1 2016-04-20 Yao Qi <yao.qi@linaro.org>
3 * linux-aarch32-low.c: Include "arch/arm-linux.h".
4 (arm_fill_gregset): Use ARM_CPSR_GREGNUM rather than magic
6 (arm_store_gregset): Likewise.
8 2016-04-16 Walfred Tedeschi <walfred.tedeschi@intel.com>
10 * Makefile.in (clean): Add removal for i386-avx-mpx.c,
11 i386-avx-mpx-linux.c, amd64-avx-mpx.c and amd64-avx-mpx-linux.c.
12 (i386-avx-mpx.c, i386-avx-mpx-linux.c, amd64-avx-mpx.c)
13 (amd64-avx-mpx-linux.c): New rules.
14 (amd64-avx-mpx-linux-ipa.o, i386-avx-mpx-linux-ipa.o): New rule.
15 * configure.srv (srv_i386_regobj): Add i386-avx-mpx.o.
16 (srv_i386_linux_regobj): Add i386-avx-mpx-linux.o.
17 (srv_amd64_regobj): Add amd64-avx-mpx.o.
18 (srv_amd64_linux_regobj): Add amd64-avx-mpx-linux.o.
19 (srv_i386_xmlfiles): Add i386/i386-avx-mpx.xml.
20 (srv_amd64_xmlfiles): Add i386/amd64-avx-mpx.xml.
21 (srv_i386_linux_xmlfiles): Add i386/i386-avx-mpx-linux.xml.
22 (srv_amd64_linux_xmlfiles): Add i386/amd64-avx-mpx-linux.xml.
23 (ipa_i386_linux_regobj): Add i386-avx-mpx-linux-ipa.o.
24 (ipa_amd64_linux_regobj): Add amd64-avx-mpx-linux-ipa.o.
25 * linux-x86-low.c (x86_linux_read_description): Add case for
26 X86_XSTATE_AVX_MPX_MASK.
27 (x86_get_ipa_tdesc_idx): Add cases for avx_mpx.
28 (initialize_low_arch): Call init_registers_amd64_avx_mpx_linux and
29 init_registers_i386_avx_mpx_linux.
30 * linux-i386-ipa.c (get_ipa_tdesc): Add case for avx_mpx.
31 (initialize_low_tracepoint): Call
32 init_registers_i386_avx_mpx_linux.
33 * linux-amd64-ipa.c (get_ipa_tdesc): Add case for avx_mpx.
34 (initialize_low_tracepoint): Call
35 init_registers_amd64_avx_mpx_linux.
36 * linux-x86-tdesc.h (X86_TDESC_AVX_MPX): New enum value.
37 (init_registers_amd64_avx_mpx_linux, tdesc_amd64_avx_mpx_linux)
38 (init_registers_i386_avx_mpx_linux, tdesc_i386_avx_mpx_linux): New
41 2016-04-18 Pedro Alves <palves@redhat.com>
43 * configure: Regenerate.
45 2016-04-13 Antoine Tremblay <antoine.tremblay@ericsson.com>
47 * linux-aarch64-low.c (aarch64_emit_add): Switch x1 and x0.
48 (aarch64_emit_sub): Likewise.
50 2016-04-12 Pedro Alves <palves@redhat.com>
52 * utils.c (prepare_to_throw_exception): Delete.
54 2016-04-05 Simon Marchi <simon.marchi@ericsson.com>
56 * Makefile.in ($(IPA_LIB)): Set SONAME of the IPA lib.
58 2016-04-05 Marcin Kościelnicki <koriakin@0x04.net>
60 * tracepoint.c (getauxval): Move to #ifdef IN_PROCESS_AGENT.
62 2016-04-03 Marcin Kościelnicki <koriakin@0x04.net>
64 * linux-aarch64-ipa.c: Add <elf.h> include.
65 * linux-ppc-ipa.c: Add <elf.h> include.
66 * linux-s390-ipa.c: Add <elf.h> include.
68 2016-03-31 Marcin Kościelnicki <koriakin@0x04.net>
70 * tracepoint.c (gdb_collect_ptr): Remove const qualifier.
71 (get_raw_reg_ptr): Likewise.
72 (get_trace_state_variable_value_ptr): Likewise.
73 (set_trace_state_variable_value_ptr): Likewise.
74 (initialize_tracepoint): Cast alloc_jump_pad_buffer result to
77 2016-03-31 Wei-cheng Wang <cole945@gmail.com>
78 Marcin Kościelnicki <koriakin@0x04.net>
81 * linux-ppc-low.c (emit_insns): New function.
82 (__EMIT_ASM, _EMIT_ASM, EMIT_ASM): New macros.
83 (ppc_emit_prologue): New function.
84 (ppc_emit_epilogue): New function.
85 (ppc_emit_add): New function.
86 (ppc_emit_sub): New function.
87 (ppc_emit_mul): New function.
88 (ppc_emit_lsh): New function.
89 (ppc_emit_rsh_signed): New function.
90 (ppc_emit_rsh_unsigned): New function.
91 (ppc_emit_ext): New function.
92 (ppc_emit_zero_ext): New function.
93 (ppc_emit_log_not): New function.
94 (ppc_emit_bit_and): New function.
95 (ppc_emit_bit_or): New function.
96 (ppc_emit_bit_xor): New function.
97 (ppc_emit_bit_not): New function.
98 (ppc_emit_equal): New function.
99 (ppc_emit_less_signed): New function.
100 (ppc_emit_less_unsigned): New function.
101 (ppc_emit_ref): New function.
102 (ppc_emit_const): New function.
103 (ppc_emit_reg): New function.
104 (ppc_emit_pop): New function.
105 (ppc_emit_stack_flush): New function.
106 (ppc_emit_swap): New function.
107 (ppc_emit_stack_adjust): New function.
108 (ppc_emit_call): New function.
109 (ppc_emit_int_call_1): New function.
110 (ppc_emit_void_call_2): New function.
111 (ppc_emit_if_goto): New function.
112 (ppc_emit_goto): New function.
113 (ppc_emit_eq_goto): New function.
114 (ppc_emit_ne_goto): New function.
115 (ppc_emit_lt_goto): New function.
116 (ppc_emit_le_goto): New function.
117 (ppc_emit_gt_goto): New function.
118 (ppc_emit_ge_goto): New function.
119 (ppc_write_goto_address): New function.
120 (ppc_emit_ops_impl): New static variable.
121 (ppc64v1_emit_prologue): New function.
122 (ppc64v2_emit_prologue): New function.
123 (ppc64_emit_epilogue): New function.
124 (ppc64_emit_add): New function.
125 (ppc64_emit_sub): New function.
126 (ppc64_emit_mul): New function.
127 (ppc64_emit_lsh): New function.
128 (ppc64_emit_rsh_signed): New function.
129 (ppc64_emit_rsh_unsigned): New function.
130 (ppc64_emit_ext): New function.
131 (ppc64_emit_zero_ext): New function.
132 (ppc64_emit_log_not): New function.
133 (ppc64_emit_bit_and): New function.
134 (ppc64_emit_bit_or): New function.
135 (ppc64_emit_bit_xor): New function.
136 (ppc64_emit_bit_not): New function.
137 (ppc64_emit_equal): New function.
138 (ppc64_emit_less_signed): New function.
139 (ppc64_emit_less_unsigned): New function.
140 (ppc64_emit_ref): New function.
141 (ppc64_emit_const): New function.
142 (ppc64v1_emit_reg): New function.
143 (ppc64v2_emit_reg): New function.
144 (ppc64_emit_pop): New function.
145 (ppc64_emit_stack_flush): New function.
146 (ppc64_emit_swap): New function.
147 (ppc64v1_emit_call): New function.
148 (ppc64v2_emit_call): New function.
149 (ppc64v1_emit_int_call_1): New function.
150 (ppc64v2_emit_int_call_1): New function.
151 (ppc64v1_emit_void_call_2): New function.
152 (ppc64v2_emit_void_call_2): New function.
153 (ppc64_emit_if_goto): New function.
154 (ppc64_emit_eq_goto): New function.
155 (ppc64_emit_ne_goto): New function.
156 (ppc64_emit_lt_goto): New function.
157 (ppc64_emit_le_goto): New function.
158 (ppc64_emit_gt_goto): New function.
159 (ppc64_emit_ge_goto): New function.
160 (ppc64v1_emit_ops_impl): New static variable.
161 (ppc64v2_emit_ops_impl): New static variable.
162 (ppc_emit_ops): New function.
163 (linux_low_target): Wire in ppc_emit_ops.
165 2016-03-31 Wei-cheng Wang <cole945@gmail.com>
166 Marcin Kościelnicki <koriakin@0x04.net>
169 * Makefile.in: Add powerpc-*-ipa.o
170 * configure.srv: Add ipa_obj for powerpc*-linux.
171 * linux-ppc-ipa.c: New file.
172 * linux-ppc-low.c: Added linux-ppc-tdesc.h, ax.h, tracepoint.h
174 (PPC_FIELD): New macro.
175 (PPC_SEXT): New macro.
176 (PPC_OP6): New macro.
180 (init_registers_*): Move prototype to linux-ppc-tdesc.h.
181 (tdesc_*): Move declaration to linux-ppc-tdesc.h.
182 (ppc_get_hwcap): Rename to ppc_get_auxv and add type parameter.
183 (ppc_get_thread_area): New function.
184 (is_elfv2_inferior): New function.
185 (gen_ds_form): New function.
186 (GEN_STD): New macro.
187 (GEN_STDU): New macro.
189 (GEN_LDU): New macro.
190 (gen_d_form): New function.
191 (GEN_ADDI): New macro.
192 (GEN_ADDIS): New macro.
194 (GEN_LIS): New macro.
195 (GEN_ORI): New macro.
196 (GEN_ORIS): New macro.
197 (GEN_LWZ): New macro.
198 (GEN_STW): New macro.
199 (GEN_STWU): New macro.
200 (gen_xfx_form): New function.
201 (GEN_MFSPR): New macro.
202 (GEN_MTSPR): New macro.
203 (GEN_MFCR): New macro.
204 (GEN_MTCR): New macro.
205 (GEN_SYNC): New macro.
206 (GEN_LWSYNC): New macro.
207 (gen_x_form): New function.
210 (GEN_LWARX): New macro.
211 (GEN_STWCX): New macro.
212 (GEN_CMPW): New macro.
213 (gen_md_form): New function.
214 (GEN_RLDICL): New macro.
215 (GEN_RLDICR): New macro.
216 (gen_i_form): New function.
219 (gen_b_form): New function.
220 (GEN_BNE): New macro.
221 (GEN_LOAD): New macro.
222 (GEN_STORE): New macro.
223 (gen_limm): New function.
224 (gen_atomic_xchg): New function.
225 (gen_call): New function.
226 (ppc_relocate_instruction): New function.
227 (ppc_install_fast_tracepoint_jump_pad): New function.
228 (ppc_get_min_fast_tracepoint_insn_len): New function.
229 (ppc_get_ipa_tdesc_idx): New function.
230 (the_low_target): Wire in the new functions.
231 (initialize_low_arch) [!__powerpc64__]: Don'it initialize 64-bit
233 * linux-ppc-tdesc.h: New file.
235 2016-03-31 Marcin Kościelnicki <koriakin@0x04.net>
237 * linux-aarch64-ipa.c: Add <sys/mman.h> and <sys/auxv.h> includes.
238 (alloc_jump_pad_buffer): New function.
239 * linux-amd64-ipa.c: Add <sys/mman.h> include.
240 (alloc_jump_pad_buffer): New function.
241 * linux-i386-ipa.c (alloc_jump_pad_buffer): New function.
242 * linux-s390-ipa.c: Add <sys/mman.h> and <sys/auxv.h> includes.
243 (alloc_jump_pad_buffer): New function.
244 * tracepoint.c (getauxval) [!HAVE_GETAUXVAL]: New function.
245 (initialize_tracepoint): Delegate to alloc_jump_pad_buffer.
246 * tracepoint.h (alloc_jump_pad_buffer): New prototype.
247 (getauxval) [!HAVE_GETAUXVAL]: New prototype.
249 2016-03-30 Marcin Kościelnicki <koriakin@0x04.net>
251 * linux-aarch64-ipa.c: Rename gdb_agent_get_raw_reg to get_raw_reg.
252 * linux-amd64-ipa.c: Likewise.
253 * linux-i386-ipa.c: Likewise.
254 * linux-s390-ipa.c: Likewise.
255 * tracepoint.c: IPA-export gdb_collect_ptr instead of gdb_collect,
256 ditto for get_raw_reg_ptr, get_trace_state_variable_value_ptr,
257 set_trace_state_variable_value_ptr.
258 (struct ipa_sym_addresses): Likewise.
259 (symbol_list): Likewise.
260 (install_fast_tracepoint): Dereference gdb_collect_ptr instead of
261 accessing gdb_collect directly.
262 (gdb_collect_ptr_type): New typedef.
263 (get_raw_reg_ptr_type): New typedef.
264 (get_trace_state_variable_value_ptr_type): New typedef.
265 (set_trace_state_variable_value_ptr_type): New typedef.
266 (gdb_collect_ptr): New global.
267 (get_raw_reg_ptr): New global.
268 (get_trace_state_variable_value_ptr): New global.
269 (set_trace_state_variable_value_ptr): New global.
270 (get_raw_reg_func_addr): Dereference get_raw_reg_ptr instead of
271 accessing get_raw_reg directly.
272 (get_get_tsv_func_addr): Likewise for
273 get_trace_state_variable_value_ptr.
274 (get_set_tsv_func_addr): Likewise for
275 set_trace_state_variable_value_ptr.
276 * tracepoint.h: Rename gdb_agent_get_raw_reg to get_raw_reg.
278 2016-03-30 Simon Marchi <simon.marchi@ericsson.com>
280 * tracepoint.c (cmd_qtenable_disable): Remove whitespace.
282 2016-03-30 Marcin Kościelnicki <koriakin@0x04.net>
284 * remote-utils.c (look_up_one_symbol): Remove own_buf, handle 'v'
286 (relocate_instruction): Remove own_buf.
287 * server.c (own_buf): Make global.
288 (handle_v_requests): Make global.
289 * server.h (own_buf): New declaration.
290 (handle_v_requests): New prototype.
292 2016-03-29 Marcin Kościelnicki <koriakin@0x04.net>
295 * linux-s390-low.c (add_insns): New function.
296 (s390_emit_prologue): New function.
297 (s390_emit_epilogue): New function.
298 (s390_emit_add): New function.
299 (s390_emit_sub): New function.
300 (s390_emit_mul): New function.
301 (s390_emit_lsh): New function.
302 (s390_emit_rsh_signed): New function.
303 (s390_emit_rsh_unsigned): New function.
304 (s390_emit_ext): New function.
305 (s390_emit_log_not): New function.
306 (s390_emit_bit_and): New function.
307 (s390_emit_bit_or): New function.
308 (s390_emit_bit_xor): New function.
309 (s390_emit_bit_not): New function.
310 (s390_emit_equal): New function.
311 (s390_emit_less_signed): New function.
312 (s390_emit_less_unsigned): New function.
313 (s390_emit_ref): New function.
314 (s390_emit_if_goto): New function.
315 (s390_emit_goto): New function.
316 (s390_write_goto_address): New function.
317 (s390_emit_litpool): New function.
318 (s390_emit_const): New function.
319 (s390_emit_call): New function.
320 (s390_emit_reg): New function.
321 (s390_emit_pop): New function.
322 (s390_emit_stack_flush): New function.
323 (s390_emit_zero_ext): New function.
324 (s390_emit_swap): New function.
325 (s390_emit_stack_adjust): New function.
326 (s390_emit_set_r2): New function.
327 (s390_emit_int_call_1): New function.
328 (s390_emit_void_call_2): New function.
329 (s390_emit_eq_goto): New function.
330 (s390_emit_ne_goto): New function.
331 (s390_emit_lt_goto): New function.
332 (s390_emit_le_goto): New function.
333 (s390_emit_gt_goto): New function.
334 (s390_emit_ge_goto): New function.
335 (s390x_emit_prologue): New function.
336 (s390x_emit_epilogue): New function.
337 (s390x_emit_add): New function.
338 (s390x_emit_sub): New function.
339 (s390x_emit_mul): New function.
340 (s390x_emit_lsh): New function.
341 (s390x_emit_rsh_signed): New function.
342 (s390x_emit_rsh_unsigned): New function.
343 (s390x_emit_ext): New function.
344 (s390x_emit_log_not): New function.
345 (s390x_emit_bit_and): New function.
346 (s390x_emit_bit_or): New function.
347 (s390x_emit_bit_xor): New function.
348 (s390x_emit_bit_not): New function.
349 (s390x_emit_equal): New function.
350 (s390x_emit_less_signed): New function.
351 (s390x_emit_less_unsigned): New function.
352 (s390x_emit_ref): New function.
353 (s390x_emit_if_goto): New function.
354 (s390x_emit_const): New function.
355 (s390x_emit_call): New function.
356 (s390x_emit_reg): New function.
357 (s390x_emit_pop): New function.
358 (s390x_emit_stack_flush): New function.
359 (s390x_emit_zero_ext): New function.
360 (s390x_emit_swap): New function.
361 (s390x_emit_stack_adjust): New function.
362 (s390x_emit_int_call_1): New function.
363 (s390x_emit_void_call_2): New function.
364 (s390x_emit_eq_goto): New function.
365 (s390x_emit_ne_goto): New function.
366 (s390x_emit_lt_goto): New function.
367 (s390x_emit_le_goto): New function.
368 (s390x_emit_gt_goto): New function.
369 (s390x_emit_ge_goto): New function.
370 (s390_emit_ops): New function.
371 (struct linux_target_ops): Fill in emit_ops hook.
373 2016-03-29 Marcin Kościelnicki <koriakin@0x04.net>
376 * Makefile.in: Add s390 IPA files.
377 * configure.srv: Build IPA for s390.
378 * linux-s390-ipa.c: New file.
379 * linux-s390-low.c: New includes - inttypes.h and linux-s390-tdesc.h.
380 (init_registers_s390_linux32): Move declaration to linux-s390-tdesc.h.
381 (tdesc_s390_linux32): Likewise.
382 (init_registers_s390_linux32v1): Likewise.
383 (tdesc_s390_linux32v1): Likewise.
384 (init_registers_s390_linux32v2): Likewise.
385 (tdesc_s390_linux32v2): Likewise.
386 (init_registers_s390_linux64): Likewise.
387 (tdesc_s390_linux64): Likewise.
388 (init_registers_s390_linux64v1): Likewise.
389 (tdesc_s390_linux64v1): Likewise.
390 (init_registers_s390_linux64v2): Likewise.
391 (tdesc_s390_linux64v2): Likewise.
392 (init_registers_s390_te_linux64): Likewise.
393 (tdesc_s390_te_linux64): Likewise.
394 (init_registers_s390_vx_linux64): Likewise.
395 (tdesc_s390_vx_linux64): Likewise.
396 (init_registers_s390_tevx_linux64): Likewise.
397 (tdesc_s390_tevx_linux64): Likewise.
398 (init_registers_s390x_linux64): Likewise.
399 (tdesc_s390x_linux64): Likewise.
400 (init_registers_s390x_linux64v1): Likewise.
401 (tdesc_s390x_linux64v1): Likewise.
402 (init_registers_s390x_linux64v2): Likewise.
403 (tdesc_s390x_linux64v2): Likewise.
404 (init_registers_s390x_te_linux64): Likewise.
405 (tdesc_s390x_te_linux64): Likewise.
406 (init_registers_s390x_vx_linux64): Likewise.
407 (tdesc_s390x_vx_linux64): Likewise.
408 (init_registers_s390x_tevx_linux64): Likewise.
409 (tdesc_s390x_tevx_linux64): Likewise.
410 (have_hwcap_s390_vx): New static variable.
411 (s390_arch_setup): Fill have_hwcap_s390_vx.
412 (s390_get_thread_area): New function.
413 (s390_ft_entry_gpr_esa): New const.
414 (s390_ft_entry_gpr_zarch): New const.
415 (s390_ft_entry_misc): New const.
416 (s390_ft_entry_fr): New const.
417 (s390_ft_entry_vr): New const.
418 (s390_ft_main_31): New const.
419 (s390_ft_main_64): New const.
420 (s390_ft_exit_fr): New const.
421 (s390_ft_exit_vr): New const.
422 (s390_ft_exit_misc): New const.
423 (s390_ft_exit_gpr_esa): New const.
424 (s390_ft_exit_gpr_zarch): New const.
425 (append_insns): New function.
426 (s390_relocate_instruction): New function.
427 (s390_install_fast_tracepoint_jump_pad): New function.
428 (s390_get_min_fast_tracepoint_insn_len): New function.
429 (s390_get_ipa_tdesc_idx): New function.
430 (struct linux_target_ops): Wire in the above functions.
431 (initialize_low_arch) [!__s390x__]: Don't initialize s390x tdescs.
432 * linux-s390-tdesc.h: New file.
434 2016-03-29 Marcin Kościelnicki <koriakin@0x04.net>
436 * linux-s390-low.c (s390_supports_tracepoints): New function.
437 (struct linux_target_ops): Fill supports_tracepoints hook.
439 2016-03-18 Yao Qi <yao.qi@linaro.org>
441 * linux-low.c (lwp_signal_can_be_delivered): New function.
442 (linux_resume_one_lwp_throw): Use lwp_signal_can_be_delivered.
444 2016-03-18 Yao Qi <yao.qi@linaro.org>
446 * linux-low.c (linux_resume_one_lwp_throw): Set 'signal' to
447 0 if signal is enqueued. Remove 'signal' from one debugging
448 message. Move one debugging message to some lines below.
449 Remove code setting 'signal' to 0.
451 2016-03-18 Yao Qi <yao.qi@linaro.org>
453 * linux-low.c (linux_low_filter_event): Remove redundant
454 WIFSTOPPED check together with linux_wstatus_maybe_breakpoint.
456 2016-03-09 Marcin Kościelnicki <koriakin@0x04.net>
458 * linux-ppc-low.c (ppc_supports_tracepoints): New function.
459 (struct linux_target_ops): Wire in the above.
461 2016-03-03 Yao Qi <yao.qi@linaro.org>
463 * linux-low.c: Update comments to start_step_over.
465 2016-03-03 Yao Qi <yao.qi@linaro.org>
468 * linux-low.c (handle_extended_wait): Set child suspended
469 if event_lwp->bp_reinsert isn't zero.
471 2016-03-02 Yao Qi <yao.qi@linaro.org>
473 * linux-low.c (linux_resume_one_lwp_throw): Replace code with
474 enqueue_pending_signal.
476 2016-03-02 Marcin Kościelnicki <koriakin@0x04.net>
478 * tracepoint.c (cmd_qtstart): Only set ipa_tdesc_idx if agent
481 2016-02-25 Marcin Kościelnicki <koriakin@0x04.net>
483 * linux-s390-low.c (s390_num_regs_3264): Define on 31-bit too.
484 (s390_regmap_3264) [!__s390x__]: New global.
485 (s390_collect_ptrace_register): Skip map entries containing -1.
486 (s390_supply_ptrace_register): Ditto.
487 (s390_fill_gprs_high): New function.
488 (s390_store_gprs_high): New function.
489 (s390_regsets): Add NT_S390_HIGH_GPRS.
490 (s390_get_hwcap): Enable on 31-bit.
491 (have_hwcap_s390_high_gprs): Enable on 31-bit.
492 (s390_arch_setup): Enable detection of high GPRs, TDB, VX on 31-bit.
493 Detect NT_S390_HIGH_GPRS.
494 (s390_usrregs_info_3264): Enable on 31-bit.
495 (s390_regs_info): Enable regs_info_3264 on 31-bit.
496 (initialize_low_arch): Initialize s390_regsets_info_3264 on 31-bit.
498 2016-02-25 Marcin Kościelnicki <koriakin@0x04.net>
501 * Makefile.in: Add i386-*-linux-ipa.o and amd64-*-linux-ipa.o.
502 * configure.srv: Ditto.
503 * linux-aarch64-ipa.c (get_ipa_tdesc): New function.
504 (initialize_low_tracepoint): Remove ipa_tdesc assignment.
505 * linux-amd64-ipa.c: Add "linux-x86-tdesc.h" include.
506 (init_registers_amd64_linux): Remove prototype.
507 (tdesc_amd64_linux): Remove declaration.
508 (get_ipa_tdesc): New function.
509 (initialize_low_tracepoint): Remove ipa_tdesc assignment,
510 initialize remaining tdescs.
511 * linux-i386-ipa.c: Add "linux-x86-tdesc.h" include.
512 (init_registers_i386_linux): Remove prototype.
513 (tdesc_i386_linux): Remove declaration.
514 (get_ipa_tdesc): New function.
515 (initialize_low_tracepoint): Remove ipa_tdesc assignment,
516 initialize remaining tdescs.
517 * linux-low.c (linux_get_ipa_tdesc_idx): New function.
518 (linux_target_ops): wire in linux_get_ipa_tdesc_idx.
519 * linux-low.h (struct linux_target_ops): Add get_ipa_tdesc_idx.
520 * linux-x86-low.c: Move tdesc declarations to linux-x86-tdesc.h.
521 (x86_get_ipa_tdesc_idx): New function.
522 (the_low_target): Wire in x86_get_ipa_tdesc_idx.
523 * linux-x86-tdesc.h: New file.
524 * target.h (struct target_ops): Add get_ipa_tdesc_idx.
525 (target_get_ipa_tdesc_idx): New macro.
526 * tracepoint.c (ipa_tdesc_idx): New macro.
527 (struct ipa_sym_addresses): Add addr_ipa_tdesc_idx.
528 (symbol_list): Add ipa_tdesc_idx.
529 (cmd_qtstart): Write ipa_tdesc_idx in the target.
531 (ipa_tdesc_idx): New variable.
532 (get_context_regcache): Use get_ipa_tdesc.
533 (gdb_collect): Ditto.
535 * tracepoint.h (get_ipa_tdesc): New prototype.
538 2016-02-24 Pedro Alves <palves@redhat.com>
540 * linux-low.c (check_stopped_by_breakpoint): Rename to ...
541 (save_stop_reason): ... this. Use GDB_ARCH_IS_TRAP_HWBKPT and
542 handle ambiguous GDB_ARCH_IS_TRAP_BRKPT / GDB_ARCH_IS_TRAP_HWBKPT.
543 Factor out common code between the USE_SIGTRAP_SIGINFO and
544 !USE_SIGTRAP_SIGINFO blocks.
545 (linux_low_filter_event): Call save_stop_reason instead of
546 check_stopped_by_breakpoint and check_stopped_by_watchpoint.
548 (linux_wait_1): Update comments.
550 2016-02-24 Wei-cheng Wang <cole945@gmail.com>
552 * linux-ppc-low.c (ppc_supports_z_point_type): New function:
553 (ppc_insert_point, ppc_remove_point): Insert/remove z-packet breakpoints.
554 (ppc64_emit_ops_vector): Add target ops - ppc_supports_z_point_type,
555 ppc_insert_point, ppc_remove_point.
557 2016-02-17 Marcin Kościelnicki <koriakin@0x04.net>
559 * linux-s390-low.c (s390_supports_z_point_type): New function.
560 (struct linux_target_ops): Wire s390_supports_z_point_type in.
562 2016-02-16 Yao Qi <yao.qi@linaro.org>
564 * linux-arm-low.c (get_next_pcs_syscall_next_pc): Remove argument
565 PC. Get pc from regcache_read_pc.
567 2016-02-12 Yao Qi <yao.qi@linaro.org>
569 * linux-aarch64-low.c (aarch64_get_pc): Call linux_get_pc_64bit
570 or linux_get_pc_32bit.
571 (aarch64_set_pc): Call linux_set_pc_64bit or linux_set_pc_32bit.
573 2016-02-12 Yao Qi <yao.qi@linaro.org>
575 * linux-arm-low.c (get_next_pcs_ops): Initialize it with
576 arm_linux_get_next_pcs_fixup.
578 2016-02-12 Marcin Kościelnicki <koriakin@0x04.net>
580 * tracepoint.c (x_tracepoint_action_download): Change
581 write_inferior_data_ptr to write_inferior_data_pointer.
582 (cmd_qtstart): Likewise.
583 (write_inferior_data_ptr): Remove.
584 (download_agent_expr): Change write_inferior_data_ptr to
585 write_inferior_data_pointer.
586 (download_tracepoint_1): Likewise.
587 (download_tracepoint): Likewise.
588 (download_trace_state_variables): Likewise.
590 2016-02-11 Wei-cheng Wang <cole945@gmail.com>
591 Marcin Kościelnicki <koriakin@0x04.net>
593 * tracepoint.c (struct tracepoint_action_ops): Remove.
594 (struct tracepoint_action): Remove ops.
595 (m_tracepoint_action_download, r_tracepoint_action_download)
596 (x_tracepoint_action_download, l_tracepoint_action_download): Adjust
597 size and offset accordingly.
598 (m_tracepoint_action_ops, r_tracepoint_action_ops)
599 (x_tracepoint_action_ops, l_tracepoint_action_ops): Remove.
600 (tracepoint_action_send, tracepoint_action_download): New functions.
601 Helpers for trace action handlers.
602 (add_tracepoint_action): Remove setup actions ops.
603 (download_tracepoint_1, tracepoint_send_agent): Call helper functions.
605 2016-02-10 Yao Qi <yao.qi@linaro.org>
607 * regcache.c (regcache_raw_read_unsigned): Clear *VAL.
609 2016-02-09 Simon Marchi <simon.marchi@ericsson.com>
611 * configure.ac: Use AC_CONFIG_FILES instead of passing arguments
613 * configure: Regenerate.
615 2016-02-09 Simon Marchi <simon.marchi@ericsson.com>
617 * linux-aarch64-low.c (aarch64_linux_siginfo_fixup): Change
618 void * to gdb_byte *.
619 * linux-low.c (siginfo_fixup): Likewise.
620 (linux_xfer_siginfo): Likewise.
621 * linux-low.h (struct linux_target_ops) <siginfo_fixup>:
623 * linux-x86-low.c (x86_siginfo_fixup): Likewise.
625 2016-02-02 Walfred Tedeschi <walfred.tedeschi@intel.com>
627 * configure.srv (x86_64-*-linux*): Add amd64-linux-siginfo.o
629 (i[34567]86-*-linux*): Add amd64-linux-siginfo.o
631 * linux-x86-low.c [__x86_64__]: Include
632 "nat/amd64-linux-siginfo.h".
633 (compat_siginfo_from_siginfo, siginfo_from_compat_siginfo)
634 (compat_x32_siginfo_from_siginfo, siginfo_from_compat_x32_siginfo)
635 (compat_timeval, compat_sigval, compat_x32_clock, cpt_si_pid)
636 (cpt_si_uid, cpt_si_timerid, cpt_si_overrun, cpt_si_status)
637 (cpt_si_utime, cpt_si_stime, cpt_si_ptr, cpt_si_addr, cpt_si_band)
638 (cpt_si_fd, si_timerid, si_overrun): Move from
639 nat/amd64-linux-siginfo.c.
640 * Makefile.in (amd64-linux-siginfo.o:): New rule.
642 2016-01-28 Simon Marchi <simon.marchi@ericsson.com>
644 * server.c (skip_to_semicolon): Remove.
645 (process_point_options): Use strchrnul instead of
648 2016-01-26 Yao Qi <yao.qi@linaro.org>
650 * linux-arm-low.c (arm_gdbserver_get_next_pcs): Remove argument pc.
651 * linux-low.c (install_software_single_step_breakpoints): Don't
652 call regcache_read_pc.
653 * linux-low.h (struct linux_target_ops) <get_next_pcs>: Remove
656 2016-01-26 Yao Qi <yao.qi@linaro.org>
658 * linux-low.c (install_software_single_step_breakpoints): Call
659 regcache_read_pc instead of get_pc.
661 2016-01-26 Yao Qi <yao.qi@linaro.org>
663 * remote-utils.c (remote_close) [!USE_WIN32API]: Ignore SIGIO.
664 (unblock_async_io): Rename to ...
665 (block_unblock_async_io): ... it. New function.
666 (enable_async_io): Don't install SIGIO handler. Unblock it
668 (disable_async_io): Don't ignore SIGIO. Block it instead.
669 (initialize_async_io): Install SIGIO handler. Don't call
672 2016-01-26 Yao Qi <yao.qi@linaro.org>
674 * remote-utils.c (getpkt): If the buffer isn't empty, and the
675 first character is '\003', call *the_target->request_interrupt.
677 2016-01-25 Yao Qi <yao.qi@linaro.org>
679 * remote-utils.c (new_thread_notify): Remove.
680 (dead_thread_notify): Likewise.
681 * remote-utils.h (new_thread_notify): Remove declaration.
682 (dead_thread_notify): Likewise.
684 2016-01-23 Marcin Kościelnicki <koriakin@0x04.net>
686 * gdb.trace/pending.exp: Fix expected message on continue.
688 2016-01-22 Marcin Kościelnicki <koriakin@0x04.net>
690 * tracepoint.c (write_inferior_data_ptr): Cast to uintptr_t, so that
691 it works properly on big-endian machines where sizeof (CORE_ADDR)
694 2016-01-21 Pedro Alves <palves@redhat.com>
696 * Makefile.in (COMPILER_CFLAGS, CXXFLAGS): New.
697 (INTERNAL_CFLAGS_BASE): Use COMPILER_CFLAGS instead of CFLAGS.
698 * configure: Regenerate.
700 2016-01-21 Yao Qi <yao.qi@linaro.org>
702 * linux-arm-low.c (arm_sigreturn_next_pc): Add parameter
703 is_thumb and set it according to CPSR saved on the stack.
704 (get_next_pcs_syscall_next_pc): Pass is_thumb to
705 arm_sigreturn_next_pc.
707 2016-01-18 Yao Qi <yao.qi@linaro.org>
709 * linux-low.c (linux_set_pc_64bit): New function.
710 (linux_get_pc_64bit): New function.
711 * linux-low.h (linux_set_pc_64bit, linux_get_pc_64bit):
713 * linux-sparc-low.c (debug_threads): Remove declaration.
714 (sparc_get_pc): Remove.
715 (the_low_target): Use linux_get_pc_64bit instead of
717 * linux-tile-low.c (tile_get_pc, tile_set_pc): Remove.
718 (the_low_target): Use linux_get_pc_64bit and
721 2016-01-18 Yao Qi <yao.qi@linaro.org>
723 * linux-arm-low.c (debug_threads): Remove declaration.
724 (arm_get_pc, arm_set_pc): Remove.
725 (the_low_target): Use linux_get_pc_32bit and
727 * linux-bfin-low.c (bfin_get_pc, bfin_set_pc): Remove.
728 (the_low_target): Use linux_get_pc_32bit and
730 * linux-cris-low.c (debug_threads): Remove declaration.
731 (cris_get_pc, cris_set_pc,): Remove.
732 (the_low_target): Use linux_get_pc_32bit and
734 * linux-crisv32-low.c (debug_threads): Remove declaration.
735 (cris_get_pc, cris_set_pc): Remove.
736 (the_low_target): Use linux_get_pc_32bit and
738 * linux-low.c: Include inttypes.h.
739 (linux_get_pc_32bit, linux_set_pc_32bit): New functions.
740 * linux-low.h (linux_get_pc_32bit, linux_set_pc_32bit): Declare.
741 * linux-m32r-low.c (m32r_get_pc, m32r_set_pc): Remove.
742 (the_low_target): Use linux_get_pc_32bit and
744 * linux-m68k-low.c (m68k_get_pc, m68k_set_pc): Remove.
745 (the_low_target): Use linux_get_pc_32bit and
747 * linux-nios2-low.c (nios2_get_pc, nios2_set_pc): Remove.
748 (the_low_target): Use linux_get_pc_32bit and
750 * linux-sh-low.c (sh_get_pc, sh_set_pc): Remove.
751 (the_low_target): Use linux_get_pc_32bit and
753 * linux-xtensa-low.c (xtensa_get_pc, xtensa_set_pc): Remove.
754 (the_low_target): Use linux_get_pc_32bit and
757 2016-01-18 Gary Benson <gbenson@redhat.com>
759 * configure.ac (AC_FUNC_FORK): New check.
760 * config.in: Regenerate.
761 * configure: Likewise.
763 2016-01-14 Yao Qi <yao.qi@linaro.org>
765 * linux-aarch32-low.c (thumb2_breakpoint): Make it static.
766 * linux-aarch32-low.h (thumb2_breakpoint): Remove declaration.
767 * linux-arm-low.c (arm_gdbserver_get_next_pcs): Pass 1 to
768 arm_get_next_pcs_ctor.
770 2016-01-12 Josh Stone <jistone@redhat.com>
771 Philippe Waroquiers <philippe.waroquiers@skynet.be>
773 * inferiors.h: Include "gdb_vecs.h".
774 (struct process_info): Add syscalls_to_catch.
775 * inferiors.c (remove_process): Free syscalls_to_catch.
776 * remote-utils.c (prepare_resume_reply): Report syscall_entry and
777 syscall_return stops.
778 * server.h (UNKNOWN_SYSCALL, ANY_SYSCALL): Define.
779 * server.c (handle_general_set): Handle QCatchSyscalls.
780 (handle_query): Report support for QCatchSyscalls.
781 * target.h (struct target_ops): Add supports_catch_syscall.
782 (target_supports_catch_syscall): New macro.
783 * linux-low.h (struct linux_target_ops): Add get_syscall_trapinfo.
784 (struct lwp_info): Add syscall_state.
785 * linux-low.c (handle_extended_wait): Mark syscall_state as an entry.
786 Maintain syscall_state and syscalls_to_catch across exec.
787 (get_syscall_trapinfo): New function, proxy to the_low_target.
788 (linux_low_ptrace_options): Enable PTRACE_O_TRACESYSGOOD.
789 (linux_low_filter_event): Toggle syscall_state entry/return for
790 syscall traps, and set it ignored for all others.
791 (gdb_catching_syscalls_p): New function.
792 (gdb_catch_this_syscall_p): New function.
793 (linux_wait_1): Handle SYSCALL_SIGTRAP.
794 (linux_resume_one_lwp_throw): Add PTRACE_SYSCALL possibility.
795 (linux_supports_catch_syscall): New function.
796 (linux_target_ops): Install it.
797 * linux-x86-low.c (x86_get_syscall_trapinfo): New function.
798 (the_low_target): Install it.
800 2016-01-12 Mike Frysinger <vapier@gentoo.org>
802 * acinclude.m4: Include new ../warning.m4 file.
803 * configure: Regenerated.
804 * configure.ac: Replace all warning logic with AM_GDB_WARNINGS.
806 2016-01-12 Mike Frysinger <vapier@gentoo.org>
808 * ax.c (is_goto_target): Mark static.
809 * linux-low.c (register_addr): Likewise.
810 (linux_fetch_registers, linux_store_registers): Likewise.
811 * mem-break.c (any_persistent_commands): Fix old prototype.
812 (add_commands_to_breakpoint): Mark static.
813 * regcache.c (find_register_by_name): Delete unused func.
814 * remote-utils.c (hex_or_minus_one): Mark static.
815 * server.c (monitor_show_help): Mark static.
816 (handle_query, handle_v_cont, handle_v_attach, handle_v_kill,
817 handle_v_requests): Likewise.
819 2016-01-12 Pedro Alves <palves@redhat.com>
821 Remove use of the registered trademark symbol throughout.
823 2016-01-08 Yao Qi <yao.qi@linaro.org>
825 * remote-utils.c (getpkt): If c is '\003', call target hook
828 2016-01-06 Yao Qi <yao.qi@linaro.org>
830 * linux-aarch32-low.h (arm_abi_breakpoint): Move to
832 (arm_eabi_breakpoint, arm_breakpoint): Likewise.
833 (arm_breakpoint_len, thumb_breakpoint_len): Likewise.
834 (thumb2_breakpoint, thumb2_breakpoint_len): Likewise.
835 (thumb2_breakpoint): Declare.
836 * linux-aarch32-low.c (arm_abi_breakpoint): Moved from
838 (arm_eabi_breakpoint, arm_breakpoint): Likewise.
839 (arm_breakpoint_len, thumb_breakpoint_len): Likewise.
840 (thumb2_breakpoint, thumb2_breakpoint_len): Likewise.
842 2016-01-01 Joel Brobecker <brobecker@adacore.com>
844 * gdbreplay.c (gdbreplay_version): Change copyright year in
846 * server.c (gdbserver_version): Likewise.
848 2015-12-28 Patrick Palka <patrick@parcs.ath.cx>
850 * server.c (crc32_table): Delete.
851 (crc32): Use libiberty's xcrc32 function.
