1 2016-06-17 Yao Qi <yao.qi@linaro.org>
3 * linux-low.c (maybe_hw_step): New function.
4 (linux_resume_one_lwp_throw): Call maybe_hw_step.
5 (finish_step_over): Switch current_thread to lwp temporarily,
6 and assert has_reinsert_breakpoints returns true.
7 (proceed_one_lwp): Call maybe_hw_step.
8 * mem-break.c (has_reinsert_breakpoints): New function.
9 * mem-break.h (has_reinsert_breakpoints): Declare.
11 2016-06-02 Jon Turney <jon.turney@dronecode.org.uk>
13 * win32-low.c (win32_create_inferior): Add pointer casts for C++.
15 2016-05-17 Yao Qi <yao.qi@linaro.org>
17 * linux-low.c (linux_stabilize_threads): Call unsuspend_all_lwps
18 instead of find_inferior.
20 2016-05-05 Yao Qi <yao.qi@linaro.org>
22 * linux-arm-low.c (get_next_pcs_read_memory_unsigned_integer):
23 Initialize res to zero.
25 2016-05-05 Yao Qi <yao.qi@linaro.org>
27 * linux-arm-low.c (arm_sigreturn_next_pc): Change type of cpsr
30 2016-05-04 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
32 * spu-low.c (fetch_ppc_register): Cast PowerPC-Linux-specific value
33 used as first ptrace argument to PTRACE_TYPE_ARG1 for C++.
34 (fetch_ppc_memory_1, store_ppc_memory_1): Likewise.
36 2016-04-28 Par Olsson <par.olsson@windriver.com>
37 Simon Marchi <simon.marchi@ericsson.com>
39 * tracepoint.c (write_inferior_int8): New function.
40 (cmd_qtenable_disable): Write enable flag using
43 2016-04-25 Yao Qi <yao.qi@linaro.org>
45 * linux-low.c (lwp_signal_can_be_delivered): Adjust.
46 (need_step_over_p): Return zero if the LWP has pending signals
47 can be delivered on software single step target.
49 2016-04-25 Yao Qi <yao.qi@linaro.org>
51 * linux-low.c (reinsert_raw_breakpoint): If bp->inserted is true
52 return instead of error.
54 2016-04-22 Yao Qi <yao.qi@linaro.org>
56 * linux-aarch32-low.c (arm_store_gregset): Clear CPSR bits 20
59 2016-04-22 Yao Qi <yao.qi@linaro.org>
61 * linux-low.c (lwp_signal_can_be_delivered): Don't deliver
62 signal when stepping over breakpoint with software single
65 2016-04-21 Pedro Alves <palves@redhat.com>
67 * linux-s390-low.c (s390_collect_ptrace_register)
68 (s390_supply_ptrace_register, s390_get_hwcap): Use gdb_byte * and
70 (s390_check_regset): Use void * instead of gdb_byte *.
72 2016-04-20 Pedro Alves <palves@redhat.com>
74 * configure: Renegerate.
76 2016-04-20 Yao Qi <yao.qi@linaro.org>
78 * linux-aarch32-low.c: Include "arch/arm-linux.h".
79 (arm_fill_gregset): Use ARM_CPSR_GREGNUM rather than magic
81 (arm_store_gregset): Likewise.
83 2016-04-16 Walfred Tedeschi <walfred.tedeschi@intel.com>
85 * Makefile.in (clean): Add removal for i386-avx-mpx.c,
86 i386-avx-mpx-linux.c, amd64-avx-mpx.c and amd64-avx-mpx-linux.c.
87 (i386-avx-mpx.c, i386-avx-mpx-linux.c, amd64-avx-mpx.c)
88 (amd64-avx-mpx-linux.c): New rules.
89 (amd64-avx-mpx-linux-ipa.o, i386-avx-mpx-linux-ipa.o): New rule.
90 * configure.srv (srv_i386_regobj): Add i386-avx-mpx.o.
91 (srv_i386_linux_regobj): Add i386-avx-mpx-linux.o.
92 (srv_amd64_regobj): Add amd64-avx-mpx.o.
93 (srv_amd64_linux_regobj): Add amd64-avx-mpx-linux.o.
94 (srv_i386_xmlfiles): Add i386/i386-avx-mpx.xml.
95 (srv_amd64_xmlfiles): Add i386/amd64-avx-mpx.xml.
96 (srv_i386_linux_xmlfiles): Add i386/i386-avx-mpx-linux.xml.
97 (srv_amd64_linux_xmlfiles): Add i386/amd64-avx-mpx-linux.xml.
98 (ipa_i386_linux_regobj): Add i386-avx-mpx-linux-ipa.o.
99 (ipa_amd64_linux_regobj): Add amd64-avx-mpx-linux-ipa.o.
100 * linux-x86-low.c (x86_linux_read_description): Add case for
101 X86_XSTATE_AVX_MPX_MASK.
102 (x86_get_ipa_tdesc_idx): Add cases for avx_mpx.
103 (initialize_low_arch): Call init_registers_amd64_avx_mpx_linux and
104 init_registers_i386_avx_mpx_linux.
105 * linux-i386-ipa.c (get_ipa_tdesc): Add case for avx_mpx.
106 (initialize_low_tracepoint): Call
107 init_registers_i386_avx_mpx_linux.
108 * linux-amd64-ipa.c (get_ipa_tdesc): Add case for avx_mpx.
109 (initialize_low_tracepoint): Call
110 init_registers_amd64_avx_mpx_linux.
111 * linux-x86-tdesc.h (X86_TDESC_AVX_MPX): New enum value.
112 (init_registers_amd64_avx_mpx_linux, tdesc_amd64_avx_mpx_linux)
113 (init_registers_i386_avx_mpx_linux, tdesc_i386_avx_mpx_linux): New
116 2016-04-18 Pedro Alves <palves@redhat.com>
118 * configure: Regenerate.
120 2016-04-13 Antoine Tremblay <antoine.tremblay@ericsson.com>
122 * linux-aarch64-low.c (aarch64_emit_add): Switch x1 and x0.
123 (aarch64_emit_sub): Likewise.
125 2016-04-12 Pedro Alves <palves@redhat.com>
127 * utils.c (prepare_to_throw_exception): Delete.
129 2016-04-05 Simon Marchi <simon.marchi@ericsson.com>
131 * Makefile.in ($(IPA_LIB)): Set SONAME of the IPA lib.
133 2016-04-05 Marcin Kościelnicki <koriakin@0x04.net>
135 * tracepoint.c (getauxval): Move to #ifdef IN_PROCESS_AGENT.
137 2016-04-03 Marcin Kościelnicki <koriakin@0x04.net>
139 * linux-aarch64-ipa.c: Add <elf.h> include.
140 * linux-ppc-ipa.c: Add <elf.h> include.
141 * linux-s390-ipa.c: Add <elf.h> include.
143 2016-03-31 Marcin Kościelnicki <koriakin@0x04.net>
145 * tracepoint.c (gdb_collect_ptr): Remove const qualifier.
146 (get_raw_reg_ptr): Likewise.
147 (get_trace_state_variable_value_ptr): Likewise.
148 (set_trace_state_variable_value_ptr): Likewise.
149 (initialize_tracepoint): Cast alloc_jump_pad_buffer result to
152 2016-03-31 Wei-cheng Wang <cole945@gmail.com>
153 Marcin Kościelnicki <koriakin@0x04.net>
156 * linux-ppc-low.c (emit_insns): New function.
157 (__EMIT_ASM, _EMIT_ASM, EMIT_ASM): New macros.
158 (ppc_emit_prologue): New function.
159 (ppc_emit_epilogue): New function.
160 (ppc_emit_add): New function.
161 (ppc_emit_sub): New function.
162 (ppc_emit_mul): New function.
163 (ppc_emit_lsh): New function.
164 (ppc_emit_rsh_signed): New function.
165 (ppc_emit_rsh_unsigned): New function.
166 (ppc_emit_ext): New function.
167 (ppc_emit_zero_ext): New function.
168 (ppc_emit_log_not): New function.
169 (ppc_emit_bit_and): New function.
170 (ppc_emit_bit_or): New function.
171 (ppc_emit_bit_xor): New function.
172 (ppc_emit_bit_not): New function.
173 (ppc_emit_equal): New function.
174 (ppc_emit_less_signed): New function.
175 (ppc_emit_less_unsigned): New function.
176 (ppc_emit_ref): New function.
177 (ppc_emit_const): New function.
178 (ppc_emit_reg): New function.
179 (ppc_emit_pop): New function.
180 (ppc_emit_stack_flush): New function.
181 (ppc_emit_swap): New function.
182 (ppc_emit_stack_adjust): New function.
183 (ppc_emit_call): New function.
184 (ppc_emit_int_call_1): New function.
185 (ppc_emit_void_call_2): New function.
186 (ppc_emit_if_goto): New function.
187 (ppc_emit_goto): New function.
188 (ppc_emit_eq_goto): New function.
189 (ppc_emit_ne_goto): New function.
190 (ppc_emit_lt_goto): New function.
191 (ppc_emit_le_goto): New function.
192 (ppc_emit_gt_goto): New function.
193 (ppc_emit_ge_goto): New function.
194 (ppc_write_goto_address): New function.
195 (ppc_emit_ops_impl): New static variable.
196 (ppc64v1_emit_prologue): New function.
197 (ppc64v2_emit_prologue): New function.
198 (ppc64_emit_epilogue): New function.
199 (ppc64_emit_add): New function.
200 (ppc64_emit_sub): New function.
201 (ppc64_emit_mul): New function.
202 (ppc64_emit_lsh): New function.
203 (ppc64_emit_rsh_signed): New function.
204 (ppc64_emit_rsh_unsigned): New function.
205 (ppc64_emit_ext): New function.
206 (ppc64_emit_zero_ext): New function.
207 (ppc64_emit_log_not): New function.
208 (ppc64_emit_bit_and): New function.
209 (ppc64_emit_bit_or): New function.
210 (ppc64_emit_bit_xor): New function.
211 (ppc64_emit_bit_not): New function.
212 (ppc64_emit_equal): New function.
213 (ppc64_emit_less_signed): New function.
214 (ppc64_emit_less_unsigned): New function.
215 (ppc64_emit_ref): New function.
216 (ppc64_emit_const): New function.
217 (ppc64v1_emit_reg): New function.
218 (ppc64v2_emit_reg): New function.
219 (ppc64_emit_pop): New function.
220 (ppc64_emit_stack_flush): New function.
221 (ppc64_emit_swap): New function.
222 (ppc64v1_emit_call): New function.
223 (ppc64v2_emit_call): New function.
224 (ppc64v1_emit_int_call_1): New function.
225 (ppc64v2_emit_int_call_1): New function.
226 (ppc64v1_emit_void_call_2): New function.
227 (ppc64v2_emit_void_call_2): New function.
228 (ppc64_emit_if_goto): New function.
229 (ppc64_emit_eq_goto): New function.
230 (ppc64_emit_ne_goto): New function.
231 (ppc64_emit_lt_goto): New function.
232 (ppc64_emit_le_goto): New function.
233 (ppc64_emit_gt_goto): New function.
234 (ppc64_emit_ge_goto): New function.
235 (ppc64v1_emit_ops_impl): New static variable.
236 (ppc64v2_emit_ops_impl): New static variable.
237 (ppc_emit_ops): New function.
238 (linux_low_target): Wire in ppc_emit_ops.
240 2016-03-31 Wei-cheng Wang <cole945@gmail.com>
241 Marcin Kościelnicki <koriakin@0x04.net>
244 * Makefile.in: Add powerpc-*-ipa.o
245 * configure.srv: Add ipa_obj for powerpc*-linux.
246 * linux-ppc-ipa.c: New file.
247 * linux-ppc-low.c: Added linux-ppc-tdesc.h, ax.h, tracepoint.h
249 (PPC_FIELD): New macro.
250 (PPC_SEXT): New macro.
251 (PPC_OP6): New macro.
255 (init_registers_*): Move prototype to linux-ppc-tdesc.h.
256 (tdesc_*): Move declaration to linux-ppc-tdesc.h.
257 (ppc_get_hwcap): Rename to ppc_get_auxv and add type parameter.
258 (ppc_get_thread_area): New function.
259 (is_elfv2_inferior): New function.
260 (gen_ds_form): New function.
261 (GEN_STD): New macro.
262 (GEN_STDU): New macro.
264 (GEN_LDU): New macro.
265 (gen_d_form): New function.
266 (GEN_ADDI): New macro.
267 (GEN_ADDIS): New macro.
269 (GEN_LIS): New macro.
270 (GEN_ORI): New macro.
271 (GEN_ORIS): New macro.
272 (GEN_LWZ): New macro.
273 (GEN_STW): New macro.
274 (GEN_STWU): New macro.
275 (gen_xfx_form): New function.
276 (GEN_MFSPR): New macro.
277 (GEN_MTSPR): New macro.
278 (GEN_MFCR): New macro.
279 (GEN_MTCR): New macro.
280 (GEN_SYNC): New macro.
281 (GEN_LWSYNC): New macro.
282 (gen_x_form): New function.
285 (GEN_LWARX): New macro.
286 (GEN_STWCX): New macro.
287 (GEN_CMPW): New macro.
288 (gen_md_form): New function.
289 (GEN_RLDICL): New macro.
290 (GEN_RLDICR): New macro.
291 (gen_i_form): New function.
294 (gen_b_form): New function.
295 (GEN_BNE): New macro.
296 (GEN_LOAD): New macro.
297 (GEN_STORE): New macro.
298 (gen_limm): New function.
299 (gen_atomic_xchg): New function.
300 (gen_call): New function.
301 (ppc_relocate_instruction): New function.
302 (ppc_install_fast_tracepoint_jump_pad): New function.
303 (ppc_get_min_fast_tracepoint_insn_len): New function.
304 (ppc_get_ipa_tdesc_idx): New function.
305 (the_low_target): Wire in the new functions.
306 (initialize_low_arch) [!__powerpc64__]: Don'it initialize 64-bit
308 * linux-ppc-tdesc.h: New file.
310 2016-03-31 Marcin Kościelnicki <koriakin@0x04.net>
312 * linux-aarch64-ipa.c: Add <sys/mman.h> and <sys/auxv.h> includes.
313 (alloc_jump_pad_buffer): New function.
314 * linux-amd64-ipa.c: Add <sys/mman.h> include.
315 (alloc_jump_pad_buffer): New function.
316 * linux-i386-ipa.c (alloc_jump_pad_buffer): New function.
317 * linux-s390-ipa.c: Add <sys/mman.h> and <sys/auxv.h> includes.
318 (alloc_jump_pad_buffer): New function.
319 * tracepoint.c (getauxval) [!HAVE_GETAUXVAL]: New function.
320 (initialize_tracepoint): Delegate to alloc_jump_pad_buffer.
321 * tracepoint.h (alloc_jump_pad_buffer): New prototype.
322 (getauxval) [!HAVE_GETAUXVAL]: New prototype.
324 2016-03-30 Marcin Kościelnicki <koriakin@0x04.net>
326 * linux-aarch64-ipa.c: Rename gdb_agent_get_raw_reg to get_raw_reg.
327 * linux-amd64-ipa.c: Likewise.
328 * linux-i386-ipa.c: Likewise.
329 * linux-s390-ipa.c: Likewise.
330 * tracepoint.c: IPA-export gdb_collect_ptr instead of gdb_collect,
331 ditto for get_raw_reg_ptr, get_trace_state_variable_value_ptr,
332 set_trace_state_variable_value_ptr.
333 (struct ipa_sym_addresses): Likewise.
334 (symbol_list): Likewise.
335 (install_fast_tracepoint): Dereference gdb_collect_ptr instead of
336 accessing gdb_collect directly.
337 (gdb_collect_ptr_type): New typedef.
338 (get_raw_reg_ptr_type): New typedef.
339 (get_trace_state_variable_value_ptr_type): New typedef.
340 (set_trace_state_variable_value_ptr_type): New typedef.
341 (gdb_collect_ptr): New global.
342 (get_raw_reg_ptr): New global.
343 (get_trace_state_variable_value_ptr): New global.
344 (set_trace_state_variable_value_ptr): New global.
345 (get_raw_reg_func_addr): Dereference get_raw_reg_ptr instead of
346 accessing get_raw_reg directly.
347 (get_get_tsv_func_addr): Likewise for
348 get_trace_state_variable_value_ptr.
349 (get_set_tsv_func_addr): Likewise for
350 set_trace_state_variable_value_ptr.
351 * tracepoint.h: Rename gdb_agent_get_raw_reg to get_raw_reg.
353 2016-03-30 Simon Marchi <simon.marchi@ericsson.com>
355 * tracepoint.c (cmd_qtenable_disable): Remove whitespace.
357 2016-03-30 Marcin Kościelnicki <koriakin@0x04.net>
359 * remote-utils.c (look_up_one_symbol): Remove own_buf, handle 'v'
361 (relocate_instruction): Remove own_buf.
362 * server.c (own_buf): Make global.
363 (handle_v_requests): Make global.
364 * server.h (own_buf): New declaration.
365 (handle_v_requests): New prototype.
367 2016-03-29 Marcin Kościelnicki <koriakin@0x04.net>
370 * linux-s390-low.c (add_insns): New function.
371 (s390_emit_prologue): New function.
372 (s390_emit_epilogue): New function.
373 (s390_emit_add): New function.
374 (s390_emit_sub): New function.
375 (s390_emit_mul): New function.
376 (s390_emit_lsh): New function.
377 (s390_emit_rsh_signed): New function.
378 (s390_emit_rsh_unsigned): New function.
379 (s390_emit_ext): New function.
380 (s390_emit_log_not): New function.
381 (s390_emit_bit_and): New function.
382 (s390_emit_bit_or): New function.
383 (s390_emit_bit_xor): New function.
384 (s390_emit_bit_not): New function.
385 (s390_emit_equal): New function.
386 (s390_emit_less_signed): New function.
387 (s390_emit_less_unsigned): New function.
388 (s390_emit_ref): New function.
389 (s390_emit_if_goto): New function.
390 (s390_emit_goto): New function.
391 (s390_write_goto_address): New function.
392 (s390_emit_litpool): New function.
393 (s390_emit_const): New function.
394 (s390_emit_call): New function.
395 (s390_emit_reg): New function.
396 (s390_emit_pop): New function.
397 (s390_emit_stack_flush): New function.
398 (s390_emit_zero_ext): New function.
399 (s390_emit_swap): New function.
400 (s390_emit_stack_adjust): New function.
401 (s390_emit_set_r2): New function.
402 (s390_emit_int_call_1): New function.
403 (s390_emit_void_call_2): New function.
404 (s390_emit_eq_goto): New function.
405 (s390_emit_ne_goto): New function.
406 (s390_emit_lt_goto): New function.
407 (s390_emit_le_goto): New function.
408 (s390_emit_gt_goto): New function.
409 (s390_emit_ge_goto): New function.
410 (s390x_emit_prologue): New function.
411 (s390x_emit_epilogue): New function.
412 (s390x_emit_add): New function.
413 (s390x_emit_sub): New function.
414 (s390x_emit_mul): New function.
415 (s390x_emit_lsh): New function.
416 (s390x_emit_rsh_signed): New function.
417 (s390x_emit_rsh_unsigned): New function.
418 (s390x_emit_ext): New function.
419 (s390x_emit_log_not): New function.
420 (s390x_emit_bit_and): New function.
421 (s390x_emit_bit_or): New function.
422 (s390x_emit_bit_xor): New function.
423 (s390x_emit_bit_not): New function.
424 (s390x_emit_equal): New function.
425 (s390x_emit_less_signed): New function.
426 (s390x_emit_less_unsigned): New function.
427 (s390x_emit_ref): New function.
428 (s390x_emit_if_goto): New function.
429 (s390x_emit_const): New function.
430 (s390x_emit_call): New function.
431 (s390x_emit_reg): New function.
432 (s390x_emit_pop): New function.
433 (s390x_emit_stack_flush): New function.
434 (s390x_emit_zero_ext): New function.
435 (s390x_emit_swap): New function.
436 (s390x_emit_stack_adjust): New function.
437 (s390x_emit_int_call_1): New function.
438 (s390x_emit_void_call_2): New function.
439 (s390x_emit_eq_goto): New function.
440 (s390x_emit_ne_goto): New function.
441 (s390x_emit_lt_goto): New function.
442 (s390x_emit_le_goto): New function.
443 (s390x_emit_gt_goto): New function.
444 (s390x_emit_ge_goto): New function.
445 (s390_emit_ops): New function.
446 (struct linux_target_ops): Fill in emit_ops hook.
448 2016-03-29 Marcin Kościelnicki <koriakin@0x04.net>
451 * Makefile.in: Add s390 IPA files.
452 * configure.srv: Build IPA for s390.
453 * linux-s390-ipa.c: New file.
454 * linux-s390-low.c: New includes - inttypes.h and linux-s390-tdesc.h.
455 (init_registers_s390_linux32): Move declaration to linux-s390-tdesc.h.
456 (tdesc_s390_linux32): Likewise.
457 (init_registers_s390_linux32v1): Likewise.
458 (tdesc_s390_linux32v1): Likewise.
459 (init_registers_s390_linux32v2): Likewise.
460 (tdesc_s390_linux32v2): Likewise.
461 (init_registers_s390_linux64): Likewise.
462 (tdesc_s390_linux64): Likewise.
463 (init_registers_s390_linux64v1): Likewise.
464 (tdesc_s390_linux64v1): Likewise.
465 (init_registers_s390_linux64v2): Likewise.
466 (tdesc_s390_linux64v2): Likewise.
467 (init_registers_s390_te_linux64): Likewise.
468 (tdesc_s390_te_linux64): Likewise.
469 (init_registers_s390_vx_linux64): Likewise.
470 (tdesc_s390_vx_linux64): Likewise.
471 (init_registers_s390_tevx_linux64): Likewise.
472 (tdesc_s390_tevx_linux64): Likewise.
473 (init_registers_s390x_linux64): Likewise.
474 (tdesc_s390x_linux64): Likewise.
475 (init_registers_s390x_linux64v1): Likewise.
476 (tdesc_s390x_linux64v1): Likewise.
477 (init_registers_s390x_linux64v2): Likewise.
478 (tdesc_s390x_linux64v2): Likewise.
479 (init_registers_s390x_te_linux64): Likewise.
480 (tdesc_s390x_te_linux64): Likewise.
481 (init_registers_s390x_vx_linux64): Likewise.
482 (tdesc_s390x_vx_linux64): Likewise.
483 (init_registers_s390x_tevx_linux64): Likewise.
484 (tdesc_s390x_tevx_linux64): Likewise.
485 (have_hwcap_s390_vx): New static variable.
486 (s390_arch_setup): Fill have_hwcap_s390_vx.
487 (s390_get_thread_area): New function.
488 (s390_ft_entry_gpr_esa): New const.
489 (s390_ft_entry_gpr_zarch): New const.
490 (s390_ft_entry_misc): New const.
491 (s390_ft_entry_fr): New const.
492 (s390_ft_entry_vr): New const.
493 (s390_ft_main_31): New const.
494 (s390_ft_main_64): New const.
495 (s390_ft_exit_fr): New const.
496 (s390_ft_exit_vr): New const.
497 (s390_ft_exit_misc): New const.
498 (s390_ft_exit_gpr_esa): New const.
499 (s390_ft_exit_gpr_zarch): New const.
500 (append_insns): New function.
501 (s390_relocate_instruction): New function.
502 (s390_install_fast_tracepoint_jump_pad): New function.
503 (s390_get_min_fast_tracepoint_insn_len): New function.
504 (s390_get_ipa_tdesc_idx): New function.
505 (struct linux_target_ops): Wire in the above functions.
506 (initialize_low_arch) [!__s390x__]: Don't initialize s390x tdescs.
507 * linux-s390-tdesc.h: New file.
509 2016-03-29 Marcin Kościelnicki <koriakin@0x04.net>
511 * linux-s390-low.c (s390_supports_tracepoints): New function.
512 (struct linux_target_ops): Fill supports_tracepoints hook.
514 2016-03-18 Yao Qi <yao.qi@linaro.org>
516 * linux-low.c (lwp_signal_can_be_delivered): New function.
517 (linux_resume_one_lwp_throw): Use lwp_signal_can_be_delivered.
519 2016-03-18 Yao Qi <yao.qi@linaro.org>
521 * linux-low.c (linux_resume_one_lwp_throw): Set 'signal' to
522 0 if signal is enqueued. Remove 'signal' from one debugging
523 message. Move one debugging message to some lines below.
524 Remove code setting 'signal' to 0.
526 2016-03-18 Yao Qi <yao.qi@linaro.org>
528 * linux-low.c (linux_low_filter_event): Remove redundant
529 WIFSTOPPED check together with linux_wstatus_maybe_breakpoint.
531 2016-03-09 Marcin Kościelnicki <koriakin@0x04.net>
533 * linux-ppc-low.c (ppc_supports_tracepoints): New function.
534 (struct linux_target_ops): Wire in the above.
536 2016-03-03 Yao Qi <yao.qi@linaro.org>
538 * linux-low.c: Update comments to start_step_over.
540 2016-03-03 Yao Qi <yao.qi@linaro.org>
543 * linux-low.c (handle_extended_wait): Set child suspended
544 if event_lwp->bp_reinsert isn't zero.
546 2016-03-02 Yao Qi <yao.qi@linaro.org>
548 * linux-low.c (linux_resume_one_lwp_throw): Replace code with
549 enqueue_pending_signal.
551 2016-03-02 Marcin Kościelnicki <koriakin@0x04.net>
553 * tracepoint.c (cmd_qtstart): Only set ipa_tdesc_idx if agent
556 2016-02-25 Marcin Kościelnicki <koriakin@0x04.net>
558 * linux-s390-low.c (s390_num_regs_3264): Define on 31-bit too.
559 (s390_regmap_3264) [!__s390x__]: New global.
560 (s390_collect_ptrace_register): Skip map entries containing -1.
561 (s390_supply_ptrace_register): Ditto.
562 (s390_fill_gprs_high): New function.
563 (s390_store_gprs_high): New function.
564 (s390_regsets): Add NT_S390_HIGH_GPRS.
565 (s390_get_hwcap): Enable on 31-bit.
566 (have_hwcap_s390_high_gprs): Enable on 31-bit.
567 (s390_arch_setup): Enable detection of high GPRs, TDB, VX on 31-bit.
568 Detect NT_S390_HIGH_GPRS.
569 (s390_usrregs_info_3264): Enable on 31-bit.
570 (s390_regs_info): Enable regs_info_3264 on 31-bit.
571 (initialize_low_arch): Initialize s390_regsets_info_3264 on 31-bit.
573 2016-02-25 Marcin Kościelnicki <koriakin@0x04.net>
576 * Makefile.in: Add i386-*-linux-ipa.o and amd64-*-linux-ipa.o.
577 * configure.srv: Ditto.
578 * linux-aarch64-ipa.c (get_ipa_tdesc): New function.
579 (initialize_low_tracepoint): Remove ipa_tdesc assignment.
580 * linux-amd64-ipa.c: Add "linux-x86-tdesc.h" include.
581 (init_registers_amd64_linux): Remove prototype.
582 (tdesc_amd64_linux): Remove declaration.
583 (get_ipa_tdesc): New function.
584 (initialize_low_tracepoint): Remove ipa_tdesc assignment,
585 initialize remaining tdescs.
586 * linux-i386-ipa.c: Add "linux-x86-tdesc.h" include.
587 (init_registers_i386_linux): Remove prototype.
588 (tdesc_i386_linux): Remove declaration.
589 (get_ipa_tdesc): New function.
590 (initialize_low_tracepoint): Remove ipa_tdesc assignment,
591 initialize remaining tdescs.
592 * linux-low.c (linux_get_ipa_tdesc_idx): New function.
593 (linux_target_ops): wire in linux_get_ipa_tdesc_idx.
594 * linux-low.h (struct linux_target_ops): Add get_ipa_tdesc_idx.
595 * linux-x86-low.c: Move tdesc declarations to linux-x86-tdesc.h.
596 (x86_get_ipa_tdesc_idx): New function.
597 (the_low_target): Wire in x86_get_ipa_tdesc_idx.
598 * linux-x86-tdesc.h: New file.
599 * target.h (struct target_ops): Add get_ipa_tdesc_idx.
600 (target_get_ipa_tdesc_idx): New macro.
601 * tracepoint.c (ipa_tdesc_idx): New macro.
602 (struct ipa_sym_addresses): Add addr_ipa_tdesc_idx.
603 (symbol_list): Add ipa_tdesc_idx.
604 (cmd_qtstart): Write ipa_tdesc_idx in the target.
606 (ipa_tdesc_idx): New variable.
607 (get_context_regcache): Use get_ipa_tdesc.
608 (gdb_collect): Ditto.
610 * tracepoint.h (get_ipa_tdesc): New prototype.
613 2016-02-24 Pedro Alves <palves@redhat.com>
615 * linux-low.c (check_stopped_by_breakpoint): Rename to ...
616 (save_stop_reason): ... this. Use GDB_ARCH_IS_TRAP_HWBKPT and
617 handle ambiguous GDB_ARCH_IS_TRAP_BRKPT / GDB_ARCH_IS_TRAP_HWBKPT.
618 Factor out common code between the USE_SIGTRAP_SIGINFO and
619 !USE_SIGTRAP_SIGINFO blocks.
620 (linux_low_filter_event): Call save_stop_reason instead of
621 check_stopped_by_breakpoint and check_stopped_by_watchpoint.
623 (linux_wait_1): Update comments.
625 2016-02-24 Wei-cheng Wang <cole945@gmail.com>
627 * linux-ppc-low.c (ppc_supports_z_point_type): New function:
628 (ppc_insert_point, ppc_remove_point): Insert/remove z-packet breakpoints.
629 (ppc64_emit_ops_vector): Add target ops - ppc_supports_z_point_type,
630 ppc_insert_point, ppc_remove_point.
632 2016-02-17 Marcin Kościelnicki <koriakin@0x04.net>
634 * linux-s390-low.c (s390_supports_z_point_type): New function.
635 (struct linux_target_ops): Wire s390_supports_z_point_type in.
637 2016-02-16 Yao Qi <yao.qi@linaro.org>
639 * linux-arm-low.c (get_next_pcs_syscall_next_pc): Remove argument
640 PC. Get pc from regcache_read_pc.
642 2016-02-12 Yao Qi <yao.qi@linaro.org>
644 * linux-aarch64-low.c (aarch64_get_pc): Call linux_get_pc_64bit
645 or linux_get_pc_32bit.
646 (aarch64_set_pc): Call linux_set_pc_64bit or linux_set_pc_32bit.
648 2016-02-12 Yao Qi <yao.qi@linaro.org>
650 * linux-arm-low.c (get_next_pcs_ops): Initialize it with
651 arm_linux_get_next_pcs_fixup.
653 2016-02-12 Marcin Kościelnicki <koriakin@0x04.net>
655 * tracepoint.c (x_tracepoint_action_download): Change
656 write_inferior_data_ptr to write_inferior_data_pointer.
657 (cmd_qtstart): Likewise.
658 (write_inferior_data_ptr): Remove.
659 (download_agent_expr): Change write_inferior_data_ptr to
660 write_inferior_data_pointer.
661 (download_tracepoint_1): Likewise.
662 (download_tracepoint): Likewise.
663 (download_trace_state_variables): Likewise.
665 2016-02-11 Wei-cheng Wang <cole945@gmail.com>
666 Marcin Kościelnicki <koriakin@0x04.net>
668 * tracepoint.c (struct tracepoint_action_ops): Remove.
669 (struct tracepoint_action): Remove ops.
670 (m_tracepoint_action_download, r_tracepoint_action_download)
671 (x_tracepoint_action_download, l_tracepoint_action_download): Adjust
672 size and offset accordingly.
673 (m_tracepoint_action_ops, r_tracepoint_action_ops)
674 (x_tracepoint_action_ops, l_tracepoint_action_ops): Remove.
675 (tracepoint_action_send, tracepoint_action_download): New functions.
676 Helpers for trace action handlers.
677 (add_tracepoint_action): Remove setup actions ops.
678 (download_tracepoint_1, tracepoint_send_agent): Call helper functions.
680 2016-02-10 Yao Qi <yao.qi@linaro.org>
682 * regcache.c (regcache_raw_read_unsigned): Clear *VAL.
684 2016-02-09 Simon Marchi <simon.marchi@ericsson.com>
686 * configure.ac: Use AC_CONFIG_FILES instead of passing arguments
688 * configure: Regenerate.
690 2016-02-09 Simon Marchi <simon.marchi@ericsson.com>
692 * linux-aarch64-low.c (aarch64_linux_siginfo_fixup): Change
693 void * to gdb_byte *.
694 * linux-low.c (siginfo_fixup): Likewise.
695 (linux_xfer_siginfo): Likewise.
696 * linux-low.h (struct linux_target_ops) <siginfo_fixup>:
698 * linux-x86-low.c (x86_siginfo_fixup): Likewise.
700 2016-02-02 Walfred Tedeschi <walfred.tedeschi@intel.com>
702 * configure.srv (x86_64-*-linux*): Add amd64-linux-siginfo.o
704 (i[34567]86-*-linux*): Add amd64-linux-siginfo.o
706 * linux-x86-low.c [__x86_64__]: Include
707 "nat/amd64-linux-siginfo.h".
708 (compat_siginfo_from_siginfo, siginfo_from_compat_siginfo)
709 (compat_x32_siginfo_from_siginfo, siginfo_from_compat_x32_siginfo)
710 (compat_timeval, compat_sigval, compat_x32_clock, cpt_si_pid)
711 (cpt_si_uid, cpt_si_timerid, cpt_si_overrun, cpt_si_status)
712 (cpt_si_utime, cpt_si_stime, cpt_si_ptr, cpt_si_addr, cpt_si_band)
713 (cpt_si_fd, si_timerid, si_overrun): Move from
714 nat/amd64-linux-siginfo.c.
715 * Makefile.in (amd64-linux-siginfo.o:): New rule.
717 2016-01-28 Simon Marchi <simon.marchi@ericsson.com>
719 * server.c (skip_to_semicolon): Remove.
720 (process_point_options): Use strchrnul instead of
723 2016-01-26 Yao Qi <yao.qi@linaro.org>
725 * linux-arm-low.c (arm_gdbserver_get_next_pcs): Remove argument pc.
726 * linux-low.c (install_software_single_step_breakpoints): Don't
727 call regcache_read_pc.
728 * linux-low.h (struct linux_target_ops) <get_next_pcs>: Remove
731 2016-01-26 Yao Qi <yao.qi@linaro.org>
733 * linux-low.c (install_software_single_step_breakpoints): Call
734 regcache_read_pc instead of get_pc.
736 2016-01-26 Yao Qi <yao.qi@linaro.org>
738 * remote-utils.c (remote_close) [!USE_WIN32API]: Ignore SIGIO.
739 (unblock_async_io): Rename to ...
740 (block_unblock_async_io): ... it. New function.
741 (enable_async_io): Don't install SIGIO handler. Unblock it
743 (disable_async_io): Don't ignore SIGIO. Block it instead.
744 (initialize_async_io): Install SIGIO handler. Don't call
747 2016-01-26 Yao Qi <yao.qi@linaro.org>
749 * remote-utils.c (getpkt): If the buffer isn't empty, and the
750 first character is '\003', call *the_target->request_interrupt.
752 2016-01-25 Yao Qi <yao.qi@linaro.org>
754 * remote-utils.c (new_thread_notify): Remove.
755 (dead_thread_notify): Likewise.
756 * remote-utils.h (new_thread_notify): Remove declaration.
757 (dead_thread_notify): Likewise.
759 2016-01-23 Marcin Kościelnicki <koriakin@0x04.net>
761 * gdb.trace/pending.exp: Fix expected message on continue.
763 2016-01-22 Marcin Kościelnicki <koriakin@0x04.net>
765 * tracepoint.c (write_inferior_data_ptr): Cast to uintptr_t, so that
766 it works properly on big-endian machines where sizeof (CORE_ADDR)
769 2016-01-21 Pedro Alves <palves@redhat.com>
771 * Makefile.in (COMPILER_CFLAGS, CXXFLAGS): New.
772 (INTERNAL_CFLAGS_BASE): Use COMPILER_CFLAGS instead of CFLAGS.
773 * configure: Regenerate.
775 2016-01-21 Yao Qi <yao.qi@linaro.org>
777 * linux-arm-low.c (arm_sigreturn_next_pc): Add parameter
778 is_thumb and set it according to CPSR saved on the stack.
779 (get_next_pcs_syscall_next_pc): Pass is_thumb to
780 arm_sigreturn_next_pc.
782 2016-01-18 Yao Qi <yao.qi@linaro.org>
784 * linux-low.c (linux_set_pc_64bit): New function.
785 (linux_get_pc_64bit): New function.
786 * linux-low.h (linux_set_pc_64bit, linux_get_pc_64bit):
788 * linux-sparc-low.c (debug_threads): Remove declaration.
789 (sparc_get_pc): Remove.
790 (the_low_target): Use linux_get_pc_64bit instead of
792 * linux-tile-low.c (tile_get_pc, tile_set_pc): Remove.
793 (the_low_target): Use linux_get_pc_64bit and
796 2016-01-18 Yao Qi <yao.qi@linaro.org>
798 * linux-arm-low.c (debug_threads): Remove declaration.
799 (arm_get_pc, arm_set_pc): Remove.
800 (the_low_target): Use linux_get_pc_32bit and
802 * linux-bfin-low.c (bfin_get_pc, bfin_set_pc): Remove.
803 (the_low_target): Use linux_get_pc_32bit and
805 * linux-cris-low.c (debug_threads): Remove declaration.
806 (cris_get_pc, cris_set_pc,): Remove.
807 (the_low_target): Use linux_get_pc_32bit and
809 * linux-crisv32-low.c (debug_threads): Remove declaration.
810 (cris_get_pc, cris_set_pc): Remove.
811 (the_low_target): Use linux_get_pc_32bit and
813 * linux-low.c: Include inttypes.h.
814 (linux_get_pc_32bit, linux_set_pc_32bit): New functions.
815 * linux-low.h (linux_get_pc_32bit, linux_set_pc_32bit): Declare.
816 * linux-m32r-low.c (m32r_get_pc, m32r_set_pc): Remove.
817 (the_low_target): Use linux_get_pc_32bit and
819 * linux-m68k-low.c (m68k_get_pc, m68k_set_pc): Remove.
820 (the_low_target): Use linux_get_pc_32bit and
822 * linux-nios2-low.c (nios2_get_pc, nios2_set_pc): Remove.
823 (the_low_target): Use linux_get_pc_32bit and
825 * linux-sh-low.c (sh_get_pc, sh_set_pc): Remove.
826 (the_low_target): Use linux_get_pc_32bit and
828 * linux-xtensa-low.c (xtensa_get_pc, xtensa_set_pc): Remove.
829 (the_low_target): Use linux_get_pc_32bit and
832 2016-01-18 Gary Benson <gbenson@redhat.com>
834 * configure.ac (AC_FUNC_FORK): New check.
835 * config.in: Regenerate.
836 * configure: Likewise.
838 2016-01-14 Yao Qi <yao.qi@linaro.org>
840 * linux-aarch32-low.c (thumb2_breakpoint): Make it static.
841 * linux-aarch32-low.h (thumb2_breakpoint): Remove declaration.
842 * linux-arm-low.c (arm_gdbserver_get_next_pcs): Pass 1 to
843 arm_get_next_pcs_ctor.
845 2016-01-12 Josh Stone <jistone@redhat.com>
846 Philippe Waroquiers <philippe.waroquiers@skynet.be>
848 * inferiors.h: Include "gdb_vecs.h".
849 (struct process_info): Add syscalls_to_catch.
850 * inferiors.c (remove_process): Free syscalls_to_catch.
851 * remote-utils.c (prepare_resume_reply): Report syscall_entry and
852 syscall_return stops.
853 * server.h (UNKNOWN_SYSCALL, ANY_SYSCALL): Define.
854 * server.c (handle_general_set): Handle QCatchSyscalls.
855 (handle_query): Report support for QCatchSyscalls.
856 * target.h (struct target_ops): Add supports_catch_syscall.
857 (target_supports_catch_syscall): New macro.
858 * linux-low.h (struct linux_target_ops): Add get_syscall_trapinfo.
859 (struct lwp_info): Add syscall_state.
860 * linux-low.c (handle_extended_wait): Mark syscall_state as an entry.
861 Maintain syscall_state and syscalls_to_catch across exec.
862 (get_syscall_trapinfo): New function, proxy to the_low_target.
863 (linux_low_ptrace_options): Enable PTRACE_O_TRACESYSGOOD.
864 (linux_low_filter_event): Toggle syscall_state entry/return for
865 syscall traps, and set it ignored for all others.
866 (gdb_catching_syscalls_p): New function.
867 (gdb_catch_this_syscall_p): New function.
868 (linux_wait_1): Handle SYSCALL_SIGTRAP.
869 (linux_resume_one_lwp_throw): Add PTRACE_SYSCALL possibility.
870 (linux_supports_catch_syscall): New function.
871 (linux_target_ops): Install it.
872 * linux-x86-low.c (x86_get_syscall_trapinfo): New function.
873 (the_low_target): Install it.
875 2016-01-12 Mike Frysinger <vapier@gentoo.org>
877 * acinclude.m4: Include new ../warning.m4 file.
878 * configure: Regenerated.
879 * configure.ac: Replace all warning logic with AM_GDB_WARNINGS.
881 2016-01-12 Mike Frysinger <vapier@gentoo.org>
883 * ax.c (is_goto_target): Mark static.
884 * linux-low.c (register_addr): Likewise.
885 (linux_fetch_registers, linux_store_registers): Likewise.
886 * mem-break.c (any_persistent_commands): Fix old prototype.
887 (add_commands_to_breakpoint): Mark static.
888 * regcache.c (find_register_by_name): Delete unused func.
889 * remote-utils.c (hex_or_minus_one): Mark static.
890 * server.c (monitor_show_help): Mark static.
891 (handle_query, handle_v_cont, handle_v_attach, handle_v_kill,
892 handle_v_requests): Likewise.
894 2016-01-12 Pedro Alves <palves@redhat.com>
896 Remove use of the registered trademark symbol throughout.
898 2016-01-08 Yao Qi <yao.qi@linaro.org>
900 * remote-utils.c (getpkt): If c is '\003', call target hook
903 2016-01-06 Yao Qi <yao.qi@linaro.org>
905 * linux-aarch32-low.h (arm_abi_breakpoint): Move to
907 (arm_eabi_breakpoint, arm_breakpoint): Likewise.
908 (arm_breakpoint_len, thumb_breakpoint_len): Likewise.
909 (thumb2_breakpoint, thumb2_breakpoint_len): Likewise.
910 (thumb2_breakpoint): Declare.
911 * linux-aarch32-low.c (arm_abi_breakpoint): Moved from
913 (arm_eabi_breakpoint, arm_breakpoint): Likewise.
914 (arm_breakpoint_len, thumb_breakpoint_len): Likewise.
915 (thumb2_breakpoint, thumb2_breakpoint_len): Likewise.
917 2016-01-01 Joel Brobecker <brobecker@adacore.com>
919 * gdbreplay.c (gdbreplay_version): Change copyright year in
921 * server.c (gdbserver_version): Likewise.
923 2015-12-28 Patrick Palka <patrick@parcs.ath.cx>
925 * server.c (crc32_table): Delete.
926 (crc32): Use libiberty's xcrc32 function.
928 2015-12-22 Joel Brobecker <brobecker@adacore.com>
930 * lynx-low.c (lynx_delete_thread_callback): New function.
931 (lynx_mourn): Properly delete our process and all of its
932 threads. Remove call to clear_inferiors.
934 2015-12-22 Joel Brobecker <brobecker@adacore.com>
936 * target.c (thread_search_callback): Add check that
937 the thread_stopped target callback is not NULL before
940 2015-12-21 Yao Qi <yao.qi@linaro.org>
942 * linux-aarch32-low.h [__aarch64__]: Use arm_abi_breakpoint
945 2015-12-18 Antoine Tremblay <antoine.tremblay@ericsson.com>
947 * server.c (handle_query): Call target_supports_software_single_step.
949 2015-12-18 Antoine Tremblay <antoine.tremblay@ericsson.com>
951 * linux-low.c (single_step): New function.
952 (linux_resume_one_lwp_throw): Call single_step.
953 (start_step_over): Likewise.
955 2015-12-18 Antoine Tremblay <antoine.tremblay@ericsson.com>
957 * Makefile.in (SFILES): Append arch/arm-linux.c,
958 arch/arm-get-next-pcs.c.
959 (arm-linux.o): New rule.
960 (arm-get-next-pcs.o): New rule.
961 * configure.srv (arm*-*-linux*): Add arm-get-next-pcs.o,
963 * linux-aarch32-low.c (arm_abi_breakpoint): Remove macro. Moved
964 to linux-aarch32-low.c.
965 (arm_eabi_breakpoint, arm_breakpoint): Likewise.
966 (arm_breakpoint_len, thumb_breakpoint): Likewise.
967 (thumb_breakpoint_len, thumb2_breakpoint): Likewise.
968 (thumb2_breakpoint_len): Likewise.
969 (arm_is_thumb_mode): Make non-static.
970 * linux-aarch32-low.h (arm_abi_breakpoint): New macro. Moved
971 from linux-aarch32-low.c.
972 (arm_eabi_breakpoint, arm_breakpoint): Likewise.
973 (arm_breakpoint_len, thumb_breakpoint): Likewise.
974 (thumb_breakpoint_len, thumb2_breakpoint): Likewise.
975 (thumb2_breakpoint_len): Likewise.
976 (arm_is_thumb_mode): New declaration.
977 * linux-arm-low.c: Include arch/arm-linux.h
978 aarch/arm-get-next-pcs.h, sys/syscall.h.
979 (get_next_pcs_ops): New struct.
980 (get_next_pcs_addr_bits_remove): New function.
981 (get_next_pcs_is_thumb): New function.
982 (get_next_pcs_read_memory_unsigned_integer): Likewise.
983 (arm_sigreturn_next_pc): Likewise.
984 (get_next_pcs_syscall_next_pc): Likewise.
985 (arm_gdbserver_get_next_pcs): Likewise.
986 (struct linux_target_ops) <arm_gdbserver_get_next_pcs>:
988 * linux-low.h: Move CORE_ADDR vector definition to gdb_vecs.h.
989 * server.h: Include gdb_vecs.h.
991 2015-12-18 Antoine Tremblay <antoine.tremblay@ericsson.com>
993 * Makefile.in (SFILES): Append common/common-regcache.c.
994 (OBS): Append common-regcache.o.
995 (common-regcache.o): New rule.
996 * regcache.c (init_register_cache): Initialize cache to
998 (regcache_raw_read_unsigned): New function.
999 * regcache.h (REG_UNAVAILABLE, REG_VALID): Replaced by shared
1000 register_status enum.
1002 2015-12-18 Antoine Tremblay <antoine.tremblay@ericsson.com>
1004 * linux-aarch64-low.c (the_low_targets): Rename
1005 breakpoint_reinsert_addr to get_next_pcs.
1006 * linux-arm-low.c (the_low_targets): Likewise.
1007 * linux-bfin-low.c (the_low_targets): Likewise.
1008 * linux-cris-low.c (the_low_targets): Likewise.
1009 * linux-crisv32-low.c (the_low_targets): Likewise.
1010 * linux-low.c (can_software_single_step): Likewise.
1011 (install_software_single_step_breakpoints): New function.
1012 (start_step_over): Use install_software_single_step_breakpoints.
1013 * linux-low.h: New CORE_ADDR vector.
1014 (struct linux_target_ops) Rename breakpoint_reinsert_addr to
1016 * linux-mips-low.c (the_low_targets): Likewise.
1017 * linux-nios2-low.c (the_low_targets): Likewise.
1018 * linux-sparc-low.c (the_low_targets): Likewise.
1020 2015-12-17 Pedro Alves <palves@redhat.com>
1022 * linux-low.c (linux_kill_one_lwp): Remove references to
1024 (kill_lwp): Remove HAVE_TKILL_SYSCALL check. No longer fall back
1026 (linux_init_signals): Delete.
1027 (initialize_low): Adjust.
1028 * thread-db.c (thread_db_init): Remove LinuxThreads reference.
1030 2015-12-16 Pedro Alves <palves@redhat.com>
1032 * configure.ac (compiler warning flags): When testing a
1033 -Wno-foo option, check whether -Wfoo works instead.
1034 * configure: Regenerate.
1036 2015-12-11 Don Breazeal <donb@codesourcery.com>
1038 * server.c (process_serial_event): Don't exit from gdbserver
1039 in remote mode if there are still active inferiors.
1041 2015-12-11 Yao Qi <yao.qi@linaro.org>
1043 * linux-aarch64-low.c (aarch64_breakpoint_at): Call
1044 arm_breakpoint_at if the process is 32-bit.
1046 2015-12-11 Yao Qi <yao.qi@linaro.org>
1048 * linux-aarch32-low.c [__aarch64__]: Use arm_abi_breakpoint
1051 2015-12-07 Yao Qi <yao.qi@linaro.org>
1053 * configure.srv: Append arm.o to srv_tgtobj for
1054 aarch64*-*-linux* target.
1055 * linux-aarch32-low.c (arm_abi_breakpoint): New macro. Moved
1056 from linux-arm-low.c.
1057 (arm_eabi_breakpoint, arm_breakpoint): Likewise.
1058 (arm_breakpoint_len, thumb_breakpoint): Likewise.
1059 (thumb_breakpoint_len, thumb2_breakpoint): Likewise.
1060 (thumb2_breakpoint_len): Likewise.
1061 (arm_is_thumb_mode, arm_breakpoint_at): Likewise.
1062 (arm_breakpoint_kinds): Likewise.
1063 (arm_breakpoint_kind_from_pc): Likewise.
1064 (arm_sw_breakpoint_from_kind): Likewise.
1065 (arm_breakpoint_kind_from_current_state): Likewise.
1066 * linux-aarch32-low.h (arm_breakpoint_kind_from_pc): Declare.
1067 (arm_sw_breakpoint_from_kind): Declare.
1068 (arm_breakpoint_kind_from_current_state): Declare.
1069 (arm_breakpoint_at): Declare.
1070 * linux-aarch64-low.c (aarch64_sw_breakpoint_from_kind): Call
1071 arm_sw_breakpoint_from_kind if process is 32-bit.
1072 (aarch64_breakpoint_kind_from_pc): New function.
1073 (aarch64_breakpoint_kind_from_current_state): New function.
1074 (the_low_target): Initialize fields breakpoint_kind_from_pc
1075 and breakpoint_kind_from_current_state.
1076 * linux-arm-low.c (arm_breakpoint_kinds): Move to
1077 linux-aarch32-low.c.
1078 (arm_abi_breakpoint, arm_eabi_breakpoint): Likewise.
1079 (arm_breakpoint, arm_breakpoint_len): Likewise.
1080 (thumb_breakpoint, thumb_breakpoint_len): Likewise.
1081 (thumb2_breakpoint, thumb2_breakpoint_len): Likewise.
1082 (arm_is_thumb_mode): Likewise.
1083 (arm_breakpoint_at): Likewise.
1084 (arm_breakpoint_kind_from_pc): Likewise.
1085 (arm_sw_breakpoint_from_kind): Likewise.
1086 (arm_breakpoint_kind_from_current_state): Likewise.
1089 2015-08-04 Yao Qi <yao.qi@linaro.org>
1091 * linux-aarch64-low.c (aarch64_supports_z_point_type): Return
1092 0 for Z_PACKET_SW_BP if it may be used in multi-arch debugging.
1093 * server.c (extended_protocol): Remove "static".
1094 * server.h (extended_protocol): Declare it.
1096 2015-12-04 Josh Stone <jistone@redhat.com>
1098 * target.h (struct target_ops) <arch_setup>: Rename to ...
1099 (struct target_ops) <post_create_inferior>: ... this.
1100 (target_arch_setup): Rename to ...
1101 (target_post_create_inferior): ... this, calling post_create_inferior.
1102 * server.c (start_inferior): Update target_arch_setup calls to
1103 target_post_create_inferior.
1104 * linux-low.c (linux_low_ptrace_options): Forward declare.
1105 (linux_arch_setup): Update its comment for general use.
1106 (linux_post_create_inferior): New, run arch_setup and setup ptrace.
1107 (struct linux_target_ops): Use linux_post_create_inferior.
1108 * lynx-low.c (struct lynx_target_ops): Update arch_setup stub comment
1109 to post_create_inferior.
1110 * nto-low.c (struct nto_target_ops): Likewise.
1111 * spu-low.c (struct spu_target_ops): Likewise.
1112 * win32-low.c (struct win32_target_ops): Likewise.
1114 2015-12-03 Antoine Tremblay <antoine.tremblay@ericsson.com>
1116 * linux-arm-low.c: Remove duplicate arch/arm.h include.
1118 2015-11-30 Antoine Tremblay <antoine.tremblay@ericsson.com>
1120 * linux-arm-low.c (arm_reinsert_addr): Remove function.
1121 (struct linux_target_ops <breakpoint_reinsert_addr>: Set to NULL.
1122 * linux-cris-low.c (cris_reinsert_addr> Remove function.
1123 (struct linux_target_ops) <breakpoint_reinsert_addr>: Set to NULL.
1124 * linux-crisv32-low.c (cris_reinsert_addr): Remove function.
1125 (struct linux_target_ops) <breakpoint_reinsert_addr>: Set to NULL.
1126 * linux-mips-low.c (mips_reinsert_addr): Remove function.
1127 (struct linux_target_ops) <breakpoint_reinsert_addr>: Set to NULL.
1128 * linux-nios2-low.c (nios2_reinsert_addr): Remove function.
1129 (struct linux_target_ops) <breakpoint_reinsert_addr>: Set to NULL.
1130 * linux-sparc-low.c (sparc_reinsert_addr): Remove function.
1131 (struct linux_target_ops) <breakpoint_reinsert_addr>: Set to NULL.
1133 2015-11-30 Antoine Tremblay <antoine.tremblay@ericsson.com>
1135 * linux-low.c (linux_look_up_symbols): Don't call
1136 linux_supports_traceclone.
1137 * linux-low.h (thread_db_init): Remove use_events argument.
1138 * thread-db.c (thread_db_use_event): Remove global variable.
1139 (struct thread_db) <td_thr_event_enable_p>: Remove field.
1140 (struct thread_db) <td_create_bp>: Remove field.
1141 (thread_db_create_event): Remove function.
1142 (thread_db_enable_reporting): Likewise.
1143 (find_one_thread): Don't check for thread_db_use_events.
1144 (attach_thread): Likewise.
1145 (thread_db_load_search): Remove td_thr_event_enable_p initialization.
1146 (try_thread_db_load_1): Don't check for thread_db_use_events.
1147 (thread_db_init): Remove use_events argument and thread events
1149 (remove_thread_event_breakpoints): Remove function.
1150 (thread_db_detach): Remove call to remove_thred_event_breakpoints.
1152 2015-11-30 Antoine Tremblay <antoine.tremblay@ericsson.com>
1154 * linux-aarch64-low.c (aarch64_supports_hardware_single_step):
1156 (struct linux_target_ops) <supports_hardware_single_step>: Initialize.
1157 * linux-arm-low.c (arm_supports_hardware_single_step): New function.
1158 (struct linux_target_ops) <supports_hardware_single_step>: Initialize.
1159 * linux-bfin-low.c (bfin_supports_hardware_single_step): New function.
1160 (struct linux_target_ops) <bfin_supports_hardware_single_step>:
1162 * linux-crisv32-low.c (cris_supports_hardware_single_step):
1164 (struct linux_target_ops) <supports_hardware_single_step>: Initialize.
1165 * linux-low.c (can_hardware_single_step): Use
1166 supports_hardware_single_step.
1167 (can_software_single_step): New function.
1168 (start_step_over): Call can_software_single_step.
1169 (linux_supports_hardware_single_step): New function.
1170 (struct target_ops) <supports_software_single_step>: Initialize.
1171 * linux-low.h (struct linux_target_ops)
1172 <supports_hardware_single_step>: Initialize.
1173 * linux-m32r-low.c (m32r_supports_hardware_single_step): New function.
1174 (struct linux_target_ops) <supports_hardware_single_step>: Initialize.
1175 * linux-ppc-low.c (ppc_supports_hardware_single_step): New function.
1176 (struct linux_target_ops) <supports_hardware_single_step> Initialize.
1177 * linux-s390-low.c (s390_supports_hardware_single_step): New function.
1178 (struct linux_target_ops) <supports_hardware_single_step>: Initialize.
1179 * linux-sh-low.c (sh_supports_hardware_single_step): New function.
1180 (struct linux_target_ops) <supports_hardware_single_step>: Initialize.
1181 * linux-tic6x-low.c (tic6x_supports_hardware_single_step): New function.
1182 (struct linux_target_ops) <tic6x_supports_hardware_single_step>:
1184 * linux-tile-low.c (tile_supports_hardware_single_step): New function.
1185 (struct linux_target_ops) <tile_supports_hardware_single_step>:
1187 * linux-x86-low.c (x86_supports_hardware_single_step) New function.
1188 (struct linux_target_ops) <supports_hardware_single_step>: Initialize.
1189 * linux-xtensa-low.c (xtensa_supports_hardware_single_step):
1191 (struct linux_target_ops) <supports_hardware_single_step>: Initialize.
1192 * target.h (struct target_ops): <supports_software_single_step>:
1194 (target_supports_software_single_step): New macro.
1196 2015-11-30 Antoine Tremblay <antoine.tremblay@ericsson.com>
1198 * linux-low.c (linux_wait_1): Fix pc advance condition.
1199 * mem-break.c (reinsert_breakpoint_inserted_here): New function.
1200 * mem-break.h (reinsert_breakpoint_inserted_here): New declaration.
1202 2015-11-30 Antoine Tremblay <antoine.tremblay@ericsson.com>
1204 * linux-arm-low.c (arm_is_thumb_mode): New function.
1205 (arm_breakpoint_at): Use arm_is_thumb_mode.
1206 (arm_breakpoint_kind_from_current_state): New function.
1207 (struct linux_target_ops) <breakpoint_kind_from_current_state>:
1209 * linux-low.c (linux_wait_1): Call breakpoint_kind_from_current_state.
1210 (linux_breakpoint_kind_from_current_state): New function.
1211 (struct target_ops <breakpoint_kind_from_current_state>: Initialize.
1212 * linux-low.h (struct linux_target_ops)
1213 <breakpoint_kind_from_current_state>: New field.
1214 * target.h (struct target_ops): Likewise.
1215 (target_breakpoint_kind_from_current_state): New macro.
1217 2015-11-30 Pedro Alves <palves@redhat.com>
1219 * linux-low.c (linux_resume): Wake up the event loop before
1222 2015-11-30 Pedro Alves <palves@redhat.com>
1224 * mem-break.c (check_gdb_bp_preconditions): Remove current_thread
1226 (set_gdb_breakpoint): If prepare_to_access_memory fails, set *ERR
1228 * target.c (struct thread_search): New structure.
1229 (thread_search_callback): New function.
1230 (prev_general_thread): New global.
1231 (prepare_to_access_memory, done_accessing_memory): New functions.
1232 * target.h (prepare_to_access_memory, done_accessing_memory):
1233 Replace macros with function declarations.
1235 2015-11-30 Pedro Alves <palves@redhat.com>
1238 * linux-low.c (linux_wait_1): If the last resumed thread is gone,
1239 report TARGET_WAITKIND_NO_RESUMED.
1240 * remote-utils.c (prepare_resume_reply): Handle
1241 TARGET_WAITKIND_NO_RESUMED.
1242 * server.c (report_no_resumed): New global.
1243 (handle_query) <qSupported>: Handle "no-resumed+". Report
1244 "no-resumed+" support.
1245 (resume): When the target reports TARGET_WAITKIND_NO_RESUMED, only
1246 return error if the client doesn't support no-resumed events.
1247 (push_stop_notification): New function.
1248 (handle_target_event): Use it. Report TARGET_WAITKIND_NO_RESUMED
1249 events if the client supports them.
1251 2015-11-30 Pedro Alves <palves@redhat.com>
1253 * linux-low.c (thread_still_has_status_pending_p): Don't check
1255 (lwp_resumed): New function.
1256 (status_pending_p_callback): Return early if the LWP is not
1257 supposed to be resumed.
1259 2015-11-30 Pedro Alves <palves@redhat.com>
1261 * linux-low.c (handle_extended_wait): Assert that the LWP's
1262 waitstatus is TARGET_WAITKIND_IGNORE. If GDB wants to hear about
1263 thread create events, leave the new child's status pending.
1264 (linux_low_filter_event): If GDB wants to hear about thread exit
1265 events, leave the LWP marked dead and don't delete it.
1266 (linux_wait_for_event_filtered): Don't check for thread exit.
1267 (filter_exit_event): New function.
1268 (linux_wait_1): Use it, when returning an exit event.
1269 (linux_resume_one_lwp_throw): Assert that the LWP's
1270 waitstatus is TARGET_WAITKIND_IGNORE.
1271 * remote-utils.c (prepare_resume_reply): Handle
1272 TARGET_WAITKIND_THREAD_CREATED and TARGET_WAITKIND_THREAD_EXITED.
1273 * server.c (report_thread_events): New global.
1274 (handle_general_set): Handle QThreadEvents.
1275 (handle_query) <qSupported>: Handle and report QThreadEvents+;
1276 (handle_target_event): Handle TARGET_WAITKIND_THREAD_CREATED and
1277 TARGET_WAITKIND_THREAD_EXITED.
1278 * server.h (report_thread_events): Declare.
1280 2015-11-30 Pedro Alves <palves@redhat.com>
1282 * linux-low.c (resume_stopped_resumed_lwps): Don't check whether
1283 the thread's last_resume_kind was resume_stop.
1285 2015-11-30 Pedro Alves <palves@redhat.com>
1287 * linux-low.c (linux_attach): In non-stop mode, wait for one stop
1290 2015-11-30 Pedro Alves <palves@redhat.com>
1292 * server.c (handle_v_requests): Handle vCtrlC.
1294 2015-11-30 Pedro Alves <palves@redhat.com>
1296 * gdbthread.h (find_any_thread_of_pid): Declare.
1297 * inferiors.c (thread_of_pid, find_any_thread_of_pid): New
1299 * server.c (handle_query): If current_thread is NULL, look for
1300 another thread of the selected process.
1302 2015-11-26 Daniel Colascione <dancol@dancol.org>
1303 Simon Marchi <simon.marchi@ericsson.com>
1305 * linux-low.c (linux_target_ops): Use linux_proc_tid_get_name.
1306 * server.c (handle_qxfer_threads_worker): Refactor to include thread
1308 * target.h (struct target_ops) <thread_name>: New field.
1309 (target_thread_name): New macro.
1311 2015-11-23 Joel Brobecker <brobecker@adacore.com>
1313 * regcache.h (regcache_invalidate_pid): Add declaration.
1314 * regcache.c (regcache_invalidate_pid): New function, extracted
1315 from regcache_invalidate.
1316 (regcache_invalidate): Reimplement using regcache_invalidate_pid.
1317 Add trivial documentation comment.
1318 * lynx-low.c: Use regcache_invalidate_pid instead of
1319 regcache_invalidate.
1321 2015-11-23 Joel Brobecker <brobecker@adacore.com>
1323 * configure.ac: Do not call AC_CHECK_TYPES for Elf32_auxv_t
1324 and Elf64_auxv_t if the target is Android.
1326 2015-11-22 Doug Evans <xdje42@gmail.com>
1328 * target.h: #include <sys/types.h>.
1330 2015-11-19 Pedro Alves <palves@redhat.com>
1332 * linux-low.c (linux_process_qsupported): Change prototype.
1334 * linux-low.h (struct linux_target_ops) <process_qsupported>:
1336 * linux-x86-low.c (x86_linux_process_qsupported): Change prototype
1337 and adjust to loop over all features.
1338 * server.c (handle_query) <qSupported>: Adjust to call
1339 target_process_qsupported once, passing it a vector of unprocessed
1341 * target.h (struct target_ops) <process_qsupported>: Change
1343 (target_process_qsupported): Adjust.
1345 2015-11-19 Pedro Alves <palves@redhat.com>
1347 * configure.ac (ERROR_ON_WARNING): Don't check whether in C++
1349 * configure: Regenerate.
1351 2015-11-19 Pedro Alves <palves@redhat.com>
1353 * configure: Regenerate.
1355 2015-11-19 Yao Qi <yao.qi@linaro.org>
1357 * linux-aarch64-low.c (emit_data_processing_reg): Change opcode
1360 2015-11-19 Yao Qi <yao.qi@linaro.org>
1362 * linux-aarch64-low.c (enum aarch64_operand_type): New.
1363 (struct aarch64_operand): Move enum out.
1365 2015-11-19 Yao Qi <yao.qi@linaro.org>
1367 * linux-aarch64-low.c (aarch64_fill_fpregset): Cast buf to
1368 struct user_fpsimd_state *.
1369 (aarch64_store_fpregset): Likewise.
1371 2015-11-19 Yao Qi <yao.qi@linaro.org>
1373 * linux-aarch64-low.c (aarch64_fill_gregset): Cast buf to
1374 struct user_pt_regs *.
1375 (aarch64_store_gregset): Likewise.
1377 2015-11-18 Pedro Alves <palves@redhat.com>
1379 * Makefile.in (all_object_files): Add $IPA_OBJS.
1381 2015-11-17 Pedro Alves <palves@redhat.com>
1383 * win32-low.c (win32_resume): Use gdb_signal_from_host,
1384 GDB_SIGNAL_0 and gdb_signal_to_string.
1386 2015-11-17 Pedro Alves <palves@redhat.com>
1388 * win32-low.c (handle_output_debug_string): Remove parameter.
1389 (win32_kill): Remove our_status local and adjust call to
1390 handle_output_debug_string.
1391 (get_child_debug_event): Adjust call to
1392 handle_output_debug_string.
1394 2015-11-03 Simon Marchi <simon.marchi@polymtl.ca>
1396 * linux-mips-low.c (mips_fill_gregset): Add cast.
1397 (mips_store_gregset): Likewise.
1398 (mips_fill_fpregset): Likewise.
1399 (mips_store_fpregset): Likewise.
1401 2015-11-03 Simon Marchi <simon.marchi@polymtl.ca>
1403 * linux-mips-low.c (mips_add_watchpoint): Rename private to
1406 2015-11-03 Simon Marchi <simon.marchi@polymtl.ca>
1408 * linux-mips-low.c (mips_linux_new_thread): Change type of
1409 watch_type to enum target_hw_bp_type.
1411 2015-11-03 Simon Marchi <simon.marchi@polymtl.ca>
1413 * linux-arm-low.c (raw_bkpt_type_to_arm_hwbp_type):
1414 Change return type to arm_hwbp_type.
1416 2015-11-03 Simon Marchi <simon.marchi@polymtl.ca>
1418 * linux-aarch32-low.c (arm_fill_gregset): Add cast.
1419 (arm_store_gregset): Likewise.
1420 * linux-arm-low.c (arm_get_hwcap): Likewise.
1421 (arm_read_description): Likewise.
1423 2015-11-03 Simon Marchi <simon.marchi@polymtl.ca>
1425 * linux-aarch32-low.c (aarch32_regsets): Use NULL_REGSET.
1427 2015-11-03 Simon Marchi <simon.marchi@polymtl.ca>
1429 * linux-ppc-low.c (ppc_get_hwcap): Add cast.
1430 (ppc_fill_vsxregset): Likewise.
1431 (ppc_store_vsxregset): Likewise.
1432 (ppc_fill_vrregset): Likewise.
1433 (ppc_store_vrregset): Likewise.
1434 (ppc_fill_evrregset): Likewise.
1435 (ppc_store_evrregset): Likewise.
1437 2015-11-03 Simon Marchi <simon.marchi@polymtl.ca>
1439 * linux-ppc-low.c (ppc_usrregs_info): Remove
1440 forward-declaration.
1441 (ppc_arch_setup): Move lower in file.
1443 2015-10-30 Simon Marchi <simon.marchi@ericsson.com>
1445 * proc-service.c (ps_pdread): Change CORE_ADDR cast to uintptr_t.
1446 (ps_pdwrite): Likewise.
1448 2015-10-29 Henrik Wallin <henrik.wallin@windriver.com>
1450 * linux-arm-low.c (arm_new_thread): Move pointer dereference
1451 to after assert checks.
1453 2015-10-29 Simon Marchi <simon.marchi@ericsson.com>
1455 * proc-service.c (ps_pdread): Add/adjust casts.
1456 (ps_pdwrite): Add/adjust casts.
1458 2015-10-29 Simon Marchi <simon.marchi@polymtl.ca>
1460 * server.c (handle_search_memory_1): Cast return value of
1463 2015-10-29 Simon Marchi <simon.marchi@polymtl.ca>
1465 * server.c (write_qxfer_response): Change type of data to
1468 2015-10-29 Pedro Alves <palves@redhat.com>
1470 * mem-break.c (Z_packet_to_bkpt_type): Add cast.
1472 2015-10-29 Pedro Alves <palves@redhat.com>
1474 * tracepoint.c (clear_installed_tracepoints): Add casts.
1476 2015-10-29 Pedro Alves <palves@redhat.com>
1478 * server.c (handle_v_cont, process_serial_event): Add enum
1479 gdb_signal casts to signal parsing code.
1481 2015-10-29 Pedro Alves <palves@redhat.com>
1483 * linux-low.h (NULL_REGSET): Define.
1484 * linux-aarch64-low.c (aarch64_regsets): Use NULL_REGSET.
1485 * linux-arm-low.c (arm_regsets): Likewise.
1486 * linux-crisv32-low.c (cris_regsets): Likewise.
1487 * linux-m68k-low.c (m68k_regsets): Likewise.
1488 * linux-mips-low.c (mips_regsets): Likewise.
1489 * linux-nios2-low.c (nios2_regsets): Likewise.
1490 * linux-ppc-low.c (ppc_regsets): Likewise.
1491 * linux-s390-low.c (s390_regsets): Likewise.
1492 * linux-sh-low.c (sh_regsets): Likewise.
1493 * linux-sparc-low.c (sparc_regsets): Likewise.
1494 * linux-tic6x-low.c (tic6x_regsets): Likewise.
1495 * linux-tile-low.c (tile_regsets): Likewise.
1496 * linux-x86-low.c (x86_regsets): Likewise.
1497 * linux-xtensa-low.c (xtensa_regsets): Likewise.
1499 2015-10-29 Pedro Alves <palves@redhat.com>
1501 * linux-low.h (NULL_REGSET): Define.
1502 * linux-aarch64-low.c (aarch64_regsets): Use NULL_REGSET.
1503 * linux-arm-low.c (arm_regsets): Likewise.
1504 * linux-crisv32-low.c (cris_regsets): Likewise.
1505 * linux-m68k-low.c (m68k_regsets): Likewise.
1506 * linux-mips-low.c (mips_regsets): Likewise.
1507 * linux-nios2-low.c (nios2_regsets): Likewise.
1508 * linux-ppc-low.c (ppc_regsets): Likewise.
1509 * linux-s390-low.c (s390_regsets): Likewise.
1510 * linux-sh-low.c (sh_regsets): Likewise.
1511 * linux-sparc-low.c (sparc_regsets): Likewise.
1512 * linux-tic6x-low.c (tic6x_regsets): Likewise.
1513 * linux-tile-low.c (tile_regsets): Likewise.
1514 * linux-x86-low.c (x86_regsets): Likewise.
1515 * linux-xtensa-low.c (xtensa_regsets): Likewise.
1517 2015-10-26 Doug Evans <dje@google.com>
1519 * linux-low.c (__SIGRTMIN): Move to nat/linux-nat.h.
1521 2015-10-26 Doug Evans <dje@google.com>
1523 * linux-low.c (W_STOPCODE): Moved to common/gdb_wait.h.
1525 2015-10-26 Doug Evans <dje@google.com>
1527 * thread-db.c (find_one_thread): Cast ti.ti_tid to unsigned long
1529 (attach_thread, find_new_threads_callback): Ditto.
1531 2015-10-23 Antoine Tremblay <antoine.tremblay@ericsson.com>
1533 * mem-break.h (set_breakpoint_data): Remove.
1535 2015-10-23 Antoine Tremblay <antoine.tremblay@ericsson.com>
1537 * nto-low.c (nto_sw_breakpoint_from_kind): New function.
1538 (struct target_ops) <sw_breakpoint_from_kind>: Initialize.
1539 (initialize_low): Remove set_breakpoint_data call.
1540 * spu-low.c (spu_sw_breakpoint_from_kind): New function.
1541 (struct target_ops) <sw_breakpoint_from_kind>: Iniitalize.
1542 (initialize_low): Remove set_breakpoint_data call.
1543 * win32-low.c (win32_sw_breakpoint_from_kind): New function.
1544 (struct target_ops) <sw_breakpoint_from_kind>: Initialize.
1545 (initialize_low): Remove set_breakpoint_data call.
1547 2015-10-23 Antoine Tremblay <antoine.tremblay@ericsson.com>
1549 * linux-low.c (default_breakpoint_kind_from_pc): Move to target.c.
1550 * mem-break.c (set_breakpoint_at): Use target_breakpoint_kind_from_pc.
1551 * target.c (default_breakpoint_kind_from_pc): Moved from linux-low.c
1552 * target.h (target_breakpoint_kind_from_pc): New macro.
1554 2015-10-22 Antoine Tremblay <antoine.tremblay@ericsson.com>
1556 * linux-low.c (default_breakpoint_kind_from_pc): New function.
1557 (linux_breakpoint_kind_from_pc): Use default_breakpoint_kind_from_pc for
1558 the default breakpoint kind.
1560 2015-10-21 Antoine Tremblay <antoine.tremblay@ericsson.com>
1562 * linux-arm-low.c (arm_supports_z_point_type): Add software
1565 2015-10-21 Antoine Tremblay <antoine.tremblay@ericsson.com>
1567 * linux-arm-low.c: Refactor breakpoint definitions.
1568 (arm_breakpoint_at): Adjust for arm_abi_breakpoint.
1569 (arm_sw_breakpoint_from_kind): Adjust for arm_breakpoint.
1571 2015-10-21 Antoine Tremblay <antoine.tremblay@ericsson.com>
1573 * Makefile.in: Add arm.c/o.
1574 * configure.srv: Likewise.
1575 * linux-arm-low.c (arm_breakpoint_kinds): New enum.
1576 (arm_breakpoint_kind_from_pc): New function.
1577 (arm_sw_breakpoint_from_kind): Return proper kind.
1578 (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize.
1580 2015-10-21 Antoine Tremblay <antoine.tremblay@ericsson.com>
1582 * linux-low.c (initialize_low): Ajdust for breakpoint global variables
1584 * mem-break.c : Remove breakpoint_data/breakpoint_len global variables.
1585 (struct raw_breakpoint) <size>: Remove.
1586 (struct raw_breakpoint) <kind>: Add.
1587 (bp_size): New function.
1588 (bp_opcode): Likewise.
1589 (find_raw_breakpoint_at): Adjust for kind.
1590 (insert_memory_breakpoint): Adjust for kind call bp_size,bp_opcode.
1591 (remove_memory_breakpoint): Adjust for kind call bp_size.
1592 (set_raw_breakpoint_at): Adjust for kind.
1593 (set_breakpoint): Likewise.
1594 (set_breakpoint_at): Call breakpoint_kind_from_pc.
1595 (delete_raw_breakpoint): Adjust for kind.
1596 (delete_breakpoint): Likewise.
1597 (find_gdb_breakpoint): Likewise.
1598 (set_gdb_breakpoint_1): Likewise.
1599 (set_gdb_breakpoint): Likewise.
1600 (delete_gdb_breakpoint_1): Likewise.
1601 (delete_gdb_breakpoint): Likewise.
1602 (uninsert_raw_breakpoint): Likewise.
1603 (reinsert_raw_breakpoint): Likewise.
1604 (set_breakpoint_data): Remove.
1605 (validate_inserted_breakpoint): Adjust for kind call bp_size,bp_opcode.
1606 (check_mem_read): Adjust for kind call bp_size.
1607 (check_mem_write): Adjust for kind call bp_size,bp_opcode.
1608 (clone_one_breakpoint): Adjust for kind.
1609 * mem-break.h (set_gdb_breakpoint): Likewise.
1610 (delete_gdb_breakpoint): Likewise.
1611 * server.c (process_serial_event): Likewise.
1613 2015-10-21 Antoine Tremblay <antoine.tremblay@ericsson.com>
1615 * linux-aarch64-low.c (aarch64_sw_breakpoint_from_kind): New function.
1616 (struct linux_target_ops) <breakpoint>: Remove.
1617 (struct linux_target_ops) <breakpoint_len>: Remove.
1618 (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
1619 (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
1620 * linux-arm-low.c (arm_breakpoint_kind_from_pc): New function.
1621 (arm_sw_breakpoint_from_kind): New function.
1622 * linux-bfin-low.c (bfin_sw_breakpoint_from_kind): New function.
1623 (struct linux_target_ops) <breakpoint>: Remove.
1624 (struct linux_target_ops) <breakpoint_len>: Remove.
1625 (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
1626 (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
1627 * linux-cris-low.c (cris_sw_breakpoint_from_kind): New function.
1628 (struct linux_target_ops) <breakpoint>: Remove.
1629 (struct linux_target_ops) <breakpoint_len>: Remove.
1630 (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
1631 (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
1632 * linux-crisv32-low.c (cris_sw_breakpoint_from_kind): New function.
1633 (struct linux_target_ops) <breakpoint>: Remove.
1634 (struct linux_target_ops) <breakpoint_len>: Remove.
1635 (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
1636 (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
1637 * linux-low.c (linux_wait_1): Call breakpoint_kind_from_pc
1638 and sw_breakpoint_from_kind to increment the pc.
1639 (linux_breakpoint_kind_from_pc): New function.
1640 (linux_sw_breakpoint_from_kind): New function.
1641 (struct target_ops) <sw_breakpoint_from_kind>: Initialize field.
1642 (initialize_low): Call breakpoint_kind_from_pc and
1643 sw_breakpoint_from_kind to replace breakpoint_data/len.
1644 * linux-low.h (struct linux_target_ops) <breakpoint_kind_from_pc>:
1646 (struct linux_target_ops) <sw_breakpoint_from_kind>: Likewise.
1647 * linux-m32r-low.c (m32r_sw_breakpoint_from_kind): New function.
1648 (struct linux_target_ops) <breakpoint>: Remove.
1649 (struct linux_target_ops) <breakpoint_len>: Remove.
1650 (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
1651 (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
1652 * linux-m68k-low.c (m68k_sw_breakpoint_from_kind): New function.
1653 (struct linux_target_ops) <breakpoint>: Remove.
1654 (struct linux_target_ops) <breakpoint_len>: Remove.
1655 (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
1656 (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
1657 * linux-mips-low.c (mips_sw_breakpoint_from_kind): New function.
1658 (struct linux_target_ops) <breakpoint>: Remove.
1659 (struct linux_target_ops) <breakpoint_len>: Remove.
1660 (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
1661 (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
1662 * linux-nios2-low.c (nios2_sw_breakpoint_from_kind): New function.
1663 (struct linux_target_ops) <breakpoint>: Remove.
1664 (struct linux_target_ops) <breakpoint_len>: Remove.
1665 (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
1666 (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
1667 * linux-ppc-low.c (ppc_sw_breakpoint_from_kind): New function.
1668 (struct linux_target_ops) <breakpoint>: Remove.
1669 (struct linux_target_ops) <breakpoint_len>: Remove.
1670 (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
1671 (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
1672 * linux-s390-low.c (s390_sw_breakpoint_from_kind): New function.
1673 (struct linux_target_ops) <breakpoint>: Remove.
1674 (struct linux_target_ops) <breakpoint_len>: Remove.
1675 (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
1676 (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
1677 * linux-sh-low.c (sh_sw_breakpoint_from_kind): New function.
1678 (struct linux_target_ops) <breakpoint>: Remove.
1679 (struct linux_target_ops) <breakpoint_len>: Remove.
1680 (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
1681 (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
1682 * linux-sparc-low.c (sparc_sw_breakpoint_from_kind): New function.
1683 (struct linux_target_ops) <breakpoint>: Remove.
1684 (struct linux_target_ops) <breakpoint_len>: Remove.
1685 (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
1686 (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
1687 * linux-tic6x-low.c (tic6x_sw_breakpoint_from_kind): New function.
1688 (struct linux_target_ops) <breakpoint>: Remove.
1689 (struct linux_target_ops) <breakpoint_len>: Remove.
1690 (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
1691 (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
1692 * linux-tile-low.c (tile_sw_breakpoint_from_kind): New function.
1693 * linux-x86-low.c (x86_sw_breakpoint_from_kind): New function.
1694 (struct linux_target_ops) <breakpoint>: Remove.
1695 (struct linux_target_ops) <breakpoint_len>: Remove.
1696 (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
1697 (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
1698 * linux-xtensa-low.c (xtensa_sw_breakpoint_from_kind) New function.
1699 (struct linux_target_ops) <breakpoint>: Remove.
1700 (struct linux_target_ops) <breakpoint_len>: Remove.
1701 (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
1702 (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
1704 2015-10-21 Antoine Tremblay <antoine.tremblay@ericsson.com>
1706 * linux-cris-low.c (cris_get_pc): Remove void arg.
1708 2015-10-16 Aleksandar Ristovski <aristovski@qnx.com>
1710 * gdbserver/nto-low.c (nto_insert_point, nto_remove_point): Fix
1713 2015-10-16 Aleksandar Ristovski <aristovski@qnx.com>
1715 * inferiors.c (thread_pid_matches_callback): New function.
1716 (find_thread_process): New function.
1717 (remove_thread): Reset current_thread.
1718 (remove_process): Assert threads have been removed first.
1720 2015-10-15 Yao Qi <yao.qi@linaro.org>
1722 * linux-aarch64-low.c (aarch64_insert_point): Set len to 2
1724 (aarch64_remove_point): Likewise.
1725 * regcache.c (regcache_register_size): New function.
1727 2015-10-12 Yao Qi <yao.qi@linaro.org>
1729 * linux-aarch64-low.c: Update all callers as emit_load_store
1730 is renamed to aarch64_emit_load_store.
1732 2015-10-12 Yao Qi <yao.qi@linaro.org>
1734 * linux-aarch64-low.c: Update all callers of function renaming
1735 from emit_insn to aarch64_emit_insn.
1737 2015-10-12 Yao Qi <yao.qi@linaro.org>
1739 * linux-aarch64-low.c (enum aarch64_opcodes): Move to
1740 arch/aarch64-insn.h.
1741 (struct aarch64_memory_operand): Likewise.
1743 (emit_insn): Move to arch/aarch64-insn.c.
1744 (emit_b, emit_bcond, emit_cb, emit_tb): Remove.
1745 (emit_load_store): Move to arch/aarch64-insn.c.
1746 (emit_ldr, emit_ldrb, emit_ldrsw, emit_nop): Remove.
1747 (can_encode_int32): Remove.
1749 2015-10-12 Yao Qi <yao.qi@linaro.org>
1751 * linux-aarch64-low.c (extract_signed_bitfield): Remove.
1752 (aarch64_decode_ldr_literal): Move to gdb/arch/aarch64-insn.c.
1753 (aarch64_relocate_instruction): Likewise.
1754 (struct aarch64_insn_data): Move to gdb/arch/aarch64-insn.h.
1755 (struct aarch64_insn_visitor): Likewise.
1757 2015-10-12 Yao Qi <yao.qi@linaro.org>
1759 * linux-aarch64-low.c (struct aarch64_insn_data): New.
