Fix PR gdb/19250: ptrace prototype is not detected properly in C++ mode
[external/binutils.git] / gdb / gdbserver / ChangeLog
1 2016-04-18  Pedro Alves  <palves@redhat.com>
2
3         * configure: Regenerate.
4
5 2016-04-13  Antoine Tremblay  <antoine.tremblay@ericsson.com>
6
7         * linux-aarch64-low.c (aarch64_emit_add): Switch x1 and x0.
8         (aarch64_emit_sub): Likewise.
9
10 2016-04-12  Pedro Alves  <palves@redhat.com>
11
12         * utils.c (prepare_to_throw_exception): Delete.
13
14 2016-04-05  Simon Marchi  <simon.marchi@ericsson.com>
15
16         * Makefile.in ($(IPA_LIB)): Set SONAME of the IPA lib.
17
18 2016-04-05  Marcin Kościelnicki  <koriakin@0x04.net>
19
20         * tracepoint.c (getauxval): Move to #ifdef IN_PROCESS_AGENT.
21
22 2016-04-03  Marcin Kościelnicki  <koriakin@0x04.net>
23
24         * linux-aarch64-ipa.c: Add <elf.h> include.
25         * linux-ppc-ipa.c: Add <elf.h> include.
26         * linux-s390-ipa.c: Add <elf.h> include.
27
28 2016-03-31  Marcin Kościelnicki  <koriakin@0x04.net>
29
30         * tracepoint.c (gdb_collect_ptr): Remove const qualifier.
31         (get_raw_reg_ptr): Likewise.
32         (get_trace_state_variable_value_ptr): Likewise.
33         (set_trace_state_variable_value_ptr): Likewise.
34         (initialize_tracepoint): Cast alloc_jump_pad_buffer result to
35         char *.
36
37 2016-03-31  Wei-cheng Wang  <cole945@gmail.com>
38             Marcin Kościelnicki  <koriakin@0x04.net>
39
40         PR/17221
41         * linux-ppc-low.c (emit_insns): New function.
42         (__EMIT_ASM, _EMIT_ASM, EMIT_ASM): New macros.
43         (ppc_emit_prologue): New function.
44         (ppc_emit_epilogue): New function.
45         (ppc_emit_add): New function.
46         (ppc_emit_sub): New function.
47         (ppc_emit_mul): New function.
48         (ppc_emit_lsh): New function.
49         (ppc_emit_rsh_signed): New function.
50         (ppc_emit_rsh_unsigned): New function.
51         (ppc_emit_ext): New function.
52         (ppc_emit_zero_ext): New function.
53         (ppc_emit_log_not): New function.
54         (ppc_emit_bit_and): New function.
55         (ppc_emit_bit_or): New function.
56         (ppc_emit_bit_xor): New function.
57         (ppc_emit_bit_not): New function.
58         (ppc_emit_equal): New function.
59         (ppc_emit_less_signed): New function.
60         (ppc_emit_less_unsigned): New function.
61         (ppc_emit_ref): New function.
62         (ppc_emit_const): New function.
63         (ppc_emit_reg): New function.
64         (ppc_emit_pop): New function.
65         (ppc_emit_stack_flush): New function.
66         (ppc_emit_swap): New function.
67         (ppc_emit_stack_adjust): New function.
68         (ppc_emit_call): New function.
69         (ppc_emit_int_call_1): New function.
70         (ppc_emit_void_call_2): New function.
71         (ppc_emit_if_goto): New function.
72         (ppc_emit_goto): New function.
73         (ppc_emit_eq_goto): New function.
74         (ppc_emit_ne_goto): New function.
75         (ppc_emit_lt_goto): New function.
76         (ppc_emit_le_goto): New function.
77         (ppc_emit_gt_goto): New function.
78         (ppc_emit_ge_goto): New function.
79         (ppc_write_goto_address): New function.
80         (ppc_emit_ops_impl): New static variable.
81         (ppc64v1_emit_prologue): New function.
82         (ppc64v2_emit_prologue): New function.
83         (ppc64_emit_epilogue): New function.
84         (ppc64_emit_add): New function.
85         (ppc64_emit_sub): New function.
86         (ppc64_emit_mul): New function.
87         (ppc64_emit_lsh): New function.
88         (ppc64_emit_rsh_signed): New function.
89         (ppc64_emit_rsh_unsigned): New function.
90         (ppc64_emit_ext): New function.
91         (ppc64_emit_zero_ext): New function.
92         (ppc64_emit_log_not): New function.
93         (ppc64_emit_bit_and): New function.
94         (ppc64_emit_bit_or): New function.
95         (ppc64_emit_bit_xor): New function.
96         (ppc64_emit_bit_not): New function.
97         (ppc64_emit_equal): New function.
98         (ppc64_emit_less_signed): New function.
99         (ppc64_emit_less_unsigned): New function.
100         (ppc64_emit_ref): New function.
101         (ppc64_emit_const): New function.
102         (ppc64v1_emit_reg): New function.
103         (ppc64v2_emit_reg): New function.
104         (ppc64_emit_pop): New function.
105         (ppc64_emit_stack_flush): New function.
106         (ppc64_emit_swap): New function.
107         (ppc64v1_emit_call): New function.
108         (ppc64v2_emit_call): New function.
109         (ppc64v1_emit_int_call_1): New function.
110         (ppc64v2_emit_int_call_1): New function.
111         (ppc64v1_emit_void_call_2): New function.
112         (ppc64v2_emit_void_call_2): New function.
113         (ppc64_emit_if_goto): New function.
114         (ppc64_emit_eq_goto): New function.
115         (ppc64_emit_ne_goto): New function.
116         (ppc64_emit_lt_goto): New function.
117         (ppc64_emit_le_goto): New function.
118         (ppc64_emit_gt_goto): New function.
119         (ppc64_emit_ge_goto): New function.
120         (ppc64v1_emit_ops_impl): New static variable.
121         (ppc64v2_emit_ops_impl): New static variable.
122         (ppc_emit_ops): New function.
123         (linux_low_target): Wire in ppc_emit_ops.
124
125 2016-03-31  Wei-cheng Wang  <cole945@gmail.com>
126             Marcin Kościelnicki  <koriakin@0x04.net>
127
128         PR/17221
129         * Makefile.in: Add powerpc-*-ipa.o
130         * configure.srv: Add ipa_obj for powerpc*-linux.
131         * linux-ppc-ipa.c: New file.
132         * linux-ppc-low.c: Added linux-ppc-tdesc.h, ax.h, tracepoint.h
133         includes.
134         (PPC_FIELD): New macro.
135         (PPC_SEXT): New macro.
136         (PPC_OP6): New macro.
137         (PPC_BO): New macro.
138         (PPC_LI): New macro.
139         (PPC_BD): New macro.
140         (init_registers_*): Move prototype to linux-ppc-tdesc.h.
141         (tdesc_*): Move declaration to linux-ppc-tdesc.h.
142         (ppc_get_hwcap): Rename to ppc_get_auxv and add type parameter.
143         (ppc_get_thread_area): New function.
144         (is_elfv2_inferior): New function.
145         (gen_ds_form): New function.
146         (GEN_STD): New macro.
147         (GEN_STDU): New macro.
148         (GEN_LD): New macro.
149         (GEN_LDU): New macro.
150         (gen_d_form): New function.
151         (GEN_ADDI): New macro.
152         (GEN_ADDIS): New macro.
153         (GEN_LI): New macro.
154         (GEN_LIS): New macro.
155         (GEN_ORI): New macro.
156         (GEN_ORIS): New macro.
157         (GEN_LWZ): New macro.
158         (GEN_STW): New macro.
159         (GEN_STWU): New macro.
160         (gen_xfx_form): New function.
161         (GEN_MFSPR): New macro.
162         (GEN_MTSPR): New macro.
163         (GEN_MFCR): New macro.
164         (GEN_MTCR): New macro.
165         (GEN_SYNC): New macro.
166         (GEN_LWSYNC): New macro.
167         (gen_x_form): New function.
168         (GEN_OR): New macro.
169         (GEN_MR): New macro.
170         (GEN_LWARX): New macro.
171         (GEN_STWCX): New macro.
172         (GEN_CMPW): New macro.
173         (gen_md_form): New function.
174         (GEN_RLDICL): New macro.
175         (GEN_RLDICR): New macro.
176         (gen_i_form): New function.
177         (GEN_B): New macro.
178         (GEN_BL): New macro.
179         (gen_b_form): New function.
180         (GEN_BNE): New macro.
181         (GEN_LOAD): New macro.
182         (GEN_STORE): New macro.
183         (gen_limm): New function.
184         (gen_atomic_xchg): New function.
185         (gen_call): New function.
186         (ppc_relocate_instruction): New function.
187         (ppc_install_fast_tracepoint_jump_pad): New function.
188         (ppc_get_min_fast_tracepoint_insn_len): New function.
189         (ppc_get_ipa_tdesc_idx): New function.
190         (the_low_target): Wire in the new functions.
191         (initialize_low_arch) [!__powerpc64__]: Don'it initialize 64-bit
192         tdescs.
193         * linux-ppc-tdesc.h: New file.
194
195 2016-03-31  Marcin Kościelnicki  <koriakin@0x04.net>
196
197         * linux-aarch64-ipa.c: Add <sys/mman.h> and <sys/auxv.h> includes.
198         (alloc_jump_pad_buffer): New function.
199         * linux-amd64-ipa.c: Add <sys/mman.h> include.
200         (alloc_jump_pad_buffer): New function.
201         * linux-i386-ipa.c (alloc_jump_pad_buffer): New function.
202         * linux-s390-ipa.c: Add <sys/mman.h> and <sys/auxv.h> includes.
203         (alloc_jump_pad_buffer): New function.
204         * tracepoint.c (getauxval) [!HAVE_GETAUXVAL]: New function.
205         (initialize_tracepoint): Delegate to alloc_jump_pad_buffer.
206         * tracepoint.h (alloc_jump_pad_buffer): New prototype.
207         (getauxval) [!HAVE_GETAUXVAL]: New prototype.
208
209 2016-03-30  Marcin Kościelnicki  <koriakin@0x04.net>
210
211         * linux-aarch64-ipa.c: Rename gdb_agent_get_raw_reg to get_raw_reg.
212         * linux-amd64-ipa.c: Likewise.
213         * linux-i386-ipa.c: Likewise.
214         * linux-s390-ipa.c: Likewise.
215         * tracepoint.c: IPA-export gdb_collect_ptr instead of gdb_collect,
216         ditto for get_raw_reg_ptr, get_trace_state_variable_value_ptr,
217         set_trace_state_variable_value_ptr.
218         (struct ipa_sym_addresses): Likewise.
219         (symbol_list): Likewise.
220         (install_fast_tracepoint): Dereference gdb_collect_ptr instead of
221         accessing gdb_collect directly.
222         (gdb_collect_ptr_type): New typedef.
223         (get_raw_reg_ptr_type): New typedef.
224         (get_trace_state_variable_value_ptr_type): New typedef.
225         (set_trace_state_variable_value_ptr_type): New typedef.
226         (gdb_collect_ptr): New global.
227         (get_raw_reg_ptr): New global.
228         (get_trace_state_variable_value_ptr): New global.
229         (set_trace_state_variable_value_ptr): New global.
230         (get_raw_reg_func_addr): Dereference get_raw_reg_ptr instead of
231         accessing get_raw_reg directly.
232         (get_get_tsv_func_addr): Likewise for
233         get_trace_state_variable_value_ptr.
234         (get_set_tsv_func_addr): Likewise for
235         set_trace_state_variable_value_ptr.
236         * tracepoint.h: Rename gdb_agent_get_raw_reg to get_raw_reg.
237
238 2016-03-30  Simon Marchi  <simon.marchi@ericsson.com>
239
240         * tracepoint.c (cmd_qtenable_disable): Remove whitespace.
241
242 2016-03-30  Marcin Kościelnicki  <koriakin@0x04.net>
243
244         * remote-utils.c (look_up_one_symbol): Remove own_buf, handle 'v'
245         packets.
246         (relocate_instruction): Remove own_buf.
247         * server.c (own_buf): Make global.
248         (handle_v_requests): Make global.
249         * server.h (own_buf): New declaration.
250         (handle_v_requests): New prototype.
251
252 2016-03-29  Marcin Kościelnicki  <koriakin@0x04.net>
253
254         PR 18377
255         * linux-s390-low.c (add_insns): New function.
256         (s390_emit_prologue): New function.
257         (s390_emit_epilogue): New function.
258         (s390_emit_add): New function.
259         (s390_emit_sub): New function.
260         (s390_emit_mul): New function.
261         (s390_emit_lsh): New function.
262         (s390_emit_rsh_signed): New function.
263         (s390_emit_rsh_unsigned): New function.
264         (s390_emit_ext): New function.
265         (s390_emit_log_not): New function.
266         (s390_emit_bit_and): New function.
267         (s390_emit_bit_or): New function.
268         (s390_emit_bit_xor): New function.
269         (s390_emit_bit_not): New function.
270         (s390_emit_equal): New function.
271         (s390_emit_less_signed): New function.
272         (s390_emit_less_unsigned): New function.
273         (s390_emit_ref): New function.
274         (s390_emit_if_goto): New function.
275         (s390_emit_goto): New function.
276         (s390_write_goto_address): New function.
277         (s390_emit_litpool): New function.
278         (s390_emit_const): New function.
279         (s390_emit_call): New function.
280         (s390_emit_reg): New function.
281         (s390_emit_pop): New function.
282         (s390_emit_stack_flush): New function.
283         (s390_emit_zero_ext): New function.
284         (s390_emit_swap): New function.
285         (s390_emit_stack_adjust): New function.
286         (s390_emit_set_r2): New function.
287         (s390_emit_int_call_1): New function.
288         (s390_emit_void_call_2): New function.
289         (s390_emit_eq_goto): New function.
290         (s390_emit_ne_goto): New function.
291         (s390_emit_lt_goto): New function.
292         (s390_emit_le_goto): New function.
293         (s390_emit_gt_goto): New function.
294         (s390_emit_ge_goto): New function.
295         (s390x_emit_prologue): New function.
296         (s390x_emit_epilogue): New function.
297         (s390x_emit_add): New function.
298         (s390x_emit_sub): New function.
299         (s390x_emit_mul): New function.
300         (s390x_emit_lsh): New function.
301         (s390x_emit_rsh_signed): New function.
302         (s390x_emit_rsh_unsigned): New function.
303         (s390x_emit_ext): New function.
304         (s390x_emit_log_not): New function.
305         (s390x_emit_bit_and): New function.
306         (s390x_emit_bit_or): New function.
307         (s390x_emit_bit_xor): New function.
308         (s390x_emit_bit_not): New function.
309         (s390x_emit_equal): New function.
310         (s390x_emit_less_signed): New function.
311         (s390x_emit_less_unsigned): New function.
312         (s390x_emit_ref): New function.
313         (s390x_emit_if_goto): New function.
314         (s390x_emit_const): New function.
315         (s390x_emit_call): New function.
316         (s390x_emit_reg): New function.
317         (s390x_emit_pop): New function.
318         (s390x_emit_stack_flush): New function.
319         (s390x_emit_zero_ext): New function.
320         (s390x_emit_swap): New function.
321         (s390x_emit_stack_adjust): New function.
322         (s390x_emit_int_call_1): New function.
323         (s390x_emit_void_call_2): New function.
324         (s390x_emit_eq_goto): New function.
325         (s390x_emit_ne_goto): New function.
326         (s390x_emit_lt_goto): New function.
327         (s390x_emit_le_goto): New function.
328         (s390x_emit_gt_goto): New function.
329         (s390x_emit_ge_goto): New function.
330         (s390_emit_ops): New function.
331         (struct linux_target_ops): Fill in emit_ops hook.
332
333 2016-03-29  Marcin Kościelnicki  <koriakin@0x04.net>
334
335         PR 18377
336         * Makefile.in: Add s390 IPA files.
337         * configure.srv: Build IPA for s390.
338         * linux-s390-ipa.c: New file.
339         * linux-s390-low.c: New includes - inttypes.h and linux-s390-tdesc.h.
340         (init_registers_s390_linux32): Move declaration to linux-s390-tdesc.h.
341         (tdesc_s390_linux32): Likewise.
342         (init_registers_s390_linux32v1): Likewise.
343         (tdesc_s390_linux32v1): Likewise.
344         (init_registers_s390_linux32v2): Likewise.
345         (tdesc_s390_linux32v2): Likewise.
346         (init_registers_s390_linux64): Likewise.
347         (tdesc_s390_linux64): Likewise.
348         (init_registers_s390_linux64v1): Likewise.
349         (tdesc_s390_linux64v1): Likewise.
350         (init_registers_s390_linux64v2): Likewise.
351         (tdesc_s390_linux64v2): Likewise.
352         (init_registers_s390_te_linux64): Likewise.
353         (tdesc_s390_te_linux64): Likewise.
354         (init_registers_s390_vx_linux64): Likewise.
355         (tdesc_s390_vx_linux64): Likewise.
356         (init_registers_s390_tevx_linux64): Likewise.
357         (tdesc_s390_tevx_linux64): Likewise.
358         (init_registers_s390x_linux64): Likewise.
359         (tdesc_s390x_linux64): Likewise.
360         (init_registers_s390x_linux64v1): Likewise.
361         (tdesc_s390x_linux64v1): Likewise.
362         (init_registers_s390x_linux64v2): Likewise.
363         (tdesc_s390x_linux64v2): Likewise.
364         (init_registers_s390x_te_linux64): Likewise.
365         (tdesc_s390x_te_linux64): Likewise.
366         (init_registers_s390x_vx_linux64): Likewise.
367         (tdesc_s390x_vx_linux64): Likewise.
368         (init_registers_s390x_tevx_linux64): Likewise.
369         (tdesc_s390x_tevx_linux64): Likewise.
370         (have_hwcap_s390_vx): New static variable.
371         (s390_arch_setup): Fill have_hwcap_s390_vx.
372         (s390_get_thread_area): New function.
373         (s390_ft_entry_gpr_esa): New const.
374         (s390_ft_entry_gpr_zarch): New const.
375         (s390_ft_entry_misc): New const.
376         (s390_ft_entry_fr): New const.
377         (s390_ft_entry_vr): New const.
378         (s390_ft_main_31): New const.
379         (s390_ft_main_64): New const.
380         (s390_ft_exit_fr): New const.
381         (s390_ft_exit_vr): New const.
382         (s390_ft_exit_misc): New const.
383         (s390_ft_exit_gpr_esa): New const.
384         (s390_ft_exit_gpr_zarch): New const.
385         (append_insns): New function.
386         (s390_relocate_instruction): New function.
387         (s390_install_fast_tracepoint_jump_pad): New function.
388         (s390_get_min_fast_tracepoint_insn_len): New function.
389         (s390_get_ipa_tdesc_idx): New function.
390         (struct linux_target_ops): Wire in the above functions.
391         (initialize_low_arch) [!__s390x__]: Don't initialize s390x tdescs.
392         * linux-s390-tdesc.h: New file.
393
394 2016-03-29  Marcin Kościelnicki  <koriakin@0x04.net>
395
396         * linux-s390-low.c (s390_supports_tracepoints): New function.
397         (struct linux_target_ops): Fill supports_tracepoints hook.
398
399 2016-03-18  Yao Qi  <yao.qi@linaro.org>
400
401         * linux-low.c (lwp_signal_can_be_delivered): New function.
402         (linux_resume_one_lwp_throw): Use lwp_signal_can_be_delivered.
403
404 2016-03-18  Yao Qi  <yao.qi@linaro.org>
405
406         * linux-low.c (linux_resume_one_lwp_throw): Set 'signal' to
407         0 if signal is enqueued.  Remove 'signal' from one debugging
408         message.  Move one debugging message to some lines below.
409         Remove code setting 'signal' to 0.
410
411 2016-03-18  Yao Qi  <yao.qi@linaro.org>
412
413         * linux-low.c (linux_low_filter_event): Remove redundant
414         WIFSTOPPED check together with linux_wstatus_maybe_breakpoint.
415
416 2016-03-09  Marcin Kościelnicki  <koriakin@0x04.net>
417
418         * linux-ppc-low.c (ppc_supports_tracepoints): New function.
419         (struct linux_target_ops): Wire in the above.
420
421 2016-03-03  Yao Qi  <yao.qi@linaro.org>
422
423         * linux-low.c: Update comments to start_step_over.
424
425 2016-03-03  Yao Qi  <yao.qi@linaro.org>
426
427         PR server/19736
428         * linux-low.c (handle_extended_wait): Set child suspended
429         if event_lwp->bp_reinsert isn't zero.
430
431 2016-03-02  Yao Qi  <yao.qi@linaro.org>
432
433         * linux-low.c (linux_resume_one_lwp_throw): Replace code with
434         enqueue_pending_signal.
435
436 2016-03-02  Marcin Kościelnicki  <koriakin@0x04.net>
437
438         * tracepoint.c (cmd_qtstart): Only set ipa_tdesc_idx if agent
439         is actually loaded.
440
441 2016-02-25  Marcin Kościelnicki  <koriakin@0x04.net>
442
443         * linux-s390-low.c (s390_num_regs_3264): Define on 31-bit too.
444         (s390_regmap_3264) [!__s390x__]: New global.
445         (s390_collect_ptrace_register): Skip map entries containing -1.
446         (s390_supply_ptrace_register): Ditto.
447         (s390_fill_gprs_high): New function.
448         (s390_store_gprs_high): New function.
449         (s390_regsets): Add NT_S390_HIGH_GPRS.
450         (s390_get_hwcap): Enable on 31-bit.
451         (have_hwcap_s390_high_gprs): Enable on 31-bit.
452         (s390_arch_setup): Enable detection of high GPRs, TDB, VX on 31-bit.
453         Detect NT_S390_HIGH_GPRS.
454         (s390_usrregs_info_3264): Enable on 31-bit.
455         (s390_regs_info): Enable regs_info_3264 on 31-bit.
456         (initialize_low_arch): Initialize s390_regsets_info_3264 on 31-bit.
457
458 2016-02-25  Marcin Kościelnicki  <koriakin@0x04.net>
459
460         PR gdb/13808
461         * Makefile.in: Add i386-*-linux-ipa.o and amd64-*-linux-ipa.o.
462         * configure.srv: Ditto.
463         * linux-aarch64-ipa.c (get_ipa_tdesc): New function.
464         (initialize_low_tracepoint): Remove ipa_tdesc assignment.
465         * linux-amd64-ipa.c: Add "linux-x86-tdesc.h" include.
466         (init_registers_amd64_linux): Remove prototype.
467         (tdesc_amd64_linux): Remove declaration.
468         (get_ipa_tdesc): New function.
469         (initialize_low_tracepoint): Remove ipa_tdesc assignment,
470         initialize remaining tdescs.
471         * linux-i386-ipa.c: Add "linux-x86-tdesc.h" include.
472         (init_registers_i386_linux): Remove prototype.
473         (tdesc_i386_linux): Remove declaration.
474         (get_ipa_tdesc): New function.
475         (initialize_low_tracepoint): Remove ipa_tdesc assignment,
476         initialize remaining tdescs.
477         * linux-low.c (linux_get_ipa_tdesc_idx): New function.
478         (linux_target_ops): wire in linux_get_ipa_tdesc_idx.
479         * linux-low.h (struct linux_target_ops): Add get_ipa_tdesc_idx.
480         * linux-x86-low.c: Move tdesc declarations to linux-x86-tdesc.h.
481         (x86_get_ipa_tdesc_idx): New function.
482         (the_low_target): Wire in x86_get_ipa_tdesc_idx.
483         * linux-x86-tdesc.h: New file.
484         * target.h (struct target_ops): Add get_ipa_tdesc_idx.
485         (target_get_ipa_tdesc_idx): New macro.
486         * tracepoint.c (ipa_tdesc_idx): New macro.
487         (struct ipa_sym_addresses): Add addr_ipa_tdesc_idx.
488         (symbol_list): Add ipa_tdesc_idx.
489         (cmd_qtstart): Write ipa_tdesc_idx in the target.
490         (ipa_tdesc): Remove.
491         (ipa_tdesc_idx): New variable.
492         (get_context_regcache): Use get_ipa_tdesc.
493         (gdb_collect): Ditto.
494         (gdb_probe): Ditto.
495         * tracepoint.h (get_ipa_tdesc): New prototype.
496         (ipa_tdesc): Remove.
497
498 2016-02-24  Pedro Alves  <palves@redhat.com>
499
500         * linux-low.c (check_stopped_by_breakpoint): Rename to ...
501         (save_stop_reason): ... this.  Use GDB_ARCH_IS_TRAP_HWBKPT and
502         handle ambiguous GDB_ARCH_IS_TRAP_BRKPT / GDB_ARCH_IS_TRAP_HWBKPT.
503         Factor out common code between the USE_SIGTRAP_SIGINFO and
504         !USE_SIGTRAP_SIGINFO blocks.
505         (linux_low_filter_event): Call save_stop_reason instead of
506         check_stopped_by_breakpoint and check_stopped_by_watchpoint.
507         Update comments.
508         (linux_wait_1): Update comments.
509
510 2016-02-24  Wei-cheng Wang  <cole945@gmail.com>
511
512         * linux-ppc-low.c (ppc_supports_z_point_type): New function:
513         (ppc_insert_point, ppc_remove_point): Insert/remove z-packet breakpoints.
514         (ppc64_emit_ops_vector): Add target ops - ppc_supports_z_point_type,
515         ppc_insert_point, ppc_remove_point.
516
517 2016-02-17  Marcin Kościelnicki  <koriakin@0x04.net>
518
519         * linux-s390-low.c (s390_supports_z_point_type): New function.
520         (struct linux_target_ops): Wire s390_supports_z_point_type in.
521
522 2016-02-16  Yao Qi  <yao.qi@linaro.org>
523
524         * linux-arm-low.c (get_next_pcs_syscall_next_pc): Remove argument
525         PC.  Get pc from regcache_read_pc.
526
527 2016-02-12  Yao Qi  <yao.qi@linaro.org>
528
529         * linux-aarch64-low.c (aarch64_get_pc): Call linux_get_pc_64bit
530         or linux_get_pc_32bit.
531         (aarch64_set_pc): Call linux_set_pc_64bit or linux_set_pc_32bit.
532
533 2016-02-12  Yao Qi  <yao.qi@linaro.org>
534
535         * linux-arm-low.c (get_next_pcs_ops): Initialize it with
536         arm_linux_get_next_pcs_fixup.
537
538 2016-02-12  Marcin Kościelnicki  <koriakin@0x04.net>
539
540         * tracepoint.c (x_tracepoint_action_download): Change
541         write_inferior_data_ptr to write_inferior_data_pointer.
542         (cmd_qtstart): Likewise.
543         (write_inferior_data_ptr): Remove.
544         (download_agent_expr): Change write_inferior_data_ptr to
545         write_inferior_data_pointer.
546         (download_tracepoint_1): Likewise.
547         (download_tracepoint): Likewise.
548         (download_trace_state_variables): Likewise.
549
550 2016-02-11  Wei-cheng Wang  <cole945@gmail.com>
551             Marcin Kościelnicki  <koriakin@0x04.net>
552
553         * tracepoint.c (struct tracepoint_action_ops): Remove.
554         (struct tracepoint_action): Remove ops.
555         (m_tracepoint_action_download, r_tracepoint_action_download)
556         (x_tracepoint_action_download, l_tracepoint_action_download): Adjust
557         size and offset accordingly.
558         (m_tracepoint_action_ops, r_tracepoint_action_ops)
559         (x_tracepoint_action_ops, l_tracepoint_action_ops): Remove.
560         (tracepoint_action_send, tracepoint_action_download): New functions.
561         Helpers for trace action handlers.
562         (add_tracepoint_action): Remove setup actions ops.
563         (download_tracepoint_1, tracepoint_send_agent): Call helper functions.
564
565 2016-02-10  Yao Qi  <yao.qi@linaro.org>
566
567         * regcache.c (regcache_raw_read_unsigned): Clear *VAL.
568
569 2016-02-09  Simon Marchi  <simon.marchi@ericsson.com>
570
571         * configure.ac: Use AC_CONFIG_FILES instead of passing arguments
572         to AC_OUTPUT.
573         * configure: Regenerate.
574
575 2016-02-09  Simon Marchi  <simon.marchi@ericsson.com>
576
577         * linux-aarch64-low.c (aarch64_linux_siginfo_fixup): Change
578         void * to gdb_byte *.
579         * linux-low.c (siginfo_fixup): Likewise.
580         (linux_xfer_siginfo): Likewise.
581         * linux-low.h (struct linux_target_ops) <siginfo_fixup>:
582         Likewise.
583         * linux-x86-low.c (x86_siginfo_fixup): Likewise.
584
585 2016-02-02  Walfred Tedeschi  <walfred.tedeschi@intel.com>
586
587         * configure.srv (x86_64-*-linux*): Add amd64-linux-siginfo.o
588         to srv_tgtobj.
589         (i[34567]86-*-linux*): Add amd64-linux-siginfo.o
590         to srv_tgtobj.
591         * linux-x86-low.c [__x86_64__]: Include
592         "nat/amd64-linux-siginfo.h".
593         (compat_siginfo_from_siginfo, siginfo_from_compat_siginfo)
594         (compat_x32_siginfo_from_siginfo, siginfo_from_compat_x32_siginfo)
595         (compat_timeval, compat_sigval, compat_x32_clock, cpt_si_pid)
596         (cpt_si_uid, cpt_si_timerid, cpt_si_overrun, cpt_si_status)
597         (cpt_si_utime, cpt_si_stime, cpt_si_ptr, cpt_si_addr, cpt_si_band)
598         (cpt_si_fd, si_timerid, si_overrun): Move from
599         nat/amd64-linux-siginfo.c.
600         * Makefile.in (amd64-linux-siginfo.o:): New rule.
601
602 2016-01-28  Simon Marchi  <simon.marchi@ericsson.com>
603
604         * server.c (skip_to_semicolon):  Remove.
605         (process_point_options): Use strchrnul instead of
606         skip_to_semicolon.
607
608 2016-01-26  Yao Qi  <yao.qi@linaro.org>
609
610         * linux-arm-low.c (arm_gdbserver_get_next_pcs): Remove argument pc.
611         * linux-low.c (install_software_single_step_breakpoints): Don't
612         call regcache_read_pc.
613         * linux-low.h (struct linux_target_ops) <get_next_pcs>: Remove
614         argument pc.
615
616 2016-01-26  Yao Qi  <yao.qi@linaro.org>
617
618         * linux-low.c (install_software_single_step_breakpoints): Call
619         regcache_read_pc instead of get_pc.
620
621 2016-01-26  Yao Qi  <yao.qi@linaro.org>
622
623         * remote-utils.c (remote_close) [!USE_WIN32API]: Ignore SIGIO.
624         (unblock_async_io): Rename to ...
625         (block_unblock_async_io): ... it.  New function.
626         (enable_async_io): Don't install SIGIO handler.  Unblock it
627         instead.
628         (disable_async_io): Don't ignore SIGIO.  Block it instead.
629         (initialize_async_io): Install SIGIO handler.  Don't call
630         unblock_async_io.
631
632 2016-01-26  Yao Qi  <yao.qi@linaro.org>
633
634         * remote-utils.c (getpkt): If the buffer isn't empty, and the
635         first character is '\003', call *the_target->request_interrupt.
636
637 2016-01-25  Yao Qi  <yao.qi@linaro.org>
638
639         * remote-utils.c (new_thread_notify): Remove.
640         (dead_thread_notify): Likewise.
641         * remote-utils.h (new_thread_notify): Remove declaration.
642         (dead_thread_notify): Likewise.
643
644 2016-01-23  Marcin Kościelnicki  <koriakin@0x04.net>
645
646         * gdb.trace/pending.exp: Fix expected message on continue.
647
648 2016-01-22  Marcin Kościelnicki  <koriakin@0x04.net>
649
650         * tracepoint.c (write_inferior_data_ptr): Cast to uintptr_t, so that
651         it works properly on big-endian machines where sizeof (CORE_ADDR)
652         != sizeof (void *).
653
654 2016-01-21  Pedro Alves  <palves@redhat.com>
655
656         * Makefile.in (COMPILER_CFLAGS, CXXFLAGS): New.
657         (INTERNAL_CFLAGS_BASE): Use COMPILER_CFLAGS instead of CFLAGS.
658         * configure: Regenerate.
659
660 2016-01-21  Yao Qi  <yao.qi@linaro.org>
661
662         * linux-arm-low.c (arm_sigreturn_next_pc): Add parameter
663         is_thumb and set it according to CPSR saved on the stack.
664         (get_next_pcs_syscall_next_pc): Pass is_thumb to
665         arm_sigreturn_next_pc.
666
667 2016-01-18  Yao Qi  <yao.qi@linaro.org>
668
669         * linux-low.c (linux_set_pc_64bit): New function.
670         (linux_get_pc_64bit): New function.
671         * linux-low.h (linux_set_pc_64bit, linux_get_pc_64bit):
672         Declare.
673         * linux-sparc-low.c (debug_threads): Remove declaration.
674         (sparc_get_pc): Remove.
675         (the_low_target): Use linux_get_pc_64bit instead of
676         sparc_get_pc.
677         * linux-tile-low.c (tile_get_pc, tile_set_pc): Remove.
678         (the_low_target): Use linux_get_pc_64bit and
679         linux_set_pc_64bit.
680
681 2016-01-18  Yao Qi  <yao.qi@linaro.org>
682
683         * linux-arm-low.c (debug_threads): Remove declaration.
684         (arm_get_pc, arm_set_pc): Remove.
685         (the_low_target): Use linux_get_pc_32bit and
686         linux_set_pc_32bit.
687         * linux-bfin-low.c (bfin_get_pc, bfin_set_pc): Remove.
688         (the_low_target): Use linux_get_pc_32bit and
689         linux_set_pc_32bit.
690         * linux-cris-low.c (debug_threads): Remove declaration.
691         (cris_get_pc, cris_set_pc,): Remove.
692         (the_low_target): Use linux_get_pc_32bit and
693         linux_set_pc_32bit.
694         * linux-crisv32-low.c (debug_threads): Remove declaration.
695         (cris_get_pc, cris_set_pc): Remove.
696         (the_low_target): Use linux_get_pc_32bit and
697         linux_set_pc_32bit.
698         * linux-low.c: Include inttypes.h.
699         (linux_get_pc_32bit, linux_set_pc_32bit): New functions.
700         * linux-low.h (linux_get_pc_32bit, linux_set_pc_32bit): Declare.
701         * linux-m32r-low.c (m32r_get_pc, m32r_set_pc): Remove.
702         (the_low_target): Use linux_get_pc_32bit and
703         linux_set_pc_32bit.
704         * linux-m68k-low.c (m68k_get_pc, m68k_set_pc): Remove.
705         (the_low_target): Use linux_get_pc_32bit and
706         linux_set_pc_32bit.
707         * linux-nios2-low.c (nios2_get_pc, nios2_set_pc): Remove.
708         (the_low_target): Use linux_get_pc_32bit and
709         linux_set_pc_32bit.
710         * linux-sh-low.c (sh_get_pc, sh_set_pc): Remove.
711         (the_low_target): Use linux_get_pc_32bit and
712         linux_set_pc_32bit.
713         * linux-xtensa-low.c (xtensa_get_pc, xtensa_set_pc): Remove.
714         (the_low_target): Use linux_get_pc_32bit and
715         linux_set_pc_32bit.
716
717 2016-01-18  Gary Benson  <gbenson@redhat.com>
718
719         * configure.ac (AC_FUNC_FORK): New check.
720         * config.in: Regenerate.
721         * configure: Likewise.
722
723 2016-01-14  Yao Qi  <yao.qi@linaro.org>
724
725         * linux-aarch32-low.c (thumb2_breakpoint): Make it static.
726         * linux-aarch32-low.h (thumb2_breakpoint): Remove declaration.
727         * linux-arm-low.c (arm_gdbserver_get_next_pcs): Pass 1 to
728         arm_get_next_pcs_ctor.
729
730 2016-01-12  Josh Stone  <jistone@redhat.com>
731             Philippe Waroquiers  <philippe.waroquiers@skynet.be>
732
733         * inferiors.h: Include "gdb_vecs.h".
734         (struct process_info): Add syscalls_to_catch.
735         * inferiors.c (remove_process): Free syscalls_to_catch.
736         * remote-utils.c (prepare_resume_reply): Report syscall_entry and
737         syscall_return stops.
738         * server.h (UNKNOWN_SYSCALL, ANY_SYSCALL): Define.
739         * server.c (handle_general_set): Handle QCatchSyscalls.
740         (handle_query): Report support for QCatchSyscalls.
741         * target.h (struct target_ops): Add supports_catch_syscall.
742         (target_supports_catch_syscall): New macro.
743         * linux-low.h (struct linux_target_ops): Add get_syscall_trapinfo.
744         (struct lwp_info): Add syscall_state.
745         * linux-low.c (handle_extended_wait): Mark syscall_state as an entry.
746         Maintain syscall_state and syscalls_to_catch across exec.
747         (get_syscall_trapinfo): New function, proxy to the_low_target.
748         (linux_low_ptrace_options): Enable PTRACE_O_TRACESYSGOOD.
749         (linux_low_filter_event): Toggle syscall_state entry/return for
750         syscall traps, and set it ignored for all others.
751         (gdb_catching_syscalls_p): New function.
752         (gdb_catch_this_syscall_p): New function.
753         (linux_wait_1): Handle SYSCALL_SIGTRAP.
754         (linux_resume_one_lwp_throw): Add PTRACE_SYSCALL possibility.
755         (linux_supports_catch_syscall): New function.
756         (linux_target_ops): Install it.
757         * linux-x86-low.c (x86_get_syscall_trapinfo): New function.
758         (the_low_target): Install it.
759
760 2016-01-12  Mike Frysinger  <vapier@gentoo.org>
761
762         * acinclude.m4: Include new ../warning.m4 file.
763         * configure: Regenerated.
764         * configure.ac: Replace all warning logic with AM_GDB_WARNINGS.
765
766 2016-01-12  Mike Frysinger  <vapier@gentoo.org>
767
768         * ax.c (is_goto_target): Mark static.
769         * linux-low.c (register_addr): Likewise.
770         (linux_fetch_registers, linux_store_registers): Likewise.
771         * mem-break.c (any_persistent_commands): Fix old prototype.
772         (add_commands_to_breakpoint): Mark static.
773         * regcache.c (find_register_by_name): Delete unused func.
774         * remote-utils.c (hex_or_minus_one): Mark static.
775         * server.c (monitor_show_help): Mark static.
776         (handle_query, handle_v_cont, handle_v_attach, handle_v_kill,
777         handle_v_requests): Likewise.
778
779 2016-01-12  Pedro Alves  <palves@redhat.com>
780
781         Remove use of the registered trademark symbol throughout.
782
783 2016-01-08  Yao Qi  <yao.qi@linaro.org>
784
785         * remote-utils.c (getpkt): If c is '\003', call target hook
786         request_interrupt.
787
788 2016-01-06  Yao Qi  <yao.qi@linaro.org>
789
790         * linux-aarch32-low.h (arm_abi_breakpoint): Move to
791         linux-aarch32-low.c.
792         (arm_eabi_breakpoint, arm_breakpoint): Likewise.
793         (arm_breakpoint_len, thumb_breakpoint_len): Likewise.
794         (thumb2_breakpoint, thumb2_breakpoint_len): Likewise.
795         (thumb2_breakpoint): Declare.
796         * linux-aarch32-low.c (arm_abi_breakpoint): Moved from
797         linux-aarch32-low.h.
798         (arm_eabi_breakpoint, arm_breakpoint): Likewise.
799         (arm_breakpoint_len, thumb_breakpoint_len): Likewise.
800         (thumb2_breakpoint, thumb2_breakpoint_len): Likewise.
801
802 2016-01-01  Joel Brobecker  <brobecker@adacore.com>
803
804         * gdbreplay.c (gdbreplay_version): Change copyright year in
805         version message.
806         * server.c (gdbserver_version): Likewise.
807
808 2015-12-28  Patrick Palka  <patrick@parcs.ath.cx>
809
810         * server.c (crc32_table): Delete.
811         (crc32): Use libiberty's xcrc32 function.
812
813 2015-12-22  Joel Brobecker  <brobecker@adacore.com>
814
815         * lynx-low.c (lynx_delete_thread_callback): New function.
816         (lynx_mourn): Properly delete our process and all of its
817         threads.  Remove call to clear_inferiors.
818
819 2015-12-22  Joel Brobecker  <brobecker@adacore.com>
820
821         * target.c (thread_search_callback): Add check that
822         the thread_stopped target callback is not NULL before
823         calling it.
824
825 2015-12-21  Yao Qi  <yao.qi@linaro.org>
826
827         * linux-aarch32-low.h [__aarch64__]: Use arm_abi_breakpoint
828         arm breakpoint.
829
830 2015-12-18  Antoine Tremblay  <antoine.tremblay@ericsson.com>
831
832         * server.c (handle_query): Call target_supports_software_single_step.
833
834 2015-12-18  Antoine Tremblay  <antoine.tremblay@ericsson.com>
835
836         * linux-low.c (single_step): New function.
837         (linux_resume_one_lwp_throw): Call single_step.
838         (start_step_over): Likewise.
839
840 2015-12-18  Antoine Tremblay  <antoine.tremblay@ericsson.com>
841
842         * Makefile.in (SFILES): Append arch/arm-linux.c,
843         arch/arm-get-next-pcs.c.
844         (arm-linux.o): New rule.
845         (arm-get-next-pcs.o): New rule.
846         * configure.srv (arm*-*-linux*): Add arm-get-next-pcs.o,
847         arm-linux.o.
848         * linux-aarch32-low.c (arm_abi_breakpoint): Remove macro.  Moved
849         to linux-aarch32-low.c.
850         (arm_eabi_breakpoint, arm_breakpoint): Likewise.
851         (arm_breakpoint_len, thumb_breakpoint): Likewise.
852         (thumb_breakpoint_len, thumb2_breakpoint): Likewise.
853         (thumb2_breakpoint_len): Likewise.
854         (arm_is_thumb_mode): Make non-static.
855         * linux-aarch32-low.h (arm_abi_breakpoint): New macro.  Moved
856         from linux-aarch32-low.c.
857         (arm_eabi_breakpoint, arm_breakpoint): Likewise.
858         (arm_breakpoint_len, thumb_breakpoint): Likewise.
859         (thumb_breakpoint_len, thumb2_breakpoint): Likewise.
860         (thumb2_breakpoint_len): Likewise.
861         (arm_is_thumb_mode): New declaration.
862         * linux-arm-low.c: Include arch/arm-linux.h
863         aarch/arm-get-next-pcs.h, sys/syscall.h.
864         (get_next_pcs_ops): New struct.
865         (get_next_pcs_addr_bits_remove): New function.
866         (get_next_pcs_is_thumb): New function.
867         (get_next_pcs_read_memory_unsigned_integer): Likewise.
868         (arm_sigreturn_next_pc): Likewise.
869         (get_next_pcs_syscall_next_pc): Likewise.
870         (arm_gdbserver_get_next_pcs): Likewise.
871         (struct linux_target_ops) <arm_gdbserver_get_next_pcs>:
872         Initialize.
873         * linux-low.h: Move CORE_ADDR vector definition to gdb_vecs.h.
874         * server.h: Include gdb_vecs.h.
875
876 2015-12-18  Antoine Tremblay  <antoine.tremblay@ericsson.com>
877
878         * Makefile.in (SFILES): Append common/common-regcache.c.
879         (OBS): Append common-regcache.o.
880         (common-regcache.o): New rule.
881         * regcache.c (init_register_cache): Initialize cache to
882         REG_UNAVAILABLE.
883         (regcache_raw_read_unsigned): New function.
884         * regcache.h (REG_UNAVAILABLE, REG_VALID): Replaced by shared
885         register_status enum.
886
887 2015-12-18  Antoine Tremblay  <antoine.tremblay@ericsson.com>
888
889         * linux-aarch64-low.c (the_low_targets): Rename
890         breakpoint_reinsert_addr to get_next_pcs.
891         * linux-arm-low.c (the_low_targets): Likewise.
892         * linux-bfin-low.c (the_low_targets): Likewise.
893         * linux-cris-low.c (the_low_targets): Likewise.
894         * linux-crisv32-low.c (the_low_targets): Likewise.
895         * linux-low.c (can_software_single_step): Likewise.
896         (install_software_single_step_breakpoints): New function.
897         (start_step_over): Use install_software_single_step_breakpoints.
898         * linux-low.h: New CORE_ADDR vector.
899         (struct linux_target_ops) Rename breakpoint_reinsert_addr to
900         get_next_pcs.
901         * linux-mips-low.c (the_low_targets): Likewise.
902         * linux-nios2-low.c (the_low_targets): Likewise.
903         * linux-sparc-low.c (the_low_targets): Likewise.
904
905 2015-12-17  Pedro Alves  <palves@redhat.com>
906
907         * linux-low.c (linux_kill_one_lwp): Remove references to
908         LinuxThreads.
909         (kill_lwp): Remove HAVE_TKILL_SYSCALL check.  No longer fall back
910         to 'kill'.
911         (linux_init_signals): Delete.
912         (initialize_low): Adjust.
913         * thread-db.c (thread_db_init): Remove LinuxThreads reference.
914
915 2015-12-16  Pedro Alves  <palves@redhat.com>
916
917         * configure.ac (compiler warning flags): When testing a
918         -Wno-foo option, check whether -Wfoo works instead.
919         * configure: Regenerate.
920
921 2015-12-11  Don Breazeal  <donb@codesourcery.com>
922
923         * server.c (process_serial_event): Don't exit from gdbserver
924         in remote mode if there are still active inferiors.
925
926 2015-12-11  Yao Qi  <yao.qi@linaro.org>
927
928         * linux-aarch64-low.c (aarch64_breakpoint_at): Call
929         arm_breakpoint_at if the process is 32-bit.
930
931 2015-12-11  Yao Qi  <yao.qi@linaro.org>
932
933         * linux-aarch32-low.c [__aarch64__]: Use arm_abi_breakpoint
934         arm breakpoint.
935
936 2015-12-07  Yao Qi  <yao.qi@linaro.org>
937
938         * configure.srv: Append arm.o to srv_tgtobj for
939         aarch64*-*-linux* target.
940         * linux-aarch32-low.c (arm_abi_breakpoint): New macro.  Moved
941         from linux-arm-low.c.
942         (arm_eabi_breakpoint, arm_breakpoint): Likewise.
943         (arm_breakpoint_len, thumb_breakpoint): Likewise.
944         (thumb_breakpoint_len, thumb2_breakpoint): Likewise.
945         (thumb2_breakpoint_len): Likewise.
946         (arm_is_thumb_mode, arm_breakpoint_at): Likewise.
947         (arm_breakpoint_kinds): Likewise.
948         (arm_breakpoint_kind_from_pc): Likewise.
949         (arm_sw_breakpoint_from_kind): Likewise.
950         (arm_breakpoint_kind_from_current_state): Likewise.
951         * linux-aarch32-low.h (arm_breakpoint_kind_from_pc): Declare.
952         (arm_sw_breakpoint_from_kind): Declare.
953         (arm_breakpoint_kind_from_current_state): Declare.
954         (arm_breakpoint_at): Declare.
955         * linux-aarch64-low.c (aarch64_sw_breakpoint_from_kind): Call
956         arm_sw_breakpoint_from_kind if process is 32-bit.
957         (aarch64_breakpoint_kind_from_pc): New function.
958         (aarch64_breakpoint_kind_from_current_state): New function.
959         (the_low_target): Initialize fields breakpoint_kind_from_pc
960         and breakpoint_kind_from_current_state.
961         * linux-arm-low.c (arm_breakpoint_kinds): Move to
962         linux-aarch32-low.c.
963         (arm_abi_breakpoint, arm_eabi_breakpoint): Likewise.
964         (arm_breakpoint, arm_breakpoint_len): Likewise.
965         (thumb_breakpoint, thumb_breakpoint_len): Likewise.
966         (thumb2_breakpoint, thumb2_breakpoint_len): Likewise.
967         (arm_is_thumb_mode): Likewise.
968         (arm_breakpoint_at): Likewise.
969         (arm_breakpoint_kind_from_pc): Likewise.
970         (arm_sw_breakpoint_from_kind): Likewise.
971         (arm_breakpoint_kind_from_current_state): Likewise.
972
973         Revert:
974         2015-08-04  Yao Qi  <yao.qi@linaro.org>
975
976         * linux-aarch64-low.c (aarch64_supports_z_point_type): Return
977         0 for Z_PACKET_SW_BP if it may be used in multi-arch debugging.
978         * server.c (extended_protocol): Remove "static".
979         * server.h (extended_protocol): Declare it.
980
981 2015-12-04  Josh Stone  <jistone@redhat.com>
982
983         * target.h (struct target_ops) <arch_setup>: Rename to ...
984         (struct target_ops) <post_create_inferior>: ... this.
985         (target_arch_setup): Rename to ...
986         (target_post_create_inferior): ... this, calling post_create_inferior.
987         * server.c (start_inferior): Update target_arch_setup calls to
988         target_post_create_inferior.
989         * linux-low.c (linux_low_ptrace_options): Forward declare.
990         (linux_arch_setup): Update its comment for general use.
991         (linux_post_create_inferior): New, run arch_setup and setup ptrace.
992         (struct linux_target_ops): Use linux_post_create_inferior.
993         * lynx-low.c (struct lynx_target_ops): Update arch_setup stub comment
994         to post_create_inferior.
995         * nto-low.c (struct nto_target_ops): Likewise.
996         * spu-low.c (struct spu_target_ops): Likewise.
997         * win32-low.c (struct win32_target_ops): Likewise.
998
999 2015-12-03  Antoine Tremblay  <antoine.tremblay@ericsson.com>
1000
1001         * linux-arm-low.c: Remove duplicate arch/arm.h include.
1002
1003 2015-11-30  Antoine Tremblay  <antoine.tremblay@ericsson.com>
1004
1005         * linux-arm-low.c (arm_reinsert_addr): Remove function.
1006         (struct linux_target_ops <breakpoint_reinsert_addr>: Set to NULL.
1007         * linux-cris-low.c (cris_reinsert_addr> Remove function.
1008         (struct linux_target_ops) <breakpoint_reinsert_addr>: Set to NULL.
1009         * linux-crisv32-low.c (cris_reinsert_addr): Remove function.
1010         (struct linux_target_ops) <breakpoint_reinsert_addr>: Set to NULL.
1011         * linux-mips-low.c (mips_reinsert_addr): Remove function.
1012         (struct linux_target_ops) <breakpoint_reinsert_addr>: Set to NULL.
1013         * linux-nios2-low.c (nios2_reinsert_addr): Remove function.
1014         (struct linux_target_ops) <breakpoint_reinsert_addr>: Set to NULL.
1015         * linux-sparc-low.c (sparc_reinsert_addr): Remove function.
1016         (struct linux_target_ops) <breakpoint_reinsert_addr>: Set to NULL.
1017
1018 2015-11-30  Antoine Tremblay  <antoine.tremblay@ericsson.com>
1019
1020         * linux-low.c (linux_look_up_symbols): Don't call
1021         linux_supports_traceclone.
1022         * linux-low.h (thread_db_init): Remove use_events argument.
1023         * thread-db.c (thread_db_use_event): Remove global variable.
1024         (struct thread_db) <td_thr_event_enable_p>: Remove field.
1025         (struct thread_db) <td_create_bp>: Remove field.
1026         (thread_db_create_event): Remove function.
1027         (thread_db_enable_reporting): Likewise.
1028         (find_one_thread): Don't check for thread_db_use_events.
1029         (attach_thread): Likewise.
1030         (thread_db_load_search): Remove td_thr_event_enable_p initialization.
1031         (try_thread_db_load_1): Don't check for thread_db_use_events.
1032         (thread_db_init): Remove use_events argument and thread events
1033         handling.
1034         (remove_thread_event_breakpoints): Remove function.
1035         (thread_db_detach): Remove call to remove_thred_event_breakpoints.
1036
1037 2015-11-30  Antoine Tremblay  <antoine.tremblay@ericsson.com>
1038
1039         * linux-aarch64-low.c (aarch64_supports_hardware_single_step):
1040         New function.
1041         (struct linux_target_ops) <supports_hardware_single_step>: Initialize.
1042         * linux-arm-low.c (arm_supports_hardware_single_step): New function.
1043         (struct linux_target_ops) <supports_hardware_single_step>: Initialize.
1044         * linux-bfin-low.c (bfin_supports_hardware_single_step): New function.
1045         (struct linux_target_ops) <bfin_supports_hardware_single_step>:
1046         Initialize.
1047         * linux-crisv32-low.c (cris_supports_hardware_single_step):
1048         New function.
1049         (struct linux_target_ops) <supports_hardware_single_step>: Initialize.
1050         * linux-low.c (can_hardware_single_step): Use
1051         supports_hardware_single_step.
1052         (can_software_single_step): New function.
1053         (start_step_over): Call can_software_single_step.
1054         (linux_supports_hardware_single_step): New function.
1055         (struct target_ops) <supports_software_single_step>: Initialize.
1056         * linux-low.h (struct linux_target_ops)
1057         <supports_hardware_single_step>: Initialize.
1058         * linux-m32r-low.c (m32r_supports_hardware_single_step): New function.
1059         (struct linux_target_ops) <supports_hardware_single_step>: Initialize.
1060         * linux-ppc-low.c (ppc_supports_hardware_single_step): New function.
1061         (struct linux_target_ops) <supports_hardware_single_step> Initialize.
1062         * linux-s390-low.c (s390_supports_hardware_single_step): New function.
1063         (struct linux_target_ops) <supports_hardware_single_step>: Initialize.
1064         * linux-sh-low.c (sh_supports_hardware_single_step): New function.
1065         (struct linux_target_ops) <supports_hardware_single_step>: Initialize.
1066         * linux-tic6x-low.c (tic6x_supports_hardware_single_step): New function.
1067         (struct linux_target_ops) <tic6x_supports_hardware_single_step>:
1068         Initialize.
1069         * linux-tile-low.c (tile_supports_hardware_single_step): New function.
1070         (struct linux_target_ops) <tile_supports_hardware_single_step>:
1071         Initialize.
1072         * linux-x86-low.c (x86_supports_hardware_single_step) New function.
1073         (struct linux_target_ops) <supports_hardware_single_step>: Initialize.
1074         * linux-xtensa-low.c (xtensa_supports_hardware_single_step):
1075         New function.
1076         (struct linux_target_ops) <supports_hardware_single_step>: Initialize.
1077         * target.h (struct target_ops): <supports_software_single_step>:
1078         New field.
1079         (target_supports_software_single_step): New macro.
1080
1081 2015-11-30  Antoine Tremblay  <antoine.tremblay@ericsson.com>
1082
1083         * linux-low.c (linux_wait_1): Fix pc advance condition.
1084         * mem-break.c (reinsert_breakpoint_inserted_here): New function.
1085         * mem-break.h (reinsert_breakpoint_inserted_here): New declaration.
1086
1087 2015-11-30  Antoine Tremblay  <antoine.tremblay@ericsson.com>
1088
1089         * linux-arm-low.c (arm_is_thumb_mode): New function.
1090         (arm_breakpoint_at): Use arm_is_thumb_mode.
1091         (arm_breakpoint_kind_from_current_state): New function.
1092         (struct linux_target_ops) <breakpoint_kind_from_current_state>:
1093         Initialize.
1094         * linux-low.c (linux_wait_1): Call breakpoint_kind_from_current_state.
1095         (linux_breakpoint_kind_from_current_state): New function.
1096         (struct target_ops <breakpoint_kind_from_current_state>: Initialize.
1097         * linux-low.h (struct linux_target_ops)
1098         <breakpoint_kind_from_current_state>: New field.
1099         * target.h (struct target_ops): Likewise.
1100         (target_breakpoint_kind_from_current_state): New macro.
1101
1102 2015-11-30  Pedro Alves  <palves@redhat.com>
1103
1104         * linux-low.c (linux_resume): Wake up the event loop before
1105         returning.
1106
1107 2015-11-30  Pedro Alves  <palves@redhat.com>
1108
1109         * mem-break.c (check_gdb_bp_preconditions): Remove current_thread
1110         check.
1111         (set_gdb_breakpoint): If prepare_to_access_memory fails, set *ERR
1112         to -1.
1113         * target.c (struct thread_search): New structure.
1114         (thread_search_callback): New function.
1115         (prev_general_thread): New global.
1116         (prepare_to_access_memory, done_accessing_memory): New functions.
1117         * target.h (prepare_to_access_memory, done_accessing_memory):
1118         Replace macros with function declarations.
1119
1120 2015-11-30  Pedro Alves  <palves@redhat.com>
1121
1122         PR 14618
1123         * linux-low.c (linux_wait_1): If the last resumed thread is gone,
1124         report TARGET_WAITKIND_NO_RESUMED.
1125         * remote-utils.c (prepare_resume_reply): Handle
1126         TARGET_WAITKIND_NO_RESUMED.
1127         * server.c (report_no_resumed): New global.
1128         (handle_query) <qSupported>: Handle "no-resumed+".  Report
1129         "no-resumed+" support.
1130         (resume): When the target reports TARGET_WAITKIND_NO_RESUMED, only
1131         return error if the client doesn't support no-resumed events.
1132         (push_stop_notification): New function.
1133         (handle_target_event): Use it.  Report TARGET_WAITKIND_NO_RESUMED
1134         events if the client supports them.
1135
1136 2015-11-30  Pedro Alves  <palves@redhat.com>
1137
1138         * linux-low.c (thread_still_has_status_pending_p): Don't check
1139         vCont;t here.
1140         (lwp_resumed): New function.
1141         (status_pending_p_callback): Return early if the LWP is not
1142         supposed to be resumed.
1143
1144 2015-11-30  Pedro Alves  <palves@redhat.com>
1145
1146         * linux-low.c (handle_extended_wait): Assert that the LWP's
1147         waitstatus is TARGET_WAITKIND_IGNORE.  If GDB wants to hear about
1148         thread create events, leave the new child's status pending.
1149         (linux_low_filter_event): If GDB wants to hear about thread exit
1150         events, leave the LWP marked dead and don't delete it.
1151         (linux_wait_for_event_filtered): Don't check for thread exit.
1152         (filter_exit_event): New function.
1153         (linux_wait_1): Use it, when returning an exit event.
1154         (linux_resume_one_lwp_throw): Assert that the LWP's
1155         waitstatus is TARGET_WAITKIND_IGNORE.
1156         * remote-utils.c (prepare_resume_reply): Handle
1157         TARGET_WAITKIND_THREAD_CREATED and TARGET_WAITKIND_THREAD_EXITED.
1158         * server.c (report_thread_events): New global.
1159         (handle_general_set): Handle QThreadEvents.
1160         (handle_query) <qSupported>: Handle and report QThreadEvents+;
1161         (handle_target_event): Handle TARGET_WAITKIND_THREAD_CREATED and
1162         TARGET_WAITKIND_THREAD_EXITED.
1163         * server.h (report_thread_events): Declare.
1164
1165 2015-11-30  Pedro Alves  <palves@redhat.com>
1166
1167         * linux-low.c (resume_stopped_resumed_lwps): Don't check whether
1168         the thread's last_resume_kind was resume_stop.
1169
1170 2015-11-30  Pedro Alves  <palves@redhat.com>
1171
1172         * linux-low.c (linux_attach): In non-stop mode, wait for one stop
1173         before returning.
1174
1175 2015-11-30  Pedro Alves  <palves@redhat.com>
1176
1177         * server.c (handle_v_requests): Handle vCtrlC.
1178
1179 2015-11-30  Pedro Alves  <palves@redhat.com>
1180
1181         * gdbthread.h (find_any_thread_of_pid): Declare.
1182         * inferiors.c (thread_of_pid, find_any_thread_of_pid): New
1183         functions.
1184         * server.c (handle_query): If current_thread is NULL, look for
1185         another thread of the selected process.
1186
1187 2015-11-26  Daniel Colascione  <dancol@dancol.org>
1188             Simon Marchi  <simon.marchi@ericsson.com>
1189
1190         * linux-low.c (linux_target_ops): Use linux_proc_tid_get_name.
1191         * server.c (handle_qxfer_threads_worker): Refactor to include thread
1192         name in reply.
1193         * target.h (struct target_ops) <thread_name>: New field.
1194         (target_thread_name): New macro.
1195
1196 2015-11-23  Joel Brobecker  <brobecker@adacore.com>
1197
1198         * regcache.h (regcache_invalidate_pid): Add declaration.
1199         * regcache.c (regcache_invalidate_pid): New function, extracted
1200         from regcache_invalidate.
1201         (regcache_invalidate): Reimplement using regcache_invalidate_pid.
1202         Add trivial documentation comment.
1203         * lynx-low.c: Use regcache_invalidate_pid instead of
1204         regcache_invalidate.
1205
1206 2015-11-23  Joel Brobecker  <brobecker@adacore.com>
1207
1208         * configure.ac: Do not call AC_CHECK_TYPES for Elf32_auxv_t
1209         and Elf64_auxv_t if the target is Android.
1210
1211 2015-11-22  Doug Evans  <xdje42@gmail.com>
1212
1213         * target.h: #include <sys/types.h>.
1214
1215 2015-11-19  Pedro Alves  <palves@redhat.com>
1216
1217         * linux-low.c (linux_process_qsupported): Change prototype.
1218         Adjust.
1219         * linux-low.h (struct linux_target_ops) <process_qsupported>:
1220         Change prototype.
1221         * linux-x86-low.c (x86_linux_process_qsupported): Change prototype
1222         and adjust to loop over all features.
1223         * server.c (handle_query) <qSupported>: Adjust to call
1224         target_process_qsupported once, passing it a vector of unprocessed
1225         features.
1226         * target.h (struct target_ops) <process_qsupported>: Change
1227         prototype.
1228         (target_process_qsupported): Adjust.
1229
1230 2015-11-19  Pedro Alves  <palves@redhat.com>
1231
1232         * configure.ac (ERROR_ON_WARNING): Don't check whether in C++
1233         mode.
1234         * configure: Regenerate.
1235
1236 2015-11-19  Pedro Alves  <palves@redhat.com>
1237
1238         * configure: Regenerate.
1239
1240 2015-11-19  Yao Qi  <yao.qi@linaro.org>
1241
1242         * linux-aarch64-low.c (emit_data_processing_reg): Change opcode
1243         type to uint32_t.
1244
1245 2015-11-19  Yao Qi  <yao.qi@linaro.org>
1246
1247         * linux-aarch64-low.c (enum aarch64_operand_type): New.
1248         (struct aarch64_operand): Move enum out.
1249
1250 2015-11-19  Yao Qi  <yao.qi@linaro.org>
1251
1252         * linux-aarch64-low.c (aarch64_fill_fpregset): Cast buf to
1253         struct user_fpsimd_state *.
1254         (aarch64_store_fpregset): Likewise.
1255
1256 2015-11-19  Yao Qi  <yao.qi@linaro.org>
1257
1258         * linux-aarch64-low.c (aarch64_fill_gregset): Cast buf to
1259         struct user_pt_regs *.
1260         (aarch64_store_gregset): Likewise.
1261
1262 2015-11-18  Pedro Alves  <palves@redhat.com>
1263
1264         * Makefile.in (all_object_files): Add $IPA_OBJS.
1265
1266 2015-11-17  Pedro Alves  <palves@redhat.com>
1267
1268         * win32-low.c (win32_resume): Use gdb_signal_from_host,
1269         GDB_SIGNAL_0 and gdb_signal_to_string.
1270
1271 2015-11-17  Pedro Alves  <palves@redhat.com>
1272
1273         * win32-low.c (handle_output_debug_string): Remove parameter.
1274         (win32_kill): Remove our_status local and adjust call to
1275         handle_output_debug_string.
1276         (get_child_debug_event): Adjust call to
1277         handle_output_debug_string.
1278
1279 2015-11-03  Simon Marchi  <simon.marchi@polymtl.ca>
1280
1281         * linux-mips-low.c (mips_fill_gregset): Add cast.
1282         (mips_store_gregset): Likewise.
1283         (mips_fill_fpregset): Likewise.
1284         (mips_store_fpregset): Likewise.
1285
1286 2015-11-03  Simon Marchi  <simon.marchi@polymtl.ca>
1287
1288         * linux-mips-low.c (mips_add_watchpoint): Rename private to
1289         priv.
1290
1291 2015-11-03  Simon Marchi  <simon.marchi@polymtl.ca>
1292
1293         * linux-mips-low.c (mips_linux_new_thread): Change type of
1294         watch_type to enum target_hw_bp_type.
1295
1296 2015-11-03  Simon Marchi  <simon.marchi@polymtl.ca>
1297
1298                 * linux-arm-low.c (raw_bkpt_type_to_arm_hwbp_type):
1299                 Change return type to arm_hwbp_type.
1300
1301 2015-11-03  Simon Marchi  <simon.marchi@polymtl.ca>
1302
1303         * linux-aarch32-low.c (arm_fill_gregset): Add cast.
1304         (arm_store_gregset): Likewise.
1305         * linux-arm-low.c (arm_get_hwcap): Likewise.
1306         (arm_read_description): Likewise.
1307
1308 2015-11-03  Simon Marchi  <simon.marchi@polymtl.ca>
1309
1310         * linux-aarch32-low.c (aarch32_regsets): Use NULL_REGSET.
1311
1312 2015-11-03  Simon Marchi  <simon.marchi@polymtl.ca>
1313
1314         * linux-ppc-low.c (ppc_get_hwcap): Add cast.
1315         (ppc_fill_vsxregset): Likewise.
1316         (ppc_store_vsxregset): Likewise.
1317         (ppc_fill_vrregset): Likewise.
1318         (ppc_store_vrregset): Likewise.
1319         (ppc_fill_evrregset): Likewise.
1320         (ppc_store_evrregset): Likewise.
1321
1322 2015-11-03  Simon Marchi  <simon.marchi@polymtl.ca>
1323
1324         * linux-ppc-low.c (ppc_usrregs_info): Remove
1325         forward-declaration.
1326         (ppc_arch_setup): Move lower in file.
1327
1328 2015-10-30  Simon Marchi  <simon.marchi@ericsson.com>
1329
1330         * proc-service.c (ps_pdread): Change CORE_ADDR cast to uintptr_t.
1331         (ps_pdwrite): Likewise.
1332
1333 2015-10-29 Henrik Wallin <henrik.wallin@windriver.com>
1334
1335         * linux-arm-low.c (arm_new_thread): Move pointer dereference
1336         to after assert checks.
1337
1338 2015-10-29  Simon Marchi  <simon.marchi@ericsson.com>
1339
1340         * proc-service.c (ps_pdread): Add/adjust casts.
1341         (ps_pdwrite): Add/adjust casts.
1342
1343 2015-10-29  Simon Marchi  <simon.marchi@polymtl.ca>
1344
1345         * server.c (handle_search_memory_1): Cast return value of
1346         memmem.
1347
1348 2015-10-29  Simon Marchi  <simon.marchi@polymtl.ca>
1349
1350         * server.c (write_qxfer_response): Change type of data to
1351         gdb_byte *.
1352
1353 2015-10-29  Pedro Alves  <palves@redhat.com>
1354
1355         * mem-break.c (Z_packet_to_bkpt_type): Add cast.
1356
1357 2015-10-29  Pedro Alves  <palves@redhat.com>
1358
1359         * tracepoint.c (clear_installed_tracepoints): Add casts.
1360
1361 2015-10-29  Pedro Alves  <palves@redhat.com>
1362
1363         * server.c (handle_v_cont, process_serial_event): Add enum
1364         gdb_signal casts to signal parsing code.
1365
1366 2015-10-29  Pedro Alves  <palves@redhat.com>
1367
1368         * linux-low.h (NULL_REGSET): Define.
1369         * linux-aarch64-low.c (aarch64_regsets): Use NULL_REGSET.
1370         * linux-arm-low.c (arm_regsets): Likewise.
1371         * linux-crisv32-low.c (cris_regsets): Likewise.
1372         * linux-m68k-low.c (m68k_regsets): Likewise.
1373         * linux-mips-low.c (mips_regsets): Likewise.
1374         * linux-nios2-low.c (nios2_regsets): Likewise.
1375         * linux-ppc-low.c (ppc_regsets): Likewise.
1376         * linux-s390-low.c (s390_regsets): Likewise.
1377         * linux-sh-low.c (sh_regsets): Likewise.
1378         * linux-sparc-low.c (sparc_regsets): Likewise.
1379         * linux-tic6x-low.c (tic6x_regsets): Likewise.
1380         * linux-tile-low.c (tile_regsets): Likewise.
1381         * linux-x86-low.c (x86_regsets): Likewise.
1382         * linux-xtensa-low.c (xtensa_regsets): Likewise.
1383
1384 2015-10-29  Pedro Alves  <palves@redhat.com>
1385
1386         * linux-low.h (NULL_REGSET): Define.
1387         * linux-aarch64-low.c (aarch64_regsets): Use NULL_REGSET.
1388         * linux-arm-low.c (arm_regsets): Likewise.
1389         * linux-crisv32-low.c (cris_regsets): Likewise.
1390         * linux-m68k-low.c (m68k_regsets): Likewise.
1391         * linux-mips-low.c (mips_regsets): Likewise.
1392         * linux-nios2-low.c (nios2_regsets): Likewise.
1393         * linux-ppc-low.c (ppc_regsets): Likewise.
1394         * linux-s390-low.c (s390_regsets): Likewise.
1395         * linux-sh-low.c (sh_regsets): Likewise.
1396         * linux-sparc-low.c (sparc_regsets): Likewise.
1397         * linux-tic6x-low.c (tic6x_regsets): Likewise.
1398         * linux-tile-low.c (tile_regsets): Likewise.
1399         * linux-x86-low.c (x86_regsets): Likewise.
1400         * linux-xtensa-low.c (xtensa_regsets): Likewise.
1401
1402 2015-10-26  Doug Evans  <dje@google.com>
1403
1404         * linux-low.c (__SIGRTMIN): Move to nat/linux-nat.h.
1405
1406 2015-10-26  Doug Evans  <dje@google.com>
1407
1408         * linux-low.c (W_STOPCODE): Moved to common/gdb_wait.h.
1409
1410 2015-10-26  Doug Evans  <dje@google.com>
1411
1412         * thread-db.c (find_one_thread): Cast ti.ti_tid to unsigned long
1413         for debug_printf.
1414         (attach_thread, find_new_threads_callback): Ditto.
1415
1416 2015-10-23  Antoine Tremblay  <antoine.tremblay@ericsson.com>
1417
1418         * mem-break.h (set_breakpoint_data): Remove.
1419
1420 2015-10-23  Antoine Tremblay  <antoine.tremblay@ericsson.com>
1421
1422         * nto-low.c (nto_sw_breakpoint_from_kind): New function.
1423         (struct target_ops) <sw_breakpoint_from_kind>: Initialize.
1424         (initialize_low): Remove set_breakpoint_data call.
1425         * spu-low.c (spu_sw_breakpoint_from_kind): New function.
1426         (struct target_ops) <sw_breakpoint_from_kind>: Iniitalize.
1427         (initialize_low): Remove set_breakpoint_data call.
1428         * win32-low.c (win32_sw_breakpoint_from_kind): New function.
1429         (struct target_ops) <sw_breakpoint_from_kind>: Initialize.
1430         (initialize_low): Remove set_breakpoint_data call.
1431
1432 2015-10-23  Antoine Tremblay  <antoine.tremblay@ericsson.com>
1433
1434         * linux-low.c (default_breakpoint_kind_from_pc): Move to target.c.
1435         * mem-break.c (set_breakpoint_at): Use target_breakpoint_kind_from_pc.
1436         * target.c (default_breakpoint_kind_from_pc): Moved from linux-low.c
1437         * target.h (target_breakpoint_kind_from_pc): New macro.
1438
1439 2015-10-22  Antoine Tremblay  <antoine.tremblay@ericsson.com>
1440
1441         * linux-low.c (default_breakpoint_kind_from_pc): New function.
1442         (linux_breakpoint_kind_from_pc): Use default_breakpoint_kind_from_pc for
1443         the default breakpoint kind.
1444
1445 2015-10-21  Antoine Tremblay  <antoine.tremblay@ericsson.com>
1446
1447         * linux-arm-low.c (arm_supports_z_point_type): Add software
1448         breakpoint support.
1449
1450 2015-10-21  Antoine Tremblay  <antoine.tremblay@ericsson.com>
1451
1452         * linux-arm-low.c: Refactor breakpoint definitions.
1453         (arm_breakpoint_at): Adjust for arm_abi_breakpoint.
1454         (arm_sw_breakpoint_from_kind): Adjust for arm_breakpoint.
1455
1456 2015-10-21  Antoine Tremblay  <antoine.tremblay@ericsson.com>
1457
1458         * Makefile.in: Add arm.c/o.
1459         * configure.srv: Likewise.
1460         * linux-arm-low.c (arm_breakpoint_kinds): New enum.
1461         (arm_breakpoint_kind_from_pc): New function.
1462         (arm_sw_breakpoint_from_kind): Return proper kind.
1463         (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize.
1464
1465 2015-10-21  Antoine Tremblay  <antoine.tremblay@ericsson.com>
1466
1467         * linux-low.c (initialize_low): Ajdust for breakpoint global variables
1468         removal.
1469         * mem-break.c : Remove breakpoint_data/breakpoint_len global variables.
1470         (struct raw_breakpoint) <size>: Remove.
1471         (struct raw_breakpoint) <kind>: Add.
1472         (bp_size): New function.
1473         (bp_opcode): Likewise.
1474         (find_raw_breakpoint_at): Adjust for kind.
1475         (insert_memory_breakpoint): Adjust for kind call bp_size,bp_opcode.
1476         (remove_memory_breakpoint): Adjust for kind call bp_size.
1477         (set_raw_breakpoint_at): Adjust for kind.
1478         (set_breakpoint): Likewise.
1479         (set_breakpoint_at): Call breakpoint_kind_from_pc.
1480         (delete_raw_breakpoint): Adjust for kind.
1481         (delete_breakpoint): Likewise.
1482         (find_gdb_breakpoint): Likewise.
1483         (set_gdb_breakpoint_1): Likewise.
1484         (set_gdb_breakpoint): Likewise.
1485         (delete_gdb_breakpoint_1): Likewise.
1486         (delete_gdb_breakpoint): Likewise.
1487         (uninsert_raw_breakpoint): Likewise.
1488         (reinsert_raw_breakpoint): Likewise.
1489         (set_breakpoint_data): Remove.
1490         (validate_inserted_breakpoint): Adjust for kind call bp_size,bp_opcode.
1491         (check_mem_read): Adjust for kind call bp_size.
1492         (check_mem_write): Adjust for kind call bp_size,bp_opcode.
1493         (clone_one_breakpoint): Adjust for kind.
1494         * mem-break.h (set_gdb_breakpoint): Likewise.
1495         (delete_gdb_breakpoint): Likewise.
1496         * server.c (process_serial_event): Likewise.
1497
1498 2015-10-21  Antoine Tremblay  <antoine.tremblay@ericsson.com>
1499
1500         * linux-aarch64-low.c (aarch64_sw_breakpoint_from_kind): New function.
1501         (struct linux_target_ops) <breakpoint>: Remove.
1502         (struct linux_target_ops) <breakpoint_len>: Remove.
1503         (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
1504         (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
1505         * linux-arm-low.c (arm_breakpoint_kind_from_pc): New function.
1506         (arm_sw_breakpoint_from_kind): New function.
1507         * linux-bfin-low.c (bfin_sw_breakpoint_from_kind): New function.
1508         (struct linux_target_ops) <breakpoint>: Remove.
1509         (struct linux_target_ops) <breakpoint_len>: Remove.
1510         (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
1511         (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
1512         * linux-cris-low.c (cris_sw_breakpoint_from_kind): New function.
1513         (struct linux_target_ops) <breakpoint>: Remove.
1514         (struct linux_target_ops) <breakpoint_len>: Remove.
1515         (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
1516         (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
1517         * linux-crisv32-low.c (cris_sw_breakpoint_from_kind): New function.
1518         (struct linux_target_ops) <breakpoint>: Remove.
1519         (struct linux_target_ops) <breakpoint_len>: Remove.
1520         (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
1521         (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
1522         * linux-low.c (linux_wait_1): Call breakpoint_kind_from_pc
1523         and sw_breakpoint_from_kind to increment the pc.
1524         (linux_breakpoint_kind_from_pc): New function.
1525         (linux_sw_breakpoint_from_kind): New function.
1526         (struct target_ops) <sw_breakpoint_from_kind>: Initialize field.
1527         (initialize_low): Call breakpoint_kind_from_pc and
1528         sw_breakpoint_from_kind to replace breakpoint_data/len.
1529         * linux-low.h (struct linux_target_ops) <breakpoint_kind_from_pc>:
1530         New field.
1531         (struct linux_target_ops) <sw_breakpoint_from_kind>: Likewise.
1532         * linux-m32r-low.c (m32r_sw_breakpoint_from_kind): New function.
1533         (struct linux_target_ops) <breakpoint>: Remove.
1534         (struct linux_target_ops) <breakpoint_len>: Remove.
1535         (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
1536         (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
1537         * linux-m68k-low.c (m68k_sw_breakpoint_from_kind): New function.
1538         (struct linux_target_ops) <breakpoint>: Remove.
1539         (struct linux_target_ops) <breakpoint_len>: Remove.
1540         (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
1541         (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
1542         * linux-mips-low.c (mips_sw_breakpoint_from_kind): New function.
1543         (struct linux_target_ops) <breakpoint>: Remove.
1544         (struct linux_target_ops) <breakpoint_len>: Remove.
1545         (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
1546         (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
1547         * linux-nios2-low.c (nios2_sw_breakpoint_from_kind): New function.
1548         (struct linux_target_ops) <breakpoint>: Remove.
1549         (struct linux_target_ops) <breakpoint_len>: Remove.
1550         (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
1551         (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
1552         * linux-ppc-low.c (ppc_sw_breakpoint_from_kind): New function.
1553         (struct linux_target_ops) <breakpoint>: Remove.
1554         (struct linux_target_ops) <breakpoint_len>: Remove.
1555         (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
1556         (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
1557         * linux-s390-low.c (s390_sw_breakpoint_from_kind): New function.
1558         (struct linux_target_ops) <breakpoint>: Remove.
1559         (struct linux_target_ops) <breakpoint_len>: Remove.
1560         (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
1561         (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
1562         * linux-sh-low.c (sh_sw_breakpoint_from_kind): New function.
1563         (struct linux_target_ops) <breakpoint>: Remove.
1564         (struct linux_target_ops) <breakpoint_len>: Remove.
1565         (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
1566         (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
1567         * linux-sparc-low.c (sparc_sw_breakpoint_from_kind): New function.
1568         (struct linux_target_ops) <breakpoint>: Remove.
1569         (struct linux_target_ops) <breakpoint_len>: Remove.
1570         (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
1571         (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
1572         * linux-tic6x-low.c (tic6x_sw_breakpoint_from_kind): New function.
1573         (struct linux_target_ops) <breakpoint>: Remove.
1574         (struct linux_target_ops) <breakpoint_len>: Remove.
1575         (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
1576         (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
1577         * linux-tile-low.c (tile_sw_breakpoint_from_kind): New function.
1578         * linux-x86-low.c (x86_sw_breakpoint_from_kind): New function.
1579         (struct linux_target_ops) <breakpoint>: Remove.
1580         (struct linux_target_ops) <breakpoint_len>: Remove.
1581         (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
1582         (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
1583         * linux-xtensa-low.c (xtensa_sw_breakpoint_from_kind) New function.
1584         (struct linux_target_ops) <breakpoint>: Remove.
1585         (struct linux_target_ops) <breakpoint_len>: Remove.
1586         (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
1587         (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
1588
1589 2015-10-21  Antoine Tremblay  <antoine.tremblay@ericsson.com>
1590
1591         * linux-cris-low.c (cris_get_pc): Remove void arg.
1592
1593 2015-10-16  Aleksandar Ristovski  <aristovski@qnx.com>
1594
1595         * gdbserver/nto-low.c (nto_insert_point, nto_remove_point): Fix
1596         variable name.
1597
1598 2015-10-16  Aleksandar Ristovski  <aristovski@qnx.com>
1599
1600         * inferiors.c (thread_pid_matches_callback): New function.
1601         (find_thread_process): New function.
1602         (remove_thread): Reset current_thread.
1603         (remove_process): Assert threads have been removed first.
1604
1605 2015-10-15  Yao Qi  <yao.qi@linaro.org>
1606
1607         * linux-aarch64-low.c (aarch64_insert_point): Set len to 2
1608         if it is 3.
1609         (aarch64_remove_point): Likewise.
1610         * regcache.c (regcache_register_size): New function.
1611
1612 2015-10-12  Yao Qi  <yao.qi@linaro.org>
1613
1614         * linux-aarch64-low.c: Update all callers as emit_load_store
1615         is renamed to aarch64_emit_load_store.
1616
1617 2015-10-12  Yao Qi  <yao.qi@linaro.org>
1618
1619         * linux-aarch64-low.c: Update all callers of function renaming
1620         from emit_insn to aarch64_emit_insn.
1621
1622 2015-10-12  Yao Qi  <yao.qi@linaro.org>
1623
1624         * linux-aarch64-low.c (enum aarch64_opcodes): Move to
1625         arch/aarch64-insn.h.
1626         (struct aarch64_memory_operand): Likewise.
1627         (ENCODE): Likewise.
1628         (emit_insn): Move to arch/aarch64-insn.c.
1629         (emit_b, emit_bcond, emit_cb, emit_tb): Remove.
1630         (emit_load_store): Move to arch/aarch64-insn.c.
1631         (emit_ldr, emit_ldrb, emit_ldrsw, emit_nop): Remove.
1632         (can_encode_int32): Remove.
1633
1634 2015-10-12  Yao Qi  <yao.qi@linaro.org>
1635
1636         * linux-aarch64-low.c (extract_signed_bitfield): Remove.
1637         (aarch64_decode_ldr_literal): Move to gdb/arch/aarch64-insn.c.
1638         (aarch64_relocate_instruction): Likewise.
1639         (struct aarch64_insn_data): Move to gdb/arch/aarch64-insn.h.
1640         (struct aarch64_insn_visitor): Likewise.
1641
1642 2015-10-12  Yao Qi  <yao.qi@linaro.org>
1643
1644         * linux-aarch64-low.c (struct aarch64_insn_data): New.
1645         (struct aarch64_insn_visitor): New.
1646         (struct aarch64_insn_relocation_data): New.
1647         (aarch64_ftrace_insn_reloc_b): New function.
1648         (aarch64_ftrace_insn_reloc_b_cond): Likewise.
1649         (aarch64_ftrace_insn_reloc_cb): Likewise.
1650         (aarch64_ftrace_insn_reloc_tb): Likewise.
1651         (aarch64_ftrace_insn_reloc_adr): Likewise.
1652         (aarch64_ftrace_insn_reloc_ldr_literal): Likewise.
1653         (aarch64_ftrace_insn_reloc_others): Likewise.
1654         (visitor): New.
1655         (aarch64_relocate_instruction): Use visitor.
1656
1657 2015-10-12  Yao Qi  <yao.qi@linaro.org>
1658
1659         * linux-aarch64-low.c (aarch64_relocate_instruction): Return
1660         int.  Add argument buf.
1661         (aarch64_install_fast_tracepoint_jump_pad): Pass buf to
1662         aarch64_relocate_instruction.
1663
1664 2015-10-12  Yao Qi  <yao.qi@linaro.org>
1665
1666         * linux-aarch64-low.c (aarch64_relocate_instruction): Add
1667         argument insn.  Remove local variable insn.  Don't call
1668         target_read_uint32.
1669         (aarch64_install_fast_tracepoint_jump_pad): Call
1670         target_read_uint32.
1671
1672 2015-09-30  Yao Qi  <yao.qi@linaro.org>
1673
1674         * linux-aarch64-low.c (emit_movk): Shorten a long line.
1675         (emit_load_store_pair): Likewise.
1676
1677 2015-09-25  Simon Marchi  <simon.marchi@ericsson.com>
1678
1679         * dll.c (match_dll): Add cast(s).
1680         (unloaded_dll): Likewise.
1681         * linux-low.c (second_thread_of_pid_p): Likewise.
1682         (delete_lwp_callback): Likewise.
1683         (count_events_callback): Likewise.
1684         (select_event_lwp_callback): Likewise.
1685         (linux_set_resume_request): Likewise.
1686         * server.c (accumulate_file_name_length): Likewise.
1687         (emit_dll_description): Likewise.
1688         (handle_qxfer_threads_worker): Likewise.
1689         (visit_actioned_threads): Likewise.
1690         * thread-db.c (any_thread_of): Likewise.
1691         * tracepoint.c (same_process_p): Likewise.
1692         (match_blocktype): Likewise.
1693         (build_traceframe_info_xml): Likewise.
1694
1695 2015-09-25  Simon Marchi  <simon.marchi@ericsson.com>
1696
1697         * ax.c (gdb_parse_agent_expr): Add cast to allocation result
1698         assignment.
1699         (gdb_unparse_agent_expr): Likewise.
1700         * hostio.c (require_data): Likewise.
1701         (handle_pread): Likewise.
1702         * linux-low.c (disable_regset): Likewise.
1703         (fetch_register): Likewise.
1704         (store_register): Likewise.
1705         (get_dynamic): Likewise.
1706         (linux_qxfer_libraries_svr4): Likewise.
1707         * mem-break.c (delete_fast_tracepoint_jump): Likewise.
1708         (set_fast_tracepoint_jump): Likewise.
1709         (uninsert_fast_tracepoint_jumps_at): Likewise.
1710         (reinsert_fast_tracepoint_jumps_at): Likewise.
1711         (validate_inserted_breakpoint): Likewise.
1712         (clone_agent_expr): Likewise.
1713         * regcache.c (init_register_cache): Likewise.
1714         * remote-utils.c (putpkt_binary_1): Likewise.
1715         (decode_M_packet): Likewise.
1716         (decode_X_packet): Likewise.
1717         (look_up_one_symbol): Likewise.
1718         (relocate_instruction): Likewise.
1719         (monitor_output): Likewise.
1720         * server.c (handle_search_memory): Likewise.
1721         (handle_qxfer_exec_file): Likewise.
1722         (handle_qxfer_libraries): Likewise.
1723         (handle_qxfer): Likewise.
1724         (handle_query): Likewise.
1725         (handle_v_cont): Likewise.
1726         (handle_v_run): Likewise.
1727         (captured_main): Likewise.
1728         * target.c (write_inferior_memory): Likewise.
1729         * thread-db.c (try_thread_db_load_from_dir): Likewise.
1730         * tracepoint.c (init_trace_buffer): Likewise.
1731         (add_tracepoint_action): Likewise.
1732         (add_traceframe): Likewise.
1733         (add_traceframe_block): Likewise.
1734         (cmd_qtdpsrc): Likewise.
1735         (cmd_qtdv): Likewise.
1736         (cmd_qtstatus): Likewise.
1737         (response_source): Likewise.
1738         (response_tsv): Likewise.
1739         (cmd_qtnotes): Likewise.
1740         (gdb_collect): Likewise.
1741         (initialize_tracepoint): Likewise.
1742
1743 2015-09-21  Pierre Langlois  <pierre.langlois@arm.com>
1744
1745         * linux-aarch64-low-.c: Include ax.h and tracepoint.h.
1746         (enum aarch64_opcodes) <RET>, <SUBS>, <AND>, <ORR>, <ORN>,
1747         <EOR>, <LSLV>, <LSRV>, <ASRV>, <SBFM>, <UBFM>, <CSINC>, <MUL>,
1748         <NOP>: New.
1749         (enum aarch64_condition_codes): New enum.
1750         (w0): New static global.
1751         (fp): Likewise.
1752         (lr): Likewise.
1753         (struct aarch64_memory_operand) <type>: New
1754         MEMORY_OPERAND_POSTINDEX type.
1755         (postindex_memory_operand): New helper function.
1756         (emit_ret): New function.
1757         (emit_load_store_pair): New function, factored out of emit_stp
1758         with support for MEMORY_OPERAND_POSTINDEX.
1759         (emit_stp): Rewrite using emit_load_store_pair.
1760         (emit_ldp): New function.
1761         (emit_load_store): Likewise.
1762         (emit_ldr): Mention post-index instruction in comment.
