1 2016-05-05 Yao Qi <yao.qi@linaro.org>
3 * linux-arm-low.c (get_next_pcs_read_memory_unsigned_integer):
4 Initialize res to zero.
6 2016-05-05 Yao Qi <yao.qi@linaro.org>
8 * linux-arm-low.c (arm_sigreturn_next_pc): Change type of cpsr
11 2016-05-04 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
13 * spu-low.c (fetch_ppc_register): Cast PowerPC-Linux-specific value
14 used as first ptrace argument to PTRACE_TYPE_ARG1 for C++.
15 (fetch_ppc_memory_1, store_ppc_memory_1): Likewise.
17 2016-04-28 Par Olsson <par.olsson@windriver.com>
18 2016-04-28 Simon Marchi <simon.marchi@ericsson.com>
20 * tracepoint.c (write_inferior_int8): New function.
21 (cmd_qtenable_disable): Write enable flag using
24 2016-04-25 Yao Qi <yao.qi@linaro.org>
26 * linux-low.c (lwp_signal_can_be_delivered): Adjust.
27 (need_step_over_p): Return zero if the LWP has pending signals
28 can be delivered on software single step target.
30 2016-04-25 Yao Qi <yao.qi@linaro.org>
32 * linux-low.c (reinsert_raw_breakpoint): If bp->inserted is true
33 return instead of error.
35 2016-04-22 Yao Qi <yao.qi@linaro.org>
37 * linux-aarch32-low.c (arm_store_gregset): Clear CPSR bits 20
40 2016-04-22 Yao Qi <yao.qi@linaro.org>
42 * linux-low.c (lwp_signal_can_be_delivered): Don't deliver
43 signal when stepping over breakpoint with software single
46 2016-04-21 Pedro Alves <palves@redhat.com>
48 * linux-s390-low.c (s390_collect_ptrace_register)
49 (s390_supply_ptrace_register, s390_get_hwcap): Use gdb_byte * and
51 (s390_check_regset): Use void * instead of gdb_byte *.
53 2016-04-20 Pedro Alves <palves@redhat.com>
55 * configure: Renegerate.
57 2016-04-20 Yao Qi <yao.qi@linaro.org>
59 * linux-aarch32-low.c: Include "arch/arm-linux.h".
60 (arm_fill_gregset): Use ARM_CPSR_GREGNUM rather than magic
62 (arm_store_gregset): Likewise.
64 2016-04-16 Walfred Tedeschi <walfred.tedeschi@intel.com>
66 * Makefile.in (clean): Add removal for i386-avx-mpx.c,
67 i386-avx-mpx-linux.c, amd64-avx-mpx.c and amd64-avx-mpx-linux.c.
68 (i386-avx-mpx.c, i386-avx-mpx-linux.c, amd64-avx-mpx.c)
69 (amd64-avx-mpx-linux.c): New rules.
70 (amd64-avx-mpx-linux-ipa.o, i386-avx-mpx-linux-ipa.o): New rule.
71 * configure.srv (srv_i386_regobj): Add i386-avx-mpx.o.
72 (srv_i386_linux_regobj): Add i386-avx-mpx-linux.o.
73 (srv_amd64_regobj): Add amd64-avx-mpx.o.
74 (srv_amd64_linux_regobj): Add amd64-avx-mpx-linux.o.
75 (srv_i386_xmlfiles): Add i386/i386-avx-mpx.xml.
76 (srv_amd64_xmlfiles): Add i386/amd64-avx-mpx.xml.
77 (srv_i386_linux_xmlfiles): Add i386/i386-avx-mpx-linux.xml.
78 (srv_amd64_linux_xmlfiles): Add i386/amd64-avx-mpx-linux.xml.
79 (ipa_i386_linux_regobj): Add i386-avx-mpx-linux-ipa.o.
80 (ipa_amd64_linux_regobj): Add amd64-avx-mpx-linux-ipa.o.
81 * linux-x86-low.c (x86_linux_read_description): Add case for
82 X86_XSTATE_AVX_MPX_MASK.
83 (x86_get_ipa_tdesc_idx): Add cases for avx_mpx.
84 (initialize_low_arch): Call init_registers_amd64_avx_mpx_linux and
85 init_registers_i386_avx_mpx_linux.
86 * linux-i386-ipa.c (get_ipa_tdesc): Add case for avx_mpx.
87 (initialize_low_tracepoint): Call
88 init_registers_i386_avx_mpx_linux.
89 * linux-amd64-ipa.c (get_ipa_tdesc): Add case for avx_mpx.
90 (initialize_low_tracepoint): Call
91 init_registers_amd64_avx_mpx_linux.
92 * linux-x86-tdesc.h (X86_TDESC_AVX_MPX): New enum value.
93 (init_registers_amd64_avx_mpx_linux, tdesc_amd64_avx_mpx_linux)
94 (init_registers_i386_avx_mpx_linux, tdesc_i386_avx_mpx_linux): New
97 2016-04-18 Pedro Alves <palves@redhat.com>
99 * configure: Regenerate.
101 2016-04-13 Antoine Tremblay <antoine.tremblay@ericsson.com>
103 * linux-aarch64-low.c (aarch64_emit_add): Switch x1 and x0.
104 (aarch64_emit_sub): Likewise.
106 2016-04-12 Pedro Alves <palves@redhat.com>
108 * utils.c (prepare_to_throw_exception): Delete.
110 2016-04-05 Simon Marchi <simon.marchi@ericsson.com>
112 * Makefile.in ($(IPA_LIB)): Set SONAME of the IPA lib.
114 2016-04-05 Marcin Kościelnicki <koriakin@0x04.net>
116 * tracepoint.c (getauxval): Move to #ifdef IN_PROCESS_AGENT.
118 2016-04-03 Marcin Kościelnicki <koriakin@0x04.net>
120 * linux-aarch64-ipa.c: Add <elf.h> include.
121 * linux-ppc-ipa.c: Add <elf.h> include.
122 * linux-s390-ipa.c: Add <elf.h> include.
124 2016-03-31 Marcin Kościelnicki <koriakin@0x04.net>
126 * tracepoint.c (gdb_collect_ptr): Remove const qualifier.
127 (get_raw_reg_ptr): Likewise.
128 (get_trace_state_variable_value_ptr): Likewise.
129 (set_trace_state_variable_value_ptr): Likewise.
130 (initialize_tracepoint): Cast alloc_jump_pad_buffer result to
133 2016-03-31 Wei-cheng Wang <cole945@gmail.com>
134 Marcin Kościelnicki <koriakin@0x04.net>
137 * linux-ppc-low.c (emit_insns): New function.
138 (__EMIT_ASM, _EMIT_ASM, EMIT_ASM): New macros.
139 (ppc_emit_prologue): New function.
140 (ppc_emit_epilogue): New function.
141 (ppc_emit_add): New function.
142 (ppc_emit_sub): New function.
143 (ppc_emit_mul): New function.
144 (ppc_emit_lsh): New function.
145 (ppc_emit_rsh_signed): New function.
146 (ppc_emit_rsh_unsigned): New function.
147 (ppc_emit_ext): New function.
148 (ppc_emit_zero_ext): New function.
149 (ppc_emit_log_not): New function.
150 (ppc_emit_bit_and): New function.
151 (ppc_emit_bit_or): New function.
152 (ppc_emit_bit_xor): New function.
153 (ppc_emit_bit_not): New function.
154 (ppc_emit_equal): New function.
155 (ppc_emit_less_signed): New function.
156 (ppc_emit_less_unsigned): New function.
157 (ppc_emit_ref): New function.
158 (ppc_emit_const): New function.
159 (ppc_emit_reg): New function.
160 (ppc_emit_pop): New function.
161 (ppc_emit_stack_flush): New function.
162 (ppc_emit_swap): New function.
163 (ppc_emit_stack_adjust): New function.
164 (ppc_emit_call): New function.
165 (ppc_emit_int_call_1): New function.
166 (ppc_emit_void_call_2): New function.
167 (ppc_emit_if_goto): New function.
168 (ppc_emit_goto): New function.
169 (ppc_emit_eq_goto): New function.
170 (ppc_emit_ne_goto): New function.
171 (ppc_emit_lt_goto): New function.
172 (ppc_emit_le_goto): New function.
173 (ppc_emit_gt_goto): New function.
174 (ppc_emit_ge_goto): New function.
175 (ppc_write_goto_address): New function.
176 (ppc_emit_ops_impl): New static variable.
177 (ppc64v1_emit_prologue): New function.
178 (ppc64v2_emit_prologue): New function.
179 (ppc64_emit_epilogue): New function.
180 (ppc64_emit_add): New function.
181 (ppc64_emit_sub): New function.
182 (ppc64_emit_mul): New function.
183 (ppc64_emit_lsh): New function.
184 (ppc64_emit_rsh_signed): New function.
185 (ppc64_emit_rsh_unsigned): New function.
186 (ppc64_emit_ext): New function.
187 (ppc64_emit_zero_ext): New function.
188 (ppc64_emit_log_not): New function.
189 (ppc64_emit_bit_and): New function.
190 (ppc64_emit_bit_or): New function.
191 (ppc64_emit_bit_xor): New function.
192 (ppc64_emit_bit_not): New function.
193 (ppc64_emit_equal): New function.
194 (ppc64_emit_less_signed): New function.
195 (ppc64_emit_less_unsigned): New function.
196 (ppc64_emit_ref): New function.
197 (ppc64_emit_const): New function.
198 (ppc64v1_emit_reg): New function.
199 (ppc64v2_emit_reg): New function.
200 (ppc64_emit_pop): New function.
201 (ppc64_emit_stack_flush): New function.
202 (ppc64_emit_swap): New function.
203 (ppc64v1_emit_call): New function.
204 (ppc64v2_emit_call): New function.
205 (ppc64v1_emit_int_call_1): New function.
206 (ppc64v2_emit_int_call_1): New function.
207 (ppc64v1_emit_void_call_2): New function.
208 (ppc64v2_emit_void_call_2): New function.
209 (ppc64_emit_if_goto): New function.
210 (ppc64_emit_eq_goto): New function.
211 (ppc64_emit_ne_goto): New function.
212 (ppc64_emit_lt_goto): New function.
213 (ppc64_emit_le_goto): New function.
214 (ppc64_emit_gt_goto): New function.
215 (ppc64_emit_ge_goto): New function.
216 (ppc64v1_emit_ops_impl): New static variable.
217 (ppc64v2_emit_ops_impl): New static variable.
218 (ppc_emit_ops): New function.
219 (linux_low_target): Wire in ppc_emit_ops.
221 2016-03-31 Wei-cheng Wang <cole945@gmail.com>
222 Marcin Kościelnicki <koriakin@0x04.net>
225 * Makefile.in: Add powerpc-*-ipa.o
226 * configure.srv: Add ipa_obj for powerpc*-linux.
227 * linux-ppc-ipa.c: New file.
228 * linux-ppc-low.c: Added linux-ppc-tdesc.h, ax.h, tracepoint.h
230 (PPC_FIELD): New macro.
231 (PPC_SEXT): New macro.
232 (PPC_OP6): New macro.
236 (init_registers_*): Move prototype to linux-ppc-tdesc.h.
237 (tdesc_*): Move declaration to linux-ppc-tdesc.h.
238 (ppc_get_hwcap): Rename to ppc_get_auxv and add type parameter.
239 (ppc_get_thread_area): New function.
240 (is_elfv2_inferior): New function.
241 (gen_ds_form): New function.
242 (GEN_STD): New macro.
243 (GEN_STDU): New macro.
245 (GEN_LDU): New macro.
246 (gen_d_form): New function.
247 (GEN_ADDI): New macro.
248 (GEN_ADDIS): New macro.
250 (GEN_LIS): New macro.
251 (GEN_ORI): New macro.
252 (GEN_ORIS): New macro.
253 (GEN_LWZ): New macro.
254 (GEN_STW): New macro.
255 (GEN_STWU): New macro.
256 (gen_xfx_form): New function.
257 (GEN_MFSPR): New macro.
258 (GEN_MTSPR): New macro.
259 (GEN_MFCR): New macro.
260 (GEN_MTCR): New macro.
261 (GEN_SYNC): New macro.
262 (GEN_LWSYNC): New macro.
263 (gen_x_form): New function.
266 (GEN_LWARX): New macro.
267 (GEN_STWCX): New macro.
268 (GEN_CMPW): New macro.
269 (gen_md_form): New function.
270 (GEN_RLDICL): New macro.
271 (GEN_RLDICR): New macro.
272 (gen_i_form): New function.
275 (gen_b_form): New function.
276 (GEN_BNE): New macro.
277 (GEN_LOAD): New macro.
278 (GEN_STORE): New macro.
279 (gen_limm): New function.
280 (gen_atomic_xchg): New function.
281 (gen_call): New function.
282 (ppc_relocate_instruction): New function.
283 (ppc_install_fast_tracepoint_jump_pad): New function.
284 (ppc_get_min_fast_tracepoint_insn_len): New function.
285 (ppc_get_ipa_tdesc_idx): New function.
286 (the_low_target): Wire in the new functions.
287 (initialize_low_arch) [!__powerpc64__]: Don'it initialize 64-bit
289 * linux-ppc-tdesc.h: New file.
291 2016-03-31 Marcin Kościelnicki <koriakin@0x04.net>
293 * linux-aarch64-ipa.c: Add <sys/mman.h> and <sys/auxv.h> includes.
294 (alloc_jump_pad_buffer): New function.
295 * linux-amd64-ipa.c: Add <sys/mman.h> include.
296 (alloc_jump_pad_buffer): New function.
297 * linux-i386-ipa.c (alloc_jump_pad_buffer): New function.
298 * linux-s390-ipa.c: Add <sys/mman.h> and <sys/auxv.h> includes.
299 (alloc_jump_pad_buffer): New function.
300 * tracepoint.c (getauxval) [!HAVE_GETAUXVAL]: New function.
301 (initialize_tracepoint): Delegate to alloc_jump_pad_buffer.
302 * tracepoint.h (alloc_jump_pad_buffer): New prototype.
303 (getauxval) [!HAVE_GETAUXVAL]: New prototype.
305 2016-03-30 Marcin Kościelnicki <koriakin@0x04.net>
307 * linux-aarch64-ipa.c: Rename gdb_agent_get_raw_reg to get_raw_reg.
308 * linux-amd64-ipa.c: Likewise.
309 * linux-i386-ipa.c: Likewise.
310 * linux-s390-ipa.c: Likewise.
311 * tracepoint.c: IPA-export gdb_collect_ptr instead of gdb_collect,
312 ditto for get_raw_reg_ptr, get_trace_state_variable_value_ptr,
313 set_trace_state_variable_value_ptr.
314 (struct ipa_sym_addresses): Likewise.
315 (symbol_list): Likewise.
316 (install_fast_tracepoint): Dereference gdb_collect_ptr instead of
317 accessing gdb_collect directly.
318 (gdb_collect_ptr_type): New typedef.
319 (get_raw_reg_ptr_type): New typedef.
320 (get_trace_state_variable_value_ptr_type): New typedef.
321 (set_trace_state_variable_value_ptr_type): New typedef.
322 (gdb_collect_ptr): New global.
323 (get_raw_reg_ptr): New global.
324 (get_trace_state_variable_value_ptr): New global.
325 (set_trace_state_variable_value_ptr): New global.
326 (get_raw_reg_func_addr): Dereference get_raw_reg_ptr instead of
327 accessing get_raw_reg directly.
328 (get_get_tsv_func_addr): Likewise for
329 get_trace_state_variable_value_ptr.
330 (get_set_tsv_func_addr): Likewise for
331 set_trace_state_variable_value_ptr.
332 * tracepoint.h: Rename gdb_agent_get_raw_reg to get_raw_reg.
334 2016-03-30 Simon Marchi <simon.marchi@ericsson.com>
336 * tracepoint.c (cmd_qtenable_disable): Remove whitespace.
338 2016-03-30 Marcin Kościelnicki <koriakin@0x04.net>
340 * remote-utils.c (look_up_one_symbol): Remove own_buf, handle 'v'
342 (relocate_instruction): Remove own_buf.
343 * server.c (own_buf): Make global.
344 (handle_v_requests): Make global.
345 * server.h (own_buf): New declaration.
346 (handle_v_requests): New prototype.
348 2016-03-29 Marcin Kościelnicki <koriakin@0x04.net>
351 * linux-s390-low.c (add_insns): New function.
352 (s390_emit_prologue): New function.
353 (s390_emit_epilogue): New function.
354 (s390_emit_add): New function.
355 (s390_emit_sub): New function.
356 (s390_emit_mul): New function.
357 (s390_emit_lsh): New function.
358 (s390_emit_rsh_signed): New function.
359 (s390_emit_rsh_unsigned): New function.
360 (s390_emit_ext): New function.
361 (s390_emit_log_not): New function.
362 (s390_emit_bit_and): New function.
363 (s390_emit_bit_or): New function.
364 (s390_emit_bit_xor): New function.
365 (s390_emit_bit_not): New function.
366 (s390_emit_equal): New function.
367 (s390_emit_less_signed): New function.
368 (s390_emit_less_unsigned): New function.
369 (s390_emit_ref): New function.
370 (s390_emit_if_goto): New function.
371 (s390_emit_goto): New function.
372 (s390_write_goto_address): New function.
373 (s390_emit_litpool): New function.
374 (s390_emit_const): New function.
375 (s390_emit_call): New function.
376 (s390_emit_reg): New function.
377 (s390_emit_pop): New function.
378 (s390_emit_stack_flush): New function.
379 (s390_emit_zero_ext): New function.
380 (s390_emit_swap): New function.
381 (s390_emit_stack_adjust): New function.
382 (s390_emit_set_r2): New function.
383 (s390_emit_int_call_1): New function.
384 (s390_emit_void_call_2): New function.
385 (s390_emit_eq_goto): New function.
386 (s390_emit_ne_goto): New function.
387 (s390_emit_lt_goto): New function.
388 (s390_emit_le_goto): New function.
389 (s390_emit_gt_goto): New function.
390 (s390_emit_ge_goto): New function.
391 (s390x_emit_prologue): New function.
392 (s390x_emit_epilogue): New function.
393 (s390x_emit_add): New function.
394 (s390x_emit_sub): New function.
395 (s390x_emit_mul): New function.
396 (s390x_emit_lsh): New function.
397 (s390x_emit_rsh_signed): New function.
398 (s390x_emit_rsh_unsigned): New function.
399 (s390x_emit_ext): New function.
400 (s390x_emit_log_not): New function.
401 (s390x_emit_bit_and): New function.
402 (s390x_emit_bit_or): New function.
403 (s390x_emit_bit_xor): New function.
404 (s390x_emit_bit_not): New function.
405 (s390x_emit_equal): New function.
406 (s390x_emit_less_signed): New function.
407 (s390x_emit_less_unsigned): New function.
408 (s390x_emit_ref): New function.
409 (s390x_emit_if_goto): New function.
410 (s390x_emit_const): New function.
411 (s390x_emit_call): New function.
412 (s390x_emit_reg): New function.
413 (s390x_emit_pop): New function.
414 (s390x_emit_stack_flush): New function.
415 (s390x_emit_zero_ext): New function.
416 (s390x_emit_swap): New function.
417 (s390x_emit_stack_adjust): New function.
418 (s390x_emit_int_call_1): New function.
419 (s390x_emit_void_call_2): New function.
420 (s390x_emit_eq_goto): New function.
421 (s390x_emit_ne_goto): New function.
422 (s390x_emit_lt_goto): New function.
423 (s390x_emit_le_goto): New function.
424 (s390x_emit_gt_goto): New function.
425 (s390x_emit_ge_goto): New function.
426 (s390_emit_ops): New function.
427 (struct linux_target_ops): Fill in emit_ops hook.
429 2016-03-29 Marcin Kościelnicki <koriakin@0x04.net>
432 * Makefile.in: Add s390 IPA files.
433 * configure.srv: Build IPA for s390.
434 * linux-s390-ipa.c: New file.
435 * linux-s390-low.c: New includes - inttypes.h and linux-s390-tdesc.h.
436 (init_registers_s390_linux32): Move declaration to linux-s390-tdesc.h.
437 (tdesc_s390_linux32): Likewise.
438 (init_registers_s390_linux32v1): Likewise.
439 (tdesc_s390_linux32v1): Likewise.
440 (init_registers_s390_linux32v2): Likewise.
441 (tdesc_s390_linux32v2): Likewise.
442 (init_registers_s390_linux64): Likewise.
443 (tdesc_s390_linux64): Likewise.
444 (init_registers_s390_linux64v1): Likewise.
445 (tdesc_s390_linux64v1): Likewise.
446 (init_registers_s390_linux64v2): Likewise.
447 (tdesc_s390_linux64v2): Likewise.
448 (init_registers_s390_te_linux64): Likewise.
449 (tdesc_s390_te_linux64): Likewise.
450 (init_registers_s390_vx_linux64): Likewise.
451 (tdesc_s390_vx_linux64): Likewise.
452 (init_registers_s390_tevx_linux64): Likewise.
453 (tdesc_s390_tevx_linux64): Likewise.
454 (init_registers_s390x_linux64): Likewise.
455 (tdesc_s390x_linux64): Likewise.
456 (init_registers_s390x_linux64v1): Likewise.
457 (tdesc_s390x_linux64v1): Likewise.
458 (init_registers_s390x_linux64v2): Likewise.
459 (tdesc_s390x_linux64v2): Likewise.
460 (init_registers_s390x_te_linux64): Likewise.
461 (tdesc_s390x_te_linux64): Likewise.
462 (init_registers_s390x_vx_linux64): Likewise.
463 (tdesc_s390x_vx_linux64): Likewise.
464 (init_registers_s390x_tevx_linux64): Likewise.
465 (tdesc_s390x_tevx_linux64): Likewise.
466 (have_hwcap_s390_vx): New static variable.
467 (s390_arch_setup): Fill have_hwcap_s390_vx.
468 (s390_get_thread_area): New function.
469 (s390_ft_entry_gpr_esa): New const.
470 (s390_ft_entry_gpr_zarch): New const.
471 (s390_ft_entry_misc): New const.
472 (s390_ft_entry_fr): New const.
473 (s390_ft_entry_vr): New const.
474 (s390_ft_main_31): New const.
475 (s390_ft_main_64): New const.
476 (s390_ft_exit_fr): New const.
477 (s390_ft_exit_vr): New const.
478 (s390_ft_exit_misc): New const.
479 (s390_ft_exit_gpr_esa): New const.
480 (s390_ft_exit_gpr_zarch): New const.
481 (append_insns): New function.
482 (s390_relocate_instruction): New function.
483 (s390_install_fast_tracepoint_jump_pad): New function.
484 (s390_get_min_fast_tracepoint_insn_len): New function.
485 (s390_get_ipa_tdesc_idx): New function.
486 (struct linux_target_ops): Wire in the above functions.
487 (initialize_low_arch) [!__s390x__]: Don't initialize s390x tdescs.
488 * linux-s390-tdesc.h: New file.
490 2016-03-29 Marcin Kościelnicki <koriakin@0x04.net>
492 * linux-s390-low.c (s390_supports_tracepoints): New function.
493 (struct linux_target_ops): Fill supports_tracepoints hook.
495 2016-03-18 Yao Qi <yao.qi@linaro.org>
497 * linux-low.c (lwp_signal_can_be_delivered): New function.
498 (linux_resume_one_lwp_throw): Use lwp_signal_can_be_delivered.
500 2016-03-18 Yao Qi <yao.qi@linaro.org>
502 * linux-low.c (linux_resume_one_lwp_throw): Set 'signal' to
503 0 if signal is enqueued. Remove 'signal' from one debugging
504 message. Move one debugging message to some lines below.
505 Remove code setting 'signal' to 0.
507 2016-03-18 Yao Qi <yao.qi@linaro.org>
509 * linux-low.c (linux_low_filter_event): Remove redundant
510 WIFSTOPPED check together with linux_wstatus_maybe_breakpoint.
512 2016-03-09 Marcin Kościelnicki <koriakin@0x04.net>
514 * linux-ppc-low.c (ppc_supports_tracepoints): New function.
515 (struct linux_target_ops): Wire in the above.
517 2016-03-03 Yao Qi <yao.qi@linaro.org>
519 * linux-low.c: Update comments to start_step_over.
521 2016-03-03 Yao Qi <yao.qi@linaro.org>
524 * linux-low.c (handle_extended_wait): Set child suspended
525 if event_lwp->bp_reinsert isn't zero.
527 2016-03-02 Yao Qi <yao.qi@linaro.org>
529 * linux-low.c (linux_resume_one_lwp_throw): Replace code with
530 enqueue_pending_signal.
532 2016-03-02 Marcin Kościelnicki <koriakin@0x04.net>
534 * tracepoint.c (cmd_qtstart): Only set ipa_tdesc_idx if agent
537 2016-02-25 Marcin Kościelnicki <koriakin@0x04.net>
539 * linux-s390-low.c (s390_num_regs_3264): Define on 31-bit too.
540 (s390_regmap_3264) [!__s390x__]: New global.
541 (s390_collect_ptrace_register): Skip map entries containing -1.
542 (s390_supply_ptrace_register): Ditto.
543 (s390_fill_gprs_high): New function.
544 (s390_store_gprs_high): New function.
545 (s390_regsets): Add NT_S390_HIGH_GPRS.
546 (s390_get_hwcap): Enable on 31-bit.
547 (have_hwcap_s390_high_gprs): Enable on 31-bit.
548 (s390_arch_setup): Enable detection of high GPRs, TDB, VX on 31-bit.
549 Detect NT_S390_HIGH_GPRS.
550 (s390_usrregs_info_3264): Enable on 31-bit.
551 (s390_regs_info): Enable regs_info_3264 on 31-bit.
552 (initialize_low_arch): Initialize s390_regsets_info_3264 on 31-bit.
554 2016-02-25 Marcin Kościelnicki <koriakin@0x04.net>
557 * Makefile.in: Add i386-*-linux-ipa.o and amd64-*-linux-ipa.o.
558 * configure.srv: Ditto.
559 * linux-aarch64-ipa.c (get_ipa_tdesc): New function.
560 (initialize_low_tracepoint): Remove ipa_tdesc assignment.
561 * linux-amd64-ipa.c: Add "linux-x86-tdesc.h" include.
562 (init_registers_amd64_linux): Remove prototype.
563 (tdesc_amd64_linux): Remove declaration.
564 (get_ipa_tdesc): New function.
565 (initialize_low_tracepoint): Remove ipa_tdesc assignment,
566 initialize remaining tdescs.
567 * linux-i386-ipa.c: Add "linux-x86-tdesc.h" include.
568 (init_registers_i386_linux): Remove prototype.
569 (tdesc_i386_linux): Remove declaration.
570 (get_ipa_tdesc): New function.
571 (initialize_low_tracepoint): Remove ipa_tdesc assignment,
572 initialize remaining tdescs.
573 * linux-low.c (linux_get_ipa_tdesc_idx): New function.
574 (linux_target_ops): wire in linux_get_ipa_tdesc_idx.
575 * linux-low.h (struct linux_target_ops): Add get_ipa_tdesc_idx.
576 * linux-x86-low.c: Move tdesc declarations to linux-x86-tdesc.h.
577 (x86_get_ipa_tdesc_idx): New function.
578 (the_low_target): Wire in x86_get_ipa_tdesc_idx.
579 * linux-x86-tdesc.h: New file.
580 * target.h (struct target_ops): Add get_ipa_tdesc_idx.
581 (target_get_ipa_tdesc_idx): New macro.
582 * tracepoint.c (ipa_tdesc_idx): New macro.
583 (struct ipa_sym_addresses): Add addr_ipa_tdesc_idx.
584 (symbol_list): Add ipa_tdesc_idx.
585 (cmd_qtstart): Write ipa_tdesc_idx in the target.
587 (ipa_tdesc_idx): New variable.
588 (get_context_regcache): Use get_ipa_tdesc.
589 (gdb_collect): Ditto.
591 * tracepoint.h (get_ipa_tdesc): New prototype.
594 2016-02-24 Pedro Alves <palves@redhat.com>
596 * linux-low.c (check_stopped_by_breakpoint): Rename to ...
597 (save_stop_reason): ... this. Use GDB_ARCH_IS_TRAP_HWBKPT and
598 handle ambiguous GDB_ARCH_IS_TRAP_BRKPT / GDB_ARCH_IS_TRAP_HWBKPT.
599 Factor out common code between the USE_SIGTRAP_SIGINFO and
600 !USE_SIGTRAP_SIGINFO blocks.
601 (linux_low_filter_event): Call save_stop_reason instead of
602 check_stopped_by_breakpoint and check_stopped_by_watchpoint.
604 (linux_wait_1): Update comments.
606 2016-02-24 Wei-cheng Wang <cole945@gmail.com>
608 * linux-ppc-low.c (ppc_supports_z_point_type): New function:
609 (ppc_insert_point, ppc_remove_point): Insert/remove z-packet breakpoints.
610 (ppc64_emit_ops_vector): Add target ops - ppc_supports_z_point_type,
611 ppc_insert_point, ppc_remove_point.
613 2016-02-17 Marcin Kościelnicki <koriakin@0x04.net>
615 * linux-s390-low.c (s390_supports_z_point_type): New function.
616 (struct linux_target_ops): Wire s390_supports_z_point_type in.
618 2016-02-16 Yao Qi <yao.qi@linaro.org>
620 * linux-arm-low.c (get_next_pcs_syscall_next_pc): Remove argument
621 PC. Get pc from regcache_read_pc.
623 2016-02-12 Yao Qi <yao.qi@linaro.org>
625 * linux-aarch64-low.c (aarch64_get_pc): Call linux_get_pc_64bit
626 or linux_get_pc_32bit.
627 (aarch64_set_pc): Call linux_set_pc_64bit or linux_set_pc_32bit.
629 2016-02-12 Yao Qi <yao.qi@linaro.org>
631 * linux-arm-low.c (get_next_pcs_ops): Initialize it with
632 arm_linux_get_next_pcs_fixup.
634 2016-02-12 Marcin Kościelnicki <koriakin@0x04.net>
636 * tracepoint.c (x_tracepoint_action_download): Change
637 write_inferior_data_ptr to write_inferior_data_pointer.
638 (cmd_qtstart): Likewise.
639 (write_inferior_data_ptr): Remove.
640 (download_agent_expr): Change write_inferior_data_ptr to
641 write_inferior_data_pointer.
642 (download_tracepoint_1): Likewise.
643 (download_tracepoint): Likewise.
644 (download_trace_state_variables): Likewise.
646 2016-02-11 Wei-cheng Wang <cole945@gmail.com>
647 Marcin Kościelnicki <koriakin@0x04.net>
649 * tracepoint.c (struct tracepoint_action_ops): Remove.
650 (struct tracepoint_action): Remove ops.
651 (m_tracepoint_action_download, r_tracepoint_action_download)
652 (x_tracepoint_action_download, l_tracepoint_action_download): Adjust
653 size and offset accordingly.
654 (m_tracepoint_action_ops, r_tracepoint_action_ops)
655 (x_tracepoint_action_ops, l_tracepoint_action_ops): Remove.
656 (tracepoint_action_send, tracepoint_action_download): New functions.
657 Helpers for trace action handlers.
658 (add_tracepoint_action): Remove setup actions ops.
659 (download_tracepoint_1, tracepoint_send_agent): Call helper functions.
661 2016-02-10 Yao Qi <yao.qi@linaro.org>
663 * regcache.c (regcache_raw_read_unsigned): Clear *VAL.
665 2016-02-09 Simon Marchi <simon.marchi@ericsson.com>
667 * configure.ac: Use AC_CONFIG_FILES instead of passing arguments
669 * configure: Regenerate.
671 2016-02-09 Simon Marchi <simon.marchi@ericsson.com>
673 * linux-aarch64-low.c (aarch64_linux_siginfo_fixup): Change
674 void * to gdb_byte *.
675 * linux-low.c (siginfo_fixup): Likewise.
676 (linux_xfer_siginfo): Likewise.
677 * linux-low.h (struct linux_target_ops) <siginfo_fixup>:
679 * linux-x86-low.c (x86_siginfo_fixup): Likewise.
681 2016-02-02 Walfred Tedeschi <walfred.tedeschi@intel.com>
683 * configure.srv (x86_64-*-linux*): Add amd64-linux-siginfo.o
685 (i[34567]86-*-linux*): Add amd64-linux-siginfo.o
687 * linux-x86-low.c [__x86_64__]: Include
688 "nat/amd64-linux-siginfo.h".
689 (compat_siginfo_from_siginfo, siginfo_from_compat_siginfo)
690 (compat_x32_siginfo_from_siginfo, siginfo_from_compat_x32_siginfo)
691 (compat_timeval, compat_sigval, compat_x32_clock, cpt_si_pid)
692 (cpt_si_uid, cpt_si_timerid, cpt_si_overrun, cpt_si_status)
693 (cpt_si_utime, cpt_si_stime, cpt_si_ptr, cpt_si_addr, cpt_si_band)
694 (cpt_si_fd, si_timerid, si_overrun): Move from
695 nat/amd64-linux-siginfo.c.
696 * Makefile.in (amd64-linux-siginfo.o:): New rule.
698 2016-01-28 Simon Marchi <simon.marchi@ericsson.com>
700 * server.c (skip_to_semicolon): Remove.
701 (process_point_options): Use strchrnul instead of
704 2016-01-26 Yao Qi <yao.qi@linaro.org>
706 * linux-arm-low.c (arm_gdbserver_get_next_pcs): Remove argument pc.
707 * linux-low.c (install_software_single_step_breakpoints): Don't
708 call regcache_read_pc.
709 * linux-low.h (struct linux_target_ops) <get_next_pcs>: Remove
712 2016-01-26 Yao Qi <yao.qi@linaro.org>
714 * linux-low.c (install_software_single_step_breakpoints): Call
715 regcache_read_pc instead of get_pc.
717 2016-01-26 Yao Qi <yao.qi@linaro.org>
719 * remote-utils.c (remote_close) [!USE_WIN32API]: Ignore SIGIO.
720 (unblock_async_io): Rename to ...
721 (block_unblock_async_io): ... it. New function.
722 (enable_async_io): Don't install SIGIO handler. Unblock it
724 (disable_async_io): Don't ignore SIGIO. Block it instead.
725 (initialize_async_io): Install SIGIO handler. Don't call
728 2016-01-26 Yao Qi <yao.qi@linaro.org>
730 * remote-utils.c (getpkt): If the buffer isn't empty, and the
731 first character is '\003', call *the_target->request_interrupt.
733 2016-01-25 Yao Qi <yao.qi@linaro.org>
735 * remote-utils.c (new_thread_notify): Remove.
736 (dead_thread_notify): Likewise.
737 * remote-utils.h (new_thread_notify): Remove declaration.
738 (dead_thread_notify): Likewise.
740 2016-01-23 Marcin Kościelnicki <koriakin@0x04.net>
742 * gdb.trace/pending.exp: Fix expected message on continue.
744 2016-01-22 Marcin Kościelnicki <koriakin@0x04.net>
746 * tracepoint.c (write_inferior_data_ptr): Cast to uintptr_t, so that
747 it works properly on big-endian machines where sizeof (CORE_ADDR)
750 2016-01-21 Pedro Alves <palves@redhat.com>
752 * Makefile.in (COMPILER_CFLAGS, CXXFLAGS): New.
753 (INTERNAL_CFLAGS_BASE): Use COMPILER_CFLAGS instead of CFLAGS.
754 * configure: Regenerate.
756 2016-01-21 Yao Qi <yao.qi@linaro.org>
758 * linux-arm-low.c (arm_sigreturn_next_pc): Add parameter
759 is_thumb and set it according to CPSR saved on the stack.
760 (get_next_pcs_syscall_next_pc): Pass is_thumb to
761 arm_sigreturn_next_pc.
763 2016-01-18 Yao Qi <yao.qi@linaro.org>
765 * linux-low.c (linux_set_pc_64bit): New function.
766 (linux_get_pc_64bit): New function.
767 * linux-low.h (linux_set_pc_64bit, linux_get_pc_64bit):
769 * linux-sparc-low.c (debug_threads): Remove declaration.
770 (sparc_get_pc): Remove.
771 (the_low_target): Use linux_get_pc_64bit instead of
773 * linux-tile-low.c (tile_get_pc, tile_set_pc): Remove.
774 (the_low_target): Use linux_get_pc_64bit and
777 2016-01-18 Yao Qi <yao.qi@linaro.org>
779 * linux-arm-low.c (debug_threads): Remove declaration.
780 (arm_get_pc, arm_set_pc): Remove.
781 (the_low_target): Use linux_get_pc_32bit and
783 * linux-bfin-low.c (bfin_get_pc, bfin_set_pc): Remove.
784 (the_low_target): Use linux_get_pc_32bit and
786 * linux-cris-low.c (debug_threads): Remove declaration.
787 (cris_get_pc, cris_set_pc,): Remove.
788 (the_low_target): Use linux_get_pc_32bit and
790 * linux-crisv32-low.c (debug_threads): Remove declaration.
791 (cris_get_pc, cris_set_pc): Remove.
792 (the_low_target): Use linux_get_pc_32bit and
794 * linux-low.c: Include inttypes.h.
795 (linux_get_pc_32bit, linux_set_pc_32bit): New functions.
796 * linux-low.h (linux_get_pc_32bit, linux_set_pc_32bit): Declare.
797 * linux-m32r-low.c (m32r_get_pc, m32r_set_pc): Remove.
798 (the_low_target): Use linux_get_pc_32bit and
800 * linux-m68k-low.c (m68k_get_pc, m68k_set_pc): Remove.
801 (the_low_target): Use linux_get_pc_32bit and
803 * linux-nios2-low.c (nios2_get_pc, nios2_set_pc): Remove.
804 (the_low_target): Use linux_get_pc_32bit and
806 * linux-sh-low.c (sh_get_pc, sh_set_pc): Remove.
807 (the_low_target): Use linux_get_pc_32bit and
809 * linux-xtensa-low.c (xtensa_get_pc, xtensa_set_pc): Remove.
810 (the_low_target): Use linux_get_pc_32bit and
813 2016-01-18 Gary Benson <gbenson@redhat.com>
815 * configure.ac (AC_FUNC_FORK): New check.
816 * config.in: Regenerate.
817 * configure: Likewise.
819 2016-01-14 Yao Qi <yao.qi@linaro.org>
821 * linux-aarch32-low.c (thumb2_breakpoint): Make it static.
822 * linux-aarch32-low.h (thumb2_breakpoint): Remove declaration.
823 * linux-arm-low.c (arm_gdbserver_get_next_pcs): Pass 1 to
824 arm_get_next_pcs_ctor.
826 2016-01-12 Josh Stone <jistone@redhat.com>
827 Philippe Waroquiers <philippe.waroquiers@skynet.be>
829 * inferiors.h: Include "gdb_vecs.h".
830 (struct process_info): Add syscalls_to_catch.
831 * inferiors.c (remove_process): Free syscalls_to_catch.
832 * remote-utils.c (prepare_resume_reply): Report syscall_entry and
833 syscall_return stops.
834 * server.h (UNKNOWN_SYSCALL, ANY_SYSCALL): Define.
835 * server.c (handle_general_set): Handle QCatchSyscalls.
836 (handle_query): Report support for QCatchSyscalls.
837 * target.h (struct target_ops): Add supports_catch_syscall.
838 (target_supports_catch_syscall): New macro.
839 * linux-low.h (struct linux_target_ops): Add get_syscall_trapinfo.
840 (struct lwp_info): Add syscall_state.
841 * linux-low.c (handle_extended_wait): Mark syscall_state as an entry.
842 Maintain syscall_state and syscalls_to_catch across exec.
843 (get_syscall_trapinfo): New function, proxy to the_low_target.
844 (linux_low_ptrace_options): Enable PTRACE_O_TRACESYSGOOD.
845 (linux_low_filter_event): Toggle syscall_state entry/return for
846 syscall traps, and set it ignored for all others.
847 (gdb_catching_syscalls_p): New function.
848 (gdb_catch_this_syscall_p): New function.
849 (linux_wait_1): Handle SYSCALL_SIGTRAP.
850 (linux_resume_one_lwp_throw): Add PTRACE_SYSCALL possibility.
851 (linux_supports_catch_syscall): New function.
852 (linux_target_ops): Install it.
853 * linux-x86-low.c (x86_get_syscall_trapinfo): New function.
854 (the_low_target): Install it.
856 2016-01-12 Mike Frysinger <vapier@gentoo.org>
858 * acinclude.m4: Include new ../warning.m4 file.
859 * configure: Regenerated.
860 * configure.ac: Replace all warning logic with AM_GDB_WARNINGS.
862 2016-01-12 Mike Frysinger <vapier@gentoo.org>
864 * ax.c (is_goto_target): Mark static.
865 * linux-low.c (register_addr): Likewise.
866 (linux_fetch_registers, linux_store_registers): Likewise.
867 * mem-break.c (any_persistent_commands): Fix old prototype.
868 (add_commands_to_breakpoint): Mark static.
869 * regcache.c (find_register_by_name): Delete unused func.
870 * remote-utils.c (hex_or_minus_one): Mark static.
871 * server.c (monitor_show_help): Mark static.
872 (handle_query, handle_v_cont, handle_v_attach, handle_v_kill,
873 handle_v_requests): Likewise.
875 2016-01-12 Pedro Alves <palves@redhat.com>
877 Remove use of the registered trademark symbol throughout.
879 2016-01-08 Yao Qi <yao.qi@linaro.org>
881 * remote-utils.c (getpkt): If c is '\003', call target hook
884 2016-01-06 Yao Qi <yao.qi@linaro.org>
886 * linux-aarch32-low.h (arm_abi_breakpoint): Move to
888 (arm_eabi_breakpoint, arm_breakpoint): Likewise.
889 (arm_breakpoint_len, thumb_breakpoint_len): Likewise.
890 (thumb2_breakpoint, thumb2_breakpoint_len): Likewise.
891 (thumb2_breakpoint): Declare.
892 * linux-aarch32-low.c (arm_abi_breakpoint): Moved from
894 (arm_eabi_breakpoint, arm_breakpoint): Likewise.
895 (arm_breakpoint_len, thumb_breakpoint_len): Likewise.
896 (thumb2_breakpoint, thumb2_breakpoint_len): Likewise.
898 2016-01-01 Joel Brobecker <brobecker@adacore.com>
900 * gdbreplay.c (gdbreplay_version): Change copyright year in
902 * server.c (gdbserver_version): Likewise.
904 2015-12-28 Patrick Palka <patrick@parcs.ath.cx>
906 * server.c (crc32_table): Delete.
907 (crc32): Use libiberty's xcrc32 function.
909 2015-12-22 Joel Brobecker <brobecker@adacore.com>
911 * lynx-low.c (lynx_delete_thread_callback): New function.
912 (lynx_mourn): Properly delete our process and all of its
913 threads. Remove call to clear_inferiors.
915 2015-12-22 Joel Brobecker <brobecker@adacore.com>
917 * target.c (thread_search_callback): Add check that
918 the thread_stopped target callback is not NULL before
921 2015-12-21 Yao Qi <yao.qi@linaro.org>
923 * linux-aarch32-low.h [__aarch64__]: Use arm_abi_breakpoint
926 2015-12-18 Antoine Tremblay <antoine.tremblay@ericsson.com>
928 * server.c (handle_query): Call target_supports_software_single_step.
930 2015-12-18 Antoine Tremblay <antoine.tremblay@ericsson.com>
932 * linux-low.c (single_step): New function.
933 (linux_resume_one_lwp_throw): Call single_step.
934 (start_step_over): Likewise.
936 2015-12-18 Antoine Tremblay <antoine.tremblay@ericsson.com>
938 * Makefile.in (SFILES): Append arch/arm-linux.c,
939 arch/arm-get-next-pcs.c.
940 (arm-linux.o): New rule.
941 (arm-get-next-pcs.o): New rule.
942 * configure.srv (arm*-*-linux*): Add arm-get-next-pcs.o,
944 * linux-aarch32-low.c (arm_abi_breakpoint): Remove macro. Moved
945 to linux-aarch32-low.c.
946 (arm_eabi_breakpoint, arm_breakpoint): Likewise.
947 (arm_breakpoint_len, thumb_breakpoint): Likewise.
948 (thumb_breakpoint_len, thumb2_breakpoint): Likewise.
949 (thumb2_breakpoint_len): Likewise.
950 (arm_is_thumb_mode): Make non-static.
951 * linux-aarch32-low.h (arm_abi_breakpoint): New macro. Moved
952 from linux-aarch32-low.c.
953 (arm_eabi_breakpoint, arm_breakpoint): Likewise.
954 (arm_breakpoint_len, thumb_breakpoint): Likewise.
955 (thumb_breakpoint_len, thumb2_breakpoint): Likewise.
956 (thumb2_breakpoint_len): Likewise.
957 (arm_is_thumb_mode): New declaration.
958 * linux-arm-low.c: Include arch/arm-linux.h
959 aarch/arm-get-next-pcs.h, sys/syscall.h.
960 (get_next_pcs_ops): New struct.
961 (get_next_pcs_addr_bits_remove): New function.
962 (get_next_pcs_is_thumb): New function.
963 (get_next_pcs_read_memory_unsigned_integer): Likewise.
964 (arm_sigreturn_next_pc): Likewise.
965 (get_next_pcs_syscall_next_pc): Likewise.
966 (arm_gdbserver_get_next_pcs): Likewise.
967 (struct linux_target_ops) <arm_gdbserver_get_next_pcs>:
969 * linux-low.h: Move CORE_ADDR vector definition to gdb_vecs.h.
970 * server.h: Include gdb_vecs.h.
972 2015-12-18 Antoine Tremblay <antoine.tremblay@ericsson.com>
974 * Makefile.in (SFILES): Append common/common-regcache.c.
975 (OBS): Append common-regcache.o.
976 (common-regcache.o): New rule.
977 * regcache.c (init_register_cache): Initialize cache to
979 (regcache_raw_read_unsigned): New function.
980 * regcache.h (REG_UNAVAILABLE, REG_VALID): Replaced by shared
981 register_status enum.
983 2015-12-18 Antoine Tremblay <antoine.tremblay@ericsson.com>
985 * linux-aarch64-low.c (the_low_targets): Rename
986 breakpoint_reinsert_addr to get_next_pcs.
987 * linux-arm-low.c (the_low_targets): Likewise.
988 * linux-bfin-low.c (the_low_targets): Likewise.
989 * linux-cris-low.c (the_low_targets): Likewise.
990 * linux-crisv32-low.c (the_low_targets): Likewise.
991 * linux-low.c (can_software_single_step): Likewise.
992 (install_software_single_step_breakpoints): New function.
993 (start_step_over): Use install_software_single_step_breakpoints.
994 * linux-low.h: New CORE_ADDR vector.
995 (struct linux_target_ops) Rename breakpoint_reinsert_addr to
997 * linux-mips-low.c (the_low_targets): Likewise.
998 * linux-nios2-low.c (the_low_targets): Likewise.
999 * linux-sparc-low.c (the_low_targets): Likewise.
1001 2015-12-17 Pedro Alves <palves@redhat.com>
1003 * linux-low.c (linux_kill_one_lwp): Remove references to
1005 (kill_lwp): Remove HAVE_TKILL_SYSCALL check. No longer fall back
1007 (linux_init_signals): Delete.
1008 (initialize_low): Adjust.
1009 * thread-db.c (thread_db_init): Remove LinuxThreads reference.
1011 2015-12-16 Pedro Alves <palves@redhat.com>
1013 * configure.ac (compiler warning flags): When testing a
1014 -Wno-foo option, check whether -Wfoo works instead.
1015 * configure: Regenerate.
1017 2015-12-11 Don Breazeal <donb@codesourcery.com>
1019 * server.c (process_serial_event): Don't exit from gdbserver
1020 in remote mode if there are still active inferiors.
1022 2015-12-11 Yao Qi <yao.qi@linaro.org>
1024 * linux-aarch64-low.c (aarch64_breakpoint_at): Call
1025 arm_breakpoint_at if the process is 32-bit.
1027 2015-12-11 Yao Qi <yao.qi@linaro.org>
1029 * linux-aarch32-low.c [__aarch64__]: Use arm_abi_breakpoint
1032 2015-12-07 Yao Qi <yao.qi@linaro.org>
1034 * configure.srv: Append arm.o to srv_tgtobj for
1035 aarch64*-*-linux* target.
1036 * linux-aarch32-low.c (arm_abi_breakpoint): New macro. Moved
1037 from linux-arm-low.c.
1038 (arm_eabi_breakpoint, arm_breakpoint): Likewise.
1039 (arm_breakpoint_len, thumb_breakpoint): Likewise.
1040 (thumb_breakpoint_len, thumb2_breakpoint): Likewise.
1041 (thumb2_breakpoint_len): Likewise.
1042 (arm_is_thumb_mode, arm_breakpoint_at): Likewise.
1043 (arm_breakpoint_kinds): Likewise.
1044 (arm_breakpoint_kind_from_pc): Likewise.
1045 (arm_sw_breakpoint_from_kind): Likewise.
1046 (arm_breakpoint_kind_from_current_state): Likewise.
1047 * linux-aarch32-low.h (arm_breakpoint_kind_from_pc): Declare.
1048 (arm_sw_breakpoint_from_kind): Declare.
1049 (arm_breakpoint_kind_from_current_state): Declare.
1050 (arm_breakpoint_at): Declare.
1051 * linux-aarch64-low.c (aarch64_sw_breakpoint_from_kind): Call
1052 arm_sw_breakpoint_from_kind if process is 32-bit.
1053 (aarch64_breakpoint_kind_from_pc): New function.
1054 (aarch64_breakpoint_kind_from_current_state): New function.
1055 (the_low_target): Initialize fields breakpoint_kind_from_pc
1056 and breakpoint_kind_from_current_state.
1057 * linux-arm-low.c (arm_breakpoint_kinds): Move to
1058 linux-aarch32-low.c.
1059 (arm_abi_breakpoint, arm_eabi_breakpoint): Likewise.
1060 (arm_breakpoint, arm_breakpoint_len): Likewise.
1061 (thumb_breakpoint, thumb_breakpoint_len): Likewise.
1062 (thumb2_breakpoint, thumb2_breakpoint_len): Likewise.
1063 (arm_is_thumb_mode): Likewise.
1064 (arm_breakpoint_at): Likewise.
1065 (arm_breakpoint_kind_from_pc): Likewise.
1066 (arm_sw_breakpoint_from_kind): Likewise.
1067 (arm_breakpoint_kind_from_current_state): Likewise.
1070 2015-08-04 Yao Qi <yao.qi@linaro.org>
1072 * linux-aarch64-low.c (aarch64_supports_z_point_type): Return
1073 0 for Z_PACKET_SW_BP if it may be used in multi-arch debugging.
1074 * server.c (extended_protocol): Remove "static".
1075 * server.h (extended_protocol): Declare it.
1077 2015-12-04 Josh Stone <jistone@redhat.com>
1079 * target.h (struct target_ops) <arch_setup>: Rename to ...
1080 (struct target_ops) <post_create_inferior>: ... this.
1081 (target_arch_setup): Rename to ...
1082 (target_post_create_inferior): ... this, calling post_create_inferior.
1083 * server.c (start_inferior): Update target_arch_setup calls to
1084 target_post_create_inferior.
1085 * linux-low.c (linux_low_ptrace_options): Forward declare.
1086 (linux_arch_setup): Update its comment for general use.
1087 (linux_post_create_inferior): New, run arch_setup and setup ptrace.
1088 (struct linux_target_ops): Use linux_post_create_inferior.
1089 * lynx-low.c (struct lynx_target_ops): Update arch_setup stub comment
1090 to post_create_inferior.
1091 * nto-low.c (struct nto_target_ops): Likewise.
1092 * spu-low.c (struct spu_target_ops): Likewise.
1093 * win32-low.c (struct win32_target_ops): Likewise.
1095 2015-12-03 Antoine Tremblay <antoine.tremblay@ericsson.com>
1097 * linux-arm-low.c: Remove duplicate arch/arm.h include.
1099 2015-11-30 Antoine Tremblay <antoine.tremblay@ericsson.com>
1101 * linux-arm-low.c (arm_reinsert_addr): Remove function.
1102 (struct linux_target_ops <breakpoint_reinsert_addr>: Set to NULL.
1103 * linux-cris-low.c (cris_reinsert_addr> Remove function.
1104 (struct linux_target_ops) <breakpoint_reinsert_addr>: Set to NULL.
1105 * linux-crisv32-low.c (cris_reinsert_addr): Remove function.
1106 (struct linux_target_ops) <breakpoint_reinsert_addr>: Set to NULL.
1107 * linux-mips-low.c (mips_reinsert_addr): Remove function.
1108 (struct linux_target_ops) <breakpoint_reinsert_addr>: Set to NULL.
1109 * linux-nios2-low.c (nios2_reinsert_addr): Remove function.
1110 (struct linux_target_ops) <breakpoint_reinsert_addr>: Set to NULL.
1111 * linux-sparc-low.c (sparc_reinsert_addr): Remove function.
1112 (struct linux_target_ops) <breakpoint_reinsert_addr>: Set to NULL.
1114 2015-11-30 Antoine Tremblay <antoine.tremblay@ericsson.com>
1116 * linux-low.c (linux_look_up_symbols): Don't call
1117 linux_supports_traceclone.
1118 * linux-low.h (thread_db_init): Remove use_events argument.
1119 * thread-db.c (thread_db_use_event): Remove global variable.
1120 (struct thread_db) <td_thr_event_enable_p>: Remove field.
1121 (struct thread_db) <td_create_bp>: Remove field.
1122 (thread_db_create_event): Remove function.
1123 (thread_db_enable_reporting): Likewise.
1124 (find_one_thread): Don't check for thread_db_use_events.
1125 (attach_thread): Likewise.
1126 (thread_db_load_search): Remove td_thr_event_enable_p initialization.
1127 (try_thread_db_load_1): Don't check for thread_db_use_events.
1128 (thread_db_init): Remove use_events argument and thread events
1130 (remove_thread_event_breakpoints): Remove function.
1131 (thread_db_detach): Remove call to remove_thred_event_breakpoints.
1133 2015-11-30 Antoine Tremblay <antoine.tremblay@ericsson.com>
1135 * linux-aarch64-low.c (aarch64_supports_hardware_single_step):
1137 (struct linux_target_ops) <supports_hardware_single_step>: Initialize.
1138 * linux-arm-low.c (arm_supports_hardware_single_step): New function.
1139 (struct linux_target_ops) <supports_hardware_single_step>: Initialize.
1140 * linux-bfin-low.c (bfin_supports_hardware_single_step): New function.
1141 (struct linux_target_ops) <bfin_supports_hardware_single_step>:
1143 * linux-crisv32-low.c (cris_supports_hardware_single_step):
1145 (struct linux_target_ops) <supports_hardware_single_step>: Initialize.
1146 * linux-low.c (can_hardware_single_step): Use
1147 supports_hardware_single_step.
1148 (can_software_single_step): New function.
1149 (start_step_over): Call can_software_single_step.
1150 (linux_supports_hardware_single_step): New function.
1151 (struct target_ops) <supports_software_single_step>: Initialize.
1152 * linux-low.h (struct linux_target_ops)
1153 <supports_hardware_single_step>: Initialize.
1154 * linux-m32r-low.c (m32r_supports_hardware_single_step): New function.
1155 (struct linux_target_ops) <supports_hardware_single_step>: Initialize.
1156 * linux-ppc-low.c (ppc_supports_hardware_single_step): New function.
1157 (struct linux_target_ops) <supports_hardware_single_step> Initialize.
1158 * linux-s390-low.c (s390_supports_hardware_single_step): New function.
1159 (struct linux_target_ops) <supports_hardware_single_step>: Initialize.
1160 * linux-sh-low.c (sh_supports_hardware_single_step): New function.
1161 (struct linux_target_ops) <supports_hardware_single_step>: Initialize.
1162 * linux-tic6x-low.c (tic6x_supports_hardware_single_step): New function.
1163 (struct linux_target_ops) <tic6x_supports_hardware_single_step>:
1165 * linux-tile-low.c (tile_supports_hardware_single_step): New function.
1166 (struct linux_target_ops) <tile_supports_hardware_single_step>:
1168 * linux-x86-low.c (x86_supports_hardware_single_step) New function.
1169 (struct linux_target_ops) <supports_hardware_single_step>: Initialize.
1170 * linux-xtensa-low.c (xtensa_supports_hardware_single_step):
1172 (struct linux_target_ops) <supports_hardware_single_step>: Initialize.
1173 * target.h (struct target_ops): <supports_software_single_step>:
1175 (target_supports_software_single_step): New macro.
1177 2015-11-30 Antoine Tremblay <antoine.tremblay@ericsson.com>
1179 * linux-low.c (linux_wait_1): Fix pc advance condition.
1180 * mem-break.c (reinsert_breakpoint_inserted_here): New function.
1181 * mem-break.h (reinsert_breakpoint_inserted_here): New declaration.
1183 2015-11-30 Antoine Tremblay <antoine.tremblay@ericsson.com>
1185 * linux-arm-low.c (arm_is_thumb_mode): New function.
1186 (arm_breakpoint_at): Use arm_is_thumb_mode.
1187 (arm_breakpoint_kind_from_current_state): New function.
1188 (struct linux_target_ops) <breakpoint_kind_from_current_state>:
1190 * linux-low.c (linux_wait_1): Call breakpoint_kind_from_current_state.
1191 (linux_breakpoint_kind_from_current_state): New function.
1192 (struct target_ops <breakpoint_kind_from_current_state>: Initialize.
1193 * linux-low.h (struct linux_target_ops)
1194 <breakpoint_kind_from_current_state>: New field.
1195 * target.h (struct target_ops): Likewise.
1196 (target_breakpoint_kind_from_current_state): New macro.
1198 2015-11-30 Pedro Alves <palves@redhat.com>
1200 * linux-low.c (linux_resume): Wake up the event loop before
1203 2015-11-30 Pedro Alves <palves@redhat.com>
1205 * mem-break.c (check_gdb_bp_preconditions): Remove current_thread
1207 (set_gdb_breakpoint): If prepare_to_access_memory fails, set *ERR
1209 * target.c (struct thread_search): New structure.
1210 (thread_search_callback): New function.
1211 (prev_general_thread): New global.
1212 (prepare_to_access_memory, done_accessing_memory): New functions.
1213 * target.h (prepare_to_access_memory, done_accessing_memory):
1214 Replace macros with function declarations.
1216 2015-11-30 Pedro Alves <palves@redhat.com>
1219 * linux-low.c (linux_wait_1): If the last resumed thread is gone,
1220 report TARGET_WAITKIND_NO_RESUMED.
1221 * remote-utils.c (prepare_resume_reply): Handle
1222 TARGET_WAITKIND_NO_RESUMED.
1223 * server.c (report_no_resumed): New global.
1224 (handle_query) <qSupported>: Handle "no-resumed+". Report
1225 "no-resumed+" support.
1226 (resume): When the target reports TARGET_WAITKIND_NO_RESUMED, only
1227 return error if the client doesn't support no-resumed events.
1228 (push_stop_notification): New function.
1229 (handle_target_event): Use it. Report TARGET_WAITKIND_NO_RESUMED
1230 events if the client supports them.
1232 2015-11-30 Pedro Alves <palves@redhat.com>
1234 * linux-low.c (thread_still_has_status_pending_p): Don't check
1236 (lwp_resumed): New function.
1237 (status_pending_p_callback): Return early if the LWP is not
1238 supposed to be resumed.
1240 2015-11-30 Pedro Alves <palves@redhat.com>
1242 * linux-low.c (handle_extended_wait): Assert that the LWP's
1243 waitstatus is TARGET_WAITKIND_IGNORE. If GDB wants to hear about
1244 thread create events, leave the new child's status pending.
1245 (linux_low_filter_event): If GDB wants to hear about thread exit
1246 events, leave the LWP marked dead and don't delete it.
1247 (linux_wait_for_event_filtered): Don't check for thread exit.
1248 (filter_exit_event): New function.
1249 (linux_wait_1): Use it, when returning an exit event.
1250 (linux_resume_one_lwp_throw): Assert that the LWP's
1251 waitstatus is TARGET_WAITKIND_IGNORE.
1252 * remote-utils.c (prepare_resume_reply): Handle
1253 TARGET_WAITKIND_THREAD_CREATED and TARGET_WAITKIND_THREAD_EXITED.
1254 * server.c (report_thread_events): New global.
1255 (handle_general_set): Handle QThreadEvents.
1256 (handle_query) <qSupported>: Handle and report QThreadEvents+;
1257 (handle_target_event): Handle TARGET_WAITKIND_THREAD_CREATED and
1258 TARGET_WAITKIND_THREAD_EXITED.
1259 * server.h (report_thread_events): Declare.
1261 2015-11-30 Pedro Alves <palves@redhat.com>
1263 * linux-low.c (resume_stopped_resumed_lwps): Don't check whether
1264 the thread's last_resume_kind was resume_stop.
1266 2015-11-30 Pedro Alves <palves@redhat.com>
1268 * linux-low.c (linux_attach): In non-stop mode, wait for one stop
1271 2015-11-30 Pedro Alves <palves@redhat.com>
1273 * server.c (handle_v_requests): Handle vCtrlC.
1275 2015-11-30 Pedro Alves <palves@redhat.com>
1277 * gdbthread.h (find_any_thread_of_pid): Declare.
1278 * inferiors.c (thread_of_pid, find_any_thread_of_pid): New
1280 * server.c (handle_query): If current_thread is NULL, look for
1281 another thread of the selected process.
1283 2015-11-26 Daniel Colascione <dancol@dancol.org>
1284 Simon Marchi <simon.marchi@ericsson.com>
1286 * linux-low.c (linux_target_ops): Use linux_proc_tid_get_name.
1287 * server.c (handle_qxfer_threads_worker): Refactor to include thread
1289 * target.h (struct target_ops) <thread_name>: New field.
1290 (target_thread_name): New macro.
1292 2015-11-23 Joel Brobecker <brobecker@adacore.com>
1294 * regcache.h (regcache_invalidate_pid): Add declaration.
1295 * regcache.c (regcache_invalidate_pid): New function, extracted
1296 from regcache_invalidate.
1297 (regcache_invalidate): Reimplement using regcache_invalidate_pid.
1298 Add trivial documentation comment.
1299 * lynx-low.c: Use regcache_invalidate_pid instead of
1300 regcache_invalidate.
1302 2015-11-23 Joel Brobecker <brobecker@adacore.com>
1304 * configure.ac: Do not call AC_CHECK_TYPES for Elf32_auxv_t
1305 and Elf64_auxv_t if the target is Android.
1307 2015-11-22 Doug Evans <xdje42@gmail.com>
1309 * target.h: #include <sys/types.h>.
1311 2015-11-19 Pedro Alves <palves@redhat.com>
1313 * linux-low.c (linux_process_qsupported): Change prototype.
1315 * linux-low.h (struct linux_target_ops) <process_qsupported>:
1317 * linux-x86-low.c (x86_linux_process_qsupported): Change prototype
1318 and adjust to loop over all features.
1319 * server.c (handle_query) <qSupported>: Adjust to call
1320 target_process_qsupported once, passing it a vector of unprocessed
1322 * target.h (struct target_ops) <process_qsupported>: Change
1324 (target_process_qsupported): Adjust.
1326 2015-11-19 Pedro Alves <palves@redhat.com>
1328 * configure.ac (ERROR_ON_WARNING): Don't check whether in C++
1330 * configure: Regenerate.
1332 2015-11-19 Pedro Alves <palves@redhat.com>
1334 * configure: Regenerate.
1336 2015-11-19 Yao Qi <yao.qi@linaro.org>
1338 * linux-aarch64-low.c (emit_data_processing_reg): Change opcode
1341 2015-11-19 Yao Qi <yao.qi@linaro.org>
1343 * linux-aarch64-low.c (enum aarch64_operand_type): New.
1344 (struct aarch64_operand): Move enum out.
1346 2015-11-19 Yao Qi <yao.qi@linaro.org>
1348 * linux-aarch64-low.c (aarch64_fill_fpregset): Cast buf to
1349 struct user_fpsimd_state *.
1350 (aarch64_store_fpregset): Likewise.
1352 2015-11-19 Yao Qi <yao.qi@linaro.org>
1354 * linux-aarch64-low.c (aarch64_fill_gregset): Cast buf to
1355 struct user_pt_regs *.
1356 (aarch64_store_gregset): Likewise.
1358 2015-11-18 Pedro Alves <palves@redhat.com>
1360 * Makefile.in (all_object_files): Add $IPA_OBJS.
1362 2015-11-17 Pedro Alves <palves@redhat.com>
1364 * win32-low.c (win32_resume): Use gdb_signal_from_host,
1365 GDB_SIGNAL_0 and gdb_signal_to_string.
1367 2015-11-17 Pedro Alves <palves@redhat.com>
1369 * win32-low.c (handle_output_debug_string): Remove parameter.
1370 (win32_kill): Remove our_status local and adjust call to
1371 handle_output_debug_string.
1372 (get_child_debug_event): Adjust call to
1373 handle_output_debug_string.
1375 2015-11-03 Simon Marchi <simon.marchi@polymtl.ca>
1377 * linux-mips-low.c (mips_fill_gregset): Add cast.
1378 (mips_store_gregset): Likewise.
1379 (mips_fill_fpregset): Likewise.
1380 (mips_store_fpregset): Likewise.
1382 2015-11-03 Simon Marchi <simon.marchi@polymtl.ca>
1384 * linux-mips-low.c (mips_add_watchpoint): Rename private to
1387 2015-11-03 Simon Marchi <simon.marchi@polymtl.ca>
1389 * linux-mips-low.c (mips_linux_new_thread): Change type of
1390 watch_type to enum target_hw_bp_type.
1392 2015-11-03 Simon Marchi <simon.marchi@polymtl.ca>
1394 * linux-arm-low.c (raw_bkpt_type_to_arm_hwbp_type):
1395 Change return type to arm_hwbp_type.
1397 2015-11-03 Simon Marchi <simon.marchi@polymtl.ca>
1399 * linux-aarch32-low.c (arm_fill_gregset): Add cast.
1400 (arm_store_gregset): Likewise.
1401 * linux-arm-low.c (arm_get_hwcap): Likewise.
1402 (arm_read_description): Likewise.
1404 2015-11-03 Simon Marchi <simon.marchi@polymtl.ca>
1406 * linux-aarch32-low.c (aarch32_regsets): Use NULL_REGSET.
1408 2015-11-03 Simon Marchi <simon.marchi@polymtl.ca>
1410 * linux-ppc-low.c (ppc_get_hwcap): Add cast.
1411 (ppc_fill_vsxregset): Likewise.
1412 (ppc_store_vsxregset): Likewise.
1413 (ppc_fill_vrregset): Likewise.
1414 (ppc_store_vrregset): Likewise.
1415 (ppc_fill_evrregset): Likewise.
1416 (ppc_store_evrregset): Likewise.
1418 2015-11-03 Simon Marchi <simon.marchi@polymtl.ca>
1420 * linux-ppc-low.c (ppc_usrregs_info): Remove
1421 forward-declaration.
1422 (ppc_arch_setup): Move lower in file.
1424 2015-10-30 Simon Marchi <simon.marchi@ericsson.com>
1426 * proc-service.c (ps_pdread): Change CORE_ADDR cast to uintptr_t.
1427 (ps_pdwrite): Likewise.
1429 2015-10-29 Henrik Wallin <henrik.wallin@windriver.com>
1431 * linux-arm-low.c (arm_new_thread): Move pointer dereference
1432 to after assert checks.
1434 2015-10-29 Simon Marchi <simon.marchi@ericsson.com>
1436 * proc-service.c (ps_pdread): Add/adjust casts.
1437 (ps_pdwrite): Add/adjust casts.
1439 2015-10-29 Simon Marchi <simon.marchi@polymtl.ca>
1441 * server.c (handle_search_memory_1): Cast return value of
1444 2015-10-29 Simon Marchi <simon.marchi@polymtl.ca>
1446 * server.c (write_qxfer_response): Change type of data to
1449 2015-10-29 Pedro Alves <palves@redhat.com>
1451 * mem-break.c (Z_packet_to_bkpt_type): Add cast.
1453 2015-10-29 Pedro Alves <palves@redhat.com>
1455 * tracepoint.c (clear_installed_tracepoints): Add casts.
1457 2015-10-29 Pedro Alves <palves@redhat.com>
1459 * server.c (handle_v_cont, process_serial_event): Add enum
1460 gdb_signal casts to signal parsing code.
1462 2015-10-29 Pedro Alves <palves@redhat.com>
1464 * linux-low.h (NULL_REGSET): Define.
1465 * linux-aarch64-low.c (aarch64_regsets): Use NULL_REGSET.
1466 * linux-arm-low.c (arm_regsets): Likewise.
1467 * linux-crisv32-low.c (cris_regsets): Likewise.
1468 * linux-m68k-low.c (m68k_regsets): Likewise.
1469 * linux-mips-low.c (mips_regsets): Likewise.
1470 * linux-nios2-low.c (nios2_regsets): Likewise.
1471 * linux-ppc-low.c (ppc_regsets): Likewise.
1472 * linux-s390-low.c (s390_regsets): Likewise.
1473 * linux-sh-low.c (sh_regsets): Likewise.
1474 * linux-sparc-low.c (sparc_regsets): Likewise.
1475 * linux-tic6x-low.c (tic6x_regsets): Likewise.
1476 * linux-tile-low.c (tile_regsets): Likewise.
1477 * linux-x86-low.c (x86_regsets): Likewise.
1478 * linux-xtensa-low.c (xtensa_regsets): Likewise.
1480 2015-10-29 Pedro Alves <palves@redhat.com>
1482 * linux-low.h (NULL_REGSET): Define.
1483 * linux-aarch64-low.c (aarch64_regsets): Use NULL_REGSET.
1484 * linux-arm-low.c (arm_regsets): Likewise.
1485 * linux-crisv32-low.c (cris_regsets): Likewise.
1486 * linux-m68k-low.c (m68k_regsets): Likewise.
1487 * linux-mips-low.c (mips_regsets): Likewise.
1488 * linux-nios2-low.c (nios2_regsets): Likewise.
1489 * linux-ppc-low.c (ppc_regsets): Likewise.
1490 * linux-s390-low.c (s390_regsets): Likewise.
1491 * linux-sh-low.c (sh_regsets): Likewise.
1492 * linux-sparc-low.c (sparc_regsets): Likewise.
1493 * linux-tic6x-low.c (tic6x_regsets): Likewise.
1494 * linux-tile-low.c (tile_regsets): Likewise.
1495 * linux-x86-low.c (x86_regsets): Likewise.
1496 * linux-xtensa-low.c (xtensa_regsets): Likewise.
1498 2015-10-26 Doug Evans <dje@google.com>
1500 * linux-low.c (__SIGRTMIN): Move to nat/linux-nat.h.
1502 2015-10-26 Doug Evans <dje@google.com>
1504 * linux-low.c (W_STOPCODE): Moved to common/gdb_wait.h.
1506 2015-10-26 Doug Evans <dje@google.com>
1508 * thread-db.c (find_one_thread): Cast ti.ti_tid to unsigned long
1510 (attach_thread, find_new_threads_callback): Ditto.
1512 2015-10-23 Antoine Tremblay <antoine.tremblay@ericsson.com>
1514 * mem-break.h (set_breakpoint_data): Remove.
1516 2015-10-23 Antoine Tremblay <antoine.tremblay@ericsson.com>
1518 * nto-low.c (nto_sw_breakpoint_from_kind): New function.
1519 (struct target_ops) <sw_breakpoint_from_kind>: Initialize.
1520 (initialize_low): Remove set_breakpoint_data call.
1521 * spu-low.c (spu_sw_breakpoint_from_kind): New function.
1522 (struct target_ops) <sw_breakpoint_from_kind>: Iniitalize.
1523 (initialize_low): Remove set_breakpoint_data call.
1524 * win32-low.c (win32_sw_breakpoint_from_kind): New function.
1525 (struct target_ops) <sw_breakpoint_from_kind>: Initialize.
1526 (initialize_low): Remove set_breakpoint_data call.
1528 2015-10-23 Antoine Tremblay <antoine.tremblay@ericsson.com>
1530 * linux-low.c (default_breakpoint_kind_from_pc): Move to target.c.
1531 * mem-break.c (set_breakpoint_at): Use target_breakpoint_kind_from_pc.
1532 * target.c (default_breakpoint_kind_from_pc): Moved from linux-low.c
1533 * target.h (target_breakpoint_kind_from_pc): New macro.
1535 2015-10-22 Antoine Tremblay <antoine.tremblay@ericsson.com>
1537 * linux-low.c (default_breakpoint_kind_from_pc): New function.
1538 (linux_breakpoint_kind_from_pc): Use default_breakpoint_kind_from_pc for
1539 the default breakpoint kind.
1541 2015-10-21 Antoine Tremblay <antoine.tremblay@ericsson.com>
1543 * linux-arm-low.c (arm_supports_z_point_type): Add software
1546 2015-10-21 Antoine Tremblay <antoine.tremblay@ericsson.com>
1548 * linux-arm-low.c: Refactor breakpoint definitions.
1549 (arm_breakpoint_at): Adjust for arm_abi_breakpoint.
1550 (arm_sw_breakpoint_from_kind): Adjust for arm_breakpoint.
1552 2015-10-21 Antoine Tremblay <antoine.tremblay@ericsson.com>
1554 * Makefile.in: Add arm.c/o.
1555 * configure.srv: Likewise.
1556 * linux-arm-low.c (arm_breakpoint_kinds): New enum.
1557 (arm_breakpoint_kind_from_pc): New function.
1558 (arm_sw_breakpoint_from_kind): Return proper kind.
1559 (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize.
1561 2015-10-21 Antoine Tremblay <antoine.tremblay@ericsson.com>
1563 * linux-low.c (initialize_low): Ajdust for breakpoint global variables
1565 * mem-break.c : Remove breakpoint_data/breakpoint_len global variables.
1566 (struct raw_breakpoint) <size>: Remove.
1567 (struct raw_breakpoint) <kind>: Add.
1568 (bp_size): New function.
1569 (bp_opcode): Likewise.
1570 (find_raw_breakpoint_at): Adjust for kind.
1571 (insert_memory_breakpoint): Adjust for kind call bp_size,bp_opcode.
1572 (remove_memory_breakpoint): Adjust for kind call bp_size.
1573 (set_raw_breakpoint_at): Adjust for kind.
1574 (set_breakpoint): Likewise.
1575 (set_breakpoint_at): Call breakpoint_kind_from_pc.
1576 (delete_raw_breakpoint): Adjust for kind.
1577 (delete_breakpoint): Likewise.
1578 (find_gdb_breakpoint): Likewise.
1579 (set_gdb_breakpoint_1): Likewise.
1580 (set_gdb_breakpoint): Likewise.
1581 (delete_gdb_breakpoint_1): Likewise.
1582 (delete_gdb_breakpoint): Likewise.
1583 (uninsert_raw_breakpoint): Likewise.
1584 (reinsert_raw_breakpoint): Likewise.
1585 (set_breakpoint_data): Remove.
1586 (validate_inserted_breakpoint): Adjust for kind call bp_size,bp_opcode.
1587 (check_mem_read): Adjust for kind call bp_size.
1588 (check_mem_write): Adjust for kind call bp_size,bp_opcode.
1589 (clone_one_breakpoint): Adjust for kind.
1590 * mem-break.h (set_gdb_breakpoint): Likewise.
1591 (delete_gdb_breakpoint): Likewise.
1592 * server.c (process_serial_event): Likewise.
1594 2015-10-21 Antoine Tremblay <antoine.tremblay@ericsson.com>
1596 * linux-aarch64-low.c (aarch64_sw_breakpoint_from_kind): New function.
1597 (struct linux_target_ops) <breakpoint>: Remove.
1598 (struct linux_target_ops) <breakpoint_len>: Remove.
1599 (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
1600 (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
1601 * linux-arm-low.c (arm_breakpoint_kind_from_pc): New function.
1602 (arm_sw_breakpoint_from_kind): New function.
1603 * linux-bfin-low.c (bfin_sw_breakpoint_from_kind): New function.
1604 (struct linux_target_ops) <breakpoint>: Remove.
1605 (struct linux_target_ops) <breakpoint_len>: Remove.
1606 (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
1607 (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
1608 * linux-cris-low.c (cris_sw_breakpoint_from_kind): New function.
1609 (struct linux_target_ops) <breakpoint>: Remove.
1610 (struct linux_target_ops) <breakpoint_len>: Remove.
1611 (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
1612 (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
1613 * linux-crisv32-low.c (cris_sw_breakpoint_from_kind): New function.
1614 (struct linux_target_ops) <breakpoint>: Remove.
1615 (struct linux_target_ops) <breakpoint_len>: Remove.
1616 (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
1617 (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
1618 * linux-low.c (linux_wait_1): Call breakpoint_kind_from_pc
1619 and sw_breakpoint_from_kind to increment the pc.
1620 (linux_breakpoint_kind_from_pc): New function.
1621 (linux_sw_breakpoint_from_kind): New function.
1622 (struct target_ops) <sw_breakpoint_from_kind>: Initialize field.
1623 (initialize_low): Call breakpoint_kind_from_pc and
1624 sw_breakpoint_from_kind to replace breakpoint_data/len.
1625 * linux-low.h (struct linux_target_ops) <breakpoint_kind_from_pc>:
1627 (struct linux_target_ops) <sw_breakpoint_from_kind>: Likewise.
1628 * linux-m32r-low.c (m32r_sw_breakpoint_from_kind): New function.
1629 (struct linux_target_ops) <breakpoint>: Remove.
1630 (struct linux_target_ops) <breakpoint_len>: Remove.
1631 (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
1632 (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
1633 * linux-m68k-low.c (m68k_sw_breakpoint_from_kind): New function.
1634 (struct linux_target_ops) <breakpoint>: Remove.
1635 (struct linux_target_ops) <breakpoint_len>: Remove.
1636 (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
1637 (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
1638 * linux-mips-low.c (mips_sw_breakpoint_from_kind): New function.
1639 (struct linux_target_ops) <breakpoint>: Remove.
1640 (struct linux_target_ops) <breakpoint_len>: Remove.
1641 (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
1642 (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
1643 * linux-nios2-low.c (nios2_sw_breakpoint_from_kind): New function.
1644 (struct linux_target_ops) <breakpoint>: Remove.
1645 (struct linux_target_ops) <breakpoint_len>: Remove.
1646 (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
1647 (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
1648 * linux-ppc-low.c (ppc_sw_breakpoint_from_kind): New function.
1649 (struct linux_target_ops) <breakpoint>: Remove.
1650 (struct linux_target_ops) <breakpoint_len>: Remove.
1651 (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
1652 (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
1653 * linux-s390-low.c (s390_sw_breakpoint_from_kind): New function.
1654 (struct linux_target_ops) <breakpoint>: Remove.
1655 (struct linux_target_ops) <breakpoint_len>: Remove.
1656 (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
1657 (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
1658 * linux-sh-low.c (sh_sw_breakpoint_from_kind): New function.
1659 (struct linux_target_ops) <breakpoint>: Remove.
1660 (struct linux_target_ops) <breakpoint_len>: Remove.
1661 (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
1662 (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
1663 * linux-sparc-low.c (sparc_sw_breakpoint_from_kind): New function.
1664 (struct linux_target_ops) <breakpoint>: Remove.
1665 (struct linux_target_ops) <breakpoint_len>: Remove.
1666 (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
1667 (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
1668 * linux-tic6x-low.c (tic6x_sw_breakpoint_from_kind): New function.
1669 (struct linux_target_ops) <breakpoint>: Remove.
1670 (struct linux_target_ops) <breakpoint_len>: Remove.
1671 (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
1672 (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
1673 * linux-tile-low.c (tile_sw_breakpoint_from_kind): New function.
1674 * linux-x86-low.c (x86_sw_breakpoint_from_kind): New function.
1675 (struct linux_target_ops) <breakpoint>: Remove.
1676 (struct linux_target_ops) <breakpoint_len>: Remove.
1677 (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
1678 (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
1679 * linux-xtensa-low.c (xtensa_sw_breakpoint_from_kind) New function.
1680 (struct linux_target_ops) <breakpoint>: Remove.
1681 (struct linux_target_ops) <breakpoint_len>: Remove.
1682 (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
1683 (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
1685 2015-10-21 Antoine Tremblay <antoine.tremblay@ericsson.com>
1687 * linux-cris-low.c (cris_get_pc): Remove void arg.
1689 2015-10-16 Aleksandar Ristovski <aristovski@qnx.com>
1691 * gdbserver/nto-low.c (nto_insert_point, nto_remove_point): Fix
1694 2015-10-16 Aleksandar Ristovski <aristovski@qnx.com>
1696 * inferiors.c (thread_pid_matches_callback): New function.
1697 (find_thread_process): New function.
1698 (remove_thread): Reset current_thread.
1699 (remove_process): Assert threads have been removed first.
1701 2015-10-15 Yao Qi <yao.qi@linaro.org>
1703 * linux-aarch64-low.c (aarch64_insert_point): Set len to 2
1705 (aarch64_remove_point): Likewise.
1706 * regcache.c (regcache_register_size): New function.
1708 2015-10-12 Yao Qi <yao.qi@linaro.org>
1710 * linux-aarch64-low.c: Update all callers as emit_load_store
1711 is renamed to aarch64_emit_load_store.
1713 2015-10-12 Yao Qi <yao.qi@linaro.org>
1715 * linux-aarch64-low.c: Update all callers of function renaming
1716 from emit_insn to aarch64_emit_insn.
1718 2015-10-12 Yao Qi <yao.qi@linaro.org>
1720 * linux-aarch64-low.c (enum aarch64_opcodes): Move to
1721 arch/aarch64-insn.h.
1722 (struct aarch64_memory_operand): Likewise.
1724 (emit_insn): Move to arch/aarch64-insn.c.
1725 (emit_b, emit_bcond, emit_cb, emit_tb): Remove.
1726 (emit_load_store): Move to arch/aarch64-insn.c.
1727 (emit_ldr, emit_ldrb, emit_ldrsw, emit_nop): Remove.
1728 (can_encode_int32): Remove.
1730 2015-10-12 Yao Qi <yao.qi@linaro.org>
1732 * linux-aarch64-low.c (extract_signed_bitfield): Remove.
1733 (aarch64_decode_ldr_literal): Move to gdb/arch/aarch64-insn.c.
1734 (aarch64_relocate_instruction): Likewise.
1735 (struct aarch64_insn_data): Move to gdb/arch/aarch64-insn.h.
1736 (struct aarch64_insn_visitor): Likewise.
1738 2015-10-12 Yao Qi <yao.qi@linaro.org>
1740 * linux-aarch64-low.c (struct aarch64_insn_data): New.
1741 (struct aarch64_insn_visitor): New.
1742 (struct aarch64_insn_relocation_data): New.
1743 (aarch64_ftrace_insn_reloc_b): New function.
1744 (aarch64_ftrace_insn_reloc_b_cond): Likewise.
1745 (aarch64_ftrace_insn_reloc_cb): Likewise.
1746 (aarch64_ftrace_insn_reloc_tb): Likewise.
1747 (aarch64_ftrace_insn_reloc_adr): Likewise.
1748 (aarch64_ftrace_insn_reloc_ldr_literal): Likewise.
1749 (aarch64_ftrace_insn_reloc_others): Likewise.
1751 (aarch64_relocate_instruction): Use visitor.