1760 (struct aarch64_insn_visitor): New.
1761 (struct aarch64_insn_relocation_data): New.
1762 (aarch64_ftrace_insn_reloc_b): New function.
1763 (aarch64_ftrace_insn_reloc_b_cond): Likewise.
1764 (aarch64_ftrace_insn_reloc_cb): Likewise.
1765 (aarch64_ftrace_insn_reloc_tb): Likewise.
1766 (aarch64_ftrace_insn_reloc_adr): Likewise.
1767 (aarch64_ftrace_insn_reloc_ldr_literal): Likewise.
1768 (aarch64_ftrace_insn_reloc_others): Likewise.
1770 (aarch64_relocate_instruction): Use visitor.
1772 2015-10-12 Yao Qi <yao.qi@linaro.org>
1774 * linux-aarch64-low.c (aarch64_relocate_instruction): Return
1775 int. Add argument buf.
1776 (aarch64_install_fast_tracepoint_jump_pad): Pass buf to
1777 aarch64_relocate_instruction.
1779 2015-10-12 Yao Qi <yao.qi@linaro.org>
1781 * linux-aarch64-low.c (aarch64_relocate_instruction): Add
1782 argument insn. Remove local variable insn. Don't call
1784 (aarch64_install_fast_tracepoint_jump_pad): Call
1787 2015-09-30 Yao Qi <yao.qi@linaro.org>
1789 * linux-aarch64-low.c (emit_movk): Shorten a long line.
1790 (emit_load_store_pair): Likewise.
1792 2015-09-25 Simon Marchi <simon.marchi@ericsson.com>
1794 * dll.c (match_dll): Add cast(s).
1795 (unloaded_dll): Likewise.
1796 * linux-low.c (second_thread_of_pid_p): Likewise.
1797 (delete_lwp_callback): Likewise.
1798 (count_events_callback): Likewise.
1799 (select_event_lwp_callback): Likewise.
1800 (linux_set_resume_request): Likewise.
1801 * server.c (accumulate_file_name_length): Likewise.
1802 (emit_dll_description): Likewise.
1803 (handle_qxfer_threads_worker): Likewise.
1804 (visit_actioned_threads): Likewise.
1805 * thread-db.c (any_thread_of): Likewise.
1806 * tracepoint.c (same_process_p): Likewise.
1807 (match_blocktype): Likewise.
1808 (build_traceframe_info_xml): Likewise.
1810 2015-09-25 Simon Marchi <simon.marchi@ericsson.com>
1812 * ax.c (gdb_parse_agent_expr): Add cast to allocation result
1814 (gdb_unparse_agent_expr): Likewise.
1815 * hostio.c (require_data): Likewise.
1816 (handle_pread): Likewise.
1817 * linux-low.c (disable_regset): Likewise.
1818 (fetch_register): Likewise.
1819 (store_register): Likewise.
1820 (get_dynamic): Likewise.
1821 (linux_qxfer_libraries_svr4): Likewise.
1822 * mem-break.c (delete_fast_tracepoint_jump): Likewise.
1823 (set_fast_tracepoint_jump): Likewise.
1824 (uninsert_fast_tracepoint_jumps_at): Likewise.
1825 (reinsert_fast_tracepoint_jumps_at): Likewise.
1826 (validate_inserted_breakpoint): Likewise.
1827 (clone_agent_expr): Likewise.
1828 * regcache.c (init_register_cache): Likewise.
1829 * remote-utils.c (putpkt_binary_1): Likewise.
1830 (decode_M_packet): Likewise.
1831 (decode_X_packet): Likewise.
1832 (look_up_one_symbol): Likewise.
1833 (relocate_instruction): Likewise.
1834 (monitor_output): Likewise.
1835 * server.c (handle_search_memory): Likewise.
1836 (handle_qxfer_exec_file): Likewise.
1837 (handle_qxfer_libraries): Likewise.
1838 (handle_qxfer): Likewise.
1839 (handle_query): Likewise.
1840 (handle_v_cont): Likewise.
1841 (handle_v_run): Likewise.
1842 (captured_main): Likewise.
1843 * target.c (write_inferior_memory): Likewise.
1844 * thread-db.c (try_thread_db_load_from_dir): Likewise.
1845 * tracepoint.c (init_trace_buffer): Likewise.
1846 (add_tracepoint_action): Likewise.
1847 (add_traceframe): Likewise.
1848 (add_traceframe_block): Likewise.
1849 (cmd_qtdpsrc): Likewise.
1850 (cmd_qtdv): Likewise.
1851 (cmd_qtstatus): Likewise.
1852 (response_source): Likewise.
1853 (response_tsv): Likewise.
1854 (cmd_qtnotes): Likewise.
1855 (gdb_collect): Likewise.
1856 (initialize_tracepoint): Likewise.
1858 2015-09-21 Pierre Langlois <pierre.langlois@arm.com>
1860 * linux-aarch64-low-.c: Include ax.h and tracepoint.h.
1861 (enum aarch64_opcodes) <RET>, <SUBS>, <AND>, <ORR>, <ORN>,
1862 <EOR>, <LSLV>, <LSRV>, <ASRV>, <SBFM>, <UBFM>, <CSINC>, <MUL>,
1864 (enum aarch64_condition_codes): New enum.
1865 (w0): New static global.
1868 (struct aarch64_memory_operand) <type>: New
1869 MEMORY_OPERAND_POSTINDEX type.
1870 (postindex_memory_operand): New helper function.
1871 (emit_ret): New function.
1872 (emit_load_store_pair): New function, factored out of emit_stp
1873 with support for MEMORY_OPERAND_POSTINDEX.
1874 (emit_stp): Rewrite using emit_load_store_pair.
1875 (emit_ldp): New function.
1876 (emit_load_store): Likewise.
1877 (emit_ldr): Mention post-index instruction in comment.
1878 (emit_ldrh): New function.
1879 (emit_ldrb): New function.
1880 (emit_ldrsw): Mention post-index instruction in comment.
1881 (emit_str): Likewise.
1882 (emit_subs): New function.
1883 (emit_cmp): Likewise.
1884 (emit_and): Likewise.
1885 (emit_orr): Likewise.
1886 (emit_orn): Likewise.
1887 (emit_eor): Likewise.
1888 (emit_mvn): Likewise.
1889 (emit_lslv): Likewise.
1890 (emit_lsrv): Likewise.
1891 (emit_asrv): Likewise.
1892 (emit_mul): Likewise.
1893 (emit_sbfm): Likewise.
1894 (emit_sbfx): Likewise.
1895 (emit_ubfm): Likewise.
1896 (emit_ubfx): Likewise.
1897 (emit_csinc): Likewise.
1898 (emit_cset): Likewise.
1899 (emit_nop): Likewise.
1900 (emit_ops_insns): New helper function.
1901 (emit_pop): Likewise.
1902 (emit_push): Likewise.
1903 (aarch64_emit_prologue): New function.
1904 (aarch64_emit_epilogue): Likewise.
1905 (aarch64_emit_add): Likewise.
1906 (aarch64_emit_sub): Likewise.
1907 (aarch64_emit_mul): Likewise.
1908 (aarch64_emit_lsh): Likewise.
1909 (aarch64_emit_rsh_signed): Likewise.
1910 (aarch64_emit_rsh_unsigned): Likewise.
1911 (aarch64_emit_ext): Likewise.
1912 (aarch64_emit_log_not): Likewise.
1913 (aarch64_emit_bit_and): Likewise.
1914 (aarch64_emit_bit_or): Likewise.
1915 (aarch64_emit_bit_xor): Likewise.
1916 (aarch64_emit_bit_not): Likewise.
1917 (aarch64_emit_equal): Likewise.
1918 (aarch64_emit_less_signed): Likewise.
1919 (aarch64_emit_less_unsigned): Likewise.
1920 (aarch64_emit_ref): Likewise.
1921 (aarch64_emit_if_goto): Likewise.
1922 (aarch64_emit_goto): Likewise.
1923 (aarch64_write_goto_address): Likewise.
1924 (aarch64_emit_const): Likewise.
1925 (aarch64_emit_call): Likewise.
1926 (aarch64_emit_reg): Likewise.
1927 (aarch64_emit_pop): Likewise.
1928 (aarch64_emit_stack_flush): Likewise.
1929 (aarch64_emit_zero_ext): Likewise.
1930 (aarch64_emit_swap): Likewise.
1931 (aarch64_emit_stack_adjust): Likewise.
1932 (aarch64_emit_int_call_1): Likewise.
1933 (aarch64_emit_void_call_2): Likewise.
1934 (aarch64_emit_eq_goto): Likewise.
1935 (aarch64_emit_ne_goto): Likewise.
1936 (aarch64_emit_lt_goto): Likewise.
1937 (aarch64_emit_le_goto): Likewise.
1938 (aarch64_emit_gt_goto): Likewise.
1939 (aarch64_emit_ge_got): Likewise.
1940 (aarch64_emit_ops_impl): New static global variable.
1941 (aarch64_emit_ops): New target function, return
1942 &aarch64_emit_ops_impl.
1943 (struct linux_target_ops): Install it.
1945 2015-09-21 Pierre Langlois <pierre.langlois@arm.com>
1947 * Makefile.in (linux-aarch64-ipa.o, aarch64-ipa.o): New rules.
1948 * configure.srv (aarch64*-*-linux*): Add linux-aarch64-ipa.o and
1950 * linux-aarch64-ipa.c: New file.
1951 * linux-aarch64-low.c: Include arch/aarch64-insn.h, inttypes.h
1953 (aarch64_get_thread_area): New target method.
1954 (extract_signed_bitfield): New helper function.
1955 (aarch64_decode_ldr_literal): New function.
1956 (enum aarch64_opcodes): New enum.
1957 (struct aarch64_register): New struct.
1958 (struct aarch64_operand): New struct.
1959 (x0): New static global.
1968 (aarch64_register): New helper function.
1969 (register_operand): Likewise.
1970 (immediate_operand): Likewise.
1971 (struct aarch64_memory_operand): New struct.
1972 (offset_memory_operand): New helper function.
1973 (preindex_memory_operand): Likewise.
1974 (enum aarch64_system_control_registers): New enum.
1975 (ENCODE): New macro.
1976 (emit_insn): New helper function.
1977 (emit_b): New function.
1978 (emit_bcond): Likewise.
1979 (emit_cb): Likewise.
1980 (emit_tb): Likewise.
1981 (emit_blr): Likewise.
1982 (emit_stp): Likewise.
1983 (emit_ldp_q_offset): Likewise.
1984 (emit_stp_q_offset): Likewise.
1985 (emit_load_store): Likewise.
1986 (emit_ldr): Likewise.
1987 (emit_ldrsw): Likewise.
1988 (emit_str): Likewise.
1989 (emit_ldaxr): Likewise.
1990 (emit_stxr): Likewise.
1991 (emit_stlr): Likewise.
1992 (emit_data_processing_reg): Likewise.
1993 (emit_data_processing): Likewise.
1994 (emit_add): Likewise.
1995 (emit_sub): Likewise.
1996 (emit_mov): Likewise.
1997 (emit_movk): Likewise.
1998 (emit_mov_addr): Likewise.
1999 (emit_mrs): Likewise.
2000 (emit_msr): Likewise.
2001 (emit_sevl): Likewise.
2002 (emit_wfe): Likewise.
2003 (append_insns): Likewise.
2004 (can_encode_int32_in): New helper function.
2005 (aarch64_relocate_instruction): New function.
2006 (aarch64_install_fast_tracepoint_jump_pad): Likewise.
2007 (aarch64_get_min_fast_tracepoint_insn_len): Likewise.
2008 (struct linux_target_ops): Install aarch64_get_thread_area,
2009 aarch64_install_fast_tracepoint_jump_pad and
2010 aarch64_get_min_fast_tracepoint_insn_len.
2012 2015-09-21 Pierre Langlois <pierre.langlois@arm.com>
2014 * Makefile.in (aarch64-insn.o): New rule.
2015 * configure.srv (aarch64*-*-linux*): Add aarch64-insn.o.
2017 2015-09-21 Yao Qi <yao.qi@linaro.org>
2019 * ax.c [!IN_PROCESS_AGENT] (gdb_agent_op_sizes): Define it.
2021 2015-09-21 Yao Qi <yao.qi@linaro.org>
2023 * tracepoint.c (max_jump_pad_size): Remove.
2025 2015-09-18 Yao Qi <yao.qi@linaro.org>
2027 * linux-aarch64-low.c: Don't include sys/uio.h.
2028 (ps_get_thread_area): Call aarch64_ps_get_thread_area.
2030 2015-09-16 Wei-cheng Wang <cole945@gmail.com>
2032 * tracepoint.c (eval_result_type): Change prototype.
2033 (condition_true_at_tracepoint): Fix argument to compiled_cond.
2035 2015-09-15 Pedro Alves <palves@redhat.com>
2037 * remote-utils.c (prepare_resume_reply) <TARGET_WAITKIND_EXECD>:
2038 Check whether to report exec events instead of checking whether
2039 multiprocess is enabled.
2041 2015-09-15 Pedro Alves <palves@redhat.com>
2044 * remote-utils.c (prepare_resume_reply): Merge
2045 TARGET_WAITKIND_VFORK_DONE switch case with the
2046 TARGET_WAITKIND_FORKED case.
2048 2015-09-15 Yao Qi <yao.qi@linaro.org>
2050 * server.c (handle_query): Check string comparison using
2051 "else if" instead of "if".
2053 2015-09-15 Yao Qi <yao.qi@linaro.org>
2055 * server.c (vCont_supported): New global variable.
2056 (handle_query): Set vCont_supported to 1 if "vContSupported+"
2057 matches. Append ";vContSupported+" to own_buf.
2058 (handle_v_requests): Append ";s;S" to own_buf if target supports
2059 hardware single step or vCont_supported is false.
2060 (capture_main): Set vCont_supported to zero.
2062 2015-09-15 Yao Qi <yao.qi@linaro.org>
2064 * linux-low.c (linux_supports_conditional_breakpoints): Rename
2066 (linux_supports_hardware_single_step): ... New function.
2067 (linux_target_ops): Update.
2068 * lynx-low.c (lynx_target_ops): Set field
2069 supports_hardware_single_step to target_can_do_hardware_single_step.
2070 * nto-low.c (nto_target_ops): Likewise.
2071 * spu-low.c (spu_target_ops): Likewise.
2072 * win32-low.c (win32_target_ops): Likewise.
2073 * target.c (target_can_do_hardware_single_step): New function.
2074 * target.h (struct target_ops) <supports_conditional_breakpoints>:
2075 Remove. <supports_hardware_single_step>: New field.
2076 (target_supports_conditional_breakpoints): Remove.
2077 (target_supports_hardware_single_step): New macro.
2078 (target_can_do_hardware_single_step): Declare.
2079 * server.c (handle_query): Use target_supports_hardware_single_step
2080 instead of target_supports_conditional_breakpoints.
2082 2015-09-15 Yao Qi <yao.qi@linaro.org>
2084 * linux-aarch64-low.c (aarch64_linux_siginfo_fixup): New
2086 (struct linux_target_ops the_low_target): Install
2087 aarch64_linux_siginfo_fixup.
2089 2015-09-11 Don Breazeal <donb@codesourcery.com>
2090 Luis Machado <lgustavo@codesourcery.com>
2092 * linux-low.c (linux_mourn): Static declaration.
2093 (linux_arch_setup): Move in front of
2094 handle_extended_wait.
2095 (linux_arch_setup_thread): New function.
2096 (handle_extended_wait): Handle exec events. Call
2097 linux_arch_setup_thread. Make event_lwp argument a
2098 pointer-to-a-pointer.
2099 (check_zombie_leaders): Do not check stopped threads.
2100 (linux_low_ptrace_options): Add PTRACE_O_TRACEEXEC.
2101 (linux_low_filter_event): Add lwp and thread for exec'ing
2102 non-leader thread if leader thread has been deleted.
2103 Refactor code into linux_arch_setup_thread and call it.
2104 Pass child lwp pointer by reference to handle_extended_wait.
2105 (linux_wait_for_event_filtered): Update comment.
2106 (linux_wait_1): Prevent clobbering exec event status.
2107 (linux_supports_exec_events): New function.
2108 (linux_target_ops) <supports_exec_events>: Initialize new member.
2109 * lynx-low.c (lynx_target_ops) <supports_exec_events>: Initialize
2111 * remote-utils.c (prepare_resume_reply): New stop reason 'exec'.
2112 * server.c (report_exec_events): New global variable.
2113 (handle_query): Handle qSupported query for exec-events feature.
2114 (captured_main): Initialize report_exec_events.
2115 * server.h (report_exec_events): Declare new global variable.
2116 * target.h (struct target_ops) <supports_exec_events>: New
2118 (target_supports_exec_events): New macro.
2119 * win32-low.c (win32_target_ops) <supports_exec_events>:
2120 Initialize new member.
2122 2015-09-09 Markus Metzger <markus.t.metzger@intel.com>
2124 * linux-low.c (linux_low_enable_btrace): Remove.
2125 (linux_target_ops): Replace linux_low_enable_btrace with
2126 linux_enable_btrace.
2128 2015-09-03 Yao Qi <yao.qi@linaro.org>
2130 * linux-aarch64-low.c (aarch64_insert_point): Call
2131 aarch64_handle_watchpoint if aarch64_linux_region_ok_for_watchpoint
2134 2015-08-27 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
2136 * linux-low.c (check_stopped_by_breakpoint): Use
2137 GDB_ARCH_IS_TRAP_BRKPT instead of GDB_ARCH_TRAP_BRKPT.
2139 2015-08-27 Pedro Alves <palves@redhat.com>
2141 * proc-service.c (ps_pdwrite): Return PS_ERR/PS_OK explicily.
2143 2015-08-26 Simon Marchi <simon.marchi@ericsson.com>
2145 * ax.c (gdb_parse_agent_expr): Replace xmalloc-family function with
2146 the XNEW-family equivalent.
2147 (compile_bytecodes): Likewise.
2148 * dll.c (loaded_dll): Likewise.
2149 * event-loop.c (append_callback_event): Likewise.
2150 (create_file_handler): Likewise.
2151 (create_file_event): Likewise.
2152 * hostio.c (handle_open): Likewise.
2153 * inferiors.c (add_thread): Likewise.
2154 (add_process): Likewise.
2155 * linux-aarch64-low.c (aarch64_linux_new_process): Likewise.
2156 * linux-arm-low.c (arm_new_process): Likewise.
2157 (arm_new_thread): Likewise.
2158 * linux-low.c (add_to_pid_list): Likewise.
2159 (linux_add_process): Likewise.
2160 (handle_extended_wait): Likewise.
2161 (add_lwp): Likewise.
2162 (enqueue_one_deferred_signal): Likewise.
2163 (enqueue_pending_signal): Likewise.
2164 (linux_resume_one_lwp_throw): Likewise.
2165 (linux_resume_one_thread): Likewise.
2166 (linux_read_memory): Likewise.
2167 (linux_write_memory): Likewise.
2168 * linux-mips-low.c (mips_linux_new_process): Likewise.
2169 (mips_linux_new_thread): Likewise.
2170 (mips_add_watchpoint): Likewise.
2171 * linux-x86-low.c (initialize_low_arch): Likewise.
2172 * lynx-low.c (lynx_add_process): Likewise.
2173 * mem-break.c (set_raw_breakpoint_at): Likewise.
2174 (set_breakpoint): Likewise.
2175 (add_condition_to_breakpoint): Likewise.
2176 (add_commands_to_breakpoint): Likewise.
2177 (clone_agent_expr): Likewise.
2178 (clone_one_breakpoint): Likewise.
2179 * regcache.c (new_register_cache): Likewise.
2180 * remote-utils.c (look_up_one_symbol): Likewise.
2181 * server.c (queue_stop_reply): Likewise.
2182 (start_inferior): Likewise.
2183 (queue_stop_reply_callback): Likewise.
2184 (handle_target_event): Likewise.
2185 * spu-low.c (fetch_ppc_memory): Likewise.
2186 (store_ppc_memory): Likewise.
2187 * target.c (set_target_ops): Likewise.
2188 * thread-db.c (thread_db_load_search): Likewise.
2189 (try_thread_db_load_1): Likewise.
2190 * tracepoint.c (add_tracepoint): Likewise.
2191 (add_tracepoint_action): Likewise.
2192 (create_trace_state_variable): Likewise.
2193 (cmd_qtdpsrc): Likewise.
2194 (cmd_qtro): Likewise.
2195 (add_while_stepping_state): Likewise.
2196 * win32-low.c (child_add_thread): Likewise.
2197 (get_image_name): Likewise.
2199 2015-08-25 Yao Qi <yao.qi@linaro.org>
2201 * linux-aarch64-low.c (aarch64_linux_new_thread): Remove.
2203 2015-08-25 Yao Qi <yao.qi@linaro.org>
2205 * Makefile.in (aarch64-linux.o): New rule.
2206 * configure.srv (aarch64*-*-linux*): Append aarch64-linux.o to
2208 * linux-aarch64-low.c: Include nat/aarch64-linux.h.
2209 (aarch64_init_debug_reg_state): Make it extern.
2210 (aarch64_linux_prepare_to_resume): Remove.
2212 2015-08-25 Yao Qi <yao.qi@linaro.org>
2214 * linux-aarch64-low.c (aarch64_linux_prepare_to_resume): Use
2215 lwp_arch_private_info and ptid_of_lwp.
2217 2015-08-25 Yao Qi <yao.qi@linaro.org>
2219 * linux-aarch64-low.c (aarch64_get_debug_reg_state): Add argument pid.
2220 Find proc_info by find_process_pid. All callers updated.
2222 2015-08-25 Yao Qi <yao.qi@linaro.org>
2224 * linux-aarch64-low.c (struct arch64_dr_update_callback_param):
2226 (debug_reg_change_callback): Remove.
2227 (aarch64_notify_debug_reg_change): Remove.
2229 2015-08-25 Yao Qi <yao.qi@linaro.org>
2231 * linux-aarch64-low.c (aarch64_notify_debug_reg_change):
2232 Call current_lwp_ptid.
2234 2015-08-25 Yao Qi <yao.qi@linaro.org>
2236 * linux-aarch64-low.c (debug_reg_change_callback): Use
2239 2015-08-25 Yao Qi <yao.qi@linaro.org>
2241 * linux-aarch64-low.c (debug_reg_change_callback): Use phex.
2243 2015-08-25 Yao Qi <yao.qi@linaro.org>
2245 * linux-aarch64-low.c (debug_reg_change_callback): Remove comments.
2247 2015-08-25 Yao Qi <yao.qi@linaro.org>
2249 * linux-aarch64-low.c (debug_reg_change_callback): Re-indent
2252 2015-08-25 Yao Qi <yao.qi@linaro.org>
2254 * linux-aarch64-low.c (aarch64_dr_update_callback_param) <pid>:
2256 (debug_reg_change_callback): Remove argument entry and add argument
2257 lwp. Remove local variable thread. Don't print thread id in the
2258 debugging output. Don't check whether pid of thread equals to pid.
2259 (aarch64_notify_debug_reg_change): Don't set param.pid. Call
2260 iterate_over_lwps instead find_inferior.
2262 2015-08-24 Pedro Alves <palves@redhat.com>
2264 * inferiors.c (get_first_process): New function.
2265 * inferiors.h (get_first_process): New declaration.
2266 * remote-utils.c (read_ptid): Default to the first process in the
2267 list, instead of to the current thread's process.
2269 2015-08-24 Pedro Alves <palves@redhat.com>
2271 * debug.c: Include gdb_sys_time.h instead of sys/time.h.
2272 * event-loop.c: Likewise.
2273 * remote-utils.c: Likewise.
2274 * tracepoint.c: Likewise.
2276 2015-08-24 Pedro Alves <palves@redhat.com>
2278 * spu-low.c (spu_request_interrupt): Use lwpid_of instead of
2281 2015-08-21 Pedro Alves <palves@redhat.com>
2283 * ax.c (gdb_eval_agent_expr): Return expr_eval_unhandled_opcode
2284 instead of literal 1.
2286 2015-08-21 Pedro Alves <palves@redhat.com>
2288 * tdesc.c (default_description): Explicitly zero-initialize.
2290 2015-08-21 Pedro Alves <palves@redhat.com>
2293 * inferiors.c (remove_thread): Discard any pending stop reply for
2295 * server.c (remove_all_on_match_pid): Rename to ...
2296 (remove_all_on_match_ptid): ... this. Work with a filter ptid
2298 (discard_queued_stop_replies): Change parameter to a ptid. Now
2300 (handle_v_kill, kill_inferior_callback, captured_main)
2301 (process_serial_event): Adjust.
2302 * server.h (discard_queued_stop_replies): Declare.
2304 2015-08-21 Pedro Alves <palves@redhat.com>
2306 * linux-low.c (wait_for_sigstop): Always switch to no thread
2307 selected if the previously current thread dies.
2308 * lynx-low.c (lynx_request_interrupt): Use the first thread's
2309 process instead of the current thread's.
2310 * remote-utils.c (input_interrupt): Don't check if there's no
2312 * server.c (gdb_read_memory, gdb_write_memory): If setting the
2313 current thread to the general thread fails, error out.
2314 (handle_qxfer_auxv, handle_qxfer_libraries)
2315 (handle_qxfer_libraries_svr4, handle_qxfer_siginfo)
2316 (handle_qxfer_spu, handle_qxfer_statictrace, handle_qxfer_fdpic)
2317 (handle_query): Check if there's a thread selected instead of
2318 checking whether there's any thread in the thread list.
2319 (handle_qxfer_threads, handle_qxfer_btrace)
2320 (handle_qxfer_btrace_conf): Don't error out early if there's no
2321 thread in the thread list.
2322 (handle_v_cont, myresume): Don't set the current thread to the
2324 (process_serial_event) <Hg handling>: Also set thread_id if the
2325 previous general thread is still alive.
2326 (process_serial_event) <g/G handling>: If setting the current
2327 thread to the general thread fails, error out.
2328 * spu-low.c (spu_resume, spu_request_interrupt): Use the first
2329 thread's lwp instead of the current thread's.
2330 * target.c (set_desired_thread): If the desired thread was not
2331 found, leave the current thread pointing to NULL. Return an int
2332 (boolean) indicating success.
2333 * target.h (set_desired_thread): Change return type to int.
2335 2015-08-20 Max Filippov <jcmvbkbc@gmail.com>
2337 * configure.srv (xtensa*-*-linux*): Add srv_linux_thread_db=yes.
2338 * linux-xtensa-low.c (arch/xtensa.h gdb_proc_service.h): New
2340 (ps_get_thread_area): New function.
2342 2015-08-19 Gary Benson <gbenson@redhat.com>
2344 * hostio.c (handle_pread): Do not attempt to read more data
2345 than hostio_reply_with_data can fit in a packet.
2347 2015-08-18 Joel Brobecker <brobecker@adacore.com>
2349 * linux-aarch32-low.c (NT_ARM_VFP): Define if not already defined.
2351 2015-08-14 Matthew Fortune <matthew.fortune@imgtec.com>
2353 * linux-low.c (get_r_debug): Handle DT_MIPS_RLD_MAP_REL.
2355 2015-08-06 Pedro Alves <palves@redhat.com>
2357 * tracepoint.c (expr_eval_result): Now an int.
2359 2015-08-06 Pedro Alves <palves@redhat.com>
2361 * gdbthread.h (struct regcache): Forward declare.
2362 (struct thread_info) <regcache_data>: Now a struct regcache
2364 * inferiors.c (inferior_regcache_data)
2365 (set_inferior_regcache_data): Now work with struct regcache
2367 * inferiors.h (struct regcache): Forward declare.
2368 (inferior_regcache_data, set_inferior_regcache_data): Now work
2369 with struct regcache pointers.
2370 * regcache.c (get_thread_regcache, regcache_invalidate_thread)
2371 (free_register_cache_thread): Remove struct regcache pointer
2374 2015-08-06 Pedro Alves <palves@redhat.com>
2376 * server.c (captured_main): On error, print the exception message
2377 to stderr, and if run_once is set, throw a quit.
2379 2015-08-06 Pedro Alves <palves@redhat.com>
2381 * linux-low.c (move_out_of_jump_pad_callback): Temporarily switch
2384 2015-08-06 Pedro Alves <palves@redhat.com>
2386 * linux-low.c (linux_write_memory): Rewrite debug output to avoid
2387 reading beyond the passed in buffer length.
2389 2015-08-06 Pierre Langlois <pierre.langlois@arm.com>
2391 * tracepoint.c (symbol_list) <required>: Remove.
2393 2015-08-06 Pedro Alves <palves@redhat.com>
2395 * linux-low.c (handle_extended_wait): Set the fork child's suspend
2396 count if stopping and suspending threads.
2397 (check_stopped_by_breakpoint): If stopped by trace, set the LWP's
2398 stop reason to TARGET_STOPPED_BY_SINGLE_STEP.
2399 (linux_detach): Complete an ongoing step-over.
2400 (lwp_suspended_inc, lwp_suspended_decr): New functions. Use
2402 (resume_stopped_resumed_lwps): Don't resume a suspended thread.
2403 (linux_wait_1): If passing a signal to the inferior after
2404 finishing a step-over, unsuspend and re-resume all lwps. If we
2405 see a single-step event but the thread should be continuing, don't
2406 pass the trap to gdb.
2407 (stuck_in_jump_pad_callback, move_out_of_jump_pad_callback): Use
2408 internal_error instead of gdb_assert.
2409 (enqueue_pending_signal): New function.
2410 (check_ptrace_stopped_lwp_gone): Add debug output.
2411 (start_step_over): Use internal_error instead of gdb_assert.
2412 (complete_ongoing_step_over): New function.
2413 (linux_resume_one_thread): Don't resume a suspended thread.
2414 (proceed_one_lwp): If the LWP is stepping over a breakpoint, reset
2417 2015-08-06 Pedro Alves <palves@redhat.com>
2419 * linux-low.c (add_lwp): Set waitstatus to TARGET_WAITKIND_IGNORE.
2420 (linux_thread_alive): Use lwp_is_marked_dead.
2421 (extended_event_reported): Delete.
2422 (linux_wait_1): Check if waitstatus is TARGET_WAITKIND_IGNORE
2423 instead of extended_event_reported.
2424 (mark_lwp_dead): Don't set the 'dead' flag. Store the waitstatus
2426 (lwp_is_marked_dead): New function.
2427 (lwp_running): Use lwp_is_marked_dead.
2428 * linux-low.h: Delete 'dead' field, and update 'waitstatus's
2431 2015-08-06 Pedro Alves <palves@redhat.com>
2433 * linux-low.c (linux_wait_1): Move fork event output out of the
2434 !report_to_gdb check. Pass event_child->waitstatus to
2435 target_waitstatus_to_string instead of ourstatus.
2437 2015-08-04 Yao Qi <yao.qi@linaro.org>
2439 * linux-aarch64-low.c (aarch64_supports_tracepoints): Return 0
2440 if current_thread is 32 bit.
2442 2015-08-04 Yao Qi <yao.qi@linaro.org>
2444 * linux-aarch64-low.c (aarch64_supports_z_point_type): Return
2445 0 for Z_PACKET_SW_BP if it may be used in multi-arch debugging.
2446 * server.c (extended_protocol): Remove "static".
2447 * server.h (extended_protocol): Declare it.
2449 2015-08-04 Yao Qi <yao.qi@linaro.org>
2451 * linux-aarch64-low.c (aarch64_get_pc): Get PC register on
2452 both aarch64 and aarch32.
2453 (aarch64_set_pc): Likewise.
2455 2015-08-04 Yao Qi <yao.qi@linaro.org>
2457 * configure.srv (case aarch64*-*-linux*): Append arm-with-neon.o
2458 to srv_regobj and append arm-core.xml arm-vfpv3.xml and
2459 arm-with-neon.xml to srv_xmlfiles.
2460 * linux-aarch64-low.c: Include linux-aarch32-low.h.
2461 (is_64bit_tdesc): New function.
2462 (aarch64_linux_read_description): New function.
2463 (aarch64_arch_setup): Call aarch64_linux_read_description.
2464 (regs_info): Rename to regs_info_aarch64.
2465 (aarch64_regs_info): Return right regs_info.
2466 (initialize_low_arch): Call initialize_low_arch_aarch32.
2468 2015-08-04 Yao Qi <yao.qi@linaro.org>
2470 * configure.srv (srv_tgtobj): Add linux-aarch32-low.o.
2471 * linux-aarch32-low.c: New file.
2472 * linux-aarch32-low.h: New file.
2473 * linux-arm-low.c (arm_fill_gregset): Move it to
2474 linux-aarch32-low.c.
2475 (arm_store_gregset): Likewise.
2476 (arm_fill_vfpregset): Call arm_fill_vfpregset_num
2477 (arm_store_vfpregset): Call arm_store_vfpregset_num.
2478 (arm_arch_setup): Check if PTRACE_GETREGSET works.
2479 (regs_info): Rename to regs_info_arm.
2480 (arm_regs_info): Return regs_info_aarch32 if
2481 have_ptrace_getregset is 1 and target description is
2482 arm_with_neon or arm_with_vfpv3.
2483 (initialize_low_arch): Don't call init_registers_arm_with_neon.
2484 Call initialize_low_arch_aarch32 instead.
2486 2015-08-04 Yao Qi <yao.qi@linaro.org>
2488 * linux-x86-low.c (have_ptrace_getregset): Move it to ...
2489 * linux-low.c: ... here.
2490 * linux-low.h (have_ptrace_getregset): Declare it.
2492 2015-08-04 Pedro Alves <palves@redhat.com>
2494 * thread-db.c (struct thread_db): Use new typedefs.
2495 (try_thread_db_load_1): Define local TDB_DLSYM macro and use it in
2497 (disable_thread_event_reporting): Cast result of dlsym to
2498 destination function pointer type.
2499 (thread_db_mourn): Use td_ta_delete_ftype.
2501 2015-08-03 Sandra Loosemore <sandra@codesourcery.com>
2503 * linux-nios2-low.c (NIOS2_BREAKPOINT): Conditionalize for
2505 (CDX_BREAKPOINT): Define for R2.
2506 (nios2_breakpoint_at): Check for CDX_BREAKPOINT when R2.
2507 (the_low_target): Add comments.
2509 2015-07-30 Yao Qi <yao.qi@linaro.org>
2511 * linux-arm-low.c (arm_hwcap): Remove it.
2512 (arm_read_description): New local variable arm_hwcap. Don't
2513 set arm_hwcap to zero.
2515 2015-07-30 Yao Qi <yao.qi@linaro.org>
2517 * linux-arm-low.c (arm_fill_wmmxregset): Don't use arm_hwcap.
2518 Use regcache->tdesc instead.
2519 (arm_store_wmmxregset): Likewise.
2520 (arm_fill_vfpregset): Likewise.
2521 (arm_store_vfpregset): Likewise.
2523 2015-07-30 Yao Qi <yao.qi@linaro.org>
2525 * linux-arm-low.c: Include arch/arm.h.
2526 (arm_fill_gregset): Don't use arm_num_regs and arm_regmap.
2527 (arm_store_gregset): Likewise.
2529 2015-07-29 Simon Marchi <simon.marchi@ericsson.com>
2531 * linux-mips-low.c (mips_linux_prepare_to_resume): Add NULL as
2532 ptrace's 4th parameter.
2534 2015-07-27 Yao Qi <yao.qi@linaro.org>
2536 * configure.srv (case aarch64*-*-linux*): Don't set
2539 2015-07-24 Pedro Alves <palves@redhat.c: Likewise.om>
2541 * linux-aarch64-low.c: Include nat/gdb_ptrace.h instead of
2543 * linux-arm-low.c: Likewise.
2544 * linux-cris-low.c: Likewise.
2545 * linux-crisv32-low.c: Likewise.
2546 * linux-low.c: Likewise.
2547 * linux-m68k-low.c: Likewise.
2548 * linux-mips-low.c: Likewise.
2549 * linux-nios2-low.c: Likewise.
2550 * linux-s390-low.c: Likewise.
2551 * linux-sparc-low.c: Likewise.
2552 * linux-tic6x-low.c: Likewise.
2553 * linux-tile-low.c: Likewise.
2554 * linux-x86-low.c: Likewise.
2556 2015-07-24 Pedro Alves <palves@redhat.com>
2558 * config.in: Regenerate.
2559 * configure: Regenerate.
2561 2015-07-24 Pedro Alves <palves@redhat.com>
2563 * acinclude.m4: Include ../ptrace.m4.
2564 * configure.ac: Call GDB_AC_PTRACE.
2565 * config.in, configure: Regenerate.
2567 2015-07-24 Yao Qi <yao.qi@linaro.org>
2569 * linux-low.c (linux_create_inferior): Remove setting to
2570 proc->priv->new_inferior.
2571 (linux_attach): Likewise.
2572 (linux_low_filter_event): Likewise.
2573 * linux-low.h (struct process_info_private) <new_inferior>: Remove.
2575 2015-07-24 Yao Qi <yao.qi@linaro.org>
2577 * linux-low.c (linux_arch_setup): New function.
2578 (linux_low_filter_event): If proc->tdesc is NULL and
2579 proc->attached is true, call the_low_target.arch_setup.
2580 Otherwise, keep status pending, and return.
2581 (linux_resume_one_lwp_throw): Don't call get_pc if
2582 thread->while_stepping isn't NULL. Don't call
2583 get_thread_regcache if proc->tdesc is NULL.
2584 (need_step_over_p): Return 0 if proc->tdesc is NULL.
2585 (linux_target_ops): Install arch_setup.
2586 * server.c (start_inferior): Call the_target->arch_setup.
2587 * target.h (struct target_ops) <arch_setup>: New field.
2588 (target_arch_setup): New marco.
2589 * lynx-low.c (lynx_target_ops): Update.
2590 * nto-low.c (nto_target_ops): Update.
2591 * spu-low.c (spu_target_ops): Update.
2592 * win32-low.c (win32_target_ops): Update.
2594 2015-07-24 Yao Qi <yao.qi@linaro.org>
2596 * linux-low.c (linux_add_process): Don't set
2597 proc->priv->new_inferior.
2598 (linux_create_inferior): Set proc->priv->new_inferior to 1.
2599 (linux_attach): Likewise.
2601 2015-07-24 Yao Qi <yao.qi@linaro.org>
2603 * server.c (start_inferior): Code refactor.
2605 2015-07-24 Yao Qi <yao.qi@linaro.org>
2607 * server.c (process_serial_event): Set general_thread.
2609 2015-07-21 Yao Qi <yao.qi@linaro.org>
2611 * linux-aarch64-low.c (aarch64_arch_setup): Remove code and call
2612 aarch64_linux_get_debug_reg_capacity.
2614 2015-07-17 Yao Qi <yao.qi@linaro.org>
2616 * Makefile.in (aarch64-linux-hw-point.o): New rule.
2617 * configure.srv (srv_tgtobj): Append aarch64-linux-hw-point.o.
2618 * linux-aarch64-low.c: Include nat/aarch64-linux-hw-point.h.
2619 (AARCH64_HBP_MAX_NUM): Move to nat/aarch64-linux-hw-point.h.
2620 (AARCH64_HWP_MAX_NUM, AARCH64_HBP_ALIGNMENT): Likewise.
2621 (AARCH64_HWP_ALIGNMENT): Likewise.
2622 (AARCH64_HWP_MAX_LEN_PER_REG): Likewise.
2623 (AARCH64_DEBUG_NUM_SLOTS, AARCH64_DEBUG_ARCH): Likewise.
2624 (aarch64_num_bp_regs, aarch64_num_wp_regs): Likewise.
2625 (AARCH64_DEBUG_ARCH_V8, DR_MARK_ALL_CHANGED): Likewise.
2626 (DR_MARK_N_CHANGED, DR_CLEAR_CHANGED): Likewise.
2627 (DR_HAS_CHANGED, DR_N_HAS_CHANGE): Likewise.
2628 (struct aarch64_debug_reg_state): Likewise.
2629 (struct arch_lwp_info): Likewise.
2630 (aarch64_align_watchpoint): Likewise.
2631 (DR_CONTROL_ENABLED, DR_CONTROL_LENGTH): Likewise.
2632 (aarch64_watchpoint_length): Likewise.
2633 (aarch64_point_encode_ctrl_reg): Likewise
2634 (aarch64_point_is_aligned): Likewise.
2635 (aarch64_align_watchpoint): Likewise.
2636 (aarch64_linux_set_debug_regs):
2637 (aarch64_dr_state_insert_one_point): Likewise.
2638 (aarch64_dr_state_remove_one_point): Likewise.
2639 (aarch64_handle_breakpoint): Likewise.
2640 (aarch64_handle_aligned_watchpoint): Likewise.
2641 (aarch64_handle_unaligned_watchpoint): Likewise.
2642 (aarch64_handle_watchpoint): Likewise.
2644 2015-07-17 Yao Qi <yao.qi@linaro.org>
2646 * linux-aarch64-low.c (aarch64_handle_breakpoint): Add argument state
2647 and don't aarch64_get_debug_reg_state. All callers update.
2648 (aarch64_handle_aligned_watchpoint): Likewise.
2649 (aarch64_handle_unaligned_watchpoint): Likewise.
2650 (aarch64_handle_watchpoint): Likewise.
2651 (aarch64_insert_point): Call aarch64_get_debug_reg_state earlier.
2652 (aarch64_remove_point): Likewise.
2654 2015-07-17 Yao Qi <yao.qi@linaro.org>
2656 * linux-aarch64-low.c (aarch64_show_debug_reg_state): Use
2658 (aarch64_handle_unaligned_watchpoint): Likewise.
2660 2015-07-15 Jan Kratochvil <jan.kratochvil@redhat.com>
2662 Revert the previous 3 commits:
2663 Move gdb_regex* to common/
2664 Move linux_find_memory_regions_full & co.
2665 gdbserver build-id attribute generator
2667 2015-07-15 Aleksandar Ristovski <aristovski@qnx.com
2668 Jan Kratochvil <jan.kratochvil@redhat.com>
2670 gdbserver build-id attribute generator.
2671 * linux-low.c (nat/linux-maps.h, search.h, rsp-low.h): Include.
2672 (ElfXX_Ehdr, ElfXX_Phdr, ElfXX_Nhdr): New.
2673 (ELFXX_FLD, ELFXX_SIZEOF, ELFXX_ROUNDUP, BUILD_ID_INVALID): New.
2675 (get_dynamic): Use find_pdhr to traverse program headers.
2676 (struct mapping_entry, mapping_entry_s, free_mapping_entry_vec)
2677 (compare_mapping_entry_range, struct find_memory_region_callback_data)
2678 (read_build_id, find_memory_region_callback, lrfind_mapping_entry)
2679 (get_hex_build_id): New.
2680 (linux_qxfer_libraries_svr4): Add optional build-id attribute
2681 to reply XML document.
2683 2015-07-15 Aleksandar Ristovski <aristovski@qnx.com
2684 Jan Kratochvil <jan.kratochvil@redhat.com>
2686 * target.c: Include target/target-utils.h and fcntl.h.
2687 (target_fileio_read_stralloc_1_pread, target_fileio_read_stralloc_1)
2688 (target_fileio_read_stralloc): New functions.
2690 2015-07-15 Jan Kratochvil <jan.kratochvil@redhat.com>
2692 * Makefile.in (OBS): Add gdb_regex.o.
2694 * config.in: Rebuilt.
2695 * configure: Rebuilt.
2697 2015-07-15 Aleksandar Ristovski <aristovski@qnx.com
2698 Jan Kratochvil <jan.kratochvil@redhat.com>
2700 Create empty nat/linux-maps.[ch] and common/target-utils.[ch].
2701 * Makefile.in (OBS): Add target-utils.o.
2702 (linux-maps.o, target-utils.o): New.
2703 * configure.srv (srv_linux_obj): Add linux-maps.o.
2705 2015-07-15 Pierre Langlois <pierre.langlois@arm.com>
2707 * linux-aarch64-low.c (aarch64_supports_range_stepping): New
2709 (the_low_target): Install it.
2711 2015-07-14 Pedro Alves <palves@redhat.com>
2713 * linux-low.c (kill_wait_lwp): Don't assert if waitpid fails.
2714 Instead, ignore ECHILD, and throw an error for other errnos.
2716 2015-07-10 Pedro Alves <palves@redhat.com>
2718 * event-loop.c (struct callback_event) <data>: Change type to
2719 gdb_client_data instance instead of gdb_client_data pointer.
2720 (append_callback_event): Adjust.
2722 2015-07-10 Pierre Langlois <pierre.langlois@arm.com>
2724 * linux-aarch64-low.c: Add comments for each linux_target_ops
2725 method. Remove comments already covered in target_ops and
2726 linux_target_ops definitions.
2727 (the_low_target): Add comments for each unimplemented method.
2729 2015-07-09 Yao Qi <yao.qi@linaro.org>
2731 * linux-aarch64-low.c (aarch64_regmap): Remove.
2732 (aarch64_usrregs_info): Remove.
2733 (regs_info): Set field usrregs to NULL.
2735 2015-07-02 Markus Metzger <markus.t.metzger@intel.com>
2737 * linux-low.c: Include "rsp-low.h"
2738 (linux_low_encode_pt_config, linux_low_encode_raw): New.
2739 (linux_low_read_btrace): Support BTRACE_FORMAT_PT.
2740 (linux_low_btrace_conf): Support BTRACE_FORMAT_PT.
2741 (handle_btrace_enable_pt): New.
2742 (handle_btrace_general_set): Support "pt".
2743 (handle_btrace_conf_general_set): Support "pt:size".
2745 2015-06-29 Pierre Langlois <pierre.langlois@arm.com>
2747 * linux-aarch64-low.c (aarch64_supports_z_point_type): Enable for
2750 2015-06-29 Pierre Langlois <pierre.langlois@arm.com>
2752 * linux-aarch64-low.c: Remove comment about endianness.
2753 (aarch64_breakpoint): Change type to gdb_byte[]. Set to "brk #0".
2754 (aarch64_breakpoint_at): Change type of insn to gdb_byte[]. Use
2757 2015-06-24 Gary Benson <gbenson@redhat.com>
2759 * linux-i386-ipa.c (stdint.h): Do not include.
2760 * lynx-i386-low.c (stdint.h): Likewise.
2761 * lynx-ppc-low.c (stdint.h): Likewise.
2762 * mem-break.c (stdint.h): Likewise.
2763 * thread-db.c (stdint.h): Likewise.
2764 * tracepoint.c (stdint.h): Likewise.
2765 * win32-low.c (stdint.h): Likewise.
2767 2015-06-18 Simon Marchi <simon.marchi@ericsson.com>
2769 * server.c (write_qxfer_response): Update call to
2770 remote_escape_output.
2772 2015-06-15 Aleksandar Ristovski <aristovski@qnx.com
2773 Jan Kratochvil <jan.kratochvil@redhat.com>
2775 Merge multiple hex conversions.
2776 * gdbreplay.c (tohex): Rename to 'fromhex'.
2777 (logchar): Use fromhex.
2779 2015-06-10 Jan Kratochvil <jan.kratochvil@redhat.com>
2781 * server.c (handle_qxfer_libraries): Set `version' attribute for
2784 2015-06-10 Gary Benson <gbenson@redhat.com>
2786 * target.h (struct target_ops) <multifs_open>: New field.
2787 <multifs_unlink>: Likewise.
2788 <multifs_readlink>: Likewise.
2789 * linux-low.c (nat/linux-namespaces.h): New include.
2790 (linux_target_ops): Initialize the_target->multifs_open,
2791 the_target->multifs_unlink and the_target->multifs_readlink.
2792 * hostio.h (hostio_handle_new_gdb_connection): New declaration.
2793 * hostio.c (hostio_fs_pid): New static variable.
2794 (hostio_handle_new_gdb_connection): New function.
2795 (handle_setfs): Likewise.
2796 (handle_open): Use the_target->multifs_open as appropriate.
2797 (handle_unlink): Use the_target->multifs_unlink as appropriate.
2798 (handle_readlink): Use the_target->multifs_readlink as
2800 (handle_vFile): Handle vFile:setfs packets.
2801 * server.c (handle_query): Call hostio_handle_new_gdb_connection
2802 after target_handle_new_gdb_connection.
2804 2015-06-10 Gary Benson <gbenson@redhat.com>
2806 * configure.ac (AC_CHECK_FUNCS): Add setns.
2807 * config.in: Regenerate.
2808 * configure: Likewise.
2809 * Makefile.in (SFILES): Add nat/linux-namespaces.c.
2810 (linux-namespaces.o): New rule.
2811 * configure.srv (srv_linux_obj): Add linux-namespaces.o.
2813 2015-06-09 Gary Benson <gbenson@redhat.com>
2815 * hostio.c (handle_open): Process mode argument with
2816 fileio_to_host_mode.
2818 2015-06-01 Yao Qi <yao.qi@linaro.org>
2820 * linux-s390-low.c (PTRACE_GETREGSET, PTRACE_SETREGSET): Remove.
2821 * linux-x86-low.c: Likewise.
2823 2015-05-28 Don Breazeal <donb@codesourcery.com>
2825 * linux-low.c (handle_extended_wait): Initialize
2826 thread_info.last_resume_kind for new fork children.
2828 2015-05-15 Pedro Alves <palves@redhat.com>
2830 * target.h (target_handle_new_gdb_connection): Rewrite using if
2831 wrapped in do/while.
2833 2015-05-14 Joel Brobecker <brobecker@adacore.com>
2835 * configure.ac: Add prfpregset_t BFD_HAVE_SYS_PROCFS_TYPE check.
2836 * configure, config.in: Regenerate.
2837 * gdb_proc_service.h [HAVE_PRFPREGSET_T] (prfpregset_t):
2840 2015-05-12 Don Breazeal <donb@codesourcery.com>
2842 * linux-low.c (handle_extended_wait): Handle PTRACE_EVENT_FORK and
2843 PTRACE_EVENT_VFORK_DONE.
2844 (linux_low_ptrace_options, extended_event_reported): Add vfork
2846 * remote-utils.c (prepare_resume_reply): New stop reasons "vfork"
2847 and "vforkdone" for RSP 'T' Stop Reply Packet.
2848 * server.h (report_vfork_events): Declare
2851 2015-05-12 Don Breazeal <donb@codesourcery.com>
2853 * linux-aarch64-low.c (aarch64_linux_new_fork): New function.
2854 (the_low_target) <new_fork>: Initialize new member.
2855 * linux-arm-low.c (arm_new_fork): New function.
2856 (the_low_target) <new_fork>: Initialize new member.
2857 * linux-low.c (handle_extended_wait): Call new target function
2859 * linux-low.h (struct linux_target_ops) <new_fork>: New member.
2860 * linux-mips-low.c (mips_add_watchpoint): New function
2861 extracted from mips_insert_point.
2862 (the_low_target) <new_fork>: Initialize new member.
2863 (mips_linux_new_fork): New function.
2864 (mips_insert_point): Call mips_add_watchpoint.
2865 * linux-x86-low.c (x86_linux_new_fork): New function.
2866 (the_low_target) <new_fork>: Initialize new member.
2868 2015-05-12 Don Breazeal <donb@codesourcery.com>
2870 * linux-low.c (handle_extended_wait): Implement return value,
2871 rename argument 'event_child' to 'event_lwp', handle
2872 PTRACE_EVENT_FORK, call internal_error for unrecognized event.
2873 (linux_low_ptrace_options): New function.
2874 (linux_low_filter_event): Call linux_low_ptrace_options,
2875 use different argument fo linux_enable_event_reporting,
2876 use return value from handle_extended_wait.
2877 (extended_event_reported): New function.
2878 (linux_wait_1): Call extended_event_reported and set
2879 status to report fork events.
2880 (linux_write_memory): Add pid to debug message.
2881 (reset_lwp_ptrace_options_callback): New function.
2882 (linux_handle_new_gdb_connection): New function.
2883 (linux_target_ops): Initialize new structure member.
2884 * linux-low.h (struct lwp_info) <waitstatus>: New member.
2885 * lynx-low.c: Initialize new structure member.
2886 * remote-utils.c (prepare_resume_reply): Implement stop reason
2887 "fork" for "T" stop message.
2888 * server.c (handle_query): Call handle_new_gdb_connection.
2889 * server.h (report_fork_events): Declare global flag.
2890 * target.h (struct target_ops) <handle_new_gdb_connection>:
2892 (target_handle_new_gdb_connection): New macro.
2893 * win32-low.c: Initialize new structure member.
2895 2015-05-12 Don Breazeal <donb@codesourcery.com>
2897 * mem-break.c (APPEND_TO_LIST): Define macro.
2898 (clone_agent_expr): New function.
2899 (clone_one_breakpoint): New function.
2900 (clone_all_breakpoints): New function.
2901 * mem-break.h: Declare new functions.
2903 2015-05-12 Don Breazeal <donb@codesourcery.com>
2905 * linux-low.c (linux_supports_fork_events): New function.
2906 (linux_supports_vfork_events): New function.
2907 (linux_target_ops): Initialize new structure members.
2908 (initialize_low): Call linux_check_ptrace_features.
2909 * lynx-low.c (lynx_target_ops): Initialize new structure
2911 * server.c (report_fork_events, report_vfork_events):
2913 (handle_query): Add new features to qSupported packet and
2915 (captured_main): Initialize new global variables.
2916 * target.h (struct target_ops) <supports_fork_events>:
2918 <supports_vfork_events>: New member.
2919 (target_supports_fork_events): New macro.
2920 (target_supports_vfork_events): New macro.
2921 * win32-low.c (win32_target_ops): Initialize new structure
2924 2015-05-12 Gary Benson <gbenson@redhat.com>
2926 * server.c (handle_qxfer_exec_file): Use current process
2929 2015-05-08 Sandra Loosemore <sandra@codesourcery.com>
2931 * linux-nios2-low.c: Include elf/common.h. Adjust comments.
2932 Remove HAVE_PTRACE_GETREGS conditionals.
2933 (nios2_regsets): Use PTRACE_GETREGSET and PTRACE_SETREGSET
2934 instead of PTRACE_GETREGS and PTRACE_SETREGS.
2936 2015-05-08 Yao Qi <yao.qi@linaro.org>
2938 * linux-low.c (linux_supports_conditional_breakpoints): New
2940 (linux_target_ops): Install new target method.
2941 * lynx-low.c (lynx_target_ops): Install NULL hook for
2942 supports_conditional_breakpoints.
2943 * nto-low.c (nto_target_ops): Likewise.
2944 * spu-low.c (spu_target_ops): Likewise.
2945 * win32-low.c (win32_target_ops): Likewise.
2946 * server.c (handle_query): Check
2947 target_supports_conditional_breakpoints.
2948 * target.h (struct target_ops) <supports_conditional_breakpoints>:
2950 (target_supports_conditional_breakpoints): New macro.
2952 2015-05-06 Pedro Alves <palves@redhat.com>
2955 * server.c (start_inferior): If the process exits, mourn it.
2957 2015-04-21 Gary Benson <gbenson@redhat.com>
2959 * hostio.c (fileio_open_flags_to_host): Factored out to
2960 fileio_to_host_openflags in common/fileio.c. Single use
2963 2015-04-17 Max Filippov <jcmvbkbc@gmail.com>
2965 * linux-xtensa-low.c (xtensa_fill_gregset)
2966 (xtensa_store_gregset): Check XCHAL_HAVE_LOOPS instead of
2969 2015-04-17 Max Filippov <jcmvbkbc@gmail.com>
2971 * linux-xtensa-low.c (xtensa_usrregs_info): Remove.
2972 (regs_info): Replace usrregs pointer with NULL.
2974 2015-04-17 Gary Benson <gbenson@redhat.com>
2976 * target.h (struct target_ops) <pid_to_exec_file>: New field.
2977 * linux-low.c (linux_target_ops): Initialize pid_to_exec_file.
2978 * server.c (handle_qxfer_exec_file): New function.
2979 (qxfer_packets): Add exec-file entry.
2980 (handle_query): Report qXfer:exec-file:read as supported packet.
2982 2015-04-14 Romain Naour <romain.naour@openwide.fr> (tiny change)
2984 * linux-low.c (linux_read_offsets): Remove get_thread_lwp.
2986 2015-04-09 Gary Benson <gbenson@redhat.com>
2988 * hostio-errno.c (errno_to_fileio_error): Remove function.
2989 Update caller to use remote_fileio_to_fio_error.
2991 2015-04-09 Yao Qi <yao.qi@linaro.org>
2993 * linux-low.c (linux_insert_point): Call
2994 insert_memory_breakpoint if TYPE is raw_bkpt_type_sw.
2995 (linux_remove_point): Call remove_memory_breakpoint if type is
2997 * linux-x86-low.c (x86_insert_point): Don't call
2998 insert_memory_breakpoint.
2999 (x86_remove_point): Don't call remove_memory_breakpoint.
3001 2015-04-01 Pedro Alves <palves@redhat.com>
3002 Cleber Rosa <crosa@redhat.com>
3004 * server.c (gdbserver_usage): Reorganize and extend the usage
3007 2015-03-24 Pedro Alves <palves@redhat.com>
3009 * linux-low.c (check_stopped_by_breakpoint): Tweak debug log
3010 output. Also dump TRAP_TRACE.
3011 (linux_low_filter_event): In debug output, distinguish a
3012 resume_stop SIGSTOP from a delayed SIGSTOP.
3014 2015-03-24 Gary Benson <gbenson@redhat.com>
3016 * linux-x86-low.c (x86_linux_new_thread): Moved to
3018 (x86_linux_prepare_to_resume): Likewise.
3020 2015-03-24 Gary Benson <gbenson@redhat.com>
3022 * Makefile.in (x86-linux-dregs.o): New rule.
3023 * configure.srv: Add x86-linux-dregs.o to relevant targets.
3024 * linux-x86-low.c: Include nat/x86-linux-dregs.h.
3025 (u_debugreg_offset): Moved to nat/x86-linux-dregs.c.
3026 (x86_linux_dr_get): Likewise.
3027 (x86_linux_dr_set): Likewise.
3028 (update_debug_registers_callback): Likewise.
3029 (x86_linux_dr_set_addr): Likewise.
3030 (x86_linux_dr_get_addr): Likewise.
3031 (x86_linux_dr_set_control): Likewise.
3032 (x86_linux_dr_get_control): Likewise.
3033 (x86_linux_dr_get_status): Likewise.
3034 (x86_linux_update_debug_registers): Likewise.
3036 2015-03-24 Gary Benson <gbenson@redhat.com>
3038 * linux-x86-low.c (x86_linux_update_debug_registers):
3039 New function, factored out from...
3040 (x86_linux_prepare_to_resume): ...this.
3042 2015-03-24 Gary Benson <gbenson@redhat.com>
3044 * linux-x86-low.c (x86_linux_dr_get): Update comments.
3045 (x86_linux_dr_set): Likewise.
3046 (update_debug_registers_callback): Likewise.
3047 (x86_linux_dr_set_addr): Likewise.
3048 (x86_linux_dr_get_addr): Likewise.
3049 (x86_linux_dr_set_control): Likewise.
3050 (x86_linux_dr_get_control): Likewise.
3051 (x86_linux_dr_get_status): Likewise.
3052 (x86_linux_prepare_to_resume): Likewise.
3054 2015-03-24 Gary Benson <gbenson@redhat.com>
3056 * linux-x86-low.c (x86_linux_dr_get): Add assertion.
3057 Use perror_with_name. Pass string through gettext.
3058 (x86_linux_dr_set): Likewise.
3060 2015-03-24 Gary Benson <gbenson@redhat.com>
3062 * linux-x86-low.c (x86_dr_low_set_addr): Rename to...
3063 (x86_linux_dr_set_addr): ...this.
3064 (x86_dr_low_get_addr): Rename to...
3065 (x86_linux_dr_get_addr): ...this.
3066 (x86_dr_low_set_control): Rename to...
3067 (x86_linux_dr_set_control): ...this.
3068 (x86_dr_low_get_control): Rename to...
3069 (x86_linux_dr_get_control): ...this.
3070 (x86_dr_low_get_status): Rename to...
3071 (x86_linux_dr_get_status): ...this.
3072 (x86_dr_low): Update with new function names.
3074 2015-03-24 Gary Benson <gbenson@redhat.com>
3076 * Makefile.in (x86-linux.o): New rule.
3077 * configure.srv: Add x86-linux.o to relevant targets.
3078 * linux-low.c (lwp_set_arch_private_info): New function.
3079 (lwp_arch_private_info): Likewise.
3080 * linux-x86-low.c: Include nat/x86-linux.h.
3081 (arch_lwp_info): Removed structure.
3082 (update_debug_registers_callback):
3083 Use lwp_set_debug_registers_changed.
3084 (x86_linux_prepare_to_resume): Use lwp_debug_registers_changed
3085 and lwp_set_debug_registers_changed.
3086 (x86_linux_new_thread): Use lwp_set_debug_registers_changed.
3088 2015-03-24 Gary Benson <gbenson@redhat.com>
3090 * linux-low.h (linux_target_ops) <new_thread>: Changed signature.
3091 * linux-arm-low.c (arm_new_thread): Likewise.
3092 * linux-aarch64-low.c (aarch64_linux_new_thread): Likewise.
3093 * linux-mips-low.c (mips_linux_new_thread): Likewise.
3094 * linux-x86-low.c (x86_linux_new_thread): Likewise.
3095 * linux-low.c (add_lwp): Update the_low_target.new_thread call.
3097 2015-03-24 Gary Benson <gbenson@redhat.com>
3099 * linux-low.c (ptid_of_lwp): New function.
3100 (lwp_is_stopped): Likewise.
3101 (lwp_stop_reason): Likewise.
3102 * linux-x86-low.c (update_debug_registers_callback):
3104 (x86_linux_prepare_to_resume): Use ptid_of_lwp and
3107 2015-03-24 Gary Benson <gbenson@redhat.com>
3109 * linux-low.h (linux_stop_lwp): Remove declaration.
3111 2015-03-24 Gary Benson <gbenson@redhat.com>
3113 * linux-low.h: Include nat/linux-nat.h.
3114 * linux-low.c (iterate_over_lwps_args): New structure.
3115 (iterate_over_lwps_filter): New function.
3116 (iterate_over_lwps): Likewise.
3117 * linux-x86-low.c (update_debug_registers_callback):
3118 Update signature to what iterate_over_lwps expects.
3119 Remove PID check that iterate_over_lwps now performs.
3120 (x86_dr_low_set_addr): Use iterate_over_lwps.
3121 (x86_dr_low_set_control): Likewise.
3123 2015-03-24 Gary Benson <gbenson@redhat.com>
3125 * linux-x86-low.c (x86_debug_reg_state): New function.
3126 (x86_linux_prepare_to_resume): Use the above.
3128 2015-03-24 Gary Benson <gbenson@redhat.com>
3130 * linux-low.c (current_lwp_ptid): New function.
3131 * linux-x86-low.c: Include nat/linux-nat.h.
3132 (x86_dr_low_get_addr): Use current_lwp_ptid.
3133 (x86_dr_low_get_control): Likewise.
3134 (x86_dr_low_get_status): Likewise.
3136 2015-03-20 Pedro Alves <palves@redhat.com>
3138 * tracepoint.c (cmd_qtstatus): Make "str" const.
3140 2015-03-20 Pedro Alves <palves@redhat.com>
3142 * server.c (handle_general_set): Make "req_str" const.
3144 2015-03-19 Pedro Alves <palves@redhat.com>
3146 * linux-low.c (linux_resume_one_lwp): Rename to ...
3147 (linux_resume_one_lwp_throw): ... this. Don't handle ESRCH here,
3148 instead call perror_with_name.
3149 (check_ptrace_stopped_lwp_gone): New function.
3150 (linux_resume_one_lwp): Reimplement as wrapper around
3151 linux_resume_one_lwp_throw that swallows errors if the LWP is
3154 2015-03-19 Pedro Alves <palves@redhat.com>
3156 * linux-low.c (count_events_callback, select_event_lwp_callback):
3157 No longer check whether the thread has resume_stop as last resume
3160 2015-03-19 Pedro Alves <palves@redhat.com>
3162 * linux-low.c (count_events_callback, select_event_lwp_callback):
3163 Use the lwp's status_pending_p field, not the thread's.
3165 2015-03-19 Pedro Alves <palves@redhat.com>
3167 * linux-low.c (select_event_lwp_callback): Update comments to
3168 no longer mention SIGTRAP.
3170 2015-03-18 Gary Benson <gbenson@redhat.com>
3172 * server.c (handle_query): Do not report vFile:fstat as supported.
3174 2015-03-11 Gary Benson <gbenson@redhat.com>
3176 * hostio.c (sys/types.h): New include.
3177 (sys/stat.h): Likewise.
3178 (common-remote-fileio.h): Likewise.
3179 (handle_fstat): New function.
3180 (handle_vFile): Handle vFile:fstat packets.
3182 2015-03-11 Gary Benson <gbenson@redhat.com>
3184 * configure.ac (AC_CHECK_MEMBERS): Add checks for
3185 struct stat.st_blocks and struct stat.st_blksize.
3186 * configure: Regenerate.
3187 * config.in: Likewise.
3188 * Makefile.in (SFILES): Add common/common-remote-fileio.c.
3189 (OBS): Add common-remote-fileio.o.
3190 (common-remote-fileio.o): New rule.
3192 2015-03-09 Pedro Alves <palves@redhat.com>
3194 * tracepoint.c (gdb_agent_helper_thread): Cast '&sockaddr' to
3195 'struct sockaddr' pointer in 'accept' call.
3197 2015-03-09 Pedro Alves <palves@redhat.com>
3200 2015-03-07 Pedro Alves <palves@redhat.com>
3201 * gdbreplay.c: No longer include <netinet/in.h>, <sys/socket.h>,
3202 or <winsock2.h> here. Instead include "gdb_socket.h".
3203 (remote_open): Use union gdb_sockaddr_u.
3204 * remote-utils.c: No longer include <netinet/in.h>, <sys/socket.h>
3205 or <winsock2.h> here. Instead include "gdb_socket.h".
3206 (handle_accept_event, remote_prepare): Use union gdb_sockaddr_u.
3207 * tracepoint.c: Include "gdb_socket.h" instead of <sys/socket.h>
3209 (init_named_socket, gdb_agent_helper_thread): Use union
3212 2015-03-07 Pedro Alves <palves@redhat.com>
3214 * configure.ac (build_warnings): Move
3215 -Wdeclaration-after-statement to the C-specific set.
3216 * configure: Regenerate.
3218 2015-03-07 Pedro Alves <palves@redhat.com>
3220 * gdbreplay.c: No longer include <netinet/in.h>, <sys/socket.h>,
3221 or <winsock2.h> here. Instead include "gdb_socket.h".
3222 (remote_open): Use union gdb_sockaddr_u.
3223 * remote-utils.c: No longer include <netinet/in.h>, <sys/socket.h>
3224 or <winsock2.h> here. Instead include "gdb_socket.h".
3225 (handle_accept_event, remote_prepare): Use union gdb_sockaddr_u.
3226 * tracepoint.c: Include "gdb_socket.h" instead of <sys/socket.h>
3228 (init_named_socket, gdb_agent_helper_thread): Use union
3231 2015-03-07 Pedro Alves <palves@redhat.com>
3233 Adjust all callers of TRY_CATCH to use TRY/CATCH/END_CATCH
3236 2015-03-06 Yao Qi <yao.qi@linaro.org>
3238 * linux-aarch64-low.c (aarch64_insert_point): Use
3239 show_debug_regs as a boolean.
3240 (aarch64_remove_point): Likewise.
3242 2015-03-05 Pedro Alves <palves@redhat.com>
3244 * lynx-low.c (lynx_target_ops): Install NULL hooks for
3245 stopped_by_sw_breakpoint, supports_stopped_by_sw_breakpoint,
3246 stopped_by_hw_breakpoint, supports_stopped_by_hw_breakpoint.
3247 * nto-low.c (nto_target_ops): Likewise.
3248 * spu-low.c (spu_target_ops): Likewise.
3249 * win32-low.c (win32_target_ops): Likewise.
3251 2015-03-04 Pedro Alves <palves@redhat.com>
3253 * linux-low.c (check_stopped_by_breakpoint) [USE_SIGTRAP_SIGINFO]:
3254 Decide whether a breakpoint triggered based on the SIGTRAP's
3256 (thread_still_has_status_pending_p) [USE_SIGTRAP_SIGINFO]: Don't check whether a
3257 breakpoint is inserted if relying on SIGTRAP's siginfo.si_code.
3258 (linux_low_filter_event): Check for breakpoints before checking
3260 (linux_wait_1): Don't re-increment the PC if relying on SIGTRAP's
3262 (linux_stopped_by_sw_breakpoint)
3263 (linux_supports_stopped_by_sw_breakpoint)
3264 (linux_stopped_by_hw_breakpoint)
3265 (linux_supports_stopped_by_hw_breakpoint): New functions.
3266 (linux_target_ops): Install new target methods.
3268 2015-03-04 Pedro Alves <palves@redhat.com>
3270 * remote-utils.c (prepare_resume_reply): Report swbreak/hbreak.
3271 * server.c (swbreak_feature, hwbreak_feature): New globals.
3272 (handle_query) <qSupported>: Handle "swbreak+" and "hwbreak+".
3273 (captured_main): Clear swbreak_feature and hwbreak_feature.
3274 * server.h (swbreak_feature, hwbreak_feature): Declare.
3275 * target.h (struct target_ops) <stopped_by_sw_breakpoint,
3276 supports_stopped_by_sw_breakpoint, stopped_by_hw_breakpoint,
3277 supports_stopped_by_hw_breakpoint>: New fields.
3278 (target_supports_stopped_by_sw_breakpoint)
3279 (target_stopped_by_sw_breakpoint)
3280 (target_supports_stopped_by_hw_breakpoint)
3281 (target_stopped_by_hw_breakpoint): Declare.
3283 2015-03-04 Pedro Alves <palves@redhat.com>
3285 enum lwp_stop_reason -> enum target_stop_reason
3286 * linux-low.c (check_stopped_by_breakpoint): Adjust.
3287 (thread_still_has_status_pending_p, check_stopped_by_watchpoint)
3288 (linux_wait_1, stuck_in_jump_pad_callback)
3289 (move_out_of_jump_pad_callback, linux_resume_one_lwp)
3290 (linux_stopped_by_watchpoint):
3291 * linux-low.h (enum lwp_stop_reason): Delete.
3292 (struct lwp_info) <stop_reason>: Now an enum target_stop_reason.
3293 * linux-x86-low.c (x86_linux_prepare_to_resume): Adjust.
3295 2015-03-04 Yao Qi <yao.qi@linaro.org>
3297 * Makefile.in (SFILES): Add linux-aarch64-low.c.
3299 2015-03-03 Gary Benson <gbenson@redhat.com>
3301 * hostio.c (handle_vFile): Fix prefix lengths.
3303 2015-03-03 Markus Metzger <markus.t.metzger@intel.com>
3305 * linux-low.c (linux_low_enable_btrace): Do not overwrite non-zero
3308 2015-03-02 Andreas Arnez <arnez@linux.vnet.ibm.com>
3310 * Makefile.in (s390-vx-linux64.c, s390-tevx-linux64.c)
3311 (s390x-vx-linux64.c, s390x-tevx-linux64.c): New rules.
3312 (clean): Add "rm -f" for above C files.
3313 * configure.srv (srv_regobj): Add s390-vx-linux64.o,
3314 s390-tevx-linux64.o, s390x-vx-linux64.o, and s390x-tevx-linux64.o.
3315 (srv_xmlfiles): Add s390-vx-linux64.xml, s390-tevx-linux64.xml,
3316 s390x-vx-linux64.xml, s390x-tevx-linux64.xml, and s390-vx.xml.
3317 * linux-s390-low.c (HWCAP_S390_VX): New macro.
3318 (init_registers_s390_vx_linux64, init_registers_s390_tevx_linux64)
3319 (init_registers_s390x_vx_linux64)
3320 (init_registers_s390x_tevx_linux64)
3321 (tdesc_s390_vx_linux64, tdesc_s390_tevx_linux64)
3322 (tdesc_s390x_vx_linux64, tdesc_s390x_tevx_linux64): New extern
3324 (s390_fill_vxrs_low, s390_store_vxrs_low, s390_fill_vxrs_high)
3325 (s390_store_vxrs_high): New functions.
3326 (s390_regsets): Add entries for NT_S390_VXRS_LOW and
3328 (s390_arch_setup): Add logic for selecting one of the new target
3329 descriptions. Activate the new vector regsets if applicable.
3330 (initialize_low_arch): Also invoke init_registers_s390_vx_linux64,
3331 init_registers_s390_tevx_linux64, init_registers_s390x_vx_linux64,
3332 and init_registers_s390x_tevx_linux64.
3334 2015-03-01 Pedro Alves <palves@redhat.com>
3336 * linux-i386-ipa.c (gdb_agent_get_raw_reg): Constify 'raw_regs'
3339 2015-02-27 Pedro Alves <palves@redhat.com>
3341 * linux-x86-low.c (u_debugreg_offset): New function.
3342 (x86_linux_dr_get, x86_linux_dr_set): Use it.
3344 2015-02-27 Pedro Alves <palves@redhat.com>
3346 * gdb_proc_service.h: Wrap with EXTERN_C_PUSH/EXTERN_C_POP.
3347 [!HAVE_PROC_SERVICE_H] (struct ps_prochandle): Forward declare.
3348 [!HAVE_PROC_SERVICE_H] (ps_pdread, ps_pdwrite, ps_ptread)
3349 ps_ptwrite, ps_lgetregs, ps_lsetregs, ps_lgetfpregs)
3350 (ps_lsetfpregs, ps_getpid)
3351 (ps_get_thread_area, ps_pglobal_lookup, ps_pstop, ps_pcontinue)
3352 (ps_lstop, ps_lcontinue, ps_lgetxregsize, ps_lgetxregs)
3353 (ps_lsetxregs, ps_plog): Declare.
3355 2015-02-27 Pedro Alves <palves@redhat.com>
3357 * linux-amd64-ipa.c (gdb_agent_get_raw_reg): Use
3358 IP_AGENT_EXPORT_FUNC.
3359 * linux-i386-ipa.c (gdb_agent_get_raw_reg): Use
3360 IP_AGENT_EXPORT_FUNC.
3361 * tracepoint.c (ATTR_USED, ATTR_NOINLINE, ATTR_CONSTRUCTOR)
3362 (IP_AGENT_EXPORT): Delete.
3363 (gdb_tp_heap_buffer, gdb_jump_pad_buffer, gdb_jump_pad_buffer_end)
3364 (gdb_trampoline_buffer, gdb_trampoline_buffer_end)
3365 (gdb_trampoline_buffer_error, collecting, gdb_collect)
3366 (stop_tracing, flush_trace_buffer, about_to_request_buffer_space)
3367 (trace_buffer_is_full, stopping_tracepoint, expr_eval_result)
3368 (error_tracepoint, tracepoints, tracing, trace_buffer_ctrl)
3369 (trace_buffer_ctrl_curr, trace_buffer_lo, trace_buffer_hi)
3370 (traceframe_read_count, traceframe_write_count)
3371 (traceframes_created, trace_state_variables, get_raw_reg)
3372 (get_trace_state_variable_value, set_trace_state_variable_value)
3373 (ust_loaded, helper_thread_id, cmd_buf): Use
3374 IPA_SYM_EXPORTED_NAME.
3375 (stop_tracing, flush_trace_buffer): Use IP_AGENT_EXPORT_FUNC.
3376 (tracepoints) Use IP_AGENT_EXPORT_VAR.
3377 (stopping_tracepoint, trace_buffer_is_full, expr_eval_result): Use
3378 IP_AGENT_EXPORT_VAR and wrap in EXTERN_C_PUSH/EXTERN_C_POP.
3379 (last_tracepoint): Move into !IN_PROCESS_AGENT block.
3380 (error_tracepoint): Use IP_AGENT_EXPORT_VAR and wrap in
3381 EXTERN_C_PUSH/EXTERN_C_POP.
3382 (trace_state_variables): Use IP_AGENT_EXPORT_VAR.
3383 (trace_buffer_lo, trace_buffer_hi): Use IP_AGENT_EXPORT_VAR and
3384 wrap in EXTERN_C_PUSH/EXTERN_C_POP.
3385 (trace_buffer_ctrl, trace_buffer_ctrl_curr)
3386 (traceframe_write_count, traceframe_read_count)
3387 (traceframes_created, tracing): Use IP_AGENT_EXPORT_VAR.
3388 (about_to_request_buffer_space, get_trace_state_variable_value)
3389 (set_trace_state_variable_value): Use IP_AGENT_EXPORT_FUNC.
3390 (collecting): Use IP_AGENT_EXPORT_VAR and wrap in
3391 EXTERN_C_PUSH/EXTERN_C_POP.
3392 (gdb_collect): Use IP_AGENT_EXPORT_FUNC.
3393 (ust_loaded, cmd_buf): Use IP_AGENT_EXPORT_VAR.
3394 (helper_thread_id, gdb_agent_capability): Use IP_AGENT_EXPORT_VAR
3395 and wrap in EXTERN_C_PUSH/EXTERN_C_POP.
3396 (gdb_tp_heap_buffer, gdb_jump_pad_buffer, gdb_jump_pad_buffer_end)
3397 (gdb_trampoline_buffer, gdb_trampoline_buffer_end)
3398 (gdb_trampoline_buffer_error): Use IP_AGENT_EXPORT_VAR.
3399 * tracepoint.h (ATTR_USED, ATTR_NOINLINE, EXPORTED_SYMBOL):
3401 (IP_AGENT_EXPORT_FUNC, IP_AGENT_EXPORT_VAR)
3402 (IP_AGENT_EXPORT_VAR_DECL): Define.
3404 (gdb_agent_get_raw_reg): Declare.
3406 2015-02-27 Tom Tromey <tromey@redhat.com>
3407 Pedro Alves <palves@redhat.com>
3409 Rename symbols whose names are reserved C++ keywords throughout.
3411 2015-02-27 Pedro Alves <palves@redhat.com>
3413 * Makefile.in (COMPILER): New, get it from autoconf.
3414 (CXX): Get from autoconf instead.
3415 (COMPILE.pre): Use COMPILER.
3416 (CC-LD): Rename to ...
3417 (CC_LD): ... this. Use COMPILER.
3418 (gdbserver$(EXEEXT), gdbreplay$(EXEEXT), $(IPA_LIB)): Adjust.
3419 (CXX_FOR_TARGET): Default to g++ instead of gcc.
3420 * acinclude.m4: Include build-with-cxx.m4.
3421 * configure.ac: Call AC_PROG_CXX and GDB_AC_BUILD_WITH_CXX.
3422 Disable -Werror by default if building in C++ mode.
3423 (build_warnings): Add -Wno-sign-compare, -Wno-write-strings and
3424 -Wno-narrowing in C++ mode. Run supported-warning-flags tests with
3425 the C++ compiler. Save/restore CXXFLAGS too.
3426 * configure: Regenerate.
3428 2015-02-27 Pedro Alves <palves@redhat.com>
3430 * acinclude.m4: Include libiberty.m4.
3431 * configure.ac: Call libiberty_INIT.
3432 * config.in, configure: Regenerate.
3434 2015-02-26 Pedro Alves <palves@redhat.com>
3436 * linux-low.c (linux_wait_1): When incrementing the PC past a
3437 program breakpoint always use the_low_target.breakpoint_len as
3438 increment, rather than the maximum between that and
3439 the_low_target.decr_pc_after_break.
3441 2015-02-23 Pedro Alves <palves@redhat.com>
3443 * linux-low.c (check_stopped_by_breakpoint): Don't check if the
3444 thread was doing a step-over; always adjust the PC if
3445 we stepped over a permanent breakpoint.
3446 (linux_wait_1): If we stepped over breakpoint that was on top of a
3447 permanent breakpoint, manually advance the PC past it.
3449 2015-02-23 Pedro Alves <palves@redhat.com>
3451 * linux-x86-low.c (REGSIZE): Define in both 32-bit and 64-bit
3453 (x86_fill_gregset, x86_store_gregset): Use it when handling
3456 2015-02-20 Pedro Alves <palves@redhat.com>
3458 * thread-db.c: Include "nat/linux-procfs.h".
3459 (thread_db_init): Skip listing new threads if the kernel supports
3460 PTRACE_EVENT_CLONE and /proc/PID/task/ is accessible.
3462 2015-02-20 Pedro Alves <palves@redhat.com>
3464 * linux-low.c (status_pending_p_callback): Use ptid_match.
3466 2015-02-19 Antoine Tremblay <antoine.tremblay@ericsson.com>
3468 PR breakpoints/16812
3469 * linux-low.c (wstatus_maybe_breakpoint): Remove.
3470 (linux_low_filter_event): Update wstatus_maybe_breakpoint name.
3471 (linux_wait_1): Report SIGTRAP,SIGILL,SIGSEGV.
3473 2015-02-10 Antoine Tremblay <antoine.tremblay@ericsson.com>
3475 PR breakpoints/15956
3476 * tracepoint.c (cmd_qtinit): Add check for current_thread.
3478 2015-02-09 Markus Metzger <markus.t.metzger@intel.com>
3480 * linux-low.c (linux_low_btrace_conf): Print size.
3481 * server.c (handle_btrace_conf_general_set): New.
3482 (hanle_general_set): Call handle_btrace_conf_general_set.
3483 (handle_query): Report Qbtrace-conf:bts:size as supported.
3485 2015-02-09 Markus Metzger <markus.t.metzger@intel.com>
3487 * linux-low.c (linux_low_enable_btrace): Update parameters.
3488 (linux_low_btrace_conf): New.
3489 (linux_target_ops)<to_btrace_conf>: Initialize.
3490 * server.c (current_btrace_conf): New.
3491 (handle_btrace_enable): Rename to ...
3492 (handle_btrace_enable_bts): ... this. Pass ¤t_btrace_conf
3493 to target_enable_btrace. Update comment. Update users.
3494 (handle_qxfer_btrace_conf): New.
3495 (qxfer_packets): Add btrace-conf entry.
3496 (handle_query): Report qXfer:btrace-conf:read as supported packet.
3497 * target.h (target_ops)<enable_btrace>: Update parameters and comment.
3498 (target_ops)<read_btrace_conf>: New.
3499 (target_enable_btrace): Update parameters.
3500 (target_read_btrace_conf): New.
3502 2015-02-09 Markus Metzger <markus.t.metzger@intel.com>
3504 * server.c (handle_btrace_general_set): Remove call to
3505 target_supports_btrace.
3506 (supported_btrace_packets): New.
3507 (handle_query): Call supported_btrace_packets.
3508 * target.h: include btrace-common.h.
3509 (btrace_target_info): Removed.
3510 (supports_btrace, target_supports_btrace): Update parameters.
3512 2015-02-09 Markus Metzger <markus.t.metzger@intel.com>
3514 * Makefile.in (SFILES): Add common/btrace-common.c.
3515 (OBS): Add common/btrace-common.o.
3516 (btrace-common.o): Add build rules.
3517 * linux-low: Include btrace-common.h.
3518 (linux_low_read_btrace): Use struct btrace_data. Call
3519 btrace_data_init and btrace_data_fini.
3521 2015-02-06 Pedro Alves <palves@redhat.com>
3523 * thread-db.c (find_new_threads_callback): Add debug output.
3525 2015-02-04 Pedro Alves <palves@redhat.com>
3527 * linux-low.c (handle_extended_wait): Don't resume LWPs here.
3528 (resume_stopped_resumed_lwps): New function.
3529 (linux_wait_for_event_filtered): Use it.
3531 2015-01-15 Sergio Durigan Junior <sergiodj@redhat.com>
3533 * Makefile.in (SFILES): Add linux-personality.c.