1763         (emit_ldrh): New function.
1764         (emit_ldrb): New function.
1765         (emit_ldrsw): Mention post-index instruction in comment.
1766         (emit_str): Likewise.
1767         (emit_subs): New function.
1768         (emit_cmp): Likewise.
1769         (emit_and): Likewise.
1770         (emit_orr): Likewise.
1771         (emit_orn): Likewise.
1772         (emit_eor): Likewise.
1773         (emit_mvn): Likewise.
1774         (emit_lslv): Likewise.
1775         (emit_lsrv): Likewise.
1776         (emit_asrv): Likewise.
1777         (emit_mul): Likewise.
1778         (emit_sbfm): Likewise.
1779         (emit_sbfx): Likewise.
1780         (emit_ubfm): Likewise.
1781         (emit_ubfx): Likewise.
1782         (emit_csinc): Likewise.
1783         (emit_cset): Likewise.
1784         (emit_nop): Likewise.
1785         (emit_ops_insns): New helper function.
1786         (emit_pop): Likewise.
1787         (emit_push): Likewise.
1788         (aarch64_emit_prologue): New function.
1789         (aarch64_emit_epilogue): Likewise.
1790         (aarch64_emit_add): Likewise.
1791         (aarch64_emit_sub): Likewise.
1792         (aarch64_emit_mul): Likewise.
1793         (aarch64_emit_lsh): Likewise.
1794         (aarch64_emit_rsh_signed): Likewise.
1795         (aarch64_emit_rsh_unsigned): Likewise.
1796         (aarch64_emit_ext): Likewise.
1797         (aarch64_emit_log_not): Likewise.
1798         (aarch64_emit_bit_and): Likewise.
1799         (aarch64_emit_bit_or): Likewise.
1800         (aarch64_emit_bit_xor): Likewise.
1801         (aarch64_emit_bit_not): Likewise.
1802         (aarch64_emit_equal): Likewise.
1803         (aarch64_emit_less_signed): Likewise.
1804         (aarch64_emit_less_unsigned): Likewise.
1805         (aarch64_emit_ref): Likewise.
1806         (aarch64_emit_if_goto): Likewise.
1807         (aarch64_emit_goto): Likewise.
1808         (aarch64_write_goto_address): Likewise.
1809         (aarch64_emit_const): Likewise.
1810         (aarch64_emit_call): Likewise.
1811         (aarch64_emit_reg): Likewise.
1812         (aarch64_emit_pop): Likewise.
1813         (aarch64_emit_stack_flush): Likewise.
1814         (aarch64_emit_zero_ext): Likewise.
1815         (aarch64_emit_swap): Likewise.
1816         (aarch64_emit_stack_adjust): Likewise.
1817         (aarch64_emit_int_call_1): Likewise.
1818         (aarch64_emit_void_call_2): Likewise.
1819         (aarch64_emit_eq_goto): Likewise.
1820         (aarch64_emit_ne_goto): Likewise.
1821         (aarch64_emit_lt_goto): Likewise.
1822         (aarch64_emit_le_goto): Likewise.
1823         (aarch64_emit_gt_goto): Likewise.
1824         (aarch64_emit_ge_got): Likewise.
1825         (aarch64_emit_ops_impl): New static global variable.
1826         (aarch64_emit_ops): New target function, return
1827         &aarch64_emit_ops_impl.
1828         (struct linux_target_ops): Install it.
1829
1830 2015-09-21  Pierre Langlois  <pierre.langlois@arm.com>
1831
1832         * Makefile.in (linux-aarch64-ipa.o, aarch64-ipa.o): New rules.
1833         * configure.srv (aarch64*-*-linux*): Add linux-aarch64-ipa.o and
1834         aarch64-ipa.o.
1835         * linux-aarch64-ipa.c: New file.
1836         * linux-aarch64-low.c: Include arch/aarch64-insn.h, inttypes.h
1837         and endian.h.
1838         (aarch64_get_thread_area): New target method.
1839         (extract_signed_bitfield): New helper function.
1840         (aarch64_decode_ldr_literal): New function.
1841         (enum aarch64_opcodes): New enum.
1842         (struct aarch64_register): New struct.
1843         (struct aarch64_operand): New struct.
1844         (x0): New static global.
1845         (x1): Likewise.
1846         (x2): Likewise.
1847         (x3): Likewise.
1848         (x4): Likewise.
1849         (w2): Likewise.
1850         (ip0): Likewise.
1851         (sp): Likewise.
1852         (xzr): Likewise.
1853         (aarch64_register): New helper function.
1854         (register_operand): Likewise.
1855         (immediate_operand): Likewise.
1856         (struct aarch64_memory_operand): New struct.
1857         (offset_memory_operand): New helper function.
1858         (preindex_memory_operand): Likewise.
1859         (enum aarch64_system_control_registers): New enum.
1860         (ENCODE): New macro.
1861         (emit_insn): New helper function.
1862         (emit_b): New function.
1863         (emit_bcond): Likewise.
1864         (emit_cb): Likewise.
1865         (emit_tb): Likewise.
1866         (emit_blr): Likewise.
1867         (emit_stp): Likewise.
1868         (emit_ldp_q_offset): Likewise.
1869         (emit_stp_q_offset): Likewise.
1870         (emit_load_store): Likewise.
1871         (emit_ldr): Likewise.
1872         (emit_ldrsw): Likewise.
1873         (emit_str): Likewise.
1874         (emit_ldaxr): Likewise.
1875         (emit_stxr): Likewise.
1876         (emit_stlr): Likewise.
1877         (emit_data_processing_reg): Likewise.
1878         (emit_data_processing): Likewise.
1879         (emit_add): Likewise.
1880         (emit_sub): Likewise.
1881         (emit_mov): Likewise.
1882         (emit_movk): Likewise.
1883         (emit_mov_addr): Likewise.
1884         (emit_mrs): Likewise.
1885         (emit_msr): Likewise.
1886         (emit_sevl): Likewise.
1887         (emit_wfe): Likewise.
1888         (append_insns): Likewise.
1889         (can_encode_int32_in): New helper function.
1890         (aarch64_relocate_instruction): New function.
1891         (aarch64_install_fast_tracepoint_jump_pad): Likewise.
1892         (aarch64_get_min_fast_tracepoint_insn_len): Likewise.
1893         (struct linux_target_ops): Install aarch64_get_thread_area,
1894         aarch64_install_fast_tracepoint_jump_pad and
1895         aarch64_get_min_fast_tracepoint_insn_len.
1896
1897 2015-09-21  Pierre Langlois  <pierre.langlois@arm.com>
1898
1899         * Makefile.in (aarch64-insn.o): New rule.
1900         * configure.srv (aarch64*-*-linux*): Add aarch64-insn.o.
1901
1902 2015-09-21  Yao Qi  <yao.qi@linaro.org>
1903
1904         * ax.c [!IN_PROCESS_AGENT] (gdb_agent_op_sizes): Define it.
1905
1906 2015-09-21  Yao Qi  <yao.qi@linaro.org>
1907
1908         * tracepoint.c (max_jump_pad_size): Remove.
1909
1910 2015-09-18  Yao Qi  <yao.qi@linaro.org>
1911
1912         * linux-aarch64-low.c: Don't include sys/uio.h.
1913         (ps_get_thread_area): Call aarch64_ps_get_thread_area.
1914
1915 2015-09-16  Wei-cheng Wang  <cole945@gmail.com>
1916
1917         * tracepoint.c (eval_result_type): Change prototype.
1918         (condition_true_at_tracepoint): Fix argument to compiled_cond.
1919
1920 2015-09-15  Pedro Alves  <palves@redhat.com>
1921
1922         * remote-utils.c (prepare_resume_reply) <TARGET_WAITKIND_EXECD>:
1923         Check whether to report exec events instead of checking whether
1924         multiprocess is enabled.
1925
1926 2015-09-15  Pedro Alves  <palves@redhat.com>
1927
1928         PR remote/18965
1929         * remote-utils.c (prepare_resume_reply): Merge
1930         TARGET_WAITKIND_VFORK_DONE switch case with the
1931         TARGET_WAITKIND_FORKED case.
1932
1933 2015-09-15  Yao Qi  <yao.qi@linaro.org>
1934
1935         * server.c (handle_query): Check string comparison using
1936         "else if" instead of "if".
1937
1938 2015-09-15  Yao Qi  <yao.qi@linaro.org>
1939
1940         * server.c (vCont_supported): New global variable.
1941         (handle_query): Set vCont_supported to 1 if "vContSupported+"
1942         matches.  Append ";vContSupported+" to own_buf.
1943         (handle_v_requests): Append ";s;S" to own_buf if target supports
1944         hardware single step or vCont_supported is false.
1945         (capture_main): Set vCont_supported to zero.
1946
1947 2015-09-15  Yao Qi  <yao.qi@linaro.org>
1948
1949         * linux-low.c (linux_supports_conditional_breakpoints): Rename
1950         it to ...
1951         (linux_supports_hardware_single_step): ... New function.
1952         (linux_target_ops): Update.
1953         * lynx-low.c (lynx_target_ops): Set field
1954         supports_hardware_single_step to target_can_do_hardware_single_step.
1955         * nto-low.c (nto_target_ops): Likewise.
1956         * spu-low.c (spu_target_ops): Likewise.
1957         * win32-low.c (win32_target_ops): Likewise.
1958         * target.c (target_can_do_hardware_single_step): New function.
1959         * target.h (struct target_ops) <supports_conditional_breakpoints>:
1960         Remove.  <supports_hardware_single_step>: New field.
1961         (target_supports_conditional_breakpoints): Remove.
1962         (target_supports_hardware_single_step): New macro.
1963         (target_can_do_hardware_single_step): Declare.
1964         * server.c (handle_query): Use target_supports_hardware_single_step
1965         instead of target_supports_conditional_breakpoints.
1966
1967 2015-09-15  Yao Qi  <yao.qi@linaro.org>
1968
1969         * linux-aarch64-low.c (aarch64_linux_siginfo_fixup): New
1970         function.
1971         (struct linux_target_ops the_low_target): Install
1972         aarch64_linux_siginfo_fixup.
1973
1974 2015-09-11  Don Breazeal  <donb@codesourcery.com>
1975             Luis Machado  <lgustavo@codesourcery.com>
1976
1977         * linux-low.c (linux_mourn): Static declaration.
1978         (linux_arch_setup): Move in front of
1979         handle_extended_wait.
1980         (linux_arch_setup_thread): New function.
1981         (handle_extended_wait): Handle exec events.  Call
1982         linux_arch_setup_thread.  Make event_lwp argument a
1983         pointer-to-a-pointer.
1984         (check_zombie_leaders): Do not check stopped threads.
1985         (linux_low_ptrace_options): Add PTRACE_O_TRACEEXEC.
1986         (linux_low_filter_event): Add lwp and thread for exec'ing
1987         non-leader thread if leader thread has been deleted.
1988         Refactor code into linux_arch_setup_thread and call it.
1989         Pass child lwp pointer by reference to handle_extended_wait.
1990         (linux_wait_for_event_filtered): Update comment.
1991         (linux_wait_1): Prevent clobbering exec event status.
1992         (linux_supports_exec_events): New function.
1993         (linux_target_ops) <supports_exec_events>: Initialize new member.
1994         * lynx-low.c (lynx_target_ops) <supports_exec_events>: Initialize
1995         new member.
1996         * remote-utils.c (prepare_resume_reply): New stop reason 'exec'.
1997         * server.c (report_exec_events): New global variable.
1998         (handle_query): Handle qSupported query for exec-events feature.
1999         (captured_main): Initialize report_exec_events.
2000         * server.h (report_exec_events): Declare new global variable.
2001         * target.h (struct target_ops) <supports_exec_events>: New
2002         member.
2003         (target_supports_exec_events): New macro.
2004         * win32-low.c (win32_target_ops) <supports_exec_events>:
2005         Initialize new member.
2006
2007 2015-09-09  Markus Metzger  <markus.t.metzger@intel.com>
2008
2009         * linux-low.c (linux_low_enable_btrace): Remove.
2010         (linux_target_ops): Replace linux_low_enable_btrace with
2011         linux_enable_btrace.
2012
2013 2015-09-03  Yao Qi  <yao.qi@linaro.org>
2014
2015         * linux-aarch64-low.c (aarch64_insert_point): Call
2016         aarch64_handle_watchpoint if aarch64_linux_region_ok_for_watchpoint
2017         returns true.
2018
2019 2015-08-27  Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
2020
2021         * linux-low.c (check_stopped_by_breakpoint): Use
2022         GDB_ARCH_IS_TRAP_BRKPT instead of GDB_ARCH_TRAP_BRKPT.
2023
2024 2015-08-27  Pedro Alves  <palves@redhat.com>
2025
2026         * proc-service.c (ps_pdwrite): Return PS_ERR/PS_OK explicily.
2027
2028 2015-08-26  Simon Marchi  <simon.marchi@ericsson.com>
2029
2030         * ax.c (gdb_parse_agent_expr): Replace xmalloc-family function with
2031         the XNEW-family equivalent.
2032         (compile_bytecodes): Likewise.
2033         * dll.c (loaded_dll): Likewise.
2034         * event-loop.c (append_callback_event): Likewise.
2035         (create_file_handler): Likewise.
2036         (create_file_event): Likewise.
2037         * hostio.c (handle_open): Likewise.
2038         * inferiors.c (add_thread): Likewise.
2039         (add_process): Likewise.
2040         * linux-aarch64-low.c (aarch64_linux_new_process): Likewise.
2041         * linux-arm-low.c (arm_new_process): Likewise.
2042         (arm_new_thread): Likewise.
2043         * linux-low.c (add_to_pid_list): Likewise.
2044         (linux_add_process): Likewise.
2045         (handle_extended_wait): Likewise.
2046         (add_lwp): Likewise.
2047         (enqueue_one_deferred_signal): Likewise.
2048         (enqueue_pending_signal): Likewise.
2049         (linux_resume_one_lwp_throw): Likewise.
2050         (linux_resume_one_thread): Likewise.
2051         (linux_read_memory): Likewise.
2052         (linux_write_memory): Likewise.
2053         * linux-mips-low.c (mips_linux_new_process): Likewise.
2054         (mips_linux_new_thread): Likewise.
2055         (mips_add_watchpoint): Likewise.
2056         * linux-x86-low.c (initialize_low_arch): Likewise.
2057         * lynx-low.c (lynx_add_process): Likewise.
2058         * mem-break.c (set_raw_breakpoint_at): Likewise.
2059         (set_breakpoint): Likewise.
2060         (add_condition_to_breakpoint): Likewise.
2061         (add_commands_to_breakpoint): Likewise.
2062         (clone_agent_expr): Likewise.
2063         (clone_one_breakpoint): Likewise.
2064         * regcache.c (new_register_cache): Likewise.
2065         * remote-utils.c (look_up_one_symbol): Likewise.
2066         * server.c (queue_stop_reply): Likewise.
2067         (start_inferior): Likewise.
2068         (queue_stop_reply_callback): Likewise.
2069         (handle_target_event): Likewise.
2070         * spu-low.c (fetch_ppc_memory): Likewise.
2071         (store_ppc_memory): Likewise.
2072         * target.c (set_target_ops): Likewise.
2073         * thread-db.c (thread_db_load_search): Likewise.
2074         (try_thread_db_load_1): Likewise.
2075         * tracepoint.c (add_tracepoint): Likewise.
2076         (add_tracepoint_action): Likewise.
2077         (create_trace_state_variable): Likewise.
2078         (cmd_qtdpsrc): Likewise.
2079         (cmd_qtro): Likewise.
2080         (add_while_stepping_state): Likewise.
2081         * win32-low.c (child_add_thread): Likewise.
2082         (get_image_name): Likewise.
2083
2084 2015-08-25  Yao Qi  <yao.qi@linaro.org>
2085
2086         * linux-aarch64-low.c (aarch64_linux_new_thread): Remove.
2087
2088 2015-08-25  Yao Qi  <yao.qi@linaro.org>
2089
2090         * Makefile.in (aarch64-linux.o): New rule.
2091         * configure.srv (aarch64*-*-linux*): Append aarch64-linux.o to
2092         srv_tgtobj.
2093         * linux-aarch64-low.c: Include nat/aarch64-linux.h.
2094         (aarch64_init_debug_reg_state): Make it extern.
2095         (aarch64_linux_prepare_to_resume): Remove.
2096
2097 2015-08-25  Yao Qi  <yao.qi@linaro.org>
2098
2099         * linux-aarch64-low.c (aarch64_linux_prepare_to_resume): Use
2100         lwp_arch_private_info and ptid_of_lwp.
2101
2102 2015-08-25  Yao Qi  <yao.qi@linaro.org>
2103
2104         * linux-aarch64-low.c (aarch64_get_debug_reg_state): Add argument pid.
2105         Find proc_info by find_process_pid.  All callers updated.
2106
2107 2015-08-25  Yao Qi  <yao.qi@linaro.org>
2108
2109         * linux-aarch64-low.c (struct arch64_dr_update_callback_param):
2110         Remove.
2111         (debug_reg_change_callback): Remove.
2112         (aarch64_notify_debug_reg_change): Remove.
2113
2114 2015-08-25  Yao Qi  <yao.qi@linaro.org>
2115
2116         * linux-aarch64-low.c (aarch64_notify_debug_reg_change):
2117         Call current_lwp_ptid.
2118
2119 2015-08-25  Yao Qi  <yao.qi@linaro.org>
2120
2121         * linux-aarch64-low.c (debug_reg_change_callback): Use
2122         debug_printf.
2123
2124 2015-08-25  Yao Qi  <yao.qi@linaro.org>
2125
2126         * linux-aarch64-low.c (debug_reg_change_callback): Use phex.
2127
2128 2015-08-25  Yao Qi  <yao.qi@linaro.org>
2129
2130         * linux-aarch64-low.c (debug_reg_change_callback): Remove comments.
2131
2132 2015-08-25  Yao Qi  <yao.qi@linaro.org>
2133
2134         * linux-aarch64-low.c (debug_reg_change_callback): Re-indent
2135         the code.
2136
2137 2015-08-25  Yao Qi  <yao.qi@linaro.org>
2138
2139         * linux-aarch64-low.c (aarch64_dr_update_callback_param) <pid>:
2140         Remove.
2141         (debug_reg_change_callback): Remove argument entry and add argument
2142         lwp.  Remove local variable thread.  Don't print thread id in the
2143         debugging output.  Don't check whether pid of thread equals to pid.
2144         (aarch64_notify_debug_reg_change): Don't set param.pid.  Call
2145         iterate_over_lwps instead find_inferior.
2146
2147 2015-08-24  Pedro Alves  <palves@redhat.com>
2148
2149         * inferiors.c (get_first_process): New function.
2150         * inferiors.h (get_first_process): New declaration.
2151         * remote-utils.c (read_ptid): Default to the first process in the
2152         list, instead of to the current thread's process.
2153
2154 2015-08-24  Pedro Alves  <palves@redhat.com>
2155
2156         * debug.c: Include gdb_sys_time.h instead of sys/time.h.
2157         * event-loop.c: Likewise.
2158         * remote-utils.c: Likewise.
2159         * tracepoint.c: Likewise.
2160
2161 2015-08-24  Pedro Alves  <palves@redhat.com>
2162
2163         * spu-low.c (spu_request_interrupt): Use lwpid_of instead of
2164         ptid_get_lwp.
2165
2166 2015-08-21  Pedro Alves  <palves@redhat.com>
2167
2168         * ax.c (gdb_eval_agent_expr): Return expr_eval_unhandled_opcode
2169         instead of literal 1.
2170
2171 2015-08-21  Pedro Alves  <palves@redhat.com>
2172
2173         * tdesc.c (default_description): Explicitly zero-initialize.
2174
2175 2015-08-21  Pedro Alves  <palves@redhat.com>
2176
2177         PR gdb/18749
2178         * inferiors.c (remove_thread): Discard any pending stop reply for
2179         this thread.
2180         * server.c (remove_all_on_match_pid): Rename to ...
2181         (remove_all_on_match_ptid): ... this.  Work with a filter ptid
2182         instead of a pid.
2183         (discard_queued_stop_replies): Change parameter to a ptid.  Now
2184         extern.
2185         (handle_v_kill, kill_inferior_callback, captured_main)
2186         (process_serial_event): Adjust.
2187         * server.h (discard_queued_stop_replies): Declare.
2188
2189 2015-08-21  Pedro Alves  <palves@redhat.com>
2190
2191         * linux-low.c (wait_for_sigstop): Always switch to no thread
2192         selected if the previously current thread dies.
2193         * lynx-low.c (lynx_request_interrupt): Use the first thread's
2194         process instead of the current thread's.
2195         * remote-utils.c (input_interrupt): Don't check if there's no
2196         current thread.
2197         * server.c (gdb_read_memory, gdb_write_memory): If setting the
2198         current thread to the general thread fails, error out.
2199         (handle_qxfer_auxv, handle_qxfer_libraries)
2200         (handle_qxfer_libraries_svr4, handle_qxfer_siginfo)
2201         (handle_qxfer_spu, handle_qxfer_statictrace, handle_qxfer_fdpic)
2202         (handle_query): Check if there's a thread selected instead of
2203         checking whether there's any thread in the thread list.
2204         (handle_qxfer_threads, handle_qxfer_btrace)
2205         (handle_qxfer_btrace_conf): Don't error out early if there's no
2206         thread in the thread list.
2207         (handle_v_cont, myresume): Don't set the current thread to the
2208         continue thread.
2209         (process_serial_event) <Hg handling>: Also set thread_id if the
2210         previous general thread is still alive.
2211         (process_serial_event) <g/G handling>: If setting the current
2212         thread to the general thread fails, error out.
2213         * spu-low.c (spu_resume, spu_request_interrupt): Use the first
2214         thread's lwp instead of the current thread's.
2215         * target.c (set_desired_thread): If the desired thread was not
2216         found, leave the current thread pointing to NULL.  Return an int
2217         (boolean) indicating success.
2218         * target.h (set_desired_thread): Change return type to int.
2219
2220 2015-08-20  Max Filippov  <jcmvbkbc@gmail.com>
2221
2222         * configure.srv (xtensa*-*-linux*): Add srv_linux_thread_db=yes.
2223         * linux-xtensa-low.c (arch/xtensa.h gdb_proc_service.h): New
2224         #includes.
2225         (ps_get_thread_area): New function.
2226
2227 2015-08-19  Gary Benson  <gbenson@redhat.com>
2228
2229         * hostio.c (handle_pread): Do not attempt to read more data
2230         than hostio_reply_with_data can fit in a packet.
2231
2232 2015-08-18  Joel Brobecker  <brobecker@adacore.com>
2233
2234         * linux-aarch32-low.c (NT_ARM_VFP): Define if not already defined.
2235
2236 2015-08-14  Matthew Fortune  <matthew.fortune@imgtec.com>
2237
2238         * linux-low.c (get_r_debug): Handle DT_MIPS_RLD_MAP_REL.
2239
2240 2015-08-06  Pedro Alves  <palves@redhat.com>
2241
2242         * tracepoint.c (expr_eval_result): Now an int.
2243
2244 2015-08-06  Pedro Alves  <palves@redhat.com>
2245
2246         * gdbthread.h (struct regcache): Forward declare.
2247         (struct thread_info) <regcache_data>: Now a struct regcache
2248         pointer.
2249         * inferiors.c (inferior_regcache_data)
2250         (set_inferior_regcache_data): Now work with struct regcache
2251         pointers.
2252         * inferiors.h (struct regcache): Forward declare.
2253         (inferior_regcache_data, set_inferior_regcache_data): Now work
2254         with struct regcache pointers.
2255         * regcache.c (get_thread_regcache, regcache_invalidate_thread)
2256         (free_register_cache_thread): Remove struct regcache pointer
2257         casts.
2258
2259 2015-08-06  Pedro Alves  <palves@redhat.com>
2260
2261         * server.c (captured_main): On error, print the exception message
2262         to stderr, and if run_once is set, throw a quit.
2263
2264 2015-08-06  Pedro Alves  <palves@redhat.com>
2265
2266         * linux-low.c (move_out_of_jump_pad_callback): Temporarily switch
2267         the current thread.
2268
2269 2015-08-06  Pedro Alves  <palves@redhat.com>
2270
2271         * linux-low.c (linux_write_memory): Rewrite debug output to avoid
2272         reading beyond the passed in buffer length.
2273
2274 2015-08-06  Pierre Langlois  <pierre.langlois@arm.com>
2275
2276         * tracepoint.c (symbol_list) <required>: Remove.
2277
2278 2015-08-06  Pedro Alves  <palves@redhat.com>
2279
2280         * linux-low.c (handle_extended_wait): Set the fork child's suspend
2281         count if stopping and suspending threads.
2282         (check_stopped_by_breakpoint): If stopped by trace, set the LWP's
2283         stop reason to TARGET_STOPPED_BY_SINGLE_STEP.
2284         (linux_detach): Complete an ongoing step-over.
2285         (lwp_suspended_inc, lwp_suspended_decr): New functions.  Use
2286         throughout.
2287         (resume_stopped_resumed_lwps): Don't resume a suspended thread.
2288         (linux_wait_1): If passing a signal to the inferior after
2289         finishing a step-over, unsuspend and re-resume all lwps.  If we
2290         see a single-step event but the thread should be continuing, don't
2291         pass the trap to gdb.
2292         (stuck_in_jump_pad_callback, move_out_of_jump_pad_callback): Use
2293         internal_error instead of gdb_assert.
2294         (enqueue_pending_signal): New function.
2295         (check_ptrace_stopped_lwp_gone): Add debug output.
2296         (start_step_over): Use internal_error instead of gdb_assert.
2297         (complete_ongoing_step_over): New function.
2298         (linux_resume_one_thread): Don't resume a suspended thread.
2299         (proceed_one_lwp): If the LWP is stepping over a breakpoint, reset
2300         it stepping.
2301
2302 2015-08-06  Pedro Alves  <palves@redhat.com>
2303
2304         * linux-low.c (add_lwp): Set waitstatus to TARGET_WAITKIND_IGNORE.
2305         (linux_thread_alive): Use lwp_is_marked_dead.
2306         (extended_event_reported): Delete.
2307         (linux_wait_1): Check if waitstatus is TARGET_WAITKIND_IGNORE
2308         instead of extended_event_reported.
2309         (mark_lwp_dead): Don't set the 'dead' flag.  Store the waitstatus
2310         as well.
2311         (lwp_is_marked_dead): New function.
2312         (lwp_running): Use lwp_is_marked_dead.
2313         * linux-low.h: Delete 'dead' field, and update 'waitstatus's
2314         comment.
2315
2316 2015-08-06  Pedro Alves  <palves@redhat.com>
2317
2318         * linux-low.c (linux_wait_1): Move fork event output out of the
2319         !report_to_gdb check.  Pass event_child->waitstatus to
2320         target_waitstatus_to_string instead of ourstatus.
2321
2322 2015-08-04  Yao Qi  <yao.qi@linaro.org>
2323
2324         * linux-aarch64-low.c (aarch64_supports_tracepoints): Return 0
2325         if current_thread is 32 bit.
2326
2327 2015-08-04  Yao Qi  <yao.qi@linaro.org>
2328
2329         * linux-aarch64-low.c (aarch64_supports_z_point_type): Return
2330         0 for Z_PACKET_SW_BP if it may be used in multi-arch debugging.
2331         * server.c (extended_protocol): Remove "static".
2332         * server.h (extended_protocol): Declare it.
2333
2334 2015-08-04  Yao Qi  <yao.qi@linaro.org>
2335
2336         * linux-aarch64-low.c (aarch64_get_pc): Get PC register on
2337         both aarch64 and aarch32.
2338         (aarch64_set_pc): Likewise.
2339
2340 2015-08-04  Yao Qi  <yao.qi@linaro.org>
2341
2342         * configure.srv (case aarch64*-*-linux*): Append arm-with-neon.o
2343         to srv_regobj and append arm-core.xml arm-vfpv3.xml and
2344         arm-with-neon.xml to srv_xmlfiles.
2345         * linux-aarch64-low.c: Include linux-aarch32-low.h.
2346         (is_64bit_tdesc): New function.
2347         (aarch64_linux_read_description): New function.
2348         (aarch64_arch_setup): Call aarch64_linux_read_description.
2349         (regs_info): Rename to regs_info_aarch64.
2350         (aarch64_regs_info): Return right regs_info.
2351         (initialize_low_arch): Call initialize_low_arch_aarch32.
2352
2353 2015-08-04  Yao Qi  <yao.qi@linaro.org>
2354
2355         * configure.srv (srv_tgtobj): Add linux-aarch32-low.o.
2356         * linux-aarch32-low.c: New file.
2357         * linux-aarch32-low.h: New file.
2358         * linux-arm-low.c (arm_fill_gregset): Move it to
2359         linux-aarch32-low.c.
2360         (arm_store_gregset): Likewise.
2361         (arm_fill_vfpregset): Call arm_fill_vfpregset_num
2362         (arm_store_vfpregset): Call arm_store_vfpregset_num.
2363         (arm_arch_setup): Check if PTRACE_GETREGSET works.
2364         (regs_info): Rename to regs_info_arm.
2365         (arm_regs_info): Return regs_info_aarch32 if
2366         have_ptrace_getregset is 1 and target description is
2367         arm_with_neon or arm_with_vfpv3.
2368         (initialize_low_arch): Don't call init_registers_arm_with_neon.
2369         Call initialize_low_arch_aarch32 instead.
2370
2371 2015-08-04  Yao Qi  <yao.qi@linaro.org>
2372
2373         * linux-x86-low.c (have_ptrace_getregset): Move it to ...
2374         * linux-low.c: ... here.
2375         * linux-low.h (have_ptrace_getregset): Declare it.
2376
2377 2015-08-04  Pedro Alves  <palves@redhat.com>
2378
2379         * thread-db.c (struct thread_db): Use new typedefs.
2380         (try_thread_db_load_1): Define local TDB_DLSYM macro and use it in
2381         CHK calls.
2382         (disable_thread_event_reporting): Cast result of dlsym to
2383         destination function pointer type.
2384         (thread_db_mourn): Use td_ta_delete_ftype.
2385
2386 2015-08-03  Sandra Loosemore  <sandra@codesourcery.com>
2387
2388         * linux-nios2-low.c (NIOS2_BREAKPOINT): Conditionalize for
2389         arch variant.
2390         (CDX_BREAKPOINT): Define for R2.
2391         (nios2_breakpoint_at): Check for CDX_BREAKPOINT when R2.
2392         (the_low_target): Add comments.
2393
2394 2015-07-30  Yao Qi  <yao.qi@linaro.org>
2395
2396         * linux-arm-low.c (arm_hwcap): Remove it.
2397         (arm_read_description): New local variable arm_hwcap.  Don't
2398         set arm_hwcap to zero.
2399
2400 2015-07-30  Yao Qi  <yao.qi@linaro.org>
2401
2402         * linux-arm-low.c (arm_fill_wmmxregset): Don't use arm_hwcap.
2403         Use regcache->tdesc instead.
2404         (arm_store_wmmxregset): Likewise.
2405         (arm_fill_vfpregset): Likewise.
2406         (arm_store_vfpregset): Likewise.
2407
2408 2015-07-30  Yao Qi  <yao.qi@linaro.org>
2409
2410         * linux-arm-low.c: Include arch/arm.h.
2411         (arm_fill_gregset): Don't use arm_num_regs and arm_regmap.
2412         (arm_store_gregset): Likewise.
2413
2414 2015-07-29  Simon Marchi  <simon.marchi@ericsson.com>
2415
2416         * linux-mips-low.c (mips_linux_prepare_to_resume): Add NULL as
2417         ptrace's 4th parameter.
2418
2419 2015-07-27  Yao Qi  <yao.qi@linaro.org>
2420
2421         * configure.srv (case aarch64*-*-linux*): Don't set
2422         srv_linux_usrregs.
2423
2424 2015-07-24  Pedro Alves  <palves@redhat.c: Likewise.om>
2425
2426         * linux-aarch64-low.c: Include nat/gdb_ptrace.h instead of
2427         sys/ptrace.h.
2428         * linux-arm-low.c: Likewise.
2429         * linux-cris-low.c: Likewise.
2430         * linux-crisv32-low.c: Likewise.
2431         * linux-low.c: Likewise.
2432         * linux-m68k-low.c: Likewise.
2433         * linux-mips-low.c: Likewise.
2434         * linux-nios2-low.c: Likewise.
2435         * linux-s390-low.c: Likewise.
2436         * linux-sparc-low.c: Likewise.
2437         * linux-tic6x-low.c: Likewise.
2438         * linux-tile-low.c: Likewise.
2439         * linux-x86-low.c: Likewise.
2440
2441 2015-07-24  Pedro Alves  <palves@redhat.com>
2442
2443         * config.in: Regenerate.
2444         * configure: Regenerate.
2445
2446 2015-07-24  Pedro Alves  <palves@redhat.com>
2447
2448         * acinclude.m4: Include ../ptrace.m4.
2449         * configure.ac: Call GDB_AC_PTRACE.
2450         * config.in, configure: Regenerate.
2451
2452 2015-07-24  Yao Qi  <yao.qi@linaro.org>
2453
2454         * linux-low.c (linux_create_inferior): Remove setting to
2455         proc->priv->new_inferior.
2456         (linux_attach): Likewise.
2457         (linux_low_filter_event): Likewise.
2458         * linux-low.h (struct process_info_private) <new_inferior>: Remove.
2459
2460 2015-07-24  Yao Qi  <yao.qi@linaro.org>
2461
2462         * linux-low.c (linux_arch_setup): New function.
2463         (linux_low_filter_event): If proc->tdesc is NULL and
2464         proc->attached is true, call the_low_target.arch_setup.
2465         Otherwise, keep status pending, and return.
2466         (linux_resume_one_lwp_throw): Don't call get_pc if
2467         thread->while_stepping isn't NULL.  Don't call
2468         get_thread_regcache if proc->tdesc is NULL.
2469         (need_step_over_p): Return 0 if proc->tdesc is NULL.
2470         (linux_target_ops): Install arch_setup.
2471         * server.c (start_inferior): Call the_target->arch_setup.
2472         * target.h (struct target_ops) <arch_setup>: New field.
2473         (target_arch_setup): New marco.
2474         * lynx-low.c (lynx_target_ops): Update.
2475         * nto-low.c (nto_target_ops): Update.
2476         * spu-low.c (spu_target_ops): Update.
2477         * win32-low.c (win32_target_ops): Update.
2478
2479 2015-07-24  Yao Qi  <yao.qi@linaro.org>
2480
2481         * linux-low.c (linux_add_process): Don't set
2482         proc->priv->new_inferior.
2483         (linux_create_inferior): Set proc->priv->new_inferior to 1.
2484         (linux_attach): Likewise.
2485
2486 2015-07-24  Yao Qi  <yao.qi@linaro.org>
2487
2488         * server.c (start_inferior): Code refactor.
2489
2490 2015-07-24  Yao Qi  <yao.qi@linaro.org>
2491
2492         * server.c (process_serial_event): Set general_thread.
2493
2494 2015-07-21  Yao Qi  <yao.qi@linaro.org>
2495
2496         * linux-aarch64-low.c (aarch64_arch_setup): Remove code and call
2497         aarch64_linux_get_debug_reg_capacity.
2498
2499 2015-07-17  Yao Qi  <yao.qi@linaro.org>
2500
2501         * Makefile.in (aarch64-linux-hw-point.o): New rule.
2502         * configure.srv (srv_tgtobj): Append aarch64-linux-hw-point.o.
2503         * linux-aarch64-low.c: Include nat/aarch64-linux-hw-point.h.
2504         (AARCH64_HBP_MAX_NUM): Move to nat/aarch64-linux-hw-point.h.
2505         (AARCH64_HWP_MAX_NUM, AARCH64_HBP_ALIGNMENT): Likewise.
2506         (AARCH64_HWP_ALIGNMENT): Likewise.
2507         (AARCH64_HWP_MAX_LEN_PER_REG): Likewise.
2508         (AARCH64_DEBUG_NUM_SLOTS, AARCH64_DEBUG_ARCH): Likewise.
2509         (aarch64_num_bp_regs, aarch64_num_wp_regs): Likewise.
2510         (AARCH64_DEBUG_ARCH_V8, DR_MARK_ALL_CHANGED): Likewise.
2511         (DR_MARK_N_CHANGED, DR_CLEAR_CHANGED): Likewise.
2512         (DR_HAS_CHANGED, DR_N_HAS_CHANGE): Likewise.
2513         (struct aarch64_debug_reg_state): Likewise.
2514         (struct arch_lwp_info): Likewise.
2515         (aarch64_align_watchpoint): Likewise.
2516         (DR_CONTROL_ENABLED, DR_CONTROL_LENGTH): Likewise.
2517         (aarch64_watchpoint_length): Likewise.
2518         (aarch64_point_encode_ctrl_reg): Likewise
2519         (aarch64_point_is_aligned): Likewise.
2520         (aarch64_align_watchpoint): Likewise.
2521         (aarch64_linux_set_debug_regs):
2522         (aarch64_dr_state_insert_one_point): Likewise.
2523         (aarch64_dr_state_remove_one_point): Likewise.
2524         (aarch64_handle_breakpoint): Likewise.
2525         (aarch64_handle_aligned_watchpoint): Likewise.
2526         (aarch64_handle_unaligned_watchpoint): Likewise.
2527         (aarch64_handle_watchpoint): Likewise.
2528
2529 2015-07-17  Yao Qi  <yao.qi@linaro.org>
2530
2531         * linux-aarch64-low.c (aarch64_handle_breakpoint): Add argument state
2532         and don't aarch64_get_debug_reg_state.  All callers update.
2533         (aarch64_handle_aligned_watchpoint): Likewise.
2534         (aarch64_handle_unaligned_watchpoint): Likewise.
2535         (aarch64_handle_watchpoint): Likewise.
2536         (aarch64_insert_point): Call aarch64_get_debug_reg_state earlier.
2537         (aarch64_remove_point): Likewise.
2538
2539 2015-07-17  Yao Qi  <yao.qi@linaro.org>
2540
2541         * linux-aarch64-low.c (aarch64_show_debug_reg_state): Use
2542         debug_printf.
2543         (aarch64_handle_unaligned_watchpoint): Likewise.
2544
2545 2015-07-15  Jan Kratochvil  <jan.kratochvil@redhat.com>
2546
2547         Revert the previous 3 commits:
2548         Move gdb_regex* to common/
2549         Move linux_find_memory_regions_full & co.
2550         gdbserver build-id attribute generator
2551
2552 2015-07-15  Aleksandar Ristovski  <aristovski@qnx.com
2553             Jan Kratochvil  <jan.kratochvil@redhat.com>
2554
2555         gdbserver build-id attribute generator.
2556         * linux-low.c (nat/linux-maps.h, search.h, rsp-low.h): Include.
2557         (ElfXX_Ehdr, ElfXX_Phdr, ElfXX_Nhdr): New.
2558         (ELFXX_FLD, ELFXX_SIZEOF, ELFXX_ROUNDUP, BUILD_ID_INVALID): New.
2559         (find_phdr): New.
2560         (get_dynamic): Use find_pdhr to traverse program headers.
2561         (struct mapping_entry, mapping_entry_s, free_mapping_entry_vec)
2562         (compare_mapping_entry_range, struct find_memory_region_callback_data)
2563         (read_build_id, find_memory_region_callback, lrfind_mapping_entry)
2564         (get_hex_build_id): New.
2565         (linux_qxfer_libraries_svr4): Add optional build-id attribute
2566         to reply XML document.
2567
2568 2015-07-15  Aleksandar Ristovski  <aristovski@qnx.com
2569             Jan Kratochvil  <jan.kratochvil@redhat.com>
2570
2571         * target.c: Include target/target-utils.h and fcntl.h.
2572         (target_fileio_read_stralloc_1_pread, target_fileio_read_stralloc_1)
2573         (target_fileio_read_stralloc): New functions.
2574
2575 2015-07-15  Jan Kratochvil  <jan.kratochvil@redhat.com>
2576
2577         * Makefile.in (OBS): Add gdb_regex.o.
2578         (gdb_regex.o): New.
2579         * config.in: Rebuilt.
2580         * configure: Rebuilt.
2581
2582 2015-07-15  Aleksandar Ristovski  <aristovski@qnx.com
2583             Jan Kratochvil  <jan.kratochvil@redhat.com>
2584
2585         Create empty nat/linux-maps.[ch] and common/target-utils.[ch].
2586         * Makefile.in (OBS): Add target-utils.o.
2587         (linux-maps.o, target-utils.o): New.
2588         * configure.srv (srv_linux_obj): Add linux-maps.o.
2589
2590 2015-07-15  Pierre Langlois  <pierre.langlois@arm.com>
2591
2592         * linux-aarch64-low.c (aarch64_supports_range_stepping): New
2593         function, return 1.
2594         (the_low_target): Install it.
2595
2596 2015-07-14  Pedro Alves  <palves@redhat.com>
2597
2598         * linux-low.c (kill_wait_lwp): Don't assert if waitpid fails.
2599         Instead, ignore ECHILD, and throw an error for other errnos.
2600
2601 2015-07-10  Pedro Alves  <palves@redhat.com>
2602
2603         * event-loop.c (struct callback_event) <data>: Change type to
2604         gdb_client_data instance instead of gdb_client_data pointer.
2605         (append_callback_event): Adjust.
2606
2607 2015-07-10  Pierre Langlois  <pierre.langlois@arm.com>
2608
2609         * linux-aarch64-low.c: Add comments for each linux_target_ops
2610         method.  Remove comments already covered in target_ops and
2611         linux_target_ops definitions.
2612         (the_low_target): Add comments for each unimplemented method.
2613
2614 2015-07-09  Yao Qi  <yao.qi@linaro.org>
2615
2616         * linux-aarch64-low.c (aarch64_regmap): Remove.
2617         (aarch64_usrregs_info): Remove.
2618         (regs_info): Set field usrregs to NULL.
2619
2620 2015-07-02  Markus Metzger  <markus.t.metzger@intel.com>
2621
2622         * linux-low.c: Include "rsp-low.h"
2623         (linux_low_encode_pt_config, linux_low_encode_raw): New.
2624         (linux_low_read_btrace): Support BTRACE_FORMAT_PT.
2625         (linux_low_btrace_conf): Support BTRACE_FORMAT_PT.
2626         (handle_btrace_enable_pt): New.
2627         (handle_btrace_general_set): Support "pt".
2628         (handle_btrace_conf_general_set): Support "pt:size".
2629
2630 2015-06-29  Pierre Langlois  <pierre.langlois@arm.com>
2631
2632         * linux-aarch64-low.c (aarch64_supports_z_point_type): Enable for
2633         Z_PACKET_SW_BP.
2634
2635 2015-06-29  Pierre Langlois  <pierre.langlois@arm.com>
2636
2637         * linux-aarch64-low.c: Remove comment about endianness.
2638         (aarch64_breakpoint): Change type to gdb_byte[].  Set to "brk #0".
2639         (aarch64_breakpoint_at): Change type of insn to gdb_byte[].  Use
2640         memcmp.
2641
2642 2015-06-24  Gary Benson  <gbenson@redhat.com>
2643
2644         * linux-i386-ipa.c (stdint.h): Do not include.
2645         * lynx-i386-low.c (stdint.h): Likewise.
2646         * lynx-ppc-low.c (stdint.h): Likewise.
2647         * mem-break.c (stdint.h): Likewise.
2648         * thread-db.c (stdint.h): Likewise.
2649         * tracepoint.c (stdint.h): Likewise.
2650         * win32-low.c (stdint.h): Likewise.
2651
2652 2015-06-18  Simon Marchi  <simon.marchi@ericsson.com>
2653
2654         * server.c (write_qxfer_response): Update call to
2655         remote_escape_output.
2656
2657 2015-06-15  Aleksandar Ristovski  <aristovski@qnx.com
2658             Jan Kratochvil  <jan.kratochvil@redhat.com>
2659
2660         Merge multiple hex conversions.
2661         * gdbreplay.c (tohex): Rename to 'fromhex'.
2662         (logchar): Use fromhex.
2663
2664 2015-06-10  Jan Kratochvil  <jan.kratochvil@redhat.com>
2665
2666         * server.c (handle_qxfer_libraries): Set `version' attribute for
2667         <library-list>.
2668
2669 2015-06-10  Gary Benson  <gbenson@redhat.com>
2670
2671         * target.h (struct target_ops) <multifs_open>: New field.
2672         <multifs_unlink>: Likewise.
2673         <multifs_readlink>: Likewise.
2674         * linux-low.c (nat/linux-namespaces.h): New include.
2675         (linux_target_ops): Initialize the_target->multifs_open,
2676         the_target->multifs_unlink and the_target->multifs_readlink.
2677         * hostio.h (hostio_handle_new_gdb_connection): New declaration.
2678         * hostio.c (hostio_fs_pid): New static variable.
2679         (hostio_handle_new_gdb_connection): New function.
2680         (handle_setfs): Likewise.
2681         (handle_open): Use the_target->multifs_open as appropriate.
2682         (handle_unlink): Use the_target->multifs_unlink as appropriate.
2683         (handle_readlink): Use the_target->multifs_readlink as
2684         appropriate.
2685         (handle_vFile): Handle vFile:setfs packets.
2686         * server.c (handle_query): Call hostio_handle_new_gdb_connection
2687         after target_handle_new_gdb_connection.
2688
2689 2015-06-10  Gary Benson  <gbenson@redhat.com>
2690
2691         * configure.ac (AC_CHECK_FUNCS): Add setns.
2692         * config.in: Regenerate.
2693         * configure: Likewise.
2694         * Makefile.in (SFILES): Add nat/linux-namespaces.c.
2695         (linux-namespaces.o): New rule.
2696         * configure.srv (srv_linux_obj): Add linux-namespaces.o.
2697
2698 2015-06-09  Gary Benson <gbenson@redhat.com>
2699
2700         * hostio.c (handle_open): Process mode argument with
2701         fileio_to_host_mode.
2702
2703 2015-06-01  Yao Qi  <yao.qi@linaro.org>
2704
2705         * linux-s390-low.c (PTRACE_GETREGSET, PTRACE_SETREGSET): Remove.
2706         * linux-x86-low.c: Likewise.
2707
2708 2015-05-28  Don Breazeal  <donb@codesourcery.com>
2709
2710         * linux-low.c (handle_extended_wait): Initialize
2711         thread_info.last_resume_kind for new fork children.
2712
2713 2015-05-15  Pedro Alves  <palves@redhat.com>
2714
2715         * target.h (target_handle_new_gdb_connection): Rewrite using if
2716         wrapped in do/while.
2717
2718 2015-05-14  Joel Brobecker  <brobecker@adacore.com>
2719
2720         * configure.ac: Add prfpregset_t BFD_HAVE_SYS_PROCFS_TYPE check.
2721         * configure, config.in: Regenerate.
2722         * gdb_proc_service.h [HAVE_PRFPREGSET_T] (prfpregset_t):
2723         Declare typedef.
2724
2725 2015-05-12  Don Breazeal  <donb@codesourcery.com>
2726
2727         * linux-low.c (handle_extended_wait): Handle PTRACE_EVENT_FORK and
2728         PTRACE_EVENT_VFORK_DONE.
2729         (linux_low_ptrace_options, extended_event_reported): Add vfork
2730         events.
2731         * remote-utils.c (prepare_resume_reply): New stop reasons "vfork"
2732         and "vforkdone" for RSP 'T' Stop Reply Packet.
2733         * server.h (report_vfork_events): Declare
2734         global variable.
2735
2736 2015-05-12  Don Breazeal  <donb@codesourcery.com>
2737
2738         * linux-aarch64-low.c (aarch64_linux_new_fork): New function.
2739         (the_low_target) <new_fork>: Initialize new member.
2740         * linux-arm-low.c (arm_new_fork): New function.
2741         (the_low_target) <new_fork>: Initialize new member.
2742         * linux-low.c (handle_extended_wait): Call new target function
2743         new_fork.
2744         * linux-low.h (struct linux_target_ops) <new_fork>: New member.
2745         * linux-mips-low.c (mips_add_watchpoint): New function
2746         extracted from mips_insert_point.
2747         (the_low_target) <new_fork>: Initialize new member.
2748         (mips_linux_new_fork): New function.
2749         (mips_insert_point): Call mips_add_watchpoint.
2750         * linux-x86-low.c (x86_linux_new_fork): New function.
2751         (the_low_target) <new_fork>: Initialize new member.
2752
2753 2015-05-12  Don Breazeal  <donb@codesourcery.com>
2754
2755         * linux-low.c (handle_extended_wait): Implement return value,
2756         rename argument 'event_child' to 'event_lwp', handle
2757         PTRACE_EVENT_FORK, call internal_error for unrecognized event.
2758         (linux_low_ptrace_options): New function.
2759         (linux_low_filter_event): Call linux_low_ptrace_options,
2760         use different argument fo linux_enable_event_reporting,
2761         use return value from handle_extended_wait.
2762         (extended_event_reported): New function.
2763         (linux_wait_1): Call extended_event_reported and set
2764         status to report fork events.
2765         (linux_write_memory): Add pid to debug message.
2766         (reset_lwp_ptrace_options_callback): New function.
2767         (linux_handle_new_gdb_connection): New function.
2768         (linux_target_ops): Initialize new structure member.
2769         * linux-low.h (struct lwp_info) <waitstatus>: New member.
2770         * lynx-low.c: Initialize new structure member.
2771         * remote-utils.c (prepare_resume_reply): Implement stop reason
2772         "fork" for "T" stop message.
2773         * server.c (handle_query): Call handle_new_gdb_connection.
2774         * server.h (report_fork_events): Declare global flag.
2775         * target.h (struct target_ops) <handle_new_gdb_connection>:
2776         New member.
2777         (target_handle_new_gdb_connection): New macro.
2778         * win32-low.c: Initialize new structure member.
2779
2780 2015-05-12  Don Breazeal  <donb@codesourcery.com>
2781
2782         * mem-break.c (APPEND_TO_LIST): Define macro.
2783         (clone_agent_expr): New function.
2784         (clone_one_breakpoint): New function.
2785         (clone_all_breakpoints): New function.
2786         * mem-break.h: Declare new functions.
2787
2788 2015-05-12  Don Breazeal  <donb@codesourcery.com>
2789
2790         * linux-low.c (linux_supports_fork_events): New function.
2791         (linux_supports_vfork_events): New function.
2792         (linux_target_ops): Initialize new structure members.
2793         (initialize_low): Call linux_check_ptrace_features.
2794         * lynx-low.c (lynx_target_ops): Initialize new structure
2795         members.
2796         * server.c (report_fork_events, report_vfork_events):
2797         New global flags.
2798         (handle_query): Add new features to qSupported packet and
2799         response.
2800         (captured_main): Initialize new global variables.
2801         * target.h (struct target_ops) <supports_fork_events>:
2802         New member.
2803         <supports_vfork_events>: New member.
2804         (target_supports_fork_events): New macro.
2805         (target_supports_vfork_events): New macro.
2806         * win32-low.c (win32_target_ops): Initialize new structure
2807         members.
2808
2809 2015-05-12  Gary Benson <gbenson@redhat.com>
2810
2811         * server.c (handle_qxfer_exec_file): Use current process
2812         if annex is empty.
2813
2814 2015-05-08  Sandra Loosemore  <sandra@codesourcery.com>
2815
2816         * linux-nios2-low.c: Include elf/common.h.  Adjust comments.
2817         Remove HAVE_PTRACE_GETREGS conditionals.
2818         (nios2_regsets): Use PTRACE_GETREGSET and PTRACE_SETREGSET
2819         instead of PTRACE_GETREGS and PTRACE_SETREGS.
2820
2821 2015-05-08  Yao Qi  <yao.qi@linaro.org>
2822
2823         * linux-low.c (linux_supports_conditional_breakpoints): New
2824         function.
2825         (linux_target_ops): Install new target method.
2826         * lynx-low.c (lynx_target_ops): Install NULL hook for
2827         supports_conditional_breakpoints.
2828         * nto-low.c (nto_target_ops): Likewise.
2829         * spu-low.c (spu_target_ops): Likewise.
2830         * win32-low.c (win32_target_ops): Likewise.
2831         * server.c (handle_query): Check
2832         target_supports_conditional_breakpoints.
2833         * target.h (struct target_ops) <supports_conditional_breakpoints>:
2834         New field.
2835         (target_supports_conditional_breakpoints): New macro.
2836
2837 2015-05-06  Pedro Alves  <palves@redhat.com>
2838
2839         PR server/18081
2840         * server.c (start_inferior): If the process exits, mourn it.
2841
2842 2015-04-21  Gary Benson <gbenson@redhat.com>
2843
2844         * hostio.c (fileio_open_flags_to_host): Factored out to
2845         fileio_to_host_openflags in common/fileio.c.  Single use
2846         updated.
2847
2848 2015-04-17  Max Filippov  <jcmvbkbc@gmail.com>
2849
2850         * linux-xtensa-low.c (xtensa_fill_gregset)
2851         (xtensa_store_gregset): Check XCHAL_HAVE_LOOPS instead of
2852         XCHAL_HAVE_LOOP.
2853
2854 2015-04-17  Max Filippov  <jcmvbkbc@gmail.com>
2855
2856         * linux-xtensa-low.c (xtensa_usrregs_info): Remove.
2857         (regs_info): Replace usrregs pointer with NULL.
2858
2859 2015-04-17  Gary Benson  <gbenson@redhat.com>
2860
2861         * target.h (struct target_ops) <pid_to_exec_file>: New field.
2862         * linux-low.c (linux_target_ops): Initialize pid_to_exec_file.
2863         * server.c (handle_qxfer_exec_file): New function.
2864         (qxfer_packets): Add exec-file entry.
2865         (handle_query): Report qXfer:exec-file:read as supported packet.
2866
2867 2015-04-14  Romain Naour <romain.naour@openwide.fr>  (tiny change)
2868
2869         * linux-low.c (linux_read_offsets): Remove get_thread_lwp.
2870
2871 2015-04-09  Gary Benson <gbenson@redhat.com>
2872
2873         * hostio-errno.c (errno_to_fileio_error): Remove function.
2874         Update caller to use remote_fileio_to_fio_error.
2875
2876 2015-04-09  Yao Qi  <yao.qi@linaro.org>
2877
2878         * linux-low.c (linux_insert_point): Call
2879         insert_memory_breakpoint if TYPE is raw_bkpt_type_sw.
2880         (linux_remove_point): Call remove_memory_breakpoint if type is
2881         raw_bkpt_type_sw.
2882         * linux-x86-low.c (x86_insert_point): Don't call
2883         insert_memory_breakpoint.
2884         (x86_remove_point): Don't call remove_memory_breakpoint.
2885
2886 2015-04-01  Pedro Alves  <palves@redhat.com>
2887             Cleber Rosa  <crosa@redhat.com>
2888
2889         * server.c (gdbserver_usage): Reorganize and extend the usage
2890         message.
2891
2892 2015-03-24  Pedro Alves  <palves@redhat.com>
2893
2894         * linux-low.c (check_stopped_by_breakpoint): Tweak debug log
2895         output.  Also dump TRAP_TRACE.
2896         (linux_low_filter_event): In debug output, distinguish a
2897         resume_stop SIGSTOP from a delayed SIGSTOP.
2898
2899 2015-03-24  Gary Benson  <gbenson@redhat.com>
2900
2901         * linux-x86-low.c (x86_linux_new_thread): Moved to
2902         nat/x86-linux.c.
2903         (x86_linux_prepare_to_resume): Likewise.
2904
2905 2015-03-24  Gary Benson  <gbenson@redhat.com>
2906
2907         * Makefile.in (x86-linux-dregs.o): New rule.
2908         * configure.srv: Add x86-linux-dregs.o to relevant targets.
2909         * linux-x86-low.c: Include nat/x86-linux-dregs.h.
2910         (u_debugreg_offset): Moved to nat/x86-linux-dregs.c.
2911         (x86_linux_dr_get): Likewise.
2912         (x86_linux_dr_set): Likewise.
2913         (update_debug_registers_callback): Likewise.
2914         (x86_linux_dr_set_addr): Likewise.
2915         (x86_linux_dr_get_addr): Likewise.
2916         (x86_linux_dr_set_control): Likewise.
2917         (x86_linux_dr_get_control): Likewise.
2918         (x86_linux_dr_get_status): Likewise.
2919         (x86_linux_update_debug_registers): Likewise.
2920
2921 2015-03-24  Gary Benson  <gbenson@redhat.com>
2922
2923         * linux-x86-low.c (x86_linux_update_debug_registers):
2924         New function, factored out from...
2925         (x86_linux_prepare_to_resume): ...this.
2926
2927 2015-03-24  Gary Benson  <gbenson@redhat.com>
2928
2929         * linux-x86-low.c (x86_linux_dr_get): Update comments.
2930         (x86_linux_dr_set): Likewise.
2931         (update_debug_registers_callback): Likewise.
2932         (x86_linux_dr_set_addr): Likewise.
2933         (x86_linux_dr_get_addr): Likewise.
2934         (x86_linux_dr_set_control): Likewise.
2935         (x86_linux_dr_get_control): Likewise.
2936         (x86_linux_dr_get_status): Likewise.
2937         (x86_linux_prepare_to_resume): Likewise.
2938
2939 2015-03-24  Gary Benson  <gbenson@redhat.com>
2940
2941         * linux-x86-low.c (x86_linux_dr_get): Add assertion.
2942         Use perror_with_name.  Pass string through gettext.
2943         (x86_linux_dr_set): Likewise.
2944
2945 2015-03-24  Gary Benson  <gbenson@redhat.com>
2946
2947         * linux-x86-low.c (x86_dr_low_set_addr): Rename to...
2948         (x86_linux_dr_set_addr): ...this.
2949         (x86_dr_low_get_addr): Rename to...
2950         (x86_linux_dr_get_addr): ...this.
2951         (x86_dr_low_set_control): Rename to...
2952         (x86_linux_dr_set_control): ...this.
2953         (x86_dr_low_get_control): Rename to...
2954         (x86_linux_dr_get_control): ...this.
2955         (x86_dr_low_get_status): Rename to...
2956         (x86_linux_dr_get_status): ...this.
2957         (x86_dr_low): Update with new function names.
2958
2959 2015-03-24  Gary Benson  <gbenson@redhat.com>
2960
2961         * Makefile.in (x86-linux.o): New rule.
2962         * configure.srv: Add x86-linux.o to relevant targets.
2963         * linux-low.c (lwp_set_arch_private_info): New function.
2964         (lwp_arch_private_info): Likewise.
2965         * linux-x86-low.c: Include nat/x86-linux.h.
2966         (arch_lwp_info): Removed structure.
2967         (update_debug_registers_callback):
2968         Use lwp_set_debug_registers_changed.
2969         (x86_linux_prepare_to_resume): Use lwp_debug_registers_changed
2970         and lwp_set_debug_registers_changed.
2971         (x86_linux_new_thread): Use lwp_set_debug_registers_changed.
2972
2973 2015-03-24  Gary Benson  <gbenson@redhat.com>
2974
2975         * linux-low.h (linux_target_ops) <new_thread>: Changed signature.
2976         * linux-arm-low.c (arm_new_thread): Likewise.
2977         * linux-aarch64-low.c (aarch64_linux_new_thread): Likewise.
2978         * linux-mips-low.c (mips_linux_new_thread): Likewise.
2979         * linux-x86-low.c (x86_linux_new_thread): Likewise.
2980         * linux-low.c (add_lwp): Update the_low_target.new_thread call.
2981
2982 2015-03-24  Gary Benson  <gbenson@redhat.com>
2983
2984         * linux-low.c (ptid_of_lwp): New function.
2985         (lwp_is_stopped): Likewise.
2986         (lwp_stop_reason): Likewise.
2987         * linux-x86-low.c (update_debug_registers_callback):
2988         Use lwp_is_stopped.
2989         (x86_linux_prepare_to_resume): Use ptid_of_lwp and
2990         lwp_stop_reason.
2991
2992 2015-03-24  Gary Benson  <gbenson@redhat.com>
2993
2994         * linux-low.h (linux_stop_lwp): Remove declaration.
2995
2996 2015-03-24  Gary Benson  <gbenson@redhat.com>
2997
2998         * linux-low.h: Include nat/linux-nat.h.
2999         * linux-low.c (iterate_over_lwps_args): New structure.
3000         (iterate_over_lwps_filter): New function.
3001         (iterate_over_lwps): Likewise.
3002         * linux-x86-low.c (update_debug_registers_callback):
3003         Update signature to what iterate_over_lwps expects.
3004         Remove PID check that iterate_over_lwps now performs.
3005         (x86_dr_low_set_addr): Use iterate_over_lwps.
3006         (x86_dr_low_set_control): Likewise.
3007
3008 2015-03-24  Gary Benson  <gbenson@redhat.com>
3009
3010         * linux-x86-low.c (x86_debug_reg_state): New function.
3011         (x86_linux_prepare_to_resume): Use the above.
3012
3013 2015-03-24  Gary Benson  <gbenson@redhat.com>
3014
3015         * linux-low.c (current_lwp_ptid): New function.
3016         * linux-x86-low.c: Include nat/linux-nat.h.
3017         (x86_dr_low_get_addr): Use current_lwp_ptid.
3018         (x86_dr_low_get_control): Likewise.
3019         (x86_dr_low_get_status): Likewise.
3020
3021 2015-03-20  Pedro Alves  <palves@redhat.com>
3022
3023         * tracepoint.c (cmd_qtstatus): Make "str" const.
3024
3025 2015-03-20  Pedro Alves  <palves@redhat.com>
3026
3027         * server.c (handle_general_set): Make "req_str" const.
3028
3029 2015-03-19  Pedro Alves  <palves@redhat.com>
3030
3031         * linux-low.c (linux_resume_one_lwp): Rename to ...
3032         (linux_resume_one_lwp_throw): ... this.  Don't handle ESRCH here,
3033         instead call perror_with_name.
3034         (check_ptrace_stopped_lwp_gone): New function.
3035         (linux_resume_one_lwp): Reimplement as wrapper around
3036         linux_resume_one_lwp_throw that swallows errors if the LWP is
3037         gone.
3038
3039 2015-03-19  Pedro Alves  <palves@redhat.com>
3040
3041         * linux-low.c (count_events_callback, select_event_lwp_callback):
3042         No longer check whether the thread has resume_stop as last resume
3043         kind.
3044
3045 2015-03-19 Pedro Alves  <palves@redhat.com>
3046
3047         * linux-low.c (count_events_callback, select_event_lwp_callback):
3048         Use the lwp's status_pending_p field, not the thread's.
3049
3050 2015-03-19  Pedro Alves  <palves@redhat.com>
3051
3052         * linux-low.c (select_event_lwp_callback): Update comments to
3053         no longer mention SIGTRAP.
3054
3055 2015-03-18  Gary Benson  <gbenson@redhat.com>
3056
3057         * server.c (handle_query): Do not report vFile:fstat as supported.
3058
3059 2015-03-11  Gary Benson  <gbenson@redhat.com>
3060
3061         * hostio.c (sys/types.h): New include.
3062         (sys/stat.h): Likewise.
3063         (common-remote-fileio.h): Likewise.
3064         (handle_fstat): New function.
3065         (handle_vFile): Handle vFile:fstat packets.
3066
3067 2015-03-11  Gary Benson  <gbenson@redhat.com>
3068
3069         * configure.ac (AC_CHECK_MEMBERS): Add checks for
3070         struct stat.st_blocks and struct stat.st_blksize.
3071         * configure: Regenerate.
3072         * config.in: Likewise.
3073         * Makefile.in (SFILES): Add common/common-remote-fileio.c.
3074         (OBS): Add common-remote-fileio.o.
3075         (common-remote-fileio.o): New rule.
3076
3077 2015-03-09  Pedro Alves  <palves@redhat.com>
3078
3079         * tracepoint.c (gdb_agent_helper_thread): Cast '&sockaddr' to
3080         'struct sockaddr' pointer in 'accept' call.
3081
3082 2015-03-09  Pedro Alves  <palves@redhat.com>
3083
3084         Revert:
3085         2015-03-07  Pedro Alves  <palves@redhat.com>
3086         * gdbreplay.c: No longer include <netinet/in.h>, <sys/socket.h>,
3087         or <winsock2.h> here.  Instead include "gdb_socket.h".
3088         (remote_open): Use union gdb_sockaddr_u.
3089         * remote-utils.c: No longer include <netinet/in.h>, <sys/socket.h>
3090         or <winsock2.h> here.  Instead include "gdb_socket.h".
3091         (handle_accept_event, remote_prepare): Use union gdb_sockaddr_u.
3092         * tracepoint.c: Include "gdb_socket.h" instead of <sys/socket.h>
3093         or <sys/un.h>.
3094         (init_named_socket, gdb_agent_helper_thread): Use union
3095         gdb_sockaddr_u.
3096
3097 2015-03-07  Pedro Alves  <palves@redhat.com>
3098
3099         * configure.ac (build_warnings): Move
3100         -Wdeclaration-after-statement to the C-specific set.
3101         * configure: Regenerate.
3102
3103 2015-03-07  Pedro Alves  <palves@redhat.com>
3104
3105         * gdbreplay.c: No longer include <netinet/in.h>, <sys/socket.h>,
3106         or <winsock2.h> here.  Instead include "gdb_socket.h".
3107         (remote_open): Use union gdb_sockaddr_u.
3108         * remote-utils.c: No longer include <netinet/in.h>, <sys/socket.h>
3109         or <winsock2.h> here.  Instead include "gdb_socket.h".
3110         (handle_accept_event, remote_prepare): Use union gdb_sockaddr_u.
3111         * tracepoint.c: Include "gdb_socket.h" instead of <sys/socket.h>
3112         or <sys/un.h>.
3113         (init_named_socket, gdb_agent_helper_thread): Use union
3114         gdb_sockaddr_u.
3115
3116 2015-03-07  Pedro Alves  <palves@redhat.com>
3117
3118         Adjust all callers of TRY_CATCH to use TRY/CATCH/END_CATCH
3119         instead.
3120
3121 2015-03-06  Yao Qi  <yao.qi@linaro.org>
3122
3123         * linux-aarch64-low.c (aarch64_insert_point): Use
3124         show_debug_regs as a boolean.
3125         (aarch64_remove_point): Likewise.
3126
3127 2015-03-05  Pedro Alves  <palves@redhat.com>
3128
3129         * lynx-low.c (lynx_target_ops): Install NULL hooks for
3130         stopped_by_sw_breakpoint, supports_stopped_by_sw_breakpoint,
3131         stopped_by_hw_breakpoint, supports_stopped_by_hw_breakpoint.
3132         * nto-low.c (nto_target_ops): Likewise.
3133         * spu-low.c (spu_target_ops): Likewise.
3134         * win32-low.c (win32_target_ops): Likewise.
3135
3136 2015-03-04  Pedro Alves  <palves@redhat.com>
3137
3138         * linux-low.c (check_stopped_by_breakpoint) [USE_SIGTRAP_SIGINFO]:
3139         Decide whether a breakpoint triggered based on the SIGTRAP's
3140         siginfo.si_code.
3141         (thread_still_has_status_pending_p) [USE_SIGTRAP_SIGINFO]: Don't check whether a
3142         breakpoint is inserted if relying on SIGTRAP's siginfo.si_code.
3143         (linux_low_filter_event): Check for breakpoints before checking
3144         watchpoints.
3145         (linux_wait_1): Don't re-increment the PC if relying on SIGTRAP's
3146         siginfo.si_code.
3147         (linux_stopped_by_sw_breakpoint)
3148         (linux_supports_stopped_by_sw_breakpoint)
3149         (linux_stopped_by_hw_breakpoint)
3150         (linux_supports_stopped_by_hw_breakpoint): New functions.
3151         (linux_target_ops): Install new target methods.
3152
3153 2015-03-04  Pedro Alves  <palves@redhat.com>
3154
3155         * remote-utils.c (prepare_resume_reply): Report swbreak/hbreak.
3156         * server.c (swbreak_feature, hwbreak_feature): New globals.
3157         (handle_query) <qSupported>: Handle "swbreak+" and "hwbreak+".
3158         (captured_main): Clear swbreak_feature and hwbreak_feature.
3159         * server.h (swbreak_feature, hwbreak_feature): Declare.
3160         * target.h (struct target_ops) <stopped_by_sw_breakpoint,
3161         supports_stopped_by_sw_breakpoint, stopped_by_hw_breakpoint,
3162         supports_stopped_by_hw_breakpoint>: New fields.
3163         (target_supports_stopped_by_sw_breakpoint)
3164         (target_stopped_by_sw_breakpoint)
3165         (target_supports_stopped_by_hw_breakpoint)
3166         (target_stopped_by_hw_breakpoint): Declare.
3167
3168 2015-03-04  Pedro Alves  <palves@redhat.com>
3169
3170         enum lwp_stop_reason -> enum target_stop_reason
3171         * linux-low.c (check_stopped_by_breakpoint): Adjust.
3172         (thread_still_has_status_pending_p, check_stopped_by_watchpoint)
3173         (linux_wait_1, stuck_in_jump_pad_callback)
3174         (move_out_of_jump_pad_callback, linux_resume_one_lwp)
3175         (linux_stopped_by_watchpoint):
3176         * linux-low.h (enum lwp_stop_reason): Delete.
3177         (struct lwp_info) <stop_reason>: Now an enum target_stop_reason.
3178         * linux-x86-low.c (x86_linux_prepare_to_resume): Adjust.
3179
3180 2015-03-04  Yao Qi  <yao.qi@linaro.org>
3181
3182         * Makefile.in (SFILES): Add linux-aarch64-low.c.
3183
3184 2015-03-03  Gary Benson  <gbenson@redhat.com>
3185
3186         * hostio.c (handle_vFile): Fix prefix lengths.
3187
3188 2015-03-03  Markus Metzger  <markus.t.metzger@intel.com>
3189
3190         * linux-low.c (linux_low_enable_btrace): Do not overwrite non-zero
3191         ptr_bits.
3192
3193 2015-03-02  Andreas Arnez  <arnez@linux.vnet.ibm.com>
3194
3195         * Makefile.in (s390-vx-linux64.c, s390-tevx-linux64.c)
3196         (s390x-vx-linux64.c, s390x-tevx-linux64.c): New rules.
3197         (clean): Add "rm -f" for above C files.
3198         * configure.srv (srv_regobj): Add s390-vx-linux64.o,
3199         s390-tevx-linux64.o, s390x-vx-linux64.o, and s390x-tevx-linux64.o.
3200         (srv_xmlfiles): Add s390-vx-linux64.xml, s390-tevx-linux64.xml,
3201         s390x-vx-linux64.xml, s390x-tevx-linux64.xml, and s390-vx.xml.
3202         * linux-s390-low.c (HWCAP_S390_VX): New macro.
3203         (init_registers_s390_vx_linux64, init_registers_s390_tevx_linux64)
3204         (init_registers_s390x_vx_linux64)
3205         (init_registers_s390x_tevx_linux64)
3206         (tdesc_s390_vx_linux64, tdesc_s390_tevx_linux64)
3207         (tdesc_s390x_vx_linux64, tdesc_s390x_tevx_linux64): New extern
3208         declarations.
3209         (s390_fill_vxrs_low, s390_store_vxrs_low, s390_fill_vxrs_high)
3210         (s390_store_vxrs_high): New functions.
3211         (s390_regsets): Add entries for NT_S390_VXRS_LOW and
3212         NT_S390_VXRS_HIGH.
3213         (s390_arch_setup): Add logic for selecting one of the new target
3214         descriptions.  Activate the new vector regsets if applicable.
3215         (initialize_low_arch): Also invoke init_registers_s390_vx_linux64,
3216         init_registers_s390_tevx_linux64, init_registers_s390x_vx_linux64,
3217         and init_registers_s390x_tevx_linux64.
3218
3219 2015-03-01  Pedro Alves  <palves@redhat.com>
3220
3221         * linux-i386-ipa.c (gdb_agent_get_raw_reg): Constify 'raw_regs'
3222         parameter.
3223
3224 2015-02-27  Pedro Alves  <palves@redhat.com>
3225
3226         * linux-x86-low.c (u_debugreg_offset): New function.
3227         (x86_linux_dr_get, x86_linux_dr_set): Use it.
3228
3229 2015-02-27  Pedro Alves  <palves@redhat.com>
3230
3231         * gdb_proc_service.h: Wrap with EXTERN_C_PUSH/EXTERN_C_POP.
3232         [!HAVE_PROC_SERVICE_H] (struct ps_prochandle): Forward declare.
3233         [!HAVE_PROC_SERVICE_H] (ps_pdread, ps_pdwrite, ps_ptread)
3234         ps_ptwrite, ps_lgetregs, ps_lsetregs, ps_lgetfpregs)
3235         (ps_lsetfpregs, ps_getpid)
3236         (ps_get_thread_area, ps_pglobal_lookup, ps_pstop, ps_pcontinue)
3237         (ps_lstop, ps_lcontinue, ps_lgetxregsize, ps_lgetxregs)
3238         (ps_lsetxregs, ps_plog): Declare.
3239
3240 2015-02-27  Pedro Alves  <palves@redhat.com>
3241
3242         * linux-amd64-ipa.c (gdb_agent_get_raw_reg): Use
3243         IP_AGENT_EXPORT_FUNC.
3244         * linux-i386-ipa.c (gdb_agent_get_raw_reg): Use
3245         IP_AGENT_EXPORT_FUNC.
3246         * tracepoint.c (ATTR_USED, ATTR_NOINLINE, ATTR_CONSTRUCTOR)
3247         (IP_AGENT_EXPORT): Delete.
3248         (gdb_tp_heap_buffer, gdb_jump_pad_buffer, gdb_jump_pad_buffer_end)
3249         (gdb_trampoline_buffer, gdb_trampoline_buffer_end)
3250         (gdb_trampoline_buffer_error, collecting, gdb_collect)
3251         (stop_tracing, flush_trace_buffer, about_to_request_buffer_space)
3252         (trace_buffer_is_full, stopping_tracepoint, expr_eval_result)
3253         (error_tracepoint, tracepoints, tracing, trace_buffer_ctrl)
3254         (trace_buffer_ctrl_curr, trace_buffer_lo, trace_buffer_hi)
3255         (traceframe_read_count, traceframe_write_count)
3256         (traceframes_created, trace_state_variables, get_raw_reg)
3257         (get_trace_state_variable_value, set_trace_state_variable_value)
3258         (ust_loaded, helper_thread_id, cmd_buf): Use
3259         IPA_SYM_EXPORTED_NAME.
3260         (stop_tracing, flush_trace_buffer): Use IP_AGENT_EXPORT_FUNC.
3261         (tracepoints) Use IP_AGENT_EXPORT_VAR.
3262         (stopping_tracepoint, trace_buffer_is_full, expr_eval_result): Use
3263         IP_AGENT_EXPORT_VAR and wrap in EXTERN_C_PUSH/EXTERN_C_POP.
3264         (last_tracepoint): Move into !IN_PROCESS_AGENT block.
3265         (error_tracepoint): Use IP_AGENT_EXPORT_VAR and wrap in
3266         EXTERN_C_PUSH/EXTERN_C_POP.
3267         (trace_state_variables): Use IP_AGENT_EXPORT_VAR.
3268         (trace_buffer_lo, trace_buffer_hi): Use IP_AGENT_EXPORT_VAR and
3269         wrap in EXTERN_C_PUSH/EXTERN_C_POP.
3270         (trace_buffer_ctrl, trace_buffer_ctrl_curr)
3271         (traceframe_write_count, traceframe_read_count)
3272         (traceframes_created, tracing): Use IP_AGENT_EXPORT_VAR.
3273         (about_to_request_buffer_space, get_trace_state_variable_value)
3274         (set_trace_state_variable_value): Use IP_AGENT_EXPORT_FUNC.
3275         (collecting): Use IP_AGENT_EXPORT_VAR and wrap in
3276         EXTERN_C_PUSH/EXTERN_C_POP.
3277         (gdb_collect): Use IP_AGENT_EXPORT_FUNC.
3278         (ust_loaded, cmd_buf): Use IP_AGENT_EXPORT_VAR.
3279         (helper_thread_id, gdb_agent_capability): Use IP_AGENT_EXPORT_VAR
3280         and wrap in EXTERN_C_PUSH/EXTERN_C_POP.
3281         (gdb_tp_heap_buffer, gdb_jump_pad_buffer, gdb_jump_pad_buffer_end)
3282         (gdb_trampoline_buffer, gdb_trampoline_buffer_end)
3283         (gdb_trampoline_buffer_error): Use IP_AGENT_EXPORT_VAR.
3284         * tracepoint.h (ATTR_USED, ATTR_NOINLINE, EXPORTED_SYMBOL):
3285         Define.
3286         (IP_AGENT_EXPORT_FUNC, IP_AGENT_EXPORT_VAR)
3287         (IP_AGENT_EXPORT_VAR_DECL): Define.
3288         (tracing): Declare.
3289         (gdb_agent_get_raw_reg): Declare.
3290
3291 2015-02-27  Tom Tromey  <tromey@redhat.com>
3292             Pedro Alves  <palves@redhat.com>
3293
3294         Rename symbols whose names are reserved C++ keywords throughout.
3295
3296 2015-02-27  Pedro Alves  <palves@redhat.com>
3297
3298         * Makefile.in (COMPILER): New, get it from autoconf.
3299         (CXX): Get from autoconf instead.
3300         (COMPILE.pre): Use COMPILER.
3301         (CC-LD): Rename to ...
3302         (CC_LD): ... this.  Use COMPILER.
3303         (gdbserver$(EXEEXT), gdbreplay$(EXEEXT), $(IPA_LIB)): Adjust.
3304         (CXX_FOR_TARGET): Default to g++ instead of gcc.
3305         * acinclude.m4: Include build-with-cxx.m4.
3306         * configure.ac: Call AC_PROG_CXX and GDB_AC_BUILD_WITH_CXX.
3307         Disable -Werror by default if building in C++ mode.
3308         (build_warnings): Add -Wno-sign-compare, -Wno-write-strings and
3309         -Wno-narrowing in C++ mode. Run supported-warning-flags tests with
3310         the C++ compiler.  Save/restore CXXFLAGS too.
3311         * configure: Regenerate.
3312
3313 2015-02-27  Pedro Alves  <palves@redhat.com>
3314
3315         * acinclude.m4: Include libiberty.m4.
3316         * configure.ac: Call libiberty_INIT.
3317         * config.in, configure: Regenerate.
3318
3319 2015-02-26  Pedro Alves  <palves@redhat.com>
3320
3321         * linux-low.c (linux_wait_1): When incrementing the PC past a
3322         program breakpoint always use the_low_target.breakpoint_len as
3323         increment, rather than the maximum between that and
3324         the_low_target.decr_pc_after_break.
3325
3326 2015-02-23  Pedro Alves  <palves@redhat.com>
3327
3328         * linux-low.c (check_stopped_by_breakpoint): Don't check if the
3329         thread was doing a step-over; always adjust the PC if
3330         we stepped over a permanent breakpoint.
3331         (linux_wait_1): If we stepped over breakpoint that was on top of a
3332         permanent breakpoint, manually advance the PC past it.
3333
3334 2015-02-23  Pedro Alves  <palves@redhat.com>
3335
3336         * linux-x86-low.c (REGSIZE): Define in both 32-bit and 64-bit
3337         modes.
3338         (x86_fill_gregset, x86_store_gregset): Use it when handling
3339         $orig_eax.
3340
3341 2015-02-20  Pedro Alves  <palves@redhat.com>
3342
3343         * thread-db.c: Include "nat/linux-procfs.h".
3344         (thread_db_init): Skip listing new threads if the kernel supports
3345         PTRACE_EVENT_CLONE and /proc/PID/task/ is accessible.
3346
3347 2015-02-20  Pedro Alves  <palves@redhat.com>
3348
3349         * linux-low.c (status_pending_p_callback): Use ptid_match.
3350
3351 2015-02-19  Antoine Tremblay  <antoine.tremblay@ericsson.com>
3352
3353         PR breakpoints/16812
3354         * linux-low.c (wstatus_maybe_breakpoint): Remove.
3355         (linux_low_filter_event): Update wstatus_maybe_breakpoint name.
3356         (linux_wait_1): Report SIGTRAP,SIGILL,SIGSEGV.
3357
3358 2015-02-10  Antoine Tremblay <antoine.tremblay@ericsson.com>
3359
3360         PR breakpoints/15956
3361         * tracepoint.c (cmd_qtinit): Add check for current_thread.
3362
3363 2015-02-09  Markus Metzger  <markus.t.metzger@intel.com>
3364
3365         * linux-low.c (linux_low_btrace_conf): Print size.
3366         * server.c (handle_btrace_conf_general_set): New.
3367         (hanle_general_set): Call handle_btrace_conf_general_set.
3368         (handle_query): Report Qbtrace-conf:bts:size as supported.
3369
3370 2015-02-09  Markus Metzger  <markus.t.metzger@intel.com>
3371
3372         * linux-low.c (linux_low_enable_btrace): Update parameters.
3373         (linux_low_btrace_conf): New.
3374         (linux_target_ops)<to_btrace_conf>: Initialize.
3375         * server.c (current_btrace_conf): New.
3376         (handle_btrace_enable): Rename to ...
3377         (handle_btrace_enable_bts): ... this.  Pass &current_btrace_conf
3378         to target_enable_btrace.  Update comment.  Update users.
3379         (handle_qxfer_btrace_conf): New.
3380         (qxfer_packets): Add btrace-conf entry.
3381         (handle_query): Report qXfer:btrace-conf:read as supported packet.
3382         * target.h (target_ops)<enable_btrace>: Update parameters and comment.
3383         (target_ops)<read_btrace_conf>: New.
3384         (target_enable_btrace): Update parameters.
3385         (target_read_btrace_conf): New.
3386
3387 2015-02-09  Markus Metzger  <markus.t.metzger@intel.com>
3388
3389         * server.c (handle_btrace_general_set): Remove call to
3390         target_supports_btrace.
3391         (supported_btrace_packets): New.
3392         (handle_query): Call supported_btrace_packets.
3393         * target.h: include btrace-common.h.
3394         (btrace_target_info): Removed.
3395         (supports_btrace, target_supports_btrace): Update parameters.
3396
3397 2015-02-09  Markus Metzger  <markus.t.metzger@intel.com>
3398
3399         * Makefile.in (SFILES): Add common/btrace-common.c.
3400         (OBS): Add common/btrace-common.o.
3401         (btrace-common.o): Add build rules.
3402         * linux-low: Include btrace-common.h.
3403         (linux_low_read_btrace): Use struct btrace_data.  Call
3404         btrace_data_init and btrace_data_fini.
3405
3406 2015-02-06  Pedro Alves  <palves@redhat.com>
3407
3408         * thread-db.c (find_new_threads_callback): Add debug output.
3409
3410 2015-02-04  Pedro Alves  <palves@redhat.com>
3411
3412         * linux-low.c (handle_extended_wait): Don't resume LWPs here.
3413         (resume_stopped_resumed_lwps): New function.
3414         (linux_wait_for_event_filtered): Use it.
3415
3416 2015-01-15  Sergio Durigan Junior  <sergiodj@redhat.com>
3417
3418         * Makefile.in (SFILES): Add linux-personality.c.
3419         (linux-personality.o): New rule.
3420         * configure.srv (srv_linux_obj): Add linux-personality.o to the
3421         list of objects to be built.
3422         * linux-low.c: Include nat/linux-personality.h.
3423         (linux_create_inferior): Remove code to disable address space
3424         randomization (moved to ../nat/linux-personality.c).  Create
3425         cleanup to disable address space randomization.
3426
3427 2015-01-15  Sergio Durigan Junior  <sergiodj@redhat.com>
3428
3429         * Makefile.in (posix-strerror.o): New rule.
3430         (mingw-strerror.o): Likewise.
3431         * configure: Regenerated.
3432         * configure.ac: Source file ../common/common.host.  Initialize new
3433         variable srv_host_obs.  Add srv_host_obs to GDBSERVER_DEPFILES.
3434
3435 2015-01-14  Yao Qi  <yao@codesourcery.com>
3436
3437         * Makefile.in (SFILES): Add nat/ppc-linux.c.
3438         (ppc-linux.o): New rule.
3439         * configure.srv (powerpc*-*-linux*): Add ppc-linux.o.
3440         * configure.ac: AC_CHECK_FUNCS(getauxval).
3441         * config.in: Re-generated.
3442         * configure: Re-generated.
3443         * linux-ppc-low.c (ppc_arch_setup) [__powerpc64__]: Call
3444         ppc64_64bit_inferior_p
3445
3446 2015-01-14  Yao Qi  <yao@codesourcery.com>
3447
3448         * linux-ppc-low.c: Include "nat/ppc-linux.h".
3449          (PPC_FEATURE_HAS_VSX): Move to nat/ppc-linux.h.
3450         (PPC_FEATURE_HAS_ALTIVEC,  PPC_FEATURE_HAS_SPE): Likewise.
3451         (PT_ORIG_R3, PT_TRAP): Likewise.
3452         (PTRACE_GETVSXREGS, PTRACE_SETVSXREGS): Likewise.
3453         (PTRACE_GETVRREGS, PTRACE_SETVRREGS): Likewise.
3454         (PTRACE_GETEVRREGS, PTRACE_SETEVRREGS): Likewise.
3455
3456 2015-01-10  Joel Brobecker  <brobecker@adacore.com>
3457
3458         * i387-fp.c (i387_cache_to_xsave): In look over
3459         num_avx512_zmmh_high_registers, replace use of struct i387_xsave
3460         zmmh_low_space field by use of zmmh_high_space.
3461
3462 2015-01-09  Pedro Alves  <palves@redhat.com>
3463
3464         * linux-low.c (step_over_bkpt): Move higher up in the file.
3465         (handle_extended_wait): Don't store the stop_pc here.
3466         (get_stop_pc): Adjust comments and rename to ...
3467         (check_stopped_by_breakpoint): ... this.  Record whether the LWP
3468         stopped for a software breakpoint or hardware breakpoint.
3469         (thread_still_has_status_pending_p): New function.
3470         (status_pending_p_callback): Use
3471         thread_still_has_status_pending_p.  If the event is no longer
3472         interesting, resume the LWP.
3473         (handle_tracepoints): Add assert.
3474         (maybe_move_out_of_jump_pad): Remove cancel_breakpoints call.
3475         (wstatus_maybe_breakpoint): New function.
3476         (cancel_breakpoint): Delete function.
3477         (check_stopped_by_watchpoint): New function, factored out from
3478         linux_low_filter_event.
3479         (lp_status_maybe_breakpoint): Delete function.
3480         (linux_low_filter_event): Remove filter_ptid argument.
3481         Leave thread group exits pending here.  Store the LWP's stop PC.
3482         Always leave events pending.
3483         (linux_wait_for_event_filtered): Pull all events out of the
3484         kernel, and leave them all pending.
3485         (count_events_callback, select_event_lwp_callback): Consider all
3486         events.
3487         (cancel_breakpoints_callback, linux_cancel_breakpoints): Delete.
3488         (select_event_lwp): Only give preference to the stepping LWP in
3489         all-stop mode.  Adjust comments.
3490         (ignore_event): New function.
3491         (linux_wait_1): Delete 'retry' label.  Use ignore_event.  Remove
3492         references to cancel_breakpoints.  Adjust to renames.  Also give
3493         equal priority to all LWPs that have had events in non-stop mode.
3494         If reporting a software breakpoint event, unadjust the LWP's PC.
3495         (linux_wait): If linux_wait_1 returned an ignored event, retry.
3496         (stuck_in_jump_pad_callback, move_out_of_jump_pad_callback):
3497         Adjust.
3498         (linux_resume_one_lwp): Store the LWP's PC.  Adjust.
3499         (resume_status_pending_p): Use thread_still_has_status_pending_p.
3500         (linux_stopped_by_watchpoint): Adjust.
3501         (linux_target_ops): Remove reference to linux_cancel_breakpoints.
3502         * linux-low.h (enum lwp_stop_reason): New.
3503         (struct lwp_info) <stop_pc>: Adjust comment.
3504         <stopped_by_watchpoint>: Delete field.
3505         <stop_reason>: New field.
3506         * linux-x86-low.c (x86_linux_prepare_to_resume): Adjust.
3507         * mem-break.c (software_breakpoint_inserted_here)
3508         (hardware_breakpoint_inserted_here): New function.