1753 2015-10-12 Yao Qi <yao.qi@linaro.org>
1755 * linux-aarch64-low.c (aarch64_relocate_instruction): Return
1756 int. Add argument buf.
1757 (aarch64_install_fast_tracepoint_jump_pad): Pass buf to
1758 aarch64_relocate_instruction.
1760 2015-10-12 Yao Qi <yao.qi@linaro.org>
1762 * linux-aarch64-low.c (aarch64_relocate_instruction): Add
1763 argument insn. Remove local variable insn. Don't call
1765 (aarch64_install_fast_tracepoint_jump_pad): Call
1768 2015-09-30 Yao Qi <yao.qi@linaro.org>
1770 * linux-aarch64-low.c (emit_movk): Shorten a long line.
1771 (emit_load_store_pair): Likewise.
1773 2015-09-25 Simon Marchi <simon.marchi@ericsson.com>
1775 * dll.c (match_dll): Add cast(s).
1776 (unloaded_dll): Likewise.
1777 * linux-low.c (second_thread_of_pid_p): Likewise.
1778 (delete_lwp_callback): Likewise.
1779 (count_events_callback): Likewise.
1780 (select_event_lwp_callback): Likewise.
1781 (linux_set_resume_request): Likewise.
1782 * server.c (accumulate_file_name_length): Likewise.
1783 (emit_dll_description): Likewise.
1784 (handle_qxfer_threads_worker): Likewise.
1785 (visit_actioned_threads): Likewise.
1786 * thread-db.c (any_thread_of): Likewise.
1787 * tracepoint.c (same_process_p): Likewise.
1788 (match_blocktype): Likewise.
1789 (build_traceframe_info_xml): Likewise.
1791 2015-09-25 Simon Marchi <simon.marchi@ericsson.com>
1793 * ax.c (gdb_parse_agent_expr): Add cast to allocation result
1795 (gdb_unparse_agent_expr): Likewise.
1796 * hostio.c (require_data): Likewise.
1797 (handle_pread): Likewise.
1798 * linux-low.c (disable_regset): Likewise.
1799 (fetch_register): Likewise.
1800 (store_register): Likewise.
1801 (get_dynamic): Likewise.
1802 (linux_qxfer_libraries_svr4): Likewise.
1803 * mem-break.c (delete_fast_tracepoint_jump): Likewise.
1804 (set_fast_tracepoint_jump): Likewise.
1805 (uninsert_fast_tracepoint_jumps_at): Likewise.
1806 (reinsert_fast_tracepoint_jumps_at): Likewise.
1807 (validate_inserted_breakpoint): Likewise.
1808 (clone_agent_expr): Likewise.
1809 * regcache.c (init_register_cache): Likewise.
1810 * remote-utils.c (putpkt_binary_1): Likewise.
1811 (decode_M_packet): Likewise.
1812 (decode_X_packet): Likewise.
1813 (look_up_one_symbol): Likewise.
1814 (relocate_instruction): Likewise.
1815 (monitor_output): Likewise.
1816 * server.c (handle_search_memory): Likewise.
1817 (handle_qxfer_exec_file): Likewise.
1818 (handle_qxfer_libraries): Likewise.
1819 (handle_qxfer): Likewise.
1820 (handle_query): Likewise.
1821 (handle_v_cont): Likewise.
1822 (handle_v_run): Likewise.
1823 (captured_main): Likewise.
1824 * target.c (write_inferior_memory): Likewise.
1825 * thread-db.c (try_thread_db_load_from_dir): Likewise.
1826 * tracepoint.c (init_trace_buffer): Likewise.
1827 (add_tracepoint_action): Likewise.
1828 (add_traceframe): Likewise.
1829 (add_traceframe_block): Likewise.
1830 (cmd_qtdpsrc): Likewise.
1831 (cmd_qtdv): Likewise.
1832 (cmd_qtstatus): Likewise.
1833 (response_source): Likewise.
1834 (response_tsv): Likewise.
1835 (cmd_qtnotes): Likewise.
1836 (gdb_collect): Likewise.
1837 (initialize_tracepoint): Likewise.
1839 2015-09-21 Pierre Langlois <pierre.langlois@arm.com>
1841 * linux-aarch64-low-.c: Include ax.h and tracepoint.h.
1842 (enum aarch64_opcodes) <RET>, <SUBS>, <AND>, <ORR>, <ORN>,
1843 <EOR>, <LSLV>, <LSRV>, <ASRV>, <SBFM>, <UBFM>, <CSINC>, <MUL>,
1845 (enum aarch64_condition_codes): New enum.
1846 (w0): New static global.
1849 (struct aarch64_memory_operand) <type>: New
1850 MEMORY_OPERAND_POSTINDEX type.
1851 (postindex_memory_operand): New helper function.
1852 (emit_ret): New function.
1853 (emit_load_store_pair): New function, factored out of emit_stp
1854 with support for MEMORY_OPERAND_POSTINDEX.
1855 (emit_stp): Rewrite using emit_load_store_pair.
1856 (emit_ldp): New function.
1857 (emit_load_store): Likewise.
1858 (emit_ldr): Mention post-index instruction in comment.
1859 (emit_ldrh): New function.
1860 (emit_ldrb): New function.
1861 (emit_ldrsw): Mention post-index instruction in comment.
1862 (emit_str): Likewise.
1863 (emit_subs): New function.
1864 (emit_cmp): Likewise.
1865 (emit_and): Likewise.
1866 (emit_orr): Likewise.
1867 (emit_orn): Likewise.
1868 (emit_eor): Likewise.
1869 (emit_mvn): Likewise.
1870 (emit_lslv): Likewise.
1871 (emit_lsrv): Likewise.
1872 (emit_asrv): Likewise.
1873 (emit_mul): Likewise.
1874 (emit_sbfm): Likewise.
1875 (emit_sbfx): Likewise.
1876 (emit_ubfm): Likewise.
1877 (emit_ubfx): Likewise.
1878 (emit_csinc): Likewise.
1879 (emit_cset): Likewise.
1880 (emit_nop): Likewise.
1881 (emit_ops_insns): New helper function.
1882 (emit_pop): Likewise.
1883 (emit_push): Likewise.
1884 (aarch64_emit_prologue): New function.
1885 (aarch64_emit_epilogue): Likewise.
1886 (aarch64_emit_add): Likewise.
1887 (aarch64_emit_sub): Likewise.
1888 (aarch64_emit_mul): Likewise.
1889 (aarch64_emit_lsh): Likewise.
1890 (aarch64_emit_rsh_signed): Likewise.
1891 (aarch64_emit_rsh_unsigned): Likewise.
1892 (aarch64_emit_ext): Likewise.
1893 (aarch64_emit_log_not): Likewise.
1894 (aarch64_emit_bit_and): Likewise.
1895 (aarch64_emit_bit_or): Likewise.
1896 (aarch64_emit_bit_xor): Likewise.
1897 (aarch64_emit_bit_not): Likewise.
1898 (aarch64_emit_equal): Likewise.
1899 (aarch64_emit_less_signed): Likewise.
1900 (aarch64_emit_less_unsigned): Likewise.
1901 (aarch64_emit_ref): Likewise.
1902 (aarch64_emit_if_goto): Likewise.
1903 (aarch64_emit_goto): Likewise.
1904 (aarch64_write_goto_address): Likewise.
1905 (aarch64_emit_const): Likewise.
1906 (aarch64_emit_call): Likewise.
1907 (aarch64_emit_reg): Likewise.
1908 (aarch64_emit_pop): Likewise.
1909 (aarch64_emit_stack_flush): Likewise.
1910 (aarch64_emit_zero_ext): Likewise.
1911 (aarch64_emit_swap): Likewise.
1912 (aarch64_emit_stack_adjust): Likewise.
1913 (aarch64_emit_int_call_1): Likewise.
1914 (aarch64_emit_void_call_2): Likewise.
1915 (aarch64_emit_eq_goto): Likewise.
1916 (aarch64_emit_ne_goto): Likewise.
1917 (aarch64_emit_lt_goto): Likewise.
1918 (aarch64_emit_le_goto): Likewise.
1919 (aarch64_emit_gt_goto): Likewise.
1920 (aarch64_emit_ge_got): Likewise.
1921 (aarch64_emit_ops_impl): New static global variable.
1922 (aarch64_emit_ops): New target function, return
1923 &aarch64_emit_ops_impl.
1924 (struct linux_target_ops): Install it.
1926 2015-09-21 Pierre Langlois <pierre.langlois@arm.com>
1928 * Makefile.in (linux-aarch64-ipa.o, aarch64-ipa.o): New rules.
1929 * configure.srv (aarch64*-*-linux*): Add linux-aarch64-ipa.o and
1931 * linux-aarch64-ipa.c: New file.
1932 * linux-aarch64-low.c: Include arch/aarch64-insn.h, inttypes.h
1934 (aarch64_get_thread_area): New target method.
1935 (extract_signed_bitfield): New helper function.
1936 (aarch64_decode_ldr_literal): New function.
1937 (enum aarch64_opcodes): New enum.
1938 (struct aarch64_register): New struct.
1939 (struct aarch64_operand): New struct.
1940 (x0): New static global.
1949 (aarch64_register): New helper function.
1950 (register_operand): Likewise.
1951 (immediate_operand): Likewise.
1952 (struct aarch64_memory_operand): New struct.
1953 (offset_memory_operand): New helper function.
1954 (preindex_memory_operand): Likewise.
1955 (enum aarch64_system_control_registers): New enum.
1956 (ENCODE): New macro.
1957 (emit_insn): New helper function.
1958 (emit_b): New function.
1959 (emit_bcond): Likewise.
1960 (emit_cb): Likewise.
1961 (emit_tb): Likewise.
1962 (emit_blr): Likewise.
1963 (emit_stp): Likewise.
1964 (emit_ldp_q_offset): Likewise.
1965 (emit_stp_q_offset): Likewise.
1966 (emit_load_store): Likewise.
1967 (emit_ldr): Likewise.
1968 (emit_ldrsw): Likewise.
1969 (emit_str): Likewise.
1970 (emit_ldaxr): Likewise.
1971 (emit_stxr): Likewise.
1972 (emit_stlr): Likewise.
1973 (emit_data_processing_reg): Likewise.
1974 (emit_data_processing): Likewise.
1975 (emit_add): Likewise.
1976 (emit_sub): Likewise.
1977 (emit_mov): Likewise.
1978 (emit_movk): Likewise.
1979 (emit_mov_addr): Likewise.
1980 (emit_mrs): Likewise.
1981 (emit_msr): Likewise.
1982 (emit_sevl): Likewise.
1983 (emit_wfe): Likewise.
1984 (append_insns): Likewise.
1985 (can_encode_int32_in): New helper function.
1986 (aarch64_relocate_instruction): New function.
1987 (aarch64_install_fast_tracepoint_jump_pad): Likewise.
1988 (aarch64_get_min_fast_tracepoint_insn_len): Likewise.
1989 (struct linux_target_ops): Install aarch64_get_thread_area,
1990 aarch64_install_fast_tracepoint_jump_pad and
1991 aarch64_get_min_fast_tracepoint_insn_len.
1993 2015-09-21 Pierre Langlois <pierre.langlois@arm.com>
1995 * Makefile.in (aarch64-insn.o): New rule.
1996 * configure.srv (aarch64*-*-linux*): Add aarch64-insn.o.
1998 2015-09-21 Yao Qi <yao.qi@linaro.org>
2000 * ax.c [!IN_PROCESS_AGENT] (gdb_agent_op_sizes): Define it.
2002 2015-09-21 Yao Qi <yao.qi@linaro.org>
2004 * tracepoint.c (max_jump_pad_size): Remove.
2006 2015-09-18 Yao Qi <yao.qi@linaro.org>
2008 * linux-aarch64-low.c: Don't include sys/uio.h.
2009 (ps_get_thread_area): Call aarch64_ps_get_thread_area.
2011 2015-09-16 Wei-cheng Wang <cole945@gmail.com>
2013 * tracepoint.c (eval_result_type): Change prototype.
2014 (condition_true_at_tracepoint): Fix argument to compiled_cond.
2016 2015-09-15 Pedro Alves <palves@redhat.com>
2018 * remote-utils.c (prepare_resume_reply) <TARGET_WAITKIND_EXECD>:
2019 Check whether to report exec events instead of checking whether
2020 multiprocess is enabled.
2022 2015-09-15 Pedro Alves <palves@redhat.com>
2025 * remote-utils.c (prepare_resume_reply): Merge
2026 TARGET_WAITKIND_VFORK_DONE switch case with the
2027 TARGET_WAITKIND_FORKED case.
2029 2015-09-15 Yao Qi <yao.qi@linaro.org>
2031 * server.c (handle_query): Check string comparison using
2032 "else if" instead of "if".
2034 2015-09-15 Yao Qi <yao.qi@linaro.org>
2036 * server.c (vCont_supported): New global variable.
2037 (handle_query): Set vCont_supported to 1 if "vContSupported+"
2038 matches. Append ";vContSupported+" to own_buf.
2039 (handle_v_requests): Append ";s;S" to own_buf if target supports
2040 hardware single step or vCont_supported is false.
2041 (capture_main): Set vCont_supported to zero.
2043 2015-09-15 Yao Qi <yao.qi@linaro.org>
2045 * linux-low.c (linux_supports_conditional_breakpoints): Rename
2047 (linux_supports_hardware_single_step): ... New function.
2048 (linux_target_ops): Update.
2049 * lynx-low.c (lynx_target_ops): Set field
2050 supports_hardware_single_step to target_can_do_hardware_single_step.
2051 * nto-low.c (nto_target_ops): Likewise.
2052 * spu-low.c (spu_target_ops): Likewise.
2053 * win32-low.c (win32_target_ops): Likewise.
2054 * target.c (target_can_do_hardware_single_step): New function.
2055 * target.h (struct target_ops) <supports_conditional_breakpoints>:
2056 Remove. <supports_hardware_single_step>: New field.
2057 (target_supports_conditional_breakpoints): Remove.
2058 (target_supports_hardware_single_step): New macro.
2059 (target_can_do_hardware_single_step): Declare.
2060 * server.c (handle_query): Use target_supports_hardware_single_step
2061 instead of target_supports_conditional_breakpoints.
2063 2015-09-15 Yao Qi <yao.qi@linaro.org>
2065 * linux-aarch64-low.c (aarch64_linux_siginfo_fixup): New
2067 (struct linux_target_ops the_low_target): Install
2068 aarch64_linux_siginfo_fixup.
2070 2015-09-11 Don Breazeal <donb@codesourcery.com>
2071 Luis Machado <lgustavo@codesourcery.com>
2073 * linux-low.c (linux_mourn): Static declaration.
2074 (linux_arch_setup): Move in front of
2075 handle_extended_wait.
2076 (linux_arch_setup_thread): New function.
2077 (handle_extended_wait): Handle exec events. Call
2078 linux_arch_setup_thread. Make event_lwp argument a
2079 pointer-to-a-pointer.
2080 (check_zombie_leaders): Do not check stopped threads.
2081 (linux_low_ptrace_options): Add PTRACE_O_TRACEEXEC.
2082 (linux_low_filter_event): Add lwp and thread for exec'ing
2083 non-leader thread if leader thread has been deleted.
2084 Refactor code into linux_arch_setup_thread and call it.
2085 Pass child lwp pointer by reference to handle_extended_wait.
2086 (linux_wait_for_event_filtered): Update comment.
2087 (linux_wait_1): Prevent clobbering exec event status.
2088 (linux_supports_exec_events): New function.
2089 (linux_target_ops) <supports_exec_events>: Initialize new member.
2090 * lynx-low.c (lynx_target_ops) <supports_exec_events>: Initialize
2092 * remote-utils.c (prepare_resume_reply): New stop reason 'exec'.
2093 * server.c (report_exec_events): New global variable.
2094 (handle_query): Handle qSupported query for exec-events feature.
2095 (captured_main): Initialize report_exec_events.
2096 * server.h (report_exec_events): Declare new global variable.
2097 * target.h (struct target_ops) <supports_exec_events>: New
2099 (target_supports_exec_events): New macro.
2100 * win32-low.c (win32_target_ops) <supports_exec_events>:
2101 Initialize new member.
2103 2015-09-09 Markus Metzger <markus.t.metzger@intel.com>
2105 * linux-low.c (linux_low_enable_btrace): Remove.
2106 (linux_target_ops): Replace linux_low_enable_btrace with
2107 linux_enable_btrace.
2109 2015-09-03 Yao Qi <yao.qi@linaro.org>
2111 * linux-aarch64-low.c (aarch64_insert_point): Call
2112 aarch64_handle_watchpoint if aarch64_linux_region_ok_for_watchpoint
2115 2015-08-27 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
2117 * linux-low.c (check_stopped_by_breakpoint): Use
2118 GDB_ARCH_IS_TRAP_BRKPT instead of GDB_ARCH_TRAP_BRKPT.
2120 2015-08-27 Pedro Alves <palves@redhat.com>
2122 * proc-service.c (ps_pdwrite): Return PS_ERR/PS_OK explicily.
2124 2015-08-26 Simon Marchi <simon.marchi@ericsson.com>
2126 * ax.c (gdb_parse_agent_expr): Replace xmalloc-family function with
2127 the XNEW-family equivalent.
2128 (compile_bytecodes): Likewise.
2129 * dll.c (loaded_dll): Likewise.
2130 * event-loop.c (append_callback_event): Likewise.
2131 (create_file_handler): Likewise.
2132 (create_file_event): Likewise.
2133 * hostio.c (handle_open): Likewise.
2134 * inferiors.c (add_thread): Likewise.
2135 (add_process): Likewise.
2136 * linux-aarch64-low.c (aarch64_linux_new_process): Likewise.
2137 * linux-arm-low.c (arm_new_process): Likewise.
2138 (arm_new_thread): Likewise.
2139 * linux-low.c (add_to_pid_list): Likewise.
2140 (linux_add_process): Likewise.
2141 (handle_extended_wait): Likewise.
2142 (add_lwp): Likewise.
2143 (enqueue_one_deferred_signal): Likewise.
2144 (enqueue_pending_signal): Likewise.
2145 (linux_resume_one_lwp_throw): Likewise.
2146 (linux_resume_one_thread): Likewise.
2147 (linux_read_memory): Likewise.
2148 (linux_write_memory): Likewise.
2149 * linux-mips-low.c (mips_linux_new_process): Likewise.
2150 (mips_linux_new_thread): Likewise.
2151 (mips_add_watchpoint): Likewise.
2152 * linux-x86-low.c (initialize_low_arch): Likewise.
2153 * lynx-low.c (lynx_add_process): Likewise.
2154 * mem-break.c (set_raw_breakpoint_at): Likewise.
2155 (set_breakpoint): Likewise.
2156 (add_condition_to_breakpoint): Likewise.
2157 (add_commands_to_breakpoint): Likewise.
2158 (clone_agent_expr): Likewise.
2159 (clone_one_breakpoint): Likewise.
2160 * regcache.c (new_register_cache): Likewise.
2161 * remote-utils.c (look_up_one_symbol): Likewise.
2162 * server.c (queue_stop_reply): Likewise.
2163 (start_inferior): Likewise.
2164 (queue_stop_reply_callback): Likewise.
2165 (handle_target_event): Likewise.
2166 * spu-low.c (fetch_ppc_memory): Likewise.
2167 (store_ppc_memory): Likewise.
2168 * target.c (set_target_ops): Likewise.
2169 * thread-db.c (thread_db_load_search): Likewise.
2170 (try_thread_db_load_1): Likewise.
2171 * tracepoint.c (add_tracepoint): Likewise.
2172 (add_tracepoint_action): Likewise.
2173 (create_trace_state_variable): Likewise.
2174 (cmd_qtdpsrc): Likewise.
2175 (cmd_qtro): Likewise.
2176 (add_while_stepping_state): Likewise.
2177 * win32-low.c (child_add_thread): Likewise.
2178 (get_image_name): Likewise.
2180 2015-08-25 Yao Qi <yao.qi@linaro.org>
2182 * linux-aarch64-low.c (aarch64_linux_new_thread): Remove.
2184 2015-08-25 Yao Qi <yao.qi@linaro.org>
2186 * Makefile.in (aarch64-linux.o): New rule.
2187 * configure.srv (aarch64*-*-linux*): Append aarch64-linux.o to
2189 * linux-aarch64-low.c: Include nat/aarch64-linux.h.
2190 (aarch64_init_debug_reg_state): Make it extern.
2191 (aarch64_linux_prepare_to_resume): Remove.
2193 2015-08-25 Yao Qi <yao.qi@linaro.org>
2195 * linux-aarch64-low.c (aarch64_linux_prepare_to_resume): Use
2196 lwp_arch_private_info and ptid_of_lwp.
2198 2015-08-25 Yao Qi <yao.qi@linaro.org>
2200 * linux-aarch64-low.c (aarch64_get_debug_reg_state): Add argument pid.
2201 Find proc_info by find_process_pid. All callers updated.
2203 2015-08-25 Yao Qi <yao.qi@linaro.org>
2205 * linux-aarch64-low.c (struct arch64_dr_update_callback_param):
2207 (debug_reg_change_callback): Remove.
2208 (aarch64_notify_debug_reg_change): Remove.
2210 2015-08-25 Yao Qi <yao.qi@linaro.org>
2212 * linux-aarch64-low.c (aarch64_notify_debug_reg_change):
2213 Call current_lwp_ptid.
2215 2015-08-25 Yao Qi <yao.qi@linaro.org>
2217 * linux-aarch64-low.c (debug_reg_change_callback): Use
2220 2015-08-25 Yao Qi <yao.qi@linaro.org>
2222 * linux-aarch64-low.c (debug_reg_change_callback): Use phex.
2224 2015-08-25 Yao Qi <yao.qi@linaro.org>
2226 * linux-aarch64-low.c (debug_reg_change_callback): Remove comments.
2228 2015-08-25 Yao Qi <yao.qi@linaro.org>
2230 * linux-aarch64-low.c (debug_reg_change_callback): Re-indent
2233 2015-08-25 Yao Qi <yao.qi@linaro.org>
2235 * linux-aarch64-low.c (aarch64_dr_update_callback_param) <pid>:
2237 (debug_reg_change_callback): Remove argument entry and add argument
2238 lwp. Remove local variable thread. Don't print thread id in the
2239 debugging output. Don't check whether pid of thread equals to pid.
2240 (aarch64_notify_debug_reg_change): Don't set param.pid. Call
2241 iterate_over_lwps instead find_inferior.
2243 2015-08-24 Pedro Alves <palves@redhat.com>
2245 * inferiors.c (get_first_process): New function.
2246 * inferiors.h (get_first_process): New declaration.
2247 * remote-utils.c (read_ptid): Default to the first process in the
2248 list, instead of to the current thread's process.
2250 2015-08-24 Pedro Alves <palves@redhat.com>
2252 * debug.c: Include gdb_sys_time.h instead of sys/time.h.
2253 * event-loop.c: Likewise.
2254 * remote-utils.c: Likewise.
2255 * tracepoint.c: Likewise.
2257 2015-08-24 Pedro Alves <palves@redhat.com>
2259 * spu-low.c (spu_request_interrupt): Use lwpid_of instead of
2262 2015-08-21 Pedro Alves <palves@redhat.com>
2264 * ax.c (gdb_eval_agent_expr): Return expr_eval_unhandled_opcode
2265 instead of literal 1.
2267 2015-08-21 Pedro Alves <palves@redhat.com>
2269 * tdesc.c (default_description): Explicitly zero-initialize.
2271 2015-08-21 Pedro Alves <palves@redhat.com>
2274 * inferiors.c (remove_thread): Discard any pending stop reply for
2276 * server.c (remove_all_on_match_pid): Rename to ...
2277 (remove_all_on_match_ptid): ... this. Work with a filter ptid
2279 (discard_queued_stop_replies): Change parameter to a ptid. Now
2281 (handle_v_kill, kill_inferior_callback, captured_main)
2282 (process_serial_event): Adjust.
2283 * server.h (discard_queued_stop_replies): Declare.
2285 2015-08-21 Pedro Alves <palves@redhat.com>
2287 * linux-low.c (wait_for_sigstop): Always switch to no thread
2288 selected if the previously current thread dies.
2289 * lynx-low.c (lynx_request_interrupt): Use the first thread's
2290 process instead of the current thread's.
2291 * remote-utils.c (input_interrupt): Don't check if there's no
2293 * server.c (gdb_read_memory, gdb_write_memory): If setting the
2294 current thread to the general thread fails, error out.
2295 (handle_qxfer_auxv, handle_qxfer_libraries)
2296 (handle_qxfer_libraries_svr4, handle_qxfer_siginfo)
2297 (handle_qxfer_spu, handle_qxfer_statictrace, handle_qxfer_fdpic)
2298 (handle_query): Check if there's a thread selected instead of
2299 checking whether there's any thread in the thread list.
2300 (handle_qxfer_threads, handle_qxfer_btrace)
2301 (handle_qxfer_btrace_conf): Don't error out early if there's no
2302 thread in the thread list.
2303 (handle_v_cont, myresume): Don't set the current thread to the
2305 (process_serial_event) <Hg handling>: Also set thread_id if the
2306 previous general thread is still alive.
2307 (process_serial_event) <g/G handling>: If setting the current
2308 thread to the general thread fails, error out.
2309 * spu-low.c (spu_resume, spu_request_interrupt): Use the first
2310 thread's lwp instead of the current thread's.
2311 * target.c (set_desired_thread): If the desired thread was not
2312 found, leave the current thread pointing to NULL. Return an int
2313 (boolean) indicating success.
2314 * target.h (set_desired_thread): Change return type to int.
2316 2015-08-20 Max Filippov <jcmvbkbc@gmail.com>
2318 * configure.srv (xtensa*-*-linux*): Add srv_linux_thread_db=yes.
2319 * linux-xtensa-low.c (arch/xtensa.h gdb_proc_service.h): New
2321 (ps_get_thread_area): New function.
2323 2015-08-19 Gary Benson <gbenson@redhat.com>
2325 * hostio.c (handle_pread): Do not attempt to read more data
2326 than hostio_reply_with_data can fit in a packet.
2328 2015-08-18 Joel Brobecker <brobecker@adacore.com>
2330 * linux-aarch32-low.c (NT_ARM_VFP): Define if not already defined.
2332 2015-08-14 Matthew Fortune <matthew.fortune@imgtec.com>
2334 * linux-low.c (get_r_debug): Handle DT_MIPS_RLD_MAP_REL.
2336 2015-08-06 Pedro Alves <palves@redhat.com>
2338 * tracepoint.c (expr_eval_result): Now an int.
2340 2015-08-06 Pedro Alves <palves@redhat.com>
2342 * gdbthread.h (struct regcache): Forward declare.
2343 (struct thread_info) <regcache_data>: Now a struct regcache
2345 * inferiors.c (inferior_regcache_data)
2346 (set_inferior_regcache_data): Now work with struct regcache
2348 * inferiors.h (struct regcache): Forward declare.
2349 (inferior_regcache_data, set_inferior_regcache_data): Now work
2350 with struct regcache pointers.
2351 * regcache.c (get_thread_regcache, regcache_invalidate_thread)
2352 (free_register_cache_thread): Remove struct regcache pointer
2355 2015-08-06 Pedro Alves <palves@redhat.com>
2357 * server.c (captured_main): On error, print the exception message
2358 to stderr, and if run_once is set, throw a quit.
2360 2015-08-06 Pedro Alves <palves@redhat.com>
2362 * linux-low.c (move_out_of_jump_pad_callback): Temporarily switch
2365 2015-08-06 Pedro Alves <palves@redhat.com>
2367 * linux-low.c (linux_write_memory): Rewrite debug output to avoid
2368 reading beyond the passed in buffer length.
2370 2015-08-06 Pierre Langlois <pierre.langlois@arm.com>
2372 * tracepoint.c (symbol_list) <required>: Remove.
2374 2015-08-06 Pedro Alves <palves@redhat.com>
2376 * linux-low.c (handle_extended_wait): Set the fork child's suspend
2377 count if stopping and suspending threads.
2378 (check_stopped_by_breakpoint): If stopped by trace, set the LWP's
2379 stop reason to TARGET_STOPPED_BY_SINGLE_STEP.
2380 (linux_detach): Complete an ongoing step-over.
2381 (lwp_suspended_inc, lwp_suspended_decr): New functions. Use
2383 (resume_stopped_resumed_lwps): Don't resume a suspended thread.
2384 (linux_wait_1): If passing a signal to the inferior after
2385 finishing a step-over, unsuspend and re-resume all lwps. If we
2386 see a single-step event but the thread should be continuing, don't
2387 pass the trap to gdb.
2388 (stuck_in_jump_pad_callback, move_out_of_jump_pad_callback): Use
2389 internal_error instead of gdb_assert.
2390 (enqueue_pending_signal): New function.
2391 (check_ptrace_stopped_lwp_gone): Add debug output.
2392 (start_step_over): Use internal_error instead of gdb_assert.
2393 (complete_ongoing_step_over): New function.
2394 (linux_resume_one_thread): Don't resume a suspended thread.
2395 (proceed_one_lwp): If the LWP is stepping over a breakpoint, reset
2398 2015-08-06 Pedro Alves <palves@redhat.com>
2400 * linux-low.c (add_lwp): Set waitstatus to TARGET_WAITKIND_IGNORE.
2401 (linux_thread_alive): Use lwp_is_marked_dead.
2402 (extended_event_reported): Delete.
2403 (linux_wait_1): Check if waitstatus is TARGET_WAITKIND_IGNORE
2404 instead of extended_event_reported.
2405 (mark_lwp_dead): Don't set the 'dead' flag. Store the waitstatus
2407 (lwp_is_marked_dead): New function.
2408 (lwp_running): Use lwp_is_marked_dead.
2409 * linux-low.h: Delete 'dead' field, and update 'waitstatus's
2412 2015-08-06 Pedro Alves <palves@redhat.com>
2414 * linux-low.c (linux_wait_1): Move fork event output out of the
2415 !report_to_gdb check. Pass event_child->waitstatus to
2416 target_waitstatus_to_string instead of ourstatus.
2418 2015-08-04 Yao Qi <yao.qi@linaro.org>
2420 * linux-aarch64-low.c (aarch64_supports_tracepoints): Return 0
2421 if current_thread is 32 bit.
2423 2015-08-04 Yao Qi <yao.qi@linaro.org>
2425 * linux-aarch64-low.c (aarch64_supports_z_point_type): Return
2426 0 for Z_PACKET_SW_BP if it may be used in multi-arch debugging.
2427 * server.c (extended_protocol): Remove "static".
2428 * server.h (extended_protocol): Declare it.
2430 2015-08-04 Yao Qi <yao.qi@linaro.org>
2432 * linux-aarch64-low.c (aarch64_get_pc): Get PC register on
2433 both aarch64 and aarch32.
2434 (aarch64_set_pc): Likewise.
2436 2015-08-04 Yao Qi <yao.qi@linaro.org>
2438 * configure.srv (case aarch64*-*-linux*): Append arm-with-neon.o
2439 to srv_regobj and append arm-core.xml arm-vfpv3.xml and
2440 arm-with-neon.xml to srv_xmlfiles.
2441 * linux-aarch64-low.c: Include linux-aarch32-low.h.
2442 (is_64bit_tdesc): New function.
2443 (aarch64_linux_read_description): New function.
2444 (aarch64_arch_setup): Call aarch64_linux_read_description.
2445 (regs_info): Rename to regs_info_aarch64.
2446 (aarch64_regs_info): Return right regs_info.
2447 (initialize_low_arch): Call initialize_low_arch_aarch32.
2449 2015-08-04 Yao Qi <yao.qi@linaro.org>
2451 * configure.srv (srv_tgtobj): Add linux-aarch32-low.o.
2452 * linux-aarch32-low.c: New file.
2453 * linux-aarch32-low.h: New file.
2454 * linux-arm-low.c (arm_fill_gregset): Move it to
2455 linux-aarch32-low.c.
2456 (arm_store_gregset): Likewise.
2457 (arm_fill_vfpregset): Call arm_fill_vfpregset_num
2458 (arm_store_vfpregset): Call arm_store_vfpregset_num.
2459 (arm_arch_setup): Check if PTRACE_GETREGSET works.
2460 (regs_info): Rename to regs_info_arm.
2461 (arm_regs_info): Return regs_info_aarch32 if
2462 have_ptrace_getregset is 1 and target description is
2463 arm_with_neon or arm_with_vfpv3.
2464 (initialize_low_arch): Don't call init_registers_arm_with_neon.
2465 Call initialize_low_arch_aarch32 instead.
2467 2015-08-04 Yao Qi <yao.qi@linaro.org>
2469 * linux-x86-low.c (have_ptrace_getregset): Move it to ...
2470 * linux-low.c: ... here.
2471 * linux-low.h (have_ptrace_getregset): Declare it.
2473 2015-08-04 Pedro Alves <palves@redhat.com>
2475 * thread-db.c (struct thread_db): Use new typedefs.
2476 (try_thread_db_load_1): Define local TDB_DLSYM macro and use it in
2478 (disable_thread_event_reporting): Cast result of dlsym to
2479 destination function pointer type.
2480 (thread_db_mourn): Use td_ta_delete_ftype.
2482 2015-08-03 Sandra Loosemore <sandra@codesourcery.com>
2484 * linux-nios2-low.c (NIOS2_BREAKPOINT): Conditionalize for
2486 (CDX_BREAKPOINT): Define for R2.
2487 (nios2_breakpoint_at): Check for CDX_BREAKPOINT when R2.
2488 (the_low_target): Add comments.
2490 2015-07-30 Yao Qi <yao.qi@linaro.org>
2492 * linux-arm-low.c (arm_hwcap): Remove it.
2493 (arm_read_description): New local variable arm_hwcap. Don't
2494 set arm_hwcap to zero.
2496 2015-07-30 Yao Qi <yao.qi@linaro.org>
2498 * linux-arm-low.c (arm_fill_wmmxregset): Don't use arm_hwcap.
2499 Use regcache->tdesc instead.
2500 (arm_store_wmmxregset): Likewise.
2501 (arm_fill_vfpregset): Likewise.
2502 (arm_store_vfpregset): Likewise.
2504 2015-07-30 Yao Qi <yao.qi@linaro.org>
2506 * linux-arm-low.c: Include arch/arm.h.
2507 (arm_fill_gregset): Don't use arm_num_regs and arm_regmap.
2508 (arm_store_gregset): Likewise.
2510 2015-07-29 Simon Marchi <simon.marchi@ericsson.com>
2512 * linux-mips-low.c (mips_linux_prepare_to_resume): Add NULL as
2513 ptrace's 4th parameter.
2515 2015-07-27 Yao Qi <yao.qi@linaro.org>
2517 * configure.srv (case aarch64*-*-linux*): Don't set
2520 2015-07-24 Pedro Alves <palves@redhat.c: Likewise.om>
2522 * linux-aarch64-low.c: Include nat/gdb_ptrace.h instead of
2524 * linux-arm-low.c: Likewise.
2525 * linux-cris-low.c: Likewise.
2526 * linux-crisv32-low.c: Likewise.
2527 * linux-low.c: Likewise.
2528 * linux-m68k-low.c: Likewise.
2529 * linux-mips-low.c: Likewise.
2530 * linux-nios2-low.c: Likewise.
2531 * linux-s390-low.c: Likewise.
2532 * linux-sparc-low.c: Likewise.
2533 * linux-tic6x-low.c: Likewise.
2534 * linux-tile-low.c: Likewise.
2535 * linux-x86-low.c: Likewise.
2537 2015-07-24 Pedro Alves <palves@redhat.com>
2539 * config.in: Regenerate.
2540 * configure: Regenerate.
2542 2015-07-24 Pedro Alves <palves@redhat.com>
2544 * acinclude.m4: Include ../ptrace.m4.
2545 * configure.ac: Call GDB_AC_PTRACE.
2546 * config.in, configure: Regenerate.
2548 2015-07-24 Yao Qi <yao.qi@linaro.org>
2550 * linux-low.c (linux_create_inferior): Remove setting to
2551 proc->priv->new_inferior.
2552 (linux_attach): Likewise.
2553 (linux_low_filter_event): Likewise.
2554 * linux-low.h (struct process_info_private) <new_inferior>: Remove.
2556 2015-07-24 Yao Qi <yao.qi@linaro.org>
2558 * linux-low.c (linux_arch_setup): New function.
2559 (linux_low_filter_event): If proc->tdesc is NULL and
2560 proc->attached is true, call the_low_target.arch_setup.
2561 Otherwise, keep status pending, and return.
2562 (linux_resume_one_lwp_throw): Don't call get_pc if
2563 thread->while_stepping isn't NULL. Don't call
2564 get_thread_regcache if proc->tdesc is NULL.
2565 (need_step_over_p): Return 0 if proc->tdesc is NULL.
2566 (linux_target_ops): Install arch_setup.
2567 * server.c (start_inferior): Call the_target->arch_setup.
2568 * target.h (struct target_ops) <arch_setup>: New field.
2569 (target_arch_setup): New marco.
2570 * lynx-low.c (lynx_target_ops): Update.
2571 * nto-low.c (nto_target_ops): Update.
2572 * spu-low.c (spu_target_ops): Update.
2573 * win32-low.c (win32_target_ops): Update.
2575 2015-07-24 Yao Qi <yao.qi@linaro.org>
2577 * linux-low.c (linux_add_process): Don't set
2578 proc->priv->new_inferior.
2579 (linux_create_inferior): Set proc->priv->new_inferior to 1.
2580 (linux_attach): Likewise.
2582 2015-07-24 Yao Qi <yao.qi@linaro.org>
2584 * server.c (start_inferior): Code refactor.
2586 2015-07-24 Yao Qi <yao.qi@linaro.org>
2588 * server.c (process_serial_event): Set general_thread.
2590 2015-07-21 Yao Qi <yao.qi@linaro.org>
2592 * linux-aarch64-low.c (aarch64_arch_setup): Remove code and call
2593 aarch64_linux_get_debug_reg_capacity.
2595 2015-07-17 Yao Qi <yao.qi@linaro.org>
2597 * Makefile.in (aarch64-linux-hw-point.o): New rule.
2598 * configure.srv (srv_tgtobj): Append aarch64-linux-hw-point.o.
2599 * linux-aarch64-low.c: Include nat/aarch64-linux-hw-point.h.
2600 (AARCH64_HBP_MAX_NUM): Move to nat/aarch64-linux-hw-point.h.
2601 (AARCH64_HWP_MAX_NUM, AARCH64_HBP_ALIGNMENT): Likewise.
2602 (AARCH64_HWP_ALIGNMENT): Likewise.
2603 (AARCH64_HWP_MAX_LEN_PER_REG): Likewise.
2604 (AARCH64_DEBUG_NUM_SLOTS, AARCH64_DEBUG_ARCH): Likewise.
2605 (aarch64_num_bp_regs, aarch64_num_wp_regs): Likewise.
2606 (AARCH64_DEBUG_ARCH_V8, DR_MARK_ALL_CHANGED): Likewise.
2607 (DR_MARK_N_CHANGED, DR_CLEAR_CHANGED): Likewise.
2608 (DR_HAS_CHANGED, DR_N_HAS_CHANGE): Likewise.
2609 (struct aarch64_debug_reg_state): Likewise.
2610 (struct arch_lwp_info): Likewise.
2611 (aarch64_align_watchpoint): Likewise.
2612 (DR_CONTROL_ENABLED, DR_CONTROL_LENGTH): Likewise.
2613 (aarch64_watchpoint_length): Likewise.
2614 (aarch64_point_encode_ctrl_reg): Likewise
2615 (aarch64_point_is_aligned): Likewise.
2616 (aarch64_align_watchpoint): Likewise.
2617 (aarch64_linux_set_debug_regs):
2618 (aarch64_dr_state_insert_one_point): Likewise.
2619 (aarch64_dr_state_remove_one_point): Likewise.
2620 (aarch64_handle_breakpoint): Likewise.
2621 (aarch64_handle_aligned_watchpoint): Likewise.
2622 (aarch64_handle_unaligned_watchpoint): Likewise.
2623 (aarch64_handle_watchpoint): Likewise.
2625 2015-07-17 Yao Qi <yao.qi@linaro.org>
2627 * linux-aarch64-low.c (aarch64_handle_breakpoint): Add argument state
2628 and don't aarch64_get_debug_reg_state. All callers update.
2629 (aarch64_handle_aligned_watchpoint): Likewise.
2630 (aarch64_handle_unaligned_watchpoint): Likewise.
2631 (aarch64_handle_watchpoint): Likewise.
2632 (aarch64_insert_point): Call aarch64_get_debug_reg_state earlier.
2633 (aarch64_remove_point): Likewise.
2635 2015-07-17 Yao Qi <yao.qi@linaro.org>
2637 * linux-aarch64-low.c (aarch64_show_debug_reg_state): Use
2639 (aarch64_handle_unaligned_watchpoint): Likewise.
2641 2015-07-15 Jan Kratochvil <jan.kratochvil@redhat.com>
2643 Revert the previous 3 commits:
2644 Move gdb_regex* to common/
2645 Move linux_find_memory_regions_full & co.
2646 gdbserver build-id attribute generator
2648 2015-07-15 Aleksandar Ristovski <aristovski@qnx.com
2649 Jan Kratochvil <jan.kratochvil@redhat.com>
2651 gdbserver build-id attribute generator.
2652 * linux-low.c (nat/linux-maps.h, search.h, rsp-low.h): Include.
2653 (ElfXX_Ehdr, ElfXX_Phdr, ElfXX_Nhdr): New.
2654 (ELFXX_FLD, ELFXX_SIZEOF, ELFXX_ROUNDUP, BUILD_ID_INVALID): New.
2656 (get_dynamic): Use find_pdhr to traverse program headers.
2657 (struct mapping_entry, mapping_entry_s, free_mapping_entry_vec)
2658 (compare_mapping_entry_range, struct find_memory_region_callback_data)
2659 (read_build_id, find_memory_region_callback, lrfind_mapping_entry)
2660 (get_hex_build_id): New.
2661 (linux_qxfer_libraries_svr4): Add optional build-id attribute
2662 to reply XML document.
2664 2015-07-15 Aleksandar Ristovski <aristovski@qnx.com
2665 Jan Kratochvil <jan.kratochvil@redhat.com>
2667 * target.c: Include target/target-utils.h and fcntl.h.
2668 (target_fileio_read_stralloc_1_pread, target_fileio_read_stralloc_1)
2669 (target_fileio_read_stralloc): New functions.
2671 2015-07-15 Jan Kratochvil <jan.kratochvil@redhat.com>
2673 * Makefile.in (OBS): Add gdb_regex.o.
2675 * config.in: Rebuilt.
2676 * configure: Rebuilt.
2678 2015-07-15 Aleksandar Ristovski <aristovski@qnx.com
2679 Jan Kratochvil <jan.kratochvil@redhat.com>
2681 Create empty nat/linux-maps.[ch] and common/target-utils.[ch].
2682 * Makefile.in (OBS): Add target-utils.o.
2683 (linux-maps.o, target-utils.o): New.
2684 * configure.srv (srv_linux_obj): Add linux-maps.o.
2686 2015-07-15 Pierre Langlois <pierre.langlois@arm.com>
2688 * linux-aarch64-low.c (aarch64_supports_range_stepping): New
2690 (the_low_target): Install it.
2692 2015-07-14 Pedro Alves <palves@redhat.com>
2694 * linux-low.c (kill_wait_lwp): Don't assert if waitpid fails.
2695 Instead, ignore ECHILD, and throw an error for other errnos.
2697 2015-07-10 Pedro Alves <palves@redhat.com>
2699 * event-loop.c (struct callback_event) <data>: Change type to
2700 gdb_client_data instance instead of gdb_client_data pointer.
2701 (append_callback_event): Adjust.
2703 2015-07-10 Pierre Langlois <pierre.langlois@arm.com>
2705 * linux-aarch64-low.c: Add comments for each linux_target_ops
2706 method. Remove comments already covered in target_ops and
2707 linux_target_ops definitions.
2708 (the_low_target): Add comments for each unimplemented method.
2710 2015-07-09 Yao Qi <yao.qi@linaro.org>
2712 * linux-aarch64-low.c (aarch64_regmap): Remove.
2713 (aarch64_usrregs_info): Remove.
2714 (regs_info): Set field usrregs to NULL.
2716 2015-07-02 Markus Metzger <markus.t.metzger@intel.com>
2718 * linux-low.c: Include "rsp-low.h"
2719 (linux_low_encode_pt_config, linux_low_encode_raw): New.
2720 (linux_low_read_btrace): Support BTRACE_FORMAT_PT.
2721 (linux_low_btrace_conf): Support BTRACE_FORMAT_PT.
2722 (handle_btrace_enable_pt): New.
2723 (handle_btrace_general_set): Support "pt".
2724 (handle_btrace_conf_general_set): Support "pt:size".
2726 2015-06-29 Pierre Langlois <pierre.langlois@arm.com>
2728 * linux-aarch64-low.c (aarch64_supports_z_point_type): Enable for
2731 2015-06-29 Pierre Langlois <pierre.langlois@arm.com>
2733 * linux-aarch64-low.c: Remove comment about endianness.
2734 (aarch64_breakpoint): Change type to gdb_byte[]. Set to "brk #0".
2735 (aarch64_breakpoint_at): Change type of insn to gdb_byte[]. Use
2738 2015-06-24 Gary Benson <gbenson@redhat.com>
2740 * linux-i386-ipa.c (stdint.h): Do not include.
2741 * lynx-i386-low.c (stdint.h): Likewise.
2742 * lynx-ppc-low.c (stdint.h): Likewise.
2743 * mem-break.c (stdint.h): Likewise.
2744 * thread-db.c (stdint.h): Likewise.
2745 * tracepoint.c (stdint.h): Likewise.
2746 * win32-low.c (stdint.h): Likewise.
2748 2015-06-18 Simon Marchi <simon.marchi@ericsson.com>
2750 * server.c (write_qxfer_response): Update call to
2751 remote_escape_output.
2753 2015-06-15 Aleksandar Ristovski <aristovski@qnx.com
2754 Jan Kratochvil <jan.kratochvil@redhat.com>
2756 Merge multiple hex conversions.
2757 * gdbreplay.c (tohex): Rename to 'fromhex'.
2758 (logchar): Use fromhex.
2760 2015-06-10 Jan Kratochvil <jan.kratochvil@redhat.com>
2762 * server.c (handle_qxfer_libraries): Set `version' attribute for
2765 2015-06-10 Gary Benson <gbenson@redhat.com>
2767 * target.h (struct target_ops) <multifs_open>: New field.
2768 <multifs_unlink>: Likewise.
2769 <multifs_readlink>: Likewise.
2770 * linux-low.c (nat/linux-namespaces.h): New include.
2771 (linux_target_ops): Initialize the_target->multifs_open,
2772 the_target->multifs_unlink and the_target->multifs_readlink.
2773 * hostio.h (hostio_handle_new_gdb_connection): New declaration.
2774 * hostio.c (hostio_fs_pid): New static variable.
2775 (hostio_handle_new_gdb_connection): New function.
2776 (handle_setfs): Likewise.
2777 (handle_open): Use the_target->multifs_open as appropriate.
2778 (handle_unlink): Use the_target->multifs_unlink as appropriate.
2779 (handle_readlink): Use the_target->multifs_readlink as
2781 (handle_vFile): Handle vFile:setfs packets.
2782 * server.c (handle_query): Call hostio_handle_new_gdb_connection
2783 after target_handle_new_gdb_connection.
2785 2015-06-10 Gary Benson <gbenson@redhat.com>
2787 * configure.ac (AC_CHECK_FUNCS): Add setns.
2788 * config.in: Regenerate.
2789 * configure: Likewise.
2790 * Makefile.in (SFILES): Add nat/linux-namespaces.c.
2791 (linux-namespaces.o): New rule.
2792 * configure.srv (srv_linux_obj): Add linux-namespaces.o.
2794 2015-06-09 Gary Benson <gbenson@redhat.com>
2796 * hostio.c (handle_open): Process mode argument with
2797 fileio_to_host_mode.
2799 2015-06-01 Yao Qi <yao.qi@linaro.org>
2801 * linux-s390-low.c (PTRACE_GETREGSET, PTRACE_SETREGSET): Remove.
2802 * linux-x86-low.c: Likewise.
2804 2015-05-28 Don Breazeal <donb@codesourcery.com>
2806 * linux-low.c (handle_extended_wait): Initialize
2807 thread_info.last_resume_kind for new fork children.
2809 2015-05-15 Pedro Alves <palves@redhat.com>
2811 * target.h (target_handle_new_gdb_connection): Rewrite using if
2812 wrapped in do/while.
2814 2015-05-14 Joel Brobecker <brobecker@adacore.com>
2816 * configure.ac: Add prfpregset_t BFD_HAVE_SYS_PROCFS_TYPE check.
2817 * configure, config.in: Regenerate.
2818 * gdb_proc_service.h [HAVE_PRFPREGSET_T] (prfpregset_t):
2821 2015-05-12 Don Breazeal <donb@codesourcery.com>
2823 * linux-low.c (handle_extended_wait): Handle PTRACE_EVENT_FORK and
2824 PTRACE_EVENT_VFORK_DONE.
2825 (linux_low_ptrace_options, extended_event_reported): Add vfork
2827 * remote-utils.c (prepare_resume_reply): New stop reasons "vfork"
2828 and "vforkdone" for RSP 'T' Stop Reply Packet.
2829 * server.h (report_vfork_events): Declare
2832 2015-05-12 Don Breazeal <donb@codesourcery.com>
2834 * linux-aarch64-low.c (aarch64_linux_new_fork): New function.
2835 (the_low_target) <new_fork>: Initialize new member.
2836 * linux-arm-low.c (arm_new_fork): New function.
2837 (the_low_target) <new_fork>: Initialize new member.
2838 * linux-low.c (handle_extended_wait): Call new target function
2840 * linux-low.h (struct linux_target_ops) <new_fork>: New member.
2841 * linux-mips-low.c (mips_add_watchpoint): New function
2842 extracted from mips_insert_point.
2843 (the_low_target) <new_fork>: Initialize new member.
2844 (mips_linux_new_fork): New function.
2845 (mips_insert_point): Call mips_add_watchpoint.
2846 * linux-x86-low.c (x86_linux_new_fork): New function.
2847 (the_low_target) <new_fork>: Initialize new member.
2849 2015-05-12 Don Breazeal <donb@codesourcery.com>
2851 * linux-low.c (handle_extended_wait): Implement return value,
2852 rename argument 'event_child' to 'event_lwp', handle
2853 PTRACE_EVENT_FORK, call internal_error for unrecognized event.
2854 (linux_low_ptrace_options): New function.
2855 (linux_low_filter_event): Call linux_low_ptrace_options,
2856 use different argument fo linux_enable_event_reporting,
2857 use return value from handle_extended_wait.
2858 (extended_event_reported): New function.
2859 (linux_wait_1): Call extended_event_reported and set
2860 status to report fork events.
2861 (linux_write_memory): Add pid to debug message.
2862 (reset_lwp_ptrace_options_callback): New function.
2863 (linux_handle_new_gdb_connection): New function.
2864 (linux_target_ops): Initialize new structure member.
2865 * linux-low.h (struct lwp_info) <waitstatus>: New member.
2866 * lynx-low.c: Initialize new structure member.
2867 * remote-utils.c (prepare_resume_reply): Implement stop reason
2868 "fork" for "T" stop message.
2869 * server.c (handle_query): Call handle_new_gdb_connection.
2870 * server.h (report_fork_events): Declare global flag.
2871 * target.h (struct target_ops) <handle_new_gdb_connection>:
2873 (target_handle_new_gdb_connection): New macro.
2874 * win32-low.c: Initialize new structure member.
2876 2015-05-12 Don Breazeal <donb@codesourcery.com>
2878 * mem-break.c (APPEND_TO_LIST): Define macro.
2879 (clone_agent_expr): New function.
2880 (clone_one_breakpoint): New function.
2881 (clone_all_breakpoints): New function.
2882 * mem-break.h: Declare new functions.
2884 2015-05-12 Don Breazeal <donb@codesourcery.com>
2886 * linux-low.c (linux_supports_fork_events): New function.
2887 (linux_supports_vfork_events): New function.
2888 (linux_target_ops): Initialize new structure members.
2889 (initialize_low): Call linux_check_ptrace_features.
2890 * lynx-low.c (lynx_target_ops): Initialize new structure
2892 * server.c (report_fork_events, report_vfork_events):
2894 (handle_query): Add new features to qSupported packet and
2896 (captured_main): Initialize new global variables.
2897 * target.h (struct target_ops) <supports_fork_events>:
2899 <supports_vfork_events>: New member.
2900 (target_supports_fork_events): New macro.
2901 (target_supports_vfork_events): New macro.
2902 * win32-low.c (win32_target_ops): Initialize new structure
2905 2015-05-12 Gary Benson <gbenson@redhat.com>
2907 * server.c (handle_qxfer_exec_file): Use current process
2910 2015-05-08 Sandra Loosemore <sandra@codesourcery.com>
2912 * linux-nios2-low.c: Include elf/common.h. Adjust comments.
2913 Remove HAVE_PTRACE_GETREGS conditionals.
2914 (nios2_regsets): Use PTRACE_GETREGSET and PTRACE_SETREGSET
2915 instead of PTRACE_GETREGS and PTRACE_SETREGS.
2917 2015-05-08 Yao Qi <yao.qi@linaro.org>
2919 * linux-low.c (linux_supports_conditional_breakpoints): New
2921 (linux_target_ops): Install new target method.
2922 * lynx-low.c (lynx_target_ops): Install NULL hook for
2923 supports_conditional_breakpoints.
2924 * nto-low.c (nto_target_ops): Likewise.
2925 * spu-low.c (spu_target_ops): Likewise.
2926 * win32-low.c (win32_target_ops): Likewise.
2927 * server.c (handle_query): Check
2928 target_supports_conditional_breakpoints.
2929 * target.h (struct target_ops) <supports_conditional_breakpoints>:
2931 (target_supports_conditional_breakpoints): New macro.
2933 2015-05-06 Pedro Alves <palves@redhat.com>
2936 * server.c (start_inferior): If the process exits, mourn it.
2938 2015-04-21 Gary Benson <gbenson@redhat.com>
2940 * hostio.c (fileio_open_flags_to_host): Factored out to
2941 fileio_to_host_openflags in common/fileio.c. Single use
2944 2015-04-17 Max Filippov <jcmvbkbc@gmail.com>
2946 * linux-xtensa-low.c (xtensa_fill_gregset)
2947 (xtensa_store_gregset): Check XCHAL_HAVE_LOOPS instead of
2950 2015-04-17 Max Filippov <jcmvbkbc@gmail.com>
2952 * linux-xtensa-low.c (xtensa_usrregs_info): Remove.
2953 (regs_info): Replace usrregs pointer with NULL.
2955 2015-04-17 Gary Benson <gbenson@redhat.com>
2957 * target.h (struct target_ops) <pid_to_exec_file>: New field.
2958 * linux-low.c (linux_target_ops): Initialize pid_to_exec_file.
2959 * server.c (handle_qxfer_exec_file): New function.
2960 (qxfer_packets): Add exec-file entry.
2961 (handle_query): Report qXfer:exec-file:read as supported packet.
2963 2015-04-14 Romain Naour <romain.naour@openwide.fr> (tiny change)
2965 * linux-low.c (linux_read_offsets): Remove get_thread_lwp.
2967 2015-04-09 Gary Benson <gbenson@redhat.com>
2969 * hostio-errno.c (errno_to_fileio_error): Remove function.
2970 Update caller to use remote_fileio_to_fio_error.
2972 2015-04-09 Yao Qi <yao.qi@linaro.org>
2974 * linux-low.c (linux_insert_point): Call
2975 insert_memory_breakpoint if TYPE is raw_bkpt_type_sw.
2976 (linux_remove_point): Call remove_memory_breakpoint if type is
2978 * linux-x86-low.c (x86_insert_point): Don't call
2979 insert_memory_breakpoint.
2980 (x86_remove_point): Don't call remove_memory_breakpoint.
2982 2015-04-01 Pedro Alves <palves@redhat.com>
2983 Cleber Rosa <crosa@redhat.com>
2985 * server.c (gdbserver_usage): Reorganize and extend the usage
2988 2015-03-24 Pedro Alves <palves@redhat.com>
2990 * linux-low.c (check_stopped_by_breakpoint): Tweak debug log
2991 output. Also dump TRAP_TRACE.
2992 (linux_low_filter_event): In debug output, distinguish a
2993 resume_stop SIGSTOP from a delayed SIGSTOP.
2995 2015-03-24 Gary Benson <gbenson@redhat.com>
2997 * linux-x86-low.c (x86_linux_new_thread): Moved to
2999 (x86_linux_prepare_to_resume): Likewise.
3001 2015-03-24 Gary Benson <gbenson@redhat.com>
3003 * Makefile.in (x86-linux-dregs.o): New rule.
3004 * configure.srv: Add x86-linux-dregs.o to relevant targets.
3005 * linux-x86-low.c: Include nat/x86-linux-dregs.h.
3006 (u_debugreg_offset): Moved to nat/x86-linux-dregs.c.
3007 (x86_linux_dr_get): Likewise.
3008 (x86_linux_dr_set): Likewise.
3009 (update_debug_registers_callback): Likewise.
3010 (x86_linux_dr_set_addr): Likewise.
3011 (x86_linux_dr_get_addr): Likewise.
3012 (x86_linux_dr_set_control): Likewise.
3013 (x86_linux_dr_get_control): Likewise.
3014 (x86_linux_dr_get_status): Likewise.
3015 (x86_linux_update_debug_registers): Likewise.
3017 2015-03-24 Gary Benson <gbenson@redhat.com>
3019 * linux-x86-low.c (x86_linux_update_debug_registers):
3020 New function, factored out from...
3021 (x86_linux_prepare_to_resume): ...this.
3023 2015-03-24 Gary Benson <gbenson@redhat.com>
3025 * linux-x86-low.c (x86_linux_dr_get): Update comments.
3026 (x86_linux_dr_set): Likewise.
3027 (update_debug_registers_callback): Likewise.
3028 (x86_linux_dr_set_addr): Likewise.
3029 (x86_linux_dr_get_addr): Likewise.
3030 (x86_linux_dr_set_control): Likewise.
3031 (x86_linux_dr_get_control): Likewise.
3032 (x86_linux_dr_get_status): Likewise.
3033 (x86_linux_prepare_to_resume): Likewise.
3035 2015-03-24 Gary Benson <gbenson@redhat.com>
3037 * linux-x86-low.c (x86_linux_dr_get): Add assertion.
3038 Use perror_with_name. Pass string through gettext.
3039 (x86_linux_dr_set): Likewise.
3041 2015-03-24 Gary Benson <gbenson@redhat.com>
3043 * linux-x86-low.c (x86_dr_low_set_addr): Rename to...
3044 (x86_linux_dr_set_addr): ...this.
3045 (x86_dr_low_get_addr): Rename to...
3046 (x86_linux_dr_get_addr): ...this.
3047 (x86_dr_low_set_control): Rename to...
3048 (x86_linux_dr_set_control): ...this.
3049 (x86_dr_low_get_control): Rename to...
3050 (x86_linux_dr_get_control): ...this.
3051 (x86_dr_low_get_status): Rename to...
3052 (x86_linux_dr_get_status): ...this.
3053 (x86_dr_low): Update with new function names.
3055 2015-03-24 Gary Benson <gbenson@redhat.com>
3057 * Makefile.in (x86-linux.o): New rule.
3058 * configure.srv: Add x86-linux.o to relevant targets.
3059 * linux-low.c (lwp_set_arch_private_info): New function.
3060 (lwp_arch_private_info): Likewise.
3061 * linux-x86-low.c: Include nat/x86-linux.h.
3062 (arch_lwp_info): Removed structure.
3063 (update_debug_registers_callback):
3064 Use lwp_set_debug_registers_changed.
3065 (x86_linux_prepare_to_resume): Use lwp_debug_registers_changed
3066 and lwp_set_debug_registers_changed.
3067 (x86_linux_new_thread): Use lwp_set_debug_registers_changed.
3069 2015-03-24 Gary Benson <gbenson@redhat.com>
3071 * linux-low.h (linux_target_ops) <new_thread>: Changed signature.
3072 * linux-arm-low.c (arm_new_thread): Likewise.
3073 * linux-aarch64-low.c (aarch64_linux_new_thread): Likewise.
3074 * linux-mips-low.c (mips_linux_new_thread): Likewise.
3075 * linux-x86-low.c (x86_linux_new_thread): Likewise.
3076 * linux-low.c (add_lwp): Update the_low_target.new_thread call.
3078 2015-03-24 Gary Benson <gbenson@redhat.com>
3080 * linux-low.c (ptid_of_lwp): New function.
3081 (lwp_is_stopped): Likewise.
3082 (lwp_stop_reason): Likewise.
3083 * linux-x86-low.c (update_debug_registers_callback):
3085 (x86_linux_prepare_to_resume): Use ptid_of_lwp and
3088 2015-03-24 Gary Benson <gbenson@redhat.com>
3090 * linux-low.h (linux_stop_lwp): Remove declaration.
3092 2015-03-24 Gary Benson <gbenson@redhat.com>
3094 * linux-low.h: Include nat/linux-nat.h.
3095 * linux-low.c (iterate_over_lwps_args): New structure.
3096 (iterate_over_lwps_filter): New function.
3097 (iterate_over_lwps): Likewise.
3098 * linux-x86-low.c (update_debug_registers_callback):
3099 Update signature to what iterate_over_lwps expects.
3100 Remove PID check that iterate_over_lwps now performs.
3101 (x86_dr_low_set_addr): Use iterate_over_lwps.
3102 (x86_dr_low_set_control): Likewise.
3104 2015-03-24 Gary Benson <gbenson@redhat.com>
3106 * linux-x86-low.c (x86_debug_reg_state): New function.
3107 (x86_linux_prepare_to_resume): Use the above.
3109 2015-03-24 Gary Benson <gbenson@redhat.com>
3111 * linux-low.c (current_lwp_ptid): New function.
3112 * linux-x86-low.c: Include nat/linux-nat.h.
3113 (x86_dr_low_get_addr): Use current_lwp_ptid.
3114 (x86_dr_low_get_control): Likewise.
3115 (x86_dr_low_get_status): Likewise.
3117 2015-03-20 Pedro Alves <palves@redhat.com>
3119 * tracepoint.c (cmd_qtstatus): Make "str" const.
3121 2015-03-20 Pedro Alves <palves@redhat.com>
3123 * server.c (handle_general_set): Make "req_str" const.
3125 2015-03-19 Pedro Alves <palves@redhat.com>
3127 * linux-low.c (linux_resume_one_lwp): Rename to ...
3128 (linux_resume_one_lwp_throw): ... this. Don't handle ESRCH here,
3129 instead call perror_with_name.
3130 (check_ptrace_stopped_lwp_gone): New function.
3131 (linux_resume_one_lwp): Reimplement as wrapper around
3132 linux_resume_one_lwp_throw that swallows errors if the LWP is
3135 2015-03-19 Pedro Alves <palves@redhat.com>
3137 * linux-low.c (count_events_callback, select_event_lwp_callback):
3138 No longer check whether the thread has resume_stop as last resume
3141 2015-03-19 Pedro Alves <palves@redhat.com>
3143 * linux-low.c (count_events_callback, select_event_lwp_callback):
3144 Use the lwp's status_pending_p field, not the thread's.
3146 2015-03-19 Pedro Alves <palves@redhat.com>
3148 * linux-low.c (select_event_lwp_callback): Update comments to
3149 no longer mention SIGTRAP.
3151 2015-03-18 Gary Benson <gbenson@redhat.com>
3153 * server.c (handle_query): Do not report vFile:fstat as supported.
3155 2015-03-11 Gary Benson <gbenson@redhat.com>
3157 * hostio.c (sys/types.h): New include.
3158 (sys/stat.h): Likewise.
3159 (common-remote-fileio.h): Likewise.
3160 (handle_fstat): New function.
3161 (handle_vFile): Handle vFile:fstat packets.
3163 2015-03-11 Gary Benson <gbenson@redhat.com>
3165 * configure.ac (AC_CHECK_MEMBERS): Add checks for
3166 struct stat.st_blocks and struct stat.st_blksize.
3167 * configure: Regenerate.
3168 * config.in: Likewise.
3169 * Makefile.in (SFILES): Add common/common-remote-fileio.c.
3170 (OBS): Add common-remote-fileio.o.
3171 (common-remote-fileio.o): New rule.
3173 2015-03-09 Pedro Alves <palves@redhat.com>
3175 * tracepoint.c (gdb_agent_helper_thread): Cast '&sockaddr' to
3176 'struct sockaddr' pointer in 'accept' call.
3178 2015-03-09 Pedro Alves <palves@redhat.com>
3181 2015-03-07 Pedro Alves <palves@redhat.com>
3182 * gdbreplay.c: No longer include <netinet/in.h>, <sys/socket.h>,
3183 or <winsock2.h> here. Instead include "gdb_socket.h".
3184 (remote_open): Use union gdb_sockaddr_u.
3185 * remote-utils.c: No longer include <netinet/in.h>, <sys/socket.h>
3186 or <winsock2.h> here. Instead include "gdb_socket.h".
3187 (handle_accept_event, remote_prepare): Use union gdb_sockaddr_u.
3188 * tracepoint.c: Include "gdb_socket.h" instead of <sys/socket.h>
3190 (init_named_socket, gdb_agent_helper_thread): Use union
3193 2015-03-07 Pedro Alves <palves@redhat.com>
3195 * configure.ac (build_warnings): Move
3196 -Wdeclaration-after-statement to the C-specific set.
3197 * configure: Regenerate.
3199 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 Adjust all callers of TRY_CATCH to use TRY/CATCH/END_CATCH
3217 2015-03-06 Yao Qi <yao.qi@linaro.org>
3219 * linux-aarch64-low.c (aarch64_insert_point): Use
3220 show_debug_regs as a boolean.
3221 (aarch64_remove_point): Likewise.
3223 2015-03-05 Pedro Alves <palves@redhat.com>
3225 * lynx-low.c (lynx_target_ops): Install NULL hooks for
3226 stopped_by_sw_breakpoint, supports_stopped_by_sw_breakpoint,
3227 stopped_by_hw_breakpoint, supports_stopped_by_hw_breakpoint.
3228 * nto-low.c (nto_target_ops): Likewise.
3229 * spu-low.c (spu_target_ops): Likewise.
3230 * win32-low.c (win32_target_ops): Likewise.
3232 2015-03-04 Pedro Alves <palves@redhat.com>
3234 * linux-low.c (check_stopped_by_breakpoint) [USE_SIGTRAP_SIGINFO]:
3235 Decide whether a breakpoint triggered based on the SIGTRAP's
3237 (thread_still_has_status_pending_p) [USE_SIGTRAP_SIGINFO]: Don't check whether a
3238 breakpoint is inserted if relying on SIGTRAP's siginfo.si_code.
3239 (linux_low_filter_event): Check for breakpoints before checking
3241 (linux_wait_1): Don't re-increment the PC if relying on SIGTRAP's
3243 (linux_stopped_by_sw_breakpoint)
3244 (linux_supports_stopped_by_sw_breakpoint)
3245 (linux_stopped_by_hw_breakpoint)
3246 (linux_supports_stopped_by_hw_breakpoint): New functions.
3247 (linux_target_ops): Install new target methods.
3249 2015-03-04 Pedro Alves <palves@redhat.com>
3251 * remote-utils.c (prepare_resume_reply): Report swbreak/hbreak.
3252 * server.c (swbreak_feature, hwbreak_feature): New globals.
3253 (handle_query) <qSupported>: Handle "swbreak+" and "hwbreak+".
3254 (captured_main): Clear swbreak_feature and hwbreak_feature.
3255 * server.h (swbreak_feature, hwbreak_feature): Declare.
3256 * target.h (struct target_ops) <stopped_by_sw_breakpoint,
3257 supports_stopped_by_sw_breakpoint, stopped_by_hw_breakpoint,
3258 supports_stopped_by_hw_breakpoint>: New fields.
3259 (target_supports_stopped_by_sw_breakpoint)
3260 (target_stopped_by_sw_breakpoint)
3261 (target_supports_stopped_by_hw_breakpoint)
3262 (target_stopped_by_hw_breakpoint): Declare.
3264 2015-03-04 Pedro Alves <palves@redhat.com>
3266 enum lwp_stop_reason -> enum target_stop_reason
3267 * linux-low.c (check_stopped_by_breakpoint): Adjust.
3268 (thread_still_has_status_pending_p, check_stopped_by_watchpoint)
3269 (linux_wait_1, stuck_in_jump_pad_callback)
3270 (move_out_of_jump_pad_callback, linux_resume_one_lwp)
3271 (linux_stopped_by_watchpoint):
3272 * linux-low.h (enum lwp_stop_reason): Delete.
3273 (struct lwp_info) <stop_reason>: Now an enum target_stop_reason.
3274 * linux-x86-low.c (x86_linux_prepare_to_resume): Adjust.
3276 2015-03-04 Yao Qi <yao.qi@linaro.org>
3278 * Makefile.in (SFILES): Add linux-aarch64-low.c.
3280 2015-03-03 Gary Benson <gbenson@redhat.com>
3282 * hostio.c (handle_vFile): Fix prefix lengths.
3284 2015-03-03 Markus Metzger <markus.t.metzger@intel.com>
3286 * linux-low.c (linux_low_enable_btrace): Do not overwrite non-zero
3289 2015-03-02 Andreas Arnez <arnez@linux.vnet.ibm.com>
3291 * Makefile.in (s390-vx-linux64.c, s390-tevx-linux64.c)
3292 (s390x-vx-linux64.c, s390x-tevx-linux64.c): New rules.
3293 (clean): Add "rm -f" for above C files.
3294 * configure.srv (srv_regobj): Add s390-vx-linux64.o,
3295 s390-tevx-linux64.o, s390x-vx-linux64.o, and s390x-tevx-linux64.o.
3296 (srv_xmlfiles): Add s390-vx-linux64.xml, s390-tevx-linux64.xml,
3297 s390x-vx-linux64.xml, s390x-tevx-linux64.xml, and s390-vx.xml.
3298 * linux-s390-low.c (HWCAP_S390_VX): New macro.
3299 (init_registers_s390_vx_linux64, init_registers_s390_tevx_linux64)
3300 (init_registers_s390x_vx_linux64)
3301 (init_registers_s390x_tevx_linux64)
3302 (tdesc_s390_vx_linux64, tdesc_s390_tevx_linux64)
3303 (tdesc_s390x_vx_linux64, tdesc_s390x_tevx_linux64): New extern
3305 (s390_fill_vxrs_low, s390_store_vxrs_low, s390_fill_vxrs_high)
3306 (s390_store_vxrs_high): New functions.
3307 (s390_regsets): Add entries for NT_S390_VXRS_LOW and
3309 (s390_arch_setup): Add logic for selecting one of the new target
3310 descriptions. Activate the new vector regsets if applicable.
3311 (initialize_low_arch): Also invoke init_registers_s390_vx_linux64,
3312 init_registers_s390_tevx_linux64, init_registers_s390x_vx_linux64,
3313 and init_registers_s390x_tevx_linux64.
3315 2015-03-01 Pedro Alves <palves@redhat.com>
3317 * linux-i386-ipa.c (gdb_agent_get_raw_reg): Constify 'raw_regs'
3320 2015-02-27 Pedro Alves <palves@redhat.com>
3322 * linux-x86-low.c (u_debugreg_offset): New function.
3323 (x86_linux_dr_get, x86_linux_dr_set): Use it.
3325 2015-02-27 Pedro Alves <palves@redhat.com>
3327 * gdb_proc_service.h: Wrap with EXTERN_C_PUSH/EXTERN_C_POP.
3328 [!HAVE_PROC_SERVICE_H] (struct ps_prochandle): Forward declare.
3329 [!HAVE_PROC_SERVICE_H] (ps_pdread, ps_pdwrite, ps_ptread)
3330 ps_ptwrite, ps_lgetregs, ps_lsetregs, ps_lgetfpregs)
3331 (ps_lsetfpregs, ps_getpid)
3332 (ps_get_thread_area, ps_pglobal_lookup, ps_pstop, ps_pcontinue)
3333 (ps_lstop, ps_lcontinue, ps_lgetxregsize, ps_lgetxregs)
3334 (ps_lsetxregs, ps_plog): Declare.
3336 2015-02-27 Pedro Alves <palves@redhat.com>
3338 * linux-amd64-ipa.c (gdb_agent_get_raw_reg): Use
3339 IP_AGENT_EXPORT_FUNC.
3340 * linux-i386-ipa.c (gdb_agent_get_raw_reg): Use
3341 IP_AGENT_EXPORT_FUNC.
3342 * tracepoint.c (ATTR_USED, ATTR_NOINLINE, ATTR_CONSTRUCTOR)
3343 (IP_AGENT_EXPORT): Delete.
3344 (gdb_tp_heap_buffer, gdb_jump_pad_buffer, gdb_jump_pad_buffer_end)
3345 (gdb_trampoline_buffer, gdb_trampoline_buffer_end)
3346 (gdb_trampoline_buffer_error, collecting, gdb_collect)
3347 (stop_tracing, flush_trace_buffer, about_to_request_buffer_space)
3348 (trace_buffer_is_full, stopping_tracepoint, expr_eval_result)
3349 (error_tracepoint, tracepoints, tracing, trace_buffer_ctrl)
3350 (trace_buffer_ctrl_curr, trace_buffer_lo, trace_buffer_hi)
3351 (traceframe_read_count, traceframe_write_count)
3352 (traceframes_created, trace_state_variables, get_raw_reg)
3353 (get_trace_state_variable_value, set_trace_state_variable_value)
3354 (ust_loaded, helper_thread_id, cmd_buf): Use
3355 IPA_SYM_EXPORTED_NAME.
3356 (stop_tracing, flush_trace_buffer): Use IP_AGENT_EXPORT_FUNC.
3357 (tracepoints) Use IP_AGENT_EXPORT_VAR.
3358 (stopping_tracepoint, trace_buffer_is_full, expr_eval_result): Use
3359 IP_AGENT_EXPORT_VAR and wrap in EXTERN_C_PUSH/EXTERN_C_POP.
3360 (last_tracepoint): Move into !IN_PROCESS_AGENT block.
3361 (error_tracepoint): Use IP_AGENT_EXPORT_VAR and wrap in
3362 EXTERN_C_PUSH/EXTERN_C_POP.
3363 (trace_state_variables): Use IP_AGENT_EXPORT_VAR.
3364 (trace_buffer_lo, trace_buffer_hi): Use IP_AGENT_EXPORT_VAR and
3365 wrap in EXTERN_C_PUSH/EXTERN_C_POP.
3366 (trace_buffer_ctrl, trace_buffer_ctrl_curr)
3367 (traceframe_write_count, traceframe_read_count)
3368 (traceframes_created, tracing): Use IP_AGENT_EXPORT_VAR.
3369 (about_to_request_buffer_space, get_trace_state_variable_value)
3370 (set_trace_state_variable_value): Use IP_AGENT_EXPORT_FUNC.
3371 (collecting): Use IP_AGENT_EXPORT_VAR and wrap in
3372 EXTERN_C_PUSH/EXTERN_C_POP.
3373 (gdb_collect): Use IP_AGENT_EXPORT_FUNC.
3374 (ust_loaded, cmd_buf): Use IP_AGENT_EXPORT_VAR.
3375 (helper_thread_id, gdb_agent_capability): Use IP_AGENT_EXPORT_VAR
3376 and wrap in EXTERN_C_PUSH/EXTERN_C_POP.
3377 (gdb_tp_heap_buffer, gdb_jump_pad_buffer, gdb_jump_pad_buffer_end)
3378 (gdb_trampoline_buffer, gdb_trampoline_buffer_end)
3379 (gdb_trampoline_buffer_error): Use IP_AGENT_EXPORT_VAR.
3380 * tracepoint.h (ATTR_USED, ATTR_NOINLINE, EXPORTED_SYMBOL):
3382 (IP_AGENT_EXPORT_FUNC, IP_AGENT_EXPORT_VAR)
3383 (IP_AGENT_EXPORT_VAR_DECL): Define.
3385 (gdb_agent_get_raw_reg): Declare.
3387 2015-02-27 Tom Tromey <tromey@redhat.com>
3388 Pedro Alves <palves@redhat.com>
3390 Rename symbols whose names are reserved C++ keywords throughout.
3392 2015-02-27 Pedro Alves <palves@redhat.com>
3394 * Makefile.in (COMPILER): New, get it from autoconf.
3395 (CXX): Get from autoconf instead.
3396 (COMPILE.pre): Use COMPILER.
3397 (CC-LD): Rename to ...
3398 (CC_LD): ... this. Use COMPILER.
3399 (gdbserver$(EXEEXT), gdbreplay$(EXEEXT), $(IPA_LIB)): Adjust.
3400 (CXX_FOR_TARGET): Default to g++ instead of gcc.
3401 * acinclude.m4: Include build-with-cxx.m4.
3402 * configure.ac: Call AC_PROG_CXX and GDB_AC_BUILD_WITH_CXX.
3403 Disable -Werror by default if building in C++ mode.
3404 (build_warnings): Add -Wno-sign-compare, -Wno-write-strings and
3405 -Wno-narrowing in C++ mode. Run supported-warning-flags tests with
3406 the C++ compiler. Save/restore CXXFLAGS too.
3407 * configure: Regenerate.
3409 2015-02-27 Pedro Alves <palves@redhat.com>
3411 * acinclude.m4: Include libiberty.m4.
3412 * configure.ac: Call libiberty_INIT.
3413 * config.in, configure: Regenerate.
3415 2015-02-26 Pedro Alves <palves@redhat.com>
3417 * linux-low.c (linux_wait_1): When incrementing the PC past a
3418 program breakpoint always use the_low_target.breakpoint_len as
3419 increment, rather than the maximum between that and
3420 the_low_target.decr_pc_after_break.
3422 2015-02-23 Pedro Alves <palves@redhat.com>
3424 * linux-low.c (check_stopped_by_breakpoint): Don't check if the
3425 thread was doing a step-over; always adjust the PC if
3426 we stepped over a permanent breakpoint.
3427 (linux_wait_1): If we stepped over breakpoint that was on top of a
3428 permanent breakpoint, manually advance the PC past it.
3430 2015-02-23 Pedro Alves <palves@redhat.com>
3432 * linux-x86-low.c (REGSIZE): Define in both 32-bit and 64-bit
3434 (x86_fill_gregset, x86_store_gregset): Use it when handling
3437 2015-02-20 Pedro Alves <palves@redhat.com>
3439 * thread-db.c: Include "nat/linux-procfs.h".
3440 (thread_db_init): Skip listing new threads if the kernel supports
3441 PTRACE_EVENT_CLONE and /proc/PID/task/ is accessible.
3443 2015-02-20 Pedro Alves <palves@redhat.com>
3445 * linux-low.c (status_pending_p_callback): Use ptid_match.
3447 2015-02-19 Antoine Tremblay <antoine.tremblay@ericsson.com>
3449 PR breakpoints/16812
3450 * linux-low.c (wstatus_maybe_breakpoint): Remove.
3451 (linux_low_filter_event): Update wstatus_maybe_breakpoint name.
3452 (linux_wait_1): Report SIGTRAP,SIGILL,SIGSEGV.
3454 2015-02-10 Antoine Tremblay <antoine.tremblay@ericsson.com>
3456 PR breakpoints/15956
3457 * tracepoint.c (cmd_qtinit): Add check for current_thread.
3459 2015-02-09 Markus Metzger <markus.t.metzger@intel.com>
3461 * linux-low.c (linux_low_btrace_conf): Print size.
3462 * server.c (handle_btrace_conf_general_set): New.
3463 (hanle_general_set): Call handle_btrace_conf_general_set.
3464 (handle_query): Report Qbtrace-conf:bts:size as supported.
3466 2015-02-09 Markus Metzger <markus.t.metzger@intel.com>
3468 * linux-low.c (linux_low_enable_btrace): Update parameters.
3469 (linux_low_btrace_conf): New.
3470 (linux_target_ops)<to_btrace_conf>: Initialize.
3471 * server.c (current_btrace_conf): New.
3472 (handle_btrace_enable): Rename to ...
3473 (handle_btrace_enable_bts): ... this. Pass ¤t_btrace_conf
3474 to target_enable_btrace. Update comment. Update users.
3475 (handle_qxfer_btrace_conf): New.
3476 (qxfer_packets): Add btrace-conf entry.
3477 (handle_query): Report qXfer:btrace-conf:read as supported packet.
3478 * target.h (target_ops)<enable_btrace>: Update parameters and comment.
3479 (target_ops)<read_btrace_conf>: New.
3480 (target_enable_btrace): Update parameters.
3481 (target_read_btrace_conf): New.
3483 2015-02-09 Markus Metzger <markus.t.metzger@intel.com>
3485 * server.c (handle_btrace_general_set): Remove call to
3486 target_supports_btrace.
3487 (supported_btrace_packets): New.
3488 (handle_query): Call supported_btrace_packets.
3489 * target.h: include btrace-common.h.
3490 (btrace_target_info): Removed.
3491 (supports_btrace, target_supports_btrace): Update parameters.
3493 2015-02-09 Markus Metzger <markus.t.metzger@intel.com>
3495 * Makefile.in (SFILES): Add common/btrace-common.c.
3496 (OBS): Add common/btrace-common.o.
3497 (btrace-common.o): Add build rules.
3498 * linux-low: Include btrace-common.h.
3499 (linux_low_read_btrace): Use struct btrace_data. Call
3500 btrace_data_init and btrace_data_fini.
3502 2015-02-06 Pedro Alves <palves@redhat.com>
3504 * thread-db.c (find_new_threads_callback): Add debug output.
3506 2015-02-04 Pedro Alves <palves@redhat.com>
3508 * linux-low.c (handle_extended_wait): Don't resume LWPs here.
3509 (resume_stopped_resumed_lwps): New function.
3510 (linux_wait_for_event_filtered): Use it.
3512 2015-01-15 Sergio Durigan Junior <sergiodj@redhat.com>
3514 * Makefile.in (SFILES): Add linux-personality.c.
3515 (linux-personality.o): New rule.
3516 * configure.srv (srv_linux_obj): Add linux-personality.o to the
3517 list of objects to be built.
3518 * linux-low.c: Include nat/linux-personality.h.
3519 (linux_create_inferior): Remove code to disable address space
3520 randomization (moved to ../nat/linux-personality.c). Create
3521 cleanup to disable address space randomization.
3523 2015-01-15 Sergio Durigan Junior <sergiodj@redhat.com>
3525 * Makefile.in (posix-strerror.o): New rule.
3526 (mingw-strerror.o): Likewise.
3527 * configure: Regenerated.
3528 * configure.ac: Source file ../common/common.host. Initialize new
3529 variable srv_host_obs. Add srv_host_obs to GDBSERVER_DEPFILES.
3531 2015-01-14 Yao Qi <yao@codesourcery.com>
3533 * Makefile.in (SFILES): Add nat/ppc-linux.c.
3534 (ppc-linux.o): New rule.
3535 * configure.srv (powerpc*-*-linux*): Add ppc-linux.o.
3536 * configure.ac: AC_CHECK_FUNCS(getauxval).
3537 * config.in: Re-generated.
3538 * configure: Re-generated.
