gdbserver: Fix C++ build errors in tracepoint.c
[external/binutils.git] / gdb / gdbserver / ChangeLog
1 2016-03-31  Marcin Kościelnicki  <koriakin@0x04.net>
2
3         * tracepoint.c (gdb_collect_ptr): Remove const qualifier.
4         (get_raw_reg_ptr): Likewise.
5         (get_trace_state_variable_value_ptr): Likewise.
6         (set_trace_state_variable_value_ptr): Likewise.
7         (initialize_tracepoint): Cast alloc_jump_pad_buffer result to
8         char *.
9
10 2016-03-31  Wei-cheng Wang  <cole945@gmail.com>
11             Marcin Kościelnicki  <koriakin@0x04.net>
12
13         PR/17221
14         * linux-ppc-low.c (emit_insns): New function.
15         (__EMIT_ASM, _EMIT_ASM, EMIT_ASM): New macros.
16         (ppc_emit_prologue): New function.
17         (ppc_emit_epilogue): New function.
18         (ppc_emit_add): New function.
19         (ppc_emit_sub): New function.
20         (ppc_emit_mul): New function.
21         (ppc_emit_lsh): New function.
22         (ppc_emit_rsh_signed): New function.
23         (ppc_emit_rsh_unsigned): New function.
24         (ppc_emit_ext): New function.
25         (ppc_emit_zero_ext): New function.
26         (ppc_emit_log_not): New function.
27         (ppc_emit_bit_and): New function.
28         (ppc_emit_bit_or): New function.
29         (ppc_emit_bit_xor): New function.
30         (ppc_emit_bit_not): New function.
31         (ppc_emit_equal): New function.
32         (ppc_emit_less_signed): New function.
33         (ppc_emit_less_unsigned): New function.
34         (ppc_emit_ref): New function.
35         (ppc_emit_const): New function.
36         (ppc_emit_reg): New function.
37         (ppc_emit_pop): New function.
38         (ppc_emit_stack_flush): New function.
39         (ppc_emit_swap): New function.
40         (ppc_emit_stack_adjust): New function.
41         (ppc_emit_call): New function.
42         (ppc_emit_int_call_1): New function.
43         (ppc_emit_void_call_2): New function.
44         (ppc_emit_if_goto): New function.
45         (ppc_emit_goto): New function.
46         (ppc_emit_eq_goto): New function.
47         (ppc_emit_ne_goto): New function.
48         (ppc_emit_lt_goto): New function.
49         (ppc_emit_le_goto): New function.
50         (ppc_emit_gt_goto): New function.
51         (ppc_emit_ge_goto): New function.
52         (ppc_write_goto_address): New function.
53         (ppc_emit_ops_impl): New static variable.
54         (ppc64v1_emit_prologue): New function.
55         (ppc64v2_emit_prologue): New function.
56         (ppc64_emit_epilogue): New function.
57         (ppc64_emit_add): New function.
58         (ppc64_emit_sub): New function.
59         (ppc64_emit_mul): New function.
60         (ppc64_emit_lsh): New function.
61         (ppc64_emit_rsh_signed): New function.
62         (ppc64_emit_rsh_unsigned): New function.
63         (ppc64_emit_ext): New function.
64         (ppc64_emit_zero_ext): New function.
65         (ppc64_emit_log_not): New function.
66         (ppc64_emit_bit_and): New function.
67         (ppc64_emit_bit_or): New function.
68         (ppc64_emit_bit_xor): New function.
69         (ppc64_emit_bit_not): New function.
70         (ppc64_emit_equal): New function.
71         (ppc64_emit_less_signed): New function.
72         (ppc64_emit_less_unsigned): New function.
73         (ppc64_emit_ref): New function.
74         (ppc64_emit_const): New function.
75         (ppc64v1_emit_reg): New function.
76         (ppc64v2_emit_reg): New function.
77         (ppc64_emit_pop): New function.
78         (ppc64_emit_stack_flush): New function.
79         (ppc64_emit_swap): New function.
80         (ppc64v1_emit_call): New function.
81         (ppc64v2_emit_call): New function.
82         (ppc64v1_emit_int_call_1): New function.
83         (ppc64v2_emit_int_call_1): New function.
84         (ppc64v1_emit_void_call_2): New function.
85         (ppc64v2_emit_void_call_2): New function.
86         (ppc64_emit_if_goto): New function.
87         (ppc64_emit_eq_goto): New function.
88         (ppc64_emit_ne_goto): New function.
89         (ppc64_emit_lt_goto): New function.
90         (ppc64_emit_le_goto): New function.
91         (ppc64_emit_gt_goto): New function.
92         (ppc64_emit_ge_goto): New function.
93         (ppc64v1_emit_ops_impl): New static variable.
94         (ppc64v2_emit_ops_impl): New static variable.
95         (ppc_emit_ops): New function.
96         (linux_low_target): Wire in ppc_emit_ops.
97
98 2016-03-31  Wei-cheng Wang  <cole945@gmail.com>
99             Marcin Kościelnicki  <koriakin@0x04.net>
100
101         PR/17221
102         * Makefile.in: Add powerpc-*-ipa.o
103         * configure.srv: Add ipa_obj for powerpc*-linux.
104         * linux-ppc-ipa.c: New file.
105         * linux-ppc-low.c: Added linux-ppc-tdesc.h, ax.h, tracepoint.h
106         includes.
107         (PPC_FIELD): New macro.
108         (PPC_SEXT): New macro.
109         (PPC_OP6): New macro.
110         (PPC_BO): New macro.
111         (PPC_LI): New macro.
112         (PPC_BD): New macro.
113         (init_registers_*): Move prototype to linux-ppc-tdesc.h.
114         (tdesc_*): Move declaration to linux-ppc-tdesc.h.
115         (ppc_get_hwcap): Rename to ppc_get_auxv and add type parameter.
116         (ppc_get_thread_area): New function.
117         (is_elfv2_inferior): New function.
118         (gen_ds_form): New function.
119         (GEN_STD): New macro.
120         (GEN_STDU): New macro.
121         (GEN_LD): New macro.
122         (GEN_LDU): New macro.
123         (gen_d_form): New function.
124         (GEN_ADDI): New macro.
125         (GEN_ADDIS): New macro.
126         (GEN_LI): New macro.
127         (GEN_LIS): New macro.
128         (GEN_ORI): New macro.
129         (GEN_ORIS): New macro.
130         (GEN_LWZ): New macro.
131         (GEN_STW): New macro.
132         (GEN_STWU): New macro.
133         (gen_xfx_form): New function.
134         (GEN_MFSPR): New macro.
135         (GEN_MTSPR): New macro.
136         (GEN_MFCR): New macro.
137         (GEN_MTCR): New macro.
138         (GEN_SYNC): New macro.
139         (GEN_LWSYNC): New macro.
140         (gen_x_form): New function.
141         (GEN_OR): New macro.
142         (GEN_MR): New macro.
143         (GEN_LWARX): New macro.
144         (GEN_STWCX): New macro.
145         (GEN_CMPW): New macro.
146         (gen_md_form): New function.
147         (GEN_RLDICL): New macro.
148         (GEN_RLDICR): New macro.
149         (gen_i_form): New function.
150         (GEN_B): New macro.
151         (GEN_BL): New macro.
152         (gen_b_form): New function.
153         (GEN_BNE): New macro.
154         (GEN_LOAD): New macro.
155         (GEN_STORE): New macro.
156         (gen_limm): New function.
157         (gen_atomic_xchg): New function.
158         (gen_call): New function.
159         (ppc_relocate_instruction): New function.
160         (ppc_install_fast_tracepoint_jump_pad): New function.
161         (ppc_get_min_fast_tracepoint_insn_len): New function.
162         (ppc_get_ipa_tdesc_idx): New function.
163         (the_low_target): Wire in the new functions.
164         (initialize_low_arch) [!__powerpc64__]: Don'it initialize 64-bit
165         tdescs.
166         * linux-ppc-tdesc.h: New file.
167
168 2016-03-31  Marcin Kościelnicki  <koriakin@0x04.net>
169
170         * linux-aarch64-ipa.c: Add <sys/mman.h> and <sys/auxv.h> includes.
171         (alloc_jump_pad_buffer): New function.
172         * linux-amd64-ipa.c: Add <sys/mman.h> include.
173         (alloc_jump_pad_buffer): New function.
174         * linux-i386-ipa.c (alloc_jump_pad_buffer): New function.
175         * linux-s390-ipa.c: Add <sys/mman.h> and <sys/auxv.h> includes.
176         (alloc_jump_pad_buffer): New function.
177         * tracepoint.c (getauxval) [!HAVE_GETAUXVAL]: New function.
178         (initialize_tracepoint): Delegate to alloc_jump_pad_buffer.
179         * tracepoint.h (alloc_jump_pad_buffer): New prototype.
180         (getauxval) [!HAVE_GETAUXVAL]: New prototype.
181
182 2016-03-30  Marcin Kościelnicki  <koriakin@0x04.net>
183
184         * linux-aarch64-ipa.c: Rename gdb_agent_get_raw_reg to get_raw_reg.
185         * linux-amd64-ipa.c: Likewise.
186         * linux-i386-ipa.c: Likewise.
187         * linux-s390-ipa.c: Likewise.
188         * tracepoint.c: IPA-export gdb_collect_ptr instead of gdb_collect,
189         ditto for get_raw_reg_ptr, get_trace_state_variable_value_ptr,
190         set_trace_state_variable_value_ptr.
191         (struct ipa_sym_addresses): Likewise.
192         (symbol_list): Likewise.
193         (install_fast_tracepoint): Dereference gdb_collect_ptr instead of
194         accessing gdb_collect directly.
195         (gdb_collect_ptr_type): New typedef.
196         (get_raw_reg_ptr_type): New typedef.
197         (get_trace_state_variable_value_ptr_type): New typedef.
198         (set_trace_state_variable_value_ptr_type): New typedef.
199         (gdb_collect_ptr): New global.
200         (get_raw_reg_ptr): New global.
201         (get_trace_state_variable_value_ptr): New global.
202         (set_trace_state_variable_value_ptr): New global.
203         (get_raw_reg_func_addr): Dereference get_raw_reg_ptr instead of
204         accessing get_raw_reg directly.
205         (get_get_tsv_func_addr): Likewise for
206         get_trace_state_variable_value_ptr.
207         (get_set_tsv_func_addr): Likewise for
208         set_trace_state_variable_value_ptr.
209         * tracepoint.h: Rename gdb_agent_get_raw_reg to get_raw_reg.
210
211 2016-03-30  Simon Marchi  <simon.marchi@ericsson.com>
212
213         * tracepoint.c (cmd_qtenable_disable): Remove whitespace.
214
215 2016-03-30  Marcin Kościelnicki  <koriakin@0x04.net>
216
217         * remote-utils.c (look_up_one_symbol): Remove own_buf, handle 'v'
218         packets.
219         (relocate_instruction): Remove own_buf.
220         * server.c (own_buf): Make global.
221         (handle_v_requests): Make global.
222         * server.h (own_buf): New declaration.
223         (handle_v_requests): New prototype.
224
225 2016-03-29  Marcin Kościelnicki  <koriakin@0x04.net>
226
227         PR 18377
228         * linux-s390-low.c (add_insns): New function.
229         (s390_emit_prologue): New function.
230         (s390_emit_epilogue): New function.
231         (s390_emit_add): New function.
232         (s390_emit_sub): New function.
233         (s390_emit_mul): New function.
234         (s390_emit_lsh): New function.
235         (s390_emit_rsh_signed): New function.
236         (s390_emit_rsh_unsigned): New function.
237         (s390_emit_ext): New function.
238         (s390_emit_log_not): New function.
239         (s390_emit_bit_and): New function.
240         (s390_emit_bit_or): New function.
241         (s390_emit_bit_xor): New function.
242         (s390_emit_bit_not): New function.
243         (s390_emit_equal): New function.
244         (s390_emit_less_signed): New function.
245         (s390_emit_less_unsigned): New function.
246         (s390_emit_ref): New function.
247         (s390_emit_if_goto): New function.
248         (s390_emit_goto): New function.
249         (s390_write_goto_address): New function.
250         (s390_emit_litpool): New function.
251         (s390_emit_const): New function.
252         (s390_emit_call): New function.
253         (s390_emit_reg): New function.
254         (s390_emit_pop): New function.
255         (s390_emit_stack_flush): New function.
256         (s390_emit_zero_ext): New function.
257         (s390_emit_swap): New function.
258         (s390_emit_stack_adjust): New function.
259         (s390_emit_set_r2): New function.
260         (s390_emit_int_call_1): New function.
261         (s390_emit_void_call_2): New function.
262         (s390_emit_eq_goto): New function.
263         (s390_emit_ne_goto): New function.
264         (s390_emit_lt_goto): New function.
265         (s390_emit_le_goto): New function.
266         (s390_emit_gt_goto): New function.
267         (s390_emit_ge_goto): New function.
268         (s390x_emit_prologue): New function.
269         (s390x_emit_epilogue): New function.
270         (s390x_emit_add): New function.
271         (s390x_emit_sub): New function.
272         (s390x_emit_mul): New function.
273         (s390x_emit_lsh): New function.
274         (s390x_emit_rsh_signed): New function.
275         (s390x_emit_rsh_unsigned): New function.
276         (s390x_emit_ext): New function.
277         (s390x_emit_log_not): New function.
278         (s390x_emit_bit_and): New function.
279         (s390x_emit_bit_or): New function.
280         (s390x_emit_bit_xor): New function.
281         (s390x_emit_bit_not): New function.
282         (s390x_emit_equal): New function.
283         (s390x_emit_less_signed): New function.
284         (s390x_emit_less_unsigned): New function.
285         (s390x_emit_ref): New function.
286         (s390x_emit_if_goto): New function.
287         (s390x_emit_const): New function.
288         (s390x_emit_call): New function.
289         (s390x_emit_reg): New function.
290         (s390x_emit_pop): New function.
291         (s390x_emit_stack_flush): New function.
292         (s390x_emit_zero_ext): New function.
293         (s390x_emit_swap): New function.
294         (s390x_emit_stack_adjust): New function.
295         (s390x_emit_int_call_1): New function.
296         (s390x_emit_void_call_2): New function.
297         (s390x_emit_eq_goto): New function.
298         (s390x_emit_ne_goto): New function.
299         (s390x_emit_lt_goto): New function.
300         (s390x_emit_le_goto): New function.
301         (s390x_emit_gt_goto): New function.
302         (s390x_emit_ge_goto): New function.
303         (s390_emit_ops): New function.
304         (struct linux_target_ops): Fill in emit_ops hook.
305
306 2016-03-29  Marcin Kościelnicki  <koriakin@0x04.net>
307
308         PR 18377
309         * Makefile.in: Add s390 IPA files.
310         * configure.srv: Build IPA for s390.
311         * linux-s390-ipa.c: New file.
312         * linux-s390-low.c: New includes - inttypes.h and linux-s390-tdesc.h.
313         (init_registers_s390_linux32): Move declaration to linux-s390-tdesc.h.
314         (tdesc_s390_linux32): Likewise.
315         (init_registers_s390_linux32v1): Likewise.
316         (tdesc_s390_linux32v1): Likewise.
317         (init_registers_s390_linux32v2): Likewise.
318         (tdesc_s390_linux32v2): Likewise.
319         (init_registers_s390_linux64): Likewise.
320         (tdesc_s390_linux64): Likewise.
321         (init_registers_s390_linux64v1): Likewise.
322         (tdesc_s390_linux64v1): Likewise.
323         (init_registers_s390_linux64v2): Likewise.
324         (tdesc_s390_linux64v2): Likewise.
325         (init_registers_s390_te_linux64): Likewise.
326         (tdesc_s390_te_linux64): Likewise.
327         (init_registers_s390_vx_linux64): Likewise.
328         (tdesc_s390_vx_linux64): Likewise.
329         (init_registers_s390_tevx_linux64): Likewise.
330         (tdesc_s390_tevx_linux64): Likewise.
331         (init_registers_s390x_linux64): Likewise.
332         (tdesc_s390x_linux64): Likewise.
333         (init_registers_s390x_linux64v1): Likewise.
334         (tdesc_s390x_linux64v1): Likewise.
335         (init_registers_s390x_linux64v2): Likewise.
336         (tdesc_s390x_linux64v2): Likewise.
337         (init_registers_s390x_te_linux64): Likewise.
338         (tdesc_s390x_te_linux64): Likewise.
339         (init_registers_s390x_vx_linux64): Likewise.
340         (tdesc_s390x_vx_linux64): Likewise.
341         (init_registers_s390x_tevx_linux64): Likewise.
342         (tdesc_s390x_tevx_linux64): Likewise.
343         (have_hwcap_s390_vx): New static variable.
344         (s390_arch_setup): Fill have_hwcap_s390_vx.
345         (s390_get_thread_area): New function.
346         (s390_ft_entry_gpr_esa): New const.
347         (s390_ft_entry_gpr_zarch): New const.
348         (s390_ft_entry_misc): New const.
349         (s390_ft_entry_fr): New const.
350         (s390_ft_entry_vr): New const.
351         (s390_ft_main_31): New const.
352         (s390_ft_main_64): New const.
353         (s390_ft_exit_fr): New const.
354         (s390_ft_exit_vr): New const.
355         (s390_ft_exit_misc): New const.
356         (s390_ft_exit_gpr_esa): New const.
357         (s390_ft_exit_gpr_zarch): New const.
358         (append_insns): New function.
359         (s390_relocate_instruction): New function.
360         (s390_install_fast_tracepoint_jump_pad): New function.
361         (s390_get_min_fast_tracepoint_insn_len): New function.
362         (s390_get_ipa_tdesc_idx): New function.
363         (struct linux_target_ops): Wire in the above functions.
364         (initialize_low_arch) [!__s390x__]: Don't initialize s390x tdescs.
365         * linux-s390-tdesc.h: New file.
366
367 2016-03-29  Marcin Kościelnicki  <koriakin@0x04.net>
368
369         * linux-s390-low.c (s390_supports_tracepoints): New function.
370         (struct linux_target_ops): Fill supports_tracepoints hook.
371
372 2016-03-18  Yao Qi  <yao.qi@linaro.org>
373
374         * linux-low.c (lwp_signal_can_be_delivered): New function.
375         (linux_resume_one_lwp_throw): Use lwp_signal_can_be_delivered.
376
377 2016-03-18  Yao Qi  <yao.qi@linaro.org>
378
379         * linux-low.c (linux_resume_one_lwp_throw): Set 'signal' to
380         0 if signal is enqueued.  Remove 'signal' from one debugging
381         message.  Move one debugging message to some lines below.
382         Remove code setting 'signal' to 0.
383
384 2016-03-18  Yao Qi  <yao.qi@linaro.org>
385
386         * linux-low.c (linux_low_filter_event): Remove redundant
387         WIFSTOPPED check together with linux_wstatus_maybe_breakpoint.
388
389 2016-03-09  Marcin Kościelnicki  <koriakin@0x04.net>
390
391         * linux-ppc-low.c (ppc_supports_tracepoints): New function.
392         (struct linux_target_ops): Wire in the above.
393
394 2016-03-03  Yao Qi  <yao.qi@linaro.org>
395
396         * linux-low.c: Update comments to start_step_over.
397
398 2016-03-03  Yao Qi  <yao.qi@linaro.org>
399
400         PR server/19736
401         * linux-low.c (handle_extended_wait): Set child suspended
402         if event_lwp->bp_reinsert isn't zero.
403
404 2016-03-02  Yao Qi  <yao.qi@linaro.org>
405
406         * linux-low.c (linux_resume_one_lwp_throw): Replace code with
407         enqueue_pending_signal.
408
409 2016-03-02  Marcin Kościelnicki  <koriakin@0x04.net>
410
411         * tracepoint.c (cmd_qtstart): Only set ipa_tdesc_idx if agent
412         is actually loaded.
413
414 2016-02-25  Marcin Kościelnicki  <koriakin@0x04.net>
415
416         * linux-s390-low.c (s390_num_regs_3264): Define on 31-bit too.
417         (s390_regmap_3264) [!__s390x__]: New global.
418         (s390_collect_ptrace_register): Skip map entries containing -1.
419         (s390_supply_ptrace_register): Ditto.
420         (s390_fill_gprs_high): New function.
421         (s390_store_gprs_high): New function.
422         (s390_regsets): Add NT_S390_HIGH_GPRS.
423         (s390_get_hwcap): Enable on 31-bit.
424         (have_hwcap_s390_high_gprs): Enable on 31-bit.
425         (s390_arch_setup): Enable detection of high GPRs, TDB, VX on 31-bit.
426         Detect NT_S390_HIGH_GPRS.
427         (s390_usrregs_info_3264): Enable on 31-bit.
428         (s390_regs_info): Enable regs_info_3264 on 31-bit.
429         (initialize_low_arch): Initialize s390_regsets_info_3264 on 31-bit.
430
431 2016-02-25  Marcin Kościelnicki  <koriakin@0x04.net>
432
433         PR gdb/13808
434         * Makefile.in: Add i386-*-linux-ipa.o and amd64-*-linux-ipa.o.
435         * configure.srv: Ditto.
436         * linux-aarch64-ipa.c (get_ipa_tdesc): New function.
437         (initialize_low_tracepoint): Remove ipa_tdesc assignment.
438         * linux-amd64-ipa.c: Add "linux-x86-tdesc.h" include.
439         (init_registers_amd64_linux): Remove prototype.
440         (tdesc_amd64_linux): Remove declaration.
441         (get_ipa_tdesc): New function.
442         (initialize_low_tracepoint): Remove ipa_tdesc assignment,
443         initialize remaining tdescs.
444         * linux-i386-ipa.c: Add "linux-x86-tdesc.h" include.
445         (init_registers_i386_linux): Remove prototype.
446         (tdesc_i386_linux): Remove declaration.
447         (get_ipa_tdesc): New function.
448         (initialize_low_tracepoint): Remove ipa_tdesc assignment,
449         initialize remaining tdescs.
450         * linux-low.c (linux_get_ipa_tdesc_idx): New function.
451         (linux_target_ops): wire in linux_get_ipa_tdesc_idx.
452         * linux-low.h (struct linux_target_ops): Add get_ipa_tdesc_idx.
453         * linux-x86-low.c: Move tdesc declarations to linux-x86-tdesc.h.
454         (x86_get_ipa_tdesc_idx): New function.
455         (the_low_target): Wire in x86_get_ipa_tdesc_idx.
456         * linux-x86-tdesc.h: New file.
457         * target.h (struct target_ops): Add get_ipa_tdesc_idx.
458         (target_get_ipa_tdesc_idx): New macro.
459         * tracepoint.c (ipa_tdesc_idx): New macro.
460         (struct ipa_sym_addresses): Add addr_ipa_tdesc_idx.
461         (symbol_list): Add ipa_tdesc_idx.
462         (cmd_qtstart): Write ipa_tdesc_idx in the target.
463         (ipa_tdesc): Remove.
464         (ipa_tdesc_idx): New variable.
465         (get_context_regcache): Use get_ipa_tdesc.
466         (gdb_collect): Ditto.
467         (gdb_probe): Ditto.
468         * tracepoint.h (get_ipa_tdesc): New prototype.
469         (ipa_tdesc): Remove.
470
471 2016-02-24  Pedro Alves  <palves@redhat.com>
472
473         * linux-low.c (check_stopped_by_breakpoint): Rename to ...
474         (save_stop_reason): ... this.  Use GDB_ARCH_IS_TRAP_HWBKPT and
475         handle ambiguous GDB_ARCH_IS_TRAP_BRKPT / GDB_ARCH_IS_TRAP_HWBKPT.
476         Factor out common code between the USE_SIGTRAP_SIGINFO and
477         !USE_SIGTRAP_SIGINFO blocks.
478         (linux_low_filter_event): Call save_stop_reason instead of
479         check_stopped_by_breakpoint and check_stopped_by_watchpoint.
480         Update comments.
481         (linux_wait_1): Update comments.
482
483 2016-02-24  Wei-cheng Wang  <cole945@gmail.com>
484
485         * linux-ppc-low.c (ppc_supports_z_point_type): New function:
486         (ppc_insert_point, ppc_remove_point): Insert/remove z-packet breakpoints.
487         (ppc64_emit_ops_vector): Add target ops - ppc_supports_z_point_type,
488         ppc_insert_point, ppc_remove_point.
489
490 2016-02-17  Marcin Kościelnicki  <koriakin@0x04.net>
491
492         * linux-s390-low.c (s390_supports_z_point_type): New function.
493         (struct linux_target_ops): Wire s390_supports_z_point_type in.
494
495 2016-02-16  Yao Qi  <yao.qi@linaro.org>
496
497         * linux-arm-low.c (get_next_pcs_syscall_next_pc): Remove argument
498         PC.  Get pc from regcache_read_pc.
499
500 2016-02-12  Yao Qi  <yao.qi@linaro.org>
501
502         * linux-aarch64-low.c (aarch64_get_pc): Call linux_get_pc_64bit
503         or linux_get_pc_32bit.
504         (aarch64_set_pc): Call linux_set_pc_64bit or linux_set_pc_32bit.
505
506 2016-02-12  Yao Qi  <yao.qi@linaro.org>
507
508         * linux-arm-low.c (get_next_pcs_ops): Initialize it with
509         arm_linux_get_next_pcs_fixup.
510
511 2016-02-12  Marcin Kościelnicki  <koriakin@0x04.net>
512
513         * tracepoint.c (x_tracepoint_action_download): Change
514         write_inferior_data_ptr to write_inferior_data_pointer.
515         (cmd_qtstart): Likewise.
516         (write_inferior_data_ptr): Remove.
517         (download_agent_expr): Change write_inferior_data_ptr to
518         write_inferior_data_pointer.
519         (download_tracepoint_1): Likewise.
520         (download_tracepoint): Likewise.
521         (download_trace_state_variables): Likewise.
522
523 2016-02-11  Wei-cheng Wang  <cole945@gmail.com>
524             Marcin Kościelnicki  <koriakin@0x04.net>
525
526         * tracepoint.c (struct tracepoint_action_ops): Remove.
527         (struct tracepoint_action): Remove ops.
528         (m_tracepoint_action_download, r_tracepoint_action_download)
529         (x_tracepoint_action_download, l_tracepoint_action_download): Adjust
530         size and offset accordingly.
531         (m_tracepoint_action_ops, r_tracepoint_action_ops)
532         (x_tracepoint_action_ops, l_tracepoint_action_ops): Remove.
533         (tracepoint_action_send, tracepoint_action_download): New functions.
534         Helpers for trace action handlers.
535         (add_tracepoint_action): Remove setup actions ops.
536         (download_tracepoint_1, tracepoint_send_agent): Call helper functions.
537
538 2016-02-10  Yao Qi  <yao.qi@linaro.org>
539
540         * regcache.c (regcache_raw_read_unsigned): Clear *VAL.
541
542 2016-02-09  Simon Marchi  <simon.marchi@ericsson.com>
543
544         * configure.ac: Use AC_CONFIG_FILES instead of passing arguments
545         to AC_OUTPUT.
546         * configure: Regenerate.
547
548 2016-02-09  Simon Marchi  <simon.marchi@ericsson.com>
549
550         * linux-aarch64-low.c (aarch64_linux_siginfo_fixup): Change
551         void * to gdb_byte *.
552         * linux-low.c (siginfo_fixup): Likewise.
553         (linux_xfer_siginfo): Likewise.
554         * linux-low.h (struct linux_target_ops) <siginfo_fixup>:
555         Likewise.
556         * linux-x86-low.c (x86_siginfo_fixup): Likewise.
557
558 2016-02-02  Walfred Tedeschi  <walfred.tedeschi@intel.com>
559
560         * configure.srv (x86_64-*-linux*): Add amd64-linux-siginfo.o
561         to srv_tgtobj.
562         (i[34567]86-*-linux*): Add amd64-linux-siginfo.o
563         to srv_tgtobj.
564         * linux-x86-low.c [__x86_64__]: Include
565         "nat/amd64-linux-siginfo.h".
566         (compat_siginfo_from_siginfo, siginfo_from_compat_siginfo)
567         (compat_x32_siginfo_from_siginfo, siginfo_from_compat_x32_siginfo)
568         (compat_timeval, compat_sigval, compat_x32_clock, cpt_si_pid)
569         (cpt_si_uid, cpt_si_timerid, cpt_si_overrun, cpt_si_status)
570         (cpt_si_utime, cpt_si_stime, cpt_si_ptr, cpt_si_addr, cpt_si_band)
571         (cpt_si_fd, si_timerid, si_overrun): Move from
572         nat/amd64-linux-siginfo.c.
573         * Makefile.in (amd64-linux-siginfo.o:): New rule.
574
575 2016-01-28  Simon Marchi  <simon.marchi@ericsson.com>
576
577         * server.c (skip_to_semicolon):  Remove.
578         (process_point_options): Use strchrnul instead of
579         skip_to_semicolon.
580
581 2016-01-26  Yao Qi  <yao.qi@linaro.org>
582
583         * linux-arm-low.c (arm_gdbserver_get_next_pcs): Remove argument pc.
584         * linux-low.c (install_software_single_step_breakpoints): Don't
585         call regcache_read_pc.
586         * linux-low.h (struct linux_target_ops) <get_next_pcs>: Remove
587         argument pc.
588
589 2016-01-26  Yao Qi  <yao.qi@linaro.org>
590
591         * linux-low.c (install_software_single_step_breakpoints): Call
592         regcache_read_pc instead of get_pc.
593
594 2016-01-26  Yao Qi  <yao.qi@linaro.org>
595
596         * remote-utils.c (remote_close) [!USE_WIN32API]: Ignore SIGIO.
597         (unblock_async_io): Rename to ...
598         (block_unblock_async_io): ... it.  New function.
599         (enable_async_io): Don't install SIGIO handler.  Unblock it
600         instead.
601         (disable_async_io): Don't ignore SIGIO.  Block it instead.
602         (initialize_async_io): Install SIGIO handler.  Don't call
603         unblock_async_io.
604
605 2016-01-26  Yao Qi  <yao.qi@linaro.org>
606
607         * remote-utils.c (getpkt): If the buffer isn't empty, and the
608         first character is '\003', call *the_target->request_interrupt.
609
610 2016-01-25  Yao Qi  <yao.qi@linaro.org>
611
612         * remote-utils.c (new_thread_notify): Remove.
613         (dead_thread_notify): Likewise.
614         * remote-utils.h (new_thread_notify): Remove declaration.
615         (dead_thread_notify): Likewise.
616
617 2016-01-23  Marcin Kościelnicki  <koriakin@0x04.net>
618
619         * gdb.trace/pending.exp: Fix expected message on continue.
620
621 2016-01-22  Marcin Kościelnicki  <koriakin@0x04.net>
622
623         * tracepoint.c (write_inferior_data_ptr): Cast to uintptr_t, so that
624         it works properly on big-endian machines where sizeof (CORE_ADDR)
625         != sizeof (void *).
626
627 2016-01-21  Pedro Alves  <palves@redhat.com>
628
629         * Makefile.in (COMPILER_CFLAGS, CXXFLAGS): New.
630         (INTERNAL_CFLAGS_BASE): Use COMPILER_CFLAGS instead of CFLAGS.
631         * configure: Regenerate.
632
633 2016-01-21  Yao Qi  <yao.qi@linaro.org>
634
635         * linux-arm-low.c (arm_sigreturn_next_pc): Add parameter
636         is_thumb and set it according to CPSR saved on the stack.
637         (get_next_pcs_syscall_next_pc): Pass is_thumb to
638         arm_sigreturn_next_pc.
639
640 2016-01-18  Yao Qi  <yao.qi@linaro.org>
641
642         * linux-low.c (linux_set_pc_64bit): New function.
643         (linux_get_pc_64bit): New function.
644         * linux-low.h (linux_set_pc_64bit, linux_get_pc_64bit):
645         Declare.
646         * linux-sparc-low.c (debug_threads): Remove declaration.
647         (sparc_get_pc): Remove.
648         (the_low_target): Use linux_get_pc_64bit instead of
649         sparc_get_pc.
650         * linux-tile-low.c (tile_get_pc, tile_set_pc): Remove.
651         (the_low_target): Use linux_get_pc_64bit and
652         linux_set_pc_64bit.
653
654 2016-01-18  Yao Qi  <yao.qi@linaro.org>
655
656         * linux-arm-low.c (debug_threads): Remove declaration.
657         (arm_get_pc, arm_set_pc): Remove.
658         (the_low_target): Use linux_get_pc_32bit and
659         linux_set_pc_32bit.
660         * linux-bfin-low.c (bfin_get_pc, bfin_set_pc): Remove.
661         (the_low_target): Use linux_get_pc_32bit and
662         linux_set_pc_32bit.
663         * linux-cris-low.c (debug_threads): Remove declaration.
664         (cris_get_pc, cris_set_pc,): Remove.
665         (the_low_target): Use linux_get_pc_32bit and
666         linux_set_pc_32bit.
667         * linux-crisv32-low.c (debug_threads): Remove declaration.
668         (cris_get_pc, cris_set_pc): Remove.
669         (the_low_target): Use linux_get_pc_32bit and
670         linux_set_pc_32bit.
671         * linux-low.c: Include inttypes.h.
672         (linux_get_pc_32bit, linux_set_pc_32bit): New functions.
673         * linux-low.h (linux_get_pc_32bit, linux_set_pc_32bit): Declare.
674         * linux-m32r-low.c (m32r_get_pc, m32r_set_pc): Remove.
675         (the_low_target): Use linux_get_pc_32bit and
676         linux_set_pc_32bit.
677         * linux-m68k-low.c (m68k_get_pc, m68k_set_pc): Remove.
678         (the_low_target): Use linux_get_pc_32bit and
679         linux_set_pc_32bit.
680         * linux-nios2-low.c (nios2_get_pc, nios2_set_pc): Remove.
681         (the_low_target): Use linux_get_pc_32bit and
682         linux_set_pc_32bit.
683         * linux-sh-low.c (sh_get_pc, sh_set_pc): Remove.
684         (the_low_target): Use linux_get_pc_32bit and
685         linux_set_pc_32bit.
686         * linux-xtensa-low.c (xtensa_get_pc, xtensa_set_pc): Remove.
687         (the_low_target): Use linux_get_pc_32bit and
688         linux_set_pc_32bit.
689
690 2016-01-18  Gary Benson  <gbenson@redhat.com>
691
692         * configure.ac (AC_FUNC_FORK): New check.
693         * config.in: Regenerate.
694         * configure: Likewise.
695
696 2016-01-14  Yao Qi  <yao.qi@linaro.org>
697
698         * linux-aarch32-low.c (thumb2_breakpoint): Make it static.
699         * linux-aarch32-low.h (thumb2_breakpoint): Remove declaration.
700         * linux-arm-low.c (arm_gdbserver_get_next_pcs): Pass 1 to
701         arm_get_next_pcs_ctor.
702
703 2016-01-12  Josh Stone  <jistone@redhat.com>
704             Philippe Waroquiers  <philippe.waroquiers@skynet.be>
705
706         * inferiors.h: Include "gdb_vecs.h".
707         (struct process_info): Add syscalls_to_catch.
708         * inferiors.c (remove_process): Free syscalls_to_catch.
709         * remote-utils.c (prepare_resume_reply): Report syscall_entry and
710         syscall_return stops.
711         * server.h (UNKNOWN_SYSCALL, ANY_SYSCALL): Define.
712         * server.c (handle_general_set): Handle QCatchSyscalls.
713         (handle_query): Report support for QCatchSyscalls.
714         * target.h (struct target_ops): Add supports_catch_syscall.
715         (target_supports_catch_syscall): New macro.
716         * linux-low.h (struct linux_target_ops): Add get_syscall_trapinfo.
717         (struct lwp_info): Add syscall_state.
718         * linux-low.c (handle_extended_wait): Mark syscall_state as an entry.
719         Maintain syscall_state and syscalls_to_catch across exec.
720         (get_syscall_trapinfo): New function, proxy to the_low_target.
721         (linux_low_ptrace_options): Enable PTRACE_O_TRACESYSGOOD.
722         (linux_low_filter_event): Toggle syscall_state entry/return for
723         syscall traps, and set it ignored for all others.
724         (gdb_catching_syscalls_p): New function.
725         (gdb_catch_this_syscall_p): New function.
726         (linux_wait_1): Handle SYSCALL_SIGTRAP.
727         (linux_resume_one_lwp_throw): Add PTRACE_SYSCALL possibility.
728         (linux_supports_catch_syscall): New function.
729         (linux_target_ops): Install it.
730         * linux-x86-low.c (x86_get_syscall_trapinfo): New function.
731         (the_low_target): Install it.
732
733 2016-01-12  Mike Frysinger  <vapier@gentoo.org>
734
735         * acinclude.m4: Include new ../warning.m4 file.
736         * configure: Regenerated.
737         * configure.ac: Replace all warning logic with AM_GDB_WARNINGS.
738
739 2016-01-12  Mike Frysinger  <vapier@gentoo.org>
740
741         * ax.c (is_goto_target): Mark static.
742         * linux-low.c (register_addr): Likewise.
743         (linux_fetch_registers, linux_store_registers): Likewise.
744         * mem-break.c (any_persistent_commands): Fix old prototype.
745         (add_commands_to_breakpoint): Mark static.
746         * regcache.c (find_register_by_name): Delete unused func.
747         * remote-utils.c (hex_or_minus_one): Mark static.
748         * server.c (monitor_show_help): Mark static.
749         (handle_query, handle_v_cont, handle_v_attach, handle_v_kill,
750         handle_v_requests): Likewise.
751
752 2016-01-12  Pedro Alves  <palves@redhat.com>
753
754         Remove use of the registered trademark symbol throughout.
755
756 2016-01-08  Yao Qi  <yao.qi@linaro.org>
757
758         * remote-utils.c (getpkt): If c is '\003', call target hook
759         request_interrupt.
760
761 2016-01-06  Yao Qi  <yao.qi@linaro.org>
762
763         * linux-aarch32-low.h (arm_abi_breakpoint): Move to
764         linux-aarch32-low.c.
765         (arm_eabi_breakpoint, arm_breakpoint): Likewise.
766         (arm_breakpoint_len, thumb_breakpoint_len): Likewise.
767         (thumb2_breakpoint, thumb2_breakpoint_len): Likewise.
768         (thumb2_breakpoint): Declare.
769         * linux-aarch32-low.c (arm_abi_breakpoint): Moved from
770         linux-aarch32-low.h.
771         (arm_eabi_breakpoint, arm_breakpoint): Likewise.
772         (arm_breakpoint_len, thumb_breakpoint_len): Likewise.
773         (thumb2_breakpoint, thumb2_breakpoint_len): Likewise.
774
775 2016-01-01  Joel Brobecker  <brobecker@adacore.com>
776
777         * gdbreplay.c (gdbreplay_version): Change copyright year in
778         version message.
779         * server.c (gdbserver_version): Likewise.
780
781 2015-12-28  Patrick Palka  <patrick@parcs.ath.cx>
782
783         * server.c (crc32_table): Delete.
784         (crc32): Use libiberty's xcrc32 function.
785
786 2015-12-22  Joel Brobecker  <brobecker@adacore.com>
787
788         * lynx-low.c (lynx_delete_thread_callback): New function.
789         (lynx_mourn): Properly delete our process and all of its
790         threads.  Remove call to clear_inferiors.
791
792 2015-12-22  Joel Brobecker  <brobecker@adacore.com>
793
794         * target.c (thread_search_callback): Add check that
795         the thread_stopped target callback is not NULL before
796         calling it.
797
798 2015-12-21  Yao Qi  <yao.qi@linaro.org>
799
800         * linux-aarch32-low.h [__aarch64__]: Use arm_abi_breakpoint
801         arm breakpoint.
802
803 2015-12-18  Antoine Tremblay  <antoine.tremblay@ericsson.com>
804
805         * server.c (handle_query): Call target_supports_software_single_step.
806
807 2015-12-18  Antoine Tremblay  <antoine.tremblay@ericsson.com>
808
809         * linux-low.c (single_step): New function.
810         (linux_resume_one_lwp_throw): Call single_step.
811         (start_step_over): Likewise.
812
813 2015-12-18  Antoine Tremblay  <antoine.tremblay@ericsson.com>
814
815         * Makefile.in (SFILES): Append arch/arm-linux.c,
816         arch/arm-get-next-pcs.c.
817         (arm-linux.o): New rule.
818         (arm-get-next-pcs.o): New rule.
819         * configure.srv (arm*-*-linux*): Add arm-get-next-pcs.o,
820         arm-linux.o.
821         * linux-aarch32-low.c (arm_abi_breakpoint): Remove macro.  Moved
822         to linux-aarch32-low.c.
823         (arm_eabi_breakpoint, arm_breakpoint): Likewise.
824         (arm_breakpoint_len, thumb_breakpoint): Likewise.
825         (thumb_breakpoint_len, thumb2_breakpoint): Likewise.
826         (thumb2_breakpoint_len): Likewise.
827         (arm_is_thumb_mode): Make non-static.
828         * linux-aarch32-low.h (arm_abi_breakpoint): New macro.  Moved
829         from linux-aarch32-low.c.
830         (arm_eabi_breakpoint, arm_breakpoint): Likewise.
831         (arm_breakpoint_len, thumb_breakpoint): Likewise.
832         (thumb_breakpoint_len, thumb2_breakpoint): Likewise.
833         (thumb2_breakpoint_len): Likewise.
834         (arm_is_thumb_mode): New declaration.
835         * linux-arm-low.c: Include arch/arm-linux.h
836         aarch/arm-get-next-pcs.h, sys/syscall.h.
837         (get_next_pcs_ops): New struct.
838         (get_next_pcs_addr_bits_remove): New function.
839         (get_next_pcs_is_thumb): New function.
840         (get_next_pcs_read_memory_unsigned_integer): Likewise.
841         (arm_sigreturn_next_pc): Likewise.
842         (get_next_pcs_syscall_next_pc): Likewise.
843         (arm_gdbserver_get_next_pcs): Likewise.
844         (struct linux_target_ops) <arm_gdbserver_get_next_pcs>:
845         Initialize.
846         * linux-low.h: Move CORE_ADDR vector definition to gdb_vecs.h.
847         * server.h: Include gdb_vecs.h.
848
849 2015-12-18  Antoine Tremblay  <antoine.tremblay@ericsson.com>
850
851         * Makefile.in (SFILES): Append common/common-regcache.c.
852         (OBS): Append common-regcache.o.
853         (common-regcache.o): New rule.
854         * regcache.c (init_register_cache): Initialize cache to
855         REG_UNAVAILABLE.
856         (regcache_raw_read_unsigned): New function.
857         * regcache.h (REG_UNAVAILABLE, REG_VALID): Replaced by shared
858         register_status enum.
859
860 2015-12-18  Antoine Tremblay  <antoine.tremblay@ericsson.com>
861
862         * linux-aarch64-low.c (the_low_targets): Rename
863         breakpoint_reinsert_addr to get_next_pcs.
864         * linux-arm-low.c (the_low_targets): Likewise.
865         * linux-bfin-low.c (the_low_targets): Likewise.
866         * linux-cris-low.c (the_low_targets): Likewise.
867         * linux-crisv32-low.c (the_low_targets): Likewise.
868         * linux-low.c (can_software_single_step): Likewise.
869         (install_software_single_step_breakpoints): New function.
870         (start_step_over): Use install_software_single_step_breakpoints.
871         * linux-low.h: New CORE_ADDR vector.
872         (struct linux_target_ops) Rename breakpoint_reinsert_addr to
873         get_next_pcs.
874         * linux-mips-low.c (the_low_targets): Likewise.
875         * linux-nios2-low.c (the_low_targets): Likewise.
876         * linux-sparc-low.c (the_low_targets): Likewise.
877
878 2015-12-17  Pedro Alves  <palves@redhat.com>
879
880         * linux-low.c (linux_kill_one_lwp): Remove references to
881         LinuxThreads.
882         (kill_lwp): Remove HAVE_TKILL_SYSCALL check.  No longer fall back
883         to 'kill'.
884         (linux_init_signals): Delete.
885         (initialize_low): Adjust.
886         * thread-db.c (thread_db_init): Remove LinuxThreads reference.
887
888 2015-12-16  Pedro Alves  <palves@redhat.com>
889
890         * configure.ac (compiler warning flags): When testing a
891         -Wno-foo option, check whether -Wfoo works instead.
892         * configure: Regenerate.
893
894 2015-12-11  Don Breazeal  <donb@codesourcery.com>
895
896         * server.c (process_serial_event): Don't exit from gdbserver
897         in remote mode if there are still active inferiors.
898
899 2015-12-11  Yao Qi  <yao.qi@linaro.org>
900
901         * linux-aarch64-low.c (aarch64_breakpoint_at): Call
902         arm_breakpoint_at if the process is 32-bit.
903
904 2015-12-11  Yao Qi  <yao.qi@linaro.org>
905
906         * linux-aarch32-low.c [__aarch64__]: Use arm_abi_breakpoint
907         arm breakpoint.
908
909 2015-12-07  Yao Qi  <yao.qi@linaro.org>
910
911         * configure.srv: Append arm.o to srv_tgtobj for
912         aarch64*-*-linux* target.
913         * linux-aarch32-low.c (arm_abi_breakpoint): New macro.  Moved
914         from linux-arm-low.c.
915         (arm_eabi_breakpoint, arm_breakpoint): Likewise.
916         (arm_breakpoint_len, thumb_breakpoint): Likewise.
917         (thumb_breakpoint_len, thumb2_breakpoint): Likewise.
918         (thumb2_breakpoint_len): Likewise.
919         (arm_is_thumb_mode, arm_breakpoint_at): Likewise.
920         (arm_breakpoint_kinds): Likewise.
921         (arm_breakpoint_kind_from_pc): Likewise.
922         (arm_sw_breakpoint_from_kind): Likewise.
923         (arm_breakpoint_kind_from_current_state): Likewise.
924         * linux-aarch32-low.h (arm_breakpoint_kind_from_pc): Declare.
925         (arm_sw_breakpoint_from_kind): Declare.
926         (arm_breakpoint_kind_from_current_state): Declare.
927         (arm_breakpoint_at): Declare.
928         * linux-aarch64-low.c (aarch64_sw_breakpoint_from_kind): Call
929         arm_sw_breakpoint_from_kind if process is 32-bit.
930         (aarch64_breakpoint_kind_from_pc): New function.
931         (aarch64_breakpoint_kind_from_current_state): New function.
932         (the_low_target): Initialize fields breakpoint_kind_from_pc
933         and breakpoint_kind_from_current_state.
934         * linux-arm-low.c (arm_breakpoint_kinds): Move to
935         linux-aarch32-low.c.
936         (arm_abi_breakpoint, arm_eabi_breakpoint): Likewise.
937         (arm_breakpoint, arm_breakpoint_len): Likewise.
938         (thumb_breakpoint, thumb_breakpoint_len): Likewise.
939         (thumb2_breakpoint, thumb2_breakpoint_len): Likewise.
940         (arm_is_thumb_mode): Likewise.
941         (arm_breakpoint_at): Likewise.
942         (arm_breakpoint_kind_from_pc): Likewise.
943         (arm_sw_breakpoint_from_kind): Likewise.
944         (arm_breakpoint_kind_from_current_state): Likewise.
945
946         Revert:
947         2015-08-04  Yao Qi  <yao.qi@linaro.org>
948
949         * linux-aarch64-low.c (aarch64_supports_z_point_type): Return
950         0 for Z_PACKET_SW_BP if it may be used in multi-arch debugging.
951         * server.c (extended_protocol): Remove "static".
952         * server.h (extended_protocol): Declare it.
953
954 2015-12-04  Josh Stone  <jistone@redhat.com>
955
956         * target.h (struct target_ops) <arch_setup>: Rename to ...
957         (struct target_ops) <post_create_inferior>: ... this.
958         (target_arch_setup): Rename to ...
959         (target_post_create_inferior): ... this, calling post_create_inferior.
960         * server.c (start_inferior): Update target_arch_setup calls to
961         target_post_create_inferior.
962         * linux-low.c (linux_low_ptrace_options): Forward declare.
963         (linux_arch_setup): Update its comment for general use.
964         (linux_post_create_inferior): New, run arch_setup and setup ptrace.
965         (struct linux_target_ops): Use linux_post_create_inferior.
966         * lynx-low.c (struct lynx_target_ops): Update arch_setup stub comment
967         to post_create_inferior.
968         * nto-low.c (struct nto_target_ops): Likewise.
969         * spu-low.c (struct spu_target_ops): Likewise.
970         * win32-low.c (struct win32_target_ops): Likewise.
971
972 2015-12-03  Antoine Tremblay  <antoine.tremblay@ericsson.com>
973
974         * linux-arm-low.c: Remove duplicate arch/arm.h include.
975
976 2015-11-30  Antoine Tremblay  <antoine.tremblay@ericsson.com>
977
978         * linux-arm-low.c (arm_reinsert_addr): Remove function.
979         (struct linux_target_ops <breakpoint_reinsert_addr>: Set to NULL.
980         * linux-cris-low.c (cris_reinsert_addr> Remove function.
981         (struct linux_target_ops) <breakpoint_reinsert_addr>: Set to NULL.
982         * linux-crisv32-low.c (cris_reinsert_addr): Remove function.
983         (struct linux_target_ops) <breakpoint_reinsert_addr>: Set to NULL.
984         * linux-mips-low.c (mips_reinsert_addr): Remove function.
985         (struct linux_target_ops) <breakpoint_reinsert_addr>: Set to NULL.
986         * linux-nios2-low.c (nios2_reinsert_addr): Remove function.
987         (struct linux_target_ops) <breakpoint_reinsert_addr>: Set to NULL.
988         * linux-sparc-low.c (sparc_reinsert_addr): Remove function.
989         (struct linux_target_ops) <breakpoint_reinsert_addr>: Set to NULL.
990
991 2015-11-30  Antoine Tremblay  <antoine.tremblay@ericsson.com>
992
993         * linux-low.c (linux_look_up_symbols): Don't call
994         linux_supports_traceclone.
995         * linux-low.h (thread_db_init): Remove use_events argument.
996         * thread-db.c (thread_db_use_event): Remove global variable.
997         (struct thread_db) <td_thr_event_enable_p>: Remove field.
998         (struct thread_db) <td_create_bp>: Remove field.
999         (thread_db_create_event): Remove function.
1000         (thread_db_enable_reporting): Likewise.
1001         (find_one_thread): Don't check for thread_db_use_events.
1002         (attach_thread): Likewise.
1003         (thread_db_load_search): Remove td_thr_event_enable_p initialization.
1004         (try_thread_db_load_1): Don't check for thread_db_use_events.
1005         (thread_db_init): Remove use_events argument and thread events
1006         handling.
1007         (remove_thread_event_breakpoints): Remove function.
1008         (thread_db_detach): Remove call to remove_thred_event_breakpoints.
1009
1010 2015-11-30  Antoine Tremblay  <antoine.tremblay@ericsson.com>
1011
1012         * linux-aarch64-low.c (aarch64_supports_hardware_single_step):
1013         New function.
1014         (struct linux_target_ops) <supports_hardware_single_step>: Initialize.
1015         * linux-arm-low.c (arm_supports_hardware_single_step): New function.
1016         (struct linux_target_ops) <supports_hardware_single_step>: Initialize.
1017         * linux-bfin-low.c (bfin_supports_hardware_single_step): New function.
1018         (struct linux_target_ops) <bfin_supports_hardware_single_step>:
1019         Initialize.
1020         * linux-crisv32-low.c (cris_supports_hardware_single_step):
1021         New function.
1022         (struct linux_target_ops) <supports_hardware_single_step>: Initialize.
1023         * linux-low.c (can_hardware_single_step): Use
1024         supports_hardware_single_step.
1025         (can_software_single_step): New function.
1026         (start_step_over): Call can_software_single_step.
1027         (linux_supports_hardware_single_step): New function.
1028         (struct target_ops) <supports_software_single_step>: Initialize.
1029         * linux-low.h (struct linux_target_ops)
1030         <supports_hardware_single_step>: Initialize.
1031         * linux-m32r-low.c (m32r_supports_hardware_single_step): New function.
1032         (struct linux_target_ops) <supports_hardware_single_step>: Initialize.
1033         * linux-ppc-low.c (ppc_supports_hardware_single_step): New function.
1034         (struct linux_target_ops) <supports_hardware_single_step> Initialize.
1035         * linux-s390-low.c (s390_supports_hardware_single_step): New function.
1036         (struct linux_target_ops) <supports_hardware_single_step>: Initialize.
1037         * linux-sh-low.c (sh_supports_hardware_single_step): New function.
1038         (struct linux_target_ops) <supports_hardware_single_step>: Initialize.
1039         * linux-tic6x-low.c (tic6x_supports_hardware_single_step): New function.
1040         (struct linux_target_ops) <tic6x_supports_hardware_single_step>:
1041         Initialize.
1042         * linux-tile-low.c (tile_supports_hardware_single_step): New function.
1043         (struct linux_target_ops) <tile_supports_hardware_single_step>:
1044         Initialize.
1045         * linux-x86-low.c (x86_supports_hardware_single_step) New function.
1046         (struct linux_target_ops) <supports_hardware_single_step>: Initialize.
1047         * linux-xtensa-low.c (xtensa_supports_hardware_single_step):
1048         New function.
1049         (struct linux_target_ops) <supports_hardware_single_step>: Initialize.
1050         * target.h (struct target_ops): <supports_software_single_step>:
1051         New field.
1052         (target_supports_software_single_step): New macro.
1053
1054 2015-11-30  Antoine Tremblay  <antoine.tremblay@ericsson.com>
1055
1056         * linux-low.c (linux_wait_1): Fix pc advance condition.
1057         * mem-break.c (reinsert_breakpoint_inserted_here): New function.
1058         * mem-break.h (reinsert_breakpoint_inserted_here): New declaration.
1059
1060 2015-11-30  Antoine Tremblay  <antoine.tremblay@ericsson.com>
1061
1062         * linux-arm-low.c (arm_is_thumb_mode): New function.
1063         (arm_breakpoint_at): Use arm_is_thumb_mode.
1064         (arm_breakpoint_kind_from_current_state): New function.
1065         (struct linux_target_ops) <breakpoint_kind_from_current_state>:
1066         Initialize.
1067         * linux-low.c (linux_wait_1): Call breakpoint_kind_from_current_state.
1068         (linux_breakpoint_kind_from_current_state): New function.
1069         (struct target_ops <breakpoint_kind_from_current_state>: Initialize.
1070         * linux-low.h (struct linux_target_ops)
1071         <breakpoint_kind_from_current_state>: New field.
1072         * target.h (struct target_ops): Likewise.
1073         (target_breakpoint_kind_from_current_state): New macro.
1074
1075 2015-11-30  Pedro Alves  <palves@redhat.com>
1076
1077         * linux-low.c (linux_resume): Wake up the event loop before
1078         returning.
1079
1080 2015-11-30  Pedro Alves  <palves@redhat.com>
1081
1082         * mem-break.c (check_gdb_bp_preconditions): Remove current_thread
1083         check.
1084         (set_gdb_breakpoint): If prepare_to_access_memory fails, set *ERR
1085         to -1.
1086         * target.c (struct thread_search): New structure.
1087         (thread_search_callback): New function.
1088         (prev_general_thread): New global.
1089         (prepare_to_access_memory, done_accessing_memory): New functions.
1090         * target.h (prepare_to_access_memory, done_accessing_memory):
1091         Replace macros with function declarations.
1092
1093 2015-11-30  Pedro Alves  <palves@redhat.com>
1094
1095         PR 14618
1096         * linux-low.c (linux_wait_1): If the last resumed thread is gone,
1097         report TARGET_WAITKIND_NO_RESUMED.
1098         * remote-utils.c (prepare_resume_reply): Handle
1099         TARGET_WAITKIND_NO_RESUMED.
1100         * server.c (report_no_resumed): New global.
1101         (handle_query) <qSupported>: Handle "no-resumed+".  Report
1102         "no-resumed+" support.
1103         (resume): When the target reports TARGET_WAITKIND_NO_RESUMED, only
1104         return error if the client doesn't support no-resumed events.
1105         (push_stop_notification): New function.
1106         (handle_target_event): Use it.  Report TARGET_WAITKIND_NO_RESUMED
1107         events if the client supports them.
1108
1109 2015-11-30  Pedro Alves  <palves@redhat.com>
1110
1111         * linux-low.c (thread_still_has_status_pending_p): Don't check
1112         vCont;t here.
1113         (lwp_resumed): New function.
1114         (status_pending_p_callback): Return early if the LWP is not
1115         supposed to be resumed.
1116
1117 2015-11-30  Pedro Alves  <palves@redhat.com>
1118
1119         * linux-low.c (handle_extended_wait): Assert that the LWP's
1120         waitstatus is TARGET_WAITKIND_IGNORE.  If GDB wants to hear about
1121         thread create events, leave the new child's status pending.
1122         (linux_low_filter_event): If GDB wants to hear about thread exit
1123         events, leave the LWP marked dead and don't delete it.
1124         (linux_wait_for_event_filtered): Don't check for thread exit.
1125         (filter_exit_event): New function.
1126         (linux_wait_1): Use it, when returning an exit event.
1127         (linux_resume_one_lwp_throw): Assert that the LWP's
1128         waitstatus is TARGET_WAITKIND_IGNORE.
1129         * remote-utils.c (prepare_resume_reply): Handle
1130         TARGET_WAITKIND_THREAD_CREATED and TARGET_WAITKIND_THREAD_EXITED.
1131         * server.c (report_thread_events): New global.
1132         (handle_general_set): Handle QThreadEvents.
1133         (handle_query) <qSupported>: Handle and report QThreadEvents+;
1134         (handle_target_event): Handle TARGET_WAITKIND_THREAD_CREATED and
1135         TARGET_WAITKIND_THREAD_EXITED.
1136         * server.h (report_thread_events): Declare.
1137
1138 2015-11-30  Pedro Alves  <palves@redhat.com>
1139
1140         * linux-low.c (resume_stopped_resumed_lwps): Don't check whether
1141         the thread's last_resume_kind was resume_stop.
1142
1143 2015-11-30  Pedro Alves  <palves@redhat.com>
1144
1145         * linux-low.c (linux_attach): In non-stop mode, wait for one stop
1146         before returning.
1147
1148 2015-11-30  Pedro Alves  <palves@redhat.com>
1149
1150         * server.c (handle_v_requests): Handle vCtrlC.
1151
1152 2015-11-30  Pedro Alves  <palves@redhat.com>
1153
1154         * gdbthread.h (find_any_thread_of_pid): Declare.
1155         * inferiors.c (thread_of_pid, find_any_thread_of_pid): New
1156         functions.
1157         * server.c (handle_query): If current_thread is NULL, look for
1158         another thread of the selected process.
1159
1160 2015-11-26  Daniel Colascione  <dancol@dancol.org>
1161             Simon Marchi  <simon.marchi@ericsson.com>
1162
1163         * linux-low.c (linux_target_ops): Use linux_proc_tid_get_name.
1164         * server.c (handle_qxfer_threads_worker): Refactor to include thread
1165         name in reply.
1166         * target.h (struct target_ops) <thread_name>: New field.
1167         (target_thread_name): New macro.
1168
1169 2015-11-23  Joel Brobecker  <brobecker@adacore.com>
1170
1171         * regcache.h (regcache_invalidate_pid): Add declaration.
1172         * regcache.c (regcache_invalidate_pid): New function, extracted
1173         from regcache_invalidate.
1174         (regcache_invalidate): Reimplement using regcache_invalidate_pid.
1175         Add trivial documentation comment.
1176         * lynx-low.c: Use regcache_invalidate_pid instead of
1177         regcache_invalidate.
1178
1179 2015-11-23  Joel Brobecker  <brobecker@adacore.com>
1180
1181         * configure.ac: Do not call AC_CHECK_TYPES for Elf32_auxv_t
1182         and Elf64_auxv_t if the target is Android.
1183
1184 2015-11-22  Doug Evans  <xdje42@gmail.com>
1185
1186         * target.h: #include <sys/types.h>.
1187
1188 2015-11-19  Pedro Alves  <palves@redhat.com>
1189
1190         * linux-low.c (linux_process_qsupported): Change prototype.
1191         Adjust.
1192         * linux-low.h (struct linux_target_ops) <process_qsupported>:
1193         Change prototype.
1194         * linux-x86-low.c (x86_linux_process_qsupported): Change prototype
1195         and adjust to loop over all features.
1196         * server.c (handle_query) <qSupported>: Adjust to call
1197         target_process_qsupported once, passing it a vector of unprocessed
1198         features.
1199         * target.h (struct target_ops) <process_qsupported>: Change
1200         prototype.
1201         (target_process_qsupported): Adjust.
1202
1203 2015-11-19  Pedro Alves  <palves@redhat.com>
1204
1205         * configure.ac (ERROR_ON_WARNING): Don't check whether in C++
1206         mode.
1207         * configure: Regenerate.
1208
1209 2015-11-19  Pedro Alves  <palves@redhat.com>
1210
1211         * configure: Regenerate.
1212
1213 2015-11-19  Yao Qi  <yao.qi@linaro.org>
1214
1215         * linux-aarch64-low.c (emit_data_processing_reg): Change opcode
1216         type to uint32_t.
1217
1218 2015-11-19  Yao Qi  <yao.qi@linaro.org>
1219
1220         * linux-aarch64-low.c (enum aarch64_operand_type): New.
1221         (struct aarch64_operand): Move enum out.
1222
1223 2015-11-19  Yao Qi  <yao.qi@linaro.org>
1224
1225         * linux-aarch64-low.c (aarch64_fill_fpregset): Cast buf to
1226         struct user_fpsimd_state *.
1227         (aarch64_store_fpregset): Likewise.
1228
1229 2015-11-19  Yao Qi  <yao.qi@linaro.org>
1230
1231         * linux-aarch64-low.c (aarch64_fill_gregset): Cast buf to
1232         struct user_pt_regs *.
1233         (aarch64_store_gregset): Likewise.
1234
1235 2015-11-18  Pedro Alves  <palves@redhat.com>
1236
1237         * Makefile.in (all_object_files): Add $IPA_OBJS.
1238
1239 2015-11-17  Pedro Alves  <palves@redhat.com>
1240
1241         * win32-low.c (win32_resume): Use gdb_signal_from_host,
1242         GDB_SIGNAL_0 and gdb_signal_to_string.
1243
1244 2015-11-17  Pedro Alves  <palves@redhat.com>
1245
1246         * win32-low.c (handle_output_debug_string): Remove parameter.
1247         (win32_kill): Remove our_status local and adjust call to
1248         handle_output_debug_string.
1249         (get_child_debug_event): Adjust call to
1250         handle_output_debug_string.
1251
1252 2015-11-03  Simon Marchi  <simon.marchi@polymtl.ca>
1253
1254         * linux-mips-low.c (mips_fill_gregset): Add cast.
1255         (mips_store_gregset): Likewise.
1256         (mips_fill_fpregset): Likewise.
1257         (mips_store_fpregset): Likewise.
1258
1259 2015-11-03  Simon Marchi  <simon.marchi@polymtl.ca>
1260
1261         * linux-mips-low.c (mips_add_watchpoint): Rename private to
1262         priv.
1263
1264 2015-11-03  Simon Marchi  <simon.marchi@polymtl.ca>
1265
1266         * linux-mips-low.c (mips_linux_new_thread): Change type of
1267         watch_type to enum target_hw_bp_type.
1268
1269 2015-11-03  Simon Marchi  <simon.marchi@polymtl.ca>
1270
1271                 * linux-arm-low.c (raw_bkpt_type_to_arm_hwbp_type):
1272                 Change return type to arm_hwbp_type.
1273
1274 2015-11-03  Simon Marchi  <simon.marchi@polymtl.ca>
1275
1276         * linux-aarch32-low.c (arm_fill_gregset): Add cast.
1277         (arm_store_gregset): Likewise.
1278         * linux-arm-low.c (arm_get_hwcap): Likewise.
1279         (arm_read_description): Likewise.
1280
1281 2015-11-03  Simon Marchi  <simon.marchi@polymtl.ca>
1282
1283         * linux-aarch32-low.c (aarch32_regsets): Use NULL_REGSET.
1284
1285 2015-11-03  Simon Marchi  <simon.marchi@polymtl.ca>
1286
1287         * linux-ppc-low.c (ppc_get_hwcap): Add cast.
1288         (ppc_fill_vsxregset): Likewise.
1289         (ppc_store_vsxregset): Likewise.
1290         (ppc_fill_vrregset): Likewise.
1291         (ppc_store_vrregset): Likewise.
1292         (ppc_fill_evrregset): Likewise.
1293         (ppc_store_evrregset): Likewise.
1294
1295 2015-11-03  Simon Marchi  <simon.marchi@polymtl.ca>
1296
1297         * linux-ppc-low.c (ppc_usrregs_info): Remove
1298         forward-declaration.
1299         (ppc_arch_setup): Move lower in file.
1300
1301 2015-10-30  Simon Marchi  <simon.marchi@ericsson.com>
1302
1303         * proc-service.c (ps_pdread): Change CORE_ADDR cast to uintptr_t.
1304         (ps_pdwrite): Likewise.
1305
1306 2015-10-29 Henrik Wallin <henrik.wallin@windriver.com>
1307
1308         * linux-arm-low.c (arm_new_thread): Move pointer dereference
1309         to after assert checks.
1310
1311 2015-10-29  Simon Marchi  <simon.marchi@ericsson.com>
1312
1313         * proc-service.c (ps_pdread): Add/adjust casts.
1314         (ps_pdwrite): Add/adjust casts.
1315
1316 2015-10-29  Simon Marchi  <simon.marchi@polymtl.ca>
1317
1318         * server.c (handle_search_memory_1): Cast return value of
1319         memmem.
1320
1321 2015-10-29  Simon Marchi  <simon.marchi@polymtl.ca>
1322
1323         * server.c (write_qxfer_response): Change type of data to
1324         gdb_byte *.
1325
1326 2015-10-29  Pedro Alves  <palves@redhat.com>
1327
1328         * mem-break.c (Z_packet_to_bkpt_type): Add cast.
1329
1330 2015-10-29  Pedro Alves  <palves@redhat.com>
1331
1332         * tracepoint.c (clear_installed_tracepoints): Add casts.
1333
1334 2015-10-29  Pedro Alves  <palves@redhat.com>
1335
1336         * server.c (handle_v_cont, process_serial_event): Add enum
1337         gdb_signal casts to signal parsing code.
1338
1339 2015-10-29  Pedro Alves  <palves@redhat.com>
1340
1341         * linux-low.h (NULL_REGSET): Define.
1342         * linux-aarch64-low.c (aarch64_regsets): Use NULL_REGSET.
1343         * linux-arm-low.c (arm_regsets): Likewise.
1344         * linux-crisv32-low.c (cris_regsets): Likewise.
1345         * linux-m68k-low.c (m68k_regsets): Likewise.
1346         * linux-mips-low.c (mips_regsets): Likewise.
1347         * linux-nios2-low.c (nios2_regsets): Likewise.
1348         * linux-ppc-low.c (ppc_regsets): Likewise.
1349         * linux-s390-low.c (s390_regsets): Likewise.
1350         * linux-sh-low.c (sh_regsets): Likewise.
1351         * linux-sparc-low.c (sparc_regsets): Likewise.
1352         * linux-tic6x-low.c (tic6x_regsets): Likewise.
1353         * linux-tile-low.c (tile_regsets): Likewise.
1354         * linux-x86-low.c (x86_regsets): Likewise.
1355         * linux-xtensa-low.c (xtensa_regsets): Likewise.
1356
1357 2015-10-29  Pedro Alves  <palves@redhat.com>
1358
1359         * linux-low.h (NULL_REGSET): Define.
1360         * linux-aarch64-low.c (aarch64_regsets): Use NULL_REGSET.
1361         * linux-arm-low.c (arm_regsets): Likewise.
1362         * linux-crisv32-low.c (cris_regsets): Likewise.
1363         * linux-m68k-low.c (m68k_regsets): Likewise.
1364         * linux-mips-low.c (mips_regsets): Likewise.
1365         * linux-nios2-low.c (nios2_regsets): Likewise.
1366         * linux-ppc-low.c (ppc_regsets): Likewise.
1367         * linux-s390-low.c (s390_regsets): Likewise.
1368         * linux-sh-low.c (sh_regsets): Likewise.
1369         * linux-sparc-low.c (sparc_regsets): Likewise.
1370         * linux-tic6x-low.c (tic6x_regsets): Likewise.
1371         * linux-tile-low.c (tile_regsets): Likewise.
1372         * linux-x86-low.c (x86_regsets): Likewise.
1373         * linux-xtensa-low.c (xtensa_regsets): Likewise.
1374
1375 2015-10-26  Doug Evans  <dje@google.com>
1376
1377         * linux-low.c (__SIGRTMIN): Move to nat/linux-nat.h.
1378
1379 2015-10-26  Doug Evans  <dje@google.com>
1380
1381         * linux-low.c (W_STOPCODE): Moved to common/gdb_wait.h.
1382
1383 2015-10-26  Doug Evans  <dje@google.com>
1384
1385         * thread-db.c (find_one_thread): Cast ti.ti_tid to unsigned long
1386         for debug_printf.
1387         (attach_thread, find_new_threads_callback): Ditto.
1388
1389 2015-10-23  Antoine Tremblay  <antoine.tremblay@ericsson.com>
1390
1391         * mem-break.h (set_breakpoint_data): Remove.
1392
1393 2015-10-23  Antoine Tremblay  <antoine.tremblay@ericsson.com>
1394
1395         * nto-low.c (nto_sw_breakpoint_from_kind): New function.
1396         (struct target_ops) <sw_breakpoint_from_kind>: Initialize.
1397         (initialize_low): Remove set_breakpoint_data call.
1398         * spu-low.c (spu_sw_breakpoint_from_kind): New function.
1399         (struct target_ops) <sw_breakpoint_from_kind>: Iniitalize.
1400         (initialize_low): Remove set_breakpoint_data call.
1401         * win32-low.c (win32_sw_breakpoint_from_kind): New function.
1402         (struct target_ops) <sw_breakpoint_from_kind>: Initialize.
1403         (initialize_low): Remove set_breakpoint_data call.
1404
1405 2015-10-23  Antoine Tremblay  <antoine.tremblay@ericsson.com>
1406
1407         * linux-low.c (default_breakpoint_kind_from_pc): Move to target.c.
1408         * mem-break.c (set_breakpoint_at): Use target_breakpoint_kind_from_pc.
1409         * target.c (default_breakpoint_kind_from_pc): Moved from linux-low.c
1410         * target.h (target_breakpoint_kind_from_pc): New macro.
1411
1412 2015-10-22  Antoine Tremblay  <antoine.tremblay@ericsson.com>
1413
1414         * linux-low.c (default_breakpoint_kind_from_pc): New function.
1415         (linux_breakpoint_kind_from_pc): Use default_breakpoint_kind_from_pc for
1416         the default breakpoint kind.
1417
1418 2015-10-21  Antoine Tremblay  <antoine.tremblay@ericsson.com>
1419
1420         * linux-arm-low.c (arm_supports_z_point_type): Add software
1421         breakpoint support.
1422
1423 2015-10-21  Antoine Tremblay  <antoine.tremblay@ericsson.com>
1424
1425         * linux-arm-low.c: Refactor breakpoint definitions.
1426         (arm_breakpoint_at): Adjust for arm_abi_breakpoint.
1427         (arm_sw_breakpoint_from_kind): Adjust for arm_breakpoint.
1428
1429 2015-10-21  Antoine Tremblay  <antoine.tremblay@ericsson.com>
1430
1431         * Makefile.in: Add arm.c/o.
1432         * configure.srv: Likewise.
1433         * linux-arm-low.c (arm_breakpoint_kinds): New enum.
1434         (arm_breakpoint_kind_from_pc): New function.
1435         (arm_sw_breakpoint_from_kind): Return proper kind.
1436         (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize.
1437
1438 2015-10-21  Antoine Tremblay  <antoine.tremblay@ericsson.com>
1439
1440         * linux-low.c (initialize_low): Ajdust for breakpoint global variables
1441         removal.
1442         * mem-break.c : Remove breakpoint_data/breakpoint_len global variables.
1443         (struct raw_breakpoint) <size>: Remove.
1444         (struct raw_breakpoint) <kind>: Add.
1445         (bp_size): New function.
1446         (bp_opcode): Likewise.
1447         (find_raw_breakpoint_at): Adjust for kind.
1448         (insert_memory_breakpoint): Adjust for kind call bp_size,bp_opcode.
1449         (remove_memory_breakpoint): Adjust for kind call bp_size.
1450         (set_raw_breakpoint_at): Adjust for kind.
1451         (set_breakpoint): Likewise.
1452         (set_breakpoint_at): Call breakpoint_kind_from_pc.
1453         (delete_raw_breakpoint): Adjust for kind.
1454         (delete_breakpoint): Likewise.
1455         (find_gdb_breakpoint): Likewise.
1456         (set_gdb_breakpoint_1): Likewise.
1457         (set_gdb_breakpoint): Likewise.
1458         (delete_gdb_breakpoint_1): Likewise.
1459         (delete_gdb_breakpoint): Likewise.
1460         (uninsert_raw_breakpoint): Likewise.
1461         (reinsert_raw_breakpoint): Likewise.
1462         (set_breakpoint_data): Remove.
1463         (validate_inserted_breakpoint): Adjust for kind call bp_size,bp_opcode.
1464         (check_mem_read): Adjust for kind call bp_size.
1465         (check_mem_write): Adjust for kind call bp_size,bp_opcode.
1466         (clone_one_breakpoint): Adjust for kind.
1467         * mem-break.h (set_gdb_breakpoint): Likewise.
1468         (delete_gdb_breakpoint): Likewise.
1469         * server.c (process_serial_event): Likewise.
1470
1471 2015-10-21  Antoine Tremblay  <antoine.tremblay@ericsson.com>
1472
1473         * linux-aarch64-low.c (aarch64_sw_breakpoint_from_kind): New function.
1474         (struct linux_target_ops) <breakpoint>: Remove.
1475         (struct linux_target_ops) <breakpoint_len>: Remove.
1476         (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
1477         (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
1478         * linux-arm-low.c (arm_breakpoint_kind_from_pc): New function.
1479         (arm_sw_breakpoint_from_kind): New function.
1480         * linux-bfin-low.c (bfin_sw_breakpoint_from_kind): New function.
1481         (struct linux_target_ops) <breakpoint>: Remove.
1482         (struct linux_target_ops) <breakpoint_len>: Remove.
1483         (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
1484         (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
1485         * linux-cris-low.c (cris_sw_breakpoint_from_kind): New function.
1486         (struct linux_target_ops) <breakpoint>: Remove.
1487         (struct linux_target_ops) <breakpoint_len>: Remove.
1488         (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
1489         (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
1490         * linux-crisv32-low.c (cris_sw_breakpoint_from_kind): New function.
1491         (struct linux_target_ops) <breakpoint>: Remove.
1492         (struct linux_target_ops) <breakpoint_len>: Remove.
1493         (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
1494         (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
1495         * linux-low.c (linux_wait_1): Call breakpoint_kind_from_pc
1496         and sw_breakpoint_from_kind to increment the pc.
1497         (linux_breakpoint_kind_from_pc): New function.
1498         (linux_sw_breakpoint_from_kind): New function.
1499         (struct target_ops) <sw_breakpoint_from_kind>: Initialize field.
1500         (initialize_low): Call breakpoint_kind_from_pc and
1501         sw_breakpoint_from_kind to replace breakpoint_data/len.
1502         * linux-low.h (struct linux_target_ops) <breakpoint_kind_from_pc>:
1503         New field.
1504         (struct linux_target_ops) <sw_breakpoint_from_kind>: Likewise.
1505         * linux-m32r-low.c (m32r_sw_breakpoint_from_kind): New function.
1506         (struct linux_target_ops) <breakpoint>: Remove.
1507         (struct linux_target_ops) <breakpoint_len>: Remove.
1508         (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
1509         (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
1510         * linux-m68k-low.c (m68k_sw_breakpoint_from_kind): New function.
1511         (struct linux_target_ops) <breakpoint>: Remove.
1512         (struct linux_target_ops) <breakpoint_len>: Remove.
1513         (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
1514         (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
1515         * linux-mips-low.c (mips_sw_breakpoint_from_kind): New function.
1516         (struct linux_target_ops) <breakpoint>: Remove.
1517         (struct linux_target_ops) <breakpoint_len>: Remove.
1518         (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
1519         (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
1520         * linux-nios2-low.c (nios2_sw_breakpoint_from_kind): New function.
1521         (struct linux_target_ops) <breakpoint>: Remove.
1522         (struct linux_target_ops) <breakpoint_len>: Remove.
1523         (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
1524         (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
1525         * linux-ppc-low.c (ppc_sw_breakpoint_from_kind): New function.
1526         (struct linux_target_ops) <breakpoint>: Remove.
1527         (struct linux_target_ops) <breakpoint_len>: Remove.
1528         (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
1529         (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
1530         * linux-s390-low.c (s390_sw_breakpoint_from_kind): New function.
1531         (struct linux_target_ops) <breakpoint>: Remove.
1532         (struct linux_target_ops) <breakpoint_len>: Remove.
1533         (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
1534         (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
1535         * linux-sh-low.c (sh_sw_breakpoint_from_kind): New function.
1536         (struct linux_target_ops) <breakpoint>: Remove.
1537         (struct linux_target_ops) <breakpoint_len>: Remove.
1538         (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
1539         (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
1540         * linux-sparc-low.c (sparc_sw_breakpoint_from_kind): New function.
1541         (struct linux_target_ops) <breakpoint>: Remove.
1542         (struct linux_target_ops) <breakpoint_len>: Remove.
1543         (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
1544         (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
1545         * linux-tic6x-low.c (tic6x_sw_breakpoint_from_kind): New function.
1546         (struct linux_target_ops) <breakpoint>: Remove.
1547         (struct linux_target_ops) <breakpoint_len>: Remove.
1548         (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
1549         (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
1550         * linux-tile-low.c (tile_sw_breakpoint_from_kind): New function.
1551         * linux-x86-low.c (x86_sw_breakpoint_from_kind): New function.
1552         (struct linux_target_ops) <breakpoint>: Remove.
1553         (struct linux_target_ops) <breakpoint_len>: Remove.
1554         (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
1555         (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
1556         * linux-xtensa-low.c (xtensa_sw_breakpoint_from_kind) New function.
1557         (struct linux_target_ops) <breakpoint>: Remove.
1558         (struct linux_target_ops) <breakpoint_len>: Remove.
1559         (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
1560         (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
1561
1562 2015-10-21  Antoine Tremblay  <antoine.tremblay@ericsson.com>
1563
1564         * linux-cris-low.c (cris_get_pc): Remove void arg.
1565
1566 2015-10-16  Aleksandar Ristovski  <aristovski@qnx.com>
1567
1568         * gdbserver/nto-low.c (nto_insert_point, nto_remove_point): Fix
1569         variable name.
1570
1571 2015-10-16  Aleksandar Ristovski  <aristovski@qnx.com>
1572
1573         * inferiors.c (thread_pid_matches_callback): New function.
1574         (find_thread_process): New function.
1575         (remove_thread): Reset current_thread.
1576         (remove_process): Assert threads have been removed first.
1577
1578 2015-10-15  Yao Qi  <yao.qi@linaro.org>
1579
1580         * linux-aarch64-low.c (aarch64_insert_point): Set len to 2
1581         if it is 3.
1582         (aarch64_remove_point): Likewise.
1583         * regcache.c (regcache_register_size): New function.
1584
1585 2015-10-12  Yao Qi  <yao.qi@linaro.org>
1586
1587         * linux-aarch64-low.c: Update all callers as emit_load_store
1588         is renamed to aarch64_emit_load_store.
1589
1590 2015-10-12  Yao Qi  <yao.qi@linaro.org>
1591
1592         * linux-aarch64-low.c: Update all callers of function renaming
1593         from emit_insn to aarch64_emit_insn.
1594
1595 2015-10-12  Yao Qi  <yao.qi@linaro.org>
1596
1597         * linux-aarch64-low.c (enum aarch64_opcodes): Move to
1598         arch/aarch64-insn.h.
1599         (struct aarch64_memory_operand): Likewise.
1600         (ENCODE): Likewise.
1601         (emit_insn): Move to arch/aarch64-insn.c.
1602         (emit_b, emit_bcond, emit_cb, emit_tb): Remove.
1603         (emit_load_store): Move to arch/aarch64-insn.c.
1604         (emit_ldr, emit_ldrb, emit_ldrsw, emit_nop): Remove.
1605         (can_encode_int32): Remove.
1606
1607 2015-10-12  Yao Qi  <yao.qi@linaro.org>
1608
1609         * linux-aarch64-low.c (extract_signed_bitfield): Remove.
1610         (aarch64_decode_ldr_literal): Move to gdb/arch/aarch64-insn.c.
1611         (aarch64_relocate_instruction): Likewise.
1612         (struct aarch64_insn_data): Move to gdb/arch/aarch64-insn.h.
1613         (struct aarch64_insn_visitor): Likewise.
1614
1615 2015-10-12  Yao Qi  <yao.qi@linaro.org>
1616
1617         * linux-aarch64-low.c (struct aarch64_insn_data): New.
1618         (struct aarch64_insn_visitor): New.
1619         (struct aarch64_insn_relocation_data): New.
1620         (aarch64_ftrace_insn_reloc_b): New function.
1621         (aarch64_ftrace_insn_reloc_b_cond): Likewise.
1622         (aarch64_ftrace_insn_reloc_cb): Likewise.
1623         (aarch64_ftrace_insn_reloc_tb): Likewise.
1624         (aarch64_ftrace_insn_reloc_adr): Likewise.
1625         (aarch64_ftrace_insn_reloc_ldr_literal): Likewise.
1626         (aarch64_ftrace_insn_reloc_others): Likewise.
1627         (visitor): New.
1628         (aarch64_relocate_instruction): Use visitor.
1629
1630 2015-10-12  Yao Qi  <yao.qi@linaro.org>
1631
1632         * linux-aarch64-low.c (aarch64_relocate_instruction): Return
1633         int.  Add argument buf.
1634         (aarch64_install_fast_tracepoint_jump_pad): Pass buf to
1635         aarch64_relocate_instruction.
1636
1637 2015-10-12  Yao Qi  <yao.qi@linaro.org>
1638
1639         * linux-aarch64-low.c (aarch64_relocate_instruction): Add
1640         argument insn.  Remove local variable insn.  Don't call
1641         target_read_uint32.
1642         (aarch64_install_fast_tracepoint_jump_pad): Call
1643         target_read_uint32.
1644
1645 2015-09-30  Yao Qi  <yao.qi@linaro.org>
1646
1647         * linux-aarch64-low.c (emit_movk): Shorten a long line.
1648         (emit_load_store_pair): Likewise.
1649
1650 2015-09-25  Simon Marchi  <simon.marchi@ericsson.com>
1651
1652         * dll.c (match_dll): Add cast(s).
1653         (unloaded_dll): Likewise.
1654         * linux-low.c (second_thread_of_pid_p): Likewise.
1655         (delete_lwp_callback): Likewise.
1656         (count_events_callback): Likewise.
1657         (select_event_lwp_callback): Likewise.
1658         (linux_set_resume_request): Likewise.
1659         * server.c (accumulate_file_name_length): Likewise.
1660         (emit_dll_description): Likewise.
1661         (handle_qxfer_threads_worker): Likewise.
1662         (visit_actioned_threads): Likewise.
1663         * thread-db.c (any_thread_of): Likewise.
1664         * tracepoint.c (same_process_p): Likewise.
1665         (match_blocktype): Likewise.
1666         (build_traceframe_info_xml): Likewise.
1667
1668 2015-09-25  Simon Marchi  <simon.marchi@ericsson.com>
1669
1670         * ax.c (gdb_parse_agent_expr): Add cast to allocation result
1671         assignment.
1672         (gdb_unparse_agent_expr): Likewise.
1673         * hostio.c (require_data): Likewise.
1674         (handle_pread): Likewise.
1675         * linux-low.c (disable_regset): Likewise.
1676         (fetch_register): Likewise.
1677         (store_register): Likewise.
1678         (get_dynamic): Likewise.
1679         (linux_qxfer_libraries_svr4): Likewise.
1680         * mem-break.c (delete_fast_tracepoint_jump): Likewise.
1681         (set_fast_tracepoint_jump): Likewise.
1682         (uninsert_fast_tracepoint_jumps_at): Likewise.
1683         (reinsert_fast_tracepoint_jumps_at): Likewise.
1684         (validate_inserted_breakpoint): Likewise.
1685         (clone_agent_expr): Likewise.
1686         * regcache.c (init_register_cache): Likewise.
1687         * remote-utils.c (putpkt_binary_1): Likewise.
1688         (decode_M_packet): Likewise.
1689         (decode_X_packet): Likewise.
1690         (look_up_one_symbol): Likewise.
1691         (relocate_instruction): Likewise.
1692         (monitor_output): Likewise.
1693         * server.c (handle_search_memory): Likewise.
1694         (handle_qxfer_exec_file): Likewise.
1695         (handle_qxfer_libraries): Likewise.
1696         (handle_qxfer): Likewise.
1697         (handle_query): Likewise.
1698         (handle_v_cont): Likewise.
1699         (handle_v_run): Likewise.
1700         (captured_main): Likewise.
1701         * target.c (write_inferior_memory): Likewise.
1702         * thread-db.c (try_thread_db_load_from_dir): Likewise.
1703         * tracepoint.c (init_trace_buffer): Likewise.
1704         (add_tracepoint_action): Likewise.
1705         (add_traceframe): Likewise.
1706         (add_traceframe_block): Likewise.
1707         (cmd_qtdpsrc): Likewise.
1708         (cmd_qtdv): Likewise.
1709         (cmd_qtstatus): Likewise.
1710         (response_source): Likewise.
1711         (response_tsv): Likewise.
1712         (cmd_qtnotes): Likewise.
1713         (gdb_collect): Likewise.
1714         (initialize_tracepoint): Likewise.
1715
1716 2015-09-21  Pierre Langlois  <pierre.langlois@arm.com>
1717
1718         * linux-aarch64-low-.c: Include ax.h and tracepoint.h.
1719         (enum aarch64_opcodes) <RET>, <SUBS>, <AND>, <ORR>, <ORN>,
1720         <EOR>, <LSLV>, <LSRV>, <ASRV>, <SBFM>, <UBFM>, <CSINC>, <MUL>,
1721         <NOP>: New.
1722         (enum aarch64_condition_codes): New enum.
1723         (w0): New static global.
1724         (fp): Likewise.
1725         (lr): Likewise.
1726         (struct aarch64_memory_operand) <type>: New
1727         MEMORY_OPERAND_POSTINDEX type.
1728         (postindex_memory_operand): New helper function.
1729         (emit_ret): New function.
1730         (emit_load_store_pair): New function, factored out of emit_stp
1731         with support for MEMORY_OPERAND_POSTINDEX.
1732         (emit_stp): Rewrite using emit_load_store_pair.
1733         (emit_ldp): New function.
1734         (emit_load_store): Likewise.
1735         (emit_ldr): Mention post-index instruction in comment.
1736         (emit_ldrh): New function.
1737         (emit_ldrb): New function.
1738         (emit_ldrsw): Mention post-index instruction in comment.
1739         (emit_str): Likewise.
1740         (emit_subs): New function.
1741         (emit_cmp): Likewise.
1742         (emit_and): Likewise.
1743         (emit_orr): Likewise.
1744         (emit_orn): Likewise.
1745         (emit_eor): Likewise.
1746         (emit_mvn): Likewise.
1747         (emit_lslv): Likewise.
1748         (emit_lsrv): Likewise.
1749         (emit_asrv): Likewise.
1750         (emit_mul): Likewise.
1751         (emit_sbfm): Likewise.
1752         (emit_sbfx): Likewise.
1753         (emit_ubfm): Likewise.
1754         (emit_ubfx): Likewise.
1755         (emit_csinc): Likewise.
1756         (emit_cset): Likewise.
1757         (emit_nop): Likewise.
1758         (emit_ops_insns): New helper function.
1759         (emit_pop): Likewise.
1760         (emit_push): Likewise.
1761         (aarch64_emit_prologue): New function.