3509         * mem-break.h (software_breakpoint_inserted_here)
3510         (hardware_breakpoint_inserted_here): Declare.
3511         * target.h (struct target_ops) <cancel_breakpoints>: Remove field.
3512         (cancel_breakpoints): Delete.
3513         * tracepoint.c (clear_installed_tracepoints, stop_tracing)
3514         (upload_fast_traceframes): Remove references to
3515         cancel_breakpoints.
3516
3517 2015-01-09  Pedro Alves  <palves@redhat.com>
3518
3519         * thread-db.c (find_new_threads_callback): Ignore thread if the
3520         kernel thread ID is -1.
3521
3522 2015-01-09  Pedro Alves  <palves@redhat.com>
3523
3524         * linux-low.c (linux_attach_fail_reason_string): Move to
3525         nat/linux-ptrace.c, and rename.
3526         (linux_attach_lwp): Update comment.
3527         (attach_proc_task_lwp_callback): New function.
3528         (linux_attach): Adjust to rename and use
3529         linux_proc_attach_tgid_threads.
3530         (linux_attach_fail_reason_string): Delete declaration.
3531
3532 2015-01-01  Joel Brobecker  <brobecker@adacore.com>
3533
3534         * gdbreplay.c (gdbreplay_version): Update copyright year to 2015.
3535         * server.c (gdbserver_version): Likewise.
3536
3537 2014-12-29  Sergio Durigan Junior  <sergiodj@redhat.com>
3538
3539         * remote-utils.c: Include ctype.h.
3540         (input_interrupt): Explicitly handle the case when the char
3541         received is the NUL byte.  Improve the printing of non-ASCII
3542         characters.
3543
3544 2014-12-16  Joel Brobecker  <brobecker@adacore.com>
3545
3546         * linux-low.c (linux_low_filter_event): Update call to
3547         linux_enable_event_reporting following the addition of
3548         a new parameter to that function.
3549
3550 2014-12-16  Catalin Udma  <catalin.udma@freescale.com>
3551
3552         PR server/17457
3553         * linux-aarch64-low.c (AARCH64_FPSR_REGNO): New define.
3554         (AARCH64_FPCR_REGNO): Likewise.
3555         (AARCH64_NUM_REGS): Update to include fpsr/fpcr registers.
3556         (aarch64_fill_fpregset): Add missing fpsr/fpcr registers.
3557         (aarch64_store_fpregset): Likewise.
3558
3559 2014-12-15  Joel Brobecker  <brobecker@adacore.com>
3560
3561         * lynx-low.c (lynx_resume): Use PTRACE_SINGLESTEP_ONE if N == 1.
3562         Remove FIXME comment about assumption about N.
3563
3564 2014-12-13  Joel Brobecker  <brobecker@adacore.com>
3565
3566         * configure.ac: If large-file support is disabled in GDBserver,
3567         pass --disable-largefile to ACX_CONFIGURE_DIR call for "gnulib".
3568         * configure: Regenerate.
3569
3570 2014-12-12  Andreas Arnez  <arnez@linux.vnet.ibm.com>
3571
3572         * linux-low.c (regsets_fetch_inferior_registers): Suppress the
3573         warning upon ENODATA from ptrace.
3574         * linux-s390-low.c (s390_store_tdb): New.
3575         (s390_regsets): Add regset for NT_S390_TDB.
3576
3577 2014-12-12  Andreas Arnez  <arnez@linux.vnet.ibm.com>
3578
3579         * linux-low.c (regsets_store_inferior_registers): Skip regsets
3580         without a fill_function.
3581         * linux-s390-low.c (s390_fill_last_break): Remove.
3582         (s390_regsets): Set fill_function to NULL for NT_S390_LAST_BREAK.
3583         (s390_arch_setup): Use regset's size instead of fill_function for
3584         loop end condition.
3585
3586 2014-12-12  Andreas Arnez  <arnez@linux.vnet.ibm.com>
3587
3588         * linux-low.c (regsets_fetch_inferior_registers): Do not invoke
3589         the regset's store function when ptrace returned an error.
3590         * regcache.c (get_thread_regcache): Invalidate register cache
3591         before fetching inferior's registers.
3592
3593 2014-12-12  Andreas Arnez  <arnez@linux.vnet.ibm.com>
3594
3595         * linux-low.c (regsets_fetch_inferior_registers): Rephrase
3596         while-loop as for-loop.
3597         (regsets_store_inferior_registers): Likewise.
3598
3599 2014-11-28  Yao Qi  <yao@codesourcery.com>
3600
3601         * configure.ac(AC_CHECK_FUNCS): Remove readlink.
3602         * config.in, configure: Re-generate.
3603         * hostio.c (handle_unlink): Remove code checking HAVE_READLINK
3604         is defined.
3605
3606 2014-11-21  Yao Qi  <yao@codesourcery.com>
3607
3608         * configure.ac: Don't invoke AC_FUNC_ALLOCA.
3609         (AC_CHECK_HEADERS): Remove malloc.h.
3610         * configure: Re-generated.
3611         * config.in: Re-generated.
3612         * server.h: Don't include alloca.h and malloc.h.
3613         * gdbreplay.c: Don't check HAVE_ALLOCA_H is defined.
3614         Don't include malloc.h.
3615
3616 2014-11-17  Joel Brobecker  <brobecker@adacore.com>
3617
3618         * lynx-low.c (lynx_write_memory): Put lynx_read_memory and
3619         corresponding ERRNO check in same block.
3620
3621 2014-11-12  Pedro Alves  <palves@redhat.com>
3622
3623         * server.c (cont_thread): Update comment.
3624         (start_inferior, attach_inferior): No longer clear cont_thread.
3625         (handle_v_cont): No longer set cont_thread.
3626         (captured_main): Clear cont_thread each time a GDB connects.
3627
3628 2014-11-12  Pedro Alves  <palves@redhat.com>
3629
3630         * linux-low.c (linux_wait_1): Don't force a wait for the Hc
3631         thread, and don't resume all threads if the Hc thread has exited.
3632
3633 2014-11-12  Pedro Alves  <palves@redhat.com>
3634
3635         * linux-low.c (linux_request_interrupt): Always send a SIGINT to
3636         the process group instead of to a specific LWP.
3637
3638 2014-10-15  Pedro Alves  <palves@redhat.com>
3639
3640         PR server/17487
3641         * win32-arm-low.c (arm_set_thread_context): Remove current_event
3642         parameter.
3643         (arm_set_thread_context): Delete.
3644         (the_low_target): Adjust.
3645         * win32-i386-low.c (debug_registers_changed)
3646         (debug_registers_used): Delete.
3647         (update_debug_registers_callback): New function.
3648         (x86_dr_low_set_addr, x86_dr_low_set_control): Mark all threads as
3649         needing to update their debug registers.
3650         (win32_get_current_dr): New function.
3651         (x86_dr_low_get_addr, x86_dr_low_get_control)
3652         (x86_dr_low_get_status): Fetch the debug register from the thread
3653         record's context.
3654         (i386_initial_stuff): Adjust.
3655         (i386_get_thread_context): Remove current_event parameter.  Don't
3656         clear debug_registers_changed nor copy DR values to
3657         debug_reg_state.
3658         (i386_set_thread_context): Delete.
3659         (i386_prepare_to_resume): New function.
3660         (i386_thread_added): Mark the thread as needing to update irs
3661         debug registers.
3662         (the_low_target): Remove i386_set_thread_context and install
3663         i386_prepare_to_resume.
3664         * win32-low.c (win32_get_thread_context): Adjust.
3665         (win32_set_thread_context): Use SetThreadContext
3666         directly.
3667         (win32_prepare_to_resume): New function.
3668         (win32_require_context): New function, factored out from ...
3669         (thread_rec): ... this.
3670         (continue_one_thread): Call win32_prepare_to_resume on each thread
3671         we're about to continue.
3672         (win32_resume): Call win32_prepare_to_resume on the event thread.
3673         * win32-low.h (struct win32_thread_info)
3674         <debug_registers_changed>: New field.
3675         (struct win32_target_ops): Change prototype of set_thread_context,
3676         delete set_thread_context and add prepare_to_resume.
3677         (win32_require_context): New declaration.
3678
3679 2014-10-08  Gary Benson  <gbenson@redhat.com>
3680
3681         * server.h: Do not include common-exceptions.h.
3682
3683 2014-10-08  Gary Benson  <gbenson@redhat.com>
3684
3685         * server.h: Do not include cleanups.h.
3686
3687 2014-09-30  James Hogan  <james.hogan@imgtec.com>
3688
3689         * Makefile.in (clean): Add rm -f commands for mips-dsp-linux.c and
3690         mips64-dsp-linux.c.
3691
3692 2014-09-23  Yao Qi  <yao@codesourcery.com>
3693
3694         * linux-low.c (lp_status_maybe_breakpoint): New function.
3695         (linux_low_filter_event): Call lp_status_maybe_breakpoint.
3696         (count_events_callback): Likewise.
3697         (select_event_lwp_callback): Likewise.
3698         (cancel_breakpoints_callback): Likewise.
3699
3700 2014-09-19  Don Breazeal  <donb@codesourcery.com>
3701
3702         * linux-low.c (handle_extended_wait): Call
3703         linux_ptrace_get_extended_event.
3704         (get_stop_pc, get_detach_signal, linux_low_filter_event): Call
3705         linux_is_extended_waitstatus.
3706
3707 2014-09-16  Joel Brobecker  <brobecker@adacore.com>
3708
3709         * Makefile.in (CPPFLAGS): Define.
3710         (INTERNAL_CFLAGS_BASE): Add ${CPPFLAGS}.
3711         (IPAGENT_CFLAGS): Remove ${CPPFLAGS}.
3712
3713 2014-09-16  Gary Benson  <gbenson@redhat.com>
3714
3715         * inferiors.h (current_inferior): Renamed as...
3716         (current_thread): New variable.  All uses updated.
3717         * linux-low.c (get_pc): Renamed saved_inferior as saved_thread.
3718         (maybe_move_out_of_jump_pad): Likewise.
3719         (cancel_breakpoint): Likewise.
3720         (linux_low_filter_event): Likewise.
3721         (wait_for_sigstop): Likewise.
3722         (linux_resume_one_lwp): Likewise.
3723         (need_step_over_p): Likewise.
3724         (start_step_over): Likewise.
3725         (linux_stabilize_threads): Renamed save_inferior as saved_thread.
3726         * linux-x86-low.c (x86_linux_update_xmltarget): Likewise.
3727         * proc-service.c (ps_lgetregs): Renamed reg_inferior as reg_thread
3728         and save_inferior as saved_thread.
3729         * regcache.c (get_thread_regcache): Renamed saved_inferior as
3730         saved_thread.
3731         (regcache_invalidate_thread): Likewise.
3732         * remote-utils.c (prepare_resume_reply): Likewise.
3733         * thread-db.c (thread_db_get_tls_address): Likewise.
3734         (disable_thread_event_reporting): Likewise.
3735         (remove_thread_event_breakpoints): Likewise.
3736         * tracepoint.c (gdb_agent_about_to_close): Renamed save_inferior
3737         as saved_thread.
3738         * target.h (set_desired_inferior): Renamed as...
3739         (set_desired_thread): New declaration.  All uses updated.
3740         * server.c (myresume): Updated comment to reference thread instead
3741         of inferior.
3742         (handle_serial_event): Likewise.
3743         (handle_target_event): Likewise.
3744
3745 2014-09-12  Tom Tromey  <tromey@redhat.com>
3746             Gary Benson  <gbenson@redhat.com>
3747
3748         * regcache.h: Include common-regcache.h.
3749         (regcache_read_pc): Don't declare.
3750         * regcache.c (get_thread_regcache_for_ptid): New function.
3751
3752 2014-09-11  Tom Tromey  <tromey@redhat.com>
3753             Gary Benson  <gbenson@redhat.com>
3754
3755         * symbol.c: New file.
3756         * Makefile.in (SFILES): Add symbol.c.
3757         (OBS): Add symbol.o.
3758
3759 2014-09-11  Gary Benson  <gbenson@redhat.com>
3760
3761         * target.c (target_stop_ptid, target_continue_ptid): New
3762         functions.
3763
3764 2014-09-11  Tom Tromey  <tromey@redhat.com>
3765             Gary Benson  <gbenson@redhat.com>
3766
3767         * target.h: Include target/target.h.
3768         * target.c (target_read_memory, target_read_uint32)
3769         (target_write_memory): New functions.
3770
3771 2014-09-11  Gary Benson  <gbenson@redhat.com>
3772
3773         * server.h (debug_hw_points): Don't declare.
3774         * server.c (debug_hw_points): Don't define.  Replace all uses
3775         with show_debug_regs.
3776         * linux-aarch64-low.c (debug_hw_points): Don't define.  Replace
3777         all uses with show_debug_regs.
3778
3779 2014-09-08  Edjunior Barbosa Machado  <emachado@linux.vnet.ibm.com>
3780
3781         * linux-ppc-low.c (ppc_collect_ptrace_register): Adjust routine to take
3782         endianness into account.
3783         (ppc_supply_ptrace_register): Likewise.
3784
3785 2014-09-03  James Hogan  <james.hogan@imgtec.com>
3786
3787         * linux-mips-low.c (mips_read_description): Reset errno to 0 prior
3788         to reading DSP_CONTROL with PTRACE_PEEKUSER ptrace call.
3789
3790 2014-09-03  Gary Benson  <gbenson@redhat.com>
3791
3792         * linux-x86-low.c (x86_linux_prepare_to_resume): Use
3793         ALL_DEBUG_ADDRESS_REGISTERS.
3794
3795 2014-09-02  Gary Benson  <gbenson@redhat.com>
3796
3797         * i386-low.h: Renamed as...
3798         * x86-low.h: New file.  All type, function and variable name
3799         prefixes changed from "i386_" to "x86_".  All references updated.
3800         * i386-low.c: Renamed as...
3801         * x86-low.c: New file.  All type, function and variable name
3802         prefixes changed from "i386_" to "x86_".  All references updated.
3803
3804 2014-09-02  Gary Benson  <gbenson@redhat.com>
3805
3806         * linux-x86-low.c (x86_linux_new_process): Use XCNEW.
3807         (x86_linux_new_thread): Likewise.
3808
3809 2014-08-29  Gary Benson  <gbenson@redhat.com>
3810
3811         * server.h (setjmp.h): Do not include.
3812         (toplevel): Do not declare.
3813         (common-exceptions.h): Include.
3814         (cleanups.h): Likewise.
3815         * server.c (toplevel): Do not define.
3816         (exit_code): New static global.
3817         (detach_or_kill_for_exit_cleanup): New function.
3818         (main): New function.  Original main renamed to...
3819         (captured_main): New function.
3820         * utils.c (verror) [!IN_PROCESS_AGENT]: Use throw_verror.
3821
3822 2014-08-29  Gary Benson  <gbenson@redhat.com>
3823
3824         * Makefile.in (SFILES): Add common/common-exceptions.c.
3825         (OBS): Add common-exceptions.o.
3826         (common-exceptions.o): New rule.
3827         * utils.c (prepare_to_throw_exception): New function.
3828
3829 2014-08-29  Gary Benson  <gbenson@redhat.com>
3830
3831         * config.in: Regenerate.
3832         * configure: Likewise.
3833
3834 2014-08-29  Gary Benson  <gbenson@redhat.com>
3835
3836         * Makefile.in (SFILES): Add common/cleanups.c.
3837         (OBS): cleanups.o.
3838         (cleanups.o): New rule.
3839
3840 2014-08-29  Gary Benson  <gbenson@redhat.com>
3841
3842         * utils.c (internal_vwarning): New function.
3843
3844 2014-08-28  Gary Benson  <gbenson@redhat.com>
3845
3846         * utils.h (fatal): Remove declaration.
3847         * utils.c (fatal): Remove function.
3848
3849 2014-08-28  Gary Benson  <gbenson@redhat.com>
3850
3851         * tracepoint.c (gdb_agent_init): Replace fatal with
3852         perror_with_name.
3853         (initialize_tracepoint): Likewise.
3854
3855 2014-08-28  Gary Benson  <gbenson@redhat.com>
3856
3857         * remote-utils.c (remote_prepare): Replace fatal with error.
3858
3859 2014-08-28  Gary Benson  <gbenson@redhat.com>
3860
3861         * linux-low.c (linux_async): Replace fatal with warning.
3862         Tidy up and return.
3863         (linux_start_non_stop): Return -1 if linux_async failed.
3864
3865 2014-08-28  Gary Benson  <gbenson@redhat.com>
3866
3867         * linux-x86-low.c (i386_dr_low_set_addr): Replace check with
3868         gdb_assert.
3869         (i386_dr_low_get_addr): Remove vague comment.
3870         * win32-i386-low.c (i386_dr_low_set_addr): Replace check with
3871         gdb_assert.
3872
3873 2014-08-28  Gary Benson  <gbenson@redhat.com>
3874
3875         * inferiors.c (get_thread_process): Replace check with gdb_assert.
3876         * linux-low.c (linux_wait_for_event_filtered): Replace fatal with
3877         internal_error.
3878         (linux_resume_one_lwp): Likewise.
3879         * linux-x86-low.c (x86_siginfo_fixup): Replace checks with
3880         gdb_assert.
3881         * mem-break.c (raw_bkpt_type_to_target_hw_bp_type): Replace fatal
3882         with internal_error.
3883         * regcache.c (get_thread_regcache): Replace check with gdb_assert.
3884         (init_register_cache): Replace fatal with gdb_assert_not_reached.
3885         (find_register_by_name): Replace fatal with internal_error.
3886         (find_regno): Likewise.
3887         * tdesc.c (init_target_desc): Replace check with gdb_assert.
3888         * thread-db.c (thread_db_create_event): Likewise.
3889         (thread_db_load_search): Likewise.
3890         (try_thread_db_load_1): Likewise.
3891         * tracepoint.c (get_jump_space_head): Replace fatal with
3892         internal_error.
3893         (claim_trampoline_space): Likewise.
3894         (have_fast_tracepoint_trampoline_buffer): Likewise.
3895         (cmd_qtstart): Likewise.
3896         (stop_tracing): Likewise.
3897         (fast_tracepoint_collecting): Likewise.
3898         (target_malloc): Likewise.
3899         (download_tracepoint): Likewise.
3900         (download_trace_state_variables): Replace check with gdb_assert.
3901         (upload_fast_traceframes): Replace fatal with internal_error.
3902
3903 2014-08-19  Tom Tromey  <tromey@redhat.com>
3904             Gary Benson  <gbenson@redhat.com>
3905
3906         * Makefile.in (SFILES): Add common/common-debug.c.
3907         (OBS): Add common-debug.o.
3908         (common-debug.o): New rule.
3909         * debug.h (debug_printf): Don't declare.
3910         * debug.c (debug_printf): Renamed and rewritten as...
3911         (debug_vprintf): New function.
3912
3913 2014-08-19  Gary Benson  <gbenson@redhat.com>
3914
3915         * utils.h: Do not include print-utils.h.
3916
3917 2014-08-19  Tom Tromey  <tromey@redhat.com>
3918             Gary Benson  <gbenson@redhat.com>
3919
3920         * server.h: Add static assertion.
3921         (gdb_byte, CORE_ADDR, LONGEST, ULONGEST): Remove.
3922
3923 2014-08-19  Tom Tromey  <tromey@redhat.com>
3924             Gary Benson  <gbenson@redhat.com>
3925
3926         * Makefile.in (SFILES): Add common/errors.c.
3927         (OBS): Add errors.o.
3928         (IPA_OBS): Add errors-ipa.o.
3929         (errors.o): New rule.
3930         (errors-ipa.o): Likewise.
3931         * utils.h (perror_with_name, error, warning): Don't declare.
3932         * utils.c (warning): Renamed and rewritten as...
3933         (vwarning): New function.
3934         (error): Renamed and rewritten as...
3935         (verror): New function.
3936         (internal_error): Renamed and rewritten as...
3937         (internal_verror): New function.
3938
3939 2014-08-07  Gary Benson  <gbenson@redhat.com>
3940
3941         * configure.ac (AC_CHECK_HEADERS): Remove errno.h.
3942         * configure: Regenerate.
3943         * config.in: Likewise.
3944         * server.h: Do not include errno.h.
3945         * event-loop.c: Likewise.
3946         * hostio-errno.c: Likewise.
3947         * linux-low.c: Likewise.
3948         * remote-utils.c: Likewise.
3949         * spu-low.c: Likewise.
3950         * utils.c: Likewise.
3951         * gdbreplay.c: Unconditionally include errno.h.
3952
3953 2014-08-07  Gary Benson  <gbenson@redhat.com>
3954
3955         * server.h: Do not include string.h.
3956         * event-loop.c: Likewise.
3957         * linux-low.c: Likewise.
3958         * regcache.c: Likewise.
3959         * remote-utils.c: Likewise.
3960         * spu-low.c: Likewise.
3961         * utils.c: Likewise.
3962
3963 2014-08-07  Gary Benson  <gbenson@redhat.com>
3964
3965         * server.h: Do not include gdb_assert.h.
3966
3967 2014-08-07  Gary Benson  <gbenson@redhat.com>
3968
3969         * server.h: Do not include common-utils.h.
3970
3971 2014-08-07  Gary Benson  <gbenson@redhat.com>
3972
3973         * server.h: Do not include ptid.h.
3974         * notif.h: Likewise.
3975
3976 2014-08-07  Gary Benson  <gbenson@redhat.com>
3977
3978         * server.h: Do not include gdb_locale.h.
3979
3980 2014-08-07  Gary Benson  <gbenson@redhat.com>
3981
3982         * server.h: Do not include gdb/signals.h.
3983         * win32-low.c: Likewise.
3984
3985 2014-08-07  Gary Benson  <gbenson@redhat.com>
3986
3987         * server.h: Do not include pathmax.h.
3988
3989 2014-08-07  Gary Benson  <gbenson@redhat.com>
3990
3991         * server.h: Do not include libiberty.h.
3992         * linux-bfin-low.c: Likewise.
3993
3994 2014-08-07  Gary Benson  <gbenson@redhat.com>
3995
3996         * server.h: Do not include ansidecl.h.
3997
3998 2014-08-07  Gary Benson  <gbenson@redhat.com>
3999
4000         * linux-x86-low.c: Do not include stddef.h.
4001         * lynx-ppc-low.c: Likewise.
4002         * tracepoint.c: Likewise.
4003
4004 2014-08-07  Gary Benson  <gbenson@redhat.com>
4005
4006         * server.h: Do not include stdarg.h.
4007         * nto-low.c: Likewise.
4008
4009 2014-08-07  Gary Benson  <gbenson@redhat.com>
4010
4011         * server.h: Do not include stdlib.h.
4012         * inferiors.c: Likewise.
4013         * linux-low.c: Likewise.
4014         * regcache.c: Likewise.
4015         * spu-low.c: Likewise.
4016         * tracepoint.c: Likewise.
4017         * utils.c: Likewise.
4018
4019 2014-08-07  Gary Benson  <gbenson@redhat.com>
4020
4021         * server.h: Do not include stdio.h.
4022         * linux-low.c: Likewise.
4023         * remote-utils.c: Likewise.
4024         * spu-low.c: Likewise.
4025         * utils.c: Likewise.
4026         * wincecompat.c: Likewise.
4027
4028 2014-08-06  Gary Benson  <gbenson@redhat.com>
4029
4030         * regcache.c (init_register_cache): Move conditionals inside if.
4031
4032 2014-08-06  Gary Benson  <gbenson@redhat.com>
4033
4034         * linux-low.c (linux_supports_non_stop): Use target_is_async_p.
4035
4036 2014-07-31  Gary Benson  <gbenson@redhat.com>
4037
4038         * ax.h: Do not include server.h.
4039         * gdbthread.h: Likewise.
4040         * lynx-low.h: Likewise.
4041         * notif.h: Likewise.
4042
4043 2014-07-30  Gary Benson  <gbenson@redhat.com>
4044
4045         * server.h: Include common-defs.h.
4046         Do not include config.h or build-gnulib-gdbserver/config.h.
4047
4048 2014-07-30  Gary Benson  <gbenson@redhat.com>
4049
4050         * hostio-errno.c: Move server.h to top of includes list.
4051         * inferiors.c: Likewise.
4052         * linux-x86-low.c: Likewise.
4053         * notif.c: Include server.h.
4054
4055 2014-07-24  Tom Tromey  <tromey@redhat.com>
4056             Gary Benson  <gbenson@redhat.com>
4057
4058         * server.h (CORE_ADDR): Now unsigned.
4059
4060 2014-07-16  Pedro Alves  <palves@redhat.com>
4061
4062         * linux-low.c (linux_kill_one_lwp): Use kill_lwp, not kill.
4063
4064 2014-07-15  Pedro Alves  <palves@redhat.com>
4065
4066         * linux-low.c (linux_kill_one_lwp): Save errno and work with saved
4067         copy.
4068
4069 2014-07-11  Pedro Alves  <palves@redhat.com>
4070
4071         * linux-low.c (kill_wait_lwp): New function, based on
4072         kill_one_lwp_callback, but use my_waitpid directly.
4073         (kill_one_lwp_callback, linux_kill): Use it.
4074
4075 2014-06-23  Pedro Alves  <palves@redhat.com>
4076
4077         * linux-x86-low.c (x86_linux_prepare_to_resume): Clear DR_CONTROL
4078         before setting DR0..DR3.
4079
4080 2014-06-20  Gary Benson  <gbenson@redhat.com>
4081
4082         * configure.ac (AC_REPLACE_FUNCS) <vasprintf, vsnprintf>: Removed.
4083         * configure: Regenerated.
4084         * config.in: Likewise.
4085
4086 2014-06-20  Gary Benson  <gbenson@redhat.com>
4087
4088         * Makefile.in (SFILES): Update locations for files moved
4089         from common to nat.
4090         (object file files): Reordered.
4091
4092 2014-06-20  Gary Benson  <gbenson@redhat.com>
4093
4094         * i386-low.h (i386_dr_low_can_set_addr): Removed.
4095         (i386_dr_low_set_addr): Likewise.
4096         (i386_dr_low_get_addr): Likewise.
4097         (i386_dr_low_can_set_control): Likewise.
4098         (i386_dr_low_set_control): Likewise.
4099         (i386_dr_low_get_control): Likewise.
4100         (i386_dr_low_get_status): Likewise.
4101         (i386_get_debug_register_length): Likewise.
4102         * linux-x86-low.c (i386_dr_low_set_addr):
4103         Changed signature.  Made static.
4104         (i386_dr_low_get_addr): Likewise.
4105         (i386_dr_low_set_control): Likewise.
4106         (i386_dr_low_get_control): Likewise.
4107         (i386_dr_low_get_status): Likewise.
4108         (i386_dr_low): New global variable.
4109         * win32-i386-low.c (i386_dr_low_set_addr):
4110         Changed signature.  Made static.
4111         (i386_dr_low_get_addr): Likewise.
4112         (i386_dr_low_set_control): Likewise.
4113         (i386_dr_low_get_control): Likewise.
4114         (i386_dr_low_get_status): Likewise.
4115         (i386_dr_low): New global variable.
4116
4117 2014-06-20  Marcus Shawcroft  <marcus.shawcroft@arm.com>
4118
4119         * configure.ac: Invoke. AC_CHECK_TOOL(AR, ar).
4120         * Makefile.in (AR, AR_FLAGS): Define.
4121         * configure: Regenerate.
4122
4123 2014-06-19  Gary Benson  <gbenson@redhat.com>
4124
4125         * Makefile.in (i386-dregs.o): New rule.
4126         * configure.srv: Add i386-dregs.o to all targets using i386-low.o.
4127         * i386-low.c (target.h): Remove include.
4128         (TARGET_HAS_DR_LEN_8): Now in i386-dregs.c.
4129         (DR_CONTROL_SHIFT): Likewise.
4130         (DR_CONTROL_SIZE): Likewise.
4131         (DR_RW_EXECUTE): Likewise.
4132         (DR_RW_WRITE): Likewise.
4133         (DR_RW_READ): Likewise.
4134         (DR_RW_IORW): Likewise.
4135         (DR_LEN_1): Likewise.
4136         (DR_LEN_2): Likewise.
4137         (DR_LEN_4): Likewise.
4138         (DR_LEN_8): Likewise.
4139         (DR_LOCAL_ENABLE_SHIFT): Likewise.
4140         (DR_GLOBAL_ENABLE_SHIFT): Likewise.
4141         (DR_ENABLE_SIZE): Likewise.
4142         (DR_LOCAL_SLOWDOWN): Likewise.
4143         (DR_GLOBAL_SLOWDOWN): Likewise.
4144         (DR_CONTROL_RESERVED): Likewise.
4145         (I386_DR_CONTROL_MASK): Likewise.
4146         (I386_DR_VACANT): Likewise.
4147         (I386_DR_LOCAL_ENABLE): Likewise.
4148         (I386_DR_GLOBAL_ENABLE): Likewise.
4149         (I386_DR_DISABLE): Likewise.
4150         (I386_DR_SET_RW_LEN): Likewise.
4151         (I386_DR_GET_RW_LEN): Likewise.
4152         (I386_DR_WATCH_HIT): Likewise.
4153         (i386_wp_op_t): Likewise.
4154         (i386_show_dr): Likewise.
4155         (i386_length_and_rw_bits): Likewise.
4156         (i386_insert_aligned_watchpoint): Likewise.
4157         (i386_remove_aligned_watchpoint): Likewise.
4158         (i386_handle_nonaligned_watchpoint): Likewise.
4159         i386_update_inferior_debug_regs(): Likewise.
4160         (i386_dr_insert_watchpoint): Likewise.
4161         (i386_dr_remove_watchpoint): Likewise.
4162         (i386_dr_region_ok_for_watchpoint): Likewise.
4163         (i386_dr_stopped_data_address): Likewise.
4164         (i386_dr_stopped_by_watchpoint): Likewise.
4165
4166 2014-06-19  Gary Benson  <gbenson@redhat.com>
4167
4168         * i386-low.c (i386_dr_show): Renamed to
4169         i386_show_dr and made static.  All uses updated.
4170         (i386_dr_length_and_rw_bits): Renamed to
4171         i386_length_and_rw_bits and made static.
4172         All uses updated.
4173         (i386_dr_insert_aligned_watchpoint): Renamed to
4174         i386_insert_aligned_watchpoint and made static.
4175         All uses updated.
4176         (i386_dr_remove_aligned_watchpoint): Renamed to
4177         i386_remove_aligned_watchpoint and made static.
4178         All uses updated.
4179         (i386_dr_update_inferior_debug_regs): Renamed to
4180         i386_update_inferior_debug_regs and made static.
4181         All uses updated.
4182
4183 2014-06-18  Gary Benson  <gbenson@redhat.com>
4184
4185         * i386-low.h (i386_dr_low_can_set_addr): New macro.
4186         (i386_dr_low_can_set_control): Likewise.
4187         (i386_get_debug_register_length): Likewise.
4188         * i386-low.c (i386_dr_low_can_set_addr): Now in i386-low.h.
4189         (i386_dr_low_can_set_control): Likewise.
4190         (i386_get_debug_register_length): Likewise.
4191
4192 2014-06-17  Gary Benson  <gbenson@redhat.com>
4193
4194         * i386-low.h (i386-dregs.h): New include.
4195         (DR_FIRSTADDR): Now in i386-dregs.h.
4196         (DR_LASTADDR): Likewise.
4197         (DR_NADDR): Likewise.
4198         (DR_STATUS): Likewise.
4199         (DR_CONTROL): Likewise.
4200         (i386_debug_reg_state): Likewise.
4201         (i386_dr_insert_watchpoint): Likewise.
4202         (i386_dr_remove_watchpoint): Likewise.
4203         (i386_dr_region_ok_for_watchpoint): Likewise.
4204         (i386_dr_stopped_data_address): Likewise.
4205         (i386_dr_stopped_by_watchpoint): Likewise.
4206         * i386-low.c (ALL_DEBUG_REGISTERS): Likewise.
4207
4208 2014-06-18  Gary Benson  <gbenson@redhat.com>
4209
4210         * i386-low.h (i386_low_insert_watchpoint): Renamed to
4211         i386_dr_insert_watchpoint.
4212         (i386_low_remove_watchpoint): Renamed to
4213         i386_dr_remove_watchpoint.
4214         (i386_low_region_ok_for_watchpoint): Renamed to
4215         i386_dr_region_ok_for_watchpoint.
4216         (i386_low_stopped_data_address): Renamed to
4217         i386_dr_stopped_data_address.
4218         (i386_low_stopped_by_watchpoint): Renamed to
4219         i386_dr_stopped_by_watchpoint.
4220         * i386-low.c (i386_show_dr): Renamed to
4221         i386_dr_show and made nonstatic.  All uses updated.
4222         (i386_length_and_rw_bits): Renamed to
4223         i386_dr_length_and_rw_bits and made nonstatic.
4224         All uses updated.
4225         (i386_insert_aligned_watchpoint): Renamed to
4226         i386_dr_insert_aligned_watchpoint and made nonstatic.
4227         All uses updated.
4228         (i386_remove_aligned_watchpoint): Renamed to
4229         i386_dr_remove_aligned_watchpoint and made nonstatic.
4230         All uses updated.
4231         (i386_update_inferior_debug_regs): Renamed to
4232         i386_dr_update_inferior_debug_regs and made nonstatic.
4233         All uses updated.
4234         (i386_low_insert_watchpoint): Renamed to
4235         i386_dr_insert_watchpoint.  All uses updated.
4236         (i386_low_remove_watchpoint): Renamed to
4237         i386_dr_remove_watchpoint.  All uses updated.
4238         (i386_low_region_ok_for_watchpoint): Renamed to
4239         i386_dr_region_ok_for_watchpoint.  All uses updated.
4240         (i386_low_stopped_data_address): Renamed to
4241         i386_dr_stopped_data_address.  All uses updated.
4242         (i386_low_stopped_by_watchpoint): Renamed to
4243         i386_dr_stopped_by_watchpoint.  All uses updated.
4244
4245 2014-06-18  Gary Benson  <gbenson@redhat.com>
4246
4247         * i386-low.c (i386_dr_low_can_set_addr): New macro.
4248         (i386_dr_low_can_set_control): Likewise.
4249         (i386_insert_aligned_watchpoint): New check.
4250
4251 2014-06-18  Gary Benson  <gbenson@redhat.com>
4252
4253         * i386-low.c (i386_update_inferior_debug_regs) <inf_state>:
4254         Renamed to state.
4255
4256 2014-06-18  Gary Benson  <gbenson@redhat.com>
4257
4258         * i386-low.c (i386_length_and_rw_bits): Use internal_error
4259         instead of fatal and error.
4260         (i386_handle_nonaligned_watchpoint): Likewise.
4261
4262 2014-06-18  Gary Benson  <gbenson@redhat.com>
4263
4264         * i386-low.c (i386_get_debug_register_length): New macro.
4265         (TARGET_HAS_DR_LEN_8): Remove conditional.  Use above macro.
4266         (i386_show_dr): Use debug_printf instead of fprintf.  Use
4267         phex to format values.
4268
4269 2014-06-18  Gary Benson  <gbenson@redhat.com>
4270
4271         * i386-low.h: Comment changes.
4272         * i386-low.c: Likewise.
4273
4274 2014-06-18  Gary Benson  <gbenson@redhat.com>
4275
4276         * i386-low.c: Whitespace changes.
4277
4278 2014-06-12  Tom Tromey  <tromey@redhat.com>
4279
4280         * utils.c (freeargv): Remove.
4281
4282 2014-06-12  Tom Tromey  <tromey@redhat.com>
4283
4284         * debug.c (debug_printf): Remove HAVE_GETTIMEOFDAY checks.
4285         * server.c (monitor_show_help): Remove HAVE_GETTIMEOFDAY check.
4286         (parse_debug_format_options): Likewise.
4287         (gdbserver_usage): Likewise.
4288         * Makefile.in (LIBIBERTY_BUILDDIR, LIBIBERTY): New variables.
4289         (SUBDIRS, REQUIRED_SUBDIRS): Add libiberty.
4290         (gdbserver$(EXEEXT), gdbreplay$(EXEEXT)): Depend on and link
4291         against libiberty.
4292         ($(LIBGNU)): Depend on libiberty.
4293         (all-lib): Recurse into all subdirs.
4294         (install-only): Invoke "install" target in subdirs.
4295         (vasprintf.o, vsnprintf.o, safe-ctype.o, lbasename.o): Remove
4296         targets.
4297         * configure: Rebuild.
4298         * configure.ac: Add ACX_CONFIGURE_DIR for libiberty.  Don't check
4299         for vasprintf, vsnprintf, or gettimeofday.
4300         * configure.srv: Don't add safe-ctype.o or lbasename.o to
4301         srv_tgtobj.
4302
4303 2014-06-05  Joel Brobecker  <brobecker@adacore.com>
4304
4305         * development.sh: Delete.
4306         * Makefile.in (config.status): Adjust dependency on development.sh.
4307         * configure.ac: Adjust development.sh source call.
4308         * configure: Regenerate.
4309
4310 2014-06-02  Pedro Alves  <palves@redhat.com>
4311
4312         * ax.c (gdb_free_agent_expr): New function.
4313         * ax.h (gdb_free_agent_expr): New declaration.
4314         * mem-break.c (delete_gdb_breakpoint_1): Also clear the commands
4315         list.
4316         (clear_breakpoint_conditions, clear_breakpoint_commands): Make
4317         static.
4318         (clear_breakpoint_conditions_and_commands): New function.
4319         * mem-break.h (clear_breakpoint_conditions): Delete declaration.
4320         (clear_breakpoint_conditions_and_commands): New declaration.
4321
4322 2014-05-23  Ramana Radhakrishnan  <ramana.radhakrishnan@arm.com>
4323
4324         * linux-aarch64-low.c (asm/ptrace.h): Include.
4325
4326 2014-05-21  Jan Kratochvil  <jan.kratochvil@redhat.com>
4327
4328         Fix TLS access for -static -pthread.
4329         * gdbserver/thread-db.c (struct thread_db): Add td_thr_tlsbase_p.
4330         (thread_db_get_tls_address): Call it if LOAD_MODULE is zero.
4331         (thread_db_load_search, try_thread_db_load_1): Initialize it.
4332
4333 2014-05-20  Pedro Alves  <palves@redhat.com>
4334
4335         * linux-aarch64-low.c (aarch64_insert_point)
4336         (aarch64_remove_point): No longer check whether the type is
4337         supported here.  Adjust to new interface.
4338         (the_low_target): Install aarch64_supports_z_point_type as
4339         supports_z_point_type method.
4340         * linux-arm-low.c (raw_bkpt_type_to_arm_hwbp_type): New function.
4341         (arm_linux_hw_point_initialize): Take an enum raw_bkpt_type
4342         instead of a Z packet char.  Adjust.
4343         (arm_supports_z_point_type): New function.
4344         (arm_insert_point, arm_remove_point): Adjust to new interface.
4345         (the_low_target): Install arm_supports_z_point_type.
4346         * linux-crisv32-low.c (cris_supports_z_point_type): New function.
4347         (cris_insert_point, cris_remove_point): Adjust to new interface.
4348         Don't check whether the type is supported here.
4349         (the_low_target): Install cris_supports_z_point_type.
4350         * linux-low.c (linux_supports_z_point_type): New function.
4351         (linux_insert_point, linux_remove_point): Adjust to new interface.
4352         * linux-low.h (struct linux_target_ops) <insert_point,
4353         remove_point>: Take an enum raw_bkpt_type instead of a char.  Add
4354         raw_breakpoint pointer parameter.
4355         <supports_z_point_type>: New method.
4356         * linux-mips-low.c (mips_supports_z_point_type): New function.
4357         (mips_insert_point, mips_remove_point): Adjust to new interface.
4358         Use mips_supports_z_point_type.
4359         (the_low_target): Install mips_supports_z_point_type.
4360         * linux-ppc-low.c (the_low_target): Install NULL as
4361         supports_z_point_type method.
4362         * linux-s390-low.c (the_low_target): Install NULL as
4363         supports_z_point_type method.
4364         * linux-sparc-low.c (the_low_target): Install NULL as
4365         supports_z_point_type method.
4366         * linux-x86-low.c (x86_supports_z_point_type): New function.
4367         (x86_insert_point): Adjust to new insert_point interface.  Use
4368         insert_memory_breakpoint.  Adjust to new
4369         i386_low_insert_watchpoint interface.
4370         (x86_remove_point): Adjust to remove_point interface.  Use
4371         remove_memory_breakpoint.  Adjust to new
4372         i386_low_remove_watchpoint interface.
4373         (the_low_target): Install x86_supports_z_point_type.
4374         * lynx-low.c (lynx_target_ops): Install NULL as
4375         supports_z_point_type callback.
4376         * nto-low.c (nto_supports_z_point_type): New.
4377         (nto_insert_point, nto_remove_point): Adjust to new interface.
4378         (nto_target_ops): Install nto_supports_z_point_type.
4379         * mem-break.c: Adjust intro comment.
4380         (struct raw_breakpoint) <raw_type, size>: New fields.
4381         <inserted>: Update comment.
4382         <shlib_disabled>: Delete field.
4383         (enum bkpt_type) <gdb_breakpoint>: Delete value.
4384         <gdb_breakpoint_Z0, gdb_breakpoint_Z1, gdb_breakpoint_Z2,
4385         gdb_breakpoint_Z3, gdb_breakpoint_Z4>: New values.
4386         (raw_bkpt_type_to_target_hw_bp_type): New function.
4387         (find_enabled_raw_code_breakpoint_at): New function.
4388         (find_raw_breakpoint_at): New type and size parameters.  Use them.
4389         (insert_memory_breakpoint): New function, based off
4390         set_raw_breakpoint_at.
4391         (remove_memory_breakpoint): New function.
4392         (set_raw_breakpoint_at): Reimplement.
4393         (set_breakpoint): New, based on set_breakpoint_at.
4394         (set_breakpoint_at): Reimplement.
4395         (delete_raw_breakpoint): Go through the_target->remove_point
4396         instead of assuming memory breakpoints.
4397         (find_gdb_breakpoint_at): Delete.
4398         (Z_packet_to_bkpt_type, Z_packet_to_raw_bkpt_type): New functions.
4399         (find_gdb_breakpoint): New function.
4400         (set_gdb_breakpoint_at): Delete.
4401         (z_type_supported): New function.
4402         (set_gdb_breakpoint_1): New function, loosely based off
4403         set_gdb_breakpoint_at.
4404         (check_gdb_bp_preconditions, set_gdb_breakpoint): New functions.
4405         (delete_gdb_breakpoint_at): Delete.
4406         (delete_gdb_breakpoint_1): New function, loosely based off
4407         delete_gdb_breakpoint_at.
4408         (delete_gdb_breakpoint): New function.
4409         (clear_gdb_breakpoint_conditions): Rename to ...
4410         (clear_breakpoint_conditions): ... this.  Don't handle a NULL
4411         breakpoint.
4412         (add_condition_to_breakpoint): Make static.
4413         (add_breakpoint_condition): Take a struct breakpoint pointer
4414         instead of an address.  Adjust.
4415         (gdb_condition_true_at_breakpoint): Rename to ...
4416         (gdb_condition_true_at_breakpoint_z_type): ... this, and add
4417         z_type parameter.
4418         (gdb_condition_true_at_breakpoint): Reimplement.
4419         (add_breakpoint_commands): Take a struct breakpoint pointer
4420         instead of an address.  Adjust.
4421         (gdb_no_commands_at_breakpoint): Rename to ...
4422         (gdb_no_commands_at_breakpoint_z_type): ... this.  Add z_type
4423         parameter.  Return true if no breakpoint was found.  Change debug
4424         output.
4425         (gdb_no_commands_at_breakpoint): Reimplement.
4426         (run_breakpoint_commands): Rename to ...
4427         (run_breakpoint_commands_z_type): ... this.  Add z_type parameter,
4428         and change return type to boolean.
4429         (run_breakpoint_commands): New function.
4430         (gdb_breakpoint_here): Also check for Z1 breakpoints.
4431         (uninsert_raw_breakpoint): Don't try to reinsert a disabled
4432         breakpoint.  Go through the_target->remove_point instead of
4433         assuming memory breakpoint.
4434         (uninsert_breakpoints_at, uninsert_all_breakpoints): Uninsert
4435         software and hardware breakpoints.
4436         (reinsert_raw_breakpoint): Go through the_target->insert_point
4437         instead of assuming memory breakpoint.
4438         (reinsert_breakpoints_at, reinsert_all_breakpoints): Reinsert
4439         software and hardware breakpoints.
4440         (check_breakpoints, breakpoint_here, breakpoint_inserted_here):
4441         Check both software and hardware breakpoints.
4442         (validate_inserted_breakpoint): Assert the breakpoint is a
4443         software breakpoint.  Set the inserted flag to -1 instead of
4444         setting shlib_disabled.
4445         (delete_disabled_breakpoints): Adjust.
4446         (validate_breakpoints): Only validate software breakpoints.
4447         Adjust to inserted flag change.
4448         (check_mem_read, check_mem_write): Skip breakpoint types other
4449         than software breakpoints.  Adjust to inserted flag change.
4450         * mem-break.h (enum raw_bkpt_type): New enum.
4451         (raw_breakpoint, struct process_info): Forward declare.
4452         (Z_packet_to_target_hw_bp_type): Delete declaration.
4453         (raw_bkpt_type_to_target_hw_bp_type, Z_packet_to_raw_bkpt_type)
4454         (set_gdb_breakpoint, delete_gdb_breakpoint)
4455         (clear_breakpoint_conditions): New declarations.
4456         (set_gdb_breakpoint_at, clear_gdb_breakpoint_conditions): Delete.
4457         (breakpoint_inserted_here): Update comment.
4458         (add_breakpoint_condition, add_breakpoint_commands): Replace
4459         address parameter with a breakpoint pointer parameter.
4460         (gdb_breakpoint_here): Update comment.
4461         (delete_gdb_breakpoint_at): Delete.
4462         (insert_memory_breakpoint, remove_memory_breakpoint): Declare.
4463         * server.c (process_point_options): Take a struct breakpoint
4464         pointer instead of an address.  Adjust.
4465         (process_serial_event) <Z/z packets>: Use set_gdb_breakpoint and
4466         delete_gdb_breakpoint.
4467         * spu-low.c (spu_target_ops): Install NULL as
4468         supports_z_point_type method.
4469         * target.h: Include mem-break.h.
4470         (struct target_ops) <prepare_to_access_memory>: Update comment.
4471         <supports_z_point_type>: New field.
4472         <insert_point, remove_point>: Take an enum raw_bkpt_type argument
4473         instead of a char.  Also take a raw breakpoint pointer.
4474         * win32-arm-low.c (the_low_target): Install NULL as
4475         supports_z_point_type.
4476         * win32-i386-low.c (i386_supports_z_point_type): New function.
4477         (i386_insert_point, i386_remove_point): Adjust to new interface.
4478         (the_low_target): Install i386_supports_z_point_type.
4479         * win32-low.c (win32_supports_z_point_type): New function.
4480         (win32_insert_point, win32_remove_point): Adjust to new interface.
4481         (win32_target_ops): Install win32_supports_z_point_type.
4482         * win32-low.h (struct win32_target_ops):
4483         <supports_z_point_type>: New method.
4484         <insert_point, remove_point>: Take an enum raw_bkpt_type argument
4485         instead of a char.  Also take a raw breakpoint pointer.
4486
4487 2014-05-20  Pedro Alves  <palves@redhat.com>
4488
4489         * mem-break.h: Include break-common.h.
4490         (Z_PACKET_SW_BP, Z_PACKET_HW_BP, Z_PACKET_WRITE_WP)
4491         (Z_PACKET_READ_WP, Z_PACKET_ACCESS_WP): New defines.
4492         (Z_packet_to_target_hw_bp_type): New declaration.
4493         * mem-break.c (Z_packet_to_target_hw_bp_type): New function.
4494         * i386-low.c (Z_PACKET_HW_BP, Z_PACKET_WRITE_WP, Z_PACKET_READ_WP)
4495         (Z_PACKET_ACCESS_WP): Delete macros.
4496         (Z_packet_to_hw_type): Delete function.
4497         * i386-low.h: Don't include break-common.h here.
4498         (Z_packet_to_hw_type): Delete declaration.
4499         * linux-x86-low.c (x86_insert_point, x86_insert_point): Call
4500         Z_packet_to_target_hw_bp_type instead of Z_packet_to_hw_type.
4501         * win32-i386-low.c (i386_insert_point, i386_remove_point): Call
4502         Z_packet_to_target_hw_bp_type instead of Z_packet_to_hw_type.
4503         * linux-aarch64-low.c: Don't include break-common.h here.
4504         (Z_PACKET_SW_BP, Z_PACKET_HW_BP, Z_PACKET_WRITE_WP)
4505         (Z_PACKET_READ_WP, Z_PACKET_ACCESS_WP): Delete macros.
4506         (Z_packet_to_target_hw_bp_type): Delete function.
4507         * linux-mips-low.c (rsp_bp_type_to_target_hw_bp_type): Delete
4508         function.
4509         (mips_insert_point, mips_remove_point): Use
4510         Z_packet_to_target_hw_bp_type.
4511
4512 2014-05-20  Pedro Alves  <palves@redhat.com>
4513
4514         * linux-aarch64-low.c: Include break-common.h.
4515         (enum target_point_type): Delete.
4516         (Z_packet_to_point_type): Rename to ...
4517         (Z_packet_to_target_hw_bp_type): ... this, and return a
4518         target_hw_bp_type instead.
4519         (aarch64_show_debug_reg_state): Take an enum target_hw_bp_type
4520         instead of an enum target_point_type.
4521         (aarch64_point_encode_ctrl_reg): Likewise.  Compute type mask from
4522         breakpoint type.
4523         (aarch64_dr_state_insert_one_point)
4524         (aarch64_dr_state_remove_one_point, aarch64_handle_breakpoint)
4525         (aarch64_handle_aligned_watchpoint)
4526         (aarch64_handle_unaligned_watchpoint, aarch64_handle_watchpoint):
4527         Take an enum target_hw_bp_type instead of an enum
4528         target_point_type.
4529         (aarch64_supports_z_point_type): New function.
4530         (aarch64_insert_point, aarch64_remove_point): Use it.  Adjust to
4531         use Z_packet_to_target_hw_bp_type.
4532
4533 2014-05-20  Joel Brobecker  <brobecker@adacore.com>
4534
4535         * configure.ac: Only use -Werror by default when DEVELOPMENT
4536         is true.
4537         * configure: Regenerate.
4538
4539 2014-05-19  Jan Kratochvil  <jan.kratochvil@redhat.com>
4540
4541         Fix gdbserver qGetTLSAddr for x86_64 -m32.
4542         * linux-x86-low.c (X86_64_USER_REGS): New.
4543         (x86_fill_gregset): Call memset for BUF first in x86_64 -m32 case.
4544
4545 2014-04-28  Yao Qi  <yao@codesourcery.com>
4546
4547         * Makefile.in (i386-avx512.c): Fix the typo of generated file
4548         name.
4549
4550 2014-04-25  Pedro Alves  <palves@redhat.com>
4551
4552         PR server/16255
4553         * linux-low.c (linux_attach_fail_reason_string): New function.
4554         (linux_attach_lwp): Delete.
4555         (linux_attach_lwp_1): Rename to ...
4556         (linux_attach_lwp): ... this.  Take a ptid instead of a pid as
4557         argument.  Remove "initial" parameter.  Return int instead of
4558         void.  Don't error or warn here.
4559         (linux_attach): Adjust to call linux_attach_lwp.  Call error on
4560         failure to attach to the tgid.  Call warning when failing to
4561         attach to an lwp.
4562         * linux-low.h (linux_attach_lwp): Take a ptid instead of a pid as
4563         argument.  Remove "initial" parameter.  Return int instead of
4564         void.  Don't error or warn here.
4565         (linux_attach_fail_reason_string): New declaration.
4566         * thread-db.c (attach_thread): Adjust to linux_attach_lwp's
4567         interface change.  Use linux_attach_fail_reason_string.
4568
4569 2014-04-24  Michael Sturm  <michael.sturm@mintel.com>
4570             Walfred Tedeschi  <walfred.tedeschi@intel.com>
4571
4572         * Makefile.in: Added rules to handle new files
4573         i386-avx512.c i386-avx512-linux.c amd64-avx512.c
4574         amd64-avx512-linux.c x32-avx512.c x32-avx512-linux.c.
4575         * configure.srv (srv_i386_regobj): Add i386-avx512.o.
4576         (srv_i386_linux_regobj): Add i386-avx512-linux.o.
4577         (srv_amd64_regobj): Add amd64-avx512.o and x32-avx512.o.
4578         (srv_amd64_linux_regobj): Add amd64-avx512-linux.o and
4579         x32-avx512-linux.o.
4580         (srv_i386_32bit_xmlfiles): Add i386/32bit-avx512.xml.
4581         (srv_i386_64bit_xmlfiles): Add i386/64bit-avx512.xml.
4582         (srv_amd64_xmlfiles): Add i386/amd64-avx512.xml and
4583         i386/x32-avx512.xml.
4584         (srv_i386_linux_xmlfiles): Add i386/i386-avx512-linux.xml.
4585         (srv_amd64_linux_xmlfiles): Add i386/amd64-avx512-linux.xml and
4586         i386/x32-avx512-linux.xml.
4587         * i387-fp.c (num_avx512_k_registers): New constant for number
4588         of K registers.
4589         (num_avx512_zmmh_low_registers): New constant for number of
4590         lower ZMM registers (0-15).
4591         (num_avx512_zmmh_high_registers): New constant for number of
4592         higher ZMM registers (16-31).
4593         (num_avx512_ymmh_registers): New contant for number of higher
4594         YMM registers (ymm16-31 added by avx521 on x86_64).
4595         (num_avx512_xmm_registers): New constant for number of higher
4596         XMM registers (xmm16-31 added by AVX512 on x86_64).
4597         (struct i387_xsave): Add space for AVX512 registers.
4598         (i387_cache_to_xsave): Change raw buffer size to 64 characters.
4599         Add code to handle AVX512 registers.
4600         (i387_xsave_to_cache): Add code to handle AVX512 registers.
4601         * linux-x86-low.c (init_registers_amd64_avx512_linux): New
4602         prototypei from generated file.
4603         (tdesc_amd64_avx512_linux): Likewise.
4604         (init_registers_x32_avx512_linux): Likewise.
4605         (tdesc_x32_avx512_linux): Likewise.
4606         (init_registers_i386_avx512_linux): Likewise.
4607         (tdesc_i386_avx512_linux): Likewise.
4608         (x86_64_regmap): Add AVX512 registers.
4609         (x86_linux_read_description): Add code to handle AVX512 XSTATE
4610         mask.
4611         (initialize_low_arch): Add code to initialize AVX512 registers.
4612
4613 2014-04-23  Pedro Alves  <palves@redhat.com>
4614
4615         * mem-break.c (find_gdb_breakpoint_at): Make static.
4616         * mem-break.h (find_gdb_breakpoint_at): Delete declaration.
4617
4618 2014-04-23  Pedro Alves  <palves@redhat.com>
4619
4620         * i386-low.c: Don't include break-common.h here.
4621         (i386_low_insert_watchpoint, i386_low_remove_watchpoint): Change
4622         prototype to take target_hw_bp_type as argument instead of a Z
4623         packet char.
4624         * i386-low.h: Include break-common.h here.
4625         (Z_packet_to_hw_type): Declare.
4626         (i386_low_insert_watchpoint, i386_low_remove_watchpoint): Change
4627         prototypes.
4628         * linux-x86-low.c (x86_insert_point): Convert the packet number to
4629         a target_hw_bp_type before calling i386_low_insert_watchpoint.
4630         (x86_remove_point): Convert the packet number to a
4631         target_hw_bp_type before calling i386_low_remove_watchpoint.
4632         * win32-i386-low.c (i386_insert_point): Convert the packet number
4633         to a target_hw_bp_type before calling i386_low_insert_watchpoint.
4634         (i386_remove_point): Convert the packet number to a
4635         target_hw_bp_type before calling i386_low_remove_watchpoint.
4636
4637 2014-04-23  Pedro Alves  <palves@redhat.com>
4638
4639         * utils.h (perror_with_name): Add ATTRIBUTE_NORETURN.
4640
4641 2014-04-10  Pedro Alves  <palves@redhat.com>
4642
4643         * mem-break.c (add_breakpoint_condition, add_breakpoint_commands):
4644         Check if the condition or command is NULL before checking if the
4645         breakpoint is known.  On success, return true.
4646         * mem-break.h (add_breakpoint_condition): Document return.
4647         (add_breakpoint_commands): Add describing comment.
4648         * server.c (skip_to_semicolon): New function.
4649         (process_point_options): Use it.
4650
4651 2014-04-09  Pedro Alves  <palves@redhat.com>
4652
4653         * linux-low.c (linux_read_loadmap): Pass current_inferior directly
4654         to lwpid_of.
4655
4656 2014-02-27  Pedro Alves  <palves@redhat.com>
4657
4658         PR 12702
4659         * inferiors.h (A_I_NEXT, ALL_INFERIORS_TYPE, ALL_PROCESSES): New
4660         macros.
4661         * linux-low.c (delete_lwp, handle_extended_wait): Add debug
4662         output.
4663         (last_thread_of_process_p): Take a PID argument instead of a
4664         thread pointer.
4665         (linux_wait_for_lwp): Delete.
4666         (num_lwps, check_zombie_leaders, not_stopped_callback): New
4667         functions.
4668         (linux_low_filter_event): New function, party factored out from
4669         linux_wait_for_event.
4670         (linux_wait_for_event): Rename to ...
4671         (linux_wait_for_event_filtered): ... this.  Add new filter ptid
4672         argument.  Partly rewrite.  Always use waitpid(-1, WNOHANG) and
4673         sigsuspend.  Check for zombie leaders.
4674         (linux_wait_for_event): Reimplement as wrapper around
4675         linux_wait_for_event_filtered.
4676         (linux_wait_1): Handle TARGET_WAITKIND_NO_RESUMED.  Assume that if
4677         a normal or signal exit is seen, it's the whole process exiting.
4678         (wait_for_sigstop): No longer a for_each_inferior callback.
4679         Rewrite on top of linux_wait_for_event_filtered.
4680         (stop_all_lwps): Call wait_for_sigstop directly.
4681         * server.c (resume, handle_target_event): Handle
4682         TARGET_WAITKIND_NO_RESUMED.
4683
4684 2014-02-26  Joel Brobecker  <brobecker@adacore.com>
4685
4686         * win32-low.c (psapi_get_dll_name,
4687         * win32_CreateToolhelp32Snapshot): Delete.
4688         (win32_CreateToolhelp32Snapshot, win32_Module32First)
4689         (win32_Module32Next, load_toolhelp, toolhelp_get_dll_name):
4690         Delete.
4691         (handle_load_dll): Add function description.
4692         Remove code using psapi_get_dll_name and toolhelp_get_dll_name.
4693
4694 2014-02-26  Joel Brobecker  <brobecker@adacore.com>
4695
4696         * win32-low.c (win32_add_one_solib): Add 0x1000 to load_addr.
4697         Add comment.
4698         (win32_add_all_dlls): Remove 0x1000 offset applied to DLL
4699         base address when calling win32_add_one_solib.
4700         (handle_load_dll): Delete local variable load_addr.
4701         Remove 0x1000 offset applied to DLL base address when calling
4702         win32_add_one_solib.
4703         (handle_unload_dll): Add comment.
4704
4705 2014-02-26  Joel Brobecker  <brobecker@adacore.com>
4706
4707         * win32-low.c (win32_add_all_dlls): Renames
4708         win32_ensure_ntdll_loaded.  Rewrite function documentation.
4709         Adjust implementation to always load all DLLs.
4710         Add 0x1000 offset to DLL base address when calling
4711         win32_add_one_solib.
4712         (child_initialization_done): New static global.
4713         (do_initial_child_stuff): Set child_initialization_done to
4714         zero during child initialization, and 1 after.  Replace call
4715         to win32_ensure_ntdll_loaded by call to win32_add_all_dlls.
4716         Add comment.
4717         (match_dll_by_basename, dll_is_loaded_by_basename): Delete.
4718         (handle_unload_dll): Add function documentation.
4719         (get_child_debug_event): Ignore load and unload DLL events
4720         during child initialization.
4721
4722 2014-02-20  Doug Evans  <dje@google.com>
4723
4724         Remove global all_lwps.
4725         * inferiors.h (ptid_of): Move here from linux-low.h.
4726         (pid_of, lwpid_of): Ditto.
4727         * linux-aarch64-low.c (debug_reg_change_callback): Update, "entry"
4728         parameter is a struct thread_info * now.
4729         (aarch64_notify_debug_reg_change): Fetch pid from current_inferior
4730         directly.  Pass &all_threads to find_inferior instead of &all_lwps.
4731         (aarch64_stopped_data_address): Fetch lwpid from current_inferior
4732         directly.
4733         (aarch64_linux_prepare_to_resume): Fetch ptid from thread.
4734         (aarch64_arch_setup): Fetch lwpid from current_inferior directly.
4735         * linux-arm-low.c (update_registers_callback): Update, "entry"
4736         parameter is a struct thread_info * now.
4737         Fetch lwpid from current_inferior directly.
4738         (arm_insert_point): Pass &all_threads to find_inferior instead of
4739         &all_lwps.
4740         (arm_remove_point): Ditto.
4741         (arm_stopped_by_watchpoint): Fetch lwp from current_inferior.
4742         (arm_prepare_to_resume): Fetch pid from thread.
4743         (arm_read_description): Fetch lwpid from current_inferior directly.
4744         * linux-low.c (all_lwps): Delete.
4745         (delete_lwp): Delete call to remove_inferior.
4746         (handle_extended_wait): Fetch lwpid from thread.
4747         (add_lwp): Don't set lwp->entry.id.  Remove call to
4748         add_inferior_to_list.
4749         (linux_attach_lwp_1): Fetch pid from current_inferior directly.
4750         (linux_kill_one_lwp): Fetch ptid,lwpid from thread.
4751         (kill_one_lwp_callback): Ditto.
4752         (linux_kill): Don't dereference NULL pointer.
4753         Fetch ptid,lwpid from thread.
4754         (get_detach_signal): Fetch ptid from thread.
4755         (linux_detach_one_lwp): Fetch ptid,lwpid from thread.
4756         Simplify call to regcache_invalidate_thread.
4757         (delete_lwp_callback): Update, "entry" parameter is a
4758         struct thread_info * now.  Fetch pid from thread.
4759         (linux_mourn): Pass &all_threads to find_inferior instead of &all_lwps.
4760         (status_pending_p_callback): Update, "entry" parameter is a
4761         struct thread_info * now.  Fetch ptid from thread.
4762         (find_lwp_pid): Update, "entry" parameter is a
4763         struct thread_info * now.
4764         (linux_wait_for_lwp): Fetch pid from thread.
4765         (linux_fast_tracepoint_collecting): Fetch lwpid from thread.
4766         (maybe_move_out_of_jump_pad): Fetch lwpid from current_inferior.
4767         (enqueue_one_deferred_signal): Fetch lwpid from thread.
4768         (dequeue_one_deferred_signal): Ditto.
4769         (cancel_breakpoint): Fetch ptid from current_inferior.
4770         (linux_wait_for_event): Pass &all_threads to find_inferior,
4771         not &all_lwps.  Fetch ptid, lwpid from thread.
4772         (count_events_callback): Update, "entry" parameter is a
4773         struct thread_info * now.
4774         (select_singlestep_lwp_callback): Ditto.
4775         (select_event_lwp_callback): Ditto.
4776         (cancel_breakpoints_callback): Ditto.
4777         (linux_cancel_breakpoints): Pass &all_threads to find_inferior,
4778         not &all_lwps.
4779         (select_event_lwp): Ditto.  Fetch ptid from event_thread.
4780         (unsuspend_one_lwp): Update, "entry" parameter is a
4781         struct thread_info * now.
4782         (unsuspend_all_lwps): Pass &all_threads to find_inferior,
4783         not &all_lwps.
4784         (linux_stabilize_threads): Ditto.  And for for_each_inferior.
4785         Fetch lwpid from thread, not lwp.
4786         (linux_wait_1): Fetch ptid, lwpid from current_inferior.
4787         Pass &all_threads to find_inferior, not &all_lwps.
4788         (send_sigstop): Fetch lwpid from thread, not lwp.
4789         (send_sigstop_callback): Update, "entry" parameter is a
4790         struct thread_info * now.
4791         (suspend_and_send_sigstop_callback): Ditto.
4792         (wait_for_sigstop): Ditto.  Fetch ptid, lwpid from thread, lwp.
4793         (stuck_in_jump_pad_callback): Update, "entry" parameter is a
4794         struct thread_info * now.
4795         (move_out_of_jump_pad_callback): Ditto.  Fetch ptid, lwpid
4796         from thread, lwp.
4797         (lwp_running): Update, "entry" parameter is a
4798         struct thread_info * now.
4799         (stop_all_lwps): Fetch ptid from thread.
4800         Pass &all_threads to find_inferior, for_each_inferior, not &all_lwps.
4801         (linux_resume_one_lwp): Fetch lwpid from thread.
4802         (linux_set_resume_request): Update, "entry" parameter is a
4803         struct thread_info * now.  Fetch pid, lwpid from thread.
4804         (resume_status_pending_p): Update, "entry" parameter is a
4805         struct thread_info * now.
4806         (need_step_over_p): Ditto.  Fetch lwpid from thread.
4807         (start_step_over): Fetch lwpid from thread.
4808         (linux_resume_one_thread): Update, "entry" parameter is a
4809         struct thread_info * now.  Fetch lwpid from thread.
4810         (linux_resume): Pass &all_threads to find_inferior, not &all_lwps.
4811         (proceed_one_lwp): Update, "entry" parameter is a
4812         struct thread_info * now.  Fetch lwpid from thread.
4813         (unsuspend_and_proceed_one_lwp): Update, "entry" parameter is a
4814         struct thread_info * now.
4815         (proceed_all_lwps): Pass &all_threads to find_inferior, not &all_lwps.
4816         (unstop_all_lwps): Ditto.  Fetch lwpid from thread.
4817         (regsets_fetch_inferior_registers): Fetch lwpid from current_inferior
4818         directly.
4819         (regsets_store_inferior_registers): Ditto.
4820         (fetch_register, store_register): Ditto.
4821         (linux_read_memory, linux_write_memory): Ditto.
4822         (linux_request_interrupt): Ditto.
4823         (linux_read_auxv): Ditto.
4824         (linux_xfer_siginfo): Ditto.
4825         (linux_qxfer_spu): Ditto.
4826         (linux_qxfer_libraries_svr4): Ditto.
4827         * linux-low.h (ptid_of, pid_of, lwpid_of): Delete,
4828         moved to inferiors.h.
4829         (get_lwp): Delete.
4830         (get_thread_lwp): Update.
4831         (struct lwp_info): Delete member "entry".  Simplify comment for
4832         member "thread".
4833         (all_lwps): Delete.
4834         * linux-mips-low.c (mips_read_description): Fetch lwpid from
4835         current_inferior directly.
4836         (update_watch_registers_callback): Update, "entry" parameter is a
4837         struct thread_info * now.  Fetch pid from thread.
4838         (mips_linux_prepare_to_resume): Fetch ptid from thread.
4839         (mips_insert_point): Fetch lwpid from current_inferior.
4840         Pass &all_threads to find_inferior, not &all_lwps.
4841         (mips_remove_point): Pass &all_threads to find_inferior, not &all_lwps.
4842         (mips_stopped_by_watchpoint): Fetch lwpid from current_inferior
4843         directly.
4844         (mips_stopped_data_address): Ditto.
4845         * linux-s390-low.c (s390_arch_setup): Fetch pid from current_inferior
4846         directly.
4847         * linux-tile-low.c (tile_arch_setup): Ditto.
4848         * linux-x86-low.c (x86_get_thread_area): Fetch lwpid from thread.
4849         (update_debug_registers_callback): Update, "entry" parameter is a
4850         struct thread_info * now.  Fetch pid from thread.
4851         (i386_dr_low_set_addr): Fetch pid from current_inferior directly.
4852         Pass &all_threads to find_inferior, not &all_lwps.
4853         (i386_dr_low_get_addr): Fetch ptid from current_inferior directly.
4854         (i386_dr_low_set_control): Fetch pid from current_inferior directly.
4855         Pass &all_threads to find_inferior, not &all_lwps.
4856         (i386_dr_low_get_control): Fetch ptid from current_inferior directly.
4857         (i386_dr_low_get_status): Ditto.
4858         (x86_linux_prepare_to_resume): Fetch ptid from thread.
4859         (x86_siginfo_fixup): Fetch lwpid from current_inferior directly.
4860         (x86_linux_read_description): Ditto.
4861         * proc-service.c (ps_getpid): Fetch pid from current_inferior directly.
4862
4863 2014-02-20  Doug Evans  <dje@google.com>
4864
4865         * inferiors.c (get_first_inferior): Fix buglet.
4866
4867 2014-02-19  Doug Evans  <dje@google.com>
4868
4869         * gdbthread.h (add_thread): Change result type to struct thread_info *.
4870         * inferiors.c (add_thread): Change result type to struct thread_info *.
4871         All callers updated.
4872         (add_lwp): Call add_thread here instead of in callers.
4873         All callers updated.
4874         * linux-low.h (get_lwp_thread): Rewrite.
4875         (struct lwp_info): New member "thread".
4876
4877 2014-02-19  Doug Evans  <dje@google.com>
4878
4879         * linux-low.c (add_lwp): Change result to struct lwp_info *.
4880         All callers updated.
4881
4882 2014-02-19  Doug Evans  <dje@google.com>
4883
4884         * inferiors.c (add_thread): Fix whitespace.
4885
4886 2014-02-19  Doug Evans  <dje@google.com>
4887
4888         * dll.c (clear_dlls): Replace accessing list implemention details
4889         with API function.
4890         * gdbthread.h (get_first_thread): Declare.
4891         * inferiors.c (for_each_inferior_with_data): New function.
4892         (get_first_thread): New function.
4893         (find_thread_ptid): Simplify.
4894         (get_first_inferior): New function.
4895         (clear_list): Delete.
4896         (one_inferior_p): New function.
4897         (clear_inferior_list): New function.
4898         (clear_inferiors): Update.
4899         * inferiors.h (for_each_inferior_with_data): Declare.
4900         (clear_inferior_list): Declare.
4901         (one_inferior_p): Declare.
4902         (get_first_inferior): Declare.
4903         * linux-low.c (linux_wait_for_event): Replace accessing list
4904         implemention details with API function.
4905         * server.c (target_running): Ditto.
4906         (accumulate_file_name_length): New function.
4907         (emit_dll_description): New function.
4908         (handle_qxfer_libraries): Replace accessing list implemention
4909         details with API function.
4910         (handle_qxfer_threads_worker): New function.
4911         (handle_qxfer_threads_proper): Replace accessing list implemention
4912         details with API function.
4913         (handle_query): Ditto.
4914         (visit_actioned_threads_callback_ftype): New typedef.
4915         (visit_actioned_threads_data): New struct.
4916         (visit_actioned_threads): Rewrite to be find_inferior callback.
4917         (resume): Call find_inferior.
4918         (handle_status): Replace accessing list implemention
4919         details with API function.
4920         (process_serial_event): Replace accessing list implemention details
4921         with API function.
4922         * target.c (set_desired_inferior): Replace accessing list implemention
4923         details with API function.
4924         * tracepoint.c (same_process_p): New function.
4925         (gdb_agent_about_to_close): Replace accessing list implemention
4926         details with API function.
4927         * win32-low.c (child_delete_thread): Replace accessing list
4928         implemention details with API function.
4929         (match_dll_by_basename): New function.
4930         (dll_is_loaded_by_basename): New function.
4931         (win32_ensure_ntdll_loaded): Replace accessing list implemention
4932         details call to dll_is_loaded_by_basename.
4933
4934 2014-02-19  Doug Evans  <dje@google.com>
4935
4936         * dll.h (struct dll_info): Add comment.
4937         * gdbthread.h (struct thread_info): Add comment.
4938         (current_ptid): Simplify.
4939         * inferiors.c (add_process): Update.
4940         (remove_process): Update.
4941         * inferiors.h (struct process_info): Rename member "head" to "entry".
4942         * linux-low.c (delete_lwp): Update.
4943         (add_lwp): Update.
4944         (last_thread_of_process_p): Update.
4945         (kill_one_lwp_callback, linux_kill): Update.
4946         (status_pending_p_callback): Update.
4947         (wait_for_sigstop): Update.  Simplify read of ptid.
4948         (start_step_over): Update.
4949         * linux-low.h (ptid_of, pid_of, lwpid_of): Update.
4950         (get_lwp_thread): Update.
4951         (struct lwp_info): Rename member "head" to "entry".
4952         * regcache.h (inferior_list_entry): Delete.
4953         * server.c (kill_inferior_callback): Update.
4954         (detach_or_kill_inferior_callback): Update.
4955         (print_started_pid): Update.
4956         (print_attached_pid): Update.
4957         (process_serial_event): Simplify read of ptid.
4958         * thread-db.c (thread_db_create_event): Update.
4959         (thread_db_get_tls_address): Update.
4960         * win32-low.c (current_inferior_ptid): Simplify.
4961
4962 2014-02-19  Tom Tromey  <tromey@redhat.com>
4963
4964         * target.h (struct target_ops) <supports_btrace>: Add target_ops
4965         argument.
4966         (target_supports_btrace): Update.
4967
4968 2014-02-14  Yao Qi  <yao@codesourcery.com>
4969
4970         * Makefile.in (IPA_OBJS): Append rsp-low-ipa.o.
4971         (rsp-low-ipa.o): New target.
4972
4973 2014-02-12  Tom Tromey  <tromey@redhat.com>
4974
4975         * ax.c (gdb_parse_agent_expr): Use hex2bin, not
4976         convert_ascii_to_int.
4977         * regcache.c (registers_to_string): Likewise.
4978         * remote-utils.c (decode_M_packet): Likewise.
4979         * server.c (process_serial_event): Likewise.
4980
4981 2014-02-12  Tom Tromey  <tromey@redhat.com>
4982
4983         * server.c (handle_query, handle_v_run): Use hex2bin, not
4984         unhexify.
4985         * tracepoint.c (cmd_qtdpsrc, cmd_qtdv, cmd_qtnotes): Likewise.
4986
4987 2014-02-12  Tom Tromey  <tromey@redhat.com>
4988
4989         * ax.c (gdb_unparse_agent_expr): Use bin2hex, not
4990         convert_int_to_ascii.
4991         * regcache.c (registers_to_string, collect_register_as_string):
4992         Likewise.
4993         * remote-utils.c (look_up_one_symbol, relocate_instruction):
4994         Likewise.
4995         * server.c (process_serial_event): Likewise.
4996         * tracepoint.c (cmd_qtstatus, response_source, response_tsv)
4997         (cmd_qtbuffer, cstr_to_hexstr): Likewise.
4998
4999 2014-02-12  Tom Tromey  <tromey@redhat.com>
5000
5001         * remote-utils.c (look_up_one_symbol, monitor_output): Use
5002         bin2hex, not hexify.
5003         * tracepoint.c (cmd_qtstatus): Likewise.
5004
5005 2014-02-12  Tom Tromey  <tromey@redhat.com>
5006
5007         * remote-utils.c (monitor_output): Pass explicit length to
5008         hexify.
5009
5010 2014-02-12  Tom Tromey  <tromey@redhat.com>
5011
5012         * tracepoint.c: Include rsp-low.h.
5013         * server.c: Include rsp-low.h.
5014         * remote-utils.h (convert_ascii_to_int, convert_int_to_ascii)
5015         (unhexify, hexify, remote_escape_output, unpack_varlen_hex): Don't
5016         declare.
5017         * remote-utils.c: Include rsp-low.h.
5018         (fromhex, hexchars, ishex, unhexify, tohex, hexify)
5019         (remote_escape_output, remote_unescape_input, unpack_varlen_hex)
5020         (convert_int_to_ascii, convert_ascii_to_int): Move to
5021         common/rsp-low.c.
5022         * regcache.c: Include rsp-low.h.
5023         * ax.c: Include rsp-low.h.
5024         * Makefile.in (SFILES): Add common/rsp-low.c.
5025         (OBS): Add rsp-low.o.
5026         (rsp-low.o): New target.
5027
5028 2014-02-12  Tom Tromey  <tromey@redhat.com>
5029
5030         * utils.h (pulongest, plongest, phex_nz): Don't declare.
5031         Include print-utils.h.
5032         * utils.c (NUMCELLS, CELLSIZE, get_cell, decimal2str, pulongest)
5033         (plongest, thirty_two, phex_nz): Remove.
5034         * Makefile.in (SFILES): Add common/print-utils.c.
5035         (OBS): Add print-utils.o.
5036         (print-utils-ipa.o): New target.
5037         (print-utils.o): New target.
5038         (IPA_OBJS): Add print-utils-ipa.o.
5039
5040 2014-02-06  Tom Tromey  <tromey@redhat.com>
5041
5042         * Makefile.in (SFILES): Fix indentation.
5043
5044 2014-02-05  Doug Evans  <dje@google.com>
5045
5046         * linux-low.c (linux_wait_for_event): Improve comment.
5047         (linux_wait_1): Keep current_inferior in sync with event_child.
5048
5049 2014-01-22  Doug Evans  <dje@google.com>
5050
5051         * gdbthread.h (gdb_id_to_thread): Delete, unused.
5052
5053 2014-01-22  Doug Evans  <dje@google.com>
5054
5055         * configure.ac (AC_CHECK_FUNCS): Add test for gettimeofday.
5056         * configure: Regenerate.
5057         * config.in: Regenerate.
5058         * Makefile.in (SFILES): Add debug.c.
5059         (OBS): Add debug.o.
5060         * debug.c: New file.
5061         * debug.h: New file.
5062         * linux-aarch64-low.c (*): Update all debugging printfs to use
5063         debug_printf instead of fprintf.
5064         * linux-arm-low.c (*): Ditto.
5065         * linux-cris-low.c (*): Ditto.
5066         * linux-crisv32-low.c (*): Ditto.
5067         * linux-m32r-low.c (*): Ditto.
5068         * linux-sparc-low.c (*): Ditto.
5069         * linux-x86.c (*): Ditto.
5070         * linux-low.c (*): Ditto.
5071         (linux_wait_1): Add calls to debug_enter, debug_exit.
5072         (linux_wait): Remove redundant debugging printf.
5073         (stop_all_lwps): Add calls to debug_enter, debug_exit.
5074         (linux_resume, unstop_all_lwps): Ditto.
5075         * mem-break.c (*): Update all debugging printfs to use
5076         debug_printf instead of fprintf.
5077         * remote-utils.c (*): Ditto.
5078         * thread-db.c (*): Ditto.
5079         * server.c #include <ctype.h>, "gdb_vecs.h".
5080         (debug_threads): Moved to debug.c.
5081         (*): Update all debugging printfs to use debug_printf instead of
5082         fprintf.
5083         (start_inferior): Replace call to fflush with call to debug_flush.
5084         (monitor_show_help): Mention set debug-format.
5085         (parse_debug_format_options): New function.
5086         (handle_monitor_command): Handle "monitor set debug-format".
5087         (gdbserver_usage): Mention --debug-format.
5088         (main): Parse --debug-format.
5089         * server.h (debug_threads): Declaration moved to debug.h.
5090         #include "debug.h".
5091         * tracepoint.c (trace_debug_1) [!IN_PROCESS_AGENT]: Add version of
5092         trace_debug_1 that uses debug_printf.
5093         (tracepoint_look_up_symbols): Update all debugging printfs to use
5094         debug_printf instead of fprintf.
5095
5096 2014-01-20  Baruch Siach  <baruch@tkos.co.il>
5097
5098         * linux-xtensa-low.c: Include asm/ptrace.h instead of
5099         sys/ptrace.h.
5100
5101 2014-01-17  Pedro Alves  <palves@redhat.com>
5102
5103         PR build/16445
5104         * linux-x86-low.c: Don't include elf/common.h if ELFMAG0 is
5105         defined after including gdb_proc_service.h.
5106
5107 2014-01-16  Doug Evans  <dje@google.com>
5108
5109         * dll.c (UNSPECIFIED_CORE_ADDR): New macro.
5110         (match_dll): Use it.
5111
5112 2014-01-16  Markus Metzger  <markus.t.metzger@intel.com>
5113
5114         * target.h (target_ops) <read_btrace>: Change parameters and
5115         return type to allow error reporting.
5116         * server.c (handle_qxfer_btrace): Support delta reads.  Pass
5117         trace reading errors on.
5118         * linux-low.c (linux_low_read_btrace): Pass trace reading
5119         errors on.
5120         (linux_low_disable_btrace): New.
5121
5122 2014-01-15  Doug Evans  <dje@google.com>
5123
5124         * inferiors.c (thread_id_to_gdb_id): Delete.
5125         * inferiors.h (thread_id_to_gdb_id): Delete.
5126
5127 2014-01-13  Eli Zaretskii  <eliz@gnu.org>
5128
5129         * Makefile.in (INCLUDE_CFLAGS): Remove trailing slash from
5130         "-I$(srcdir)/../".  Fixes MinGW compilation errors with old GCC
5131         versions.
5132
5133 2014-01-08  Pedro Alves  <palves@redhat.com>
5134
5135         * server.c (handle_status): Don't discard previous queued stop
5136         replies or thread's pending status here.
5137         (main) <disconnection>: Do it here instead.
5138
5139 2014-01-08  Pedro Alves  <palves@redhat.com>
5140
5141         * gdbthread.h (struct thread_info) <status_pending_p>: New field.
5142         * server.c (visit_actioned_threads, handle_pending_status): New
5143         function.
5144         (handle_v_cont): Factor out parts to ...
5145         (resume): ... this new function.  If in all-stop, and a thread
5146         being resumed has a pending status, report it without actually
5147         resuming.
5148         (myresume): Adjust to use the new 'resume' function.
5149         (clear_pending_status_callback, set_pending_status_callback)
5150         (find_status_pending_thread_callback): New functions.
5151         (handle_status): Handle the case of multiple threads having
5152         interesting statuses to report.  Report threads' real last signal
5153         instead of always reporting GDB_SIGNAL_TRAP.  Look for a thread
5154         with an interesting thread to report the status for, instead of
5155         always reporting the status of the first thread.
5156
5157 2014-01-01  Joel Brobecker  <brobecker@adacore.com>
5158
5159         * gdbserver.c (gdbserver_version): Set copyright year to 2014.
5160         * gdbreplay.c (gdbreplay_version): Likewise.
5161
5162 2013-12-18  Yufeng Zhang  <yufeng.zhang@arm.com>
5163
5164         * linux-aarch64-low.c (aarch64_linux_set_debug_regs): Set
5165         iov.iov_len with the real length in use.
5166
5167 2013-12-13  Joel Brobecker  <brobecker@adacore.com>
5168
5169         * Makefile.in (safe-ctype.o, lbasename.o): New rules.
5170         * configure.srv: Add safe-ctype.o and lbasename.o to srv_tgtobj
5171         for all targets that use win32-low.c.
5172         * win32-low.c (win32_ensure_ntdll_loaded): New function.
5173         (do_initial_child_stuff): Add call to win32_ensure_ntdll_loaded.
5174
5175 2013-12-13  Pedro Alves  <palves@redhat.com>
5176
5177         * target.c (mywait): Set OURSTATUS->KIND to TARGET_WAITKIND_STOPPED
5178         if equal to TARGET_WAITKIND_LOADED.
5179         * win32-low.c (cached_status): New static global.
5180         (win32_wait): Add declaration.
5181         (do_initial_child_stuff): Flush all initial pending debug events
5182         up to the initial breakpoint.
5183         (win32_wait): If CACHED_STATUS was set, return that instead
5184         of doing a real wait.  Remove the code resuming the execution
5185         of the inferior after receiving a TARGET_WAITKIND_LOADED event
5186         during the initial phase.  Also remove the code changing
5187         OURSTATUS->KIND from TARGET_WAITKIND_LOADED to
5188         TARGET_WAITKIND_STOPPED.
5189
5190 2013-12-11  Yao Qi  <yao@codesourcery.com>
5191
5192         * notif.c (handle_notif_ack): Return 0 if no notification
5193         matches.
5194
5195 2013-11-20  Doug Evans  <dje@google.com>
5196
5197         * linux-low.c (linux_set_resume_request): Fix comment.
5198
5199 2013-11-20  Doug Evans  <dje@google.com>
5200
5201         * linux-low.c (resume_status_pending_p): Tweak comment.
5202
5203 2013-11-20  Walfred Tedeschi  <walfred.tedeschi@intel.com>
5204
5205         * Makefile.in: Add i386-mpx.c, i386-mpx-linux.c, amd64-mpx.c,
5206         amd64-mpx-linux.c, x32-mpx.c and x32-mpx-linux.c generation.
5207         * configure.srv (srv_i386_regobj): Add i386-mpx.o.
5208         (srv_i386_linux_regobj): Add i386-mpx-linux.o.
5209         (srv_amd64_regobj): Add amd64-mpx.o.
5210         (srv_amd64_linux_regobj): Add amd64-mpx-linux.o.
5211         (srv_i386_32bit_xmlfiles): Add i386/32bit-mpx.xml.
5212         (srv_i386_64bit_xmlfiles): Add i386/64bit-mpx.xml.
5213         * i387-fp.c (num_pl_bnd_register) Added constant.
5214         (num_pl_bnd_cfg_registers) Added constant.
5215         (struct i387_xsave) Added reserved area and MPX fields.
5216         (i387_cache_to_xsave, i387_xsave_to_cache) Add MPX.
5217         * linux-x86-low.c (init_registers_i386_mpx_linux): Declare new
5218         function.
5219         (tdesc_i386_mpx_linux): Add MPX amd64 target.
5220         (init_registers_amd64_mpx_linux): Declare new function.
5221         (tdesc_amd64_mpx_linux): Add MPX amd64 target.
5222         (x86_64_regmap): Add MPX registers.
5223         (x86_linux_read_description): Add MPX case.
5224         (initialize_low_arch): Initialize MPX targets.
5225
5226 2013-11-18  Tom Tromey  <tromey@redhat.com>
5227
5228         * configure: Rebuild.
5229         * configure.ac: Don't check for stdlib.h.
5230         * gdbreplay.c: Unconditionally include stdlib.h.
5231
5232 2013-11-18  Tom Tromey  <tromey@redhat.com>
5233
5234         * config.in: Rebuild.
5235         * configure: Rebuild.
5236         * configure.ac: Don't use AC_HEADER_DIRENT.
5237
5238 2013-11-18  Tom Tromey  <tromey@redhat.com>
5239
5240         * server.h: Don't check HAVE_STRING_H.
5241         * gdbreplay.c: Don't check HAVE_STRING_H.
5242         * configure: Rebuild.
5243
5244 2013-11-18  Tom Tromey  <tromey@redhat.com>
5245
5246         * Makefile.in (gdbreplay$(EXEEXT)): Depend on and link against
5247         LIBGNU.
5248
5249 2013-11-08  Tom Tromey  <tromey@redhat.com>
5250
5251         * configure, config.in: Rebuild.
5252         * configure.ac: Remove unused configury.
5253
5254 2013-11-08  Tom Tromey  <tromey@redhat.com>
5255
5256         * acinclude.m4: Include common.m4, codeset.m4.
5257         * configure, config.in: Rebuild.
5258         * configure.ac: Use GDB_AC_COMMON.
5259
5260 2013-11-06  Andreas Arnez  <arnez@linux.vnet.ibm.com>
5261
5262         * linux-s390-low.c (HWCAP_S390_TE): New define.
5263         (s390_arch_setup): Consider the TE field in the HWCAP for
5264         determining 'have_regset_tdb'.
5265
5266 2013-10-16  Sergio Durigan Junior  <sergiodj@redhat.com>
5267
5268         PR gdb/16014
5269         * tracepoint.c (download_tracepoint_1): Remove unnecessary double
5270         call to sizeof.
5271
5272 2013-10-02  Pedro Alves  <palves@redhat.com>
5273
5274         * server.c (process_serial_event): Don't output "GDBserver
5275         exiting" if GDB is connected through stdio.
5276         * target.c (mywait): Likewise, be silent if GDB is connected
5277         through stdio.
5278
5279 2013-10-01  Joel Brobecker  <brobecker@adacore.com>
5280
5281         * lynx-low.c (lynx_add_threads_after_attach): New function.