3534 (linux-personality.o): New rule.
3535 * configure.srv (srv_linux_obj): Add linux-personality.o to the
3536 list of objects to be built.
3537 * linux-low.c: Include nat/linux-personality.h.
3538 (linux_create_inferior): Remove code to disable address space
3539 randomization (moved to ../nat/linux-personality.c). Create
3540 cleanup to disable address space randomization.
3542 2015-01-15 Sergio Durigan Junior <sergiodj@redhat.com>
3544 * Makefile.in (posix-strerror.o): New rule.
3545 (mingw-strerror.o): Likewise.
3546 * configure: Regenerated.
3547 * configure.ac: Source file ../common/common.host. Initialize new
3548 variable srv_host_obs. Add srv_host_obs to GDBSERVER_DEPFILES.
3550 2015-01-14 Yao Qi <yao@codesourcery.com>
3552 * Makefile.in (SFILES): Add nat/ppc-linux.c.
3553 (ppc-linux.o): New rule.
3554 * configure.srv (powerpc*-*-linux*): Add ppc-linux.o.
3555 * configure.ac: AC_CHECK_FUNCS(getauxval).
3556 * config.in: Re-generated.
3557 * configure: Re-generated.
3558 * linux-ppc-low.c (ppc_arch_setup) [__powerpc64__]: Call
3559 ppc64_64bit_inferior_p
3561 2015-01-14 Yao Qi <yao@codesourcery.com>
3563 * linux-ppc-low.c: Include "nat/ppc-linux.h".
3564 (PPC_FEATURE_HAS_VSX): Move to nat/ppc-linux.h.
3565 (PPC_FEATURE_HAS_ALTIVEC, PPC_FEATURE_HAS_SPE): Likewise.
3566 (PT_ORIG_R3, PT_TRAP): Likewise.
3567 (PTRACE_GETVSXREGS, PTRACE_SETVSXREGS): Likewise.
3568 (PTRACE_GETVRREGS, PTRACE_SETVRREGS): Likewise.
3569 (PTRACE_GETEVRREGS, PTRACE_SETEVRREGS): Likewise.
3571 2015-01-10 Joel Brobecker <brobecker@adacore.com>
3573 * i387-fp.c (i387_cache_to_xsave): In look over
3574 num_avx512_zmmh_high_registers, replace use of struct i387_xsave
3575 zmmh_low_space field by use of zmmh_high_space.
3577 2015-01-09 Pedro Alves <palves@redhat.com>
3579 * linux-low.c (step_over_bkpt): Move higher up in the file.
3580 (handle_extended_wait): Don't store the stop_pc here.
3581 (get_stop_pc): Adjust comments and rename to ...
3582 (check_stopped_by_breakpoint): ... this. Record whether the LWP
3583 stopped for a software breakpoint or hardware breakpoint.
3584 (thread_still_has_status_pending_p): New function.
3585 (status_pending_p_callback): Use
3586 thread_still_has_status_pending_p. If the event is no longer
3587 interesting, resume the LWP.
3588 (handle_tracepoints): Add assert.
3589 (maybe_move_out_of_jump_pad): Remove cancel_breakpoints call.
3590 (wstatus_maybe_breakpoint): New function.
3591 (cancel_breakpoint): Delete function.
3592 (check_stopped_by_watchpoint): New function, factored out from
3593 linux_low_filter_event.
3594 (lp_status_maybe_breakpoint): Delete function.
3595 (linux_low_filter_event): Remove filter_ptid argument.
3596 Leave thread group exits pending here. Store the LWP's stop PC.
3597 Always leave events pending.
3598 (linux_wait_for_event_filtered): Pull all events out of the
3599 kernel, and leave them all pending.
3600 (count_events_callback, select_event_lwp_callback): Consider all
3602 (cancel_breakpoints_callback, linux_cancel_breakpoints): Delete.
3603 (select_event_lwp): Only give preference to the stepping LWP in
3604 all-stop mode. Adjust comments.
3605 (ignore_event): New function.
3606 (linux_wait_1): Delete 'retry' label. Use ignore_event. Remove
3607 references to cancel_breakpoints. Adjust to renames. Also give
3608 equal priority to all LWPs that have had events in non-stop mode.
3609 If reporting a software breakpoint event, unadjust the LWP's PC.
3610 (linux_wait): If linux_wait_1 returned an ignored event, retry.
3611 (stuck_in_jump_pad_callback, move_out_of_jump_pad_callback):
3613 (linux_resume_one_lwp): Store the LWP's PC. Adjust.
3614 (resume_status_pending_p): Use thread_still_has_status_pending_p.
3615 (linux_stopped_by_watchpoint): Adjust.
3616 (linux_target_ops): Remove reference to linux_cancel_breakpoints.
3617 * linux-low.h (enum lwp_stop_reason): New.
3618 (struct lwp_info) <stop_pc>: Adjust comment.
3619 <stopped_by_watchpoint>: Delete field.
3620 <stop_reason>: New field.
3621 * linux-x86-low.c (x86_linux_prepare_to_resume): Adjust.
3622 * mem-break.c (software_breakpoint_inserted_here)
3623 (hardware_breakpoint_inserted_here): New function.
3624 * mem-break.h (software_breakpoint_inserted_here)
3625 (hardware_breakpoint_inserted_here): Declare.
3626 * target.h (struct target_ops) <cancel_breakpoints>: Remove field.
3627 (cancel_breakpoints): Delete.
3628 * tracepoint.c (clear_installed_tracepoints, stop_tracing)
3629 (upload_fast_traceframes): Remove references to
3632 2015-01-09 Pedro Alves <palves@redhat.com>
3634 * thread-db.c (find_new_threads_callback): Ignore thread if the
3635 kernel thread ID is -1.
3637 2015-01-09 Pedro Alves <palves@redhat.com>
3639 * linux-low.c (linux_attach_fail_reason_string): Move to
3640 nat/linux-ptrace.c, and rename.
3641 (linux_attach_lwp): Update comment.
3642 (attach_proc_task_lwp_callback): New function.
3643 (linux_attach): Adjust to rename and use
3644 linux_proc_attach_tgid_threads.
3645 (linux_attach_fail_reason_string): Delete declaration.
3647 2015-01-01 Joel Brobecker <brobecker@adacore.com>
3649 * gdbreplay.c (gdbreplay_version): Update copyright year to 2015.
3650 * server.c (gdbserver_version): Likewise.
3652 2014-12-29 Sergio Durigan Junior <sergiodj@redhat.com>
3654 * remote-utils.c: Include ctype.h.
3655 (input_interrupt): Explicitly handle the case when the char
3656 received is the NUL byte. Improve the printing of non-ASCII
3659 2014-12-16 Joel Brobecker <brobecker@adacore.com>
3661 * linux-low.c (linux_low_filter_event): Update call to
3662 linux_enable_event_reporting following the addition of
3663 a new parameter to that function.
3665 2014-12-16 Catalin Udma <catalin.udma@freescale.com>
3668 * linux-aarch64-low.c (AARCH64_FPSR_REGNO): New define.
3669 (AARCH64_FPCR_REGNO): Likewise.
3670 (AARCH64_NUM_REGS): Update to include fpsr/fpcr registers.
3671 (aarch64_fill_fpregset): Add missing fpsr/fpcr registers.
3672 (aarch64_store_fpregset): Likewise.
3674 2014-12-15 Joel Brobecker <brobecker@adacore.com>
3676 * lynx-low.c (lynx_resume): Use PTRACE_SINGLESTEP_ONE if N == 1.
3677 Remove FIXME comment about assumption about N.
3679 2014-12-13 Joel Brobecker <brobecker@adacore.com>
3681 * configure.ac: If large-file support is disabled in GDBserver,
3682 pass --disable-largefile to ACX_CONFIGURE_DIR call for "gnulib".
3683 * configure: Regenerate.
3685 2014-12-12 Andreas Arnez <arnez@linux.vnet.ibm.com>
3687 * linux-low.c (regsets_fetch_inferior_registers): Suppress the
3688 warning upon ENODATA from ptrace.
3689 * linux-s390-low.c (s390_store_tdb): New.
3690 (s390_regsets): Add regset for NT_S390_TDB.
3692 2014-12-12 Andreas Arnez <arnez@linux.vnet.ibm.com>
3694 * linux-low.c (regsets_store_inferior_registers): Skip regsets
3695 without a fill_function.
3696 * linux-s390-low.c (s390_fill_last_break): Remove.
3697 (s390_regsets): Set fill_function to NULL for NT_S390_LAST_BREAK.
3698 (s390_arch_setup): Use regset's size instead of fill_function for
3701 2014-12-12 Andreas Arnez <arnez@linux.vnet.ibm.com>
3703 * linux-low.c (regsets_fetch_inferior_registers): Do not invoke
3704 the regset's store function when ptrace returned an error.
3705 * regcache.c (get_thread_regcache): Invalidate register cache
3706 before fetching inferior's registers.
3708 2014-12-12 Andreas Arnez <arnez@linux.vnet.ibm.com>
3710 * linux-low.c (regsets_fetch_inferior_registers): Rephrase
3711 while-loop as for-loop.
3712 (regsets_store_inferior_registers): Likewise.
3714 2014-11-28 Yao Qi <yao@codesourcery.com>
3716 * configure.ac(AC_CHECK_FUNCS): Remove readlink.
3717 * config.in, configure: Re-generate.
3718 * hostio.c (handle_unlink): Remove code checking HAVE_READLINK
3721 2014-11-21 Yao Qi <yao@codesourcery.com>
3723 * configure.ac: Don't invoke AC_FUNC_ALLOCA.
3724 (AC_CHECK_HEADERS): Remove malloc.h.
3725 * configure: Re-generated.
3726 * config.in: Re-generated.
3727 * server.h: Don't include alloca.h and malloc.h.
3728 * gdbreplay.c: Don't check HAVE_ALLOCA_H is defined.
3729 Don't include malloc.h.
3731 2014-11-17 Joel Brobecker <brobecker@adacore.com>
3733 * lynx-low.c (lynx_write_memory): Put lynx_read_memory and
3734 corresponding ERRNO check in same block.
3736 2014-11-12 Pedro Alves <palves@redhat.com>
3738 * server.c (cont_thread): Update comment.
3739 (start_inferior, attach_inferior): No longer clear cont_thread.
3740 (handle_v_cont): No longer set cont_thread.
3741 (captured_main): Clear cont_thread each time a GDB connects.
3743 2014-11-12 Pedro Alves <palves@redhat.com>
3745 * linux-low.c (linux_wait_1): Don't force a wait for the Hc
3746 thread, and don't resume all threads if the Hc thread has exited.
3748 2014-11-12 Pedro Alves <palves@redhat.com>
3750 * linux-low.c (linux_request_interrupt): Always send a SIGINT to
3751 the process group instead of to a specific LWP.
3753 2014-10-15 Pedro Alves <palves@redhat.com>
3756 * win32-arm-low.c (arm_set_thread_context): Remove current_event
3758 (arm_set_thread_context): Delete.
3759 (the_low_target): Adjust.
3760 * win32-i386-low.c (debug_registers_changed)
3761 (debug_registers_used): Delete.
3762 (update_debug_registers_callback): New function.
3763 (x86_dr_low_set_addr, x86_dr_low_set_control): Mark all threads as
3764 needing to update their debug registers.
3765 (win32_get_current_dr): New function.
3766 (x86_dr_low_get_addr, x86_dr_low_get_control)
3767 (x86_dr_low_get_status): Fetch the debug register from the thread
3769 (i386_initial_stuff): Adjust.
3770 (i386_get_thread_context): Remove current_event parameter. Don't
3771 clear debug_registers_changed nor copy DR values to
3773 (i386_set_thread_context): Delete.
3774 (i386_prepare_to_resume): New function.
3775 (i386_thread_added): Mark the thread as needing to update irs
3777 (the_low_target): Remove i386_set_thread_context and install
3778 i386_prepare_to_resume.
3779 * win32-low.c (win32_get_thread_context): Adjust.
3780 (win32_set_thread_context): Use SetThreadContext
3782 (win32_prepare_to_resume): New function.
3783 (win32_require_context): New function, factored out from ...
3784 (thread_rec): ... this.
3785 (continue_one_thread): Call win32_prepare_to_resume on each thread
3786 we're about to continue.
3787 (win32_resume): Call win32_prepare_to_resume on the event thread.
3788 * win32-low.h (struct win32_thread_info)
3789 <debug_registers_changed>: New field.
3790 (struct win32_target_ops): Change prototype of set_thread_context,
3791 delete set_thread_context and add prepare_to_resume.
3792 (win32_require_context): New declaration.
3794 2014-10-08 Gary Benson <gbenson@redhat.com>
3796 * server.h: Do not include common-exceptions.h.
3798 2014-10-08 Gary Benson <gbenson@redhat.com>
3800 * server.h: Do not include cleanups.h.
3802 2014-09-30 James Hogan <james.hogan@imgtec.com>
3804 * Makefile.in (clean): Add rm -f commands for mips-dsp-linux.c and
3807 2014-09-23 Yao Qi <yao@codesourcery.com>
3809 * linux-low.c (lp_status_maybe_breakpoint): New function.
3810 (linux_low_filter_event): Call lp_status_maybe_breakpoint.
3811 (count_events_callback): Likewise.
3812 (select_event_lwp_callback): Likewise.
3813 (cancel_breakpoints_callback): Likewise.
3815 2014-09-19 Don Breazeal <donb@codesourcery.com>
3817 * linux-low.c (handle_extended_wait): Call
3818 linux_ptrace_get_extended_event.
3819 (get_stop_pc, get_detach_signal, linux_low_filter_event): Call
3820 linux_is_extended_waitstatus.
3822 2014-09-16 Joel Brobecker <brobecker@adacore.com>
3824 * Makefile.in (CPPFLAGS): Define.
3825 (INTERNAL_CFLAGS_BASE): Add ${CPPFLAGS}.
3826 (IPAGENT_CFLAGS): Remove ${CPPFLAGS}.
3828 2014-09-16 Gary Benson <gbenson@redhat.com>
3830 * inferiors.h (current_inferior): Renamed as...
3831 (current_thread): New variable. All uses updated.
3832 * linux-low.c (get_pc): Renamed saved_inferior as saved_thread.
3833 (maybe_move_out_of_jump_pad): Likewise.
3834 (cancel_breakpoint): Likewise.
3835 (linux_low_filter_event): Likewise.
3836 (wait_for_sigstop): Likewise.
3837 (linux_resume_one_lwp): Likewise.
3838 (need_step_over_p): Likewise.
3839 (start_step_over): Likewise.
3840 (linux_stabilize_threads): Renamed save_inferior as saved_thread.
3841 * linux-x86-low.c (x86_linux_update_xmltarget): Likewise.
3842 * proc-service.c (ps_lgetregs): Renamed reg_inferior as reg_thread
3843 and save_inferior as saved_thread.
3844 * regcache.c (get_thread_regcache): Renamed saved_inferior as
3846 (regcache_invalidate_thread): Likewise.
3847 * remote-utils.c (prepare_resume_reply): Likewise.
3848 * thread-db.c (thread_db_get_tls_address): Likewise.
3849 (disable_thread_event_reporting): Likewise.
3850 (remove_thread_event_breakpoints): Likewise.
3851 * tracepoint.c (gdb_agent_about_to_close): Renamed save_inferior
3853 * target.h (set_desired_inferior): Renamed as...
3854 (set_desired_thread): New declaration. All uses updated.
3855 * server.c (myresume): Updated comment to reference thread instead
3857 (handle_serial_event): Likewise.
3858 (handle_target_event): Likewise.
3860 2014-09-12 Tom Tromey <tromey@redhat.com>
3861 Gary Benson <gbenson@redhat.com>
3863 * regcache.h: Include common-regcache.h.
3864 (regcache_read_pc): Don't declare.
3865 * regcache.c (get_thread_regcache_for_ptid): New function.
3867 2014-09-11 Tom Tromey <tromey@redhat.com>
3868 Gary Benson <gbenson@redhat.com>
3870 * symbol.c: New file.
3871 * Makefile.in (SFILES): Add symbol.c.
3872 (OBS): Add symbol.o.
3874 2014-09-11 Gary Benson <gbenson@redhat.com>
3876 * target.c (target_stop_ptid, target_continue_ptid): New
3879 2014-09-11 Tom Tromey <tromey@redhat.com>
3880 Gary Benson <gbenson@redhat.com>
3882 * target.h: Include target/target.h.
3883 * target.c (target_read_memory, target_read_uint32)
3884 (target_write_memory): New functions.
3886 2014-09-11 Gary Benson <gbenson@redhat.com>
3888 * server.h (debug_hw_points): Don't declare.
3889 * server.c (debug_hw_points): Don't define. Replace all uses
3890 with show_debug_regs.
3891 * linux-aarch64-low.c (debug_hw_points): Don't define. Replace
3892 all uses with show_debug_regs.
3894 2014-09-08 Edjunior Barbosa Machado <emachado@linux.vnet.ibm.com>
3896 * linux-ppc-low.c (ppc_collect_ptrace_register): Adjust routine to take
3897 endianness into account.
3898 (ppc_supply_ptrace_register): Likewise.
3900 2014-09-03 James Hogan <james.hogan@imgtec.com>
3902 * linux-mips-low.c (mips_read_description): Reset errno to 0 prior
3903 to reading DSP_CONTROL with PTRACE_PEEKUSER ptrace call.
3905 2014-09-03 Gary Benson <gbenson@redhat.com>
3907 * linux-x86-low.c (x86_linux_prepare_to_resume): Use
3908 ALL_DEBUG_ADDRESS_REGISTERS.
3910 2014-09-02 Gary Benson <gbenson@redhat.com>
3912 * i386-low.h: Renamed as...
3913 * x86-low.h: New file. All type, function and variable name
3914 prefixes changed from "i386_" to "x86_". All references updated.
3915 * i386-low.c: Renamed as...
3916 * x86-low.c: New file. All type, function and variable name
3917 prefixes changed from "i386_" to "x86_". All references updated.
3919 2014-09-02 Gary Benson <gbenson@redhat.com>
3921 * linux-x86-low.c (x86_linux_new_process): Use XCNEW.
3922 (x86_linux_new_thread): Likewise.
3924 2014-08-29 Gary Benson <gbenson@redhat.com>
3926 * server.h (setjmp.h): Do not include.
3927 (toplevel): Do not declare.
3928 (common-exceptions.h): Include.
3929 (cleanups.h): Likewise.
3930 * server.c (toplevel): Do not define.
3931 (exit_code): New static global.
3932 (detach_or_kill_for_exit_cleanup): New function.
3933 (main): New function. Original main renamed to...
3934 (captured_main): New function.
3935 * utils.c (verror) [!IN_PROCESS_AGENT]: Use throw_verror.
3937 2014-08-29 Gary Benson <gbenson@redhat.com>
3939 * Makefile.in (SFILES): Add common/common-exceptions.c.
3940 (OBS): Add common-exceptions.o.
3941 (common-exceptions.o): New rule.
3942 * utils.c (prepare_to_throw_exception): New function.
3944 2014-08-29 Gary Benson <gbenson@redhat.com>
3946 * config.in: Regenerate.
3947 * configure: Likewise.
3949 2014-08-29 Gary Benson <gbenson@redhat.com>
3951 * Makefile.in (SFILES): Add common/cleanups.c.
3953 (cleanups.o): New rule.
3955 2014-08-29 Gary Benson <gbenson@redhat.com>
3957 * utils.c (internal_vwarning): New function.
3959 2014-08-28 Gary Benson <gbenson@redhat.com>
3961 * utils.h (fatal): Remove declaration.
3962 * utils.c (fatal): Remove function.
3964 2014-08-28 Gary Benson <gbenson@redhat.com>
3966 * tracepoint.c (gdb_agent_init): Replace fatal with
3968 (initialize_tracepoint): Likewise.
3970 2014-08-28 Gary Benson <gbenson@redhat.com>
3972 * remote-utils.c (remote_prepare): Replace fatal with error.
3974 2014-08-28 Gary Benson <gbenson@redhat.com>
3976 * linux-low.c (linux_async): Replace fatal with warning.
3978 (linux_start_non_stop): Return -1 if linux_async failed.
3980 2014-08-28 Gary Benson <gbenson@redhat.com>
3982 * linux-x86-low.c (i386_dr_low_set_addr): Replace check with
3984 (i386_dr_low_get_addr): Remove vague comment.
3985 * win32-i386-low.c (i386_dr_low_set_addr): Replace check with
3988 2014-08-28 Gary Benson <gbenson@redhat.com>
3990 * inferiors.c (get_thread_process): Replace check with gdb_assert.
3991 * linux-low.c (linux_wait_for_event_filtered): Replace fatal with
3993 (linux_resume_one_lwp): Likewise.
3994 * linux-x86-low.c (x86_siginfo_fixup): Replace checks with
3996 * mem-break.c (raw_bkpt_type_to_target_hw_bp_type): Replace fatal
3997 with internal_error.
3998 * regcache.c (get_thread_regcache): Replace check with gdb_assert.
3999 (init_register_cache): Replace fatal with gdb_assert_not_reached.
4000 (find_register_by_name): Replace fatal with internal_error.
4001 (find_regno): Likewise.
4002 * tdesc.c (init_target_desc): Replace check with gdb_assert.
4003 * thread-db.c (thread_db_create_event): Likewise.
4004 (thread_db_load_search): Likewise.
4005 (try_thread_db_load_1): Likewise.
4006 * tracepoint.c (get_jump_space_head): Replace fatal with
4008 (claim_trampoline_space): Likewise.
4009 (have_fast_tracepoint_trampoline_buffer): Likewise.
4010 (cmd_qtstart): Likewise.
4011 (stop_tracing): Likewise.
4012 (fast_tracepoint_collecting): Likewise.
4013 (target_malloc): Likewise.
4014 (download_tracepoint): Likewise.
4015 (download_trace_state_variables): Replace check with gdb_assert.
4016 (upload_fast_traceframes): Replace fatal with internal_error.
4018 2014-08-19 Tom Tromey <tromey@redhat.com>
4019 Gary Benson <gbenson@redhat.com>
4021 * Makefile.in (SFILES): Add common/common-debug.c.
4022 (OBS): Add common-debug.o.
4023 (common-debug.o): New rule.
4024 * debug.h (debug_printf): Don't declare.
4025 * debug.c (debug_printf): Renamed and rewritten as...
4026 (debug_vprintf): New function.
4028 2014-08-19 Gary Benson <gbenson@redhat.com>
4030 * utils.h: Do not include print-utils.h.
4032 2014-08-19 Tom Tromey <tromey@redhat.com>
4033 Gary Benson <gbenson@redhat.com>
4035 * server.h: Add static assertion.
4036 (gdb_byte, CORE_ADDR, LONGEST, ULONGEST): Remove.
4038 2014-08-19 Tom Tromey <tromey@redhat.com>
4039 Gary Benson <gbenson@redhat.com>
4041 * Makefile.in (SFILES): Add common/errors.c.
4042 (OBS): Add errors.o.
4043 (IPA_OBS): Add errors-ipa.o.
4044 (errors.o): New rule.
4045 (errors-ipa.o): Likewise.
4046 * utils.h (perror_with_name, error, warning): Don't declare.
4047 * utils.c (warning): Renamed and rewritten as...
4048 (vwarning): New function.
4049 (error): Renamed and rewritten as...
4050 (verror): New function.
4051 (internal_error): Renamed and rewritten as...
4052 (internal_verror): New function.
4054 2014-08-07 Gary Benson <gbenson@redhat.com>
4056 * configure.ac (AC_CHECK_HEADERS): Remove errno.h.
4057 * configure: Regenerate.
4058 * config.in: Likewise.
4059 * server.h: Do not include errno.h.
4060 * event-loop.c: Likewise.
4061 * hostio-errno.c: Likewise.
4062 * linux-low.c: Likewise.
4063 * remote-utils.c: Likewise.
4064 * spu-low.c: Likewise.
4065 * utils.c: Likewise.
4066 * gdbreplay.c: Unconditionally include errno.h.
4068 2014-08-07 Gary Benson <gbenson@redhat.com>
4070 * server.h: Do not include string.h.
4071 * event-loop.c: Likewise.
4072 * linux-low.c: Likewise.
4073 * regcache.c: Likewise.
4074 * remote-utils.c: Likewise.
4075 * spu-low.c: Likewise.
4076 * utils.c: Likewise.
4078 2014-08-07 Gary Benson <gbenson@redhat.com>
4080 * server.h: Do not include gdb_assert.h.
4082 2014-08-07 Gary Benson <gbenson@redhat.com>
4084 * server.h: Do not include common-utils.h.
4086 2014-08-07 Gary Benson <gbenson@redhat.com>
4088 * server.h: Do not include ptid.h.
4089 * notif.h: Likewise.
4091 2014-08-07 Gary Benson <gbenson@redhat.com>
4093 * server.h: Do not include gdb_locale.h.
4095 2014-08-07 Gary Benson <gbenson@redhat.com>
4097 * server.h: Do not include gdb/signals.h.
4098 * win32-low.c: Likewise.
4100 2014-08-07 Gary Benson <gbenson@redhat.com>
4102 * server.h: Do not include pathmax.h.
4104 2014-08-07 Gary Benson <gbenson@redhat.com>
4106 * server.h: Do not include libiberty.h.
4107 * linux-bfin-low.c: Likewise.
4109 2014-08-07 Gary Benson <gbenson@redhat.com>
4111 * server.h: Do not include ansidecl.h.
4113 2014-08-07 Gary Benson <gbenson@redhat.com>
4115 * linux-x86-low.c: Do not include stddef.h.
4116 * lynx-ppc-low.c: Likewise.
4117 * tracepoint.c: Likewise.
4119 2014-08-07 Gary Benson <gbenson@redhat.com>
4121 * server.h: Do not include stdarg.h.
4122 * nto-low.c: Likewise.
4124 2014-08-07 Gary Benson <gbenson@redhat.com>
4126 * server.h: Do not include stdlib.h.
4127 * inferiors.c: Likewise.
4128 * linux-low.c: Likewise.
4129 * regcache.c: Likewise.
4130 * spu-low.c: Likewise.
4131 * tracepoint.c: Likewise.
4132 * utils.c: Likewise.
4134 2014-08-07 Gary Benson <gbenson@redhat.com>
4136 * server.h: Do not include stdio.h.
4137 * linux-low.c: Likewise.
4138 * remote-utils.c: Likewise.
4139 * spu-low.c: Likewise.
4140 * utils.c: Likewise.
4141 * wincecompat.c: Likewise.
4143 2014-08-06 Gary Benson <gbenson@redhat.com>
4145 * regcache.c (init_register_cache): Move conditionals inside if.
4147 2014-08-06 Gary Benson <gbenson@redhat.com>
4149 * linux-low.c (linux_supports_non_stop): Use target_is_async_p.
4151 2014-07-31 Gary Benson <gbenson@redhat.com>
4153 * ax.h: Do not include server.h.
4154 * gdbthread.h: Likewise.
4155 * lynx-low.h: Likewise.
4156 * notif.h: Likewise.
4158 2014-07-30 Gary Benson <gbenson@redhat.com>
4160 * server.h: Include common-defs.h.
4161 Do not include config.h or build-gnulib-gdbserver/config.h.
4163 2014-07-30 Gary Benson <gbenson@redhat.com>
4165 * hostio-errno.c: Move server.h to top of includes list.
4166 * inferiors.c: Likewise.
4167 * linux-x86-low.c: Likewise.
4168 * notif.c: Include server.h.
4170 2014-07-24 Tom Tromey <tromey@redhat.com>
4171 Gary Benson <gbenson@redhat.com>
4173 * server.h (CORE_ADDR): Now unsigned.
4175 2014-07-16 Pedro Alves <palves@redhat.com>
4177 * linux-low.c (linux_kill_one_lwp): Use kill_lwp, not kill.
4179 2014-07-15 Pedro Alves <palves@redhat.com>
4181 * linux-low.c (linux_kill_one_lwp): Save errno and work with saved
4184 2014-07-11 Pedro Alves <palves@redhat.com>
4186 * linux-low.c (kill_wait_lwp): New function, based on
4187 kill_one_lwp_callback, but use my_waitpid directly.
4188 (kill_one_lwp_callback, linux_kill): Use it.
4190 2014-06-23 Pedro Alves <palves@redhat.com>
4192 * linux-x86-low.c (x86_linux_prepare_to_resume): Clear DR_CONTROL
4193 before setting DR0..DR3.
4195 2014-06-20 Gary Benson <gbenson@redhat.com>
4197 * configure.ac (AC_REPLACE_FUNCS) <vasprintf, vsnprintf>: Removed.
4198 * configure: Regenerated.
4199 * config.in: Likewise.
4201 2014-06-20 Gary Benson <gbenson@redhat.com>
4203 * Makefile.in (SFILES): Update locations for files moved
4205 (object file files): Reordered.
4207 2014-06-20 Gary Benson <gbenson@redhat.com>
4209 * i386-low.h (i386_dr_low_can_set_addr): Removed.
4210 (i386_dr_low_set_addr): Likewise.
4211 (i386_dr_low_get_addr): Likewise.
4212 (i386_dr_low_can_set_control): Likewise.
4213 (i386_dr_low_set_control): Likewise.
4214 (i386_dr_low_get_control): Likewise.
4215 (i386_dr_low_get_status): Likewise.
4216 (i386_get_debug_register_length): Likewise.
4217 * linux-x86-low.c (i386_dr_low_set_addr):
4218 Changed signature. Made static.
4219 (i386_dr_low_get_addr): Likewise.
4220 (i386_dr_low_set_control): Likewise.
4221 (i386_dr_low_get_control): Likewise.
4222 (i386_dr_low_get_status): Likewise.
4223 (i386_dr_low): New global variable.
4224 * win32-i386-low.c (i386_dr_low_set_addr):
4225 Changed signature. Made static.
4226 (i386_dr_low_get_addr): Likewise.
4227 (i386_dr_low_set_control): Likewise.
4228 (i386_dr_low_get_control): Likewise.
4229 (i386_dr_low_get_status): Likewise.
4230 (i386_dr_low): New global variable.
4232 2014-06-20 Marcus Shawcroft <marcus.shawcroft@arm.com>
4234 * configure.ac: Invoke. AC_CHECK_TOOL(AR, ar).
4235 * Makefile.in (AR, AR_FLAGS): Define.
4236 * configure: Regenerate.
4238 2014-06-19 Gary Benson <gbenson@redhat.com>
4240 * Makefile.in (i386-dregs.o): New rule.
4241 * configure.srv: Add i386-dregs.o to all targets using i386-low.o.
4242 * i386-low.c (target.h): Remove include.
4243 (TARGET_HAS_DR_LEN_8): Now in i386-dregs.c.
4244 (DR_CONTROL_SHIFT): Likewise.
4245 (DR_CONTROL_SIZE): Likewise.
4246 (DR_RW_EXECUTE): Likewise.
4247 (DR_RW_WRITE): Likewise.
4248 (DR_RW_READ): Likewise.
4249 (DR_RW_IORW): Likewise.
4250 (DR_LEN_1): Likewise.
4251 (DR_LEN_2): Likewise.
4252 (DR_LEN_4): Likewise.
4253 (DR_LEN_8): Likewise.
4254 (DR_LOCAL_ENABLE_SHIFT): Likewise.
4255 (DR_GLOBAL_ENABLE_SHIFT): Likewise.
4256 (DR_ENABLE_SIZE): Likewise.
4257 (DR_LOCAL_SLOWDOWN): Likewise.
4258 (DR_GLOBAL_SLOWDOWN): Likewise.
4259 (DR_CONTROL_RESERVED): Likewise.
4260 (I386_DR_CONTROL_MASK): Likewise.
4261 (I386_DR_VACANT): Likewise.
4262 (I386_DR_LOCAL_ENABLE): Likewise.
4263 (I386_DR_GLOBAL_ENABLE): Likewise.
4264 (I386_DR_DISABLE): Likewise.
4265 (I386_DR_SET_RW_LEN): Likewise.
4266 (I386_DR_GET_RW_LEN): Likewise.
4267 (I386_DR_WATCH_HIT): Likewise.
4268 (i386_wp_op_t): Likewise.
4269 (i386_show_dr): Likewise.
4270 (i386_length_and_rw_bits): Likewise.
4271 (i386_insert_aligned_watchpoint): Likewise.
4272 (i386_remove_aligned_watchpoint): Likewise.
4273 (i386_handle_nonaligned_watchpoint): Likewise.
4274 i386_update_inferior_debug_regs(): Likewise.
4275 (i386_dr_insert_watchpoint): Likewise.
4276 (i386_dr_remove_watchpoint): Likewise.
4277 (i386_dr_region_ok_for_watchpoint): Likewise.
4278 (i386_dr_stopped_data_address): Likewise.
4279 (i386_dr_stopped_by_watchpoint): Likewise.
4281 2014-06-19 Gary Benson <gbenson@redhat.com>
4283 * i386-low.c (i386_dr_show): Renamed to
4284 i386_show_dr and made static. All uses updated.
4285 (i386_dr_length_and_rw_bits): Renamed to
4286 i386_length_and_rw_bits and made static.
4288 (i386_dr_insert_aligned_watchpoint): Renamed to
4289 i386_insert_aligned_watchpoint and made static.
4291 (i386_dr_remove_aligned_watchpoint): Renamed to
4292 i386_remove_aligned_watchpoint and made static.
4294 (i386_dr_update_inferior_debug_regs): Renamed to
4295 i386_update_inferior_debug_regs and made static.
4298 2014-06-18 Gary Benson <gbenson@redhat.com>
4300 * i386-low.h (i386_dr_low_can_set_addr): New macro.
4301 (i386_dr_low_can_set_control): Likewise.
4302 (i386_get_debug_register_length): Likewise.
4303 * i386-low.c (i386_dr_low_can_set_addr): Now in i386-low.h.
4304 (i386_dr_low_can_set_control): Likewise.
4305 (i386_get_debug_register_length): Likewise.
4307 2014-06-17 Gary Benson <gbenson@redhat.com>
4309 * i386-low.h (i386-dregs.h): New include.
4310 (DR_FIRSTADDR): Now in i386-dregs.h.
4311 (DR_LASTADDR): Likewise.
4312 (DR_NADDR): Likewise.
4313 (DR_STATUS): Likewise.
4314 (DR_CONTROL): Likewise.
4315 (i386_debug_reg_state): Likewise.
4316 (i386_dr_insert_watchpoint): Likewise.
4317 (i386_dr_remove_watchpoint): Likewise.
4318 (i386_dr_region_ok_for_watchpoint): Likewise.
4319 (i386_dr_stopped_data_address): Likewise.
4320 (i386_dr_stopped_by_watchpoint): Likewise.
4321 * i386-low.c (ALL_DEBUG_REGISTERS): Likewise.
4323 2014-06-18 Gary Benson <gbenson@redhat.com>
4325 * i386-low.h (i386_low_insert_watchpoint): Renamed to
4326 i386_dr_insert_watchpoint.
4327 (i386_low_remove_watchpoint): Renamed to
4328 i386_dr_remove_watchpoint.
4329 (i386_low_region_ok_for_watchpoint): Renamed to
4330 i386_dr_region_ok_for_watchpoint.
4331 (i386_low_stopped_data_address): Renamed to
4332 i386_dr_stopped_data_address.
4333 (i386_low_stopped_by_watchpoint): Renamed to
4334 i386_dr_stopped_by_watchpoint.
4335 * i386-low.c (i386_show_dr): Renamed to
4336 i386_dr_show and made nonstatic. All uses updated.
4337 (i386_length_and_rw_bits): Renamed to
4338 i386_dr_length_and_rw_bits and made nonstatic.
4340 (i386_insert_aligned_watchpoint): Renamed to
4341 i386_dr_insert_aligned_watchpoint and made nonstatic.
4343 (i386_remove_aligned_watchpoint): Renamed to
4344 i386_dr_remove_aligned_watchpoint and made nonstatic.
4346 (i386_update_inferior_debug_regs): Renamed to
4347 i386_dr_update_inferior_debug_regs and made nonstatic.
4349 (i386_low_insert_watchpoint): Renamed to
4350 i386_dr_insert_watchpoint. All uses updated.
4351 (i386_low_remove_watchpoint): Renamed to
4352 i386_dr_remove_watchpoint. All uses updated.
4353 (i386_low_region_ok_for_watchpoint): Renamed to
4354 i386_dr_region_ok_for_watchpoint. All uses updated.
4355 (i386_low_stopped_data_address): Renamed to
4356 i386_dr_stopped_data_address. All uses updated.
4357 (i386_low_stopped_by_watchpoint): Renamed to
4358 i386_dr_stopped_by_watchpoint. All uses updated.
4360 2014-06-18 Gary Benson <gbenson@redhat.com>
4362 * i386-low.c (i386_dr_low_can_set_addr): New macro.
4363 (i386_dr_low_can_set_control): Likewise.
4364 (i386_insert_aligned_watchpoint): New check.
4366 2014-06-18 Gary Benson <gbenson@redhat.com>
4368 * i386-low.c (i386_update_inferior_debug_regs) <inf_state>:
4371 2014-06-18 Gary Benson <gbenson@redhat.com>
4373 * i386-low.c (i386_length_and_rw_bits): Use internal_error
4374 instead of fatal and error.
4375 (i386_handle_nonaligned_watchpoint): Likewise.
4377 2014-06-18 Gary Benson <gbenson@redhat.com>
4379 * i386-low.c (i386_get_debug_register_length): New macro.
4380 (TARGET_HAS_DR_LEN_8): Remove conditional. Use above macro.
4381 (i386_show_dr): Use debug_printf instead of fprintf. Use
4382 phex to format values.
4384 2014-06-18 Gary Benson <gbenson@redhat.com>
4386 * i386-low.h: Comment changes.
4387 * i386-low.c: Likewise.
4389 2014-06-18 Gary Benson <gbenson@redhat.com>
4391 * i386-low.c: Whitespace changes.
4393 2014-06-12 Tom Tromey <tromey@redhat.com>
4395 * utils.c (freeargv): Remove.
4397 2014-06-12 Tom Tromey <tromey@redhat.com>
4399 * debug.c (debug_printf): Remove HAVE_GETTIMEOFDAY checks.
4400 * server.c (monitor_show_help): Remove HAVE_GETTIMEOFDAY check.
4401 (parse_debug_format_options): Likewise.
4402 (gdbserver_usage): Likewise.
4403 * Makefile.in (LIBIBERTY_BUILDDIR, LIBIBERTY): New variables.
4404 (SUBDIRS, REQUIRED_SUBDIRS): Add libiberty.
4405 (gdbserver$(EXEEXT), gdbreplay$(EXEEXT)): Depend on and link
4407 ($(LIBGNU)): Depend on libiberty.
4408 (all-lib): Recurse into all subdirs.
4409 (install-only): Invoke "install" target in subdirs.
4410 (vasprintf.o, vsnprintf.o, safe-ctype.o, lbasename.o): Remove
4412 * configure: Rebuild.
4413 * configure.ac: Add ACX_CONFIGURE_DIR for libiberty. Don't check
4414 for vasprintf, vsnprintf, or gettimeofday.
4415 * configure.srv: Don't add safe-ctype.o or lbasename.o to
4418 2014-06-05 Joel Brobecker <brobecker@adacore.com>
4420 * development.sh: Delete.
4421 * Makefile.in (config.status): Adjust dependency on development.sh.
4422 * configure.ac: Adjust development.sh source call.
4423 * configure: Regenerate.
4425 2014-06-02 Pedro Alves <palves@redhat.com>
4427 * ax.c (gdb_free_agent_expr): New function.
4428 * ax.h (gdb_free_agent_expr): New declaration.
4429 * mem-break.c (delete_gdb_breakpoint_1): Also clear the commands
4431 (clear_breakpoint_conditions, clear_breakpoint_commands): Make
4433 (clear_breakpoint_conditions_and_commands): New function.
4434 * mem-break.h (clear_breakpoint_conditions): Delete declaration.
4435 (clear_breakpoint_conditions_and_commands): New declaration.
4437 2014-05-23 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
4439 * linux-aarch64-low.c (asm/ptrace.h): Include.
4441 2014-05-21 Jan Kratochvil <jan.kratochvil@redhat.com>
4443 Fix TLS access for -static -pthread.
4444 * gdbserver/thread-db.c (struct thread_db): Add td_thr_tlsbase_p.
4445 (thread_db_get_tls_address): Call it if LOAD_MODULE is zero.
4446 (thread_db_load_search, try_thread_db_load_1): Initialize it.
4448 2014-05-20 Pedro Alves <palves@redhat.com>
4450 * linux-aarch64-low.c (aarch64_insert_point)
4451 (aarch64_remove_point): No longer check whether the type is
4452 supported here. Adjust to new interface.
4453 (the_low_target): Install aarch64_supports_z_point_type as
4454 supports_z_point_type method.
4455 * linux-arm-low.c (raw_bkpt_type_to_arm_hwbp_type): New function.
4456 (arm_linux_hw_point_initialize): Take an enum raw_bkpt_type
4457 instead of a Z packet char. Adjust.
4458 (arm_supports_z_point_type): New function.
4459 (arm_insert_point, arm_remove_point): Adjust to new interface.
4460 (the_low_target): Install arm_supports_z_point_type.
4461 * linux-crisv32-low.c (cris_supports_z_point_type): New function.
4462 (cris_insert_point, cris_remove_point): Adjust to new interface.
4463 Don't check whether the type is supported here.
4464 (the_low_target): Install cris_supports_z_point_type.
4465 * linux-low.c (linux_supports_z_point_type): New function.
4466 (linux_insert_point, linux_remove_point): Adjust to new interface.
4467 * linux-low.h (struct linux_target_ops) <insert_point,
4468 remove_point>: Take an enum raw_bkpt_type instead of a char. Add
4469 raw_breakpoint pointer parameter.
4470 <supports_z_point_type>: New method.
4471 * linux-mips-low.c (mips_supports_z_point_type): New function.
4472 (mips_insert_point, mips_remove_point): Adjust to new interface.
4473 Use mips_supports_z_point_type.
4474 (the_low_target): Install mips_supports_z_point_type.
4475 * linux-ppc-low.c (the_low_target): Install NULL as
4476 supports_z_point_type method.
4477 * linux-s390-low.c (the_low_target): Install NULL as
4478 supports_z_point_type method.
4479 * linux-sparc-low.c (the_low_target): Install NULL as
4480 supports_z_point_type method.
4481 * linux-x86-low.c (x86_supports_z_point_type): New function.
4482 (x86_insert_point): Adjust to new insert_point interface. Use
4483 insert_memory_breakpoint. Adjust to new
4484 i386_low_insert_watchpoint interface.
4485 (x86_remove_point): Adjust to remove_point interface. Use
4486 remove_memory_breakpoint. Adjust to new
4487 i386_low_remove_watchpoint interface.
4488 (the_low_target): Install x86_supports_z_point_type.
4489 * lynx-low.c (lynx_target_ops): Install NULL as
4490 supports_z_point_type callback.
4491 * nto-low.c (nto_supports_z_point_type): New.
4492 (nto_insert_point, nto_remove_point): Adjust to new interface.
4493 (nto_target_ops): Install nto_supports_z_point_type.
4494 * mem-break.c: Adjust intro comment.
4495 (struct raw_breakpoint) <raw_type, size>: New fields.
4496 <inserted>: Update comment.
4497 <shlib_disabled>: Delete field.
4498 (enum bkpt_type) <gdb_breakpoint>: Delete value.
4499 <gdb_breakpoint_Z0, gdb_breakpoint_Z1, gdb_breakpoint_Z2,
4500 gdb_breakpoint_Z3, gdb_breakpoint_Z4>: New values.
4501 (raw_bkpt_type_to_target_hw_bp_type): New function.
4502 (find_enabled_raw_code_breakpoint_at): New function.
4503 (find_raw_breakpoint_at): New type and size parameters. Use them.
4504 (insert_memory_breakpoint): New function, based off
4505 set_raw_breakpoint_at.
4506 (remove_memory_breakpoint): New function.
4507 (set_raw_breakpoint_at): Reimplement.
4508 (set_breakpoint): New, based on set_breakpoint_at.
4509 (set_breakpoint_at): Reimplement.
4510 (delete_raw_breakpoint): Go through the_target->remove_point
4511 instead of assuming memory breakpoints.
4512 (find_gdb_breakpoint_at): Delete.
4513 (Z_packet_to_bkpt_type, Z_packet_to_raw_bkpt_type): New functions.
4514 (find_gdb_breakpoint): New function.
4515 (set_gdb_breakpoint_at): Delete.
4516 (z_type_supported): New function.
4517 (set_gdb_breakpoint_1): New function, loosely based off
4518 set_gdb_breakpoint_at.
4519 (check_gdb_bp_preconditions, set_gdb_breakpoint): New functions.
4520 (delete_gdb_breakpoint_at): Delete.
4521 (delete_gdb_breakpoint_1): New function, loosely based off
4522 delete_gdb_breakpoint_at.
4523 (delete_gdb_breakpoint): New function.
4524 (clear_gdb_breakpoint_conditions): Rename to ...
4525 (clear_breakpoint_conditions): ... this. Don't handle a NULL
4527 (add_condition_to_breakpoint): Make static.
4528 (add_breakpoint_condition): Take a struct breakpoint pointer
4529 instead of an address. Adjust.
4530 (gdb_condition_true_at_breakpoint): Rename to ...
4531 (gdb_condition_true_at_breakpoint_z_type): ... this, and add
4533 (gdb_condition_true_at_breakpoint): Reimplement.
4534 (add_breakpoint_commands): Take a struct breakpoint pointer
4535 instead of an address. Adjust.
4536 (gdb_no_commands_at_breakpoint): Rename to ...
4537 (gdb_no_commands_at_breakpoint_z_type): ... this. Add z_type
4538 parameter. Return true if no breakpoint was found. Change debug
4540 (gdb_no_commands_at_breakpoint): Reimplement.
4541 (run_breakpoint_commands): Rename to ...
4542 (run_breakpoint_commands_z_type): ... this. Add z_type parameter,
4543 and change return type to boolean.
4544 (run_breakpoint_commands): New function.
4545 (gdb_breakpoint_here): Also check for Z1 breakpoints.
4546 (uninsert_raw_breakpoint): Don't try to reinsert a disabled
4547 breakpoint. Go through the_target->remove_point instead of
4548 assuming memory breakpoint.
4549 (uninsert_breakpoints_at, uninsert_all_breakpoints): Uninsert
4550 software and hardware breakpoints.
4551 (reinsert_raw_breakpoint): Go through the_target->insert_point
4552 instead of assuming memory breakpoint.
4553 (reinsert_breakpoints_at, reinsert_all_breakpoints): Reinsert
4554 software and hardware breakpoints.
4555 (check_breakpoints, breakpoint_here, breakpoint_inserted_here):
4556 Check both software and hardware breakpoints.
4557 (validate_inserted_breakpoint): Assert the breakpoint is a
4558 software breakpoint. Set the inserted flag to -1 instead of
4559 setting shlib_disabled.
4560 (delete_disabled_breakpoints): Adjust.
4561 (validate_breakpoints): Only validate software breakpoints.
4562 Adjust to inserted flag change.
4563 (check_mem_read, check_mem_write): Skip breakpoint types other
4564 than software breakpoints. Adjust to inserted flag change.
4565 * mem-break.h (enum raw_bkpt_type): New enum.
4566 (raw_breakpoint, struct process_info): Forward declare.
4567 (Z_packet_to_target_hw_bp_type): Delete declaration.
4568 (raw_bkpt_type_to_target_hw_bp_type, Z_packet_to_raw_bkpt_type)
4569 (set_gdb_breakpoint, delete_gdb_breakpoint)
4570 (clear_breakpoint_conditions): New declarations.
4571 (set_gdb_breakpoint_at, clear_gdb_breakpoint_conditions): Delete.
4572 (breakpoint_inserted_here): Update comment.
4573 (add_breakpoint_condition, add_breakpoint_commands): Replace
4574 address parameter with a breakpoint pointer parameter.
4575 (gdb_breakpoint_here): Update comment.
4576 (delete_gdb_breakpoint_at): Delete.
4577 (insert_memory_breakpoint, remove_memory_breakpoint): Declare.
4578 * server.c (process_point_options): Take a struct breakpoint
4579 pointer instead of an address. Adjust.
4580 (process_serial_event) <Z/z packets>: Use set_gdb_breakpoint and
4581 delete_gdb_breakpoint.
4582 * spu-low.c (spu_target_ops): Install NULL as
4583 supports_z_point_type method.
4584 * target.h: Include mem-break.h.
4585 (struct target_ops) <prepare_to_access_memory>: Update comment.
4586 <supports_z_point_type>: New field.
4587 <insert_point, remove_point>: Take an enum raw_bkpt_type argument
4588 instead of a char. Also take a raw breakpoint pointer.
4589 * win32-arm-low.c (the_low_target): Install NULL as
4590 supports_z_point_type.
4591 * win32-i386-low.c (i386_supports_z_point_type): New function.
4592 (i386_insert_point, i386_remove_point): Adjust to new interface.
4593 (the_low_target): Install i386_supports_z_point_type.
4594 * win32-low.c (win32_supports_z_point_type): New function.
4595 (win32_insert_point, win32_remove_point): Adjust to new interface.
4596 (win32_target_ops): Install win32_supports_z_point_type.
4597 * win32-low.h (struct win32_target_ops):
4598 <supports_z_point_type>: New method.
4599 <insert_point, remove_point>: Take an enum raw_bkpt_type argument
4600 instead of a char. Also take a raw breakpoint pointer.
4602 2014-05-20 Pedro Alves <palves@redhat.com>
4604 * mem-break.h: Include break-common.h.
4605 (Z_PACKET_SW_BP, Z_PACKET_HW_BP, Z_PACKET_WRITE_WP)
4606 (Z_PACKET_READ_WP, Z_PACKET_ACCESS_WP): New defines.
4607 (Z_packet_to_target_hw_bp_type): New declaration.
4608 * mem-break.c (Z_packet_to_target_hw_bp_type): New function.
4609 * i386-low.c (Z_PACKET_HW_BP, Z_PACKET_WRITE_WP, Z_PACKET_READ_WP)
4610 (Z_PACKET_ACCESS_WP): Delete macros.
4611 (Z_packet_to_hw_type): Delete function.
4612 * i386-low.h: Don't include break-common.h here.
4613 (Z_packet_to_hw_type): Delete declaration.
4614 * linux-x86-low.c (x86_insert_point, x86_insert_point): Call
4615 Z_packet_to_target_hw_bp_type instead of Z_packet_to_hw_type.
4616 * win32-i386-low.c (i386_insert_point, i386_remove_point): Call
4617 Z_packet_to_target_hw_bp_type instead of Z_packet_to_hw_type.
4618 * linux-aarch64-low.c: Don't include break-common.h here.
4619 (Z_PACKET_SW_BP, Z_PACKET_HW_BP, Z_PACKET_WRITE_WP)
4620 (Z_PACKET_READ_WP, Z_PACKET_ACCESS_WP): Delete macros.
4621 (Z_packet_to_target_hw_bp_type): Delete function.
4622 * linux-mips-low.c (rsp_bp_type_to_target_hw_bp_type): Delete
4624 (mips_insert_point, mips_remove_point): Use
4625 Z_packet_to_target_hw_bp_type.
4627 2014-05-20 Pedro Alves <palves@redhat.com>
4629 * linux-aarch64-low.c: Include break-common.h.
4630 (enum target_point_type): Delete.
4631 (Z_packet_to_point_type): Rename to ...
4632 (Z_packet_to_target_hw_bp_type): ... this, and return a
4633 target_hw_bp_type instead.
4634 (aarch64_show_debug_reg_state): Take an enum target_hw_bp_type
4635 instead of an enum target_point_type.
4636 (aarch64_point_encode_ctrl_reg): Likewise. Compute type mask from
4638 (aarch64_dr_state_insert_one_point)
4639 (aarch64_dr_state_remove_one_point, aarch64_handle_breakpoint)
4640 (aarch64_handle_aligned_watchpoint)
4641 (aarch64_handle_unaligned_watchpoint, aarch64_handle_watchpoint):
4642 Take an enum target_hw_bp_type instead of an enum
4644 (aarch64_supports_z_point_type): New function.
4645 (aarch64_insert_point, aarch64_remove_point): Use it. Adjust to
4646 use Z_packet_to_target_hw_bp_type.
4648 2014-05-20 Joel Brobecker <brobecker@adacore.com>
4650 * configure.ac: Only use -Werror by default when DEVELOPMENT
4652 * configure: Regenerate.
4654 2014-05-19 Jan Kratochvil <jan.kratochvil@redhat.com>
4656 Fix gdbserver qGetTLSAddr for x86_64 -m32.
4657 * linux-x86-low.c (X86_64_USER_REGS): New.
4658 (x86_fill_gregset): Call memset for BUF first in x86_64 -m32 case.
4660 2014-04-28 Yao Qi <yao@codesourcery.com>
4662 * Makefile.in (i386-avx512.c): Fix the typo of generated file
4665 2014-04-25 Pedro Alves <palves@redhat.com>
4668 * linux-low.c (linux_attach_fail_reason_string): New function.
4669 (linux_attach_lwp): Delete.
4670 (linux_attach_lwp_1): Rename to ...
4671 (linux_attach_lwp): ... this. Take a ptid instead of a pid as
4672 argument. Remove "initial" parameter. Return int instead of
4673 void. Don't error or warn here.
4674 (linux_attach): Adjust to call linux_attach_lwp. Call error on
4675 failure to attach to the tgid. Call warning when failing to
4677 * linux-low.h (linux_attach_lwp): Take a ptid instead of a pid as
4678 argument. Remove "initial" parameter. Return int instead of
4679 void. Don't error or warn here.
4680 (linux_attach_fail_reason_string): New declaration.
4681 * thread-db.c (attach_thread): Adjust to linux_attach_lwp's
4682 interface change. Use linux_attach_fail_reason_string.
4684 2014-04-24 Michael Sturm <michael.sturm@mintel.com>
4685 Walfred Tedeschi <walfred.tedeschi@intel.com>
4687 * Makefile.in: Added rules to handle new files
4688 i386-avx512.c i386-avx512-linux.c amd64-avx512.c
4689 amd64-avx512-linux.c x32-avx512.c x32-avx512-linux.c.
4690 * configure.srv (srv_i386_regobj): Add i386-avx512.o.
4691 (srv_i386_linux_regobj): Add i386-avx512-linux.o.
4692 (srv_amd64_regobj): Add amd64-avx512.o and x32-avx512.o.
4693 (srv_amd64_linux_regobj): Add amd64-avx512-linux.o and
4695 (srv_i386_32bit_xmlfiles): Add i386/32bit-avx512.xml.
4696 (srv_i386_64bit_xmlfiles): Add i386/64bit-avx512.xml.
4697 (srv_amd64_xmlfiles): Add i386/amd64-avx512.xml and
4698 i386/x32-avx512.xml.
4699 (srv_i386_linux_xmlfiles): Add i386/i386-avx512-linux.xml.
4700 (srv_amd64_linux_xmlfiles): Add i386/amd64-avx512-linux.xml and
4701 i386/x32-avx512-linux.xml.
4702 * i387-fp.c (num_avx512_k_registers): New constant for number
4704 (num_avx512_zmmh_low_registers): New constant for number of
4705 lower ZMM registers (0-15).
4706 (num_avx512_zmmh_high_registers): New constant for number of
4707 higher ZMM registers (16-31).
4708 (num_avx512_ymmh_registers): New contant for number of higher
4709 YMM registers (ymm16-31 added by avx521 on x86_64).
4710 (num_avx512_xmm_registers): New constant for number of higher
4711 XMM registers (xmm16-31 added by AVX512 on x86_64).
4712 (struct i387_xsave): Add space for AVX512 registers.
4713 (i387_cache_to_xsave): Change raw buffer size to 64 characters.
4714 Add code to handle AVX512 registers.
4715 (i387_xsave_to_cache): Add code to handle AVX512 registers.
4716 * linux-x86-low.c (init_registers_amd64_avx512_linux): New
4717 prototypei from generated file.
4718 (tdesc_amd64_avx512_linux): Likewise.
4719 (init_registers_x32_avx512_linux): Likewise.
4720 (tdesc_x32_avx512_linux): Likewise.
4721 (init_registers_i386_avx512_linux): Likewise.
4722 (tdesc_i386_avx512_linux): Likewise.
4723 (x86_64_regmap): Add AVX512 registers.
4724 (x86_linux_read_description): Add code to handle AVX512 XSTATE
4726 (initialize_low_arch): Add code to initialize AVX512 registers.
4728 2014-04-23 Pedro Alves <palves@redhat.com>
4730 * mem-break.c (find_gdb_breakpoint_at): Make static.
4731 * mem-break.h (find_gdb_breakpoint_at): Delete declaration.
4733 2014-04-23 Pedro Alves <palves@redhat.com>
4735 * i386-low.c: Don't include break-common.h here.
4736 (i386_low_insert_watchpoint, i386_low_remove_watchpoint): Change
4737 prototype to take target_hw_bp_type as argument instead of a Z
4739 * i386-low.h: Include break-common.h here.
4740 (Z_packet_to_hw_type): Declare.
4741 (i386_low_insert_watchpoint, i386_low_remove_watchpoint): Change
4743 * linux-x86-low.c (x86_insert_point): Convert the packet number to
4744 a target_hw_bp_type before calling i386_low_insert_watchpoint.
4745 (x86_remove_point): Convert the packet number to a
4746 target_hw_bp_type before calling i386_low_remove_watchpoint.
4747 * win32-i386-low.c (i386_insert_point): Convert the packet number
4748 to a target_hw_bp_type before calling i386_low_insert_watchpoint.
4749 (i386_remove_point): Convert the packet number to a
4750 target_hw_bp_type before calling i386_low_remove_watchpoint.
4752 2014-04-23 Pedro Alves <palves@redhat.com>
4754 * utils.h (perror_with_name): Add ATTRIBUTE_NORETURN.
4756 2014-04-10 Pedro Alves <palves@redhat.com>
4758 * mem-break.c (add_breakpoint_condition, add_breakpoint_commands):
4759 Check if the condition or command is NULL before checking if the
4760 breakpoint is known. On success, return true.
4761 * mem-break.h (add_breakpoint_condition): Document return.
4762 (add_breakpoint_commands): Add describing comment.
4763 * server.c (skip_to_semicolon): New function.
4764 (process_point_options): Use it.
4766 2014-04-09 Pedro Alves <palves@redhat.com>
4768 * linux-low.c (linux_read_loadmap): Pass current_inferior directly
4771 2014-02-27 Pedro Alves <palves@redhat.com>
4774 * inferiors.h (A_I_NEXT, ALL_INFERIORS_TYPE, ALL_PROCESSES): New
4776 * linux-low.c (delete_lwp, handle_extended_wait): Add debug
4778 (last_thread_of_process_p): Take a PID argument instead of a
4780 (linux_wait_for_lwp): Delete.
4781 (num_lwps, check_zombie_leaders, not_stopped_callback): New
4783 (linux_low_filter_event): New function, party factored out from
4784 linux_wait_for_event.
4785 (linux_wait_for_event): Rename to ...
4786 (linux_wait_for_event_filtered): ... this. Add new filter ptid
4787 argument. Partly rewrite. Always use waitpid(-1, WNOHANG) and
4788 sigsuspend. Check for zombie leaders.
4789 (linux_wait_for_event): Reimplement as wrapper around
4790 linux_wait_for_event_filtered.
4791 (linux_wait_1): Handle TARGET_WAITKIND_NO_RESUMED. Assume that if
4792 a normal or signal exit is seen, it's the whole process exiting.
4793 (wait_for_sigstop): No longer a for_each_inferior callback.
4794 Rewrite on top of linux_wait_for_event_filtered.
4795 (stop_all_lwps): Call wait_for_sigstop directly.
4796 * server.c (resume, handle_target_event): Handle
4797 TARGET_WAITKIND_NO_RESUMED.
4799 2014-02-26 Joel Brobecker <brobecker@adacore.com>
4801 * win32-low.c (psapi_get_dll_name,
4802 * win32_CreateToolhelp32Snapshot): Delete.
4803 (win32_CreateToolhelp32Snapshot, win32_Module32First)
4804 (win32_Module32Next, load_toolhelp, toolhelp_get_dll_name):
4806 (handle_load_dll): Add function description.
4807 Remove code using psapi_get_dll_name and toolhelp_get_dll_name.
4809 2014-02-26 Joel Brobecker <brobecker@adacore.com>
4811 * win32-low.c (win32_add_one_solib): Add 0x1000 to load_addr.
4813 (win32_add_all_dlls): Remove 0x1000 offset applied to DLL
4814 base address when calling win32_add_one_solib.
4815 (handle_load_dll): Delete local variable load_addr.
4816 Remove 0x1000 offset applied to DLL base address when calling
4817 win32_add_one_solib.
4818 (handle_unload_dll): Add comment.
4820 2014-02-26 Joel Brobecker <brobecker@adacore.com>
4822 * win32-low.c (win32_add_all_dlls): Renames
4823 win32_ensure_ntdll_loaded. Rewrite function documentation.
4824 Adjust implementation to always load all DLLs.
4825 Add 0x1000 offset to DLL base address when calling
4826 win32_add_one_solib.
4827 (child_initialization_done): New static global.
4828 (do_initial_child_stuff): Set child_initialization_done to
4829 zero during child initialization, and 1 after. Replace call
4830 to win32_ensure_ntdll_loaded by call to win32_add_all_dlls.
4832 (match_dll_by_basename, dll_is_loaded_by_basename): Delete.
4833 (handle_unload_dll): Add function documentation.
4834 (get_child_debug_event): Ignore load and unload DLL events
4835 during child initialization.
4837 2014-02-20 Doug Evans <dje@google.com>
4839 Remove global all_lwps.
4840 * inferiors.h (ptid_of): Move here from linux-low.h.
4841 (pid_of, lwpid_of): Ditto.
4842 * linux-aarch64-low.c (debug_reg_change_callback): Update, "entry"
4843 parameter is a struct thread_info * now.
4844 (aarch64_notify_debug_reg_change): Fetch pid from current_inferior
4845 directly. Pass &all_threads to find_inferior instead of &all_lwps.
4846 (aarch64_stopped_data_address): Fetch lwpid from current_inferior
4848 (aarch64_linux_prepare_to_resume): Fetch ptid from thread.
4849 (aarch64_arch_setup): Fetch lwpid from current_inferior directly.
4850 * linux-arm-low.c (update_registers_callback): Update, "entry"
4851 parameter is a struct thread_info * now.
4852 Fetch lwpid from current_inferior directly.
4853 (arm_insert_point): Pass &all_threads to find_inferior instead of
4855 (arm_remove_point): Ditto.
4856 (arm_stopped_by_watchpoint): Fetch lwp from current_inferior.
4857 (arm_prepare_to_resume): Fetch pid from thread.
4858 (arm_read_description): Fetch lwpid from current_inferior directly.
4859 * linux-low.c (all_lwps): Delete.
4860 (delete_lwp): Delete call to remove_inferior.
4861 (handle_extended_wait): Fetch lwpid from thread.
4862 (add_lwp): Don't set lwp->entry.id. Remove call to
4863 add_inferior_to_list.
4864 (linux_attach_lwp_1): Fetch pid from current_inferior directly.
4865 (linux_kill_one_lwp): Fetch ptid,lwpid from thread.
4866 (kill_one_lwp_callback): Ditto.
4867 (linux_kill): Don't dereference NULL pointer.
4868 Fetch ptid,lwpid from thread.
4869 (get_detach_signal): Fetch ptid from thread.
4870 (linux_detach_one_lwp): Fetch ptid,lwpid from thread.
4871 Simplify call to regcache_invalidate_thread.
4872 (delete_lwp_callback): Update, "entry" parameter is a
4873 struct thread_info * now. Fetch pid from thread.
4874 (linux_mourn): Pass &all_threads to find_inferior instead of &all_lwps.
4875 (status_pending_p_callback): Update, "entry" parameter is a
4876 struct thread_info * now. Fetch ptid from thread.
4877 (find_lwp_pid): Update, "entry" parameter is a
4878 struct thread_info * now.
4879 (linux_wait_for_lwp): Fetch pid from thread.
4880 (linux_fast_tracepoint_collecting): Fetch lwpid from thread.
4881 (maybe_move_out_of_jump_pad): Fetch lwpid from current_inferior.
4882 (enqueue_one_deferred_signal): Fetch lwpid from thread.
4883 (dequeue_one_deferred_signal): Ditto.
4884 (cancel_breakpoint): Fetch ptid from current_inferior.
4885 (linux_wait_for_event): Pass &all_threads to find_inferior,
4886 not &all_lwps. Fetch ptid, lwpid from thread.
4887 (count_events_callback): Update, "entry" parameter is a
4888 struct thread_info * now.
4889 (select_singlestep_lwp_callback): Ditto.
4890 (select_event_lwp_callback): Ditto.
4891 (cancel_breakpoints_callback): Ditto.
4892 (linux_cancel_breakpoints): Pass &all_threads to find_inferior,
4894 (select_event_lwp): Ditto. Fetch ptid from event_thread.
4895 (unsuspend_one_lwp): Update, "entry" parameter is a
4896 struct thread_info * now.
4897 (unsuspend_all_lwps): Pass &all_threads to find_inferior,
4899 (linux_stabilize_threads): Ditto. And for for_each_inferior.
4900 Fetch lwpid from thread, not lwp.
4901 (linux_wait_1): Fetch ptid, lwpid from current_inferior.
4902 Pass &all_threads to find_inferior, not &all_lwps.
4903 (send_sigstop): Fetch lwpid from thread, not lwp.
4904 (send_sigstop_callback): Update, "entry" parameter is a
4905 struct thread_info * now.
4906 (suspend_and_send_sigstop_callback): Ditto.
4907 (wait_for_sigstop): Ditto. Fetch ptid, lwpid from thread, lwp.
4908 (stuck_in_jump_pad_callback): Update, "entry" parameter is a
4909 struct thread_info * now.
4910 (move_out_of_jump_pad_callback): Ditto. Fetch ptid, lwpid
4912 (lwp_running): Update, "entry" parameter is a
4913 struct thread_info * now.
4914 (stop_all_lwps): Fetch ptid from thread.
4915 Pass &all_threads to find_inferior, for_each_inferior, not &all_lwps.
4916 (linux_resume_one_lwp): Fetch lwpid from thread.
4917 (linux_set_resume_request): Update, "entry" parameter is a
4918 struct thread_info * now. Fetch pid, lwpid from thread.
4919 (resume_status_pending_p): Update, "entry" parameter is a
4920 struct thread_info * now.
4921 (need_step_over_p): Ditto. Fetch lwpid from thread.
4922 (start_step_over): Fetch lwpid from thread.
4923 (linux_resume_one_thread): Update, "entry" parameter is a
4924 struct thread_info * now. Fetch lwpid from thread.
4925 (linux_resume): Pass &all_threads to find_inferior, not &all_lwps.
4926 (proceed_one_lwp): Update, "entry" parameter is a
4927 struct thread_info * now. Fetch lwpid from thread.
4928 (unsuspend_and_proceed_one_lwp): Update, "entry" parameter is a
4929 struct thread_info * now.
4930 (proceed_all_lwps): Pass &all_threads to find_inferior, not &all_lwps.
4931 (unstop_all_lwps): Ditto. Fetch lwpid from thread.
4932 (regsets_fetch_inferior_registers): Fetch lwpid from current_inferior
4934 (regsets_store_inferior_registers): Ditto.
4935 (fetch_register, store_register): Ditto.
4936 (linux_read_memory, linux_write_memory): Ditto.
4937 (linux_request_interrupt): Ditto.
4938 (linux_read_auxv): Ditto.
4939 (linux_xfer_siginfo): Ditto.
4940 (linux_qxfer_spu): Ditto.
4941 (linux_qxfer_libraries_svr4): Ditto.
4942 * linux-low.h (ptid_of, pid_of, lwpid_of): Delete,
4943 moved to inferiors.h.
4945 (get_thread_lwp): Update.
4946 (struct lwp_info): Delete member "entry". Simplify comment for
4949 * linux-mips-low.c (mips_read_description): Fetch lwpid from
4950 current_inferior directly.
4951 (update_watch_registers_callback): Update, "entry" parameter is a
4952 struct thread_info * now. Fetch pid from thread.
4953 (mips_linux_prepare_to_resume): Fetch ptid from thread.
4954 (mips_insert_point): Fetch lwpid from current_inferior.
4955 Pass &all_threads to find_inferior, not &all_lwps.
4956 (mips_remove_point): Pass &all_threads to find_inferior, not &all_lwps.
4957 (mips_stopped_by_watchpoint): Fetch lwpid from current_inferior
4959 (mips_stopped_data_address): Ditto.
4960 * linux-s390-low.c (s390_arch_setup): Fetch pid from current_inferior
4962 * linux-tile-low.c (tile_arch_setup): Ditto.
4963 * linux-x86-low.c (x86_get_thread_area): Fetch lwpid from thread.
4964 (update_debug_registers_callback): Update, "entry" parameter is a
4965 struct thread_info * now. Fetch pid from thread.
4966 (i386_dr_low_set_addr): Fetch pid from current_inferior directly.
4967 Pass &all_threads to find_inferior, not &all_lwps.
4968 (i386_dr_low_get_addr): Fetch ptid from current_inferior directly.
4969 (i386_dr_low_set_control): Fetch pid from current_inferior directly.
4970 Pass &all_threads to find_inferior, not &all_lwps.
4971 (i386_dr_low_get_control): Fetch ptid from current_inferior directly.
4972 (i386_dr_low_get_status): Ditto.
4973 (x86_linux_prepare_to_resume): Fetch ptid from thread.
4974 (x86_siginfo_fixup): Fetch lwpid from current_inferior directly.
4975 (x86_linux_read_description): Ditto.
4976 * proc-service.c (ps_getpid): Fetch pid from current_inferior directly.
4978 2014-02-20 Doug Evans <dje@google.com>
4980 * inferiors.c (get_first_inferior): Fix buglet.
4982 2014-02-19 Doug Evans <dje@google.com>
4984 * gdbthread.h (add_thread): Change result type to struct thread_info *.
4985 * inferiors.c (add_thread): Change result type to struct thread_info *.
4986 All callers updated.
4987 (add_lwp): Call add_thread here instead of in callers.
4988 All callers updated.
4989 * linux-low.h (get_lwp_thread): Rewrite.
4990 (struct lwp_info): New member "thread".
4992 2014-02-19 Doug Evans <dje@google.com>
4994 * linux-low.c (add_lwp): Change result to struct lwp_info *.
4995 All callers updated.
4997 2014-02-19 Doug Evans <dje@google.com>
4999 * inferiors.c (add_thread): Fix whitespace.
5001 2014-02-19 Doug Evans <dje@google.com>
5003 * dll.c (clear_dlls): Replace accessing list implemention details
5005 * gdbthread.h (get_first_thread): Declare.
5006 * inferiors.c (for_each_inferior_with_data): New function.
5007 (get_first_thread): New function.
5008 (find_thread_ptid): Simplify.
5009 (get_first_inferior): New function.
5010 (clear_list): Delete.
5011 (one_inferior_p): New function.
5012 (clear_inferior_list): New function.
5013 (clear_inferiors): Update.
5014 * inferiors.h (for_each_inferior_with_data): Declare.
5015 (clear_inferior_list): Declare.
5016 (one_inferior_p): Declare.
5017 (get_first_inferior): Declare.
5018 * linux-low.c (linux_wait_for_event): Replace accessing list
5019 implemention details with API function.
5020 * server.c (target_running): Ditto.
5021 (accumulate_file_name_length): New function.
5022 (emit_dll_description): New function.
5023 (handle_qxfer_libraries): Replace accessing list implemention
5024 details with API function.
5025 (handle_qxfer_threads_worker): New function.
5026 (handle_qxfer_threads_proper): Replace accessing list implemention
5027 details with API function.
5028 (handle_query): Ditto.
5029 (visit_actioned_threads_callback_ftype): New typedef.
5030 (visit_actioned_threads_data): New struct.
5031 (visit_actioned_threads): Rewrite to be find_inferior callback.
5032 (resume): Call find_inferior.
5033 (handle_status): Replace accessing list implemention
5034 details with API function.
5035 (process_serial_event): Replace accessing list implemention details
5037 * target.c (set_desired_inferior): Replace accessing list implemention
5038 details with API function.
5039 * tracepoint.c (same_process_p): New function.
5040 (gdb_agent_about_to_close): Replace accessing list implemention
5041 details with API function.
5042 * win32-low.c (child_delete_thread): Replace accessing list
5043 implemention details with API function.
5044 (match_dll_by_basename): New function.
5045 (dll_is_loaded_by_basename): New function.
5046 (win32_ensure_ntdll_loaded): Replace accessing list implemention
5047 details call to dll_is_loaded_by_basename.
5049 2014-02-19 Doug Evans <dje@google.com>
5051 * dll.h (struct dll_info): Add comment.
5052 * gdbthread.h (struct thread_info): Add comment.
5053 (current_ptid): Simplify.
5054 * inferiors.c (add_process): Update.
5055 (remove_process): Update.
5056 * inferiors.h (struct process_info): Rename member "head" to "entry".
5057 * linux-low.c (delete_lwp): Update.
5059 (last_thread_of_process_p): Update.
5060 (kill_one_lwp_callback, linux_kill): Update.
5061 (status_pending_p_callback): Update.
5062 (wait_for_sigstop): Update. Simplify read of ptid.
5063 (start_step_over): Update.
5064 * linux-low.h (ptid_of, pid_of, lwpid_of): Update.
5065 (get_lwp_thread): Update.
5066 (struct lwp_info): Rename member "head" to "entry".
5067 * regcache.h (inferior_list_entry): Delete.
5068 * server.c (kill_inferior_callback): Update.
5069 (detach_or_kill_inferior_callback): Update.
5070 (print_started_pid): Update.
5071 (print_attached_pid): Update.
5072 (process_serial_event): Simplify read of ptid.
5073 * thread-db.c (thread_db_create_event): Update.
5074 (thread_db_get_tls_address): Update.
5075 * win32-low.c (current_inferior_ptid): Simplify.
5077 2014-02-19 Tom Tromey <tromey@redhat.com>
5079 * target.h (struct target_ops) <supports_btrace>: Add target_ops
5081 (target_supports_btrace): Update.
5083 2014-02-14 Yao Qi <yao@codesourcery.com>
5085 * Makefile.in (IPA_OBJS): Append rsp-low-ipa.o.
5086 (rsp-low-ipa.o): New target.
5088 2014-02-12 Tom Tromey <tromey@redhat.com>
5090 * ax.c (gdb_parse_agent_expr): Use hex2bin, not
5091 convert_ascii_to_int.
5092 * regcache.c (registers_to_string): Likewise.
5093 * remote-utils.c (decode_M_packet): Likewise.
5094 * server.c (process_serial_event): Likewise.
5096 2014-02-12 Tom Tromey <tromey@redhat.com>
5098 * server.c (handle_query, handle_v_run): Use hex2bin, not
5100 * tracepoint.c (cmd_qtdpsrc, cmd_qtdv, cmd_qtnotes): Likewise.
5102 2014-02-12 Tom Tromey <tromey@redhat.com>
5104 * ax.c (gdb_unparse_agent_expr): Use bin2hex, not
5105 convert_int_to_ascii.
5106 * regcache.c (registers_to_string, collect_register_as_string):
5108 * remote-utils.c (look_up_one_symbol, relocate_instruction):
5110 * server.c (process_serial_event): Likewise.
5111 * tracepoint.c (cmd_qtstatus, response_source, response_tsv)
5112 (cmd_qtbuffer, cstr_to_hexstr): Likewise.
5114 2014-02-12 Tom Tromey <tromey@redhat.com>
5116 * remote-utils.c (look_up_one_symbol, monitor_output): Use
5117 bin2hex, not hexify.
5118 * tracepoint.c (cmd_qtstatus): Likewise.
5120 2014-02-12 Tom Tromey <tromey@redhat.com>
5122 * remote-utils.c (monitor_output): Pass explicit length to
5125 2014-02-12 Tom Tromey <tromey@redhat.com>
5127 * tracepoint.c: Include rsp-low.h.
5128 * server.c: Include rsp-low.h.
5129 * remote-utils.h (convert_ascii_to_int, convert_int_to_ascii)
5130 (unhexify, hexify, remote_escape_output, unpack_varlen_hex): Don't
5132 * remote-utils.c: Include rsp-low.h.
5133 (fromhex, hexchars, ishex, unhexify, tohex, hexify)
5134 (remote_escape_output, remote_unescape_input, unpack_varlen_hex)
5135 (convert_int_to_ascii, convert_ascii_to_int): Move to
5137 * regcache.c: Include rsp-low.h.
5138 * ax.c: Include rsp-low.h.
5139 * Makefile.in (SFILES): Add common/rsp-low.c.
5140 (OBS): Add rsp-low.o.
5141 (rsp-low.o): New target.
5143 2014-02-12 Tom Tromey <tromey@redhat.com>
5145 * utils.h (pulongest, plongest, phex_nz): Don't declare.
5146 Include print-utils.h.
5147 * utils.c (NUMCELLS, CELLSIZE, get_cell, decimal2str, pulongest)
5148 (plongest, thirty_two, phex_nz): Remove.
5149 * Makefile.in (SFILES): Add common/print-utils.c.
5150 (OBS): Add print-utils.o.
5151 (print-utils-ipa.o): New target.
5152 (print-utils.o): New target.
5153 (IPA_OBJS): Add print-utils-ipa.o.
5155 2014-02-06 Tom Tromey <tromey@redhat.com>
5157 * Makefile.in (SFILES): Fix indentation.
5159 2014-02-05 Doug Evans <dje@google.com>
5161 * linux-low.c (linux_wait_for_event): Improve comment.
5162 (linux_wait_1): Keep current_inferior in sync with event_child.
5164 2014-01-22 Doug Evans <dje@google.com>
5166 * gdbthread.h (gdb_id_to_thread): Delete, unused.
5168 2014-01-22 Doug Evans <dje@google.com>
5170 * configure.ac (AC_CHECK_FUNCS): Add test for gettimeofday.
5171 * configure: Regenerate.
5172 * config.in: Regenerate.
5173 * Makefile.in (SFILES): Add debug.c.
5175 * debug.c: New file.
5176 * debug.h: New file.
5177 * linux-aarch64-low.c (*): Update all debugging printfs to use
5178 debug_printf instead of fprintf.
5179 * linux-arm-low.c (*): Ditto.
5180 * linux-cris-low.c (*): Ditto.
5181 * linux-crisv32-low.c (*): Ditto.
5182 * linux-m32r-low.c (*): Ditto.
5183 * linux-sparc-low.c (*): Ditto.
5184 * linux-x86.c (*): Ditto.
5185 * linux-low.c (*): Ditto.
5186 (linux_wait_1): Add calls to debug_enter, debug_exit.
5187 (linux_wait): Remove redundant debugging printf.
5188 (stop_all_lwps): Add calls to debug_enter, debug_exit.
5189 (linux_resume, unstop_all_lwps): Ditto.
5190 * mem-break.c (*): Update all debugging printfs to use
5191 debug_printf instead of fprintf.
5192 * remote-utils.c (*): Ditto.
5193 * thread-db.c (*): Ditto.
5194 * server.c #include <ctype.h>, "gdb_vecs.h".
5195 (debug_threads): Moved to debug.c.
5196 (*): Update all debugging printfs to use debug_printf instead of
5198 (start_inferior): Replace call to fflush with call to debug_flush.
5199 (monitor_show_help): Mention set debug-format.
5200 (parse_debug_format_options): New function.
5201 (handle_monitor_command): Handle "monitor set debug-format".
5202 (gdbserver_usage): Mention --debug-format.
5203 (main): Parse --debug-format.
5204 * server.h (debug_threads): Declaration moved to debug.h.
5206 * tracepoint.c (trace_debug_1) [!IN_PROCESS_AGENT]: Add version of
5207 trace_debug_1 that uses debug_printf.
5208 (tracepoint_look_up_symbols): Update all debugging printfs to use
5209 debug_printf instead of fprintf.
5211 2014-01-20 Baruch Siach <baruch@tkos.co.il>
5213 * linux-xtensa-low.c: Include asm/ptrace.h instead of
5216 2014-01-17 Pedro Alves <palves@redhat.com>
5219 * linux-x86-low.c: Don't include elf/common.h if ELFMAG0 is
5220 defined after including gdb_proc_service.h.
5222 2014-01-16 Doug Evans <dje@google.com>
5224 * dll.c (UNSPECIFIED_CORE_ADDR): New macro.
5225 (match_dll): Use it.
5227 2014-01-16 Markus Metzger <markus.t.metzger@intel.com>
5229 * target.h (target_ops) <read_btrace>: Change parameters and
5230 return type to allow error reporting.
5231 * server.c (handle_qxfer_btrace): Support delta reads. Pass
5232 trace reading errors on.
5233 * linux-low.c (linux_low_read_btrace): Pass trace reading
5235 (linux_low_disable_btrace): New.
5237 2014-01-15 Doug Evans <dje@google.com>
5239 * inferiors.c (thread_id_to_gdb_id): Delete.
5240 * inferiors.h (thread_id_to_gdb_id): Delete.
5242 2014-01-13 Eli Zaretskii <eliz@gnu.org>
5244 * Makefile.in (INCLUDE_CFLAGS): Remove trailing slash from
5245 "-I$(srcdir)/../". Fixes MinGW compilation errors with old GCC
5248 2014-01-08 Pedro Alves <palves@redhat.com>
5250 * server.c (handle_status): Don't discard previous queued stop
5251 replies or thread's pending status here.
5252 (main) <disconnection>: Do it here instead.
5254 2014-01-08 Pedro Alves <palves@redhat.com>
5256 * gdbthread.h (struct thread_info) <status_pending_p>: New field.
5257 * server.c (visit_actioned_threads, handle_pending_status): New
5259 (handle_v_cont): Factor out parts to ...
5260 (resume): ... this new function. If in all-stop, and a thread
5261 being resumed has a pending status, report it without actually
5263 (myresume): Adjust to use the new 'resume' function.
5264 (clear_pending_status_callback, set_pending_status_callback)
5265 (find_status_pending_thread_callback): New functions.
5266 (handle_status): Handle the case of multiple threads having
5267 interesting statuses to report. Report threads' real last signal
5268 instead of always reporting GDB_SIGNAL_TRAP. Look for a thread
5269 with an interesting thread to report the status for, instead of
5270 always reporting the status of the first thread.
5272 2014-01-01 Joel Brobecker <brobecker@adacore.com>
5274 * gdbserver.c (gdbserver_version): Set copyright year to 2014.
5275 * gdbreplay.c (gdbreplay_version): Likewise.
5277 2013-12-18 Yufeng Zhang <yufeng.zhang@arm.com>
5279 * linux-aarch64-low.c (aarch64_linux_set_debug_regs): Set
5280 iov.iov_len with the real length in use.
5282 2013-12-13 Joel Brobecker <brobecker@adacore.com>
5284 * Makefile.in (safe-ctype.o, lbasename.o): New rules.
5285 * configure.srv: Add safe-ctype.o and lbasename.o to srv_tgtobj
5286 for all targets that use win32-low.c.
5287 * win32-low.c (win32_ensure_ntdll_loaded): New function.
5288 (do_initial_child_stuff): Add call to win32_ensure_ntdll_loaded.
5290 2013-12-13 Pedro Alves <palves@redhat.com>
5292 * target.c (mywait): Set OURSTATUS->KIND to TARGET_WAITKIND_STOPPED
5293 if equal to TARGET_WAITKIND_LOADED.
5294 * win32-low.c (cached_status): New static global.