853 2015-12-22 Joel Brobecker <brobecker@adacore.com>
855 * lynx-low.c (lynx_delete_thread_callback): New function.
856 (lynx_mourn): Properly delete our process and all of its
857 threads. Remove call to clear_inferiors.
859 2015-12-22 Joel Brobecker <brobecker@adacore.com>
861 * target.c (thread_search_callback): Add check that
862 the thread_stopped target callback is not NULL before
865 2015-12-21 Yao Qi <yao.qi@linaro.org>
867 * linux-aarch32-low.h [__aarch64__]: Use arm_abi_breakpoint
870 2015-12-18 Antoine Tremblay <antoine.tremblay@ericsson.com>
872 * server.c (handle_query): Call target_supports_software_single_step.
874 2015-12-18 Antoine Tremblay <antoine.tremblay@ericsson.com>
876 * linux-low.c (single_step): New function.
877 (linux_resume_one_lwp_throw): Call single_step.
878 (start_step_over): Likewise.
880 2015-12-18 Antoine Tremblay <antoine.tremblay@ericsson.com>
882 * Makefile.in (SFILES): Append arch/arm-linux.c,
883 arch/arm-get-next-pcs.c.
884 (arm-linux.o): New rule.
885 (arm-get-next-pcs.o): New rule.
886 * configure.srv (arm*-*-linux*): Add arm-get-next-pcs.o,
888 * linux-aarch32-low.c (arm_abi_breakpoint): Remove macro. Moved
889 to linux-aarch32-low.c.
890 (arm_eabi_breakpoint, arm_breakpoint): Likewise.
891 (arm_breakpoint_len, thumb_breakpoint): Likewise.
892 (thumb_breakpoint_len, thumb2_breakpoint): Likewise.
893 (thumb2_breakpoint_len): Likewise.
894 (arm_is_thumb_mode): Make non-static.
895 * linux-aarch32-low.h (arm_abi_breakpoint): New macro. Moved
896 from linux-aarch32-low.c.
897 (arm_eabi_breakpoint, arm_breakpoint): Likewise.
898 (arm_breakpoint_len, thumb_breakpoint): Likewise.
899 (thumb_breakpoint_len, thumb2_breakpoint): Likewise.
900 (thumb2_breakpoint_len): Likewise.
901 (arm_is_thumb_mode): New declaration.
902 * linux-arm-low.c: Include arch/arm-linux.h
903 aarch/arm-get-next-pcs.h, sys/syscall.h.
904 (get_next_pcs_ops): New struct.
905 (get_next_pcs_addr_bits_remove): New function.
906 (get_next_pcs_is_thumb): New function.
907 (get_next_pcs_read_memory_unsigned_integer): Likewise.
908 (arm_sigreturn_next_pc): Likewise.
909 (get_next_pcs_syscall_next_pc): Likewise.
910 (arm_gdbserver_get_next_pcs): Likewise.
911 (struct linux_target_ops) <arm_gdbserver_get_next_pcs>:
913 * linux-low.h: Move CORE_ADDR vector definition to gdb_vecs.h.
914 * server.h: Include gdb_vecs.h.
916 2015-12-18 Antoine Tremblay <antoine.tremblay@ericsson.com>
918 * Makefile.in (SFILES): Append common/common-regcache.c.
919 (OBS): Append common-regcache.o.
920 (common-regcache.o): New rule.
921 * regcache.c (init_register_cache): Initialize cache to
923 (regcache_raw_read_unsigned): New function.
924 * regcache.h (REG_UNAVAILABLE, REG_VALID): Replaced by shared
925 register_status enum.
927 2015-12-18 Antoine Tremblay <antoine.tremblay@ericsson.com>
929 * linux-aarch64-low.c (the_low_targets): Rename
930 breakpoint_reinsert_addr to get_next_pcs.
931 * linux-arm-low.c (the_low_targets): Likewise.
932 * linux-bfin-low.c (the_low_targets): Likewise.
933 * linux-cris-low.c (the_low_targets): Likewise.
934 * linux-crisv32-low.c (the_low_targets): Likewise.
935 * linux-low.c (can_software_single_step): Likewise.
936 (install_software_single_step_breakpoints): New function.
937 (start_step_over): Use install_software_single_step_breakpoints.
938 * linux-low.h: New CORE_ADDR vector.
939 (struct linux_target_ops) Rename breakpoint_reinsert_addr to
941 * linux-mips-low.c (the_low_targets): Likewise.
942 * linux-nios2-low.c (the_low_targets): Likewise.
943 * linux-sparc-low.c (the_low_targets): Likewise.
945 2015-12-17 Pedro Alves <palves@redhat.com>
947 * linux-low.c (linux_kill_one_lwp): Remove references to
949 (kill_lwp): Remove HAVE_TKILL_SYSCALL check. No longer fall back
951 (linux_init_signals): Delete.
952 (initialize_low): Adjust.
953 * thread-db.c (thread_db_init): Remove LinuxThreads reference.
955 2015-12-16 Pedro Alves <palves@redhat.com>
957 * configure.ac (compiler warning flags): When testing a
958 -Wno-foo option, check whether -Wfoo works instead.
959 * configure: Regenerate.
961 2015-12-11 Don Breazeal <donb@codesourcery.com>
963 * server.c (process_serial_event): Don't exit from gdbserver
964 in remote mode if there are still active inferiors.
966 2015-12-11 Yao Qi <yao.qi@linaro.org>
968 * linux-aarch64-low.c (aarch64_breakpoint_at): Call
969 arm_breakpoint_at if the process is 32-bit.
971 2015-12-11 Yao Qi <yao.qi@linaro.org>
973 * linux-aarch32-low.c [__aarch64__]: Use arm_abi_breakpoint
976 2015-12-07 Yao Qi <yao.qi@linaro.org>
978 * configure.srv: Append arm.o to srv_tgtobj for
979 aarch64*-*-linux* target.
980 * linux-aarch32-low.c (arm_abi_breakpoint): New macro. Moved
981 from linux-arm-low.c.
982 (arm_eabi_breakpoint, arm_breakpoint): Likewise.
983 (arm_breakpoint_len, thumb_breakpoint): Likewise.
984 (thumb_breakpoint_len, thumb2_breakpoint): Likewise.
985 (thumb2_breakpoint_len): Likewise.
986 (arm_is_thumb_mode, arm_breakpoint_at): Likewise.
987 (arm_breakpoint_kinds): Likewise.
988 (arm_breakpoint_kind_from_pc): Likewise.
989 (arm_sw_breakpoint_from_kind): Likewise.
990 (arm_breakpoint_kind_from_current_state): Likewise.
991 * linux-aarch32-low.h (arm_breakpoint_kind_from_pc): Declare.
992 (arm_sw_breakpoint_from_kind): Declare.
993 (arm_breakpoint_kind_from_current_state): Declare.
994 (arm_breakpoint_at): Declare.
995 * linux-aarch64-low.c (aarch64_sw_breakpoint_from_kind): Call
996 arm_sw_breakpoint_from_kind if process is 32-bit.
997 (aarch64_breakpoint_kind_from_pc): New function.
998 (aarch64_breakpoint_kind_from_current_state): New function.
999 (the_low_target): Initialize fields breakpoint_kind_from_pc
1000 and breakpoint_kind_from_current_state.
1001 * linux-arm-low.c (arm_breakpoint_kinds): Move to
1002 linux-aarch32-low.c.
1003 (arm_abi_breakpoint, arm_eabi_breakpoint): Likewise.
1004 (arm_breakpoint, arm_breakpoint_len): Likewise.
1005 (thumb_breakpoint, thumb_breakpoint_len): Likewise.
1006 (thumb2_breakpoint, thumb2_breakpoint_len): Likewise.
1007 (arm_is_thumb_mode): Likewise.
1008 (arm_breakpoint_at): Likewise.
1009 (arm_breakpoint_kind_from_pc): Likewise.
1010 (arm_sw_breakpoint_from_kind): Likewise.
1011 (arm_breakpoint_kind_from_current_state): Likewise.
1014 2015-08-04 Yao Qi <yao.qi@linaro.org>
1016 * linux-aarch64-low.c (aarch64_supports_z_point_type): Return
1017 0 for Z_PACKET_SW_BP if it may be used in multi-arch debugging.
1018 * server.c (extended_protocol): Remove "static".
1019 * server.h (extended_protocol): Declare it.
1021 2015-12-04 Josh Stone <jistone@redhat.com>
1023 * target.h (struct target_ops) <arch_setup>: Rename to ...
1024 (struct target_ops) <post_create_inferior>: ... this.
1025 (target_arch_setup): Rename to ...
1026 (target_post_create_inferior): ... this, calling post_create_inferior.
1027 * server.c (start_inferior): Update target_arch_setup calls to
1028 target_post_create_inferior.
1029 * linux-low.c (linux_low_ptrace_options): Forward declare.
1030 (linux_arch_setup): Update its comment for general use.
1031 (linux_post_create_inferior): New, run arch_setup and setup ptrace.
1032 (struct linux_target_ops): Use linux_post_create_inferior.
1033 * lynx-low.c (struct lynx_target_ops): Update arch_setup stub comment
1034 to post_create_inferior.
1035 * nto-low.c (struct nto_target_ops): Likewise.
1036 * spu-low.c (struct spu_target_ops): Likewise.
1037 * win32-low.c (struct win32_target_ops): Likewise.
1039 2015-12-03 Antoine Tremblay <antoine.tremblay@ericsson.com>
1041 * linux-arm-low.c: Remove duplicate arch/arm.h include.
1043 2015-11-30 Antoine Tremblay <antoine.tremblay@ericsson.com>
1045 * linux-arm-low.c (arm_reinsert_addr): Remove function.
1046 (struct linux_target_ops <breakpoint_reinsert_addr>: Set to NULL.
1047 * linux-cris-low.c (cris_reinsert_addr> Remove function.
1048 (struct linux_target_ops) <breakpoint_reinsert_addr>: Set to NULL.
1049 * linux-crisv32-low.c (cris_reinsert_addr): Remove function.
1050 (struct linux_target_ops) <breakpoint_reinsert_addr>: Set to NULL.
1051 * linux-mips-low.c (mips_reinsert_addr): Remove function.
1052 (struct linux_target_ops) <breakpoint_reinsert_addr>: Set to NULL.
1053 * linux-nios2-low.c (nios2_reinsert_addr): Remove function.
1054 (struct linux_target_ops) <breakpoint_reinsert_addr>: Set to NULL.
1055 * linux-sparc-low.c (sparc_reinsert_addr): Remove function.
1056 (struct linux_target_ops) <breakpoint_reinsert_addr>: Set to NULL.
1058 2015-11-30 Antoine Tremblay <antoine.tremblay@ericsson.com>
1060 * linux-low.c (linux_look_up_symbols): Don't call
1061 linux_supports_traceclone.
1062 * linux-low.h (thread_db_init): Remove use_events argument.
1063 * thread-db.c (thread_db_use_event): Remove global variable.
1064 (struct thread_db) <td_thr_event_enable_p>: Remove field.
1065 (struct thread_db) <td_create_bp>: Remove field.
1066 (thread_db_create_event): Remove function.
1067 (thread_db_enable_reporting): Likewise.
1068 (find_one_thread): Don't check for thread_db_use_events.
1069 (attach_thread): Likewise.
1070 (thread_db_load_search): Remove td_thr_event_enable_p initialization.
1071 (try_thread_db_load_1): Don't check for thread_db_use_events.
1072 (thread_db_init): Remove use_events argument and thread events
1074 (remove_thread_event_breakpoints): Remove function.
1075 (thread_db_detach): Remove call to remove_thred_event_breakpoints.
1077 2015-11-30 Antoine Tremblay <antoine.tremblay@ericsson.com>
1079 * linux-aarch64-low.c (aarch64_supports_hardware_single_step):
1081 (struct linux_target_ops) <supports_hardware_single_step>: Initialize.
1082 * linux-arm-low.c (arm_supports_hardware_single_step): New function.
1083 (struct linux_target_ops) <supports_hardware_single_step>: Initialize.
1084 * linux-bfin-low.c (bfin_supports_hardware_single_step): New function.
1085 (struct linux_target_ops) <bfin_supports_hardware_single_step>:
1087 * linux-crisv32-low.c (cris_supports_hardware_single_step):
1089 (struct linux_target_ops) <supports_hardware_single_step>: Initialize.
1090 * linux-low.c (can_hardware_single_step): Use
1091 supports_hardware_single_step.
1092 (can_software_single_step): New function.
1093 (start_step_over): Call can_software_single_step.
1094 (linux_supports_hardware_single_step): New function.
1095 (struct target_ops) <supports_software_single_step>: Initialize.
1096 * linux-low.h (struct linux_target_ops)
1097 <supports_hardware_single_step>: Initialize.
1098 * linux-m32r-low.c (m32r_supports_hardware_single_step): New function.
1099 (struct linux_target_ops) <supports_hardware_single_step>: Initialize.
1100 * linux-ppc-low.c (ppc_supports_hardware_single_step): New function.
1101 (struct linux_target_ops) <supports_hardware_single_step> Initialize.
1102 * linux-s390-low.c (s390_supports_hardware_single_step): New function.
1103 (struct linux_target_ops) <supports_hardware_single_step>: Initialize.
1104 * linux-sh-low.c (sh_supports_hardware_single_step): New function.
1105 (struct linux_target_ops) <supports_hardware_single_step>: Initialize.
1106 * linux-tic6x-low.c (tic6x_supports_hardware_single_step): New function.
1107 (struct linux_target_ops) <tic6x_supports_hardware_single_step>:
1109 * linux-tile-low.c (tile_supports_hardware_single_step): New function.
1110 (struct linux_target_ops) <tile_supports_hardware_single_step>:
1112 * linux-x86-low.c (x86_supports_hardware_single_step) New function.
1113 (struct linux_target_ops) <supports_hardware_single_step>: Initialize.
1114 * linux-xtensa-low.c (xtensa_supports_hardware_single_step):
1116 (struct linux_target_ops) <supports_hardware_single_step>: Initialize.
1117 * target.h (struct target_ops): <supports_software_single_step>:
1119 (target_supports_software_single_step): New macro.
1121 2015-11-30 Antoine Tremblay <antoine.tremblay@ericsson.com>
1123 * linux-low.c (linux_wait_1): Fix pc advance condition.
1124 * mem-break.c (reinsert_breakpoint_inserted_here): New function.
1125 * mem-break.h (reinsert_breakpoint_inserted_here): New declaration.
1127 2015-11-30 Antoine Tremblay <antoine.tremblay@ericsson.com>
1129 * linux-arm-low.c (arm_is_thumb_mode): New function.
1130 (arm_breakpoint_at): Use arm_is_thumb_mode.
1131 (arm_breakpoint_kind_from_current_state): New function.
1132 (struct linux_target_ops) <breakpoint_kind_from_current_state>:
1134 * linux-low.c (linux_wait_1): Call breakpoint_kind_from_current_state.
1135 (linux_breakpoint_kind_from_current_state): New function.
1136 (struct target_ops <breakpoint_kind_from_current_state>: Initialize.
1137 * linux-low.h (struct linux_target_ops)
1138 <breakpoint_kind_from_current_state>: New field.
1139 * target.h (struct target_ops): Likewise.
1140 (target_breakpoint_kind_from_current_state): New macro.
1142 2015-11-30 Pedro Alves <palves@redhat.com>
1144 * linux-low.c (linux_resume): Wake up the event loop before
1147 2015-11-30 Pedro Alves <palves@redhat.com>
1149 * mem-break.c (check_gdb_bp_preconditions): Remove current_thread
1151 (set_gdb_breakpoint): If prepare_to_access_memory fails, set *ERR
1153 * target.c (struct thread_search): New structure.
1154 (thread_search_callback): New function.
1155 (prev_general_thread): New global.
1156 (prepare_to_access_memory, done_accessing_memory): New functions.
1157 * target.h (prepare_to_access_memory, done_accessing_memory):
1158 Replace macros with function declarations.
1160 2015-11-30 Pedro Alves <palves@redhat.com>
1163 * linux-low.c (linux_wait_1): If the last resumed thread is gone,
1164 report TARGET_WAITKIND_NO_RESUMED.
1165 * remote-utils.c (prepare_resume_reply): Handle
1166 TARGET_WAITKIND_NO_RESUMED.
1167 * server.c (report_no_resumed): New global.
1168 (handle_query) <qSupported>: Handle "no-resumed+". Report
1169 "no-resumed+" support.
1170 (resume): When the target reports TARGET_WAITKIND_NO_RESUMED, only
1171 return error if the client doesn't support no-resumed events.
1172 (push_stop_notification): New function.
1173 (handle_target_event): Use it. Report TARGET_WAITKIND_NO_RESUMED
1174 events if the client supports them.
1176 2015-11-30 Pedro Alves <palves@redhat.com>
1178 * linux-low.c (thread_still_has_status_pending_p): Don't check
1180 (lwp_resumed): New function.
1181 (status_pending_p_callback): Return early if the LWP is not
1182 supposed to be resumed.
1184 2015-11-30 Pedro Alves <palves@redhat.com>
1186 * linux-low.c (handle_extended_wait): Assert that the LWP's
1187 waitstatus is TARGET_WAITKIND_IGNORE. If GDB wants to hear about
1188 thread create events, leave the new child's status pending.
1189 (linux_low_filter_event): If GDB wants to hear about thread exit
1190 events, leave the LWP marked dead and don't delete it.
1191 (linux_wait_for_event_filtered): Don't check for thread exit.
1192 (filter_exit_event): New function.
1193 (linux_wait_1): Use it, when returning an exit event.
1194 (linux_resume_one_lwp_throw): Assert that the LWP's
1195 waitstatus is TARGET_WAITKIND_IGNORE.
1196 * remote-utils.c (prepare_resume_reply): Handle
1197 TARGET_WAITKIND_THREAD_CREATED and TARGET_WAITKIND_THREAD_EXITED.
1198 * server.c (report_thread_events): New global.
1199 (handle_general_set): Handle QThreadEvents.
1200 (handle_query) <qSupported>: Handle and report QThreadEvents+;
1201 (handle_target_event): Handle TARGET_WAITKIND_THREAD_CREATED and
1202 TARGET_WAITKIND_THREAD_EXITED.
1203 * server.h (report_thread_events): Declare.
1205 2015-11-30 Pedro Alves <palves@redhat.com>
1207 * linux-low.c (resume_stopped_resumed_lwps): Don't check whether
1208 the thread's last_resume_kind was resume_stop.
1210 2015-11-30 Pedro Alves <palves@redhat.com>
1212 * linux-low.c (linux_attach): In non-stop mode, wait for one stop
1215 2015-11-30 Pedro Alves <palves@redhat.com>
1217 * server.c (handle_v_requests): Handle vCtrlC.
1219 2015-11-30 Pedro Alves <palves@redhat.com>
1221 * gdbthread.h (find_any_thread_of_pid): Declare.
1222 * inferiors.c (thread_of_pid, find_any_thread_of_pid): New
1224 * server.c (handle_query): If current_thread is NULL, look for
1225 another thread of the selected process.
1227 2015-11-26 Daniel Colascione <dancol@dancol.org>
1228 Simon Marchi <simon.marchi@ericsson.com>
1230 * linux-low.c (linux_target_ops): Use linux_proc_tid_get_name.
1231 * server.c (handle_qxfer_threads_worker): Refactor to include thread
1233 * target.h (struct target_ops) <thread_name>: New field.
1234 (target_thread_name): New macro.
1236 2015-11-23 Joel Brobecker <brobecker@adacore.com>
1238 * regcache.h (regcache_invalidate_pid): Add declaration.
1239 * regcache.c (regcache_invalidate_pid): New function, extracted
1240 from regcache_invalidate.
1241 (regcache_invalidate): Reimplement using regcache_invalidate_pid.
1242 Add trivial documentation comment.
1243 * lynx-low.c: Use regcache_invalidate_pid instead of
1244 regcache_invalidate.
1246 2015-11-23 Joel Brobecker <brobecker@adacore.com>
1248 * configure.ac: Do not call AC_CHECK_TYPES for Elf32_auxv_t
1249 and Elf64_auxv_t if the target is Android.
1251 2015-11-22 Doug Evans <xdje42@gmail.com>
1253 * target.h: #include <sys/types.h>.
1255 2015-11-19 Pedro Alves <palves@redhat.com>
1257 * linux-low.c (linux_process_qsupported): Change prototype.
1259 * linux-low.h (struct linux_target_ops) <process_qsupported>:
1261 * linux-x86-low.c (x86_linux_process_qsupported): Change prototype
1262 and adjust to loop over all features.
1263 * server.c (handle_query) <qSupported>: Adjust to call
1264 target_process_qsupported once, passing it a vector of unprocessed
1266 * target.h (struct target_ops) <process_qsupported>: Change
1268 (target_process_qsupported): Adjust.
1270 2015-11-19 Pedro Alves <palves@redhat.com>
1272 * configure.ac (ERROR_ON_WARNING): Don't check whether in C++
1274 * configure: Regenerate.
1276 2015-11-19 Pedro Alves <palves@redhat.com>
1278 * configure: Regenerate.
1280 2015-11-19 Yao Qi <yao.qi@linaro.org>
1282 * linux-aarch64-low.c (emit_data_processing_reg): Change opcode
1285 2015-11-19 Yao Qi <yao.qi@linaro.org>
1287 * linux-aarch64-low.c (enum aarch64_operand_type): New.
1288 (struct aarch64_operand): Move enum out.
1290 2015-11-19 Yao Qi <yao.qi@linaro.org>
1292 * linux-aarch64-low.c (aarch64_fill_fpregset): Cast buf to
1293 struct user_fpsimd_state *.
1294 (aarch64_store_fpregset): Likewise.
1296 2015-11-19 Yao Qi <yao.qi@linaro.org>
1298 * linux-aarch64-low.c (aarch64_fill_gregset): Cast buf to
1299 struct user_pt_regs *.
1300 (aarch64_store_gregset): Likewise.
1302 2015-11-18 Pedro Alves <palves@redhat.com>
1304 * Makefile.in (all_object_files): Add $IPA_OBJS.
1306 2015-11-17 Pedro Alves <palves@redhat.com>
1308 * win32-low.c (win32_resume): Use gdb_signal_from_host,
1309 GDB_SIGNAL_0 and gdb_signal_to_string.
1311 2015-11-17 Pedro Alves <palves@redhat.com>
1313 * win32-low.c (handle_output_debug_string): Remove parameter.
1314 (win32_kill): Remove our_status local and adjust call to
1315 handle_output_debug_string.
1316 (get_child_debug_event): Adjust call to
1317 handle_output_debug_string.
1319 2015-11-03 Simon Marchi <simon.marchi@polymtl.ca>
1321 * linux-mips-low.c (mips_fill_gregset): Add cast.
1322 (mips_store_gregset): Likewise.
1323 (mips_fill_fpregset): Likewise.
1324 (mips_store_fpregset): Likewise.
1326 2015-11-03 Simon Marchi <simon.marchi@polymtl.ca>
1328 * linux-mips-low.c (mips_add_watchpoint): Rename private to
1331 2015-11-03 Simon Marchi <simon.marchi@polymtl.ca>
1333 * linux-mips-low.c (mips_linux_new_thread): Change type of
1334 watch_type to enum target_hw_bp_type.
1336 2015-11-03 Simon Marchi <simon.marchi@polymtl.ca>
1338 * linux-arm-low.c (raw_bkpt_type_to_arm_hwbp_type):
1339 Change return type to arm_hwbp_type.
1341 2015-11-03 Simon Marchi <simon.marchi@polymtl.ca>
1343 * linux-aarch32-low.c (arm_fill_gregset): Add cast.
1344 (arm_store_gregset): Likewise.
1345 * linux-arm-low.c (arm_get_hwcap): Likewise.
1346 (arm_read_description): Likewise.
1348 2015-11-03 Simon Marchi <simon.marchi@polymtl.ca>
1350 * linux-aarch32-low.c (aarch32_regsets): Use NULL_REGSET.
1352 2015-11-03 Simon Marchi <simon.marchi@polymtl.ca>
1354 * linux-ppc-low.c (ppc_get_hwcap): Add cast.
1355 (ppc_fill_vsxregset): Likewise.
1356 (ppc_store_vsxregset): Likewise.
1357 (ppc_fill_vrregset): Likewise.
1358 (ppc_store_vrregset): Likewise.
1359 (ppc_fill_evrregset): Likewise.
1360 (ppc_store_evrregset): Likewise.
1362 2015-11-03 Simon Marchi <simon.marchi@polymtl.ca>
1364 * linux-ppc-low.c (ppc_usrregs_info): Remove
1365 forward-declaration.
1366 (ppc_arch_setup): Move lower in file.
1368 2015-10-30 Simon Marchi <simon.marchi@ericsson.com>
1370 * proc-service.c (ps_pdread): Change CORE_ADDR cast to uintptr_t.
1371 (ps_pdwrite): Likewise.
1373 2015-10-29 Henrik Wallin <henrik.wallin@windriver.com>
1375 * linux-arm-low.c (arm_new_thread): Move pointer dereference
1376 to after assert checks.
1378 2015-10-29 Simon Marchi <simon.marchi@ericsson.com>
1380 * proc-service.c (ps_pdread): Add/adjust casts.
1381 (ps_pdwrite): Add/adjust casts.
1383 2015-10-29 Simon Marchi <simon.marchi@polymtl.ca>
1385 * server.c (handle_search_memory_1): Cast return value of
1388 2015-10-29 Simon Marchi <simon.marchi@polymtl.ca>
1390 * server.c (write_qxfer_response): Change type of data to
1393 2015-10-29 Pedro Alves <palves@redhat.com>
1395 * mem-break.c (Z_packet_to_bkpt_type): Add cast.
1397 2015-10-29 Pedro Alves <palves@redhat.com>
1399 * tracepoint.c (clear_installed_tracepoints): Add casts.
1401 2015-10-29 Pedro Alves <palves@redhat.com>
1403 * server.c (handle_v_cont, process_serial_event): Add enum
1404 gdb_signal casts to signal parsing code.
1406 2015-10-29 Pedro Alves <palves@redhat.com>
1408 * linux-low.h (NULL_REGSET): Define.
1409 * linux-aarch64-low.c (aarch64_regsets): Use NULL_REGSET.
1410 * linux-arm-low.c (arm_regsets): Likewise.
1411 * linux-crisv32-low.c (cris_regsets): Likewise.
1412 * linux-m68k-low.c (m68k_regsets): Likewise.
1413 * linux-mips-low.c (mips_regsets): Likewise.
1414 * linux-nios2-low.c (nios2_regsets): Likewise.
1415 * linux-ppc-low.c (ppc_regsets): Likewise.
1416 * linux-s390-low.c (s390_regsets): Likewise.
1417 * linux-sh-low.c (sh_regsets): Likewise.
1418 * linux-sparc-low.c (sparc_regsets): Likewise.
1419 * linux-tic6x-low.c (tic6x_regsets): Likewise.
1420 * linux-tile-low.c (tile_regsets): Likewise.
1421 * linux-x86-low.c (x86_regsets): Likewise.
1422 * linux-xtensa-low.c (xtensa_regsets): Likewise.
1424 2015-10-29 Pedro Alves <palves@redhat.com>
1426 * linux-low.h (NULL_REGSET): Define.
1427 * linux-aarch64-low.c (aarch64_regsets): Use NULL_REGSET.
1428 * linux-arm-low.c (arm_regsets): Likewise.
1429 * linux-crisv32-low.c (cris_regsets): Likewise.
1430 * linux-m68k-low.c (m68k_regsets): Likewise.
1431 * linux-mips-low.c (mips_regsets): Likewise.
1432 * linux-nios2-low.c (nios2_regsets): Likewise.
1433 * linux-ppc-low.c (ppc_regsets): Likewise.
1434 * linux-s390-low.c (s390_regsets): Likewise.
1435 * linux-sh-low.c (sh_regsets): Likewise.
1436 * linux-sparc-low.c (sparc_regsets): Likewise.
1437 * linux-tic6x-low.c (tic6x_regsets): Likewise.
1438 * linux-tile-low.c (tile_regsets): Likewise.
1439 * linux-x86-low.c (x86_regsets): Likewise.
1440 * linux-xtensa-low.c (xtensa_regsets): Likewise.
1442 2015-10-26 Doug Evans <dje@google.com>
1444 * linux-low.c (__SIGRTMIN): Move to nat/linux-nat.h.
1446 2015-10-26 Doug Evans <dje@google.com>
1448 * linux-low.c (W_STOPCODE): Moved to common/gdb_wait.h.
1450 2015-10-26 Doug Evans <dje@google.com>
1452 * thread-db.c (find_one_thread): Cast ti.ti_tid to unsigned long
1454 (attach_thread, find_new_threads_callback): Ditto.
1456 2015-10-23 Antoine Tremblay <antoine.tremblay@ericsson.com>
1458 * mem-break.h (set_breakpoint_data): Remove.
1460 2015-10-23 Antoine Tremblay <antoine.tremblay@ericsson.com>
1462 * nto-low.c (nto_sw_breakpoint_from_kind): New function.
1463 (struct target_ops) <sw_breakpoint_from_kind>: Initialize.
1464 (initialize_low): Remove set_breakpoint_data call.
1465 * spu-low.c (spu_sw_breakpoint_from_kind): New function.
1466 (struct target_ops) <sw_breakpoint_from_kind>: Iniitalize.
1467 (initialize_low): Remove set_breakpoint_data call.
1468 * win32-low.c (win32_sw_breakpoint_from_kind): New function.
1469 (struct target_ops) <sw_breakpoint_from_kind>: Initialize.
1470 (initialize_low): Remove set_breakpoint_data call.
1472 2015-10-23 Antoine Tremblay <antoine.tremblay@ericsson.com>
1474 * linux-low.c (default_breakpoint_kind_from_pc): Move to target.c.
1475 * mem-break.c (set_breakpoint_at): Use target_breakpoint_kind_from_pc.
1476 * target.c (default_breakpoint_kind_from_pc): Moved from linux-low.c
1477 * target.h (target_breakpoint_kind_from_pc): New macro.
1479 2015-10-22 Antoine Tremblay <antoine.tremblay@ericsson.com>
1481 * linux-low.c (default_breakpoint_kind_from_pc): New function.
1482 (linux_breakpoint_kind_from_pc): Use default_breakpoint_kind_from_pc for
1483 the default breakpoint kind.
1485 2015-10-21 Antoine Tremblay <antoine.tremblay@ericsson.com>
1487 * linux-arm-low.c (arm_supports_z_point_type): Add software
1490 2015-10-21 Antoine Tremblay <antoine.tremblay@ericsson.com>
1492 * linux-arm-low.c: Refactor breakpoint definitions.
1493 (arm_breakpoint_at): Adjust for arm_abi_breakpoint.
1494 (arm_sw_breakpoint_from_kind): Adjust for arm_breakpoint.
1496 2015-10-21 Antoine Tremblay <antoine.tremblay@ericsson.com>
1498 * Makefile.in: Add arm.c/o.
1499 * configure.srv: Likewise.
1500 * linux-arm-low.c (arm_breakpoint_kinds): New enum.
1501 (arm_breakpoint_kind_from_pc): New function.
1502 (arm_sw_breakpoint_from_kind): Return proper kind.
1503 (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize.
1505 2015-10-21 Antoine Tremblay <antoine.tremblay@ericsson.com>
1507 * linux-low.c (initialize_low): Ajdust for breakpoint global variables
1509 * mem-break.c : Remove breakpoint_data/breakpoint_len global variables.
1510 (struct raw_breakpoint) <size>: Remove.
1511 (struct raw_breakpoint) <kind>: Add.
1512 (bp_size): New function.
1513 (bp_opcode): Likewise.
1514 (find_raw_breakpoint_at): Adjust for kind.
1515 (insert_memory_breakpoint): Adjust for kind call bp_size,bp_opcode.
1516 (remove_memory_breakpoint): Adjust for kind call bp_size.
1517 (set_raw_breakpoint_at): Adjust for kind.
1518 (set_breakpoint): Likewise.
1519 (set_breakpoint_at): Call breakpoint_kind_from_pc.
1520 (delete_raw_breakpoint): Adjust for kind.
1521 (delete_breakpoint): Likewise.
1522 (find_gdb_breakpoint): Likewise.
1523 (set_gdb_breakpoint_1): Likewise.
1524 (set_gdb_breakpoint): Likewise.
1525 (delete_gdb_breakpoint_1): Likewise.
1526 (delete_gdb_breakpoint): Likewise.
1527 (uninsert_raw_breakpoint): Likewise.
1528 (reinsert_raw_breakpoint): Likewise.
1529 (set_breakpoint_data): Remove.
1530 (validate_inserted_breakpoint): Adjust for kind call bp_size,bp_opcode.
1531 (check_mem_read): Adjust for kind call bp_size.
1532 (check_mem_write): Adjust for kind call bp_size,bp_opcode.
1533 (clone_one_breakpoint): Adjust for kind.
1534 * mem-break.h (set_gdb_breakpoint): Likewise.
1535 (delete_gdb_breakpoint): Likewise.
1536 * server.c (process_serial_event): Likewise.
1538 2015-10-21 Antoine Tremblay <antoine.tremblay@ericsson.com>
1540 * linux-aarch64-low.c (aarch64_sw_breakpoint_from_kind): New function.
1541 (struct linux_target_ops) <breakpoint>: Remove.
1542 (struct linux_target_ops) <breakpoint_len>: Remove.
1543 (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
1544 (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
1545 * linux-arm-low.c (arm_breakpoint_kind_from_pc): New function.
1546 (arm_sw_breakpoint_from_kind): New function.
1547 * linux-bfin-low.c (bfin_sw_breakpoint_from_kind): New function.
1548 (struct linux_target_ops) <breakpoint>: Remove.
1549 (struct linux_target_ops) <breakpoint_len>: Remove.
1550 (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
1551 (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
1552 * linux-cris-low.c (cris_sw_breakpoint_from_kind): New function.
1553 (struct linux_target_ops) <breakpoint>: Remove.
1554 (struct linux_target_ops) <breakpoint_len>: Remove.
1555 (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
1556 (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
1557 * linux-crisv32-low.c (cris_sw_breakpoint_from_kind): New function.
1558 (struct linux_target_ops) <breakpoint>: Remove.
1559 (struct linux_target_ops) <breakpoint_len>: Remove.
1560 (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
1561 (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
1562 * linux-low.c (linux_wait_1): Call breakpoint_kind_from_pc
1563 and sw_breakpoint_from_kind to increment the pc.
1564 (linux_breakpoint_kind_from_pc): New function.
1565 (linux_sw_breakpoint_from_kind): New function.
1566 (struct target_ops) <sw_breakpoint_from_kind>: Initialize field.
1567 (initialize_low): Call breakpoint_kind_from_pc and
1568 sw_breakpoint_from_kind to replace breakpoint_data/len.
1569 * linux-low.h (struct linux_target_ops) <breakpoint_kind_from_pc>:
1571 (struct linux_target_ops) <sw_breakpoint_from_kind>: Likewise.
1572 * linux-m32r-low.c (m32r_sw_breakpoint_from_kind): New function.
1573 (struct linux_target_ops) <breakpoint>: Remove.
1574 (struct linux_target_ops) <breakpoint_len>: Remove.
1575 (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
1576 (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
1577 * linux-m68k-low.c (m68k_sw_breakpoint_from_kind): New function.
1578 (struct linux_target_ops) <breakpoint>: Remove.
1579 (struct linux_target_ops) <breakpoint_len>: Remove.
1580 (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
1581 (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
1582 * linux-mips-low.c (mips_sw_breakpoint_from_kind): New function.
1583 (struct linux_target_ops) <breakpoint>: Remove.
1584 (struct linux_target_ops) <breakpoint_len>: Remove.
1585 (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
1586 (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
1587 * linux-nios2-low.c (nios2_sw_breakpoint_from_kind): New function.
1588 (struct linux_target_ops) <breakpoint>: Remove.
1589 (struct linux_target_ops) <breakpoint_len>: Remove.
1590 (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
1591 (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
1592 * linux-ppc-low.c (ppc_sw_breakpoint_from_kind): New function.
1593 (struct linux_target_ops) <breakpoint>: Remove.
1594 (struct linux_target_ops) <breakpoint_len>: Remove.
1595 (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
1596 (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
1597 * linux-s390-low.c (s390_sw_breakpoint_from_kind): New function.
1598 (struct linux_target_ops) <breakpoint>: Remove.
1599 (struct linux_target_ops) <breakpoint_len>: Remove.
1600 (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
1601 (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
1602 * linux-sh-low.c (sh_sw_breakpoint_from_kind): New function.
1603 (struct linux_target_ops) <breakpoint>: Remove.
1604 (struct linux_target_ops) <breakpoint_len>: Remove.
1605 (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
1606 (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
1607 * linux-sparc-low.c (sparc_sw_breakpoint_from_kind): New function.
1608 (struct linux_target_ops) <breakpoint>: Remove.
1609 (struct linux_target_ops) <breakpoint_len>: Remove.
1610 (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
1611 (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
1612 * linux-tic6x-low.c (tic6x_sw_breakpoint_from_kind): New function.
1613 (struct linux_target_ops) <breakpoint>: Remove.
1614 (struct linux_target_ops) <breakpoint_len>: Remove.
1615 (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
1616 (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
1617 * linux-tile-low.c (tile_sw_breakpoint_from_kind): New function.
1618 * linux-x86-low.c (x86_sw_breakpoint_from_kind): New function.
1619 (struct linux_target_ops) <breakpoint>: Remove.
1620 (struct linux_target_ops) <breakpoint_len>: Remove.
1621 (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
1622 (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
1623 * linux-xtensa-low.c (xtensa_sw_breakpoint_from_kind) New function.
1624 (struct linux_target_ops) <breakpoint>: Remove.
1625 (struct linux_target_ops) <breakpoint_len>: Remove.
1626 (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
1627 (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
1629 2015-10-21 Antoine Tremblay <antoine.tremblay@ericsson.com>
1631 * linux-cris-low.c (cris_get_pc): Remove void arg.
1633 2015-10-16 Aleksandar Ristovski <aristovski@qnx.com>
1635 * gdbserver/nto-low.c (nto_insert_point, nto_remove_point): Fix
1638 2015-10-16 Aleksandar Ristovski <aristovski@qnx.com>
1640 * inferiors.c (thread_pid_matches_callback): New function.
1641 (find_thread_process): New function.
1642 (remove_thread): Reset current_thread.
1643 (remove_process): Assert threads have been removed first.
1645 2015-10-15 Yao Qi <yao.qi@linaro.org>
1647 * linux-aarch64-low.c (aarch64_insert_point): Set len to 2
1649 (aarch64_remove_point): Likewise.
1650 * regcache.c (regcache_register_size): New function.
1652 2015-10-12 Yao Qi <yao.qi@linaro.org>
1654 * linux-aarch64-low.c: Update all callers as emit_load_store
1655 is renamed to aarch64_emit_load_store.
1657 2015-10-12 Yao Qi <yao.qi@linaro.org>
1659 * linux-aarch64-low.c: Update all callers of function renaming
1660 from emit_insn to aarch64_emit_insn.
1662 2015-10-12 Yao Qi <yao.qi@linaro.org>
1664 * linux-aarch64-low.c (enum aarch64_opcodes): Move to
1665 arch/aarch64-insn.h.
1666 (struct aarch64_memory_operand): Likewise.
1668 (emit_insn): Move to arch/aarch64-insn.c.
1669 (emit_b, emit_bcond, emit_cb, emit_tb): Remove.
1670 (emit_load_store): Move to arch/aarch64-insn.c.
1671 (emit_ldr, emit_ldrb, emit_ldrsw, emit_nop): Remove.
1672 (can_encode_int32): Remove.
1674 2015-10-12 Yao Qi <yao.qi@linaro.org>
1676 * linux-aarch64-low.c (extract_signed_bitfield): Remove.
1677 (aarch64_decode_ldr_literal): Move to gdb/arch/aarch64-insn.c.
1678 (aarch64_relocate_instruction): Likewise.
1679 (struct aarch64_insn_data): Move to gdb/arch/aarch64-insn.h.
1680 (struct aarch64_insn_visitor): Likewise.
1682 2015-10-12 Yao Qi <yao.qi@linaro.org>
1684 * linux-aarch64-low.c (struct aarch64_insn_data): New.
1685 (struct aarch64_insn_visitor): New.
1686 (struct aarch64_insn_relocation_data): New.
1687 (aarch64_ftrace_insn_reloc_b): New function.
1688 (aarch64_ftrace_insn_reloc_b_cond): Likewise.