5282         (lynx_attach): Remove call to add_thread.  Add call to
5283         lynx_add_threads_after_attach instead.
5284
5285 2013-09-28  Mike Frysinger  <vapier@gentoo.org>
5286
5287         * configure.ac (AC_CHECK_HEADERS): Add sys/syscall.h
5288         * config.in, configure: Regenerated.
5289
5290 2013-09-18  Yao Qi  <yao@codesourcery.com>
5291
5292         PR server/15959
5293         * server.c (start_inferior): Clear 'resume_info'.
5294
5295 2013-09-16  Jiong Wang  <jiwang@tilera.com>
5296
5297         * linux-tile-low.c (tile_regsets): Modify the size field to 64-bit
5298         for each register.
5299
5300 2013-09-16  Jiong Wang  <jiwang@tilera.com>
5301
5302         * configure.srv <tilegx*-*-linux*>: Remove linux-osdata.o from and add
5303         linux-tile-low.o to srv_tgtobj.
5304
5305 2013-09-16  Will Newton  <will.newton@linaro.org>
5306
5307         * linux-aarch64-low.c (aarch64_linux_set_debug_regs): Zero
5308         out regs.
5309
5310 2013-09-06  Pedro Alves  <palves@redhat.com>
5311
5312         * Makefile.in (gdb_proc_service_h, regdef_h, regcache_h)
5313         (signals_def, signals_h, ptid_h, ax_h, agent_h, linux_btrace_h)
5314         (linux_osdata_h, vec_h, gdb_vecs_h, host_defs_h, libiberty_h)
5315         (server_h, gdbthread_h, linux_low_h, linux_ptrace_h)
5316         (gdb_thread_db_h, linux_procfs_h, lynx_low_h, nto_low_h)
5317         (mips_linux_watch_h, i386_low_h, win32_low_h): Delete.
5318
5319 2013-09-06  Pedro Alves  <palves@redhat.com>
5320
5321         * Makefile.in (linux-btrace.o, mips-linux-watch.o): Remove
5322         explicit header dependencies and use $COMPILE/$POSTCOMPILE.
5323
5324 2013-09-06  Pedro Alves  <palves@redhat.com>
5325
5326         * linux-amd64-ipa.c: Include tracepoint.h.
5327         * linux-i386-ipa.c: Include tracepoint.h.
5328
5329 2013-09-06  Ricard Wanderlof  <ricardw@axis.com>
5330
5331         * linux-crisv32-low.c (PTRACE_GET_THREAD_AREA): New macro.
5332         (ps_get_thread_area): New function.
5333
5334 2013-09-06  Ricard Wanderlof  <ricardw@axis.com>
5335
5336         * linux-crisv32-low.c (elf_gregset_t): Delete typedef.
5337         (initialize_low_arch): Call init_registers_crisv32 rather than
5338         init_register_crisv32.
5339
5340 2013-09-05  Pedro Alves  <palves@redhat.com>
5341
5342         * server.h (handle_vFile, hostio_last_error_from_errno): Move
5343         to ...
5344         * hostio.h: ... this new file.
5345         * hostio.c, server.c, linux-low.c, nto-low.c, spu-low,
5346         win32-low.c: Include hostio.h.
5347
5348 2013-09-05  Pedro Alves  <palves@redhat.com>
5349
5350         * server.h (gdb_client_data, handler_func, callback_handler_func)
5351         (delete_file_handler, add_file_handler, append_callback_event)
5352         (delete_callback_event, start_event_loop, initialize_event_loop):
5353         Move to event-loop.h and include it.
5354         * event-loop.h: New file.
5355
5356 2013-09-05  Pedro Alves  <palves@redhat.com>
5357
5358         * dll.c, inferiors.c, remote-utils.c, server.c: Include "dll.h".
5359         * server.h (struct dll_info, all_dlls, dlls_changed, clear_dlls)
5360         (loaded_dll, unloaded_dll): Move to ...
5361         * dll.h: ... this new file.
5362         * inferiors.c, remote-utils.c, win32-low.c: Include "dll.h".
5363
5364 2013-09-05  Pedro Alves  <palves@redhat.com>
5365
5366         * server.h (current_process, get_thread_process, all_processes)
5367         (add_inferior_to_list, for_each_inferior, current_inferior)
5368         (remove_inferior, add_process, remove_process, find_process_pid)
5369         (have_started_inferiors_p, have_attached_inferiors_p)
5370         (thread_id_to_gdb_id, thread_to_gdb_id, gdb_id_to_thread_id)
5371         (clear_inferiors, find_inferior, find_inferior_id)
5372         (inferior_target_data, set_inferior_target_data)
5373         (inferior_regcache_data, set_inferior_regcache_data): Move to
5374         inferiors.h, and include it.
5375         * inferiors.h: New file.
5376
5377 2013-09-05  Pedro Alves  <palves@redhat.com>
5378
5379         * server.h (struct emit_ops, current_insn_ptr, emit_error):
5380         Move ...
5381         * ax.h: ... here.
5382
5383 2013-09-05  Pedro Alves  <palves@redhat.com>
5384
5385         * ax.c, linux-low.c, linux-x86-low.c, server.c: Include
5386         tracepoint.h.
5387         * server.h (IPA_BUFSIZ, initialize_tracepoint, tracing)
5388         (disconnected_tracing, tracepoint_look_up_symbols, stop_tracing
5389         (handle_tracepoint_general_set, handle_tracepoint_query)
5390         (tracepoint_finished_step, tracepoint_was_hit)
5391         (release_while_stepping_state_list, current_traceframe)
5392         (in_readonly_region, traceframe_read_mem)
5393         (fetch_traceframe_registers, traceframe_read_sdata)
5394         (traceframe_read_info, struct fast_tpoint_collect_status)
5395         (fast_tracepoint_collecting, force_unlock_trace_buffer)
5396         (handle_tracepoit_bkpts, initialize_low_tracepoint)
5397         (supply_fast_tracepoint_registers)
5398         (supply_static_tracepoint_registers, set_trampoline_buffer_space)
5399         (ipa_tdesc, claim_trampoline_space)
5400         (have_fast_tracepoint_trampoline_buffer, gdb_agent_about_to_close)
5401         (agent_mem_read, agent_get_trace_state_variable_value)
5402         (agent_set_trace_state_variable_value, agent_tsv_read)
5403         (agent_mem_read_string, get_raw_reg_func_addr)
5404         (get_get_tsv_func_addr, get_set_tsv_func_addr): Move to ...
5405         * tracepoint.h: ... this new file.
5406
5407 2013-09-05  Pedro Alves  <palves@redhat.com>
5408
5409         * server.h (perror_with_name, error, fatal, warning, paddress)
5410         (pulongest, plongest, phex_nz, pfildes): Move to utils.h, and
5411         include it.
5412         * utils.h: New file.
5413
5414 2013-09-05  Pedro Alves  <palves@redhat.com>
5415
5416         * server.h (remote_debug, noack_mode, transport_is_reliable)
5417         (gdb_connected, STDIO_CONNECTION_NAME, remote_connection_is_stdio)
5418         (read_ptid, write_ptid, putpkt, putpkt_binary, putpkt_notif)
5419         (getpkt, remote_prepare, remote_open, remote_close, write_ok)
5420         (write_enn, initialize_async_io, enable_async_io)
5421         (disable_async_io, check_remote_input_interrupt_request)
5422         (convert_ascii_to_int, convert_int_to_ascii, new_thread_notify)
5423         (dead_thread_notify, prepare_resume_reply)
5424         (decode_address_to_semicolon, decode_address, decode_m_packet)
5425         (decode_M_packet, decode_X_packet, decode_xfer_write)
5426         (decode_search_memory_packet, unhexify, hexify)
5427         (remote_escape_output, unpack_varlen_hex, clear_symbol_cache)
5428         (look_up_one_symbol, relocate_instruction)
5429         (monitor_output): Move to remote-utils.h, and include it.
5430         * remote-utils.h: New file.
5431
5432 2013-09-05  Pedro Alves  <palves@redhat.com>
5433
5434         * server.h (_): Delete.
5435
5436 2013-09-02  Pedro Alves  <palves@redhat.com>
5437
5438         * tracepoint.c (TRACEFRAME_EOB_MARKER_SIZE): New macro.
5439         (init_trace_buffer): Ensure at least TRACEFRAME_EOB_MARKER_SIZE is
5440         allocated.
5441         (trace_buffer_alloc): Use TRACEFRAME_EOB_MARKER_SIZE.
5442
5443 2013-09-02  Pierre Muller  <muller@sourceware.org>
5444
5445         * win32-low.c (child_xfer_memory): Check if ReadProcessMemory
5446         or WriteProcessMemory complete successfully and handle
5447         ERROR_PARTIAL_COPY error.
5448
5449 2013-09-02  Pedro Alves  <palves@redhat.com>
5450
5451         * server.c (gdb_read_memory): Return -1 on traceframe memory read
5452         error instead of EIO.
5453
5454 2013-08-28  Jan Kratochvil  <jan.kratochvil@redhat.com>
5455
5456         PR server/15604
5457         * linux-low.c: Include filestuff.h.
5458         (linux_create_inferior) <pid == 0>: Call close_most_fds.
5459         * lynx-low.c: Include filestuff.h.
5460         (lynx_create_inferior) <pid == 0>: Call close_most_fds.
5461         * server.c: Include filestuff.h.
5462         (main): Call notice_open_fds.
5463         * spu-low.c: Include filestuff.h.
5464         (spu_create_inferior) <pid == 0>: Call close_most_fds.
5465
5466 2013-08-22  Luis Machado  <lgustavo@codesourcery.com>
5467
5468         * Makefile.in: Explain why ../target and ../nat are not
5469         listed as include file search paths.
5470         (linux-waitpid.o): New object file rule.
5471         * configure.srv (srv_native_linux_obj): New variable.
5472         Replace all occurrences of linux native object files with
5473         $srv_native_linux_obj.
5474         * linux-low.c: Include nat/linux-nat.h and nat/linux-waitpid.h.
5475         (HAS_NOMMU): Move defining logic to common/linux-ptrace.c.
5476         (linux_enable_event_reporting): Remove declaration.
5477         (my_waitpid): Moved to common/linux-waitpid.c.
5478         (linux_wait_for_event): Pass ptid when calling
5479         linux_enable_event_reporting.
5480         (linux_supports_tracefork_flag): Remove.
5481         (linux_enable_event_reporting): Likewise.
5482         (linux_tracefork_grandchild): Remove.
5483         (STACK_SIZE): Moved to common/linux-ptrace.c.
5484         (linux_tracefork_child): Remove.
5485         (linux_test_for_tracefork): Remove.
5486         (linux_look_up_symbols): Call linux_supports_traceclone.
5487         (initialize_low): Remove call to linux_test_for_tracefork.
5488         * linux-low.h (PTRACE_TYPE_ARG3): Move to
5489         common/linux-ptrace.h.
5490         (PTRACE_TYPE_ARG4): Likewise.
5491         Include linux-ptrace.h.
5492
5493 2013-08-21  Pedro Alves  <palves@redhat.com>
5494
5495         * config.in: Renegerate.
5496
5497 2013-08-19  Luis Machado  <lgustavo@codesourcery.com>
5498
5499         * Makefile.in (INCLUDE_CFLAGS): Include -I$(srcdir)/../.
5500         (SFILES): Remove $(srcdir)/common/target-common.c and
5501         add $(srcdir)/target/waitstatus.c.
5502         (OBS): Remove target-common.o and add waitstatus.o.
5503         (server_h): Remove $(srcdir)/../common/target-common.h and
5504         add $(srcdir)/../target/resume.h, $(srcdir)/../target/wait.h
5505         and $(srcdir)/../target/waitstatus.h.
5506         (target-common.o): Remove.
5507         (waitstatus.o): New target object file.
5508         * target.h: Do not include target-common.h and
5509         include target/resume.h, target/wait.h and
5510         target/waitstatus.h.
5511
5512 2013-08-13  Luis Machado  <lgustavo@codesourcery.com>
5513
5514         * linux-arm-low.c: Rename all occurrences of PTRACE_ARG3_TYPE
5515         to PTRACE_TYPE_ARG3.
5516         * linux-low.c: Rename all occurrences of PTRACE_ARG3_TYPE
5517         to PTRACE_TYPE_ARG3 and PTRACE_ARG4_TYPE to
5518         PTRACE_TYPE_ARG4.
5519         * linux-low.h (PTRACE_ARG3_TYPE): Rename to PTRACE_TYPE_ARG3.
5520         (PTRACE_ARG4_TYPE): Rename to PTRACE_TYPE_ARG4.
5521
5522 2013-07-27  Jie Zhang  <jie@codesourcery.com>
5523             Daniel Jacobowitz  <dan@codesourcery.com>
5524             Yao Qi  <yao@codesourcery.com>
5525
5526         * Makefile.in (SFILES): Add common/mips-linux-watch.c.
5527         (mips-linux-watch.o): New rule.
5528         (mips_linux_watch_h): New variable.
5529         * configure.srv <mips*-*-linux*>: Add mips-linux-watch.o to
5530         srv_tgtobj.
5531         * linux-mips-low.c: Include mips-linux-watch.h.
5532         (struct arch_process_info, struct arch_lwp_info): New.
5533         (update_watch_registers_callback): New function.
5534         (mips_linux_new_process, mips_linux_new_thread) New functions.
5535         (mips_linux_prepare_to_resume, mips_insert_point): New
5536         functions.
5537         (mips_remove_point, mips_stopped_by_watchpoint): New
5538         functions.
5539         (rsp_bp_type_to_target_hw_bp_type): New function.
5540         (mips_stopped_data_address): New function.
5541         (the_low_target): Add watchpoint support functions.
5542
5543 2013-07-27  Yao Qi  <yao@codesourcery.com>
5544
5545         * i386-low.c: Include break-common.h.
5546         (enum target_hw_bp_type): Remove.
5547
5548 2013-07-24  Luis Machado  <lgustavo@codesourcery.com>
5549
5550         * Makefile.in (SFILES): /common/target-common.c.
5551         (OBS): Add target-common.o.
5552         (server_h): Add $(srcdir)/../common/target-common.h.
5553         (target-common.o): New target.
5554         * server.c (queue_stop_reply_callback): Free
5555         status string after use.
5556         * target.c (target_waitstatus_to_string): Remove.
5557         * target.h: Include target-common.h.
5558         (resume_kind): Likewise.
5559         (target_waitkind): Likewise.
5560         (target_waitstatus): Likewise.
5561         (TARGET_WNOHANG): Likewise.
5562
5563 2013-07-04  Yao Qi  <yao@codesourcery.com>
5564
5565         * Makefile.in (host_alias): Use @host_noncanonical@.
5566         (target_alias): Use @target_noncanonical@.
5567         * configure.ac: Use ACX_NONCANONICAL_TARGET and
5568         ACX_NONCANONICAL_HOST.
5569         * configure: Regenerated.
5570
5571         Revert:
5572         2013-06-28  Mircea Gherzan  <mircea.gherzan@intel.com>
5573
5574         * configure.ac (version_host, version_target): Set and AC_SUBST them.
5575         * configure: Rebuild.
5576         * Makefile.in (version_host, version_target): Get from configure.
5577         (version.c): Use $(version_host) and $(version_target).
5578
5579 2013-07-03  Pedro Alves  <palves@redhat.com>
5580
5581         * Makefile.in (config.status): Depend on development.sh.
5582         * acinclude.m4: Include libmcheck.m4.
5583         * configure: Regenerate.
5584
5585 2013-07-02  Mircea Gherzan  <mircea.gherzan@intel.com>
5586
5587         * win32-low.c (winapi_DebugActiveProcessStop): Move the WINAPI
5588         attribute inside the parentheses.
5589         (winapi_DebugSetProcessKillOnExit): Ditto.
5590         (winapi_DebugBreakProcess): Ditto.
5591         (winapi_GenerateConsoleCtrlEvent): Ditto.
5592
5593 2013-07-02  Mircea Gherzan  <mircea.gherzan@intel.com>
5594
5595         * notif.h (notif_event): Add a dummy member to avoid compiler
5596         errors.
5597
5598 2013-07-01  Pedro Alves  <palves@redhat.com>
5599
5600         * hostio.c (HOSTIO_PATH_MAX): Define.
5601         (require_filename, handle_open, handle_unlink, handle_readlink):
5602         Use it.
5603
5604 2013-07-01  Pedro Alves  <palves@redhat.com>
5605
5606         * server.h: Include "pathmax.h".
5607         * linux-low.c: Don't include sys/param.h.
5608         (linux_pid_exe_is_elf_64_file): Use PATH_MAX instead of
5609         MAXPATHLEN.
5610         * win32-low.c: Don't include sys/param.h.
5611         (win32_create_inferior): Use PATH_MAX instead of MAXPATHLEN.
5612
5613 2013-07-01  Pedro Alves  <palves@redhat.com>
5614
5615         * event-loop.c: Don't check HAVE_UNISTD_H before including
5616         <unistd.h>.
5617         * gdbreplay.c: Likewise.
5618         * remote-utils.c: Likewise.
5619         * server.c: Likewise.
5620         * configure.ac: Don't check for unistd.h.
5621         * configure: Regenerate.
5622
5623 2013-06-28  Tom Tromey  <tromey@redhat.com>
5624
5625         * Makefile.in (version.c): Use version.in, not
5626         common/version.in.
5627
5628 2013-06-28  Mircea Gherzan  <mircea.gherzan@intel.com>
5629
5630         * configure.ac (version_host, version_target): Set and AC_SUBST them.
5631         * configure: Rebuild.
5632         * Makefile.in (version_host, version_target): Get from configure.
5633         (version.c): Use $(version_host) and $(version_target).
5634
5635 2013-06-10  Dmitry Kozlov <ddk@codesourcery.com>
5636
5637         Fix trace-status to output user name without trailing colon.
5638         * tracepoint.c (cmd_qtstatus): Remove unnecessary colon from user name.
5639
5640 2013-06-10  Dmitry Kozlov <ddk@codesourcery.com>
5641
5642         Fix trace-status to output proper start-time and stop-time.
5643         * tracepoint.c (cmd_qtstatus): Modify trace-status output to
5644         output start time and stop time in hex as gdb expects.
5645
5646 2013-06-26  Pedro Alves  <pedro@codesourcery.com>
5647
5648         * tracepoint.c (build_traceframe_info_xml): Output trace state
5649         variables present in the trace buffer.
5650
5651 2013-06-24  Tom Tromey  <tromey@redhat.com>
5652
5653         * Makefile.in (version.c): Use bfd/version.h, common/version.in,
5654         create-version.sh.
5655         (version.o): Remove.
5656         * gdbreplay.c: Include version.h.
5657         (version, host_name): Don't declare.
5658         * server.h: Include version.h.
5659         (version, host_name): Don't declare.
5660
5661 2013-06-12  Pedro Alves  <palves@redhat.com>
5662
5663         * linux-x86-low.c (linux_is_elf64): Delete global.
5664         (x86_siginfo_fixup): Replace reference to `linux_is_elf64' global
5665         with local linux_pid_exe_is_elf_64_file use.
5666
5667 2013-06-11  Pedro Alves  <palves@redhat.com>
5668
5669         * linux-low.c (regset_disabled, disable_regset): New functions.
5670         (regsets_fetch_inferior_registers)
5671         (regsets_store_inferior_registers): Use them.
5672         (initialize_regsets_info); Don't allocate the disabled_regsets
5673         array here.
5674         * linux-low.h (struct regsets_info) <disabled_regsets>: Extend
5675         comment.
5676
5677 2013-06-11  Pedro Alves  <palves@redhat.com>
5678
5679         * linux-low.c (initialize_regsets_info): Use xcalloc instead of
5680         xmalloc.
5681
5682 2013-06-11  Pedro Alves  <palves@redhat.com>
5683
5684         * linux-x86-low.c (initialize_low_arch): Call
5685         init_registers_x32_avx_linux.
5686
5687 2013-06-09  Jan Kratochvil  <jan.kratochvil@redhat.com>
5688
5689         Fix compatibility with Android Bionic.
5690         * linux-low.c (linux_qxfer_libraries_svr4): Ignore first entry even if
5691         it is not empty.
5692
5693 2013-06-07  Pedro Alves  <palves@redhat.com>
5694
5695         PR server/14823
5696         * Makefile.in (OBS): Add tdesc.o.
5697         (IPA_OBJS): Add tdesc-ipa.o.
5698         (tdesc-ipa.o): New rule.
5699         * ax.c (gdb_eval_agent_expr): Adjust register_size call to new
5700         interface.
5701         * linux-low.c (new_inferior): Delete.
5702         (disabled_regsets, num_regsets): Delete.
5703         (linux_add_process): Adjust to set the new per-process
5704         new_inferior flag.
5705         (linux_detach_one_lwp): Adjust to call regcache_invalidate_thread.
5706         (linux_wait_for_lwp): Adjust.  Only call arch_setup if the event
5707         was a stop.  When calling arch_setup, switch the current inferior
5708         to the thread that got an event.
5709         (linux_resume_one_lwp): Adjust to call regcache_invalidate_thread.
5710         (regsets_fetch_inferior_registers)
5711         (regsets_store_inferior_registers): New regsets_info parameter.
5712         Adjust to use it.
5713         (linux_register_in_regsets): New regs_info parameter.  Adjust to
5714         use it.
5715         (register_addr, fetch_register, store_register): New usrregs_info
5716         parameter.  Adjust to use it.
5717         (usr_fetch_inferior_registers, usr_store_inferior_registers): New
5718         parameter regs_info.  Adjust to use it.
5719         (linux_fetch_registers): Get the current inferior's regs_info, and
5720         adjust to use it.
5721         (linux_store_registers): Ditto.
5722         [HAVE_LINUX_REGSETS] (initialize_regsets_info): New.
5723         (initialize_low): Don't initialize the target_regsets here.  Call
5724         initialize_low_arch.
5725         * linux-low.h (target_regsets): Delete declaration.
5726         (struct regsets_info): New.
5727         (struct usrregs_info): New.
5728         (struct regs_info): New.
5729         (struct process_info_private) <new_inferior>: New field.
5730         (struct linux_target_ops): Delete the num_regs, regmap, and
5731         regset_bitmap fields.  New field regs_info.
5732         [HAVE_LINUX_REGSETS] (initialize_regsets_info): Declare.
5733         * i387-fp.c (num_xmm_registers): Delete.
5734         (i387_cache_to_fsave, i387_fsave_to_cache): Adjust find_regno
5735         calls to new interface.
5736         (i387_cache_to_fxsave, i387_cache_to_xsave, i387_fxsave_to_cache)
5737         (i387_xsave_to_cache): Adjust find_regno calls to new interface.
5738         Infer the number of xmm registers from the regcache's target
5739         description.
5740         * i387-fp.h (num_xmm_registers): Delete.
5741         * inferiors.c (add_thread): Don't install the thread's regcache
5742         here.
5743         * proc-service.c (gregset_info): Fetch the current inferior's
5744         regs_info.  Adjust to use it.
5745         * regcache.c: Include tdesc.h.
5746         (register_bytes, reg_defs, num_registers)
5747         (gdbserver_expedite_regs): Delete.
5748         (get_thread_regcache): If the thread doesn't have a regcache yet,
5749         create one, instead of aborting gdbserver.
5750         (regcache_invalidate_one): Rename to ...
5751         (regcache_invalidate_thread): ... this.
5752         (regcache_invalidate_one): New.
5753         (regcache_invalidate): Only invalidate registers of the current
5754         process.
5755         (init_register_cache): Add target_desc parameter, and use it.
5756         (new_register_cache): Ditto.  Assert the target description has a
5757         non zero registers_size.
5758         (regcache_cpy): Add assertions.  Adjust.
5759         (realloc_register_cache, set_register_cache): Delete.
5760         (registers_to_string, registers_from_string): Adjust.
5761         (find_register_by_name, find_regno, find_register_by_number)
5762         (register_cache_size): Add target_desc parameter, and use it.
5763         (free_register_cache_thread, free_register_cache_thread_one)
5764         (regcache_release, register_cache_size): New.
5765         (register_size): Add target_desc parameter, and use it.
5766         (register_data, supply_register, supply_register_zeroed)
5767         (supply_regblock, supply_register_by_name, collect_register)
5768         (collect_register_as_string, collect_register_by_name): Adjust.
5769         * regcache.h (struct target_desc): Forward declare.
5770         (struct regcache) <tdesc>: New field.
5771         (init_register_cache, new_register_cache): Add target_desc
5772         parameter.
5773         (regcache_invalidate_thread): Declare.
5774         (regcache_invalidate_one): Delete declaration.
5775         (regcache_release): Declare.
5776         (find_register_by_number, register_cache_size, register_size)
5777         (find_regno): Add target_desc parameter.
5778         (gdbserver_expedite_regs, gdbserver_xmltarget): Delete
5779         declarations.
5780         * remote-utils.c: Include tdesc.h.
5781         (outreg, prepare_resume_reply): Adjust.
5782         * server.c: Include tdesc.h.
5783         (gdbserver_xmltarget): Delete declaration.
5784         (get_features_xml, process_serial_event): Adjust.
5785         * server.h [IN_PROCESS_AGENT] (struct target_desc): Forward
5786         declare.
5787         (struct process_info) <tdesc>: New field.
5788         (ipa_tdesc): Declare.
5789         * tdesc.c: New file.
5790         * tdesc.h: New file.
5791         * tracepoint.c: Include tdesc.h.
5792         [IN_PROCESS_AGENT] (ipa_tdesc): Define.
5793         (get_context_regcache): Adjust to pass ipa_tdesc down.
5794         (do_action_at_tracepoint): Adjust to get the register cache size
5795         from the context regcache's description.
5796         (traceframe_walk_blocks): Adjust to get the register cache size
5797         from the current trace frame's description.
5798         (traceframe_get_pc): Adjust to get current trace frame's
5799         description and pass it down.
5800         (gdb_collect): Adjust to get the register cache size from the
5801         IPA's description.
5802         * linux-amd64-ipa.c (tdesc_amd64_linux): Declare.
5803         (gdbserver_xmltarget): Delete.
5804         (initialize_low_tracepoint): Set the ipa's target description.
5805         * linux-i386-ipa.c (tdesc_i386_linux): Declare.
5806         (initialize_low_tracepoint): Set the ipa's target description.
5807         * linux-x86-low.c: Include tdesc.h.
5808         [__x86_64__] (is_64bit_tdesc): New.
5809         (ps_get_thread_area, x86_get_thread_area): Use it.
5810         (i386_cannot_store_register): Rename to ...
5811         (x86_cannot_store_register): ... this.  Use is_64bit_tdesc.
5812         (i386_cannot_fetch_register): Rename to ...
5813         (x86_cannot_fetch_register): ... this.  Use is_64bit_tdesc.
5814         (x86_fill_gregset, x86_store_gregset): Adjust register_size calls
5815         to new interface.
5816         (target_regsets): Rename to ...
5817         (x86_regsets): ... this.
5818         (x86_get_pc, x86_set_pc): Adjust register_size calls to new
5819         interface.
5820         (x86_siginfo_fixup): Use is_64bit_tdesc.
5821         [__x86_64__] (tdesc_amd64_linux, tdesc_amd64_avx_linux)
5822         (tdesc_x32_avx_linux, tdesc_x32_linux)
5823         (tdesc_i386_linux, tdesc_i386_mmx_linux, tdesc_i386_avx_linux):
5824         Declare.
5825         (x86_linux_update_xmltarget): Delete.
5826         (I386_LINUX_XSAVE_XCR0_OFFSET): Define.
5827         (have_ptrace_getfpxregs, have_ptrace_getregset): New.
5828         (AMD64_LINUX_USER64_CS): New.
5829         (x86_linux_read_description): New, based on
5830         x86_linux_update_xmltarget.
5831         (same_process_callback): New.
5832         (x86_arch_setup_process_callback): New.
5833         (x86_linux_update_xmltarget): New.
5834         (x86_regsets_info): New.
5835         (amd64_linux_regs_info): New.
5836         (i386_linux_usrregs_info): New.
5837         (i386_linux_regs_info): New.
5838         (x86_linux_regs_info): New.
5839         (x86_arch_setup): Reimplement.
5840         (x86_install_fast_tracepoint_jump_pad): Use is_64bit_tdesc.
5841         (x86_emit_ops): Ditto.
5842         (the_low_target): Adjust.  Install x86_linux_regs_info,
5843         x86_cannot_fetch_register, and x86_cannot_store_register.
5844         (initialize_low_arch): New.
5845         * linux-ia64-low.c (tdesc_ia64): Declare.
5846         (ia64_fetch_register): Adjust.
5847         (ia64_usrregs_info, regs_info): New globals.
5848         (ia64_regs_info): New function.
5849         (the_low_target): Adjust.
5850         (initialize_low_arch): New function.
5851         * linux-sparc-low.c (tdesc_sparc64): Declare.
5852         (sparc_fill_gregset_to_stack, sparc_store_gregset_from_stack):
5853         Adjust.
5854         (sparc_arch_setup): New function.
5855         (sparc_regsets_info, sparc_usrregs_info, regs_info): New globals.
5856         (the_low_target): Adjust.
5857         (initialize_low_arch): New function.
5858         * linux-ppc-low.c (tdesc_powerpc_32l, tdesc_powerpc_altivec32l)
5859         (tdesc_powerpc_cell32l, tdesc_powerpc_vsx32l)
5860         (tdesc_powerpc_isa205_32l, tdesc_powerpc_isa205_altivec32l)
5861         (tdesc_powerpc_isa205_vsx32l, tdesc_powerpc_e500l)
5862         (tdesc_powerpc_64l, tdesc_powerpc_altivec64l)
5863         (tdesc_powerpc_cell64l, tdesc_powerpc_vsx64l)
5864         (tdesc_powerpc_isa205_64l, tdesc_powerpc_isa205_altivec64l)
5865         (tdesc_powerpc_isa205_vsx64l): Declare.
5866         (ppc_cannot_store_register, ppc_collect_ptrace_register)
5867         (ppc_supply_ptrace_register, parse_spufs_run, ppc_get_pc)
5868         (ppc_set_pc, ppc_get_hwcap): Adjust.
5869         (ppc_usrregs_info): Forward declare.
5870         (!__powerpc64__) ppc_regmap_adjusted: New global.
5871         (ppc_arch_setup): Adjust to the current process'es target
5872         description.
5873         (ppc_fill_vsxregset, ppc_store_vsxregset, ppc_fill_vrregset)
5874         (ppc_store_vrregset, ppc_fill_evrregset, ppc_store_evrregse)
5875         (ppc_store_evrregset): Adjust.
5876         (target_regsets): Rename to ...
5877         (ppc_regsets): ... this, and make static.
5878         (ppc_usrregs_info, ppc_regsets_info, regs_info): New globals.
5879         (ppc_regs_info): New function.
5880         (the_low_target): Adjust.
5881         (initialize_low_arch): New function.
5882         * linux-s390-low.c (tdesc_s390_linux32, tdesc_s390_linux32v1)
5883         (tdesc_s390_linux32v2, tdesc_s390_linux64, tdesc_s390_linux64v1)
5884         (tdesc_s390_linux64v2, tdesc_s390x_linux64, tdesc_s390x_linux64v1)
5885         (tdesc_s390x_linux64v2): Declare.
5886         (s390_collect_ptrace_register, s390_supply_ptrace_register)
5887         (s390_fill_gregset, s390_store_last_break): Adjust.
5888         (target_regsets): Rename to ...
5889         (s390_regsets): ... this, and make static.
5890         (s390_get_pc, s390_set_pc): Adjust.
5891         (s390_get_hwcap): New target_desc parameter, and use it.
5892         [__s390x__] (have_hwcap_s390_high_gprs): New global.
5893         (s390_arch_setup): Adjust to set the current process'es target
5894         description.  Don't adjust the regmap.
5895         (s390_usrregs_info, s390_regsets_info, regs_info): New globals.
5896         [__s390x__] (s390_usrregs_info_3264, s390_regsets_info_3264)
5897         (regs_info_3264): New globals.
5898         (s390_regs_info): New function.
5899         (the_low_target): Adjust.
5900         (initialize_low_arch): New function.
5901         * linux-mips-low.c (tdesc_mips_linux, tdesc_mips_dsp_linux)
5902         (tdesc_mips64_linux, tdesc_mips64_dsp_linux): Declare.
5903         [__mips64] (init_registers_mips_linux)
5904         (init_registers_mips_dsp_linux): Delete defines.
5905         [__mips64] (tdesc_mips_linux, tdesc_mips_dsp_linux): New defines.
5906         (have_dsp): New global.
5907         (mips_read_description): New, based on mips_arch_setup.
5908         (mips_arch_setup): Reimplement.
5909         (get_usrregs_info): New function.
5910         (mips_cannot_fetch_register, mips_cannot_store_register)
5911         (mips_get_pc, mips_set_pc, mips_fill_gregset, mips_store_gregset)
5912         (mips_fill_fpregset, mips_store_fpregset): Adjust.
5913         (target_regsets): Rename to ...
5914         (mips_regsets): ... this, and make static.
5915         (mips_regsets_info, mips_dsp_usrregs_info, mips_usrregs_info)
5916         (dsp_regs_info, regs_info): New globals.
5917         (mips_regs_info): New function.
5918         (the_low_target): Adjust.
5919         (initialize_low_arch): New function.
5920         * linux-arm-low.c (tdesc_arm, tdesc_arm_with_iwmmxt)
5921         (tdesc_arm_with_vfpv2, tdesc_arm_with_vfpv3, tdesc_arm_with_neon):
5922         Declare.
5923         (arm_fill_vfpregset, arm_store_vfpregset): Adjust.
5924         (arm_read_description): New, with bits factored from
5925         arm_arch_setup.
5926         (arm_arch_setup): Reimplement.
5927         (target_regsets): Rename to ...
5928         (arm_regsets): ... this, and make static.
5929         (arm_regsets_info, arm_usrregs_info, regs_info): New globals.
5930         (arm_regs_info): New function.
5931         (the_low_target): Adjust.
5932         (initialize_low_arch): New function.
5933         * linux-m68k-low.c (tdesc_m68k): Declare.
5934         (target_regsets): Rename to ...
5935         (m68k_regsets): ... this, and make static.
5936         (m68k_regsets_info, m68k_usrregs_info, regs_info): New globals.
5937         (m68k_regs_info): New function.
5938         (m68k_arch_setup): New function.
5939         (the_low_target): Adjust.
5940         (initialize_low_arch): New function.
5941         * linux-sh-low.c (tdesc_sharch): Declare.
5942         (target_regsets): Rename to ...
5943         (sh_regsets): ... this, and make static.
5944         (sh_regsets_info, sh_usrregs_info, regs_info): New globals.
5945         (sh_regs_info, sh_arch_setup): New functions.
5946         (the_low_target): Adjust.
5947         (initialize_low_arch): New function.
5948         * linux-bfin-low.c (tdesc_bfin): Declare.
5949         (bfin_arch_setup): New function.
5950         (bfin_usrregs_info, regs_info): New globals.
5951         (bfin_regs_info): New function.
5952         (the_low_target): Adjust.
5953         (initialize_low_arch): New function.
5954         * linux-cris-low.c (tdesc_cris): Declare.
5955         (cris_arch_setup): New function.
5956         (cris_usrregs_info, regs_info): New globals.
5957         (cris_regs_info): New function.
5958         (the_low_target): Adjust.
5959         (initialize_low_arch): New function.
5960         * linux-cris-low.c (tdesc_crisv32): Declare.
5961         (cris_arch_setup): New function.
5962         (cris_regsets_info, cris_usrregs_info, regs_info): New globals.
5963         (cris_regs_info): New function.
5964         (the_low_target): Adjust.
5965         (initialize_low_arch): New function.
5966         * linux-m32r-low.c (tdesc_m32r): Declare.
5967         (m32r_arch_setup): New function.
5968         (m32r_usrregs_info, regs_info): New globals.
5969         (m32r_regs_info): Adjust.
5970         (initialize_low_arch): New function.
5971         * linux-tic6x-low.c (tdesc_tic6x_c64xp_linux)
5972         (tdesc_tic6x_c64x_linux, tdesc_tic6x_c62x_linux): Declare.
5973         (tic6x_usrregs_info): Forward declare.
5974         (tic6x_read_description): New function, based on ...
5975         (tic6x_arch_setup): ... this.  Reimplement.
5976         (target_regsets): Rename to ...
5977         (tic6x_regsets): ... this, and make static.
5978         (tic6x_regsets_info, tic6x_usrregs_info, regs_info): New globals.
5979         (tic6x_regs_info): New function.
5980         (the_low_target): Adjust.
5981         (initialize_low_arch): New function.
5982         * linux-xtensa-low.c (tdesc_xtensa): Declare.
5983         (xtensa_fill_gregset, xtensa_store_gregset): Adjust.
5984         (target_regsets): Rename to ...
5985         (xtensa_regsets): ... this, and make static.
5986         (xtensa_regsets_info, xtensa_usrregs_info, regs_info): New
5987         globals.
5988         (xtensa_arch_setup, xtensa_regs_info): New functions.
5989         (the_low_target): Adjust.
5990         (initialize_low_arch): New function.
5991         * linux-nios2-low.c (tdesc_nios2_linux): Declare.
5992         (nios2_arch_setup): Set the current process'es tdesc.
5993         (target_regsets): Rename to ...
5994         (nios2_regsets): ... this.
5995         (nios2_regsets_info, nios2_usrregs_info, regs_info): New globals.
5996         (nios2_regs_info): New function.
5997         (the_low_target): Adjust.
5998         (initialize_low_arch): New function.
5999         * linux-aarch64-low.c (tdesc_aarch64): Declare.
6000         (aarch64_arch_setup): Set the current process'es tdesc.
6001         (target_regsets): Rename to ...
6002         (aarch64_regsets): ... this.
6003         (aarch64_regsets_info, aarch64_usrregs_info, regs_info): New globals.
6004         (aarch64_regs_info): New function.
6005         (the_low_target): Adjust.
6006         (initialize_low_arch): New function.
6007         * linux-tile-low.c (tdesc_tilegx, tdesc_tilegx32): Declare
6008         globals.
6009         (target_regsets): Rename to ...
6010         (tile_regsets): ... this.
6011         (tile_regsets_info, tile_usrregs_info, regs_info): New globals.
6012         (tile_regs_info): New function.
6013         (tile_arch_setup): Set the current process'es tdesc.
6014         (the_low_target): Adjust.
6015         (initialize_low_arch): New function.
6016         * spu-low.c (tdesc_spu): Declare.
6017         (spu_create_inferior, spu_attach): Set the new process'es tdesc.
6018         * win32-arm-low.c (tdesc_arm): Declare.
6019         (arm_arch_setup): New function.
6020         (the_low_target): Install arm_arch_setup instead of
6021         init_registers_arm.
6022         * win32-i386-low.c (tdesc_i386, tdesc_amd64): Declare.
6023         (init_windows_x86): Rename to ...
6024         (i386_arch_setup): ... this.  Set `win32_tdesc'.
6025         (the_low_target): Adjust.
6026         * win32-low.c (win32_tdesc): New global.
6027         (child_add_thread): Don't create the thread cache here.
6028         (do_initial_child_stuff): Set the new process'es tdesc.
6029         * win32-low.h (struct target_desc): Forward declare.
6030         (win32_tdesc): Declare.
6031         * lynx-i386-low.c (tdesc_i386): Declare global.
6032         (lynx_i386_arch_setup): Set `lynx_tdesc'.
6033         * lynx-low.c (lynx_tdesc): New global.
6034         (lynx_add_process): Set the new process'es tdesc.
6035         * lynx-low.h (struct target_desc): Forward declare.
6036         (lynx_tdesc): Declare global.
6037         * lynx-ppc-low.c (tdesc_powerpc_32): Declare global.
6038         (lynx_ppc_arch_setup): Set `lynx_tdesc'.
6039         * nto-low.c (nto_tdesc): New global.
6040         (do_attach): Set the new process'es tdesc.
6041         * nto-low.h (struct target_desc): Forward declare.
6042         (nto_tdesc): Declare.
6043         * nto-x86-low.c (tdesc_i386): Declare.
6044         (nto_x86_arch_setup): Set `nto_tdesc'.
6045
6046 2013-06-04  Gary Benson  <gbenson@redhat.com>
6047
6048         * server.c (handle_query): Add "augmented-libraries-svr4-read+"
6049         to qSupported response when appropriate.
6050         (handle_qxfer_libraries_svr4): Allow qXfer:libraries-svr4:read
6051         with nonzero-length annex.
6052         * linux-low.c (linux_qxfer_libraries_svr4): Parse and handle
6053         arguments supplied in annex.
6054
6055 2013-05-31  Doug Evans  <dje@google.com>
6056
6057         PR server/15594
6058         * linux-x86-low.c (ps_get_thread_area): Properly extend address to
6059         64 bits in 64-cross-32 environment.
6060
6061 2013-05-28  Pedro Alves  <palves@redhat.com>
6062
6063         * Makefile.in (clean): Remove reference to aarch64-without-fpu.c.
6064         (aarch64-without-fpu.c): Delete rule.
6065         * configure.srv (aarch64*-*-linux*): Remove references to
6066         aarch64-without-fpu.o and aarch64-without-fpu.xml.
6067         * linux-aarch64-low.c (init_registers_aarch64_without_fpu): Remove
6068         declaration.
6069
6070 2013-05-24  Pedro Alves  <palves@redhat.com>
6071
6072         * server.c (handle_v_cont) <vCont;r>: Use unpack_varlen_hex
6073         instead of strchr/decode_address.  Error if the range isn't split
6074         with a ','.  Don't assume there's be a ':' in the action.
6075
6076 2013-05-23  Yao Qi  <yao@codesourcery.com>
6077             Pedro Alves  <palves@redhat.com>
6078
6079         * linux-low.c (lwp_in_step_range): New function.
6080         (linux_wait_1): If the thread was range stepping and stopped
6081         outside the stepping range, report the stop to GDB.  Otherwise,
6082         continue stepping.  Add range stepping debug output.
6083         (linux_set_resume_request): Copy the step range from the resume
6084         request to the lwp.
6085         (linux_supports_range_stepping): New.
6086         (linux_target_ops) <supports_range_stepping>: Set to
6087         linux_supports_range_stepping.
6088         * linux-low.h (struct linux_target_ops)
6089         <supports_range_stepping>: New field.
6090         (struct lwp_info) <step_range_start, step_range_end>: New fields.
6091         * linux-x86-low.c (x86_supports_range_stepping): New.
6092         (the_low_target) <supports_range_stepping>: Set to
6093         x86_supports_range_stepping.
6094         * server.c (handle_v_cont): Handle 'r' action.
6095         (handle_v_requests): Append ";r" if the target supports range
6096         stepping.
6097         * target.h (struct thread_resume) <step_range_start,
6098         step_range_end>: New fields.
6099         (struct target_ops) <supports_range_stepping>:
6100         New field.
6101         (target_supports_range_stepping): New macro.
6102
6103 2013-05-17  Joel Brobecker  <brobecker@adacore.com>
6104
6105         * lynx-low.c (lynx_resume): Fix null_ptid/minus_one_ptid
6106         confusion in comment.
6107
6108 2013-05-17  Joel Brobecker  <brobecker@adacore.com>
6109
6110         * lynx-low.c (struct process_info_private): New type.
6111         (lynx_add_process): New function.
6112         (lynx_create_inferior, lynx_attach): Replace calls to
6113         add_process by calls to lynx_add_process.
6114         (lynx_resume): If PTID is null, then try using
6115         current_process()->private->last_wait_event_ptid.
6116         Add comments.
6117         (lynx_clear_inferiors): Delete.  The contents of that function
6118         has been inlined in lynx_mourn;
6119         (lynx_wait_1): Save the ptid in the process's private data.
6120         (lynx_mourn): Free the process' private data.  Replace call
6121         to lynx_clear_inferiors by call to clear_inferiors.
6122
6123 2013-05-17  Yao Qi  <yao@codesourcery.com>
6124
6125         * i386-low.c (i386_length_and_rw_bits): Move the comment to
6126         the right place.
6127
6128 2013-05-16  Luis Machado  <lgustavo@codesourcery.com>
6129
6130         * linux-low.c: Move definition checks upwards for PT_TEXT_ADDR,
6131         PT_DATA_ADDR and PT_TEXT_END_ADDR.  Update comments.
6132         (linux_read_offsets): Remove PT_TEXT_ADDR, PT_DATA_ADDR and
6133         PT_TEXT_END_ADDR guards.  Update comments.
6134         (linux_target_op) <read_offsets>: Conditionally define to
6135         linux_read_offsets if the target is UCLIBC and if it defines
6136         PT_TEXT_ADDR, PT_DATA_ADDR and PT_TEXT_END_ADDR.
6137
6138 2013-05-06  Sandra Loosemore  <sandra@codesourcery.com>
6139             Andrew Jenner  <andrew@codesourcery.com>
6140
6141         * Makefile.in (SFILES): Add linux-nios2-low.c.
6142         (clean): Add action to delete nios2-linux.c.
6143         (nios2-linux.c): New rule.
6144         * configure.srv: Add nios2*-*-linux*.
6145         * linux-nios2-low.c: New.
6146
6147 2013-05-03  Hafiz Abid Qadeer  <abidh@codesourcery.com>
6148
6149         * tracepoint.c (cmd_qtinit): Call 'stop_tracing'.
6150
6151 2013-04-25  Hui Zhu  <hui@codesourcery.com>
6152
6153         PR gdb/15186
6154         * ax.c (ax_printf): Add fflush.
6155
6156 2013-04-22  Tom Tromey  <tromey@redhat.com>
6157
6158         * Makefile.in (SFILES): Add filestuff.c.
6159         (OBS): Add filestuff.o.
6160         (filestuff.o): New target.
6161         * config.in, configure: Rebuild.
6162         * configure.ac: Check for fdwalk, pipe2.
6163
6164 2013-04-17  Pedro Alves  <palves@redhat.com>
6165
6166         * configure.ac (USE_THREAD_DB): Delete variable.
6167         (if test "$srv_linux_thread_db" = "yes"): AC_DEFINE USE_THREAD_DB.
6168         Don't AC_SUBST USE_THREAD_DB.
6169         * Makefile.in (INTERNAL_CFLAGS): Remove @USE_THREAD_DB@.
6170         * config.in, configure: Regenerate.
6171
6172 2013-04-16  Pedro Alves  <palves@redhat.com>
6173
6174         * linux-low.h (struct lwp_info) <thread_known>: Move under
6175         the USE_THREAD_DB #ifdef.
6176
6177 2013-04-16  Pedro Alves  <palves@redhat.com>
6178
6179         * Makefile.in (INTERNAL_CFLAGS): Add @USE_THREAD_DB@.
6180         (linux-low.o): Delete rule.
6181         * linux-low.h: Always include "gdb_thread_db.h" instead of
6182         conditionally including thread_db.h.
6183         (struct lwp_info) <th>: Guard with #ifdef USE_THREAD_DB instead of
6184         HAVE_THREAD_DB_H.
6185
6186 2013-04-07  Jan Kratochvil  <jan.kratochvil@redhat.com>
6187
6188         * Makefile.in (install-only): Fix make install regression.
6189
6190 2013-04-05  Jan Kratochvil  <jan.kratochvil@redhat.com>
6191
6192         Convert man pages to texinfo, new gdbinit.5 texinfo page.
6193         * Makefile.in (install-only): Remove $(man1dir) and gdbserver.1
6194         installation.
6195         * gdbserver.1: Remove.
6196
6197 2013-03-22  Pedro Alves  <palves@redhat.com>
6198
6199         * linux-low.c (handle_extended_wait): Don't call
6200         linux_enable_event_reporting.
6201
6202 2013-03-15  Tony Theodore  <tonyt@logyst.com>
6203
6204         PR build/9098:
6205         * Makefile.in (SHELL): Use @SHELL@.
6206
6207 2013-03-14  Sergio Durigan Junior  <sergiodj@redhat.com>
6208
6209         * tracepoint.c (cmd_qtv): Initialize `val' with zero, silencing
6210         compiler warning.
6211
6212 2013-03-13  Joel Brobecker  <brobecker@adacore.com>
6213
6214         * linux-low.c (linux_target_ops) [!HAVE_LINUX_BTRACE]:
6215         Remove extraneous NULL element.
6216
6217 2013-03-13  Yao Qi  <yao@codesourcery.com>
6218
6219         * tracepoint.c (traceframe_read_tsv): Look for the last matched
6220         'V' block in trace frame.
6221
6222 2013-03-11  Markus Metzger  <markus.t.metzger@intel.com>
6223
6224         * target.h (struct target_ops): Add btrace ops.
6225         (target_supports_btrace): New macro.
6226         (target_enable_btrace): New macro.
6227         (target_disable_btrace): New macro.
6228         (target_read_btrace): New macro.
6229         * gdbthread.h (struct thread_info): Add btrace field.
6230         * server.c: Include btrace-common.h.
6231         (handle_btrace_general_set): New function.
6232         (handle_btrace_enable): New function.
6233         (handle_btrace_disable): New function.
6234         (handle_general_set): Call handle_btrace_general_set.
6235         (handle_qxfer_btrace): New function.
6236         (struct qxfer qxfer_packets[]): Add btrace entry.
6237         * inferiors.c (remove_thread): Disable btrace.
6238         * linux-low: Include linux-btrace.h.
6239         (linux_low_enable_btrace): New function.
6240         (linux_low_read_btrace): New function.
6241         (linux_target_ops): Add btrace ops.
6242         * configure.srv (i[34567]86-*-linux*): Add linux-btrace.o.
6243         Add srv_linux_btrace=yes.
6244         (x86_64-*-linux*): Add linux-btrace.o.
6245         Add srv_linux_btrace=yes.
6246         * configure.ac: Define HAVE_LINUX_BTRACE.
6247         * config.in: Regenerated.
6248         * configure: Regenerated.
6249
6250 2013-03-11  Markus Metzger  <markus.t.metzger@intel.com>
6251
6252         * server.c (handle_qxfer): Preserve error message if -3 is
6253         returned.
6254         (qxfer): Document the -3 return value.
6255
6256 2013-03-11  Markus Metzger  <markus.t.metzger@intel.com>
6257
6258         * Makefile.in (SFILES): Add $(srcdir)/common/linux-btrace.c.
6259         (linux_btrace_h): New variable.
6260         (linux-btrace.o): New rule.
6261
6262 2013-03-08  Stan Shebs  <stan@codesourcery.com>
6263             Hafiz Abid Qadeer  <abidh@codesourcery.com>
6264
6265         * tracepoint.c (trace_buffer_size): New global.
6266         (DEFAULT_TRACE_BUFFER_SIZE): New define.
6267         (init_trace_buffer): Change to one-argument function. Allocate
6268         trace buffer memory.
6269         (handle_tracepoint_general_set): Call cmd_bigqtbuffer_size to
6270         handle QTBuffer:size packet.
6271         (cmd_bigqtbuffer_size): New function.
6272         (initialize_tracepoint): Call init_trace_buffer with
6273         DEFAULT_TRACE_BUFFER_SIZE.
6274         * server.c (handle_query): Add QTBuffer:size in the
6275         supported packets.
6276
6277 2013-03-07  Yao Qi  <yao@codesourcery.com>
6278
6279         * tracepoint.c (cur_action, cur_step_action): Make them unsigned.
6280         (cmd_qtfp): Initialize cur_action and cur_step_action 0 instead
6281         of -1.
6282         (cmd_qtsp): Adjust condition.  Do post increment.
6283         Set cur_action and cur_step_action back to 0.
6284
6285 2013-03-07  Jeremy Bennett  <jeremy.bennett@embecosm.com>
6286
6287         PR server/15236
6288         * linux-low.c (linux_write_memory): Return early success if LEN is
6289         zero.
6290
6291 2013-03-05  Corinna Vinschen  <vinschen@redhat.de>
6292
6293         * configure.srv: Add x86_64-*-cygwin* as target.
6294
6295 2013-02-28  Tom Tromey  <tromey@redhat.com>
6296
6297         * configure.ac: Invoke AC_SYS_LARGEFILE.
6298         * configure, config.in: Rebuild.
6299
6300 2013-02-28  Corinna Vinschen  <vinschen@redhat.com>
6301
6302         * win32-low.c: Throughout, fix format strings and casts of
6303         printf-like functions to avoid type related warnings on all
6304         platforms.
6305         (get_child_debug_event): Print dwDebugEventCode as hex since
6306         that's how it's usually documented.
6307
6308 2013-02-28  Yao Qi  <yao@codesourcery.com>
6309
6310         * tracepoint.c (cmd_qtbuffer): Call phex_nz instead of
6311         pulongest.
6312
6313 2013-02-27  Jiong Wang  <jiwang@tilera.com>
6314
6315         * Makefile.in (clean): Remove reg-tilegx.c, reg-tilegx32.c.
6316         (reg-tilegx32.c): New rule.
6317         * configure.srv (tilegx-*-linux*): Add reg-tilegx32.o to srv_regobj.
6318         * linux-tile-low.c (tile_arch_setup): New function.  Invoke
6319         different register info initializer according to elf class.
6320         (init_registers_tilgx32): New function.  The tilegx32 register info
6321         initializer.
6322         (tile_fill_gregset): Use "uint_reg_t" to represent register size.
6323         (tile_store_gregset): Likewise.
6324
6325 2013-02-27  Yao Qi  <yao@codesourcery.com>
6326
6327         * server.c (process_point_options): Print debug message when
6328         debug_threads is true.
6329
6330 2013-02-26  Yao Qi  <yao@codesourcery.com>
6331
6332         * tracepoint.c (cmd_qtbuffer): Don't set '\0' in OWN_BUF.
6333
6334 2013-02-19  Pedro Alves  <palves@redhat.com>
6335             Kai Tietz <ktietz@redhat.com>
6336
6337         PR gdb/15161
6338
6339         * server.c (handle_query) <CRC check>: Use unpack_varlen_hex
6340         instead of strtoul to extract address from packet.
6341         (process_serial_event) <'z'>: Likewise.
6342
6343 2013-02-18  Yao Qi  <yao@codesourcery.com>
6344
6345         * linux-bfin-low.c (the_low_target): Use NULL instead of 0.
6346
6347 2013-02-14  Pedro Alves  <palves@redhat.com>
6348
6349         Plug memory leak.
6350
6351         * tracepoint.c (cmd_qtnotes): Free TRACING_USER_NAME,
6352         TRACING_NOTES and TRACING_STOP_NOTE before clobbering.
6353
6354 2013-02-14  Pedro Alves  <palves@redhat.com>
6355
6356         * tracepoint.c (cmd_qtdpsrc): Use savestring.
6357
6358 2013-02-14  Pedro Alves  <palves@redhat.com>
6359
6360         * tracepoint.c (save_string): Delete.
6361         (add_tracepoint_action): Use savestring instead of save_string.
6362
6363 2013-02-12  Pedro Alves  <palves@redhat.com>
6364
6365         * linux-xtensa-low.c: Ditto.
6366         * xtensa-xtregs.c: Ditto.
6367
6368 2013-02-12  Sanimir Agovic  <sanimir.agovic@intel.com>
6369
6370         * thread-db.c (thread_db_get_tls_address): NULL pointer check
6371         thread_db.
6372
6373 2013-02-07  Marcus Shawcroft  <marcus.shawcroft@arm.com>
6374
6375         * linux-aarch64-low.c (aarch64_arch_setup): Clamp
6376         aarch64_num_wp_regs and aarch64_num_bp_regs to
6377         AARCH64_HWP_MAX_NUM and AARCH64_HBP_MAX_NUM respectively.
6378
6379 2013-02-07  Marcus Shawcroft  <marcus.shawcroft@arm.com>
6380
6381         * linux-aarch64-low.c (ps_get_thread_area): Replace
6382         PTRACE_GET_THREAD_AREA with PTRACE_GETREGSET.
6383
6384 2013-02-04  Jim MacArthur  <jim.macarthur@arm.com>
6385             Marcus Shawcroft  <marcus.shawcroft@arm.com>
6386             Nigel Stephens  <nigel.stephens@arm.com>
6387             Yufeng Zhang  <yufeng.zhang@arm.com>
6388
6389         * Makefile.in (clean): Remove aarch64.c and aarch64-without-fpu.c.
6390         (aarch64.c, aarch64-without-fpu.c): New targets.
6391         * configure.srv (aarch64*-*-linux*): New.
6392         * linux-aarch64-low.c: New file.
6393
6394 2013-02-04  Marcus Shawcroft  <marcus.shawcroft@arm.com>
6395
6396         * linux-low.c (handle_extended_wait, linux_create_inferior)
6397         (linux_attach_lwp_1, linux_kill_one_lwp, linux_attach_one_lwp)
6398         (dequeue_one_deferred_signal, linux_resume_one_thread)
6399         (fetch_register, linux_write_memory, linux_enable_event_reporting)
6400         (linux_tracefork_grandchild, linux_test_for_tracefork)
6401         (linux_read_offsets, linux_xfer_siginfo, linux_xfer_siginfo): Add
6402         PTRACE_ARG3_TYPE and PTRACE_ARG4_TYPE cast to ptrace arguments
6403         where the argument is 0.
6404
6405 2013-01-25  Yao Qi  <yao@codesourcery.com>
6406
6407         * event-loop.c: Include "queue.h".
6408         (gdb_event_p): New typedef.
6409         (struct gdb_event) <next_event>: Remove.
6410         (event_queue): Change to QUEUE(gdb_event_p).
6411         (async_queue_event): Remove.
6412         (gdb_event_xfree): New.
6413         (initialize_event_loop): New.
6414         (process_event): Use API from QUEUE.
6415         (wait_for_event): Likewise.
6416         * server.c (main): Call initialize_event_loop.
6417         * server.h (initialize_event_loop): Declare.
6418
6419 2013-01-18  Yao Qi  <yao@codesourcery.com>
6420
6421         * ax.h (struct eval_agent_expr_context): New.
6422         (gdb_eval_agent_expr): Update declaration.
6423         * ax.c (gdb_eval_agent_expr): Remove argument REGCACHE and
6424         TFRAME.  Add new argument CTX.
6425         * server.h (struct eval_agent_expr_context): Declare.
6426         (agent_mem_read, agent_tsv_read): Update declaration.
6427         (agent_mem_read_string): Likewise.
6428         * tracepoint.c (eval_tracepoint_agent_expr): Remove.
6429         (add_traceframe_block): Add new argument TPOINT.
6430         Increase TPOINT->traceframe_usage.
6431         (do_action_at_tracepoint): Call gdb_eval_agent_expr instead of
6432         eval_tracepoint_agent_expr.
6433         (condition_true_at_tracepoint): Likewise.
6434         (agent_mem_read): Remove argument TFRAME.  Add argument CTX.
6435         (agent_mem_read_string, agent_tsv_read): Likewise.
6436
6437 2013-01-16  Yao Qi  <yao@codesourcery.com>
6438
6439         * linux-low.c (linux_resume_one_lwp): Don't check
6440         'lwp->bp_reinsert != 0'.
6441
6442 2013-01-07  Joel Brobecker  <brobecker@adacore.com>
6443             Pedro Alves  <palves@redhat.com>
6444
6445         * lynx-low.c (ptrace_request_to_str): Define a temporary
6446         macro and use it to simplify this function's implementation.
6447
6448 2013-01-07  Joel Brobecker  <brobecker@adacore.com>
6449
6450         * lynx-low.c (lynx_resume): Call perror_with_name if lynx_ptrace
6451         sets errno.
6452
6453 2013-01-07  Joel Brobecker  <brobecker@adacore.com>
6454
6455         * configure.srv (i[34567]86-*-lynxos*): Set srv_xmlfiles.
6456
6457 2013-01-07  Joel Brobecker  <brobecker@adacore.com>
6458
6459         * configure.srv (powerpc-*-lynxos*): Set srv_xmlfiles.
6460
6461 2013-01-07  Joel Brobecker  <brobecker@adacore.com>
6462
6463         * lynx-low.c (lynx_resume): Use the resume_info parameter
6464         to determine the ptid for the lynx_ptrace call, unless
6465         it is equal to minus_one_ptid, in which case we use the
6466         ptid of the current_inferior.
6467         (lynx_wait_1): After having received a thread create/exit
6468         event, resume the inferior's execution using the signaling
6469         thread's ptid, rather than the old ptid.
6470
6471 2013-01-07  Joel Brobecker  <brobecker@adacore.com>
6472
6473         * lynx-low.c (lynx_resume): Delete variable ret.
6474
6475 2013-01-01  Joel Brobecker  <brobecker@adacore.com>
6476
6477         * gdbreplay.c (gdbreplay_version): Update copyright year.
6478         * server.c (gdbserver_version): Likewise.
6479
6480 2012-12-17  Joel Brobecker  <brobecker@adacore.com>
6481
6482         * lynx-low.c (lynx_wait_1): Add debug trace before adding
6483         new thread.
6484
6485 2012-12-17  Joel Brobecker  <brobecker@adacore.com>
6486
6487         * lynx-low.c (ptrace_request_to_str): Add handling for
6488         PTRACE_GETTRACESIG.
6489
6490 2012-12-17  Joel Brobecker  <brobecker@adacore.com>
6491
6492         * lynx-low.c (lynx_attach): Delete variable new_process.
6493
6494 2012-12-17  Joel Brobecker  <brobecker@adacore.com>
6495
6496         * lynx-low.c (lynx_create_inferior): Delete variable
6497         new_process.
6498
6499 2012-12-17  Joel Brobecker  <brobecker@adacore.com>
6500
6501         * lynx-low.c (ptrace_request_to_str): Do not handle
6502         PTRACE_GETTHREADLIST if this macro does not exist.
6503
6504 2012-12-15  Yao Qi  <yao@codesourcery.com>
6505
6506         * Makefile.in (OBS): Add notif.o.
6507         * notif.c, notif.h: New.
6508         * server.c: Include "notif.h".
6509         (struct vstop_notif) <next>: Remove.
6510         <base>: New field.
6511         (queue_stop_reply): Update.
6512         (push_event, send_next_stop_reply): Remove.
6513         (discard_queued_stop_replies): Update.
6514         (notif_stop): New variable.
6515         (handle_v_stopped): Remove.
6516         (handle_v_requests): Don't call handle_v_stopped.  Call
6517         handle_ack_notif instead.
6518         (queue_stop_reply_callback): Call notif_event_enque instead
6519         of queue_stop_reply.
6520         (handle_status): Don't call send_next_stop_reply, call
6521         notif_write_event instead.
6522         (kill_inferior_callback): Likewise.
6523         (detach_or_kill_inferior_callback): Likewise.
6524         (main): Call initialize_notif.
6525         (process_serial_event): Call QUEUE_is_empty.
6526         (handle_target_event): Call notif_push instead of push event.
6527         * server.h (push_event): Remove declaration.
6528
6529 2012-12-10  Tom Tromey  <tromey@redhat.com>
6530
6531         * Makefile.in (DEPMODE, DEPDIR, depcomp, COMPILE.pre)
6532         (COMPILE.post, COMPILE, POSTCOMPILE, IPAGENT_COMPILE): New
6533         macros.
6534         (.c.o): Rewrite.
6535         (ax-ipa.o, tracepoint-ipa.o, utils-ipa.o, format-ipa.o)
6536         (common-utils-ipa.o, remote-utils-ipa.o, regcache-ipa.o)
6537         (i386-linux-ipa.o, linux-i386-ipa.o, linux-amd64-ipa.o)
6538         (amd64-linux-ipa.o, ax.o): Rewrite.
6539         (event-loop.o, hostio.o, hostio-errno.o, inferiors.o, mem-break.o)
6540         (proc-service.o, regcache.o, remote-utils.o, server.o, target.o)
6541         (thread-db.o, tracepoint.o, utils.o, gdbreplay.o, dll.o): Remove.
6542         (signals.o, linux-procfs.o, linux-ptrace.o, common-utils.o, vec.o)
6543         (gdb_vecs.o, xml-utils.o, linux-osdata.o, ptid.o, buffer.o)
6544         (format.o, agent.o, vasprintf.o, vsnprintf.o): Rewrite.
6545         (i386-low.o, i387-fp.o, linux-low.o, linux-arm-low.o)
6546         (linux-bfin-low.o, linux-cris-low.o, linux-crisv32-low.o)
6547         (linux-ia64-low.o, linux-m32r-low.o, linux-mips-low.o)
6548         (linux-ppc-low.o, linux-s390-low.o, linux-sh-low.o)
6549         (linux-tic6x-low.o, linux-x86-low.o, linux-xtensa-low.o)
6550         (linux-tile-low.o, lynx-low.o, lynx-ppc-low.o, nto-low.o)
6551         (nto-x86-low.o, linux-low.o, win32-low.o, win32-arm-low.o)
6552         (win32-i386-low.o, spu-low.o, reg-arm.o, arm-with-iwmmxt.o)
6553         (arm-with-vfpv2.o, arm-with-vfpv3.o, arm-with-neon.o, reg-bfin.o)
6554         (reg-cris.o, reg-crisv32.o, i386.o, i386-linux.o, i386-avx.o)
6555         (i386-avx-linux.o, i386-mmx.o, i386-mmx-linux.o, reg-ia64.o)
6556         (reg-m32r.o, reg-m68k.o, reg-cf.o, mips-linux.o, mips-dsp-linux.o)
6557         (mips64-linux.o, mips64-dsp-linux.o, powerpc-32.o, powerpc-32l.o)
6558         (powerpc-altivec32l.o, powerpc-cell32l.o, powerpc-vsx32l.o)
6559         (powerpc-isa205-32l.o, powerpc-isa205-altivec32l.o)
6560         (powerpc-isa205-vsx32l.o, powerpc-e500l.o, powerpc-64l.o)
6561         (powerpc-altivec64l.o, powerpc-cell64l.o, powerpc-vsx64l.o)
6562         (powerpc-isa205-64l.o, powerpc-isa205-altivec64l.o)
6563         (powerpc-isa205-vsx64l.o, s390-linux32.o, s390-linux32v1.o)
6564         (s390-linux32v2.o, s390-linux64.o, s390-linux64v1.o)
6565         (s390-linux64v2.o, s390x-linux64.o, s390x-linux64v1.o)
6566         (s390x-linux64v2.o, tic6x-c64xp-linux.o, tic6x-c64x-linux.o)
6567         (tic6x-c62x-linux.o, reg-sh.o, reg-sparc64.o, reg-spu.o, amd64.o)
6568         (amd64-linux.o, amd64-avx.o, amd64-avx-linux.o, x32.o)
6569         (x32-linux.o, x32-avx.o, x32-avx-linux.o, reg-xtensa.o)
6570         (reg-tilegx.o): Remove.
6571         (all_object_files): New macro.
6572         Include .deps files.
6573         * aclocal.m4, configure: Rebuild.
6574         * acinclude.m4: Include depstand.m4, lead-dot.m4.
6575         * configure.ac: Invoke ZW_CREATE_DEPDIR,
6576         ZW_PROG_COMPILER_DEPENDENCIES.  Compute GMAKE condition.
6577
6578 2012-12-05  Tom Tromey  <tromey@redhat.com>
6579
6580         PR gdb/14917:
6581         * server.h (current_insn_ptr, emit_error): Declare 'extern'.
6582
6583 2012-11-28  Markus Metzger  <markus.t.metzger@intel.com>
6584
6585         * configure.ac: Check for linux/perf_event.h.
6586         * config.in: Regenerated.
6587         * configure: Regenerated.
6588
6589 2012-11-26  Maxime Villard  <rustyBSD@gmx.fr>
6590
6591         * hostio.c (handle_readlink): Decrease buffer size
6592         parameter passed to readlink by one byte.
6593
6594 2012-11-26  Yao Qi  <yao@codesourcery.com>
6595
6596         * configure.ac (build_warnings): Append '-Wempty-body'.
6597         * configure: Regenerated.
6598         * linux-low.c (linux_create_inferior): Use braces for empty 'if'
6599         body.
6600
6601 2012-11-15  Pierre Muller  <muller@sourceware.org>
6602
6603         * configure.ac (AC_CHECK_HEADERS): Add wait.h header.
6604         * config.in: Regenerate.
6605         * configure: Regenerate.
6606         * linux-low.c: Use "gdb_stat.h" header instead of <sys/stat.h> header.
6607         Use "gdb_wait.h" header instead of <sys/wait.h> header.
6608         * lynx-low.c: Use "gdb_wait.h" header instead of <sys/wait.h> header.
6609         * remote-utils.c: Use "gdb_stat.h" header instead of <sys/stat.h>
6610         header.
6611         * server.c: Remove HAVE_WAIT_H conditional.  Use "gdb_wait.h" header
6612         instead of <sys/wait.h> header.
6613         * spu-low.c: Use "gdb_wait.h" header instead of <sys/wait.h> header.
6614
6615 2012-11-13 Markus Metzger  <markus.t.metzger@intel.com>
6616
6617         * Makefile.in: (INTERNAL_CFLAGS): Add -DGDBSERVER
6618         (various make rules): Remove -DGDBSERVER
6619
6620 2012-11-09  Yao Qi  <yao@codesourcery.com>
6621
6622         * spu-low.c (current_ptid): Move it to ..
6623         * gdbthread.h: ... here.  New.
6624         * remote-utils.c (read_ptid): Use macro 'current_ptid'.
6625         * server.c (myresume, process_serial_event): Likewise.
6626         * thread-db.c (thread_db_find_new_threads): Likewise.
6627         * tracepoint.c (run_inferior_command): Likewise.
6628
6629 2012-10-01  Andrew Burgess  <aburgess@broadcom.com>
6630
6631         * server.c (handle_search_memory_1): Include access length in
6632         warning message.
6633
6634 2012-09-05  Michael Brandt  <michael.brandt@axis.com>
6635
6636         * linux-crisv32-low.c: Fix compile errors.
6637
6638 2012-09-04  Yao Qi  <yao@codesourcery.com>
6639
6640         * tracepoint.c (cmd_qtsv): Adjust debug message.
6641         Don't check CUR_TPOINT.
6642
6643 2012-08-28  Yao Qi  <yao@codesourcery.com>
6644
6645         * ax.c, tracepoint.c: Replace ATTR_FORMAT with ATTRIBUTE_PRINTF.
6646         * server.h: Include 'libiberty.h' and 'ansidecl.h'.
6647         (ATTR_NORETURN, ATTR_FORMAT, ATTR_MALLOC): Remove.
6648         Remove declarations of xmalloc, xreallloc, xstrdup and
6649         freeargv.
6650         * Makefile.in (libiberty_h): New.
6651         (server_h): Append dependencies 'libiberty.h' and 'ansidecl.h'.
6652         (linux-bfin-low.o): Append dependency 'libiberty.h'.
6653
6654 2012-08-23  Yao Qi  <yao@codesourcery.com>
6655
6656         * server.h: Remove declaration of 'xsnprintf'.
6657
6658 2012-08-22  Keith Seitz  <keiths@redhat.com>
6659
6660         * server.h: Include build-gnulib-gbserver/config.h.
6661         * gdbreplay.c: Likewise.
6662
6663 2012-08-08  Doug Evans  <dje@google.com>
6664
6665         * Makefile.in (SFILES): Add gdb_vecs.c.
6666         (OBS): Add gdb_vecs.o.
6667         (gdb_vecs_h, host_defs_h): New variables.
6668         (thread-db.o): Add $(gdb_vecs_h) dependency.
6669         (gdb_vecs.o): New rule.
6670         * thread-db.c: #include "gdb_vecs.h".
6671         (thread_db_load_search): Use a vector to iterate over path elements.
6672         Handle text appearing after "$pdir".
6673
6674         * configure.ac: Add check for strstr.
6675         * config.in: Regenerate.
6676         * configure: Regenerate.
6677
6678 2012-08-02  Ulrich Weigand  <ulrich.weigand@linaro.org>
6679
6680         * hostio.c (handle_pread): If pread fails, fall back to attempting
6681         lseek/read.
6682         (handle_pwrite): Likewise for pwrite.
6683
6684 2012-08-01  Ulrich Weigand  <ulrich.weigand@linaro.org>
6685
6686         * linux-arm-low.c (arm_linux_hw_point_initialize): Distinguish
6687         between unsupported TYPE and unimplementable ADDR/LEN combination.
6688         (arm_insert_point): Act on new return value.
6689
6690 2012-07-31  Pedro Alves  <palves@redhat.com>
6691
6692         * server.c (process_point_options): Only skip tokens if we find
6693         one that is unrecognized.  Don't treat 'X' specially while
6694         skipping unrecognized tokens.
6695
6696 2012-07-30  Ulrich Weigand  <ulrich.weigand@linaro.org>
6697
6698         * linux-arm-low.c (arm_linux_hw_point_initialize): Do not attempt
6699         to 4-byte-align HW breakpoint addresses for Thumb.
6700
6701 2012-07-27  Yao Qi  <yao@codesourcery.com>
6702
6703         PR remote/14161.
6704
6705         * server.h: Declare gdb_agent_about_to_close.
6706         * target.c (kill_inferior): Include "agent.h".
6707         New.  Send command 'kill'.
6708         * target.h (kill_inferior): Removed macro.
6709         * tracepoint.c (gdb_agent_about_to_close): New.
6710         (gdb_agent_helper_thread): Handle command 'close'.
6711         Wait endlessly until the inferior stops.
6712         Install gdb_agent_remove_socket to atexit hook.
6713         (agent_socket_name): New static variable.
6714         (gdb_agent_socket_init): Replace local variable 'name' with
6715         'agent_socket_name'.
6716         (gdb_agent_remove_socket): New.
6717
6718 2012-07-27  Yao Qi  <yao@codesourcery.com>
6719
6720         * server.c (process_point_options): Stop at 'X' when parsing.
6721
6722 2012-07-19  Michael Eager  <eager@eagercon.com>
6723
6724         * i386-low.c (Z_packet_to_hw_type): Add Z_PACKET_HW_BP, translate
6725         to hw_execute.
6726         * linux-x86-low.c (x86_insert_point, x86_remove_point):
6727         Call i386_low_insert_watchpoint, i386_low_remove_watchpoint to add/del
6728         hardware breakpoint.
6729
6730 2012-07-07  Jan Kratochvil  <jan.kratochvil@redhat.com>
6731
6732         * gdbserver/linux-low.c (initialize_low): Call
6733         linux_ptrace_init_warnings.
6734
6735 2012-07-02  Doug Evans  <dje@google.com>
6736
6737         * mem-break.c (gdb_no_commands_at_breakpoint): Fix cast from
6738         pointer to int.
6739
6740 2012-07-02  Stan Shebs  <stan@codesourcery.com>
6741
6742         * Makefile.in (WARN_CFLAGS_NO_FORMAT): Define.
6743         (ax.o): Add it to build rule.
6744         (ax-ipa.o): Ditto.
6745         (OBS): Add format.o.
6746         (IPA_OBS): Add format.o.
6747         * server.c (handle_query): Claim support for breakpoint commands.
6748         (process_point_options): Add command case.
6749         (process_serial_event): Leave running if there are printfs in
6750         effect.
6751         * mem-break.h (any_persistent_commands): Declare.
6752         (add_breakpoint_commands): Declare.
6753         (gdb_no_commands_at_breakpoint): Declare.
6754         (run_breakpoint_commands): Declare.
6755         * mem-break.c (struct point_command_list): New struct.
6756         (struct breakpoint): New field command_list.
6757         (any_persistent_commands): New function.
6758         (add_commands_to_breakpoint): New function.
6759         (add_breakpoint_commands): New function.
6760         (gdb_no_commands_at_breakpoint): New function.
6761         (run_breakpoint_commands): New function.
6762         * linux-low.c (linux_wait_1): Test for and run breakpoint commands
6763         locally.
6764         * ax.c: Include format.h.
6765         (ax_printf): New function.
6766         (gdb_eval_agent_expr): Add printf opcode.
6767
6768 2012-06-13  Yao Qi  <yao@codesourcery.com>
6769
6770         * server.c (start_inferior): Remove duplicated writes to fields
6771         'last_resume_kind' and 'last_status' of 'current_inferior'.
6772
6773 2012-06-12  Yao Qi  <yao@codesourcery.com>
6774             Pedro Alves  <palves@redhat.com>
6775
6776         * linux-low.c (linux_set_resume_request): Simplify predicate.  Add
6777         comment.
6778         * server.c (handle_v_cont): Extend comment.
6779
6780 2012-06-11  Yao Qi  <yao@codesourcery.com>
6781
6782         * linux-low.c (linux_attach): Add 'static'.
6783
6784 2012-06-06  Yao Qi  <yao@codesourcery.com>
6785
6786         * ax.c (gdb_eval_agent_expr): Print `top' in hex.
6787
6788 2012-06-01  Jan Kratochvil  <jan.kratochvil@redhat.com>
6789
6790         Fix gcc -flto compilation warning.
6791         * server.c (main): Make variable multi_mode and attach volatile.
6792
6793 2012-05-30  Thiago Jung Bauermann  <thiago.bauermann@linaro.org>
6794
6795         * linux-low.c (get_r_debug): Disable code using DT_MIPS_RLD_MAP
6796         if the platform doesn't know about it.
6797
6798 2012-05-30  Jeff Kenton  <jkenton@tilera.com>
6799
6800         * Makefile.in (SFILES): Add linux-tile-low.c.
6801         (linux-tile-low.o, reg-tilegx.o, reg-tilegx.c): New rules.
6802         * configure.srv: Handle tilegx-*-linux*.
6803         * linux-tile-low.c: New file.
6804
6805 2012-05-28  Jan Kratochvil  <jan.kratochvil@redhat.com>
6806
6807         * linux-low.c (linux_qxfer_libraries_svr4): Return -1 if R_DEBUG is -1.
6808
6809 2012-05-24  Pedro Alves  <palves@redhat.com>
6810
6811         PR gdb/7205
6812
6813         Replace TARGET_SIGNAL_ with GDB_SIGNAL_ throughout.
6814
6815 2012-05-24  Pedro Alves  <palves@redhat.com>
6816
6817         PR gdb/7205
6818
6819         Replace target_signal with gdb_signal throughout.
6820
6821 2012-05-22  Maciej W. Rozycki  <macro@codesourcery.com>
6822
6823         * linux-low.c (linux_store_registers): Avoid the copying sequence
6824         when no data has been retrieved by ptrace.
6825
6826 2012-05-22  Will Deacon  <will.deacon@arm.com>
6827
6828         * linux-low (__UCLIBC__ && !(__UCLIBC_HAS_MMU__ || __ARCH_HAS_MMU__)):
6829         Include asm/ptrace.h.
6830         (PT_TEXT_ADDR, PT_DATA_ADDR, PT_TEXT_END_ADDR): Define only if not
6831         already defined.
6832
6833 2012-05-21  Maciej W. Rozycki  <macro@codesourcery.com>
6834
6835         * linux-low.c (linux_store_registers): Don't re-retrieve data
6836         with ptrace that has already been obtained from /proc.  Always
6837         copy any data retrieved with ptrace to the buffer supplied.
6838
6839 2012-05-11  Yao Qi  <yao@codesourcery.com>
6840             Pedro Alves  <palves@redhat.com>
6841
6842         * linux-low.c (enum stopping_threads_kind): New.
6843         (stopping_threads): Change type to `enum stopping_threads_kind'.
6844         (handle_extended_wait): If stopping and suspending threads, leave
6845         the new_lwp suspended too.
6846         (linux_wait_for_event): Adjust.
6847         (stop_all_lwps): Set `stopping_threads' to
6848         STOPPING_AND_SUSPENDING_THREADS or STOPPING_THREADS depending on
6849         whether we're suspending threads or just stopping them.  Assert no
6850         recursion happens.
6851
6852 2012-04-29  Yao Qi  <yao@codesourcery.com>
6853
6854         * server.h: Move some code to ...
6855         * gdbthread.h: ... here.  New.
6856         * Makefile.in (inferiors.o, regcache.o): Depends on gdbthread.h
6857         (remote-utils.o, server.o, target.o tracepoint.o): Likewise.
6858         (nto-low.o, win32-low.o): Likewise.
6859         * inferiors.c, linux-low.h, nto-low.c: Include gdbthread.h.
6860         * regcache.c, remote-utils.c, server.c: Likewise.
6861         * target.c, tracepoint.c, win32-low.c: Likewise.
6862
6863 2012-04-24  Thiago Jung Bauermann  <thiago.bauermann@linaro.org>
6864
6865         * linux-low.h (PTRACE_ARG3_TYPE): Move macro from linux-low.c.
6866         (PTRACE_ARG4_TYPE): Likewise.
6867         (PTRACE_XFER_TYPE): Likewise.
6868         * linux-arm-low.c (arm_prepare_to_resume): Cast third argument of
6869         ptrace to PTRACE_ARG3_TYPE.
6870         * linux-low.c (PTRACE_ARG3_TYPE): Move macro to linux-low.h.
6871         (PTRACE_ARG4_TYPE): Likewise.
6872         (PTRACE_XFER_TYPE): Likewise.
6873         (linux_detach_one_lwp): Cast fourth argument of
6874         ptrace to long then PTRACE_ARG4_TYPE.
6875         (regsets_fetch_inferior_registers): Cast third argument of
6876         ptrace to long then PTRACE_ARG3_TYPE.
6877         (regsets_store_inferior_registers): Likewise.
6878
6879 2012-04-20  Pedro Alves  <palves@redhat.com>
6880
6881         * configure: Regenerate.
6882
6883 2012-04-19  Pedro Alves  <palves@redhat.com>
6884
6885         * Makefile.in (GNULIB_BUILDDIR): New.
6886         (LIBGNU, INCGNU, GNULIB_H): Adjust.
6887         (SUBDIRS, CLEANDIRS, REQUIRED_SUBDIRS): New.
6888         (all, install-only, uninstall, clean-info, all-lib, clean): No
6889         longer pass GNULIB_FLAGS_TO_PASS.  Use subdir_do.
6890         (maintainer-clean realclean distclean): Use subdir_do.
6891         (subdir_do): New.
6892         (gnulib/import/Makefile): Adjust.  Replace gnulib/import with
6893         $(GNULIB_BUILDDIR).  Don't pass argument to config.status.
6894         * acinclude.m4: Include acx_configure_dir.m4.
6895         * configure.ac: Remove gl_EARLY, gl_INIT, and AM_INIT_AUTOMAKE
6896         calls.  Call AC_PROG_RANLIB.  Configure gnulib using
6897         ACX_CONFIGURE_DIR.
6898         (GNULIB): New.
6899         (GNULIB_STDINT_H): Adjust.
6900         (AC_OUTPUT): Don't output gnulib/Makefile anymore.
6901         * gdbreplay.c: Include build-gnulib/config.h.
6902         * server.h: Likewise.
6903         * aclocal.m4: Regenerate.
6904         * config.in: Regenerate.
6905         * configure: Regenerate.
6906
6907 2012-04-19  Pedro Alves  <palves@redhat.com>
6908
6909         * Makefile.in (LIBGNU, INCGNU): Adjust.
6910         (GNULIB_FLAGS_TO_PASS, GNULIB_H): Adjust.
6911         (all, install-only, uninstall, clean-info, all-lib, clean)
6912         (maintainer-clean, Makefile, gnulib/Makefile): Adjust.
6913         * configure.ac: Adjust AC_OUTPUT output.
6914         * aclocal.m4: Regenerate.
6915         * configure: Regenerate.
6916
6917 2012-04-19  Pedro Alves  <palves@redhat.com>
6918
6919         * Makefile.in (generated_files): New.
6920         (server_h): Remove the explicit dependency on config.h, and depend
6921         on $generated_files.
6922
6923 2012-04-19  Pedro Alves  <palves@redhat.com>
6924
6925         * Makefile.in (INCGNU): Add -Ignulib.
6926
6927 2012-04-19  Pedro Alves  <palves@redhat.com>
6928
6929         * Makefile.in (GNULIB_INCLUDE_DIR): Rename to ...
6930         (INCGNU): ... this, and spell out -I here.
6931         (GNULIB_LIB): Rename to ...
6932         (LIBGNU): ... this.
6933         (INCLUDE_CFLAGS, gdbserver$(EXEEXT), $(GNULIB_LIB) rule): Adjust.
6934
6935 2012-04-19  Pedro Alves  <palves@redhat.com>
6936
6937         * config.in: Regenerate.
6938
6939 2012-04-19  Pedro Alves  <palves@redhat.com>
6940
6941         * configure.ac: Remove AC_CHECK_DECLS check for memmem.
6942         * server.h (memmem): Remove declaration.
6943         * config.in: Regenerate.
6944         * configure: Regenerate.
6945
6946 2012-04-19  Yao Qi  <yao@codesourcery.com>
6947
6948         * Makefile.in (SFILES): Add common/vec.c.
6949         (OBS): Add vec.o.
6950         (vec.o): New rule.
6951
6952 2012-04-19  Yao Qi  <yao@codesourcery.com>
6953
6954         * remote-utils.c (prepare_resume_reply): Replace with macro
6955         target_core_of_thread.
6956         * server.c (handle_qxfer_threads_proper): Likewise.
6957         * target.h (traget_core_of_thread): New macro.
6958
6959 2012-04-18  Pedro Alves  <palves@redhat.com>
6960
6961         * aclocal.m4: Regenerate.
6962         * configure: Regenerate.
6963
6964 2012-04-16  Yao Qi  <yao@codesourcery.com>
6965
6966         * tracepoint.c (cmd_qtstart): Download tracepoints even when they are
6967         duplicated on address.
6968
6969 2012-04-16  Yao Qi  <yao@codesourcery.com>
6970
6971         * tracepoint.c (COPY_FIELD_TO_BUF): New macro.
6972         (struct tracepoint_action_ops) <send>: New field.
6973         (m_tracepoint_action_send, r_tracepoint_action_send): New.
6974         (agent_expr_send, x_tracepoint_action_send): New.
6975         (l_tracepoint_action_send): New.
6976         (cmd_qtdp): Download and install tracepoint
6977         according to `use_agent'.
6978         (run_inferior_command): Add one more parameter `len'.
6979         Update callers.
6980         (tracepoint_send_agent): New.
6981         (cmd_qtdp, cmd_qtstart): Call tracepoint_send_agent.
6982
6983 2012-04-16  Yao Qi  <yao@codesourcery.com>
6984
6985         * tracepoint.c (download_tracepoints): Moved to ...
6986         (cmd_qtstart): ... here.
6987
6988 2012-04-14  Yao Qi  <yao@codesourcery.com>
6989
6990         * tracepoint.c: Include inttypes.h.
6991         (struct collect_memory_action): Use sized types.
6992         (struct tracepoint): Likewise.
6993         (cmd_qtdp, stop_tracing): Update print specifiers.
6994         (cmd_qtp, response_tracepoint): Likewise.
6995         (collect_data_at_tracepoint): Likewise.
6996         (collect_data_at_step): Likewise.
6997
6998 2012-04-14  Yao Qi  <yao@codesourcery.com>
6999
7000         Import gnulib module inttypes.
7001         * aclocal.m4, config.in, configure: Regenerated.
7002
7003 2012-04-14  Yao Qi  <yao@codesourcery.com>
7004
7005         * Makefile.in (maintainer-clean, realclean, distclean): Remove
7006         Makefile and config.status at last.
7007
7008 2012-04-13  Yao Qi  <yao@codesourcery.com>
7009
7010         * tracepoint.c: Include stdint.h unconditionally.
7011
7012 2012-04-13  Thiago Jung Bauermann  <thiago.bauermann@linaro.org>
7013
7014         * acinclude.m4 (GDBSERVER_HAVE_THREAD_DB_TYPE): New macro based
7015         on BFD_HAVE_SYS_PROCFS_TYPE.
7016         * configure.ac: Look for lwpid_t and psaddr_t in libthread_db.h.
7017         * configure: Regenerate.
7018         * config.in: Likewise.
7019
7020 2012-04-13  H.J. Lu  <hongjiu.lu@intel.com>
7021
7022         * Makefile.in (clean): Also remove x32.c x32-linux.c
7023         x32-avx.c x32-avx-linux.c.
7024         (x32.o): New target.
7025         (x32.c): Likewise.
7026         (x32-linux.o): Likewise.
7027         (x32-linux.c): Likewise.
7028         (x32-avx.o): Likewise.
7029         (x32-avx.c): Likewise.
7030         (x32-avx-linux.o): Likewise.
7031         (x32-avx-linux.c): Likewise.
7032
7033         * configure.srv (srv_amd64_regobj): Add x32.o x32-avx.o.