3539 * linux-ppc-low.c (ppc_arch_setup) [__powerpc64__]: Call
3540 ppc64_64bit_inferior_p
3542 2015-01-14 Yao Qi <yao@codesourcery.com>
3544 * linux-ppc-low.c: Include "nat/ppc-linux.h".
3545 (PPC_FEATURE_HAS_VSX): Move to nat/ppc-linux.h.
3546 (PPC_FEATURE_HAS_ALTIVEC, PPC_FEATURE_HAS_SPE): Likewise.
3547 (PT_ORIG_R3, PT_TRAP): Likewise.
3548 (PTRACE_GETVSXREGS, PTRACE_SETVSXREGS): Likewise.
3549 (PTRACE_GETVRREGS, PTRACE_SETVRREGS): Likewise.
3550 (PTRACE_GETEVRREGS, PTRACE_SETEVRREGS): Likewise.
3552 2015-01-10 Joel Brobecker <brobecker@adacore.com>
3554 * i387-fp.c (i387_cache_to_xsave): In look over
3555 num_avx512_zmmh_high_registers, replace use of struct i387_xsave
3556 zmmh_low_space field by use of zmmh_high_space.
3558 2015-01-09 Pedro Alves <palves@redhat.com>
3560 * linux-low.c (step_over_bkpt): Move higher up in the file.
3561 (handle_extended_wait): Don't store the stop_pc here.
3562 (get_stop_pc): Adjust comments and rename to ...
3563 (check_stopped_by_breakpoint): ... this. Record whether the LWP
3564 stopped for a software breakpoint or hardware breakpoint.
3565 (thread_still_has_status_pending_p): New function.
3566 (status_pending_p_callback): Use
3567 thread_still_has_status_pending_p. If the event is no longer
3568 interesting, resume the LWP.
3569 (handle_tracepoints): Add assert.
3570 (maybe_move_out_of_jump_pad): Remove cancel_breakpoints call.
3571 (wstatus_maybe_breakpoint): New function.
3572 (cancel_breakpoint): Delete function.
3573 (check_stopped_by_watchpoint): New function, factored out from
3574 linux_low_filter_event.
3575 (lp_status_maybe_breakpoint): Delete function.
3576 (linux_low_filter_event): Remove filter_ptid argument.
3577 Leave thread group exits pending here. Store the LWP's stop PC.
3578 Always leave events pending.
3579 (linux_wait_for_event_filtered): Pull all events out of the
3580 kernel, and leave them all pending.
3581 (count_events_callback, select_event_lwp_callback): Consider all
3583 (cancel_breakpoints_callback, linux_cancel_breakpoints): Delete.
3584 (select_event_lwp): Only give preference to the stepping LWP in
3585 all-stop mode. Adjust comments.
3586 (ignore_event): New function.
3587 (linux_wait_1): Delete 'retry' label. Use ignore_event. Remove
3588 references to cancel_breakpoints. Adjust to renames. Also give
3589 equal priority to all LWPs that have had events in non-stop mode.
3590 If reporting a software breakpoint event, unadjust the LWP's PC.
3591 (linux_wait): If linux_wait_1 returned an ignored event, retry.
3592 (stuck_in_jump_pad_callback, move_out_of_jump_pad_callback):
3594 (linux_resume_one_lwp): Store the LWP's PC. Adjust.
3595 (resume_status_pending_p): Use thread_still_has_status_pending_p.
3596 (linux_stopped_by_watchpoint): Adjust.
3597 (linux_target_ops): Remove reference to linux_cancel_breakpoints.
3598 * linux-low.h (enum lwp_stop_reason): New.
3599 (struct lwp_info) <stop_pc>: Adjust comment.
3600 <stopped_by_watchpoint>: Delete field.
3601 <stop_reason>: New field.
3602 * linux-x86-low.c (x86_linux_prepare_to_resume): Adjust.
3603 * mem-break.c (software_breakpoint_inserted_here)
3604 (hardware_breakpoint_inserted_here): New function.
3605 * mem-break.h (software_breakpoint_inserted_here)
3606 (hardware_breakpoint_inserted_here): Declare.
3607 * target.h (struct target_ops) <cancel_breakpoints>: Remove field.
3608 (cancel_breakpoints): Delete.
3609 * tracepoint.c (clear_installed_tracepoints, stop_tracing)
3610 (upload_fast_traceframes): Remove references to
3613 2015-01-09 Pedro Alves <palves@redhat.com>
3615 * thread-db.c (find_new_threads_callback): Ignore thread if the
3616 kernel thread ID is -1.
3618 2015-01-09 Pedro Alves <palves@redhat.com>
3620 * linux-low.c (linux_attach_fail_reason_string): Move to
3621 nat/linux-ptrace.c, and rename.
3622 (linux_attach_lwp): Update comment.
3623 (attach_proc_task_lwp_callback): New function.
3624 (linux_attach): Adjust to rename and use
3625 linux_proc_attach_tgid_threads.
3626 (linux_attach_fail_reason_string): Delete declaration.
3628 2015-01-01 Joel Brobecker <brobecker@adacore.com>
3630 * gdbreplay.c (gdbreplay_version): Update copyright year to 2015.
3631 * server.c (gdbserver_version): Likewise.
3633 2014-12-29 Sergio Durigan Junior <sergiodj@redhat.com>
3635 * remote-utils.c: Include ctype.h.
3636 (input_interrupt): Explicitly handle the case when the char
3637 received is the NUL byte. Improve the printing of non-ASCII
3640 2014-12-16 Joel Brobecker <brobecker@adacore.com>
3642 * linux-low.c (linux_low_filter_event): Update call to
3643 linux_enable_event_reporting following the addition of
3644 a new parameter to that function.
3646 2014-12-16 Catalin Udma <catalin.udma@freescale.com>
3649 * linux-aarch64-low.c (AARCH64_FPSR_REGNO): New define.
3650 (AARCH64_FPCR_REGNO): Likewise.
3651 (AARCH64_NUM_REGS): Update to include fpsr/fpcr registers.
3652 (aarch64_fill_fpregset): Add missing fpsr/fpcr registers.
3653 (aarch64_store_fpregset): Likewise.
3655 2014-12-15 Joel Brobecker <brobecker@adacore.com>
3657 * lynx-low.c (lynx_resume): Use PTRACE_SINGLESTEP_ONE if N == 1.
3658 Remove FIXME comment about assumption about N.
3660 2014-12-13 Joel Brobecker <brobecker@adacore.com>
3662 * configure.ac: If large-file support is disabled in GDBserver,
3663 pass --disable-largefile to ACX_CONFIGURE_DIR call for "gnulib".
3664 * configure: Regenerate.
3666 2014-12-12 Andreas Arnez <arnez@linux.vnet.ibm.com>
3668 * linux-low.c (regsets_fetch_inferior_registers): Suppress the
3669 warning upon ENODATA from ptrace.
3670 * linux-s390-low.c (s390_store_tdb): New.
3671 (s390_regsets): Add regset for NT_S390_TDB.
3673 2014-12-12 Andreas Arnez <arnez@linux.vnet.ibm.com>
3675 * linux-low.c (regsets_store_inferior_registers): Skip regsets
3676 without a fill_function.
3677 * linux-s390-low.c (s390_fill_last_break): Remove.
3678 (s390_regsets): Set fill_function to NULL for NT_S390_LAST_BREAK.
3679 (s390_arch_setup): Use regset's size instead of fill_function for
3682 2014-12-12 Andreas Arnez <arnez@linux.vnet.ibm.com>
3684 * linux-low.c (regsets_fetch_inferior_registers): Do not invoke
3685 the regset's store function when ptrace returned an error.
3686 * regcache.c (get_thread_regcache): Invalidate register cache
3687 before fetching inferior's registers.
3689 2014-12-12 Andreas Arnez <arnez@linux.vnet.ibm.com>
3691 * linux-low.c (regsets_fetch_inferior_registers): Rephrase
3692 while-loop as for-loop.
3693 (regsets_store_inferior_registers): Likewise.
3695 2014-11-28 Yao Qi <yao@codesourcery.com>
3697 * configure.ac(AC_CHECK_FUNCS): Remove readlink.
3698 * config.in, configure: Re-generate.
3699 * hostio.c (handle_unlink): Remove code checking HAVE_READLINK
3702 2014-11-21 Yao Qi <yao@codesourcery.com>
3704 * configure.ac: Don't invoke AC_FUNC_ALLOCA.
3705 (AC_CHECK_HEADERS): Remove malloc.h.
3706 * configure: Re-generated.
3707 * config.in: Re-generated.
3708 * server.h: Don't include alloca.h and malloc.h.
3709 * gdbreplay.c: Don't check HAVE_ALLOCA_H is defined.
3710 Don't include malloc.h.
3712 2014-11-17 Joel Brobecker <brobecker@adacore.com>
3714 * lynx-low.c (lynx_write_memory): Put lynx_read_memory and
3715 corresponding ERRNO check in same block.
3717 2014-11-12 Pedro Alves <palves@redhat.com>
3719 * server.c (cont_thread): Update comment.
3720 (start_inferior, attach_inferior): No longer clear cont_thread.
3721 (handle_v_cont): No longer set cont_thread.
3722 (captured_main): Clear cont_thread each time a GDB connects.
3724 2014-11-12 Pedro Alves <palves@redhat.com>
3726 * linux-low.c (linux_wait_1): Don't force a wait for the Hc
3727 thread, and don't resume all threads if the Hc thread has exited.
3729 2014-11-12 Pedro Alves <palves@redhat.com>
3731 * linux-low.c (linux_request_interrupt): Always send a SIGINT to
3732 the process group instead of to a specific LWP.
3734 2014-10-15 Pedro Alves <palves@redhat.com>
3737 * win32-arm-low.c (arm_set_thread_context): Remove current_event
3739 (arm_set_thread_context): Delete.
3740 (the_low_target): Adjust.
3741 * win32-i386-low.c (debug_registers_changed)
3742 (debug_registers_used): Delete.
3743 (update_debug_registers_callback): New function.
3744 (x86_dr_low_set_addr, x86_dr_low_set_control): Mark all threads as
3745 needing to update their debug registers.
3746 (win32_get_current_dr): New function.
3747 (x86_dr_low_get_addr, x86_dr_low_get_control)
3748 (x86_dr_low_get_status): Fetch the debug register from the thread
3750 (i386_initial_stuff): Adjust.
3751 (i386_get_thread_context): Remove current_event parameter. Don't
3752 clear debug_registers_changed nor copy DR values to
3754 (i386_set_thread_context): Delete.
3755 (i386_prepare_to_resume): New function.
3756 (i386_thread_added): Mark the thread as needing to update irs
3758 (the_low_target): Remove i386_set_thread_context and install
3759 i386_prepare_to_resume.
3760 * win32-low.c (win32_get_thread_context): Adjust.
3761 (win32_set_thread_context): Use SetThreadContext
3763 (win32_prepare_to_resume): New function.
3764 (win32_require_context): New function, factored out from ...
3765 (thread_rec): ... this.
3766 (continue_one_thread): Call win32_prepare_to_resume on each thread
3767 we're about to continue.
3768 (win32_resume): Call win32_prepare_to_resume on the event thread.
3769 * win32-low.h (struct win32_thread_info)
3770 <debug_registers_changed>: New field.
3771 (struct win32_target_ops): Change prototype of set_thread_context,
3772 delete set_thread_context and add prepare_to_resume.
3773 (win32_require_context): New declaration.
3775 2014-10-08 Gary Benson <gbenson@redhat.com>
3777 * server.h: Do not include common-exceptions.h.
3779 2014-10-08 Gary Benson <gbenson@redhat.com>
3781 * server.h: Do not include cleanups.h.
3783 2014-09-30 James Hogan <james.hogan@imgtec.com>
3785 * Makefile.in (clean): Add rm -f commands for mips-dsp-linux.c and
3788 2014-09-23 Yao Qi <yao@codesourcery.com>
3790 * linux-low.c (lp_status_maybe_breakpoint): New function.
3791 (linux_low_filter_event): Call lp_status_maybe_breakpoint.
3792 (count_events_callback): Likewise.
3793 (select_event_lwp_callback): Likewise.
3794 (cancel_breakpoints_callback): Likewise.
3796 2014-09-19 Don Breazeal <donb@codesourcery.com>
3798 * linux-low.c (handle_extended_wait): Call
3799 linux_ptrace_get_extended_event.
3800 (get_stop_pc, get_detach_signal, linux_low_filter_event): Call
3801 linux_is_extended_waitstatus.
3803 2014-09-16 Joel Brobecker <brobecker@adacore.com>
3805 * Makefile.in (CPPFLAGS): Define.
3806 (INTERNAL_CFLAGS_BASE): Add ${CPPFLAGS}.
3807 (IPAGENT_CFLAGS): Remove ${CPPFLAGS}.
3809 2014-09-16 Gary Benson <gbenson@redhat.com>
3811 * inferiors.h (current_inferior): Renamed as...
3812 (current_thread): New variable. All uses updated.
3813 * linux-low.c (get_pc): Renamed saved_inferior as saved_thread.
3814 (maybe_move_out_of_jump_pad): Likewise.
3815 (cancel_breakpoint): Likewise.
3816 (linux_low_filter_event): Likewise.
3817 (wait_for_sigstop): Likewise.
3818 (linux_resume_one_lwp): Likewise.
3819 (need_step_over_p): Likewise.
3820 (start_step_over): Likewise.
3821 (linux_stabilize_threads): Renamed save_inferior as saved_thread.
3822 * linux-x86-low.c (x86_linux_update_xmltarget): Likewise.
3823 * proc-service.c (ps_lgetregs): Renamed reg_inferior as reg_thread
3824 and save_inferior as saved_thread.
3825 * regcache.c (get_thread_regcache): Renamed saved_inferior as
3827 (regcache_invalidate_thread): Likewise.
3828 * remote-utils.c (prepare_resume_reply): Likewise.
3829 * thread-db.c (thread_db_get_tls_address): Likewise.
3830 (disable_thread_event_reporting): Likewise.
3831 (remove_thread_event_breakpoints): Likewise.
3832 * tracepoint.c (gdb_agent_about_to_close): Renamed save_inferior
3834 * target.h (set_desired_inferior): Renamed as...
3835 (set_desired_thread): New declaration. All uses updated.
3836 * server.c (myresume): Updated comment to reference thread instead
3838 (handle_serial_event): Likewise.
3839 (handle_target_event): Likewise.
3841 2014-09-12 Tom Tromey <tromey@redhat.com>
3842 Gary Benson <gbenson@redhat.com>
3844 * regcache.h: Include common-regcache.h.
3845 (regcache_read_pc): Don't declare.
3846 * regcache.c (get_thread_regcache_for_ptid): New function.
3848 2014-09-11 Tom Tromey <tromey@redhat.com>
3849 Gary Benson <gbenson@redhat.com>
3851 * symbol.c: New file.
3852 * Makefile.in (SFILES): Add symbol.c.
3853 (OBS): Add symbol.o.
3855 2014-09-11 Gary Benson <gbenson@redhat.com>
3857 * target.c (target_stop_ptid, target_continue_ptid): New
3860 2014-09-11 Tom Tromey <tromey@redhat.com>
3861 Gary Benson <gbenson@redhat.com>
3863 * target.h: Include target/target.h.
3864 * target.c (target_read_memory, target_read_uint32)
3865 (target_write_memory): New functions.
3867 2014-09-11 Gary Benson <gbenson@redhat.com>
3869 * server.h (debug_hw_points): Don't declare.
3870 * server.c (debug_hw_points): Don't define. Replace all uses
3871 with show_debug_regs.
3872 * linux-aarch64-low.c (debug_hw_points): Don't define. Replace
3873 all uses with show_debug_regs.
3875 2014-09-08 Edjunior Barbosa Machado <emachado@linux.vnet.ibm.com>
3877 * linux-ppc-low.c (ppc_collect_ptrace_register): Adjust routine to take
3878 endianness into account.
3879 (ppc_supply_ptrace_register): Likewise.
3881 2014-09-03 James Hogan <james.hogan@imgtec.com>
3883 * linux-mips-low.c (mips_read_description): Reset errno to 0 prior
3884 to reading DSP_CONTROL with PTRACE_PEEKUSER ptrace call.
3886 2014-09-03 Gary Benson <gbenson@redhat.com>
3888 * linux-x86-low.c (x86_linux_prepare_to_resume): Use
3889 ALL_DEBUG_ADDRESS_REGISTERS.
3891 2014-09-02 Gary Benson <gbenson@redhat.com>
3893 * i386-low.h: Renamed as...
3894 * x86-low.h: New file. All type, function and variable name
3895 prefixes changed from "i386_" to "x86_". All references updated.
3896 * i386-low.c: Renamed as...
3897 * x86-low.c: New file. All type, function and variable name
3898 prefixes changed from "i386_" to "x86_". All references updated.
3900 2014-09-02 Gary Benson <gbenson@redhat.com>
3902 * linux-x86-low.c (x86_linux_new_process): Use XCNEW.
3903 (x86_linux_new_thread): Likewise.
3905 2014-08-29 Gary Benson <gbenson@redhat.com>
3907 * server.h (setjmp.h): Do not include.
3908 (toplevel): Do not declare.
3909 (common-exceptions.h): Include.
3910 (cleanups.h): Likewise.
3911 * server.c (toplevel): Do not define.
3912 (exit_code): New static global.
3913 (detach_or_kill_for_exit_cleanup): New function.
3914 (main): New function. Original main renamed to...
3915 (captured_main): New function.
3916 * utils.c (verror) [!IN_PROCESS_AGENT]: Use throw_verror.
3918 2014-08-29 Gary Benson <gbenson@redhat.com>
3920 * Makefile.in (SFILES): Add common/common-exceptions.c.
3921 (OBS): Add common-exceptions.o.
3922 (common-exceptions.o): New rule.
3923 * utils.c (prepare_to_throw_exception): New function.
3925 2014-08-29 Gary Benson <gbenson@redhat.com>
3927 * config.in: Regenerate.
3928 * configure: Likewise.
3930 2014-08-29 Gary Benson <gbenson@redhat.com>
3932 * Makefile.in (SFILES): Add common/cleanups.c.
3934 (cleanups.o): New rule.
3936 2014-08-29 Gary Benson <gbenson@redhat.com>
3938 * utils.c (internal_vwarning): New function.
3940 2014-08-28 Gary Benson <gbenson@redhat.com>
3942 * utils.h (fatal): Remove declaration.
3943 * utils.c (fatal): Remove function.
3945 2014-08-28 Gary Benson <gbenson@redhat.com>
3947 * tracepoint.c (gdb_agent_init): Replace fatal with
3949 (initialize_tracepoint): Likewise.
3951 2014-08-28 Gary Benson <gbenson@redhat.com>
3953 * remote-utils.c (remote_prepare): Replace fatal with error.
3955 2014-08-28 Gary Benson <gbenson@redhat.com>
3957 * linux-low.c (linux_async): Replace fatal with warning.
3959 (linux_start_non_stop): Return -1 if linux_async failed.
3961 2014-08-28 Gary Benson <gbenson@redhat.com>
3963 * linux-x86-low.c (i386_dr_low_set_addr): Replace check with
3965 (i386_dr_low_get_addr): Remove vague comment.
3966 * win32-i386-low.c (i386_dr_low_set_addr): Replace check with
3969 2014-08-28 Gary Benson <gbenson@redhat.com>
3971 * inferiors.c (get_thread_process): Replace check with gdb_assert.
3972 * linux-low.c (linux_wait_for_event_filtered): Replace fatal with
3974 (linux_resume_one_lwp): Likewise.
3975 * linux-x86-low.c (x86_siginfo_fixup): Replace checks with
3977 * mem-break.c (raw_bkpt_type_to_target_hw_bp_type): Replace fatal
3978 with internal_error.
3979 * regcache.c (get_thread_regcache): Replace check with gdb_assert.
3980 (init_register_cache): Replace fatal with gdb_assert_not_reached.
3981 (find_register_by_name): Replace fatal with internal_error.
3982 (find_regno): Likewise.
3983 * tdesc.c (init_target_desc): Replace check with gdb_assert.
3984 * thread-db.c (thread_db_create_event): Likewise.
3985 (thread_db_load_search): Likewise.
3986 (try_thread_db_load_1): Likewise.
3987 * tracepoint.c (get_jump_space_head): Replace fatal with
3989 (claim_trampoline_space): Likewise.
3990 (have_fast_tracepoint_trampoline_buffer): Likewise.
3991 (cmd_qtstart): Likewise.
3992 (stop_tracing): Likewise.
3993 (fast_tracepoint_collecting): Likewise.
3994 (target_malloc): Likewise.
3995 (download_tracepoint): Likewise.
3996 (download_trace_state_variables): Replace check with gdb_assert.
3997 (upload_fast_traceframes): Replace fatal with internal_error.
3999 2014-08-19 Tom Tromey <tromey@redhat.com>
4000 Gary Benson <gbenson@redhat.com>
4002 * Makefile.in (SFILES): Add common/common-debug.c.
4003 (OBS): Add common-debug.o.
4004 (common-debug.o): New rule.
4005 * debug.h (debug_printf): Don't declare.
4006 * debug.c (debug_printf): Renamed and rewritten as...
4007 (debug_vprintf): New function.
4009 2014-08-19 Gary Benson <gbenson@redhat.com>
4011 * utils.h: Do not include print-utils.h.
4013 2014-08-19 Tom Tromey <tromey@redhat.com>
4014 Gary Benson <gbenson@redhat.com>
4016 * server.h: Add static assertion.
4017 (gdb_byte, CORE_ADDR, LONGEST, ULONGEST): Remove.
4019 2014-08-19 Tom Tromey <tromey@redhat.com>
4020 Gary Benson <gbenson@redhat.com>
4022 * Makefile.in (SFILES): Add common/errors.c.
4023 (OBS): Add errors.o.
4024 (IPA_OBS): Add errors-ipa.o.
4025 (errors.o): New rule.
4026 (errors-ipa.o): Likewise.
4027 * utils.h (perror_with_name, error, warning): Don't declare.
4028 * utils.c (warning): Renamed and rewritten as...
4029 (vwarning): New function.
4030 (error): Renamed and rewritten as...
4031 (verror): New function.
4032 (internal_error): Renamed and rewritten as...
4033 (internal_verror): New function.
4035 2014-08-07 Gary Benson <gbenson@redhat.com>
4037 * configure.ac (AC_CHECK_HEADERS): Remove errno.h.
4038 * configure: Regenerate.
4039 * config.in: Likewise.
4040 * server.h: Do not include errno.h.
4041 * event-loop.c: Likewise.
4042 * hostio-errno.c: Likewise.
4043 * linux-low.c: Likewise.
4044 * remote-utils.c: Likewise.
4045 * spu-low.c: Likewise.
4046 * utils.c: Likewise.
4047 * gdbreplay.c: Unconditionally include errno.h.
4049 2014-08-07 Gary Benson <gbenson@redhat.com>
4051 * server.h: Do not include string.h.
4052 * event-loop.c: Likewise.
4053 * linux-low.c: Likewise.
4054 * regcache.c: Likewise.
4055 * remote-utils.c: Likewise.
4056 * spu-low.c: Likewise.
4057 * utils.c: Likewise.
4059 2014-08-07 Gary Benson <gbenson@redhat.com>
4061 * server.h: Do not include gdb_assert.h.
4063 2014-08-07 Gary Benson <gbenson@redhat.com>
4065 * server.h: Do not include common-utils.h.
4067 2014-08-07 Gary Benson <gbenson@redhat.com>
4069 * server.h: Do not include ptid.h.
4070 * notif.h: Likewise.
4072 2014-08-07 Gary Benson <gbenson@redhat.com>
4074 * server.h: Do not include gdb_locale.h.
4076 2014-08-07 Gary Benson <gbenson@redhat.com>
4078 * server.h: Do not include gdb/signals.h.
4079 * win32-low.c: Likewise.
4081 2014-08-07 Gary Benson <gbenson@redhat.com>
4083 * server.h: Do not include pathmax.h.
4085 2014-08-07 Gary Benson <gbenson@redhat.com>
4087 * server.h: Do not include libiberty.h.
4088 * linux-bfin-low.c: Likewise.
4090 2014-08-07 Gary Benson <gbenson@redhat.com>
4092 * server.h: Do not include ansidecl.h.
4094 2014-08-07 Gary Benson <gbenson@redhat.com>
4096 * linux-x86-low.c: Do not include stddef.h.
4097 * lynx-ppc-low.c: Likewise.
4098 * tracepoint.c: Likewise.
4100 2014-08-07 Gary Benson <gbenson@redhat.com>
4102 * server.h: Do not include stdarg.h.
4103 * nto-low.c: Likewise.
4105 2014-08-07 Gary Benson <gbenson@redhat.com>
4107 * server.h: Do not include stdlib.h.
4108 * inferiors.c: Likewise.
4109 * linux-low.c: Likewise.
4110 * regcache.c: Likewise.
4111 * spu-low.c: Likewise.
4112 * tracepoint.c: Likewise.
4113 * utils.c: Likewise.
4115 2014-08-07 Gary Benson <gbenson@redhat.com>
4117 * server.h: Do not include stdio.h.
4118 * linux-low.c: Likewise.
4119 * remote-utils.c: Likewise.
4120 * spu-low.c: Likewise.
4121 * utils.c: Likewise.
4122 * wincecompat.c: Likewise.
4124 2014-08-06 Gary Benson <gbenson@redhat.com>
4126 * regcache.c (init_register_cache): Move conditionals inside if.
4128 2014-08-06 Gary Benson <gbenson@redhat.com>
4130 * linux-low.c (linux_supports_non_stop): Use target_is_async_p.
4132 2014-07-31 Gary Benson <gbenson@redhat.com>
4134 * ax.h: Do not include server.h.
4135 * gdbthread.h: Likewise.
4136 * lynx-low.h: Likewise.
4137 * notif.h: Likewise.
4139 2014-07-30 Gary Benson <gbenson@redhat.com>
4141 * server.h: Include common-defs.h.
4142 Do not include config.h or build-gnulib-gdbserver/config.h.
4144 2014-07-30 Gary Benson <gbenson@redhat.com>
4146 * hostio-errno.c: Move server.h to top of includes list.
4147 * inferiors.c: Likewise.
4148 * linux-x86-low.c: Likewise.
4149 * notif.c: Include server.h.
4151 2014-07-24 Tom Tromey <tromey@redhat.com>
4152 Gary Benson <gbenson@redhat.com>
4154 * server.h (CORE_ADDR): Now unsigned.
4156 2014-07-16 Pedro Alves <palves@redhat.com>
4158 * linux-low.c (linux_kill_one_lwp): Use kill_lwp, not kill.
4160 2014-07-15 Pedro Alves <palves@redhat.com>
4162 * linux-low.c (linux_kill_one_lwp): Save errno and work with saved
4165 2014-07-11 Pedro Alves <palves@redhat.com>
4167 * linux-low.c (kill_wait_lwp): New function, based on
4168 kill_one_lwp_callback, but use my_waitpid directly.
4169 (kill_one_lwp_callback, linux_kill): Use it.
4171 2014-06-23 Pedro Alves <palves@redhat.com>
4173 * linux-x86-low.c (x86_linux_prepare_to_resume): Clear DR_CONTROL
4174 before setting DR0..DR3.
4176 2014-06-20 Gary Benson <gbenson@redhat.com>
4178 * configure.ac (AC_REPLACE_FUNCS) <vasprintf, vsnprintf>: Removed.
4179 * configure: Regenerated.
4180 * config.in: Likewise.
4182 2014-06-20 Gary Benson <gbenson@redhat.com>
4184 * Makefile.in (SFILES): Update locations for files moved
4186 (object file files): Reordered.
4188 2014-06-20 Gary Benson <gbenson@redhat.com>
4190 * i386-low.h (i386_dr_low_can_set_addr): Removed.
4191 (i386_dr_low_set_addr): Likewise.
4192 (i386_dr_low_get_addr): Likewise.
4193 (i386_dr_low_can_set_control): Likewise.
4194 (i386_dr_low_set_control): Likewise.
4195 (i386_dr_low_get_control): Likewise.
4196 (i386_dr_low_get_status): Likewise.
4197 (i386_get_debug_register_length): Likewise.
4198 * linux-x86-low.c (i386_dr_low_set_addr):
4199 Changed signature. Made static.
4200 (i386_dr_low_get_addr): Likewise.
4201 (i386_dr_low_set_control): Likewise.
4202 (i386_dr_low_get_control): Likewise.
4203 (i386_dr_low_get_status): Likewise.
4204 (i386_dr_low): New global variable.
4205 * win32-i386-low.c (i386_dr_low_set_addr):
4206 Changed signature. Made static.
4207 (i386_dr_low_get_addr): Likewise.
4208 (i386_dr_low_set_control): Likewise.
4209 (i386_dr_low_get_control): Likewise.
4210 (i386_dr_low_get_status): Likewise.
4211 (i386_dr_low): New global variable.
4213 2014-06-20 Marcus Shawcroft <marcus.shawcroft@arm.com>
4215 * configure.ac: Invoke. AC_CHECK_TOOL(AR, ar).
4216 * Makefile.in (AR, AR_FLAGS): Define.
4217 * configure: Regenerate.
4219 2014-06-19 Gary Benson <gbenson@redhat.com>
4221 * Makefile.in (i386-dregs.o): New rule.
4222 * configure.srv: Add i386-dregs.o to all targets using i386-low.o.
4223 * i386-low.c (target.h): Remove include.
4224 (TARGET_HAS_DR_LEN_8): Now in i386-dregs.c.
4225 (DR_CONTROL_SHIFT): Likewise.
4226 (DR_CONTROL_SIZE): Likewise.
4227 (DR_RW_EXECUTE): Likewise.
4228 (DR_RW_WRITE): Likewise.
4229 (DR_RW_READ): Likewise.
4230 (DR_RW_IORW): Likewise.
4231 (DR_LEN_1): Likewise.
4232 (DR_LEN_2): Likewise.
4233 (DR_LEN_4): Likewise.
4234 (DR_LEN_8): Likewise.
4235 (DR_LOCAL_ENABLE_SHIFT): Likewise.
4236 (DR_GLOBAL_ENABLE_SHIFT): Likewise.
4237 (DR_ENABLE_SIZE): Likewise.
4238 (DR_LOCAL_SLOWDOWN): Likewise.
4239 (DR_GLOBAL_SLOWDOWN): Likewise.
4240 (DR_CONTROL_RESERVED): Likewise.
4241 (I386_DR_CONTROL_MASK): Likewise.
4242 (I386_DR_VACANT): Likewise.
4243 (I386_DR_LOCAL_ENABLE): Likewise.
4244 (I386_DR_GLOBAL_ENABLE): Likewise.
4245 (I386_DR_DISABLE): Likewise.
4246 (I386_DR_SET_RW_LEN): Likewise.
4247 (I386_DR_GET_RW_LEN): Likewise.
4248 (I386_DR_WATCH_HIT): Likewise.
4249 (i386_wp_op_t): Likewise.
4250 (i386_show_dr): Likewise.
4251 (i386_length_and_rw_bits): Likewise.
4252 (i386_insert_aligned_watchpoint): Likewise.
4253 (i386_remove_aligned_watchpoint): Likewise.
4254 (i386_handle_nonaligned_watchpoint): Likewise.
4255 i386_update_inferior_debug_regs(): Likewise.
4256 (i386_dr_insert_watchpoint): Likewise.
4257 (i386_dr_remove_watchpoint): Likewise.
4258 (i386_dr_region_ok_for_watchpoint): Likewise.
4259 (i386_dr_stopped_data_address): Likewise.
4260 (i386_dr_stopped_by_watchpoint): Likewise.
4262 2014-06-19 Gary Benson <gbenson@redhat.com>
4264 * i386-low.c (i386_dr_show): Renamed to
4265 i386_show_dr and made static. All uses updated.
4266 (i386_dr_length_and_rw_bits): Renamed to
4267 i386_length_and_rw_bits and made static.
4269 (i386_dr_insert_aligned_watchpoint): Renamed to
4270 i386_insert_aligned_watchpoint and made static.
4272 (i386_dr_remove_aligned_watchpoint): Renamed to
4273 i386_remove_aligned_watchpoint and made static.
4275 (i386_dr_update_inferior_debug_regs): Renamed to
4276 i386_update_inferior_debug_regs and made static.
4279 2014-06-18 Gary Benson <gbenson@redhat.com>
4281 * i386-low.h (i386_dr_low_can_set_addr): New macro.
4282 (i386_dr_low_can_set_control): Likewise.
4283 (i386_get_debug_register_length): Likewise.
4284 * i386-low.c (i386_dr_low_can_set_addr): Now in i386-low.h.
4285 (i386_dr_low_can_set_control): Likewise.
4286 (i386_get_debug_register_length): Likewise.
4288 2014-06-17 Gary Benson <gbenson@redhat.com>
4290 * i386-low.h (i386-dregs.h): New include.
4291 (DR_FIRSTADDR): Now in i386-dregs.h.
4292 (DR_LASTADDR): Likewise.
4293 (DR_NADDR): Likewise.
4294 (DR_STATUS): Likewise.
4295 (DR_CONTROL): Likewise.
4296 (i386_debug_reg_state): Likewise.
4297 (i386_dr_insert_watchpoint): Likewise.
4298 (i386_dr_remove_watchpoint): Likewise.
4299 (i386_dr_region_ok_for_watchpoint): Likewise.
4300 (i386_dr_stopped_data_address): Likewise.
4301 (i386_dr_stopped_by_watchpoint): Likewise.
4302 * i386-low.c (ALL_DEBUG_REGISTERS): Likewise.
4304 2014-06-18 Gary Benson <gbenson@redhat.com>
4306 * i386-low.h (i386_low_insert_watchpoint): Renamed to
4307 i386_dr_insert_watchpoint.
4308 (i386_low_remove_watchpoint): Renamed to
4309 i386_dr_remove_watchpoint.
4310 (i386_low_region_ok_for_watchpoint): Renamed to
4311 i386_dr_region_ok_for_watchpoint.
4312 (i386_low_stopped_data_address): Renamed to
4313 i386_dr_stopped_data_address.
4314 (i386_low_stopped_by_watchpoint): Renamed to
4315 i386_dr_stopped_by_watchpoint.
4316 * i386-low.c (i386_show_dr): Renamed to
4317 i386_dr_show and made nonstatic. All uses updated.
4318 (i386_length_and_rw_bits): Renamed to
4319 i386_dr_length_and_rw_bits and made nonstatic.
4321 (i386_insert_aligned_watchpoint): Renamed to
4322 i386_dr_insert_aligned_watchpoint and made nonstatic.
4324 (i386_remove_aligned_watchpoint): Renamed to
4325 i386_dr_remove_aligned_watchpoint and made nonstatic.
4327 (i386_update_inferior_debug_regs): Renamed to
4328 i386_dr_update_inferior_debug_regs and made nonstatic.
4330 (i386_low_insert_watchpoint): Renamed to
4331 i386_dr_insert_watchpoint. All uses updated.
4332 (i386_low_remove_watchpoint): Renamed to
4333 i386_dr_remove_watchpoint. All uses updated.
4334 (i386_low_region_ok_for_watchpoint): Renamed to
4335 i386_dr_region_ok_for_watchpoint. All uses updated.
4336 (i386_low_stopped_data_address): Renamed to
4337 i386_dr_stopped_data_address. All uses updated.
4338 (i386_low_stopped_by_watchpoint): Renamed to
4339 i386_dr_stopped_by_watchpoint. All uses updated.
4341 2014-06-18 Gary Benson <gbenson@redhat.com>
4343 * i386-low.c (i386_dr_low_can_set_addr): New macro.
4344 (i386_dr_low_can_set_control): Likewise.
4345 (i386_insert_aligned_watchpoint): New check.
4347 2014-06-18 Gary Benson <gbenson@redhat.com>
4349 * i386-low.c (i386_update_inferior_debug_regs) <inf_state>:
4352 2014-06-18 Gary Benson <gbenson@redhat.com>
4354 * i386-low.c (i386_length_and_rw_bits): Use internal_error
4355 instead of fatal and error.
4356 (i386_handle_nonaligned_watchpoint): Likewise.
4358 2014-06-18 Gary Benson <gbenson@redhat.com>
4360 * i386-low.c (i386_get_debug_register_length): New macro.
4361 (TARGET_HAS_DR_LEN_8): Remove conditional. Use above macro.
4362 (i386_show_dr): Use debug_printf instead of fprintf. Use
4363 phex to format values.
4365 2014-06-18 Gary Benson <gbenson@redhat.com>
4367 * i386-low.h: Comment changes.
4368 * i386-low.c: Likewise.
4370 2014-06-18 Gary Benson <gbenson@redhat.com>
4372 * i386-low.c: Whitespace changes.
4374 2014-06-12 Tom Tromey <tromey@redhat.com>
4376 * utils.c (freeargv): Remove.
4378 2014-06-12 Tom Tromey <tromey@redhat.com>
4380 * debug.c (debug_printf): Remove HAVE_GETTIMEOFDAY checks.
4381 * server.c (monitor_show_help): Remove HAVE_GETTIMEOFDAY check.
4382 (parse_debug_format_options): Likewise.
4383 (gdbserver_usage): Likewise.
4384 * Makefile.in (LIBIBERTY_BUILDDIR, LIBIBERTY): New variables.
4385 (SUBDIRS, REQUIRED_SUBDIRS): Add libiberty.
4386 (gdbserver$(EXEEXT), gdbreplay$(EXEEXT)): Depend on and link
4388 ($(LIBGNU)): Depend on libiberty.
4389 (all-lib): Recurse into all subdirs.
4390 (install-only): Invoke "install" target in subdirs.
4391 (vasprintf.o, vsnprintf.o, safe-ctype.o, lbasename.o): Remove
4393 * configure: Rebuild.
4394 * configure.ac: Add ACX_CONFIGURE_DIR for libiberty. Don't check
4395 for vasprintf, vsnprintf, or gettimeofday.
4396 * configure.srv: Don't add safe-ctype.o or lbasename.o to
4399 2014-06-05 Joel Brobecker <brobecker@adacore.com>
4401 * development.sh: Delete.
4402 * Makefile.in (config.status): Adjust dependency on development.sh.
4403 * configure.ac: Adjust development.sh source call.
4404 * configure: Regenerate.
4406 2014-06-02 Pedro Alves <palves@redhat.com>
4408 * ax.c (gdb_free_agent_expr): New function.
4409 * ax.h (gdb_free_agent_expr): New declaration.
4410 * mem-break.c (delete_gdb_breakpoint_1): Also clear the commands
4412 (clear_breakpoint_conditions, clear_breakpoint_commands): Make
4414 (clear_breakpoint_conditions_and_commands): New function.
4415 * mem-break.h (clear_breakpoint_conditions): Delete declaration.
4416 (clear_breakpoint_conditions_and_commands): New declaration.
4418 2014-05-23 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
4420 * linux-aarch64-low.c (asm/ptrace.h): Include.
4422 2014-05-21 Jan Kratochvil <jan.kratochvil@redhat.com>
4424 Fix TLS access for -static -pthread.
4425 * gdbserver/thread-db.c (struct thread_db): Add td_thr_tlsbase_p.
4426 (thread_db_get_tls_address): Call it if LOAD_MODULE is zero.
4427 (thread_db_load_search, try_thread_db_load_1): Initialize it.
4429 2014-05-20 Pedro Alves <palves@redhat.com>
4431 * linux-aarch64-low.c (aarch64_insert_point)
4432 (aarch64_remove_point): No longer check whether the type is
4433 supported here. Adjust to new interface.
4434 (the_low_target): Install aarch64_supports_z_point_type as
4435 supports_z_point_type method.
4436 * linux-arm-low.c (raw_bkpt_type_to_arm_hwbp_type): New function.
4437 (arm_linux_hw_point_initialize): Take an enum raw_bkpt_type
4438 instead of a Z packet char. Adjust.
4439 (arm_supports_z_point_type): New function.
4440 (arm_insert_point, arm_remove_point): Adjust to new interface.
4441 (the_low_target): Install arm_supports_z_point_type.
4442 * linux-crisv32-low.c (cris_supports_z_point_type): New function.
4443 (cris_insert_point, cris_remove_point): Adjust to new interface.
4444 Don't check whether the type is supported here.
4445 (the_low_target): Install cris_supports_z_point_type.
4446 * linux-low.c (linux_supports_z_point_type): New function.
4447 (linux_insert_point, linux_remove_point): Adjust to new interface.
4448 * linux-low.h (struct linux_target_ops) <insert_point,
4449 remove_point>: Take an enum raw_bkpt_type instead of a char. Add
4450 raw_breakpoint pointer parameter.
4451 <supports_z_point_type>: New method.
4452 * linux-mips-low.c (mips_supports_z_point_type): New function.
4453 (mips_insert_point, mips_remove_point): Adjust to new interface.
4454 Use mips_supports_z_point_type.
4455 (the_low_target): Install mips_supports_z_point_type.
4456 * linux-ppc-low.c (the_low_target): Install NULL as
4457 supports_z_point_type method.
4458 * linux-s390-low.c (the_low_target): Install NULL as
4459 supports_z_point_type method.
4460 * linux-sparc-low.c (the_low_target): Install NULL as
4461 supports_z_point_type method.
4462 * linux-x86-low.c (x86_supports_z_point_type): New function.
4463 (x86_insert_point): Adjust to new insert_point interface. Use
4464 insert_memory_breakpoint. Adjust to new
4465 i386_low_insert_watchpoint interface.
4466 (x86_remove_point): Adjust to remove_point interface. Use
4467 remove_memory_breakpoint. Adjust to new
4468 i386_low_remove_watchpoint interface.
4469 (the_low_target): Install x86_supports_z_point_type.
4470 * lynx-low.c (lynx_target_ops): Install NULL as
4471 supports_z_point_type callback.
4472 * nto-low.c (nto_supports_z_point_type): New.
4473 (nto_insert_point, nto_remove_point): Adjust to new interface.
4474 (nto_target_ops): Install nto_supports_z_point_type.
4475 * mem-break.c: Adjust intro comment.
4476 (struct raw_breakpoint) <raw_type, size>: New fields.
4477 <inserted>: Update comment.
4478 <shlib_disabled>: Delete field.
4479 (enum bkpt_type) <gdb_breakpoint>: Delete value.
4480 <gdb_breakpoint_Z0, gdb_breakpoint_Z1, gdb_breakpoint_Z2,
4481 gdb_breakpoint_Z3, gdb_breakpoint_Z4>: New values.
4482 (raw_bkpt_type_to_target_hw_bp_type): New function.
4483 (find_enabled_raw_code_breakpoint_at): New function.
4484 (find_raw_breakpoint_at): New type and size parameters. Use them.
4485 (insert_memory_breakpoint): New function, based off
4486 set_raw_breakpoint_at.
4487 (remove_memory_breakpoint): New function.
4488 (set_raw_breakpoint_at): Reimplement.
4489 (set_breakpoint): New, based on set_breakpoint_at.
4490 (set_breakpoint_at): Reimplement.
4491 (delete_raw_breakpoint): Go through the_target->remove_point
4492 instead of assuming memory breakpoints.
4493 (find_gdb_breakpoint_at): Delete.
4494 (Z_packet_to_bkpt_type, Z_packet_to_raw_bkpt_type): New functions.
4495 (find_gdb_breakpoint): New function.
4496 (set_gdb_breakpoint_at): Delete.
4497 (z_type_supported): New function.
4498 (set_gdb_breakpoint_1): New function, loosely based off
4499 set_gdb_breakpoint_at.
4500 (check_gdb_bp_preconditions, set_gdb_breakpoint): New functions.
4501 (delete_gdb_breakpoint_at): Delete.
4502 (delete_gdb_breakpoint_1): New function, loosely based off
4503 delete_gdb_breakpoint_at.
4504 (delete_gdb_breakpoint): New function.
4505 (clear_gdb_breakpoint_conditions): Rename to ...
4506 (clear_breakpoint_conditions): ... this. Don't handle a NULL
4508 (add_condition_to_breakpoint): Make static.
4509 (add_breakpoint_condition): Take a struct breakpoint pointer
4510 instead of an address. Adjust.
4511 (gdb_condition_true_at_breakpoint): Rename to ...
4512 (gdb_condition_true_at_breakpoint_z_type): ... this, and add
4514 (gdb_condition_true_at_breakpoint): Reimplement.
4515 (add_breakpoint_commands): Take a struct breakpoint pointer
4516 instead of an address. Adjust.
4517 (gdb_no_commands_at_breakpoint): Rename to ...
4518 (gdb_no_commands_at_breakpoint_z_type): ... this. Add z_type
4519 parameter. Return true if no breakpoint was found. Change debug
4521 (gdb_no_commands_at_breakpoint): Reimplement.
4522 (run_breakpoint_commands): Rename to ...
4523 (run_breakpoint_commands_z_type): ... this. Add z_type parameter,
4524 and change return type to boolean.
4525 (run_breakpoint_commands): New function.
4526 (gdb_breakpoint_here): Also check for Z1 breakpoints.
4527 (uninsert_raw_breakpoint): Don't try to reinsert a disabled
4528 breakpoint. Go through the_target->remove_point instead of
4529 assuming memory breakpoint.
4530 (uninsert_breakpoints_at, uninsert_all_breakpoints): Uninsert
4531 software and hardware breakpoints.
4532 (reinsert_raw_breakpoint): Go through the_target->insert_point
4533 instead of assuming memory breakpoint.
4534 (reinsert_breakpoints_at, reinsert_all_breakpoints): Reinsert
4535 software and hardware breakpoints.
4536 (check_breakpoints, breakpoint_here, breakpoint_inserted_here):
4537 Check both software and hardware breakpoints.
4538 (validate_inserted_breakpoint): Assert the breakpoint is a
4539 software breakpoint. Set the inserted flag to -1 instead of
4540 setting shlib_disabled.
4541 (delete_disabled_breakpoints): Adjust.
4542 (validate_breakpoints): Only validate software breakpoints.
4543 Adjust to inserted flag change.
4544 (check_mem_read, check_mem_write): Skip breakpoint types other
4545 than software breakpoints. Adjust to inserted flag change.
4546 * mem-break.h (enum raw_bkpt_type): New enum.
4547 (raw_breakpoint, struct process_info): Forward declare.
4548 (Z_packet_to_target_hw_bp_type): Delete declaration.
4549 (raw_bkpt_type_to_target_hw_bp_type, Z_packet_to_raw_bkpt_type)
4550 (set_gdb_breakpoint, delete_gdb_breakpoint)
4551 (clear_breakpoint_conditions): New declarations.
4552 (set_gdb_breakpoint_at, clear_gdb_breakpoint_conditions): Delete.
4553 (breakpoint_inserted_here): Update comment.
4554 (add_breakpoint_condition, add_breakpoint_commands): Replace
4555 address parameter with a breakpoint pointer parameter.
4556 (gdb_breakpoint_here): Update comment.
4557 (delete_gdb_breakpoint_at): Delete.
4558 (insert_memory_breakpoint, remove_memory_breakpoint): Declare.
4559 * server.c (process_point_options): Take a struct breakpoint
4560 pointer instead of an address. Adjust.
4561 (process_serial_event) <Z/z packets>: Use set_gdb_breakpoint and
4562 delete_gdb_breakpoint.
4563 * spu-low.c (spu_target_ops): Install NULL as
4564 supports_z_point_type method.
4565 * target.h: Include mem-break.h.
4566 (struct target_ops) <prepare_to_access_memory>: Update comment.
4567 <supports_z_point_type>: New field.
4568 <insert_point, remove_point>: Take an enum raw_bkpt_type argument
4569 instead of a char. Also take a raw breakpoint pointer.
4570 * win32-arm-low.c (the_low_target): Install NULL as
4571 supports_z_point_type.
4572 * win32-i386-low.c (i386_supports_z_point_type): New function.
4573 (i386_insert_point, i386_remove_point): Adjust to new interface.
4574 (the_low_target): Install i386_supports_z_point_type.
4575 * win32-low.c (win32_supports_z_point_type): New function.
4576 (win32_insert_point, win32_remove_point): Adjust to new interface.
4577 (win32_target_ops): Install win32_supports_z_point_type.
4578 * win32-low.h (struct win32_target_ops):
4579 <supports_z_point_type>: New method.
4580 <insert_point, remove_point>: Take an enum raw_bkpt_type argument
4581 instead of a char. Also take a raw breakpoint pointer.
4583 2014-05-20 Pedro Alves <palves@redhat.com>
4585 * mem-break.h: Include break-common.h.
4586 (Z_PACKET_SW_BP, Z_PACKET_HW_BP, Z_PACKET_WRITE_WP)
4587 (Z_PACKET_READ_WP, Z_PACKET_ACCESS_WP): New defines.
4588 (Z_packet_to_target_hw_bp_type): New declaration.
4589 * mem-break.c (Z_packet_to_target_hw_bp_type): New function.
4590 * i386-low.c (Z_PACKET_HW_BP, Z_PACKET_WRITE_WP, Z_PACKET_READ_WP)
4591 (Z_PACKET_ACCESS_WP): Delete macros.
4592 (Z_packet_to_hw_type): Delete function.
4593 * i386-low.h: Don't include break-common.h here.
4594 (Z_packet_to_hw_type): Delete declaration.
4595 * linux-x86-low.c (x86_insert_point, x86_insert_point): Call
4596 Z_packet_to_target_hw_bp_type instead of Z_packet_to_hw_type.
4597 * win32-i386-low.c (i386_insert_point, i386_remove_point): Call
4598 Z_packet_to_target_hw_bp_type instead of Z_packet_to_hw_type.
4599 * linux-aarch64-low.c: Don't include break-common.h here.
4600 (Z_PACKET_SW_BP, Z_PACKET_HW_BP, Z_PACKET_WRITE_WP)
4601 (Z_PACKET_READ_WP, Z_PACKET_ACCESS_WP): Delete macros.
4602 (Z_packet_to_target_hw_bp_type): Delete function.
4603 * linux-mips-low.c (rsp_bp_type_to_target_hw_bp_type): Delete
4605 (mips_insert_point, mips_remove_point): Use
4606 Z_packet_to_target_hw_bp_type.
4608 2014-05-20 Pedro Alves <palves@redhat.com>
4610 * linux-aarch64-low.c: Include break-common.h.
4611 (enum target_point_type): Delete.
4612 (Z_packet_to_point_type): Rename to ...
4613 (Z_packet_to_target_hw_bp_type): ... this, and return a
4614 target_hw_bp_type instead.
4615 (aarch64_show_debug_reg_state): Take an enum target_hw_bp_type
4616 instead of an enum target_point_type.
4617 (aarch64_point_encode_ctrl_reg): Likewise. Compute type mask from
4619 (aarch64_dr_state_insert_one_point)
4620 (aarch64_dr_state_remove_one_point, aarch64_handle_breakpoint)
4621 (aarch64_handle_aligned_watchpoint)
4622 (aarch64_handle_unaligned_watchpoint, aarch64_handle_watchpoint):
4623 Take an enum target_hw_bp_type instead of an enum
4625 (aarch64_supports_z_point_type): New function.
4626 (aarch64_insert_point, aarch64_remove_point): Use it. Adjust to
4627 use Z_packet_to_target_hw_bp_type.
4629 2014-05-20 Joel Brobecker <brobecker@adacore.com>
4631 * configure.ac: Only use -Werror by default when DEVELOPMENT
4633 * configure: Regenerate.
4635 2014-05-19 Jan Kratochvil <jan.kratochvil@redhat.com>
4637 Fix gdbserver qGetTLSAddr for x86_64 -m32.
4638 * linux-x86-low.c (X86_64_USER_REGS): New.
4639 (x86_fill_gregset): Call memset for BUF first in x86_64 -m32 case.
4641 2014-04-28 Yao Qi <yao@codesourcery.com>
4643 * Makefile.in (i386-avx512.c): Fix the typo of generated file
4646 2014-04-25 Pedro Alves <palves@redhat.com>
4649 * linux-low.c (linux_attach_fail_reason_string): New function.
4650 (linux_attach_lwp): Delete.
4651 (linux_attach_lwp_1): Rename to ...
4652 (linux_attach_lwp): ... this. Take a ptid instead of a pid as
4653 argument. Remove "initial" parameter. Return int instead of
4654 void. Don't error or warn here.
4655 (linux_attach): Adjust to call linux_attach_lwp. Call error on
4656 failure to attach to the tgid. Call warning when failing to
4658 * linux-low.h (linux_attach_lwp): Take a ptid instead of a pid as
4659 argument. Remove "initial" parameter. Return int instead of
4660 void. Don't error or warn here.
4661 (linux_attach_fail_reason_string): New declaration.
4662 * thread-db.c (attach_thread): Adjust to linux_attach_lwp's
4663 interface change. Use linux_attach_fail_reason_string.
4665 2014-04-24 Michael Sturm <michael.sturm@mintel.com>
4666 Walfred Tedeschi <walfred.tedeschi@intel.com>
4668 * Makefile.in: Added rules to handle new files
4669 i386-avx512.c i386-avx512-linux.c amd64-avx512.c
4670 amd64-avx512-linux.c x32-avx512.c x32-avx512-linux.c.
4671 * configure.srv (srv_i386_regobj): Add i386-avx512.o.
4672 (srv_i386_linux_regobj): Add i386-avx512-linux.o.
4673 (srv_amd64_regobj): Add amd64-avx512.o and x32-avx512.o.
4674 (srv_amd64_linux_regobj): Add amd64-avx512-linux.o and
4676 (srv_i386_32bit_xmlfiles): Add i386/32bit-avx512.xml.
4677 (srv_i386_64bit_xmlfiles): Add i386/64bit-avx512.xml.
4678 (srv_amd64_xmlfiles): Add i386/amd64-avx512.xml and
4679 i386/x32-avx512.xml.
4680 (srv_i386_linux_xmlfiles): Add i386/i386-avx512-linux.xml.
4681 (srv_amd64_linux_xmlfiles): Add i386/amd64-avx512-linux.xml and
4682 i386/x32-avx512-linux.xml.
4683 * i387-fp.c (num_avx512_k_registers): New constant for number
4685 (num_avx512_zmmh_low_registers): New constant for number of
4686 lower ZMM registers (0-15).
4687 (num_avx512_zmmh_high_registers): New constant for number of
4688 higher ZMM registers (16-31).
4689 (num_avx512_ymmh_registers): New contant for number of higher
4690 YMM registers (ymm16-31 added by avx521 on x86_64).
4691 (num_avx512_xmm_registers): New constant for number of higher
4692 XMM registers (xmm16-31 added by AVX512 on x86_64).
4693 (struct i387_xsave): Add space for AVX512 registers.
4694 (i387_cache_to_xsave): Change raw buffer size to 64 characters.
4695 Add code to handle AVX512 registers.
4696 (i387_xsave_to_cache): Add code to handle AVX512 registers.
4697 * linux-x86-low.c (init_registers_amd64_avx512_linux): New
4698 prototypei from generated file.
4699 (tdesc_amd64_avx512_linux): Likewise.
4700 (init_registers_x32_avx512_linux): Likewise.
4701 (tdesc_x32_avx512_linux): Likewise.
4702 (init_registers_i386_avx512_linux): Likewise.
4703 (tdesc_i386_avx512_linux): Likewise.
4704 (x86_64_regmap): Add AVX512 registers.
4705 (x86_linux_read_description): Add code to handle AVX512 XSTATE
4707 (initialize_low_arch): Add code to initialize AVX512 registers.
4709 2014-04-23 Pedro Alves <palves@redhat.com>
4711 * mem-break.c (find_gdb_breakpoint_at): Make static.
4712 * mem-break.h (find_gdb_breakpoint_at): Delete declaration.
4714 2014-04-23 Pedro Alves <palves@redhat.com>
4716 * i386-low.c: Don't include break-common.h here.
4717 (i386_low_insert_watchpoint, i386_low_remove_watchpoint): Change
4718 prototype to take target_hw_bp_type as argument instead of a Z
4720 * i386-low.h: Include break-common.h here.
4721 (Z_packet_to_hw_type): Declare.
4722 (i386_low_insert_watchpoint, i386_low_remove_watchpoint): Change
4724 * linux-x86-low.c (x86_insert_point): Convert the packet number to
4725 a target_hw_bp_type before calling i386_low_insert_watchpoint.
4726 (x86_remove_point): Convert the packet number to a
4727 target_hw_bp_type before calling i386_low_remove_watchpoint.
4728 * win32-i386-low.c (i386_insert_point): Convert the packet number
4729 to a target_hw_bp_type before calling i386_low_insert_watchpoint.
4730 (i386_remove_point): Convert the packet number to a
4731 target_hw_bp_type before calling i386_low_remove_watchpoint.
4733 2014-04-23 Pedro Alves <palves@redhat.com>
4735 * utils.h (perror_with_name): Add ATTRIBUTE_NORETURN.
4737 2014-04-10 Pedro Alves <palves@redhat.com>
4739 * mem-break.c (add_breakpoint_condition, add_breakpoint_commands):
4740 Check if the condition or command is NULL before checking if the
4741 breakpoint is known. On success, return true.
4742 * mem-break.h (add_breakpoint_condition): Document return.
4743 (add_breakpoint_commands): Add describing comment.
4744 * server.c (skip_to_semicolon): New function.
4745 (process_point_options): Use it.
4747 2014-04-09 Pedro Alves <palves@redhat.com>
4749 * linux-low.c (linux_read_loadmap): Pass current_inferior directly
4752 2014-02-27 Pedro Alves <palves@redhat.com>
4755 * inferiors.h (A_I_NEXT, ALL_INFERIORS_TYPE, ALL_PROCESSES): New
4757 * linux-low.c (delete_lwp, handle_extended_wait): Add debug
4759 (last_thread_of_process_p): Take a PID argument instead of a
4761 (linux_wait_for_lwp): Delete.
4762 (num_lwps, check_zombie_leaders, not_stopped_callback): New
4764 (linux_low_filter_event): New function, party factored out from
4765 linux_wait_for_event.
4766 (linux_wait_for_event): Rename to ...
4767 (linux_wait_for_event_filtered): ... this. Add new filter ptid
4768 argument. Partly rewrite. Always use waitpid(-1, WNOHANG) and
4769 sigsuspend. Check for zombie leaders.
4770 (linux_wait_for_event): Reimplement as wrapper around
4771 linux_wait_for_event_filtered.
4772 (linux_wait_1): Handle TARGET_WAITKIND_NO_RESUMED. Assume that if
4773 a normal or signal exit is seen, it's the whole process exiting.
4774 (wait_for_sigstop): No longer a for_each_inferior callback.
4775 Rewrite on top of linux_wait_for_event_filtered.
4776 (stop_all_lwps): Call wait_for_sigstop directly.
4777 * server.c (resume, handle_target_event): Handle
4778 TARGET_WAITKIND_NO_RESUMED.
4780 2014-02-26 Joel Brobecker <brobecker@adacore.com>
4782 * win32-low.c (psapi_get_dll_name,
4783 * win32_CreateToolhelp32Snapshot): Delete.
4784 (win32_CreateToolhelp32Snapshot, win32_Module32First)
4785 (win32_Module32Next, load_toolhelp, toolhelp_get_dll_name):
4787 (handle_load_dll): Add function description.
4788 Remove code using psapi_get_dll_name and toolhelp_get_dll_name.
4790 2014-02-26 Joel Brobecker <brobecker@adacore.com>
4792 * win32-low.c (win32_add_one_solib): Add 0x1000 to load_addr.
4794 (win32_add_all_dlls): Remove 0x1000 offset applied to DLL
4795 base address when calling win32_add_one_solib.
4796 (handle_load_dll): Delete local variable load_addr.
4797 Remove 0x1000 offset applied to DLL base address when calling
4798 win32_add_one_solib.
4799 (handle_unload_dll): Add comment.
4801 2014-02-26 Joel Brobecker <brobecker@adacore.com>
4803 * win32-low.c (win32_add_all_dlls): Renames
4804 win32_ensure_ntdll_loaded. Rewrite function documentation.
4805 Adjust implementation to always load all DLLs.
4806 Add 0x1000 offset to DLL base address when calling
4807 win32_add_one_solib.
4808 (child_initialization_done): New static global.
4809 (do_initial_child_stuff): Set child_initialization_done to
4810 zero during child initialization, and 1 after. Replace call
4811 to win32_ensure_ntdll_loaded by call to win32_add_all_dlls.
4813 (match_dll_by_basename, dll_is_loaded_by_basename): Delete.
4814 (handle_unload_dll): Add function documentation.
4815 (get_child_debug_event): Ignore load and unload DLL events
4816 during child initialization.
4818 2014-02-20 Doug Evans <dje@google.com>
4820 Remove global all_lwps.
4821 * inferiors.h (ptid_of): Move here from linux-low.h.
4822 (pid_of, lwpid_of): Ditto.
4823 * linux-aarch64-low.c (debug_reg_change_callback): Update, "entry"
4824 parameter is a struct thread_info * now.
4825 (aarch64_notify_debug_reg_change): Fetch pid from current_inferior
4826 directly. Pass &all_threads to find_inferior instead of &all_lwps.
4827 (aarch64_stopped_data_address): Fetch lwpid from current_inferior
4829 (aarch64_linux_prepare_to_resume): Fetch ptid from thread.
4830 (aarch64_arch_setup): Fetch lwpid from current_inferior directly.
4831 * linux-arm-low.c (update_registers_callback): Update, "entry"
4832 parameter is a struct thread_info * now.
4833 Fetch lwpid from current_inferior directly.
4834 (arm_insert_point): Pass &all_threads to find_inferior instead of
4836 (arm_remove_point): Ditto.
4837 (arm_stopped_by_watchpoint): Fetch lwp from current_inferior.
4838 (arm_prepare_to_resume): Fetch pid from thread.
4839 (arm_read_description): Fetch lwpid from current_inferior directly.
4840 * linux-low.c (all_lwps): Delete.
4841 (delete_lwp): Delete call to remove_inferior.
4842 (handle_extended_wait): Fetch lwpid from thread.
4843 (add_lwp): Don't set lwp->entry.id. Remove call to
4844 add_inferior_to_list.
4845 (linux_attach_lwp_1): Fetch pid from current_inferior directly.
4846 (linux_kill_one_lwp): Fetch ptid,lwpid from thread.
4847 (kill_one_lwp_callback): Ditto.
4848 (linux_kill): Don't dereference NULL pointer.
4849 Fetch ptid,lwpid from thread.
4850 (get_detach_signal): Fetch ptid from thread.
4851 (linux_detach_one_lwp): Fetch ptid,lwpid from thread.
4852 Simplify call to regcache_invalidate_thread.
4853 (delete_lwp_callback): Update, "entry" parameter is a
4854 struct thread_info * now. Fetch pid from thread.
4855 (linux_mourn): Pass &all_threads to find_inferior instead of &all_lwps.
4856 (status_pending_p_callback): Update, "entry" parameter is a
4857 struct thread_info * now. Fetch ptid from thread.
4858 (find_lwp_pid): Update, "entry" parameter is a
4859 struct thread_info * now.
4860 (linux_wait_for_lwp): Fetch pid from thread.
4861 (linux_fast_tracepoint_collecting): Fetch lwpid from thread.
4862 (maybe_move_out_of_jump_pad): Fetch lwpid from current_inferior.
4863 (enqueue_one_deferred_signal): Fetch lwpid from thread.
4864 (dequeue_one_deferred_signal): Ditto.
4865 (cancel_breakpoint): Fetch ptid from current_inferior.
4866 (linux_wait_for_event): Pass &all_threads to find_inferior,
4867 not &all_lwps. Fetch ptid, lwpid from thread.
4868 (count_events_callback): Update, "entry" parameter is a
4869 struct thread_info * now.
4870 (select_singlestep_lwp_callback): Ditto.
4871 (select_event_lwp_callback): Ditto.
4872 (cancel_breakpoints_callback): Ditto.
4873 (linux_cancel_breakpoints): Pass &all_threads to find_inferior,
4875 (select_event_lwp): Ditto. Fetch ptid from event_thread.
4876 (unsuspend_one_lwp): Update, "entry" parameter is a
4877 struct thread_info * now.
4878 (unsuspend_all_lwps): Pass &all_threads to find_inferior,
4880 (linux_stabilize_threads): Ditto. And for for_each_inferior.
4881 Fetch lwpid from thread, not lwp.
4882 (linux_wait_1): Fetch ptid, lwpid from current_inferior.
4883 Pass &all_threads to find_inferior, not &all_lwps.
4884 (send_sigstop): Fetch lwpid from thread, not lwp.
4885 (send_sigstop_callback): Update, "entry" parameter is a
4886 struct thread_info * now.
4887 (suspend_and_send_sigstop_callback): Ditto.
4888 (wait_for_sigstop): Ditto. Fetch ptid, lwpid from thread, lwp.
4889 (stuck_in_jump_pad_callback): Update, "entry" parameter is a
4890 struct thread_info * now.
4891 (move_out_of_jump_pad_callback): Ditto. Fetch ptid, lwpid
4893 (lwp_running): Update, "entry" parameter is a
4894 struct thread_info * now.
4895 (stop_all_lwps): Fetch ptid from thread.
4896 Pass &all_threads to find_inferior, for_each_inferior, not &all_lwps.
4897 (linux_resume_one_lwp): Fetch lwpid from thread.
4898 (linux_set_resume_request): Update, "entry" parameter is a
4899 struct thread_info * now. Fetch pid, lwpid from thread.
4900 (resume_status_pending_p): Update, "entry" parameter is a
4901 struct thread_info * now.
4902 (need_step_over_p): Ditto. Fetch lwpid from thread.
4903 (start_step_over): Fetch lwpid from thread.
4904 (linux_resume_one_thread): Update, "entry" parameter is a
4905 struct thread_info * now. Fetch lwpid from thread.
4906 (linux_resume): Pass &all_threads to find_inferior, not &all_lwps.
4907 (proceed_one_lwp): Update, "entry" parameter is a
4908 struct thread_info * now. Fetch lwpid from thread.
4909 (unsuspend_and_proceed_one_lwp): Update, "entry" parameter is a
4910 struct thread_info * now.
4911 (proceed_all_lwps): Pass &all_threads to find_inferior, not &all_lwps.
4912 (unstop_all_lwps): Ditto. Fetch lwpid from thread.
4913 (regsets_fetch_inferior_registers): Fetch lwpid from current_inferior
4915 (regsets_store_inferior_registers): Ditto.
4916 (fetch_register, store_register): Ditto.
4917 (linux_read_memory, linux_write_memory): Ditto.
4918 (linux_request_interrupt): Ditto.
4919 (linux_read_auxv): Ditto.
4920 (linux_xfer_siginfo): Ditto.
4921 (linux_qxfer_spu): Ditto.
4922 (linux_qxfer_libraries_svr4): Ditto.
4923 * linux-low.h (ptid_of, pid_of, lwpid_of): Delete,
4924 moved to inferiors.h.
4926 (get_thread_lwp): Update.
4927 (struct lwp_info): Delete member "entry". Simplify comment for
4930 * linux-mips-low.c (mips_read_description): Fetch lwpid from
4931 current_inferior directly.
4932 (update_watch_registers_callback): Update, "entry" parameter is a
4933 struct thread_info * now. Fetch pid from thread.
4934 (mips_linux_prepare_to_resume): Fetch ptid from thread.
4935 (mips_insert_point): Fetch lwpid from current_inferior.
4936 Pass &all_threads to find_inferior, not &all_lwps.
4937 (mips_remove_point): Pass &all_threads to find_inferior, not &all_lwps.
4938 (mips_stopped_by_watchpoint): Fetch lwpid from current_inferior
4940 (mips_stopped_data_address): Ditto.
4941 * linux-s390-low.c (s390_arch_setup): Fetch pid from current_inferior
4943 * linux-tile-low.c (tile_arch_setup): Ditto.
4944 * linux-x86-low.c (x86_get_thread_area): Fetch lwpid from thread.
4945 (update_debug_registers_callback): Update, "entry" parameter is a
4946 struct thread_info * now. Fetch pid from thread.
4947 (i386_dr_low_set_addr): Fetch pid from current_inferior directly.
4948 Pass &all_threads to find_inferior, not &all_lwps.
4949 (i386_dr_low_get_addr): Fetch ptid from current_inferior directly.
4950 (i386_dr_low_set_control): Fetch pid from current_inferior directly.
4951 Pass &all_threads to find_inferior, not &all_lwps.
4952 (i386_dr_low_get_control): Fetch ptid from current_inferior directly.
4953 (i386_dr_low_get_status): Ditto.
4954 (x86_linux_prepare_to_resume): Fetch ptid from thread.
4955 (x86_siginfo_fixup): Fetch lwpid from current_inferior directly.
4956 (x86_linux_read_description): Ditto.
4957 * proc-service.c (ps_getpid): Fetch pid from current_inferior directly.
4959 2014-02-20 Doug Evans <dje@google.com>
4961 * inferiors.c (get_first_inferior): Fix buglet.
4963 2014-02-19 Doug Evans <dje@google.com>
4965 * gdbthread.h (add_thread): Change result type to struct thread_info *.
4966 * inferiors.c (add_thread): Change result type to struct thread_info *.
4967 All callers updated.
4968 (add_lwp): Call add_thread here instead of in callers.
4969 All callers updated.
4970 * linux-low.h (get_lwp_thread): Rewrite.
4971 (struct lwp_info): New member "thread".
4973 2014-02-19 Doug Evans <dje@google.com>
4975 * linux-low.c (add_lwp): Change result to struct lwp_info *.
4976 All callers updated.
4978 2014-02-19 Doug Evans <dje@google.com>
4980 * inferiors.c (add_thread): Fix whitespace.
4982 2014-02-19 Doug Evans <dje@google.com>
4984 * dll.c (clear_dlls): Replace accessing list implemention details
4986 * gdbthread.h (get_first_thread): Declare.
4987 * inferiors.c (for_each_inferior_with_data): New function.
4988 (get_first_thread): New function.
4989 (find_thread_ptid): Simplify.
4990 (get_first_inferior): New function.
4991 (clear_list): Delete.
4992 (one_inferior_p): New function.
4993 (clear_inferior_list): New function.
4994 (clear_inferiors): Update.
4995 * inferiors.h (for_each_inferior_with_data): Declare.
4996 (clear_inferior_list): Declare.
4997 (one_inferior_p): Declare.
4998 (get_first_inferior): Declare.
4999 * linux-low.c (linux_wait_for_event): Replace accessing list
5000 implemention details with API function.
5001 * server.c (target_running): Ditto.
5002 (accumulate_file_name_length): New function.
5003 (emit_dll_description): New function.
5004 (handle_qxfer_libraries): Replace accessing list implemention
5005 details with API function.
5006 (handle_qxfer_threads_worker): New function.
5007 (handle_qxfer_threads_proper): Replace accessing list implemention
5008 details with API function.
5009 (handle_query): Ditto.
5010 (visit_actioned_threads_callback_ftype): New typedef.
5011 (visit_actioned_threads_data): New struct.
5012 (visit_actioned_threads): Rewrite to be find_inferior callback.
5013 (resume): Call find_inferior.
5014 (handle_status): Replace accessing list implemention
5015 details with API function.
5016 (process_serial_event): Replace accessing list implemention details
5018 * target.c (set_desired_inferior): Replace accessing list implemention
5019 details with API function.
5020 * tracepoint.c (same_process_p): New function.
5021 (gdb_agent_about_to_close): Replace accessing list implemention
5022 details with API function.
5023 * win32-low.c (child_delete_thread): Replace accessing list
5024 implemention details with API function.
5025 (match_dll_by_basename): New function.
5026 (dll_is_loaded_by_basename): New function.
5027 (win32_ensure_ntdll_loaded): Replace accessing list implemention
5028 details call to dll_is_loaded_by_basename.
5030 2014-02-19 Doug Evans <dje@google.com>
5032 * dll.h (struct dll_info): Add comment.
5033 * gdbthread.h (struct thread_info): Add comment.
5034 (current_ptid): Simplify.
5035 * inferiors.c (add_process): Update.
5036 (remove_process): Update.
5037 * inferiors.h (struct process_info): Rename member "head" to "entry".
5038 * linux-low.c (delete_lwp): Update.
5040 (last_thread_of_process_p): Update.
5041 (kill_one_lwp_callback, linux_kill): Update.
5042 (status_pending_p_callback): Update.
5043 (wait_for_sigstop): Update. Simplify read of ptid.
5044 (start_step_over): Update.
5045 * linux-low.h (ptid_of, pid_of, lwpid_of): Update.
5046 (get_lwp_thread): Update.
5047 (struct lwp_info): Rename member "head" to "entry".
5048 * regcache.h (inferior_list_entry): Delete.
5049 * server.c (kill_inferior_callback): Update.
5050 (detach_or_kill_inferior_callback): Update.
5051 (print_started_pid): Update.
5052 (print_attached_pid): Update.
5053 (process_serial_event): Simplify read of ptid.
5054 * thread-db.c (thread_db_create_event): Update.
5055 (thread_db_get_tls_address): Update.
5056 * win32-low.c (current_inferior_ptid): Simplify.
5058 2014-02-19 Tom Tromey <tromey@redhat.com>
5060 * target.h (struct target_ops) <supports_btrace>: Add target_ops
5062 (target_supports_btrace): Update.
5064 2014-02-14 Yao Qi <yao@codesourcery.com>
5066 * Makefile.in (IPA_OBJS): Append rsp-low-ipa.o.
5067 (rsp-low-ipa.o): New target.
5069 2014-02-12 Tom Tromey <tromey@redhat.com>
5071 * ax.c (gdb_parse_agent_expr): Use hex2bin, not
5072 convert_ascii_to_int.
5073 * regcache.c (registers_to_string): Likewise.
5074 * remote-utils.c (decode_M_packet): Likewise.
5075 * server.c (process_serial_event): Likewise.
5077 2014-02-12 Tom Tromey <tromey@redhat.com>
5079 * server.c (handle_query, handle_v_run): Use hex2bin, not
5081 * tracepoint.c (cmd_qtdpsrc, cmd_qtdv, cmd_qtnotes): Likewise.
5083 2014-02-12 Tom Tromey <tromey@redhat.com>
5085 * ax.c (gdb_unparse_agent_expr): Use bin2hex, not
5086 convert_int_to_ascii.
5087 * regcache.c (registers_to_string, collect_register_as_string):
5089 * remote-utils.c (look_up_one_symbol, relocate_instruction):
5091 * server.c (process_serial_event): Likewise.
5092 * tracepoint.c (cmd_qtstatus, response_source, response_tsv)
5093 (cmd_qtbuffer, cstr_to_hexstr): Likewise.
5095 2014-02-12 Tom Tromey <tromey@redhat.com>
5097 * remote-utils.c (look_up_one_symbol, monitor_output): Use
5098 bin2hex, not hexify.
5099 * tracepoint.c (cmd_qtstatus): Likewise.
5101 2014-02-12 Tom Tromey <tromey@redhat.com>
5103 * remote-utils.c (monitor_output): Pass explicit length to
5106 2014-02-12 Tom Tromey <tromey@redhat.com>
5108 * tracepoint.c: Include rsp-low.h.
5109 * server.c: Include rsp-low.h.
5110 * remote-utils.h (convert_ascii_to_int, convert_int_to_ascii)
5111 (unhexify, hexify, remote_escape_output, unpack_varlen_hex): Don't
5113 * remote-utils.c: Include rsp-low.h.
5114 (fromhex, hexchars, ishex, unhexify, tohex, hexify)
5115 (remote_escape_output, remote_unescape_input, unpack_varlen_hex)
5116 (convert_int_to_ascii, convert_ascii_to_int): Move to
5118 * regcache.c: Include rsp-low.h.
5119 * ax.c: Include rsp-low.h.
5120 * Makefile.in (SFILES): Add common/rsp-low.c.
5121 (OBS): Add rsp-low.o.
5122 (rsp-low.o): New target.
5124 2014-02-12 Tom Tromey <tromey@redhat.com>
5126 * utils.h (pulongest, plongest, phex_nz): Don't declare.
5127 Include print-utils.h.
5128 * utils.c (NUMCELLS, CELLSIZE, get_cell, decimal2str, pulongest)
5129 (plongest, thirty_two, phex_nz): Remove.
5130 * Makefile.in (SFILES): Add common/print-utils.c.
5131 (OBS): Add print-utils.o.
5132 (print-utils-ipa.o): New target.
5133 (print-utils.o): New target.
5134 (IPA_OBJS): Add print-utils-ipa.o.
5136 2014-02-06 Tom Tromey <tromey@redhat.com>
5138 * Makefile.in (SFILES): Fix indentation.
5140 2014-02-05 Doug Evans <dje@google.com>
5142 * linux-low.c (linux_wait_for_event): Improve comment.
5143 (linux_wait_1): Keep current_inferior in sync with event_child.
5145 2014-01-22 Doug Evans <dje@google.com>
5147 * gdbthread.h (gdb_id_to_thread): Delete, unused.
5149 2014-01-22 Doug Evans <dje@google.com>
5151 * configure.ac (AC_CHECK_FUNCS): Add test for gettimeofday.
5152 * configure: Regenerate.
5153 * config.in: Regenerate.
5154 * Makefile.in (SFILES): Add debug.c.
5156 * debug.c: New file.
5157 * debug.h: New file.
5158 * linux-aarch64-low.c (*): Update all debugging printfs to use
5159 debug_printf instead of fprintf.
5160 * linux-arm-low.c (*): Ditto.
5161 * linux-cris-low.c (*): Ditto.
5162 * linux-crisv32-low.c (*): Ditto.
5163 * linux-m32r-low.c (*): Ditto.
5164 * linux-sparc-low.c (*): Ditto.
5165 * linux-x86.c (*): Ditto.
5166 * linux-low.c (*): Ditto.
5167 (linux_wait_1): Add calls to debug_enter, debug_exit.
5168 (linux_wait): Remove redundant debugging printf.
5169 (stop_all_lwps): Add calls to debug_enter, debug_exit.
5170 (linux_resume, unstop_all_lwps): Ditto.
5171 * mem-break.c (*): Update all debugging printfs to use
5172 debug_printf instead of fprintf.
5173 * remote-utils.c (*): Ditto.
5174 * thread-db.c (*): Ditto.
5175 * server.c #include <ctype.h>, "gdb_vecs.h".
5176 (debug_threads): Moved to debug.c.
5177 (*): Update all debugging printfs to use debug_printf instead of
5179 (start_inferior): Replace call to fflush with call to debug_flush.
5180 (monitor_show_help): Mention set debug-format.
5181 (parse_debug_format_options): New function.
5182 (handle_monitor_command): Handle "monitor set debug-format".
5183 (gdbserver_usage): Mention --debug-format.
5184 (main): Parse --debug-format.
5185 * server.h (debug_threads): Declaration moved to debug.h.
5187 * tracepoint.c (trace_debug_1) [!IN_PROCESS_AGENT]: Add version of
5188 trace_debug_1 that uses debug_printf.
5189 (tracepoint_look_up_symbols): Update all debugging printfs to use
5190 debug_printf instead of fprintf.
5192 2014-01-20 Baruch Siach <baruch@tkos.co.il>
5194 * linux-xtensa-low.c: Include asm/ptrace.h instead of
5197 2014-01-17 Pedro Alves <palves@redhat.com>
5200 * linux-x86-low.c: Don't include elf/common.h if ELFMAG0 is
5201 defined after including gdb_proc_service.h.
5203 2014-01-16 Doug Evans <dje@google.com>
5205 * dll.c (UNSPECIFIED_CORE_ADDR): New macro.
5206 (match_dll): Use it.
5208 2014-01-16 Markus Metzger <markus.t.metzger@intel.com>
5210 * target.h (target_ops) <read_btrace>: Change parameters and
5211 return type to allow error reporting.
5212 * server.c (handle_qxfer_btrace): Support delta reads. Pass
5213 trace reading errors on.
5214 * linux-low.c (linux_low_read_btrace): Pass trace reading
5216 (linux_low_disable_btrace): New.
5218 2014-01-15 Doug Evans <dje@google.com>
5220 * inferiors.c (thread_id_to_gdb_id): Delete.
5221 * inferiors.h (thread_id_to_gdb_id): Delete.
5223 2014-01-13 Eli Zaretskii <eliz@gnu.org>
5225 * Makefile.in (INCLUDE_CFLAGS): Remove trailing slash from
5226 "-I$(srcdir)/../". Fixes MinGW compilation errors with old GCC
5229 2014-01-08 Pedro Alves <palves@redhat.com>
5231 * server.c (handle_status): Don't discard previous queued stop
5232 replies or thread's pending status here.
5233 (main) <disconnection>: Do it here instead.
5235 2014-01-08 Pedro Alves <palves@redhat.com>
5237 * gdbthread.h (struct thread_info) <status_pending_p>: New field.
5238 * server.c (visit_actioned_threads, handle_pending_status): New
5240 (handle_v_cont): Factor out parts to ...
5241 (resume): ... this new function. If in all-stop, and a thread
5242 being resumed has a pending status, report it without actually
5244 (myresume): Adjust to use the new 'resume' function.
5245 (clear_pending_status_callback, set_pending_status_callback)
5246 (find_status_pending_thread_callback): New functions.
5247 (handle_status): Handle the case of multiple threads having
5248 interesting statuses to report. Report threads' real last signal
5249 instead of always reporting GDB_SIGNAL_TRAP. Look for a thread
5250 with an interesting thread to report the status for, instead of
5251 always reporting the status of the first thread.
5253 2014-01-01 Joel Brobecker <brobecker@adacore.com>
5255 * gdbserver.c (gdbserver_version): Set copyright year to 2014.
5256 * gdbreplay.c (gdbreplay_version): Likewise.
5258 2013-12-18 Yufeng Zhang <yufeng.zhang@arm.com>
5260 * linux-aarch64-low.c (aarch64_linux_set_debug_regs): Set
5261 iov.iov_len with the real length in use.
5263 2013-12-13 Joel Brobecker <brobecker@adacore.com>
5265 * Makefile.in (safe-ctype.o, lbasename.o): New rules.
5266 * configure.srv: Add safe-ctype.o and lbasename.o to srv_tgtobj
5267 for all targets that use win32-low.c.
5268 * win32-low.c (win32_ensure_ntdll_loaded): New function.
5269 (do_initial_child_stuff): Add call to win32_ensure_ntdll_loaded.
5271 2013-12-13 Pedro Alves <palves@redhat.com>
5273 * target.c (mywait): Set OURSTATUS->KIND to TARGET_WAITKIND_STOPPED
5274 if equal to TARGET_WAITKIND_LOADED.
5275 * win32-low.c (cached_status): New static global.
5276 (win32_wait): Add declaration.
5277 (do_initial_child_stuff): Flush all initial pending debug events
5278 up to the initial breakpoint.
5279 (win32_wait): If CACHED_STATUS was set, return that instead
5280 of doing a real wait. Remove the code resuming the execution
5281 of the inferior after receiving a TARGET_WAITKIND_LOADED event
5282 during the initial phase. Also remove the code changing
5283 OURSTATUS->KIND from TARGET_WAITKIND_LOADED to
5284 TARGET_WAITKIND_STOPPED.
5286 2013-12-11 Yao Qi <yao@codesourcery.com>
5288 * notif.c (handle_notif_ack): Return 0 if no notification
5291 2013-11-20 Doug Evans <dje@google.com>
5293 * linux-low.c (linux_set_resume_request): Fix comment.
5295 2013-11-20 Doug Evans <dje@google.com>
5297 * linux-low.c (resume_status_pending_p): Tweak comment.