1689 (aarch64_ftrace_insn_reloc_cb): Likewise.
1690 (aarch64_ftrace_insn_reloc_tb): Likewise.
1691 (aarch64_ftrace_insn_reloc_adr): Likewise.
1692 (aarch64_ftrace_insn_reloc_ldr_literal): Likewise.
1693 (aarch64_ftrace_insn_reloc_others): Likewise.
1695 (aarch64_relocate_instruction): Use visitor.
1697 2015-10-12 Yao Qi <yao.qi@linaro.org>
1699 * linux-aarch64-low.c (aarch64_relocate_instruction): Return
1700 int. Add argument buf.
1701 (aarch64_install_fast_tracepoint_jump_pad): Pass buf to
1702 aarch64_relocate_instruction.
1704 2015-10-12 Yao Qi <yao.qi@linaro.org>
1706 * linux-aarch64-low.c (aarch64_relocate_instruction): Add
1707 argument insn. Remove local variable insn. Don't call
1709 (aarch64_install_fast_tracepoint_jump_pad): Call
1712 2015-09-30 Yao Qi <yao.qi@linaro.org>
1714 * linux-aarch64-low.c (emit_movk): Shorten a long line.
1715 (emit_load_store_pair): Likewise.
1717 2015-09-25 Simon Marchi <simon.marchi@ericsson.com>
1719 * dll.c (match_dll): Add cast(s).
1720 (unloaded_dll): Likewise.
1721 * linux-low.c (second_thread_of_pid_p): Likewise.
1722 (delete_lwp_callback): Likewise.
1723 (count_events_callback): Likewise.
1724 (select_event_lwp_callback): Likewise.
1725 (linux_set_resume_request): Likewise.
1726 * server.c (accumulate_file_name_length): Likewise.
1727 (emit_dll_description): Likewise.
1728 (handle_qxfer_threads_worker): Likewise.
1729 (visit_actioned_threads): Likewise.
1730 * thread-db.c (any_thread_of): Likewise.
1731 * tracepoint.c (same_process_p): Likewise.
1732 (match_blocktype): Likewise.
1733 (build_traceframe_info_xml): Likewise.
1735 2015-09-25 Simon Marchi <simon.marchi@ericsson.com>
1737 * ax.c (gdb_parse_agent_expr): Add cast to allocation result
1739 (gdb_unparse_agent_expr): Likewise.
1740 * hostio.c (require_data): Likewise.
1741 (handle_pread): Likewise.
1742 * linux-low.c (disable_regset): Likewise.
1743 (fetch_register): Likewise.
1744 (store_register): Likewise.
1745 (get_dynamic): Likewise.
1746 (linux_qxfer_libraries_svr4): Likewise.
1747 * mem-break.c (delete_fast_tracepoint_jump): Likewise.
1748 (set_fast_tracepoint_jump): Likewise.
1749 (uninsert_fast_tracepoint_jumps_at): Likewise.
1750 (reinsert_fast_tracepoint_jumps_at): Likewise.
1751 (validate_inserted_breakpoint): Likewise.
1752 (clone_agent_expr): Likewise.
1753 * regcache.c (init_register_cache): Likewise.
1754 * remote-utils.c (putpkt_binary_1): Likewise.
1755 (decode_M_packet): Likewise.
1756 (decode_X_packet): Likewise.
1757 (look_up_one_symbol): Likewise.
1758 (relocate_instruction): Likewise.
1759 (monitor_output): Likewise.
1760 * server.c (handle_search_memory): Likewise.
1761 (handle_qxfer_exec_file): Likewise.
1762 (handle_qxfer_libraries): Likewise.
1763 (handle_qxfer): Likewise.
1764 (handle_query): Likewise.
1765 (handle_v_cont): Likewise.
1766 (handle_v_run): Likewise.
1767 (captured_main): Likewise.
1768 * target.c (write_inferior_memory): Likewise.
1769 * thread-db.c (try_thread_db_load_from_dir): Likewise.
1770 * tracepoint.c (init_trace_buffer): Likewise.
1771 (add_tracepoint_action): Likewise.
1772 (add_traceframe): Likewise.
1773 (add_traceframe_block): Likewise.
1774 (cmd_qtdpsrc): Likewise.
1775 (cmd_qtdv): Likewise.
1776 (cmd_qtstatus): Likewise.
1777 (response_source): Likewise.
1778 (response_tsv): Likewise.
1779 (cmd_qtnotes): Likewise.
1780 (gdb_collect): Likewise.
1781 (initialize_tracepoint): Likewise.
1783 2015-09-21 Pierre Langlois <pierre.langlois@arm.com>
1785 * linux-aarch64-low-.c: Include ax.h and tracepoint.h.
1786 (enum aarch64_opcodes) <RET>, <SUBS>, <AND>, <ORR>, <ORN>,
1787 <EOR>, <LSLV>, <LSRV>, <ASRV>, <SBFM>, <UBFM>, <CSINC>, <MUL>,
1789 (enum aarch64_condition_codes): New enum.
1790 (w0): New static global.
1793 (struct aarch64_memory_operand) <type>: New
1794 MEMORY_OPERAND_POSTINDEX type.
1795 (postindex_memory_operand): New helper function.
1796 (emit_ret): New function.
1797 (emit_load_store_pair): New function, factored out of emit_stp
1798 with support for MEMORY_OPERAND_POSTINDEX.
1799 (emit_stp): Rewrite using emit_load_store_pair.
1800 (emit_ldp): New function.
1801 (emit_load_store): Likewise.
1802 (emit_ldr): Mention post-index instruction in comment.
1803 (emit_ldrh): New function.
1804 (emit_ldrb): New function.
1805 (emit_ldrsw): Mention post-index instruction in comment.
1806 (emit_str): Likewise.
1807 (emit_subs): New function.
1808 (emit_cmp): Likewise.
1809 (emit_and): Likewise.
1810 (emit_orr): Likewise.
1811 (emit_orn): Likewise.
1812 (emit_eor): Likewise.
1813 (emit_mvn): Likewise.
1814 (emit_lslv): Likewise.
1815 (emit_lsrv): Likewise.
1816 (emit_asrv): Likewise.
1817 (emit_mul): Likewise.
1818 (emit_sbfm): Likewise.
1819 (emit_sbfx): Likewise.
1820 (emit_ubfm): Likewise.
1821 (emit_ubfx): Likewise.
1822 (emit_csinc): Likewise.
1823 (emit_cset): Likewise.
1824 (emit_nop): Likewise.
1825 (emit_ops_insns): New helper function.
1826 (emit_pop): Likewise.
1827 (emit_push): Likewise.
1828 (aarch64_emit_prologue): New function.
1829 (aarch64_emit_epilogue): Likewise.
1830 (aarch64_emit_add): Likewise.
1831 (aarch64_emit_sub): Likewise.
1832 (aarch64_emit_mul): Likewise.
1833 (aarch64_emit_lsh): Likewise.
1834 (aarch64_emit_rsh_signed): Likewise.
1835 (aarch64_emit_rsh_unsigned): Likewise.
1836 (aarch64_emit_ext): Likewise.
1837 (aarch64_emit_log_not): Likewise.
1838 (aarch64_emit_bit_and): Likewise.
1839 (aarch64_emit_bit_or): Likewise.
1840 (aarch64_emit_bit_xor): Likewise.
1841 (aarch64_emit_bit_not): Likewise.
1842 (aarch64_emit_equal): Likewise.
1843 (aarch64_emit_less_signed): Likewise.
1844 (aarch64_emit_less_unsigned): Likewise.
1845 (aarch64_emit_ref): Likewise.
1846 (aarch64_emit_if_goto): Likewise.
1847 (aarch64_emit_goto): Likewise.
1848 (aarch64_write_goto_address): Likewise.
1849 (aarch64_emit_const): Likewise.
1850 (aarch64_emit_call): Likewise.
1851 (aarch64_emit_reg): Likewise.
1852 (aarch64_emit_pop): Likewise.
1853 (aarch64_emit_stack_flush): Likewise.
1854 (aarch64_emit_zero_ext): Likewise.
1855 (aarch64_emit_swap): Likewise.
1856 (aarch64_emit_stack_adjust): Likewise.
1857 (aarch64_emit_int_call_1): Likewise.
1858 (aarch64_emit_void_call_2): Likewise.
1859 (aarch64_emit_eq_goto): Likewise.
1860 (aarch64_emit_ne_goto): Likewise.
1861 (aarch64_emit_lt_goto): Likewise.
1862 (aarch64_emit_le_goto): Likewise.
1863 (aarch64_emit_gt_goto): Likewise.
1864 (aarch64_emit_ge_got): Likewise.
1865 (aarch64_emit_ops_impl): New static global variable.
1866 (aarch64_emit_ops): New target function, return
1867 &aarch64_emit_ops_impl.
1868 (struct linux_target_ops): Install it.
1870 2015-09-21 Pierre Langlois <pierre.langlois@arm.com>
1872 * Makefile.in (linux-aarch64-ipa.o, aarch64-ipa.o): New rules.
1873 * configure.srv (aarch64*-*-linux*): Add linux-aarch64-ipa.o and
1875 * linux-aarch64-ipa.c: New file.
1876 * linux-aarch64-low.c: Include arch/aarch64-insn.h, inttypes.h
1878 (aarch64_get_thread_area): New target method.
1879 (extract_signed_bitfield): New helper function.
1880 (aarch64_decode_ldr_literal): New function.
1881 (enum aarch64_opcodes): New enum.
1882 (struct aarch64_register): New struct.
1883 (struct aarch64_operand): New struct.
1884 (x0): New static global.
1893 (aarch64_register): New helper function.
1894 (register_operand): Likewise.
1895 (immediate_operand): Likewise.
1896 (struct aarch64_memory_operand): New struct.
1897 (offset_memory_operand): New helper function.
1898 (preindex_memory_operand): Likewise.
1899 (enum aarch64_system_control_registers): New enum.
1900 (ENCODE): New macro.
1901 (emit_insn): New helper function.
1902 (emit_b): New function.
1903 (emit_bcond): Likewise.
1904 (emit_cb): Likewise.
1905 (emit_tb): Likewise.
1906 (emit_blr): Likewise.
1907 (emit_stp): Likewise.
1908 (emit_ldp_q_offset): Likewise.
1909 (emit_stp_q_offset): Likewise.
1910 (emit_load_store): Likewise.
1911 (emit_ldr): Likewise.
1912 (emit_ldrsw): Likewise.
1913 (emit_str): Likewise.
1914 (emit_ldaxr): Likewise.
1915 (emit_stxr): Likewise.
1916 (emit_stlr): Likewise.
1917 (emit_data_processing_reg): Likewise.
1918 (emit_data_processing): Likewise.
1919 (emit_add): Likewise.
1920 (emit_sub): Likewise.
1921 (emit_mov): Likewise.
1922 (emit_movk): Likewise.
1923 (emit_mov_addr): Likewise.
1924 (emit_mrs): Likewise.
1925 (emit_msr): Likewise.
1926 (emit_sevl): Likewise.
1927 (emit_wfe): Likewise.
1928 (append_insns): Likewise.
1929 (can_encode_int32_in): New helper function.
1930 (aarch64_relocate_instruction): New function.
1931 (aarch64_install_fast_tracepoint_jump_pad): Likewise.
1932 (aarch64_get_min_fast_tracepoint_insn_len): Likewise.
1933 (struct linux_target_ops): Install aarch64_get_thread_area,
1934 aarch64_install_fast_tracepoint_jump_pad and
1935 aarch64_get_min_fast_tracepoint_insn_len.
1937 2015-09-21 Pierre Langlois <pierre.langlois@arm.com>
1939 * Makefile.in (aarch64-insn.o): New rule.
1940 * configure.srv (aarch64*-*-linux*): Add aarch64-insn.o.
1942 2015-09-21 Yao Qi <yao.qi@linaro.org>
1944 * ax.c [!IN_PROCESS_AGENT] (gdb_agent_op_sizes): Define it.
1946 2015-09-21 Yao Qi <yao.qi@linaro.org>
1948 * tracepoint.c (max_jump_pad_size): Remove.
1950 2015-09-18 Yao Qi <yao.qi@linaro.org>
1952 * linux-aarch64-low.c: Don't include sys/uio.h.
1953 (ps_get_thread_area): Call aarch64_ps_get_thread_area.
1955 2015-09-16 Wei-cheng Wang <cole945@gmail.com>
1957 * tracepoint.c (eval_result_type): Change prototype.
1958 (condition_true_at_tracepoint): Fix argument to compiled_cond.
1960 2015-09-15 Pedro Alves <palves@redhat.com>
1962 * remote-utils.c (prepare_resume_reply) <TARGET_WAITKIND_EXECD>:
1963 Check whether to report exec events instead of checking whether
1964 multiprocess is enabled.
1966 2015-09-15 Pedro Alves <palves@redhat.com>
1969 * remote-utils.c (prepare_resume_reply): Merge
1970 TARGET_WAITKIND_VFORK_DONE switch case with the
1971 TARGET_WAITKIND_FORKED case.
1973 2015-09-15 Yao Qi <yao.qi@linaro.org>
1975 * server.c (handle_query): Check string comparison using
1976 "else if" instead of "if".
1978 2015-09-15 Yao Qi <yao.qi@linaro.org>
1980 * server.c (vCont_supported): New global variable.
1981 (handle_query): Set vCont_supported to 1 if "vContSupported+"
1982 matches. Append ";vContSupported+" to own_buf.
1983 (handle_v_requests): Append ";s;S" to own_buf if target supports
1984 hardware single step or vCont_supported is false.
1985 (capture_main): Set vCont_supported to zero.
1987 2015-09-15 Yao Qi <yao.qi@linaro.org>
1989 * linux-low.c (linux_supports_conditional_breakpoints): Rename
1991 (linux_supports_hardware_single_step): ... New function.
1992 (linux_target_ops): Update.
1993 * lynx-low.c (lynx_target_ops): Set field
1994 supports_hardware_single_step to target_can_do_hardware_single_step.
1995 * nto-low.c (nto_target_ops): Likewise.
1996 * spu-low.c (spu_target_ops): Likewise.
1997 * win32-low.c (win32_target_ops): Likewise.
1998 * target.c (target_can_do_hardware_single_step): New function.
1999 * target.h (struct target_ops) <supports_conditional_breakpoints>:
2000 Remove. <supports_hardware_single_step>: New field.
2001 (target_supports_conditional_breakpoints): Remove.
2002 (target_supports_hardware_single_step): New macro.
2003 (target_can_do_hardware_single_step): Declare.
2004 * server.c (handle_query): Use target_supports_hardware_single_step
2005 instead of target_supports_conditional_breakpoints.
2007 2015-09-15 Yao Qi <yao.qi@linaro.org>
2009 * linux-aarch64-low.c (aarch64_linux_siginfo_fixup): New
2011 (struct linux_target_ops the_low_target): Install
2012 aarch64_linux_siginfo_fixup.
2014 2015-09-11 Don Breazeal <donb@codesourcery.com>
2015 Luis Machado <lgustavo@codesourcery.com>
2017 * linux-low.c (linux_mourn): Static declaration.
2018 (linux_arch_setup): Move in front of
2019 handle_extended_wait.
2020 (linux_arch_setup_thread): New function.
2021 (handle_extended_wait): Handle exec events. Call
2022 linux_arch_setup_thread. Make event_lwp argument a
2023 pointer-to-a-pointer.
2024 (check_zombie_leaders): Do not check stopped threads.
2025 (linux_low_ptrace_options): Add PTRACE_O_TRACEEXEC.
2026 (linux_low_filter_event): Add lwp and thread for exec'ing
2027 non-leader thread if leader thread has been deleted.
2028 Refactor code into linux_arch_setup_thread and call it.
2029 Pass child lwp pointer by reference to handle_extended_wait.
2030 (linux_wait_for_event_filtered): Update comment.
2031 (linux_wait_1): Prevent clobbering exec event status.
2032 (linux_supports_exec_events): New function.
2033 (linux_target_ops) <supports_exec_events>: Initialize new member.
2034 * lynx-low.c (lynx_target_ops) <supports_exec_events>: Initialize
2036 * remote-utils.c (prepare_resume_reply): New stop reason 'exec'.
2037 * server.c (report_exec_events): New global variable.
2038 (handle_query): Handle qSupported query for exec-events feature.
2039 (captured_main): Initialize report_exec_events.
2040 * server.h (report_exec_events): Declare new global variable.
2041 * target.h (struct target_ops) <supports_exec_events>: New
2043 (target_supports_exec_events): New macro.
2044 * win32-low.c (win32_target_ops) <supports_exec_events>:
2045 Initialize new member.
2047 2015-09-09 Markus Metzger <markus.t.metzger@intel.com>
2049 * linux-low.c (linux_low_enable_btrace): Remove.
2050 (linux_target_ops): Replace linux_low_enable_btrace with
2051 linux_enable_btrace.
2053 2015-09-03 Yao Qi <yao.qi@linaro.org>
2055 * linux-aarch64-low.c (aarch64_insert_point): Call
2056 aarch64_handle_watchpoint if aarch64_linux_region_ok_for_watchpoint
2059 2015-08-27 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
2061 * linux-low.c (check_stopped_by_breakpoint): Use
2062 GDB_ARCH_IS_TRAP_BRKPT instead of GDB_ARCH_TRAP_BRKPT.
2064 2015-08-27 Pedro Alves <palves@redhat.com>
2066 * proc-service.c (ps_pdwrite): Return PS_ERR/PS_OK explicily.
2068 2015-08-26 Simon Marchi <simon.marchi@ericsson.com>
2070 * ax.c (gdb_parse_agent_expr): Replace xmalloc-family function with
2071 the XNEW-family equivalent.
2072 (compile_bytecodes): Likewise.
2073 * dll.c (loaded_dll): Likewise.
2074 * event-loop.c (append_callback_event): Likewise.
2075 (create_file_handler): Likewise.
2076 (create_file_event): Likewise.
2077 * hostio.c (handle_open): Likewise.
2078 * inferiors.c (add_thread): Likewise.
2079 (add_process): Likewise.
2080 * linux-aarch64-low.c (aarch64_linux_new_process): Likewise.
2081 * linux-arm-low.c (arm_new_process): Likewise.
2082 (arm_new_thread): Likewise.
2083 * linux-low.c (add_to_pid_list): Likewise.
2084 (linux_add_process): Likewise.
2085 (handle_extended_wait): Likewise.
2086 (add_lwp): Likewise.
2087 (enqueue_one_deferred_signal): Likewise.
2088 (enqueue_pending_signal): Likewise.
2089 (linux_resume_one_lwp_throw): Likewise.
2090 (linux_resume_one_thread): Likewise.
2091 (linux_read_memory): Likewise.
2092 (linux_write_memory): Likewise.
2093 * linux-mips-low.c (mips_linux_new_process): Likewise.
2094 (mips_linux_new_thread): Likewise.
2095 (mips_add_watchpoint): Likewise.
2096 * linux-x86-low.c (initialize_low_arch): Likewise.
2097 * lynx-low.c (lynx_add_process): Likewise.
2098 * mem-break.c (set_raw_breakpoint_at): Likewise.
2099 (set_breakpoint): Likewise.
2100 (add_condition_to_breakpoint): Likewise.
2101 (add_commands_to_breakpoint): Likewise.
2102 (clone_agent_expr): Likewise.
2103 (clone_one_breakpoint): Likewise.
2104 * regcache.c (new_register_cache): Likewise.
2105 * remote-utils.c (look_up_one_symbol): Likewise.
2106 * server.c (queue_stop_reply): Likewise.
2107 (start_inferior): Likewise.
2108 (queue_stop_reply_callback): Likewise.
2109 (handle_target_event): Likewise.
2110 * spu-low.c (fetch_ppc_memory): Likewise.
2111 (store_ppc_memory): Likewise.
2112 * target.c (set_target_ops): Likewise.
2113 * thread-db.c (thread_db_load_search): Likewise.
2114 (try_thread_db_load_1): Likewise.
2115 * tracepoint.c (add_tracepoint): Likewise.
2116 (add_tracepoint_action): Likewise.
2117 (create_trace_state_variable): Likewise.
2118 (cmd_qtdpsrc): Likewise.
2119 (cmd_qtro): Likewise.
2120 (add_while_stepping_state): Likewise.
2121 * win32-low.c (child_add_thread): Likewise.
2122 (get_image_name): Likewise.
2124 2015-08-25 Yao Qi <yao.qi@linaro.org>
2126 * linux-aarch64-low.c (aarch64_linux_new_thread): Remove.
2128 2015-08-25 Yao Qi <yao.qi@linaro.org>
2130 * Makefile.in (aarch64-linux.o): New rule.
2131 * configure.srv (aarch64*-*-linux*): Append aarch64-linux.o to
2133 * linux-aarch64-low.c: Include nat/aarch64-linux.h.
2134 (aarch64_init_debug_reg_state): Make it extern.
2135 (aarch64_linux_prepare_to_resume): Remove.
2137 2015-08-25 Yao Qi <yao.qi@linaro.org>
2139 * linux-aarch64-low.c (aarch64_linux_prepare_to_resume): Use
2140 lwp_arch_private_info and ptid_of_lwp.
2142 2015-08-25 Yao Qi <yao.qi@linaro.org>
2144 * linux-aarch64-low.c (aarch64_get_debug_reg_state): Add argument pid.
2145 Find proc_info by find_process_pid. All callers updated.
2147 2015-08-25 Yao Qi <yao.qi@linaro.org>
2149 * linux-aarch64-low.c (struct arch64_dr_update_callback_param):
2151 (debug_reg_change_callback): Remove.
2152 (aarch64_notify_debug_reg_change): Remove.
2154 2015-08-25 Yao Qi <yao.qi@linaro.org>
2156 * linux-aarch64-low.c (aarch64_notify_debug_reg_change):
2157 Call current_lwp_ptid.
2159 2015-08-25 Yao Qi <yao.qi@linaro.org>
2161 * linux-aarch64-low.c (debug_reg_change_callback): Use
2164 2015-08-25 Yao Qi <yao.qi@linaro.org>
2166 * linux-aarch64-low.c (debug_reg_change_callback): Use phex.
2168 2015-08-25 Yao Qi <yao.qi@linaro.org>
2170 * linux-aarch64-low.c (debug_reg_change_callback): Remove comments.
2172 2015-08-25 Yao Qi <yao.qi@linaro.org>
2174 * linux-aarch64-low.c (debug_reg_change_callback): Re-indent
2177 2015-08-25 Yao Qi <yao.qi@linaro.org>
2179 * linux-aarch64-low.c (aarch64_dr_update_callback_param) <pid>:
2181 (debug_reg_change_callback): Remove argument entry and add argument
2182 lwp. Remove local variable thread. Don't print thread id in the
2183 debugging output. Don't check whether pid of thread equals to pid.
2184 (aarch64_notify_debug_reg_change): Don't set param.pid. Call
2185 iterate_over_lwps instead find_inferior.
2187 2015-08-24 Pedro Alves <palves@redhat.com>
2189 * inferiors.c (get_first_process): New function.
2190 * inferiors.h (get_first_process): New declaration.
2191 * remote-utils.c (read_ptid): Default to the first process in the
2192 list, instead of to the current thread's process.
2194 2015-08-24 Pedro Alves <palves@redhat.com>
2196 * debug.c: Include gdb_sys_time.h instead of sys/time.h.
2197 * event-loop.c: Likewise.
2198 * remote-utils.c: Likewise.
2199 * tracepoint.c: Likewise.
2201 2015-08-24 Pedro Alves <palves@redhat.com>
2203 * spu-low.c (spu_request_interrupt): Use lwpid_of instead of
2206 2015-08-21 Pedro Alves <palves@redhat.com>
2208 * ax.c (gdb_eval_agent_expr): Return expr_eval_unhandled_opcode
2209 instead of literal 1.
2211 2015-08-21 Pedro Alves <palves@redhat.com>
2213 * tdesc.c (default_description): Explicitly zero-initialize.
2215 2015-08-21 Pedro Alves <palves@redhat.com>
2218 * inferiors.c (remove_thread): Discard any pending stop reply for
2220 * server.c (remove_all_on_match_pid): Rename to ...
2221 (remove_all_on_match_ptid): ... this. Work with a filter ptid
2223 (discard_queued_stop_replies): Change parameter to a ptid. Now
2225 (handle_v_kill, kill_inferior_callback, captured_main)
2226 (process_serial_event): Adjust.
2227 * server.h (discard_queued_stop_replies): Declare.
2229 2015-08-21 Pedro Alves <palves@redhat.com>
2231 * linux-low.c (wait_for_sigstop): Always switch to no thread
2232 selected if the previously current thread dies.
2233 * lynx-low.c (lynx_request_interrupt): Use the first thread's
2234 process instead of the current thread's.
2235 * remote-utils.c (input_interrupt): Don't check if there's no
2237 * server.c (gdb_read_memory, gdb_write_memory): If setting the
2238 current thread to the general thread fails, error out.
2239 (handle_qxfer_auxv, handle_qxfer_libraries)
2240 (handle_qxfer_libraries_svr4, handle_qxfer_siginfo)
2241 (handle_qxfer_spu, handle_qxfer_statictrace, handle_qxfer_fdpic)
2242 (handle_query): Check if there's a thread selected instead of
2243 checking whether there's any thread in the thread list.
2244 (handle_qxfer_threads, handle_qxfer_btrace)
2245 (handle_qxfer_btrace_conf): Don't error out early if there's no
2246 thread in the thread list.
2247 (handle_v_cont, myresume): Don't set the current thread to the
2249 (process_serial_event) <Hg handling>: Also set thread_id if the
2250 previous general thread is still alive.
2251 (process_serial_event) <g/G handling>: If setting the current
2252 thread to the general thread fails, error out.
2253 * spu-low.c (spu_resume, spu_request_interrupt): Use the first
2254 thread's lwp instead of the current thread's.
2255 * target.c (set_desired_thread): If the desired thread was not
2256 found, leave the current thread pointing to NULL. Return an int
2257 (boolean) indicating success.
2258 * target.h (set_desired_thread): Change return type to int.
2260 2015-08-20 Max Filippov <jcmvbkbc@gmail.com>
2262 * configure.srv (xtensa*-*-linux*): Add srv_linux_thread_db=yes.
2263 * linux-xtensa-low.c (arch/xtensa.h gdb_proc_service.h): New
2265 (ps_get_thread_area): New function.
2267 2015-08-19 Gary Benson <gbenson@redhat.com>
2269 * hostio.c (handle_pread): Do not attempt to read more data
2270 than hostio_reply_with_data can fit in a packet.
2272 2015-08-18 Joel Brobecker <brobecker@adacore.com>
2274 * linux-aarch32-low.c (NT_ARM_VFP): Define if not already defined.
2276 2015-08-14 Matthew Fortune <matthew.fortune@imgtec.com>
2278 * linux-low.c (get_r_debug): Handle DT_MIPS_RLD_MAP_REL.
2280 2015-08-06 Pedro Alves <palves@redhat.com>
2282 * tracepoint.c (expr_eval_result): Now an int.
2284 2015-08-06 Pedro Alves <palves@redhat.com>
2286 * gdbthread.h (struct regcache): Forward declare.
2287 (struct thread_info) <regcache_data>: Now a struct regcache
2289 * inferiors.c (inferior_regcache_data)
2290 (set_inferior_regcache_data): Now work with struct regcache
2292 * inferiors.h (struct regcache): Forward declare.
2293 (inferior_regcache_data, set_inferior_regcache_data): Now work
2294 with struct regcache pointers.
2295 * regcache.c (get_thread_regcache, regcache_invalidate_thread)
2296 (free_register_cache_thread): Remove struct regcache pointer
2299 2015-08-06 Pedro Alves <palves@redhat.com>
2301 * server.c (captured_main): On error, print the exception message
2302 to stderr, and if run_once is set, throw a quit.
2304 2015-08-06 Pedro Alves <palves@redhat.com>
2306 * linux-low.c (move_out_of_jump_pad_callback): Temporarily switch
2309 2015-08-06 Pedro Alves <palves@redhat.com>
2311 * linux-low.c (linux_write_memory): Rewrite debug output to avoid
2312 reading beyond the passed in buffer length.
2314 2015-08-06 Pierre Langlois <pierre.langlois@arm.com>
2316 * tracepoint.c (symbol_list) <required>: Remove.
2318 2015-08-06 Pedro Alves <palves@redhat.com>
2320 * linux-low.c (handle_extended_wait): Set the fork child's suspend
2321 count if stopping and suspending threads.
2322 (check_stopped_by_breakpoint): If stopped by trace, set the LWP's
2323 stop reason to TARGET_STOPPED_BY_SINGLE_STEP.
2324 (linux_detach): Complete an ongoing step-over.
2325 (lwp_suspended_inc, lwp_suspended_decr): New functions. Use
2327 (resume_stopped_resumed_lwps): Don't resume a suspended thread.
2328 (linux_wait_1): If passing a signal to the inferior after
2329 finishing a step-over, unsuspend and re-resume all lwps. If we
2330 see a single-step event but the thread should be continuing, don't
2331 pass the trap to gdb.
2332 (stuck_in_jump_pad_callback, move_out_of_jump_pad_callback): Use
2333 internal_error instead of gdb_assert.
2334 (enqueue_pending_signal): New function.
2335 (check_ptrace_stopped_lwp_gone): Add debug output.
2336 (start_step_over): Use internal_error instead of gdb_assert.
2337 (complete_ongoing_step_over): New function.
2338 (linux_resume_one_thread): Don't resume a suspended thread.
2339 (proceed_one_lwp): If the LWP is stepping over a breakpoint, reset
2342 2015-08-06 Pedro Alves <palves@redhat.com>
2344 * linux-low.c (add_lwp): Set waitstatus to TARGET_WAITKIND_IGNORE.
2345 (linux_thread_alive): Use lwp_is_marked_dead.
2346 (extended_event_reported): Delete.
2347 (linux_wait_1): Check if waitstatus is TARGET_WAITKIND_IGNORE
2348 instead of extended_event_reported.
2349 (mark_lwp_dead): Don't set the 'dead' flag. Store the waitstatus
2351 (lwp_is_marked_dead): New function.
2352 (lwp_running): Use lwp_is_marked_dead.
2353 * linux-low.h: Delete 'dead' field, and update 'waitstatus's
2356 2015-08-06 Pedro Alves <palves@redhat.com>
2358 * linux-low.c (linux_wait_1): Move fork event output out of the
2359 !report_to_gdb check. Pass event_child->waitstatus to
2360 target_waitstatus_to_string instead of ourstatus.
2362 2015-08-04 Yao Qi <yao.qi@linaro.org>
2364 * linux-aarch64-low.c (aarch64_supports_tracepoints): Return 0
2365 if current_thread is 32 bit.
2367 2015-08-04 Yao Qi <yao.qi@linaro.org>
2369 * linux-aarch64-low.c (aarch64_supports_z_point_type): Return
2370 0 for Z_PACKET_SW_BP if it may be used in multi-arch debugging.
2371 * server.c (extended_protocol): Remove "static".
2372 * server.h (extended_protocol): Declare it.
2374 2015-08-04 Yao Qi <yao.qi@linaro.org>
2376 * linux-aarch64-low.c (aarch64_get_pc): Get PC register on
2377 both aarch64 and aarch32.
2378 (aarch64_set_pc): Likewise.
2380 2015-08-04 Yao Qi <yao.qi@linaro.org>
2382 * configure.srv (case aarch64*-*-linux*): Append arm-with-neon.o
2383 to srv_regobj and append arm-core.xml arm-vfpv3.xml and
2384 arm-with-neon.xml to srv_xmlfiles.
2385 * linux-aarch64-low.c: Include linux-aarch32-low.h.
2386 (is_64bit_tdesc): New function.
2387 (aarch64_linux_read_description): New function.
2388 (aarch64_arch_setup): Call aarch64_linux_read_description.
2389 (regs_info): Rename to regs_info_aarch64.
2390 (aarch64_regs_info): Return right regs_info.
2391 (initialize_low_arch): Call initialize_low_arch_aarch32.
2393 2015-08-04 Yao Qi <yao.qi@linaro.org>
2395 * configure.srv (srv_tgtobj): Add linux-aarch32-low.o.
2396 * linux-aarch32-low.c: New file.
2397 * linux-aarch32-low.h: New file.
2398 * linux-arm-low.c (arm_fill_gregset): Move it to
2399 linux-aarch32-low.c.
2400 (arm_store_gregset): Likewise.
2401 (arm_fill_vfpregset): Call arm_fill_vfpregset_num
2402 (arm_store_vfpregset): Call arm_store_vfpregset_num.
2403 (arm_arch_setup): Check if PTRACE_GETREGSET works.
2404 (regs_info): Rename to regs_info_arm.
2405 (arm_regs_info): Return regs_info_aarch32 if
2406 have_ptrace_getregset is 1 and target description is
2407 arm_with_neon or arm_with_vfpv3.
2408 (initialize_low_arch): Don't call init_registers_arm_with_neon.
2409 Call initialize_low_arch_aarch32 instead.
2411 2015-08-04 Yao Qi <yao.qi@linaro.org>
2413 * linux-x86-low.c (have_ptrace_getregset): Move it to ...
2414 * linux-low.c: ... here.
2415 * linux-low.h (have_ptrace_getregset): Declare it.
2417 2015-08-04 Pedro Alves <palves@redhat.com>
2419 * thread-db.c (struct thread_db): Use new typedefs.
2420 (try_thread_db_load_1): Define local TDB_DLSYM macro and use it in
2422 (disable_thread_event_reporting): Cast result of dlsym to
2423 destination function pointer type.
2424 (thread_db_mourn): Use td_ta_delete_ftype.
2426 2015-08-03 Sandra Loosemore <sandra@codesourcery.com>
2428 * linux-nios2-low.c (NIOS2_BREAKPOINT): Conditionalize for
2430 (CDX_BREAKPOINT): Define for R2.
2431 (nios2_breakpoint_at): Check for CDX_BREAKPOINT when R2.
2432 (the_low_target): Add comments.
2434 2015-07-30 Yao Qi <yao.qi@linaro.org>
2436 * linux-arm-low.c (arm_hwcap): Remove it.
2437 (arm_read_description): New local variable arm_hwcap. Don't
2438 set arm_hwcap to zero.
2440 2015-07-30 Yao Qi <yao.qi@linaro.org>
2442 * linux-arm-low.c (arm_fill_wmmxregset): Don't use arm_hwcap.
2443 Use regcache->tdesc instead.
2444 (arm_store_wmmxregset): Likewise.
2445 (arm_fill_vfpregset): Likewise.
2446 (arm_store_vfpregset): Likewise.
2448 2015-07-30 Yao Qi <yao.qi@linaro.org>
2450 * linux-arm-low.c: Include arch/arm.h.
2451 (arm_fill_gregset): Don't use arm_num_regs and arm_regmap.
2452 (arm_store_gregset): Likewise.
2454 2015-07-29 Simon Marchi <simon.marchi@ericsson.com>
2456 * linux-mips-low.c (mips_linux_prepare_to_resume): Add NULL as
2457 ptrace's 4th parameter.
2459 2015-07-27 Yao Qi <yao.qi@linaro.org>
2461 * configure.srv (case aarch64*-*-linux*): Don't set
2464 2015-07-24 Pedro Alves <palves@redhat.c: Likewise.om>
2466 * linux-aarch64-low.c: Include nat/gdb_ptrace.h instead of
2468 * linux-arm-low.c: Likewise.
2469 * linux-cris-low.c: Likewise.
2470 * linux-crisv32-low.c: Likewise.
2471 * linux-low.c: Likewise.
2472 * linux-m68k-low.c: Likewise.
2473 * linux-mips-low.c: Likewise.
2474 * linux-nios2-low.c: Likewise.
2475 * linux-s390-low.c: Likewise.
2476 * linux-sparc-low.c: Likewise.
2477 * linux-tic6x-low.c: Likewise.
2478 * linux-tile-low.c: Likewise.
2479 * linux-x86-low.c: Likewise.
2481 2015-07-24 Pedro Alves <palves@redhat.com>
2483 * config.in: Regenerate.
2484 * configure: Regenerate.
2486 2015-07-24 Pedro Alves <palves@redhat.com>
2488 * acinclude.m4: Include ../ptrace.m4.
2489 * configure.ac: Call GDB_AC_PTRACE.
2490 * config.in, configure: Regenerate.
2492 2015-07-24 Yao Qi <yao.qi@linaro.org>
2494 * linux-low.c (linux_create_inferior): Remove setting to
2495 proc->priv->new_inferior.
2496 (linux_attach): Likewise.
2497 (linux_low_filter_event): Likewise.
2498 * linux-low.h (struct process_info_private) <new_inferior>: Remove.
2500 2015-07-24 Yao Qi <yao.qi@linaro.org>
2502 * linux-low.c (linux_arch_setup): New function.
2503 (linux_low_filter_event): If proc->tdesc is NULL and
2504 proc->attached is true, call the_low_target.arch_setup.
2505 Otherwise, keep status pending, and return.
2506 (linux_resume_one_lwp_throw): Don't call get_pc if
2507 thread->while_stepping isn't NULL. Don't call
2508 get_thread_regcache if proc->tdesc is NULL.
2509 (need_step_over_p): Return 0 if proc->tdesc is NULL.
2510 (linux_target_ops): Install arch_setup.
2511 * server.c (start_inferior): Call the_target->arch_setup.
2512 * target.h (struct target_ops) <arch_setup>: New field.
2513 (target_arch_setup): New marco.
2514 * lynx-low.c (lynx_target_ops): Update.
2515 * nto-low.c (nto_target_ops): Update.
2516 * spu-low.c (spu_target_ops): Update.
2517 * win32-low.c (win32_target_ops): Update.
2519 2015-07-24 Yao Qi <yao.qi@linaro.org>
2521 * linux-low.c (linux_add_process): Don't set
2522 proc->priv->new_inferior.
2523 (linux_create_inferior): Set proc->priv->new_inferior to 1.
2524 (linux_attach): Likewise.
2526 2015-07-24 Yao Qi <yao.qi@linaro.org>
2528 * server.c (start_inferior): Code refactor.
2530 2015-07-24 Yao Qi <yao.qi@linaro.org>
2532 * server.c (process_serial_event): Set general_thread.
2534 2015-07-21 Yao Qi <yao.qi@linaro.org>
2536 * linux-aarch64-low.c (aarch64_arch_setup): Remove code and call
2537 aarch64_linux_get_debug_reg_capacity.
2539 2015-07-17 Yao Qi <yao.qi@linaro.org>
2541 * Makefile.in (aarch64-linux-hw-point.o): New rule.
2542 * configure.srv (srv_tgtobj): Append aarch64-linux-hw-point.o.
2543 * linux-aarch64-low.c: Include nat/aarch64-linux-hw-point.h.
2544 (AARCH64_HBP_MAX_NUM): Move to nat/aarch64-linux-hw-point.h.
2545 (AARCH64_HWP_MAX_NUM, AARCH64_HBP_ALIGNMENT): Likewise.
2546 (AARCH64_HWP_ALIGNMENT): Likewise.
2547 (AARCH64_HWP_MAX_LEN_PER_REG): Likewise.
2548 (AARCH64_DEBUG_NUM_SLOTS, AARCH64_DEBUG_ARCH): Likewise.
2549 (aarch64_num_bp_regs, aarch64_num_wp_regs): Likewise.
2550 (AARCH64_DEBUG_ARCH_V8, DR_MARK_ALL_CHANGED): Likewise.
2551 (DR_MARK_N_CHANGED, DR_CLEAR_CHANGED): Likewise.
2552 (DR_HAS_CHANGED, DR_N_HAS_CHANGE): Likewise.
2553 (struct aarch64_debug_reg_state): Likewise.
2554 (struct arch_lwp_info): Likewise.
2555 (aarch64_align_watchpoint): Likewise.
2556 (DR_CONTROL_ENABLED, DR_CONTROL_LENGTH): Likewise.
2557 (aarch64_watchpoint_length): Likewise.
2558 (aarch64_point_encode_ctrl_reg): Likewise
2559 (aarch64_point_is_aligned): Likewise.
2560 (aarch64_align_watchpoint): Likewise.
2561 (aarch64_linux_set_debug_regs):
2562 (aarch64_dr_state_insert_one_point): Likewise.
2563 (aarch64_dr_state_remove_one_point): Likewise.
2564 (aarch64_handle_breakpoint): Likewise.
2565 (aarch64_handle_aligned_watchpoint): Likewise.
2566 (aarch64_handle_unaligned_watchpoint): Likewise.
2567 (aarch64_handle_watchpoint): Likewise.