7034         (srv_amd64_linux_regobj): Add x32-linux.o x32-avx-linux.o.
7035         (srv_i386_64bit_xmlfiles): Add i386/x32-core.xml.
7036         (srv_amd64_xmlfiles): Add i386/x32.xml i386/x32-avx.xml.
7037         (srv_amd64_linux_xmlfiles): Add i386/x32-linux.xml
7038         i386/x32-avx-linux.xml.
7039
7040         * linux-x86-low.c (init_registers_x32_linux): New prototype.
7041         (init_registers_x32_avx_linux): Likwise.
7042         (x86_linux_update_xmltarget): Call init_registers_x32_linux
7043         or init_registers_x32_avx_linux if linux_is_elf64 is false.
7044
7045 2012-04-13  Pedro Alves  <palves@redhat.com>
7046
7047         * Makefile.in (GNULIB_FLAGS_TO_PASS): New.
7048         (FLAGS_TO_PASS): Don't change or set $top_srcdir, $srcdir and VPATH.
7049         (all, uninstall, clean-info, all-lib, clean, maintainer-clean)
7050         (realclean, distclean): Explicitly pass $GNULIB_FLAGS_TO_PASS to
7051         the sub-make.
7052
7053 2012-04-12  H.J. Lu  <hongjiu.lu@intel.com>
7054
7055         * linux-x86-low.c (compat_x32_clock_t): New.
7056         (compat_x32_siginfo_t): Likewise.
7057         (compat_x32_siginfo_from_siginfo): Likewise.
7058         (siginfo_from_compat_x32_siginfo): Likewise.
7059         (linux_is_elf64): Likewise.
7060         (x86_siginfo_fixup): Call compat_x32_siginfo_from_siginfo
7061         and siginfo_from_compat_x32_siginfo for x32.
7062         (x86_arch_setup): Set linux_is_elf64.
7063
7064 2012-04-12  H.J. Lu  <hongjiu.lu@intel.com>
7065
7066         PR gdb/13969
7067         * linux-low.c (linux_pid_exe_is_elf_64_file): Also return the
7068         e_machine field.
7069         (linux_qxfer_libraries_svr4): Update call to elf_64_file_p.
7070         * linux-low.h (linux_pid_exe_is_elf_64_file): Updated.
7071         * linux-x86-low.c (x86_arch_setup): Check if GDBserver is
7072         compatible with process.
7073
7074 2012-04-12  Yao Qi  <yao@codesourcery.com>
7075
7076         * Makefile.in: Define abs_top_srcdir and abs_srcdir.
7077         (INCLUDE_CFLAGS): Append GNULIB_INCLUDE_DIR.
7078         (install-only, install-info, clean): Handle sub dir gnulib.
7079         (all-lib, am--refresh): New targets.
7080         (memmem.o): Remove target.
7081         * configure.ac: Remove AC_CONFIG_LIBOBJ_DIR.
7082         Invoke gl_EARLY.  Invoke AC_CHECK_PROGS for make.
7083         (AC_REPLACE_FUNCS): Remove memmem.
7084         Invoke gl_INIT and AM_INIT_AUTOMAKE.
7085         (AC_OUTPUT): Generate Makefile in gnulib/.
7086         * aclocal.m4, config.in, configure: Regenerated.
7087
7088 2012-04-10  Maciej W. Rozycki  <macro@codesourcery.com>
7089
7090         * linux-low.c (get_r_debug): Handle DT_MIPS_RLD_MAP.
7091
7092 2012-04-05  Pedro Alves  <palves@redhat.com>
7093
7094         -Werror=strict-aliasing
7095
7096         * spu-low.c (parse_spufs_run): Avoid dereferencing type-punned
7097         pointer.
7098
7099 2012-04-04  Pedro Alves  <palves@redhat.com>
7100
7101         * linux-sparc-low.c (sparc_fill_gregset_to_stack)
7102         (sparc_store_gregset_from_stack, sparc_store_gregset)
7103         (sparc_breakpoint_at): Fix formatting.
7104
7105 2012-03-30  Thiago Jung Bauermann  <thiago.bauermann@linaro.org>
7106
7107         * configure.ac: Check whether Elf32_auxv_t and Elf64_auxv_t
7108         are available.
7109         * linux-low.c [HAVE_ELF32_AUXV_T] (Elf32_auxv_t): Add typedef.
7110         [HAVE_ELF64_AUXV_T] (Elf64_auxv_t): Likewise.
7111         * config.in: Regenerate.
7112         * configure: Likewise.
7113
7114 2012-03-29  Pedro Alves  <palves@redhat.com>
7115
7116         * linux-low.c (regsets_store_inferior_registers) [__sparc__]:
7117         Correct ptrace arguments.
7118
7119 2012-03-28  Pedro Alves  <palves@redhat.com>
7120
7121         * linux-ia64-low.c (ia64_regmap): Map IA64_EC_REGNUM to PT_AR_EC.
7122         (IA64_GR0_REGNUM, IA64_FR0_REGNUM)
7123         (IA64_FR1_REGNUM): New defines.
7124         (ia64_fetch_register): New.
7125         (the_low_target): Install it.
7126         * linux-low.h (struct linux_target_ops) <fetch_register>: New
7127         field.
7128         * linux-low.c (linux_fetch_registers): Try the
7129         the_low_target.fetch_register hook first.
7130
7131         * linux-arm-low.c (the_low_target): Adjust.
7132         * linux-bfin-low.c (the_low_target): Adjust.
7133         * linux-cris-low.c (the_low_target): Adjust.
7134         * linux-crisv32-low.c (the_low_target): Adjust.
7135         * linux-m32r-low.c (the_low_target): Adjust.
7136         * linux-m68k-low.c (the_low_target): Adjust.
7137         * linux-mips-low.c (the_low_target): Adjust.
7138         * linux-ppc-low.c (the_low_target): Adjust.
7139         * linux-s390-low.c (the_low_target): Adjust.
7140         * linux-sh-low.c (the_low_target): Adjust.
7141         * linux-sparc-low.c (the_low_target): Adjust.
7142         * linux-tic6x-low.c (the_low_target): Adjust.
7143         * linux-x86-low.c (the_low_target): Adjust.
7144         * linux-xtensa-low.c (the_low_target): Adjust.
7145
7146 2012-03-26  Pedro Alves  <palves@redhat.com>
7147
7148         * server.c (handle_qxfer_libraries): Don't bail early if
7149         the_target->qxfer_libraries_svr4 is not NULL.
7150
7151 2012-03-26  Pedro Alves  <palves@redhat.com>
7152
7153         * linux-low.c (linux_qxfer_libraries_svr4): Fix pasto in comment.
7154
7155 2012-03-23  Pedro Alves  <palves@redhat.com>
7156
7157         * linux-low.c (linux_qxfer_libraries_svr4): Terminate the
7158         "library-list-svr4" element's start tag when the the DSO list is
7159         empty.
7160
7161 2012-03-23  Pedro Alves  <palves@redhat.com>
7162
7163         * linux-low.c (read_one_ptr): Read the inferior's pointer through
7164         a variable whose type size is the same as the inferior's pointer
7165         size.
7166
7167 2012-03-21  Thomas Schwinge  <thomas@codesourcery.com>
7168
7169         * linux-arm-low.c (arm_stopped_by_watchpoint): Use siginfo_t instead of
7170         struct siginfo.
7171         * linux-low.c (siginfo_fixup, linux_xfer_siginfo): Likewise.
7172         * linux-x86-low.c (x86_siginfo_fixup): Likewise.
7173         * linux-low.h: Include <signal.h>.
7174         (struct siginfo): Remove forward declaration.
7175         (struct linux_target_ops) <siginfo_fixup>: Use siginfo_t instead of
7176         struct siginfo.
7177
7178 2012-03-21  Mike Frysinger  <vapier@gentoo.org>
7179
7180         * .gitignore: Ignore more files.
7181
7182 2012-03-19  Pedro Alves  <palves@redhat.com>
7183             Jan Kratochvil  <jan.kratochvil@redhat.com>
7184
7185         * server.c (cont_thread, general_thread): Add describing comments.
7186         (start_inferior): Clear `cont_thread'.
7187         (handle_v_cont): Don't set `cont_thread' if resuming all threads
7188         of a process.
7189
7190 2012-03-15  Yao Qi  <yao@codesourcery.com>
7191
7192         * tracepoint.c (install_tracepoint): Move duplicated tracepoint
7193         handling to ...
7194         (cmd_qtdp): ... here.
7195
7196 2012-03-15  Yao Qi  <yao@codesourcery.com>
7197
7198         * tracepoint.c (struct tracepoint_action_ops): New.
7199         (struct tracepoint_action) [!IN_PROCESS_AGENT] <ops>: New field.
7200         (m_tracepoint_action_download): New.
7201         (r_tracepoint_action_download): New.
7202         (x_tracepoint_action_download): New.
7203         (l_tracepoint_action_download): New.
7204         (add_tracepoint_action): Install `action->ops' according type.
7205         (download_tracepoint_1): Move code `download' function pointer
7206         of various tracepoint_action_ops.
7207
7208 2012-03-13  Jan Kratochvil  <jan.kratochvil@redhat.com>
7209
7210         * linux-low.c (linux_attach_lwp_1): New variable buffer.  Call
7211         linux_ptrace_attach_warnings.
7212
7213 2012-03-13  Jan Kratochvil  <jan.kratochvil@redhat.com>
7214
7215         * Makefile.in (linux-ptrace.o): New.
7216         * configure.srv (arm*-*-linux*, bfin-*-*linux*, crisv32-*-linux*)
7217         (cris-*-linux*, i[34567]86-*-linux*, ia64-*-linux*, m32r*-*-linux*)
7218         (m68*-*-linux*, m68*-*-uclinux*, mips*-*-linux*, powerpc*-*-linux*)
7219         (s390*-*-linux*, sh*-*-linux*, sparc*-*-linux*, tic6x-*-uclinux)
7220         (x86_64-*-linux*, xtensa*-*-linux*): Add linux-ptrace.o to SRV_TGTOBJ
7221         of these targets.
7222         * linux-low.c (linux_attach_lwp_1): Remove redundent else clause.
7223
7224 2012-03-08  Yao Qi  <yao@codesourcery.com>
7225             Pedro Alves  <palves@redhat.com>
7226
7227         Fix PR server/13392.
7228         * linux-x86-low.c (amd64_install_fast_tracepoint_jump_pad): Check
7229         offset of JMP insn.
7230         * tracepoint.c (remove_tracepoint): New.
7231         (cmd_qtdp): Call remove_tracepoint when failed to install.
7232
7233 2012-03-07  Pedro Alves  <palves@redhat.com>
7234
7235         * linux-low.c (get_detach_signal): New.
7236         (linux_detach_one_lwp): Get rid of a pending SIGSTOP with SIGCONT.
7237         Pass on pending signals to PTRACE_DETACH.  Check the result of the
7238         ptrace call.
7239         * server.c (program_signals, program_signals_p): New.
7240         (handle_general_set): Handle QProgramSignals.
7241         * server.h (program_signals, program_signals_p): Declare.
7242
7243 2012-03-05  Pedro Alves  <palves@redhat.com>
7244             Jan Kratochvil  <jan.kratochvil@redhat.com>
7245
7246         * linux-low.c (get_dynamic): Don't warn when PT_PHDR isn't found.
7247         New comment why.
7248
7249 2012-03-03  Yao Qi  <yao@codesourcery.com>
7250
7251         * tracepoint.c (tracepoint_look_up_symbols): Update call to
7252         agent_look_up_symbols.
7253
7254 2012-03-03  Yao Qi  <yao@codesourcery.com>
7255
7256         * Makefile.in (linux-low.o): Keep dependence on agent.h.
7257         (linux-x86-low.o): Likewise.
7258         * server.h: Remove in_process_agent_loaded.
7259         * tracepoint.c (in_process_agent_loaded): Removed.  Moved it
7260         common/agent.c.
7261         Update callers.
7262
7263 2012-03-03  Yao Qi  <yao@codesourcery.com>
7264
7265         * tracepoint.c (gdb_agent_capability): New global.
7266         (in_process_agent_loaded_ust): Renamed to
7267         `in_process_agent_supports_ust'.
7268         Update callers.
7269         (in_process_agent_supports_ust): Call agent_capability_check.
7270         (clear_installed_tracepoints): Assert that agent supports
7271         agent.
7272
7273 2012-03-03  Yao Qi  <yao@codesourcery.com>
7274
7275         * linux-low.c (linux_supports_agent): New.
7276         (linux_target_ops): Initialize field `supports_agent' with
7277         linux_supports_agent.
7278         * target.h (struct target_ops) <supports_agent>: New.
7279         (target_supports_agent): New macro.
7280         * server.c (handle_general_set): Handle packet 'QAgent'.
7281         (handle_query): Send `QAgent+'.
7282         * Makefile.in (server.o): Depends on agent.h.
7283
7284 2012-03-03  Yao Qi  <yao@codesourcery.com>
7285
7286         * Makefile.in (OBS): Add agent.o.
7287         Add new rule for agent.o.
7288         Track dependence of tracepoint.c on agent.h.
7289         * tracepoint.c (run_inferior_command_1):
7290         (run_inferior_command): Call agent_run_command.
7291         (gdb_ust_connect_sync_socket): Deleted.  Move it to
7292         common/agent.c.
7293         (resume_thread, stop_thread): Likewise.
7294         (gdb_ust_socket_init): Renamed to ...
7295         (gdb_agent_socket_init): ... New.
7296         (gdb_ust_thread): Renamed to ...
7297         (gdb_agent_helper_thread): ... New.
7298         (gdb_ust_init): Move some code to ...
7299         (gdb_agent_init): ... here.  New.
7300         [HAVE_UST]: Call gdb_ust_init.
7301         (initialize_tracepoint_ftlib):  Call gdb_agent_init.
7302         * configure.ac: Add `sys/un.h' to AC_CHECK_HEADERS.
7303         * config.in, configure: Regenerated.
7304
7305 2012-03-02  Pedro Alves  <palves@redhat.com>
7306
7307         * inferiors.c (add_pid_to_list, pull_pid_from_list): Delete.
7308         * linux-low.c (struct simple_pid_list): New.
7309         (stopped_pids): New a struct simple_pid_list pointer.
7310         (add_to_pid_list, pull_pid_from_list): New.
7311         (handle_extended_wait): Don't assume the first signal new children
7312         report is SIGSTOP.  Adjust call to pull_pid_from_list.
7313         (linux_wait_for_lwp): Adjust.
7314
7315 2012-03-02  Yao Qi  <yao@codesourcery.com>
7316
7317         * tracepoint.c (do_action_at_tracepoint): Write `stop_pc' in
7318         debug log.
7319
7320 2012-03-02  Yao Qi  <yao@codesourcery.com>
7321
7322         * tracepoint.c (collect_ust_data_at_tracepoint): Remove parameters
7323         `stop_pc' and `tpoint'.  Update caller.
7324
7325 2012-03-01  Maciej W. Rozycki  <macro@codesourcery.com>
7326
7327         * linux-low.h (linux_target_ops): Add regset_bitmap member.
7328         * linux-low.c (use_linux_regsets): New macro.
7329         [!HAVE_LINUX_REGSETS] (regsets_fetch_inferior_registers): Likewise.
7330         [!HAVE_LINUX_REGSETS] (regsets_store_inferior_registers): Likewise.
7331         (linux_register_in_regsets): New function.
7332         (usr_fetch_inferior_registers): Skip registers covered by
7333         regsets.
7334         (usr_store_inferior_registers): Likewise.
7335         (usr_fetch_inferior_registers): New macro.
7336         (usr_store_inferior_registers): Likewise.
7337         (linux_fetch_registers): Handle mixed regset/non-regset targets.
7338         (linux_store_registers): Likewise.
7339         * linux-mips-low.c (init_registers_mips_dsp_linux): New
7340         prototype.
7341         (init_registers_mips64_dsp_linux): Likewise.
7342         (init_registers_mips_linux): New macro.
7343         (init_registers_mips_dsp_linux): Likewise.
7344         (mips_dsp_num_regs): Likewise.
7345         (DSP_BASE, DSP_CONTROL): New fallback macros.
7346         (mips_base_regs): New macro.
7347         (mips_regmap): Use it.  Fix the size.
7348         (mips_dsp_regmap): New variable.
7349         (mips_dsp_regset_bitmap): Likewise.
7350         (mips_arch_setup): New function.
7351         (mips_cannot_fetch_register): Use the_low_target.regmap rather
7352         than mips_regmap.
7353         (mips_cannot_store_register): Likewise.
7354         (the_low_target): Update .arch_setup, .num_regs and .regmap
7355         initializers.  Add .regset_bitmap initializer.
7356         * linux-arm-low.c (the_low_target): Add .regset_bitmap
7357         initializer.
7358         * linux-bfin-low.c (the_low_target): Likewise.
7359         * linux-cris-low.c (the_low_target): Likewise.
7360         * linux-crisv32-low.c (the_low_target): Likewise.
7361         * linux-ia64-low.c (the_low_target): Likewise.
7362         * linux-m32r-low.c (the_low_target): Likewise.
7363         * linux-m68k-low.c (the_low_target): Likewise.
7364         * linux-ppc-low.c (the_low_target): Likewise.
7365         * linux-s390-low.c (the_low_target): Likewise.
7366         * linux-sh-low.c (the_low_target): Likewise.
7367         * linux-sparc-low.c (the_low_target): Likewise.
7368         * linux-tic6x-low.c (the_low_target): Likewise.
7369         * linux-x86-low.c (the_low_target): Likewise.
7370         * linux-xtensa-low.c (the_low_target): Likewise.
7371         * configure.srv <mips*-*-linux*>: Add mips-dsp-linux.o and
7372         mips64-dsp-linux.o to srv_regobj.  Add mips-dsp-linux.xml,
7373         mips64-dsp-linux.xml, mips-dsp.xml and mips64-dsp.xml to
7374         srv_xmlfiles.
7375         * Makefile.in (mips-dsp-linux.o, mips-dsp-linux.c): New targets.
7376         (mips64-dsp-linux.o, mips64-dsp-linux.c): Likewise.
7377
7378 2012-02-29  Yao Qi  <yao@codesourcery.com>
7379             Pedro Alves  <palves@redhat.com>
7380
7381         * linux-low.c: (linux_wait_1): Call unsuspend_all_lwps when
7382         `step_over_finished' is true.
7383
7384 2012-02-27  Pedro Alves  <palves@redhat.com>
7385
7386         * linux-low.c (pid_is_stopped): Delete, moved to common/.
7387         (linux_attach_lwp_1): Adjust to use linux_proc_pid_is_stopped.
7388
7389 2012-02-27  Pedro Alves  <palves@redhat.com>
7390
7391         PR server/9684
7392         * linux-low.c (pid_is_stopped): New.
7393         (linux_attach_lwp_1): Handle attaching to 'T (stopped)' processes.
7394
7395 2012-02-25  Luis Machado  <lgustavo@codesourcery.com>
7396
7397         * mem-break.c (clear_gdb_breakpoint_conditions): Fix de-allocation
7398         of conditions.
7399
7400 2012-02-24  Maciej W. Rozycki  <macro@codesourcery.com>
7401
7402         * linux-mips-low.c (mips_regmap): Correct the index of $f9.
7403
7404 2012-02-24  Luis Machado  <lgustavo@codesourcery>
7405
7406         * server.c (handle_query): Advertise support for target-side
7407         breakpoint condition evaluation.
7408         (process_point_options): New function.
7409         (process_serial_event): When inserting a breakpoint, check for
7410         a target-side condition that should be evaluated.
7411
7412         * mem-break.c: Include regcache.h and ax.h.
7413         (point_cond_list_t): New data structure.
7414         (breakpoint) <cond_list>: New field.
7415         (find_gdb_breakpoint_at): Make non-static.
7416         (delete_gdb_breakpoint_at): Clear any target-side
7417         conditions.
7418         (clear_gdb_breakpoint_conditions): New function.
7419         (add_condition_to_breakpoint): Likewise.
7420         (add_breakpoint_condition): Likewise.
7421         (gdb_condition_true_at_breakpoint): Likewise.
7422         (gdb_breakpoint_here): Return result directly instead
7423         of going through a local variable.
7424
7425         * mem-break.h (find_gdb_breakpoint_at): New prototype.
7426         (clear_gdb_breakpoint_conditions): Likewise.
7427         (add_breakpoint_condition): Likewise.
7428         (gdb_condition_true_at_breakpoint): Likewise.
7429
7430         * linux-low.c (linux_wait_1): Evaluate target-side breakpoint condition.
7431         (need_step_over_p): Take target-side breakpoint condition into
7432         consideration.
7433
7434 2012-02-24  Luis Machado  <lgustavo@codesourcery>
7435
7436         * server.h: Include tracepoint.h.
7437         (agent_mem_read, agent_get_trace_state_variable_value,
7438         agent_set_trace_state_variable_value,
7439         agent_tsv_read, agent_mem_read_string, get_get_tsv_func_addr,
7440         get_set_tsv_func_addr): New prototypes.
7441
7442         * ax.h: New include file.
7443         * ax.c: New source file.
7444
7445         * tracepoint.c: Include ax.h.
7446         (gdb_agent_op, gdb_agent_op_names, gdb_agent_op_sizes,
7447         agent_expr, eval_result_type): Move to ax.h.
7448         (parse_agent_expr): Rename to ...
7449         (gdb_parse_agent_expr): ... this, make it non-static and move
7450         to ax.h.
7451         (unparse_agent_expr) Rename to ...
7452         (gdb_unparse_agent_expr): ... this, make it non-static and move
7453         to ax.h.
7454         (eval_agent_expr): Rename to ...
7455         (eval_tracepoint_agent_expr): ... this.
7456         (agent_mem_read, agent_mem_read_string, agent_tsv_read): Remove
7457         forward declarations.
7458         (add_tracepoint_action): Call gdb_parse_agent_expr (...).
7459         (agent_get_trace_state_variable_value): New function.
7460         (agent_set_trace_state_variable_value): New function.
7461         (cmd_qtdp): Call gdb_parse_agent_expr (...).
7462         (response_tracepoint): Call gdb_unparse_agent_expr (...).
7463         (do_action_at_tracepoint): Call eval_tracepoint_agent_expr (...).
7464         (condition_true_at_tracepoint): Likewise.
7465         (parse_agent_expr): Rename to ...
7466         (gdb_parse_agent_expr): ... this and move to ax.c.
7467         (unparse_agent_expr): Rename to ...
7468         (gdb_unparse_agent_expr): ... this and move to ax.c.
7469         (gdb_agent_op_name): Move to ax.c.
7470         (eval_agent_expr): Rename to ...
7471         (gdb_eval_agent_expr): ... this, use regcache passed as parameter
7472         and move to ax.c.
7473         (eval_tracepoint_agent_expr): New function.
7474         (agent_mem_read, agent_mem_read_string, agent_tsv_read): Make
7475         non-static.
7476         (current_insn_ptr, emit_error, struct bytecode_address): Move to
7477         ax.c.
7478         (emit_prologue, emit_epilogue, emit_add, emit_sub, emit_mul, emit_lsh,
7479         emit_rsh_signed, emit_rsh_unsigned, emit_ext, emit_log_not,
7480         emit_bit_and, emit_bit_or, emit_bit_xor, emit_bit_not, emit_equal,
7481         emit_less_signed, emit_less_unsigned, emit_ref, emit_if_goto,
7482         emit_goto, write_goto_address, emit_const, emit_reg, emit_pop,
7483         emit_stack, emit_zero_ext, emit_swap, emit_stack_adjust,
7484         emit_int_call_1, emit_void_call_2, emit_eq_goto, emit_ne_goto,
7485         emit_lt_goto, emit_ge_goto, emit_gt_goto, emit_le_goto): Move to ax.c.
7486         (get_get_tsv_func_addr, get_set_tsv_func_addr): New functions.
7487         (compile_bytecodes): Remove forward declaration.
7488         (is_goto_target): Move to ax.c.
7489         (compile_bytecodes): Move to ax.c and call
7490         agent_get_trace_state_variable_value (...) and
7491         agent_set_trace_state_variable_value (...).
7492
7493         * Makefile.in: Update ax.c and IPA dependencies.
7494
7495 2012-02-24  Pedro Alves  <palves@redhat.com>
7496
7497         * tracepoint.c (cmd_bigqtbuffer): Rename as ...
7498         (cmd_bigqtbuffer_circular): ... this.  Only handle
7499         'QTBuffer:circular:'.
7500         (handle_tracepoint_general_set): Adjust.
7501
7502 2012-02-16  Yao Qi  <yao@codesourcery.com>
7503
7504         * inferiors.c: Move code to ...
7505         * dll.c: .... here.  New.
7506         * server.h: Declare clear_dlls.
7507         * Makefile.in (SFILES): Add dll.c.
7508         (OBS): Add dll.o
7509         (dll.o): New rule.
7510
7511 2012-02-11  Yao Qi  <yao@codesourcery.com>
7512
7513         * server.c: (handle_monitor_command): Add a new parameter
7514         `own_buf'.
7515         (handle_query): Update caller.
7516
7517 2012-02-09  Joel Brobecker  <brobecker@adacore.com>
7518
7519         * configure.ac: Add readlink to AC_CHECK_FUNCS list.
7520         * configure, config.in: Regenerate.
7521         * hostio.c: Provide an alternate implementation if HAVE_READLINK
7522         is not defined.
7523
7524 2012-02-02  Pedro Alves  <palves@redhat.com>
7525
7526         Try SIGKILL first, then PTRACE_KILL.
7527         * linux-low.c (linux_kill_one_lwp): New.
7528         (linux_kill_one_lwp): Rename to ...
7529         (kill_one_lwp_callback): ... this.  Use the new
7530         linux_kill_one_lwp.
7531
7532 2012-02-02  Pedro Alves  <palves@redhat.com>
7533
7534         * tracepoint.c (cmd_qtminftpilen): Return 0 if there's no current
7535         inferior.
7536
7537 2012-01-27  Pedro Alves  <palves@redhat.com>
7538
7539         * linux-low.c (linux_child_pid_to_exec_file): Delete.
7540         (elf_64_file_p): Make static.
7541         (linux_pid_exe_is_elf_64_file): New.
7542         * linux-low.h (linux_child_pid_to_exec_file, elf_64_file_p):
7543         Delete declarations.
7544         (linux_pid_exe_is_elf_64_file): Declare.
7545         * linux-x86-low.c (x86_arch_setup): Use
7546         linux_pid_exe_is_elf_64_file.
7547
7548 2012-01-25  Jan Kratochvil  <jan.kratochvil@redhat.com>
7549
7550         * linux-low.c (linux_wait_for_event_1): Rename to ...
7551         (linux_wait_for_event): ... here and merge it with former
7552         linux_wait_for_event - new variable wait_ptid, use it.
7553         (linux_wait_for_event): Remove - merge it to linux_wait_for_event_1.
7554
7555 2012-01-23  Pedro Alves  <palves@redhat.com>
7556
7557         * server.c (main): Avoid yet another case of infinite loop while
7558         detaching/killing after a longjmp.
7559
7560 2012-01-20  Jan Kratochvil  <jan.kratochvil@redhat.com>
7561
7562         Code cleanup.
7563         * linux-low.c (linux_wait_for_event_1): Use ptid_is_pid.
7564
7565 2012-01-20  Ulrich Weigand  <ulrich.weigand@linaro.org>
7566
7567         * hostio.c (handle_readlink): New function.
7568         (handle_vFile): Call it to handle "vFile:readlink" packets.
7569
7570 2012-01-20  Pedro Alves  <palves@redhat.com>
7571             Ulrich Weigand  <ulrich.weigand@linaro.org>
7572
7573         * server.c (handle_v_requests): Only support vAttach and vRun to
7574         start multiple processes when in extended protocol mode.
7575
7576 2012-01-17  Pedro Alves  <palves@redhat.com>
7577
7578         * tracepoint.c (initialize_tracepoint): Use mmap instead of
7579         memalign plus mprotect to allocate the scratch buffer.
7580
7581 2012-01-13  Pedro Alves  <palves@redhat.com>
7582
7583         * server.c (attach_inferior): Clear `cont_thread'.
7584
7585 2012-01-13  Pedro Alves  <palves@redhat.com>
7586
7587         * server.c (main): Avoid infinite loop while detaching/killing
7588         after a longjmp.
7589
7590 2012-01-09  Doug Evans  <dje@google.com>
7591
7592         * server.c (start_inferior): Set last_ptid in --wrapper case.
7593
7594 2012-01-06  Yao Qi  <yao@codesourcery.com>
7595
7596         * tracepoint.c [IN_PROCESS_AGENT] (debug_threads): Macro
7597         defined.
7598         [IN_PROCESS_AGENT] (debug_agent): New global variable.
7599
7600 2012-01-04  Yao Qi  <yao@codesourcery.com>
7601
7602         * tracepoint.c (cmd_qtdp): Print debug message
7603         for static tracepoint.
7604
7605 2012-01-04  Yao Qi  <yao@codesourcery.com>
7606
7607         * tracepoint.c (trace_vdebug): Differentiate debug message
7608         between gdbserver and IPA.
7609
7610 2012-01-03  Yao Qi  <yao@codesourcery.com>
7611
7612         * tracepoint.c (tracepoint_was_hit): Don't collect for
7613         static tracepoint.
7614
7615 2012-01-02  Joel Brobecker  <brobecker@adacore.com>
7616
7617         * terminal.h: Reformat copyright header.
7618
7619 2012-01-02  Joel Brobecker  <brobecker@adacore.com>
7620
7621         * server.c (gdbserver_version): Update copyright year.
7622         * gdbreplay.c (gdbreplay_version): Likewise.
7623
7624 2011-12-18  Jan Kratochvil  <jan.kratochvil@redhat.com>
7625
7626         * linux-low.c (linux_create_inferior): Put empty if clause for write.
7627
7628         Revert:
7629         2011-12-18  Hui Zhu  <teawater@gmail.com>
7630         * linux-low.c (linux_create_inferior): Save return value to ret.
7631
7632 2011-12-18  Hui Zhu  <teawater@gmail.com>
7633
7634         * linux-low.c (linux_create_inferior): Save return value to ret.
7635
7636 2011-12-16  Doug Evans  <dje@google.com>
7637
7638         * linux-low.c (linux_create_inferior): If stdio connection,
7639         redirect stdin from /dev/null, stdout to stderr.
7640         * remote-utils.c (remote_is_stdio): New static global.
7641         (remote_connection_is_stdio): New function.
7642         (remote_prepare): Handle stdio connection.
7643         (remote_open): Ditto.
7644         (remote_close): Don't close stdin for stdio connections.
7645         (read_prim,write_prim): New functions.  Replace all calls to
7646         read/write to these.
7647         * server.c (main): Watch for "-" argument.  Move call to
7648         remote_prepare before start_inferior.
7649         * server.h (STDIO_CONNECTION_NAME): New macro.
7650         (remote_connection_is_stdio): Declare.
7651
7652         * remote-utils.c (prepare_resume_reply): Remove extraneous \n
7653         in debugging output.
7654
7655 2011-12-15  Yao Qi  <yao@codesourcery.com>
7656
7657         * tracepoint.c: Include sys/syscall.h.
7658         (gdb_ust_thread): Remove preprocessor conditional.
7659
7660 2011-12-14  Pedro Alves  <pedro@codesourcery.com>
7661
7662         * linux-low.c (linux_detach_one_lwp): Call
7663         the_low_target.prepare_to_resume before detaching.
7664
7665 2011-12-14  Yao Qi  <yao@codesourcery.com>
7666
7667         * tracepoint.c (gdb_ust_thread): Don't ignore return value
7668         of write.
7669
7670 2011-12-14  Yao Qi  <yao@codesourcery.com>
7671
7672         * i386-low.c (i386_low_stopped_data_address): Initialize local
7673         variable `control'.
7674
7675 2011-12-13  Pedro Alves  <pedro@codesourcery.com>
7676
7677         PR remote/13492
7678
7679         * i386-low.c (i386_low_stopped_data_address): Avoid fetching
7680         DR_CONTROL unless necessary.  Extend comments.
7681         * linux-x86-low.c (x86_linux_prepare_to_resume): Don't write to
7682         DR0-3 if not used.  If any watchpoint was set, clear DR_STATUS.
7683
7684 2011-12-13  Yao Qi  <yao@codesourcery.com>
7685
7686         * tracepoint.c (trace_buffer_alloc): Replace magic numbers with
7687         macros.
7688         (upload_fast_traceframes, upload_fast_traceframes): Likewise.
7689
7690 2011-12-08  Jan Kratochvil  <jan.kratochvil@redhat.com>
7691
7692         * linux-low.c (linux_kill): Skip PTRACE_KILL if LWP does not exist.
7693         Print new debug message for such case.
7694
7695 2011-12-06  Jan Kratochvil  <jan.kratochvil@redhat.com>
7696
7697         Fix overlapping memcpy.
7698         * mem-break.c (set_raw_breakpoint_at): New variable buf.  Use it for
7699         the read_inferior_memory transfer.
7700         (delete_fast_tracepoint_jump): New variable buf.  Use it for the
7701         write_inferior_memory transfer.
7702         (set_fast_tracepoint_jump): New variable buf.  Use it for the
7703         read_inferior_memory and write_inferior_memory transfers.
7704         (uninsert_fast_tracepoint_jumps_at, reinsert_fast_tracepoint_jumps_at)
7705         (delete_raw_breakpoint, uninsert_raw_breakpoint): New variable buf.
7706         Use it for the write_inferior_memory transfer.
7707         (check_mem_read, check_mem_write): New gdb_asserts for overlapping
7708         buffers.
7709
7710 2011-12-06  Maciej W. Rozycki  <macro@codesourcery.com>
7711
7712         * linux-low.c (fetch_register, store_register): Make code
7713         consistent, fix formatting.
7714
7715 2011-12-06  Maciej W. Rozycki  <macro@codesourcery.com>
7716
7717         * linux-low.c (usr_store_inferior_registers): Factor out code
7718         to handle individual registers into...
7719         (store_register): ... this new function.
7720
7721 2011-12-06  Ulrich Weigand  <uweigand@de.ibm.com>
7722
7723         * Makefile.in (s390-linux32v1.o, s390-linux32v1.c): New rules.
7724         (s390-linux32v2.o, s390-linux32v2.c): Likewise.
7725         (s390-linux64v1.o, s390-linux64v1.c): Likewise.
7726         (s390-linux64v2.o, s390-linux64v2.c): Likewise.
7727         (s390x-linux64v1.o, s390x-linux64v1.c): Likewise.
7728         (s390x-linux64v2.o, s390x-linux64v2.c): Likewise.
7729         * configure.srv [s390*-*-linux*] (srv_regobj): Add new objects.
7730         (srv_xmlfiles): Add new XML files.
7731
7732         * linux-s390-low.c: Include "elf/common.h", <sys/ptrace.h>,
7733         and <sys/uio.h>.
7734         (PTRACE_GETREGSET, PTRACE_SETREGSET): Define if undefined.
7735         (init_registers_s390_linux32v1): Add prototype.
7736         (init_registers_s390_linux32v2): Likewise.
7737         (init_registers_s390_linux64v1): Likewise.
7738         (init_registers_s390_linux64v2): Likewise.
7739         (init_registers_s390x_linux64v1): Likewise.
7740         (init_registers_s390x_linux64v2): Likewise.
7741         (s390_num_regs): Increment to 52.
7742         (s390_regmap): Add orig_r2 register.
7743         (s390_num_regs_3264): Increment to 68.
7744         (s390_regmap_3264): Add orig_r2 register.
7745         (s390_collect_ptrace_register): Handle orig_r2 register.
7746         (s390_supply_ptrace_register): Likewise.
7747         (s390_fill_last_break): New function.
7748         (s390_store_last_break): Likewise.
7749         (s390_fill_system_call): New function.
7750         (s390_store_system_call): Likewise.
7751         (target_regsets): Handle NT_S390_LAST_BREAK and NT_S390_SYSTEM_CALL
7752         register sets.
7753         (s390_check_regset): New function.
7754         (s390_arch_setup): Check for presence of NT_S390_LAST_BREAK and
7755         NT_S390_SYSTEM_CALL regsets and use appropriate description.
7756         Update target_regsets for available register sets.
7757
7758 2011-12-02  Paul Pluzhnikov  <ppluzhnikov@google.com>
7759             Jan Kratochvil  <jan.kratochvil@redhat.com>
7760
7761         * linux-low.c (get_phdr_phnum_from_proc_auxv, get_dynamic, get_r_debug)
7762         (read_one_ptr, struct link_map_offsets, linux_qxfer_libraries_svr4):
7763         New.
7764         (struct linux_target_ops): Install linux_qxfer_libraries_svr4.
7765         * linux-low.h (struct process_info_private): New member r_debug.
7766         * server.c (handle_qxfer_libraries): Call
7767         the_target->qxfer_libraries_svr4.
7768         (handle_qxfer_libraries_svr4): New function.
7769         (qxfer_packets): New entry "libraries-svr4".
7770         (handle_query): Check QXFER_LIBRARIES_SVR4 and report libraries-svr4.
7771         * target.h (struct target_ops): New member qxfer_libraries_svr4.
7772         * remote.c (remote_xfer_partial): Call add_packet_config_cmd for
7773         PACKET_qXfer_libraries_svr4.
7774
7775 2011-11-30  Ulrich Weigand  <uweigand@de.ibm.com>
7776
7777         * linux-s390-low.c (s390_collect_ptrace_register): Fully convert
7778         PSW address/mask between 8-byte and 16-byte formats.
7779         (s390_supply_ptrace_register): Likewise.
7780         (s390_get_pc, s390_set_pc): 4-byte PSW address always includes
7781         basic addressing mode bit.
7782
7783 2011-11-24  Stan Shebs  <stan@codesourcery.com>
7784
7785         * tracepoint.c (cmd_qtstatus): Use plongest instead of %llx.
7786
7787 2011-11-17  Stan Shebs  <stan@codesourcery.com>
7788
7789         * tracepoint.c (struct tracepoint): New field traceframe_usage.
7790         (tracing_start_time): New global.
7791         (tracing_stop_time): New global.
7792         (tracing_user_name): New global.
7793         (tracing_notes): New global.
7794         (tracing_stop_note): New global.
7795         (cmd_qtstart): Set traceframe_usage, start_time.
7796         (stop_tracing): Set stop_time.
7797         (cmd_qtstatus): Report additional status.
7798         (cmd_qtp): New function.
7799         (handle_tracepoint_query): Call it.
7800         (cmd_qtnotes): New function.
7801         (handle_tracepoint_general_set): Call it.
7802         (get_timestamp): Rename from tsv_get_timestamp.
7803
7804 2011-11-14  Stan Shebs  <stan@codesourcery.com>
7805             Kwok Cheung Yeung  <kcy@codesourcery.com>
7806
7807         * linux-x86-low.c (small_jump_insn): New.
7808         (i386_install_fast_tracepoint_jump_pad): Add arguments for
7809         trampoline and error message, build a trampoline and issue a small
7810         jump instruction to it.
7811         (x86_install_fast_tracepoint_jump_pad): Add arguments for
7812         trampoline and error message.
7813         (x86_get_min_fast_tracepoint_insn_len): New.
7814         (the_low_target): Add call to x86_get_min_fast_tracepoint_insn_len.
7815         * linux-low.h (struct linux_target_ops): Add arguments to
7816         install_fast_tracepoint_jump_pad operation, add new operation.
7817         * linux-low.c (linux_install_fast_tracepoint_jump_pad): Add
7818         arguments.
7819         (linux_get_min_fast_tracepoint_insn_len): New function.
7820         (linux_target_op): Add new operation.
7821         * tracepoint.c (gdb_trampoline_buffer): New IPA variable.
7822         (gdb_trampoline_buffer_end): Ditto.
7823         (gdb_trampoline_buffer_error): Ditto.
7824         (struct ipa_sym_addresses): Add fields for new IPA variables.
7825         (symbol_list): Add entries for new IPA variables.
7826         (struct tracepoint): Add fields to hold the address range of the
7827         trampoline used by the tracepoint.
7828         (trampoline_buffer_head): New static variable.
7829         (trampoline_buffer_tail): Ditto.
7830         (claim_trampoline_space): New function.
7831         (have_fast_tracepoint_trampoline_buffer): New function.
7832         (clone_fast_tracepoint): Fill in trampoline fields of tracepoint
7833         structure.
7834         (install_fast_tracepoint): Ditto, also add error buffer argument.
7835         (cmd_qtminftpilen): New function.
7836         (handle_tracepoint_query): Add response to qTMinFTPILen packet.
7837         (fast_tracepoint_from_trampoline_address): New function.
7838         (fast_tracepoint_collecting): Handle trampoline as part of jump
7839         pad space.
7840         (set_trampoline_buffer_space): New function.
7841         (initialize_tracepoint): Initialize new IPA variables.
7842         * target.h (struct target_ops): Add arguments to
7843         install_fast_tracepoint_jump_pad operation, add new
7844         get_min_fast_tracepoint_insn_len operation.
7845         (target_get_min_fast_tracepoint_insn_len): New.
7846         (install_fast_tracepoint_jump_pad): Add arguments.
7847         * server.h (IPA_BUFSIZ): Define.
7848         * linux-i386-ipa.c: Include extra header files.
7849         (initialize_fast_tracepoint_trampoline_buffer): New function.
7850         (initialize_low_tracepoint): Call it.
7851         * server.h (set_trampoline_buffer_space): Declare.
7852         (claim_trampoline_space): Ditto.
7853         (have_fast_tracepoint_trampoline_buffer): Ditto.
7854
7855 2011-11-14  Yao Qi  <yao@codesourcery.com>
7856
7857         * server.c (handle_query): Handle InstallInTrace for qSupported.
7858         * tracepoint.c (add_tracepoint): Sort list.
7859         (install_tracepoint, download_tracepoint): New.
7860         (cmd_qtdp): Call them to install and download tracepoints.
7861         (sort_tracepoints): Removed.
7862         (cmd_qtstart): Update.
7863
7864 2011-11-14  Yao Qi  <yao@codesourcery.com>
7865
7866         * mem-break.c (inc_ref_fast_tracepoint_jump): New.
7867         * mem-break.h: Declare.
7868         * tracepoint.c (cmd_qtstart): Move some code to ...
7869         (clone_fast_tracepoint, install_fast_tracepoint): ... here.
7870         New.
7871         (download_tracepoints): Move some code to ...
7872         (download_tracepoint_1): ... here.  New.
7873
7874 2011-11-08  Yao Qi  <yao@codesourcery.com>
7875
7876         * remote-utils.c (relocate_instruction): A comment fix.
7877
7878 2011-11-07  Joel Brobecker  <brobecker@adacore.com>
7879
7880         * win32-i386-low.c (dr_status_mirror, dr_control_mirror): Delete.
7881         (i386_dr_low_get_control, i386_dr_low_get_status): Use
7882         dr_status_mirror and dr_control_mirror from debug_reg_state.
7883         (i386_dr_low_get_status): Use debug_reg_state.dr_status_mirror
7884         (i386_initial_stuff): Remove use of deleted globals.
7885         (i386_get_thread_context, i386_set_thread_context,
7886         i386_thread_added): Use dr_status_mirror and dr_control_mirror
7887         from debug_reg_state.
7888
7889 2011-11-05  Yao Qi  <yao@codesourcery.com>
7890
7891         * tracepoint.c (gdb_collect): Loop over tracepoints of same
7892         address as TPOINT's.
7893
7894 2011-11-02  Stan Shebs  <stan@codesourcery.com>
7895
7896         * tracepoint.c (agent_mem_read_string): New function.
7897         (eval_agent_expr): Call it for tracenz.
7898         * server.c (handle_query): Report support for tracenz.
7899
7900 2011-11-02  Yao Qi  <yao@codesourcery.com>
7901
7902         * tracepoint.c (cmd_qtstart): Remove unused local variables.
7903
7904 2011-11-02  Yao Qi  <yao@codesourcery.com>
7905
7906         * target.h: Fix a typo in comment.
7907
7908 2011-10-31  Pedro Alves  <pedro@codesourcery.com>
7909
7910         * mem-break.c (check_mem_write): Add `myaddr' parameter.  Don't
7911         clobber the breakpoints' shadows with fast tracepoint jumps.
7912         * mem-break.h (check_mem_write): Add `myaddr' parameter.
7913         * target.c (write_inferior_memory): Also pass MYADDR down to
7914         check_mem_write.
7915
7916 2011-10-07  Ulrich Weigand  <ulrich.weigand@linaro.org>
7917
7918         * configure.ac: Check support for personality routine.
7919         * configure: Regenerate.
7920         * config.in: Likewise.
7921         * linux-low.c: Include <sys/personality.h>.
7922         Define ADDR_NO_RANDOMIZE if necessary.
7923         (linux_create_inferior): Disable address space randomization when
7924         forking inferior, if requested.
7925         (linux_supports_disable_randomization): New function.
7926         (linux_target_ops): Install it.
7927         * server.h (disable_randomization): Declare.
7928         * server.c (disable_randomization): New global variable.
7929         (handle_general_set): Handle QDisableRandomization.
7930         (handle_query): Likewise for qSupported.
7931         (main): Support --disable-randomization and --no-disable-randomization
7932         command line arguments.
7933         * target.h (struct target_ops): Add supports_disable_randomization.
7934         (target_supports_disable_randomization): New macro.
7935
7936 2011-09-29  Mike Frysinger  <vapier@gentoo.org>
7937
7938         * linux-low.c (target_loadseg): Add defined PTRACE_GETFDPIC to the
7939         ifdef check.
7940         [PT_GETDSBT] (target_loadmap): Wrap in a defined PT_GETDSBT check.
7941         [!PT_GETDSBT] (target_loadmap): New definition.
7942         (LINUX_LOADMAP, LINUX_LOADMAP_EXEC, LINUX_LOADMAP_INTERP): Define.
7943         (linux_read_loadmap): Change PTRACE_GETDSBT_EXEC to
7944         LINUX_LOADMAP_EXEC, PTRACE_GETDSBT_INTERP to LINUX_LOADMAP_INTERP,
7945         and PT_GETDSBT to LINUX_LOADMAP.
7946         [!PT_GETDSBT] (linux_read_loadmap): Define to NULL.
7947         (linux_target_ops): Delete unnecessary ifdef PT_GETDSBT check.
7948
7949 2011-09-21  Ulrich Weigand  <ulrich.weigand@linaro.org>
7950
7951         * linux-arm-low.c (struct arm_linux_hwbp_cap): Remove.
7952         (arm_linux_hwbp_cap): New static variable.
7953         (arm_linux_get_hwbp_cap): Replace by ...
7954         (arm_linux_init_hwbp_cap): ... this new function.
7955         (arm_linux_get_hw_breakpoint_count): Use arm_linux_hwbp_cap.
7956         (arm_linux_get_hw_watchpoint_count): Likewise.
7957         (arm_linux_get_hw_watchpoint_max_length): Likewise.
7958         (arm_arch_setup): Call arm_linux_init_hwbp_cap.
7959         (arm_prepare_to_resume): Use perror_with_name instead of error.
7960
7961 2011-09-21  Ulrich Weigand  <ulrich.weigand@linaro.org>
7962
7963         * linux-arm-low.c: Include <signal.h>.
7964         (PTRACE_GETHBPREGS, PTRACE_SETHBPREGS): Define if necessary.
7965         (struct arm_linux_hwbp_cap): New data type.
7966         (arm_hwbp_type, arm_hwbp_control_t): New typedefs.
7967         (struct arm_linux_hw_breakpoint): New data type.
7968         (MAX_BPTS, MAX_WPTS): Define.
7969         (struct arch_process_info, struct arch_lwp_info): New data types.
7970         (arm_linux_get_hwbp_cap): New function.
7971         (arm_linux_get_hw_breakpoint_count): Likewise.
7972         (arm_linux_get_hw_watchpoint_count): Likewise.
7973         (arm_linux_get_hw_watchpoint_max_length): Likewise.
7974         (arm_hwbp_control_initialize): Likewise.
7975         (arm_hwbp_control_is_enabled): Likewise.
7976         (arm_hwbp_control_is_initialized): Likewise.
7977         (arm_hwbp_control_disable): Likewise.
7978         (arm_linux_hw_breakpoint_equal): Likewise.
7979         (arm_linux_hw_point_initialize): Likewise.
7980         (struct update_registers_data): New data structure.
7981         (update_registers_callback: New function.
7982         (arm_insert_point): Likewise.
7983         (arm_remove_point): Likewise.
7984         (arm_stopped_by_watchpoint): Likewise.
7985         (arm_stopped_data_address): Likewise.
7986         (arm_new_process): Likewise.
7987         (arm_new_thread): Likewise.
7988         (arm_prepare_to_resume): Likewise.
7989         (the_low_target): Register arm_insert_point, arm_remove_point,
7990         arm_stopped_by_watchpoint, arm_stopped_data_address, arm_new_process,
7991         arm_new_thread, and arm_prepare_to_resume.
7992
7993 2011-09-15  Stan Shebs  <stan@codesourcery.com>
7994
7995         * server.h (struct emit_ops): Add compare-goto fields.
7996         * tracepoint.c (gdb_agent_op_sizes): New table.
7997         (emit_eq_goto): New function.
7998         (emit_ne_goto): New function.
7999         (emit_lt_goto): New function.
8000         (emit_le_goto): New function.
8001         (emit_gt_goto): New function.
8002         (emit_ge_goto): New function.
8003         (is_goto_target): New function.
8004         (compile_bytecodes): Recognize special cases of compare-goto
8005         combinations and call specialized emitters for them.
8006         * linux-x86-low.c (amd64_emit_eq_goto): New function.
8007         (amd64_emit_ne_goto): New function.
8008         (amd64_emit_lt_goto): New function.
8009         (amd64_emit_le_goto): New function.
8010         (amd64_emit_gt_goto): New function.
8011         (amd64_emit_ge_goto): New function.
8012         (amd64_emit_ops): Add the new functions.
8013         (i386_emit_eq_goto): New function.
8014         (i386_emit_ne_goto): New function.
8015         (i386_emit_lt_goto): New function.
8016         (i386_emit_le_goto): New function.
8017         (i386_emit_gt_goto): New function.
8018         (i386_emit_ge_goto): New function.
8019         (i386_emit_ops): Add the new functions.
8020
8021 2011-09-08  Stan Shebs  <stan@codesourcery.com>
8022
8023         * linux-x86-low.c (i386_emit_prologue): Save %ebx.
8024         (i386_emit_epilogue): Restore %ebx.
8025
8026 2011-08-31  Jie Zhang  <jzhang918@gmail.com>
8027
8028         * server.c (step_thread): Remove definition.
8029         (process_serial_event): Don't handle Hs.
8030         * server.h (step_thread): Remove declaration.
8031         * target.c (set_desired_inferior): Remove use of step_thread.
8032
8033 2011-08-24  Luis Machado  <lgustavo@codesourcery.com>
8034
8035         * linux-low.c: Include linux-procfs.h.
8036         (linux_attach_lwp_1): Update comments.
8037         (linux_attach): Scan for existing threads when attaching to a
8038         process that is the tgid.
8039         * Makefile.in: Update dependencies.
8040
8041 2011-08-24  Luis Machado  <lgustavo@codesourcery.com>
8042
8043         * configure.srv: Add linux-procfs.o dependencies.
8044
8045 2011-08-14  Yao Qi  <yao@codesourcery.com>
8046
8047         * target.h (struct target_ops): Fix indent.
8048         * win32-low.c (win32_target_ops): Fix comment.
8049
8050 2011-08-14  Andrew Jenner  <andrew@codesourcery.com>
8051             Yao Qi  <yao@codesourcery.com>
8052
8053         * Makefile.in (clean): Remove tic6x-*.c files.
8054         (linux-tic6x-low.o, tic6x-c62x-linux.o, tic6x-c64x-linux.o): New rules.
8055         (tic6x-c64xp-linux.o, tic6x-c62x-linux.c, tic6x-c64x-linux.c): Likewise.
8056         (tic6x-c64xp-linux.c): Likewise.
8057         * configure.srv: Add support for tic6x-*-uclinux.
8058         * linux-tic6x-low.c: New.
8059         * linux-low.c (PT_TEXT_ADDR, PT_DATA_ADDR, PT_TEXT_END_ADDR): Define.
8060
8061 2011-08-14  Andrew Stubbs <ams@codesourcery.com>
8062             Yao Qi  <yao@codesourcery.com>
8063
8064         * target.h (struct target_ops): Add read_loadmap.
8065         * linux-low.c (struct target_loadseg): New type.
8066         (struct target_loadmap): New type.
8067         (linux_read_loadmap): New function.
8068         (linux_target_ops): Add linux_read_loadmap.
8069         * server.c (handle_query): Support qXfer:fdpic:read packet.
8070         * win32-low.c (win32_target_ops): Initialize field `read_loadmap'
8071         to NULL.
8072
8073 2011-08-05  Eli Zaretskii  <eliz@gnu.org>
8074
8075         * win32-low.c: Include <stdint.h>.
8076
8077 2011-07-22  Pedro Alves  <pedro@codesourcery.com>
8078
8079         * i386-low.c (i386_insert_aligned_watchpoint): Don't pass the info
8080         to the inferior here.
8081         (i386_remove_aligned_watchpoint): Ditto.
8082         (i386_handle_nonaligned_watchpoint): Return immediate on fail to
8083         fit part of the watchpoint in the debug registers.
8084         (i386_update_inferior_debug_regs): New.
8085         (i386_low_insert_watchpoint): Work on a local mirror of the debug
8086         registers, and only update the inferior on success.
8087         (i386_low_remove_watchpoint): Ditto.
8088
8089 2011-07-22  Kwok Cheung Yeung  <kcy@codesourcery.com>
8090
8091         * linux-low.c (compare_ints, unique, list_threads, show_process,
8092         linux_core_of_thread): Delete.
8093         (linux_target_ops): Change linux_core_of_thread to
8094         linux_common_core_of_thread.
8095         (linux_qxfer_osdata): Defer to linux_common_xfer_osdata.
8096         * utils.c (malloc_failure): Change type of argument.
8097         (xmalloc, xrealloc, xcalloc, xsnprintf): Delete.
8098         * Makefile.in (SFILES): Add common/common-utils.c, common/xml-utils.c,
8099         common/linux-osdata.c, common/ptid.c and common/buffer.c.
8100         (OBS): Add xml-utils.o, common-utils.o, ptid.o and buffer.o.
8101         (IPA_OBJS): Add common-utils-ipa.o.
8102         (ptid_h, linux_osdata_h): New macros.
8103         (server_h): Add common/common-utils.h, common/xml-utils.h,
8104         common/buffer.h, common/gdb_assert.h, common/gdb_locale.h and
8105         common/ptid.h.
8106         (common-utils-ipa.o, common-utils.o, xml-utils.o, linux-osdata.o,
8107         ptid.o, buffer.o): New rules.
8108         (linux-low.o): Add common/linux-osdata.h as a dependency.
8109         * configure.srv (srv_tgtobj): Add linux-osdata.o to Linux targets.
8110         * configure.ac: Add AC_HEADER_DIRENT check.
8111         * config.in: Regenerate.
8112         * configure: Regenerate.
8113         * remote-utils.c (xml_escape_text): Delete.
8114         (buffer_grow, buffer_free, buffer_init, buffer_finish,
8115         buffer_xml_printf): Move to common/buffer.c.
8116         * server.c (main): Remove call to initialize_inferiors.
8117         * server.h (struct ptid, ptid_t, minus_one_ptid, null_ptid,
8118         ptid_build, pid_to_ptid, ptid_get_pid, ptid_get_lwp, ptid_get_tid,
8119         ptid_equal, ptid_is_pid, initialize_inferiors, xml_escape_text,
8120         internal_error, gdb_assert, gdb_assert_fail): Delete.
8121         (struct buffer, buffer_grow, buffer_free, buffer_init, buffer_finish,
8122         buffer_xml_printf, buffer_grow_str, buffer_grow_str0): Move to
8123         common/buffer.h.
8124         * inferiors.c (null_ptid, minus_one_ptid, ptid_build, pid_to_ptid,
8125         ptid_get_pid, ptid_get_lwp, ptid_get_tid, ptid_equal, ptid_is_pid,
8126         initialize_inferiors): Delete.
8127
8128 2011-07-20  Pedro Alves  <pedro@codesourcery.com>
8129
8130         * tracepoint.c (tracepoint_look_up_symbols): Return upon the first
8131         symbol error.
8132
8133 2011-05-31  Pedro Alves  <pedro@codesourcery.com>
8134
8135         * linux-x86-low.c (i386_dr_low_get_addr): Fix off by one in
8136         assertion.
8137         * win32-i386-low.c (i386_dr_low_get_addr): Ditto.
8138
8139 2011-05-26  Yao Qi  <yao@codesourcery.com>
8140
8141         * Makefile.in (thread-db.o): Track dependence to
8142         common/gdb_thread_db.h.
8143         * thread-db.c: include gdb_thread_db.h from right place.
8144
8145 2011-05-16  Adrian Cornish  <gnu@bluedreamer.com>
8146
8147         * linux-i386-ipa.c (supply_static_tracepoint_registers): Pass
8148         __FILE__ and __LINE__ to internal_error.
8149
8150 2011-05-13  Doug Evans  <dje@google.com>
8151
8152         * thread-db.c (try_thread_db_load_from_sdir): New function.
8153         (try_thread_db_load_from_dir): New function.
8154         (thread_db_load_search): Handle $sdir, ignore $pdir.
8155         Remove trying of system directories if search of
8156         libthread-db-search-path fails, that is now done via $sdir.
8157
8158 2011-05-12  Kwok Cheung Yeung  <kcy@codesourcery.com>
8159
8160         * server.c (handle_query): Add EnableDisableTracepoints to the list
8161         of supported features.
8162         * tracepoint.c (clear_installed_tracepoints): Uninstall disabled
8163         tracepoints.
8164         (cmd_qtenable_disable): New.
8165         (cmd_qtstart): Install tracepoints even if disabled.
8166         (handle_tracepoint_general_set): Add call to cmd_qtenable_disable on
8167         receiving a QTEnable or QTDisable packet.
8168         (gdb_collect): Skip data collection if fast tracepoint is disabled.
8169         (ust_marker_to_static_tracepoint): Do not ignore disabled static
8170         tracepoints.
8171         (gdb_probe): Skip data collection if static tracepoint is disabled.
8172
8173 2011-05-10  Doug Evans  <dje@google.com>
8174
8175         * thread-db.c (thread_db_handle_monitor_command): Handle elided path.
8176
8177 2011-05-04  Doug Evans  <dje@google.com>
8178
8179         * linux-low.c (linux_join): Skip process lookup.
8180         * spu-low.c (spu_join): Ditto.
8181         * server.c (join_inferiors_callback): Delete.
8182         (process_serial_event): For 'D' packet (detach) call join_inferior
8183         directly.
8184
8185 2011-05-04  Joseph Myers  <joseph@codesourcery.com>
8186
8187         * README: Don't mention xscale*-*-linux*.
8188         * configure.srv (xscale*-*-linux*): Don't handle target.
8189
8190 2011-04-27  Nathan Froyd  <froydnj@codesourcery.com>
8191
8192         * linux-x86-low.c (amd64_emit_const): Call memcpy instead of
8193         casting pointers.
8194         (amd64_emit_reg, amd64_emit_int_call_1, amd64_emit_void_call_2):
8195         (i386_emit_const, i386_emit_reg, i386_emit_int_call_1):
8196         (i386_emit_void_call_2): Likewise.
8197
8198 2011-04-26  Yao Qi  <yao@codesourcery.com>
8199
8200         * linux-low.c: Move common macros to linux-ptrace.h.
8201         Include linux-ptrace.h.
8202         * Makefile.in (linux_ptrace_h): New.
8203         (linux-low.o): Depends on linux-ptrace.h.
8204
8205 2011-04-24  Jan Kratochvil  <jan.kratochvil@redhat.com>
8206
8207         * remote-utils.c (handle_accept_event): Close LISTEN_DESC only if
8208         RUN_ONCE.  Comment for the LISTEN_DESC delete_file_handler call.
8209         (remote_prepare): New function with most of the TCP code from ...
8210         (remote_open): ... here.  Detect PORT here unconditionally.  Move also
8211         setting transport_is_reliable.
8212         * server.c (run_once): New variable.
8213         (gdbserver_usage): Document it.
8214         (main): Set run_once for `--once'.  Call remote_prepare.  Exit after
8215         the first run if RUN_ONCE.
8216         * server.h (run_once, remote_prepare): New declarations.
8217
8218 2011-04-19  Tom Tromey  <tromey@redhat.com>
8219
8220         * win32-low.c (handle_load_dll): Remove duplicate "the".
8221
8222 2011-04-07  Pierre Muller  <muller@ics.u-strasbg.fr>
8223
8224         Remove support for old Cygwin 1.5 versions.
8225         * win32-low.c (win32_create_inferior): Use new cygwin_path_list
8226         function to avoid warning.
8227         (win32_add_one_solib): Use cygwin_conv_path function to avoid
8228         warning.
8229
8230 2011-03-18  Pierre Muller  <muller@ics.u-strasbg.fr>
8231
8232         * gdbserver/server.h (Macro _): Define it if not available.
8233
8234 2011-03-14  Michael Snyder  <msnyder@vmware.com>
8235
8236         * hostio.c (handle_close): Remove unnecessary null test.
8237
8238 2011-03-10  Joel Brobecker  <brobecker@adacore.com>
8239
8240         * Makefile.in (maintainer-clean realclean distclean): Remove
8241         "make ...  subdir_do" command.
8242
8243 2011-03-10  Michael Snyder  <msnyder@vmware.com>
8244
8245         * tracepoint.c (tracepoint_finish_step): Fix loop variable.
8246
8247         * server.c (handle_v_run): Free alloced buffer on early return.
8248
8249 2011-03-09  Yao Qi  <yao@codesourcery.com>
8250
8251         Revert:
8252         2011-03-04  Yao Qi  <yao@codesourcery.com>
8253
8254         * Makefile.in: Remove GNU make feature --directory.
8255
8256         2011-03-05  Yao Qi  <yao@codesourcery.com>
8257
8258         * Makefile.in (CLEANDIRS, REQUIRED_SUBDIRS): New variable.
8259         (subdir_do): New make target.  Copied from gdb/Makefile.
8260         (maintainer-clean, realclean, distclean, clean): Call corresponding
8261         make targets in common/Makefile.
8262
8263         2011-02-11  Yao Qi  <yao@codesourcery.com>
8264
8265         * configure.ac: Call AC_PROG_RANLIB.
8266         * Makefile.in: Remove signals.o from OBS.  Link libcommon.a.
8267         * configure: Regenerate.
8268
8269 2011-03-07  Jan Kratochvil  <jan.kratochvil@redhat.com>
8270
8271         * remote-utils.c (putpkt_binary_1): Calculate BUF2 size dynamically.
8272
8273 2011-03-06  Yao Qi  <yao@codesourcery.com>
8274
8275         * Makefile.in (REQUIRED_SUBDIRS): Remove $(LIBCOMMON_DIR).
8276
8277 2011-03-05  Yao Qi  <yao@codesourcery.com>
8278
8279         * Makefile.in (CLEANDIRS, REQUIRED_SUBDIRS): New variable.
8280         (subdir_do): New make target.  Copied from gdb/Makefile.
8281         (maintainer-clean, realclean, distclean, clean): Call corresponding
8282         make targets in common/Makefile.
8283
8284 2011-03-04  Yao Qi  <yao@codesourcery.com>
8285
8286         * Makefile.in: Remove GNU make feature --directory.
8287
8288 2011-03-04  Michael Snyder  <msnyder@vmware.com>
8289
8290         * server.c (queue_stop_reply): Call xmalloc not malloc.
8291
8292 2011-03-02  Michael Snyder  <msnyder@vmware.com>
8293
8294         * linux-arm-low.c (arm_arch_setup): Replace malloc with xmalloc.
8295
8296 2011-02-28  Michael Snyder  <msnyder@vmware.com>
8297
8298         * tracepoint.c (cmd_qtv): Discard unused value 'packet'.
8299         (cmd_qtframe): Ditto.
8300         (cmd_qtbuffer): Ditto.
8301         (cmd_bigqtbuffer): Ditto.
8302
8303         * utils.c (decimal2str): Initialize 'width' to nine, then
8304         don't mess with it.
8305
8306 2011-02-28  Ulrich Weigand  <uweigand@de.ibm.com>
8307
8308         * hostio.c (require_data): Free *data, not data.
8309
8310 2011-02-28  Jan Kratochvil  <jan.kratochvil@redhat.com>
8311
8312         * hostio.c (require_data): Use free, not xfree.
8313
8314 2011-02-27  Michael Snyder  <msnyder@vmware.com>
8315
8316         * server.c (handle_query): Discard unused value.
8317
8318         * hostio.c (require_data): Free malloc memory before returning
8319         error.
8320
8321 2011-02-26  Michael Snyder  <msnyder@vmware.com>
8322
8323         * linux-low.c (list_threads): Call closedir for dirent.
8324
8325 2011-02-27  Michael Snyder  <msnyder@vmware.com>
8326
8327         * i386-low.c (i386-length_and_rw_bits): Comment the fact that
8328         a case statement falls through.
8329
8330         * linux-low.c (linux_xfer_siginfo): Fix fencepost error.
8331
8332         * linux-amd64-ipa.c (gdb_agent_get_raw_reg): Fix fencepost error
8333         in comparison.
8334
8335 2011-02-26  Michael Snyder  <msnyder@vmware.com>
8336
8337         * utils.c (decimal2str): Eliminate dead code and dead param.
8338         (pulongest): Drop dead param from call to decimal2str.
8339         (plongest): Ditto.
8340
8341 2011-02-24  Joel Brobecker  <brobecker@adacore.com>
8342
8343         Revert the following patch (not approved yet):
8344         2011-02-21  Hui Zhu  <teawater@gmail.com>
8345         * tracepoint.c (tp_printf): New function.
8346         (eval_agent_expr): Handle gdb_agent_op_printf.
8347
8348 2011-02-21  Hui Zhu  <teawater@gmail.com>
8349
8350         * tracepoint.c (tp_printf): New function.
8351         (eval_agent_expr): Handle gdb_agent_op_printf.
8352
8353 2011-02-18  Tom Tromey  <tromey@redhat.com>
8354
8355         * Makefile.in (tracepoint-ipa.o): Depend on ax.def.
8356         (tracepoint.o): Likewise.
8357         * tracepoint.c (enum gdb_agent_op): Use ax.def.
8358         (gdb_agent_op_names): Likewise.
8359
8360 2011-02-18  Tom Tromey  <tromey@redhat.com>
8361
8362         * tracepoint.c (enum gdb_agent_op) <gdb_agent_op_pick,
8363         gdb_agent_op_rot>: New constants.
8364         (gdb_agent_op_names): Add pick and roll.
8365         (eval_agent_expr) <gdb_agent_op_pick, gdb_agent_op_rot>: New
8366         cases.
8367
8368 2011-02-15  Jan Kratochvil  <jan.kratochvil@redhat.com>
8369
8370         * aclocal.m4: Regenerated with aclocal-1.11.1.
8371
8372 2011-02-14  Pedro Alves  <pedro@codesourcery.com>
8373
8374         * server.c (handle_qxfer_traceframe_info): New.
8375         (qxfer_packets): Register "traceframe-info".
8376         (handle_query): Report support for qXfer:traceframe-info:read+.
8377         * tracepoint.c (match_blocktype): New.
8378         (traceframe_find_block_type): Rename to ...
8379         (traceframe_walk_blocks): ... this.  Add callback filter argument,
8380         and use it.
8381         (traceframe_find_block_type): New, reimplemented on top of
8382         traceframe_walk_blocks.
8383         (build_traceframe_info_xml): New.
8384         (traceframe_read_info): New.
8385         * server.h (traceframe_read_info): Declare.
8386
8387 2011-02-11  Yao Qi  <yao@codesourcery.com>
8388
8389         * configure.ac: Call AC_PROG_RANLIB.
8390         * Makefile.in: Remove signals.o from OBS.  Link libcommon.a.
8391         * configure: Regenerate.
8392
8393 2011-02-07  Pedro Alves  <pedro@codesourcery.com>
8394
8395         * server.c (gdb_read_memory): Change return semantics to allow
8396         partial transfers.
8397         (handle_search_memory_1): Adjust.
8398         (process_serial_event) <'m' packet>: Handle partial transfers.
8399         * tracepoint.c (traceframe_read_mem): Handle partial transfers.
8400
8401 2011-01-28  Pedro Alves  <pedro@codesourcery.com>
8402
8403         * regcache.c (init_register_cache): Initialize
8404         regcache->register_status.
8405         (free_register_cache): Release regcache->register_status.
8406         (regcache_cpy): Copy register_status.
8407         (registers_to_string): Print 'x's for unavailable registers.
8408         (supply_register): Mark the register's status valid or
8409         unavailable, depending on whether a buffer was passed in or not.
8410         (supply_register_zeroed): New.
8411         (supply_regblock): Mark the registers' status valid or
8412         unavailable, depending on whether a buffer was passed in or not.
8413         * regcache.h (REG_UNAVAILABLE, REG_VALID): New defines.
8414         (struct regcache): New `register_status' field.
8415         (supply_register_zeroed): Declare.
8416         * i387-fp.c (i387_xsave_to_cache): Zero out registers using
8417         supply_register_zeroed, rather than passing a NULL buffer to
8418         supply_register.
8419         * tracepoint.c (fetch_traceframe_registers): Update comment.
8420
8421 2011-01-28  Pedro Alves  <pedro@codesourcery.com>
8422
8423         * i387-fp.c (i387_xsave_to_cache): Make passing NULL as register
8424         buffer explicit.
8425
8426 2011-01-25  Pedro Alves  <pedro@codesourcery.com>
8427
8428         * server.h (decode_xfer_write): Change prototype.
8429         * remote-utils.c (decode_xfer_write): Remove `annex' parameter,
8430         and don't extract the annex here.
8431         * server.c (decode_xfer_read): Remove `annex' parameter,
8432         and don't extract the annex here.
8433         (decode_xfer): New.
8434         (struct qxfer): New.
8435         (handle_qxfer_auxv, handle_qxfer_features, handle_qxfer_libraries)
8436         (handle_qxfer_osdata, handle_qxfer_siginfo, handle_qxfer_spu)
8437         (handle_qxfer_statictrace): New functions, abstracted out from
8438         handle_query, and made to use the struct qxfer interface.
8439         (handle_threads_qxfer_proper): Rename to ...
8440         (handle_qxfer_threads_proper): ... this.
8441         (handle_threads_qxfer): Rename to ...
8442         (handle_qxfer_threads): ... this.  Adjust.
8443         (qxfer_packets): New array.
8444         (handle_qxfer): New function.
8445         (handle_query): Use handle_qxfer.
8446
8447 2011-01-05  Michael Snyder  <msnyder@msnyder-server.eng.vmware.com>
8448
8449         * gdbreplay.c: Shorten lines of >= 80 columns.
8450         * linux-low.c: Ditto.
8451         * linux-ppc-low.c: Ditto.
8452         * linux-s390-low.c: Ditto.
8453         * linux-sparc-low.c: Ditto.
8454         * linux-x86-low.c: Ditto.
8455         * linux-xtensa-low.c: Ditto.
8456         * mem-break.c: Ditto.
8457         * nto-low.c: Ditto.
8458         * regcache.h: Ditto.
8459         * remote-utils.c: Ditto.
8460         * server.c: Ditto.
8461         * server.h: Ditto.
8462         * thread-db.c: Ditto.
8463         * tracepoint.c: Ditto.
8464         * utils.c: Ditto.
8465         * win32-low.h: Ditto.
8466
8467 2011-01-05  Joel Brobecker  <brobecker@adacore.com>
8468
8469         * gdbserver/configure.ac, gdbserver/gdbserver.1: Copyright year
8470         update.
8471
8472 2011-01-01  Joel Brobecker  <brobecker@adacore.com>
8473
8474         * server.c (gdbserver_version): Update copyright year in version
8475         output.
8476         * gdbreplay.c (gdbreplay_version): Ditto.
8477
8478 2010-12-29  Jie Zhang  <jie.zhang@analog.com>
8479
8480         * configure.srv (bfin-*-*linux*): Handle Blackfin/Linux targets.
8481         * linux-bfin-low.c: New file.
8482         * linux-low.c: Define PT_TEXT_ADDR, PT_TEXT_END_ADDR, and
8483         PT_DATA_ADDR for BFIN targets.
8484         * Makefile.in (SFILES): Add linux-bfin-low.c.
8485         (clean): Remove reg-bfin.c.
8486         (linux-bfin-low.o, reg-bfin.o, reg-bfin.c): New targets.
8487         * README: Mention supported Blackfin targets.
8488
8489 2010-12-23  Mike Frysinger  <vapier@gentoo.org>
8490
8491         * .gitignore: New file.
8492
8493 2010-11-16  Mike Frysinger  <vapier@gentoo.org>
8494
8495         * linux-low.c (linux_tracefork_child): Add char* cast to arg.
8496
8497 2010-10-22  Jie Zhang  <jie@codesourcery.com>
8498
8499         * Makefile.in: Add FLAGS_TO_PASS variable.
8500         (install): Remove dependency of install-only and recursively
8501         invoke make for install-only.
8502
8503 2010-10-04  Doug Evans  <dje@google.com>
8504
8505         * Makefile.in (uninstall): Use $(DESTDIR).
8506
8507 2010-09-24  Pedro Alves  <pedro@codesourcery.com>
8508
8509         PR gdb/11842
8510
8511         * linux-x86-low.c (compat_siginfo_from_siginfo)
8512         (siginfo_from_compat_siginfo): Also copy si_pid and si_uid when
8513         si_code is < 0.  Check for si_code == SI_TIMER before checking for
8514         si_code < 0.
8515
8516 2010-09-13  Joel Brobecker  <brobecker@adacore.com>
8517
8518         * lynx-i386-low.c: New file.
8519         * configure.srv: Add handling of i[34567]86-*-lynxos* targets.
8520
8521 2010-09-13  Joel Brobecker  <brobecker@adacore.com>
8522
8523         * lynx-low.c (ptrace_request_to_str): Remove handling for
8524         request values that have been removed in LynxOS 5.x.
8525
8526 2010-09-13  Joel Brobecker  <brobecker@adacore.com>
8527
8528         * lynx-low.c, lynx-ppc-loc.c: Include <sys/ptrace.h> instead of
8529         <ptrace.h>
8530
8531 2010-09-09  Nathan Sidwell  <nathan@codesourcery.com>
8532
8533         * configure.ac: Add --enable-inprocess-agent option.
8534         * configure: Rebuilt.
8535
8536 2010-09-06  Yao Qi  <yao@codesourcery.com>
8537
8538         * linux-low.c (linux_kill): Remove unused variable.
8539         (linux_stabilize_threads): Likewise.
8540         * server.c (start_inferior): Likewise.
8541         (queue_stop_reply_callback): Likewise.
8542         * tracepoint.c (do_action_at_tracepoint): Likewise.
8543
8544 2010-09-06  Yao Qi  <yao@codesourcery.com>
8545
8546         * linux-low.c (maybe_move_out_of_jump_pad): Restore current_inferior
8547         on return.
8548
8549 2010-09-06  Jan Kratochvil  <jan.kratochvil@redhat.com>
8550
8551         * target.c (mywait) <TARGET_WAITKIND_EXITED>: Fix to use INTEGER.
8552
8553 2010-09-06  Pedro Alves  <pedro@codesourcery.com>
8554
8555         * Makefile.in (install-only): Replace $IPA_DEPFILES with
8556         "$(IPA_DEPFILES)".
8557
8558 2010-09-01  Joel Brobecker  <brobecker@adacore.com>
8559
8560         * gdbserver/lynx-low.c, gdbserver/lynx-low.h,
8561         gdbserver/lynx-ppc-low.c: New files.
8562         * Makefile.in (lynx_low_h): New variable.
8563         (lynx-low.o, lynx-ppc-low.o): New rules.
8564         * configure.ac: On LynxOS, link with -lnetinet.
8565         * configure.srv: Add handling of powerpc-*-lynxos* targets.
8566         * configure: regenerate.
8567
8568 2010-09-01  Joel Brobecker  <brobecker@adacore.com>
8569
8570         * Makefile.in (vasprintf.o, vsnprintf.o): New rules.
8571         * configure.ac: Add check for vasprintf and vsnprintf.
8572         * configure, config.in: Regenerate.
8573         * server.h (vasprintf, vsnprintf): Add conditional declarations.
8574
8575 2010-09-01  Joel Brobecker  <brobecker@adacore.com>
8576
8577         * gdbreplay.c: Move include of alloca.h up, next to include of
8578         malloc.h.
8579         * server.h: Add include of malloc.h.
8580         * mem-break.c: Remove include of malloc.h.
8581         * server.c, tracepoint.c, utils.c, win32-low.c: Likewise.
8582
8583 2010-09-01  Joel Brobecker  <brobecker@adacore.com>
8584
8585         * Makefile.in (memmem.o): Build with -Wno-error.
8586
8587 2010-09-01  Joel Brobecker  <brobecker@adacore.com>
8588
8589         * utils.c (xsnprintf): Make non-static.
8590         * server.h: Add xsnprintf declaration.
8591         * linux-low.c, nto-low.c, target.c, thread-db.c, tracepoint.c:
8592         replace calls to snprintf by calls to xsnprintf throughout.
8593
8594 2010-09-01  Joel Brobecker  <brobecker@adacore.com>
8595
8596         * configure.ac: Add configure check for alloca.
8597         * configure, config.in: Regenerate.
8598         * server.h: Include alloca.h if it exists.
8599         * gdbreplay.c: Include alloca.h if it exists.
8600
8601 2010-08-28  Pedro Alves  <pedro@codesourcery.com>
8602
8603         * linux-low.c (__SIGRTMIN): Define if not already defined.
8604         (linux_create_inferior): Check for __ANDROID__ rather than
8605         __SIGRTMIN.
8606         (enqueue_one_deferred_signal): Don't requeue non-RT signals that
8607         are already deferred.
8608         (linux_wait_1): Check for __ANDROID__ rather than __SIGRTMIN.
8609         (linux_resume_one_thread): Don't queue a SIGSTOP if the lwp is
8610         stopped and already has a pending signal to report.
8611         (proceed_one_lwp): : Don't queue a SIGSTOP if the lwp already has
8612         a pending signal to report or is moving out of a jump pad.
8613         (linux_init_signals): Check for __ANDROID__ rather than
8614         __SIGRTMIN.
8615
8616 2010-08-28  Pedro Alves  <pedro@codesourcery.com>
8617
8618         * linux-low.c (linux_stabilize_threads): Wrap debug output in a
8619         debug_threads check.  Avoid a linear search when not doing debug
8620         output.
8621
8622 2010-08-27  Pedro Alves  <pedro@codesourcery.com>
8623
8624         * event-loop.c (event_handle_func): Adjust to use gdb_fildes_t.
8625         (struct gdb_event) <fd>: Change type to gdb_fildes_t.
8626         (struct file_handler) <fd>: Change type to gdb_fildes_t.
8627         (process_event): Change local fd's type to gdb_fildes_t.
8628         (create_file_handler): Adjust prototype.
8629         (delete_file_handler): Adjust prototype.
8630         (handle_file_event): Adjust prototype.  Use pfildes.
8631         (create_file_event): Adjsut prototype.
8632         * remote-utils.c (remote_desc, listen_desc): Change type to
8633         gdb_fildes_t.
8634         * server.h: New gdb_fildes_t typedef.
8635         [USE_WIN32API]: Include winsock2.h.
8636         (delete_file_handler, add_file_handler): Adjust prototypes.
8637         (pfildes): Declare.
8638         * utils.c (pfildes): New.
8639
8640 2010-08-27  Pedro Alves  <pedro@codesourcery.com>
8641
8642         * configure.ac (build_warnings): Add -Wno-char-subscripts.
8643         * configure: Regenerate.
8644
8645 2010-08-27  Pedro Alves  <pedro@codesourcery.com>
8646
8647         * linux-low.c (linux_unprepare_to_access_memory): Rename to ...
8648         (linux_done_accessing_memory): ... this.
8649         (linux_target_ops): Adjust.
8650         * linux-x86-low.c (x86_insert_point, x86_remove_point): Adjust.
8651         * nto-low.c (nto_target_ops): Adjust comment.
8652         * server.c (gdb_read_memory, gdb_write_memory): Adjust.
8653         * spu-low.c (spu_target_ops): Adjust comment.
8654         * target.h (target_ops): Rename unprepare_to_access_memory field
8655         to done_accessing_memory.
8656         (unprepare_to_access_memory): Rename to ...
8657         (done_accessing_memory): ... this.
8658
8659 2010-08-26  Pedro Alves  <pedro@codesourcery.com>
8660
8661         * linux-low.c (linux_prepare_to_access_memory): New.
8662         (linux_unprepare_to_access_memory): New.
8663         (linux_target_ops): Install them.
8664         * server.c (read_memory): Rename to ...
8665         (gdb_read_memory): ... this.  Use
8666         prepare_to_access_memory/prepare_to_access_memory.
8667         (write_memory): Rename to ...
8668         (gdb_write_memory): ... this.  Use
8669         prepare_to_access_memory/prepare_to_access_memory.
8670         (handle_search_memory_1): Adjust.
8671         (process_serial_event): Adjust.
8672         * target.h (struct target_ops): New fields
8673         prepare_to_access_memory and unprepare_to_access_memory.
8674         (prepare_to_access_memory, unprepare_to_access_memory): New.
8675         * linux-x86-low.c (x86_insert_point, x86_remove_point): Use
8676         prepare_to_access_memory/prepare_to_access_memory.
8677         * nto-low.c (nto_target_ops): Adjust.
8678         * spu-low.c (spu_target_ops): Adjust.
8679         * win32-low.c (win32_target_ops): Adjust.
8680
8681 2010-08-26  Pedro Alves  <pedro@codesourcery.com>
8682
8683         * Makefile.in (WARN_CFLAGS): Get it from configure.
8684         (WERROR_CFLAGS): New.
8685         (INTERNAL_CFLAGS): Add WERROR_CFLAGS.
8686         * configure.ac: Introduce --enable-werror, which adds -Werror to
8687         the compiler command line.  Enabled by default.  Disable with
8688         --disable-werror.  Add -Wdeclaration-after-statement
8689         Wpointer-arith and -Wformat-nonliteral to warning flags.
8690         * configure: Regenerate.
8691
8692 2010-08-26  Pedro Alves  <pedro@codesourcery.com>
8693
8694         * mem-break.c [HAVE_MALLOC_H]: Include malloc.h.
8695
8696 2010-08-26  Pedro Alves  <pedro@codesourcery.com>
8697
8698         * gdbreplay.c (remote_error): New.
8699         (gdbchar): New.
8700         (expect): Use gdbchar.  Check for error reading from GDB.
8701         Clarify sync error output.
8702         (play): Check for errors writing to GDB.
8703         * linux-low.c (sigchld_handler): Really ignore `write' errors.
8704         * remote-utils.c (getpkt): Check for errors writing to the remote
8705         descriptor.
8706
8707 2010-08-25  Pedro Alves  <pedro@codesourcery.com>
8708
8709         * linux-low.c (linux_wait_1): Move non-debugging code out of
8710         `debug_threads' control.
8711
8712 2010-08-25  Pedro Alves  <pedro@codesourcery.com>
8713
8714         * linux-low.c (linux_wait_1): Don't set last_status here.
8715         * server.c (push_event, queue_stop_reply_callback): Assert we're
8716         not pushing a TARGET_WAITKIND_IGNORE event.
8717         (start_inferior, start_inferior, attach_inferior, handle_v_cont)
8718         (myresume, handle_target_event): Set the thread's last_resume_kind
8719         and last_status from the target returned status.
8720
8721 2010-08-25  Pedro Alves  <pedro@codesourcery.com>
8722
8723         PR threads/10729
8724
8725         * linux-x86-low.c (update_debug_registers_callback): New.
8726         (i386_dr_low_set_addr): Use it.
8727         (i386_dr_low_get_addr): New.
8728         (i386_dr_low_set_control): Use update_debug_registers_callback.
8729         (i386_dr_low_get_control): New.
8730         (i386_dr_low_get_status): Adjust.
8731         * linux-low.c (linux_stop_lwp): New.
8732         * linux-low.h (linux_stop_lwp): Declare.
8733
8734         * i386-low.c (I386_DR_GET_RW_LEN): Take the dr7 contents as
8735         argument instead of a i386_debug_reg_state.
8736         (I386_DR_WATCH_HIT): Take the dr6 contents as argument instead of
8737         a i386_debug_reg_state.
8738         (i386_insert_aligned_watchpoint): Adjust.
8739         (i386_remove_aligned_watchpoint): Adjust.
8740         (i386_low_stopped_data_address): Read the debug registers from the
8741         inferior instead of from the mirrors.
8742         * i386-low.h (struct i386_debug_reg_state): Extend comment.
8743         (i386_dr_low_get_addr): Declare.
8744         (i386_dr_low_get_control): Declare.
8745         (i386_dr_low_get_status): Change prototype.
8746
8747         * win32-i386-low.c (dr_status_mirror, dr_control_mirror): New globals.
8748         (i386_dr_low_get_addr): New.
8749         (i386_dr_low_get_control): New.
8750         (i386_dr_low_get_status): Adjust prototype.  Return
8751         dr_status_mirror.
8752         (i386_initial_stuff): Clear dr_status_mirror and
8753         dr_control_mirror.
8754         (i386_get_thread_context): Adjust.
8755         (i386_set_thread_context): Adjust.
8756         (i386_thread_added): Adjust.
8757
8758 2010-08-24  Pedro Alves  <pedro@codesourcery.com>
8759
8760         * linux-low.h (linux_thread_area): Delete declaration.
8761
8762 2010-08-11  Thomas Schwinge  <thomas@codesourcery.com>
8763
8764         * linux-low.c (linux_wait_1): Correctly return the ptid of the child
8765         after its termination.
8766
8767 2010-08-09  Pedro Alves  <pedro@codesourcery.com>
8768
8769         * linux-low.c (gdb_wants_lwp_stopped): Delete.
8770         (gdb_wants_all_stopped): Delete.
8771         (linux_wait_1): Don't call them.
8772         * server.c (handle_v_cont): Tag all threads as want-stopped.
8773         (gdb_wants_thread_stopped): Fix comments.  Tag the thread that
8774         stopped as "client-wants-stopped".
8775
8776 2010-07-31  Pedro Alves  <pedro@codesourcery.com>
8777
8778         * Makefile.in (signals_h): New.
8779         (server_h): Depend on it.
8780         (server.o): Don't depend on $(signals_def).
8781         (signals.o): Depend on $(signals_def).
8782
8783 2010-07-31  Jan Kratochvil  <jan.kratochvil@redhat.com>
8784
8785         * Makefile.in (signals_def): New.
8786         (server_h): Append include/gdb/signals.h and signals_def.
8787         (server.o): Append signals_def.
8788
8789 2010-07-25  Jan Kratochvil  <jan.kratochvil@redhat.com>
8790
8791         * server.c (handle_target_event): Use target_signal_to_host for
8792         resume_info.sig initialization.
8793         * target.h (struct thread_resume) <sig>: New comment.
8794
8795 2010-07-20  Ozkan Sezer  <sezeroz@gmail.com>
8796
8797         * server.c (handle_query): strcpy() the returned string from paddress()
8798         instead of sprintf().
8799         * utils.c (paddress): Return phex_nz().
8800
8801 2010-07-07  Joel Brobecker  <brobecker@adacore.com>
8802
8803         * server.c (handle_v_cont): Call mourn_inferior if process
8804         just exited.
8805         (myresume): Likewise.
8806
8807 2010-07-01  Pedro Alves  <pedro@codesourcery.com>
8808
8809         Static tracepoints, and integration with UST.
8810
8811         * configure.ac: Handle --with-ust.  substitute ustlibs and ustinc.
8812         * mem-break.c (uninsert_all_breakpoints)
8813         (reinsert_all_breakpoints): New.
8814         * mem-break.h (reinsert_all_breakpoints, uninsert_all_breakpoints):
8815         * tracepoint.c (ust_loaded, helper_thread_id, cmd_buf): New.
8816         (gdb_agent_ust_loaded, helper_thread_id)
8817         (gdb_agent_helper_thread_id): New macros.
8818         (struct ipa_sym_addresses): Add addr_ust_loaded,
8819         addr_helper_thread_id, addr_cmd_buf.