5299 2013-11-20 Walfred Tedeschi <walfred.tedeschi@intel.com>
5301 * Makefile.in: Add i386-mpx.c, i386-mpx-linux.c, amd64-mpx.c,
5302 amd64-mpx-linux.c, x32-mpx.c and x32-mpx-linux.c generation.
5303 * configure.srv (srv_i386_regobj): Add i386-mpx.o.
5304 (srv_i386_linux_regobj): Add i386-mpx-linux.o.
5305 (srv_amd64_regobj): Add amd64-mpx.o.
5306 (srv_amd64_linux_regobj): Add amd64-mpx-linux.o.
5307 (srv_i386_32bit_xmlfiles): Add i386/32bit-mpx.xml.
5308 (srv_i386_64bit_xmlfiles): Add i386/64bit-mpx.xml.
5309 * i387-fp.c (num_pl_bnd_register) Added constant.
5310 (num_pl_bnd_cfg_registers) Added constant.
5311 (struct i387_xsave) Added reserved area and MPX fields.
5312 (i387_cache_to_xsave, i387_xsave_to_cache) Add MPX.
5313 * linux-x86-low.c (init_registers_i386_mpx_linux): Declare new
5315 (tdesc_i386_mpx_linux): Add MPX amd64 target.
5316 (init_registers_amd64_mpx_linux): Declare new function.
5317 (tdesc_amd64_mpx_linux): Add MPX amd64 target.
5318 (x86_64_regmap): Add MPX registers.
5319 (x86_linux_read_description): Add MPX case.
5320 (initialize_low_arch): Initialize MPX targets.
5322 2013-11-18 Tom Tromey <tromey@redhat.com>
5324 * configure: Rebuild.
5325 * configure.ac: Don't check for stdlib.h.
5326 * gdbreplay.c: Unconditionally include stdlib.h.
5328 2013-11-18 Tom Tromey <tromey@redhat.com>
5330 * config.in: Rebuild.
5331 * configure: Rebuild.
5332 * configure.ac: Don't use AC_HEADER_DIRENT.
5334 2013-11-18 Tom Tromey <tromey@redhat.com>
5336 * server.h: Don't check HAVE_STRING_H.
5337 * gdbreplay.c: Don't check HAVE_STRING_H.
5338 * configure: Rebuild.
5340 2013-11-18 Tom Tromey <tromey@redhat.com>
5342 * Makefile.in (gdbreplay$(EXEEXT)): Depend on and link against
5345 2013-11-08 Tom Tromey <tromey@redhat.com>
5347 * configure, config.in: Rebuild.
5348 * configure.ac: Remove unused configury.
5350 2013-11-08 Tom Tromey <tromey@redhat.com>
5352 * acinclude.m4: Include common.m4, codeset.m4.
5353 * configure, config.in: Rebuild.
5354 * configure.ac: Use GDB_AC_COMMON.
5356 2013-11-06 Andreas Arnez <arnez@linux.vnet.ibm.com>
5358 * linux-s390-low.c (HWCAP_S390_TE): New define.
5359 (s390_arch_setup): Consider the TE field in the HWCAP for
5360 determining 'have_regset_tdb'.
5362 2013-10-16 Sergio Durigan Junior <sergiodj@redhat.com>
5365 * tracepoint.c (download_tracepoint_1): Remove unnecessary double
5368 2013-10-02 Pedro Alves <palves@redhat.com>
5370 * server.c (process_serial_event): Don't output "GDBserver
5371 exiting" if GDB is connected through stdio.
5372 * target.c (mywait): Likewise, be silent if GDB is connected
5375 2013-10-01 Joel Brobecker <brobecker@adacore.com>
5377 * lynx-low.c (lynx_add_threads_after_attach): New function.
5378 (lynx_attach): Remove call to add_thread. Add call to
5379 lynx_add_threads_after_attach instead.
5381 2013-09-28 Mike Frysinger <vapier@gentoo.org>
5383 * configure.ac (AC_CHECK_HEADERS): Add sys/syscall.h
5384 * config.in, configure: Regenerated.
5386 2013-09-18 Yao Qi <yao@codesourcery.com>
5389 * server.c (start_inferior): Clear 'resume_info'.
5391 2013-09-16 Jiong Wang <jiwang@tilera.com>
5393 * linux-tile-low.c (tile_regsets): Modify the size field to 64-bit
5396 2013-09-16 Jiong Wang <jiwang@tilera.com>
5398 * configure.srv <tilegx*-*-linux*>: Remove linux-osdata.o from and add
5399 linux-tile-low.o to srv_tgtobj.
5401 2013-09-16 Will Newton <will.newton@linaro.org>
5403 * linux-aarch64-low.c (aarch64_linux_set_debug_regs): Zero
5406 2013-09-06 Pedro Alves <palves@redhat.com>
5408 * Makefile.in (gdb_proc_service_h, regdef_h, regcache_h)
5409 (signals_def, signals_h, ptid_h, ax_h, agent_h, linux_btrace_h)
5410 (linux_osdata_h, vec_h, gdb_vecs_h, host_defs_h, libiberty_h)
5411 (server_h, gdbthread_h, linux_low_h, linux_ptrace_h)
5412 (gdb_thread_db_h, linux_procfs_h, lynx_low_h, nto_low_h)
5413 (mips_linux_watch_h, i386_low_h, win32_low_h): Delete.
5415 2013-09-06 Pedro Alves <palves@redhat.com>
5417 * Makefile.in (linux-btrace.o, mips-linux-watch.o): Remove
5418 explicit header dependencies and use $COMPILE/$POSTCOMPILE.
5420 2013-09-06 Pedro Alves <palves@redhat.com>
5422 * linux-amd64-ipa.c: Include tracepoint.h.
5423 * linux-i386-ipa.c: Include tracepoint.h.
5425 2013-09-06 Ricard Wanderlof <ricardw@axis.com>
5427 * linux-crisv32-low.c (PTRACE_GET_THREAD_AREA): New macro.
5428 (ps_get_thread_area): New function.
5430 2013-09-06 Ricard Wanderlof <ricardw@axis.com>
5432 * linux-crisv32-low.c (elf_gregset_t): Delete typedef.
5433 (initialize_low_arch): Call init_registers_crisv32 rather than
5434 init_register_crisv32.
5436 2013-09-05 Pedro Alves <palves@redhat.com>
5438 * server.h (handle_vFile, hostio_last_error_from_errno): Move
5440 * hostio.h: ... this new file.
5441 * hostio.c, server.c, linux-low.c, nto-low.c, spu-low,
5442 win32-low.c: Include hostio.h.
5444 2013-09-05 Pedro Alves <palves@redhat.com>
5446 * server.h (gdb_client_data, handler_func, callback_handler_func)
5447 (delete_file_handler, add_file_handler, append_callback_event)
5448 (delete_callback_event, start_event_loop, initialize_event_loop):
5449 Move to event-loop.h and include it.
5450 * event-loop.h: New file.
5452 2013-09-05 Pedro Alves <palves@redhat.com>
5454 * dll.c, inferiors.c, remote-utils.c, server.c: Include "dll.h".
5455 * server.h (struct dll_info, all_dlls, dlls_changed, clear_dlls)
5456 (loaded_dll, unloaded_dll): Move to ...
5457 * dll.h: ... this new file.
5458 * inferiors.c, remote-utils.c, win32-low.c: Include "dll.h".
5460 2013-09-05 Pedro Alves <palves@redhat.com>
5462 * server.h (current_process, get_thread_process, all_processes)
5463 (add_inferior_to_list, for_each_inferior, current_inferior)
5464 (remove_inferior, add_process, remove_process, find_process_pid)
5465 (have_started_inferiors_p, have_attached_inferiors_p)
5466 (thread_id_to_gdb_id, thread_to_gdb_id, gdb_id_to_thread_id)
5467 (clear_inferiors, find_inferior, find_inferior_id)
5468 (inferior_target_data, set_inferior_target_data)
5469 (inferior_regcache_data, set_inferior_regcache_data): Move to
5470 inferiors.h, and include it.
5471 * inferiors.h: New file.
5473 2013-09-05 Pedro Alves <palves@redhat.com>
5475 * server.h (struct emit_ops, current_insn_ptr, emit_error):
5479 2013-09-05 Pedro Alves <palves@redhat.com>
5481 * ax.c, linux-low.c, linux-x86-low.c, server.c: Include
5483 * server.h (IPA_BUFSIZ, initialize_tracepoint, tracing)
5484 (disconnected_tracing, tracepoint_look_up_symbols, stop_tracing
5485 (handle_tracepoint_general_set, handle_tracepoint_query)
5486 (tracepoint_finished_step, tracepoint_was_hit)
5487 (release_while_stepping_state_list, current_traceframe)
5488 (in_readonly_region, traceframe_read_mem)
5489 (fetch_traceframe_registers, traceframe_read_sdata)
5490 (traceframe_read_info, struct fast_tpoint_collect_status)
5491 (fast_tracepoint_collecting, force_unlock_trace_buffer)
5492 (handle_tracepoit_bkpts, initialize_low_tracepoint)
5493 (supply_fast_tracepoint_registers)
5494 (supply_static_tracepoint_registers, set_trampoline_buffer_space)
5495 (ipa_tdesc, claim_trampoline_space)
5496 (have_fast_tracepoint_trampoline_buffer, gdb_agent_about_to_close)
5497 (agent_mem_read, agent_get_trace_state_variable_value)
5498 (agent_set_trace_state_variable_value, agent_tsv_read)
5499 (agent_mem_read_string, get_raw_reg_func_addr)
5500 (get_get_tsv_func_addr, get_set_tsv_func_addr): Move to ...
5501 * tracepoint.h: ... this new file.
5503 2013-09-05 Pedro Alves <palves@redhat.com>
5505 * server.h (perror_with_name, error, fatal, warning, paddress)
5506 (pulongest, plongest, phex_nz, pfildes): Move to utils.h, and
5508 * utils.h: New file.
5510 2013-09-05 Pedro Alves <palves@redhat.com>
5512 * server.h (remote_debug, noack_mode, transport_is_reliable)
5513 (gdb_connected, STDIO_CONNECTION_NAME, remote_connection_is_stdio)
5514 (read_ptid, write_ptid, putpkt, putpkt_binary, putpkt_notif)
5515 (getpkt, remote_prepare, remote_open, remote_close, write_ok)
5516 (write_enn, initialize_async_io, enable_async_io)
5517 (disable_async_io, check_remote_input_interrupt_request)
5518 (convert_ascii_to_int, convert_int_to_ascii, new_thread_notify)
5519 (dead_thread_notify, prepare_resume_reply)
5520 (decode_address_to_semicolon, decode_address, decode_m_packet)
5521 (decode_M_packet, decode_X_packet, decode_xfer_write)
5522 (decode_search_memory_packet, unhexify, hexify)
5523 (remote_escape_output, unpack_varlen_hex, clear_symbol_cache)
5524 (look_up_one_symbol, relocate_instruction)
5525 (monitor_output): Move to remote-utils.h, and include it.
5526 * remote-utils.h: New file.
5528 2013-09-05 Pedro Alves <palves@redhat.com>
5530 * server.h (_): Delete.
5532 2013-09-02 Pedro Alves <palves@redhat.com>
5534 * tracepoint.c (TRACEFRAME_EOB_MARKER_SIZE): New macro.
5535 (init_trace_buffer): Ensure at least TRACEFRAME_EOB_MARKER_SIZE is
5537 (trace_buffer_alloc): Use TRACEFRAME_EOB_MARKER_SIZE.
5539 2013-09-02 Pierre Muller <muller@sourceware.org>
5541 * win32-low.c (child_xfer_memory): Check if ReadProcessMemory
5542 or WriteProcessMemory complete successfully and handle
5543 ERROR_PARTIAL_COPY error.
5545 2013-09-02 Pedro Alves <palves@redhat.com>
5547 * server.c (gdb_read_memory): Return -1 on traceframe memory read
5548 error instead of EIO.
5550 2013-08-28 Jan Kratochvil <jan.kratochvil@redhat.com>
5553 * linux-low.c: Include filestuff.h.
5554 (linux_create_inferior) <pid == 0>: Call close_most_fds.
5555 * lynx-low.c: Include filestuff.h.
5556 (lynx_create_inferior) <pid == 0>: Call close_most_fds.
5557 * server.c: Include filestuff.h.
5558 (main): Call notice_open_fds.
5559 * spu-low.c: Include filestuff.h.
5560 (spu_create_inferior) <pid == 0>: Call close_most_fds.
5562 2013-08-22 Luis Machado <lgustavo@codesourcery.com>
5564 * Makefile.in: Explain why ../target and ../nat are not
5565 listed as include file search paths.
5566 (linux-waitpid.o): New object file rule.
5567 * configure.srv (srv_native_linux_obj): New variable.
5568 Replace all occurrences of linux native object files with
5569 $srv_native_linux_obj.
5570 * linux-low.c: Include nat/linux-nat.h and nat/linux-waitpid.h.
5571 (HAS_NOMMU): Move defining logic to common/linux-ptrace.c.
5572 (linux_enable_event_reporting): Remove declaration.
5573 (my_waitpid): Moved to common/linux-waitpid.c.
5574 (linux_wait_for_event): Pass ptid when calling
5575 linux_enable_event_reporting.
5576 (linux_supports_tracefork_flag): Remove.
5577 (linux_enable_event_reporting): Likewise.
5578 (linux_tracefork_grandchild): Remove.
5579 (STACK_SIZE): Moved to common/linux-ptrace.c.
5580 (linux_tracefork_child): Remove.
5581 (linux_test_for_tracefork): Remove.
5582 (linux_look_up_symbols): Call linux_supports_traceclone.
5583 (initialize_low): Remove call to linux_test_for_tracefork.
5584 * linux-low.h (PTRACE_TYPE_ARG3): Move to
5585 common/linux-ptrace.h.
5586 (PTRACE_TYPE_ARG4): Likewise.
5587 Include linux-ptrace.h.
5589 2013-08-21 Pedro Alves <palves@redhat.com>
5591 * config.in: Renegerate.
5593 2013-08-19 Luis Machado <lgustavo@codesourcery.com>
5595 * Makefile.in (INCLUDE_CFLAGS): Include -I$(srcdir)/../.
5596 (SFILES): Remove $(srcdir)/common/target-common.c and
5597 add $(srcdir)/target/waitstatus.c.
5598 (OBS): Remove target-common.o and add waitstatus.o.
5599 (server_h): Remove $(srcdir)/../common/target-common.h and
5600 add $(srcdir)/../target/resume.h, $(srcdir)/../target/wait.h
5601 and $(srcdir)/../target/waitstatus.h.
5602 (target-common.o): Remove.
5603 (waitstatus.o): New target object file.
5604 * target.h: Do not include target-common.h and
5605 include target/resume.h, target/wait.h and
5606 target/waitstatus.h.
5608 2013-08-13 Luis Machado <lgustavo@codesourcery.com>
5610 * linux-arm-low.c: Rename all occurrences of PTRACE_ARG3_TYPE
5611 to PTRACE_TYPE_ARG3.
5612 * linux-low.c: Rename all occurrences of PTRACE_ARG3_TYPE
5613 to PTRACE_TYPE_ARG3 and PTRACE_ARG4_TYPE to
5615 * linux-low.h (PTRACE_ARG3_TYPE): Rename to PTRACE_TYPE_ARG3.
5616 (PTRACE_ARG4_TYPE): Rename to PTRACE_TYPE_ARG4.
5618 2013-07-27 Jie Zhang <jie@codesourcery.com>
5619 Daniel Jacobowitz <dan@codesourcery.com>
5620 Yao Qi <yao@codesourcery.com>
5622 * Makefile.in (SFILES): Add common/mips-linux-watch.c.
5623 (mips-linux-watch.o): New rule.
5624 (mips_linux_watch_h): New variable.
5625 * configure.srv <mips*-*-linux*>: Add mips-linux-watch.o to
5627 * linux-mips-low.c: Include mips-linux-watch.h.
5628 (struct arch_process_info, struct arch_lwp_info): New.
5629 (update_watch_registers_callback): New function.
5630 (mips_linux_new_process, mips_linux_new_thread) New functions.
5631 (mips_linux_prepare_to_resume, mips_insert_point): New
5633 (mips_remove_point, mips_stopped_by_watchpoint): New
5635 (rsp_bp_type_to_target_hw_bp_type): New function.
5636 (mips_stopped_data_address): New function.
5637 (the_low_target): Add watchpoint support functions.
5639 2013-07-27 Yao Qi <yao@codesourcery.com>
5641 * i386-low.c: Include break-common.h.
5642 (enum target_hw_bp_type): Remove.
5644 2013-07-24 Luis Machado <lgustavo@codesourcery.com>
5646 * Makefile.in (SFILES): /common/target-common.c.
5647 (OBS): Add target-common.o.
5648 (server_h): Add $(srcdir)/../common/target-common.h.
5649 (target-common.o): New target.
5650 * server.c (queue_stop_reply_callback): Free
5651 status string after use.
5652 * target.c (target_waitstatus_to_string): Remove.
5653 * target.h: Include target-common.h.
5654 (resume_kind): Likewise.
5655 (target_waitkind): Likewise.
5656 (target_waitstatus): Likewise.
5657 (TARGET_WNOHANG): Likewise.
5659 2013-07-04 Yao Qi <yao@codesourcery.com>
5661 * Makefile.in (host_alias): Use @host_noncanonical@.
5662 (target_alias): Use @target_noncanonical@.
5663 * configure.ac: Use ACX_NONCANONICAL_TARGET and
5664 ACX_NONCANONICAL_HOST.
5665 * configure: Regenerated.
5668 2013-06-28 Mircea Gherzan <mircea.gherzan@intel.com>
5670 * configure.ac (version_host, version_target): Set and AC_SUBST them.
5671 * configure: Rebuild.
5672 * Makefile.in (version_host, version_target): Get from configure.
5673 (version.c): Use $(version_host) and $(version_target).
5675 2013-07-03 Pedro Alves <palves@redhat.com>
5677 * Makefile.in (config.status): Depend on development.sh.
5678 * acinclude.m4: Include libmcheck.m4.
5679 * configure: Regenerate.
5681 2013-07-02 Mircea Gherzan <mircea.gherzan@intel.com>
5683 * win32-low.c (winapi_DebugActiveProcessStop): Move the WINAPI
5684 attribute inside the parentheses.
5685 (winapi_DebugSetProcessKillOnExit): Ditto.
5686 (winapi_DebugBreakProcess): Ditto.
5687 (winapi_GenerateConsoleCtrlEvent): Ditto.
5689 2013-07-02 Mircea Gherzan <mircea.gherzan@intel.com>
5691 * notif.h (notif_event): Add a dummy member to avoid compiler
5694 2013-07-01 Pedro Alves <palves@redhat.com>
5696 * hostio.c (HOSTIO_PATH_MAX): Define.
5697 (require_filename, handle_open, handle_unlink, handle_readlink):
5700 2013-07-01 Pedro Alves <palves@redhat.com>
5702 * server.h: Include "pathmax.h".
5703 * linux-low.c: Don't include sys/param.h.
5704 (linux_pid_exe_is_elf_64_file): Use PATH_MAX instead of
5706 * win32-low.c: Don't include sys/param.h.
5707 (win32_create_inferior): Use PATH_MAX instead of MAXPATHLEN.
5709 2013-07-01 Pedro Alves <palves@redhat.com>
5711 * event-loop.c: Don't check HAVE_UNISTD_H before including
5713 * gdbreplay.c: Likewise.
5714 * remote-utils.c: Likewise.
5715 * server.c: Likewise.
5716 * configure.ac: Don't check for unistd.h.
5717 * configure: Regenerate.
5719 2013-06-28 Tom Tromey <tromey@redhat.com>
5721 * Makefile.in (version.c): Use version.in, not
5724 2013-06-28 Mircea Gherzan <mircea.gherzan@intel.com>
5726 * configure.ac (version_host, version_target): Set and AC_SUBST them.
5727 * configure: Rebuild.
5728 * Makefile.in (version_host, version_target): Get from configure.
5729 (version.c): Use $(version_host) and $(version_target).
5731 2013-06-10 Dmitry Kozlov <ddk@codesourcery.com>
5733 Fix trace-status to output user name without trailing colon.
5734 * tracepoint.c (cmd_qtstatus): Remove unnecessary colon from user name.
5736 2013-06-10 Dmitry Kozlov <ddk@codesourcery.com>
5738 Fix trace-status to output proper start-time and stop-time.
5739 * tracepoint.c (cmd_qtstatus): Modify trace-status output to
5740 output start time and stop time in hex as gdb expects.
5742 2013-06-26 Pedro Alves <pedro@codesourcery.com>
5744 * tracepoint.c (build_traceframe_info_xml): Output trace state
5745 variables present in the trace buffer.
5747 2013-06-24 Tom Tromey <tromey@redhat.com>
5749 * Makefile.in (version.c): Use bfd/version.h, common/version.in,
5751 (version.o): Remove.
5752 * gdbreplay.c: Include version.h.
5753 (version, host_name): Don't declare.
5754 * server.h: Include version.h.
5755 (version, host_name): Don't declare.
5757 2013-06-12 Pedro Alves <palves@redhat.com>
5759 * linux-x86-low.c (linux_is_elf64): Delete global.
5760 (x86_siginfo_fixup): Replace reference to `linux_is_elf64' global
5761 with local linux_pid_exe_is_elf_64_file use.
5763 2013-06-11 Pedro Alves <palves@redhat.com>
5765 * linux-low.c (regset_disabled, disable_regset): New functions.
5766 (regsets_fetch_inferior_registers)
5767 (regsets_store_inferior_registers): Use them.
5768 (initialize_regsets_info); Don't allocate the disabled_regsets
5770 * linux-low.h (struct regsets_info) <disabled_regsets>: Extend
5773 2013-06-11 Pedro Alves <palves@redhat.com>
5775 * linux-low.c (initialize_regsets_info): Use xcalloc instead of
5778 2013-06-11 Pedro Alves <palves@redhat.com>
5780 * linux-x86-low.c (initialize_low_arch): Call
5781 init_registers_x32_avx_linux.
5783 2013-06-09 Jan Kratochvil <jan.kratochvil@redhat.com>
5785 Fix compatibility with Android Bionic.
5786 * linux-low.c (linux_qxfer_libraries_svr4): Ignore first entry even if
5789 2013-06-07 Pedro Alves <palves@redhat.com>
5792 * Makefile.in (OBS): Add tdesc.o.
5793 (IPA_OBJS): Add tdesc-ipa.o.
5794 (tdesc-ipa.o): New rule.
5795 * ax.c (gdb_eval_agent_expr): Adjust register_size call to new
5797 * linux-low.c (new_inferior): Delete.
5798 (disabled_regsets, num_regsets): Delete.
5799 (linux_add_process): Adjust to set the new per-process
5801 (linux_detach_one_lwp): Adjust to call regcache_invalidate_thread.
5802 (linux_wait_for_lwp): Adjust. Only call arch_setup if the event
5803 was a stop. When calling arch_setup, switch the current inferior
5804 to the thread that got an event.
5805 (linux_resume_one_lwp): Adjust to call regcache_invalidate_thread.
5806 (regsets_fetch_inferior_registers)
5807 (regsets_store_inferior_registers): New regsets_info parameter.
5809 (linux_register_in_regsets): New regs_info parameter. Adjust to
5811 (register_addr, fetch_register, store_register): New usrregs_info
5812 parameter. Adjust to use it.
5813 (usr_fetch_inferior_registers, usr_store_inferior_registers): New
5814 parameter regs_info. Adjust to use it.
5815 (linux_fetch_registers): Get the current inferior's regs_info, and
5817 (linux_store_registers): Ditto.
5818 [HAVE_LINUX_REGSETS] (initialize_regsets_info): New.
5819 (initialize_low): Don't initialize the target_regsets here. Call
5820 initialize_low_arch.
5821 * linux-low.h (target_regsets): Delete declaration.
5822 (struct regsets_info): New.
5823 (struct usrregs_info): New.
5824 (struct regs_info): New.
5825 (struct process_info_private) <new_inferior>: New field.
5826 (struct linux_target_ops): Delete the num_regs, regmap, and
5827 regset_bitmap fields. New field regs_info.
5828 [HAVE_LINUX_REGSETS] (initialize_regsets_info): Declare.
5829 * i387-fp.c (num_xmm_registers): Delete.
5830 (i387_cache_to_fsave, i387_fsave_to_cache): Adjust find_regno
5831 calls to new interface.
5832 (i387_cache_to_fxsave, i387_cache_to_xsave, i387_fxsave_to_cache)
5833 (i387_xsave_to_cache): Adjust find_regno calls to new interface.
5834 Infer the number of xmm registers from the regcache's target
5836 * i387-fp.h (num_xmm_registers): Delete.
5837 * inferiors.c (add_thread): Don't install the thread's regcache
5839 * proc-service.c (gregset_info): Fetch the current inferior's
5840 regs_info. Adjust to use it.
5841 * regcache.c: Include tdesc.h.
5842 (register_bytes, reg_defs, num_registers)
5843 (gdbserver_expedite_regs): Delete.
5844 (get_thread_regcache): If the thread doesn't have a regcache yet,
5845 create one, instead of aborting gdbserver.
5846 (regcache_invalidate_one): Rename to ...
5847 (regcache_invalidate_thread): ... this.
5848 (regcache_invalidate_one): New.
5849 (regcache_invalidate): Only invalidate registers of the current
5851 (init_register_cache): Add target_desc parameter, and use it.
5852 (new_register_cache): Ditto. Assert the target description has a
5853 non zero registers_size.
5854 (regcache_cpy): Add assertions. Adjust.
5855 (realloc_register_cache, set_register_cache): Delete.
5856 (registers_to_string, registers_from_string): Adjust.
5857 (find_register_by_name, find_regno, find_register_by_number)
5858 (register_cache_size): Add target_desc parameter, and use it.
5859 (free_register_cache_thread, free_register_cache_thread_one)
5860 (regcache_release, register_cache_size): New.
5861 (register_size): Add target_desc parameter, and use it.
5862 (register_data, supply_register, supply_register_zeroed)
5863 (supply_regblock, supply_register_by_name, collect_register)
5864 (collect_register_as_string, collect_register_by_name): Adjust.
5865 * regcache.h (struct target_desc): Forward declare.
5866 (struct regcache) <tdesc>: New field.
5867 (init_register_cache, new_register_cache): Add target_desc
5869 (regcache_invalidate_thread): Declare.
5870 (regcache_invalidate_one): Delete declaration.
5871 (regcache_release): Declare.
5872 (find_register_by_number, register_cache_size, register_size)
5873 (find_regno): Add target_desc parameter.
5874 (gdbserver_expedite_regs, gdbserver_xmltarget): Delete
5876 * remote-utils.c: Include tdesc.h.
5877 (outreg, prepare_resume_reply): Adjust.
5878 * server.c: Include tdesc.h.
5879 (gdbserver_xmltarget): Delete declaration.
5880 (get_features_xml, process_serial_event): Adjust.
5881 * server.h [IN_PROCESS_AGENT] (struct target_desc): Forward
5883 (struct process_info) <tdesc>: New field.
5884 (ipa_tdesc): Declare.
5885 * tdesc.c: New file.
5886 * tdesc.h: New file.
5887 * tracepoint.c: Include tdesc.h.
5888 [IN_PROCESS_AGENT] (ipa_tdesc): Define.
5889 (get_context_regcache): Adjust to pass ipa_tdesc down.
5890 (do_action_at_tracepoint): Adjust to get the register cache size
5891 from the context regcache's description.
5892 (traceframe_walk_blocks): Adjust to get the register cache size
5893 from the current trace frame's description.
5894 (traceframe_get_pc): Adjust to get current trace frame's
5895 description and pass it down.
5896 (gdb_collect): Adjust to get the register cache size from the
5898 * linux-amd64-ipa.c (tdesc_amd64_linux): Declare.
5899 (gdbserver_xmltarget): Delete.
5900 (initialize_low_tracepoint): Set the ipa's target description.
5901 * linux-i386-ipa.c (tdesc_i386_linux): Declare.
5902 (initialize_low_tracepoint): Set the ipa's target description.
5903 * linux-x86-low.c: Include tdesc.h.
5904 [__x86_64__] (is_64bit_tdesc): New.
5905 (ps_get_thread_area, x86_get_thread_area): Use it.
5906 (i386_cannot_store_register): Rename to ...
5907 (x86_cannot_store_register): ... this. Use is_64bit_tdesc.
5908 (i386_cannot_fetch_register): Rename to ...
5909 (x86_cannot_fetch_register): ... this. Use is_64bit_tdesc.
5910 (x86_fill_gregset, x86_store_gregset): Adjust register_size calls
5912 (target_regsets): Rename to ...
5913 (x86_regsets): ... this.
5914 (x86_get_pc, x86_set_pc): Adjust register_size calls to new
5916 (x86_siginfo_fixup): Use is_64bit_tdesc.
5917 [__x86_64__] (tdesc_amd64_linux, tdesc_amd64_avx_linux)
5918 (tdesc_x32_avx_linux, tdesc_x32_linux)
5919 (tdesc_i386_linux, tdesc_i386_mmx_linux, tdesc_i386_avx_linux):
5921 (x86_linux_update_xmltarget): Delete.
5922 (I386_LINUX_XSAVE_XCR0_OFFSET): Define.
5923 (have_ptrace_getfpxregs, have_ptrace_getregset): New.
5924 (AMD64_LINUX_USER64_CS): New.
5925 (x86_linux_read_description): New, based on
5926 x86_linux_update_xmltarget.
5927 (same_process_callback): New.
5928 (x86_arch_setup_process_callback): New.
5929 (x86_linux_update_xmltarget): New.
5930 (x86_regsets_info): New.
5931 (amd64_linux_regs_info): New.
5932 (i386_linux_usrregs_info): New.
5933 (i386_linux_regs_info): New.
5934 (x86_linux_regs_info): New.
5935 (x86_arch_setup): Reimplement.
5936 (x86_install_fast_tracepoint_jump_pad): Use is_64bit_tdesc.
5937 (x86_emit_ops): Ditto.
5938 (the_low_target): Adjust. Install x86_linux_regs_info,
5939 x86_cannot_fetch_register, and x86_cannot_store_register.
5940 (initialize_low_arch): New.
5941 * linux-ia64-low.c (tdesc_ia64): Declare.
5942 (ia64_fetch_register): Adjust.
5943 (ia64_usrregs_info, regs_info): New globals.
5944 (ia64_regs_info): New function.
5945 (the_low_target): Adjust.
5946 (initialize_low_arch): New function.
5947 * linux-sparc-low.c (tdesc_sparc64): Declare.
5948 (sparc_fill_gregset_to_stack, sparc_store_gregset_from_stack):
5950 (sparc_arch_setup): New function.
5951 (sparc_regsets_info, sparc_usrregs_info, regs_info): New globals.
5952 (the_low_target): Adjust.
5953 (initialize_low_arch): New function.
5954 * linux-ppc-low.c (tdesc_powerpc_32l, tdesc_powerpc_altivec32l)
5955 (tdesc_powerpc_cell32l, tdesc_powerpc_vsx32l)
5956 (tdesc_powerpc_isa205_32l, tdesc_powerpc_isa205_altivec32l)
5957 (tdesc_powerpc_isa205_vsx32l, tdesc_powerpc_e500l)
5958 (tdesc_powerpc_64l, tdesc_powerpc_altivec64l)
5959 (tdesc_powerpc_cell64l, tdesc_powerpc_vsx64l)
5960 (tdesc_powerpc_isa205_64l, tdesc_powerpc_isa205_altivec64l)
5961 (tdesc_powerpc_isa205_vsx64l): Declare.
5962 (ppc_cannot_store_register, ppc_collect_ptrace_register)
5963 (ppc_supply_ptrace_register, parse_spufs_run, ppc_get_pc)
5964 (ppc_set_pc, ppc_get_hwcap): Adjust.
5965 (ppc_usrregs_info): Forward declare.
5966 (!__powerpc64__) ppc_regmap_adjusted: New global.
5967 (ppc_arch_setup): Adjust to the current process'es target
5969 (ppc_fill_vsxregset, ppc_store_vsxregset, ppc_fill_vrregset)
5970 (ppc_store_vrregset, ppc_fill_evrregset, ppc_store_evrregse)
5971 (ppc_store_evrregset): Adjust.
5972 (target_regsets): Rename to ...
5973 (ppc_regsets): ... this, and make static.
5974 (ppc_usrregs_info, ppc_regsets_info, regs_info): New globals.
5975 (ppc_regs_info): New function.
5976 (the_low_target): Adjust.
5977 (initialize_low_arch): New function.
5978 * linux-s390-low.c (tdesc_s390_linux32, tdesc_s390_linux32v1)
5979 (tdesc_s390_linux32v2, tdesc_s390_linux64, tdesc_s390_linux64v1)
5980 (tdesc_s390_linux64v2, tdesc_s390x_linux64, tdesc_s390x_linux64v1)
5981 (tdesc_s390x_linux64v2): Declare.
5982 (s390_collect_ptrace_register, s390_supply_ptrace_register)
5983 (s390_fill_gregset, s390_store_last_break): Adjust.
5984 (target_regsets): Rename to ...
5985 (s390_regsets): ... this, and make static.
5986 (s390_get_pc, s390_set_pc): Adjust.
5987 (s390_get_hwcap): New target_desc parameter, and use it.
5988 [__s390x__] (have_hwcap_s390_high_gprs): New global.
5989 (s390_arch_setup): Adjust to set the current process'es target
5990 description. Don't adjust the regmap.
5991 (s390_usrregs_info, s390_regsets_info, regs_info): New globals.
5992 [__s390x__] (s390_usrregs_info_3264, s390_regsets_info_3264)
5993 (regs_info_3264): New globals.
5994 (s390_regs_info): New function.
5995 (the_low_target): Adjust.
5996 (initialize_low_arch): New function.
5997 * linux-mips-low.c (tdesc_mips_linux, tdesc_mips_dsp_linux)
5998 (tdesc_mips64_linux, tdesc_mips64_dsp_linux): Declare.
5999 [__mips64] (init_registers_mips_linux)
6000 (init_registers_mips_dsp_linux): Delete defines.
6001 [__mips64] (tdesc_mips_linux, tdesc_mips_dsp_linux): New defines.
6002 (have_dsp): New global.
6003 (mips_read_description): New, based on mips_arch_setup.
6004 (mips_arch_setup): Reimplement.
6005 (get_usrregs_info): New function.
6006 (mips_cannot_fetch_register, mips_cannot_store_register)
6007 (mips_get_pc, mips_set_pc, mips_fill_gregset, mips_store_gregset)
6008 (mips_fill_fpregset, mips_store_fpregset): Adjust.
6009 (target_regsets): Rename to ...
6010 (mips_regsets): ... this, and make static.
6011 (mips_regsets_info, mips_dsp_usrregs_info, mips_usrregs_info)
6012 (dsp_regs_info, regs_info): New globals.
6013 (mips_regs_info): New function.
6014 (the_low_target): Adjust.
6015 (initialize_low_arch): New function.
6016 * linux-arm-low.c (tdesc_arm, tdesc_arm_with_iwmmxt)
6017 (tdesc_arm_with_vfpv2, tdesc_arm_with_vfpv3, tdesc_arm_with_neon):
6019 (arm_fill_vfpregset, arm_store_vfpregset): Adjust.
6020 (arm_read_description): New, with bits factored from
6022 (arm_arch_setup): Reimplement.
6023 (target_regsets): Rename to ...
6024 (arm_regsets): ... this, and make static.
6025 (arm_regsets_info, arm_usrregs_info, regs_info): New globals.
6026 (arm_regs_info): New function.
6027 (the_low_target): Adjust.
6028 (initialize_low_arch): New function.
6029 * linux-m68k-low.c (tdesc_m68k): Declare.
6030 (target_regsets): Rename to ...
6031 (m68k_regsets): ... this, and make static.
6032 (m68k_regsets_info, m68k_usrregs_info, regs_info): New globals.
6033 (m68k_regs_info): New function.
6034 (m68k_arch_setup): New function.
6035 (the_low_target): Adjust.
6036 (initialize_low_arch): New function.
6037 * linux-sh-low.c (tdesc_sharch): Declare.
6038 (target_regsets): Rename to ...
6039 (sh_regsets): ... this, and make static.
6040 (sh_regsets_info, sh_usrregs_info, regs_info): New globals.
6041 (sh_regs_info, sh_arch_setup): New functions.
6042 (the_low_target): Adjust.
6043 (initialize_low_arch): New function.
6044 * linux-bfin-low.c (tdesc_bfin): Declare.
6045 (bfin_arch_setup): New function.
6046 (bfin_usrregs_info, regs_info): New globals.
6047 (bfin_regs_info): New function.
6048 (the_low_target): Adjust.
6049 (initialize_low_arch): New function.
6050 * linux-cris-low.c (tdesc_cris): Declare.
6051 (cris_arch_setup): New function.
6052 (cris_usrregs_info, regs_info): New globals.
6053 (cris_regs_info): New function.
6054 (the_low_target): Adjust.
6055 (initialize_low_arch): New function.
6056 * linux-cris-low.c (tdesc_crisv32): Declare.
6057 (cris_arch_setup): New function.
6058 (cris_regsets_info, cris_usrregs_info, regs_info): New globals.
6059 (cris_regs_info): New function.
6060 (the_low_target): Adjust.
6061 (initialize_low_arch): New function.
6062 * linux-m32r-low.c (tdesc_m32r): Declare.
6063 (m32r_arch_setup): New function.
6064 (m32r_usrregs_info, regs_info): New globals.
6065 (m32r_regs_info): Adjust.
6066 (initialize_low_arch): New function.
6067 * linux-tic6x-low.c (tdesc_tic6x_c64xp_linux)
6068 (tdesc_tic6x_c64x_linux, tdesc_tic6x_c62x_linux): Declare.
6069 (tic6x_usrregs_info): Forward declare.
6070 (tic6x_read_description): New function, based on ...
6071 (tic6x_arch_setup): ... this. Reimplement.
6072 (target_regsets): Rename to ...
6073 (tic6x_regsets): ... this, and make static.
6074 (tic6x_regsets_info, tic6x_usrregs_info, regs_info): New globals.
6075 (tic6x_regs_info): New function.
6076 (the_low_target): Adjust.
6077 (initialize_low_arch): New function.
6078 * linux-xtensa-low.c (tdesc_xtensa): Declare.
6079 (xtensa_fill_gregset, xtensa_store_gregset): Adjust.
6080 (target_regsets): Rename to ...
6081 (xtensa_regsets): ... this, and make static.
6082 (xtensa_regsets_info, xtensa_usrregs_info, regs_info): New
6084 (xtensa_arch_setup, xtensa_regs_info): New functions.
6085 (the_low_target): Adjust.
6086 (initialize_low_arch): New function.
6087 * linux-nios2-low.c (tdesc_nios2_linux): Declare.
6088 (nios2_arch_setup): Set the current process'es tdesc.
6089 (target_regsets): Rename to ...
6090 (nios2_regsets): ... this.
6091 (nios2_regsets_info, nios2_usrregs_info, regs_info): New globals.
6092 (nios2_regs_info): New function.
6093 (the_low_target): Adjust.
6094 (initialize_low_arch): New function.
6095 * linux-aarch64-low.c (tdesc_aarch64): Declare.
6096 (aarch64_arch_setup): Set the current process'es tdesc.
6097 (target_regsets): Rename to ...
6098 (aarch64_regsets): ... this.
6099 (aarch64_regsets_info, aarch64_usrregs_info, regs_info): New globals.
6100 (aarch64_regs_info): New function.
6101 (the_low_target): Adjust.
6102 (initialize_low_arch): New function.
6103 * linux-tile-low.c (tdesc_tilegx, tdesc_tilegx32): Declare
6105 (target_regsets): Rename to ...
6106 (tile_regsets): ... this.
6107 (tile_regsets_info, tile_usrregs_info, regs_info): New globals.
6108 (tile_regs_info): New function.
6109 (tile_arch_setup): Set the current process'es tdesc.
6110 (the_low_target): Adjust.
6111 (initialize_low_arch): New function.
6112 * spu-low.c (tdesc_spu): Declare.
6113 (spu_create_inferior, spu_attach): Set the new process'es tdesc.
6114 * win32-arm-low.c (tdesc_arm): Declare.
6115 (arm_arch_setup): New function.
6116 (the_low_target): Install arm_arch_setup instead of
6118 * win32-i386-low.c (tdesc_i386, tdesc_amd64): Declare.
6119 (init_windows_x86): Rename to ...
6120 (i386_arch_setup): ... this. Set `win32_tdesc'.
6121 (the_low_target): Adjust.
6122 * win32-low.c (win32_tdesc): New global.
6123 (child_add_thread): Don't create the thread cache here.
6124 (do_initial_child_stuff): Set the new process'es tdesc.
6125 * win32-low.h (struct target_desc): Forward declare.
6126 (win32_tdesc): Declare.
6127 * lynx-i386-low.c (tdesc_i386): Declare global.
6128 (lynx_i386_arch_setup): Set `lynx_tdesc'.
6129 * lynx-low.c (lynx_tdesc): New global.
6130 (lynx_add_process): Set the new process'es tdesc.
6131 * lynx-low.h (struct target_desc): Forward declare.
6132 (lynx_tdesc): Declare global.
6133 * lynx-ppc-low.c (tdesc_powerpc_32): Declare global.
6134 (lynx_ppc_arch_setup): Set `lynx_tdesc'.
6135 * nto-low.c (nto_tdesc): New global.
6136 (do_attach): Set the new process'es tdesc.
6137 * nto-low.h (struct target_desc): Forward declare.
6138 (nto_tdesc): Declare.
6139 * nto-x86-low.c (tdesc_i386): Declare.
6140 (nto_x86_arch_setup): Set `nto_tdesc'.
6142 2013-06-04 Gary Benson <gbenson@redhat.com>
6144 * server.c (handle_query): Add "augmented-libraries-svr4-read+"
6145 to qSupported response when appropriate.
6146 (handle_qxfer_libraries_svr4): Allow qXfer:libraries-svr4:read
6147 with nonzero-length annex.
6148 * linux-low.c (linux_qxfer_libraries_svr4): Parse and handle
6149 arguments supplied in annex.
6151 2013-05-31 Doug Evans <dje@google.com>
6154 * linux-x86-low.c (ps_get_thread_area): Properly extend address to
6155 64 bits in 64-cross-32 environment.
6157 2013-05-28 Pedro Alves <palves@redhat.com>
6159 * Makefile.in (clean): Remove reference to aarch64-without-fpu.c.
6160 (aarch64-without-fpu.c): Delete rule.
6161 * configure.srv (aarch64*-*-linux*): Remove references to
6162 aarch64-without-fpu.o and aarch64-without-fpu.xml.
6163 * linux-aarch64-low.c (init_registers_aarch64_without_fpu): Remove
6166 2013-05-24 Pedro Alves <palves@redhat.com>
6168 * server.c (handle_v_cont) <vCont;r>: Use unpack_varlen_hex
6169 instead of strchr/decode_address. Error if the range isn't split
6170 with a ','. Don't assume there's be a ':' in the action.
6172 2013-05-23 Yao Qi <yao@codesourcery.com>
6173 Pedro Alves <palves@redhat.com>
6175 * linux-low.c (lwp_in_step_range): New function.
6176 (linux_wait_1): If the thread was range stepping and stopped
6177 outside the stepping range, report the stop to GDB. Otherwise,
6178 continue stepping. Add range stepping debug output.
6179 (linux_set_resume_request): Copy the step range from the resume
6181 (linux_supports_range_stepping): New.
6182 (linux_target_ops) <supports_range_stepping>: Set to
6183 linux_supports_range_stepping.
6184 * linux-low.h (struct linux_target_ops)
6185 <supports_range_stepping>: New field.
6186 (struct lwp_info) <step_range_start, step_range_end>: New fields.
6187 * linux-x86-low.c (x86_supports_range_stepping): New.
6188 (the_low_target) <supports_range_stepping>: Set to
6189 x86_supports_range_stepping.
6190 * server.c (handle_v_cont): Handle 'r' action.
6191 (handle_v_requests): Append ";r" if the target supports range
6193 * target.h (struct thread_resume) <step_range_start,
6194 step_range_end>: New fields.
6195 (struct target_ops) <supports_range_stepping>:
6197 (target_supports_range_stepping): New macro.
6199 2013-05-17 Joel Brobecker <brobecker@adacore.com>
6201 * lynx-low.c (lynx_resume): Fix null_ptid/minus_one_ptid
6202 confusion in comment.
6204 2013-05-17 Joel Brobecker <brobecker@adacore.com>
6206 * lynx-low.c (struct process_info_private): New type.
6207 (lynx_add_process): New function.
6208 (lynx_create_inferior, lynx_attach): Replace calls to
6209 add_process by calls to lynx_add_process.
6210 (lynx_resume): If PTID is null, then try using
6211 current_process()->private->last_wait_event_ptid.
6213 (lynx_clear_inferiors): Delete. The contents of that function
6214 has been inlined in lynx_mourn;
6215 (lynx_wait_1): Save the ptid in the process's private data.
6216 (lynx_mourn): Free the process' private data. Replace call
6217 to lynx_clear_inferiors by call to clear_inferiors.
6219 2013-05-17 Yao Qi <yao@codesourcery.com>
6221 * i386-low.c (i386_length_and_rw_bits): Move the comment to
6224 2013-05-16 Luis Machado <lgustavo@codesourcery.com>
6226 * linux-low.c: Move definition checks upwards for PT_TEXT_ADDR,
6227 PT_DATA_ADDR and PT_TEXT_END_ADDR. Update comments.
6228 (linux_read_offsets): Remove PT_TEXT_ADDR, PT_DATA_ADDR and
6229 PT_TEXT_END_ADDR guards. Update comments.
6230 (linux_target_op) <read_offsets>: Conditionally define to
6231 linux_read_offsets if the target is UCLIBC and if it defines
6232 PT_TEXT_ADDR, PT_DATA_ADDR and PT_TEXT_END_ADDR.
6234 2013-05-06 Sandra Loosemore <sandra@codesourcery.com>
6235 Andrew Jenner <andrew@codesourcery.com>
6237 * Makefile.in (SFILES): Add linux-nios2-low.c.
6238 (clean): Add action to delete nios2-linux.c.
6239 (nios2-linux.c): New rule.
6240 * configure.srv: Add nios2*-*-linux*.
6241 * linux-nios2-low.c: New.
6243 2013-05-03 Hafiz Abid Qadeer <abidh@codesourcery.com>
6245 * tracepoint.c (cmd_qtinit): Call 'stop_tracing'.
6247 2013-04-25 Hui Zhu <hui@codesourcery.com>
6250 * ax.c (ax_printf): Add fflush.
6252 2013-04-22 Tom Tromey <tromey@redhat.com>
6254 * Makefile.in (SFILES): Add filestuff.c.
6255 (OBS): Add filestuff.o.
6256 (filestuff.o): New target.
6257 * config.in, configure: Rebuild.
6258 * configure.ac: Check for fdwalk, pipe2.
6260 2013-04-17 Pedro Alves <palves@redhat.com>
6262 * configure.ac (USE_THREAD_DB): Delete variable.
6263 (if test "$srv_linux_thread_db" = "yes"): AC_DEFINE USE_THREAD_DB.
6264 Don't AC_SUBST USE_THREAD_DB.
6265 * Makefile.in (INTERNAL_CFLAGS): Remove @USE_THREAD_DB@.
6266 * config.in, configure: Regenerate.
6268 2013-04-16 Pedro Alves <palves@redhat.com>
6270 * linux-low.h (struct lwp_info) <thread_known>: Move under
6271 the USE_THREAD_DB #ifdef.
6273 2013-04-16 Pedro Alves <palves@redhat.com>
6275 * Makefile.in (INTERNAL_CFLAGS): Add @USE_THREAD_DB@.
6276 (linux-low.o): Delete rule.
6277 * linux-low.h: Always include "gdb_thread_db.h" instead of
6278 conditionally including thread_db.h.
6279 (struct lwp_info) <th>: Guard with #ifdef USE_THREAD_DB instead of
6282 2013-04-07 Jan Kratochvil <jan.kratochvil@redhat.com>
6284 * Makefile.in (install-only): Fix make install regression.
6286 2013-04-05 Jan Kratochvil <jan.kratochvil@redhat.com>
6288 Convert man pages to texinfo, new gdbinit.5 texinfo page.
6289 * Makefile.in (install-only): Remove $(man1dir) and gdbserver.1
6291 * gdbserver.1: Remove.
6293 2013-03-22 Pedro Alves <palves@redhat.com>
6295 * linux-low.c (handle_extended_wait): Don't call
6296 linux_enable_event_reporting.
6298 2013-03-15 Tony Theodore <tonyt@logyst.com>
6301 * Makefile.in (SHELL): Use @SHELL@.
6303 2013-03-14 Sergio Durigan Junior <sergiodj@redhat.com>
6305 * tracepoint.c (cmd_qtv): Initialize `val' with zero, silencing
6308 2013-03-13 Joel Brobecker <brobecker@adacore.com>
6310 * linux-low.c (linux_target_ops) [!HAVE_LINUX_BTRACE]:
6311 Remove extraneous NULL element.
6313 2013-03-13 Yao Qi <yao@codesourcery.com>
6315 * tracepoint.c (traceframe_read_tsv): Look for the last matched
6316 'V' block in trace frame.
6318 2013-03-11 Markus Metzger <markus.t.metzger@intel.com>
6320 * target.h (struct target_ops): Add btrace ops.
6321 (target_supports_btrace): New macro.
6322 (target_enable_btrace): New macro.
6323 (target_disable_btrace): New macro.
6324 (target_read_btrace): New macro.
6325 * gdbthread.h (struct thread_info): Add btrace field.
6326 * server.c: Include btrace-common.h.
6327 (handle_btrace_general_set): New function.
6328 (handle_btrace_enable): New function.
6329 (handle_btrace_disable): New function.
6330 (handle_general_set): Call handle_btrace_general_set.
6331 (handle_qxfer_btrace): New function.
6332 (struct qxfer qxfer_packets[]): Add btrace entry.
6333 * inferiors.c (remove_thread): Disable btrace.
6334 * linux-low: Include linux-btrace.h.
6335 (linux_low_enable_btrace): New function.
6336 (linux_low_read_btrace): New function.
6337 (linux_target_ops): Add btrace ops.
6338 * configure.srv (i[34567]86-*-linux*): Add linux-btrace.o.
6339 Add srv_linux_btrace=yes.
6340 (x86_64-*-linux*): Add linux-btrace.o.
6341 Add srv_linux_btrace=yes.
6342 * configure.ac: Define HAVE_LINUX_BTRACE.
6343 * config.in: Regenerated.
6344 * configure: Regenerated.
6346 2013-03-11 Markus Metzger <markus.t.metzger@intel.com>
6348 * server.c (handle_qxfer): Preserve error message if -3 is
6350 (qxfer): Document the -3 return value.
6352 2013-03-11 Markus Metzger <markus.t.metzger@intel.com>
6354 * Makefile.in (SFILES): Add $(srcdir)/common/linux-btrace.c.
6355 (linux_btrace_h): New variable.
6356 (linux-btrace.o): New rule.
6358 2013-03-08 Stan Shebs <stan@codesourcery.com>
6359 Hafiz Abid Qadeer <abidh@codesourcery.com>
6361 * tracepoint.c (trace_buffer_size): New global.
6362 (DEFAULT_TRACE_BUFFER_SIZE): New define.
6363 (init_trace_buffer): Change to one-argument function. Allocate
6364 trace buffer memory.
6365 (handle_tracepoint_general_set): Call cmd_bigqtbuffer_size to
6366 handle QTBuffer:size packet.
6367 (cmd_bigqtbuffer_size): New function.
6368 (initialize_tracepoint): Call init_trace_buffer with
6369 DEFAULT_TRACE_BUFFER_SIZE.
6370 * server.c (handle_query): Add QTBuffer:size in the
6373 2013-03-07 Yao Qi <yao@codesourcery.com>
6375 * tracepoint.c (cur_action, cur_step_action): Make them unsigned.
6376 (cmd_qtfp): Initialize cur_action and cur_step_action 0 instead
6378 (cmd_qtsp): Adjust condition. Do post increment.
6379 Set cur_action and cur_step_action back to 0.
6381 2013-03-07 Jeremy Bennett <jeremy.bennett@embecosm.com>
6384 * linux-low.c (linux_write_memory): Return early success if LEN is
6387 2013-03-05 Corinna Vinschen <vinschen@redhat.de>
6389 * configure.srv: Add x86_64-*-cygwin* as target.
6391 2013-02-28 Tom Tromey <tromey@redhat.com>
6393 * configure.ac: Invoke AC_SYS_LARGEFILE.
6394 * configure, config.in: Rebuild.
6396 2013-02-28 Corinna Vinschen <vinschen@redhat.com>
6398 * win32-low.c: Throughout, fix format strings and casts of
6399 printf-like functions to avoid type related warnings on all
6401 (get_child_debug_event): Print dwDebugEventCode as hex since
6402 that's how it's usually documented.
6404 2013-02-28 Yao Qi <yao@codesourcery.com>
6406 * tracepoint.c (cmd_qtbuffer): Call phex_nz instead of
6409 2013-02-27 Jiong Wang <jiwang@tilera.com>
6411 * Makefile.in (clean): Remove reg-tilegx.c, reg-tilegx32.c.
6412 (reg-tilegx32.c): New rule.
6413 * configure.srv (tilegx-*-linux*): Add reg-tilegx32.o to srv_regobj.
6414 * linux-tile-low.c (tile_arch_setup): New function. Invoke
6415 different register info initializer according to elf class.
6416 (init_registers_tilgx32): New function. The tilegx32 register info
6418 (tile_fill_gregset): Use "uint_reg_t" to represent register size.
6419 (tile_store_gregset): Likewise.
6421 2013-02-27 Yao Qi <yao@codesourcery.com>
6423 * server.c (process_point_options): Print debug message when
6424 debug_threads is true.
6426 2013-02-26 Yao Qi <yao@codesourcery.com>
6428 * tracepoint.c (cmd_qtbuffer): Don't set '\0' in OWN_BUF.
6430 2013-02-19 Pedro Alves <palves@redhat.com>
6431 Kai Tietz <ktietz@redhat.com>
6435 * server.c (handle_query) <CRC check>: Use unpack_varlen_hex
6436 instead of strtoul to extract address from packet.
6437 (process_serial_event) <'z'>: Likewise.
6439 2013-02-18 Yao Qi <yao@codesourcery.com>
6441 * linux-bfin-low.c (the_low_target): Use NULL instead of 0.
6443 2013-02-14 Pedro Alves <palves@redhat.com>
6447 * tracepoint.c (cmd_qtnotes): Free TRACING_USER_NAME,
6448 TRACING_NOTES and TRACING_STOP_NOTE before clobbering.
6450 2013-02-14 Pedro Alves <palves@redhat.com>
6452 * tracepoint.c (cmd_qtdpsrc): Use savestring.
6454 2013-02-14 Pedro Alves <palves@redhat.com>
6456 * tracepoint.c (save_string): Delete.
6457 (add_tracepoint_action): Use savestring instead of save_string.
6459 2013-02-12 Pedro Alves <palves@redhat.com>
6461 * linux-xtensa-low.c: Ditto.
6462 * xtensa-xtregs.c: Ditto.
6464 2013-02-12 Sanimir Agovic <sanimir.agovic@intel.com>
6466 * thread-db.c (thread_db_get_tls_address): NULL pointer check
6469 2013-02-07 Marcus Shawcroft <marcus.shawcroft@arm.com>
6471 * linux-aarch64-low.c (aarch64_arch_setup): Clamp
6472 aarch64_num_wp_regs and aarch64_num_bp_regs to
6473 AARCH64_HWP_MAX_NUM and AARCH64_HBP_MAX_NUM respectively.
6475 2013-02-07 Marcus Shawcroft <marcus.shawcroft@arm.com>
6477 * linux-aarch64-low.c (ps_get_thread_area): Replace
6478 PTRACE_GET_THREAD_AREA with PTRACE_GETREGSET.
6480 2013-02-04 Jim MacArthur <jim.macarthur@arm.com>
6481 Marcus Shawcroft <marcus.shawcroft@arm.com>
6482 Nigel Stephens <nigel.stephens@arm.com>
6483 Yufeng Zhang <yufeng.zhang@arm.com>
6485 * Makefile.in (clean): Remove aarch64.c and aarch64-without-fpu.c.
6486 (aarch64.c, aarch64-without-fpu.c): New targets.
6487 * configure.srv (aarch64*-*-linux*): New.
6488 * linux-aarch64-low.c: New file.
6490 2013-02-04 Marcus Shawcroft <marcus.shawcroft@arm.com>
6492 * linux-low.c (handle_extended_wait, linux_create_inferior)
6493 (linux_attach_lwp_1, linux_kill_one_lwp, linux_attach_one_lwp)
6494 (dequeue_one_deferred_signal, linux_resume_one_thread)
6495 (fetch_register, linux_write_memory, linux_enable_event_reporting)
6496 (linux_tracefork_grandchild, linux_test_for_tracefork)
6497 (linux_read_offsets, linux_xfer_siginfo, linux_xfer_siginfo): Add
6498 PTRACE_ARG3_TYPE and PTRACE_ARG4_TYPE cast to ptrace arguments
6499 where the argument is 0.
6501 2013-01-25 Yao Qi <yao@codesourcery.com>
6503 * event-loop.c: Include "queue.h".
6504 (gdb_event_p): New typedef.
6505 (struct gdb_event) <next_event>: Remove.
6506 (event_queue): Change to QUEUE(gdb_event_p).
6507 (async_queue_event): Remove.
6508 (gdb_event_xfree): New.
6509 (initialize_event_loop): New.
6510 (process_event): Use API from QUEUE.
6511 (wait_for_event): Likewise.
6512 * server.c (main): Call initialize_event_loop.
6513 * server.h (initialize_event_loop): Declare.
6515 2013-01-18 Yao Qi <yao@codesourcery.com>
6517 * ax.h (struct eval_agent_expr_context): New.
6518 (gdb_eval_agent_expr): Update declaration.
6519 * ax.c (gdb_eval_agent_expr): Remove argument REGCACHE and
6520 TFRAME. Add new argument CTX.
6521 * server.h (struct eval_agent_expr_context): Declare.
6522 (agent_mem_read, agent_tsv_read): Update declaration.
6523 (agent_mem_read_string): Likewise.
6524 * tracepoint.c (eval_tracepoint_agent_expr): Remove.
6525 (add_traceframe_block): Add new argument TPOINT.
6526 Increase TPOINT->traceframe_usage.
6527 (do_action_at_tracepoint): Call gdb_eval_agent_expr instead of
6528 eval_tracepoint_agent_expr.
6529 (condition_true_at_tracepoint): Likewise.
6530 (agent_mem_read): Remove argument TFRAME. Add argument CTX.
6531 (agent_mem_read_string, agent_tsv_read): Likewise.
6533 2013-01-16 Yao Qi <yao@codesourcery.com>
6535 * linux-low.c (linux_resume_one_lwp): Don't check
6536 'lwp->bp_reinsert != 0'.
6538 2013-01-07 Joel Brobecker <brobecker@adacore.com>
6539 Pedro Alves <palves@redhat.com>
6541 * lynx-low.c (ptrace_request_to_str): Define a temporary
6542 macro and use it to simplify this function's implementation.
6544 2013-01-07 Joel Brobecker <brobecker@adacore.com>
6546 * lynx-low.c (lynx_resume): Call perror_with_name if lynx_ptrace
6549 2013-01-07 Joel Brobecker <brobecker@adacore.com>
6551 * configure.srv (i[34567]86-*-lynxos*): Set srv_xmlfiles.
6553 2013-01-07 Joel Brobecker <brobecker@adacore.com>
6555 * configure.srv (powerpc-*-lynxos*): Set srv_xmlfiles.
6557 2013-01-07 Joel Brobecker <brobecker@adacore.com>
6559 * lynx-low.c (lynx_resume): Use the resume_info parameter
6560 to determine the ptid for the lynx_ptrace call, unless
6561 it is equal to minus_one_ptid, in which case we use the
6562 ptid of the current_inferior.
6563 (lynx_wait_1): After having received a thread create/exit
6564 event, resume the inferior's execution using the signaling
6565 thread's ptid, rather than the old ptid.
6567 2013-01-07 Joel Brobecker <brobecker@adacore.com>
6569 * lynx-low.c (lynx_resume): Delete variable ret.
6571 2013-01-01 Joel Brobecker <brobecker@adacore.com>
6573 * gdbreplay.c (gdbreplay_version): Update copyright year.
6574 * server.c (gdbserver_version): Likewise.
6576 2012-12-17 Joel Brobecker <brobecker@adacore.com>
6578 * lynx-low.c (lynx_wait_1): Add debug trace before adding
6581 2012-12-17 Joel Brobecker <brobecker@adacore.com>
6583 * lynx-low.c (ptrace_request_to_str): Add handling for
6586 2012-12-17 Joel Brobecker <brobecker@adacore.com>
6588 * lynx-low.c (lynx_attach): Delete variable new_process.
6590 2012-12-17 Joel Brobecker <brobecker@adacore.com>
6592 * lynx-low.c (lynx_create_inferior): Delete variable
6595 2012-12-17 Joel Brobecker <brobecker@adacore.com>
6597 * lynx-low.c (ptrace_request_to_str): Do not handle
6598 PTRACE_GETTHREADLIST if this macro does not exist.
6600 2012-12-15 Yao Qi <yao@codesourcery.com>
6602 * Makefile.in (OBS): Add notif.o.
6603 * notif.c, notif.h: New.
6604 * server.c: Include "notif.h".
6605 (struct vstop_notif) <next>: Remove.
6607 (queue_stop_reply): Update.
6608 (push_event, send_next_stop_reply): Remove.
6609 (discard_queued_stop_replies): Update.
6610 (notif_stop): New variable.
6611 (handle_v_stopped): Remove.
6612 (handle_v_requests): Don't call handle_v_stopped. Call
6613 handle_ack_notif instead.
6614 (queue_stop_reply_callback): Call notif_event_enque instead
6615 of queue_stop_reply.
6616 (handle_status): Don't call send_next_stop_reply, call
6617 notif_write_event instead.
6618 (kill_inferior_callback): Likewise.
6619 (detach_or_kill_inferior_callback): Likewise.
6620 (main): Call initialize_notif.
6621 (process_serial_event): Call QUEUE_is_empty.
6622 (handle_target_event): Call notif_push instead of push event.
6623 * server.h (push_event): Remove declaration.
6625 2012-12-10 Tom Tromey <tromey@redhat.com>
6627 * Makefile.in (DEPMODE, DEPDIR, depcomp, COMPILE.pre)
6628 (COMPILE.post, COMPILE, POSTCOMPILE, IPAGENT_COMPILE): New
6631 (ax-ipa.o, tracepoint-ipa.o, utils-ipa.o, format-ipa.o)
6632 (common-utils-ipa.o, remote-utils-ipa.o, regcache-ipa.o)
6633 (i386-linux-ipa.o, linux-i386-ipa.o, linux-amd64-ipa.o)
6634 (amd64-linux-ipa.o, ax.o): Rewrite.
6635 (event-loop.o, hostio.o, hostio-errno.o, inferiors.o, mem-break.o)
6636 (proc-service.o, regcache.o, remote-utils.o, server.o, target.o)
6637 (thread-db.o, tracepoint.o, utils.o, gdbreplay.o, dll.o): Remove.
6638 (signals.o, linux-procfs.o, linux-ptrace.o, common-utils.o, vec.o)
6639 (gdb_vecs.o, xml-utils.o, linux-osdata.o, ptid.o, buffer.o)
6640 (format.o, agent.o, vasprintf.o, vsnprintf.o): Rewrite.
6641 (i386-low.o, i387-fp.o, linux-low.o, linux-arm-low.o)
6642 (linux-bfin-low.o, linux-cris-low.o, linux-crisv32-low.o)
6643 (linux-ia64-low.o, linux-m32r-low.o, linux-mips-low.o)
6644 (linux-ppc-low.o, linux-s390-low.o, linux-sh-low.o)
6645 (linux-tic6x-low.o, linux-x86-low.o, linux-xtensa-low.o)
6646 (linux-tile-low.o, lynx-low.o, lynx-ppc-low.o, nto-low.o)
6647 (nto-x86-low.o, linux-low.o, win32-low.o, win32-arm-low.o)
6648 (win32-i386-low.o, spu-low.o, reg-arm.o, arm-with-iwmmxt.o)
6649 (arm-with-vfpv2.o, arm-with-vfpv3.o, arm-with-neon.o, reg-bfin.o)
6650 (reg-cris.o, reg-crisv32.o, i386.o, i386-linux.o, i386-avx.o)
6651 (i386-avx-linux.o, i386-mmx.o, i386-mmx-linux.o, reg-ia64.o)
6652 (reg-m32r.o, reg-m68k.o, reg-cf.o, mips-linux.o, mips-dsp-linux.o)
6653 (mips64-linux.o, mips64-dsp-linux.o, powerpc-32.o, powerpc-32l.o)
6654 (powerpc-altivec32l.o, powerpc-cell32l.o, powerpc-vsx32l.o)
6655 (powerpc-isa205-32l.o, powerpc-isa205-altivec32l.o)
6656 (powerpc-isa205-vsx32l.o, powerpc-e500l.o, powerpc-64l.o)
6657 (powerpc-altivec64l.o, powerpc-cell64l.o, powerpc-vsx64l.o)
6658 (powerpc-isa205-64l.o, powerpc-isa205-altivec64l.o)
6659 (powerpc-isa205-vsx64l.o, s390-linux32.o, s390-linux32v1.o)
6660 (s390-linux32v2.o, s390-linux64.o, s390-linux64v1.o)
6661 (s390-linux64v2.o, s390x-linux64.o, s390x-linux64v1.o)
6662 (s390x-linux64v2.o, tic6x-c64xp-linux.o, tic6x-c64x-linux.o)
6663 (tic6x-c62x-linux.o, reg-sh.o, reg-sparc64.o, reg-spu.o, amd64.o)
6664 (amd64-linux.o, amd64-avx.o, amd64-avx-linux.o, x32.o)
6665 (x32-linux.o, x32-avx.o, x32-avx-linux.o, reg-xtensa.o)
6666 (reg-tilegx.o): Remove.
6667 (all_object_files): New macro.
6668 Include .deps files.
6669 * aclocal.m4, configure: Rebuild.
6670 * acinclude.m4: Include depstand.m4, lead-dot.m4.
6671 * configure.ac: Invoke ZW_CREATE_DEPDIR,
6672 ZW_PROG_COMPILER_DEPENDENCIES. Compute GMAKE condition.
6674 2012-12-05 Tom Tromey <tromey@redhat.com>
6677 * server.h (current_insn_ptr, emit_error): Declare 'extern'.
6679 2012-11-28 Markus Metzger <markus.t.metzger@intel.com>
6681 * configure.ac: Check for linux/perf_event.h.
6682 * config.in: Regenerated.
6683 * configure: Regenerated.
6685 2012-11-26 Maxime Villard <rustyBSD@gmx.fr>
6687 * hostio.c (handle_readlink): Decrease buffer size
6688 parameter passed to readlink by one byte.
6690 2012-11-26 Yao Qi <yao@codesourcery.com>
6692 * configure.ac (build_warnings): Append '-Wempty-body'.
6693 * configure: Regenerated.
6694 * linux-low.c (linux_create_inferior): Use braces for empty 'if'
6697 2012-11-15 Pierre Muller <muller@sourceware.org>
6699 * configure.ac (AC_CHECK_HEADERS): Add wait.h header.
6700 * config.in: Regenerate.
6701 * configure: Regenerate.
6702 * linux-low.c: Use "gdb_stat.h" header instead of <sys/stat.h> header.
6703 Use "gdb_wait.h" header instead of <sys/wait.h> header.
6704 * lynx-low.c: Use "gdb_wait.h" header instead of <sys/wait.h> header.
6705 * remote-utils.c: Use "gdb_stat.h" header instead of <sys/stat.h>
6707 * server.c: Remove HAVE_WAIT_H conditional. Use "gdb_wait.h" header
6708 instead of <sys/wait.h> header.
6709 * spu-low.c: Use "gdb_wait.h" header instead of <sys/wait.h> header.
6711 2012-11-13 Markus Metzger <markus.t.metzger@intel.com>
6713 * Makefile.in: (INTERNAL_CFLAGS): Add -DGDBSERVER
6714 (various make rules): Remove -DGDBSERVER
6716 2012-11-09 Yao Qi <yao@codesourcery.com>
6718 * spu-low.c (current_ptid): Move it to ..
6719 * gdbthread.h: ... here. New.
6720 * remote-utils.c (read_ptid): Use macro 'current_ptid'.
6721 * server.c (myresume, process_serial_event): Likewise.
6722 * thread-db.c (thread_db_find_new_threads): Likewise.
6723 * tracepoint.c (run_inferior_command): Likewise.
6725 2012-10-01 Andrew Burgess <aburgess@broadcom.com>
6727 * server.c (handle_search_memory_1): Include access length in
6730 2012-09-05 Michael Brandt <michael.brandt@axis.com>
6732 * linux-crisv32-low.c: Fix compile errors.
6734 2012-09-04 Yao Qi <yao@codesourcery.com>
6736 * tracepoint.c (cmd_qtsv): Adjust debug message.
6737 Don't check CUR_TPOINT.
6739 2012-08-28 Yao Qi <yao@codesourcery.com>
6741 * ax.c, tracepoint.c: Replace ATTR_FORMAT with ATTRIBUTE_PRINTF.
6742 * server.h: Include 'libiberty.h' and 'ansidecl.h'.
6743 (ATTR_NORETURN, ATTR_FORMAT, ATTR_MALLOC): Remove.
6744 Remove declarations of xmalloc, xreallloc, xstrdup and
6746 * Makefile.in (libiberty_h): New.
6747 (server_h): Append dependencies 'libiberty.h' and 'ansidecl.h'.
6748 (linux-bfin-low.o): Append dependency 'libiberty.h'.
6750 2012-08-23 Yao Qi <yao@codesourcery.com>
6752 * server.h: Remove declaration of 'xsnprintf'.
6754 2012-08-22 Keith Seitz <keiths@redhat.com>
6756 * server.h: Include build-gnulib-gbserver/config.h.
6757 * gdbreplay.c: Likewise.
6759 2012-08-08 Doug Evans <dje@google.com>
6761 * Makefile.in (SFILES): Add gdb_vecs.c.
6762 (OBS): Add gdb_vecs.o.
6763 (gdb_vecs_h, host_defs_h): New variables.
6764 (thread-db.o): Add $(gdb_vecs_h) dependency.
6765 (gdb_vecs.o): New rule.
6766 * thread-db.c: #include "gdb_vecs.h".
6767 (thread_db_load_search): Use a vector to iterate over path elements.
6768 Handle text appearing after "$pdir".
6770 * configure.ac: Add check for strstr.
6771 * config.in: Regenerate.
6772 * configure: Regenerate.
6774 2012-08-02 Ulrich Weigand <ulrich.weigand@linaro.org>
6776 * hostio.c (handle_pread): If pread fails, fall back to attempting
6778 (handle_pwrite): Likewise for pwrite.
6780 2012-08-01 Ulrich Weigand <ulrich.weigand@linaro.org>
6782 * linux-arm-low.c (arm_linux_hw_point_initialize): Distinguish
6783 between unsupported TYPE and unimplementable ADDR/LEN combination.
6784 (arm_insert_point): Act on new return value.
6786 2012-07-31 Pedro Alves <palves@redhat.com>
6788 * server.c (process_point_options): Only skip tokens if we find
6789 one that is unrecognized. Don't treat 'X' specially while
6790 skipping unrecognized tokens.
6792 2012-07-30 Ulrich Weigand <ulrich.weigand@linaro.org>
6794 * linux-arm-low.c (arm_linux_hw_point_initialize): Do not attempt
6795 to 4-byte-align HW breakpoint addresses for Thumb.
6797 2012-07-27 Yao Qi <yao@codesourcery.com>
6801 * server.h: Declare gdb_agent_about_to_close.
6802 * target.c (kill_inferior): Include "agent.h".
6803 New. Send command 'kill'.
6804 * target.h (kill_inferior): Removed macro.
6805 * tracepoint.c (gdb_agent_about_to_close): New.
6806 (gdb_agent_helper_thread): Handle command 'close'.
6807 Wait endlessly until the inferior stops.
6808 Install gdb_agent_remove_socket to atexit hook.
6809 (agent_socket_name): New static variable.
6810 (gdb_agent_socket_init): Replace local variable 'name' with
6811 'agent_socket_name'.
6812 (gdb_agent_remove_socket): New.
6814 2012-07-27 Yao Qi <yao@codesourcery.com>
6816 * server.c (process_point_options): Stop at 'X' when parsing.
6818 2012-07-19 Michael Eager <eager@eagercon.com>
6820 * i386-low.c (Z_packet_to_hw_type): Add Z_PACKET_HW_BP, translate
6822 * linux-x86-low.c (x86_insert_point, x86_remove_point):
6823 Call i386_low_insert_watchpoint, i386_low_remove_watchpoint to add/del
6824 hardware breakpoint.
6826 2012-07-07 Jan Kratochvil <jan.kratochvil@redhat.com>
6828 * gdbserver/linux-low.c (initialize_low): Call
6829 linux_ptrace_init_warnings.
6831 2012-07-02 Doug Evans <dje@google.com>
6833 * mem-break.c (gdb_no_commands_at_breakpoint): Fix cast from
6836 2012-07-02 Stan Shebs <stan@codesourcery.com>
6838 * Makefile.in (WARN_CFLAGS_NO_FORMAT): Define.
6839 (ax.o): Add it to build rule.
6841 (OBS): Add format.o.
6842 (IPA_OBS): Add format.o.
6843 * server.c (handle_query): Claim support for breakpoint commands.
6844 (process_point_options): Add command case.
6845 (process_serial_event): Leave running if there are printfs in
6847 * mem-break.h (any_persistent_commands): Declare.
6848 (add_breakpoint_commands): Declare.
6849 (gdb_no_commands_at_breakpoint): Declare.
6850 (run_breakpoint_commands): Declare.
6851 * mem-break.c (struct point_command_list): New struct.
6852 (struct breakpoint): New field command_list.
6853 (any_persistent_commands): New function.
6854 (add_commands_to_breakpoint): New function.
6855 (add_breakpoint_commands): New function.
6856 (gdb_no_commands_at_breakpoint): New function.
6857 (run_breakpoint_commands): New function.
6858 * linux-low.c (linux_wait_1): Test for and run breakpoint commands
6860 * ax.c: Include format.h.
6861 (ax_printf): New function.
6862 (gdb_eval_agent_expr): Add printf opcode.
6864 2012-06-13 Yao Qi <yao@codesourcery.com>
6866 * server.c (start_inferior): Remove duplicated writes to fields
6867 'last_resume_kind' and 'last_status' of 'current_inferior'.
6869 2012-06-12 Yao Qi <yao@codesourcery.com>
6870 Pedro Alves <palves@redhat.com>
6872 * linux-low.c (linux_set_resume_request): Simplify predicate. Add
6874 * server.c (handle_v_cont): Extend comment.
6876 2012-06-11 Yao Qi <yao@codesourcery.com>
6878 * linux-low.c (linux_attach): Add 'static'.
6880 2012-06-06 Yao Qi <yao@codesourcery.com>
6882 * ax.c (gdb_eval_agent_expr): Print `top' in hex.
6884 2012-06-01 Jan Kratochvil <jan.kratochvil@redhat.com>
6886 Fix gcc -flto compilation warning.
6887 * server.c (main): Make variable multi_mode and attach volatile.
6889 2012-05-30 Thiago Jung Bauermann <thiago.bauermann@linaro.org>
6891 * linux-low.c (get_r_debug): Disable code using DT_MIPS_RLD_MAP
6892 if the platform doesn't know about it.
6894 2012-05-30 Jeff Kenton <jkenton@tilera.com>
6896 * Makefile.in (SFILES): Add linux-tile-low.c.
6897 (linux-tile-low.o, reg-tilegx.o, reg-tilegx.c): New rules.
6898 * configure.srv: Handle tilegx-*-linux*.
6899 * linux-tile-low.c: New file.
6901 2012-05-28 Jan Kratochvil <jan.kratochvil@redhat.com>
6903 * linux-low.c (linux_qxfer_libraries_svr4): Return -1 if R_DEBUG is -1.
6905 2012-05-24 Pedro Alves <palves@redhat.com>
6909 Replace TARGET_SIGNAL_ with GDB_SIGNAL_ throughout.
6911 2012-05-24 Pedro Alves <palves@redhat.com>
6915 Replace target_signal with gdb_signal throughout.
6917 2012-05-22 Maciej W. Rozycki <macro@codesourcery.com>
6919 * linux-low.c (linux_store_registers): Avoid the copying sequence
6920 when no data has been retrieved by ptrace.
6922 2012-05-22 Will Deacon <will.deacon@arm.com>
6924 * linux-low (__UCLIBC__ && !(__UCLIBC_HAS_MMU__ || __ARCH_HAS_MMU__)):
6925 Include asm/ptrace.h.
6926 (PT_TEXT_ADDR, PT_DATA_ADDR, PT_TEXT_END_ADDR): Define only if not
6929 2012-05-21 Maciej W. Rozycki <macro@codesourcery.com>
6931 * linux-low.c (linux_store_registers): Don't re-retrieve data
6932 with ptrace that has already been obtained from /proc. Always
6933 copy any data retrieved with ptrace to the buffer supplied.
6935 2012-05-11 Yao Qi <yao@codesourcery.com>
6936 Pedro Alves <palves@redhat.com>
6938 * linux-low.c (enum stopping_threads_kind): New.
6939 (stopping_threads): Change type to `enum stopping_threads_kind'.
6940 (handle_extended_wait): If stopping and suspending threads, leave
6941 the new_lwp suspended too.
6942 (linux_wait_for_event): Adjust.
6943 (stop_all_lwps): Set `stopping_threads' to
6944 STOPPING_AND_SUSPENDING_THREADS or STOPPING_THREADS depending on
6945 whether we're suspending threads or just stopping them. Assert no
6948 2012-04-29 Yao Qi <yao@codesourcery.com>
6950 * server.h: Move some code to ...
6951 * gdbthread.h: ... here. New.
6952 * Makefile.in (inferiors.o, regcache.o): Depends on gdbthread.h
6953 (remote-utils.o, server.o, target.o tracepoint.o): Likewise.
6954 (nto-low.o, win32-low.o): Likewise.
6955 * inferiors.c, linux-low.h, nto-low.c: Include gdbthread.h.
6956 * regcache.c, remote-utils.c, server.c: Likewise.
6957 * target.c, tracepoint.c, win32-low.c: Likewise.
6959 2012-04-24 Thiago Jung Bauermann <thiago.bauermann@linaro.org>
6961 * linux-low.h (PTRACE_ARG3_TYPE): Move macro from linux-low.c.
6962 (PTRACE_ARG4_TYPE): Likewise.
6963 (PTRACE_XFER_TYPE): Likewise.
6964 * linux-arm-low.c (arm_prepare_to_resume): Cast third argument of
6965 ptrace to PTRACE_ARG3_TYPE.
6966 * linux-low.c (PTRACE_ARG3_TYPE): Move macro to linux-low.h.
6967 (PTRACE_ARG4_TYPE): Likewise.
6968 (PTRACE_XFER_TYPE): Likewise.
6969 (linux_detach_one_lwp): Cast fourth argument of
6970 ptrace to long then PTRACE_ARG4_TYPE.
6971 (regsets_fetch_inferior_registers): Cast third argument of
6972 ptrace to long then PTRACE_ARG3_TYPE.
6973 (regsets_store_inferior_registers): Likewise.
6975 2012-04-20 Pedro Alves <palves@redhat.com>
6977 * configure: Regenerate.
6979 2012-04-19 Pedro Alves <palves@redhat.com>
6981 * Makefile.in (GNULIB_BUILDDIR): New.
6982 (LIBGNU, INCGNU, GNULIB_H): Adjust.
6983 (SUBDIRS, CLEANDIRS, REQUIRED_SUBDIRS): New.
6984 (all, install-only, uninstall, clean-info, all-lib, clean): No
6985 longer pass GNULIB_FLAGS_TO_PASS. Use subdir_do.
6986 (maintainer-clean realclean distclean): Use subdir_do.
6988 (gnulib/import/Makefile): Adjust. Replace gnulib/import with
6989 $(GNULIB_BUILDDIR). Don't pass argument to config.status.
6990 * acinclude.m4: Include acx_configure_dir.m4.
6991 * configure.ac: Remove gl_EARLY, gl_INIT, and AM_INIT_AUTOMAKE
6992 calls. Call AC_PROG_RANLIB. Configure gnulib using
6995 (GNULIB_STDINT_H): Adjust.
6996 (AC_OUTPUT): Don't output gnulib/Makefile anymore.
6997 * gdbreplay.c: Include build-gnulib/config.h.
6998 * server.h: Likewise.
6999 * aclocal.m4: Regenerate.
7000 * config.in: Regenerate.
7001 * configure: Regenerate.
7003 2012-04-19 Pedro Alves <palves@redhat.com>
7005 * Makefile.in (LIBGNU, INCGNU): Adjust.
7006 (GNULIB_FLAGS_TO_PASS, GNULIB_H): Adjust.
7007 (all, install-only, uninstall, clean-info, all-lib, clean)
7008 (maintainer-clean, Makefile, gnulib/Makefile): Adjust.
7009 * configure.ac: Adjust AC_OUTPUT output.
7010 * aclocal.m4: Regenerate.
7011 * configure: Regenerate.
7013 2012-04-19 Pedro Alves <palves@redhat.com>
7015 * Makefile.in (generated_files): New.
7016 (server_h): Remove the explicit dependency on config.h, and depend
7017 on $generated_files.
7019 2012-04-19 Pedro Alves <palves@redhat.com>
7021 * Makefile.in (INCGNU): Add -Ignulib.
7023 2012-04-19 Pedro Alves <palves@redhat.com>
7025 * Makefile.in (GNULIB_INCLUDE_DIR): Rename to ...
7026 (INCGNU): ... this, and spell out -I here.
7027 (GNULIB_LIB): Rename to ...
7029 (INCLUDE_CFLAGS, gdbserver$(EXEEXT), $(GNULIB_LIB) rule): Adjust.
7031 2012-04-19 Pedro Alves <palves@redhat.com>
7033 * config.in: Regenerate.
7035 2012-04-19 Pedro Alves <palves@redhat.com>
7037 * configure.ac: Remove AC_CHECK_DECLS check for memmem.
7038 * server.h (memmem): Remove declaration.
7039 * config.in: Regenerate.
7040 * configure: Regenerate.
7042 2012-04-19 Yao Qi <yao@codesourcery.com>
7044 * Makefile.in (SFILES): Add common/vec.c.
7048 2012-04-19 Yao Qi <yao@codesourcery.com>
7050 * remote-utils.c (prepare_resume_reply): Replace with macro
7051 target_core_of_thread.
7052 * server.c (handle_qxfer_threads_proper): Likewise.
7053 * target.h (traget_core_of_thread): New macro.
7055 2012-04-18 Pedro Alves <palves@redhat.com>
7057 * aclocal.m4: Regenerate.
7058 * configure: Regenerate.
7060 2012-04-16 Yao Qi <yao@codesourcery.com>
7062 * tracepoint.c (cmd_qtstart): Download tracepoints even when they are
7063 duplicated on address.