1762         (aarch64_emit_epilogue): Likewise.
1763         (aarch64_emit_add): Likewise.
1764         (aarch64_emit_sub): Likewise.
1765         (aarch64_emit_mul): Likewise.
1766         (aarch64_emit_lsh): Likewise.
1767         (aarch64_emit_rsh_signed): Likewise.
1768         (aarch64_emit_rsh_unsigned): Likewise.
1769         (aarch64_emit_ext): Likewise.
1770         (aarch64_emit_log_not): Likewise.
1771         (aarch64_emit_bit_and): Likewise.
1772         (aarch64_emit_bit_or): Likewise.
1773         (aarch64_emit_bit_xor): Likewise.
1774         (aarch64_emit_bit_not): Likewise.
1775         (aarch64_emit_equal): Likewise.
1776         (aarch64_emit_less_signed): Likewise.
1777         (aarch64_emit_less_unsigned): Likewise.
1778         (aarch64_emit_ref): Likewise.
1779         (aarch64_emit_if_goto): Likewise.
1780         (aarch64_emit_goto): Likewise.
1781         (aarch64_write_goto_address): Likewise.
1782         (aarch64_emit_const): Likewise.
1783         (aarch64_emit_call): Likewise.
1784         (aarch64_emit_reg): Likewise.
1785         (aarch64_emit_pop): Likewise.
1786         (aarch64_emit_stack_flush): Likewise.
1787         (aarch64_emit_zero_ext): Likewise.
1788         (aarch64_emit_swap): Likewise.
1789         (aarch64_emit_stack_adjust): Likewise.
1790         (aarch64_emit_int_call_1): Likewise.
1791         (aarch64_emit_void_call_2): Likewise.
1792         (aarch64_emit_eq_goto): Likewise.
1793         (aarch64_emit_ne_goto): Likewise.
1794         (aarch64_emit_lt_goto): Likewise.
1795         (aarch64_emit_le_goto): Likewise.
1796         (aarch64_emit_gt_goto): Likewise.
1797         (aarch64_emit_ge_got): Likewise.
1798         (aarch64_emit_ops_impl): New static global variable.
1799         (aarch64_emit_ops): New target function, return
1800         &aarch64_emit_ops_impl.
1801         (struct linux_target_ops): Install it.
1802
1803 2015-09-21  Pierre Langlois  <pierre.langlois@arm.com>
1804
1805         * Makefile.in (linux-aarch64-ipa.o, aarch64-ipa.o): New rules.
1806         * configure.srv (aarch64*-*-linux*): Add linux-aarch64-ipa.o and
1807         aarch64-ipa.o.
1808         * linux-aarch64-ipa.c: New file.
1809         * linux-aarch64-low.c: Include arch/aarch64-insn.h, inttypes.h
1810         and endian.h.
1811         (aarch64_get_thread_area): New target method.
1812         (extract_signed_bitfield): New helper function.
1813         (aarch64_decode_ldr_literal): New function.
1814         (enum aarch64_opcodes): New enum.
1815         (struct aarch64_register): New struct.
1816         (struct aarch64_operand): New struct.
1817         (x0): New static global.
1818         (x1): Likewise.
1819         (x2): Likewise.
1820         (x3): Likewise.
1821         (x4): Likewise.
1822         (w2): Likewise.
1823         (ip0): Likewise.
1824         (sp): Likewise.
1825         (xzr): Likewise.
1826         (aarch64_register): New helper function.
1827         (register_operand): Likewise.
1828         (immediate_operand): Likewise.
1829         (struct aarch64_memory_operand): New struct.
1830         (offset_memory_operand): New helper function.
1831         (preindex_memory_operand): Likewise.
1832         (enum aarch64_system_control_registers): New enum.
1833         (ENCODE): New macro.
1834         (emit_insn): New helper function.
1835         (emit_b): New function.
1836         (emit_bcond): Likewise.
1837         (emit_cb): Likewise.
1838         (emit_tb): Likewise.
1839         (emit_blr): Likewise.
1840         (emit_stp): Likewise.
1841         (emit_ldp_q_offset): Likewise.
1842         (emit_stp_q_offset): Likewise.
1843         (emit_load_store): Likewise.
1844         (emit_ldr): Likewise.
1845         (emit_ldrsw): Likewise.
1846         (emit_str): Likewise.
1847         (emit_ldaxr): Likewise.
1848         (emit_stxr): Likewise.
1849         (emit_stlr): Likewise.
1850         (emit_data_processing_reg): Likewise.
1851         (emit_data_processing): Likewise.
1852         (emit_add): Likewise.
1853         (emit_sub): Likewise.
1854         (emit_mov): Likewise.
1855         (emit_movk): Likewise.
1856         (emit_mov_addr): Likewise.
1857         (emit_mrs): Likewise.
1858         (emit_msr): Likewise.
1859         (emit_sevl): Likewise.
1860         (emit_wfe): Likewise.
1861         (append_insns): Likewise.
1862         (can_encode_int32_in): New helper function.
1863         (aarch64_relocate_instruction): New function.
1864         (aarch64_install_fast_tracepoint_jump_pad): Likewise.
1865         (aarch64_get_min_fast_tracepoint_insn_len): Likewise.
1866         (struct linux_target_ops): Install aarch64_get_thread_area,
1867         aarch64_install_fast_tracepoint_jump_pad and
1868         aarch64_get_min_fast_tracepoint_insn_len.
1869
1870 2015-09-21  Pierre Langlois  <pierre.langlois@arm.com>
1871
1872         * Makefile.in (aarch64-insn.o): New rule.
1873         * configure.srv (aarch64*-*-linux*): Add aarch64-insn.o.
1874
1875 2015-09-21  Yao Qi  <yao.qi@linaro.org>
1876
1877         * ax.c [!IN_PROCESS_AGENT] (gdb_agent_op_sizes): Define it.
1878
1879 2015-09-21  Yao Qi  <yao.qi@linaro.org>
1880
1881         * tracepoint.c (max_jump_pad_size): Remove.
1882
1883 2015-09-18  Yao Qi  <yao.qi@linaro.org>
1884
1885         * linux-aarch64-low.c: Don't include sys/uio.h.
1886         (ps_get_thread_area): Call aarch64_ps_get_thread_area.
1887
1888 2015-09-16  Wei-cheng Wang  <cole945@gmail.com>
1889
1890         * tracepoint.c (eval_result_type): Change prototype.
1891         (condition_true_at_tracepoint): Fix argument to compiled_cond.
1892
1893 2015-09-15  Pedro Alves  <palves@redhat.com>
1894
1895         * remote-utils.c (prepare_resume_reply) <TARGET_WAITKIND_EXECD>:
1896         Check whether to report exec events instead of checking whether
1897         multiprocess is enabled.
1898
1899 2015-09-15  Pedro Alves  <palves@redhat.com>
1900
1901         PR remote/18965
1902         * remote-utils.c (prepare_resume_reply): Merge
1903         TARGET_WAITKIND_VFORK_DONE switch case with the
1904         TARGET_WAITKIND_FORKED case.
1905
1906 2015-09-15  Yao Qi  <yao.qi@linaro.org>
1907
1908         * server.c (handle_query): Check string comparison using
1909         "else if" instead of "if".
1910
1911 2015-09-15  Yao Qi  <yao.qi@linaro.org>
1912
1913         * server.c (vCont_supported): New global variable.
1914         (handle_query): Set vCont_supported to 1 if "vContSupported+"
1915         matches.  Append ";vContSupported+" to own_buf.
1916         (handle_v_requests): Append ";s;S" to own_buf if target supports
1917         hardware single step or vCont_supported is false.
1918         (capture_main): Set vCont_supported to zero.
1919
1920 2015-09-15  Yao Qi  <yao.qi@linaro.org>
1921
1922         * linux-low.c (linux_supports_conditional_breakpoints): Rename
1923         it to ...
1924         (linux_supports_hardware_single_step): ... New function.
1925         (linux_target_ops): Update.
1926         * lynx-low.c (lynx_target_ops): Set field
1927         supports_hardware_single_step to target_can_do_hardware_single_step.
1928         * nto-low.c (nto_target_ops): Likewise.
1929         * spu-low.c (spu_target_ops): Likewise.
1930         * win32-low.c (win32_target_ops): Likewise.
1931         * target.c (target_can_do_hardware_single_step): New function.
1932         * target.h (struct target_ops) <supports_conditional_breakpoints>:
1933         Remove.  <supports_hardware_single_step>: New field.
1934         (target_supports_conditional_breakpoints): Remove.
1935         (target_supports_hardware_single_step): New macro.
1936         (target_can_do_hardware_single_step): Declare.
1937         * server.c (handle_query): Use target_supports_hardware_single_step
1938         instead of target_supports_conditional_breakpoints.
1939
1940 2015-09-15  Yao Qi  <yao.qi@linaro.org>
1941
1942         * linux-aarch64-low.c (aarch64_linux_siginfo_fixup): New
1943         function.
1944         (struct linux_target_ops the_low_target): Install
1945         aarch64_linux_siginfo_fixup.
1946
1947 2015-09-11  Don Breazeal  <donb@codesourcery.com>
1948             Luis Machado  <lgustavo@codesourcery.com>
1949
1950         * linux-low.c (linux_mourn): Static declaration.
1951         (linux_arch_setup): Move in front of
1952         handle_extended_wait.
1953         (linux_arch_setup_thread): New function.
1954         (handle_extended_wait): Handle exec events.  Call
1955         linux_arch_setup_thread.  Make event_lwp argument a
1956         pointer-to-a-pointer.
1957         (check_zombie_leaders): Do not check stopped threads.
1958         (linux_low_ptrace_options): Add PTRACE_O_TRACEEXEC.
1959         (linux_low_filter_event): Add lwp and thread for exec'ing
1960         non-leader thread if leader thread has been deleted.
1961         Refactor code into linux_arch_setup_thread and call it.
1962         Pass child lwp pointer by reference to handle_extended_wait.
1963         (linux_wait_for_event_filtered): Update comment.
1964         (linux_wait_1): Prevent clobbering exec event status.
1965         (linux_supports_exec_events): New function.
1966         (linux_target_ops) <supports_exec_events>: Initialize new member.
1967         * lynx-low.c (lynx_target_ops) <supports_exec_events>: Initialize
1968         new member.
1969         * remote-utils.c (prepare_resume_reply): New stop reason 'exec'.
1970         * server.c (report_exec_events): New global variable.
1971         (handle_query): Handle qSupported query for exec-events feature.
1972         (captured_main): Initialize report_exec_events.
1973         * server.h (report_exec_events): Declare new global variable.
1974         * target.h (struct target_ops) <supports_exec_events>: New
1975         member.
1976         (target_supports_exec_events): New macro.
1977         * win32-low.c (win32_target_ops) <supports_exec_events>:
1978         Initialize new member.
1979
1980 2015-09-09  Markus Metzger  <markus.t.metzger@intel.com>
1981
1982         * linux-low.c (linux_low_enable_btrace): Remove.
1983         (linux_target_ops): Replace linux_low_enable_btrace with
1984         linux_enable_btrace.
1985
1986 2015-09-03  Yao Qi  <yao.qi@linaro.org>
1987
1988         * linux-aarch64-low.c (aarch64_insert_point): Call
1989         aarch64_handle_watchpoint if aarch64_linux_region_ok_for_watchpoint
1990         returns true.
1991
1992 2015-08-27  Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
1993
1994         * linux-low.c (check_stopped_by_breakpoint): Use
1995         GDB_ARCH_IS_TRAP_BRKPT instead of GDB_ARCH_TRAP_BRKPT.
1996
1997 2015-08-27  Pedro Alves  <palves@redhat.com>
1998
1999         * proc-service.c (ps_pdwrite): Return PS_ERR/PS_OK explicily.
2000
2001 2015-08-26  Simon Marchi  <simon.marchi@ericsson.com>
2002
2003         * ax.c (gdb_parse_agent_expr): Replace xmalloc-family function with
2004         the XNEW-family equivalent.
2005         (compile_bytecodes): Likewise.
2006         * dll.c (loaded_dll): Likewise.
2007         * event-loop.c (append_callback_event): Likewise.
2008         (create_file_handler): Likewise.
2009         (create_file_event): Likewise.
2010         * hostio.c (handle_open): Likewise.
2011         * inferiors.c (add_thread): Likewise.
2012         (add_process): Likewise.
2013         * linux-aarch64-low.c (aarch64_linux_new_process): Likewise.
2014         * linux-arm-low.c (arm_new_process): Likewise.
2015         (arm_new_thread): Likewise.
2016         * linux-low.c (add_to_pid_list): Likewise.
2017         (linux_add_process): Likewise.
2018         (handle_extended_wait): Likewise.
2019         (add_lwp): Likewise.
2020         (enqueue_one_deferred_signal): Likewise.
2021         (enqueue_pending_signal): Likewise.
2022         (linux_resume_one_lwp_throw): Likewise.
2023         (linux_resume_one_thread): Likewise.
2024         (linux_read_memory): Likewise.
2025         (linux_write_memory): Likewise.
2026         * linux-mips-low.c (mips_linux_new_process): Likewise.
2027         (mips_linux_new_thread): Likewise.
2028         (mips_add_watchpoint): Likewise.
2029         * linux-x86-low.c (initialize_low_arch): Likewise.
2030         * lynx-low.c (lynx_add_process): Likewise.
2031         * mem-break.c (set_raw_breakpoint_at): Likewise.
2032         (set_breakpoint): Likewise.
2033         (add_condition_to_breakpoint): Likewise.
2034         (add_commands_to_breakpoint): Likewise.
2035         (clone_agent_expr): Likewise.
2036         (clone_one_breakpoint): Likewise.
2037         * regcache.c (new_register_cache): Likewise.
2038         * remote-utils.c (look_up_one_symbol): Likewise.
2039         * server.c (queue_stop_reply): Likewise.
2040         (start_inferior): Likewise.
2041         (queue_stop_reply_callback): Likewise.
2042         (handle_target_event): Likewise.
2043         * spu-low.c (fetch_ppc_memory): Likewise.
2044         (store_ppc_memory): Likewise.
2045         * target.c (set_target_ops): Likewise.
2046         * thread-db.c (thread_db_load_search): Likewise.
2047         (try_thread_db_load_1): Likewise.
2048         * tracepoint.c (add_tracepoint): Likewise.
2049         (add_tracepoint_action): Likewise.
2050         (create_trace_state_variable): Likewise.
2051         (cmd_qtdpsrc): Likewise.
2052         (cmd_qtro): Likewise.
2053         (add_while_stepping_state): Likewise.
2054         * win32-low.c (child_add_thread): Likewise.
2055         (get_image_name): Likewise.
2056
2057 2015-08-25  Yao Qi  <yao.qi@linaro.org>
2058
2059         * linux-aarch64-low.c (aarch64_linux_new_thread): Remove.
2060
2061 2015-08-25  Yao Qi  <yao.qi@linaro.org>
2062
2063         * Makefile.in (aarch64-linux.o): New rule.
2064         * configure.srv (aarch64*-*-linux*): Append aarch64-linux.o to
2065         srv_tgtobj.
2066         * linux-aarch64-low.c: Include nat/aarch64-linux.h.
2067         (aarch64_init_debug_reg_state): Make it extern.
2068         (aarch64_linux_prepare_to_resume): Remove.
2069
2070 2015-08-25  Yao Qi  <yao.qi@linaro.org>
2071
2072         * linux-aarch64-low.c (aarch64_linux_prepare_to_resume): Use
2073         lwp_arch_private_info and ptid_of_lwp.
2074
2075 2015-08-25  Yao Qi  <yao.qi@linaro.org>
2076
2077         * linux-aarch64-low.c (aarch64_get_debug_reg_state): Add argument pid.
2078         Find proc_info by find_process_pid.  All callers updated.
2079
2080 2015-08-25  Yao Qi  <yao.qi@linaro.org>
2081
2082         * linux-aarch64-low.c (struct arch64_dr_update_callback_param):
2083         Remove.
2084         (debug_reg_change_callback): Remove.
2085         (aarch64_notify_debug_reg_change): Remove.
2086
2087 2015-08-25  Yao Qi  <yao.qi@linaro.org>
2088
2089         * linux-aarch64-low.c (aarch64_notify_debug_reg_change):
2090         Call current_lwp_ptid.
2091
2092 2015-08-25  Yao Qi  <yao.qi@linaro.org>
2093
2094         * linux-aarch64-low.c (debug_reg_change_callback): Use
2095         debug_printf.
2096
2097 2015-08-25  Yao Qi  <yao.qi@linaro.org>
2098
2099         * linux-aarch64-low.c (debug_reg_change_callback): Use phex.
2100
2101 2015-08-25  Yao Qi  <yao.qi@linaro.org>
2102
2103         * linux-aarch64-low.c (debug_reg_change_callback): Remove comments.
2104
2105 2015-08-25  Yao Qi  <yao.qi@linaro.org>
2106
2107         * linux-aarch64-low.c (debug_reg_change_callback): Re-indent
2108         the code.
2109
2110 2015-08-25  Yao Qi  <yao.qi@linaro.org>
2111
2112         * linux-aarch64-low.c (aarch64_dr_update_callback_param) <pid>:
2113         Remove.
2114         (debug_reg_change_callback): Remove argument entry and add argument
2115         lwp.  Remove local variable thread.  Don't print thread id in the
2116         debugging output.  Don't check whether pid of thread equals to pid.
2117         (aarch64_notify_debug_reg_change): Don't set param.pid.  Call
2118         iterate_over_lwps instead find_inferior.
2119
2120 2015-08-24  Pedro Alves  <palves@redhat.com>
2121
2122         * inferiors.c (get_first_process): New function.
2123         * inferiors.h (get_first_process): New declaration.
2124         * remote-utils.c (read_ptid): Default to the first process in the
2125         list, instead of to the current thread's process.
2126
2127 2015-08-24  Pedro Alves  <palves@redhat.com>
2128
2129         * debug.c: Include gdb_sys_time.h instead of sys/time.h.
2130         * event-loop.c: Likewise.
2131         * remote-utils.c: Likewise.
2132         * tracepoint.c: Likewise.
2133
2134 2015-08-24  Pedro Alves  <palves@redhat.com>
2135
2136         * spu-low.c (spu_request_interrupt): Use lwpid_of instead of
2137         ptid_get_lwp.
2138
2139 2015-08-21  Pedro Alves  <palves@redhat.com>
2140
2141         * ax.c (gdb_eval_agent_expr): Return expr_eval_unhandled_opcode
2142         instead of literal 1.
2143
2144 2015-08-21  Pedro Alves  <palves@redhat.com>
2145
2146         * tdesc.c (default_description): Explicitly zero-initialize.
2147
2148 2015-08-21  Pedro Alves  <palves@redhat.com>
2149
2150         PR gdb/18749
2151         * inferiors.c (remove_thread): Discard any pending stop reply for
2152         this thread.
2153         * server.c (remove_all_on_match_pid): Rename to ...
2154         (remove_all_on_match_ptid): ... this.  Work with a filter ptid
2155         instead of a pid.
2156         (discard_queued_stop_replies): Change parameter to a ptid.  Now
2157         extern.
2158         (handle_v_kill, kill_inferior_callback, captured_main)
2159         (process_serial_event): Adjust.
2160         * server.h (discard_queued_stop_replies): Declare.
2161
2162 2015-08-21  Pedro Alves  <palves@redhat.com>
2163
2164         * linux-low.c (wait_for_sigstop): Always switch to no thread
2165         selected if the previously current thread dies.
2166         * lynx-low.c (lynx_request_interrupt): Use the first thread's
2167         process instead of the current thread's.
2168         * remote-utils.c (input_interrupt): Don't check if there's no
2169         current thread.
2170         * server.c (gdb_read_memory, gdb_write_memory): If setting the
2171         current thread to the general thread fails, error out.
2172         (handle_qxfer_auxv, handle_qxfer_libraries)
2173         (handle_qxfer_libraries_svr4, handle_qxfer_siginfo)
2174         (handle_qxfer_spu, handle_qxfer_statictrace, handle_qxfer_fdpic)
2175         (handle_query): Check if there's a thread selected instead of
2176         checking whether there's any thread in the thread list.
2177         (handle_qxfer_threads, handle_qxfer_btrace)
2178         (handle_qxfer_btrace_conf): Don't error out early if there's no
2179         thread in the thread list.
2180         (handle_v_cont, myresume): Don't set the current thread to the
2181         continue thread.
2182         (process_serial_event) <Hg handling>: Also set thread_id if the
2183         previous general thread is still alive.
2184         (process_serial_event) <g/G handling>: If setting the current
2185         thread to the general thread fails, error out.
2186         * spu-low.c (spu_resume, spu_request_interrupt): Use the first
2187         thread's lwp instead of the current thread's.
2188         * target.c (set_desired_thread): If the desired thread was not
2189         found, leave the current thread pointing to NULL.  Return an int
2190         (boolean) indicating success.
2191         * target.h (set_desired_thread): Change return type to int.
2192
2193 2015-08-20  Max Filippov  <jcmvbkbc@gmail.com>
2194
2195         * configure.srv (xtensa*-*-linux*): Add srv_linux_thread_db=yes.
2196         * linux-xtensa-low.c (arch/xtensa.h gdb_proc_service.h): New
2197         #includes.
2198         (ps_get_thread_area): New function.
2199
2200 2015-08-19  Gary Benson  <gbenson@redhat.com>
2201
2202         * hostio.c (handle_pread): Do not attempt to read more data
2203         than hostio_reply_with_data can fit in a packet.
2204
2205 2015-08-18  Joel Brobecker  <brobecker@adacore.com>
2206
2207         * linux-aarch32-low.c (NT_ARM_VFP): Define if not already defined.
2208
2209 2015-08-14  Matthew Fortune  <matthew.fortune@imgtec.com>
2210
2211         * linux-low.c (get_r_debug): Handle DT_MIPS_RLD_MAP_REL.
2212
2213 2015-08-06  Pedro Alves  <palves@redhat.com>
2214
2215         * tracepoint.c (expr_eval_result): Now an int.
2216
2217 2015-08-06  Pedro Alves  <palves@redhat.com>
2218
2219         * gdbthread.h (struct regcache): Forward declare.
2220         (struct thread_info) <regcache_data>: Now a struct regcache
2221         pointer.
2222         * inferiors.c (inferior_regcache_data)
2223         (set_inferior_regcache_data): Now work with struct regcache
2224         pointers.
2225         * inferiors.h (struct regcache): Forward declare.
2226         (inferior_regcache_data, set_inferior_regcache_data): Now work
2227         with struct regcache pointers.
2228         * regcache.c (get_thread_regcache, regcache_invalidate_thread)
2229         (free_register_cache_thread): Remove struct regcache pointer
2230         casts.
2231
2232 2015-08-06  Pedro Alves  <palves@redhat.com>
2233
2234         * server.c (captured_main): On error, print the exception message
2235         to stderr, and if run_once is set, throw a quit.
2236
2237 2015-08-06  Pedro Alves  <palves@redhat.com>
2238
2239         * linux-low.c (move_out_of_jump_pad_callback): Temporarily switch
2240         the current thread.
2241
2242 2015-08-06  Pedro Alves  <palves@redhat.com>
2243
2244         * linux-low.c (linux_write_memory): Rewrite debug output to avoid
2245         reading beyond the passed in buffer length.
2246
2247 2015-08-06  Pierre Langlois  <pierre.langlois@arm.com>
2248
2249         * tracepoint.c (symbol_list) <required>: Remove.
2250
2251 2015-08-06  Pedro Alves  <palves@redhat.com>
2252
2253         * linux-low.c (handle_extended_wait): Set the fork child's suspend
2254         count if stopping and suspending threads.
2255         (check_stopped_by_breakpoint): If stopped by trace, set the LWP's
2256         stop reason to TARGET_STOPPED_BY_SINGLE_STEP.
2257         (linux_detach): Complete an ongoing step-over.
2258         (lwp_suspended_inc, lwp_suspended_decr): New functions.  Use
2259         throughout.
2260         (resume_stopped_resumed_lwps): Don't resume a suspended thread.
2261         (linux_wait_1): If passing a signal to the inferior after
2262         finishing a step-over, unsuspend and re-resume all lwps.  If we
2263         see a single-step event but the thread should be continuing, don't
2264         pass the trap to gdb.
2265         (stuck_in_jump_pad_callback, move_out_of_jump_pad_callback): Use
2266         internal_error instead of gdb_assert.
2267         (enqueue_pending_signal): New function.
2268         (check_ptrace_stopped_lwp_gone): Add debug output.
2269         (start_step_over): Use internal_error instead of gdb_assert.
2270         (complete_ongoing_step_over): New function.
2271         (linux_resume_one_thread): Don't resume a suspended thread.
2272         (proceed_one_lwp): If the LWP is stepping over a breakpoint, reset
2273         it stepping.
2274
2275 2015-08-06  Pedro Alves  <palves@redhat.com>
2276
2277         * linux-low.c (add_lwp): Set waitstatus to TARGET_WAITKIND_IGNORE.
2278         (linux_thread_alive): Use lwp_is_marked_dead.
2279         (extended_event_reported): Delete.
2280         (linux_wait_1): Check if waitstatus is TARGET_WAITKIND_IGNORE
2281         instead of extended_event_reported.
2282         (mark_lwp_dead): Don't set the 'dead' flag.  Store the waitstatus
2283         as well.
2284         (lwp_is_marked_dead): New function.
2285         (lwp_running): Use lwp_is_marked_dead.
2286         * linux-low.h: Delete 'dead' field, and update 'waitstatus's
2287         comment.
2288
2289 2015-08-06  Pedro Alves  <palves@redhat.com>
2290
2291         * linux-low.c (linux_wait_1): Move fork event output out of the
2292         !report_to_gdb check.  Pass event_child->waitstatus to
2293         target_waitstatus_to_string instead of ourstatus.
2294
2295 2015-08-04  Yao Qi  <yao.qi@linaro.org>
2296
2297         * linux-aarch64-low.c (aarch64_supports_tracepoints): Return 0
2298         if current_thread is 32 bit.
2299
2300 2015-08-04  Yao Qi  <yao.qi@linaro.org>
2301
2302         * linux-aarch64-low.c (aarch64_supports_z_point_type): Return
2303         0 for Z_PACKET_SW_BP if it may be used in multi-arch debugging.
2304         * server.c (extended_protocol): Remove "static".
2305         * server.h (extended_protocol): Declare it.
2306
2307 2015-08-04  Yao Qi  <yao.qi@linaro.org>
2308
2309         * linux-aarch64-low.c (aarch64_get_pc): Get PC register on
2310         both aarch64 and aarch32.
2311         (aarch64_set_pc): Likewise.
2312
2313 2015-08-04  Yao Qi  <yao.qi@linaro.org>
2314
2315         * configure.srv (case aarch64*-*-linux*): Append arm-with-neon.o
2316         to srv_regobj and append arm-core.xml arm-vfpv3.xml and
2317         arm-with-neon.xml to srv_xmlfiles.
2318         * linux-aarch64-low.c: Include linux-aarch32-low.h.
2319         (is_64bit_tdesc): New function.
2320         (aarch64_linux_read_description): New function.
2321         (aarch64_arch_setup): Call aarch64_linux_read_description.
2322         (regs_info): Rename to regs_info_aarch64.
2323         (aarch64_regs_info): Return right regs_info.
2324         (initialize_low_arch): Call initialize_low_arch_aarch32.
2325
2326 2015-08-04  Yao Qi  <yao.qi@linaro.org>
2327
2328         * configure.srv (srv_tgtobj): Add linux-aarch32-low.o.
2329         * linux-aarch32-low.c: New file.
2330         * linux-aarch32-low.h: New file.
2331         * linux-arm-low.c (arm_fill_gregset): Move it to
2332         linux-aarch32-low.c.
2333         (arm_store_gregset): Likewise.
2334         (arm_fill_vfpregset): Call arm_fill_vfpregset_num
2335         (arm_store_vfpregset): Call arm_store_vfpregset_num.
2336         (arm_arch_setup): Check if PTRACE_GETREGSET works.
2337         (regs_info): Rename to regs_info_arm.
2338         (arm_regs_info): Return regs_info_aarch32 if
2339         have_ptrace_getregset is 1 and target description is
2340         arm_with_neon or arm_with_vfpv3.
2341         (initialize_low_arch): Don't call init_registers_arm_with_neon.
2342         Call initialize_low_arch_aarch32 instead.
2343
2344 2015-08-04  Yao Qi  <yao.qi@linaro.org>
2345
2346         * linux-x86-low.c (have_ptrace_getregset): Move it to ...
2347         * linux-low.c: ... here.
2348         * linux-low.h (have_ptrace_getregset): Declare it.
2349
2350 2015-08-04  Pedro Alves  <palves@redhat.com>
2351
2352         * thread-db.c (struct thread_db): Use new typedefs.
2353         (try_thread_db_load_1): Define local TDB_DLSYM macro and use it in
2354         CHK calls.
2355         (disable_thread_event_reporting): Cast result of dlsym to
2356         destination function pointer type.
2357         (thread_db_mourn): Use td_ta_delete_ftype.
2358
2359 2015-08-03  Sandra Loosemore  <sandra@codesourcery.com>
2360
2361         * linux-nios2-low.c (NIOS2_BREAKPOINT): Conditionalize for
2362         arch variant.
2363         (CDX_BREAKPOINT): Define for R2.
2364         (nios2_breakpoint_at): Check for CDX_BREAKPOINT when R2.
2365         (the_low_target): Add comments.
2366
2367 2015-07-30  Yao Qi  <yao.qi@linaro.org>
2368
2369         * linux-arm-low.c (arm_hwcap): Remove it.
2370         (arm_read_description): New local variable arm_hwcap.  Don't
2371         set arm_hwcap to zero.
2372
2373 2015-07-30  Yao Qi  <yao.qi@linaro.org>
2374
2375         * linux-arm-low.c (arm_fill_wmmxregset): Don't use arm_hwcap.
2376         Use regcache->tdesc instead.
2377         (arm_store_wmmxregset): Likewise.
2378         (arm_fill_vfpregset): Likewise.
2379         (arm_store_vfpregset): Likewise.
2380
2381 2015-07-30  Yao Qi  <yao.qi@linaro.org>
2382
2383         * linux-arm-low.c: Include arch/arm.h.
2384         (arm_fill_gregset): Don't use arm_num_regs and arm_regmap.
2385         (arm_store_gregset): Likewise.
2386
2387 2015-07-29  Simon Marchi  <simon.marchi@ericsson.com>
2388
2389         * linux-mips-low.c (mips_linux_prepare_to_resume): Add NULL as
2390         ptrace's 4th parameter.
2391
2392 2015-07-27  Yao Qi  <yao.qi@linaro.org>
2393
2394         * configure.srv (case aarch64*-*-linux*): Don't set
2395         srv_linux_usrregs.
2396
2397 2015-07-24  Pedro Alves  <palves@redhat.c: Likewise.om>
2398
2399         * linux-aarch64-low.c: Include nat/gdb_ptrace.h instead of
2400         sys/ptrace.h.
2401         * linux-arm-low.c: Likewise.
2402         * linux-cris-low.c: Likewise.
2403         * linux-crisv32-low.c: Likewise.
2404         * linux-low.c: Likewise.
2405         * linux-m68k-low.c: Likewise.
2406         * linux-mips-low.c: Likewise.
2407         * linux-nios2-low.c: Likewise.
2408         * linux-s390-low.c: Likewise.
2409         * linux-sparc-low.c: Likewise.
2410         * linux-tic6x-low.c: Likewise.
2411         * linux-tile-low.c: Likewise.
2412         * linux-x86-low.c: Likewise.
2413
2414 2015-07-24  Pedro Alves  <palves@redhat.com>
2415
2416         * config.in: Regenerate.
2417         * configure: Regenerate.
2418
2419 2015-07-24  Pedro Alves  <palves@redhat.com>
2420
2421         * acinclude.m4: Include ../ptrace.m4.
2422         * configure.ac: Call GDB_AC_PTRACE.
2423         * config.in, configure: Regenerate.
2424
2425 2015-07-24  Yao Qi  <yao.qi@linaro.org>
2426
2427         * linux-low.c (linux_create_inferior): Remove setting to
2428         proc->priv->new_inferior.
2429         (linux_attach): Likewise.
2430         (linux_low_filter_event): Likewise.
2431         * linux-low.h (struct process_info_private) <new_inferior>: Remove.
2432
2433 2015-07-24  Yao Qi  <yao.qi@linaro.org>
2434
2435         * linux-low.c (linux_arch_setup): New function.
2436         (linux_low_filter_event): If proc->tdesc is NULL and
2437         proc->attached is true, call the_low_target.arch_setup.
2438         Otherwise, keep status pending, and return.
2439         (linux_resume_one_lwp_throw): Don't call get_pc if
2440         thread->while_stepping isn't NULL.  Don't call
2441         get_thread_regcache if proc->tdesc is NULL.
2442         (need_step_over_p): Return 0 if proc->tdesc is NULL.
2443         (linux_target_ops): Install arch_setup.
2444         * server.c (start_inferior): Call the_target->arch_setup.
2445         * target.h (struct target_ops) <arch_setup>: New field.
2446         (target_arch_setup): New marco.
2447         * lynx-low.c (lynx_target_ops): Update.
2448         * nto-low.c (nto_target_ops): Update.
2449         * spu-low.c (spu_target_ops): Update.
2450         * win32-low.c (win32_target_ops): Update.
2451
2452 2015-07-24  Yao Qi  <yao.qi@linaro.org>
2453
2454         * linux-low.c (linux_add_process): Don't set
2455         proc->priv->new_inferior.
2456         (linux_create_inferior): Set proc->priv->new_inferior to 1.
2457         (linux_attach): Likewise.
2458
2459 2015-07-24  Yao Qi  <yao.qi@linaro.org>
2460
2461         * server.c (start_inferior): Code refactor.
2462
2463 2015-07-24  Yao Qi  <yao.qi@linaro.org>
2464
2465         * server.c (process_serial_event): Set general_thread.
2466
2467 2015-07-21  Yao Qi  <yao.qi@linaro.org>
2468
2469         * linux-aarch64-low.c (aarch64_arch_setup): Remove code and call
2470         aarch64_linux_get_debug_reg_capacity.
2471
2472 2015-07-17  Yao Qi  <yao.qi@linaro.org>
2473
2474         * Makefile.in (aarch64-linux-hw-point.o): New rule.
2475         * configure.srv (srv_tgtobj): Append aarch64-linux-hw-point.o.
2476         * linux-aarch64-low.c: Include nat/aarch64-linux-hw-point.h.
2477         (AARCH64_HBP_MAX_NUM): Move to nat/aarch64-linux-hw-point.h.
2478         (AARCH64_HWP_MAX_NUM, AARCH64_HBP_ALIGNMENT): Likewise.
2479         (AARCH64_HWP_ALIGNMENT): Likewise.
2480         (AARCH64_HWP_MAX_LEN_PER_REG): Likewise.
2481         (AARCH64_DEBUG_NUM_SLOTS, AARCH64_DEBUG_ARCH): Likewise.
2482         (aarch64_num_bp_regs, aarch64_num_wp_regs): Likewise.
2483         (AARCH64_DEBUG_ARCH_V8, DR_MARK_ALL_CHANGED): Likewise.
2484         (DR_MARK_N_CHANGED, DR_CLEAR_CHANGED): Likewise.
2485         (DR_HAS_CHANGED, DR_N_HAS_CHANGE): Likewise.
2486         (struct aarch64_debug_reg_state): Likewise.
2487         (struct arch_lwp_info): Likewise.
2488         (aarch64_align_watchpoint): Likewise.
2489         (DR_CONTROL_ENABLED, DR_CONTROL_LENGTH): Likewise.
2490         (aarch64_watchpoint_length): Likewise.
2491         (aarch64_point_encode_ctrl_reg): Likewise
2492         (aarch64_point_is_aligned): Likewise.
2493         (aarch64_align_watchpoint): Likewise.
2494         (aarch64_linux_set_debug_regs):
2495         (aarch64_dr_state_insert_one_point): Likewise.
2496         (aarch64_dr_state_remove_one_point): Likewise.
2497         (aarch64_handle_breakpoint): Likewise.
2498         (aarch64_handle_aligned_watchpoint): Likewise.
2499         (aarch64_handle_unaligned_watchpoint): Likewise.
2500         (aarch64_handle_watchpoint): Likewise.
2501
2502 2015-07-17  Yao Qi  <yao.qi@linaro.org>
2503
2504         * linux-aarch64-low.c (aarch64_handle_breakpoint): Add argument state
2505         and don't aarch64_get_debug_reg_state.  All callers update.
2506         (aarch64_handle_aligned_watchpoint): Likewise.
2507         (aarch64_handle_unaligned_watchpoint): Likewise.
2508         (aarch64_handle_watchpoint): Likewise.
2509         (aarch64_insert_point): Call aarch64_get_debug_reg_state earlier.
2510         (aarch64_remove_point): Likewise.
2511
2512 2015-07-17  Yao Qi  <yao.qi@linaro.org>
2513
2514         * linux-aarch64-low.c (aarch64_show_debug_reg_state): Use
2515         debug_printf.
2516         (aarch64_handle_unaligned_watchpoint): Likewise.
2517
2518 2015-07-15  Jan Kratochvil  <jan.kratochvil@redhat.com>
2519
2520         Revert the previous 3 commits:
2521         Move gdb_regex* to common/
2522         Move linux_find_memory_regions_full & co.
2523         gdbserver build-id attribute generator
2524
2525 2015-07-15  Aleksandar Ristovski  <aristovski@qnx.com
2526             Jan Kratochvil  <jan.kratochvil@redhat.com>
2527
2528         gdbserver build-id attribute generator.
2529         * linux-low.c (nat/linux-maps.h, search.h, rsp-low.h): Include.
2530         (ElfXX_Ehdr, ElfXX_Phdr, ElfXX_Nhdr): New.
2531         (ELFXX_FLD, ELFXX_SIZEOF, ELFXX_ROUNDUP, BUILD_ID_INVALID): New.
2532         (find_phdr): New.
2533         (get_dynamic): Use find_pdhr to traverse program headers.
2534         (struct mapping_entry, mapping_entry_s, free_mapping_entry_vec)
2535         (compare_mapping_entry_range, struct find_memory_region_callback_data)
2536         (read_build_id, find_memory_region_callback, lrfind_mapping_entry)
2537         (get_hex_build_id): New.
2538         (linux_qxfer_libraries_svr4): Add optional build-id attribute
2539         to reply XML document.
2540
2541 2015-07-15  Aleksandar Ristovski  <aristovski@qnx.com
2542             Jan Kratochvil  <jan.kratochvil@redhat.com>
2543
2544         * target.c: Include target/target-utils.h and fcntl.h.
2545         (target_fileio_read_stralloc_1_pread, target_fileio_read_stralloc_1)
2546         (target_fileio_read_stralloc): New functions.
2547
2548 2015-07-15  Jan Kratochvil  <jan.kratochvil@redhat.com>
2549
2550         * Makefile.in (OBS): Add gdb_regex.o.
2551         (gdb_regex.o): New.
2552         * config.in: Rebuilt.
2553         * configure: Rebuilt.
2554
2555 2015-07-15  Aleksandar Ristovski  <aristovski@qnx.com
2556             Jan Kratochvil  <jan.kratochvil@redhat.com>
2557
2558         Create empty nat/linux-maps.[ch] and common/target-utils.[ch].
2559         * Makefile.in (OBS): Add target-utils.o.
2560         (linux-maps.o, target-utils.o): New.
2561         * configure.srv (srv_linux_obj): Add linux-maps.o.
2562
2563 2015-07-15  Pierre Langlois  <pierre.langlois@arm.com>
2564
2565         * linux-aarch64-low.c (aarch64_supports_range_stepping): New
2566         function, return 1.
2567         (the_low_target): Install it.
2568
2569 2015-07-14  Pedro Alves  <palves@redhat.com>
2570
2571         * linux-low.c (kill_wait_lwp): Don't assert if waitpid fails.
2572         Instead, ignore ECHILD, and throw an error for other errnos.
2573
2574 2015-07-10  Pedro Alves  <palves@redhat.com>
2575
2576         * event-loop.c (struct callback_event) <data>: Change type to
2577         gdb_client_data instance instead of gdb_client_data pointer.
2578         (append_callback_event): Adjust.
2579
2580 2015-07-10  Pierre Langlois  <pierre.langlois@arm.com>
2581
2582         * linux-aarch64-low.c: Add comments for each linux_target_ops
2583         method.  Remove comments already covered in target_ops and
2584         linux_target_ops definitions.
2585         (the_low_target): Add comments for each unimplemented method.
2586
2587 2015-07-09  Yao Qi  <yao.qi@linaro.org>
2588
2589         * linux-aarch64-low.c (aarch64_regmap): Remove.
2590         (aarch64_usrregs_info): Remove.
2591         (regs_info): Set field usrregs to NULL.
2592
2593 2015-07-02  Markus Metzger  <markus.t.metzger@intel.com>
2594
2595         * linux-low.c: Include "rsp-low.h"
2596         (linux_low_encode_pt_config, linux_low_encode_raw): New.
2597         (linux_low_read_btrace): Support BTRACE_FORMAT_PT.
2598         (linux_low_btrace_conf): Support BTRACE_FORMAT_PT.
2599         (handle_btrace_enable_pt): New.
2600         (handle_btrace_general_set): Support "pt".
2601         (handle_btrace_conf_general_set): Support "pt:size".
2602
2603 2015-06-29  Pierre Langlois  <pierre.langlois@arm.com>
2604
2605         * linux-aarch64-low.c (aarch64_supports_z_point_type): Enable for
2606         Z_PACKET_SW_BP.
2607
2608 2015-06-29  Pierre Langlois  <pierre.langlois@arm.com>
2609
2610         * linux-aarch64-low.c: Remove comment about endianness.
2611         (aarch64_breakpoint): Change type to gdb_byte[].  Set to "brk #0".
2612         (aarch64_breakpoint_at): Change type of insn to gdb_byte[].  Use
2613         memcmp.
2614
2615 2015-06-24  Gary Benson  <gbenson@redhat.com>
2616
2617         * linux-i386-ipa.c (stdint.h): Do not include.
2618         * lynx-i386-low.c (stdint.h): Likewise.
2619         * lynx-ppc-low.c (stdint.h): Likewise.
2620         * mem-break.c (stdint.h): Likewise.
2621         * thread-db.c (stdint.h): Likewise.
2622         * tracepoint.c (stdint.h): Likewise.
2623         * win32-low.c (stdint.h): Likewise.
2624
2625 2015-06-18  Simon Marchi  <simon.marchi@ericsson.com>
2626
2627         * server.c (write_qxfer_response): Update call to
2628         remote_escape_output.
2629
2630 2015-06-15  Aleksandar Ristovski  <aristovski@qnx.com
2631             Jan Kratochvil  <jan.kratochvil@redhat.com>
2632
2633         Merge multiple hex conversions.
2634         * gdbreplay.c (tohex): Rename to 'fromhex'.
2635         (logchar): Use fromhex.
2636
2637 2015-06-10  Jan Kratochvil  <jan.kratochvil@redhat.com>
2638
2639         * server.c (handle_qxfer_libraries): Set `version' attribute for
2640         <library-list>.
2641
2642 2015-06-10  Gary Benson  <gbenson@redhat.com>
2643
2644         * target.h (struct target_ops) <multifs_open>: New field.
2645         <multifs_unlink>: Likewise.
2646         <multifs_readlink>: Likewise.
2647         * linux-low.c (nat/linux-namespaces.h): New include.
2648         (linux_target_ops): Initialize the_target->multifs_open,
2649         the_target->multifs_unlink and the_target->multifs_readlink.
2650         * hostio.h (hostio_handle_new_gdb_connection): New declaration.
2651         * hostio.c (hostio_fs_pid): New static variable.
2652         (hostio_handle_new_gdb_connection): New function.
2653         (handle_setfs): Likewise.
2654         (handle_open): Use the_target->multifs_open as appropriate.
2655         (handle_unlink): Use the_target->multifs_unlink as appropriate.
2656         (handle_readlink): Use the_target->multifs_readlink as
2657         appropriate.
2658         (handle_vFile): Handle vFile:setfs packets.
2659         * server.c (handle_query): Call hostio_handle_new_gdb_connection
2660         after target_handle_new_gdb_connection.
2661
2662 2015-06-10  Gary Benson  <gbenson@redhat.com>
2663
2664         * configure.ac (AC_CHECK_FUNCS): Add setns.
2665         * config.in: Regenerate.
2666         * configure: Likewise.
2667         * Makefile.in (SFILES): Add nat/linux-namespaces.c.
2668         (linux-namespaces.o): New rule.
2669         * configure.srv (srv_linux_obj): Add linux-namespaces.o.
2670
2671 2015-06-09  Gary Benson <gbenson@redhat.com>
2672
2673         * hostio.c (handle_open): Process mode argument with
2674         fileio_to_host_mode.
2675
2676 2015-06-01  Yao Qi  <yao.qi@linaro.org>
2677
2678         * linux-s390-low.c (PTRACE_GETREGSET, PTRACE_SETREGSET): Remove.
2679         * linux-x86-low.c: Likewise.
2680
2681 2015-05-28  Don Breazeal  <donb@codesourcery.com>
2682
2683         * linux-low.c (handle_extended_wait): Initialize
2684         thread_info.last_resume_kind for new fork children.
2685
2686 2015-05-15  Pedro Alves  <palves@redhat.com>
2687
2688         * target.h (target_handle_new_gdb_connection): Rewrite using if
2689         wrapped in do/while.
2690
2691 2015-05-14  Joel Brobecker  <brobecker@adacore.com>
2692
2693         * configure.ac: Add prfpregset_t BFD_HAVE_SYS_PROCFS_TYPE check.
2694         * configure, config.in: Regenerate.
2695         * gdb_proc_service.h [HAVE_PRFPREGSET_T] (prfpregset_t):
2696         Declare typedef.
2697
2698 2015-05-12  Don Breazeal  <donb@codesourcery.com>
2699
2700         * linux-low.c (handle_extended_wait): Handle PTRACE_EVENT_FORK and
2701         PTRACE_EVENT_VFORK_DONE.
2702         (linux_low_ptrace_options, extended_event_reported): Add vfork
2703         events.
2704         * remote-utils.c (prepare_resume_reply): New stop reasons "vfork"
2705         and "vforkdone" for RSP 'T' Stop Reply Packet.
2706         * server.h (report_vfork_events): Declare
2707         global variable.
2708
2709 2015-05-12  Don Breazeal  <donb@codesourcery.com>
2710
2711         * linux-aarch64-low.c (aarch64_linux_new_fork): New function.
2712         (the_low_target) <new_fork>: Initialize new member.
2713         * linux-arm-low.c (arm_new_fork): New function.
2714         (the_low_target) <new_fork>: Initialize new member.
2715         * linux-low.c (handle_extended_wait): Call new target function
2716         new_fork.
2717         * linux-low.h (struct linux_target_ops) <new_fork>: New member.
2718         * linux-mips-low.c (mips_add_watchpoint): New function
2719         extracted from mips_insert_point.
2720         (the_low_target) <new_fork>: Initialize new member.
2721         (mips_linux_new_fork): New function.
2722         (mips_insert_point): Call mips_add_watchpoint.
2723         * linux-x86-low.c (x86_linux_new_fork): New function.
2724         (the_low_target) <new_fork>: Initialize new member.
2725
2726 2015-05-12  Don Breazeal  <donb@codesourcery.com>
2727
2728         * linux-low.c (handle_extended_wait): Implement return value,
2729         rename argument 'event_child' to 'event_lwp', handle
2730         PTRACE_EVENT_FORK, call internal_error for unrecognized event.
2731         (linux_low_ptrace_options): New function.
2732         (linux_low_filter_event): Call linux_low_ptrace_options,
2733         use different argument fo linux_enable_event_reporting,
2734         use return value from handle_extended_wait.
2735         (extended_event_reported): New function.
2736         (linux_wait_1): Call extended_event_reported and set
2737         status to report fork events.
2738         (linux_write_memory): Add pid to debug message.
2739         (reset_lwp_ptrace_options_callback): New function.
2740         (linux_handle_new_gdb_connection): New function.
2741         (linux_target_ops): Initialize new structure member.
2742         * linux-low.h (struct lwp_info) <waitstatus>: New member.
2743         * lynx-low.c: Initialize new structure member.
2744         * remote-utils.c (prepare_resume_reply): Implement stop reason
2745         "fork" for "T" stop message.
2746         * server.c (handle_query): Call handle_new_gdb_connection.
2747         * server.h (report_fork_events): Declare global flag.
2748         * target.h (struct target_ops) <handle_new_gdb_connection>:
2749         New member.
2750         (target_handle_new_gdb_connection): New macro.
2751         * win32-low.c: Initialize new structure member.
2752
2753 2015-05-12  Don Breazeal  <donb@codesourcery.com>
2754
2755         * mem-break.c (APPEND_TO_LIST): Define macro.
2756         (clone_agent_expr): New function.
2757         (clone_one_breakpoint): New function.
2758         (clone_all_breakpoints): New function.
2759         * mem-break.h: Declare new functions.
2760
2761 2015-05-12  Don Breazeal  <donb@codesourcery.com>
2762
2763         * linux-low.c (linux_supports_fork_events): New function.
2764         (linux_supports_vfork_events): New function.
2765         (linux_target_ops): Initialize new structure members.
2766         (initialize_low): Call linux_check_ptrace_features.
2767         * lynx-low.c (lynx_target_ops): Initialize new structure
2768         members.
2769         * server.c (report_fork_events, report_vfork_events):
2770         New global flags.
2771         (handle_query): Add new features to qSupported packet and
2772         response.
2773         (captured_main): Initialize new global variables.
2774         * target.h (struct target_ops) <supports_fork_events>:
2775         New member.
2776         <supports_vfork_events>: New member.
2777         (target_supports_fork_events): New macro.
2778         (target_supports_vfork_events): New macro.
2779         * win32-low.c (win32_target_ops): Initialize new structure
2780         members.
2781
2782 2015-05-12  Gary Benson <gbenson@redhat.com>
2783
2784         * server.c (handle_qxfer_exec_file): Use current process
2785         if annex is empty.
2786
2787 2015-05-08  Sandra Loosemore  <sandra@codesourcery.com>
2788
2789         * linux-nios2-low.c: Include elf/common.h.  Adjust comments.
2790         Remove HAVE_PTRACE_GETREGS conditionals.
2791         (nios2_regsets): Use PTRACE_GETREGSET and PTRACE_SETREGSET
2792         instead of PTRACE_GETREGS and PTRACE_SETREGS.
2793
2794 2015-05-08  Yao Qi  <yao.qi@linaro.org>
2795
2796         * linux-low.c (linux_supports_conditional_breakpoints): New
2797         function.
2798         (linux_target_ops): Install new target method.
2799         * lynx-low.c (lynx_target_ops): Install NULL hook for
2800         supports_conditional_breakpoints.
2801         * nto-low.c (nto_target_ops): Likewise.
2802         * spu-low.c (spu_target_ops): Likewise.
2803         * win32-low.c (win32_target_ops): Likewise.
2804         * server.c (handle_query): Check
2805         target_supports_conditional_breakpoints.
2806         * target.h (struct target_ops) <supports_conditional_breakpoints>:
2807         New field.
2808         (target_supports_conditional_breakpoints): New macro.
2809
2810 2015-05-06  Pedro Alves  <palves@redhat.com>
2811
2812         PR server/18081
2813         * server.c (start_inferior): If the process exits, mourn it.
2814
2815 2015-04-21  Gary Benson <gbenson@redhat.com>
2816
2817         * hostio.c (fileio_open_flags_to_host): Factored out to
2818         fileio_to_host_openflags in common/fileio.c.  Single use
2819         updated.
2820
2821 2015-04-17  Max Filippov  <jcmvbkbc@gmail.com>
2822
2823         * linux-xtensa-low.c (xtensa_fill_gregset)
2824         (xtensa_store_gregset): Check XCHAL_HAVE_LOOPS instead of
2825         XCHAL_HAVE_LOOP.
2826
2827 2015-04-17  Max Filippov  <jcmvbkbc@gmail.com>
2828
2829         * linux-xtensa-low.c (xtensa_usrregs_info): Remove.
2830         (regs_info): Replace usrregs pointer with NULL.
2831
2832 2015-04-17  Gary Benson  <gbenson@redhat.com>
2833
2834         * target.h (struct target_ops) <pid_to_exec_file>: New field.
2835         * linux-low.c (linux_target_ops): Initialize pid_to_exec_file.
2836         * server.c (handle_qxfer_exec_file): New function.
2837         (qxfer_packets): Add exec-file entry.
2838         (handle_query): Report qXfer:exec-file:read as supported packet.
2839
2840 2015-04-14  Romain Naour <romain.naour@openwide.fr>  (tiny change)
2841
2842         * linux-low.c (linux_read_offsets): Remove get_thread_lwp.
2843
2844 2015-04-09  Gary Benson <gbenson@redhat.com>
2845
2846         * hostio-errno.c (errno_to_fileio_error): Remove function.
2847         Update caller to use remote_fileio_to_fio_error.
2848
2849 2015-04-09  Yao Qi  <yao.qi@linaro.org>
2850
2851         * linux-low.c (linux_insert_point): Call
2852         insert_memory_breakpoint if TYPE is raw_bkpt_type_sw.
2853         (linux_remove_point): Call remove_memory_breakpoint if type is
2854         raw_bkpt_type_sw.
2855         * linux-x86-low.c (x86_insert_point): Don't call
2856         insert_memory_breakpoint.
2857         (x86_remove_point): Don't call remove_memory_breakpoint.
2858
2859 2015-04-01  Pedro Alves  <palves@redhat.com>
2860             Cleber Rosa  <crosa@redhat.com>
2861
2862         * server.c (gdbserver_usage): Reorganize and extend the usage
2863         message.
2864
2865 2015-03-24  Pedro Alves  <palves@redhat.com>
2866
2867         * linux-low.c (check_stopped_by_breakpoint): Tweak debug log
2868         output.  Also dump TRAP_TRACE.
2869         (linux_low_filter_event): In debug output, distinguish a
2870         resume_stop SIGSTOP from a delayed SIGSTOP.
2871
2872 2015-03-24  Gary Benson  <gbenson@redhat.com>
2873
2874         * linux-x86-low.c (x86_linux_new_thread): Moved to
2875         nat/x86-linux.c.
2876         (x86_linux_prepare_to_resume): Likewise.
2877
2878 2015-03-24  Gary Benson  <gbenson@redhat.com>
2879
2880         * Makefile.in (x86-linux-dregs.o): New rule.
2881         * configure.srv: Add x86-linux-dregs.o to relevant targets.
2882         * linux-x86-low.c: Include nat/x86-linux-dregs.h.
2883         (u_debugreg_offset): Moved to nat/x86-linux-dregs.c.
2884         (x86_linux_dr_get): Likewise.
2885         (x86_linux_dr_set): Likewise.
2886         (update_debug_registers_callback): Likewise.
2887         (x86_linux_dr_set_addr): Likewise.
2888         (x86_linux_dr_get_addr): Likewise.
2889         (x86_linux_dr_set_control): Likewise.
2890         (x86_linux_dr_get_control): Likewise.
2891         (x86_linux_dr_get_status): Likewise.
2892         (x86_linux_update_debug_registers): Likewise.
2893
2894 2015-03-24  Gary Benson  <gbenson@redhat.com>
2895
2896         * linux-x86-low.c (x86_linux_update_debug_registers):
2897         New function, factored out from...
2898         (x86_linux_prepare_to_resume): ...this.
2899
2900 2015-03-24  Gary Benson  <gbenson@redhat.com>
2901
2902         * linux-x86-low.c (x86_linux_dr_get): Update comments.
2903         (x86_linux_dr_set): Likewise.
2904         (update_debug_registers_callback): Likewise.
2905         (x86_linux_dr_set_addr): Likewise.
2906         (x86_linux_dr_get_addr): Likewise.
2907         (x86_linux_dr_set_control): Likewise.
2908         (x86_linux_dr_get_control): Likewise.
2909         (x86_linux_dr_get_status): Likewise.
2910         (x86_linux_prepare_to_resume): Likewise.
2911
2912 2015-03-24  Gary Benson  <gbenson@redhat.com>
2913
2914         * linux-x86-low.c (x86_linux_dr_get): Add assertion.
2915         Use perror_with_name.  Pass string through gettext.
2916         (x86_linux_dr_set): Likewise.
2917
2918 2015-03-24  Gary Benson  <gbenson@redhat.com>
2919
2920         * linux-x86-low.c (x86_dr_low_set_addr): Rename to...
2921         (x86_linux_dr_set_addr): ...this.
2922         (x86_dr_low_get_addr): Rename to...
2923         (x86_linux_dr_get_addr): ...this.
2924         (x86_dr_low_set_control): Rename to...
2925         (x86_linux_dr_set_control): ...this.
2926         (x86_dr_low_get_control): Rename to...
2927         (x86_linux_dr_get_control): ...this.
2928         (x86_dr_low_get_status): Rename to...
2929         (x86_linux_dr_get_status): ...this.
2930         (x86_dr_low): Update with new function names.
2931
2932 2015-03-24  Gary Benson  <gbenson@redhat.com>
2933
2934         * Makefile.in (x86-linux.o): New rule.
2935         * configure.srv: Add x86-linux.o to relevant targets.
2936         * linux-low.c (lwp_set_arch_private_info): New function.
2937         (lwp_arch_private_info): Likewise.
2938         * linux-x86-low.c: Include nat/x86-linux.h.
2939         (arch_lwp_info): Removed structure.
2940         (update_debug_registers_callback):
2941         Use lwp_set_debug_registers_changed.
2942         (x86_linux_prepare_to_resume): Use lwp_debug_registers_changed
2943         and lwp_set_debug_registers_changed.
2944         (x86_linux_new_thread): Use lwp_set_debug_registers_changed.
2945
2946 2015-03-24  Gary Benson  <gbenson@redhat.com>
2947
2948         * linux-low.h (linux_target_ops) <new_thread>: Changed signature.
2949         * linux-arm-low.c (arm_new_thread): Likewise.
2950         * linux-aarch64-low.c (aarch64_linux_new_thread): Likewise.
2951         * linux-mips-low.c (mips_linux_new_thread): Likewise.
2952         * linux-x86-low.c (x86_linux_new_thread): Likewise.
2953         * linux-low.c (add_lwp): Update the_low_target.new_thread call.
2954
2955 2015-03-24  Gary Benson  <gbenson@redhat.com>
2956
2957         * linux-low.c (ptid_of_lwp): New function.
2958         (lwp_is_stopped): Likewise.
2959         (lwp_stop_reason): Likewise.
2960         * linux-x86-low.c (update_debug_registers_callback):
2961         Use lwp_is_stopped.
2962         (x86_linux_prepare_to_resume): Use ptid_of_lwp and
2963         lwp_stop_reason.
2964
2965 2015-03-24  Gary Benson  <gbenson@redhat.com>
2966
2967         * linux-low.h (linux_stop_lwp): Remove declaration.
2968
2969 2015-03-24  Gary Benson  <gbenson@redhat.com>
2970
2971         * linux-low.h: Include nat/linux-nat.h.
2972         * linux-low.c (iterate_over_lwps_args): New structure.
2973         (iterate_over_lwps_filter): New function.
2974         (iterate_over_lwps): Likewise.
2975         * linux-x86-low.c (update_debug_registers_callback):
2976         Update signature to what iterate_over_lwps expects.
2977         Remove PID check that iterate_over_lwps now performs.
2978         (x86_dr_low_set_addr): Use iterate_over_lwps.
2979         (x86_dr_low_set_control): Likewise.
2980
2981 2015-03-24  Gary Benson  <gbenson@redhat.com>
2982
2983         * linux-x86-low.c (x86_debug_reg_state): New function.
2984         (x86_linux_prepare_to_resume): Use the above.
2985
2986 2015-03-24  Gary Benson  <gbenson@redhat.com>
2987
2988         * linux-low.c (current_lwp_ptid): New function.
2989         * linux-x86-low.c: Include nat/linux-nat.h.
2990         (x86_dr_low_get_addr): Use current_lwp_ptid.
2991         (x86_dr_low_get_control): Likewise.
2992         (x86_dr_low_get_status): Likewise.
2993
2994 2015-03-20  Pedro Alves  <palves@redhat.com>
2995
2996         * tracepoint.c (cmd_qtstatus): Make "str" const.
2997
2998 2015-03-20  Pedro Alves  <palves@redhat.com>
2999
3000         * server.c (handle_general_set): Make "req_str" const.
3001
3002 2015-03-19  Pedro Alves  <palves@redhat.com>
3003
3004         * linux-low.c (linux_resume_one_lwp): Rename to ...
3005         (linux_resume_one_lwp_throw): ... this.  Don't handle ESRCH here,
3006         instead call perror_with_name.
3007         (check_ptrace_stopped_lwp_gone): New function.
3008         (linux_resume_one_lwp): Reimplement as wrapper around
3009         linux_resume_one_lwp_throw that swallows errors if the LWP is
3010         gone.
3011
3012 2015-03-19  Pedro Alves  <palves@redhat.com>
3013
3014         * linux-low.c (count_events_callback, select_event_lwp_callback):
3015         No longer check whether the thread has resume_stop as last resume
3016         kind.
3017
3018 2015-03-19 Pedro Alves  <palves@redhat.com>
3019
3020         * linux-low.c (count_events_callback, select_event_lwp_callback):
3021         Use the lwp's status_pending_p field, not the thread's.
3022
3023 2015-03-19  Pedro Alves  <palves@redhat.com>
3024
3025         * linux-low.c (select_event_lwp_callback): Update comments to
3026         no longer mention SIGTRAP.
3027
3028 2015-03-18  Gary Benson  <gbenson@redhat.com>
3029
3030         * server.c (handle_query): Do not report vFile:fstat as supported.
3031
3032 2015-03-11  Gary Benson  <gbenson@redhat.com>
3033
3034         * hostio.c (sys/types.h): New include.
3035         (sys/stat.h): Likewise.
3036         (common-remote-fileio.h): Likewise.
3037         (handle_fstat): New function.
3038         (handle_vFile): Handle vFile:fstat packets.
3039
3040 2015-03-11  Gary Benson  <gbenson@redhat.com>
3041
3042         * configure.ac (AC_CHECK_MEMBERS): Add checks for
3043         struct stat.st_blocks and struct stat.st_blksize.
3044         * configure: Regenerate.
3045         * config.in: Likewise.
3046         * Makefile.in (SFILES): Add common/common-remote-fileio.c.
3047         (OBS): Add common-remote-fileio.o.
3048         (common-remote-fileio.o): New rule.
3049
3050 2015-03-09  Pedro Alves  <palves@redhat.com>
3051
3052         * tracepoint.c (gdb_agent_helper_thread): Cast '&sockaddr' to
3053         'struct sockaddr' pointer in 'accept' call.
3054
3055 2015-03-09  Pedro Alves  <palves@redhat.com>
3056
3057         Revert:
3058         2015-03-07  Pedro Alves  <palves@redhat.com>
3059         * gdbreplay.c: No longer include <netinet/in.h>, <sys/socket.h>,
3060         or <winsock2.h> here.  Instead include "gdb_socket.h".
3061         (remote_open): Use union gdb_sockaddr_u.
3062         * remote-utils.c: No longer include <netinet/in.h>, <sys/socket.h>
3063         or <winsock2.h> here.  Instead include "gdb_socket.h".
3064         (handle_accept_event, remote_prepare): Use union gdb_sockaddr_u.
3065         * tracepoint.c: Include "gdb_socket.h" instead of <sys/socket.h>
3066         or <sys/un.h>.
3067         (init_named_socket, gdb_agent_helper_thread): Use union
3068         gdb_sockaddr_u.
3069
3070 2015-03-07  Pedro Alves  <palves@redhat.com>
3071
3072         * configure.ac (build_warnings): Move
3073         -Wdeclaration-after-statement to the C-specific set.
3074         * configure: Regenerate.
3075
3076 2015-03-07  Pedro Alves  <palves@redhat.com>
3077
3078         * gdbreplay.c: No longer include <netinet/in.h>, <sys/socket.h>,
3079         or <winsock2.h> here.  Instead include "gdb_socket.h".
3080         (remote_open): Use union gdb_sockaddr_u.
3081         * remote-utils.c: No longer include <netinet/in.h>, <sys/socket.h>
3082         or <winsock2.h> here.  Instead include "gdb_socket.h".
3083         (handle_accept_event, remote_prepare): Use union gdb_sockaddr_u.
3084         * tracepoint.c: Include "gdb_socket.h" instead of <sys/socket.h>
3085         or <sys/un.h>.
3086         (init_named_socket, gdb_agent_helper_thread): Use union
3087         gdb_sockaddr_u.
3088
3089 2015-03-07  Pedro Alves  <palves@redhat.com>
3090
3091         Adjust all callers of TRY_CATCH to use TRY/CATCH/END_CATCH
3092         instead.
3093
3094 2015-03-06  Yao Qi  <yao.qi@linaro.org>
3095
3096         * linux-aarch64-low.c (aarch64_insert_point): Use
3097         show_debug_regs as a boolean.
3098         (aarch64_remove_point): Likewise.
3099
3100 2015-03-05  Pedro Alves  <palves@redhat.com>
3101
3102         * lynx-low.c (lynx_target_ops): Install NULL hooks for
3103         stopped_by_sw_breakpoint, supports_stopped_by_sw_breakpoint,
3104         stopped_by_hw_breakpoint, supports_stopped_by_hw_breakpoint.
3105         * nto-low.c (nto_target_ops): Likewise.
3106         * spu-low.c (spu_target_ops): Likewise.
3107         * win32-low.c (win32_target_ops): Likewise.
3108
3109 2015-03-04  Pedro Alves  <palves@redhat.com>
3110
3111         * linux-low.c (check_stopped_by_breakpoint) [USE_SIGTRAP_SIGINFO]:
3112         Decide whether a breakpoint triggered based on the SIGTRAP's
3113         siginfo.si_code.
3114         (thread_still_has_status_pending_p) [USE_SIGTRAP_SIGINFO]: Don't check whether a
3115         breakpoint is inserted if relying on SIGTRAP's siginfo.si_code.
3116         (linux_low_filter_event): Check for breakpoints before checking
3117         watchpoints.
3118         (linux_wait_1): Don't re-increment the PC if relying on SIGTRAP's
3119         siginfo.si_code.
3120         (linux_stopped_by_sw_breakpoint)
3121         (linux_supports_stopped_by_sw_breakpoint)
3122         (linux_stopped_by_hw_breakpoint)
3123         (linux_supports_stopped_by_hw_breakpoint): New functions.
3124         (linux_target_ops): Install new target methods.
3125
3126 2015-03-04  Pedro Alves  <palves@redhat.com>
3127
3128         * remote-utils.c (prepare_resume_reply): Report swbreak/hbreak.
3129         * server.c (swbreak_feature, hwbreak_feature): New globals.
3130         (handle_query) <qSupported>: Handle "swbreak+" and "hwbreak+".
3131         (captured_main): Clear swbreak_feature and hwbreak_feature.
3132         * server.h (swbreak_feature, hwbreak_feature): Declare.
3133         * target.h (struct target_ops) <stopped_by_sw_breakpoint,
3134         supports_stopped_by_sw_breakpoint, stopped_by_hw_breakpoint,
3135         supports_stopped_by_hw_breakpoint>: New fields.
3136         (target_supports_stopped_by_sw_breakpoint)
3137         (target_stopped_by_sw_breakpoint)
3138         (target_supports_stopped_by_hw_breakpoint)
3139         (target_stopped_by_hw_breakpoint): Declare.
3140
3141 2015-03-04  Pedro Alves  <palves@redhat.com>
3142
3143         enum lwp_stop_reason -> enum target_stop_reason
3144         * linux-low.c (check_stopped_by_breakpoint): Adjust.
3145         (thread_still_has_status_pending_p, check_stopped_by_watchpoint)
3146         (linux_wait_1, stuck_in_jump_pad_callback)
3147         (move_out_of_jump_pad_callback, linux_resume_one_lwp)
3148         (linux_stopped_by_watchpoint):
3149         * linux-low.h (enum lwp_stop_reason): Delete.
3150         (struct lwp_info) <stop_reason>: Now an enum target_stop_reason.
3151         * linux-x86-low.c (x86_linux_prepare_to_resume): Adjust.
3152
3153 2015-03-04  Yao Qi  <yao.qi@linaro.org>
3154
3155         * Makefile.in (SFILES): Add linux-aarch64-low.c.
3156
3157 2015-03-03  Gary Benson  <gbenson@redhat.com>
3158
3159         * hostio.c (handle_vFile): Fix prefix lengths.
3160
3161 2015-03-03  Markus Metzger  <markus.t.metzger@intel.com>
3162
3163         * linux-low.c (linux_low_enable_btrace): Do not overwrite non-zero
3164         ptr_bits.
3165
3166 2015-03-02  Andreas Arnez  <arnez@linux.vnet.ibm.com>
3167
3168         * Makefile.in (s390-vx-linux64.c, s390-tevx-linux64.c)
3169         (s390x-vx-linux64.c, s390x-tevx-linux64.c): New rules.
3170         (clean): Add "rm -f" for above C files.
3171         * configure.srv (srv_regobj): Add s390-vx-linux64.o,
3172         s390-tevx-linux64.o, s390x-vx-linux64.o, and s390x-tevx-linux64.o.
3173         (srv_xmlfiles): Add s390-vx-linux64.xml, s390-tevx-linux64.xml,
3174         s390x-vx-linux64.xml, s390x-tevx-linux64.xml, and s390-vx.xml.
3175         * linux-s390-low.c (HWCAP_S390_VX): New macro.
3176         (init_registers_s390_vx_linux64, init_registers_s390_tevx_linux64)
3177         (init_registers_s390x_vx_linux64)
3178         (init_registers_s390x_tevx_linux64)
3179         (tdesc_s390_vx_linux64, tdesc_s390_tevx_linux64)
3180         (tdesc_s390x_vx_linux64, tdesc_s390x_tevx_linux64): New extern
3181         declarations.
3182         (s390_fill_vxrs_low, s390_store_vxrs_low, s390_fill_vxrs_high)
3183         (s390_store_vxrs_high): New functions.
3184         (s390_regsets): Add entries for NT_S390_VXRS_LOW and
3185         NT_S390_VXRS_HIGH.
3186         (s390_arch_setup): Add logic for selecting one of the new target
3187         descriptions.  Activate the new vector regsets if applicable.
3188         (initialize_low_arch): Also invoke init_registers_s390_vx_linux64,
3189         init_registers_s390_tevx_linux64, init_registers_s390x_vx_linux64,
3190         and init_registers_s390x_tevx_linux64.
3191
3192 2015-03-01  Pedro Alves  <palves@redhat.com>
3193
3194         * linux-i386-ipa.c (gdb_agent_get_raw_reg): Constify 'raw_regs'
3195         parameter.
3196
3197 2015-02-27  Pedro Alves  <palves@redhat.com>
3198
3199         * linux-x86-low.c (u_debugreg_offset): New function.
3200         (x86_linux_dr_get, x86_linux_dr_set): Use it.
3201
3202 2015-02-27  Pedro Alves  <palves@redhat.com>
3203
3204         * gdb_proc_service.h: Wrap with EXTERN_C_PUSH/EXTERN_C_POP.
3205         [!HAVE_PROC_SERVICE_H] (struct ps_prochandle): Forward declare.
3206         [!HAVE_PROC_SERVICE_H] (ps_pdread, ps_pdwrite, ps_ptread)
3207         ps_ptwrite, ps_lgetregs, ps_lsetregs, ps_lgetfpregs)
3208         (ps_lsetfpregs, ps_getpid)
3209         (ps_get_thread_area, ps_pglobal_lookup, ps_pstop, ps_pcontinue)
3210         (ps_lstop, ps_lcontinue, ps_lgetxregsize, ps_lgetxregs)
3211         (ps_lsetxregs, ps_plog): Declare.
3212
3213 2015-02-27  Pedro Alves  <palves@redhat.com>
3214
3215         * linux-amd64-ipa.c (gdb_agent_get_raw_reg): Use
3216         IP_AGENT_EXPORT_FUNC.
3217         * linux-i386-ipa.c (gdb_agent_get_raw_reg): Use
3218         IP_AGENT_EXPORT_FUNC.
3219         * tracepoint.c (ATTR_USED, ATTR_NOINLINE, ATTR_CONSTRUCTOR)
3220         (IP_AGENT_EXPORT): Delete.
3221         (gdb_tp_heap_buffer, gdb_jump_pad_buffer, gdb_jump_pad_buffer_end)
3222         (gdb_trampoline_buffer, gdb_trampoline_buffer_end)
3223         (gdb_trampoline_buffer_error, collecting, gdb_collect)
3224         (stop_tracing, flush_trace_buffer, about_to_request_buffer_space)
3225         (trace_buffer_is_full, stopping_tracepoint, expr_eval_result)
3226         (error_tracepoint, tracepoints, tracing, trace_buffer_ctrl)
3227         (trace_buffer_ctrl_curr, trace_buffer_lo, trace_buffer_hi)
3228         (traceframe_read_count, traceframe_write_count)
3229         (traceframes_created, trace_state_variables, get_raw_reg)
3230         (get_trace_state_variable_value, set_trace_state_variable_value)
3231         (ust_loaded, helper_thread_id, cmd_buf): Use
3232         IPA_SYM_EXPORTED_NAME.
3233         (stop_tracing, flush_trace_buffer): Use IP_AGENT_EXPORT_FUNC.
3234         (tracepoints) Use IP_AGENT_EXPORT_VAR.
3235         (stopping_tracepoint, trace_buffer_is_full, expr_eval_result): Use
3236         IP_AGENT_EXPORT_VAR and wrap in EXTERN_C_PUSH/EXTERN_C_POP.
3237         (last_tracepoint): Move into !IN_PROCESS_AGENT block.
3238         (error_tracepoint): Use IP_AGENT_EXPORT_VAR and wrap in
3239         EXTERN_C_PUSH/EXTERN_C_POP.
3240         (trace_state_variables): Use IP_AGENT_EXPORT_VAR.
3241         (trace_buffer_lo, trace_buffer_hi): Use IP_AGENT_EXPORT_VAR and
3242         wrap in EXTERN_C_PUSH/EXTERN_C_POP.
3243         (trace_buffer_ctrl, trace_buffer_ctrl_curr)
3244         (traceframe_write_count, traceframe_read_count)
3245         (traceframes_created, tracing): Use IP_AGENT_EXPORT_VAR.
3246         (about_to_request_buffer_space, get_trace_state_variable_value)
3247         (set_trace_state_variable_value): Use IP_AGENT_EXPORT_FUNC.
3248         (collecting): Use IP_AGENT_EXPORT_VAR and wrap in
3249         EXTERN_C_PUSH/EXTERN_C_POP.
3250         (gdb_collect): Use IP_AGENT_EXPORT_FUNC.
3251         (ust_loaded, cmd_buf): Use IP_AGENT_EXPORT_VAR.
3252         (helper_thread_id, gdb_agent_capability): Use IP_AGENT_EXPORT_VAR
3253         and wrap in EXTERN_C_PUSH/EXTERN_C_POP.
3254         (gdb_tp_heap_buffer, gdb_jump_pad_buffer, gdb_jump_pad_buffer_end)
3255         (gdb_trampoline_buffer, gdb_trampoline_buffer_end)
3256         (gdb_trampoline_buffer_error): Use IP_AGENT_EXPORT_VAR.
3257         * tracepoint.h (ATTR_USED, ATTR_NOINLINE, EXPORTED_SYMBOL):
3258         Define.
3259         (IP_AGENT_EXPORT_FUNC, IP_AGENT_EXPORT_VAR)
3260         (IP_AGENT_EXPORT_VAR_DECL): Define.
3261         (tracing): Declare.
3262         (gdb_agent_get_raw_reg): Declare.
3263
3264 2015-02-27  Tom Tromey  <tromey@redhat.com>
3265             Pedro Alves  <palves@redhat.com>
3266
3267         Rename symbols whose names are reserved C++ keywords throughout.
3268
3269 2015-02-27  Pedro Alves  <palves@redhat.com>
3270
3271         * Makefile.in (COMPILER): New, get it from autoconf.
3272         (CXX): Get from autoconf instead.
3273         (COMPILE.pre): Use COMPILER.
3274         (CC-LD): Rename to ...
3275         (CC_LD): ... this.  Use COMPILER.
3276         (gdbserver$(EXEEXT), gdbreplay$(EXEEXT), $(IPA_LIB)): Adjust.
3277         (CXX_FOR_TARGET): Default to g++ instead of gcc.
3278         * acinclude.m4: Include build-with-cxx.m4.
3279         * configure.ac: Call AC_PROG_CXX and GDB_AC_BUILD_WITH_CXX.
3280         Disable -Werror by default if building in C++ mode.
3281         (build_warnings): Add -Wno-sign-compare, -Wno-write-strings and
3282         -Wno-narrowing in C++ mode. Run supported-warning-flags tests with
3283         the C++ compiler.  Save/restore CXXFLAGS too.
3284         * configure: Regenerate.
3285
3286 2015-02-27  Pedro Alves  <palves@redhat.com>
3287
3288         * acinclude.m4: Include libiberty.m4.
3289         * configure.ac: Call libiberty_INIT.
3290         * config.in, configure: Regenerate.
3291
3292 2015-02-26  Pedro Alves  <palves@redhat.com>
3293
3294         * linux-low.c (linux_wait_1): When incrementing the PC past a
3295         program breakpoint always use the_low_target.breakpoint_len as
3296         increment, rather than the maximum between that and
3297         the_low_target.decr_pc_after_break.
3298
3299 2015-02-23  Pedro Alves  <palves@redhat.com>
3300
3301         * linux-low.c (check_stopped_by_breakpoint): Don't check if the
3302         thread was doing a step-over; always adjust the PC if
3303         we stepped over a permanent breakpoint.
3304         (linux_wait_1): If we stepped over breakpoint that was on top of a
3305         permanent breakpoint, manually advance the PC past it.
3306
3307 2015-02-23  Pedro Alves  <palves@redhat.com>
3308
3309         * linux-x86-low.c (REGSIZE): Define in both 32-bit and 64-bit
3310         modes.
3311         (x86_fill_gregset, x86_store_gregset): Use it when handling
3312         $orig_eax.
3313
3314 2015-02-20  Pedro Alves  <palves@redhat.com>
3315
3316         * thread-db.c: Include "nat/linux-procfs.h".
3317         (thread_db_init): Skip listing new threads if the kernel supports
3318         PTRACE_EVENT_CLONE and /proc/PID/task/ is accessible.
3319
3320 2015-02-20  Pedro Alves  <palves@redhat.com>
3321
3322         * linux-low.c (status_pending_p_callback): Use ptid_match.
3323
3324 2015-02-19  Antoine Tremblay  <antoine.tremblay@ericsson.com>
3325
3326         PR breakpoints/16812
3327         * linux-low.c (wstatus_maybe_breakpoint): Remove.
3328         (linux_low_filter_event): Update wstatus_maybe_breakpoint name.
3329         (linux_wait_1): Report SIGTRAP,SIGILL,SIGSEGV.
3330
3331 2015-02-10  Antoine Tremblay <antoine.tremblay@ericsson.com>
3332
3333         PR breakpoints/15956
3334         * tracepoint.c (cmd_qtinit): Add check for current_thread.
3335
3336 2015-02-09  Markus Metzger  <markus.t.metzger@intel.com>
3337
3338         * linux-low.c (linux_low_btrace_conf): Print size.
3339         * server.c (handle_btrace_conf_general_set): New.
3340         (hanle_general_set): Call handle_btrace_conf_general_set.
3341         (handle_query): Report Qbtrace-conf:bts:size as supported.
3342
3343 2015-02-09  Markus Metzger  <markus.t.metzger@intel.com>
3344
3345         * linux-low.c (linux_low_enable_btrace): Update parameters.
3346         (linux_low_btrace_conf): New.
3347         (linux_target_ops)<to_btrace_conf>: Initialize.
3348         * server.c (current_btrace_conf): New.
3349         (handle_btrace_enable): Rename to ...
3350         (handle_btrace_enable_bts): ... this.  Pass &current_btrace_conf
3351         to target_enable_btrace.  Update comment.  Update users.
3352         (handle_qxfer_btrace_conf): New.
3353         (qxfer_packets): Add btrace-conf entry.
3354         (handle_query): Report qXfer:btrace-conf:read as supported packet.
3355         * target.h (target_ops)<enable_btrace>: Update parameters and comment.
3356         (target_ops)<read_btrace_conf>: New.
3357         (target_enable_btrace): Update parameters.
3358         (target_read_btrace_conf): New.
3359
3360 2015-02-09  Markus Metzger  <markus.t.metzger@intel.com>
3361
3362         * server.c (handle_btrace_general_set): Remove call to
3363         target_supports_btrace.
3364         (supported_btrace_packets): New.
3365         (handle_query): Call supported_btrace_packets.
3366         * target.h: include btrace-common.h.
3367         (btrace_target_info): Removed.
3368         (supports_btrace, target_supports_btrace): Update parameters.
3369
3370 2015-02-09  Markus Metzger  <markus.t.metzger@intel.com>
3371
3372         * Makefile.in (SFILES): Add common/btrace-common.c.
3373         (OBS): Add common/btrace-common.o.
3374         (btrace-common.o): Add build rules.
3375         * linux-low: Include btrace-common.h.
3376         (linux_low_read_btrace): Use struct btrace_data.  Call
3377         btrace_data_init and btrace_data_fini.
3378
3379 2015-02-06  Pedro Alves  <palves@redhat.com>
3380
3381         * thread-db.c (find_new_threads_callback): Add debug output.
3382
3383 2015-02-04  Pedro Alves  <palves@redhat.com>
3384
3385         * linux-low.c (handle_extended_wait): Don't resume LWPs here.
3386         (resume_stopped_resumed_lwps): New function.
3387         (linux_wait_for_event_filtered): Use it.
3388
3389 2015-01-15  Sergio Durigan Junior  <sergiodj@redhat.com>
3390
3391         * Makefile.in (SFILES): Add linux-personality.c.
3392         (linux-personality.o): New rule.
3393         * configure.srv (srv_linux_obj): Add linux-personality.o to the
3394         list of objects to be built.
3395         * linux-low.c: Include nat/linux-personality.h.
3396         (linux_create_inferior): Remove code to disable address space
3397         randomization (moved to ../nat/linux-personality.c).  Create
3398         cleanup to disable address space randomization.
3399
3400 2015-01-15  Sergio Durigan Junior  <sergiodj@redhat.com>
3401
3402         * Makefile.in (posix-strerror.o): New rule.
3403         (mingw-strerror.o): Likewise.
3404         * configure: Regenerated.
3405         * configure.ac: Source file ../common/common.host.  Initialize new
3406         variable srv_host_obs.  Add srv_host_obs to GDBSERVER_DEPFILES.
3407
3408 2015-01-14  Yao Qi  <yao@codesourcery.com>
3409
3410         * Makefile.in (SFILES): Add nat/ppc-linux.c.
3411         (ppc-linux.o): New rule.
3412         * configure.srv (powerpc*-*-linux*): Add ppc-linux.o.
3413         * configure.ac: AC_CHECK_FUNCS(getauxval).
3414         * config.in: Re-generated.
3415         * configure: Re-generated.
3416         * linux-ppc-low.c (ppc_arch_setup) [__powerpc64__]: Call
3417         ppc64_64bit_inferior_p
3418
3419 2015-01-14  Yao Qi  <yao@codesourcery.com>
3420
3421         * linux-ppc-low.c: Include "nat/ppc-linux.h".
3422          (PPC_FEATURE_HAS_VSX): Move to nat/ppc-linux.h.
3423         (PPC_FEATURE_HAS_ALTIVEC,  PPC_FEATURE_HAS_SPE): Likewise.
3424         (PT_ORIG_R3, PT_TRAP): Likewise.
3425         (PTRACE_GETVSXREGS, PTRACE_SETVSXREGS): Likewise.
3426         (PTRACE_GETVRREGS, PTRACE_SETVRREGS): Likewise.
3427         (PTRACE_GETEVRREGS, PTRACE_SETEVRREGS): Likewise.
3428
3429 2015-01-10  Joel Brobecker  <brobecker@adacore.com>
3430
3431         * i387-fp.c (i387_cache_to_xsave): In look over
3432         num_avx512_zmmh_high_registers, replace use of struct i387_xsave
3433         zmmh_low_space field by use of zmmh_high_space.
3434
3435 2015-01-09  Pedro Alves  <palves@redhat.com>
3436
3437         * linux-low.c (step_over_bkpt): Move higher up in the file.
3438         (handle_extended_wait): Don't store the stop_pc here.
3439         (get_stop_pc): Adjust comments and rename to ...
3440         (check_stopped_by_breakpoint): ... this.  Record whether the LWP
3441         stopped for a software breakpoint or hardware breakpoint.
3442         (thread_still_has_status_pending_p): New function.
3443         (status_pending_p_callback): Use
3444         thread_still_has_status_pending_p.  If the event is no longer
3445         interesting, resume the LWP.
3446         (handle_tracepoints): Add assert.
3447         (maybe_move_out_of_jump_pad): Remove cancel_breakpoints call.
3448         (wstatus_maybe_breakpoint): New function.
3449         (cancel_breakpoint): Delete function.
3450         (check_stopped_by_watchpoint): New function, factored out from
3451         linux_low_filter_event.
3452         (lp_status_maybe_breakpoint): Delete function.
3453         (linux_low_filter_event): Remove filter_ptid argument.
3454         Leave thread group exits pending here.  Store the LWP's stop PC.
3455         Always leave events pending.
3456         (linux_wait_for_event_filtered): Pull all events out of the
3457         kernel, and leave them all pending.
3458         (count_events_callback, select_event_lwp_callback): Consider all
3459         events.
3460         (cancel_breakpoints_callback, linux_cancel_breakpoints): Delete.
3461         (select_event_lwp): Only give preference to the stepping LWP in
3462         all-stop mode.  Adjust comments.
3463         (ignore_event): New function.
3464         (linux_wait_1): Delete 'retry' label.  Use ignore_event.  Remove
3465         references to cancel_breakpoints.  Adjust to renames.  Also give
3466         equal priority to all LWPs that have had events in non-stop mode.
3467         If reporting a software breakpoint event, unadjust the LWP's PC.
3468         (linux_wait): If linux_wait_1 returned an ignored event, retry.
3469         (stuck_in_jump_pad_callback, move_out_of_jump_pad_callback):
3470         Adjust.
3471         (linux_resume_one_lwp): Store the LWP's PC.  Adjust.
3472         (resume_status_pending_p): Use thread_still_has_status_pending_p.
3473         (linux_stopped_by_watchpoint): Adjust.
3474         (linux_target_ops): Remove reference to linux_cancel_breakpoints.
3475         * linux-low.h (enum lwp_stop_reason): New.
3476         (struct lwp_info) <stop_pc>: Adjust comment.
3477         <stopped_by_watchpoint>: Delete field.
3478         <stop_reason>: New field.
3479         * linux-x86-low.c (x86_linux_prepare_to_resume): Adjust.
3480         * mem-break.c (software_breakpoint_inserted_here)
3481         (hardware_breakpoint_inserted_here): New function.
3482         * mem-break.h (software_breakpoint_inserted_here)
3483         (hardware_breakpoint_inserted_here): Declare.
3484         * target.h (struct target_ops) <cancel_breakpoints>: Remove field.
3485         (cancel_breakpoints): Delete.
3486         * tracepoint.c (clear_installed_tracepoints, stop_tracing)
3487         (upload_fast_traceframes): Remove references to
3488         cancel_breakpoints.
3489
3490 2015-01-09  Pedro Alves  <palves@redhat.com>
3491
3492         * thread-db.c (find_new_threads_callback): Ignore thread if the
3493         kernel thread ID is -1.
3494
3495 2015-01-09  Pedro Alves  <palves@redhat.com>
3496
3497         * linux-low.c (linux_attach_fail_reason_string): Move to
3498         nat/linux-ptrace.c, and rename.
3499         (linux_attach_lwp): Update comment.
3500         (attach_proc_task_lwp_callback): New function.