5295 (win32_wait): Add declaration.
5296 (do_initial_child_stuff): Flush all initial pending debug events
5297 up to the initial breakpoint.
5298 (win32_wait): If CACHED_STATUS was set, return that instead
5299 of doing a real wait. Remove the code resuming the execution
5300 of the inferior after receiving a TARGET_WAITKIND_LOADED event
5301 during the initial phase. Also remove the code changing
5302 OURSTATUS->KIND from TARGET_WAITKIND_LOADED to
5303 TARGET_WAITKIND_STOPPED.
5305 2013-12-11 Yao Qi <yao@codesourcery.com>
5307 * notif.c (handle_notif_ack): Return 0 if no notification
5310 2013-11-20 Doug Evans <dje@google.com>
5312 * linux-low.c (linux_set_resume_request): Fix comment.
5314 2013-11-20 Doug Evans <dje@google.com>
5316 * linux-low.c (resume_status_pending_p): Tweak comment.
5318 2013-11-20 Walfred Tedeschi <walfred.tedeschi@intel.com>
5320 * Makefile.in: Add i386-mpx.c, i386-mpx-linux.c, amd64-mpx.c,
5321 amd64-mpx-linux.c, x32-mpx.c and x32-mpx-linux.c generation.
5322 * configure.srv (srv_i386_regobj): Add i386-mpx.o.
5323 (srv_i386_linux_regobj): Add i386-mpx-linux.o.
5324 (srv_amd64_regobj): Add amd64-mpx.o.
5325 (srv_amd64_linux_regobj): Add amd64-mpx-linux.o.
5326 (srv_i386_32bit_xmlfiles): Add i386/32bit-mpx.xml.
5327 (srv_i386_64bit_xmlfiles): Add i386/64bit-mpx.xml.
5328 * i387-fp.c (num_pl_bnd_register) Added constant.
5329 (num_pl_bnd_cfg_registers) Added constant.
5330 (struct i387_xsave) Added reserved area and MPX fields.
5331 (i387_cache_to_xsave, i387_xsave_to_cache) Add MPX.
5332 * linux-x86-low.c (init_registers_i386_mpx_linux): Declare new
5334 (tdesc_i386_mpx_linux): Add MPX amd64 target.
5335 (init_registers_amd64_mpx_linux): Declare new function.
5336 (tdesc_amd64_mpx_linux): Add MPX amd64 target.
5337 (x86_64_regmap): Add MPX registers.
5338 (x86_linux_read_description): Add MPX case.
5339 (initialize_low_arch): Initialize MPX targets.
5341 2013-11-18 Tom Tromey <tromey@redhat.com>
5343 * configure: Rebuild.
5344 * configure.ac: Don't check for stdlib.h.
5345 * gdbreplay.c: Unconditionally include stdlib.h.
5347 2013-11-18 Tom Tromey <tromey@redhat.com>
5349 * config.in: Rebuild.
5350 * configure: Rebuild.
5351 * configure.ac: Don't use AC_HEADER_DIRENT.
5353 2013-11-18 Tom Tromey <tromey@redhat.com>
5355 * server.h: Don't check HAVE_STRING_H.
5356 * gdbreplay.c: Don't check HAVE_STRING_H.
5357 * configure: Rebuild.
5359 2013-11-18 Tom Tromey <tromey@redhat.com>
5361 * Makefile.in (gdbreplay$(EXEEXT)): Depend on and link against
5364 2013-11-08 Tom Tromey <tromey@redhat.com>
5366 * configure, config.in: Rebuild.
5367 * configure.ac: Remove unused configury.
5369 2013-11-08 Tom Tromey <tromey@redhat.com>
5371 * acinclude.m4: Include common.m4, codeset.m4.
5372 * configure, config.in: Rebuild.
5373 * configure.ac: Use GDB_AC_COMMON.
5375 2013-11-06 Andreas Arnez <arnez@linux.vnet.ibm.com>
5377 * linux-s390-low.c (HWCAP_S390_TE): New define.
5378 (s390_arch_setup): Consider the TE field in the HWCAP for
5379 determining 'have_regset_tdb'.
5381 2013-10-16 Sergio Durigan Junior <sergiodj@redhat.com>
5384 * tracepoint.c (download_tracepoint_1): Remove unnecessary double
5387 2013-10-02 Pedro Alves <palves@redhat.com>
5389 * server.c (process_serial_event): Don't output "GDBserver
5390 exiting" if GDB is connected through stdio.
5391 * target.c (mywait): Likewise, be silent if GDB is connected
5394 2013-10-01 Joel Brobecker <brobecker@adacore.com>
5396 * lynx-low.c (lynx_add_threads_after_attach): New function.
5397 (lynx_attach): Remove call to add_thread. Add call to
5398 lynx_add_threads_after_attach instead.
5400 2013-09-28 Mike Frysinger <vapier@gentoo.org>
5402 * configure.ac (AC_CHECK_HEADERS): Add sys/syscall.h
5403 * config.in, configure: Regenerated.
5405 2013-09-18 Yao Qi <yao@codesourcery.com>
5408 * server.c (start_inferior): Clear 'resume_info'.
5410 2013-09-16 Jiong Wang <jiwang@tilera.com>
5412 * linux-tile-low.c (tile_regsets): Modify the size field to 64-bit
5415 2013-09-16 Jiong Wang <jiwang@tilera.com>
5417 * configure.srv <tilegx*-*-linux*>: Remove linux-osdata.o from and add
5418 linux-tile-low.o to srv_tgtobj.
5420 2013-09-16 Will Newton <will.newton@linaro.org>
5422 * linux-aarch64-low.c (aarch64_linux_set_debug_regs): Zero
5425 2013-09-06 Pedro Alves <palves@redhat.com>
5427 * Makefile.in (gdb_proc_service_h, regdef_h, regcache_h)
5428 (signals_def, signals_h, ptid_h, ax_h, agent_h, linux_btrace_h)
5429 (linux_osdata_h, vec_h, gdb_vecs_h, host_defs_h, libiberty_h)
5430 (server_h, gdbthread_h, linux_low_h, linux_ptrace_h)
5431 (gdb_thread_db_h, linux_procfs_h, lynx_low_h, nto_low_h)
5432 (mips_linux_watch_h, i386_low_h, win32_low_h): Delete.
5434 2013-09-06 Pedro Alves <palves@redhat.com>
5436 * Makefile.in (linux-btrace.o, mips-linux-watch.o): Remove
5437 explicit header dependencies and use $COMPILE/$POSTCOMPILE.
5439 2013-09-06 Pedro Alves <palves@redhat.com>
5441 * linux-amd64-ipa.c: Include tracepoint.h.
5442 * linux-i386-ipa.c: Include tracepoint.h.
5444 2013-09-06 Ricard Wanderlof <ricardw@axis.com>
5446 * linux-crisv32-low.c (PTRACE_GET_THREAD_AREA): New macro.
5447 (ps_get_thread_area): New function.
5449 2013-09-06 Ricard Wanderlof <ricardw@axis.com>
5451 * linux-crisv32-low.c (elf_gregset_t): Delete typedef.
5452 (initialize_low_arch): Call init_registers_crisv32 rather than
5453 init_register_crisv32.
5455 2013-09-05 Pedro Alves <palves@redhat.com>
5457 * server.h (handle_vFile, hostio_last_error_from_errno): Move
5459 * hostio.h: ... this new file.
5460 * hostio.c, server.c, linux-low.c, nto-low.c, spu-low,
5461 win32-low.c: Include hostio.h.
5463 2013-09-05 Pedro Alves <palves@redhat.com>
5465 * server.h (gdb_client_data, handler_func, callback_handler_func)
5466 (delete_file_handler, add_file_handler, append_callback_event)
5467 (delete_callback_event, start_event_loop, initialize_event_loop):
5468 Move to event-loop.h and include it.
5469 * event-loop.h: New file.
5471 2013-09-05 Pedro Alves <palves@redhat.com>
5473 * dll.c, inferiors.c, remote-utils.c, server.c: Include "dll.h".
5474 * server.h (struct dll_info, all_dlls, dlls_changed, clear_dlls)
5475 (loaded_dll, unloaded_dll): Move to ...
5476 * dll.h: ... this new file.
5477 * inferiors.c, remote-utils.c, win32-low.c: Include "dll.h".
5479 2013-09-05 Pedro Alves <palves@redhat.com>
5481 * server.h (current_process, get_thread_process, all_processes)
5482 (add_inferior_to_list, for_each_inferior, current_inferior)
5483 (remove_inferior, add_process, remove_process, find_process_pid)
5484 (have_started_inferiors_p, have_attached_inferiors_p)
5485 (thread_id_to_gdb_id, thread_to_gdb_id, gdb_id_to_thread_id)
5486 (clear_inferiors, find_inferior, find_inferior_id)
5487 (inferior_target_data, set_inferior_target_data)
5488 (inferior_regcache_data, set_inferior_regcache_data): Move to
5489 inferiors.h, and include it.
5490 * inferiors.h: New file.
5492 2013-09-05 Pedro Alves <palves@redhat.com>
5494 * server.h (struct emit_ops, current_insn_ptr, emit_error):
5498 2013-09-05 Pedro Alves <palves@redhat.com>
5500 * ax.c, linux-low.c, linux-x86-low.c, server.c: Include
5502 * server.h (IPA_BUFSIZ, initialize_tracepoint, tracing)
5503 (disconnected_tracing, tracepoint_look_up_symbols, stop_tracing
5504 (handle_tracepoint_general_set, handle_tracepoint_query)
5505 (tracepoint_finished_step, tracepoint_was_hit)
5506 (release_while_stepping_state_list, current_traceframe)
5507 (in_readonly_region, traceframe_read_mem)
5508 (fetch_traceframe_registers, traceframe_read_sdata)
5509 (traceframe_read_info, struct fast_tpoint_collect_status)
5510 (fast_tracepoint_collecting, force_unlock_trace_buffer)
5511 (handle_tracepoit_bkpts, initialize_low_tracepoint)
5512 (supply_fast_tracepoint_registers)
5513 (supply_static_tracepoint_registers, set_trampoline_buffer_space)
5514 (ipa_tdesc, claim_trampoline_space)
5515 (have_fast_tracepoint_trampoline_buffer, gdb_agent_about_to_close)
5516 (agent_mem_read, agent_get_trace_state_variable_value)
5517 (agent_set_trace_state_variable_value, agent_tsv_read)
5518 (agent_mem_read_string, get_raw_reg_func_addr)
5519 (get_get_tsv_func_addr, get_set_tsv_func_addr): Move to ...
5520 * tracepoint.h: ... this new file.
5522 2013-09-05 Pedro Alves <palves@redhat.com>
5524 * server.h (perror_with_name, error, fatal, warning, paddress)
5525 (pulongest, plongest, phex_nz, pfildes): Move to utils.h, and
5527 * utils.h: New file.
5529 2013-09-05 Pedro Alves <palves@redhat.com>
5531 * server.h (remote_debug, noack_mode, transport_is_reliable)
5532 (gdb_connected, STDIO_CONNECTION_NAME, remote_connection_is_stdio)
5533 (read_ptid, write_ptid, putpkt, putpkt_binary, putpkt_notif)
5534 (getpkt, remote_prepare, remote_open, remote_close, write_ok)
5535 (write_enn, initialize_async_io, enable_async_io)
5536 (disable_async_io, check_remote_input_interrupt_request)
5537 (convert_ascii_to_int, convert_int_to_ascii, new_thread_notify)
5538 (dead_thread_notify, prepare_resume_reply)
5539 (decode_address_to_semicolon, decode_address, decode_m_packet)
5540 (decode_M_packet, decode_X_packet, decode_xfer_write)
5541 (decode_search_memory_packet, unhexify, hexify)
5542 (remote_escape_output, unpack_varlen_hex, clear_symbol_cache)
5543 (look_up_one_symbol, relocate_instruction)
5544 (monitor_output): Move to remote-utils.h, and include it.
5545 * remote-utils.h: New file.
5547 2013-09-05 Pedro Alves <palves@redhat.com>
5549 * server.h (_): Delete.
5551 2013-09-02 Pedro Alves <palves@redhat.com>
5553 * tracepoint.c (TRACEFRAME_EOB_MARKER_SIZE): New macro.
5554 (init_trace_buffer): Ensure at least TRACEFRAME_EOB_MARKER_SIZE is
5556 (trace_buffer_alloc): Use TRACEFRAME_EOB_MARKER_SIZE.
5558 2013-09-02 Pierre Muller <muller@sourceware.org>
5560 * win32-low.c (child_xfer_memory): Check if ReadProcessMemory
5561 or WriteProcessMemory complete successfully and handle
5562 ERROR_PARTIAL_COPY error.
5564 2013-09-02 Pedro Alves <palves@redhat.com>
5566 * server.c (gdb_read_memory): Return -1 on traceframe memory read
5567 error instead of EIO.
5569 2013-08-28 Jan Kratochvil <jan.kratochvil@redhat.com>
5572 * linux-low.c: Include filestuff.h.
5573 (linux_create_inferior) <pid == 0>: Call close_most_fds.
5574 * lynx-low.c: Include filestuff.h.
5575 (lynx_create_inferior) <pid == 0>: Call close_most_fds.
5576 * server.c: Include filestuff.h.
5577 (main): Call notice_open_fds.
5578 * spu-low.c: Include filestuff.h.
5579 (spu_create_inferior) <pid == 0>: Call close_most_fds.
5581 2013-08-22 Luis Machado <lgustavo@codesourcery.com>
5583 * Makefile.in: Explain why ../target and ../nat are not
5584 listed as include file search paths.
5585 (linux-waitpid.o): New object file rule.
5586 * configure.srv (srv_native_linux_obj): New variable.
5587 Replace all occurrences of linux native object files with
5588 $srv_native_linux_obj.
5589 * linux-low.c: Include nat/linux-nat.h and nat/linux-waitpid.h.
5590 (HAS_NOMMU): Move defining logic to common/linux-ptrace.c.
5591 (linux_enable_event_reporting): Remove declaration.
5592 (my_waitpid): Moved to common/linux-waitpid.c.
5593 (linux_wait_for_event): Pass ptid when calling
5594 linux_enable_event_reporting.
5595 (linux_supports_tracefork_flag): Remove.
5596 (linux_enable_event_reporting): Likewise.
5597 (linux_tracefork_grandchild): Remove.
5598 (STACK_SIZE): Moved to common/linux-ptrace.c.
5599 (linux_tracefork_child): Remove.
5600 (linux_test_for_tracefork): Remove.
5601 (linux_look_up_symbols): Call linux_supports_traceclone.
5602 (initialize_low): Remove call to linux_test_for_tracefork.
5603 * linux-low.h (PTRACE_TYPE_ARG3): Move to
5604 common/linux-ptrace.h.
5605 (PTRACE_TYPE_ARG4): Likewise.
5606 Include linux-ptrace.h.
5608 2013-08-21 Pedro Alves <palves@redhat.com>
5610 * config.in: Renegerate.
5612 2013-08-19 Luis Machado <lgustavo@codesourcery.com>
5614 * Makefile.in (INCLUDE_CFLAGS): Include -I$(srcdir)/../.
5615 (SFILES): Remove $(srcdir)/common/target-common.c and
5616 add $(srcdir)/target/waitstatus.c.
5617 (OBS): Remove target-common.o and add waitstatus.o.
5618 (server_h): Remove $(srcdir)/../common/target-common.h and
5619 add $(srcdir)/../target/resume.h, $(srcdir)/../target/wait.h
5620 and $(srcdir)/../target/waitstatus.h.
5621 (target-common.o): Remove.
5622 (waitstatus.o): New target object file.
5623 * target.h: Do not include target-common.h and
5624 include target/resume.h, target/wait.h and
5625 target/waitstatus.h.
5627 2013-08-13 Luis Machado <lgustavo@codesourcery.com>
5629 * linux-arm-low.c: Rename all occurrences of PTRACE_ARG3_TYPE
5630 to PTRACE_TYPE_ARG3.
5631 * linux-low.c: Rename all occurrences of PTRACE_ARG3_TYPE
5632 to PTRACE_TYPE_ARG3 and PTRACE_ARG4_TYPE to
5634 * linux-low.h (PTRACE_ARG3_TYPE): Rename to PTRACE_TYPE_ARG3.
5635 (PTRACE_ARG4_TYPE): Rename to PTRACE_TYPE_ARG4.
5637 2013-07-27 Jie Zhang <jie@codesourcery.com>
5638 Daniel Jacobowitz <dan@codesourcery.com>
5639 Yao Qi <yao@codesourcery.com>
5641 * Makefile.in (SFILES): Add common/mips-linux-watch.c.
5642 (mips-linux-watch.o): New rule.
5643 (mips_linux_watch_h): New variable.
5644 * configure.srv <mips*-*-linux*>: Add mips-linux-watch.o to
5646 * linux-mips-low.c: Include mips-linux-watch.h.
5647 (struct arch_process_info, struct arch_lwp_info): New.
5648 (update_watch_registers_callback): New function.
5649 (mips_linux_new_process, mips_linux_new_thread) New functions.
5650 (mips_linux_prepare_to_resume, mips_insert_point): New
5652 (mips_remove_point, mips_stopped_by_watchpoint): New
5654 (rsp_bp_type_to_target_hw_bp_type): New function.
5655 (mips_stopped_data_address): New function.
5656 (the_low_target): Add watchpoint support functions.
5658 2013-07-27 Yao Qi <yao@codesourcery.com>
5660 * i386-low.c: Include break-common.h.
5661 (enum target_hw_bp_type): Remove.
5663 2013-07-24 Luis Machado <lgustavo@codesourcery.com>
5665 * Makefile.in (SFILES): /common/target-common.c.
5666 (OBS): Add target-common.o.
5667 (server_h): Add $(srcdir)/../common/target-common.h.
5668 (target-common.o): New target.
5669 * server.c (queue_stop_reply_callback): Free
5670 status string after use.
5671 * target.c (target_waitstatus_to_string): Remove.
5672 * target.h: Include target-common.h.
5673 (resume_kind): Likewise.
5674 (target_waitkind): Likewise.
5675 (target_waitstatus): Likewise.
5676 (TARGET_WNOHANG): Likewise.
5678 2013-07-04 Yao Qi <yao@codesourcery.com>
5680 * Makefile.in (host_alias): Use @host_noncanonical@.
5681 (target_alias): Use @target_noncanonical@.
5682 * configure.ac: Use ACX_NONCANONICAL_TARGET and
5683 ACX_NONCANONICAL_HOST.
5684 * configure: Regenerated.
5687 2013-06-28 Mircea Gherzan <mircea.gherzan@intel.com>
5689 * configure.ac (version_host, version_target): Set and AC_SUBST them.
5690 * configure: Rebuild.
5691 * Makefile.in (version_host, version_target): Get from configure.
5692 (version.c): Use $(version_host) and $(version_target).
5694 2013-07-03 Pedro Alves <palves@redhat.com>
5696 * Makefile.in (config.status): Depend on development.sh.
5697 * acinclude.m4: Include libmcheck.m4.
5698 * configure: Regenerate.
5700 2013-07-02 Mircea Gherzan <mircea.gherzan@intel.com>
5702 * win32-low.c (winapi_DebugActiveProcessStop): Move the WINAPI
5703 attribute inside the parentheses.
5704 (winapi_DebugSetProcessKillOnExit): Ditto.
5705 (winapi_DebugBreakProcess): Ditto.
5706 (winapi_GenerateConsoleCtrlEvent): Ditto.
5708 2013-07-02 Mircea Gherzan <mircea.gherzan@intel.com>
5710 * notif.h (notif_event): Add a dummy member to avoid compiler
5713 2013-07-01 Pedro Alves <palves@redhat.com>
5715 * hostio.c (HOSTIO_PATH_MAX): Define.
5716 (require_filename, handle_open, handle_unlink, handle_readlink):
5719 2013-07-01 Pedro Alves <palves@redhat.com>
5721 * server.h: Include "pathmax.h".
5722 * linux-low.c: Don't include sys/param.h.
5723 (linux_pid_exe_is_elf_64_file): Use PATH_MAX instead of
5725 * win32-low.c: Don't include sys/param.h.
5726 (win32_create_inferior): Use PATH_MAX instead of MAXPATHLEN.
5728 2013-07-01 Pedro Alves <palves@redhat.com>
5730 * event-loop.c: Don't check HAVE_UNISTD_H before including
5732 * gdbreplay.c: Likewise.
5733 * remote-utils.c: Likewise.
5734 * server.c: Likewise.
5735 * configure.ac: Don't check for unistd.h.
5736 * configure: Regenerate.
5738 2013-06-28 Tom Tromey <tromey@redhat.com>
5740 * Makefile.in (version.c): Use version.in, not
5743 2013-06-28 Mircea Gherzan <mircea.gherzan@intel.com>
5745 * configure.ac (version_host, version_target): Set and AC_SUBST them.
5746 * configure: Rebuild.
5747 * Makefile.in (version_host, version_target): Get from configure.
5748 (version.c): Use $(version_host) and $(version_target).
5750 2013-06-10 Dmitry Kozlov <ddk@codesourcery.com>
5752 Fix trace-status to output user name without trailing colon.
5753 * tracepoint.c (cmd_qtstatus): Remove unnecessary colon from user name.
5755 2013-06-10 Dmitry Kozlov <ddk@codesourcery.com>
5757 Fix trace-status to output proper start-time and stop-time.
5758 * tracepoint.c (cmd_qtstatus): Modify trace-status output to
5759 output start time and stop time in hex as gdb expects.
5761 2013-06-26 Pedro Alves <pedro@codesourcery.com>
5763 * tracepoint.c (build_traceframe_info_xml): Output trace state
5764 variables present in the trace buffer.
5766 2013-06-24 Tom Tromey <tromey@redhat.com>
5768 * Makefile.in (version.c): Use bfd/version.h, common/version.in,
5770 (version.o): Remove.
5771 * gdbreplay.c: Include version.h.
5772 (version, host_name): Don't declare.
5773 * server.h: Include version.h.
5774 (version, host_name): Don't declare.
5776 2013-06-12 Pedro Alves <palves@redhat.com>
5778 * linux-x86-low.c (linux_is_elf64): Delete global.
5779 (x86_siginfo_fixup): Replace reference to `linux_is_elf64' global
5780 with local linux_pid_exe_is_elf_64_file use.
5782 2013-06-11 Pedro Alves <palves@redhat.com>
5784 * linux-low.c (regset_disabled, disable_regset): New functions.
5785 (regsets_fetch_inferior_registers)
5786 (regsets_store_inferior_registers): Use them.
5787 (initialize_regsets_info); Don't allocate the disabled_regsets
5789 * linux-low.h (struct regsets_info) <disabled_regsets>: Extend
5792 2013-06-11 Pedro Alves <palves@redhat.com>
5794 * linux-low.c (initialize_regsets_info): Use xcalloc instead of
5797 2013-06-11 Pedro Alves <palves@redhat.com>
5799 * linux-x86-low.c (initialize_low_arch): Call
5800 init_registers_x32_avx_linux.
5802 2013-06-09 Jan Kratochvil <jan.kratochvil@redhat.com>
5804 Fix compatibility with Android Bionic.
5805 * linux-low.c (linux_qxfer_libraries_svr4): Ignore first entry even if
5808 2013-06-07 Pedro Alves <palves@redhat.com>
5811 * Makefile.in (OBS): Add tdesc.o.
5812 (IPA_OBJS): Add tdesc-ipa.o.
5813 (tdesc-ipa.o): New rule.
5814 * ax.c (gdb_eval_agent_expr): Adjust register_size call to new
5816 * linux-low.c (new_inferior): Delete.
5817 (disabled_regsets, num_regsets): Delete.
5818 (linux_add_process): Adjust to set the new per-process
5820 (linux_detach_one_lwp): Adjust to call regcache_invalidate_thread.
5821 (linux_wait_for_lwp): Adjust. Only call arch_setup if the event
5822 was a stop. When calling arch_setup, switch the current inferior
5823 to the thread that got an event.
5824 (linux_resume_one_lwp): Adjust to call regcache_invalidate_thread.
5825 (regsets_fetch_inferior_registers)
5826 (regsets_store_inferior_registers): New regsets_info parameter.
5828 (linux_register_in_regsets): New regs_info parameter. Adjust to
5830 (register_addr, fetch_register, store_register): New usrregs_info
5831 parameter. Adjust to use it.
5832 (usr_fetch_inferior_registers, usr_store_inferior_registers): New
5833 parameter regs_info. Adjust to use it.
5834 (linux_fetch_registers): Get the current inferior's regs_info, and
5836 (linux_store_registers): Ditto.
5837 [HAVE_LINUX_REGSETS] (initialize_regsets_info): New.
5838 (initialize_low): Don't initialize the target_regsets here. Call
5839 initialize_low_arch.
5840 * linux-low.h (target_regsets): Delete declaration.
5841 (struct regsets_info): New.
5842 (struct usrregs_info): New.
5843 (struct regs_info): New.
5844 (struct process_info_private) <new_inferior>: New field.
5845 (struct linux_target_ops): Delete the num_regs, regmap, and
5846 regset_bitmap fields. New field regs_info.
5847 [HAVE_LINUX_REGSETS] (initialize_regsets_info): Declare.
5848 * i387-fp.c (num_xmm_registers): Delete.
5849 (i387_cache_to_fsave, i387_fsave_to_cache): Adjust find_regno
5850 calls to new interface.
5851 (i387_cache_to_fxsave, i387_cache_to_xsave, i387_fxsave_to_cache)
5852 (i387_xsave_to_cache): Adjust find_regno calls to new interface.
5853 Infer the number of xmm registers from the regcache's target
5855 * i387-fp.h (num_xmm_registers): Delete.
5856 * inferiors.c (add_thread): Don't install the thread's regcache
5858 * proc-service.c (gregset_info): Fetch the current inferior's
5859 regs_info. Adjust to use it.
5860 * regcache.c: Include tdesc.h.
5861 (register_bytes, reg_defs, num_registers)
5862 (gdbserver_expedite_regs): Delete.
5863 (get_thread_regcache): If the thread doesn't have a regcache yet,
5864 create one, instead of aborting gdbserver.
5865 (regcache_invalidate_one): Rename to ...
5866 (regcache_invalidate_thread): ... this.
5867 (regcache_invalidate_one): New.
5868 (regcache_invalidate): Only invalidate registers of the current
5870 (init_register_cache): Add target_desc parameter, and use it.
5871 (new_register_cache): Ditto. Assert the target description has a
5872 non zero registers_size.
5873 (regcache_cpy): Add assertions. Adjust.
5874 (realloc_register_cache, set_register_cache): Delete.
5875 (registers_to_string, registers_from_string): Adjust.
5876 (find_register_by_name, find_regno, find_register_by_number)
5877 (register_cache_size): Add target_desc parameter, and use it.
5878 (free_register_cache_thread, free_register_cache_thread_one)
5879 (regcache_release, register_cache_size): New.
5880 (register_size): Add target_desc parameter, and use it.
5881 (register_data, supply_register, supply_register_zeroed)
5882 (supply_regblock, supply_register_by_name, collect_register)
5883 (collect_register_as_string, collect_register_by_name): Adjust.
5884 * regcache.h (struct target_desc): Forward declare.
5885 (struct regcache) <tdesc>: New field.
5886 (init_register_cache, new_register_cache): Add target_desc
5888 (regcache_invalidate_thread): Declare.
5889 (regcache_invalidate_one): Delete declaration.
5890 (regcache_release): Declare.
5891 (find_register_by_number, register_cache_size, register_size)
5892 (find_regno): Add target_desc parameter.
5893 (gdbserver_expedite_regs, gdbserver_xmltarget): Delete
5895 * remote-utils.c: Include tdesc.h.
5896 (outreg, prepare_resume_reply): Adjust.
5897 * server.c: Include tdesc.h.
5898 (gdbserver_xmltarget): Delete declaration.
5899 (get_features_xml, process_serial_event): Adjust.
5900 * server.h [IN_PROCESS_AGENT] (struct target_desc): Forward
5902 (struct process_info) <tdesc>: New field.
5903 (ipa_tdesc): Declare.
5904 * tdesc.c: New file.
5905 * tdesc.h: New file.
5906 * tracepoint.c: Include tdesc.h.
5907 [IN_PROCESS_AGENT] (ipa_tdesc): Define.
5908 (get_context_regcache): Adjust to pass ipa_tdesc down.
5909 (do_action_at_tracepoint): Adjust to get the register cache size
5910 from the context regcache's description.
5911 (traceframe_walk_blocks): Adjust to get the register cache size
5912 from the current trace frame's description.
5913 (traceframe_get_pc): Adjust to get current trace frame's
5914 description and pass it down.
5915 (gdb_collect): Adjust to get the register cache size from the
5917 * linux-amd64-ipa.c (tdesc_amd64_linux): Declare.
5918 (gdbserver_xmltarget): Delete.
5919 (initialize_low_tracepoint): Set the ipa's target description.
5920 * linux-i386-ipa.c (tdesc_i386_linux): Declare.
5921 (initialize_low_tracepoint): Set the ipa's target description.
5922 * linux-x86-low.c: Include tdesc.h.
5923 [__x86_64__] (is_64bit_tdesc): New.
5924 (ps_get_thread_area, x86_get_thread_area): Use it.
5925 (i386_cannot_store_register): Rename to ...
5926 (x86_cannot_store_register): ... this. Use is_64bit_tdesc.
5927 (i386_cannot_fetch_register): Rename to ...
5928 (x86_cannot_fetch_register): ... this. Use is_64bit_tdesc.
5929 (x86_fill_gregset, x86_store_gregset): Adjust register_size calls
5931 (target_regsets): Rename to ...
5932 (x86_regsets): ... this.
5933 (x86_get_pc, x86_set_pc): Adjust register_size calls to new
5935 (x86_siginfo_fixup): Use is_64bit_tdesc.
5936 [__x86_64__] (tdesc_amd64_linux, tdesc_amd64_avx_linux)
5937 (tdesc_x32_avx_linux, tdesc_x32_linux)
5938 (tdesc_i386_linux, tdesc_i386_mmx_linux, tdesc_i386_avx_linux):
5940 (x86_linux_update_xmltarget): Delete.
5941 (I386_LINUX_XSAVE_XCR0_OFFSET): Define.
5942 (have_ptrace_getfpxregs, have_ptrace_getregset): New.
5943 (AMD64_LINUX_USER64_CS): New.
5944 (x86_linux_read_description): New, based on
5945 x86_linux_update_xmltarget.
5946 (same_process_callback): New.
5947 (x86_arch_setup_process_callback): New.
5948 (x86_linux_update_xmltarget): New.
5949 (x86_regsets_info): New.
5950 (amd64_linux_regs_info): New.
5951 (i386_linux_usrregs_info): New.
5952 (i386_linux_regs_info): New.
5953 (x86_linux_regs_info): New.
5954 (x86_arch_setup): Reimplement.
5955 (x86_install_fast_tracepoint_jump_pad): Use is_64bit_tdesc.
5956 (x86_emit_ops): Ditto.
5957 (the_low_target): Adjust. Install x86_linux_regs_info,
5958 x86_cannot_fetch_register, and x86_cannot_store_register.
5959 (initialize_low_arch): New.
5960 * linux-ia64-low.c (tdesc_ia64): Declare.
5961 (ia64_fetch_register): Adjust.
5962 (ia64_usrregs_info, regs_info): New globals.
5963 (ia64_regs_info): New function.
5964 (the_low_target): Adjust.
5965 (initialize_low_arch): New function.
5966 * linux-sparc-low.c (tdesc_sparc64): Declare.
5967 (sparc_fill_gregset_to_stack, sparc_store_gregset_from_stack):
5969 (sparc_arch_setup): New function.
5970 (sparc_regsets_info, sparc_usrregs_info, regs_info): New globals.
5971 (the_low_target): Adjust.
5972 (initialize_low_arch): New function.
5973 * linux-ppc-low.c (tdesc_powerpc_32l, tdesc_powerpc_altivec32l)
5974 (tdesc_powerpc_cell32l, tdesc_powerpc_vsx32l)
5975 (tdesc_powerpc_isa205_32l, tdesc_powerpc_isa205_altivec32l)
5976 (tdesc_powerpc_isa205_vsx32l, tdesc_powerpc_e500l)
5977 (tdesc_powerpc_64l, tdesc_powerpc_altivec64l)
5978 (tdesc_powerpc_cell64l, tdesc_powerpc_vsx64l)
5979 (tdesc_powerpc_isa205_64l, tdesc_powerpc_isa205_altivec64l)
5980 (tdesc_powerpc_isa205_vsx64l): Declare.
5981 (ppc_cannot_store_register, ppc_collect_ptrace_register)
5982 (ppc_supply_ptrace_register, parse_spufs_run, ppc_get_pc)
5983 (ppc_set_pc, ppc_get_hwcap): Adjust.
5984 (ppc_usrregs_info): Forward declare.
5985 (!__powerpc64__) ppc_regmap_adjusted: New global.
5986 (ppc_arch_setup): Adjust to the current process'es target
5988 (ppc_fill_vsxregset, ppc_store_vsxregset, ppc_fill_vrregset)
5989 (ppc_store_vrregset, ppc_fill_evrregset, ppc_store_evrregse)
5990 (ppc_store_evrregset): Adjust.
5991 (target_regsets): Rename to ...
5992 (ppc_regsets): ... this, and make static.
5993 (ppc_usrregs_info, ppc_regsets_info, regs_info): New globals.
5994 (ppc_regs_info): New function.
5995 (the_low_target): Adjust.
5996 (initialize_low_arch): New function.
5997 * linux-s390-low.c (tdesc_s390_linux32, tdesc_s390_linux32v1)
5998 (tdesc_s390_linux32v2, tdesc_s390_linux64, tdesc_s390_linux64v1)
5999 (tdesc_s390_linux64v2, tdesc_s390x_linux64, tdesc_s390x_linux64v1)
6000 (tdesc_s390x_linux64v2): Declare.
6001 (s390_collect_ptrace_register, s390_supply_ptrace_register)
6002 (s390_fill_gregset, s390_store_last_break): Adjust.
6003 (target_regsets): Rename to ...
6004 (s390_regsets): ... this, and make static.
6005 (s390_get_pc, s390_set_pc): Adjust.
6006 (s390_get_hwcap): New target_desc parameter, and use it.
6007 [__s390x__] (have_hwcap_s390_high_gprs): New global.
6008 (s390_arch_setup): Adjust to set the current process'es target
6009 description. Don't adjust the regmap.
6010 (s390_usrregs_info, s390_regsets_info, regs_info): New globals.
6011 [__s390x__] (s390_usrregs_info_3264, s390_regsets_info_3264)
6012 (regs_info_3264): New globals.
6013 (s390_regs_info): New function.
6014 (the_low_target): Adjust.
6015 (initialize_low_arch): New function.
6016 * linux-mips-low.c (tdesc_mips_linux, tdesc_mips_dsp_linux)
6017 (tdesc_mips64_linux, tdesc_mips64_dsp_linux): Declare.
6018 [__mips64] (init_registers_mips_linux)
6019 (init_registers_mips_dsp_linux): Delete defines.
6020 [__mips64] (tdesc_mips_linux, tdesc_mips_dsp_linux): New defines.
6021 (have_dsp): New global.
6022 (mips_read_description): New, based on mips_arch_setup.
6023 (mips_arch_setup): Reimplement.
6024 (get_usrregs_info): New function.
6025 (mips_cannot_fetch_register, mips_cannot_store_register)
6026 (mips_get_pc, mips_set_pc, mips_fill_gregset, mips_store_gregset)
6027 (mips_fill_fpregset, mips_store_fpregset): Adjust.
6028 (target_regsets): Rename to ...
6029 (mips_regsets): ... this, and make static.
6030 (mips_regsets_info, mips_dsp_usrregs_info, mips_usrregs_info)
6031 (dsp_regs_info, regs_info): New globals.
6032 (mips_regs_info): New function.
6033 (the_low_target): Adjust.
6034 (initialize_low_arch): New function.
6035 * linux-arm-low.c (tdesc_arm, tdesc_arm_with_iwmmxt)
6036 (tdesc_arm_with_vfpv2, tdesc_arm_with_vfpv3, tdesc_arm_with_neon):
6038 (arm_fill_vfpregset, arm_store_vfpregset): Adjust.
6039 (arm_read_description): New, with bits factored from
6041 (arm_arch_setup): Reimplement.
6042 (target_regsets): Rename to ...
6043 (arm_regsets): ... this, and make static.
6044 (arm_regsets_info, arm_usrregs_info, regs_info): New globals.
6045 (arm_regs_info): New function.
6046 (the_low_target): Adjust.
6047 (initialize_low_arch): New function.
6048 * linux-m68k-low.c (tdesc_m68k): Declare.
6049 (target_regsets): Rename to ...
6050 (m68k_regsets): ... this, and make static.
6051 (m68k_regsets_info, m68k_usrregs_info, regs_info): New globals.
6052 (m68k_regs_info): New function.
6053 (m68k_arch_setup): New function.
6054 (the_low_target): Adjust.
6055 (initialize_low_arch): New function.
6056 * linux-sh-low.c (tdesc_sharch): Declare.
6057 (target_regsets): Rename to ...
6058 (sh_regsets): ... this, and make static.
6059 (sh_regsets_info, sh_usrregs_info, regs_info): New globals.
6060 (sh_regs_info, sh_arch_setup): New functions.
6061 (the_low_target): Adjust.
6062 (initialize_low_arch): New function.
6063 * linux-bfin-low.c (tdesc_bfin): Declare.
6064 (bfin_arch_setup): New function.
6065 (bfin_usrregs_info, regs_info): New globals.
6066 (bfin_regs_info): New function.
6067 (the_low_target): Adjust.
6068 (initialize_low_arch): New function.
6069 * linux-cris-low.c (tdesc_cris): Declare.
6070 (cris_arch_setup): New function.
6071 (cris_usrregs_info, regs_info): New globals.
6072 (cris_regs_info): New function.
6073 (the_low_target): Adjust.
6074 (initialize_low_arch): New function.
6075 * linux-cris-low.c (tdesc_crisv32): Declare.
6076 (cris_arch_setup): New function.
6077 (cris_regsets_info, cris_usrregs_info, regs_info): New globals.
6078 (cris_regs_info): New function.
6079 (the_low_target): Adjust.
6080 (initialize_low_arch): New function.
6081 * linux-m32r-low.c (tdesc_m32r): Declare.
6082 (m32r_arch_setup): New function.
6083 (m32r_usrregs_info, regs_info): New globals.
6084 (m32r_regs_info): Adjust.
6085 (initialize_low_arch): New function.
6086 * linux-tic6x-low.c (tdesc_tic6x_c64xp_linux)
6087 (tdesc_tic6x_c64x_linux, tdesc_tic6x_c62x_linux): Declare.
6088 (tic6x_usrregs_info): Forward declare.
6089 (tic6x_read_description): New function, based on ...
6090 (tic6x_arch_setup): ... this. Reimplement.
6091 (target_regsets): Rename to ...
6092 (tic6x_regsets): ... this, and make static.
6093 (tic6x_regsets_info, tic6x_usrregs_info, regs_info): New globals.
6094 (tic6x_regs_info): New function.
6095 (the_low_target): Adjust.
6096 (initialize_low_arch): New function.
6097 * linux-xtensa-low.c (tdesc_xtensa): Declare.
6098 (xtensa_fill_gregset, xtensa_store_gregset): Adjust.
6099 (target_regsets): Rename to ...
6100 (xtensa_regsets): ... this, and make static.
6101 (xtensa_regsets_info, xtensa_usrregs_info, regs_info): New
6103 (xtensa_arch_setup, xtensa_regs_info): New functions.
6104 (the_low_target): Adjust.
6105 (initialize_low_arch): New function.
6106 * linux-nios2-low.c (tdesc_nios2_linux): Declare.
6107 (nios2_arch_setup): Set the current process'es tdesc.
6108 (target_regsets): Rename to ...
6109 (nios2_regsets): ... this.
6110 (nios2_regsets_info, nios2_usrregs_info, regs_info): New globals.
6111 (nios2_regs_info): New function.
6112 (the_low_target): Adjust.
6113 (initialize_low_arch): New function.
6114 * linux-aarch64-low.c (tdesc_aarch64): Declare.
6115 (aarch64_arch_setup): Set the current process'es tdesc.
6116 (target_regsets): Rename to ...
6117 (aarch64_regsets): ... this.
6118 (aarch64_regsets_info, aarch64_usrregs_info, regs_info): New globals.
6119 (aarch64_regs_info): New function.
6120 (the_low_target): Adjust.
6121 (initialize_low_arch): New function.
6122 * linux-tile-low.c (tdesc_tilegx, tdesc_tilegx32): Declare
6124 (target_regsets): Rename to ...
6125 (tile_regsets): ... this.
6126 (tile_regsets_info, tile_usrregs_info, regs_info): New globals.
6127 (tile_regs_info): New function.
6128 (tile_arch_setup): Set the current process'es tdesc.
6129 (the_low_target): Adjust.
6130 (initialize_low_arch): New function.
6131 * spu-low.c (tdesc_spu): Declare.
6132 (spu_create_inferior, spu_attach): Set the new process'es tdesc.
6133 * win32-arm-low.c (tdesc_arm): Declare.
6134 (arm_arch_setup): New function.
6135 (the_low_target): Install arm_arch_setup instead of
6137 * win32-i386-low.c (tdesc_i386, tdesc_amd64): Declare.
6138 (init_windows_x86): Rename to ...
6139 (i386_arch_setup): ... this. Set `win32_tdesc'.
6140 (the_low_target): Adjust.
6141 * win32-low.c (win32_tdesc): New global.
6142 (child_add_thread): Don't create the thread cache here.
6143 (do_initial_child_stuff): Set the new process'es tdesc.
6144 * win32-low.h (struct target_desc): Forward declare.
6145 (win32_tdesc): Declare.
6146 * lynx-i386-low.c (tdesc_i386): Declare global.
6147 (lynx_i386_arch_setup): Set `lynx_tdesc'.
6148 * lynx-low.c (lynx_tdesc): New global.
6149 (lynx_add_process): Set the new process'es tdesc.
6150 * lynx-low.h (struct target_desc): Forward declare.
6151 (lynx_tdesc): Declare global.
6152 * lynx-ppc-low.c (tdesc_powerpc_32): Declare global.
6153 (lynx_ppc_arch_setup): Set `lynx_tdesc'.
6154 * nto-low.c (nto_tdesc): New global.
6155 (do_attach): Set the new process'es tdesc.
6156 * nto-low.h (struct target_desc): Forward declare.
6157 (nto_tdesc): Declare.
6158 * nto-x86-low.c (tdesc_i386): Declare.
6159 (nto_x86_arch_setup): Set `nto_tdesc'.
6161 2013-06-04 Gary Benson <gbenson@redhat.com>
6163 * server.c (handle_query): Add "augmented-libraries-svr4-read+"
6164 to qSupported response when appropriate.
6165 (handle_qxfer_libraries_svr4): Allow qXfer:libraries-svr4:read
6166 with nonzero-length annex.
6167 * linux-low.c (linux_qxfer_libraries_svr4): Parse and handle
6168 arguments supplied in annex.
6170 2013-05-31 Doug Evans <dje@google.com>
6173 * linux-x86-low.c (ps_get_thread_area): Properly extend address to
6174 64 bits in 64-cross-32 environment.
6176 2013-05-28 Pedro Alves <palves@redhat.com>
6178 * Makefile.in (clean): Remove reference to aarch64-without-fpu.c.
6179 (aarch64-without-fpu.c): Delete rule.
6180 * configure.srv (aarch64*-*-linux*): Remove references to
6181 aarch64-without-fpu.o and aarch64-without-fpu.xml.
6182 * linux-aarch64-low.c (init_registers_aarch64_without_fpu): Remove
6185 2013-05-24 Pedro Alves <palves@redhat.com>
6187 * server.c (handle_v_cont) <vCont;r>: Use unpack_varlen_hex
6188 instead of strchr/decode_address. Error if the range isn't split
6189 with a ','. Don't assume there's be a ':' in the action.
6191 2013-05-23 Yao Qi <yao@codesourcery.com>
6192 Pedro Alves <palves@redhat.com>
6194 * linux-low.c (lwp_in_step_range): New function.
6195 (linux_wait_1): If the thread was range stepping and stopped
6196 outside the stepping range, report the stop to GDB. Otherwise,
6197 continue stepping. Add range stepping debug output.
6198 (linux_set_resume_request): Copy the step range from the resume
6200 (linux_supports_range_stepping): New.
6201 (linux_target_ops) <supports_range_stepping>: Set to
6202 linux_supports_range_stepping.
6203 * linux-low.h (struct linux_target_ops)
6204 <supports_range_stepping>: New field.
6205 (struct lwp_info) <step_range_start, step_range_end>: New fields.
6206 * linux-x86-low.c (x86_supports_range_stepping): New.
6207 (the_low_target) <supports_range_stepping>: Set to
6208 x86_supports_range_stepping.
6209 * server.c (handle_v_cont): Handle 'r' action.
6210 (handle_v_requests): Append ";r" if the target supports range
6212 * target.h (struct thread_resume) <step_range_start,
6213 step_range_end>: New fields.
6214 (struct target_ops) <supports_range_stepping>:
6216 (target_supports_range_stepping): New macro.
6218 2013-05-17 Joel Brobecker <brobecker@adacore.com>
6220 * lynx-low.c (lynx_resume): Fix null_ptid/minus_one_ptid
6221 confusion in comment.
6223 2013-05-17 Joel Brobecker <brobecker@adacore.com>
6225 * lynx-low.c (struct process_info_private): New type.
6226 (lynx_add_process): New function.
6227 (lynx_create_inferior, lynx_attach): Replace calls to
6228 add_process by calls to lynx_add_process.
6229 (lynx_resume): If PTID is null, then try using
6230 current_process()->private->last_wait_event_ptid.
6232 (lynx_clear_inferiors): Delete. The contents of that function
6233 has been inlined in lynx_mourn;
6234 (lynx_wait_1): Save the ptid in the process's private data.
6235 (lynx_mourn): Free the process' private data. Replace call
6236 to lynx_clear_inferiors by call to clear_inferiors.
6238 2013-05-17 Yao Qi <yao@codesourcery.com>
6240 * i386-low.c (i386_length_and_rw_bits): Move the comment to
6243 2013-05-16 Luis Machado <lgustavo@codesourcery.com>
6245 * linux-low.c: Move definition checks upwards for PT_TEXT_ADDR,
6246 PT_DATA_ADDR and PT_TEXT_END_ADDR. Update comments.
6247 (linux_read_offsets): Remove PT_TEXT_ADDR, PT_DATA_ADDR and
6248 PT_TEXT_END_ADDR guards. Update comments.
6249 (linux_target_op) <read_offsets>: Conditionally define to
6250 linux_read_offsets if the target is UCLIBC and if it defines
6251 PT_TEXT_ADDR, PT_DATA_ADDR and PT_TEXT_END_ADDR.
6253 2013-05-06 Sandra Loosemore <sandra@codesourcery.com>
6254 Andrew Jenner <andrew@codesourcery.com>
6256 * Makefile.in (SFILES): Add linux-nios2-low.c.
6257 (clean): Add action to delete nios2-linux.c.
6258 (nios2-linux.c): New rule.
6259 * configure.srv: Add nios2*-*-linux*.
6260 * linux-nios2-low.c: New.
6262 2013-05-03 Hafiz Abid Qadeer <abidh@codesourcery.com>
6264 * tracepoint.c (cmd_qtinit): Call 'stop_tracing'.
6266 2013-04-25 Hui Zhu <hui@codesourcery.com>
6269 * ax.c (ax_printf): Add fflush.
6271 2013-04-22 Tom Tromey <tromey@redhat.com>
6273 * Makefile.in (SFILES): Add filestuff.c.
6274 (OBS): Add filestuff.o.
6275 (filestuff.o): New target.
6276 * config.in, configure: Rebuild.
6277 * configure.ac: Check for fdwalk, pipe2.
6279 2013-04-17 Pedro Alves <palves@redhat.com>
6281 * configure.ac (USE_THREAD_DB): Delete variable.
6282 (if test "$srv_linux_thread_db" = "yes"): AC_DEFINE USE_THREAD_DB.
6283 Don't AC_SUBST USE_THREAD_DB.
6284 * Makefile.in (INTERNAL_CFLAGS): Remove @USE_THREAD_DB@.
6285 * config.in, configure: Regenerate.
6287 2013-04-16 Pedro Alves <palves@redhat.com>
6289 * linux-low.h (struct lwp_info) <thread_known>: Move under
6290 the USE_THREAD_DB #ifdef.
6292 2013-04-16 Pedro Alves <palves@redhat.com>
6294 * Makefile.in (INTERNAL_CFLAGS): Add @USE_THREAD_DB@.
6295 (linux-low.o): Delete rule.
6296 * linux-low.h: Always include "gdb_thread_db.h" instead of
6297 conditionally including thread_db.h.
6298 (struct lwp_info) <th>: Guard with #ifdef USE_THREAD_DB instead of
6301 2013-04-07 Jan Kratochvil <jan.kratochvil@redhat.com>
6303 * Makefile.in (install-only): Fix make install regression.
6305 2013-04-05 Jan Kratochvil <jan.kratochvil@redhat.com>
6307 Convert man pages to texinfo, new gdbinit.5 texinfo page.
6308 * Makefile.in (install-only): Remove $(man1dir) and gdbserver.1
6310 * gdbserver.1: Remove.
6312 2013-03-22 Pedro Alves <palves@redhat.com>
6314 * linux-low.c (handle_extended_wait): Don't call
6315 linux_enable_event_reporting.
6317 2013-03-15 Tony Theodore <tonyt@logyst.com>
6320 * Makefile.in (SHELL): Use @SHELL@.
6322 2013-03-14 Sergio Durigan Junior <sergiodj@redhat.com>
6324 * tracepoint.c (cmd_qtv): Initialize `val' with zero, silencing
6327 2013-03-13 Joel Brobecker <brobecker@adacore.com>
6329 * linux-low.c (linux_target_ops) [!HAVE_LINUX_BTRACE]:
6330 Remove extraneous NULL element.
6332 2013-03-13 Yao Qi <yao@codesourcery.com>
6334 * tracepoint.c (traceframe_read_tsv): Look for the last matched
6335 'V' block in trace frame.
6337 2013-03-11 Markus Metzger <markus.t.metzger@intel.com>
6339 * target.h (struct target_ops): Add btrace ops.
6340 (target_supports_btrace): New macro.
6341 (target_enable_btrace): New macro.
6342 (target_disable_btrace): New macro.
6343 (target_read_btrace): New macro.
6344 * gdbthread.h (struct thread_info): Add btrace field.
6345 * server.c: Include btrace-common.h.
6346 (handle_btrace_general_set): New function.
6347 (handle_btrace_enable): New function.
6348 (handle_btrace_disable): New function.
6349 (handle_general_set): Call handle_btrace_general_set.
6350 (handle_qxfer_btrace): New function.
6351 (struct qxfer qxfer_packets[]): Add btrace entry.
6352 * inferiors.c (remove_thread): Disable btrace.
6353 * linux-low: Include linux-btrace.h.
6354 (linux_low_enable_btrace): New function.
6355 (linux_low_read_btrace): New function.
6356 (linux_target_ops): Add btrace ops.
6357 * configure.srv (i[34567]86-*-linux*): Add linux-btrace.o.
6358 Add srv_linux_btrace=yes.
6359 (x86_64-*-linux*): Add linux-btrace.o.
6360 Add srv_linux_btrace=yes.
6361 * configure.ac: Define HAVE_LINUX_BTRACE.
6362 * config.in: Regenerated.
6363 * configure: Regenerated.
6365 2013-03-11 Markus Metzger <markus.t.metzger@intel.com>
6367 * server.c (handle_qxfer): Preserve error message if -3 is
6369 (qxfer): Document the -3 return value.
6371 2013-03-11 Markus Metzger <markus.t.metzger@intel.com>
6373 * Makefile.in (SFILES): Add $(srcdir)/common/linux-btrace.c.
6374 (linux_btrace_h): New variable.
6375 (linux-btrace.o): New rule.
6377 2013-03-08 Stan Shebs <stan@codesourcery.com>
6378 Hafiz Abid Qadeer <abidh@codesourcery.com>
6380 * tracepoint.c (trace_buffer_size): New global.
6381 (DEFAULT_TRACE_BUFFER_SIZE): New define.
6382 (init_trace_buffer): Change to one-argument function. Allocate
6383 trace buffer memory.
6384 (handle_tracepoint_general_set): Call cmd_bigqtbuffer_size to
6385 handle QTBuffer:size packet.
6386 (cmd_bigqtbuffer_size): New function.
6387 (initialize_tracepoint): Call init_trace_buffer with
6388 DEFAULT_TRACE_BUFFER_SIZE.
6389 * server.c (handle_query): Add QTBuffer:size in the
6392 2013-03-07 Yao Qi <yao@codesourcery.com>
6394 * tracepoint.c (cur_action, cur_step_action): Make them unsigned.
6395 (cmd_qtfp): Initialize cur_action and cur_step_action 0 instead
6397 (cmd_qtsp): Adjust condition. Do post increment.
6398 Set cur_action and cur_step_action back to 0.
6400 2013-03-07 Jeremy Bennett <jeremy.bennett@embecosm.com>
6403 * linux-low.c (linux_write_memory): Return early success if LEN is
6406 2013-03-05 Corinna Vinschen <vinschen@redhat.de>
6408 * configure.srv: Add x86_64-*-cygwin* as target.
6410 2013-02-28 Tom Tromey <tromey@redhat.com>
6412 * configure.ac: Invoke AC_SYS_LARGEFILE.
6413 * configure, config.in: Rebuild.
6415 2013-02-28 Corinna Vinschen <vinschen@redhat.com>
6417 * win32-low.c: Throughout, fix format strings and casts of
6418 printf-like functions to avoid type related warnings on all
6420 (get_child_debug_event): Print dwDebugEventCode as hex since
6421 that's how it's usually documented.
6423 2013-02-28 Yao Qi <yao@codesourcery.com>
6425 * tracepoint.c (cmd_qtbuffer): Call phex_nz instead of
6428 2013-02-27 Jiong Wang <jiwang@tilera.com>
6430 * Makefile.in (clean): Remove reg-tilegx.c, reg-tilegx32.c.
6431 (reg-tilegx32.c): New rule.
6432 * configure.srv (tilegx-*-linux*): Add reg-tilegx32.o to srv_regobj.
6433 * linux-tile-low.c (tile_arch_setup): New function. Invoke
6434 different register info initializer according to elf class.
6435 (init_registers_tilgx32): New function. The tilegx32 register info
6437 (tile_fill_gregset): Use "uint_reg_t" to represent register size.
6438 (tile_store_gregset): Likewise.
6440 2013-02-27 Yao Qi <yao@codesourcery.com>
6442 * server.c (process_point_options): Print debug message when
6443 debug_threads is true.
6445 2013-02-26 Yao Qi <yao@codesourcery.com>
6447 * tracepoint.c (cmd_qtbuffer): Don't set '\0' in OWN_BUF.
6449 2013-02-19 Pedro Alves <palves@redhat.com>
6450 Kai Tietz <ktietz@redhat.com>
6454 * server.c (handle_query) <CRC check>: Use unpack_varlen_hex
6455 instead of strtoul to extract address from packet.
6456 (process_serial_event) <'z'>: Likewise.
6458 2013-02-18 Yao Qi <yao@codesourcery.com>
6460 * linux-bfin-low.c (the_low_target): Use NULL instead of 0.
6462 2013-02-14 Pedro Alves <palves@redhat.com>
6466 * tracepoint.c (cmd_qtnotes): Free TRACING_USER_NAME,
6467 TRACING_NOTES and TRACING_STOP_NOTE before clobbering.
6469 2013-02-14 Pedro Alves <palves@redhat.com>
6471 * tracepoint.c (cmd_qtdpsrc): Use savestring.
6473 2013-02-14 Pedro Alves <palves@redhat.com>
6475 * tracepoint.c (save_string): Delete.
6476 (add_tracepoint_action): Use savestring instead of save_string.
6478 2013-02-12 Pedro Alves <palves@redhat.com>
6480 * linux-xtensa-low.c: Ditto.
6481 * xtensa-xtregs.c: Ditto.
6483 2013-02-12 Sanimir Agovic <sanimir.agovic@intel.com>
6485 * thread-db.c (thread_db_get_tls_address): NULL pointer check
6488 2013-02-07 Marcus Shawcroft <marcus.shawcroft@arm.com>
6490 * linux-aarch64-low.c (aarch64_arch_setup): Clamp
6491 aarch64_num_wp_regs and aarch64_num_bp_regs to
6492 AARCH64_HWP_MAX_NUM and AARCH64_HBP_MAX_NUM respectively.
6494 2013-02-07 Marcus Shawcroft <marcus.shawcroft@arm.com>
6496 * linux-aarch64-low.c (ps_get_thread_area): Replace
6497 PTRACE_GET_THREAD_AREA with PTRACE_GETREGSET.
6499 2013-02-04 Jim MacArthur <jim.macarthur@arm.com>
6500 Marcus Shawcroft <marcus.shawcroft@arm.com>
6501 Nigel Stephens <nigel.stephens@arm.com>
6502 Yufeng Zhang <yufeng.zhang@arm.com>
6504 * Makefile.in (clean): Remove aarch64.c and aarch64-without-fpu.c.
6505 (aarch64.c, aarch64-without-fpu.c): New targets.
6506 * configure.srv (aarch64*-*-linux*): New.
6507 * linux-aarch64-low.c: New file.
6509 2013-02-04 Marcus Shawcroft <marcus.shawcroft@arm.com>
6511 * linux-low.c (handle_extended_wait, linux_create_inferior)
6512 (linux_attach_lwp_1, linux_kill_one_lwp, linux_attach_one_lwp)
6513 (dequeue_one_deferred_signal, linux_resume_one_thread)
6514 (fetch_register, linux_write_memory, linux_enable_event_reporting)
6515 (linux_tracefork_grandchild, linux_test_for_tracefork)
6516 (linux_read_offsets, linux_xfer_siginfo, linux_xfer_siginfo): Add
6517 PTRACE_ARG3_TYPE and PTRACE_ARG4_TYPE cast to ptrace arguments
6518 where the argument is 0.
6520 2013-01-25 Yao Qi <yao@codesourcery.com>
6522 * event-loop.c: Include "queue.h".
6523 (gdb_event_p): New typedef.
6524 (struct gdb_event) <next_event>: Remove.
6525 (event_queue): Change to QUEUE(gdb_event_p).
6526 (async_queue_event): Remove.
6527 (gdb_event_xfree): New.
6528 (initialize_event_loop): New.
6529 (process_event): Use API from QUEUE.
6530 (wait_for_event): Likewise.
6531 * server.c (main): Call initialize_event_loop.
6532 * server.h (initialize_event_loop): Declare.
6534 2013-01-18 Yao Qi <yao@codesourcery.com>
6536 * ax.h (struct eval_agent_expr_context): New.
6537 (gdb_eval_agent_expr): Update declaration.
6538 * ax.c (gdb_eval_agent_expr): Remove argument REGCACHE and
6539 TFRAME. Add new argument CTX.
6540 * server.h (struct eval_agent_expr_context): Declare.
6541 (agent_mem_read, agent_tsv_read): Update declaration.
6542 (agent_mem_read_string): Likewise.
6543 * tracepoint.c (eval_tracepoint_agent_expr): Remove.
6544 (add_traceframe_block): Add new argument TPOINT.
6545 Increase TPOINT->traceframe_usage.
6546 (do_action_at_tracepoint): Call gdb_eval_agent_expr instead of
6547 eval_tracepoint_agent_expr.
6548 (condition_true_at_tracepoint): Likewise.
6549 (agent_mem_read): Remove argument TFRAME. Add argument CTX.
6550 (agent_mem_read_string, agent_tsv_read): Likewise.
6552 2013-01-16 Yao Qi <yao@codesourcery.com>
6554 * linux-low.c (linux_resume_one_lwp): Don't check
6555 'lwp->bp_reinsert != 0'.
6557 2013-01-07 Joel Brobecker <brobecker@adacore.com>
6558 Pedro Alves <palves@redhat.com>
6560 * lynx-low.c (ptrace_request_to_str): Define a temporary
6561 macro and use it to simplify this function's implementation.
6563 2013-01-07 Joel Brobecker <brobecker@adacore.com>
6565 * lynx-low.c (lynx_resume): Call perror_with_name if lynx_ptrace
6568 2013-01-07 Joel Brobecker <brobecker@adacore.com>
6570 * configure.srv (i[34567]86-*-lynxos*): Set srv_xmlfiles.
6572 2013-01-07 Joel Brobecker <brobecker@adacore.com>
6574 * configure.srv (powerpc-*-lynxos*): Set srv_xmlfiles.
6576 2013-01-07 Joel Brobecker <brobecker@adacore.com>
6578 * lynx-low.c (lynx_resume): Use the resume_info parameter
6579 to determine the ptid for the lynx_ptrace call, unless
6580 it is equal to minus_one_ptid, in which case we use the
6581 ptid of the current_inferior.
6582 (lynx_wait_1): After having received a thread create/exit
6583 event, resume the inferior's execution using the signaling
6584 thread's ptid, rather than the old ptid.
6586 2013-01-07 Joel Brobecker <brobecker@adacore.com>
6588 * lynx-low.c (lynx_resume): Delete variable ret.
6590 2013-01-01 Joel Brobecker <brobecker@adacore.com>
6592 * gdbreplay.c (gdbreplay_version): Update copyright year.
6593 * server.c (gdbserver_version): Likewise.
6595 2012-12-17 Joel Brobecker <brobecker@adacore.com>
6597 * lynx-low.c (lynx_wait_1): Add debug trace before adding
6600 2012-12-17 Joel Brobecker <brobecker@adacore.com>
6602 * lynx-low.c (ptrace_request_to_str): Add handling for
6605 2012-12-17 Joel Brobecker <brobecker@adacore.com>
6607 * lynx-low.c (lynx_attach): Delete variable new_process.
6609 2012-12-17 Joel Brobecker <brobecker@adacore.com>
6611 * lynx-low.c (lynx_create_inferior): Delete variable
6614 2012-12-17 Joel Brobecker <brobecker@adacore.com>
6616 * lynx-low.c (ptrace_request_to_str): Do not handle
6617 PTRACE_GETTHREADLIST if this macro does not exist.
6619 2012-12-15 Yao Qi <yao@codesourcery.com>
6621 * Makefile.in (OBS): Add notif.o.
6622 * notif.c, notif.h: New.
6623 * server.c: Include "notif.h".
6624 (struct vstop_notif) <next>: Remove.
6626 (queue_stop_reply): Update.
6627 (push_event, send_next_stop_reply): Remove.
6628 (discard_queued_stop_replies): Update.
6629 (notif_stop): New variable.
6630 (handle_v_stopped): Remove.
6631 (handle_v_requests): Don't call handle_v_stopped. Call
6632 handle_ack_notif instead.
6633 (queue_stop_reply_callback): Call notif_event_enque instead
6634 of queue_stop_reply.
6635 (handle_status): Don't call send_next_stop_reply, call
6636 notif_write_event instead.
6637 (kill_inferior_callback): Likewise.
6638 (detach_or_kill_inferior_callback): Likewise.
6639 (main): Call initialize_notif.
6640 (process_serial_event): Call QUEUE_is_empty.
6641 (handle_target_event): Call notif_push instead of push event.
6642 * server.h (push_event): Remove declaration.
6644 2012-12-10 Tom Tromey <tromey@redhat.com>
6646 * Makefile.in (DEPMODE, DEPDIR, depcomp, COMPILE.pre)
6647 (COMPILE.post, COMPILE, POSTCOMPILE, IPAGENT_COMPILE): New
6650 (ax-ipa.o, tracepoint-ipa.o, utils-ipa.o, format-ipa.o)
6651 (common-utils-ipa.o, remote-utils-ipa.o, regcache-ipa.o)
6652 (i386-linux-ipa.o, linux-i386-ipa.o, linux-amd64-ipa.o)
6653 (amd64-linux-ipa.o, ax.o): Rewrite.
6654 (event-loop.o, hostio.o, hostio-errno.o, inferiors.o, mem-break.o)
6655 (proc-service.o, regcache.o, remote-utils.o, server.o, target.o)
6656 (thread-db.o, tracepoint.o, utils.o, gdbreplay.o, dll.o): Remove.
6657 (signals.o, linux-procfs.o, linux-ptrace.o, common-utils.o, vec.o)
6658 (gdb_vecs.o, xml-utils.o, linux-osdata.o, ptid.o, buffer.o)
6659 (format.o, agent.o, vasprintf.o, vsnprintf.o): Rewrite.
6660 (i386-low.o, i387-fp.o, linux-low.o, linux-arm-low.o)
6661 (linux-bfin-low.o, linux-cris-low.o, linux-crisv32-low.o)
6662 (linux-ia64-low.o, linux-m32r-low.o, linux-mips-low.o)
6663 (linux-ppc-low.o, linux-s390-low.o, linux-sh-low.o)
6664 (linux-tic6x-low.o, linux-x86-low.o, linux-xtensa-low.o)
6665 (linux-tile-low.o, lynx-low.o, lynx-ppc-low.o, nto-low.o)
6666 (nto-x86-low.o, linux-low.o, win32-low.o, win32-arm-low.o)
6667 (win32-i386-low.o, spu-low.o, reg-arm.o, arm-with-iwmmxt.o)
6668 (arm-with-vfpv2.o, arm-with-vfpv3.o, arm-with-neon.o, reg-bfin.o)
6669 (reg-cris.o, reg-crisv32.o, i386.o, i386-linux.o, i386-avx.o)
6670 (i386-avx-linux.o, i386-mmx.o, i386-mmx-linux.o, reg-ia64.o)
6671 (reg-m32r.o, reg-m68k.o, reg-cf.o, mips-linux.o, mips-dsp-linux.o)
6672 (mips64-linux.o, mips64-dsp-linux.o, powerpc-32.o, powerpc-32l.o)
6673 (powerpc-altivec32l.o, powerpc-cell32l.o, powerpc-vsx32l.o)
6674 (powerpc-isa205-32l.o, powerpc-isa205-altivec32l.o)
6675 (powerpc-isa205-vsx32l.o, powerpc-e500l.o, powerpc-64l.o)
6676 (powerpc-altivec64l.o, powerpc-cell64l.o, powerpc-vsx64l.o)
6677 (powerpc-isa205-64l.o, powerpc-isa205-altivec64l.o)
6678 (powerpc-isa205-vsx64l.o, s390-linux32.o, s390-linux32v1.o)
6679 (s390-linux32v2.o, s390-linux64.o, s390-linux64v1.o)
6680 (s390-linux64v2.o, s390x-linux64.o, s390x-linux64v1.o)
6681 (s390x-linux64v2.o, tic6x-c64xp-linux.o, tic6x-c64x-linux.o)
6682 (tic6x-c62x-linux.o, reg-sh.o, reg-sparc64.o, reg-spu.o, amd64.o)
6683 (amd64-linux.o, amd64-avx.o, amd64-avx-linux.o, x32.o)
6684 (x32-linux.o, x32-avx.o, x32-avx-linux.o, reg-xtensa.o)
6685 (reg-tilegx.o): Remove.
6686 (all_object_files): New macro.
6687 Include .deps files.
6688 * aclocal.m4, configure: Rebuild.
6689 * acinclude.m4: Include depstand.m4, lead-dot.m4.
6690 * configure.ac: Invoke ZW_CREATE_DEPDIR,
6691 ZW_PROG_COMPILER_DEPENDENCIES. Compute GMAKE condition.
6693 2012-12-05 Tom Tromey <tromey@redhat.com>
6696 * server.h (current_insn_ptr, emit_error): Declare 'extern'.
6698 2012-11-28 Markus Metzger <markus.t.metzger@intel.com>
6700 * configure.ac: Check for linux/perf_event.h.
6701 * config.in: Regenerated.
6702 * configure: Regenerated.
6704 2012-11-26 Maxime Villard <rustyBSD@gmx.fr>
6706 * hostio.c (handle_readlink): Decrease buffer size
6707 parameter passed to readlink by one byte.
6709 2012-11-26 Yao Qi <yao@codesourcery.com>
6711 * configure.ac (build_warnings): Append '-Wempty-body'.
6712 * configure: Regenerated.
6713 * linux-low.c (linux_create_inferior): Use braces for empty 'if'
6716 2012-11-15 Pierre Muller <muller@sourceware.org>
6718 * configure.ac (AC_CHECK_HEADERS): Add wait.h header.
6719 * config.in: Regenerate.
6720 * configure: Regenerate.
6721 * linux-low.c: Use "gdb_stat.h" header instead of <sys/stat.h> header.
6722 Use "gdb_wait.h" header instead of <sys/wait.h> header.
6723 * lynx-low.c: Use "gdb_wait.h" header instead of <sys/wait.h> header.
6724 * remote-utils.c: Use "gdb_stat.h" header instead of <sys/stat.h>
6726 * server.c: Remove HAVE_WAIT_H conditional. Use "gdb_wait.h" header
6727 instead of <sys/wait.h> header.
6728 * spu-low.c: Use "gdb_wait.h" header instead of <sys/wait.h> header.
6730 2012-11-13 Markus Metzger <markus.t.metzger@intel.com>
6732 * Makefile.in: (INTERNAL_CFLAGS): Add -DGDBSERVER
6733 (various make rules): Remove -DGDBSERVER
6735 2012-11-09 Yao Qi <yao@codesourcery.com>
6737 * spu-low.c (current_ptid): Move it to ..
6738 * gdbthread.h: ... here. New.
6739 * remote-utils.c (read_ptid): Use macro 'current_ptid'.
6740 * server.c (myresume, process_serial_event): Likewise.
6741 * thread-db.c (thread_db_find_new_threads): Likewise.
6742 * tracepoint.c (run_inferior_command): Likewise.
6744 2012-10-01 Andrew Burgess <aburgess@broadcom.com>
6746 * server.c (handle_search_memory_1): Include access length in
6749 2012-09-05 Michael Brandt <michael.brandt@axis.com>
6751 * linux-crisv32-low.c: Fix compile errors.
6753 2012-09-04 Yao Qi <yao@codesourcery.com>
6755 * tracepoint.c (cmd_qtsv): Adjust debug message.
6756 Don't check CUR_TPOINT.
6758 2012-08-28 Yao Qi <yao@codesourcery.com>
6760 * ax.c, tracepoint.c: Replace ATTR_FORMAT with ATTRIBUTE_PRINTF.
6761 * server.h: Include 'libiberty.h' and 'ansidecl.h'.
6762 (ATTR_NORETURN, ATTR_FORMAT, ATTR_MALLOC): Remove.
6763 Remove declarations of xmalloc, xreallloc, xstrdup and
6765 * Makefile.in (libiberty_h): New.
6766 (server_h): Append dependencies 'libiberty.h' and 'ansidecl.h'.
6767 (linux-bfin-low.o): Append dependency 'libiberty.h'.
6769 2012-08-23 Yao Qi <yao@codesourcery.com>
6771 * server.h: Remove declaration of 'xsnprintf'.
6773 2012-08-22 Keith Seitz <keiths@redhat.com>
6775 * server.h: Include build-gnulib-gbserver/config.h.
6776 * gdbreplay.c: Likewise.
6778 2012-08-08 Doug Evans <dje@google.com>
6780 * Makefile.in (SFILES): Add gdb_vecs.c.
6781 (OBS): Add gdb_vecs.o.
6782 (gdb_vecs_h, host_defs_h): New variables.
6783 (thread-db.o): Add $(gdb_vecs_h) dependency.
6784 (gdb_vecs.o): New rule.
6785 * thread-db.c: #include "gdb_vecs.h".
6786 (thread_db_load_search): Use a vector to iterate over path elements.
6787 Handle text appearing after "$pdir".
6789 * configure.ac: Add check for strstr.
6790 * config.in: Regenerate.
6791 * configure: Regenerate.
6793 2012-08-02 Ulrich Weigand <ulrich.weigand@linaro.org>
6795 * hostio.c (handle_pread): If pread fails, fall back to attempting
6797 (handle_pwrite): Likewise for pwrite.
6799 2012-08-01 Ulrich Weigand <ulrich.weigand@linaro.org>
6801 * linux-arm-low.c (arm_linux_hw_point_initialize): Distinguish
6802 between unsupported TYPE and unimplementable ADDR/LEN combination.
6803 (arm_insert_point): Act on new return value.
6805 2012-07-31 Pedro Alves <palves@redhat.com>
6807 * server.c (process_point_options): Only skip tokens if we find
6808 one that is unrecognized. Don't treat 'X' specially while
6809 skipping unrecognized tokens.
6811 2012-07-30 Ulrich Weigand <ulrich.weigand@linaro.org>
6813 * linux-arm-low.c (arm_linux_hw_point_initialize): Do not attempt
6814 to 4-byte-align HW breakpoint addresses for Thumb.
6816 2012-07-27 Yao Qi <yao@codesourcery.com>
6820 * server.h: Declare gdb_agent_about_to_close.
6821 * target.c (kill_inferior): Include "agent.h".
6822 New. Send command 'kill'.
6823 * target.h (kill_inferior): Removed macro.
6824 * tracepoint.c (gdb_agent_about_to_close): New.
6825 (gdb_agent_helper_thread): Handle command 'close'.
6826 Wait endlessly until the inferior stops.
6827 Install gdb_agent_remove_socket to atexit hook.
6828 (agent_socket_name): New static variable.
6829 (gdb_agent_socket_init): Replace local variable 'name' with
6830 'agent_socket_name'.
6831 (gdb_agent_remove_socket): New.
6833 2012-07-27 Yao Qi <yao@codesourcery.com>
6835 * server.c (process_point_options): Stop at 'X' when parsing.
6837 2012-07-19 Michael Eager <eager@eagercon.com>
6839 * i386-low.c (Z_packet_to_hw_type): Add Z_PACKET_HW_BP, translate
6841 * linux-x86-low.c (x86_insert_point, x86_remove_point):
6842 Call i386_low_insert_watchpoint, i386_low_remove_watchpoint to add/del
6843 hardware breakpoint.
6845 2012-07-07 Jan Kratochvil <jan.kratochvil@redhat.com>
6847 * gdbserver/linux-low.c (initialize_low): Call
6848 linux_ptrace_init_warnings.
6850 2012-07-02 Doug Evans <dje@google.com>
6852 * mem-break.c (gdb_no_commands_at_breakpoint): Fix cast from
6855 2012-07-02 Stan Shebs <stan@codesourcery.com>
6857 * Makefile.in (WARN_CFLAGS_NO_FORMAT): Define.
6858 (ax.o): Add it to build rule.
6860 (OBS): Add format.o.
6861 (IPA_OBS): Add format.o.
6862 * server.c (handle_query): Claim support for breakpoint commands.
6863 (process_point_options): Add command case.
6864 (process_serial_event): Leave running if there are printfs in
6866 * mem-break.h (any_persistent_commands): Declare.
6867 (add_breakpoint_commands): Declare.
6868 (gdb_no_commands_at_breakpoint): Declare.
6869 (run_breakpoint_commands): Declare.
6870 * mem-break.c (struct point_command_list): New struct.
6871 (struct breakpoint): New field command_list.
6872 (any_persistent_commands): New function.
6873 (add_commands_to_breakpoint): New function.
6874 (add_breakpoint_commands): New function.
6875 (gdb_no_commands_at_breakpoint): New function.
6876 (run_breakpoint_commands): New function.
6877 * linux-low.c (linux_wait_1): Test for and run breakpoint commands
6879 * ax.c: Include format.h.
6880 (ax_printf): New function.
6881 (gdb_eval_agent_expr): Add printf opcode.
6883 2012-06-13 Yao Qi <yao@codesourcery.com>
6885 * server.c (start_inferior): Remove duplicated writes to fields
6886 'last_resume_kind' and 'last_status' of 'current_inferior'.
6888 2012-06-12 Yao Qi <yao@codesourcery.com>
6889 Pedro Alves <palves@redhat.com>
6891 * linux-low.c (linux_set_resume_request): Simplify predicate. Add
6893 * server.c (handle_v_cont): Extend comment.
6895 2012-06-11 Yao Qi <yao@codesourcery.com>
6897 * linux-low.c (linux_attach): Add 'static'.
6899 2012-06-06 Yao Qi <yao@codesourcery.com>
6901 * ax.c (gdb_eval_agent_expr): Print `top' in hex.
6903 2012-06-01 Jan Kratochvil <jan.kratochvil@redhat.com>
6905 Fix gcc -flto compilation warning.
6906 * server.c (main): Make variable multi_mode and attach volatile.
6908 2012-05-30 Thiago Jung Bauermann <thiago.bauermann@linaro.org>
6910 * linux-low.c (get_r_debug): Disable code using DT_MIPS_RLD_MAP
6911 if the platform doesn't know about it.
6913 2012-05-30 Jeff Kenton <jkenton@tilera.com>
6915 * Makefile.in (SFILES): Add linux-tile-low.c.
6916 (linux-tile-low.o, reg-tilegx.o, reg-tilegx.c): New rules.
6917 * configure.srv: Handle tilegx-*-linux*.
6918 * linux-tile-low.c: New file.
6920 2012-05-28 Jan Kratochvil <jan.kratochvil@redhat.com>
6922 * linux-low.c (linux_qxfer_libraries_svr4): Return -1 if R_DEBUG is -1.
6924 2012-05-24 Pedro Alves <palves@redhat.com>
6928 Replace TARGET_SIGNAL_ with GDB_SIGNAL_ throughout.
6930 2012-05-24 Pedro Alves <palves@redhat.com>
6934 Replace target_signal with gdb_signal throughout.
6936 2012-05-22 Maciej W. Rozycki <macro@codesourcery.com>
6938 * linux-low.c (linux_store_registers): Avoid the copying sequence
6939 when no data has been retrieved by ptrace.
6941 2012-05-22 Will Deacon <will.deacon@arm.com>
6943 * linux-low (__UCLIBC__ && !(__UCLIBC_HAS_MMU__ || __ARCH_HAS_MMU__)):
6944 Include asm/ptrace.h.
6945 (PT_TEXT_ADDR, PT_DATA_ADDR, PT_TEXT_END_ADDR): Define only if not
6948 2012-05-21 Maciej W. Rozycki <macro@codesourcery.com>
6950 * linux-low.c (linux_store_registers): Don't re-retrieve data
6951 with ptrace that has already been obtained from /proc. Always
6952 copy any data retrieved with ptrace to the buffer supplied.
6954 2012-05-11 Yao Qi <yao@codesourcery.com>
6955 Pedro Alves <palves@redhat.com>
6957 * linux-low.c (enum stopping_threads_kind): New.
6958 (stopping_threads): Change type to `enum stopping_threads_kind'.
6959 (handle_extended_wait): If stopping and suspending threads, leave
6960 the new_lwp suspended too.
6961 (linux_wait_for_event): Adjust.
6962 (stop_all_lwps): Set `stopping_threads' to
6963 STOPPING_AND_SUSPENDING_THREADS or STOPPING_THREADS depending on
6964 whether we're suspending threads or just stopping them. Assert no
6967 2012-04-29 Yao Qi <yao@codesourcery.com>
6969 * server.h: Move some code to ...
6970 * gdbthread.h: ... here. New.
6971 * Makefile.in (inferiors.o, regcache.o): Depends on gdbthread.h
6972 (remote-utils.o, server.o, target.o tracepoint.o): Likewise.
6973 (nto-low.o, win32-low.o): Likewise.
6974 * inferiors.c, linux-low.h, nto-low.c: Include gdbthread.h.
6975 * regcache.c, remote-utils.c, server.c: Likewise.
6976 * target.c, tracepoint.c, win32-low.c: Likewise.
6978 2012-04-24 Thiago Jung Bauermann <thiago.bauermann@linaro.org>
6980 * linux-low.h (PTRACE_ARG3_TYPE): Move macro from linux-low.c.
6981 (PTRACE_ARG4_TYPE): Likewise.
6982 (PTRACE_XFER_TYPE): Likewise.
6983 * linux-arm-low.c (arm_prepare_to_resume): Cast third argument of
6984 ptrace to PTRACE_ARG3_TYPE.
6985 * linux-low.c (PTRACE_ARG3_TYPE): Move macro to linux-low.h.
6986 (PTRACE_ARG4_TYPE): Likewise.
6987 (PTRACE_XFER_TYPE): Likewise.
6988 (linux_detach_one_lwp): Cast fourth argument of
6989 ptrace to long then PTRACE_ARG4_TYPE.
6990 (regsets_fetch_inferior_registers): Cast third argument of
6991 ptrace to long then PTRACE_ARG3_TYPE.
6992 (regsets_store_inferior_registers): Likewise.
6994 2012-04-20 Pedro Alves <palves@redhat.com>
6996 * configure: Regenerate.
6998 2012-04-19 Pedro Alves <palves@redhat.com>
7000 * Makefile.in (GNULIB_BUILDDIR): New.
7001 (LIBGNU, INCGNU, GNULIB_H): Adjust.
7002 (SUBDIRS, CLEANDIRS, REQUIRED_SUBDIRS): New.
7003 (all, install-only, uninstall, clean-info, all-lib, clean): No
7004 longer pass GNULIB_FLAGS_TO_PASS. Use subdir_do.
7005 (maintainer-clean realclean distclean): Use subdir_do.
7007 (gnulib/import/Makefile): Adjust. Replace gnulib/import with
7008 $(GNULIB_BUILDDIR). Don't pass argument to config.status.
7009 * acinclude.m4: Include acx_configure_dir.m4.
7010 * configure.ac: Remove gl_EARLY, gl_INIT, and AM_INIT_AUTOMAKE
7011 calls. Call AC_PROG_RANLIB. Configure gnulib using
7014 (GNULIB_STDINT_H): Adjust.
7015 (AC_OUTPUT): Don't output gnulib/Makefile anymore.
7016 * gdbreplay.c: Include build-gnulib/config.h.
7017 * server.h: Likewise.
7018 * aclocal.m4: Regenerate.
7019 * config.in: Regenerate.
7020 * configure: Regenerate.
7022 2012-04-19 Pedro Alves <palves@redhat.com>
7024 * Makefile.in (LIBGNU, INCGNU): Adjust.
7025 (GNULIB_FLAGS_TO_PASS, GNULIB_H): Adjust.
7026 (all, install-only, uninstall, clean-info, all-lib, clean)
7027 (maintainer-clean, Makefile, gnulib/Makefile): Adjust.
7028 * configure.ac: Adjust AC_OUTPUT output.
7029 * aclocal.m4: Regenerate.
7030 * configure: Regenerate.
7032 2012-04-19 Pedro Alves <palves@redhat.com>
7034 * Makefile.in (generated_files): New.
7035 (server_h): Remove the explicit dependency on config.h, and depend
7036 on $generated_files.
7038 2012-04-19 Pedro Alves <palves@redhat.com>
7040 * Makefile.in (INCGNU): Add -Ignulib.
7042 2012-04-19 Pedro Alves <palves@redhat.com>
7044 * Makefile.in (GNULIB_INCLUDE_DIR): Rename to ...
7045 (INCGNU): ... this, and spell out -I here.
7046 (GNULIB_LIB): Rename to ...
7048 (INCLUDE_CFLAGS, gdbserver$(EXEEXT), $(GNULIB_LIB) rule): Adjust.
7050 2012-04-19 Pedro Alves <palves@redhat.com>
7052 * config.in: Regenerate.
7054 2012-04-19 Pedro Alves <palves@redhat.com>
7056 * configure.ac: Remove AC_CHECK_DECLS check for memmem.
7057 * server.h (memmem): Remove declaration.
7058 * config.in: Regenerate.