8820         (symbol_list): Add ust_loaded, helper_thread_id, cmd_buf.
8821         (in_process_agent_loaded_ust): New.
8822         (write_e_ust_not_loaded): New.
8823         (maybe_write_ipa_ust_not_loaded): New.
8824         (struct collect_static_trace_data_action): New.
8825         (enum tracepoint_type) <static_tracepoint>: New.
8826         (struct tracepoint) <handle>: Mention static tracepoints.
8827         (struct static_tracepoint_ctx): New.
8828         (CMD_BUF_SIZE): New.
8829         (add_tracepoint_action): Handle static tracepoint actions.
8830         (unprobe_marker_at): New.
8831         (clear_installed_tracepoints): Handle static tracepoints.
8832         (cmd_qtdp): Handle static tracepoints.
8833         (probe_marker_at): New.
8834         (cmd_qtstart): Handle static tracepoints.
8835         (response_tracepoint): Handle static tracepoints.
8836         (cmd_qtfstm, cmd_qtsstm, cmd_qtstmat): New.
8837         (handle_tracepoint_query): Handle qTfSTM, qTsSTM and qTSTMat.
8838         (get_context_regcache): Handle static tracepoints.
8839         (do_action_at_tracepoint): Handle static tracepoint actions.
8840         (traceframe_find_block_type): Handle static trace data blocks.
8841         (traceframe_read_sdata): New.
8842         (download_tracepoints): Download static tracepoint actions.
8843         [HAVE_UST] Include ust/ust.h, dlfcn.h, sys/socket.h, and sys/un.h.
8844         (GDB_PROBE_NAME): New.
8845         (ust_ops): New.
8846         (GET_UST_SYM): New.
8847         (USTF): New.
8848         (dlsym_ust): New.
8849         (ust_marker_to_static_tracepoint): New.
8850         (gdb_probe): New.
8851         (collect_ust_data_at_tracepoint): New.
8852         (gdb_ust_probe): New.
8853         (UNIX_PATH_MAX, SOCK_DIR): New.
8854         (gdb_ust_connect_sync_socket): New.
8855         (resume_thread, stop_thread): New.
8856         (run_inferior_command): New.
8857         (init_named_socket): New.
8858         (gdb_ust_socket_init): New.
8859         (cstr_to_hexstr): New.
8860         (next_st): New.
8861         (first_marker, next_marker): New.
8862         (response_ust_marker): New.
8863         (cmd_qtfstm, cmd_qtsstm): New.
8864         (unprobe_marker_at, probe_marker_at): New.
8865         (cmd_qtstmat, gdb_ust_thread): New.
8866         (gdb_ust_init): New.
8867         (initialize_tracepoint_ftlib): Call gdb_ust_init.
8868         * linux-amd64-ipa.c [HAVE_UST]: Include ust/processor.h
8869         (ST_REGENTRY): New.
8870         (x86_64_st_collect_regmap): New.
8871         (X86_64_NUM_ST_COLLECT_GREGS): New.
8872         (AMD64_RIP_REGNUM): New.
8873         (supply_static_tracepoint_registers): New.
8874         * linux-i386-ipa.c [HAVE_UST]: Include ust/processor.h
8875         (ST_REGENTRY): New.
8876         (i386_st_collect_regmap): New.
8877         (i386_NUM_ST_COLLECT_GREGS): New.
8878         (supply_static_tracepoint_registers): New.
8879         * server.c (handle_query): Handle qXfer:statictrace:read.
8880         <qSupported>: Report support for StaticTracepoints, and
8881         qXfer:statictrace:read features.
8882         * server.h (traceframe_read_sdata)
8883         (supply_static_tracepoint_registers): Declare.
8884         * remote-utils.c (convert_int_to_ascii, hexchars, ishex, tohex)
8885         (unpack_varlen_hex): Include in IPA build.
8886         * Makefile.in (ustlibs, ustinc): New.
8887         (IPA_OBJS): Add remote-utils-ipa.o.
8888         ($(IPA_LIB)): Link -ldl and -lpthread.
8889         (UST_CFLAGS): New.
8890         (IPAGENT_CFLAGS): Add UST_CFLAGS.
8891         * config.in, configure: Regenerate.
8892
8893 2010-06-20  Ian Lance Taylor  <iant@google.com>
8894             Pedro Alves  <pedro@codesourcery.com>
8895
8896         * linux-x86-low.c (always_true): Delete.
8897         (EMIT_ASM, EMIT_ASM32): Use an uncondition asm jmp instead of
8898         trying to fool the compiler with always_true.
8899
8900 2010-06-20  Pedro Alves  <pedro@codesourcery.com>
8901
8902         * tracepoint.c (condition_true_at_tracepoint): Don't run compiled
8903         conditions in gdbserver.
8904
8905 2010-06-19  Ulrich Weigand  <uweigand@de.ibm.com>
8906
8907         * spu-low.c (spu_read_memory): Wrap around local store limit.
8908         (spu_write_memory): Likewise.
8909
8910 2010-06-15  Pedro Alves  <pedro@codesourcery.com>
8911
8912         * linux-x86-low.c (amd64_emit_const, amd64_emit_void_call_2)
8913         (i386_emit_const, i386_emit_void_call_2): Replace int64_t uses with
8914         LONGEST uses.
8915         * server.h (struct emit_ops): Replace int64_t uses with LONGEST
8916         uses.
8917         * tracepoint.c (emit_const, emit_void_call_2): Replace int64_t
8918         uses with LONGEST uses.
8919
8920 2010-06-14  Stan Shebs  <stan@codesourcery.com>
8921             Pedro Alves  <pedro@codesourcery.com>
8922
8923         Bytecode compiler.
8924
8925         * linux-x86-low.c: Include limits.h.
8926         (add_insns): New.
8927         (always_true): New.
8928         (EMIT_ASM): New.
8929         (EMIT_ASM32): New.
8930         (amd64_emit_prologue, amd64_emit_epilogue, amd64_emit_add)
8931         (amd64_emit_sub, amd64_emit_mul, amd64_emit_lsh)
8932         (amd64_emit_rsh_signed, amd64_emit_rsh_unsigned, amd64_emit_ext,
8933         (amd64_emit_log_not, amd64_emit_bit_and, amd64_emit_bit_or)
8934         (amd64_emit_bit_xor, amd64_emit_bit_not, amd64_emit_equal,
8935         (amd64_emit_less_signed, amd64_emit_less_unsigned, amd64_emit_ref,
8936         (amd64_emit_if_goto, amd64_emit_goto, amd64_write_goto_address)
8937         (amd64_emit_const, amd64_emit_call, amd64_emit_reg)
8938         (amd64_emit_pop, amd64_emit_stack_flush, amd64_emit_zero_ext)
8939         (amd64_emit_swap, amd64_emit_stack_adjust, amd64_emit_int_call_1)
8940         (amd64_emit_void_call_2): New.
8941         (amd64_emit_ops): New.
8942         (i386_emit_prologue, i386_emit_epilogue, i386_emit_add)
8943         (i386_emit_sub,i386_emit_mul, i386_emit_lsh, i386_emit_rsh_signed)
8944         (i386_emit_rsh_unsigned, i386_emit_ext, i386_emit_log_not)
8945         (i386_emit_bit_and, i386_emit_bit_or, i386_emit_bit_xor)
8946         (i386_emit_bit_not, i386_emit_equal, i386_emit_less_signed)
8947         (i386_emit_less_unsigned, i386_emit_ref, i386_emit_if_goto)
8948         (i386_emit_goto, i386_write_goto_address, i386_emit_const)
8949         (i386_emit_call, i386_emit_reg, i386_emit_pop)
8950         (i386_emit_stack_flush, i386_emit_zero_ext, i386_emit_swap)
8951         (i386_emit_stack_adjust, i386_emit_int_call_1)
8952         (i386_emit_void_call_2): New.
8953         (i386_emit_ops): New.
8954         (x86_emit_ops): New.
8955         (the_low_target): Install x86_emit_ops.
8956         * server.h (struct emit_ops): New.
8957         (get_raw_reg_func_addr): Declare.
8958         (current_insn_ptr, emit_error): Declare.
8959         * tracepoint.c (get_raw_reg, get_trace_state_variable_value)
8960         (set_trace_state_variable_value): New defines.
8961         (struct ipa_sym_addresses): New fields addr_get_raw_reg,
8962         addr_get_trace_state_variable_value and
8963         addr_set_trace_state_variable_value.
8964         (symbol_list): New fields for get_raw_reg,
8965         get_trace_state_variable_value and set_trace_state_variable_value.
8966         (condfn): New typedef.
8967         (struct tracepoint): New field `compiled_cond'.
8968         (do_action_at_tracepoint): Clear compiled_cond.
8969         (get_trace_state_variable_value, set_trace_state_variable_value):
8970         Export in the IPA.
8971         (condition_true_at_tracepoint): If there's a compiled condition,
8972         run that.
8973         (current_insn_ptr, emit_error): New globals.
8974         (struct bytecode_address): New.
8975         (get_raw_reg_func_addr): New.
8976         (emit_prologue, emit_epilogue, emit_add, emit_sub, emit_mul)
8977         (emit_lsh, emit_rsh_signed, emit_rsh_unsigned, emit_ext)
8978         (emit_log_not, emit_bit_and, emit_bit_or, emit_bit_xor)
8979         (emit_bit_not, emit_equal, emit_less_signed, emit_less_unsigned)
8980         (emit_ref, emit_if_goto, emit_goto, write_goto_address, emit_const)
8981         (emit_reg, emit_pop, emit_stack_flush, emit_zero_ext, emit_swap)
8982         (emit_stack_adjust, emit_int_call_1, emit_void_call_2): New.
8983         (compile_tracepoint_condition, compile_bytecodes): New.
8984         * target.h (emit_ops): Forward declare.
8985         (struct target_ops): New field emit_ops.
8986         (target_emit_ops): New.
8987         * linux-amd64-ipa.c (gdb_agent_get_raw_reg): New.
8988         * linux-i386-ipa.c (gdb_agent_get_raw_reg): New.
8989         * linux-low.c (linux_emit_ops): New.
8990         (linux_target_ops): Install it.
8991         * linux-low.h (struct linux_target_ops): New field emit_ops.
8992
8993 2010-06-14  Ulrich Weigand  <uweigand@de.ibm.com>
8994
8995         * linux-ppc-low.c (ppc_arch_setup): Use private regcache to test MSR.
8996         * linux-s390-low.c (ppc_arch_setup): Use private regcache to test PSW.
8997
8998 2010-06-01  Pedro Alves  <pedro@codesourcery.com>
8999             Stan Shebs  <stan@codesourcery.com>
9000
9001         * Makefile.in (IPA_DEPFILES, extra_libraries): New.
9002         (all): Depend on $(extra_libraries).
9003         (install-only): Install the IPA.
9004         (IPA_OBJS, IPA_LIB): New.
9005         (clean): Remove the IPA lib.
9006         (IPAGENT_CFLAGS): New.
9007         (tracepoint-ipa.o, utils-ipa.o, remote-utils-ipa.o)
9008         (regcache-ipa.o, i386-linux-ipa.o, linux-i386-ipa.o)
9009         (linux-amd64-ipa.o, amd64-linux-ipa.o): New rules.
9010         * linux-amd64-ipa.c, linux-i386-ipa.c: New files.
9011         * configure.ac: Check for atomic builtins support in the compiler.
9012         (IPA_DEPFILES, extra_libraries): Define.
9013         * configure.srv (ipa_obj): Add description.
9014         (ipa_i386_linux_regobj, ipa_amd64_linux_regobj): Define.
9015         (i[34567]86-*-linux*): Set ipa_obj.
9016         (x86_64-*-linux*): Set ipa_obj.
9017         * linux-low.c (stabilizing_threads): New.
9018         (supports_fast_tracepoints): New.
9019         (linux_detach): Stabilize threads before detaching.
9020         (handle_tracepoints): Handle internal tracing breakpoints.  Assert
9021         the lwp is either not stabilizing, or is moving out of a jump pad.
9022         (linux_fast_tracepoint_collecting): New.
9023         (maybe_move_out_of_jump_pad): New.
9024         (enqueue_one_deferred_signal): New.
9025         (dequeue_one_deferred_signal): New.
9026         (linux_wait_for_event_1): If moving out of a jump pad, defer
9027         pending signals to later.
9028         (linux_stabilize_threads): New.
9029         (linux_wait_1): Check if threads need moving out of jump pads, and
9030         do it if so.
9031         (stuck_in_jump_pad_callback): New.
9032         (move_out_of_jump_pad_callback): New.
9033         (lwp_running): New.
9034         (linux_resume_one_lwp): Handle moving out of jump pads.
9035         (linux_set_resume_request): Dequeue deferred signals.
9036         (need_step_over_p): Also step over fast tracepoint jumps.
9037         (start_step_over): Also uninsert fast tracepoint jumps.
9038         (finish_step_over): Also reinsert fast tracepoint jumps.
9039         (linux_install_fast_tracepoint_jump): New.
9040         (linux_target_ops): Install linux_stabilize_threads and
9041         linux_install_fast_tracepoint_jump_pad.
9042         * linux-low.h (linux_target_ops) <get_thread_area,
9043         install_fast_tracepoint_jump_pad>: New fields.
9044         (struct lwp_info) <collecting_fast_tracepoint,
9045         pending_signals_to_report, exit_jump_pad_bkpt>: New fields.
9046         (linux_get_thread_area): Declare.
9047         * linux-x86-low.c (jump_insn): New.
9048         (x86_get_thread_area): New.
9049         (append_insns): New.
9050         (push_opcode): New.
9051         (amd64_install_fast_tracepoint_jump_pad): New.
9052         (i386_install_fast_tracepoint_jump_pad): New.
9053         (x86_install_fast_tracepoint_jump_pad): New.
9054         (the_low_target): Install x86_get_thread_area and
9055         x86_install_fast_tracepoint_jump_pad.
9056         * mem-break.c (set_raw_breakpoint_at): Use read_inferior_memory.
9057         (struct fast_tracepoint_jump): New.
9058         (fast_tracepoint_jump_insn): New.
9059         (fast_tracepoint_jump_shadow): New.
9060         (find_fast_tracepoint_jump_at): New.
9061         (fast_tracepoint_jump_here): New.
9062         (delete_fast_tracepoint_jump): New.
9063         (set_fast_tracepoint_jump): New.
9064         (uninsert_fast_tracepoint_jumps_at): New.
9065         (reinsert_fast_tracepoint_jumps_at): New.
9066         (set_breakpoint_at): Use write_inferior_memory.
9067         (uninsert_raw_breakpoint): Use write_inferior_memory.
9068         (check_mem_read): Mask out fast tracepoint jumps.
9069         (check_mem_write): Mask out fast tracepoint jumps.
9070         * mem-break.h (struct fast_tracepoint_jump): Forward declare.
9071         (set_fast_tracepoint_jump): Declare.
9072         (delete_fast_tracepoint_jump)
9073         (fast_tracepoint_jump_here, uninsert_fast_tracepoint_jumps_at)
9074         (reinsert_fast_tracepoint_jumps_at): Declare.
9075         * regcache.c: Don't compile many functions when building the
9076         in-process agent library.
9077         (init_register_cache) [IN_PROCESS_AGENT]: Don't allow allocating
9078         the register buffer in the heap.
9079         (free_register_cache): If the register buffer isn't owned by the
9080         regcache, don't free it.
9081         (set_register_cache) [IN_PROCESS_AGENT]: Don't re-alocate
9082         pre-existing register caches.
9083         * remote-utils.c (convert_int_to_ascii): Constify `from' parameter
9084         type.
9085         (convert_ascii_to_int): : Constify `from' parameter type.
9086         (decode_M_packet, decode_X_packet): Replace the `to' parameter by
9087         a `to_p' pointer to pointer parameter.  If TO_P is NULL, malloc
9088         the needed buffer in-place.
9089         (relocate_instruction): New.
9090         * server.c (handle_query) <qSymbols>: If the target supports
9091         tracepoints, give it a chance of looking up symbols.  Report
9092         support for fast tracepoints.
9093         (handle_status): Stabilize threads.
9094         (process_serial_event): Adjust.
9095         * server.h (struct fast_tracepoint_jump): Forward declare.
9096         (struct process_info) <fast_tracepoint_jumps>: New field.
9097         (convert_ascii_to_int, convert_int_to_ascii): Adjust.
9098         (decode_X_packet, decode_M_packet): Adjust.
9099         (relocate_instruction): Declare.
9100         (in_process_agent_loaded): Declare.
9101         (tracepoint_look_up_symbols): Declare.
9102         (struct fast_tpoint_collect_status): Declare.
9103         (fast_tracepoint_collecting): Declare.
9104         (force_unlock_trace_buffer): Declare.
9105         (handle_tracepoint_bkpts): Declare.
9106         (initialize_low_tracepoint)
9107         (supply_fast_tracepoint_registers) [IN_PROCESS_AGENT]: Declare.
9108         * target.h (struct target_ops) <stabilize_threads,
9109         install_fast_tracepoint_jump_pad>: New fields.
9110         (stabilize_threads, install_fast_tracepoint_jump_pad): New.
9111         * tracepoint.c [HAVE_MALLOC_H]: Include malloc.h.
9112         [HAVE_STDINT_H]: Include stdint.h.
9113         (trace_debug_1): Rename to ...
9114         (trace_vdebug): ... this.
9115         (trace_debug): Rename to ...
9116         (trace_debug_1): ... this.  Add `level' parameter.
9117         (trace_debug): New.
9118         (ATTR_USED, ATTR_NOINLINE): New.
9119         (IP_AGENT_EXPORT): New.
9120         (gdb_tp_heap_buffer, gdb_jump_pad_buffer, gdb_jump_pad_buffer_end)
9121         (collecting, gdb_collect, stop_tracing, flush_trace_buffer)
9122         (about_to_request_buffer_space, trace_buffer_is_full)
9123         (stopping_tracepoint, expr_eval_result, error_tracepoint)
9124         (tracepoints, tracing, trace_buffer_ctrl, trace_buffer_ctrl_curr)
9125         (trace_buffer_lo, trace_buffer_hi, traceframe_read_count)
9126         (traceframe_write_count, traceframes_created)
9127         (trace_state_variables)
9128         New renaming defines.
9129         (struct ipa_sym_addresses): New.
9130         (STRINGIZE_1, STRINGIZE, IPA_SYM): New.
9131         (symbol_list): New.
9132         (ipa_sym_addrs): New.
9133         (all_tracepoint_symbols_looked_up): New.
9134         (in_process_agent_loaded): New.
9135         (write_e_ipa_not_loaded): New.
9136         (maybe_write_ipa_not_loaded): New.
9137         (tracepoint_look_up_symbols): New.
9138         (debug_threads) [IN_PROCESS_AGENT]: New.
9139         (read_inferior_memory) [IN_PROCESS_AGENT]: New.
9140         (UNKNOWN_SIDE_EFFECTS): New.
9141         (stop_tracing): New.
9142         (flush_trace_buffer): New.
9143         (stop_tracing_bkpt): New.
9144         (flush_trace_buffer_bkpt): New.
9145         (read_inferior_integer): New.
9146         (read_inferior_uinteger): New.
9147         (read_inferior_data_pointer): New.
9148         (write_inferior_data_pointer): New.
9149         (write_inferior_integer): New.
9150         (write_inferior_uinteger): New.
9151         (struct collect_static_trace_data_action): Delete.
9152         (enum tracepoint_type): New.
9153         (struct tracepoint) <type>: New field `type'.
9154         <actions_str, step_actions, step_actions_str>: Only include in
9155         GDBserver.
9156         <orig_size, obj_addr_on_target, adjusted_insn_addr>
9157         <adjusted_insn_addr_end, jump_pad, jump_pad_end>: New fields.
9158         (tracepoints): Use IP_AGENT_EXPORT.
9159         (last_tracepoint): Don't include in the IPA.
9160         (stopping_tracepoint): Use IP_AGENT_EXPORT.
9161         (trace_buffer_is_full): Use IP_AGENT_EXPORT.
9162         (alloced_trace_state_variables): New.
9163         (trace_state_variables): Use IP_AGENT_EXPORT.
9164         (traceframe_t): Delete unused variable.
9165         (circular_trace_buffer): Don't include in the IPA.
9166         (trace_buffer_start): Delete.
9167         (struct trace_buffer_control): New.
9168         (trace_buffer_free): Delete.
9169         (struct ipa_trace_buffer_control): New.
9170         (GDBSERVER_FLUSH_COUNT_MASK, GDBSERVER_FLUSH_COUNT_MASK_PREV)
9171         (GDBSERVER_FLUSH_COUNT_MASK_CURR, GDBSERVER_UPDATED_FLUSH_COUNT_BIT):
9172         New.
9173         (trace_buffer_ctrl): New.
9174         (TRACE_BUFFER_CTRL_CURR): New.
9175         (trace_buffer_start, trace_buffer_free, trace_buffer_end_free):
9176         Reimplement as macros.
9177         (trace_buffer_wrap): Delete.
9178         (traceframe_write_count, traceframe_read_count)
9179         (traceframes_created, tracing): Use IP_AGENT_EXPORT.
9180         (struct tracepoint_hit_ctx) <type>: New field.
9181         (struct fast_tracepoint_ctx): New.
9182         (memory_barrier): New.
9183         (cmpxchg): New.
9184         (record_tracepoint_error): Update atomically in the IPA.
9185         (clear_inferior_trace_buffer): New.
9186         (about_to_request_buffer_space): New.
9187         (trace_buffer_alloc): Handle GDBserver and inferior simulatenous
9188         updating the same buffer.
9189         (add_tracepoint): Default the tracepoint's type to trap
9190         tracepoint, and orig_size to -1.
9191         (get_trace_state_variable) [IN_PROCESS_AGENT]: Handle allocated
9192         internal variables.
9193         (create_trace_state_variable): New parameter `gdb'.  Handle it.
9194         (clear_installed_tracepoints): Clear fast tracepoint jumps.
9195         (cmd_qtdp): Handle fast tracepoints.
9196         (cmd_qtdv): Adjust.
9197         (max_jump_pad_size): New.
9198         (gdb_jump_pad_head): New.
9199         (get_jump_space_head): New.
9200         (claim_jump_space): New.
9201         (sort_tracepoints): New.
9202         (MAX_JUMP_SIZE): New.
9203         (cmd_qtstart): Handle fast tracepoints.  Sync tracepoints with the
9204         IPA.
9205         (stop_tracing) [IN_PROCESS_AGENT]: Don't include the tdisconnected
9206         support.  Upload fast traceframes, and delete internal IPA
9207         breakpoints.
9208         (stop_tracing_handler): New.
9209         (flush_trace_buffer_handler): New.
9210         (cmd_qtstop): Upload fast tracepoints.
9211         (response_tracepoint): Handle fast tracepoints.
9212         (tracepoint_finished_step): Upload fast traceframes.  Set the
9213         tracepoint hit context's tracepoint type.
9214         (handle_tracepoint_bkpts): New.
9215         (tracepoint_was_hit): Set the tracepoint hit context's tracepoint
9216         type.  Add comment about fast tracepoints.
9217         (collect_data_at_tracepoint) [IN_PROCESS_AGENT]: Don't access the
9218         non-existing action_str field.
9219         (get_context_regcache): Handle fast tracepoints.
9220         (do_action_at_tracepoint) [!IN_PROCESS_AGENT]: Don't write the PC
9221         to the regcache.
9222         (fast_tracepoint_from_jump_pad_address): New.
9223         (fast_tracepoint_from_ipa_tpoint_address): New.
9224         (collecting_t): New.
9225         (force_unlock_trace_buffer): New.
9226         (fast_tracepoint_collecting): New.
9227         (collecting): New.
9228         (gdb_collect): New.
9229         (write_inferior_data_ptr): New.
9230         (target_tp_heap): New.
9231         (target_malloc): New.
9232         (download_agent_expr): New.
9233         (UALIGN): New.
9234         (download_tracepoints): New.
9235         (download_trace_state_variables): New.
9236         (upload_fast_traceframes): New.
9237         (IPA_FIRST_TRACEFRAME): New.
9238         (IPA_NEXT_TRACEFRAME_1): New.
9239         (IPA_NEXT_TRACEFRAME): New.
9240         [IN_PROCESS_AGENT]: Include sys/mman.h and fcntl.h.
9241         [IN_PROCESS_AGENT] (gdb_tp_heap_buffer, gdb_jump_pad_buffer)
9242         (gdb_jump_pad_buffer_end): New.
9243         [IN_PROCESS_AGENT] (initialize_tracepoint_ftlib): New.
9244         (initialize_tracepoint): Adjust.
9245         [IN_PROCESS_AGENT]: Allocate the IPA heap, and jump pad scratch
9246         buffer.  Initialize the low module.
9247         * utils.c (PREFIX, TOOLNAME): New.
9248         (malloc_failure): Use PREFIX.
9249         (error): In the IPA, an error causes an exit.
9250         (fatal, warning): Use PREFIX.
9251         (internal_error): Use TOOLNAME.
9252         (NUMCELLS): Increase to 10.
9253         * configure, config.in: Regenerate.
9254
9255 2010-06-01  Pedro Alves  <pedro@codesourcery.com>
9256
9257         * server.c (handle_query) <qSupported>: Do two passes over the
9258         qSupported string to avoid nesting strtok.
9259
9260 2010-05-28  Jan Kratochvil  <jan.kratochvil@redhat.com>
9261
9262         * Makefile.in (SFILES): Add $(srcdir)/proc-service.list.
9263         (CDEPS): New.
9264         * configure.ac (RDYNAMIC): New AC_MSG_CHECKING wrapping.  Test also
9265         -Wl,--dynamic-list.
9266         * configure: Regenerate.
9267         * proc-service.list: New.
9268
9269 2010-05-28  Jan Kratochvil  <jan.kratochvil@redhat.com>
9270
9271         * linux-low.c (linux_core_of_thread): Fix crash on invalid CONTENT.
9272         New comment.
9273
9274 2010-05-26  Ozkan Sezer  <sezeroz@gmail.com>
9275
9276         * gdbreplay.c (remote_open): Check error return from socket() call by
9277         its equality to -1 not by it being negative.
9278         * remote-utils.c (remote_open): Likewise.
9279
9280 2010-05-23  Pedro Alves  <pedro@codesourcery.com>
9281
9282         * config.h: Regenerate.
9283
9284 2010-05-19  Maxim Kuvyrkov  <maxim@codesourcery.com>
9285
9286         * linux-m68k-low.c (ps_get_thread_area): Don't define if kernel
9287         doesn't provide PTRACE_GET_THREAD_AREA.
9288
9289 2010-05-19  Maxim Kuvyrkov  <maxim@codesourcery.com>
9290
9291         * linux-m68k-low.c: Include <asm/ptrace.h>
9292         (ps_get_thread_area): Implement.
9293
9294 2010-05-03  Doug Evans  <dje@google.com>
9295
9296         * event-loop.c (struct callback_event): New struct.
9297         (callback_list): New global.
9298         (append_callback_event, delete_callback_event): New functions.
9299         (process_callback): New function.
9300         (start_event_loop): Call it.
9301         * remote-utils.c (NOT_SCHEDULED): Define.
9302         (readchar_buf, readchar_bufcnt, readchar_bufp): New static globals,
9303         moved out of readchar.
9304         (readchar): Rewrite.  Call reschedule before returning.
9305         (reset_readchar): New function.
9306         (remote_close): Call it.
9307         (process_remaining, reschedule): New functions.
9308         * server.h (callback_handler_func): New typedef.
9309         (append_callback_event, delete_callback_event): Declare.
9310
9311 2010-05-03  Pedro Alves  <pedro@codesourcery.com>
9312
9313         * proc-service.c (ps_pglobal_lookup): Use
9314         thread_db_look_up_one_symbol.
9315         * remote-utils.c (look_up_one_symbol): Add new `may_ask_gdb'
9316         parameter.  Use it instead of all_symbols_looked_up.
9317         * server.h (struct process_info) <all_symbols_looked_up>: Delete
9318         field.
9319         (all_symbols_looked_up): Don't declare.
9320         (look_up_one_symbol): Add new `may_ask_gdb' parameter.
9321         * thread-db.c (struct thread_db) <all_symbols_looked_up>: New
9322         field.
9323         (thread_db_look_up_symbols): Adjust call to look_up_one_symbol.
9324         Set all_symbols_looked_up here.
9325         (thread_db_look_up_one_symbol): New.
9326         (thread_db_get_tls_address): Adjust.
9327         (thread_db_load_search, try_thread_db_load_1): Always allocate the
9328         thread_db object on the heap, and tentatively set it in the
9329         process structure.
9330         (thread_db_init): Don't set all_symbols_looked_up here.
9331         * linux-low.h (thread_db_look_up_one_symbol): Declare.
9332
9333 2010-05-03  Pedro Alves  <pedro@codesourcery.com>
9334
9335         * linux-low.c (linux_kill, linux_detach): Adjust.
9336         (status_pending_p_callback): Remove redundant statement.  Check
9337         for !TARGET_WAITIKIND_IGNORE, instead of
9338         TARGET_WAITKIND_STOPPED.
9339         (handle_tracepoints): Make sure LWP is locked.  Adjust.
9340         (linux_wait_for_event_1): Adjust.
9341         (linux_cancel_breakpoints): New.
9342         (unsuspend_one_lwp): New.
9343         (unsuspend_all_lwps): New.
9344         (linux_wait_1): If finishing a step-over, unsuspend all lwps.
9345         (send_sigstop_callback): Change return type to int, add new
9346         `except' parameter and handle it.
9347         (suspend_and_send_sigstop_callback): New.
9348         (stop_all_lwps): Add new `suspend' and `expect' parameters, and
9349         pass them down.  If SUSPEND, also increment the lwp's suspend
9350         count.
9351         (linux_resume_one_lwp): Add notice about resuming a suspended LWP.
9352         (need_step_over_p): Don't consider suspended LWPs.
9353         (start_step_over): Adjust.
9354         (proceed_one_lwp): Change return type to int, add new `except'
9355         parameter and handle it.
9356         (unsuspend_and_proceed_one_lwp): New.
9357         (proceed_all_lwps): Use find_inferior instead of
9358         for_each_inferior.
9359         (unstop_all_lwps): Add `unsuspend' parameter.  If UNSUSPEND, them
9360         also decrement the suspend count of LWPs.  Pass `except' down,
9361         instead of hacking its suspend count.
9362         (linux_pause_all): Add `freeze' parameter.  Adjust.
9363         (linux_unpause_all): New.
9364         (linux_target_ops): Install linux_unpause_all.
9365         * server.c (handle_status): Adjust.
9366         * target.h (struct target_ops): New fields `unpause_all' and
9367         `cancel_breakpoints'.  Add new parameter to `pause_all'.
9368         (pause_all): Add new `freeze' parameter.
9369         (unpause_all): New.
9370         (cancel_breakpoints): New.
9371         * tracepoint.c (clear_installed_tracepoints): Pause threads, and
9372         cancel breakpoints.
9373         (cmd_qtstart): Pause threads.
9374         (stop_tracing): Pause threads, and cancel breakpoints.
9375         * win32-low.c (win32_target_ops): Adjust.
9376
9377 2010-05-03  Pedro Alves  <pedro@codesourcery.com>
9378
9379         * linux-low.c (linux_wait_for_event_1): Move passing the signal to
9380         the inferior right away from here...
9381         (linux_wait_1): ... to here, and adjust to check the thread's
9382         last_resume_kind instead of the lwp's step or stop_expected flags.
9383
9384 2010-05-02  Pedro Alves  <pedro@codesourcery.com>
9385
9386         * README: Use consistent `GDB' and `GDBserver' spellings.
9387
9388 2010-05-02  Pedro Alves  <pedro@codesourcery.com>
9389
9390         * linux-low.c (linux_kill_one_lwp): Assume the lwp is stopped.
9391         (linux_kill): Stop all lwps here.  Don't delete the main lwp here.
9392         (linux_detach_one_lwp): Assume the lwp is stopped.
9393         (any_thread_of): Delete.
9394         (linux_detach): Stop all lwps here.  Don't blindly delete all
9395         breakpoints.
9396         (delete_lwp_callback): New.
9397         (linux_mourn): Delete all lwps of the process that is gone.
9398         (linux_wait_1): Don't delete the last lwp of the process here.
9399         * mem-break.h (mark_breakpoints_out): Declare.
9400         * mem-break.c (mark_breakpoints_out): New.
9401         (free_all_breakpoints): Use it.
9402         * server.c (handle_target_event): If the process is gone, mark
9403         breakpoints out.
9404         * thread-db.c (struct thread_db) <create_bp>: New field.
9405         (thread_db_enable_reporting): Fix prototype.  Store a thread event
9406         breakpoint reference in the thread_db struct.
9407         (thread_db_load_search): Clear the thread_db object.
9408         (try_thread_db_load_1): Ditto.
9409         (switch_to_process): New.
9410         (disable_thread_event_reporting): Use it.
9411         (remove_thread_event_breakpoints): New.
9412         (thread_db_detach, thread_db_mourn): Use it.
9413
9414 2010-05-01  Pedro Alves  <pedro@codesourcery.com>
9415
9416         * linux-low.c (linux_enable_event_reporting): New.
9417         (linux_wait_for_event_1, handle_extended_wait): Use it.
9418
9419 2010-04-30  Pedro Alves  <pedro@codesourcery.com>
9420
9421         * linux-low.c (linux_kill_one_lwp, linux_kill)
9422         (linux_detach_one_lwp): Adjust to send_sigstop interface change.
9423         (send_sigstop): Take an lwp_info as parameter instead.  Queue a
9424         SIGSTOP even if the LWP is stopped.
9425         (send_sigstop_callback): New.
9426         (stop_all_lwps): Use send_sigstop_callback instead.
9427         (linux_resume_one_thread): Adjust.
9428         (proceed_one_lwp): Still proceed an LWP that the client has
9429         requested to stop, if we haven't reported it as stopped yet.  Make
9430         sure that LWPs the client want stopped, have a pending SIGSTOP.
9431
9432 2010-04-26  Doug Evans  <dje@google.com>
9433
9434         * server.c (handle_general_set): Make static.
9435
9436         * remote-utils.c (putpkt_binary_1): Call readchar instead of read.
9437         Print received char after testing for error/eof instead of before.
9438         (input_interrupt): Tweak comment.
9439
9440 2010-04-23  Doug Evans  <dje@google.com>
9441
9442         * server.c (start_inferior): Print inferior argv if --debug.
9443
9444 2010-04-21  Aleksandar Ristovski  <aristovski@qnx.com>
9445
9446         * Makefile.in (nto_low_h nto-low.o nto-x86-low.o): New dependency lists.
9447         * nto-x86-low.c: Include server.h
9448
9449 2010-04-20  Pierre Muller  <muller@ics.u-strasbg.fr>
9450
9451         * win32-i386-low.c: Use __x86_64__ macro instead of __x86_64 to
9452         be consistent with other sources of this directory.
9453         (init_registers_amd64): Correct name of source file of this function
9454         in the comment.
9455
9456 2010-04-19  Pierre Muller  <muller@ics.u-strasbg.fr>
9457
9458         * configure.srv (x86_64-*-mingw*): New configuration for Windows
9459         64-bit executables.
9460
9461 2010-04-19  Pierre Muller  <muller@ics.u-strasbg.fr>
9462
9463         * win32-i386-low.c: Add 64-bit support.
9464         (CONTEXT_EXTENDED_REGISTERS): Set macro to zero if not exisiting.
9465         (init_registers_amd64): Declare.
9466         (mappings): Add 64-bit version of array.
9467         (init_windows_x86): New function.
9468         (the_low_target): Change init_arch field to init_windows_x86.
9469
9470 2010-04-19  Pierre Muller  <muller@ics.u-strasbg.fr>
9471
9472         * win32-low.c: Adapt to support also 64-bit architecture.
9473         (child_xfer_memory): Use uintptr_t type for local variable `addr'.
9474         (get_image_name): Use SIZE_T type for local variable `done'.
9475         (psapi_get_dll_name): Use LPVOID type for parameter `BaseAddress'.
9476         (toolhelp_get_dll_name): Idem.
9477         (handle_load_dll): Use CORE_ADDR type for local variable `load_addr'.
9478         Use uintptr_t typecast to avoid warning.
9479         (handle_unload_dll): Use uintptr_t typecast to avoid warning.
9480         (handle_exception): Use phex_nz to avoid warning.
9481         (win32_wait): Remove unused local variable `process'.
9482
9483 2010-04-19  Pierre Muller  <muller@ics.u-strasbg.fr>
9484
9485         * configure.srv (srv_amd64_regobj): Replace `x86-64-avx.o' by
9486         `amd64-avx.o'.
9487
9488 2010-04-17  Pierre Muller  <muller@ics.u-strasbg.fr>
9489
9490         * configure.ac: Use `ws2_32' library for srv_mingw.
9491         * configure: Regenerate.
9492         * gdbreplay.c: Include winsock2.h instead of winsock.h.
9493         * remote-utils.c: Likewise.
9494
9495 2010-04-17  H.J. Lu  <hongjiu.lu@intel.com>
9496
9497         * linux-x86-low.c (xmltarget_amd64_linux_no_xml): Define only
9498         if __x86_64__ is defined.
9499
9500 2010-04-16  Pierre Muller  <muller@ics.u-strasbg.fr>
9501
9502         * configure: Regenerate.
9503
9504 2010-04-16  Pierre Muller  <muller@ics.u-strasbg.fr>
9505
9506         * server.c (handle_query): Handle 'qGetTIBAddr' query.
9507         * target.h (target_ops): New get_tib_address field.
9508         * win32-low.h (win32_thread_info): Add thread_local_base field.
9509         * win32-low.c (child_add_thread): Add tlb argument.
9510         Set thread_local_base field to TLB.
9511         (get_child_debug_event): Adapt to child_add_thread change.
9512         (win32_get_tib_address): New function.
9513         (win32_target_ops): Set get_tib_address field to
9514         win32_get_tib_address.
9515         * linux-low.c (linux_target_ops): Set get_tib_address field to NULL.
9516
9517 2010-04-12  Pedro Alves  <pedro@codesourcery.com>
9518
9519         * linux-low.c (linux_mourn): Also remove the process.
9520         * server.c (handle_target_event): Don't remove the process here.
9521         * nto-low.c (nto_mourn): New.
9522         (nto_target_ops): Install it.
9523         * spu-low.c (spu_mourn): New.
9524         (spu_target_ops): Install it.
9525         * win32-low.c (win32_mourn): New.
9526         (win32_target_ops): Install it.
9527
9528 2010-04-12  Pedro Alves  <pedro@codesourcery.com>
9529
9530         * server.h (buffer_xml_printf): Remove redundant `;'.
9531
9532 2010-04-12  Pedro Alves  <pedro@codesourcery.com>
9533
9534         * regcache.c (set_register_cache): Invalidate regcaches before
9535         changing the register cache layout.
9536         (regcache_invalidate_one): Allow a NULL regcache.
9537         * linux-x86-low.c (x86_linux_update_xmltarget): Invalidate
9538         regcaches before changing the register cache layout or the target
9539         regsets.
9540
9541 2010-04-12  H.J. Lu  <hongjiu.lu@intel.com>
9542
9543         * linux-x86-low.c (x86_linux_update_xmltarget): Avoid unused
9544         variable warning on Linux/x86-64.
9545
9546 2010-04-11  Pedro Alves  <pedro@codesourcery.com>
9547
9548         GDBserver disconnected tracing support.
9549
9550         * linux-low.c (linux_remove_process): Delete.
9551         (add_lwp): Don't set last_resume_kind here.
9552         (linux_kill): Use `mourn'.
9553         (linux_detach): Use `thread_db_detach', and `mourn'.
9554         (linux_mourn): New.
9555         (linux_attach_lwp_1): Adjust comment.
9556         (linux_attach): last_resume_kind moved the thread_info; adjust.
9557         (status_pending_p_callback): Adjust.
9558         (linux_wait_for_event_1): Adjust.
9559         (count_events_callback, select_singlestep_lwp_callback)
9560         (select_event_lwp_callback, cancel_breakpoints_callback)
9561         (db_wants_lwp_stopped, linux_wait_1, need_step_over_p)
9562         (proceed_one_lwp): Adjust.
9563         (linux_async): Add debug output.
9564         (linux_thread_stopped): New.
9565         (linux_pause_all): New.
9566         (linux_target_ops): Install linux_mourn, linux_thread_stopped and
9567         linux_pause_all.
9568         * linux-low.h (struct lwp_info): Delete last_resume_kind field.
9569         (thread_db_free): Delete declaration.
9570         (thread_db_detach, thread_db_mourn): Declare.
9571         * thread-db.c (thread_db_init): Use thread_db_mourn.
9572         (thread_db_free): Delete, split in two.
9573         (disable_thread_event_reporting): New.
9574         (thread_db_detach): New.
9575         (thread_db_mourn): New.
9576
9577         * server.h (struct thread_info) <last_resume_kind>: New field.
9578         <attached>: Add comment.
9579         <gdb_detached>: New field.
9580         (handler_func): Change return type to int.
9581         (handle_serial_event, handle_target_event): Ditto.
9582         (gdb_connected): Declare.
9583         (tracing): Delete.
9584         (disconnected_tracing): Declare.
9585         (stop_tracing): Declare.
9586
9587         * server.c (handle_query) <qSupported>: Report support for
9588         disconnected tracing.
9589         (queue_stop_reply_callback): Account for running threads.
9590         (gdb_wants_thread_stopped): New.
9591         (gdb_wants_all_threads_stopped): New.
9592         (gdb_reattached_process): New.
9593         (handle_status): Clear the `gdb_detached' flag of all processes.
9594         In all-stop, stop all threads.
9595         (main): Be sure to leave tfind mode.  Handle disconnected tracing.
9596         (process_serial_event): If the remote connection breaks, or if an
9597         exit was forced with "monitor exit", force an event loop exit.
9598         Handle disconnected tracing on detach.
9599         (handle_serial_event): Adjust.
9600         (handle_target_event): If GDB isn't connected, forward events back
9601         to the inferior, unless the last process exited, in which case,
9602         exit gdbserver.  Adjust interface.
9603
9604         * remote-utils.c (remote_open): Don't block in accept.  Instead
9605         register an event loop source on the listen socket file
9606         descriptor.  Refactor bits into ...
9607         (listen_desc): ... this new global.
9608         (gdb_connected): ... this new function.
9609         (enable_async_notification): ... this new function.
9610         (handle_accept_event): ... this new function.
9611         (remote_close): Clear remote_desc.
9612
9613         * inferiors.c (add_thread): Set the new thread's last_resume_kind.
9614
9615         * target.h (struct target_ops) <mourn, thread_stopped, pause_all>:
9616         New fields.
9617         (mourn_inferior): Define.
9618         (target_process_qsupported): Avoid the dangling else problem.
9619         (thread_stopped): Define.
9620         (pause_all): Define.
9621         (target_waitstatus_to_string): Declare.
9622         * target.c (target_waitstatus_to_string): New.
9623
9624         * tracepoint.c (tracing): Make extern.
9625         (disconnected_tracing): New.
9626         (stop_tracing): Make extern.  Handle tracing stops due to GDB
9627         disconnecting.
9628         (cmd_qtdisconnected): New.
9629         (cmd_qtstatus): Report disconnected tracing status in trace reply.
9630         (handle_tracepoint_general_set): Handle QTDisconnected.
9631
9632         * event-loop.c (event_handler_func): Change return type to int.
9633         (process_event): Bail out if the event handler wants the event
9634         loop to stop.
9635         (handle_file_event): Ditto.
9636         (start_event_loop): Bail out if the event handler wants the event
9637         loop to stop.
9638
9639         * nto-low.c (nto_target_ops): Adjust.
9640         * spu-low.c (spu_wait): Don't remove the process here.
9641         (spu_target_ops): Adjust.
9642         * win32-low.c (win32_wait): Don't remove the process here.
9643         (win32_target_ops): Adjust.
9644
9645 2010-04-11  Pedro Alves  <pedro@codesourcery.com>
9646
9647         * regcache.c (realloc_register_cache): Invalidate inferior's
9648         regcache before recreating it.
9649
9650 2010-04-09  Pedro Alves  <pedro@codesourcery.com>
9651
9652         * tracepoint.c (cmd_qtstatus): Report trace buffer circularity.
9653
9654 2010-04-09  Stan Shebs  <stan@codesourcery.com>
9655             Pedro Alves  <pedro@codesourcery.com>
9656
9657         * server.h (LONGEST): New.
9658         (struct thread_info) <while_stepping>: New field.
9659         (unpack_varlen_hex, xrealloc, pulongest, plongest, phex_nz):
9660         Declare.
9661         (initialize_tracepoint, handle_tracepoint_general_set)
9662         (handle_tracepoint_query, tracepoint_finished_step)
9663         (tracepoint_was_hit, release_while_stepping_state_list):
9664         (current_traceframe): Declare.
9665         * server.c (handle_general_set): Handle tracepoint packets.
9666         (read_memory): New.
9667         (write_memory): New.
9668         (handle_search_memory_1): Use read_memory.
9669         (handle_query): Report support for conditional tracepoints, trace
9670         state variables, and tracepoint sources.  Handle tracepoint
9671         queries.
9672         (main): Initialize the tracepoints module.
9673         (process_serial_event): Handle traceframe reads/writes.
9674
9675         * linux-low.c (handle_tracepoints): New.
9676         (linux_wait_1): Call it.
9677         (linux_resume_one_lwp): Handle while-stepping.
9678         (linux_supports_tracepoints, linux_read_pc, linux_write_pc): New.
9679         (linux_target_ops): Install them.
9680         * linux-low.h (struct linux_target_ops) <supports_tracepoints>:
9681         New field.
9682         * linux-x86-low.c (x86_supports_tracepoints): New.
9683         (the_low_target). Install it.
9684
9685         * mem-break.h (delete_breakpoint): Declare.
9686         * mem-break.c (delete_breakpoint): Make external.
9687
9688         * target.h (struct target_ops): Add `supports_tracepoints',
9689         `read_pc', and `write_pc' fields.
9690         (target_supports_tracepoints): Define.
9691         * utils.c (xrealloc, decimal2str, pulongest, plongest, thirty_two)
9692         (phex_nz): New.
9693
9694         * regcache.h (struct regcache) <registers_owned>: New field.
9695         (init_register_cache, regcache_cpy): Declare.
9696         (regcache_read_pc, regcache_write_pc): Declare.
9697         (register_cache_size): Declare.
9698         (supply_regblock): Declare.
9699         * regcache.c (init_register_cache): New.
9700         (new_register_cache): Use it.
9701         (regcache_cpy): New.
9702         (register_cache_size): New.
9703         (supply_regblock): New.
9704         (regcache_read_pc, regcache_write_pc): New.
9705
9706         * tracepoint.c: New.
9707
9708         * Makefile.in (OBS): Add tracepoint.o.
9709         (tracepoint.o): New rule.
9710
9711 2010-04-08  H.J. Lu  <hongjiu.lu@intel.com>
9712
9713         * Makefile.in (clean): Also remove i386-mmx.c i386-mmx-linux.c.
9714         (i386-mmx.o): New.
9715         (i386-mmx.c): Likewise.
9716         (i386-mmx-linux.o): Likewise.
9717         (i386-mmx-linux.c): Likewise.
9718
9719         * configure.srv (srv_i386_regobj): Add i386-mmx.o.
9720         (srv_i386_linux_regobj): Add i386-mmx-linux.o.
9721         (srv_i386_xmlfiles): Add i386/i386-mmx.xml.
9722         (srv_i386_linux_xmlfiles): Add i386/i386-mmx-linux.xml.
9723
9724         * linux-x86-low.c (init_registers_i386_mmx_linux): New.
9725         (x86_linux_update_xmltarget): Call init_registers_i386_mmx_linux
9726         and return if ptrace PTRACE_GETFPXREGS failed in 32bit.
9727
9728 2010-04-07  H.J. Lu  <hongjiu.lu@intel.com>
9729
9730         * Makefile.in (clean): Updated.
9731         (i386-avx.o): New.
9732         (i386-avx.c): Likewise.
9733         (i386-avx-linux.o): Likewise.
9734         (i386-avx-linux.c): Likewise.
9735         (amd64-avx.o): Likewise.
9736         (amd64-avx.c): Likewise.
9737         (amd64-avx-linux.o): Likewise.
9738         (amd64-avx-linux.c): Likewise.
9739
9740         * configure.srv (srv_i386_regobj): Add i386-avx.o.
9741         (srv_i386_linux_regobj): Add i386-avx-linux.o.
9742         (srv_amd64_regobj): Add amd64-avx.o.
9743         (srv_amd64_linux_regobj): Add amd64-avx-linux.o.
9744         (srv_i386_32bit_xmlfiles): Add i386/32bit-avx.xml.
9745         (srv_i386_64bit_xmlfiles): Add i386/64bit-avx.xml.
9746         (srv_i386_xmlfiles): Add i386/i386-avx.xml.
9747         (srv_amd64_xmlfiles): Add i386/amd64-avx.xml.
9748         (srv_i386_linux_xmlfiles): Add i386/i386-avx-linux.xml.
9749         (srv_amd64_linux_xmlfiles): Add i386/amd64-avx-linux.xml.
9750
9751         * i387-fp.c: Include "i386-xstate.h".
9752         (i387_xsave): New.
9753         (i387_cache_to_xsave): Likewise.
9754         (i387_xsave_to_cache): Likewise.
9755         (x86_xcr0): Likewise.
9756
9757         * i387-fp.h (i387_cache_to_xsave): Likewise.
9758         (i387_xsave_to_cache): Likewise.
9759         (x86_xcr0): Likewise.
9760
9761         * linux-arm-low.c (target_regsets): Initialize nt_type to 0.
9762         * linux-crisv32-low.c (target_regsets): Likewise.
9763         * linux-m68k-low.c (target_regsets): Likewise.
9764         * linux-mips-low.c (target_regsets): Likewise.
9765         * linux-ppc-low.c (target_regsets): Likewise.
9766         * linux-s390-low.c (target_regsets): Likewise.
9767         * linux-sh-low.c (target_regsets): Likewise.
9768         * linux-sparc-low.c (target_regsets): Likewise.
9769         * linux-xtensa-low.c (target_regsets): Likewise.
9770
9771         * linux-low.c: Include <sys/uio.h>.
9772         (regsets_fetch_inferior_registers): Support nt_type.
9773         (regsets_store_inferior_registers): Likewise.
9774         (linux_process_qsupported): New.
9775         (linux_target_ops): Add linux_process_qsupported.
9776
9777         * linux-low.h (regset_info): Add nt_type.
9778         (linux_target_ops): Add process_qsupported.
9779
9780         * linux-x86-low.c: Include "i386-xstate.h", "elf/common.h"
9781         and <sys/uio.h>.
9782         (init_registers_i386_avx_linux): New.
9783         (init_registers_amd64_avx_linux): Likewise.
9784         (xmltarget_i386_linux_no_xml): Likewise.
9785         (xmltarget_amd64_linux_no_xml): Likewise.
9786         (PTRACE_GETREGSET): Likewise.
9787         (PTRACE_SETREGSET): Likewise.
9788         (x86_fill_xstateregset): Likewise.
9789         (x86_store_xstateregset): Likewise.
9790         (use_xml): Likewise.
9791         (x86_linux_update_xmltarget): Likewise.
9792         (x86_linux_process_qsupported): Likewise.
9793         (target_regsets): Add NT_X86_XSTATE entry and Initialize nt_type.
9794         (x86_arch_setup): Don't call init_registers_amd64_linux nor
9795         init_registers_i386_linux here.  Call
9796         x86_linux_update_xmltarget.
9797         (the_low_target): Add x86_linux_process_qsupported.
9798
9799         * server.c (handle_query): Call target_process_qsupported.
9800
9801         * target.h (target_ops): Add process_qsupported.
9802         (target_process_qsupported): New.
9803
9804 2010-04-03  Pedro Alves  <pedro@codesourcery.com>
9805
9806         * inferiors.c (add_thread): Set last_status kind to
9807         TARGET_WAITKIND_IGNORE.
9808         * linux-low.c (cancel_breakpoint): Remove unnecessary regcache
9809         fetch.  Use ptid_of.  Avoid unnecessary get_lwp_thread calls.
9810         (linux_wait_1): Move `thread' local definition to block that uses
9811         it.  Don't NULL initialize `event_child'.
9812         (linux_resume_one_thread): Avoid unnecessary get_lwp_thread calls.
9813         Alway set the thread's last_status to TARGET_WAITKIND_IGNORE.
9814         * linux-x86-low.c (x86_breakpoint_at): Read raw memory.
9815
9816 2010-04-01  Pedro Alves  <pedro@codesourcery.com>
9817
9818         * linux-low.c (get_stop_pc): Don't adjust the PC if stopped with
9819         an extended waitstatus, or by a watchpoint.
9820         (cancel_breakpoints_callback): Don't cancel a breakpoint if the
9821         thread was stepping or has been stopped by a watchpoint.
9822
9823 2010-04-01  Pedro Alves  <pedro@codesourcery.com>
9824
9825         * mem-break.c (struct raw_breakpoint): New field shlib_disabled.
9826         (set_gdb_breakpoint_at): If GDB is inserting a breakpoint on top
9827         of another, then delete the previous, and validate all
9828         breakpoints.
9829         (validate_inserted_breakpoint): New.
9830         (delete_disabled_breakpoints): New.
9831         (validate_breakpoints): New.
9832         (check_mem_read): Validate breakpoints before trusting their
9833         shadow.  Delete disabled breakpoints.
9834         (check_mem_write): Validate breakpoints before trusting they
9835         should be inserted.  Delete disabled breakpoints.
9836         * mem-break.h (validate_breakpoints):
9837         * server.c (handle_query): Validate breakpoints when we see a
9838         qSymbol query.
9839
9840 2010-04-01  Pedro Alves  <pedro@codesourcery.com>
9841
9842         * linux-low.c (linux_wait_1): Avoid setting need_step_over is
9843         there's a GDB breakpoint at stop_pc.  Always report a trap to GDB
9844         if we could tell there's a GDB breakpoint at stop_pc.
9845         (need_step_over_p): Don't do a step over if we find a GDB
9846         breakpoint at the resume PC.
9847
9848         * mem-break.c (struct raw_breakpoint): New.
9849         (enum bkpt_type): New type `gdb_breakpoint'.
9850         (struct breakpoint): Delete the `PC', `old_data' and `inserted'
9851         fields.  New field `raw'.
9852         (find_raw_breakpoint_at): New.
9853         (set_raw_breakpoint_at): Handle refcounting.  Create a raw
9854         breakpoint instead.
9855         (set_breakpoint_at): Adjust.
9856         (delete_raw_breakpoint): New.
9857         (release_breakpoint): New.
9858         (delete_breakpoint): Rename to...
9859         (delete_breakpoint_1): ... this.  Add proc parameter.  Use
9860         release_breakpoint.  Return ENOENT.
9861         (delete_breakpoint): Reimplement.
9862         (find_breakpoint_at): Delete.
9863         (find_gdb_breakpoint_at): New.
9864         (delete_breakpoint_at): Delete.
9865         (set_gdb_breakpoint_at): New.
9866         (delete_gdb_breakpoint_at): New.
9867         (gdb_breakpoint_here): New.
9868         (set_reinsert_breakpoint): Use release_breakpoint.
9869         (uninsert_breakpoint): Rename to ...
9870         (uninsert_raw_breakpoint): ... this.
9871         (uninsert_breakpoints_at): Adjust to handle raw breakpoints.
9872         (reinsert_raw_breakpoint): Change parameter type to
9873         raw_breakpoint.
9874         (reinsert_breakpoints_at): Adjust to handle raw breakpoints
9875         instead.
9876         (check_breakpoints): Adjust.  Use release_breakpoint.
9877         (breakpoint_here): Rewrite using find_raw_breakpoint_at.
9878         (breakpoint_inserted_here): Ditto.
9879         (check_mem_read): Adjust to iterate over raw breakpoints instead.
9880         Don't trust the breakpoint's shadow if it is not inserted.
9881         (check_mem_write): Adjust to iterate over raw breakpoints instead.
9882         (delete_all_breakpoints): Adjust.
9883         (free_all_breakpoints): Mark all breakpoints as uninserted, and
9884         use delete_breakpoint_1.
9885
9886         * mem-break.h (breakpoints_supported): Delete declaration.
9887         (set_gdb_breakpoint_at): Declare.
9888         (gdb_breakpoint_here): Declare.
9889         (delete_breakpoint_at): Delete.
9890         (delete_gdb_breakpoint_at): Declare.
9891
9892         * server.h (struct raw_breakpoint): Forward declare.
9893         (struct process_info): New field `raw_breakpoints'.
9894
9895         * linux-x86-low.c (x86_insert_point, x86_remote_point): Handle Z0
9896         breakpoints.
9897
9898 2010-03-24  Pedro Alves  <pedro@codesourcery.com>
9899
9900         * linux-low.c (status_pending_p_callback): Fix comment.
9901         (linux_wait_for_event_1): Move most of the internal breakpoint
9902         handling from here...
9903         (linux_wait_1): ... to here.
9904         (count_events_callback): New.
9905         (select_singlestep_lwp_callback): New.
9906         (select_event_lwp_callback): New.
9907         (cancel_breakpoints_callback): New.
9908         (select_event_lwp): New.
9909         (linux_wait_1): Simplify internal breakpoint handling.  Give equal
9910         priority to all LWPs that have had events that should be reported
9911         to the client.  Cancel breakpoints when about to reporting the
9912         event to the client, not while stopping lwps.  No longer cancel
9913         finished single-steps here.
9914         (cancel_finished_single_step): Delete.
9915         (cancel_finished_single_steps): Delete.
9916
9917 2010-03-24  Pedro Alves  <pedro@codesourcery.com>
9918
9919         * mem-break.c (enum bkpt_type): New.
9920         (struct breakpoint): New field `type'.
9921         (set_breakpoint_at): Change return type to struct breakpoint
9922         pointer.  Set type to `other_breakpoint' by default.
9923         (delete_breakpoint): Rewrite, supporting more than one breakpoint
9924         in the breakpoint list.
9925         (delete_reinsert_breakpoints): Only delete reinsert breakpoints.
9926         (reinsert_breakpoint): Rename to ...
9927         (reinsert_raw_breakpoint): ... this.
9928         (reinsert_breakpoints_at): Adjust.
9929         * mem-break.h (struct breakpoint): Declare.
9930         (set_breakpoint_at): Change return type to struct breakpoint
9931         pointer.
9932
9933 2010-03-24  Pedro Alves  <pedro@codesourcery.com>
9934
9935         * server.c (handle_query): Assign, not compare.
9936
9937 2010-03-24  Pedro Alves  <pedro@codesourcery.com>
9938
9939         Teach linux gdbserver to step-over-breakpoints.
9940
9941         * linux-low.c (can_hardware_single_step): New.
9942         (supports_breakpoints): New.
9943         (handle_extended_wait): If stopping threads, read the stop pc of
9944         the new cloned LWP.
9945         (get_pc): New.
9946         (get_stop_pc): Add `lwp' parameter.  Handle it.  Bail out if the
9947         low target doesn't support retrieving the PC.
9948         (add_lwp): Set last_resume_kind to resume_continue.
9949         (linux_attach_lwp_1): Adjust comments.  Always set stop_expected.
9950         (linux_attach): Don't clear stop_expected.  Set the lwp's
9951         last_resume_kind to resume_stop.
9952         (linux_detach_one_lwp): Don't check for removed breakpoints.
9953         (check_removed_breakpoint): Delete.
9954         (status_pending_p): Rename to ...
9955         (status_pending_p_callback): ... this.  Don't check for removed
9956         breakpoints.  Don't consider threads that are stopped from GDB's
9957         perspective.
9958         (linux_wait_for_lwp): Always read the stop_pc here.
9959         (cancel_breakpoint): New.
9960         (step_over_bkpt): New global.
9961         (linux_wait_for_event_1): Implement stepping over breakpoints.
9962         (gdb_wants_lwp_stopped): New.
9963         (gdb_wants_all_stopped): New.
9964         (linux_wait_1): Tag threads as gdb-wants-stopped.  Cancel finished
9965         single-step traps here.  Store the thread's last reported target
9966         wait status.
9967         (send_sigstop): Don't clear stop_expected.  Always set it,
9968         instead.
9969         (mark_lwp_dead): Remove reference to pending_is_breakpoint.
9970         (cancel_finished_single_step): New.
9971         (cancel_finished_single_steps): New.
9972         (wait_for_sigstop): Don't cancel finished single-step traps here.
9973         (linux_resume_one_lwp): Don't check for removed breakpoints.
9974         Don't set `step' on non-hardware step archs.
9975         (linux_set_resume_request): Ignore resume_stop requests if already
9976         stopping or stopped.  Set the lwp's last_resume_kind.
9977         (resume_status_pending_p): Don't check for removed breakpoints.
9978         (need_step_over_p): New.
9979         (start_step_over): New.
9980         (finish_step_over): New.
9981         (linux_resume_one_thread): Always queue a sigstop for resume_stop
9982         requests.  Clear the thread's last reported target waitstatus.
9983         Don't use the `suspended' flag.  Don't consider pending breakpoints.
9984         (linux_resume): Start a step-over if necessary.
9985         (proceed_one_lwp): New.
9986         (proceed_all_lwps): New.
9987         (unstop_all_lwps): New.
9988         * linux-low.h (struct lwp_info): Rewrite comment for the
9989         `suspended' flag.  Add the `stop_pc' field.  Delete the
9990         `pending_stop_pc' field.  Tweak the `stepping' flag's comment.
9991         Add `'last_resume_kind' and `need_step_over' fields.
9992         * inferiors.c (struct thread_info): Delete, moved elsewhere.
9993         * mem-break.c (struct breakpoint): Delete `reinserting' flag.
9994         Delete `breakpoint_to_reinsert' field.  New flag `inserted'.
9995         (set_raw_breakpoint_at): New.
9996         (set_breakpoint_at): Rewrite to use it.
9997         (reinsert_breakpoint_handler): Delete.
9998         (set_reinsert_breakpoint): New.
9999         (reinsert_breakpoint_by_bp): Delete.
10000         (delete_reinsert_breakpoints): New.
10001         (uninsert_breakpoint): Rewrite.
10002         (uninsert_breakpoints_at): New.
10003         (reinsert_breakpoint): Rewrite.
10004         (reinsert_breakpoints_at): New.
10005         (check_breakpoints): Rewrite.
10006         (breakpoint_here): New.
10007         (breakpoint_inserted_here): New.
10008         (check_mem_read): Adjust.
10009         * mem-break.h (breakpoints_supported, breakpoint_here)
10010         (breakpoint_inserted_here, set_reinsert_breakpoint): Declare.
10011         (reinsert_breakpoint_by_bp): Delete declaration.
10012         (delete_reinsert_breakpoints): Declare.
10013         (reinsert_breakpoint): Delete declaration.
10014         (reinsert_breakpoints_at): Declare.
10015         (uninsert_breakpoint): Delete declaration.
10016         (uninsert_breakpoints_at): Declare.
10017         (check_breakpoints): Adjust prototype.
10018         * server.h: Adjust include order.
10019         (struct thread_info): Declare here.  Add a `last_status' field.
10020
10021 2010-03-23  Michael Snyder  <msnyder@vmware.com>
10022
10023         * server.c (crc32): New function.
10024         (handle_query): Add handling for 'qCRC:' request.
10025
10026 2010-03-23  Pedro Alves  <pedro@codesourcery.com>
10027
10028         * linux-x86-low.c (x86_linux_prepare_to_resume): Clear DR6 if the
10029         lwp had been stopped by a watchpoint.
10030
10031 2010-03-16  Pedro Alves  <pedro@codesourcery.com>
10032
10033         * server.h (internal_error): Declare.
10034         (gdb_assert, ASSERT_FUNCTION, gdb_assert_fail): Define.
10035         * utils.c (internal_error): New function.
10036
10037 2010-03-15  Andreas Schwab  <schwab@redhat.com>
10038
10039         * configure.srv: Fix typo setting srv_regobj.
10040
10041 2010-03-15  Pedro Alves  <pedro@codesourcery.com>
10042
10043         * linux-low.c (fetch_register): Avoid passing a non string literal
10044         format to `error'.
10045         (usr_store_inferior_registers): Ditto.
10046
10047 2010-03-14  Pedro Alves  <pedro@codesourcery.com>
10048
10049         * linux-low.c (linux_write_memory): Bail out early if peeking
10050         memory failed.
10051
10052 2010-03-14  Pedro Alves  <pedro@codesourcery.com>
10053
10054         * linux-low.h (struct lwp_info): New fields
10055         `stopped_by_watchpoint' and `stopped_data_address'.
10056         * linux-low.c (linux_wait_for_lwp): Check for watchpoint triggers
10057         here, and cache them in the lwp object.
10058         (wait_for_sigstop): Check stopped_by_watchpoint lwp field
10059         directly.
10060         (linux_resume_one_lwp): Clear the lwp's stopped_by_watchpoint
10061         field.
10062         (linux_stopped_by_watchpoint): Rewrite.
10063         (linux_stopped_data_address): Rewrite.
10064
10065 2010-03-06  Simo Melenius  <simo.melenius@iki.fi>
10066
10067         * linux-low.c (linux_wait_for_lwp): Fetch the regcache after
10068         switching the current inferior, not before.
10069
10070 2010-03-01  H.J. Lu  <hongjiu.lu@intel.com>
10071
10072         * Makefile.in (clean): Replace reg-i386.c, reg-x86-64.c,
10073         reg-i386-linux.c and reg-x86-64-linux.c with i386.c, amd64.c,
10074         i386-linux.c and amd64-linux.c.
10075         (reg-i386.o): Removed.
10076         (reg-i386.c): Likewise.
10077         (reg-i386-linux.o): Likewise.
10078         (reg-i386-linux.c): Likewise.
10079         (reg-x86-64.o): Likewise.
10080         (reg-x86-64.c): Likewise.
10081         (reg-x86-64-linux.o): Likewise.
10082         (reg-x86-64-linux.c): Likewise.
10083         (i386.o): New.
10084         (i386.c): Likewise.
10085         (i386-linux.o): Likewise.
10086         (i386-linux.c): Likewise.
10087         (amd64.o): Likewise.
10088         (amd64.c): Likewise.
10089         (amd64-linux.o): Likewise.
10090         (amd64-linux.c): Likewise.
10091
10092         * configure.srv (srv_i386_regobj): New.
10093         (srv_i386_linux_regobj): Likewise.
10094         (srv_amd64_regobj): Likewise.
10095         (srv_amd64_linux_regobj): Likewise.
10096         (srv_i386_32bit_xmlfiles): Likewise.
10097         (srv_i386_64bit_xmlfiles): Likewise.
10098         (srv_i386_xmlfiles): Likewise.
10099         (srv_amd64_xmlfiles): Likewise.
10100         (srv_i386_linux_xmlfiles): Likewise.
10101         (srv_amd64_linux_xmlfiles): Likewise.
10102         (i[34567]86-*-cygwin*): Set srv_regobj to $srv_i386_regobj.  Set
10103         srv_xmlfiles to $srv_i386_xmlfiles.
10104         (i[34567]86-*-mingw32ce*): Likewise.
10105         (i[34567]86-*-mingw*): Likewise.
10106         (i[34567]86-*-nto*): Likewise.
10107         (i[34567]86-*-linux*): Set srv_regobj to $srv_i386_linux_regobj
10108         and $srv_amd64_linux_regobj.  Set srv_xmlfiles to
10109         $srv_i386_linux_xmlfiles and $srv_amd64_linux_xmlfiles.
10110         (x86_64-*-linux*): Likewise.
10111
10112         * linux-x86-low.c (init_registers_x86_64_linux): Removed.
10113         (init_registers_amd64_linux): New.
10114         (x86_arch_setup): Replace init_registers_x86_64_linux with
10115         init_registers_amd64_linux.
10116
10117 2010-02-23  Maxim Kuvyrkov  <maxim@codesourcery.com>
10118
10119         * configure.ac: Check for libdl.  If it is not available link against
10120         static libthread_db.
10121         * configure: Regenerate.
10122
10123 2010-02-22  Pedro Alves  <pedro@codesourcery.com>
10124
10125         PR9605
10126
10127         * i386-low.c (i386_length_and_rw_bits): Throw a fatal error if
10128         handing a read watchpoint.
10129         (i386_low_insert_watchpoint): Read watchpoints aren't supported.
10130
10131 2010-02-12  Doug Evans  <dje@google.com>
10132
10133         * linux-low.c (linux_supports_tracefork_flag): Document.
10134         (linux_look_up_symbols): Add comment.
10135
10136 2010-02-03  H.J. Lu  <hongjiu.lu@intel.com>
10137
10138         * regcache.c (supply_register): Clear regcache if buf is NULL.
10139
10140 2010-02-02  Nicolas Roche  <roche@sourceware.org>
10141             Joel Brobecker  <brobecker@adacore.com>
10142
10143         * inferiors.c (find_inferior): Add function documentation.
10144         (unloaded_dll): Handle the case where the unloaded dll has not
10145         been previously registered in the dll list.
10146
10147 2010-02-01  Daniel Jacobowitz  <dan@codesourcery.com>
10148
10149         * linux-arm-low.c (thumb_breakpoint_len): Delete.
10150         (thumb2_breakpoint): New.
10151         (arm_breakpoint_at): Check for Thumb-2 breakpoints.
10152
10153 2010-01-29  Daniel Jacobowitz  <dan@codesourcery.com>
10154
10155         * linux-low.c (get_stop_pc): Check for SIGTRAP.
10156         (linux_wait_for_event_1): Handle SIGILL and SIGSEGV as possible
10157         breakpoints.
10158
10159 2010-01-21  Pedro Alves  <pedro@codesourcery.com>
10160
10161         * linux-ppc-low.c (ppc_arch_setup): Adjust to regcache changes.
10162
10163 2010-01-21  Jan Kratochvil  <jan.kratochvil@redhat.com>
10164
10165         * linux-s390-low.c (s390_collect_ptrace_register)
10166         (s390_supply_ptrace_register): Adjust it for the new regcache parameter.
10167
10168 2010-01-21  Doug Evans  <dje@google.com>
10169
10170         * linux-low.c (PTRACE_ARG3_TYPE): Change from long to void*.
10171         (PTRACE_ARG4_TYPE): New macro.
10172         (handle_extended_wait): Cast ptrace arg4 to PTRACE_ARG4_TYPE.
10173         (linux_wait_for_event_1, linux_resume_one_lwp): Ditto.
10174         (fetch_register): Cast to uintptr_t before casting to PTRACE_ARG3_TYPE.
10175         (usr_store_inferior_registers): Ditto.
10176         (linux_read_memory, linux_write_memory): Ditto.
10177         (linux_test_for_tracefork): Ditto.
10178
10179         * linux-arm-low.c: Remove redundant include of gdb_proc_service.h.
10180         Only include elf.h if gdb_proc_service.h didn't include linux/elf.h.
10181
10182 2010-01-21  Pedro Alves  <pedro@codesourcery.com>
10183
10184         * proc-service.c (ps_lgetregs): Don't refetch registers from the
10185         target.
10186
10187 2010-01-21  Pedro Alves  <pedro@codesourcery.com>
10188
10189         * spu-low.c (spu_fetch_registers, spu_store_registers): Change
10190         prototype to take a regcache.  Adjust.
10191
10192 2010-01-20  Pedro Alves  <pedro@codesourcery.com>
10193
10194         * regcache.h (struct thread_info): Forward declare.
10195         (struct regcache): New.
10196         (new_register_cache): Adjust prototype.
10197         (get_thread_regcache): Declare.
10198         (free_register_cache): Adjust prototype.
10199         (registers_to_string, registers_from_string): Ditto.
10200         (supply_register, supply_register_by_name, collect_register)
10201         (collect_register_as_string, collect_register_by_name): Ditto.
10202         * regcache.c (struct inferior_regcache_data): Delete.
10203         (get_regcache): Rename to ...
10204         (get_thread_regcache): ... this.  Adjust.  Switch inferior before
10205         fetching registers.
10206         (regcache_invalidate_one): Adjust.
10207         (regcache_invalidate): Fix prototype.
10208         (new_register_cache): Return the new register cache.
10209         (free_register_cache): Change prototype.
10210         (realloc_register_cache): Adjust.
10211         (registers_to_string): Change prototype to take a regcache.  Adjust.
10212         (registers_from_string): Ditto.
10213         (register_data): Ditto.
10214         (supply_register): Ditto.
10215         (supply_register_by_name): Ditto.
10216         (collect_register): Ditto.
10217         (collect_register_as_string): Ditto.
10218         (collect_register_by_name): Ditto.
10219         * server.c (process_serial_event): Adjust.
10220         * linux-low.h (regset_fill_func, regset_store_func): Change
10221         prototype.
10222         (get_pc, set_pc, collect_ptrace_register, supply_ptrace_register):
10223         Change prototype.
10224         * linux-low.c (get_stop_pc): Adjust.
10225         (check_removed_breakpoint): Adjust.
10226         (linux_wait_for_event): Adjust.
10227         (linux_resume_one_lwp): Adjust.
10228         (fetch_register): Add regcache parameter.  Adjust.
10229         (usr_store_inferior_registers): Ditto.
10230         (regsets_fetch_inferior_registers): Ditto.
10231         (regsets_store_inferior_registers): Ditto.
10232         (linux_fetch_registers, linux_store_registers): Ditto.
10233         * i387-fp.c (i387_cache_to_fsave): Change prototype to take a
10234         regcache.  Adjust.
10235         (i387_fsave_to_cache, i387_cache_to_fxsave, i387_fxsave_to_cache):
10236         Ditto.
10237         * i387-fp.h (i387_cache_to_fsave, i387_fsave_to_cache): Change
10238         prototype to take a regcache.
10239         (i387_cache_to_fxsave, i387_fxsave_to_cache): Ditto.
10240         * remote-utils.c (convert_ascii_to_int, outreg)
10241         (prepare_resume_reply): Change prototype to take a regcache.
10242         Adjust.
10243         * target.h (struct target_ops) <fetch_registers, store_registers>:
10244         Change prototype to take a regcache.
10245         (fetch_inferior_registers, store_inferior_registers): Change
10246         prototype to take a regcache.  Adjust.
10247         * proc-service.c (ps_lgetregs): Adjust.
10248         * linux-x86-low.c (x86_fill_gregset, x86_store_gregset)
10249         (x86_fill_fpregset, x86_store_fpregset, x86_fill_fpxregset)
10250         (x86_store_fpxregset, x86_get_pc, x86_set_pc): Change prototype to
10251         take a regcache.  Adjust.
10252         * linux-arm-low.c (arm_fill_gregset, arm_store_gregset)
10253         (arm_fill_wmmxregset, arm_store_wmmxregset, arm_fill_vfpregset)
10254         (arm_store_vfpregset, arm_get_pc, arm_set_pc):
10255         (arm_breakpoint_at): Change prototype to take a regcache.  Adjust.
10256         * linux-cris-low.c (cris_get_pc, cris_set_pc)
10257         (cris_cannot_fetch_register):
10258         (cris_breakpoint_at): Change prototype to take a regcache.
10259         Adjust.
10260         * linux-crisv32-low.c (cris_get_pc, cris_set_pc,
10261         cris_reinsert_addr, cris_write_data_breakpoint): Change prototype
10262         to take a regcache.  Adjust.
10263         (cris_breakpoint_at, cris_insert_point, cris_remove_point):
10264         Adjust.
10265         * linux-m32r-low.c (m32r_get_pc, m32r_set_pc): Change prototype to
10266         take a regcache.  Adjust.
10267         * linux-m68k-low.c (m68k_fill_gregset, m68k_store_gregset)
10268         (m68k_fill_fpregset, m68k_store_fpregset, m68k_get_pc,
10269         (m68k_set_pc): Change prototype to take a regcache.  Adjust.
10270         * linux-mips-low.c (mips_get_pc):
10271         (mips_set_pc): Change prototype to take a regcache.  Adjust.
10272         (mips_reinsert_addr): Adjust.
10273         (mips_collect_register): Change prototype to take a regcache.
10274         Adjust.
10275         (mips_supply_register):
10276         (mips_collect_register_32bit, mips_supply_register_32bit)
10277         (mips_fill_gregset, mips_store_gregset, mips_fill_fpregset)
10278         (mips_store_fpregset): Ditto.
10279         * linux-ppc-low.c (ppc_supply_ptrace_register)
10280         (ppc_supply_ptrace_register): Ditto.
10281         (parse_spufs_run): Adjust.
10282         (ppc_get_pc, ppc_set_pc, ppc_fill_gregset, ppc_fill_vsxregset)
10283         (ppc_store_vsxregset, ppc_fill_vrregset, ppc_store_vrregset)
10284         (ppc_fill_evrregset, ppc_store_evrregset): Change prototype to
10285         take a regcache.  Adjust.
10286         * linux-s390-low.c (s390_collect_ptrace_register)
10287         (s390_supply_ptrace_register, s390_fill_gregset, s390_get_pc)
10288         (s390_set_pc): Change prototype to take a regcache.  Adjust.
10289         (s390_arch_setup): Adjust.
10290         * linux-sh-low.c (sh_get_pc, sh_breakpoint_at)
10291         (sh_fill_gregset): Change prototype to take a regcache.  Adjust.
10292         * linux-sparc-low.c (sparc_fill_gregset_to_stack)
10293         (sparc_fill_gregset, sparc_store_gregset_from_stack)
10294         (sparc_store_gregset, sparc_get_pc): Change prototype to take a
10295         regcache.  Adjust.
10296         (sparc_breakpoint_at): Adjust.
10297         * linux-xtensa-low.c (xtensa_fill_gregset):
10298         (xtensa_store_gregset):
10299         (xtensa_fill_xtregset, xtensa_store_xtregset, xtensa_get_pc)
10300         (xtensa_set_pc): Change prototype to take a regcache.  Adjust.
10301         * nto-low.c (nto_fetch_registers, nto_store_registers): Change
10302         prototype to take a regcache.  Adjust.
10303         * win32-arm-low.c (arm_fetch_inferior_register)
10304         (arm_store_inferior_register): Change prototype to take a
10305         regcache.  Adjust.
10306         * win32-i386-low.c (i386_fetch_inferior_register)
10307         (i386_store_inferior_register): Change prototype to take a
10308         regcache.  Adjust.
10309         * win32-low.c (child_fetch_inferior_registers)
10310         (child_store_inferior_registers): Change prototype to take a
10311         regcache.  Adjust.
10312         (win32_wait): Adjust.
10313         (win32_fetch_inferior_registers): Change prototype to take a
10314         regcache.  Adjust.
10315         (win32_store_inferior_registers): Adjust.
10316         * win32-low.h (struct win32_target_ops) <fetch_inferior_register,
10317         store_inferior_register>: Change prototype to take a regcache.
10318
10319 2010-01-20  Doug Evans  <dje@google.com>
10320
10321         * linux-low.c (linux_create_inferior): Wrap use of __SIGRTMIN in
10322         #ifdef.
10323         (linux_wait_for_event1, linux_init_signals): Ditto.
10324         (W_STOPCODE): Provide definition if missing.
10325
10326 2010-01-13  Vladimir Prus  <vladimir@codesourcery.com>
10327
10328         * linux-low.c (linux_core_of_thread): New.
10329         (compare_ints, show_process, list_threads): New.
10330         (linux_qxfer_osdata): Report threads and cores.
10331         (linux_target_op): Register linux_core_of_thread.
10332         * remote-utils.c (prepare_resume_reply): Report the core.
10333         (buffer_xml_printf): Support %d specifier.
10334         * server.c (handle_threads_qxfer_proper, handle_threads_qxfer):
10335         New.
10336         (handle_query): Handle qXfer:threads.  Announce availability
10337         thereof.
10338         * target.h (struct target_ops): New field core_of_thread.
10339
10340 2010-01-04  Ulrich Weigand  <uweigand@de.ibm.com>
10341
10342         * Makefile.in (clean): Remove new generated files.
10343         (reg-s390.o, reg-s390.c): Remove rules.
10344         (reg-s390x.o, reg-s390x.c): Likewise.
10345         (s390-linux32.o, s390-linux32.c): Add rules.
10346         (s390-linux64.o, s390-linux64.c): Likewise.
10347         (s390x-linux64.o, s390x-linux64.c): Likewise.
10348         * configure.srv (s390*-*-linux*): Update srv_regobj and srv_xmlfiles.
10349         * linux-s390-low.c: Include <elf.h>.
10350         (HWCAP_S390_HIGH_GPRS): Define if undefined.
10351         (init_registers_s390): Remove prototype.
10352         (init_registers_s390x): Likewise.
10353         (init_registers_s390_linux32): Add prototype.
10354         (init_registers_s390_linux64): Likewise.
10355         (init_registers_s390x_linux64): Likewise.
10356         (s390_num_regs_3264): New define.
10357         (s390_regmap_3264): New global variable.
10358         (s390_cannot_fetch_register): Remove obsolete check.
10359         (s390_cannot_store_register): Likewise.
10360         (s390_collect_ptrace_register): Handle upper/lower register halves.
10361         (s390_supply_ptrace_register): Likewise.
10362         (s390_fill_gregset): Update to register number changes.
10363         (s390_get_hwcap): New routine.
10364         (s390_arch_setup): Detect 32-bit process running on 64-bit system.
10365         Install appropriate regmap and register set.
10366
10367 2010-01-01  Joel Brobecker  <brobecker@adacore.com>
10368
10369         * server.c (gdbserver_version): Update copyright year to 2010.
10370         * gdbreplay.c (gdbreplay_version): Likewise.
10371
10372 2009-12-28  Doug Evans  <dje@google.com>
10373
10374         * linux-low.c: Delete inclusion of ansidecl.h, elf/common.h,
10375         elf/external.h.  Include <elf.h> instead but only if necessary.
10376
10377 2009-12-28  Pedro Alves  <pedro@codesourcery.com>
10378
10379         * linux-low.c (linux_remove_process): Remove `detaching'
10380         parameter.  Don't release/detach from thread_db here.
10381         (linux_kill): Release/detach from thread_db here, ...
10382         (linux_detach): ... and here, before actually detaching.
10383         (linux_wait_1): ... and here, when a process exits.
10384         * thread-db.c (any_thread_of): New.
10385         (thread_db_free): Switch the current inferior to a thread of the
10386         passed in process.
10387
10388 2009-12-21  Doug Evans  <dje@google.com>
10389
10390         * linux-x86-low.c: Delete outdated comment about Elf32_Phdr.
10391
10392         * linux-low.c (kill_lwp): Use __NR_tkill instead of SYS_tkill.
10393         Move definition of tkill_failed to ifdef __NR_tkill to avoid gcc
10394         warning ifndef __NR_tkill.  Move setting of errno there too.
10395         Delete unnecessary resetting of errno after syscall.
10396         Minor comment changes to match gdb/linux-nat.c:kill_lwp.
10397
10398         * configure.ac: Check for dladdr.
10399         * config.in: Regenerate.
10400         * configure: Regenerate.
10401         * thread-db.c (dladdr_to_soname): Only define ifdef HAVE_DLADDR.
10402         (try_thread_db_load): Update.
10403
10404         * linux-low.c (my_waitpid): Delete unnecessary prototype.
10405
10406 2009-12-18  Doug Evans  <dje@google.com>
10407
10408         * event-loop.c: Include unistd.h if it exists.
10409
10410         * linux-low.c (my_waitpid): Move definition away from being in
10411         between linux_tracefork_child/linux_test_for_tracefork.
10412
10413         * gdb_proc_service.h (psaddr_t): Fix type.
10414         * thread-db.c (thread_db_info.td_thr_tls_get_addr_p): Fix
10415         signature to match glibc.
10416
10417 2009-12-16  Doug Evans  <dje@google.com>
10418
10419         * linux-low.c (linux_read_memory): Fix argument to read.
10420
10421 2009-11-26  Pedro Alves  <pedro@codesourcery.com>
10422
10423         * win32-low.c (get_child_debug_event): On EXIT_THREAD_DEBUG_EVENT
10424         events, don't leave current_inferior pointing at null.
10425
10426 2009-11-26  Pedro Alves  <pedro@codesourcery.com>
10427
10428         * win32-low.c (LOG): Delete.
10429         (OUTMSG): Output to stderr.
10430         (OUTMSG2): Conditionalize on `debug_threads' variable, instead of
10431         on compile time LOG macro.
10432         (win32_wait): Fix debug output.
10433
10434 2009-11-26  Pedro Alves  <pedro@codesourcery.com>
10435
10436         * win32-low.c (win32_add_one_solib): If the dll name is
10437         "ntdll.dll", prepend the system directory to the dll path.
10438
10439 2009-11-17  Daniel Jacobowitz  <dan@codesourcery.com>
10440
10441         * m68k-tdep.c (m68k_gdbarch_init): Reuse previous initialization.
10442
10443 2009-11-17  Nathan Sidwell  <nathan@codesourcery.com>
10444             Vladimir Prus  <vladimir@codesourcery.com>
10445
10446         * Makefile.in (reg-cf.o, reg-cf.c): New targets.
10447         * configure.ac: Check for __mcoldfire__ and set
10448         gdb_cv_m68k_is_coldfire.
10449         * configure.srv: Use gdb_cv_m68k_is_coldfire to select between
10450         reg-cf.o and reg-m68k.o.
10451         * configure: Regenerated.
10452
10453 2009-11-16  Pedro Alves  <pedro@codesourcery.com>
10454
10455         * linux-low.c (linux_remove_process): Add `detaching' parameter.
10456         Pass it to thread_db_free.
10457         (linux_kill, linux_detach, linux_wait_1): Adjust to pass the
10458         proper `detaching' argument to linux_remove_process.
10459         * linux-low.h (thread_db_free): Add `detaching' parameter.
10460         * thread-db.c (thread_db_init): Pass false as `detaching' argument
10461         to thread_db_free.
10462         (thread_db_free): Add `detaching' parameter.  Only
10463         call td_ta_clear_event if detaching from process.
10464
10465 2009-11-12  Maxim Kuvyrkov  <maxim@codesourcery.com>
10466
10467         * thread-db.c (thread_db_free): Fix typo.
10468
10469 2009-11-11  Paul Pluzhnikov  <ppluzhnikov@google.com>
10470
10471         PR gdb/10838
10472         * thread-db.c (thread_db_free): Call td_ta_clear_event.
10473
10474 2009-11-03  Nathan Sidwell  <nathan@codesourcery.com>
10475
10476         * configure.ac (i[34567]86-*): Check if we're targetting x86-64
10477         with an i686 compiler.
10478         * configure.srv (i[34567]86-*-linux*): Pull in x86-64 handling if
10479         needed.
10480         * configure: Rebuilt.
10481
10482 2009-10-29  Sandra Loosemore  <sandra@codesourcery.com>
10483
10484         PR gdb/10783
10485
10486         * server.c (handle_search_memory_1): Correct read_addr initialization
10487         in loop for searching subsequent chunks.
10488
10489 2009-10-29  Paul Pluzhnikov  <ppluzhnikov@google.com>
10490
10491         * configure.ac: New --with-libthread-db option.
10492         * thread-db.c: Allow direct dependence on libthread_db.
10493         (thread_db_free): Adjust.
10494         * config.in: Regenerate.
10495         * configure: Likewise.
10496
10497 2009-10-28  Paul Pluzhnikov  <ppluzhnikov@google.com>
10498
10499         PR gdb/10757
10500         * thread-db.c (attach_thread): New function.
10501         (maybe_attach_thread): Return success/failure.
10502         (find_new_threads_callback): Adjust.
10503         (thread_db_find_new_threads): Loop until no new threads.
10504
10505 2009-10-13  Pedro Alves  <pedro@codesourcery.com>
10506
10507         * proc-service.c (ps_lgetregs): Formatting.
10508
10509 2009-10-08  Paul Pluzhnikov  <ppluzhnikov@google.com>
10510
10511         * acinclude.m4: (SRV_CHECK_THREAD_DB, SRV_CHECK_TLS_GET_ADDR): Remove.
10512         * configure.ac: Adjust.
10513         * linux-low.h (struct process_info_private): Move members to struct
10514         thread_db.
10515         (thread_db_free, thread_db_handle_monitor_command): New prototype.
10516         * linux-low.c (linux_remove_process): Adjust.
10517         (linux_wait_for_event_1, linux_look_up_symbols): Likewise.