7065 2012-04-16 Yao Qi <yao@codesourcery.com>
7067 * tracepoint.c (COPY_FIELD_TO_BUF): New macro.
7068 (struct tracepoint_action_ops) <send>: New field.
7069 (m_tracepoint_action_send, r_tracepoint_action_send): New.
7070 (agent_expr_send, x_tracepoint_action_send): New.
7071 (l_tracepoint_action_send): New.
7072 (cmd_qtdp): Download and install tracepoint
7073 according to `use_agent'.
7074 (run_inferior_command): Add one more parameter `len'.
7076 (tracepoint_send_agent): New.
7077 (cmd_qtdp, cmd_qtstart): Call tracepoint_send_agent.
7079 2012-04-16 Yao Qi <yao@codesourcery.com>
7081 * tracepoint.c (download_tracepoints): Moved to ...
7082 (cmd_qtstart): ... here.
7084 2012-04-14 Yao Qi <yao@codesourcery.com>
7086 * tracepoint.c: Include inttypes.h.
7087 (struct collect_memory_action): Use sized types.
7088 (struct tracepoint): Likewise.
7089 (cmd_qtdp, stop_tracing): Update print specifiers.
7090 (cmd_qtp, response_tracepoint): Likewise.
7091 (collect_data_at_tracepoint): Likewise.
7092 (collect_data_at_step): Likewise.
7094 2012-04-14 Yao Qi <yao@codesourcery.com>
7096 Import gnulib module inttypes.
7097 * aclocal.m4, config.in, configure: Regenerated.
7099 2012-04-14 Yao Qi <yao@codesourcery.com>
7101 * Makefile.in (maintainer-clean, realclean, distclean): Remove
7102 Makefile and config.status at last.
7104 2012-04-13 Yao Qi <yao@codesourcery.com>
7106 * tracepoint.c: Include stdint.h unconditionally.
7108 2012-04-13 Thiago Jung Bauermann <thiago.bauermann@linaro.org>
7110 * acinclude.m4 (GDBSERVER_HAVE_THREAD_DB_TYPE): New macro based
7111 on BFD_HAVE_SYS_PROCFS_TYPE.
7112 * configure.ac: Look for lwpid_t and psaddr_t in libthread_db.h.
7113 * configure: Regenerate.
7114 * config.in: Likewise.
7116 2012-04-13 H.J. Lu <hongjiu.lu@intel.com>
7118 * Makefile.in (clean): Also remove x32.c x32-linux.c
7119 x32-avx.c x32-avx-linux.c.
7120 (x32.o): New target.
7122 (x32-linux.o): Likewise.
7123 (x32-linux.c): Likewise.
7124 (x32-avx.o): Likewise.
7125 (x32-avx.c): Likewise.
7126 (x32-avx-linux.o): Likewise.
7127 (x32-avx-linux.c): Likewise.
7129 * configure.srv (srv_amd64_regobj): Add x32.o x32-avx.o.
7130 (srv_amd64_linux_regobj): Add x32-linux.o x32-avx-linux.o.
7131 (srv_i386_64bit_xmlfiles): Add i386/x32-core.xml.
7132 (srv_amd64_xmlfiles): Add i386/x32.xml i386/x32-avx.xml.
7133 (srv_amd64_linux_xmlfiles): Add i386/x32-linux.xml
7134 i386/x32-avx-linux.xml.
7136 * linux-x86-low.c (init_registers_x32_linux): New prototype.
7137 (init_registers_x32_avx_linux): Likwise.
7138 (x86_linux_update_xmltarget): Call init_registers_x32_linux
7139 or init_registers_x32_avx_linux if linux_is_elf64 is false.
7141 2012-04-13 Pedro Alves <palves@redhat.com>
7143 * Makefile.in (GNULIB_FLAGS_TO_PASS): New.
7144 (FLAGS_TO_PASS): Don't change or set $top_srcdir, $srcdir and VPATH.
7145 (all, uninstall, clean-info, all-lib, clean, maintainer-clean)
7146 (realclean, distclean): Explicitly pass $GNULIB_FLAGS_TO_PASS to
7149 2012-04-12 H.J. Lu <hongjiu.lu@intel.com>
7151 * linux-x86-low.c (compat_x32_clock_t): New.
7152 (compat_x32_siginfo_t): Likewise.
7153 (compat_x32_siginfo_from_siginfo): Likewise.
7154 (siginfo_from_compat_x32_siginfo): Likewise.
7155 (linux_is_elf64): Likewise.
7156 (x86_siginfo_fixup): Call compat_x32_siginfo_from_siginfo
7157 and siginfo_from_compat_x32_siginfo for x32.
7158 (x86_arch_setup): Set linux_is_elf64.
7160 2012-04-12 H.J. Lu <hongjiu.lu@intel.com>
7163 * linux-low.c (linux_pid_exe_is_elf_64_file): Also return the
7165 (linux_qxfer_libraries_svr4): Update call to elf_64_file_p.
7166 * linux-low.h (linux_pid_exe_is_elf_64_file): Updated.
7167 * linux-x86-low.c (x86_arch_setup): Check if GDBserver is
7168 compatible with process.
7170 2012-04-12 Yao Qi <yao@codesourcery.com>
7172 * Makefile.in: Define abs_top_srcdir and abs_srcdir.
7173 (INCLUDE_CFLAGS): Append GNULIB_INCLUDE_DIR.
7174 (install-only, install-info, clean): Handle sub dir gnulib.
7175 (all-lib, am--refresh): New targets.
7176 (memmem.o): Remove target.
7177 * configure.ac: Remove AC_CONFIG_LIBOBJ_DIR.
7178 Invoke gl_EARLY. Invoke AC_CHECK_PROGS for make.
7179 (AC_REPLACE_FUNCS): Remove memmem.
7180 Invoke gl_INIT and AM_INIT_AUTOMAKE.
7181 (AC_OUTPUT): Generate Makefile in gnulib/.
7182 * aclocal.m4, config.in, configure: Regenerated.
7184 2012-04-10 Maciej W. Rozycki <macro@codesourcery.com>
7186 * linux-low.c (get_r_debug): Handle DT_MIPS_RLD_MAP.
7188 2012-04-05 Pedro Alves <palves@redhat.com>
7190 -Werror=strict-aliasing
7192 * spu-low.c (parse_spufs_run): Avoid dereferencing type-punned
7195 2012-04-04 Pedro Alves <palves@redhat.com>
7197 * linux-sparc-low.c (sparc_fill_gregset_to_stack)
7198 (sparc_store_gregset_from_stack, sparc_store_gregset)
7199 (sparc_breakpoint_at): Fix formatting.
7201 2012-03-30 Thiago Jung Bauermann <thiago.bauermann@linaro.org>
7203 * configure.ac: Check whether Elf32_auxv_t and Elf64_auxv_t
7205 * linux-low.c [HAVE_ELF32_AUXV_T] (Elf32_auxv_t): Add typedef.
7206 [HAVE_ELF64_AUXV_T] (Elf64_auxv_t): Likewise.
7207 * config.in: Regenerate.
7208 * configure: Likewise.
7210 2012-03-29 Pedro Alves <palves@redhat.com>
7212 * linux-low.c (regsets_store_inferior_registers) [__sparc__]:
7213 Correct ptrace arguments.
7215 2012-03-28 Pedro Alves <palves@redhat.com>
7217 * linux-ia64-low.c (ia64_regmap): Map IA64_EC_REGNUM to PT_AR_EC.
7218 (IA64_GR0_REGNUM, IA64_FR0_REGNUM)
7219 (IA64_FR1_REGNUM): New defines.
7220 (ia64_fetch_register): New.
7221 (the_low_target): Install it.
7222 * linux-low.h (struct linux_target_ops) <fetch_register>: New
7224 * linux-low.c (linux_fetch_registers): Try the
7225 the_low_target.fetch_register hook first.
7227 * linux-arm-low.c (the_low_target): Adjust.
7228 * linux-bfin-low.c (the_low_target): Adjust.
7229 * linux-cris-low.c (the_low_target): Adjust.
7230 * linux-crisv32-low.c (the_low_target): Adjust.
7231 * linux-m32r-low.c (the_low_target): Adjust.
7232 * linux-m68k-low.c (the_low_target): Adjust.
7233 * linux-mips-low.c (the_low_target): Adjust.
7234 * linux-ppc-low.c (the_low_target): Adjust.
7235 * linux-s390-low.c (the_low_target): Adjust.
7236 * linux-sh-low.c (the_low_target): Adjust.
7237 * linux-sparc-low.c (the_low_target): Adjust.
7238 * linux-tic6x-low.c (the_low_target): Adjust.
7239 * linux-x86-low.c (the_low_target): Adjust.
7240 * linux-xtensa-low.c (the_low_target): Adjust.
7242 2012-03-26 Pedro Alves <palves@redhat.com>
7244 * server.c (handle_qxfer_libraries): Don't bail early if
7245 the_target->qxfer_libraries_svr4 is not NULL.
7247 2012-03-26 Pedro Alves <palves@redhat.com>
7249 * linux-low.c (linux_qxfer_libraries_svr4): Fix pasto in comment.
7251 2012-03-23 Pedro Alves <palves@redhat.com>
7253 * linux-low.c (linux_qxfer_libraries_svr4): Terminate the
7254 "library-list-svr4" element's start tag when the the DSO list is
7257 2012-03-23 Pedro Alves <palves@redhat.com>
7259 * linux-low.c (read_one_ptr): Read the inferior's pointer through
7260 a variable whose type size is the same as the inferior's pointer
7263 2012-03-21 Thomas Schwinge <thomas@codesourcery.com>
7265 * linux-arm-low.c (arm_stopped_by_watchpoint): Use siginfo_t instead of
7267 * linux-low.c (siginfo_fixup, linux_xfer_siginfo): Likewise.
7268 * linux-x86-low.c (x86_siginfo_fixup): Likewise.
7269 * linux-low.h: Include <signal.h>.
7270 (struct siginfo): Remove forward declaration.
7271 (struct linux_target_ops) <siginfo_fixup>: Use siginfo_t instead of
7274 2012-03-21 Mike Frysinger <vapier@gentoo.org>
7276 * .gitignore: Ignore more files.
7278 2012-03-19 Pedro Alves <palves@redhat.com>
7279 Jan Kratochvil <jan.kratochvil@redhat.com>
7281 * server.c (cont_thread, general_thread): Add describing comments.
7282 (start_inferior): Clear `cont_thread'.
7283 (handle_v_cont): Don't set `cont_thread' if resuming all threads
7286 2012-03-15 Yao Qi <yao@codesourcery.com>
7288 * tracepoint.c (install_tracepoint): Move duplicated tracepoint
7290 (cmd_qtdp): ... here.
7292 2012-03-15 Yao Qi <yao@codesourcery.com>
7294 * tracepoint.c (struct tracepoint_action_ops): New.
7295 (struct tracepoint_action) [!IN_PROCESS_AGENT] <ops>: New field.
7296 (m_tracepoint_action_download): New.
7297 (r_tracepoint_action_download): New.
7298 (x_tracepoint_action_download): New.
7299 (l_tracepoint_action_download): New.
7300 (add_tracepoint_action): Install `action->ops' according type.
7301 (download_tracepoint_1): Move code `download' function pointer
7302 of various tracepoint_action_ops.
7304 2012-03-13 Jan Kratochvil <jan.kratochvil@redhat.com>
7306 * linux-low.c (linux_attach_lwp_1): New variable buffer. Call
7307 linux_ptrace_attach_warnings.
7309 2012-03-13 Jan Kratochvil <jan.kratochvil@redhat.com>
7311 * Makefile.in (linux-ptrace.o): New.
7312 * configure.srv (arm*-*-linux*, bfin-*-*linux*, crisv32-*-linux*)
7313 (cris-*-linux*, i[34567]86-*-linux*, ia64-*-linux*, m32r*-*-linux*)
7314 (m68*-*-linux*, m68*-*-uclinux*, mips*-*-linux*, powerpc*-*-linux*)
7315 (s390*-*-linux*, sh*-*-linux*, sparc*-*-linux*, tic6x-*-uclinux)
7316 (x86_64-*-linux*, xtensa*-*-linux*): Add linux-ptrace.o to SRV_TGTOBJ
7318 * linux-low.c (linux_attach_lwp_1): Remove redundent else clause.
7320 2012-03-08 Yao Qi <yao@codesourcery.com>
7321 Pedro Alves <palves@redhat.com>
7323 Fix PR server/13392.
7324 * linux-x86-low.c (amd64_install_fast_tracepoint_jump_pad): Check
7326 * tracepoint.c (remove_tracepoint): New.
7327 (cmd_qtdp): Call remove_tracepoint when failed to install.
7329 2012-03-07 Pedro Alves <palves@redhat.com>
7331 * linux-low.c (get_detach_signal): New.
7332 (linux_detach_one_lwp): Get rid of a pending SIGSTOP with SIGCONT.
7333 Pass on pending signals to PTRACE_DETACH. Check the result of the
7335 * server.c (program_signals, program_signals_p): New.
7336 (handle_general_set): Handle QProgramSignals.
7337 * server.h (program_signals, program_signals_p): Declare.
7339 2012-03-05 Pedro Alves <palves@redhat.com>
7340 Jan Kratochvil <jan.kratochvil@redhat.com>
7342 * linux-low.c (get_dynamic): Don't warn when PT_PHDR isn't found.
7345 2012-03-03 Yao Qi <yao@codesourcery.com>
7347 * tracepoint.c (tracepoint_look_up_symbols): Update call to
7348 agent_look_up_symbols.
7350 2012-03-03 Yao Qi <yao@codesourcery.com>
7352 * Makefile.in (linux-low.o): Keep dependence on agent.h.
7353 (linux-x86-low.o): Likewise.
7354 * server.h: Remove in_process_agent_loaded.
7355 * tracepoint.c (in_process_agent_loaded): Removed. Moved it
7359 2012-03-03 Yao Qi <yao@codesourcery.com>
7361 * tracepoint.c (gdb_agent_capability): New global.
7362 (in_process_agent_loaded_ust): Renamed to
7363 `in_process_agent_supports_ust'.
7365 (in_process_agent_supports_ust): Call agent_capability_check.
7366 (clear_installed_tracepoints): Assert that agent supports
7369 2012-03-03 Yao Qi <yao@codesourcery.com>
7371 * linux-low.c (linux_supports_agent): New.
7372 (linux_target_ops): Initialize field `supports_agent' with
7373 linux_supports_agent.
7374 * target.h (struct target_ops) <supports_agent>: New.
7375 (target_supports_agent): New macro.
7376 * server.c (handle_general_set): Handle packet 'QAgent'.
7377 (handle_query): Send `QAgent+'.
7378 * Makefile.in (server.o): Depends on agent.h.
7380 2012-03-03 Yao Qi <yao@codesourcery.com>
7382 * Makefile.in (OBS): Add agent.o.
7383 Add new rule for agent.o.
7384 Track dependence of tracepoint.c on agent.h.
7385 * tracepoint.c (run_inferior_command_1):
7386 (run_inferior_command): Call agent_run_command.
7387 (gdb_ust_connect_sync_socket): Deleted. Move it to
7389 (resume_thread, stop_thread): Likewise.
7390 (gdb_ust_socket_init): Renamed to ...
7391 (gdb_agent_socket_init): ... New.
7392 (gdb_ust_thread): Renamed to ...
7393 (gdb_agent_helper_thread): ... New.
7394 (gdb_ust_init): Move some code to ...
7395 (gdb_agent_init): ... here. New.
7396 [HAVE_UST]: Call gdb_ust_init.
7397 (initialize_tracepoint_ftlib): Call gdb_agent_init.
7398 * configure.ac: Add `sys/un.h' to AC_CHECK_HEADERS.
7399 * config.in, configure: Regenerated.
7401 2012-03-02 Pedro Alves <palves@redhat.com>
7403 * inferiors.c (add_pid_to_list, pull_pid_from_list): Delete.
7404 * linux-low.c (struct simple_pid_list): New.
7405 (stopped_pids): New a struct simple_pid_list pointer.
7406 (add_to_pid_list, pull_pid_from_list): New.
7407 (handle_extended_wait): Don't assume the first signal new children
7408 report is SIGSTOP. Adjust call to pull_pid_from_list.
7409 (linux_wait_for_lwp): Adjust.
7411 2012-03-02 Yao Qi <yao@codesourcery.com>
7413 * tracepoint.c (do_action_at_tracepoint): Write `stop_pc' in
7416 2012-03-02 Yao Qi <yao@codesourcery.com>
7418 * tracepoint.c (collect_ust_data_at_tracepoint): Remove parameters
7419 `stop_pc' and `tpoint'. Update caller.
7421 2012-03-01 Maciej W. Rozycki <macro@codesourcery.com>
7423 * linux-low.h (linux_target_ops): Add regset_bitmap member.
7424 * linux-low.c (use_linux_regsets): New macro.
7425 [!HAVE_LINUX_REGSETS] (regsets_fetch_inferior_registers): Likewise.
7426 [!HAVE_LINUX_REGSETS] (regsets_store_inferior_registers): Likewise.
7427 (linux_register_in_regsets): New function.
7428 (usr_fetch_inferior_registers): Skip registers covered by
7430 (usr_store_inferior_registers): Likewise.
7431 (usr_fetch_inferior_registers): New macro.
7432 (usr_store_inferior_registers): Likewise.
7433 (linux_fetch_registers): Handle mixed regset/non-regset targets.
7434 (linux_store_registers): Likewise.
7435 * linux-mips-low.c (init_registers_mips_dsp_linux): New
7437 (init_registers_mips64_dsp_linux): Likewise.
7438 (init_registers_mips_linux): New macro.
7439 (init_registers_mips_dsp_linux): Likewise.
7440 (mips_dsp_num_regs): Likewise.
7441 (DSP_BASE, DSP_CONTROL): New fallback macros.
7442 (mips_base_regs): New macro.
7443 (mips_regmap): Use it. Fix the size.
7444 (mips_dsp_regmap): New variable.
7445 (mips_dsp_regset_bitmap): Likewise.
7446 (mips_arch_setup): New function.
7447 (mips_cannot_fetch_register): Use the_low_target.regmap rather
7449 (mips_cannot_store_register): Likewise.
7450 (the_low_target): Update .arch_setup, .num_regs and .regmap
7451 initializers. Add .regset_bitmap initializer.
7452 * linux-arm-low.c (the_low_target): Add .regset_bitmap
7454 * linux-bfin-low.c (the_low_target): Likewise.
7455 * linux-cris-low.c (the_low_target): Likewise.
7456 * linux-crisv32-low.c (the_low_target): Likewise.
7457 * linux-ia64-low.c (the_low_target): Likewise.
7458 * linux-m32r-low.c (the_low_target): Likewise.
7459 * linux-m68k-low.c (the_low_target): Likewise.
7460 * linux-ppc-low.c (the_low_target): Likewise.
7461 * linux-s390-low.c (the_low_target): Likewise.
7462 * linux-sh-low.c (the_low_target): Likewise.
7463 * linux-sparc-low.c (the_low_target): Likewise.
7464 * linux-tic6x-low.c (the_low_target): Likewise.
7465 * linux-x86-low.c (the_low_target): Likewise.
7466 * linux-xtensa-low.c (the_low_target): Likewise.
7467 * configure.srv <mips*-*-linux*>: Add mips-dsp-linux.o and
7468 mips64-dsp-linux.o to srv_regobj. Add mips-dsp-linux.xml,
7469 mips64-dsp-linux.xml, mips-dsp.xml and mips64-dsp.xml to
7471 * Makefile.in (mips-dsp-linux.o, mips-dsp-linux.c): New targets.
7472 (mips64-dsp-linux.o, mips64-dsp-linux.c): Likewise.
7474 2012-02-29 Yao Qi <yao@codesourcery.com>
7475 Pedro Alves <palves@redhat.com>
7477 * linux-low.c: (linux_wait_1): Call unsuspend_all_lwps when
7478 `step_over_finished' is true.
7480 2012-02-27 Pedro Alves <palves@redhat.com>
7482 * linux-low.c (pid_is_stopped): Delete, moved to common/.
7483 (linux_attach_lwp_1): Adjust to use linux_proc_pid_is_stopped.
7485 2012-02-27 Pedro Alves <palves@redhat.com>
7488 * linux-low.c (pid_is_stopped): New.
7489 (linux_attach_lwp_1): Handle attaching to 'T (stopped)' processes.
7491 2012-02-25 Luis Machado <lgustavo@codesourcery.com>
7493 * mem-break.c (clear_gdb_breakpoint_conditions): Fix de-allocation
7496 2012-02-24 Maciej W. Rozycki <macro@codesourcery.com>
7498 * linux-mips-low.c (mips_regmap): Correct the index of $f9.
7500 2012-02-24 Luis Machado <lgustavo@codesourcery>
7502 * server.c (handle_query): Advertise support for target-side
7503 breakpoint condition evaluation.
7504 (process_point_options): New function.
7505 (process_serial_event): When inserting a breakpoint, check for
7506 a target-side condition that should be evaluated.
7508 * mem-break.c: Include regcache.h and ax.h.
7509 (point_cond_list_t): New data structure.
7510 (breakpoint) <cond_list>: New field.
7511 (find_gdb_breakpoint_at): Make non-static.
7512 (delete_gdb_breakpoint_at): Clear any target-side
7514 (clear_gdb_breakpoint_conditions): New function.
7515 (add_condition_to_breakpoint): Likewise.
7516 (add_breakpoint_condition): Likewise.
7517 (gdb_condition_true_at_breakpoint): Likewise.
7518 (gdb_breakpoint_here): Return result directly instead
7519 of going through a local variable.
7521 * mem-break.h (find_gdb_breakpoint_at): New prototype.
7522 (clear_gdb_breakpoint_conditions): Likewise.
7523 (add_breakpoint_condition): Likewise.
7524 (gdb_condition_true_at_breakpoint): Likewise.
7526 * linux-low.c (linux_wait_1): Evaluate target-side breakpoint condition.
7527 (need_step_over_p): Take target-side breakpoint condition into
7530 2012-02-24 Luis Machado <lgustavo@codesourcery>
7532 * server.h: Include tracepoint.h.
7533 (agent_mem_read, agent_get_trace_state_variable_value,
7534 agent_set_trace_state_variable_value,
7535 agent_tsv_read, agent_mem_read_string, get_get_tsv_func_addr,
7536 get_set_tsv_func_addr): New prototypes.
7538 * ax.h: New include file.
7539 * ax.c: New source file.
7541 * tracepoint.c: Include ax.h.
7542 (gdb_agent_op, gdb_agent_op_names, gdb_agent_op_sizes,
7543 agent_expr, eval_result_type): Move to ax.h.
7544 (parse_agent_expr): Rename to ...
7545 (gdb_parse_agent_expr): ... this, make it non-static and move
7547 (unparse_agent_expr) Rename to ...
7548 (gdb_unparse_agent_expr): ... this, make it non-static and move
7550 (eval_agent_expr): Rename to ...
7551 (eval_tracepoint_agent_expr): ... this.
7552 (agent_mem_read, agent_mem_read_string, agent_tsv_read): Remove
7553 forward declarations.
7554 (add_tracepoint_action): Call gdb_parse_agent_expr (...).
7555 (agent_get_trace_state_variable_value): New function.
7556 (agent_set_trace_state_variable_value): New function.
7557 (cmd_qtdp): Call gdb_parse_agent_expr (...).
7558 (response_tracepoint): Call gdb_unparse_agent_expr (...).
7559 (do_action_at_tracepoint): Call eval_tracepoint_agent_expr (...).
7560 (condition_true_at_tracepoint): Likewise.
7561 (parse_agent_expr): Rename to ...
7562 (gdb_parse_agent_expr): ... this and move to ax.c.
7563 (unparse_agent_expr): Rename to ...
7564 (gdb_unparse_agent_expr): ... this and move to ax.c.
7565 (gdb_agent_op_name): Move to ax.c.
7566 (eval_agent_expr): Rename to ...
7567 (gdb_eval_agent_expr): ... this, use regcache passed as parameter
7569 (eval_tracepoint_agent_expr): New function.
7570 (agent_mem_read, agent_mem_read_string, agent_tsv_read): Make
7572 (current_insn_ptr, emit_error, struct bytecode_address): Move to
7574 (emit_prologue, emit_epilogue, emit_add, emit_sub, emit_mul, emit_lsh,
7575 emit_rsh_signed, emit_rsh_unsigned, emit_ext, emit_log_not,
7576 emit_bit_and, emit_bit_or, emit_bit_xor, emit_bit_not, emit_equal,
7577 emit_less_signed, emit_less_unsigned, emit_ref, emit_if_goto,
7578 emit_goto, write_goto_address, emit_const, emit_reg, emit_pop,
7579 emit_stack, emit_zero_ext, emit_swap, emit_stack_adjust,
7580 emit_int_call_1, emit_void_call_2, emit_eq_goto, emit_ne_goto,
7581 emit_lt_goto, emit_ge_goto, emit_gt_goto, emit_le_goto): Move to ax.c.
7582 (get_get_tsv_func_addr, get_set_tsv_func_addr): New functions.
7583 (compile_bytecodes): Remove forward declaration.
7584 (is_goto_target): Move to ax.c.
7585 (compile_bytecodes): Move to ax.c and call
7586 agent_get_trace_state_variable_value (...) and
7587 agent_set_trace_state_variable_value (...).
7589 * Makefile.in: Update ax.c and IPA dependencies.
7591 2012-02-24 Pedro Alves <palves@redhat.com>
7593 * tracepoint.c (cmd_bigqtbuffer): Rename as ...
7594 (cmd_bigqtbuffer_circular): ... this. Only handle
7595 'QTBuffer:circular:'.
7596 (handle_tracepoint_general_set): Adjust.
7598 2012-02-16 Yao Qi <yao@codesourcery.com>
7600 * inferiors.c: Move code to ...
7601 * dll.c: .... here. New.
7602 * server.h: Declare clear_dlls.
7603 * Makefile.in (SFILES): Add dll.c.
7607 2012-02-11 Yao Qi <yao@codesourcery.com>
7609 * server.c: (handle_monitor_command): Add a new parameter
7611 (handle_query): Update caller.
7613 2012-02-09 Joel Brobecker <brobecker@adacore.com>
7615 * configure.ac: Add readlink to AC_CHECK_FUNCS list.
7616 * configure, config.in: Regenerate.
7617 * hostio.c: Provide an alternate implementation if HAVE_READLINK
7620 2012-02-02 Pedro Alves <palves@redhat.com>
7622 Try SIGKILL first, then PTRACE_KILL.
7623 * linux-low.c (linux_kill_one_lwp): New.
7624 (linux_kill_one_lwp): Rename to ...
7625 (kill_one_lwp_callback): ... this. Use the new
7628 2012-02-02 Pedro Alves <palves@redhat.com>
7630 * tracepoint.c (cmd_qtminftpilen): Return 0 if there's no current
7633 2012-01-27 Pedro Alves <palves@redhat.com>
7635 * linux-low.c (linux_child_pid_to_exec_file): Delete.
7636 (elf_64_file_p): Make static.
7637 (linux_pid_exe_is_elf_64_file): New.
7638 * linux-low.h (linux_child_pid_to_exec_file, elf_64_file_p):
7639 Delete declarations.
7640 (linux_pid_exe_is_elf_64_file): Declare.
7641 * linux-x86-low.c (x86_arch_setup): Use
7642 linux_pid_exe_is_elf_64_file.
7644 2012-01-25 Jan Kratochvil <jan.kratochvil@redhat.com>
7646 * linux-low.c (linux_wait_for_event_1): Rename to ...
7647 (linux_wait_for_event): ... here and merge it with former
7648 linux_wait_for_event - new variable wait_ptid, use it.
7649 (linux_wait_for_event): Remove - merge it to linux_wait_for_event_1.
7651 2012-01-23 Pedro Alves <palves@redhat.com>
7653 * server.c (main): Avoid yet another case of infinite loop while
7654 detaching/killing after a longjmp.
7656 2012-01-20 Jan Kratochvil <jan.kratochvil@redhat.com>
7659 * linux-low.c (linux_wait_for_event_1): Use ptid_is_pid.
7661 2012-01-20 Ulrich Weigand <ulrich.weigand@linaro.org>
7663 * hostio.c (handle_readlink): New function.
7664 (handle_vFile): Call it to handle "vFile:readlink" packets.
7666 2012-01-20 Pedro Alves <palves@redhat.com>
7667 Ulrich Weigand <ulrich.weigand@linaro.org>
7669 * server.c (handle_v_requests): Only support vAttach and vRun to
7670 start multiple processes when in extended protocol mode.
7672 2012-01-17 Pedro Alves <palves@redhat.com>
7674 * tracepoint.c (initialize_tracepoint): Use mmap instead of
7675 memalign plus mprotect to allocate the scratch buffer.
7677 2012-01-13 Pedro Alves <palves@redhat.com>
7679 * server.c (attach_inferior): Clear `cont_thread'.
7681 2012-01-13 Pedro Alves <palves@redhat.com>
7683 * server.c (main): Avoid infinite loop while detaching/killing
7686 2012-01-09 Doug Evans <dje@google.com>
7688 * server.c (start_inferior): Set last_ptid in --wrapper case.
7690 2012-01-06 Yao Qi <yao@codesourcery.com>
7692 * tracepoint.c [IN_PROCESS_AGENT] (debug_threads): Macro
7694 [IN_PROCESS_AGENT] (debug_agent): New global variable.
7696 2012-01-04 Yao Qi <yao@codesourcery.com>
7698 * tracepoint.c (cmd_qtdp): Print debug message
7699 for static tracepoint.
7701 2012-01-04 Yao Qi <yao@codesourcery.com>
7703 * tracepoint.c (trace_vdebug): Differentiate debug message
7704 between gdbserver and IPA.
7706 2012-01-03 Yao Qi <yao@codesourcery.com>
7708 * tracepoint.c (tracepoint_was_hit): Don't collect for
7711 2012-01-02 Joel Brobecker <brobecker@adacore.com>
7713 * terminal.h: Reformat copyright header.
7715 2012-01-02 Joel Brobecker <brobecker@adacore.com>
7717 * server.c (gdbserver_version): Update copyright year.
7718 * gdbreplay.c (gdbreplay_version): Likewise.
7720 2011-12-18 Jan Kratochvil <jan.kratochvil@redhat.com>
7722 * linux-low.c (linux_create_inferior): Put empty if clause for write.
7725 2011-12-18 Hui Zhu <teawater@gmail.com>
7726 * linux-low.c (linux_create_inferior): Save return value to ret.
7728 2011-12-18 Hui Zhu <teawater@gmail.com>
7730 * linux-low.c (linux_create_inferior): Save return value to ret.
7732 2011-12-16 Doug Evans <dje@google.com>
7734 * linux-low.c (linux_create_inferior): If stdio connection,
7735 redirect stdin from /dev/null, stdout to stderr.
7736 * remote-utils.c (remote_is_stdio): New static global.
7737 (remote_connection_is_stdio): New function.
7738 (remote_prepare): Handle stdio connection.
7739 (remote_open): Ditto.
7740 (remote_close): Don't close stdin for stdio connections.
7741 (read_prim,write_prim): New functions. Replace all calls to
7742 read/write to these.
7743 * server.c (main): Watch for "-" argument. Move call to
7744 remote_prepare before start_inferior.
7745 * server.h (STDIO_CONNECTION_NAME): New macro.
7746 (remote_connection_is_stdio): Declare.
7748 * remote-utils.c (prepare_resume_reply): Remove extraneous \n
7749 in debugging output.
7751 2011-12-15 Yao Qi <yao@codesourcery.com>
7753 * tracepoint.c: Include sys/syscall.h.
7754 (gdb_ust_thread): Remove preprocessor conditional.
7756 2011-12-14 Pedro Alves <pedro@codesourcery.com>
7758 * linux-low.c (linux_detach_one_lwp): Call
7759 the_low_target.prepare_to_resume before detaching.
7761 2011-12-14 Yao Qi <yao@codesourcery.com>
7763 * tracepoint.c (gdb_ust_thread): Don't ignore return value
7766 2011-12-14 Yao Qi <yao@codesourcery.com>
7768 * i386-low.c (i386_low_stopped_data_address): Initialize local
7771 2011-12-13 Pedro Alves <pedro@codesourcery.com>
7775 * i386-low.c (i386_low_stopped_data_address): Avoid fetching
7776 DR_CONTROL unless necessary. Extend comments.
7777 * linux-x86-low.c (x86_linux_prepare_to_resume): Don't write to
7778 DR0-3 if not used. If any watchpoint was set, clear DR_STATUS.
7780 2011-12-13 Yao Qi <yao@codesourcery.com>
7782 * tracepoint.c (trace_buffer_alloc): Replace magic numbers with
7784 (upload_fast_traceframes, upload_fast_traceframes): Likewise.
7786 2011-12-08 Jan Kratochvil <jan.kratochvil@redhat.com>
7788 * linux-low.c (linux_kill): Skip PTRACE_KILL if LWP does not exist.
7789 Print new debug message for such case.
7791 2011-12-06 Jan Kratochvil <jan.kratochvil@redhat.com>
7793 Fix overlapping memcpy.
7794 * mem-break.c (set_raw_breakpoint_at): New variable buf. Use it for
7795 the read_inferior_memory transfer.
7796 (delete_fast_tracepoint_jump): New variable buf. Use it for the
7797 write_inferior_memory transfer.
7798 (set_fast_tracepoint_jump): New variable buf. Use it for the
7799 read_inferior_memory and write_inferior_memory transfers.
7800 (uninsert_fast_tracepoint_jumps_at, reinsert_fast_tracepoint_jumps_at)
7801 (delete_raw_breakpoint, uninsert_raw_breakpoint): New variable buf.
7802 Use it for the write_inferior_memory transfer.
7803 (check_mem_read, check_mem_write): New gdb_asserts for overlapping
7806 2011-12-06 Maciej W. Rozycki <macro@codesourcery.com>
7808 * linux-low.c (fetch_register, store_register): Make code
7809 consistent, fix formatting.
7811 2011-12-06 Maciej W. Rozycki <macro@codesourcery.com>
7813 * linux-low.c (usr_store_inferior_registers): Factor out code
7814 to handle individual registers into...
7815 (store_register): ... this new function.
7817 2011-12-06 Ulrich Weigand <uweigand@de.ibm.com>
7819 * Makefile.in (s390-linux32v1.o, s390-linux32v1.c): New rules.
7820 (s390-linux32v2.o, s390-linux32v2.c): Likewise.
7821 (s390-linux64v1.o, s390-linux64v1.c): Likewise.
7822 (s390-linux64v2.o, s390-linux64v2.c): Likewise.
7823 (s390x-linux64v1.o, s390x-linux64v1.c): Likewise.
7824 (s390x-linux64v2.o, s390x-linux64v2.c): Likewise.
7825 * configure.srv [s390*-*-linux*] (srv_regobj): Add new objects.
7826 (srv_xmlfiles): Add new XML files.
7828 * linux-s390-low.c: Include "elf/common.h", <sys/ptrace.h>,
7830 (PTRACE_GETREGSET, PTRACE_SETREGSET): Define if undefined.
7831 (init_registers_s390_linux32v1): Add prototype.
7832 (init_registers_s390_linux32v2): Likewise.
7833 (init_registers_s390_linux64v1): Likewise.
7834 (init_registers_s390_linux64v2): Likewise.
7835 (init_registers_s390x_linux64v1): Likewise.
7836 (init_registers_s390x_linux64v2): Likewise.
7837 (s390_num_regs): Increment to 52.
7838 (s390_regmap): Add orig_r2 register.
7839 (s390_num_regs_3264): Increment to 68.
7840 (s390_regmap_3264): Add orig_r2 register.
7841 (s390_collect_ptrace_register): Handle orig_r2 register.
7842 (s390_supply_ptrace_register): Likewise.
7843 (s390_fill_last_break): New function.
7844 (s390_store_last_break): Likewise.
7845 (s390_fill_system_call): New function.
7846 (s390_store_system_call): Likewise.
7847 (target_regsets): Handle NT_S390_LAST_BREAK and NT_S390_SYSTEM_CALL
7849 (s390_check_regset): New function.
7850 (s390_arch_setup): Check for presence of NT_S390_LAST_BREAK and
7851 NT_S390_SYSTEM_CALL regsets and use appropriate description.
7852 Update target_regsets for available register sets.
7854 2011-12-02 Paul Pluzhnikov <ppluzhnikov@google.com>
7855 Jan Kratochvil <jan.kratochvil@redhat.com>
7857 * linux-low.c (get_phdr_phnum_from_proc_auxv, get_dynamic, get_r_debug)
7858 (read_one_ptr, struct link_map_offsets, linux_qxfer_libraries_svr4):
7860 (struct linux_target_ops): Install linux_qxfer_libraries_svr4.
7861 * linux-low.h (struct process_info_private): New member r_debug.
7862 * server.c (handle_qxfer_libraries): Call
7863 the_target->qxfer_libraries_svr4.
7864 (handle_qxfer_libraries_svr4): New function.
7865 (qxfer_packets): New entry "libraries-svr4".
7866 (handle_query): Check QXFER_LIBRARIES_SVR4 and report libraries-svr4.
7867 * target.h (struct target_ops): New member qxfer_libraries_svr4.
7868 * remote.c (remote_xfer_partial): Call add_packet_config_cmd for
7869 PACKET_qXfer_libraries_svr4.
7871 2011-11-30 Ulrich Weigand <uweigand@de.ibm.com>
7873 * linux-s390-low.c (s390_collect_ptrace_register): Fully convert
7874 PSW address/mask between 8-byte and 16-byte formats.
7875 (s390_supply_ptrace_register): Likewise.
7876 (s390_get_pc, s390_set_pc): 4-byte PSW address always includes
7877 basic addressing mode bit.
7879 2011-11-24 Stan Shebs <stan@codesourcery.com>
7881 * tracepoint.c (cmd_qtstatus): Use plongest instead of %llx.
7883 2011-11-17 Stan Shebs <stan@codesourcery.com>
7885 * tracepoint.c (struct tracepoint): New field traceframe_usage.
7886 (tracing_start_time): New global.
7887 (tracing_stop_time): New global.
7888 (tracing_user_name): New global.
7889 (tracing_notes): New global.
7890 (tracing_stop_note): New global.
7891 (cmd_qtstart): Set traceframe_usage, start_time.
7892 (stop_tracing): Set stop_time.
7893 (cmd_qtstatus): Report additional status.
7894 (cmd_qtp): New function.
7895 (handle_tracepoint_query): Call it.
7896 (cmd_qtnotes): New function.
7897 (handle_tracepoint_general_set): Call it.
7898 (get_timestamp): Rename from tsv_get_timestamp.
7900 2011-11-14 Stan Shebs <stan@codesourcery.com>
7901 Kwok Cheung Yeung <kcy@codesourcery.com>
7903 * linux-x86-low.c (small_jump_insn): New.
7904 (i386_install_fast_tracepoint_jump_pad): Add arguments for
7905 trampoline and error message, build a trampoline and issue a small
7906 jump instruction to it.
7907 (x86_install_fast_tracepoint_jump_pad): Add arguments for
7908 trampoline and error message.
7909 (x86_get_min_fast_tracepoint_insn_len): New.
7910 (the_low_target): Add call to x86_get_min_fast_tracepoint_insn_len.
7911 * linux-low.h (struct linux_target_ops): Add arguments to
7912 install_fast_tracepoint_jump_pad operation, add new operation.
7913 * linux-low.c (linux_install_fast_tracepoint_jump_pad): Add
7915 (linux_get_min_fast_tracepoint_insn_len): New function.
7916 (linux_target_op): Add new operation.
7917 * tracepoint.c (gdb_trampoline_buffer): New IPA variable.
7918 (gdb_trampoline_buffer_end): Ditto.
7919 (gdb_trampoline_buffer_error): Ditto.
7920 (struct ipa_sym_addresses): Add fields for new IPA variables.
7921 (symbol_list): Add entries for new IPA variables.
7922 (struct tracepoint): Add fields to hold the address range of the
7923 trampoline used by the tracepoint.
7924 (trampoline_buffer_head): New static variable.
7925 (trampoline_buffer_tail): Ditto.
7926 (claim_trampoline_space): New function.
7927 (have_fast_tracepoint_trampoline_buffer): New function.
7928 (clone_fast_tracepoint): Fill in trampoline fields of tracepoint
7930 (install_fast_tracepoint): Ditto, also add error buffer argument.
7931 (cmd_qtminftpilen): New function.
7932 (handle_tracepoint_query): Add response to qTMinFTPILen packet.
7933 (fast_tracepoint_from_trampoline_address): New function.
7934 (fast_tracepoint_collecting): Handle trampoline as part of jump
7936 (set_trampoline_buffer_space): New function.
7937 (initialize_tracepoint): Initialize new IPA variables.
7938 * target.h (struct target_ops): Add arguments to
7939 install_fast_tracepoint_jump_pad operation, add new
7940 get_min_fast_tracepoint_insn_len operation.
7941 (target_get_min_fast_tracepoint_insn_len): New.
7942 (install_fast_tracepoint_jump_pad): Add arguments.
7943 * server.h (IPA_BUFSIZ): Define.
7944 * linux-i386-ipa.c: Include extra header files.
7945 (initialize_fast_tracepoint_trampoline_buffer): New function.
7946 (initialize_low_tracepoint): Call it.
7947 * server.h (set_trampoline_buffer_space): Declare.
7948 (claim_trampoline_space): Ditto.
7949 (have_fast_tracepoint_trampoline_buffer): Ditto.
7951 2011-11-14 Yao Qi <yao@codesourcery.com>
7953 * server.c (handle_query): Handle InstallInTrace for qSupported.
7954 * tracepoint.c (add_tracepoint): Sort list.
7955 (install_tracepoint, download_tracepoint): New.
7956 (cmd_qtdp): Call them to install and download tracepoints.
7957 (sort_tracepoints): Removed.
7958 (cmd_qtstart): Update.
7960 2011-11-14 Yao Qi <yao@codesourcery.com>
7962 * mem-break.c (inc_ref_fast_tracepoint_jump): New.
7963 * mem-break.h: Declare.
7964 * tracepoint.c (cmd_qtstart): Move some code to ...
7965 (clone_fast_tracepoint, install_fast_tracepoint): ... here.
7967 (download_tracepoints): Move some code to ...
7968 (download_tracepoint_1): ... here. New.
7970 2011-11-08 Yao Qi <yao@codesourcery.com>
7972 * remote-utils.c (relocate_instruction): A comment fix.
7974 2011-11-07 Joel Brobecker <brobecker@adacore.com>
7976 * win32-i386-low.c (dr_status_mirror, dr_control_mirror): Delete.
7977 (i386_dr_low_get_control, i386_dr_low_get_status): Use
7978 dr_status_mirror and dr_control_mirror from debug_reg_state.
7979 (i386_dr_low_get_status): Use debug_reg_state.dr_status_mirror
7980 (i386_initial_stuff): Remove use of deleted globals.
7981 (i386_get_thread_context, i386_set_thread_context,
7982 i386_thread_added): Use dr_status_mirror and dr_control_mirror
7983 from debug_reg_state.
7985 2011-11-05 Yao Qi <yao@codesourcery.com>
7987 * tracepoint.c (gdb_collect): Loop over tracepoints of same
7988 address as TPOINT's.
7990 2011-11-02 Stan Shebs <stan@codesourcery.com>
7992 * tracepoint.c (agent_mem_read_string): New function.
7993 (eval_agent_expr): Call it for tracenz.
7994 * server.c (handle_query): Report support for tracenz.
7996 2011-11-02 Yao Qi <yao@codesourcery.com>
7998 * tracepoint.c (cmd_qtstart): Remove unused local variables.
8000 2011-11-02 Yao Qi <yao@codesourcery.com>
8002 * target.h: Fix a typo in comment.
8004 2011-10-31 Pedro Alves <pedro@codesourcery.com>
8006 * mem-break.c (check_mem_write): Add `myaddr' parameter. Don't
8007 clobber the breakpoints' shadows with fast tracepoint jumps.
8008 * mem-break.h (check_mem_write): Add `myaddr' parameter.
8009 * target.c (write_inferior_memory): Also pass MYADDR down to
8012 2011-10-07 Ulrich Weigand <ulrich.weigand@linaro.org>
8014 * configure.ac: Check support for personality routine.
8015 * configure: Regenerate.
8016 * config.in: Likewise.
8017 * linux-low.c: Include <sys/personality.h>.
8018 Define ADDR_NO_RANDOMIZE if necessary.
8019 (linux_create_inferior): Disable address space randomization when
8020 forking inferior, if requested.
8021 (linux_supports_disable_randomization): New function.
8022 (linux_target_ops): Install it.
8023 * server.h (disable_randomization): Declare.
8024 * server.c (disable_randomization): New global variable.
8025 (handle_general_set): Handle QDisableRandomization.
8026 (handle_query): Likewise for qSupported.
8027 (main): Support --disable-randomization and --no-disable-randomization
8028 command line arguments.
8029 * target.h (struct target_ops): Add supports_disable_randomization.
8030 (target_supports_disable_randomization): New macro.
8032 2011-09-29 Mike Frysinger <vapier@gentoo.org>
8034 * linux-low.c (target_loadseg): Add defined PTRACE_GETFDPIC to the
8036 [PT_GETDSBT] (target_loadmap): Wrap in a defined PT_GETDSBT check.
8037 [!PT_GETDSBT] (target_loadmap): New definition.
8038 (LINUX_LOADMAP, LINUX_LOADMAP_EXEC, LINUX_LOADMAP_INTERP): Define.
8039 (linux_read_loadmap): Change PTRACE_GETDSBT_EXEC to
8040 LINUX_LOADMAP_EXEC, PTRACE_GETDSBT_INTERP to LINUX_LOADMAP_INTERP,
8041 and PT_GETDSBT to LINUX_LOADMAP.
8042 [!PT_GETDSBT] (linux_read_loadmap): Define to NULL.
8043 (linux_target_ops): Delete unnecessary ifdef PT_GETDSBT check.
8045 2011-09-21 Ulrich Weigand <ulrich.weigand@linaro.org>
8047 * linux-arm-low.c (struct arm_linux_hwbp_cap): Remove.
8048 (arm_linux_hwbp_cap): New static variable.
8049 (arm_linux_get_hwbp_cap): Replace by ...
8050 (arm_linux_init_hwbp_cap): ... this new function.
8051 (arm_linux_get_hw_breakpoint_count): Use arm_linux_hwbp_cap.
8052 (arm_linux_get_hw_watchpoint_count): Likewise.
8053 (arm_linux_get_hw_watchpoint_max_length): Likewise.
8054 (arm_arch_setup): Call arm_linux_init_hwbp_cap.
8055 (arm_prepare_to_resume): Use perror_with_name instead of error.
8057 2011-09-21 Ulrich Weigand <ulrich.weigand@linaro.org>
8059 * linux-arm-low.c: Include <signal.h>.
8060 (PTRACE_GETHBPREGS, PTRACE_SETHBPREGS): Define if necessary.
8061 (struct arm_linux_hwbp_cap): New data type.
8062 (arm_hwbp_type, arm_hwbp_control_t): New typedefs.
8063 (struct arm_linux_hw_breakpoint): New data type.
8064 (MAX_BPTS, MAX_WPTS): Define.
8065 (struct arch_process_info, struct arch_lwp_info): New data types.
8066 (arm_linux_get_hwbp_cap): New function.
8067 (arm_linux_get_hw_breakpoint_count): Likewise.
8068 (arm_linux_get_hw_watchpoint_count): Likewise.
8069 (arm_linux_get_hw_watchpoint_max_length): Likewise.
8070 (arm_hwbp_control_initialize): Likewise.
8071 (arm_hwbp_control_is_enabled): Likewise.
8072 (arm_hwbp_control_is_initialized): Likewise.
8073 (arm_hwbp_control_disable): Likewise.
8074 (arm_linux_hw_breakpoint_equal): Likewise.
8075 (arm_linux_hw_point_initialize): Likewise.
8076 (struct update_registers_data): New data structure.
8077 (update_registers_callback: New function.
8078 (arm_insert_point): Likewise.
8079 (arm_remove_point): Likewise.
8080 (arm_stopped_by_watchpoint): Likewise.
8081 (arm_stopped_data_address): Likewise.
8082 (arm_new_process): Likewise.
8083 (arm_new_thread): Likewise.
8084 (arm_prepare_to_resume): Likewise.
8085 (the_low_target): Register arm_insert_point, arm_remove_point,
8086 arm_stopped_by_watchpoint, arm_stopped_data_address, arm_new_process,
8087 arm_new_thread, and arm_prepare_to_resume.
8089 2011-09-15 Stan Shebs <stan@codesourcery.com>
8091 * server.h (struct emit_ops): Add compare-goto fields.
8092 * tracepoint.c (gdb_agent_op_sizes): New table.
8093 (emit_eq_goto): New function.
8094 (emit_ne_goto): New function.
8095 (emit_lt_goto): New function.
8096 (emit_le_goto): New function.
8097 (emit_gt_goto): New function.
8098 (emit_ge_goto): New function.
8099 (is_goto_target): New function.
8100 (compile_bytecodes): Recognize special cases of compare-goto
8101 combinations and call specialized emitters for them.
8102 * linux-x86-low.c (amd64_emit_eq_goto): New function.
8103 (amd64_emit_ne_goto): New function.
8104 (amd64_emit_lt_goto): New function.
8105 (amd64_emit_le_goto): New function.
8106 (amd64_emit_gt_goto): New function.
8107 (amd64_emit_ge_goto): New function.
8108 (amd64_emit_ops): Add the new functions.
8109 (i386_emit_eq_goto): New function.
8110 (i386_emit_ne_goto): New function.
8111 (i386_emit_lt_goto): New function.
8112 (i386_emit_le_goto): New function.
8113 (i386_emit_gt_goto): New function.
8114 (i386_emit_ge_goto): New function.
8115 (i386_emit_ops): Add the new functions.
8117 2011-09-08 Stan Shebs <stan@codesourcery.com>
8119 * linux-x86-low.c (i386_emit_prologue): Save %ebx.
8120 (i386_emit_epilogue): Restore %ebx.
8122 2011-08-31 Jie Zhang <jzhang918@gmail.com>
8124 * server.c (step_thread): Remove definition.
8125 (process_serial_event): Don't handle Hs.
8126 * server.h (step_thread): Remove declaration.
8127 * target.c (set_desired_inferior): Remove use of step_thread.
8129 2011-08-24 Luis Machado <lgustavo@codesourcery.com>
8131 * linux-low.c: Include linux-procfs.h.
8132 (linux_attach_lwp_1): Update comments.
8133 (linux_attach): Scan for existing threads when attaching to a
8134 process that is the tgid.
8135 * Makefile.in: Update dependencies.
8137 2011-08-24 Luis Machado <lgustavo@codesourcery.com>
8139 * configure.srv: Add linux-procfs.o dependencies.
8141 2011-08-14 Yao Qi <yao@codesourcery.com>
8143 * target.h (struct target_ops): Fix indent.
8144 * win32-low.c (win32_target_ops): Fix comment.
8146 2011-08-14 Andrew Jenner <andrew@codesourcery.com>
8147 Yao Qi <yao@codesourcery.com>
8149 * Makefile.in (clean): Remove tic6x-*.c files.
8150 (linux-tic6x-low.o, tic6x-c62x-linux.o, tic6x-c64x-linux.o): New rules.
8151 (tic6x-c64xp-linux.o, tic6x-c62x-linux.c, tic6x-c64x-linux.c): Likewise.
8152 (tic6x-c64xp-linux.c): Likewise.
8153 * configure.srv: Add support for tic6x-*-uclinux.
8154 * linux-tic6x-low.c: New.
8155 * linux-low.c (PT_TEXT_ADDR, PT_DATA_ADDR, PT_TEXT_END_ADDR): Define.
8157 2011-08-14 Andrew Stubbs <ams@codesourcery.com>
8158 Yao Qi <yao@codesourcery.com>
8160 * target.h (struct target_ops): Add read_loadmap.
8161 * linux-low.c (struct target_loadseg): New type.
8162 (struct target_loadmap): New type.
8163 (linux_read_loadmap): New function.
8164 (linux_target_ops): Add linux_read_loadmap.
8165 * server.c (handle_query): Support qXfer:fdpic:read packet.
8166 * win32-low.c (win32_target_ops): Initialize field `read_loadmap'
8169 2011-08-05 Eli Zaretskii <eliz@gnu.org>
8171 * win32-low.c: Include <stdint.h>.
8173 2011-07-22 Pedro Alves <pedro@codesourcery.com>
8175 * i386-low.c (i386_insert_aligned_watchpoint): Don't pass the info
8176 to the inferior here.
8177 (i386_remove_aligned_watchpoint): Ditto.
8178 (i386_handle_nonaligned_watchpoint): Return immediate on fail to
8179 fit part of the watchpoint in the debug registers.
8180 (i386_update_inferior_debug_regs): New.
8181 (i386_low_insert_watchpoint): Work on a local mirror of the debug
8182 registers, and only update the inferior on success.
8183 (i386_low_remove_watchpoint): Ditto.
8185 2011-07-22 Kwok Cheung Yeung <kcy@codesourcery.com>
8187 * linux-low.c (compare_ints, unique, list_threads, show_process,
8188 linux_core_of_thread): Delete.
8189 (linux_target_ops): Change linux_core_of_thread to
8190 linux_common_core_of_thread.
8191 (linux_qxfer_osdata): Defer to linux_common_xfer_osdata.
8192 * utils.c (malloc_failure): Change type of argument.
8193 (xmalloc, xrealloc, xcalloc, xsnprintf): Delete.
8194 * Makefile.in (SFILES): Add common/common-utils.c, common/xml-utils.c,
8195 common/linux-osdata.c, common/ptid.c and common/buffer.c.
8196 (OBS): Add xml-utils.o, common-utils.o, ptid.o and buffer.o.
8197 (IPA_OBJS): Add common-utils-ipa.o.
8198 (ptid_h, linux_osdata_h): New macros.
8199 (server_h): Add common/common-utils.h, common/xml-utils.h,
8200 common/buffer.h, common/gdb_assert.h, common/gdb_locale.h and
8202 (common-utils-ipa.o, common-utils.o, xml-utils.o, linux-osdata.o,
8203 ptid.o, buffer.o): New rules.
8204 (linux-low.o): Add common/linux-osdata.h as a dependency.
8205 * configure.srv (srv_tgtobj): Add linux-osdata.o to Linux targets.
8206 * configure.ac: Add AC_HEADER_DIRENT check.
8207 * config.in: Regenerate.
8208 * configure: Regenerate.
8209 * remote-utils.c (xml_escape_text): Delete.
8210 (buffer_grow, buffer_free, buffer_init, buffer_finish,
8211 buffer_xml_printf): Move to common/buffer.c.
8212 * server.c (main): Remove call to initialize_inferiors.
8213 * server.h (struct ptid, ptid_t, minus_one_ptid, null_ptid,
8214 ptid_build, pid_to_ptid, ptid_get_pid, ptid_get_lwp, ptid_get_tid,
8215 ptid_equal, ptid_is_pid, initialize_inferiors, xml_escape_text,
8216 internal_error, gdb_assert, gdb_assert_fail): Delete.
8217 (struct buffer, buffer_grow, buffer_free, buffer_init, buffer_finish,
8218 buffer_xml_printf, buffer_grow_str, buffer_grow_str0): Move to
8220 * inferiors.c (null_ptid, minus_one_ptid, ptid_build, pid_to_ptid,
8221 ptid_get_pid, ptid_get_lwp, ptid_get_tid, ptid_equal, ptid_is_pid,
8222 initialize_inferiors): Delete.
8224 2011-07-20 Pedro Alves <pedro@codesourcery.com>
8226 * tracepoint.c (tracepoint_look_up_symbols): Return upon the first
8229 2011-05-31 Pedro Alves <pedro@codesourcery.com>
8231 * linux-x86-low.c (i386_dr_low_get_addr): Fix off by one in
8233 * win32-i386-low.c (i386_dr_low_get_addr): Ditto.
8235 2011-05-26 Yao Qi <yao@codesourcery.com>
8237 * Makefile.in (thread-db.o): Track dependence to
8238 common/gdb_thread_db.h.
8239 * thread-db.c: include gdb_thread_db.h from right place.
8241 2011-05-16 Adrian Cornish <gnu@bluedreamer.com>
8243 * linux-i386-ipa.c (supply_static_tracepoint_registers): Pass
8244 __FILE__ and __LINE__ to internal_error.
8246 2011-05-13 Doug Evans <dje@google.com>
8248 * thread-db.c (try_thread_db_load_from_sdir): New function.
8249 (try_thread_db_load_from_dir): New function.
8250 (thread_db_load_search): Handle $sdir, ignore $pdir.
8251 Remove trying of system directories if search of
8252 libthread-db-search-path fails, that is now done via $sdir.
8254 2011-05-12 Kwok Cheung Yeung <kcy@codesourcery.com>
8256 * server.c (handle_query): Add EnableDisableTracepoints to the list
8257 of supported features.
8258 * tracepoint.c (clear_installed_tracepoints): Uninstall disabled
8260 (cmd_qtenable_disable): New.
8261 (cmd_qtstart): Install tracepoints even if disabled.
8262 (handle_tracepoint_general_set): Add call to cmd_qtenable_disable on
8263 receiving a QTEnable or QTDisable packet.
8264 (gdb_collect): Skip data collection if fast tracepoint is disabled.
8265 (ust_marker_to_static_tracepoint): Do not ignore disabled static
8267 (gdb_probe): Skip data collection if static tracepoint is disabled.
8269 2011-05-10 Doug Evans <dje@google.com>
8271 * thread-db.c (thread_db_handle_monitor_command): Handle elided path.
8273 2011-05-04 Doug Evans <dje@google.com>
8275 * linux-low.c (linux_join): Skip process lookup.
8276 * spu-low.c (spu_join): Ditto.
8277 * server.c (join_inferiors_callback): Delete.
8278 (process_serial_event): For 'D' packet (detach) call join_inferior
8281 2011-05-04 Joseph Myers <joseph@codesourcery.com>
8283 * README: Don't mention xscale*-*-linux*.
8284 * configure.srv (xscale*-*-linux*): Don't handle target.
8286 2011-04-27 Nathan Froyd <froydnj@codesourcery.com>
8288 * linux-x86-low.c (amd64_emit_const): Call memcpy instead of
8290 (amd64_emit_reg, amd64_emit_int_call_1, amd64_emit_void_call_2):
8291 (i386_emit_const, i386_emit_reg, i386_emit_int_call_1):
8292 (i386_emit_void_call_2): Likewise.
8294 2011-04-26 Yao Qi <yao@codesourcery.com>
8296 * linux-low.c: Move common macros to linux-ptrace.h.
8297 Include linux-ptrace.h.
8298 * Makefile.in (linux_ptrace_h): New.
8299 (linux-low.o): Depends on linux-ptrace.h.
8301 2011-04-24 Jan Kratochvil <jan.kratochvil@redhat.com>
8303 * remote-utils.c (handle_accept_event): Close LISTEN_DESC only if
8304 RUN_ONCE. Comment for the LISTEN_DESC delete_file_handler call.
8305 (remote_prepare): New function with most of the TCP code from ...
8306 (remote_open): ... here. Detect PORT here unconditionally. Move also
8307 setting transport_is_reliable.
8308 * server.c (run_once): New variable.
8309 (gdbserver_usage): Document it.
8310 (main): Set run_once for `--once'. Call remote_prepare. Exit after
8311 the first run if RUN_ONCE.
8312 * server.h (run_once, remote_prepare): New declarations.
8314 2011-04-19 Tom Tromey <tromey@redhat.com>
8316 * win32-low.c (handle_load_dll): Remove duplicate "the".
8318 2011-04-07 Pierre Muller <muller@ics.u-strasbg.fr>
8320 Remove support for old Cygwin 1.5 versions.
8321 * win32-low.c (win32_create_inferior): Use new cygwin_path_list
8322 function to avoid warning.
8323 (win32_add_one_solib): Use cygwin_conv_path function to avoid
8326 2011-03-18 Pierre Muller <muller@ics.u-strasbg.fr>
8328 * gdbserver/server.h (Macro _): Define it if not available.
8330 2011-03-14 Michael Snyder <msnyder@vmware.com>
8332 * hostio.c (handle_close): Remove unnecessary null test.
8334 2011-03-10 Joel Brobecker <brobecker@adacore.com>
8336 * Makefile.in (maintainer-clean realclean distclean): Remove
8337 "make ... subdir_do" command.
8339 2011-03-10 Michael Snyder <msnyder@vmware.com>
8341 * tracepoint.c (tracepoint_finish_step): Fix loop variable.
8343 * server.c (handle_v_run): Free alloced buffer on early return.
8345 2011-03-09 Yao Qi <yao@codesourcery.com>
8348 2011-03-04 Yao Qi <yao@codesourcery.com>
8350 * Makefile.in: Remove GNU make feature --directory.
8352 2011-03-05 Yao Qi <yao@codesourcery.com>
8354 * Makefile.in (CLEANDIRS, REQUIRED_SUBDIRS): New variable.
8355 (subdir_do): New make target. Copied from gdb/Makefile.
8356 (maintainer-clean, realclean, distclean, clean): Call corresponding
8357 make targets in common/Makefile.
8359 2011-02-11 Yao Qi <yao@codesourcery.com>
8361 * configure.ac: Call AC_PROG_RANLIB.
8362 * Makefile.in: Remove signals.o from OBS. Link libcommon.a.
8363 * configure: Regenerate.
8365 2011-03-07 Jan Kratochvil <jan.kratochvil@redhat.com>
8367 * remote-utils.c (putpkt_binary_1): Calculate BUF2 size dynamically.
8369 2011-03-06 Yao Qi <yao@codesourcery.com>
8371 * Makefile.in (REQUIRED_SUBDIRS): Remove $(LIBCOMMON_DIR).
8373 2011-03-05 Yao Qi <yao@codesourcery.com>
8375 * Makefile.in (CLEANDIRS, REQUIRED_SUBDIRS): New variable.
8376 (subdir_do): New make target. Copied from gdb/Makefile.
8377 (maintainer-clean, realclean, distclean, clean): Call corresponding
8378 make targets in common/Makefile.
8380 2011-03-04 Yao Qi <yao@codesourcery.com>
8382 * Makefile.in: Remove GNU make feature --directory.
8384 2011-03-04 Michael Snyder <msnyder@vmware.com>
8386 * server.c (queue_stop_reply): Call xmalloc not malloc.
8388 2011-03-02 Michael Snyder <msnyder@vmware.com>
8390 * linux-arm-low.c (arm_arch_setup): Replace malloc with xmalloc.
8392 2011-02-28 Michael Snyder <msnyder@vmware.com>
8394 * tracepoint.c (cmd_qtv): Discard unused value 'packet'.
8395 (cmd_qtframe): Ditto.
8396 (cmd_qtbuffer): Ditto.
8397 (cmd_bigqtbuffer): Ditto.
8399 * utils.c (decimal2str): Initialize 'width' to nine, then
8402 2011-02-28 Ulrich Weigand <uweigand@de.ibm.com>
8404 * hostio.c (require_data): Free *data, not data.
8406 2011-02-28 Jan Kratochvil <jan.kratochvil@redhat.com>
8408 * hostio.c (require_data): Use free, not xfree.
8410 2011-02-27 Michael Snyder <msnyder@vmware.com>
8412 * server.c (handle_query): Discard unused value.
8414 * hostio.c (require_data): Free malloc memory before returning
8417 2011-02-26 Michael Snyder <msnyder@vmware.com>
8419 * linux-low.c (list_threads): Call closedir for dirent.
8421 2011-02-27 Michael Snyder <msnyder@vmware.com>
8423 * i386-low.c (i386-length_and_rw_bits): Comment the fact that
8424 a case statement falls through.
8426 * linux-low.c (linux_xfer_siginfo): Fix fencepost error.
8428 * linux-amd64-ipa.c (gdb_agent_get_raw_reg): Fix fencepost error
8431 2011-02-26 Michael Snyder <msnyder@vmware.com>
8433 * utils.c (decimal2str): Eliminate dead code and dead param.
8434 (pulongest): Drop dead param from call to decimal2str.
8437 2011-02-24 Joel Brobecker <brobecker@adacore.com>
8439 Revert the following patch (not approved yet):
8440 2011-02-21 Hui Zhu <teawater@gmail.com>
8441 * tracepoint.c (tp_printf): New function.
8442 (eval_agent_expr): Handle gdb_agent_op_printf.
8444 2011-02-21 Hui Zhu <teawater@gmail.com>
8446 * tracepoint.c (tp_printf): New function.
8447 (eval_agent_expr): Handle gdb_agent_op_printf.
8449 2011-02-18 Tom Tromey <tromey@redhat.com>
8451 * Makefile.in (tracepoint-ipa.o): Depend on ax.def.
8452 (tracepoint.o): Likewise.
8453 * tracepoint.c (enum gdb_agent_op): Use ax.def.
8454 (gdb_agent_op_names): Likewise.
8456 2011-02-18 Tom Tromey <tromey@redhat.com>
8458 * tracepoint.c (enum gdb_agent_op) <gdb_agent_op_pick,
8459 gdb_agent_op_rot>: New constants.
8460 (gdb_agent_op_names): Add pick and roll.
8461 (eval_agent_expr) <gdb_agent_op_pick, gdb_agent_op_rot>: New
8464 2011-02-15 Jan Kratochvil <jan.kratochvil@redhat.com>
8466 * aclocal.m4: Regenerated with aclocal-1.11.1.
8468 2011-02-14 Pedro Alves <pedro@codesourcery.com>
8470 * server.c (handle_qxfer_traceframe_info): New.
8471 (qxfer_packets): Register "traceframe-info".
8472 (handle_query): Report support for qXfer:traceframe-info:read+.
8473 * tracepoint.c (match_blocktype): New.
8474 (traceframe_find_block_type): Rename to ...
8475 (traceframe_walk_blocks): ... this. Add callback filter argument,
8477 (traceframe_find_block_type): New, reimplemented on top of
8478 traceframe_walk_blocks.
8479 (build_traceframe_info_xml): New.
8480 (traceframe_read_info): New.
8481 * server.h (traceframe_read_info): Declare.
8483 2011-02-11 Yao Qi <yao@codesourcery.com>
8485 * configure.ac: Call AC_PROG_RANLIB.
8486 * Makefile.in: Remove signals.o from OBS. Link libcommon.a.
8487 * configure: Regenerate.
8489 2011-02-07 Pedro Alves <pedro@codesourcery.com>
8491 * server.c (gdb_read_memory): Change return semantics to allow
8493 (handle_search_memory_1): Adjust.
8494 (process_serial_event) <'m' packet>: Handle partial transfers.
8495 * tracepoint.c (traceframe_read_mem): Handle partial transfers.
8497 2011-01-28 Pedro Alves <pedro@codesourcery.com>
8499 * regcache.c (init_register_cache): Initialize
8500 regcache->register_status.
8501 (free_register_cache): Release regcache->register_status.
8502 (regcache_cpy): Copy register_status.
8503 (registers_to_string): Print 'x's for unavailable registers.
8504 (supply_register): Mark the register's status valid or
8505 unavailable, depending on whether a buffer was passed in or not.
8506 (supply_register_zeroed): New.
8507 (supply_regblock): Mark the registers' status valid or
8508 unavailable, depending on whether a buffer was passed in or not.
8509 * regcache.h (REG_UNAVAILABLE, REG_VALID): New defines.
8510 (struct regcache): New `register_status' field.
8511 (supply_register_zeroed): Declare.
8512 * i387-fp.c (i387_xsave_to_cache): Zero out registers using
8513 supply_register_zeroed, rather than passing a NULL buffer to
8515 * tracepoint.c (fetch_traceframe_registers): Update comment.
8517 2011-01-28 Pedro Alves <pedro@codesourcery.com>
8519 * i387-fp.c (i387_xsave_to_cache): Make passing NULL as register
8522 2011-01-25 Pedro Alves <pedro@codesourcery.com>
8524 * server.h (decode_xfer_write): Change prototype.
8525 * remote-utils.c (decode_xfer_write): Remove `annex' parameter,
8526 and don't extract the annex here.
8527 * server.c (decode_xfer_read): Remove `annex' parameter,
8528 and don't extract the annex here.
8530 (struct qxfer): New.
8531 (handle_qxfer_auxv, handle_qxfer_features, handle_qxfer_libraries)
8532 (handle_qxfer_osdata, handle_qxfer_siginfo, handle_qxfer_spu)
8533 (handle_qxfer_statictrace): New functions, abstracted out from
8534 handle_query, and made to use the struct qxfer interface.
8535 (handle_threads_qxfer_proper): Rename to ...
8536 (handle_qxfer_threads_proper): ... this.
8537 (handle_threads_qxfer): Rename to ...
8538 (handle_qxfer_threads): ... this. Adjust.
8539 (qxfer_packets): New array.
8540 (handle_qxfer): New function.
8541 (handle_query): Use handle_qxfer.
8543 2011-01-05 Michael Snyder <msnyder@msnyder-server.eng.vmware.com>
8545 * gdbreplay.c: Shorten lines of >= 80 columns.
8546 * linux-low.c: Ditto.
8547 * linux-ppc-low.c: Ditto.
8548 * linux-s390-low.c: Ditto.
8549 * linux-sparc-low.c: Ditto.
8550 * linux-x86-low.c: Ditto.
8551 * linux-xtensa-low.c: Ditto.
8552 * mem-break.c: Ditto.
8554 * regcache.h: Ditto.
8555 * remote-utils.c: Ditto.
8558 * thread-db.c: Ditto.
8559 * tracepoint.c: Ditto.
8561 * win32-low.h: Ditto.
8563 2011-01-05 Joel Brobecker <brobecker@adacore.com>
8565 * gdbserver/configure.ac, gdbserver/gdbserver.1: Copyright year
8568 2011-01-01 Joel Brobecker <brobecker@adacore.com>
8570 * server.c (gdbserver_version): Update copyright year in version
8572 * gdbreplay.c (gdbreplay_version): Ditto.
8574 2010-12-29 Jie Zhang <jie.zhang@analog.com>
8576 * configure.srv (bfin-*-*linux*): Handle Blackfin/Linux targets.
8577 * linux-bfin-low.c: New file.
8578 * linux-low.c: Define PT_TEXT_ADDR, PT_TEXT_END_ADDR, and
8579 PT_DATA_ADDR for BFIN targets.
8580 * Makefile.in (SFILES): Add linux-bfin-low.c.
8581 (clean): Remove reg-bfin.c.
8582 (linux-bfin-low.o, reg-bfin.o, reg-bfin.c): New targets.
8583 * README: Mention supported Blackfin targets.
8585 2010-12-23 Mike Frysinger <vapier@gentoo.org>
8587 * .gitignore: New file.
8589 2010-11-16 Mike Frysinger <vapier@gentoo.org>
8591 * linux-low.c (linux_tracefork_child): Add char* cast to arg.
8593 2010-10-22 Jie Zhang <jie@codesourcery.com>
8595 * Makefile.in: Add FLAGS_TO_PASS variable.
8596 (install): Remove dependency of install-only and recursively
8597 invoke make for install-only.
8599 2010-10-04 Doug Evans <dje@google.com>
8601 * Makefile.in (uninstall): Use $(DESTDIR).
8603 2010-09-24 Pedro Alves <pedro@codesourcery.com>
8607 * linux-x86-low.c (compat_siginfo_from_siginfo)
8608 (siginfo_from_compat_siginfo): Also copy si_pid and si_uid when
8609 si_code is < 0. Check for si_code == SI_TIMER before checking for
8612 2010-09-13 Joel Brobecker <brobecker@adacore.com>
8614 * lynx-i386-low.c: New file.
8615 * configure.srv: Add handling of i[34567]86-*-lynxos* targets.
8617 2010-09-13 Joel Brobecker <brobecker@adacore.com>
8619 * lynx-low.c (ptrace_request_to_str): Remove handling for
8620 request values that have been removed in LynxOS 5.x.
8622 2010-09-13 Joel Brobecker <brobecker@adacore.com>
8624 * lynx-low.c, lynx-ppc-loc.c: Include <sys/ptrace.h> instead of
8627 2010-09-09 Nathan Sidwell <nathan@codesourcery.com>
8629 * configure.ac: Add --enable-inprocess-agent option.
8630 * configure: Rebuilt.
8632 2010-09-06 Yao Qi <yao@codesourcery.com>
8634 * linux-low.c (linux_kill): Remove unused variable.
8635 (linux_stabilize_threads): Likewise.
8636 * server.c (start_inferior): Likewise.
8637 (queue_stop_reply_callback): Likewise.
8638 * tracepoint.c (do_action_at_tracepoint): Likewise.
8640 2010-09-06 Yao Qi <yao@codesourcery.com>
8642 * linux-low.c (maybe_move_out_of_jump_pad): Restore current_inferior
8645 2010-09-06 Jan Kratochvil <jan.kratochvil@redhat.com>
8647 * target.c (mywait) <TARGET_WAITKIND_EXITED>: Fix to use INTEGER.
8649 2010-09-06 Pedro Alves <pedro@codesourcery.com>
8651 * Makefile.in (install-only): Replace $IPA_DEPFILES with
8654 2010-09-01 Joel Brobecker <brobecker@adacore.com>
8656 * gdbserver/lynx-low.c, gdbserver/lynx-low.h,
8657 gdbserver/lynx-ppc-low.c: New files.
8658 * Makefile.in (lynx_low_h): New variable.
8659 (lynx-low.o, lynx-ppc-low.o): New rules.
8660 * configure.ac: On LynxOS, link with -lnetinet.
8661 * configure.srv: Add handling of powerpc-*-lynxos* targets.
8662 * configure: regenerate.
8664 2010-09-01 Joel Brobecker <brobecker@adacore.com>
8666 * Makefile.in (vasprintf.o, vsnprintf.o): New rules.
8667 * configure.ac: Add check for vasprintf and vsnprintf.
8668 * configure, config.in: Regenerate.
8669 * server.h (vasprintf, vsnprintf): Add conditional declarations.
8671 2010-09-01 Joel Brobecker <brobecker@adacore.com>
8673 * gdbreplay.c: Move include of alloca.h up, next to include of
8675 * server.h: Add include of malloc.h.
8676 * mem-break.c: Remove include of malloc.h.
8677 * server.c, tracepoint.c, utils.c, win32-low.c: Likewise.
8679 2010-09-01 Joel Brobecker <brobecker@adacore.com>
8681 * Makefile.in (memmem.o): Build with -Wno-error.
8683 2010-09-01 Joel Brobecker <brobecker@adacore.com>
8685 * utils.c (xsnprintf): Make non-static.
8686 * server.h: Add xsnprintf declaration.
8687 * linux-low.c, nto-low.c, target.c, thread-db.c, tracepoint.c:
8688 replace calls to snprintf by calls to xsnprintf throughout.
8690 2010-09-01 Joel Brobecker <brobecker@adacore.com>
8692 * configure.ac: Add configure check for alloca.
8693 * configure, config.in: Regenerate.
8694 * server.h: Include alloca.h if it exists.
8695 * gdbreplay.c: Include alloca.h if it exists.
8697 2010-08-28 Pedro Alves <pedro@codesourcery.com>
8699 * linux-low.c (__SIGRTMIN): Define if not already defined.
8700 (linux_create_inferior): Check for __ANDROID__ rather than
8702 (enqueue_one_deferred_signal): Don't requeue non-RT signals that
8703 are already deferred.
8704 (linux_wait_1): Check for __ANDROID__ rather than __SIGRTMIN.
8705 (linux_resume_one_thread): Don't queue a SIGSTOP if the lwp is
8706 stopped and already has a pending signal to report.
8707 (proceed_one_lwp): : Don't queue a SIGSTOP if the lwp already has
8708 a pending signal to report or is moving out of a jump pad.
8709 (linux_init_signals): Check for __ANDROID__ rather than
8712 2010-08-28 Pedro Alves <pedro@codesourcery.com>
8714 * linux-low.c (linux_stabilize_threads): Wrap debug output in a
8715 debug_threads check. Avoid a linear search when not doing debug
8718 2010-08-27 Pedro Alves <pedro@codesourcery.com>
8720 * event-loop.c (event_handle_func): Adjust to use gdb_fildes_t.
8721 (struct gdb_event) <fd>: Change type to gdb_fildes_t.
8722 (struct file_handler) <fd>: Change type to gdb_fildes_t.
8723 (process_event): Change local fd's type to gdb_fildes_t.
8724 (create_file_handler): Adjust prototype.
8725 (delete_file_handler): Adjust prototype.
8726 (handle_file_event): Adjust prototype. Use pfildes.
8727 (create_file_event): Adjsut prototype.
8728 * remote-utils.c (remote_desc, listen_desc): Change type to
8730 * server.h: New gdb_fildes_t typedef.
8731 [USE_WIN32API]: Include winsock2.h.
8732 (delete_file_handler, add_file_handler): Adjust prototypes.
8734 * utils.c (pfildes): New.
8736 2010-08-27 Pedro Alves <pedro@codesourcery.com>
8738 * configure.ac (build_warnings): Add -Wno-char-subscripts.
8739 * configure: Regenerate.
8741 2010-08-27 Pedro Alves <pedro@codesourcery.com>
8743 * linux-low.c (linux_unprepare_to_access_memory): Rename to ...
8744 (linux_done_accessing_memory): ... this.
8745 (linux_target_ops): Adjust.
8746 * linux-x86-low.c (x86_insert_point, x86_remove_point): Adjust.
8747 * nto-low.c (nto_target_ops): Adjust comment.
8748 * server.c (gdb_read_memory, gdb_write_memory): Adjust.
8749 * spu-low.c (spu_target_ops): Adjust comment.
8750 * target.h (target_ops): Rename unprepare_to_access_memory field
8751 to done_accessing_memory.
8752 (unprepare_to_access_memory): Rename to ...
8753 (done_accessing_memory): ... this.
8755 2010-08-26 Pedro Alves <pedro@codesourcery.com>
8757 * linux-low.c (linux_prepare_to_access_memory): New.
8758 (linux_unprepare_to_access_memory): New.
8759 (linux_target_ops): Install them.
8760 * server.c (read_memory): Rename to ...
8761 (gdb_read_memory): ... this. Use
8762 prepare_to_access_memory/prepare_to_access_memory.
8763 (write_memory): Rename to ...
8764 (gdb_write_memory): ... this. Use
8765 prepare_to_access_memory/prepare_to_access_memory.
8766 (handle_search_memory_1): Adjust.
8767 (process_serial_event): Adjust.
8768 * target.h (struct target_ops): New fields
8769 prepare_to_access_memory and unprepare_to_access_memory.
8770 (prepare_to_access_memory, unprepare_to_access_memory): New.
8771 * linux-x86-low.c (x86_insert_point, x86_remove_point): Use
8772 prepare_to_access_memory/prepare_to_access_memory.
8773 * nto-low.c (nto_target_ops): Adjust.
8774 * spu-low.c (spu_target_ops): Adjust.
8775 * win32-low.c (win32_target_ops): Adjust.
8777 2010-08-26 Pedro Alves <pedro@codesourcery.com>
8779 * Makefile.in (WARN_CFLAGS): Get it from configure.
8780 (WERROR_CFLAGS): New.
8781 (INTERNAL_CFLAGS): Add WERROR_CFLAGS.
8782 * configure.ac: Introduce --enable-werror, which adds -Werror to
8783 the compiler command line. Enabled by default. Disable with
8784 --disable-werror. Add -Wdeclaration-after-statement
8785 Wpointer-arith and -Wformat-nonliteral to warning flags.
8786 * configure: Regenerate.
8788 2010-08-26 Pedro Alves <pedro@codesourcery.com>
8790 * mem-break.c [HAVE_MALLOC_H]: Include malloc.h.
8792 2010-08-26 Pedro Alves <pedro@codesourcery.com>
8794 * gdbreplay.c (remote_error): New.
8796 (expect): Use gdbchar. Check for error reading from GDB.
8797 Clarify sync error output.
8798 (play): Check for errors writing to GDB.
8799 * linux-low.c (sigchld_handler): Really ignore `write' errors.
8800 * remote-utils.c (getpkt): Check for errors writing to the remote
8803 2010-08-25 Pedro Alves <pedro@codesourcery.com>
8805 * linux-low.c (linux_wait_1): Move non-debugging code out of
8806 `debug_threads' control.
8808 2010-08-25 Pedro Alves <pedro@codesourcery.com>
8810 * linux-low.c (linux_wait_1): Don't set last_status here.
8811 * server.c (push_event, queue_stop_reply_callback): Assert we're
8812 not pushing a TARGET_WAITKIND_IGNORE event.
8813 (start_inferior, start_inferior, attach_inferior, handle_v_cont)
8814 (myresume, handle_target_event): Set the thread's last_resume_kind
8815 and last_status from the target returned status.
8817 2010-08-25 Pedro Alves <pedro@codesourcery.com>
8821 * linux-x86-low.c (update_debug_registers_callback): New.
8822 (i386_dr_low_set_addr): Use it.
8823 (i386_dr_low_get_addr): New.
8824 (i386_dr_low_set_control): Use update_debug_registers_callback.
8825 (i386_dr_low_get_control): New.
8826 (i386_dr_low_get_status): Adjust.
8827 * linux-low.c (linux_stop_lwp): New.
8828 * linux-low.h (linux_stop_lwp): Declare.
8830 * i386-low.c (I386_DR_GET_RW_LEN): Take the dr7 contents as
8831 argument instead of a i386_debug_reg_state.
8832 (I386_DR_WATCH_HIT): Take the dr6 contents as argument instead of
8833 a i386_debug_reg_state.
8834 (i386_insert_aligned_watchpoint): Adjust.
8835 (i386_remove_aligned_watchpoint): Adjust.
8836 (i386_low_stopped_data_address): Read the debug registers from the
8837 inferior instead of from the mirrors.
8838 * i386-low.h (struct i386_debug_reg_state): Extend comment.
8839 (i386_dr_low_get_addr): Declare.
8840 (i386_dr_low_get_control): Declare.
8841 (i386_dr_low_get_status): Change prototype.
8843 * win32-i386-low.c (dr_status_mirror, dr_control_mirror): New globals.
8844 (i386_dr_low_get_addr): New.
8845 (i386_dr_low_get_control): New.
8846 (i386_dr_low_get_status): Adjust prototype. Return
8848 (i386_initial_stuff): Clear dr_status_mirror and
8850 (i386_get_thread_context): Adjust.
8851 (i386_set_thread_context): Adjust.
8852 (i386_thread_added): Adjust.
8854 2010-08-24 Pedro Alves <pedro@codesourcery.com>
8856 * linux-low.h (linux_thread_area): Delete declaration.
8858 2010-08-11 Thomas Schwinge <thomas@codesourcery.com>
8860 * linux-low.c (linux_wait_1): Correctly return the ptid of the child
8861 after its termination.
8863 2010-08-09 Pedro Alves <pedro@codesourcery.com>
8865 * linux-low.c (gdb_wants_lwp_stopped): Delete.
8866 (gdb_wants_all_stopped): Delete.
8867 (linux_wait_1): Don't call them.
8868 * server.c (handle_v_cont): Tag all threads as want-stopped.
8869 (gdb_wants_thread_stopped): Fix comments. Tag the thread that
8870 stopped as "client-wants-stopped".
8872 2010-07-31 Pedro Alves <pedro@codesourcery.com>
8874 * Makefile.in (signals_h): New.
8875 (server_h): Depend on it.