2569 2015-07-17 Yao Qi <yao.qi@linaro.org>
2571 * linux-aarch64-low.c (aarch64_handle_breakpoint): Add argument state
2572 and don't aarch64_get_debug_reg_state. All callers update.
2573 (aarch64_handle_aligned_watchpoint): Likewise.
2574 (aarch64_handle_unaligned_watchpoint): Likewise.
2575 (aarch64_handle_watchpoint): Likewise.
2576 (aarch64_insert_point): Call aarch64_get_debug_reg_state earlier.
2577 (aarch64_remove_point): Likewise.
2579 2015-07-17 Yao Qi <yao.qi@linaro.org>
2581 * linux-aarch64-low.c (aarch64_show_debug_reg_state): Use
2583 (aarch64_handle_unaligned_watchpoint): Likewise.
2585 2015-07-15 Jan Kratochvil <jan.kratochvil@redhat.com>
2587 Revert the previous 3 commits:
2588 Move gdb_regex* to common/
2589 Move linux_find_memory_regions_full & co.
2590 gdbserver build-id attribute generator
2592 2015-07-15 Aleksandar Ristovski <aristovski@qnx.com
2593 Jan Kratochvil <jan.kratochvil@redhat.com>
2595 gdbserver build-id attribute generator.
2596 * linux-low.c (nat/linux-maps.h, search.h, rsp-low.h): Include.
2597 (ElfXX_Ehdr, ElfXX_Phdr, ElfXX_Nhdr): New.
2598 (ELFXX_FLD, ELFXX_SIZEOF, ELFXX_ROUNDUP, BUILD_ID_INVALID): New.
2600 (get_dynamic): Use find_pdhr to traverse program headers.
2601 (struct mapping_entry, mapping_entry_s, free_mapping_entry_vec)
2602 (compare_mapping_entry_range, struct find_memory_region_callback_data)
2603 (read_build_id, find_memory_region_callback, lrfind_mapping_entry)
2604 (get_hex_build_id): New.
2605 (linux_qxfer_libraries_svr4): Add optional build-id attribute
2606 to reply XML document.
2608 2015-07-15 Aleksandar Ristovski <aristovski@qnx.com
2609 Jan Kratochvil <jan.kratochvil@redhat.com>
2611 * target.c: Include target/target-utils.h and fcntl.h.
2612 (target_fileio_read_stralloc_1_pread, target_fileio_read_stralloc_1)
2613 (target_fileio_read_stralloc): New functions.
2615 2015-07-15 Jan Kratochvil <jan.kratochvil@redhat.com>
2617 * Makefile.in (OBS): Add gdb_regex.o.
2619 * config.in: Rebuilt.
2620 * configure: Rebuilt.
2622 2015-07-15 Aleksandar Ristovski <aristovski@qnx.com
2623 Jan Kratochvil <jan.kratochvil@redhat.com>
2625 Create empty nat/linux-maps.[ch] and common/target-utils.[ch].
2626 * Makefile.in (OBS): Add target-utils.o.
2627 (linux-maps.o, target-utils.o): New.
2628 * configure.srv (srv_linux_obj): Add linux-maps.o.
2630 2015-07-15 Pierre Langlois <pierre.langlois@arm.com>
2632 * linux-aarch64-low.c (aarch64_supports_range_stepping): New
2634 (the_low_target): Install it.
2636 2015-07-14 Pedro Alves <palves@redhat.com>
2638 * linux-low.c (kill_wait_lwp): Don't assert if waitpid fails.
2639 Instead, ignore ECHILD, and throw an error for other errnos.
2641 2015-07-10 Pedro Alves <palves@redhat.com>
2643 * event-loop.c (struct callback_event) <data>: Change type to
2644 gdb_client_data instance instead of gdb_client_data pointer.
2645 (append_callback_event): Adjust.
2647 2015-07-10 Pierre Langlois <pierre.langlois@arm.com>
2649 * linux-aarch64-low.c: Add comments for each linux_target_ops
2650 method. Remove comments already covered in target_ops and
2651 linux_target_ops definitions.
2652 (the_low_target): Add comments for each unimplemented method.
2654 2015-07-09 Yao Qi <yao.qi@linaro.org>
2656 * linux-aarch64-low.c (aarch64_regmap): Remove.
2657 (aarch64_usrregs_info): Remove.
2658 (regs_info): Set field usrregs to NULL.
2660 2015-07-02 Markus Metzger <markus.t.metzger@intel.com>
2662 * linux-low.c: Include "rsp-low.h"
2663 (linux_low_encode_pt_config, linux_low_encode_raw): New.
2664 (linux_low_read_btrace): Support BTRACE_FORMAT_PT.
2665 (linux_low_btrace_conf): Support BTRACE_FORMAT_PT.
2666 (handle_btrace_enable_pt): New.
2667 (handle_btrace_general_set): Support "pt".
2668 (handle_btrace_conf_general_set): Support "pt:size".
2670 2015-06-29 Pierre Langlois <pierre.langlois@arm.com>
2672 * linux-aarch64-low.c (aarch64_supports_z_point_type): Enable for
2675 2015-06-29 Pierre Langlois <pierre.langlois@arm.com>
2677 * linux-aarch64-low.c: Remove comment about endianness.
2678 (aarch64_breakpoint): Change type to gdb_byte[]. Set to "brk #0".
2679 (aarch64_breakpoint_at): Change type of insn to gdb_byte[]. Use
2682 2015-06-24 Gary Benson <gbenson@redhat.com>
2684 * linux-i386-ipa.c (stdint.h): Do not include.
2685 * lynx-i386-low.c (stdint.h): Likewise.
2686 * lynx-ppc-low.c (stdint.h): Likewise.
2687 * mem-break.c (stdint.h): Likewise.
2688 * thread-db.c (stdint.h): Likewise.
2689 * tracepoint.c (stdint.h): Likewise.
2690 * win32-low.c (stdint.h): Likewise.
2692 2015-06-18 Simon Marchi <simon.marchi@ericsson.com>
2694 * server.c (write_qxfer_response): Update call to
2695 remote_escape_output.
2697 2015-06-15 Aleksandar Ristovski <aristovski@qnx.com
2698 Jan Kratochvil <jan.kratochvil@redhat.com>
2700 Merge multiple hex conversions.
2701 * gdbreplay.c (tohex): Rename to 'fromhex'.
2702 (logchar): Use fromhex.
2704 2015-06-10 Jan Kratochvil <jan.kratochvil@redhat.com>
2706 * server.c (handle_qxfer_libraries): Set `version' attribute for
2709 2015-06-10 Gary Benson <gbenson@redhat.com>
2711 * target.h (struct target_ops) <multifs_open>: New field.
2712 <multifs_unlink>: Likewise.
2713 <multifs_readlink>: Likewise.
2714 * linux-low.c (nat/linux-namespaces.h): New include.
2715 (linux_target_ops): Initialize the_target->multifs_open,
2716 the_target->multifs_unlink and the_target->multifs_readlink.
2717 * hostio.h (hostio_handle_new_gdb_connection): New declaration.
2718 * hostio.c (hostio_fs_pid): New static variable.
2719 (hostio_handle_new_gdb_connection): New function.
2720 (handle_setfs): Likewise.
2721 (handle_open): Use the_target->multifs_open as appropriate.
2722 (handle_unlink): Use the_target->multifs_unlink as appropriate.
2723 (handle_readlink): Use the_target->multifs_readlink as
2725 (handle_vFile): Handle vFile:setfs packets.
2726 * server.c (handle_query): Call hostio_handle_new_gdb_connection
2727 after target_handle_new_gdb_connection.
2729 2015-06-10 Gary Benson <gbenson@redhat.com>
2731 * configure.ac (AC_CHECK_FUNCS): Add setns.
2732 * config.in: Regenerate.
2733 * configure: Likewise.
2734 * Makefile.in (SFILES): Add nat/linux-namespaces.c.
2735 (linux-namespaces.o): New rule.
2736 * configure.srv (srv_linux_obj): Add linux-namespaces.o.
2738 2015-06-09 Gary Benson <gbenson@redhat.com>
2740 * hostio.c (handle_open): Process mode argument with
2741 fileio_to_host_mode.
2743 2015-06-01 Yao Qi <yao.qi@linaro.org>
2745 * linux-s390-low.c (PTRACE_GETREGSET, PTRACE_SETREGSET): Remove.
2746 * linux-x86-low.c: Likewise.
2748 2015-05-28 Don Breazeal <donb@codesourcery.com>
2750 * linux-low.c (handle_extended_wait): Initialize
2751 thread_info.last_resume_kind for new fork children.
2753 2015-05-15 Pedro Alves <palves@redhat.com>
2755 * target.h (target_handle_new_gdb_connection): Rewrite using if
2756 wrapped in do/while.
2758 2015-05-14 Joel Brobecker <brobecker@adacore.com>
2760 * configure.ac: Add prfpregset_t BFD_HAVE_SYS_PROCFS_TYPE check.
2761 * configure, config.in: Regenerate.
2762 * gdb_proc_service.h [HAVE_PRFPREGSET_T] (prfpregset_t):
2765 2015-05-12 Don Breazeal <donb@codesourcery.com>
2767 * linux-low.c (handle_extended_wait): Handle PTRACE_EVENT_FORK and
2768 PTRACE_EVENT_VFORK_DONE.
2769 (linux_low_ptrace_options, extended_event_reported): Add vfork
2771 * remote-utils.c (prepare_resume_reply): New stop reasons "vfork"
2772 and "vforkdone" for RSP 'T' Stop Reply Packet.
2773 * server.h (report_vfork_events): Declare
2776 2015-05-12 Don Breazeal <donb@codesourcery.com>
2778 * linux-aarch64-low.c (aarch64_linux_new_fork): New function.
2779 (the_low_target) <new_fork>: Initialize new member.
2780 * linux-arm-low.c (arm_new_fork): New function.
2781 (the_low_target) <new_fork>: Initialize new member.
2782 * linux-low.c (handle_extended_wait): Call new target function
2784 * linux-low.h (struct linux_target_ops) <new_fork>: New member.
2785 * linux-mips-low.c (mips_add_watchpoint): New function
2786 extracted from mips_insert_point.
2787 (the_low_target) <new_fork>: Initialize new member.
2788 (mips_linux_new_fork): New function.
2789 (mips_insert_point): Call mips_add_watchpoint.
2790 * linux-x86-low.c (x86_linux_new_fork): New function.
2791 (the_low_target) <new_fork>: Initialize new member.
2793 2015-05-12 Don Breazeal <donb@codesourcery.com>
2795 * linux-low.c (handle_extended_wait): Implement return value,
2796 rename argument 'event_child' to 'event_lwp', handle
2797 PTRACE_EVENT_FORK, call internal_error for unrecognized event.
2798 (linux_low_ptrace_options): New function.
2799 (linux_low_filter_event): Call linux_low_ptrace_options,
2800 use different argument fo linux_enable_event_reporting,
2801 use return value from handle_extended_wait.
2802 (extended_event_reported): New function.
2803 (linux_wait_1): Call extended_event_reported and set
2804 status to report fork events.
2805 (linux_write_memory): Add pid to debug message.
2806 (reset_lwp_ptrace_options_callback): New function.
2807 (linux_handle_new_gdb_connection): New function.
2808 (linux_target_ops): Initialize new structure member.
2809 * linux-low.h (struct lwp_info) <waitstatus>: New member.
2810 * lynx-low.c: Initialize new structure member.
2811 * remote-utils.c (prepare_resume_reply): Implement stop reason
2812 "fork" for "T" stop message.
2813 * server.c (handle_query): Call handle_new_gdb_connection.
2814 * server.h (report_fork_events): Declare global flag.
2815 * target.h (struct target_ops) <handle_new_gdb_connection>:
2817 (target_handle_new_gdb_connection): New macro.
2818 * win32-low.c: Initialize new structure member.
2820 2015-05-12 Don Breazeal <donb@codesourcery.com>
2822 * mem-break.c (APPEND_TO_LIST): Define macro.
2823 (clone_agent_expr): New function.
2824 (clone_one_breakpoint): New function.
2825 (clone_all_breakpoints): New function.
2826 * mem-break.h: Declare new functions.
2828 2015-05-12 Don Breazeal <donb@codesourcery.com>
2830 * linux-low.c (linux_supports_fork_events): New function.
2831 (linux_supports_vfork_events): New function.
2832 (linux_target_ops): Initialize new structure members.
2833 (initialize_low): Call linux_check_ptrace_features.
2834 * lynx-low.c (lynx_target_ops): Initialize new structure
2836 * server.c (report_fork_events, report_vfork_events):
2838 (handle_query): Add new features to qSupported packet and
2840 (captured_main): Initialize new global variables.
2841 * target.h (struct target_ops) <supports_fork_events>:
2843 <supports_vfork_events>: New member.
2844 (target_supports_fork_events): New macro.
2845 (target_supports_vfork_events): New macro.
2846 * win32-low.c (win32_target_ops): Initialize new structure
2849 2015-05-12 Gary Benson <gbenson@redhat.com>
2851 * server.c (handle_qxfer_exec_file): Use current process
2854 2015-05-08 Sandra Loosemore <sandra@codesourcery.com>
2856 * linux-nios2-low.c: Include elf/common.h. Adjust comments.
2857 Remove HAVE_PTRACE_GETREGS conditionals.
2858 (nios2_regsets): Use PTRACE_GETREGSET and PTRACE_SETREGSET
2859 instead of PTRACE_GETREGS and PTRACE_SETREGS.
2861 2015-05-08 Yao Qi <yao.qi@linaro.org>
2863 * linux-low.c (linux_supports_conditional_breakpoints): New
2865 (linux_target_ops): Install new target method.
2866 * lynx-low.c (lynx_target_ops): Install NULL hook for
2867 supports_conditional_breakpoints.
2868 * nto-low.c (nto_target_ops): Likewise.
2869 * spu-low.c (spu_target_ops): Likewise.
2870 * win32-low.c (win32_target_ops): Likewise.
2871 * server.c (handle_query): Check
2872 target_supports_conditional_breakpoints.
2873 * target.h (struct target_ops) <supports_conditional_breakpoints>:
2875 (target_supports_conditional_breakpoints): New macro.
2877 2015-05-06 Pedro Alves <palves@redhat.com>
2880 * server.c (start_inferior): If the process exits, mourn it.
2882 2015-04-21 Gary Benson <gbenson@redhat.com>
2884 * hostio.c (fileio_open_flags_to_host): Factored out to
2885 fileio_to_host_openflags in common/fileio.c. Single use
2888 2015-04-17 Max Filippov <jcmvbkbc@gmail.com>
2890 * linux-xtensa-low.c (xtensa_fill_gregset)
2891 (xtensa_store_gregset): Check XCHAL_HAVE_LOOPS instead of
2894 2015-04-17 Max Filippov <jcmvbkbc@gmail.com>
2896 * linux-xtensa-low.c (xtensa_usrregs_info): Remove.
2897 (regs_info): Replace usrregs pointer with NULL.
2899 2015-04-17 Gary Benson <gbenson@redhat.com>
2901 * target.h (struct target_ops) <pid_to_exec_file>: New field.
2902 * linux-low.c (linux_target_ops): Initialize pid_to_exec_file.
2903 * server.c (handle_qxfer_exec_file): New function.
2904 (qxfer_packets): Add exec-file entry.
2905 (handle_query): Report qXfer:exec-file:read as supported packet.
2907 2015-04-14 Romain Naour <romain.naour@openwide.fr> (tiny change)
2909 * linux-low.c (linux_read_offsets): Remove get_thread_lwp.
2911 2015-04-09 Gary Benson <gbenson@redhat.com>
2913 * hostio-errno.c (errno_to_fileio_error): Remove function.
2914 Update caller to use remote_fileio_to_fio_error.
2916 2015-04-09 Yao Qi <yao.qi@linaro.org>
2918 * linux-low.c (linux_insert_point): Call
2919 insert_memory_breakpoint if TYPE is raw_bkpt_type_sw.
2920 (linux_remove_point): Call remove_memory_breakpoint if type is
2922 * linux-x86-low.c (x86_insert_point): Don't call
2923 insert_memory_breakpoint.
2924 (x86_remove_point): Don't call remove_memory_breakpoint.
2926 2015-04-01 Pedro Alves <palves@redhat.com>
2927 Cleber Rosa <crosa@redhat.com>
2929 * server.c (gdbserver_usage): Reorganize and extend the usage
2932 2015-03-24 Pedro Alves <palves@redhat.com>
2934 * linux-low.c (check_stopped_by_breakpoint): Tweak debug log
2935 output. Also dump TRAP_TRACE.
2936 (linux_low_filter_event): In debug output, distinguish a
2937 resume_stop SIGSTOP from a delayed SIGSTOP.
2939 2015-03-24 Gary Benson <gbenson@redhat.com>
2941 * linux-x86-low.c (x86_linux_new_thread): Moved to
2943 (x86_linux_prepare_to_resume): Likewise.
2945 2015-03-24 Gary Benson <gbenson@redhat.com>
2947 * Makefile.in (x86-linux-dregs.o): New rule.
2948 * configure.srv: Add x86-linux-dregs.o to relevant targets.
2949 * linux-x86-low.c: Include nat/x86-linux-dregs.h.
2950 (u_debugreg_offset): Moved to nat/x86-linux-dregs.c.
2951 (x86_linux_dr_get): Likewise.
2952 (x86_linux_dr_set): Likewise.
2953 (update_debug_registers_callback): Likewise.
2954 (x86_linux_dr_set_addr): Likewise.
2955 (x86_linux_dr_get_addr): Likewise.
2956 (x86_linux_dr_set_control): Likewise.
2957 (x86_linux_dr_get_control): Likewise.
2958 (x86_linux_dr_get_status): Likewise.
2959 (x86_linux_update_debug_registers): Likewise.
2961 2015-03-24 Gary Benson <gbenson@redhat.com>
2963 * linux-x86-low.c (x86_linux_update_debug_registers):
2964 New function, factored out from...
2965 (x86_linux_prepare_to_resume): ...this.
2967 2015-03-24 Gary Benson <gbenson@redhat.com>
2969 * linux-x86-low.c (x86_linux_dr_get): Update comments.
2970 (x86_linux_dr_set): Likewise.
2971 (update_debug_registers_callback): Likewise.
2972 (x86_linux_dr_set_addr): Likewise.
2973 (x86_linux_dr_get_addr): Likewise.
2974 (x86_linux_dr_set_control): Likewise.
2975 (x86_linux_dr_get_control): Likewise.
2976 (x86_linux_dr_get_status): Likewise.
2977 (x86_linux_prepare_to_resume): Likewise.
2979 2015-03-24 Gary Benson <gbenson@redhat.com>
2981 * linux-x86-low.c (x86_linux_dr_get): Add assertion.
2982 Use perror_with_name. Pass string through gettext.
2983 (x86_linux_dr_set): Likewise.
2985 2015-03-24 Gary Benson <gbenson@redhat.com>
2987 * linux-x86-low.c (x86_dr_low_set_addr): Rename to...
2988 (x86_linux_dr_set_addr): ...this.
2989 (x86_dr_low_get_addr): Rename to...
2990 (x86_linux_dr_get_addr): ...this.
2991 (x86_dr_low_set_control): Rename to...
2992 (x86_linux_dr_set_control): ...this.
2993 (x86_dr_low_get_control): Rename to...
2994 (x86_linux_dr_get_control): ...this.
2995 (x86_dr_low_get_status): Rename to...
2996 (x86_linux_dr_get_status): ...this.
2997 (x86_dr_low): Update with new function names.
2999 2015-03-24 Gary Benson <gbenson@redhat.com>
3001 * Makefile.in (x86-linux.o): New rule.
3002 * configure.srv: Add x86-linux.o to relevant targets.
3003 * linux-low.c (lwp_set_arch_private_info): New function.
3004 (lwp_arch_private_info): Likewise.
3005 * linux-x86-low.c: Include nat/x86-linux.h.
3006 (arch_lwp_info): Removed structure.
3007 (update_debug_registers_callback):
3008 Use lwp_set_debug_registers_changed.
3009 (x86_linux_prepare_to_resume): Use lwp_debug_registers_changed
3010 and lwp_set_debug_registers_changed.
3011 (x86_linux_new_thread): Use lwp_set_debug_registers_changed.
3013 2015-03-24 Gary Benson <gbenson@redhat.com>
3015 * linux-low.h (linux_target_ops) <new_thread>: Changed signature.
3016 * linux-arm-low.c (arm_new_thread): Likewise.
3017 * linux-aarch64-low.c (aarch64_linux_new_thread): Likewise.
3018 * linux-mips-low.c (mips_linux_new_thread): Likewise.
3019 * linux-x86-low.c (x86_linux_new_thread): Likewise.
3020 * linux-low.c (add_lwp): Update the_low_target.new_thread call.
3022 2015-03-24 Gary Benson <gbenson@redhat.com>
3024 * linux-low.c (ptid_of_lwp): New function.
3025 (lwp_is_stopped): Likewise.
3026 (lwp_stop_reason): Likewise.
3027 * linux-x86-low.c (update_debug_registers_callback):
3029 (x86_linux_prepare_to_resume): Use ptid_of_lwp and
3032 2015-03-24 Gary Benson <gbenson@redhat.com>
3034 * linux-low.h (linux_stop_lwp): Remove declaration.
3036 2015-03-24 Gary Benson <gbenson@redhat.com>
3038 * linux-low.h: Include nat/linux-nat.h.
3039 * linux-low.c (iterate_over_lwps_args): New structure.
3040 (iterate_over_lwps_filter): New function.
3041 (iterate_over_lwps): Likewise.
3042 * linux-x86-low.c (update_debug_registers_callback):
3043 Update signature to what iterate_over_lwps expects.
3044 Remove PID check that iterate_over_lwps now performs.
3045 (x86_dr_low_set_addr): Use iterate_over_lwps.
3046 (x86_dr_low_set_control): Likewise.
3048 2015-03-24 Gary Benson <gbenson@redhat.com>
3050 * linux-x86-low.c (x86_debug_reg_state): New function.
3051 (x86_linux_prepare_to_resume): Use the above.
3053 2015-03-24 Gary Benson <gbenson@redhat.com>
3055 * linux-low.c (current_lwp_ptid): New function.
3056 * linux-x86-low.c: Include nat/linux-nat.h.
3057 (x86_dr_low_get_addr): Use current_lwp_ptid.
3058 (x86_dr_low_get_control): Likewise.
3059 (x86_dr_low_get_status): Likewise.
3061 2015-03-20 Pedro Alves <palves@redhat.com>
3063 * tracepoint.c (cmd_qtstatus): Make "str" const.
3065 2015-03-20 Pedro Alves <palves@redhat.com>
3067 * server.c (handle_general_set): Make "req_str" const.
3069 2015-03-19 Pedro Alves <palves@redhat.com>
3071 * linux-low.c (linux_resume_one_lwp): Rename to ...
3072 (linux_resume_one_lwp_throw): ... this. Don't handle ESRCH here,
3073 instead call perror_with_name.
3074 (check_ptrace_stopped_lwp_gone): New function.
3075 (linux_resume_one_lwp): Reimplement as wrapper around
3076 linux_resume_one_lwp_throw that swallows errors if the LWP is
3079 2015-03-19 Pedro Alves <palves@redhat.com>
3081 * linux-low.c (count_events_callback, select_event_lwp_callback):
3082 No longer check whether the thread has resume_stop as last resume
3085 2015-03-19 Pedro Alves <palves@redhat.com>
3087 * linux-low.c (count_events_callback, select_event_lwp_callback):
3088 Use the lwp's status_pending_p field, not the thread's.
3090 2015-03-19 Pedro Alves <palves@redhat.com>
3092 * linux-low.c (select_event_lwp_callback): Update comments to
3093 no longer mention SIGTRAP.
3095 2015-03-18 Gary Benson <gbenson@redhat.com>
3097 * server.c (handle_query): Do not report vFile:fstat as supported.
3099 2015-03-11 Gary Benson <gbenson@redhat.com>
3101 * hostio.c (sys/types.h): New include.
3102 (sys/stat.h): Likewise.
3103 (common-remote-fileio.h): Likewise.
3104 (handle_fstat): New function.
3105 (handle_vFile): Handle vFile:fstat packets.
3107 2015-03-11 Gary Benson <gbenson@redhat.com>
3109 * configure.ac (AC_CHECK_MEMBERS): Add checks for
3110 struct stat.st_blocks and struct stat.st_blksize.
3111 * configure: Regenerate.
3112 * config.in: Likewise.
3113 * Makefile.in (SFILES): Add common/common-remote-fileio.c.
3114 (OBS): Add common-remote-fileio.o.
3115 (common-remote-fileio.o): New rule.
3117 2015-03-09 Pedro Alves <palves@redhat.com>
3119 * tracepoint.c (gdb_agent_helper_thread): Cast '&sockaddr' to
3120 'struct sockaddr' pointer in 'accept' call.
3122 2015-03-09 Pedro Alves <palves@redhat.com>
3125 2015-03-07 Pedro Alves <palves@redhat.com>
3126 * gdbreplay.c: No longer include <netinet/in.h>, <sys/socket.h>,
3127 or <winsock2.h> here. Instead include "gdb_socket.h".
3128 (remote_open): Use union gdb_sockaddr_u.
3129 * remote-utils.c: No longer include <netinet/in.h>, <sys/socket.h>
3130 or <winsock2.h> here. Instead include "gdb_socket.h".
3131 (handle_accept_event, remote_prepare): Use union gdb_sockaddr_u.
3132 * tracepoint.c: Include "gdb_socket.h" instead of <sys/socket.h>
3134 (init_named_socket, gdb_agent_helper_thread): Use union
3137 2015-03-07 Pedro Alves <palves@redhat.com>
3139 * configure.ac (build_warnings): Move
3140 -Wdeclaration-after-statement to the C-specific set.
3141 * configure: Regenerate.
3143 2015-03-07 Pedro Alves <palves@redhat.com>
3145 * gdbreplay.c: No longer include <netinet/in.h>, <sys/socket.h>,
3146 or <winsock2.h> here. Instead include "gdb_socket.h".
3147 (remote_open): Use union gdb_sockaddr_u.
3148 * remote-utils.c: No longer include <netinet/in.h>, <sys/socket.h>
3149 or <winsock2.h> here. Instead include "gdb_socket.h".
3150 (handle_accept_event, remote_prepare): Use union gdb_sockaddr_u.
3151 * tracepoint.c: Include "gdb_socket.h" instead of <sys/socket.h>
3153 (init_named_socket, gdb_agent_helper_thread): Use union
3156 2015-03-07 Pedro Alves <palves@redhat.com>
3158 Adjust all callers of TRY_CATCH to use TRY/CATCH/END_CATCH
3161 2015-03-06 Yao Qi <yao.qi@linaro.org>
3163 * linux-aarch64-low.c (aarch64_insert_point): Use
3164 show_debug_regs as a boolean.
3165 (aarch64_remove_point): Likewise.
3167 2015-03-05 Pedro Alves <palves@redhat.com>
3169 * lynx-low.c (lynx_target_ops): Install NULL hooks for
3170 stopped_by_sw_breakpoint, supports_stopped_by_sw_breakpoint,
3171 stopped_by_hw_breakpoint, supports_stopped_by_hw_breakpoint.
3172 * nto-low.c (nto_target_ops): Likewise.
3173 * spu-low.c (spu_target_ops): Likewise.
3174 * win32-low.c (win32_target_ops): Likewise.
3176 2015-03-04 Pedro Alves <palves@redhat.com>
3178 * linux-low.c (check_stopped_by_breakpoint) [USE_SIGTRAP_SIGINFO]:
3179 Decide whether a breakpoint triggered based on the SIGTRAP's
3181 (thread_still_has_status_pending_p) [USE_SIGTRAP_SIGINFO]: Don't check whether a
3182 breakpoint is inserted if relying on SIGTRAP's siginfo.si_code.
3183 (linux_low_filter_event): Check for breakpoints before checking
3185 (linux_wait_1): Don't re-increment the PC if relying on SIGTRAP's
3187 (linux_stopped_by_sw_breakpoint)
3188 (linux_supports_stopped_by_sw_breakpoint)
3189 (linux_stopped_by_hw_breakpoint)
3190 (linux_supports_stopped_by_hw_breakpoint): New functions.
3191 (linux_target_ops): Install new target methods.
3193 2015-03-04 Pedro Alves <palves@redhat.com>
3195 * remote-utils.c (prepare_resume_reply): Report swbreak/hbreak.
3196 * server.c (swbreak_feature, hwbreak_feature): New globals.
3197 (handle_query) <qSupported>: Handle "swbreak+" and "hwbreak+".
3198 (captured_main): Clear swbreak_feature and hwbreak_feature.
3199 * server.h (swbreak_feature, hwbreak_feature): Declare.
3200 * target.h (struct target_ops) <stopped_by_sw_breakpoint,
3201 supports_stopped_by_sw_breakpoint, stopped_by_hw_breakpoint,
3202 supports_stopped_by_hw_breakpoint>: New fields.
3203 (target_supports_stopped_by_sw_breakpoint)
3204 (target_stopped_by_sw_breakpoint)
3205 (target_supports_stopped_by_hw_breakpoint)
3206 (target_stopped_by_hw_breakpoint): Declare.
3208 2015-03-04 Pedro Alves <palves@redhat.com>
3210 enum lwp_stop_reason -> enum target_stop_reason
3211 * linux-low.c (check_stopped_by_breakpoint): Adjust.
3212 (thread_still_has_status_pending_p, check_stopped_by_watchpoint)
3213 (linux_wait_1, stuck_in_jump_pad_callback)
3214 (move_out_of_jump_pad_callback, linux_resume_one_lwp)
3215 (linux_stopped_by_watchpoint):
3216 * linux-low.h (enum lwp_stop_reason): Delete.
3217 (struct lwp_info) <stop_reason>: Now an enum target_stop_reason.
3218 * linux-x86-low.c (x86_linux_prepare_to_resume): Adjust.
3220 2015-03-04 Yao Qi <yao.qi@linaro.org>
3222 * Makefile.in (SFILES): Add linux-aarch64-low.c.
3224 2015-03-03 Gary Benson <gbenson@redhat.com>
3226 * hostio.c (handle_vFile): Fix prefix lengths.
3228 2015-03-03 Markus Metzger <markus.t.metzger@intel.com>
3230 * linux-low.c (linux_low_enable_btrace): Do not overwrite non-zero
3233 2015-03-02 Andreas Arnez <arnez@linux.vnet.ibm.com>
3235 * Makefile.in (s390-vx-linux64.c, s390-tevx-linux64.c)
3236 (s390x-vx-linux64.c, s390x-tevx-linux64.c): New rules.
3237 (clean): Add "rm -f" for above C files.
3238 * configure.srv (srv_regobj): Add s390-vx-linux64.o,
3239 s390-tevx-linux64.o, s390x-vx-linux64.o, and s390x-tevx-linux64.o.
3240 (srv_xmlfiles): Add s390-vx-linux64.xml, s390-tevx-linux64.xml,
3241 s390x-vx-linux64.xml, s390x-tevx-linux64.xml, and s390-vx.xml.
3242 * linux-s390-low.c (HWCAP_S390_VX): New macro.
3243 (init_registers_s390_vx_linux64, init_registers_s390_tevx_linux64)
3244 (init_registers_s390x_vx_linux64)
3245 (init_registers_s390x_tevx_linux64)
3246 (tdesc_s390_vx_linux64, tdesc_s390_tevx_linux64)
3247 (tdesc_s390x_vx_linux64, tdesc_s390x_tevx_linux64): New extern
3249 (s390_fill_vxrs_low, s390_store_vxrs_low, s390_fill_vxrs_high)
3250 (s390_store_vxrs_high): New functions.
3251 (s390_regsets): Add entries for NT_S390_VXRS_LOW and
3253 (s390_arch_setup): Add logic for selecting one of the new target
3254 descriptions. Activate the new vector regsets if applicable.
3255 (initialize_low_arch): Also invoke init_registers_s390_vx_linux64,
3256 init_registers_s390_tevx_linux64, init_registers_s390x_vx_linux64,
3257 and init_registers_s390x_tevx_linux64.
3259 2015-03-01 Pedro Alves <palves@redhat.com>
3261 * linux-i386-ipa.c (gdb_agent_get_raw_reg): Constify 'raw_regs'
3264 2015-02-27 Pedro Alves <palves@redhat.com>
3266 * linux-x86-low.c (u_debugreg_offset): New function.
3267 (x86_linux_dr_get, x86_linux_dr_set): Use it.
3269 2015-02-27 Pedro Alves <palves@redhat.com>
3271 * gdb_proc_service.h: Wrap with EXTERN_C_PUSH/EXTERN_C_POP.
3272 [!HAVE_PROC_SERVICE_H] (struct ps_prochandle): Forward declare.
3273 [!HAVE_PROC_SERVICE_H] (ps_pdread, ps_pdwrite, ps_ptread)
3274 ps_ptwrite, ps_lgetregs, ps_lsetregs, ps_lgetfpregs)
3275 (ps_lsetfpregs, ps_getpid)
3276 (ps_get_thread_area, ps_pglobal_lookup, ps_pstop, ps_pcontinue)
3277 (ps_lstop, ps_lcontinue, ps_lgetxregsize, ps_lgetxregs)
3278 (ps_lsetxregs, ps_plog): Declare.
3280 2015-02-27 Pedro Alves <palves@redhat.com>
3282 * linux-amd64-ipa.c (gdb_agent_get_raw_reg): Use
3283 IP_AGENT_EXPORT_FUNC.
3284 * linux-i386-ipa.c (gdb_agent_get_raw_reg): Use
3285 IP_AGENT_EXPORT_FUNC.
3286 * tracepoint.c (ATTR_USED, ATTR_NOINLINE, ATTR_CONSTRUCTOR)
3287 (IP_AGENT_EXPORT): Delete.
3288 (gdb_tp_heap_buffer, gdb_jump_pad_buffer, gdb_jump_pad_buffer_end)
3289 (gdb_trampoline_buffer, gdb_trampoline_buffer_end)
3290 (gdb_trampoline_buffer_error, collecting, gdb_collect)
3291 (stop_tracing, flush_trace_buffer, about_to_request_buffer_space)
3292 (trace_buffer_is_full, stopping_tracepoint, expr_eval_result)
3293 (error_tracepoint, tracepoints, tracing, trace_buffer_ctrl)
3294 (trace_buffer_ctrl_curr, trace_buffer_lo, trace_buffer_hi)
3295 (traceframe_read_count, traceframe_write_count)
3296 (traceframes_created, trace_state_variables, get_raw_reg)
3297 (get_trace_state_variable_value, set_trace_state_variable_value)
3298 (ust_loaded, helper_thread_id, cmd_buf): Use
3299 IPA_SYM_EXPORTED_NAME.
3300 (stop_tracing, flush_trace_buffer): Use IP_AGENT_EXPORT_FUNC.
3301 (tracepoints) Use IP_AGENT_EXPORT_VAR.
3302 (stopping_tracepoint, trace_buffer_is_full, expr_eval_result): Use
3303 IP_AGENT_EXPORT_VAR and wrap in EXTERN_C_PUSH/EXTERN_C_POP.
3304 (last_tracepoint): Move into !IN_PROCESS_AGENT block.
3305 (error_tracepoint): Use IP_AGENT_EXPORT_VAR and wrap in
3306 EXTERN_C_PUSH/EXTERN_C_POP.
3307 (trace_state_variables): Use IP_AGENT_EXPORT_VAR.
3308 (trace_buffer_lo, trace_buffer_hi): Use IP_AGENT_EXPORT_VAR and
3309 wrap in EXTERN_C_PUSH/EXTERN_C_POP.
3310 (trace_buffer_ctrl, trace_buffer_ctrl_curr)
3311 (traceframe_write_count, traceframe_read_count)
3312 (traceframes_created, tracing): Use IP_AGENT_EXPORT_VAR.
3313 (about_to_request_buffer_space, get_trace_state_variable_value)
3314 (set_trace_state_variable_value): Use IP_AGENT_EXPORT_FUNC.
3315 (collecting): Use IP_AGENT_EXPORT_VAR and wrap in
3316 EXTERN_C_PUSH/EXTERN_C_POP.
3317 (gdb_collect): Use IP_AGENT_EXPORT_FUNC.
3318 (ust_loaded, cmd_buf): Use IP_AGENT_EXPORT_VAR.
3319 (helper_thread_id, gdb_agent_capability): Use IP_AGENT_EXPORT_VAR
3320 and wrap in EXTERN_C_PUSH/EXTERN_C_POP.
3321 (gdb_tp_heap_buffer, gdb_jump_pad_buffer, gdb_jump_pad_buffer_end)
3322 (gdb_trampoline_buffer, gdb_trampoline_buffer_end)
3323 (gdb_trampoline_buffer_error): Use IP_AGENT_EXPORT_VAR.
3324 * tracepoint.h (ATTR_USED, ATTR_NOINLINE, EXPORTED_SYMBOL):
3326 (IP_AGENT_EXPORT_FUNC, IP_AGENT_EXPORT_VAR)
3327 (IP_AGENT_EXPORT_VAR_DECL): Define.
3329 (gdb_agent_get_raw_reg): Declare.
3331 2015-02-27 Tom Tromey <tromey@redhat.com>
3332 Pedro Alves <palves@redhat.com>
3334 Rename symbols whose names are reserved C++ keywords throughout.
3336 2015-02-27 Pedro Alves <palves@redhat.com>
3338 * Makefile.in (COMPILER): New, get it from autoconf.
3339 (CXX): Get from autoconf instead.
3340 (COMPILE.pre): Use COMPILER.
3341 (CC-LD): Rename to ...
3342 (CC_LD): ... this. Use COMPILER.
3343 (gdbserver$(EXEEXT), gdbreplay$(EXEEXT), $(IPA_LIB)): Adjust.
3344 (CXX_FOR_TARGET): Default to g++ instead of gcc.
3345 * acinclude.m4: Include build-with-cxx.m4.
3346 * configure.ac: Call AC_PROG_CXX and GDB_AC_BUILD_WITH_CXX.
3347 Disable -Werror by default if building in C++ mode.
3348 (build_warnings): Add -Wno-sign-compare, -Wno-write-strings and
3349 -Wno-narrowing in C++ mode. Run supported-warning-flags tests with
3350 the C++ compiler. Save/restore CXXFLAGS too.
3351 * configure: Regenerate.
3353 2015-02-27 Pedro Alves <palves@redhat.com>
3355 * acinclude.m4: Include libiberty.m4.
3356 * configure.ac: Call libiberty_INIT.
3357 * config.in, configure: Regenerate.
3359 2015-02-26 Pedro Alves <palves@redhat.com>
3361 * linux-low.c (linux_wait_1): When incrementing the PC past a
3362 program breakpoint always use the_low_target.breakpoint_len as
3363 increment, rather than the maximum between that and
3364 the_low_target.decr_pc_after_break.
3366 2015-02-23 Pedro Alves <palves@redhat.com>
3368 * linux-low.c (check_stopped_by_breakpoint): Don't check if the
3369 thread was doing a step-over; always adjust the PC if
3370 we stepped over a permanent breakpoint.
3371 (linux_wait_1): If we stepped over breakpoint that was on top of a
3372 permanent breakpoint, manually advance the PC past it.
3374 2015-02-23 Pedro Alves <palves@redhat.com>
3376 * linux-x86-low.c (REGSIZE): Define in both 32-bit and 64-bit
3378 (x86_fill_gregset, x86_store_gregset): Use it when handling
3381 2015-02-20 Pedro Alves <palves@redhat.com>
3383 * thread-db.c: Include "nat/linux-procfs.h".
3384 (thread_db_init): Skip listing new threads if the kernel supports
3385 PTRACE_EVENT_CLONE and /proc/PID/task/ is accessible.
3387 2015-02-20 Pedro Alves <palves@redhat.com>
3389 * linux-low.c (status_pending_p_callback): Use ptid_match.
3391 2015-02-19 Antoine Tremblay <antoine.tremblay@ericsson.com>
3393 PR breakpoints/16812
3394 * linux-low.c (wstatus_maybe_breakpoint): Remove.
3395 (linux_low_filter_event): Update wstatus_maybe_breakpoint name.
3396 (linux_wait_1): Report SIGTRAP,SIGILL,SIGSEGV.
3398 2015-02-10 Antoine Tremblay <antoine.tremblay@ericsson.com>
3400 PR breakpoints/15956
3401 * tracepoint.c (cmd_qtinit): Add check for current_thread.
3403 2015-02-09 Markus Metzger <markus.t.metzger@intel.com>
3405 * linux-low.c (linux_low_btrace_conf): Print size.
3406 * server.c (handle_btrace_conf_general_set): New.