3501         (linux_attach): Adjust to rename and use
3502         linux_proc_attach_tgid_threads.
3503         (linux_attach_fail_reason_string): Delete declaration.
3504
3505 2015-01-01  Joel Brobecker  <brobecker@adacore.com>
3506
3507         * gdbreplay.c (gdbreplay_version): Update copyright year to 2015.
3508         * server.c (gdbserver_version): Likewise.
3509
3510 2014-12-29  Sergio Durigan Junior  <sergiodj@redhat.com>
3511
3512         * remote-utils.c: Include ctype.h.
3513         (input_interrupt): Explicitly handle the case when the char
3514         received is the NUL byte.  Improve the printing of non-ASCII
3515         characters.
3516
3517 2014-12-16  Joel Brobecker  <brobecker@adacore.com>
3518
3519         * linux-low.c (linux_low_filter_event): Update call to
3520         linux_enable_event_reporting following the addition of
3521         a new parameter to that function.
3522
3523 2014-12-16  Catalin Udma  <catalin.udma@freescale.com>
3524
3525         PR server/17457
3526         * linux-aarch64-low.c (AARCH64_FPSR_REGNO): New define.
3527         (AARCH64_FPCR_REGNO): Likewise.
3528         (AARCH64_NUM_REGS): Update to include fpsr/fpcr registers.
3529         (aarch64_fill_fpregset): Add missing fpsr/fpcr registers.
3530         (aarch64_store_fpregset): Likewise.
3531
3532 2014-12-15  Joel Brobecker  <brobecker@adacore.com>
3533
3534         * lynx-low.c (lynx_resume): Use PTRACE_SINGLESTEP_ONE if N == 1.
3535         Remove FIXME comment about assumption about N.
3536
3537 2014-12-13  Joel Brobecker  <brobecker@adacore.com>
3538
3539         * configure.ac: If large-file support is disabled in GDBserver,
3540         pass --disable-largefile to ACX_CONFIGURE_DIR call for "gnulib".
3541         * configure: Regenerate.
3542
3543 2014-12-12  Andreas Arnez  <arnez@linux.vnet.ibm.com>
3544
3545         * linux-low.c (regsets_fetch_inferior_registers): Suppress the
3546         warning upon ENODATA from ptrace.
3547         * linux-s390-low.c (s390_store_tdb): New.
3548         (s390_regsets): Add regset for NT_S390_TDB.
3549
3550 2014-12-12  Andreas Arnez  <arnez@linux.vnet.ibm.com>
3551
3552         * linux-low.c (regsets_store_inferior_registers): Skip regsets
3553         without a fill_function.
3554         * linux-s390-low.c (s390_fill_last_break): Remove.
3555         (s390_regsets): Set fill_function to NULL for NT_S390_LAST_BREAK.
3556         (s390_arch_setup): Use regset's size instead of fill_function for
3557         loop end condition.
3558
3559 2014-12-12  Andreas Arnez  <arnez@linux.vnet.ibm.com>
3560
3561         * linux-low.c (regsets_fetch_inferior_registers): Do not invoke
3562         the regset's store function when ptrace returned an error.
3563         * regcache.c (get_thread_regcache): Invalidate register cache
3564         before fetching inferior's registers.
3565
3566 2014-12-12  Andreas Arnez  <arnez@linux.vnet.ibm.com>
3567
3568         * linux-low.c (regsets_fetch_inferior_registers): Rephrase
3569         while-loop as for-loop.
3570         (regsets_store_inferior_registers): Likewise.
3571
3572 2014-11-28  Yao Qi  <yao@codesourcery.com>
3573
3574         * configure.ac(AC_CHECK_FUNCS): Remove readlink.
3575         * config.in, configure: Re-generate.
3576         * hostio.c (handle_unlink): Remove code checking HAVE_READLINK
3577         is defined.
3578
3579 2014-11-21  Yao Qi  <yao@codesourcery.com>
3580
3581         * configure.ac: Don't invoke AC_FUNC_ALLOCA.
3582         (AC_CHECK_HEADERS): Remove malloc.h.
3583         * configure: Re-generated.
3584         * config.in: Re-generated.
3585         * server.h: Don't include alloca.h and malloc.h.
3586         * gdbreplay.c: Don't check HAVE_ALLOCA_H is defined.
3587         Don't include malloc.h.
3588
3589 2014-11-17  Joel Brobecker  <brobecker@adacore.com>
3590
3591         * lynx-low.c (lynx_write_memory): Put lynx_read_memory and
3592         corresponding ERRNO check in same block.
3593
3594 2014-11-12  Pedro Alves  <palves@redhat.com>
3595
3596         * server.c (cont_thread): Update comment.
3597         (start_inferior, attach_inferior): No longer clear cont_thread.
3598         (handle_v_cont): No longer set cont_thread.
3599         (captured_main): Clear cont_thread each time a GDB connects.
3600
3601 2014-11-12  Pedro Alves  <palves@redhat.com>
3602
3603         * linux-low.c (linux_wait_1): Don't force a wait for the Hc
3604         thread, and don't resume all threads if the Hc thread has exited.
3605
3606 2014-11-12  Pedro Alves  <palves@redhat.com>
3607
3608         * linux-low.c (linux_request_interrupt): Always send a SIGINT to
3609         the process group instead of to a specific LWP.
3610
3611 2014-10-15  Pedro Alves  <palves@redhat.com>
3612
3613         PR server/17487
3614         * win32-arm-low.c (arm_set_thread_context): Remove current_event
3615         parameter.
3616         (arm_set_thread_context): Delete.
3617         (the_low_target): Adjust.
3618         * win32-i386-low.c (debug_registers_changed)
3619         (debug_registers_used): Delete.
3620         (update_debug_registers_callback): New function.
3621         (x86_dr_low_set_addr, x86_dr_low_set_control): Mark all threads as
3622         needing to update their debug registers.
3623         (win32_get_current_dr): New function.
3624         (x86_dr_low_get_addr, x86_dr_low_get_control)
3625         (x86_dr_low_get_status): Fetch the debug register from the thread
3626         record's context.
3627         (i386_initial_stuff): Adjust.
3628         (i386_get_thread_context): Remove current_event parameter.  Don't
3629         clear debug_registers_changed nor copy DR values to
3630         debug_reg_state.
3631         (i386_set_thread_context): Delete.
3632         (i386_prepare_to_resume): New function.
3633         (i386_thread_added): Mark the thread as needing to update irs
3634         debug registers.
3635         (the_low_target): Remove i386_set_thread_context and install
3636         i386_prepare_to_resume.
3637         * win32-low.c (win32_get_thread_context): Adjust.
3638         (win32_set_thread_context): Use SetThreadContext
3639         directly.
3640         (win32_prepare_to_resume): New function.
3641         (win32_require_context): New function, factored out from ...
3642         (thread_rec): ... this.
3643         (continue_one_thread): Call win32_prepare_to_resume on each thread
3644         we're about to continue.
3645         (win32_resume): Call win32_prepare_to_resume on the event thread.
3646         * win32-low.h (struct win32_thread_info)
3647         <debug_registers_changed>: New field.
3648         (struct win32_target_ops): Change prototype of set_thread_context,
3649         delete set_thread_context and add prepare_to_resume.
3650         (win32_require_context): New declaration.
3651
3652 2014-10-08  Gary Benson  <gbenson@redhat.com>
3653
3654         * server.h: Do not include common-exceptions.h.
3655
3656 2014-10-08  Gary Benson  <gbenson@redhat.com>
3657
3658         * server.h: Do not include cleanups.h.
3659
3660 2014-09-30  James Hogan  <james.hogan@imgtec.com>
3661
3662         * Makefile.in (clean): Add rm -f commands for mips-dsp-linux.c and
3663         mips64-dsp-linux.c.
3664
3665 2014-09-23  Yao Qi  <yao@codesourcery.com>
3666
3667         * linux-low.c (lp_status_maybe_breakpoint): New function.
3668         (linux_low_filter_event): Call lp_status_maybe_breakpoint.
3669         (count_events_callback): Likewise.
3670         (select_event_lwp_callback): Likewise.
3671         (cancel_breakpoints_callback): Likewise.
3672
3673 2014-09-19  Don Breazeal  <donb@codesourcery.com>
3674
3675         * linux-low.c (handle_extended_wait): Call
3676         linux_ptrace_get_extended_event.
3677         (get_stop_pc, get_detach_signal, linux_low_filter_event): Call
3678         linux_is_extended_waitstatus.
3679
3680 2014-09-16  Joel Brobecker  <brobecker@adacore.com>
3681
3682         * Makefile.in (CPPFLAGS): Define.
3683         (INTERNAL_CFLAGS_BASE): Add ${CPPFLAGS}.
3684         (IPAGENT_CFLAGS): Remove ${CPPFLAGS}.
3685
3686 2014-09-16  Gary Benson  <gbenson@redhat.com>
3687
3688         * inferiors.h (current_inferior): Renamed as...
3689         (current_thread): New variable.  All uses updated.
3690         * linux-low.c (get_pc): Renamed saved_inferior as saved_thread.
3691         (maybe_move_out_of_jump_pad): Likewise.
3692         (cancel_breakpoint): Likewise.
3693         (linux_low_filter_event): Likewise.
3694         (wait_for_sigstop): Likewise.
3695         (linux_resume_one_lwp): Likewise.
3696         (need_step_over_p): Likewise.
3697         (start_step_over): Likewise.
3698         (linux_stabilize_threads): Renamed save_inferior as saved_thread.
3699         * linux-x86-low.c (x86_linux_update_xmltarget): Likewise.
3700         * proc-service.c (ps_lgetregs): Renamed reg_inferior as reg_thread
3701         and save_inferior as saved_thread.
3702         * regcache.c (get_thread_regcache): Renamed saved_inferior as
3703         saved_thread.
3704         (regcache_invalidate_thread): Likewise.
3705         * remote-utils.c (prepare_resume_reply): Likewise.
3706         * thread-db.c (thread_db_get_tls_address): Likewise.
3707         (disable_thread_event_reporting): Likewise.
3708         (remove_thread_event_breakpoints): Likewise.
3709         * tracepoint.c (gdb_agent_about_to_close): Renamed save_inferior
3710         as saved_thread.
3711         * target.h (set_desired_inferior): Renamed as...
3712         (set_desired_thread): New declaration.  All uses updated.
3713         * server.c (myresume): Updated comment to reference thread instead
3714         of inferior.
3715         (handle_serial_event): Likewise.
3716         (handle_target_event): Likewise.
3717
3718 2014-09-12  Tom Tromey  <tromey@redhat.com>
3719             Gary Benson  <gbenson@redhat.com>
3720
3721         * regcache.h: Include common-regcache.h.
3722         (regcache_read_pc): Don't declare.
3723         * regcache.c (get_thread_regcache_for_ptid): New function.
3724
3725 2014-09-11  Tom Tromey  <tromey@redhat.com>
3726             Gary Benson  <gbenson@redhat.com>
3727
3728         * symbol.c: New file.
3729         * Makefile.in (SFILES): Add symbol.c.
3730         (OBS): Add symbol.o.
3731
3732 2014-09-11  Gary Benson  <gbenson@redhat.com>
3733
3734         * target.c (target_stop_ptid, target_continue_ptid): New
3735         functions.
3736
3737 2014-09-11  Tom Tromey  <tromey@redhat.com>
3738             Gary Benson  <gbenson@redhat.com>
3739
3740         * target.h: Include target/target.h.
3741         * target.c (target_read_memory, target_read_uint32)
3742         (target_write_memory): New functions.
3743
3744 2014-09-11  Gary Benson  <gbenson@redhat.com>
3745
3746         * server.h (debug_hw_points): Don't declare.
3747         * server.c (debug_hw_points): Don't define.  Replace all uses
3748         with show_debug_regs.
3749         * linux-aarch64-low.c (debug_hw_points): Don't define.  Replace
3750         all uses with show_debug_regs.
3751
3752 2014-09-08  Edjunior Barbosa Machado  <emachado@linux.vnet.ibm.com>
3753
3754         * linux-ppc-low.c (ppc_collect_ptrace_register): Adjust routine to take
3755         endianness into account.
3756         (ppc_supply_ptrace_register): Likewise.
3757
3758 2014-09-03  James Hogan  <james.hogan@imgtec.com>
3759
3760         * linux-mips-low.c (mips_read_description): Reset errno to 0 prior
3761         to reading DSP_CONTROL with PTRACE_PEEKUSER ptrace call.
3762
3763 2014-09-03  Gary Benson  <gbenson@redhat.com>
3764
3765         * linux-x86-low.c (x86_linux_prepare_to_resume): Use
3766         ALL_DEBUG_ADDRESS_REGISTERS.
3767
3768 2014-09-02  Gary Benson  <gbenson@redhat.com>
3769
3770         * i386-low.h: Renamed as...
3771         * x86-low.h: New file.  All type, function and variable name
3772         prefixes changed from "i386_" to "x86_".  All references updated.
3773         * i386-low.c: Renamed as...
3774         * x86-low.c: New file.  All type, function and variable name
3775         prefixes changed from "i386_" to "x86_".  All references updated.
3776
3777 2014-09-02  Gary Benson  <gbenson@redhat.com>
3778
3779         * linux-x86-low.c (x86_linux_new_process): Use XCNEW.
3780         (x86_linux_new_thread): Likewise.
3781
3782 2014-08-29  Gary Benson  <gbenson@redhat.com>
3783
3784         * server.h (setjmp.h): Do not include.
3785         (toplevel): Do not declare.
3786         (common-exceptions.h): Include.
3787         (cleanups.h): Likewise.
3788         * server.c (toplevel): Do not define.
3789         (exit_code): New static global.
3790         (detach_or_kill_for_exit_cleanup): New function.
3791         (main): New function.  Original main renamed to...
3792         (captured_main): New function.
3793         * utils.c (verror) [!IN_PROCESS_AGENT]: Use throw_verror.
3794
3795 2014-08-29  Gary Benson  <gbenson@redhat.com>
3796
3797         * Makefile.in (SFILES): Add common/common-exceptions.c.
3798         (OBS): Add common-exceptions.o.
3799         (common-exceptions.o): New rule.
3800         * utils.c (prepare_to_throw_exception): New function.
3801
3802 2014-08-29  Gary Benson  <gbenson@redhat.com>
3803
3804         * config.in: Regenerate.
3805         * configure: Likewise.
3806
3807 2014-08-29  Gary Benson  <gbenson@redhat.com>
3808
3809         * Makefile.in (SFILES): Add common/cleanups.c.
3810         (OBS): cleanups.o.
3811         (cleanups.o): New rule.
3812
3813 2014-08-29  Gary Benson  <gbenson@redhat.com>
3814
3815         * utils.c (internal_vwarning): New function.
3816
3817 2014-08-28  Gary Benson  <gbenson@redhat.com>
3818
3819         * utils.h (fatal): Remove declaration.
3820         * utils.c (fatal): Remove function.
3821
3822 2014-08-28  Gary Benson  <gbenson@redhat.com>
3823
3824         * tracepoint.c (gdb_agent_init): Replace fatal with
3825         perror_with_name.
3826         (initialize_tracepoint): Likewise.
3827
3828 2014-08-28  Gary Benson  <gbenson@redhat.com>
3829
3830         * remote-utils.c (remote_prepare): Replace fatal with error.
3831
3832 2014-08-28  Gary Benson  <gbenson@redhat.com>
3833
3834         * linux-low.c (linux_async): Replace fatal with warning.
3835         Tidy up and return.
3836         (linux_start_non_stop): Return -1 if linux_async failed.
3837
3838 2014-08-28  Gary Benson  <gbenson@redhat.com>
3839
3840         * linux-x86-low.c (i386_dr_low_set_addr): Replace check with
3841         gdb_assert.
3842         (i386_dr_low_get_addr): Remove vague comment.
3843         * win32-i386-low.c (i386_dr_low_set_addr): Replace check with
3844         gdb_assert.
3845
3846 2014-08-28  Gary Benson  <gbenson@redhat.com>
3847
3848         * inferiors.c (get_thread_process): Replace check with gdb_assert.
3849         * linux-low.c (linux_wait_for_event_filtered): Replace fatal with
3850         internal_error.
3851         (linux_resume_one_lwp): Likewise.
3852         * linux-x86-low.c (x86_siginfo_fixup): Replace checks with
3853         gdb_assert.
3854         * mem-break.c (raw_bkpt_type_to_target_hw_bp_type): Replace fatal
3855         with internal_error.
3856         * regcache.c (get_thread_regcache): Replace check with gdb_assert.
3857         (init_register_cache): Replace fatal with gdb_assert_not_reached.
3858         (find_register_by_name): Replace fatal with internal_error.
3859         (find_regno): Likewise.
3860         * tdesc.c (init_target_desc): Replace check with gdb_assert.
3861         * thread-db.c (thread_db_create_event): Likewise.
3862         (thread_db_load_search): Likewise.
3863         (try_thread_db_load_1): Likewise.
3864         * tracepoint.c (get_jump_space_head): Replace fatal with
3865         internal_error.
3866         (claim_trampoline_space): Likewise.
3867         (have_fast_tracepoint_trampoline_buffer): Likewise.
3868         (cmd_qtstart): Likewise.
3869         (stop_tracing): Likewise.
3870         (fast_tracepoint_collecting): Likewise.
3871         (target_malloc): Likewise.
3872         (download_tracepoint): Likewise.
3873         (download_trace_state_variables): Replace check with gdb_assert.
3874         (upload_fast_traceframes): Replace fatal with internal_error.
3875
3876 2014-08-19  Tom Tromey  <tromey@redhat.com>
3877             Gary Benson  <gbenson@redhat.com>
3878
3879         * Makefile.in (SFILES): Add common/common-debug.c.
3880         (OBS): Add common-debug.o.
3881         (common-debug.o): New rule.
3882         * debug.h (debug_printf): Don't declare.
3883         * debug.c (debug_printf): Renamed and rewritten as...
3884         (debug_vprintf): New function.
3885
3886 2014-08-19  Gary Benson  <gbenson@redhat.com>
3887
3888         * utils.h: Do not include print-utils.h.
3889
3890 2014-08-19  Tom Tromey  <tromey@redhat.com>
3891             Gary Benson  <gbenson@redhat.com>
3892
3893         * server.h: Add static assertion.
3894         (gdb_byte, CORE_ADDR, LONGEST, ULONGEST): Remove.
3895
3896 2014-08-19  Tom Tromey  <tromey@redhat.com>
3897             Gary Benson  <gbenson@redhat.com>
3898
3899         * Makefile.in (SFILES): Add common/errors.c.
3900         (OBS): Add errors.o.
3901         (IPA_OBS): Add errors-ipa.o.
3902         (errors.o): New rule.
3903         (errors-ipa.o): Likewise.
3904         * utils.h (perror_with_name, error, warning): Don't declare.
3905         * utils.c (warning): Renamed and rewritten as...
3906         (vwarning): New function.
3907         (error): Renamed and rewritten as...
3908         (verror): New function.
3909         (internal_error): Renamed and rewritten as...
3910         (internal_verror): New function.
3911
3912 2014-08-07  Gary Benson  <gbenson@redhat.com>
3913
3914         * configure.ac (AC_CHECK_HEADERS): Remove errno.h.
3915         * configure: Regenerate.
3916         * config.in: Likewise.
3917         * server.h: Do not include errno.h.
3918         * event-loop.c: Likewise.
3919         * hostio-errno.c: Likewise.
3920         * linux-low.c: Likewise.
3921         * remote-utils.c: Likewise.
3922         * spu-low.c: Likewise.
3923         * utils.c: Likewise.
3924         * gdbreplay.c: Unconditionally include errno.h.
3925
3926 2014-08-07  Gary Benson  <gbenson@redhat.com>
3927
3928         * server.h: Do not include string.h.
3929         * event-loop.c: Likewise.
3930         * linux-low.c: Likewise.
3931         * regcache.c: Likewise.
3932         * remote-utils.c: Likewise.
3933         * spu-low.c: Likewise.
3934         * utils.c: Likewise.
3935
3936 2014-08-07  Gary Benson  <gbenson@redhat.com>
3937
3938         * server.h: Do not include gdb_assert.h.
3939
3940 2014-08-07  Gary Benson  <gbenson@redhat.com>
3941
3942         * server.h: Do not include common-utils.h.
3943
3944 2014-08-07  Gary Benson  <gbenson@redhat.com>
3945
3946         * server.h: Do not include ptid.h.
3947         * notif.h: Likewise.
3948
3949 2014-08-07  Gary Benson  <gbenson@redhat.com>
3950
3951         * server.h: Do not include gdb_locale.h.
3952
3953 2014-08-07  Gary Benson  <gbenson@redhat.com>
3954
3955         * server.h: Do not include gdb/signals.h.
3956         * win32-low.c: Likewise.
3957
3958 2014-08-07  Gary Benson  <gbenson@redhat.com>
3959
3960         * server.h: Do not include pathmax.h.
3961
3962 2014-08-07  Gary Benson  <gbenson@redhat.com>
3963
3964         * server.h: Do not include libiberty.h.
3965         * linux-bfin-low.c: Likewise.
3966
3967 2014-08-07  Gary Benson  <gbenson@redhat.com>
3968
3969         * server.h: Do not include ansidecl.h.
3970
3971 2014-08-07  Gary Benson  <gbenson@redhat.com>
3972
3973         * linux-x86-low.c: Do not include stddef.h.
3974         * lynx-ppc-low.c: Likewise.
3975         * tracepoint.c: Likewise.
3976
3977 2014-08-07  Gary Benson  <gbenson@redhat.com>
3978
3979         * server.h: Do not include stdarg.h.
3980         * nto-low.c: Likewise.
3981
3982 2014-08-07  Gary Benson  <gbenson@redhat.com>
3983
3984         * server.h: Do not include stdlib.h.
3985         * inferiors.c: Likewise.
3986         * linux-low.c: Likewise.
3987         * regcache.c: Likewise.
3988         * spu-low.c: Likewise.
3989         * tracepoint.c: Likewise.
3990         * utils.c: Likewise.
3991
3992 2014-08-07  Gary Benson  <gbenson@redhat.com>
3993
3994         * server.h: Do not include stdio.h.
3995         * linux-low.c: Likewise.
3996         * remote-utils.c: Likewise.
3997         * spu-low.c: Likewise.
3998         * utils.c: Likewise.
3999         * wincecompat.c: Likewise.
4000
4001 2014-08-06  Gary Benson  <gbenson@redhat.com>
4002
4003         * regcache.c (init_register_cache): Move conditionals inside if.
4004
4005 2014-08-06  Gary Benson  <gbenson@redhat.com>
4006
4007         * linux-low.c (linux_supports_non_stop): Use target_is_async_p.
4008
4009 2014-07-31  Gary Benson  <gbenson@redhat.com>
4010
4011         * ax.h: Do not include server.h.
4012         * gdbthread.h: Likewise.
4013         * lynx-low.h: Likewise.
4014         * notif.h: Likewise.
4015
4016 2014-07-30  Gary Benson  <gbenson@redhat.com>
4017
4018         * server.h: Include common-defs.h.
4019         Do not include config.h or build-gnulib-gdbserver/config.h.
4020
4021 2014-07-30  Gary Benson  <gbenson@redhat.com>
4022
4023         * hostio-errno.c: Move server.h to top of includes list.
4024         * inferiors.c: Likewise.
4025         * linux-x86-low.c: Likewise.
4026         * notif.c: Include server.h.
4027
4028 2014-07-24  Tom Tromey  <tromey@redhat.com>
4029             Gary Benson  <gbenson@redhat.com>
4030
4031         * server.h (CORE_ADDR): Now unsigned.
4032
4033 2014-07-16  Pedro Alves  <palves@redhat.com>
4034
4035         * linux-low.c (linux_kill_one_lwp): Use kill_lwp, not kill.
4036
4037 2014-07-15  Pedro Alves  <palves@redhat.com>
4038
4039         * linux-low.c (linux_kill_one_lwp): Save errno and work with saved
4040         copy.
4041
4042 2014-07-11  Pedro Alves  <palves@redhat.com>
4043
4044         * linux-low.c (kill_wait_lwp): New function, based on
4045         kill_one_lwp_callback, but use my_waitpid directly.
4046         (kill_one_lwp_callback, linux_kill): Use it.
4047
4048 2014-06-23  Pedro Alves  <palves@redhat.com>
4049
4050         * linux-x86-low.c (x86_linux_prepare_to_resume): Clear DR_CONTROL
4051         before setting DR0..DR3.
4052
4053 2014-06-20  Gary Benson  <gbenson@redhat.com>
4054
4055         * configure.ac (AC_REPLACE_FUNCS) <vasprintf, vsnprintf>: Removed.
4056         * configure: Regenerated.
4057         * config.in: Likewise.
4058
4059 2014-06-20  Gary Benson  <gbenson@redhat.com>
4060
4061         * Makefile.in (SFILES): Update locations for files moved
4062         from common to nat.
4063         (object file files): Reordered.
4064
4065 2014-06-20  Gary Benson  <gbenson@redhat.com>
4066
4067         * i386-low.h (i386_dr_low_can_set_addr): Removed.
4068         (i386_dr_low_set_addr): Likewise.
4069         (i386_dr_low_get_addr): Likewise.
4070         (i386_dr_low_can_set_control): Likewise.
4071         (i386_dr_low_set_control): Likewise.
4072         (i386_dr_low_get_control): Likewise.
4073         (i386_dr_low_get_status): Likewise.
4074         (i386_get_debug_register_length): Likewise.
4075         * linux-x86-low.c (i386_dr_low_set_addr):
4076         Changed signature.  Made static.
4077         (i386_dr_low_get_addr): Likewise.
4078         (i386_dr_low_set_control): Likewise.
4079         (i386_dr_low_get_control): Likewise.
4080         (i386_dr_low_get_status): Likewise.
4081         (i386_dr_low): New global variable.
4082         * win32-i386-low.c (i386_dr_low_set_addr):
4083         Changed signature.  Made static.
4084         (i386_dr_low_get_addr): Likewise.
4085         (i386_dr_low_set_control): Likewise.
4086         (i386_dr_low_get_control): Likewise.
4087         (i386_dr_low_get_status): Likewise.
4088         (i386_dr_low): New global variable.
4089
4090 2014-06-20  Marcus Shawcroft  <marcus.shawcroft@arm.com>
4091
4092         * configure.ac: Invoke. AC_CHECK_TOOL(AR, ar).
4093         * Makefile.in (AR, AR_FLAGS): Define.
4094         * configure: Regenerate.
4095
4096 2014-06-19  Gary Benson  <gbenson@redhat.com>
4097
4098         * Makefile.in (i386-dregs.o): New rule.
4099         * configure.srv: Add i386-dregs.o to all targets using i386-low.o.
4100         * i386-low.c (target.h): Remove include.
4101         (TARGET_HAS_DR_LEN_8): Now in i386-dregs.c.
4102         (DR_CONTROL_SHIFT): Likewise.
4103         (DR_CONTROL_SIZE): Likewise.
4104         (DR_RW_EXECUTE): Likewise.
4105         (DR_RW_WRITE): Likewise.
4106         (DR_RW_READ): Likewise.
4107         (DR_RW_IORW): Likewise.
4108         (DR_LEN_1): Likewise.
4109         (DR_LEN_2): Likewise.
4110         (DR_LEN_4): Likewise.
4111         (DR_LEN_8): Likewise.
4112         (DR_LOCAL_ENABLE_SHIFT): Likewise.
4113         (DR_GLOBAL_ENABLE_SHIFT): Likewise.
4114         (DR_ENABLE_SIZE): Likewise.
4115         (DR_LOCAL_SLOWDOWN): Likewise.
4116         (DR_GLOBAL_SLOWDOWN): Likewise.
4117         (DR_CONTROL_RESERVED): Likewise.
4118         (I386_DR_CONTROL_MASK): Likewise.
4119         (I386_DR_VACANT): Likewise.
4120         (I386_DR_LOCAL_ENABLE): Likewise.
4121         (I386_DR_GLOBAL_ENABLE): Likewise.
4122         (I386_DR_DISABLE): Likewise.
4123         (I386_DR_SET_RW_LEN): Likewise.
4124         (I386_DR_GET_RW_LEN): Likewise.
4125         (I386_DR_WATCH_HIT): Likewise.
4126         (i386_wp_op_t): Likewise.
4127         (i386_show_dr): Likewise.
4128         (i386_length_and_rw_bits): Likewise.
4129         (i386_insert_aligned_watchpoint): Likewise.
4130         (i386_remove_aligned_watchpoint): Likewise.
4131         (i386_handle_nonaligned_watchpoint): Likewise.
4132         i386_update_inferior_debug_regs(): Likewise.
4133         (i386_dr_insert_watchpoint): Likewise.
4134         (i386_dr_remove_watchpoint): Likewise.
4135         (i386_dr_region_ok_for_watchpoint): Likewise.
4136         (i386_dr_stopped_data_address): Likewise.
4137         (i386_dr_stopped_by_watchpoint): Likewise.
4138
4139 2014-06-19  Gary Benson  <gbenson@redhat.com>
4140
4141         * i386-low.c (i386_dr_show): Renamed to
4142         i386_show_dr and made static.  All uses updated.
4143         (i386_dr_length_and_rw_bits): Renamed to
4144         i386_length_and_rw_bits and made static.
4145         All uses updated.
4146         (i386_dr_insert_aligned_watchpoint): Renamed to
4147         i386_insert_aligned_watchpoint and made static.
4148         All uses updated.
4149         (i386_dr_remove_aligned_watchpoint): Renamed to
4150         i386_remove_aligned_watchpoint and made static.
4151         All uses updated.
4152         (i386_dr_update_inferior_debug_regs): Renamed to
4153         i386_update_inferior_debug_regs and made static.
4154         All uses updated.
4155
4156 2014-06-18  Gary Benson  <gbenson@redhat.com>
4157
4158         * i386-low.h (i386_dr_low_can_set_addr): New macro.
4159         (i386_dr_low_can_set_control): Likewise.
4160         (i386_get_debug_register_length): Likewise.
4161         * i386-low.c (i386_dr_low_can_set_addr): Now in i386-low.h.
4162         (i386_dr_low_can_set_control): Likewise.
4163         (i386_get_debug_register_length): Likewise.
4164
4165 2014-06-17  Gary Benson  <gbenson@redhat.com>
4166
4167         * i386-low.h (i386-dregs.h): New include.
4168         (DR_FIRSTADDR): Now in i386-dregs.h.
4169         (DR_LASTADDR): Likewise.
4170         (DR_NADDR): Likewise.
4171         (DR_STATUS): Likewise.
4172         (DR_CONTROL): Likewise.
4173         (i386_debug_reg_state): Likewise.
4174         (i386_dr_insert_watchpoint): Likewise.
4175         (i386_dr_remove_watchpoint): Likewise.
4176         (i386_dr_region_ok_for_watchpoint): Likewise.
4177         (i386_dr_stopped_data_address): Likewise.
4178         (i386_dr_stopped_by_watchpoint): Likewise.
4179         * i386-low.c (ALL_DEBUG_REGISTERS): Likewise.
4180
4181 2014-06-18  Gary Benson  <gbenson@redhat.com>
4182
4183         * i386-low.h (i386_low_insert_watchpoint): Renamed to
4184         i386_dr_insert_watchpoint.
4185         (i386_low_remove_watchpoint): Renamed to
4186         i386_dr_remove_watchpoint.
4187         (i386_low_region_ok_for_watchpoint): Renamed to
4188         i386_dr_region_ok_for_watchpoint.
4189         (i386_low_stopped_data_address): Renamed to
4190         i386_dr_stopped_data_address.
4191         (i386_low_stopped_by_watchpoint): Renamed to
4192         i386_dr_stopped_by_watchpoint.
4193         * i386-low.c (i386_show_dr): Renamed to
4194         i386_dr_show and made nonstatic.  All uses updated.
4195         (i386_length_and_rw_bits): Renamed to
4196         i386_dr_length_and_rw_bits and made nonstatic.
4197         All uses updated.
4198         (i386_insert_aligned_watchpoint): Renamed to
4199         i386_dr_insert_aligned_watchpoint and made nonstatic.
4200         All uses updated.
4201         (i386_remove_aligned_watchpoint): Renamed to
4202         i386_dr_remove_aligned_watchpoint and made nonstatic.
4203         All uses updated.
4204         (i386_update_inferior_debug_regs): Renamed to
4205         i386_dr_update_inferior_debug_regs and made nonstatic.
4206         All uses updated.
4207         (i386_low_insert_watchpoint): Renamed to
4208         i386_dr_insert_watchpoint.  All uses updated.
4209         (i386_low_remove_watchpoint): Renamed to
4210         i386_dr_remove_watchpoint.  All uses updated.
4211         (i386_low_region_ok_for_watchpoint): Renamed to
4212         i386_dr_region_ok_for_watchpoint.  All uses updated.
4213         (i386_low_stopped_data_address): Renamed to
4214         i386_dr_stopped_data_address.  All uses updated.
4215         (i386_low_stopped_by_watchpoint): Renamed to
4216         i386_dr_stopped_by_watchpoint.  All uses updated.
4217
4218 2014-06-18  Gary Benson  <gbenson@redhat.com>
4219
4220         * i386-low.c (i386_dr_low_can_set_addr): New macro.
4221         (i386_dr_low_can_set_control): Likewise.
4222         (i386_insert_aligned_watchpoint): New check.
4223
4224 2014-06-18  Gary Benson  <gbenson@redhat.com>
4225
4226         * i386-low.c (i386_update_inferior_debug_regs) <inf_state>:
4227         Renamed to state.
4228
4229 2014-06-18  Gary Benson  <gbenson@redhat.com>
4230
4231         * i386-low.c (i386_length_and_rw_bits): Use internal_error
4232         instead of fatal and error.
4233         (i386_handle_nonaligned_watchpoint): Likewise.
4234
4235 2014-06-18  Gary Benson  <gbenson@redhat.com>
4236
4237         * i386-low.c (i386_get_debug_register_length): New macro.
4238         (TARGET_HAS_DR_LEN_8): Remove conditional.  Use above macro.
4239         (i386_show_dr): Use debug_printf instead of fprintf.  Use
4240         phex to format values.
4241
4242 2014-06-18  Gary Benson  <gbenson@redhat.com>
4243
4244         * i386-low.h: Comment changes.
4245         * i386-low.c: Likewise.
4246
4247 2014-06-18  Gary Benson  <gbenson@redhat.com>
4248
4249         * i386-low.c: Whitespace changes.
4250
4251 2014-06-12  Tom Tromey  <tromey@redhat.com>
4252
4253         * utils.c (freeargv): Remove.
4254
4255 2014-06-12  Tom Tromey  <tromey@redhat.com>
4256
4257         * debug.c (debug_printf): Remove HAVE_GETTIMEOFDAY checks.
4258         * server.c (monitor_show_help): Remove HAVE_GETTIMEOFDAY check.
4259         (parse_debug_format_options): Likewise.
4260         (gdbserver_usage): Likewise.
4261         * Makefile.in (LIBIBERTY_BUILDDIR, LIBIBERTY): New variables.
4262         (SUBDIRS, REQUIRED_SUBDIRS): Add libiberty.
4263         (gdbserver$(EXEEXT), gdbreplay$(EXEEXT)): Depend on and link
4264         against libiberty.
4265         ($(LIBGNU)): Depend on libiberty.
4266         (all-lib): Recurse into all subdirs.
4267         (install-only): Invoke "install" target in subdirs.
4268         (vasprintf.o, vsnprintf.o, safe-ctype.o, lbasename.o): Remove
4269         targets.
4270         * configure: Rebuild.
4271         * configure.ac: Add ACX_CONFIGURE_DIR for libiberty.  Don't check
4272         for vasprintf, vsnprintf, or gettimeofday.
4273         * configure.srv: Don't add safe-ctype.o or lbasename.o to
4274         srv_tgtobj.
4275
4276 2014-06-05  Joel Brobecker  <brobecker@adacore.com>
4277
4278         * development.sh: Delete.
4279         * Makefile.in (config.status): Adjust dependency on development.sh.
4280         * configure.ac: Adjust development.sh source call.
4281         * configure: Regenerate.
4282
4283 2014-06-02  Pedro Alves  <palves@redhat.com>
4284
4285         * ax.c (gdb_free_agent_expr): New function.
4286         * ax.h (gdb_free_agent_expr): New declaration.
4287         * mem-break.c (delete_gdb_breakpoint_1): Also clear the commands
4288         list.
4289         (clear_breakpoint_conditions, clear_breakpoint_commands): Make
4290         static.
4291         (clear_breakpoint_conditions_and_commands): New function.
4292         * mem-break.h (clear_breakpoint_conditions): Delete declaration.
4293         (clear_breakpoint_conditions_and_commands): New declaration.
4294
4295 2014-05-23  Ramana Radhakrishnan  <ramana.radhakrishnan@arm.com>
4296
4297         * linux-aarch64-low.c (asm/ptrace.h): Include.
4298
4299 2014-05-21  Jan Kratochvil  <jan.kratochvil@redhat.com>
4300
4301         Fix TLS access for -static -pthread.
4302         * gdbserver/thread-db.c (struct thread_db): Add td_thr_tlsbase_p.
4303         (thread_db_get_tls_address): Call it if LOAD_MODULE is zero.
4304         (thread_db_load_search, try_thread_db_load_1): Initialize it.
4305
4306 2014-05-20  Pedro Alves  <palves@redhat.com>
4307
4308         * linux-aarch64-low.c (aarch64_insert_point)
4309         (aarch64_remove_point): No longer check whether the type is
4310         supported here.  Adjust to new interface.
4311         (the_low_target): Install aarch64_supports_z_point_type as
4312         supports_z_point_type method.
4313         * linux-arm-low.c (raw_bkpt_type_to_arm_hwbp_type): New function.
4314         (arm_linux_hw_point_initialize): Take an enum raw_bkpt_type
4315         instead of a Z packet char.  Adjust.
4316         (arm_supports_z_point_type): New function.
4317         (arm_insert_point, arm_remove_point): Adjust to new interface.
4318         (the_low_target): Install arm_supports_z_point_type.
4319         * linux-crisv32-low.c (cris_supports_z_point_type): New function.
4320         (cris_insert_point, cris_remove_point): Adjust to new interface.
4321         Don't check whether the type is supported here.
4322         (the_low_target): Install cris_supports_z_point_type.
4323         * linux-low.c (linux_supports_z_point_type): New function.
4324         (linux_insert_point, linux_remove_point): Adjust to new interface.
4325         * linux-low.h (struct linux_target_ops) <insert_point,
4326         remove_point>: Take an enum raw_bkpt_type instead of a char.  Add
4327         raw_breakpoint pointer parameter.
4328         <supports_z_point_type>: New method.
4329         * linux-mips-low.c (mips_supports_z_point_type): New function.
4330         (mips_insert_point, mips_remove_point): Adjust to new interface.
4331         Use mips_supports_z_point_type.
4332         (the_low_target): Install mips_supports_z_point_type.
4333         * linux-ppc-low.c (the_low_target): Install NULL as
4334         supports_z_point_type method.
4335         * linux-s390-low.c (the_low_target): Install NULL as
4336         supports_z_point_type method.
4337         * linux-sparc-low.c (the_low_target): Install NULL as
4338         supports_z_point_type method.
4339         * linux-x86-low.c (x86_supports_z_point_type): New function.
4340         (x86_insert_point): Adjust to new insert_point interface.  Use
4341         insert_memory_breakpoint.  Adjust to new
4342         i386_low_insert_watchpoint interface.
4343         (x86_remove_point): Adjust to remove_point interface.  Use
4344         remove_memory_breakpoint.  Adjust to new
4345         i386_low_remove_watchpoint interface.
4346         (the_low_target): Install x86_supports_z_point_type.
4347         * lynx-low.c (lynx_target_ops): Install NULL as
4348         supports_z_point_type callback.
4349         * nto-low.c (nto_supports_z_point_type): New.
4350         (nto_insert_point, nto_remove_point): Adjust to new interface.
4351         (nto_target_ops): Install nto_supports_z_point_type.
4352         * mem-break.c: Adjust intro comment.
4353         (struct raw_breakpoint) <raw_type, size>: New fields.
4354         <inserted>: Update comment.
4355         <shlib_disabled>: Delete field.
4356         (enum bkpt_type) <gdb_breakpoint>: Delete value.
4357         <gdb_breakpoint_Z0, gdb_breakpoint_Z1, gdb_breakpoint_Z2,
4358         gdb_breakpoint_Z3, gdb_breakpoint_Z4>: New values.
4359         (raw_bkpt_type_to_target_hw_bp_type): New function.
4360         (find_enabled_raw_code_breakpoint_at): New function.
4361         (find_raw_breakpoint_at): New type and size parameters.  Use them.
4362         (insert_memory_breakpoint): New function, based off
4363         set_raw_breakpoint_at.
4364         (remove_memory_breakpoint): New function.
4365         (set_raw_breakpoint_at): Reimplement.
4366         (set_breakpoint): New, based on set_breakpoint_at.
4367         (set_breakpoint_at): Reimplement.
4368         (delete_raw_breakpoint): Go through the_target->remove_point
4369         instead of assuming memory breakpoints.
4370         (find_gdb_breakpoint_at): Delete.
4371         (Z_packet_to_bkpt_type, Z_packet_to_raw_bkpt_type): New functions.
4372         (find_gdb_breakpoint): New function.
4373         (set_gdb_breakpoint_at): Delete.
4374         (z_type_supported): New function.
4375         (set_gdb_breakpoint_1): New function, loosely based off
4376         set_gdb_breakpoint_at.
4377         (check_gdb_bp_preconditions, set_gdb_breakpoint): New functions.
4378         (delete_gdb_breakpoint_at): Delete.
4379         (delete_gdb_breakpoint_1): New function, loosely based off
4380         delete_gdb_breakpoint_at.
4381         (delete_gdb_breakpoint): New function.
4382         (clear_gdb_breakpoint_conditions): Rename to ...
4383         (clear_breakpoint_conditions): ... this.  Don't handle a NULL
4384         breakpoint.
4385         (add_condition_to_breakpoint): Make static.
4386         (add_breakpoint_condition): Take a struct breakpoint pointer
4387         instead of an address.  Adjust.
4388         (gdb_condition_true_at_breakpoint): Rename to ...
4389         (gdb_condition_true_at_breakpoint_z_type): ... this, and add
4390         z_type parameter.
4391         (gdb_condition_true_at_breakpoint): Reimplement.
4392         (add_breakpoint_commands): Take a struct breakpoint pointer
4393         instead of an address.  Adjust.
4394         (gdb_no_commands_at_breakpoint): Rename to ...
4395         (gdb_no_commands_at_breakpoint_z_type): ... this.  Add z_type
4396         parameter.  Return true if no breakpoint was found.  Change debug
4397         output.
4398         (gdb_no_commands_at_breakpoint): Reimplement.
4399         (run_breakpoint_commands): Rename to ...
4400         (run_breakpoint_commands_z_type): ... this.  Add z_type parameter,
4401         and change return type to boolean.
4402         (run_breakpoint_commands): New function.
4403         (gdb_breakpoint_here): Also check for Z1 breakpoints.
4404         (uninsert_raw_breakpoint): Don't try to reinsert a disabled
4405         breakpoint.  Go through the_target->remove_point instead of
4406         assuming memory breakpoint.
4407         (uninsert_breakpoints_at, uninsert_all_breakpoints): Uninsert
4408         software and hardware breakpoints.
4409         (reinsert_raw_breakpoint): Go through the_target->insert_point
4410         instead of assuming memory breakpoint.
4411         (reinsert_breakpoints_at, reinsert_all_breakpoints): Reinsert
4412         software and hardware breakpoints.
4413         (check_breakpoints, breakpoint_here, breakpoint_inserted_here):
4414         Check both software and hardware breakpoints.
4415         (validate_inserted_breakpoint): Assert the breakpoint is a
4416         software breakpoint.  Set the inserted flag to -1 instead of
4417         setting shlib_disabled.
4418         (delete_disabled_breakpoints): Adjust.
4419         (validate_breakpoints): Only validate software breakpoints.
4420         Adjust to inserted flag change.
4421         (check_mem_read, check_mem_write): Skip breakpoint types other
4422         than software breakpoints.  Adjust to inserted flag change.
4423         * mem-break.h (enum raw_bkpt_type): New enum.
4424         (raw_breakpoint, struct process_info): Forward declare.
4425         (Z_packet_to_target_hw_bp_type): Delete declaration.
4426         (raw_bkpt_type_to_target_hw_bp_type, Z_packet_to_raw_bkpt_type)
4427         (set_gdb_breakpoint, delete_gdb_breakpoint)
4428         (clear_breakpoint_conditions): New declarations.
4429         (set_gdb_breakpoint_at, clear_gdb_breakpoint_conditions): Delete.
4430         (breakpoint_inserted_here): Update comment.
4431         (add_breakpoint_condition, add_breakpoint_commands): Replace
4432         address parameter with a breakpoint pointer parameter.
4433         (gdb_breakpoint_here): Update comment.
4434         (delete_gdb_breakpoint_at): Delete.
4435         (insert_memory_breakpoint, remove_memory_breakpoint): Declare.
4436         * server.c (process_point_options): Take a struct breakpoint
4437         pointer instead of an address.  Adjust.
4438         (process_serial_event) <Z/z packets>: Use set_gdb_breakpoint and
4439         delete_gdb_breakpoint.
4440         * spu-low.c (spu_target_ops): Install NULL as
4441         supports_z_point_type method.
4442         * target.h: Include mem-break.h.
4443         (struct target_ops) <prepare_to_access_memory>: Update comment.
4444         <supports_z_point_type>: New field.
4445         <insert_point, remove_point>: Take an enum raw_bkpt_type argument
4446         instead of a char.  Also take a raw breakpoint pointer.
4447         * win32-arm-low.c (the_low_target): Install NULL as
4448         supports_z_point_type.
4449         * win32-i386-low.c (i386_supports_z_point_type): New function.
4450         (i386_insert_point, i386_remove_point): Adjust to new interface.
4451         (the_low_target): Install i386_supports_z_point_type.
4452         * win32-low.c (win32_supports_z_point_type): New function.
4453         (win32_insert_point, win32_remove_point): Adjust to new interface.
4454         (win32_target_ops): Install win32_supports_z_point_type.
4455         * win32-low.h (struct win32_target_ops):
4456         <supports_z_point_type>: New method.
4457         <insert_point, remove_point>: Take an enum raw_bkpt_type argument
4458         instead of a char.  Also take a raw breakpoint pointer.
4459
4460 2014-05-20  Pedro Alves  <palves@redhat.com>
4461
4462         * mem-break.h: Include break-common.h.
4463         (Z_PACKET_SW_BP, Z_PACKET_HW_BP, Z_PACKET_WRITE_WP)
4464         (Z_PACKET_READ_WP, Z_PACKET_ACCESS_WP): New defines.
4465         (Z_packet_to_target_hw_bp_type): New declaration.
4466         * mem-break.c (Z_packet_to_target_hw_bp_type): New function.
4467         * i386-low.c (Z_PACKET_HW_BP, Z_PACKET_WRITE_WP, Z_PACKET_READ_WP)
4468         (Z_PACKET_ACCESS_WP): Delete macros.
4469         (Z_packet_to_hw_type): Delete function.
4470         * i386-low.h: Don't include break-common.h here.
4471         (Z_packet_to_hw_type): Delete declaration.
4472         * linux-x86-low.c (x86_insert_point, x86_insert_point): Call
4473         Z_packet_to_target_hw_bp_type instead of Z_packet_to_hw_type.
4474         * win32-i386-low.c (i386_insert_point, i386_remove_point): Call
4475         Z_packet_to_target_hw_bp_type instead of Z_packet_to_hw_type.
4476         * linux-aarch64-low.c: Don't include break-common.h here.
4477         (Z_PACKET_SW_BP, Z_PACKET_HW_BP, Z_PACKET_WRITE_WP)
4478         (Z_PACKET_READ_WP, Z_PACKET_ACCESS_WP): Delete macros.
4479         (Z_packet_to_target_hw_bp_type): Delete function.
4480         * linux-mips-low.c (rsp_bp_type_to_target_hw_bp_type): Delete
4481         function.
4482         (mips_insert_point, mips_remove_point): Use
4483         Z_packet_to_target_hw_bp_type.
4484
4485 2014-05-20  Pedro Alves  <palves@redhat.com>
4486
4487         * linux-aarch64-low.c: Include break-common.h.
4488         (enum target_point_type): Delete.
4489         (Z_packet_to_point_type): Rename to ...
4490         (Z_packet_to_target_hw_bp_type): ... this, and return a
4491         target_hw_bp_type instead.
4492         (aarch64_show_debug_reg_state): Take an enum target_hw_bp_type
4493         instead of an enum target_point_type.
4494         (aarch64_point_encode_ctrl_reg): Likewise.  Compute type mask from
4495         breakpoint type.
4496         (aarch64_dr_state_insert_one_point)
4497         (aarch64_dr_state_remove_one_point, aarch64_handle_breakpoint)
4498         (aarch64_handle_aligned_watchpoint)
4499         (aarch64_handle_unaligned_watchpoint, aarch64_handle_watchpoint):
4500         Take an enum target_hw_bp_type instead of an enum
4501         target_point_type.
4502         (aarch64_supports_z_point_type): New function.
4503         (aarch64_insert_point, aarch64_remove_point): Use it.  Adjust to
4504         use Z_packet_to_target_hw_bp_type.
4505
4506 2014-05-20  Joel Brobecker  <brobecker@adacore.com>
4507
4508         * configure.ac: Only use -Werror by default when DEVELOPMENT
4509         is true.
4510         * configure: Regenerate.
4511
4512 2014-05-19  Jan Kratochvil  <jan.kratochvil@redhat.com>
4513
4514         Fix gdbserver qGetTLSAddr for x86_64 -m32.
4515         * linux-x86-low.c (X86_64_USER_REGS): New.
4516         (x86_fill_gregset): Call memset for BUF first in x86_64 -m32 case.
4517
4518 2014-04-28  Yao Qi  <yao@codesourcery.com>
4519
4520         * Makefile.in (i386-avx512.c): Fix the typo of generated file
4521         name.
4522
4523 2014-04-25  Pedro Alves  <palves@redhat.com>
4524
4525         PR server/16255
4526         * linux-low.c (linux_attach_fail_reason_string): New function.
4527         (linux_attach_lwp): Delete.
4528         (linux_attach_lwp_1): Rename to ...
4529         (linux_attach_lwp): ... this.  Take a ptid instead of a pid as
4530         argument.  Remove "initial" parameter.  Return int instead of
4531         void.  Don't error or warn here.
4532         (linux_attach): Adjust to call linux_attach_lwp.  Call error on
4533         failure to attach to the tgid.  Call warning when failing to
4534         attach to an lwp.
4535         * linux-low.h (linux_attach_lwp): Take a ptid instead of a pid as
4536         argument.  Remove "initial" parameter.  Return int instead of
4537         void.  Don't error or warn here.
4538         (linux_attach_fail_reason_string): New declaration.
4539         * thread-db.c (attach_thread): Adjust to linux_attach_lwp's
4540         interface change.  Use linux_attach_fail_reason_string.
4541
4542 2014-04-24  Michael Sturm  <michael.sturm@mintel.com>
4543             Walfred Tedeschi  <walfred.tedeschi@intel.com>
4544
4545         * Makefile.in: Added rules to handle new files
4546         i386-avx512.c i386-avx512-linux.c amd64-avx512.c
4547         amd64-avx512-linux.c x32-avx512.c x32-avx512-linux.c.
4548         * configure.srv (srv_i386_regobj): Add i386-avx512.o.
4549         (srv_i386_linux_regobj): Add i386-avx512-linux.o.
4550         (srv_amd64_regobj): Add amd64-avx512.o and x32-avx512.o.
4551         (srv_amd64_linux_regobj): Add amd64-avx512-linux.o and
4552         x32-avx512-linux.o.
4553         (srv_i386_32bit_xmlfiles): Add i386/32bit-avx512.xml.
4554         (srv_i386_64bit_xmlfiles): Add i386/64bit-avx512.xml.
4555         (srv_amd64_xmlfiles): Add i386/amd64-avx512.xml and
4556         i386/x32-avx512.xml.
4557         (srv_i386_linux_xmlfiles): Add i386/i386-avx512-linux.xml.
4558         (srv_amd64_linux_xmlfiles): Add i386/amd64-avx512-linux.xml and
4559         i386/x32-avx512-linux.xml.
4560         * i387-fp.c (num_avx512_k_registers): New constant for number
4561         of K registers.
4562         (num_avx512_zmmh_low_registers): New constant for number of
4563         lower ZMM registers (0-15).
4564         (num_avx512_zmmh_high_registers): New constant for number of
4565         higher ZMM registers (16-31).
4566         (num_avx512_ymmh_registers): New contant for number of higher
4567         YMM registers (ymm16-31 added by avx521 on x86_64).
4568         (num_avx512_xmm_registers): New constant for number of higher
4569         XMM registers (xmm16-31 added by AVX512 on x86_64).
4570         (struct i387_xsave): Add space for AVX512 registers.
4571         (i387_cache_to_xsave): Change raw buffer size to 64 characters.
4572         Add code to handle AVX512 registers.
4573         (i387_xsave_to_cache): Add code to handle AVX512 registers.
4574         * linux-x86-low.c (init_registers_amd64_avx512_linux): New
4575         prototypei from generated file.
4576         (tdesc_amd64_avx512_linux): Likewise.
4577         (init_registers_x32_avx512_linux): Likewise.
4578         (tdesc_x32_avx512_linux): Likewise.
4579         (init_registers_i386_avx512_linux): Likewise.
4580         (tdesc_i386_avx512_linux): Likewise.
4581         (x86_64_regmap): Add AVX512 registers.
4582         (x86_linux_read_description): Add code to handle AVX512 XSTATE
4583         mask.
4584         (initialize_low_arch): Add code to initialize AVX512 registers.
4585
4586 2014-04-23  Pedro Alves  <palves@redhat.com>
4587
4588         * mem-break.c (find_gdb_breakpoint_at): Make static.
4589         * mem-break.h (find_gdb_breakpoint_at): Delete declaration.
4590
4591 2014-04-23  Pedro Alves  <palves@redhat.com>
4592
4593         * i386-low.c: Don't include break-common.h here.
4594         (i386_low_insert_watchpoint, i386_low_remove_watchpoint): Change
4595         prototype to take target_hw_bp_type as argument instead of a Z
4596         packet char.
4597         * i386-low.h: Include break-common.h here.
4598         (Z_packet_to_hw_type): Declare.
4599         (i386_low_insert_watchpoint, i386_low_remove_watchpoint): Change
4600         prototypes.
4601         * linux-x86-low.c (x86_insert_point): Convert the packet number to
4602         a target_hw_bp_type before calling i386_low_insert_watchpoint.
4603         (x86_remove_point): Convert the packet number to a
4604         target_hw_bp_type before calling i386_low_remove_watchpoint.
4605         * win32-i386-low.c (i386_insert_point): Convert the packet number
4606         to a target_hw_bp_type before calling i386_low_insert_watchpoint.
4607         (i386_remove_point): Convert the packet number to a
4608         target_hw_bp_type before calling i386_low_remove_watchpoint.
4609
4610 2014-04-23  Pedro Alves  <palves@redhat.com>
4611
4612         * utils.h (perror_with_name): Add ATTRIBUTE_NORETURN.
4613
4614 2014-04-10  Pedro Alves  <palves@redhat.com>
4615
4616         * mem-break.c (add_breakpoint_condition, add_breakpoint_commands):
4617         Check if the condition or command is NULL before checking if the
4618         breakpoint is known.  On success, return true.
4619         * mem-break.h (add_breakpoint_condition): Document return.
4620         (add_breakpoint_commands): Add describing comment.
4621         * server.c (skip_to_semicolon): New function.
4622         (process_point_options): Use it.
4623
4624 2014-04-09  Pedro Alves  <palves@redhat.com>
4625
4626         * linux-low.c (linux_read_loadmap): Pass current_inferior directly
4627         to lwpid_of.
4628
4629 2014-02-27  Pedro Alves  <palves@redhat.com>
4630
4631         PR 12702
4632         * inferiors.h (A_I_NEXT, ALL_INFERIORS_TYPE, ALL_PROCESSES): New
4633         macros.
4634         * linux-low.c (delete_lwp, handle_extended_wait): Add debug
4635         output.
4636         (last_thread_of_process_p): Take a PID argument instead of a
4637         thread pointer.
4638         (linux_wait_for_lwp): Delete.
4639         (num_lwps, check_zombie_leaders, not_stopped_callback): New
4640         functions.
4641         (linux_low_filter_event): New function, party factored out from
4642         linux_wait_for_event.
4643         (linux_wait_for_event): Rename to ...
4644         (linux_wait_for_event_filtered): ... this.  Add new filter ptid
4645         argument.  Partly rewrite.  Always use waitpid(-1, WNOHANG) and
4646         sigsuspend.  Check for zombie leaders.
4647         (linux_wait_for_event): Reimplement as wrapper around
4648         linux_wait_for_event_filtered.
4649         (linux_wait_1): Handle TARGET_WAITKIND_NO_RESUMED.  Assume that if
4650         a normal or signal exit is seen, it's the whole process exiting.
4651         (wait_for_sigstop): No longer a for_each_inferior callback.
4652         Rewrite on top of linux_wait_for_event_filtered.
4653         (stop_all_lwps): Call wait_for_sigstop directly.
4654         * server.c (resume, handle_target_event): Handle
4655         TARGET_WAITKIND_NO_RESUMED.
4656
4657 2014-02-26  Joel Brobecker  <brobecker@adacore.com>
4658
4659         * win32-low.c (psapi_get_dll_name,
4660         * win32_CreateToolhelp32Snapshot): Delete.
4661         (win32_CreateToolhelp32Snapshot, win32_Module32First)
4662         (win32_Module32Next, load_toolhelp, toolhelp_get_dll_name):
4663         Delete.
4664         (handle_load_dll): Add function description.
4665         Remove code using psapi_get_dll_name and toolhelp_get_dll_name.
4666
4667 2014-02-26  Joel Brobecker  <brobecker@adacore.com>
4668
4669         * win32-low.c (win32_add_one_solib): Add 0x1000 to load_addr.
4670         Add comment.
4671         (win32_add_all_dlls): Remove 0x1000 offset applied to DLL
4672         base address when calling win32_add_one_solib.
4673         (handle_load_dll): Delete local variable load_addr.
4674         Remove 0x1000 offset applied to DLL base address when calling
4675         win32_add_one_solib.
4676         (handle_unload_dll): Add comment.
4677
4678 2014-02-26  Joel Brobecker  <brobecker@adacore.com>
4679
4680         * win32-low.c (win32_add_all_dlls): Renames
4681         win32_ensure_ntdll_loaded.  Rewrite function documentation.
4682         Adjust implementation to always load all DLLs.
4683         Add 0x1000 offset to DLL base address when calling
4684         win32_add_one_solib.
4685         (child_initialization_done): New static global.
4686         (do_initial_child_stuff): Set child_initialization_done to
4687         zero during child initialization, and 1 after.  Replace call
4688         to win32_ensure_ntdll_loaded by call to win32_add_all_dlls.
4689         Add comment.
4690         (match_dll_by_basename, dll_is_loaded_by_basename): Delete.
4691         (handle_unload_dll): Add function documentation.
4692         (get_child_debug_event): Ignore load and unload DLL events
4693         during child initialization.
4694
4695 2014-02-20  Doug Evans  <dje@google.com>
4696
4697         Remove global all_lwps.
4698         * inferiors.h (ptid_of): Move here from linux-low.h.
4699         (pid_of, lwpid_of): Ditto.
4700         * linux-aarch64-low.c (debug_reg_change_callback): Update, "entry"
4701         parameter is a struct thread_info * now.
4702         (aarch64_notify_debug_reg_change): Fetch pid from current_inferior
4703         directly.  Pass &all_threads to find_inferior instead of &all_lwps.
4704         (aarch64_stopped_data_address): Fetch lwpid from current_inferior
4705         directly.
4706         (aarch64_linux_prepare_to_resume): Fetch ptid from thread.
4707         (aarch64_arch_setup): Fetch lwpid from current_inferior directly.
4708         * linux-arm-low.c (update_registers_callback): Update, "entry"
4709         parameter is a struct thread_info * now.
4710         Fetch lwpid from current_inferior directly.
4711         (arm_insert_point): Pass &all_threads to find_inferior instead of
4712         &all_lwps.
4713         (arm_remove_point): Ditto.
4714         (arm_stopped_by_watchpoint): Fetch lwp from current_inferior.
4715         (arm_prepare_to_resume): Fetch pid from thread.
4716         (arm_read_description): Fetch lwpid from current_inferior directly.
4717         * linux-low.c (all_lwps): Delete.
4718         (delete_lwp): Delete call to remove_inferior.
4719         (handle_extended_wait): Fetch lwpid from thread.
4720         (add_lwp): Don't set lwp->entry.id.  Remove call to
4721         add_inferior_to_list.
4722         (linux_attach_lwp_1): Fetch pid from current_inferior directly.
4723         (linux_kill_one_lwp): Fetch ptid,lwpid from thread.
4724         (kill_one_lwp_callback): Ditto.
4725         (linux_kill): Don't dereference NULL pointer.
4726         Fetch ptid,lwpid from thread.
4727         (get_detach_signal): Fetch ptid from thread.
4728         (linux_detach_one_lwp): Fetch ptid,lwpid from thread.
4729         Simplify call to regcache_invalidate_thread.
4730         (delete_lwp_callback): Update, "entry" parameter is a
4731         struct thread_info * now.  Fetch pid from thread.
4732         (linux_mourn): Pass &all_threads to find_inferior instead of &all_lwps.
4733         (status_pending_p_callback): Update, "entry" parameter is a
4734         struct thread_info * now.  Fetch ptid from thread.
4735         (find_lwp_pid): Update, "entry" parameter is a
4736         struct thread_info * now.
4737         (linux_wait_for_lwp): Fetch pid from thread.
4738         (linux_fast_tracepoint_collecting): Fetch lwpid from thread.
4739         (maybe_move_out_of_jump_pad): Fetch lwpid from current_inferior.
4740         (enqueue_one_deferred_signal): Fetch lwpid from thread.
4741         (dequeue_one_deferred_signal): Ditto.
4742         (cancel_breakpoint): Fetch ptid from current_inferior.
4743         (linux_wait_for_event): Pass &all_threads to find_inferior,
4744         not &all_lwps.  Fetch ptid, lwpid from thread.
4745         (count_events_callback): Update, "entry" parameter is a
4746         struct thread_info * now.
4747         (select_singlestep_lwp_callback): Ditto.
4748         (select_event_lwp_callback): Ditto.
4749         (cancel_breakpoints_callback): Ditto.
4750         (linux_cancel_breakpoints): Pass &all_threads to find_inferior,
4751         not &all_lwps.
4752         (select_event_lwp): Ditto.  Fetch ptid from event_thread.
4753         (unsuspend_one_lwp): Update, "entry" parameter is a
4754         struct thread_info * now.
4755         (unsuspend_all_lwps): Pass &all_threads to find_inferior,
4756         not &all_lwps.
4757         (linux_stabilize_threads): Ditto.  And for for_each_inferior.
4758         Fetch lwpid from thread, not lwp.
4759         (linux_wait_1): Fetch ptid, lwpid from current_inferior.
4760         Pass &all_threads to find_inferior, not &all_lwps.
4761         (send_sigstop): Fetch lwpid from thread, not lwp.
4762         (send_sigstop_callback): Update, "entry" parameter is a
4763         struct thread_info * now.
4764         (suspend_and_send_sigstop_callback): Ditto.
4765         (wait_for_sigstop): Ditto.  Fetch ptid, lwpid from thread, lwp.
4766         (stuck_in_jump_pad_callback): Update, "entry" parameter is a
4767         struct thread_info * now.
4768         (move_out_of_jump_pad_callback): Ditto.  Fetch ptid, lwpid
4769         from thread, lwp.
4770         (lwp_running): Update, "entry" parameter is a
4771         struct thread_info * now.
4772         (stop_all_lwps): Fetch ptid from thread.
4773         Pass &all_threads to find_inferior, for_each_inferior, not &all_lwps.
4774         (linux_resume_one_lwp): Fetch lwpid from thread.
4775         (linux_set_resume_request): Update, "entry" parameter is a
4776         struct thread_info * now.  Fetch pid, lwpid from thread.
4777         (resume_status_pending_p): Update, "entry" parameter is a
4778         struct thread_info * now.
4779         (need_step_over_p): Ditto.  Fetch lwpid from thread.
4780         (start_step_over): Fetch lwpid from thread.
4781         (linux_resume_one_thread): Update, "entry" parameter is a
4782         struct thread_info * now.  Fetch lwpid from thread.
4783         (linux_resume): Pass &all_threads to find_inferior, not &all_lwps.
4784         (proceed_one_lwp): Update, "entry" parameter is a
4785         struct thread_info * now.  Fetch lwpid from thread.
4786         (unsuspend_and_proceed_one_lwp): Update, "entry" parameter is a
4787         struct thread_info * now.
4788         (proceed_all_lwps): Pass &all_threads to find_inferior, not &all_lwps.
4789         (unstop_all_lwps): Ditto.  Fetch lwpid from thread.
4790         (regsets_fetch_inferior_registers): Fetch lwpid from current_inferior
4791         directly.
4792         (regsets_store_inferior_registers): Ditto.
4793         (fetch_register, store_register): Ditto.
4794         (linux_read_memory, linux_write_memory): Ditto.
4795         (linux_request_interrupt): Ditto.
4796         (linux_read_auxv): Ditto.
4797         (linux_xfer_siginfo): Ditto.
4798         (linux_qxfer_spu): Ditto.
4799         (linux_qxfer_libraries_svr4): Ditto.
4800         * linux-low.h (ptid_of, pid_of, lwpid_of): Delete,
4801         moved to inferiors.h.
4802         (get_lwp): Delete.
4803         (get_thread_lwp): Update.
4804         (struct lwp_info): Delete member "entry".  Simplify comment for
4805         member "thread".
4806         (all_lwps): Delete.
4807         * linux-mips-low.c (mips_read_description): Fetch lwpid from
4808         current_inferior directly.
4809         (update_watch_registers_callback): Update, "entry" parameter is a
4810         struct thread_info * now.  Fetch pid from thread.
4811         (mips_linux_prepare_to_resume): Fetch ptid from thread.
4812         (mips_insert_point): Fetch lwpid from current_inferior.
4813         Pass &all_threads to find_inferior, not &all_lwps.
4814         (mips_remove_point): Pass &all_threads to find_inferior, not &all_lwps.
4815         (mips_stopped_by_watchpoint): Fetch lwpid from current_inferior
4816         directly.
4817         (mips_stopped_data_address): Ditto.
4818         * linux-s390-low.c (s390_arch_setup): Fetch pid from current_inferior
4819         directly.
4820         * linux-tile-low.c (tile_arch_setup): Ditto.
4821         * linux-x86-low.c (x86_get_thread_area): Fetch lwpid from thread.
4822         (update_debug_registers_callback): Update, "entry" parameter is a
4823         struct thread_info * now.  Fetch pid from thread.
4824         (i386_dr_low_set_addr): Fetch pid from current_inferior directly.
4825         Pass &all_threads to find_inferior, not &all_lwps.
4826         (i386_dr_low_get_addr): Fetch ptid from current_inferior directly.
4827         (i386_dr_low_set_control): Fetch pid from current_inferior directly.
4828         Pass &all_threads to find_inferior, not &all_lwps.
4829         (i386_dr_low_get_control): Fetch ptid from current_inferior directly.
4830         (i386_dr_low_get_status): Ditto.
4831         (x86_linux_prepare_to_resume): Fetch ptid from thread.
4832         (x86_siginfo_fixup): Fetch lwpid from current_inferior directly.
4833         (x86_linux_read_description): Ditto.
4834         * proc-service.c (ps_getpid): Fetch pid from current_inferior directly.
4835
4836 2014-02-20  Doug Evans  <dje@google.com>
4837
4838         * inferiors.c (get_first_inferior): Fix buglet.
4839
4840 2014-02-19  Doug Evans  <dje@google.com>
4841
4842         * gdbthread.h (add_thread): Change result type to struct thread_info *.
4843         * inferiors.c (add_thread): Change result type to struct thread_info *.
4844         All callers updated.
4845         (add_lwp): Call add_thread here instead of in callers.
4846         All callers updated.
4847         * linux-low.h (get_lwp_thread): Rewrite.
4848         (struct lwp_info): New member "thread".
4849
4850 2014-02-19  Doug Evans  <dje@google.com>
4851
4852         * linux-low.c (add_lwp): Change result to struct lwp_info *.
4853         All callers updated.
4854
4855 2014-02-19  Doug Evans  <dje@google.com>
4856
4857         * inferiors.c (add_thread): Fix whitespace.
4858
4859 2014-02-19  Doug Evans  <dje@google.com>
4860
4861         * dll.c (clear_dlls): Replace accessing list implemention details
4862         with API function.
4863         * gdbthread.h (get_first_thread): Declare.
4864         * inferiors.c (for_each_inferior_with_data): New function.
4865         (get_first_thread): New function.
4866         (find_thread_ptid): Simplify.
4867         (get_first_inferior): New function.
4868         (clear_list): Delete.
4869         (one_inferior_p): New function.
4870         (clear_inferior_list): New function.
4871         (clear_inferiors): Update.
4872         * inferiors.h (for_each_inferior_with_data): Declare.
4873         (clear_inferior_list): Declare.
4874         (one_inferior_p): Declare.
4875         (get_first_inferior): Declare.
4876         * linux-low.c (linux_wait_for_event): Replace accessing list
4877         implemention details with API function.
4878         * server.c (target_running): Ditto.
4879         (accumulate_file_name_length): New function.
4880         (emit_dll_description): New function.
4881         (handle_qxfer_libraries): Replace accessing list implemention
4882         details with API function.
4883         (handle_qxfer_threads_worker): New function.
4884         (handle_qxfer_threads_proper): Replace accessing list implemention
4885         details with API function.
4886         (handle_query): Ditto.
4887         (visit_actioned_threads_callback_ftype): New typedef.
4888         (visit_actioned_threads_data): New struct.
4889         (visit_actioned_threads): Rewrite to be find_inferior callback.
4890         (resume): Call find_inferior.
4891         (handle_status): Replace accessing list implemention
4892         details with API function.
4893         (process_serial_event): Replace accessing list implemention details
4894         with API function.
4895         * target.c (set_desired_inferior): Replace accessing list implemention
4896         details with API function.
4897         * tracepoint.c (same_process_p): New function.
4898         (gdb_agent_about_to_close): Replace accessing list implemention
4899         details with API function.
4900         * win32-low.c (child_delete_thread): Replace accessing list
4901         implemention details with API function.
4902         (match_dll_by_basename): New function.
4903         (dll_is_loaded_by_basename): New function.
4904         (win32_ensure_ntdll_loaded): Replace accessing list implemention
4905         details call to dll_is_loaded_by_basename.
4906
4907 2014-02-19  Doug Evans  <dje@google.com>
4908
4909         * dll.h (struct dll_info): Add comment.
4910         * gdbthread.h (struct thread_info): Add comment.
4911         (current_ptid): Simplify.
4912         * inferiors.c (add_process): Update.
4913         (remove_process): Update.
4914         * inferiors.h (struct process_info): Rename member "head" to "entry".
4915         * linux-low.c (delete_lwp): Update.
4916         (add_lwp): Update.
4917         (last_thread_of_process_p): Update.
4918         (kill_one_lwp_callback, linux_kill): Update.
4919         (status_pending_p_callback): Update.
4920         (wait_for_sigstop): Update.  Simplify read of ptid.
4921         (start_step_over): Update.
4922         * linux-low.h (ptid_of, pid_of, lwpid_of): Update.
4923         (get_lwp_thread): Update.
4924         (struct lwp_info): Rename member "head" to "entry".
4925         * regcache.h (inferior_list_entry): Delete.
4926         * server.c (kill_inferior_callback): Update.
4927         (detach_or_kill_inferior_callback): Update.
4928         (print_started_pid): Update.
4929         (print_attached_pid): Update.
4930         (process_serial_event): Simplify read of ptid.
4931         * thread-db.c (thread_db_create_event): Update.
4932         (thread_db_get_tls_address): Update.
4933         * win32-low.c (current_inferior_ptid): Simplify.
4934
4935 2014-02-19  Tom Tromey  <tromey@redhat.com>
4936
4937         * target.h (struct target_ops) <supports_btrace>: Add target_ops
4938         argument.
4939         (target_supports_btrace): Update.
4940
4941 2014-02-14  Yao Qi  <yao@codesourcery.com>
4942
4943         * Makefile.in (IPA_OBJS): Append rsp-low-ipa.o.
4944         (rsp-low-ipa.o): New target.
4945
4946 2014-02-12  Tom Tromey  <tromey@redhat.com>
4947
4948         * ax.c (gdb_parse_agent_expr): Use hex2bin, not
4949         convert_ascii_to_int.
4950         * regcache.c (registers_to_string): Likewise.
4951         * remote-utils.c (decode_M_packet): Likewise.
4952         * server.c (process_serial_event): Likewise.
4953
4954 2014-02-12  Tom Tromey  <tromey@redhat.com>
4955
4956         * server.c (handle_query, handle_v_run): Use hex2bin, not
4957         unhexify.
4958         * tracepoint.c (cmd_qtdpsrc, cmd_qtdv, cmd_qtnotes): Likewise.
4959
4960 2014-02-12  Tom Tromey  <tromey@redhat.com>
4961
4962         * ax.c (gdb_unparse_agent_expr): Use bin2hex, not
4963         convert_int_to_ascii.
4964         * regcache.c (registers_to_string, collect_register_as_string):
4965         Likewise.
4966         * remote-utils.c (look_up_one_symbol, relocate_instruction):
4967         Likewise.
4968         * server.c (process_serial_event): Likewise.
4969         * tracepoint.c (cmd_qtstatus, response_source, response_tsv)
4970         (cmd_qtbuffer, cstr_to_hexstr): Likewise.
4971
4972 2014-02-12  Tom Tromey  <tromey@redhat.com>
4973
4974         * remote-utils.c (look_up_one_symbol, monitor_output): Use
4975         bin2hex, not hexify.
4976         * tracepoint.c (cmd_qtstatus): Likewise.
4977
4978 2014-02-12  Tom Tromey  <tromey@redhat.com>
4979
4980         * remote-utils.c (monitor_output): Pass explicit length to
4981         hexify.
4982
4983 2014-02-12  Tom Tromey  <tromey@redhat.com>
4984
4985         * tracepoint.c: Include rsp-low.h.
4986         * server.c: Include rsp-low.h.
4987         * remote-utils.h (convert_ascii_to_int, convert_int_to_ascii)
4988         (unhexify, hexify, remote_escape_output, unpack_varlen_hex): Don't
4989         declare.
4990         * remote-utils.c: Include rsp-low.h.
4991         (fromhex, hexchars, ishex, unhexify, tohex, hexify)
4992         (remote_escape_output, remote_unescape_input, unpack_varlen_hex)
4993         (convert_int_to_ascii, convert_ascii_to_int): Move to
4994         common/rsp-low.c.
4995         * regcache.c: Include rsp-low.h.
4996         * ax.c: Include rsp-low.h.
4997         * Makefile.in (SFILES): Add common/rsp-low.c.
4998         (OBS): Add rsp-low.o.
4999         (rsp-low.o): New target.
5000
5001 2014-02-12  Tom Tromey  <tromey@redhat.com>
5002
5003         * utils.h (pulongest, plongest, phex_nz): Don't declare.
5004         Include print-utils.h.
5005         * utils.c (NUMCELLS, CELLSIZE, get_cell, decimal2str, pulongest)
5006         (plongest, thirty_two, phex_nz): Remove.
5007         * Makefile.in (SFILES): Add common/print-utils.c.
5008         (OBS): Add print-utils.o.
5009         (print-utils-ipa.o): New target.
5010         (print-utils.o): New target.
5011         (IPA_OBJS): Add print-utils-ipa.o.
5012
5013 2014-02-06  Tom Tromey  <tromey@redhat.com>
5014
5015         * Makefile.in (SFILES): Fix indentation.
5016
5017 2014-02-05  Doug Evans  <dje@google.com>
5018
5019         * linux-low.c (linux_wait_for_event): Improve comment.
5020         (linux_wait_1): Keep current_inferior in sync with event_child.
5021
5022 2014-01-22  Doug Evans  <dje@google.com>
5023
5024         * gdbthread.h (gdb_id_to_thread): Delete, unused.
5025
5026 2014-01-22  Doug Evans  <dje@google.com>
5027
5028         * configure.ac (AC_CHECK_FUNCS): Add test for gettimeofday.
5029         * configure: Regenerate.
5030         * config.in: Regenerate.
5031         * Makefile.in (SFILES): Add debug.c.
5032         (OBS): Add debug.o.
5033         * debug.c: New file.
5034         * debug.h: New file.
5035         * linux-aarch64-low.c (*): Update all debugging printfs to use
5036         debug_printf instead of fprintf.
5037         * linux-arm-low.c (*): Ditto.
5038         * linux-cris-low.c (*): Ditto.
5039         * linux-crisv32-low.c (*): Ditto.
5040         * linux-m32r-low.c (*): Ditto.
5041         * linux-sparc-low.c (*): Ditto.
5042         * linux-x86.c (*): Ditto.
5043         * linux-low.c (*): Ditto.
5044         (linux_wait_1): Add calls to debug_enter, debug_exit.
5045         (linux_wait): Remove redundant debugging printf.
5046         (stop_all_lwps): Add calls to debug_enter, debug_exit.
5047         (linux_resume, unstop_all_lwps): Ditto.
5048         * mem-break.c (*): Update all debugging printfs to use
5049         debug_printf instead of fprintf.
5050         * remote-utils.c (*): Ditto.
5051         * thread-db.c (*): Ditto.
5052         * server.c #include <ctype.h>, "gdb_vecs.h".
5053         (debug_threads): Moved to debug.c.
5054         (*): Update all debugging printfs to use debug_printf instead of
5055         fprintf.
5056         (start_inferior): Replace call to fflush with call to debug_flush.
5057         (monitor_show_help): Mention set debug-format.
5058         (parse_debug_format_options): New function.
5059         (handle_monitor_command): Handle "monitor set debug-format".
5060         (gdbserver_usage): Mention --debug-format.
5061         (main): Parse --debug-format.
5062         * server.h (debug_threads): Declaration moved to debug.h.
5063         #include "debug.h".
5064         * tracepoint.c (trace_debug_1) [!IN_PROCESS_AGENT]: Add version of
5065         trace_debug_1 that uses debug_printf.
5066         (tracepoint_look_up_symbols): Update all debugging printfs to use
5067         debug_printf instead of fprintf.
5068
5069 2014-01-20  Baruch Siach  <baruch@tkos.co.il>
5070
5071         * linux-xtensa-low.c: Include asm/ptrace.h instead of
5072         sys/ptrace.h.
5073
5074 2014-01-17  Pedro Alves  <palves@redhat.com>
5075
5076         PR build/16445
5077         * linux-x86-low.c: Don't include elf/common.h if ELFMAG0 is
5078         defined after including gdb_proc_service.h.
5079
5080 2014-01-16  Doug Evans  <dje@google.com>
5081
5082         * dll.c (UNSPECIFIED_CORE_ADDR): New macro.
5083         (match_dll): Use it.
5084
5085 2014-01-16  Markus Metzger  <markus.t.metzger@intel.com>
5086
5087         * target.h (target_ops) <read_btrace>: Change parameters and
5088         return type to allow error reporting.
5089         * server.c (handle_qxfer_btrace): Support delta reads.  Pass
5090         trace reading errors on.
5091         * linux-low.c (linux_low_read_btrace): Pass trace reading
5092         errors on.
5093         (linux_low_disable_btrace): New.
5094
5095 2014-01-15  Doug Evans  <dje@google.com>
5096
5097         * inferiors.c (thread_id_to_gdb_id): Delete.
5098         * inferiors.h (thread_id_to_gdb_id): Delete.
5099
5100 2014-01-13  Eli Zaretskii  <eliz@gnu.org>
5101
5102         * Makefile.in (INCLUDE_CFLAGS): Remove trailing slash from
5103         "-I$(srcdir)/../".  Fixes MinGW compilation errors with old GCC
5104         versions.
5105
5106 2014-01-08  Pedro Alves  <palves@redhat.com>
5107
5108         * server.c (handle_status): Don't discard previous queued stop
5109         replies or thread's pending status here.
5110         (main) <disconnection>: Do it here instead.
5111
5112 2014-01-08  Pedro Alves  <palves@redhat.com>
5113
5114         * gdbthread.h (struct thread_info) <status_pending_p>: New field.
5115         * server.c (visit_actioned_threads, handle_pending_status): New
5116         function.
5117         (handle_v_cont): Factor out parts to ...
5118         (resume): ... this new function.  If in all-stop, and a thread
5119         being resumed has a pending status, report it without actually
5120         resuming.
5121         (myresume): Adjust to use the new 'resume' function.
5122         (clear_pending_status_callback, set_pending_status_callback)
5123         (find_status_pending_thread_callback): New functions.
5124         (handle_status): Handle the case of multiple threads having
5125         interesting statuses to report.  Report threads' real last signal
5126         instead of always reporting GDB_SIGNAL_TRAP.  Look for a thread
5127         with an interesting thread to report the status for, instead of
5128         always reporting the status of the first thread.
5129
5130 2014-01-01  Joel Brobecker  <brobecker@adacore.com>
5131
5132         * gdbserver.c (gdbserver_version): Set copyright year to 2014.
5133         * gdbreplay.c (gdbreplay_version): Likewise.
5134
5135 2013-12-18  Yufeng Zhang  <yufeng.zhang@arm.com>
5136
5137         * linux-aarch64-low.c (aarch64_linux_set_debug_regs): Set
5138         iov.iov_len with the real length in use.
5139
5140 2013-12-13  Joel Brobecker  <brobecker@adacore.com>
5141
5142         * Makefile.in (safe-ctype.o, lbasename.o): New rules.
5143         * configure.srv: Add safe-ctype.o and lbasename.o to srv_tgtobj
5144         for all targets that use win32-low.c.
5145         * win32-low.c (win32_ensure_ntdll_loaded): New function.
5146         (do_initial_child_stuff): Add call to win32_ensure_ntdll_loaded.
5147
5148 2013-12-13  Pedro Alves  <palves@redhat.com>
5149
5150         * target.c (mywait): Set OURSTATUS->KIND to TARGET_WAITKIND_STOPPED
5151         if equal to TARGET_WAITKIND_LOADED.
5152         * win32-low.c (cached_status): New static global.
5153         (win32_wait): Add declaration.
5154         (do_initial_child_stuff): Flush all initial pending debug events
5155         up to the initial breakpoint.
5156         (win32_wait): If CACHED_STATUS was set, return that instead
5157         of doing a real wait.  Remove the code resuming the execution
5158         of the inferior after receiving a TARGET_WAITKIND_LOADED event
5159         during the initial phase.  Also remove the code changing
5160         OURSTATUS->KIND from TARGET_WAITKIND_LOADED to
5161         TARGET_WAITKIND_STOPPED.
5162
5163 2013-12-11  Yao Qi  <yao@codesourcery.com>
5164
5165         * notif.c (handle_notif_ack): Return 0 if no notification
5166         matches.
5167
5168 2013-11-20  Doug Evans  <dje@google.com>
5169
5170         * linux-low.c (linux_set_resume_request): Fix comment.
5171
5172 2013-11-20  Doug Evans  <dje@google.com>
5173
5174         * linux-low.c (resume_status_pending_p): Tweak comment.
5175
5176 2013-11-20  Walfred Tedeschi  <walfred.tedeschi@intel.com>
5177
5178         * Makefile.in: Add i386-mpx.c, i386-mpx-linux.c, amd64-mpx.c,
5179         amd64-mpx-linux.c, x32-mpx.c and x32-mpx-linux.c generation.
5180         * configure.srv (srv_i386_regobj): Add i386-mpx.o.
5181         (srv_i386_linux_regobj): Add i386-mpx-linux.o.
5182         (srv_amd64_regobj): Add amd64-mpx.o.
5183         (srv_amd64_linux_regobj): Add amd64-mpx-linux.o.
5184         (srv_i386_32bit_xmlfiles): Add i386/32bit-mpx.xml.
5185         (srv_i386_64bit_xmlfiles): Add i386/64bit-mpx.xml.
5186         * i387-fp.c (num_pl_bnd_register) Added constant.
5187         (num_pl_bnd_cfg_registers) Added constant.
5188         (struct i387_xsave) Added reserved area and MPX fields.
5189         (i387_cache_to_xsave, i387_xsave_to_cache) Add MPX.
5190         * linux-x86-low.c (init_registers_i386_mpx_linux): Declare new
5191         function.
5192         (tdesc_i386_mpx_linux): Add MPX amd64 target.
5193         (init_registers_amd64_mpx_linux): Declare new function.
5194         (tdesc_amd64_mpx_linux): Add MPX amd64 target.
5195         (x86_64_regmap): Add MPX registers.
5196         (x86_linux_read_description): Add MPX case.
5197         (initialize_low_arch): Initialize MPX targets.
5198
5199 2013-11-18  Tom Tromey  <tromey@redhat.com>
5200
5201         * configure: Rebuild.
5202         * configure.ac: Don't check for stdlib.h.
5203         * gdbreplay.c: Unconditionally include stdlib.h.
5204
5205 2013-11-18  Tom Tromey  <tromey@redhat.com>
5206
5207         * config.in: Rebuild.
5208         * configure: Rebuild.
5209         * configure.ac: Don't use AC_HEADER_DIRENT.
5210
5211 2013-11-18  Tom Tromey  <tromey@redhat.com>
5212
5213         * server.h: Don't check HAVE_STRING_H.
5214         * gdbreplay.c: Don't check HAVE_STRING_H.
5215         * configure: Rebuild.
5216
5217 2013-11-18  Tom Tromey  <tromey@redhat.com>
5218
5219         * Makefile.in (gdbreplay$(EXEEXT)): Depend on and link against
5220         LIBGNU.
5221
5222 2013-11-08  Tom Tromey  <tromey@redhat.com>
5223
5224         * configure, config.in: Rebuild.
5225         * configure.ac: Remove unused configury.
5226
5227 2013-11-08  Tom Tromey  <tromey@redhat.com>
5228
5229         * acinclude.m4: Include common.m4, codeset.m4.
5230         * configure, config.in: Rebuild.
5231         * configure.ac: Use GDB_AC_COMMON.
5232
5233 2013-11-06  Andreas Arnez  <arnez@linux.vnet.ibm.com>
5234
5235         * linux-s390-low.c (HWCAP_S390_TE): New define.
5236         (s390_arch_setup): Consider the TE field in the HWCAP for
5237         determining 'have_regset_tdb'.
5238
5239 2013-10-16  Sergio Durigan Junior  <sergiodj@redhat.com>
5240
5241         PR gdb/16014
5242         * tracepoint.c (download_tracepoint_1): Remove unnecessary double
5243         call to sizeof.
5244
5245 2013-10-02  Pedro Alves  <palves@redhat.com>
5246
5247         * server.c (process_serial_event): Don't output "GDBserver
5248         exiting" if GDB is connected through stdio.
5249         * target.c (mywait): Likewise, be silent if GDB is connected
5250         through stdio.
5251
5252 2013-10-01  Joel Brobecker  <brobecker@adacore.com>
5253
5254         * lynx-low.c (lynx_add_threads_after_attach): New function.
5255         (lynx_attach): Remove call to add_thread.  Add call to
5256         lynx_add_threads_after_attach instead.
5257
5258 2013-09-28  Mike Frysinger  <vapier@gentoo.org>
5259
5260         * configure.ac (AC_CHECK_HEADERS): Add sys/syscall.h
5261         * config.in, configure: Regenerated.
5262
5263 2013-09-18  Yao Qi  <yao@codesourcery.com>
5264
5265         PR server/15959
5266         * server.c (start_inferior): Clear 'resume_info'.
5267
5268 2013-09-16  Jiong Wang  <jiwang@tilera.com>
5269
5270         * linux-tile-low.c (tile_regsets): Modify the size field to 64-bit
5271         for each register.