8876 (server.o): Don't depend on $(signals_def).
8877 (signals.o): Depend on $(signals_def).
8879 2010-07-31 Jan Kratochvil <jan.kratochvil@redhat.com>
8881 * Makefile.in (signals_def): New.
8882 (server_h): Append include/gdb/signals.h and signals_def.
8883 (server.o): Append signals_def.
8885 2010-07-25 Jan Kratochvil <jan.kratochvil@redhat.com>
8887 * server.c (handle_target_event): Use target_signal_to_host for
8888 resume_info.sig initialization.
8889 * target.h (struct thread_resume) <sig>: New comment.
8891 2010-07-20 Ozkan Sezer <sezeroz@gmail.com>
8893 * server.c (handle_query): strcpy() the returned string from paddress()
8894 instead of sprintf().
8895 * utils.c (paddress): Return phex_nz().
8897 2010-07-07 Joel Brobecker <brobecker@adacore.com>
8899 * server.c (handle_v_cont): Call mourn_inferior if process
8901 (myresume): Likewise.
8903 2010-07-01 Pedro Alves <pedro@codesourcery.com>
8905 Static tracepoints, and integration with UST.
8907 * configure.ac: Handle --with-ust. substitute ustlibs and ustinc.
8908 * mem-break.c (uninsert_all_breakpoints)
8909 (reinsert_all_breakpoints): New.
8910 * mem-break.h (reinsert_all_breakpoints, uninsert_all_breakpoints):
8911 * tracepoint.c (ust_loaded, helper_thread_id, cmd_buf): New.
8912 (gdb_agent_ust_loaded, helper_thread_id)
8913 (gdb_agent_helper_thread_id): New macros.
8914 (struct ipa_sym_addresses): Add addr_ust_loaded,
8915 addr_helper_thread_id, addr_cmd_buf.
8916 (symbol_list): Add ust_loaded, helper_thread_id, cmd_buf.
8917 (in_process_agent_loaded_ust): New.
8918 (write_e_ust_not_loaded): New.
8919 (maybe_write_ipa_ust_not_loaded): New.
8920 (struct collect_static_trace_data_action): New.
8921 (enum tracepoint_type) <static_tracepoint>: New.
8922 (struct tracepoint) <handle>: Mention static tracepoints.
8923 (struct static_tracepoint_ctx): New.
8924 (CMD_BUF_SIZE): New.
8925 (add_tracepoint_action): Handle static tracepoint actions.
8926 (unprobe_marker_at): New.
8927 (clear_installed_tracepoints): Handle static tracepoints.
8928 (cmd_qtdp): Handle static tracepoints.
8929 (probe_marker_at): New.
8930 (cmd_qtstart): Handle static tracepoints.
8931 (response_tracepoint): Handle static tracepoints.
8932 (cmd_qtfstm, cmd_qtsstm, cmd_qtstmat): New.
8933 (handle_tracepoint_query): Handle qTfSTM, qTsSTM and qTSTMat.
8934 (get_context_regcache): Handle static tracepoints.
8935 (do_action_at_tracepoint): Handle static tracepoint actions.
8936 (traceframe_find_block_type): Handle static trace data blocks.
8937 (traceframe_read_sdata): New.
8938 (download_tracepoints): Download static tracepoint actions.
8939 [HAVE_UST] Include ust/ust.h, dlfcn.h, sys/socket.h, and sys/un.h.
8940 (GDB_PROBE_NAME): New.
8945 (ust_marker_to_static_tracepoint): New.
8947 (collect_ust_data_at_tracepoint): New.
8948 (gdb_ust_probe): New.
8949 (UNIX_PATH_MAX, SOCK_DIR): New.
8950 (gdb_ust_connect_sync_socket): New.
8951 (resume_thread, stop_thread): New.
8952 (run_inferior_command): New.
8953 (init_named_socket): New.
8954 (gdb_ust_socket_init): New.
8955 (cstr_to_hexstr): New.
8957 (first_marker, next_marker): New.
8958 (response_ust_marker): New.
8959 (cmd_qtfstm, cmd_qtsstm): New.
8960 (unprobe_marker_at, probe_marker_at): New.
8961 (cmd_qtstmat, gdb_ust_thread): New.
8962 (gdb_ust_init): New.
8963 (initialize_tracepoint_ftlib): Call gdb_ust_init.
8964 * linux-amd64-ipa.c [HAVE_UST]: Include ust/processor.h
8966 (x86_64_st_collect_regmap): New.
8967 (X86_64_NUM_ST_COLLECT_GREGS): New.
8968 (AMD64_RIP_REGNUM): New.
8969 (supply_static_tracepoint_registers): New.
8970 * linux-i386-ipa.c [HAVE_UST]: Include ust/processor.h
8972 (i386_st_collect_regmap): New.
8973 (i386_NUM_ST_COLLECT_GREGS): New.
8974 (supply_static_tracepoint_registers): New.
8975 * server.c (handle_query): Handle qXfer:statictrace:read.
8976 <qSupported>: Report support for StaticTracepoints, and
8977 qXfer:statictrace:read features.
8978 * server.h (traceframe_read_sdata)
8979 (supply_static_tracepoint_registers): Declare.
8980 * remote-utils.c (convert_int_to_ascii, hexchars, ishex, tohex)
8981 (unpack_varlen_hex): Include in IPA build.
8982 * Makefile.in (ustlibs, ustinc): New.
8983 (IPA_OBJS): Add remote-utils-ipa.o.
8984 ($(IPA_LIB)): Link -ldl and -lpthread.
8986 (IPAGENT_CFLAGS): Add UST_CFLAGS.
8987 * config.in, configure: Regenerate.
8989 2010-06-20 Ian Lance Taylor <iant@google.com>
8990 Pedro Alves <pedro@codesourcery.com>
8992 * linux-x86-low.c (always_true): Delete.
8993 (EMIT_ASM, EMIT_ASM32): Use an uncondition asm jmp instead of
8994 trying to fool the compiler with always_true.
8996 2010-06-20 Pedro Alves <pedro@codesourcery.com>
8998 * tracepoint.c (condition_true_at_tracepoint): Don't run compiled
8999 conditions in gdbserver.
9001 2010-06-19 Ulrich Weigand <uweigand@de.ibm.com>
9003 * spu-low.c (spu_read_memory): Wrap around local store limit.
9004 (spu_write_memory): Likewise.
9006 2010-06-15 Pedro Alves <pedro@codesourcery.com>
9008 * linux-x86-low.c (amd64_emit_const, amd64_emit_void_call_2)
9009 (i386_emit_const, i386_emit_void_call_2): Replace int64_t uses with
9011 * server.h (struct emit_ops): Replace int64_t uses with LONGEST
9013 * tracepoint.c (emit_const, emit_void_call_2): Replace int64_t
9014 uses with LONGEST uses.
9016 2010-06-14 Stan Shebs <stan@codesourcery.com>
9017 Pedro Alves <pedro@codesourcery.com>
9021 * linux-x86-low.c: Include limits.h.
9026 (amd64_emit_prologue, amd64_emit_epilogue, amd64_emit_add)
9027 (amd64_emit_sub, amd64_emit_mul, amd64_emit_lsh)
9028 (amd64_emit_rsh_signed, amd64_emit_rsh_unsigned, amd64_emit_ext,
9029 (amd64_emit_log_not, amd64_emit_bit_and, amd64_emit_bit_or)
9030 (amd64_emit_bit_xor, amd64_emit_bit_not, amd64_emit_equal,
9031 (amd64_emit_less_signed, amd64_emit_less_unsigned, amd64_emit_ref,
9032 (amd64_emit_if_goto, amd64_emit_goto, amd64_write_goto_address)
9033 (amd64_emit_const, amd64_emit_call, amd64_emit_reg)
9034 (amd64_emit_pop, amd64_emit_stack_flush, amd64_emit_zero_ext)
9035 (amd64_emit_swap, amd64_emit_stack_adjust, amd64_emit_int_call_1)
9036 (amd64_emit_void_call_2): New.
9037 (amd64_emit_ops): New.
9038 (i386_emit_prologue, i386_emit_epilogue, i386_emit_add)
9039 (i386_emit_sub,i386_emit_mul, i386_emit_lsh, i386_emit_rsh_signed)
9040 (i386_emit_rsh_unsigned, i386_emit_ext, i386_emit_log_not)
9041 (i386_emit_bit_and, i386_emit_bit_or, i386_emit_bit_xor)
9042 (i386_emit_bit_not, i386_emit_equal, i386_emit_less_signed)
9043 (i386_emit_less_unsigned, i386_emit_ref, i386_emit_if_goto)
9044 (i386_emit_goto, i386_write_goto_address, i386_emit_const)
9045 (i386_emit_call, i386_emit_reg, i386_emit_pop)
9046 (i386_emit_stack_flush, i386_emit_zero_ext, i386_emit_swap)
9047 (i386_emit_stack_adjust, i386_emit_int_call_1)
9048 (i386_emit_void_call_2): New.
9049 (i386_emit_ops): New.
9050 (x86_emit_ops): New.
9051 (the_low_target): Install x86_emit_ops.
9052 * server.h (struct emit_ops): New.
9053 (get_raw_reg_func_addr): Declare.
9054 (current_insn_ptr, emit_error): Declare.
9055 * tracepoint.c (get_raw_reg, get_trace_state_variable_value)
9056 (set_trace_state_variable_value): New defines.
9057 (struct ipa_sym_addresses): New fields addr_get_raw_reg,
9058 addr_get_trace_state_variable_value and
9059 addr_set_trace_state_variable_value.
9060 (symbol_list): New fields for get_raw_reg,
9061 get_trace_state_variable_value and set_trace_state_variable_value.
9062 (condfn): New typedef.
9063 (struct tracepoint): New field `compiled_cond'.
9064 (do_action_at_tracepoint): Clear compiled_cond.
9065 (get_trace_state_variable_value, set_trace_state_variable_value):
9067 (condition_true_at_tracepoint): If there's a compiled condition,
9069 (current_insn_ptr, emit_error): New globals.
9070 (struct bytecode_address): New.
9071 (get_raw_reg_func_addr): New.
9072 (emit_prologue, emit_epilogue, emit_add, emit_sub, emit_mul)
9073 (emit_lsh, emit_rsh_signed, emit_rsh_unsigned, emit_ext)
9074 (emit_log_not, emit_bit_and, emit_bit_or, emit_bit_xor)
9075 (emit_bit_not, emit_equal, emit_less_signed, emit_less_unsigned)
9076 (emit_ref, emit_if_goto, emit_goto, write_goto_address, emit_const)
9077 (emit_reg, emit_pop, emit_stack_flush, emit_zero_ext, emit_swap)
9078 (emit_stack_adjust, emit_int_call_1, emit_void_call_2): New.
9079 (compile_tracepoint_condition, compile_bytecodes): New.
9080 * target.h (emit_ops): Forward declare.
9081 (struct target_ops): New field emit_ops.
9082 (target_emit_ops): New.
9083 * linux-amd64-ipa.c (gdb_agent_get_raw_reg): New.
9084 * linux-i386-ipa.c (gdb_agent_get_raw_reg): New.
9085 * linux-low.c (linux_emit_ops): New.
9086 (linux_target_ops): Install it.
9087 * linux-low.h (struct linux_target_ops): New field emit_ops.
9089 2010-06-14 Ulrich Weigand <uweigand@de.ibm.com>
9091 * linux-ppc-low.c (ppc_arch_setup): Use private regcache to test MSR.
9092 * linux-s390-low.c (ppc_arch_setup): Use private regcache to test PSW.
9094 2010-06-01 Pedro Alves <pedro@codesourcery.com>
9095 Stan Shebs <stan@codesourcery.com>
9097 * Makefile.in (IPA_DEPFILES, extra_libraries): New.
9098 (all): Depend on $(extra_libraries).
9099 (install-only): Install the IPA.
9100 (IPA_OBJS, IPA_LIB): New.
9101 (clean): Remove the IPA lib.
9102 (IPAGENT_CFLAGS): New.
9103 (tracepoint-ipa.o, utils-ipa.o, remote-utils-ipa.o)
9104 (regcache-ipa.o, i386-linux-ipa.o, linux-i386-ipa.o)
9105 (linux-amd64-ipa.o, amd64-linux-ipa.o): New rules.
9106 * linux-amd64-ipa.c, linux-i386-ipa.c: New files.
9107 * configure.ac: Check for atomic builtins support in the compiler.
9108 (IPA_DEPFILES, extra_libraries): Define.
9109 * configure.srv (ipa_obj): Add description.
9110 (ipa_i386_linux_regobj, ipa_amd64_linux_regobj): Define.
9111 (i[34567]86-*-linux*): Set ipa_obj.
9112 (x86_64-*-linux*): Set ipa_obj.
9113 * linux-low.c (stabilizing_threads): New.
9114 (supports_fast_tracepoints): New.
9115 (linux_detach): Stabilize threads before detaching.
9116 (handle_tracepoints): Handle internal tracing breakpoints. Assert
9117 the lwp is either not stabilizing, or is moving out of a jump pad.
9118 (linux_fast_tracepoint_collecting): New.
9119 (maybe_move_out_of_jump_pad): New.
9120 (enqueue_one_deferred_signal): New.
9121 (dequeue_one_deferred_signal): New.
9122 (linux_wait_for_event_1): If moving out of a jump pad, defer
9123 pending signals to later.
9124 (linux_stabilize_threads): New.
9125 (linux_wait_1): Check if threads need moving out of jump pads, and
9127 (stuck_in_jump_pad_callback): New.
9128 (move_out_of_jump_pad_callback): New.
9130 (linux_resume_one_lwp): Handle moving out of jump pads.
9131 (linux_set_resume_request): Dequeue deferred signals.
9132 (need_step_over_p): Also step over fast tracepoint jumps.
9133 (start_step_over): Also uninsert fast tracepoint jumps.
9134 (finish_step_over): Also reinsert fast tracepoint jumps.
9135 (linux_install_fast_tracepoint_jump): New.
9136 (linux_target_ops): Install linux_stabilize_threads and
9137 linux_install_fast_tracepoint_jump_pad.
9138 * linux-low.h (linux_target_ops) <get_thread_area,
9139 install_fast_tracepoint_jump_pad>: New fields.
9140 (struct lwp_info) <collecting_fast_tracepoint,
9141 pending_signals_to_report, exit_jump_pad_bkpt>: New fields.
9142 (linux_get_thread_area): Declare.
9143 * linux-x86-low.c (jump_insn): New.
9144 (x86_get_thread_area): New.
9145 (append_insns): New.
9147 (amd64_install_fast_tracepoint_jump_pad): New.
9148 (i386_install_fast_tracepoint_jump_pad): New.
9149 (x86_install_fast_tracepoint_jump_pad): New.
9150 (the_low_target): Install x86_get_thread_area and
9151 x86_install_fast_tracepoint_jump_pad.
9152 * mem-break.c (set_raw_breakpoint_at): Use read_inferior_memory.
9153 (struct fast_tracepoint_jump): New.
9154 (fast_tracepoint_jump_insn): New.
9155 (fast_tracepoint_jump_shadow): New.
9156 (find_fast_tracepoint_jump_at): New.
9157 (fast_tracepoint_jump_here): New.
9158 (delete_fast_tracepoint_jump): New.
9159 (set_fast_tracepoint_jump): New.
9160 (uninsert_fast_tracepoint_jumps_at): New.
9161 (reinsert_fast_tracepoint_jumps_at): New.
9162 (set_breakpoint_at): Use write_inferior_memory.
9163 (uninsert_raw_breakpoint): Use write_inferior_memory.
9164 (check_mem_read): Mask out fast tracepoint jumps.
9165 (check_mem_write): Mask out fast tracepoint jumps.
9166 * mem-break.h (struct fast_tracepoint_jump): Forward declare.
9167 (set_fast_tracepoint_jump): Declare.
9168 (delete_fast_tracepoint_jump)
9169 (fast_tracepoint_jump_here, uninsert_fast_tracepoint_jumps_at)
9170 (reinsert_fast_tracepoint_jumps_at): Declare.
9171 * regcache.c: Don't compile many functions when building the
9172 in-process agent library.
9173 (init_register_cache) [IN_PROCESS_AGENT]: Don't allow allocating
9174 the register buffer in the heap.
9175 (free_register_cache): If the register buffer isn't owned by the
9176 regcache, don't free it.
9177 (set_register_cache) [IN_PROCESS_AGENT]: Don't re-alocate
9178 pre-existing register caches.
9179 * remote-utils.c (convert_int_to_ascii): Constify `from' parameter
9181 (convert_ascii_to_int): : Constify `from' parameter type.
9182 (decode_M_packet, decode_X_packet): Replace the `to' parameter by
9183 a `to_p' pointer to pointer parameter. If TO_P is NULL, malloc
9184 the needed buffer in-place.
9185 (relocate_instruction): New.
9186 * server.c (handle_query) <qSymbols>: If the target supports
9187 tracepoints, give it a chance of looking up symbols. Report
9188 support for fast tracepoints.
9189 (handle_status): Stabilize threads.
9190 (process_serial_event): Adjust.
9191 * server.h (struct fast_tracepoint_jump): Forward declare.
9192 (struct process_info) <fast_tracepoint_jumps>: New field.
9193 (convert_ascii_to_int, convert_int_to_ascii): Adjust.
9194 (decode_X_packet, decode_M_packet): Adjust.
9195 (relocate_instruction): Declare.
9196 (in_process_agent_loaded): Declare.
9197 (tracepoint_look_up_symbols): Declare.
9198 (struct fast_tpoint_collect_status): Declare.
9199 (fast_tracepoint_collecting): Declare.
9200 (force_unlock_trace_buffer): Declare.
9201 (handle_tracepoint_bkpts): Declare.
9202 (initialize_low_tracepoint)
9203 (supply_fast_tracepoint_registers) [IN_PROCESS_AGENT]: Declare.
9204 * target.h (struct target_ops) <stabilize_threads,
9205 install_fast_tracepoint_jump_pad>: New fields.
9206 (stabilize_threads, install_fast_tracepoint_jump_pad): New.
9207 * tracepoint.c [HAVE_MALLOC_H]: Include malloc.h.
9208 [HAVE_STDINT_H]: Include stdint.h.
9209 (trace_debug_1): Rename to ...
9210 (trace_vdebug): ... this.
9211 (trace_debug): Rename to ...
9212 (trace_debug_1): ... this. Add `level' parameter.
9214 (ATTR_USED, ATTR_NOINLINE): New.
9215 (IP_AGENT_EXPORT): New.
9216 (gdb_tp_heap_buffer, gdb_jump_pad_buffer, gdb_jump_pad_buffer_end)
9217 (collecting, gdb_collect, stop_tracing, flush_trace_buffer)
9218 (about_to_request_buffer_space, trace_buffer_is_full)
9219 (stopping_tracepoint, expr_eval_result, error_tracepoint)
9220 (tracepoints, tracing, trace_buffer_ctrl, trace_buffer_ctrl_curr)
9221 (trace_buffer_lo, trace_buffer_hi, traceframe_read_count)
9222 (traceframe_write_count, traceframes_created)
9223 (trace_state_variables)
9224 New renaming defines.
9225 (struct ipa_sym_addresses): New.
9226 (STRINGIZE_1, STRINGIZE, IPA_SYM): New.
9228 (ipa_sym_addrs): New.
9229 (all_tracepoint_symbols_looked_up): New.
9230 (in_process_agent_loaded): New.
9231 (write_e_ipa_not_loaded): New.
9232 (maybe_write_ipa_not_loaded): New.
9233 (tracepoint_look_up_symbols): New.
9234 (debug_threads) [IN_PROCESS_AGENT]: New.
9235 (read_inferior_memory) [IN_PROCESS_AGENT]: New.
9236 (UNKNOWN_SIDE_EFFECTS): New.
9237 (stop_tracing): New.
9238 (flush_trace_buffer): New.
9239 (stop_tracing_bkpt): New.
9240 (flush_trace_buffer_bkpt): New.
9241 (read_inferior_integer): New.
9242 (read_inferior_uinteger): New.
9243 (read_inferior_data_pointer): New.
9244 (write_inferior_data_pointer): New.
9245 (write_inferior_integer): New.
9246 (write_inferior_uinteger): New.
9247 (struct collect_static_trace_data_action): Delete.
9248 (enum tracepoint_type): New.
9249 (struct tracepoint) <type>: New field `type'.
9250 <actions_str, step_actions, step_actions_str>: Only include in
9252 <orig_size, obj_addr_on_target, adjusted_insn_addr>
9253 <adjusted_insn_addr_end, jump_pad, jump_pad_end>: New fields.
9254 (tracepoints): Use IP_AGENT_EXPORT.
9255 (last_tracepoint): Don't include in the IPA.
9256 (stopping_tracepoint): Use IP_AGENT_EXPORT.
9257 (trace_buffer_is_full): Use IP_AGENT_EXPORT.
9258 (alloced_trace_state_variables): New.
9259 (trace_state_variables): Use IP_AGENT_EXPORT.
9260 (traceframe_t): Delete unused variable.
9261 (circular_trace_buffer): Don't include in the IPA.
9262 (trace_buffer_start): Delete.
9263 (struct trace_buffer_control): New.
9264 (trace_buffer_free): Delete.
9265 (struct ipa_trace_buffer_control): New.
9266 (GDBSERVER_FLUSH_COUNT_MASK, GDBSERVER_FLUSH_COUNT_MASK_PREV)
9267 (GDBSERVER_FLUSH_COUNT_MASK_CURR, GDBSERVER_UPDATED_FLUSH_COUNT_BIT):
9269 (trace_buffer_ctrl): New.
9270 (TRACE_BUFFER_CTRL_CURR): New.
9271 (trace_buffer_start, trace_buffer_free, trace_buffer_end_free):
9272 Reimplement as macros.
9273 (trace_buffer_wrap): Delete.
9274 (traceframe_write_count, traceframe_read_count)
9275 (traceframes_created, tracing): Use IP_AGENT_EXPORT.
9276 (struct tracepoint_hit_ctx) <type>: New field.
9277 (struct fast_tracepoint_ctx): New.
9278 (memory_barrier): New.
9280 (record_tracepoint_error): Update atomically in the IPA.
9281 (clear_inferior_trace_buffer): New.
9282 (about_to_request_buffer_space): New.
9283 (trace_buffer_alloc): Handle GDBserver and inferior simulatenous
9284 updating the same buffer.
9285 (add_tracepoint): Default the tracepoint's type to trap
9286 tracepoint, and orig_size to -1.
9287 (get_trace_state_variable) [IN_PROCESS_AGENT]: Handle allocated
9289 (create_trace_state_variable): New parameter `gdb'. Handle it.
9290 (clear_installed_tracepoints): Clear fast tracepoint jumps.
9291 (cmd_qtdp): Handle fast tracepoints.
9293 (max_jump_pad_size): New.
9294 (gdb_jump_pad_head): New.
9295 (get_jump_space_head): New.
9296 (claim_jump_space): New.
9297 (sort_tracepoints): New.
9298 (MAX_JUMP_SIZE): New.
9299 (cmd_qtstart): Handle fast tracepoints. Sync tracepoints with the
9301 (stop_tracing) [IN_PROCESS_AGENT]: Don't include the tdisconnected
9302 support. Upload fast traceframes, and delete internal IPA
9304 (stop_tracing_handler): New.
9305 (flush_trace_buffer_handler): New.
9306 (cmd_qtstop): Upload fast tracepoints.
9307 (response_tracepoint): Handle fast tracepoints.
9308 (tracepoint_finished_step): Upload fast traceframes. Set the
9309 tracepoint hit context's tracepoint type.
9310 (handle_tracepoint_bkpts): New.
9311 (tracepoint_was_hit): Set the tracepoint hit context's tracepoint
9312 type. Add comment about fast tracepoints.
9313 (collect_data_at_tracepoint) [IN_PROCESS_AGENT]: Don't access the
9314 non-existing action_str field.
9315 (get_context_regcache): Handle fast tracepoints.
9316 (do_action_at_tracepoint) [!IN_PROCESS_AGENT]: Don't write the PC
9318 (fast_tracepoint_from_jump_pad_address): New.
9319 (fast_tracepoint_from_ipa_tpoint_address): New.
9320 (collecting_t): New.
9321 (force_unlock_trace_buffer): New.
9322 (fast_tracepoint_collecting): New.
9325 (write_inferior_data_ptr): New.
9326 (target_tp_heap): New.
9327 (target_malloc): New.
9328 (download_agent_expr): New.
9330 (download_tracepoints): New.
9331 (download_trace_state_variables): New.
9332 (upload_fast_traceframes): New.
9333 (IPA_FIRST_TRACEFRAME): New.
9334 (IPA_NEXT_TRACEFRAME_1): New.
9335 (IPA_NEXT_TRACEFRAME): New.
9336 [IN_PROCESS_AGENT]: Include sys/mman.h and fcntl.h.
9337 [IN_PROCESS_AGENT] (gdb_tp_heap_buffer, gdb_jump_pad_buffer)
9338 (gdb_jump_pad_buffer_end): New.
9339 [IN_PROCESS_AGENT] (initialize_tracepoint_ftlib): New.
9340 (initialize_tracepoint): Adjust.
9341 [IN_PROCESS_AGENT]: Allocate the IPA heap, and jump pad scratch
9342 buffer. Initialize the low module.
9343 * utils.c (PREFIX, TOOLNAME): New.
9344 (malloc_failure): Use PREFIX.
9345 (error): In the IPA, an error causes an exit.
9346 (fatal, warning): Use PREFIX.
9347 (internal_error): Use TOOLNAME.
9348 (NUMCELLS): Increase to 10.
9349 * configure, config.in: Regenerate.
9351 2010-06-01 Pedro Alves <pedro@codesourcery.com>
9353 * server.c (handle_query) <qSupported>: Do two passes over the
9354 qSupported string to avoid nesting strtok.
9356 2010-05-28 Jan Kratochvil <jan.kratochvil@redhat.com>
9358 * Makefile.in (SFILES): Add $(srcdir)/proc-service.list.
9360 * configure.ac (RDYNAMIC): New AC_MSG_CHECKING wrapping. Test also
9362 * configure: Regenerate.
9363 * proc-service.list: New.
9365 2010-05-28 Jan Kratochvil <jan.kratochvil@redhat.com>
9367 * linux-low.c (linux_core_of_thread): Fix crash on invalid CONTENT.
9370 2010-05-26 Ozkan Sezer <sezeroz@gmail.com>
9372 * gdbreplay.c (remote_open): Check error return from socket() call by
9373 its equality to -1 not by it being negative.
9374 * remote-utils.c (remote_open): Likewise.
9376 2010-05-23 Pedro Alves <pedro@codesourcery.com>
9378 * config.h: Regenerate.
9380 2010-05-19 Maxim Kuvyrkov <maxim@codesourcery.com>
9382 * linux-m68k-low.c (ps_get_thread_area): Don't define if kernel
9383 doesn't provide PTRACE_GET_THREAD_AREA.
9385 2010-05-19 Maxim Kuvyrkov <maxim@codesourcery.com>
9387 * linux-m68k-low.c: Include <asm/ptrace.h>
9388 (ps_get_thread_area): Implement.
9390 2010-05-03 Doug Evans <dje@google.com>
9392 * event-loop.c (struct callback_event): New struct.
9393 (callback_list): New global.
9394 (append_callback_event, delete_callback_event): New functions.
9395 (process_callback): New function.
9396 (start_event_loop): Call it.
9397 * remote-utils.c (NOT_SCHEDULED): Define.
9398 (readchar_buf, readchar_bufcnt, readchar_bufp): New static globals,
9399 moved out of readchar.
9400 (readchar): Rewrite. Call reschedule before returning.
9401 (reset_readchar): New function.
9402 (remote_close): Call it.
9403 (process_remaining, reschedule): New functions.
9404 * server.h (callback_handler_func): New typedef.
9405 (append_callback_event, delete_callback_event): Declare.
9407 2010-05-03 Pedro Alves <pedro@codesourcery.com>
9409 * proc-service.c (ps_pglobal_lookup): Use
9410 thread_db_look_up_one_symbol.
9411 * remote-utils.c (look_up_one_symbol): Add new `may_ask_gdb'
9412 parameter. Use it instead of all_symbols_looked_up.
9413 * server.h (struct process_info) <all_symbols_looked_up>: Delete
9415 (all_symbols_looked_up): Don't declare.
9416 (look_up_one_symbol): Add new `may_ask_gdb' parameter.
9417 * thread-db.c (struct thread_db) <all_symbols_looked_up>: New
9419 (thread_db_look_up_symbols): Adjust call to look_up_one_symbol.
9420 Set all_symbols_looked_up here.
9421 (thread_db_look_up_one_symbol): New.
9422 (thread_db_get_tls_address): Adjust.
9423 (thread_db_load_search, try_thread_db_load_1): Always allocate the
9424 thread_db object on the heap, and tentatively set it in the
9426 (thread_db_init): Don't set all_symbols_looked_up here.
9427 * linux-low.h (thread_db_look_up_one_symbol): Declare.
9429 2010-05-03 Pedro Alves <pedro@codesourcery.com>
9431 * linux-low.c (linux_kill, linux_detach): Adjust.
9432 (status_pending_p_callback): Remove redundant statement. Check
9433 for !TARGET_WAITIKIND_IGNORE, instead of
9434 TARGET_WAITKIND_STOPPED.
9435 (handle_tracepoints): Make sure LWP is locked. Adjust.
9436 (linux_wait_for_event_1): Adjust.
9437 (linux_cancel_breakpoints): New.
9438 (unsuspend_one_lwp): New.
9439 (unsuspend_all_lwps): New.
9440 (linux_wait_1): If finishing a step-over, unsuspend all lwps.
9441 (send_sigstop_callback): Change return type to int, add new
9442 `except' parameter and handle it.
9443 (suspend_and_send_sigstop_callback): New.
9444 (stop_all_lwps): Add new `suspend' and `expect' parameters, and
9445 pass them down. If SUSPEND, also increment the lwp's suspend
9447 (linux_resume_one_lwp): Add notice about resuming a suspended LWP.
9448 (need_step_over_p): Don't consider suspended LWPs.
9449 (start_step_over): Adjust.
9450 (proceed_one_lwp): Change return type to int, add new `except'
9451 parameter and handle it.
9452 (unsuspend_and_proceed_one_lwp): New.
9453 (proceed_all_lwps): Use find_inferior instead of
9455 (unstop_all_lwps): Add `unsuspend' parameter. If UNSUSPEND, them
9456 also decrement the suspend count of LWPs. Pass `except' down,
9457 instead of hacking its suspend count.
9458 (linux_pause_all): Add `freeze' parameter. Adjust.
9459 (linux_unpause_all): New.
9460 (linux_target_ops): Install linux_unpause_all.
9461 * server.c (handle_status): Adjust.
9462 * target.h (struct target_ops): New fields `unpause_all' and
9463 `cancel_breakpoints'. Add new parameter to `pause_all'.
9464 (pause_all): Add new `freeze' parameter.
9466 (cancel_breakpoints): New.
9467 * tracepoint.c (clear_installed_tracepoints): Pause threads, and
9469 (cmd_qtstart): Pause threads.
9470 (stop_tracing): Pause threads, and cancel breakpoints.
9471 * win32-low.c (win32_target_ops): Adjust.
9473 2010-05-03 Pedro Alves <pedro@codesourcery.com>
9475 * linux-low.c (linux_wait_for_event_1): Move passing the signal to
9476 the inferior right away from here...
9477 (linux_wait_1): ... to here, and adjust to check the thread's
9478 last_resume_kind instead of the lwp's step or stop_expected flags.
9480 2010-05-02 Pedro Alves <pedro@codesourcery.com>
9482 * README: Use consistent `GDB' and `GDBserver' spellings.
9484 2010-05-02 Pedro Alves <pedro@codesourcery.com>
9486 * linux-low.c (linux_kill_one_lwp): Assume the lwp is stopped.
9487 (linux_kill): Stop all lwps here. Don't delete the main lwp here.
9488 (linux_detach_one_lwp): Assume the lwp is stopped.
9489 (any_thread_of): Delete.
9490 (linux_detach): Stop all lwps here. Don't blindly delete all
9492 (delete_lwp_callback): New.
9493 (linux_mourn): Delete all lwps of the process that is gone.
9494 (linux_wait_1): Don't delete the last lwp of the process here.
9495 * mem-break.h (mark_breakpoints_out): Declare.
9496 * mem-break.c (mark_breakpoints_out): New.
9497 (free_all_breakpoints): Use it.
9498 * server.c (handle_target_event): If the process is gone, mark
9500 * thread-db.c (struct thread_db) <create_bp>: New field.
9501 (thread_db_enable_reporting): Fix prototype. Store a thread event
9502 breakpoint reference in the thread_db struct.
9503 (thread_db_load_search): Clear the thread_db object.
9504 (try_thread_db_load_1): Ditto.
9505 (switch_to_process): New.
9506 (disable_thread_event_reporting): Use it.
9507 (remove_thread_event_breakpoints): New.
9508 (thread_db_detach, thread_db_mourn): Use it.
9510 2010-05-01 Pedro Alves <pedro@codesourcery.com>
9512 * linux-low.c (linux_enable_event_reporting): New.
9513 (linux_wait_for_event_1, handle_extended_wait): Use it.
9515 2010-04-30 Pedro Alves <pedro@codesourcery.com>
9517 * linux-low.c (linux_kill_one_lwp, linux_kill)
9518 (linux_detach_one_lwp): Adjust to send_sigstop interface change.
9519 (send_sigstop): Take an lwp_info as parameter instead. Queue a
9520 SIGSTOP even if the LWP is stopped.
9521 (send_sigstop_callback): New.
9522 (stop_all_lwps): Use send_sigstop_callback instead.
9523 (linux_resume_one_thread): Adjust.
9524 (proceed_one_lwp): Still proceed an LWP that the client has
9525 requested to stop, if we haven't reported it as stopped yet. Make
9526 sure that LWPs the client want stopped, have a pending SIGSTOP.
9528 2010-04-26 Doug Evans <dje@google.com>
9530 * server.c (handle_general_set): Make static.
9532 * remote-utils.c (putpkt_binary_1): Call readchar instead of read.
9533 Print received char after testing for error/eof instead of before.
9534 (input_interrupt): Tweak comment.
9536 2010-04-23 Doug Evans <dje@google.com>
9538 * server.c (start_inferior): Print inferior argv if --debug.
9540 2010-04-21 Aleksandar Ristovski <aristovski@qnx.com>
9542 * Makefile.in (nto_low_h nto-low.o nto-x86-low.o): New dependency lists.
9543 * nto-x86-low.c: Include server.h
9545 2010-04-20 Pierre Muller <muller@ics.u-strasbg.fr>
9547 * win32-i386-low.c: Use __x86_64__ macro instead of __x86_64 to
9548 be consistent with other sources of this directory.
9549 (init_registers_amd64): Correct name of source file of this function
9552 2010-04-19 Pierre Muller <muller@ics.u-strasbg.fr>
9554 * configure.srv (x86_64-*-mingw*): New configuration for Windows
9557 2010-04-19 Pierre Muller <muller@ics.u-strasbg.fr>
9559 * win32-i386-low.c: Add 64-bit support.
9560 (CONTEXT_EXTENDED_REGISTERS): Set macro to zero if not exisiting.
9561 (init_registers_amd64): Declare.
9562 (mappings): Add 64-bit version of array.
9563 (init_windows_x86): New function.
9564 (the_low_target): Change init_arch field to init_windows_x86.
9566 2010-04-19 Pierre Muller <muller@ics.u-strasbg.fr>
9568 * win32-low.c: Adapt to support also 64-bit architecture.
9569 (child_xfer_memory): Use uintptr_t type for local variable `addr'.
9570 (get_image_name): Use SIZE_T type for local variable `done'.
9571 (psapi_get_dll_name): Use LPVOID type for parameter `BaseAddress'.
9572 (toolhelp_get_dll_name): Idem.
9573 (handle_load_dll): Use CORE_ADDR type for local variable `load_addr'.
9574 Use uintptr_t typecast to avoid warning.
9575 (handle_unload_dll): Use uintptr_t typecast to avoid warning.
9576 (handle_exception): Use phex_nz to avoid warning.
9577 (win32_wait): Remove unused local variable `process'.
9579 2010-04-19 Pierre Muller <muller@ics.u-strasbg.fr>
9581 * configure.srv (srv_amd64_regobj): Replace `x86-64-avx.o' by
9584 2010-04-17 Pierre Muller <muller@ics.u-strasbg.fr>
9586 * configure.ac: Use `ws2_32' library for srv_mingw.
9587 * configure: Regenerate.
9588 * gdbreplay.c: Include winsock2.h instead of winsock.h.
9589 * remote-utils.c: Likewise.
9591 2010-04-17 H.J. Lu <hongjiu.lu@intel.com>
9593 * linux-x86-low.c (xmltarget_amd64_linux_no_xml): Define only
9594 if __x86_64__ is defined.
9596 2010-04-16 Pierre Muller <muller@ics.u-strasbg.fr>
9598 * configure: Regenerate.
9600 2010-04-16 Pierre Muller <muller@ics.u-strasbg.fr>
9602 * server.c (handle_query): Handle 'qGetTIBAddr' query.
9603 * target.h (target_ops): New get_tib_address field.
9604 * win32-low.h (win32_thread_info): Add thread_local_base field.
9605 * win32-low.c (child_add_thread): Add tlb argument.
9606 Set thread_local_base field to TLB.
9607 (get_child_debug_event): Adapt to child_add_thread change.
9608 (win32_get_tib_address): New function.
9609 (win32_target_ops): Set get_tib_address field to
9610 win32_get_tib_address.
9611 * linux-low.c (linux_target_ops): Set get_tib_address field to NULL.
9613 2010-04-12 Pedro Alves <pedro@codesourcery.com>
9615 * linux-low.c (linux_mourn): Also remove the process.
9616 * server.c (handle_target_event): Don't remove the process here.
9617 * nto-low.c (nto_mourn): New.
9618 (nto_target_ops): Install it.
9619 * spu-low.c (spu_mourn): New.
9620 (spu_target_ops): Install it.
9621 * win32-low.c (win32_mourn): New.
9622 (win32_target_ops): Install it.
9624 2010-04-12 Pedro Alves <pedro@codesourcery.com>
9626 * server.h (buffer_xml_printf): Remove redundant `;'.
9628 2010-04-12 Pedro Alves <pedro@codesourcery.com>
9630 * regcache.c (set_register_cache): Invalidate regcaches before
9631 changing the register cache layout.
9632 (regcache_invalidate_one): Allow a NULL regcache.
9633 * linux-x86-low.c (x86_linux_update_xmltarget): Invalidate
9634 regcaches before changing the register cache layout or the target
9637 2010-04-12 H.J. Lu <hongjiu.lu@intel.com>
9639 * linux-x86-low.c (x86_linux_update_xmltarget): Avoid unused
9640 variable warning on Linux/x86-64.
9642 2010-04-11 Pedro Alves <pedro@codesourcery.com>
9644 GDBserver disconnected tracing support.
9646 * linux-low.c (linux_remove_process): Delete.
9647 (add_lwp): Don't set last_resume_kind here.
9648 (linux_kill): Use `mourn'.
9649 (linux_detach): Use `thread_db_detach', and `mourn'.
9651 (linux_attach_lwp_1): Adjust comment.
9652 (linux_attach): last_resume_kind moved the thread_info; adjust.
9653 (status_pending_p_callback): Adjust.
9654 (linux_wait_for_event_1): Adjust.
9655 (count_events_callback, select_singlestep_lwp_callback)
9656 (select_event_lwp_callback, cancel_breakpoints_callback)
9657 (db_wants_lwp_stopped, linux_wait_1, need_step_over_p)
9658 (proceed_one_lwp): Adjust.
9659 (linux_async): Add debug output.
9660 (linux_thread_stopped): New.
9661 (linux_pause_all): New.
9662 (linux_target_ops): Install linux_mourn, linux_thread_stopped and
9664 * linux-low.h (struct lwp_info): Delete last_resume_kind field.
9665 (thread_db_free): Delete declaration.
9666 (thread_db_detach, thread_db_mourn): Declare.
9667 * thread-db.c (thread_db_init): Use thread_db_mourn.
9668 (thread_db_free): Delete, split in two.
9669 (disable_thread_event_reporting): New.
9670 (thread_db_detach): New.
9671 (thread_db_mourn): New.
9673 * server.h (struct thread_info) <last_resume_kind>: New field.
9674 <attached>: Add comment.
9675 <gdb_detached>: New field.
9676 (handler_func): Change return type to int.
9677 (handle_serial_event, handle_target_event): Ditto.
9678 (gdb_connected): Declare.
9680 (disconnected_tracing): Declare.
9681 (stop_tracing): Declare.
9683 * server.c (handle_query) <qSupported>: Report support for
9684 disconnected tracing.
9685 (queue_stop_reply_callback): Account for running threads.
9686 (gdb_wants_thread_stopped): New.
9687 (gdb_wants_all_threads_stopped): New.
9688 (gdb_reattached_process): New.
9689 (handle_status): Clear the `gdb_detached' flag of all processes.
9690 In all-stop, stop all threads.
9691 (main): Be sure to leave tfind mode. Handle disconnected tracing.
9692 (process_serial_event): If the remote connection breaks, or if an
9693 exit was forced with "monitor exit", force an event loop exit.
9694 Handle disconnected tracing on detach.
9695 (handle_serial_event): Adjust.
9696 (handle_target_event): If GDB isn't connected, forward events back
9697 to the inferior, unless the last process exited, in which case,
9698 exit gdbserver. Adjust interface.
9700 * remote-utils.c (remote_open): Don't block in accept. Instead
9701 register an event loop source on the listen socket file
9702 descriptor. Refactor bits into ...
9703 (listen_desc): ... this new global.
9704 (gdb_connected): ... this new function.
9705 (enable_async_notification): ... this new function.
9706 (handle_accept_event): ... this new function.
9707 (remote_close): Clear remote_desc.
9709 * inferiors.c (add_thread): Set the new thread's last_resume_kind.
9711 * target.h (struct target_ops) <mourn, thread_stopped, pause_all>:
9713 (mourn_inferior): Define.
9714 (target_process_qsupported): Avoid the dangling else problem.
9715 (thread_stopped): Define.
9716 (pause_all): Define.
9717 (target_waitstatus_to_string): Declare.
9718 * target.c (target_waitstatus_to_string): New.
9720 * tracepoint.c (tracing): Make extern.
9721 (disconnected_tracing): New.
9722 (stop_tracing): Make extern. Handle tracing stops due to GDB
9724 (cmd_qtdisconnected): New.
9725 (cmd_qtstatus): Report disconnected tracing status in trace reply.
9726 (handle_tracepoint_general_set): Handle QTDisconnected.
9728 * event-loop.c (event_handler_func): Change return type to int.
9729 (process_event): Bail out if the event handler wants the event
9731 (handle_file_event): Ditto.
9732 (start_event_loop): Bail out if the event handler wants the event
9735 * nto-low.c (nto_target_ops): Adjust.
9736 * spu-low.c (spu_wait): Don't remove the process here.
9737 (spu_target_ops): Adjust.
9738 * win32-low.c (win32_wait): Don't remove the process here.
9739 (win32_target_ops): Adjust.
9741 2010-04-11 Pedro Alves <pedro@codesourcery.com>
9743 * regcache.c (realloc_register_cache): Invalidate inferior's
9744 regcache before recreating it.
9746 2010-04-09 Pedro Alves <pedro@codesourcery.com>
9748 * tracepoint.c (cmd_qtstatus): Report trace buffer circularity.
9750 2010-04-09 Stan Shebs <stan@codesourcery.com>
9751 Pedro Alves <pedro@codesourcery.com>
9753 * server.h (LONGEST): New.
9754 (struct thread_info) <while_stepping>: New field.
9755 (unpack_varlen_hex, xrealloc, pulongest, plongest, phex_nz):
9757 (initialize_tracepoint, handle_tracepoint_general_set)
9758 (handle_tracepoint_query, tracepoint_finished_step)
9759 (tracepoint_was_hit, release_while_stepping_state_list):
9760 (current_traceframe): Declare.
9761 * server.c (handle_general_set): Handle tracepoint packets.
9763 (write_memory): New.
9764 (handle_search_memory_1): Use read_memory.
9765 (handle_query): Report support for conditional tracepoints, trace
9766 state variables, and tracepoint sources. Handle tracepoint
9768 (main): Initialize the tracepoints module.
9769 (process_serial_event): Handle traceframe reads/writes.
9771 * linux-low.c (handle_tracepoints): New.
9772 (linux_wait_1): Call it.
9773 (linux_resume_one_lwp): Handle while-stepping.
9774 (linux_supports_tracepoints, linux_read_pc, linux_write_pc): New.
9775 (linux_target_ops): Install them.
9776 * linux-low.h (struct linux_target_ops) <supports_tracepoints>:
9778 * linux-x86-low.c (x86_supports_tracepoints): New.
9779 (the_low_target). Install it.
9781 * mem-break.h (delete_breakpoint): Declare.
9782 * mem-break.c (delete_breakpoint): Make external.
9784 * target.h (struct target_ops): Add `supports_tracepoints',
9785 `read_pc', and `write_pc' fields.
9786 (target_supports_tracepoints): Define.
9787 * utils.c (xrealloc, decimal2str, pulongest, plongest, thirty_two)
9790 * regcache.h (struct regcache) <registers_owned>: New field.
9791 (init_register_cache, regcache_cpy): Declare.
9792 (regcache_read_pc, regcache_write_pc): Declare.
9793 (register_cache_size): Declare.
9794 (supply_regblock): Declare.
9795 * regcache.c (init_register_cache): New.
9796 (new_register_cache): Use it.
9797 (regcache_cpy): New.
9798 (register_cache_size): New.
9799 (supply_regblock): New.
9800 (regcache_read_pc, regcache_write_pc): New.
9802 * tracepoint.c: New.
9804 * Makefile.in (OBS): Add tracepoint.o.
9805 (tracepoint.o): New rule.
9807 2010-04-08 H.J. Lu <hongjiu.lu@intel.com>
9809 * Makefile.in (clean): Also remove i386-mmx.c i386-mmx-linux.c.
9811 (i386-mmx.c): Likewise.
9812 (i386-mmx-linux.o): Likewise.
9813 (i386-mmx-linux.c): Likewise.
9815 * configure.srv (srv_i386_regobj): Add i386-mmx.o.
9816 (srv_i386_linux_regobj): Add i386-mmx-linux.o.
9817 (srv_i386_xmlfiles): Add i386/i386-mmx.xml.
9818 (srv_i386_linux_xmlfiles): Add i386/i386-mmx-linux.xml.
9820 * linux-x86-low.c (init_registers_i386_mmx_linux): New.
9821 (x86_linux_update_xmltarget): Call init_registers_i386_mmx_linux
9822 and return if ptrace PTRACE_GETFPXREGS failed in 32bit.
9824 2010-04-07 H.J. Lu <hongjiu.lu@intel.com>
9826 * Makefile.in (clean): Updated.
9828 (i386-avx.c): Likewise.
9829 (i386-avx-linux.o): Likewise.
9830 (i386-avx-linux.c): Likewise.
9831 (amd64-avx.o): Likewise.
9832 (amd64-avx.c): Likewise.
9833 (amd64-avx-linux.o): Likewise.
9834 (amd64-avx-linux.c): Likewise.
9836 * configure.srv (srv_i386_regobj): Add i386-avx.o.
9837 (srv_i386_linux_regobj): Add i386-avx-linux.o.
9838 (srv_amd64_regobj): Add amd64-avx.o.
9839 (srv_amd64_linux_regobj): Add amd64-avx-linux.o.
9840 (srv_i386_32bit_xmlfiles): Add i386/32bit-avx.xml.
9841 (srv_i386_64bit_xmlfiles): Add i386/64bit-avx.xml.
9842 (srv_i386_xmlfiles): Add i386/i386-avx.xml.
9843 (srv_amd64_xmlfiles): Add i386/amd64-avx.xml.
9844 (srv_i386_linux_xmlfiles): Add i386/i386-avx-linux.xml.
9845 (srv_amd64_linux_xmlfiles): Add i386/amd64-avx-linux.xml.
9847 * i387-fp.c: Include "i386-xstate.h".
9849 (i387_cache_to_xsave): Likewise.
9850 (i387_xsave_to_cache): Likewise.
9851 (x86_xcr0): Likewise.
9853 * i387-fp.h (i387_cache_to_xsave): Likewise.
9854 (i387_xsave_to_cache): Likewise.
9855 (x86_xcr0): Likewise.
9857 * linux-arm-low.c (target_regsets): Initialize nt_type to 0.
9858 * linux-crisv32-low.c (target_regsets): Likewise.
9859 * linux-m68k-low.c (target_regsets): Likewise.
9860 * linux-mips-low.c (target_regsets): Likewise.
9861 * linux-ppc-low.c (target_regsets): Likewise.
9862 * linux-s390-low.c (target_regsets): Likewise.
9863 * linux-sh-low.c (target_regsets): Likewise.
9864 * linux-sparc-low.c (target_regsets): Likewise.
9865 * linux-xtensa-low.c (target_regsets): Likewise.
9867 * linux-low.c: Include <sys/uio.h>.
9868 (regsets_fetch_inferior_registers): Support nt_type.
9869 (regsets_store_inferior_registers): Likewise.
9870 (linux_process_qsupported): New.
9871 (linux_target_ops): Add linux_process_qsupported.
9873 * linux-low.h (regset_info): Add nt_type.
9874 (linux_target_ops): Add process_qsupported.
9876 * linux-x86-low.c: Include "i386-xstate.h", "elf/common.h"
9878 (init_registers_i386_avx_linux): New.
9879 (init_registers_amd64_avx_linux): Likewise.
9880 (xmltarget_i386_linux_no_xml): Likewise.
9881 (xmltarget_amd64_linux_no_xml): Likewise.
9882 (PTRACE_GETREGSET): Likewise.
9883 (PTRACE_SETREGSET): Likewise.
9884 (x86_fill_xstateregset): Likewise.
9885 (x86_store_xstateregset): Likewise.
9886 (use_xml): Likewise.
9887 (x86_linux_update_xmltarget): Likewise.
9888 (x86_linux_process_qsupported): Likewise.
9889 (target_regsets): Add NT_X86_XSTATE entry and Initialize nt_type.
9890 (x86_arch_setup): Don't call init_registers_amd64_linux nor
9891 init_registers_i386_linux here. Call
9892 x86_linux_update_xmltarget.
9893 (the_low_target): Add x86_linux_process_qsupported.
9895 * server.c (handle_query): Call target_process_qsupported.
9897 * target.h (target_ops): Add process_qsupported.
9898 (target_process_qsupported): New.
9900 2010-04-03 Pedro Alves <pedro@codesourcery.com>
9902 * inferiors.c (add_thread): Set last_status kind to
9903 TARGET_WAITKIND_IGNORE.
9904 * linux-low.c (cancel_breakpoint): Remove unnecessary regcache
9905 fetch. Use ptid_of. Avoid unnecessary get_lwp_thread calls.
9906 (linux_wait_1): Move `thread' local definition to block that uses
9907 it. Don't NULL initialize `event_child'.
9908 (linux_resume_one_thread): Avoid unnecessary get_lwp_thread calls.
9909 Alway set the thread's last_status to TARGET_WAITKIND_IGNORE.
9910 * linux-x86-low.c (x86_breakpoint_at): Read raw memory.
9912 2010-04-01 Pedro Alves <pedro@codesourcery.com>
9914 * linux-low.c (get_stop_pc): Don't adjust the PC if stopped with
9915 an extended waitstatus, or by a watchpoint.
9916 (cancel_breakpoints_callback): Don't cancel a breakpoint if the
9917 thread was stepping or has been stopped by a watchpoint.
9919 2010-04-01 Pedro Alves <pedro@codesourcery.com>
9921 * mem-break.c (struct raw_breakpoint): New field shlib_disabled.
9922 (set_gdb_breakpoint_at): If GDB is inserting a breakpoint on top
9923 of another, then delete the previous, and validate all
9925 (validate_inserted_breakpoint): New.
9926 (delete_disabled_breakpoints): New.
9927 (validate_breakpoints): New.
9928 (check_mem_read): Validate breakpoints before trusting their
9929 shadow. Delete disabled breakpoints.
9930 (check_mem_write): Validate breakpoints before trusting they
9931 should be inserted. Delete disabled breakpoints.
9932 * mem-break.h (validate_breakpoints):
9933 * server.c (handle_query): Validate breakpoints when we see a
9936 2010-04-01 Pedro Alves <pedro@codesourcery.com>
9938 * linux-low.c (linux_wait_1): Avoid setting need_step_over is
9939 there's a GDB breakpoint at stop_pc. Always report a trap to GDB
9940 if we could tell there's a GDB breakpoint at stop_pc.
9941 (need_step_over_p): Don't do a step over if we find a GDB
9942 breakpoint at the resume PC.
9944 * mem-break.c (struct raw_breakpoint): New.
9945 (enum bkpt_type): New type `gdb_breakpoint'.
9946 (struct breakpoint): Delete the `PC', `old_data' and `inserted'
9947 fields. New field `raw'.
9948 (find_raw_breakpoint_at): New.
9949 (set_raw_breakpoint_at): Handle refcounting. Create a raw
9951 (set_breakpoint_at): Adjust.
9952 (delete_raw_breakpoint): New.
9953 (release_breakpoint): New.
9954 (delete_breakpoint): Rename to...
9955 (delete_breakpoint_1): ... this. Add proc parameter. Use
9956 release_breakpoint. Return ENOENT.
9957 (delete_breakpoint): Reimplement.
9958 (find_breakpoint_at): Delete.
9959 (find_gdb_breakpoint_at): New.
9960 (delete_breakpoint_at): Delete.
9961 (set_gdb_breakpoint_at): New.
9962 (delete_gdb_breakpoint_at): New.
9963 (gdb_breakpoint_here): New.
9964 (set_reinsert_breakpoint): Use release_breakpoint.
9965 (uninsert_breakpoint): Rename to ...
9966 (uninsert_raw_breakpoint): ... this.
9967 (uninsert_breakpoints_at): Adjust to handle raw breakpoints.
9968 (reinsert_raw_breakpoint): Change parameter type to
9970 (reinsert_breakpoints_at): Adjust to handle raw breakpoints
9972 (check_breakpoints): Adjust. Use release_breakpoint.
9973 (breakpoint_here): Rewrite using find_raw_breakpoint_at.
9974 (breakpoint_inserted_here): Ditto.
9975 (check_mem_read): Adjust to iterate over raw breakpoints instead.
9976 Don't trust the breakpoint's shadow if it is not inserted.
9977 (check_mem_write): Adjust to iterate over raw breakpoints instead.
9978 (delete_all_breakpoints): Adjust.
9979 (free_all_breakpoints): Mark all breakpoints as uninserted, and
9980 use delete_breakpoint_1.
9982 * mem-break.h (breakpoints_supported): Delete declaration.
9983 (set_gdb_breakpoint_at): Declare.
9984 (gdb_breakpoint_here): Declare.
9985 (delete_breakpoint_at): Delete.
9986 (delete_gdb_breakpoint_at): Declare.
9988 * server.h (struct raw_breakpoint): Forward declare.
9989 (struct process_info): New field `raw_breakpoints'.
9991 * linux-x86-low.c (x86_insert_point, x86_remote_point): Handle Z0
9994 2010-03-24 Pedro Alves <pedro@codesourcery.com>
9996 * linux-low.c (status_pending_p_callback): Fix comment.
9997 (linux_wait_for_event_1): Move most of the internal breakpoint
9998 handling from here...
9999 (linux_wait_1): ... to here.
10000 (count_events_callback): New.
10001 (select_singlestep_lwp_callback): New.
10002 (select_event_lwp_callback): New.
10003 (cancel_breakpoints_callback): New.
10004 (select_event_lwp): New.
10005 (linux_wait_1): Simplify internal breakpoint handling. Give equal
10006 priority to all LWPs that have had events that should be reported
10007 to the client. Cancel breakpoints when about to reporting the
10008 event to the client, not while stopping lwps. No longer cancel
10009 finished single-steps here.
10010 (cancel_finished_single_step): Delete.
10011 (cancel_finished_single_steps): Delete.
10013 2010-03-24 Pedro Alves <pedro@codesourcery.com>
10015 * mem-break.c (enum bkpt_type): New.
10016 (struct breakpoint): New field `type'.
10017 (set_breakpoint_at): Change return type to struct breakpoint
10018 pointer. Set type to `other_breakpoint' by default.
10019 (delete_breakpoint): Rewrite, supporting more than one breakpoint
10020 in the breakpoint list.
10021 (delete_reinsert_breakpoints): Only delete reinsert breakpoints.
10022 (reinsert_breakpoint): Rename to ...
10023 (reinsert_raw_breakpoint): ... this.
10024 (reinsert_breakpoints_at): Adjust.
10025 * mem-break.h (struct breakpoint): Declare.
10026 (set_breakpoint_at): Change return type to struct breakpoint
10029 2010-03-24 Pedro Alves <pedro@codesourcery.com>
10031 * server.c (handle_query): Assign, not compare.
10033 2010-03-24 Pedro Alves <pedro@codesourcery.com>
10035 Teach linux gdbserver to step-over-breakpoints.
10037 * linux-low.c (can_hardware_single_step): New.
10038 (supports_breakpoints): New.
10039 (handle_extended_wait): If stopping threads, read the stop pc of
10040 the new cloned LWP.
10042 (get_stop_pc): Add `lwp' parameter. Handle it. Bail out if the
10043 low target doesn't support retrieving the PC.
10044 (add_lwp): Set last_resume_kind to resume_continue.
10045 (linux_attach_lwp_1): Adjust comments. Always set stop_expected.
10046 (linux_attach): Don't clear stop_expected. Set the lwp's
10047 last_resume_kind to resume_stop.
10048 (linux_detach_one_lwp): Don't check for removed breakpoints.
10049 (check_removed_breakpoint): Delete.
10050 (status_pending_p): Rename to ...
10051 (status_pending_p_callback): ... this. Don't check for removed
10052 breakpoints. Don't consider threads that are stopped from GDB's
10054 (linux_wait_for_lwp): Always read the stop_pc here.
10055 (cancel_breakpoint): New.
10056 (step_over_bkpt): New global.
10057 (linux_wait_for_event_1): Implement stepping over breakpoints.
10058 (gdb_wants_lwp_stopped): New.
10059 (gdb_wants_all_stopped): New.
10060 (linux_wait_1): Tag threads as gdb-wants-stopped. Cancel finished
10061 single-step traps here. Store the thread's last reported target
10063 (send_sigstop): Don't clear stop_expected. Always set it,
10065 (mark_lwp_dead): Remove reference to pending_is_breakpoint.
10066 (cancel_finished_single_step): New.
10067 (cancel_finished_single_steps): New.
10068 (wait_for_sigstop): Don't cancel finished single-step traps here.
10069 (linux_resume_one_lwp): Don't check for removed breakpoints.
10070 Don't set `step' on non-hardware step archs.
10071 (linux_set_resume_request): Ignore resume_stop requests if already
10072 stopping or stopped. Set the lwp's last_resume_kind.
10073 (resume_status_pending_p): Don't check for removed breakpoints.
10074 (need_step_over_p): New.
10075 (start_step_over): New.
10076 (finish_step_over): New.
10077 (linux_resume_one_thread): Always queue a sigstop for resume_stop
10078 requests. Clear the thread's last reported target waitstatus.
10079 Don't use the `suspended' flag. Don't consider pending breakpoints.
10080 (linux_resume): Start a step-over if necessary.
10081 (proceed_one_lwp): New.
10082 (proceed_all_lwps): New.
10083 (unstop_all_lwps): New.
10084 * linux-low.h (struct lwp_info): Rewrite comment for the
10085 `suspended' flag. Add the `stop_pc' field. Delete the
10086 `pending_stop_pc' field. Tweak the `stepping' flag's comment.
10087 Add `'last_resume_kind' and `need_step_over' fields.
10088 * inferiors.c (struct thread_info): Delete, moved elsewhere.
10089 * mem-break.c (struct breakpoint): Delete `reinserting' flag.
10090 Delete `breakpoint_to_reinsert' field. New flag `inserted'.
10091 (set_raw_breakpoint_at): New.
10092 (set_breakpoint_at): Rewrite to use it.
10093 (reinsert_breakpoint_handler): Delete.
10094 (set_reinsert_breakpoint): New.
10095 (reinsert_breakpoint_by_bp): Delete.
10096 (delete_reinsert_breakpoints): New.
10097 (uninsert_breakpoint): Rewrite.
10098 (uninsert_breakpoints_at): New.
10099 (reinsert_breakpoint): Rewrite.
10100 (reinsert_breakpoints_at): New.
10101 (check_breakpoints): Rewrite.
10102 (breakpoint_here): New.
10103 (breakpoint_inserted_here): New.
10104 (check_mem_read): Adjust.
10105 * mem-break.h (breakpoints_supported, breakpoint_here)
10106 (breakpoint_inserted_here, set_reinsert_breakpoint): Declare.
10107 (reinsert_breakpoint_by_bp): Delete declaration.
10108 (delete_reinsert_breakpoints): Declare.
10109 (reinsert_breakpoint): Delete declaration.
10110 (reinsert_breakpoints_at): Declare.
10111 (uninsert_breakpoint): Delete declaration.
10112 (uninsert_breakpoints_at): Declare.
10113 (check_breakpoints): Adjust prototype.
10114 * server.h: Adjust include order.
10115 (struct thread_info): Declare here. Add a `last_status' field.
10117 2010-03-23 Michael Snyder <msnyder@vmware.com>
10119 * server.c (crc32): New function.
10120 (handle_query): Add handling for 'qCRC:' request.
10122 2010-03-23 Pedro Alves <pedro@codesourcery.com>
10124 * linux-x86-low.c (x86_linux_prepare_to_resume): Clear DR6 if the
10125 lwp had been stopped by a watchpoint.
10127 2010-03-16 Pedro Alves <pedro@codesourcery.com>
10129 * server.h (internal_error): Declare.
10130 (gdb_assert, ASSERT_FUNCTION, gdb_assert_fail): Define.
10131 * utils.c (internal_error): New function.
10133 2010-03-15 Andreas Schwab <schwab@redhat.com>
10135 * configure.srv: Fix typo setting srv_regobj.
10137 2010-03-15 Pedro Alves <pedro@codesourcery.com>
10139 * linux-low.c (fetch_register): Avoid passing a non string literal
10141 (usr_store_inferior_registers): Ditto.
10143 2010-03-14 Pedro Alves <pedro@codesourcery.com>
10145 * linux-low.c (linux_write_memory): Bail out early if peeking
10148 2010-03-14 Pedro Alves <pedro@codesourcery.com>
10150 * linux-low.h (struct lwp_info): New fields
10151 `stopped_by_watchpoint' and `stopped_data_address'.
10152 * linux-low.c (linux_wait_for_lwp): Check for watchpoint triggers
10153 here, and cache them in the lwp object.
10154 (wait_for_sigstop): Check stopped_by_watchpoint lwp field
10156 (linux_resume_one_lwp): Clear the lwp's stopped_by_watchpoint
10158 (linux_stopped_by_watchpoint): Rewrite.
10159 (linux_stopped_data_address): Rewrite.
10161 2010-03-06 Simo Melenius <simo.melenius@iki.fi>
10163 * linux-low.c (linux_wait_for_lwp): Fetch the regcache after
10164 switching the current inferior, not before.
10166 2010-03-01 H.J. Lu <hongjiu.lu@intel.com>
10168 * Makefile.in (clean): Replace reg-i386.c, reg-x86-64.c,
10169 reg-i386-linux.c and reg-x86-64-linux.c with i386.c, amd64.c,
10170 i386-linux.c and amd64-linux.c.
10171 (reg-i386.o): Removed.
10172 (reg-i386.c): Likewise.
10173 (reg-i386-linux.o): Likewise.
10174 (reg-i386-linux.c): Likewise.
10175 (reg-x86-64.o): Likewise.
10176 (reg-x86-64.c): Likewise.
10177 (reg-x86-64-linux.o): Likewise.
10178 (reg-x86-64-linux.c): Likewise.
10180 (i386.c): Likewise.
10181 (i386-linux.o): Likewise.
10182 (i386-linux.c): Likewise.
10183 (amd64.o): Likewise.
10184 (amd64.c): Likewise.
10185 (amd64-linux.o): Likewise.
10186 (amd64-linux.c): Likewise.
10188 * configure.srv (srv_i386_regobj): New.
10189 (srv_i386_linux_regobj): Likewise.
10190 (srv_amd64_regobj): Likewise.
10191 (srv_amd64_linux_regobj): Likewise.
10192 (srv_i386_32bit_xmlfiles): Likewise.
10193 (srv_i386_64bit_xmlfiles): Likewise.
10194 (srv_i386_xmlfiles): Likewise.
10195 (srv_amd64_xmlfiles): Likewise.
10196 (srv_i386_linux_xmlfiles): Likewise.
10197 (srv_amd64_linux_xmlfiles): Likewise.
10198 (i[34567]86-*-cygwin*): Set srv_regobj to $srv_i386_regobj. Set
10199 srv_xmlfiles to $srv_i386_xmlfiles.
10200 (i[34567]86-*-mingw32ce*): Likewise.
10201 (i[34567]86-*-mingw*): Likewise.
10202 (i[34567]86-*-nto*): Likewise.
10203 (i[34567]86-*-linux*): Set srv_regobj to $srv_i386_linux_regobj
10204 and $srv_amd64_linux_regobj. Set srv_xmlfiles to
10205 $srv_i386_linux_xmlfiles and $srv_amd64_linux_xmlfiles.
10206 (x86_64-*-linux*): Likewise.
10208 * linux-x86-low.c (init_registers_x86_64_linux): Removed.
10209 (init_registers_amd64_linux): New.
10210 (x86_arch_setup): Replace init_registers_x86_64_linux with
10211 init_registers_amd64_linux.
10213 2010-02-23 Maxim Kuvyrkov <maxim@codesourcery.com>
10215 * configure.ac: Check for libdl. If it is not available link against
10216 static libthread_db.
10217 * configure: Regenerate.
10219 2010-02-22 Pedro Alves <pedro@codesourcery.com>
10223 * i386-low.c (i386_length_and_rw_bits): Throw a fatal error if
10224 handing a read watchpoint.
10225 (i386_low_insert_watchpoint): Read watchpoints aren't supported.
10227 2010-02-12 Doug Evans <dje@google.com>
10229 * linux-low.c (linux_supports_tracefork_flag): Document.
10230 (linux_look_up_symbols): Add comment.
10232 2010-02-03 H.J. Lu <hongjiu.lu@intel.com>
10234 * regcache.c (supply_register): Clear regcache if buf is NULL.
10236 2010-02-02 Nicolas Roche <roche@sourceware.org>
10237 Joel Brobecker <brobecker@adacore.com>
10239 * inferiors.c (find_inferior): Add function documentation.
10240 (unloaded_dll): Handle the case where the unloaded dll has not
10241 been previously registered in the dll list.
10243 2010-02-01 Daniel Jacobowitz <dan@codesourcery.com>
10245 * linux-arm-low.c (thumb_breakpoint_len): Delete.
10246 (thumb2_breakpoint): New.
10247 (arm_breakpoint_at): Check for Thumb-2 breakpoints.
10249 2010-01-29 Daniel Jacobowitz <dan@codesourcery.com>
10251 * linux-low.c (get_stop_pc): Check for SIGTRAP.
10252 (linux_wait_for_event_1): Handle SIGILL and SIGSEGV as possible
10255 2010-01-21 Pedro Alves <pedro@codesourcery.com>
10257 * linux-ppc-low.c (ppc_arch_setup): Adjust to regcache changes.
10259 2010-01-21 Jan Kratochvil <jan.kratochvil@redhat.com>
10261 * linux-s390-low.c (s390_collect_ptrace_register)
10262 (s390_supply_ptrace_register): Adjust it for the new regcache parameter.
10264 2010-01-21 Doug Evans <dje@google.com>
10266 * linux-low.c (PTRACE_ARG3_TYPE): Change from long to void*.
10267 (PTRACE_ARG4_TYPE): New macro.
10268 (handle_extended_wait): Cast ptrace arg4 to PTRACE_ARG4_TYPE.
10269 (linux_wait_for_event_1, linux_resume_one_lwp): Ditto.
10270 (fetch_register): Cast to uintptr_t before casting to PTRACE_ARG3_TYPE.
10271 (usr_store_inferior_registers): Ditto.
10272 (linux_read_memory, linux_write_memory): Ditto.
10273 (linux_test_for_tracefork): Ditto.
10275 * linux-arm-low.c: Remove redundant include of gdb_proc_service.h.
10276 Only include elf.h if gdb_proc_service.h didn't include linux/elf.h.
10278 2010-01-21 Pedro Alves <pedro@codesourcery.com>
10280 * proc-service.c (ps_lgetregs): Don't refetch registers from the
10283 2010-01-21 Pedro Alves <pedro@codesourcery.com>
10285 * spu-low.c (spu_fetch_registers, spu_store_registers): Change
10286 prototype to take a regcache. Adjust.
10288 2010-01-20 Pedro Alves <pedro@codesourcery.com>
10290 * regcache.h (struct thread_info): Forward declare.
10291 (struct regcache): New.
10292 (new_register_cache): Adjust prototype.
10293 (get_thread_regcache): Declare.
10294 (free_register_cache): Adjust prototype.
10295 (registers_to_string, registers_from_string): Ditto.
10296 (supply_register, supply_register_by_name, collect_register)
10297 (collect_register_as_string, collect_register_by_name): Ditto.
10298 * regcache.c (struct inferior_regcache_data): Delete.
10299 (get_regcache): Rename to ...
10300 (get_thread_regcache): ... this. Adjust. Switch inferior before
10301 fetching registers.
10302 (regcache_invalidate_one): Adjust.
10303 (regcache_invalidate): Fix prototype.
10304 (new_register_cache): Return the new register cache.
10305 (free_register_cache): Change prototype.
10306 (realloc_register_cache): Adjust.
10307 (registers_to_string): Change prototype to take a regcache. Adjust.
10308 (registers_from_string): Ditto.
10309 (register_data): Ditto.
10310 (supply_register): Ditto.
10311 (supply_register_by_name): Ditto.
10312 (collect_register): Ditto.
10313 (collect_register_as_string): Ditto.
10314 (collect_register_by_name): Ditto.
10315 * server.c (process_serial_event): Adjust.
10316 * linux-low.h (regset_fill_func, regset_store_func): Change
10318 (get_pc, set_pc, collect_ptrace_register, supply_ptrace_register):
10320 * linux-low.c (get_stop_pc): Adjust.
10321 (check_removed_breakpoint): Adjust.
10322 (linux_wait_for_event): Adjust.
10323 (linux_resume_one_lwp): Adjust.
10324 (fetch_register): Add regcache parameter. Adjust.
10325 (usr_store_inferior_registers): Ditto.
10326 (regsets_fetch_inferior_registers): Ditto.
10327 (regsets_store_inferior_registers): Ditto.
10328 (linux_fetch_registers, linux_store_registers): Ditto.
10329 * i387-fp.c (i387_cache_to_fsave): Change prototype to take a
10331 (i387_fsave_to_cache, i387_cache_to_fxsave, i387_fxsave_to_cache):
10333 * i387-fp.h (i387_cache_to_fsave, i387_fsave_to_cache): Change
10334 prototype to take a regcache.
10335 (i387_cache_to_fxsave, i387_fxsave_to_cache): Ditto.
10336 * remote-utils.c (convert_ascii_to_int, outreg)
10337 (prepare_resume_reply): Change prototype to take a regcache.
10339 * target.h (struct target_ops) <fetch_registers, store_registers>:
10340 Change prototype to take a regcache.
10341 (fetch_inferior_registers, store_inferior_registers): Change
10342 prototype to take a regcache. Adjust.
10343 * proc-service.c (ps_lgetregs): Adjust.
10344 * linux-x86-low.c (x86_fill_gregset, x86_store_gregset)
10345 (x86_fill_fpregset, x86_store_fpregset, x86_fill_fpxregset)
10346 (x86_store_fpxregset, x86_get_pc, x86_set_pc): Change prototype to
10347 take a regcache. Adjust.
10348 * linux-arm-low.c (arm_fill_gregset, arm_store_gregset)
10349 (arm_fill_wmmxregset, arm_store_wmmxregset, arm_fill_vfpregset)
10350 (arm_store_vfpregset, arm_get_pc, arm_set_pc):
10351 (arm_breakpoint_at): Change prototype to take a regcache. Adjust.
10352 * linux-cris-low.c (cris_get_pc, cris_set_pc)
10353 (cris_cannot_fetch_register):
10354 (cris_breakpoint_at): Change prototype to take a regcache.
10356 * linux-crisv32-low.c (cris_get_pc, cris_set_pc,
10357 cris_reinsert_addr, cris_write_data_breakpoint): Change prototype
10358 to take a regcache. Adjust.
10359 (cris_breakpoint_at, cris_insert_point, cris_remove_point):
10361 * linux-m32r-low.c (m32r_get_pc, m32r_set_pc): Change prototype to
10362 take a regcache. Adjust.
10363 * linux-m68k-low.c (m68k_fill_gregset, m68k_store_gregset)
10364 (m68k_fill_fpregset, m68k_store_fpregset, m68k_get_pc,
10365 (m68k_set_pc): Change prototype to take a regcache. Adjust.
10366 * linux-mips-low.c (mips_get_pc):
10367 (mips_set_pc): Change prototype to take a regcache. Adjust.
10368 (mips_reinsert_addr): Adjust.
10369 (mips_collect_register): Change prototype to take a regcache.
10371 (mips_supply_register):
10372 (mips_collect_register_32bit, mips_supply_register_32bit)
10373 (mips_fill_gregset, mips_store_gregset, mips_fill_fpregset)
10374 (mips_store_fpregset): Ditto.
10375 * linux-ppc-low.c (ppc_supply_ptrace_register)
10376 (ppc_supply_ptrace_register): Ditto.
10377 (parse_spufs_run): Adjust.
10378 (ppc_get_pc, ppc_set_pc, ppc_fill_gregset, ppc_fill_vsxregset)
10379 (ppc_store_vsxregset, ppc_fill_vrregset, ppc_store_vrregset)
10380 (ppc_fill_evrregset, ppc_store_evrregset): Change prototype to
10381 take a regcache. Adjust.
10382 * linux-s390-low.c (s390_collect_ptrace_register)
10383 (s390_supply_ptrace_register, s390_fill_gregset, s390_get_pc)
10384 (s390_set_pc): Change prototype to take a regcache. Adjust.
10385 (s390_arch_setup): Adjust.
10386 * linux-sh-low.c (sh_get_pc, sh_breakpoint_at)
10387 (sh_fill_gregset): Change prototype to take a regcache. Adjust.
10388 * linux-sparc-low.c (sparc_fill_gregset_to_stack)
10389 (sparc_fill_gregset, sparc_store_gregset_from_stack)
10390 (sparc_store_gregset, sparc_get_pc): Change prototype to take a
10392 (sparc_breakpoint_at): Adjust.
10393 * linux-xtensa-low.c (xtensa_fill_gregset):
10394 (xtensa_store_gregset):
10395 (xtensa_fill_xtregset, xtensa_store_xtregset, xtensa_get_pc)
10396 (xtensa_set_pc): Change prototype to take a regcache. Adjust.
10397 * nto-low.c (nto_fetch_registers, nto_store_registers): Change
10398 prototype to take a regcache. Adjust.
10399 * win32-arm-low.c (arm_fetch_inferior_register)
10400 (arm_store_inferior_register): Change prototype to take a
10402 * win32-i386-low.c (i386_fetch_inferior_register)
10403 (i386_store_inferior_register): Change prototype to take a
10405 * win32-low.c (child_fetch_inferior_registers)
10406 (child_store_inferior_registers): Change prototype to take a
10408 (win32_wait): Adjust.
10409 (win32_fetch_inferior_registers): Change prototype to take a
10411 (win32_store_inferior_registers): Adjust.
10412 * win32-low.h (struct win32_target_ops) <fetch_inferior_register,
10413 store_inferior_register>: Change prototype to take a regcache.
10415 2010-01-20 Doug Evans <dje@google.com>
10417 * linux-low.c (linux_create_inferior): Wrap use of __SIGRTMIN in
10419 (linux_wait_for_event1, linux_init_signals): Ditto.
10420 (W_STOPCODE): Provide definition if missing.
10422 2010-01-13 Vladimir Prus <vladimir@codesourcery.com>
10424 * linux-low.c (linux_core_of_thread): New.
10425 (compare_ints, show_process, list_threads): New.
10426 (linux_qxfer_osdata): Report threads and cores.
10427 (linux_target_op): Register linux_core_of_thread.
10428 * remote-utils.c (prepare_resume_reply): Report the core.
10429 (buffer_xml_printf): Support %d specifier.
10430 * server.c (handle_threads_qxfer_proper, handle_threads_qxfer):
10432 (handle_query): Handle qXfer:threads. Announce availability
10434 * target.h (struct target_ops): New field core_of_thread.
10436 2010-01-04 Ulrich Weigand <uweigand@de.ibm.com>
10438 * Makefile.in (clean): Remove new generated files.
10439 (reg-s390.o, reg-s390.c): Remove rules.
10440 (reg-s390x.o, reg-s390x.c): Likewise.
10441 (s390-linux32.o, s390-linux32.c): Add rules.
10442 (s390-linux64.o, s390-linux64.c): Likewise.
10443 (s390x-linux64.o, s390x-linux64.c): Likewise.
10444 * configure.srv (s390*-*-linux*): Update srv_regobj and srv_xmlfiles.
10445 * linux-s390-low.c: Include <elf.h>.
10446 (HWCAP_S390_HIGH_GPRS): Define if undefined.
10447 (init_registers_s390): Remove prototype.
10448 (init_registers_s390x): Likewise.
10449 (init_registers_s390_linux32): Add prototype.
10450 (init_registers_s390_linux64): Likewise.
10451 (init_registers_s390x_linux64): Likewise.
10452 (s390_num_regs_3264): New define.
10453 (s390_regmap_3264): New global variable.
10454 (s390_cannot_fetch_register): Remove obsolete check.
10455 (s390_cannot_store_register): Likewise.
10456 (s390_collect_ptrace_register): Handle upper/lower register halves.
10457 (s390_supply_ptrace_register): Likewise.
10458 (s390_fill_gregset): Update to register number changes.
10459 (s390_get_hwcap): New routine.
10460 (s390_arch_setup): Detect 32-bit process running on 64-bit system.
10461 Install appropriate regmap and register set.
10463 2010-01-01 Joel Brobecker <brobecker@adacore.com>
10465 * server.c (gdbserver_version): Update copyright year to 2010.
10466 * gdbreplay.c (gdbreplay_version): Likewise.
10468 2009-12-28 Doug Evans <dje@google.com>
10470 * linux-low.c: Delete inclusion of ansidecl.h, elf/common.h,
10471 elf/external.h. Include <elf.h> instead but only if necessary.
10473 2009-12-28 Pedro Alves <pedro@codesourcery.com>
10475 * linux-low.c (linux_remove_process): Remove `detaching'
10476 parameter. Don't release/detach from thread_db here.
10477 (linux_kill): Release/detach from thread_db here, ...
10478 (linux_detach): ... and here, before actually detaching.
10479 (linux_wait_1): ... and here, when a process exits.
10480 * thread-db.c (any_thread_of): New.
10481 (thread_db_free): Switch the current inferior to a thread of the
10484 2009-12-21 Doug Evans <dje@google.com>
10486 * linux-x86-low.c: Delete outdated comment about Elf32_Phdr.
10488 * linux-low.c (kill_lwp): Use __NR_tkill instead of SYS_tkill.
10489 Move definition of tkill_failed to ifdef __NR_tkill to avoid gcc
10490 warning ifndef __NR_tkill. Move setting of errno there too.
10491 Delete unnecessary resetting of errno after syscall.
10492 Minor comment changes to match gdb/linux-nat.c:kill_lwp.
10494 * configure.ac: Check for dladdr.
10495 * config.in: Regenerate.
10496 * configure: Regenerate.
10497 * thread-db.c (dladdr_to_soname): Only define ifdef HAVE_DLADDR.
10498 (try_thread_db_load): Update.
10500 * linux-low.c (my_waitpid): Delete unnecessary prototype.
10502 2009-12-18 Doug Evans <dje@google.com>
10504 * event-loop.c: Include unistd.h if it exists.
10506 * linux-low.c (my_waitpid): Move definition away from being in
10507 between linux_tracefork_child/linux_test_for_tracefork.
10509 * gdb_proc_service.h (psaddr_t): Fix type.
10510 * thread-db.c (thread_db_info.td_thr_tls_get_addr_p): Fix
10511 signature to match glibc.
10513 2009-12-16 Doug Evans <dje@google.com>
10515 * linux-low.c (linux_read_memory): Fix argument to read.
10517 2009-11-26 Pedro Alves <pedro@codesourcery.com>
10519 * win32-low.c (get_child_debug_event): On EXIT_THREAD_DEBUG_EVENT
10520 events, don't leave current_inferior pointing at null.
10522 2009-11-26 Pedro Alves <pedro@codesourcery.com>
10524 * win32-low.c (LOG): Delete.
10525 (OUTMSG): Output to stderr.
10526 (OUTMSG2): Conditionalize on `debug_threads' variable, instead of
10527 on compile time LOG macro.
10528 (win32_wait): Fix debug output.
10530 2009-11-26 Pedro Alves <pedro@codesourcery.com>
10532 * win32-low.c (win32_add_one_solib): If the dll name is
10533 "ntdll.dll", prepend the system directory to the dll path.
10535 2009-11-17 Daniel Jacobowitz <dan@codesourcery.com>
10537 * m68k-tdep.c (m68k_gdbarch_init): Reuse previous initialization.
10539 2009-11-17 Nathan Sidwell <nathan@codesourcery.com>
10540 Vladimir Prus <vladimir@codesourcery.com>
10542 * Makefile.in (reg-cf.o, reg-cf.c): New targets.
10543 * configure.ac: Check for __mcoldfire__ and set
10544 gdb_cv_m68k_is_coldfire.
10545 * configure.srv: Use gdb_cv_m68k_is_coldfire to select between
10546 reg-cf.o and reg-m68k.o.
10547 * configure: Regenerated.
10549 2009-11-16 Pedro Alves <pedro@codesourcery.com>
10551 * linux-low.c (linux_remove_process): Add `detaching' parameter.
10552 Pass it to thread_db_free.
10553 (linux_kill, linux_detach, linux_wait_1): Adjust to pass the
10554 proper `detaching' argument to linux_remove_process.
10555 * linux-low.h (thread_db_free): Add `detaching' parameter.
10556 * thread-db.c (thread_db_init): Pass false as `detaching' argument
10558 (thread_db_free): Add `detaching' parameter. Only
10559 call td_ta_clear_event if detaching from process.
10561 2009-11-12 Maxim Kuvyrkov <maxim@codesourcery.com>
10563 * thread-db.c (thread_db_free): Fix typo.
10565 2009-11-11 Paul Pluzhnikov <ppluzhnikov@google.com>
10568 * thread-db.c (thread_db_free): Call td_ta_clear_event.
10570 2009-11-03 Nathan Sidwell <nathan@codesourcery.com>
10572 * configure.ac (i[34567]86-*): Check if we're targetting x86-64
10573 with an i686 compiler.