3407 (hanle_general_set): Call handle_btrace_conf_general_set.
3408 (handle_query): Report Qbtrace-conf:bts:size as supported.
3410 2015-02-09 Markus Metzger <markus.t.metzger@intel.com>
3412 * linux-low.c (linux_low_enable_btrace): Update parameters.
3413 (linux_low_btrace_conf): New.
3414 (linux_target_ops)<to_btrace_conf>: Initialize.
3415 * server.c (current_btrace_conf): New.
3416 (handle_btrace_enable): Rename to ...
3417 (handle_btrace_enable_bts): ... this. Pass ¤t_btrace_conf
3418 to target_enable_btrace. Update comment. Update users.
3419 (handle_qxfer_btrace_conf): New.
3420 (qxfer_packets): Add btrace-conf entry.
3421 (handle_query): Report qXfer:btrace-conf:read as supported packet.
3422 * target.h (target_ops)<enable_btrace>: Update parameters and comment.
3423 (target_ops)<read_btrace_conf>: New.
3424 (target_enable_btrace): Update parameters.
3425 (target_read_btrace_conf): New.
3427 2015-02-09 Markus Metzger <markus.t.metzger@intel.com>
3429 * server.c (handle_btrace_general_set): Remove call to
3430 target_supports_btrace.
3431 (supported_btrace_packets): New.
3432 (handle_query): Call supported_btrace_packets.
3433 * target.h: include btrace-common.h.
3434 (btrace_target_info): Removed.
3435 (supports_btrace, target_supports_btrace): Update parameters.
3437 2015-02-09 Markus Metzger <markus.t.metzger@intel.com>
3439 * Makefile.in (SFILES): Add common/btrace-common.c.
3440 (OBS): Add common/btrace-common.o.
3441 (btrace-common.o): Add build rules.
3442 * linux-low: Include btrace-common.h.
3443 (linux_low_read_btrace): Use struct btrace_data. Call
3444 btrace_data_init and btrace_data_fini.
3446 2015-02-06 Pedro Alves <palves@redhat.com>
3448 * thread-db.c (find_new_threads_callback): Add debug output.
3450 2015-02-04 Pedro Alves <palves@redhat.com>
3452 * linux-low.c (handle_extended_wait): Don't resume LWPs here.
3453 (resume_stopped_resumed_lwps): New function.
3454 (linux_wait_for_event_filtered): Use it.
3456 2015-01-15 Sergio Durigan Junior <sergiodj@redhat.com>
3458 * Makefile.in (SFILES): Add linux-personality.c.
3459 (linux-personality.o): New rule.
3460 * configure.srv (srv_linux_obj): Add linux-personality.o to the
3461 list of objects to be built.
3462 * linux-low.c: Include nat/linux-personality.h.
3463 (linux_create_inferior): Remove code to disable address space
3464 randomization (moved to ../nat/linux-personality.c). Create
3465 cleanup to disable address space randomization.
3467 2015-01-15 Sergio Durigan Junior <sergiodj@redhat.com>
3469 * Makefile.in (posix-strerror.o): New rule.
3470 (mingw-strerror.o): Likewise.
3471 * configure: Regenerated.
3472 * configure.ac: Source file ../common/common.host. Initialize new
3473 variable srv_host_obs. Add srv_host_obs to GDBSERVER_DEPFILES.
3475 2015-01-14 Yao Qi <yao@codesourcery.com>
3477 * Makefile.in (SFILES): Add nat/ppc-linux.c.
3478 (ppc-linux.o): New rule.
3479 * configure.srv (powerpc*-*-linux*): Add ppc-linux.o.
3480 * configure.ac: AC_CHECK_FUNCS(getauxval).
3481 * config.in: Re-generated.
3482 * configure: Re-generated.
3483 * linux-ppc-low.c (ppc_arch_setup) [__powerpc64__]: Call
3484 ppc64_64bit_inferior_p
3486 2015-01-14 Yao Qi <yao@codesourcery.com>
3488 * linux-ppc-low.c: Include "nat/ppc-linux.h".
3489 (PPC_FEATURE_HAS_VSX): Move to nat/ppc-linux.h.
3490 (PPC_FEATURE_HAS_ALTIVEC, PPC_FEATURE_HAS_SPE): Likewise.
3491 (PT_ORIG_R3, PT_TRAP): Likewise.
3492 (PTRACE_GETVSXREGS, PTRACE_SETVSXREGS): Likewise.
3493 (PTRACE_GETVRREGS, PTRACE_SETVRREGS): Likewise.
3494 (PTRACE_GETEVRREGS, PTRACE_SETEVRREGS): Likewise.
3496 2015-01-10 Joel Brobecker <brobecker@adacore.com>
3498 * i387-fp.c (i387_cache_to_xsave): In look over
3499 num_avx512_zmmh_high_registers, replace use of struct i387_xsave
3500 zmmh_low_space field by use of zmmh_high_space.
3502 2015-01-09 Pedro Alves <palves@redhat.com>
3504 * linux-low.c (step_over_bkpt): Move higher up in the file.
3505 (handle_extended_wait): Don't store the stop_pc here.
3506 (get_stop_pc): Adjust comments and rename to ...
3507 (check_stopped_by_breakpoint): ... this. Record whether the LWP
3508 stopped for a software breakpoint or hardware breakpoint.
3509 (thread_still_has_status_pending_p): New function.
3510 (status_pending_p_callback): Use
3511 thread_still_has_status_pending_p. If the event is no longer
3512 interesting, resume the LWP.
3513 (handle_tracepoints): Add assert.
3514 (maybe_move_out_of_jump_pad): Remove cancel_breakpoints call.
3515 (wstatus_maybe_breakpoint): New function.
3516 (cancel_breakpoint): Delete function.
3517 (check_stopped_by_watchpoint): New function, factored out from
3518 linux_low_filter_event.
3519 (lp_status_maybe_breakpoint): Delete function.
3520 (linux_low_filter_event): Remove filter_ptid argument.
3521 Leave thread group exits pending here. Store the LWP's stop PC.
3522 Always leave events pending.
3523 (linux_wait_for_event_filtered): Pull all events out of the
3524 kernel, and leave them all pending.
3525 (count_events_callback, select_event_lwp_callback): Consider all
3527 (cancel_breakpoints_callback, linux_cancel_breakpoints): Delete.
3528 (select_event_lwp): Only give preference to the stepping LWP in
3529 all-stop mode. Adjust comments.
3530 (ignore_event): New function.
3531 (linux_wait_1): Delete 'retry' label. Use ignore_event. Remove
3532 references to cancel_breakpoints. Adjust to renames. Also give
3533 equal priority to all LWPs that have had events in non-stop mode.
3534 If reporting a software breakpoint event, unadjust the LWP's PC.
3535 (linux_wait): If linux_wait_1 returned an ignored event, retry.
3536 (stuck_in_jump_pad_callback, move_out_of_jump_pad_callback):
3538 (linux_resume_one_lwp): Store the LWP's PC. Adjust.
3539 (resume_status_pending_p): Use thread_still_has_status_pending_p.
3540 (linux_stopped_by_watchpoint): Adjust.
3541 (linux_target_ops): Remove reference to linux_cancel_breakpoints.
3542 * linux-low.h (enum lwp_stop_reason): New.
3543 (struct lwp_info) <stop_pc>: Adjust comment.
3544 <stopped_by_watchpoint>: Delete field.
3545 <stop_reason>: New field.
3546 * linux-x86-low.c (x86_linux_prepare_to_resume): Adjust.
3547 * mem-break.c (software_breakpoint_inserted_here)
3548 (hardware_breakpoint_inserted_here): New function.
3549 * mem-break.h (software_breakpoint_inserted_here)
3550 (hardware_breakpoint_inserted_here): Declare.
3551 * target.h (struct target_ops) <cancel_breakpoints>: Remove field.
3552 (cancel_breakpoints): Delete.
3553 * tracepoint.c (clear_installed_tracepoints, stop_tracing)
3554 (upload_fast_traceframes): Remove references to
3557 2015-01-09 Pedro Alves <palves@redhat.com>
3559 * thread-db.c (find_new_threads_callback): Ignore thread if the
3560 kernel thread ID is -1.
3562 2015-01-09 Pedro Alves <palves@redhat.com>
3564 * linux-low.c (linux_attach_fail_reason_string): Move to
3565 nat/linux-ptrace.c, and rename.
3566 (linux_attach_lwp): Update comment.
3567 (attach_proc_task_lwp_callback): New function.
3568 (linux_attach): Adjust to rename and use
3569 linux_proc_attach_tgid_threads.
3570 (linux_attach_fail_reason_string): Delete declaration.
3572 2015-01-01 Joel Brobecker <brobecker@adacore.com>
3574 * gdbreplay.c (gdbreplay_version): Update copyright year to 2015.
3575 * server.c (gdbserver_version): Likewise.
3577 2014-12-29 Sergio Durigan Junior <sergiodj@redhat.com>
3579 * remote-utils.c: Include ctype.h.
3580 (input_interrupt): Explicitly handle the case when the char
3581 received is the NUL byte. Improve the printing of non-ASCII
3584 2014-12-16 Joel Brobecker <brobecker@adacore.com>
3586 * linux-low.c (linux_low_filter_event): Update call to
3587 linux_enable_event_reporting following the addition of
3588 a new parameter to that function.
3590 2014-12-16 Catalin Udma <catalin.udma@freescale.com>
3593 * linux-aarch64-low.c (AARCH64_FPSR_REGNO): New define.
3594 (AARCH64_FPCR_REGNO): Likewise.
3595 (AARCH64_NUM_REGS): Update to include fpsr/fpcr registers.
3596 (aarch64_fill_fpregset): Add missing fpsr/fpcr registers.
3597 (aarch64_store_fpregset): Likewise.
3599 2014-12-15 Joel Brobecker <brobecker@adacore.com>
3601 * lynx-low.c (lynx_resume): Use PTRACE_SINGLESTEP_ONE if N == 1.
3602 Remove FIXME comment about assumption about N.
3604 2014-12-13 Joel Brobecker <brobecker@adacore.com>
3606 * configure.ac: If large-file support is disabled in GDBserver,
3607 pass --disable-largefile to ACX_CONFIGURE_DIR call for "gnulib".
3608 * configure: Regenerate.
3610 2014-12-12 Andreas Arnez <arnez@linux.vnet.ibm.com>
3612 * linux-low.c (regsets_fetch_inferior_registers): Suppress the
3613 warning upon ENODATA from ptrace.
3614 * linux-s390-low.c (s390_store_tdb): New.
3615 (s390_regsets): Add regset for NT_S390_TDB.
3617 2014-12-12 Andreas Arnez <arnez@linux.vnet.ibm.com>
3619 * linux-low.c (regsets_store_inferior_registers): Skip regsets
3620 without a fill_function.
3621 * linux-s390-low.c (s390_fill_last_break): Remove.
3622 (s390_regsets): Set fill_function to NULL for NT_S390_LAST_BREAK.
3623 (s390_arch_setup): Use regset's size instead of fill_function for
3626 2014-12-12 Andreas Arnez <arnez@linux.vnet.ibm.com>
3628 * linux-low.c (regsets_fetch_inferior_registers): Do not invoke
3629 the regset's store function when ptrace returned an error.
3630 * regcache.c (get_thread_regcache): Invalidate register cache
3631 before fetching inferior's registers.
3633 2014-12-12 Andreas Arnez <arnez@linux.vnet.ibm.com>
3635 * linux-low.c (regsets_fetch_inferior_registers): Rephrase
3636 while-loop as for-loop.
3637 (regsets_store_inferior_registers): Likewise.
3639 2014-11-28 Yao Qi <yao@codesourcery.com>
3641 * configure.ac(AC_CHECK_FUNCS): Remove readlink.
3642 * config.in, configure: Re-generate.
3643 * hostio.c (handle_unlink): Remove code checking HAVE_READLINK
3646 2014-11-21 Yao Qi <yao@codesourcery.com>
3648 * configure.ac: Don't invoke AC_FUNC_ALLOCA.
3649 (AC_CHECK_HEADERS): Remove malloc.h.
3650 * configure: Re-generated.
3651 * config.in: Re-generated.
3652 * server.h: Don't include alloca.h and malloc.h.
3653 * gdbreplay.c: Don't check HAVE_ALLOCA_H is defined.
3654 Don't include malloc.h.
3656 2014-11-17 Joel Brobecker <brobecker@adacore.com>
3658 * lynx-low.c (lynx_write_memory): Put lynx_read_memory and
3659 corresponding ERRNO check in same block.
3661 2014-11-12 Pedro Alves <palves@redhat.com>
3663 * server.c (cont_thread): Update comment.
3664 (start_inferior, attach_inferior): No longer clear cont_thread.
3665 (handle_v_cont): No longer set cont_thread.
3666 (captured_main): Clear cont_thread each time a GDB connects.
3668 2014-11-12 Pedro Alves <palves@redhat.com>
3670 * linux-low.c (linux_wait_1): Don't force a wait for the Hc
3671 thread, and don't resume all threads if the Hc thread has exited.
3673 2014-11-12 Pedro Alves <palves@redhat.com>
3675 * linux-low.c (linux_request_interrupt): Always send a SIGINT to
3676 the process group instead of to a specific LWP.
3678 2014-10-15 Pedro Alves <palves@redhat.com>
3681 * win32-arm-low.c (arm_set_thread_context): Remove current_event
3683 (arm_set_thread_context): Delete.
3684 (the_low_target): Adjust.
3685 * win32-i386-low.c (debug_registers_changed)
3686 (debug_registers_used): Delete.
3687 (update_debug_registers_callback): New function.
3688 (x86_dr_low_set_addr, x86_dr_low_set_control): Mark all threads as
3689 needing to update their debug registers.
3690 (win32_get_current_dr): New function.
3691 (x86_dr_low_get_addr, x86_dr_low_get_control)
3692 (x86_dr_low_get_status): Fetch the debug register from the thread
3694 (i386_initial_stuff): Adjust.
3695 (i386_get_thread_context): Remove current_event parameter. Don't
3696 clear debug_registers_changed nor copy DR values to
3698 (i386_set_thread_context): Delete.
3699 (i386_prepare_to_resume): New function.
3700 (i386_thread_added): Mark the thread as needing to update irs
3702 (the_low_target): Remove i386_set_thread_context and install
3703 i386_prepare_to_resume.
3704 * win32-low.c (win32_get_thread_context): Adjust.
3705 (win32_set_thread_context): Use SetThreadContext
3707 (win32_prepare_to_resume): New function.
3708 (win32_require_context): New function, factored out from ...
3709 (thread_rec): ... this.
3710 (continue_one_thread): Call win32_prepare_to_resume on each thread
3711 we're about to continue.
3712 (win32_resume): Call win32_prepare_to_resume on the event thread.
3713 * win32-low.h (struct win32_thread_info)
3714 <debug_registers_changed>: New field.
3715 (struct win32_target_ops): Change prototype of set_thread_context,
3716 delete set_thread_context and add prepare_to_resume.
3717 (win32_require_context): New declaration.
3719 2014-10-08 Gary Benson <gbenson@redhat.com>
3721 * server.h: Do not include common-exceptions.h.
3723 2014-10-08 Gary Benson <gbenson@redhat.com>
3725 * server.h: Do not include cleanups.h.
3727 2014-09-30 James Hogan <james.hogan@imgtec.com>
3729 * Makefile.in (clean): Add rm -f commands for mips-dsp-linux.c and
3732 2014-09-23 Yao Qi <yao@codesourcery.com>
3734 * linux-low.c (lp_status_maybe_breakpoint): New function.
3735 (linux_low_filter_event): Call lp_status_maybe_breakpoint.
3736 (count_events_callback): Likewise.
3737 (select_event_lwp_callback): Likewise.
3738 (cancel_breakpoints_callback): Likewise.
3740 2014-09-19 Don Breazeal <donb@codesourcery.com>
3742 * linux-low.c (handle_extended_wait): Call
3743 linux_ptrace_get_extended_event.
3744 (get_stop_pc, get_detach_signal, linux_low_filter_event): Call
3745 linux_is_extended_waitstatus.
3747 2014-09-16 Joel Brobecker <brobecker@adacore.com>
3749 * Makefile.in (CPPFLAGS): Define.
3750 (INTERNAL_CFLAGS_BASE): Add ${CPPFLAGS}.
3751 (IPAGENT_CFLAGS): Remove ${CPPFLAGS}.
3753 2014-09-16 Gary Benson <gbenson@redhat.com>
3755 * inferiors.h (current_inferior): Renamed as...
3756 (current_thread): New variable. All uses updated.
3757 * linux-low.c (get_pc): Renamed saved_inferior as saved_thread.
3758 (maybe_move_out_of_jump_pad): Likewise.
3759 (cancel_breakpoint): Likewise.
3760 (linux_low_filter_event): Likewise.
3761 (wait_for_sigstop): Likewise.
3762 (linux_resume_one_lwp): Likewise.
3763 (need_step_over_p): Likewise.
3764 (start_step_over): Likewise.
3765 (linux_stabilize_threads): Renamed save_inferior as saved_thread.
3766 * linux-x86-low.c (x86_linux_update_xmltarget): Likewise.
3767 * proc-service.c (ps_lgetregs): Renamed reg_inferior as reg_thread
3768 and save_inferior as saved_thread.
3769 * regcache.c (get_thread_regcache): Renamed saved_inferior as
3771 (regcache_invalidate_thread): Likewise.
3772 * remote-utils.c (prepare_resume_reply): Likewise.
3773 * thread-db.c (thread_db_get_tls_address): Likewise.
3774 (disable_thread_event_reporting): Likewise.
3775 (remove_thread_event_breakpoints): Likewise.
3776 * tracepoint.c (gdb_agent_about_to_close): Renamed save_inferior
3778 * target.h (set_desired_inferior): Renamed as...
3779 (set_desired_thread): New declaration. All uses updated.
3780 * server.c (myresume): Updated comment to reference thread instead
3782 (handle_serial_event): Likewise.
3783 (handle_target_event): Likewise.
3785 2014-09-12 Tom Tromey <tromey@redhat.com>
3786 Gary Benson <gbenson@redhat.com>
3788 * regcache.h: Include common-regcache.h.
3789 (regcache_read_pc): Don't declare.
3790 * regcache.c (get_thread_regcache_for_ptid): New function.
3792 2014-09-11 Tom Tromey <tromey@redhat.com>
3793 Gary Benson <gbenson@redhat.com>
3795 * symbol.c: New file.
3796 * Makefile.in (SFILES): Add symbol.c.
3797 (OBS): Add symbol.o.
3799 2014-09-11 Gary Benson <gbenson@redhat.com>
3801 * target.c (target_stop_ptid, target_continue_ptid): New
3804 2014-09-11 Tom Tromey <tromey@redhat.com>
3805 Gary Benson <gbenson@redhat.com>
3807 * target.h: Include target/target.h.
3808 * target.c (target_read_memory, target_read_uint32)
3809 (target_write_memory): New functions.
3811 2014-09-11 Gary Benson <gbenson@redhat.com>
3813 * server.h (debug_hw_points): Don't declare.
3814 * server.c (debug_hw_points): Don't define. Replace all uses
3815 with show_debug_regs.
3816 * linux-aarch64-low.c (debug_hw_points): Don't define. Replace
3817 all uses with show_debug_regs.
3819 2014-09-08 Edjunior Barbosa Machado <emachado@linux.vnet.ibm.com>
3821 * linux-ppc-low.c (ppc_collect_ptrace_register): Adjust routine to take
3822 endianness into account.
3823 (ppc_supply_ptrace_register): Likewise.
3825 2014-09-03 James Hogan <james.hogan@imgtec.com>
3827 * linux-mips-low.c (mips_read_description): Reset errno to 0 prior
3828 to reading DSP_CONTROL with PTRACE_PEEKUSER ptrace call.
3830 2014-09-03 Gary Benson <gbenson@redhat.com>
3832 * linux-x86-low.c (x86_linux_prepare_to_resume): Use
3833 ALL_DEBUG_ADDRESS_REGISTERS.
3835 2014-09-02 Gary Benson <gbenson@redhat.com>
3837 * i386-low.h: Renamed as...
3838 * x86-low.h: New file. All type, function and variable name
3839 prefixes changed from "i386_" to "x86_". All references updated.
3840 * i386-low.c: Renamed as...
3841 * x86-low.c: New file. All type, function and variable name
3842 prefixes changed from "i386_" to "x86_". All references updated.
3844 2014-09-02 Gary Benson <gbenson@redhat.com>
3846 * linux-x86-low.c (x86_linux_new_process): Use XCNEW.
3847 (x86_linux_new_thread): Likewise.
3849 2014-08-29 Gary Benson <gbenson@redhat.com>
3851 * server.h (setjmp.h): Do not include.
3852 (toplevel): Do not declare.
3853 (common-exceptions.h): Include.
3854 (cleanups.h): Likewise.
3855 * server.c (toplevel): Do not define.
3856 (exit_code): New static global.
3857 (detach_or_kill_for_exit_cleanup): New function.
3858 (main): New function. Original main renamed to...
3859 (captured_main): New function.
3860 * utils.c (verror) [!IN_PROCESS_AGENT]: Use throw_verror.
3862 2014-08-29 Gary Benson <gbenson@redhat.com>
3864 * Makefile.in (SFILES): Add common/common-exceptions.c.
3865 (OBS): Add common-exceptions.o.
3866 (common-exceptions.o): New rule.
3867 * utils.c (prepare_to_throw_exception): New function.
3869 2014-08-29 Gary Benson <gbenson@redhat.com>
3871 * config.in: Regenerate.
3872 * configure: Likewise.
3874 2014-08-29 Gary Benson <gbenson@redhat.com>
3876 * Makefile.in (SFILES): Add common/cleanups.c.
3878 (cleanups.o): New rule.
3880 2014-08-29 Gary Benson <gbenson@redhat.com>
3882 * utils.c (internal_vwarning): New function.
3884 2014-08-28 Gary Benson <gbenson@redhat.com>
3886 * utils.h (fatal): Remove declaration.
3887 * utils.c (fatal): Remove function.
3889 2014-08-28 Gary Benson <gbenson@redhat.com>
3891 * tracepoint.c (gdb_agent_init): Replace fatal with
3893 (initialize_tracepoint): Likewise.
3895 2014-08-28 Gary Benson <gbenson@redhat.com>
3897 * remote-utils.c (remote_prepare): Replace fatal with error.
3899 2014-08-28 Gary Benson <gbenson@redhat.com>
3901 * linux-low.c (linux_async): Replace fatal with warning.
3903 (linux_start_non_stop): Return -1 if linux_async failed.
3905 2014-08-28 Gary Benson <gbenson@redhat.com>
3907 * linux-x86-low.c (i386_dr_low_set_addr): Replace check with
3909 (i386_dr_low_get_addr): Remove vague comment.
3910 * win32-i386-low.c (i386_dr_low_set_addr): Replace check with
3913 2014-08-28 Gary Benson <gbenson@redhat.com>
3915 * inferiors.c (get_thread_process): Replace check with gdb_assert.
3916 * linux-low.c (linux_wait_for_event_filtered): Replace fatal with
3918 (linux_resume_one_lwp): Likewise.
3919 * linux-x86-low.c (x86_siginfo_fixup): Replace checks with
3921 * mem-break.c (raw_bkpt_type_to_target_hw_bp_type): Replace fatal
3922 with internal_error.
3923 * regcache.c (get_thread_regcache): Replace check with gdb_assert.
3924 (init_register_cache): Replace fatal with gdb_assert_not_reached.
3925 (find_register_by_name): Replace fatal with internal_error.
3926 (find_regno): Likewise.
3927 * tdesc.c (init_target_desc): Replace check with gdb_assert.
3928 * thread-db.c (thread_db_create_event): Likewise.
3929 (thread_db_load_search): Likewise.
3930 (try_thread_db_load_1): Likewise.
3931 * tracepoint.c (get_jump_space_head): Replace fatal with
3933 (claim_trampoline_space): Likewise.
3934 (have_fast_tracepoint_trampoline_buffer): Likewise.
3935 (cmd_qtstart): Likewise.
3936 (stop_tracing): Likewise.
3937 (fast_tracepoint_collecting): Likewise.
3938 (target_malloc): Likewise.
3939 (download_tracepoint): Likewise.
3940 (download_trace_state_variables): Replace check with gdb_assert.
3941 (upload_fast_traceframes): Replace fatal with internal_error.
3943 2014-08-19 Tom Tromey <tromey@redhat.com>
3944 Gary Benson <gbenson@redhat.com>
3946 * Makefile.in (SFILES): Add common/common-debug.c.
3947 (OBS): Add common-debug.o.
3948 (common-debug.o): New rule.
3949 * debug.h (debug_printf): Don't declare.
3950 * debug.c (debug_printf): Renamed and rewritten as...
3951 (debug_vprintf): New function.
3953 2014-08-19 Gary Benson <gbenson@redhat.com>
3955 * utils.h: Do not include print-utils.h.
3957 2014-08-19 Tom Tromey <tromey@redhat.com>
3958 Gary Benson <gbenson@redhat.com>
3960 * server.h: Add static assertion.
3961 (gdb_byte, CORE_ADDR, LONGEST, ULONGEST): Remove.
3963 2014-08-19 Tom Tromey <tromey@redhat.com>
3964 Gary Benson <gbenson@redhat.com>
3966 * Makefile.in (SFILES): Add common/errors.c.
3967 (OBS): Add errors.o.
3968 (IPA_OBS): Add errors-ipa.o.
3969 (errors.o): New rule.
3970 (errors-ipa.o): Likewise.
3971 * utils.h (perror_with_name, error, warning): Don't declare.
3972 * utils.c (warning): Renamed and rewritten as...
3973 (vwarning): New function.
3974 (error): Renamed and rewritten as...
3975 (verror): New function.
3976 (internal_error): Renamed and rewritten as...
3977 (internal_verror): New function.
3979 2014-08-07 Gary Benson <gbenson@redhat.com>
3981 * configure.ac (AC_CHECK_HEADERS): Remove errno.h.
3982 * configure: Regenerate.
3983 * config.in: Likewise.
3984 * server.h: Do not include errno.h.
3985 * event-loop.c: Likewise.
3986 * hostio-errno.c: Likewise.
3987 * linux-low.c: Likewise.
3988 * remote-utils.c: Likewise.
3989 * spu-low.c: Likewise.
3990 * utils.c: Likewise.
3991 * gdbreplay.c: Unconditionally include errno.h.
3993 2014-08-07 Gary Benson <gbenson@redhat.com>
3995 * server.h: Do not include string.h.
3996 * event-loop.c: Likewise.
3997 * linux-low.c: Likewise.
3998 * regcache.c: Likewise.
3999 * remote-utils.c: Likewise.
4000 * spu-low.c: Likewise.
4001 * utils.c: Likewise.
4003 2014-08-07 Gary Benson <gbenson@redhat.com>
4005 * server.h: Do not include gdb_assert.h.
4007 2014-08-07 Gary Benson <gbenson@redhat.com>
4009 * server.h: Do not include common-utils.h.
4011 2014-08-07 Gary Benson <gbenson@redhat.com>
4013 * server.h: Do not include ptid.h.
4014 * notif.h: Likewise.
4016 2014-08-07 Gary Benson <gbenson@redhat.com>
4018 * server.h: Do not include gdb_locale.h.
4020 2014-08-07 Gary Benson <gbenson@redhat.com>
4022 * server.h: Do not include gdb/signals.h.
4023 * win32-low.c: Likewise.
4025 2014-08-07 Gary Benson <gbenson@redhat.com>
4027 * server.h: Do not include pathmax.h.
4029 2014-08-07 Gary Benson <gbenson@redhat.com>
4031 * server.h: Do not include libiberty.h.
4032 * linux-bfin-low.c: Likewise.
4034 2014-08-07 Gary Benson <gbenson@redhat.com>
4036 * server.h: Do not include ansidecl.h.
4038 2014-08-07 Gary Benson <gbenson@redhat.com>
4040 * linux-x86-low.c: Do not include stddef.h.
4041 * lynx-ppc-low.c: Likewise.
4042 * tracepoint.c: Likewise.
4044 2014-08-07 Gary Benson <gbenson@redhat.com>
4046 * server.h: Do not include stdarg.h.
4047 * nto-low.c: Likewise.
4049 2014-08-07 Gary Benson <gbenson@redhat.com>
4051 * server.h: Do not include stdlib.h.
4052 * inferiors.c: Likewise.
4053 * linux-low.c: Likewise.
4054 * regcache.c: Likewise.
4055 * spu-low.c: Likewise.
4056 * tracepoint.c: Likewise.
4057 * utils.c: Likewise.
4059 2014-08-07 Gary Benson <gbenson@redhat.com>
4061 * server.h: Do not include stdio.h.
4062 * linux-low.c: Likewise.
4063 * remote-utils.c: Likewise.
4064 * spu-low.c: Likewise.
4065 * utils.c: Likewise.
4066 * wincecompat.c: Likewise.
4068 2014-08-06 Gary Benson <gbenson@redhat.com>
4070 * regcache.c (init_register_cache): Move conditionals inside if.
4072 2014-08-06 Gary Benson <gbenson@redhat.com>
4074 * linux-low.c (linux_supports_non_stop): Use target_is_async_p.
4076 2014-07-31 Gary Benson <gbenson@redhat.com>
4078 * ax.h: Do not include server.h.
4079 * gdbthread.h: Likewise.
4080 * lynx-low.h: Likewise.
4081 * notif.h: Likewise.
4083 2014-07-30 Gary Benson <gbenson@redhat.com>
4085 * server.h: Include common-defs.h.
4086 Do not include config.h or build-gnulib-gdbserver/config.h.
4088 2014-07-30 Gary Benson <gbenson@redhat.com>
4090 * hostio-errno.c: Move server.h to top of includes list.
4091 * inferiors.c: Likewise.
4092 * linux-x86-low.c: Likewise.
4093 * notif.c: Include server.h.
4095 2014-07-24 Tom Tromey <tromey@redhat.com>
4096 Gary Benson <gbenson@redhat.com>
4098 * server.h (CORE_ADDR): Now unsigned.
4100 2014-07-16 Pedro Alves <palves@redhat.com>
4102 * linux-low.c (linux_kill_one_lwp): Use kill_lwp, not kill.
4104 2014-07-15 Pedro Alves <palves@redhat.com>
4106 * linux-low.c (linux_kill_one_lwp): Save errno and work with saved
4109 2014-07-11 Pedro Alves <palves@redhat.com>
4111 * linux-low.c (kill_wait_lwp): New function, based on
4112 kill_one_lwp_callback, but use my_waitpid directly.
4113 (kill_one_lwp_callback, linux_kill): Use it.
4115 2014-06-23 Pedro Alves <palves@redhat.com>
4117 * linux-x86-low.c (x86_linux_prepare_to_resume): Clear DR_CONTROL
4118 before setting DR0..DR3.
4120 2014-06-20 Gary Benson <gbenson@redhat.com>
4122 * configure.ac (AC_REPLACE_FUNCS) <vasprintf, vsnprintf>: Removed.
4123 * configure: Regenerated.
4124 * config.in: Likewise.
4126 2014-06-20 Gary Benson <gbenson@redhat.com>
4128 * Makefile.in (SFILES): Update locations for files moved
4130 (object file files): Reordered.
4132 2014-06-20 Gary Benson <gbenson@redhat.com>
4134 * i386-low.h (i386_dr_low_can_set_addr): Removed.
4135 (i386_dr_low_set_addr): Likewise.
4136 (i386_dr_low_get_addr): Likewise.
4137 (i386_dr_low_can_set_control): Likewise.
4138 (i386_dr_low_set_control): Likewise.
4139 (i386_dr_low_get_control): Likewise.
4140 (i386_dr_low_get_status): Likewise.
4141 (i386_get_debug_register_length): Likewise.
4142 * linux-x86-low.c (i386_dr_low_set_addr):
4143 Changed signature. Made static.
4144 (i386_dr_low_get_addr): Likewise.
4145 (i386_dr_low_set_control): Likewise.
4146 (i386_dr_low_get_control): Likewise.
4147 (i386_dr_low_get_status): Likewise.
4148 (i386_dr_low): New global variable.
4149 * win32-i386-low.c (i386_dr_low_set_addr):
4150 Changed signature. Made static.
4151 (i386_dr_low_get_addr): Likewise.
4152 (i386_dr_low_set_control): Likewise.
4153 (i386_dr_low_get_control): Likewise.
4154 (i386_dr_low_get_status): Likewise.
4155 (i386_dr_low): New global variable.
4157 2014-06-20 Marcus Shawcroft <marcus.shawcroft@arm.com>
4159 * configure.ac: Invoke. AC_CHECK_TOOL(AR, ar).
4160 * Makefile.in (AR, AR_FLAGS): Define.
4161 * configure: Regenerate.
4163 2014-06-19 Gary Benson <gbenson@redhat.com>
4165 * Makefile.in (i386-dregs.o): New rule.
4166 * configure.srv: Add i386-dregs.o to all targets using i386-low.o.
4167 * i386-low.c (target.h): Remove include.
4168 (TARGET_HAS_DR_LEN_8): Now in i386-dregs.c.
4169 (DR_CONTROL_SHIFT): Likewise.
4170 (DR_CONTROL_SIZE): Likewise.
4171 (DR_RW_EXECUTE): Likewise.
4172 (DR_RW_WRITE): Likewise.
4173 (DR_RW_READ): Likewise.
4174 (DR_RW_IORW): Likewise.
4175 (DR_LEN_1): Likewise.
4176 (DR_LEN_2): Likewise.
4177 (DR_LEN_4): Likewise.
4178 (DR_LEN_8): Likewise.
4179 (DR_LOCAL_ENABLE_SHIFT): Likewise.
4180 (DR_GLOBAL_ENABLE_SHIFT): Likewise.
4181 (DR_ENABLE_SIZE): Likewise.
4182 (DR_LOCAL_SLOWDOWN): Likewise.
4183 (DR_GLOBAL_SLOWDOWN): Likewise.
4184 (DR_CONTROL_RESERVED): Likewise.
4185 (I386_DR_CONTROL_MASK): Likewise.
4186 (I386_DR_VACANT): Likewise.
4187 (I386_DR_LOCAL_ENABLE): Likewise.
4188 (I386_DR_GLOBAL_ENABLE): Likewise.
4189 (I386_DR_DISABLE): Likewise.
4190 (I386_DR_SET_RW_LEN): Likewise.
4191 (I386_DR_GET_RW_LEN): Likewise.
4192 (I386_DR_WATCH_HIT): Likewise.
4193 (i386_wp_op_t): Likewise.
4194 (i386_show_dr): Likewise.
4195 (i386_length_and_rw_bits): Likewise.
4196 (i386_insert_aligned_watchpoint): Likewise.
4197 (i386_remove_aligned_watchpoint): Likewise.
4198 (i386_handle_nonaligned_watchpoint): Likewise.
4199 i386_update_inferior_debug_regs(): Likewise.
4200 (i386_dr_insert_watchpoint): Likewise.
4201 (i386_dr_remove_watchpoint): Likewise.
4202 (i386_dr_region_ok_for_watchpoint): Likewise.
4203 (i386_dr_stopped_data_address): Likewise.
4204 (i386_dr_stopped_by_watchpoint): Likewise.
4206 2014-06-19 Gary Benson <gbenson@redhat.com>
4208 * i386-low.c (i386_dr_show): Renamed to
4209 i386_show_dr and made static. All uses updated.
4210 (i386_dr_length_and_rw_bits): Renamed to
4211 i386_length_and_rw_bits and made static.
4213 (i386_dr_insert_aligned_watchpoint): Renamed to
4214 i386_insert_aligned_watchpoint and made static.
4216 (i386_dr_remove_aligned_watchpoint): Renamed to
4217 i386_remove_aligned_watchpoint and made static.
4219 (i386_dr_update_inferior_debug_regs): Renamed to
4220 i386_update_inferior_debug_regs and made static.
4223 2014-06-18 Gary Benson <gbenson@redhat.com>
4225 * i386-low.h (i386_dr_low_can_set_addr): New macro.
4226 (i386_dr_low_can_set_control): Likewise.
4227 (i386_get_debug_register_length): Likewise.
4228 * i386-low.c (i386_dr_low_can_set_addr): Now in i386-low.h.
4229 (i386_dr_low_can_set_control): Likewise.
4230 (i386_get_debug_register_length): Likewise.
4232 2014-06-17 Gary Benson <gbenson@redhat.com>
4234 * i386-low.h (i386-dregs.h): New include.
4235 (DR_FIRSTADDR): Now in i386-dregs.h.
4236 (DR_LASTADDR): Likewise.
4237 (DR_NADDR): Likewise.
4238 (DR_STATUS): Likewise.
4239 (DR_CONTROL): Likewise.
4240 (i386_debug_reg_state): Likewise.
4241 (i386_dr_insert_watchpoint): Likewise.
4242 (i386_dr_remove_watchpoint): Likewise.
4243 (i386_dr_region_ok_for_watchpoint): Likewise.
4244 (i386_dr_stopped_data_address): Likewise.
4245 (i386_dr_stopped_by_watchpoint): Likewise.
4246 * i386-low.c (ALL_DEBUG_REGISTERS): Likewise.
4248 2014-06-18 Gary Benson <gbenson@redhat.com>
4250 * i386-low.h (i386_low_insert_watchpoint): Renamed to
4251 i386_dr_insert_watchpoint.
4252 (i386_low_remove_watchpoint): Renamed to
4253 i386_dr_remove_watchpoint.
4254 (i386_low_region_ok_for_watchpoint): Renamed to
4255 i386_dr_region_ok_for_watchpoint.
4256 (i386_low_stopped_data_address): Renamed to
4257 i386_dr_stopped_data_address.
4258 (i386_low_stopped_by_watchpoint): Renamed to
4259 i386_dr_stopped_by_watchpoint.
4260 * i386-low.c (i386_show_dr): Renamed to
4261 i386_dr_show and made nonstatic. All uses updated.
4262 (i386_length_and_rw_bits): Renamed to
4263 i386_dr_length_and_rw_bits and made nonstatic.
4265 (i386_insert_aligned_watchpoint): Renamed to
4266 i386_dr_insert_aligned_watchpoint and made nonstatic.
4268 (i386_remove_aligned_watchpoint): Renamed to
4269 i386_dr_remove_aligned_watchpoint and made nonstatic.
4271 (i386_update_inferior_debug_regs): Renamed to
4272 i386_dr_update_inferior_debug_regs and made nonstatic.
4274 (i386_low_insert_watchpoint): Renamed to
4275 i386_dr_insert_watchpoint. All uses updated.
4276 (i386_low_remove_watchpoint): Renamed to
4277 i386_dr_remove_watchpoint. All uses updated.
4278 (i386_low_region_ok_for_watchpoint): Renamed to
4279 i386_dr_region_ok_for_watchpoint. All uses updated.
4280 (i386_low_stopped_data_address): Renamed to
4281 i386_dr_stopped_data_address. All uses updated.
4282 (i386_low_stopped_by_watchpoint): Renamed to
4283 i386_dr_stopped_by_watchpoint. All uses updated.
4285 2014-06-18 Gary Benson <gbenson@redhat.com>
4287 * i386-low.c (i386_dr_low_can_set_addr): New macro.
4288 (i386_dr_low_can_set_control): Likewise.
4289 (i386_insert_aligned_watchpoint): New check.
4291 2014-06-18 Gary Benson <gbenson@redhat.com>
4293 * i386-low.c (i386_update_inferior_debug_regs) <inf_state>:
4296 2014-06-18 Gary Benson <gbenson@redhat.com>
4298 * i386-low.c (i386_length_and_rw_bits): Use internal_error
4299 instead of fatal and error.
4300 (i386_handle_nonaligned_watchpoint): Likewise.
4302 2014-06-18 Gary Benson <gbenson@redhat.com>
4304 * i386-low.c (i386_get_debug_register_length): New macro.
4305 (TARGET_HAS_DR_LEN_8): Remove conditional. Use above macro.
4306 (i386_show_dr): Use debug_printf instead of fprintf. Use
4307 phex to format values.
4309 2014-06-18 Gary Benson <gbenson@redhat.com>
4311 * i386-low.h: Comment changes.
4312 * i386-low.c: Likewise.
4314 2014-06-18 Gary Benson <gbenson@redhat.com>
4316 * i386-low.c: Whitespace changes.
4318 2014-06-12 Tom Tromey <tromey@redhat.com>
4320 * utils.c (freeargv): Remove.
4322 2014-06-12 Tom Tromey <tromey@redhat.com>
4324 * debug.c (debug_printf): Remove HAVE_GETTIMEOFDAY checks.