5272
5273 2013-09-16  Jiong Wang  <jiwang@tilera.com>
5274
5275         * configure.srv <tilegx*-*-linux*>: Remove linux-osdata.o from and add
5276         linux-tile-low.o to srv_tgtobj.
5277
5278 2013-09-16  Will Newton  <will.newton@linaro.org>
5279
5280         * linux-aarch64-low.c (aarch64_linux_set_debug_regs): Zero
5281         out regs.
5282
5283 2013-09-06  Pedro Alves  <palves@redhat.com>
5284
5285         * Makefile.in (gdb_proc_service_h, regdef_h, regcache_h)
5286         (signals_def, signals_h, ptid_h, ax_h, agent_h, linux_btrace_h)
5287         (linux_osdata_h, vec_h, gdb_vecs_h, host_defs_h, libiberty_h)
5288         (server_h, gdbthread_h, linux_low_h, linux_ptrace_h)
5289         (gdb_thread_db_h, linux_procfs_h, lynx_low_h, nto_low_h)
5290         (mips_linux_watch_h, i386_low_h, win32_low_h): Delete.
5291
5292 2013-09-06  Pedro Alves  <palves@redhat.com>
5293
5294         * Makefile.in (linux-btrace.o, mips-linux-watch.o): Remove
5295         explicit header dependencies and use $COMPILE/$POSTCOMPILE.
5296
5297 2013-09-06  Pedro Alves  <palves@redhat.com>
5298
5299         * linux-amd64-ipa.c: Include tracepoint.h.
5300         * linux-i386-ipa.c: Include tracepoint.h.
5301
5302 2013-09-06  Ricard Wanderlof  <ricardw@axis.com>
5303
5304         * linux-crisv32-low.c (PTRACE_GET_THREAD_AREA): New macro.
5305         (ps_get_thread_area): New function.
5306
5307 2013-09-06  Ricard Wanderlof  <ricardw@axis.com>
5308
5309         * linux-crisv32-low.c (elf_gregset_t): Delete typedef.
5310         (initialize_low_arch): Call init_registers_crisv32 rather than
5311         init_register_crisv32.
5312
5313 2013-09-05  Pedro Alves  <palves@redhat.com>
5314
5315         * server.h (handle_vFile, hostio_last_error_from_errno): Move
5316         to ...
5317         * hostio.h: ... this new file.
5318         * hostio.c, server.c, linux-low.c, nto-low.c, spu-low,
5319         win32-low.c: Include hostio.h.
5320
5321 2013-09-05  Pedro Alves  <palves@redhat.com>
5322
5323         * server.h (gdb_client_data, handler_func, callback_handler_func)
5324         (delete_file_handler, add_file_handler, append_callback_event)
5325         (delete_callback_event, start_event_loop, initialize_event_loop):
5326         Move to event-loop.h and include it.
5327         * event-loop.h: New file.
5328
5329 2013-09-05  Pedro Alves  <palves@redhat.com>
5330
5331         * dll.c, inferiors.c, remote-utils.c, server.c: Include "dll.h".
5332         * server.h (struct dll_info, all_dlls, dlls_changed, clear_dlls)
5333         (loaded_dll, unloaded_dll): Move to ...
5334         * dll.h: ... this new file.
5335         * inferiors.c, remote-utils.c, win32-low.c: Include "dll.h".
5336
5337 2013-09-05  Pedro Alves  <palves@redhat.com>
5338
5339         * server.h (current_process, get_thread_process, all_processes)
5340         (add_inferior_to_list, for_each_inferior, current_inferior)
5341         (remove_inferior, add_process, remove_process, find_process_pid)
5342         (have_started_inferiors_p, have_attached_inferiors_p)
5343         (thread_id_to_gdb_id, thread_to_gdb_id, gdb_id_to_thread_id)
5344         (clear_inferiors, find_inferior, find_inferior_id)
5345         (inferior_target_data, set_inferior_target_data)
5346         (inferior_regcache_data, set_inferior_regcache_data): Move to
5347         inferiors.h, and include it.
5348         * inferiors.h: New file.
5349
5350 2013-09-05  Pedro Alves  <palves@redhat.com>
5351
5352         * server.h (struct emit_ops, current_insn_ptr, emit_error):
5353         Move ...
5354         * ax.h: ... here.
5355
5356 2013-09-05  Pedro Alves  <palves@redhat.com>
5357
5358         * ax.c, linux-low.c, linux-x86-low.c, server.c: Include
5359         tracepoint.h.
5360         * server.h (IPA_BUFSIZ, initialize_tracepoint, tracing)
5361         (disconnected_tracing, tracepoint_look_up_symbols, stop_tracing
5362         (handle_tracepoint_general_set, handle_tracepoint_query)
5363         (tracepoint_finished_step, tracepoint_was_hit)
5364         (release_while_stepping_state_list, current_traceframe)
5365         (in_readonly_region, traceframe_read_mem)
5366         (fetch_traceframe_registers, traceframe_read_sdata)
5367         (traceframe_read_info, struct fast_tpoint_collect_status)
5368         (fast_tracepoint_collecting, force_unlock_trace_buffer)
5369         (handle_tracepoit_bkpts, initialize_low_tracepoint)
5370         (supply_fast_tracepoint_registers)
5371         (supply_static_tracepoint_registers, set_trampoline_buffer_space)
5372         (ipa_tdesc, claim_trampoline_space)
5373         (have_fast_tracepoint_trampoline_buffer, gdb_agent_about_to_close)
5374         (agent_mem_read, agent_get_trace_state_variable_value)
5375         (agent_set_trace_state_variable_value, agent_tsv_read)
5376         (agent_mem_read_string, get_raw_reg_func_addr)
5377         (get_get_tsv_func_addr, get_set_tsv_func_addr): Move to ...
5378         * tracepoint.h: ... this new file.
5379
5380 2013-09-05  Pedro Alves  <palves@redhat.com>
5381
5382         * server.h (perror_with_name, error, fatal, warning, paddress)
5383         (pulongest, plongest, phex_nz, pfildes): Move to utils.h, and
5384         include it.
5385         * utils.h: New file.
5386
5387 2013-09-05  Pedro Alves  <palves@redhat.com>
5388
5389         * server.h (remote_debug, noack_mode, transport_is_reliable)
5390         (gdb_connected, STDIO_CONNECTION_NAME, remote_connection_is_stdio)
5391         (read_ptid, write_ptid, putpkt, putpkt_binary, putpkt_notif)
5392         (getpkt, remote_prepare, remote_open, remote_close, write_ok)
5393         (write_enn, initialize_async_io, enable_async_io)
5394         (disable_async_io, check_remote_input_interrupt_request)
5395         (convert_ascii_to_int, convert_int_to_ascii, new_thread_notify)
5396         (dead_thread_notify, prepare_resume_reply)
5397         (decode_address_to_semicolon, decode_address, decode_m_packet)
5398         (decode_M_packet, decode_X_packet, decode_xfer_write)
5399         (decode_search_memory_packet, unhexify, hexify)
5400         (remote_escape_output, unpack_varlen_hex, clear_symbol_cache)
5401         (look_up_one_symbol, relocate_instruction)
5402         (monitor_output): Move to remote-utils.h, and include it.
5403         * remote-utils.h: New file.
5404
5405 2013-09-05  Pedro Alves  <palves@redhat.com>
5406
5407         * server.h (_): Delete.
5408
5409 2013-09-02  Pedro Alves  <palves@redhat.com>
5410
5411         * tracepoint.c (TRACEFRAME_EOB_MARKER_SIZE): New macro.
5412         (init_trace_buffer): Ensure at least TRACEFRAME_EOB_MARKER_SIZE is
5413         allocated.
5414         (trace_buffer_alloc): Use TRACEFRAME_EOB_MARKER_SIZE.
5415
5416 2013-09-02  Pierre Muller  <muller@sourceware.org>
5417
5418         * win32-low.c (child_xfer_memory): Check if ReadProcessMemory
5419         or WriteProcessMemory complete successfully and handle
5420         ERROR_PARTIAL_COPY error.
5421
5422 2013-09-02  Pedro Alves  <palves@redhat.com>
5423
5424         * server.c (gdb_read_memory): Return -1 on traceframe memory read
5425         error instead of EIO.
5426
5427 2013-08-28  Jan Kratochvil  <jan.kratochvil@redhat.com>
5428
5429         PR server/15604
5430         * linux-low.c: Include filestuff.h.
5431         (linux_create_inferior) <pid == 0>: Call close_most_fds.
5432         * lynx-low.c: Include filestuff.h.
5433         (lynx_create_inferior) <pid == 0>: Call close_most_fds.
5434         * server.c: Include filestuff.h.
5435         (main): Call notice_open_fds.
5436         * spu-low.c: Include filestuff.h.
5437         (spu_create_inferior) <pid == 0>: Call close_most_fds.
5438
5439 2013-08-22  Luis Machado  <lgustavo@codesourcery.com>
5440
5441         * Makefile.in: Explain why ../target and ../nat are not
5442         listed as include file search paths.
5443         (linux-waitpid.o): New object file rule.
5444         * configure.srv (srv_native_linux_obj): New variable.
5445         Replace all occurrences of linux native object files with
5446         $srv_native_linux_obj.
5447         * linux-low.c: Include nat/linux-nat.h and nat/linux-waitpid.h.
5448         (HAS_NOMMU): Move defining logic to common/linux-ptrace.c.
5449         (linux_enable_event_reporting): Remove declaration.
5450         (my_waitpid): Moved to common/linux-waitpid.c.
5451         (linux_wait_for_event): Pass ptid when calling
5452         linux_enable_event_reporting.
5453         (linux_supports_tracefork_flag): Remove.
5454         (linux_enable_event_reporting): Likewise.
5455         (linux_tracefork_grandchild): Remove.
5456         (STACK_SIZE): Moved to common/linux-ptrace.c.
5457         (linux_tracefork_child): Remove.
5458         (linux_test_for_tracefork): Remove.
5459         (linux_look_up_symbols): Call linux_supports_traceclone.
5460         (initialize_low): Remove call to linux_test_for_tracefork.
5461         * linux-low.h (PTRACE_TYPE_ARG3): Move to
5462         common/linux-ptrace.h.
5463         (PTRACE_TYPE_ARG4): Likewise.
5464         Include linux-ptrace.h.
5465
5466 2013-08-21  Pedro Alves  <palves@redhat.com>
5467
5468         * config.in: Renegerate.
5469
5470 2013-08-19  Luis Machado  <lgustavo@codesourcery.com>
5471
5472         * Makefile.in (INCLUDE_CFLAGS): Include -I$(srcdir)/../.
5473         (SFILES): Remove $(srcdir)/common/target-common.c and
5474         add $(srcdir)/target/waitstatus.c.
5475         (OBS): Remove target-common.o and add waitstatus.o.
5476         (server_h): Remove $(srcdir)/../common/target-common.h and
5477         add $(srcdir)/../target/resume.h, $(srcdir)/../target/wait.h
5478         and $(srcdir)/../target/waitstatus.h.
5479         (target-common.o): Remove.
5480         (waitstatus.o): New target object file.
5481         * target.h: Do not include target-common.h and
5482         include target/resume.h, target/wait.h and
5483         target/waitstatus.h.
5484
5485 2013-08-13  Luis Machado  <lgustavo@codesourcery.com>
5486
5487         * linux-arm-low.c: Rename all occurrences of PTRACE_ARG3_TYPE
5488         to PTRACE_TYPE_ARG3.
5489         * linux-low.c: Rename all occurrences of PTRACE_ARG3_TYPE
5490         to PTRACE_TYPE_ARG3 and PTRACE_ARG4_TYPE to
5491         PTRACE_TYPE_ARG4.
5492         * linux-low.h (PTRACE_ARG3_TYPE): Rename to PTRACE_TYPE_ARG3.
5493         (PTRACE_ARG4_TYPE): Rename to PTRACE_TYPE_ARG4.
5494
5495 2013-07-27  Jie Zhang  <jie@codesourcery.com>
5496             Daniel Jacobowitz  <dan@codesourcery.com>
5497             Yao Qi  <yao@codesourcery.com>
5498
5499         * Makefile.in (SFILES): Add common/mips-linux-watch.c.
5500         (mips-linux-watch.o): New rule.
5501         (mips_linux_watch_h): New variable.
5502         * configure.srv <mips*-*-linux*>: Add mips-linux-watch.o to
5503         srv_tgtobj.
5504         * linux-mips-low.c: Include mips-linux-watch.h.
5505         (struct arch_process_info, struct arch_lwp_info): New.
5506         (update_watch_registers_callback): New function.
5507         (mips_linux_new_process, mips_linux_new_thread) New functions.
5508         (mips_linux_prepare_to_resume, mips_insert_point): New
5509         functions.
5510         (mips_remove_point, mips_stopped_by_watchpoint): New
5511         functions.
5512         (rsp_bp_type_to_target_hw_bp_type): New function.
5513         (mips_stopped_data_address): New function.
5514         (the_low_target): Add watchpoint support functions.
5515
5516 2013-07-27  Yao Qi  <yao@codesourcery.com>
5517
5518         * i386-low.c: Include break-common.h.
5519         (enum target_hw_bp_type): Remove.
5520
5521 2013-07-24  Luis Machado  <lgustavo@codesourcery.com>
5522
5523         * Makefile.in (SFILES): /common/target-common.c.
5524         (OBS): Add target-common.o.
5525         (server_h): Add $(srcdir)/../common/target-common.h.
5526         (target-common.o): New target.
5527         * server.c (queue_stop_reply_callback): Free
5528         status string after use.
5529         * target.c (target_waitstatus_to_string): Remove.
5530         * target.h: Include target-common.h.
5531         (resume_kind): Likewise.
5532         (target_waitkind): Likewise.
5533         (target_waitstatus): Likewise.
5534         (TARGET_WNOHANG): Likewise.
5535
5536 2013-07-04  Yao Qi  <yao@codesourcery.com>
5537
5538         * Makefile.in (host_alias): Use @host_noncanonical@.
5539         (target_alias): Use @target_noncanonical@.
5540         * configure.ac: Use ACX_NONCANONICAL_TARGET and
5541         ACX_NONCANONICAL_HOST.
5542         * configure: Regenerated.
5543
5544         Revert:
5545         2013-06-28  Mircea Gherzan  <mircea.gherzan@intel.com>
5546
5547         * configure.ac (version_host, version_target): Set and AC_SUBST them.
5548         * configure: Rebuild.
5549         * Makefile.in (version_host, version_target): Get from configure.
5550         (version.c): Use $(version_host) and $(version_target).
5551
5552 2013-07-03  Pedro Alves  <palves@redhat.com>
5553
5554         * Makefile.in (config.status): Depend on development.sh.
5555         * acinclude.m4: Include libmcheck.m4.
5556         * configure: Regenerate.
5557
5558 2013-07-02  Mircea Gherzan  <mircea.gherzan@intel.com>
5559
5560         * win32-low.c (winapi_DebugActiveProcessStop): Move the WINAPI
5561         attribute inside the parentheses.
5562         (winapi_DebugSetProcessKillOnExit): Ditto.
5563         (winapi_DebugBreakProcess): Ditto.
5564         (winapi_GenerateConsoleCtrlEvent): Ditto.
5565
5566 2013-07-02  Mircea Gherzan  <mircea.gherzan@intel.com>
5567
5568         * notif.h (notif_event): Add a dummy member to avoid compiler
5569         errors.
5570
5571 2013-07-01  Pedro Alves  <palves@redhat.com>
5572
5573         * hostio.c (HOSTIO_PATH_MAX): Define.
5574         (require_filename, handle_open, handle_unlink, handle_readlink):
5575         Use it.
5576
5577 2013-07-01  Pedro Alves  <palves@redhat.com>
5578
5579         * server.h: Include "pathmax.h".
5580         * linux-low.c: Don't include sys/param.h.
5581         (linux_pid_exe_is_elf_64_file): Use PATH_MAX instead of
5582         MAXPATHLEN.
5583         * win32-low.c: Don't include sys/param.h.
5584         (win32_create_inferior): Use PATH_MAX instead of MAXPATHLEN.
5585
5586 2013-07-01  Pedro Alves  <palves@redhat.com>
5587
5588         * event-loop.c: Don't check HAVE_UNISTD_H before including
5589         <unistd.h>.
5590         * gdbreplay.c: Likewise.
5591         * remote-utils.c: Likewise.
5592         * server.c: Likewise.
5593         * configure.ac: Don't check for unistd.h.
5594         * configure: Regenerate.
5595
5596 2013-06-28  Tom Tromey  <tromey@redhat.com>
5597
5598         * Makefile.in (version.c): Use version.in, not
5599         common/version.in.
5600
5601 2013-06-28  Mircea Gherzan  <mircea.gherzan@intel.com>
5602
5603         * configure.ac (version_host, version_target): Set and AC_SUBST them.
5604         * configure: Rebuild.
5605         * Makefile.in (version_host, version_target): Get from configure.
5606         (version.c): Use $(version_host) and $(version_target).
5607
5608 2013-06-10  Dmitry Kozlov <ddk@codesourcery.com>
5609
5610         Fix trace-status to output user name without trailing colon.
5611         * tracepoint.c (cmd_qtstatus): Remove unnecessary colon from user name.
5612
5613 2013-06-10  Dmitry Kozlov <ddk@codesourcery.com>
5614
5615         Fix trace-status to output proper start-time and stop-time.
5616         * tracepoint.c (cmd_qtstatus): Modify trace-status output to
5617         output start time and stop time in hex as gdb expects.
5618
5619 2013-06-26  Pedro Alves  <pedro@codesourcery.com>
5620
5621         * tracepoint.c (build_traceframe_info_xml): Output trace state
5622         variables present in the trace buffer.
5623
5624 2013-06-24  Tom Tromey  <tromey@redhat.com>
5625
5626         * Makefile.in (version.c): Use bfd/version.h, common/version.in,
5627         create-version.sh.
5628         (version.o): Remove.
5629         * gdbreplay.c: Include version.h.
5630         (version, host_name): Don't declare.
5631         * server.h: Include version.h.
5632         (version, host_name): Don't declare.
5633
5634 2013-06-12  Pedro Alves  <palves@redhat.com>
5635
5636         * linux-x86-low.c (linux_is_elf64): Delete global.
5637         (x86_siginfo_fixup): Replace reference to `linux_is_elf64' global
5638         with local linux_pid_exe_is_elf_64_file use.
5639
5640 2013-06-11  Pedro Alves  <palves@redhat.com>
5641
5642         * linux-low.c (regset_disabled, disable_regset): New functions.
5643         (regsets_fetch_inferior_registers)
5644         (regsets_store_inferior_registers): Use them.
5645         (initialize_regsets_info); Don't allocate the disabled_regsets
5646         array here.
5647         * linux-low.h (struct regsets_info) <disabled_regsets>: Extend
5648         comment.
5649
5650 2013-06-11  Pedro Alves  <palves@redhat.com>
5651
5652         * linux-low.c (initialize_regsets_info): Use xcalloc instead of
5653         xmalloc.
5654
5655 2013-06-11  Pedro Alves  <palves@redhat.com>
5656
5657         * linux-x86-low.c (initialize_low_arch): Call
5658         init_registers_x32_avx_linux.
5659
5660 2013-06-09  Jan Kratochvil  <jan.kratochvil@redhat.com>
5661
5662         Fix compatibility with Android Bionic.
5663         * linux-low.c (linux_qxfer_libraries_svr4): Ignore first entry even if
5664         it is not empty.
5665
5666 2013-06-07  Pedro Alves  <palves@redhat.com>
5667
5668         PR server/14823
5669         * Makefile.in (OBS): Add tdesc.o.
5670         (IPA_OBJS): Add tdesc-ipa.o.
5671         (tdesc-ipa.o): New rule.
5672         * ax.c (gdb_eval_agent_expr): Adjust register_size call to new
5673         interface.
5674         * linux-low.c (new_inferior): Delete.
5675         (disabled_regsets, num_regsets): Delete.
5676         (linux_add_process): Adjust to set the new per-process
5677         new_inferior flag.
5678         (linux_detach_one_lwp): Adjust to call regcache_invalidate_thread.
5679         (linux_wait_for_lwp): Adjust.  Only call arch_setup if the event
5680         was a stop.  When calling arch_setup, switch the current inferior
5681         to the thread that got an event.
5682         (linux_resume_one_lwp): Adjust to call regcache_invalidate_thread.
5683         (regsets_fetch_inferior_registers)
5684         (regsets_store_inferior_registers): New regsets_info parameter.
5685         Adjust to use it.
5686         (linux_register_in_regsets): New regs_info parameter.  Adjust to
5687         use it.
5688         (register_addr, fetch_register, store_register): New usrregs_info
5689         parameter.  Adjust to use it.
5690         (usr_fetch_inferior_registers, usr_store_inferior_registers): New
5691         parameter regs_info.  Adjust to use it.
5692         (linux_fetch_registers): Get the current inferior's regs_info, and
5693         adjust to use it.
5694         (linux_store_registers): Ditto.
5695         [HAVE_LINUX_REGSETS] (initialize_regsets_info): New.
5696         (initialize_low): Don't initialize the target_regsets here.  Call
5697         initialize_low_arch.
5698         * linux-low.h (target_regsets): Delete declaration.
5699         (struct regsets_info): New.
5700         (struct usrregs_info): New.
5701         (struct regs_info): New.
5702         (struct process_info_private) <new_inferior>: New field.
5703         (struct linux_target_ops): Delete the num_regs, regmap, and
5704         regset_bitmap fields.  New field regs_info.
5705         [HAVE_LINUX_REGSETS] (initialize_regsets_info): Declare.
5706         * i387-fp.c (num_xmm_registers): Delete.
5707         (i387_cache_to_fsave, i387_fsave_to_cache): Adjust find_regno
5708         calls to new interface.
5709         (i387_cache_to_fxsave, i387_cache_to_xsave, i387_fxsave_to_cache)
5710         (i387_xsave_to_cache): Adjust find_regno calls to new interface.
5711         Infer the number of xmm registers from the regcache's target
5712         description.
5713         * i387-fp.h (num_xmm_registers): Delete.
5714         * inferiors.c (add_thread): Don't install the thread's regcache
5715         here.
5716         * proc-service.c (gregset_info): Fetch the current inferior's
5717         regs_info.  Adjust to use it.
5718         * regcache.c: Include tdesc.h.
5719         (register_bytes, reg_defs, num_registers)
5720         (gdbserver_expedite_regs): Delete.
5721         (get_thread_regcache): If the thread doesn't have a regcache yet,
5722         create one, instead of aborting gdbserver.
5723         (regcache_invalidate_one): Rename to ...
5724         (regcache_invalidate_thread): ... this.
5725         (regcache_invalidate_one): New.
5726         (regcache_invalidate): Only invalidate registers of the current
5727         process.
5728         (init_register_cache): Add target_desc parameter, and use it.
5729         (new_register_cache): Ditto.  Assert the target description has a
5730         non zero registers_size.
5731         (regcache_cpy): Add assertions.  Adjust.
5732         (realloc_register_cache, set_register_cache): Delete.
5733         (registers_to_string, registers_from_string): Adjust.
5734         (find_register_by_name, find_regno, find_register_by_number)
5735         (register_cache_size): Add target_desc parameter, and use it.
5736         (free_register_cache_thread, free_register_cache_thread_one)
5737         (regcache_release, register_cache_size): New.
5738         (register_size): Add target_desc parameter, and use it.
5739         (register_data, supply_register, supply_register_zeroed)
5740         (supply_regblock, supply_register_by_name, collect_register)
5741         (collect_register_as_string, collect_register_by_name): Adjust.
5742         * regcache.h (struct target_desc): Forward declare.
5743         (struct regcache) <tdesc>: New field.
5744         (init_register_cache, new_register_cache): Add target_desc
5745         parameter.
5746         (regcache_invalidate_thread): Declare.
5747         (regcache_invalidate_one): Delete declaration.
5748         (regcache_release): Declare.
5749         (find_register_by_number, register_cache_size, register_size)
5750         (find_regno): Add target_desc parameter.
5751         (gdbserver_expedite_regs, gdbserver_xmltarget): Delete
5752         declarations.
5753         * remote-utils.c: Include tdesc.h.
5754         (outreg, prepare_resume_reply): Adjust.
5755         * server.c: Include tdesc.h.
5756         (gdbserver_xmltarget): Delete declaration.
5757         (get_features_xml, process_serial_event): Adjust.
5758         * server.h [IN_PROCESS_AGENT] (struct target_desc): Forward
5759         declare.
5760         (struct process_info) <tdesc>: New field.
5761         (ipa_tdesc): Declare.
5762         * tdesc.c: New file.
5763         * tdesc.h: New file.
5764         * tracepoint.c: Include tdesc.h.
5765         [IN_PROCESS_AGENT] (ipa_tdesc): Define.
5766         (get_context_regcache): Adjust to pass ipa_tdesc down.
5767         (do_action_at_tracepoint): Adjust to get the register cache size
5768         from the context regcache's description.
5769         (traceframe_walk_blocks): Adjust to get the register cache size
5770         from the current trace frame's description.
5771         (traceframe_get_pc): Adjust to get current trace frame's
5772         description and pass it down.
5773         (gdb_collect): Adjust to get the register cache size from the
5774         IPA's description.
5775         * linux-amd64-ipa.c (tdesc_amd64_linux): Declare.
5776         (gdbserver_xmltarget): Delete.
5777         (initialize_low_tracepoint): Set the ipa's target description.
5778         * linux-i386-ipa.c (tdesc_i386_linux): Declare.
5779         (initialize_low_tracepoint): Set the ipa's target description.
5780         * linux-x86-low.c: Include tdesc.h.
5781         [__x86_64__] (is_64bit_tdesc): New.
5782         (ps_get_thread_area, x86_get_thread_area): Use it.
5783         (i386_cannot_store_register): Rename to ...
5784         (x86_cannot_store_register): ... this.  Use is_64bit_tdesc.
5785         (i386_cannot_fetch_register): Rename to ...
5786         (x86_cannot_fetch_register): ... this.  Use is_64bit_tdesc.
5787         (x86_fill_gregset, x86_store_gregset): Adjust register_size calls
5788         to new interface.
5789         (target_regsets): Rename to ...
5790         (x86_regsets): ... this.
5791         (x86_get_pc, x86_set_pc): Adjust register_size calls to new
5792         interface.
5793         (x86_siginfo_fixup): Use is_64bit_tdesc.
5794         [__x86_64__] (tdesc_amd64_linux, tdesc_amd64_avx_linux)
5795         (tdesc_x32_avx_linux, tdesc_x32_linux)
5796         (tdesc_i386_linux, tdesc_i386_mmx_linux, tdesc_i386_avx_linux):
5797         Declare.
5798         (x86_linux_update_xmltarget): Delete.
5799         (I386_LINUX_XSAVE_XCR0_OFFSET): Define.
5800         (have_ptrace_getfpxregs, have_ptrace_getregset): New.
5801         (AMD64_LINUX_USER64_CS): New.
5802         (x86_linux_read_description): New, based on
5803         x86_linux_update_xmltarget.
5804         (same_process_callback): New.
5805         (x86_arch_setup_process_callback): New.
5806         (x86_linux_update_xmltarget): New.
5807         (x86_regsets_info): New.
5808         (amd64_linux_regs_info): New.
5809         (i386_linux_usrregs_info): New.
5810         (i386_linux_regs_info): New.
5811         (x86_linux_regs_info): New.
5812         (x86_arch_setup): Reimplement.
5813         (x86_install_fast_tracepoint_jump_pad): Use is_64bit_tdesc.
5814         (x86_emit_ops): Ditto.
5815         (the_low_target): Adjust.  Install x86_linux_regs_info,
5816         x86_cannot_fetch_register, and x86_cannot_store_register.
5817         (initialize_low_arch): New.
5818         * linux-ia64-low.c (tdesc_ia64): Declare.
5819         (ia64_fetch_register): Adjust.
5820         (ia64_usrregs_info, regs_info): New globals.
5821         (ia64_regs_info): New function.
5822         (the_low_target): Adjust.
5823         (initialize_low_arch): New function.
5824         * linux-sparc-low.c (tdesc_sparc64): Declare.
5825         (sparc_fill_gregset_to_stack, sparc_store_gregset_from_stack):
5826         Adjust.
5827         (sparc_arch_setup): New function.
5828         (sparc_regsets_info, sparc_usrregs_info, regs_info): New globals.
5829         (the_low_target): Adjust.
5830         (initialize_low_arch): New function.
5831         * linux-ppc-low.c (tdesc_powerpc_32l, tdesc_powerpc_altivec32l)
5832         (tdesc_powerpc_cell32l, tdesc_powerpc_vsx32l)
5833         (tdesc_powerpc_isa205_32l, tdesc_powerpc_isa205_altivec32l)
5834         (tdesc_powerpc_isa205_vsx32l, tdesc_powerpc_e500l)
5835         (tdesc_powerpc_64l, tdesc_powerpc_altivec64l)
5836         (tdesc_powerpc_cell64l, tdesc_powerpc_vsx64l)
5837         (tdesc_powerpc_isa205_64l, tdesc_powerpc_isa205_altivec64l)
5838         (tdesc_powerpc_isa205_vsx64l): Declare.
5839         (ppc_cannot_store_register, ppc_collect_ptrace_register)
5840         (ppc_supply_ptrace_register, parse_spufs_run, ppc_get_pc)
5841         (ppc_set_pc, ppc_get_hwcap): Adjust.
5842         (ppc_usrregs_info): Forward declare.
5843         (!__powerpc64__) ppc_regmap_adjusted: New global.
5844         (ppc_arch_setup): Adjust to the current process'es target
5845         description.
5846         (ppc_fill_vsxregset, ppc_store_vsxregset, ppc_fill_vrregset)
5847         (ppc_store_vrregset, ppc_fill_evrregset, ppc_store_evrregse)
5848         (ppc_store_evrregset): Adjust.
5849         (target_regsets): Rename to ...
5850         (ppc_regsets): ... this, and make static.
5851         (ppc_usrregs_info, ppc_regsets_info, regs_info): New globals.
5852         (ppc_regs_info): New function.
5853         (the_low_target): Adjust.
5854         (initialize_low_arch): New function.
5855         * linux-s390-low.c (tdesc_s390_linux32, tdesc_s390_linux32v1)
5856         (tdesc_s390_linux32v2, tdesc_s390_linux64, tdesc_s390_linux64v1)
5857         (tdesc_s390_linux64v2, tdesc_s390x_linux64, tdesc_s390x_linux64v1)
5858         (tdesc_s390x_linux64v2): Declare.
5859         (s390_collect_ptrace_register, s390_supply_ptrace_register)
5860         (s390_fill_gregset, s390_store_last_break): Adjust.
5861         (target_regsets): Rename to ...
5862         (s390_regsets): ... this, and make static.
5863         (s390_get_pc, s390_set_pc): Adjust.
5864         (s390_get_hwcap): New target_desc parameter, and use it.
5865         [__s390x__] (have_hwcap_s390_high_gprs): New global.
5866         (s390_arch_setup): Adjust to set the current process'es target
5867         description.  Don't adjust the regmap.
5868         (s390_usrregs_info, s390_regsets_info, regs_info): New globals.
5869         [__s390x__] (s390_usrregs_info_3264, s390_regsets_info_3264)
5870         (regs_info_3264): New globals.
5871         (s390_regs_info): New function.
5872         (the_low_target): Adjust.
5873         (initialize_low_arch): New function.
5874         * linux-mips-low.c (tdesc_mips_linux, tdesc_mips_dsp_linux)
5875         (tdesc_mips64_linux, tdesc_mips64_dsp_linux): Declare.
5876         [__mips64] (init_registers_mips_linux)
5877         (init_registers_mips_dsp_linux): Delete defines.
5878         [__mips64] (tdesc_mips_linux, tdesc_mips_dsp_linux): New defines.
5879         (have_dsp): New global.
5880         (mips_read_description): New, based on mips_arch_setup.
5881         (mips_arch_setup): Reimplement.
5882         (get_usrregs_info): New function.
5883         (mips_cannot_fetch_register, mips_cannot_store_register)
5884         (mips_get_pc, mips_set_pc, mips_fill_gregset, mips_store_gregset)
5885         (mips_fill_fpregset, mips_store_fpregset): Adjust.
5886         (target_regsets): Rename to ...
5887         (mips_regsets): ... this, and make static.
5888         (mips_regsets_info, mips_dsp_usrregs_info, mips_usrregs_info)
5889         (dsp_regs_info, regs_info): New globals.
5890         (mips_regs_info): New function.
5891         (the_low_target): Adjust.
5892         (initialize_low_arch): New function.
5893         * linux-arm-low.c (tdesc_arm, tdesc_arm_with_iwmmxt)
5894         (tdesc_arm_with_vfpv2, tdesc_arm_with_vfpv3, tdesc_arm_with_neon):
5895         Declare.
5896         (arm_fill_vfpregset, arm_store_vfpregset): Adjust.
5897         (arm_read_description): New, with bits factored from
5898         arm_arch_setup.
5899         (arm_arch_setup): Reimplement.
5900         (target_regsets): Rename to ...
5901         (arm_regsets): ... this, and make static.
5902         (arm_regsets_info, arm_usrregs_info, regs_info): New globals.
5903         (arm_regs_info): New function.
5904         (the_low_target): Adjust.
5905         (initialize_low_arch): New function.
5906         * linux-m68k-low.c (tdesc_m68k): Declare.
5907         (target_regsets): Rename to ...
5908         (m68k_regsets): ... this, and make static.
5909         (m68k_regsets_info, m68k_usrregs_info, regs_info): New globals.
5910         (m68k_regs_info): New function.
5911         (m68k_arch_setup): New function.
5912         (the_low_target): Adjust.
5913         (initialize_low_arch): New function.
5914         * linux-sh-low.c (tdesc_sharch): Declare.
5915         (target_regsets): Rename to ...
5916         (sh_regsets): ... this, and make static.
5917         (sh_regsets_info, sh_usrregs_info, regs_info): New globals.
5918         (sh_regs_info, sh_arch_setup): New functions.
5919         (the_low_target): Adjust.
5920         (initialize_low_arch): New function.
5921         * linux-bfin-low.c (tdesc_bfin): Declare.
5922         (bfin_arch_setup): New function.
5923         (bfin_usrregs_info, regs_info): New globals.
5924         (bfin_regs_info): New function.
5925         (the_low_target): Adjust.
5926         (initialize_low_arch): New function.
5927         * linux-cris-low.c (tdesc_cris): Declare.
5928         (cris_arch_setup): New function.
5929         (cris_usrregs_info, regs_info): New globals.
5930         (cris_regs_info): New function.
5931         (the_low_target): Adjust.
5932         (initialize_low_arch): New function.
5933         * linux-cris-low.c (tdesc_crisv32): Declare.
5934         (cris_arch_setup): New function.
5935         (cris_regsets_info, cris_usrregs_info, regs_info): New globals.
5936         (cris_regs_info): New function.
5937         (the_low_target): Adjust.
5938         (initialize_low_arch): New function.
5939         * linux-m32r-low.c (tdesc_m32r): Declare.
5940         (m32r_arch_setup): New function.
5941         (m32r_usrregs_info, regs_info): New globals.
5942         (m32r_regs_info): Adjust.
5943         (initialize_low_arch): New function.
5944         * linux-tic6x-low.c (tdesc_tic6x_c64xp_linux)
5945         (tdesc_tic6x_c64x_linux, tdesc_tic6x_c62x_linux): Declare.
5946         (tic6x_usrregs_info): Forward declare.
5947         (tic6x_read_description): New function, based on ...
5948         (tic6x_arch_setup): ... this.  Reimplement.
5949         (target_regsets): Rename to ...
5950         (tic6x_regsets): ... this, and make static.
5951         (tic6x_regsets_info, tic6x_usrregs_info, regs_info): New globals.
5952         (tic6x_regs_info): New function.
5953         (the_low_target): Adjust.
5954         (initialize_low_arch): New function.
5955         * linux-xtensa-low.c (tdesc_xtensa): Declare.
5956         (xtensa_fill_gregset, xtensa_store_gregset): Adjust.
5957         (target_regsets): Rename to ...
5958         (xtensa_regsets): ... this, and make static.
5959         (xtensa_regsets_info, xtensa_usrregs_info, regs_info): New
5960         globals.
5961         (xtensa_arch_setup, xtensa_regs_info): New functions.
5962         (the_low_target): Adjust.
5963         (initialize_low_arch): New function.
5964         * linux-nios2-low.c (tdesc_nios2_linux): Declare.
5965         (nios2_arch_setup): Set the current process'es tdesc.
5966         (target_regsets): Rename to ...
5967         (nios2_regsets): ... this.
5968         (nios2_regsets_info, nios2_usrregs_info, regs_info): New globals.
5969         (nios2_regs_info): New function.
5970         (the_low_target): Adjust.
5971         (initialize_low_arch): New function.
5972         * linux-aarch64-low.c (tdesc_aarch64): Declare.
5973         (aarch64_arch_setup): Set the current process'es tdesc.
5974         (target_regsets): Rename to ...
5975         (aarch64_regsets): ... this.
5976         (aarch64_regsets_info, aarch64_usrregs_info, regs_info): New globals.
5977         (aarch64_regs_info): New function.
5978         (the_low_target): Adjust.
5979         (initialize_low_arch): New function.
5980         * linux-tile-low.c (tdesc_tilegx, tdesc_tilegx32): Declare
5981         globals.
5982         (target_regsets): Rename to ...
5983         (tile_regsets): ... this.
5984         (tile_regsets_info, tile_usrregs_info, regs_info): New globals.
5985         (tile_regs_info): New function.
5986         (tile_arch_setup): Set the current process'es tdesc.
5987         (the_low_target): Adjust.
5988         (initialize_low_arch): New function.
5989         * spu-low.c (tdesc_spu): Declare.
5990         (spu_create_inferior, spu_attach): Set the new process'es tdesc.
5991         * win32-arm-low.c (tdesc_arm): Declare.
5992         (arm_arch_setup): New function.
5993         (the_low_target): Install arm_arch_setup instead of
5994         init_registers_arm.
5995         * win32-i386-low.c (tdesc_i386, tdesc_amd64): Declare.
5996         (init_windows_x86): Rename to ...
5997         (i386_arch_setup): ... this.  Set `win32_tdesc'.
5998         (the_low_target): Adjust.
5999         * win32-low.c (win32_tdesc): New global.
6000         (child_add_thread): Don't create the thread cache here.
6001         (do_initial_child_stuff): Set the new process'es tdesc.
6002         * win32-low.h (struct target_desc): Forward declare.
6003         (win32_tdesc): Declare.
6004         * lynx-i386-low.c (tdesc_i386): Declare global.
6005         (lynx_i386_arch_setup): Set `lynx_tdesc'.
6006         * lynx-low.c (lynx_tdesc): New global.
6007         (lynx_add_process): Set the new process'es tdesc.
6008         * lynx-low.h (struct target_desc): Forward declare.
6009         (lynx_tdesc): Declare global.
6010         * lynx-ppc-low.c (tdesc_powerpc_32): Declare global.
6011         (lynx_ppc_arch_setup): Set `lynx_tdesc'.
6012         * nto-low.c (nto_tdesc): New global.
6013         (do_attach): Set the new process'es tdesc.
6014         * nto-low.h (struct target_desc): Forward declare.
6015         (nto_tdesc): Declare.
6016         * nto-x86-low.c (tdesc_i386): Declare.
6017         (nto_x86_arch_setup): Set `nto_tdesc'.
6018
6019 2013-06-04  Gary Benson  <gbenson@redhat.com>
6020
6021         * server.c (handle_query): Add "augmented-libraries-svr4-read+"
6022         to qSupported response when appropriate.
6023         (handle_qxfer_libraries_svr4): Allow qXfer:libraries-svr4:read
6024         with nonzero-length annex.
6025         * linux-low.c (linux_qxfer_libraries_svr4): Parse and handle
6026         arguments supplied in annex.
6027
6028 2013-05-31  Doug Evans  <dje@google.com>
6029
6030         PR server/15594
6031         * linux-x86-low.c (ps_get_thread_area): Properly extend address to
6032         64 bits in 64-cross-32 environment.
6033
6034 2013-05-28  Pedro Alves  <palves@redhat.com>
6035
6036         * Makefile.in (clean): Remove reference to aarch64-without-fpu.c.
6037         (aarch64-without-fpu.c): Delete rule.
6038         * configure.srv (aarch64*-*-linux*): Remove references to
6039         aarch64-without-fpu.o and aarch64-without-fpu.xml.
6040         * linux-aarch64-low.c (init_registers_aarch64_without_fpu): Remove
6041         declaration.
6042
6043 2013-05-24  Pedro Alves  <palves@redhat.com>
6044
6045         * server.c (handle_v_cont) <vCont;r>: Use unpack_varlen_hex
6046         instead of strchr/decode_address.  Error if the range isn't split
6047         with a ','.  Don't assume there's be a ':' in the action.
6048
6049 2013-05-23  Yao Qi  <yao@codesourcery.com>
6050             Pedro Alves  <palves@redhat.com>
6051
6052         * linux-low.c (lwp_in_step_range): New function.
6053         (linux_wait_1): If the thread was range stepping and stopped
6054         outside the stepping range, report the stop to GDB.  Otherwise,
6055         continue stepping.  Add range stepping debug output.
6056         (linux_set_resume_request): Copy the step range from the resume
6057         request to the lwp.
6058         (linux_supports_range_stepping): New.
6059         (linux_target_ops) <supports_range_stepping>: Set to
6060         linux_supports_range_stepping.
6061         * linux-low.h (struct linux_target_ops)
6062         <supports_range_stepping>: New field.
6063         (struct lwp_info) <step_range_start, step_range_end>: New fields.
6064         * linux-x86-low.c (x86_supports_range_stepping): New.
6065         (the_low_target) <supports_range_stepping>: Set to
6066         x86_supports_range_stepping.
6067         * server.c (handle_v_cont): Handle 'r' action.
6068         (handle_v_requests): Append ";r" if the target supports range
6069         stepping.
6070         * target.h (struct thread_resume) <step_range_start,
6071         step_range_end>: New fields.
6072         (struct target_ops) <supports_range_stepping>:
6073         New field.
6074         (target_supports_range_stepping): New macro.
6075
6076 2013-05-17  Joel Brobecker  <brobecker@adacore.com>
6077
6078         * lynx-low.c (lynx_resume): Fix null_ptid/minus_one_ptid
6079         confusion in comment.
6080
6081 2013-05-17  Joel Brobecker  <brobecker@adacore.com>
6082
6083         * lynx-low.c (struct process_info_private): New type.
6084         (lynx_add_process): New function.
6085         (lynx_create_inferior, lynx_attach): Replace calls to
6086         add_process by calls to lynx_add_process.
6087         (lynx_resume): If PTID is null, then try using
6088         current_process()->private->last_wait_event_ptid.
6089         Add comments.
6090         (lynx_clear_inferiors): Delete.  The contents of that function
6091         has been inlined in lynx_mourn;
6092         (lynx_wait_1): Save the ptid in the process's private data.
6093         (lynx_mourn): Free the process' private data.  Replace call
6094         to lynx_clear_inferiors by call to clear_inferiors.
6095
6096 2013-05-17  Yao Qi  <yao@codesourcery.com>
6097
6098         * i386-low.c (i386_length_and_rw_bits): Move the comment to
6099         the right place.
6100
6101 2013-05-16  Luis Machado  <lgustavo@codesourcery.com>
6102
6103         * linux-low.c: Move definition checks upwards for PT_TEXT_ADDR,
6104         PT_DATA_ADDR and PT_TEXT_END_ADDR.  Update comments.
6105         (linux_read_offsets): Remove PT_TEXT_ADDR, PT_DATA_ADDR and
6106         PT_TEXT_END_ADDR guards.  Update comments.
6107         (linux_target_op) <read_offsets>: Conditionally define to
6108         linux_read_offsets if the target is UCLIBC and if it defines
6109         PT_TEXT_ADDR, PT_DATA_ADDR and PT_TEXT_END_ADDR.
6110
6111 2013-05-06  Sandra Loosemore  <sandra@codesourcery.com>
6112             Andrew Jenner  <andrew@codesourcery.com>
6113
6114         * Makefile.in (SFILES): Add linux-nios2-low.c.
6115         (clean): Add action to delete nios2-linux.c.
6116         (nios2-linux.c): New rule.
6117         * configure.srv: Add nios2*-*-linux*.
6118         * linux-nios2-low.c: New.
6119
6120 2013-05-03  Hafiz Abid Qadeer  <abidh@codesourcery.com>
6121
6122         * tracepoint.c (cmd_qtinit): Call 'stop_tracing'.
6123
6124 2013-04-25  Hui Zhu  <hui@codesourcery.com>
6125
6126         PR gdb/15186
6127         * ax.c (ax_printf): Add fflush.
6128
6129 2013-04-22  Tom Tromey  <tromey@redhat.com>
6130
6131         * Makefile.in (SFILES): Add filestuff.c.
6132         (OBS): Add filestuff.o.
6133         (filestuff.o): New target.
6134         * config.in, configure: Rebuild.
6135         * configure.ac: Check for fdwalk, pipe2.
6136
6137 2013-04-17  Pedro Alves  <palves@redhat.com>
6138
6139         * configure.ac (USE_THREAD_DB): Delete variable.
6140         (if test "$srv_linux_thread_db" = "yes"): AC_DEFINE USE_THREAD_DB.
6141         Don't AC_SUBST USE_THREAD_DB.
6142         * Makefile.in (INTERNAL_CFLAGS): Remove @USE_THREAD_DB@.
6143         * config.in, configure: Regenerate.
6144
6145 2013-04-16  Pedro Alves  <palves@redhat.com>
6146
6147         * linux-low.h (struct lwp_info) <thread_known>: Move under
6148         the USE_THREAD_DB #ifdef.
6149
6150 2013-04-16  Pedro Alves  <palves@redhat.com>
6151
6152         * Makefile.in (INTERNAL_CFLAGS): Add @USE_THREAD_DB@.
6153         (linux-low.o): Delete rule.
6154         * linux-low.h: Always include "gdb_thread_db.h" instead of
6155         conditionally including thread_db.h.
6156         (struct lwp_info) <th>: Guard with #ifdef USE_THREAD_DB instead of
6157         HAVE_THREAD_DB_H.
6158
6159 2013-04-07  Jan Kratochvil  <jan.kratochvil@redhat.com>
6160
6161         * Makefile.in (install-only): Fix make install regression.
6162
6163 2013-04-05  Jan Kratochvil  <jan.kratochvil@redhat.com>
6164
6165         Convert man pages to texinfo, new gdbinit.5 texinfo page.
6166         * Makefile.in (install-only): Remove $(man1dir) and gdbserver.1
6167         installation.
6168         * gdbserver.1: Remove.
6169
6170 2013-03-22  Pedro Alves  <palves@redhat.com>
6171
6172         * linux-low.c (handle_extended_wait): Don't call
6173         linux_enable_event_reporting.
6174
6175 2013-03-15  Tony Theodore  <tonyt@logyst.com>
6176
6177         PR build/9098:
6178         * Makefile.in (SHELL): Use @SHELL@.
6179
6180 2013-03-14  Sergio Durigan Junior  <sergiodj@redhat.com>
6181
6182         * tracepoint.c (cmd_qtv): Initialize `val' with zero, silencing
6183         compiler warning.
6184
6185 2013-03-13  Joel Brobecker  <brobecker@adacore.com>
6186
6187         * linux-low.c (linux_target_ops) [!HAVE_LINUX_BTRACE]:
6188         Remove extraneous NULL element.
6189
6190 2013-03-13  Yao Qi  <yao@codesourcery.com>
6191
6192         * tracepoint.c (traceframe_read_tsv): Look for the last matched
6193         'V' block in trace frame.
6194
6195 2013-03-11  Markus Metzger  <markus.t.metzger@intel.com>
6196
6197         * target.h (struct target_ops): Add btrace ops.
6198         (target_supports_btrace): New macro.
6199         (target_enable_btrace): New macro.
6200         (target_disable_btrace): New macro.
6201         (target_read_btrace): New macro.
6202         * gdbthread.h (struct thread_info): Add btrace field.
6203         * server.c: Include btrace-common.h.
6204         (handle_btrace_general_set): New function.
6205         (handle_btrace_enable): New function.
6206         (handle_btrace_disable): New function.
6207         (handle_general_set): Call handle_btrace_general_set.
6208         (handle_qxfer_btrace): New function.
6209         (struct qxfer qxfer_packets[]): Add btrace entry.
6210         * inferiors.c (remove_thread): Disable btrace.
6211         * linux-low: Include linux-btrace.h.
6212         (linux_low_enable_btrace): New function.
6213         (linux_low_read_btrace): New function.
6214         (linux_target_ops): Add btrace ops.
6215         * configure.srv (i[34567]86-*-linux*): Add linux-btrace.o.
6216         Add srv_linux_btrace=yes.
6217         (x86_64-*-linux*): Add linux-btrace.o.
6218         Add srv_linux_btrace=yes.
6219         * configure.ac: Define HAVE_LINUX_BTRACE.
6220         * config.in: Regenerated.
6221         * configure: Regenerated.
6222
6223 2013-03-11  Markus Metzger  <markus.t.metzger@intel.com>
6224
6225         * server.c (handle_qxfer): Preserve error message if -3 is
6226         returned.
6227         (qxfer): Document the -3 return value.
6228
6229 2013-03-11  Markus Metzger  <markus.t.metzger@intel.com>
6230
6231         * Makefile.in (SFILES): Add $(srcdir)/common/linux-btrace.c.
6232         (linux_btrace_h): New variable.
6233         (linux-btrace.o): New rule.
6234
6235 2013-03-08  Stan Shebs  <stan@codesourcery.com>
6236             Hafiz Abid Qadeer  <abidh@codesourcery.com>
6237
6238         * tracepoint.c (trace_buffer_size): New global.
6239         (DEFAULT_TRACE_BUFFER_SIZE): New define.
6240         (init_trace_buffer): Change to one-argument function. Allocate
6241         trace buffer memory.
6242         (handle_tracepoint_general_set): Call cmd_bigqtbuffer_size to
6243         handle QTBuffer:size packet.
6244         (cmd_bigqtbuffer_size): New function.
6245         (initialize_tracepoint): Call init_trace_buffer with
6246         DEFAULT_TRACE_BUFFER_SIZE.
6247         * server.c (handle_query): Add QTBuffer:size in the
6248         supported packets.
6249
6250 2013-03-07  Yao Qi  <yao@codesourcery.com>
6251
6252         * tracepoint.c (cur_action, cur_step_action): Make them unsigned.
6253         (cmd_qtfp): Initialize cur_action and cur_step_action 0 instead
6254         of -1.
6255         (cmd_qtsp): Adjust condition.  Do post increment.
6256         Set cur_action and cur_step_action back to 0.
6257
6258 2013-03-07  Jeremy Bennett  <jeremy.bennett@embecosm.com>
6259
6260         PR server/15236
6261         * linux-low.c (linux_write_memory): Return early success if LEN is
6262         zero.
6263
6264 2013-03-05  Corinna Vinschen  <vinschen@redhat.de>
6265
6266         * configure.srv: Add x86_64-*-cygwin* as target.
6267
6268 2013-02-28  Tom Tromey  <tromey@redhat.com>
6269
6270         * configure.ac: Invoke AC_SYS_LARGEFILE.
6271         * configure, config.in: Rebuild.
6272
6273 2013-02-28  Corinna Vinschen  <vinschen@redhat.com>
6274
6275         * win32-low.c: Throughout, fix format strings and casts of
6276         printf-like functions to avoid type related warnings on all
6277         platforms.
6278         (get_child_debug_event): Print dwDebugEventCode as hex since
6279         that's how it's usually documented.
6280
6281 2013-02-28  Yao Qi  <yao@codesourcery.com>
6282
6283         * tracepoint.c (cmd_qtbuffer): Call phex_nz instead of
6284         pulongest.
6285
6286 2013-02-27  Jiong Wang  <jiwang@tilera.com>
6287
6288         * Makefile.in (clean): Remove reg-tilegx.c, reg-tilegx32.c.
6289         (reg-tilegx32.c): New rule.
6290         * configure.srv (tilegx-*-linux*): Add reg-tilegx32.o to srv_regobj.
6291         * linux-tile-low.c (tile_arch_setup): New function.  Invoke
6292         different register info initializer according to elf class.
6293         (init_registers_tilgx32): New function.  The tilegx32 register info
6294         initializer.
6295         (tile_fill_gregset): Use "uint_reg_t" to represent register size.
6296         (tile_store_gregset): Likewise.
6297
6298 2013-02-27  Yao Qi  <yao@codesourcery.com>
6299
6300         * server.c (process_point_options): Print debug message when
6301         debug_threads is true.
6302
6303 2013-02-26  Yao Qi  <yao@codesourcery.com>
6304
6305         * tracepoint.c (cmd_qtbuffer): Don't set '\0' in OWN_BUF.
6306
6307 2013-02-19  Pedro Alves  <palves@redhat.com>
6308             Kai Tietz <ktietz@redhat.com>
6309
6310         PR gdb/15161
6311
6312         * server.c (handle_query) <CRC check>: Use unpack_varlen_hex
6313         instead of strtoul to extract address from packet.
6314         (process_serial_event) <'z'>: Likewise.
6315
6316 2013-02-18  Yao Qi  <yao@codesourcery.com>
6317
6318         * linux-bfin-low.c (the_low_target): Use NULL instead of 0.
6319
6320 2013-02-14  Pedro Alves  <palves@redhat.com>
6321
6322         Plug memory leak.
6323
6324         * tracepoint.c (cmd_qtnotes): Free TRACING_USER_NAME,
6325         TRACING_NOTES and TRACING_STOP_NOTE before clobbering.
6326
6327 2013-02-14  Pedro Alves  <palves@redhat.com>
6328
6329         * tracepoint.c (cmd_qtdpsrc): Use savestring.
6330
6331 2013-02-14  Pedro Alves  <palves@redhat.com>
6332
6333         * tracepoint.c (save_string): Delete.
6334         (add_tracepoint_action): Use savestring instead of save_string.
6335
6336 2013-02-12  Pedro Alves  <palves@redhat.com>
6337
6338         * linux-xtensa-low.c: Ditto.
6339         * xtensa-xtregs.c: Ditto.
6340
6341 2013-02-12  Sanimir Agovic  <sanimir.agovic@intel.com>
6342
6343         * thread-db.c (thread_db_get_tls_address): NULL pointer check
6344         thread_db.
6345
6346 2013-02-07  Marcus Shawcroft  <marcus.shawcroft@arm.com>
6347
6348         * linux-aarch64-low.c (aarch64_arch_setup): Clamp
6349         aarch64_num_wp_regs and aarch64_num_bp_regs to
6350         AARCH64_HWP_MAX_NUM and AARCH64_HBP_MAX_NUM respectively.
6351
6352 2013-02-07  Marcus Shawcroft  <marcus.shawcroft@arm.com>
6353
6354         * linux-aarch64-low.c (ps_get_thread_area): Replace
6355         PTRACE_GET_THREAD_AREA with PTRACE_GETREGSET.
6356
6357 2013-02-04  Jim MacArthur  <jim.macarthur@arm.com>
6358             Marcus Shawcroft  <marcus.shawcroft@arm.com>
6359             Nigel Stephens  <nigel.stephens@arm.com>
6360             Yufeng Zhang  <yufeng.zhang@arm.com>
6361
6362         * Makefile.in (clean): Remove aarch64.c and aarch64-without-fpu.c.
6363         (aarch64.c, aarch64-without-fpu.c): New targets.
6364         * configure.srv (aarch64*-*-linux*): New.
6365         * linux-aarch64-low.c: New file.
6366
6367 2013-02-04  Marcus Shawcroft  <marcus.shawcroft@arm.com>
6368
6369         * linux-low.c (handle_extended_wait, linux_create_inferior)
6370         (linux_attach_lwp_1, linux_kill_one_lwp, linux_attach_one_lwp)
6371         (dequeue_one_deferred_signal, linux_resume_one_thread)
6372         (fetch_register, linux_write_memory, linux_enable_event_reporting)
6373         (linux_tracefork_grandchild, linux_test_for_tracefork)
6374         (linux_read_offsets, linux_xfer_siginfo, linux_xfer_siginfo): Add
6375         PTRACE_ARG3_TYPE and PTRACE_ARG4_TYPE cast to ptrace arguments
6376         where the argument is 0.
6377
6378 2013-01-25  Yao Qi  <yao@codesourcery.com>
6379
6380         * event-loop.c: Include "queue.h".
6381         (gdb_event_p): New typedef.
6382         (struct gdb_event) <next_event>: Remove.
6383         (event_queue): Change to QUEUE(gdb_event_p).
6384         (async_queue_event): Remove.
6385         (gdb_event_xfree): New.
6386         (initialize_event_loop): New.
6387         (process_event): Use API from QUEUE.
6388         (wait_for_event): Likewise.
6389         * server.c (main): Call initialize_event_loop.
6390         * server.h (initialize_event_loop): Declare.
6391
6392 2013-01-18  Yao Qi  <yao@codesourcery.com>
6393
6394         * ax.h (struct eval_agent_expr_context): New.
6395         (gdb_eval_agent_expr): Update declaration.
6396         * ax.c (gdb_eval_agent_expr): Remove argument REGCACHE and
6397         TFRAME.  Add new argument CTX.
6398         * server.h (struct eval_agent_expr_context): Declare.
6399         (agent_mem_read, agent_tsv_read): Update declaration.
6400         (agent_mem_read_string): Likewise.
6401         * tracepoint.c (eval_tracepoint_agent_expr): Remove.
6402         (add_traceframe_block): Add new argument TPOINT.
6403         Increase TPOINT->traceframe_usage.
6404         (do_action_at_tracepoint): Call gdb_eval_agent_expr instead of
6405         eval_tracepoint_agent_expr.
6406         (condition_true_at_tracepoint): Likewise.
6407         (agent_mem_read): Remove argument TFRAME.  Add argument CTX.
6408         (agent_mem_read_string, agent_tsv_read): Likewise.
6409
6410 2013-01-16  Yao Qi  <yao@codesourcery.com>
6411
6412         * linux-low.c (linux_resume_one_lwp): Don't check
6413         'lwp->bp_reinsert != 0'.
6414
6415 2013-01-07  Joel Brobecker  <brobecker@adacore.com>
6416             Pedro Alves  <palves@redhat.com>
6417
6418         * lynx-low.c (ptrace_request_to_str): Define a temporary
6419         macro and use it to simplify this function's implementation.
6420
6421 2013-01-07  Joel Brobecker  <brobecker@adacore.com>
6422
6423         * lynx-low.c (lynx_resume): Call perror_with_name if lynx_ptrace
6424         sets errno.
6425
6426 2013-01-07  Joel Brobecker  <brobecker@adacore.com>
6427
6428         * configure.srv (i[34567]86-*-lynxos*): Set srv_xmlfiles.
6429
6430 2013-01-07  Joel Brobecker  <brobecker@adacore.com>
6431
6432         * configure.srv (powerpc-*-lynxos*): Set srv_xmlfiles.
6433
6434 2013-01-07  Joel Brobecker  <brobecker@adacore.com>
6435
6436         * lynx-low.c (lynx_resume): Use the resume_info parameter
6437         to determine the ptid for the lynx_ptrace call, unless
6438         it is equal to minus_one_ptid, in which case we use the
6439         ptid of the current_inferior.
6440         (lynx_wait_1): After having received a thread create/exit
6441         event, resume the inferior's execution using the signaling
6442         thread's ptid, rather than the old ptid.
6443
6444 2013-01-07  Joel Brobecker  <brobecker@adacore.com>
6445
6446         * lynx-low.c (lynx_resume): Delete variable ret.
6447
6448 2013-01-01  Joel Brobecker  <brobecker@adacore.com>
6449
6450         * gdbreplay.c (gdbreplay_version): Update copyright year.
6451         * server.c (gdbserver_version): Likewise.
6452
6453 2012-12-17  Joel Brobecker  <brobecker@adacore.com>
6454
6455         * lynx-low.c (lynx_wait_1): Add debug trace before adding
6456         new thread.
6457
6458 2012-12-17  Joel Brobecker  <brobecker@adacore.com>
6459
6460         * lynx-low.c (ptrace_request_to_str): Add handling for
6461         PTRACE_GETTRACESIG.
6462
6463 2012-12-17  Joel Brobecker  <brobecker@adacore.com>
6464
6465         * lynx-low.c (lynx_attach): Delete variable new_process.
6466
6467 2012-12-17  Joel Brobecker  <brobecker@adacore.com>
6468
6469         * lynx-low.c (lynx_create_inferior): Delete variable
6470         new_process.
6471
6472 2012-12-17  Joel Brobecker  <brobecker@adacore.com>
6473
6474         * lynx-low.c (ptrace_request_to_str): Do not handle
6475         PTRACE_GETTHREADLIST if this macro does not exist.
6476
6477 2012-12-15  Yao Qi  <yao@codesourcery.com>
6478
6479         * Makefile.in (OBS): Add notif.o.
6480         * notif.c, notif.h: New.
6481         * server.c: Include "notif.h".
6482         (struct vstop_notif) <next>: Remove.
6483         <base>: New field.
6484         (queue_stop_reply): Update.
6485         (push_event, send_next_stop_reply): Remove.
6486         (discard_queued_stop_replies): Update.
6487         (notif_stop): New variable.
6488         (handle_v_stopped): Remove.
6489         (handle_v_requests): Don't call handle_v_stopped.  Call
6490         handle_ack_notif instead.
6491         (queue_stop_reply_callback): Call notif_event_enque instead
6492         of queue_stop_reply.
6493         (handle_status): Don't call send_next_stop_reply, call
6494         notif_write_event instead.
6495         (kill_inferior_callback): Likewise.
6496         (detach_or_kill_inferior_callback): Likewise.
6497         (main): Call initialize_notif.
6498         (process_serial_event): Call QUEUE_is_empty.
6499         (handle_target_event): Call notif_push instead of push event.
6500         * server.h (push_event): Remove declaration.
6501
6502 2012-12-10  Tom Tromey  <tromey@redhat.com>
6503
6504         * Makefile.in (DEPMODE, DEPDIR, depcomp, COMPILE.pre)
6505         (COMPILE.post, COMPILE, POSTCOMPILE, IPAGENT_COMPILE): New
6506         macros.
6507         (.c.o): Rewrite.
6508         (ax-ipa.o, tracepoint-ipa.o, utils-ipa.o, format-ipa.o)
6509         (common-utils-ipa.o, remote-utils-ipa.o, regcache-ipa.o)
6510         (i386-linux-ipa.o, linux-i386-ipa.o, linux-amd64-ipa.o)
6511         (amd64-linux-ipa.o, ax.o): Rewrite.
6512         (event-loop.o, hostio.o, hostio-errno.o, inferiors.o, mem-break.o)
6513         (proc-service.o, regcache.o, remote-utils.o, server.o, target.o)
6514         (thread-db.o, tracepoint.o, utils.o, gdbreplay.o, dll.o): Remove.
6515         (signals.o, linux-procfs.o, linux-ptrace.o, common-utils.o, vec.o)
6516         (gdb_vecs.o, xml-utils.o, linux-osdata.o, ptid.o, buffer.o)
6517         (format.o, agent.o, vasprintf.o, vsnprintf.o): Rewrite.
6518         (i386-low.o, i387-fp.o, linux-low.o, linux-arm-low.o)
6519         (linux-bfin-low.o, linux-cris-low.o, linux-crisv32-low.o)
6520         (linux-ia64-low.o, linux-m32r-low.o, linux-mips-low.o)
6521         (linux-ppc-low.o, linux-s390-low.o, linux-sh-low.o)
6522         (linux-tic6x-low.o, linux-x86-low.o, linux-xtensa-low.o)
6523         (linux-tile-low.o, lynx-low.o, lynx-ppc-low.o, nto-low.o)
6524         (nto-x86-low.o, linux-low.o, win32-low.o, win32-arm-low.o)
6525         (win32-i386-low.o, spu-low.o, reg-arm.o, arm-with-iwmmxt.o)
6526         (arm-with-vfpv2.o, arm-with-vfpv3.o, arm-with-neon.o, reg-bfin.o)
6527         (reg-cris.o, reg-crisv32.o, i386.o, i386-linux.o, i386-avx.o)
6528         (i386-avx-linux.o, i386-mmx.o, i386-mmx-linux.o, reg-ia64.o)
6529         (reg-m32r.o, reg-m68k.o, reg-cf.o, mips-linux.o, mips-dsp-linux.o)
6530         (mips64-linux.o, mips64-dsp-linux.o, powerpc-32.o, powerpc-32l.o)
6531         (powerpc-altivec32l.o, powerpc-cell32l.o, powerpc-vsx32l.o)
6532         (powerpc-isa205-32l.o, powerpc-isa205-altivec32l.o)
6533         (powerpc-isa205-vsx32l.o, powerpc-e500l.o, powerpc-64l.o)
6534         (powerpc-altivec64l.o, powerpc-cell64l.o, powerpc-vsx64l.o)
6535         (powerpc-isa205-64l.o, powerpc-isa205-altivec64l.o)
6536         (powerpc-isa205-vsx64l.o, s390-linux32.o, s390-linux32v1.o)
6537         (s390-linux32v2.o, s390-linux64.o, s390-linux64v1.o)
6538         (s390-linux64v2.o, s390x-linux64.o, s390x-linux64v1.o)
6539         (s390x-linux64v2.o, tic6x-c64xp-linux.o, tic6x-c64x-linux.o)
6540         (tic6x-c62x-linux.o, reg-sh.o, reg-sparc64.o, reg-spu.o, amd64.o)
6541         (amd64-linux.o, amd64-avx.o, amd64-avx-linux.o, x32.o)
6542         (x32-linux.o, x32-avx.o, x32-avx-linux.o, reg-xtensa.o)
6543         (reg-tilegx.o): Remove.
6544         (all_object_files): New macro.
6545         Include .deps files.
6546         * aclocal.m4, configure: Rebuild.
6547         * acinclude.m4: Include depstand.m4, lead-dot.m4.
6548         * configure.ac: Invoke ZW_CREATE_DEPDIR,
6549         ZW_PROG_COMPILER_DEPENDENCIES.  Compute GMAKE condition.
6550
6551 2012-12-05  Tom Tromey  <tromey@redhat.com>
6552
6553         PR gdb/14917:
6554         * server.h (current_insn_ptr, emit_error): Declare 'extern'.
6555
6556 2012-11-28  Markus Metzger  <markus.t.metzger@intel.com>
6557
6558         * configure.ac: Check for linux/perf_event.h.
6559         * config.in: Regenerated.
6560         * configure: Regenerated.
6561
6562 2012-11-26  Maxime Villard  <rustyBSD@gmx.fr>
6563
6564         * hostio.c (handle_readlink): Decrease buffer size
6565         parameter passed to readlink by one byte.
6566
6567 2012-11-26  Yao Qi  <yao@codesourcery.com>
6568
6569         * configure.ac (build_warnings): Append '-Wempty-body'.
6570         * configure: Regenerated.
6571         * linux-low.c (linux_create_inferior): Use braces for empty 'if'
6572         body.
6573
6574 2012-11-15  Pierre Muller  <muller@sourceware.org>
6575
6576         * configure.ac (AC_CHECK_HEADERS): Add wait.h header.
6577         * config.in: Regenerate.
6578         * configure: Regenerate.
6579         * linux-low.c: Use "gdb_stat.h" header instead of <sys/stat.h> header.
6580         Use "gdb_wait.h" header instead of <sys/wait.h> header.
6581         * lynx-low.c: Use "gdb_wait.h" header instead of <sys/wait.h> header.
6582         * remote-utils.c: Use "gdb_stat.h" header instead of <sys/stat.h>
6583         header.
6584         * server.c: Remove HAVE_WAIT_H conditional.  Use "gdb_wait.h" header
6585         instead of <sys/wait.h> header.
6586         * spu-low.c: Use "gdb_wait.h" header instead of <sys/wait.h> header.
6587
6588 2012-11-13 Markus Metzger  <markus.t.metzger@intel.com>
6589
6590         * Makefile.in: (INTERNAL_CFLAGS): Add -DGDBSERVER
6591         (various make rules): Remove -DGDBSERVER
6592
6593 2012-11-09  Yao Qi  <yao@codesourcery.com>
6594
6595         * spu-low.c (current_ptid): Move it to ..
6596         * gdbthread.h: ... here.  New.
6597         * remote-utils.c (read_ptid): Use macro 'current_ptid'.
6598         * server.c (myresume, process_serial_event): Likewise.
6599         * thread-db.c (thread_db_find_new_threads): Likewise.
6600         * tracepoint.c (run_inferior_command): Likewise.
6601
6602 2012-10-01  Andrew Burgess  <aburgess@broadcom.com>
6603
6604         * server.c (handle_search_memory_1): Include access length in
6605         warning message.
6606
6607 2012-09-05  Michael Brandt  <michael.brandt@axis.com>
6608
6609         * linux-crisv32-low.c: Fix compile errors.
6610
6611 2012-09-04  Yao Qi  <yao@codesourcery.com>
6612
6613         * tracepoint.c (cmd_qtsv): Adjust debug message.
6614         Don't check CUR_TPOINT.
6615
6616 2012-08-28  Yao Qi  <yao@codesourcery.com>
6617
6618         * ax.c, tracepoint.c: Replace ATTR_FORMAT with ATTRIBUTE_PRINTF.
6619         * server.h: Include 'libiberty.h' and 'ansidecl.h'.
6620         (ATTR_NORETURN, ATTR_FORMAT, ATTR_MALLOC): Remove.
6621         Remove declarations of xmalloc, xreallloc, xstrdup and
6622         freeargv.
6623         * Makefile.in (libiberty_h): New.
6624         (server_h): Append dependencies 'libiberty.h' and 'ansidecl.h'.
6625         (linux-bfin-low.o): Append dependency 'libiberty.h'.
6626
6627 2012-08-23  Yao Qi  <yao@codesourcery.com>
6628
6629         * server.h: Remove declaration of 'xsnprintf'.
6630
6631 2012-08-22  Keith Seitz  <keiths@redhat.com>
6632
6633         * server.h: Include build-gnulib-gbserver/config.h.
6634         * gdbreplay.c: Likewise.
6635
6636 2012-08-08  Doug Evans  <dje@google.com>
6637
6638         * Makefile.in (SFILES): Add gdb_vecs.c.
6639         (OBS): Add gdb_vecs.o.
6640         (gdb_vecs_h, host_defs_h): New variables.
6641         (thread-db.o): Add $(gdb_vecs_h) dependency.
6642         (gdb_vecs.o): New rule.
6643         * thread-db.c: #include "gdb_vecs.h".
6644         (thread_db_load_search): Use a vector to iterate over path elements.
6645         Handle text appearing after "$pdir".
6646
6647         * configure.ac: Add check for strstr.
6648         * config.in: Regenerate.
6649         * configure: Regenerate.
6650
6651 2012-08-02  Ulrich Weigand  <ulrich.weigand@linaro.org>
6652
6653         * hostio.c (handle_pread): If pread fails, fall back to attempting
6654         lseek/read.
6655         (handle_pwrite): Likewise for pwrite.
6656
6657 2012-08-01  Ulrich Weigand  <ulrich.weigand@linaro.org>
6658
6659         * linux-arm-low.c (arm_linux_hw_point_initialize): Distinguish
6660         between unsupported TYPE and unimplementable ADDR/LEN combination.
6661         (arm_insert_point): Act on new return value.
6662
6663 2012-07-31  Pedro Alves  <palves@redhat.com>
6664
6665         * server.c (process_point_options): Only skip tokens if we find
6666         one that is unrecognized.  Don't treat 'X' specially while
6667         skipping unrecognized tokens.
6668
6669 2012-07-30  Ulrich Weigand  <ulrich.weigand@linaro.org>
6670
6671         * linux-arm-low.c (arm_linux_hw_point_initialize): Do not attempt
6672         to 4-byte-align HW breakpoint addresses for Thumb.
6673
6674 2012-07-27  Yao Qi  <yao@codesourcery.com>
6675
6676         PR remote/14161.
6677
6678         * server.h: Declare gdb_agent_about_to_close.
6679         * target.c (kill_inferior): Include "agent.h".
6680         New.  Send command 'kill'.
6681         * target.h (kill_inferior): Removed macro.
6682         * tracepoint.c (gdb_agent_about_to_close): New.
6683         (gdb_agent_helper_thread): Handle command 'close'.
6684         Wait endlessly until the inferior stops.
6685         Install gdb_agent_remove_socket to atexit hook.
6686         (agent_socket_name): New static variable.
6687         (gdb_agent_socket_init): Replace local variable 'name' with
6688         'agent_socket_name'.
6689         (gdb_agent_remove_socket): New.
6690
6691 2012-07-27  Yao Qi  <yao@codesourcery.com>
6692
6693         * server.c (process_point_options): Stop at 'X' when parsing.
6694
6695 2012-07-19  Michael Eager  <eager@eagercon.com>
6696
6697         * i386-low.c (Z_packet_to_hw_type): Add Z_PACKET_HW_BP, translate
6698         to hw_execute.
6699         * linux-x86-low.c (x86_insert_point, x86_remove_point):
6700         Call i386_low_insert_watchpoint, i386_low_remove_watchpoint to add/del
6701         hardware breakpoint.
6702
6703 2012-07-07  Jan Kratochvil  <jan.kratochvil@redhat.com>
6704
6705         * gdbserver/linux-low.c (initialize_low): Call
6706         linux_ptrace_init_warnings.
6707
6708 2012-07-02  Doug Evans  <dje@google.com>
6709
6710         * mem-break.c (gdb_no_commands_at_breakpoint): Fix cast from
6711         pointer to int.
6712
6713 2012-07-02  Stan Shebs  <stan@codesourcery.com>
6714
6715         * Makefile.in (WARN_CFLAGS_NO_FORMAT): Define.
6716         (ax.o): Add it to build rule.
6717         (ax-ipa.o): Ditto.
6718         (OBS): Add format.o.
6719         (IPA_OBS): Add format.o.
6720         * server.c (handle_query): Claim support for breakpoint commands.
6721         (process_point_options): Add command case.
6722         (process_serial_event): Leave running if there are printfs in
6723         effect.
6724         * mem-break.h (any_persistent_commands): Declare.
6725         (add_breakpoint_commands): Declare.
6726         (gdb_no_commands_at_breakpoint): Declare.
6727         (run_breakpoint_commands): Declare.
6728         * mem-break.c (struct point_command_list): New struct.
6729         (struct breakpoint): New field command_list.
6730         (any_persistent_commands): New function.
6731         (add_commands_to_breakpoint): New function.
6732         (add_breakpoint_commands): New function.
6733         (gdb_no_commands_at_breakpoint): New function.
6734         (run_breakpoint_commands): New function.
6735         * linux-low.c (linux_wait_1): Test for and run breakpoint commands
6736         locally.
6737         * ax.c: Include format.h.
6738         (ax_printf): New function.
6739         (gdb_eval_agent_expr): Add printf opcode.
6740
6741 2012-06-13  Yao Qi  <yao@codesourcery.com>
6742
6743         * server.c (start_inferior): Remove duplicated writes to fields
6744         'last_resume_kind' and 'last_status' of 'current_inferior'.
6745
6746 2012-06-12  Yao Qi  <yao@codesourcery.com>
6747             Pedro Alves  <palves@redhat.com>
6748
6749         * linux-low.c (linux_set_resume_request): Simplify predicate.  Add
6750         comment.
6751         * server.c (handle_v_cont): Extend comment.
6752
6753 2012-06-11  Yao Qi  <yao@codesourcery.com>
6754
6755         * linux-low.c (linux_attach): Add 'static'.
6756
6757 2012-06-06  Yao Qi  <yao@codesourcery.com>
6758
6759         * ax.c (gdb_eval_agent_expr): Print `top' in hex.
6760
6761 2012-06-01  Jan Kratochvil  <jan.kratochvil@redhat.com>
6762
6763         Fix gcc -flto compilation warning.
6764         * server.c (main): Make variable multi_mode and attach volatile.
6765
6766 2012-05-30  Thiago Jung Bauermann  <thiago.bauermann@linaro.org>
6767
6768         * linux-low.c (get_r_debug): Disable code using DT_MIPS_RLD_MAP
6769         if the platform doesn't know about it.
6770
6771 2012-05-30  Jeff Kenton  <jkenton@tilera.com>
6772
6773         * Makefile.in (SFILES): Add linux-tile-low.c.
6774         (linux-tile-low.o, reg-tilegx.o, reg-tilegx.c): New rules.
6775         * configure.srv: Handle tilegx-*-linux*.
6776         * linux-tile-low.c: New file.
6777
6778 2012-05-28  Jan Kratochvil  <jan.kratochvil@redhat.com>
6779
6780         * linux-low.c (linux_qxfer_libraries_svr4): Return -1 if R_DEBUG is -1.
6781
6782 2012-05-24  Pedro Alves  <palves@redhat.com>
6783
6784         PR gdb/7205
6785
6786         Replace TARGET_SIGNAL_ with GDB_SIGNAL_ throughout.
6787
6788 2012-05-24  Pedro Alves  <palves@redhat.com>
6789
6790         PR gdb/7205
6791
6792         Replace target_signal with gdb_signal throughout.
6793
6794 2012-05-22  Maciej W. Rozycki  <macro@codesourcery.com>
6795
6796         * linux-low.c (linux_store_registers): Avoid the copying sequence
6797         when no data has been retrieved by ptrace.
6798
6799 2012-05-22  Will Deacon  <will.deacon@arm.com>
6800
6801         * linux-low (__UCLIBC__ && !(__UCLIBC_HAS_MMU__ || __ARCH_HAS_MMU__)):
6802         Include asm/ptrace.h.
6803         (PT_TEXT_ADDR, PT_DATA_ADDR, PT_TEXT_END_ADDR): Define only if not
6804         already defined.
6805
6806 2012-05-21  Maciej W. Rozycki  <macro@codesourcery.com>
6807
6808         * linux-low.c (linux_store_registers): Don't re-retrieve data
6809         with ptrace that has already been obtained from /proc.  Always
6810         copy any data retrieved with ptrace to the buffer supplied.
6811
6812 2012-05-11  Yao Qi  <yao@codesourcery.com>
6813             Pedro Alves  <palves@redhat.com>
6814
6815         * linux-low.c (enum stopping_threads_kind): New.
6816         (stopping_threads): Change type to `enum stopping_threads_kind'.
6817         (handle_extended_wait): If stopping and suspending threads, leave
6818         the new_lwp suspended too.
6819         (linux_wait_for_event): Adjust.
6820         (stop_all_lwps): Set `stopping_threads' to
6821         STOPPING_AND_SUSPENDING_THREADS or STOPPING_THREADS depending on
6822         whether we're suspending threads or just stopping them.  Assert no
6823         recursion happens.
6824
6825 2012-04-29  Yao Qi  <yao@codesourcery.com>
6826
6827         * server.h: Move some code to ...
6828         * gdbthread.h: ... here.  New.
6829         * Makefile.in (inferiors.o, regcache.o): Depends on gdbthread.h
6830         (remote-utils.o, server.o, target.o tracepoint.o): Likewise.
6831         (nto-low.o, win32-low.o): Likewise.
6832         * inferiors.c, linux-low.h, nto-low.c: Include gdbthread.h.
6833         * regcache.c, remote-utils.c, server.c: Likewise.
6834         * target.c, tracepoint.c, win32-low.c: Likewise.
6835
6836 2012-04-24  Thiago Jung Bauermann  <thiago.bauermann@linaro.org>
6837
6838         * linux-low.h (PTRACE_ARG3_TYPE): Move macro from linux-low.c.
6839         (PTRACE_ARG4_TYPE): Likewise.
6840         (PTRACE_XFER_TYPE): Likewise.
6841         * linux-arm-low.c (arm_prepare_to_resume): Cast third argument of
6842         ptrace to PTRACE_ARG3_TYPE.
6843         * linux-low.c (PTRACE_ARG3_TYPE): Move macro to linux-low.h.
6844         (PTRACE_ARG4_TYPE): Likewise.
6845         (PTRACE_XFER_TYPE): Likewise.
6846         (linux_detach_one_lwp): Cast fourth argument of
6847         ptrace to long then PTRACE_ARG4_TYPE.
6848         (regsets_fetch_inferior_registers): Cast third argument of
6849         ptrace to long then PTRACE_ARG3_TYPE.
6850         (regsets_store_inferior_registers): Likewise.
6851
6852 2012-04-20  Pedro Alves  <palves@redhat.com>
6853
6854         * configure: Regenerate.
6855
6856 2012-04-19  Pedro Alves  <palves@redhat.com>
6857
6858         * Makefile.in (GNULIB_BUILDDIR): New.
6859         (LIBGNU, INCGNU, GNULIB_H): Adjust.
6860         (SUBDIRS, CLEANDIRS, REQUIRED_SUBDIRS): New.
6861         (all, install-only, uninstall, clean-info, all-lib, clean): No
6862         longer pass GNULIB_FLAGS_TO_PASS.  Use subdir_do.
6863         (maintainer-clean realclean distclean): Use subdir_do.
6864         (subdir_do): New.
6865         (gnulib/import/Makefile): Adjust.  Replace gnulib/import with
6866         $(GNULIB_BUILDDIR).  Don't pass argument to config.status.
6867         * acinclude.m4: Include acx_configure_dir.m4.
6868         * configure.ac: Remove gl_EARLY, gl_INIT, and AM_INIT_AUTOMAKE
6869         calls.  Call AC_PROG_RANLIB.  Configure gnulib using
6870         ACX_CONFIGURE_DIR.
6871         (GNULIB): New.
6872         (GNULIB_STDINT_H): Adjust.
6873         (AC_OUTPUT): Don't output gnulib/Makefile anymore.
6874         * gdbreplay.c: Include build-gnulib/config.h.
6875         * server.h: Likewise.
6876         * aclocal.m4: Regenerate.
6877         * config.in: Regenerate.
6878         * configure: Regenerate.
6879
6880 2012-04-19  Pedro Alves  <palves@redhat.com>
6881
6882         * Makefile.in (LIBGNU, INCGNU): Adjust.
6883         (GNULIB_FLAGS_TO_PASS, GNULIB_H): Adjust.
6884         (all, install-only, uninstall, clean-info, all-lib, clean)
6885         (maintainer-clean, Makefile, gnulib/Makefile): Adjust.
6886         * configure.ac: Adjust AC_OUTPUT output.
6887         * aclocal.m4: Regenerate.
6888         * configure: Regenerate.
6889
6890 2012-04-19  Pedro Alves  <palves@redhat.com>
6891
6892         * Makefile.in (generated_files): New.
6893         (server_h): Remove the explicit dependency on config.h, and depend
6894         on $generated_files.
6895
6896 2012-04-19  Pedro Alves  <palves@redhat.com>
6897
6898         * Makefile.in (INCGNU): Add -Ignulib.
6899
6900 2012-04-19  Pedro Alves  <palves@redhat.com>
6901
6902         * Makefile.in (GNULIB_INCLUDE_DIR): Rename to ...
6903         (INCGNU): ... this, and spell out -I here.
6904         (GNULIB_LIB): Rename to ...
6905         (LIBGNU): ... this.
6906         (INCLUDE_CFLAGS, gdbserver$(EXEEXT), $(GNULIB_LIB) rule): Adjust.
6907
6908 2012-04-19  Pedro Alves  <palves@redhat.com>
6909
6910         * config.in: Regenerate.
6911
6912 2012-04-19  Pedro Alves  <palves@redhat.com>
6913
6914         * configure.ac: Remove AC_CHECK_DECLS check for memmem.
6915         * server.h (memmem): Remove declaration.
6916         * config.in: Regenerate.
6917         * configure: Regenerate.
6918
6919 2012-04-19  Yao Qi  <yao@codesourcery.com>
6920
6921         * Makefile.in (SFILES): Add common/vec.c.
6922         (OBS): Add vec.o.
6923         (vec.o): New rule.
6924
6925 2012-04-19  Yao Qi  <yao@codesourcery.com>
6926
6927         * remote-utils.c (prepare_resume_reply): Replace with macro
6928         target_core_of_thread.
6929         * server.c (handle_qxfer_threads_proper): Likewise.
6930         * target.h (traget_core_of_thread): New macro.
6931
6932 2012-04-18  Pedro Alves  <palves@redhat.com>
6933
6934         * aclocal.m4: Regenerate.
6935         * configure: Regenerate.
6936
6937 2012-04-16  Yao Qi  <yao@codesourcery.com>
6938
6939         * tracepoint.c (cmd_qtstart): Download tracepoints even when they are
6940         duplicated on address.
6941
6942 2012-04-16  Yao Qi  <yao@codesourcery.com>
6943
6944         * tracepoint.c (COPY_FIELD_TO_BUF): New macro.
6945         (struct tracepoint_action_ops) <send>: New field.
6946         (m_tracepoint_action_send, r_tracepoint_action_send): New.
6947         (agent_expr_send, x_tracepoint_action_send): New.
6948         (l_tracepoint_action_send): New.
6949         (cmd_qtdp): Download and install tracepoint
6950         according to `use_agent'.
6951         (run_inferior_command): Add one more parameter `len'.
6952         Update callers.
6953         (tracepoint_send_agent): New.
6954         (cmd_qtdp, cmd_qtstart): Call tracepoint_send_agent.
6955
6956 2012-04-16  Yao Qi  <yao@codesourcery.com>
6957
6958         * tracepoint.c (download_tracepoints): Moved to ...
6959         (cmd_qtstart): ... here.
6960
6961 2012-04-14  Yao Qi  <yao@codesourcery.com>
6962
6963         * tracepoint.c: Include inttypes.h.
6964         (struct collect_memory_action): Use sized types.
6965         (struct tracepoint): Likewise.
6966         (cmd_qtdp, stop_tracing): Update print specifiers.
6967         (cmd_qtp, response_tracepoint): Likewise.
6968         (collect_data_at_tracepoint): Likewise.
6969         (collect_data_at_step): Likewise.
6970
6971 2012-04-14  Yao Qi  <yao@codesourcery.com>
6972
6973         Import gnulib module inttypes.
6974         * aclocal.m4, config.in, configure: Regenerated.
6975
6976 2012-04-14  Yao Qi  <yao@codesourcery.com>
6977
6978         * Makefile.in (maintainer-clean, realclean, distclean): Remove
6979         Makefile and config.status at last.
6980
6981 2012-04-13  Yao Qi  <yao@codesourcery.com>
6982
6983         * tracepoint.c: Include stdint.h unconditionally.
6984
6985 2012-04-13  Thiago Jung Bauermann  <thiago.bauermann@linaro.org>
6986
6987         * acinclude.m4 (GDBSERVER_HAVE_THREAD_DB_TYPE): New macro based
6988         on BFD_HAVE_SYS_PROCFS_TYPE.
6989         * configure.ac: Look for lwpid_t and psaddr_t in libthread_db.h.
6990         * configure: Regenerate.
6991         * config.in: Likewise.
6992
6993 2012-04-13  H.J. Lu  <hongjiu.lu@intel.com>
6994
6995         * Makefile.in (clean): Also remove x32.c x32-linux.c
6996         x32-avx.c x32-avx-linux.c.
6997         (x32.o): New target.
6998         (x32.c): Likewise.
6999         (x32-linux.o): Likewise.
7000         (x32-linux.c): Likewise.
7001         (x32-avx.o): Likewise.
7002         (x32-avx.c): Likewise.
7003         (x32-avx-linux.o): Likewise.
7004         (x32-avx-linux.c): Likewise.
7005
7006         * configure.srv (srv_amd64_regobj): Add x32.o x32-avx.o.
7007         (srv_amd64_linux_regobj): Add x32-linux.o x32-avx-linux.o.
7008         (srv_i386_64bit_xmlfiles): Add i386/x32-core.xml.
7009         (srv_amd64_xmlfiles): Add i386/x32.xml i386/x32-avx.xml.
7010         (srv_amd64_linux_xmlfiles): Add i386/x32-linux.xml
7011         i386/x32-avx-linux.xml.
7012
7013         * linux-x86-low.c (init_registers_x32_linux): New prototype.
7014         (init_registers_x32_avx_linux): Likwise.
7015         (x86_linux_update_xmltarget): Call init_registers_x32_linux
7016         or init_registers_x32_avx_linux if linux_is_elf64 is false.