7059 * configure: Regenerate.
7061 2012-04-19 Yao Qi <yao@codesourcery.com>
7063 * Makefile.in (SFILES): Add common/vec.c.
7067 2012-04-19 Yao Qi <yao@codesourcery.com>
7069 * remote-utils.c (prepare_resume_reply): Replace with macro
7070 target_core_of_thread.
7071 * server.c (handle_qxfer_threads_proper): Likewise.
7072 * target.h (traget_core_of_thread): New macro.
7074 2012-04-18 Pedro Alves <palves@redhat.com>
7076 * aclocal.m4: Regenerate.
7077 * configure: Regenerate.
7079 2012-04-16 Yao Qi <yao@codesourcery.com>
7081 * tracepoint.c (cmd_qtstart): Download tracepoints even when they are
7082 duplicated on address.
7084 2012-04-16 Yao Qi <yao@codesourcery.com>
7086 * tracepoint.c (COPY_FIELD_TO_BUF): New macro.
7087 (struct tracepoint_action_ops) <send>: New field.
7088 (m_tracepoint_action_send, r_tracepoint_action_send): New.
7089 (agent_expr_send, x_tracepoint_action_send): New.
7090 (l_tracepoint_action_send): New.
7091 (cmd_qtdp): Download and install tracepoint
7092 according to `use_agent'.
7093 (run_inferior_command): Add one more parameter `len'.
7095 (tracepoint_send_agent): New.
7096 (cmd_qtdp, cmd_qtstart): Call tracepoint_send_agent.
7098 2012-04-16 Yao Qi <yao@codesourcery.com>
7100 * tracepoint.c (download_tracepoints): Moved to ...
7101 (cmd_qtstart): ... here.
7103 2012-04-14 Yao Qi <yao@codesourcery.com>
7105 * tracepoint.c: Include inttypes.h.
7106 (struct collect_memory_action): Use sized types.
7107 (struct tracepoint): Likewise.
7108 (cmd_qtdp, stop_tracing): Update print specifiers.
7109 (cmd_qtp, response_tracepoint): Likewise.
7110 (collect_data_at_tracepoint): Likewise.
7111 (collect_data_at_step): Likewise.
7113 2012-04-14 Yao Qi <yao@codesourcery.com>
7115 Import gnulib module inttypes.
7116 * aclocal.m4, config.in, configure: Regenerated.
7118 2012-04-14 Yao Qi <yao@codesourcery.com>
7120 * Makefile.in (maintainer-clean, realclean, distclean): Remove
7121 Makefile and config.status at last.
7123 2012-04-13 Yao Qi <yao@codesourcery.com>
7125 * tracepoint.c: Include stdint.h unconditionally.
7127 2012-04-13 Thiago Jung Bauermann <thiago.bauermann@linaro.org>
7129 * acinclude.m4 (GDBSERVER_HAVE_THREAD_DB_TYPE): New macro based
7130 on BFD_HAVE_SYS_PROCFS_TYPE.
7131 * configure.ac: Look for lwpid_t and psaddr_t in libthread_db.h.
7132 * configure: Regenerate.
7133 * config.in: Likewise.
7135 2012-04-13 H.J. Lu <hongjiu.lu@intel.com>
7137 * Makefile.in (clean): Also remove x32.c x32-linux.c
7138 x32-avx.c x32-avx-linux.c.
7139 (x32.o): New target.
7141 (x32-linux.o): Likewise.
7142 (x32-linux.c): Likewise.
7143 (x32-avx.o): Likewise.
7144 (x32-avx.c): Likewise.
7145 (x32-avx-linux.o): Likewise.
7146 (x32-avx-linux.c): Likewise.
7148 * configure.srv (srv_amd64_regobj): Add x32.o x32-avx.o.
7149 (srv_amd64_linux_regobj): Add x32-linux.o x32-avx-linux.o.
7150 (srv_i386_64bit_xmlfiles): Add i386/x32-core.xml.
7151 (srv_amd64_xmlfiles): Add i386/x32.xml i386/x32-avx.xml.
7152 (srv_amd64_linux_xmlfiles): Add i386/x32-linux.xml
7153 i386/x32-avx-linux.xml.
7155 * linux-x86-low.c (init_registers_x32_linux): New prototype.
7156 (init_registers_x32_avx_linux): Likwise.
7157 (x86_linux_update_xmltarget): Call init_registers_x32_linux
7158 or init_registers_x32_avx_linux if linux_is_elf64 is false.
7160 2012-04-13 Pedro Alves <palves@redhat.com>
7162 * Makefile.in (GNULIB_FLAGS_TO_PASS): New.
7163 (FLAGS_TO_PASS): Don't change or set $top_srcdir, $srcdir and VPATH.
7164 (all, uninstall, clean-info, all-lib, clean, maintainer-clean)
7165 (realclean, distclean): Explicitly pass $GNULIB_FLAGS_TO_PASS to
7168 2012-04-12 H.J. Lu <hongjiu.lu@intel.com>
7170 * linux-x86-low.c (compat_x32_clock_t): New.
7171 (compat_x32_siginfo_t): Likewise.
7172 (compat_x32_siginfo_from_siginfo): Likewise.
7173 (siginfo_from_compat_x32_siginfo): Likewise.
7174 (linux_is_elf64): Likewise.
7175 (x86_siginfo_fixup): Call compat_x32_siginfo_from_siginfo
7176 and siginfo_from_compat_x32_siginfo for x32.
7177 (x86_arch_setup): Set linux_is_elf64.
7179 2012-04-12 H.J. Lu <hongjiu.lu@intel.com>
7182 * linux-low.c (linux_pid_exe_is_elf_64_file): Also return the
7184 (linux_qxfer_libraries_svr4): Update call to elf_64_file_p.
7185 * linux-low.h (linux_pid_exe_is_elf_64_file): Updated.
7186 * linux-x86-low.c (x86_arch_setup): Check if GDBserver is
7187 compatible with process.
7189 2012-04-12 Yao Qi <yao@codesourcery.com>
7191 * Makefile.in: Define abs_top_srcdir and abs_srcdir.
7192 (INCLUDE_CFLAGS): Append GNULIB_INCLUDE_DIR.
7193 (install-only, install-info, clean): Handle sub dir gnulib.
7194 (all-lib, am--refresh): New targets.
7195 (memmem.o): Remove target.
7196 * configure.ac: Remove AC_CONFIG_LIBOBJ_DIR.
7197 Invoke gl_EARLY. Invoke AC_CHECK_PROGS for make.
7198 (AC_REPLACE_FUNCS): Remove memmem.
7199 Invoke gl_INIT and AM_INIT_AUTOMAKE.
7200 (AC_OUTPUT): Generate Makefile in gnulib/.
7201 * aclocal.m4, config.in, configure: Regenerated.
7203 2012-04-10 Maciej W. Rozycki <macro@codesourcery.com>
7205 * linux-low.c (get_r_debug): Handle DT_MIPS_RLD_MAP.
7207 2012-04-05 Pedro Alves <palves@redhat.com>
7209 -Werror=strict-aliasing
7211 * spu-low.c (parse_spufs_run): Avoid dereferencing type-punned
7214 2012-04-04 Pedro Alves <palves@redhat.com>
7216 * linux-sparc-low.c (sparc_fill_gregset_to_stack)
7217 (sparc_store_gregset_from_stack, sparc_store_gregset)
7218 (sparc_breakpoint_at): Fix formatting.
7220 2012-03-30 Thiago Jung Bauermann <thiago.bauermann@linaro.org>
7222 * configure.ac: Check whether Elf32_auxv_t and Elf64_auxv_t
7224 * linux-low.c [HAVE_ELF32_AUXV_T] (Elf32_auxv_t): Add typedef.
7225 [HAVE_ELF64_AUXV_T] (Elf64_auxv_t): Likewise.
7226 * config.in: Regenerate.
7227 * configure: Likewise.
7229 2012-03-29 Pedro Alves <palves@redhat.com>
7231 * linux-low.c (regsets_store_inferior_registers) [__sparc__]:
7232 Correct ptrace arguments.
7234 2012-03-28 Pedro Alves <palves@redhat.com>
7236 * linux-ia64-low.c (ia64_regmap): Map IA64_EC_REGNUM to PT_AR_EC.
7237 (IA64_GR0_REGNUM, IA64_FR0_REGNUM)
7238 (IA64_FR1_REGNUM): New defines.
7239 (ia64_fetch_register): New.
7240 (the_low_target): Install it.
7241 * linux-low.h (struct linux_target_ops) <fetch_register>: New
7243 * linux-low.c (linux_fetch_registers): Try the
7244 the_low_target.fetch_register hook first.
7246 * linux-arm-low.c (the_low_target): Adjust.
7247 * linux-bfin-low.c (the_low_target): Adjust.
7248 * linux-cris-low.c (the_low_target): Adjust.
7249 * linux-crisv32-low.c (the_low_target): Adjust.
7250 * linux-m32r-low.c (the_low_target): Adjust.
7251 * linux-m68k-low.c (the_low_target): Adjust.
7252 * linux-mips-low.c (the_low_target): Adjust.
7253 * linux-ppc-low.c (the_low_target): Adjust.
7254 * linux-s390-low.c (the_low_target): Adjust.
7255 * linux-sh-low.c (the_low_target): Adjust.
7256 * linux-sparc-low.c (the_low_target): Adjust.
7257 * linux-tic6x-low.c (the_low_target): Adjust.
7258 * linux-x86-low.c (the_low_target): Adjust.
7259 * linux-xtensa-low.c (the_low_target): Adjust.
7261 2012-03-26 Pedro Alves <palves@redhat.com>
7263 * server.c (handle_qxfer_libraries): Don't bail early if
7264 the_target->qxfer_libraries_svr4 is not NULL.
7266 2012-03-26 Pedro Alves <palves@redhat.com>
7268 * linux-low.c (linux_qxfer_libraries_svr4): Fix pasto in comment.
7270 2012-03-23 Pedro Alves <palves@redhat.com>
7272 * linux-low.c (linux_qxfer_libraries_svr4): Terminate the
7273 "library-list-svr4" element's start tag when the the DSO list is
7276 2012-03-23 Pedro Alves <palves@redhat.com>
7278 * linux-low.c (read_one_ptr): Read the inferior's pointer through
7279 a variable whose type size is the same as the inferior's pointer
7282 2012-03-21 Thomas Schwinge <thomas@codesourcery.com>
7284 * linux-arm-low.c (arm_stopped_by_watchpoint): Use siginfo_t instead of
7286 * linux-low.c (siginfo_fixup, linux_xfer_siginfo): Likewise.
7287 * linux-x86-low.c (x86_siginfo_fixup): Likewise.
7288 * linux-low.h: Include <signal.h>.
7289 (struct siginfo): Remove forward declaration.
7290 (struct linux_target_ops) <siginfo_fixup>: Use siginfo_t instead of
7293 2012-03-21 Mike Frysinger <vapier@gentoo.org>
7295 * .gitignore: Ignore more files.
7297 2012-03-19 Pedro Alves <palves@redhat.com>
7298 Jan Kratochvil <jan.kratochvil@redhat.com>
7300 * server.c (cont_thread, general_thread): Add describing comments.
7301 (start_inferior): Clear `cont_thread'.
7302 (handle_v_cont): Don't set `cont_thread' if resuming all threads
7305 2012-03-15 Yao Qi <yao@codesourcery.com>
7307 * tracepoint.c (install_tracepoint): Move duplicated tracepoint
7309 (cmd_qtdp): ... here.
7311 2012-03-15 Yao Qi <yao@codesourcery.com>
7313 * tracepoint.c (struct tracepoint_action_ops): New.
7314 (struct tracepoint_action) [!IN_PROCESS_AGENT] <ops>: New field.
7315 (m_tracepoint_action_download): New.
7316 (r_tracepoint_action_download): New.
7317 (x_tracepoint_action_download): New.
7318 (l_tracepoint_action_download): New.
7319 (add_tracepoint_action): Install `action->ops' according type.
7320 (download_tracepoint_1): Move code `download' function pointer
7321 of various tracepoint_action_ops.
7323 2012-03-13 Jan Kratochvil <jan.kratochvil@redhat.com>
7325 * linux-low.c (linux_attach_lwp_1): New variable buffer. Call
7326 linux_ptrace_attach_warnings.
7328 2012-03-13 Jan Kratochvil <jan.kratochvil@redhat.com>
7330 * Makefile.in (linux-ptrace.o): New.
7331 * configure.srv (arm*-*-linux*, bfin-*-*linux*, crisv32-*-linux*)
7332 (cris-*-linux*, i[34567]86-*-linux*, ia64-*-linux*, m32r*-*-linux*)
7333 (m68*-*-linux*, m68*-*-uclinux*, mips*-*-linux*, powerpc*-*-linux*)
7334 (s390*-*-linux*, sh*-*-linux*, sparc*-*-linux*, tic6x-*-uclinux)
7335 (x86_64-*-linux*, xtensa*-*-linux*): Add linux-ptrace.o to SRV_TGTOBJ
7337 * linux-low.c (linux_attach_lwp_1): Remove redundent else clause.
7339 2012-03-08 Yao Qi <yao@codesourcery.com>
7340 Pedro Alves <palves@redhat.com>
7342 Fix PR server/13392.
7343 * linux-x86-low.c (amd64_install_fast_tracepoint_jump_pad): Check
7345 * tracepoint.c (remove_tracepoint): New.
7346 (cmd_qtdp): Call remove_tracepoint when failed to install.
7348 2012-03-07 Pedro Alves <palves@redhat.com>
7350 * linux-low.c (get_detach_signal): New.
7351 (linux_detach_one_lwp): Get rid of a pending SIGSTOP with SIGCONT.
7352 Pass on pending signals to PTRACE_DETACH. Check the result of the
7354 * server.c (program_signals, program_signals_p): New.
7355 (handle_general_set): Handle QProgramSignals.
7356 * server.h (program_signals, program_signals_p): Declare.
7358 2012-03-05 Pedro Alves <palves@redhat.com>
7359 Jan Kratochvil <jan.kratochvil@redhat.com>
7361 * linux-low.c (get_dynamic): Don't warn when PT_PHDR isn't found.
7364 2012-03-03 Yao Qi <yao@codesourcery.com>
7366 * tracepoint.c (tracepoint_look_up_symbols): Update call to
7367 agent_look_up_symbols.
7369 2012-03-03 Yao Qi <yao@codesourcery.com>
7371 * Makefile.in (linux-low.o): Keep dependence on agent.h.
7372 (linux-x86-low.o): Likewise.
7373 * server.h: Remove in_process_agent_loaded.
7374 * tracepoint.c (in_process_agent_loaded): Removed. Moved it
7378 2012-03-03 Yao Qi <yao@codesourcery.com>
7380 * tracepoint.c (gdb_agent_capability): New global.
7381 (in_process_agent_loaded_ust): Renamed to
7382 `in_process_agent_supports_ust'.
7384 (in_process_agent_supports_ust): Call agent_capability_check.
7385 (clear_installed_tracepoints): Assert that agent supports
7388 2012-03-03 Yao Qi <yao@codesourcery.com>
7390 * linux-low.c (linux_supports_agent): New.
7391 (linux_target_ops): Initialize field `supports_agent' with
7392 linux_supports_agent.
7393 * target.h (struct target_ops) <supports_agent>: New.
7394 (target_supports_agent): New macro.
7395 * server.c (handle_general_set): Handle packet 'QAgent'.
7396 (handle_query): Send `QAgent+'.
7397 * Makefile.in (server.o): Depends on agent.h.
7399 2012-03-03 Yao Qi <yao@codesourcery.com>
7401 * Makefile.in (OBS): Add agent.o.
7402 Add new rule for agent.o.
7403 Track dependence of tracepoint.c on agent.h.
7404 * tracepoint.c (run_inferior_command_1):
7405 (run_inferior_command): Call agent_run_command.
7406 (gdb_ust_connect_sync_socket): Deleted. Move it to
7408 (resume_thread, stop_thread): Likewise.
7409 (gdb_ust_socket_init): Renamed to ...
7410 (gdb_agent_socket_init): ... New.
7411 (gdb_ust_thread): Renamed to ...
7412 (gdb_agent_helper_thread): ... New.
7413 (gdb_ust_init): Move some code to ...
7414 (gdb_agent_init): ... here. New.
7415 [HAVE_UST]: Call gdb_ust_init.
7416 (initialize_tracepoint_ftlib): Call gdb_agent_init.
7417 * configure.ac: Add `sys/un.h' to AC_CHECK_HEADERS.
7418 * config.in, configure: Regenerated.
7420 2012-03-02 Pedro Alves <palves@redhat.com>
7422 * inferiors.c (add_pid_to_list, pull_pid_from_list): Delete.
7423 * linux-low.c (struct simple_pid_list): New.
7424 (stopped_pids): New a struct simple_pid_list pointer.
7425 (add_to_pid_list, pull_pid_from_list): New.
7426 (handle_extended_wait): Don't assume the first signal new children
7427 report is SIGSTOP. Adjust call to pull_pid_from_list.
7428 (linux_wait_for_lwp): Adjust.
7430 2012-03-02 Yao Qi <yao@codesourcery.com>
7432 * tracepoint.c (do_action_at_tracepoint): Write `stop_pc' in
7435 2012-03-02 Yao Qi <yao@codesourcery.com>
7437 * tracepoint.c (collect_ust_data_at_tracepoint): Remove parameters
7438 `stop_pc' and `tpoint'. Update caller.
7440 2012-03-01 Maciej W. Rozycki <macro@codesourcery.com>
7442 * linux-low.h (linux_target_ops): Add regset_bitmap member.
7443 * linux-low.c (use_linux_regsets): New macro.
7444 [!HAVE_LINUX_REGSETS] (regsets_fetch_inferior_registers): Likewise.
7445 [!HAVE_LINUX_REGSETS] (regsets_store_inferior_registers): Likewise.
7446 (linux_register_in_regsets): New function.
7447 (usr_fetch_inferior_registers): Skip registers covered by
7449 (usr_store_inferior_registers): Likewise.
7450 (usr_fetch_inferior_registers): New macro.
7451 (usr_store_inferior_registers): Likewise.
7452 (linux_fetch_registers): Handle mixed regset/non-regset targets.
7453 (linux_store_registers): Likewise.
7454 * linux-mips-low.c (init_registers_mips_dsp_linux): New
7456 (init_registers_mips64_dsp_linux): Likewise.
7457 (init_registers_mips_linux): New macro.
7458 (init_registers_mips_dsp_linux): Likewise.
7459 (mips_dsp_num_regs): Likewise.
7460 (DSP_BASE, DSP_CONTROL): New fallback macros.
7461 (mips_base_regs): New macro.
7462 (mips_regmap): Use it. Fix the size.
7463 (mips_dsp_regmap): New variable.
7464 (mips_dsp_regset_bitmap): Likewise.
7465 (mips_arch_setup): New function.
7466 (mips_cannot_fetch_register): Use the_low_target.regmap rather
7468 (mips_cannot_store_register): Likewise.
7469 (the_low_target): Update .arch_setup, .num_regs and .regmap
7470 initializers. Add .regset_bitmap initializer.
7471 * linux-arm-low.c (the_low_target): Add .regset_bitmap
7473 * linux-bfin-low.c (the_low_target): Likewise.
7474 * linux-cris-low.c (the_low_target): Likewise.
7475 * linux-crisv32-low.c (the_low_target): Likewise.
7476 * linux-ia64-low.c (the_low_target): Likewise.
7477 * linux-m32r-low.c (the_low_target): Likewise.
7478 * linux-m68k-low.c (the_low_target): Likewise.
7479 * linux-ppc-low.c (the_low_target): Likewise.
7480 * linux-s390-low.c (the_low_target): Likewise.
7481 * linux-sh-low.c (the_low_target): Likewise.
7482 * linux-sparc-low.c (the_low_target): Likewise.
7483 * linux-tic6x-low.c (the_low_target): Likewise.
7484 * linux-x86-low.c (the_low_target): Likewise.
7485 * linux-xtensa-low.c (the_low_target): Likewise.
7486 * configure.srv <mips*-*-linux*>: Add mips-dsp-linux.o and
7487 mips64-dsp-linux.o to srv_regobj. Add mips-dsp-linux.xml,
7488 mips64-dsp-linux.xml, mips-dsp.xml and mips64-dsp.xml to
7490 * Makefile.in (mips-dsp-linux.o, mips-dsp-linux.c): New targets.
7491 (mips64-dsp-linux.o, mips64-dsp-linux.c): Likewise.
7493 2012-02-29 Yao Qi <yao@codesourcery.com>
7494 Pedro Alves <palves@redhat.com>
7496 * linux-low.c: (linux_wait_1): Call unsuspend_all_lwps when
7497 `step_over_finished' is true.
7499 2012-02-27 Pedro Alves <palves@redhat.com>
7501 * linux-low.c (pid_is_stopped): Delete, moved to common/.
7502 (linux_attach_lwp_1): Adjust to use linux_proc_pid_is_stopped.
7504 2012-02-27 Pedro Alves <palves@redhat.com>
7507 * linux-low.c (pid_is_stopped): New.
7508 (linux_attach_lwp_1): Handle attaching to 'T (stopped)' processes.
7510 2012-02-25 Luis Machado <lgustavo@codesourcery.com>
7512 * mem-break.c (clear_gdb_breakpoint_conditions): Fix de-allocation
7515 2012-02-24 Maciej W. Rozycki <macro@codesourcery.com>
7517 * linux-mips-low.c (mips_regmap): Correct the index of $f9.
7519 2012-02-24 Luis Machado <lgustavo@codesourcery>
7521 * server.c (handle_query): Advertise support for target-side
7522 breakpoint condition evaluation.
7523 (process_point_options): New function.
7524 (process_serial_event): When inserting a breakpoint, check for
7525 a target-side condition that should be evaluated.
7527 * mem-break.c: Include regcache.h and ax.h.
7528 (point_cond_list_t): New data structure.
7529 (breakpoint) <cond_list>: New field.
7530 (find_gdb_breakpoint_at): Make non-static.
7531 (delete_gdb_breakpoint_at): Clear any target-side
7533 (clear_gdb_breakpoint_conditions): New function.
7534 (add_condition_to_breakpoint): Likewise.
7535 (add_breakpoint_condition): Likewise.
7536 (gdb_condition_true_at_breakpoint): Likewise.
7537 (gdb_breakpoint_here): Return result directly instead
7538 of going through a local variable.
7540 * mem-break.h (find_gdb_breakpoint_at): New prototype.
7541 (clear_gdb_breakpoint_conditions): Likewise.
7542 (add_breakpoint_condition): Likewise.
7543 (gdb_condition_true_at_breakpoint): Likewise.
7545 * linux-low.c (linux_wait_1): Evaluate target-side breakpoint condition.
7546 (need_step_over_p): Take target-side breakpoint condition into
7549 2012-02-24 Luis Machado <lgustavo@codesourcery>
7551 * server.h: Include tracepoint.h.
7552 (agent_mem_read, agent_get_trace_state_variable_value,
7553 agent_set_trace_state_variable_value,
7554 agent_tsv_read, agent_mem_read_string, get_get_tsv_func_addr,
7555 get_set_tsv_func_addr): New prototypes.
7557 * ax.h: New include file.
7558 * ax.c: New source file.
7560 * tracepoint.c: Include ax.h.
7561 (gdb_agent_op, gdb_agent_op_names, gdb_agent_op_sizes,
7562 agent_expr, eval_result_type): Move to ax.h.
7563 (parse_agent_expr): Rename to ...
7564 (gdb_parse_agent_expr): ... this, make it non-static and move
7566 (unparse_agent_expr) Rename to ...
7567 (gdb_unparse_agent_expr): ... this, make it non-static and move
7569 (eval_agent_expr): Rename to ...
7570 (eval_tracepoint_agent_expr): ... this.
7571 (agent_mem_read, agent_mem_read_string, agent_tsv_read): Remove
7572 forward declarations.
7573 (add_tracepoint_action): Call gdb_parse_agent_expr (...).
7574 (agent_get_trace_state_variable_value): New function.
7575 (agent_set_trace_state_variable_value): New function.
7576 (cmd_qtdp): Call gdb_parse_agent_expr (...).
7577 (response_tracepoint): Call gdb_unparse_agent_expr (...).
7578 (do_action_at_tracepoint): Call eval_tracepoint_agent_expr (...).
7579 (condition_true_at_tracepoint): Likewise.
7580 (parse_agent_expr): Rename to ...
7581 (gdb_parse_agent_expr): ... this and move to ax.c.
7582 (unparse_agent_expr): Rename to ...
7583 (gdb_unparse_agent_expr): ... this and move to ax.c.
7584 (gdb_agent_op_name): Move to ax.c.
7585 (eval_agent_expr): Rename to ...
7586 (gdb_eval_agent_expr): ... this, use regcache passed as parameter
7588 (eval_tracepoint_agent_expr): New function.
7589 (agent_mem_read, agent_mem_read_string, agent_tsv_read): Make
7591 (current_insn_ptr, emit_error, struct bytecode_address): Move to
7593 (emit_prologue, emit_epilogue, emit_add, emit_sub, emit_mul, emit_lsh,
7594 emit_rsh_signed, emit_rsh_unsigned, emit_ext, emit_log_not,
7595 emit_bit_and, emit_bit_or, emit_bit_xor, emit_bit_not, emit_equal,
7596 emit_less_signed, emit_less_unsigned, emit_ref, emit_if_goto,
7597 emit_goto, write_goto_address, emit_const, emit_reg, emit_pop,
7598 emit_stack, emit_zero_ext, emit_swap, emit_stack_adjust,
7599 emit_int_call_1, emit_void_call_2, emit_eq_goto, emit_ne_goto,
7600 emit_lt_goto, emit_ge_goto, emit_gt_goto, emit_le_goto): Move to ax.c.
7601 (get_get_tsv_func_addr, get_set_tsv_func_addr): New functions.
7602 (compile_bytecodes): Remove forward declaration.
7603 (is_goto_target): Move to ax.c.
7604 (compile_bytecodes): Move to ax.c and call
7605 agent_get_trace_state_variable_value (...) and
7606 agent_set_trace_state_variable_value (...).
7608 * Makefile.in: Update ax.c and IPA dependencies.
7610 2012-02-24 Pedro Alves <palves@redhat.com>
7612 * tracepoint.c (cmd_bigqtbuffer): Rename as ...
7613 (cmd_bigqtbuffer_circular): ... this. Only handle
7614 'QTBuffer:circular:'.
7615 (handle_tracepoint_general_set): Adjust.
7617 2012-02-16 Yao Qi <yao@codesourcery.com>
7619 * inferiors.c: Move code to ...
7620 * dll.c: .... here. New.
7621 * server.h: Declare clear_dlls.
7622 * Makefile.in (SFILES): Add dll.c.
7626 2012-02-11 Yao Qi <yao@codesourcery.com>
7628 * server.c: (handle_monitor_command): Add a new parameter
7630 (handle_query): Update caller.
7632 2012-02-09 Joel Brobecker <brobecker@adacore.com>
7634 * configure.ac: Add readlink to AC_CHECK_FUNCS list.
7635 * configure, config.in: Regenerate.
7636 * hostio.c: Provide an alternate implementation if HAVE_READLINK
7639 2012-02-02 Pedro Alves <palves@redhat.com>
7641 Try SIGKILL first, then PTRACE_KILL.
7642 * linux-low.c (linux_kill_one_lwp): New.
7643 (linux_kill_one_lwp): Rename to ...
7644 (kill_one_lwp_callback): ... this. Use the new
7647 2012-02-02 Pedro Alves <palves@redhat.com>
7649 * tracepoint.c (cmd_qtminftpilen): Return 0 if there's no current
7652 2012-01-27 Pedro Alves <palves@redhat.com>
7654 * linux-low.c (linux_child_pid_to_exec_file): Delete.
7655 (elf_64_file_p): Make static.
7656 (linux_pid_exe_is_elf_64_file): New.
7657 * linux-low.h (linux_child_pid_to_exec_file, elf_64_file_p):
7658 Delete declarations.
7659 (linux_pid_exe_is_elf_64_file): Declare.
7660 * linux-x86-low.c (x86_arch_setup): Use
7661 linux_pid_exe_is_elf_64_file.
7663 2012-01-25 Jan Kratochvil <jan.kratochvil@redhat.com>
7665 * linux-low.c (linux_wait_for_event_1): Rename to ...
7666 (linux_wait_for_event): ... here and merge it with former
7667 linux_wait_for_event - new variable wait_ptid, use it.
7668 (linux_wait_for_event): Remove - merge it to linux_wait_for_event_1.
7670 2012-01-23 Pedro Alves <palves@redhat.com>
7672 * server.c (main): Avoid yet another case of infinite loop while
7673 detaching/killing after a longjmp.
7675 2012-01-20 Jan Kratochvil <jan.kratochvil@redhat.com>
7678 * linux-low.c (linux_wait_for_event_1): Use ptid_is_pid.
7680 2012-01-20 Ulrich Weigand <ulrich.weigand@linaro.org>
7682 * hostio.c (handle_readlink): New function.
7683 (handle_vFile): Call it to handle "vFile:readlink" packets.
7685 2012-01-20 Pedro Alves <palves@redhat.com>
7686 Ulrich Weigand <ulrich.weigand@linaro.org>
7688 * server.c (handle_v_requests): Only support vAttach and vRun to
7689 start multiple processes when in extended protocol mode.
7691 2012-01-17 Pedro Alves <palves@redhat.com>
7693 * tracepoint.c (initialize_tracepoint): Use mmap instead of
7694 memalign plus mprotect to allocate the scratch buffer.
7696 2012-01-13 Pedro Alves <palves@redhat.com>
7698 * server.c (attach_inferior): Clear `cont_thread'.
7700 2012-01-13 Pedro Alves <palves@redhat.com>
7702 * server.c (main): Avoid infinite loop while detaching/killing
7705 2012-01-09 Doug Evans <dje@google.com>
7707 * server.c (start_inferior): Set last_ptid in --wrapper case.
7709 2012-01-06 Yao Qi <yao@codesourcery.com>
7711 * tracepoint.c [IN_PROCESS_AGENT] (debug_threads): Macro
7713 [IN_PROCESS_AGENT] (debug_agent): New global variable.
7715 2012-01-04 Yao Qi <yao@codesourcery.com>
7717 * tracepoint.c (cmd_qtdp): Print debug message
7718 for static tracepoint.
7720 2012-01-04 Yao Qi <yao@codesourcery.com>
7722 * tracepoint.c (trace_vdebug): Differentiate debug message
7723 between gdbserver and IPA.
7725 2012-01-03 Yao Qi <yao@codesourcery.com>
7727 * tracepoint.c (tracepoint_was_hit): Don't collect for
7730 2012-01-02 Joel Brobecker <brobecker@adacore.com>
7732 * terminal.h: Reformat copyright header.
7734 2012-01-02 Joel Brobecker <brobecker@adacore.com>
7736 * server.c (gdbserver_version): Update copyright year.
7737 * gdbreplay.c (gdbreplay_version): Likewise.
7739 2011-12-18 Jan Kratochvil <jan.kratochvil@redhat.com>
7741 * linux-low.c (linux_create_inferior): Put empty if clause for write.
7744 2011-12-18 Hui Zhu <teawater@gmail.com>
7745 * linux-low.c (linux_create_inferior): Save return value to ret.
7747 2011-12-18 Hui Zhu <teawater@gmail.com>
7749 * linux-low.c (linux_create_inferior): Save return value to ret.
7751 2011-12-16 Doug Evans <dje@google.com>
7753 * linux-low.c (linux_create_inferior): If stdio connection,
7754 redirect stdin from /dev/null, stdout to stderr.
7755 * remote-utils.c (remote_is_stdio): New static global.
7756 (remote_connection_is_stdio): New function.
7757 (remote_prepare): Handle stdio connection.
7758 (remote_open): Ditto.
7759 (remote_close): Don't close stdin for stdio connections.
7760 (read_prim,write_prim): New functions. Replace all calls to
7761 read/write to these.
7762 * server.c (main): Watch for "-" argument. Move call to
7763 remote_prepare before start_inferior.
7764 * server.h (STDIO_CONNECTION_NAME): New macro.
7765 (remote_connection_is_stdio): Declare.
7767 * remote-utils.c (prepare_resume_reply): Remove extraneous \n
7768 in debugging output.
7770 2011-12-15 Yao Qi <yao@codesourcery.com>
7772 * tracepoint.c: Include sys/syscall.h.
7773 (gdb_ust_thread): Remove preprocessor conditional.
7775 2011-12-14 Pedro Alves <pedro@codesourcery.com>
7777 * linux-low.c (linux_detach_one_lwp): Call
7778 the_low_target.prepare_to_resume before detaching.
7780 2011-12-14 Yao Qi <yao@codesourcery.com>
7782 * tracepoint.c (gdb_ust_thread): Don't ignore return value
7785 2011-12-14 Yao Qi <yao@codesourcery.com>
7787 * i386-low.c (i386_low_stopped_data_address): Initialize local
7790 2011-12-13 Pedro Alves <pedro@codesourcery.com>
7794 * i386-low.c (i386_low_stopped_data_address): Avoid fetching
7795 DR_CONTROL unless necessary. Extend comments.
7796 * linux-x86-low.c (x86_linux_prepare_to_resume): Don't write to
7797 DR0-3 if not used. If any watchpoint was set, clear DR_STATUS.
7799 2011-12-13 Yao Qi <yao@codesourcery.com>
7801 * tracepoint.c (trace_buffer_alloc): Replace magic numbers with
7803 (upload_fast_traceframes, upload_fast_traceframes): Likewise.
7805 2011-12-08 Jan Kratochvil <jan.kratochvil@redhat.com>
7807 * linux-low.c (linux_kill): Skip PTRACE_KILL if LWP does not exist.
7808 Print new debug message for such case.
7810 2011-12-06 Jan Kratochvil <jan.kratochvil@redhat.com>
7812 Fix overlapping memcpy.
7813 * mem-break.c (set_raw_breakpoint_at): New variable buf. Use it for
7814 the read_inferior_memory transfer.
7815 (delete_fast_tracepoint_jump): New variable buf. Use it for the
7816 write_inferior_memory transfer.
7817 (set_fast_tracepoint_jump): New variable buf. Use it for the
7818 read_inferior_memory and write_inferior_memory transfers.
7819 (uninsert_fast_tracepoint_jumps_at, reinsert_fast_tracepoint_jumps_at)
7820 (delete_raw_breakpoint, uninsert_raw_breakpoint): New variable buf.
7821 Use it for the write_inferior_memory transfer.
7822 (check_mem_read, check_mem_write): New gdb_asserts for overlapping
7825 2011-12-06 Maciej W. Rozycki <macro@codesourcery.com>
7827 * linux-low.c (fetch_register, store_register): Make code
7828 consistent, fix formatting.
7830 2011-12-06 Maciej W. Rozycki <macro@codesourcery.com>
7832 * linux-low.c (usr_store_inferior_registers): Factor out code
7833 to handle individual registers into...
7834 (store_register): ... this new function.
7836 2011-12-06 Ulrich Weigand <uweigand@de.ibm.com>
7838 * Makefile.in (s390-linux32v1.o, s390-linux32v1.c): New rules.
7839 (s390-linux32v2.o, s390-linux32v2.c): Likewise.
7840 (s390-linux64v1.o, s390-linux64v1.c): Likewise.
7841 (s390-linux64v2.o, s390-linux64v2.c): Likewise.
7842 (s390x-linux64v1.o, s390x-linux64v1.c): Likewise.
7843 (s390x-linux64v2.o, s390x-linux64v2.c): Likewise.
7844 * configure.srv [s390*-*-linux*] (srv_regobj): Add new objects.
7845 (srv_xmlfiles): Add new XML files.
7847 * linux-s390-low.c: Include "elf/common.h", <sys/ptrace.h>,
7849 (PTRACE_GETREGSET, PTRACE_SETREGSET): Define if undefined.
7850 (init_registers_s390_linux32v1): Add prototype.
7851 (init_registers_s390_linux32v2): Likewise.
7852 (init_registers_s390_linux64v1): Likewise.
7853 (init_registers_s390_linux64v2): Likewise.
7854 (init_registers_s390x_linux64v1): Likewise.
7855 (init_registers_s390x_linux64v2): Likewise.
7856 (s390_num_regs): Increment to 52.
7857 (s390_regmap): Add orig_r2 register.
7858 (s390_num_regs_3264): Increment to 68.
7859 (s390_regmap_3264): Add orig_r2 register.
7860 (s390_collect_ptrace_register): Handle orig_r2 register.
7861 (s390_supply_ptrace_register): Likewise.
7862 (s390_fill_last_break): New function.
7863 (s390_store_last_break): Likewise.
7864 (s390_fill_system_call): New function.
7865 (s390_store_system_call): Likewise.
7866 (target_regsets): Handle NT_S390_LAST_BREAK and NT_S390_SYSTEM_CALL
7868 (s390_check_regset): New function.
7869 (s390_arch_setup): Check for presence of NT_S390_LAST_BREAK and
7870 NT_S390_SYSTEM_CALL regsets and use appropriate description.
7871 Update target_regsets for available register sets.
7873 2011-12-02 Paul Pluzhnikov <ppluzhnikov@google.com>
7874 Jan Kratochvil <jan.kratochvil@redhat.com>
7876 * linux-low.c (get_phdr_phnum_from_proc_auxv, get_dynamic, get_r_debug)
7877 (read_one_ptr, struct link_map_offsets, linux_qxfer_libraries_svr4):
7879 (struct linux_target_ops): Install linux_qxfer_libraries_svr4.
7880 * linux-low.h (struct process_info_private): New member r_debug.
7881 * server.c (handle_qxfer_libraries): Call
7882 the_target->qxfer_libraries_svr4.
7883 (handle_qxfer_libraries_svr4): New function.
7884 (qxfer_packets): New entry "libraries-svr4".
7885 (handle_query): Check QXFER_LIBRARIES_SVR4 and report libraries-svr4.
7886 * target.h (struct target_ops): New member qxfer_libraries_svr4.
7887 * remote.c (remote_xfer_partial): Call add_packet_config_cmd for
7888 PACKET_qXfer_libraries_svr4.
7890 2011-11-30 Ulrich Weigand <uweigand@de.ibm.com>
7892 * linux-s390-low.c (s390_collect_ptrace_register): Fully convert
7893 PSW address/mask between 8-byte and 16-byte formats.
7894 (s390_supply_ptrace_register): Likewise.
7895 (s390_get_pc, s390_set_pc): 4-byte PSW address always includes
7896 basic addressing mode bit.
7898 2011-11-24 Stan Shebs <stan@codesourcery.com>
7900 * tracepoint.c (cmd_qtstatus): Use plongest instead of %llx.
7902 2011-11-17 Stan Shebs <stan@codesourcery.com>
7904 * tracepoint.c (struct tracepoint): New field traceframe_usage.
7905 (tracing_start_time): New global.
7906 (tracing_stop_time): New global.
7907 (tracing_user_name): New global.
7908 (tracing_notes): New global.
7909 (tracing_stop_note): New global.
7910 (cmd_qtstart): Set traceframe_usage, start_time.
7911 (stop_tracing): Set stop_time.
7912 (cmd_qtstatus): Report additional status.
7913 (cmd_qtp): New function.
7914 (handle_tracepoint_query): Call it.
7915 (cmd_qtnotes): New function.
7916 (handle_tracepoint_general_set): Call it.
7917 (get_timestamp): Rename from tsv_get_timestamp.
7919 2011-11-14 Stan Shebs <stan@codesourcery.com>
7920 Kwok Cheung Yeung <kcy@codesourcery.com>
7922 * linux-x86-low.c (small_jump_insn): New.
7923 (i386_install_fast_tracepoint_jump_pad): Add arguments for
7924 trampoline and error message, build a trampoline and issue a small
7925 jump instruction to it.
7926 (x86_install_fast_tracepoint_jump_pad): Add arguments for
7927 trampoline and error message.
7928 (x86_get_min_fast_tracepoint_insn_len): New.
7929 (the_low_target): Add call to x86_get_min_fast_tracepoint_insn_len.
7930 * linux-low.h (struct linux_target_ops): Add arguments to
7931 install_fast_tracepoint_jump_pad operation, add new operation.
7932 * linux-low.c (linux_install_fast_tracepoint_jump_pad): Add
7934 (linux_get_min_fast_tracepoint_insn_len): New function.
7935 (linux_target_op): Add new operation.
7936 * tracepoint.c (gdb_trampoline_buffer): New IPA variable.
7937 (gdb_trampoline_buffer_end): Ditto.
7938 (gdb_trampoline_buffer_error): Ditto.
7939 (struct ipa_sym_addresses): Add fields for new IPA variables.
7940 (symbol_list): Add entries for new IPA variables.
7941 (struct tracepoint): Add fields to hold the address range of the
7942 trampoline used by the tracepoint.
7943 (trampoline_buffer_head): New static variable.
7944 (trampoline_buffer_tail): Ditto.
7945 (claim_trampoline_space): New function.
7946 (have_fast_tracepoint_trampoline_buffer): New function.
7947 (clone_fast_tracepoint): Fill in trampoline fields of tracepoint
7949 (install_fast_tracepoint): Ditto, also add error buffer argument.
7950 (cmd_qtminftpilen): New function.
7951 (handle_tracepoint_query): Add response to qTMinFTPILen packet.
7952 (fast_tracepoint_from_trampoline_address): New function.
7953 (fast_tracepoint_collecting): Handle trampoline as part of jump
7955 (set_trampoline_buffer_space): New function.
7956 (initialize_tracepoint): Initialize new IPA variables.
7957 * target.h (struct target_ops): Add arguments to
7958 install_fast_tracepoint_jump_pad operation, add new
7959 get_min_fast_tracepoint_insn_len operation.
7960 (target_get_min_fast_tracepoint_insn_len): New.
7961 (install_fast_tracepoint_jump_pad): Add arguments.
7962 * server.h (IPA_BUFSIZ): Define.
7963 * linux-i386-ipa.c: Include extra header files.
7964 (initialize_fast_tracepoint_trampoline_buffer): New function.
7965 (initialize_low_tracepoint): Call it.
7966 * server.h (set_trampoline_buffer_space): Declare.
7967 (claim_trampoline_space): Ditto.
7968 (have_fast_tracepoint_trampoline_buffer): Ditto.
7970 2011-11-14 Yao Qi <yao@codesourcery.com>
7972 * server.c (handle_query): Handle InstallInTrace for qSupported.
7973 * tracepoint.c (add_tracepoint): Sort list.
7974 (install_tracepoint, download_tracepoint): New.
7975 (cmd_qtdp): Call them to install and download tracepoints.
7976 (sort_tracepoints): Removed.
7977 (cmd_qtstart): Update.
7979 2011-11-14 Yao Qi <yao@codesourcery.com>
7981 * mem-break.c (inc_ref_fast_tracepoint_jump): New.
7982 * mem-break.h: Declare.
7983 * tracepoint.c (cmd_qtstart): Move some code to ...
7984 (clone_fast_tracepoint, install_fast_tracepoint): ... here.
7986 (download_tracepoints): Move some code to ...
7987 (download_tracepoint_1): ... here. New.
7989 2011-11-08 Yao Qi <yao@codesourcery.com>
7991 * remote-utils.c (relocate_instruction): A comment fix.
7993 2011-11-07 Joel Brobecker <brobecker@adacore.com>
7995 * win32-i386-low.c (dr_status_mirror, dr_control_mirror): Delete.
7996 (i386_dr_low_get_control, i386_dr_low_get_status): Use
7997 dr_status_mirror and dr_control_mirror from debug_reg_state.
7998 (i386_dr_low_get_status): Use debug_reg_state.dr_status_mirror
7999 (i386_initial_stuff): Remove use of deleted globals.
8000 (i386_get_thread_context, i386_set_thread_context,
8001 i386_thread_added): Use dr_status_mirror and dr_control_mirror
8002 from debug_reg_state.
8004 2011-11-05 Yao Qi <yao@codesourcery.com>
8006 * tracepoint.c (gdb_collect): Loop over tracepoints of same
8007 address as TPOINT's.
8009 2011-11-02 Stan Shebs <stan@codesourcery.com>
8011 * tracepoint.c (agent_mem_read_string): New function.
8012 (eval_agent_expr): Call it for tracenz.
8013 * server.c (handle_query): Report support for tracenz.
8015 2011-11-02 Yao Qi <yao@codesourcery.com>
8017 * tracepoint.c (cmd_qtstart): Remove unused local variables.
8019 2011-11-02 Yao Qi <yao@codesourcery.com>
8021 * target.h: Fix a typo in comment.
8023 2011-10-31 Pedro Alves <pedro@codesourcery.com>
8025 * mem-break.c (check_mem_write): Add `myaddr' parameter. Don't
8026 clobber the breakpoints' shadows with fast tracepoint jumps.
8027 * mem-break.h (check_mem_write): Add `myaddr' parameter.
8028 * target.c (write_inferior_memory): Also pass MYADDR down to
8031 2011-10-07 Ulrich Weigand <ulrich.weigand@linaro.org>
8033 * configure.ac: Check support for personality routine.
8034 * configure: Regenerate.
8035 * config.in: Likewise.
8036 * linux-low.c: Include <sys/personality.h>.
8037 Define ADDR_NO_RANDOMIZE if necessary.
8038 (linux_create_inferior): Disable address space randomization when
8039 forking inferior, if requested.
8040 (linux_supports_disable_randomization): New function.
8041 (linux_target_ops): Install it.
8042 * server.h (disable_randomization): Declare.
8043 * server.c (disable_randomization): New global variable.
8044 (handle_general_set): Handle QDisableRandomization.
8045 (handle_query): Likewise for qSupported.
8046 (main): Support --disable-randomization and --no-disable-randomization
8047 command line arguments.
8048 * target.h (struct target_ops): Add supports_disable_randomization.
8049 (target_supports_disable_randomization): New macro.
8051 2011-09-29 Mike Frysinger <vapier@gentoo.org>
8053 * linux-low.c (target_loadseg): Add defined PTRACE_GETFDPIC to the
8055 [PT_GETDSBT] (target_loadmap): Wrap in a defined PT_GETDSBT check.
8056 [!PT_GETDSBT] (target_loadmap): New definition.
8057 (LINUX_LOADMAP, LINUX_LOADMAP_EXEC, LINUX_LOADMAP_INTERP): Define.
8058 (linux_read_loadmap): Change PTRACE_GETDSBT_EXEC to
8059 LINUX_LOADMAP_EXEC, PTRACE_GETDSBT_INTERP to LINUX_LOADMAP_INTERP,
8060 and PT_GETDSBT to LINUX_LOADMAP.
8061 [!PT_GETDSBT] (linux_read_loadmap): Define to NULL.
8062 (linux_target_ops): Delete unnecessary ifdef PT_GETDSBT check.
8064 2011-09-21 Ulrich Weigand <ulrich.weigand@linaro.org>
8066 * linux-arm-low.c (struct arm_linux_hwbp_cap): Remove.
8067 (arm_linux_hwbp_cap): New static variable.
8068 (arm_linux_get_hwbp_cap): Replace by ...
8069 (arm_linux_init_hwbp_cap): ... this new function.
8070 (arm_linux_get_hw_breakpoint_count): Use arm_linux_hwbp_cap.
8071 (arm_linux_get_hw_watchpoint_count): Likewise.
8072 (arm_linux_get_hw_watchpoint_max_length): Likewise.
8073 (arm_arch_setup): Call arm_linux_init_hwbp_cap.
8074 (arm_prepare_to_resume): Use perror_with_name instead of error.
8076 2011-09-21 Ulrich Weigand <ulrich.weigand@linaro.org>
8078 * linux-arm-low.c: Include <signal.h>.
8079 (PTRACE_GETHBPREGS, PTRACE_SETHBPREGS): Define if necessary.
8080 (struct arm_linux_hwbp_cap): New data type.
8081 (arm_hwbp_type, arm_hwbp_control_t): New typedefs.
8082 (struct arm_linux_hw_breakpoint): New data type.
8083 (MAX_BPTS, MAX_WPTS): Define.
8084 (struct arch_process_info, struct arch_lwp_info): New data types.
8085 (arm_linux_get_hwbp_cap): New function.
8086 (arm_linux_get_hw_breakpoint_count): Likewise.
8087 (arm_linux_get_hw_watchpoint_count): Likewise.
8088 (arm_linux_get_hw_watchpoint_max_length): Likewise.
8089 (arm_hwbp_control_initialize): Likewise.
8090 (arm_hwbp_control_is_enabled): Likewise.
8091 (arm_hwbp_control_is_initialized): Likewise.
8092 (arm_hwbp_control_disable): Likewise.
8093 (arm_linux_hw_breakpoint_equal): Likewise.
8094 (arm_linux_hw_point_initialize): Likewise.
8095 (struct update_registers_data): New data structure.
8096 (update_registers_callback: New function.
8097 (arm_insert_point): Likewise.
8098 (arm_remove_point): Likewise.
8099 (arm_stopped_by_watchpoint): Likewise.
8100 (arm_stopped_data_address): Likewise.
8101 (arm_new_process): Likewise.
8102 (arm_new_thread): Likewise.
8103 (arm_prepare_to_resume): Likewise.
8104 (the_low_target): Register arm_insert_point, arm_remove_point,
8105 arm_stopped_by_watchpoint, arm_stopped_data_address, arm_new_process,
8106 arm_new_thread, and arm_prepare_to_resume.
8108 2011-09-15 Stan Shebs <stan@codesourcery.com>
8110 * server.h (struct emit_ops): Add compare-goto fields.
8111 * tracepoint.c (gdb_agent_op_sizes): New table.
8112 (emit_eq_goto): New function.
8113 (emit_ne_goto): New function.
8114 (emit_lt_goto): New function.
8115 (emit_le_goto): New function.
8116 (emit_gt_goto): New function.
8117 (emit_ge_goto): New function.
8118 (is_goto_target): New function.
8119 (compile_bytecodes): Recognize special cases of compare-goto
8120 combinations and call specialized emitters for them.
8121 * linux-x86-low.c (amd64_emit_eq_goto): New function.
8122 (amd64_emit_ne_goto): New function.
8123 (amd64_emit_lt_goto): New function.
8124 (amd64_emit_le_goto): New function.
8125 (amd64_emit_gt_goto): New function.
8126 (amd64_emit_ge_goto): New function.
8127 (amd64_emit_ops): Add the new functions.
8128 (i386_emit_eq_goto): New function.
8129 (i386_emit_ne_goto): New function.
8130 (i386_emit_lt_goto): New function.
8131 (i386_emit_le_goto): New function.
8132 (i386_emit_gt_goto): New function.
8133 (i386_emit_ge_goto): New function.
8134 (i386_emit_ops): Add the new functions.
8136 2011-09-08 Stan Shebs <stan@codesourcery.com>
8138 * linux-x86-low.c (i386_emit_prologue): Save %ebx.
8139 (i386_emit_epilogue): Restore %ebx.
8141 2011-08-31 Jie Zhang <jzhang918@gmail.com>
8143 * server.c (step_thread): Remove definition.
8144 (process_serial_event): Don't handle Hs.
8145 * server.h (step_thread): Remove declaration.
8146 * target.c (set_desired_inferior): Remove use of step_thread.
8148 2011-08-24 Luis Machado <lgustavo@codesourcery.com>
8150 * linux-low.c: Include linux-procfs.h.
8151 (linux_attach_lwp_1): Update comments.
8152 (linux_attach): Scan for existing threads when attaching to a
8153 process that is the tgid.
8154 * Makefile.in: Update dependencies.
8156 2011-08-24 Luis Machado <lgustavo@codesourcery.com>
8158 * configure.srv: Add linux-procfs.o dependencies.
8160 2011-08-14 Yao Qi <yao@codesourcery.com>
8162 * target.h (struct target_ops): Fix indent.
8163 * win32-low.c (win32_target_ops): Fix comment.
8165 2011-08-14 Andrew Jenner <andrew@codesourcery.com>
8166 Yao Qi <yao@codesourcery.com>
8168 * Makefile.in (clean): Remove tic6x-*.c files.
8169 (linux-tic6x-low.o, tic6x-c62x-linux.o, tic6x-c64x-linux.o): New rules.
8170 (tic6x-c64xp-linux.o, tic6x-c62x-linux.c, tic6x-c64x-linux.c): Likewise.
8171 (tic6x-c64xp-linux.c): Likewise.
8172 * configure.srv: Add support for tic6x-*-uclinux.
8173 * linux-tic6x-low.c: New.
8174 * linux-low.c (PT_TEXT_ADDR, PT_DATA_ADDR, PT_TEXT_END_ADDR): Define.
8176 2011-08-14 Andrew Stubbs <ams@codesourcery.com>
8177 Yao Qi <yao@codesourcery.com>
8179 * target.h (struct target_ops): Add read_loadmap.
8180 * linux-low.c (struct target_loadseg): New type.
8181 (struct target_loadmap): New type.
8182 (linux_read_loadmap): New function.
8183 (linux_target_ops): Add linux_read_loadmap.
8184 * server.c (handle_query): Support qXfer:fdpic:read packet.
8185 * win32-low.c (win32_target_ops): Initialize field `read_loadmap'
8188 2011-08-05 Eli Zaretskii <eliz@gnu.org>
8190 * win32-low.c: Include <stdint.h>.
8192 2011-07-22 Pedro Alves <pedro@codesourcery.com>
8194 * i386-low.c (i386_insert_aligned_watchpoint): Don't pass the info
8195 to the inferior here.
8196 (i386_remove_aligned_watchpoint): Ditto.
8197 (i386_handle_nonaligned_watchpoint): Return immediate on fail to
8198 fit part of the watchpoint in the debug registers.
8199 (i386_update_inferior_debug_regs): New.
8200 (i386_low_insert_watchpoint): Work on a local mirror of the debug
8201 registers, and only update the inferior on success.
8202 (i386_low_remove_watchpoint): Ditto.
8204 2011-07-22 Kwok Cheung Yeung <kcy@codesourcery.com>
8206 * linux-low.c (compare_ints, unique, list_threads, show_process,
8207 linux_core_of_thread): Delete.
8208 (linux_target_ops): Change linux_core_of_thread to
8209 linux_common_core_of_thread.
8210 (linux_qxfer_osdata): Defer to linux_common_xfer_osdata.
8211 * utils.c (malloc_failure): Change type of argument.
8212 (xmalloc, xrealloc, xcalloc, xsnprintf): Delete.
8213 * Makefile.in (SFILES): Add common/common-utils.c, common/xml-utils.c,
8214 common/linux-osdata.c, common/ptid.c and common/buffer.c.
8215 (OBS): Add xml-utils.o, common-utils.o, ptid.o and buffer.o.
8216 (IPA_OBJS): Add common-utils-ipa.o.
8217 (ptid_h, linux_osdata_h): New macros.
8218 (server_h): Add common/common-utils.h, common/xml-utils.h,
8219 common/buffer.h, common/gdb_assert.h, common/gdb_locale.h and
8221 (common-utils-ipa.o, common-utils.o, xml-utils.o, linux-osdata.o,
8222 ptid.o, buffer.o): New rules.
8223 (linux-low.o): Add common/linux-osdata.h as a dependency.
8224 * configure.srv (srv_tgtobj): Add linux-osdata.o to Linux targets.
8225 * configure.ac: Add AC_HEADER_DIRENT check.
8226 * config.in: Regenerate.
8227 * configure: Regenerate.
8228 * remote-utils.c (xml_escape_text): Delete.
8229 (buffer_grow, buffer_free, buffer_init, buffer_finish,
8230 buffer_xml_printf): Move to common/buffer.c.
8231 * server.c (main): Remove call to initialize_inferiors.
8232 * server.h (struct ptid, ptid_t, minus_one_ptid, null_ptid,
8233 ptid_build, pid_to_ptid, ptid_get_pid, ptid_get_lwp, ptid_get_tid,
8234 ptid_equal, ptid_is_pid, initialize_inferiors, xml_escape_text,
8235 internal_error, gdb_assert, gdb_assert_fail): Delete.
8236 (struct buffer, buffer_grow, buffer_free, buffer_init, buffer_finish,
8237 buffer_xml_printf, buffer_grow_str, buffer_grow_str0): Move to
8239 * inferiors.c (null_ptid, minus_one_ptid, ptid_build, pid_to_ptid,
8240 ptid_get_pid, ptid_get_lwp, ptid_get_tid, ptid_equal, ptid_is_pid,
8241 initialize_inferiors): Delete.
8243 2011-07-20 Pedro Alves <pedro@codesourcery.com>
8245 * tracepoint.c (tracepoint_look_up_symbols): Return upon the first
8248 2011-05-31 Pedro Alves <pedro@codesourcery.com>
8250 * linux-x86-low.c (i386_dr_low_get_addr): Fix off by one in
8252 * win32-i386-low.c (i386_dr_low_get_addr): Ditto.
8254 2011-05-26 Yao Qi <yao@codesourcery.com>
8256 * Makefile.in (thread-db.o): Track dependence to
8257 common/gdb_thread_db.h.
8258 * thread-db.c: include gdb_thread_db.h from right place.
8260 2011-05-16 Adrian Cornish <gnu@bluedreamer.com>
8262 * linux-i386-ipa.c (supply_static_tracepoint_registers): Pass
8263 __FILE__ and __LINE__ to internal_error.
8265 2011-05-13 Doug Evans <dje@google.com>
8267 * thread-db.c (try_thread_db_load_from_sdir): New function.
8268 (try_thread_db_load_from_dir): New function.
8269 (thread_db_load_search): Handle $sdir, ignore $pdir.
8270 Remove trying of system directories if search of
8271 libthread-db-search-path fails, that is now done via $sdir.
8273 2011-05-12 Kwok Cheung Yeung <kcy@codesourcery.com>
8275 * server.c (handle_query): Add EnableDisableTracepoints to the list
8276 of supported features.
8277 * tracepoint.c (clear_installed_tracepoints): Uninstall disabled
8279 (cmd_qtenable_disable): New.
8280 (cmd_qtstart): Install tracepoints even if disabled.
8281 (handle_tracepoint_general_set): Add call to cmd_qtenable_disable on
8282 receiving a QTEnable or QTDisable packet.
8283 (gdb_collect): Skip data collection if fast tracepoint is disabled.
8284 (ust_marker_to_static_tracepoint): Do not ignore disabled static
8286 (gdb_probe): Skip data collection if static tracepoint is disabled.
8288 2011-05-10 Doug Evans <dje@google.com>
8290 * thread-db.c (thread_db_handle_monitor_command): Handle elided path.
8292 2011-05-04 Doug Evans <dje@google.com>
8294 * linux-low.c (linux_join): Skip process lookup.
8295 * spu-low.c (spu_join): Ditto.
8296 * server.c (join_inferiors_callback): Delete.
8297 (process_serial_event): For 'D' packet (detach) call join_inferior
8300 2011-05-04 Joseph Myers <joseph@codesourcery.com>
8302 * README: Don't mention xscale*-*-linux*.
8303 * configure.srv (xscale*-*-linux*): Don't handle target.
8305 2011-04-27 Nathan Froyd <froydnj@codesourcery.com>
8307 * linux-x86-low.c (amd64_emit_const): Call memcpy instead of
8309 (amd64_emit_reg, amd64_emit_int_call_1, amd64_emit_void_call_2):
8310 (i386_emit_const, i386_emit_reg, i386_emit_int_call_1):
8311 (i386_emit_void_call_2): Likewise.
8313 2011-04-26 Yao Qi <yao@codesourcery.com>
8315 * linux-low.c: Move common macros to linux-ptrace.h.
8316 Include linux-ptrace.h.
8317 * Makefile.in (linux_ptrace_h): New.
8318 (linux-low.o): Depends on linux-ptrace.h.
8320 2011-04-24 Jan Kratochvil <jan.kratochvil@redhat.com>
8322 * remote-utils.c (handle_accept_event): Close LISTEN_DESC only if
8323 RUN_ONCE. Comment for the LISTEN_DESC delete_file_handler call.
8324 (remote_prepare): New function with most of the TCP code from ...
8325 (remote_open): ... here. Detect PORT here unconditionally. Move also
8326 setting transport_is_reliable.
8327 * server.c (run_once): New variable.
8328 (gdbserver_usage): Document it.
8329 (main): Set run_once for `--once'. Call remote_prepare. Exit after
8330 the first run if RUN_ONCE.
8331 * server.h (run_once, remote_prepare): New declarations.
8333 2011-04-19 Tom Tromey <tromey@redhat.com>
8335 * win32-low.c (handle_load_dll): Remove duplicate "the".
8337 2011-04-07 Pierre Muller <muller@ics.u-strasbg.fr>
8339 Remove support for old Cygwin 1.5 versions.
8340 * win32-low.c (win32_create_inferior): Use new cygwin_path_list
8341 function to avoid warning.
8342 (win32_add_one_solib): Use cygwin_conv_path function to avoid
8345 2011-03-18 Pierre Muller <muller@ics.u-strasbg.fr>
8347 * gdbserver/server.h (Macro _): Define it if not available.
8349 2011-03-14 Michael Snyder <msnyder@vmware.com>
8351 * hostio.c (handle_close): Remove unnecessary null test.
8353 2011-03-10 Joel Brobecker <brobecker@adacore.com>
8355 * Makefile.in (maintainer-clean realclean distclean): Remove
8356 "make ... subdir_do" command.
8358 2011-03-10 Michael Snyder <msnyder@vmware.com>
8360 * tracepoint.c (tracepoint_finish_step): Fix loop variable.
8362 * server.c (handle_v_run): Free alloced buffer on early return.
8364 2011-03-09 Yao Qi <yao@codesourcery.com>
8367 2011-03-04 Yao Qi <yao@codesourcery.com>
8369 * Makefile.in: Remove GNU make feature --directory.
8371 2011-03-05 Yao Qi <yao@codesourcery.com>
8373 * Makefile.in (CLEANDIRS, REQUIRED_SUBDIRS): New variable.
8374 (subdir_do): New make target. Copied from gdb/Makefile.
8375 (maintainer-clean, realclean, distclean, clean): Call corresponding
8376 make targets in common/Makefile.
8378 2011-02-11 Yao Qi <yao@codesourcery.com>
8380 * configure.ac: Call AC_PROG_RANLIB.
8381 * Makefile.in: Remove signals.o from OBS. Link libcommon.a.
8382 * configure: Regenerate.
8384 2011-03-07 Jan Kratochvil <jan.kratochvil@redhat.com>
8386 * remote-utils.c (putpkt_binary_1): Calculate BUF2 size dynamically.
8388 2011-03-06 Yao Qi <yao@codesourcery.com>
8390 * Makefile.in (REQUIRED_SUBDIRS): Remove $(LIBCOMMON_DIR).
8392 2011-03-05 Yao Qi <yao@codesourcery.com>
8394 * Makefile.in (CLEANDIRS, REQUIRED_SUBDIRS): New variable.
8395 (subdir_do): New make target. Copied from gdb/Makefile.
8396 (maintainer-clean, realclean, distclean, clean): Call corresponding
8397 make targets in common/Makefile.
8399 2011-03-04 Yao Qi <yao@codesourcery.com>
8401 * Makefile.in: Remove GNU make feature --directory.
8403 2011-03-04 Michael Snyder <msnyder@vmware.com>
8405 * server.c (queue_stop_reply): Call xmalloc not malloc.
8407 2011-03-02 Michael Snyder <msnyder@vmware.com>
8409 * linux-arm-low.c (arm_arch_setup): Replace malloc with xmalloc.
8411 2011-02-28 Michael Snyder <msnyder@vmware.com>
8413 * tracepoint.c (cmd_qtv): Discard unused value 'packet'.
8414 (cmd_qtframe): Ditto.
8415 (cmd_qtbuffer): Ditto.
8416 (cmd_bigqtbuffer): Ditto.
8418 * utils.c (decimal2str): Initialize 'width' to nine, then
8421 2011-02-28 Ulrich Weigand <uweigand@de.ibm.com>
8423 * hostio.c (require_data): Free *data, not data.
8425 2011-02-28 Jan Kratochvil <jan.kratochvil@redhat.com>
8427 * hostio.c (require_data): Use free, not xfree.
8429 2011-02-27 Michael Snyder <msnyder@vmware.com>
8431 * server.c (handle_query): Discard unused value.
8433 * hostio.c (require_data): Free malloc memory before returning
8436 2011-02-26 Michael Snyder <msnyder@vmware.com>
8438 * linux-low.c (list_threads): Call closedir for dirent.
8440 2011-02-27 Michael Snyder <msnyder@vmware.com>
8442 * i386-low.c (i386-length_and_rw_bits): Comment the fact that
8443 a case statement falls through.
8445 * linux-low.c (linux_xfer_siginfo): Fix fencepost error.
8447 * linux-amd64-ipa.c (gdb_agent_get_raw_reg): Fix fencepost error
8450 2011-02-26 Michael Snyder <msnyder@vmware.com>
8452 * utils.c (decimal2str): Eliminate dead code and dead param.
8453 (pulongest): Drop dead param from call to decimal2str.
8456 2011-02-24 Joel Brobecker <brobecker@adacore.com>
8458 Revert the following patch (not approved yet):
8459 2011-02-21 Hui Zhu <teawater@gmail.com>
8460 * tracepoint.c (tp_printf): New function.
8461 (eval_agent_expr): Handle gdb_agent_op_printf.
8463 2011-02-21 Hui Zhu <teawater@gmail.com>
8465 * tracepoint.c (tp_printf): New function.
8466 (eval_agent_expr): Handle gdb_agent_op_printf.
8468 2011-02-18 Tom Tromey <tromey@redhat.com>
8470 * Makefile.in (tracepoint-ipa.o): Depend on ax.def.
8471 (tracepoint.o): Likewise.
8472 * tracepoint.c (enum gdb_agent_op): Use ax.def.
8473 (gdb_agent_op_names): Likewise.
8475 2011-02-18 Tom Tromey <tromey@redhat.com>
8477 * tracepoint.c (enum gdb_agent_op) <gdb_agent_op_pick,
8478 gdb_agent_op_rot>: New constants.
8479 (gdb_agent_op_names): Add pick and roll.
8480 (eval_agent_expr) <gdb_agent_op_pick, gdb_agent_op_rot>: New
8483 2011-02-15 Jan Kratochvil <jan.kratochvil@redhat.com>
8485 * aclocal.m4: Regenerated with aclocal-1.11.1.
8487 2011-02-14 Pedro Alves <pedro@codesourcery.com>
8489 * server.c (handle_qxfer_traceframe_info): New.
8490 (qxfer_packets): Register "traceframe-info".
8491 (handle_query): Report support for qXfer:traceframe-info:read+.
8492 * tracepoint.c (match_blocktype): New.
8493 (traceframe_find_block_type): Rename to ...
8494 (traceframe_walk_blocks): ... this. Add callback filter argument,
8496 (traceframe_find_block_type): New, reimplemented on top of
8497 traceframe_walk_blocks.
8498 (build_traceframe_info_xml): New.
8499 (traceframe_read_info): New.
8500 * server.h (traceframe_read_info): Declare.
8502 2011-02-11 Yao Qi <yao@codesourcery.com>
8504 * configure.ac: Call AC_PROG_RANLIB.
8505 * Makefile.in: Remove signals.o from OBS. Link libcommon.a.
8506 * configure: Regenerate.
8508 2011-02-07 Pedro Alves <pedro@codesourcery.com>
8510 * server.c (gdb_read_memory): Change return semantics to allow
8512 (handle_search_memory_1): Adjust.
8513 (process_serial_event) <'m' packet>: Handle partial transfers.
8514 * tracepoint.c (traceframe_read_mem): Handle partial transfers.
8516 2011-01-28 Pedro Alves <pedro@codesourcery.com>
8518 * regcache.c (init_register_cache): Initialize
8519 regcache->register_status.
8520 (free_register_cache): Release regcache->register_status.
8521 (regcache_cpy): Copy register_status.
8522 (registers_to_string): Print 'x's for unavailable registers.
8523 (supply_register): Mark the register's status valid or
8524 unavailable, depending on whether a buffer was passed in or not.
8525 (supply_register_zeroed): New.
8526 (supply_regblock): Mark the registers' status valid or
8527 unavailable, depending on whether a buffer was passed in or not.
8528 * regcache.h (REG_UNAVAILABLE, REG_VALID): New defines.
8529 (struct regcache): New `register_status' field.
8530 (supply_register_zeroed): Declare.
8531 * i387-fp.c (i387_xsave_to_cache): Zero out registers using
8532 supply_register_zeroed, rather than passing a NULL buffer to
8534 * tracepoint.c (fetch_traceframe_registers): Update comment.
8536 2011-01-28 Pedro Alves <pedro@codesourcery.com>
8538 * i387-fp.c (i387_xsave_to_cache): Make passing NULL as register
8541 2011-01-25 Pedro Alves <pedro@codesourcery.com>
8543 * server.h (decode_xfer_write): Change prototype.
8544 * remote-utils.c (decode_xfer_write): Remove `annex' parameter,
8545 and don't extract the annex here.
8546 * server.c (decode_xfer_read): Remove `annex' parameter,
8547 and don't extract the annex here.
8549 (struct qxfer): New.
8550 (handle_qxfer_auxv, handle_qxfer_features, handle_qxfer_libraries)
8551 (handle_qxfer_osdata, handle_qxfer_siginfo, handle_qxfer_spu)
8552 (handle_qxfer_statictrace): New functions, abstracted out from
8553 handle_query, and made to use the struct qxfer interface.
8554 (handle_threads_qxfer_proper): Rename to ...
8555 (handle_qxfer_threads_proper): ... this.
8556 (handle_threads_qxfer): Rename to ...
8557 (handle_qxfer_threads): ... this. Adjust.
8558 (qxfer_packets): New array.
8559 (handle_qxfer): New function.
8560 (handle_query): Use handle_qxfer.
8562 2011-01-05 Michael Snyder <msnyder@msnyder-server.eng.vmware.com>
8564 * gdbreplay.c: Shorten lines of >= 80 columns.
8565 * linux-low.c: Ditto.
8566 * linux-ppc-low.c: Ditto.
8567 * linux-s390-low.c: Ditto.
8568 * linux-sparc-low.c: Ditto.
8569 * linux-x86-low.c: Ditto.
8570 * linux-xtensa-low.c: Ditto.
8571 * mem-break.c: Ditto.
8573 * regcache.h: Ditto.
8574 * remote-utils.c: Ditto.
8577 * thread-db.c: Ditto.
8578 * tracepoint.c: Ditto.
8580 * win32-low.h: Ditto.
8582 2011-01-05 Joel Brobecker <brobecker@adacore.com>
8584 * gdbserver/configure.ac, gdbserver/gdbserver.1: Copyright year
8587 2011-01-01 Joel Brobecker <brobecker@adacore.com>
8589 * server.c (gdbserver_version): Update copyright year in version
8591 * gdbreplay.c (gdbreplay_version): Ditto.
8593 2010-12-29 Jie Zhang <jie.zhang@analog.com>
8595 * configure.srv (bfin-*-*linux*): Handle Blackfin/Linux targets.
8596 * linux-bfin-low.c: New file.
8597 * linux-low.c: Define PT_TEXT_ADDR, PT_TEXT_END_ADDR, and
8598 PT_DATA_ADDR for BFIN targets.
8599 * Makefile.in (SFILES): Add linux-bfin-low.c.
8600 (clean): Remove reg-bfin.c.
8601 (linux-bfin-low.o, reg-bfin.o, reg-bfin.c): New targets.
8602 * README: Mention supported Blackfin targets.
8604 2010-12-23 Mike Frysinger <vapier@gentoo.org>
8606 * .gitignore: New file.
8608 2010-11-16 Mike Frysinger <vapier@gentoo.org>
8610 * linux-low.c (linux_tracefork_child): Add char* cast to arg.
8612 2010-10-22 Jie Zhang <jie@codesourcery.com>
8614 * Makefile.in: Add FLAGS_TO_PASS variable.
8615 (install): Remove dependency of install-only and recursively
8616 invoke make for install-only.
8618 2010-10-04 Doug Evans <dje@google.com>
8620 * Makefile.in (uninstall): Use $(DESTDIR).
8622 2010-09-24 Pedro Alves <pedro@codesourcery.com>
8626 * linux-x86-low.c (compat_siginfo_from_siginfo)
8627 (siginfo_from_compat_siginfo): Also copy si_pid and si_uid when
8628 si_code is < 0. Check for si_code == SI_TIMER before checking for
8631 2010-09-13 Joel Brobecker <brobecker@adacore.com>
8633 * lynx-i386-low.c: New file.
8634 * configure.srv: Add handling of i[34567]86-*-lynxos* targets.
8636 2010-09-13 Joel Brobecker <brobecker@adacore.com>
8638 * lynx-low.c (ptrace_request_to_str): Remove handling for
8639 request values that have been removed in LynxOS 5.x.
8641 2010-09-13 Joel Brobecker <brobecker@adacore.com>
8643 * lynx-low.c, lynx-ppc-loc.c: Include <sys/ptrace.h> instead of
8646 2010-09-09 Nathan Sidwell <nathan@codesourcery.com>
8648 * configure.ac: Add --enable-inprocess-agent option.
8649 * configure: Rebuilt.
8651 2010-09-06 Yao Qi <yao@codesourcery.com>
8653 * linux-low.c (linux_kill): Remove unused variable.
8654 (linux_stabilize_threads): Likewise.
8655 * server.c (start_inferior): Likewise.
8656 (queue_stop_reply_callback): Likewise.
8657 * tracepoint.c (do_action_at_tracepoint): Likewise.
8659 2010-09-06 Yao Qi <yao@codesourcery.com>
8661 * linux-low.c (maybe_move_out_of_jump_pad): Restore current_inferior
8664 2010-09-06 Jan Kratochvil <jan.kratochvil@redhat.com>
8666 * target.c (mywait) <TARGET_WAITKIND_EXITED>: Fix to use INTEGER.
8668 2010-09-06 Pedro Alves <pedro@codesourcery.com>
8670 * Makefile.in (install-only): Replace $IPA_DEPFILES with
8673 2010-09-01 Joel Brobecker <brobecker@adacore.com>
8675 * gdbserver/lynx-low.c, gdbserver/lynx-low.h,
8676 gdbserver/lynx-ppc-low.c: New files.
8677 * Makefile.in (lynx_low_h): New variable.
8678 (lynx-low.o, lynx-ppc-low.o): New rules.
8679 * configure.ac: On LynxOS, link with -lnetinet.
8680 * configure.srv: Add handling of powerpc-*-lynxos* targets.
8681 * configure: regenerate.
8683 2010-09-01 Joel Brobecker <brobecker@adacore.com>
8685 * Makefile.in (vasprintf.o, vsnprintf.o): New rules.
8686 * configure.ac: Add check for vasprintf and vsnprintf.
8687 * configure, config.in: Regenerate.
8688 * server.h (vasprintf, vsnprintf): Add conditional declarations.
8690 2010-09-01 Joel Brobecker <brobecker@adacore.com>
8692 * gdbreplay.c: Move include of alloca.h up, next to include of
8694 * server.h: Add include of malloc.h.
8695 * mem-break.c: Remove include of malloc.h.
8696 * server.c, tracepoint.c, utils.c, win32-low.c: Likewise.
8698 2010-09-01 Joel Brobecker <brobecker@adacore.com>
8700 * Makefile.in (memmem.o): Build with -Wno-error.
8702 2010-09-01 Joel Brobecker <brobecker@adacore.com>
8704 * utils.c (xsnprintf): Make non-static.
8705 * server.h: Add xsnprintf declaration.
8706 * linux-low.c, nto-low.c, target.c, thread-db.c, tracepoint.c:
8707 replace calls to snprintf by calls to xsnprintf throughout.
8709 2010-09-01 Joel Brobecker <brobecker@adacore.com>
8711 * configure.ac: Add configure check for alloca.
8712 * configure, config.in: Regenerate.
8713 * server.h: Include alloca.h if it exists.
8714 * gdbreplay.c: Include alloca.h if it exists.
8716 2010-08-28 Pedro Alves <pedro@codesourcery.com>
8718 * linux-low.c (__SIGRTMIN): Define if not already defined.
8719 (linux_create_inferior): Check for __ANDROID__ rather than
8721 (enqueue_one_deferred_signal): Don't requeue non-RT signals that
8722 are already deferred.
8723 (linux_wait_1): Check for __ANDROID__ rather than __SIGRTMIN.
8724 (linux_resume_one_thread): Don't queue a SIGSTOP if the lwp is
8725 stopped and already has a pending signal to report.
8726 (proceed_one_lwp): : Don't queue a SIGSTOP if the lwp already has
8727 a pending signal to report or is moving out of a jump pad.
8728 (linux_init_signals): Check for __ANDROID__ rather than
8731 2010-08-28 Pedro Alves <pedro@codesourcery.com>
8733 * linux-low.c (linux_stabilize_threads): Wrap debug output in a
8734 debug_threads check. Avoid a linear search when not doing debug
8737 2010-08-27 Pedro Alves <pedro@codesourcery.com>
8739 * event-loop.c (event_handle_func): Adjust to use gdb_fildes_t.
8740 (struct gdb_event) <fd>: Change type to gdb_fildes_t.
8741 (struct file_handler) <fd>: Change type to gdb_fildes_t.
8742 (process_event): Change local fd's type to gdb_fildes_t.
8743 (create_file_handler): Adjust prototype.
8744 (delete_file_handler): Adjust prototype.
8745 (handle_file_event): Adjust prototype. Use pfildes.
8746 (create_file_event): Adjsut prototype.
8747 * remote-utils.c (remote_desc, listen_desc): Change type to
8749 * server.h: New gdb_fildes_t typedef.
8750 [USE_WIN32API]: Include winsock2.h.
8751 (delete_file_handler, add_file_handler): Adjust prototypes.
8753 * utils.c (pfildes): New.
8755 2010-08-27 Pedro Alves <pedro@codesourcery.com>
8757 * configure.ac (build_warnings): Add -Wno-char-subscripts.
8758 * configure: Regenerate.
8760 2010-08-27 Pedro Alves <pedro@codesourcery.com>
8762 * linux-low.c (linux_unprepare_to_access_memory): Rename to ...
8763 (linux_done_accessing_memory): ... this.
8764 (linux_target_ops): Adjust.
8765 * linux-x86-low.c (x86_insert_point, x86_remove_point): Adjust.
8766 * nto-low.c (nto_target_ops): Adjust comment.
8767 * server.c (gdb_read_memory, gdb_write_memory): Adjust.
8768 * spu-low.c (spu_target_ops): Adjust comment.
8769 * target.h (target_ops): Rename unprepare_to_access_memory field
8770 to done_accessing_memory.
8771 (unprepare_to_access_memory): Rename to ...
8772 (done_accessing_memory): ... this.
8774 2010-08-26 Pedro Alves <pedro@codesourcery.com>
8776 * linux-low.c (linux_prepare_to_access_memory): New.
8777 (linux_unprepare_to_access_memory): New.
8778 (linux_target_ops): Install them.
8779 * server.c (read_memory): Rename to ...
8780 (gdb_read_memory): ... this. Use
8781 prepare_to_access_memory/prepare_to_access_memory.
8782 (write_memory): Rename to ...
8783 (gdb_write_memory): ... this. Use
8784 prepare_to_access_memory/prepare_to_access_memory.
8785 (handle_search_memory_1): Adjust.
8786 (process_serial_event): Adjust.
8787 * target.h (struct target_ops): New fields
8788 prepare_to_access_memory and unprepare_to_access_memory.
8789 (prepare_to_access_memory, unprepare_to_access_memory): New.
8790 * linux-x86-low.c (x86_insert_point, x86_remove_point): Use
8791 prepare_to_access_memory/prepare_to_access_memory.
8792 * nto-low.c (nto_target_ops): Adjust.
8793 * spu-low.c (spu_target_ops): Adjust.
8794 * win32-low.c (win32_target_ops): Adjust.
8796 2010-08-26 Pedro Alves <pedro@codesourcery.com>
8798 * Makefile.in (WARN_CFLAGS): Get it from configure.
8799 (WERROR_CFLAGS): New.
8800 (INTERNAL_CFLAGS): Add WERROR_CFLAGS.
8801 * configure.ac: Introduce --enable-werror, which adds -Werror to
8802 the compiler command line. Enabled by default. Disable with
8803 --disable-werror. Add -Wdeclaration-after-statement
8804 Wpointer-arith and -Wformat-nonliteral to warning flags.
8805 * configure: Regenerate.
8807 2010-08-26 Pedro Alves <pedro@codesourcery.com>
8809 * mem-break.c [HAVE_MALLOC_H]: Include malloc.h.
8811 2010-08-26 Pedro Alves <pedro@codesourcery.com>
8813 * gdbreplay.c (remote_error): New.
8815 (expect): Use gdbchar. Check for error reading from GDB.
8816 Clarify sync error output.
8817 (play): Check for errors writing to GDB.
8818 * linux-low.c (sigchld_handler): Really ignore `write' errors.
8819 * remote-utils.c (getpkt): Check for errors writing to the remote
8822 2010-08-25 Pedro Alves <pedro@codesourcery.com>
8824 * linux-low.c (linux_wait_1): Move non-debugging code out of
8825 `debug_threads' control.
8827 2010-08-25 Pedro Alves <pedro@codesourcery.com>
8829 * linux-low.c (linux_wait_1): Don't set last_status here.
8830 * server.c (push_event, queue_stop_reply_callback): Assert we're
8831 not pushing a TARGET_WAITKIND_IGNORE event.
8832 (start_inferior, start_inferior, attach_inferior, handle_v_cont)
8833 (myresume, handle_target_event): Set the thread's last_resume_kind
8834 and last_status from the target returned status.
8836 2010-08-25 Pedro Alves <pedro@codesourcery.com>
8840 * linux-x86-low.c (update_debug_registers_callback): New.
8841 (i386_dr_low_set_addr): Use it.
8842 (i386_dr_low_get_addr): New.
8843 (i386_dr_low_set_control): Use update_debug_registers_callback.
8844 (i386_dr_low_get_control): New.
8845 (i386_dr_low_get_status): Adjust.
8846 * linux-low.c (linux_stop_lwp): New.
8847 * linux-low.h (linux_stop_lwp): Declare.
8849 * i386-low.c (I386_DR_GET_RW_LEN): Take the dr7 contents as
8850 argument instead of a i386_debug_reg_state.
8851 (I386_DR_WATCH_HIT): Take the dr6 contents as argument instead of
8852 a i386_debug_reg_state.
8853 (i386_insert_aligned_watchpoint): Adjust.
8854 (i386_remove_aligned_watchpoint): Adjust.
8855 (i386_low_stopped_data_address): Read the debug registers from the
8856 inferior instead of from the mirrors.
8857 * i386-low.h (struct i386_debug_reg_state): Extend comment.
8858 (i386_dr_low_get_addr): Declare.
8859 (i386_dr_low_get_control): Declare.
8860 (i386_dr_low_get_status): Change prototype.
8862 * win32-i386-low.c (dr_status_mirror, dr_control_mirror): New globals.
8863 (i386_dr_low_get_addr): New.
8864 (i386_dr_low_get_control): New.
8865 (i386_dr_low_get_status): Adjust prototype. Return
8867 (i386_initial_stuff): Clear dr_status_mirror and
8869 (i386_get_thread_context): Adjust.
8870 (i386_set_thread_context): Adjust.
8871 (i386_thread_added): Adjust.
8873 2010-08-24 Pedro Alves <pedro@codesourcery.com>
8875 * linux-low.h (linux_thread_area): Delete declaration.
8877 2010-08-11 Thomas Schwinge <thomas@codesourcery.com>
8879 * linux-low.c (linux_wait_1): Correctly return the ptid of the child
8880 after its termination.