4325 * server.c (monitor_show_help): Remove HAVE_GETTIMEOFDAY check.
4326 (parse_debug_format_options): Likewise.
4327 (gdbserver_usage): Likewise.
4328 * Makefile.in (LIBIBERTY_BUILDDIR, LIBIBERTY): New variables.
4329 (SUBDIRS, REQUIRED_SUBDIRS): Add libiberty.
4330 (gdbserver$(EXEEXT), gdbreplay$(EXEEXT)): Depend on and link
4332 ($(LIBGNU)): Depend on libiberty.
4333 (all-lib): Recurse into all subdirs.
4334 (install-only): Invoke "install" target in subdirs.
4335 (vasprintf.o, vsnprintf.o, safe-ctype.o, lbasename.o): Remove
4337 * configure: Rebuild.
4338 * configure.ac: Add ACX_CONFIGURE_DIR for libiberty. Don't check
4339 for vasprintf, vsnprintf, or gettimeofday.
4340 * configure.srv: Don't add safe-ctype.o or lbasename.o to
4343 2014-06-05 Joel Brobecker <brobecker@adacore.com>
4345 * development.sh: Delete.
4346 * Makefile.in (config.status): Adjust dependency on development.sh.
4347 * configure.ac: Adjust development.sh source call.
4348 * configure: Regenerate.
4350 2014-06-02 Pedro Alves <palves@redhat.com>
4352 * ax.c (gdb_free_agent_expr): New function.
4353 * ax.h (gdb_free_agent_expr): New declaration.
4354 * mem-break.c (delete_gdb_breakpoint_1): Also clear the commands
4356 (clear_breakpoint_conditions, clear_breakpoint_commands): Make
4358 (clear_breakpoint_conditions_and_commands): New function.
4359 * mem-break.h (clear_breakpoint_conditions): Delete declaration.
4360 (clear_breakpoint_conditions_and_commands): New declaration.
4362 2014-05-23 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
4364 * linux-aarch64-low.c (asm/ptrace.h): Include.
4366 2014-05-21 Jan Kratochvil <jan.kratochvil@redhat.com>
4368 Fix TLS access for -static -pthread.
4369 * gdbserver/thread-db.c (struct thread_db): Add td_thr_tlsbase_p.
4370 (thread_db_get_tls_address): Call it if LOAD_MODULE is zero.
4371 (thread_db_load_search, try_thread_db_load_1): Initialize it.
4373 2014-05-20 Pedro Alves <palves@redhat.com>
4375 * linux-aarch64-low.c (aarch64_insert_point)
4376 (aarch64_remove_point): No longer check whether the type is
4377 supported here. Adjust to new interface.
4378 (the_low_target): Install aarch64_supports_z_point_type as
4379 supports_z_point_type method.
4380 * linux-arm-low.c (raw_bkpt_type_to_arm_hwbp_type): New function.
4381 (arm_linux_hw_point_initialize): Take an enum raw_bkpt_type
4382 instead of a Z packet char. Adjust.
4383 (arm_supports_z_point_type): New function.
4384 (arm_insert_point, arm_remove_point): Adjust to new interface.
4385 (the_low_target): Install arm_supports_z_point_type.
4386 * linux-crisv32-low.c (cris_supports_z_point_type): New function.
4387 (cris_insert_point, cris_remove_point): Adjust to new interface.
4388 Don't check whether the type is supported here.
4389 (the_low_target): Install cris_supports_z_point_type.
4390 * linux-low.c (linux_supports_z_point_type): New function.
4391 (linux_insert_point, linux_remove_point): Adjust to new interface.
4392 * linux-low.h (struct linux_target_ops) <insert_point,
4393 remove_point>: Take an enum raw_bkpt_type instead of a char. Add
4394 raw_breakpoint pointer parameter.
4395 <supports_z_point_type>: New method.
4396 * linux-mips-low.c (mips_supports_z_point_type): New function.
4397 (mips_insert_point, mips_remove_point): Adjust to new interface.
4398 Use mips_supports_z_point_type.
4399 (the_low_target): Install mips_supports_z_point_type.
4400 * linux-ppc-low.c (the_low_target): Install NULL as
4401 supports_z_point_type method.
4402 * linux-s390-low.c (the_low_target): Install NULL as
4403 supports_z_point_type method.
4404 * linux-sparc-low.c (the_low_target): Install NULL as
4405 supports_z_point_type method.
4406 * linux-x86-low.c (x86_supports_z_point_type): New function.
4407 (x86_insert_point): Adjust to new insert_point interface. Use
4408 insert_memory_breakpoint. Adjust to new
4409 i386_low_insert_watchpoint interface.
4410 (x86_remove_point): Adjust to remove_point interface. Use
4411 remove_memory_breakpoint. Adjust to new
4412 i386_low_remove_watchpoint interface.
4413 (the_low_target): Install x86_supports_z_point_type.
4414 * lynx-low.c (lynx_target_ops): Install NULL as
4415 supports_z_point_type callback.
4416 * nto-low.c (nto_supports_z_point_type): New.
4417 (nto_insert_point, nto_remove_point): Adjust to new interface.
4418 (nto_target_ops): Install nto_supports_z_point_type.
4419 * mem-break.c: Adjust intro comment.
4420 (struct raw_breakpoint) <raw_type, size>: New fields.
4421 <inserted>: Update comment.
4422 <shlib_disabled>: Delete field.
4423 (enum bkpt_type) <gdb_breakpoint>: Delete value.
4424 <gdb_breakpoint_Z0, gdb_breakpoint_Z1, gdb_breakpoint_Z2,
4425 gdb_breakpoint_Z3, gdb_breakpoint_Z4>: New values.
4426 (raw_bkpt_type_to_target_hw_bp_type): New function.
4427 (find_enabled_raw_code_breakpoint_at): New function.
4428 (find_raw_breakpoint_at): New type and size parameters. Use them.
4429 (insert_memory_breakpoint): New function, based off
4430 set_raw_breakpoint_at.
4431 (remove_memory_breakpoint): New function.
4432 (set_raw_breakpoint_at): Reimplement.
4433 (set_breakpoint): New, based on set_breakpoint_at.
4434 (set_breakpoint_at): Reimplement.
4435 (delete_raw_breakpoint): Go through the_target->remove_point
4436 instead of assuming memory breakpoints.
4437 (find_gdb_breakpoint_at): Delete.
4438 (Z_packet_to_bkpt_type, Z_packet_to_raw_bkpt_type): New functions.
4439 (find_gdb_breakpoint): New function.
4440 (set_gdb_breakpoint_at): Delete.
4441 (z_type_supported): New function.
4442 (set_gdb_breakpoint_1): New function, loosely based off
4443 set_gdb_breakpoint_at.
4444 (check_gdb_bp_preconditions, set_gdb_breakpoint): New functions.
4445 (delete_gdb_breakpoint_at): Delete.
4446 (delete_gdb_breakpoint_1): New function, loosely based off
4447 delete_gdb_breakpoint_at.
4448 (delete_gdb_breakpoint): New function.
4449 (clear_gdb_breakpoint_conditions): Rename to ...
4450 (clear_breakpoint_conditions): ... this. Don't handle a NULL
4452 (add_condition_to_breakpoint): Make static.
4453 (add_breakpoint_condition): Take a struct breakpoint pointer
4454 instead of an address. Adjust.
4455 (gdb_condition_true_at_breakpoint): Rename to ...
4456 (gdb_condition_true_at_breakpoint_z_type): ... this, and add
4458 (gdb_condition_true_at_breakpoint): Reimplement.
4459 (add_breakpoint_commands): Take a struct breakpoint pointer
4460 instead of an address. Adjust.
4461 (gdb_no_commands_at_breakpoint): Rename to ...
4462 (gdb_no_commands_at_breakpoint_z_type): ... this. Add z_type
4463 parameter. Return true if no breakpoint was found. Change debug
4465 (gdb_no_commands_at_breakpoint): Reimplement.
4466 (run_breakpoint_commands): Rename to ...
4467 (run_breakpoint_commands_z_type): ... this. Add z_type parameter,
4468 and change return type to boolean.
4469 (run_breakpoint_commands): New function.
4470 (gdb_breakpoint_here): Also check for Z1 breakpoints.
4471 (uninsert_raw_breakpoint): Don't try to reinsert a disabled
4472 breakpoint. Go through the_target->remove_point instead of
4473 assuming memory breakpoint.
4474 (uninsert_breakpoints_at, uninsert_all_breakpoints): Uninsert
4475 software and hardware breakpoints.
4476 (reinsert_raw_breakpoint): Go through the_target->insert_point
4477 instead of assuming memory breakpoint.
4478 (reinsert_breakpoints_at, reinsert_all_breakpoints): Reinsert
4479 software and hardware breakpoints.
4480 (check_breakpoints, breakpoint_here, breakpoint_inserted_here):
4481 Check both software and hardware breakpoints.
4482 (validate_inserted_breakpoint): Assert the breakpoint is a
4483 software breakpoint. Set the inserted flag to -1 instead of
4484 setting shlib_disabled.
4485 (delete_disabled_breakpoints): Adjust.
4486 (validate_breakpoints): Only validate software breakpoints.
4487 Adjust to inserted flag change.
4488 (check_mem_read, check_mem_write): Skip breakpoint types other
4489 than software breakpoints. Adjust to inserted flag change.
4490 * mem-break.h (enum raw_bkpt_type): New enum.
4491 (raw_breakpoint, struct process_info): Forward declare.
4492 (Z_packet_to_target_hw_bp_type): Delete declaration.
4493 (raw_bkpt_type_to_target_hw_bp_type, Z_packet_to_raw_bkpt_type)
4494 (set_gdb_breakpoint, delete_gdb_breakpoint)
4495 (clear_breakpoint_conditions): New declarations.
4496 (set_gdb_breakpoint_at, clear_gdb_breakpoint_conditions): Delete.
4497 (breakpoint_inserted_here): Update comment.
4498 (add_breakpoint_condition, add_breakpoint_commands): Replace
4499 address parameter with a breakpoint pointer parameter.
4500 (gdb_breakpoint_here): Update comment.
4501 (delete_gdb_breakpoint_at): Delete.
4502 (insert_memory_breakpoint, remove_memory_breakpoint): Declare.
4503 * server.c (process_point_options): Take a struct breakpoint
4504 pointer instead of an address. Adjust.
4505 (process_serial_event) <Z/z packets>: Use set_gdb_breakpoint and
4506 delete_gdb_breakpoint.
4507 * spu-low.c (spu_target_ops): Install NULL as
4508 supports_z_point_type method.
4509 * target.h: Include mem-break.h.
4510 (struct target_ops) <prepare_to_access_memory>: Update comment.
4511 <supports_z_point_type>: New field.
4512 <insert_point, remove_point>: Take an enum raw_bkpt_type argument
4513 instead of a char. Also take a raw breakpoint pointer.
4514 * win32-arm-low.c (the_low_target): Install NULL as
4515 supports_z_point_type.
4516 * win32-i386-low.c (i386_supports_z_point_type): New function.
4517 (i386_insert_point, i386_remove_point): Adjust to new interface.
4518 (the_low_target): Install i386_supports_z_point_type.
4519 * win32-low.c (win32_supports_z_point_type): New function.
4520 (win32_insert_point, win32_remove_point): Adjust to new interface.
4521 (win32_target_ops): Install win32_supports_z_point_type.
4522 * win32-low.h (struct win32_target_ops):
4523 <supports_z_point_type>: New method.
4524 <insert_point, remove_point>: Take an enum raw_bkpt_type argument
4525 instead of a char. Also take a raw breakpoint pointer.
4527 2014-05-20 Pedro Alves <palves@redhat.com>
4529 * mem-break.h: Include break-common.h.
4530 (Z_PACKET_SW_BP, Z_PACKET_HW_BP, Z_PACKET_WRITE_WP)
4531 (Z_PACKET_READ_WP, Z_PACKET_ACCESS_WP): New defines.
4532 (Z_packet_to_target_hw_bp_type): New declaration.
4533 * mem-break.c (Z_packet_to_target_hw_bp_type): New function.
4534 * i386-low.c (Z_PACKET_HW_BP, Z_PACKET_WRITE_WP, Z_PACKET_READ_WP)
4535 (Z_PACKET_ACCESS_WP): Delete macros.
4536 (Z_packet_to_hw_type): Delete function.
4537 * i386-low.h: Don't include break-common.h here.
4538 (Z_packet_to_hw_type): Delete declaration.
4539 * linux-x86-low.c (x86_insert_point, x86_insert_point): Call
4540 Z_packet_to_target_hw_bp_type instead of Z_packet_to_hw_type.
4541 * win32-i386-low.c (i386_insert_point, i386_remove_point): Call
4542 Z_packet_to_target_hw_bp_type instead of Z_packet_to_hw_type.
4543 * linux-aarch64-low.c: Don't include break-common.h here.
4544 (Z_PACKET_SW_BP, Z_PACKET_HW_BP, Z_PACKET_WRITE_WP)
4545 (Z_PACKET_READ_WP, Z_PACKET_ACCESS_WP): Delete macros.
4546 (Z_packet_to_target_hw_bp_type): Delete function.
4547 * linux-mips-low.c (rsp_bp_type_to_target_hw_bp_type): Delete
4549 (mips_insert_point, mips_remove_point): Use
4550 Z_packet_to_target_hw_bp_type.
4552 2014-05-20 Pedro Alves <palves@redhat.com>
4554 * linux-aarch64-low.c: Include break-common.h.
4555 (enum target_point_type): Delete.
4556 (Z_packet_to_point_type): Rename to ...
4557 (Z_packet_to_target_hw_bp_type): ... this, and return a
4558 target_hw_bp_type instead.
4559 (aarch64_show_debug_reg_state): Take an enum target_hw_bp_type
4560 instead of an enum target_point_type.
4561 (aarch64_point_encode_ctrl_reg): Likewise. Compute type mask from
4563 (aarch64_dr_state_insert_one_point)
4564 (aarch64_dr_state_remove_one_point, aarch64_handle_breakpoint)
4565 (aarch64_handle_aligned_watchpoint)
4566 (aarch64_handle_unaligned_watchpoint, aarch64_handle_watchpoint):
4567 Take an enum target_hw_bp_type instead of an enum
4569 (aarch64_supports_z_point_type): New function.
4570 (aarch64_insert_point, aarch64_remove_point): Use it. Adjust to
4571 use Z_packet_to_target_hw_bp_type.
4573 2014-05-20 Joel Brobecker <brobecker@adacore.com>
4575 * configure.ac: Only use -Werror by default when DEVELOPMENT
4577 * configure: Regenerate.
4579 2014-05-19 Jan Kratochvil <jan.kratochvil@redhat.com>
4581 Fix gdbserver qGetTLSAddr for x86_64 -m32.
4582 * linux-x86-low.c (X86_64_USER_REGS): New.
4583 (x86_fill_gregset): Call memset for BUF first in x86_64 -m32 case.
4585 2014-04-28 Yao Qi <yao@codesourcery.com>
4587 * Makefile.in (i386-avx512.c): Fix the typo of generated file
4590 2014-04-25 Pedro Alves <palves@redhat.com>
4593 * linux-low.c (linux_attach_fail_reason_string): New function.
4594 (linux_attach_lwp): Delete.
4595 (linux_attach_lwp_1): Rename to ...
4596 (linux_attach_lwp): ... this. Take a ptid instead of a pid as
4597 argument. Remove "initial" parameter. Return int instead of
4598 void. Don't error or warn here.
4599 (linux_attach): Adjust to call linux_attach_lwp. Call error on
4600 failure to attach to the tgid. Call warning when failing to
4602 * linux-low.h (linux_attach_lwp): Take a ptid instead of a pid as
4603 argument. Remove "initial" parameter. Return int instead of
4604 void. Don't error or warn here.
4605 (linux_attach_fail_reason_string): New declaration.
4606 * thread-db.c (attach_thread): Adjust to linux_attach_lwp's
4607 interface change. Use linux_attach_fail_reason_string.
4609 2014-04-24 Michael Sturm <michael.sturm@mintel.com>
4610 Walfred Tedeschi <walfred.tedeschi@intel.com>
4612 * Makefile.in: Added rules to handle new files
4613 i386-avx512.c i386-avx512-linux.c amd64-avx512.c
4614 amd64-avx512-linux.c x32-avx512.c x32-avx512-linux.c.
4615 * configure.srv (srv_i386_regobj): Add i386-avx512.o.
4616 (srv_i386_linux_regobj): Add i386-avx512-linux.o.
4617 (srv_amd64_regobj): Add amd64-avx512.o and x32-avx512.o.
4618 (srv_amd64_linux_regobj): Add amd64-avx512-linux.o and
4620 (srv_i386_32bit_xmlfiles): Add i386/32bit-avx512.xml.
4621 (srv_i386_64bit_xmlfiles): Add i386/64bit-avx512.xml.
4622 (srv_amd64_xmlfiles): Add i386/amd64-avx512.xml and
4623 i386/x32-avx512.xml.
4624 (srv_i386_linux_xmlfiles): Add i386/i386-avx512-linux.xml.
4625 (srv_amd64_linux_xmlfiles): Add i386/amd64-avx512-linux.xml and
4626 i386/x32-avx512-linux.xml.
4627 * i387-fp.c (num_avx512_k_registers): New constant for number
4629 (num_avx512_zmmh_low_registers): New constant for number of
4630 lower ZMM registers (0-15).
4631 (num_avx512_zmmh_high_registers): New constant for number of
4632 higher ZMM registers (16-31).
4633 (num_avx512_ymmh_registers): New contant for number of higher
4634 YMM registers (ymm16-31 added by avx521 on x86_64).
4635 (num_avx512_xmm_registers): New constant for number of higher
4636 XMM registers (xmm16-31 added by AVX512 on x86_64).
4637 (struct i387_xsave): Add space for AVX512 registers.
4638 (i387_cache_to_xsave): Change raw buffer size to 64 characters.
4639 Add code to handle AVX512 registers.
4640 (i387_xsave_to_cache): Add code to handle AVX512 registers.
4641 * linux-x86-low.c (init_registers_amd64_avx512_linux): New
4642 prototypei from generated file.
4643 (tdesc_amd64_avx512_linux): Likewise.
4644 (init_registers_x32_avx512_linux): Likewise.
4645 (tdesc_x32_avx512_linux): Likewise.
4646 (init_registers_i386_avx512_linux): Likewise.
4647 (tdesc_i386_avx512_linux): Likewise.
4648 (x86_64_regmap): Add AVX512 registers.
4649 (x86_linux_read_description): Add code to handle AVX512 XSTATE
4651 (initialize_low_arch): Add code to initialize AVX512 registers.
4653 2014-04-23 Pedro Alves <palves@redhat.com>
4655 * mem-break.c (find_gdb_breakpoint_at): Make static.
4656 * mem-break.h (find_gdb_breakpoint_at): Delete declaration.
4658 2014-04-23 Pedro Alves <palves@redhat.com>
4660 * i386-low.c: Don't include break-common.h here.
4661 (i386_low_insert_watchpoint, i386_low_remove_watchpoint): Change
4662 prototype to take target_hw_bp_type as argument instead of a Z
4664 * i386-low.h: Include break-common.h here.
4665 (Z_packet_to_hw_type): Declare.
4666 (i386_low_insert_watchpoint, i386_low_remove_watchpoint): Change
4668 * linux-x86-low.c (x86_insert_point): Convert the packet number to
4669 a target_hw_bp_type before calling i386_low_insert_watchpoint.
4670 (x86_remove_point): Convert the packet number to a
4671 target_hw_bp_type before calling i386_low_remove_watchpoint.
4672 * win32-i386-low.c (i386_insert_point): Convert the packet number
4673 to a target_hw_bp_type before calling i386_low_insert_watchpoint.
4674 (i386_remove_point): Convert the packet number to a
4675 target_hw_bp_type before calling i386_low_remove_watchpoint.
4677 2014-04-23 Pedro Alves <palves@redhat.com>
4679 * utils.h (perror_with_name): Add ATTRIBUTE_NORETURN.
4681 2014-04-10 Pedro Alves <palves@redhat.com>
4683 * mem-break.c (add_breakpoint_condition, add_breakpoint_commands):
4684 Check if the condition or command is NULL before checking if the
4685 breakpoint is known. On success, return true.
4686 * mem-break.h (add_breakpoint_condition): Document return.
4687 (add_breakpoint_commands): Add describing comment.
4688 * server.c (skip_to_semicolon): New function.
4689 (process_point_options): Use it.
4691 2014-04-09 Pedro Alves <palves@redhat.com>
4693 * linux-low.c (linux_read_loadmap): Pass current_inferior directly
4696 2014-02-27 Pedro Alves <palves@redhat.com>
4699 * inferiors.h (A_I_NEXT, ALL_INFERIORS_TYPE, ALL_PROCESSES): New
4701 * linux-low.c (delete_lwp, handle_extended_wait): Add debug
4703 (last_thread_of_process_p): Take a PID argument instead of a
4705 (linux_wait_for_lwp): Delete.
4706 (num_lwps, check_zombie_leaders, not_stopped_callback): New
4708 (linux_low_filter_event): New function, party factored out from
4709 linux_wait_for_event.
4710 (linux_wait_for_event): Rename to ...
4711 (linux_wait_for_event_filtered): ... this. Add new filter ptid
4712 argument. Partly rewrite. Always use waitpid(-1, WNOHANG) and
4713 sigsuspend. Check for zombie leaders.
4714 (linux_wait_for_event): Reimplement as wrapper around
4715 linux_wait_for_event_filtered.
4716 (linux_wait_1): Handle TARGET_WAITKIND_NO_RESUMED. Assume that if
4717 a normal or signal exit is seen, it's the whole process exiting.
4718 (wait_for_sigstop): No longer a for_each_inferior callback.
4719 Rewrite on top of linux_wait_for_event_filtered.
4720 (stop_all_lwps): Call wait_for_sigstop directly.
4721 * server.c (resume, handle_target_event): Handle
4722 TARGET_WAITKIND_NO_RESUMED.
4724 2014-02-26 Joel Brobecker <brobecker@adacore.com>
4726 * win32-low.c (psapi_get_dll_name,
4727 * win32_CreateToolhelp32Snapshot): Delete.
4728 (win32_CreateToolhelp32Snapshot, win32_Module32First)
4729 (win32_Module32Next, load_toolhelp, toolhelp_get_dll_name):
4731 (handle_load_dll): Add function description.
4732 Remove code using psapi_get_dll_name and toolhelp_get_dll_name.
4734 2014-02-26 Joel Brobecker <brobecker@adacore.com>
4736 * win32-low.c (win32_add_one_solib): Add 0x1000 to load_addr.
4738 (win32_add_all_dlls): Remove 0x1000 offset applied to DLL
4739 base address when calling win32_add_one_solib.
4740 (handle_load_dll): Delete local variable load_addr.
4741 Remove 0x1000 offset applied to DLL base address when calling
4742 win32_add_one_solib.
4743 (handle_unload_dll): Add comment.
4745 2014-02-26 Joel Brobecker <brobecker@adacore.com>
4747 * win32-low.c (win32_add_all_dlls): Renames
4748 win32_ensure_ntdll_loaded. Rewrite function documentation.
4749 Adjust implementation to always load all DLLs.
4750 Add 0x1000 offset to DLL base address when calling
4751 win32_add_one_solib.
4752 (child_initialization_done): New static global.
4753 (do_initial_child_stuff): Set child_initialization_done to
4754 zero during child initialization, and 1 after. Replace call
4755 to win32_ensure_ntdll_loaded by call to win32_add_all_dlls.
4757 (match_dll_by_basename, dll_is_loaded_by_basename): Delete.
4758 (handle_unload_dll): Add function documentation.
4759 (get_child_debug_event): Ignore load and unload DLL events
4760 during child initialization.
4762 2014-02-20 Doug Evans <dje@google.com>
4764 Remove global all_lwps.
4765 * inferiors.h (ptid_of): Move here from linux-low.h.
4766 (pid_of, lwpid_of): Ditto.
4767 * linux-aarch64-low.c (debug_reg_change_callback): Update, "entry"
4768 parameter is a struct thread_info * now.
4769 (aarch64_notify_debug_reg_change): Fetch pid from current_inferior
4770 directly. Pass &all_threads to find_inferior instead of &all_lwps.
4771 (aarch64_stopped_data_address): Fetch lwpid from current_inferior
4773 (aarch64_linux_prepare_to_resume): Fetch ptid from thread.
4774 (aarch64_arch_setup): Fetch lwpid from current_inferior directly.
4775 * linux-arm-low.c (update_registers_callback): Update, "entry"
4776 parameter is a struct thread_info * now.
4777 Fetch lwpid from current_inferior directly.
4778 (arm_insert_point): Pass &all_threads to find_inferior instead of
4780 (arm_remove_point): Ditto.
4781 (arm_stopped_by_watchpoint): Fetch lwp from current_inferior.
4782 (arm_prepare_to_resume): Fetch pid from thread.
4783 (arm_read_description): Fetch lwpid from current_inferior directly.
4784 * linux-low.c (all_lwps): Delete.
4785 (delete_lwp): Delete call to remove_inferior.
4786 (handle_extended_wait): Fetch lwpid from thread.
4787 (add_lwp): Don't set lwp->entry.id. Remove call to
4788 add_inferior_to_list.
4789 (linux_attach_lwp_1): Fetch pid from current_inferior directly.
4790 (linux_kill_one_lwp): Fetch ptid,lwpid from thread.
4791 (kill_one_lwp_callback): Ditto.
4792 (linux_kill): Don't dereference NULL pointer.
4793 Fetch ptid,lwpid from thread.
4794 (get_detach_signal): Fetch ptid from thread.
4795 (linux_detach_one_lwp): Fetch ptid,lwpid from thread.
4796 Simplify call to regcache_invalidate_thread.
4797 (delete_lwp_callback): Update, "entry" parameter is a
4798 struct thread_info * now. Fetch pid from thread.
4799 (linux_mourn): Pass &all_threads to find_inferior instead of &all_lwps.
4800 (status_pending_p_callback): Update, "entry" parameter is a
4801 struct thread_info * now. Fetch ptid from thread.
4802 (find_lwp_pid): Update, "entry" parameter is a
4803 struct thread_info * now.
4804 (linux_wait_for_lwp): Fetch pid from thread.
4805 (linux_fast_tracepoint_collecting): Fetch lwpid from thread.
4806 (maybe_move_out_of_jump_pad): Fetch lwpid from current_inferior.
4807 (enqueue_one_deferred_signal): Fetch lwpid from thread.
4808 (dequeue_one_deferred_signal): Ditto.
4809 (cancel_breakpoint): Fetch ptid from current_inferior.
4810 (linux_wait_for_event): Pass &all_threads to find_inferior,
4811 not &all_lwps. Fetch ptid, lwpid from thread.
4812 (count_events_callback): Update, "entry" parameter is a
4813 struct thread_info * now.
4814 (select_singlestep_lwp_callback): Ditto.
4815 (select_event_lwp_callback): Ditto.
4816 (cancel_breakpoints_callback): Ditto.
4817 (linux_cancel_breakpoints): Pass &all_threads to find_inferior,
4819 (select_event_lwp): Ditto. Fetch ptid from event_thread.
4820 (unsuspend_one_lwp): Update, "entry" parameter is a
4821 struct thread_info * now.
4822 (unsuspend_all_lwps): Pass &all_threads to find_inferior,
4824 (linux_stabilize_threads): Ditto. And for for_each_inferior.
4825 Fetch lwpid from thread, not lwp.
4826 (linux_wait_1): Fetch ptid, lwpid from current_inferior.
4827 Pass &all_threads to find_inferior, not &all_lwps.
4828 (send_sigstop): Fetch lwpid from thread, not lwp.
4829 (send_sigstop_callback): Update, "entry" parameter is a
4830 struct thread_info * now.
4831 (suspend_and_send_sigstop_callback): Ditto.
4832 (wait_for_sigstop): Ditto. Fetch ptid, lwpid from thread, lwp.
4833 (stuck_in_jump_pad_callback): Update, "entry" parameter is a
4834 struct thread_info * now.
4835 (move_out_of_jump_pad_callback): Ditto. Fetch ptid, lwpid
4837 (lwp_running): Update, "entry" parameter is a
4838 struct thread_info * now.
4839 (stop_all_lwps): Fetch ptid from thread.
4840 Pass &all_threads to find_inferior, for_each_inferior, not &all_lwps.
4841 (linux_resume_one_lwp): Fetch lwpid from thread.
4842 (linux_set_resume_request): Update, "entry" parameter is a
4843 struct thread_info * now. Fetch pid, lwpid from thread.
4844 (resume_status_pending_p): Update, "entry" parameter is a
4845 struct thread_info * now.
4846 (need_step_over_p): Ditto. Fetch lwpid from thread.
4847 (start_step_over): Fetch lwpid from thread.
4848 (linux_resume_one_thread): Update, "entry" parameter is a
4849 struct thread_info * now. Fetch lwpid from thread.
4850 (linux_resume): Pass &all_threads to find_inferior, not &all_lwps.
4851 (proceed_one_lwp): Update, "entry" parameter is a
4852 struct thread_info * now. Fetch lwpid from thread.
4853 (unsuspend_and_proceed_one_lwp): Update, "entry" parameter is a
4854 struct thread_info * now.
4855 (proceed_all_lwps): Pass &all_threads to find_inferior, not &all_lwps.
4856 (unstop_all_lwps): Ditto. Fetch lwpid from thread.
4857 (regsets_fetch_inferior_registers): Fetch lwpid from current_inferior
4859 (regsets_store_inferior_registers): Ditto.
4860 (fetch_register, store_register): Ditto.
4861 (linux_read_memory, linux_write_memory): Ditto.
4862 (linux_request_interrupt): Ditto.
4863 (linux_read_auxv): Ditto.
4864 (linux_xfer_siginfo): Ditto.
4865 (linux_qxfer_spu): Ditto.
4866 (linux_qxfer_libraries_svr4): Ditto.
4867 * linux-low.h (ptid_of, pid_of, lwpid_of): Delete,
4868 moved to inferiors.h.
4870 (get_thread_lwp): Update.
4871 (struct lwp_info): Delete member "entry". Simplify comment for
4874 * linux-mips-low.c (mips_read_description): Fetch lwpid from
4875 current_inferior directly.
4876 (update_watch_registers_callback): Update, "entry" parameter is a
4877 struct thread_info * now. Fetch pid from thread.
4878 (mips_linux_prepare_to_resume): Fetch ptid from thread.
4879 (mips_insert_point): Fetch lwpid from current_inferior.
4880 Pass &all_threads to find_inferior, not &all_lwps.
4881 (mips_remove_point): Pass &all_threads to find_inferior, not &all_lwps.
4882 (mips_stopped_by_watchpoint): Fetch lwpid from current_inferior
4884 (mips_stopped_data_address): Ditto.
4885 * linux-s390-low.c (s390_arch_setup): Fetch pid from current_inferior
4887 * linux-tile-low.c (tile_arch_setup): Ditto.
4888 * linux-x86-low.c (x86_get_thread_area): Fetch lwpid from thread.
4889 (update_debug_registers_callback): Update, "entry" parameter is a
4890 struct thread_info * now. Fetch pid from thread.
4891 (i386_dr_low_set_addr): Fetch pid from current_inferior directly.
4892 Pass &all_threads to find_inferior, not &all_lwps.
4893 (i386_dr_low_get_addr): Fetch ptid from current_inferior directly.
4894 (i386_dr_low_set_control): Fetch pid from current_inferior directly.
4895 Pass &all_threads to find_inferior, not &all_lwps.
4896 (i386_dr_low_get_control): Fetch ptid from current_inferior directly.
4897 (i386_dr_low_get_status): Ditto.
4898 (x86_linux_prepare_to_resume): Fetch ptid from thread.
4899 (x86_siginfo_fixup): Fetch lwpid from current_inferior directly.
4900 (x86_linux_read_description): Ditto.
4901 * proc-service.c (ps_getpid): Fetch pid from current_inferior directly.
4903 2014-02-20 Doug Evans <dje@google.com>
4905 * inferiors.c (get_first_inferior): Fix buglet.
4907 2014-02-19 Doug Evans <dje@google.com>
4909 * gdbthread.h (add_thread): Change result type to struct thread_info *.
4910 * inferiors.c (add_thread): Change result type to struct thread_info *.
4911 All callers updated.
4912 (add_lwp): Call add_thread here instead of in callers.
4913 All callers updated.
4914 * linux-low.h (get_lwp_thread): Rewrite.
4915 (struct lwp_info): New member "thread".
4917 2014-02-19 Doug Evans <dje@google.com>
4919 * linux-low.c (add_lwp): Change result to struct lwp_info *.
4920 All callers updated.
4922 2014-02-19 Doug Evans <dje@google.com>
4924 * inferiors.c (add_thread): Fix whitespace.
4926 2014-02-19 Doug Evans <dje@google.com>
4928 * dll.c (clear_dlls): Replace accessing list implemention details
4930 * gdbthread.h (get_first_thread): Declare.
4931 * inferiors.c (for_each_inferior_with_data): New function.
4932 (get_first_thread): New function.
4933 (find_thread_ptid): Simplify.
4934 (get_first_inferior): New function.
4935 (clear_list): Delete.
4936 (one_inferior_p): New function.
4937 (clear_inferior_list): New function.
4938 (clear_inferiors): Update.
4939 * inferiors.h (for_each_inferior_with_data): Declare.
4940 (clear_inferior_list): Declare.
4941 (one_inferior_p): Declare.
4942 (get_first_inferior): Declare.
4943 * linux-low.c (linux_wait_for_event): Replace accessing list
4944 implemention details with API function.
4945 * server.c (target_running): Ditto.
4946 (accumulate_file_name_length): New function.
4947 (emit_dll_description): New function.
4948 (handle_qxfer_libraries): Replace accessing list implemention
4949 details with API function.
4950 (handle_qxfer_threads_worker): New function.
4951 (handle_qxfer_threads_proper): Replace accessing list implemention
4952 details with API function.
4953 (handle_query): Ditto.
4954 (visit_actioned_threads_callback_ftype): New typedef.
4955 (visit_actioned_threads_data): New struct.
4956 (visit_actioned_threads): Rewrite to be find_inferior callback.
4957 (resume): Call find_inferior.
4958 (handle_status): Replace accessing list implemention
4959 details with API function.
4960 (process_serial_event): Replace accessing list implemention details
4962 * target.c (set_desired_inferior): Replace accessing list implemention
4963 details with API function.
4964 * tracepoint.c (same_process_p): New function.
4965 (gdb_agent_about_to_close): Replace accessing list implemention
4966 details with API function.
4967 * win32-low.c (child_delete_thread): Replace accessing list
4968 implemention details with API function.
4969 (match_dll_by_basename): New function.
4970 (dll_is_loaded_by_basename): New function.
4971 (win32_ensure_ntdll_loaded): Replace accessing list implemention
4972 details call to dll_is_loaded_by_basename.
4974 2014-02-19 Doug Evans <dje@google.com>
4976 * dll.h (struct dll_info): Add comment.
4977 * gdbthread.h (struct thread_info): Add comment.
4978 (current_ptid): Simplify.
4979 * inferiors.c (add_process): Update.
4980 (remove_process): Update.
4981 * inferiors.h (struct process_info): Rename member "head" to "entry".
4982 * linux-low.c (delete_lwp): Update.
4984 (last_thread_of_process_p): Update.
4985 (kill_one_lwp_callback, linux_kill): Update.
4986 (status_pending_p_callback): Update.
4987 (wait_for_sigstop): Update. Simplify read of ptid.
4988 (start_step_over): Update.
4989 * linux-low.h (ptid_of, pid_of, lwpid_of): Update.
4990 (get_lwp_thread): Update.
4991 (struct lwp_info): Rename member "head" to "entry".
4992 * regcache.h (inferior_list_entry): Delete.
4993 * server.c (kill_inferior_callback): Update.
4994 (detach_or_kill_inferior_callback): Update.
4995 (print_started_pid): Update.
4996 (print_attached_pid): Update.
4997 (process_serial_event): Simplify read of ptid.
4998 * thread-db.c (thread_db_create_event): Update.
4999 (thread_db_get_tls_address): Update.
5000 * win32-low.c (current_inferior_ptid): Simplify.
5002 2014-02-19 Tom Tromey <tromey@redhat.com>
5004 * target.h (struct target_ops) <supports_btrace>: Add target_ops
5006 (target_supports_btrace): Update.
5008 2014-02-14 Yao Qi <yao@codesourcery.com>
5010 * Makefile.in (IPA_OBJS): Append rsp-low-ipa.o.
5011 (rsp-low-ipa.o): New target.
5013 2014-02-12 Tom Tromey <tromey@redhat.com>
5015 * ax.c (gdb_parse_agent_expr): Use hex2bin, not
5016 convert_ascii_to_int.
5017 * regcache.c (registers_to_string): Likewise.
5018 * remote-utils.c (decode_M_packet): Likewise.
5019 * server.c (process_serial_event): Likewise.
5021 2014-02-12 Tom Tromey <tromey@redhat.com>
5023 * server.c (handle_query, handle_v_run): Use hex2bin, not
5025 * tracepoint.c (cmd_qtdpsrc, cmd_qtdv, cmd_qtnotes): Likewise.
5027 2014-02-12 Tom Tromey <tromey@redhat.com>
5029 * ax.c (gdb_unparse_agent_expr): Use bin2hex, not
5030 convert_int_to_ascii.
5031 * regcache.c (registers_to_string, collect_register_as_string):
5033 * remote-utils.c (look_up_one_symbol, relocate_instruction):
5035 * server.c (process_serial_event): Likewise.
5036 * tracepoint.c (cmd_qtstatus, response_source, response_tsv)
5037 (cmd_qtbuffer, cstr_to_hexstr): Likewise.
5039 2014-02-12 Tom Tromey <tromey@redhat.com>
5041 * remote-utils.c (look_up_one_symbol, monitor_output): Use
5042 bin2hex, not hexify.
5043 * tracepoint.c (cmd_qtstatus): Likewise.
5045 2014-02-12 Tom Tromey <tromey@redhat.com>
5047 * remote-utils.c (monitor_output): Pass explicit length to
5050 2014-02-12 Tom Tromey <tromey@redhat.com>
5052 * tracepoint.c: Include rsp-low.h.
5053 * server.c: Include rsp-low.h.
5054 * remote-utils.h (convert_ascii_to_int, convert_int_to_ascii)
5055 (unhexify, hexify, remote_escape_output, unpack_varlen_hex): Don't
5057 * remote-utils.c: Include rsp-low.h.
5058 (fromhex, hexchars, ishex, unhexify, tohex, hexify)
5059 (remote_escape_output, remote_unescape_input, unpack_varlen_hex)
5060 (convert_int_to_ascii, convert_ascii_to_int): Move to
5062 * regcache.c: Include rsp-low.h.
5063 * ax.c: Include rsp-low.h.
5064 * Makefile.in (SFILES): Add common/rsp-low.c.
5065 (OBS): Add rsp-low.o.
5066 (rsp-low.o): New target.
5068 2014-02-12 Tom Tromey <tromey@redhat.com>
5070 * utils.h (pulongest, plongest, phex_nz): Don't declare.
5071 Include print-utils.h.
5072 * utils.c (NUMCELLS, CELLSIZE, get_cell, decimal2str, pulongest)
5073 (plongest, thirty_two, phex_nz): Remove.
5074 * Makefile.in (SFILES): Add common/print-utils.c.
5075 (OBS): Add print-utils.o.
5076 (print-utils-ipa.o): New target.
5077 (print-utils.o): New target.
5078 (IPA_OBJS): Add print-utils-ipa.o.
5080 2014-02-06 Tom Tromey <tromey@redhat.com>
5082 * Makefile.in (SFILES): Fix indentation.
5084 2014-02-05 Doug Evans <dje@google.com>
5086 * linux-low.c (linux_wait_for_event): Improve comment.
5087 (linux_wait_1): Keep current_inferior in sync with event_child.
5089 2014-01-22 Doug Evans <dje@google.com>
5091 * gdbthread.h (gdb_id_to_thread): Delete, unused.
5093 2014-01-22 Doug Evans <dje@google.com>
5095 * configure.ac (AC_CHECK_FUNCS): Add test for gettimeofday.
5096 * configure: Regenerate.
5097 * config.in: Regenerate.
5098 * Makefile.in (SFILES): Add debug.c.
5100 * debug.c: New file.
5101 * debug.h: New file.
5102 * linux-aarch64-low.c (*): Update all debugging printfs to use
5103 debug_printf instead of fprintf.
5104 * linux-arm-low.c (*): Ditto.