7017
7018 2012-04-13  Pedro Alves  <palves@redhat.com>
7019
7020         * Makefile.in (GNULIB_FLAGS_TO_PASS): New.
7021         (FLAGS_TO_PASS): Don't change or set $top_srcdir, $srcdir and VPATH.
7022         (all, uninstall, clean-info, all-lib, clean, maintainer-clean)
7023         (realclean, distclean): Explicitly pass $GNULIB_FLAGS_TO_PASS to
7024         the sub-make.
7025
7026 2012-04-12  H.J. Lu  <hongjiu.lu@intel.com>
7027
7028         * linux-x86-low.c (compat_x32_clock_t): New.
7029         (compat_x32_siginfo_t): Likewise.
7030         (compat_x32_siginfo_from_siginfo): Likewise.
7031         (siginfo_from_compat_x32_siginfo): Likewise.
7032         (linux_is_elf64): Likewise.
7033         (x86_siginfo_fixup): Call compat_x32_siginfo_from_siginfo
7034         and siginfo_from_compat_x32_siginfo for x32.
7035         (x86_arch_setup): Set linux_is_elf64.
7036
7037 2012-04-12  H.J. Lu  <hongjiu.lu@intel.com>
7038
7039         PR gdb/13969
7040         * linux-low.c (linux_pid_exe_is_elf_64_file): Also return the
7041         e_machine field.
7042         (linux_qxfer_libraries_svr4): Update call to elf_64_file_p.
7043         * linux-low.h (linux_pid_exe_is_elf_64_file): Updated.
7044         * linux-x86-low.c (x86_arch_setup): Check if GDBserver is
7045         compatible with process.
7046
7047 2012-04-12  Yao Qi  <yao@codesourcery.com>
7048
7049         * Makefile.in: Define abs_top_srcdir and abs_srcdir.
7050         (INCLUDE_CFLAGS): Append GNULIB_INCLUDE_DIR.
7051         (install-only, install-info, clean): Handle sub dir gnulib.
7052         (all-lib, am--refresh): New targets.
7053         (memmem.o): Remove target.
7054         * configure.ac: Remove AC_CONFIG_LIBOBJ_DIR.
7055         Invoke gl_EARLY.  Invoke AC_CHECK_PROGS for make.
7056         (AC_REPLACE_FUNCS): Remove memmem.
7057         Invoke gl_INIT and AM_INIT_AUTOMAKE.
7058         (AC_OUTPUT): Generate Makefile in gnulib/.
7059         * aclocal.m4, config.in, configure: Regenerated.
7060
7061 2012-04-10  Maciej W. Rozycki  <macro@codesourcery.com>
7062
7063         * linux-low.c (get_r_debug): Handle DT_MIPS_RLD_MAP.
7064
7065 2012-04-05  Pedro Alves  <palves@redhat.com>
7066
7067         -Werror=strict-aliasing
7068
7069         * spu-low.c (parse_spufs_run): Avoid dereferencing type-punned
7070         pointer.
7071
7072 2012-04-04  Pedro Alves  <palves@redhat.com>
7073
7074         * linux-sparc-low.c (sparc_fill_gregset_to_stack)
7075         (sparc_store_gregset_from_stack, sparc_store_gregset)
7076         (sparc_breakpoint_at): Fix formatting.
7077
7078 2012-03-30  Thiago Jung Bauermann  <thiago.bauermann@linaro.org>
7079
7080         * configure.ac: Check whether Elf32_auxv_t and Elf64_auxv_t
7081         are available.
7082         * linux-low.c [HAVE_ELF32_AUXV_T] (Elf32_auxv_t): Add typedef.
7083         [HAVE_ELF64_AUXV_T] (Elf64_auxv_t): Likewise.
7084         * config.in: Regenerate.
7085         * configure: Likewise.
7086
7087 2012-03-29  Pedro Alves  <palves@redhat.com>
7088
7089         * linux-low.c (regsets_store_inferior_registers) [__sparc__]:
7090         Correct ptrace arguments.
7091
7092 2012-03-28  Pedro Alves  <palves@redhat.com>
7093
7094         * linux-ia64-low.c (ia64_regmap): Map IA64_EC_REGNUM to PT_AR_EC.
7095         (IA64_GR0_REGNUM, IA64_FR0_REGNUM)
7096         (IA64_FR1_REGNUM): New defines.
7097         (ia64_fetch_register): New.
7098         (the_low_target): Install it.
7099         * linux-low.h (struct linux_target_ops) <fetch_register>: New
7100         field.
7101         * linux-low.c (linux_fetch_registers): Try the
7102         the_low_target.fetch_register hook first.
7103
7104         * linux-arm-low.c (the_low_target): Adjust.
7105         * linux-bfin-low.c (the_low_target): Adjust.
7106         * linux-cris-low.c (the_low_target): Adjust.
7107         * linux-crisv32-low.c (the_low_target): Adjust.
7108         * linux-m32r-low.c (the_low_target): Adjust.
7109         * linux-m68k-low.c (the_low_target): Adjust.
7110         * linux-mips-low.c (the_low_target): Adjust.
7111         * linux-ppc-low.c (the_low_target): Adjust.
7112         * linux-s390-low.c (the_low_target): Adjust.
7113         * linux-sh-low.c (the_low_target): Adjust.
7114         * linux-sparc-low.c (the_low_target): Adjust.
7115         * linux-tic6x-low.c (the_low_target): Adjust.
7116         * linux-x86-low.c (the_low_target): Adjust.
7117         * linux-xtensa-low.c (the_low_target): Adjust.
7118
7119 2012-03-26  Pedro Alves  <palves@redhat.com>
7120
7121         * server.c (handle_qxfer_libraries): Don't bail early if
7122         the_target->qxfer_libraries_svr4 is not NULL.
7123
7124 2012-03-26  Pedro Alves  <palves@redhat.com>
7125
7126         * linux-low.c (linux_qxfer_libraries_svr4): Fix pasto in comment.
7127
7128 2012-03-23  Pedro Alves  <palves@redhat.com>
7129
7130         * linux-low.c (linux_qxfer_libraries_svr4): Terminate the
7131         "library-list-svr4" element's start tag when the the DSO list is
7132         empty.
7133
7134 2012-03-23  Pedro Alves  <palves@redhat.com>
7135
7136         * linux-low.c (read_one_ptr): Read the inferior's pointer through
7137         a variable whose type size is the same as the inferior's pointer
7138         size.
7139
7140 2012-03-21  Thomas Schwinge  <thomas@codesourcery.com>
7141
7142         * linux-arm-low.c (arm_stopped_by_watchpoint): Use siginfo_t instead of
7143         struct siginfo.
7144         * linux-low.c (siginfo_fixup, linux_xfer_siginfo): Likewise.
7145         * linux-x86-low.c (x86_siginfo_fixup): Likewise.
7146         * linux-low.h: Include <signal.h>.
7147         (struct siginfo): Remove forward declaration.
7148         (struct linux_target_ops) <siginfo_fixup>: Use siginfo_t instead of
7149         struct siginfo.
7150
7151 2012-03-21  Mike Frysinger  <vapier@gentoo.org>
7152
7153         * .gitignore: Ignore more files.
7154
7155 2012-03-19  Pedro Alves  <palves@redhat.com>
7156             Jan Kratochvil  <jan.kratochvil@redhat.com>
7157
7158         * server.c (cont_thread, general_thread): Add describing comments.
7159         (start_inferior): Clear `cont_thread'.
7160         (handle_v_cont): Don't set `cont_thread' if resuming all threads
7161         of a process.
7162
7163 2012-03-15  Yao Qi  <yao@codesourcery.com>
7164
7165         * tracepoint.c (install_tracepoint): Move duplicated tracepoint
7166         handling to ...
7167         (cmd_qtdp): ... here.
7168
7169 2012-03-15  Yao Qi  <yao@codesourcery.com>
7170
7171         * tracepoint.c (struct tracepoint_action_ops): New.
7172         (struct tracepoint_action) [!IN_PROCESS_AGENT] <ops>: New field.
7173         (m_tracepoint_action_download): New.
7174         (r_tracepoint_action_download): New.
7175         (x_tracepoint_action_download): New.
7176         (l_tracepoint_action_download): New.
7177         (add_tracepoint_action): Install `action->ops' according type.
7178         (download_tracepoint_1): Move code `download' function pointer
7179         of various tracepoint_action_ops.
7180
7181 2012-03-13  Jan Kratochvil  <jan.kratochvil@redhat.com>
7182
7183         * linux-low.c (linux_attach_lwp_1): New variable buffer.  Call
7184         linux_ptrace_attach_warnings.
7185
7186 2012-03-13  Jan Kratochvil  <jan.kratochvil@redhat.com>
7187
7188         * Makefile.in (linux-ptrace.o): New.
7189         * configure.srv (arm*-*-linux*, bfin-*-*linux*, crisv32-*-linux*)
7190         (cris-*-linux*, i[34567]86-*-linux*, ia64-*-linux*, m32r*-*-linux*)
7191         (m68*-*-linux*, m68*-*-uclinux*, mips*-*-linux*, powerpc*-*-linux*)
7192         (s390*-*-linux*, sh*-*-linux*, sparc*-*-linux*, tic6x-*-uclinux)
7193         (x86_64-*-linux*, xtensa*-*-linux*): Add linux-ptrace.o to SRV_TGTOBJ
7194         of these targets.
7195         * linux-low.c (linux_attach_lwp_1): Remove redundent else clause.
7196
7197 2012-03-08  Yao Qi  <yao@codesourcery.com>
7198             Pedro Alves  <palves@redhat.com>
7199
7200         Fix PR server/13392.
7201         * linux-x86-low.c (amd64_install_fast_tracepoint_jump_pad): Check
7202         offset of JMP insn.
7203         * tracepoint.c (remove_tracepoint): New.
7204         (cmd_qtdp): Call remove_tracepoint when failed to install.
7205
7206 2012-03-07  Pedro Alves  <palves@redhat.com>
7207
7208         * linux-low.c (get_detach_signal): New.
7209         (linux_detach_one_lwp): Get rid of a pending SIGSTOP with SIGCONT.
7210         Pass on pending signals to PTRACE_DETACH.  Check the result of the
7211         ptrace call.
7212         * server.c (program_signals, program_signals_p): New.
7213         (handle_general_set): Handle QProgramSignals.
7214         * server.h (program_signals, program_signals_p): Declare.
7215
7216 2012-03-05  Pedro Alves  <palves@redhat.com>
7217             Jan Kratochvil  <jan.kratochvil@redhat.com>
7218
7219         * linux-low.c (get_dynamic): Don't warn when PT_PHDR isn't found.
7220         New comment why.
7221
7222 2012-03-03  Yao Qi  <yao@codesourcery.com>
7223
7224         * tracepoint.c (tracepoint_look_up_symbols): Update call to
7225         agent_look_up_symbols.
7226
7227 2012-03-03  Yao Qi  <yao@codesourcery.com>
7228
7229         * Makefile.in (linux-low.o): Keep dependence on agent.h.
7230         (linux-x86-low.o): Likewise.
7231         * server.h: Remove in_process_agent_loaded.
7232         * tracepoint.c (in_process_agent_loaded): Removed.  Moved it
7233         common/agent.c.
7234         Update callers.
7235
7236 2012-03-03  Yao Qi  <yao@codesourcery.com>
7237
7238         * tracepoint.c (gdb_agent_capability): New global.
7239         (in_process_agent_loaded_ust): Renamed to
7240         `in_process_agent_supports_ust'.
7241         Update callers.
7242         (in_process_agent_supports_ust): Call agent_capability_check.
7243         (clear_installed_tracepoints): Assert that agent supports
7244         agent.
7245
7246 2012-03-03  Yao Qi  <yao@codesourcery.com>
7247
7248         * linux-low.c (linux_supports_agent): New.
7249         (linux_target_ops): Initialize field `supports_agent' with
7250         linux_supports_agent.
7251         * target.h (struct target_ops) <supports_agent>: New.
7252         (target_supports_agent): New macro.
7253         * server.c (handle_general_set): Handle packet 'QAgent'.
7254         (handle_query): Send `QAgent+'.
7255         * Makefile.in (server.o): Depends on agent.h.
7256
7257 2012-03-03  Yao Qi  <yao@codesourcery.com>
7258
7259         * Makefile.in (OBS): Add agent.o.
7260         Add new rule for agent.o.
7261         Track dependence of tracepoint.c on agent.h.
7262         * tracepoint.c (run_inferior_command_1):
7263         (run_inferior_command): Call agent_run_command.
7264         (gdb_ust_connect_sync_socket): Deleted.  Move it to
7265         common/agent.c.
7266         (resume_thread, stop_thread): Likewise.
7267         (gdb_ust_socket_init): Renamed to ...
7268         (gdb_agent_socket_init): ... New.
7269         (gdb_ust_thread): Renamed to ...
7270         (gdb_agent_helper_thread): ... New.
7271         (gdb_ust_init): Move some code to ...
7272         (gdb_agent_init): ... here.  New.
7273         [HAVE_UST]: Call gdb_ust_init.
7274         (initialize_tracepoint_ftlib):  Call gdb_agent_init.
7275         * configure.ac: Add `sys/un.h' to AC_CHECK_HEADERS.
7276         * config.in, configure: Regenerated.
7277
7278 2012-03-02  Pedro Alves  <palves@redhat.com>
7279
7280         * inferiors.c (add_pid_to_list, pull_pid_from_list): Delete.
7281         * linux-low.c (struct simple_pid_list): New.
7282         (stopped_pids): New a struct simple_pid_list pointer.
7283         (add_to_pid_list, pull_pid_from_list): New.
7284         (handle_extended_wait): Don't assume the first signal new children
7285         report is SIGSTOP.  Adjust call to pull_pid_from_list.
7286         (linux_wait_for_lwp): Adjust.
7287
7288 2012-03-02  Yao Qi  <yao@codesourcery.com>
7289
7290         * tracepoint.c (do_action_at_tracepoint): Write `stop_pc' in
7291         debug log.
7292
7293 2012-03-02  Yao Qi  <yao@codesourcery.com>
7294
7295         * tracepoint.c (collect_ust_data_at_tracepoint): Remove parameters
7296         `stop_pc' and `tpoint'.  Update caller.
7297
7298 2012-03-01  Maciej W. Rozycki  <macro@codesourcery.com>
7299
7300         * linux-low.h (linux_target_ops): Add regset_bitmap member.
7301         * linux-low.c (use_linux_regsets): New macro.
7302         [!HAVE_LINUX_REGSETS] (regsets_fetch_inferior_registers): Likewise.
7303         [!HAVE_LINUX_REGSETS] (regsets_store_inferior_registers): Likewise.
7304         (linux_register_in_regsets): New function.
7305         (usr_fetch_inferior_registers): Skip registers covered by
7306         regsets.
7307         (usr_store_inferior_registers): Likewise.
7308         (usr_fetch_inferior_registers): New macro.
7309         (usr_store_inferior_registers): Likewise.
7310         (linux_fetch_registers): Handle mixed regset/non-regset targets.
7311         (linux_store_registers): Likewise.
7312         * linux-mips-low.c (init_registers_mips_dsp_linux): New
7313         prototype.
7314         (init_registers_mips64_dsp_linux): Likewise.
7315         (init_registers_mips_linux): New macro.
7316         (init_registers_mips_dsp_linux): Likewise.
7317         (mips_dsp_num_regs): Likewise.
7318         (DSP_BASE, DSP_CONTROL): New fallback macros.
7319         (mips_base_regs): New macro.
7320         (mips_regmap): Use it.  Fix the size.
7321         (mips_dsp_regmap): New variable.
7322         (mips_dsp_regset_bitmap): Likewise.
7323         (mips_arch_setup): New function.
7324         (mips_cannot_fetch_register): Use the_low_target.regmap rather
7325         than mips_regmap.
7326         (mips_cannot_store_register): Likewise.
7327         (the_low_target): Update .arch_setup, .num_regs and .regmap
7328         initializers.  Add .regset_bitmap initializer.
7329         * linux-arm-low.c (the_low_target): Add .regset_bitmap
7330         initializer.
7331         * linux-bfin-low.c (the_low_target): Likewise.
7332         * linux-cris-low.c (the_low_target): Likewise.
7333         * linux-crisv32-low.c (the_low_target): Likewise.
7334         * linux-ia64-low.c (the_low_target): Likewise.
7335         * linux-m32r-low.c (the_low_target): Likewise.
7336         * linux-m68k-low.c (the_low_target): Likewise.
7337         * linux-ppc-low.c (the_low_target): Likewise.
7338         * linux-s390-low.c (the_low_target): Likewise.
7339         * linux-sh-low.c (the_low_target): Likewise.
7340         * linux-sparc-low.c (the_low_target): Likewise.
7341         * linux-tic6x-low.c (the_low_target): Likewise.
7342         * linux-x86-low.c (the_low_target): Likewise.
7343         * linux-xtensa-low.c (the_low_target): Likewise.
7344         * configure.srv <mips*-*-linux*>: Add mips-dsp-linux.o and
7345         mips64-dsp-linux.o to srv_regobj.  Add mips-dsp-linux.xml,
7346         mips64-dsp-linux.xml, mips-dsp.xml and mips64-dsp.xml to
7347         srv_xmlfiles.
7348         * Makefile.in (mips-dsp-linux.o, mips-dsp-linux.c): New targets.
7349         (mips64-dsp-linux.o, mips64-dsp-linux.c): Likewise.
7350
7351 2012-02-29  Yao Qi  <yao@codesourcery.com>
7352             Pedro Alves  <palves@redhat.com>
7353
7354         * linux-low.c: (linux_wait_1): Call unsuspend_all_lwps when
7355         `step_over_finished' is true.
7356
7357 2012-02-27  Pedro Alves  <palves@redhat.com>
7358
7359         * linux-low.c (pid_is_stopped): Delete, moved to common/.
7360         (linux_attach_lwp_1): Adjust to use linux_proc_pid_is_stopped.
7361
7362 2012-02-27  Pedro Alves  <palves@redhat.com>
7363
7364         PR server/9684
7365         * linux-low.c (pid_is_stopped): New.
7366         (linux_attach_lwp_1): Handle attaching to 'T (stopped)' processes.
7367
7368 2012-02-25  Luis Machado  <lgustavo@codesourcery.com>
7369
7370         * mem-break.c (clear_gdb_breakpoint_conditions): Fix de-allocation
7371         of conditions.
7372
7373 2012-02-24  Maciej W. Rozycki  <macro@codesourcery.com>
7374
7375         * linux-mips-low.c (mips_regmap): Correct the index of $f9.
7376
7377 2012-02-24  Luis Machado  <lgustavo@codesourcery>
7378
7379         * server.c (handle_query): Advertise support for target-side
7380         breakpoint condition evaluation.
7381         (process_point_options): New function.
7382         (process_serial_event): When inserting a breakpoint, check for
7383         a target-side condition that should be evaluated.
7384
7385         * mem-break.c: Include regcache.h and ax.h.
7386         (point_cond_list_t): New data structure.
7387         (breakpoint) <cond_list>: New field.
7388         (find_gdb_breakpoint_at): Make non-static.
7389         (delete_gdb_breakpoint_at): Clear any target-side
7390         conditions.
7391         (clear_gdb_breakpoint_conditions): New function.
7392         (add_condition_to_breakpoint): Likewise.
7393         (add_breakpoint_condition): Likewise.
7394         (gdb_condition_true_at_breakpoint): Likewise.
7395         (gdb_breakpoint_here): Return result directly instead
7396         of going through a local variable.
7397
7398         * mem-break.h (find_gdb_breakpoint_at): New prototype.
7399         (clear_gdb_breakpoint_conditions): Likewise.
7400         (add_breakpoint_condition): Likewise.
7401         (gdb_condition_true_at_breakpoint): Likewise.
7402
7403         * linux-low.c (linux_wait_1): Evaluate target-side breakpoint condition.
7404         (need_step_over_p): Take target-side breakpoint condition into
7405         consideration.
7406
7407 2012-02-24  Luis Machado  <lgustavo@codesourcery>
7408
7409         * server.h: Include tracepoint.h.
7410         (agent_mem_read, agent_get_trace_state_variable_value,
7411         agent_set_trace_state_variable_value,
7412         agent_tsv_read, agent_mem_read_string, get_get_tsv_func_addr,
7413         get_set_tsv_func_addr): New prototypes.
7414
7415         * ax.h: New include file.
7416         * ax.c: New source file.
7417
7418         * tracepoint.c: Include ax.h.
7419         (gdb_agent_op, gdb_agent_op_names, gdb_agent_op_sizes,
7420         agent_expr, eval_result_type): Move to ax.h.
7421         (parse_agent_expr): Rename to ...
7422         (gdb_parse_agent_expr): ... this, make it non-static and move
7423         to ax.h.
7424         (unparse_agent_expr) Rename to ...
7425         (gdb_unparse_agent_expr): ... this, make it non-static and move
7426         to ax.h.
7427         (eval_agent_expr): Rename to ...
7428         (eval_tracepoint_agent_expr): ... this.
7429         (agent_mem_read, agent_mem_read_string, agent_tsv_read): Remove
7430         forward declarations.
7431         (add_tracepoint_action): Call gdb_parse_agent_expr (...).
7432         (agent_get_trace_state_variable_value): New function.
7433         (agent_set_trace_state_variable_value): New function.
7434         (cmd_qtdp): Call gdb_parse_agent_expr (...).
7435         (response_tracepoint): Call gdb_unparse_agent_expr (...).
7436         (do_action_at_tracepoint): Call eval_tracepoint_agent_expr (...).
7437         (condition_true_at_tracepoint): Likewise.
7438         (parse_agent_expr): Rename to ...
7439         (gdb_parse_agent_expr): ... this and move to ax.c.
7440         (unparse_agent_expr): Rename to ...
7441         (gdb_unparse_agent_expr): ... this and move to ax.c.
7442         (gdb_agent_op_name): Move to ax.c.
7443         (eval_agent_expr): Rename to ...
7444         (gdb_eval_agent_expr): ... this, use regcache passed as parameter
7445         and move to ax.c.
7446         (eval_tracepoint_agent_expr): New function.
7447         (agent_mem_read, agent_mem_read_string, agent_tsv_read): Make
7448         non-static.
7449         (current_insn_ptr, emit_error, struct bytecode_address): Move to
7450         ax.c.
7451         (emit_prologue, emit_epilogue, emit_add, emit_sub, emit_mul, emit_lsh,
7452         emit_rsh_signed, emit_rsh_unsigned, emit_ext, emit_log_not,
7453         emit_bit_and, emit_bit_or, emit_bit_xor, emit_bit_not, emit_equal,
7454         emit_less_signed, emit_less_unsigned, emit_ref, emit_if_goto,
7455         emit_goto, write_goto_address, emit_const, emit_reg, emit_pop,
7456         emit_stack, emit_zero_ext, emit_swap, emit_stack_adjust,
7457         emit_int_call_1, emit_void_call_2, emit_eq_goto, emit_ne_goto,
7458         emit_lt_goto, emit_ge_goto, emit_gt_goto, emit_le_goto): Move to ax.c.
7459         (get_get_tsv_func_addr, get_set_tsv_func_addr): New functions.
7460         (compile_bytecodes): Remove forward declaration.
7461         (is_goto_target): Move to ax.c.
7462         (compile_bytecodes): Move to ax.c and call
7463         agent_get_trace_state_variable_value (...) and
7464         agent_set_trace_state_variable_value (...).
7465
7466         * Makefile.in: Update ax.c and IPA dependencies.
7467
7468 2012-02-24  Pedro Alves  <palves@redhat.com>
7469
7470         * tracepoint.c (cmd_bigqtbuffer): Rename as ...
7471         (cmd_bigqtbuffer_circular): ... this.  Only handle
7472         'QTBuffer:circular:'.
7473         (handle_tracepoint_general_set): Adjust.
7474
7475 2012-02-16  Yao Qi  <yao@codesourcery.com>
7476
7477         * inferiors.c: Move code to ...
7478         * dll.c: .... here.  New.
7479         * server.h: Declare clear_dlls.
7480         * Makefile.in (SFILES): Add dll.c.
7481         (OBS): Add dll.o
7482         (dll.o): New rule.
7483
7484 2012-02-11  Yao Qi  <yao@codesourcery.com>
7485
7486         * server.c: (handle_monitor_command): Add a new parameter
7487         `own_buf'.
7488         (handle_query): Update caller.
7489
7490 2012-02-09  Joel Brobecker  <brobecker@adacore.com>
7491
7492         * configure.ac: Add readlink to AC_CHECK_FUNCS list.
7493         * configure, config.in: Regenerate.
7494         * hostio.c: Provide an alternate implementation if HAVE_READLINK
7495         is not defined.
7496
7497 2012-02-02  Pedro Alves  <palves@redhat.com>
7498
7499         Try SIGKILL first, then PTRACE_KILL.
7500         * linux-low.c (linux_kill_one_lwp): New.
7501         (linux_kill_one_lwp): Rename to ...
7502         (kill_one_lwp_callback): ... this.  Use the new
7503         linux_kill_one_lwp.
7504
7505 2012-02-02  Pedro Alves  <palves@redhat.com>
7506
7507         * tracepoint.c (cmd_qtminftpilen): Return 0 if there's no current
7508         inferior.
7509
7510 2012-01-27  Pedro Alves  <palves@redhat.com>
7511
7512         * linux-low.c (linux_child_pid_to_exec_file): Delete.
7513         (elf_64_file_p): Make static.
7514         (linux_pid_exe_is_elf_64_file): New.
7515         * linux-low.h (linux_child_pid_to_exec_file, elf_64_file_p):
7516         Delete declarations.
7517         (linux_pid_exe_is_elf_64_file): Declare.
7518         * linux-x86-low.c (x86_arch_setup): Use
7519         linux_pid_exe_is_elf_64_file.
7520
7521 2012-01-25  Jan Kratochvil  <jan.kratochvil@redhat.com>
7522
7523         * linux-low.c (linux_wait_for_event_1): Rename to ...
7524         (linux_wait_for_event): ... here and merge it with former
7525         linux_wait_for_event - new variable wait_ptid, use it.
7526         (linux_wait_for_event): Remove - merge it to linux_wait_for_event_1.
7527
7528 2012-01-23  Pedro Alves  <palves@redhat.com>
7529
7530         * server.c (main): Avoid yet another case of infinite loop while
7531         detaching/killing after a longjmp.
7532
7533 2012-01-20  Jan Kratochvil  <jan.kratochvil@redhat.com>
7534
7535         Code cleanup.
7536         * linux-low.c (linux_wait_for_event_1): Use ptid_is_pid.
7537
7538 2012-01-20  Ulrich Weigand  <ulrich.weigand@linaro.org>
7539
7540         * hostio.c (handle_readlink): New function.
7541         (handle_vFile): Call it to handle "vFile:readlink" packets.
7542
7543 2012-01-20  Pedro Alves  <palves@redhat.com>
7544             Ulrich Weigand  <ulrich.weigand@linaro.org>
7545
7546         * server.c (handle_v_requests): Only support vAttach and vRun to
7547         start multiple processes when in extended protocol mode.
7548
7549 2012-01-17  Pedro Alves  <palves@redhat.com>
7550
7551         * tracepoint.c (initialize_tracepoint): Use mmap instead of
7552         memalign plus mprotect to allocate the scratch buffer.
7553
7554 2012-01-13  Pedro Alves  <palves@redhat.com>
7555
7556         * server.c (attach_inferior): Clear `cont_thread'.
7557
7558 2012-01-13  Pedro Alves  <palves@redhat.com>
7559
7560         * server.c (main): Avoid infinite loop while detaching/killing
7561         after a longjmp.
7562
7563 2012-01-09  Doug Evans  <dje@google.com>
7564
7565         * server.c (start_inferior): Set last_ptid in --wrapper case.
7566
7567 2012-01-06  Yao Qi  <yao@codesourcery.com>
7568
7569         * tracepoint.c [IN_PROCESS_AGENT] (debug_threads): Macro
7570         defined.
7571         [IN_PROCESS_AGENT] (debug_agent): New global variable.
7572
7573 2012-01-04  Yao Qi  <yao@codesourcery.com>
7574
7575         * tracepoint.c (cmd_qtdp): Print debug message
7576         for static tracepoint.
7577
7578 2012-01-04  Yao Qi  <yao@codesourcery.com>
7579
7580         * tracepoint.c (trace_vdebug): Differentiate debug message
7581         between gdbserver and IPA.
7582
7583 2012-01-03  Yao Qi  <yao@codesourcery.com>
7584
7585         * tracepoint.c (tracepoint_was_hit): Don't collect for
7586         static tracepoint.
7587
7588 2012-01-02  Joel Brobecker  <brobecker@adacore.com>
7589
7590         * terminal.h: Reformat copyright header.
7591
7592 2012-01-02  Joel Brobecker  <brobecker@adacore.com>
7593
7594         * server.c (gdbserver_version): Update copyright year.
7595         * gdbreplay.c (gdbreplay_version): Likewise.
7596
7597 2011-12-18  Jan Kratochvil  <jan.kratochvil@redhat.com>
7598
7599         * linux-low.c (linux_create_inferior): Put empty if clause for write.
7600
7601         Revert:
7602         2011-12-18  Hui Zhu  <teawater@gmail.com>
7603         * linux-low.c (linux_create_inferior): Save return value to ret.
7604
7605 2011-12-18  Hui Zhu  <teawater@gmail.com>
7606
7607         * linux-low.c (linux_create_inferior): Save return value to ret.
7608
7609 2011-12-16  Doug Evans  <dje@google.com>
7610
7611         * linux-low.c (linux_create_inferior): If stdio connection,
7612         redirect stdin from /dev/null, stdout to stderr.
7613         * remote-utils.c (remote_is_stdio): New static global.
7614         (remote_connection_is_stdio): New function.
7615         (remote_prepare): Handle stdio connection.
7616         (remote_open): Ditto.
7617         (remote_close): Don't close stdin for stdio connections.
7618         (read_prim,write_prim): New functions.  Replace all calls to
7619         read/write to these.
7620         * server.c (main): Watch for "-" argument.  Move call to
7621         remote_prepare before start_inferior.
7622         * server.h (STDIO_CONNECTION_NAME): New macro.
7623         (remote_connection_is_stdio): Declare.
7624
7625         * remote-utils.c (prepare_resume_reply): Remove extraneous \n
7626         in debugging output.
7627
7628 2011-12-15  Yao Qi  <yao@codesourcery.com>
7629
7630         * tracepoint.c: Include sys/syscall.h.
7631         (gdb_ust_thread): Remove preprocessor conditional.
7632
7633 2011-12-14  Pedro Alves  <pedro@codesourcery.com>
7634
7635         * linux-low.c (linux_detach_one_lwp): Call
7636         the_low_target.prepare_to_resume before detaching.
7637
7638 2011-12-14  Yao Qi  <yao@codesourcery.com>
7639
7640         * tracepoint.c (gdb_ust_thread): Don't ignore return value
7641         of write.
7642
7643 2011-12-14  Yao Qi  <yao@codesourcery.com>
7644
7645         * i386-low.c (i386_low_stopped_data_address): Initialize local
7646         variable `control'.
7647
7648 2011-12-13  Pedro Alves  <pedro@codesourcery.com>
7649
7650         PR remote/13492
7651
7652         * i386-low.c (i386_low_stopped_data_address): Avoid fetching
7653         DR_CONTROL unless necessary.  Extend comments.
7654         * linux-x86-low.c (x86_linux_prepare_to_resume): Don't write to
7655         DR0-3 if not used.  If any watchpoint was set, clear DR_STATUS.
7656
7657 2011-12-13  Yao Qi  <yao@codesourcery.com>
7658
7659         * tracepoint.c (trace_buffer_alloc): Replace magic numbers with
7660         macros.
7661         (upload_fast_traceframes, upload_fast_traceframes): Likewise.
7662
7663 2011-12-08  Jan Kratochvil  <jan.kratochvil@redhat.com>
7664
7665         * linux-low.c (linux_kill): Skip PTRACE_KILL if LWP does not exist.
7666         Print new debug message for such case.
7667
7668 2011-12-06  Jan Kratochvil  <jan.kratochvil@redhat.com>
7669
7670         Fix overlapping memcpy.
7671         * mem-break.c (set_raw_breakpoint_at): New variable buf.  Use it for
7672         the read_inferior_memory transfer.
7673         (delete_fast_tracepoint_jump): New variable buf.  Use it for the
7674         write_inferior_memory transfer.
7675         (set_fast_tracepoint_jump): New variable buf.  Use it for the
7676         read_inferior_memory and write_inferior_memory transfers.
7677         (uninsert_fast_tracepoint_jumps_at, reinsert_fast_tracepoint_jumps_at)
7678         (delete_raw_breakpoint, uninsert_raw_breakpoint): New variable buf.
7679         Use it for the write_inferior_memory transfer.
7680         (check_mem_read, check_mem_write): New gdb_asserts for overlapping
7681         buffers.
7682
7683 2011-12-06  Maciej W. Rozycki  <macro@codesourcery.com>
7684
7685         * linux-low.c (fetch_register, store_register): Make code
7686         consistent, fix formatting.
7687
7688 2011-12-06  Maciej W. Rozycki  <macro@codesourcery.com>
7689
7690         * linux-low.c (usr_store_inferior_registers): Factor out code
7691         to handle individual registers into...
7692         (store_register): ... this new function.
7693
7694 2011-12-06  Ulrich Weigand  <uweigand@de.ibm.com>
7695
7696         * Makefile.in (s390-linux32v1.o, s390-linux32v1.c): New rules.
7697         (s390-linux32v2.o, s390-linux32v2.c): Likewise.
7698         (s390-linux64v1.o, s390-linux64v1.c): Likewise.
7699         (s390-linux64v2.o, s390-linux64v2.c): Likewise.
7700         (s390x-linux64v1.o, s390x-linux64v1.c): Likewise.
7701         (s390x-linux64v2.o, s390x-linux64v2.c): Likewise.
7702         * configure.srv [s390*-*-linux*] (srv_regobj): Add new objects.
7703         (srv_xmlfiles): Add new XML files.
7704
7705         * linux-s390-low.c: Include "elf/common.h", <sys/ptrace.h>,
7706         and <sys/uio.h>.
7707         (PTRACE_GETREGSET, PTRACE_SETREGSET): Define if undefined.
7708         (init_registers_s390_linux32v1): Add prototype.
7709         (init_registers_s390_linux32v2): Likewise.
7710         (init_registers_s390_linux64v1): Likewise.
7711         (init_registers_s390_linux64v2): Likewise.
7712         (init_registers_s390x_linux64v1): Likewise.
7713         (init_registers_s390x_linux64v2): Likewise.
7714         (s390_num_regs): Increment to 52.
7715         (s390_regmap): Add orig_r2 register.
7716         (s390_num_regs_3264): Increment to 68.
7717         (s390_regmap_3264): Add orig_r2 register.
7718         (s390_collect_ptrace_register): Handle orig_r2 register.
7719         (s390_supply_ptrace_register): Likewise.
7720         (s390_fill_last_break): New function.
7721         (s390_store_last_break): Likewise.
7722         (s390_fill_system_call): New function.
7723         (s390_store_system_call): Likewise.
7724         (target_regsets): Handle NT_S390_LAST_BREAK and NT_S390_SYSTEM_CALL
7725         register sets.
7726         (s390_check_regset): New function.
7727         (s390_arch_setup): Check for presence of NT_S390_LAST_BREAK and
7728         NT_S390_SYSTEM_CALL regsets and use appropriate description.
7729         Update target_regsets for available register sets.
7730
7731 2011-12-02  Paul Pluzhnikov  <ppluzhnikov@google.com>
7732             Jan Kratochvil  <jan.kratochvil@redhat.com>
7733
7734         * linux-low.c (get_phdr_phnum_from_proc_auxv, get_dynamic, get_r_debug)
7735         (read_one_ptr, struct link_map_offsets, linux_qxfer_libraries_svr4):
7736         New.
7737         (struct linux_target_ops): Install linux_qxfer_libraries_svr4.
7738         * linux-low.h (struct process_info_private): New member r_debug.
7739         * server.c (handle_qxfer_libraries): Call
7740         the_target->qxfer_libraries_svr4.
7741         (handle_qxfer_libraries_svr4): New function.
7742         (qxfer_packets): New entry "libraries-svr4".
7743         (handle_query): Check QXFER_LIBRARIES_SVR4 and report libraries-svr4.
7744         * target.h (struct target_ops): New member qxfer_libraries_svr4.
7745         * remote.c (remote_xfer_partial): Call add_packet_config_cmd for
7746         PACKET_qXfer_libraries_svr4.
7747
7748 2011-11-30  Ulrich Weigand  <uweigand@de.ibm.com>
7749
7750         * linux-s390-low.c (s390_collect_ptrace_register): Fully convert
7751         PSW address/mask between 8-byte and 16-byte formats.
7752         (s390_supply_ptrace_register): Likewise.
7753         (s390_get_pc, s390_set_pc): 4-byte PSW address always includes
7754         basic addressing mode bit.
7755
7756 2011-11-24  Stan Shebs  <stan@codesourcery.com>
7757
7758         * tracepoint.c (cmd_qtstatus): Use plongest instead of %llx.
7759
7760 2011-11-17  Stan Shebs  <stan@codesourcery.com>
7761
7762         * tracepoint.c (struct tracepoint): New field traceframe_usage.
7763         (tracing_start_time): New global.
7764         (tracing_stop_time): New global.
7765         (tracing_user_name): New global.
7766         (tracing_notes): New global.
7767         (tracing_stop_note): New global.
7768         (cmd_qtstart): Set traceframe_usage, start_time.
7769         (stop_tracing): Set stop_time.
7770         (cmd_qtstatus): Report additional status.
7771         (cmd_qtp): New function.
7772         (handle_tracepoint_query): Call it.
7773         (cmd_qtnotes): New function.
7774         (handle_tracepoint_general_set): Call it.
7775         (get_timestamp): Rename from tsv_get_timestamp.
7776
7777 2011-11-14  Stan Shebs  <stan@codesourcery.com>
7778             Kwok Cheung Yeung  <kcy@codesourcery.com>
7779
7780         * linux-x86-low.c (small_jump_insn): New.
7781         (i386_install_fast_tracepoint_jump_pad): Add arguments for
7782         trampoline and error message, build a trampoline and issue a small
7783         jump instruction to it.
7784         (x86_install_fast_tracepoint_jump_pad): Add arguments for
7785         trampoline and error message.
7786         (x86_get_min_fast_tracepoint_insn_len): New.
7787         (the_low_target): Add call to x86_get_min_fast_tracepoint_insn_len.
7788         * linux-low.h (struct linux_target_ops): Add arguments to
7789         install_fast_tracepoint_jump_pad operation, add new operation.
7790         * linux-low.c (linux_install_fast_tracepoint_jump_pad): Add
7791         arguments.
7792         (linux_get_min_fast_tracepoint_insn_len): New function.
7793         (linux_target_op): Add new operation.
7794         * tracepoint.c (gdb_trampoline_buffer): New IPA variable.
7795         (gdb_trampoline_buffer_end): Ditto.
7796         (gdb_trampoline_buffer_error): Ditto.
7797         (struct ipa_sym_addresses): Add fields for new IPA variables.
7798         (symbol_list): Add entries for new IPA variables.
7799         (struct tracepoint): Add fields to hold the address range of the
7800         trampoline used by the tracepoint.
7801         (trampoline_buffer_head): New static variable.
7802         (trampoline_buffer_tail): Ditto.
7803         (claim_trampoline_space): New function.
7804         (have_fast_tracepoint_trampoline_buffer): New function.
7805         (clone_fast_tracepoint): Fill in trampoline fields of tracepoint
7806         structure.
7807         (install_fast_tracepoint): Ditto, also add error buffer argument.
7808         (cmd_qtminftpilen): New function.
7809         (handle_tracepoint_query): Add response to qTMinFTPILen packet.
7810         (fast_tracepoint_from_trampoline_address): New function.
7811         (fast_tracepoint_collecting): Handle trampoline as part of jump
7812         pad space.
7813         (set_trampoline_buffer_space): New function.
7814         (initialize_tracepoint): Initialize new IPA variables.
7815         * target.h (struct target_ops): Add arguments to
7816         install_fast_tracepoint_jump_pad operation, add new
7817         get_min_fast_tracepoint_insn_len operation.
7818         (target_get_min_fast_tracepoint_insn_len): New.
7819         (install_fast_tracepoint_jump_pad): Add arguments.
7820         * server.h (IPA_BUFSIZ): Define.
7821         * linux-i386-ipa.c: Include extra header files.
7822         (initialize_fast_tracepoint_trampoline_buffer): New function.
7823         (initialize_low_tracepoint): Call it.
7824         * server.h (set_trampoline_buffer_space): Declare.
7825         (claim_trampoline_space): Ditto.
7826         (have_fast_tracepoint_trampoline_buffer): Ditto.
7827
7828 2011-11-14  Yao Qi  <yao@codesourcery.com>
7829
7830         * server.c (handle_query): Handle InstallInTrace for qSupported.
7831         * tracepoint.c (add_tracepoint): Sort list.
7832         (install_tracepoint, download_tracepoint): New.
7833         (cmd_qtdp): Call them to install and download tracepoints.
7834         (sort_tracepoints): Removed.
7835         (cmd_qtstart): Update.
7836
7837 2011-11-14  Yao Qi  <yao@codesourcery.com>
7838
7839         * mem-break.c (inc_ref_fast_tracepoint_jump): New.
7840         * mem-break.h: Declare.
7841         * tracepoint.c (cmd_qtstart): Move some code to ...
7842         (clone_fast_tracepoint, install_fast_tracepoint): ... here.
7843         New.
7844         (download_tracepoints): Move some code to ...
7845         (download_tracepoint_1): ... here.  New.
7846
7847 2011-11-08  Yao Qi  <yao@codesourcery.com>
7848
7849         * remote-utils.c (relocate_instruction): A comment fix.
7850
7851 2011-11-07  Joel Brobecker  <brobecker@adacore.com>
7852
7853         * win32-i386-low.c (dr_status_mirror, dr_control_mirror): Delete.
7854         (i386_dr_low_get_control, i386_dr_low_get_status): Use
7855         dr_status_mirror and dr_control_mirror from debug_reg_state.
7856         (i386_dr_low_get_status): Use debug_reg_state.dr_status_mirror
7857         (i386_initial_stuff): Remove use of deleted globals.
7858         (i386_get_thread_context, i386_set_thread_context,
7859         i386_thread_added): Use dr_status_mirror and dr_control_mirror
7860         from debug_reg_state.
7861
7862 2011-11-05  Yao Qi  <yao@codesourcery.com>
7863
7864         * tracepoint.c (gdb_collect): Loop over tracepoints of same
7865         address as TPOINT's.
7866
7867 2011-11-02  Stan Shebs  <stan@codesourcery.com>
7868
7869         * tracepoint.c (agent_mem_read_string): New function.
7870         (eval_agent_expr): Call it for tracenz.
7871         * server.c (handle_query): Report support for tracenz.
7872
7873 2011-11-02  Yao Qi  <yao@codesourcery.com>
7874
7875         * tracepoint.c (cmd_qtstart): Remove unused local variables.
7876
7877 2011-11-02  Yao Qi  <yao@codesourcery.com>
7878
7879         * target.h: Fix a typo in comment.
7880
7881 2011-10-31  Pedro Alves  <pedro@codesourcery.com>
7882
7883         * mem-break.c (check_mem_write): Add `myaddr' parameter.  Don't
7884         clobber the breakpoints' shadows with fast tracepoint jumps.
7885         * mem-break.h (check_mem_write): Add `myaddr' parameter.
7886         * target.c (write_inferior_memory): Also pass MYADDR down to
7887         check_mem_write.
7888
7889 2011-10-07  Ulrich Weigand  <ulrich.weigand@linaro.org>
7890
7891         * configure.ac: Check support for personality routine.
7892         * configure: Regenerate.
7893         * config.in: Likewise.
7894         * linux-low.c: Include <sys/personality.h>.
7895         Define ADDR_NO_RANDOMIZE if necessary.
7896         (linux_create_inferior): Disable address space randomization when
7897         forking inferior, if requested.
7898         (linux_supports_disable_randomization): New function.
7899         (linux_target_ops): Install it.
7900         * server.h (disable_randomization): Declare.
7901         * server.c (disable_randomization): New global variable.
7902         (handle_general_set): Handle QDisableRandomization.
7903         (handle_query): Likewise for qSupported.
7904         (main): Support --disable-randomization and --no-disable-randomization
7905         command line arguments.
7906         * target.h (struct target_ops): Add supports_disable_randomization.
7907         (target_supports_disable_randomization): New macro.
7908
7909 2011-09-29  Mike Frysinger  <vapier@gentoo.org>
7910
7911         * linux-low.c (target_loadseg): Add defined PTRACE_GETFDPIC to the
7912         ifdef check.
7913         [PT_GETDSBT] (target_loadmap): Wrap in a defined PT_GETDSBT check.
7914         [!PT_GETDSBT] (target_loadmap): New definition.
7915         (LINUX_LOADMAP, LINUX_LOADMAP_EXEC, LINUX_LOADMAP_INTERP): Define.
7916         (linux_read_loadmap): Change PTRACE_GETDSBT_EXEC to
7917         LINUX_LOADMAP_EXEC, PTRACE_GETDSBT_INTERP to LINUX_LOADMAP_INTERP,
7918         and PT_GETDSBT to LINUX_LOADMAP.
7919         [!PT_GETDSBT] (linux_read_loadmap): Define to NULL.
7920         (linux_target_ops): Delete unnecessary ifdef PT_GETDSBT check.
7921
7922 2011-09-21  Ulrich Weigand  <ulrich.weigand@linaro.org>
7923
7924         * linux-arm-low.c (struct arm_linux_hwbp_cap): Remove.
7925         (arm_linux_hwbp_cap): New static variable.
7926         (arm_linux_get_hwbp_cap): Replace by ...
7927         (arm_linux_init_hwbp_cap): ... this new function.
7928         (arm_linux_get_hw_breakpoint_count): Use arm_linux_hwbp_cap.
7929         (arm_linux_get_hw_watchpoint_count): Likewise.
7930         (arm_linux_get_hw_watchpoint_max_length): Likewise.
7931         (arm_arch_setup): Call arm_linux_init_hwbp_cap.
7932         (arm_prepare_to_resume): Use perror_with_name instead of error.
7933
7934 2011-09-21  Ulrich Weigand  <ulrich.weigand@linaro.org>
7935
7936         * linux-arm-low.c: Include <signal.h>.
7937         (PTRACE_GETHBPREGS, PTRACE_SETHBPREGS): Define if necessary.
7938         (struct arm_linux_hwbp_cap): New data type.
7939         (arm_hwbp_type, arm_hwbp_control_t): New typedefs.
7940         (struct arm_linux_hw_breakpoint): New data type.
7941         (MAX_BPTS, MAX_WPTS): Define.
7942         (struct arch_process_info, struct arch_lwp_info): New data types.
7943         (arm_linux_get_hwbp_cap): New function.
7944         (arm_linux_get_hw_breakpoint_count): Likewise.
7945         (arm_linux_get_hw_watchpoint_count): Likewise.
7946         (arm_linux_get_hw_watchpoint_max_length): Likewise.
7947         (arm_hwbp_control_initialize): Likewise.
7948         (arm_hwbp_control_is_enabled): Likewise.
7949         (arm_hwbp_control_is_initialized): Likewise.
7950         (arm_hwbp_control_disable): Likewise.
7951         (arm_linux_hw_breakpoint_equal): Likewise.
7952         (arm_linux_hw_point_initialize): Likewise.
7953         (struct update_registers_data): New data structure.
7954         (update_registers_callback: New function.
7955         (arm_insert_point): Likewise.
7956         (arm_remove_point): Likewise.
7957         (arm_stopped_by_watchpoint): Likewise.
7958         (arm_stopped_data_address): Likewise.
7959         (arm_new_process): Likewise.
7960         (arm_new_thread): Likewise.
7961         (arm_prepare_to_resume): Likewise.
7962         (the_low_target): Register arm_insert_point, arm_remove_point,
7963         arm_stopped_by_watchpoint, arm_stopped_data_address, arm_new_process,
7964         arm_new_thread, and arm_prepare_to_resume.
7965
7966 2011-09-15  Stan Shebs  <stan@codesourcery.com>
7967
7968         * server.h (struct emit_ops): Add compare-goto fields.
7969         * tracepoint.c (gdb_agent_op_sizes): New table.
7970         (emit_eq_goto): New function.
7971         (emit_ne_goto): New function.
7972         (emit_lt_goto): New function.
7973         (emit_le_goto): New function.
7974         (emit_gt_goto): New function.
7975         (emit_ge_goto): New function.
7976         (is_goto_target): New function.
7977         (compile_bytecodes): Recognize special cases of compare-goto
7978         combinations and call specialized emitters for them.
7979         * linux-x86-low.c (amd64_emit_eq_goto): New function.
7980         (amd64_emit_ne_goto): New function.
7981         (amd64_emit_lt_goto): New function.
7982         (amd64_emit_le_goto): New function.
7983         (amd64_emit_gt_goto): New function.
7984         (amd64_emit_ge_goto): New function.
7985         (amd64_emit_ops): Add the new functions.
7986         (i386_emit_eq_goto): New function.
7987         (i386_emit_ne_goto): New function.
7988         (i386_emit_lt_goto): New function.
7989         (i386_emit_le_goto): New function.
7990         (i386_emit_gt_goto): New function.
7991         (i386_emit_ge_goto): New function.
7992         (i386_emit_ops): Add the new functions.
7993
7994 2011-09-08  Stan Shebs  <stan@codesourcery.com>
7995
7996         * linux-x86-low.c (i386_emit_prologue): Save %ebx.
7997         (i386_emit_epilogue): Restore %ebx.
7998
7999 2011-08-31  Jie Zhang  <jzhang918@gmail.com>
8000
8001         * server.c (step_thread): Remove definition.
8002         (process_serial_event): Don't handle Hs.
8003         * server.h (step_thread): Remove declaration.
8004         * target.c (set_desired_inferior): Remove use of step_thread.
8005
8006 2011-08-24  Luis Machado  <lgustavo@codesourcery.com>
8007
8008         * linux-low.c: Include linux-procfs.h.
8009         (linux_attach_lwp_1): Update comments.
8010         (linux_attach): Scan for existing threads when attaching to a
8011         process that is the tgid.
8012         * Makefile.in: Update dependencies.
8013
8014 2011-08-24  Luis Machado  <lgustavo@codesourcery.com>
8015
8016         * configure.srv: Add linux-procfs.o dependencies.
8017
8018 2011-08-14  Yao Qi  <yao@codesourcery.com>
8019
8020         * target.h (struct target_ops): Fix indent.
8021         * win32-low.c (win32_target_ops): Fix comment.
8022
8023 2011-08-14  Andrew Jenner  <andrew@codesourcery.com>
8024             Yao Qi  <yao@codesourcery.com>
8025
8026         * Makefile.in (clean): Remove tic6x-*.c files.
8027         (linux-tic6x-low.o, tic6x-c62x-linux.o, tic6x-c64x-linux.o): New rules.
8028         (tic6x-c64xp-linux.o, tic6x-c62x-linux.c, tic6x-c64x-linux.c): Likewise.
8029         (tic6x-c64xp-linux.c): Likewise.
8030         * configure.srv: Add support for tic6x-*-uclinux.
8031         * linux-tic6x-low.c: New.
8032         * linux-low.c (PT_TEXT_ADDR, PT_DATA_ADDR, PT_TEXT_END_ADDR): Define.
8033
8034 2011-08-14  Andrew Stubbs <ams@codesourcery.com>
8035             Yao Qi  <yao@codesourcery.com>
8036
8037         * target.h (struct target_ops): Add read_loadmap.
8038         * linux-low.c (struct target_loadseg): New type.
8039         (struct target_loadmap): New type.
8040         (linux_read_loadmap): New function.
8041         (linux_target_ops): Add linux_read_loadmap.
8042         * server.c (handle_query): Support qXfer:fdpic:read packet.
8043         * win32-low.c (win32_target_ops): Initialize field `read_loadmap'
8044         to NULL.
8045
8046 2011-08-05  Eli Zaretskii  <eliz@gnu.org>
8047
8048         * win32-low.c: Include <stdint.h>.
8049
8050 2011-07-22  Pedro Alves  <pedro@codesourcery.com>
8051
8052         * i386-low.c (i386_insert_aligned_watchpoint): Don't pass the info
8053         to the inferior here.
8054         (i386_remove_aligned_watchpoint): Ditto.
8055         (i386_handle_nonaligned_watchpoint): Return immediate on fail to
8056         fit part of the watchpoint in the debug registers.
8057         (i386_update_inferior_debug_regs): New.
8058         (i386_low_insert_watchpoint): Work on a local mirror of the debug
8059         registers, and only update the inferior on success.
8060         (i386_low_remove_watchpoint): Ditto.
8061
8062 2011-07-22  Kwok Cheung Yeung  <kcy@codesourcery.com>
8063
8064         * linux-low.c (compare_ints, unique, list_threads, show_process,
8065         linux_core_of_thread): Delete.
8066         (linux_target_ops): Change linux_core_of_thread to
8067         linux_common_core_of_thread.
8068         (linux_qxfer_osdata): Defer to linux_common_xfer_osdata.
8069         * utils.c (malloc_failure): Change type of argument.
8070         (xmalloc, xrealloc, xcalloc, xsnprintf): Delete.
8071         * Makefile.in (SFILES): Add common/common-utils.c, common/xml-utils.c,
8072         common/linux-osdata.c, common/ptid.c and common/buffer.c.
8073         (OBS): Add xml-utils.o, common-utils.o, ptid.o and buffer.o.
8074         (IPA_OBJS): Add common-utils-ipa.o.
8075         (ptid_h, linux_osdata_h): New macros.
8076         (server_h): Add common/common-utils.h, common/xml-utils.h,
8077         common/buffer.h, common/gdb_assert.h, common/gdb_locale.h and
8078         common/ptid.h.
8079         (common-utils-ipa.o, common-utils.o, xml-utils.o, linux-osdata.o,
8080         ptid.o, buffer.o): New rules.
8081         (linux-low.o): Add common/linux-osdata.h as a dependency.
8082         * configure.srv (srv_tgtobj): Add linux-osdata.o to Linux targets.
8083         * configure.ac: Add AC_HEADER_DIRENT check.
8084         * config.in: Regenerate.
8085         * configure: Regenerate.
8086         * remote-utils.c (xml_escape_text): Delete.
8087         (buffer_grow, buffer_free, buffer_init, buffer_finish,
8088         buffer_xml_printf): Move to common/buffer.c.
8089         * server.c (main): Remove call to initialize_inferiors.
8090         * server.h (struct ptid, ptid_t, minus_one_ptid, null_ptid,
8091         ptid_build, pid_to_ptid, ptid_get_pid, ptid_get_lwp, ptid_get_tid,
8092         ptid_equal, ptid_is_pid, initialize_inferiors, xml_escape_text,
8093         internal_error, gdb_assert, gdb_assert_fail): Delete.
8094         (struct buffer, buffer_grow, buffer_free, buffer_init, buffer_finish,
8095         buffer_xml_printf, buffer_grow_str, buffer_grow_str0): Move to
8096         common/buffer.h.
8097         * inferiors.c (null_ptid, minus_one_ptid, ptid_build, pid_to_ptid,
8098         ptid_get_pid, ptid_get_lwp, ptid_get_tid, ptid_equal, ptid_is_pid,
8099         initialize_inferiors): Delete.
8100
8101 2011-07-20  Pedro Alves  <pedro@codesourcery.com>
8102
8103         * tracepoint.c (tracepoint_look_up_symbols): Return upon the first
8104         symbol error.
8105
8106 2011-05-31  Pedro Alves  <pedro@codesourcery.com>
8107
8108         * linux-x86-low.c (i386_dr_low_get_addr): Fix off by one in
8109         assertion.
8110         * win32-i386-low.c (i386_dr_low_get_addr): Ditto.
8111
8112 2011-05-26  Yao Qi  <yao@codesourcery.com>
8113
8114         * Makefile.in (thread-db.o): Track dependence to
8115         common/gdb_thread_db.h.
8116         * thread-db.c: include gdb_thread_db.h from right place.
8117
8118 2011-05-16  Adrian Cornish  <gnu@bluedreamer.com>
8119
8120         * linux-i386-ipa.c (supply_static_tracepoint_registers): Pass
8121         __FILE__ and __LINE__ to internal_error.
8122
8123 2011-05-13  Doug Evans  <dje@google.com>
8124
8125         * thread-db.c (try_thread_db_load_from_sdir): New function.
8126         (try_thread_db_load_from_dir): New function.
8127         (thread_db_load_search): Handle $sdir, ignore $pdir.
8128         Remove trying of system directories if search of
8129         libthread-db-search-path fails, that is now done via $sdir.
8130
8131 2011-05-12  Kwok Cheung Yeung  <kcy@codesourcery.com>
8132
8133         * server.c (handle_query): Add EnableDisableTracepoints to the list
8134         of supported features.
8135         * tracepoint.c (clear_installed_tracepoints): Uninstall disabled
8136         tracepoints.
8137         (cmd_qtenable_disable): New.
8138         (cmd_qtstart): Install tracepoints even if disabled.
8139         (handle_tracepoint_general_set): Add call to cmd_qtenable_disable on
8140         receiving a QTEnable or QTDisable packet.
8141         (gdb_collect): Skip data collection if fast tracepoint is disabled.
8142         (ust_marker_to_static_tracepoint): Do not ignore disabled static
8143         tracepoints.
8144         (gdb_probe): Skip data collection if static tracepoint is disabled.
8145
8146 2011-05-10  Doug Evans  <dje@google.com>
8147
8148         * thread-db.c (thread_db_handle_monitor_command): Handle elided path.
8149
8150 2011-05-04  Doug Evans  <dje@google.com>
8151
8152         * linux-low.c (linux_join): Skip process lookup.
8153         * spu-low.c (spu_join): Ditto.
8154         * server.c (join_inferiors_callback): Delete.
8155         (process_serial_event): For 'D' packet (detach) call join_inferior
8156         directly.
8157
8158 2011-05-04  Joseph Myers  <joseph@codesourcery.com>
8159
8160         * README: Don't mention xscale*-*-linux*.
8161         * configure.srv (xscale*-*-linux*): Don't handle target.
8162
8163 2011-04-27  Nathan Froyd  <froydnj@codesourcery.com>
8164
8165         * linux-x86-low.c (amd64_emit_const): Call memcpy instead of
8166         casting pointers.
8167         (amd64_emit_reg, amd64_emit_int_call_1, amd64_emit_void_call_2):
8168         (i386_emit_const, i386_emit_reg, i386_emit_int_call_1):
8169         (i386_emit_void_call_2): Likewise.
8170
8171 2011-04-26  Yao Qi  <yao@codesourcery.com>
8172
8173         * linux-low.c: Move common macros to linux-ptrace.h.
8174         Include linux-ptrace.h.
8175         * Makefile.in (linux_ptrace_h): New.
8176         (linux-low.o): Depends on linux-ptrace.h.
8177
8178 2011-04-24  Jan Kratochvil  <jan.kratochvil@redhat.com>
8179
8180         * remote-utils.c (handle_accept_event): Close LISTEN_DESC only if
8181         RUN_ONCE.  Comment for the LISTEN_DESC delete_file_handler call.
8182         (remote_prepare): New function with most of the TCP code from ...
8183         (remote_open): ... here.  Detect PORT here unconditionally.  Move also
8184         setting transport_is_reliable.
8185         * server.c (run_once): New variable.
8186         (gdbserver_usage): Document it.
8187         (main): Set run_once for `--once'.  Call remote_prepare.  Exit after
8188         the first run if RUN_ONCE.
8189         * server.h (run_once, remote_prepare): New declarations.
8190
8191 2011-04-19  Tom Tromey  <tromey@redhat.com>
8192
8193         * win32-low.c (handle_load_dll): Remove duplicate "the".
8194
8195 2011-04-07  Pierre Muller  <muller@ics.u-strasbg.fr>
8196
8197         Remove support for old Cygwin 1.5 versions.
8198         * win32-low.c (win32_create_inferior): Use new cygwin_path_list
8199         function to avoid warning.
8200         (win32_add_one_solib): Use cygwin_conv_path function to avoid
8201         warning.
8202
8203 2011-03-18  Pierre Muller  <muller@ics.u-strasbg.fr>
8204
8205         * gdbserver/server.h (Macro _): Define it if not available.
8206
8207 2011-03-14  Michael Snyder  <msnyder@vmware.com>
8208
8209         * hostio.c (handle_close): Remove unnecessary null test.
8210
8211 2011-03-10  Joel Brobecker  <brobecker@adacore.com>
8212
8213         * Makefile.in (maintainer-clean realclean distclean): Remove
8214         "make ...  subdir_do" command.
8215
8216 2011-03-10  Michael Snyder  <msnyder@vmware.com>
8217
8218         * tracepoint.c (tracepoint_finish_step): Fix loop variable.
8219
8220         * server.c (handle_v_run): Free alloced buffer on early return.
8221
8222 2011-03-09  Yao Qi  <yao@codesourcery.com>
8223
8224         Revert:
8225         2011-03-04  Yao Qi  <yao@codesourcery.com>
8226
8227         * Makefile.in: Remove GNU make feature --directory.
8228
8229         2011-03-05  Yao Qi  <yao@codesourcery.com>
8230
8231         * Makefile.in (CLEANDIRS, REQUIRED_SUBDIRS): New variable.
8232         (subdir_do): New make target.  Copied from gdb/Makefile.
8233         (maintainer-clean, realclean, distclean, clean): Call corresponding
8234         make targets in common/Makefile.
8235
8236         2011-02-11  Yao Qi  <yao@codesourcery.com>
8237
8238         * configure.ac: Call AC_PROG_RANLIB.
8239         * Makefile.in: Remove signals.o from OBS.  Link libcommon.a.
8240         * configure: Regenerate.
8241
8242 2011-03-07  Jan Kratochvil  <jan.kratochvil@redhat.com>
8243
8244         * remote-utils.c (putpkt_binary_1): Calculate BUF2 size dynamically.
8245
8246 2011-03-06  Yao Qi  <yao@codesourcery.com>
8247
8248         * Makefile.in (REQUIRED_SUBDIRS): Remove $(LIBCOMMON_DIR).
8249
8250 2011-03-05  Yao Qi  <yao@codesourcery.com>
8251
8252         * Makefile.in (CLEANDIRS, REQUIRED_SUBDIRS): New variable.
8253         (subdir_do): New make target.  Copied from gdb/Makefile.
8254         (maintainer-clean, realclean, distclean, clean): Call corresponding
8255         make targets in common/Makefile.
8256
8257 2011-03-04  Yao Qi  <yao@codesourcery.com>
8258
8259         * Makefile.in: Remove GNU make feature --directory.
8260
8261 2011-03-04  Michael Snyder  <msnyder@vmware.com>
8262
8263         * server.c (queue_stop_reply): Call xmalloc not malloc.
8264
8265 2011-03-02  Michael Snyder  <msnyder@vmware.com>
8266
8267         * linux-arm-low.c (arm_arch_setup): Replace malloc with xmalloc.
8268
8269 2011-02-28  Michael Snyder  <msnyder@vmware.com>
8270
8271         * tracepoint.c (cmd_qtv): Discard unused value 'packet'.
8272         (cmd_qtframe): Ditto.
8273         (cmd_qtbuffer): Ditto.
8274         (cmd_bigqtbuffer): Ditto.
8275
8276         * utils.c (decimal2str): Initialize 'width' to nine, then
8277         don't mess with it.
8278
8279 2011-02-28  Ulrich Weigand  <uweigand@de.ibm.com>
8280
8281         * hostio.c (require_data): Free *data, not data.
8282
8283 2011-02-28  Jan Kratochvil  <jan.kratochvil@redhat.com>
8284
8285         * hostio.c (require_data): Use free, not xfree.
8286
8287 2011-02-27  Michael Snyder  <msnyder@vmware.com>
8288
8289         * server.c (handle_query): Discard unused value.
8290
8291         * hostio.c (require_data): Free malloc memory before returning
8292         error.
8293
8294 2011-02-26  Michael Snyder  <msnyder@vmware.com>
8295
8296         * linux-low.c (list_threads): Call closedir for dirent.
8297
8298 2011-02-27  Michael Snyder  <msnyder@vmware.com>
8299
8300         * i386-low.c (i386-length_and_rw_bits): Comment the fact that
8301         a case statement falls through.
8302
8303         * linux-low.c (linux_xfer_siginfo): Fix fencepost error.
8304
8305         * linux-amd64-ipa.c (gdb_agent_get_raw_reg): Fix fencepost error
8306         in comparison.
8307
8308 2011-02-26  Michael Snyder  <msnyder@vmware.com>
8309
8310         * utils.c (decimal2str): Eliminate dead code and dead param.
8311         (pulongest): Drop dead param from call to decimal2str.
8312         (plongest): Ditto.
8313
8314 2011-02-24  Joel Brobecker  <brobecker@adacore.com>
8315
8316         Revert the following patch (not approved yet):
8317         2011-02-21  Hui Zhu  <teawater@gmail.com>
8318         * tracepoint.c (tp_printf): New function.
8319         (eval_agent_expr): Handle gdb_agent_op_printf.
8320
8321 2011-02-21  Hui Zhu  <teawater@gmail.com>
8322
8323         * tracepoint.c (tp_printf): New function.
8324         (eval_agent_expr): Handle gdb_agent_op_printf.
8325
8326 2011-02-18  Tom Tromey  <tromey@redhat.com>
8327
8328         * Makefile.in (tracepoint-ipa.o): Depend on ax.def.
8329         (tracepoint.o): Likewise.
8330         * tracepoint.c (enum gdb_agent_op): Use ax.def.
8331         (gdb_agent_op_names): Likewise.
8332
8333 2011-02-18  Tom Tromey  <tromey@redhat.com>
8334
8335         * tracepoint.c (enum gdb_agent_op) <gdb_agent_op_pick,
8336         gdb_agent_op_rot>: New constants.
8337         (gdb_agent_op_names): Add pick and roll.
8338         (eval_agent_expr) <gdb_agent_op_pick, gdb_agent_op_rot>: New
8339         cases.
8340
8341 2011-02-15  Jan Kratochvil  <jan.kratochvil@redhat.com>
8342
8343         * aclocal.m4: Regenerated with aclocal-1.11.1.
8344
8345 2011-02-14  Pedro Alves  <pedro@codesourcery.com>
8346
8347         * server.c (handle_qxfer_traceframe_info): New.
8348         (qxfer_packets): Register "traceframe-info".
8349         (handle_query): Report support for qXfer:traceframe-info:read+.
8350         * tracepoint.c (match_blocktype): New.
8351         (traceframe_find_block_type): Rename to ...
8352         (traceframe_walk_blocks): ... this.  Add callback filter argument,
8353         and use it.
8354         (traceframe_find_block_type): New, reimplemented on top of
8355         traceframe_walk_blocks.
8356         (build_traceframe_info_xml): New.
8357         (traceframe_read_info): New.
8358         * server.h (traceframe_read_info): Declare.
8359
8360 2011-02-11  Yao Qi  <yao@codesourcery.com>
8361
8362         * configure.ac: Call AC_PROG_RANLIB.
8363         * Makefile.in: Remove signals.o from OBS.  Link libcommon.a.
8364         * configure: Regenerate.
8365
8366 2011-02-07  Pedro Alves  <pedro@codesourcery.com>
8367
8368         * server.c (gdb_read_memory): Change return semantics to allow
8369         partial transfers.
8370         (handle_search_memory_1): Adjust.
8371         (process_serial_event) <'m' packet>: Handle partial transfers.
8372         * tracepoint.c (traceframe_read_mem): Handle partial transfers.
8373
8374 2011-01-28  Pedro Alves  <pedro@codesourcery.com>
8375
8376         * regcache.c (init_register_cache): Initialize
8377         regcache->register_status.
8378         (free_register_cache): Release regcache->register_status.
8379         (regcache_cpy): Copy register_status.
8380         (registers_to_string): Print 'x's for unavailable registers.
8381         (supply_register): Mark the register's status valid or
8382         unavailable, depending on whether a buffer was passed in or not.
8383         (supply_register_zeroed): New.
8384         (supply_regblock): Mark the registers' status valid or
8385         unavailable, depending on whether a buffer was passed in or not.
8386         * regcache.h (REG_UNAVAILABLE, REG_VALID): New defines.
8387         (struct regcache): New `register_status' field.
8388         (supply_register_zeroed): Declare.
8389         * i387-fp.c (i387_xsave_to_cache): Zero out registers using
8390         supply_register_zeroed, rather than passing a NULL buffer to
8391         supply_register.
8392         * tracepoint.c (fetch_traceframe_registers): Update comment.
8393
8394 2011-01-28  Pedro Alves  <pedro@codesourcery.com>
8395
8396         * i387-fp.c (i387_xsave_to_cache): Make passing NULL as register
8397         buffer explicit.
8398
8399 2011-01-25  Pedro Alves  <pedro@codesourcery.com>
8400
8401         * server.h (decode_xfer_write): Change prototype.
8402         * remote-utils.c (decode_xfer_write): Remove `annex' parameter,
8403         and don't extract the annex here.
8404         * server.c (decode_xfer_read): Remove `annex' parameter,
8405         and don't extract the annex here.
8406         (decode_xfer): New.
8407         (struct qxfer): New.
8408         (handle_qxfer_auxv, handle_qxfer_features, handle_qxfer_libraries)
8409         (handle_qxfer_osdata, handle_qxfer_siginfo, handle_qxfer_spu)
8410         (handle_qxfer_statictrace): New functions, abstracted out from
8411         handle_query, and made to use the struct qxfer interface.
8412         (handle_threads_qxfer_proper): Rename to ...
8413         (handle_qxfer_threads_proper): ... this.
8414         (handle_threads_qxfer): Rename to ...
8415         (handle_qxfer_threads): ... this.  Adjust.
8416         (qxfer_packets): New array.
8417         (handle_qxfer): New function.
8418         (handle_query): Use handle_qxfer.
8419
8420 2011-01-05  Michael Snyder  <msnyder@msnyder-server.eng.vmware.com>
8421
8422         * gdbreplay.c: Shorten lines of >= 80 columns.
8423         * linux-low.c: Ditto.
8424         * linux-ppc-low.c: Ditto.
8425         * linux-s390-low.c: Ditto.
8426         * linux-sparc-low.c: Ditto.
8427         * linux-x86-low.c: Ditto.
8428         * linux-xtensa-low.c: Ditto.
8429         * mem-break.c: Ditto.
8430         * nto-low.c: Ditto.
8431         * regcache.h: Ditto.
8432         * remote-utils.c: Ditto.
8433         * server.c: Ditto.
8434         * server.h: Ditto.
8435         * thread-db.c: Ditto.
8436         * tracepoint.c: Ditto.
8437         * utils.c: Ditto.
8438         * win32-low.h: Ditto.
8439
8440 2011-01-05  Joel Brobecker  <brobecker@adacore.com>
8441
8442         * gdbserver/configure.ac, gdbserver/gdbserver.1: Copyright year
8443         update.
8444
8445 2011-01-01  Joel Brobecker  <brobecker@adacore.com>
8446
8447         * server.c (gdbserver_version): Update copyright year in version
8448         output.
8449         * gdbreplay.c (gdbreplay_version): Ditto.
8450
8451 2010-12-29  Jie Zhang  <jie.zhang@analog.com>
8452
8453         * configure.srv (bfin-*-*linux*): Handle Blackfin/Linux targets.
8454         * linux-bfin-low.c: New file.
8455         * linux-low.c: Define PT_TEXT_ADDR, PT_TEXT_END_ADDR, and
8456         PT_DATA_ADDR for BFIN targets.
8457         * Makefile.in (SFILES): Add linux-bfin-low.c.
8458         (clean): Remove reg-bfin.c.
8459         (linux-bfin-low.o, reg-bfin.o, reg-bfin.c): New targets.
8460         * README: Mention supported Blackfin targets.
8461
8462 2010-12-23  Mike Frysinger  <vapier@gentoo.org>
8463
8464         * .gitignore: New file.
8465
8466 2010-11-16  Mike Frysinger  <vapier@gentoo.org>
8467
8468         * linux-low.c (linux_tracefork_child): Add char* cast to arg.
8469
8470 2010-10-22  Jie Zhang  <jie@codesourcery.com>
8471
8472         * Makefile.in: Add FLAGS_TO_PASS variable.
8473         (install): Remove dependency of install-only and recursively
8474         invoke make for install-only.
8475
8476 2010-10-04  Doug Evans  <dje@google.com>
8477
8478         * Makefile.in (uninstall): Use $(DESTDIR).
8479
8480 2010-09-24  Pedro Alves  <pedro@codesourcery.com>
8481
8482         PR gdb/11842
8483
8484         * linux-x86-low.c (compat_siginfo_from_siginfo)
8485         (siginfo_from_compat_siginfo): Also copy si_pid and si_uid when
8486         si_code is < 0.  Check for si_code == SI_TIMER before checking for
8487         si_code < 0.
8488
8489 2010-09-13  Joel Brobecker  <brobecker@adacore.com>
8490
8491         * lynx-i386-low.c: New file.
8492         * configure.srv: Add handling of i[34567]86-*-lynxos* targets.
8493
8494 2010-09-13  Joel Brobecker  <brobecker@adacore.com>
8495
8496         * lynx-low.c (ptrace_request_to_str): Remove handling for
8497         request values that have been removed in LynxOS 5.x.
8498
8499 2010-09-13  Joel Brobecker  <brobecker@adacore.com>
8500
8501         * lynx-low.c, lynx-ppc-loc.c: Include <sys/ptrace.h> instead of
8502         <ptrace.h>
8503
8504 2010-09-09  Nathan Sidwell  <nathan@codesourcery.com>
8505
8506         * configure.ac: Add --enable-inprocess-agent option.
8507         * configure: Rebuilt.
8508
8509 2010-09-06  Yao Qi  <yao@codesourcery.com>
8510
8511         * linux-low.c (linux_kill): Remove unused variable.
8512         (linux_stabilize_threads): Likewise.
8513         * server.c (start_inferior): Likewise.
8514         (queue_stop_reply_callback): Likewise.
8515         * tracepoint.c (do_action_at_tracepoint): Likewise.
8516
8517 2010-09-06  Yao Qi  <yao@codesourcery.com>
8518
8519         * linux-low.c (maybe_move_out_of_jump_pad): Restore current_inferior
8520         on return.
8521
8522 2010-09-06  Jan Kratochvil  <jan.kratochvil@redhat.com>
8523
8524         * target.c (mywait) <TARGET_WAITKIND_EXITED>: Fix to use INTEGER.
8525
8526 2010-09-06  Pedro Alves  <pedro@codesourcery.com>
8527
8528         * Makefile.in (install-only): Replace $IPA_DEPFILES with
8529         "$(IPA_DEPFILES)".
8530
8531 2010-09-01  Joel Brobecker  <brobecker@adacore.com>
8532
8533         * gdbserver/lynx-low.c, gdbserver/lynx-low.h,
8534         gdbserver/lynx-ppc-low.c: New files.
8535         * Makefile.in (lynx_low_h): New variable.
8536         (lynx-low.o, lynx-ppc-low.o): New rules.
8537         * configure.ac: On LynxOS, link with -lnetinet.
8538         * configure.srv: Add handling of powerpc-*-lynxos* targets.
8539         * configure: regenerate.
8540
8541 2010-09-01  Joel Brobecker  <brobecker@adacore.com>
8542
8543         * Makefile.in (vasprintf.o, vsnprintf.o): New rules.
8544         * configure.ac: Add check for vasprintf and vsnprintf.
8545         * configure, config.in: Regenerate.
8546         * server.h (vasprintf, vsnprintf): Add conditional declarations.
8547
8548 2010-09-01  Joel Brobecker  <brobecker@adacore.com>
8549
8550         * gdbreplay.c: Move include of alloca.h up, next to include of
8551         malloc.h.
8552         * server.h: Add include of malloc.h.
8553         * mem-break.c: Remove include of malloc.h.
8554         * server.c, tracepoint.c, utils.c, win32-low.c: Likewise.
8555
8556 2010-09-01  Joel Brobecker  <brobecker@adacore.com>
8557
8558         * Makefile.in (memmem.o): Build with -Wno-error.
8559
8560 2010-09-01  Joel Brobecker  <brobecker@adacore.com>
8561
8562         * utils.c (xsnprintf): Make non-static.
8563         * server.h: Add xsnprintf declaration.
8564         * linux-low.c, nto-low.c, target.c, thread-db.c, tracepoint.c:
8565         replace calls to snprintf by calls to xsnprintf throughout.
8566
8567 2010-09-01  Joel Brobecker  <brobecker@adacore.com>
8568
8569         * configure.ac: Add configure check for alloca.
8570         * configure, config.in: Regenerate.
8571         * server.h: Include alloca.h if it exists.
8572         * gdbreplay.c: Include alloca.h if it exists.
8573
8574 2010-08-28  Pedro Alves  <pedro@codesourcery.com>
8575
8576         * linux-low.c (__SIGRTMIN): Define if not already defined.
8577         (linux_create_inferior): Check for __ANDROID__ rather than
8578         __SIGRTMIN.
8579         (enqueue_one_deferred_signal): Don't requeue non-RT signals that
8580         are already deferred.
8581         (linux_wait_1): Check for __ANDROID__ rather than __SIGRTMIN.
8582         (linux_resume_one_thread): Don't queue a SIGSTOP if the lwp is
8583         stopped and already has a pending signal to report.
8584         (proceed_one_lwp): : Don't queue a SIGSTOP if the lwp already has
8585         a pending signal to report or is moving out of a jump pad.
8586         (linux_init_signals): Check for __ANDROID__ rather than
8587         __SIGRTMIN.
8588
8589 2010-08-28  Pedro Alves  <pedro@codesourcery.com>
8590
8591         * linux-low.c (linux_stabilize_threads): Wrap debug output in a
8592         debug_threads check.  Avoid a linear search when not doing debug
8593         output.
8594
8595 2010-08-27  Pedro Alves  <pedro@codesourcery.com>
8596
8597         * event-loop.c (event_handle_func): Adjust to use gdb_fildes_t.
8598         (struct gdb_event) <fd>: Change type to gdb_fildes_t.
8599         (struct file_handler) <fd>: Change type to gdb_fildes_t.
8600         (process_event): Change local fd's type to gdb_fildes_t.
8601         (create_file_handler): Adjust prototype.
8602         (delete_file_handler): Adjust prototype.
8603         (handle_file_event): Adjust prototype.  Use pfildes.
8604         (create_file_event): Adjsut prototype.
8605         * remote-utils.c (remote_desc, listen_desc): Change type to
8606         gdb_fildes_t.
8607         * server.h: New gdb_fildes_t typedef.
8608         [USE_WIN32API]: Include winsock2.h.
8609         (delete_file_handler, add_file_handler): Adjust prototypes.
8610         (pfildes): Declare.
8611         * utils.c (pfildes): New.
8612
8613 2010-08-27  Pedro Alves  <pedro@codesourcery.com>
8614
8615         * configure.ac (build_warnings): Add -Wno-char-subscripts.
8616         * configure: Regenerate.
8617
8618 2010-08-27  Pedro Alves  <pedro@codesourcery.com>
8619
8620         * linux-low.c (linux_unprepare_to_access_memory): Rename to ...
8621         (linux_done_accessing_memory): ... this.
8622         (linux_target_ops): Adjust.
8623         * linux-x86-low.c (x86_insert_point, x86_remove_point): Adjust.
8624         * nto-low.c (nto_target_ops): Adjust comment.
8625         * server.c (gdb_read_memory, gdb_write_memory): Adjust.
8626         * spu-low.c (spu_target_ops): Adjust comment.
8627         * target.h (target_ops): Rename unprepare_to_access_memory field
8628         to done_accessing_memory.
8629         (unprepare_to_access_memory): Rename to ...
8630         (done_accessing_memory): ... this.
8631
8632 2010-08-26  Pedro Alves  <pedro@codesourcery.com>
8633
8634         * linux-low.c (linux_prepare_to_access_memory): New.
8635         (linux_unprepare_to_access_memory): New.
8636         (linux_target_ops): Install them.
8637         * server.c (read_memory): Rename to ...
8638         (gdb_read_memory): ... this.  Use
8639         prepare_to_access_memory/prepare_to_access_memory.
8640         (write_memory): Rename to ...
8641         (gdb_write_memory): ... this.  Use
8642         prepare_to_access_memory/prepare_to_access_memory.
8643         (handle_search_memory_1): Adjust.
8644         (process_serial_event): Adjust.
8645         * target.h (struct target_ops): New fields
8646         prepare_to_access_memory and unprepare_to_access_memory.
8647         (prepare_to_access_memory, unprepare_to_access_memory): New.
8648         * linux-x86-low.c (x86_insert_point, x86_remove_point): Use
8649         prepare_to_access_memory/prepare_to_access_memory.
8650         * nto-low.c (nto_target_ops): Adjust.
8651         * spu-low.c (spu_target_ops): Adjust.
8652         * win32-low.c (win32_target_ops): Adjust.
8653
8654 2010-08-26  Pedro Alves  <pedro@codesourcery.com>
8655
8656         * Makefile.in (WARN_CFLAGS): Get it from configure.
8657         (WERROR_CFLAGS): New.
8658         (INTERNAL_CFLAGS): Add WERROR_CFLAGS.
8659         * configure.ac: Introduce --enable-werror, which adds -Werror to
8660         the compiler command line.  Enabled by default.  Disable with
8661         --disable-werror.  Add -Wdeclaration-after-statement
8662         Wpointer-arith and -Wformat-nonliteral to warning flags.
8663         * configure: Regenerate.
8664
8665 2010-08-26  Pedro Alves  <pedro@codesourcery.com>
8666
8667         * mem-break.c [HAVE_MALLOC_H]: Include malloc.h.
8668
8669 2010-08-26  Pedro Alves  <pedro@codesourcery.com>
8670
8671         * gdbreplay.c (remote_error): New.
8672         (gdbchar): New.
8673         (expect): Use gdbchar.  Check for error reading from GDB.
8674         Clarify sync error output.
8675         (play): Check for errors writing to GDB.
8676         * linux-low.c (sigchld_handler): Really ignore `write' errors.
8677         * remote-utils.c (getpkt): Check for errors writing to the remote
8678         descriptor.
8679
8680 2010-08-25  Pedro Alves  <pedro@codesourcery.com>
8681
8682         * linux-low.c (linux_wait_1): Move non-debugging code out of
8683         `debug_threads' control.
8684
8685 2010-08-25  Pedro Alves  <pedro@codesourcery.com>
8686
8687         * linux-low.c (linux_wait_1): Don't set last_status here.
8688         * server.c (push_event, queue_stop_reply_callback): Assert we're
8689         not pushing a TARGET_WAITKIND_IGNORE event.
8690         (start_inferior, start_inferior, attach_inferior, handle_v_cont)
8691         (myresume, handle_target_event): Set the thread's last_resume_kind
8692         and last_status from the target returned status.
8693
8694 2010-08-25  Pedro Alves  <pedro@codesourcery.com>
8695
8696         PR threads/10729
8697
8698         * linux-x86-low.c (update_debug_registers_callback): New.
8699         (i386_dr_low_set_addr): Use it.
8700         (i386_dr_low_get_addr): New.
8701         (i386_dr_low_set_control): Use update_debug_registers_callback.
8702         (i386_dr_low_get_control): New.
8703         (i386_dr_low_get_status): Adjust.
8704         * linux-low.c (linux_stop_lwp): New.
8705         * linux-low.h (linux_stop_lwp): Declare.
8706
8707         * i386-low.c (I386_DR_GET_RW_LEN): Take the dr7 contents as
8708         argument instead of a i386_debug_reg_state.
8709         (I386_DR_WATCH_HIT): Take the dr6 contents as argument instead of
8710         a i386_debug_reg_state.
8711         (i386_insert_aligned_watchpoint): Adjust.
8712         (i386_remove_aligned_watchpoint): Adjust.
8713         (i386_low_stopped_data_address): Read the debug registers from the
8714         inferior instead of from the mirrors.
8715         * i386-low.h (struct i386_debug_reg_state): Extend comment.
8716         (i386_dr_low_get_addr): Declare.
8717         (i386_dr_low_get_control): Declare.
8718         (i386_dr_low_get_status): Change prototype.
8719
8720         * win32-i386-low.c (dr_status_mirror, dr_control_mirror): New globals.
8721         (i386_dr_low_get_addr): New.
8722         (i386_dr_low_get_control): New.
8723         (i386_dr_low_get_status): Adjust prototype.  Return
8724         dr_status_mirror.
8725         (i386_initial_stuff): Clear dr_status_mirror and
8726         dr_control_mirror.
8727         (i386_get_thread_context): Adjust.
8728         (i386_set_thread_context): Adjust.
8729         (i386_thread_added): Adjust.
8730
8731 2010-08-24  Pedro Alves  <pedro@codesourcery.com>
8732
8733         * linux-low.h (linux_thread_area): Delete declaration.
8734
8735 2010-08-11  Thomas Schwinge  <thomas@codesourcery.com>
8736
8737         * linux-low.c (linux_wait_1): Correctly return the ptid of the child
8738         after its termination.
8739
8740 2010-08-09  Pedro Alves  <pedro@codesourcery.com>
8741
8742         * linux-low.c (gdb_wants_lwp_stopped): Delete.
8743         (gdb_wants_all_stopped): Delete.
8744         (linux_wait_1): Don't call them.
8745         * server.c (handle_v_cont): Tag all threads as want-stopped.
8746         (gdb_wants_thread_stopped): Fix comments.  Tag the thread that
8747         stopped as "client-wants-stopped".
8748
8749 2010-07-31  Pedro Alves  <pedro@codesourcery.com>
8750
8751         * Makefile.in (signals_h): New.
8752         (server_h): Depend on it.
8753         (server.o): Don't depend on $(signals_def).
8754         (signals.o): Depend on $(signals_def).
8755
8756 2010-07-31  Jan Kratochvil  <jan.kratochvil@redhat.com>
8757
8758         * Makefile.in (signals_def): New.
8759         (server_h): Append include/gdb/signals.h and signals_def.
8760         (server.o): Append signals_def.
8761
8762 2010-07-25  Jan Kratochvil  <jan.kratochvil@redhat.com>
8763
8764         * server.c (handle_target_event): Use target_signal_to_host for
8765         resume_info.sig initialization.
8766         * target.h (struct thread_resume) <sig>: New comment.
8767
8768 2010-07-20  Ozkan Sezer  <sezeroz@gmail.com>
8769
8770         * server.c (handle_query): strcpy() the returned string from paddress()
8771         instead of sprintf().
8772         * utils.c (paddress): Return phex_nz().
8773
8774 2010-07-07  Joel Brobecker  <brobecker@adacore.com>
8775
8776         * server.c (handle_v_cont): Call mourn_inferior if process
8777         just exited.
8778         (myresume): Likewise.
8779
8780 2010-07-01  Pedro Alves  <pedro@codesourcery.com>
8781
8782         Static tracepoints, and integration with UST.
8783
8784         * configure.ac: Handle --with-ust.  substitute ustlibs and ustinc.
8785         * mem-break.c (uninsert_all_breakpoints)
8786         (reinsert_all_breakpoints): New.
8787         * mem-break.h (reinsert_all_breakpoints, uninsert_all_breakpoints):
8788         * tracepoint.c (ust_loaded, helper_thread_id, cmd_buf): New.
8789         (gdb_agent_ust_loaded, helper_thread_id)
8790         (gdb_agent_helper_thread_id): New macros.
8791         (struct ipa_sym_addresses): Add addr_ust_loaded,
8792         addr_helper_thread_id, addr_cmd_buf.
8793         (symbol_list): Add ust_loaded, helper_thread_id, cmd_buf.
8794         (in_process_agent_loaded_ust): New.
8795         (write_e_ust_not_loaded): New.
8796         (maybe_write_ipa_ust_not_loaded): New.
8797         (struct collect_static_trace_data_action): New.
8798         (enum tracepoint_type) <static_tracepoint>: New.