8882 2010-08-09 Pedro Alves <pedro@codesourcery.com>
8884 * linux-low.c (gdb_wants_lwp_stopped): Delete.
8885 (gdb_wants_all_stopped): Delete.
8886 (linux_wait_1): Don't call them.
8887 * server.c (handle_v_cont): Tag all threads as want-stopped.
8888 (gdb_wants_thread_stopped): Fix comments. Tag the thread that
8889 stopped as "client-wants-stopped".
8891 2010-07-31 Pedro Alves <pedro@codesourcery.com>
8893 * Makefile.in (signals_h): New.
8894 (server_h): Depend on it.
8895 (server.o): Don't depend on $(signals_def).
8896 (signals.o): Depend on $(signals_def).
8898 2010-07-31 Jan Kratochvil <jan.kratochvil@redhat.com>
8900 * Makefile.in (signals_def): New.
8901 (server_h): Append include/gdb/signals.h and signals_def.
8902 (server.o): Append signals_def.
8904 2010-07-25 Jan Kratochvil <jan.kratochvil@redhat.com>
8906 * server.c (handle_target_event): Use target_signal_to_host for
8907 resume_info.sig initialization.
8908 * target.h (struct thread_resume) <sig>: New comment.
8910 2010-07-20 Ozkan Sezer <sezeroz@gmail.com>
8912 * server.c (handle_query): strcpy() the returned string from paddress()
8913 instead of sprintf().
8914 * utils.c (paddress): Return phex_nz().
8916 2010-07-07 Joel Brobecker <brobecker@adacore.com>
8918 * server.c (handle_v_cont): Call mourn_inferior if process
8920 (myresume): Likewise.
8922 2010-07-01 Pedro Alves <pedro@codesourcery.com>
8924 Static tracepoints, and integration with UST.
8926 * configure.ac: Handle --with-ust. substitute ustlibs and ustinc.
8927 * mem-break.c (uninsert_all_breakpoints)
8928 (reinsert_all_breakpoints): New.
8929 * mem-break.h (reinsert_all_breakpoints, uninsert_all_breakpoints):
8930 * tracepoint.c (ust_loaded, helper_thread_id, cmd_buf): New.
8931 (gdb_agent_ust_loaded, helper_thread_id)
8932 (gdb_agent_helper_thread_id): New macros.
8933 (struct ipa_sym_addresses): Add addr_ust_loaded,
8934 addr_helper_thread_id, addr_cmd_buf.
8935 (symbol_list): Add ust_loaded, helper_thread_id, cmd_buf.
8936 (in_process_agent_loaded_ust): New.
8937 (write_e_ust_not_loaded): New.
8938 (maybe_write_ipa_ust_not_loaded): New.
8939 (struct collect_static_trace_data_action): New.
8940 (enum tracepoint_type) <static_tracepoint>: New.
8941 (struct tracepoint) <handle>: Mention static tracepoints.
8942 (struct static_tracepoint_ctx): New.
8943 (CMD_BUF_SIZE): New.
8944 (add_tracepoint_action): Handle static tracepoint actions.
8945 (unprobe_marker_at): New.
8946 (clear_installed_tracepoints): Handle static tracepoints.
8947 (cmd_qtdp): Handle static tracepoints.
8948 (probe_marker_at): New.
8949 (cmd_qtstart): Handle static tracepoints.
8950 (response_tracepoint): Handle static tracepoints.
8951 (cmd_qtfstm, cmd_qtsstm, cmd_qtstmat): New.
8952 (handle_tracepoint_query): Handle qTfSTM, qTsSTM and qTSTMat.
8953 (get_context_regcache): Handle static tracepoints.
8954 (do_action_at_tracepoint): Handle static tracepoint actions.
8955 (traceframe_find_block_type): Handle static trace data blocks.
8956 (traceframe_read_sdata): New.
8957 (download_tracepoints): Download static tracepoint actions.
8958 [HAVE_UST] Include ust/ust.h, dlfcn.h, sys/socket.h, and sys/un.h.
8959 (GDB_PROBE_NAME): New.
8964 (ust_marker_to_static_tracepoint): New.
8966 (collect_ust_data_at_tracepoint): New.
8967 (gdb_ust_probe): New.
8968 (UNIX_PATH_MAX, SOCK_DIR): New.
8969 (gdb_ust_connect_sync_socket): New.
8970 (resume_thread, stop_thread): New.
8971 (run_inferior_command): New.
8972 (init_named_socket): New.
8973 (gdb_ust_socket_init): New.
8974 (cstr_to_hexstr): New.
8976 (first_marker, next_marker): New.
8977 (response_ust_marker): New.
8978 (cmd_qtfstm, cmd_qtsstm): New.
8979 (unprobe_marker_at, probe_marker_at): New.
8980 (cmd_qtstmat, gdb_ust_thread): New.
8981 (gdb_ust_init): New.
8982 (initialize_tracepoint_ftlib): Call gdb_ust_init.
8983 * linux-amd64-ipa.c [HAVE_UST]: Include ust/processor.h
8985 (x86_64_st_collect_regmap): New.
8986 (X86_64_NUM_ST_COLLECT_GREGS): New.
8987 (AMD64_RIP_REGNUM): New.
8988 (supply_static_tracepoint_registers): New.
8989 * linux-i386-ipa.c [HAVE_UST]: Include ust/processor.h
8991 (i386_st_collect_regmap): New.
8992 (i386_NUM_ST_COLLECT_GREGS): New.
8993 (supply_static_tracepoint_registers): New.
8994 * server.c (handle_query): Handle qXfer:statictrace:read.
8995 <qSupported>: Report support for StaticTracepoints, and
8996 qXfer:statictrace:read features.
8997 * server.h (traceframe_read_sdata)
8998 (supply_static_tracepoint_registers): Declare.
8999 * remote-utils.c (convert_int_to_ascii, hexchars, ishex, tohex)
9000 (unpack_varlen_hex): Include in IPA build.
9001 * Makefile.in (ustlibs, ustinc): New.
9002 (IPA_OBJS): Add remote-utils-ipa.o.
9003 ($(IPA_LIB)): Link -ldl and -lpthread.
9005 (IPAGENT_CFLAGS): Add UST_CFLAGS.
9006 * config.in, configure: Regenerate.
9008 2010-06-20 Ian Lance Taylor <iant@google.com>
9009 Pedro Alves <pedro@codesourcery.com>
9011 * linux-x86-low.c (always_true): Delete.
9012 (EMIT_ASM, EMIT_ASM32): Use an uncondition asm jmp instead of
9013 trying to fool the compiler with always_true.
9015 2010-06-20 Pedro Alves <pedro@codesourcery.com>
9017 * tracepoint.c (condition_true_at_tracepoint): Don't run compiled
9018 conditions in gdbserver.
9020 2010-06-19 Ulrich Weigand <uweigand@de.ibm.com>
9022 * spu-low.c (spu_read_memory): Wrap around local store limit.
9023 (spu_write_memory): Likewise.
9025 2010-06-15 Pedro Alves <pedro@codesourcery.com>
9027 * linux-x86-low.c (amd64_emit_const, amd64_emit_void_call_2)
9028 (i386_emit_const, i386_emit_void_call_2): Replace int64_t uses with
9030 * server.h (struct emit_ops): Replace int64_t uses with LONGEST
9032 * tracepoint.c (emit_const, emit_void_call_2): Replace int64_t
9033 uses with LONGEST uses.
9035 2010-06-14 Stan Shebs <stan@codesourcery.com>
9036 Pedro Alves <pedro@codesourcery.com>
9040 * linux-x86-low.c: Include limits.h.
9045 (amd64_emit_prologue, amd64_emit_epilogue, amd64_emit_add)
9046 (amd64_emit_sub, amd64_emit_mul, amd64_emit_lsh)
9047 (amd64_emit_rsh_signed, amd64_emit_rsh_unsigned, amd64_emit_ext,
9048 (amd64_emit_log_not, amd64_emit_bit_and, amd64_emit_bit_or)
9049 (amd64_emit_bit_xor, amd64_emit_bit_not, amd64_emit_equal,
9050 (amd64_emit_less_signed, amd64_emit_less_unsigned, amd64_emit_ref,
9051 (amd64_emit_if_goto, amd64_emit_goto, amd64_write_goto_address)
9052 (amd64_emit_const, amd64_emit_call, amd64_emit_reg)
9053 (amd64_emit_pop, amd64_emit_stack_flush, amd64_emit_zero_ext)
9054 (amd64_emit_swap, amd64_emit_stack_adjust, amd64_emit_int_call_1)
9055 (amd64_emit_void_call_2): New.
9056 (amd64_emit_ops): New.
9057 (i386_emit_prologue, i386_emit_epilogue, i386_emit_add)
9058 (i386_emit_sub,i386_emit_mul, i386_emit_lsh, i386_emit_rsh_signed)
9059 (i386_emit_rsh_unsigned, i386_emit_ext, i386_emit_log_not)
9060 (i386_emit_bit_and, i386_emit_bit_or, i386_emit_bit_xor)
9061 (i386_emit_bit_not, i386_emit_equal, i386_emit_less_signed)
9062 (i386_emit_less_unsigned, i386_emit_ref, i386_emit_if_goto)
9063 (i386_emit_goto, i386_write_goto_address, i386_emit_const)
9064 (i386_emit_call, i386_emit_reg, i386_emit_pop)
9065 (i386_emit_stack_flush, i386_emit_zero_ext, i386_emit_swap)
9066 (i386_emit_stack_adjust, i386_emit_int_call_1)
9067 (i386_emit_void_call_2): New.
9068 (i386_emit_ops): New.
9069 (x86_emit_ops): New.
9070 (the_low_target): Install x86_emit_ops.
9071 * server.h (struct emit_ops): New.
9072 (get_raw_reg_func_addr): Declare.
9073 (current_insn_ptr, emit_error): Declare.
9074 * tracepoint.c (get_raw_reg, get_trace_state_variable_value)
9075 (set_trace_state_variable_value): New defines.
9076 (struct ipa_sym_addresses): New fields addr_get_raw_reg,
9077 addr_get_trace_state_variable_value and
9078 addr_set_trace_state_variable_value.
9079 (symbol_list): New fields for get_raw_reg,
9080 get_trace_state_variable_value and set_trace_state_variable_value.
9081 (condfn): New typedef.
9082 (struct tracepoint): New field `compiled_cond'.
9083 (do_action_at_tracepoint): Clear compiled_cond.
9084 (get_trace_state_variable_value, set_trace_state_variable_value):
9086 (condition_true_at_tracepoint): If there's a compiled condition,
9088 (current_insn_ptr, emit_error): New globals.
9089 (struct bytecode_address): New.
9090 (get_raw_reg_func_addr): New.
9091 (emit_prologue, emit_epilogue, emit_add, emit_sub, emit_mul)
9092 (emit_lsh, emit_rsh_signed, emit_rsh_unsigned, emit_ext)
9093 (emit_log_not, emit_bit_and, emit_bit_or, emit_bit_xor)
9094 (emit_bit_not, emit_equal, emit_less_signed, emit_less_unsigned)
9095 (emit_ref, emit_if_goto, emit_goto, write_goto_address, emit_const)
9096 (emit_reg, emit_pop, emit_stack_flush, emit_zero_ext, emit_swap)
9097 (emit_stack_adjust, emit_int_call_1, emit_void_call_2): New.
9098 (compile_tracepoint_condition, compile_bytecodes): New.
9099 * target.h (emit_ops): Forward declare.
9100 (struct target_ops): New field emit_ops.
9101 (target_emit_ops): New.
9102 * linux-amd64-ipa.c (gdb_agent_get_raw_reg): New.
9103 * linux-i386-ipa.c (gdb_agent_get_raw_reg): New.
9104 * linux-low.c (linux_emit_ops): New.
9105 (linux_target_ops): Install it.
9106 * linux-low.h (struct linux_target_ops): New field emit_ops.
9108 2010-06-14 Ulrich Weigand <uweigand@de.ibm.com>
9110 * linux-ppc-low.c (ppc_arch_setup): Use private regcache to test MSR.
9111 * linux-s390-low.c (ppc_arch_setup): Use private regcache to test PSW.
9113 2010-06-01 Pedro Alves <pedro@codesourcery.com>
9114 Stan Shebs <stan@codesourcery.com>
9116 * Makefile.in (IPA_DEPFILES, extra_libraries): New.
9117 (all): Depend on $(extra_libraries).
9118 (install-only): Install the IPA.
9119 (IPA_OBJS, IPA_LIB): New.
9120 (clean): Remove the IPA lib.
9121 (IPAGENT_CFLAGS): New.
9122 (tracepoint-ipa.o, utils-ipa.o, remote-utils-ipa.o)
9123 (regcache-ipa.o, i386-linux-ipa.o, linux-i386-ipa.o)
9124 (linux-amd64-ipa.o, amd64-linux-ipa.o): New rules.
9125 * linux-amd64-ipa.c, linux-i386-ipa.c: New files.
9126 * configure.ac: Check for atomic builtins support in the compiler.
9127 (IPA_DEPFILES, extra_libraries): Define.
9128 * configure.srv (ipa_obj): Add description.
9129 (ipa_i386_linux_regobj, ipa_amd64_linux_regobj): Define.
9130 (i[34567]86-*-linux*): Set ipa_obj.
9131 (x86_64-*-linux*): Set ipa_obj.
9132 * linux-low.c (stabilizing_threads): New.
9133 (supports_fast_tracepoints): New.
9134 (linux_detach): Stabilize threads before detaching.
9135 (handle_tracepoints): Handle internal tracing breakpoints. Assert
9136 the lwp is either not stabilizing, or is moving out of a jump pad.
9137 (linux_fast_tracepoint_collecting): New.
9138 (maybe_move_out_of_jump_pad): New.
9139 (enqueue_one_deferred_signal): New.
9140 (dequeue_one_deferred_signal): New.
9141 (linux_wait_for_event_1): If moving out of a jump pad, defer
9142 pending signals to later.
9143 (linux_stabilize_threads): New.
9144 (linux_wait_1): Check if threads need moving out of jump pads, and
9146 (stuck_in_jump_pad_callback): New.
9147 (move_out_of_jump_pad_callback): New.
9149 (linux_resume_one_lwp): Handle moving out of jump pads.
9150 (linux_set_resume_request): Dequeue deferred signals.
9151 (need_step_over_p): Also step over fast tracepoint jumps.
9152 (start_step_over): Also uninsert fast tracepoint jumps.
9153 (finish_step_over): Also reinsert fast tracepoint jumps.
9154 (linux_install_fast_tracepoint_jump): New.
9155 (linux_target_ops): Install linux_stabilize_threads and
9156 linux_install_fast_tracepoint_jump_pad.
9157 * linux-low.h (linux_target_ops) <get_thread_area,
9158 install_fast_tracepoint_jump_pad>: New fields.
9159 (struct lwp_info) <collecting_fast_tracepoint,
9160 pending_signals_to_report, exit_jump_pad_bkpt>: New fields.
9161 (linux_get_thread_area): Declare.
9162 * linux-x86-low.c (jump_insn): New.
9163 (x86_get_thread_area): New.
9164 (append_insns): New.
9166 (amd64_install_fast_tracepoint_jump_pad): New.
9167 (i386_install_fast_tracepoint_jump_pad): New.
9168 (x86_install_fast_tracepoint_jump_pad): New.
9169 (the_low_target): Install x86_get_thread_area and
9170 x86_install_fast_tracepoint_jump_pad.
9171 * mem-break.c (set_raw_breakpoint_at): Use read_inferior_memory.
9172 (struct fast_tracepoint_jump): New.
9173 (fast_tracepoint_jump_insn): New.
9174 (fast_tracepoint_jump_shadow): New.
9175 (find_fast_tracepoint_jump_at): New.
9176 (fast_tracepoint_jump_here): New.
9177 (delete_fast_tracepoint_jump): New.
9178 (set_fast_tracepoint_jump): New.
9179 (uninsert_fast_tracepoint_jumps_at): New.
9180 (reinsert_fast_tracepoint_jumps_at): New.
9181 (set_breakpoint_at): Use write_inferior_memory.
9182 (uninsert_raw_breakpoint): Use write_inferior_memory.
9183 (check_mem_read): Mask out fast tracepoint jumps.
9184 (check_mem_write): Mask out fast tracepoint jumps.
9185 * mem-break.h (struct fast_tracepoint_jump): Forward declare.
9186 (set_fast_tracepoint_jump): Declare.
9187 (delete_fast_tracepoint_jump)
9188 (fast_tracepoint_jump_here, uninsert_fast_tracepoint_jumps_at)
9189 (reinsert_fast_tracepoint_jumps_at): Declare.
9190 * regcache.c: Don't compile many functions when building the
9191 in-process agent library.
9192 (init_register_cache) [IN_PROCESS_AGENT]: Don't allow allocating
9193 the register buffer in the heap.
9194 (free_register_cache): If the register buffer isn't owned by the
9195 regcache, don't free it.
9196 (set_register_cache) [IN_PROCESS_AGENT]: Don't re-alocate
9197 pre-existing register caches.
9198 * remote-utils.c (convert_int_to_ascii): Constify `from' parameter
9200 (convert_ascii_to_int): : Constify `from' parameter type.
9201 (decode_M_packet, decode_X_packet): Replace the `to' parameter by
9202 a `to_p' pointer to pointer parameter. If TO_P is NULL, malloc
9203 the needed buffer in-place.
9204 (relocate_instruction): New.
9205 * server.c (handle_query) <qSymbols>: If the target supports
9206 tracepoints, give it a chance of looking up symbols. Report
9207 support for fast tracepoints.
9208 (handle_status): Stabilize threads.
9209 (process_serial_event): Adjust.
9210 * server.h (struct fast_tracepoint_jump): Forward declare.
9211 (struct process_info) <fast_tracepoint_jumps>: New field.
9212 (convert_ascii_to_int, convert_int_to_ascii): Adjust.
9213 (decode_X_packet, decode_M_packet): Adjust.
9214 (relocate_instruction): Declare.
9215 (in_process_agent_loaded): Declare.
9216 (tracepoint_look_up_symbols): Declare.
9217 (struct fast_tpoint_collect_status): Declare.
9218 (fast_tracepoint_collecting): Declare.
9219 (force_unlock_trace_buffer): Declare.
9220 (handle_tracepoint_bkpts): Declare.
9221 (initialize_low_tracepoint)
9222 (supply_fast_tracepoint_registers) [IN_PROCESS_AGENT]: Declare.
9223 * target.h (struct target_ops) <stabilize_threads,
9224 install_fast_tracepoint_jump_pad>: New fields.
9225 (stabilize_threads, install_fast_tracepoint_jump_pad): New.
9226 * tracepoint.c [HAVE_MALLOC_H]: Include malloc.h.
9227 [HAVE_STDINT_H]: Include stdint.h.
9228 (trace_debug_1): Rename to ...
9229 (trace_vdebug): ... this.
9230 (trace_debug): Rename to ...
9231 (trace_debug_1): ... this. Add `level' parameter.
9233 (ATTR_USED, ATTR_NOINLINE): New.
9234 (IP_AGENT_EXPORT): New.
9235 (gdb_tp_heap_buffer, gdb_jump_pad_buffer, gdb_jump_pad_buffer_end)
9236 (collecting, gdb_collect, stop_tracing, flush_trace_buffer)
9237 (about_to_request_buffer_space, trace_buffer_is_full)
9238 (stopping_tracepoint, expr_eval_result, error_tracepoint)
9239 (tracepoints, tracing, trace_buffer_ctrl, trace_buffer_ctrl_curr)
9240 (trace_buffer_lo, trace_buffer_hi, traceframe_read_count)
9241 (traceframe_write_count, traceframes_created)
9242 (trace_state_variables)
9243 New renaming defines.
9244 (struct ipa_sym_addresses): New.
9245 (STRINGIZE_1, STRINGIZE, IPA_SYM): New.
9247 (ipa_sym_addrs): New.
9248 (all_tracepoint_symbols_looked_up): New.
9249 (in_process_agent_loaded): New.
9250 (write_e_ipa_not_loaded): New.
9251 (maybe_write_ipa_not_loaded): New.
9252 (tracepoint_look_up_symbols): New.
9253 (debug_threads) [IN_PROCESS_AGENT]: New.
9254 (read_inferior_memory) [IN_PROCESS_AGENT]: New.
9255 (UNKNOWN_SIDE_EFFECTS): New.
9256 (stop_tracing): New.
9257 (flush_trace_buffer): New.
9258 (stop_tracing_bkpt): New.
9259 (flush_trace_buffer_bkpt): New.
9260 (read_inferior_integer): New.
9261 (read_inferior_uinteger): New.
9262 (read_inferior_data_pointer): New.
9263 (write_inferior_data_pointer): New.
9264 (write_inferior_integer): New.
9265 (write_inferior_uinteger): New.
9266 (struct collect_static_trace_data_action): Delete.
9267 (enum tracepoint_type): New.
9268 (struct tracepoint) <type>: New field `type'.
9269 <actions_str, step_actions, step_actions_str>: Only include in
9271 <orig_size, obj_addr_on_target, adjusted_insn_addr>
9272 <adjusted_insn_addr_end, jump_pad, jump_pad_end>: New fields.
9273 (tracepoints): Use IP_AGENT_EXPORT.
9274 (last_tracepoint): Don't include in the IPA.
9275 (stopping_tracepoint): Use IP_AGENT_EXPORT.
9276 (trace_buffer_is_full): Use IP_AGENT_EXPORT.
9277 (alloced_trace_state_variables): New.
9278 (trace_state_variables): Use IP_AGENT_EXPORT.
9279 (traceframe_t): Delete unused variable.
9280 (circular_trace_buffer): Don't include in the IPA.
9281 (trace_buffer_start): Delete.
9282 (struct trace_buffer_control): New.
9283 (trace_buffer_free): Delete.
9284 (struct ipa_trace_buffer_control): New.
9285 (GDBSERVER_FLUSH_COUNT_MASK, GDBSERVER_FLUSH_COUNT_MASK_PREV)
9286 (GDBSERVER_FLUSH_COUNT_MASK_CURR, GDBSERVER_UPDATED_FLUSH_COUNT_BIT):
9288 (trace_buffer_ctrl): New.
9289 (TRACE_BUFFER_CTRL_CURR): New.
9290 (trace_buffer_start, trace_buffer_free, trace_buffer_end_free):
9291 Reimplement as macros.
9292 (trace_buffer_wrap): Delete.
9293 (traceframe_write_count, traceframe_read_count)
9294 (traceframes_created, tracing): Use IP_AGENT_EXPORT.
9295 (struct tracepoint_hit_ctx) <type>: New field.
9296 (struct fast_tracepoint_ctx): New.
9297 (memory_barrier): New.
9299 (record_tracepoint_error): Update atomically in the IPA.
9300 (clear_inferior_trace_buffer): New.
9301 (about_to_request_buffer_space): New.
9302 (trace_buffer_alloc): Handle GDBserver and inferior simulatenous
9303 updating the same buffer.
9304 (add_tracepoint): Default the tracepoint's type to trap
9305 tracepoint, and orig_size to -1.
9306 (get_trace_state_variable) [IN_PROCESS_AGENT]: Handle allocated
9308 (create_trace_state_variable): New parameter `gdb'. Handle it.
9309 (clear_installed_tracepoints): Clear fast tracepoint jumps.
9310 (cmd_qtdp): Handle fast tracepoints.
9312 (max_jump_pad_size): New.
9313 (gdb_jump_pad_head): New.
9314 (get_jump_space_head): New.
9315 (claim_jump_space): New.
9316 (sort_tracepoints): New.
9317 (MAX_JUMP_SIZE): New.
9318 (cmd_qtstart): Handle fast tracepoints. Sync tracepoints with the
9320 (stop_tracing) [IN_PROCESS_AGENT]: Don't include the tdisconnected
9321 support. Upload fast traceframes, and delete internal IPA
9323 (stop_tracing_handler): New.
9324 (flush_trace_buffer_handler): New.
9325 (cmd_qtstop): Upload fast tracepoints.
9326 (response_tracepoint): Handle fast tracepoints.
9327 (tracepoint_finished_step): Upload fast traceframes. Set the
9328 tracepoint hit context's tracepoint type.
9329 (handle_tracepoint_bkpts): New.
9330 (tracepoint_was_hit): Set the tracepoint hit context's tracepoint
9331 type. Add comment about fast tracepoints.
9332 (collect_data_at_tracepoint) [IN_PROCESS_AGENT]: Don't access the
9333 non-existing action_str field.
9334 (get_context_regcache): Handle fast tracepoints.
9335 (do_action_at_tracepoint) [!IN_PROCESS_AGENT]: Don't write the PC
9337 (fast_tracepoint_from_jump_pad_address): New.
9338 (fast_tracepoint_from_ipa_tpoint_address): New.
9339 (collecting_t): New.
9340 (force_unlock_trace_buffer): New.
9341 (fast_tracepoint_collecting): New.
9344 (write_inferior_data_ptr): New.
9345 (target_tp_heap): New.
9346 (target_malloc): New.
9347 (download_agent_expr): New.
9349 (download_tracepoints): New.
9350 (download_trace_state_variables): New.
9351 (upload_fast_traceframes): New.
9352 (IPA_FIRST_TRACEFRAME): New.
9353 (IPA_NEXT_TRACEFRAME_1): New.
9354 (IPA_NEXT_TRACEFRAME): New.
9355 [IN_PROCESS_AGENT]: Include sys/mman.h and fcntl.h.
9356 [IN_PROCESS_AGENT] (gdb_tp_heap_buffer, gdb_jump_pad_buffer)
9357 (gdb_jump_pad_buffer_end): New.
9358 [IN_PROCESS_AGENT] (initialize_tracepoint_ftlib): New.
9359 (initialize_tracepoint): Adjust.
9360 [IN_PROCESS_AGENT]: Allocate the IPA heap, and jump pad scratch
9361 buffer. Initialize the low module.
9362 * utils.c (PREFIX, TOOLNAME): New.
9363 (malloc_failure): Use PREFIX.
9364 (error): In the IPA, an error causes an exit.
9365 (fatal, warning): Use PREFIX.
9366 (internal_error): Use TOOLNAME.
9367 (NUMCELLS): Increase to 10.
9368 * configure, config.in: Regenerate.
9370 2010-06-01 Pedro Alves <pedro@codesourcery.com>
9372 * server.c (handle_query) <qSupported>: Do two passes over the
9373 qSupported string to avoid nesting strtok.
9375 2010-05-28 Jan Kratochvil <jan.kratochvil@redhat.com>
9377 * Makefile.in (SFILES): Add $(srcdir)/proc-service.list.
9379 * configure.ac (RDYNAMIC): New AC_MSG_CHECKING wrapping. Test also
9381 * configure: Regenerate.
9382 * proc-service.list: New.
9384 2010-05-28 Jan Kratochvil <jan.kratochvil@redhat.com>
9386 * linux-low.c (linux_core_of_thread): Fix crash on invalid CONTENT.
9389 2010-05-26 Ozkan Sezer <sezeroz@gmail.com>
9391 * gdbreplay.c (remote_open): Check error return from socket() call by
9392 its equality to -1 not by it being negative.
9393 * remote-utils.c (remote_open): Likewise.
9395 2010-05-23 Pedro Alves <pedro@codesourcery.com>
9397 * config.h: Regenerate.
9399 2010-05-19 Maxim Kuvyrkov <maxim@codesourcery.com>
9401 * linux-m68k-low.c (ps_get_thread_area): Don't define if kernel
9402 doesn't provide PTRACE_GET_THREAD_AREA.
9404 2010-05-19 Maxim Kuvyrkov <maxim@codesourcery.com>
9406 * linux-m68k-low.c: Include <asm/ptrace.h>
9407 (ps_get_thread_area): Implement.
9409 2010-05-03 Doug Evans <dje@google.com>
9411 * event-loop.c (struct callback_event): New struct.
9412 (callback_list): New global.
9413 (append_callback_event, delete_callback_event): New functions.
9414 (process_callback): New function.
9415 (start_event_loop): Call it.
9416 * remote-utils.c (NOT_SCHEDULED): Define.
9417 (readchar_buf, readchar_bufcnt, readchar_bufp): New static globals,
9418 moved out of readchar.
9419 (readchar): Rewrite. Call reschedule before returning.
9420 (reset_readchar): New function.
9421 (remote_close): Call it.
9422 (process_remaining, reschedule): New functions.
9423 * server.h (callback_handler_func): New typedef.
9424 (append_callback_event, delete_callback_event): Declare.
9426 2010-05-03 Pedro Alves <pedro@codesourcery.com>
9428 * proc-service.c (ps_pglobal_lookup): Use
9429 thread_db_look_up_one_symbol.
9430 * remote-utils.c (look_up_one_symbol): Add new `may_ask_gdb'
9431 parameter. Use it instead of all_symbols_looked_up.
9432 * server.h (struct process_info) <all_symbols_looked_up>: Delete
9434 (all_symbols_looked_up): Don't declare.
9435 (look_up_one_symbol): Add new `may_ask_gdb' parameter.
9436 * thread-db.c (struct thread_db) <all_symbols_looked_up>: New
9438 (thread_db_look_up_symbols): Adjust call to look_up_one_symbol.
9439 Set all_symbols_looked_up here.
9440 (thread_db_look_up_one_symbol): New.
9441 (thread_db_get_tls_address): Adjust.
9442 (thread_db_load_search, try_thread_db_load_1): Always allocate the
9443 thread_db object on the heap, and tentatively set it in the
9445 (thread_db_init): Don't set all_symbols_looked_up here.
9446 * linux-low.h (thread_db_look_up_one_symbol): Declare.
9448 2010-05-03 Pedro Alves <pedro@codesourcery.com>
9450 * linux-low.c (linux_kill, linux_detach): Adjust.
9451 (status_pending_p_callback): Remove redundant statement. Check
9452 for !TARGET_WAITIKIND_IGNORE, instead of
9453 TARGET_WAITKIND_STOPPED.
9454 (handle_tracepoints): Make sure LWP is locked. Adjust.
9455 (linux_wait_for_event_1): Adjust.
9456 (linux_cancel_breakpoints): New.
9457 (unsuspend_one_lwp): New.
9458 (unsuspend_all_lwps): New.
9459 (linux_wait_1): If finishing a step-over, unsuspend all lwps.
9460 (send_sigstop_callback): Change return type to int, add new
9461 `except' parameter and handle it.
9462 (suspend_and_send_sigstop_callback): New.
9463 (stop_all_lwps): Add new `suspend' and `expect' parameters, and
9464 pass them down. If SUSPEND, also increment the lwp's suspend
9466 (linux_resume_one_lwp): Add notice about resuming a suspended LWP.
9467 (need_step_over_p): Don't consider suspended LWPs.
9468 (start_step_over): Adjust.
9469 (proceed_one_lwp): Change return type to int, add new `except'
9470 parameter and handle it.
9471 (unsuspend_and_proceed_one_lwp): New.
9472 (proceed_all_lwps): Use find_inferior instead of
9474 (unstop_all_lwps): Add `unsuspend' parameter. If UNSUSPEND, them
9475 also decrement the suspend count of LWPs. Pass `except' down,
9476 instead of hacking its suspend count.
9477 (linux_pause_all): Add `freeze' parameter. Adjust.
9478 (linux_unpause_all): New.
9479 (linux_target_ops): Install linux_unpause_all.
9480 * server.c (handle_status): Adjust.
9481 * target.h (struct target_ops): New fields `unpause_all' and
9482 `cancel_breakpoints'. Add new parameter to `pause_all'.
9483 (pause_all): Add new `freeze' parameter.
9485 (cancel_breakpoints): New.
9486 * tracepoint.c (clear_installed_tracepoints): Pause threads, and
9488 (cmd_qtstart): Pause threads.
9489 (stop_tracing): Pause threads, and cancel breakpoints.
9490 * win32-low.c (win32_target_ops): Adjust.
9492 2010-05-03 Pedro Alves <pedro@codesourcery.com>
9494 * linux-low.c (linux_wait_for_event_1): Move passing the signal to
9495 the inferior right away from here...
9496 (linux_wait_1): ... to here, and adjust to check the thread's
9497 last_resume_kind instead of the lwp's step or stop_expected flags.
9499 2010-05-02 Pedro Alves <pedro@codesourcery.com>
9501 * README: Use consistent `GDB' and `GDBserver' spellings.
9503 2010-05-02 Pedro Alves <pedro@codesourcery.com>
9505 * linux-low.c (linux_kill_one_lwp): Assume the lwp is stopped.
9506 (linux_kill): Stop all lwps here. Don't delete the main lwp here.
9507 (linux_detach_one_lwp): Assume the lwp is stopped.
9508 (any_thread_of): Delete.
9509 (linux_detach): Stop all lwps here. Don't blindly delete all
9511 (delete_lwp_callback): New.
9512 (linux_mourn): Delete all lwps of the process that is gone.
9513 (linux_wait_1): Don't delete the last lwp of the process here.
9514 * mem-break.h (mark_breakpoints_out): Declare.
9515 * mem-break.c (mark_breakpoints_out): New.
9516 (free_all_breakpoints): Use it.
9517 * server.c (handle_target_event): If the process is gone, mark
9519 * thread-db.c (struct thread_db) <create_bp>: New field.
9520 (thread_db_enable_reporting): Fix prototype. Store a thread event
9521 breakpoint reference in the thread_db struct.
9522 (thread_db_load_search): Clear the thread_db object.
9523 (try_thread_db_load_1): Ditto.
9524 (switch_to_process): New.
9525 (disable_thread_event_reporting): Use it.
9526 (remove_thread_event_breakpoints): New.
9527 (thread_db_detach, thread_db_mourn): Use it.
9529 2010-05-01 Pedro Alves <pedro@codesourcery.com>
9531 * linux-low.c (linux_enable_event_reporting): New.
9532 (linux_wait_for_event_1, handle_extended_wait): Use it.
9534 2010-04-30 Pedro Alves <pedro@codesourcery.com>
9536 * linux-low.c (linux_kill_one_lwp, linux_kill)
9537 (linux_detach_one_lwp): Adjust to send_sigstop interface change.
9538 (send_sigstop): Take an lwp_info as parameter instead. Queue a
9539 SIGSTOP even if the LWP is stopped.
9540 (send_sigstop_callback): New.
9541 (stop_all_lwps): Use send_sigstop_callback instead.
9542 (linux_resume_one_thread): Adjust.
9543 (proceed_one_lwp): Still proceed an LWP that the client has
9544 requested to stop, if we haven't reported it as stopped yet. Make
9545 sure that LWPs the client want stopped, have a pending SIGSTOP.
9547 2010-04-26 Doug Evans <dje@google.com>
9549 * server.c (handle_general_set): Make static.
9551 * remote-utils.c (putpkt_binary_1): Call readchar instead of read.
9552 Print received char after testing for error/eof instead of before.
9553 (input_interrupt): Tweak comment.
9555 2010-04-23 Doug Evans <dje@google.com>
9557 * server.c (start_inferior): Print inferior argv if --debug.
9559 2010-04-21 Aleksandar Ristovski <aristovski@qnx.com>
9561 * Makefile.in (nto_low_h nto-low.o nto-x86-low.o): New dependency lists.
9562 * nto-x86-low.c: Include server.h
9564 2010-04-20 Pierre Muller <muller@ics.u-strasbg.fr>
9566 * win32-i386-low.c: Use __x86_64__ macro instead of __x86_64 to
9567 be consistent with other sources of this directory.
9568 (init_registers_amd64): Correct name of source file of this function
9571 2010-04-19 Pierre Muller <muller@ics.u-strasbg.fr>
9573 * configure.srv (x86_64-*-mingw*): New configuration for Windows
9576 2010-04-19 Pierre Muller <muller@ics.u-strasbg.fr>
9578 * win32-i386-low.c: Add 64-bit support.
9579 (CONTEXT_EXTENDED_REGISTERS): Set macro to zero if not exisiting.
9580 (init_registers_amd64): Declare.
9581 (mappings): Add 64-bit version of array.
9582 (init_windows_x86): New function.
9583 (the_low_target): Change init_arch field to init_windows_x86.
9585 2010-04-19 Pierre Muller <muller@ics.u-strasbg.fr>
9587 * win32-low.c: Adapt to support also 64-bit architecture.
9588 (child_xfer_memory): Use uintptr_t type for local variable `addr'.
9589 (get_image_name): Use SIZE_T type for local variable `done'.
9590 (psapi_get_dll_name): Use LPVOID type for parameter `BaseAddress'.
9591 (toolhelp_get_dll_name): Idem.
9592 (handle_load_dll): Use CORE_ADDR type for local variable `load_addr'.
9593 Use uintptr_t typecast to avoid warning.
9594 (handle_unload_dll): Use uintptr_t typecast to avoid warning.
9595 (handle_exception): Use phex_nz to avoid warning.
9596 (win32_wait): Remove unused local variable `process'.
9598 2010-04-19 Pierre Muller <muller@ics.u-strasbg.fr>
9600 * configure.srv (srv_amd64_regobj): Replace `x86-64-avx.o' by
9603 2010-04-17 Pierre Muller <muller@ics.u-strasbg.fr>
9605 * configure.ac: Use `ws2_32' library for srv_mingw.
9606 * configure: Regenerate.
9607 * gdbreplay.c: Include winsock2.h instead of winsock.h.
9608 * remote-utils.c: Likewise.
9610 2010-04-17 H.J. Lu <hongjiu.lu@intel.com>
9612 * linux-x86-low.c (xmltarget_amd64_linux_no_xml): Define only
9613 if __x86_64__ is defined.
9615 2010-04-16 Pierre Muller <muller@ics.u-strasbg.fr>
9617 * configure: Regenerate.
9619 2010-04-16 Pierre Muller <muller@ics.u-strasbg.fr>
9621 * server.c (handle_query): Handle 'qGetTIBAddr' query.
9622 * target.h (target_ops): New get_tib_address field.
9623 * win32-low.h (win32_thread_info): Add thread_local_base field.
9624 * win32-low.c (child_add_thread): Add tlb argument.
9625 Set thread_local_base field to TLB.
9626 (get_child_debug_event): Adapt to child_add_thread change.
9627 (win32_get_tib_address): New function.
9628 (win32_target_ops): Set get_tib_address field to
9629 win32_get_tib_address.
9630 * linux-low.c (linux_target_ops): Set get_tib_address field to NULL.
9632 2010-04-12 Pedro Alves <pedro@codesourcery.com>
9634 * linux-low.c (linux_mourn): Also remove the process.
9635 * server.c (handle_target_event): Don't remove the process here.
9636 * nto-low.c (nto_mourn): New.
9637 (nto_target_ops): Install it.
9638 * spu-low.c (spu_mourn): New.
9639 (spu_target_ops): Install it.
9640 * win32-low.c (win32_mourn): New.
9641 (win32_target_ops): Install it.
9643 2010-04-12 Pedro Alves <pedro@codesourcery.com>
9645 * server.h (buffer_xml_printf): Remove redundant `;'.
9647 2010-04-12 Pedro Alves <pedro@codesourcery.com>
9649 * regcache.c (set_register_cache): Invalidate regcaches before
9650 changing the register cache layout.
9651 (regcache_invalidate_one): Allow a NULL regcache.
9652 * linux-x86-low.c (x86_linux_update_xmltarget): Invalidate
9653 regcaches before changing the register cache layout or the target
9656 2010-04-12 H.J. Lu <hongjiu.lu@intel.com>
9658 * linux-x86-low.c (x86_linux_update_xmltarget): Avoid unused
9659 variable warning on Linux/x86-64.
9661 2010-04-11 Pedro Alves <pedro@codesourcery.com>
9663 GDBserver disconnected tracing support.
9665 * linux-low.c (linux_remove_process): Delete.
9666 (add_lwp): Don't set last_resume_kind here.
9667 (linux_kill): Use `mourn'.
9668 (linux_detach): Use `thread_db_detach', and `mourn'.
9670 (linux_attach_lwp_1): Adjust comment.
9671 (linux_attach): last_resume_kind moved the thread_info; adjust.
9672 (status_pending_p_callback): Adjust.
9673 (linux_wait_for_event_1): Adjust.
9674 (count_events_callback, select_singlestep_lwp_callback)
9675 (select_event_lwp_callback, cancel_breakpoints_callback)
9676 (db_wants_lwp_stopped, linux_wait_1, need_step_over_p)
9677 (proceed_one_lwp): Adjust.
9678 (linux_async): Add debug output.
9679 (linux_thread_stopped): New.
9680 (linux_pause_all): New.
9681 (linux_target_ops): Install linux_mourn, linux_thread_stopped and
9683 * linux-low.h (struct lwp_info): Delete last_resume_kind field.
9684 (thread_db_free): Delete declaration.
9685 (thread_db_detach, thread_db_mourn): Declare.
9686 * thread-db.c (thread_db_init): Use thread_db_mourn.
9687 (thread_db_free): Delete, split in two.
9688 (disable_thread_event_reporting): New.
9689 (thread_db_detach): New.
9690 (thread_db_mourn): New.
9692 * server.h (struct thread_info) <last_resume_kind>: New field.
9693 <attached>: Add comment.
9694 <gdb_detached>: New field.
9695 (handler_func): Change return type to int.
9696 (handle_serial_event, handle_target_event): Ditto.
9697 (gdb_connected): Declare.
9699 (disconnected_tracing): Declare.
9700 (stop_tracing): Declare.
9702 * server.c (handle_query) <qSupported>: Report support for
9703 disconnected tracing.
9704 (queue_stop_reply_callback): Account for running threads.
9705 (gdb_wants_thread_stopped): New.
9706 (gdb_wants_all_threads_stopped): New.
9707 (gdb_reattached_process): New.
9708 (handle_status): Clear the `gdb_detached' flag of all processes.
9709 In all-stop, stop all threads.
9710 (main): Be sure to leave tfind mode. Handle disconnected tracing.
9711 (process_serial_event): If the remote connection breaks, or if an
9712 exit was forced with "monitor exit", force an event loop exit.
9713 Handle disconnected tracing on detach.
9714 (handle_serial_event): Adjust.
9715 (handle_target_event): If GDB isn't connected, forward events back
9716 to the inferior, unless the last process exited, in which case,
9717 exit gdbserver. Adjust interface.
9719 * remote-utils.c (remote_open): Don't block in accept. Instead
9720 register an event loop source on the listen socket file
9721 descriptor. Refactor bits into ...
9722 (listen_desc): ... this new global.
9723 (gdb_connected): ... this new function.
9724 (enable_async_notification): ... this new function.
9725 (handle_accept_event): ... this new function.
9726 (remote_close): Clear remote_desc.
9728 * inferiors.c (add_thread): Set the new thread's last_resume_kind.
9730 * target.h (struct target_ops) <mourn, thread_stopped, pause_all>:
9732 (mourn_inferior): Define.
9733 (target_process_qsupported): Avoid the dangling else problem.
9734 (thread_stopped): Define.
9735 (pause_all): Define.
9736 (target_waitstatus_to_string): Declare.
9737 * target.c (target_waitstatus_to_string): New.
9739 * tracepoint.c (tracing): Make extern.
9740 (disconnected_tracing): New.
9741 (stop_tracing): Make extern. Handle tracing stops due to GDB
9743 (cmd_qtdisconnected): New.
9744 (cmd_qtstatus): Report disconnected tracing status in trace reply.
9745 (handle_tracepoint_general_set): Handle QTDisconnected.
9747 * event-loop.c (event_handler_func): Change return type to int.
9748 (process_event): Bail out if the event handler wants the event
9750 (handle_file_event): Ditto.
9751 (start_event_loop): Bail out if the event handler wants the event
9754 * nto-low.c (nto_target_ops): Adjust.
9755 * spu-low.c (spu_wait): Don't remove the process here.
9756 (spu_target_ops): Adjust.
9757 * win32-low.c (win32_wait): Don't remove the process here.
9758 (win32_target_ops): Adjust.
9760 2010-04-11 Pedro Alves <pedro@codesourcery.com>
9762 * regcache.c (realloc_register_cache): Invalidate inferior's
9763 regcache before recreating it.
9765 2010-04-09 Pedro Alves <pedro@codesourcery.com>
9767 * tracepoint.c (cmd_qtstatus): Report trace buffer circularity.
9769 2010-04-09 Stan Shebs <stan@codesourcery.com>
9770 Pedro Alves <pedro@codesourcery.com>
9772 * server.h (LONGEST): New.
9773 (struct thread_info) <while_stepping>: New field.
9774 (unpack_varlen_hex, xrealloc, pulongest, plongest, phex_nz):
9776 (initialize_tracepoint, handle_tracepoint_general_set)
9777 (handle_tracepoint_query, tracepoint_finished_step)
9778 (tracepoint_was_hit, release_while_stepping_state_list):
9779 (current_traceframe): Declare.
9780 * server.c (handle_general_set): Handle tracepoint packets.
9782 (write_memory): New.
9783 (handle_search_memory_1): Use read_memory.
9784 (handle_query): Report support for conditional tracepoints, trace
9785 state variables, and tracepoint sources. Handle tracepoint
9787 (main): Initialize the tracepoints module.
9788 (process_serial_event): Handle traceframe reads/writes.
9790 * linux-low.c (handle_tracepoints): New.
9791 (linux_wait_1): Call it.
9792 (linux_resume_one_lwp): Handle while-stepping.
9793 (linux_supports_tracepoints, linux_read_pc, linux_write_pc): New.
9794 (linux_target_ops): Install them.
9795 * linux-low.h (struct linux_target_ops) <supports_tracepoints>:
9797 * linux-x86-low.c (x86_supports_tracepoints): New.
9798 (the_low_target). Install it.
9800 * mem-break.h (delete_breakpoint): Declare.
9801 * mem-break.c (delete_breakpoint): Make external.
9803 * target.h (struct target_ops): Add `supports_tracepoints',
9804 `read_pc', and `write_pc' fields.
9805 (target_supports_tracepoints): Define.
9806 * utils.c (xrealloc, decimal2str, pulongest, plongest, thirty_two)
9809 * regcache.h (struct regcache) <registers_owned>: New field.
9810 (init_register_cache, regcache_cpy): Declare.
9811 (regcache_read_pc, regcache_write_pc): Declare.
9812 (register_cache_size): Declare.
9813 (supply_regblock): Declare.
9814 * regcache.c (init_register_cache): New.
9815 (new_register_cache): Use it.
9816 (regcache_cpy): New.
9817 (register_cache_size): New.
9818 (supply_regblock): New.
9819 (regcache_read_pc, regcache_write_pc): New.
9821 * tracepoint.c: New.
9823 * Makefile.in (OBS): Add tracepoint.o.
9824 (tracepoint.o): New rule.
9826 2010-04-08 H.J. Lu <hongjiu.lu@intel.com>
9828 * Makefile.in (clean): Also remove i386-mmx.c i386-mmx-linux.c.
9830 (i386-mmx.c): Likewise.
9831 (i386-mmx-linux.o): Likewise.
9832 (i386-mmx-linux.c): Likewise.
9834 * configure.srv (srv_i386_regobj): Add i386-mmx.o.
9835 (srv_i386_linux_regobj): Add i386-mmx-linux.o.
9836 (srv_i386_xmlfiles): Add i386/i386-mmx.xml.
9837 (srv_i386_linux_xmlfiles): Add i386/i386-mmx-linux.xml.
9839 * linux-x86-low.c (init_registers_i386_mmx_linux): New.
9840 (x86_linux_update_xmltarget): Call init_registers_i386_mmx_linux
9841 and return if ptrace PTRACE_GETFPXREGS failed in 32bit.
9843 2010-04-07 H.J. Lu <hongjiu.lu@intel.com>
9845 * Makefile.in (clean): Updated.
9847 (i386-avx.c): Likewise.
9848 (i386-avx-linux.o): Likewise.
9849 (i386-avx-linux.c): Likewise.
9850 (amd64-avx.o): Likewise.
9851 (amd64-avx.c): Likewise.
9852 (amd64-avx-linux.o): Likewise.
9853 (amd64-avx-linux.c): Likewise.
9855 * configure.srv (srv_i386_regobj): Add i386-avx.o.
9856 (srv_i386_linux_regobj): Add i386-avx-linux.o.
9857 (srv_amd64_regobj): Add amd64-avx.o.
9858 (srv_amd64_linux_regobj): Add amd64-avx-linux.o.
9859 (srv_i386_32bit_xmlfiles): Add i386/32bit-avx.xml.
9860 (srv_i386_64bit_xmlfiles): Add i386/64bit-avx.xml.
9861 (srv_i386_xmlfiles): Add i386/i386-avx.xml.
9862 (srv_amd64_xmlfiles): Add i386/amd64-avx.xml.
9863 (srv_i386_linux_xmlfiles): Add i386/i386-avx-linux.xml.
9864 (srv_amd64_linux_xmlfiles): Add i386/amd64-avx-linux.xml.
9866 * i387-fp.c: Include "i386-xstate.h".
9868 (i387_cache_to_xsave): Likewise.
9869 (i387_xsave_to_cache): Likewise.
9870 (x86_xcr0): Likewise.
9872 * i387-fp.h (i387_cache_to_xsave): Likewise.
9873 (i387_xsave_to_cache): Likewise.
9874 (x86_xcr0): Likewise.
9876 * linux-arm-low.c (target_regsets): Initialize nt_type to 0.
9877 * linux-crisv32-low.c (target_regsets): Likewise.
9878 * linux-m68k-low.c (target_regsets): Likewise.
9879 * linux-mips-low.c (target_regsets): Likewise.
9880 * linux-ppc-low.c (target_regsets): Likewise.
9881 * linux-s390-low.c (target_regsets): Likewise.
9882 * linux-sh-low.c (target_regsets): Likewise.
9883 * linux-sparc-low.c (target_regsets): Likewise.
9884 * linux-xtensa-low.c (target_regsets): Likewise.
9886 * linux-low.c: Include <sys/uio.h>.
9887 (regsets_fetch_inferior_registers): Support nt_type.
9888 (regsets_store_inferior_registers): Likewise.
9889 (linux_process_qsupported): New.
9890 (linux_target_ops): Add linux_process_qsupported.
9892 * linux-low.h (regset_info): Add nt_type.
9893 (linux_target_ops): Add process_qsupported.
9895 * linux-x86-low.c: Include "i386-xstate.h", "elf/common.h"
9897 (init_registers_i386_avx_linux): New.
9898 (init_registers_amd64_avx_linux): Likewise.
9899 (xmltarget_i386_linux_no_xml): Likewise.
9900 (xmltarget_amd64_linux_no_xml): Likewise.
9901 (PTRACE_GETREGSET): Likewise.
9902 (PTRACE_SETREGSET): Likewise.
9903 (x86_fill_xstateregset): Likewise.
9904 (x86_store_xstateregset): Likewise.
9905 (use_xml): Likewise.
9906 (x86_linux_update_xmltarget): Likewise.
9907 (x86_linux_process_qsupported): Likewise.
9908 (target_regsets): Add NT_X86_XSTATE entry and Initialize nt_type.
9909 (x86_arch_setup): Don't call init_registers_amd64_linux nor
9910 init_registers_i386_linux here. Call
9911 x86_linux_update_xmltarget.
9912 (the_low_target): Add x86_linux_process_qsupported.
9914 * server.c (handle_query): Call target_process_qsupported.
9916 * target.h (target_ops): Add process_qsupported.
9917 (target_process_qsupported): New.
9919 2010-04-03 Pedro Alves <pedro@codesourcery.com>
9921 * inferiors.c (add_thread): Set last_status kind to
9922 TARGET_WAITKIND_IGNORE.
9923 * linux-low.c (cancel_breakpoint): Remove unnecessary regcache
9924 fetch. Use ptid_of. Avoid unnecessary get_lwp_thread calls.
9925 (linux_wait_1): Move `thread' local definition to block that uses
9926 it. Don't NULL initialize `event_child'.
9927 (linux_resume_one_thread): Avoid unnecessary get_lwp_thread calls.
9928 Alway set the thread's last_status to TARGET_WAITKIND_IGNORE.
9929 * linux-x86-low.c (x86_breakpoint_at): Read raw memory.
9931 2010-04-01 Pedro Alves <pedro@codesourcery.com>
9933 * linux-low.c (get_stop_pc): Don't adjust the PC if stopped with
9934 an extended waitstatus, or by a watchpoint.
9935 (cancel_breakpoints_callback): Don't cancel a breakpoint if the
9936 thread was stepping or has been stopped by a watchpoint.
9938 2010-04-01 Pedro Alves <pedro@codesourcery.com>
9940 * mem-break.c (struct raw_breakpoint): New field shlib_disabled.
9941 (set_gdb_breakpoint_at): If GDB is inserting a breakpoint on top
9942 of another, then delete the previous, and validate all
9944 (validate_inserted_breakpoint): New.
9945 (delete_disabled_breakpoints): New.
9946 (validate_breakpoints): New.
9947 (check_mem_read): Validate breakpoints before trusting their
9948 shadow. Delete disabled breakpoints.
9949 (check_mem_write): Validate breakpoints before trusting they
9950 should be inserted. Delete disabled breakpoints.
9951 * mem-break.h (validate_breakpoints):
9952 * server.c (handle_query): Validate breakpoints when we see a
9955 2010-04-01 Pedro Alves <pedro@codesourcery.com>
9957 * linux-low.c (linux_wait_1): Avoid setting need_step_over is
9958 there's a GDB breakpoint at stop_pc. Always report a trap to GDB
9959 if we could tell there's a GDB breakpoint at stop_pc.
9960 (need_step_over_p): Don't do a step over if we find a GDB
9961 breakpoint at the resume PC.
9963 * mem-break.c (struct raw_breakpoint): New.
9964 (enum bkpt_type): New type `gdb_breakpoint'.
9965 (struct breakpoint): Delete the `PC', `old_data' and `inserted'
9966 fields. New field `raw'.
9967 (find_raw_breakpoint_at): New.
9968 (set_raw_breakpoint_at): Handle refcounting. Create a raw
9970 (set_breakpoint_at): Adjust.
9971 (delete_raw_breakpoint): New.
9972 (release_breakpoint): New.
9973 (delete_breakpoint): Rename to...
9974 (delete_breakpoint_1): ... this. Add proc parameter. Use
9975 release_breakpoint. Return ENOENT.
9976 (delete_breakpoint): Reimplement.
9977 (find_breakpoint_at): Delete.
9978 (find_gdb_breakpoint_at): New.
9979 (delete_breakpoint_at): Delete.
9980 (set_gdb_breakpoint_at): New.
9981 (delete_gdb_breakpoint_at): New.
9982 (gdb_breakpoint_here): New.
9983 (set_reinsert_breakpoint): Use release_breakpoint.
9984 (uninsert_breakpoint): Rename to ...
9985 (uninsert_raw_breakpoint): ... this.
9986 (uninsert_breakpoints_at): Adjust to handle raw breakpoints.
9987 (reinsert_raw_breakpoint): Change parameter type to
9989 (reinsert_breakpoints_at): Adjust to handle raw breakpoints
9991 (check_breakpoints): Adjust. Use release_breakpoint.
9992 (breakpoint_here): Rewrite using find_raw_breakpoint_at.
9993 (breakpoint_inserted_here): Ditto.
9994 (check_mem_read): Adjust to iterate over raw breakpoints instead.
9995 Don't trust the breakpoint's shadow if it is not inserted.
9996 (check_mem_write): Adjust to iterate over raw breakpoints instead.
9997 (delete_all_breakpoints): Adjust.
9998 (free_all_breakpoints): Mark all breakpoints as uninserted, and
9999 use delete_breakpoint_1.
10001 * mem-break.h (breakpoints_supported): Delete declaration.
10002 (set_gdb_breakpoint_at): Declare.
10003 (gdb_breakpoint_here): Declare.
10004 (delete_breakpoint_at): Delete.
10005 (delete_gdb_breakpoint_at): Declare.
10007 * server.h (struct raw_breakpoint): Forward declare.
10008 (struct process_info): New field `raw_breakpoints'.
10010 * linux-x86-low.c (x86_insert_point, x86_remote_point): Handle Z0
10013 2010-03-24 Pedro Alves <pedro@codesourcery.com>
10015 * linux-low.c (status_pending_p_callback): Fix comment.
10016 (linux_wait_for_event_1): Move most of the internal breakpoint
10017 handling from here...
10018 (linux_wait_1): ... to here.
10019 (count_events_callback): New.
10020 (select_singlestep_lwp_callback): New.
10021 (select_event_lwp_callback): New.
10022 (cancel_breakpoints_callback): New.
10023 (select_event_lwp): New.
10024 (linux_wait_1): Simplify internal breakpoint handling. Give equal
10025 priority to all LWPs that have had events that should be reported
10026 to the client. Cancel breakpoints when about to reporting the
10027 event to the client, not while stopping lwps. No longer cancel
10028 finished single-steps here.
10029 (cancel_finished_single_step): Delete.
10030 (cancel_finished_single_steps): Delete.
10032 2010-03-24 Pedro Alves <pedro@codesourcery.com>
10034 * mem-break.c (enum bkpt_type): New.
10035 (struct breakpoint): New field `type'.
10036 (set_breakpoint_at): Change return type to struct breakpoint
10037 pointer. Set type to `other_breakpoint' by default.
10038 (delete_breakpoint): Rewrite, supporting more than one breakpoint
10039 in the breakpoint list.
10040 (delete_reinsert_breakpoints): Only delete reinsert breakpoints.
10041 (reinsert_breakpoint): Rename to ...
10042 (reinsert_raw_breakpoint): ... this.
10043 (reinsert_breakpoints_at): Adjust.
10044 * mem-break.h (struct breakpoint): Declare.
10045 (set_breakpoint_at): Change return type to struct breakpoint
10048 2010-03-24 Pedro Alves <pedro@codesourcery.com>
10050 * server.c (handle_query): Assign, not compare.
10052 2010-03-24 Pedro Alves <pedro@codesourcery.com>
10054 Teach linux gdbserver to step-over-breakpoints.
10056 * linux-low.c (can_hardware_single_step): New.
10057 (supports_breakpoints): New.
10058 (handle_extended_wait): If stopping threads, read the stop pc of
10059 the new cloned LWP.
10061 (get_stop_pc): Add `lwp' parameter. Handle it. Bail out if the
10062 low target doesn't support retrieving the PC.
10063 (add_lwp): Set last_resume_kind to resume_continue.
10064 (linux_attach_lwp_1): Adjust comments. Always set stop_expected.
10065 (linux_attach): Don't clear stop_expected. Set the lwp's
10066 last_resume_kind to resume_stop.
10067 (linux_detach_one_lwp): Don't check for removed breakpoints.
10068 (check_removed_breakpoint): Delete.
10069 (status_pending_p): Rename to ...
10070 (status_pending_p_callback): ... this. Don't check for removed
10071 breakpoints. Don't consider threads that are stopped from GDB's
10073 (linux_wait_for_lwp): Always read the stop_pc here.
10074 (cancel_breakpoint): New.
10075 (step_over_bkpt): New global.
10076 (linux_wait_for_event_1): Implement stepping over breakpoints.
10077 (gdb_wants_lwp_stopped): New.
10078 (gdb_wants_all_stopped): New.
10079 (linux_wait_1): Tag threads as gdb-wants-stopped. Cancel finished
10080 single-step traps here. Store the thread's last reported target
10082 (send_sigstop): Don't clear stop_expected. Always set it,
10084 (mark_lwp_dead): Remove reference to pending_is_breakpoint.
10085 (cancel_finished_single_step): New.
10086 (cancel_finished_single_steps): New.
10087 (wait_for_sigstop): Don't cancel finished single-step traps here.
10088 (linux_resume_one_lwp): Don't check for removed breakpoints.
10089 Don't set `step' on non-hardware step archs.
10090 (linux_set_resume_request): Ignore resume_stop requests if already
10091 stopping or stopped. Set the lwp's last_resume_kind.
10092 (resume_status_pending_p): Don't check for removed breakpoints.
10093 (need_step_over_p): New.
10094 (start_step_over): New.
10095 (finish_step_over): New.
10096 (linux_resume_one_thread): Always queue a sigstop for resume_stop
10097 requests. Clear the thread's last reported target waitstatus.
10098 Don't use the `suspended' flag. Don't consider pending breakpoints.
10099 (linux_resume): Start a step-over if necessary.
10100 (proceed_one_lwp): New.
10101 (proceed_all_lwps): New.
10102 (unstop_all_lwps): New.
10103 * linux-low.h (struct lwp_info): Rewrite comment for the
10104 `suspended' flag. Add the `stop_pc' field. Delete the
10105 `pending_stop_pc' field. Tweak the `stepping' flag's comment.
10106 Add `'last_resume_kind' and `need_step_over' fields.
10107 * inferiors.c (struct thread_info): Delete, moved elsewhere.
10108 * mem-break.c (struct breakpoint): Delete `reinserting' flag.
10109 Delete `breakpoint_to_reinsert' field. New flag `inserted'.
10110 (set_raw_breakpoint_at): New.
10111 (set_breakpoint_at): Rewrite to use it.
10112 (reinsert_breakpoint_handler): Delete.
10113 (set_reinsert_breakpoint): New.
10114 (reinsert_breakpoint_by_bp): Delete.
10115 (delete_reinsert_breakpoints): New.
10116 (uninsert_breakpoint): Rewrite.
10117 (uninsert_breakpoints_at): New.
10118 (reinsert_breakpoint): Rewrite.
10119 (reinsert_breakpoints_at): New.
10120 (check_breakpoints): Rewrite.
10121 (breakpoint_here): New.
10122 (breakpoint_inserted_here): New.
10123 (check_mem_read): Adjust.
10124 * mem-break.h (breakpoints_supported, breakpoint_here)
10125 (breakpoint_inserted_here, set_reinsert_breakpoint): Declare.
10126 (reinsert_breakpoint_by_bp): Delete declaration.
10127 (delete_reinsert_breakpoints): Declare.
10128 (reinsert_breakpoint): Delete declaration.
10129 (reinsert_breakpoints_at): Declare.
10130 (uninsert_breakpoint): Delete declaration.
10131 (uninsert_breakpoints_at): Declare.
10132 (check_breakpoints): Adjust prototype.
10133 * server.h: Adjust include order.
10134 (struct thread_info): Declare here. Add a `last_status' field.
10136 2010-03-23 Michael Snyder <msnyder@vmware.com>
10138 * server.c (crc32): New function.
10139 (handle_query): Add handling for 'qCRC:' request.
10141 2010-03-23 Pedro Alves <pedro@codesourcery.com>
10143 * linux-x86-low.c (x86_linux_prepare_to_resume): Clear DR6 if the
10144 lwp had been stopped by a watchpoint.
10146 2010-03-16 Pedro Alves <pedro@codesourcery.com>
10148 * server.h (internal_error): Declare.
10149 (gdb_assert, ASSERT_FUNCTION, gdb_assert_fail): Define.
10150 * utils.c (internal_error): New function.
10152 2010-03-15 Andreas Schwab <schwab@redhat.com>
10154 * configure.srv: Fix typo setting srv_regobj.
10156 2010-03-15 Pedro Alves <pedro@codesourcery.com>
10158 * linux-low.c (fetch_register): Avoid passing a non string literal
10160 (usr_store_inferior_registers): Ditto.
10162 2010-03-14 Pedro Alves <pedro@codesourcery.com>
10164 * linux-low.c (linux_write_memory): Bail out early if peeking
10167 2010-03-14 Pedro Alves <pedro@codesourcery.com>
10169 * linux-low.h (struct lwp_info): New fields
10170 `stopped_by_watchpoint' and `stopped_data_address'.
10171 * linux-low.c (linux_wait_for_lwp): Check for watchpoint triggers
10172 here, and cache them in the lwp object.
10173 (wait_for_sigstop): Check stopped_by_watchpoint lwp field
10175 (linux_resume_one_lwp): Clear the lwp's stopped_by_watchpoint
10177 (linux_stopped_by_watchpoint): Rewrite.
10178 (linux_stopped_data_address): Rewrite.
10180 2010-03-06 Simo Melenius <simo.melenius@iki.fi>
10182 * linux-low.c (linux_wait_for_lwp): Fetch the regcache after
10183 switching the current inferior, not before.
10185 2010-03-01 H.J. Lu <hongjiu.lu@intel.com>
10187 * Makefile.in (clean): Replace reg-i386.c, reg-x86-64.c,
10188 reg-i386-linux.c and reg-x86-64-linux.c with i386.c, amd64.c,
10189 i386-linux.c and amd64-linux.c.
10190 (reg-i386.o): Removed.
10191 (reg-i386.c): Likewise.
10192 (reg-i386-linux.o): Likewise.
10193 (reg-i386-linux.c): Likewise.
10194 (reg-x86-64.o): Likewise.
10195 (reg-x86-64.c): Likewise.
10196 (reg-x86-64-linux.o): Likewise.
10197 (reg-x86-64-linux.c): Likewise.
10199 (i386.c): Likewise.
10200 (i386-linux.o): Likewise.
10201 (i386-linux.c): Likewise.
10202 (amd64.o): Likewise.
10203 (amd64.c): Likewise.
10204 (amd64-linux.o): Likewise.
10205 (amd64-linux.c): Likewise.
10207 * configure.srv (srv_i386_regobj): New.
10208 (srv_i386_linux_regobj): Likewise.
10209 (srv_amd64_regobj): Likewise.
10210 (srv_amd64_linux_regobj): Likewise.
10211 (srv_i386_32bit_xmlfiles): Likewise.
10212 (srv_i386_64bit_xmlfiles): Likewise.
10213 (srv_i386_xmlfiles): Likewise.
10214 (srv_amd64_xmlfiles): Likewise.
10215 (srv_i386_linux_xmlfiles): Likewise.
10216 (srv_amd64_linux_xmlfiles): Likewise.
10217 (i[34567]86-*-cygwin*): Set srv_regobj to $srv_i386_regobj. Set
10218 srv_xmlfiles to $srv_i386_xmlfiles.
10219 (i[34567]86-*-mingw32ce*): Likewise.
10220 (i[34567]86-*-mingw*): Likewise.
10221 (i[34567]86-*-nto*): Likewise.
10222 (i[34567]86-*-linux*): Set srv_regobj to $srv_i386_linux_regobj
10223 and $srv_amd64_linux_regobj. Set srv_xmlfiles to
10224 $srv_i386_linux_xmlfiles and $srv_amd64_linux_xmlfiles.
10225 (x86_64-*-linux*): Likewise.
10227 * linux-x86-low.c (init_registers_x86_64_linux): Removed.
10228 (init_registers_amd64_linux): New.
10229 (x86_arch_setup): Replace init_registers_x86_64_linux with
10230 init_registers_amd64_linux.
10232 2010-02-23 Maxim Kuvyrkov <maxim@codesourcery.com>
10234 * configure.ac: Check for libdl. If it is not available link against
10235 static libthread_db.
10236 * configure: Regenerate.
10238 2010-02-22 Pedro Alves <pedro@codesourcery.com>
10242 * i386-low.c (i386_length_and_rw_bits): Throw a fatal error if
10243 handing a read watchpoint.
10244 (i386_low_insert_watchpoint): Read watchpoints aren't supported.
10246 2010-02-12 Doug Evans <dje@google.com>
10248 * linux-low.c (linux_supports_tracefork_flag): Document.
10249 (linux_look_up_symbols): Add comment.
10251 2010-02-03 H.J. Lu <hongjiu.lu@intel.com>
10253 * regcache.c (supply_register): Clear regcache if buf is NULL.
10255 2010-02-02 Nicolas Roche <roche@sourceware.org>
10256 Joel Brobecker <brobecker@adacore.com>
10258 * inferiors.c (find_inferior): Add function documentation.
10259 (unloaded_dll): Handle the case where the unloaded dll has not
10260 been previously registered in the dll list.
10262 2010-02-01 Daniel Jacobowitz <dan@codesourcery.com>
10264 * linux-arm-low.c (thumb_breakpoint_len): Delete.
10265 (thumb2_breakpoint): New.
10266 (arm_breakpoint_at): Check for Thumb-2 breakpoints.
10268 2010-01-29 Daniel Jacobowitz <dan@codesourcery.com>
10270 * linux-low.c (get_stop_pc): Check for SIGTRAP.
10271 (linux_wait_for_event_1): Handle SIGILL and SIGSEGV as possible
10274 2010-01-21 Pedro Alves <pedro@codesourcery.com>
10276 * linux-ppc-low.c (ppc_arch_setup): Adjust to regcache changes.
10278 2010-01-21 Jan Kratochvil <jan.kratochvil@redhat.com>
10280 * linux-s390-low.c (s390_collect_ptrace_register)
10281 (s390_supply_ptrace_register): Adjust it for the new regcache parameter.
10283 2010-01-21 Doug Evans <dje@google.com>
10285 * linux-low.c (PTRACE_ARG3_TYPE): Change from long to void*.
10286 (PTRACE_ARG4_TYPE): New macro.
10287 (handle_extended_wait): Cast ptrace arg4 to PTRACE_ARG4_TYPE.
10288 (linux_wait_for_event_1, linux_resume_one_lwp): Ditto.
10289 (fetch_register): Cast to uintptr_t before casting to PTRACE_ARG3_TYPE.
10290 (usr_store_inferior_registers): Ditto.
10291 (linux_read_memory, linux_write_memory): Ditto.
10292 (linux_test_for_tracefork): Ditto.
10294 * linux-arm-low.c: Remove redundant include of gdb_proc_service.h.
10295 Only include elf.h if gdb_proc_service.h didn't include linux/elf.h.
10297 2010-01-21 Pedro Alves <pedro@codesourcery.com>
10299 * proc-service.c (ps_lgetregs): Don't refetch registers from the
10302 2010-01-21 Pedro Alves <pedro@codesourcery.com>
10304 * spu-low.c (spu_fetch_registers, spu_store_registers): Change
10305 prototype to take a regcache. Adjust.
10307 2010-01-20 Pedro Alves <pedro@codesourcery.com>
10309 * regcache.h (struct thread_info): Forward declare.
10310 (struct regcache): New.
10311 (new_register_cache): Adjust prototype.
10312 (get_thread_regcache): Declare.
10313 (free_register_cache): Adjust prototype.
10314 (registers_to_string, registers_from_string): Ditto.
10315 (supply_register, supply_register_by_name, collect_register)
10316 (collect_register_as_string, collect_register_by_name): Ditto.
10317 * regcache.c (struct inferior_regcache_data): Delete.
10318 (get_regcache): Rename to ...
10319 (get_thread_regcache): ... this. Adjust. Switch inferior before
10320 fetching registers.
10321 (regcache_invalidate_one): Adjust.
10322 (regcache_invalidate): Fix prototype.
10323 (new_register_cache): Return the new register cache.
10324 (free_register_cache): Change prototype.
10325 (realloc_register_cache): Adjust.
10326 (registers_to_string): Change prototype to take a regcache. Adjust.
10327 (registers_from_string): Ditto.
10328 (register_data): Ditto.
10329 (supply_register): Ditto.
10330 (supply_register_by_name): Ditto.
10331 (collect_register): Ditto.
10332 (collect_register_as_string): Ditto.
10333 (collect_register_by_name): Ditto.
10334 * server.c (process_serial_event): Adjust.
10335 * linux-low.h (regset_fill_func, regset_store_func): Change
10337 (get_pc, set_pc, collect_ptrace_register, supply_ptrace_register):
10339 * linux-low.c (get_stop_pc): Adjust.
10340 (check_removed_breakpoint): Adjust.
10341 (linux_wait_for_event): Adjust.
10342 (linux_resume_one_lwp): Adjust.
10343 (fetch_register): Add regcache parameter. Adjust.
10344 (usr_store_inferior_registers): Ditto.
10345 (regsets_fetch_inferior_registers): Ditto.
10346 (regsets_store_inferior_registers): Ditto.
10347 (linux_fetch_registers, linux_store_registers): Ditto.
10348 * i387-fp.c (i387_cache_to_fsave): Change prototype to take a
10350 (i387_fsave_to_cache, i387_cache_to_fxsave, i387_fxsave_to_cache):
10352 * i387-fp.h (i387_cache_to_fsave, i387_fsave_to_cache): Change
10353 prototype to take a regcache.
10354 (i387_cache_to_fxsave, i387_fxsave_to_cache): Ditto.
10355 * remote-utils.c (convert_ascii_to_int, outreg)
10356 (prepare_resume_reply): Change prototype to take a regcache.
10358 * target.h (struct target_ops) <fetch_registers, store_registers>:
10359 Change prototype to take a regcache.
10360 (fetch_inferior_registers, store_inferior_registers): Change
10361 prototype to take a regcache. Adjust.
10362 * proc-service.c (ps_lgetregs): Adjust.
10363 * linux-x86-low.c (x86_fill_gregset, x86_store_gregset)
10364 (x86_fill_fpregset, x86_store_fpregset, x86_fill_fpxregset)
10365 (x86_store_fpxregset, x86_get_pc, x86_set_pc): Change prototype to
10366 take a regcache. Adjust.
10367 * linux-arm-low.c (arm_fill_gregset, arm_store_gregset)
10368 (arm_fill_wmmxregset, arm_store_wmmxregset, arm_fill_vfpregset)
10369 (arm_store_vfpregset, arm_get_pc, arm_set_pc):
10370 (arm_breakpoint_at): Change prototype to take a regcache. Adjust.
10371 * linux-cris-low.c (cris_get_pc, cris_set_pc)
10372 (cris_cannot_fetch_register):
10373 (cris_breakpoint_at): Change prototype to take a regcache.
10375 * linux-crisv32-low.c (cris_get_pc, cris_set_pc,
10376 cris_reinsert_addr, cris_write_data_breakpoint): Change prototype
10377 to take a regcache. Adjust.
10378 (cris_breakpoint_at, cris_insert_point, cris_remove_point):
10380 * linux-m32r-low.c (m32r_get_pc, m32r_set_pc): Change prototype to
10381 take a regcache. Adjust.
10382 * linux-m68k-low.c (m68k_fill_gregset, m68k_store_gregset)
10383 (m68k_fill_fpregset, m68k_store_fpregset, m68k_get_pc,
10384 (m68k_set_pc): Change prototype to take a regcache. Adjust.
10385 * linux-mips-low.c (mips_get_pc):
10386 (mips_set_pc): Change prototype to take a regcache. Adjust.
10387 (mips_reinsert_addr): Adjust.
10388 (mips_collect_register): Change prototype to take a regcache.
10390 (mips_supply_register):
10391 (mips_collect_register_32bit, mips_supply_register_32bit)
10392 (mips_fill_gregset, mips_store_gregset, mips_fill_fpregset)
10393 (mips_store_fpregset): Ditto.
10394 * linux-ppc-low.c (ppc_supply_ptrace_register)
10395 (ppc_supply_ptrace_register): Ditto.
10396 (parse_spufs_run): Adjust.
10397 (ppc_get_pc, ppc_set_pc, ppc_fill_gregset, ppc_fill_vsxregset)
10398 (ppc_store_vsxregset, ppc_fill_vrregset, ppc_store_vrregset)
10399 (ppc_fill_evrregset, ppc_store_evrregset): Change prototype to
10400 take a regcache. Adjust.
10401 * linux-s390-low.c (s390_collect_ptrace_register)
10402 (s390_supply_ptrace_register, s390_fill_gregset, s390_get_pc)
10403 (s390_set_pc): Change prototype to take a regcache. Adjust.
10404 (s390_arch_setup): Adjust.
10405 * linux-sh-low.c (sh_get_pc, sh_breakpoint_at)
10406 (sh_fill_gregset): Change prototype to take a regcache. Adjust.
10407 * linux-sparc-low.c (sparc_fill_gregset_to_stack)
10408 (sparc_fill_gregset, sparc_store_gregset_from_stack)
10409 (sparc_store_gregset, sparc_get_pc): Change prototype to take a
10411 (sparc_breakpoint_at): Adjust.
10412 * linux-xtensa-low.c (xtensa_fill_gregset):
10413 (xtensa_store_gregset):
10414 (xtensa_fill_xtregset, xtensa_store_xtregset, xtensa_get_pc)
10415 (xtensa_set_pc): Change prototype to take a regcache. Adjust.
10416 * nto-low.c (nto_fetch_registers, nto_store_registers): Change
10417 prototype to take a regcache. Adjust.
10418 * win32-arm-low.c (arm_fetch_inferior_register)
10419 (arm_store_inferior_register): Change prototype to take a
10421 * win32-i386-low.c (i386_fetch_inferior_register)
10422 (i386_store_inferior_register): Change prototype to take a
10424 * win32-low.c (child_fetch_inferior_registers)
10425 (child_store_inferior_registers): Change prototype to take a
10427 (win32_wait): Adjust.
10428 (win32_fetch_inferior_registers): Change prototype to take a
10430 (win32_store_inferior_registers): Adjust.
10431 * win32-low.h (struct win32_target_ops) <fetch_inferior_register,
10432 store_inferior_register>: Change prototype to take a regcache.
10434 2010-01-20 Doug Evans <dje@google.com>
10436 * linux-low.c (linux_create_inferior): Wrap use of __SIGRTMIN in
10438 (linux_wait_for_event1, linux_init_signals): Ditto.
10439 (W_STOPCODE): Provide definition if missing.
10441 2010-01-13 Vladimir Prus <vladimir@codesourcery.com>
10443 * linux-low.c (linux_core_of_thread): New.
10444 (compare_ints, show_process, list_threads): New.
10445 (linux_qxfer_osdata): Report threads and cores.
10446 (linux_target_op): Register linux_core_of_thread.
10447 * remote-utils.c (prepare_resume_reply): Report the core.
10448 (buffer_xml_printf): Support %d specifier.
10449 * server.c (handle_threads_qxfer_proper, handle_threads_qxfer):
10451 (handle_query): Handle qXfer:threads. Announce availability
10453 * target.h (struct target_ops): New field core_of_thread.
10455 2010-01-04 Ulrich Weigand <uweigand@de.ibm.com>
10457 * Makefile.in (clean): Remove new generated files.
10458 (reg-s390.o, reg-s390.c): Remove rules.
10459 (reg-s390x.o, reg-s390x.c): Likewise.
10460 (s390-linux32.o, s390-linux32.c): Add rules.
10461 (s390-linux64.o, s390-linux64.c): Likewise.
10462 (s390x-linux64.o, s390x-linux64.c): Likewise.
10463 * configure.srv (s390*-*-linux*): Update srv_regobj and srv_xmlfiles.
10464 * linux-s390-low.c: Include <elf.h>.
10465 (HWCAP_S390_HIGH_GPRS): Define if undefined.
10466 (init_registers_s390): Remove prototype.
10467 (init_registers_s390x): Likewise.
10468 (init_registers_s390_linux32): Add prototype.
10469 (init_registers_s390_linux64): Likewise.
10470 (init_registers_s390x_linux64): Likewise.
10471 (s390_num_regs_3264): New define.
10472 (s390_regmap_3264): New global variable.
10473 (s390_cannot_fetch_register): Remove obsolete check.
10474 (s390_cannot_store_register): Likewise.
10475 (s390_collect_ptrace_register): Handle upper/lower register halves.
10476 (s390_supply_ptrace_register): Likewise.
10477 (s390_fill_gregset): Update to register number changes.
10478 (s390_get_hwcap): New routine.
10479 (s390_arch_setup): Detect 32-bit process running on 64-bit system.
10480 Install appropriate regmap and register set.
10482 2010-01-01 Joel Brobecker <brobecker@adacore.com>
10484 * server.c (gdbserver_version): Update copyright year to 2010.
10485 * gdbreplay.c (gdbreplay_version): Likewise.
10487 2009-12-28 Doug Evans <dje@google.com>
10489 * linux-low.c: Delete inclusion of ansidecl.h, elf/common.h,
10490 elf/external.h. Include <elf.h> instead but only if necessary.
10492 2009-12-28 Pedro Alves <pedro@codesourcery.com>
10494 * linux-low.c (linux_remove_process): Remove `detaching'
10495 parameter. Don't release/detach from thread_db here.
10496 (linux_kill): Release/detach from thread_db here, ...
10497 (linux_detach): ... and here, before actually detaching.
10498 (linux_wait_1): ... and here, when a process exits.
10499 * thread-db.c (any_thread_of): New.
10500 (thread_db_free): Switch the current inferior to a thread of the
10503 2009-12-21 Doug Evans <dje@google.com>
10505 * linux-x86-low.c: Delete outdated comment about Elf32_Phdr.
10507 * linux-low.c (kill_lwp): Use __NR_tkill instead of SYS_tkill.
10508 Move definition of tkill_failed to ifdef __NR_tkill to avoid gcc
10509 warning ifndef __NR_tkill. Move setting of errno there too.
10510 Delete unnecessary resetting of errno after syscall.
10511 Minor comment changes to match gdb/linux-nat.c:kill_lwp.
10513 * configure.ac: Check for dladdr.
10514 * config.in: Regenerate.
10515 * configure: Regenerate.
10516 * thread-db.c (dladdr_to_soname): Only define ifdef HAVE_DLADDR.
10517 (try_thread_db_load): Update.
10519 * linux-low.c (my_waitpid): Delete unnecessary prototype.
10521 2009-12-18 Doug Evans <dje@google.com>
10523 * event-loop.c: Include unistd.h if it exists.
10525 * linux-low.c (my_waitpid): Move definition away from being in
10526 between linux_tracefork_child/linux_test_for_tracefork.
10528 * gdb_proc_service.h (psaddr_t): Fix type.
10529 * thread-db.c (thread_db_info.td_thr_tls_get_addr_p): Fix
10530 signature to match glibc.
10532 2009-12-16 Doug Evans <dje@google.com>
10534 * linux-low.c (linux_read_memory): Fix argument to read.
10536 2009-11-26 Pedro Alves <pedro@codesourcery.com>
10538 * win32-low.c (get_child_debug_event): On EXIT_THREAD_DEBUG_EVENT
10539 events, don't leave current_inferior pointing at null.
10541 2009-11-26 Pedro Alves <pedro@codesourcery.com>
10543 * win32-low.c (LOG): Delete.
10544 (OUTMSG): Output to stderr.
10545 (OUTMSG2): Conditionalize on `debug_threads' variable, instead of
10546 on compile time LOG macro.
10547 (win32_wait): Fix debug output.
10549 2009-11-26 Pedro Alves <pedro@codesourcery.com>
10551 * win32-low.c (win32_add_one_solib): If the dll name is
10552 "ntdll.dll", prepend the system directory to the dll path.
10554 2009-11-17 Daniel Jacobowitz <dan@codesourcery.com>
10556 * m68k-tdep.c (m68k_gdbarch_init): Reuse previous initialization.
10558 2009-11-17 Nathan Sidwell <nathan@codesourcery.com>
10559 Vladimir Prus <vladimir@codesourcery.com>
10561 * Makefile.in (reg-cf.o, reg-cf.c): New targets.
10562 * configure.ac: Check for __mcoldfire__ and set
10563 gdb_cv_m68k_is_coldfire.
10564 * configure.srv: Use gdb_cv_m68k_is_coldfire to select between
10565 reg-cf.o and reg-m68k.o.
10566 * configure: Regenerated.
10568 2009-11-16 Pedro Alves <pedro@codesourcery.com>
10570 * linux-low.c (linux_remove_process): Add `detaching' parameter.
10571 Pass it to thread_db_free.
10572 (linux_kill, linux_detach, linux_wait_1): Adjust to pass the
10573 proper `detaching' argument to linux_remove_process.
10574 * linux-low.h (thread_db_free): Add `detaching' parameter.
10575 * thread-db.c (thread_db_init): Pass false as `detaching' argument
10577 (thread_db_free): Add `detaching' parameter. Only
10578 call td_ta_clear_event if detaching from process.
10580 2009-11-12 Maxim Kuvyrkov <maxim@codesourcery.com>
10582 * thread-db.c (thread_db_free): Fix typo.