10574 * configure.srv (i[34567]86-*-linux*): Pull in x86-64 handling if
10576 * configure: Rebuilt.
10578 2009-10-29 Sandra Loosemore <sandra@codesourcery.com>
10582 * server.c (handle_search_memory_1): Correct read_addr initialization
10583 in loop for searching subsequent chunks.
10585 2009-10-29 Paul Pluzhnikov <ppluzhnikov@google.com>
10587 * configure.ac: New --with-libthread-db option.
10588 * thread-db.c: Allow direct dependence on libthread_db.
10589 (thread_db_free): Adjust.
10590 * config.in: Regenerate.
10591 * configure: Likewise.
10593 2009-10-28 Paul Pluzhnikov <ppluzhnikov@google.com>
10596 * thread-db.c (attach_thread): New function.
10597 (maybe_attach_thread): Return success/failure.
10598 (find_new_threads_callback): Adjust.
10599 (thread_db_find_new_threads): Loop until no new threads.
10601 2009-10-13 Pedro Alves <pedro@codesourcery.com>
10603 * proc-service.c (ps_lgetregs): Formatting.
10605 2009-10-08 Paul Pluzhnikov <ppluzhnikov@google.com>
10607 * acinclude.m4: (SRV_CHECK_THREAD_DB, SRV_CHECK_TLS_GET_ADDR): Remove.
10608 * configure.ac: Adjust.
10609 * linux-low.h (struct process_info_private): Move members to struct
10611 (thread_db_free, thread_db_handle_monitor_command): New prototype.
10612 * linux-low.c (linux_remove_process): Adjust.
10613 (linux_wait_for_event_1, linux_look_up_symbols): Likewise.
10614 * server.c (handle_query): Move code ...
10615 (handle_monitor_command): ... here. New function.
10616 * target.h (struct target_ops): New member.
10617 * thread-db.c (struct thread_db): New.
10618 (libthread_db_search_path): New variable.
10619 (thread_db_create_event, thread_db_enable_reporting)
10620 (find_one_thread, maybe_attach_thread, find_new_threads_callback)
10621 (thread_db_find_new_threads, (thread_db_get_tls_address): Adjust.
10622 (try_thread_db_load_1, dladdr_to_soname): New functions.
10623 (try_thread_db_load, thread_db_load_search): New functions.
10624 (thread_db_init): Search for libthread_db.
10625 (thread_db_free): New function.
10626 (thread_db_handle_monitor_command): Likewise.
10627 * config.in: Regenerate.
10628 * configure: Regenerate.
10630 2009-09-27 Ulrich Weigand <uweigand@de.ibm.com>
10632 * spu-low.c (spu_kill): Wait for inferior to terminate.
10633 Call clear_inferiors.
10634 (spu_detach): Call clear_inferiors.
10636 2009-08-22 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
10638 * aclocal.m4: Regenerate.
10639 * config.in: Likewise.
10640 * configure: Likewise.
10642 2009-07-31 Ulrich Weigand <uweigand@de.ibm.com>
10644 * linux-ppc-low.c (INSTR_SC, NR_spu_run): Define.
10645 (parse_spufs_run): New function.
10646 (ppc_get_pc, ppc_set_pc): Detect and handle SPU PC.
10647 (ppc_breakpoint_at): Handle SPU breakpoints.
10649 2009-07-31 Ulrich Weigand <uweigand@de.ibm.com>
10651 * linux-low.c: Include <sys/stat.h> and <sys/vfs.h>.
10652 (SPUFS_MAGIC): Define.
10653 (spu_enumerate_spu_ids): New function.
10654 (linux_qxfer_spu): New function.
10655 (linux_target_ops): Install linux_qxfer_spu.
10657 2009-07-31 Ulrich Weigand <uweigand@de.ibm.com>
10659 * configure.srv (powerpc*-*-linux*): Add powerpc-cell32l.o
10660 and powerpc-cell64l.o to srv_regobj. Add rs6000/powerpc-cell32l.xml
10661 and rs6000/powerpc-cell64l.xml to srv_xmlfiles.
10662 * Makefile.in (powerpc-cell32l.o, powerpc-cell32l.c): New rules.
10663 (powerpc-cell64l.o, powerpc-cell64l.c): Likewise.
10664 (clean): Handle powerpc-cell32l.c and powerpc-cell64l.c.
10665 * linux-ppc-low.c (PPC_FEATURE_CELL): Define.
10666 (init_registers_powerpc_cell32l): Add prototype.
10667 (init_registers_powerpc_cell64l): Likewise.
10668 (ppc_arch_setup): Detect Cell/B.E. architecture.
10670 2009-07-30 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
10672 * Makefile.in (datarootdir): New variable.
10674 2009-07-28 Daniel Jacobowitz <dan@codesourcery.com>
10676 * linux-low.c (linux_write_memory): Update debugging output.
10677 * Makefile.in (clean): Add new descriptions.
10678 (arm-with-vfpv2.o, arm-with-vfpv2.c, arm-with-vfpv3.o)
10679 (arm-with-vfpv3.c, arm-with-neon.o, arm-with-neon.c): New rules.
10680 * configure.srv: Add new files for arm*-*-linux*.
10681 * linux-arm-low.c: Add new declarations.
10682 (PTRACE_GETVFPREGS, PTRACE_SETVFPREGS): Define if undefined.
10683 (arm_hwcap, HWCAP_VFP, HWCAP_IWMMXT, HWCAP_NEON, HWCAP_VFPv3)
10684 (HWCAP_VFPv3D16): New.
10685 (arm_fill_wmmxregset, arm_store_wmmxregset): Check HWCAP_IWMMXT
10686 instead of __IWMMXT__.
10687 (arm_fill_vfpregset, arm_store_vfpregset, arm_get_hwcap)
10688 (arm_arch_setup): New.
10689 (target_regsets): Remove #ifdef. Add VFP regset.
10690 (the_low_target): Use arm_arch_setup.
10692 2009-07-28 Daniel Jacobowitz <dan@codesourcery.com>
10694 * linux-low.c (linux_kill_one_lwp): Adjust kernel workaround to skip
10695 the main thread again.
10697 2009-07-06 Aleksandar Ristovski <aristovski@qnx.com>
10699 Adding Neutrino gdbserver.
10700 * configure: Regenerated.
10701 * configure.ac: Add case for srv_qnx and set LIBS accordingly.
10702 * configure.srv (i[34567]86-*-nto*): New target.
10703 * nto-low.c, nto-low.h, nto-x86-low.c: New files.
10704 * remote-utils.c [__QNX__]: Include sys/iomgr.h
10705 (nto_comctrl) [__QNX__]: New function.
10706 (enable_async_io, disable_async_io) [__QNX__]: Call nto_comctrl.
10708 2009-07-05 Danny Backx <dannybackx@users.sourceforge.net>
10710 * configure.srv (i[34567]86-*-mingw32ce*): Add i386-low.o to
10713 2009-07-04 Danny Backx <dannybackx@users.sourceforge.net>
10714 Pedro Alves <pedro@codesourcery.com>
10716 * win32-i386-low.c (i386_get_thread_context): Handle systems that
10717 don't support CONTEXT_EXTENDED_REGISTERS.
10718 (i386_win32_breakpoint, i386_win32_breakpoint_len): New.
10719 (the_low_target): Install them.
10720 * win32-low.c (get_child_debug_event): Handle WaitForDebugEvent
10721 failing with ERROR_PIPE_NOT_CONNECTED.
10723 2009-06-30 Doug Evans <dje@google.com>
10724 Pierre Muller <muller@ics.u-strasbg.fr>
10726 Add h/w watchpoint support to x86-linux, win32-i386.
10727 * Makefile.in (SFILES): Add i386-low.c
10728 (i386_low_h): Define.
10729 (i386-low.o): Add dependencies.
10730 (linux-x86-low.o): Add i386-low.h dependency.
10731 (win32-i386-low.o): Ditto.
10732 * i386-low.c: New file.
10733 * i386-low.h: New file.
10734 * configure.srv (i[34567]86-*-cygwin*): Add i386-low.o to srv_tgtobj.
10735 (i[34567]86-*-linux*, i[34567]86-*-mingw*, x86_64-*-linux*): Ditto.
10736 * linux-low.c (linux_add_process): Initialize arch_private.
10737 (linux_remove_process): Free arch_private.
10738 (add_lwp): Initialize arch_private.
10739 (delete_lwp): Free arch_private.
10740 (linux_resume_one_lwp): Call the_low_target.prepare_to_resume if
10742 * linux-low.h (process_info_private): New member arch_private.
10743 (lwp_info): New member arch_private.
10744 (linux_target_ops): New members new_process, new_thread,
10746 (ptid_of): New macro.
10747 * linux-x86-low.c: Include stddef.h, i386-low.h.
10748 (arch_process_info): New struct.
10749 (arch_lwp_info): New struct.
10750 (x86_linux_dr_get, x86_linux_dr_set): New functions.
10751 (i386_dr_low_set_addr, i386_dr_low_set_control): New functions.
10752 (i386_dr_low_get_status): New function.
10753 (x86_insert_point, x86_remove_point): New functions.
10754 (x86_stopped_by_watchpoint): New function.
10755 (x86_stopped_data_address): New function.
10756 (x86_linux_new_process, x86_linux_new_thread): New functions.
10757 (x86_linux_prepare_to_resume): New function.
10758 (the_low_target): Add entries for insert_point, remove_point,
10759 stopped_by_watchpoint, stopped_data_address, new_process, new_thread,
10761 * server.c (debug_hw_points): New global.
10762 (monitor_show_help): Document set debug-hw-points.
10763 (handle_query): Process "set debug-hw-points".
10764 * server.h (debug_hw_points): Declare.
10765 (paddress): Declare.
10766 * utils.c (NUMCELLS, CELLSIZE): New macros.
10767 (get_sell, xsnprintf, paddress): New functions.
10768 * win32-arm-low.c (the_low_target): Add entries for insert_point,
10769 remove_point, stopped_by_watchpoint, stopped_data_address.
10770 * win32-i386-low.c: Include i386-low.h.
10771 (debug_reg_state): Replaces dr.
10772 (i386_dr_low_set_addr, i386_dr_low_set_control): New functions.
10773 (i386_dr_low_get_status): New function.
10774 (i386_insert_point, i386_remove_point): New functions.
10775 (i386_stopped_by_watchpoint): New function.
10776 (i386_stopped_data_address): New function.
10777 (i386_initial_stuff): Update.
10778 (get_thread_context,set_thread_context,i386_thread_added): Update.
10779 (the_low_target): Add entries for insert_point,
10780 remove_point, stopped_by_watchpoint, stopped_data_address.
10781 * win32-low.c (win32_insert_watchpoint): New function.
10782 (win32_remove_watchpoint): New function.
10783 (win32_stopped_by_watchpoint): New function.
10784 (win32_stopped_data_address): New function.
10785 (win32_target_ops): Add entries for insert_watchpoint,
10786 remove_watchpoint, stopped_by_watchpoint, stopped_data_address.
10787 * win32-low.h (win32_target_ops): New members insert_point,
10788 remove_point, stopped_by_watchpoint, stopped_data_address.
10790 2009-06-25 Pedro Alves <pedro@codesourcery.com>
10792 * server.c (process_serial_event): Re-return unsupported, not
10793 error, if the type isn't recognized. Re-allow supporting only
10794 insert or remove packets. Also call require_running for
10795 breakpoints. Add missing break statement to default case. Tidy.
10796 * target.h (struct target_ops): Rename insert_watchpoint to
10797 insert_point, and remove_watchpoint to remove_point.
10799 * linux-low.h (struct linux_target_ops): Likewise.
10800 * linux-low.c (linux_insert_watchpoint): Rename to ...
10801 (linux_insert_point): ... this. Adjust.
10802 (linux_remove_watchpoint): Rename to ...
10803 (linux_remove_point): ... this. Adjust.
10804 (linux_target_ops): Adjust.
10805 * linux-crisv32-low.c (cris_insert_watchpoint): Rename to ...
10806 (cris_insert_point): ... this.
10807 (cris_remove_watchpoint): Rename to ...
10808 (cris_remove_point): ... this.
10809 (the_low_target): Adjust.
10811 2009-06-24 Pierre Muller <muller@ics.u-strasbg.fr>
10813 * server.c (handle_v_kill): Pass signal_pid to
10814 kill_inferior if multi_process is zero.
10816 2009-06-23 Aleksandar Ristovski <aristovski@qnx.com>
10818 * server.c (process_serial_event): Add support for Z0 and Z1 packet.
10819 * target.h (target_ops): Comment for *_watchpoint to make it clear
10820 the functions can get types '0' and '1'.
10822 2009-06-22 Aleksandar Ristovski <aristovski@qnx.com>
10824 * linux-low.c (usr_fetch_inferior_registers): Remove check for regno 0.
10825 * proc-service.c (ps_lgetregs): Pass -1 to fetch all registers.
10826 * regcache.c (get_regcache): Likewise.
10827 * spu-low.c (spu_fetch_registers): Remove 0 to -1 conversion.
10828 * win32-low.c (child_fetch_inferior_registers): Remove check for
10831 2009-06-19 Aleksandar Ristovski <aristovski@qnx.com>
10832 Pedro Alves <pedro@codesourcery.com>
10834 * target.h (struct target_ops) <supports_multi_process>: New
10836 (target_supports_multi_process): New.
10837 * server.c (handle_query): Even if GDB reports support, only
10838 enable multi-process if the target also supports it. Report
10839 multi-process support only if the target backend supports it.
10840 * linux-low.c (linux_supports_multi_process): New function.
10841 (linux_target_ops): Install it as target_supports_multi_process
10844 2009-05-24 Doug Evans <dje@google.com>
10846 Global renaming of find_thread_pid to find_thread_ptid.
10847 * server.h (find_thread_ptid): Renamed from find_thread_pid.
10848 * inferiors.c (find_thread_ptid): Renamed from find_thread_pid.
10849 All callers updated.
10851 * linux-low.c (handle_extended_wait): Use linux_resume_one_lwp
10852 to resume the newly created thread, don't call ptrace (PTRACE_CONT)
10855 * linux-low.c (get_stop_pc): Print pc if debug_threads.
10856 (check_removed_breakpoint, linux_wait_for_lwp): Ditto.
10857 (linux_resume_one_lwp): Ditto.
10859 2009-05-23 Doug Evans <dje@google.com>
10861 * linux-low.c (linux_resume_one_lwp): Change type of first arg
10862 from struct inferior_list_entry * to struct lwp_info *.
10863 All callers updated.
10865 2009-05-13 Doug Evans <dje@google.com>
10867 * linux-x86-low.c: Don't include assert.h.
10868 (x86_siginfo_fixup): Use fatal, not assert.
10869 (x86_arch_setup): Fix comment.
10871 2009-05-12 Doug Evans <dje@google.com>
10873 Biarch support for i386/amd64 gdbserver.
10874 * Makefile.in (SFILES): Remove linux-i386-low.c, linux-x86-64-low.c.
10875 Add linux-x86-low.c.
10876 (linux-i386-low.o, linux-x86-64-low.o): Delete.
10877 (linux-x86-low.o): Add.
10878 * linux-x86-64-low.c: Delete.
10879 * linux-i386-low.c: Delete.
10880 * linux-x86-low.c: New file.
10881 * configure.srv (i?86-linux srv_tgtobj): Replace linux-i386-low.o with
10883 (x86_64-linux srv_tgtobj): Replace linux-x86-64-low.o with
10885 (x86_64-linux srv_regobj): Add reg-i386-linux.o.
10886 * linux-low.c: Include ansidecl.h, elf/common.h, elf/external.h.
10887 (linux_child_pid_to_exec_file): New function.
10888 (elf_64_header_p, elf_64_file_p): New functions.
10889 (siginfo_fixup): New function.
10890 (linux_xfer_siginfo): New local inf_siginfo. Call siginfo_fixup to
10891 give target a chance to convert layout.
10892 * linux-low.h (linux_target_ops): New member siginfo_fixup.
10893 (linux_child_pid_to_exec_file, elf_64_file_p): Declare.
10895 2009-05-07 Doug Evans <dje@google.com>
10897 * linux-low.c (regsets_fetch_inferior_registers): Fix memory leak.
10898 (regsets_store_inferior_registers): Ditto.
10900 2009-05-06 Pedro Alves <pedro@codesourcery.com>
10904 * linux-low.c (must_set_ptrace_flags): Delete.
10905 (linux_create_inferior): Set `lwp->must_set_ptrace_flags' instead
10907 (linux_attach_lwp_1): Don't set PTRACE_SETOPTIONS here. Set
10908 `lwp->must_set_ptrace_flags' instead.
10909 (linux_wait_for_event_1): Set ptrace options here.
10910 (linux_wait_1): ... not here.
10912 2009-04-30 Doug Evans <dje@google.com>
10914 * inferiors.c (started_inferior_callback): New function.
10915 (attached_inferior_callback): New function.
10916 (have_started_inferiors_p, have_attached_inferiors_p): New functions.
10917 * server.c (print_started_pid, print_attached_pid): New functions.
10918 (detach_or_kill_for_exit): New function.
10919 (main): Call it instead of for_each_inferior (kill_inferior_callback).
10920 * server.h (have_started_inferiors_p): Declare.
10921 (have_attached_inferiors_p): Declare.
10923 * inferiors.c (remove_process): Fix memory leak, free process.
10924 * linux-low.c (linux_remove_process): New function.
10925 (linux_kill): Call it instead of remove_process.
10926 (linux_detach, linux_wait_1): Ditto.
10928 2009-04-19 Danny Backx <dannybackx@users.sourceforge.net>
10930 * configure.srv: Add x86 Windows CE target.
10932 2009-04-03 Ulrich Weigand <uweigand@de.ibm.com>
10934 * inferiors.c (get_thread_process): Make global.
10935 * server.h (get_thread_process): Add prototype.
10936 * thread-db.c (find_one_thread): Use get_thread_process
10937 instead of current_process.
10938 (thread_db_get_tls_address): Do not crash if called when
10939 thread layer is not yet initialized.
10941 2009-04-03 Ulrich Weigand <uweigand@de.ibm.com>
10943 * remote-utils.c (prepare_resume_reply): Null-terminate packet.
10944 * spu-low.c (current_tid): Rename to ...
10945 (current_ptid): ... this.
10946 (fetch_ppc_register, fetch_ppc_memory, store_ppc_memory,
10947 spu_proc_xfer_spu, spu_resume, spu_request_interrupt): Use
10948 ptid_get_lwp (current_ptid) instead of current_tid.
10949 (spu_kill, spu_detach, spu_join, spu_wait): Use pid argument
10950 instead of current_tid. Use find_process_pid to verify pid
10951 argument is valid. Pass proper argument to remove_process.
10952 (spu_thread_alive): Compare current_ptid instead of current_tid.
10953 (spu_resume): Likewise.
10955 2009-04-02 Pedro Alves <pedro@codesourcery.com>
10957 * linux-low.c (usr_store_inferior_registers): Declare local `pid'
10960 2009-04-01 Pedro Alves <pedro@codesourcery.com>
10962 Implement the multiprocess extensions, and add linux multiprocess
10965 * server.h (ULONGEST): Declare.
10966 (struct ptid, ptid_t): New.
10967 (minus_one_ptid, null_ptid): Declare.
10968 (ptid_build, pid_to_ptid, ptid_get_pid, ptid_get_lwp)
10969 (ptid_get_tid, ptid_equal, ptid_is_pid): Declare.
10970 (struct inferior_list_entry): Change `id' type from unsigned from
10972 (struct sym_cache, struct breakpoint, struct
10973 process_info_private): Forward declare.
10974 (struct process_info): Declare.
10975 (current_process): Declare.
10976 (all_processes): Declare.
10977 (initialize_inferiors): Declare.
10978 (add_thread): Adjust to use ptid_t.
10979 (thread_id_to_gdb_id, thread_to_gdb_id, gdb_id_to_thread_id): Ditto.
10980 (add_process, remove_process, find_thread_pid): Declare.
10981 (find_inferior_id): Adjust to use ptid_t.
10982 (cont_thread, general_thread, step_thread): Change type to ptid_t.
10983 (multi_process): Declare.
10984 (push_event): Adjust to use ptid_t.
10985 (read_ptid, write_ptid): Declare.
10986 (prepare_resume_reply): Adjust to use ptid_t.
10987 (clear_symbol_cache): Declare.
10988 * inferiors.c (all_processes): New.
10989 (null_ptid, minus_one_ptid): New.
10990 (ptid_build, pid_to_ptid, ptid_get_pid, ptid_get_lwp)
10991 (ptid_get_tid, ptid_equal, ptid_is_pid): New.
10992 (add_thread): Change unsigned long to ptid. Remove gdb_id
10994 (thread_id_to_gdb_id, thread_to_gdb_id): Change unsigned long to ptid.
10995 (gdb_id_to_thread): Rename to ...
10996 (find_thread_pid): ... this. Change unsigned long to ptid.
10997 (gdb_id_to_thread_id, find_inferior_id): Change unsigned long to ptid.
10998 (loaded_dll, pull_pid_from_list): Adjust.
10999 (add_process, remove_process, find_process_pid)
11000 (get_thread_process, current_process, initialize_inferiors): New.
11001 * target.h (struct thread_resume) <thread>: Change type to ptid_t.
11002 (struct target_waitstatus) <related_pid>: Ditto.
11003 (struct target_ops) <kill, detach>: Add `pid' argument. Change
11004 return type to int.
11005 (struct target_ops) <join>: Add `pid' argument.
11006 (struct target_ops) <thread_alive>: Change pid's type to ptid_t.
11007 (struct target_ops) <wait>: Add `ptid' field. Change return type
11009 (kill_inferior, detach_inferior, join_inferior): Add `pid' argument.
11010 (mywait): Add `ptid' argument. Change return type to ptid_t.
11011 (target_pid_to_str): Declare.
11012 * target.c (set_desired_inferior): Adjust to use ptids.
11013 (mywait): Add new `ptid' argument. Adjust.
11014 (target_pid_to_str): New.
11015 * mem-break.h (free_all_breakpoints): Declare.
11016 * mem-break.c (breakpoints): Delelete.
11017 (set_breakpoint_at, delete_breakpoint, find_breakpoint_at)
11018 (check_mem_read, check_mem_write, delete_all_breakpoints): Adjust
11019 to use per-process breakpoint list.
11020 (free_all_breakpoints): New.
11021 * remote-utils.c (struct sym_cache) <name>: Drop `const'.
11022 (symbol_cache, all_symbols_looked_up): Delete.
11024 (ishex, unpack_varlen_hex, write_ptid, hex_or_minus_one,
11026 (prepare_resume_reply): Change ptid argument's type from unsigned
11027 long to ptid_t. Adjust. Implement W;process and X;process.
11028 (free_sym_cache, clear_symbol_cache): New.
11029 (look_up_one_symbol): Adjust to per-process symbol cache. *
11030 * server.c (cont_thread, general_thread, step_thread): Change type
11032 (attached): Delete.
11033 (multi_process): New.
11034 (last_ptid): Change type to ptid_t.
11035 (struct vstop_notif) <ptid>: Change type to ptid_t.
11036 (queue_stop_reply, push_event): Change `ptid' argument's type to
11038 (discard_queued_stop_replies): Add `pid' argument.
11039 (start_inferior): Adjust to use ptids. Adjust to mywait interface
11040 changes. Don't reference the `attached' global.
11041 (attach_inferior): Adjust to mywait interface changes.
11042 (handle_query): Adjust to use ptids. Parse GDB's qSupported
11043 features. Handle and report "multiprocess+". Handle
11045 (handle_v_cont): Adjust to use ptids. Adjust to mywait interface
11047 (handle_v_kill): New.
11048 (handle_v_stopped): Adjust to use target_pid_to_str.
11049 (handle_v_requests): Allow multiple attaches and runs when
11050 multiprocess extensions are in effect. Handle "vKill".
11051 (myresume): Adjust to use ptids.
11052 (queue_stop_reply_callback): Add `arg' parameter. Handle it.
11053 (handle_status): Adjust to discard_queued_stop_replies interface
11055 (first_thread_of, kill_inferior_callback)
11056 (detach_or_kill_inferior_callback, join_inferiors_callback): New.
11057 (main): Call initialize_inferiors. Adjust to use ptids, killing
11058 and detaching from all inferiors. Handle multiprocess packet
11060 * linux-low.h: Include gdb_proc_service.h.
11061 (struct process_info_private): New.
11062 (struct linux_target_ops) <pid_of>: Use ptid_get_pid.
11063 <lwpid_of>: Use ptid_get_lwp.
11064 (get_lwp_thread): Adjust.
11065 (struct lwp_info): Add `dead' member.
11066 (find_lwp_pid): Declare.
11067 * linux-low.c (thread_db_active): Delete.
11068 (new_inferior): Adjust comment.
11069 (inferior_pid): Delete.
11070 (linux_add_process): New.
11071 (handle_extended_wait): Adjust.
11072 (add_lwp): Change unsigned long to ptid.
11073 (linux_create_inferior): Add process to processes table. Adjust
11074 to use ptids. Don't set new_inferior here.
11075 (linux_attach_lwp): Rename to ...
11076 (linux_attach_lwp_1): ... this. Add `initial' argument. Handle
11077 it. Adjust to use ptids.
11078 (linux_attach_lwp): New.
11079 (linux_attach): Add process to processes table. Don't set
11081 (struct counter): New.
11082 (second_thread_of_pid_p, last_thread_of_process_p): New.
11083 (linux_kill_one_lwp): Add `args' parameter. Handle it. Adjust to
11084 multiple processes.
11085 (linux_kill): Add `pid' argument. Handle it. Adjust to multiple
11086 processes. Remove process from process table.
11087 (linux_detach_one_lwp): Add `args' parameter. Handle it. Adjust
11088 to multiple processes.
11089 (any_thread_of): New.
11090 (linux_detach): Add `pid' argument, and handle it. Remove process
11091 from processes table.
11092 (linux_join): Add `pid' argument. Handle it.
11093 (linux_thread_alive): Change unsighed long argument to ptid_t.
11094 Consider dead lwps as not being alive.
11095 (status_pending_p): Rename `dummy' argument to `arg'. Filter out
11096 threads we're not interested in.
11097 (same_lwp, find_lwp_pid): New.
11098 (linux_wait_for_lwp): Change `pid' argument's type from int to
11100 (linux_wait_for_event): Rename to ...
11101 (linux_wait_for_event_1): ... this. Change `pid' argument's type
11102 from int to ptid_t. Adjust.
11103 (linux_wait_for_event): New.
11104 (linux_wait_1): Add `ptid' argument. Change return type to
11105 ptid_t. Adjust. Use last_thread_of_process_p. Remove processes
11106 that exit from the process table.
11107 (linux_wait): Add `ptid' argument. Change return type to ptid_t.
11109 (mark_lwp_dead): New.
11110 (wait_for_sigstop): Adjust to use ptids. If a process exits while
11111 stopping all threads, mark its main lwp as dead.
11112 (linux_set_resume_request, linux_resume_one_thread): Adjust to use
11114 (fetch_register, usr_store_inferior_registers)
11115 (regsets_fetch_inferior_registers)
11116 (regsets_store_inferior_registers, linux_read_memory)
11117 (linux_write_memory): Inline `inferior_pid'.
11118 (linux_look_up_symbols): Adjust to use per-process
11119 `thread_db_active'.
11120 (linux_request_interrupt): Adjust to use ptids.
11121 (linux_read_auxv): Inline `inferior_pid'.
11122 (initialize_low): Don't reference thread_db_active.
11123 * gdb_proc_service.h (struct ps_prochandle) <pid>: Remove.
11124 * proc-service.c (ps_lgetregs): Use find_lwp_pid.
11125 (ps_getpid): Return the pid of the current inferior.
11126 * thread-db.c (proc_handle, thread_agent): Delete.
11127 (thread_db_create_event, thread_db_enable_reporting): Adjust to
11129 (find_one_thread): Change argument type to ptid_t. Adjust to
11131 (maybe_attach_thread): Adjust to per-process data and ptids.
11132 (thread_db_find_new_threads): Ditto.
11133 (thread_db_init): Ditto.
11134 * spu-low.c (spu_create_inferior, spu_attach): Add process to
11135 processes table. Adjust to use ptids.
11136 (spu_kill, spu_detach): Adjust interface. Remove process from
11138 (spu_join, spu_thread_alive): Adjust interface.
11139 (spu_wait): Adjust interface. Remove process from processes
11140 table. Adjust to use ptids.
11141 * win32-low.c (current_inferior_tid): Delete.
11142 (current_inferior_ptid): New.
11143 (debug_event_ptid): New.
11144 (thread_rec): Take a ptid. Adjust.
11145 (child_add_thread): Add `pid' argument. Adjust to use ptids.
11146 (child_delete_thread): Ditto.
11147 (do_initial_child_stuff): Add `attached' argument. Add process to
11149 (child_fetch_inferior_registers, child_store_inferior_registers):
11151 (win32_create_inferior): Pass 0 to do_initial_child_stuff.
11152 (win32_attach): Pass 1 to do_initial_child_stuff.
11153 (win32_kill): Adjust interface. Remove process from processes
11155 (win32_detach): Ditto.
11156 (win32_join): Adjust interface.
11157 (win32_thread_alive): Take a ptid.
11158 (win32_resume): Adjust to use ptids.
11159 (get_child_debug_event): Ditto.
11160 (win32_wait): Adjust interface. Remove exiting process from
11163 2009-04-01 Pedro Alves <pedro@codesourcery.com>
11165 Non-stop mode support.
11167 * server.h (non_stop): Declare.
11168 (gdb_client_data, handler_func): Declare.
11169 (delete_file_handler, add_file_handler, start_event_loop):
11171 (handle_serial_event, handle_target_event, push_event)
11172 (putpkt_notif): Declare.
11173 * target.h (enum resume_kind): New.
11174 (struct thread_resume): Replace `step' field by `kind' field.
11175 (TARGET_WNOHANG): Define.
11176 (struct target_ops) <wait>: Add `options' argument.
11177 <supports_non_stop, async, start_non_stop>: New fields.
11178 (target_supports_non_stop, target_async): New.
11179 (start_non_stop): Declare.
11180 (mywait): Add `options' argument.
11181 * target.c (mywait): Add `options' argument. Print child exit
11182 notifications here.
11183 (start_non_stop): New.
11184 * server.c (non_stop, own_buf, mem_buf): New globals.
11185 (struct vstop_notif): New.
11186 (notif_queue): New global.
11187 (queue_stop_reply, push_event, discard_queued_stop_replies)
11188 (send_next_stop_reply): New.
11189 (start_inferior): Adjust to use resume_kind. Adjust to mywait
11191 (attach_inferior): In non-stop mode, don't wait for the target
11193 (handle_general_set): Handle QNonStop.
11194 (handle_query): When handling qC, return the current general
11195 thread, instead of the first thread of the list.
11196 (handle_query): If the backend supports non-stop mode, include
11197 QNonStop+ in the qSupported query response.
11198 (handle_v_cont): Adjust to use resume_kind. Handle resume_stop
11200 (handle_v_attach, handle_v_run): Handle non-stop mode.
11201 (handle_v_stopped): New.
11202 (handle_v_requests): Report support for vCont;t. Handle vStopped.
11203 (myresume): Adjust to use resume_kind. Handle non-stop.
11204 (queue_stop_reply_callback): New.
11205 (handle_status): Handle non-stop mode.
11206 (main): Clear non_stop flag on reconnection. Use the event-loop.
11207 Refactor serial protocol handling from here ...
11208 (process_serial_event): ... to this new function. When GDB
11209 selects any thread, select one here. In non-stop mode, wait until
11210 GDB acks all pending events before exiting.
11211 (handle_serial_event, handle_target_event): New.
11212 * remote-utils.c (remote_open): Install remote_desc in the event
11214 (remote_close): Remove remote_desc from the event loop.
11215 (putpkt_binary): Rename to...
11216 (putpkt_binary_1): ... this. Add `is_notic' argument. Handle it.
11217 (putpkt_binary): New as wrapper around putpkt_binary_1.
11218 (putpkt_notif): New.
11219 (prepare_resume_reply): In non-stop mode, don't change the
11221 * event-loop.c: New.
11222 * Makefile.in (OBJ): Add event-loop.o.
11223 (event-loop.o): New rule.
11225 * linux-low.h (pid_of): Moved here.
11227 (get_lwp_thread): Use lwpid_of.
11228 (struct lwp_info): Delete `lwpid' field. Add `suspended' field.
11229 * linux-low.c (pid_of): Delete.
11230 (inferior_pid): Use lwpid_of.
11231 (linux_event_pipe): New.
11232 (target_is_async_p): New.
11234 (handle_extended_wait): Use lwpid_of.
11235 (add_lwp): Don't set lwpid field.
11236 (linux_attach_lwp): Adjust debug output. Use lwpid_of.
11237 (linux_kill_one_lwp): If killing a running lwp, stop it first.
11238 Use lwpid_of. Adjust to linux_wait_for_event interface changes.
11239 (linux_detach_one_lwp): If detaching from a running lwp, stop it
11240 first. Adjust to linux_wait_for_event interface changes. Use
11242 (linux_detach): Don't delete the main lwp here.
11243 (linux_join): Use my_waitpid. Avoid signal_pid. Use lwpid_of.
11244 (status_pending_p): Don't consider explicitly suspended lwps.
11245 (linux_wait_for_lwp): Take an integer pid instead of a lwp_info
11246 pointer. Add OPTIONS argument. Change return type to int. Use
11247 my_waitpid instead of sleeping. Handle WNOHANG. Use lwpid_of.
11248 (linux_wait_for_event): Take an integer pid instead of a lwp_info
11249 pointer. Add status pointer argument. Return a pid instead of a
11250 status. Use lwpid_of. Adjust to linux_wait_for_lwp interface
11251 changes. In non-stop mode, don't switch to a random thread.
11252 (linux_wait): Rename to...
11253 (linux_wait_1): ... this. Add target_options argument, and handle
11254 it. Adjust to use resume_kind. Use lwpid_of. In non-stop mode,
11255 don't handle the continue thread. Handle TARGET_WNOHANG. Merge
11256 clean exit and signal exit code. Don't stop all threads in
11257 non-stop mode. In all-stop mode, only stop all threads when
11258 reporting a stop to GDB. Handle explicit thread stop requests.
11259 (async_file_flush, async_file_mark): New.
11261 (send_sigstop): Use lwpid_of.
11262 (wait_for_sigstop): Use lwpid_of. Adjust to linux_wait_for_event
11263 interface changes. In non-stop mode, don't switch to a random
11265 (linux_resume_one_lwp): Use lwpid_of.
11266 (linux_continue_one_thread, linux_queue_one_thread): Merge into ...
11267 (linux_resume_one_thread): ... this. Handle resume_stop. In
11268 non-stop mode, don't look for pending flag in all threads.
11269 (resume_status_pending_p): Don't consider explicitly suspended
11271 (my_waitpid): Reimplement. Emulate __WALL.
11272 (linux_request_interrupt, linux_read_offsets, linux_xfer_siginfo):
11274 (sigchld_handler, linux_supports_non_stop, linux_async)
11275 (linux_start_non_stop): New.
11276 (linux_target_ops): Register linux_supports_non_stop, linux_async
11277 and linux_start_non_stop.
11278 (initialize_low): Install SIGCHLD handler.
11279 * thread-db.c (thread_db_create_event, find_one_thread)
11280 (thread_db_get_tls_address): Use lwpid_of.
11281 * win32-low.c (win32_detach): Adjust to use resume_kind.
11282 (win32_wait): Add `options' argument.
11283 * spu-low.c (spu_resume): Adjust to use resume_kind.
11284 (spu_wait): Add `options' argument.
11286 2009-04-01 Pedro Alves <pedro@codesourcery.com>
11288 Decouple target code from remote protocol.
11290 * target.h (enum target_waitkind): New.
11291 (struct target_waitstatus): New.
11292 (struct target_ops) <wait>: Return an unsigned long. Take a
11293 target_waitstatus pointer instead of a char pointer.
11294 (mywait): Likewise.
11295 * target.c (mywait): Change prototype to return an unsigned long.
11296 Take a target_waitstatus pointer instead of a char pointer. Adjust.
11297 * server.h (thread_from_wait, old_thread_from_wait): Delete
11299 (prepare_resume_reply): Change prototype to take a
11301 * server.c (thread_from_wait, old_thread_from_wait): Delete.
11302 (last_status, last_ptid): New.
11303 (start_inferior): Remove "statusptr" argument. Adjust. Return a
11304 pid instead of a signal.
11305 (attach_inferior): Remove "status" and "signal" parameters.
11307 (handle_query): For qGetTLSAddr, parse the thread id with strtol,
11309 (handle_v_cont, handle_v_attach, handle_v_run, handle_v_kill)
11310 (handle_v_requests, myresume): Remove "status" and "signal"
11311 parameters. Adjust.
11312 (handle_status): New.
11313 (main): Delete local `status'. Adjust.
11314 * remote-utils.c: Include target.h.
11315 (prepare_resume_reply): Change prototype to take a
11316 target_waitstatus. Adjust.
11318 * linux-low.c (linux_wait): Adjust to new target_ops->wait
11320 * spu-low.c (spu_wait): Adjust.
11321 * win32-low.c (enum target_waitkind, struct target_waitstatus):
11323 (win32_wait): Adjust.
11325 2009-04-01 Pedro Alves <pedro@codesourcery.com>
11327 * target.h (struct thread_resume): Delete leave_stopped member.
11328 (struct target_ops): Add a `n' argument to the `resume' callback.
11329 * server.c (start_inferior): Adjust.
11330 (handle_v_cont, myresume): Adjust.
11331 * linux-low.c (check_removed_breakpoint): Adjust to resume
11332 interface change, and to removed leave_stopped field.
11333 (resume_ptr): Delete.
11334 (struct thread_resume_array): New.
11335 (linux_set_resume_request): Add new `arg' parameter. Adjust to
11336 resume interface change.
11337 (linux_continue_one_thread, linux_queue_one_thread)
11338 (resume_status_pending_p): Check if the resume field is NULL
11339 instead of checking the leave_stopped member.
11340 (linux_resume): Adjust to the target resume interface change.
11341 * spu-low.c (spu_resume): Adjust to the target resume interface
11343 * win32-low.c (win32_detach, win32_resume): Ditto.
11345 2009-04-01 Pedro Alves <pedro@codesourcery.com>
11347 * linux-low.c (linux_wait_for_event): Don't clear the `stepping'
11349 (wait_for_sigstop): Don't leave a finished single-step SIGTRAP
11351 (linux_continue_one_thread): Only preserve the stepping flag if
11352 there's a pending breakpoint.
11354 2009-03-31 Pedro Alves <pedro@codesourcery.com>
11356 * server.c (main): After the inferior having exited, call
11357 remote_close before exiting gdbserver.
11359 2009-03-25 Thiago Jung Bauermann <bauerman@br.ibm.com>
11361 Fix size of FPSCR in Power 7 processors.
11362 * linux-ppc-low.c (PPC_FEATURE_ARCH_2_05): Remove #define.
11363 (PPC_FEATURE_HAS_DFP): New #define.
11364 (ppc_arch_setup): Check for DFP feature instead of ISA 2.05 to decide on
11367 2009-03-23 Pedro Alves <pedro@codesourcery.com>
11369 * server.c (handle_query) Whitespace and formatting.
11371 2009-03-22 Pedro Alves <pedro@codesourcery.com>
11373 * i387-fp.c, linux-arm-low.c, linux-cris-low.c,
11374 linux-crisv32-low.c, linux-i386-low.c, linux-low.c,
11375 linux-mips-low.c, linux-s390-low.c, linux-sparc-low.c,
11376 linux-x86-64-low.c, linux-xtensa-low.c, proc-service.c,
11377 regcache.c, remote-utils.c, server.c, spu-low.c, target.h,
11378 thread-db.c, win32-low.c, xtensa-xtregs.c, gdbreplay.c,
11379 Makefile.in, configure.ac: Fix whitespace throughout.
11380 * configure: Regenerate.
11382 2009-03-22 Pedro Alves <pedro@codesourcery.com>
11384 * inferiors.c (find_inferior): Make it safe for the callback
11385 function to delete the currently iterated inferior.
11387 2009-03-22 Pedro Alves <pedro@codesourcery.com>
11389 * Makefile.in (linuw_low_h): Move higher.
11390 (thread-db.o): Depend on $(linux_low_h).
11392 2009-03-17 Pedro Alves <pedro@codesourcery.com>
11394 Rename "process" to "lwp" throughout.
11396 * linux-low.c (all_processes): Rename to...
11397 (all_lwps): ... this.
11398 (inferior_pid, handle_extended_wait, get_stop_pc): Adjust.
11399 (add_process): Rename to ...
11400 (add_lwp): ... this. Adjust.
11401 (linux_create_inferior): Adjust.
11402 (linux_attach_lwp): Adjust.
11403 (linux_attach): Adjust.
11404 (linux_kill_one_process): Rename to ...
11405 (linux_kill_one_lwp): ... this. Adjust.
11406 (linux_kill): Adjust.
11407 (linux_detach_one_process): Rename to ...
11408 (linux_detach_one_lwp): ... this. Adjust.
11409 (linux_detach): Adjust.
11410 (check_removed_breakpoint): Adjust.
11411 (status_pending_p): Adjust.
11412 (linux_wait_for_process): Rename to ...
11413 (linux_wait_for_lwp): ... this. Adjust.
11414 (linux_wait_for_event): Adjust.
11415 (send_sigstop): Adjust.
11416 (wait_for_sigstop): Adjust.
11417 (stop_all_processes): Rename to ...
11418 (stop_all_lwps): ... this.
11419 (linux_resume_one_process): Rename to ...
11420 (linux_resume_one_lwp): ... this. Adjust.
11421 (linux_set_resume_request, linux_continue_one_thread)
11422 (linux_queue_one_thread, resume_status_pending_p)
11423 (usr_store_inferior_registers, regsets_store_inferior_registers)
11424 (linux_request_interrupt, linux_read_offsets, linux_xfer_siginfo):
11426 * linux-low.h (get_process): Rename to ...
11427 (get_lwp): ... this. Adjust.
11428 (get_thread_process): Rename to ...
11429 (get_thread_lwp): ... this. Adjust.
11430 (get_process_thread): Rename to ...
11431 (get_lwp_thread): ... this. Adjust.
11432 (struct process_info): Rename to ...
11433 (struct lwp_info): ... this.
11434 (all_processes): Rename to ...
11435 (all_lwps): ... this.
11436 * proc-service.c (ps_lgetregs): Adjust.
11437 * thread-db.c (thread_db_create_event, find_one_thread)
11438 (maybe_attach_thread, thread_db_get_tls_address): Adjust.
11440 2009-03-14 Pedro Alves <pedro@codesourcery.com>
11442 * server.c (handle_query): Handle "qAttached".
11444 2009-03-13 Nathan Sidwell <nathan@codesourcery.com>
11446 * Makefile.in, hostio-errno.c, errno.c, xtensa-xtregs.c: Change to
11447 GPLv3, update license URL.
11449 2009-03-01 Doug Evans <dje@google.com>
11451 * Makefile.in (INCLUDE_CFLAGS): Add -I$(srcdir)/../common.
11452 (server_h): Add gdb_signals.h.
11453 (signals.o): Update.
11454 * server.h (target_signal_from_host,target_signal_to_host_p)
11455 (target_signal_to_host,target_signal_to_name): Moved to gdb_signals.h.
11457 2009-02-14 Pierre Muller <muller@ics.u-strasbg.fr>
11459 * remote-utils.c (getpkt): Also generate remote-debug
11460 information if noack_mode is set.
11462 2009-02-06 Pedro Alves <pedro@codesourcery.com>
11464 * server.c (handle_query): Report qXfer:siginfo:read and
11465 qXfer:siginfo:write as supported and handle them.
11466 * target.h (struct target_ops) <qxfer_siginfo>: New field.
11467 * linux-low.c (linux_xfer_siginfo): New.
11468 (linux_target_ops): Set it.
11470 2009-01-26 Pedro Alves <pedro@codesourcery.com>
11472 * server.c (gdbserver_usage): Mention --remote-debug.
11473 (main): Accept '--remote-debug' switch.
11475 2009-01-18 Doug Evans <dje@google.com>
11477 * regcache.c (new_register_cache): No need to check result of xcalloc.
11478 * server.c (handle_search_memory): Back out calls to xmalloc,
11479 result is checked and error is returned to user upon failure.
11480 (handle_query): Ditto. Add more checks for result of malloc.
11481 (handle_v_cont): Check result of malloc, report error back to
11483 (handle_v_run): Ditto. Call freeargv.
11484 * server.h (freeargv): Declare.
11485 * utils.c (freeargv): New fn.
11487 2009-01-15 Doug Evans <dje@google.com>
11489 * gdbreplay.c (perror_with_name): Make arg const char *.
11490 * server.h (target_signal_to_name): Make return type const char *.
11491 * thread-db.c (thread_db_err_str): Make return type const char *.
11492 * utils.c (perror_with_name): Make arg const char *.
11494 2009-01-14 Pedro Alves <pedro@codesourcery.com>
11496 * win32-low.c (get_child_debug_event): Issue a final DBG_CONTINUE
11497 when handling a EXIT_PROCESS_DEBUG_EVENT.
11499 2009-01-06 Joel Brobecker <brobecker@adacore.com>
11501 * gdbreplay.c (gdbreplay_version): Update copyright year.
11502 * server.c (gdbserver_version): Likewise.
11504 2009-01-05 Doug Evans <dje@google.com>
11506 * linux-low.c (linux_attach_lwp): Add some comments/fixmes.
11507 (handle_extended_wait): Improve comment.
11509 2008-12-13 Doug Evans <dje@google.com>
11511 * utils.c (xmalloc,xcalloc,xstrdup): New fns.
11512 * server.h (ATTR_MALLOC): New macro.
11513 (xmalloc,xcalloc,xstrdup): Declare.
11514 * hostio.c: Replace malloc,calloc,strdup with xmalloc,xcalloc,xstrdup.
11515 * inferiors.c: Ditto.
11516 * linux-low.c: Ditto.
11517 * mem-break.c: Ditto.
11518 * regcache.c: Ditto.
11519 * remote-utils.c: Ditto.
11522 * win32-low.c: Ditto.
11524 2008-12-12 Doug Evans <dje@google.com>
11526 * linux-low.c (linux_wait_for_process): Don't clobber current_inferior
11527 in debugging printf.
11529 * linux-low.c (handle_extended_wait): Simplify, use my_waitpid.
11531 2008-12-09 Doug Evans <dje@google.com>
11533 * linux-low.h (struct process_info): Delete member tid, unused.
11534 * thread-db.c (find_one_thread): Update.
11535 (maybe_attach_thread): Update.
11537 2008-12-02 Pedro Alves <pedro@codesourcery.com>
11539 * target.h (struct target_ops): Add qxfer_osdata member.
11540 * linux-low.c: Include ctype.h and pwd.h and sys/types.h
11542 (linux_qxfer_osdata): New functions.
11543 (linux_target_ops): Register linux_qxfer_osdata as qxfer_osdata
11545 * server.c (handle_query): Handle "qXfer:osdata:read:".
11546 * remote-utils.c (buffer_grow, buffer_free, buffer_init, buffer_finish)
11547 (buffer_xml_printf): New functions.
11548 * server.h (struct buffer): New.
11549 (buffer_grow_str, buffer_grow_str0): New macros.
11550 (buffer_grow, buffer_free, buffer_init, buffer_finish)
11551 (buffer_xml_printf): Declare.
11553 2008-11-24 Doug Evans <dje@google.com>
11555 * Makefile.in (VERSION,DIST,LINT,LINTFLAGS): Delete, unused.
11557 2008-11-24 Daniel Jacobowitz <dan@codesourcery.com>
11559 * server.c (handle_v_run): Always use the supplied argument list.
11561 2008-11-19 Bob Wilson <bob.wilson@acm.org>
11563 * xtensa-xtregs.c (XTENSA_ELF_XTREG_SIZE): Change to 4.
11564 (xtensa_regmap_table): Add entry for scompare1.
11566 2008-11-18 Thiago Jung Bauermann <bauerman@br.ibm.com>
11568 * Makefile.in (powerpc-isa205-32l.o, powerpc-isa205-32l.c,
11569 powerpc-isa205-altivec32l.o, powerpc-isa205-altivec32l.c,
11570 powerpc-isa205-vsx32l.o, powerpc-isa205-vsx32l.c,
11571 powerpc-isa205-64l.o, powerpc-isa205-64l.c,
11572 powerpc-isa205-altivec64l.o, powerpc-isa205-altivec64l.c,
11573 powerpc-isa205-vsx64l.o, powerpc-isa205-vsx64l.c): New targets.
11574 * configure.srv (powerpc*-*-linux*): Add ISA 2.05 object files and
11575 XML target descriptions.
11576 * linux-ppc-low.c (ppc_arch_setup): Init registers with 64-bit FPSCR
11577 when inferior is running on an ISA 2.05 or later processor. Add
11578 special case to return offset for full 64-bit slot of FPSCR when
11581 2008-11-14 Daniel Gutson <dgutson@codesourcery.com>
11583 * Makefile.in (SFILES, clean): Added sparc64 files.
11584 (reg-sparc64.o, reg-sparc64.c): New.
11585 * configure.srv (sparc*-*-linux*): New configuration.
11586 * linux-low.c (regsets_fetch_inferior_registers): Swap ptrace
11587 syscall arguments for SPARC.
11588 (regsets_store_inferior_registers): Likewise.
11589 * linux-sparc-low.c: New file.
11591 2008-10-21 Doug Evans <dje@google.com>
11593 * Makefile.in (BFD_DIR,BFD,BFD_SRC,BFD_CFLAGS): Delete.
11594 (READLINE_DIR,READLINE_DEP): Delete.
11595 (INTERNAL_CFLAGS): Update.
11596 (LINTFLAGS): Update.
11598 2008-10-10 Pedro Alves <pedro@codesourcery.com>
11600 * server.c (handle_v_run): If GDB didn't specify an argv, use the
11601 whole argv from the last run, not just argv[0].
11603 2008-09-08 Pedro Alves <pedro@codesourcery.com>
11605 * regcache.c (new_register_cache): Return NULL if the register
11606 cache size isn't known yet.
11607 (free_register_cache): Avoid dereferencing a NULL regcache.
11609 2008-09-04 Daniel Jacobowitz <dan@codesourcery.com>
11611 * configure.srv: Merge MIPS and MIPS64.
11613 2008-08-24 Maciej W. Rozycki <macro@linux-mips.org>
11615 * Makefile.in (uninstall): Apply $(EXEEXT) too.
11617 2008-08-18 Luis Machado <luisgpm@br.ibm.com>
11619 * Makefile.in: Add required vsx dependencies.
11621 * linux-ppc-low: Define PPC_FEATURE_HAS_VSX.
11622 Declare init_registers_powerpc_vsx32l.
11623 Declare init_registers_powerpc_vsx64l.
11624 Define PTRACE_GETVSXREGS and PTRACE_SETVSXREGS.
11625 (ppc_arch_setup): Check for VSX in hwcap.
11626 (ppc_fill_vsxregset): New function.
11627 (ppc_store_vsxregset): New function.
11628 Add new VSX entry in regset_info target_regsets.
11630 * configure.srv: Add new VSX dependencies.
11632 2008-08-12 Pedro Alves <pedro@codesourcery.com>
11634 * remote-utils.c (noack_mode, transport_is_reliable): New globals.
11635 (remote_open): Set or clear transport_is_reliable.
11636 (putpkt_binary): Don't expect acks in noack mode.
11637 (getpkt): Don't send ack/nac in noack mode.
11638 * server.c (handle_general_set): Handle QStartNoAckMode.
11639 (handle_query): If connected by tcp pass QStartNoAckMode+ in
11641 (main): Reset noack_mode on every connection.
11642 * server.h (noack_mode): Declare.
11644 2008-08-07 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
11646 * Makefile.in (GDBREPLAY_OBS): New variable.
11647 (gdbreplay$(EXEEXT)): Use it to avoid unportable $^.
11649 2008-08-05 Ulrich Weigand <uweigand@de.ibm.com>
11650 Daniel Jacobowitz <dan@codesourcery.com>
11652 * linux-low.c (linux_resume_one_process): Ignore ESRCH.
11653 (usr_store_inferior_registers): Likewise.
11654 (regsets_store_inferior_registers): Likewise.
11656 2008-07-31 Rolf Jansen <rj@surtec.com>
11657 Pedro Alves <pedro@codesourcery.com>
11659 * configure.ac: Check for memmem declaration.
11660 * server.c [HAVE_MALLOC_H]: Include malloc.h.
11661 (disable_packet_vCont, disable_packet_Tthread, disable_packet_qC)
11662 (disable_packet_qfThreadInfo): Unconditionally compile.
11663 * server.h [!HAVE_DECL_MEMMEM]: Declare memmem.
11664 * configure, config.in: Regenerate.
11666 2008-07-28 Doug Kwan <dougkwan@google.com>
11668 * linux-low.c (sys/dir.h, sys/user.h): Remove includes.
11669 (linux_write_memory): Remove declaration of errno.
11671 2008-07-12 Ulrich Weigand <uweigand@de.ibm.com>
11673 * linux-low.c (handle_extended_wait): Do not use "status"
11674 variable uninitialized.
11676 2008-07-07 Pedro Alves <pedro@codesourcery.com>
11678 * server.c (handle_v_attach): Inhibit reporting dll changes.
11680 2008-06-27 Pedro Alves <pedro@codesourcery.com>
11682 * remote-utils.c (prepare_resume_reply): If requested, don't
11683 output "thread:TID" in the T stop reply.
11685 * server.c (disable_packet_vCont, disable_packet_Tthread)
11686 (disable_packet_qC, disable_packet_qfThreadInfo): New globals.
11687 (handle_query): If requested, disable support for qC, qfThreadInfo
11689 (handle_v_requests): If requested, disable support for vCont.
11690 (gdbserver_show_disableable): New.
11691 (main): Handle --disable-packet and --disable-packet=LIST.
11693 * server.h (disable_packet_vCont, disable_packet_Tthread)
11694 (disable_packet_qC, disable_packet_qfThreadInfo): Declare.
11696 2008-06-20 Carlos O'Donell <carlos@codesourcery.com>
11698 * server.c (gdbserver_usage): Mention --version.
11700 2008-06-06 Daniel Jacobowitz <dan@codesourcery.com>
11702 * Makefile.in (gdbreplay.o): New rule.
11704 2008-06-06 Joseph Myers <joseph@codesourcery.com>
11706 * gdbreplay.c (gdbreplay_version): Say gdbreplay in version
11707 message, not gdbserver.
11709 2008-06-05 Vladimir Prus <vladimir@codesourcery.com>
11710 Nathan Sidwell <nathan@codesourcery.com>
11711 Joseph Myers <joseph@codesourcery.com>
11713 * acinclude.m4: Include ../../config/acx.m4.
11714 * configure.ac: Use ACX_PKGVERSION and ACX_BUGURL.
11715 * configure, config.in: Regenerate.
11716 * Makefile.in (gdbreplay$(EXEEXT)): Add version.o.
11717 * server.c (gdbserver_version): Print PKGVERSION.
11718 (gdbsrever_usage): Add stream parameter. Print REPORT_BUGS_TO.
11719 (main): Adjust gdbserver_usage calls.
11720 * gdbreplay.c (version, host_name): Add declarations.
11721 (gdbreplay_version, gdbreplay_usage): New.
11722 (main): Accept --version and --help options.
11724 2008-06-04 Daniel Jacobowitz <dan@codesourcery.com>
11726 * linux-arm-low.c (thumb_breakpoint, thumb_breakpoint_len): New.
11727 (arm_breakpoint_at): Handle Thumb.
11728 (the_low_target): Add comment.
11730 2008-05-29 Ulrich Weigand <uweigand@de.ibm.com>
11732 * linux-ppc-low.c (ppc_collect_ptrace_register): Clear buffer.
11734 2008-05-09 Doug Evans <dje@google.com>
11736 * server.h (decode_search_memory_packet): Declare.
11737 * remote-utils.c (decode_search_memory_packet): New fn.
11738 * server.c (handle_search_memory_1): New fn.
11739 (handle_search_memory): New fn.
11740 (handle_query): Process qSearch:memory packets.
11742 2008-05-08 Ulrich Weigand <uweigand@de.ibm.com>
11744 * regcache.c (registers_length): Remove.
11745 (set_register_cache): Verify that PBUFSIZ is large enough to hold a
11746 full register packet.
11747 * regcache.h (registers_length): Remove prototype.
11748 * server.h (PBUFSIZ): Define to 16384.
11750 2008-05-03 Ulrich Weigand <uweigand@de.ibm.com>
11752 * configure.srv (powerpc*-*-linux*): Set srv_regobj to
11753 powerpc-32l.o, powerpc-altivec32l.o, powerpc-e500l.o,
11754 powerpc-64l.o, and powerpc-altivec64l.o.
11755 Remove rs6000/powerpc-32.xml, rs6000/powerpc-64.xml, and
11756 rs6000/powerpc-e500.xml; add rs6000/powerpc-32l.xml,
11757 rs6000/powerpc-altivec32l.xml, rs6000/powerpc-e500l.xml,
11758 rs6000/powerpc-64l.xml, rs6000/powerpc-altivec64l.xml,
11759 rs6000/power-linux.xml, and rs6000/power64-linux.xml
11762 * Makefile.in (reg-ppc.o, reg-ppc.c): Remove, replace by ...
11763 (powerpc-32l.o, powerpc-32l.c): ... these new rules.
11764 (powerpc-32.o, powerpc-32.c): Remove, replace by ...
11765 (powerpc-altivec32l.o, powerpc-altivec32l.c): ... these new rules.
11766 (powerpc-e500.o, powerpc-e500.c): Remove, replace by ...
11767 (powerpc-e500l.o, powerpc-e500l.c): ... these new rules.
11768 (reg-ppc64.o, reg-ppc64.c): Remove, replace by ...
11769 (powerpc-64l.o, powerpc-64l.c): ... these new rules.
11770 (powerpc-64.o, powerpc-64.c): Remove, replace by ...
11771 (powerpc-altivec64l.o, powerpc-altivec64l.c): ... these new rules.
11774 * linux-ppc-low.c (init_registers_ppc): Remove, replace by ...
11775 (init_registers_powerpc_32l): ... this new prototype.
11776 (init_registers_powerpc_32): Remove, replace by ...
11777 (init_registers_powerpc_altivec32l): ... this new prototype.
11778 (init_registers_powerpc_e500): Remove, replace by ...
11779 (init_registers_powerpc_e500l): ... this new prototype.
11780 (init_registers_ppc64): Remove, replace by ...
11781 (init_registers_powerpc_64l): ... this new prototype.
11782 (init_registers_powerpc_64): Remove, replace by ...
11783 (init_registers_powerpc_altivec64l): ... this new prototype.
11784 (ppc_num_regs): Set to 73.
11785 (PT_ORIG_R3, PT_TRAP): Define if necessary.
11786 (ppc_regmap, ppc_regmap_e500): Add values for orig_r3 and trap.
11787 (ppc_cannot_store_register): Handle orig_r3 and trap.
11788 (ppc_arch_setup): Update init_registers_... calls.
11789 (ppc_fill_gregset): Handle orig_r3 and trap.
11791 * inferiors.c (clear_inferiors): Reset current_inferior.
11793 2008-04-23 Paolo Bonzini <bonzini@gnu.org>
11795 * acinclude.m4: Add override.m4.
11796 * configure: Regenerate.
11798 2008-04-21 Ulrich Weigand <uweigand@de.ibm.com>
11800 * linux-ppc-low.c (ppc_arch_setup): Reset ppc_hwcap after the
11801 initial call to init_register_ppc64.
11803 2008-04-21 Ulrich Weigand <uweigand@de.ibm.com>
11805 * configure.srv (powerpc64-*-linux*, powerpc-*-linux*): Merge into
11806 single powerpc*-*-linux* case.
11807 (s390-*-linux*, s390x-*-linux*): Merge into single s390*-*-linux* case.
11809 2008-04-17 Ulrich Weigand <uweigand@de.ibm.com>
11811 * configure.srv [powerpc64-*-linux*]: Remove powerpc-e500.o from
11812 srv_regobj. Remove rs6000/powerpc-e500.xml and rs6000/power-spe.xml
11814 * linux-ppc-low.c: Include <elf.h>.
11815 (PPC_FEATURE_HAS_ALTIVEC, PPC_FEATURE_HAS_SPE): Define.
11816 (ppc_hwcap): New global variable.
11817 (ppc_regmap): Remove __SPE__ #ifdef sections.
11818 (ppc_regmap_e500): New global variable.
11819 (ppc_cannot_store_register): Update __SPE__ special case.
11820 (ppc_get_hwcap): New function.
11821 (ppc_arch_setup): Use it to determine whether inferior supports
11822 AltiVec or SPE registers. Set the_low_target.regmap if appropriate.
11823 (ppc_fill_vrregset, ppc_store_vrregset): Define unconditionally.
11824 Do not access registers if target does not support AltiVec.
11825 (ppc_fill_evrregset, ppc_store_evrregset): Define unconditionally.
11826 Do not access registers if target does not support SPE.
11827 (target_regsets): Unconditionally include AltiVec and SPE regsets.
11829 2008-04-17 Daniel Jacobowitz <dan@codesourcery.com>
11831 * linux-low.c (disabled_regsets, num_regsets): New.
11832 (use_regsets_p): Delete.
11833 (linux_wait_for_process): Clear disabled_regsets.
11834 (regsets_fetch_inferior_registers): Check and set it.
11835 (regsets_store_inferior_registers): Likewise.
11836 (linux_fetch_registers, linux_store_registers): Do not use
11838 (initialize_low): Allocate disabled_regsets.
11840 2008-04-14 Daniel Jacobowitz <dan@codesourcery.com>
11842 * Makefile.in (LIBOBJS): New.
11843 (OBS): Use LIBOBJS.
11844 (memmem.o): New rule.
11845 * configure.ac: Use AC_CONFIG_LIBOBJ_DIR and check for memmem.
11846 * configure: Regenerated.
11848 2008-04-04 Ulrich Weigand <uweigand@de.ibm.com>
11850 * server.c (handle_query): Never return "unsupported" for
11851 qXfer:features:read queries.
11853 2008-03-27 Ulrich Weigand <uweigand@de.ibm.com>
11855 * server.c (get_features_xml): Fix inverted condition.
11856 (handle_query): Always support qXfer:feature:read.
11858 2008-03-10 Daniel Jacobowitz <dan@codesourcery.com>
11860 * server.c (wrapper_argv): New.
11861 (start_inferior): Handle wrapper_argv. If set, expect an extra
11863 (gdbserver_usage): Document --wrapper.
11864 (main): Parse --wrapper.
11866 2008-02-28 Ulrich Weigand <uweigand@de.ibm.com>
11868 * configure.srv [powerpc64-*-linux*]: Add all files mentioned for
11869 powerpc-*-linux* to srv_regobj and reg_xmlfiles.
11870 * linux-ppc-low.c (ppc_get_pc): Support bi-arch operation.
11871 (ppc_set_pc): Likewise.
11872 (ppc_arch_setup): New function.
11873 (ppc_fill_gregset): Call ppc_collect_ptrace_register instead
11874 of collect_register.
11875 (the_low_target): Use ppc_arch_setup as arch_setup initializer.
11877 2008-02-28 Ulrich Weigand <uweigand@de.ibm.com>
11879 * configure.srv [powerpc64-*-linux*]: Use linux-ppc-low.o
11880 instead of linux-ppc64-low.o.
11881 * linux-ppc64-low.c: Remove file.
11882 * Makefile.in (SFILES): Remove linux-ppc64-low.c.
11883 (linux-ppc64-low.o): Remove rule.
11885 * linux-ppc-low.c (init_registers_ppc64): Add prototype.
11886 (init_registers_powerpc_64): Likewise.
11887 (ppc_regmap): Conditionally define depending on __powerpc64__.
11888 (ppc_cannot_store_register): Do not special-case "fpscr" when
11889 compiled on __powerpc64__.
11890 (ppc_collect_ptrace_register): New function.
11891 (ppc_supply_ptrace_register): New function.
11892 (ppc_breakpoint): Change type to "unsigned int".
11893 (ppc_breakpoint_at): Change type of "insn" to "unsigned int".
11894 (the_low_target): Conditionally provide initializers for the
11895 arch_setup member depending on __powerpc64__. Install
11896 collect_ptrace_register and supply_ptrace_register members.
11898 2008-02-28 Ulrich Weigand <uweigand@de.ibm.com>
11900 * regcache.h (gdbserver_xmltarget): Add extern declaration.
11901 * server.c (gdbserver_xmltarget): Define.
11902 (get_features_xml): Use it to replace "target.xml" and arch_string.
11904 * configure.srv: Remove srv_xmltarget. Add XML files that were
11905 mentioned there to srv_xmlfiles instead. Remove conditional tests
11906 on gdb_cv_arm_iwmmxt, gdb_cv_ppc_altivec, gdb_cv_ppc_spe; set
11907 srv_xmlfiles and srv_regobj to include all possible choices.
11908 * configure.ac (srv_xmltarget): Remove.
11909 (srv_xmlfiles): Do not add "target.xml".
11910 (gdb_cv_arm_iwmmxt, gdb_cv_ppc_altivec, gdb_cv_ppc_spe): Remove
11911 checks for supplementary target information.
11912 * configure: Regenerate.
11913 * Makefile.in (XML_TARGET): Remove.
11914 (target.xml): Remove rule.
11915 (clean): Do not clean up target.xml.
11916 (.PRECIOUS): Do not mention target.xml.
11918 * target.h (struct target_ops): Remove arch_string member.
11919 * linux-low.c (linux_arch_string): Remove.
11920 (linux_target_ops): Remove arch_string initializer.
11921 * linux-low.h (struct linux_target_ops): Remove arch_string member.
11922 * linux-i386-low.c (the_low_target): Remove arch_string initializer.
11923 * linux-x86-64-low.c (the_low_target): Remove arch_string initializer.
11924 * spu-low.c (spu_arch_string): Remove.
11925 (spu_target_ops): Remove arch_string initializer.
11926 * win32-low.c (win32_arch_string): Remove.
11927 (win32_target_ops): Remove arch_string initializer.
11928 * win32-low.h (struct win32_target_ops): Remove arch_string member.
11929 * win32-arm-low.c (the_low_target): Remove arch_string initializer.
11930 * win32-i368-low.c (the_low_target): Remove arch_string initializer.
11932 2008-02-27 Ulrich Weigand <uweigand@de.ibm.com>
11934 * linux-low.h (struct linux_target_ops): Replace left_pad_xfer field
11935 by collect_ptrace_register and supply_ptrace_register hooks.
11936 * linux-low.c (fetch_register): Use supply_ptrace_register callback
11937 instead of checking for the_low_target.left_pad_xfer.
11938 (usr_store_inferior_registers): Use collect_ptrace_register callback
11939 instead of checking for the_low_target.left_pad_xfer.
11941 * linux-s390-low.c (s390_collect_ptrace_register): New function.
11942 (s390_supply_ptrace_register): Likewise.
11943 (s390_fill_gregset): Call s390_collect_ptrace_register.
11944 (the_low_target): Update.
11946 * linux-ppc64-low.c (ppc_collect_ptrace_register): New function.
11947 (ppc_supply_ptrace_register): Likewise.
11948 (the_low_target): Update.
11950 * linux-i386-low.c (the_low_target): Update.
11951 * linux-x86-64-low.c (the_low_target): Update.
11953 2008-02-27 Ulrich Weigand <uweigand@de.ibm.com>
11955 * configure.srv [s390x-*-linux*]: Set srv_regobj to include both
11956 reg-s390.o and reg-s390x.o.
11958 * linux-low.c (new_inferior): New global variable.
11959 (linux_create_inferior, linux_attach): Set it.
11960 (linux_wait_for_process): Call the_low_target.arch_setup after the
11961 target has stopped for the first time.
11962 (initialize_low): Do not call the_low_target.arch_setup.
11964 * linux-s390-low.c (s390_get_pc): Support bi-arch operation.
11965 (s390_set_pc): Likewise.
11966 (s390_arch_setup): New function.
11967 (the_low_target): Use s390_arch_setup as arch_setup routine.
11969 * regcache.c (realloc_register_cache): New function.
11970 (set_register_cache): Call it for each existing regcache.
11972 2008-02-27 Ulrich Weigand <uweigand@de.ibm.com>
11974 * server.h (init_registers): Remove prototype.
11976 * linux-low.h (struct linux_target_ops): Add arch_setup field.
11977 * linux-low.c (initialize_low): Call the_low_target.arch_setup ()
11978 instead of init_registers ().
11979 * linux-arm-low.c (init_registers_arm): Add prototype.
11980 (init_registers_arm_with_iwmmxt): Likewise.
11981 (the_low_target): Add initializer for arch_setup field.
11982 * linux-cris-low.c (init_registers_cris): Add prototype.
11983 (the_low_target): Add initializer for arch_setup field.
11984 * linux-crisv32-low.c (init_registers_crisv32): Add prototype.
11985 (the_low_target): Add initializer for arch_setup field.
11986 * linux-i386-low.c (init_registers_i386_linux): Add prototype.
11987 (the_low_target): Add initializer for arch_setup field.
11988 * linux-ia64-low.c (init_registers_ia64): Add prototype.
11989 (the_low_target): Add initializer for arch_setup field.
11990 * linux-m32r-low.c (init_registers_m32r): Add prototype.
11991 (the_low_target): Add initializer for arch_setup field.
11992 * linux-m68k-low.c (init_registers_m68k): Add prototype.
11993 (the_low_target): Add initializer for arch_setup field.
11994 * linux-mips-low.c (init_registers_mips_linux): Add prototype.
11995 (init_registers_mips64_linux): Likewise.
11996 (the_low_target): Add initializer for arch_setup field.
11997 * linux-ppc-low.c (init_registers_ppc): Add prototype.
11998 (init_registers_powerpc_32, init_registers_powerpc_e500): Likewise.
11999 (the_low_target): Add initializer for arch_setup field.
12000 * linux-ppc64-low.c (init_registers_ppc64): Add prototype.
12001 (init_registers_powerpc_64): Likewise.
12002 (the_low_target): Add initializer for arch_setup field.
12003 * linux-s390-low.c (init_registers_s390): Add prototype.
12004 (init_registers_s390x): Likewise.
12005 (the_low_target): Add initializer for arch_setup field.
12006 * linux-sh-low.c (init_registers_sh): Add prototype.
12007 (the_low_target): Add initializer for arch_setup field.
12008 * linux-x86-64-low.c (init_registers_x86_64_linux): Add prototype.
12009 (the_low_target): Add initializer for arch_setup field.
12010 * linux-xtensa-low.c (init_registers_xtensa): Add prototype.
12011 (the_low_target): Add initializer for arch_setup field.
12013 * win32-low.h (struct win32_target_ops): Add arch_setup field.
12014 * win32-low.c (initialize_low): Call the_low_target.arch_setup ()
12015 instead of init_registers ().
12016 * win32-arm-low.c (init_registers_arm): Add prototype.
12017 (the_low_target): Add initializer for arch_setup field.
12018 * win32-i386-low.c (init_registers_i386): Add prototype.
12019 (the_low_target): Add initializer for arch_setup field.
12021 * spu-low.c (init_registers_spu): Add prototype.
12022 (initialize_low): Call initialie_registers_spu () instead of
12023 initialize_registers ().
12025 2008-02-19 Pedro Alves <pedro@codesourcery.com>
12027 * server.c (handle_v_requests): When handling the vRun and vAttach
12028 packets, if already debugging a process, don't kill it. Return an
12031 2008-02-17 Daniel Jacobowitz <dan@codesourcery.com>
12033 * server.c (handle_query): Correct length check.
12035 2008-02-14 Pedro Alves <pedro_alves@portugalmail.pt>
12037 * win32-low.c (do_initial_child_stuff): Add process handle
12038 parameter. Set current_process_handle and current_process_id from the
12039 parameters. Clear globals.
12040 (win32_create_inferior): Don't set current_process_handle and
12041 current_process_id here. Instead pass them on the call to
12042 do_initial_child_stuff.
12043 (win32_attach): Likewise.
12044 (win32_clear_inferiors): New.
12045 (win32_kill): Don't close the current process handle or the
12046 current thread handle here. Instead call win32_clear_inferiors.
12047 (win32_detach): Don't open a new handle to the process. Call
12048 win32_clear_inferiors.
12049 (win32_join): Don't rely on current_process_handle; open a new
12050 handle using the process id.
12051 (win32_wait): Call win32_clear_inferiors when the inferior process
12054 2008-02-14 Daniel Jacobowitz <dan@codesourcery.com>
12056 * server.c (monitor_show_help): Add "exit".
12058 2008-02-11 Maxim Grigoriev <maxim2405@gmail.com>
12060 * Makefile.in (SFILES): Add linux-xtensa-low.c.
12061 (clean): Add reg-xtensa.c.
12062 (linux-xtensa-low.o, reg-xtensa.o, reg-xtensa.c): New dependencies.
12063 * configure.srv (xtensa*-*-linux*) New target.
12064 * linux-xtensa-low.c: New.
12065 * xtensa-xtregs.c: New.
12067 2008-02-01 Pedro Alves <pedro_alves@portugalmail.pt>
12069 * hostio.c: Don't include errno.h.
12070 (errno_to_fileio_errno): Move to hostio-errno.
12071 * hostio.c: (hostio_error): Remove the error parameter. Defer the
12072 error number outputting to the target->hostio_last_error callback.
12073 (hostio_packet_error): Use FILEIO_EINVAL directly.
12074 (handle_open, handle_pread, hostio_error, handle_unlink): Update
12075 calls to hostio_error.
12076 * hostio-errno.c: New.
12077 * server.h (hostio_last_error_from_errno): Declare.
12078 * target.h (target_ops): Add hostio_last_error member.
12079 * linux-low.c (linux_target_op): Register hostio_last_error_from_errno
12080 as hostio_last_error handler.
12081 * spu-low.c (spu_target_ops): Likewise.
12082 * win32-low.c [_WIN32_WCE] (win32_error_to_fileio_error)
12083 (wince_hostio_last_error): New functions.
12084 (win32_target_ops) [_WIN32_WCE]: Register wince_hostio_last_error
12085 as hostio_last_error handler.
12086 (win32_target_ops) [!_WIN32_WCE]: Register
12087 hostio_last_error_from_errno as hostio_last_error handler.
12088 * Makefile.in (SFILES): Add hostio.c and hostio-errno.c.
12089 (hostio-errno.o): New rule.
12090 * configure.ac (GDBSERVER_DEPFILES): Add $srv_hostio_err_objs.
12091 * configure.srv (srv_hostio_err_objs): New variable. Default to
12093 (arm*-*-mingw32ce*): Set srv_hostio_err_objs to "".
12094 * configure: Regenerate.
12096 2008-01-29 Daniel Jacobowitz <dan@codesourcery.com>
12098 * linux-low.c (linux_attach_lwp): Do not _exit after errors.
12099 (linux_kill, linux_detach): Clean up the process list.
12100 * remote-utils.c (remote_open): Improve port number parsing.
12101 (putpkt_binary, input_interrupt): Only send interrupts if the target
12103 * server.c (extended_protocol): Make static.
12104 (attached): Define earlier.
12105 (exit_requested, response_needed, program_argv): New variables.
12106 (target_running): New.
12107 (start_inferior): Clear attached here.
12108 (attach_inferior): Set attached here.
12109 (require_running): Define.
12110 (handle_query): Use require_running and target_running. Implement
12112 (handle_v_attach, handle_v_run): New.
12113 (handle_v_requests): Use require_running. Handle vAttach and vRun.
12114 (gdbserver_usage): Update.
12115 (main): Redo argument parsing. Handle --debug and --multi. Handle
12116 --attach along with other options or after the port. Save
12117 program_argv. Support no initial program. Resynchronize
12118 communication with GDB after an error. Handle "monitor exit".
12119 Use require_running and target_running. Always allow the extended
12120 protocol. Do not error out for Hc0 or Hc-1. Do not automatically
12121 restart in extended mode.
12122 * README: Refer to the GDB manual. Update --attach usage.
12124 2007-12-20 Andreas Schwab <schwab@suse.de>
12126 * linux-low.c (STACK_SIZE): Define.
12127 (linux_tracefork_child): Use it. Use __clone2 on ia64.
12128 (linux_test_for_tracefork): Likewise.
12130 2007-12-18 Daniel Jacobowitz <dan@codesourcery.com>
12132 * linux-low.c (linux_wait_for_event): Update messages. Do not
12133 reinsert auto-delete breakpoints.
12134 * mem-break.c (struct breakpoint): Change return type of handler to
12136 (set_breakpoint_at): Update handler type.
12137 (reinsert_breakpoint_handler): Return 1 instead of calling
12139 (reinsert_breakpoint_by_bp): Check for the original breakpoint before
12141 (check_breakpoints): Delete auto-delete breakpoints and return 2.
12142 * mem-break.h (set_breakpoint_at): Update handler type.
12143 * thread-db.c (thread_db_create_event, thread_db_create_event): Update.
12144 * win32-low.c (auto_delete_breakpoint): New.
12145 (get_child_debug_event): Use it.
12147 2007-12-16 Daniel Jacobowitz <dan@codesourcery.com>
12149 * configure.ac: Check for pread and pwrite.
12150 * hostio.c (handle_pread): Fall back to lseek and read.
12151 (handle_pwrite): Fall back to lseek and write.
12152 * config.in, configure: Regenerated.
12154 2007-12-07 Daniel Jacobowitz <dan@codesourcery.com>
12156 * server.c (myresume): Add own_buf argument.
12157 (main): Update calls.
12159 2007-12-06 Daniel Jacobowitz <dan@codesourcery.com>
12161 * linux-low.c (linux_wait, linux_resume): Do not handle async I/O.
12162 * remote-utils.c (remote_open): Do not call disable_async_io.
12163 (block_async_io): Delete.
12164 (unblock_async_io): Make static.
12165 (initialize_async_io): New.
12166 * server.c (handle_v_cont): Handle async I/O here.
12167 (myresume): Likewise. Move other common resume tasks here...
12168 (main): ... from here. Call initialize_async_io. Disable async
12169 I/O before the main loop.
12170 * server.h (initialize_async_io): Declare.
12171 (block_async_io, unblock_async_io): Delete prototypes.
12172 * spu-low.c (spu_resume, spu_wait): Do not handle async I/O here.
12174 2007-12-06 Mick Davis <mickd@goanna.iinet.net.au>
12176 * remote-utils.c (readchar): Allow binary data in received messages.
12178 2007-12-03 Pedro Alves <pedro_alves@portugalmail.pt>
12180 * win32-low.c (attaching): New global.
12181 (win32_create_inferior): Clear the `attaching' global.
12182 (win32_attach): Set the `attaching' global.
12183 (get_child_debug_event) [_WIN32_WCE]: Stop the inferior when
12184 attaching. Only set a breakpoint at the entry point if not
12187 2007-12-03 Pedro Alves <pedro_alves@portugalmail.pt>
12189 * server.c (main): Don't report dll events on the initial
12190 connection on attaches.
12192 2007-12-03 Pedro Alves <pedro_alves@portugalmail.pt>
12194 * server.c (main): Relax numerical bases supported for the pid of
12195 the --attach command line argument.
12197 2007-12-03 Pedro Alves <pedro_alves@portugalmail.pt>
12199 * win32-low.c (win32_attach): Call OpenProcess before
12200 DebugActiveProcess, not after. Add last error output to error
12203 2007-12-03 Pedro Alves <pedro_alves@portugalmail.pt>
12205 * win32-low.c (win32_get_thread_context)
12206 (win32_set_thread_context): New functions.
12207 (thread_rec): Use win32_get_thread_context.
12208 (continue_one_thread, win32_resume): Use win32_set_thread_context.
12209 * win32-low.h (win32_thread_info) [_WIN32_WCE]: Add `base_context'
12212 2007-12-03 Leo Zayas
12213 Pedro Alves <pedro_alves@portugalmail.pt>
12215 * win32-low.c (soft_interrupt_requested, faked_breakpoint): New
12217 (child_add_thread): Minor cleanup.
12218 (child_continue): Resume artificially suspended threads before
12219 calling ContinueDebugEvent.
12220 (suspend_one_thread): New.
12221 (fake_breakpoint_event): New.
12222 (get_child_debug_event): Change return type to int. Check here if
12223 gdb sent an interrupt request. If a soft interrupt was requested,
12224 fake a breakpoint event. Return 0 if there is no event to handle,
12226 (win32_wait): Don't check here if gdb sent an interrupt request.
12227 Ensure there is a valid event to handle.
12228 (win32_request_interrupt): Add soft interruption method as last
12231 2007-12-03 Leo Zayas
12232 Pedro Alves <pedro_alves@portugalmail.pt>
12234 * win32-low.h (win32_thread_info): Add descriptions to the
12235 structure members. Replace `suspend_count' counter by a
12237 * win32-low.c (thread_rec): Update condition of when to get the
12238 context from the inferior. Rely on ContextFlags being set if it
12239 has already been retrieved. Only suspend the inferior thread if
12240 we haven't already. Warn if that fails.
12241 (continue_one_thread): s/suspend_count/suspended/. Only call
12242 ResumeThread once. Warn if that fails.
12244 2007-12-02 Pedro Alves <pedro_alves@portugalmail.pt>
12246 * win32-low.c (win32_wait): Don't read from the inferior when it
12247 has already exited.
12249 2007-12-02 Pedro Alves <pedro_alves@portugalmail.pt>
12251 * Makefile.in (win32_low_h): New variable.
12252 (win32-low.o): Add dependency on $(win32_low_h).
12253 (win32-arm-low.o, win32-i386-low.o): New rules.
12255 2007-11-30 Daniel Jacobowitz <dan@codesourcery.com>
12257 * hostio.c: Correct copyright year.
12259 2007-11-30 Daniel Jacobowitz <dan@codesourcery.com>
12261 * Makefile.in (OBS): Add hostio.o.
12262 (hostio.o): New rule.
12263 * server.h (handle_vFile): Declare.
12264 * hostio.c: New file.
12265 * server.c (handle_v_requests): Take packet_len and new_packet_len
12266 for binary packets. Call handle_vFile.
12267 (main): Update call to handle_v_requests.
12269 2007-11-05 Daniel Jacobowitz <dan@codesourcery.com>
12271 * linux-low.c: Include <sched.h>.
12273 2007-11-01 Daniel Jacobowitz <dan@codesourcery.com>
12275 * linux-low.c (linux_tracefork_grandchild): New.
12276 (linux_tracefork_child): Use clone.
12277 (linux_test_for_tracefork): Use clone; allocate and free a stack.
12279 2007-10-31 Joel Brobecker <brobecker@adacore.com>
12281 * Makefile.in: Use $(SHELL) instead of "sh" to call regdat.sh.
12283 2007-10-24 Daniel Jacobowitz <dan@codesourcery.com>
12285 * linux-low.c (handle_extended_wait): Handle unexpected signals.
12287 2007-10-23 Daniel Jacobowitz <dan@codesourcery.com>
12289 * inferiors.c (change_inferior_id): Delete.
12290 (add_pid_to_list, pull_pid_from_list): New.