8799         (struct tracepoint) <handle>: Mention static tracepoints.
8800         (struct static_tracepoint_ctx): New.
8801         (CMD_BUF_SIZE): New.
8802         (add_tracepoint_action): Handle static tracepoint actions.
8803         (unprobe_marker_at): New.
8804         (clear_installed_tracepoints): Handle static tracepoints.
8805         (cmd_qtdp): Handle static tracepoints.
8806         (probe_marker_at): New.
8807         (cmd_qtstart): Handle static tracepoints.
8808         (response_tracepoint): Handle static tracepoints.
8809         (cmd_qtfstm, cmd_qtsstm, cmd_qtstmat): New.
8810         (handle_tracepoint_query): Handle qTfSTM, qTsSTM and qTSTMat.
8811         (get_context_regcache): Handle static tracepoints.
8812         (do_action_at_tracepoint): Handle static tracepoint actions.
8813         (traceframe_find_block_type): Handle static trace data blocks.
8814         (traceframe_read_sdata): New.
8815         (download_tracepoints): Download static tracepoint actions.
8816         [HAVE_UST] Include ust/ust.h, dlfcn.h, sys/socket.h, and sys/un.h.
8817         (GDB_PROBE_NAME): New.
8818         (ust_ops): New.
8819         (GET_UST_SYM): New.
8820         (USTF): New.
8821         (dlsym_ust): New.
8822         (ust_marker_to_static_tracepoint): New.
8823         (gdb_probe): New.
8824         (collect_ust_data_at_tracepoint): New.
8825         (gdb_ust_probe): New.
8826         (UNIX_PATH_MAX, SOCK_DIR): New.
8827         (gdb_ust_connect_sync_socket): New.
8828         (resume_thread, stop_thread): New.
8829         (run_inferior_command): New.
8830         (init_named_socket): New.
8831         (gdb_ust_socket_init): New.
8832         (cstr_to_hexstr): New.
8833         (next_st): New.
8834         (first_marker, next_marker): New.
8835         (response_ust_marker): New.
8836         (cmd_qtfstm, cmd_qtsstm): New.
8837         (unprobe_marker_at, probe_marker_at): New.
8838         (cmd_qtstmat, gdb_ust_thread): New.
8839         (gdb_ust_init): New.
8840         (initialize_tracepoint_ftlib): Call gdb_ust_init.
8841         * linux-amd64-ipa.c [HAVE_UST]: Include ust/processor.h
8842         (ST_REGENTRY): New.
8843         (x86_64_st_collect_regmap): New.
8844         (X86_64_NUM_ST_COLLECT_GREGS): New.
8845         (AMD64_RIP_REGNUM): New.
8846         (supply_static_tracepoint_registers): New.
8847         * linux-i386-ipa.c [HAVE_UST]: Include ust/processor.h
8848         (ST_REGENTRY): New.
8849         (i386_st_collect_regmap): New.
8850         (i386_NUM_ST_COLLECT_GREGS): New.
8851         (supply_static_tracepoint_registers): New.
8852         * server.c (handle_query): Handle qXfer:statictrace:read.
8853         <qSupported>: Report support for StaticTracepoints, and
8854         qXfer:statictrace:read features.
8855         * server.h (traceframe_read_sdata)
8856         (supply_static_tracepoint_registers): Declare.
8857         * remote-utils.c (convert_int_to_ascii, hexchars, ishex, tohex)
8858         (unpack_varlen_hex): Include in IPA build.
8859         * Makefile.in (ustlibs, ustinc): New.
8860         (IPA_OBJS): Add remote-utils-ipa.o.
8861         ($(IPA_LIB)): Link -ldl and -lpthread.
8862         (UST_CFLAGS): New.
8863         (IPAGENT_CFLAGS): Add UST_CFLAGS.
8864         * config.in, configure: Regenerate.
8865
8866 2010-06-20  Ian Lance Taylor  <iant@google.com>
8867             Pedro Alves  <pedro@codesourcery.com>
8868
8869         * linux-x86-low.c (always_true): Delete.
8870         (EMIT_ASM, EMIT_ASM32): Use an uncondition asm jmp instead of
8871         trying to fool the compiler with always_true.
8872
8873 2010-06-20  Pedro Alves  <pedro@codesourcery.com>
8874
8875         * tracepoint.c (condition_true_at_tracepoint): Don't run compiled
8876         conditions in gdbserver.
8877
8878 2010-06-19  Ulrich Weigand  <uweigand@de.ibm.com>
8879
8880         * spu-low.c (spu_read_memory): Wrap around local store limit.
8881         (spu_write_memory): Likewise.
8882
8883 2010-06-15  Pedro Alves  <pedro@codesourcery.com>
8884
8885         * linux-x86-low.c (amd64_emit_const, amd64_emit_void_call_2)
8886         (i386_emit_const, i386_emit_void_call_2): Replace int64_t uses with
8887         LONGEST uses.
8888         * server.h (struct emit_ops): Replace int64_t uses with LONGEST
8889         uses.
8890         * tracepoint.c (emit_const, emit_void_call_2): Replace int64_t
8891         uses with LONGEST uses.
8892
8893 2010-06-14  Stan Shebs  <stan@codesourcery.com>
8894             Pedro Alves  <pedro@codesourcery.com>
8895
8896         Bytecode compiler.
8897
8898         * linux-x86-low.c: Include limits.h.
8899         (add_insns): New.
8900         (always_true): New.
8901         (EMIT_ASM): New.
8902         (EMIT_ASM32): New.
8903         (amd64_emit_prologue, amd64_emit_epilogue, amd64_emit_add)
8904         (amd64_emit_sub, amd64_emit_mul, amd64_emit_lsh)
8905         (amd64_emit_rsh_signed, amd64_emit_rsh_unsigned, amd64_emit_ext,
8906         (amd64_emit_log_not, amd64_emit_bit_and, amd64_emit_bit_or)
8907         (amd64_emit_bit_xor, amd64_emit_bit_not, amd64_emit_equal,
8908         (amd64_emit_less_signed, amd64_emit_less_unsigned, amd64_emit_ref,
8909         (amd64_emit_if_goto, amd64_emit_goto, amd64_write_goto_address)
8910         (amd64_emit_const, amd64_emit_call, amd64_emit_reg)
8911         (amd64_emit_pop, amd64_emit_stack_flush, amd64_emit_zero_ext)
8912         (amd64_emit_swap, amd64_emit_stack_adjust, amd64_emit_int_call_1)
8913         (amd64_emit_void_call_2): New.
8914         (amd64_emit_ops): New.
8915         (i386_emit_prologue, i386_emit_epilogue, i386_emit_add)
8916         (i386_emit_sub,i386_emit_mul, i386_emit_lsh, i386_emit_rsh_signed)
8917         (i386_emit_rsh_unsigned, i386_emit_ext, i386_emit_log_not)
8918         (i386_emit_bit_and, i386_emit_bit_or, i386_emit_bit_xor)
8919         (i386_emit_bit_not, i386_emit_equal, i386_emit_less_signed)
8920         (i386_emit_less_unsigned, i386_emit_ref, i386_emit_if_goto)
8921         (i386_emit_goto, i386_write_goto_address, i386_emit_const)
8922         (i386_emit_call, i386_emit_reg, i386_emit_pop)
8923         (i386_emit_stack_flush, i386_emit_zero_ext, i386_emit_swap)
8924         (i386_emit_stack_adjust, i386_emit_int_call_1)
8925         (i386_emit_void_call_2): New.
8926         (i386_emit_ops): New.
8927         (x86_emit_ops): New.
8928         (the_low_target): Install x86_emit_ops.
8929         * server.h (struct emit_ops): New.
8930         (get_raw_reg_func_addr): Declare.
8931         (current_insn_ptr, emit_error): Declare.
8932         * tracepoint.c (get_raw_reg, get_trace_state_variable_value)
8933         (set_trace_state_variable_value): New defines.
8934         (struct ipa_sym_addresses): New fields addr_get_raw_reg,
8935         addr_get_trace_state_variable_value and
8936         addr_set_trace_state_variable_value.
8937         (symbol_list): New fields for get_raw_reg,
8938         get_trace_state_variable_value and set_trace_state_variable_value.
8939         (condfn): New typedef.
8940         (struct tracepoint): New field `compiled_cond'.
8941         (do_action_at_tracepoint): Clear compiled_cond.
8942         (get_trace_state_variable_value, set_trace_state_variable_value):
8943         Export in the IPA.
8944         (condition_true_at_tracepoint): If there's a compiled condition,
8945         run that.
8946         (current_insn_ptr, emit_error): New globals.
8947         (struct bytecode_address): New.
8948         (get_raw_reg_func_addr): New.
8949         (emit_prologue, emit_epilogue, emit_add, emit_sub, emit_mul)
8950         (emit_lsh, emit_rsh_signed, emit_rsh_unsigned, emit_ext)
8951         (emit_log_not, emit_bit_and, emit_bit_or, emit_bit_xor)
8952         (emit_bit_not, emit_equal, emit_less_signed, emit_less_unsigned)
8953         (emit_ref, emit_if_goto, emit_goto, write_goto_address, emit_const)
8954         (emit_reg, emit_pop, emit_stack_flush, emit_zero_ext, emit_swap)
8955         (emit_stack_adjust, emit_int_call_1, emit_void_call_2): New.
8956         (compile_tracepoint_condition, compile_bytecodes): New.
8957         * target.h (emit_ops): Forward declare.
8958         (struct target_ops): New field emit_ops.
8959         (target_emit_ops): New.
8960         * linux-amd64-ipa.c (gdb_agent_get_raw_reg): New.
8961         * linux-i386-ipa.c (gdb_agent_get_raw_reg): New.
8962         * linux-low.c (linux_emit_ops): New.
8963         (linux_target_ops): Install it.
8964         * linux-low.h (struct linux_target_ops): New field emit_ops.
8965
8966 2010-06-14  Ulrich Weigand  <uweigand@de.ibm.com>
8967
8968         * linux-ppc-low.c (ppc_arch_setup): Use private regcache to test MSR.
8969         * linux-s390-low.c (ppc_arch_setup): Use private regcache to test PSW.
8970
8971 2010-06-01  Pedro Alves  <pedro@codesourcery.com>
8972             Stan Shebs  <stan@codesourcery.com>
8973
8974         * Makefile.in (IPA_DEPFILES, extra_libraries): New.
8975         (all): Depend on $(extra_libraries).
8976         (install-only): Install the IPA.
8977         (IPA_OBJS, IPA_LIB): New.
8978         (clean): Remove the IPA lib.
8979         (IPAGENT_CFLAGS): New.
8980         (tracepoint-ipa.o, utils-ipa.o, remote-utils-ipa.o)
8981         (regcache-ipa.o, i386-linux-ipa.o, linux-i386-ipa.o)
8982         (linux-amd64-ipa.o, amd64-linux-ipa.o): New rules.
8983         * linux-amd64-ipa.c, linux-i386-ipa.c: New files.
8984         * configure.ac: Check for atomic builtins support in the compiler.
8985         (IPA_DEPFILES, extra_libraries): Define.
8986         * configure.srv (ipa_obj): Add description.
8987         (ipa_i386_linux_regobj, ipa_amd64_linux_regobj): Define.
8988         (i[34567]86-*-linux*): Set ipa_obj.
8989         (x86_64-*-linux*): Set ipa_obj.
8990         * linux-low.c (stabilizing_threads): New.
8991         (supports_fast_tracepoints): New.
8992         (linux_detach): Stabilize threads before detaching.
8993         (handle_tracepoints): Handle internal tracing breakpoints.  Assert
8994         the lwp is either not stabilizing, or is moving out of a jump pad.
8995         (linux_fast_tracepoint_collecting): New.
8996         (maybe_move_out_of_jump_pad): New.
8997         (enqueue_one_deferred_signal): New.
8998         (dequeue_one_deferred_signal): New.
8999         (linux_wait_for_event_1): If moving out of a jump pad, defer
9000         pending signals to later.
9001         (linux_stabilize_threads): New.
9002         (linux_wait_1): Check if threads need moving out of jump pads, and
9003         do it if so.
9004         (stuck_in_jump_pad_callback): New.
9005         (move_out_of_jump_pad_callback): New.
9006         (lwp_running): New.
9007         (linux_resume_one_lwp): Handle moving out of jump pads.
9008         (linux_set_resume_request): Dequeue deferred signals.
9009         (need_step_over_p): Also step over fast tracepoint jumps.
9010         (start_step_over): Also uninsert fast tracepoint jumps.
9011         (finish_step_over): Also reinsert fast tracepoint jumps.
9012         (linux_install_fast_tracepoint_jump): New.
9013         (linux_target_ops): Install linux_stabilize_threads and
9014         linux_install_fast_tracepoint_jump_pad.
9015         * linux-low.h (linux_target_ops) <get_thread_area,
9016         install_fast_tracepoint_jump_pad>: New fields.
9017         (struct lwp_info) <collecting_fast_tracepoint,
9018         pending_signals_to_report, exit_jump_pad_bkpt>: New fields.
9019         (linux_get_thread_area): Declare.
9020         * linux-x86-low.c (jump_insn): New.
9021         (x86_get_thread_area): New.
9022         (append_insns): New.
9023         (push_opcode): New.
9024         (amd64_install_fast_tracepoint_jump_pad): New.
9025         (i386_install_fast_tracepoint_jump_pad): New.
9026         (x86_install_fast_tracepoint_jump_pad): New.
9027         (the_low_target): Install x86_get_thread_area and
9028         x86_install_fast_tracepoint_jump_pad.
9029         * mem-break.c (set_raw_breakpoint_at): Use read_inferior_memory.
9030         (struct fast_tracepoint_jump): New.
9031         (fast_tracepoint_jump_insn): New.
9032         (fast_tracepoint_jump_shadow): New.
9033         (find_fast_tracepoint_jump_at): New.
9034         (fast_tracepoint_jump_here): New.
9035         (delete_fast_tracepoint_jump): New.
9036         (set_fast_tracepoint_jump): New.
9037         (uninsert_fast_tracepoint_jumps_at): New.
9038         (reinsert_fast_tracepoint_jumps_at): New.
9039         (set_breakpoint_at): Use write_inferior_memory.
9040         (uninsert_raw_breakpoint): Use write_inferior_memory.
9041         (check_mem_read): Mask out fast tracepoint jumps.
9042         (check_mem_write): Mask out fast tracepoint jumps.
9043         * mem-break.h (struct fast_tracepoint_jump): Forward declare.
9044         (set_fast_tracepoint_jump): Declare.
9045         (delete_fast_tracepoint_jump)
9046         (fast_tracepoint_jump_here, uninsert_fast_tracepoint_jumps_at)
9047         (reinsert_fast_tracepoint_jumps_at): Declare.
9048         * regcache.c: Don't compile many functions when building the
9049         in-process agent library.
9050         (init_register_cache) [IN_PROCESS_AGENT]: Don't allow allocating
9051         the register buffer in the heap.
9052         (free_register_cache): If the register buffer isn't owned by the
9053         regcache, don't free it.
9054         (set_register_cache) [IN_PROCESS_AGENT]: Don't re-alocate
9055         pre-existing register caches.
9056         * remote-utils.c (convert_int_to_ascii): Constify `from' parameter
9057         type.
9058         (convert_ascii_to_int): : Constify `from' parameter type.
9059         (decode_M_packet, decode_X_packet): Replace the `to' parameter by
9060         a `to_p' pointer to pointer parameter.  If TO_P is NULL, malloc
9061         the needed buffer in-place.
9062         (relocate_instruction): New.
9063         * server.c (handle_query) <qSymbols>: If the target supports
9064         tracepoints, give it a chance of looking up symbols.  Report
9065         support for fast tracepoints.
9066         (handle_status): Stabilize threads.
9067         (process_serial_event): Adjust.
9068         * server.h (struct fast_tracepoint_jump): Forward declare.
9069         (struct process_info) <fast_tracepoint_jumps>: New field.
9070         (convert_ascii_to_int, convert_int_to_ascii): Adjust.
9071         (decode_X_packet, decode_M_packet): Adjust.
9072         (relocate_instruction): Declare.
9073         (in_process_agent_loaded): Declare.
9074         (tracepoint_look_up_symbols): Declare.
9075         (struct fast_tpoint_collect_status): Declare.
9076         (fast_tracepoint_collecting): Declare.
9077         (force_unlock_trace_buffer): Declare.
9078         (handle_tracepoint_bkpts): Declare.
9079         (initialize_low_tracepoint)
9080         (supply_fast_tracepoint_registers) [IN_PROCESS_AGENT]: Declare.
9081         * target.h (struct target_ops) <stabilize_threads,
9082         install_fast_tracepoint_jump_pad>: New fields.
9083         (stabilize_threads, install_fast_tracepoint_jump_pad): New.
9084         * tracepoint.c [HAVE_MALLOC_H]: Include malloc.h.
9085         [HAVE_STDINT_H]: Include stdint.h.
9086         (trace_debug_1): Rename to ...
9087         (trace_vdebug): ... this.
9088         (trace_debug): Rename to ...
9089         (trace_debug_1): ... this.  Add `level' parameter.
9090         (trace_debug): New.
9091         (ATTR_USED, ATTR_NOINLINE): New.
9092         (IP_AGENT_EXPORT): New.
9093         (gdb_tp_heap_buffer, gdb_jump_pad_buffer, gdb_jump_pad_buffer_end)
9094         (collecting, gdb_collect, stop_tracing, flush_trace_buffer)
9095         (about_to_request_buffer_space, trace_buffer_is_full)
9096         (stopping_tracepoint, expr_eval_result, error_tracepoint)
9097         (tracepoints, tracing, trace_buffer_ctrl, trace_buffer_ctrl_curr)
9098         (trace_buffer_lo, trace_buffer_hi, traceframe_read_count)
9099         (traceframe_write_count, traceframes_created)
9100         (trace_state_variables)
9101         New renaming defines.
9102         (struct ipa_sym_addresses): New.
9103         (STRINGIZE_1, STRINGIZE, IPA_SYM): New.
9104         (symbol_list): New.
9105         (ipa_sym_addrs): New.
9106         (all_tracepoint_symbols_looked_up): New.
9107         (in_process_agent_loaded): New.
9108         (write_e_ipa_not_loaded): New.
9109         (maybe_write_ipa_not_loaded): New.
9110         (tracepoint_look_up_symbols): New.
9111         (debug_threads) [IN_PROCESS_AGENT]: New.
9112         (read_inferior_memory) [IN_PROCESS_AGENT]: New.
9113         (UNKNOWN_SIDE_EFFECTS): New.
9114         (stop_tracing): New.
9115         (flush_trace_buffer): New.
9116         (stop_tracing_bkpt): New.
9117         (flush_trace_buffer_bkpt): New.
9118         (read_inferior_integer): New.
9119         (read_inferior_uinteger): New.
9120         (read_inferior_data_pointer): New.
9121         (write_inferior_data_pointer): New.
9122         (write_inferior_integer): New.
9123         (write_inferior_uinteger): New.
9124         (struct collect_static_trace_data_action): Delete.
9125         (enum tracepoint_type): New.
9126         (struct tracepoint) <type>: New field `type'.
9127         <actions_str, step_actions, step_actions_str>: Only include in
9128         GDBserver.
9129         <orig_size, obj_addr_on_target, adjusted_insn_addr>
9130         <adjusted_insn_addr_end, jump_pad, jump_pad_end>: New fields.
9131         (tracepoints): Use IP_AGENT_EXPORT.
9132         (last_tracepoint): Don't include in the IPA.
9133         (stopping_tracepoint): Use IP_AGENT_EXPORT.
9134         (trace_buffer_is_full): Use IP_AGENT_EXPORT.
9135         (alloced_trace_state_variables): New.
9136         (trace_state_variables): Use IP_AGENT_EXPORT.
9137         (traceframe_t): Delete unused variable.
9138         (circular_trace_buffer): Don't include in the IPA.
9139         (trace_buffer_start): Delete.
9140         (struct trace_buffer_control): New.
9141         (trace_buffer_free): Delete.
9142         (struct ipa_trace_buffer_control): New.
9143         (GDBSERVER_FLUSH_COUNT_MASK, GDBSERVER_FLUSH_COUNT_MASK_PREV)
9144         (GDBSERVER_FLUSH_COUNT_MASK_CURR, GDBSERVER_UPDATED_FLUSH_COUNT_BIT):
9145         New.
9146         (trace_buffer_ctrl): New.
9147         (TRACE_BUFFER_CTRL_CURR): New.
9148         (trace_buffer_start, trace_buffer_free, trace_buffer_end_free):
9149         Reimplement as macros.
9150         (trace_buffer_wrap): Delete.
9151         (traceframe_write_count, traceframe_read_count)
9152         (traceframes_created, tracing): Use IP_AGENT_EXPORT.
9153         (struct tracepoint_hit_ctx) <type>: New field.
9154         (struct fast_tracepoint_ctx): New.
9155         (memory_barrier): New.
9156         (cmpxchg): New.
9157         (record_tracepoint_error): Update atomically in the IPA.
9158         (clear_inferior_trace_buffer): New.
9159         (about_to_request_buffer_space): New.
9160         (trace_buffer_alloc): Handle GDBserver and inferior simulatenous
9161         updating the same buffer.
9162         (add_tracepoint): Default the tracepoint's type to trap
9163         tracepoint, and orig_size to -1.
9164         (get_trace_state_variable) [IN_PROCESS_AGENT]: Handle allocated
9165         internal variables.
9166         (create_trace_state_variable): New parameter `gdb'.  Handle it.
9167         (clear_installed_tracepoints): Clear fast tracepoint jumps.
9168         (cmd_qtdp): Handle fast tracepoints.
9169         (cmd_qtdv): Adjust.
9170         (max_jump_pad_size): New.
9171         (gdb_jump_pad_head): New.
9172         (get_jump_space_head): New.
9173         (claim_jump_space): New.
9174         (sort_tracepoints): New.
9175         (MAX_JUMP_SIZE): New.
9176         (cmd_qtstart): Handle fast tracepoints.  Sync tracepoints with the
9177         IPA.
9178         (stop_tracing) [IN_PROCESS_AGENT]: Don't include the tdisconnected
9179         support.  Upload fast traceframes, and delete internal IPA
9180         breakpoints.
9181         (stop_tracing_handler): New.
9182         (flush_trace_buffer_handler): New.
9183         (cmd_qtstop): Upload fast tracepoints.
9184         (response_tracepoint): Handle fast tracepoints.
9185         (tracepoint_finished_step): Upload fast traceframes.  Set the
9186         tracepoint hit context's tracepoint type.
9187         (handle_tracepoint_bkpts): New.
9188         (tracepoint_was_hit): Set the tracepoint hit context's tracepoint
9189         type.  Add comment about fast tracepoints.
9190         (collect_data_at_tracepoint) [IN_PROCESS_AGENT]: Don't access the
9191         non-existing action_str field.
9192         (get_context_regcache): Handle fast tracepoints.
9193         (do_action_at_tracepoint) [!IN_PROCESS_AGENT]: Don't write the PC
9194         to the regcache.
9195         (fast_tracepoint_from_jump_pad_address): New.
9196         (fast_tracepoint_from_ipa_tpoint_address): New.
9197         (collecting_t): New.
9198         (force_unlock_trace_buffer): New.
9199         (fast_tracepoint_collecting): New.
9200         (collecting): New.
9201         (gdb_collect): New.
9202         (write_inferior_data_ptr): New.
9203         (target_tp_heap): New.
9204         (target_malloc): New.
9205         (download_agent_expr): New.
9206         (UALIGN): New.
9207         (download_tracepoints): New.
9208         (download_trace_state_variables): New.
9209         (upload_fast_traceframes): New.
9210         (IPA_FIRST_TRACEFRAME): New.
9211         (IPA_NEXT_TRACEFRAME_1): New.
9212         (IPA_NEXT_TRACEFRAME): New.
9213         [IN_PROCESS_AGENT]: Include sys/mman.h and fcntl.h.
9214         [IN_PROCESS_AGENT] (gdb_tp_heap_buffer, gdb_jump_pad_buffer)
9215         (gdb_jump_pad_buffer_end): New.
9216         [IN_PROCESS_AGENT] (initialize_tracepoint_ftlib): New.
9217         (initialize_tracepoint): Adjust.
9218         [IN_PROCESS_AGENT]: Allocate the IPA heap, and jump pad scratch
9219         buffer.  Initialize the low module.
9220         * utils.c (PREFIX, TOOLNAME): New.
9221         (malloc_failure): Use PREFIX.
9222         (error): In the IPA, an error causes an exit.
9223         (fatal, warning): Use PREFIX.
9224         (internal_error): Use TOOLNAME.
9225         (NUMCELLS): Increase to 10.
9226         * configure, config.in: Regenerate.
9227
9228 2010-06-01  Pedro Alves  <pedro@codesourcery.com>
9229
9230         * server.c (handle_query) <qSupported>: Do two passes over the
9231         qSupported string to avoid nesting strtok.
9232
9233 2010-05-28  Jan Kratochvil  <jan.kratochvil@redhat.com>
9234
9235         * Makefile.in (SFILES): Add $(srcdir)/proc-service.list.
9236         (CDEPS): New.
9237         * configure.ac (RDYNAMIC): New AC_MSG_CHECKING wrapping.  Test also
9238         -Wl,--dynamic-list.
9239         * configure: Regenerate.
9240         * proc-service.list: New.
9241
9242 2010-05-28  Jan Kratochvil  <jan.kratochvil@redhat.com>
9243
9244         * linux-low.c (linux_core_of_thread): Fix crash on invalid CONTENT.
9245         New comment.
9246
9247 2010-05-26  Ozkan Sezer  <sezeroz@gmail.com>
9248
9249         * gdbreplay.c (remote_open): Check error return from socket() call by
9250         its equality to -1 not by it being negative.
9251         * remote-utils.c (remote_open): Likewise.
9252
9253 2010-05-23  Pedro Alves  <pedro@codesourcery.com>
9254
9255         * config.h: Regenerate.
9256
9257 2010-05-19  Maxim Kuvyrkov  <maxim@codesourcery.com>
9258
9259         * linux-m68k-low.c (ps_get_thread_area): Don't define if kernel
9260         doesn't provide PTRACE_GET_THREAD_AREA.
9261
9262 2010-05-19  Maxim Kuvyrkov  <maxim@codesourcery.com>
9263
9264         * linux-m68k-low.c: Include <asm/ptrace.h>
9265         (ps_get_thread_area): Implement.
9266
9267 2010-05-03  Doug Evans  <dje@google.com>
9268
9269         * event-loop.c (struct callback_event): New struct.
9270         (callback_list): New global.
9271         (append_callback_event, delete_callback_event): New functions.
9272         (process_callback): New function.
9273         (start_event_loop): Call it.
9274         * remote-utils.c (NOT_SCHEDULED): Define.
9275         (readchar_buf, readchar_bufcnt, readchar_bufp): New static globals,
9276         moved out of readchar.
9277         (readchar): Rewrite.  Call reschedule before returning.
9278         (reset_readchar): New function.
9279         (remote_close): Call it.
9280         (process_remaining, reschedule): New functions.
9281         * server.h (callback_handler_func): New typedef.
9282         (append_callback_event, delete_callback_event): Declare.
9283
9284 2010-05-03  Pedro Alves  <pedro@codesourcery.com>
9285
9286         * proc-service.c (ps_pglobal_lookup): Use
9287         thread_db_look_up_one_symbol.
9288         * remote-utils.c (look_up_one_symbol): Add new `may_ask_gdb'
9289         parameter.  Use it instead of all_symbols_looked_up.
9290         * server.h (struct process_info) <all_symbols_looked_up>: Delete
9291         field.
9292         (all_symbols_looked_up): Don't declare.
9293         (look_up_one_symbol): Add new `may_ask_gdb' parameter.
9294         * thread-db.c (struct thread_db) <all_symbols_looked_up>: New
9295         field.
9296         (thread_db_look_up_symbols): Adjust call to look_up_one_symbol.
9297         Set all_symbols_looked_up here.
9298         (thread_db_look_up_one_symbol): New.
9299         (thread_db_get_tls_address): Adjust.
9300         (thread_db_load_search, try_thread_db_load_1): Always allocate the
9301         thread_db object on the heap, and tentatively set it in the
9302         process structure.
9303         (thread_db_init): Don't set all_symbols_looked_up here.
9304         * linux-low.h (thread_db_look_up_one_symbol): Declare.
9305
9306 2010-05-03  Pedro Alves  <pedro@codesourcery.com>
9307
9308         * linux-low.c (linux_kill, linux_detach): Adjust.
9309         (status_pending_p_callback): Remove redundant statement.  Check
9310         for !TARGET_WAITIKIND_IGNORE, instead of
9311         TARGET_WAITKIND_STOPPED.
9312         (handle_tracepoints): Make sure LWP is locked.  Adjust.
9313         (linux_wait_for_event_1): Adjust.
9314         (linux_cancel_breakpoints): New.
9315         (unsuspend_one_lwp): New.
9316         (unsuspend_all_lwps): New.
9317         (linux_wait_1): If finishing a step-over, unsuspend all lwps.
9318         (send_sigstop_callback): Change return type to int, add new
9319         `except' parameter and handle it.
9320         (suspend_and_send_sigstop_callback): New.
9321         (stop_all_lwps): Add new `suspend' and `expect' parameters, and
9322         pass them down.  If SUSPEND, also increment the lwp's suspend
9323         count.
9324         (linux_resume_one_lwp): Add notice about resuming a suspended LWP.
9325         (need_step_over_p): Don't consider suspended LWPs.
9326         (start_step_over): Adjust.
9327         (proceed_one_lwp): Change return type to int, add new `except'
9328         parameter and handle it.
9329         (unsuspend_and_proceed_one_lwp): New.
9330         (proceed_all_lwps): Use find_inferior instead of
9331         for_each_inferior.
9332         (unstop_all_lwps): Add `unsuspend' parameter.  If UNSUSPEND, them
9333         also decrement the suspend count of LWPs.  Pass `except' down,
9334         instead of hacking its suspend count.
9335         (linux_pause_all): Add `freeze' parameter.  Adjust.
9336         (linux_unpause_all): New.
9337         (linux_target_ops): Install linux_unpause_all.
9338         * server.c (handle_status): Adjust.
9339         * target.h (struct target_ops): New fields `unpause_all' and
9340         `cancel_breakpoints'.  Add new parameter to `pause_all'.
9341         (pause_all): Add new `freeze' parameter.
9342         (unpause_all): New.
9343         (cancel_breakpoints): New.
9344         * tracepoint.c (clear_installed_tracepoints): Pause threads, and
9345         cancel breakpoints.
9346         (cmd_qtstart): Pause threads.
9347         (stop_tracing): Pause threads, and cancel breakpoints.
9348         * win32-low.c (win32_target_ops): Adjust.
9349
9350 2010-05-03  Pedro Alves  <pedro@codesourcery.com>
9351
9352         * linux-low.c (linux_wait_for_event_1): Move passing the signal to
9353         the inferior right away from here...
9354         (linux_wait_1): ... to here, and adjust to check the thread's
9355         last_resume_kind instead of the lwp's step or stop_expected flags.
9356
9357 2010-05-02  Pedro Alves  <pedro@codesourcery.com>
9358
9359         * README: Use consistent `GDB' and `GDBserver' spellings.
9360
9361 2010-05-02  Pedro Alves  <pedro@codesourcery.com>
9362
9363         * linux-low.c (linux_kill_one_lwp): Assume the lwp is stopped.
9364         (linux_kill): Stop all lwps here.  Don't delete the main lwp here.
9365         (linux_detach_one_lwp): Assume the lwp is stopped.
9366         (any_thread_of): Delete.
9367         (linux_detach): Stop all lwps here.  Don't blindly delete all
9368         breakpoints.
9369         (delete_lwp_callback): New.
9370         (linux_mourn): Delete all lwps of the process that is gone.
9371         (linux_wait_1): Don't delete the last lwp of the process here.
9372         * mem-break.h (mark_breakpoints_out): Declare.
9373         * mem-break.c (mark_breakpoints_out): New.
9374         (free_all_breakpoints): Use it.
9375         * server.c (handle_target_event): If the process is gone, mark
9376         breakpoints out.
9377         * thread-db.c (struct thread_db) <create_bp>: New field.
9378         (thread_db_enable_reporting): Fix prototype.  Store a thread event
9379         breakpoint reference in the thread_db struct.
9380         (thread_db_load_search): Clear the thread_db object.
9381         (try_thread_db_load_1): Ditto.
9382         (switch_to_process): New.
9383         (disable_thread_event_reporting): Use it.
9384         (remove_thread_event_breakpoints): New.
9385         (thread_db_detach, thread_db_mourn): Use it.
9386
9387 2010-05-01  Pedro Alves  <pedro@codesourcery.com>
9388
9389         * linux-low.c (linux_enable_event_reporting): New.
9390         (linux_wait_for_event_1, handle_extended_wait): Use it.
9391
9392 2010-04-30  Pedro Alves  <pedro@codesourcery.com>
9393
9394         * linux-low.c (linux_kill_one_lwp, linux_kill)
9395         (linux_detach_one_lwp): Adjust to send_sigstop interface change.
9396         (send_sigstop): Take an lwp_info as parameter instead.  Queue a
9397         SIGSTOP even if the LWP is stopped.
9398         (send_sigstop_callback): New.
9399         (stop_all_lwps): Use send_sigstop_callback instead.
9400         (linux_resume_one_thread): Adjust.
9401         (proceed_one_lwp): Still proceed an LWP that the client has
9402         requested to stop, if we haven't reported it as stopped yet.  Make
9403         sure that LWPs the client want stopped, have a pending SIGSTOP.
9404
9405 2010-04-26  Doug Evans  <dje@google.com>
9406
9407         * server.c (handle_general_set): Make static.
9408
9409         * remote-utils.c (putpkt_binary_1): Call readchar instead of read.
9410         Print received char after testing for error/eof instead of before.
9411         (input_interrupt): Tweak comment.
9412
9413 2010-04-23  Doug Evans  <dje@google.com>
9414
9415         * server.c (start_inferior): Print inferior argv if --debug.
9416
9417 2010-04-21  Aleksandar Ristovski  <aristovski@qnx.com>
9418
9419         * Makefile.in (nto_low_h nto-low.o nto-x86-low.o): New dependency lists.
9420         * nto-x86-low.c: Include server.h
9421
9422 2010-04-20  Pierre Muller  <muller@ics.u-strasbg.fr>
9423
9424         * win32-i386-low.c: Use __x86_64__ macro instead of __x86_64 to
9425         be consistent with other sources of this directory.
9426         (init_registers_amd64): Correct name of source file of this function
9427         in the comment.
9428
9429 2010-04-19  Pierre Muller  <muller@ics.u-strasbg.fr>
9430
9431         * configure.srv (x86_64-*-mingw*): New configuration for Windows
9432         64-bit executables.
9433
9434 2010-04-19  Pierre Muller  <muller@ics.u-strasbg.fr>
9435
9436         * win32-i386-low.c: Add 64-bit support.
9437         (CONTEXT_EXTENDED_REGISTERS): Set macro to zero if not exisiting.
9438         (init_registers_amd64): Declare.
9439         (mappings): Add 64-bit version of array.
9440         (init_windows_x86): New function.
9441         (the_low_target): Change init_arch field to init_windows_x86.
9442
9443 2010-04-19  Pierre Muller  <muller@ics.u-strasbg.fr>
9444
9445         * win32-low.c: Adapt to support also 64-bit architecture.
9446         (child_xfer_memory): Use uintptr_t type for local variable `addr'.
9447         (get_image_name): Use SIZE_T type for local variable `done'.
9448         (psapi_get_dll_name): Use LPVOID type for parameter `BaseAddress'.
9449         (toolhelp_get_dll_name): Idem.
9450         (handle_load_dll): Use CORE_ADDR type for local variable `load_addr'.
9451         Use uintptr_t typecast to avoid warning.
9452         (handle_unload_dll): Use uintptr_t typecast to avoid warning.
9453         (handle_exception): Use phex_nz to avoid warning.
9454         (win32_wait): Remove unused local variable `process'.
9455
9456 2010-04-19  Pierre Muller  <muller@ics.u-strasbg.fr>
9457
9458         * configure.srv (srv_amd64_regobj): Replace `x86-64-avx.o' by
9459         `amd64-avx.o'.
9460
9461 2010-04-17  Pierre Muller  <muller@ics.u-strasbg.fr>
9462
9463         * configure.ac: Use `ws2_32' library for srv_mingw.
9464         * configure: Regenerate.
9465         * gdbreplay.c: Include winsock2.h instead of winsock.h.
9466         * remote-utils.c: Likewise.
9467
9468 2010-04-17  H.J. Lu  <hongjiu.lu@intel.com>
9469
9470         * linux-x86-low.c (xmltarget_amd64_linux_no_xml): Define only
9471         if __x86_64__ is defined.
9472
9473 2010-04-16  Pierre Muller  <muller@ics.u-strasbg.fr>
9474
9475         * configure: Regenerate.
9476
9477 2010-04-16  Pierre Muller  <muller@ics.u-strasbg.fr>
9478
9479         * server.c (handle_query): Handle 'qGetTIBAddr' query.
9480         * target.h (target_ops): New get_tib_address field.
9481         * win32-low.h (win32_thread_info): Add thread_local_base field.
9482         * win32-low.c (child_add_thread): Add tlb argument.
9483         Set thread_local_base field to TLB.
9484         (get_child_debug_event): Adapt to child_add_thread change.
9485         (win32_get_tib_address): New function.
9486         (win32_target_ops): Set get_tib_address field to
9487         win32_get_tib_address.
9488         * linux-low.c (linux_target_ops): Set get_tib_address field to NULL.
9489
9490 2010-04-12  Pedro Alves  <pedro@codesourcery.com>
9491
9492         * linux-low.c (linux_mourn): Also remove the process.
9493         * server.c (handle_target_event): Don't remove the process here.
9494         * nto-low.c (nto_mourn): New.
9495         (nto_target_ops): Install it.
9496         * spu-low.c (spu_mourn): New.
9497         (spu_target_ops): Install it.
9498         * win32-low.c (win32_mourn): New.
9499         (win32_target_ops): Install it.
9500
9501 2010-04-12  Pedro Alves  <pedro@codesourcery.com>
9502
9503         * server.h (buffer_xml_printf): Remove redundant `;'.
9504
9505 2010-04-12  Pedro Alves  <pedro@codesourcery.com>
9506
9507         * regcache.c (set_register_cache): Invalidate regcaches before
9508         changing the register cache layout.
9509         (regcache_invalidate_one): Allow a NULL regcache.
9510         * linux-x86-low.c (x86_linux_update_xmltarget): Invalidate
9511         regcaches before changing the register cache layout or the target
9512         regsets.
9513
9514 2010-04-12  H.J. Lu  <hongjiu.lu@intel.com>
9515
9516         * linux-x86-low.c (x86_linux_update_xmltarget): Avoid unused
9517         variable warning on Linux/x86-64.
9518
9519 2010-04-11  Pedro Alves  <pedro@codesourcery.com>
9520
9521         GDBserver disconnected tracing support.
9522
9523         * linux-low.c (linux_remove_process): Delete.
9524         (add_lwp): Don't set last_resume_kind here.
9525         (linux_kill): Use `mourn'.
9526         (linux_detach): Use `thread_db_detach', and `mourn'.
9527         (linux_mourn): New.
9528         (linux_attach_lwp_1): Adjust comment.
9529         (linux_attach): last_resume_kind moved the thread_info; adjust.
9530         (status_pending_p_callback): Adjust.
9531         (linux_wait_for_event_1): Adjust.
9532         (count_events_callback, select_singlestep_lwp_callback)
9533         (select_event_lwp_callback, cancel_breakpoints_callback)
9534         (db_wants_lwp_stopped, linux_wait_1, need_step_over_p)
9535         (proceed_one_lwp): Adjust.
9536         (linux_async): Add debug output.
9537         (linux_thread_stopped): New.
9538         (linux_pause_all): New.
9539         (linux_target_ops): Install linux_mourn, linux_thread_stopped and
9540         linux_pause_all.
9541         * linux-low.h (struct lwp_info): Delete last_resume_kind field.
9542         (thread_db_free): Delete declaration.
9543         (thread_db_detach, thread_db_mourn): Declare.
9544         * thread-db.c (thread_db_init): Use thread_db_mourn.
9545         (thread_db_free): Delete, split in two.
9546         (disable_thread_event_reporting): New.
9547         (thread_db_detach): New.
9548         (thread_db_mourn): New.
9549
9550         * server.h (struct thread_info) <last_resume_kind>: New field.
9551         <attached>: Add comment.
9552         <gdb_detached>: New field.
9553         (handler_func): Change return type to int.
9554         (handle_serial_event, handle_target_event): Ditto.
9555         (gdb_connected): Declare.
9556         (tracing): Delete.
9557         (disconnected_tracing): Declare.
9558         (stop_tracing): Declare.
9559
9560         * server.c (handle_query) <qSupported>: Report support for
9561         disconnected tracing.
9562         (queue_stop_reply_callback): Account for running threads.
9563         (gdb_wants_thread_stopped): New.
9564         (gdb_wants_all_threads_stopped): New.
9565         (gdb_reattached_process): New.
9566         (handle_status): Clear the `gdb_detached' flag of all processes.
9567         In all-stop, stop all threads.
9568         (main): Be sure to leave tfind mode.  Handle disconnected tracing.
9569         (process_serial_event): If the remote connection breaks, or if an
9570         exit was forced with "monitor exit", force an event loop exit.
9571         Handle disconnected tracing on detach.
9572         (handle_serial_event): Adjust.
9573         (handle_target_event): If GDB isn't connected, forward events back
9574         to the inferior, unless the last process exited, in which case,
9575         exit gdbserver.  Adjust interface.
9576
9577         * remote-utils.c (remote_open): Don't block in accept.  Instead
9578         register an event loop source on the listen socket file
9579         descriptor.  Refactor bits into ...
9580         (listen_desc): ... this new global.
9581         (gdb_connected): ... this new function.
9582         (enable_async_notification): ... this new function.
9583         (handle_accept_event): ... this new function.
9584         (remote_close): Clear remote_desc.
9585
9586         * inferiors.c (add_thread): Set the new thread's last_resume_kind.
9587
9588         * target.h (struct target_ops) <mourn, thread_stopped, pause_all>:
9589         New fields.
9590         (mourn_inferior): Define.
9591         (target_process_qsupported): Avoid the dangling else problem.
9592         (thread_stopped): Define.
9593         (pause_all): Define.
9594         (target_waitstatus_to_string): Declare.
9595         * target.c (target_waitstatus_to_string): New.
9596
9597         * tracepoint.c (tracing): Make extern.
9598         (disconnected_tracing): New.
9599         (stop_tracing): Make extern.  Handle tracing stops due to GDB
9600         disconnecting.
9601         (cmd_qtdisconnected): New.
9602         (cmd_qtstatus): Report disconnected tracing status in trace reply.
9603         (handle_tracepoint_general_set): Handle QTDisconnected.
9604
9605         * event-loop.c (event_handler_func): Change return type to int.
9606         (process_event): Bail out if the event handler wants the event
9607         loop to stop.
9608         (handle_file_event): Ditto.
9609         (start_event_loop): Bail out if the event handler wants the event
9610         loop to stop.
9611
9612         * nto-low.c (nto_target_ops): Adjust.
9613         * spu-low.c (spu_wait): Don't remove the process here.
9614         (spu_target_ops): Adjust.
9615         * win32-low.c (win32_wait): Don't remove the process here.
9616         (win32_target_ops): Adjust.
9617
9618 2010-04-11  Pedro Alves  <pedro@codesourcery.com>
9619
9620         * regcache.c (realloc_register_cache): Invalidate inferior's
9621         regcache before recreating it.
9622
9623 2010-04-09  Pedro Alves  <pedro@codesourcery.com>
9624
9625         * tracepoint.c (cmd_qtstatus): Report trace buffer circularity.
9626
9627 2010-04-09  Stan Shebs  <stan@codesourcery.com>
9628             Pedro Alves  <pedro@codesourcery.com>
9629
9630         * server.h (LONGEST): New.
9631         (struct thread_info) <while_stepping>: New field.
9632         (unpack_varlen_hex, xrealloc, pulongest, plongest, phex_nz):
9633         Declare.
9634         (initialize_tracepoint, handle_tracepoint_general_set)
9635         (handle_tracepoint_query, tracepoint_finished_step)
9636         (tracepoint_was_hit, release_while_stepping_state_list):
9637         (current_traceframe): Declare.
9638         * server.c (handle_general_set): Handle tracepoint packets.
9639         (read_memory): New.
9640         (write_memory): New.
9641         (handle_search_memory_1): Use read_memory.
9642         (handle_query): Report support for conditional tracepoints, trace
9643         state variables, and tracepoint sources.  Handle tracepoint
9644         queries.
9645         (main): Initialize the tracepoints module.
9646         (process_serial_event): Handle traceframe reads/writes.
9647
9648         * linux-low.c (handle_tracepoints): New.
9649         (linux_wait_1): Call it.
9650         (linux_resume_one_lwp): Handle while-stepping.
9651         (linux_supports_tracepoints, linux_read_pc, linux_write_pc): New.
9652         (linux_target_ops): Install them.
9653         * linux-low.h (struct linux_target_ops) <supports_tracepoints>:
9654         New field.
9655         * linux-x86-low.c (x86_supports_tracepoints): New.
9656         (the_low_target). Install it.
9657
9658         * mem-break.h (delete_breakpoint): Declare.
9659         * mem-break.c (delete_breakpoint): Make external.
9660
9661         * target.h (struct target_ops): Add `supports_tracepoints',
9662         `read_pc', and `write_pc' fields.
9663         (target_supports_tracepoints): Define.
9664         * utils.c (xrealloc, decimal2str, pulongest, plongest, thirty_two)
9665         (phex_nz): New.
9666
9667         * regcache.h (struct regcache) <registers_owned>: New field.
9668         (init_register_cache, regcache_cpy): Declare.
9669         (regcache_read_pc, regcache_write_pc): Declare.
9670         (register_cache_size): Declare.
9671         (supply_regblock): Declare.
9672         * regcache.c (init_register_cache): New.
9673         (new_register_cache): Use it.
9674         (regcache_cpy): New.
9675         (register_cache_size): New.
9676         (supply_regblock): New.
9677         (regcache_read_pc, regcache_write_pc): New.
9678
9679         * tracepoint.c: New.
9680
9681         * Makefile.in (OBS): Add tracepoint.o.
9682         (tracepoint.o): New rule.
9683
9684 2010-04-08  H.J. Lu  <hongjiu.lu@intel.com>
9685
9686         * Makefile.in (clean): Also remove i386-mmx.c i386-mmx-linux.c.
9687         (i386-mmx.o): New.
9688         (i386-mmx.c): Likewise.
9689         (i386-mmx-linux.o): Likewise.
9690         (i386-mmx-linux.c): Likewise.
9691
9692         * configure.srv (srv_i386_regobj): Add i386-mmx.o.
9693         (srv_i386_linux_regobj): Add i386-mmx-linux.o.
9694         (srv_i386_xmlfiles): Add i386/i386-mmx.xml.
9695         (srv_i386_linux_xmlfiles): Add i386/i386-mmx-linux.xml.
9696
9697         * linux-x86-low.c (init_registers_i386_mmx_linux): New.
9698         (x86_linux_update_xmltarget): Call init_registers_i386_mmx_linux
9699         and return if ptrace PTRACE_GETFPXREGS failed in 32bit.
9700
9701 2010-04-07  H.J. Lu  <hongjiu.lu@intel.com>
9702
9703         * Makefile.in (clean): Updated.
9704         (i386-avx.o): New.
9705         (i386-avx.c): Likewise.
9706         (i386-avx-linux.o): Likewise.
9707         (i386-avx-linux.c): Likewise.
9708         (amd64-avx.o): Likewise.
9709         (amd64-avx.c): Likewise.
9710         (amd64-avx-linux.o): Likewise.
9711         (amd64-avx-linux.c): Likewise.
9712
9713         * configure.srv (srv_i386_regobj): Add i386-avx.o.
9714         (srv_i386_linux_regobj): Add i386-avx-linux.o.
9715         (srv_amd64_regobj): Add amd64-avx.o.
9716         (srv_amd64_linux_regobj): Add amd64-avx-linux.o.
9717         (srv_i386_32bit_xmlfiles): Add i386/32bit-avx.xml.
9718         (srv_i386_64bit_xmlfiles): Add i386/64bit-avx.xml.
9719         (srv_i386_xmlfiles): Add i386/i386-avx.xml.
9720         (srv_amd64_xmlfiles): Add i386/amd64-avx.xml.
9721         (srv_i386_linux_xmlfiles): Add i386/i386-avx-linux.xml.
9722         (srv_amd64_linux_xmlfiles): Add i386/amd64-avx-linux.xml.
9723
9724         * i387-fp.c: Include "i386-xstate.h".
9725         (i387_xsave): New.
9726         (i387_cache_to_xsave): Likewise.
9727         (i387_xsave_to_cache): Likewise.
9728         (x86_xcr0): Likewise.
9729
9730         * i387-fp.h (i387_cache_to_xsave): Likewise.
9731         (i387_xsave_to_cache): Likewise.
9732         (x86_xcr0): Likewise.
9733
9734         * linux-arm-low.c (target_regsets): Initialize nt_type to 0.
9735         * linux-crisv32-low.c (target_regsets): Likewise.
9736         * linux-m68k-low.c (target_regsets): Likewise.
9737         * linux-mips-low.c (target_regsets): Likewise.
9738         * linux-ppc-low.c (target_regsets): Likewise.
9739         * linux-s390-low.c (target_regsets): Likewise.
9740         * linux-sh-low.c (target_regsets): Likewise.
9741         * linux-sparc-low.c (target_regsets): Likewise.
9742         * linux-xtensa-low.c (target_regsets): Likewise.
9743
9744         * linux-low.c: Include <sys/uio.h>.
9745         (regsets_fetch_inferior_registers): Support nt_type.
9746         (regsets_store_inferior_registers): Likewise.
9747         (linux_process_qsupported): New.
9748         (linux_target_ops): Add linux_process_qsupported.
9749
9750         * linux-low.h (regset_info): Add nt_type.
9751         (linux_target_ops): Add process_qsupported.
9752
9753         * linux-x86-low.c: Include "i386-xstate.h", "elf/common.h"
9754         and <sys/uio.h>.
9755         (init_registers_i386_avx_linux): New.
9756         (init_registers_amd64_avx_linux): Likewise.
9757         (xmltarget_i386_linux_no_xml): Likewise.
9758         (xmltarget_amd64_linux_no_xml): Likewise.
9759         (PTRACE_GETREGSET): Likewise.
9760         (PTRACE_SETREGSET): Likewise.
9761         (x86_fill_xstateregset): Likewise.
9762         (x86_store_xstateregset): Likewise.
9763         (use_xml): Likewise.
9764         (x86_linux_update_xmltarget): Likewise.
9765         (x86_linux_process_qsupported): Likewise.
9766         (target_regsets): Add NT_X86_XSTATE entry and Initialize nt_type.
9767         (x86_arch_setup): Don't call init_registers_amd64_linux nor
9768         init_registers_i386_linux here.  Call
9769         x86_linux_update_xmltarget.
9770         (the_low_target): Add x86_linux_process_qsupported.
9771
9772         * server.c (handle_query): Call target_process_qsupported.
9773
9774         * target.h (target_ops): Add process_qsupported.
9775         (target_process_qsupported): New.
9776
9777 2010-04-03  Pedro Alves  <pedro@codesourcery.com>
9778
9779         * inferiors.c (add_thread): Set last_status kind to
9780         TARGET_WAITKIND_IGNORE.
9781         * linux-low.c (cancel_breakpoint): Remove unnecessary regcache
9782         fetch.  Use ptid_of.  Avoid unnecessary get_lwp_thread calls.
9783         (linux_wait_1): Move `thread' local definition to block that uses
9784         it.  Don't NULL initialize `event_child'.
9785         (linux_resume_one_thread): Avoid unnecessary get_lwp_thread calls.
9786         Alway set the thread's last_status to TARGET_WAITKIND_IGNORE.
9787         * linux-x86-low.c (x86_breakpoint_at): Read raw memory.
9788
9789 2010-04-01  Pedro Alves  <pedro@codesourcery.com>
9790
9791         * linux-low.c (get_stop_pc): Don't adjust the PC if stopped with
9792         an extended waitstatus, or by a watchpoint.
9793         (cancel_breakpoints_callback): Don't cancel a breakpoint if the
9794         thread was stepping or has been stopped by a watchpoint.
9795
9796 2010-04-01  Pedro Alves  <pedro@codesourcery.com>
9797
9798         * mem-break.c (struct raw_breakpoint): New field shlib_disabled.
9799         (set_gdb_breakpoint_at): If GDB is inserting a breakpoint on top
9800         of another, then delete the previous, and validate all
9801         breakpoints.
9802         (validate_inserted_breakpoint): New.
9803         (delete_disabled_breakpoints): New.
9804         (validate_breakpoints): New.
9805         (check_mem_read): Validate breakpoints before trusting their
9806         shadow.  Delete disabled breakpoints.
9807         (check_mem_write): Validate breakpoints before trusting they
9808         should be inserted.  Delete disabled breakpoints.
9809         * mem-break.h (validate_breakpoints):
9810         * server.c (handle_query): Validate breakpoints when we see a
9811         qSymbol query.
9812
9813 2010-04-01  Pedro Alves  <pedro@codesourcery.com>
9814
9815         * linux-low.c (linux_wait_1): Avoid setting need_step_over is
9816         there's a GDB breakpoint at stop_pc.  Always report a trap to GDB
9817         if we could tell there's a GDB breakpoint at stop_pc.
9818         (need_step_over_p): Don't do a step over if we find a GDB
9819         breakpoint at the resume PC.
9820
9821         * mem-break.c (struct raw_breakpoint): New.
9822         (enum bkpt_type): New type `gdb_breakpoint'.
9823         (struct breakpoint): Delete the `PC', `old_data' and `inserted'
9824         fields.  New field `raw'.
9825         (find_raw_breakpoint_at): New.
9826         (set_raw_breakpoint_at): Handle refcounting.  Create a raw
9827         breakpoint instead.
9828         (set_breakpoint_at): Adjust.
9829         (delete_raw_breakpoint): New.
9830         (release_breakpoint): New.
9831         (delete_breakpoint): Rename to...
9832         (delete_breakpoint_1): ... this.  Add proc parameter.  Use
9833         release_breakpoint.  Return ENOENT.
9834         (delete_breakpoint): Reimplement.
9835         (find_breakpoint_at): Delete.
9836         (find_gdb_breakpoint_at): New.
9837         (delete_breakpoint_at): Delete.
9838         (set_gdb_breakpoint_at): New.
9839         (delete_gdb_breakpoint_at): New.
9840         (gdb_breakpoint_here): New.
9841         (set_reinsert_breakpoint): Use release_breakpoint.
9842         (uninsert_breakpoint): Rename to ...
9843         (uninsert_raw_breakpoint): ... this.
9844         (uninsert_breakpoints_at): Adjust to handle raw breakpoints.
9845         (reinsert_raw_breakpoint): Change parameter type to
9846         raw_breakpoint.
9847         (reinsert_breakpoints_at): Adjust to handle raw breakpoints
9848         instead.
9849         (check_breakpoints): Adjust.  Use release_breakpoint.
9850         (breakpoint_here): Rewrite using find_raw_breakpoint_at.
9851         (breakpoint_inserted_here): Ditto.
9852         (check_mem_read): Adjust to iterate over raw breakpoints instead.
9853         Don't trust the breakpoint's shadow if it is not inserted.
9854         (check_mem_write): Adjust to iterate over raw breakpoints instead.
9855         (delete_all_breakpoints): Adjust.
9856         (free_all_breakpoints): Mark all breakpoints as uninserted, and
9857         use delete_breakpoint_1.
9858
9859         * mem-break.h (breakpoints_supported): Delete declaration.
9860         (set_gdb_breakpoint_at): Declare.
9861         (gdb_breakpoint_here): Declare.
9862         (delete_breakpoint_at): Delete.
9863         (delete_gdb_breakpoint_at): Declare.
9864
9865         * server.h (struct raw_breakpoint): Forward declare.
9866         (struct process_info): New field `raw_breakpoints'.
9867
9868         * linux-x86-low.c (x86_insert_point, x86_remote_point): Handle Z0
9869         breakpoints.
9870
9871 2010-03-24  Pedro Alves  <pedro@codesourcery.com>
9872
9873         * linux-low.c (status_pending_p_callback): Fix comment.
9874         (linux_wait_for_event_1): Move most of the internal breakpoint
9875         handling from here...
9876         (linux_wait_1): ... to here.
9877         (count_events_callback): New.
9878         (select_singlestep_lwp_callback): New.
9879         (select_event_lwp_callback): New.
9880         (cancel_breakpoints_callback): New.
9881         (select_event_lwp): New.
9882         (linux_wait_1): Simplify internal breakpoint handling.  Give equal
9883         priority to all LWPs that have had events that should be reported
9884         to the client.  Cancel breakpoints when about to reporting the
9885         event to the client, not while stopping lwps.  No longer cancel
9886         finished single-steps here.
9887         (cancel_finished_single_step): Delete.
9888         (cancel_finished_single_steps): Delete.
9889
9890 2010-03-24  Pedro Alves  <pedro@codesourcery.com>
9891
9892         * mem-break.c (enum bkpt_type): New.
9893         (struct breakpoint): New field `type'.
9894         (set_breakpoint_at): Change return type to struct breakpoint
9895         pointer.  Set type to `other_breakpoint' by default.
9896         (delete_breakpoint): Rewrite, supporting more than one breakpoint
9897         in the breakpoint list.
9898         (delete_reinsert_breakpoints): Only delete reinsert breakpoints.
9899         (reinsert_breakpoint): Rename to ...
9900         (reinsert_raw_breakpoint): ... this.
9901         (reinsert_breakpoints_at): Adjust.
9902         * mem-break.h (struct breakpoint): Declare.
9903         (set_breakpoint_at): Change return type to struct breakpoint
9904         pointer.
9905
9906 2010-03-24  Pedro Alves  <pedro@codesourcery.com>
9907
9908         * server.c (handle_query): Assign, not compare.
9909
9910 2010-03-24  Pedro Alves  <pedro@codesourcery.com>
9911
9912         Teach linux gdbserver to step-over-breakpoints.
9913
9914         * linux-low.c (can_hardware_single_step): New.
9915         (supports_breakpoints): New.
9916         (handle_extended_wait): If stopping threads, read the stop pc of
9917         the new cloned LWP.
9918         (get_pc): New.
9919         (get_stop_pc): Add `lwp' parameter.  Handle it.  Bail out if the
9920         low target doesn't support retrieving the PC.
9921         (add_lwp): Set last_resume_kind to resume_continue.
9922         (linux_attach_lwp_1): Adjust comments.  Always set stop_expected.
9923         (linux_attach): Don't clear stop_expected.  Set the lwp's
9924         last_resume_kind to resume_stop.
9925         (linux_detach_one_lwp): Don't check for removed breakpoints.
9926         (check_removed_breakpoint): Delete.
9927         (status_pending_p): Rename to ...
9928         (status_pending_p_callback): ... this.  Don't check for removed
9929         breakpoints.  Don't consider threads that are stopped from GDB's
9930         perspective.
9931         (linux_wait_for_lwp): Always read the stop_pc here.
9932         (cancel_breakpoint): New.
9933         (step_over_bkpt): New global.
9934         (linux_wait_for_event_1): Implement stepping over breakpoints.
9935         (gdb_wants_lwp_stopped): New.
9936         (gdb_wants_all_stopped): New.
9937         (linux_wait_1): Tag threads as gdb-wants-stopped.  Cancel finished
9938         single-step traps here.  Store the thread's last reported target
9939         wait status.
9940         (send_sigstop): Don't clear stop_expected.  Always set it,
9941         instead.
9942         (mark_lwp_dead): Remove reference to pending_is_breakpoint.
9943         (cancel_finished_single_step): New.
9944         (cancel_finished_single_steps): New.
9945         (wait_for_sigstop): Don't cancel finished single-step traps here.
9946         (linux_resume_one_lwp): Don't check for removed breakpoints.
9947         Don't set `step' on non-hardware step archs.
9948         (linux_set_resume_request): Ignore resume_stop requests if already
9949         stopping or stopped.  Set the lwp's last_resume_kind.
9950         (resume_status_pending_p): Don't check for removed breakpoints.
9951         (need_step_over_p): New.
9952         (start_step_over): New.
9953         (finish_step_over): New.
9954         (linux_resume_one_thread): Always queue a sigstop for resume_stop
9955         requests.  Clear the thread's last reported target waitstatus.
9956         Don't use the `suspended' flag.  Don't consider pending breakpoints.
9957         (linux_resume): Start a step-over if necessary.
9958         (proceed_one_lwp): New.
9959         (proceed_all_lwps): New.
9960         (unstop_all_lwps): New.
9961         * linux-low.h (struct lwp_info): Rewrite comment for the
9962         `suspended' flag.  Add the `stop_pc' field.  Delete the
9963         `pending_stop_pc' field.  Tweak the `stepping' flag's comment.
9964         Add `'last_resume_kind' and `need_step_over' fields.
9965         * inferiors.c (struct thread_info): Delete, moved elsewhere.
9966         * mem-break.c (struct breakpoint): Delete `reinserting' flag.
9967         Delete `breakpoint_to_reinsert' field.  New flag `inserted'.
9968         (set_raw_breakpoint_at): New.
9969         (set_breakpoint_at): Rewrite to use it.
9970         (reinsert_breakpoint_handler): Delete.
9971         (set_reinsert_breakpoint): New.
9972         (reinsert_breakpoint_by_bp): Delete.
9973         (delete_reinsert_breakpoints): New.
9974         (uninsert_breakpoint): Rewrite.
9975         (uninsert_breakpoints_at): New.
9976         (reinsert_breakpoint): Rewrite.
9977         (reinsert_breakpoints_at): New.
9978         (check_breakpoints): Rewrite.
9979         (breakpoint_here): New.
9980         (breakpoint_inserted_here): New.
9981         (check_mem_read): Adjust.
9982         * mem-break.h (breakpoints_supported, breakpoint_here)
9983         (breakpoint_inserted_here, set_reinsert_breakpoint): Declare.
9984         (reinsert_breakpoint_by_bp): Delete declaration.
9985         (delete_reinsert_breakpoints): Declare.
9986         (reinsert_breakpoint): Delete declaration.
9987         (reinsert_breakpoints_at): Declare.
9988         (uninsert_breakpoint): Delete declaration.
9989         (uninsert_breakpoints_at): Declare.
9990         (check_breakpoints): Adjust prototype.
9991         * server.h: Adjust include order.
9992         (struct thread_info): Declare here.  Add a `last_status' field.
9993
9994 2010-03-23  Michael Snyder  <msnyder@vmware.com>
9995
9996         * server.c (crc32): New function.
9997         (handle_query): Add handling for 'qCRC:' request.
9998
9999 2010-03-23  Pedro Alves  <pedro@codesourcery.com>
10000
10001         * linux-x86-low.c (x86_linux_prepare_to_resume): Clear DR6 if the
10002         lwp had been stopped by a watchpoint.
10003
10004 2010-03-16  Pedro Alves  <pedro@codesourcery.com>
10005
10006         * server.h (internal_error): Declare.
10007         (gdb_assert, ASSERT_FUNCTION, gdb_assert_fail): Define.
10008         * utils.c (internal_error): New function.
10009
10010 2010-03-15  Andreas Schwab  <schwab@redhat.com>
10011
10012         * configure.srv: Fix typo setting srv_regobj.
10013
10014 2010-03-15  Pedro Alves  <pedro@codesourcery.com>
10015
10016         * linux-low.c (fetch_register): Avoid passing a non string literal
10017         format to `error'.
10018         (usr_store_inferior_registers): Ditto.
10019
10020 2010-03-14  Pedro Alves  <pedro@codesourcery.com>
10021
10022         * linux-low.c (linux_write_memory): Bail out early if peeking
10023         memory failed.
10024
10025 2010-03-14  Pedro Alves  <pedro@codesourcery.com>
10026
10027         * linux-low.h (struct lwp_info): New fields
10028         `stopped_by_watchpoint' and `stopped_data_address'.
10029         * linux-low.c (linux_wait_for_lwp): Check for watchpoint triggers
10030         here, and cache them in the lwp object.
10031         (wait_for_sigstop): Check stopped_by_watchpoint lwp field
10032         directly.
10033         (linux_resume_one_lwp): Clear the lwp's stopped_by_watchpoint
10034         field.
10035         (linux_stopped_by_watchpoint): Rewrite.
10036         (linux_stopped_data_address): Rewrite.
10037
10038 2010-03-06  Simo Melenius  <simo.melenius@iki.fi>
10039
10040         * linux-low.c (linux_wait_for_lwp): Fetch the regcache after
10041         switching the current inferior, not before.
10042
10043 2010-03-01  H.J. Lu  <hongjiu.lu@intel.com>
10044
10045         * Makefile.in (clean): Replace reg-i386.c, reg-x86-64.c,
10046         reg-i386-linux.c and reg-x86-64-linux.c with i386.c, amd64.c,
10047         i386-linux.c and amd64-linux.c.
10048         (reg-i386.o): Removed.
10049         (reg-i386.c): Likewise.
10050         (reg-i386-linux.o): Likewise.
10051         (reg-i386-linux.c): Likewise.
10052         (reg-x86-64.o): Likewise.
10053         (reg-x86-64.c): Likewise.
10054         (reg-x86-64-linux.o): Likewise.
10055         (reg-x86-64-linux.c): Likewise.
10056         (i386.o): New.
10057         (i386.c): Likewise.
10058         (i386-linux.o): Likewise.
10059         (i386-linux.c): Likewise.
10060         (amd64.o): Likewise.
10061         (amd64.c): Likewise.
10062         (amd64-linux.o): Likewise.
10063         (amd64-linux.c): Likewise.
10064
10065         * configure.srv (srv_i386_regobj): New.
10066         (srv_i386_linux_regobj): Likewise.
10067         (srv_amd64_regobj): Likewise.
10068         (srv_amd64_linux_regobj): Likewise.
10069         (srv_i386_32bit_xmlfiles): Likewise.
10070         (srv_i386_64bit_xmlfiles): Likewise.
10071         (srv_i386_xmlfiles): Likewise.
10072         (srv_amd64_xmlfiles): Likewise.
10073         (srv_i386_linux_xmlfiles): Likewise.
10074         (srv_amd64_linux_xmlfiles): Likewise.
10075         (i[34567]86-*-cygwin*): Set srv_regobj to $srv_i386_regobj.  Set
10076         srv_xmlfiles to $srv_i386_xmlfiles.
10077         (i[34567]86-*-mingw32ce*): Likewise.
10078         (i[34567]86-*-mingw*): Likewise.
10079         (i[34567]86-*-nto*): Likewise.
10080         (i[34567]86-*-linux*): Set srv_regobj to $srv_i386_linux_regobj
10081         and $srv_amd64_linux_regobj.  Set srv_xmlfiles to
10082         $srv_i386_linux_xmlfiles and $srv_amd64_linux_xmlfiles.
10083         (x86_64-*-linux*): Likewise.
10084
10085         * linux-x86-low.c (init_registers_x86_64_linux): Removed.
10086         (init_registers_amd64_linux): New.
10087         (x86_arch_setup): Replace init_registers_x86_64_linux with
10088         init_registers_amd64_linux.
10089
10090 2010-02-23  Maxim Kuvyrkov  <maxim@codesourcery.com>
10091
10092         * configure.ac: Check for libdl.  If it is not available link against
10093         static libthread_db.
10094         * configure: Regenerate.
10095
10096 2010-02-22  Pedro Alves  <pedro@codesourcery.com>
10097
10098         PR9605
10099
10100         * i386-low.c (i386_length_and_rw_bits): Throw a fatal error if
10101         handing a read watchpoint.
10102         (i386_low_insert_watchpoint): Read watchpoints aren't supported.
10103
10104 2010-02-12  Doug Evans  <dje@google.com>
10105
10106         * linux-low.c (linux_supports_tracefork_flag): Document.
10107         (linux_look_up_symbols): Add comment.
10108
10109 2010-02-03  H.J. Lu  <hongjiu.lu@intel.com>
10110
10111         * regcache.c (supply_register): Clear regcache if buf is NULL.
10112
10113 2010-02-02  Nicolas Roche  <roche@sourceware.org>
10114             Joel Brobecker  <brobecker@adacore.com>
10115
10116         * inferiors.c (find_inferior): Add function documentation.
10117         (unloaded_dll): Handle the case where the unloaded dll has not
10118         been previously registered in the dll list.
10119
10120 2010-02-01  Daniel Jacobowitz  <dan@codesourcery.com>
10121
10122         * linux-arm-low.c (thumb_breakpoint_len): Delete.
10123         (thumb2_breakpoint): New.
10124         (arm_breakpoint_at): Check for Thumb-2 breakpoints.
10125
10126 2010-01-29  Daniel Jacobowitz  <dan@codesourcery.com>
10127
10128         * linux-low.c (get_stop_pc): Check for SIGTRAP.
10129         (linux_wait_for_event_1): Handle SIGILL and SIGSEGV as possible
10130         breakpoints.
10131
10132 2010-01-21  Pedro Alves  <pedro@codesourcery.com>
10133
10134         * linux-ppc-low.c (ppc_arch_setup): Adjust to regcache changes.
10135
10136 2010-01-21  Jan Kratochvil  <jan.kratochvil@redhat.com>
10137
10138         * linux-s390-low.c (s390_collect_ptrace_register)
10139         (s390_supply_ptrace_register): Adjust it for the new regcache parameter.
10140
10141 2010-01-21  Doug Evans  <dje@google.com>
10142
10143         * linux-low.c (PTRACE_ARG3_TYPE): Change from long to void*.
10144         (PTRACE_ARG4_TYPE): New macro.
10145         (handle_extended_wait): Cast ptrace arg4 to PTRACE_ARG4_TYPE.
10146         (linux_wait_for_event_1, linux_resume_one_lwp): Ditto.
10147         (fetch_register): Cast to uintptr_t before casting to PTRACE_ARG3_TYPE.
10148         (usr_store_inferior_registers): Ditto.
10149         (linux_read_memory, linux_write_memory): Ditto.
10150         (linux_test_for_tracefork): Ditto.
10151
10152         * linux-arm-low.c: Remove redundant include of gdb_proc_service.h.
10153         Only include elf.h if gdb_proc_service.h didn't include linux/elf.h.
10154
10155 2010-01-21  Pedro Alves  <pedro@codesourcery.com>
10156
10157         * proc-service.c (ps_lgetregs): Don't refetch registers from the
10158         target.
10159
10160 2010-01-21  Pedro Alves  <pedro@codesourcery.com>
10161
10162         * spu-low.c (spu_fetch_registers, spu_store_registers): Change
10163         prototype to take a regcache.  Adjust.
10164
10165 2010-01-20  Pedro Alves  <pedro@codesourcery.com>
10166
10167         * regcache.h (struct thread_info): Forward declare.
10168         (struct regcache): New.
10169         (new_register_cache): Adjust prototype.
10170         (get_thread_regcache): Declare.
10171         (free_register_cache): Adjust prototype.
10172         (registers_to_string, registers_from_string): Ditto.
10173         (supply_register, supply_register_by_name, collect_register)
10174         (collect_register_as_string, collect_register_by_name): Ditto.
10175         * regcache.c (struct inferior_regcache_data): Delete.
10176         (get_regcache): Rename to ...
10177         (get_thread_regcache): ... this.  Adjust.  Switch inferior before
10178         fetching registers.
10179         (regcache_invalidate_one): Adjust.
10180         (regcache_invalidate): Fix prototype.
10181         (new_register_cache): Return the new register cache.
10182         (free_register_cache): Change prototype.
10183         (realloc_register_cache): Adjust.
10184         (registers_to_string): Change prototype to take a regcache.  Adjust.
10185         (registers_from_string): Ditto.
10186         (register_data): Ditto.
10187         (supply_register): Ditto.
10188         (supply_register_by_name): Ditto.
10189         (collect_register): Ditto.
10190         (collect_register_as_string): Ditto.
10191         (collect_register_by_name): Ditto.
10192         * server.c (process_serial_event): Adjust.
10193         * linux-low.h (regset_fill_func, regset_store_func): Change
10194         prototype.
10195         (get_pc, set_pc, collect_ptrace_register, supply_ptrace_register):
10196         Change prototype.
10197         * linux-low.c (get_stop_pc): Adjust.
10198         (check_removed_breakpoint): Adjust.
10199         (linux_wait_for_event): Adjust.
10200         (linux_resume_one_lwp): Adjust.
10201         (fetch_register): Add regcache parameter.  Adjust.
10202         (usr_store_inferior_registers): Ditto.
10203         (regsets_fetch_inferior_registers): Ditto.
10204         (regsets_store_inferior_registers): Ditto.
10205         (linux_fetch_registers, linux_store_registers): Ditto.
10206         * i387-fp.c (i387_cache_to_fsave): Change prototype to take a
10207         regcache.  Adjust.
10208         (i387_fsave_to_cache, i387_cache_to_fxsave, i387_fxsave_to_cache):
10209         Ditto.
10210         * i387-fp.h (i387_cache_to_fsave, i387_fsave_to_cache): Change
10211         prototype to take a regcache.
10212         (i387_cache_to_fxsave, i387_fxsave_to_cache): Ditto.
10213         * remote-utils.c (convert_ascii_to_int, outreg)
10214         (prepare_resume_reply): Change prototype to take a regcache.
10215         Adjust.
10216         * target.h (struct target_ops) <fetch_registers, store_registers>:
10217         Change prototype to take a regcache.
10218         (fetch_inferior_registers, store_inferior_registers): Change
10219         prototype to take a regcache.  Adjust.
10220         * proc-service.c (ps_lgetregs): Adjust.
10221         * linux-x86-low.c (x86_fill_gregset, x86_store_gregset)
10222         (x86_fill_fpregset, x86_store_fpregset, x86_fill_fpxregset)
10223         (x86_store_fpxregset, x86_get_pc, x86_set_pc): Change prototype to
10224         take a regcache.  Adjust.
10225         * linux-arm-low.c (arm_fill_gregset, arm_store_gregset)
10226         (arm_fill_wmmxregset, arm_store_wmmxregset, arm_fill_vfpregset)
10227         (arm_store_vfpregset, arm_get_pc, arm_set_pc):
10228         (arm_breakpoint_at): Change prototype to take a regcache.  Adjust.
10229         * linux-cris-low.c (cris_get_pc, cris_set_pc)
10230         (cris_cannot_fetch_register):
10231         (cris_breakpoint_at): Change prototype to take a regcache.
10232         Adjust.
10233         * linux-crisv32-low.c (cris_get_pc, cris_set_pc,
10234         cris_reinsert_addr, cris_write_data_breakpoint): Change prototype
10235         to take a regcache.  Adjust.
10236         (cris_breakpoint_at, cris_insert_point, cris_remove_point):
10237         Adjust.
10238         * linux-m32r-low.c (m32r_get_pc, m32r_set_pc): Change prototype to
10239         take a regcache.  Adjust.
10240         * linux-m68k-low.c (m68k_fill_gregset, m68k_store_gregset)
10241         (m68k_fill_fpregset, m68k_store_fpregset, m68k_get_pc,
10242         (m68k_set_pc): Change prototype to take a regcache.  Adjust.
10243         * linux-mips-low.c (mips_get_pc):
10244         (mips_set_pc): Change prototype to take a regcache.  Adjust.
10245         (mips_reinsert_addr): Adjust.
10246         (mips_collect_register): Change prototype to take a regcache.
10247         Adjust.
10248         (mips_supply_register):
10249         (mips_collect_register_32bit, mips_supply_register_32bit)
10250         (mips_fill_gregset, mips_store_gregset, mips_fill_fpregset)
10251         (mips_store_fpregset): Ditto.
10252         * linux-ppc-low.c (ppc_supply_ptrace_register)
10253         (ppc_supply_ptrace_register): Ditto.
10254         (parse_spufs_run): Adjust.
10255         (ppc_get_pc, ppc_set_pc, ppc_fill_gregset, ppc_fill_vsxregset)
10256         (ppc_store_vsxregset, ppc_fill_vrregset, ppc_store_vrregset)
10257         (ppc_fill_evrregset, ppc_store_evrregset): Change prototype to
10258         take a regcache.  Adjust.
10259         * linux-s390-low.c (s390_collect_ptrace_register)
10260         (s390_supply_ptrace_register, s390_fill_gregset, s390_get_pc)
10261         (s390_set_pc): Change prototype to take a regcache.  Adjust.
10262         (s390_arch_setup): Adjust.
10263         * linux-sh-low.c (sh_get_pc, sh_breakpoint_at)
10264         (sh_fill_gregset): Change prototype to take a regcache.  Adjust.
10265         * linux-sparc-low.c (sparc_fill_gregset_to_stack)
10266         (sparc_fill_gregset, sparc_store_gregset_from_stack)
10267         (sparc_store_gregset, sparc_get_pc): Change prototype to take a
10268         regcache.  Adjust.
10269         (sparc_breakpoint_at): Adjust.
10270         * linux-xtensa-low.c (xtensa_fill_gregset):
10271         (xtensa_store_gregset):
10272         (xtensa_fill_xtregset, xtensa_store_xtregset, xtensa_get_pc)
10273         (xtensa_set_pc): Change prototype to take a regcache.  Adjust.
10274         * nto-low.c (nto_fetch_registers, nto_store_registers): Change
10275         prototype to take a regcache.  Adjust.
10276         * win32-arm-low.c (arm_fetch_inferior_register)
10277         (arm_store_inferior_register): Change prototype to take a
10278         regcache.  Adjust.
10279         * win32-i386-low.c (i386_fetch_inferior_register)
10280         (i386_store_inferior_register): Change prototype to take a
10281         regcache.  Adjust.
10282         * win32-low.c (child_fetch_inferior_registers)
10283         (child_store_inferior_registers): Change prototype to take a
10284         regcache.  Adjust.
10285         (win32_wait): Adjust.
10286         (win32_fetch_inferior_registers): Change prototype to take a
10287         regcache.  Adjust.
10288         (win32_store_inferior_registers): Adjust.
10289         * win32-low.h (struct win32_target_ops) <fetch_inferior_register,
10290         store_inferior_register>: Change prototype to take a regcache.
10291
10292 2010-01-20  Doug Evans  <dje@google.com>
10293
10294         * linux-low.c (linux_create_inferior): Wrap use of __SIGRTMIN in
10295         #ifdef.
10296         (linux_wait_for_event1, linux_init_signals): Ditto.
10297         (W_STOPCODE): Provide definition if missing.
10298
10299 2010-01-13  Vladimir Prus  <vladimir@codesourcery.com>
10300
10301         * linux-low.c (linux_core_of_thread): New.
10302         (compare_ints, show_process, list_threads): New.
10303         (linux_qxfer_osdata): Report threads and cores.
10304         (linux_target_op): Register linux_core_of_thread.
10305         * remote-utils.c (prepare_resume_reply): Report the core.
10306         (buffer_xml_printf): Support %d specifier.
10307         * server.c (handle_threads_qxfer_proper, handle_threads_qxfer):
10308         New.
10309         (handle_query): Handle qXfer:threads.  Announce availability
10310         thereof.
10311         * target.h (struct target_ops): New field core_of_thread.
10312
10313 2010-01-04  Ulrich Weigand  <uweigand@de.ibm.com>
10314
10315         * Makefile.in (clean): Remove new generated files.
10316         (reg-s390.o, reg-s390.c): Remove rules.
10317         (reg-s390x.o, reg-s390x.c): Likewise.
10318         (s390-linux32.o, s390-linux32.c): Add rules.
10319         (s390-linux64.o, s390-linux64.c): Likewise.
10320         (s390x-linux64.o, s390x-linux64.c): Likewise.
10321         * configure.srv (s390*-*-linux*): Update srv_regobj and srv_xmlfiles.
10322         * linux-s390-low.c: Include <elf.h>.
10323         (HWCAP_S390_HIGH_GPRS): Define if undefined.
10324         (init_registers_s390): Remove prototype.
10325         (init_registers_s390x): Likewise.
10326         (init_registers_s390_linux32): Add prototype.
10327         (init_registers_s390_linux64): Likewise.
10328         (init_registers_s390x_linux64): Likewise.
10329         (s390_num_regs_3264): New define.
10330         (s390_regmap_3264): New global variable.
10331         (s390_cannot_fetch_register): Remove obsolete check.
10332         (s390_cannot_store_register): Likewise.
10333         (s390_collect_ptrace_register): Handle upper/lower register halves.
10334         (s390_supply_ptrace_register): Likewise.
10335         (s390_fill_gregset): Update to register number changes.
10336         (s390_get_hwcap): New routine.
10337         (s390_arch_setup): Detect 32-bit process running on 64-bit system.
10338         Install appropriate regmap and register set.
10339
10340 2010-01-01  Joel Brobecker  <brobecker@adacore.com>
10341
10342         * server.c (gdbserver_version): Update copyright year to 2010.
10343         * gdbreplay.c (gdbreplay_version): Likewise.
10344
10345 2009-12-28  Doug Evans  <dje@google.com>
10346
10347         * linux-low.c: Delete inclusion of ansidecl.h, elf/common.h,
10348         elf/external.h.  Include <elf.h> instead but only if necessary.
10349
10350 2009-12-28  Pedro Alves  <pedro@codesourcery.com>
10351
10352         * linux-low.c (linux_remove_process): Remove `detaching'
10353         parameter.  Don't release/detach from thread_db here.
10354         (linux_kill): Release/detach from thread_db here, ...
10355         (linux_detach): ... and here, before actually detaching.
10356         (linux_wait_1): ... and here, when a process exits.
10357         * thread-db.c (any_thread_of): New.
10358         (thread_db_free): Switch the current inferior to a thread of the
10359         passed in process.
10360
10361 2009-12-21  Doug Evans  <dje@google.com>
10362
10363         * linux-x86-low.c: Delete outdated comment about Elf32_Phdr.
10364
10365         * linux-low.c (kill_lwp): Use __NR_tkill instead of SYS_tkill.
10366         Move definition of tkill_failed to ifdef __NR_tkill to avoid gcc
10367         warning ifndef __NR_tkill.  Move setting of errno there too.
10368         Delete unnecessary resetting of errno after syscall.
10369         Minor comment changes to match gdb/linux-nat.c:kill_lwp.
10370
10371         * configure.ac: Check for dladdr.
10372         * config.in: Regenerate.
10373         * configure: Regenerate.
10374         * thread-db.c (dladdr_to_soname): Only define ifdef HAVE_DLADDR.
10375         (try_thread_db_load): Update.
10376
10377         * linux-low.c (my_waitpid): Delete unnecessary prototype.
10378
10379 2009-12-18  Doug Evans  <dje@google.com>
10380
10381         * event-loop.c: Include unistd.h if it exists.
10382
10383         * linux-low.c (my_waitpid): Move definition away from being in
10384         between linux_tracefork_child/linux_test_for_tracefork.
10385
10386         * gdb_proc_service.h (psaddr_t): Fix type.
10387         * thread-db.c (thread_db_info.td_thr_tls_get_addr_p): Fix
10388         signature to match glibc.
10389
10390 2009-12-16  Doug Evans  <dje@google.com>
10391
10392         * linux-low.c (linux_read_memory): Fix argument to read.
10393
10394 2009-11-26  Pedro Alves  <pedro@codesourcery.com>
10395
10396         * win32-low.c (get_child_debug_event): On EXIT_THREAD_DEBUG_EVENT
10397         events, don't leave current_inferior pointing at null.
10398
10399 2009-11-26  Pedro Alves  <pedro@codesourcery.com>
10400
10401         * win32-low.c (LOG): Delete.
10402         (OUTMSG): Output to stderr.
10403         (OUTMSG2): Conditionalize on `debug_threads' variable, instead of
10404         on compile time LOG macro.
10405         (win32_wait): Fix debug output.
10406
10407 2009-11-26  Pedro Alves  <pedro@codesourcery.com>
10408
10409         * win32-low.c (win32_add_one_solib): If the dll name is
10410         "ntdll.dll", prepend the system directory to the dll path.
10411
10412 2009-11-17  Daniel Jacobowitz  <dan@codesourcery.com>
10413
10414         * m68k-tdep.c (m68k_gdbarch_init): Reuse previous initialization.
10415
10416 2009-11-17  Nathan Sidwell  <nathan@codesourcery.com>
10417             Vladimir Prus  <vladimir@codesourcery.com>
10418
10419         * Makefile.in (reg-cf.o, reg-cf.c): New targets.
10420         * configure.ac: Check for __mcoldfire__ and set
10421         gdb_cv_m68k_is_coldfire.
10422         * configure.srv: Use gdb_cv_m68k_is_coldfire to select between
10423         reg-cf.o and reg-m68k.o.
10424         * configure: Regenerated.
10425
10426 2009-11-16  Pedro Alves  <pedro@codesourcery.com>
10427
10428         * linux-low.c (linux_remove_process): Add `detaching' parameter.
10429         Pass it to thread_db_free.
10430         (linux_kill, linux_detach, linux_wait_1): Adjust to pass the
10431         proper `detaching' argument to linux_remove_process.
10432         * linux-low.h (thread_db_free): Add `detaching' parameter.
10433         * thread-db.c (thread_db_init): Pass false as `detaching' argument
10434         to thread_db_free.
10435         (thread_db_free): Add `detaching' parameter.  Only
10436         call td_ta_clear_event if detaching from process.
10437
10438 2009-11-12  Maxim Kuvyrkov  <maxim@codesourcery.com>
10439
10440         * thread-db.c (thread_db_free): Fix typo.
10441
10442 2009-11-11  Paul Pluzhnikov  <ppluzhnikov@google.com>
10443
10444         PR gdb/10838
10445         * thread-db.c (thread_db_free): Call td_ta_clear_event.
10446
10447 2009-11-03  Nathan Sidwell  <nathan@codesourcery.com>
10448
10449         * configure.ac (i[34567]86-*): Check if we're targetting x86-64
10450         with an i686 compiler.
10451         * configure.srv (i[34567]86-*-linux*): Pull in x86-64 handling if
10452         needed.
10453         * configure: Rebuilt.
10454
10455 2009-10-29  Sandra Loosemore  <sandra@codesourcery.com>
10456
10457         PR gdb/10783
10458
10459         * server.c (handle_search_memory_1): Correct read_addr initialization
10460         in loop for searching subsequent chunks.
10461
10462 2009-10-29  Paul Pluzhnikov  <ppluzhnikov@google.com>
10463
10464         * configure.ac: New --with-libthread-db option.
10465         * thread-db.c: Allow direct dependence on libthread_db.
10466         (thread_db_free): Adjust.
10467         * config.in: Regenerate.
10468         * configure: Likewise.
10469
10470 2009-10-28  Paul Pluzhnikov  <ppluzhnikov@google.com>
10471
10472         PR gdb/10757
10473         * thread-db.c (attach_thread): New function.
10474         (maybe_attach_thread): Return success/failure.
10475         (find_new_threads_callback): Adjust.
10476         (thread_db_find_new_threads): Loop until no new threads.
10477
10478 2009-10-13  Pedro Alves  <pedro@codesourcery.com>
10479
10480         * proc-service.c (ps_lgetregs): Formatting.
10481
10482 2009-10-08  Paul Pluzhnikov  <ppluzhnikov@google.com>
10483
10484         * acinclude.m4: (SRV_CHECK_THREAD_DB, SRV_CHECK_TLS_GET_ADDR): Remove.
10485         * configure.ac: Adjust.
10486         * linux-low.h (struct process_info_private): Move members to struct
10487         thread_db.
10488         (thread_db_free, thread_db_handle_monitor_command): New prototype.
10489         * linux-low.c (linux_remove_process): Adjust.
10490         (linux_wait_for_event_1, linux_look_up_symbols): Likewise.
10491         * server.c (handle_query): Move code ...
10492         (handle_monitor_command): ... here. New function.
10493         * target.h (struct target_ops): New member.
10494         * thread-db.c (struct thread_db): New.
10495         (libthread_db_search_path): New variable.