10518         * server.c (handle_query): Move code ...
10519         (handle_monitor_command): ... here. New function.
10520         * target.h (struct target_ops): New member.
10521         * thread-db.c (struct thread_db): New.
10522         (libthread_db_search_path): New variable.
10523         (thread_db_create_event, thread_db_enable_reporting)
10524         (find_one_thread, maybe_attach_thread, find_new_threads_callback)
10525         (thread_db_find_new_threads, (thread_db_get_tls_address): Adjust.
10526         (try_thread_db_load_1, dladdr_to_soname): New functions.
10527         (try_thread_db_load, thread_db_load_search): New functions.
10528         (thread_db_init): Search for libthread_db.
10529         (thread_db_free): New function.
10530         (thread_db_handle_monitor_command): Likewise.
10531         * config.in: Regenerate.
10532         * configure: Regenerate.
10533
10534 2009-09-27  Ulrich Weigand  <uweigand@de.ibm.com>
10535
10536         * spu-low.c (spu_kill): Wait for inferior to terminate.
10537         Call clear_inferiors.
10538         (spu_detach): Call clear_inferiors.
10539
10540 2009-08-22  Ralf Wildenhues  <Ralf.Wildenhues@gmx.de>
10541
10542         * aclocal.m4: Regenerate.
10543         * config.in: Likewise.
10544         * configure: Likewise.
10545
10546 2009-07-31  Ulrich Weigand  <uweigand@de.ibm.com>
10547
10548         * linux-ppc-low.c (INSTR_SC, NR_spu_run): Define.
10549         (parse_spufs_run): New function.
10550         (ppc_get_pc, ppc_set_pc): Detect and handle SPU PC.
10551         (ppc_breakpoint_at): Handle SPU breakpoints.
10552
10553 2009-07-31  Ulrich Weigand  <uweigand@de.ibm.com>
10554
10555         * linux-low.c: Include <sys/stat.h> and <sys/vfs.h>.
10556         (SPUFS_MAGIC): Define.
10557         (spu_enumerate_spu_ids): New function.
10558         (linux_qxfer_spu): New function.
10559         (linux_target_ops): Install linux_qxfer_spu.
10560
10561 2009-07-31  Ulrich Weigand  <uweigand@de.ibm.com>
10562
10563         * configure.srv (powerpc*-*-linux*): Add powerpc-cell32l.o
10564         and powerpc-cell64l.o to srv_regobj.  Add rs6000/powerpc-cell32l.xml
10565         and rs6000/powerpc-cell64l.xml to srv_xmlfiles.
10566         * Makefile.in (powerpc-cell32l.o, powerpc-cell32l.c): New rules.
10567         (powerpc-cell64l.o, powerpc-cell64l.c): Likewise.
10568         (clean): Handle powerpc-cell32l.c and powerpc-cell64l.c.
10569         * linux-ppc-low.c (PPC_FEATURE_CELL): Define.
10570         (init_registers_powerpc_cell32l): Add prototype.
10571         (init_registers_powerpc_cell64l): Likewise.
10572         (ppc_arch_setup): Detect Cell/B.E. architecture.
10573
10574 2009-07-30  Ralf Wildenhues  <Ralf.Wildenhues@gmx.de>
10575
10576         * Makefile.in (datarootdir): New variable.
10577
10578 2009-07-28  Daniel Jacobowitz  <dan@codesourcery.com>
10579
10580         * linux-low.c (linux_write_memory): Update debugging output.
10581         * Makefile.in (clean): Add new descriptions.
10582         (arm-with-vfpv2.o, arm-with-vfpv2.c, arm-with-vfpv3.o)
10583         (arm-with-vfpv3.c, arm-with-neon.o, arm-with-neon.c): New rules.
10584         * configure.srv: Add new files for arm*-*-linux*.
10585         * linux-arm-low.c: Add new declarations.
10586         (PTRACE_GETVFPREGS, PTRACE_SETVFPREGS): Define if undefined.
10587         (arm_hwcap, HWCAP_VFP, HWCAP_IWMMXT, HWCAP_NEON, HWCAP_VFPv3)
10588         (HWCAP_VFPv3D16): New.
10589         (arm_fill_wmmxregset, arm_store_wmmxregset): Check HWCAP_IWMMXT
10590         instead of __IWMMXT__.
10591         (arm_fill_vfpregset, arm_store_vfpregset, arm_get_hwcap)
10592         (arm_arch_setup): New.
10593         (target_regsets): Remove #ifdef.  Add VFP regset.
10594         (the_low_target): Use arm_arch_setup.
10595
10596 2009-07-28  Daniel Jacobowitz  <dan@codesourcery.com>
10597
10598         * linux-low.c (linux_kill_one_lwp): Adjust kernel workaround to skip
10599         the main thread again.
10600
10601 2009-07-06  Aleksandar Ristovski  <aristovski@qnx.com>
10602
10603         Adding Neutrino gdbserver.
10604         * configure: Regenerated.
10605         * configure.ac: Add case for srv_qnx and set LIBS accordingly.
10606         * configure.srv (i[34567]86-*-nto*): New target.
10607         * nto-low.c, nto-low.h, nto-x86-low.c: New files.
10608         * remote-utils.c [__QNX__]: Include sys/iomgr.h
10609         (nto_comctrl) [__QNX__]: New function.
10610         (enable_async_io, disable_async_io) [__QNX__]: Call nto_comctrl.
10611
10612 2009-07-05  Danny Backx  <dannybackx@users.sourceforge.net>
10613
10614         * configure.srv (i[34567]86-*-mingw32ce*): Add i386-low.o to
10615         srv_tgtobj.
10616
10617 2009-07-04  Danny Backx  <dannybackx@users.sourceforge.net>
10618             Pedro Alves  <pedro@codesourcery.com>
10619
10620         * win32-i386-low.c (i386_get_thread_context): Handle systems that
10621         don't support CONTEXT_EXTENDED_REGISTERS.
10622         (i386_win32_breakpoint, i386_win32_breakpoint_len): New.
10623         (the_low_target): Install them.
10624         * win32-low.c (get_child_debug_event): Handle WaitForDebugEvent
10625         failing with ERROR_PIPE_NOT_CONNECTED.
10626
10627 2009-06-30  Doug Evans  <dje@google.com>
10628             Pierre Muller  <muller@ics.u-strasbg.fr>
10629
10630         Add h/w watchpoint support to x86-linux, win32-i386.
10631         * Makefile.in (SFILES): Add i386-low.c
10632         (i386_low_h): Define.
10633         (i386-low.o): Add dependencies.
10634         (linux-x86-low.o): Add i386-low.h dependency.
10635         (win32-i386-low.o): Ditto.
10636         * i386-low.c: New file.
10637         * i386-low.h: New file.
10638         * configure.srv (i[34567]86-*-cygwin*): Add i386-low.o to srv_tgtobj.
10639         (i[34567]86-*-linux*, i[34567]86-*-mingw*, x86_64-*-linux*): Ditto.
10640         * linux-low.c (linux_add_process): Initialize arch_private.
10641         (linux_remove_process): Free arch_private.
10642         (add_lwp): Initialize arch_private.
10643         (delete_lwp): Free arch_private.
10644         (linux_resume_one_lwp): Call the_low_target.prepare_to_resume if
10645         provided.
10646         * linux-low.h (process_info_private): New member arch_private.
10647         (lwp_info): New member arch_private.
10648         (linux_target_ops): New members new_process, new_thread,
10649         prepare_to_resume.
10650         (ptid_of): New macro.
10651         * linux-x86-low.c: Include stddef.h, i386-low.h.
10652         (arch_process_info): New struct.
10653         (arch_lwp_info): New struct.
10654         (x86_linux_dr_get, x86_linux_dr_set): New functions.
10655         (i386_dr_low_set_addr, i386_dr_low_set_control): New functions.
10656         (i386_dr_low_get_status): New function.
10657         (x86_insert_point, x86_remove_point): New functions.
10658         (x86_stopped_by_watchpoint): New function.
10659         (x86_stopped_data_address): New function.
10660         (x86_linux_new_process, x86_linux_new_thread): New functions.
10661         (x86_linux_prepare_to_resume): New function.
10662         (the_low_target): Add entries for insert_point, remove_point,
10663         stopped_by_watchpoint, stopped_data_address, new_process, new_thread,
10664         prepare_to_resume.
10665         * server.c (debug_hw_points): New global.
10666         (monitor_show_help): Document set debug-hw-points.
10667         (handle_query): Process "set debug-hw-points".
10668         * server.h (debug_hw_points): Declare.
10669         (paddress): Declare.
10670         * utils.c (NUMCELLS, CELLSIZE): New macros.
10671         (get_sell, xsnprintf, paddress): New functions.
10672         * win32-arm-low.c (the_low_target): Add entries for insert_point,
10673         remove_point, stopped_by_watchpoint, stopped_data_address.
10674         * win32-i386-low.c: Include i386-low.h.
10675         (debug_reg_state): Replaces dr.
10676         (i386_dr_low_set_addr, i386_dr_low_set_control): New functions.
10677         (i386_dr_low_get_status): New function.
10678         (i386_insert_point, i386_remove_point): New functions.
10679         (i386_stopped_by_watchpoint): New function.
10680         (i386_stopped_data_address): New function.
10681         (i386_initial_stuff): Update.
10682         (get_thread_context,set_thread_context,i386_thread_added): Update.
10683         (the_low_target): Add entries for insert_point,
10684         remove_point, stopped_by_watchpoint, stopped_data_address.
10685         * win32-low.c (win32_insert_watchpoint): New function.
10686         (win32_remove_watchpoint): New function.
10687         (win32_stopped_by_watchpoint): New function.
10688         (win32_stopped_data_address): New function.
10689         (win32_target_ops): Add entries for insert_watchpoint,
10690         remove_watchpoint, stopped_by_watchpoint, stopped_data_address.
10691         * win32-low.h (win32_target_ops): New members insert_point,
10692         remove_point, stopped_by_watchpoint, stopped_data_address.
10693
10694 2009-06-25  Pedro Alves  <pedro@codesourcery.com>
10695
10696         * server.c (process_serial_event): Re-return unsupported, not
10697         error, if the type isn't recognized.  Re-allow supporting only
10698         insert or remove packets.  Also call require_running for
10699         breakpoints.  Add missing break statement to default case.  Tidy.
10700         * target.h (struct target_ops): Rename insert_watchpoint to
10701         insert_point, and remove_watchpoint to remove_point.
10702
10703         * linux-low.h (struct linux_target_ops): Likewise.
10704         * linux-low.c (linux_insert_watchpoint): Rename to ...
10705         (linux_insert_point): ... this.  Adjust.
10706         (linux_remove_watchpoint): Rename to ...
10707         (linux_remove_point): ... this.  Adjust.
10708         (linux_target_ops): Adjust.
10709         * linux-crisv32-low.c (cris_insert_watchpoint): Rename to ...
10710         (cris_insert_point): ... this.
10711         (cris_remove_watchpoint): Rename to ...
10712         (cris_remove_point): ... this.
10713         (the_low_target): Adjust.
10714
10715 2009-06-24  Pierre Muller  <muller@ics.u-strasbg.fr>
10716
10717         * server.c (handle_v_kill): Pass signal_pid to
10718         kill_inferior if multi_process is zero.
10719
10720 2009-06-23  Aleksandar Ristovski  <aristovski@qnx.com>
10721
10722         * server.c (process_serial_event): Add support for Z0 and Z1 packet.
10723         * target.h (target_ops): Comment for *_watchpoint to make it clear
10724         the functions can get types '0' and '1'.
10725
10726 2009-06-22  Aleksandar Ristovski  <aristovski@qnx.com>
10727
10728         * linux-low.c (usr_fetch_inferior_registers): Remove check for regno 0.
10729         * proc-service.c (ps_lgetregs): Pass -1 to fetch all registers.
10730         * regcache.c (get_regcache): Likewise.
10731         * spu-low.c (spu_fetch_registers): Remove 0 to -1 conversion.
10732         * win32-low.c (child_fetch_inferior_registers): Remove check for
10733         regno 0.
10734
10735 2009-06-19  Aleksandar Ristovski  <aristovski@qnx.com>
10736             Pedro Alves <pedro@codesourcery.com>
10737
10738         * target.h (struct target_ops) <supports_multi_process>: New
10739         callback.
10740         (target_supports_multi_process): New.
10741         * server.c (handle_query): Even if GDB reports support, only
10742         enable multi-process if the target also supports it.  Report
10743         multi-process support only if the target backend supports it.
10744         * linux-low.c (linux_supports_multi_process): New function.
10745         (linux_target_ops): Install it as target_supports_multi_process
10746         callback.
10747
10748 2009-05-24  Doug Evans  <dje@google.com>
10749
10750         Global renaming of find_thread_pid to find_thread_ptid.
10751         * server.h (find_thread_ptid): Renamed from find_thread_pid.
10752         * inferiors.c (find_thread_ptid): Renamed from find_thread_pid.
10753         All callers updated.
10754
10755         * linux-low.c (handle_extended_wait): Use linux_resume_one_lwp
10756         to resume the newly created thread, don't call ptrace (PTRACE_CONT)
10757         directly.
10758
10759         * linux-low.c (get_stop_pc): Print pc if debug_threads.
10760         (check_removed_breakpoint, linux_wait_for_lwp): Ditto.
10761         (linux_resume_one_lwp): Ditto.
10762
10763 2009-05-23  Doug Evans  <dje@google.com>
10764
10765         * linux-low.c (linux_resume_one_lwp): Change type of first arg
10766         from struct inferior_list_entry * to struct lwp_info *.
10767         All callers updated.
10768
10769 2009-05-13  Doug Evans  <dje@google.com>
10770
10771         * linux-x86-low.c: Don't include assert.h.
10772         (x86_siginfo_fixup): Use fatal, not assert.
10773         (x86_arch_setup): Fix comment.
10774
10775 2009-05-12  Doug Evans  <dje@google.com>
10776
10777         Biarch support for i386/amd64 gdbserver.
10778         * Makefile.in (SFILES): Remove linux-i386-low.c, linux-x86-64-low.c.
10779         Add linux-x86-low.c.
10780         (linux-i386-low.o, linux-x86-64-low.o): Delete.
10781         (linux-x86-low.o): Add.
10782         * linux-x86-64-low.c: Delete.
10783         * linux-i386-low.c: Delete.
10784         * linux-x86-low.c: New file.
10785         * configure.srv (i?86-linux srv_tgtobj): Replace linux-i386-low.o with
10786         linux-x86-low.o.
10787         (x86_64-linux srv_tgtobj): Replace linux-x86-64-low.o with
10788         linux-x86-low.o.
10789         (x86_64-linux srv_regobj): Add reg-i386-linux.o.
10790         * linux-low.c: Include ansidecl.h, elf/common.h, elf/external.h.
10791         (linux_child_pid_to_exec_file): New function.
10792         (elf_64_header_p, elf_64_file_p): New functions.
10793         (siginfo_fixup): New function.
10794         (linux_xfer_siginfo): New local inf_siginfo.  Call siginfo_fixup to
10795         give target a chance to convert layout.
10796         * linux-low.h (linux_target_ops): New member siginfo_fixup.
10797         (linux_child_pid_to_exec_file, elf_64_file_p): Declare.
10798
10799 2009-05-07  Doug Evans  <dje@google.com>
10800
10801         * linux-low.c (regsets_fetch_inferior_registers): Fix memory leak.
10802         (regsets_store_inferior_registers): Ditto.
10803
10804 2009-05-06  Pedro Alves  <pedro@codesourcery.com>
10805
10806         PR server/10048
10807
10808         * linux-low.c (must_set_ptrace_flags): Delete.
10809         (linux_create_inferior): Set `lwp->must_set_ptrace_flags' instead
10810         of the global.
10811         (linux_attach_lwp_1): Don't set PTRACE_SETOPTIONS here.  Set
10812         `lwp->must_set_ptrace_flags' instead.
10813         (linux_wait_for_event_1): Set ptrace options here.
10814         (linux_wait_1): ... not here.
10815
10816 2009-04-30  Doug Evans  <dje@google.com>
10817
10818         * inferiors.c (started_inferior_callback): New function.
10819         (attached_inferior_callback): New function.
10820         (have_started_inferiors_p, have_attached_inferiors_p): New functions.
10821         * server.c (print_started_pid, print_attached_pid): New functions.
10822         (detach_or_kill_for_exit): New function.
10823         (main): Call it instead of for_each_inferior (kill_inferior_callback).
10824         * server.h (have_started_inferiors_p): Declare.
10825         (have_attached_inferiors_p): Declare.
10826
10827         * inferiors.c (remove_process): Fix memory leak, free process.
10828         * linux-low.c (linux_remove_process): New function.
10829         (linux_kill): Call it instead of remove_process.
10830         (linux_detach, linux_wait_1): Ditto.
10831
10832 2009-04-19  Danny Backx  <dannybackx@users.sourceforge.net>
10833
10834         * configure.srv: Add x86 Windows CE target.
10835
10836 2009-04-03  Ulrich Weigand  <uweigand@de.ibm.com>
10837
10838         * inferiors.c (get_thread_process): Make global.
10839         * server.h (get_thread_process): Add prototype.
10840         * thread-db.c (find_one_thread): Use get_thread_process
10841         instead of current_process.
10842         (thread_db_get_tls_address): Do not crash if called when
10843         thread layer is not yet initialized.
10844
10845 2009-04-03  Ulrich Weigand  <uweigand@de.ibm.com>
10846
10847         * remote-utils.c (prepare_resume_reply): Null-terminate packet.
10848         * spu-low.c (current_tid): Rename to ...
10849         (current_ptid): ... this.
10850         (fetch_ppc_register, fetch_ppc_memory, store_ppc_memory,
10851         spu_proc_xfer_spu, spu_resume, spu_request_interrupt): Use
10852         ptid_get_lwp (current_ptid) instead of current_tid.
10853         (spu_kill, spu_detach, spu_join, spu_wait): Use pid argument
10854         instead of current_tid.  Use find_process_pid to verify pid
10855         argument is valid.  Pass proper argument to remove_process.
10856         (spu_thread_alive): Compare current_ptid instead of current_tid.
10857         (spu_resume): Likewise.
10858
10859 2009-04-02  Pedro Alves  <pedro@codesourcery.com>
10860
10861         * linux-low.c (usr_store_inferior_registers): Declare local `pid'
10862         variable.
10863
10864 2009-04-01  Pedro Alves  <pedro@codesourcery.com>
10865
10866         Implement the multiprocess extensions, and add linux multiprocess
10867         support.
10868
10869         * server.h (ULONGEST): Declare.
10870         (struct ptid, ptid_t): New.
10871         (minus_one_ptid, null_ptid): Declare.
10872         (ptid_build, pid_to_ptid, ptid_get_pid, ptid_get_lwp)
10873         (ptid_get_tid, ptid_equal, ptid_is_pid): Declare.
10874         (struct inferior_list_entry): Change `id' type from unsigned from
10875         to ptid_t.
10876         (struct sym_cache, struct breakpoint, struct
10877         process_info_private): Forward declare.
10878         (struct process_info): Declare.
10879         (current_process): Declare.
10880         (all_processes): Declare.
10881         (initialize_inferiors): Declare.
10882         (add_thread): Adjust to use ptid_t.
10883         (thread_id_to_gdb_id, thread_to_gdb_id, gdb_id_to_thread_id): Ditto.
10884         (add_process, remove_process, find_thread_pid): Declare.
10885         (find_inferior_id): Adjust to use ptid_t.
10886         (cont_thread, general_thread, step_thread): Change type to ptid_t.
10887         (multi_process): Declare.
10888         (push_event): Adjust to use ptid_t.
10889         (read_ptid, write_ptid): Declare.
10890         (prepare_resume_reply): Adjust to use ptid_t.
10891         (clear_symbol_cache): Declare.
10892         * inferiors.c (all_processes): New.
10893         (null_ptid, minus_one_ptid): New.
10894         (ptid_build, pid_to_ptid, ptid_get_pid, ptid_get_lwp)
10895         (ptid_get_tid, ptid_equal, ptid_is_pid): New.
10896         (add_thread): Change unsigned long to ptid.  Remove gdb_id
10897         parameter.  Adjust.
10898         (thread_id_to_gdb_id, thread_to_gdb_id): Change unsigned long to ptid.
10899         (gdb_id_to_thread): Rename to ...
10900         (find_thread_pid): ... this.  Change unsigned long to ptid.
10901         (gdb_id_to_thread_id, find_inferior_id): Change unsigned long to ptid.
10902         (loaded_dll, pull_pid_from_list): Adjust.
10903         (add_process, remove_process, find_process_pid)
10904         (get_thread_process, current_process, initialize_inferiors): New.
10905         * target.h (struct thread_resume) <thread>: Change type to ptid_t.
10906         (struct target_waitstatus) <related_pid>: Ditto.
10907         (struct target_ops) <kill, detach>: Add `pid' argument.  Change
10908         return type to int.
10909         (struct target_ops) <join>: Add `pid' argument.
10910         (struct target_ops) <thread_alive>: Change pid's type to ptid_t.
10911         (struct target_ops) <wait>: Add `ptid' field.  Change return type
10912         to ptid.
10913         (kill_inferior, detach_inferior, join_inferior): Add `pid' argument.
10914         (mywait): Add `ptid' argument.  Change return type to ptid_t.
10915         (target_pid_to_str): Declare.
10916         * target.c (set_desired_inferior): Adjust to use ptids.
10917         (mywait): Add new `ptid' argument.  Adjust.
10918         (target_pid_to_str): New.
10919         * mem-break.h (free_all_breakpoints): Declare.
10920         * mem-break.c (breakpoints): Delelete.
10921         (set_breakpoint_at, delete_breakpoint, find_breakpoint_at)
10922         (check_mem_read, check_mem_write, delete_all_breakpoints): Adjust
10923         to use per-process breakpoint list.
10924         (free_all_breakpoints): New.
10925         * remote-utils.c (struct sym_cache) <name>: Drop `const'.
10926         (symbol_cache, all_symbols_looked_up): Delete.
10927         (hexchars): New.
10928         (ishex, unpack_varlen_hex, write_ptid, hex_or_minus_one,
10929         read_ptid): New.
10930         (prepare_resume_reply): Change ptid argument's type from unsigned
10931         long to ptid_t.  Adjust.  Implement W;process and X;process.
10932         (free_sym_cache, clear_symbol_cache): New.
10933         (look_up_one_symbol): Adjust to per-process symbol cache.  *
10934         * server.c (cont_thread, general_thread, step_thread): Change type
10935         to ptid_t.
10936         (attached): Delete.
10937         (multi_process): New.
10938         (last_ptid): Change type to ptid_t.
10939         (struct vstop_notif) <ptid>: Change type to ptid_t.
10940         (queue_stop_reply, push_event): Change `ptid' argument's type to
10941         ptid_t.
10942         (discard_queued_stop_replies): Add `pid' argument.
10943         (start_inferior): Adjust to use ptids.  Adjust to mywait interface
10944         changes.  Don't reference the `attached' global.
10945         (attach_inferior): Adjust to mywait interface changes.
10946         (handle_query): Adjust to use ptids.  Parse GDB's qSupported
10947         features.  Handle and report "multiprocess+".  Handle
10948         "qAttached:PID".
10949         (handle_v_cont): Adjust to use ptids.  Adjust to mywait interface
10950         changes.
10951         (handle_v_kill): New.
10952         (handle_v_stopped): Adjust to use target_pid_to_str.
10953         (handle_v_requests): Allow multiple attaches and runs when
10954         multiprocess extensions are in effect.  Handle "vKill".
10955         (myresume): Adjust to use ptids.
10956         (queue_stop_reply_callback): Add `arg' parameter.  Handle it.
10957         (handle_status): Adjust to discard_queued_stop_replies interface
10958         change.
10959         (first_thread_of, kill_inferior_callback)
10960         (detach_or_kill_inferior_callback, join_inferiors_callback): New.
10961         (main): Call initialize_inferiors.  Adjust to use ptids, killing
10962         and detaching from all inferiors.  Handle multiprocess packet
10963         variants.
10964         * linux-low.h: Include gdb_proc_service.h.
10965         (struct process_info_private): New.
10966         (struct linux_target_ops) <pid_of>: Use ptid_get_pid.
10967         <lwpid_of>: Use ptid_get_lwp.
10968         (get_lwp_thread): Adjust.
10969         (struct lwp_info): Add `dead' member.
10970         (find_lwp_pid): Declare.
10971         * linux-low.c (thread_db_active): Delete.
10972         (new_inferior): Adjust comment.
10973         (inferior_pid): Delete.
10974         (linux_add_process): New.
10975         (handle_extended_wait): Adjust.
10976         (add_lwp): Change unsigned long to ptid.
10977         (linux_create_inferior): Add process to processes table.  Adjust
10978         to use ptids.  Don't set new_inferior here.
10979         (linux_attach_lwp): Rename to ...
10980         (linux_attach_lwp_1): ... this.  Add `initial' argument.  Handle
10981         it.  Adjust to use ptids.
10982         (linux_attach_lwp): New.
10983         (linux_attach): Add process to processes table.  Don't set
10984         new_inferior here.
10985         (struct counter): New.
10986         (second_thread_of_pid_p, last_thread_of_process_p): New.
10987         (linux_kill_one_lwp): Add `args' parameter.  Handle it.  Adjust to
10988         multiple processes.
10989         (linux_kill): Add `pid' argument.  Handle it.  Adjust to multiple
10990         processes.  Remove process from process table.
10991         (linux_detach_one_lwp): Add `args' parameter.  Handle it.  Adjust
10992         to multiple processes.
10993         (any_thread_of): New.
10994         (linux_detach): Add `pid' argument, and handle it.  Remove process
10995         from processes table.
10996         (linux_join): Add `pid' argument.  Handle it.
10997         (linux_thread_alive): Change unsighed long argument to ptid_t.
10998         Consider dead lwps as not being alive.
10999         (status_pending_p): Rename `dummy' argument to `arg'.  Filter out
11000         threads we're not interested in.
11001         (same_lwp, find_lwp_pid): New.
11002         (linux_wait_for_lwp): Change `pid' argument's type from int to
11003         ptid_t.  Adjust.
11004         (linux_wait_for_event): Rename to ...
11005         (linux_wait_for_event_1): ... this.  Change `pid' argument's type
11006         from int to ptid_t.  Adjust.
11007         (linux_wait_for_event): New.
11008         (linux_wait_1): Add `ptid' argument.  Change return type to
11009         ptid_t.  Adjust.  Use last_thread_of_process_p.  Remove processes
11010         that exit from the process table.
11011         (linux_wait): Add `ptid' argument.  Change return type to ptid_t.
11012         Adjust.
11013         (mark_lwp_dead): New.
11014         (wait_for_sigstop): Adjust to use ptids.  If a process exits while
11015         stopping all threads, mark its main lwp as dead.
11016         (linux_set_resume_request, linux_resume_one_thread): Adjust to use
11017         ptids.
11018         (fetch_register, usr_store_inferior_registers)
11019         (regsets_fetch_inferior_registers)
11020         (regsets_store_inferior_registers, linux_read_memory)
11021         (linux_write_memory): Inline `inferior_pid'.
11022         (linux_look_up_symbols): Adjust to use per-process
11023         `thread_db_active'.
11024         (linux_request_interrupt): Adjust to use ptids.
11025         (linux_read_auxv): Inline `inferior_pid'.
11026         (initialize_low): Don't reference thread_db_active.
11027         * gdb_proc_service.h (struct ps_prochandle) <pid>: Remove.
11028         * proc-service.c (ps_lgetregs): Use find_lwp_pid.
11029         (ps_getpid): Return the pid of the current inferior.
11030         * thread-db.c (proc_handle, thread_agent): Delete.
11031         (thread_db_create_event, thread_db_enable_reporting): Adjust to
11032         per-process data.
11033         (find_one_thread): Change argument type to ptid_t.  Adjust to
11034         per-process data.
11035         (maybe_attach_thread): Adjust to per-process data and ptids.
11036         (thread_db_find_new_threads): Ditto.
11037         (thread_db_init): Ditto.
11038         * spu-low.c (spu_create_inferior, spu_attach): Add process to
11039         processes table.  Adjust to use ptids.
11040         (spu_kill, spu_detach): Adjust interface.  Remove process from
11041         processes table.
11042         (spu_join, spu_thread_alive): Adjust interface.
11043         (spu_wait): Adjust interface.  Remove process from processes
11044         table.  Adjust to use ptids.
11045         * win32-low.c (current_inferior_tid): Delete.
11046         (current_inferior_ptid): New.
11047         (debug_event_ptid): New.
11048         (thread_rec): Take a ptid.  Adjust.
11049         (child_add_thread): Add `pid' argument.  Adjust to use ptids.
11050         (child_delete_thread): Ditto.
11051         (do_initial_child_stuff): Add `attached' argument.  Add process to
11052         processes table.
11053         (child_fetch_inferior_registers, child_store_inferior_registers):
11054         Adjust.
11055         (win32_create_inferior): Pass 0 to do_initial_child_stuff.
11056         (win32_attach): Pass 1 to do_initial_child_stuff.
11057         (win32_kill): Adjust interface.  Remove process from processes
11058         table.
11059         (win32_detach): Ditto.
11060         (win32_join): Adjust interface.
11061         (win32_thread_alive): Take a ptid.
11062         (win32_resume): Adjust to use ptids.
11063         (get_child_debug_event): Ditto.
11064         (win32_wait): Adjust interface.  Remove exiting process from
11065         processes table.
11066
11067 2009-04-01  Pedro Alves  <pedro@codesourcery.com>
11068
11069         Non-stop mode support.
11070
11071         * server.h (non_stop): Declare.
11072         (gdb_client_data, handler_func): Declare.
11073         (delete_file_handler, add_file_handler, start_event_loop):
11074         Declare.
11075         (handle_serial_event, handle_target_event, push_event)
11076         (putpkt_notif): Declare.
11077         * target.h (enum resume_kind): New.
11078         (struct thread_resume): Replace `step' field by `kind' field.
11079         (TARGET_WNOHANG): Define.
11080         (struct target_ops) <wait>: Add `options' argument.
11081         <supports_non_stop, async, start_non_stop>: New fields.
11082         (target_supports_non_stop, target_async): New.
11083         (start_non_stop): Declare.
11084         (mywait): Add `options' argument.
11085         * target.c (mywait): Add `options' argument.  Print child exit
11086         notifications here.
11087         (start_non_stop): New.
11088         * server.c (non_stop, own_buf, mem_buf): New globals.
11089         (struct vstop_notif): New.
11090         (notif_queue): New global.
11091         (queue_stop_reply, push_event, discard_queued_stop_replies)
11092         (send_next_stop_reply): New.
11093         (start_inferior): Adjust to use resume_kind.  Adjust to mywait
11094         interface changes.
11095         (attach_inferior): In non-stop mode, don't wait for the target
11096         here.
11097         (handle_general_set): Handle QNonStop.
11098         (handle_query): When handling qC, return the current general
11099         thread, instead of the first thread of the list.
11100         (handle_query): If the backend supports non-stop mode, include
11101         QNonStop+ in the qSupported query response.
11102         (handle_v_cont): Adjust to use resume_kind.  Handle resume_stop
11103         and non-stop mode.
11104         (handle_v_attach, handle_v_run): Handle non-stop mode.
11105         (handle_v_stopped): New.
11106         (handle_v_requests): Report support for vCont;t.  Handle vStopped.
11107         (myresume): Adjust to use resume_kind.  Handle non-stop.
11108         (queue_stop_reply_callback): New.
11109         (handle_status): Handle non-stop mode.
11110         (main): Clear non_stop flag on reconnection.  Use the event-loop.
11111         Refactor serial protocol handling from here ...
11112         (process_serial_event): ... to this new function.  When GDB
11113         selects any thread, select one here.  In non-stop mode, wait until
11114         GDB acks all pending events before exiting.
11115         (handle_serial_event, handle_target_event): New.
11116         * remote-utils.c (remote_open): Install remote_desc in the event
11117         loop.
11118         (remote_close): Remove remote_desc from the event loop.
11119         (putpkt_binary): Rename to...
11120         (putpkt_binary_1): ... this.  Add `is_notic' argument.  Handle it.
11121         (putpkt_binary): New as wrapper around putpkt_binary_1.
11122         (putpkt_notif): New.
11123         (prepare_resume_reply): In non-stop mode, don't change the
11124         general_thread.
11125         * event-loop.c: New.
11126         * Makefile.in (OBJ): Add event-loop.o.
11127         (event-loop.o): New rule.
11128
11129         * linux-low.h (pid_of): Moved here.
11130         (lwpid_of): New.
11131         (get_lwp_thread): Use lwpid_of.
11132         (struct lwp_info): Delete `lwpid' field.  Add `suspended' field.
11133         * linux-low.c (pid_of): Delete.
11134         (inferior_pid): Use lwpid_of.
11135         (linux_event_pipe): New.
11136         (target_is_async_p): New.
11137         (delete_lwp): New.
11138         (handle_extended_wait): Use lwpid_of.
11139         (add_lwp): Don't set lwpid field.
11140         (linux_attach_lwp): Adjust debug output.  Use lwpid_of.
11141         (linux_kill_one_lwp): If killing a running lwp, stop it first.
11142         Use lwpid_of.  Adjust to linux_wait_for_event interface changes.
11143         (linux_detach_one_lwp): If detaching from a running lwp, stop it
11144         first.  Adjust to linux_wait_for_event interface changes.  Use
11145         lwpid_of.
11146         (linux_detach): Don't delete the main lwp here.
11147         (linux_join): Use my_waitpid.  Avoid signal_pid.  Use lwpid_of.
11148         (status_pending_p): Don't consider explicitly suspended lwps.
11149         (linux_wait_for_lwp): Take an integer pid instead of a lwp_info
11150         pointer.  Add OPTIONS argument.  Change return type to int.  Use
11151         my_waitpid instead of sleeping.  Handle WNOHANG.  Use lwpid_of.
11152         (linux_wait_for_event): Take an integer pid instead of a lwp_info
11153         pointer.  Add status pointer argument.  Return a pid instead of a
11154         status.  Use lwpid_of.  Adjust to linux_wait_for_lwp interface
11155         changes.  In non-stop mode, don't switch to a random thread.
11156         (linux_wait): Rename to...
11157         (linux_wait_1): ... this.  Add target_options argument, and handle
11158         it.  Adjust to use resume_kind.  Use lwpid_of.  In non-stop mode,
11159         don't handle the continue thread.  Handle TARGET_WNOHANG.  Merge
11160         clean exit and signal exit code.  Don't stop all threads in
11161         non-stop mode.  In all-stop mode, only stop all threads when
11162         reporting a stop to GDB.  Handle explicit thread stop requests.
11163         (async_file_flush, async_file_mark): New.
11164         (linux_wait): New.
11165         (send_sigstop): Use lwpid_of.
11166         (wait_for_sigstop): Use lwpid_of.  Adjust to linux_wait_for_event
11167         interface changes.  In non-stop mode, don't switch to a random
11168         thread.
11169         (linux_resume_one_lwp): Use lwpid_of.
11170         (linux_continue_one_thread, linux_queue_one_thread): Merge into ...
11171         (linux_resume_one_thread): ... this.  Handle resume_stop.  In
11172         non-stop mode, don't look for pending flag in all threads.
11173         (resume_status_pending_p): Don't consider explicitly suspended
11174         threads.
11175         (my_waitpid): Reimplement.  Emulate __WALL.
11176         (linux_request_interrupt, linux_read_offsets, linux_xfer_siginfo):
11177         Use lwpid_of.
11178         (sigchld_handler, linux_supports_non_stop, linux_async)
11179         (linux_start_non_stop): New.
11180         (linux_target_ops): Register linux_supports_non_stop, linux_async
11181         and linux_start_non_stop.
11182         (initialize_low): Install SIGCHLD handler.
11183         * thread-db.c (thread_db_create_event, find_one_thread)
11184         (thread_db_get_tls_address): Use lwpid_of.
11185         * win32-low.c (win32_detach): Adjust to use resume_kind.
11186         (win32_wait): Add `options' argument.
11187         * spu-low.c (spu_resume): Adjust to use resume_kind.
11188         (spu_wait): Add `options' argument.
11189
11190 2009-04-01  Pedro Alves  <pedro@codesourcery.com>
11191
11192         Decouple target code from remote protocol.
11193
11194         * target.h (enum target_waitkind): New.
11195         (struct target_waitstatus): New.
11196         (struct target_ops) <wait>: Return an unsigned long.  Take a
11197         target_waitstatus pointer instead of a char pointer.
11198         (mywait): Likewise.
11199         * target.c (mywait): Change prototype to return an unsigned long.
11200         Take a target_waitstatus pointer instead of a char pointer.  Adjust.
11201         * server.h (thread_from_wait, old_thread_from_wait): Delete
11202         declarations.
11203         (prepare_resume_reply): Change prototype to take a
11204         target_waitstatus.
11205         * server.c (thread_from_wait, old_thread_from_wait): Delete.
11206         (last_status, last_ptid): New.
11207         (start_inferior): Remove "statusptr" argument.  Adjust.  Return a
11208         pid instead of a signal.
11209         (attach_inferior): Remove "status" and "signal" parameters.
11210         Adjust.
11211         (handle_query): For qGetTLSAddr, parse the thread id with strtol,
11212         not as an address.
11213         (handle_v_cont, handle_v_attach, handle_v_run, handle_v_kill)
11214         (handle_v_requests, myresume): Remove "status" and "signal"
11215         parameters.  Adjust.
11216         (handle_status): New.
11217         (main): Delete local `status'.  Adjust.
11218         * remote-utils.c: Include target.h.
11219         (prepare_resume_reply): Change prototype to take a
11220         target_waitstatus.  Adjust.
11221
11222         * linux-low.c (linux_wait): Adjust to new target_ops->wait
11223         interface.
11224         * spu-low.c (spu_wait): Adjust.
11225         * win32-low.c (enum target_waitkind, struct target_waitstatus):
11226         Delete.
11227         (win32_wait): Adjust.
11228
11229 2009-04-01  Pedro Alves  <pedro@codesourcery.com>
11230
11231         * target.h (struct thread_resume): Delete leave_stopped member.
11232         (struct target_ops): Add a `n' argument to the `resume' callback.
11233         * server.c (start_inferior): Adjust.
11234         (handle_v_cont, myresume): Adjust.
11235         * linux-low.c (check_removed_breakpoint): Adjust to resume
11236         interface change, and to removed leave_stopped field.
11237         (resume_ptr): Delete.
11238         (struct thread_resume_array): New.
11239         (linux_set_resume_request): Add new `arg' parameter.  Adjust to
11240         resume interface change.
11241         (linux_continue_one_thread, linux_queue_one_thread)
11242         (resume_status_pending_p): Check if the resume field is NULL
11243         instead of checking the leave_stopped member.
11244         (linux_resume): Adjust to the target resume interface change.
11245         * spu-low.c (spu_resume): Adjust to the target resume interface
11246         change.
11247         * win32-low.c (win32_detach, win32_resume): Ditto.
11248
11249 2009-04-01  Pedro Alves  <pedro@codesourcery.com>
11250
11251         * linux-low.c (linux_wait_for_event): Don't clear the `stepping'
11252         flag.
11253         (wait_for_sigstop): Don't leave a finished single-step SIGTRAP
11254         pending.
11255         (linux_continue_one_thread): Only preserve the stepping flag if
11256         there's a pending breakpoint.
11257
11258 2009-03-31  Pedro Alves  <pedro@codesourcery.com>
11259
11260         * server.c (main): After the inferior having exited, call
11261         remote_close before exiting gdbserver.
11262
11263 2009-03-25  Thiago Jung Bauermann  <bauerman@br.ibm.com>
11264
11265         Fix size of FPSCR in Power 7 processors.
11266         * linux-ppc-low.c (PPC_FEATURE_ARCH_2_05): Remove #define.
11267         (PPC_FEATURE_HAS_DFP): New #define.
11268         (ppc_arch_setup): Check for DFP feature instead of ISA 2.05 to decide on
11269         size of the FPSCR.
11270
11271 2009-03-23  Pedro Alves  <pedro@codesourcery.com>
11272
11273         * server.c (handle_query) Whitespace and formatting.
11274
11275 2009-03-22  Pedro Alves  <pedro@codesourcery.com>
11276
11277         * i387-fp.c, linux-arm-low.c, linux-cris-low.c,
11278         linux-crisv32-low.c, linux-i386-low.c, linux-low.c,
11279         linux-mips-low.c, linux-s390-low.c, linux-sparc-low.c,
11280         linux-x86-64-low.c, linux-xtensa-low.c, proc-service.c,
11281         regcache.c, remote-utils.c, server.c, spu-low.c, target.h,
11282         thread-db.c, win32-low.c, xtensa-xtregs.c, gdbreplay.c,
11283         Makefile.in, configure.ac: Fix whitespace throughout.
11284         * configure: Regenerate.
11285
11286 2009-03-22  Pedro Alves  <pedro@codesourcery.com>
11287
11288         * inferiors.c (find_inferior): Make it safe for the callback
11289         function to delete the currently iterated inferior.
11290
11291 2009-03-22  Pedro Alves  <pedro@codesourcery.com>
11292
11293         * Makefile.in (linuw_low_h): Move higher.
11294         (thread-db.o): Depend on $(linux_low_h).
11295
11296 2009-03-17  Pedro Alves  <pedro@codesourcery.com>
11297
11298         Rename "process" to "lwp" throughout.
11299
11300         * linux-low.c (all_processes): Rename to...
11301         (all_lwps): ... this.
11302         (inferior_pid, handle_extended_wait, get_stop_pc): Adjust.
11303         (add_process): Rename to ...
11304         (add_lwp): ... this.  Adjust.
11305         (linux_create_inferior): Adjust.
11306         (linux_attach_lwp): Adjust.
11307         (linux_attach): Adjust.
11308         (linux_kill_one_process): Rename to ...
11309         (linux_kill_one_lwp): ... this.  Adjust.
11310         (linux_kill): Adjust.
11311         (linux_detach_one_process): Rename to ...
11312         (linux_detach_one_lwp): ... this.  Adjust.
11313         (linux_detach): Adjust.
11314         (check_removed_breakpoint): Adjust.
11315         (status_pending_p): Adjust.
11316         (linux_wait_for_process): Rename to ...
11317         (linux_wait_for_lwp): ... this.  Adjust.
11318         (linux_wait_for_event): Adjust.
11319         (send_sigstop): Adjust.
11320         (wait_for_sigstop): Adjust.
11321         (stop_all_processes): Rename to ...
11322         (stop_all_lwps): ... this.
11323         (linux_resume_one_process): Rename to ...
11324         (linux_resume_one_lwp): ... this.  Adjust.
11325         (linux_set_resume_request, linux_continue_one_thread)
11326         (linux_queue_one_thread, resume_status_pending_p)
11327         (usr_store_inferior_registers, regsets_store_inferior_registers)
11328         (linux_request_interrupt, linux_read_offsets, linux_xfer_siginfo):
11329         Adjust.
11330         * linux-low.h (get_process): Rename to ...
11331         (get_lwp): ... this.  Adjust.
11332         (get_thread_process): Rename to ...
11333         (get_thread_lwp): ... this.  Adjust.
11334         (get_process_thread): Rename to ...
11335         (get_lwp_thread): ... this.  Adjust.
11336         (struct process_info): Rename to ...
11337         (struct lwp_info): ... this.
11338         (all_processes): Rename to ...
11339         (all_lwps): ... this.
11340         * proc-service.c (ps_lgetregs): Adjust.
11341         * thread-db.c (thread_db_create_event, find_one_thread)
11342         (maybe_attach_thread, thread_db_get_tls_address): Adjust.
11343
11344 2009-03-14  Pedro Alves  <pedro@codesourcery.com>
11345
11346         * server.c (handle_query): Handle "qAttached".
11347
11348 2009-03-13  Nathan Sidwell  <nathan@codesourcery.com>
11349
11350         * Makefile.in, hostio-errno.c, errno.c, xtensa-xtregs.c: Change to
11351         GPLv3, update license URL.
11352
11353 2009-03-01  Doug Evans  <dje@google.com>
11354
11355         * Makefile.in (INCLUDE_CFLAGS): Add -I$(srcdir)/../common.
11356         (server_h): Add gdb_signals.h.
11357         (signals.o): Update.
11358         * server.h (target_signal_from_host,target_signal_to_host_p)
11359         (target_signal_to_host,target_signal_to_name): Moved to gdb_signals.h.
11360
11361 2009-02-14  Pierre Muller  <muller@ics.u-strasbg.fr>
11362
11363         * remote-utils.c (getpkt): Also generate remote-debug
11364         information if noack_mode is set.
11365
11366 2009-02-06  Pedro Alves  <pedro@codesourcery.com>
11367
11368         * server.c (handle_query): Report qXfer:siginfo:read and
11369         qXfer:siginfo:write as supported and handle them.
11370         * target.h (struct target_ops) <qxfer_siginfo>: New field.
11371         * linux-low.c (linux_xfer_siginfo): New.
11372         (linux_target_ops): Set it.
11373
11374 2009-01-26  Pedro Alves  <pedro@codesourcery.com>
11375
11376         * server.c (gdbserver_usage): Mention --remote-debug.
11377         (main): Accept '--remote-debug' switch.
11378
11379 2009-01-18  Doug Evans  <dje@google.com>
11380
11381         * regcache.c (new_register_cache): No need to check result of xcalloc.
11382         * server.c (handle_search_memory): Back out calls to xmalloc,
11383         result is checked and error is returned to user upon failure.
11384         (handle_query): Ditto.  Add more checks for result of malloc.
11385         (handle_v_cont): Check result of malloc, report error back to
11386         user upon failure.
11387         (handle_v_run): Ditto.  Call freeargv.
11388         * server.h (freeargv): Declare.
11389         * utils.c (freeargv): New fn.
11390
11391 2009-01-15  Doug Evans  <dje@google.com>
11392
11393         * gdbreplay.c (perror_with_name): Make arg const char *.
11394         * server.h (target_signal_to_name): Make return type const char *.
11395         * thread-db.c (thread_db_err_str): Make return type const char *.
11396         * utils.c (perror_with_name): Make arg const char *.
11397
11398 2009-01-14  Pedro Alves  <pedro@codesourcery.com>
11399
11400         * win32-low.c (get_child_debug_event): Issue a final DBG_CONTINUE
11401         when handling a EXIT_PROCESS_DEBUG_EVENT.
11402
11403 2009-01-06  Joel Brobecker  <brobecker@adacore.com>
11404
11405         * gdbreplay.c (gdbreplay_version): Update copyright year.
11406         * server.c (gdbserver_version): Likewise.
11407
11408 2009-01-05  Doug Evans  <dje@google.com>
11409
11410         * linux-low.c (linux_attach_lwp): Add some comments/fixmes.
11411         (handle_extended_wait): Improve comment.
11412
11413 2008-12-13  Doug Evans  <dje@google.com>
11414
11415         * utils.c (xmalloc,xcalloc,xstrdup): New fns.
11416         * server.h (ATTR_MALLOC): New macro.
11417         (xmalloc,xcalloc,xstrdup): Declare.
11418         * hostio.c: Replace malloc,calloc,strdup with xmalloc,xcalloc,xstrdup.
11419         * inferiors.c: Ditto.
11420         * linux-low.c: Ditto.
11421         * mem-break.c: Ditto.
11422         * regcache.c: Ditto.
11423         * remote-utils.c: Ditto.
11424         * server.c: Ditto.
11425         * target.c: Ditto.
11426         * win32-low.c: Ditto.
11427
11428 2008-12-12  Doug Evans  <dje@google.com>
11429
11430         * linux-low.c (linux_wait_for_process): Don't clobber current_inferior
11431         in debugging printf.
11432
11433         * linux-low.c (handle_extended_wait): Simplify, use my_waitpid.
11434
11435 2008-12-09  Doug Evans  <dje@google.com>
11436
11437         * linux-low.h (struct process_info): Delete member tid, unused.
11438         * thread-db.c (find_one_thread): Update.
11439         (maybe_attach_thread): Update.
11440
11441 2008-12-02  Pedro Alves  <pedro@codesourcery.com>
11442
11443         * target.h (struct target_ops): Add qxfer_osdata member.
11444         * linux-low.c: Include ctype.h and pwd.h and sys/types.h
11445         and dirent.h.
11446         (linux_qxfer_osdata): New functions.
11447         (linux_target_ops): Register linux_qxfer_osdata as qxfer_osdata
11448         callback.
11449         * server.c (handle_query): Handle "qXfer:osdata:read:".
11450         * remote-utils.c (buffer_grow, buffer_free, buffer_init, buffer_finish)
11451         (buffer_xml_printf): New functions.
11452         * server.h (struct buffer): New.
11453         (buffer_grow_str, buffer_grow_str0): New macros.
11454         (buffer_grow, buffer_free, buffer_init, buffer_finish)
11455         (buffer_xml_printf): Declare.
11456
11457 2008-11-24  Doug Evans  <dje@google.com>
11458
11459         * Makefile.in (VERSION,DIST,LINT,LINTFLAGS): Delete, unused.
11460
11461 2008-11-24  Daniel Jacobowitz  <dan@codesourcery.com>
11462
11463         * server.c (handle_v_run): Always use the supplied argument list.
11464
11465 2008-11-19  Bob Wilson  <bob.wilson@acm.org>
11466
11467         * xtensa-xtregs.c (XTENSA_ELF_XTREG_SIZE): Change to 4.
11468         (xtensa_regmap_table): Add entry for scompare1.
11469
11470 2008-11-18  Thiago Jung Bauermann  <bauerman@br.ibm.com>
11471
11472         * Makefile.in (powerpc-isa205-32l.o, powerpc-isa205-32l.c,
11473         powerpc-isa205-altivec32l.o, powerpc-isa205-altivec32l.c,
11474         powerpc-isa205-vsx32l.o, powerpc-isa205-vsx32l.c,
11475         powerpc-isa205-64l.o, powerpc-isa205-64l.c,
11476         powerpc-isa205-altivec64l.o, powerpc-isa205-altivec64l.c,
11477         powerpc-isa205-vsx64l.o, powerpc-isa205-vsx64l.c): New targets.
11478         * configure.srv (powerpc*-*-linux*): Add ISA 2.05 object files and
11479         XML target descriptions.
11480         * linux-ppc-low.c (ppc_arch_setup): Init registers with 64-bit FPSCR
11481         when inferior is running on an ISA 2.05 or later processor.  Add
11482         special case to return offset for full 64-bit slot of FPSCR when
11483         in 32-bits.
11484
11485 2008-11-14  Daniel Gutson  <dgutson@codesourcery.com>
11486
11487         * Makefile.in (SFILES, clean): Added sparc64 files.
11488         (reg-sparc64.o, reg-sparc64.c): New.
11489         * configure.srv (sparc*-*-linux*): New configuration.
11490         * linux-low.c (regsets_fetch_inferior_registers): Swap ptrace
11491         syscall arguments for SPARC.
11492         (regsets_store_inferior_registers): Likewise.
11493         * linux-sparc-low.c: New file.
11494
11495 2008-10-21  Doug Evans  <dje@google.com>
11496
11497         * Makefile.in (BFD_DIR,BFD,BFD_SRC,BFD_CFLAGS): Delete.
11498         (READLINE_DIR,READLINE_DEP): Delete.
11499         (INTERNAL_CFLAGS): Update.
11500         (LINTFLAGS): Update.
11501
11502 2008-10-10  Pedro Alves  <pedro@codesourcery.com>
11503
11504         * server.c (handle_v_run): If GDB didn't specify an argv, use the
11505         whole argv from the last run, not just argv[0].
11506
11507 2008-09-08  Pedro Alves  <pedro@codesourcery.com>
11508
11509         * regcache.c (new_register_cache): Return NULL if the register
11510         cache size isn't known yet.
11511         (free_register_cache): Avoid dereferencing a NULL regcache.
11512
11513 2008-09-04  Daniel Jacobowitz  <dan@codesourcery.com>
11514
11515         * configure.srv: Merge MIPS and MIPS64.
11516
11517 2008-08-24  Maciej W. Rozycki  <macro@linux-mips.org>
11518
11519         * Makefile.in (uninstall): Apply $(EXEEXT) too.
11520
11521 2008-08-18  Luis Machado  <luisgpm@br.ibm.com>
11522
11523         * Makefile.in: Add required vsx dependencies.
11524
11525         * linux-ppc-low: Define PPC_FEATURE_HAS_VSX.
11526         Declare init_registers_powerpc_vsx32l.
11527         Declare init_registers_powerpc_vsx64l.
11528         Define PTRACE_GETVSXREGS and PTRACE_SETVSXREGS.
11529         (ppc_arch_setup): Check for VSX in hwcap.
11530         (ppc_fill_vsxregset): New function.
11531         (ppc_store_vsxregset): New function.
11532         Add new VSX entry in regset_info target_regsets.
11533
11534         * configure.srv: Add new VSX dependencies.
11535
11536 2008-08-12  Pedro Alves  <pedro@codesourcery.com>
11537
11538         * remote-utils.c (noack_mode, transport_is_reliable): New globals.
11539         (remote_open): Set or clear transport_is_reliable.
11540         (putpkt_binary): Don't expect acks in noack mode.
11541         (getpkt): Don't send ack/nac in noack mode.
11542         * server.c (handle_general_set): Handle QStartNoAckMode.
11543         (handle_query): If connected by tcp pass QStartNoAckMode+ in
11544         qSupported.
11545         (main): Reset noack_mode on every connection.
11546         * server.h (noack_mode): Declare.
11547
11548 2008-08-07  Ralf Wildenhues  <Ralf.Wildenhues@gmx.de>
11549
11550         * Makefile.in (GDBREPLAY_OBS): New variable.
11551         (gdbreplay$(EXEEXT)): Use it to avoid unportable $^.
11552
11553 2008-08-05  Ulrich Weigand  <uweigand@de.ibm.com>
11554             Daniel Jacobowitz  <dan@codesourcery.com>
11555
11556         * linux-low.c (linux_resume_one_process): Ignore ESRCH.
11557         (usr_store_inferior_registers): Likewise.
11558         (regsets_store_inferior_registers): Likewise.
11559
11560 2008-07-31  Rolf Jansen  <rj@surtec.com>
11561             Pedro Alves  <pedro@codesourcery.com>
11562
11563         * configure.ac: Check for memmem declaration.
11564         * server.c [HAVE_MALLOC_H]: Include malloc.h.
11565         (disable_packet_vCont, disable_packet_Tthread, disable_packet_qC)
11566         (disable_packet_qfThreadInfo): Unconditionally compile.
11567         * server.h [!HAVE_DECL_MEMMEM]: Declare memmem.
11568         * configure, config.in: Regenerate.
11569
11570 2008-07-28  Doug Kwan  <dougkwan@google.com>
11571
11572         * linux-low.c (sys/dir.h, sys/user.h): Remove includes.
11573         (linux_write_memory): Remove declaration of errno.
11574
11575 2008-07-12  Ulrich Weigand  <uweigand@de.ibm.com>
11576
11577         * linux-low.c (handle_extended_wait): Do not use "status"
11578         variable uninitialized.
11579
11580 2008-07-07  Pedro Alves  <pedro@codesourcery.com>
11581
11582         * server.c (handle_v_attach): Inhibit reporting dll changes.
11583
11584 2008-06-27  Pedro Alves  <pedro@codesourcery.com>
11585
11586         * remote-utils.c (prepare_resume_reply): If requested, don't
11587         output "thread:TID" in the T stop reply.
11588
11589         * server.c (disable_packet_vCont, disable_packet_Tthread)
11590         (disable_packet_qC, disable_packet_qfThreadInfo): New globals.
11591         (handle_query): If requested, disable support for qC, qfThreadInfo
11592         and qsThreadInfo.
11593         (handle_v_requests): If requested, disable support for vCont.
11594         (gdbserver_show_disableable): New.
11595         (main): Handle --disable-packet and --disable-packet=LIST.
11596
11597         * server.h (disable_packet_vCont, disable_packet_Tthread)
11598         (disable_packet_qC, disable_packet_qfThreadInfo): Declare.
11599
11600 2008-06-20  Carlos O'Donell  <carlos@codesourcery.com>
11601
11602         * server.c (gdbserver_usage): Mention --version.
11603
11604 2008-06-06  Daniel Jacobowitz  <dan@codesourcery.com>
11605
11606         * Makefile.in (gdbreplay.o): New rule.
11607
11608 2008-06-06  Joseph Myers  <joseph@codesourcery.com>
11609
11610         * gdbreplay.c (gdbreplay_version): Say gdbreplay in version
11611         message, not gdbserver.
11612
11613 2008-06-05  Vladimir Prus  <vladimir@codesourcery.com>
11614             Nathan Sidwell  <nathan@codesourcery.com>
11615             Joseph Myers  <joseph@codesourcery.com>
11616
11617         * acinclude.m4: Include ../../config/acx.m4.
11618         * configure.ac: Use ACX_PKGVERSION and ACX_BUGURL.
11619         * configure, config.in: Regenerate.
11620         * Makefile.in (gdbreplay$(EXEEXT)): Add version.o.
11621         * server.c (gdbserver_version): Print PKGVERSION.
11622         (gdbsrever_usage): Add stream parameter.  Print REPORT_BUGS_TO.
11623         (main): Adjust gdbserver_usage calls.
11624         * gdbreplay.c (version, host_name): Add declarations.
11625         (gdbreplay_version, gdbreplay_usage): New.
11626         (main): Accept --version and --help options.
11627
11628 2008-06-04  Daniel Jacobowitz  <dan@codesourcery.com>
11629
11630         * linux-arm-low.c (thumb_breakpoint, thumb_breakpoint_len): New.
11631         (arm_breakpoint_at): Handle Thumb.
11632         (the_low_target): Add comment.
11633
11634 2008-05-29  Ulrich Weigand  <uweigand@de.ibm.com>
11635
11636         * linux-ppc-low.c (ppc_collect_ptrace_register): Clear buffer.
11637
11638 2008-05-09  Doug Evans  <dje@google.com>
11639
11640         * server.h (decode_search_memory_packet): Declare.
11641         * remote-utils.c (decode_search_memory_packet): New fn.
11642         * server.c (handle_search_memory_1): New fn.
11643         (handle_search_memory): New fn.
11644         (handle_query): Process qSearch:memory packets.
11645
11646 2008-05-08  Ulrich Weigand  <uweigand@de.ibm.com>
11647
11648         * regcache.c (registers_length): Remove.
11649         (set_register_cache): Verify that PBUFSIZ is large enough to hold a
11650         full register packet.
11651         * regcache.h (registers_length): Remove prototype.
11652         * server.h (PBUFSIZ): Define to 16384.
11653
11654 2008-05-03  Ulrich Weigand  <uweigand@de.ibm.com>
11655
11656         * configure.srv (powerpc*-*-linux*): Set srv_regobj to
11657         powerpc-32l.o, powerpc-altivec32l.o, powerpc-e500l.o,
11658         powerpc-64l.o, and powerpc-altivec64l.o.
11659         Remove rs6000/powerpc-32.xml, rs6000/powerpc-64.xml, and
11660         rs6000/powerpc-e500.xml; add rs6000/powerpc-32l.xml,
11661         rs6000/powerpc-altivec32l.xml, rs6000/powerpc-e500l.xml,
11662         rs6000/powerpc-64l.xml, rs6000/powerpc-altivec64l.xml,
11663         rs6000/power-linux.xml, and rs6000/power64-linux.xml
11664         to srv_xmlfiles.
11665
11666         * Makefile.in (reg-ppc.o, reg-ppc.c): Remove, replace by ...
11667         (powerpc-32l.o, powerpc-32l.c): ... these new rules.
11668         (powerpc-32.o, powerpc-32.c): Remove, replace by ...
11669         (powerpc-altivec32l.o, powerpc-altivec32l.c): ... these new rules.
11670         (powerpc-e500.o, powerpc-e500.c): Remove, replace by ...
11671         (powerpc-e500l.o, powerpc-e500l.c): ... these new rules.
11672         (reg-ppc64.o, reg-ppc64.c): Remove, replace by ...
11673         (powerpc-64l.o, powerpc-64l.c): ... these new rules.
11674         (powerpc-64.o, powerpc-64.c): Remove, replace by ...
11675         (powerpc-altivec64l.o, powerpc-altivec64l.c): ... these new rules.
11676         (clean): Update.
11677
11678         * linux-ppc-low.c (init_registers_ppc): Remove, replace by ...
11679         (init_registers_powerpc_32l): ... this new prototype.
11680         (init_registers_powerpc_32): Remove, replace by ...
11681         (init_registers_powerpc_altivec32l): ... this new prototype.
11682         (init_registers_powerpc_e500): Remove, replace by ...
11683         (init_registers_powerpc_e500l): ... this new prototype.
11684         (init_registers_ppc64): Remove, replace by ...
11685         (init_registers_powerpc_64l): ... this new prototype.
11686         (init_registers_powerpc_64): Remove, replace by ...
11687         (init_registers_powerpc_altivec64l): ... this new prototype.
11688         (ppc_num_regs): Set to 73.
11689         (PT_ORIG_R3, PT_TRAP): Define if necessary.
11690         (ppc_regmap, ppc_regmap_e500): Add values for orig_r3 and trap.
11691         (ppc_cannot_store_register): Handle orig_r3 and trap.
11692         (ppc_arch_setup): Update init_registers_... calls.
11693         (ppc_fill_gregset): Handle orig_r3 and trap.
11694
11695         * inferiors.c (clear_inferiors): Reset current_inferior.
11696
11697 2008-04-23  Paolo Bonzini  <bonzini@gnu.org>
11698
11699         * acinclude.m4: Add override.m4.
11700         * configure: Regenerate.
11701
11702 2008-04-21  Ulrich Weigand  <uweigand@de.ibm.com>
11703
11704         * linux-ppc-low.c (ppc_arch_setup): Reset ppc_hwcap after the
11705         initial call to init_register_ppc64.
11706
11707 2008-04-21  Ulrich Weigand  <uweigand@de.ibm.com>
11708
11709         * configure.srv (powerpc64-*-linux*, powerpc-*-linux*): Merge into
11710         single powerpc*-*-linux* case.
11711         (s390-*-linux*, s390x-*-linux*): Merge into single s390*-*-linux* case.
11712
11713 2008-04-17  Ulrich Weigand  <uweigand@de.ibm.com>
11714
11715         * configure.srv [powerpc64-*-linux*]: Remove powerpc-e500.o from
11716         srv_regobj.  Remove rs6000/powerpc-e500.xml and rs6000/power-spe.xml
11717         from reg_xmlfiles.
11718         * linux-ppc-low.c: Include <elf.h>.
11719         (PPC_FEATURE_HAS_ALTIVEC, PPC_FEATURE_HAS_SPE): Define.
11720         (ppc_hwcap): New global variable.
11721         (ppc_regmap): Remove __SPE__ #ifdef sections.
11722         (ppc_regmap_e500): New global variable.
11723         (ppc_cannot_store_register): Update __SPE__ special case.
11724         (ppc_get_hwcap): New function.
11725         (ppc_arch_setup): Use it to determine whether inferior supports
11726         AltiVec or SPE registers.  Set the_low_target.regmap if appropriate.
11727         (ppc_fill_vrregset, ppc_store_vrregset): Define unconditionally.
11728         Do not access registers if target does not support AltiVec.
11729         (ppc_fill_evrregset, ppc_store_evrregset): Define unconditionally.
11730         Do not access registers if target does not support SPE.
11731         (target_regsets): Unconditionally include AltiVec and SPE regsets.
11732
11733 2008-04-17  Daniel Jacobowitz  <dan@codesourcery.com>
11734
11735         * linux-low.c (disabled_regsets, num_regsets): New.
11736         (use_regsets_p): Delete.
11737         (linux_wait_for_process): Clear disabled_regsets.
11738         (regsets_fetch_inferior_registers): Check and set it.
11739         (regsets_store_inferior_registers): Likewise.
11740         (linux_fetch_registers, linux_store_registers): Do not use
11741         use_regsets_p.
11742         (initialize_low): Allocate disabled_regsets.
11743
11744 2008-04-14  Daniel Jacobowitz  <dan@codesourcery.com>
11745
11746         * Makefile.in (LIBOBJS): New.
11747         (OBS): Use LIBOBJS.
11748         (memmem.o): New rule.
11749         * configure.ac: Use AC_CONFIG_LIBOBJ_DIR and check for memmem.
11750         * configure: Regenerated.
11751
11752 2008-04-04  Ulrich Weigand  <uweigand@de.ibm.com>
11753
11754         * server.c (handle_query): Never return "unsupported" for
11755         qXfer:features:read queries.
11756
11757 2008-03-27  Ulrich Weigand  <uweigand@de.ibm.com>
11758
11759         * server.c (get_features_xml): Fix inverted condition.
11760         (handle_query): Always support qXfer:feature:read.
11761
11762 2008-03-10  Daniel Jacobowitz  <dan@codesourcery.com>
11763
11764         * server.c (wrapper_argv): New.
11765         (start_inferior): Handle wrapper_argv.  If set, expect an extra
11766         trap.
11767         (gdbserver_usage): Document --wrapper.
11768         (main): Parse --wrapper.
11769
11770 2008-02-28  Ulrich Weigand  <uweigand@de.ibm.com>
11771
11772         * configure.srv [powerpc64-*-linux*]: Add all files mentioned for
11773         powerpc-*-linux* to srv_regobj and reg_xmlfiles.
11774         * linux-ppc-low.c (ppc_get_pc): Support bi-arch operation.
11775         (ppc_set_pc): Likewise.
11776         (ppc_arch_setup): New function.
11777         (ppc_fill_gregset): Call ppc_collect_ptrace_register instead
11778         of collect_register.
11779         (the_low_target): Use ppc_arch_setup as arch_setup initializer.
11780
11781 2008-02-28  Ulrich Weigand  <uweigand@de.ibm.com>
11782
11783         * configure.srv [powerpc64-*-linux*]: Use linux-ppc-low.o
11784         instead of linux-ppc64-low.o.
11785         * linux-ppc64-low.c: Remove file.
11786         * Makefile.in (SFILES): Remove linux-ppc64-low.c.
11787         (linux-ppc64-low.o): Remove rule.
11788
11789         * linux-ppc-low.c (init_registers_ppc64): Add prototype.
11790         (init_registers_powerpc_64): Likewise.
11791         (ppc_regmap): Conditionally define depending on __powerpc64__.
11792         (ppc_cannot_store_register): Do not special-case "fpscr" when
11793         compiled on __powerpc64__.
11794         (ppc_collect_ptrace_register): New function.
11795         (ppc_supply_ptrace_register): New function.
11796         (ppc_breakpoint): Change type to "unsigned int".
11797         (ppc_breakpoint_at): Change type of "insn" to "unsigned int".
11798         (the_low_target): Conditionally provide initializers for the
11799         arch_setup member depending on __powerpc64__.  Install
11800         collect_ptrace_register and supply_ptrace_register members.
11801
11802 2008-02-28  Ulrich Weigand  <uweigand@de.ibm.com>
11803
11804         * regcache.h (gdbserver_xmltarget): Add extern declaration.
11805         * server.c (gdbserver_xmltarget): Define.
11806         (get_features_xml): Use it to replace "target.xml" and arch_string.
11807
11808         * configure.srv: Remove srv_xmltarget.  Add XML files that were
11809         mentioned there to srv_xmlfiles instead.  Remove conditional tests
11810         on gdb_cv_arm_iwmmxt, gdb_cv_ppc_altivec, gdb_cv_ppc_spe; set
11811         srv_xmlfiles and srv_regobj to include all possible choices.
11812         * configure.ac (srv_xmltarget): Remove.
11813         (srv_xmlfiles): Do not add "target.xml".
11814         (gdb_cv_arm_iwmmxt, gdb_cv_ppc_altivec, gdb_cv_ppc_spe): Remove
11815         checks for supplementary target information.
11816         * configure: Regenerate.
11817         * Makefile.in (XML_TARGET): Remove.
11818         (target.xml): Remove rule.
11819         (clean): Do not clean up target.xml.
11820         (.PRECIOUS): Do not mention target.xml.
11821
11822         * target.h (struct target_ops): Remove arch_string member.
11823         * linux-low.c (linux_arch_string): Remove.
11824         (linux_target_ops): Remove arch_string initializer.
11825         * linux-low.h (struct linux_target_ops): Remove arch_string member.
11826         * linux-i386-low.c (the_low_target): Remove arch_string initializer.
11827         * linux-x86-64-low.c (the_low_target): Remove arch_string initializer.
11828         * spu-low.c (spu_arch_string): Remove.
11829         (spu_target_ops): Remove arch_string initializer.
11830         * win32-low.c (win32_arch_string): Remove.
11831         (win32_target_ops): Remove arch_string initializer.
11832         * win32-low.h (struct win32_target_ops): Remove arch_string member.
11833         * win32-arm-low.c (the_low_target): Remove arch_string initializer.
11834         * win32-i368-low.c (the_low_target): Remove arch_string initializer.
11835
11836 2008-02-27  Ulrich Weigand  <uweigand@de.ibm.com>
11837
11838         * linux-low.h (struct linux_target_ops): Replace left_pad_xfer field
11839         by collect_ptrace_register and supply_ptrace_register hooks.
11840         * linux-low.c (fetch_register): Use supply_ptrace_register callback
11841         instead of checking for the_low_target.left_pad_xfer.
11842         (usr_store_inferior_registers): Use collect_ptrace_register callback
11843         instead of checking for the_low_target.left_pad_xfer.
11844
11845         * linux-s390-low.c (s390_collect_ptrace_register): New function.
11846         (s390_supply_ptrace_register): Likewise.
11847         (s390_fill_gregset): Call s390_collect_ptrace_register.
11848         (the_low_target): Update.
11849
11850         * linux-ppc64-low.c (ppc_collect_ptrace_register): New function.
11851         (ppc_supply_ptrace_register): Likewise.
11852         (the_low_target): Update.
11853
11854         * linux-i386-low.c (the_low_target): Update.
11855         * linux-x86-64-low.c (the_low_target): Update.
11856
11857 2008-02-27  Ulrich Weigand  <uweigand@de.ibm.com>
11858
11859         * configure.srv [s390x-*-linux*]: Set srv_regobj to include both
11860         reg-s390.o and reg-s390x.o.
11861
11862         * linux-low.c (new_inferior): New global variable.
11863         (linux_create_inferior, linux_attach): Set it.
11864         (linux_wait_for_process): Call the_low_target.arch_setup after the
11865         target has stopped for the first time.
11866         (initialize_low): Do not call the_low_target.arch_setup.
11867
11868         * linux-s390-low.c (s390_get_pc): Support bi-arch operation.
11869         (s390_set_pc): Likewise.
11870         (s390_arch_setup): New function.
11871         (the_low_target): Use s390_arch_setup as arch_setup routine.
11872
11873         * regcache.c (realloc_register_cache): New function.
11874         (set_register_cache): Call it for each existing regcache.
11875
11876 2008-02-27  Ulrich Weigand  <uweigand@de.ibm.com>
11877
11878         * server.h (init_registers): Remove prototype.
11879
11880         * linux-low.h (struct linux_target_ops): Add arch_setup field.
11881         * linux-low.c (initialize_low): Call the_low_target.arch_setup ()
11882         instead of init_registers ().
11883         * linux-arm-low.c (init_registers_arm): Add prototype.
11884         (init_registers_arm_with_iwmmxt): Likewise.
11885         (the_low_target): Add initializer for arch_setup field.
11886         * linux-cris-low.c (init_registers_cris): Add prototype.
11887         (the_low_target): Add initializer for arch_setup field.
11888         * linux-crisv32-low.c (init_registers_crisv32): Add prototype.
11889         (the_low_target): Add initializer for arch_setup field.
11890         * linux-i386-low.c (init_registers_i386_linux): Add prototype.
11891         (the_low_target): Add initializer for arch_setup field.
11892         * linux-ia64-low.c (init_registers_ia64): Add prototype.
11893         (the_low_target): Add initializer for arch_setup field.
11894         * linux-m32r-low.c (init_registers_m32r): Add prototype.
11895         (the_low_target): Add initializer for arch_setup field.
11896         * linux-m68k-low.c (init_registers_m68k): Add prototype.
11897         (the_low_target): Add initializer for arch_setup field.
11898         * linux-mips-low.c (init_registers_mips_linux): Add prototype.
11899         (init_registers_mips64_linux): Likewise.
11900         (the_low_target): Add initializer for arch_setup field.
11901         * linux-ppc-low.c (init_registers_ppc): Add prototype.
11902         (init_registers_powerpc_32, init_registers_powerpc_e500): Likewise.
11903         (the_low_target): Add initializer for arch_setup field.
11904         * linux-ppc64-low.c (init_registers_ppc64): Add prototype.
11905         (init_registers_powerpc_64): Likewise.
11906         (the_low_target): Add initializer for arch_setup field.
11907         * linux-s390-low.c (init_registers_s390): Add prototype.
11908         (init_registers_s390x): Likewise.
11909         (the_low_target): Add initializer for arch_setup field.
11910         * linux-sh-low.c (init_registers_sh): Add prototype.
11911         (the_low_target): Add initializer for arch_setup field.
11912         * linux-x86-64-low.c (init_registers_x86_64_linux): Add prototype.
11913         (the_low_target): Add initializer for arch_setup field.
11914         * linux-xtensa-low.c (init_registers_xtensa): Add prototype.
11915         (the_low_target): Add initializer for arch_setup field.
11916
11917         * win32-low.h (struct win32_target_ops): Add arch_setup field.
11918         * win32-low.c (initialize_low): Call the_low_target.arch_setup ()
11919         instead of init_registers ().
11920         * win32-arm-low.c (init_registers_arm): Add prototype.
11921         (the_low_target): Add initializer for arch_setup field.
11922         * win32-i386-low.c (init_registers_i386): Add prototype.
11923         (the_low_target): Add initializer for arch_setup field.
11924
11925         * spu-low.c (init_registers_spu): Add prototype.
11926         (initialize_low): Call initialie_registers_spu () instead of
11927         initialize_registers ().
11928
11929 2008-02-19  Pedro Alves  <pedro@codesourcery.com>
11930
11931         * server.c (handle_v_requests): When handling the vRun and vAttach
11932         packets, if already debugging a process, don't kill it.  Return an
11933         error instead.
11934
11935 2008-02-17  Daniel Jacobowitz  <dan@codesourcery.com>
11936
11937         * server.c (handle_query): Correct length check.
11938
11939 2008-02-14  Pedro Alves  <pedro_alves@portugalmail.pt>
11940
11941         * win32-low.c (do_initial_child_stuff): Add process handle
11942         parameter.  Set current_process_handle and current_process_id from the
11943         parameters. Clear globals.
11944         (win32_create_inferior): Don't set current_process_handle and
11945         current_process_id here.  Instead pass them on the call to
11946         do_initial_child_stuff.
11947         (win32_attach): Likewise.
11948         (win32_clear_inferiors): New.
11949         (win32_kill): Don't close the current process handle or the
11950         current thread handle here.  Instead call win32_clear_inferiors.
11951         (win32_detach): Don't open a new handle to the process.  Call
11952         win32_clear_inferiors.
11953         (win32_join): Don't rely on current_process_handle; open a new
11954         handle using the process id.
11955         (win32_wait): Call win32_clear_inferiors when the inferior process
11956         has exited.
11957
11958 2008-02-14  Daniel Jacobowitz  <dan@codesourcery.com>
11959
11960         * server.c (monitor_show_help): Add "exit".
11961
11962 2008-02-11  Maxim Grigoriev  <maxim2405@gmail.com>
11963
11964         * Makefile.in (SFILES): Add linux-xtensa-low.c.
11965         (clean): Add reg-xtensa.c.
11966         (linux-xtensa-low.o, reg-xtensa.o, reg-xtensa.c): New dependencies.
11967         * configure.srv (xtensa*-*-linux*) New target.
11968         * linux-xtensa-low.c: New.
11969         * xtensa-xtregs.c: New.
11970
11971 2008-02-01  Pedro Alves  <pedro_alves@portugalmail.pt>
11972
11973         * hostio.c: Don't include errno.h.
11974         (errno_to_fileio_errno): Move to hostio-errno.
11975         * hostio.c: (hostio_error): Remove the error parameter.  Defer the
11976         error number outputting to the target->hostio_last_error callback.
11977         (hostio_packet_error): Use FILEIO_EINVAL directly.
11978         (handle_open, handle_pread, hostio_error, handle_unlink): Update
11979         calls to hostio_error.
11980         * hostio-errno.c: New.
11981         * server.h (hostio_last_error_from_errno): Declare.
11982         * target.h (target_ops): Add hostio_last_error member.
11983         * linux-low.c (linux_target_op): Register hostio_last_error_from_errno
11984         as hostio_last_error handler.
11985         * spu-low.c (spu_target_ops): Likewise.
11986         * win32-low.c [_WIN32_WCE] (win32_error_to_fileio_error)
11987         (wince_hostio_last_error): New functions.
11988         (win32_target_ops) [_WIN32_WCE]: Register wince_hostio_last_error
11989         as hostio_last_error handler.
11990         (win32_target_ops) [!_WIN32_WCE]: Register
11991         hostio_last_error_from_errno as hostio_last_error handler.
11992         * Makefile.in (SFILES): Add hostio.c and hostio-errno.c.
11993         (hostio-errno.o): New rule.
11994         * configure.ac (GDBSERVER_DEPFILES): Add $srv_hostio_err_objs.
11995         * configure.srv (srv_hostio_err_objs): New variable.  Default to
11996         hostio-errno.o.
11997         (arm*-*-mingw32ce*): Set srv_hostio_err_objs to "".
11998         * configure: Regenerate.
11999
12000 2008-01-29  Daniel Jacobowitz  <dan@codesourcery.com>
12001
12002         * linux-low.c (linux_attach_lwp): Do not _exit after errors.
12003         (linux_kill, linux_detach): Clean up the process list.
12004         * remote-utils.c (remote_open): Improve port number parsing.
12005         (putpkt_binary, input_interrupt): Only send interrupts if the target
12006         is running.
12007         * server.c (extended_protocol): Make static.
12008         (attached): Define earlier.
12009         (exit_requested, response_needed, program_argv): New variables.
12010         (target_running): New.
12011         (start_inferior): Clear attached here.
12012         (attach_inferior): Set attached here.
12013         (require_running): Define.
12014         (handle_query): Use require_running and target_running.  Implement
12015         "monitor exit".
12016         (handle_v_attach, handle_v_run): New.
12017         (handle_v_requests): Use require_running.  Handle vAttach and vRun.
12018         (gdbserver_usage): Update.
12019         (main): Redo argument parsing.  Handle --debug and --multi.  Handle
12020         --attach along with other options or after the port.  Save
12021         program_argv.  Support no initial program.  Resynchronize
12022         communication with GDB after an error.  Handle "monitor exit".
12023         Use require_running and target_running.  Always allow the extended
12024         protocol.  Do not error out for Hc0 or Hc-1.  Do not automatically
12025         restart in extended mode.
12026         * README: Refer to the GDB manual.  Update --attach usage.
12027
12028 2007-12-20  Andreas Schwab  <schwab@suse.de>
12029
12030         * linux-low.c (STACK_SIZE): Define.
12031         (linux_tracefork_child): Use it.  Use __clone2 on ia64.
12032         (linux_test_for_tracefork): Likewise.
12033
12034 2007-12-18  Daniel Jacobowitz  <dan@codesourcery.com>
12035
12036         * linux-low.c (linux_wait_for_event): Update messages.  Do not
12037         reinsert auto-delete breakpoints.
12038         * mem-break.c (struct breakpoint): Change return type of handler to
12039         int.
12040         (set_breakpoint_at): Update handler type.
12041         (reinsert_breakpoint_handler): Return 1 instead of calling
12042         delete_breakpoint.
12043         (reinsert_breakpoint_by_bp): Check for the original breakpoint before
12044         setting a new one.
12045         (check_breakpoints): Delete auto-delete breakpoints and return 2.
12046         * mem-break.h (set_breakpoint_at): Update handler type.
12047         * thread-db.c (thread_db_create_event, thread_db_create_event): Update.
12048         * win32-low.c (auto_delete_breakpoint): New.
12049         (get_child_debug_event): Use it.
12050
12051 2007-12-16  Daniel Jacobowitz  <dan@codesourcery.com>
12052
12053         * configure.ac: Check for pread and pwrite.
12054         * hostio.c (handle_pread): Fall back to lseek and read.
12055         (handle_pwrite): Fall back to lseek and write.
12056         * config.in, configure: Regenerated.
12057
12058 2007-12-07  Daniel Jacobowitz  <dan@codesourcery.com>
12059
12060         * server.c (myresume): Add own_buf argument.
12061         (main): Update calls.
12062
12063 2007-12-06  Daniel Jacobowitz  <dan@codesourcery.com>
12064
12065         * linux-low.c (linux_wait, linux_resume): Do not handle async I/O.
12066         * remote-utils.c (remote_open): Do not call disable_async_io.
12067         (block_async_io): Delete.
12068         (unblock_async_io): Make static.
12069         (initialize_async_io): New.
12070         * server.c (handle_v_cont): Handle async I/O here.
12071         (myresume): Likewise.  Move other common resume tasks here...
12072         (main): ... from here.  Call initialize_async_io.  Disable async
12073         I/O before the main loop.
12074         * server.h (initialize_async_io): Declare.
12075         (block_async_io, unblock_async_io): Delete prototypes.
12076         * spu-low.c (spu_resume, spu_wait): Do not handle async I/O here.
12077
12078 2007-12-06  Mick Davis  <mickd@goanna.iinet.net.au>
12079
12080         * remote-utils.c (readchar): Allow binary data in received messages.
12081
12082 2007-12-03  Pedro Alves  <pedro_alves@portugalmail.pt>
12083
12084         * win32-low.c (attaching): New global.
12085         (win32_create_inferior): Clear the `attaching' global.
12086         (win32_attach): Set the `attaching' global.
12087         (get_child_debug_event) [_WIN32_WCE]: Stop the inferior when
12088         attaching.  Only set a breakpoint at the entry point if not
12089         attaching.
12090
12091 2007-12-03  Pedro Alves  <pedro_alves@portugalmail.pt>
12092
12093         * server.c (main): Don't report dll events on the initial
12094         connection on attaches.
12095
12096 2007-12-03  Pedro Alves  <pedro_alves@portugalmail.pt>
12097
12098         * server.c (main): Relax numerical bases supported for the pid of
12099         the --attach command line argument.
12100
12101 2007-12-03  Pedro Alves  <pedro_alves@portugalmail.pt>
12102
12103         * win32-low.c (win32_attach): Call OpenProcess before
12104         DebugActiveProcess, not after.  Add last error output to error
12105         call.
12106
12107 2007-12-03  Pedro Alves  <pedro_alves@portugalmail.pt>
12108
12109         * win32-low.c (win32_get_thread_context)
12110         (win32_set_thread_context): New functions.
12111         (thread_rec): Use win32_get_thread_context.
12112         (continue_one_thread, win32_resume): Use win32_set_thread_context.
12113         * win32-low.h (win32_thread_info) [_WIN32_WCE]: Add `base_context'
12114         field.
12115
12116 2007-12-03  Leo Zayas
12117             Pedro Alves  <pedro_alves@portugalmail.pt>
12118
12119         * win32-low.c (soft_interrupt_requested, faked_breakpoint): New
12120         global variables.
12121         (child_add_thread): Minor cleanup.
12122         (child_continue): Resume artificially suspended threads before
12123         calling ContinueDebugEvent.
12124         (suspend_one_thread): New.
12125         (fake_breakpoint_event): New.
12126         (get_child_debug_event): Change return type to int.  Check here if
12127         gdb sent an interrupt request.  If a soft interrupt was requested,
12128         fake a breakpoint event.  Return 0 if there is no event to handle,
12129         and 1 otherwise.
12130         (win32_wait): Don't check here if gdb sent an interrupt request.
12131         Ensure there is a valid event to handle.
12132         (win32_request_interrupt): Add soft interruption method as last
12133         resort.
12134
12135 2007-12-03  Leo Zayas
12136             Pedro Alves  <pedro_alves@portugalmail.pt>
12137
12138         * win32-low.h (win32_thread_info): Add descriptions to the
12139         structure members.  Replace `suspend_count' counter by a
12140         `suspended' flag.
12141         * win32-low.c (thread_rec): Update condition of when to get the
12142         context from the inferior.  Rely on ContextFlags being set if it
12143         has already been retrieved.  Only suspend the inferior thread if
12144         we haven't already.  Warn if that fails.
12145         (continue_one_thread): s/suspend_count/suspended/.  Only call
12146         ResumeThread once.  Warn if that fails.
12147
12148 2007-12-02  Pedro Alves  <pedro_alves@portugalmail.pt>
12149
12150         * win32-low.c (win32_wait): Don't read from the inferior when it
12151         has already exited.
12152
12153 2007-12-02  Pedro Alves  <pedro_alves@portugalmail.pt>
12154
12155         * Makefile.in (win32_low_h): New variable.
12156         (win32-low.o): Add dependency on $(win32_low_h).
12157         (win32-arm-low.o, win32-i386-low.o): New rules.
12158
12159 2007-11-30  Daniel Jacobowitz  <dan@codesourcery.com>
12160
12161         * hostio.c: Correct copyright year.
12162
12163 2007-11-30  Daniel Jacobowitz  <dan@codesourcery.com>
12164
12165         * Makefile.in (OBS): Add hostio.o.
12166         (hostio.o): New rule.
12167         * server.h (handle_vFile): Declare.
12168         * hostio.c: New file.
12169         * server.c (handle_v_requests): Take packet_len and new_packet_len
12170         for binary packets.  Call handle_vFile.
12171         (main): Update call to handle_v_requests.
12172
12173 2007-11-05  Daniel Jacobowitz  <dan@codesourcery.com>
12174
12175         * linux-low.c: Include <sched.h>.
12176
12177 2007-11-01  Daniel Jacobowitz  <dan@codesourcery.com>
12178
12179         * linux-low.c (linux_tracefork_grandchild): New.
12180         (linux_tracefork_child): Use clone.
12181         (linux_test_for_tracefork): Use clone; allocate and free a stack.
12182
12183 2007-10-31  Joel Brobecker  <brobecker@adacore.com>
12184
12185         * Makefile.in: Use $(SHELL) instead of "sh" to call regdat.sh.
12186
12187 2007-10-24  Daniel Jacobowitz  <dan@codesourcery.com>
12188
12189         * linux-low.c (handle_extended_wait): Handle unexpected signals.
12190
12191 2007-10-23  Daniel Jacobowitz  <dan@codesourcery.com>
12192
12193         * inferiors.c (change_inferior_id): Delete.
12194         (add_pid_to_list, pull_pid_from_list): New.
12195         * linux-low.c (PTRACE_SETOPTIONS, PTRACE_GETEVENTMSG)
12196         (PTRACE_O_TRACESYSGOOD, PTRACE_O_TRACEFORK, PTRACE_O_TRACEVFORK)
12197         (PTRACE_O_TRACECLONE, PTRACE_O_TRACEEXEC, PTRACE_O_TRACEVFORKDONE)
12198         (PTRACE_O_TRACEEXIT, PTRACE_EVENT_FORK, PTRACE_EVENT_VFORK)
12199         (PTRACE_EVENT_CLONE, PTRACE_EVENT_EXEC, PTRACE_EVENT_VFORK_DONE)
12200         (PTRACE_EVENT_EXIT, __WALL): Provide default definitions.
12201         (stopped_pids, thread_db_active, must_set_ptrace_flags): New variables.
12202         (using_threads): Always set to 1.
12203         (handle_extended_wait): New.
12204         (add_process): Do not set TID.
12205         (linux_create_inferior): Set must_set_ptrace_flags.
12206         (linux_attach_lwp): Remove TID argument.  Do not check using_threads.
12207         Use PTRACE_SETOPTIONS.  Call new_thread_notify.  Update all callers.
12208         (linux_thread_alive): Rename TID argument to LWPID.
12209         (linux_wait_for_process): Handle unknown processes.  Do not use TID.
12210         (linux_wait_for_event): Do not use TID or check using_threads.  Update
12211         call to dead_thread_notify.  Call handle_extended_wait.
12212         (linux_create_inferior): Use PTRACE_SETOPTIONS.
12213         (send_sigstop): Delete sigstop_sent.
12214         (wait_for_sigstop): Avoid TID.