10584 2009-11-11 Paul Pluzhnikov <ppluzhnikov@google.com>
10587 * thread-db.c (thread_db_free): Call td_ta_clear_event.
10589 2009-11-03 Nathan Sidwell <nathan@codesourcery.com>
10591 * configure.ac (i[34567]86-*): Check if we're targetting x86-64
10592 with an i686 compiler.
10593 * configure.srv (i[34567]86-*-linux*): Pull in x86-64 handling if
10595 * configure: Rebuilt.
10597 2009-10-29 Sandra Loosemore <sandra@codesourcery.com>
10601 * server.c (handle_search_memory_1): Correct read_addr initialization
10602 in loop for searching subsequent chunks.
10604 2009-10-29 Paul Pluzhnikov <ppluzhnikov@google.com>
10606 * configure.ac: New --with-libthread-db option.
10607 * thread-db.c: Allow direct dependence on libthread_db.
10608 (thread_db_free): Adjust.
10609 * config.in: Regenerate.
10610 * configure: Likewise.
10612 2009-10-28 Paul Pluzhnikov <ppluzhnikov@google.com>
10615 * thread-db.c (attach_thread): New function.
10616 (maybe_attach_thread): Return success/failure.
10617 (find_new_threads_callback): Adjust.
10618 (thread_db_find_new_threads): Loop until no new threads.
10620 2009-10-13 Pedro Alves <pedro@codesourcery.com>
10622 * proc-service.c (ps_lgetregs): Formatting.
10624 2009-10-08 Paul Pluzhnikov <ppluzhnikov@google.com>
10626 * acinclude.m4: (SRV_CHECK_THREAD_DB, SRV_CHECK_TLS_GET_ADDR): Remove.
10627 * configure.ac: Adjust.
10628 * linux-low.h (struct process_info_private): Move members to struct
10630 (thread_db_free, thread_db_handle_monitor_command): New prototype.
10631 * linux-low.c (linux_remove_process): Adjust.
10632 (linux_wait_for_event_1, linux_look_up_symbols): Likewise.
10633 * server.c (handle_query): Move code ...
10634 (handle_monitor_command): ... here. New function.
10635 * target.h (struct target_ops): New member.
10636 * thread-db.c (struct thread_db): New.
10637 (libthread_db_search_path): New variable.
10638 (thread_db_create_event, thread_db_enable_reporting)
10639 (find_one_thread, maybe_attach_thread, find_new_threads_callback)
10640 (thread_db_find_new_threads, (thread_db_get_tls_address): Adjust.
10641 (try_thread_db_load_1, dladdr_to_soname): New functions.
10642 (try_thread_db_load, thread_db_load_search): New functions.
10643 (thread_db_init): Search for libthread_db.
10644 (thread_db_free): New function.
10645 (thread_db_handle_monitor_command): Likewise.
10646 * config.in: Regenerate.
10647 * configure: Regenerate.
10649 2009-09-27 Ulrich Weigand <uweigand@de.ibm.com>
10651 * spu-low.c (spu_kill): Wait for inferior to terminate.
10652 Call clear_inferiors.
10653 (spu_detach): Call clear_inferiors.
10655 2009-08-22 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
10657 * aclocal.m4: Regenerate.
10658 * config.in: Likewise.
10659 * configure: Likewise.
10661 2009-07-31 Ulrich Weigand <uweigand@de.ibm.com>
10663 * linux-ppc-low.c (INSTR_SC, NR_spu_run): Define.
10664 (parse_spufs_run): New function.
10665 (ppc_get_pc, ppc_set_pc): Detect and handle SPU PC.
10666 (ppc_breakpoint_at): Handle SPU breakpoints.
10668 2009-07-31 Ulrich Weigand <uweigand@de.ibm.com>
10670 * linux-low.c: Include <sys/stat.h> and <sys/vfs.h>.
10671 (SPUFS_MAGIC): Define.
10672 (spu_enumerate_spu_ids): New function.
10673 (linux_qxfer_spu): New function.
10674 (linux_target_ops): Install linux_qxfer_spu.
10676 2009-07-31 Ulrich Weigand <uweigand@de.ibm.com>
10678 * configure.srv (powerpc*-*-linux*): Add powerpc-cell32l.o
10679 and powerpc-cell64l.o to srv_regobj. Add rs6000/powerpc-cell32l.xml
10680 and rs6000/powerpc-cell64l.xml to srv_xmlfiles.
10681 * Makefile.in (powerpc-cell32l.o, powerpc-cell32l.c): New rules.
10682 (powerpc-cell64l.o, powerpc-cell64l.c): Likewise.
10683 (clean): Handle powerpc-cell32l.c and powerpc-cell64l.c.
10684 * linux-ppc-low.c (PPC_FEATURE_CELL): Define.
10685 (init_registers_powerpc_cell32l): Add prototype.
10686 (init_registers_powerpc_cell64l): Likewise.
10687 (ppc_arch_setup): Detect Cell/B.E. architecture.
10689 2009-07-30 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
10691 * Makefile.in (datarootdir): New variable.
10693 2009-07-28 Daniel Jacobowitz <dan@codesourcery.com>
10695 * linux-low.c (linux_write_memory): Update debugging output.
10696 * Makefile.in (clean): Add new descriptions.
10697 (arm-with-vfpv2.o, arm-with-vfpv2.c, arm-with-vfpv3.o)
10698 (arm-with-vfpv3.c, arm-with-neon.o, arm-with-neon.c): New rules.
10699 * configure.srv: Add new files for arm*-*-linux*.
10700 * linux-arm-low.c: Add new declarations.
10701 (PTRACE_GETVFPREGS, PTRACE_SETVFPREGS): Define if undefined.
10702 (arm_hwcap, HWCAP_VFP, HWCAP_IWMMXT, HWCAP_NEON, HWCAP_VFPv3)
10703 (HWCAP_VFPv3D16): New.
10704 (arm_fill_wmmxregset, arm_store_wmmxregset): Check HWCAP_IWMMXT
10705 instead of __IWMMXT__.
10706 (arm_fill_vfpregset, arm_store_vfpregset, arm_get_hwcap)
10707 (arm_arch_setup): New.
10708 (target_regsets): Remove #ifdef. Add VFP regset.
10709 (the_low_target): Use arm_arch_setup.
10711 2009-07-28 Daniel Jacobowitz <dan@codesourcery.com>
10713 * linux-low.c (linux_kill_one_lwp): Adjust kernel workaround to skip
10714 the main thread again.
10716 2009-07-06 Aleksandar Ristovski <aristovski@qnx.com>
10718 Adding Neutrino gdbserver.
10719 * configure: Regenerated.
10720 * configure.ac: Add case for srv_qnx and set LIBS accordingly.
10721 * configure.srv (i[34567]86-*-nto*): New target.
10722 * nto-low.c, nto-low.h, nto-x86-low.c: New files.
10723 * remote-utils.c [__QNX__]: Include sys/iomgr.h
10724 (nto_comctrl) [__QNX__]: New function.
10725 (enable_async_io, disable_async_io) [__QNX__]: Call nto_comctrl.
10727 2009-07-05 Danny Backx <dannybackx@users.sourceforge.net>
10729 * configure.srv (i[34567]86-*-mingw32ce*): Add i386-low.o to
10732 2009-07-04 Danny Backx <dannybackx@users.sourceforge.net>
10733 Pedro Alves <pedro@codesourcery.com>
10735 * win32-i386-low.c (i386_get_thread_context): Handle systems that
10736 don't support CONTEXT_EXTENDED_REGISTERS.
10737 (i386_win32_breakpoint, i386_win32_breakpoint_len): New.
10738 (the_low_target): Install them.
10739 * win32-low.c (get_child_debug_event): Handle WaitForDebugEvent
10740 failing with ERROR_PIPE_NOT_CONNECTED.
10742 2009-06-30 Doug Evans <dje@google.com>
10743 Pierre Muller <muller@ics.u-strasbg.fr>
10745 Add h/w watchpoint support to x86-linux, win32-i386.
10746 * Makefile.in (SFILES): Add i386-low.c
10747 (i386_low_h): Define.
10748 (i386-low.o): Add dependencies.
10749 (linux-x86-low.o): Add i386-low.h dependency.
10750 (win32-i386-low.o): Ditto.
10751 * i386-low.c: New file.
10752 * i386-low.h: New file.
10753 * configure.srv (i[34567]86-*-cygwin*): Add i386-low.o to srv_tgtobj.
10754 (i[34567]86-*-linux*, i[34567]86-*-mingw*, x86_64-*-linux*): Ditto.
10755 * linux-low.c (linux_add_process): Initialize arch_private.
10756 (linux_remove_process): Free arch_private.
10757 (add_lwp): Initialize arch_private.
10758 (delete_lwp): Free arch_private.
10759 (linux_resume_one_lwp): Call the_low_target.prepare_to_resume if
10761 * linux-low.h (process_info_private): New member arch_private.
10762 (lwp_info): New member arch_private.
10763 (linux_target_ops): New members new_process, new_thread,
10765 (ptid_of): New macro.
10766 * linux-x86-low.c: Include stddef.h, i386-low.h.
10767 (arch_process_info): New struct.
10768 (arch_lwp_info): New struct.
10769 (x86_linux_dr_get, x86_linux_dr_set): New functions.
10770 (i386_dr_low_set_addr, i386_dr_low_set_control): New functions.
10771 (i386_dr_low_get_status): New function.
10772 (x86_insert_point, x86_remove_point): New functions.
10773 (x86_stopped_by_watchpoint): New function.
10774 (x86_stopped_data_address): New function.
10775 (x86_linux_new_process, x86_linux_new_thread): New functions.
10776 (x86_linux_prepare_to_resume): New function.
10777 (the_low_target): Add entries for insert_point, remove_point,
10778 stopped_by_watchpoint, stopped_data_address, new_process, new_thread,
10780 * server.c (debug_hw_points): New global.
10781 (monitor_show_help): Document set debug-hw-points.
10782 (handle_query): Process "set debug-hw-points".
10783 * server.h (debug_hw_points): Declare.
10784 (paddress): Declare.
10785 * utils.c (NUMCELLS, CELLSIZE): New macros.
10786 (get_sell, xsnprintf, paddress): New functions.
10787 * win32-arm-low.c (the_low_target): Add entries for insert_point,
10788 remove_point, stopped_by_watchpoint, stopped_data_address.
10789 * win32-i386-low.c: Include i386-low.h.
10790 (debug_reg_state): Replaces dr.
10791 (i386_dr_low_set_addr, i386_dr_low_set_control): New functions.
10792 (i386_dr_low_get_status): New function.
10793 (i386_insert_point, i386_remove_point): New functions.
10794 (i386_stopped_by_watchpoint): New function.
10795 (i386_stopped_data_address): New function.
10796 (i386_initial_stuff): Update.
10797 (get_thread_context,set_thread_context,i386_thread_added): Update.
10798 (the_low_target): Add entries for insert_point,
10799 remove_point, stopped_by_watchpoint, stopped_data_address.
10800 * win32-low.c (win32_insert_watchpoint): New function.
10801 (win32_remove_watchpoint): New function.
10802 (win32_stopped_by_watchpoint): New function.
10803 (win32_stopped_data_address): New function.
10804 (win32_target_ops): Add entries for insert_watchpoint,
10805 remove_watchpoint, stopped_by_watchpoint, stopped_data_address.
10806 * win32-low.h (win32_target_ops): New members insert_point,
10807 remove_point, stopped_by_watchpoint, stopped_data_address.
10809 2009-06-25 Pedro Alves <pedro@codesourcery.com>
10811 * server.c (process_serial_event): Re-return unsupported, not
10812 error, if the type isn't recognized. Re-allow supporting only
10813 insert or remove packets. Also call require_running for
10814 breakpoints. Add missing break statement to default case. Tidy.
10815 * target.h (struct target_ops): Rename insert_watchpoint to
10816 insert_point, and remove_watchpoint to remove_point.
10818 * linux-low.h (struct linux_target_ops): Likewise.
10819 * linux-low.c (linux_insert_watchpoint): Rename to ...
10820 (linux_insert_point): ... this. Adjust.
10821 (linux_remove_watchpoint): Rename to ...
10822 (linux_remove_point): ... this. Adjust.
10823 (linux_target_ops): Adjust.
10824 * linux-crisv32-low.c (cris_insert_watchpoint): Rename to ...
10825 (cris_insert_point): ... this.
10826 (cris_remove_watchpoint): Rename to ...
10827 (cris_remove_point): ... this.
10828 (the_low_target): Adjust.
10830 2009-06-24 Pierre Muller <muller@ics.u-strasbg.fr>
10832 * server.c (handle_v_kill): Pass signal_pid to
10833 kill_inferior if multi_process is zero.
10835 2009-06-23 Aleksandar Ristovski <aristovski@qnx.com>
10837 * server.c (process_serial_event): Add support for Z0 and Z1 packet.
10838 * target.h (target_ops): Comment for *_watchpoint to make it clear
10839 the functions can get types '0' and '1'.
10841 2009-06-22 Aleksandar Ristovski <aristovski@qnx.com>
10843 * linux-low.c (usr_fetch_inferior_registers): Remove check for regno 0.
10844 * proc-service.c (ps_lgetregs): Pass -1 to fetch all registers.
10845 * regcache.c (get_regcache): Likewise.
10846 * spu-low.c (spu_fetch_registers): Remove 0 to -1 conversion.
10847 * win32-low.c (child_fetch_inferior_registers): Remove check for
10850 2009-06-19 Aleksandar Ristovski <aristovski@qnx.com>
10851 Pedro Alves <pedro@codesourcery.com>
10853 * target.h (struct target_ops) <supports_multi_process>: New
10855 (target_supports_multi_process): New.
10856 * server.c (handle_query): Even if GDB reports support, only
10857 enable multi-process if the target also supports it. Report
10858 multi-process support only if the target backend supports it.
10859 * linux-low.c (linux_supports_multi_process): New function.
10860 (linux_target_ops): Install it as target_supports_multi_process
10863 2009-05-24 Doug Evans <dje@google.com>
10865 Global renaming of find_thread_pid to find_thread_ptid.
10866 * server.h (find_thread_ptid): Renamed from find_thread_pid.
10867 * inferiors.c (find_thread_ptid): Renamed from find_thread_pid.
10868 All callers updated.
10870 * linux-low.c (handle_extended_wait): Use linux_resume_one_lwp
10871 to resume the newly created thread, don't call ptrace (PTRACE_CONT)
10874 * linux-low.c (get_stop_pc): Print pc if debug_threads.
10875 (check_removed_breakpoint, linux_wait_for_lwp): Ditto.
10876 (linux_resume_one_lwp): Ditto.
10878 2009-05-23 Doug Evans <dje@google.com>
10880 * linux-low.c (linux_resume_one_lwp): Change type of first arg
10881 from struct inferior_list_entry * to struct lwp_info *.
10882 All callers updated.
10884 2009-05-13 Doug Evans <dje@google.com>
10886 * linux-x86-low.c: Don't include assert.h.
10887 (x86_siginfo_fixup): Use fatal, not assert.
10888 (x86_arch_setup): Fix comment.
10890 2009-05-12 Doug Evans <dje@google.com>
10892 Biarch support for i386/amd64 gdbserver.
10893 * Makefile.in (SFILES): Remove linux-i386-low.c, linux-x86-64-low.c.
10894 Add linux-x86-low.c.
10895 (linux-i386-low.o, linux-x86-64-low.o): Delete.
10896 (linux-x86-low.o): Add.
10897 * linux-x86-64-low.c: Delete.
10898 * linux-i386-low.c: Delete.
10899 * linux-x86-low.c: New file.
10900 * configure.srv (i?86-linux srv_tgtobj): Replace linux-i386-low.o with
10902 (x86_64-linux srv_tgtobj): Replace linux-x86-64-low.o with
10904 (x86_64-linux srv_regobj): Add reg-i386-linux.o.
10905 * linux-low.c: Include ansidecl.h, elf/common.h, elf/external.h.
10906 (linux_child_pid_to_exec_file): New function.
10907 (elf_64_header_p, elf_64_file_p): New functions.
10908 (siginfo_fixup): New function.
10909 (linux_xfer_siginfo): New local inf_siginfo. Call siginfo_fixup to
10910 give target a chance to convert layout.
10911 * linux-low.h (linux_target_ops): New member siginfo_fixup.
10912 (linux_child_pid_to_exec_file, elf_64_file_p): Declare.
10914 2009-05-07 Doug Evans <dje@google.com>
10916 * linux-low.c (regsets_fetch_inferior_registers): Fix memory leak.
10917 (regsets_store_inferior_registers): Ditto.
10919 2009-05-06 Pedro Alves <pedro@codesourcery.com>
10923 * linux-low.c (must_set_ptrace_flags): Delete.
10924 (linux_create_inferior): Set `lwp->must_set_ptrace_flags' instead
10926 (linux_attach_lwp_1): Don't set PTRACE_SETOPTIONS here. Set
10927 `lwp->must_set_ptrace_flags' instead.
10928 (linux_wait_for_event_1): Set ptrace options here.
10929 (linux_wait_1): ... not here.
10931 2009-04-30 Doug Evans <dje@google.com>
10933 * inferiors.c (started_inferior_callback): New function.
10934 (attached_inferior_callback): New function.
10935 (have_started_inferiors_p, have_attached_inferiors_p): New functions.
10936 * server.c (print_started_pid, print_attached_pid): New functions.
10937 (detach_or_kill_for_exit): New function.
10938 (main): Call it instead of for_each_inferior (kill_inferior_callback).
10939 * server.h (have_started_inferiors_p): Declare.
10940 (have_attached_inferiors_p): Declare.
10942 * inferiors.c (remove_process): Fix memory leak, free process.
10943 * linux-low.c (linux_remove_process): New function.
10944 (linux_kill): Call it instead of remove_process.
10945 (linux_detach, linux_wait_1): Ditto.
10947 2009-04-19 Danny Backx <dannybackx@users.sourceforge.net>
10949 * configure.srv: Add x86 Windows CE target.
10951 2009-04-03 Ulrich Weigand <uweigand@de.ibm.com>
10953 * inferiors.c (get_thread_process): Make global.
10954 * server.h (get_thread_process): Add prototype.
10955 * thread-db.c (find_one_thread): Use get_thread_process
10956 instead of current_process.
10957 (thread_db_get_tls_address): Do not crash if called when
10958 thread layer is not yet initialized.
10960 2009-04-03 Ulrich Weigand <uweigand@de.ibm.com>
10962 * remote-utils.c (prepare_resume_reply): Null-terminate packet.
10963 * spu-low.c (current_tid): Rename to ...
10964 (current_ptid): ... this.
10965 (fetch_ppc_register, fetch_ppc_memory, store_ppc_memory,
10966 spu_proc_xfer_spu, spu_resume, spu_request_interrupt): Use
10967 ptid_get_lwp (current_ptid) instead of current_tid.
10968 (spu_kill, spu_detach, spu_join, spu_wait): Use pid argument
10969 instead of current_tid. Use find_process_pid to verify pid
10970 argument is valid. Pass proper argument to remove_process.
10971 (spu_thread_alive): Compare current_ptid instead of current_tid.
10972 (spu_resume): Likewise.
10974 2009-04-02 Pedro Alves <pedro@codesourcery.com>
10976 * linux-low.c (usr_store_inferior_registers): Declare local `pid'
10979 2009-04-01 Pedro Alves <pedro@codesourcery.com>
10981 Implement the multiprocess extensions, and add linux multiprocess
10984 * server.h (ULONGEST): Declare.
10985 (struct ptid, ptid_t): New.
10986 (minus_one_ptid, null_ptid): Declare.
10987 (ptid_build, pid_to_ptid, ptid_get_pid, ptid_get_lwp)
10988 (ptid_get_tid, ptid_equal, ptid_is_pid): Declare.
10989 (struct inferior_list_entry): Change `id' type from unsigned from
10991 (struct sym_cache, struct breakpoint, struct
10992 process_info_private): Forward declare.
10993 (struct process_info): Declare.
10994 (current_process): Declare.
10995 (all_processes): Declare.
10996 (initialize_inferiors): Declare.
10997 (add_thread): Adjust to use ptid_t.
10998 (thread_id_to_gdb_id, thread_to_gdb_id, gdb_id_to_thread_id): Ditto.
10999 (add_process, remove_process, find_thread_pid): Declare.
11000 (find_inferior_id): Adjust to use ptid_t.
11001 (cont_thread, general_thread, step_thread): Change type to ptid_t.
11002 (multi_process): Declare.
11003 (push_event): Adjust to use ptid_t.
11004 (read_ptid, write_ptid): Declare.
11005 (prepare_resume_reply): Adjust to use ptid_t.
11006 (clear_symbol_cache): Declare.
11007 * inferiors.c (all_processes): New.
11008 (null_ptid, minus_one_ptid): New.
11009 (ptid_build, pid_to_ptid, ptid_get_pid, ptid_get_lwp)
11010 (ptid_get_tid, ptid_equal, ptid_is_pid): New.
11011 (add_thread): Change unsigned long to ptid. Remove gdb_id
11013 (thread_id_to_gdb_id, thread_to_gdb_id): Change unsigned long to ptid.
11014 (gdb_id_to_thread): Rename to ...
11015 (find_thread_pid): ... this. Change unsigned long to ptid.
11016 (gdb_id_to_thread_id, find_inferior_id): Change unsigned long to ptid.
11017 (loaded_dll, pull_pid_from_list): Adjust.
11018 (add_process, remove_process, find_process_pid)
11019 (get_thread_process, current_process, initialize_inferiors): New.
11020 * target.h (struct thread_resume) <thread>: Change type to ptid_t.
11021 (struct target_waitstatus) <related_pid>: Ditto.
11022 (struct target_ops) <kill, detach>: Add `pid' argument. Change
11023 return type to int.
11024 (struct target_ops) <join>: Add `pid' argument.
11025 (struct target_ops) <thread_alive>: Change pid's type to ptid_t.
11026 (struct target_ops) <wait>: Add `ptid' field. Change return type
11028 (kill_inferior, detach_inferior, join_inferior): Add `pid' argument.
11029 (mywait): Add `ptid' argument. Change return type to ptid_t.
11030 (target_pid_to_str): Declare.
11031 * target.c (set_desired_inferior): Adjust to use ptids.
11032 (mywait): Add new `ptid' argument. Adjust.
11033 (target_pid_to_str): New.
11034 * mem-break.h (free_all_breakpoints): Declare.
11035 * mem-break.c (breakpoints): Delelete.
11036 (set_breakpoint_at, delete_breakpoint, find_breakpoint_at)
11037 (check_mem_read, check_mem_write, delete_all_breakpoints): Adjust
11038 to use per-process breakpoint list.
11039 (free_all_breakpoints): New.
11040 * remote-utils.c (struct sym_cache) <name>: Drop `const'.
11041 (symbol_cache, all_symbols_looked_up): Delete.
11043 (ishex, unpack_varlen_hex, write_ptid, hex_or_minus_one,
11045 (prepare_resume_reply): Change ptid argument's type from unsigned
11046 long to ptid_t. Adjust. Implement W;process and X;process.
11047 (free_sym_cache, clear_symbol_cache): New.
11048 (look_up_one_symbol): Adjust to per-process symbol cache. *
11049 * server.c (cont_thread, general_thread, step_thread): Change type
11051 (attached): Delete.
11052 (multi_process): New.
11053 (last_ptid): Change type to ptid_t.
11054 (struct vstop_notif) <ptid>: Change type to ptid_t.
11055 (queue_stop_reply, push_event): Change `ptid' argument's type to
11057 (discard_queued_stop_replies): Add `pid' argument.
11058 (start_inferior): Adjust to use ptids. Adjust to mywait interface
11059 changes. Don't reference the `attached' global.
11060 (attach_inferior): Adjust to mywait interface changes.
11061 (handle_query): Adjust to use ptids. Parse GDB's qSupported
11062 features. Handle and report "multiprocess+". Handle
11064 (handle_v_cont): Adjust to use ptids. Adjust to mywait interface
11066 (handle_v_kill): New.
11067 (handle_v_stopped): Adjust to use target_pid_to_str.
11068 (handle_v_requests): Allow multiple attaches and runs when
11069 multiprocess extensions are in effect. Handle "vKill".
11070 (myresume): Adjust to use ptids.
11071 (queue_stop_reply_callback): Add `arg' parameter. Handle it.
11072 (handle_status): Adjust to discard_queued_stop_replies interface
11074 (first_thread_of, kill_inferior_callback)
11075 (detach_or_kill_inferior_callback, join_inferiors_callback): New.
11076 (main): Call initialize_inferiors. Adjust to use ptids, killing
11077 and detaching from all inferiors. Handle multiprocess packet
11079 * linux-low.h: Include gdb_proc_service.h.
11080 (struct process_info_private): New.
11081 (struct linux_target_ops) <pid_of>: Use ptid_get_pid.
11082 <lwpid_of>: Use ptid_get_lwp.
11083 (get_lwp_thread): Adjust.
11084 (struct lwp_info): Add `dead' member.
11085 (find_lwp_pid): Declare.
11086 * linux-low.c (thread_db_active): Delete.
11087 (new_inferior): Adjust comment.
11088 (inferior_pid): Delete.
11089 (linux_add_process): New.
11090 (handle_extended_wait): Adjust.
11091 (add_lwp): Change unsigned long to ptid.
11092 (linux_create_inferior): Add process to processes table. Adjust
11093 to use ptids. Don't set new_inferior here.
11094 (linux_attach_lwp): Rename to ...
11095 (linux_attach_lwp_1): ... this. Add `initial' argument. Handle
11096 it. Adjust to use ptids.
11097 (linux_attach_lwp): New.
11098 (linux_attach): Add process to processes table. Don't set
11100 (struct counter): New.
11101 (second_thread_of_pid_p, last_thread_of_process_p): New.
11102 (linux_kill_one_lwp): Add `args' parameter. Handle it. Adjust to
11103 multiple processes.
11104 (linux_kill): Add `pid' argument. Handle it. Adjust to multiple
11105 processes. Remove process from process table.
11106 (linux_detach_one_lwp): Add `args' parameter. Handle it. Adjust
11107 to multiple processes.
11108 (any_thread_of): New.
11109 (linux_detach): Add `pid' argument, and handle it. Remove process
11110 from processes table.
11111 (linux_join): Add `pid' argument. Handle it.
11112 (linux_thread_alive): Change unsighed long argument to ptid_t.
11113 Consider dead lwps as not being alive.
11114 (status_pending_p): Rename `dummy' argument to `arg'. Filter out
11115 threads we're not interested in.
11116 (same_lwp, find_lwp_pid): New.
11117 (linux_wait_for_lwp): Change `pid' argument's type from int to
11119 (linux_wait_for_event): Rename to ...
11120 (linux_wait_for_event_1): ... this. Change `pid' argument's type
11121 from int to ptid_t. Adjust.
11122 (linux_wait_for_event): New.
11123 (linux_wait_1): Add `ptid' argument. Change return type to
11124 ptid_t. Adjust. Use last_thread_of_process_p. Remove processes
11125 that exit from the process table.
11126 (linux_wait): Add `ptid' argument. Change return type to ptid_t.
11128 (mark_lwp_dead): New.
11129 (wait_for_sigstop): Adjust to use ptids. If a process exits while
11130 stopping all threads, mark its main lwp as dead.
11131 (linux_set_resume_request, linux_resume_one_thread): Adjust to use
11133 (fetch_register, usr_store_inferior_registers)
11134 (regsets_fetch_inferior_registers)
11135 (regsets_store_inferior_registers, linux_read_memory)
11136 (linux_write_memory): Inline `inferior_pid'.
11137 (linux_look_up_symbols): Adjust to use per-process
11138 `thread_db_active'.
11139 (linux_request_interrupt): Adjust to use ptids.
11140 (linux_read_auxv): Inline `inferior_pid'.
11141 (initialize_low): Don't reference thread_db_active.
11142 * gdb_proc_service.h (struct ps_prochandle) <pid>: Remove.
11143 * proc-service.c (ps_lgetregs): Use find_lwp_pid.
11144 (ps_getpid): Return the pid of the current inferior.
11145 * thread-db.c (proc_handle, thread_agent): Delete.
11146 (thread_db_create_event, thread_db_enable_reporting): Adjust to
11148 (find_one_thread): Change argument type to ptid_t. Adjust to
11150 (maybe_attach_thread): Adjust to per-process data and ptids.
11151 (thread_db_find_new_threads): Ditto.
11152 (thread_db_init): Ditto.
11153 * spu-low.c (spu_create_inferior, spu_attach): Add process to
11154 processes table. Adjust to use ptids.
11155 (spu_kill, spu_detach): Adjust interface. Remove process from
11157 (spu_join, spu_thread_alive): Adjust interface.
11158 (spu_wait): Adjust interface. Remove process from processes
11159 table. Adjust to use ptids.
11160 * win32-low.c (current_inferior_tid): Delete.
11161 (current_inferior_ptid): New.
11162 (debug_event_ptid): New.
11163 (thread_rec): Take a ptid. Adjust.
11164 (child_add_thread): Add `pid' argument. Adjust to use ptids.
11165 (child_delete_thread): Ditto.
11166 (do_initial_child_stuff): Add `attached' argument. Add process to
11168 (child_fetch_inferior_registers, child_store_inferior_registers):
11170 (win32_create_inferior): Pass 0 to do_initial_child_stuff.
11171 (win32_attach): Pass 1 to do_initial_child_stuff.
11172 (win32_kill): Adjust interface. Remove process from processes
11174 (win32_detach): Ditto.
11175 (win32_join): Adjust interface.
11176 (win32_thread_alive): Take a ptid.
11177 (win32_resume): Adjust to use ptids.
11178 (get_child_debug_event): Ditto.
11179 (win32_wait): Adjust interface. Remove exiting process from
11182 2009-04-01 Pedro Alves <pedro@codesourcery.com>
11184 Non-stop mode support.
11186 * server.h (non_stop): Declare.
11187 (gdb_client_data, handler_func): Declare.
11188 (delete_file_handler, add_file_handler, start_event_loop):
11190 (handle_serial_event, handle_target_event, push_event)
11191 (putpkt_notif): Declare.
11192 * target.h (enum resume_kind): New.
11193 (struct thread_resume): Replace `step' field by `kind' field.
11194 (TARGET_WNOHANG): Define.
11195 (struct target_ops) <wait>: Add `options' argument.
11196 <supports_non_stop, async, start_non_stop>: New fields.
11197 (target_supports_non_stop, target_async): New.
11198 (start_non_stop): Declare.
11199 (mywait): Add `options' argument.
11200 * target.c (mywait): Add `options' argument. Print child exit
11201 notifications here.
11202 (start_non_stop): New.
11203 * server.c (non_stop, own_buf, mem_buf): New globals.
11204 (struct vstop_notif): New.
11205 (notif_queue): New global.
11206 (queue_stop_reply, push_event, discard_queued_stop_replies)
11207 (send_next_stop_reply): New.
11208 (start_inferior): Adjust to use resume_kind. Adjust to mywait
11210 (attach_inferior): In non-stop mode, don't wait for the target
11212 (handle_general_set): Handle QNonStop.
11213 (handle_query): When handling qC, return the current general
11214 thread, instead of the first thread of the list.
11215 (handle_query): If the backend supports non-stop mode, include
11216 QNonStop+ in the qSupported query response.
11217 (handle_v_cont): Adjust to use resume_kind. Handle resume_stop
11219 (handle_v_attach, handle_v_run): Handle non-stop mode.
11220 (handle_v_stopped): New.
11221 (handle_v_requests): Report support for vCont;t. Handle vStopped.
11222 (myresume): Adjust to use resume_kind. Handle non-stop.
11223 (queue_stop_reply_callback): New.
11224 (handle_status): Handle non-stop mode.
11225 (main): Clear non_stop flag on reconnection. Use the event-loop.
11226 Refactor serial protocol handling from here ...
11227 (process_serial_event): ... to this new function. When GDB
11228 selects any thread, select one here. In non-stop mode, wait until
11229 GDB acks all pending events before exiting.
11230 (handle_serial_event, handle_target_event): New.
11231 * remote-utils.c (remote_open): Install remote_desc in the event
11233 (remote_close): Remove remote_desc from the event loop.
11234 (putpkt_binary): Rename to...
11235 (putpkt_binary_1): ... this. Add `is_notic' argument. Handle it.
11236 (putpkt_binary): New as wrapper around putpkt_binary_1.
11237 (putpkt_notif): New.
11238 (prepare_resume_reply): In non-stop mode, don't change the
11240 * event-loop.c: New.
11241 * Makefile.in (OBJ): Add event-loop.o.
11242 (event-loop.o): New rule.
11244 * linux-low.h (pid_of): Moved here.
11246 (get_lwp_thread): Use lwpid_of.
11247 (struct lwp_info): Delete `lwpid' field. Add `suspended' field.
11248 * linux-low.c (pid_of): Delete.
11249 (inferior_pid): Use lwpid_of.
11250 (linux_event_pipe): New.
11251 (target_is_async_p): New.
11253 (handle_extended_wait): Use lwpid_of.
11254 (add_lwp): Don't set lwpid field.
11255 (linux_attach_lwp): Adjust debug output. Use lwpid_of.
11256 (linux_kill_one_lwp): If killing a running lwp, stop it first.
11257 Use lwpid_of. Adjust to linux_wait_for_event interface changes.
11258 (linux_detach_one_lwp): If detaching from a running lwp, stop it
11259 first. Adjust to linux_wait_for_event interface changes. Use
11261 (linux_detach): Don't delete the main lwp here.
11262 (linux_join): Use my_waitpid. Avoid signal_pid. Use lwpid_of.
11263 (status_pending_p): Don't consider explicitly suspended lwps.
11264 (linux_wait_for_lwp): Take an integer pid instead of a lwp_info
11265 pointer. Add OPTIONS argument. Change return type to int. Use
11266 my_waitpid instead of sleeping. Handle WNOHANG. Use lwpid_of.
11267 (linux_wait_for_event): Take an integer pid instead of a lwp_info
11268 pointer. Add status pointer argument. Return a pid instead of a
11269 status. Use lwpid_of. Adjust to linux_wait_for_lwp interface
11270 changes. In non-stop mode, don't switch to a random thread.
11271 (linux_wait): Rename to...
11272 (linux_wait_1): ... this. Add target_options argument, and handle
11273 it. Adjust to use resume_kind. Use lwpid_of. In non-stop mode,
11274 don't handle the continue thread. Handle TARGET_WNOHANG. Merge
11275 clean exit and signal exit code. Don't stop all threads in
11276 non-stop mode. In all-stop mode, only stop all threads when
11277 reporting a stop to GDB. Handle explicit thread stop requests.
11278 (async_file_flush, async_file_mark): New.
11280 (send_sigstop): Use lwpid_of.
11281 (wait_for_sigstop): Use lwpid_of. Adjust to linux_wait_for_event
11282 interface changes. In non-stop mode, don't switch to a random
11284 (linux_resume_one_lwp): Use lwpid_of.
11285 (linux_continue_one_thread, linux_queue_one_thread): Merge into ...
11286 (linux_resume_one_thread): ... this. Handle resume_stop. In
11287 non-stop mode, don't look for pending flag in all threads.
11288 (resume_status_pending_p): Don't consider explicitly suspended
11290 (my_waitpid): Reimplement. Emulate __WALL.
11291 (linux_request_interrupt, linux_read_offsets, linux_xfer_siginfo):
11293 (sigchld_handler, linux_supports_non_stop, linux_async)
11294 (linux_start_non_stop): New.
11295 (linux_target_ops): Register linux_supports_non_stop, linux_async
11296 and linux_start_non_stop.
11297 (initialize_low): Install SIGCHLD handler.
11298 * thread-db.c (thread_db_create_event, find_one_thread)
11299 (thread_db_get_tls_address): Use lwpid_of.
11300 * win32-low.c (win32_detach): Adjust to use resume_kind.
11301 (win32_wait): Add `options' argument.
11302 * spu-low.c (spu_resume): Adjust to use resume_kind.
11303 (spu_wait): Add `options' argument.
11305 2009-04-01 Pedro Alves <pedro@codesourcery.com>
11307 Decouple target code from remote protocol.
11309 * target.h (enum target_waitkind): New.
11310 (struct target_waitstatus): New.
11311 (struct target_ops) <wait>: Return an unsigned long. Take a
11312 target_waitstatus pointer instead of a char pointer.
11313 (mywait): Likewise.
11314 * target.c (mywait): Change prototype to return an unsigned long.
11315 Take a target_waitstatus pointer instead of a char pointer. Adjust.
11316 * server.h (thread_from_wait, old_thread_from_wait): Delete
11318 (prepare_resume_reply): Change prototype to take a
11320 * server.c (thread_from_wait, old_thread_from_wait): Delete.
11321 (last_status, last_ptid): New.
11322 (start_inferior): Remove "statusptr" argument. Adjust. Return a
11323 pid instead of a signal.
11324 (attach_inferior): Remove "status" and "signal" parameters.
11326 (handle_query): For qGetTLSAddr, parse the thread id with strtol,
11328 (handle_v_cont, handle_v_attach, handle_v_run, handle_v_kill)
11329 (handle_v_requests, myresume): Remove "status" and "signal"
11330 parameters. Adjust.
11331 (handle_status): New.
11332 (main): Delete local `status'. Adjust.
11333 * remote-utils.c: Include target.h.
11334 (prepare_resume_reply): Change prototype to take a
11335 target_waitstatus. Adjust.
11337 * linux-low.c (linux_wait): Adjust to new target_ops->wait
11339 * spu-low.c (spu_wait): Adjust.
11340 * win32-low.c (enum target_waitkind, struct target_waitstatus):
11342 (win32_wait): Adjust.
11344 2009-04-01 Pedro Alves <pedro@codesourcery.com>
11346 * target.h (struct thread_resume): Delete leave_stopped member.
11347 (struct target_ops): Add a `n' argument to the `resume' callback.
11348 * server.c (start_inferior): Adjust.
11349 (handle_v_cont, myresume): Adjust.
11350 * linux-low.c (check_removed_breakpoint): Adjust to resume
11351 interface change, and to removed leave_stopped field.
11352 (resume_ptr): Delete.
11353 (struct thread_resume_array): New.
11354 (linux_set_resume_request): Add new `arg' parameter. Adjust to
11355 resume interface change.
11356 (linux_continue_one_thread, linux_queue_one_thread)
11357 (resume_status_pending_p): Check if the resume field is NULL
11358 instead of checking the leave_stopped member.
11359 (linux_resume): Adjust to the target resume interface change.
11360 * spu-low.c (spu_resume): Adjust to the target resume interface
11362 * win32-low.c (win32_detach, win32_resume): Ditto.
11364 2009-04-01 Pedro Alves <pedro@codesourcery.com>
11366 * linux-low.c (linux_wait_for_event): Don't clear the `stepping'
11368 (wait_for_sigstop): Don't leave a finished single-step SIGTRAP
11370 (linux_continue_one_thread): Only preserve the stepping flag if
11371 there's a pending breakpoint.
11373 2009-03-31 Pedro Alves <pedro@codesourcery.com>
11375 * server.c (main): After the inferior having exited, call
11376 remote_close before exiting gdbserver.
11378 2009-03-25 Thiago Jung Bauermann <bauerman@br.ibm.com>
11380 Fix size of FPSCR in Power 7 processors.
11381 * linux-ppc-low.c (PPC_FEATURE_ARCH_2_05): Remove #define.
11382 (PPC_FEATURE_HAS_DFP): New #define.
11383 (ppc_arch_setup): Check for DFP feature instead of ISA 2.05 to decide on
11386 2009-03-23 Pedro Alves <pedro@codesourcery.com>
11388 * server.c (handle_query) Whitespace and formatting.
11390 2009-03-22 Pedro Alves <pedro@codesourcery.com>
11392 * i387-fp.c, linux-arm-low.c, linux-cris-low.c,
11393 linux-crisv32-low.c, linux-i386-low.c, linux-low.c,
11394 linux-mips-low.c, linux-s390-low.c, linux-sparc-low.c,
11395 linux-x86-64-low.c, linux-xtensa-low.c, proc-service.c,
11396 regcache.c, remote-utils.c, server.c, spu-low.c, target.h,
11397 thread-db.c, win32-low.c, xtensa-xtregs.c, gdbreplay.c,
11398 Makefile.in, configure.ac: Fix whitespace throughout.
11399 * configure: Regenerate.
11401 2009-03-22 Pedro Alves <pedro@codesourcery.com>
11403 * inferiors.c (find_inferior): Make it safe for the callback
11404 function to delete the currently iterated inferior.
11406 2009-03-22 Pedro Alves <pedro@codesourcery.com>
11408 * Makefile.in (linuw_low_h): Move higher.
11409 (thread-db.o): Depend on $(linux_low_h).
11411 2009-03-17 Pedro Alves <pedro@codesourcery.com>
11413 Rename "process" to "lwp" throughout.
11415 * linux-low.c (all_processes): Rename to...
11416 (all_lwps): ... this.
11417 (inferior_pid, handle_extended_wait, get_stop_pc): Adjust.
11418 (add_process): Rename to ...
11419 (add_lwp): ... this. Adjust.
11420 (linux_create_inferior): Adjust.
11421 (linux_attach_lwp): Adjust.
11422 (linux_attach): Adjust.
11423 (linux_kill_one_process): Rename to ...
11424 (linux_kill_one_lwp): ... this. Adjust.
11425 (linux_kill): Adjust.
11426 (linux_detach_one_process): Rename to ...
11427 (linux_detach_one_lwp): ... this. Adjust.
11428 (linux_detach): Adjust.
11429 (check_removed_breakpoint): Adjust.
11430 (status_pending_p): Adjust.
11431 (linux_wait_for_process): Rename to ...
11432 (linux_wait_for_lwp): ... this. Adjust.
11433 (linux_wait_for_event): Adjust.
11434 (send_sigstop): Adjust.
11435 (wait_for_sigstop): Adjust.
11436 (stop_all_processes): Rename to ...
11437 (stop_all_lwps): ... this.
11438 (linux_resume_one_process): Rename to ...
11439 (linux_resume_one_lwp): ... this. Adjust.
11440 (linux_set_resume_request, linux_continue_one_thread)
11441 (linux_queue_one_thread, resume_status_pending_p)
11442 (usr_store_inferior_registers, regsets_store_inferior_registers)
11443 (linux_request_interrupt, linux_read_offsets, linux_xfer_siginfo):
11445 * linux-low.h (get_process): Rename to ...
11446 (get_lwp): ... this. Adjust.
11447 (get_thread_process): Rename to ...
11448 (get_thread_lwp): ... this. Adjust.
11449 (get_process_thread): Rename to ...
11450 (get_lwp_thread): ... this. Adjust.
11451 (struct process_info): Rename to ...
11452 (struct lwp_info): ... this.
11453 (all_processes): Rename to ...
11454 (all_lwps): ... this.
11455 * proc-service.c (ps_lgetregs): Adjust.
11456 * thread-db.c (thread_db_create_event, find_one_thread)
11457 (maybe_attach_thread, thread_db_get_tls_address): Adjust.
11459 2009-03-14 Pedro Alves <pedro@codesourcery.com>
11461 * server.c (handle_query): Handle "qAttached".
11463 2009-03-13 Nathan Sidwell <nathan@codesourcery.com>
11465 * Makefile.in, hostio-errno.c, errno.c, xtensa-xtregs.c: Change to
11466 GPLv3, update license URL.
11468 2009-03-01 Doug Evans <dje@google.com>
11470 * Makefile.in (INCLUDE_CFLAGS): Add -I$(srcdir)/../common.
11471 (server_h): Add gdb_signals.h.
11472 (signals.o): Update.
11473 * server.h (target_signal_from_host,target_signal_to_host_p)
11474 (target_signal_to_host,target_signal_to_name): Moved to gdb_signals.h.
11476 2009-02-14 Pierre Muller <muller@ics.u-strasbg.fr>
11478 * remote-utils.c (getpkt): Also generate remote-debug
11479 information if noack_mode is set.
11481 2009-02-06 Pedro Alves <pedro@codesourcery.com>
11483 * server.c (handle_query): Report qXfer:siginfo:read and
11484 qXfer:siginfo:write as supported and handle them.
11485 * target.h (struct target_ops) <qxfer_siginfo>: New field.
11486 * linux-low.c (linux_xfer_siginfo): New.
11487 (linux_target_ops): Set it.
11489 2009-01-26 Pedro Alves <pedro@codesourcery.com>
11491 * server.c (gdbserver_usage): Mention --remote-debug.
11492 (main): Accept '--remote-debug' switch.
11494 2009-01-18 Doug Evans <dje@google.com>
11496 * regcache.c (new_register_cache): No need to check result of xcalloc.
11497 * server.c (handle_search_memory): Back out calls to xmalloc,
11498 result is checked and error is returned to user upon failure.
11499 (handle_query): Ditto. Add more checks for result of malloc.
11500 (handle_v_cont): Check result of malloc, report error back to
11502 (handle_v_run): Ditto. Call freeargv.
11503 * server.h (freeargv): Declare.
11504 * utils.c (freeargv): New fn.
11506 2009-01-15 Doug Evans <dje@google.com>
11508 * gdbreplay.c (perror_with_name): Make arg const char *.
11509 * server.h (target_signal_to_name): Make return type const char *.
11510 * thread-db.c (thread_db_err_str): Make return type const char *.
11511 * utils.c (perror_with_name): Make arg const char *.
11513 2009-01-14 Pedro Alves <pedro@codesourcery.com>
11515 * win32-low.c (get_child_debug_event): Issue a final DBG_CONTINUE
11516 when handling a EXIT_PROCESS_DEBUG_EVENT.
11518 2009-01-06 Joel Brobecker <brobecker@adacore.com>
11520 * gdbreplay.c (gdbreplay_version): Update copyright year.
11521 * server.c (gdbserver_version): Likewise.
11523 2009-01-05 Doug Evans <dje@google.com>
11525 * linux-low.c (linux_attach_lwp): Add some comments/fixmes.
11526 (handle_extended_wait): Improve comment.
11528 2008-12-13 Doug Evans <dje@google.com>
11530 * utils.c (xmalloc,xcalloc,xstrdup): New fns.
11531 * server.h (ATTR_MALLOC): New macro.
11532 (xmalloc,xcalloc,xstrdup): Declare.
11533 * hostio.c: Replace malloc,calloc,strdup with xmalloc,xcalloc,xstrdup.
11534 * inferiors.c: Ditto.
11535 * linux-low.c: Ditto.
11536 * mem-break.c: Ditto.
11537 * regcache.c: Ditto.
11538 * remote-utils.c: Ditto.
11541 * win32-low.c: Ditto.
11543 2008-12-12 Doug Evans <dje@google.com>
11545 * linux-low.c (linux_wait_for_process): Don't clobber current_inferior
11546 in debugging printf.
11548 * linux-low.c (handle_extended_wait): Simplify, use my_waitpid.
11550 2008-12-09 Doug Evans <dje@google.com>
11552 * linux-low.h (struct process_info): Delete member tid, unused.
11553 * thread-db.c (find_one_thread): Update.
11554 (maybe_attach_thread): Update.
11556 2008-12-02 Pedro Alves <pedro@codesourcery.com>
11558 * target.h (struct target_ops): Add qxfer_osdata member.
11559 * linux-low.c: Include ctype.h and pwd.h and sys/types.h
11561 (linux_qxfer_osdata): New functions.
11562 (linux_target_ops): Register linux_qxfer_osdata as qxfer_osdata
11564 * server.c (handle_query): Handle "qXfer:osdata:read:".
11565 * remote-utils.c (buffer_grow, buffer_free, buffer_init, buffer_finish)
11566 (buffer_xml_printf): New functions.
11567 * server.h (struct buffer): New.
11568 (buffer_grow_str, buffer_grow_str0): New macros.
11569 (buffer_grow, buffer_free, buffer_init, buffer_finish)
11570 (buffer_xml_printf): Declare.
11572 2008-11-24 Doug Evans <dje@google.com>
11574 * Makefile.in (VERSION,DIST,LINT,LINTFLAGS): Delete, unused.
11576 2008-11-24 Daniel Jacobowitz <dan@codesourcery.com>
11578 * server.c (handle_v_run): Always use the supplied argument list.
11580 2008-11-19 Bob Wilson <bob.wilson@acm.org>
11582 * xtensa-xtregs.c (XTENSA_ELF_XTREG_SIZE): Change to 4.
11583 (xtensa_regmap_table): Add entry for scompare1.
11585 2008-11-18 Thiago Jung Bauermann <bauerman@br.ibm.com>
11587 * Makefile.in (powerpc-isa205-32l.o, powerpc-isa205-32l.c,
11588 powerpc-isa205-altivec32l.o, powerpc-isa205-altivec32l.c,
11589 powerpc-isa205-vsx32l.o, powerpc-isa205-vsx32l.c,
11590 powerpc-isa205-64l.o, powerpc-isa205-64l.c,
11591 powerpc-isa205-altivec64l.o, powerpc-isa205-altivec64l.c,
11592 powerpc-isa205-vsx64l.o, powerpc-isa205-vsx64l.c): New targets.
11593 * configure.srv (powerpc*-*-linux*): Add ISA 2.05 object files and
11594 XML target descriptions.
11595 * linux-ppc-low.c (ppc_arch_setup): Init registers with 64-bit FPSCR
11596 when inferior is running on an ISA 2.05 or later processor. Add
11597 special case to return offset for full 64-bit slot of FPSCR when
11600 2008-11-14 Daniel Gutson <dgutson@codesourcery.com>
11602 * Makefile.in (SFILES, clean): Added sparc64 files.
11603 (reg-sparc64.o, reg-sparc64.c): New.
11604 * configure.srv (sparc*-*-linux*): New configuration.
11605 * linux-low.c (regsets_fetch_inferior_registers): Swap ptrace
11606 syscall arguments for SPARC.
11607 (regsets_store_inferior_registers): Likewise.
11608 * linux-sparc-low.c: New file.
11610 2008-10-21 Doug Evans <dje@google.com>
11612 * Makefile.in (BFD_DIR,BFD,BFD_SRC,BFD_CFLAGS): Delete.
11613 (READLINE_DIR,READLINE_DEP): Delete.
11614 (INTERNAL_CFLAGS): Update.
11615 (LINTFLAGS): Update.
11617 2008-10-10 Pedro Alves <pedro@codesourcery.com>
11619 * server.c (handle_v_run): If GDB didn't specify an argv, use the
11620 whole argv from the last run, not just argv[0].
11622 2008-09-08 Pedro Alves <pedro@codesourcery.com>
11624 * regcache.c (new_register_cache): Return NULL if the register
11625 cache size isn't known yet.
11626 (free_register_cache): Avoid dereferencing a NULL regcache.
11628 2008-09-04 Daniel Jacobowitz <dan@codesourcery.com>
11630 * configure.srv: Merge MIPS and MIPS64.
11632 2008-08-24 Maciej W. Rozycki <macro@linux-mips.org>
11634 * Makefile.in (uninstall): Apply $(EXEEXT) too.
11636 2008-08-18 Luis Machado <luisgpm@br.ibm.com>
11638 * Makefile.in: Add required vsx dependencies.
11640 * linux-ppc-low: Define PPC_FEATURE_HAS_VSX.
11641 Declare init_registers_powerpc_vsx32l.
11642 Declare init_registers_powerpc_vsx64l.
11643 Define PTRACE_GETVSXREGS and PTRACE_SETVSXREGS.
11644 (ppc_arch_setup): Check for VSX in hwcap.
11645 (ppc_fill_vsxregset): New function.
11646 (ppc_store_vsxregset): New function.
11647 Add new VSX entry in regset_info target_regsets.
11649 * configure.srv: Add new VSX dependencies.
11651 2008-08-12 Pedro Alves <pedro@codesourcery.com>
11653 * remote-utils.c (noack_mode, transport_is_reliable): New globals.
11654 (remote_open): Set or clear transport_is_reliable.
11655 (putpkt_binary): Don't expect acks in noack mode.
11656 (getpkt): Don't send ack/nac in noack mode.
11657 * server.c (handle_general_set): Handle QStartNoAckMode.
11658 (handle_query): If connected by tcp pass QStartNoAckMode+ in
11660 (main): Reset noack_mode on every connection.
11661 * server.h (noack_mode): Declare.
11663 2008-08-07 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
11665 * Makefile.in (GDBREPLAY_OBS): New variable.
11666 (gdbreplay$(EXEEXT)): Use it to avoid unportable $^.
11668 2008-08-05 Ulrich Weigand <uweigand@de.ibm.com>
11669 Daniel Jacobowitz <dan@codesourcery.com>
11671 * linux-low.c (linux_resume_one_process): Ignore ESRCH.
11672 (usr_store_inferior_registers): Likewise.
11673 (regsets_store_inferior_registers): Likewise.
11675 2008-07-31 Rolf Jansen <rj@surtec.com>
11676 Pedro Alves <pedro@codesourcery.com>
11678 * configure.ac: Check for memmem declaration.
11679 * server.c [HAVE_MALLOC_H]: Include malloc.h.
11680 (disable_packet_vCont, disable_packet_Tthread, disable_packet_qC)
11681 (disable_packet_qfThreadInfo): Unconditionally compile.
11682 * server.h [!HAVE_DECL_MEMMEM]: Declare memmem.
11683 * configure, config.in: Regenerate.
11685 2008-07-28 Doug Kwan <dougkwan@google.com>
11687 * linux-low.c (sys/dir.h, sys/user.h): Remove includes.
11688 (linux_write_memory): Remove declaration of errno.
11690 2008-07-12 Ulrich Weigand <uweigand@de.ibm.com>
11692 * linux-low.c (handle_extended_wait): Do not use "status"
11693 variable uninitialized.
11695 2008-07-07 Pedro Alves <pedro@codesourcery.com>
11697 * server.c (handle_v_attach): Inhibit reporting dll changes.
11699 2008-06-27 Pedro Alves <pedro@codesourcery.com>
11701 * remote-utils.c (prepare_resume_reply): If requested, don't
11702 output "thread:TID" in the T stop reply.
11704 * server.c (disable_packet_vCont, disable_packet_Tthread)
11705 (disable_packet_qC, disable_packet_qfThreadInfo): New globals.
11706 (handle_query): If requested, disable support for qC, qfThreadInfo
11708 (handle_v_requests): If requested, disable support for vCont.
11709 (gdbserver_show_disableable): New.
11710 (main): Handle --disable-packet and --disable-packet=LIST.
11712 * server.h (disable_packet_vCont, disable_packet_Tthread)
11713 (disable_packet_qC, disable_packet_qfThreadInfo): Declare.
11715 2008-06-20 Carlos O'Donell <carlos@codesourcery.com>
11717 * server.c (gdbserver_usage): Mention --version.
11719 2008-06-06 Daniel Jacobowitz <dan@codesourcery.com>
11721 * Makefile.in (gdbreplay.o): New rule.
11723 2008-06-06 Joseph Myers <joseph@codesourcery.com>
11725 * gdbreplay.c (gdbreplay_version): Say gdbreplay in version
11726 message, not gdbserver.
11728 2008-06-05 Vladimir Prus <vladimir@codesourcery.com>
11729 Nathan Sidwell <nathan@codesourcery.com>
11730 Joseph Myers <joseph@codesourcery.com>
11732 * acinclude.m4: Include ../../config/acx.m4.
11733 * configure.ac: Use ACX_PKGVERSION and ACX_BUGURL.
11734 * configure, config.in: Regenerate.
11735 * Makefile.in (gdbreplay$(EXEEXT)): Add version.o.
11736 * server.c (gdbserver_version): Print PKGVERSION.
11737 (gdbsrever_usage): Add stream parameter. Print REPORT_BUGS_TO.
11738 (main): Adjust gdbserver_usage calls.
11739 * gdbreplay.c (version, host_name): Add declarations.
11740 (gdbreplay_version, gdbreplay_usage): New.
11741 (main): Accept --version and --help options.
11743 2008-06-04 Daniel Jacobowitz <dan@codesourcery.com>
11745 * linux-arm-low.c (thumb_breakpoint, thumb_breakpoint_len): New.
11746 (arm_breakpoint_at): Handle Thumb.
11747 (the_low_target): Add comment.
11749 2008-05-29 Ulrich Weigand <uweigand@de.ibm.com>
11751 * linux-ppc-low.c (ppc_collect_ptrace_register): Clear buffer.
11753 2008-05-09 Doug Evans <dje@google.com>
11755 * server.h (decode_search_memory_packet): Declare.
11756 * remote-utils.c (decode_search_memory_packet): New fn.
11757 * server.c (handle_search_memory_1): New fn.
11758 (handle_search_memory): New fn.
11759 (handle_query): Process qSearch:memory packets.
11761 2008-05-08 Ulrich Weigand <uweigand@de.ibm.com>
11763 * regcache.c (registers_length): Remove.
11764 (set_register_cache): Verify that PBUFSIZ is large enough to hold a
11765 full register packet.
11766 * regcache.h (registers_length): Remove prototype.
11767 * server.h (PBUFSIZ): Define to 16384.
11769 2008-05-03 Ulrich Weigand <uweigand@de.ibm.com>
11771 * configure.srv (powerpc*-*-linux*): Set srv_regobj to
11772 powerpc-32l.o, powerpc-altivec32l.o, powerpc-e500l.o,
11773 powerpc-64l.o, and powerpc-altivec64l.o.
11774 Remove rs6000/powerpc-32.xml, rs6000/powerpc-64.xml, and
11775 rs6000/powerpc-e500.xml; add rs6000/powerpc-32l.xml,
11776 rs6000/powerpc-altivec32l.xml, rs6000/powerpc-e500l.xml,
11777 rs6000/powerpc-64l.xml, rs6000/powerpc-altivec64l.xml,
11778 rs6000/power-linux.xml, and rs6000/power64-linux.xml
11781 * Makefile.in (reg-ppc.o, reg-ppc.c): Remove, replace by ...
11782 (powerpc-32l.o, powerpc-32l.c): ... these new rules.
11783 (powerpc-32.o, powerpc-32.c): Remove, replace by ...
11784 (powerpc-altivec32l.o, powerpc-altivec32l.c): ... these new rules.
11785 (powerpc-e500.o, powerpc-e500.c): Remove, replace by ...
11786 (powerpc-e500l.o, powerpc-e500l.c): ... these new rules.
11787 (reg-ppc64.o, reg-ppc64.c): Remove, replace by ...
11788 (powerpc-64l.o, powerpc-64l.c): ... these new rules.
11789 (powerpc-64.o, powerpc-64.c): Remove, replace by ...
11790 (powerpc-altivec64l.o, powerpc-altivec64l.c): ... these new rules.
11793 * linux-ppc-low.c (init_registers_ppc): Remove, replace by ...
11794 (init_registers_powerpc_32l): ... this new prototype.
11795 (init_registers_powerpc_32): Remove, replace by ...
11796 (init_registers_powerpc_altivec32l): ... this new prototype.
11797 (init_registers_powerpc_e500): Remove, replace by ...
11798 (init_registers_powerpc_e500l): ... this new prototype.
11799 (init_registers_ppc64): Remove, replace by ...
11800 (init_registers_powerpc_64l): ... this new prototype.
11801 (init_registers_powerpc_64): Remove, replace by ...
11802 (init_registers_powerpc_altivec64l): ... this new prototype.
11803 (ppc_num_regs): Set to 73.
11804 (PT_ORIG_R3, PT_TRAP): Define if necessary.
11805 (ppc_regmap, ppc_regmap_e500): Add values for orig_r3 and trap.
11806 (ppc_cannot_store_register): Handle orig_r3 and trap.
11807 (ppc_arch_setup): Update init_registers_... calls.
11808 (ppc_fill_gregset): Handle orig_r3 and trap.
11810 * inferiors.c (clear_inferiors): Reset current_inferior.
11812 2008-04-23 Paolo Bonzini <bonzini@gnu.org>
11814 * acinclude.m4: Add override.m4.
11815 * configure: Regenerate.
11817 2008-04-21 Ulrich Weigand <uweigand@de.ibm.com>
11819 * linux-ppc-low.c (ppc_arch_setup): Reset ppc_hwcap after the
11820 initial call to init_register_ppc64.
11822 2008-04-21 Ulrich Weigand <uweigand@de.ibm.com>
11824 * configure.srv (powerpc64-*-linux*, powerpc-*-linux*): Merge into
11825 single powerpc*-*-linux* case.
11826 (s390-*-linux*, s390x-*-linux*): Merge into single s390*-*-linux* case.
11828 2008-04-17 Ulrich Weigand <uweigand@de.ibm.com>
11830 * configure.srv [powerpc64-*-linux*]: Remove powerpc-e500.o from
11831 srv_regobj. Remove rs6000/powerpc-e500.xml and rs6000/power-spe.xml
11833 * linux-ppc-low.c: Include <elf.h>.
11834 (PPC_FEATURE_HAS_ALTIVEC, PPC_FEATURE_HAS_SPE): Define.
11835 (ppc_hwcap): New global variable.
11836 (ppc_regmap): Remove __SPE__ #ifdef sections.
11837 (ppc_regmap_e500): New global variable.
11838 (ppc_cannot_store_register): Update __SPE__ special case.
11839 (ppc_get_hwcap): New function.
11840 (ppc_arch_setup): Use it to determine whether inferior supports
11841 AltiVec or SPE registers. Set the_low_target.regmap if appropriate.
11842 (ppc_fill_vrregset, ppc_store_vrregset): Define unconditionally.
11843 Do not access registers if target does not support AltiVec.
11844 (ppc_fill_evrregset, ppc_store_evrregset): Define unconditionally.
11845 Do not access registers if target does not support SPE.
11846 (target_regsets): Unconditionally include AltiVec and SPE regsets.
11848 2008-04-17 Daniel Jacobowitz <dan@codesourcery.com>
11850 * linux-low.c (disabled_regsets, num_regsets): New.
11851 (use_regsets_p): Delete.
11852 (linux_wait_for_process): Clear disabled_regsets.
11853 (regsets_fetch_inferior_registers): Check and set it.
11854 (regsets_store_inferior_registers): Likewise.
11855 (linux_fetch_registers, linux_store_registers): Do not use
11857 (initialize_low): Allocate disabled_regsets.
11859 2008-04-14 Daniel Jacobowitz <dan@codesourcery.com>
11861 * Makefile.in (LIBOBJS): New.
11862 (OBS): Use LIBOBJS.
11863 (memmem.o): New rule.
11864 * configure.ac: Use AC_CONFIG_LIBOBJ_DIR and check for memmem.
11865 * configure: Regenerated.
11867 2008-04-04 Ulrich Weigand <uweigand@de.ibm.com>
11869 * server.c (handle_query): Never return "unsupported" for
11870 qXfer:features:read queries.
11872 2008-03-27 Ulrich Weigand <uweigand@de.ibm.com>
11874 * server.c (get_features_xml): Fix inverted condition.
11875 (handle_query): Always support qXfer:feature:read.
11877 2008-03-10 Daniel Jacobowitz <dan@codesourcery.com>
11879 * server.c (wrapper_argv): New.
11880 (start_inferior): Handle wrapper_argv. If set, expect an extra
11882 (gdbserver_usage): Document --wrapper.
11883 (main): Parse --wrapper.
11885 2008-02-28 Ulrich Weigand <uweigand@de.ibm.com>
11887 * configure.srv [powerpc64-*-linux*]: Add all files mentioned for
11888 powerpc-*-linux* to srv_regobj and reg_xmlfiles.
11889 * linux-ppc-low.c (ppc_get_pc): Support bi-arch operation.
11890 (ppc_set_pc): Likewise.
11891 (ppc_arch_setup): New function.
11892 (ppc_fill_gregset): Call ppc_collect_ptrace_register instead
11893 of collect_register.
11894 (the_low_target): Use ppc_arch_setup as arch_setup initializer.
11896 2008-02-28 Ulrich Weigand <uweigand@de.ibm.com>
11898 * configure.srv [powerpc64-*-linux*]: Use linux-ppc-low.o
11899 instead of linux-ppc64-low.o.
11900 * linux-ppc64-low.c: Remove file.
11901 * Makefile.in (SFILES): Remove linux-ppc64-low.c.
11902 (linux-ppc64-low.o): Remove rule.
11904 * linux-ppc-low.c (init_registers_ppc64): Add prototype.
11905 (init_registers_powerpc_64): Likewise.
11906 (ppc_regmap): Conditionally define depending on __powerpc64__.
11907 (ppc_cannot_store_register): Do not special-case "fpscr" when
11908 compiled on __powerpc64__.
11909 (ppc_collect_ptrace_register): New function.
11910 (ppc_supply_ptrace_register): New function.
11911 (ppc_breakpoint): Change type to "unsigned int".
11912 (ppc_breakpoint_at): Change type of "insn" to "unsigned int".
11913 (the_low_target): Conditionally provide initializers for the
11914 arch_setup member depending on __powerpc64__. Install
11915 collect_ptrace_register and supply_ptrace_register members.
11917 2008-02-28 Ulrich Weigand <uweigand@de.ibm.com>
11919 * regcache.h (gdbserver_xmltarget): Add extern declaration.
11920 * server.c (gdbserver_xmltarget): Define.
11921 (get_features_xml): Use it to replace "target.xml" and arch_string.
11923 * configure.srv: Remove srv_xmltarget. Add XML files that were
11924 mentioned there to srv_xmlfiles instead. Remove conditional tests
11925 on gdb_cv_arm_iwmmxt, gdb_cv_ppc_altivec, gdb_cv_ppc_spe; set
11926 srv_xmlfiles and srv_regobj to include all possible choices.
11927 * configure.ac (srv_xmltarget): Remove.
11928 (srv_xmlfiles): Do not add "target.xml".
11929 (gdb_cv_arm_iwmmxt, gdb_cv_ppc_altivec, gdb_cv_ppc_spe): Remove
11930 checks for supplementary target information.
11931 * configure: Regenerate.
11932 * Makefile.in (XML_TARGET): Remove.
11933 (target.xml): Remove rule.
11934 (clean): Do not clean up target.xml.
11935 (.PRECIOUS): Do not mention target.xml.
11937 * target.h (struct target_ops): Remove arch_string member.
11938 * linux-low.c (linux_arch_string): Remove.
11939 (linux_target_ops): Remove arch_string initializer.
11940 * linux-low.h (struct linux_target_ops): Remove arch_string member.
11941 * linux-i386-low.c (the_low_target): Remove arch_string initializer.
11942 * linux-x86-64-low.c (the_low_target): Remove arch_string initializer.
11943 * spu-low.c (spu_arch_string): Remove.
11944 (spu_target_ops): Remove arch_string initializer.
11945 * win32-low.c (win32_arch_string): Remove.
11946 (win32_target_ops): Remove arch_string initializer.
11947 * win32-low.h (struct win32_target_ops): Remove arch_string member.
11948 * win32-arm-low.c (the_low_target): Remove arch_string initializer.
11949 * win32-i368-low.c (the_low_target): Remove arch_string initializer.
11951 2008-02-27 Ulrich Weigand <uweigand@de.ibm.com>
11953 * linux-low.h (struct linux_target_ops): Replace left_pad_xfer field
11954 by collect_ptrace_register and supply_ptrace_register hooks.
11955 * linux-low.c (fetch_register): Use supply_ptrace_register callback
11956 instead of checking for the_low_target.left_pad_xfer.
11957 (usr_store_inferior_registers): Use collect_ptrace_register callback
11958 instead of checking for the_low_target.left_pad_xfer.
11960 * linux-s390-low.c (s390_collect_ptrace_register): New function.
11961 (s390_supply_ptrace_register): Likewise.
11962 (s390_fill_gregset): Call s390_collect_ptrace_register.
11963 (the_low_target): Update.
11965 * linux-ppc64-low.c (ppc_collect_ptrace_register): New function.
11966 (ppc_supply_ptrace_register): Likewise.
11967 (the_low_target): Update.
11969 * linux-i386-low.c (the_low_target): Update.
11970 * linux-x86-64-low.c (the_low_target): Update.
11972 2008-02-27 Ulrich Weigand <uweigand@de.ibm.com>
11974 * configure.srv [s390x-*-linux*]: Set srv_regobj to include both
11975 reg-s390.o and reg-s390x.o.
11977 * linux-low.c (new_inferior): New global variable.
11978 (linux_create_inferior, linux_attach): Set it.
11979 (linux_wait_for_process): Call the_low_target.arch_setup after the
11980 target has stopped for the first time.
11981 (initialize_low): Do not call the_low_target.arch_setup.
11983 * linux-s390-low.c (s390_get_pc): Support bi-arch operation.
11984 (s390_set_pc): Likewise.
11985 (s390_arch_setup): New function.
11986 (the_low_target): Use s390_arch_setup as arch_setup routine.
11988 * regcache.c (realloc_register_cache): New function.
11989 (set_register_cache): Call it for each existing regcache.
11991 2008-02-27 Ulrich Weigand <uweigand@de.ibm.com>
11993 * server.h (init_registers): Remove prototype.
11995 * linux-low.h (struct linux_target_ops): Add arch_setup field.
11996 * linux-low.c (initialize_low): Call the_low_target.arch_setup ()
11997 instead of init_registers ().
11998 * linux-arm-low.c (init_registers_arm): Add prototype.
11999 (init_registers_arm_with_iwmmxt): Likewise.
12000 (the_low_target): Add initializer for arch_setup field.
12001 * linux-cris-low.c (init_registers_cris): Add prototype.
12002 (the_low_target): Add initializer for arch_setup field.
12003 * linux-crisv32-low.c (init_registers_crisv32): Add prototype.
12004 (the_low_target): Add initializer for arch_setup field.
12005 * linux-i386-low.c (init_registers_i386_linux): Add prototype.
12006 (the_low_target): Add initializer for arch_setup field.
12007 * linux-ia64-low.c (init_registers_ia64): Add prototype.
12008 (the_low_target): Add initializer for arch_setup field.
12009 * linux-m32r-low.c (init_registers_m32r): Add prototype.
12010 (the_low_target): Add initializer for arch_setup field.
12011 * linux-m68k-low.c (init_registers_m68k): Add prototype.
12012 (the_low_target): Add initializer for arch_setup field.
12013 * linux-mips-low.c (init_registers_mips_linux): Add prototype.
12014 (init_registers_mips64_linux): Likewise.
12015 (the_low_target): Add initializer for arch_setup field.
12016 * linux-ppc-low.c (init_registers_ppc): Add prototype.
12017 (init_registers_powerpc_32, init_registers_powerpc_e500): Likewise.
12018 (the_low_target): Add initializer for arch_setup field.
12019 * linux-ppc64-low.c (init_registers_ppc64): Add prototype.
12020 (init_registers_powerpc_64): Likewise.
12021 (the_low_target): Add initializer for arch_setup field.
12022 * linux-s390-low.c (init_registers_s390): Add prototype.
12023 (init_registers_s390x): Likewise.
12024 (the_low_target): Add initializer for arch_setup field.
12025 * linux-sh-low.c (init_registers_sh): Add prototype.
12026 (the_low_target): Add initializer for arch_setup field.
12027 * linux-x86-64-low.c (init_registers_x86_64_linux): Add prototype.
12028 (the_low_target): Add initializer for arch_setup field.
12029 * linux-xtensa-low.c (init_registers_xtensa): Add prototype.
12030 (the_low_target): Add initializer for arch_setup field.
12032 * win32-low.h (struct win32_target_ops): Add arch_setup field.
12033 * win32-low.c (initialize_low): Call the_low_target.arch_setup ()
12034 instead of init_registers ().
12035 * win32-arm-low.c (init_registers_arm): Add prototype.
12036 (the_low_target): Add initializer for arch_setup field.
12037 * win32-i386-low.c (init_registers_i386): Add prototype.
12038 (the_low_target): Add initializer for arch_setup field.
12040 * spu-low.c (init_registers_spu): Add prototype.
12041 (initialize_low): Call initialie_registers_spu () instead of
12042 initialize_registers ().
12044 2008-02-19 Pedro Alves <pedro@codesourcery.com>
12046 * server.c (handle_v_requests): When handling the vRun and vAttach
12047 packets, if already debugging a process, don't kill it. Return an
12050 2008-02-17 Daniel Jacobowitz <dan@codesourcery.com>
12052 * server.c (handle_query): Correct length check.
12054 2008-02-14 Pedro Alves <pedro_alves@portugalmail.pt>
12056 * win32-low.c (do_initial_child_stuff): Add process handle
12057 parameter. Set current_process_handle and current_process_id from the
12058 parameters. Clear globals.
12059 (win32_create_inferior): Don't set current_process_handle and
12060 current_process_id here. Instead pass them on the call to
12061 do_initial_child_stuff.
12062 (win32_attach): Likewise.
12063 (win32_clear_inferiors): New.
12064 (win32_kill): Don't close the current process handle or the
12065 current thread handle here. Instead call win32_clear_inferiors.
12066 (win32_detach): Don't open a new handle to the process. Call
12067 win32_clear_inferiors.
12068 (win32_join): Don't rely on current_process_handle; open a new
12069 handle using the process id.
12070 (win32_wait): Call win32_clear_inferiors when the inferior process
12073 2008-02-14 Daniel Jacobowitz <dan@codesourcery.com>
12075 * server.c (monitor_show_help): Add "exit".
12077 2008-02-11 Maxim Grigoriev <maxim2405@gmail.com>
12079 * Makefile.in (SFILES): Add linux-xtensa-low.c.
12080 (clean): Add reg-xtensa.c.
12081 (linux-xtensa-low.o, reg-xtensa.o, reg-xtensa.c): New dependencies.
12082 * configure.srv (xtensa*-*-linux*) New target.
12083 * linux-xtensa-low.c: New.
12084 * xtensa-xtregs.c: New.
12086 2008-02-01 Pedro Alves <pedro_alves@portugalmail.pt>
12088 * hostio.c: Don't include errno.h.
12089 (errno_to_fileio_errno): Move to hostio-errno.
12090 * hostio.c: (hostio_error): Remove the error parameter. Defer the
12091 error number outputting to the target->hostio_last_error callback.
12092 (hostio_packet_error): Use FILEIO_EINVAL directly.
12093 (handle_open, handle_pread, hostio_error, handle_unlink): Update
12094 calls to hostio_error.
12095 * hostio-errno.c: New.
12096 * server.h (hostio_last_error_from_errno): Declare.
12097 * target.h (target_ops): Add hostio_last_error member.
12098 * linux-low.c (linux_target_op): Register hostio_last_error_from_errno
12099 as hostio_last_error handler.
12100 * spu-low.c (spu_target_ops): Likewise.
12101 * win32-low.c [_WIN32_WCE] (win32_error_to_fileio_error)
12102 (wince_hostio_last_error): New functions.
12103 (win32_target_ops) [_WIN32_WCE]: Register wince_hostio_last_error
12104 as hostio_last_error handler.
12105 (win32_target_ops) [!_WIN32_WCE]: Register
12106 hostio_last_error_from_errno as hostio_last_error handler.
12107 * Makefile.in (SFILES): Add hostio.c and hostio-errno.c.
12108 (hostio-errno.o): New rule.
12109 * configure.ac (GDBSERVER_DEPFILES): Add $srv_hostio_err_objs.
12110 * configure.srv (srv_hostio_err_objs): New variable. Default to
12112 (arm*-*-mingw32ce*): Set srv_hostio_err_objs to "".
12113 * configure: Regenerate.
12115 2008-01-29 Daniel Jacobowitz <dan@codesourcery.com>
12117 * linux-low.c (linux_attach_lwp): Do not _exit after errors.
12118 (linux_kill, linux_detach): Clean up the process list.
12119 * remote-utils.c (remote_open): Improve port number parsing.
12120 (putpkt_binary, input_interrupt): Only send interrupts if the target
12122 * server.c (extended_protocol): Make static.
12123 (attached): Define earlier.
12124 (exit_requested, response_needed, program_argv): New variables.
12125 (target_running): New.
12126 (start_inferior): Clear attached here.
12127 (attach_inferior): Set attached here.
12128 (require_running): Define.
12129 (handle_query): Use require_running and target_running. Implement
12131 (handle_v_attach, handle_v_run): New.
12132 (handle_v_requests): Use require_running. Handle vAttach and vRun.
12133 (gdbserver_usage): Update.
12134 (main): Redo argument parsing. Handle --debug and --multi. Handle
12135 --attach along with other options or after the port. Save
12136 program_argv. Support no initial program. Resynchronize
12137 communication with GDB after an error. Handle "monitor exit".
12138 Use require_running and target_running. Always allow the extended
12139 protocol. Do not error out for Hc0 or Hc-1. Do not automatically
12140 restart in extended mode.
12141 * README: Refer to the GDB manual. Update --attach usage.
12143 2007-12-20 Andreas Schwab <schwab@suse.de>
12145 * linux-low.c (STACK_SIZE): Define.
12146 (linux_tracefork_child): Use it. Use __clone2 on ia64.
12147 (linux_test_for_tracefork): Likewise.
12149 2007-12-18 Daniel Jacobowitz <dan@codesourcery.com>
12151 * linux-low.c (linux_wait_for_event): Update messages. Do not
12152 reinsert auto-delete breakpoints.
12153 * mem-break.c (struct breakpoint): Change return type of handler to
12155 (set_breakpoint_at): Update handler type.
12156 (reinsert_breakpoint_handler): Return 1 instead of calling
12158 (reinsert_breakpoint_by_bp): Check for the original breakpoint before
12160 (check_breakpoints): Delete auto-delete breakpoints and return 2.
12161 * mem-break.h (set_breakpoint_at): Update handler type.
12162 * thread-db.c (thread_db_create_event, thread_db_create_event): Update.
12163 * win32-low.c (auto_delete_breakpoint): New.
12164 (get_child_debug_event): Use it.
12166 2007-12-16 Daniel Jacobowitz <dan@codesourcery.com>
12168 * configure.ac: Check for pread and pwrite.
12169 * hostio.c (handle_pread): Fall back to lseek and read.
12170 (handle_pwrite): Fall back to lseek and write.
12171 * config.in, configure: Regenerated.
12173 2007-12-07 Daniel Jacobowitz <dan@codesourcery.com>
12175 * server.c (myresume): Add own_buf argument.
12176 (main): Update calls.
12178 2007-12-06 Daniel Jacobowitz <dan@codesourcery.com>
12180 * linux-low.c (linux_wait, linux_resume): Do not handle async I/O.
12181 * remote-utils.c (remote_open): Do not call disable_async_io.
12182 (block_async_io): Delete.
12183 (unblock_async_io): Make static.
12184 (initialize_async_io): New.
12185 * server.c (handle_v_cont): Handle async I/O here.
12186 (myresume): Likewise. Move other common resume tasks here...
12187 (main): ... from here. Call initialize_async_io. Disable async
12188 I/O before the main loop.
12189 * server.h (initialize_async_io): Declare.
12190 (block_async_io, unblock_async_io): Delete prototypes.
12191 * spu-low.c (spu_resume, spu_wait): Do not handle async I/O here.
12193 2007-12-06 Mick Davis <mickd@goanna.iinet.net.au>
12195 * remote-utils.c (readchar): Allow binary data in received messages.
12197 2007-12-03 Pedro Alves <pedro_alves@portugalmail.pt>
12199 * win32-low.c (attaching): New global.
12200 (win32_create_inferior): Clear the `attaching' global.
12201 (win32_attach): Set the `attaching' global.
12202 (get_child_debug_event) [_WIN32_WCE]: Stop the inferior when
12203 attaching. Only set a breakpoint at the entry point if not
12206 2007-12-03 Pedro Alves <pedro_alves@portugalmail.pt>
12208 * server.c (main): Don't report dll events on the initial
12209 connection on attaches.
12211 2007-12-03 Pedro Alves <pedro_alves@portugalmail.pt>
12213 * server.c (main): Relax numerical bases supported for the pid of
12214 the --attach command line argument.
12216 2007-12-03 Pedro Alves <pedro_alves@portugalmail.pt>
12218 * win32-low.c (win32_attach): Call OpenProcess before
12219 DebugActiveProcess, not after. Add last error output to error
12222 2007-12-03 Pedro Alves <pedro_alves@portugalmail.pt>
12224 * win32-low.c (win32_get_thread_context)
12225 (win32_set_thread_context): New functions.
12226 (thread_rec): Use win32_get_thread_context.
12227 (continue_one_thread, win32_resume): Use win32_set_thread_context.
12228 * win32-low.h (win32_thread_info) [_WIN32_WCE]: Add `base_context'
12231 2007-12-03 Leo Zayas
12232 Pedro Alves <pedro_alves@portugalmail.pt>
12234 * win32-low.c (soft_interrupt_requested, faked_breakpoint): New
12236 (child_add_thread): Minor cleanup.
12237 (child_continue): Resume artificially suspended threads before
12238 calling ContinueDebugEvent.
12239 (suspend_one_thread): New.
12240 (fake_breakpoint_event): New.
12241 (get_child_debug_event): Change return type to int. Check here if
12242 gdb sent an interrupt request. If a soft interrupt was requested,
12243 fake a breakpoint event. Return 0 if there is no event to handle,
12245 (win32_wait): Don't check here if gdb sent an interrupt request.
12246 Ensure there is a valid event to handle.
12247 (win32_request_interrupt): Add soft interruption method as last
12250 2007-12-03 Leo Zayas
12251 Pedro Alves <pedro_alves@portugalmail.pt>
12253 * win32-low.h (win32_thread_info): Add descriptions to the
12254 structure members. Replace `suspend_count' counter by a
12256 * win32-low.c (thread_rec): Update condition of when to get the
12257 context from the inferior. Rely on ContextFlags being set if it
12258 has already been retrieved. Only suspend the inferior thread if
12259 we haven't already. Warn if that fails.
12260 (continue_one_thread): s/suspend_count/suspended/. Only call
12261 ResumeThread once. Warn if that fails.
12263 2007-12-02 Pedro Alves <pedro_alves@portugalmail.pt>
12265 * win32-low.c (win32_wait): Don't read from the inferior when it
12266 has already exited.
12268 2007-12-02 Pedro Alves <pedro_alves@portugalmail.pt>
12270 * Makefile.in (win32_low_h): New variable.
12271 (win32-low.o): Add dependency on $(win32_low_h).
12272 (win32-arm-low.o, win32-i386-low.o): New rules.
12274 2007-11-30 Daniel Jacobowitz <dan@codesourcery.com>
12276 * hostio.c: Correct copyright year.
12278 2007-11-30 Daniel Jacobowitz <dan@codesourcery.com>
12280 * Makefile.in (OBS): Add hostio.o.
12281 (hostio.o): New rule.
12282 * server.h (handle_vFile): Declare.
12283 * hostio.c: New file.
12284 * server.c (handle_v_requests): Take packet_len and new_packet_len
12285 for binary packets. Call handle_vFile.
12286 (main): Update call to handle_v_requests.
12288 2007-11-05 Daniel Jacobowitz <dan@codesourcery.com>
12290 * linux-low.c: Include <sched.h>.
12292 2007-11-01 Daniel Jacobowitz <dan@codesourcery.com>
12294 * linux-low.c (linux_tracefork_grandchild): New.
12295 (linux_tracefork_child): Use clone.
12296 (linux_test_for_tracefork): Use clone; allocate and free a stack.
12298 2007-10-31 Joel Brobecker <brobecker@adacore.com>
12300 * Makefile.in: Use $(SHELL) instead of "sh" to call regdat.sh.
12302 2007-10-24 Daniel Jacobowitz <dan@codesourcery.com>
12304 * linux-low.c (handle_extended_wait): Handle unexpected signals.
12306 2007-10-23 Daniel Jacobowitz <dan@codesourcery.com>
12308 * inferiors.c (change_inferior_id): Delete.
12309 (add_pid_to_list, pull_pid_from_list): New.