10496         (thread_db_create_event, thread_db_enable_reporting)
10497         (find_one_thread, maybe_attach_thread, find_new_threads_callback)
10498         (thread_db_find_new_threads, (thread_db_get_tls_address): Adjust.
10499         (try_thread_db_load_1, dladdr_to_soname): New functions.
10500         (try_thread_db_load, thread_db_load_search): New functions.
10501         (thread_db_init): Search for libthread_db.
10502         (thread_db_free): New function.
10503         (thread_db_handle_monitor_command): Likewise.
10504         * config.in: Regenerate.
10505         * configure: Regenerate.
10506
10507 2009-09-27  Ulrich Weigand  <uweigand@de.ibm.com>
10508
10509         * spu-low.c (spu_kill): Wait for inferior to terminate.
10510         Call clear_inferiors.
10511         (spu_detach): Call clear_inferiors.
10512
10513 2009-08-22  Ralf Wildenhues  <Ralf.Wildenhues@gmx.de>
10514
10515         * aclocal.m4: Regenerate.
10516         * config.in: Likewise.
10517         * configure: Likewise.
10518
10519 2009-07-31  Ulrich Weigand  <uweigand@de.ibm.com>
10520
10521         * linux-ppc-low.c (INSTR_SC, NR_spu_run): Define.
10522         (parse_spufs_run): New function.
10523         (ppc_get_pc, ppc_set_pc): Detect and handle SPU PC.
10524         (ppc_breakpoint_at): Handle SPU breakpoints.
10525
10526 2009-07-31  Ulrich Weigand  <uweigand@de.ibm.com>
10527
10528         * linux-low.c: Include <sys/stat.h> and <sys/vfs.h>.
10529         (SPUFS_MAGIC): Define.
10530         (spu_enumerate_spu_ids): New function.
10531         (linux_qxfer_spu): New function.
10532         (linux_target_ops): Install linux_qxfer_spu.
10533
10534 2009-07-31  Ulrich Weigand  <uweigand@de.ibm.com>
10535
10536         * configure.srv (powerpc*-*-linux*): Add powerpc-cell32l.o
10537         and powerpc-cell64l.o to srv_regobj.  Add rs6000/powerpc-cell32l.xml
10538         and rs6000/powerpc-cell64l.xml to srv_xmlfiles.
10539         * Makefile.in (powerpc-cell32l.o, powerpc-cell32l.c): New rules.
10540         (powerpc-cell64l.o, powerpc-cell64l.c): Likewise.
10541         (clean): Handle powerpc-cell32l.c and powerpc-cell64l.c.
10542         * linux-ppc-low.c (PPC_FEATURE_CELL): Define.
10543         (init_registers_powerpc_cell32l): Add prototype.
10544         (init_registers_powerpc_cell64l): Likewise.
10545         (ppc_arch_setup): Detect Cell/B.E. architecture.
10546
10547 2009-07-30  Ralf Wildenhues  <Ralf.Wildenhues@gmx.de>
10548
10549         * Makefile.in (datarootdir): New variable.
10550
10551 2009-07-28  Daniel Jacobowitz  <dan@codesourcery.com>
10552
10553         * linux-low.c (linux_write_memory): Update debugging output.
10554         * Makefile.in (clean): Add new descriptions.
10555         (arm-with-vfpv2.o, arm-with-vfpv2.c, arm-with-vfpv3.o)
10556         (arm-with-vfpv3.c, arm-with-neon.o, arm-with-neon.c): New rules.
10557         * configure.srv: Add new files for arm*-*-linux*.
10558         * linux-arm-low.c: Add new declarations.
10559         (PTRACE_GETVFPREGS, PTRACE_SETVFPREGS): Define if undefined.
10560         (arm_hwcap, HWCAP_VFP, HWCAP_IWMMXT, HWCAP_NEON, HWCAP_VFPv3)
10561         (HWCAP_VFPv3D16): New.
10562         (arm_fill_wmmxregset, arm_store_wmmxregset): Check HWCAP_IWMMXT
10563         instead of __IWMMXT__.
10564         (arm_fill_vfpregset, arm_store_vfpregset, arm_get_hwcap)
10565         (arm_arch_setup): New.
10566         (target_regsets): Remove #ifdef.  Add VFP regset.
10567         (the_low_target): Use arm_arch_setup.
10568
10569 2009-07-28  Daniel Jacobowitz  <dan@codesourcery.com>
10570
10571         * linux-low.c (linux_kill_one_lwp): Adjust kernel workaround to skip
10572         the main thread again.
10573
10574 2009-07-06  Aleksandar Ristovski  <aristovski@qnx.com>
10575
10576         Adding Neutrino gdbserver.
10577         * configure: Regenerated.
10578         * configure.ac: Add case for srv_qnx and set LIBS accordingly.
10579         * configure.srv (i[34567]86-*-nto*): New target.
10580         * nto-low.c, nto-low.h, nto-x86-low.c: New files.
10581         * remote-utils.c [__QNX__]: Include sys/iomgr.h
10582         (nto_comctrl) [__QNX__]: New function.
10583         (enable_async_io, disable_async_io) [__QNX__]: Call nto_comctrl.
10584
10585 2009-07-05  Danny Backx  <dannybackx@users.sourceforge.net>
10586
10587         * configure.srv (i[34567]86-*-mingw32ce*): Add i386-low.o to
10588         srv_tgtobj.
10589
10590 2009-07-04  Danny Backx  <dannybackx@users.sourceforge.net>
10591             Pedro Alves  <pedro@codesourcery.com>
10592
10593         * win32-i386-low.c (i386_get_thread_context): Handle systems that
10594         don't support CONTEXT_EXTENDED_REGISTERS.
10595         (i386_win32_breakpoint, i386_win32_breakpoint_len): New.
10596         (the_low_target): Install them.
10597         * win32-low.c (get_child_debug_event): Handle WaitForDebugEvent
10598         failing with ERROR_PIPE_NOT_CONNECTED.
10599
10600 2009-06-30  Doug Evans  <dje@google.com>
10601             Pierre Muller  <muller@ics.u-strasbg.fr>
10602
10603         Add h/w watchpoint support to x86-linux, win32-i386.
10604         * Makefile.in (SFILES): Add i386-low.c
10605         (i386_low_h): Define.
10606         (i386-low.o): Add dependencies.
10607         (linux-x86-low.o): Add i386-low.h dependency.
10608         (win32-i386-low.o): Ditto.
10609         * i386-low.c: New file.
10610         * i386-low.h: New file.
10611         * configure.srv (i[34567]86-*-cygwin*): Add i386-low.o to srv_tgtobj.
10612         (i[34567]86-*-linux*, i[34567]86-*-mingw*, x86_64-*-linux*): Ditto.
10613         * linux-low.c (linux_add_process): Initialize arch_private.
10614         (linux_remove_process): Free arch_private.
10615         (add_lwp): Initialize arch_private.
10616         (delete_lwp): Free arch_private.
10617         (linux_resume_one_lwp): Call the_low_target.prepare_to_resume if
10618         provided.
10619         * linux-low.h (process_info_private): New member arch_private.
10620         (lwp_info): New member arch_private.
10621         (linux_target_ops): New members new_process, new_thread,
10622         prepare_to_resume.
10623         (ptid_of): New macro.
10624         * linux-x86-low.c: Include stddef.h, i386-low.h.
10625         (arch_process_info): New struct.
10626         (arch_lwp_info): New struct.
10627         (x86_linux_dr_get, x86_linux_dr_set): New functions.
10628         (i386_dr_low_set_addr, i386_dr_low_set_control): New functions.
10629         (i386_dr_low_get_status): New function.
10630         (x86_insert_point, x86_remove_point): New functions.
10631         (x86_stopped_by_watchpoint): New function.
10632         (x86_stopped_data_address): New function.
10633         (x86_linux_new_process, x86_linux_new_thread): New functions.
10634         (x86_linux_prepare_to_resume): New function.
10635         (the_low_target): Add entries for insert_point, remove_point,
10636         stopped_by_watchpoint, stopped_data_address, new_process, new_thread,
10637         prepare_to_resume.
10638         * server.c (debug_hw_points): New global.
10639         (monitor_show_help): Document set debug-hw-points.
10640         (handle_query): Process "set debug-hw-points".
10641         * server.h (debug_hw_points): Declare.
10642         (paddress): Declare.
10643         * utils.c (NUMCELLS, CELLSIZE): New macros.
10644         (get_sell, xsnprintf, paddress): New functions.
10645         * win32-arm-low.c (the_low_target): Add entries for insert_point,
10646         remove_point, stopped_by_watchpoint, stopped_data_address.
10647         * win32-i386-low.c: Include i386-low.h.
10648         (debug_reg_state): Replaces dr.
10649         (i386_dr_low_set_addr, i386_dr_low_set_control): New functions.
10650         (i386_dr_low_get_status): New function.
10651         (i386_insert_point, i386_remove_point): New functions.
10652         (i386_stopped_by_watchpoint): New function.
10653         (i386_stopped_data_address): New function.
10654         (i386_initial_stuff): Update.
10655         (get_thread_context,set_thread_context,i386_thread_added): Update.
10656         (the_low_target): Add entries for insert_point,
10657         remove_point, stopped_by_watchpoint, stopped_data_address.
10658         * win32-low.c (win32_insert_watchpoint): New function.
10659         (win32_remove_watchpoint): New function.
10660         (win32_stopped_by_watchpoint): New function.
10661         (win32_stopped_data_address): New function.
10662         (win32_target_ops): Add entries for insert_watchpoint,
10663         remove_watchpoint, stopped_by_watchpoint, stopped_data_address.
10664         * win32-low.h (win32_target_ops): New members insert_point,
10665         remove_point, stopped_by_watchpoint, stopped_data_address.
10666
10667 2009-06-25  Pedro Alves  <pedro@codesourcery.com>
10668
10669         * server.c (process_serial_event): Re-return unsupported, not
10670         error, if the type isn't recognized.  Re-allow supporting only
10671         insert or remove packets.  Also call require_running for
10672         breakpoints.  Add missing break statement to default case.  Tidy.
10673         * target.h (struct target_ops): Rename insert_watchpoint to
10674         insert_point, and remove_watchpoint to remove_point.
10675
10676         * linux-low.h (struct linux_target_ops): Likewise.
10677         * linux-low.c (linux_insert_watchpoint): Rename to ...
10678         (linux_insert_point): ... this.  Adjust.
10679         (linux_remove_watchpoint): Rename to ...
10680         (linux_remove_point): ... this.  Adjust.
10681         (linux_target_ops): Adjust.
10682         * linux-crisv32-low.c (cris_insert_watchpoint): Rename to ...
10683         (cris_insert_point): ... this.
10684         (cris_remove_watchpoint): Rename to ...
10685         (cris_remove_point): ... this.
10686         (the_low_target): Adjust.
10687
10688 2009-06-24  Pierre Muller  <muller@ics.u-strasbg.fr>
10689
10690         * server.c (handle_v_kill): Pass signal_pid to
10691         kill_inferior if multi_process is zero.
10692
10693 2009-06-23  Aleksandar Ristovski  <aristovski@qnx.com>
10694
10695         * server.c (process_serial_event): Add support for Z0 and Z1 packet.
10696         * target.h (target_ops): Comment for *_watchpoint to make it clear
10697         the functions can get types '0' and '1'.
10698
10699 2009-06-22  Aleksandar Ristovski  <aristovski@qnx.com>
10700
10701         * linux-low.c (usr_fetch_inferior_registers): Remove check for regno 0.
10702         * proc-service.c (ps_lgetregs): Pass -1 to fetch all registers.
10703         * regcache.c (get_regcache): Likewise.
10704         * spu-low.c (spu_fetch_registers): Remove 0 to -1 conversion.
10705         * win32-low.c (child_fetch_inferior_registers): Remove check for
10706         regno 0.
10707
10708 2009-06-19  Aleksandar Ristovski  <aristovski@qnx.com>
10709             Pedro Alves <pedro@codesourcery.com>
10710
10711         * target.h (struct target_ops) <supports_multi_process>: New
10712         callback.
10713         (target_supports_multi_process): New.
10714         * server.c (handle_query): Even if GDB reports support, only
10715         enable multi-process if the target also supports it.  Report
10716         multi-process support only if the target backend supports it.
10717         * linux-low.c (linux_supports_multi_process): New function.
10718         (linux_target_ops): Install it as target_supports_multi_process
10719         callback.
10720
10721 2009-05-24  Doug Evans  <dje@google.com>
10722
10723         Global renaming of find_thread_pid to find_thread_ptid.
10724         * server.h (find_thread_ptid): Renamed from find_thread_pid.
10725         * inferiors.c (find_thread_ptid): Renamed from find_thread_pid.
10726         All callers updated.
10727
10728         * linux-low.c (handle_extended_wait): Use linux_resume_one_lwp
10729         to resume the newly created thread, don't call ptrace (PTRACE_CONT)
10730         directly.
10731
10732         * linux-low.c (get_stop_pc): Print pc if debug_threads.
10733         (check_removed_breakpoint, linux_wait_for_lwp): Ditto.
10734         (linux_resume_one_lwp): Ditto.
10735
10736 2009-05-23  Doug Evans  <dje@google.com>
10737
10738         * linux-low.c (linux_resume_one_lwp): Change type of first arg
10739         from struct inferior_list_entry * to struct lwp_info *.
10740         All callers updated.
10741
10742 2009-05-13  Doug Evans  <dje@google.com>
10743
10744         * linux-x86-low.c: Don't include assert.h.
10745         (x86_siginfo_fixup): Use fatal, not assert.
10746         (x86_arch_setup): Fix comment.
10747
10748 2009-05-12  Doug Evans  <dje@google.com>
10749
10750         Biarch support for i386/amd64 gdbserver.
10751         * Makefile.in (SFILES): Remove linux-i386-low.c, linux-x86-64-low.c.
10752         Add linux-x86-low.c.
10753         (linux-i386-low.o, linux-x86-64-low.o): Delete.
10754         (linux-x86-low.o): Add.
10755         * linux-x86-64-low.c: Delete.
10756         * linux-i386-low.c: Delete.
10757         * linux-x86-low.c: New file.
10758         * configure.srv (i?86-linux srv_tgtobj): Replace linux-i386-low.o with
10759         linux-x86-low.o.
10760         (x86_64-linux srv_tgtobj): Replace linux-x86-64-low.o with
10761         linux-x86-low.o.
10762         (x86_64-linux srv_regobj): Add reg-i386-linux.o.
10763         * linux-low.c: Include ansidecl.h, elf/common.h, elf/external.h.
10764         (linux_child_pid_to_exec_file): New function.
10765         (elf_64_header_p, elf_64_file_p): New functions.
10766         (siginfo_fixup): New function.
10767         (linux_xfer_siginfo): New local inf_siginfo.  Call siginfo_fixup to
10768         give target a chance to convert layout.
10769         * linux-low.h (linux_target_ops): New member siginfo_fixup.
10770         (linux_child_pid_to_exec_file, elf_64_file_p): Declare.
10771
10772 2009-05-07  Doug Evans  <dje@google.com>
10773
10774         * linux-low.c (regsets_fetch_inferior_registers): Fix memory leak.
10775         (regsets_store_inferior_registers): Ditto.
10776
10777 2009-05-06  Pedro Alves  <pedro@codesourcery.com>
10778
10779         PR server/10048
10780
10781         * linux-low.c (must_set_ptrace_flags): Delete.
10782         (linux_create_inferior): Set `lwp->must_set_ptrace_flags' instead
10783         of the global.
10784         (linux_attach_lwp_1): Don't set PTRACE_SETOPTIONS here.  Set
10785         `lwp->must_set_ptrace_flags' instead.
10786         (linux_wait_for_event_1): Set ptrace options here.
10787         (linux_wait_1): ... not here.
10788
10789 2009-04-30  Doug Evans  <dje@google.com>
10790
10791         * inferiors.c (started_inferior_callback): New function.
10792         (attached_inferior_callback): New function.
10793         (have_started_inferiors_p, have_attached_inferiors_p): New functions.
10794         * server.c (print_started_pid, print_attached_pid): New functions.
10795         (detach_or_kill_for_exit): New function.
10796         (main): Call it instead of for_each_inferior (kill_inferior_callback).
10797         * server.h (have_started_inferiors_p): Declare.
10798         (have_attached_inferiors_p): Declare.
10799
10800         * inferiors.c (remove_process): Fix memory leak, free process.
10801         * linux-low.c (linux_remove_process): New function.
10802         (linux_kill): Call it instead of remove_process.
10803         (linux_detach, linux_wait_1): Ditto.
10804
10805 2009-04-19  Danny Backx  <dannybackx@users.sourceforge.net>
10806
10807         * configure.srv: Add x86 Windows CE target.
10808
10809 2009-04-03  Ulrich Weigand  <uweigand@de.ibm.com>
10810
10811         * inferiors.c (get_thread_process): Make global.
10812         * server.h (get_thread_process): Add prototype.
10813         * thread-db.c (find_one_thread): Use get_thread_process
10814         instead of current_process.
10815         (thread_db_get_tls_address): Do not crash if called when
10816         thread layer is not yet initialized.
10817
10818 2009-04-03  Ulrich Weigand  <uweigand@de.ibm.com>
10819
10820         * remote-utils.c (prepare_resume_reply): Null-terminate packet.
10821         * spu-low.c (current_tid): Rename to ...
10822         (current_ptid): ... this.
10823         (fetch_ppc_register, fetch_ppc_memory, store_ppc_memory,
10824         spu_proc_xfer_spu, spu_resume, spu_request_interrupt): Use
10825         ptid_get_lwp (current_ptid) instead of current_tid.
10826         (spu_kill, spu_detach, spu_join, spu_wait): Use pid argument
10827         instead of current_tid.  Use find_process_pid to verify pid
10828         argument is valid.  Pass proper argument to remove_process.
10829         (spu_thread_alive): Compare current_ptid instead of current_tid.
10830         (spu_resume): Likewise.
10831
10832 2009-04-02  Pedro Alves  <pedro@codesourcery.com>
10833
10834         * linux-low.c (usr_store_inferior_registers): Declare local `pid'
10835         variable.
10836
10837 2009-04-01  Pedro Alves  <pedro@codesourcery.com>
10838
10839         Implement the multiprocess extensions, and add linux multiprocess
10840         support.
10841
10842         * server.h (ULONGEST): Declare.
10843         (struct ptid, ptid_t): New.
10844         (minus_one_ptid, null_ptid): Declare.
10845         (ptid_build, pid_to_ptid, ptid_get_pid, ptid_get_lwp)
10846         (ptid_get_tid, ptid_equal, ptid_is_pid): Declare.
10847         (struct inferior_list_entry): Change `id' type from unsigned from
10848         to ptid_t.
10849         (struct sym_cache, struct breakpoint, struct
10850         process_info_private): Forward declare.
10851         (struct process_info): Declare.
10852         (current_process): Declare.
10853         (all_processes): Declare.
10854         (initialize_inferiors): Declare.
10855         (add_thread): Adjust to use ptid_t.
10856         (thread_id_to_gdb_id, thread_to_gdb_id, gdb_id_to_thread_id): Ditto.
10857         (add_process, remove_process, find_thread_pid): Declare.
10858         (find_inferior_id): Adjust to use ptid_t.
10859         (cont_thread, general_thread, step_thread): Change type to ptid_t.
10860         (multi_process): Declare.
10861         (push_event): Adjust to use ptid_t.
10862         (read_ptid, write_ptid): Declare.
10863         (prepare_resume_reply): Adjust to use ptid_t.
10864         (clear_symbol_cache): Declare.
10865         * inferiors.c (all_processes): New.
10866         (null_ptid, minus_one_ptid): New.
10867         (ptid_build, pid_to_ptid, ptid_get_pid, ptid_get_lwp)
10868         (ptid_get_tid, ptid_equal, ptid_is_pid): New.
10869         (add_thread): Change unsigned long to ptid.  Remove gdb_id
10870         parameter.  Adjust.
10871         (thread_id_to_gdb_id, thread_to_gdb_id): Change unsigned long to ptid.
10872         (gdb_id_to_thread): Rename to ...
10873         (find_thread_pid): ... this.  Change unsigned long to ptid.
10874         (gdb_id_to_thread_id, find_inferior_id): Change unsigned long to ptid.
10875         (loaded_dll, pull_pid_from_list): Adjust.
10876         (add_process, remove_process, find_process_pid)
10877         (get_thread_process, current_process, initialize_inferiors): New.
10878         * target.h (struct thread_resume) <thread>: Change type to ptid_t.
10879         (struct target_waitstatus) <related_pid>: Ditto.
10880         (struct target_ops) <kill, detach>: Add `pid' argument.  Change
10881         return type to int.
10882         (struct target_ops) <join>: Add `pid' argument.
10883         (struct target_ops) <thread_alive>: Change pid's type to ptid_t.
10884         (struct target_ops) <wait>: Add `ptid' field.  Change return type
10885         to ptid.
10886         (kill_inferior, detach_inferior, join_inferior): Add `pid' argument.
10887         (mywait): Add `ptid' argument.  Change return type to ptid_t.
10888         (target_pid_to_str): Declare.
10889         * target.c (set_desired_inferior): Adjust to use ptids.
10890         (mywait): Add new `ptid' argument.  Adjust.
10891         (target_pid_to_str): New.
10892         * mem-break.h (free_all_breakpoints): Declare.
10893         * mem-break.c (breakpoints): Delelete.
10894         (set_breakpoint_at, delete_breakpoint, find_breakpoint_at)
10895         (check_mem_read, check_mem_write, delete_all_breakpoints): Adjust
10896         to use per-process breakpoint list.
10897         (free_all_breakpoints): New.
10898         * remote-utils.c (struct sym_cache) <name>: Drop `const'.
10899         (symbol_cache, all_symbols_looked_up): Delete.
10900         (hexchars): New.
10901         (ishex, unpack_varlen_hex, write_ptid, hex_or_minus_one,
10902         read_ptid): New.
10903         (prepare_resume_reply): Change ptid argument's type from unsigned
10904         long to ptid_t.  Adjust.  Implement W;process and X;process.
10905         (free_sym_cache, clear_symbol_cache): New.
10906         (look_up_one_symbol): Adjust to per-process symbol cache.  *
10907         * server.c (cont_thread, general_thread, step_thread): Change type
10908         to ptid_t.
10909         (attached): Delete.
10910         (multi_process): New.
10911         (last_ptid): Change type to ptid_t.
10912         (struct vstop_notif) <ptid>: Change type to ptid_t.
10913         (queue_stop_reply, push_event): Change `ptid' argument's type to
10914         ptid_t.
10915         (discard_queued_stop_replies): Add `pid' argument.
10916         (start_inferior): Adjust to use ptids.  Adjust to mywait interface
10917         changes.  Don't reference the `attached' global.
10918         (attach_inferior): Adjust to mywait interface changes.
10919         (handle_query): Adjust to use ptids.  Parse GDB's qSupported
10920         features.  Handle and report "multiprocess+".  Handle
10921         "qAttached:PID".
10922         (handle_v_cont): Adjust to use ptids.  Adjust to mywait interface
10923         changes.
10924         (handle_v_kill): New.
10925         (handle_v_stopped): Adjust to use target_pid_to_str.
10926         (handle_v_requests): Allow multiple attaches and runs when
10927         multiprocess extensions are in effect.  Handle "vKill".
10928         (myresume): Adjust to use ptids.
10929         (queue_stop_reply_callback): Add `arg' parameter.  Handle it.
10930         (handle_status): Adjust to discard_queued_stop_replies interface
10931         change.
10932         (first_thread_of, kill_inferior_callback)
10933         (detach_or_kill_inferior_callback, join_inferiors_callback): New.
10934         (main): Call initialize_inferiors.  Adjust to use ptids, killing
10935         and detaching from all inferiors.  Handle multiprocess packet
10936         variants.
10937         * linux-low.h: Include gdb_proc_service.h.
10938         (struct process_info_private): New.
10939         (struct linux_target_ops) <pid_of>: Use ptid_get_pid.
10940         <lwpid_of>: Use ptid_get_lwp.
10941         (get_lwp_thread): Adjust.
10942         (struct lwp_info): Add `dead' member.
10943         (find_lwp_pid): Declare.
10944         * linux-low.c (thread_db_active): Delete.
10945         (new_inferior): Adjust comment.
10946         (inferior_pid): Delete.
10947         (linux_add_process): New.
10948         (handle_extended_wait): Adjust.
10949         (add_lwp): Change unsigned long to ptid.
10950         (linux_create_inferior): Add process to processes table.  Adjust
10951         to use ptids.  Don't set new_inferior here.
10952         (linux_attach_lwp): Rename to ...
10953         (linux_attach_lwp_1): ... this.  Add `initial' argument.  Handle
10954         it.  Adjust to use ptids.
10955         (linux_attach_lwp): New.
10956         (linux_attach): Add process to processes table.  Don't set
10957         new_inferior here.
10958         (struct counter): New.
10959         (second_thread_of_pid_p, last_thread_of_process_p): New.
10960         (linux_kill_one_lwp): Add `args' parameter.  Handle it.  Adjust to
10961         multiple processes.
10962         (linux_kill): Add `pid' argument.  Handle it.  Adjust to multiple
10963         processes.  Remove process from process table.
10964         (linux_detach_one_lwp): Add `args' parameter.  Handle it.  Adjust
10965         to multiple processes.
10966         (any_thread_of): New.
10967         (linux_detach): Add `pid' argument, and handle it.  Remove process
10968         from processes table.
10969         (linux_join): Add `pid' argument.  Handle it.
10970         (linux_thread_alive): Change unsighed long argument to ptid_t.
10971         Consider dead lwps as not being alive.
10972         (status_pending_p): Rename `dummy' argument to `arg'.  Filter out
10973         threads we're not interested in.
10974         (same_lwp, find_lwp_pid): New.
10975         (linux_wait_for_lwp): Change `pid' argument's type from int to
10976         ptid_t.  Adjust.
10977         (linux_wait_for_event): Rename to ...
10978         (linux_wait_for_event_1): ... this.  Change `pid' argument's type
10979         from int to ptid_t.  Adjust.
10980         (linux_wait_for_event): New.
10981         (linux_wait_1): Add `ptid' argument.  Change return type to
10982         ptid_t.  Adjust.  Use last_thread_of_process_p.  Remove processes
10983         that exit from the process table.
10984         (linux_wait): Add `ptid' argument.  Change return type to ptid_t.
10985         Adjust.
10986         (mark_lwp_dead): New.
10987         (wait_for_sigstop): Adjust to use ptids.  If a process exits while
10988         stopping all threads, mark its main lwp as dead.
10989         (linux_set_resume_request, linux_resume_one_thread): Adjust to use
10990         ptids.
10991         (fetch_register, usr_store_inferior_registers)
10992         (regsets_fetch_inferior_registers)
10993         (regsets_store_inferior_registers, linux_read_memory)
10994         (linux_write_memory): Inline `inferior_pid'.
10995         (linux_look_up_symbols): Adjust to use per-process
10996         `thread_db_active'.
10997         (linux_request_interrupt): Adjust to use ptids.
10998         (linux_read_auxv): Inline `inferior_pid'.
10999         (initialize_low): Don't reference thread_db_active.
11000         * gdb_proc_service.h (struct ps_prochandle) <pid>: Remove.
11001         * proc-service.c (ps_lgetregs): Use find_lwp_pid.
11002         (ps_getpid): Return the pid of the current inferior.
11003         * thread-db.c (proc_handle, thread_agent): Delete.
11004         (thread_db_create_event, thread_db_enable_reporting): Adjust to
11005         per-process data.
11006         (find_one_thread): Change argument type to ptid_t.  Adjust to
11007         per-process data.
11008         (maybe_attach_thread): Adjust to per-process data and ptids.
11009         (thread_db_find_new_threads): Ditto.
11010         (thread_db_init): Ditto.
11011         * spu-low.c (spu_create_inferior, spu_attach): Add process to
11012         processes table.  Adjust to use ptids.
11013         (spu_kill, spu_detach): Adjust interface.  Remove process from
11014         processes table.
11015         (spu_join, spu_thread_alive): Adjust interface.
11016         (spu_wait): Adjust interface.  Remove process from processes
11017         table.  Adjust to use ptids.
11018         * win32-low.c (current_inferior_tid): Delete.
11019         (current_inferior_ptid): New.
11020         (debug_event_ptid): New.
11021         (thread_rec): Take a ptid.  Adjust.
11022         (child_add_thread): Add `pid' argument.  Adjust to use ptids.
11023         (child_delete_thread): Ditto.
11024         (do_initial_child_stuff): Add `attached' argument.  Add process to
11025         processes table.
11026         (child_fetch_inferior_registers, child_store_inferior_registers):
11027         Adjust.
11028         (win32_create_inferior): Pass 0 to do_initial_child_stuff.
11029         (win32_attach): Pass 1 to do_initial_child_stuff.
11030         (win32_kill): Adjust interface.  Remove process from processes
11031         table.
11032         (win32_detach): Ditto.
11033         (win32_join): Adjust interface.
11034         (win32_thread_alive): Take a ptid.
11035         (win32_resume): Adjust to use ptids.
11036         (get_child_debug_event): Ditto.
11037         (win32_wait): Adjust interface.  Remove exiting process from
11038         processes table.
11039
11040 2009-04-01  Pedro Alves  <pedro@codesourcery.com>
11041
11042         Non-stop mode support.
11043
11044         * server.h (non_stop): Declare.
11045         (gdb_client_data, handler_func): Declare.
11046         (delete_file_handler, add_file_handler, start_event_loop):
11047         Declare.
11048         (handle_serial_event, handle_target_event, push_event)
11049         (putpkt_notif): Declare.
11050         * target.h (enum resume_kind): New.
11051         (struct thread_resume): Replace `step' field by `kind' field.
11052         (TARGET_WNOHANG): Define.
11053         (struct target_ops) <wait>: Add `options' argument.
11054         <supports_non_stop, async, start_non_stop>: New fields.
11055         (target_supports_non_stop, target_async): New.
11056         (start_non_stop): Declare.
11057         (mywait): Add `options' argument.
11058         * target.c (mywait): Add `options' argument.  Print child exit
11059         notifications here.
11060         (start_non_stop): New.
11061         * server.c (non_stop, own_buf, mem_buf): New globals.
11062         (struct vstop_notif): New.
11063         (notif_queue): New global.
11064         (queue_stop_reply, push_event, discard_queued_stop_replies)
11065         (send_next_stop_reply): New.
11066         (start_inferior): Adjust to use resume_kind.  Adjust to mywait
11067         interface changes.
11068         (attach_inferior): In non-stop mode, don't wait for the target
11069         here.
11070         (handle_general_set): Handle QNonStop.
11071         (handle_query): When handling qC, return the current general
11072         thread, instead of the first thread of the list.
11073         (handle_query): If the backend supports non-stop mode, include
11074         QNonStop+ in the qSupported query response.
11075         (handle_v_cont): Adjust to use resume_kind.  Handle resume_stop
11076         and non-stop mode.
11077         (handle_v_attach, handle_v_run): Handle non-stop mode.
11078         (handle_v_stopped): New.
11079         (handle_v_requests): Report support for vCont;t.  Handle vStopped.
11080         (myresume): Adjust to use resume_kind.  Handle non-stop.
11081         (queue_stop_reply_callback): New.
11082         (handle_status): Handle non-stop mode.
11083         (main): Clear non_stop flag on reconnection.  Use the event-loop.
11084         Refactor serial protocol handling from here ...
11085         (process_serial_event): ... to this new function.  When GDB
11086         selects any thread, select one here.  In non-stop mode, wait until
11087         GDB acks all pending events before exiting.
11088         (handle_serial_event, handle_target_event): New.
11089         * remote-utils.c (remote_open): Install remote_desc in the event
11090         loop.
11091         (remote_close): Remove remote_desc from the event loop.
11092         (putpkt_binary): Rename to...
11093         (putpkt_binary_1): ... this.  Add `is_notic' argument.  Handle it.
11094         (putpkt_binary): New as wrapper around putpkt_binary_1.
11095         (putpkt_notif): New.
11096         (prepare_resume_reply): In non-stop mode, don't change the
11097         general_thread.
11098         * event-loop.c: New.
11099         * Makefile.in (OBJ): Add event-loop.o.
11100         (event-loop.o): New rule.
11101
11102         * linux-low.h (pid_of): Moved here.
11103         (lwpid_of): New.
11104         (get_lwp_thread): Use lwpid_of.
11105         (struct lwp_info): Delete `lwpid' field.  Add `suspended' field.
11106         * linux-low.c (pid_of): Delete.
11107         (inferior_pid): Use lwpid_of.
11108         (linux_event_pipe): New.
11109         (target_is_async_p): New.
11110         (delete_lwp): New.
11111         (handle_extended_wait): Use lwpid_of.
11112         (add_lwp): Don't set lwpid field.
11113         (linux_attach_lwp): Adjust debug output.  Use lwpid_of.
11114         (linux_kill_one_lwp): If killing a running lwp, stop it first.
11115         Use lwpid_of.  Adjust to linux_wait_for_event interface changes.
11116         (linux_detach_one_lwp): If detaching from a running lwp, stop it
11117         first.  Adjust to linux_wait_for_event interface changes.  Use
11118         lwpid_of.
11119         (linux_detach): Don't delete the main lwp here.
11120         (linux_join): Use my_waitpid.  Avoid signal_pid.  Use lwpid_of.
11121         (status_pending_p): Don't consider explicitly suspended lwps.
11122         (linux_wait_for_lwp): Take an integer pid instead of a lwp_info
11123         pointer.  Add OPTIONS argument.  Change return type to int.  Use
11124         my_waitpid instead of sleeping.  Handle WNOHANG.  Use lwpid_of.
11125         (linux_wait_for_event): Take an integer pid instead of a lwp_info
11126         pointer.  Add status pointer argument.  Return a pid instead of a
11127         status.  Use lwpid_of.  Adjust to linux_wait_for_lwp interface
11128         changes.  In non-stop mode, don't switch to a random thread.
11129         (linux_wait): Rename to...
11130         (linux_wait_1): ... this.  Add target_options argument, and handle
11131         it.  Adjust to use resume_kind.  Use lwpid_of.  In non-stop mode,
11132         don't handle the continue thread.  Handle TARGET_WNOHANG.  Merge
11133         clean exit and signal exit code.  Don't stop all threads in
11134         non-stop mode.  In all-stop mode, only stop all threads when
11135         reporting a stop to GDB.  Handle explicit thread stop requests.
11136         (async_file_flush, async_file_mark): New.
11137         (linux_wait): New.
11138         (send_sigstop): Use lwpid_of.
11139         (wait_for_sigstop): Use lwpid_of.  Adjust to linux_wait_for_event
11140         interface changes.  In non-stop mode, don't switch to a random
11141         thread.
11142         (linux_resume_one_lwp): Use lwpid_of.
11143         (linux_continue_one_thread, linux_queue_one_thread): Merge into ...
11144         (linux_resume_one_thread): ... this.  Handle resume_stop.  In
11145         non-stop mode, don't look for pending flag in all threads.
11146         (resume_status_pending_p): Don't consider explicitly suspended
11147         threads.
11148         (my_waitpid): Reimplement.  Emulate __WALL.
11149         (linux_request_interrupt, linux_read_offsets, linux_xfer_siginfo):
11150         Use lwpid_of.
11151         (sigchld_handler, linux_supports_non_stop, linux_async)
11152         (linux_start_non_stop): New.
11153         (linux_target_ops): Register linux_supports_non_stop, linux_async
11154         and linux_start_non_stop.
11155         (initialize_low): Install SIGCHLD handler.
11156         * thread-db.c (thread_db_create_event, find_one_thread)
11157         (thread_db_get_tls_address): Use lwpid_of.
11158         * win32-low.c (win32_detach): Adjust to use resume_kind.
11159         (win32_wait): Add `options' argument.
11160         * spu-low.c (spu_resume): Adjust to use resume_kind.
11161         (spu_wait): Add `options' argument.
11162
11163 2009-04-01  Pedro Alves  <pedro@codesourcery.com>
11164
11165         Decouple target code from remote protocol.
11166
11167         * target.h (enum target_waitkind): New.
11168         (struct target_waitstatus): New.
11169         (struct target_ops) <wait>: Return an unsigned long.  Take a
11170         target_waitstatus pointer instead of a char pointer.
11171         (mywait): Likewise.
11172         * target.c (mywait): Change prototype to return an unsigned long.
11173         Take a target_waitstatus pointer instead of a char pointer.  Adjust.
11174         * server.h (thread_from_wait, old_thread_from_wait): Delete
11175         declarations.
11176         (prepare_resume_reply): Change prototype to take a
11177         target_waitstatus.
11178         * server.c (thread_from_wait, old_thread_from_wait): Delete.
11179         (last_status, last_ptid): New.
11180         (start_inferior): Remove "statusptr" argument.  Adjust.  Return a
11181         pid instead of a signal.
11182         (attach_inferior): Remove "status" and "signal" parameters.
11183         Adjust.
11184         (handle_query): For qGetTLSAddr, parse the thread id with strtol,
11185         not as an address.
11186         (handle_v_cont, handle_v_attach, handle_v_run, handle_v_kill)
11187         (handle_v_requests, myresume): Remove "status" and "signal"
11188         parameters.  Adjust.
11189         (handle_status): New.
11190         (main): Delete local `status'.  Adjust.
11191         * remote-utils.c: Include target.h.
11192         (prepare_resume_reply): Change prototype to take a
11193         target_waitstatus.  Adjust.
11194
11195         * linux-low.c (linux_wait): Adjust to new target_ops->wait
11196         interface.
11197         * spu-low.c (spu_wait): Adjust.
11198         * win32-low.c (enum target_waitkind, struct target_waitstatus):
11199         Delete.
11200         (win32_wait): Adjust.
11201
11202 2009-04-01  Pedro Alves  <pedro@codesourcery.com>
11203
11204         * target.h (struct thread_resume): Delete leave_stopped member.
11205         (struct target_ops): Add a `n' argument to the `resume' callback.
11206         * server.c (start_inferior): Adjust.
11207         (handle_v_cont, myresume): Adjust.
11208         * linux-low.c (check_removed_breakpoint): Adjust to resume
11209         interface change, and to removed leave_stopped field.
11210         (resume_ptr): Delete.
11211         (struct thread_resume_array): New.
11212         (linux_set_resume_request): Add new `arg' parameter.  Adjust to
11213         resume interface change.
11214         (linux_continue_one_thread, linux_queue_one_thread)
11215         (resume_status_pending_p): Check if the resume field is NULL
11216         instead of checking the leave_stopped member.
11217         (linux_resume): Adjust to the target resume interface change.
11218         * spu-low.c (spu_resume): Adjust to the target resume interface
11219         change.
11220         * win32-low.c (win32_detach, win32_resume): Ditto.
11221
11222 2009-04-01  Pedro Alves  <pedro@codesourcery.com>
11223
11224         * linux-low.c (linux_wait_for_event): Don't clear the `stepping'
11225         flag.
11226         (wait_for_sigstop): Don't leave a finished single-step SIGTRAP
11227         pending.
11228         (linux_continue_one_thread): Only preserve the stepping flag if
11229         there's a pending breakpoint.
11230
11231 2009-03-31  Pedro Alves  <pedro@codesourcery.com>
11232
11233         * server.c (main): After the inferior having exited, call
11234         remote_close before exiting gdbserver.
11235
11236 2009-03-25  Thiago Jung Bauermann  <bauerman@br.ibm.com>
11237
11238         Fix size of FPSCR in Power 7 processors.
11239         * linux-ppc-low.c (PPC_FEATURE_ARCH_2_05): Remove #define.
11240         (PPC_FEATURE_HAS_DFP): New #define.
11241         (ppc_arch_setup): Check for DFP feature instead of ISA 2.05 to decide on
11242         size of the FPSCR.
11243
11244 2009-03-23  Pedro Alves  <pedro@codesourcery.com>
11245
11246         * server.c (handle_query) Whitespace and formatting.
11247
11248 2009-03-22  Pedro Alves  <pedro@codesourcery.com>
11249
11250         * i387-fp.c, linux-arm-low.c, linux-cris-low.c,
11251         linux-crisv32-low.c, linux-i386-low.c, linux-low.c,
11252         linux-mips-low.c, linux-s390-low.c, linux-sparc-low.c,
11253         linux-x86-64-low.c, linux-xtensa-low.c, proc-service.c,
11254         regcache.c, remote-utils.c, server.c, spu-low.c, target.h,
11255         thread-db.c, win32-low.c, xtensa-xtregs.c, gdbreplay.c,
11256         Makefile.in, configure.ac: Fix whitespace throughout.
11257         * configure: Regenerate.
11258
11259 2009-03-22  Pedro Alves  <pedro@codesourcery.com>
11260
11261         * inferiors.c (find_inferior): Make it safe for the callback
11262         function to delete the currently iterated inferior.
11263
11264 2009-03-22  Pedro Alves  <pedro@codesourcery.com>
11265
11266         * Makefile.in (linuw_low_h): Move higher.
11267         (thread-db.o): Depend on $(linux_low_h).
11268
11269 2009-03-17  Pedro Alves  <pedro@codesourcery.com>
11270
11271         Rename "process" to "lwp" throughout.
11272
11273         * linux-low.c (all_processes): Rename to...
11274         (all_lwps): ... this.
11275         (inferior_pid, handle_extended_wait, get_stop_pc): Adjust.
11276         (add_process): Rename to ...
11277         (add_lwp): ... this.  Adjust.
11278         (linux_create_inferior): Adjust.
11279         (linux_attach_lwp): Adjust.
11280         (linux_attach): Adjust.
11281         (linux_kill_one_process): Rename to ...
11282         (linux_kill_one_lwp): ... this.  Adjust.
11283         (linux_kill): Adjust.
11284         (linux_detach_one_process): Rename to ...
11285         (linux_detach_one_lwp): ... this.  Adjust.
11286         (linux_detach): Adjust.
11287         (check_removed_breakpoint): Adjust.
11288         (status_pending_p): Adjust.
11289         (linux_wait_for_process): Rename to ...
11290         (linux_wait_for_lwp): ... this.  Adjust.
11291         (linux_wait_for_event): Adjust.
11292         (send_sigstop): Adjust.
11293         (wait_for_sigstop): Adjust.
11294         (stop_all_processes): Rename to ...
11295         (stop_all_lwps): ... this.
11296         (linux_resume_one_process): Rename to ...
11297         (linux_resume_one_lwp): ... this.  Adjust.
11298         (linux_set_resume_request, linux_continue_one_thread)
11299         (linux_queue_one_thread, resume_status_pending_p)
11300         (usr_store_inferior_registers, regsets_store_inferior_registers)
11301         (linux_request_interrupt, linux_read_offsets, linux_xfer_siginfo):
11302         Adjust.
11303         * linux-low.h (get_process): Rename to ...
11304         (get_lwp): ... this.  Adjust.
11305         (get_thread_process): Rename to ...
11306         (get_thread_lwp): ... this.  Adjust.
11307         (get_process_thread): Rename to ...
11308         (get_lwp_thread): ... this.  Adjust.
11309         (struct process_info): Rename to ...
11310         (struct lwp_info): ... this.
11311         (all_processes): Rename to ...
11312         (all_lwps): ... this.
11313         * proc-service.c (ps_lgetregs): Adjust.
11314         * thread-db.c (thread_db_create_event, find_one_thread)
11315         (maybe_attach_thread, thread_db_get_tls_address): Adjust.
11316
11317 2009-03-14  Pedro Alves  <pedro@codesourcery.com>
11318
11319         * server.c (handle_query): Handle "qAttached".
11320
11321 2009-03-13  Nathan Sidwell  <nathan@codesourcery.com>
11322
11323         * Makefile.in, hostio-errno.c, errno.c, xtensa-xtregs.c: Change to
11324         GPLv3, update license URL.
11325
11326 2009-03-01  Doug Evans  <dje@google.com>
11327
11328         * Makefile.in (INCLUDE_CFLAGS): Add -I$(srcdir)/../common.
11329         (server_h): Add gdb_signals.h.
11330         (signals.o): Update.
11331         * server.h (target_signal_from_host,target_signal_to_host_p)
11332         (target_signal_to_host,target_signal_to_name): Moved to gdb_signals.h.
11333
11334 2009-02-14  Pierre Muller  <muller@ics.u-strasbg.fr>
11335
11336         * remote-utils.c (getpkt): Also generate remote-debug
11337         information if noack_mode is set.
11338
11339 2009-02-06  Pedro Alves  <pedro@codesourcery.com>
11340
11341         * server.c (handle_query): Report qXfer:siginfo:read and
11342         qXfer:siginfo:write as supported and handle them.
11343         * target.h (struct target_ops) <qxfer_siginfo>: New field.
11344         * linux-low.c (linux_xfer_siginfo): New.
11345         (linux_target_ops): Set it.
11346
11347 2009-01-26  Pedro Alves  <pedro@codesourcery.com>
11348
11349         * server.c (gdbserver_usage): Mention --remote-debug.
11350         (main): Accept '--remote-debug' switch.
11351
11352 2009-01-18  Doug Evans  <dje@google.com>
11353
11354         * regcache.c (new_register_cache): No need to check result of xcalloc.
11355         * server.c (handle_search_memory): Back out calls to xmalloc,
11356         result is checked and error is returned to user upon failure.
11357         (handle_query): Ditto.  Add more checks for result of malloc.
11358         (handle_v_cont): Check result of malloc, report error back to
11359         user upon failure.
11360         (handle_v_run): Ditto.  Call freeargv.
11361         * server.h (freeargv): Declare.
11362         * utils.c (freeargv): New fn.
11363
11364 2009-01-15  Doug Evans  <dje@google.com>
11365
11366         * gdbreplay.c (perror_with_name): Make arg const char *.
11367         * server.h (target_signal_to_name): Make return type const char *.
11368         * thread-db.c (thread_db_err_str): Make return type const char *.
11369         * utils.c (perror_with_name): Make arg const char *.
11370
11371 2009-01-14  Pedro Alves  <pedro@codesourcery.com>
11372
11373         * win32-low.c (get_child_debug_event): Issue a final DBG_CONTINUE
11374         when handling a EXIT_PROCESS_DEBUG_EVENT.
11375
11376 2009-01-06  Joel Brobecker  <brobecker@adacore.com>
11377
11378         * gdbreplay.c (gdbreplay_version): Update copyright year.
11379         * server.c (gdbserver_version): Likewise.
11380
11381 2009-01-05  Doug Evans  <dje@google.com>
11382
11383         * linux-low.c (linux_attach_lwp): Add some comments/fixmes.
11384         (handle_extended_wait): Improve comment.
11385
11386 2008-12-13  Doug Evans  <dje@google.com>
11387
11388         * utils.c (xmalloc,xcalloc,xstrdup): New fns.
11389         * server.h (ATTR_MALLOC): New macro.
11390         (xmalloc,xcalloc,xstrdup): Declare.
11391         * hostio.c: Replace malloc,calloc,strdup with xmalloc,xcalloc,xstrdup.
11392         * inferiors.c: Ditto.
11393         * linux-low.c: Ditto.
11394         * mem-break.c: Ditto.
11395         * regcache.c: Ditto.
11396         * remote-utils.c: Ditto.
11397         * server.c: Ditto.
11398         * target.c: Ditto.
11399         * win32-low.c: Ditto.
11400
11401 2008-12-12  Doug Evans  <dje@google.com>
11402
11403         * linux-low.c (linux_wait_for_process): Don't clobber current_inferior
11404         in debugging printf.
11405
11406         * linux-low.c (handle_extended_wait): Simplify, use my_waitpid.
11407
11408 2008-12-09  Doug Evans  <dje@google.com>
11409
11410         * linux-low.h (struct process_info): Delete member tid, unused.
11411         * thread-db.c (find_one_thread): Update.
11412         (maybe_attach_thread): Update.
11413
11414 2008-12-02  Pedro Alves  <pedro@codesourcery.com>
11415
11416         * target.h (struct target_ops): Add qxfer_osdata member.
11417         * linux-low.c: Include ctype.h and pwd.h and sys/types.h
11418         and dirent.h.
11419         (linux_qxfer_osdata): New functions.
11420         (linux_target_ops): Register linux_qxfer_osdata as qxfer_osdata
11421         callback.
11422         * server.c (handle_query): Handle "qXfer:osdata:read:".
11423         * remote-utils.c (buffer_grow, buffer_free, buffer_init, buffer_finish)
11424         (buffer_xml_printf): New functions.
11425         * server.h (struct buffer): New.
11426         (buffer_grow_str, buffer_grow_str0): New macros.
11427         (buffer_grow, buffer_free, buffer_init, buffer_finish)
11428         (buffer_xml_printf): Declare.
11429
11430 2008-11-24  Doug Evans  <dje@google.com>
11431
11432         * Makefile.in (VERSION,DIST,LINT,LINTFLAGS): Delete, unused.
11433
11434 2008-11-24  Daniel Jacobowitz  <dan@codesourcery.com>
11435
11436         * server.c (handle_v_run): Always use the supplied argument list.
11437
11438 2008-11-19  Bob Wilson  <bob.wilson@acm.org>
11439
11440         * xtensa-xtregs.c (XTENSA_ELF_XTREG_SIZE): Change to 4.
11441         (xtensa_regmap_table): Add entry for scompare1.
11442
11443 2008-11-18  Thiago Jung Bauermann  <bauerman@br.ibm.com>
11444
11445         * Makefile.in (powerpc-isa205-32l.o, powerpc-isa205-32l.c,
11446         powerpc-isa205-altivec32l.o, powerpc-isa205-altivec32l.c,
11447         powerpc-isa205-vsx32l.o, powerpc-isa205-vsx32l.c,
11448         powerpc-isa205-64l.o, powerpc-isa205-64l.c,
11449         powerpc-isa205-altivec64l.o, powerpc-isa205-altivec64l.c,
11450         powerpc-isa205-vsx64l.o, powerpc-isa205-vsx64l.c): New targets.
11451         * configure.srv (powerpc*-*-linux*): Add ISA 2.05 object files and
11452         XML target descriptions.
11453         * linux-ppc-low.c (ppc_arch_setup): Init registers with 64-bit FPSCR
11454         when inferior is running on an ISA 2.05 or later processor.  Add
11455         special case to return offset for full 64-bit slot of FPSCR when
11456         in 32-bits.
11457
11458 2008-11-14  Daniel Gutson  <dgutson@codesourcery.com>
11459
11460         * Makefile.in (SFILES, clean): Added sparc64 files.
11461         (reg-sparc64.o, reg-sparc64.c): New.
11462         * configure.srv (sparc*-*-linux*): New configuration.
11463         * linux-low.c (regsets_fetch_inferior_registers): Swap ptrace
11464         syscall arguments for SPARC.
11465         (regsets_store_inferior_registers): Likewise.
11466         * linux-sparc-low.c: New file.
11467
11468 2008-10-21  Doug Evans  <dje@google.com>
11469
11470         * Makefile.in (BFD_DIR,BFD,BFD_SRC,BFD_CFLAGS): Delete.
11471         (READLINE_DIR,READLINE_DEP): Delete.
11472         (INTERNAL_CFLAGS): Update.
11473         (LINTFLAGS): Update.
11474
11475 2008-10-10  Pedro Alves  <pedro@codesourcery.com>
11476
11477         * server.c (handle_v_run): If GDB didn't specify an argv, use the
11478         whole argv from the last run, not just argv[0].
11479
11480 2008-09-08  Pedro Alves  <pedro@codesourcery.com>
11481
11482         * regcache.c (new_register_cache): Return NULL if the register
11483         cache size isn't known yet.
11484         (free_register_cache): Avoid dereferencing a NULL regcache.
11485
11486 2008-09-04  Daniel Jacobowitz  <dan@codesourcery.com>
11487
11488         * configure.srv: Merge MIPS and MIPS64.
11489
11490 2008-08-24  Maciej W. Rozycki  <macro@linux-mips.org>
11491
11492         * Makefile.in (uninstall): Apply $(EXEEXT) too.
11493
11494 2008-08-18  Luis Machado  <luisgpm@br.ibm.com>
11495
11496         * Makefile.in: Add required vsx dependencies.
11497
11498         * linux-ppc-low: Define PPC_FEATURE_HAS_VSX.
11499         Declare init_registers_powerpc_vsx32l.
11500         Declare init_registers_powerpc_vsx64l.
11501         Define PTRACE_GETVSXREGS and PTRACE_SETVSXREGS.
11502         (ppc_arch_setup): Check for VSX in hwcap.
11503         (ppc_fill_vsxregset): New function.
11504         (ppc_store_vsxregset): New function.
11505         Add new VSX entry in regset_info target_regsets.
11506
11507         * configure.srv: Add new VSX dependencies.
11508
11509 2008-08-12  Pedro Alves  <pedro@codesourcery.com>
11510
11511         * remote-utils.c (noack_mode, transport_is_reliable): New globals.
11512         (remote_open): Set or clear transport_is_reliable.
11513         (putpkt_binary): Don't expect acks in noack mode.
11514         (getpkt): Don't send ack/nac in noack mode.
11515         * server.c (handle_general_set): Handle QStartNoAckMode.
11516         (handle_query): If connected by tcp pass QStartNoAckMode+ in
11517         qSupported.
11518         (main): Reset noack_mode on every connection.
11519         * server.h (noack_mode): Declare.
11520
11521 2008-08-07  Ralf Wildenhues  <Ralf.Wildenhues@gmx.de>
11522
11523         * Makefile.in (GDBREPLAY_OBS): New variable.
11524         (gdbreplay$(EXEEXT)): Use it to avoid unportable $^.
11525
11526 2008-08-05  Ulrich Weigand  <uweigand@de.ibm.com>
11527             Daniel Jacobowitz  <dan@codesourcery.com>
11528
11529         * linux-low.c (linux_resume_one_process): Ignore ESRCH.
11530         (usr_store_inferior_registers): Likewise.
11531         (regsets_store_inferior_registers): Likewise.
11532
11533 2008-07-31  Rolf Jansen  <rj@surtec.com>
11534             Pedro Alves  <pedro@codesourcery.com>
11535
11536         * configure.ac: Check for memmem declaration.
11537         * server.c [HAVE_MALLOC_H]: Include malloc.h.
11538         (disable_packet_vCont, disable_packet_Tthread, disable_packet_qC)
11539         (disable_packet_qfThreadInfo): Unconditionally compile.
11540         * server.h [!HAVE_DECL_MEMMEM]: Declare memmem.
11541         * configure, config.in: Regenerate.
11542
11543 2008-07-28  Doug Kwan  <dougkwan@google.com>
11544
11545         * linux-low.c (sys/dir.h, sys/user.h): Remove includes.
11546         (linux_write_memory): Remove declaration of errno.
11547
11548 2008-07-12  Ulrich Weigand  <uweigand@de.ibm.com>
11549
11550         * linux-low.c (handle_extended_wait): Do not use "status"
11551         variable uninitialized.
11552
11553 2008-07-07  Pedro Alves  <pedro@codesourcery.com>
11554
11555         * server.c (handle_v_attach): Inhibit reporting dll changes.
11556
11557 2008-06-27  Pedro Alves  <pedro@codesourcery.com>
11558
11559         * remote-utils.c (prepare_resume_reply): If requested, don't
11560         output "thread:TID" in the T stop reply.
11561
11562         * server.c (disable_packet_vCont, disable_packet_Tthread)
11563         (disable_packet_qC, disable_packet_qfThreadInfo): New globals.
11564         (handle_query): If requested, disable support for qC, qfThreadInfo
11565         and qsThreadInfo.
11566         (handle_v_requests): If requested, disable support for vCont.
11567         (gdbserver_show_disableable): New.
11568         (main): Handle --disable-packet and --disable-packet=LIST.
11569
11570         * server.h (disable_packet_vCont, disable_packet_Tthread)
11571         (disable_packet_qC, disable_packet_qfThreadInfo): Declare.
11572
11573 2008-06-20  Carlos O'Donell  <carlos@codesourcery.com>
11574
11575         * server.c (gdbserver_usage): Mention --version.
11576
11577 2008-06-06  Daniel Jacobowitz  <dan@codesourcery.com>
11578
11579         * Makefile.in (gdbreplay.o): New rule.
11580
11581 2008-06-06  Joseph Myers  <joseph@codesourcery.com>
11582
11583         * gdbreplay.c (gdbreplay_version): Say gdbreplay in version
11584         message, not gdbserver.
11585
11586 2008-06-05  Vladimir Prus  <vladimir@codesourcery.com>
11587             Nathan Sidwell  <nathan@codesourcery.com>
11588             Joseph Myers  <joseph@codesourcery.com>
11589
11590         * acinclude.m4: Include ../../config/acx.m4.
11591         * configure.ac: Use ACX_PKGVERSION and ACX_BUGURL.
11592         * configure, config.in: Regenerate.
11593         * Makefile.in (gdbreplay$(EXEEXT)): Add version.o.
11594         * server.c (gdbserver_version): Print PKGVERSION.
11595         (gdbsrever_usage): Add stream parameter.  Print REPORT_BUGS_TO.
11596         (main): Adjust gdbserver_usage calls.
11597         * gdbreplay.c (version, host_name): Add declarations.
11598         (gdbreplay_version, gdbreplay_usage): New.
11599         (main): Accept --version and --help options.
11600
11601 2008-06-04  Daniel Jacobowitz  <dan@codesourcery.com>
11602
11603         * linux-arm-low.c (thumb_breakpoint, thumb_breakpoint_len): New.
11604         (arm_breakpoint_at): Handle Thumb.
11605         (the_low_target): Add comment.
11606
11607 2008-05-29  Ulrich Weigand  <uweigand@de.ibm.com>
11608
11609         * linux-ppc-low.c (ppc_collect_ptrace_register): Clear buffer.
11610
11611 2008-05-09  Doug Evans  <dje@google.com>
11612
11613         * server.h (decode_search_memory_packet): Declare.
11614         * remote-utils.c (decode_search_memory_packet): New fn.
11615         * server.c (handle_search_memory_1): New fn.
11616         (handle_search_memory): New fn.
11617         (handle_query): Process qSearch:memory packets.
11618
11619 2008-05-08  Ulrich Weigand  <uweigand@de.ibm.com>
11620
11621         * regcache.c (registers_length): Remove.
11622         (set_register_cache): Verify that PBUFSIZ is large enough to hold a
11623         full register packet.
11624         * regcache.h (registers_length): Remove prototype.
11625         * server.h (PBUFSIZ): Define to 16384.
11626
11627 2008-05-03  Ulrich Weigand  <uweigand@de.ibm.com>
11628
11629         * configure.srv (powerpc*-*-linux*): Set srv_regobj to
11630         powerpc-32l.o, powerpc-altivec32l.o, powerpc-e500l.o,
11631         powerpc-64l.o, and powerpc-altivec64l.o.
11632         Remove rs6000/powerpc-32.xml, rs6000/powerpc-64.xml, and
11633         rs6000/powerpc-e500.xml; add rs6000/powerpc-32l.xml,
11634         rs6000/powerpc-altivec32l.xml, rs6000/powerpc-e500l.xml,
11635         rs6000/powerpc-64l.xml, rs6000/powerpc-altivec64l.xml,
11636         rs6000/power-linux.xml, and rs6000/power64-linux.xml
11637         to srv_xmlfiles.
11638
11639         * Makefile.in (reg-ppc.o, reg-ppc.c): Remove, replace by ...
11640         (powerpc-32l.o, powerpc-32l.c): ... these new rules.
11641         (powerpc-32.o, powerpc-32.c): Remove, replace by ...
11642         (powerpc-altivec32l.o, powerpc-altivec32l.c): ... these new rules.
11643         (powerpc-e500.o, powerpc-e500.c): Remove, replace by ...
11644         (powerpc-e500l.o, powerpc-e500l.c): ... these new rules.
11645         (reg-ppc64.o, reg-ppc64.c): Remove, replace by ...
11646         (powerpc-64l.o, powerpc-64l.c): ... these new rules.
11647         (powerpc-64.o, powerpc-64.c): Remove, replace by ...
11648         (powerpc-altivec64l.o, powerpc-altivec64l.c): ... these new rules.
11649         (clean): Update.
11650
11651         * linux-ppc-low.c (init_registers_ppc): Remove, replace by ...
11652         (init_registers_powerpc_32l): ... this new prototype.
11653         (init_registers_powerpc_32): Remove, replace by ...
11654         (init_registers_powerpc_altivec32l): ... this new prototype.
11655         (init_registers_powerpc_e500): Remove, replace by ...
11656         (init_registers_powerpc_e500l): ... this new prototype.
11657         (init_registers_ppc64): Remove, replace by ...
11658         (init_registers_powerpc_64l): ... this new prototype.
11659         (init_registers_powerpc_64): Remove, replace by ...
11660         (init_registers_powerpc_altivec64l): ... this new prototype.
11661         (ppc_num_regs): Set to 73.
11662         (PT_ORIG_R3, PT_TRAP): Define if necessary.
11663         (ppc_regmap, ppc_regmap_e500): Add values for orig_r3 and trap.
11664         (ppc_cannot_store_register): Handle orig_r3 and trap.
11665         (ppc_arch_setup): Update init_registers_... calls.
11666         (ppc_fill_gregset): Handle orig_r3 and trap.
11667
11668         * inferiors.c (clear_inferiors): Reset current_inferior.
11669
11670 2008-04-23  Paolo Bonzini  <bonzini@gnu.org>
11671
11672         * acinclude.m4: Add override.m4.
11673         * configure: Regenerate.
11674
11675 2008-04-21  Ulrich Weigand  <uweigand@de.ibm.com>
11676
11677         * linux-ppc-low.c (ppc_arch_setup): Reset ppc_hwcap after the
11678         initial call to init_register_ppc64.
11679
11680 2008-04-21  Ulrich Weigand  <uweigand@de.ibm.com>
11681
11682         * configure.srv (powerpc64-*-linux*, powerpc-*-linux*): Merge into
11683         single powerpc*-*-linux* case.
11684         (s390-*-linux*, s390x-*-linux*): Merge into single s390*-*-linux* case.
11685
11686 2008-04-17  Ulrich Weigand  <uweigand@de.ibm.com>
11687
11688         * configure.srv [powerpc64-*-linux*]: Remove powerpc-e500.o from
11689         srv_regobj.  Remove rs6000/powerpc-e500.xml and rs6000/power-spe.xml
11690         from reg_xmlfiles.
11691         * linux-ppc-low.c: Include <elf.h>.
11692         (PPC_FEATURE_HAS_ALTIVEC, PPC_FEATURE_HAS_SPE): Define.
11693         (ppc_hwcap): New global variable.
11694         (ppc_regmap): Remove __SPE__ #ifdef sections.
11695         (ppc_regmap_e500): New global variable.
11696         (ppc_cannot_store_register): Update __SPE__ special case.
11697         (ppc_get_hwcap): New function.
11698         (ppc_arch_setup): Use it to determine whether inferior supports
11699         AltiVec or SPE registers.  Set the_low_target.regmap if appropriate.
11700         (ppc_fill_vrregset, ppc_store_vrregset): Define unconditionally.
11701         Do not access registers if target does not support AltiVec.
11702         (ppc_fill_evrregset, ppc_store_evrregset): Define unconditionally.
11703         Do not access registers if target does not support SPE.
11704         (target_regsets): Unconditionally include AltiVec and SPE regsets.
11705
11706 2008-04-17  Daniel Jacobowitz  <dan@codesourcery.com>
11707
11708         * linux-low.c (disabled_regsets, num_regsets): New.
11709         (use_regsets_p): Delete.
11710         (linux_wait_for_process): Clear disabled_regsets.
11711         (regsets_fetch_inferior_registers): Check and set it.
11712         (regsets_store_inferior_registers): Likewise.
11713         (linux_fetch_registers, linux_store_registers): Do not use
11714         use_regsets_p.
11715         (initialize_low): Allocate disabled_regsets.
11716
11717 2008-04-14  Daniel Jacobowitz  <dan@codesourcery.com>
11718
11719         * Makefile.in (LIBOBJS): New.
11720         (OBS): Use LIBOBJS.
11721         (memmem.o): New rule.
11722         * configure.ac: Use AC_CONFIG_LIBOBJ_DIR and check for memmem.
11723         * configure: Regenerated.
11724
11725 2008-04-04  Ulrich Weigand  <uweigand@de.ibm.com>
11726
11727         * server.c (handle_query): Never return "unsupported" for
11728         qXfer:features:read queries.
11729
11730 2008-03-27  Ulrich Weigand  <uweigand@de.ibm.com>
11731
11732         * server.c (get_features_xml): Fix inverted condition.
11733         (handle_query): Always support qXfer:feature:read.
11734
11735 2008-03-10  Daniel Jacobowitz  <dan@codesourcery.com>
11736
11737         * server.c (wrapper_argv): New.
11738         (start_inferior): Handle wrapper_argv.  If set, expect an extra
11739         trap.
11740         (gdbserver_usage): Document --wrapper.
11741         (main): Parse --wrapper.
11742
11743 2008-02-28  Ulrich Weigand  <uweigand@de.ibm.com>
11744
11745         * configure.srv [powerpc64-*-linux*]: Add all files mentioned for
11746         powerpc-*-linux* to srv_regobj and reg_xmlfiles.
11747         * linux-ppc-low.c (ppc_get_pc): Support bi-arch operation.
11748         (ppc_set_pc): Likewise.
11749         (ppc_arch_setup): New function.
11750         (ppc_fill_gregset): Call ppc_collect_ptrace_register instead
11751         of collect_register.
11752         (the_low_target): Use ppc_arch_setup as arch_setup initializer.
11753
11754 2008-02-28  Ulrich Weigand  <uweigand@de.ibm.com>
11755
11756         * configure.srv [powerpc64-*-linux*]: Use linux-ppc-low.o
11757         instead of linux-ppc64-low.o.
11758         * linux-ppc64-low.c: Remove file.
11759         * Makefile.in (SFILES): Remove linux-ppc64-low.c.
11760         (linux-ppc64-low.o): Remove rule.
11761
11762         * linux-ppc-low.c (init_registers_ppc64): Add prototype.
11763         (init_registers_powerpc_64): Likewise.
11764         (ppc_regmap): Conditionally define depending on __powerpc64__.
11765         (ppc_cannot_store_register): Do not special-case "fpscr" when
11766         compiled on __powerpc64__.
11767         (ppc_collect_ptrace_register): New function.
11768         (ppc_supply_ptrace_register): New function.
11769         (ppc_breakpoint): Change type to "unsigned int".
11770         (ppc_breakpoint_at): Change type of "insn" to "unsigned int".
11771         (the_low_target): Conditionally provide initializers for the
11772         arch_setup member depending on __powerpc64__.  Install
11773         collect_ptrace_register and supply_ptrace_register members.
11774
11775 2008-02-28  Ulrich Weigand  <uweigand@de.ibm.com>
11776
11777         * regcache.h (gdbserver_xmltarget): Add extern declaration.
11778         * server.c (gdbserver_xmltarget): Define.
11779         (get_features_xml): Use it to replace "target.xml" and arch_string.
11780
11781         * configure.srv: Remove srv_xmltarget.  Add XML files that were
11782         mentioned there to srv_xmlfiles instead.  Remove conditional tests
11783         on gdb_cv_arm_iwmmxt, gdb_cv_ppc_altivec, gdb_cv_ppc_spe; set
11784         srv_xmlfiles and srv_regobj to include all possible choices.
11785         * configure.ac (srv_xmltarget): Remove.
11786         (srv_xmlfiles): Do not add "target.xml".
11787         (gdb_cv_arm_iwmmxt, gdb_cv_ppc_altivec, gdb_cv_ppc_spe): Remove
11788         checks for supplementary target information.
11789         * configure: Regenerate.
11790         * Makefile.in (XML_TARGET): Remove.
11791         (target.xml): Remove rule.
11792         (clean): Do not clean up target.xml.
11793         (.PRECIOUS): Do not mention target.xml.
11794
11795         * target.h (struct target_ops): Remove arch_string member.
11796         * linux-low.c (linux_arch_string): Remove.
11797         (linux_target_ops): Remove arch_string initializer.
11798         * linux-low.h (struct linux_target_ops): Remove arch_string member.
11799         * linux-i386-low.c (the_low_target): Remove arch_string initializer.
11800         * linux-x86-64-low.c (the_low_target): Remove arch_string initializer.
11801         * spu-low.c (spu_arch_string): Remove.
11802         (spu_target_ops): Remove arch_string initializer.
11803         * win32-low.c (win32_arch_string): Remove.
11804         (win32_target_ops): Remove arch_string initializer.
11805         * win32-low.h (struct win32_target_ops): Remove arch_string member.
11806         * win32-arm-low.c (the_low_target): Remove arch_string initializer.
11807         * win32-i368-low.c (the_low_target): Remove arch_string initializer.
11808
11809 2008-02-27  Ulrich Weigand  <uweigand@de.ibm.com>
11810
11811         * linux-low.h (struct linux_target_ops): Replace left_pad_xfer field
11812         by collect_ptrace_register and supply_ptrace_register hooks.
11813         * linux-low.c (fetch_register): Use supply_ptrace_register callback
11814         instead of checking for the_low_target.left_pad_xfer.
11815         (usr_store_inferior_registers): Use collect_ptrace_register callback
11816         instead of checking for the_low_target.left_pad_xfer.
11817
11818         * linux-s390-low.c (s390_collect_ptrace_register): New function.
11819         (s390_supply_ptrace_register): Likewise.
11820         (s390_fill_gregset): Call s390_collect_ptrace_register.
11821         (the_low_target): Update.
11822
11823         * linux-ppc64-low.c (ppc_collect_ptrace_register): New function.
11824         (ppc_supply_ptrace_register): Likewise.
11825         (the_low_target): Update.
11826
11827         * linux-i386-low.c (the_low_target): Update.
11828         * linux-x86-64-low.c (the_low_target): Update.
11829
11830 2008-02-27  Ulrich Weigand  <uweigand@de.ibm.com>
11831
11832         * configure.srv [s390x-*-linux*]: Set srv_regobj to include both
11833         reg-s390.o and reg-s390x.o.
11834
11835         * linux-low.c (new_inferior): New global variable.
11836         (linux_create_inferior, linux_attach): Set it.
11837         (linux_wait_for_process): Call the_low_target.arch_setup after the
11838         target has stopped for the first time.
11839         (initialize_low): Do not call the_low_target.arch_setup.
11840
11841         * linux-s390-low.c (s390_get_pc): Support bi-arch operation.
11842         (s390_set_pc): Likewise.
11843         (s390_arch_setup): New function.
11844         (the_low_target): Use s390_arch_setup as arch_setup routine.
11845
11846         * regcache.c (realloc_register_cache): New function.
11847         (set_register_cache): Call it for each existing regcache.
11848
11849 2008-02-27  Ulrich Weigand  <uweigand@de.ibm.com>
11850
11851         * server.h (init_registers): Remove prototype.
11852
11853         * linux-low.h (struct linux_target_ops): Add arch_setup field.
11854         * linux-low.c (initialize_low): Call the_low_target.arch_setup ()
11855         instead of init_registers ().
11856         * linux-arm-low.c (init_registers_arm): Add prototype.
11857         (init_registers_arm_with_iwmmxt): Likewise.
11858         (the_low_target): Add initializer for arch_setup field.
11859         * linux-cris-low.c (init_registers_cris): Add prototype.
11860         (the_low_target): Add initializer for arch_setup field.
11861         * linux-crisv32-low.c (init_registers_crisv32): Add prototype.
11862         (the_low_target): Add initializer for arch_setup field.
11863         * linux-i386-low.c (init_registers_i386_linux): Add prototype.
11864         (the_low_target): Add initializer for arch_setup field.
11865         * linux-ia64-low.c (init_registers_ia64): Add prototype.
11866         (the_low_target): Add initializer for arch_setup field.
11867         * linux-m32r-low.c (init_registers_m32r): Add prototype.
11868         (the_low_target): Add initializer for arch_setup field.
11869         * linux-m68k-low.c (init_registers_m68k): Add prototype.
11870         (the_low_target): Add initializer for arch_setup field.
11871         * linux-mips-low.c (init_registers_mips_linux): Add prototype.
11872         (init_registers_mips64_linux): Likewise.
11873         (the_low_target): Add initializer for arch_setup field.
11874         * linux-ppc-low.c (init_registers_ppc): Add prototype.
11875         (init_registers_powerpc_32, init_registers_powerpc_e500): Likewise.
11876         (the_low_target): Add initializer for arch_setup field.
11877         * linux-ppc64-low.c (init_registers_ppc64): Add prototype.
11878         (init_registers_powerpc_64): Likewise.
11879         (the_low_target): Add initializer for arch_setup field.
11880         * linux-s390-low.c (init_registers_s390): Add prototype.
11881         (init_registers_s390x): Likewise.
11882         (the_low_target): Add initializer for arch_setup field.
11883         * linux-sh-low.c (init_registers_sh): Add prototype.
11884         (the_low_target): Add initializer for arch_setup field.
11885         * linux-x86-64-low.c (init_registers_x86_64_linux): Add prototype.
11886         (the_low_target): Add initializer for arch_setup field.
11887         * linux-xtensa-low.c (init_registers_xtensa): Add prototype.
11888         (the_low_target): Add initializer for arch_setup field.
11889
11890         * win32-low.h (struct win32_target_ops): Add arch_setup field.
11891         * win32-low.c (initialize_low): Call the_low_target.arch_setup ()
11892         instead of init_registers ().
11893         * win32-arm-low.c (init_registers_arm): Add prototype.
11894         (the_low_target): Add initializer for arch_setup field.
11895         * win32-i386-low.c (init_registers_i386): Add prototype.
11896         (the_low_target): Add initializer for arch_setup field.
11897
11898         * spu-low.c (init_registers_spu): Add prototype.
11899         (initialize_low): Call initialie_registers_spu () instead of
11900         initialize_registers ().
11901
11902 2008-02-19  Pedro Alves  <pedro@codesourcery.com>
11903
11904         * server.c (handle_v_requests): When handling the vRun and vAttach
11905         packets, if already debugging a process, don't kill it.  Return an
11906         error instead.
11907
11908 2008-02-17  Daniel Jacobowitz  <dan@codesourcery.com>
11909
11910         * server.c (handle_query): Correct length check.
11911
11912 2008-02-14  Pedro Alves  <pedro_alves@portugalmail.pt>
11913
11914         * win32-low.c (do_initial_child_stuff): Add process handle
11915         parameter.  Set current_process_handle and current_process_id from the
11916         parameters. Clear globals.
11917         (win32_create_inferior): Don't set current_process_handle and
11918         current_process_id here.  Instead pass them on the call to
11919         do_initial_child_stuff.
11920         (win32_attach): Likewise.
11921         (win32_clear_inferiors): New.
11922         (win32_kill): Don't close the current process handle or the
11923         current thread handle here.  Instead call win32_clear_inferiors.
11924         (win32_detach): Don't open a new handle to the process.  Call
11925         win32_clear_inferiors.
11926         (win32_join): Don't rely on current_process_handle; open a new
11927         handle using the process id.
11928         (win32_wait): Call win32_clear_inferiors when the inferior process
11929         has exited.
11930
11931 2008-02-14  Daniel Jacobowitz  <dan@codesourcery.com>
11932
11933         * server.c (monitor_show_help): Add "exit".
11934
11935 2008-02-11  Maxim Grigoriev  <maxim2405@gmail.com>
11936
11937         * Makefile.in (SFILES): Add linux-xtensa-low.c.
11938         (clean): Add reg-xtensa.c.
11939         (linux-xtensa-low.o, reg-xtensa.o, reg-xtensa.c): New dependencies.
11940         * configure.srv (xtensa*-*-linux*) New target.
11941         * linux-xtensa-low.c: New.
11942         * xtensa-xtregs.c: New.
11943
11944 2008-02-01  Pedro Alves  <pedro_alves@portugalmail.pt>
11945
11946         * hostio.c: Don't include errno.h.
11947         (errno_to_fileio_errno): Move to hostio-errno.
11948         * hostio.c: (hostio_error): Remove the error parameter.  Defer the
11949         error number outputting to the target->hostio_last_error callback.
11950         (hostio_packet_error): Use FILEIO_EINVAL directly.
11951         (handle_open, handle_pread, hostio_error, handle_unlink): Update
11952         calls to hostio_error.
11953         * hostio-errno.c: New.
11954         * server.h (hostio_last_error_from_errno): Declare.
11955         * target.h (target_ops): Add hostio_last_error member.
11956         * linux-low.c (linux_target_op): Register hostio_last_error_from_errno
11957         as hostio_last_error handler.
11958         * spu-low.c (spu_target_ops): Likewise.
11959         * win32-low.c [_WIN32_WCE] (win32_error_to_fileio_error)
11960         (wince_hostio_last_error): New functions.
11961         (win32_target_ops) [_WIN32_WCE]: Register wince_hostio_last_error
11962         as hostio_last_error handler.
11963         (win32_target_ops) [!_WIN32_WCE]: Register
11964         hostio_last_error_from_errno as hostio_last_error handler.
11965         * Makefile.in (SFILES): Add hostio.c and hostio-errno.c.
11966         (hostio-errno.o): New rule.
11967         * configure.ac (GDBSERVER_DEPFILES): Add $srv_hostio_err_objs.
11968         * configure.srv (srv_hostio_err_objs): New variable.  Default to
11969         hostio-errno.o.
11970         (arm*-*-mingw32ce*): Set srv_hostio_err_objs to "".
11971         * configure: Regenerate.
11972
11973 2008-01-29  Daniel Jacobowitz  <dan@codesourcery.com>
11974
11975         * linux-low.c (linux_attach_lwp): Do not _exit after errors.
11976         (linux_kill, linux_detach): Clean up the process list.
11977         * remote-utils.c (remote_open): Improve port number parsing.
11978         (putpkt_binary, input_interrupt): Only send interrupts if the target
11979         is running.
11980         * server.c (extended_protocol): Make static.
11981         (attached): Define earlier.
11982         (exit_requested, response_needed, program_argv): New variables.
11983         (target_running): New.
11984         (start_inferior): Clear attached here.
11985         (attach_inferior): Set attached here.
11986         (require_running): Define.
11987         (handle_query): Use require_running and target_running.  Implement
11988         "monitor exit".
11989         (handle_v_attach, handle_v_run): New.
11990         (handle_v_requests): Use require_running.  Handle vAttach and vRun.
11991         (gdbserver_usage): Update.
11992         (main): Redo argument parsing.  Handle --debug and --multi.  Handle
11993         --attach along with other options or after the port.  Save
11994         program_argv.  Support no initial program.  Resynchronize
11995         communication with GDB after an error.  Handle "monitor exit".
11996         Use require_running and target_running.  Always allow the extended
11997         protocol.  Do not error out for Hc0 or Hc-1.  Do not automatically
11998         restart in extended mode.
11999         * README: Refer to the GDB manual.  Update --attach usage.
12000
12001 2007-12-20  Andreas Schwab  <schwab@suse.de>
12002
12003         * linux-low.c (STACK_SIZE): Define.
12004         (linux_tracefork_child): Use it.  Use __clone2 on ia64.
12005         (linux_test_for_tracefork): Likewise.
12006
12007 2007-12-18  Daniel Jacobowitz  <dan@codesourcery.com>
12008
12009         * linux-low.c (linux_wait_for_event): Update messages.  Do not
12010         reinsert auto-delete breakpoints.
12011         * mem-break.c (struct breakpoint): Change return type of handler to
12012         int.
12013         (set_breakpoint_at): Update handler type.
12014         (reinsert_breakpoint_handler): Return 1 instead of calling
12015         delete_breakpoint.
12016         (reinsert_breakpoint_by_bp): Check for the original breakpoint before
12017         setting a new one.
12018         (check_breakpoints): Delete auto-delete breakpoints and return 2.
12019         * mem-break.h (set_breakpoint_at): Update handler type.
12020         * thread-db.c (thread_db_create_event, thread_db_create_event): Update.
12021         * win32-low.c (auto_delete_breakpoint): New.
12022         (get_child_debug_event): Use it.
12023
12024 2007-12-16  Daniel Jacobowitz  <dan@codesourcery.com>
12025
12026         * configure.ac: Check for pread and pwrite.
12027         * hostio.c (handle_pread): Fall back to lseek and read.
12028         (handle_pwrite): Fall back to lseek and write.
12029         * config.in, configure: Regenerated.
12030
12031 2007-12-07  Daniel Jacobowitz  <dan@codesourcery.com>
12032
12033         * server.c (myresume): Add own_buf argument.
12034         (main): Update calls.
12035
12036 2007-12-06  Daniel Jacobowitz  <dan@codesourcery.com>
12037
12038         * linux-low.c (linux_wait, linux_resume): Do not handle async I/O.
12039         * remote-utils.c (remote_open): Do not call disable_async_io.
12040         (block_async_io): Delete.
12041         (unblock_async_io): Make static.
12042         (initialize_async_io): New.
12043         * server.c (handle_v_cont): Handle async I/O here.
12044         (myresume): Likewise.  Move other common resume tasks here...
12045         (main): ... from here.  Call initialize_async_io.  Disable async
12046         I/O before the main loop.
12047         * server.h (initialize_async_io): Declare.
12048         (block_async_io, unblock_async_io): Delete prototypes.
12049         * spu-low.c (spu_resume, spu_wait): Do not handle async I/O here.
12050
12051 2007-12-06  Mick Davis  <mickd@goanna.iinet.net.au>
12052
12053         * remote-utils.c (readchar): Allow binary data in received messages.
12054
12055 2007-12-03  Pedro Alves  <pedro_alves@portugalmail.pt>
12056
12057         * win32-low.c (attaching): New global.
12058         (win32_create_inferior): Clear the `attaching' global.
12059         (win32_attach): Set the `attaching' global.
12060         (get_child_debug_event) [_WIN32_WCE]: Stop the inferior when
12061         attaching.  Only set a breakpoint at the entry point if not
12062         attaching.
12063
12064 2007-12-03  Pedro Alves  <pedro_alves@portugalmail.pt>
12065
12066         * server.c (main): Don't report dll events on the initial
12067         connection on attaches.
12068
12069 2007-12-03  Pedro Alves  <pedro_alves@portugalmail.pt>
12070
12071         * server.c (main): Relax numerical bases supported for the pid of
12072         the --attach command line argument.
12073
12074 2007-12-03  Pedro Alves  <pedro_alves@portugalmail.pt>
12075
12076         * win32-low.c (win32_attach): Call OpenProcess before
12077         DebugActiveProcess, not after.  Add last error output to error
12078         call.
12079
12080 2007-12-03  Pedro Alves  <pedro_alves@portugalmail.pt>
12081
12082         * win32-low.c (win32_get_thread_context)
12083         (win32_set_thread_context): New functions.
12084         (thread_rec): Use win32_get_thread_context.
12085         (continue_one_thread, win32_resume): Use win32_set_thread_context.
12086         * win32-low.h (win32_thread_info) [_WIN32_WCE]: Add `base_context'
12087         field.
12088
12089 2007-12-03  Leo Zayas
12090             Pedro Alves  <pedro_alves@portugalmail.pt>
12091
12092         * win32-low.c (soft_interrupt_requested, faked_breakpoint): New
12093         global variables.
12094         (child_add_thread): Minor cleanup.
12095         (child_continue): Resume artificially suspended threads before
12096         calling ContinueDebugEvent.
12097         (suspend_one_thread): New.
12098         (fake_breakpoint_event): New.
12099         (get_child_debug_event): Change return type to int.  Check here if
12100         gdb sent an interrupt request.  If a soft interrupt was requested,
12101         fake a breakpoint event.  Return 0 if there is no event to handle,
12102         and 1 otherwise.
12103         (win32_wait): Don't check here if gdb sent an interrupt request.
12104         Ensure there is a valid event to handle.
12105         (win32_request_interrupt): Add soft interruption method as last
12106         resort.
12107
12108 2007-12-03  Leo Zayas
12109             Pedro Alves  <pedro_alves@portugalmail.pt>
12110
12111         * win32-low.h (win32_thread_info): Add descriptions to the
12112         structure members.  Replace `suspend_count' counter by a
12113         `suspended' flag.
12114         * win32-low.c (thread_rec): Update condition of when to get the
12115         context from the inferior.  Rely on ContextFlags being set if it
12116         has already been retrieved.  Only suspend the inferior thread if
12117         we haven't already.  Warn if that fails.
12118         (continue_one_thread): s/suspend_count/suspended/.  Only call
12119         ResumeThread once.  Warn if that fails.
12120
12121 2007-12-02  Pedro Alves  <pedro_alves@portugalmail.pt>
12122
12123         * win32-low.c (win32_wait): Don't read from the inferior when it
12124         has already exited.
12125
12126 2007-12-02  Pedro Alves  <pedro_alves@portugalmail.pt>
12127
12128         * Makefile.in (win32_low_h): New variable.
12129         (win32-low.o): Add dependency on $(win32_low_h).
12130         (win32-arm-low.o, win32-i386-low.o): New rules.
12131
12132 2007-11-30  Daniel Jacobowitz  <dan@codesourcery.com>
12133
12134         * hostio.c: Correct copyright year.
12135
12136 2007-11-30  Daniel Jacobowitz  <dan@codesourcery.com>
12137
12138         * Makefile.in (OBS): Add hostio.o.
12139         (hostio.o): New rule.
12140         * server.h (handle_vFile): Declare.
12141         * hostio.c: New file.
12142         * server.c (handle_v_requests): Take packet_len and new_packet_len
12143         for binary packets.  Call handle_vFile.
12144         (main): Update call to handle_v_requests.
12145
12146 2007-11-05  Daniel Jacobowitz  <dan@codesourcery.com>
12147
12148         * linux-low.c: Include <sched.h>.
12149
12150 2007-11-01  Daniel Jacobowitz  <dan@codesourcery.com>
12151
12152         * linux-low.c (linux_tracefork_grandchild): New.
12153         (linux_tracefork_child): Use clone.
12154         (linux_test_for_tracefork): Use clone; allocate and free a stack.
12155
12156 2007-10-31  Joel Brobecker  <brobecker@adacore.com>
12157
12158         * Makefile.in: Use $(SHELL) instead of "sh" to call regdat.sh.
12159
12160 2007-10-24  Daniel Jacobowitz  <dan@codesourcery.com>
12161
12162         * linux-low.c (handle_extended_wait): Handle unexpected signals.
12163
12164 2007-10-23  Daniel Jacobowitz  <dan@codesourcery.com>
12165
12166         * inferiors.c (change_inferior_id): Delete.
12167         (add_pid_to_list, pull_pid_from_list): New.
12168         * linux-low.c (PTRACE_SETOPTIONS, PTRACE_GETEVENTMSG)
12169         (PTRACE_O_TRACESYSGOOD, PTRACE_O_TRACEFORK, PTRACE_O_TRACEVFORK)
12170         (PTRACE_O_TRACECLONE, PTRACE_O_TRACEEXEC, PTRACE_O_TRACEVFORKDONE)
12171         (PTRACE_O_TRACEEXIT, PTRACE_EVENT_FORK, PTRACE_EVENT_VFORK)
12172         (PTRACE_EVENT_CLONE, PTRACE_EVENT_EXEC, PTRACE_EVENT_VFORK_DONE)
12173         (PTRACE_EVENT_EXIT, __WALL): Provide default definitions.
12174         (stopped_pids, thread_db_active, must_set_ptrace_flags): New variables.
12175         (using_threads): Always set to 1.
12176         (handle_extended_wait): New.
12177         (add_process): Do not set TID.
12178         (linux_create_inferior): Set must_set_ptrace_flags.
12179         (linux_attach_lwp): Remove TID argument.  Do not check using_threads.
12180         Use PTRACE_SETOPTIONS.  Call new_thread_notify.  Update all callers.
12181         (linux_thread_alive): Rename TID argument to LWPID.
12182         (linux_wait_for_process): Handle unknown processes.  Do not use TID.
12183         (linux_wait_for_event): Do not use TID or check using_threads.  Update
12184         call to dead_thread_notify.  Call handle_extended_wait.
12185         (linux_create_inferior): Use PTRACE_SETOPTIONS.
12186         (send_sigstop): Delete sigstop_sent.
12187         (wait_for_sigstop): Avoid TID.
12188         (linux_supports_tracefork_flag, linux_tracefork_child, my_waitpid)
12189         (linux_test_for_tracefork): New.
12190         (linux_lookup_signals): Use thread_db_active and
12191         linux_supports_tracefork_flag.