5105 * linux-cris-low.c (*): Ditto.
5106 * linux-crisv32-low.c (*): Ditto.
5107 * linux-m32r-low.c (*): Ditto.
5108 * linux-sparc-low.c (*): Ditto.
5109 * linux-x86.c (*): Ditto.
5110 * linux-low.c (*): Ditto.
5111 (linux_wait_1): Add calls to debug_enter, debug_exit.
5112 (linux_wait): Remove redundant debugging printf.
5113 (stop_all_lwps): Add calls to debug_enter, debug_exit.
5114 (linux_resume, unstop_all_lwps): Ditto.
5115 * mem-break.c (*): Update all debugging printfs to use
5116 debug_printf instead of fprintf.
5117 * remote-utils.c (*): Ditto.
5118 * thread-db.c (*): Ditto.
5119 * server.c #include <ctype.h>, "gdb_vecs.h".
5120 (debug_threads): Moved to debug.c.
5121 (*): Update all debugging printfs to use debug_printf instead of
5123 (start_inferior): Replace call to fflush with call to debug_flush.
5124 (monitor_show_help): Mention set debug-format.
5125 (parse_debug_format_options): New function.
5126 (handle_monitor_command): Handle "monitor set debug-format".
5127 (gdbserver_usage): Mention --debug-format.
5128 (main): Parse --debug-format.
5129 * server.h (debug_threads): Declaration moved to debug.h.
5131 * tracepoint.c (trace_debug_1) [!IN_PROCESS_AGENT]: Add version of
5132 trace_debug_1 that uses debug_printf.
5133 (tracepoint_look_up_symbols): Update all debugging printfs to use
5134 debug_printf instead of fprintf.
5136 2014-01-20 Baruch Siach <baruch@tkos.co.il>
5138 * linux-xtensa-low.c: Include asm/ptrace.h instead of
5141 2014-01-17 Pedro Alves <palves@redhat.com>
5144 * linux-x86-low.c: Don't include elf/common.h if ELFMAG0 is
5145 defined after including gdb_proc_service.h.
5147 2014-01-16 Doug Evans <dje@google.com>
5149 * dll.c (UNSPECIFIED_CORE_ADDR): New macro.
5150 (match_dll): Use it.
5152 2014-01-16 Markus Metzger <markus.t.metzger@intel.com>
5154 * target.h (target_ops) <read_btrace>: Change parameters and
5155 return type to allow error reporting.
5156 * server.c (handle_qxfer_btrace): Support delta reads. Pass
5157 trace reading errors on.
5158 * linux-low.c (linux_low_read_btrace): Pass trace reading
5160 (linux_low_disable_btrace): New.
5162 2014-01-15 Doug Evans <dje@google.com>
5164 * inferiors.c (thread_id_to_gdb_id): Delete.
5165 * inferiors.h (thread_id_to_gdb_id): Delete.
5167 2014-01-13 Eli Zaretskii <eliz@gnu.org>
5169 * Makefile.in (INCLUDE_CFLAGS): Remove trailing slash from
5170 "-I$(srcdir)/../". Fixes MinGW compilation errors with old GCC
5173 2014-01-08 Pedro Alves <palves@redhat.com>
5175 * server.c (handle_status): Don't discard previous queued stop
5176 replies or thread's pending status here.
5177 (main) <disconnection>: Do it here instead.
5179 2014-01-08 Pedro Alves <palves@redhat.com>
5181 * gdbthread.h (struct thread_info) <status_pending_p>: New field.
5182 * server.c (visit_actioned_threads, handle_pending_status): New
5184 (handle_v_cont): Factor out parts to ...
5185 (resume): ... this new function. If in all-stop, and a thread
5186 being resumed has a pending status, report it without actually
5188 (myresume): Adjust to use the new 'resume' function.
5189 (clear_pending_status_callback, set_pending_status_callback)
5190 (find_status_pending_thread_callback): New functions.
5191 (handle_status): Handle the case of multiple threads having
5192 interesting statuses to report. Report threads' real last signal
5193 instead of always reporting GDB_SIGNAL_TRAP. Look for a thread
5194 with an interesting thread to report the status for, instead of
5195 always reporting the status of the first thread.
5197 2014-01-01 Joel Brobecker <brobecker@adacore.com>
5199 * gdbserver.c (gdbserver_version): Set copyright year to 2014.
5200 * gdbreplay.c (gdbreplay_version): Likewise.
5202 2013-12-18 Yufeng Zhang <yufeng.zhang@arm.com>
5204 * linux-aarch64-low.c (aarch64_linux_set_debug_regs): Set
5205 iov.iov_len with the real length in use.
5207 2013-12-13 Joel Brobecker <brobecker@adacore.com>
5209 * Makefile.in (safe-ctype.o, lbasename.o): New rules.
5210 * configure.srv: Add safe-ctype.o and lbasename.o to srv_tgtobj
5211 for all targets that use win32-low.c.
5212 * win32-low.c (win32_ensure_ntdll_loaded): New function.
5213 (do_initial_child_stuff): Add call to win32_ensure_ntdll_loaded.
5215 2013-12-13 Pedro Alves <palves@redhat.com>
5217 * target.c (mywait): Set OURSTATUS->KIND to TARGET_WAITKIND_STOPPED
5218 if equal to TARGET_WAITKIND_LOADED.
5219 * win32-low.c (cached_status): New static global.
5220 (win32_wait): Add declaration.
5221 (do_initial_child_stuff): Flush all initial pending debug events
5222 up to the initial breakpoint.
5223 (win32_wait): If CACHED_STATUS was set, return that instead
5224 of doing a real wait. Remove the code resuming the execution
5225 of the inferior after receiving a TARGET_WAITKIND_LOADED event
5226 during the initial phase. Also remove the code changing
5227 OURSTATUS->KIND from TARGET_WAITKIND_LOADED to
5228 TARGET_WAITKIND_STOPPED.
5230 2013-12-11 Yao Qi <yao@codesourcery.com>
5232 * notif.c (handle_notif_ack): Return 0 if no notification
5235 2013-11-20 Doug Evans <dje@google.com>
5237 * linux-low.c (linux_set_resume_request): Fix comment.
5239 2013-11-20 Doug Evans <dje@google.com>
5241 * linux-low.c (resume_status_pending_p): Tweak comment.
5243 2013-11-20 Walfred Tedeschi <walfred.tedeschi@intel.com>
5245 * Makefile.in: Add i386-mpx.c, i386-mpx-linux.c, amd64-mpx.c,
5246 amd64-mpx-linux.c, x32-mpx.c and x32-mpx-linux.c generation.
5247 * configure.srv (srv_i386_regobj): Add i386-mpx.o.
5248 (srv_i386_linux_regobj): Add i386-mpx-linux.o.
5249 (srv_amd64_regobj): Add amd64-mpx.o.
5250 (srv_amd64_linux_regobj): Add amd64-mpx-linux.o.
5251 (srv_i386_32bit_xmlfiles): Add i386/32bit-mpx.xml.
5252 (srv_i386_64bit_xmlfiles): Add i386/64bit-mpx.xml.
5253 * i387-fp.c (num_pl_bnd_register) Added constant.
5254 (num_pl_bnd_cfg_registers) Added constant.
5255 (struct i387_xsave) Added reserved area and MPX fields.
5256 (i387_cache_to_xsave, i387_xsave_to_cache) Add MPX.
5257 * linux-x86-low.c (init_registers_i386_mpx_linux): Declare new
5259 (tdesc_i386_mpx_linux): Add MPX amd64 target.
5260 (init_registers_amd64_mpx_linux): Declare new function.
5261 (tdesc_amd64_mpx_linux): Add MPX amd64 target.
5262 (x86_64_regmap): Add MPX registers.
5263 (x86_linux_read_description): Add MPX case.
5264 (initialize_low_arch): Initialize MPX targets.
5266 2013-11-18 Tom Tromey <tromey@redhat.com>
5268 * configure: Rebuild.
5269 * configure.ac: Don't check for stdlib.h.
5270 * gdbreplay.c: Unconditionally include stdlib.h.
5272 2013-11-18 Tom Tromey <tromey@redhat.com>
5274 * config.in: Rebuild.
5275 * configure: Rebuild.
5276 * configure.ac: Don't use AC_HEADER_DIRENT.
5278 2013-11-18 Tom Tromey <tromey@redhat.com>
5280 * server.h: Don't check HAVE_STRING_H.
5281 * gdbreplay.c: Don't check HAVE_STRING_H.
5282 * configure: Rebuild.
5284 2013-11-18 Tom Tromey <tromey@redhat.com>
5286 * Makefile.in (gdbreplay$(EXEEXT)): Depend on and link against
5289 2013-11-08 Tom Tromey <tromey@redhat.com>
5291 * configure, config.in: Rebuild.
5292 * configure.ac: Remove unused configury.
5294 2013-11-08 Tom Tromey <tromey@redhat.com>
5296 * acinclude.m4: Include common.m4, codeset.m4.
5297 * configure, config.in: Rebuild.
5298 * configure.ac: Use GDB_AC_COMMON.
5300 2013-11-06 Andreas Arnez <arnez@linux.vnet.ibm.com>
5302 * linux-s390-low.c (HWCAP_S390_TE): New define.
5303 (s390_arch_setup): Consider the TE field in the HWCAP for
5304 determining 'have_regset_tdb'.
5306 2013-10-16 Sergio Durigan Junior <sergiodj@redhat.com>
5309 * tracepoint.c (download_tracepoint_1): Remove unnecessary double
5312 2013-10-02 Pedro Alves <palves@redhat.com>
5314 * server.c (process_serial_event): Don't output "GDBserver
5315 exiting" if GDB is connected through stdio.
5316 * target.c (mywait): Likewise, be silent if GDB is connected
5319 2013-10-01 Joel Brobecker <brobecker@adacore.com>
5321 * lynx-low.c (lynx_add_threads_after_attach): New function.
5322 (lynx_attach): Remove call to add_thread. Add call to
5323 lynx_add_threads_after_attach instead.
5325 2013-09-28 Mike Frysinger <vapier@gentoo.org>
5327 * configure.ac (AC_CHECK_HEADERS): Add sys/syscall.h
5328 * config.in, configure: Regenerated.
5330 2013-09-18 Yao Qi <yao@codesourcery.com>
5333 * server.c (start_inferior): Clear 'resume_info'.
5335 2013-09-16 Jiong Wang <jiwang@tilera.com>
5337 * linux-tile-low.c (tile_regsets): Modify the size field to 64-bit
5340 2013-09-16 Jiong Wang <jiwang@tilera.com>
5342 * configure.srv <tilegx*-*-linux*>: Remove linux-osdata.o from and add
5343 linux-tile-low.o to srv_tgtobj.
5345 2013-09-16 Will Newton <will.newton@linaro.org>
5347 * linux-aarch64-low.c (aarch64_linux_set_debug_regs): Zero
5350 2013-09-06 Pedro Alves <palves@redhat.com>
5352 * Makefile.in (gdb_proc_service_h, regdef_h, regcache_h)
5353 (signals_def, signals_h, ptid_h, ax_h, agent_h, linux_btrace_h)
5354 (linux_osdata_h, vec_h, gdb_vecs_h, host_defs_h, libiberty_h)
5355 (server_h, gdbthread_h, linux_low_h, linux_ptrace_h)
5356 (gdb_thread_db_h, linux_procfs_h, lynx_low_h, nto_low_h)
5357 (mips_linux_watch_h, i386_low_h, win32_low_h): Delete.
5359 2013-09-06 Pedro Alves <palves@redhat.com>
5361 * Makefile.in (linux-btrace.o, mips-linux-watch.o): Remove
5362 explicit header dependencies and use $COMPILE/$POSTCOMPILE.
5364 2013-09-06 Pedro Alves <palves@redhat.com>
5366 * linux-amd64-ipa.c: Include tracepoint.h.
5367 * linux-i386-ipa.c: Include tracepoint.h.
5369 2013-09-06 Ricard Wanderlof <ricardw@axis.com>
5371 * linux-crisv32-low.c (PTRACE_GET_THREAD_AREA): New macro.
5372 (ps_get_thread_area): New function.
5374 2013-09-06 Ricard Wanderlof <ricardw@axis.com>
5376 * linux-crisv32-low.c (elf_gregset_t): Delete typedef.
5377 (initialize_low_arch): Call init_registers_crisv32 rather than
5378 init_register_crisv32.
5380 2013-09-05 Pedro Alves <palves@redhat.com>
5382 * server.h (handle_vFile, hostio_last_error_from_errno): Move
5384 * hostio.h: ... this new file.
5385 * hostio.c, server.c, linux-low.c, nto-low.c, spu-low,
5386 win32-low.c: Include hostio.h.
5388 2013-09-05 Pedro Alves <palves@redhat.com>
5390 * server.h (gdb_client_data, handler_func, callback_handler_func)
5391 (delete_file_handler, add_file_handler, append_callback_event)
5392 (delete_callback_event, start_event_loop, initialize_event_loop):
5393 Move to event-loop.h and include it.
5394 * event-loop.h: New file.
5396 2013-09-05 Pedro Alves <palves@redhat.com>
5398 * dll.c, inferiors.c, remote-utils.c, server.c: Include "dll.h".
5399 * server.h (struct dll_info, all_dlls, dlls_changed, clear_dlls)
5400 (loaded_dll, unloaded_dll): Move to ...
5401 * dll.h: ... this new file.
5402 * inferiors.c, remote-utils.c, win32-low.c: Include "dll.h".
5404 2013-09-05 Pedro Alves <palves@redhat.com>
5406 * server.h (current_process, get_thread_process, all_processes)
5407 (add_inferior_to_list, for_each_inferior, current_inferior)
5408 (remove_inferior, add_process, remove_process, find_process_pid)
5409 (have_started_inferiors_p, have_attached_inferiors_p)
5410 (thread_id_to_gdb_id, thread_to_gdb_id, gdb_id_to_thread_id)
5411 (clear_inferiors, find_inferior, find_inferior_id)
5412 (inferior_target_data, set_inferior_target_data)
5413 (inferior_regcache_data, set_inferior_regcache_data): Move to
5414 inferiors.h, and include it.
5415 * inferiors.h: New file.
5417 2013-09-05 Pedro Alves <palves@redhat.com>
5419 * server.h (struct emit_ops, current_insn_ptr, emit_error):
5423 2013-09-05 Pedro Alves <palves@redhat.com>
5425 * ax.c, linux-low.c, linux-x86-low.c, server.c: Include
5427 * server.h (IPA_BUFSIZ, initialize_tracepoint, tracing)
5428 (disconnected_tracing, tracepoint_look_up_symbols, stop_tracing
5429 (handle_tracepoint_general_set, handle_tracepoint_query)
5430 (tracepoint_finished_step, tracepoint_was_hit)
5431 (release_while_stepping_state_list, current_traceframe)
5432 (in_readonly_region, traceframe_read_mem)
5433 (fetch_traceframe_registers, traceframe_read_sdata)
5434 (traceframe_read_info, struct fast_tpoint_collect_status)
5435 (fast_tracepoint_collecting, force_unlock_trace_buffer)
5436 (handle_tracepoit_bkpts, initialize_low_tracepoint)
5437 (supply_fast_tracepoint_registers)
5438 (supply_static_tracepoint_registers, set_trampoline_buffer_space)
5439 (ipa_tdesc, claim_trampoline_space)
5440 (have_fast_tracepoint_trampoline_buffer, gdb_agent_about_to_close)
5441 (agent_mem_read, agent_get_trace_state_variable_value)
5442 (agent_set_trace_state_variable_value, agent_tsv_read)
5443 (agent_mem_read_string, get_raw_reg_func_addr)
5444 (get_get_tsv_func_addr, get_set_tsv_func_addr): Move to ...
5445 * tracepoint.h: ... this new file.
5447 2013-09-05 Pedro Alves <palves@redhat.com>
5449 * server.h (perror_with_name, error, fatal, warning, paddress)
5450 (pulongest, plongest, phex_nz, pfildes): Move to utils.h, and
5452 * utils.h: New file.
5454 2013-09-05 Pedro Alves <palves@redhat.com>
5456 * server.h (remote_debug, noack_mode, transport_is_reliable)
5457 (gdb_connected, STDIO_CONNECTION_NAME, remote_connection_is_stdio)
5458 (read_ptid, write_ptid, putpkt, putpkt_binary, putpkt_notif)
5459 (getpkt, remote_prepare, remote_open, remote_close, write_ok)
5460 (write_enn, initialize_async_io, enable_async_io)
5461 (disable_async_io, check_remote_input_interrupt_request)
5462 (convert_ascii_to_int, convert_int_to_ascii, new_thread_notify)
5463 (dead_thread_notify, prepare_resume_reply)
5464 (decode_address_to_semicolon, decode_address, decode_m_packet)
5465 (decode_M_packet, decode_X_packet, decode_xfer_write)
5466 (decode_search_memory_packet, unhexify, hexify)
5467 (remote_escape_output, unpack_varlen_hex, clear_symbol_cache)
5468 (look_up_one_symbol, relocate_instruction)
5469 (monitor_output): Move to remote-utils.h, and include it.
5470 * remote-utils.h: New file.
5472 2013-09-05 Pedro Alves <palves@redhat.com>
5474 * server.h (_): Delete.
5476 2013-09-02 Pedro Alves <palves@redhat.com>
5478 * tracepoint.c (TRACEFRAME_EOB_MARKER_SIZE): New macro.
5479 (init_trace_buffer): Ensure at least TRACEFRAME_EOB_MARKER_SIZE is
5481 (trace_buffer_alloc): Use TRACEFRAME_EOB_MARKER_SIZE.
5483 2013-09-02 Pierre Muller <muller@sourceware.org>
5485 * win32-low.c (child_xfer_memory): Check if ReadProcessMemory
5486 or WriteProcessMemory complete successfully and handle
5487 ERROR_PARTIAL_COPY error.
5489 2013-09-02 Pedro Alves <palves@redhat.com>
5491 * server.c (gdb_read_memory): Return -1 on traceframe memory read
5492 error instead of EIO.
5494 2013-08-28 Jan Kratochvil <jan.kratochvil@redhat.com>
5497 * linux-low.c: Include filestuff.h.
5498 (linux_create_inferior) <pid == 0>: Call close_most_fds.
5499 * lynx-low.c: Include filestuff.h.
5500 (lynx_create_inferior) <pid == 0>: Call close_most_fds.
5501 * server.c: Include filestuff.h.
5502 (main): Call notice_open_fds.
5503 * spu-low.c: Include filestuff.h.
5504 (spu_create_inferior) <pid == 0>: Call close_most_fds.
5506 2013-08-22 Luis Machado <lgustavo@codesourcery.com>
5508 * Makefile.in: Explain why ../target and ../nat are not
5509 listed as include file search paths.
5510 (linux-waitpid.o): New object file rule.
5511 * configure.srv (srv_native_linux_obj): New variable.
5512 Replace all occurrences of linux native object files with
5513 $srv_native_linux_obj.
5514 * linux-low.c: Include nat/linux-nat.h and nat/linux-waitpid.h.
5515 (HAS_NOMMU): Move defining logic to common/linux-ptrace.c.
5516 (linux_enable_event_reporting): Remove declaration.
5517 (my_waitpid): Moved to common/linux-waitpid.c.
5518 (linux_wait_for_event): Pass ptid when calling
5519 linux_enable_event_reporting.
5520 (linux_supports_tracefork_flag): Remove.
5521 (linux_enable_event_reporting): Likewise.
5522 (linux_tracefork_grandchild): Remove.
5523 (STACK_SIZE): Moved to common/linux-ptrace.c.
5524 (linux_tracefork_child): Remove.
5525 (linux_test_for_tracefork): Remove.
5526 (linux_look_up_symbols): Call linux_supports_traceclone.
5527 (initialize_low): Remove call to linux_test_for_tracefork.
5528 * linux-low.h (PTRACE_TYPE_ARG3): Move to
5529 common/linux-ptrace.h.
5530 (PTRACE_TYPE_ARG4): Likewise.
5531 Include linux-ptrace.h.
5533 2013-08-21 Pedro Alves <palves@redhat.com>
5535 * config.in: Renegerate.
5537 2013-08-19 Luis Machado <lgustavo@codesourcery.com>
5539 * Makefile.in (INCLUDE_CFLAGS): Include -I$(srcdir)/../.
5540 (SFILES): Remove $(srcdir)/common/target-common.c and
5541 add $(srcdir)/target/waitstatus.c.
5542 (OBS): Remove target-common.o and add waitstatus.o.
5543 (server_h): Remove $(srcdir)/../common/target-common.h and
5544 add $(srcdir)/../target/resume.h, $(srcdir)/../target/wait.h
5545 and $(srcdir)/../target/waitstatus.h.
5546 (target-common.o): Remove.
5547 (waitstatus.o): New target object file.
5548 * target.h: Do not include target-common.h and
5549 include target/resume.h, target/wait.h and
5550 target/waitstatus.h.
5552 2013-08-13 Luis Machado <lgustavo@codesourcery.com>
5554 * linux-arm-low.c: Rename all occurrences of PTRACE_ARG3_TYPE
5555 to PTRACE_TYPE_ARG3.
5556 * linux-low.c: Rename all occurrences of PTRACE_ARG3_TYPE
5557 to PTRACE_TYPE_ARG3 and PTRACE_ARG4_TYPE to
5559 * linux-low.h (PTRACE_ARG3_TYPE): Rename to PTRACE_TYPE_ARG3.
5560 (PTRACE_ARG4_TYPE): Rename to PTRACE_TYPE_ARG4.
5562 2013-07-27 Jie Zhang <jie@codesourcery.com>
5563 Daniel Jacobowitz <dan@codesourcery.com>
5564 Yao Qi <yao@codesourcery.com>
5566 * Makefile.in (SFILES): Add common/mips-linux-watch.c.
5567 (mips-linux-watch.o): New rule.
5568 (mips_linux_watch_h): New variable.
5569 * configure.srv <mips*-*-linux*>: Add mips-linux-watch.o to
5571 * linux-mips-low.c: Include mips-linux-watch.h.
5572 (struct arch_process_info, struct arch_lwp_info): New.
5573 (update_watch_registers_callback): New function.
5574 (mips_linux_new_process, mips_linux_new_thread) New functions.
5575 (mips_linux_prepare_to_resume, mips_insert_point): New
5577 (mips_remove_point, mips_stopped_by_watchpoint): New
5579 (rsp_bp_type_to_target_hw_bp_type): New function.
5580 (mips_stopped_data_address): New function.
5581 (the_low_target): Add watchpoint support functions.
5583 2013-07-27 Yao Qi <yao@codesourcery.com>
5585 * i386-low.c: Include break-common.h.
5586 (enum target_hw_bp_type): Remove.
5588 2013-07-24 Luis Machado <lgustavo@codesourcery.com>
5590 * Makefile.in (SFILES): /common/target-common.c.
5591 (OBS): Add target-common.o.
5592 (server_h): Add $(srcdir)/../common/target-common.h.
5593 (target-common.o): New target.
5594 * server.c (queue_stop_reply_callback): Free
5595 status string after use.
5596 * target.c (target_waitstatus_to_string): Remove.
5597 * target.h: Include target-common.h.
5598 (resume_kind): Likewise.
5599 (target_waitkind): Likewise.
5600 (target_waitstatus): Likewise.
5601 (TARGET_WNOHANG): Likewise.
5603 2013-07-04 Yao Qi <yao@codesourcery.com>
5605 * Makefile.in (host_alias): Use @host_noncanonical@.
5606 (target_alias): Use @target_noncanonical@.
5607 * configure.ac: Use ACX_NONCANONICAL_TARGET and
5608 ACX_NONCANONICAL_HOST.
5609 * configure: Regenerated.
5612 2013-06-28 Mircea Gherzan <mircea.gherzan@intel.com>
5614 * configure.ac (version_host, version_target): Set and AC_SUBST them.
5615 * configure: Rebuild.
5616 * Makefile.in (version_host, version_target): Get from configure.
5617 (version.c): Use $(version_host) and $(version_target).
5619 2013-07-03 Pedro Alves <palves@redhat.com>
5621 * Makefile.in (config.status): Depend on development.sh.
5622 * acinclude.m4: Include libmcheck.m4.
5623 * configure: Regenerate.
5625 2013-07-02 Mircea Gherzan <mircea.gherzan@intel.com>
5627 * win32-low.c (winapi_DebugActiveProcessStop): Move the WINAPI
5628 attribute inside the parentheses.
5629 (winapi_DebugSetProcessKillOnExit): Ditto.
5630 (winapi_DebugBreakProcess): Ditto.
5631 (winapi_GenerateConsoleCtrlEvent): Ditto.
5633 2013-07-02 Mircea Gherzan <mircea.gherzan@intel.com>
5635 * notif.h (notif_event): Add a dummy member to avoid compiler
5638 2013-07-01 Pedro Alves <palves@redhat.com>
5640 * hostio.c (HOSTIO_PATH_MAX): Define.
5641 (require_filename, handle_open, handle_unlink, handle_readlink):
5644 2013-07-01 Pedro Alves <palves@redhat.com>
5646 * server.h: Include "pathmax.h".
5647 * linux-low.c: Don't include sys/param.h.
5648 (linux_pid_exe_is_elf_64_file): Use PATH_MAX instead of
5650 * win32-low.c: Don't include sys/param.h.
5651 (win32_create_inferior): Use PATH_MAX instead of MAXPATHLEN.
5653 2013-07-01 Pedro Alves <palves@redhat.com>
5655 * event-loop.c: Don't check HAVE_UNISTD_H before including
5657 * gdbreplay.c: Likewise.
5658 * remote-utils.c: Likewise.
5659 * server.c: Likewise.
5660 * configure.ac: Don't check for unistd.h.
5661 * configure: Regenerate.
5663 2013-06-28 Tom Tromey <tromey@redhat.com>
5665 * Makefile.in (version.c): Use version.in, not
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 2013-06-10 Dmitry Kozlov <ddk@codesourcery.com>
5677 Fix trace-status to output user name without trailing colon.
5678 * tracepoint.c (cmd_qtstatus): Remove unnecessary colon from user name.
5680 2013-06-10 Dmitry Kozlov <ddk@codesourcery.com>
5682 Fix trace-status to output proper start-time and stop-time.
5683 * tracepoint.c (cmd_qtstatus): Modify trace-status output to
5684 output start time and stop time in hex as gdb expects.
5686 2013-06-26 Pedro Alves <pedro@codesourcery.com>
5688 * tracepoint.c (build_traceframe_info_xml): Output trace state
5689 variables present in the trace buffer.
5691 2013-06-24 Tom Tromey <tromey@redhat.com>
5693 * Makefile.in (version.c): Use bfd/version.h, common/version.in,
5695 (version.o): Remove.
5696 * gdbreplay.c: Include version.h.
5697 (version, host_name): Don't declare.
5698 * server.h: Include version.h.
5699 (version, host_name): Don't declare.
5701 2013-06-12 Pedro Alves <palves@redhat.com>
5703 * linux-x86-low.c (linux_is_elf64): Delete global.
5704 (x86_siginfo_fixup): Replace reference to `linux_is_elf64' global
5705 with local linux_pid_exe_is_elf_64_file use.
5707 2013-06-11 Pedro Alves <palves@redhat.com>
5709 * linux-low.c (regset_disabled, disable_regset): New functions.
5710 (regsets_fetch_inferior_registers)
5711 (regsets_store_inferior_registers): Use them.
5712 (initialize_regsets_info); Don't allocate the disabled_regsets
5714 * linux-low.h (struct regsets_info) <disabled_regsets>: Extend
5717 2013-06-11 Pedro Alves <palves@redhat.com>
5719 * linux-low.c (initialize_regsets_info): Use xcalloc instead of
5722 2013-06-11 Pedro Alves <palves@redhat.com>
5724 * linux-x86-low.c (initialize_low_arch): Call
5725 init_registers_x32_avx_linux.
5727 2013-06-09 Jan Kratochvil <jan.kratochvil@redhat.com>
5729 Fix compatibility with Android Bionic.
5730 * linux-low.c (linux_qxfer_libraries_svr4): Ignore first entry even if
5733 2013-06-07 Pedro Alves <palves@redhat.com>
5736 * Makefile.in (OBS): Add tdesc.o.
5737 (IPA_OBJS): Add tdesc-ipa.o.
5738 (tdesc-ipa.o): New rule.
5739 * ax.c (gdb_eval_agent_expr): Adjust register_size call to new
5741 * linux-low.c (new_inferior): Delete.
5742 (disabled_regsets, num_regsets): Delete.
5743 (linux_add_process): Adjust to set the new per-process
5745 (linux_detach_one_lwp): Adjust to call regcache_invalidate_thread.
5746 (linux_wait_for_lwp): Adjust. Only call arch_setup if the event
5747 was a stop. When calling arch_setup, switch the current inferior
5748 to the thread that got an event.
5749 (linux_resume_one_lwp): Adjust to call regcache_invalidate_thread.
5750 (regsets_fetch_inferior_registers)
5751 (regsets_store_inferior_registers): New regsets_info parameter.
5753 (linux_register_in_regsets): New regs_info parameter. Adjust to
5755 (register_addr, fetch_register, store_register): New usrregs_info
5756 parameter. Adjust to use it.
5757 (usr_fetch_inferior_registers, usr_store_inferior_registers): New
5758 parameter regs_info. Adjust to use it.
5759 (linux_fetch_registers): Get the current inferior's regs_info, and
5761 (linux_store_registers): Ditto.
5762 [HAVE_LINUX_REGSETS] (initialize_regsets_info): New.
5763 (initialize_low): Don't initialize the target_regsets here. Call
5764 initialize_low_arch.
5765 * linux-low.h (target_regsets): Delete declaration.
5766 (struct regsets_info): New.
5767 (struct usrregs_info): New.
5768 (struct regs_info): New.
5769 (struct process_info_private) <new_inferior>: New field.
5770 (struct linux_target_ops): Delete the num_regs, regmap, and
5771 regset_bitmap fields. New field regs_info.
5772 [HAVE_LINUX_REGSETS] (initialize_regsets_info): Declare.
5773 * i387-fp.c (num_xmm_registers): Delete.
5774 (i387_cache_to_fsave, i387_fsave_to_cache): Adjust find_regno
5775 calls to new interface.
5776 (i387_cache_to_fxsave, i387_cache_to_xsave, i387_fxsave_to_cache)
5777 (i387_xsave_to_cache): Adjust find_regno calls to new interface.
5778 Infer the number of xmm registers from the regcache's target
5780 * i387-fp.h (num_xmm_registers): Delete.
5781 * inferiors.c (add_thread): Don't install the thread's regcache
5783 * proc-service.c (gregset_info): Fetch the current inferior's
5784 regs_info. Adjust to use it.
5785 * regcache.c: Include tdesc.h.
5786 (register_bytes, reg_defs, num_registers)
5787 (gdbserver_expedite_regs): Delete.
5788 (get_thread_regcache): If the thread doesn't have a regcache yet,
5789 create one, instead of aborting gdbserver.
5790 (regcache_invalidate_one): Rename to ...
5791 (regcache_invalidate_thread): ... this.
5792 (regcache_invalidate_one): New.
5793 (regcache_invalidate): Only invalidate registers of the current
5795 (init_register_cache): Add target_desc parameter, and use it.
5796 (new_register_cache): Ditto. Assert the target description has a
5797 non zero registers_size.
5798 (regcache_cpy): Add assertions. Adjust.
5799 (realloc_register_cache, set_register_cache): Delete.
5800 (registers_to_string, registers_from_string): Adjust.
5801 (find_register_by_name, find_regno, find_register_by_number)
5802 (register_cache_size): Add target_desc parameter, and use it.
5803 (free_register_cache_thread, free_register_cache_thread_one)
5804 (regcache_release, register_cache_size): New.
5805 (register_size): Add target_desc parameter, and use it.
5806 (register_data, supply_register, supply_register_zeroed)
5807 (supply_regblock, supply_register_by_name, collect_register)
5808 (collect_register_as_string, collect_register_by_name): Adjust.
5809 * regcache.h (struct target_desc): Forward declare.
5810 (struct regcache) <tdesc>: New field.
5811 (init_register_cache, new_register_cache): Add target_desc
5813 (regcache_invalidate_thread): Declare.
5814 (regcache_invalidate_one): Delete declaration.
5815 (regcache_release): Declare.
5816 (find_register_by_number, register_cache_size, register_size)
5817 (find_regno): Add target_desc parameter.
5818 (gdbserver_expedite_regs, gdbserver_xmltarget): Delete
5820 * remote-utils.c: Include tdesc.h.
5821 (outreg, prepare_resume_reply): Adjust.
5822 * server.c: Include tdesc.h.
5823 (gdbserver_xmltarget): Delete declaration.
5824 (get_features_xml, process_serial_event): Adjust.
5825 * server.h [IN_PROCESS_AGENT] (struct target_desc): Forward
5827 (struct process_info) <tdesc>: New field.
5828 (ipa_tdesc): Declare.
5829 * tdesc.c: New file.
5830 * tdesc.h: New file.
5831 * tracepoint.c: Include tdesc.h.
5832 [IN_PROCESS_AGENT] (ipa_tdesc): Define.
5833 (get_context_regcache): Adjust to pass ipa_tdesc down.
5834 (do_action_at_tracepoint): Adjust to get the register cache size
5835 from the context regcache's description.
5836 (traceframe_walk_blocks): Adjust to get the register cache size
5837 from the current trace frame's description.
5838 (traceframe_get_pc): Adjust to get current trace frame's
5839 description and pass it down.
5840 (gdb_collect): Adjust to get the register cache size from the
5842 * linux-amd64-ipa.c (tdesc_amd64_linux): Declare.
5843 (gdbserver_xmltarget): Delete.
5844 (initialize_low_tracepoint): Set the ipa's target description.
5845 * linux-i386-ipa.c (tdesc_i386_linux): Declare.
5846 (initialize_low_tracepoint): Set the ipa's target description.
5847 * linux-x86-low.c: Include tdesc.h.
5848 [__x86_64__] (is_64bit_tdesc): New.
5849 (ps_get_thread_area, x86_get_thread_area): Use it.
5850 (i386_cannot_store_register): Rename to ...
5851 (x86_cannot_store_register): ... this. Use is_64bit_tdesc.
5852 (i386_cannot_fetch_register): Rename to ...
5853 (x86_cannot_fetch_register): ... this. Use is_64bit_tdesc.
5854 (x86_fill_gregset, x86_store_gregset): Adjust register_size calls
5856 (target_regsets): Rename to ...
5857 (x86_regsets): ... this.
5858 (x86_get_pc, x86_set_pc): Adjust register_size calls to new
5860 (x86_siginfo_fixup): Use is_64bit_tdesc.
5861 [__x86_64__] (tdesc_amd64_linux, tdesc_amd64_avx_linux)
5862 (tdesc_x32_avx_linux, tdesc_x32_linux)
5863 (tdesc_i386_linux, tdesc_i386_mmx_linux, tdesc_i386_avx_linux):
5865 (x86_linux_update_xmltarget): Delete.
5866 (I386_LINUX_XSAVE_XCR0_OFFSET): Define.
5867 (have_ptrace_getfpxregs, have_ptrace_getregset): New.
5868 (AMD64_LINUX_USER64_CS): New.
5869 (x86_linux_read_description): New, based on
5870 x86_linux_update_xmltarget.
5871 (same_process_callback): New.
5872 (x86_arch_setup_process_callback): New.
5873 (x86_linux_update_xmltarget): New.
5874 (x86_regsets_info): New.
5875 (amd64_linux_regs_info): New.
5876 (i386_linux_usrregs_info): New.
5877 (i386_linux_regs_info): New.
5878 (x86_linux_regs_info): New.
5879 (x86_arch_setup): Reimplement.
5880 (x86_install_fast_tracepoint_jump_pad): Use is_64bit_tdesc.
5881 (x86_emit_ops): Ditto.
5882 (the_low_target): Adjust. Install x86_linux_regs_info,
5883 x86_cannot_fetch_register, and x86_cannot_store_register.
5884 (initialize_low_arch): New.
5885 * linux-ia64-low.c (tdesc_ia64): Declare.
5886 (ia64_fetch_register): Adjust.
5887 (ia64_usrregs_info, regs_info): New globals.
5888 (ia64_regs_info): New function.
5889 (the_low_target): Adjust.
5890 (initialize_low_arch): New function.
5891 * linux-sparc-low.c (tdesc_sparc64): Declare.
5892 (sparc_fill_gregset_to_stack, sparc_store_gregset_from_stack):
5894 (sparc_arch_setup): New function.
5895 (sparc_regsets_info, sparc_usrregs_info, regs_info): New globals.
5896 (the_low_target): Adjust.
5897 (initialize_low_arch): New function.
5898 * linux-ppc-low.c (tdesc_powerpc_32l, tdesc_powerpc_altivec32l)
5899 (tdesc_powerpc_cell32l, tdesc_powerpc_vsx32l)
5900 (tdesc_powerpc_isa205_32l, tdesc_powerpc_isa205_altivec32l)
5901 (tdesc_powerpc_isa205_vsx32l, tdesc_powerpc_e500l)
5902 (tdesc_powerpc_64l, tdesc_powerpc_altivec64l)
5903 (tdesc_powerpc_cell64l, tdesc_powerpc_vsx64l)
5904 (tdesc_powerpc_isa205_64l, tdesc_powerpc_isa205_altivec64l)
5905 (tdesc_powerpc_isa205_vsx64l): Declare.
5906 (ppc_cannot_store_register, ppc_collect_ptrace_register)
5907 (ppc_supply_ptrace_register, parse_spufs_run, ppc_get_pc)
5908 (ppc_set_pc, ppc_get_hwcap): Adjust.
5909 (ppc_usrregs_info): Forward declare.
5910 (!__powerpc64__) ppc_regmap_adjusted: New global.
5911 (ppc_arch_setup): Adjust to the current process'es target
5913 (ppc_fill_vsxregset, ppc_store_vsxregset, ppc_fill_vrregset)
5914 (ppc_store_vrregset, ppc_fill_evrregset, ppc_store_evrregse)
5915 (ppc_store_evrregset): Adjust.
5916 (target_regsets): Rename to ...
5917 (ppc_regsets): ... this, and make static.
5918 (ppc_usrregs_info, ppc_regsets_info, regs_info): New globals.
5919 (ppc_regs_info): New function.
5920 (the_low_target): Adjust.
5921 (initialize_low_arch): New function.
5922 * linux-s390-low.c (tdesc_s390_linux32, tdesc_s390_linux32v1)
5923 (tdesc_s390_linux32v2, tdesc_s390_linux64, tdesc_s390_linux64v1)
5924 (tdesc_s390_linux64v2, tdesc_s390x_linux64, tdesc_s390x_linux64v1)
5925 (tdesc_s390x_linux64v2): Declare.
5926 (s390_collect_ptrace_register, s390_supply_ptrace_register)
5927 (s390_fill_gregset, s390_store_last_break): Adjust.
5928 (target_regsets): Rename to ...
5929 (s390_regsets): ... this, and make static.
5930 (s390_get_pc, s390_set_pc): Adjust.
5931 (s390_get_hwcap): New target_desc parameter, and use it.
5932 [__s390x__] (have_hwcap_s390_high_gprs): New global.
5933 (s390_arch_setup): Adjust to set the current process'es target
5934 description. Don't adjust the regmap.
5935 (s390_usrregs_info, s390_regsets_info, regs_info): New globals.
5936 [__s390x__] (s390_usrregs_info_3264, s390_regsets_info_3264)
5937 (regs_info_3264): New globals.
5938 (s390_regs_info): New function.
5939 (the_low_target): Adjust.
5940 (initialize_low_arch): New function.
5941 * linux-mips-low.c (tdesc_mips_linux, tdesc_mips_dsp_linux)
5942 (tdesc_mips64_linux, tdesc_mips64_dsp_linux): Declare.
5943 [__mips64] (init_registers_mips_linux)
5944 (init_registers_mips_dsp_linux): Delete defines.
5945 [__mips64] (tdesc_mips_linux, tdesc_mips_dsp_linux): New defines.
5946 (have_dsp): New global.
5947 (mips_read_description): New, based on mips_arch_setup.
5948 (mips_arch_setup): Reimplement.
5949 (get_usrregs_info): New function.
5950 (mips_cannot_fetch_register, mips_cannot_store_register)
5951 (mips_get_pc, mips_set_pc, mips_fill_gregset, mips_store_gregset)
5952 (mips_fill_fpregset, mips_store_fpregset): Adjust.
5953 (target_regsets): Rename to ...
5954 (mips_regsets): ... this, and make static.