12310 * linux-low.c (PTRACE_SETOPTIONS, PTRACE_GETEVENTMSG)
12311 (PTRACE_O_TRACESYSGOOD, PTRACE_O_TRACEFORK, PTRACE_O_TRACEVFORK)
12312 (PTRACE_O_TRACECLONE, PTRACE_O_TRACEEXEC, PTRACE_O_TRACEVFORKDONE)
12313 (PTRACE_O_TRACEEXIT, PTRACE_EVENT_FORK, PTRACE_EVENT_VFORK)
12314 (PTRACE_EVENT_CLONE, PTRACE_EVENT_EXEC, PTRACE_EVENT_VFORK_DONE)
12315 (PTRACE_EVENT_EXIT, __WALL): Provide default definitions.
12316 (stopped_pids, thread_db_active, must_set_ptrace_flags): New variables.
12317 (using_threads): Always set to 1.
12318 (handle_extended_wait): New.
12319 (add_process): Do not set TID.
12320 (linux_create_inferior): Set must_set_ptrace_flags.
12321 (linux_attach_lwp): Remove TID argument. Do not check using_threads.
12322 Use PTRACE_SETOPTIONS. Call new_thread_notify. Update all callers.
12323 (linux_thread_alive): Rename TID argument to LWPID.
12324 (linux_wait_for_process): Handle unknown processes. Do not use TID.
12325 (linux_wait_for_event): Do not use TID or check using_threads. Update
12326 call to dead_thread_notify. Call handle_extended_wait.
12327 (linux_create_inferior): Use PTRACE_SETOPTIONS.
12328 (send_sigstop): Delete sigstop_sent.
12329 (wait_for_sigstop): Avoid TID.
12330 (linux_supports_tracefork_flag, linux_tracefork_child, my_waitpid)
12331 (linux_test_for_tracefork): New.
12332 (linux_lookup_signals): Use thread_db_active and
12333 linux_supports_tracefork_flag.
12334 (initialize_low): Use thread_db_active and linux_test_for_tracefork.
12335 * linux-low.h (get_process_thread): Avoid TID.
12336 (struct process_ifo): Move thread_known and tid to the end. Remove
12338 (linux_attach_lwp, thread_db_init): Update prototypes.
12339 * server.h (change_inferior_id): Delete prototype.
12340 (add_pid_to_list, pull_pid_from_list): New prototypes.
12341 * thread-db.c (thread_db_use_events): New.
12342 (find_first_thread): Rename to...
12343 (find_one_thread): ...this. Update callers and messages. Do not
12344 call fatal. Check thread_db_use_events. Do not call
12345 change_inferior_id or new_thread_notify.
12346 (maybe_attach_thread): Update. Do not call new_thread_notify.
12347 (thread_db_init): Set thread_db_use_events. Check use_events.
12348 * utils.c (fatal, warning): Correct message prefix.
12350 2007-10-15 Daniel Jacobowitz <dan@codesourcery.com>
12352 * Makefile.in (clean): Remove new files.
12353 (powerpc-32.o, powerpc-32.c, powerpc-e500.o, powerpc-e500.c)
12354 (powerpc-64.o, powerpc-64.c): New rules.
12355 * configure.srv: Use alternate register sets for powerpc64-*-linux*
12356 with AltiVec, powerpc-*-linux* with AltiVec, and powerpc-*-linux*
12358 * linux-ppc-low.c (ppc_regmap): Do not fetch the FP registers for
12360 (ppc_cannot_store_register): Do not check for FPSCR for SPE targets.
12361 (PTRACE_GETVRREGS, PTRACE_SETVRREGS, SIZEOF_VRREGS, ppc_fill_vrregset)
12362 (ppc_store_vrregset, PTRACE_GETEVRREGS, PTRACE_SETEVRREGS)
12363 (struct gdb_evrregset_t, ppc_fill_evrregset, ppc_store_evrregset): New.
12364 (target_regsets): Add AltiVec and SPE register sets.
12365 * configure.ac: Check for AltiVec and SPE.
12366 * linux-ppc64-low.c (PTRACE_GETVRREGS, PTRACE_SETVRREGS, SIZEOF_VRREGS)
12367 (ppc_fill_vrregset, ppc_store_vrregset): New.
12368 (target_regsets): Add AltiVec register set.
12369 * configure: Regenerated.
12371 2007-09-19 Daniel Jacobowitz <dan@codesourcery.com>
12373 * linux-low.c (O_LARGEFILE): Define.
12374 (linux_read_memory): Use /proc/PID/mem.
12375 * configure.ac: Use AC_GNU_SOURCE. Check for pread64.
12376 * configure, config.in: Regenerated.
12378 2007-09-04 Daniel Jacobowitz <dan@codesourcery.com>
12380 * linux-low.c (linux_wait_for_event): Do not pass signals while
12383 2007-09-03 Pedro Alves <pedro_alves@portugalmail.pt>
12385 * win32-low.c (create_process): New.
12386 (win32_create_inferior): Use create_process instead of
12387 CreateProcess. If create_process failed retry appending an ".exe"
12388 suffix. Store the GetLastError result immediatelly after
12389 create_process calls and use it on the call to error.
12391 2007-09-03 Pedro Alves <pedro_alves@portugalmail.pt>
12393 * win32-low.c (handle_load_dll): Don't use toolhelp when waiting.
12395 2007-08-23 Joel Brobecker <brobecker@adacore.com>
12397 * configure.ac: Switch license to GPLv3.
12399 2007-08-01 Michael Snyder <msnyder@access-company.com>
12401 * remote-utils.c (putpkt_binary): Memory leak, free buf2.
12403 2007-07-31 Pedro Alves <pedro_alves@portugalmail.pt>
12405 * win32-low.c (winapi_CloseToolhelp32Snapshot) [_WIN32_WCE]: New
12407 (win32_CloseToolhelp32Snapshot) [_WIN32_WCE]: New global var.
12408 (load_toolhelp) [_WIN32_WCE]: Load TOOLHELP.DLL. Get
12409 CloseToolhelp32Snapshot.
12410 (toolhelp_get_dll_name) [_WIN32_WCE]: Close the snapshot with
12411 CloseToolhelp32Snapshot.
12413 2007-07-27 Michael Snyder <michael.snyder@access-company.com>
12415 * server.c (main): Check for inferior exit before main loop.
12417 2007-07-18 Pedro Alves <pedro_alves@portugalmail.pt>
12419 * remote-utils.c (remote_open): Set SO_KEEPALIVE on remote_desc
12420 instead of on tmp_desc.
12422 2007-07-17 Pedro Alves <pedro_alves@portugalmail.pt>
12423 Daniel Jacobowitz <dan@codesourcery.com>
12425 * inferiors.c (all_dlls, dlls_changed, get_dll): New.
12426 (add_thread): Minor cleanups.
12427 (clear_inferiors): Move lower in the file. Clear the DLL
12429 (free_one_dll, match_dll, loaded_dll, unloaded_dll, clear_list): New.
12430 * remote-utils.c (prepare_resume_reply): Check dlls_changed.
12431 (xml_escape_text): New.
12432 * server.c (handle_query): Handle qXfer:libraries:read. Report it
12434 (handle_v_cont): Report errors.
12435 (gdbserver_version): Update.
12436 (main): Correct size of own_buf. Do not report initial DLL events.
12437 * server.h (struct dll_info, all_dlls, dlls_changed, loaded_dll)
12438 (unloaded_dll, xml_escape_text): New.
12439 * win32-low.c (enum target_waitkind): Update comments.
12440 (win32_add_one_solib, get_image_name, winapi_EnumProcessModules)
12441 (winapi_GetModuleInformation, winapi_GetModuleFileNameExA)
12442 (win32_EnumProcessModules, win32_GetModuleInformation)
12443 (win32_GetModuleFileNameExA, load_psapi, psapi_get_dll_name)
12444 (winapi_CreateToolhelp32Snapshot, winapi_Module32First)
12445 (winapi_Module32Next, win32_CreateToolhelp32Snapshot)
12446 (win32_Module32First, win32_Module32Next, load_toolhelp)
12447 (toolhelp_get_dll_name, handle_load_dll, handle_unload_dll): New.
12448 (get_child_debug_event): Handle DLL events.
12449 (win32_wait): Likewise.
12451 2007-07-12 Daniel Jacobowitz <dan@codesourcery.com>
12453 * configure.srv: Set srv_linux_regsets for sh*-*-linux*.
12454 * linux-sh-low.c (sh_fill_gregset, target_regsets): New.
12456 2007-07-08 Pedro Alves <pedro_alves@portugalmail.pt>
12458 * win32-low.c (handle_output_debug_string): Ignore event if not
12461 2007-07-08 Pedro Alves <pedro_alves@portugalmail.pt>
12463 * win32-arm-low.c (arm_wince_breakpoint): Fix typo.
12465 2007-07-03 Daniel Jacobowitz <dan@codesourcery.com>
12467 * remote-utils.c (look_up_one_symbol): Handle 'm' packets.
12469 2007-07-02 Daniel Jacobowitz <dan@codesourcery.com>
12471 * inferiors.c (change_inferior_id): Add comment.
12472 * linux-low.c (check_removed_breakpoint): Add an early
12473 prototype. Improve debug output.
12474 (linux_attach): Doc update.
12475 (linux_detach_one_process, linux_detach): Clean up before releasing
12477 (send_sigstop, wait_for_sigstop): Improve comments and debug output.
12478 * linux-low.h (struct process_info): Doc improvement.
12479 * mem-break.c (delete_all_breakpoints): New.
12480 * mem-break.h (delete_all_breakpoints): New prototype.
12481 * thread-db.c (find_first_thread): New.
12482 (thread_db_create_event): Call it instead of
12483 thread_db_find_new_threads. Clean up unused variables.
12484 (maybe_attach_thread): Remove first thread handling.
12485 (thread_db_find_new_threads): Use find_first_thread.
12486 (thread_db_get_tls_address): Likewise.
12488 2007-06-27 Daniel Jacobowitz <dan@codesourcery.com>
12490 * thread-db.c (thread_db_find_new_threads): Add prototype.
12491 (thread_db_create_event): Check for the main thread before adding
12493 (maybe_attach_thread): Only enable event reporting if TID == 0.
12494 (thread_db_get_tls_address): Check for new threads.
12496 2007-06-20 Daniel Jacobowitz <dan@codesourcery.com>
12498 * linux-low.c (linux_create_inferior): Try execv before execvp.
12499 * spu-low.c (spu_create_inferior): Likewise.
12501 2007-06-13 Mike Frysinger <vapier@gentoo.org>
12503 * linux-low.c (linux_create_inferior): Change execv to execvp.
12504 * spu-low.c (spu_create_inferior): Likewies.
12506 2007-06-13 Daniel Jacobowitz <dan@codesourcery.com>
12508 * Makefile.in (clean): Clean new files instead of deleted ones.
12509 (reg-mips.o, reg-mips.c, reg-mips64.o, reg-mips64.c): Delete.
12510 (mips-linux.o, mips-linux.c, mips64-linux.o, mips64-linux.c): New
12512 * configure.srv: Specify XML files and new regformats for MIPS and
12514 * linux-mips-low.c (mips_num_regs): Set to only used registers.
12515 (mips_regmap): Do not fetch $0. Remove unused registers. Add
12516 an entry for the restart register.
12517 (mips_cannot_fetch_register, mips_cannot_store_register)
12518 (mips_reinsert_addr, mips_fill_fpregset, mips_store_fpregset): Update
12519 register names to match the XML descriptions.
12520 (mips_fill_gregset, mips_store_gregset): Likewise. Handle the
12521 restart register instead of $0.
12523 2007-06-12 Ulrich Weigand <uweigand@de.ibm.com>
12524 Markus Deuling <deuling@de.ibm.com>
12526 * remote-utils.c (decode_xfer_write): New function.
12527 * server.h (decode_xfer_write): Add prototype.
12528 * server.c (handle_query): Add PACKET_LEN argument. Support
12529 qXfer:spu:read and qXfer:spu:write packets.
12530 (main): Pass packet_len to handle_query.
12531 * spu-low.c (spu_target_ops): Add spu_proc_xfer_spu.
12532 * target.h (target_ops): Add qxfer_spu.
12534 2007-06-12 Ulrich Weigand <uweigand@de.ibm.com>
12536 * spu-low.c (spu_proc_xfer_spu): Do not return failure when
12537 accessing non-seekable spufs files.
12539 2007-05-16 Markus Deuling <deuling@de.ibm.com>
12541 * server.c (handle_query): Add reply for qC packet.
12543 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
12544 Leo Zayas <lerele@champenstudios@com>
12546 * server.h (check_remote_input_interrupt_request): New function.
12547 * remote_utils.c (INVALID_DESCRIPTOR): New define.
12548 (remote_desc): Initialize with INVALID_DESCRIPTOR.
12549 (input_interrupt): Expose on USE_WIN32API too. Fix whitespace.
12550 (check_remote_input_interrupt_request): New function.
12551 * server.h (check_remote_input_interrupt_request): Declare.
12552 * win32-low.c (winapi_DebugBreakProcess,
12553 winapi_GenerateConsoleCtrlEvent): New typedefs.
12554 (get_child_debug_event): Lower Win32 debug event polling from 1 sec
12556 (win32_wait): Check for remote interrupt request
12557 with check_remote_input_interrupt_request.
12558 (win32_request_interrupt): New function.
12559 (win32_target_op): Set request_interrupt to win32_request_interrupt.
12561 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
12563 * win32-low.c (debug_registers_changed,
12564 debug_registers_used, CONTEXT_EXTENDED_REGISTERS,
12565 CONTEXT_FLOATING_POINT, CONTEXT_DEBUG_REGISTERS,
12566 CONTEXT_DEBUGGER, CONTEXT_DEBUGGER_DR): Delete.
12567 (thread_rec): Get context using the low target.
12568 (child_add_thread): Call thread_added on the low target,
12569 which does the same thing.
12571 (do_initial_child_stuff): Remove debug registers references.
12572 Set context using the low target. Resume threads after
12573 setting the contexts.
12574 (child_continue): Remove dead variable. Remove debug
12575 registers references.
12576 (child_fetch_inferior_registers): Go through the low target.
12577 (do_child_store_inferior_registers): Remove.
12578 (child_store_inferior_registers): Go through the low target.
12579 (win32_resume): Remove debug registers references.
12580 Set context using the low target.
12581 (handle_exception): Change return type to void. Don't record
12582 context here. Set status to TARGET_WAITKIND_SPURIOUS on a
12583 first chance exception.
12584 (get_child_debug_event): Change return type to void. Remove
12585 goto loop. Always return after waiting for debug event.
12586 (win32_wait): Convert to switch statement. Handle spurious
12589 * win32-i386-low.c (debug_registers_changed,
12590 debug_registers_used): New.
12591 (initial_stuff): Rename to ...
12592 (i386_initial_stuff): ... this. Clear debug registers
12594 (store_debug_registers): Delete.
12595 (i386_get_thread_context): New.
12596 (load_debug_registers): Delete.
12597 (i386_set_thread_context): New.
12598 (i386_thread_added): New.
12599 (single_step): Rename to ...
12600 (i386_single_step): ... this.
12601 (do_fetch_inferior_registers): Rename to ...
12602 (i386_fetch_inferior_register): ... this.
12603 (i386_store_inferior_register): New.
12604 (the_low_target): Adapt to new interface.
12606 * win32-arm-low.c (CONTEXT_FLOATING_POINT): Define.
12607 (arm_get_thread_context): New.
12608 (arm_set_thread_context): New.
12610 (do_fetch_inferior_registers): Rename to ...
12611 (arm_fetch_inferior_register): ... this.
12612 (arm_store_inferior_register): New.
12613 (arm_wince_breakpoint): Reimplement as unsigned long.
12614 (arm_wince_breakpoint_len): Define.
12615 (the_low_target): Adapt to new interface.
12617 * win32-low.h (target_ops): Remove regmap, store_debug_registers and
12618 load_debug_registers. Add get_thread_context, set_thread_context,
12619 thread_added and store_inferior_register. Rename
12620 fetch_inferior_registers to fetch_inferior_register.
12621 (regptr): Remove declaration.
12623 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
12625 * linux-low.c (linux_detach): Change return type to int. Return 0.
12626 * spu-low.c (spu_detach): Likewise.
12628 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
12630 * target.h (target_ops): Change return type of detach to int.
12632 (join_inferior): New.
12633 * server.c (main): Don't skip detach support on mingw32.
12634 If the inferior doesn't support detaching return error.
12635 Call join_inferior instead of using waitpid.
12636 * linux-low.c (linux_join): New.
12637 (linux_target_op): Add linux_join.
12638 * spu-low.c (spu_join): New.
12639 (spu_target_ops): Add spu_join.
12640 * win32-low.c (win32_detach): Adapt to new interface.
12641 Reopen current_process_handle before detaching. Issue a child
12642 resume before detaching.
12644 (win32_target_op): Add win32_join.
12646 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
12648 * win32-low.c (win32-attach): Fix return value.
12649 * target.h (target_ops): Describe ATTACH return values.
12651 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
12653 * win32-low.c (GETPROCADDRESS): Define.
12654 (winapi_DebugActiveProcessStop): Add WINAPI. typedef as pointer.
12655 (winapi_DebugSetProcessKillOnExit): Likewise.
12656 (win32_create_inferior): Force usage of ansi CreateProcessA.
12657 (win32_attach): Use GETPROCADDRESS.
12658 (win32_detach): Likewise.
12660 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
12662 * win32-low.c (win32_wait): Don't use WSTOPSIG.
12664 2007-03-30 Pedro Alves <pedro_alves@portugalmail.pt>
12666 * win32-low.c: Commit leftover changes from 2007-03-29.
12668 2007-03-30 Daniel Jacobowitz <dan@codesourcery.com>
12670 * i387-fp.c (struct i387_fsave, struct i387_fxsave): Make 16-bit
12671 fields short instead of int. Add explicit padding.
12672 (i387_cache_to_fsave): Remove unnecessary casts.
12673 (i387_fsave_to_cache): Doc fix.
12674 (i387_cache_to_fxsave): Remove unnecessary casts and masking.
12676 2007-03-30 Daniel Jacobowitz <dan@codesourcery.com>
12678 * i387-fp.c (i387_cache_to_fxsave): Reinitialize val2 before use.
12679 (i387_fxsave_to_cache): Check fp->ftag while building ftag value.
12681 2007-03-29 Pedro Alves <pedro_alves@portugalmail.pt>
12683 * configure.srv (arm*-*-mingw32ce*): Move near the other
12686 2007-03-29 Pedro Alves <pedro_alves@portugalmail.pt>
12688 * configure.ac: Add errno checking.
12689 (AC_CHECK_HEADERS): Add errno.h, fcntl.h, signal.h,
12690 sys/file.h and malloc.h.
12691 (AC_CHECK_DECLS): Add perror.
12692 (srv_mingwce): Handle.
12693 * configure.srv (i[34567]86-*-cygwin*): Add
12694 win32-i386-low.o to srv_tgtobj.
12695 (i[34567]86-*-mingw*): Likewise.
12696 (arm*-*-mingw32ce*): Add case.
12697 * gdbreplay.c [HAVE_SYS_FILE_H, HAVE_SIGNAL_H,
12698 HAVE_FCNTL_H, HAVE_ERRNO_H, HAVE_MALLOC_H]: Check.
12699 [__MINGW32CE__] (strerror): New function.
12700 [__MINGW32CE__] (errno): Define to GetLastError.
12701 [__MINGW32CE__] (COUNTOF): New macro.
12702 (remote_open): Remove extra close call.
12703 * mem-break.c (delete_breakpoint_at): New function.
12704 * mem-break.h (delete_breakpoint_at): Declare.
12705 * remote-utils.c [HAVE_SYS_FILE_H, HAVE_SIGNAL_H,
12706 HAVE_FCNTL_H, HAVE_UNISTD_H, HAVE_ERRNO_H]: Check.
12707 [USE_WIN32API] (read, write): Add char* casts.
12708 * server.c [HAVE_UNISTD_H, HAVE_SIGNAL_H]: Check.
12709 * server.h: Include wincecompat.h on Windows CE.
12710 [HAVE_ERRNO_H]: Check.
12711 (perror): Declare if not declared.
12712 * utils.c: Add stdlib.h, errno.h and malloc.h includes.
12713 (perror_with_name): Remove errno declaration.
12714 * wincecompat.h: New.
12715 * wincecompat.c: New.
12716 * win32-low.h: New.
12717 * win32-arm-low.c: New.
12718 * win32-i386-low.c: New.
12719 (win32-low.c): Include mem-break.h and win32-low.h, and winnt.h.
12720 (OUTMSG2): Make it safe.
12722 (COUNTOF): New macro.
12723 (NUM_REGS): Get it from the low target.
12724 (CONTEXT_EXTENDED_REGISTERS, CONTEXT_FLOATING_POINT,
12725 CONTEXT_DEBUG_REGISTERS): Add fallbacks to 0.
12726 (thread_rec): Let low target handle debug registers.
12727 (child_add_thread): Likewise.
12728 (child_init_thread_list): Likewise.
12729 (continue_one_thread): Likewise.
12731 (do_child_fetch_inferior_registers): Move to ...
12732 * win32-i386-low.c: ... here, and rename to ...
12733 (do_fetch_inferior_registers): ... this.
12734 * win32-low.c (child_fetch_inferior_registers):
12735 Go through the low target.
12736 (do_child_store_inferior_registers): Use regptr.
12737 (strwinerror): New function.
12738 (win32_create_inferior): Handle Windows CE.
12739 Use strwinerror instead of strerror on Windows error
12740 codes. Add program to the error output.
12741 Don't close the main thread handle on Windows CE.
12742 (win32_attach): Use coredll.dll on Windows CE.
12743 (win32_kill): Close current process and current
12745 (win32_detach): Use coredll.dll on Windows CE.
12746 (win32_resume): Let low target handle debug registers, and
12748 (handle_exception): Add/Remove initial breakpoint. Avoid
12749 non-existant WSTOPSIG on Windows CE.
12750 (win32_read_inferior_memory): Cast to remove warning.
12751 (win32_arch_string): Go through the low target.
12752 (initialize_low): Call set_breakpoint_data with the low
12753 target's breakpoint.
12754 * win32-low.c (dr, FLAG_TRACE_BIT, FCS_REGNUM,
12755 FOP_REGNUM, mappings): Move to ...
12756 * win32-i386-low.c: ... here.
12757 * win32-low.c (win32_thread_info): Move to ...
12758 * win32-low.h: ... here.
12759 * Makefile.in (SFILES): Add win32-low.c, win32-i386-low.c,
12760 win32-arm-low.c and wincecompat.c.
12761 (all:): Add $EXEEXT.
12762 (install-only:): Likewise.
12763 (gdbserver:): Likewise.
12764 (gdbreplay:): Likewise.
12765 * config.in: Regenerate.
12766 * configure: Regenerate.
12768 2007-03-28 Pedro Alves <pedro_alves@portugalmail.pt>
12770 * win32-low.c: Rename typedef thread_info to
12771 win32_thread_info throughout.
12773 2007-03-28 Pedro Alves <pedro_alves@portugalmail.pt>
12775 * win32-i386-low.c: Rename to ...
12776 * win32-low.c: ... this.
12777 * configure.srv: Replace win32-i386-low.o with win32-low.o.
12778 * Makefile.in: Likewise.
12780 2007-03-27 Pedro Alves <pedro_alves@portugalmail.pt>
12782 * remote-utils.c (monitor_output): Constify msg parameter.
12783 * server.h (monitor_output): Likewise.
12784 * win32-i386-low.c (handle_output_debug_string): New.
12785 (win32_kill): Handle OUTPUT_DEBUG_STRING_EVENT events using
12786 handle_output_debug_string.
12787 (get_child_debug_event): Likewise.
12789 2007-03-27 Mat Hostetter <mat@lcs.mit.edu>
12791 * server.c (main): Correct strtoul check.
12793 2007-03-27 Jon Ringle <jon@ringle.org>
12795 * linux-low.c: Check __ARCH_HAS_MMU__ also.
12797 2007-03-27 Brooks Moses <brooks.moses@codesourcery.com>
12799 * Makefile.in: Add dummy "pdf" and "install-pdf" targets.
12801 2007-02-27 Daniel Jacobowitz <dan@codesourcery.com>
12803 * terminal.h: Check HAVE_SGTTY_H.
12805 2007-02-27 Mat Hostetter <mat@lcs.mit.edu>
12807 * remote-utils.c (remote_open): Print out the assigned port number.
12809 2007-02-26 Daniel Jacobowitz <dan@codesourcery.com>
12811 * remote-utils.c (monitor_output): New function.
12812 * server.c (debug_threads): Define here.
12813 (monitor_show_help): New function.
12814 (handle_query): Handle qRcmd.
12815 (main): Do not handle 'd' packet.
12816 * server.h (debug_threads, remote_debug, monitor_output): Declare.
12817 * linux-low.c, spu-low.c, win32-i386-low.c: Remove definitions
12820 2007-02-25 Pedro Alves <pedro_alves@portugalmail.pt>
12822 * Makefile.in (EXEEXT): New.
12823 (clean): Use $(EXEEXT).
12825 2007-02-25 Pedro Alves <pedro_alves@portugalmail.pt>
12827 * target.h (target_ops): Rename send_signal to request_interrupt,
12828 and remove enum target_signal parameter.
12829 * linux-low.c (linux_request_interrupt): Rename from
12830 linux_send_signal, and always send SIGINT.
12831 * spu-low.c (spu_request_interrupt): Rename from spu_send_signal,
12832 and always send SIGINT.
12833 * remote-utils.c (putpkt_binary): Call request_interrupt, instead
12835 (input_interrupt): Likewise.
12837 2007-02-25 Pedro Alves <pedro_alves@portugalmail.pt>
12839 * server.c (get_features_xml): Check if target implemented
12841 * win32-i386-low.c (win32_arch_string): New.
12842 (win32_target_ops): Add win32_arch_string as arch_string member.
12844 2007-02-22 Markus Deuling <deuling@de.ibm.com>
12846 * spu-low.c (spu_arch_string): New.
12847 (spu_target_ops): Add spu_arch_string.
12849 2007-02-16 Daniel Jacobowitz <dan@codesourcery.com>
12851 * remote-utils.c: Remove HAVE_TERMINAL_H check.
12852 * configure.ac: Do not check for terminal.h.
12853 * configure, config.in: Regenerated.
12855 2007-02-08 Daniel Jacobowitz <dan@codesourcery.com>
12857 * Makefile.in (OBS): Add $(XML_BUILTIN).
12858 (XML_DIR, XML_TARGET, XML_FILES, XML_BUILTIN): New.
12860 (target.xml, xml-builtin.c, stamp-xml, arm-with-iwmmxt.o)
12861 (arm-with-iwmmxt.c): New.
12862 * config.in, configure: Regenerate.
12863 * configure.ac: Check for iWMMXt. Handle srv_xmltarget,
12864 srv_xmlbuiltin, and srv_xmlfiles. Define USE_XML.
12865 * configure.srv: Mention srv_xmltarget and srv_xmlfiles.
12866 (arm*-*-linux*): Add iWMMXt and regset support.
12867 * linux-arm-low.c (PTRACE_GETWMMXREGS, PTRACE_SETWMMXREGS): Define.
12868 (arm_fill_gregset, arm_store_gregset, arm_fill_wmmxregset)
12869 (arm_store_wmmxregset, target_regsets): New.
12870 * server.c (get_features_xml): Take annex argument. Check builtin
12872 (handle_query): Handle multiple annexes.
12874 2007-01-29 Daniel Jacobowitz <dan@codesourcery.com>
12876 * remote-utils.c [USE_WIN32API] (read, write): Define.
12877 (putpkt_binary, input_interrupt, readchar, getpkt): Use read and
12880 2007-01-09 Daniel Jacobowitz <dan@codesourcery.com>
12882 * linux-i386-low.c (the_low_target): Set arch_string.
12883 * linux-x86-64-low.c (the_low_target): Likewise.
12884 * linux-low.c (linux_arch_string): New.
12885 (linux_target_ops): Add it.
12886 * linux-low.h (struct linux_target_ops): Add arch_string.
12887 * server.c (write_qxfer_response): Use const void * for DATA.
12888 (get_features_xml): New.
12889 (handle_query): Handle qXfer:features:read. Report it for qSupported.
12890 * target.h (struct target_ops): Add arch_string method.
12892 2007-01-03 Denis Pilat <denis.pilat@st.com>
12893 Daniel Jacobowitz <dan@codesourcery.com>
12895 * linux-low.c (linux_kill): Handle being called with no threads.
12896 * win32-i386-low.c (win32_kill): Likewise.
12897 (get_child_debug_event): Clear current_process_handle.
12899 2006-12-30 Denis PILAT <denis.pilat@st.com>
12900 Daniel Jacobowitz <dan@codesourcery.com>
12902 * remote-utils.c (remote_open): Check the type of specified
12903 serial port devices before opening them.
12904 * server.c (main): Kill the inferior if an error occurs during
12905 the first remote_open.
12907 2006-12-05 Markus Deuling <deuling@de.ibm.com>
12909 * README: Update supported targets.
12911 2006-11-28 Daniel Jacobowitz <dan@codesourcery.com>
12913 * Makefile.in (clean): Remove reg-mips64.c.
12914 (reg-mips64.c, reg-mips64.o): New rules.
12915 * configure.srv: Handle mips64. Include regset support for mips.
12916 * linux-mips-low.c (union mips_register): New.
12917 (mips_get_pc, mips_set_pc, mips_reinsert_addr): Use it.
12918 (mips_breakpoint, mips_breakpoint_at): Use int.
12919 (mips_collect_register, mips_supply_register)
12920 (mips_collect_register_32bit, mips_supply_register_32bit)
12921 (mips_fill_gregset, mips_store_gregset, mips_fill_fpregset)
12922 (mips_store_fpregset, target_regsets): New.
12923 * thread-db.c (thread_db_get_tls_address): Use uintptr_t.
12925 2006-11-22 Ulrich Weigand <uweigand@de.ibm.com>
12927 * configure.srv: Add target "spu*-*-*".
12928 * Makefile.in (clean): Remove reg-spu.c.
12929 (reg-spu.c, reg-spu.o, spu-low.o): Add dependencies.
12930 * spu-low.c: New file.
12932 2006-11-16 Daniel Jacobowitz <dan@codesourcery.com>
12934 * configure.ac: Correct td_thr_tls_get_addr test.
12935 * configure: Regenerated.
12937 2006-11-16 Daniel Jacobowitz <dan@codesourcery.com>
12939 * linux-low.c (linux_wait_for_event): Reformat. Use the
12940 pass_signals array.
12941 * remote-utils.c (decode_address_to_semicolon): New.
12942 * server.c (pass_signals, handle_general_set): New.
12943 (handle_query): Mention QPassSignals for qSupported.
12944 (main): Call handle_general_set.
12945 * server.h (pass_signals, decode_address_to_semicolon): New.
12947 2006-11-06 Daniel Jacobowitz <dan@codesourcery.com>
12949 * server.c (handle_query): Correct error handling for read_auxv.
12951 2005-10-19 Ulrich Weigand <uweigand@de.ibm.com>
12953 * configure.srv [s390-*-linux*, s390x-*-linux*]: Set srv_linux_regsets
12954 and srv_linux_thread_db to yes.
12955 * linux-s390-low.c (s390_fill_gregset): New function.
12956 (target_regsets): Define data structure.
12958 2006-10-17 Daniel Jacobowitz <dan@codesourcery.com>
12960 * acinclude.m4 (SRV_CHECK_TLS_GET_ADDR): New.
12961 * configure.ac: Use it. Define HAVE_TD_THR_TLS_GET_ADDR.
12962 * config.in, configure: Regenerated.
12963 * inferiors.c (gdb_id_to_thread): New function.
12964 (gdb_id_to_thread_id): Use it.
12965 * linux-low.c (linux_target_ops): Use thread_db_get_tls_address.
12966 * linux-low.h (struct process_info): Add th member.
12967 (thread_db_get_tls_address): New prototype.
12968 * remote-utils.c (decode_address): Make non-static.
12969 * server.c (handle_query): Handle qGetTLSAddr.
12970 * server.h (gdb_id_to_thread, decode_address): New prototypes.
12971 * target.h (struct target_ops): Add get_tls_address.
12972 * thread-db.c (maybe_attach_thread): Save the thread handle.
12973 (thread_db_get_tls_address): New.
12975 2006-09-28 Daniel Jacobowitz <dan@codesourcery.com>
12977 * linux-low.c (PTRACE_GETSIGINFO, PTRACE_SETSIGINFO): Define.
12978 (linux_resume_one_process): Take a siginfo_t *. Update all
12979 callers. Queue it if necessary. Use PTRACE_SETSIGINFO.
12980 (struct pending_signals): Add a siginfo_t.
12981 (linux_wait_for_process): Always set last_status.
12982 (linux_wait_for_event): Use PTRACE_GETSIGINFO.
12983 (linux_queue_one_thread): Use PTRACE_GETSIGINFO.
12984 * linux-low.h (struct process_info): Add last_status.
12986 2006-09-21 Daniel Jacobowitz <dan@codesourcery.com>
12988 * remote-utils.c (try_rle): New function.
12989 (putpkt_binary): Use it.
12991 2006-08-19 Daniel Jacobowitz <dan@codesourcery.com>
12993 * Makefile.in (clean): Clean reg-x86-64-linux.c.
12994 (reg-x86-64-linux.o, reg-x86-64-linux.c): New.
12995 * configure.srv (x86_64-*-linux*): Use reg-x86-64-linux.o.
12996 * linux-x86-64-low.c (x86_64_regmap): Include ORIG_RAX.
12997 (x86_64_fill_gregset, x86_64_store_gregset): Skip floating
13000 2006-08-08 Richard Sandiford <richard@codesourcery.com>
13002 * server.c (terminal_fd): New variable.
13003 (old_foreground_pgrp): Likewise.
13004 (restore_old_foreground_pgrp): New function.
13005 (start_inferior): Record the terminal file descriptor in terminal_fd
13006 and its original foreground group in old_foreground_pgrp. Register
13007 restore_old_foreground_pgrp with atexit().
13009 2006-07-26 Daniel Jacobowitz <dan@codesourcery.com>
13011 * server.c (handle_query): Correct qPart to qXfer.
13013 2006-07-22 Daniel Jacobowitz <dan@codesourcery.com>
13015 * configure.ac: Check for more headers which are missing on
13016 Windows. Automatically supply -lwsock32 and USE_WIN32API.
13017 * configure.srv: Add Cygwin and mingw32.
13018 * remote-utils.c: Don't include headers unconditionally which
13019 are missing on mingw32. Include <winsock.h> for mingw32.
13020 (remote_open): Adjust for mingw32 support. Flush
13021 standard error after writing to it.
13022 (remote_close, putpkt_binary, input_interrupt, block_async_io)
13023 (unblock_async_io, enable_async_io, disable_async_io)
13024 (readchar, getpkt): Update for Winsock support.
13025 (prepare_resume_reply): Expect a protocol signal number.
13026 * server.c: Disable <sys/wait.h> on mingw32.
13027 (start_inferior): Adjust for mingw32 support. Flush
13028 standard error after writing to it.
13029 (attach_inferior): Likewise. Use protocol signal
13031 (main): Skip 'D' packet on mingw32. Use protocol signal numbers
13033 * win32-i386-low.c: New file.
13034 * Makefile.in (XM_CLIBS): Set.
13035 (gdbserver, gdbreplay): Use $(INTERNAL_CFLAGS).
13036 (win32-i386-low.o): New dependency rule.
13037 * linux-low.c (linux_wait): Use target signal numbers.
13038 * target.h (struct target_ops): Doc fix.
13039 * server.h (target_signal_to_name): New prototype.
13040 * gdbreplay.c: Don't include headers unconditionally which
13041 are missing on mingw32. Include <winsock.h> for mingw32.
13042 (remote_close, remote_open): Adjust for Winsock support.
13043 * configure, config.in: Regenerated.
13045 2006-07-12 Daniel Jacobowitz <dan@codesourcery.com>
13047 * server.c (decode_xfer_read, write_qxfer_response): New.
13048 (handle_query): Take a packet length argument. Handle
13049 qXfer:auxv:read instead of qPart:auxv:read. Mention it in
13050 the qSupported response.
13051 (main): Update call to handle_query.
13053 2006-06-22 Daniel Jacobowitz <dan@codesourcery.com>
13055 * remote-utils.c (remote_escape_output, remote_unescape_input): New.
13056 (putpkt_binary): Renamed from putpkt and adjusted for binary
13058 (putpkt): New wrapper for putpkt_binary.
13059 (readchar): Don't mask off the high bit.
13060 (decode_X_packet): New function.
13061 * server.c (main): Call putpkt_binary if a handler sets the packet
13062 length. Save the length of the incoming packet. Handle 'X'.
13063 * server.h (gdb_byte, remote_escape_output, decode_X_packet): New.
13065 2006-06-21 Daniel Jacobowitz <dan@codesourcery.com>
13067 * server.c (handle_query): Handle qSupported.
13069 2006-05-30 Daniel Jacobowitz <dan@codesourcery.com>
13071 * remote-utils.c (all_symbols_looked_up): New variable.
13072 (look_up_one_symbol): Check it.
13073 * server.h (look_up_one_symbol): New declaration.
13074 * thread-db.c (thread_db_init): Set all_symbols_looked_up.
13076 2006-05-30 Daniel Jacobowitz <dan@codesourcery.com>
13078 * Makefile.in (linux-arm-low.o): Update dependencies.
13079 * linux-arm-low.c: Include "gdb_proc_service.h".
13080 (PTRACE_GET_THREAD_AREA): Define.
13081 (ps_get_thread_area): New function.
13083 2006-05-09 Nathan Sidwell <nathan@codesourcery.com>
13085 * configure.srv (m68k*-*-uclinux*): New target.
13086 * linux-low.c (linux_create_inferior): Use vfork on mmuless systems.
13087 (linux_resume_one_process): Remove extraneous cast.
13088 (linux_read_offsets): New.
13089 (linux_target_op): Add linux_read_offsets on mmuless systems.
13090 * server.c (handle_query): Add qOffsets logic.
13091 * target.h (struct target_ops): Add read_offsets.
13093 2006-03-15 Daniel Jacobowitz <dan@codesourcery.com>
13095 * linux-mips-low.c: Include <sys/ptrace.h> and "gdb_proc_service.h".
13096 (PTRACE_GET_THREAD_AREA): Define.
13097 (ps_get_thread_area): New function.
13098 * Makefile.in (linux-i386-low.o, linux-mips-low.o)
13099 (linux-x86-64-low.o): Update.
13101 2006-03-15 Daniel Jacobowitz <dan@codesourcery.com>
13103 * configure.ac: Remove checks for prfpregset_t.
13104 * gdb_proc_service.h: New file.
13105 * linux-i386-low.c, linux-x86-64-low.c, thread-db.c: Use the
13106 new "gdb_proc_service.h".
13107 * proc-service.c: Likewise.
13108 (ps_pglobal_lookup, ps_pdread, ps_pdwrite): Use psaddr_t.
13109 (ps_lgetfpregs, ps_lsetfpregs): Use a void* argument.
13110 * Makefile.in (gdb_proc_service_h): Updated.
13111 * configure, config.in: Regenerated.
13113 2006-03-03 Daniel Jacobowitz <dan@codesourcery.com>
13115 * remote-utils.c (prepare_resume_reply): Move declaration
13116 of gdb_id_from_wait to the top of the block.
13118 2006-02-15 Daniel Jacobowitz <dan@codesourcery.com>
13120 * linux-low.c (regsets_store_inferior_registers): Read the regset
13121 from the target before filling it.
13123 2006-02-08 Daniel Jacobowitz <dan@codesourcery.com>
13125 * server.c (attach_inferior): Return SIGTRAP for a successful
13128 2006-02-01 Daniel Jacobowitz <dan@codesourcery.com>
13130 * Makefile.in (OBS): Add version.o.
13131 (STAGESTUFF): Delete.
13132 (version.o): Add dependencies.
13133 (version.c): Replace rule.
13134 (clean): Remove version.c.
13135 * server.c (gdbserver_version): New.
13136 (gdbserver_usage): Use printf.
13137 (main): Handle --version and --help.
13138 * server.h (version, host_name): Add declarations.
13140 2005-12-23 Eli Zaretskii <eliz@gnu.org>
13152 * linux-x86-64-low.c:
13154 * linux-s390-low.c:
13155 * linux-ppc64-low.c:
13157 * linux-mips-low.c:
13158 * linux-m68k-low.c:
13159 * linux-m32r-low.c:
13162 * linux-ia64-low.c:
13163 * linux-i386-low.c:
13164 * linux-crisv32-low.c:
13176 * gdbserver.1: Add (C) after Copyright. Update the FSF
13179 2005-11-13 Daniel Jacobowitz <dan@codesourcery.com>
13181 * linux-arm-low.c (arm_eabi_breakpoint): New variable.
13182 (arm_breakpoint_at): Recognize both breakpoints.
13183 (the_low_target): Use the correct breakpoint instruction.
13185 2005-11-02 Daniel Jacobowitz <dan@codesourcery.com>
13187 * configure.srv (x86_64-*-linux*): Turn on thread_db support.
13188 * linux-x86-64-low.c (x86_64_breakpoint, x86_64_breakpoint_len)
13189 (x86_64_get_pc, x86_64_set_pc, x86_64_breakpoint_at): New.
13190 (the_low_target): Update.
13192 2005-10-25 Andreas Schwab <schwab@suse.de>
13194 * server.c (main): Allocate mem_buf with PBUFSIZ bytes.
13196 * linux-ia64-low.c (ia64_regmap): Remove NAT registers.
13197 (ia64_num_regs): Reduce to 462.
13199 2005-09-17 Daniel Jacobowitz <dan@codesourcery.com>
13201 * acinclude.m4: Correct quoting.
13202 * aclocal.m4: Regenerated.
13204 Suggested by SZOKOVACS Robert <szo@ies.hu>:
13205 * thread-db.c (thread_db_err_str): Handle TD_VERSION.
13206 (thread_db_init): Call thread_db_err_str.
13207 * configure.ac: Check for TD_VERSION.
13208 * config.in, configure: Regenerated.
13210 2005-07-31 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
13212 * server.h (error, fatal, warning): Add ATTR_FORMAT.
13214 2005-07-13 Daniel Jacobowitz <dan@codesourcery.com>
13216 * configure.ac: Define HAVE_LINUX_REGSETS even if PTRACE_GETREGS
13217 is not available. Define HAVE_PTRACE_GETREGS if it is.
13218 * config.in, configure: Regenerated.
13219 * configure.srv: Set srv_linux_regsets for PowerPC and PowerPC64.
13220 * linux-i386-low.c, linux-m68k-low.c: Update to use
13221 HAVE_PTRACE_GETREGS.
13222 * linux-low.c (regsets_fetch_inferior_registers)
13223 (regsets_store_inferior_registers): Only return 0 if we processed
13225 * linux-ppc-low.c (ppc_fill_gregset, target_regsets): New.
13226 * linux-ppc64-low.c (ppc_fill_gregset, target_regsets): New.
13228 2005-07-13 Daniel Jacobowitz <dan@codesourcery.com>
13230 * inferiors.c (struct thread_info): Add gdb_id.
13231 (add_thread): Add gdb_id argument.
13232 (thread_id_to_gdb_id, thread_to_gdb_id, gdb_id_to_thread_id): New.
13233 * linux-low.c (linux_create_inferior, linux_attach_lwp): Update
13234 calls to add_thread.
13235 * remote-utils.c (prepare_resume_reply: Use thread_to_gdb_id.
13236 * server.c (handle_query): Use thread_to_gdb_id.
13237 (handle_v_cont, main): Use gdb_id_to_thread_id.
13238 * server.h (add_thread): Update prototype.
13239 (thread_id_to_gdb_id, thread_to_gdb_id, gdb_id_to_thread_id): New
13242 2005-07-13 Daniel Jacobowitz <dan@codesourcery.com>
13244 * linux-low.c (fetch_register, usr_store_inferior_registers): Handle
13245 left-padded registers.
13246 * linux-low.h (struct linux_target_ops): Add left_pad_xfer.
13247 * linux-ppc64-low.c (the_low_target): Set left_pad_xfer.
13249 2005-07-01 Steve Ellcey <sje@cup.hp.com>
13251 * configure.ac (BFD_NEED_DECLARATION): Replace with AC_CHECK_DECLS.
13252 * configure: Regenerate.
13253 * config.in: Regenerate.
13254 * server.h (NEED_DECLARATION_STRERROR):
13255 Replace with !HAVE_DECL_STRERROR.
13257 2005-06-16 Daniel Jacobowitz <dan@codesourcery.com>
13259 * linux-low.c (linux_wait, linux_send_signal): Don't test
13260 an unsigned long variable for > 0 if it could be MAX_ULONG.
13261 * server.c (myresume): Likewise.
13262 * target.c (set_desired_inferior): Likewise.
13264 2005-06-13 Mark Kettenis <kettenis@gnu.org>
13266 * configure.ac: Simplify and improve check for socklen_t.
13267 * configure, config.in: Regenerate.
13269 2005-06-12 Daniel Jacobowitz <dan@codesourcery.com>
13271 * acconfig.h: Remove.
13272 * configure.ac: Add a test for socklen_t. Use three-argument
13273 AC_DEFINE throughout.
13274 * config.in: Regenerated using autoheader 2.59.
13275 * configure: Regenerated.
13277 * gdbreplay.c (socklen_t): Provide a default.
13278 (remote_open): Use socklen_t.
13279 * remote-utils.c (socklen_t): Provide a default.
13280 (remote_open): Use socklen_t.
13281 (convert_int_to_ascii, convert_ascii_to_int, decode_M_packet): Use
13284 * i387-fp.c (struct i387_fsave, struct i387_fxsave): Use unsigned
13286 * linux-low.c (linux_read_memory, linux_write_memory)
13287 (linux_read_auxv): Likewise.
13288 * mem-break.c (breakpoint_data, set_breakpoint_data, check_mem_read)
13289 (check_mem_write): Likewise.
13290 * mem-break.h (set_breakpoint_data, check_mem_read, check_mem_write):
13292 * regcache.c (struct inferior_rgcache_data, registers_to_string)
13293 (registers_from_string, register_data): Likewise.
13294 * server.c (handle_query, main): Likewise.
13295 * server.h (convert_ascii_to_int, convert_int_to_ascii)
13296 (decode_M_packet): Likewise.
13297 * target.c (read_inferior_memory, write_inferior_memory): Likewise.
13298 * target.h (struct target_ops): Update read_memory, write_memory,
13300 (read_inferior_memory, write_inferior_memory): Update.
13301 * linux-low.h (struct linux_target_ops): Change type of breakpoint
13302 to unsigned char *.
13303 * linux-arm-low.c, linux-cris-low.c, linux-crisv32-low.c,
13304 linux-i386-low.c, linux-m32r-low.c, linux-m68k-low.c,
13305 linux-mips-low.c, linux-ppc-low.c, linux-ppc64-low.c,
13306 linux-s390-low.c, linux-sh-low.c: Update for changes in
13307 read_inferior_memory and the_low_target->breakpoint.
13309 2005-05-28 Daniel Jacobowitz <dan@codesourcery.com>
13311 * Makefile.in (SFILES): Add linux-ppc64-low.c.
13312 (linux-ppc64-low.o, reg-ppc64.c, reg-ppc64.o): New targets.
13313 * configure.srv: Add powerpc64-*-linux*.
13314 * linux-ppc64-low.c: New file.
13316 2005-05-23 Orjan Friberg <orjanf@axis.com>
13318 * linux-cris-low.c: New file with support for CRIS.
13319 * linux-crisv32-low.c: Ditto for CRISv32.
13320 * Makefile.in (SFILES): Add linux-cris-low.c, linux-crisv32-low.c.
13321 (clean): Add reg-cris.c and reg-crisv32.c.
13322 Add linux-cris-low.o, linux-crisv32-low.o, reg-cris.o, reg-cris.c,
13323 reg-crisv32.o, and reg-crisv32.c to make rules.
13324 * configure.srv: Add cris-*-linux* and crisv32-*-linux* to list of
13325 recognized targets.
13327 2005-05-16 Ulrich Weigand <uweigand@de.ibm.com>
13329 * linux-low.c (fetch_register): Ensure buffer size is a multiple
13330 of sizeof (PTRACE_XFER_TYPE).
13331 (usr_store_inferior_registers): Likewise. Zero out excess bytes.
13333 2005-05-12 Orjan Friberg <orjanf@axis.com>
13335 * target.h (struct target_ops): Add insert_watchpoint,
13336 remove_watchpoint, stopped_by_watchpoint, stopped_data_address function
13337 pointers for hardware watchpoint support.
13338 * linux-low.h (struct linux_target_ops): Ditto.
13339 * linux-low.c (linux_insert_watchpoint, linux_remove_watchpoint)
13340 (linux_stopped_by_watchpoint, linux_stopped_data_address): New. Add
13341 to linux_target_ops.
13342 * remote-utils.c (prepare_resume_reply): Add watchpoint information to
13344 * server.c (main): Recognize 'Z' and 'z' packets.
13346 2005-05-10 Ulrich Weigand <uweigand@de.ibm.com>
13348 * linux-s390-low.c (s390_breakpoint, s390_breakpoint_len): Define.
13349 (s390_get_pc, s390_set_pc, s390_breakpoint_at): New functions.
13350 (the_low_target): Add new members.
13352 2005-05-04 Daniel Jacobowitz <dan@codesourcery.com>
13354 * proc-service.c (ps_lgetregs): Search all_processes instead of
13357 2005-05-04 Daniel Jacobowitz <dan@codesourcery.com>
13359 * server.c (start_inferior): Change return type to int.
13360 (attach_inferior): Change sigptr to int *.
13361 (handle_v_cont, handle_v_requests): Change signal to int *.
13362 (main): Change signal to int.
13364 2005-04-15 Kei Sakamoto <sakamoto.kei@renesas.com>
13366 * Makefile.in: Add linux-m32r-low.o, reg-m32r.c and reg-m32r.o.
13367 * configure.srv: Add m32r*-*-linux*.
13368 * linux-m32r-low.c: New file.
13370 2005-03-04 Daniel Jacobowitz <dan@codesourcery.com>
13372 * Makefile.in (stamp-h): Set CONFIG_HEADERS explicitly.
13374 2005-03-03 Daniel Jacobowitz <dan@codesourcery.com>
13376 * inferiors.c (change_inferior_id, add_thread, find_inferior_id):
13377 Take unsigned long arguments for PIDs.
13378 * linux-low.c (add_process, linux_attach_lwp, linux_attach)
13379 (linux_thread_alive, linux_wait_for_event, kill_lwp, send_sigstop)
13380 (wait_for_sigstop, linux_resume_one_process)
13381 (regsets_fetch_inferior_registers, linux_send_signal)
13382 (linux_read_auxv): Likewise. Update the types of variables holding
13383 PIDs. Update format string specifiers.
13384 * linux-low.h (struct process_info, linux_attach_lwp): Likewise.
13385 * remote-utils.c (prepare_resume_reply): Likewise.
13386 * server.c (cont_thread, general_thread, step_thread)
13387 (thread_from_wait, old_thread_from_wait, signal_pid): Change type to
13389 (handle_query): Update format specifiers.
13390 (handle_v_cont, main): Use strtoul for thread IDs.
13391 * server.h (struct inferior_list_entry): Use unsigned long for ID.
13392 (add_thread, find_inferior_id, change_inferior_id, cont_thread)
13393 (general_thread, step_thread, thread_from_wait)
13394 (old_thread_from_wait): Update.
13395 * target.h (struct thread_resume): Use unsigned long for THREAD.
13396 (struct target_ops): Use unsigned long for arguments to attach and
13399 2005-02-24 Daniel Jacobowitz <dan@codesourcery.com>
13401 * acinclude.m4: Include bfd/bfd.m4 directly.
13402 * configure.ac: Use AC_ARG_PROGRAM. Suggested by Aron Griffis
13403 <agriffis@toolchain.org>.
13404 * aclocal.m4, configure: Regenerated.
13406 2005-01-07 Andrew Cagney <cagney@gnu.org>
13408 * configure.ac: Rename configure.in, require autoconf 2.59.
13409 * configure: Re-generate.
13411 2004-12-08 Daniel Jacobowitz <dan@debian.org>
13413 * acinclude.m4 (SRV_CHECK_THREAD_DB): Add ps_get_thread_area. Reset
13414 LIBS when finished.
13415 * aclocal.m4: Regenerated.
13416 * configure: Regenerated.
13418 2004-11-21 Andreas Schwab <schwab@suse.de>
13420 * linux-m68k-low.c (m68k_num_gregs): Define.
13421 (m68k_fill_gregset, m68k_store_gregset, m68k_fill_fpregset)
13422 (m68k_store_fpregset, target_regsets) [HAVE_LINUX_REGSETS]: New.
13423 (m68k_breakpoint, m68k_breakpoint_len, m68k_get_pc, m68k_set_pc)
13424 (m68k_breakpoint_at): New. Add to the_low_target.
13426 * configure.srv (m68*-*-linux*): Set srv_linux_regsets and
13427 srv_linux_thread_db to yes.
13429 2004-10-20 Joel Brobecker <brobecker@gnat.com>
13431 * linux-x86-64-low.c (ARCH_SET_GS): Add definition if missing.
13432 (ARCH_SET_FS): Likewise.
13433 (ARCH_GET_FS): Likewise.
13434 (ARCH_GET_GS): Likewise.
13436 2004-10-16 Daniel Jacobowitz <dan@debian.org>
13438 * linux-i386-low.c (ps_get_thread_area): New.
13439 * linux-x86-64-low.c (ps_get_thread_area): New.
13440 * linux-low.c: Include <sys/syscall.h>.
13441 (linux_kill_one_process): Don't kill the first thread here.
13442 (linux_kill): Kill the first thread here.
13443 (kill_lwp): New function.
13444 (send_sigstop, linux_send_signal): Use it.
13445 * proc-service.c: Clean up #ifdefs.
13446 (fpregset_info): Delete.
13447 (ps_lgetregs): Update and enable implementation.
13448 (ps_lsetregs, ps_lgetfpregs, ps_lsetfpregs): Remove disabled
13450 * remote-utils.c (struct sym_cache, symbol_cache): New.
13451 (input_interrupt): Print a clearer message.
13452 (async_io_enabled): New variable.
13453 (enable_async_io, disable_async_io): Use it. Update comments.
13454 (look_up_one_symbol): Use the symbol cache.
13455 * thread-db.c (thread_db_look_up_symbols): New function.
13456 (thread_db_init): Update comments. Call thread_db_look_up_symbols.
13458 2004-10-16 Daniel Jacobowitz <dan@debian.org>
13460 * configure.in: Test for -rdynamic.
13461 * configure: Regenerated.
13462 * Makefile (INTERNAL_LDFLAGS): New.
13463 (gdbserver, gdbreplay): Use it.
13465 2004-09-02 Andrew Cagney <cagney@gnu.org>
13467 * Makefile.in (TAGS): Replace TM_FILE with DEPRECATED_TM_FILE.
13469 2004-03-23 Daniel Jacobowitz <drow@mvista.com>
13471 * linux-low.c (linux_wait): Clear all_processes list also.
13473 2004-03-12 Daniel Jacobowitz <drow@mvista.com>
13475 * linux-low.c: Include <errno.h>. Remove extern declaration of
13478 2004-03-12 Daniel Jacobowitz <drow@mvista.com>
13480 * gdbreplay.c, server.h, utils.c: Update copyright years.
13482 2004-03-04 Nathan J. Williams <nathanw@wasabisystems.com>
13484 * server.c (main): Print child status or termination signal from
13485 variable 'signal', not 'sig'.
13487 2004-03-04 Nathan J. Williams <nathanw@wasabisystems.com>
13489 * linux-low.c (linux_read_memory): Change return type to
13490 int. Check for and return error from ptrace().
13491 * target.c (read_inferior_memory): Change return type to int. Pass
13492 back return status from the_target->read_memory().
13493 * target.h (struct target_ops): Adapt *read_memory() prototype.
13495 (read_inferior_memory): Adapt prototype.
13496 * server.c (main): Return an error packet if
13497 read_inferior_memory() returns an error.
13499 2004-03-04 Daniel Jacobowitz <drow@mvista.com>
13501 * Makefile.in (distclean): Remove config.h, stamp-h, and config.log.
13502 Unify with other clean targets.
13504 2004-02-29 Daniel Jacobowitz <drow@mvista.com>
13506 * server.c (handle_v_cont): Call set_desired_inferior.
13508 2004-02-29 Daniel Jacobowitz <drow@mvista.com>
13510 * remote-utils.c (prepare_resume_reply): Always supply "thread:".
13512 2004-02-29 Daniel Jacobowitz <drow@mvista.com>
13514 * linux-low.c (linux_wait): Unblock async I/O.
13515 (linux_resume): Block and enable async I/O.
13516 * remote-utils.c (block_async_io, unblock_async_io): New functions.
13517 * server.h (block_async_io, unblock_async_io): Add prototypes.
13519 2004-02-29 Daniel Jacobowitz <drow@mvista.com>
13521 * remote-utils.c (remote_open): Print a status notice after
13522 opening a TCP port.
13523 * server.c (attach_inferior): Print a status notice after
13526 2004-02-29 Daniel Jacobowitz <drow@mvista.com>
13528 * linux-arm-low.c (arm_get_pc): Print out stop PC in debug mode.
13530 2004-02-26 Daniel Jacobowitz <drow@mvista.com>
13532 * remote-utils.c (write_enn): Use "E01" instead of "ENN" for the
13534 * server.c, target.h: Update copyright years.
13536 2004-02-25 Roland McGrath <roland@redhat.com>
13538 * target.h (struct target_ops): New member `read_auxv'.
13539 * server.c (handle_query): Handle qPart:auxv:read: query using that.
13540 * linux-low.c (linux_read_auxv): New function.
13541 (linux_target_ops): Initialize `read_auxv' member to that.
13543 2004-02-17 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
13545 Committed by Jim Blandy <jimb@redhat.com>.
13547 * linux-s390-low.c (s390_num_regs): Update.
13548 (s390_regmap): Remove control registers. Use __s390x__ predefine
13549 instead of GPR_SIZE to distiguish s390 and s390x targets.
13551 2004-01-31 Daniel Jacobowitz <drow@mvista.com>
13553 * linux-low.c: Update copyright year.
13554 (check_removed_breakpoint): Clear pending_is_breakpoint.
13555 (linux_set_resume_request, linux_queue_one_thread)
13556 (resume_status_pending_p): New functions.
13557 (linux_continue_one_thread): Use process->resume.
13558 (linux_resume): Only resume threads if there are no pending events.
13559 * linux-low.h (struct process_info): Add resume request
13562 2004-01-30 Daniel Jacobowitz <drow@mvista.com>
13564 * regcache.c (new_register_cache): Clear the allocated register
13565 buffer. Suggested by Atsushi Nemoto <anemo@mba.ocn.ne.jp>.
13567 2003-10-13 Daniel Jacobowitz <drow@mvista.com>
13569 * linux-low.c (linux_resume): Take a struct thread_resume *
13571 (linux_wait): Update call.
13572 (resume_ptr): New static variable.
13573 (linux_continue_one_thread): Renamed from
13574 linux_continue_one_process. Use resume_ptr.
13575 (linux_resume): Use linux_continue_one_thread.
13576 * server.c (handle_v_cont, handle_v_requests): New functions.
13577 (myresume): New function.
13578 (main): Handle 'v' case.
13579 * target.h (struct thread_resume): New type.
13580 (struct target_ops): Change argument of "resume" to struct
13582 (myresume): Delete macro.
13584 2003-08-08 H.J. Lu <hongjiu.lu@intel.com>
13586 * Makefile.in (install-only): Create dest dir. Support DESTDIR.
13587 (uninstall): Support DESTDIR.
13589 Mon Jul 21 20:09:34 UTC 2003 Brendan Conoboy <blc@redhat.com>
13591 * configure.srv: Add xscale*linux copy of arm*linux entry.
13593 2003-07-24 Daniel Jacobowitz <drow@mvista.com>
13595 * linux-arm-low.c (arm_reinsert_addr): New function.
13596 (the_low_target): Add arm_reinsert_addr.
13598 2003-07-08 Mark Kettenis <kettenis@gnu.org>
13600 * mem-break.c: Remove whitespace at end of file.
13602 2003-06-28 Daniel Jacobowitz <drow@mvista.com>
13604 * configure.in: Check whether we need to prototype strerror.
13605 * server.h: Optionally prototype strerror.
13606 * gdbreplay.c (perror_with_name): Use strerror.
13607 * linux-low.c (linux_attach_lwp): Use strerror.
13608 * utils.c (perror_with_name): Use strerror.
13609 * config.in, configure: Regenerated.
13611 2003-06-28 Daniel Jacobowitz <drow@mvista.com>
13613 * linux-sh-low.c (sh_regmap): Fix FP register offsets, reported by
13614 SUGIOKA Toshinobu <sugioka@itonet.co.jp>.
13616 2003-06-20 Daniel Jacobowitz <drow@mvista.com>
13618 * Makefile.in (SFILES): Update.
13619 * low-hppabsd.c, low-lynx.c, low-nbsd.c, low-sim.c, low-sparc.c,
13620 low-sun3.c: Remove files.
13622 2003-06-17 Daniel Jacobowitz <drow@mvista.com>
13624 * linux-low.c: Move comment to linux_thread_alive where it belonged.
13625 (linux_detach_one_process, linux_detach): New functions.
13626 (linux_target_ops): Add linux_detach.
13627 * server.c (main): Handle 'D' packet.
13628 * target.h (struct target_ops): Add "detach" member.
13629 (detach_inferior): Define.
13631 2003-06-13 Mark Kettenis <kettenis@gnu.org>
13633 From Kelley Cook <kelleycook@wideopenwest.com>:
13634 * configure.srv: Accept i[34567]86 variants.
13636 2003-06-05 Daniel Jacobowitz <drow@mvista.com>
13638 * linux-low.c (linux_wait_for_event): Correct comment typos.
13639 (linux_resume_one_process): Call check_removed_breakpoint.
13640 (linux_send_signal): New function.
13641 (linux_target_ops): Add linux_send_signal.
13642 * remote-utils.c (putpkt, input_interrupt): Use send_signal instead
13644 * target.h (struct target_ops): Add send_signal.
13646 2003-05-29 Jim Blandy <jimb@redhat.com>
13648 * linux-low.c (usr_store_inferior_registers): Transfer buf in
13649 PTRACE_XFER_TYPE-sized chunks, not int-sized chunks. Otherwise,
13650 if 'int' is smaller than PTRACE_XFER_TYPE, you end up throwing
13651 away part of the register's value.
13653 2003-03-26 Daniel Jacobowitz <drow@mvista.com>
13655 * linux-low.c (linux_create_inferior): Use __SIGRTMIN.
13656 (linux_wait_for_event, linux_init_signals): Likewise.
13658 2003-03-17 Daniel Jacobowitz <drow@mvista.com>
13660 * configure.in: Check for stdlib.h.
13661 * configure: Regenerated.
13662 * config.in: Regenerated.
13664 2003-01-04 Andreas Schwab <schwab@suse.de>
13666 * linux-m68k-low.c (m68k_num_regs): Define to 29 instead of 31.
13668 2003-01-02 Andrew Cagney <ac131313@redhat.com>
13670 * Makefile.in: Remove obsolete code.
13672 2002-11-20 Daniel Jacobowitz <drow@mvista.com>
13674 * linux-s390-low.c (s390_regmap): Check GPR_SIZE instead of
13675 defined(PT_FPR0_HI).
13677 2002-11-17 Stuart Hughes <seh@zee2.com>
13679 * linux-arm-low.c (arm_num_regs): Increase.
13680 (arm_regmap): Include status register.
13682 2002-11-17 Daniel Jacobowitz <drow@mvista.com>
13684 * linux-low.c (register_addr): Remove incorrect -1 check.
13686 2002-08-29 Daniel Jacobowitz <drow@mvista.com>
13688 * linux-low.c (linux_create_inferior): Call setpgid. Return
13690 (unstopped_p, linux_signal_pid): Remove.
13691 (linux_target_ops): Remove linux_signal_pid.
13692 * remote-utils.c (putpkt, input_interrupt): Use signal_pid
13693 global instead of target method.
13694 * target.h (struct target_ops): Remove signal_pid. Update comment
13695 for create_inferior.
13696 * server.c (signal_pid): New variable.
13697 (create_inferior): Set signal_pid. Block SIGTTOU and SIGTTIN in
13698 gdbserver. Set the child to be the foreground process group.
13699 (attach_inferior): Set signal_pid.
13701 2002-08-23 Daniel Jacobowitz <drow@mvista.com>
13703 * ChangeLog: New file, with entries from gdb/ChangeLog after GDB 5.2.
13705 2002-08-20 Jim Blandy <jimb@redhat.com>
13707 * Makefile.in (LDFLAGS): Allow the configure script to establish a
13710 2002-08-01 Andrew Cagney <cagney@redhat.com>
13712 * Makefile.in: Make chill references obsolete.
13714 2002-07-24 Kevin Buettner <kevinb@redhat.com>
13716 * configure.in (unistd.h): Add to AC_CHECK_HEADERS list.
13717 * configure: Regenerate.
13718 * config.in: Regenerate.
13720 2002-07-09 David O'Brien <obrien@FreeBSD.org>
13722 * gdbreplay.c (stdlib.h, unistd.h): Conditionaly include.
13723 (perror_with_name, remote_close, remote_open, expect, play): Static.
13725 2002-07-04 Michal Ludvig <mludvig@suse.cz>
13727 * linux-x86-64-low.c (x86_64_regmap): Make it an array of
13728 byte offsets instead of an array of indexes.
13729 (x86_64_store_gregset, x86_64_store_fpregset): Parameter made const.
13731 2002-06-13 Daniel Jacobowitz <drow@mvista.com>
13733 * regcache.c: Add comment.
13735 2002-06-11 Daniel Jacobowitz <drow@mvista.com>
13737 * thread-db.c: New file.
13738 * proc-service.c: New file.
13739 * acinclude.m4: New file.
13740 * Makefile.in: Add GDBSERVER_LIBS, gdb_proc_service_h,
13741 proc-service.o, and thread-db.o.
13742 (linux-low.o): Add USE_THREAD_DB.
13743 * acconfig.h: Add HAVE_PRGREGSET_T, HAVE_PRFPREGSET_T,
13744 HAVE_LWPID_T, HAVE_PSADDR_T, and PRFPREGSET_T_BROKEN.
13745 * aclocal.m4: Regenerated.
13746 * config.in: Regenerated.
13747 * configure: Regenerated.
13748 * configure.in: Check for proc_service.h, sys/procfs.h,
13749 thread_db.h, and linux/elf.h headrs.
13750 Check for lwpid_t, psaddr_t, prgregset_t, prfpregset_t, and
13751 PRFPREGSET_T_BROKEN. Introduce srv_thread_depfiles and USE_THREAD_DB.
13752 Check for -lthread_db and thread support.
13753 * configure.srv: Enable thread_db support for ARM, i386, MIPS,
13754 PowerPC, and SuperH.
13755 * i387-fp.c: Constify arguments.
13756 * i387-fp.h: Likewise.
13757 * inferiors.c: (struct thread_info): Renamed from
13758 `struct inferior_info'. Remove PID member. Use generic inferior
13759 list header. All uses updated.
13760 (inferiors, signal_pid): Removed.
13761 (all_threads): New variable.
13762 (get_thread): Define.
13763 (add_inferior_to_list): New function.
13764 (for_each_inferior): New function.
13765 (change_inferior_id): New function.
13766 (add_inferior): Removed.
13767 (remove_inferior): New function.
13768 (add_thread): New function.
13769 (free_one_thread): New function.
13770 (remove_thread): New function.
13771 (clear_inferiors): Use for_each_inferior and free_one_thread.
13772 (find_inferior): New function.
13773 (find_inferior_id): New function.
13774 (inferior_target_data): Update argument type.
13775 (set_inferior_target_data): Likewise.
13776 (inferior_regcache_data): Likewise.
13777 (set_inferior_regcache_data): Likewise.
13778 * linux-low.c (linux_bp_reinsert): Remove.
13779 (all_processes, stopping_threads, using_thrads)
13780 (struct pending_signals, debug_threads, pid_of): New.
13781 (inferior_pid): Replace with macro.
13782 (struct inferior_linux_data): Remove.
13783 (get_stop_pc, add_process): New functions.
13784 (linux_create_inferior): Restore SIGRTMIN+1 before calling exec.
13785 Use add_process and add_thread.
13786 (linux_attach_lwp): New function, based on old linux_attach. Use
13787 add_process and add_thread. Set stop_expected for new threads.
13788 (linux_attach): New function.
13789 (linux_kill_one_process): New function.
13790 (linux_kill): Kill all LWPs.
13791 (linux_thread_alive): Use find_inferior_id.
13792 (check_removed_breakpoints, status_pending_p): New functions.
13793 (linux_wait_for_process): Renamed from linux_wait_for_one_inferior.
13794 Update. Use WNOHANG. Wait for cloned processes also. Update process
13795 struct for the found process.
13796 (linux_wait_for_event): New function.
13797 (linux_wait): Use it. Support LWPs.
13798 (send_sigstop, wait_for_sigstop, stop_all_processes)
13799 (linux_resume_one_process, linux_continue_one_process): New functions.
13800 (linux_resume): Support LWPs.
13801 (REGISTER_RAW_SIZE): Remove.
13802 (fetch_register): Use register_size instead. Call supply_register.
13803 (usr_store_inferior_registers): Likewise. Call collect_register.
13804 Fix recursive case.
13805 (regsets_fetch_inferior_registers): Improve error message.
13806 (regsets_store_inferior_registers): Add debugging.
13807 (linux_look_up_symbols): Call thread_db_init if USE_THREAD_DB.
13808 (unstopped_p, linux_signal_pid): New functions.
13809 (linux_target_ops): Add linux_signal_pid.
13810 (linux_init_signals): New function.
13811 (initialize_low): Call it. Initialize using_threads.
13812 * regcache.c (inferior_regcache_data): Add valid
13814 (get_regcache): Fetch registers lazily. Add fetch argument
13815 and update all callers.
13816 (regcache_invalidate_one, regcache_invalidate): New
13818 (new_register_cache): Renamed from create_register_cache.
13819 Return the new regcache.
13820 (free_register_cache): Change argument to a void *.
13821 (registers_to_string, registers_from_string): Call get_regcache
13822 with fetch flag set.
13823 (register_data): Make static. Pass fetch flag to get_regcache.
13824 (supply_register): Call get_regcache with fetch flag clear.
13825 (collect_register): Call get_regcache with fetch flag set.
13826 (collect_register_as_string): New function.
13827 * regcache.h: Update.
13828 * remote-utils.c (putpkt): Flush after debug output and use
13830 Handle input interrupts while waiting for an ACK.
13831 (input_interrupt): Use signal_pid method.
13832 (getpkt): Flush after debug output and use stderr.
13833 (outreg): Use collect_register_as_string.
13834 (new_thread_notify, dead_thread_notify): New functions.
13835 (prepare_resume_reply): Check using_threads. Set thread_from_wait
13836 and general_thread.
13837 (look_up_one_symbol): Flush after debug output.
13838 * server.c (step_thread, server_waiting): New variables.
13839 (start_inferior): Don't use signal_pid. Update call to mywait.
13840 (attach_inferior): Update call to mywait.
13841 (handle_query): Handle qfThreadInfo and qsThreadInfo.
13842 (main): Don't fetch/store registers explicitly. Use
13843 set_desired_inferior. Support proposed ``Hs'' packet. Update
13845 * server.h: Update.
13846 (struct inferior_list, struct_inferior_list_entry): New.
13847 * target.c (set_desired_inferior): New.
13848 (write_inferior_memory): Constify.
13849 (mywait): New function.
13850 * target.h: Update.
13851 (struct target_ops): New signal_pid method.
13852 (mywait): Removed macro, added prototype.
13854 * linux-low.h (regset_func): Removed.
13855 (regset_fill_func, regset_store_func): New.
13856 (enum regset_type): New.
13857 (struct regset_info): Add type field. Use new operation types.
13858 (struct linux_target_ops): stop_pc renamed to get_pc.
13859 Add decr_pc_after_break and breakpoint_at.
13860 (get_process, get_thread_proess, get_process_thread)
13861 (strut process_info, all_processes, linux_attach_lwp)
13862 (thread_db_init): New.
13864 * linux-arm-low.c (arm_get_pc, arm_set_pc,
13865 arm_breakpoint, arm_breakpoint_len, arm_breakpoint_at): New.
13866 (the_low_target): Add new members.
13867 * linux-i386-low.c (i386_store_gregset, i386_store_fpregset)
13868 (i386_store_fpxregset): Constify.
13869 (target_regsets): Add new kind identifier.
13870 (i386_get_pc): Renamed from i386_stop_pc. Simplify.
13871 (i386_set_pc): Add debugging.
13872 (i386_breakpoint_at): New function.
13873 (the_low_target): Add new members.
13874 * linux-mips-low.c (mips_get_pc, mips_set_pc)
13875 (mips_breakpoint, mips_breakpoint_len, mips_reinsert_addr)
13876 (mips_breakpoint_at): New.
13877 (the_low_target): Add new members.
13878 * linux-ppc-low.c (ppc_get_pc, ppc_set_pc)
13879 (ppc_breakpoint, ppc_breakpoint_len, ppc_breakpoint_at): New.
13880 (the_low_target): Add new members.
13881 * linux-sh-low.c (sh_get_pc, sh_set_pc)
13882 (sh_breakpoint, sh_breakpoint_len, sh_breakpoint_at): New.
13883 (the_low_target): Add new members.
13884 * linux-x86-64-low.c (target_regsets): Add new kind
13887 2002-05-15 Daniel Jacobowitz <drow@mvista.com>
13889 From Martin Pool <mbp@samba.org>:
13890 * server.c (gdbserver_usage): New function.
13893 2002-05-14 Daniel Jacobowitz <drow@mvista.com>
13895 * mem-break.c (reinsert_breakpoint_by_bp): Correct typo
13896 stop_at -> stop_pc.
13898 2002-05-04 Andrew Cagney <ac131313@redhat.com>
13900 * Makefile.in: Remove obsolete code.
13902 2002-04-24 Michal Ludvig <mludvig@suse.cz>
13904 * linux-low.c (regsets_fetch_inferior_registers),
13905 (regsets_store_inferior_registers): Removed cast to int from
13907 * regcache.h: Added declaration of struct inferior_info.
13909 2002-04-20 Daniel Jacobowitz <drow@mvista.com>
13911 * inferiors.c (struct inferior_info): Add regcache_data.
13912 (add_inferior): Call create_register_cache.
13913 (clear_inferiors): Call free_register_cache.
13914 (inferior_regcache_data, set_inferior_regcache_data): New functions.
13915 * regcache.c (struct inferior_regcache_data): New.
13916 (registers): Remove.
13917 (get_regcache): New function.
13918 (create_register_cache, free_register_cache): New functions.
13919 (set_register_cache): Don't initialize the register cache here.
13920 (registers_to_string, registers_from_string, register_data): Call
13922 * regcache.h: Add prototypes.
13923 * server.h: Likewise.
13925 2002-04-20 Daniel Jacobowitz <drow@mvista.com>
13927 * mem-break.c: New file.
13928 * mem-break.h: New file.
13929 * Makefile.in: Add mem-break.o rule; update server.h
13931 * inferiors.c (struct inferior_info): Add target_data
13933 (clear_inferiors): Free target_data member if set.
13934 (inferior_target_data, set_inferior_target_data): New functions.
13935 * linux-i386-low.c (i386_breakpoint, i386_breakpoint_len)
13936 (i386_stop_pc, i386_set_pc): New. Add to the_low_target.
13937 * linux-low.c (linux_bp_reinsert): New variable.
13938 (struct inferior_linux_data): New.
13939 (linux_create_inferior): Use set_inferior_target_data.
13940 (linux_attach): Likewise. Call add_inferior.
13941 (linux_wait_for_one_inferior): New function.
13942 (linux_wait): Call it.
13943 (linux_write_memory): Add const.
13944 (initialize_low): Call set_breakpoint_data.
13945 * linux-low.h (struct linux_target_ops): Add breakpoint
13947 * server.c (attach_inferior): Remove extra add_inferior
13949 * server.h: Include mem-break.h. Update inferior.c
13951 * target.c (read_inferior_memory)
13952 (write_inferior_memory): New functions.
13953 * target.h (read_inferior_memory)
13954 (write_inferior_memory): Change macros to prototypes.
13955 (struct target_ops): Update comments. Add const to write_memory
13958 2002-04-11 Daniel Jacobowitz <drow@mvista.com>
13960 * linux-low.c (usr_store_inferior_registers): Support
13961 registers which are allowed to fail to store.
13962 * linux-low.h (linux_target_ops): Likewise.
13963 * linux-ppc-low.c (ppc_regmap): Support FPSCR.
13964 (ppc_cannot_store_register): FPSCR may not be storable.
13966 2002-04-09 Daniel Jacobowitz <drow@mvista.com>
13968 * server.h: Include <string.h> if HAVE_STRING_H.
13969 * ChangeLog: Correct paths in last ChangeLog entry.
13971 2002-04-09 Daniel Jacobowitz <drow@mvista.com>
13973 * linux-low.h: Remove obsolete prototypes.
13974 (struct linux_target_ops): New.
13975 (extern the_low_target): New.
13976 * linux-low.c (num_regs, regmap): Remove declarations.
13977 (register_addr): Use the_low_target explicitly.
13978 (fetch_register): Likewise.
13979 (usr_fetch_inferior_registers): Likewise.
13980 (usr_store_inferior_registers): Likewise.
13981 * linux-arm-low.c (num_regs): Remove.
13982 (arm_num_regs): Define.
13983 (arm_regmap): Renamed from regmap, made static.
13984 (arm_cannot_fetch_register): Renamed from cannot_fetch_register,
13986 (arm_cannot_store_register): Renamed from cannot_store_register,
13988 (the_low_target): New.
13989 * linux-i386-low.c (num_regs): Remove.
13990 (i386_num_regs): Define.
13991 (i386_regmap): Renamed from regmap, made static.
13992 (i386_cannot_fetch_register): Renamed from cannot_fetch_register,
13994 (i386_cannot_store_register): Renamed from cannot_store_register,
13996 (the_low_target): New.
13997 * linux-ia64-low.c (num_regs): Remove.
13998 (ia64_num_regs): Define.
13999 (ia64_regmap): Renamed from regmap, made static.
14000 (ia64_cannot_fetch_register): Renamed from cannot_fetch_register,
14002 (ia64_cannot_store_register): Renamed from cannot_store_register,
14004 (the_low_target): New.
14005 * linux-m68k-low.c (num_regs): Remove.
14006 (m68k_num_regs): Define.
14007 (m68k_regmap): Renamed from regmap, made static.
14008 (m68k_cannot_fetch_register): Renamed from cannot_fetch_register,
14010 (m68k_cannot_store_register): Renamed from cannot_store_register,
14012 (the_low_target): New.
14013 * linux-mips-low.c (num_regs): Remove.
14014 (mips_num_regs): Define.
14015 (mips_regmap): Renamed from regmap, made static.
14016 (mips_cannot_fetch_register): Renamed from cannot_fetch_register,
14018 (mips_cannot_store_register): Renamed from cannot_store_register,
14020 (the_low_target): New.
14021 * linux-ppc-low.c (num_regs): Remove.
14022 (ppc_num_regs): Define.
14023 (ppc_regmap): Renamed from regmap, made static.
14024 (ppc_cannot_fetch_register): Renamed from cannot_fetch_register,
14026 (ppc_cannot_store_register): Renamed from cannot_store_register,
14028 (the_low_target): New.
14029 * linux-s390-low.c (num_regs): Remove.
14030 (s390_num_regs): Define.
14031 (s390_regmap): Renamed from regmap, made static.
14032 (s390_cannot_fetch_register): Renamed from cannot_fetch_register,
14034 (s390_cannot_store_register): Renamed from cannot_store_register,
14036 (the_low_target): New.
14037 * linux-sh-low.c (num_regs): Remove.
14038 (sh_num_regs): Define.
14039 (sh_regmap): Renamed from regmap, made static.
14040 (sh_cannot_fetch_register): Renamed from cannot_fetch_register,
14042 (sh_cannot_store_register): Renamed from cannot_store_register,
14044 (the_low_target): New.
14045 * linux-x86-64-low.c (x86_64_regmap): Renamed from regmap.
14046 (the_low_target): New.
14048 2002-04-09 Daniel Jacobowitz <drow@mvista.com>
14050 * Makefile.in: Add stamp-h target.
14051 * configure.in: Create stamp-h.
14052 * configure: Regenerated.
14054 2002-04-09 Daniel Jacobowitz <drow@mvista.com>
14056 * inferiors.c: New file.
14057 * target.c: New file.
14058 * target.h: New file.
14059 * Makefile.in: Add target.o and inferiors.o. Update
14061 * linux-low.c (inferior_pid): New static variable,
14062 moved from server.c.
14063 (linux_create_inferior): Renamed from create_inferior.
14064 Call add_inferior. Return 0 on success instead of a PID.
14065 (linux_attach): Renamed from myattach.
14066 (linux_kill): Renamed from kill_inferior. Call clear_inferiors ().
14067 (linux_thread_alive): Renamed from mythread_alive.
14068 (linux_wait): Renamed from mywait. Call clear_inferiors () if the
14070 (linux_resume): Renamed from myresume. Add missing ``return 0''.
14071 (regsets_store_inferior_registers): Correct error message.
14072 Add missing ``return 0''.
14073 (linux_fetch_registers): Renamed from fetch_inferior_registers.
14074 (linux_store_registers): Renamed from store_inferior_registers.
14075 (linux_read_memory): Renamed from read_inferior_memory.
14076 (linux_write_memory): Renamed from write_inferior_memory.
14077 (linux_target_ops): New structure.
14078 (initialize_low): Call set_target_ops ().
14079 * remote-utils.c (unhexify): New function.
14080 (hexify): New function.
14081 (input_interrupt): Send signals to ``signal_pid''.
14082 * server.c (inferior_pid): Remove.
14083 (start_inferior): Update create_inferior call.
14084 (attach_inferior): Call add_inferior.
14085 (handle_query): New function.
14086 (main): Call handle_query for `q' packets.
14087 * server.h: Include "target.h". Remove obsolete prototypes.
14088 Add prototypes for "inferiors.c", "target.c", hexify, and unhexify.
14090 2002-04-09 Daniel Jacobowitz <drow@mvista.com>
14092 * Makefile.in: Add WARN_CFLAGS. Update configury
14094 * configure.in: Check for <string.h>
14095 * configure: Regenerate.
14096 * config.in: Regenerate.
14097 * gdbreplay.c: Include needed system headers.
14098 (remote_open): Remove strchr prototype.
14099 * linux-low.h: Correct #ifdef to HAVE_LINUX_USRREGS.
14100 * regcache.c (supply_register): Change buf argument to const void *.
14101 (supply_register_by_name): Likewise.
14102 (collect_register): Change buf argument to void *.
14103 (collect_register_by_name): Likewise.
14104 * regcache.h: Add missing prototypes.
14105 * remote-utils.c: Include <arpa/inet.h> for inet_ntoa.
14106 * server.c (handle_query): New function.
14107 (attached): New static variable, moved out of main.
14108 (main): Quiet longjmp clobber warnings.
14109 * server.h: Add ATTR_NORETURN and ATTR_FORMAT. Update prototypes.
14110 * utils.c (error): Remove NORETURN.