12192         (initialize_low): Use thread_db_active and linux_test_for_tracefork.
12193         * linux-low.h (get_process_thread): Avoid TID.
12194         (struct process_ifo): Move thread_known and tid to the end.  Remove
12195         sigstop_sent.
12196         (linux_attach_lwp, thread_db_init): Update prototypes.
12197         * server.h (change_inferior_id): Delete prototype.
12198         (add_pid_to_list, pull_pid_from_list): New prototypes.
12199         * thread-db.c (thread_db_use_events): New.
12200         (find_first_thread): Rename to...
12201         (find_one_thread): ...this.  Update callers and messages.  Do not
12202         call fatal.  Check thread_db_use_events.  Do not call
12203         change_inferior_id or new_thread_notify.
12204         (maybe_attach_thread): Update.  Do not call new_thread_notify.
12205         (thread_db_init): Set thread_db_use_events.  Check use_events.
12206         * utils.c (fatal, warning): Correct message prefix.
12207
12208 2007-10-15  Daniel Jacobowitz  <dan@codesourcery.com>
12209
12210         * Makefile.in (clean): Remove new files.
12211         (powerpc-32.o, powerpc-32.c, powerpc-e500.o, powerpc-e500.c)
12212         (powerpc-64.o, powerpc-64.c): New rules.
12213         * configure.srv: Use alternate register sets for powerpc64-*-linux*
12214         with AltiVec, powerpc-*-linux* with AltiVec, and powerpc-*-linux*
12215         with SPE.
12216         * linux-ppc-low.c (ppc_regmap): Do not fetch the FP registers for
12217         SPE targets.
12218         (ppc_cannot_store_register): Do not check for FPSCR for SPE targets.
12219         (PTRACE_GETVRREGS, PTRACE_SETVRREGS, SIZEOF_VRREGS, ppc_fill_vrregset)
12220         (ppc_store_vrregset, PTRACE_GETEVRREGS, PTRACE_SETEVRREGS)
12221         (struct gdb_evrregset_t, ppc_fill_evrregset, ppc_store_evrregset): New.
12222         (target_regsets): Add AltiVec and SPE register sets.
12223         * configure.ac: Check for AltiVec and SPE.
12224         * linux-ppc64-low.c (PTRACE_GETVRREGS, PTRACE_SETVRREGS, SIZEOF_VRREGS)
12225         (ppc_fill_vrregset, ppc_store_vrregset): New.
12226         (target_regsets): Add AltiVec register set.
12227         * configure: Regenerated.
12228
12229 2007-09-19  Daniel Jacobowitz  <dan@codesourcery.com>
12230
12231         * linux-low.c (O_LARGEFILE): Define.
12232         (linux_read_memory): Use /proc/PID/mem.
12233         * configure.ac: Use AC_GNU_SOURCE.  Check for pread64.
12234         * configure, config.in: Regenerated.
12235
12236 2007-09-04  Daniel Jacobowitz  <dan@codesourcery.com>
12237
12238         * linux-low.c (linux_wait_for_event): Do not pass signals while
12239         single-stepping.
12240
12241 2007-09-03  Pedro Alves  <pedro_alves@portugalmail.pt>
12242
12243         * win32-low.c (create_process): New.
12244         (win32_create_inferior): Use create_process instead of
12245         CreateProcess.  If create_process failed retry appending an ".exe"
12246         suffix.  Store the GetLastError result immediatelly after
12247         create_process calls and use it on the call to error.
12248
12249 2007-09-03  Pedro Alves  <pedro_alves@portugalmail.pt>
12250
12251         * win32-low.c (handle_load_dll): Don't use toolhelp when waiting.
12252
12253 2007-08-23  Joel Brobecker  <brobecker@adacore.com>
12254
12255         * configure.ac: Switch license to GPLv3.
12256
12257 2007-08-01  Michael Snyder  <msnyder@access-company.com>
12258
12259         * remote-utils.c (putpkt_binary): Memory leak, free buf2.
12260
12261 2007-07-31  Pedro Alves  <pedro_alves@portugalmail.pt>
12262
12263         * win32-low.c (winapi_CloseToolhelp32Snapshot) [_WIN32_WCE]: New
12264         typedef.
12265         (win32_CloseToolhelp32Snapshot) [_WIN32_WCE]: New global var.
12266         (load_toolhelp) [_WIN32_WCE]: Load TOOLHELP.DLL.  Get
12267         CloseToolhelp32Snapshot.
12268         (toolhelp_get_dll_name) [_WIN32_WCE]: Close the snapshot with
12269         CloseToolhelp32Snapshot.
12270
12271 2007-07-27  Michael Snyder  <michael.snyder@access-company.com>
12272
12273         * server.c (main): Check for inferior exit before main loop.
12274
12275 2007-07-18  Pedro Alves  <pedro_alves@portugalmail.pt>
12276
12277         * remote-utils.c (remote_open): Set SO_KEEPALIVE on remote_desc
12278         instead of on tmp_desc.
12279
12280 2007-07-17  Pedro Alves  <pedro_alves@portugalmail.pt>
12281             Daniel Jacobowitz  <dan@codesourcery.com>
12282
12283         * inferiors.c (all_dlls, dlls_changed, get_dll): New.
12284         (add_thread): Minor cleanups.
12285         (clear_inferiors): Move lower in the file.  Clear the DLL
12286         list.
12287         (free_one_dll, match_dll, loaded_dll, unloaded_dll, clear_list): New.
12288         * remote-utils.c (prepare_resume_reply): Check dlls_changed.
12289         (xml_escape_text): New.
12290         * server.c (handle_query): Handle qXfer:libraries:read.  Report it
12291         for qSupported.
12292         (handle_v_cont): Report errors.
12293         (gdbserver_version): Update.
12294         (main): Correct size of own_buf.  Do not report initial DLL events.
12295         * server.h (struct dll_info, all_dlls, dlls_changed, loaded_dll)
12296         (unloaded_dll, xml_escape_text): New.
12297         * win32-low.c (enum target_waitkind): Update comments.
12298         (win32_add_one_solib, get_image_name, winapi_EnumProcessModules)
12299         (winapi_GetModuleInformation, winapi_GetModuleFileNameExA)
12300         (win32_EnumProcessModules, win32_GetModuleInformation)
12301         (win32_GetModuleFileNameExA, load_psapi, psapi_get_dll_name)
12302         (winapi_CreateToolhelp32Snapshot, winapi_Module32First)
12303         (winapi_Module32Next, win32_CreateToolhelp32Snapshot)
12304         (win32_Module32First, win32_Module32Next, load_toolhelp)
12305         (toolhelp_get_dll_name, handle_load_dll, handle_unload_dll): New.
12306         (get_child_debug_event): Handle DLL events.
12307         (win32_wait): Likewise.
12308
12309 2007-07-12  Daniel Jacobowitz  <dan@codesourcery.com>
12310
12311         * configure.srv: Set srv_linux_regsets for sh*-*-linux*.
12312         * linux-sh-low.c (sh_fill_gregset, target_regsets): New.
12313
12314 2007-07-08  Pedro Alves  <pedro_alves@portugalmail.pt>
12315
12316         * win32-low.c (handle_output_debug_string): Ignore event if not
12317         waiting.
12318
12319 2007-07-08  Pedro Alves  <pedro_alves@portugalmail.pt>
12320
12321         * win32-arm-low.c (arm_wince_breakpoint): Fix typo.
12322
12323 2007-07-03  Daniel Jacobowitz  <dan@codesourcery.com>
12324
12325         * remote-utils.c (look_up_one_symbol): Handle 'm' packets.
12326
12327 2007-07-02  Daniel Jacobowitz  <dan@codesourcery.com>
12328
12329         * inferiors.c (change_inferior_id): Add comment.
12330         * linux-low.c (check_removed_breakpoint): Add an early
12331         prototype.  Improve debug output.
12332         (linux_attach): Doc update.
12333         (linux_detach_one_process, linux_detach): Clean up before releasing
12334         each process.
12335         (send_sigstop, wait_for_sigstop): Improve comments and debug output.
12336         * linux-low.h (struct process_info): Doc improvement.
12337         * mem-break.c (delete_all_breakpoints): New.
12338         * mem-break.h (delete_all_breakpoints): New prototype.
12339         * thread-db.c (find_first_thread): New.
12340         (thread_db_create_event): Call it instead of
12341         thread_db_find_new_threads.  Clean up unused variables.
12342         (maybe_attach_thread): Remove first thread handling.
12343         (thread_db_find_new_threads): Use find_first_thread.
12344         (thread_db_get_tls_address): Likewise.
12345
12346 2007-06-27  Daniel Jacobowitz  <dan@codesourcery.com>
12347
12348         * thread-db.c (thread_db_find_new_threads): Add prototype.
12349         (thread_db_create_event): Check for the main thread before adding
12350         a new thread.
12351         (maybe_attach_thread): Only enable event reporting if TID == 0.
12352         (thread_db_get_tls_address): Check for new threads.
12353
12354 2007-06-20  Daniel Jacobowitz  <dan@codesourcery.com>
12355
12356         * linux-low.c (linux_create_inferior): Try execv before execvp.
12357         * spu-low.c (spu_create_inferior): Likewise.
12358
12359 2007-06-13  Mike Frysinger  <vapier@gentoo.org>
12360
12361         * linux-low.c (linux_create_inferior): Change execv to execvp.
12362         * spu-low.c (spu_create_inferior): Likewies.
12363
12364 2007-06-13  Daniel Jacobowitz  <dan@codesourcery.com>
12365
12366         * Makefile.in (clean): Clean new files instead of deleted ones.
12367         (reg-mips.o, reg-mips.c, reg-mips64.o, reg-mips64.c): Delete.
12368         (mips-linux.o, mips-linux.c, mips64-linux.o, mips64-linux.c): New
12369         rules.
12370         * configure.srv: Specify XML files and new regformats for MIPS and
12371         MIPS64 GNU/Linux.
12372         * linux-mips-low.c (mips_num_regs): Set to only used registers.
12373         (mips_regmap): Do not fetch $0.  Remove unused registers.  Add
12374         an entry for the restart register.
12375         (mips_cannot_fetch_register, mips_cannot_store_register)
12376         (mips_reinsert_addr, mips_fill_fpregset, mips_store_fpregset): Update
12377         register names to match the XML descriptions.
12378         (mips_fill_gregset, mips_store_gregset): Likewise.  Handle the
12379         restart register instead of $0.
12380
12381 2007-06-12  Ulrich Weigand  <uweigand@de.ibm.com>
12382             Markus Deuling  <deuling@de.ibm.com>
12383
12384         * remote-utils.c (decode_xfer_write): New function.
12385         * server.h (decode_xfer_write): Add prototype.
12386         * server.c (handle_query): Add PACKET_LEN argument.  Support
12387         qXfer:spu:read and qXfer:spu:write packets.
12388         (main): Pass packet_len to handle_query.
12389         * spu-low.c (spu_target_ops): Add spu_proc_xfer_spu.
12390         * target.h (target_ops): Add qxfer_spu.
12391
12392 2007-06-12  Ulrich Weigand  <uweigand@de.ibm.com>
12393
12394         * spu-low.c (spu_proc_xfer_spu): Do not return failure when
12395         accessing non-seekable spufs files.
12396
12397 2007-05-16  Markus Deuling  <deuling@de.ibm.com>
12398
12399         * server.c (handle_query): Add reply for qC packet.
12400
12401 2007-05-10  Pedro Alves  <pedro_alves@portugalmail.pt>
12402             Leo Zayas  <lerele@champenstudios@com>
12403
12404         * server.h (check_remote_input_interrupt_request): New function.
12405         * remote_utils.c (INVALID_DESCRIPTOR): New define.
12406         (remote_desc): Initialize with INVALID_DESCRIPTOR.
12407         (input_interrupt): Expose on USE_WIN32API too.  Fix whitespace.
12408         (check_remote_input_interrupt_request): New function.
12409         * server.h (check_remote_input_interrupt_request): Declare.
12410         * win32-low.c (winapi_DebugBreakProcess,
12411         winapi_GenerateConsoleCtrlEvent): New typedefs.
12412         (get_child_debug_event): Lower Win32 debug event polling from 1 sec
12413         to 250 ms.
12414         (win32_wait): Check for remote interrupt request
12415         with check_remote_input_interrupt_request.
12416         (win32_request_interrupt): New function.
12417         (win32_target_op): Set request_interrupt to win32_request_interrupt.
12418
12419 2007-05-10  Pedro Alves  <pedro_alves@portugalmail.pt>
12420
12421         * win32-low.c (debug_registers_changed,
12422         debug_registers_used, CONTEXT_EXTENDED_REGISTERS,
12423         CONTEXT_FLOATING_POINT, CONTEXT_DEBUG_REGISTERS,
12424         CONTEXT_DEBUGGER, CONTEXT_DEBUGGER_DR): Delete.
12425         (thread_rec): Get context using the low target.
12426         (child_add_thread): Call thread_added on the low target,
12427         which does the same thing.
12428         (regptr): Delete.
12429         (do_initial_child_stuff): Remove debug registers references.
12430         Set context using the low target.  Resume threads after
12431         setting the contexts.
12432         (child_continue): Remove dead variable.  Remove debug
12433         registers references.
12434         (child_fetch_inferior_registers): Go through the low target.
12435         (do_child_store_inferior_registers): Remove.
12436         (child_store_inferior_registers): Go through the low target.
12437         (win32_resume): Remove debug registers references.
12438         Set context using the low target.
12439         (handle_exception): Change return type to void.  Don't record
12440         context here.  Set status to TARGET_WAITKIND_SPURIOUS on a
12441         first chance exception.
12442         (get_child_debug_event): Change return type to void.  Remove
12443         goto loop.  Always return after waiting for debug event.
12444         (win32_wait): Convert to switch statement.  Handle spurious
12445         events.
12446
12447         * win32-i386-low.c (debug_registers_changed,
12448         debug_registers_used): New.
12449         (initial_stuff): Rename to ...
12450         (i386_initial_stuff): ... this.  Clear debug registers
12451         state variables.
12452         (store_debug_registers): Delete.
12453         (i386_get_thread_context): New.
12454         (load_debug_registers): Delete.
12455         (i386_set_thread_context): New.
12456         (i386_thread_added): New.
12457         (single_step): Rename to ...
12458         (i386_single_step): ... this.
12459         (do_fetch_inferior_registers): Rename to ...
12460         (i386_fetch_inferior_register): ... this.
12461         (i386_store_inferior_register): New.
12462         (the_low_target): Adapt to new interface.
12463
12464         * win32-arm-low.c (CONTEXT_FLOATING_POINT): Define.
12465         (arm_get_thread_context): New.
12466         (arm_set_thread_context): New.
12467         (regptr): New.
12468         (do_fetch_inferior_registers): Rename to ...
12469         (arm_fetch_inferior_register): ... this.
12470         (arm_store_inferior_register): New.
12471         (arm_wince_breakpoint): Reimplement as unsigned long.
12472         (arm_wince_breakpoint_len): Define.
12473         (the_low_target): Adapt to new interface.
12474
12475         * win32-low.h (target_ops): Remove regmap, store_debug_registers and
12476         load_debug_registers.  Add get_thread_context, set_thread_context,
12477         thread_added and store_inferior_register.  Rename
12478         fetch_inferior_registers to fetch_inferior_register.
12479         (regptr): Remove declaration.
12480
12481 2007-05-10  Pedro Alves  <pedro_alves@portugalmail.pt>
12482
12483         * linux-low.c (linux_detach): Change return type to int.  Return 0.
12484         * spu-low.c (spu_detach): Likewise.
12485
12486 2007-05-10  Pedro Alves  <pedro_alves@portugalmail.pt>
12487
12488         * target.h (target_ops): Change return type of detach to int.
12489         Add join.
12490         (join_inferior): New.
12491         * server.c (main): Don't skip detach support on mingw32.
12492         If the inferior doesn't support detaching return error.
12493         Call join_inferior instead of using waitpid.
12494         * linux-low.c (linux_join): New.
12495         (linux_target_op): Add linux_join.
12496         * spu-low.c (spu_join): New.
12497         (spu_target_ops): Add spu_join.
12498         * win32-low.c (win32_detach): Adapt to new interface.
12499         Reopen current_process_handle before detaching.  Issue a child
12500         resume before detaching.
12501         (win32_join): New.
12502         (win32_target_op): Add win32_join.
12503
12504 2007-05-10  Pedro Alves  <pedro_alves@portugalmail.pt>
12505
12506         * win32-low.c (win32-attach): Fix return value.
12507         * target.h (target_ops): Describe ATTACH return values.
12508
12509 2007-05-10  Pedro Alves  <pedro_alves@portugalmail.pt>
12510
12511         * win32-low.c (GETPROCADDRESS): Define.
12512         (winapi_DebugActiveProcessStop): Add WINAPI.  typedef as pointer.
12513         (winapi_DebugSetProcessKillOnExit): Likewise.
12514         (win32_create_inferior): Force usage of ansi CreateProcessA.
12515         (win32_attach): Use GETPROCADDRESS.
12516         (win32_detach): Likewise.
12517
12518 2007-05-10  Pedro Alves  <pedro_alves@portugalmail.pt>
12519
12520         * win32-low.c (win32_wait): Don't use WSTOPSIG.
12521
12522 2007-03-30  Pedro Alves  <pedro_alves@portugalmail.pt>
12523
12524         * win32-low.c: Commit leftover changes from 2007-03-29.
12525
12526 2007-03-30  Daniel Jacobowitz  <dan@codesourcery.com>
12527
12528         * i387-fp.c (struct i387_fsave, struct i387_fxsave): Make 16-bit
12529         fields short instead of int.  Add explicit padding.
12530         (i387_cache_to_fsave): Remove unnecessary casts.
12531         (i387_fsave_to_cache): Doc fix.
12532         (i387_cache_to_fxsave): Remove unnecessary casts and masking.
12533
12534 2007-03-30  Daniel Jacobowitz  <dan@codesourcery.com>
12535
12536         * i387-fp.c (i387_cache_to_fxsave): Reinitialize val2 before use.
12537         (i387_fxsave_to_cache): Check fp->ftag while building ftag value.
12538
12539 2007-03-29  Pedro Alves  <pedro_alves@portugalmail.pt>
12540
12541         * configure.srv (arm*-*-mingw32ce*): Move near the other
12542         arm targets.
12543
12544 2007-03-29  Pedro Alves  <pedro_alves@portugalmail.pt>
12545
12546         * configure.ac: Add errno checking.
12547         (AC_CHECK_HEADERS): Add errno.h, fcntl.h, signal.h,
12548         sys/file.h and malloc.h.
12549         (AC_CHECK_DECLS): Add perror.
12550         (srv_mingwce): Handle.
12551         * configure.srv (i[34567]86-*-cygwin*): Add
12552         win32-i386-low.o to srv_tgtobj.
12553         (i[34567]86-*-mingw*): Likewise.
12554         (arm*-*-mingw32ce*): Add case.
12555         * gdbreplay.c [HAVE_SYS_FILE_H, HAVE_SIGNAL_H,
12556         HAVE_FCNTL_H, HAVE_ERRNO_H, HAVE_MALLOC_H]: Check.
12557         [__MINGW32CE__] (strerror): New function.
12558         [__MINGW32CE__] (errno): Define to GetLastError.
12559         [__MINGW32CE__] (COUNTOF): New macro.
12560         (remote_open): Remove extra close call.
12561         * mem-break.c (delete_breakpoint_at): New function.
12562         * mem-break.h (delete_breakpoint_at): Declare.
12563         * remote-utils.c [HAVE_SYS_FILE_H, HAVE_SIGNAL_H,
12564         HAVE_FCNTL_H, HAVE_UNISTD_H, HAVE_ERRNO_H]: Check.
12565         [USE_WIN32API] (read, write): Add char* casts.
12566         * server.c [HAVE_UNISTD_H, HAVE_SIGNAL_H]: Check.
12567         * server.h: Include wincecompat.h on Windows CE.
12568         [HAVE_ERRNO_H]: Check.
12569         (perror): Declare if not declared.
12570         * utils.c: Add stdlib.h, errno.h and malloc.h includes.
12571         (perror_with_name): Remove errno declaration.
12572         * wincecompat.h: New.
12573         * wincecompat.c: New.
12574         * win32-low.h: New.
12575         * win32-arm-low.c: New.
12576         * win32-i386-low.c: New.
12577         (win32-low.c): Include mem-break.h and win32-low.h, and winnt.h.
12578         (OUTMSG2): Make it safe.
12579         (_T): New macro.
12580         (COUNTOF): New macro.
12581         (NUM_REGS): Get it from the low target.
12582         (CONTEXT_EXTENDED_REGISTERS, CONTEXT_FLOATING_POINT,
12583         CONTEXT_DEBUG_REGISTERS): Add fallbacks to 0.
12584         (thread_rec): Let low target handle debug registers.
12585         (child_add_thread): Likewise.
12586         (child_init_thread_list): Likewise.
12587         (continue_one_thread): Likewise.
12588         (regptr): New.
12589         (do_child_fetch_inferior_registers): Move to ...
12590         * win32-i386-low.c: ... here, and rename to ...
12591         (do_fetch_inferior_registers): ... this.
12592         * win32-low.c (child_fetch_inferior_registers):
12593         Go through the low target.
12594         (do_child_store_inferior_registers): Use regptr.
12595         (strwinerror): New function.
12596         (win32_create_inferior): Handle Windows CE.
12597         Use strwinerror instead of strerror on Windows error
12598         codes.  Add program to the error output.
12599         Don't close the main thread handle on Windows CE.
12600         (win32_attach): Use coredll.dll on Windows CE.
12601         (win32_kill): Close current process and current
12602         thread handles.
12603         (win32_detach): Use coredll.dll on Windows CE.
12604         (win32_resume): Let low target handle debug registers, and
12605         step request.
12606         (handle_exception): Add/Remove initial breakpoint.  Avoid
12607         non-existant WSTOPSIG on Windows CE.
12608         (win32_read_inferior_memory): Cast to remove warning.
12609         (win32_arch_string): Go through the low target.
12610         (initialize_low): Call set_breakpoint_data with the low
12611         target's breakpoint.
12612         * win32-low.c (dr, FLAG_TRACE_BIT, FCS_REGNUM,
12613         FOP_REGNUM, mappings): Move to ...
12614         * win32-i386-low.c: ... here.
12615         * win32-low.c (win32_thread_info): Move to ...
12616         * win32-low.h: ... here.
12617         * Makefile.in (SFILES): Add win32-low.c, win32-i386-low.c,
12618         win32-arm-low.c and wincecompat.c.
12619         (all:): Add $EXEEXT.
12620         (install-only:): Likewise.
12621         (gdbserver:): Likewise.
12622         (gdbreplay:): Likewise.
12623         * config.in: Regenerate.
12624         * configure: Regenerate.
12625
12626 2007-03-28  Pedro Alves  <pedro_alves@portugalmail.pt>
12627
12628         * win32-low.c: Rename typedef thread_info to
12629         win32_thread_info throughout.
12630
12631 2007-03-28  Pedro Alves  <pedro_alves@portugalmail.pt>
12632
12633         * win32-i386-low.c: Rename to ...
12634         * win32-low.c: ... this.
12635         * configure.srv: Replace win32-i386-low.o with win32-low.o.
12636         * Makefile.in: Likewise.
12637
12638 2007-03-27  Pedro Alves  <pedro_alves@portugalmail.pt>
12639
12640         * remote-utils.c (monitor_output): Constify msg parameter.
12641         * server.h (monitor_output): Likewise.
12642         * win32-i386-low.c (handle_output_debug_string): New.
12643         (win32_kill): Handle OUTPUT_DEBUG_STRING_EVENT events using
12644         handle_output_debug_string.
12645         (get_child_debug_event): Likewise.
12646
12647 2007-03-27  Mat Hostetter  <mat@lcs.mit.edu>
12648
12649         * server.c (main): Correct strtoul check.
12650
12651 2007-03-27  Jon Ringle  <jon@ringle.org>
12652
12653         * linux-low.c: Check __ARCH_HAS_MMU__ also.
12654
12655 2007-03-27  Brooks Moses  <brooks.moses@codesourcery.com>
12656
12657         * Makefile.in: Add dummy "pdf" and "install-pdf" targets.
12658
12659 2007-02-27  Daniel Jacobowitz  <dan@codesourcery.com>
12660
12661         * terminal.h: Check HAVE_SGTTY_H.
12662
12663 2007-02-27  Mat Hostetter  <mat@lcs.mit.edu>
12664
12665         * remote-utils.c (remote_open): Print out the assigned port number.
12666
12667 2007-02-26  Daniel Jacobowitz  <dan@codesourcery.com>
12668
12669         * remote-utils.c (monitor_output): New function.
12670         * server.c (debug_threads): Define here.
12671         (monitor_show_help): New function.
12672         (handle_query): Handle qRcmd.
12673         (main): Do not handle 'd' packet.
12674         * server.h (debug_threads, remote_debug, monitor_output): Declare.
12675         * linux-low.c, spu-low.c, win32-i386-low.c: Remove definitions
12676         of debug_threads.
12677
12678 2007-02-25  Pedro Alves  <pedro_alves@portugalmail.pt>
12679
12680         * Makefile.in (EXEEXT): New.
12681         (clean): Use $(EXEEXT).
12682
12683 2007-02-25  Pedro Alves  <pedro_alves@portugalmail.pt>
12684
12685         * target.h (target_ops): Rename send_signal to request_interrupt,
12686         and remove enum target_signal parameter.
12687         * linux-low.c (linux_request_interrupt): Rename from
12688         linux_send_signal, and always send SIGINT.
12689         * spu-low.c (spu_request_interrupt): Rename from spu_send_signal,
12690         and always send SIGINT.
12691         * remote-utils.c (putpkt_binary): Call request_interrupt, instead
12692         of send_signal.
12693         (input_interrupt): Likewise.
12694
12695 2007-02-25  Pedro Alves  <pedro_alves@portugalmail.pt>
12696
12697         * server.c (get_features_xml): Check if target implemented
12698         arch_string.
12699         * win32-i386-low.c (win32_arch_string): New.
12700         (win32_target_ops): Add win32_arch_string as arch_string member.
12701
12702 2007-02-22  Markus Deuling  <deuling@de.ibm.com>
12703
12704         * spu-low.c (spu_arch_string): New.
12705         (spu_target_ops): Add spu_arch_string.
12706
12707 2007-02-16  Daniel Jacobowitz  <dan@codesourcery.com>
12708
12709         * remote-utils.c: Remove HAVE_TERMINAL_H check.
12710         * configure.ac: Do not check for terminal.h.
12711         * configure, config.in: Regenerated.
12712
12713 2007-02-08  Daniel Jacobowitz  <dan@codesourcery.com>
12714
12715         * Makefile.in (OBS): Add $(XML_BUILTIN).
12716         (XML_DIR, XML_TARGET, XML_FILES, XML_BUILTIN): New.
12717         (clean): Update.
12718         (target.xml, xml-builtin.c, stamp-xml, arm-with-iwmmxt.o)
12719         (arm-with-iwmmxt.c): New.
12720         * config.in, configure: Regenerate.
12721         * configure.ac: Check for iWMMXt.  Handle srv_xmltarget,
12722         srv_xmlbuiltin, and srv_xmlfiles.  Define USE_XML.
12723         * configure.srv: Mention srv_xmltarget and srv_xmlfiles.
12724         (arm*-*-linux*): Add iWMMXt and regset support.
12725         * linux-arm-low.c (PTRACE_GETWMMXREGS, PTRACE_SETWMMXREGS): Define.
12726         (arm_fill_gregset, arm_store_gregset, arm_fill_wmmxregset)
12727         (arm_store_wmmxregset, target_regsets): New.
12728         * server.c (get_features_xml): Take annex argument.  Check builtin
12729         XML documents.
12730         (handle_query): Handle multiple annexes.
12731
12732 2007-01-29  Daniel Jacobowitz  <dan@codesourcery.com>
12733
12734         * remote-utils.c [USE_WIN32API] (read, write): Define.
12735         (putpkt_binary, input_interrupt, readchar, getpkt): Use read and
12736         write.
12737
12738 2007-01-09  Daniel Jacobowitz  <dan@codesourcery.com>
12739
12740         * linux-i386-low.c (the_low_target): Set arch_string.
12741         * linux-x86-64-low.c (the_low_target): Likewise.
12742         * linux-low.c (linux_arch_string): New.
12743         (linux_target_ops): Add it.
12744         * linux-low.h (struct linux_target_ops): Add arch_string.
12745         * server.c (write_qxfer_response): Use const void * for DATA.
12746         (get_features_xml): New.
12747         (handle_query): Handle qXfer:features:read.  Report it for qSupported.
12748         * target.h (struct target_ops): Add arch_string method.
12749
12750 2007-01-03  Denis Pilat  <denis.pilat@st.com>
12751             Daniel Jacobowitz  <dan@codesourcery.com>
12752
12753         * linux-low.c (linux_kill): Handle being called with no threads.
12754         * win32-i386-low.c (win32_kill): Likewise.
12755         (get_child_debug_event): Clear current_process_handle.
12756
12757 2006-12-30  Denis PILAT  <denis.pilat@st.com>
12758             Daniel Jacobowitz  <dan@codesourcery.com>
12759
12760         * remote-utils.c (remote_open): Check the type of specified
12761         serial port devices before opening them.
12762         * server.c (main): Kill the inferior if an error occurs during
12763         the first remote_open.
12764
12765 2006-12-05  Markus Deuling  <deuling@de.ibm.com>
12766
12767         * README: Update supported targets.
12768
12769 2006-11-28  Daniel Jacobowitz  <dan@codesourcery.com>
12770
12771         * Makefile.in (clean): Remove reg-mips64.c.
12772         (reg-mips64.c, reg-mips64.o): New rules.
12773         * configure.srv: Handle mips64.  Include regset support for mips.
12774         * linux-mips-low.c (union mips_register): New.
12775         (mips_get_pc, mips_set_pc, mips_reinsert_addr): Use it.
12776         (mips_breakpoint, mips_breakpoint_at): Use int.
12777         (mips_collect_register, mips_supply_register)
12778         (mips_collect_register_32bit, mips_supply_register_32bit)
12779         (mips_fill_gregset, mips_store_gregset, mips_fill_fpregset)
12780         (mips_store_fpregset, target_regsets): New.
12781         * thread-db.c (thread_db_get_tls_address): Use uintptr_t.
12782
12783 2006-11-22  Ulrich Weigand  <uweigand@de.ibm.com>
12784
12785         * configure.srv: Add target "spu*-*-*".
12786         * Makefile.in (clean): Remove reg-spu.c.
12787         (reg-spu.c, reg-spu.o, spu-low.o): Add dependencies.
12788         * spu-low.c: New file.
12789
12790 2006-11-16  Daniel Jacobowitz  <dan@codesourcery.com>
12791
12792         * configure.ac: Correct td_thr_tls_get_addr test.
12793         * configure: Regenerated.
12794
12795 2006-11-16  Daniel Jacobowitz  <dan@codesourcery.com>
12796
12797         * linux-low.c (linux_wait_for_event): Reformat.  Use the
12798         pass_signals array.
12799         * remote-utils.c (decode_address_to_semicolon): New.
12800         * server.c (pass_signals, handle_general_set): New.
12801         (handle_query): Mention QPassSignals for qSupported.
12802         (main): Call handle_general_set.
12803         * server.h (pass_signals, decode_address_to_semicolon): New.
12804
12805 2006-11-06  Daniel Jacobowitz  <dan@codesourcery.com>
12806
12807         * server.c (handle_query): Correct error handling for read_auxv.
12808
12809 2005-10-19  Ulrich Weigand  <uweigand@de.ibm.com>
12810
12811         * configure.srv [s390-*-linux*, s390x-*-linux*]: Set srv_linux_regsets
12812         and srv_linux_thread_db to yes.
12813         * linux-s390-low.c (s390_fill_gregset): New function.
12814         (target_regsets): Define data structure.
12815
12816 2006-10-17  Daniel Jacobowitz  <dan@codesourcery.com>
12817
12818         * acinclude.m4 (SRV_CHECK_TLS_GET_ADDR): New.
12819         * configure.ac: Use it.  Define HAVE_TD_THR_TLS_GET_ADDR.
12820         * config.in, configure: Regenerated.
12821         * inferiors.c (gdb_id_to_thread): New function.
12822         (gdb_id_to_thread_id): Use it.
12823         * linux-low.c (linux_target_ops): Use thread_db_get_tls_address.
12824         * linux-low.h (struct process_info): Add th member.
12825         (thread_db_get_tls_address): New prototype.
12826         * remote-utils.c (decode_address): Make non-static.
12827         * server.c (handle_query): Handle qGetTLSAddr.
12828         * server.h (gdb_id_to_thread, decode_address): New prototypes.
12829         * target.h (struct target_ops): Add get_tls_address.
12830         * thread-db.c (maybe_attach_thread): Save the thread handle.
12831         (thread_db_get_tls_address): New.
12832
12833 2006-09-28  Daniel Jacobowitz  <dan@codesourcery.com>
12834
12835         * linux-low.c (PTRACE_GETSIGINFO, PTRACE_SETSIGINFO): Define.
12836         (linux_resume_one_process): Take a siginfo_t *.  Update all
12837         callers.  Queue it if necessary.  Use PTRACE_SETSIGINFO.
12838         (struct pending_signals): Add a siginfo_t.
12839         (linux_wait_for_process): Always set last_status.
12840         (linux_wait_for_event): Use PTRACE_GETSIGINFO.
12841         (linux_queue_one_thread): Use PTRACE_GETSIGINFO.
12842         * linux-low.h (struct process_info): Add last_status.
12843
12844 2006-09-21  Daniel Jacobowitz  <dan@codesourcery.com>
12845
12846         * remote-utils.c (try_rle): New function.
12847         (putpkt_binary): Use it.
12848
12849 2006-08-19  Daniel Jacobowitz  <dan@codesourcery.com>
12850
12851         * Makefile.in (clean): Clean reg-x86-64-linux.c.
12852         (reg-x86-64-linux.o, reg-x86-64-linux.c): New.
12853         * configure.srv (x86_64-*-linux*): Use reg-x86-64-linux.o.
12854         * linux-x86-64-low.c (x86_64_regmap): Include ORIG_RAX.
12855         (x86_64_fill_gregset, x86_64_store_gregset): Skip floating
12856         point registers.
12857
12858 2006-08-08  Richard Sandiford  <richard@codesourcery.com>
12859
12860         * server.c (terminal_fd): New variable.
12861         (old_foreground_pgrp): Likewise.
12862         (restore_old_foreground_pgrp): New function.
12863         (start_inferior): Record the terminal file descriptor in terminal_fd
12864         and its original foreground group in old_foreground_pgrp.  Register
12865         restore_old_foreground_pgrp with atexit().
12866
12867 2006-07-26  Daniel Jacobowitz  <dan@codesourcery.com>
12868
12869         * server.c (handle_query): Correct qPart to qXfer.
12870
12871 2006-07-22  Daniel Jacobowitz  <dan@codesourcery.com>
12872
12873         * configure.ac: Check for more headers which are missing on
12874         Windows.  Automatically supply -lwsock32 and USE_WIN32API.
12875         * configure.srv: Add Cygwin and mingw32.
12876         * remote-utils.c: Don't include headers unconditionally which
12877         are missing on mingw32.  Include <winsock.h> for mingw32.
12878         (remote_open): Adjust for mingw32 support.  Flush
12879         standard error after writing to it.
12880         (remote_close, putpkt_binary, input_interrupt, block_async_io)
12881         (unblock_async_io, enable_async_io, disable_async_io)
12882         (readchar, getpkt): Update for Winsock support.
12883         (prepare_resume_reply): Expect a protocol signal number.
12884         * server.c: Disable <sys/wait.h> on mingw32.
12885         (start_inferior): Adjust for mingw32 support.  Flush
12886         standard error after writing to it.
12887         (attach_inferior): Likewise.  Use protocol signal
12888         numbers.
12889         (main): Skip 'D' packet on mingw32.  Use protocol signal numbers
12890         and names.
12891         * win32-i386-low.c: New file.
12892         * Makefile.in (XM_CLIBS): Set.
12893         (gdbserver, gdbreplay): Use $(INTERNAL_CFLAGS).
12894         (win32-i386-low.o): New dependency rule.
12895         * linux-low.c (linux_wait): Use target signal numbers.
12896         * target.h (struct target_ops): Doc fix.
12897         * server.h (target_signal_to_name): New prototype.
12898         * gdbreplay.c: Don't include headers unconditionally which
12899         are missing on mingw32.  Include <winsock.h> for mingw32.
12900         (remote_close, remote_open): Adjust for Winsock support.
12901         * configure, config.in: Regenerated.
12902
12903 2006-07-12  Daniel Jacobowitz  <dan@codesourcery.com>
12904
12905         * server.c (decode_xfer_read, write_qxfer_response): New.
12906         (handle_query): Take a packet length argument.  Handle
12907         qXfer:auxv:read instead of qPart:auxv:read.  Mention it in
12908         the qSupported response.
12909         (main): Update call to handle_query.
12910
12911 2006-06-22  Daniel Jacobowitz  <dan@codesourcery.com>
12912
12913         * remote-utils.c (remote_escape_output, remote_unescape_input): New.
12914         (putpkt_binary): Renamed from putpkt and adjusted for binary
12915         data.
12916         (putpkt): New wrapper for putpkt_binary.
12917         (readchar): Don't mask off the high bit.
12918         (decode_X_packet): New function.
12919         * server.c (main): Call putpkt_binary if a handler sets the packet
12920         length.  Save the length of the incoming packet.  Handle 'X'.
12921         * server.h (gdb_byte, remote_escape_output, decode_X_packet): New.
12922
12923 2006-06-21  Daniel Jacobowitz  <dan@codesourcery.com>
12924
12925         * server.c (handle_query): Handle qSupported.
12926
12927 2006-05-30  Daniel Jacobowitz  <dan@codesourcery.com>
12928
12929         * remote-utils.c (all_symbols_looked_up): New variable.
12930         (look_up_one_symbol): Check it.
12931         * server.h (look_up_one_symbol): New declaration.
12932         * thread-db.c (thread_db_init): Set all_symbols_looked_up.
12933
12934 2006-05-30  Daniel Jacobowitz  <dan@codesourcery.com>
12935
12936         * Makefile.in (linux-arm-low.o): Update dependencies.
12937         * linux-arm-low.c: Include "gdb_proc_service.h".
12938         (PTRACE_GET_THREAD_AREA): Define.
12939         (ps_get_thread_area): New function.
12940
12941 2006-05-09  Nathan Sidwell  <nathan@codesourcery.com>
12942
12943         * configure.srv (m68k*-*-uclinux*): New target.
12944         * linux-low.c (linux_create_inferior): Use vfork on mmuless systems.
12945         (linux_resume_one_process): Remove extraneous cast.
12946         (linux_read_offsets): New.
12947         (linux_target_op): Add linux_read_offsets on mmuless systems.
12948         * server.c (handle_query): Add qOffsets logic.
12949         * target.h (struct target_ops): Add read_offsets.
12950
12951 2006-03-15  Daniel Jacobowitz  <dan@codesourcery.com>
12952
12953         * linux-mips-low.c: Include <sys/ptrace.h> and "gdb_proc_service.h".
12954         (PTRACE_GET_THREAD_AREA): Define.
12955         (ps_get_thread_area): New function.
12956         * Makefile.in (linux-i386-low.o, linux-mips-low.o)
12957         (linux-x86-64-low.o): Update.
12958
12959 2006-03-15  Daniel Jacobowitz  <dan@codesourcery.com>
12960
12961         * configure.ac: Remove checks for prfpregset_t.
12962         * gdb_proc_service.h: New file.
12963         * linux-i386-low.c, linux-x86-64-low.c, thread-db.c: Use the
12964         new "gdb_proc_service.h".
12965         * proc-service.c: Likewise.
12966         (ps_pglobal_lookup, ps_pdread, ps_pdwrite): Use psaddr_t.
12967         (ps_lgetfpregs, ps_lsetfpregs): Use a void* argument.
12968         * Makefile.in (gdb_proc_service_h): Updated.
12969         * configure, config.in: Regenerated.
12970
12971 2006-03-03  Daniel Jacobowitz  <dan@codesourcery.com>
12972
12973         * remote-utils.c (prepare_resume_reply): Move declaration
12974         of gdb_id_from_wait to the top of the block.
12975
12976 2006-02-15  Daniel Jacobowitz  <dan@codesourcery.com>
12977
12978         * linux-low.c (regsets_store_inferior_registers): Read the regset
12979         from the target before filling it.
12980
12981 2006-02-08  Daniel Jacobowitz  <dan@codesourcery.com>
12982
12983         * server.c (attach_inferior): Return SIGTRAP for a successful
12984         attach.
12985
12986 2006-02-01  Daniel Jacobowitz  <dan@codesourcery.com>
12987
12988         * Makefile.in (OBS): Add version.o.
12989         (STAGESTUFF): Delete.
12990         (version.o): Add dependencies.
12991         (version.c): Replace rule.
12992         (clean): Remove version.c.
12993         * server.c (gdbserver_version): New.
12994         (gdbserver_usage): Use printf.
12995         (main): Handle --version and --help.
12996         * server.h (version, host_name): Add declarations.
12997
12998 2005-12-23  Eli Zaretskii  <eliz@gnu.org>
12999
13000         * linux-arm-low.c:
13001         * linux-arm-low.c:
13002         * inferiors.c:
13003         * i387-fp.h:
13004         * i387-fp.c:
13005         * gdbreplay.c:
13006         * regcache.c:
13007         * proc-service.c:
13008         * mem-break.h:
13009         * mem-break.c:
13010         * linux-x86-64-low.c:
13011         * linux-sh-low.c:
13012         * linux-s390-low.c:
13013         * linux-ppc64-low.c:
13014         * linux-ppc-low.c:
13015         * linux-mips-low.c:
13016         * linux-m68k-low.c:
13017         * linux-m32r-low.c:
13018         * linux-low.h:
13019         * linux-low.c:
13020         * linux-ia64-low.c:
13021         * linux-i386-low.c:
13022         * linux-crisv32-low.c:
13023         * thread-db.c:
13024         * terminal.h:
13025         * target.h:
13026         * target.c:
13027         * server.h:
13028         * server.c:
13029         * remote-utils.c:
13030         * regcache.h:
13031         * utils.c:
13032         * Makefile.in:
13033         * configure.ac:
13034         * gdbserver.1: Add (C) after Copyright.  Update the FSF
13035         address.
13036
13037 2005-11-13  Daniel Jacobowitz  <dan@codesourcery.com>
13038
13039         * linux-arm-low.c (arm_eabi_breakpoint): New variable.
13040         (arm_breakpoint_at): Recognize both breakpoints.
13041         (the_low_target): Use the correct breakpoint instruction.
13042
13043 2005-11-02  Daniel Jacobowitz  <dan@codesourcery.com>
13044
13045         * configure.srv (x86_64-*-linux*): Turn on thread_db support.
13046         * linux-x86-64-low.c (x86_64_breakpoint, x86_64_breakpoint_len)
13047         (x86_64_get_pc, x86_64_set_pc, x86_64_breakpoint_at): New.
13048         (the_low_target): Update.
13049
13050 2005-10-25  Andreas Schwab  <schwab@suse.de>
13051
13052         * server.c (main): Allocate mem_buf with PBUFSIZ bytes.
13053
13054         * linux-ia64-low.c (ia64_regmap): Remove NAT registers.
13055         (ia64_num_regs): Reduce to 462.
13056
13057 2005-09-17  Daniel Jacobowitz  <dan@codesourcery.com>
13058
13059         * acinclude.m4: Correct quoting.
13060         * aclocal.m4: Regenerated.
13061
13062         Suggested by SZOKOVACS Robert <szo@ies.hu>:
13063         * thread-db.c (thread_db_err_str): Handle TD_VERSION.
13064         (thread_db_init): Call thread_db_err_str.
13065         * configure.ac: Check for TD_VERSION.
13066         * config.in, configure: Regenerated.
13067
13068 2005-07-31  Kaveh R. Ghazi  <ghazi@caip.rutgers.edu>
13069
13070         * server.h (error, fatal, warning): Add ATTR_FORMAT.
13071
13072 2005-07-13  Daniel Jacobowitz  <dan@codesourcery.com>
13073
13074         * configure.ac: Define HAVE_LINUX_REGSETS even if PTRACE_GETREGS
13075         is not available.  Define HAVE_PTRACE_GETREGS if it is.
13076         * config.in, configure: Regenerated.
13077         * configure.srv: Set srv_linux_regsets for PowerPC and PowerPC64.
13078         * linux-i386-low.c, linux-m68k-low.c: Update to use
13079         HAVE_PTRACE_GETREGS.
13080         * linux-low.c (regsets_fetch_inferior_registers)
13081         (regsets_store_inferior_registers): Only return 0 if we processed
13082         GENERAL_REGS.
13083         * linux-ppc-low.c (ppc_fill_gregset, target_regsets): New.
13084         * linux-ppc64-low.c (ppc_fill_gregset, target_regsets): New.
13085
13086 2005-07-13  Daniel Jacobowitz  <dan@codesourcery.com>
13087
13088         * inferiors.c (struct thread_info): Add gdb_id.
13089         (add_thread): Add gdb_id argument.
13090         (thread_id_to_gdb_id, thread_to_gdb_id, gdb_id_to_thread_id): New.
13091         * linux-low.c (linux_create_inferior, linux_attach_lwp): Update
13092         calls to add_thread.
13093         * remote-utils.c (prepare_resume_reply: Use thread_to_gdb_id.
13094         * server.c (handle_query): Use thread_to_gdb_id.
13095         (handle_v_cont, main): Use gdb_id_to_thread_id.
13096         * server.h (add_thread): Update prototype.
13097         (thread_id_to_gdb_id, thread_to_gdb_id, gdb_id_to_thread_id): New
13098         prototypes.
13099
13100 2005-07-13  Daniel Jacobowitz  <dan@codesourcery.com>
13101
13102         * linux-low.c (fetch_register, usr_store_inferior_registers): Handle
13103         left-padded registers.
13104         * linux-low.h (struct linux_target_ops): Add left_pad_xfer.
13105         * linux-ppc64-low.c (the_low_target): Set left_pad_xfer.
13106
13107 2005-07-01  Steve Ellcey  <sje@cup.hp.com>
13108
13109         * configure.ac (BFD_NEED_DECLARATION): Replace with AC_CHECK_DECLS.
13110         * configure: Regenerate.
13111         * config.in: Regenerate.
13112         * server.h (NEED_DECLARATION_STRERROR):
13113         Replace with !HAVE_DECL_STRERROR.
13114
13115 2005-06-16  Daniel Jacobowitz  <dan@codesourcery.com>
13116
13117         * linux-low.c (linux_wait, linux_send_signal): Don't test
13118         an unsigned long variable for > 0 if it could be MAX_ULONG.
13119         * server.c (myresume): Likewise.
13120         * target.c (set_desired_inferior): Likewise.
13121
13122 2005-06-13  Mark Kettenis  <kettenis@gnu.org>
13123
13124         * configure.ac: Simplify and improve check for socklen_t.
13125         * configure, config.in: Regenerate.
13126
13127 2005-06-12  Daniel Jacobowitz  <dan@codesourcery.com>
13128
13129         * acconfig.h: Remove.
13130         * configure.ac: Add a test for socklen_t.  Use three-argument
13131         AC_DEFINE throughout.
13132         * config.in: Regenerated using autoheader 2.59.
13133         * configure: Regenerated.
13134
13135         * gdbreplay.c (socklen_t): Provide a default.
13136         (remote_open): Use socklen_t.
13137         * remote-utils.c (socklen_t): Provide a default.
13138         (remote_open): Use socklen_t.
13139         (convert_int_to_ascii, convert_ascii_to_int, decode_M_packet): Use
13140         unsigned char.
13141
13142         * i387-fp.c (struct i387_fsave, struct i387_fxsave): Use unsigned
13143         char for buffers.
13144         * linux-low.c (linux_read_memory, linux_write_memory)
13145         (linux_read_auxv): Likewise.
13146         * mem-break.c (breakpoint_data, set_breakpoint_data, check_mem_read)
13147         (check_mem_write): Likewise.
13148         * mem-break.h (set_breakpoint_data, check_mem_read, check_mem_write):
13149         Likewise.
13150         * regcache.c (struct inferior_rgcache_data, registers_to_string)
13151         (registers_from_string, register_data): Likewise.
13152         * server.c (handle_query, main): Likewise.
13153         * server.h (convert_ascii_to_int, convert_int_to_ascii)
13154         (decode_M_packet): Likewise.
13155         * target.c (read_inferior_memory, write_inferior_memory): Likewise.
13156         * target.h (struct target_ops): Update read_memory, write_memory,
13157         and read_auxv.
13158         (read_inferior_memory, write_inferior_memory): Update.
13159         * linux-low.h (struct linux_target_ops): Change type of breakpoint
13160         to unsigned char *.
13161         * linux-arm-low.c, linux-cris-low.c, linux-crisv32-low.c,
13162         linux-i386-low.c, linux-m32r-low.c, linux-m68k-low.c,
13163         linux-mips-low.c, linux-ppc-low.c, linux-ppc64-low.c,
13164         linux-s390-low.c, linux-sh-low.c: Update for changes in
13165         read_inferior_memory and the_low_target->breakpoint.
13166
13167 2005-05-28  Daniel Jacobowitz  <dan@codesourcery.com>
13168
13169         * Makefile.in (SFILES): Add linux-ppc64-low.c.
13170         (linux-ppc64-low.o, reg-ppc64.c, reg-ppc64.o): New targets.
13171         * configure.srv: Add powerpc64-*-linux*.
13172         * linux-ppc64-low.c: New file.
13173
13174 2005-05-23  Orjan Friberg  <orjanf@axis.com>
13175
13176         * linux-cris-low.c: New file with support for CRIS.
13177         * linux-crisv32-low.c: Ditto for CRISv32.
13178         * Makefile.in (SFILES): Add linux-cris-low.c, linux-crisv32-low.c.
13179         (clean): Add reg-cris.c and reg-crisv32.c.
13180         Add linux-cris-low.o, linux-crisv32-low.o, reg-cris.o, reg-cris.c,
13181         reg-crisv32.o, and reg-crisv32.c to make rules.
13182         * configure.srv: Add cris-*-linux* and crisv32-*-linux* to list of
13183         recognized targets.
13184
13185 2005-05-16  Ulrich Weigand  <uweigand@de.ibm.com>
13186
13187         * linux-low.c (fetch_register): Ensure buffer size is a multiple
13188         of sizeof (PTRACE_XFER_TYPE).
13189         (usr_store_inferior_registers): Likewise.  Zero out excess bytes.
13190
13191 2005-05-12  Orjan Friberg  <orjanf@axis.com>
13192
13193         * target.h (struct target_ops): Add insert_watchpoint,
13194         remove_watchpoint, stopped_by_watchpoint, stopped_data_address function
13195         pointers for hardware watchpoint support.
13196         * linux-low.h (struct linux_target_ops): Ditto.
13197         * linux-low.c (linux_insert_watchpoint, linux_remove_watchpoint)
13198         (linux_stopped_by_watchpoint, linux_stopped_data_address): New.  Add
13199         to linux_target_ops.
13200         * remote-utils.c (prepare_resume_reply): Add watchpoint information to
13201         reply packet.
13202         * server.c (main): Recognize 'Z' and 'z' packets.
13203
13204 2005-05-10  Ulrich Weigand  <uweigand@de.ibm.com>
13205
13206         * linux-s390-low.c (s390_breakpoint, s390_breakpoint_len): Define.
13207         (s390_get_pc, s390_set_pc, s390_breakpoint_at): New functions.
13208         (the_low_target): Add new members.
13209
13210 2005-05-04  Daniel Jacobowitz  <dan@codesourcery.com>
13211
13212         * proc-service.c (ps_lgetregs): Search all_processes instead of
13213         all_threads.
13214
13215 2005-05-04  Daniel Jacobowitz  <dan@codesourcery.com>
13216
13217         * server.c (start_inferior): Change return type to int.
13218         (attach_inferior): Change sigptr to int *.
13219         (handle_v_cont, handle_v_requests): Change signal to int *.
13220         (main): Change signal to int.
13221
13222 2005-04-15  Kei Sakamoto  <sakamoto.kei@renesas.com>
13223
13224         * Makefile.in: Add linux-m32r-low.o, reg-m32r.c and reg-m32r.o.
13225         * configure.srv: Add m32r*-*-linux*.
13226         * linux-m32r-low.c: New file.
13227
13228 2005-03-04  Daniel Jacobowitz  <dan@codesourcery.com>
13229
13230         * Makefile.in (stamp-h): Set CONFIG_HEADERS explicitly.
13231
13232 2005-03-03  Daniel Jacobowitz  <dan@codesourcery.com>
13233
13234         * inferiors.c (change_inferior_id, add_thread, find_inferior_id):
13235         Take unsigned long arguments for PIDs.
13236         * linux-low.c (add_process, linux_attach_lwp, linux_attach)
13237         (linux_thread_alive, linux_wait_for_event, kill_lwp, send_sigstop)
13238         (wait_for_sigstop, linux_resume_one_process)
13239         (regsets_fetch_inferior_registers, linux_send_signal)
13240         (linux_read_auxv): Likewise.  Update the types of variables holding
13241         PIDs.  Update format string specifiers.
13242         * linux-low.h (struct process_info, linux_attach_lwp): Likewise.
13243         * remote-utils.c (prepare_resume_reply): Likewise.
13244         * server.c (cont_thread, general_thread, step_thread)
13245         (thread_from_wait, old_thread_from_wait, signal_pid): Change type to
13246         unsigned long.
13247         (handle_query): Update format specifiers.
13248         (handle_v_cont, main): Use strtoul for thread IDs.
13249         * server.h (struct inferior_list_entry): Use unsigned long for ID.
13250         (add_thread, find_inferior_id, change_inferior_id, cont_thread)
13251         (general_thread, step_thread, thread_from_wait)
13252         (old_thread_from_wait): Update.
13253         * target.h (struct thread_resume): Use unsigned long for THREAD.
13254         (struct target_ops): Use unsigned long for arguments to attach and
13255         thread_alive.
13256
13257 2005-02-24  Daniel Jacobowitz  <dan@codesourcery.com>
13258
13259         * acinclude.m4: Include bfd/bfd.m4 directly.
13260         * configure.ac: Use AC_ARG_PROGRAM.  Suggested by Aron Griffis
13261         <agriffis@toolchain.org>.
13262         * aclocal.m4, configure: Regenerated.
13263
13264 2005-01-07  Andrew Cagney  <cagney@gnu.org>
13265
13266         * configure.ac: Rename configure.in, require autoconf 2.59.
13267         * configure: Re-generate.
13268
13269 2004-12-08  Daniel Jacobowitz  <dan@debian.org>
13270
13271         * acinclude.m4 (SRV_CHECK_THREAD_DB): Add ps_get_thread_area.  Reset
13272         LIBS when finished.
13273         * aclocal.m4: Regenerated.
13274         * configure: Regenerated.
13275
13276 2004-11-21  Andreas Schwab  <schwab@suse.de>
13277
13278         * linux-m68k-low.c (m68k_num_gregs): Define.
13279         (m68k_fill_gregset, m68k_store_gregset, m68k_fill_fpregset)
13280         (m68k_store_fpregset, target_regsets) [HAVE_LINUX_REGSETS]: New.
13281         (m68k_breakpoint, m68k_breakpoint_len, m68k_get_pc, m68k_set_pc)
13282         (m68k_breakpoint_at): New.  Add to the_low_target.
13283
13284         * configure.srv (m68*-*-linux*): Set srv_linux_regsets and
13285         srv_linux_thread_db to yes.
13286
13287 2004-10-20  Joel Brobecker  <brobecker@gnat.com>
13288
13289         * linux-x86-64-low.c (ARCH_SET_GS): Add definition if missing.
13290         (ARCH_SET_FS): Likewise.
13291         (ARCH_GET_FS): Likewise.
13292         (ARCH_GET_GS): Likewise.
13293
13294 2004-10-16  Daniel Jacobowitz  <dan@debian.org>
13295
13296         * linux-i386-low.c (ps_get_thread_area): New.
13297         * linux-x86-64-low.c (ps_get_thread_area): New.
13298         * linux-low.c: Include <sys/syscall.h>.
13299         (linux_kill_one_process): Don't kill the first thread here.
13300         (linux_kill): Kill the first thread here.
13301         (kill_lwp): New function.
13302         (send_sigstop, linux_send_signal): Use it.
13303         * proc-service.c: Clean up #ifdefs.
13304         (fpregset_info): Delete.
13305         (ps_lgetregs): Update and enable implementation.
13306         (ps_lsetregs, ps_lgetfpregs, ps_lsetfpregs): Remove disabled
13307         implementations.
13308         * remote-utils.c (struct sym_cache, symbol_cache): New.
13309         (input_interrupt): Print a clearer message.
13310         (async_io_enabled): New variable.
13311         (enable_async_io, disable_async_io): Use it.  Update comments.
13312         (look_up_one_symbol): Use the symbol cache.
13313         * thread-db.c (thread_db_look_up_symbols): New function.
13314         (thread_db_init): Update comments.  Call thread_db_look_up_symbols.
13315
13316 2004-10-16  Daniel Jacobowitz  <dan@debian.org>
13317
13318         * configure.in: Test for -rdynamic.
13319         * configure: Regenerated.
13320         * Makefile (INTERNAL_LDFLAGS): New.
13321         (gdbserver, gdbreplay): Use it.
13322
13323 2004-09-02  Andrew Cagney  <cagney@gnu.org>
13324
13325         * Makefile.in (TAGS): Replace TM_FILE with DEPRECATED_TM_FILE.
13326
13327 2004-03-23  Daniel Jacobowitz  <drow@mvista.com>
13328
13329         * linux-low.c (linux_wait): Clear all_processes list also.
13330
13331 2004-03-12  Daniel Jacobowitz  <drow@mvista.com>
13332
13333         * linux-low.c: Include <errno.h>.  Remove extern declaration of
13334         errno.
13335
13336 2004-03-12  Daniel Jacobowitz  <drow@mvista.com>
13337
13338         * gdbreplay.c, server.h, utils.c: Update copyright years.
13339
13340 2004-03-04  Nathan J. Williams  <nathanw@wasabisystems.com>
13341
13342         * server.c (main): Print child status or termination signal from
13343         variable 'signal', not 'sig'.
13344
13345 2004-03-04  Nathan J. Williams  <nathanw@wasabisystems.com>
13346
13347         * linux-low.c (linux_read_memory): Change return type to
13348         int.  Check for and return error from ptrace().
13349         * target.c (read_inferior_memory): Change return type to int.  Pass
13350         back return status from the_target->read_memory().
13351         * target.h (struct target_ops): Adapt *read_memory() prototype.
13352         Update comment.
13353         (read_inferior_memory): Adapt prototype.
13354         * server.c (main): Return an error packet if
13355         read_inferior_memory() returns an error.
13356
13357 2004-03-04  Daniel Jacobowitz  <drow@mvista.com>
13358
13359         * Makefile.in (distclean): Remove config.h, stamp-h, and config.log.
13360         Unify with other clean targets.
13361
13362 2004-02-29  Daniel Jacobowitz  <drow@mvista.com>
13363
13364         * server.c (handle_v_cont): Call set_desired_inferior.
13365
13366 2004-02-29  Daniel Jacobowitz  <drow@mvista.com>
13367
13368         * remote-utils.c (prepare_resume_reply): Always supply "thread:".
13369
13370 2004-02-29  Daniel Jacobowitz  <drow@mvista.com>
13371
13372         * linux-low.c (linux_wait): Unblock async I/O.
13373         (linux_resume): Block and enable async I/O.
13374         * remote-utils.c (block_async_io, unblock_async_io): New functions.
13375         * server.h (block_async_io, unblock_async_io): Add prototypes.
13376
13377 2004-02-29  Daniel Jacobowitz  <drow@mvista.com>
13378
13379         * remote-utils.c (remote_open): Print a status notice after
13380         opening a TCP port.
13381         * server.c (attach_inferior): Print a status notice after
13382         attaching.
13383
13384 2004-02-29  Daniel Jacobowitz  <drow@mvista.com>
13385
13386         * linux-arm-low.c (arm_get_pc): Print out stop PC in debug mode.
13387
13388 2004-02-26  Daniel Jacobowitz  <drow@mvista.com>
13389
13390         * remote-utils.c (write_enn): Use "E01" instead of "ENN" for the
13391         error packet.
13392         * server.c, target.h: Update copyright years.
13393
13394 2004-02-25  Roland McGrath  <roland@redhat.com>
13395
13396         * target.h (struct target_ops): New member `read_auxv'.
13397         * server.c (handle_query): Handle qPart:auxv:read: query using that.
13398         * linux-low.c (linux_read_auxv): New function.
13399         (linux_target_ops): Initialize `read_auxv' member to that.
13400
13401 2004-02-17  Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
13402
13403         Committed by Jim Blandy  <jimb@redhat.com>.
13404
13405         * linux-s390-low.c (s390_num_regs): Update.
13406         (s390_regmap): Remove control registers.  Use __s390x__ predefine
13407         instead of GPR_SIZE to distiguish s390 and s390x targets.
13408
13409 2004-01-31  Daniel Jacobowitz  <drow@mvista.com>
13410
13411         * linux-low.c: Update copyright year.
13412         (check_removed_breakpoint): Clear pending_is_breakpoint.
13413         (linux_set_resume_request, linux_queue_one_thread)
13414         (resume_status_pending_p): New functions.
13415         (linux_continue_one_thread): Use process->resume.
13416         (linux_resume): Only resume threads if there are no pending events.
13417         * linux-low.h (struct process_info): Add resume request
13418         pointer.
13419
13420 2004-01-30  Daniel Jacobowitz  <drow@mvista.com>
13421
13422         * regcache.c (new_register_cache): Clear the allocated register
13423         buffer.  Suggested by Atsushi Nemoto <anemo@mba.ocn.ne.jp>.
13424
13425 2003-10-13  Daniel Jacobowitz  <drow@mvista.com>
13426
13427         * linux-low.c (linux_resume): Take a struct thread_resume *
13428         argument.
13429         (linux_wait): Update call.
13430         (resume_ptr): New static variable.
13431         (linux_continue_one_thread): Renamed from
13432         linux_continue_one_process.  Use resume_ptr.
13433         (linux_resume): Use linux_continue_one_thread.
13434         * server.c (handle_v_cont, handle_v_requests): New functions.
13435         (myresume): New function.
13436         (main): Handle 'v' case.
13437         * target.h (struct thread_resume): New type.
13438         (struct target_ops): Change argument of "resume" to struct
13439         thread_resume *.
13440         (myresume): Delete macro.
13441
13442 2003-08-08  H.J. Lu  <hongjiu.lu@intel.com>
13443
13444         * Makefile.in (install-only): Create dest dir. Support DESTDIR.
13445         (uninstall): Support DESTDIR.
13446
13447 Mon Jul 21 20:09:34 UTC 2003  Brendan Conoboy  <blc@redhat.com>
13448
13449         * configure.srv: Add xscale*linux copy of arm*linux entry.
13450
13451 2003-07-24  Daniel Jacobowitz  <drow@mvista.com>
13452
13453         * linux-arm-low.c (arm_reinsert_addr): New function.
13454         (the_low_target): Add arm_reinsert_addr.
13455
13456 2003-07-08  Mark Kettenis  <kettenis@gnu.org>
13457
13458         * mem-break.c: Remove whitespace at end of file.
13459
13460 2003-06-28  Daniel Jacobowitz  <drow@mvista.com>
13461
13462         * configure.in: Check whether we need to prototype strerror.
13463         * server.h: Optionally prototype strerror.
13464         * gdbreplay.c (perror_with_name): Use strerror.
13465         * linux-low.c (linux_attach_lwp): Use strerror.
13466         * utils.c (perror_with_name): Use strerror.
13467         * config.in, configure: Regenerated.
13468
13469 2003-06-28  Daniel Jacobowitz  <drow@mvista.com>
13470
13471         * linux-sh-low.c (sh_regmap): Fix FP register offsets, reported by
13472         SUGIOKA Toshinobu <sugioka@itonet.co.jp>.
13473
13474 2003-06-20  Daniel Jacobowitz  <drow@mvista.com>
13475
13476         * Makefile.in (SFILES): Update.
13477         * low-hppabsd.c, low-lynx.c, low-nbsd.c, low-sim.c, low-sparc.c,
13478         low-sun3.c: Remove files.
13479
13480 2003-06-17  Daniel Jacobowitz  <drow@mvista.com>
13481
13482         * linux-low.c: Move comment to linux_thread_alive where it belonged.
13483         (linux_detach_one_process, linux_detach): New functions.
13484         (linux_target_ops): Add linux_detach.
13485         * server.c (main): Handle 'D' packet.
13486         * target.h (struct target_ops): Add "detach" member.
13487         (detach_inferior): Define.
13488
13489 2003-06-13  Mark Kettenis  <kettenis@gnu.org>
13490
13491         From Kelley Cook  <kelleycook@wideopenwest.com>:
13492         * configure.srv: Accept i[34567]86 variants.
13493
13494 2003-06-05  Daniel Jacobowitz  <drow@mvista.com>
13495
13496         * linux-low.c (linux_wait_for_event): Correct comment typos.
13497         (linux_resume_one_process): Call check_removed_breakpoint.
13498         (linux_send_signal): New function.
13499         (linux_target_ops): Add linux_send_signal.
13500         * remote-utils.c (putpkt, input_interrupt): Use send_signal instead
13501         of kill.
13502         * target.h (struct target_ops): Add send_signal.
13503
13504 2003-05-29  Jim Blandy  <jimb@redhat.com>
13505
13506         * linux-low.c (usr_store_inferior_registers): Transfer buf in
13507         PTRACE_XFER_TYPE-sized chunks, not int-sized chunks.  Otherwise,
13508         if 'int' is smaller than PTRACE_XFER_TYPE, you end up throwing
13509         away part of the register's value.
13510
13511 2003-03-26  Daniel Jacobowitz  <drow@mvista.com>
13512
13513         * linux-low.c (linux_create_inferior): Use __SIGRTMIN.
13514         (linux_wait_for_event, linux_init_signals): Likewise.
13515
13516 2003-03-17  Daniel Jacobowitz  <drow@mvista.com>
13517
13518         * configure.in: Check for stdlib.h.
13519         * configure: Regenerated.
13520         * config.in: Regenerated.
13521
13522 2003-01-04  Andreas Schwab  <schwab@suse.de>
13523
13524         * linux-m68k-low.c (m68k_num_regs): Define to 29 instead of 31.
13525
13526 2003-01-02  Andrew Cagney  <ac131313@redhat.com>
13527
13528         * Makefile.in: Remove obsolete code.
13529
13530 2002-11-20  Daniel Jacobowitz  <drow@mvista.com>
13531
13532         * linux-s390-low.c (s390_regmap): Check GPR_SIZE instead of
13533         defined(PT_FPR0_HI).
13534
13535 2002-11-17  Stuart Hughes  <seh@zee2.com>
13536
13537         * linux-arm-low.c (arm_num_regs): Increase.
13538         (arm_regmap): Include status register.
13539
13540 2002-11-17  Daniel Jacobowitz  <drow@mvista.com>
13541
13542         * linux-low.c (register_addr): Remove incorrect -1 check.
13543
13544 2002-08-29  Daniel Jacobowitz  <drow@mvista.com>
13545
13546         * linux-low.c (linux_create_inferior): Call setpgid.  Return
13547         the new PID.
13548         (unstopped_p, linux_signal_pid): Remove.
13549         (linux_target_ops): Remove linux_signal_pid.
13550         * remote-utils.c (putpkt, input_interrupt): Use signal_pid
13551         global instead of target method.
13552         * target.h (struct target_ops): Remove signal_pid.  Update comment
13553         for create_inferior.
13554         * server.c (signal_pid): New variable.
13555         (create_inferior): Set signal_pid.  Block SIGTTOU and SIGTTIN in
13556         gdbserver.  Set the child to be the foreground process group.
13557         (attach_inferior): Set signal_pid.
13558
13559 2002-08-23  Daniel Jacobowitz  <drow@mvista.com>
13560
13561         * ChangeLog: New file, with entries from gdb/ChangeLog after GDB 5.2.
13562
13563 2002-08-20  Jim Blandy  <jimb@redhat.com>
13564
13565         * Makefile.in (LDFLAGS): Allow the configure script to establish a
13566         default for this.
13567
13568 2002-08-01  Andrew Cagney  <cagney@redhat.com>
13569
13570         * Makefile.in: Make chill references obsolete.
13571
13572 2002-07-24  Kevin Buettner  <kevinb@redhat.com>
13573
13574         * configure.in (unistd.h): Add to AC_CHECK_HEADERS list.
13575         * configure: Regenerate.
13576         * config.in: Regenerate.
13577
13578 2002-07-09  David O'Brien  <obrien@FreeBSD.org>
13579
13580         * gdbreplay.c (stdlib.h, unistd.h): Conditionaly include.
13581         (perror_with_name, remote_close, remote_open, expect, play): Static.
13582
13583 2002-07-04  Michal Ludvig  <mludvig@suse.cz>
13584
13585         * linux-x86-64-low.c (x86_64_regmap): Make it an array of
13586         byte offsets instead of an array of indexes.
13587         (x86_64_store_gregset, x86_64_store_fpregset): Parameter made const.
13588
13589 2002-06-13  Daniel Jacobowitz  <drow@mvista.com>
13590
13591         * regcache.c: Add comment.
13592
13593 2002-06-11  Daniel Jacobowitz  <drow@mvista.com>
13594
13595         * thread-db.c: New file.
13596         * proc-service.c: New file.
13597         * acinclude.m4: New file.
13598         * Makefile.in: Add GDBSERVER_LIBS, gdb_proc_service_h,
13599         proc-service.o, and thread-db.o.
13600         (linux-low.o): Add USE_THREAD_DB.
13601         * acconfig.h: Add HAVE_PRGREGSET_T, HAVE_PRFPREGSET_T,
13602         HAVE_LWPID_T, HAVE_PSADDR_T, and PRFPREGSET_T_BROKEN.
13603         * aclocal.m4: Regenerated.
13604         * config.in: Regenerated.
13605         * configure: Regenerated.
13606         * configure.in: Check for proc_service.h, sys/procfs.h,
13607         thread_db.h, and linux/elf.h headrs.
13608         Check for lwpid_t, psaddr_t, prgregset_t, prfpregset_t, and
13609         PRFPREGSET_T_BROKEN.  Introduce srv_thread_depfiles and USE_THREAD_DB.
13610         Check for -lthread_db and thread support.
13611         * configure.srv: Enable thread_db support for ARM, i386, MIPS,
13612         PowerPC, and SuperH.
13613         * i387-fp.c: Constify arguments.
13614         * i387-fp.h: Likewise.
13615         * inferiors.c: (struct thread_info): Renamed from
13616         `struct inferior_info'.  Remove PID member.  Use generic inferior
13617         list header.  All uses updated.
13618         (inferiors, signal_pid): Removed.
13619         (all_threads): New variable.
13620         (get_thread): Define.
13621         (add_inferior_to_list): New function.
13622         (for_each_inferior): New function.
13623         (change_inferior_id): New function.
13624         (add_inferior): Removed.
13625         (remove_inferior): New function.
13626         (add_thread): New function.
13627         (free_one_thread): New function.
13628         (remove_thread): New function.
13629         (clear_inferiors): Use for_each_inferior and free_one_thread.
13630         (find_inferior): New function.
13631         (find_inferior_id): New function.
13632         (inferior_target_data): Update argument type.
13633         (set_inferior_target_data): Likewise.
13634         (inferior_regcache_data): Likewise.
13635         (set_inferior_regcache_data): Likewise.
13636         * linux-low.c (linux_bp_reinsert): Remove.
13637         (all_processes, stopping_threads, using_thrads)
13638         (struct pending_signals, debug_threads, pid_of): New.
13639         (inferior_pid): Replace with macro.
13640         (struct inferior_linux_data): Remove.
13641         (get_stop_pc, add_process): New functions.
13642         (linux_create_inferior): Restore SIGRTMIN+1 before calling exec.
13643         Use add_process and add_thread.
13644         (linux_attach_lwp): New function, based on old linux_attach.  Use
13645         add_process and add_thread.  Set stop_expected for new threads.
13646         (linux_attach): New function.
13647         (linux_kill_one_process): New function.
13648         (linux_kill): Kill all LWPs.
13649         (linux_thread_alive): Use find_inferior_id.
13650         (check_removed_breakpoints, status_pending_p): New functions.
13651         (linux_wait_for_process): Renamed from linux_wait_for_one_inferior.
13652         Update.  Use WNOHANG.  Wait for cloned processes also.  Update process
13653         struct for the found process.
13654         (linux_wait_for_event): New function.
13655         (linux_wait): Use it.  Support LWPs.
13656         (send_sigstop, wait_for_sigstop, stop_all_processes)
13657         (linux_resume_one_process, linux_continue_one_process): New functions.
13658         (linux_resume): Support LWPs.
13659         (REGISTER_RAW_SIZE): Remove.
13660         (fetch_register): Use register_size instead.  Call supply_register.
13661         (usr_store_inferior_registers): Likewise.  Call collect_register.
13662         Fix recursive case.
13663         (regsets_fetch_inferior_registers): Improve error message.
13664         (regsets_store_inferior_registers): Add debugging.
13665         (linux_look_up_symbols): Call thread_db_init if USE_THREAD_DB.
13666         (unstopped_p, linux_signal_pid): New functions.
13667         (linux_target_ops): Add linux_signal_pid.
13668         (linux_init_signals): New function.
13669         (initialize_low): Call it.  Initialize using_threads.
13670         * regcache.c (inferior_regcache_data): Add valid
13671         flag.
13672         (get_regcache): Fetch registers lazily.  Add fetch argument
13673         and update all callers.
13674         (regcache_invalidate_one, regcache_invalidate): New
13675         functions.
13676         (new_register_cache): Renamed from create_register_cache.
13677         Return the new regcache.
13678         (free_register_cache): Change argument to a void *.
13679         (registers_to_string, registers_from_string): Call get_regcache
13680         with fetch flag set.
13681         (register_data): Make static.  Pass fetch flag to get_regcache.
13682         (supply_register): Call get_regcache with fetch flag clear.
13683         (collect_register): Call get_regcache with fetch flag set.
13684         (collect_register_as_string): New function.
13685         * regcache.h: Update.
13686         * remote-utils.c (putpkt): Flush after debug output and use
13687         stderr.
13688         Handle input interrupts while waiting for an ACK.
13689         (input_interrupt): Use signal_pid method.
13690         (getpkt): Flush after debug output and use stderr.
13691         (outreg): Use collect_register_as_string.
13692         (new_thread_notify, dead_thread_notify): New functions.
13693         (prepare_resume_reply): Check using_threads.  Set thread_from_wait
13694         and general_thread.
13695         (look_up_one_symbol): Flush after debug output.
13696         * server.c (step_thread, server_waiting): New variables.
13697         (start_inferior): Don't use signal_pid.  Update call to mywait.
13698         (attach_inferior): Update call to mywait.
13699         (handle_query): Handle qfThreadInfo and qsThreadInfo.
13700         (main): Don't fetch/store registers explicitly.  Use
13701         set_desired_inferior.  Support proposed ``Hs'' packet.  Update
13702         calls to mywait.
13703         * server.h: Update.
13704         (struct inferior_list, struct_inferior_list_entry): New.
13705         * target.c (set_desired_inferior): New.
13706         (write_inferior_memory): Constify.
13707         (mywait): New function.
13708         * target.h: Update.
13709         (struct target_ops): New signal_pid method.
13710         (mywait): Removed macro, added prototype.
13711
13712         * linux-low.h (regset_func): Removed.
13713         (regset_fill_func, regset_store_func): New.
13714         (enum regset_type): New.
13715         (struct regset_info): Add type field.  Use new operation types.
13716         (struct linux_target_ops): stop_pc renamed to get_pc.
13717         Add decr_pc_after_break and breakpoint_at.
13718         (get_process, get_thread_proess, get_process_thread)
13719         (strut process_info, all_processes, linux_attach_lwp)
13720         (thread_db_init): New.
13721
13722         * linux-arm-low.c (arm_get_pc, arm_set_pc,
13723         arm_breakpoint, arm_breakpoint_len, arm_breakpoint_at): New.
13724         (the_low_target): Add new members.
13725         * linux-i386-low.c (i386_store_gregset, i386_store_fpregset)
13726         (i386_store_fpxregset): Constify.
13727         (target_regsets): Add new kind identifier.
13728         (i386_get_pc): Renamed from i386_stop_pc.  Simplify.
13729         (i386_set_pc): Add debugging.
13730         (i386_breakpoint_at): New function.
13731         (the_low_target): Add new members.
13732         * linux-mips-low.c (mips_get_pc, mips_set_pc)
13733         (mips_breakpoint, mips_breakpoint_len, mips_reinsert_addr)
13734         (mips_breakpoint_at): New.
13735         (the_low_target): Add new members.
13736         * linux-ppc-low.c (ppc_get_pc, ppc_set_pc)
13737         (ppc_breakpoint, ppc_breakpoint_len, ppc_breakpoint_at): New.
13738         (the_low_target): Add new members.
13739         * linux-sh-low.c (sh_get_pc, sh_set_pc)
13740         (sh_breakpoint, sh_breakpoint_len, sh_breakpoint_at): New.
13741         (the_low_target): Add new members.
13742         * linux-x86-64-low.c (target_regsets): Add new kind
13743         identifier.
13744
13745 2002-05-15  Daniel Jacobowitz  <drow@mvista.com>
13746
13747         From Martin Pool <mbp@samba.org>:
13748         * server.c (gdbserver_usage): New function.
13749         (main): Call it.
13750
13751 2002-05-14  Daniel Jacobowitz  <drow@mvista.com>
13752
13753         * mem-break.c (reinsert_breakpoint_by_bp): Correct typo
13754         stop_at -> stop_pc.
13755
13756 2002-05-04  Andrew Cagney  <ac131313@redhat.com>
13757
13758         * Makefile.in: Remove obsolete code.
13759
13760 2002-04-24  Michal Ludvig  <mludvig@suse.cz>
13761
13762         * linux-low.c (regsets_fetch_inferior_registers),
13763         (regsets_store_inferior_registers): Removed cast to int from
13764         ptrace() calls.
13765         * regcache.h: Added declaration of struct inferior_info.
13766
13767 2002-04-20  Daniel Jacobowitz  <drow@mvista.com>
13768
13769         * inferiors.c (struct inferior_info): Add regcache_data.
13770         (add_inferior): Call create_register_cache.
13771         (clear_inferiors): Call free_register_cache.
13772         (inferior_regcache_data, set_inferior_regcache_data): New functions.
13773         * regcache.c (struct inferior_regcache_data): New.
13774         (registers): Remove.
13775         (get_regcache): New function.
13776         (create_register_cache, free_register_cache): New functions.
13777         (set_register_cache): Don't initialize the register cache here.
13778         (registers_to_string, registers_from_string, register_data): Call
13779         get_regcache.
13780         * regcache.h: Add prototypes.
13781         * server.h: Likewise.
13782
13783 2002-04-20  Daniel Jacobowitz  <drow@mvista.com>
13784
13785         * mem-break.c: New file.
13786         * mem-break.h: New file.
13787         * Makefile.in: Add mem-break.o rule; update server.h
13788         dependencies.
13789         * inferiors.c (struct inferior_info): Add target_data
13790         member.
13791         (clear_inferiors): Free target_data member if set.
13792         (inferior_target_data, set_inferior_target_data): New functions.
13793         * linux-i386-low.c (i386_breakpoint, i386_breakpoint_len)
13794         (i386_stop_pc, i386_set_pc): New.  Add to the_low_target.
13795         * linux-low.c (linux_bp_reinsert): New variable.
13796         (struct inferior_linux_data): New.
13797         (linux_create_inferior): Use set_inferior_target_data.
13798         (linux_attach): Likewise.  Call add_inferior.
13799         (linux_wait_for_one_inferior): New function.
13800         (linux_wait): Call it.
13801         (linux_write_memory): Add const.
13802         (initialize_low): Call set_breakpoint_data.
13803         * linux-low.h (struct linux_target_ops): Add breakpoint
13804         handling members.
13805         * server.c (attach_inferior): Remove extra add_inferior
13806         call.
13807         * server.h: Include mem-break.h.  Update inferior.c
13808         prototypes.
13809         * target.c (read_inferior_memory)
13810         (write_inferior_memory): New functions.
13811         * target.h (read_inferior_memory)
13812         (write_inferior_memory): Change macros to prototypes.
13813         (struct target_ops): Update comments.  Add const to write_memory
13814         definition.
13815
13816 2002-04-11  Daniel Jacobowitz  <drow@mvista.com>
13817
13818         * linux-low.c (usr_store_inferior_registers): Support
13819         registers which are allowed to fail to store.
13820         * linux-low.h (linux_target_ops): Likewise.
13821         * linux-ppc-low.c (ppc_regmap): Support FPSCR.
13822         (ppc_cannot_store_register): FPSCR may not be storable.
13823
13824 2002-04-09  Daniel Jacobowitz  <drow@mvista.com>
13825
13826         * server.h: Include <string.h> if HAVE_STRING_H.
13827         * ChangeLog: Correct paths in last ChangeLog entry.
13828
13829 2002-04-09  Daniel Jacobowitz  <drow@mvista.com>
13830
13831         * linux-low.h: Remove obsolete prototypes.
13832         (struct linux_target_ops): New.
13833         (extern the_low_target): New.
13834         * linux-low.c (num_regs, regmap): Remove declarations.
13835         (register_addr): Use the_low_target explicitly.
13836         (fetch_register): Likewise.
13837         (usr_fetch_inferior_registers): Likewise.
13838         (usr_store_inferior_registers): Likewise.
13839         * linux-arm-low.c (num_regs): Remove.
13840         (arm_num_regs): Define.
13841         (arm_regmap): Renamed from regmap, made static.
13842         (arm_cannot_fetch_register): Renamed from cannot_fetch_register,
13843         made static.
13844         (arm_cannot_store_register): Renamed from cannot_store_register,
13845         made static.
13846         (the_low_target): New.
13847         * linux-i386-low.c (num_regs): Remove.
13848         (i386_num_regs): Define.
13849         (i386_regmap): Renamed from regmap, made static.
13850         (i386_cannot_fetch_register): Renamed from cannot_fetch_register,
13851         made static.
13852         (i386_cannot_store_register): Renamed from cannot_store_register,
13853         made static.
13854         (the_low_target): New.
13855         * linux-ia64-low.c (num_regs): Remove.
13856         (ia64_num_regs): Define.
13857         (ia64_regmap): Renamed from regmap, made static.
13858         (ia64_cannot_fetch_register): Renamed from cannot_fetch_register,
13859         made static.
13860         (ia64_cannot_store_register): Renamed from cannot_store_register,
13861         made static.
13862         (the_low_target): New.
13863         * linux-m68k-low.c (num_regs): Remove.
13864         (m68k_num_regs): Define.
13865         (m68k_regmap): Renamed from regmap, made static.
13866         (m68k_cannot_fetch_register): Renamed from cannot_fetch_register,
13867         made static.
13868         (m68k_cannot_store_register): Renamed from cannot_store_register,
13869         made static.
13870         (the_low_target): New.
13871         * linux-mips-low.c (num_regs): Remove.
13872         (mips_num_regs): Define.
13873         (mips_regmap): Renamed from regmap, made static.
13874         (mips_cannot_fetch_register): Renamed from cannot_fetch_register,
13875         made static.
13876         (mips_cannot_store_register): Renamed from cannot_store_register,
13877         made static.
13878         (the_low_target): New.
13879         * linux-ppc-low.c (num_regs): Remove.
13880         (ppc_num_regs): Define.
13881         (ppc_regmap): Renamed from regmap, made static.
13882         (ppc_cannot_fetch_register): Renamed from cannot_fetch_register,
13883         made static.
13884         (ppc_cannot_store_register): Renamed from cannot_store_register,
13885         made static.
13886         (the_low_target): New.
13887         * linux-s390-low.c (num_regs): Remove.
13888         (s390_num_regs): Define.
13889         (s390_regmap): Renamed from regmap, made static.
13890         (s390_cannot_fetch_register): Renamed from cannot_fetch_register,
13891         made static.
13892         (s390_cannot_store_register): Renamed from cannot_store_register,
13893         made static.
13894         (the_low_target): New.
13895         * linux-sh-low.c (num_regs): Remove.
13896         (sh_num_regs): Define.
13897         (sh_regmap): Renamed from regmap, made static.
13898         (sh_cannot_fetch_register): Renamed from cannot_fetch_register,
13899         made static.
13900         (sh_cannot_store_register): Renamed from cannot_store_register,
13901         made static.
13902         (the_low_target): New.
13903         * linux-x86-64-low.c (x86_64_regmap): Renamed from regmap.
13904         (the_low_target): New.
13905
13906 2002-04-09  Daniel Jacobowitz  <drow@mvista.com>
13907
13908         * Makefile.in: Add stamp-h target.
13909         * configure.in: Create stamp-h.
13910         * configure: Regenerated.
13911
13912 2002-04-09  Daniel Jacobowitz  <drow@mvista.com>
13913
13914         * inferiors.c: New file.
13915         * target.c: New file.
13916         * target.h: New file.
13917         * Makefile.in:  Add target.o and inferiors.o.  Update
13918         dependencies.
13919         * linux-low.c (inferior_pid): New static variable,
13920         moved from server.c.
13921         (linux_create_inferior): Renamed from create_inferior.
13922         Call add_inferior.  Return 0 on success instead of a PID.
13923         (linux_attach): Renamed from myattach.
13924         (linux_kill): Renamed from kill_inferior.  Call clear_inferiors ().
13925         (linux_thread_alive): Renamed from mythread_alive.
13926         (linux_wait): Renamed from mywait.  Call clear_inferiors () if the
13927         child dies.
13928         (linux_resume): Renamed from myresume.  Add missing ``return 0''.
13929         (regsets_store_inferior_registers): Correct error message.
13930         Add missing ``return 0''.
13931         (linux_fetch_registers): Renamed from fetch_inferior_registers.
13932         (linux_store_registers): Renamed from store_inferior_registers.
13933         (linux_read_memory): Renamed from read_inferior_memory.
13934         (linux_write_memory): Renamed from write_inferior_memory.
13935         (linux_target_ops): New structure.
13936         (initialize_low): Call set_target_ops ().
13937         * remote-utils.c (unhexify): New function.
13938         (hexify): New function.
13939         (input_interrupt): Send signals to ``signal_pid''.
13940         * server.c (inferior_pid): Remove.
13941         (start_inferior): Update create_inferior call.
13942         (attach_inferior): Call add_inferior.
13943         (handle_query): New function.
13944         (main): Call handle_query for `q' packets.
13945         * server.h: Include "target.h".  Remove obsolete prototypes.
13946         Add prototypes for "inferiors.c", "target.c", hexify, and unhexify.
13947
13948 2002-04-09  Daniel Jacobowitz  <drow@mvista.com>
13949
13950         * Makefile.in: Add WARN_CFLAGS.  Update configury
13951         dependencies.
13952         * configure.in: Check for <string.h>
13953         * configure: Regenerate.
13954         * config.in: Regenerate.
13955         * gdbreplay.c: Include needed system headers.
13956         (remote_open): Remove strchr prototype.
13957         * linux-low.h: Correct #ifdef to HAVE_LINUX_USRREGS.
13958         * regcache.c (supply_register): Change buf argument to const void *.
13959         (supply_register_by_name): Likewise.
13960         (collect_register): Change buf argument to void *.
13961         (collect_register_by_name): Likewise.
13962         * regcache.h: Add missing prototypes.
13963         * remote-utils.c: Include <arpa/inet.h> for inet_ntoa.
13964         * server.c (handle_query): New function.
13965         (attached): New static variable, moved out of main.
13966         (main): Quiet longjmp clobber warnings.
13967         * server.h: Add ATTR_NORETURN and ATTR_FORMAT.  Update prototypes.
13968         * utils.c (error): Remove NORETURN.
13969         (fatal): Likewise.