12291 * linux-low.c (PTRACE_SETOPTIONS, PTRACE_GETEVENTMSG)
12292 (PTRACE_O_TRACESYSGOOD, PTRACE_O_TRACEFORK, PTRACE_O_TRACEVFORK)
12293 (PTRACE_O_TRACECLONE, PTRACE_O_TRACEEXEC, PTRACE_O_TRACEVFORKDONE)
12294 (PTRACE_O_TRACEEXIT, PTRACE_EVENT_FORK, PTRACE_EVENT_VFORK)
12295 (PTRACE_EVENT_CLONE, PTRACE_EVENT_EXEC, PTRACE_EVENT_VFORK_DONE)
12296 (PTRACE_EVENT_EXIT, __WALL): Provide default definitions.
12297 (stopped_pids, thread_db_active, must_set_ptrace_flags): New variables.
12298 (using_threads): Always set to 1.
12299 (handle_extended_wait): New.
12300 (add_process): Do not set TID.
12301 (linux_create_inferior): Set must_set_ptrace_flags.
12302 (linux_attach_lwp): Remove TID argument. Do not check using_threads.
12303 Use PTRACE_SETOPTIONS. Call new_thread_notify. Update all callers.
12304 (linux_thread_alive): Rename TID argument to LWPID.
12305 (linux_wait_for_process): Handle unknown processes. Do not use TID.
12306 (linux_wait_for_event): Do not use TID or check using_threads. Update
12307 call to dead_thread_notify. Call handle_extended_wait.
12308 (linux_create_inferior): Use PTRACE_SETOPTIONS.
12309 (send_sigstop): Delete sigstop_sent.
12310 (wait_for_sigstop): Avoid TID.
12311 (linux_supports_tracefork_flag, linux_tracefork_child, my_waitpid)
12312 (linux_test_for_tracefork): New.
12313 (linux_lookup_signals): Use thread_db_active and
12314 linux_supports_tracefork_flag.
12315 (initialize_low): Use thread_db_active and linux_test_for_tracefork.
12316 * linux-low.h (get_process_thread): Avoid TID.
12317 (struct process_ifo): Move thread_known and tid to the end. Remove
12319 (linux_attach_lwp, thread_db_init): Update prototypes.
12320 * server.h (change_inferior_id): Delete prototype.
12321 (add_pid_to_list, pull_pid_from_list): New prototypes.
12322 * thread-db.c (thread_db_use_events): New.
12323 (find_first_thread): Rename to...
12324 (find_one_thread): ...this. Update callers and messages. Do not
12325 call fatal. Check thread_db_use_events. Do not call
12326 change_inferior_id or new_thread_notify.
12327 (maybe_attach_thread): Update. Do not call new_thread_notify.
12328 (thread_db_init): Set thread_db_use_events. Check use_events.
12329 * utils.c (fatal, warning): Correct message prefix.
12331 2007-10-15 Daniel Jacobowitz <dan@codesourcery.com>
12333 * Makefile.in (clean): Remove new files.
12334 (powerpc-32.o, powerpc-32.c, powerpc-e500.o, powerpc-e500.c)
12335 (powerpc-64.o, powerpc-64.c): New rules.
12336 * configure.srv: Use alternate register sets for powerpc64-*-linux*
12337 with AltiVec, powerpc-*-linux* with AltiVec, and powerpc-*-linux*
12339 * linux-ppc-low.c (ppc_regmap): Do not fetch the FP registers for
12341 (ppc_cannot_store_register): Do not check for FPSCR for SPE targets.
12342 (PTRACE_GETVRREGS, PTRACE_SETVRREGS, SIZEOF_VRREGS, ppc_fill_vrregset)
12343 (ppc_store_vrregset, PTRACE_GETEVRREGS, PTRACE_SETEVRREGS)
12344 (struct gdb_evrregset_t, ppc_fill_evrregset, ppc_store_evrregset): New.
12345 (target_regsets): Add AltiVec and SPE register sets.
12346 * configure.ac: Check for AltiVec and SPE.
12347 * linux-ppc64-low.c (PTRACE_GETVRREGS, PTRACE_SETVRREGS, SIZEOF_VRREGS)
12348 (ppc_fill_vrregset, ppc_store_vrregset): New.
12349 (target_regsets): Add AltiVec register set.
12350 * configure: Regenerated.
12352 2007-09-19 Daniel Jacobowitz <dan@codesourcery.com>
12354 * linux-low.c (O_LARGEFILE): Define.
12355 (linux_read_memory): Use /proc/PID/mem.
12356 * configure.ac: Use AC_GNU_SOURCE. Check for pread64.
12357 * configure, config.in: Regenerated.
12359 2007-09-04 Daniel Jacobowitz <dan@codesourcery.com>
12361 * linux-low.c (linux_wait_for_event): Do not pass signals while
12364 2007-09-03 Pedro Alves <pedro_alves@portugalmail.pt>
12366 * win32-low.c (create_process): New.
12367 (win32_create_inferior): Use create_process instead of
12368 CreateProcess. If create_process failed retry appending an ".exe"
12369 suffix. Store the GetLastError result immediatelly after
12370 create_process calls and use it on the call to error.
12372 2007-09-03 Pedro Alves <pedro_alves@portugalmail.pt>
12374 * win32-low.c (handle_load_dll): Don't use toolhelp when waiting.
12376 2007-08-23 Joel Brobecker <brobecker@adacore.com>
12378 * configure.ac: Switch license to GPLv3.
12380 2007-08-01 Michael Snyder <msnyder@access-company.com>
12382 * remote-utils.c (putpkt_binary): Memory leak, free buf2.
12384 2007-07-31 Pedro Alves <pedro_alves@portugalmail.pt>
12386 * win32-low.c (winapi_CloseToolhelp32Snapshot) [_WIN32_WCE]: New
12388 (win32_CloseToolhelp32Snapshot) [_WIN32_WCE]: New global var.
12389 (load_toolhelp) [_WIN32_WCE]: Load TOOLHELP.DLL. Get
12390 CloseToolhelp32Snapshot.
12391 (toolhelp_get_dll_name) [_WIN32_WCE]: Close the snapshot with
12392 CloseToolhelp32Snapshot.
12394 2007-07-27 Michael Snyder <michael.snyder@access-company.com>
12396 * server.c (main): Check for inferior exit before main loop.
12398 2007-07-18 Pedro Alves <pedro_alves@portugalmail.pt>
12400 * remote-utils.c (remote_open): Set SO_KEEPALIVE on remote_desc
12401 instead of on tmp_desc.
12403 2007-07-17 Pedro Alves <pedro_alves@portugalmail.pt>
12404 Daniel Jacobowitz <dan@codesourcery.com>
12406 * inferiors.c (all_dlls, dlls_changed, get_dll): New.
12407 (add_thread): Minor cleanups.
12408 (clear_inferiors): Move lower in the file. Clear the DLL
12410 (free_one_dll, match_dll, loaded_dll, unloaded_dll, clear_list): New.
12411 * remote-utils.c (prepare_resume_reply): Check dlls_changed.
12412 (xml_escape_text): New.
12413 * server.c (handle_query): Handle qXfer:libraries:read. Report it
12415 (handle_v_cont): Report errors.
12416 (gdbserver_version): Update.
12417 (main): Correct size of own_buf. Do not report initial DLL events.
12418 * server.h (struct dll_info, all_dlls, dlls_changed, loaded_dll)
12419 (unloaded_dll, xml_escape_text): New.
12420 * win32-low.c (enum target_waitkind): Update comments.
12421 (win32_add_one_solib, get_image_name, winapi_EnumProcessModules)
12422 (winapi_GetModuleInformation, winapi_GetModuleFileNameExA)
12423 (win32_EnumProcessModules, win32_GetModuleInformation)
12424 (win32_GetModuleFileNameExA, load_psapi, psapi_get_dll_name)
12425 (winapi_CreateToolhelp32Snapshot, winapi_Module32First)
12426 (winapi_Module32Next, win32_CreateToolhelp32Snapshot)
12427 (win32_Module32First, win32_Module32Next, load_toolhelp)
12428 (toolhelp_get_dll_name, handle_load_dll, handle_unload_dll): New.
12429 (get_child_debug_event): Handle DLL events.
12430 (win32_wait): Likewise.
12432 2007-07-12 Daniel Jacobowitz <dan@codesourcery.com>
12434 * configure.srv: Set srv_linux_regsets for sh*-*-linux*.
12435 * linux-sh-low.c (sh_fill_gregset, target_regsets): New.
12437 2007-07-08 Pedro Alves <pedro_alves@portugalmail.pt>
12439 * win32-low.c (handle_output_debug_string): Ignore event if not
12442 2007-07-08 Pedro Alves <pedro_alves@portugalmail.pt>
12444 * win32-arm-low.c (arm_wince_breakpoint): Fix typo.
12446 2007-07-03 Daniel Jacobowitz <dan@codesourcery.com>
12448 * remote-utils.c (look_up_one_symbol): Handle 'm' packets.
12450 2007-07-02 Daniel Jacobowitz <dan@codesourcery.com>
12452 * inferiors.c (change_inferior_id): Add comment.
12453 * linux-low.c (check_removed_breakpoint): Add an early
12454 prototype. Improve debug output.
12455 (linux_attach): Doc update.
12456 (linux_detach_one_process, linux_detach): Clean up before releasing
12458 (send_sigstop, wait_for_sigstop): Improve comments and debug output.
12459 * linux-low.h (struct process_info): Doc improvement.
12460 * mem-break.c (delete_all_breakpoints): New.
12461 * mem-break.h (delete_all_breakpoints): New prototype.
12462 * thread-db.c (find_first_thread): New.
12463 (thread_db_create_event): Call it instead of
12464 thread_db_find_new_threads. Clean up unused variables.
12465 (maybe_attach_thread): Remove first thread handling.
12466 (thread_db_find_new_threads): Use find_first_thread.
12467 (thread_db_get_tls_address): Likewise.
12469 2007-06-27 Daniel Jacobowitz <dan@codesourcery.com>
12471 * thread-db.c (thread_db_find_new_threads): Add prototype.
12472 (thread_db_create_event): Check for the main thread before adding
12474 (maybe_attach_thread): Only enable event reporting if TID == 0.
12475 (thread_db_get_tls_address): Check for new threads.
12477 2007-06-20 Daniel Jacobowitz <dan@codesourcery.com>
12479 * linux-low.c (linux_create_inferior): Try execv before execvp.
12480 * spu-low.c (spu_create_inferior): Likewise.
12482 2007-06-13 Mike Frysinger <vapier@gentoo.org>
12484 * linux-low.c (linux_create_inferior): Change execv to execvp.
12485 * spu-low.c (spu_create_inferior): Likewies.
12487 2007-06-13 Daniel Jacobowitz <dan@codesourcery.com>
12489 * Makefile.in (clean): Clean new files instead of deleted ones.
12490 (reg-mips.o, reg-mips.c, reg-mips64.o, reg-mips64.c): Delete.
12491 (mips-linux.o, mips-linux.c, mips64-linux.o, mips64-linux.c): New
12493 * configure.srv: Specify XML files and new regformats for MIPS and
12495 * linux-mips-low.c (mips_num_regs): Set to only used registers.
12496 (mips_regmap): Do not fetch $0. Remove unused registers. Add
12497 an entry for the restart register.
12498 (mips_cannot_fetch_register, mips_cannot_store_register)
12499 (mips_reinsert_addr, mips_fill_fpregset, mips_store_fpregset): Update
12500 register names to match the XML descriptions.
12501 (mips_fill_gregset, mips_store_gregset): Likewise. Handle the
12502 restart register instead of $0.
12504 2007-06-12 Ulrich Weigand <uweigand@de.ibm.com>
12505 Markus Deuling <deuling@de.ibm.com>
12507 * remote-utils.c (decode_xfer_write): New function.
12508 * server.h (decode_xfer_write): Add prototype.
12509 * server.c (handle_query): Add PACKET_LEN argument. Support
12510 qXfer:spu:read and qXfer:spu:write packets.
12511 (main): Pass packet_len to handle_query.
12512 * spu-low.c (spu_target_ops): Add spu_proc_xfer_spu.
12513 * target.h (target_ops): Add qxfer_spu.
12515 2007-06-12 Ulrich Weigand <uweigand@de.ibm.com>
12517 * spu-low.c (spu_proc_xfer_spu): Do not return failure when
12518 accessing non-seekable spufs files.
12520 2007-05-16 Markus Deuling <deuling@de.ibm.com>
12522 * server.c (handle_query): Add reply for qC packet.
12524 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
12525 Leo Zayas <lerele@champenstudios@com>
12527 * server.h (check_remote_input_interrupt_request): New function.
12528 * remote_utils.c (INVALID_DESCRIPTOR): New define.
12529 (remote_desc): Initialize with INVALID_DESCRIPTOR.
12530 (input_interrupt): Expose on USE_WIN32API too. Fix whitespace.
12531 (check_remote_input_interrupt_request): New function.
12532 * server.h (check_remote_input_interrupt_request): Declare.
12533 * win32-low.c (winapi_DebugBreakProcess,
12534 winapi_GenerateConsoleCtrlEvent): New typedefs.
12535 (get_child_debug_event): Lower Win32 debug event polling from 1 sec
12537 (win32_wait): Check for remote interrupt request
12538 with check_remote_input_interrupt_request.
12539 (win32_request_interrupt): New function.
12540 (win32_target_op): Set request_interrupt to win32_request_interrupt.
12542 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
12544 * win32-low.c (debug_registers_changed,
12545 debug_registers_used, CONTEXT_EXTENDED_REGISTERS,
12546 CONTEXT_FLOATING_POINT, CONTEXT_DEBUG_REGISTERS,
12547 CONTEXT_DEBUGGER, CONTEXT_DEBUGGER_DR): Delete.
12548 (thread_rec): Get context using the low target.
12549 (child_add_thread): Call thread_added on the low target,
12550 which does the same thing.
12552 (do_initial_child_stuff): Remove debug registers references.
12553 Set context using the low target. Resume threads after
12554 setting the contexts.
12555 (child_continue): Remove dead variable. Remove debug
12556 registers references.
12557 (child_fetch_inferior_registers): Go through the low target.
12558 (do_child_store_inferior_registers): Remove.
12559 (child_store_inferior_registers): Go through the low target.
12560 (win32_resume): Remove debug registers references.
12561 Set context using the low target.
12562 (handle_exception): Change return type to void. Don't record
12563 context here. Set status to TARGET_WAITKIND_SPURIOUS on a
12564 first chance exception.
12565 (get_child_debug_event): Change return type to void. Remove
12566 goto loop. Always return after waiting for debug event.
12567 (win32_wait): Convert to switch statement. Handle spurious
12570 * win32-i386-low.c (debug_registers_changed,
12571 debug_registers_used): New.
12572 (initial_stuff): Rename to ...
12573 (i386_initial_stuff): ... this. Clear debug registers
12575 (store_debug_registers): Delete.
12576 (i386_get_thread_context): New.
12577 (load_debug_registers): Delete.
12578 (i386_set_thread_context): New.
12579 (i386_thread_added): New.
12580 (single_step): Rename to ...
12581 (i386_single_step): ... this.
12582 (do_fetch_inferior_registers): Rename to ...
12583 (i386_fetch_inferior_register): ... this.
12584 (i386_store_inferior_register): New.
12585 (the_low_target): Adapt to new interface.
12587 * win32-arm-low.c (CONTEXT_FLOATING_POINT): Define.
12588 (arm_get_thread_context): New.
12589 (arm_set_thread_context): New.
12591 (do_fetch_inferior_registers): Rename to ...
12592 (arm_fetch_inferior_register): ... this.
12593 (arm_store_inferior_register): New.
12594 (arm_wince_breakpoint): Reimplement as unsigned long.
12595 (arm_wince_breakpoint_len): Define.
12596 (the_low_target): Adapt to new interface.
12598 * win32-low.h (target_ops): Remove regmap, store_debug_registers and
12599 load_debug_registers. Add get_thread_context, set_thread_context,
12600 thread_added and store_inferior_register. Rename
12601 fetch_inferior_registers to fetch_inferior_register.
12602 (regptr): Remove declaration.
12604 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
12606 * linux-low.c (linux_detach): Change return type to int. Return 0.
12607 * spu-low.c (spu_detach): Likewise.
12609 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
12611 * target.h (target_ops): Change return type of detach to int.
12613 (join_inferior): New.
12614 * server.c (main): Don't skip detach support on mingw32.
12615 If the inferior doesn't support detaching return error.
12616 Call join_inferior instead of using waitpid.
12617 * linux-low.c (linux_join): New.
12618 (linux_target_op): Add linux_join.
12619 * spu-low.c (spu_join): New.
12620 (spu_target_ops): Add spu_join.
12621 * win32-low.c (win32_detach): Adapt to new interface.
12622 Reopen current_process_handle before detaching. Issue a child
12623 resume before detaching.
12625 (win32_target_op): Add win32_join.
12627 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
12629 * win32-low.c (win32-attach): Fix return value.
12630 * target.h (target_ops): Describe ATTACH return values.
12632 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
12634 * win32-low.c (GETPROCADDRESS): Define.
12635 (winapi_DebugActiveProcessStop): Add WINAPI. typedef as pointer.
12636 (winapi_DebugSetProcessKillOnExit): Likewise.
12637 (win32_create_inferior): Force usage of ansi CreateProcessA.
12638 (win32_attach): Use GETPROCADDRESS.
12639 (win32_detach): Likewise.
12641 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
12643 * win32-low.c (win32_wait): Don't use WSTOPSIG.
12645 2007-03-30 Pedro Alves <pedro_alves@portugalmail.pt>
12647 * win32-low.c: Commit leftover changes from 2007-03-29.
12649 2007-03-30 Daniel Jacobowitz <dan@codesourcery.com>
12651 * i387-fp.c (struct i387_fsave, struct i387_fxsave): Make 16-bit
12652 fields short instead of int. Add explicit padding.
12653 (i387_cache_to_fsave): Remove unnecessary casts.
12654 (i387_fsave_to_cache): Doc fix.
12655 (i387_cache_to_fxsave): Remove unnecessary casts and masking.
12657 2007-03-30 Daniel Jacobowitz <dan@codesourcery.com>
12659 * i387-fp.c (i387_cache_to_fxsave): Reinitialize val2 before use.
12660 (i387_fxsave_to_cache): Check fp->ftag while building ftag value.
12662 2007-03-29 Pedro Alves <pedro_alves@portugalmail.pt>
12664 * configure.srv (arm*-*-mingw32ce*): Move near the other
12667 2007-03-29 Pedro Alves <pedro_alves@portugalmail.pt>
12669 * configure.ac: Add errno checking.
12670 (AC_CHECK_HEADERS): Add errno.h, fcntl.h, signal.h,
12671 sys/file.h and malloc.h.
12672 (AC_CHECK_DECLS): Add perror.
12673 (srv_mingwce): Handle.
12674 * configure.srv (i[34567]86-*-cygwin*): Add
12675 win32-i386-low.o to srv_tgtobj.
12676 (i[34567]86-*-mingw*): Likewise.
12677 (arm*-*-mingw32ce*): Add case.
12678 * gdbreplay.c [HAVE_SYS_FILE_H, HAVE_SIGNAL_H,
12679 HAVE_FCNTL_H, HAVE_ERRNO_H, HAVE_MALLOC_H]: Check.
12680 [__MINGW32CE__] (strerror): New function.
12681 [__MINGW32CE__] (errno): Define to GetLastError.
12682 [__MINGW32CE__] (COUNTOF): New macro.
12683 (remote_open): Remove extra close call.
12684 * mem-break.c (delete_breakpoint_at): New function.
12685 * mem-break.h (delete_breakpoint_at): Declare.
12686 * remote-utils.c [HAVE_SYS_FILE_H, HAVE_SIGNAL_H,
12687 HAVE_FCNTL_H, HAVE_UNISTD_H, HAVE_ERRNO_H]: Check.
12688 [USE_WIN32API] (read, write): Add char* casts.
12689 * server.c [HAVE_UNISTD_H, HAVE_SIGNAL_H]: Check.
12690 * server.h: Include wincecompat.h on Windows CE.
12691 [HAVE_ERRNO_H]: Check.
12692 (perror): Declare if not declared.
12693 * utils.c: Add stdlib.h, errno.h and malloc.h includes.
12694 (perror_with_name): Remove errno declaration.
12695 * wincecompat.h: New.
12696 * wincecompat.c: New.
12697 * win32-low.h: New.
12698 * win32-arm-low.c: New.
12699 * win32-i386-low.c: New.
12700 (win32-low.c): Include mem-break.h and win32-low.h, and winnt.h.
12701 (OUTMSG2): Make it safe.
12703 (COUNTOF): New macro.
12704 (NUM_REGS): Get it from the low target.
12705 (CONTEXT_EXTENDED_REGISTERS, CONTEXT_FLOATING_POINT,
12706 CONTEXT_DEBUG_REGISTERS): Add fallbacks to 0.
12707 (thread_rec): Let low target handle debug registers.
12708 (child_add_thread): Likewise.
12709 (child_init_thread_list): Likewise.
12710 (continue_one_thread): Likewise.
12712 (do_child_fetch_inferior_registers): Move to ...
12713 * win32-i386-low.c: ... here, and rename to ...
12714 (do_fetch_inferior_registers): ... this.
12715 * win32-low.c (child_fetch_inferior_registers):
12716 Go through the low target.
12717 (do_child_store_inferior_registers): Use regptr.
12718 (strwinerror): New function.
12719 (win32_create_inferior): Handle Windows CE.
12720 Use strwinerror instead of strerror on Windows error
12721 codes. Add program to the error output.
12722 Don't close the main thread handle on Windows CE.
12723 (win32_attach): Use coredll.dll on Windows CE.
12724 (win32_kill): Close current process and current
12726 (win32_detach): Use coredll.dll on Windows CE.
12727 (win32_resume): Let low target handle debug registers, and
12729 (handle_exception): Add/Remove initial breakpoint. Avoid
12730 non-existant WSTOPSIG on Windows CE.
12731 (win32_read_inferior_memory): Cast to remove warning.
12732 (win32_arch_string): Go through the low target.
12733 (initialize_low): Call set_breakpoint_data with the low
12734 target's breakpoint.
12735 * win32-low.c (dr, FLAG_TRACE_BIT, FCS_REGNUM,
12736 FOP_REGNUM, mappings): Move to ...
12737 * win32-i386-low.c: ... here.
12738 * win32-low.c (win32_thread_info): Move to ...
12739 * win32-low.h: ... here.
12740 * Makefile.in (SFILES): Add win32-low.c, win32-i386-low.c,
12741 win32-arm-low.c and wincecompat.c.
12742 (all:): Add $EXEEXT.
12743 (install-only:): Likewise.
12744 (gdbserver:): Likewise.
12745 (gdbreplay:): Likewise.
12746 * config.in: Regenerate.
12747 * configure: Regenerate.
12749 2007-03-28 Pedro Alves <pedro_alves@portugalmail.pt>
12751 * win32-low.c: Rename typedef thread_info to
12752 win32_thread_info throughout.
12754 2007-03-28 Pedro Alves <pedro_alves@portugalmail.pt>
12756 * win32-i386-low.c: Rename to ...
12757 * win32-low.c: ... this.
12758 * configure.srv: Replace win32-i386-low.o with win32-low.o.
12759 * Makefile.in: Likewise.
12761 2007-03-27 Pedro Alves <pedro_alves@portugalmail.pt>
12763 * remote-utils.c (monitor_output): Constify msg parameter.
12764 * server.h (monitor_output): Likewise.
12765 * win32-i386-low.c (handle_output_debug_string): New.
12766 (win32_kill): Handle OUTPUT_DEBUG_STRING_EVENT events using
12767 handle_output_debug_string.
12768 (get_child_debug_event): Likewise.
12770 2007-03-27 Mat Hostetter <mat@lcs.mit.edu>
12772 * server.c (main): Correct strtoul check.
12774 2007-03-27 Jon Ringle <jon@ringle.org>
12776 * linux-low.c: Check __ARCH_HAS_MMU__ also.
12778 2007-03-27 Brooks Moses <brooks.moses@codesourcery.com>
12780 * Makefile.in: Add dummy "pdf" and "install-pdf" targets.
12782 2007-02-27 Daniel Jacobowitz <dan@codesourcery.com>
12784 * terminal.h: Check HAVE_SGTTY_H.
12786 2007-02-27 Mat Hostetter <mat@lcs.mit.edu>
12788 * remote-utils.c (remote_open): Print out the assigned port number.
12790 2007-02-26 Daniel Jacobowitz <dan@codesourcery.com>
12792 * remote-utils.c (monitor_output): New function.
12793 * server.c (debug_threads): Define here.
12794 (monitor_show_help): New function.
12795 (handle_query): Handle qRcmd.
12796 (main): Do not handle 'd' packet.
12797 * server.h (debug_threads, remote_debug, monitor_output): Declare.
12798 * linux-low.c, spu-low.c, win32-i386-low.c: Remove definitions
12801 2007-02-25 Pedro Alves <pedro_alves@portugalmail.pt>
12803 * Makefile.in (EXEEXT): New.
12804 (clean): Use $(EXEEXT).
12806 2007-02-25 Pedro Alves <pedro_alves@portugalmail.pt>
12808 * target.h (target_ops): Rename send_signal to request_interrupt,
12809 and remove enum target_signal parameter.
12810 * linux-low.c (linux_request_interrupt): Rename from
12811 linux_send_signal, and always send SIGINT.
12812 * spu-low.c (spu_request_interrupt): Rename from spu_send_signal,
12813 and always send SIGINT.
12814 * remote-utils.c (putpkt_binary): Call request_interrupt, instead
12816 (input_interrupt): Likewise.
12818 2007-02-25 Pedro Alves <pedro_alves@portugalmail.pt>
12820 * server.c (get_features_xml): Check if target implemented
12822 * win32-i386-low.c (win32_arch_string): New.
12823 (win32_target_ops): Add win32_arch_string as arch_string member.
12825 2007-02-22 Markus Deuling <deuling@de.ibm.com>
12827 * spu-low.c (spu_arch_string): New.
12828 (spu_target_ops): Add spu_arch_string.
12830 2007-02-16 Daniel Jacobowitz <dan@codesourcery.com>
12832 * remote-utils.c: Remove HAVE_TERMINAL_H check.
12833 * configure.ac: Do not check for terminal.h.
12834 * configure, config.in: Regenerated.
12836 2007-02-08 Daniel Jacobowitz <dan@codesourcery.com>
12838 * Makefile.in (OBS): Add $(XML_BUILTIN).
12839 (XML_DIR, XML_TARGET, XML_FILES, XML_BUILTIN): New.
12841 (target.xml, xml-builtin.c, stamp-xml, arm-with-iwmmxt.o)
12842 (arm-with-iwmmxt.c): New.
12843 * config.in, configure: Regenerate.
12844 * configure.ac: Check for iWMMXt. Handle srv_xmltarget,
12845 srv_xmlbuiltin, and srv_xmlfiles. Define USE_XML.
12846 * configure.srv: Mention srv_xmltarget and srv_xmlfiles.
12847 (arm*-*-linux*): Add iWMMXt and regset support.
12848 * linux-arm-low.c (PTRACE_GETWMMXREGS, PTRACE_SETWMMXREGS): Define.
12849 (arm_fill_gregset, arm_store_gregset, arm_fill_wmmxregset)
12850 (arm_store_wmmxregset, target_regsets): New.
12851 * server.c (get_features_xml): Take annex argument. Check builtin
12853 (handle_query): Handle multiple annexes.
12855 2007-01-29 Daniel Jacobowitz <dan@codesourcery.com>
12857 * remote-utils.c [USE_WIN32API] (read, write): Define.
12858 (putpkt_binary, input_interrupt, readchar, getpkt): Use read and
12861 2007-01-09 Daniel Jacobowitz <dan@codesourcery.com>
12863 * linux-i386-low.c (the_low_target): Set arch_string.
12864 * linux-x86-64-low.c (the_low_target): Likewise.
12865 * linux-low.c (linux_arch_string): New.
12866 (linux_target_ops): Add it.
12867 * linux-low.h (struct linux_target_ops): Add arch_string.
12868 * server.c (write_qxfer_response): Use const void * for DATA.
12869 (get_features_xml): New.
12870 (handle_query): Handle qXfer:features:read. Report it for qSupported.
12871 * target.h (struct target_ops): Add arch_string method.
12873 2007-01-03 Denis Pilat <denis.pilat@st.com>
12874 Daniel Jacobowitz <dan@codesourcery.com>
12876 * linux-low.c (linux_kill): Handle being called with no threads.
12877 * win32-i386-low.c (win32_kill): Likewise.
12878 (get_child_debug_event): Clear current_process_handle.
12880 2006-12-30 Denis PILAT <denis.pilat@st.com>
12881 Daniel Jacobowitz <dan@codesourcery.com>
12883 * remote-utils.c (remote_open): Check the type of specified
12884 serial port devices before opening them.
12885 * server.c (main): Kill the inferior if an error occurs during
12886 the first remote_open.
12888 2006-12-05 Markus Deuling <deuling@de.ibm.com>
12890 * README: Update supported targets.
12892 2006-11-28 Daniel Jacobowitz <dan@codesourcery.com>
12894 * Makefile.in (clean): Remove reg-mips64.c.
12895 (reg-mips64.c, reg-mips64.o): New rules.
12896 * configure.srv: Handle mips64. Include regset support for mips.
12897 * linux-mips-low.c (union mips_register): New.
12898 (mips_get_pc, mips_set_pc, mips_reinsert_addr): Use it.
12899 (mips_breakpoint, mips_breakpoint_at): Use int.
12900 (mips_collect_register, mips_supply_register)
12901 (mips_collect_register_32bit, mips_supply_register_32bit)
12902 (mips_fill_gregset, mips_store_gregset, mips_fill_fpregset)
12903 (mips_store_fpregset, target_regsets): New.
12904 * thread-db.c (thread_db_get_tls_address): Use uintptr_t.
12906 2006-11-22 Ulrich Weigand <uweigand@de.ibm.com>
12908 * configure.srv: Add target "spu*-*-*".
12909 * Makefile.in (clean): Remove reg-spu.c.
12910 (reg-spu.c, reg-spu.o, spu-low.o): Add dependencies.
12911 * spu-low.c: New file.
12913 2006-11-16 Daniel Jacobowitz <dan@codesourcery.com>
12915 * configure.ac: Correct td_thr_tls_get_addr test.
12916 * configure: Regenerated.
12918 2006-11-16 Daniel Jacobowitz <dan@codesourcery.com>
12920 * linux-low.c (linux_wait_for_event): Reformat. Use the
12921 pass_signals array.
12922 * remote-utils.c (decode_address_to_semicolon): New.
12923 * server.c (pass_signals, handle_general_set): New.
12924 (handle_query): Mention QPassSignals for qSupported.
12925 (main): Call handle_general_set.
12926 * server.h (pass_signals, decode_address_to_semicolon): New.
12928 2006-11-06 Daniel Jacobowitz <dan@codesourcery.com>
12930 * server.c (handle_query): Correct error handling for read_auxv.
12932 2005-10-19 Ulrich Weigand <uweigand@de.ibm.com>
12934 * configure.srv [s390-*-linux*, s390x-*-linux*]: Set srv_linux_regsets
12935 and srv_linux_thread_db to yes.
12936 * linux-s390-low.c (s390_fill_gregset): New function.
12937 (target_regsets): Define data structure.
12939 2006-10-17 Daniel Jacobowitz <dan@codesourcery.com>
12941 * acinclude.m4 (SRV_CHECK_TLS_GET_ADDR): New.
12942 * configure.ac: Use it. Define HAVE_TD_THR_TLS_GET_ADDR.
12943 * config.in, configure: Regenerated.
12944 * inferiors.c (gdb_id_to_thread): New function.
12945 (gdb_id_to_thread_id): Use it.
12946 * linux-low.c (linux_target_ops): Use thread_db_get_tls_address.
12947 * linux-low.h (struct process_info): Add th member.
12948 (thread_db_get_tls_address): New prototype.
12949 * remote-utils.c (decode_address): Make non-static.
12950 * server.c (handle_query): Handle qGetTLSAddr.
12951 * server.h (gdb_id_to_thread, decode_address): New prototypes.
12952 * target.h (struct target_ops): Add get_tls_address.
12953 * thread-db.c (maybe_attach_thread): Save the thread handle.
12954 (thread_db_get_tls_address): New.
12956 2006-09-28 Daniel Jacobowitz <dan@codesourcery.com>
12958 * linux-low.c (PTRACE_GETSIGINFO, PTRACE_SETSIGINFO): Define.
12959 (linux_resume_one_process): Take a siginfo_t *. Update all
12960 callers. Queue it if necessary. Use PTRACE_SETSIGINFO.
12961 (struct pending_signals): Add a siginfo_t.
12962 (linux_wait_for_process): Always set last_status.
12963 (linux_wait_for_event): Use PTRACE_GETSIGINFO.
12964 (linux_queue_one_thread): Use PTRACE_GETSIGINFO.
12965 * linux-low.h (struct process_info): Add last_status.
12967 2006-09-21 Daniel Jacobowitz <dan@codesourcery.com>
12969 * remote-utils.c (try_rle): New function.
12970 (putpkt_binary): Use it.
12972 2006-08-19 Daniel Jacobowitz <dan@codesourcery.com>
12974 * Makefile.in (clean): Clean reg-x86-64-linux.c.
12975 (reg-x86-64-linux.o, reg-x86-64-linux.c): New.
12976 * configure.srv (x86_64-*-linux*): Use reg-x86-64-linux.o.
12977 * linux-x86-64-low.c (x86_64_regmap): Include ORIG_RAX.
12978 (x86_64_fill_gregset, x86_64_store_gregset): Skip floating
12981 2006-08-08 Richard Sandiford <richard@codesourcery.com>
12983 * server.c (terminal_fd): New variable.
12984 (old_foreground_pgrp): Likewise.
12985 (restore_old_foreground_pgrp): New function.
12986 (start_inferior): Record the terminal file descriptor in terminal_fd
12987 and its original foreground group in old_foreground_pgrp. Register
12988 restore_old_foreground_pgrp with atexit().
12990 2006-07-26 Daniel Jacobowitz <dan@codesourcery.com>
12992 * server.c (handle_query): Correct qPart to qXfer.
12994 2006-07-22 Daniel Jacobowitz <dan@codesourcery.com>
12996 * configure.ac: Check for more headers which are missing on
12997 Windows. Automatically supply -lwsock32 and USE_WIN32API.
12998 * configure.srv: Add Cygwin and mingw32.
12999 * remote-utils.c: Don't include headers unconditionally which
13000 are missing on mingw32. Include <winsock.h> for mingw32.
13001 (remote_open): Adjust for mingw32 support. Flush
13002 standard error after writing to it.
13003 (remote_close, putpkt_binary, input_interrupt, block_async_io)
13004 (unblock_async_io, enable_async_io, disable_async_io)
13005 (readchar, getpkt): Update for Winsock support.
13006 (prepare_resume_reply): Expect a protocol signal number.
13007 * server.c: Disable <sys/wait.h> on mingw32.
13008 (start_inferior): Adjust for mingw32 support. Flush
13009 standard error after writing to it.
13010 (attach_inferior): Likewise. Use protocol signal
13012 (main): Skip 'D' packet on mingw32. Use protocol signal numbers
13014 * win32-i386-low.c: New file.
13015 * Makefile.in (XM_CLIBS): Set.
13016 (gdbserver, gdbreplay): Use $(INTERNAL_CFLAGS).
13017 (win32-i386-low.o): New dependency rule.
13018 * linux-low.c (linux_wait): Use target signal numbers.
13019 * target.h (struct target_ops): Doc fix.
13020 * server.h (target_signal_to_name): New prototype.
13021 * gdbreplay.c: Don't include headers unconditionally which
13022 are missing on mingw32. Include <winsock.h> for mingw32.
13023 (remote_close, remote_open): Adjust for Winsock support.
13024 * configure, config.in: Regenerated.
13026 2006-07-12 Daniel Jacobowitz <dan@codesourcery.com>
13028 * server.c (decode_xfer_read, write_qxfer_response): New.
13029 (handle_query): Take a packet length argument. Handle
13030 qXfer:auxv:read instead of qPart:auxv:read. Mention it in
13031 the qSupported response.
13032 (main): Update call to handle_query.
13034 2006-06-22 Daniel Jacobowitz <dan@codesourcery.com>
13036 * remote-utils.c (remote_escape_output, remote_unescape_input): New.
13037 (putpkt_binary): Renamed from putpkt and adjusted for binary
13039 (putpkt): New wrapper for putpkt_binary.
13040 (readchar): Don't mask off the high bit.
13041 (decode_X_packet): New function.
13042 * server.c (main): Call putpkt_binary if a handler sets the packet
13043 length. Save the length of the incoming packet. Handle 'X'.
13044 * server.h (gdb_byte, remote_escape_output, decode_X_packet): New.
13046 2006-06-21 Daniel Jacobowitz <dan@codesourcery.com>
13048 * server.c (handle_query): Handle qSupported.
13050 2006-05-30 Daniel Jacobowitz <dan@codesourcery.com>
13052 * remote-utils.c (all_symbols_looked_up): New variable.
13053 (look_up_one_symbol): Check it.
13054 * server.h (look_up_one_symbol): New declaration.
13055 * thread-db.c (thread_db_init): Set all_symbols_looked_up.
13057 2006-05-30 Daniel Jacobowitz <dan@codesourcery.com>
13059 * Makefile.in (linux-arm-low.o): Update dependencies.
13060 * linux-arm-low.c: Include "gdb_proc_service.h".
13061 (PTRACE_GET_THREAD_AREA): Define.
13062 (ps_get_thread_area): New function.
13064 2006-05-09 Nathan Sidwell <nathan@codesourcery.com>
13066 * configure.srv (m68k*-*-uclinux*): New target.
13067 * linux-low.c (linux_create_inferior): Use vfork on mmuless systems.
13068 (linux_resume_one_process): Remove extraneous cast.
13069 (linux_read_offsets): New.
13070 (linux_target_op): Add linux_read_offsets on mmuless systems.
13071 * server.c (handle_query): Add qOffsets logic.
13072 * target.h (struct target_ops): Add read_offsets.
13074 2006-03-15 Daniel Jacobowitz <dan@codesourcery.com>
13076 * linux-mips-low.c: Include <sys/ptrace.h> and "gdb_proc_service.h".
13077 (PTRACE_GET_THREAD_AREA): Define.
13078 (ps_get_thread_area): New function.
13079 * Makefile.in (linux-i386-low.o, linux-mips-low.o)
13080 (linux-x86-64-low.o): Update.
13082 2006-03-15 Daniel Jacobowitz <dan@codesourcery.com>
13084 * configure.ac: Remove checks for prfpregset_t.
13085 * gdb_proc_service.h: New file.
13086 * linux-i386-low.c, linux-x86-64-low.c, thread-db.c: Use the
13087 new "gdb_proc_service.h".
13088 * proc-service.c: Likewise.
13089 (ps_pglobal_lookup, ps_pdread, ps_pdwrite): Use psaddr_t.
13090 (ps_lgetfpregs, ps_lsetfpregs): Use a void* argument.
13091 * Makefile.in (gdb_proc_service_h): Updated.
13092 * configure, config.in: Regenerated.
13094 2006-03-03 Daniel Jacobowitz <dan@codesourcery.com>
13096 * remote-utils.c (prepare_resume_reply): Move declaration
13097 of gdb_id_from_wait to the top of the block.
13099 2006-02-15 Daniel Jacobowitz <dan@codesourcery.com>
13101 * linux-low.c (regsets_store_inferior_registers): Read the regset
13102 from the target before filling it.
13104 2006-02-08 Daniel Jacobowitz <dan@codesourcery.com>
13106 * server.c (attach_inferior): Return SIGTRAP for a successful
13109 2006-02-01 Daniel Jacobowitz <dan@codesourcery.com>
13111 * Makefile.in (OBS): Add version.o.
13112 (STAGESTUFF): Delete.
13113 (version.o): Add dependencies.
13114 (version.c): Replace rule.
13115 (clean): Remove version.c.
13116 * server.c (gdbserver_version): New.
13117 (gdbserver_usage): Use printf.
13118 (main): Handle --version and --help.
13119 * server.h (version, host_name): Add declarations.
13121 2005-12-23 Eli Zaretskii <eliz@gnu.org>
13133 * linux-x86-64-low.c:
13135 * linux-s390-low.c:
13136 * linux-ppc64-low.c:
13138 * linux-mips-low.c:
13139 * linux-m68k-low.c:
13140 * linux-m32r-low.c:
13143 * linux-ia64-low.c:
13144 * linux-i386-low.c:
13145 * linux-crisv32-low.c:
13157 * gdbserver.1: Add (C) after Copyright. Update the FSF
13160 2005-11-13 Daniel Jacobowitz <dan@codesourcery.com>
13162 * linux-arm-low.c (arm_eabi_breakpoint): New variable.
13163 (arm_breakpoint_at): Recognize both breakpoints.
13164 (the_low_target): Use the correct breakpoint instruction.
13166 2005-11-02 Daniel Jacobowitz <dan@codesourcery.com>
13168 * configure.srv (x86_64-*-linux*): Turn on thread_db support.
13169 * linux-x86-64-low.c (x86_64_breakpoint, x86_64_breakpoint_len)
13170 (x86_64_get_pc, x86_64_set_pc, x86_64_breakpoint_at): New.
13171 (the_low_target): Update.
13173 2005-10-25 Andreas Schwab <schwab@suse.de>
13175 * server.c (main): Allocate mem_buf with PBUFSIZ bytes.
13177 * linux-ia64-low.c (ia64_regmap): Remove NAT registers.
13178 (ia64_num_regs): Reduce to 462.
13180 2005-09-17 Daniel Jacobowitz <dan@codesourcery.com>
13182 * acinclude.m4: Correct quoting.
13183 * aclocal.m4: Regenerated.
13185 Suggested by SZOKOVACS Robert <szo@ies.hu>:
13186 * thread-db.c (thread_db_err_str): Handle TD_VERSION.
13187 (thread_db_init): Call thread_db_err_str.
13188 * configure.ac: Check for TD_VERSION.
13189 * config.in, configure: Regenerated.
13191 2005-07-31 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
13193 * server.h (error, fatal, warning): Add ATTR_FORMAT.
13195 2005-07-13 Daniel Jacobowitz <dan@codesourcery.com>
13197 * configure.ac: Define HAVE_LINUX_REGSETS even if PTRACE_GETREGS
13198 is not available. Define HAVE_PTRACE_GETREGS if it is.
13199 * config.in, configure: Regenerated.
13200 * configure.srv: Set srv_linux_regsets for PowerPC and PowerPC64.
13201 * linux-i386-low.c, linux-m68k-low.c: Update to use
13202 HAVE_PTRACE_GETREGS.
13203 * linux-low.c (regsets_fetch_inferior_registers)
13204 (regsets_store_inferior_registers): Only return 0 if we processed
13206 * linux-ppc-low.c (ppc_fill_gregset, target_regsets): New.
13207 * linux-ppc64-low.c (ppc_fill_gregset, target_regsets): New.
13209 2005-07-13 Daniel Jacobowitz <dan@codesourcery.com>
13211 * inferiors.c (struct thread_info): Add gdb_id.
13212 (add_thread): Add gdb_id argument.
13213 (thread_id_to_gdb_id, thread_to_gdb_id, gdb_id_to_thread_id): New.
13214 * linux-low.c (linux_create_inferior, linux_attach_lwp): Update
13215 calls to add_thread.
13216 * remote-utils.c (prepare_resume_reply: Use thread_to_gdb_id.
13217 * server.c (handle_query): Use thread_to_gdb_id.
13218 (handle_v_cont, main): Use gdb_id_to_thread_id.
13219 * server.h (add_thread): Update prototype.
13220 (thread_id_to_gdb_id, thread_to_gdb_id, gdb_id_to_thread_id): New
13223 2005-07-13 Daniel Jacobowitz <dan@codesourcery.com>
13225 * linux-low.c (fetch_register, usr_store_inferior_registers): Handle
13226 left-padded registers.
13227 * linux-low.h (struct linux_target_ops): Add left_pad_xfer.
13228 * linux-ppc64-low.c (the_low_target): Set left_pad_xfer.
13230 2005-07-01 Steve Ellcey <sje@cup.hp.com>
13232 * configure.ac (BFD_NEED_DECLARATION): Replace with AC_CHECK_DECLS.
13233 * configure: Regenerate.
13234 * config.in: Regenerate.
13235 * server.h (NEED_DECLARATION_STRERROR):
13236 Replace with !HAVE_DECL_STRERROR.
13238 2005-06-16 Daniel Jacobowitz <dan@codesourcery.com>
13240 * linux-low.c (linux_wait, linux_send_signal): Don't test
13241 an unsigned long variable for > 0 if it could be MAX_ULONG.
13242 * server.c (myresume): Likewise.
13243 * target.c (set_desired_inferior): Likewise.
13245 2005-06-13 Mark Kettenis <kettenis@gnu.org>
13247 * configure.ac: Simplify and improve check for socklen_t.
13248 * configure, config.in: Regenerate.
13250 2005-06-12 Daniel Jacobowitz <dan@codesourcery.com>
13252 * acconfig.h: Remove.
13253 * configure.ac: Add a test for socklen_t. Use three-argument
13254 AC_DEFINE throughout.
13255 * config.in: Regenerated using autoheader 2.59.
13256 * configure: Regenerated.
13258 * gdbreplay.c (socklen_t): Provide a default.
13259 (remote_open): Use socklen_t.
13260 * remote-utils.c (socklen_t): Provide a default.
13261 (remote_open): Use socklen_t.
13262 (convert_int_to_ascii, convert_ascii_to_int, decode_M_packet): Use
13265 * i387-fp.c (struct i387_fsave, struct i387_fxsave): Use unsigned
13267 * linux-low.c (linux_read_memory, linux_write_memory)
13268 (linux_read_auxv): Likewise.
13269 * mem-break.c (breakpoint_data, set_breakpoint_data, check_mem_read)
13270 (check_mem_write): Likewise.
13271 * mem-break.h (set_breakpoint_data, check_mem_read, check_mem_write):
13273 * regcache.c (struct inferior_rgcache_data, registers_to_string)
13274 (registers_from_string, register_data): Likewise.
13275 * server.c (handle_query, main): Likewise.
13276 * server.h (convert_ascii_to_int, convert_int_to_ascii)
13277 (decode_M_packet): Likewise.
13278 * target.c (read_inferior_memory, write_inferior_memory): Likewise.
13279 * target.h (struct target_ops): Update read_memory, write_memory,
13281 (read_inferior_memory, write_inferior_memory): Update.
13282 * linux-low.h (struct linux_target_ops): Change type of breakpoint
13283 to unsigned char *.
13284 * linux-arm-low.c, linux-cris-low.c, linux-crisv32-low.c,
13285 linux-i386-low.c, linux-m32r-low.c, linux-m68k-low.c,
13286 linux-mips-low.c, linux-ppc-low.c, linux-ppc64-low.c,
13287 linux-s390-low.c, linux-sh-low.c: Update for changes in
13288 read_inferior_memory and the_low_target->breakpoint.
13290 2005-05-28 Daniel Jacobowitz <dan@codesourcery.com>
13292 * Makefile.in (SFILES): Add linux-ppc64-low.c.
13293 (linux-ppc64-low.o, reg-ppc64.c, reg-ppc64.o): New targets.
13294 * configure.srv: Add powerpc64-*-linux*.
13295 * linux-ppc64-low.c: New file.
13297 2005-05-23 Orjan Friberg <orjanf@axis.com>
13299 * linux-cris-low.c: New file with support for CRIS.
13300 * linux-crisv32-low.c: Ditto for CRISv32.
13301 * Makefile.in (SFILES): Add linux-cris-low.c, linux-crisv32-low.c.
13302 (clean): Add reg-cris.c and reg-crisv32.c.
13303 Add linux-cris-low.o, linux-crisv32-low.o, reg-cris.o, reg-cris.c,
13304 reg-crisv32.o, and reg-crisv32.c to make rules.
13305 * configure.srv: Add cris-*-linux* and crisv32-*-linux* to list of
13306 recognized targets.
13308 2005-05-16 Ulrich Weigand <uweigand@de.ibm.com>
13310 * linux-low.c (fetch_register): Ensure buffer size is a multiple
13311 of sizeof (PTRACE_XFER_TYPE).
13312 (usr_store_inferior_registers): Likewise. Zero out excess bytes.
13314 2005-05-12 Orjan Friberg <orjanf@axis.com>
13316 * target.h (struct target_ops): Add insert_watchpoint,
13317 remove_watchpoint, stopped_by_watchpoint, stopped_data_address function
13318 pointers for hardware watchpoint support.
13319 * linux-low.h (struct linux_target_ops): Ditto.
13320 * linux-low.c (linux_insert_watchpoint, linux_remove_watchpoint)
13321 (linux_stopped_by_watchpoint, linux_stopped_data_address): New. Add
13322 to linux_target_ops.
13323 * remote-utils.c (prepare_resume_reply): Add watchpoint information to
13325 * server.c (main): Recognize 'Z' and 'z' packets.
13327 2005-05-10 Ulrich Weigand <uweigand@de.ibm.com>
13329 * linux-s390-low.c (s390_breakpoint, s390_breakpoint_len): Define.
13330 (s390_get_pc, s390_set_pc, s390_breakpoint_at): New functions.
13331 (the_low_target): Add new members.
13333 2005-05-04 Daniel Jacobowitz <dan@codesourcery.com>
13335 * proc-service.c (ps_lgetregs): Search all_processes instead of
13338 2005-05-04 Daniel Jacobowitz <dan@codesourcery.com>
13340 * server.c (start_inferior): Change return type to int.
13341 (attach_inferior): Change sigptr to int *.
13342 (handle_v_cont, handle_v_requests): Change signal to int *.
13343 (main): Change signal to int.
13345 2005-04-15 Kei Sakamoto <sakamoto.kei@renesas.com>
13347 * Makefile.in: Add linux-m32r-low.o, reg-m32r.c and reg-m32r.o.
13348 * configure.srv: Add m32r*-*-linux*.
13349 * linux-m32r-low.c: New file.
13351 2005-03-04 Daniel Jacobowitz <dan@codesourcery.com>
13353 * Makefile.in (stamp-h): Set CONFIG_HEADERS explicitly.
13355 2005-03-03 Daniel Jacobowitz <dan@codesourcery.com>
13357 * inferiors.c (change_inferior_id, add_thread, find_inferior_id):
13358 Take unsigned long arguments for PIDs.
13359 * linux-low.c (add_process, linux_attach_lwp, linux_attach)
13360 (linux_thread_alive, linux_wait_for_event, kill_lwp, send_sigstop)
13361 (wait_for_sigstop, linux_resume_one_process)
13362 (regsets_fetch_inferior_registers, linux_send_signal)
13363 (linux_read_auxv): Likewise. Update the types of variables holding
13364 PIDs. Update format string specifiers.
13365 * linux-low.h (struct process_info, linux_attach_lwp): Likewise.
13366 * remote-utils.c (prepare_resume_reply): Likewise.
13367 * server.c (cont_thread, general_thread, step_thread)
13368 (thread_from_wait, old_thread_from_wait, signal_pid): Change type to
13370 (handle_query): Update format specifiers.
13371 (handle_v_cont, main): Use strtoul for thread IDs.
13372 * server.h (struct inferior_list_entry): Use unsigned long for ID.
13373 (add_thread, find_inferior_id, change_inferior_id, cont_thread)
13374 (general_thread, step_thread, thread_from_wait)
13375 (old_thread_from_wait): Update.
13376 * target.h (struct thread_resume): Use unsigned long for THREAD.
13377 (struct target_ops): Use unsigned long for arguments to attach and
13380 2005-02-24 Daniel Jacobowitz <dan@codesourcery.com>
13382 * acinclude.m4: Include bfd/bfd.m4 directly.
13383 * configure.ac: Use AC_ARG_PROGRAM. Suggested by Aron Griffis
13384 <agriffis@toolchain.org>.
13385 * aclocal.m4, configure: Regenerated.
13387 2005-01-07 Andrew Cagney <cagney@gnu.org>
13389 * configure.ac: Rename configure.in, require autoconf 2.59.
13390 * configure: Re-generate.
13392 2004-12-08 Daniel Jacobowitz <dan@debian.org>
13394 * acinclude.m4 (SRV_CHECK_THREAD_DB): Add ps_get_thread_area. Reset
13395 LIBS when finished.
13396 * aclocal.m4: Regenerated.
13397 * configure: Regenerated.
13399 2004-11-21 Andreas Schwab <schwab@suse.de>
13401 * linux-m68k-low.c (m68k_num_gregs): Define.
13402 (m68k_fill_gregset, m68k_store_gregset, m68k_fill_fpregset)
13403 (m68k_store_fpregset, target_regsets) [HAVE_LINUX_REGSETS]: New.
13404 (m68k_breakpoint, m68k_breakpoint_len, m68k_get_pc, m68k_set_pc)
13405 (m68k_breakpoint_at): New. Add to the_low_target.
13407 * configure.srv (m68*-*-linux*): Set srv_linux_regsets and
13408 srv_linux_thread_db to yes.
13410 2004-10-20 Joel Brobecker <brobecker@gnat.com>
13412 * linux-x86-64-low.c (ARCH_SET_GS): Add definition if missing.
13413 (ARCH_SET_FS): Likewise.
13414 (ARCH_GET_FS): Likewise.
13415 (ARCH_GET_GS): Likewise.
13417 2004-10-16 Daniel Jacobowitz <dan@debian.org>
13419 * linux-i386-low.c (ps_get_thread_area): New.
13420 * linux-x86-64-low.c (ps_get_thread_area): New.
13421 * linux-low.c: Include <sys/syscall.h>.
13422 (linux_kill_one_process): Don't kill the first thread here.
13423 (linux_kill): Kill the first thread here.
13424 (kill_lwp): New function.
13425 (send_sigstop, linux_send_signal): Use it.
13426 * proc-service.c: Clean up #ifdefs.
13427 (fpregset_info): Delete.
13428 (ps_lgetregs): Update and enable implementation.
13429 (ps_lsetregs, ps_lgetfpregs, ps_lsetfpregs): Remove disabled
13431 * remote-utils.c (struct sym_cache, symbol_cache): New.
13432 (input_interrupt): Print a clearer message.
13433 (async_io_enabled): New variable.
13434 (enable_async_io, disable_async_io): Use it. Update comments.
13435 (look_up_one_symbol): Use the symbol cache.
13436 * thread-db.c (thread_db_look_up_symbols): New function.
13437 (thread_db_init): Update comments. Call thread_db_look_up_symbols.
13439 2004-10-16 Daniel Jacobowitz <dan@debian.org>
13441 * configure.in: Test for -rdynamic.
13442 * configure: Regenerated.
13443 * Makefile (INTERNAL_LDFLAGS): New.
13444 (gdbserver, gdbreplay): Use it.
13446 2004-09-02 Andrew Cagney <cagney@gnu.org>
13448 * Makefile.in (TAGS): Replace TM_FILE with DEPRECATED_TM_FILE.
13450 2004-03-23 Daniel Jacobowitz <drow@mvista.com>
13452 * linux-low.c (linux_wait): Clear all_processes list also.
13454 2004-03-12 Daniel Jacobowitz <drow@mvista.com>
13456 * linux-low.c: Include <errno.h>. Remove extern declaration of
13459 2004-03-12 Daniel Jacobowitz <drow@mvista.com>
13461 * gdbreplay.c, server.h, utils.c: Update copyright years.
13463 2004-03-04 Nathan J. Williams <nathanw@wasabisystems.com>
13465 * server.c (main): Print child status or termination signal from
13466 variable 'signal', not 'sig'.
13468 2004-03-04 Nathan J. Williams <nathanw@wasabisystems.com>
13470 * linux-low.c (linux_read_memory): Change return type to
13471 int. Check for and return error from ptrace().
13472 * target.c (read_inferior_memory): Change return type to int. Pass
13473 back return status from the_target->read_memory().
13474 * target.h (struct target_ops): Adapt *read_memory() prototype.
13476 (read_inferior_memory): Adapt prototype.
13477 * server.c (main): Return an error packet if
13478 read_inferior_memory() returns an error.
13480 2004-03-04 Daniel Jacobowitz <drow@mvista.com>
13482 * Makefile.in (distclean): Remove config.h, stamp-h, and config.log.
13483 Unify with other clean targets.
13485 2004-02-29 Daniel Jacobowitz <drow@mvista.com>
13487 * server.c (handle_v_cont): Call set_desired_inferior.
13489 2004-02-29 Daniel Jacobowitz <drow@mvista.com>
13491 * remote-utils.c (prepare_resume_reply): Always supply "thread:".
13493 2004-02-29 Daniel Jacobowitz <drow@mvista.com>
13495 * linux-low.c (linux_wait): Unblock async I/O.
13496 (linux_resume): Block and enable async I/O.
13497 * remote-utils.c (block_async_io, unblock_async_io): New functions.
13498 * server.h (block_async_io, unblock_async_io): Add prototypes.
13500 2004-02-29 Daniel Jacobowitz <drow@mvista.com>
13502 * remote-utils.c (remote_open): Print a status notice after
13503 opening a TCP port.
13504 * server.c (attach_inferior): Print a status notice after
13507 2004-02-29 Daniel Jacobowitz <drow@mvista.com>
13509 * linux-arm-low.c (arm_get_pc): Print out stop PC in debug mode.
13511 2004-02-26 Daniel Jacobowitz <drow@mvista.com>
13513 * remote-utils.c (write_enn): Use "E01" instead of "ENN" for the
13515 * server.c, target.h: Update copyright years.
13517 2004-02-25 Roland McGrath <roland@redhat.com>
13519 * target.h (struct target_ops): New member `read_auxv'.
13520 * server.c (handle_query): Handle qPart:auxv:read: query using that.
13521 * linux-low.c (linux_read_auxv): New function.
13522 (linux_target_ops): Initialize `read_auxv' member to that.
13524 2004-02-17 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
13526 Committed by Jim Blandy <jimb@redhat.com>.
13528 * linux-s390-low.c (s390_num_regs): Update.
13529 (s390_regmap): Remove control registers. Use __s390x__ predefine
13530 instead of GPR_SIZE to distiguish s390 and s390x targets.
13532 2004-01-31 Daniel Jacobowitz <drow@mvista.com>
13534 * linux-low.c: Update copyright year.
13535 (check_removed_breakpoint): Clear pending_is_breakpoint.
13536 (linux_set_resume_request, linux_queue_one_thread)
13537 (resume_status_pending_p): New functions.
13538 (linux_continue_one_thread): Use process->resume.
13539 (linux_resume): Only resume threads if there are no pending events.
13540 * linux-low.h (struct process_info): Add resume request
13543 2004-01-30 Daniel Jacobowitz <drow@mvista.com>
13545 * regcache.c (new_register_cache): Clear the allocated register
13546 buffer. Suggested by Atsushi Nemoto <anemo@mba.ocn.ne.jp>.
13548 2003-10-13 Daniel Jacobowitz <drow@mvista.com>
13550 * linux-low.c (linux_resume): Take a struct thread_resume *
13552 (linux_wait): Update call.
13553 (resume_ptr): New static variable.
13554 (linux_continue_one_thread): Renamed from
13555 linux_continue_one_process. Use resume_ptr.
13556 (linux_resume): Use linux_continue_one_thread.
13557 * server.c (handle_v_cont, handle_v_requests): New functions.
13558 (myresume): New function.
13559 (main): Handle 'v' case.
13560 * target.h (struct thread_resume): New type.
13561 (struct target_ops): Change argument of "resume" to struct
13563 (myresume): Delete macro.
13565 2003-08-08 H.J. Lu <hongjiu.lu@intel.com>
13567 * Makefile.in (install-only): Create dest dir. Support DESTDIR.
13568 (uninstall): Support DESTDIR.
13570 Mon Jul 21 20:09:34 UTC 2003 Brendan Conoboy <blc@redhat.com>
13572 * configure.srv: Add xscale*linux copy of arm*linux entry.
13574 2003-07-24 Daniel Jacobowitz <drow@mvista.com>
13576 * linux-arm-low.c (arm_reinsert_addr): New function.
13577 (the_low_target): Add arm_reinsert_addr.
13579 2003-07-08 Mark Kettenis <kettenis@gnu.org>
13581 * mem-break.c: Remove whitespace at end of file.
13583 2003-06-28 Daniel Jacobowitz <drow@mvista.com>
13585 * configure.in: Check whether we need to prototype strerror.
13586 * server.h: Optionally prototype strerror.
13587 * gdbreplay.c (perror_with_name): Use strerror.
13588 * linux-low.c (linux_attach_lwp): Use strerror.
13589 * utils.c (perror_with_name): Use strerror.
13590 * config.in, configure: Regenerated.
13592 2003-06-28 Daniel Jacobowitz <drow@mvista.com>
13594 * linux-sh-low.c (sh_regmap): Fix FP register offsets, reported by
13595 SUGIOKA Toshinobu <sugioka@itonet.co.jp>.
13597 2003-06-20 Daniel Jacobowitz <drow@mvista.com>
13599 * Makefile.in (SFILES): Update.
13600 * low-hppabsd.c, low-lynx.c, low-nbsd.c, low-sim.c, low-sparc.c,
13601 low-sun3.c: Remove files.
13603 2003-06-17 Daniel Jacobowitz <drow@mvista.com>
13605 * linux-low.c: Move comment to linux_thread_alive where it belonged.
13606 (linux_detach_one_process, linux_detach): New functions.
13607 (linux_target_ops): Add linux_detach.
13608 * server.c (main): Handle 'D' packet.
13609 * target.h (struct target_ops): Add "detach" member.
13610 (detach_inferior): Define.
13612 2003-06-13 Mark Kettenis <kettenis@gnu.org>
13614 From Kelley Cook <kelleycook@wideopenwest.com>:
13615 * configure.srv: Accept i[34567]86 variants.
13617 2003-06-05 Daniel Jacobowitz <drow@mvista.com>
13619 * linux-low.c (linux_wait_for_event): Correct comment typos.
13620 (linux_resume_one_process): Call check_removed_breakpoint.
13621 (linux_send_signal): New function.
13622 (linux_target_ops): Add linux_send_signal.
13623 * remote-utils.c (putpkt, input_interrupt): Use send_signal instead
13625 * target.h (struct target_ops): Add send_signal.
13627 2003-05-29 Jim Blandy <jimb@redhat.com>
13629 * linux-low.c (usr_store_inferior_registers): Transfer buf in
13630 PTRACE_XFER_TYPE-sized chunks, not int-sized chunks. Otherwise,
13631 if 'int' is smaller than PTRACE_XFER_TYPE, you end up throwing
13632 away part of the register's value.
13634 2003-03-26 Daniel Jacobowitz <drow@mvista.com>
13636 * linux-low.c (linux_create_inferior): Use __SIGRTMIN.
13637 (linux_wait_for_event, linux_init_signals): Likewise.
13639 2003-03-17 Daniel Jacobowitz <drow@mvista.com>
13641 * configure.in: Check for stdlib.h.
13642 * configure: Regenerated.
13643 * config.in: Regenerated.
13645 2003-01-04 Andreas Schwab <schwab@suse.de>
13647 * linux-m68k-low.c (m68k_num_regs): Define to 29 instead of 31.
13649 2003-01-02 Andrew Cagney <ac131313@redhat.com>
13651 * Makefile.in: Remove obsolete code.
13653 2002-11-20 Daniel Jacobowitz <drow@mvista.com>
13655 * linux-s390-low.c (s390_regmap): Check GPR_SIZE instead of
13656 defined(PT_FPR0_HI).
13658 2002-11-17 Stuart Hughes <seh@zee2.com>
13660 * linux-arm-low.c (arm_num_regs): Increase.
13661 (arm_regmap): Include status register.
13663 2002-11-17 Daniel Jacobowitz <drow@mvista.com>
13665 * linux-low.c (register_addr): Remove incorrect -1 check.
13667 2002-08-29 Daniel Jacobowitz <drow@mvista.com>
13669 * linux-low.c (linux_create_inferior): Call setpgid. Return
13671 (unstopped_p, linux_signal_pid): Remove.
13672 (linux_target_ops): Remove linux_signal_pid.
13673 * remote-utils.c (putpkt, input_interrupt): Use signal_pid
13674 global instead of target method.
13675 * target.h (struct target_ops): Remove signal_pid. Update comment
13676 for create_inferior.
13677 * server.c (signal_pid): New variable.
13678 (create_inferior): Set signal_pid. Block SIGTTOU and SIGTTIN in
13679 gdbserver. Set the child to be the foreground process group.
13680 (attach_inferior): Set signal_pid.
13682 2002-08-23 Daniel Jacobowitz <drow@mvista.com>
13684 * ChangeLog: New file, with entries from gdb/ChangeLog after GDB 5.2.
13686 2002-08-20 Jim Blandy <jimb@redhat.com>
13688 * Makefile.in (LDFLAGS): Allow the configure script to establish a
13691 2002-08-01 Andrew Cagney <cagney@redhat.com>
13693 * Makefile.in: Make chill references obsolete.
13695 2002-07-24 Kevin Buettner <kevinb@redhat.com>
13697 * configure.in (unistd.h): Add to AC_CHECK_HEADERS list.
13698 * configure: Regenerate.
13699 * config.in: Regenerate.
13701 2002-07-09 David O'Brien <obrien@FreeBSD.org>
13703 * gdbreplay.c (stdlib.h, unistd.h): Conditionaly include.
13704 (perror_with_name, remote_close, remote_open, expect, play): Static.
13706 2002-07-04 Michal Ludvig <mludvig@suse.cz>
13708 * linux-x86-64-low.c (x86_64_regmap): Make it an array of
13709 byte offsets instead of an array of indexes.
13710 (x86_64_store_gregset, x86_64_store_fpregset): Parameter made const.
13712 2002-06-13 Daniel Jacobowitz <drow@mvista.com>
13714 * regcache.c: Add comment.
13716 2002-06-11 Daniel Jacobowitz <drow@mvista.com>
13718 * thread-db.c: New file.
13719 * proc-service.c: New file.
13720 * acinclude.m4: New file.
13721 * Makefile.in: Add GDBSERVER_LIBS, gdb_proc_service_h,
13722 proc-service.o, and thread-db.o.
13723 (linux-low.o): Add USE_THREAD_DB.
13724 * acconfig.h: Add HAVE_PRGREGSET_T, HAVE_PRFPREGSET_T,
13725 HAVE_LWPID_T, HAVE_PSADDR_T, and PRFPREGSET_T_BROKEN.
13726 * aclocal.m4: Regenerated.
13727 * config.in: Regenerated.
13728 * configure: Regenerated.
13729 * configure.in: Check for proc_service.h, sys/procfs.h,
13730 thread_db.h, and linux/elf.h headrs.
13731 Check for lwpid_t, psaddr_t, prgregset_t, prfpregset_t, and
13732 PRFPREGSET_T_BROKEN. Introduce srv_thread_depfiles and USE_THREAD_DB.
13733 Check for -lthread_db and thread support.
13734 * configure.srv: Enable thread_db support for ARM, i386, MIPS,
13735 PowerPC, and SuperH.
13736 * i387-fp.c: Constify arguments.
13737 * i387-fp.h: Likewise.
13738 * inferiors.c: (struct thread_info): Renamed from
13739 `struct inferior_info'. Remove PID member. Use generic inferior
13740 list header. All uses updated.
13741 (inferiors, signal_pid): Removed.
13742 (all_threads): New variable.
13743 (get_thread): Define.
13744 (add_inferior_to_list): New function.
13745 (for_each_inferior): New function.
13746 (change_inferior_id): New function.
13747 (add_inferior): Removed.
13748 (remove_inferior): New function.
13749 (add_thread): New function.
13750 (free_one_thread): New function.
13751 (remove_thread): New function.
13752 (clear_inferiors): Use for_each_inferior and free_one_thread.
13753 (find_inferior): New function.
13754 (find_inferior_id): New function.
13755 (inferior_target_data): Update argument type.
13756 (set_inferior_target_data): Likewise.
13757 (inferior_regcache_data): Likewise.
13758 (set_inferior_regcache_data): Likewise.
13759 * linux-low.c (linux_bp_reinsert): Remove.
13760 (all_processes, stopping_threads, using_thrads)
13761 (struct pending_signals, debug_threads, pid_of): New.
13762 (inferior_pid): Replace with macro.
13763 (struct inferior_linux_data): Remove.
13764 (get_stop_pc, add_process): New functions.
13765 (linux_create_inferior): Restore SIGRTMIN+1 before calling exec.
13766 Use add_process and add_thread.
13767 (linux_attach_lwp): New function, based on old linux_attach. Use
13768 add_process and add_thread. Set stop_expected for new threads.
13769 (linux_attach): New function.
13770 (linux_kill_one_process): New function.
13771 (linux_kill): Kill all LWPs.
13772 (linux_thread_alive): Use find_inferior_id.
13773 (check_removed_breakpoints, status_pending_p): New functions.
13774 (linux_wait_for_process): Renamed from linux_wait_for_one_inferior.
13775 Update. Use WNOHANG. Wait for cloned processes also. Update process
13776 struct for the found process.
13777 (linux_wait_for_event): New function.
13778 (linux_wait): Use it. Support LWPs.
13779 (send_sigstop, wait_for_sigstop, stop_all_processes)
13780 (linux_resume_one_process, linux_continue_one_process): New functions.
13781 (linux_resume): Support LWPs.
13782 (REGISTER_RAW_SIZE): Remove.
13783 (fetch_register): Use register_size instead. Call supply_register.
13784 (usr_store_inferior_registers): Likewise. Call collect_register.
13785 Fix recursive case.
13786 (regsets_fetch_inferior_registers): Improve error message.
13787 (regsets_store_inferior_registers): Add debugging.
13788 (linux_look_up_symbols): Call thread_db_init if USE_THREAD_DB.
13789 (unstopped_p, linux_signal_pid): New functions.
13790 (linux_target_ops): Add linux_signal_pid.
13791 (linux_init_signals): New function.
13792 (initialize_low): Call it. Initialize using_threads.
13793 * regcache.c (inferior_regcache_data): Add valid
13795 (get_regcache): Fetch registers lazily. Add fetch argument
13796 and update all callers.
13797 (regcache_invalidate_one, regcache_invalidate): New
13799 (new_register_cache): Renamed from create_register_cache.
13800 Return the new regcache.
13801 (free_register_cache): Change argument to a void *.
13802 (registers_to_string, registers_from_string): Call get_regcache
13803 with fetch flag set.
13804 (register_data): Make static. Pass fetch flag to get_regcache.
13805 (supply_register): Call get_regcache with fetch flag clear.
13806 (collect_register): Call get_regcache with fetch flag set.
13807 (collect_register_as_string): New function.
13808 * regcache.h: Update.
13809 * remote-utils.c (putpkt): Flush after debug output and use
13811 Handle input interrupts while waiting for an ACK.
13812 (input_interrupt): Use signal_pid method.
13813 (getpkt): Flush after debug output and use stderr.
13814 (outreg): Use collect_register_as_string.
13815 (new_thread_notify, dead_thread_notify): New functions.
13816 (prepare_resume_reply): Check using_threads. Set thread_from_wait
13817 and general_thread.
13818 (look_up_one_symbol): Flush after debug output.
13819 * server.c (step_thread, server_waiting): New variables.
13820 (start_inferior): Don't use signal_pid. Update call to mywait.
13821 (attach_inferior): Update call to mywait.
13822 (handle_query): Handle qfThreadInfo and qsThreadInfo.
13823 (main): Don't fetch/store registers explicitly. Use
13824 set_desired_inferior. Support proposed ``Hs'' packet. Update
13826 * server.h: Update.
13827 (struct inferior_list, struct_inferior_list_entry): New.
13828 * target.c (set_desired_inferior): New.
13829 (write_inferior_memory): Constify.
13830 (mywait): New function.
13831 * target.h: Update.
13832 (struct target_ops): New signal_pid method.
13833 (mywait): Removed macro, added prototype.
13835 * linux-low.h (regset_func): Removed.
13836 (regset_fill_func, regset_store_func): New.
13837 (enum regset_type): New.
13838 (struct regset_info): Add type field. Use new operation types.
13839 (struct linux_target_ops): stop_pc renamed to get_pc.
13840 Add decr_pc_after_break and breakpoint_at.
13841 (get_process, get_thread_proess, get_process_thread)
13842 (strut process_info, all_processes, linux_attach_lwp)
13843 (thread_db_init): New.
13845 * linux-arm-low.c (arm_get_pc, arm_set_pc,
13846 arm_breakpoint, arm_breakpoint_len, arm_breakpoint_at): New.
13847 (the_low_target): Add new members.
13848 * linux-i386-low.c (i386_store_gregset, i386_store_fpregset)
13849 (i386_store_fpxregset): Constify.
13850 (target_regsets): Add new kind identifier.
13851 (i386_get_pc): Renamed from i386_stop_pc. Simplify.
13852 (i386_set_pc): Add debugging.
13853 (i386_breakpoint_at): New function.
13854 (the_low_target): Add new members.
13855 * linux-mips-low.c (mips_get_pc, mips_set_pc)
13856 (mips_breakpoint, mips_breakpoint_len, mips_reinsert_addr)
13857 (mips_breakpoint_at): New.
13858 (the_low_target): Add new members.
13859 * linux-ppc-low.c (ppc_get_pc, ppc_set_pc)
13860 (ppc_breakpoint, ppc_breakpoint_len, ppc_breakpoint_at): New.
13861 (the_low_target): Add new members.
13862 * linux-sh-low.c (sh_get_pc, sh_set_pc)
13863 (sh_breakpoint, sh_breakpoint_len, sh_breakpoint_at): New.
13864 (the_low_target): Add new members.
13865 * linux-x86-64-low.c (target_regsets): Add new kind
13868 2002-05-15 Daniel Jacobowitz <drow@mvista.com>
13870 From Martin Pool <mbp@samba.org>:
13871 * server.c (gdbserver_usage): New function.
13874 2002-05-14 Daniel Jacobowitz <drow@mvista.com>
13876 * mem-break.c (reinsert_breakpoint_by_bp): Correct typo
13877 stop_at -> stop_pc.
13879 2002-05-04 Andrew Cagney <ac131313@redhat.com>
13881 * Makefile.in: Remove obsolete code.
13883 2002-04-24 Michal Ludvig <mludvig@suse.cz>
13885 * linux-low.c (regsets_fetch_inferior_registers),
13886 (regsets_store_inferior_registers): Removed cast to int from
13888 * regcache.h: Added declaration of struct inferior_info.
13890 2002-04-20 Daniel Jacobowitz <drow@mvista.com>
13892 * inferiors.c (struct inferior_info): Add regcache_data.
13893 (add_inferior): Call create_register_cache.
13894 (clear_inferiors): Call free_register_cache.
13895 (inferior_regcache_data, set_inferior_regcache_data): New functions.
13896 * regcache.c (struct inferior_regcache_data): New.
13897 (registers): Remove.
13898 (get_regcache): New function.
13899 (create_register_cache, free_register_cache): New functions.
13900 (set_register_cache): Don't initialize the register cache here.
13901 (registers_to_string, registers_from_string, register_data): Call
13903 * regcache.h: Add prototypes.
13904 * server.h: Likewise.
13906 2002-04-20 Daniel Jacobowitz <drow@mvista.com>
13908 * mem-break.c: New file.
13909 * mem-break.h: New file.
13910 * Makefile.in: Add mem-break.o rule; update server.h
13912 * inferiors.c (struct inferior_info): Add target_data
13914 (clear_inferiors): Free target_data member if set.
13915 (inferior_target_data, set_inferior_target_data): New functions.
13916 * linux-i386-low.c (i386_breakpoint, i386_breakpoint_len)
13917 (i386_stop_pc, i386_set_pc): New. Add to the_low_target.
13918 * linux-low.c (linux_bp_reinsert): New variable.
13919 (struct inferior_linux_data): New.
13920 (linux_create_inferior): Use set_inferior_target_data.
13921 (linux_attach): Likewise. Call add_inferior.
13922 (linux_wait_for_one_inferior): New function.
13923 (linux_wait): Call it.
13924 (linux_write_memory): Add const.
13925 (initialize_low): Call set_breakpoint_data.
13926 * linux-low.h (struct linux_target_ops): Add breakpoint
13928 * server.c (attach_inferior): Remove extra add_inferior
13930 * server.h: Include mem-break.h. Update inferior.c
13932 * target.c (read_inferior_memory)
13933 (write_inferior_memory): New functions.
13934 * target.h (read_inferior_memory)
13935 (write_inferior_memory): Change macros to prototypes.
13936 (struct target_ops): Update comments. Add const to write_memory
13939 2002-04-11 Daniel Jacobowitz <drow@mvista.com>
13941 * linux-low.c (usr_store_inferior_registers): Support
13942 registers which are allowed to fail to store.
13943 * linux-low.h (linux_target_ops): Likewise.
13944 * linux-ppc-low.c (ppc_regmap): Support FPSCR.
13945 (ppc_cannot_store_register): FPSCR may not be storable.
13947 2002-04-09 Daniel Jacobowitz <drow@mvista.com>
13949 * server.h: Include <string.h> if HAVE_STRING_H.
13950 * ChangeLog: Correct paths in last ChangeLog entry.
13952 2002-04-09 Daniel Jacobowitz <drow@mvista.com>
13954 * linux-low.h: Remove obsolete prototypes.
13955 (struct linux_target_ops): New.
13956 (extern the_low_target): New.
13957 * linux-low.c (num_regs, regmap): Remove declarations.
13958 (register_addr): Use the_low_target explicitly.
13959 (fetch_register): Likewise.
13960 (usr_fetch_inferior_registers): Likewise.
13961 (usr_store_inferior_registers): Likewise.
13962 * linux-arm-low.c (num_regs): Remove.
13963 (arm_num_regs): Define.
13964 (arm_regmap): Renamed from regmap, made static.
13965 (arm_cannot_fetch_register): Renamed from cannot_fetch_register,
13967 (arm_cannot_store_register): Renamed from cannot_store_register,
13969 (the_low_target): New.
13970 * linux-i386-low.c (num_regs): Remove.
13971 (i386_num_regs): Define.
13972 (i386_regmap): Renamed from regmap, made static.
13973 (i386_cannot_fetch_register): Renamed from cannot_fetch_register,
13975 (i386_cannot_store_register): Renamed from cannot_store_register,
13977 (the_low_target): New.
13978 * linux-ia64-low.c (num_regs): Remove.
13979 (ia64_num_regs): Define.
13980 (ia64_regmap): Renamed from regmap, made static.
13981 (ia64_cannot_fetch_register): Renamed from cannot_fetch_register,
13983 (ia64_cannot_store_register): Renamed from cannot_store_register,
13985 (the_low_target): New.
13986 * linux-m68k-low.c (num_regs): Remove.
13987 (m68k_num_regs): Define.
13988 (m68k_regmap): Renamed from regmap, made static.
13989 (m68k_cannot_fetch_register): Renamed from cannot_fetch_register,
13991 (m68k_cannot_store_register): Renamed from cannot_store_register,
13993 (the_low_target): New.
13994 * linux-mips-low.c (num_regs): Remove.
13995 (mips_num_regs): Define.
13996 (mips_regmap): Renamed from regmap, made static.
13997 (mips_cannot_fetch_register): Renamed from cannot_fetch_register,
13999 (mips_cannot_store_register): Renamed from cannot_store_register,
14001 (the_low_target): New.
14002 * linux-ppc-low.c (num_regs): Remove.
14003 (ppc_num_regs): Define.
14004 (ppc_regmap): Renamed from regmap, made static.
14005 (ppc_cannot_fetch_register): Renamed from cannot_fetch_register,
14007 (ppc_cannot_store_register): Renamed from cannot_store_register,
14009 (the_low_target): New.
14010 * linux-s390-low.c (num_regs): Remove.
14011 (s390_num_regs): Define.
14012 (s390_regmap): Renamed from regmap, made static.
14013 (s390_cannot_fetch_register): Renamed from cannot_fetch_register,
14015 (s390_cannot_store_register): Renamed from cannot_store_register,
14017 (the_low_target): New.
14018 * linux-sh-low.c (num_regs): Remove.
14019 (sh_num_regs): Define.
14020 (sh_regmap): Renamed from regmap, made static.
14021 (sh_cannot_fetch_register): Renamed from cannot_fetch_register,
14023 (sh_cannot_store_register): Renamed from cannot_store_register,
14025 (the_low_target): New.
14026 * linux-x86-64-low.c (x86_64_regmap): Renamed from regmap.
14027 (the_low_target): New.
14029 2002-04-09 Daniel Jacobowitz <drow@mvista.com>
14031 * Makefile.in: Add stamp-h target.
14032 * configure.in: Create stamp-h.
14033 * configure: Regenerated.
14035 2002-04-09 Daniel Jacobowitz <drow@mvista.com>
14037 * inferiors.c: New file.
14038 * target.c: New file.
14039 * target.h: New file.
14040 * Makefile.in: Add target.o and inferiors.o. Update
14042 * linux-low.c (inferior_pid): New static variable,
14043 moved from server.c.
14044 (linux_create_inferior): Renamed from create_inferior.
14045 Call add_inferior. Return 0 on success instead of a PID.
14046 (linux_attach): Renamed from myattach.
14047 (linux_kill): Renamed from kill_inferior. Call clear_inferiors ().
14048 (linux_thread_alive): Renamed from mythread_alive.
14049 (linux_wait): Renamed from mywait. Call clear_inferiors () if the
14051 (linux_resume): Renamed from myresume. Add missing ``return 0''.
14052 (regsets_store_inferior_registers): Correct error message.
14053 Add missing ``return 0''.
14054 (linux_fetch_registers): Renamed from fetch_inferior_registers.
14055 (linux_store_registers): Renamed from store_inferior_registers.
14056 (linux_read_memory): Renamed from read_inferior_memory.
14057 (linux_write_memory): Renamed from write_inferior_memory.
14058 (linux_target_ops): New structure.
14059 (initialize_low): Call set_target_ops ().
14060 * remote-utils.c (unhexify): New function.
14061 (hexify): New function.
14062 (input_interrupt): Send signals to ``signal_pid''.
14063 * server.c (inferior_pid): Remove.
14064 (start_inferior): Update create_inferior call.
14065 (attach_inferior): Call add_inferior.
14066 (handle_query): New function.
14067 (main): Call handle_query for `q' packets.
14068 * server.h: Include "target.h". Remove obsolete prototypes.
14069 Add prototypes for "inferiors.c", "target.c", hexify, and unhexify.
14071 2002-04-09 Daniel Jacobowitz <drow@mvista.com>
14073 * Makefile.in: Add WARN_CFLAGS. Update configury
14075 * configure.in: Check for <string.h>
14076 * configure: Regenerate.
14077 * config.in: Regenerate.
14078 * gdbreplay.c: Include needed system headers.
14079 (remote_open): Remove strchr prototype.
14080 * linux-low.h: Correct #ifdef to HAVE_LINUX_USRREGS.
14081 * regcache.c (supply_register): Change buf argument to const void *.
14082 (supply_register_by_name): Likewise.
14083 (collect_register): Change buf argument to void *.
14084 (collect_register_by_name): Likewise.
14085 * regcache.h: Add missing prototypes.
14086 * remote-utils.c: Include <arpa/inet.h> for inet_ntoa.
14087 * server.c (handle_query): New function.
14088 (attached): New static variable, moved out of main.
14089 (main): Quiet longjmp clobber warnings.
14090 * server.h: Add ATTR_NORETURN and ATTR_FORMAT. Update prototypes.
14091 * utils.c (error): Remove NORETURN.