12215         (linux_supports_tracefork_flag, linux_tracefork_child, my_waitpid)
12216         (linux_test_for_tracefork): New.
12217         (linux_lookup_signals): Use thread_db_active and
12218         linux_supports_tracefork_flag.
12219         (initialize_low): Use thread_db_active and linux_test_for_tracefork.
12220         * linux-low.h (get_process_thread): Avoid TID.
12221         (struct process_ifo): Move thread_known and tid to the end.  Remove
12222         sigstop_sent.
12223         (linux_attach_lwp, thread_db_init): Update prototypes.
12224         * server.h (change_inferior_id): Delete prototype.
12225         (add_pid_to_list, pull_pid_from_list): New prototypes.
12226         * thread-db.c (thread_db_use_events): New.
12227         (find_first_thread): Rename to...
12228         (find_one_thread): ...this.  Update callers and messages.  Do not
12229         call fatal.  Check thread_db_use_events.  Do not call
12230         change_inferior_id or new_thread_notify.
12231         (maybe_attach_thread): Update.  Do not call new_thread_notify.
12232         (thread_db_init): Set thread_db_use_events.  Check use_events.
12233         * utils.c (fatal, warning): Correct message prefix.
12234
12235 2007-10-15  Daniel Jacobowitz  <dan@codesourcery.com>
12236
12237         * Makefile.in (clean): Remove new files.
12238         (powerpc-32.o, powerpc-32.c, powerpc-e500.o, powerpc-e500.c)
12239         (powerpc-64.o, powerpc-64.c): New rules.
12240         * configure.srv: Use alternate register sets for powerpc64-*-linux*
12241         with AltiVec, powerpc-*-linux* with AltiVec, and powerpc-*-linux*
12242         with SPE.
12243         * linux-ppc-low.c (ppc_regmap): Do not fetch the FP registers for
12244         SPE targets.
12245         (ppc_cannot_store_register): Do not check for FPSCR for SPE targets.
12246         (PTRACE_GETVRREGS, PTRACE_SETVRREGS, SIZEOF_VRREGS, ppc_fill_vrregset)
12247         (ppc_store_vrregset, PTRACE_GETEVRREGS, PTRACE_SETEVRREGS)
12248         (struct gdb_evrregset_t, ppc_fill_evrregset, ppc_store_evrregset): New.
12249         (target_regsets): Add AltiVec and SPE register sets.
12250         * configure.ac: Check for AltiVec and SPE.
12251         * linux-ppc64-low.c (PTRACE_GETVRREGS, PTRACE_SETVRREGS, SIZEOF_VRREGS)
12252         (ppc_fill_vrregset, ppc_store_vrregset): New.
12253         (target_regsets): Add AltiVec register set.
12254         * configure: Regenerated.
12255
12256 2007-09-19  Daniel Jacobowitz  <dan@codesourcery.com>
12257
12258         * linux-low.c (O_LARGEFILE): Define.
12259         (linux_read_memory): Use /proc/PID/mem.
12260         * configure.ac: Use AC_GNU_SOURCE.  Check for pread64.
12261         * configure, config.in: Regenerated.
12262
12263 2007-09-04  Daniel Jacobowitz  <dan@codesourcery.com>
12264
12265         * linux-low.c (linux_wait_for_event): Do not pass signals while
12266         single-stepping.
12267
12268 2007-09-03  Pedro Alves  <pedro_alves@portugalmail.pt>
12269
12270         * win32-low.c (create_process): New.
12271         (win32_create_inferior): Use create_process instead of
12272         CreateProcess.  If create_process failed retry appending an ".exe"
12273         suffix.  Store the GetLastError result immediatelly after
12274         create_process calls and use it on the call to error.
12275
12276 2007-09-03  Pedro Alves  <pedro_alves@portugalmail.pt>
12277
12278         * win32-low.c (handle_load_dll): Don't use toolhelp when waiting.
12279
12280 2007-08-23  Joel Brobecker  <brobecker@adacore.com>
12281
12282         * configure.ac: Switch license to GPLv3.
12283
12284 2007-08-01  Michael Snyder  <msnyder@access-company.com>
12285
12286         * remote-utils.c (putpkt_binary): Memory leak, free buf2.
12287
12288 2007-07-31  Pedro Alves  <pedro_alves@portugalmail.pt>
12289
12290         * win32-low.c (winapi_CloseToolhelp32Snapshot) [_WIN32_WCE]: New
12291         typedef.
12292         (win32_CloseToolhelp32Snapshot) [_WIN32_WCE]: New global var.
12293         (load_toolhelp) [_WIN32_WCE]: Load TOOLHELP.DLL.  Get
12294         CloseToolhelp32Snapshot.
12295         (toolhelp_get_dll_name) [_WIN32_WCE]: Close the snapshot with
12296         CloseToolhelp32Snapshot.
12297
12298 2007-07-27  Michael Snyder  <michael.snyder@access-company.com>
12299
12300         * server.c (main): Check for inferior exit before main loop.
12301
12302 2007-07-18  Pedro Alves  <pedro_alves@portugalmail.pt>
12303
12304         * remote-utils.c (remote_open): Set SO_KEEPALIVE on remote_desc
12305         instead of on tmp_desc.
12306
12307 2007-07-17  Pedro Alves  <pedro_alves@portugalmail.pt>
12308             Daniel Jacobowitz  <dan@codesourcery.com>
12309
12310         * inferiors.c (all_dlls, dlls_changed, get_dll): New.
12311         (add_thread): Minor cleanups.
12312         (clear_inferiors): Move lower in the file.  Clear the DLL
12313         list.
12314         (free_one_dll, match_dll, loaded_dll, unloaded_dll, clear_list): New.
12315         * remote-utils.c (prepare_resume_reply): Check dlls_changed.
12316         (xml_escape_text): New.
12317         * server.c (handle_query): Handle qXfer:libraries:read.  Report it
12318         for qSupported.
12319         (handle_v_cont): Report errors.
12320         (gdbserver_version): Update.
12321         (main): Correct size of own_buf.  Do not report initial DLL events.
12322         * server.h (struct dll_info, all_dlls, dlls_changed, loaded_dll)
12323         (unloaded_dll, xml_escape_text): New.
12324         * win32-low.c (enum target_waitkind): Update comments.
12325         (win32_add_one_solib, get_image_name, winapi_EnumProcessModules)
12326         (winapi_GetModuleInformation, winapi_GetModuleFileNameExA)
12327         (win32_EnumProcessModules, win32_GetModuleInformation)
12328         (win32_GetModuleFileNameExA, load_psapi, psapi_get_dll_name)
12329         (winapi_CreateToolhelp32Snapshot, winapi_Module32First)
12330         (winapi_Module32Next, win32_CreateToolhelp32Snapshot)
12331         (win32_Module32First, win32_Module32Next, load_toolhelp)
12332         (toolhelp_get_dll_name, handle_load_dll, handle_unload_dll): New.
12333         (get_child_debug_event): Handle DLL events.
12334         (win32_wait): Likewise.
12335
12336 2007-07-12  Daniel Jacobowitz  <dan@codesourcery.com>
12337
12338         * configure.srv: Set srv_linux_regsets for sh*-*-linux*.
12339         * linux-sh-low.c (sh_fill_gregset, target_regsets): New.
12340
12341 2007-07-08  Pedro Alves  <pedro_alves@portugalmail.pt>
12342
12343         * win32-low.c (handle_output_debug_string): Ignore event if not
12344         waiting.
12345
12346 2007-07-08  Pedro Alves  <pedro_alves@portugalmail.pt>
12347
12348         * win32-arm-low.c (arm_wince_breakpoint): Fix typo.
12349
12350 2007-07-03  Daniel Jacobowitz  <dan@codesourcery.com>
12351
12352         * remote-utils.c (look_up_one_symbol): Handle 'm' packets.
12353
12354 2007-07-02  Daniel Jacobowitz  <dan@codesourcery.com>
12355
12356         * inferiors.c (change_inferior_id): Add comment.
12357         * linux-low.c (check_removed_breakpoint): Add an early
12358         prototype.  Improve debug output.
12359         (linux_attach): Doc update.
12360         (linux_detach_one_process, linux_detach): Clean up before releasing
12361         each process.
12362         (send_sigstop, wait_for_sigstop): Improve comments and debug output.
12363         * linux-low.h (struct process_info): Doc improvement.
12364         * mem-break.c (delete_all_breakpoints): New.
12365         * mem-break.h (delete_all_breakpoints): New prototype.
12366         * thread-db.c (find_first_thread): New.
12367         (thread_db_create_event): Call it instead of
12368         thread_db_find_new_threads.  Clean up unused variables.
12369         (maybe_attach_thread): Remove first thread handling.
12370         (thread_db_find_new_threads): Use find_first_thread.
12371         (thread_db_get_tls_address): Likewise.
12372
12373 2007-06-27  Daniel Jacobowitz  <dan@codesourcery.com>
12374
12375         * thread-db.c (thread_db_find_new_threads): Add prototype.
12376         (thread_db_create_event): Check for the main thread before adding
12377         a new thread.
12378         (maybe_attach_thread): Only enable event reporting if TID == 0.
12379         (thread_db_get_tls_address): Check for new threads.
12380
12381 2007-06-20  Daniel Jacobowitz  <dan@codesourcery.com>
12382
12383         * linux-low.c (linux_create_inferior): Try execv before execvp.
12384         * spu-low.c (spu_create_inferior): Likewise.
12385
12386 2007-06-13  Mike Frysinger  <vapier@gentoo.org>
12387
12388         * linux-low.c (linux_create_inferior): Change execv to execvp.
12389         * spu-low.c (spu_create_inferior): Likewies.
12390
12391 2007-06-13  Daniel Jacobowitz  <dan@codesourcery.com>
12392
12393         * Makefile.in (clean): Clean new files instead of deleted ones.
12394         (reg-mips.o, reg-mips.c, reg-mips64.o, reg-mips64.c): Delete.
12395         (mips-linux.o, mips-linux.c, mips64-linux.o, mips64-linux.c): New
12396         rules.
12397         * configure.srv: Specify XML files and new regformats for MIPS and
12398         MIPS64 GNU/Linux.
12399         * linux-mips-low.c (mips_num_regs): Set to only used registers.
12400         (mips_regmap): Do not fetch $0.  Remove unused registers.  Add
12401         an entry for the restart register.
12402         (mips_cannot_fetch_register, mips_cannot_store_register)
12403         (mips_reinsert_addr, mips_fill_fpregset, mips_store_fpregset): Update
12404         register names to match the XML descriptions.
12405         (mips_fill_gregset, mips_store_gregset): Likewise.  Handle the
12406         restart register instead of $0.
12407
12408 2007-06-12  Ulrich Weigand  <uweigand@de.ibm.com>
12409             Markus Deuling  <deuling@de.ibm.com>
12410
12411         * remote-utils.c (decode_xfer_write): New function.
12412         * server.h (decode_xfer_write): Add prototype.
12413         * server.c (handle_query): Add PACKET_LEN argument.  Support
12414         qXfer:spu:read and qXfer:spu:write packets.
12415         (main): Pass packet_len to handle_query.
12416         * spu-low.c (spu_target_ops): Add spu_proc_xfer_spu.
12417         * target.h (target_ops): Add qxfer_spu.
12418
12419 2007-06-12  Ulrich Weigand  <uweigand@de.ibm.com>
12420
12421         * spu-low.c (spu_proc_xfer_spu): Do not return failure when
12422         accessing non-seekable spufs files.
12423
12424 2007-05-16  Markus Deuling  <deuling@de.ibm.com>
12425
12426         * server.c (handle_query): Add reply for qC packet.
12427
12428 2007-05-10  Pedro Alves  <pedro_alves@portugalmail.pt>
12429             Leo Zayas  <lerele@champenstudios@com>
12430
12431         * server.h (check_remote_input_interrupt_request): New function.
12432         * remote_utils.c (INVALID_DESCRIPTOR): New define.
12433         (remote_desc): Initialize with INVALID_DESCRIPTOR.
12434         (input_interrupt): Expose on USE_WIN32API too.  Fix whitespace.
12435         (check_remote_input_interrupt_request): New function.
12436         * server.h (check_remote_input_interrupt_request): Declare.
12437         * win32-low.c (winapi_DebugBreakProcess,
12438         winapi_GenerateConsoleCtrlEvent): New typedefs.
12439         (get_child_debug_event): Lower Win32 debug event polling from 1 sec
12440         to 250 ms.
12441         (win32_wait): Check for remote interrupt request
12442         with check_remote_input_interrupt_request.
12443         (win32_request_interrupt): New function.
12444         (win32_target_op): Set request_interrupt to win32_request_interrupt.
12445
12446 2007-05-10  Pedro Alves  <pedro_alves@portugalmail.pt>
12447
12448         * win32-low.c (debug_registers_changed,
12449         debug_registers_used, CONTEXT_EXTENDED_REGISTERS,
12450         CONTEXT_FLOATING_POINT, CONTEXT_DEBUG_REGISTERS,
12451         CONTEXT_DEBUGGER, CONTEXT_DEBUGGER_DR): Delete.
12452         (thread_rec): Get context using the low target.
12453         (child_add_thread): Call thread_added on the low target,
12454         which does the same thing.
12455         (regptr): Delete.
12456         (do_initial_child_stuff): Remove debug registers references.
12457         Set context using the low target.  Resume threads after
12458         setting the contexts.
12459         (child_continue): Remove dead variable.  Remove debug
12460         registers references.
12461         (child_fetch_inferior_registers): Go through the low target.
12462         (do_child_store_inferior_registers): Remove.
12463         (child_store_inferior_registers): Go through the low target.
12464         (win32_resume): Remove debug registers references.
12465         Set context using the low target.
12466         (handle_exception): Change return type to void.  Don't record
12467         context here.  Set status to TARGET_WAITKIND_SPURIOUS on a
12468         first chance exception.
12469         (get_child_debug_event): Change return type to void.  Remove
12470         goto loop.  Always return after waiting for debug event.
12471         (win32_wait): Convert to switch statement.  Handle spurious
12472         events.
12473
12474         * win32-i386-low.c (debug_registers_changed,
12475         debug_registers_used): New.
12476         (initial_stuff): Rename to ...
12477         (i386_initial_stuff): ... this.  Clear debug registers
12478         state variables.
12479         (store_debug_registers): Delete.
12480         (i386_get_thread_context): New.
12481         (load_debug_registers): Delete.
12482         (i386_set_thread_context): New.
12483         (i386_thread_added): New.
12484         (single_step): Rename to ...
12485         (i386_single_step): ... this.
12486         (do_fetch_inferior_registers): Rename to ...
12487         (i386_fetch_inferior_register): ... this.
12488         (i386_store_inferior_register): New.
12489         (the_low_target): Adapt to new interface.
12490
12491         * win32-arm-low.c (CONTEXT_FLOATING_POINT): Define.
12492         (arm_get_thread_context): New.
12493         (arm_set_thread_context): New.
12494         (regptr): New.
12495         (do_fetch_inferior_registers): Rename to ...
12496         (arm_fetch_inferior_register): ... this.
12497         (arm_store_inferior_register): New.
12498         (arm_wince_breakpoint): Reimplement as unsigned long.
12499         (arm_wince_breakpoint_len): Define.
12500         (the_low_target): Adapt to new interface.
12501
12502         * win32-low.h (target_ops): Remove regmap, store_debug_registers and
12503         load_debug_registers.  Add get_thread_context, set_thread_context,
12504         thread_added and store_inferior_register.  Rename
12505         fetch_inferior_registers to fetch_inferior_register.
12506         (regptr): Remove declaration.
12507
12508 2007-05-10  Pedro Alves  <pedro_alves@portugalmail.pt>
12509
12510         * linux-low.c (linux_detach): Change return type to int.  Return 0.
12511         * spu-low.c (spu_detach): Likewise.
12512
12513 2007-05-10  Pedro Alves  <pedro_alves@portugalmail.pt>
12514
12515         * target.h (target_ops): Change return type of detach to int.
12516         Add join.
12517         (join_inferior): New.
12518         * server.c (main): Don't skip detach support on mingw32.
12519         If the inferior doesn't support detaching return error.
12520         Call join_inferior instead of using waitpid.
12521         * linux-low.c (linux_join): New.
12522         (linux_target_op): Add linux_join.
12523         * spu-low.c (spu_join): New.
12524         (spu_target_ops): Add spu_join.
12525         * win32-low.c (win32_detach): Adapt to new interface.
12526         Reopen current_process_handle before detaching.  Issue a child
12527         resume before detaching.
12528         (win32_join): New.
12529         (win32_target_op): Add win32_join.
12530
12531 2007-05-10  Pedro Alves  <pedro_alves@portugalmail.pt>
12532
12533         * win32-low.c (win32-attach): Fix return value.
12534         * target.h (target_ops): Describe ATTACH return values.
12535
12536 2007-05-10  Pedro Alves  <pedro_alves@portugalmail.pt>
12537
12538         * win32-low.c (GETPROCADDRESS): Define.
12539         (winapi_DebugActiveProcessStop): Add WINAPI.  typedef as pointer.
12540         (winapi_DebugSetProcessKillOnExit): Likewise.
12541         (win32_create_inferior): Force usage of ansi CreateProcessA.
12542         (win32_attach): Use GETPROCADDRESS.
12543         (win32_detach): Likewise.
12544
12545 2007-05-10  Pedro Alves  <pedro_alves@portugalmail.pt>
12546
12547         * win32-low.c (win32_wait): Don't use WSTOPSIG.
12548
12549 2007-03-30  Pedro Alves  <pedro_alves@portugalmail.pt>
12550
12551         * win32-low.c: Commit leftover changes from 2007-03-29.
12552
12553 2007-03-30  Daniel Jacobowitz  <dan@codesourcery.com>
12554
12555         * i387-fp.c (struct i387_fsave, struct i387_fxsave): Make 16-bit
12556         fields short instead of int.  Add explicit padding.
12557         (i387_cache_to_fsave): Remove unnecessary casts.
12558         (i387_fsave_to_cache): Doc fix.
12559         (i387_cache_to_fxsave): Remove unnecessary casts and masking.
12560
12561 2007-03-30  Daniel Jacobowitz  <dan@codesourcery.com>
12562
12563         * i387-fp.c (i387_cache_to_fxsave): Reinitialize val2 before use.
12564         (i387_fxsave_to_cache): Check fp->ftag while building ftag value.
12565
12566 2007-03-29  Pedro Alves  <pedro_alves@portugalmail.pt>
12567
12568         * configure.srv (arm*-*-mingw32ce*): Move near the other
12569         arm targets.
12570
12571 2007-03-29  Pedro Alves  <pedro_alves@portugalmail.pt>
12572
12573         * configure.ac: Add errno checking.
12574         (AC_CHECK_HEADERS): Add errno.h, fcntl.h, signal.h,
12575         sys/file.h and malloc.h.
12576         (AC_CHECK_DECLS): Add perror.
12577         (srv_mingwce): Handle.
12578         * configure.srv (i[34567]86-*-cygwin*): Add
12579         win32-i386-low.o to srv_tgtobj.
12580         (i[34567]86-*-mingw*): Likewise.
12581         (arm*-*-mingw32ce*): Add case.
12582         * gdbreplay.c [HAVE_SYS_FILE_H, HAVE_SIGNAL_H,
12583         HAVE_FCNTL_H, HAVE_ERRNO_H, HAVE_MALLOC_H]: Check.
12584         [__MINGW32CE__] (strerror): New function.
12585         [__MINGW32CE__] (errno): Define to GetLastError.
12586         [__MINGW32CE__] (COUNTOF): New macro.
12587         (remote_open): Remove extra close call.
12588         * mem-break.c (delete_breakpoint_at): New function.
12589         * mem-break.h (delete_breakpoint_at): Declare.
12590         * remote-utils.c [HAVE_SYS_FILE_H, HAVE_SIGNAL_H,
12591         HAVE_FCNTL_H, HAVE_UNISTD_H, HAVE_ERRNO_H]: Check.
12592         [USE_WIN32API] (read, write): Add char* casts.
12593         * server.c [HAVE_UNISTD_H, HAVE_SIGNAL_H]: Check.
12594         * server.h: Include wincecompat.h on Windows CE.
12595         [HAVE_ERRNO_H]: Check.
12596         (perror): Declare if not declared.
12597         * utils.c: Add stdlib.h, errno.h and malloc.h includes.
12598         (perror_with_name): Remove errno declaration.
12599         * wincecompat.h: New.
12600         * wincecompat.c: New.
12601         * win32-low.h: New.
12602         * win32-arm-low.c: New.
12603         * win32-i386-low.c: New.
12604         (win32-low.c): Include mem-break.h and win32-low.h, and winnt.h.
12605         (OUTMSG2): Make it safe.
12606         (_T): New macro.
12607         (COUNTOF): New macro.
12608         (NUM_REGS): Get it from the low target.
12609         (CONTEXT_EXTENDED_REGISTERS, CONTEXT_FLOATING_POINT,
12610         CONTEXT_DEBUG_REGISTERS): Add fallbacks to 0.
12611         (thread_rec): Let low target handle debug registers.
12612         (child_add_thread): Likewise.
12613         (child_init_thread_list): Likewise.
12614         (continue_one_thread): Likewise.
12615         (regptr): New.
12616         (do_child_fetch_inferior_registers): Move to ...
12617         * win32-i386-low.c: ... here, and rename to ...
12618         (do_fetch_inferior_registers): ... this.
12619         * win32-low.c (child_fetch_inferior_registers):
12620         Go through the low target.
12621         (do_child_store_inferior_registers): Use regptr.
12622         (strwinerror): New function.
12623         (win32_create_inferior): Handle Windows CE.
12624         Use strwinerror instead of strerror on Windows error
12625         codes.  Add program to the error output.
12626         Don't close the main thread handle on Windows CE.
12627         (win32_attach): Use coredll.dll on Windows CE.
12628         (win32_kill): Close current process and current
12629         thread handles.
12630         (win32_detach): Use coredll.dll on Windows CE.
12631         (win32_resume): Let low target handle debug registers, and
12632         step request.
12633         (handle_exception): Add/Remove initial breakpoint.  Avoid
12634         non-existant WSTOPSIG on Windows CE.
12635         (win32_read_inferior_memory): Cast to remove warning.
12636         (win32_arch_string): Go through the low target.
12637         (initialize_low): Call set_breakpoint_data with the low
12638         target's breakpoint.
12639         * win32-low.c (dr, FLAG_TRACE_BIT, FCS_REGNUM,
12640         FOP_REGNUM, mappings): Move to ...
12641         * win32-i386-low.c: ... here.
12642         * win32-low.c (win32_thread_info): Move to ...
12643         * win32-low.h: ... here.
12644         * Makefile.in (SFILES): Add win32-low.c, win32-i386-low.c,
12645         win32-arm-low.c and wincecompat.c.
12646         (all:): Add $EXEEXT.
12647         (install-only:): Likewise.
12648         (gdbserver:): Likewise.
12649         (gdbreplay:): Likewise.
12650         * config.in: Regenerate.
12651         * configure: Regenerate.
12652
12653 2007-03-28  Pedro Alves  <pedro_alves@portugalmail.pt>
12654
12655         * win32-low.c: Rename typedef thread_info to
12656         win32_thread_info throughout.
12657
12658 2007-03-28  Pedro Alves  <pedro_alves@portugalmail.pt>
12659
12660         * win32-i386-low.c: Rename to ...
12661         * win32-low.c: ... this.
12662         * configure.srv: Replace win32-i386-low.o with win32-low.o.
12663         * Makefile.in: Likewise.
12664
12665 2007-03-27  Pedro Alves  <pedro_alves@portugalmail.pt>
12666
12667         * remote-utils.c (monitor_output): Constify msg parameter.
12668         * server.h (monitor_output): Likewise.
12669         * win32-i386-low.c (handle_output_debug_string): New.
12670         (win32_kill): Handle OUTPUT_DEBUG_STRING_EVENT events using
12671         handle_output_debug_string.
12672         (get_child_debug_event): Likewise.
12673
12674 2007-03-27  Mat Hostetter  <mat@lcs.mit.edu>
12675
12676         * server.c (main): Correct strtoul check.
12677
12678 2007-03-27  Jon Ringle  <jon@ringle.org>
12679
12680         * linux-low.c: Check __ARCH_HAS_MMU__ also.
12681
12682 2007-03-27  Brooks Moses  <brooks.moses@codesourcery.com>
12683
12684         * Makefile.in: Add dummy "pdf" and "install-pdf" targets.
12685
12686 2007-02-27  Daniel Jacobowitz  <dan@codesourcery.com>
12687
12688         * terminal.h: Check HAVE_SGTTY_H.
12689
12690 2007-02-27  Mat Hostetter  <mat@lcs.mit.edu>
12691
12692         * remote-utils.c (remote_open): Print out the assigned port number.
12693
12694 2007-02-26  Daniel Jacobowitz  <dan@codesourcery.com>
12695
12696         * remote-utils.c (monitor_output): New function.
12697         * server.c (debug_threads): Define here.
12698         (monitor_show_help): New function.
12699         (handle_query): Handle qRcmd.
12700         (main): Do not handle 'd' packet.
12701         * server.h (debug_threads, remote_debug, monitor_output): Declare.
12702         * linux-low.c, spu-low.c, win32-i386-low.c: Remove definitions
12703         of debug_threads.
12704
12705 2007-02-25  Pedro Alves  <pedro_alves@portugalmail.pt>
12706
12707         * Makefile.in (EXEEXT): New.
12708         (clean): Use $(EXEEXT).
12709
12710 2007-02-25  Pedro Alves  <pedro_alves@portugalmail.pt>
12711
12712         * target.h (target_ops): Rename send_signal to request_interrupt,
12713         and remove enum target_signal parameter.
12714         * linux-low.c (linux_request_interrupt): Rename from
12715         linux_send_signal, and always send SIGINT.
12716         * spu-low.c (spu_request_interrupt): Rename from spu_send_signal,
12717         and always send SIGINT.
12718         * remote-utils.c (putpkt_binary): Call request_interrupt, instead
12719         of send_signal.
12720         (input_interrupt): Likewise.
12721
12722 2007-02-25  Pedro Alves  <pedro_alves@portugalmail.pt>
12723
12724         * server.c (get_features_xml): Check if target implemented
12725         arch_string.
12726         * win32-i386-low.c (win32_arch_string): New.
12727         (win32_target_ops): Add win32_arch_string as arch_string member.
12728
12729 2007-02-22  Markus Deuling  <deuling@de.ibm.com>
12730
12731         * spu-low.c (spu_arch_string): New.
12732         (spu_target_ops): Add spu_arch_string.
12733
12734 2007-02-16  Daniel Jacobowitz  <dan@codesourcery.com>
12735
12736         * remote-utils.c: Remove HAVE_TERMINAL_H check.
12737         * configure.ac: Do not check for terminal.h.
12738         * configure, config.in: Regenerated.
12739
12740 2007-02-08  Daniel Jacobowitz  <dan@codesourcery.com>
12741
12742         * Makefile.in (OBS): Add $(XML_BUILTIN).
12743         (XML_DIR, XML_TARGET, XML_FILES, XML_BUILTIN): New.
12744         (clean): Update.
12745         (target.xml, xml-builtin.c, stamp-xml, arm-with-iwmmxt.o)
12746         (arm-with-iwmmxt.c): New.
12747         * config.in, configure: Regenerate.
12748         * configure.ac: Check for iWMMXt.  Handle srv_xmltarget,
12749         srv_xmlbuiltin, and srv_xmlfiles.  Define USE_XML.
12750         * configure.srv: Mention srv_xmltarget and srv_xmlfiles.
12751         (arm*-*-linux*): Add iWMMXt and regset support.
12752         * linux-arm-low.c (PTRACE_GETWMMXREGS, PTRACE_SETWMMXREGS): Define.
12753         (arm_fill_gregset, arm_store_gregset, arm_fill_wmmxregset)
12754         (arm_store_wmmxregset, target_regsets): New.
12755         * server.c (get_features_xml): Take annex argument.  Check builtin
12756         XML documents.
12757         (handle_query): Handle multiple annexes.
12758
12759 2007-01-29  Daniel Jacobowitz  <dan@codesourcery.com>
12760
12761         * remote-utils.c [USE_WIN32API] (read, write): Define.
12762         (putpkt_binary, input_interrupt, readchar, getpkt): Use read and
12763         write.
12764
12765 2007-01-09  Daniel Jacobowitz  <dan@codesourcery.com>
12766
12767         * linux-i386-low.c (the_low_target): Set arch_string.
12768         * linux-x86-64-low.c (the_low_target): Likewise.
12769         * linux-low.c (linux_arch_string): New.
12770         (linux_target_ops): Add it.
12771         * linux-low.h (struct linux_target_ops): Add arch_string.
12772         * server.c (write_qxfer_response): Use const void * for DATA.
12773         (get_features_xml): New.
12774         (handle_query): Handle qXfer:features:read.  Report it for qSupported.
12775         * target.h (struct target_ops): Add arch_string method.
12776
12777 2007-01-03  Denis Pilat  <denis.pilat@st.com>
12778             Daniel Jacobowitz  <dan@codesourcery.com>
12779
12780         * linux-low.c (linux_kill): Handle being called with no threads.
12781         * win32-i386-low.c (win32_kill): Likewise.
12782         (get_child_debug_event): Clear current_process_handle.
12783
12784 2006-12-30  Denis PILAT  <denis.pilat@st.com>
12785             Daniel Jacobowitz  <dan@codesourcery.com>
12786
12787         * remote-utils.c (remote_open): Check the type of specified
12788         serial port devices before opening them.
12789         * server.c (main): Kill the inferior if an error occurs during
12790         the first remote_open.
12791
12792 2006-12-05  Markus Deuling  <deuling@de.ibm.com>
12793
12794         * README: Update supported targets.
12795
12796 2006-11-28  Daniel Jacobowitz  <dan@codesourcery.com>
12797
12798         * Makefile.in (clean): Remove reg-mips64.c.
12799         (reg-mips64.c, reg-mips64.o): New rules.
12800         * configure.srv: Handle mips64.  Include regset support for mips.
12801         * linux-mips-low.c (union mips_register): New.
12802         (mips_get_pc, mips_set_pc, mips_reinsert_addr): Use it.
12803         (mips_breakpoint, mips_breakpoint_at): Use int.
12804         (mips_collect_register, mips_supply_register)
12805         (mips_collect_register_32bit, mips_supply_register_32bit)
12806         (mips_fill_gregset, mips_store_gregset, mips_fill_fpregset)
12807         (mips_store_fpregset, target_regsets): New.
12808         * thread-db.c (thread_db_get_tls_address): Use uintptr_t.
12809
12810 2006-11-22  Ulrich Weigand  <uweigand@de.ibm.com>
12811
12812         * configure.srv: Add target "spu*-*-*".
12813         * Makefile.in (clean): Remove reg-spu.c.
12814         (reg-spu.c, reg-spu.o, spu-low.o): Add dependencies.
12815         * spu-low.c: New file.
12816
12817 2006-11-16  Daniel Jacobowitz  <dan@codesourcery.com>
12818
12819         * configure.ac: Correct td_thr_tls_get_addr test.
12820         * configure: Regenerated.
12821
12822 2006-11-16  Daniel Jacobowitz  <dan@codesourcery.com>
12823
12824         * linux-low.c (linux_wait_for_event): Reformat.  Use the
12825         pass_signals array.
12826         * remote-utils.c (decode_address_to_semicolon): New.
12827         * server.c (pass_signals, handle_general_set): New.
12828         (handle_query): Mention QPassSignals for qSupported.
12829         (main): Call handle_general_set.
12830         * server.h (pass_signals, decode_address_to_semicolon): New.
12831
12832 2006-11-06  Daniel Jacobowitz  <dan@codesourcery.com>
12833
12834         * server.c (handle_query): Correct error handling for read_auxv.
12835
12836 2005-10-19  Ulrich Weigand  <uweigand@de.ibm.com>
12837
12838         * configure.srv [s390-*-linux*, s390x-*-linux*]: Set srv_linux_regsets
12839         and srv_linux_thread_db to yes.
12840         * linux-s390-low.c (s390_fill_gregset): New function.
12841         (target_regsets): Define data structure.
12842
12843 2006-10-17  Daniel Jacobowitz  <dan@codesourcery.com>
12844
12845         * acinclude.m4 (SRV_CHECK_TLS_GET_ADDR): New.
12846         * configure.ac: Use it.  Define HAVE_TD_THR_TLS_GET_ADDR.
12847         * config.in, configure: Regenerated.
12848         * inferiors.c (gdb_id_to_thread): New function.
12849         (gdb_id_to_thread_id): Use it.
12850         * linux-low.c (linux_target_ops): Use thread_db_get_tls_address.
12851         * linux-low.h (struct process_info): Add th member.
12852         (thread_db_get_tls_address): New prototype.
12853         * remote-utils.c (decode_address): Make non-static.
12854         * server.c (handle_query): Handle qGetTLSAddr.
12855         * server.h (gdb_id_to_thread, decode_address): New prototypes.
12856         * target.h (struct target_ops): Add get_tls_address.
12857         * thread-db.c (maybe_attach_thread): Save the thread handle.
12858         (thread_db_get_tls_address): New.
12859
12860 2006-09-28  Daniel Jacobowitz  <dan@codesourcery.com>
12861
12862         * linux-low.c (PTRACE_GETSIGINFO, PTRACE_SETSIGINFO): Define.
12863         (linux_resume_one_process): Take a siginfo_t *.  Update all
12864         callers.  Queue it if necessary.  Use PTRACE_SETSIGINFO.
12865         (struct pending_signals): Add a siginfo_t.
12866         (linux_wait_for_process): Always set last_status.
12867         (linux_wait_for_event): Use PTRACE_GETSIGINFO.
12868         (linux_queue_one_thread): Use PTRACE_GETSIGINFO.
12869         * linux-low.h (struct process_info): Add last_status.
12870
12871 2006-09-21  Daniel Jacobowitz  <dan@codesourcery.com>
12872
12873         * remote-utils.c (try_rle): New function.
12874         (putpkt_binary): Use it.
12875
12876 2006-08-19  Daniel Jacobowitz  <dan@codesourcery.com>
12877
12878         * Makefile.in (clean): Clean reg-x86-64-linux.c.
12879         (reg-x86-64-linux.o, reg-x86-64-linux.c): New.
12880         * configure.srv (x86_64-*-linux*): Use reg-x86-64-linux.o.
12881         * linux-x86-64-low.c (x86_64_regmap): Include ORIG_RAX.
12882         (x86_64_fill_gregset, x86_64_store_gregset): Skip floating
12883         point registers.
12884
12885 2006-08-08  Richard Sandiford  <richard@codesourcery.com>
12886
12887         * server.c (terminal_fd): New variable.
12888         (old_foreground_pgrp): Likewise.
12889         (restore_old_foreground_pgrp): New function.
12890         (start_inferior): Record the terminal file descriptor in terminal_fd
12891         and its original foreground group in old_foreground_pgrp.  Register
12892         restore_old_foreground_pgrp with atexit().
12893
12894 2006-07-26  Daniel Jacobowitz  <dan@codesourcery.com>
12895
12896         * server.c (handle_query): Correct qPart to qXfer.
12897
12898 2006-07-22  Daniel Jacobowitz  <dan@codesourcery.com>
12899
12900         * configure.ac: Check for more headers which are missing on
12901         Windows.  Automatically supply -lwsock32 and USE_WIN32API.
12902         * configure.srv: Add Cygwin and mingw32.
12903         * remote-utils.c: Don't include headers unconditionally which
12904         are missing on mingw32.  Include <winsock.h> for mingw32.
12905         (remote_open): Adjust for mingw32 support.  Flush
12906         standard error after writing to it.
12907         (remote_close, putpkt_binary, input_interrupt, block_async_io)
12908         (unblock_async_io, enable_async_io, disable_async_io)
12909         (readchar, getpkt): Update for Winsock support.
12910         (prepare_resume_reply): Expect a protocol signal number.
12911         * server.c: Disable <sys/wait.h> on mingw32.
12912         (start_inferior): Adjust for mingw32 support.  Flush
12913         standard error after writing to it.
12914         (attach_inferior): Likewise.  Use protocol signal
12915         numbers.
12916         (main): Skip 'D' packet on mingw32.  Use protocol signal numbers
12917         and names.
12918         * win32-i386-low.c: New file.
12919         * Makefile.in (XM_CLIBS): Set.
12920         (gdbserver, gdbreplay): Use $(INTERNAL_CFLAGS).
12921         (win32-i386-low.o): New dependency rule.
12922         * linux-low.c (linux_wait): Use target signal numbers.
12923         * target.h (struct target_ops): Doc fix.
12924         * server.h (target_signal_to_name): New prototype.
12925         * gdbreplay.c: Don't include headers unconditionally which
12926         are missing on mingw32.  Include <winsock.h> for mingw32.
12927         (remote_close, remote_open): Adjust for Winsock support.
12928         * configure, config.in: Regenerated.
12929
12930 2006-07-12  Daniel Jacobowitz  <dan@codesourcery.com>
12931
12932         * server.c (decode_xfer_read, write_qxfer_response): New.
12933         (handle_query): Take a packet length argument.  Handle
12934         qXfer:auxv:read instead of qPart:auxv:read.  Mention it in
12935         the qSupported response.
12936         (main): Update call to handle_query.
12937
12938 2006-06-22  Daniel Jacobowitz  <dan@codesourcery.com>
12939
12940         * remote-utils.c (remote_escape_output, remote_unescape_input): New.
12941         (putpkt_binary): Renamed from putpkt and adjusted for binary
12942         data.
12943         (putpkt): New wrapper for putpkt_binary.
12944         (readchar): Don't mask off the high bit.
12945         (decode_X_packet): New function.
12946         * server.c (main): Call putpkt_binary if a handler sets the packet
12947         length.  Save the length of the incoming packet.  Handle 'X'.
12948         * server.h (gdb_byte, remote_escape_output, decode_X_packet): New.
12949
12950 2006-06-21  Daniel Jacobowitz  <dan@codesourcery.com>
12951
12952         * server.c (handle_query): Handle qSupported.
12953
12954 2006-05-30  Daniel Jacobowitz  <dan@codesourcery.com>
12955
12956         * remote-utils.c (all_symbols_looked_up): New variable.
12957         (look_up_one_symbol): Check it.
12958         * server.h (look_up_one_symbol): New declaration.
12959         * thread-db.c (thread_db_init): Set all_symbols_looked_up.
12960
12961 2006-05-30  Daniel Jacobowitz  <dan@codesourcery.com>
12962
12963         * Makefile.in (linux-arm-low.o): Update dependencies.
12964         * linux-arm-low.c: Include "gdb_proc_service.h".
12965         (PTRACE_GET_THREAD_AREA): Define.
12966         (ps_get_thread_area): New function.
12967
12968 2006-05-09  Nathan Sidwell  <nathan@codesourcery.com>
12969
12970         * configure.srv (m68k*-*-uclinux*): New target.
12971         * linux-low.c (linux_create_inferior): Use vfork on mmuless systems.
12972         (linux_resume_one_process): Remove extraneous cast.
12973         (linux_read_offsets): New.
12974         (linux_target_op): Add linux_read_offsets on mmuless systems.
12975         * server.c (handle_query): Add qOffsets logic.
12976         * target.h (struct target_ops): Add read_offsets.
12977
12978 2006-03-15  Daniel Jacobowitz  <dan@codesourcery.com>
12979
12980         * linux-mips-low.c: Include <sys/ptrace.h> and "gdb_proc_service.h".
12981         (PTRACE_GET_THREAD_AREA): Define.
12982         (ps_get_thread_area): New function.
12983         * Makefile.in (linux-i386-low.o, linux-mips-low.o)
12984         (linux-x86-64-low.o): Update.
12985
12986 2006-03-15  Daniel Jacobowitz  <dan@codesourcery.com>
12987
12988         * configure.ac: Remove checks for prfpregset_t.
12989         * gdb_proc_service.h: New file.
12990         * linux-i386-low.c, linux-x86-64-low.c, thread-db.c: Use the
12991         new "gdb_proc_service.h".
12992         * proc-service.c: Likewise.
12993         (ps_pglobal_lookup, ps_pdread, ps_pdwrite): Use psaddr_t.
12994         (ps_lgetfpregs, ps_lsetfpregs): Use a void* argument.
12995         * Makefile.in (gdb_proc_service_h): Updated.
12996         * configure, config.in: Regenerated.
12997
12998 2006-03-03  Daniel Jacobowitz  <dan@codesourcery.com>
12999
13000         * remote-utils.c (prepare_resume_reply): Move declaration
13001         of gdb_id_from_wait to the top of the block.
13002
13003 2006-02-15  Daniel Jacobowitz  <dan@codesourcery.com>
13004
13005         * linux-low.c (regsets_store_inferior_registers): Read the regset
13006         from the target before filling it.
13007
13008 2006-02-08  Daniel Jacobowitz  <dan@codesourcery.com>
13009
13010         * server.c (attach_inferior): Return SIGTRAP for a successful
13011         attach.
13012
13013 2006-02-01  Daniel Jacobowitz  <dan@codesourcery.com>
13014
13015         * Makefile.in (OBS): Add version.o.
13016         (STAGESTUFF): Delete.
13017         (version.o): Add dependencies.
13018         (version.c): Replace rule.
13019         (clean): Remove version.c.
13020         * server.c (gdbserver_version): New.
13021         (gdbserver_usage): Use printf.
13022         (main): Handle --version and --help.
13023         * server.h (version, host_name): Add declarations.
13024
13025 2005-12-23  Eli Zaretskii  <eliz@gnu.org>
13026
13027         * linux-arm-low.c:
13028         * linux-arm-low.c:
13029         * inferiors.c:
13030         * i387-fp.h:
13031         * i387-fp.c:
13032         * gdbreplay.c:
13033         * regcache.c:
13034         * proc-service.c:
13035         * mem-break.h:
13036         * mem-break.c:
13037         * linux-x86-64-low.c:
13038         * linux-sh-low.c:
13039         * linux-s390-low.c:
13040         * linux-ppc64-low.c:
13041         * linux-ppc-low.c:
13042         * linux-mips-low.c:
13043         * linux-m68k-low.c:
13044         * linux-m32r-low.c:
13045         * linux-low.h:
13046         * linux-low.c:
13047         * linux-ia64-low.c:
13048         * linux-i386-low.c:
13049         * linux-crisv32-low.c:
13050         * thread-db.c:
13051         * terminal.h:
13052         * target.h:
13053         * target.c:
13054         * server.h:
13055         * server.c:
13056         * remote-utils.c:
13057         * regcache.h:
13058         * utils.c:
13059         * Makefile.in:
13060         * configure.ac:
13061         * gdbserver.1: Add (C) after Copyright.  Update the FSF
13062         address.
13063
13064 2005-11-13  Daniel Jacobowitz  <dan@codesourcery.com>
13065
13066         * linux-arm-low.c (arm_eabi_breakpoint): New variable.
13067         (arm_breakpoint_at): Recognize both breakpoints.
13068         (the_low_target): Use the correct breakpoint instruction.
13069
13070 2005-11-02  Daniel Jacobowitz  <dan@codesourcery.com>
13071
13072         * configure.srv (x86_64-*-linux*): Turn on thread_db support.
13073         * linux-x86-64-low.c (x86_64_breakpoint, x86_64_breakpoint_len)
13074         (x86_64_get_pc, x86_64_set_pc, x86_64_breakpoint_at): New.
13075         (the_low_target): Update.
13076
13077 2005-10-25  Andreas Schwab  <schwab@suse.de>
13078
13079         * server.c (main): Allocate mem_buf with PBUFSIZ bytes.
13080
13081         * linux-ia64-low.c (ia64_regmap): Remove NAT registers.
13082         (ia64_num_regs): Reduce to 462.
13083
13084 2005-09-17  Daniel Jacobowitz  <dan@codesourcery.com>
13085
13086         * acinclude.m4: Correct quoting.
13087         * aclocal.m4: Regenerated.
13088
13089         Suggested by SZOKOVACS Robert <szo@ies.hu>:
13090         * thread-db.c (thread_db_err_str): Handle TD_VERSION.
13091         (thread_db_init): Call thread_db_err_str.
13092         * configure.ac: Check for TD_VERSION.
13093         * config.in, configure: Regenerated.
13094
13095 2005-07-31  Kaveh R. Ghazi  <ghazi@caip.rutgers.edu>
13096
13097         * server.h (error, fatal, warning): Add ATTR_FORMAT.
13098
13099 2005-07-13  Daniel Jacobowitz  <dan@codesourcery.com>
13100
13101         * configure.ac: Define HAVE_LINUX_REGSETS even if PTRACE_GETREGS
13102         is not available.  Define HAVE_PTRACE_GETREGS if it is.
13103         * config.in, configure: Regenerated.
13104         * configure.srv: Set srv_linux_regsets for PowerPC and PowerPC64.
13105         * linux-i386-low.c, linux-m68k-low.c: Update to use
13106         HAVE_PTRACE_GETREGS.
13107         * linux-low.c (regsets_fetch_inferior_registers)
13108         (regsets_store_inferior_registers): Only return 0 if we processed
13109         GENERAL_REGS.
13110         * linux-ppc-low.c (ppc_fill_gregset, target_regsets): New.
13111         * linux-ppc64-low.c (ppc_fill_gregset, target_regsets): New.
13112
13113 2005-07-13  Daniel Jacobowitz  <dan@codesourcery.com>
13114
13115         * inferiors.c (struct thread_info): Add gdb_id.
13116         (add_thread): Add gdb_id argument.
13117         (thread_id_to_gdb_id, thread_to_gdb_id, gdb_id_to_thread_id): New.
13118         * linux-low.c (linux_create_inferior, linux_attach_lwp): Update
13119         calls to add_thread.
13120         * remote-utils.c (prepare_resume_reply: Use thread_to_gdb_id.
13121         * server.c (handle_query): Use thread_to_gdb_id.
13122         (handle_v_cont, main): Use gdb_id_to_thread_id.
13123         * server.h (add_thread): Update prototype.
13124         (thread_id_to_gdb_id, thread_to_gdb_id, gdb_id_to_thread_id): New
13125         prototypes.
13126
13127 2005-07-13  Daniel Jacobowitz  <dan@codesourcery.com>
13128
13129         * linux-low.c (fetch_register, usr_store_inferior_registers): Handle
13130         left-padded registers.
13131         * linux-low.h (struct linux_target_ops): Add left_pad_xfer.
13132         * linux-ppc64-low.c (the_low_target): Set left_pad_xfer.
13133
13134 2005-07-01  Steve Ellcey  <sje@cup.hp.com>
13135
13136         * configure.ac (BFD_NEED_DECLARATION): Replace with AC_CHECK_DECLS.
13137         * configure: Regenerate.
13138         * config.in: Regenerate.
13139         * server.h (NEED_DECLARATION_STRERROR):
13140         Replace with !HAVE_DECL_STRERROR.
13141
13142 2005-06-16  Daniel Jacobowitz  <dan@codesourcery.com>
13143
13144         * linux-low.c (linux_wait, linux_send_signal): Don't test
13145         an unsigned long variable for > 0 if it could be MAX_ULONG.
13146         * server.c (myresume): Likewise.
13147         * target.c (set_desired_inferior): Likewise.
13148
13149 2005-06-13  Mark Kettenis  <kettenis@gnu.org>
13150
13151         * configure.ac: Simplify and improve check for socklen_t.
13152         * configure, config.in: Regenerate.
13153
13154 2005-06-12  Daniel Jacobowitz  <dan@codesourcery.com>
13155
13156         * acconfig.h: Remove.
13157         * configure.ac: Add a test for socklen_t.  Use three-argument
13158         AC_DEFINE throughout.
13159         * config.in: Regenerated using autoheader 2.59.
13160         * configure: Regenerated.
13161
13162         * gdbreplay.c (socklen_t): Provide a default.
13163         (remote_open): Use socklen_t.
13164         * remote-utils.c (socklen_t): Provide a default.
13165         (remote_open): Use socklen_t.
13166         (convert_int_to_ascii, convert_ascii_to_int, decode_M_packet): Use
13167         unsigned char.
13168
13169         * i387-fp.c (struct i387_fsave, struct i387_fxsave): Use unsigned
13170         char for buffers.
13171         * linux-low.c (linux_read_memory, linux_write_memory)
13172         (linux_read_auxv): Likewise.
13173         * mem-break.c (breakpoint_data, set_breakpoint_data, check_mem_read)
13174         (check_mem_write): Likewise.
13175         * mem-break.h (set_breakpoint_data, check_mem_read, check_mem_write):
13176         Likewise.
13177         * regcache.c (struct inferior_rgcache_data, registers_to_string)
13178         (registers_from_string, register_data): Likewise.
13179         * server.c (handle_query, main): Likewise.
13180         * server.h (convert_ascii_to_int, convert_int_to_ascii)
13181         (decode_M_packet): Likewise.
13182         * target.c (read_inferior_memory, write_inferior_memory): Likewise.
13183         * target.h (struct target_ops): Update read_memory, write_memory,
13184         and read_auxv.
13185         (read_inferior_memory, write_inferior_memory): Update.
13186         * linux-low.h (struct linux_target_ops): Change type of breakpoint
13187         to unsigned char *.
13188         * linux-arm-low.c, linux-cris-low.c, linux-crisv32-low.c,
13189         linux-i386-low.c, linux-m32r-low.c, linux-m68k-low.c,
13190         linux-mips-low.c, linux-ppc-low.c, linux-ppc64-low.c,
13191         linux-s390-low.c, linux-sh-low.c: Update for changes in
13192         read_inferior_memory and the_low_target->breakpoint.
13193
13194 2005-05-28  Daniel Jacobowitz  <dan@codesourcery.com>
13195
13196         * Makefile.in (SFILES): Add linux-ppc64-low.c.
13197         (linux-ppc64-low.o, reg-ppc64.c, reg-ppc64.o): New targets.
13198         * configure.srv: Add powerpc64-*-linux*.
13199         * linux-ppc64-low.c: New file.
13200
13201 2005-05-23  Orjan Friberg  <orjanf@axis.com>
13202
13203         * linux-cris-low.c: New file with support for CRIS.
13204         * linux-crisv32-low.c: Ditto for CRISv32.
13205         * Makefile.in (SFILES): Add linux-cris-low.c, linux-crisv32-low.c.
13206         (clean): Add reg-cris.c and reg-crisv32.c.
13207         Add linux-cris-low.o, linux-crisv32-low.o, reg-cris.o, reg-cris.c,
13208         reg-crisv32.o, and reg-crisv32.c to make rules.
13209         * configure.srv: Add cris-*-linux* and crisv32-*-linux* to list of
13210         recognized targets.
13211
13212 2005-05-16  Ulrich Weigand  <uweigand@de.ibm.com>
13213
13214         * linux-low.c (fetch_register): Ensure buffer size is a multiple
13215         of sizeof (PTRACE_XFER_TYPE).
13216         (usr_store_inferior_registers): Likewise.  Zero out excess bytes.
13217
13218 2005-05-12  Orjan Friberg  <orjanf@axis.com>
13219
13220         * target.h (struct target_ops): Add insert_watchpoint,
13221         remove_watchpoint, stopped_by_watchpoint, stopped_data_address function
13222         pointers for hardware watchpoint support.
13223         * linux-low.h (struct linux_target_ops): Ditto.
13224         * linux-low.c (linux_insert_watchpoint, linux_remove_watchpoint)
13225         (linux_stopped_by_watchpoint, linux_stopped_data_address): New.  Add
13226         to linux_target_ops.
13227         * remote-utils.c (prepare_resume_reply): Add watchpoint information to
13228         reply packet.
13229         * server.c (main): Recognize 'Z' and 'z' packets.
13230
13231 2005-05-10  Ulrich Weigand  <uweigand@de.ibm.com>
13232
13233         * linux-s390-low.c (s390_breakpoint, s390_breakpoint_len): Define.
13234         (s390_get_pc, s390_set_pc, s390_breakpoint_at): New functions.
13235         (the_low_target): Add new members.
13236
13237 2005-05-04  Daniel Jacobowitz  <dan@codesourcery.com>
13238
13239         * proc-service.c (ps_lgetregs): Search all_processes instead of
13240         all_threads.
13241
13242 2005-05-04  Daniel Jacobowitz  <dan@codesourcery.com>
13243
13244         * server.c (start_inferior): Change return type to int.
13245         (attach_inferior): Change sigptr to int *.
13246         (handle_v_cont, handle_v_requests): Change signal to int *.
13247         (main): Change signal to int.
13248
13249 2005-04-15  Kei Sakamoto  <sakamoto.kei@renesas.com>
13250
13251         * Makefile.in: Add linux-m32r-low.o, reg-m32r.c and reg-m32r.o.
13252         * configure.srv: Add m32r*-*-linux*.
13253         * linux-m32r-low.c: New file.
13254
13255 2005-03-04  Daniel Jacobowitz  <dan@codesourcery.com>
13256
13257         * Makefile.in (stamp-h): Set CONFIG_HEADERS explicitly.
13258
13259 2005-03-03  Daniel Jacobowitz  <dan@codesourcery.com>
13260
13261         * inferiors.c (change_inferior_id, add_thread, find_inferior_id):
13262         Take unsigned long arguments for PIDs.
13263         * linux-low.c (add_process, linux_attach_lwp, linux_attach)
13264         (linux_thread_alive, linux_wait_for_event, kill_lwp, send_sigstop)
13265         (wait_for_sigstop, linux_resume_one_process)
13266         (regsets_fetch_inferior_registers, linux_send_signal)
13267         (linux_read_auxv): Likewise.  Update the types of variables holding
13268         PIDs.  Update format string specifiers.
13269         * linux-low.h (struct process_info, linux_attach_lwp): Likewise.
13270         * remote-utils.c (prepare_resume_reply): Likewise.
13271         * server.c (cont_thread, general_thread, step_thread)
13272         (thread_from_wait, old_thread_from_wait, signal_pid): Change type to
13273         unsigned long.
13274         (handle_query): Update format specifiers.
13275         (handle_v_cont, main): Use strtoul for thread IDs.
13276         * server.h (struct inferior_list_entry): Use unsigned long for ID.
13277         (add_thread, find_inferior_id, change_inferior_id, cont_thread)
13278         (general_thread, step_thread, thread_from_wait)
13279         (old_thread_from_wait): Update.
13280         * target.h (struct thread_resume): Use unsigned long for THREAD.
13281         (struct target_ops): Use unsigned long for arguments to attach and
13282         thread_alive.
13283
13284 2005-02-24  Daniel Jacobowitz  <dan@codesourcery.com>
13285
13286         * acinclude.m4: Include bfd/bfd.m4 directly.
13287         * configure.ac: Use AC_ARG_PROGRAM.  Suggested by Aron Griffis
13288         <agriffis@toolchain.org>.
13289         * aclocal.m4, configure: Regenerated.
13290
13291 2005-01-07  Andrew Cagney  <cagney@gnu.org>
13292
13293         * configure.ac: Rename configure.in, require autoconf 2.59.
13294         * configure: Re-generate.
13295
13296 2004-12-08  Daniel Jacobowitz  <dan@debian.org>
13297
13298         * acinclude.m4 (SRV_CHECK_THREAD_DB): Add ps_get_thread_area.  Reset
13299         LIBS when finished.
13300         * aclocal.m4: Regenerated.
13301         * configure: Regenerated.
13302
13303 2004-11-21  Andreas Schwab  <schwab@suse.de>
13304
13305         * linux-m68k-low.c (m68k_num_gregs): Define.
13306         (m68k_fill_gregset, m68k_store_gregset, m68k_fill_fpregset)
13307         (m68k_store_fpregset, target_regsets) [HAVE_LINUX_REGSETS]: New.
13308         (m68k_breakpoint, m68k_breakpoint_len, m68k_get_pc, m68k_set_pc)
13309         (m68k_breakpoint_at): New.  Add to the_low_target.
13310
13311         * configure.srv (m68*-*-linux*): Set srv_linux_regsets and
13312         srv_linux_thread_db to yes.
13313
13314 2004-10-20  Joel Brobecker  <brobecker@gnat.com>
13315
13316         * linux-x86-64-low.c (ARCH_SET_GS): Add definition if missing.
13317         (ARCH_SET_FS): Likewise.
13318         (ARCH_GET_FS): Likewise.
13319         (ARCH_GET_GS): Likewise.
13320
13321 2004-10-16  Daniel Jacobowitz  <dan@debian.org>
13322
13323         * linux-i386-low.c (ps_get_thread_area): New.
13324         * linux-x86-64-low.c (ps_get_thread_area): New.
13325         * linux-low.c: Include <sys/syscall.h>.
13326         (linux_kill_one_process): Don't kill the first thread here.
13327         (linux_kill): Kill the first thread here.
13328         (kill_lwp): New function.
13329         (send_sigstop, linux_send_signal): Use it.
13330         * proc-service.c: Clean up #ifdefs.
13331         (fpregset_info): Delete.
13332         (ps_lgetregs): Update and enable implementation.
13333         (ps_lsetregs, ps_lgetfpregs, ps_lsetfpregs): Remove disabled
13334         implementations.
13335         * remote-utils.c (struct sym_cache, symbol_cache): New.
13336         (input_interrupt): Print a clearer message.
13337         (async_io_enabled): New variable.
13338         (enable_async_io, disable_async_io): Use it.  Update comments.
13339         (look_up_one_symbol): Use the symbol cache.
13340         * thread-db.c (thread_db_look_up_symbols): New function.
13341         (thread_db_init): Update comments.  Call thread_db_look_up_symbols.
13342
13343 2004-10-16  Daniel Jacobowitz  <dan@debian.org>
13344
13345         * configure.in: Test for -rdynamic.
13346         * configure: Regenerated.
13347         * Makefile (INTERNAL_LDFLAGS): New.
13348         (gdbserver, gdbreplay): Use it.
13349
13350 2004-09-02  Andrew Cagney  <cagney@gnu.org>
13351
13352         * Makefile.in (TAGS): Replace TM_FILE with DEPRECATED_TM_FILE.
13353
13354 2004-03-23  Daniel Jacobowitz  <drow@mvista.com>
13355
13356         * linux-low.c (linux_wait): Clear all_processes list also.
13357
13358 2004-03-12  Daniel Jacobowitz  <drow@mvista.com>
13359
13360         * linux-low.c: Include <errno.h>.  Remove extern declaration of
13361         errno.
13362
13363 2004-03-12  Daniel Jacobowitz  <drow@mvista.com>
13364
13365         * gdbreplay.c, server.h, utils.c: Update copyright years.
13366
13367 2004-03-04  Nathan J. Williams  <nathanw@wasabisystems.com>
13368
13369         * server.c (main): Print child status or termination signal from
13370         variable 'signal', not 'sig'.
13371
13372 2004-03-04  Nathan J. Williams  <nathanw@wasabisystems.com>
13373
13374         * linux-low.c (linux_read_memory): Change return type to
13375         int.  Check for and return error from ptrace().
13376         * target.c (read_inferior_memory): Change return type to int.  Pass
13377         back return status from the_target->read_memory().
13378         * target.h (struct target_ops): Adapt *read_memory() prototype.
13379         Update comment.
13380         (read_inferior_memory): Adapt prototype.
13381         * server.c (main): Return an error packet if
13382         read_inferior_memory() returns an error.
13383
13384 2004-03-04  Daniel Jacobowitz  <drow@mvista.com>
13385
13386         * Makefile.in (distclean): Remove config.h, stamp-h, and config.log.
13387         Unify with other clean targets.
13388
13389 2004-02-29  Daniel Jacobowitz  <drow@mvista.com>
13390
13391         * server.c (handle_v_cont): Call set_desired_inferior.
13392
13393 2004-02-29  Daniel Jacobowitz  <drow@mvista.com>
13394
13395         * remote-utils.c (prepare_resume_reply): Always supply "thread:".
13396
13397 2004-02-29  Daniel Jacobowitz  <drow@mvista.com>
13398
13399         * linux-low.c (linux_wait): Unblock async I/O.
13400         (linux_resume): Block and enable async I/O.
13401         * remote-utils.c (block_async_io, unblock_async_io): New functions.
13402         * server.h (block_async_io, unblock_async_io): Add prototypes.
13403
13404 2004-02-29  Daniel Jacobowitz  <drow@mvista.com>
13405
13406         * remote-utils.c (remote_open): Print a status notice after
13407         opening a TCP port.
13408         * server.c (attach_inferior): Print a status notice after
13409         attaching.
13410
13411 2004-02-29  Daniel Jacobowitz  <drow@mvista.com>
13412
13413         * linux-arm-low.c (arm_get_pc): Print out stop PC in debug mode.
13414
13415 2004-02-26  Daniel Jacobowitz  <drow@mvista.com>
13416
13417         * remote-utils.c (write_enn): Use "E01" instead of "ENN" for the
13418         error packet.
13419         * server.c, target.h: Update copyright years.
13420
13421 2004-02-25  Roland McGrath  <roland@redhat.com>
13422
13423         * target.h (struct target_ops): New member `read_auxv'.
13424         * server.c (handle_query): Handle qPart:auxv:read: query using that.
13425         * linux-low.c (linux_read_auxv): New function.
13426         (linux_target_ops): Initialize `read_auxv' member to that.
13427
13428 2004-02-17  Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
13429
13430         Committed by Jim Blandy  <jimb@redhat.com>.
13431
13432         * linux-s390-low.c (s390_num_regs): Update.
13433         (s390_regmap): Remove control registers.  Use __s390x__ predefine
13434         instead of GPR_SIZE to distiguish s390 and s390x targets.
13435
13436 2004-01-31  Daniel Jacobowitz  <drow@mvista.com>
13437
13438         * linux-low.c: Update copyright year.
13439         (check_removed_breakpoint): Clear pending_is_breakpoint.
13440         (linux_set_resume_request, linux_queue_one_thread)
13441         (resume_status_pending_p): New functions.
13442         (linux_continue_one_thread): Use process->resume.
13443         (linux_resume): Only resume threads if there are no pending events.
13444         * linux-low.h (struct process_info): Add resume request
13445         pointer.
13446
13447 2004-01-30  Daniel Jacobowitz  <drow@mvista.com>
13448
13449         * regcache.c (new_register_cache): Clear the allocated register
13450         buffer.  Suggested by Atsushi Nemoto <anemo@mba.ocn.ne.jp>.
13451
13452 2003-10-13  Daniel Jacobowitz  <drow@mvista.com>
13453
13454         * linux-low.c (linux_resume): Take a struct thread_resume *
13455         argument.
13456         (linux_wait): Update call.
13457         (resume_ptr): New static variable.
13458         (linux_continue_one_thread): Renamed from
13459         linux_continue_one_process.  Use resume_ptr.
13460         (linux_resume): Use linux_continue_one_thread.
13461         * server.c (handle_v_cont, handle_v_requests): New functions.
13462         (myresume): New function.
13463         (main): Handle 'v' case.
13464         * target.h (struct thread_resume): New type.
13465         (struct target_ops): Change argument of "resume" to struct
13466         thread_resume *.
13467         (myresume): Delete macro.
13468
13469 2003-08-08  H.J. Lu  <hongjiu.lu@intel.com>
13470
13471         * Makefile.in (install-only): Create dest dir. Support DESTDIR.
13472         (uninstall): Support DESTDIR.
13473
13474 Mon Jul 21 20:09:34 UTC 2003  Brendan Conoboy  <blc@redhat.com>
13475
13476         * configure.srv: Add xscale*linux copy of arm*linux entry.
13477
13478 2003-07-24  Daniel Jacobowitz  <drow@mvista.com>
13479
13480         * linux-arm-low.c (arm_reinsert_addr): New function.
13481         (the_low_target): Add arm_reinsert_addr.
13482
13483 2003-07-08  Mark Kettenis  <kettenis@gnu.org>
13484
13485         * mem-break.c: Remove whitespace at end of file.
13486
13487 2003-06-28  Daniel Jacobowitz  <drow@mvista.com>
13488
13489         * configure.in: Check whether we need to prototype strerror.
13490         * server.h: Optionally prototype strerror.
13491         * gdbreplay.c (perror_with_name): Use strerror.
13492         * linux-low.c (linux_attach_lwp): Use strerror.
13493         * utils.c (perror_with_name): Use strerror.
13494         * config.in, configure: Regenerated.
13495
13496 2003-06-28  Daniel Jacobowitz  <drow@mvista.com>
13497
13498         * linux-sh-low.c (sh_regmap): Fix FP register offsets, reported by
13499         SUGIOKA Toshinobu <sugioka@itonet.co.jp>.
13500
13501 2003-06-20  Daniel Jacobowitz  <drow@mvista.com>
13502
13503         * Makefile.in (SFILES): Update.
13504         * low-hppabsd.c, low-lynx.c, low-nbsd.c, low-sim.c, low-sparc.c,
13505         low-sun3.c: Remove files.
13506
13507 2003-06-17  Daniel Jacobowitz  <drow@mvista.com>
13508
13509         * linux-low.c: Move comment to linux_thread_alive where it belonged.
13510         (linux_detach_one_process, linux_detach): New functions.
13511         (linux_target_ops): Add linux_detach.
13512         * server.c (main): Handle 'D' packet.
13513         * target.h (struct target_ops): Add "detach" member.
13514         (detach_inferior): Define.
13515
13516 2003-06-13  Mark Kettenis  <kettenis@gnu.org>
13517
13518         From Kelley Cook  <kelleycook@wideopenwest.com>:
13519         * configure.srv: Accept i[34567]86 variants.
13520
13521 2003-06-05  Daniel Jacobowitz  <drow@mvista.com>
13522
13523         * linux-low.c (linux_wait_for_event): Correct comment typos.
13524         (linux_resume_one_process): Call check_removed_breakpoint.
13525         (linux_send_signal): New function.
13526         (linux_target_ops): Add linux_send_signal.
13527         * remote-utils.c (putpkt, input_interrupt): Use send_signal instead
13528         of kill.
13529         * target.h (struct target_ops): Add send_signal.
13530
13531 2003-05-29  Jim Blandy  <jimb@redhat.com>
13532
13533         * linux-low.c (usr_store_inferior_registers): Transfer buf in
13534         PTRACE_XFER_TYPE-sized chunks, not int-sized chunks.  Otherwise,
13535         if 'int' is smaller than PTRACE_XFER_TYPE, you end up throwing
13536         away part of the register's value.
13537
13538 2003-03-26  Daniel Jacobowitz  <drow@mvista.com>
13539
13540         * linux-low.c (linux_create_inferior): Use __SIGRTMIN.
13541         (linux_wait_for_event, linux_init_signals): Likewise.
13542
13543 2003-03-17  Daniel Jacobowitz  <drow@mvista.com>
13544
13545         * configure.in: Check for stdlib.h.
13546         * configure: Regenerated.
13547         * config.in: Regenerated.
13548
13549 2003-01-04  Andreas Schwab  <schwab@suse.de>
13550
13551         * linux-m68k-low.c (m68k_num_regs): Define to 29 instead of 31.
13552
13553 2003-01-02  Andrew Cagney  <ac131313@redhat.com>
13554
13555         * Makefile.in: Remove obsolete code.
13556
13557 2002-11-20  Daniel Jacobowitz  <drow@mvista.com>
13558
13559         * linux-s390-low.c (s390_regmap): Check GPR_SIZE instead of
13560         defined(PT_FPR0_HI).
13561
13562 2002-11-17  Stuart Hughes  <seh@zee2.com>
13563
13564         * linux-arm-low.c (arm_num_regs): Increase.
13565         (arm_regmap): Include status register.
13566
13567 2002-11-17  Daniel Jacobowitz  <drow@mvista.com>
13568
13569         * linux-low.c (register_addr): Remove incorrect -1 check.
13570
13571 2002-08-29  Daniel Jacobowitz  <drow@mvista.com>
13572
13573         * linux-low.c (linux_create_inferior): Call setpgid.  Return
13574         the new PID.
13575         (unstopped_p, linux_signal_pid): Remove.
13576         (linux_target_ops): Remove linux_signal_pid.
13577         * remote-utils.c (putpkt, input_interrupt): Use signal_pid
13578         global instead of target method.
13579         * target.h (struct target_ops): Remove signal_pid.  Update comment
13580         for create_inferior.
13581         * server.c (signal_pid): New variable.
13582         (create_inferior): Set signal_pid.  Block SIGTTOU and SIGTTIN in
13583         gdbserver.  Set the child to be the foreground process group.
13584         (attach_inferior): Set signal_pid.
13585
13586 2002-08-23  Daniel Jacobowitz  <drow@mvista.com>
13587
13588         * ChangeLog: New file, with entries from gdb/ChangeLog after GDB 5.2.
13589
13590 2002-08-20  Jim Blandy  <jimb@redhat.com>
13591
13592         * Makefile.in (LDFLAGS): Allow the configure script to establish a
13593         default for this.
13594
13595 2002-08-01  Andrew Cagney  <cagney@redhat.com>
13596
13597         * Makefile.in: Make chill references obsolete.
13598
13599 2002-07-24  Kevin Buettner  <kevinb@redhat.com>
13600
13601         * configure.in (unistd.h): Add to AC_CHECK_HEADERS list.
13602         * configure: Regenerate.
13603         * config.in: Regenerate.
13604
13605 2002-07-09  David O'Brien  <obrien@FreeBSD.org>
13606
13607         * gdbreplay.c (stdlib.h, unistd.h): Conditionaly include.
13608         (perror_with_name, remote_close, remote_open, expect, play): Static.
13609
13610 2002-07-04  Michal Ludvig  <mludvig@suse.cz>
13611
13612         * linux-x86-64-low.c (x86_64_regmap): Make it an array of
13613         byte offsets instead of an array of indexes.
13614         (x86_64_store_gregset, x86_64_store_fpregset): Parameter made const.
13615
13616 2002-06-13  Daniel Jacobowitz  <drow@mvista.com>
13617
13618         * regcache.c: Add comment.
13619
13620 2002-06-11  Daniel Jacobowitz  <drow@mvista.com>
13621
13622         * thread-db.c: New file.
13623         * proc-service.c: New file.
13624         * acinclude.m4: New file.
13625         * Makefile.in: Add GDBSERVER_LIBS, gdb_proc_service_h,
13626         proc-service.o, and thread-db.o.
13627         (linux-low.o): Add USE_THREAD_DB.
13628         * acconfig.h: Add HAVE_PRGREGSET_T, HAVE_PRFPREGSET_T,
13629         HAVE_LWPID_T, HAVE_PSADDR_T, and PRFPREGSET_T_BROKEN.
13630         * aclocal.m4: Regenerated.
13631         * config.in: Regenerated.
13632         * configure: Regenerated.
13633         * configure.in: Check for proc_service.h, sys/procfs.h,
13634         thread_db.h, and linux/elf.h headrs.
13635         Check for lwpid_t, psaddr_t, prgregset_t, prfpregset_t, and
13636         PRFPREGSET_T_BROKEN.  Introduce srv_thread_depfiles and USE_THREAD_DB.
13637         Check for -lthread_db and thread support.
13638         * configure.srv: Enable thread_db support for ARM, i386, MIPS,
13639         PowerPC, and SuperH.
13640         * i387-fp.c: Constify arguments.
13641         * i387-fp.h: Likewise.
13642         * inferiors.c: (struct thread_info): Renamed from
13643         `struct inferior_info'.  Remove PID member.  Use generic inferior
13644         list header.  All uses updated.
13645         (inferiors, signal_pid): Removed.
13646         (all_threads): New variable.
13647         (get_thread): Define.
13648         (add_inferior_to_list): New function.
13649         (for_each_inferior): New function.
13650         (change_inferior_id): New function.
13651         (add_inferior): Removed.
13652         (remove_inferior): New function.
13653         (add_thread): New function.
13654         (free_one_thread): New function.
13655         (remove_thread): New function.
13656         (clear_inferiors): Use for_each_inferior and free_one_thread.
13657         (find_inferior): New function.
13658         (find_inferior_id): New function.
13659         (inferior_target_data): Update argument type.
13660         (set_inferior_target_data): Likewise.
13661         (inferior_regcache_data): Likewise.
13662         (set_inferior_regcache_data): Likewise.
13663         * linux-low.c (linux_bp_reinsert): Remove.
13664         (all_processes, stopping_threads, using_thrads)
13665         (struct pending_signals, debug_threads, pid_of): New.
13666         (inferior_pid): Replace with macro.
13667         (struct inferior_linux_data): Remove.
13668         (get_stop_pc, add_process): New functions.
13669         (linux_create_inferior): Restore SIGRTMIN+1 before calling exec.
13670         Use add_process and add_thread.
13671         (linux_attach_lwp): New function, based on old linux_attach.  Use
13672         add_process and add_thread.  Set stop_expected for new threads.
13673         (linux_attach): New function.
13674         (linux_kill_one_process): New function.
13675         (linux_kill): Kill all LWPs.
13676         (linux_thread_alive): Use find_inferior_id.
13677         (check_removed_breakpoints, status_pending_p): New functions.
13678         (linux_wait_for_process): Renamed from linux_wait_for_one_inferior.
13679         Update.  Use WNOHANG.  Wait for cloned processes also.  Update process
13680         struct for the found process.
13681         (linux_wait_for_event): New function.
13682         (linux_wait): Use it.  Support LWPs.
13683         (send_sigstop, wait_for_sigstop, stop_all_processes)
13684         (linux_resume_one_process, linux_continue_one_process): New functions.
13685         (linux_resume): Support LWPs.
13686         (REGISTER_RAW_SIZE): Remove.
13687         (fetch_register): Use register_size instead.  Call supply_register.
13688         (usr_store_inferior_registers): Likewise.  Call collect_register.
13689         Fix recursive case.
13690         (regsets_fetch_inferior_registers): Improve error message.
13691         (regsets_store_inferior_registers): Add debugging.
13692         (linux_look_up_symbols): Call thread_db_init if USE_THREAD_DB.
13693         (unstopped_p, linux_signal_pid): New functions.
13694         (linux_target_ops): Add linux_signal_pid.
13695         (linux_init_signals): New function.
13696         (initialize_low): Call it.  Initialize using_threads.
13697         * regcache.c (inferior_regcache_data): Add valid
13698         flag.
13699         (get_regcache): Fetch registers lazily.  Add fetch argument
13700         and update all callers.
13701         (regcache_invalidate_one, regcache_invalidate): New
13702         functions.
13703         (new_register_cache): Renamed from create_register_cache.
13704         Return the new regcache.
13705         (free_register_cache): Change argument to a void *.
13706         (registers_to_string, registers_from_string): Call get_regcache
13707         with fetch flag set.
13708         (register_data): Make static.  Pass fetch flag to get_regcache.
13709         (supply_register): Call get_regcache with fetch flag clear.
13710         (collect_register): Call get_regcache with fetch flag set.
13711         (collect_register_as_string): New function.
13712         * regcache.h: Update.
13713         * remote-utils.c (putpkt): Flush after debug output and use
13714         stderr.
13715         Handle input interrupts while waiting for an ACK.
13716         (input_interrupt): Use signal_pid method.
13717         (getpkt): Flush after debug output and use stderr.
13718         (outreg): Use collect_register_as_string.
13719         (new_thread_notify, dead_thread_notify): New functions.
13720         (prepare_resume_reply): Check using_threads.  Set thread_from_wait
13721         and general_thread.
13722         (look_up_one_symbol): Flush after debug output.
13723         * server.c (step_thread, server_waiting): New variables.
13724         (start_inferior): Don't use signal_pid.  Update call to mywait.
13725         (attach_inferior): Update call to mywait.
13726         (handle_query): Handle qfThreadInfo and qsThreadInfo.
13727         (main): Don't fetch/store registers explicitly.  Use
13728         set_desired_inferior.  Support proposed ``Hs'' packet.  Update
13729         calls to mywait.
13730         * server.h: Update.
13731         (struct inferior_list, struct_inferior_list_entry): New.
13732         * target.c (set_desired_inferior): New.
13733         (write_inferior_memory): Constify.
13734         (mywait): New function.
13735         * target.h: Update.
13736         (struct target_ops): New signal_pid method.
13737         (mywait): Removed macro, added prototype.
13738
13739         * linux-low.h (regset_func): Removed.
13740         (regset_fill_func, regset_store_func): New.
13741         (enum regset_type): New.
13742         (struct regset_info): Add type field.  Use new operation types.
13743         (struct linux_target_ops): stop_pc renamed to get_pc.
13744         Add decr_pc_after_break and breakpoint_at.
13745         (get_process, get_thread_proess, get_process_thread)
13746         (strut process_info, all_processes, linux_attach_lwp)
13747         (thread_db_init): New.
13748
13749         * linux-arm-low.c (arm_get_pc, arm_set_pc,
13750         arm_breakpoint, arm_breakpoint_len, arm_breakpoint_at): New.
13751         (the_low_target): Add new members.
13752         * linux-i386-low.c (i386_store_gregset, i386_store_fpregset)
13753         (i386_store_fpxregset): Constify.
13754         (target_regsets): Add new kind identifier.
13755         (i386_get_pc): Renamed from i386_stop_pc.  Simplify.
13756         (i386_set_pc): Add debugging.
13757         (i386_breakpoint_at): New function.
13758         (the_low_target): Add new members.
13759         * linux-mips-low.c (mips_get_pc, mips_set_pc)
13760         (mips_breakpoint, mips_breakpoint_len, mips_reinsert_addr)
13761         (mips_breakpoint_at): New.
13762         (the_low_target): Add new members.
13763         * linux-ppc-low.c (ppc_get_pc, ppc_set_pc)
13764         (ppc_breakpoint, ppc_breakpoint_len, ppc_breakpoint_at): New.
13765         (the_low_target): Add new members.
13766         * linux-sh-low.c (sh_get_pc, sh_set_pc)
13767         (sh_breakpoint, sh_breakpoint_len, sh_breakpoint_at): New.
13768         (the_low_target): Add new members.
13769         * linux-x86-64-low.c (target_regsets): Add new kind
13770         identifier.
13771
13772 2002-05-15  Daniel Jacobowitz  <drow@mvista.com>
13773
13774         From Martin Pool <mbp@samba.org>:
13775         * server.c (gdbserver_usage): New function.
13776         (main): Call it.
13777
13778 2002-05-14  Daniel Jacobowitz  <drow@mvista.com>
13779
13780         * mem-break.c (reinsert_breakpoint_by_bp): Correct typo
13781         stop_at -> stop_pc.
13782
13783 2002-05-04  Andrew Cagney  <ac131313@redhat.com>
13784
13785         * Makefile.in: Remove obsolete code.
13786
13787 2002-04-24  Michal Ludvig  <mludvig@suse.cz>
13788
13789         * linux-low.c (regsets_fetch_inferior_registers),
13790         (regsets_store_inferior_registers): Removed cast to int from
13791         ptrace() calls.
13792         * regcache.h: Added declaration of struct inferior_info.
13793
13794 2002-04-20  Daniel Jacobowitz  <drow@mvista.com>
13795
13796         * inferiors.c (struct inferior_info): Add regcache_data.
13797         (add_inferior): Call create_register_cache.
13798         (clear_inferiors): Call free_register_cache.
13799         (inferior_regcache_data, set_inferior_regcache_data): New functions.
13800         * regcache.c (struct inferior_regcache_data): New.
13801         (registers): Remove.
13802         (get_regcache): New function.
13803         (create_register_cache, free_register_cache): New functions.
13804         (set_register_cache): Don't initialize the register cache here.
13805         (registers_to_string, registers_from_string, register_data): Call
13806         get_regcache.
13807         * regcache.h: Add prototypes.
13808         * server.h: Likewise.
13809
13810 2002-04-20  Daniel Jacobowitz  <drow@mvista.com>
13811
13812         * mem-break.c: New file.
13813         * mem-break.h: New file.
13814         * Makefile.in: Add mem-break.o rule; update server.h
13815         dependencies.
13816         * inferiors.c (struct inferior_info): Add target_data
13817         member.
13818         (clear_inferiors): Free target_data member if set.
13819         (inferior_target_data, set_inferior_target_data): New functions.
13820         * linux-i386-low.c (i386_breakpoint, i386_breakpoint_len)
13821         (i386_stop_pc, i386_set_pc): New.  Add to the_low_target.
13822         * linux-low.c (linux_bp_reinsert): New variable.
13823         (struct inferior_linux_data): New.
13824         (linux_create_inferior): Use set_inferior_target_data.
13825         (linux_attach): Likewise.  Call add_inferior.
13826         (linux_wait_for_one_inferior): New function.
13827         (linux_wait): Call it.
13828         (linux_write_memory): Add const.
13829         (initialize_low): Call set_breakpoint_data.
13830         * linux-low.h (struct linux_target_ops): Add breakpoint
13831         handling members.
13832         * server.c (attach_inferior): Remove extra add_inferior
13833         call.
13834         * server.h: Include mem-break.h.  Update inferior.c
13835         prototypes.
13836         * target.c (read_inferior_memory)
13837         (write_inferior_memory): New functions.
13838         * target.h (read_inferior_memory)
13839         (write_inferior_memory): Change macros to prototypes.
13840         (struct target_ops): Update comments.  Add const to write_memory
13841         definition.
13842
13843 2002-04-11  Daniel Jacobowitz  <drow@mvista.com>
13844
13845         * linux-low.c (usr_store_inferior_registers): Support
13846         registers which are allowed to fail to store.
13847         * linux-low.h (linux_target_ops): Likewise.
13848         * linux-ppc-low.c (ppc_regmap): Support FPSCR.
13849         (ppc_cannot_store_register): FPSCR may not be storable.
13850
13851 2002-04-09  Daniel Jacobowitz  <drow@mvista.com>
13852
13853         * server.h: Include <string.h> if HAVE_STRING_H.
13854         * ChangeLog: Correct paths in last ChangeLog entry.
13855
13856 2002-04-09  Daniel Jacobowitz  <drow@mvista.com>
13857
13858         * linux-low.h: Remove obsolete prototypes.
13859         (struct linux_target_ops): New.
13860         (extern the_low_target): New.
13861         * linux-low.c (num_regs, regmap): Remove declarations.
13862         (register_addr): Use the_low_target explicitly.
13863         (fetch_register): Likewise.
13864         (usr_fetch_inferior_registers): Likewise.
13865         (usr_store_inferior_registers): Likewise.
13866         * linux-arm-low.c (num_regs): Remove.
13867         (arm_num_regs): Define.
13868         (arm_regmap): Renamed from regmap, made static.
13869         (arm_cannot_fetch_register): Renamed from cannot_fetch_register,
13870         made static.
13871         (arm_cannot_store_register): Renamed from cannot_store_register,
13872         made static.
13873         (the_low_target): New.
13874         * linux-i386-low.c (num_regs): Remove.
13875         (i386_num_regs): Define.
13876         (i386_regmap): Renamed from regmap, made static.
13877         (i386_cannot_fetch_register): Renamed from cannot_fetch_register,
13878         made static.
13879         (i386_cannot_store_register): Renamed from cannot_store_register,
13880         made static.
13881         (the_low_target): New.
13882         * linux-ia64-low.c (num_regs): Remove.
13883         (ia64_num_regs): Define.
13884         (ia64_regmap): Renamed from regmap, made static.
13885         (ia64_cannot_fetch_register): Renamed from cannot_fetch_register,
13886         made static.
13887         (ia64_cannot_store_register): Renamed from cannot_store_register,
13888         made static.
13889         (the_low_target): New.
13890         * linux-m68k-low.c (num_regs): Remove.
13891         (m68k_num_regs): Define.
13892         (m68k_regmap): Renamed from regmap, made static.
13893         (m68k_cannot_fetch_register): Renamed from cannot_fetch_register,
13894         made static.
13895         (m68k_cannot_store_register): Renamed from cannot_store_register,
13896         made static.
13897         (the_low_target): New.
13898         * linux-mips-low.c (num_regs): Remove.
13899         (mips_num_regs): Define.
13900         (mips_regmap): Renamed from regmap, made static.
13901         (mips_cannot_fetch_register): Renamed from cannot_fetch_register,
13902         made static.
13903         (mips_cannot_store_register): Renamed from cannot_store_register,
13904         made static.
13905         (the_low_target): New.
13906         * linux-ppc-low.c (num_regs): Remove.
13907         (ppc_num_regs): Define.
13908         (ppc_regmap): Renamed from regmap, made static.
13909         (ppc_cannot_fetch_register): Renamed from cannot_fetch_register,
13910         made static.
13911         (ppc_cannot_store_register): Renamed from cannot_store_register,
13912         made static.
13913         (the_low_target): New.
13914         * linux-s390-low.c (num_regs): Remove.
13915         (s390_num_regs): Define.
13916         (s390_regmap): Renamed from regmap, made static.
13917         (s390_cannot_fetch_register): Renamed from cannot_fetch_register,
13918         made static.
13919         (s390_cannot_store_register): Renamed from cannot_store_register,
13920         made static.
13921         (the_low_target): New.
13922         * linux-sh-low.c (num_regs): Remove.
13923         (sh_num_regs): Define.
13924         (sh_regmap): Renamed from regmap, made static.
13925         (sh_cannot_fetch_register): Renamed from cannot_fetch_register,
13926         made static.
13927         (sh_cannot_store_register): Renamed from cannot_store_register,
13928         made static.
13929         (the_low_target): New.
13930         * linux-x86-64-low.c (x86_64_regmap): Renamed from regmap.
13931         (the_low_target): New.
13932
13933 2002-04-09  Daniel Jacobowitz  <drow@mvista.com>
13934
13935         * Makefile.in: Add stamp-h target.
13936         * configure.in: Create stamp-h.
13937         * configure: Regenerated.
13938
13939 2002-04-09  Daniel Jacobowitz  <drow@mvista.com>
13940
13941         * inferiors.c: New file.
13942         * target.c: New file.
13943         * target.h: New file.
13944         * Makefile.in:  Add target.o and inferiors.o.  Update
13945         dependencies.
13946         * linux-low.c (inferior_pid): New static variable,
13947         moved from server.c.
13948         (linux_create_inferior): Renamed from create_inferior.
13949         Call add_inferior.  Return 0 on success instead of a PID.
13950         (linux_attach): Renamed from myattach.
13951         (linux_kill): Renamed from kill_inferior.  Call clear_inferiors ().
13952         (linux_thread_alive): Renamed from mythread_alive.
13953         (linux_wait): Renamed from mywait.  Call clear_inferiors () if the
13954         child dies.
13955         (linux_resume): Renamed from myresume.  Add missing ``return 0''.
13956         (regsets_store_inferior_registers): Correct error message.
13957         Add missing ``return 0''.
13958         (linux_fetch_registers): Renamed from fetch_inferior_registers.
13959         (linux_store_registers): Renamed from store_inferior_registers.
13960         (linux_read_memory): Renamed from read_inferior_memory.
13961         (linux_write_memory): Renamed from write_inferior_memory.
13962         (linux_target_ops): New structure.
13963         (initialize_low): Call set_target_ops ().
13964         * remote-utils.c (unhexify): New function.
13965         (hexify): New function.
13966         (input_interrupt): Send signals to ``signal_pid''.
13967         * server.c (inferior_pid): Remove.
13968         (start_inferior): Update create_inferior call.
13969         (attach_inferior): Call add_inferior.
13970         (handle_query): New function.
13971         (main): Call handle_query for `q' packets.
13972         * server.h: Include "target.h".  Remove obsolete prototypes.
13973         Add prototypes for "inferiors.c", "target.c", hexify, and unhexify.
13974
13975 2002-04-09  Daniel Jacobowitz  <drow@mvista.com>
13976
13977         * Makefile.in: Add WARN_CFLAGS.  Update configury
13978         dependencies.
13979         * configure.in: Check for <string.h>
13980         * configure: Regenerate.
13981         * config.in: Regenerate.
13982         * gdbreplay.c: Include needed system headers.
13983         (remote_open): Remove strchr prototype.
13984         * linux-low.h: Correct #ifdef to HAVE_LINUX_USRREGS.
13985         * regcache.c (supply_register): Change buf argument to const void *.
13986         (supply_register_by_name): Likewise.
13987         (collect_register): Change buf argument to void *.
13988         (collect_register_by_name): Likewise.
13989         * regcache.h: Add missing prototypes.
13990         * remote-utils.c: Include <arpa/inet.h> for inet_ntoa.
13991         * server.c (handle_query): New function.
13992         (attached): New static variable, moved out of main.
13993         (main): Quiet longjmp clobber warnings.
13994         * server.h: Add ATTR_NORETURN and ATTR_FORMAT.  Update prototypes.
13995         * utils.c (error): Remove NORETURN.
13996         (fatal): Likewise.