5955 (mips_regsets_info, mips_dsp_usrregs_info, mips_usrregs_info)
5956 (dsp_regs_info, regs_info): New globals.
5957 (mips_regs_info): New function.
5958 (the_low_target): Adjust.
5959 (initialize_low_arch): New function.
5960 * linux-arm-low.c (tdesc_arm, tdesc_arm_with_iwmmxt)
5961 (tdesc_arm_with_vfpv2, tdesc_arm_with_vfpv3, tdesc_arm_with_neon):
5963 (arm_fill_vfpregset, arm_store_vfpregset): Adjust.
5964 (arm_read_description): New, with bits factored from
5966 (arm_arch_setup): Reimplement.
5967 (target_regsets): Rename to ...
5968 (arm_regsets): ... this, and make static.
5969 (arm_regsets_info, arm_usrregs_info, regs_info): New globals.
5970 (arm_regs_info): New function.
5971 (the_low_target): Adjust.
5972 (initialize_low_arch): New function.
5973 * linux-m68k-low.c (tdesc_m68k): Declare.
5974 (target_regsets): Rename to ...
5975 (m68k_regsets): ... this, and make static.
5976 (m68k_regsets_info, m68k_usrregs_info, regs_info): New globals.
5977 (m68k_regs_info): New function.
5978 (m68k_arch_setup): New function.
5979 (the_low_target): Adjust.
5980 (initialize_low_arch): New function.
5981 * linux-sh-low.c (tdesc_sharch): Declare.
5982 (target_regsets): Rename to ...
5983 (sh_regsets): ... this, and make static.
5984 (sh_regsets_info, sh_usrregs_info, regs_info): New globals.
5985 (sh_regs_info, sh_arch_setup): New functions.
5986 (the_low_target): Adjust.
5987 (initialize_low_arch): New function.
5988 * linux-bfin-low.c (tdesc_bfin): Declare.
5989 (bfin_arch_setup): New function.
5990 (bfin_usrregs_info, regs_info): New globals.
5991 (bfin_regs_info): New function.
5992 (the_low_target): Adjust.
5993 (initialize_low_arch): New function.
5994 * linux-cris-low.c (tdesc_cris): Declare.
5995 (cris_arch_setup): New function.
5996 (cris_usrregs_info, regs_info): New globals.
5997 (cris_regs_info): New function.
5998 (the_low_target): Adjust.
5999 (initialize_low_arch): New function.
6000 * linux-cris-low.c (tdesc_crisv32): Declare.
6001 (cris_arch_setup): New function.
6002 (cris_regsets_info, cris_usrregs_info, regs_info): New globals.
6003 (cris_regs_info): New function.
6004 (the_low_target): Adjust.
6005 (initialize_low_arch): New function.
6006 * linux-m32r-low.c (tdesc_m32r): Declare.
6007 (m32r_arch_setup): New function.
6008 (m32r_usrregs_info, regs_info): New globals.
6009 (m32r_regs_info): Adjust.
6010 (initialize_low_arch): New function.
6011 * linux-tic6x-low.c (tdesc_tic6x_c64xp_linux)
6012 (tdesc_tic6x_c64x_linux, tdesc_tic6x_c62x_linux): Declare.
6013 (tic6x_usrregs_info): Forward declare.
6014 (tic6x_read_description): New function, based on ...
6015 (tic6x_arch_setup): ... this. Reimplement.
6016 (target_regsets): Rename to ...
6017 (tic6x_regsets): ... this, and make static.
6018 (tic6x_regsets_info, tic6x_usrregs_info, regs_info): New globals.
6019 (tic6x_regs_info): New function.
6020 (the_low_target): Adjust.
6021 (initialize_low_arch): New function.
6022 * linux-xtensa-low.c (tdesc_xtensa): Declare.
6023 (xtensa_fill_gregset, xtensa_store_gregset): Adjust.
6024 (target_regsets): Rename to ...
6025 (xtensa_regsets): ... this, and make static.
6026 (xtensa_regsets_info, xtensa_usrregs_info, regs_info): New
6028 (xtensa_arch_setup, xtensa_regs_info): New functions.
6029 (the_low_target): Adjust.
6030 (initialize_low_arch): New function.
6031 * linux-nios2-low.c (tdesc_nios2_linux): Declare.
6032 (nios2_arch_setup): Set the current process'es tdesc.
6033 (target_regsets): Rename to ...
6034 (nios2_regsets): ... this.
6035 (nios2_regsets_info, nios2_usrregs_info, regs_info): New globals.
6036 (nios2_regs_info): New function.
6037 (the_low_target): Adjust.
6038 (initialize_low_arch): New function.
6039 * linux-aarch64-low.c (tdesc_aarch64): Declare.
6040 (aarch64_arch_setup): Set the current process'es tdesc.
6041 (target_regsets): Rename to ...
6042 (aarch64_regsets): ... this.
6043 (aarch64_regsets_info, aarch64_usrregs_info, regs_info): New globals.
6044 (aarch64_regs_info): New function.
6045 (the_low_target): Adjust.
6046 (initialize_low_arch): New function.
6047 * linux-tile-low.c (tdesc_tilegx, tdesc_tilegx32): Declare
6049 (target_regsets): Rename to ...
6050 (tile_regsets): ... this.
6051 (tile_regsets_info, tile_usrregs_info, regs_info): New globals.
6052 (tile_regs_info): New function.
6053 (tile_arch_setup): Set the current process'es tdesc.
6054 (the_low_target): Adjust.
6055 (initialize_low_arch): New function.
6056 * spu-low.c (tdesc_spu): Declare.
6057 (spu_create_inferior, spu_attach): Set the new process'es tdesc.
6058 * win32-arm-low.c (tdesc_arm): Declare.
6059 (arm_arch_setup): New function.
6060 (the_low_target): Install arm_arch_setup instead of
6062 * win32-i386-low.c (tdesc_i386, tdesc_amd64): Declare.
6063 (init_windows_x86): Rename to ...
6064 (i386_arch_setup): ... this. Set `win32_tdesc'.
6065 (the_low_target): Adjust.
6066 * win32-low.c (win32_tdesc): New global.
6067 (child_add_thread): Don't create the thread cache here.
6068 (do_initial_child_stuff): Set the new process'es tdesc.
6069 * win32-low.h (struct target_desc): Forward declare.
6070 (win32_tdesc): Declare.
6071 * lynx-i386-low.c (tdesc_i386): Declare global.
6072 (lynx_i386_arch_setup): Set `lynx_tdesc'.
6073 * lynx-low.c (lynx_tdesc): New global.
6074 (lynx_add_process): Set the new process'es tdesc.
6075 * lynx-low.h (struct target_desc): Forward declare.
6076 (lynx_tdesc): Declare global.
6077 * lynx-ppc-low.c (tdesc_powerpc_32): Declare global.
6078 (lynx_ppc_arch_setup): Set `lynx_tdesc'.
6079 * nto-low.c (nto_tdesc): New global.
6080 (do_attach): Set the new process'es tdesc.
6081 * nto-low.h (struct target_desc): Forward declare.
6082 (nto_tdesc): Declare.
6083 * nto-x86-low.c (tdesc_i386): Declare.
6084 (nto_x86_arch_setup): Set `nto_tdesc'.
6086 2013-06-04 Gary Benson <gbenson@redhat.com>
6088 * server.c (handle_query): Add "augmented-libraries-svr4-read+"
6089 to qSupported response when appropriate.
6090 (handle_qxfer_libraries_svr4): Allow qXfer:libraries-svr4:read
6091 with nonzero-length annex.
6092 * linux-low.c (linux_qxfer_libraries_svr4): Parse and handle
6093 arguments supplied in annex.
6095 2013-05-31 Doug Evans <dje@google.com>
6098 * linux-x86-low.c (ps_get_thread_area): Properly extend address to
6099 64 bits in 64-cross-32 environment.
6101 2013-05-28 Pedro Alves <palves@redhat.com>
6103 * Makefile.in (clean): Remove reference to aarch64-without-fpu.c.
6104 (aarch64-without-fpu.c): Delete rule.
6105 * configure.srv (aarch64*-*-linux*): Remove references to
6106 aarch64-without-fpu.o and aarch64-without-fpu.xml.
6107 * linux-aarch64-low.c (init_registers_aarch64_without_fpu): Remove
6110 2013-05-24 Pedro Alves <palves@redhat.com>
6112 * server.c (handle_v_cont) <vCont;r>: Use unpack_varlen_hex
6113 instead of strchr/decode_address. Error if the range isn't split
6114 with a ','. Don't assume there's be a ':' in the action.
6116 2013-05-23 Yao Qi <yao@codesourcery.com>
6117 Pedro Alves <palves@redhat.com>
6119 * linux-low.c (lwp_in_step_range): New function.
6120 (linux_wait_1): If the thread was range stepping and stopped
6121 outside the stepping range, report the stop to GDB. Otherwise,
6122 continue stepping. Add range stepping debug output.
6123 (linux_set_resume_request): Copy the step range from the resume
6125 (linux_supports_range_stepping): New.
6126 (linux_target_ops) <supports_range_stepping>: Set to
6127 linux_supports_range_stepping.
6128 * linux-low.h (struct linux_target_ops)
6129 <supports_range_stepping>: New field.
6130 (struct lwp_info) <step_range_start, step_range_end>: New fields.
6131 * linux-x86-low.c (x86_supports_range_stepping): New.
6132 (the_low_target) <supports_range_stepping>: Set to
6133 x86_supports_range_stepping.
6134 * server.c (handle_v_cont): Handle 'r' action.
6135 (handle_v_requests): Append ";r" if the target supports range
6137 * target.h (struct thread_resume) <step_range_start,
6138 step_range_end>: New fields.
6139 (struct target_ops) <supports_range_stepping>:
6141 (target_supports_range_stepping): New macro.
6143 2013-05-17 Joel Brobecker <brobecker@adacore.com>
6145 * lynx-low.c (lynx_resume): Fix null_ptid/minus_one_ptid
6146 confusion in comment.
6148 2013-05-17 Joel Brobecker <brobecker@adacore.com>
6150 * lynx-low.c (struct process_info_private): New type.
6151 (lynx_add_process): New function.
6152 (lynx_create_inferior, lynx_attach): Replace calls to
6153 add_process by calls to lynx_add_process.
6154 (lynx_resume): If PTID is null, then try using
6155 current_process()->private->last_wait_event_ptid.
6157 (lynx_clear_inferiors): Delete. The contents of that function
6158 has been inlined in lynx_mourn;
6159 (lynx_wait_1): Save the ptid in the process's private data.
6160 (lynx_mourn): Free the process' private data. Replace call
6161 to lynx_clear_inferiors by call to clear_inferiors.
6163 2013-05-17 Yao Qi <yao@codesourcery.com>
6165 * i386-low.c (i386_length_and_rw_bits): Move the comment to
6168 2013-05-16 Luis Machado <lgustavo@codesourcery.com>
6170 * linux-low.c: Move definition checks upwards for PT_TEXT_ADDR,
6171 PT_DATA_ADDR and PT_TEXT_END_ADDR. Update comments.
6172 (linux_read_offsets): Remove PT_TEXT_ADDR, PT_DATA_ADDR and
6173 PT_TEXT_END_ADDR guards. Update comments.
6174 (linux_target_op) <read_offsets>: Conditionally define to
6175 linux_read_offsets if the target is UCLIBC and if it defines
6176 PT_TEXT_ADDR, PT_DATA_ADDR and PT_TEXT_END_ADDR.
6178 2013-05-06 Sandra Loosemore <sandra@codesourcery.com>
6179 Andrew Jenner <andrew@codesourcery.com>
6181 * Makefile.in (SFILES): Add linux-nios2-low.c.
6182 (clean): Add action to delete nios2-linux.c.
6183 (nios2-linux.c): New rule.
6184 * configure.srv: Add nios2*-*-linux*.
6185 * linux-nios2-low.c: New.
6187 2013-05-03 Hafiz Abid Qadeer <abidh@codesourcery.com>
6189 * tracepoint.c (cmd_qtinit): Call 'stop_tracing'.
6191 2013-04-25 Hui Zhu <hui@codesourcery.com>
6194 * ax.c (ax_printf): Add fflush.
6196 2013-04-22 Tom Tromey <tromey@redhat.com>
6198 * Makefile.in (SFILES): Add filestuff.c.
6199 (OBS): Add filestuff.o.
6200 (filestuff.o): New target.
6201 * config.in, configure: Rebuild.
6202 * configure.ac: Check for fdwalk, pipe2.
6204 2013-04-17 Pedro Alves <palves@redhat.com>
6206 * configure.ac (USE_THREAD_DB): Delete variable.
6207 (if test "$srv_linux_thread_db" = "yes"): AC_DEFINE USE_THREAD_DB.
6208 Don't AC_SUBST USE_THREAD_DB.
6209 * Makefile.in (INTERNAL_CFLAGS): Remove @USE_THREAD_DB@.
6210 * config.in, configure: Regenerate.
6212 2013-04-16 Pedro Alves <palves@redhat.com>
6214 * linux-low.h (struct lwp_info) <thread_known>: Move under
6215 the USE_THREAD_DB #ifdef.
6217 2013-04-16 Pedro Alves <palves@redhat.com>
6219 * Makefile.in (INTERNAL_CFLAGS): Add @USE_THREAD_DB@.
6220 (linux-low.o): Delete rule.
6221 * linux-low.h: Always include "gdb_thread_db.h" instead of
6222 conditionally including thread_db.h.
6223 (struct lwp_info) <th>: Guard with #ifdef USE_THREAD_DB instead of
6226 2013-04-07 Jan Kratochvil <jan.kratochvil@redhat.com>
6228 * Makefile.in (install-only): Fix make install regression.
6230 2013-04-05 Jan Kratochvil <jan.kratochvil@redhat.com>
6232 Convert man pages to texinfo, new gdbinit.5 texinfo page.
6233 * Makefile.in (install-only): Remove $(man1dir) and gdbserver.1
6235 * gdbserver.1: Remove.
6237 2013-03-22 Pedro Alves <palves@redhat.com>
6239 * linux-low.c (handle_extended_wait): Don't call
6240 linux_enable_event_reporting.
6242 2013-03-15 Tony Theodore <tonyt@logyst.com>
6245 * Makefile.in (SHELL): Use @SHELL@.
6247 2013-03-14 Sergio Durigan Junior <sergiodj@redhat.com>
6249 * tracepoint.c (cmd_qtv): Initialize `val' with zero, silencing
6252 2013-03-13 Joel Brobecker <brobecker@adacore.com>
6254 * linux-low.c (linux_target_ops) [!HAVE_LINUX_BTRACE]:
6255 Remove extraneous NULL element.
6257 2013-03-13 Yao Qi <yao@codesourcery.com>
6259 * tracepoint.c (traceframe_read_tsv): Look for the last matched
6260 'V' block in trace frame.
6262 2013-03-11 Markus Metzger <markus.t.metzger@intel.com>
6264 * target.h (struct target_ops): Add btrace ops.
6265 (target_supports_btrace): New macro.
6266 (target_enable_btrace): New macro.
6267 (target_disable_btrace): New macro.
6268 (target_read_btrace): New macro.
6269 * gdbthread.h (struct thread_info): Add btrace field.
6270 * server.c: Include btrace-common.h.
6271 (handle_btrace_general_set): New function.
6272 (handle_btrace_enable): New function.
6273 (handle_btrace_disable): New function.
6274 (handle_general_set): Call handle_btrace_general_set.
6275 (handle_qxfer_btrace): New function.
6276 (struct qxfer qxfer_packets[]): Add btrace entry.
6277 * inferiors.c (remove_thread): Disable btrace.
6278 * linux-low: Include linux-btrace.h.
6279 (linux_low_enable_btrace): New function.
6280 (linux_low_read_btrace): New function.
6281 (linux_target_ops): Add btrace ops.
6282 * configure.srv (i[34567]86-*-linux*): Add linux-btrace.o.
6283 Add srv_linux_btrace=yes.
6284 (x86_64-*-linux*): Add linux-btrace.o.
6285 Add srv_linux_btrace=yes.
6286 * configure.ac: Define HAVE_LINUX_BTRACE.
6287 * config.in: Regenerated.
6288 * configure: Regenerated.
6290 2013-03-11 Markus Metzger <markus.t.metzger@intel.com>
6292 * server.c (handle_qxfer): Preserve error message if -3 is
6294 (qxfer): Document the -3 return value.
6296 2013-03-11 Markus Metzger <markus.t.metzger@intel.com>
6298 * Makefile.in (SFILES): Add $(srcdir)/common/linux-btrace.c.
6299 (linux_btrace_h): New variable.
6300 (linux-btrace.o): New rule.
6302 2013-03-08 Stan Shebs <stan@codesourcery.com>
6303 Hafiz Abid Qadeer <abidh@codesourcery.com>
6305 * tracepoint.c (trace_buffer_size): New global.
6306 (DEFAULT_TRACE_BUFFER_SIZE): New define.
6307 (init_trace_buffer): Change to one-argument function. Allocate
6308 trace buffer memory.
6309 (handle_tracepoint_general_set): Call cmd_bigqtbuffer_size to
6310 handle QTBuffer:size packet.
6311 (cmd_bigqtbuffer_size): New function.
6312 (initialize_tracepoint): Call init_trace_buffer with
6313 DEFAULT_TRACE_BUFFER_SIZE.
6314 * server.c (handle_query): Add QTBuffer:size in the
6317 2013-03-07 Yao Qi <yao@codesourcery.com>
6319 * tracepoint.c (cur_action, cur_step_action): Make them unsigned.
6320 (cmd_qtfp): Initialize cur_action and cur_step_action 0 instead
6322 (cmd_qtsp): Adjust condition. Do post increment.
6323 Set cur_action and cur_step_action back to 0.
6325 2013-03-07 Jeremy Bennett <jeremy.bennett@embecosm.com>
6328 * linux-low.c (linux_write_memory): Return early success if LEN is
6331 2013-03-05 Corinna Vinschen <vinschen@redhat.de>
6333 * configure.srv: Add x86_64-*-cygwin* as target.
6335 2013-02-28 Tom Tromey <tromey@redhat.com>
6337 * configure.ac: Invoke AC_SYS_LARGEFILE.
6338 * configure, config.in: Rebuild.
6340 2013-02-28 Corinna Vinschen <vinschen@redhat.com>
6342 * win32-low.c: Throughout, fix format strings and casts of
6343 printf-like functions to avoid type related warnings on all
6345 (get_child_debug_event): Print dwDebugEventCode as hex since
6346 that's how it's usually documented.
6348 2013-02-28 Yao Qi <yao@codesourcery.com>
6350 * tracepoint.c (cmd_qtbuffer): Call phex_nz instead of
6353 2013-02-27 Jiong Wang <jiwang@tilera.com>
6355 * Makefile.in (clean): Remove reg-tilegx.c, reg-tilegx32.c.
6356 (reg-tilegx32.c): New rule.
6357 * configure.srv (tilegx-*-linux*): Add reg-tilegx32.o to srv_regobj.
6358 * linux-tile-low.c (tile_arch_setup): New function. Invoke
6359 different register info initializer according to elf class.
6360 (init_registers_tilgx32): New function. The tilegx32 register info
6362 (tile_fill_gregset): Use "uint_reg_t" to represent register size.
6363 (tile_store_gregset): Likewise.
6365 2013-02-27 Yao Qi <yao@codesourcery.com>
6367 * server.c (process_point_options): Print debug message when
6368 debug_threads is true.
6370 2013-02-26 Yao Qi <yao@codesourcery.com>
6372 * tracepoint.c (cmd_qtbuffer): Don't set '\0' in OWN_BUF.
6374 2013-02-19 Pedro Alves <palves@redhat.com>
6375 Kai Tietz <ktietz@redhat.com>
6379 * server.c (handle_query) <CRC check>: Use unpack_varlen_hex
6380 instead of strtoul to extract address from packet.
6381 (process_serial_event) <'z'>: Likewise.
6383 2013-02-18 Yao Qi <yao@codesourcery.com>
6385 * linux-bfin-low.c (the_low_target): Use NULL instead of 0.
6387 2013-02-14 Pedro Alves <palves@redhat.com>
6391 * tracepoint.c (cmd_qtnotes): Free TRACING_USER_NAME,
6392 TRACING_NOTES and TRACING_STOP_NOTE before clobbering.
6394 2013-02-14 Pedro Alves <palves@redhat.com>
6396 * tracepoint.c (cmd_qtdpsrc): Use savestring.
6398 2013-02-14 Pedro Alves <palves@redhat.com>
6400 * tracepoint.c (save_string): Delete.
6401 (add_tracepoint_action): Use savestring instead of save_string.
6403 2013-02-12 Pedro Alves <palves@redhat.com>
6405 * linux-xtensa-low.c: Ditto.
6406 * xtensa-xtregs.c: Ditto.
6408 2013-02-12 Sanimir Agovic <sanimir.agovic@intel.com>
6410 * thread-db.c (thread_db_get_tls_address): NULL pointer check
6413 2013-02-07 Marcus Shawcroft <marcus.shawcroft@arm.com>
6415 * linux-aarch64-low.c (aarch64_arch_setup): Clamp
6416 aarch64_num_wp_regs and aarch64_num_bp_regs to
6417 AARCH64_HWP_MAX_NUM and AARCH64_HBP_MAX_NUM respectively.
6419 2013-02-07 Marcus Shawcroft <marcus.shawcroft@arm.com>
6421 * linux-aarch64-low.c (ps_get_thread_area): Replace
6422 PTRACE_GET_THREAD_AREA with PTRACE_GETREGSET.
6424 2013-02-04 Jim MacArthur <jim.macarthur@arm.com>
6425 Marcus Shawcroft <marcus.shawcroft@arm.com>
6426 Nigel Stephens <nigel.stephens@arm.com>
6427 Yufeng Zhang <yufeng.zhang@arm.com>
6429 * Makefile.in (clean): Remove aarch64.c and aarch64-without-fpu.c.
6430 (aarch64.c, aarch64-without-fpu.c): New targets.
6431 * configure.srv (aarch64*-*-linux*): New.
6432 * linux-aarch64-low.c: New file.
6434 2013-02-04 Marcus Shawcroft <marcus.shawcroft@arm.com>
6436 * linux-low.c (handle_extended_wait, linux_create_inferior)
6437 (linux_attach_lwp_1, linux_kill_one_lwp, linux_attach_one_lwp)
6438 (dequeue_one_deferred_signal, linux_resume_one_thread)
6439 (fetch_register, linux_write_memory, linux_enable_event_reporting)
6440 (linux_tracefork_grandchild, linux_test_for_tracefork)
6441 (linux_read_offsets, linux_xfer_siginfo, linux_xfer_siginfo): Add
6442 PTRACE_ARG3_TYPE and PTRACE_ARG4_TYPE cast to ptrace arguments
6443 where the argument is 0.
6445 2013-01-25 Yao Qi <yao@codesourcery.com>
6447 * event-loop.c: Include "queue.h".
6448 (gdb_event_p): New typedef.
6449 (struct gdb_event) <next_event>: Remove.
6450 (event_queue): Change to QUEUE(gdb_event_p).
6451 (async_queue_event): Remove.
6452 (gdb_event_xfree): New.
6453 (initialize_event_loop): New.
6454 (process_event): Use API from QUEUE.
6455 (wait_for_event): Likewise.
6456 * server.c (main): Call initialize_event_loop.
6457 * server.h (initialize_event_loop): Declare.
6459 2013-01-18 Yao Qi <yao@codesourcery.com>
6461 * ax.h (struct eval_agent_expr_context): New.
6462 (gdb_eval_agent_expr): Update declaration.
6463 * ax.c (gdb_eval_agent_expr): Remove argument REGCACHE and
6464 TFRAME. Add new argument CTX.
6465 * server.h (struct eval_agent_expr_context): Declare.
6466 (agent_mem_read, agent_tsv_read): Update declaration.
6467 (agent_mem_read_string): Likewise.
6468 * tracepoint.c (eval_tracepoint_agent_expr): Remove.
6469 (add_traceframe_block): Add new argument TPOINT.
6470 Increase TPOINT->traceframe_usage.
6471 (do_action_at_tracepoint): Call gdb_eval_agent_expr instead of
6472 eval_tracepoint_agent_expr.
6473 (condition_true_at_tracepoint): Likewise.
6474 (agent_mem_read): Remove argument TFRAME. Add argument CTX.
6475 (agent_mem_read_string, agent_tsv_read): Likewise.
6477 2013-01-16 Yao Qi <yao@codesourcery.com>
6479 * linux-low.c (linux_resume_one_lwp): Don't check
6480 'lwp->bp_reinsert != 0'.
6482 2013-01-07 Joel Brobecker <brobecker@adacore.com>
6483 Pedro Alves <palves@redhat.com>
6485 * lynx-low.c (ptrace_request_to_str): Define a temporary
6486 macro and use it to simplify this function's implementation.
6488 2013-01-07 Joel Brobecker <brobecker@adacore.com>
6490 * lynx-low.c (lynx_resume): Call perror_with_name if lynx_ptrace
6493 2013-01-07 Joel Brobecker <brobecker@adacore.com>
6495 * configure.srv (i[34567]86-*-lynxos*): Set srv_xmlfiles.
6497 2013-01-07 Joel Brobecker <brobecker@adacore.com>
6499 * configure.srv (powerpc-*-lynxos*): Set srv_xmlfiles.
6501 2013-01-07 Joel Brobecker <brobecker@adacore.com>
6503 * lynx-low.c (lynx_resume): Use the resume_info parameter
6504 to determine the ptid for the lynx_ptrace call, unless
6505 it is equal to minus_one_ptid, in which case we use the
6506 ptid of the current_inferior.
6507 (lynx_wait_1): After having received a thread create/exit
6508 event, resume the inferior's execution using the signaling
6509 thread's ptid, rather than the old ptid.
6511 2013-01-07 Joel Brobecker <brobecker@adacore.com>
6513 * lynx-low.c (lynx_resume): Delete variable ret.
6515 2013-01-01 Joel Brobecker <brobecker@adacore.com>
6517 * gdbreplay.c (gdbreplay_version): Update copyright year.
6518 * server.c (gdbserver_version): Likewise.
6520 2012-12-17 Joel Brobecker <brobecker@adacore.com>
6522 * lynx-low.c (lynx_wait_1): Add debug trace before adding
6525 2012-12-17 Joel Brobecker <brobecker@adacore.com>
6527 * lynx-low.c (ptrace_request_to_str): Add handling for
6530 2012-12-17 Joel Brobecker <brobecker@adacore.com>
6532 * lynx-low.c (lynx_attach): Delete variable new_process.
6534 2012-12-17 Joel Brobecker <brobecker@adacore.com>
6536 * lynx-low.c (lynx_create_inferior): Delete variable
6539 2012-12-17 Joel Brobecker <brobecker@adacore.com>
6541 * lynx-low.c (ptrace_request_to_str): Do not handle
6542 PTRACE_GETTHREADLIST if this macro does not exist.
6544 2012-12-15 Yao Qi <yao@codesourcery.com>
6546 * Makefile.in (OBS): Add notif.o.
6547 * notif.c, notif.h: New.
6548 * server.c: Include "notif.h".
6549 (struct vstop_notif) <next>: Remove.
6551 (queue_stop_reply): Update.
6552 (push_event, send_next_stop_reply): Remove.
6553 (discard_queued_stop_replies): Update.
6554 (notif_stop): New variable.
6555 (handle_v_stopped): Remove.
6556 (handle_v_requests): Don't call handle_v_stopped. Call
6557 handle_ack_notif instead.
6558 (queue_stop_reply_callback): Call notif_event_enque instead
6559 of queue_stop_reply.
6560 (handle_status): Don't call send_next_stop_reply, call
6561 notif_write_event instead.
6562 (kill_inferior_callback): Likewise.
6563 (detach_or_kill_inferior_callback): Likewise.
6564 (main): Call initialize_notif.
6565 (process_serial_event): Call QUEUE_is_empty.
6566 (handle_target_event): Call notif_push instead of push event.
6567 * server.h (push_event): Remove declaration.
6569 2012-12-10 Tom Tromey <tromey@redhat.com>
6571 * Makefile.in (DEPMODE, DEPDIR, depcomp, COMPILE.pre)
6572 (COMPILE.post, COMPILE, POSTCOMPILE, IPAGENT_COMPILE): New
6575 (ax-ipa.o, tracepoint-ipa.o, utils-ipa.o, format-ipa.o)
6576 (common-utils-ipa.o, remote-utils-ipa.o, regcache-ipa.o)
6577 (i386-linux-ipa.o, linux-i386-ipa.o, linux-amd64-ipa.o)
6578 (amd64-linux-ipa.o, ax.o): Rewrite.
6579 (event-loop.o, hostio.o, hostio-errno.o, inferiors.o, mem-break.o)
6580 (proc-service.o, regcache.o, remote-utils.o, server.o, target.o)
6581 (thread-db.o, tracepoint.o, utils.o, gdbreplay.o, dll.o): Remove.
6582 (signals.o, linux-procfs.o, linux-ptrace.o, common-utils.o, vec.o)
6583 (gdb_vecs.o, xml-utils.o, linux-osdata.o, ptid.o, buffer.o)
6584 (format.o, agent.o, vasprintf.o, vsnprintf.o): Rewrite.
6585 (i386-low.o, i387-fp.o, linux-low.o, linux-arm-low.o)
6586 (linux-bfin-low.o, linux-cris-low.o, linux-crisv32-low.o)
6587 (linux-ia64-low.o, linux-m32r-low.o, linux-mips-low.o)
6588 (linux-ppc-low.o, linux-s390-low.o, linux-sh-low.o)
6589 (linux-tic6x-low.o, linux-x86-low.o, linux-xtensa-low.o)
6590 (linux-tile-low.o, lynx-low.o, lynx-ppc-low.o, nto-low.o)
6591 (nto-x86-low.o, linux-low.o, win32-low.o, win32-arm-low.o)
6592 (win32-i386-low.o, spu-low.o, reg-arm.o, arm-with-iwmmxt.o)
6593 (arm-with-vfpv2.o, arm-with-vfpv3.o, arm-with-neon.o, reg-bfin.o)
6594 (reg-cris.o, reg-crisv32.o, i386.o, i386-linux.o, i386-avx.o)
6595 (i386-avx-linux.o, i386-mmx.o, i386-mmx-linux.o, reg-ia64.o)
6596 (reg-m32r.o, reg-m68k.o, reg-cf.o, mips-linux.o, mips-dsp-linux.o)
6597 (mips64-linux.o, mips64-dsp-linux.o, powerpc-32.o, powerpc-32l.o)
6598 (powerpc-altivec32l.o, powerpc-cell32l.o, powerpc-vsx32l.o)
6599 (powerpc-isa205-32l.o, powerpc-isa205-altivec32l.o)
6600 (powerpc-isa205-vsx32l.o, powerpc-e500l.o, powerpc-64l.o)
6601 (powerpc-altivec64l.o, powerpc-cell64l.o, powerpc-vsx64l.o)
6602 (powerpc-isa205-64l.o, powerpc-isa205-altivec64l.o)
6603 (powerpc-isa205-vsx64l.o, s390-linux32.o, s390-linux32v1.o)
6604 (s390-linux32v2.o, s390-linux64.o, s390-linux64v1.o)
6605 (s390-linux64v2.o, s390x-linux64.o, s390x-linux64v1.o)
6606 (s390x-linux64v2.o, tic6x-c64xp-linux.o, tic6x-c64x-linux.o)
6607 (tic6x-c62x-linux.o, reg-sh.o, reg-sparc64.o, reg-spu.o, amd64.o)
6608 (amd64-linux.o, amd64-avx.o, amd64-avx-linux.o, x32.o)
6609 (x32-linux.o, x32-avx.o, x32-avx-linux.o, reg-xtensa.o)
6610 (reg-tilegx.o): Remove.
6611 (all_object_files): New macro.
6612 Include .deps files.
6613 * aclocal.m4, configure: Rebuild.
6614 * acinclude.m4: Include depstand.m4, lead-dot.m4.
6615 * configure.ac: Invoke ZW_CREATE_DEPDIR,
6616 ZW_PROG_COMPILER_DEPENDENCIES. Compute GMAKE condition.
6618 2012-12-05 Tom Tromey <tromey@redhat.com>
6621 * server.h (current_insn_ptr, emit_error): Declare 'extern'.
6623 2012-11-28 Markus Metzger <markus.t.metzger@intel.com>
6625 * configure.ac: Check for linux/perf_event.h.
6626 * config.in: Regenerated.
6627 * configure: Regenerated.
6629 2012-11-26 Maxime Villard <rustyBSD@gmx.fr>
6631 * hostio.c (handle_readlink): Decrease buffer size
6632 parameter passed to readlink by one byte.
6634 2012-11-26 Yao Qi <yao@codesourcery.com>
6636 * configure.ac (build_warnings): Append '-Wempty-body'.
6637 * configure: Regenerated.
6638 * linux-low.c (linux_create_inferior): Use braces for empty 'if'
6641 2012-11-15 Pierre Muller <muller@sourceware.org>
6643 * configure.ac (AC_CHECK_HEADERS): Add wait.h header.
6644 * config.in: Regenerate.
6645 * configure: Regenerate.
6646 * linux-low.c: Use "gdb_stat.h" header instead of <sys/stat.h> header.
6647 Use "gdb_wait.h" header instead of <sys/wait.h> header.
6648 * lynx-low.c: Use "gdb_wait.h" header instead of <sys/wait.h> header.
6649 * remote-utils.c: Use "gdb_stat.h" header instead of <sys/stat.h>
6651 * server.c: Remove HAVE_WAIT_H conditional. Use "gdb_wait.h" header
6652 instead of <sys/wait.h> header.
6653 * spu-low.c: Use "gdb_wait.h" header instead of <sys/wait.h> header.
6655 2012-11-13 Markus Metzger <markus.t.metzger@intel.com>
6657 * Makefile.in: (INTERNAL_CFLAGS): Add -DGDBSERVER
6658 (various make rules): Remove -DGDBSERVER
6660 2012-11-09 Yao Qi <yao@codesourcery.com>
6662 * spu-low.c (current_ptid): Move it to ..
6663 * gdbthread.h: ... here. New.
6664 * remote-utils.c (read_ptid): Use macro 'current_ptid'.
6665 * server.c (myresume, process_serial_event): Likewise.
6666 * thread-db.c (thread_db_find_new_threads): Likewise.
6667 * tracepoint.c (run_inferior_command): Likewise.
6669 2012-10-01 Andrew Burgess <aburgess@broadcom.com>
6671 * server.c (handle_search_memory_1): Include access length in
6674 2012-09-05 Michael Brandt <michael.brandt@axis.com>
6676 * linux-crisv32-low.c: Fix compile errors.
6678 2012-09-04 Yao Qi <yao@codesourcery.com>
6680 * tracepoint.c (cmd_qtsv): Adjust debug message.
6681 Don't check CUR_TPOINT.
6683 2012-08-28 Yao Qi <yao@codesourcery.com>
6685 * ax.c, tracepoint.c: Replace ATTR_FORMAT with ATTRIBUTE_PRINTF.
6686 * server.h: Include 'libiberty.h' and 'ansidecl.h'.
6687 (ATTR_NORETURN, ATTR_FORMAT, ATTR_MALLOC): Remove.
6688 Remove declarations of xmalloc, xreallloc, xstrdup and
6690 * Makefile.in (libiberty_h): New.
6691 (server_h): Append dependencies 'libiberty.h' and 'ansidecl.h'.
6692 (linux-bfin-low.o): Append dependency 'libiberty.h'.
6694 2012-08-23 Yao Qi <yao@codesourcery.com>
6696 * server.h: Remove declaration of 'xsnprintf'.
6698 2012-08-22 Keith Seitz <keiths@redhat.com>
6700 * server.h: Include build-gnulib-gbserver/config.h.
6701 * gdbreplay.c: Likewise.
6703 2012-08-08 Doug Evans <dje@google.com>
6705 * Makefile.in (SFILES): Add gdb_vecs.c.
6706 (OBS): Add gdb_vecs.o.
6707 (gdb_vecs_h, host_defs_h): New variables.
6708 (thread-db.o): Add $(gdb_vecs_h) dependency.
6709 (gdb_vecs.o): New rule.
6710 * thread-db.c: #include "gdb_vecs.h".
6711 (thread_db_load_search): Use a vector to iterate over path elements.
6712 Handle text appearing after "$pdir".
6714 * configure.ac: Add check for strstr.
6715 * config.in: Regenerate.
6716 * configure: Regenerate.
6718 2012-08-02 Ulrich Weigand <ulrich.weigand@linaro.org>
6720 * hostio.c (handle_pread): If pread fails, fall back to attempting
6722 (handle_pwrite): Likewise for pwrite.
6724 2012-08-01 Ulrich Weigand <ulrich.weigand@linaro.org>
6726 * linux-arm-low.c (arm_linux_hw_point_initialize): Distinguish
6727 between unsupported TYPE and unimplementable ADDR/LEN combination.
6728 (arm_insert_point): Act on new return value.
6730 2012-07-31 Pedro Alves <palves@redhat.com>
6732 * server.c (process_point_options): Only skip tokens if we find
6733 one that is unrecognized. Don't treat 'X' specially while
6734 skipping unrecognized tokens.
6736 2012-07-30 Ulrich Weigand <ulrich.weigand@linaro.org>
6738 * linux-arm-low.c (arm_linux_hw_point_initialize): Do not attempt
6739 to 4-byte-align HW breakpoint addresses for Thumb.
6741 2012-07-27 Yao Qi <yao@codesourcery.com>
6745 * server.h: Declare gdb_agent_about_to_close.
6746 * target.c (kill_inferior): Include "agent.h".
6747 New. Send command 'kill'.
6748 * target.h (kill_inferior): Removed macro.
6749 * tracepoint.c (gdb_agent_about_to_close): New.
6750 (gdb_agent_helper_thread): Handle command 'close'.
6751 Wait endlessly until the inferior stops.
6752 Install gdb_agent_remove_socket to atexit hook.
6753 (agent_socket_name): New static variable.
6754 (gdb_agent_socket_init): Replace local variable 'name' with
6755 'agent_socket_name'.
6756 (gdb_agent_remove_socket): New.
6758 2012-07-27 Yao Qi <yao@codesourcery.com>
6760 * server.c (process_point_options): Stop at 'X' when parsing.
6762 2012-07-19 Michael Eager <eager@eagercon.com>
6764 * i386-low.c (Z_packet_to_hw_type): Add Z_PACKET_HW_BP, translate
6766 * linux-x86-low.c (x86_insert_point, x86_remove_point):
6767 Call i386_low_insert_watchpoint, i386_low_remove_watchpoint to add/del
6768 hardware breakpoint.
6770 2012-07-07 Jan Kratochvil <jan.kratochvil@redhat.com>
6772 * gdbserver/linux-low.c (initialize_low): Call
6773 linux_ptrace_init_warnings.
6775 2012-07-02 Doug Evans <dje@google.com>
6777 * mem-break.c (gdb_no_commands_at_breakpoint): Fix cast from
6780 2012-07-02 Stan Shebs <stan@codesourcery.com>
6782 * Makefile.in (WARN_CFLAGS_NO_FORMAT): Define.
6783 (ax.o): Add it to build rule.
6785 (OBS): Add format.o.
6786 (IPA_OBS): Add format.o.
6787 * server.c (handle_query): Claim support for breakpoint commands.
6788 (process_point_options): Add command case.
6789 (process_serial_event): Leave running if there are printfs in
6791 * mem-break.h (any_persistent_commands): Declare.
6792 (add_breakpoint_commands): Declare.
6793 (gdb_no_commands_at_breakpoint): Declare.
6794 (run_breakpoint_commands): Declare.
6795 * mem-break.c (struct point_command_list): New struct.
6796 (struct breakpoint): New field command_list.
6797 (any_persistent_commands): New function.
6798 (add_commands_to_breakpoint): New function.
6799 (add_breakpoint_commands): New function.
6800 (gdb_no_commands_at_breakpoint): New function.
6801 (run_breakpoint_commands): New function.
6802 * linux-low.c (linux_wait_1): Test for and run breakpoint commands
6804 * ax.c: Include format.h.
6805 (ax_printf): New function.
6806 (gdb_eval_agent_expr): Add printf opcode.
6808 2012-06-13 Yao Qi <yao@codesourcery.com>
6810 * server.c (start_inferior): Remove duplicated writes to fields
6811 'last_resume_kind' and 'last_status' of 'current_inferior'.
6813 2012-06-12 Yao Qi <yao@codesourcery.com>
6814 Pedro Alves <palves@redhat.com>
6816 * linux-low.c (linux_set_resume_request): Simplify predicate. Add
6818 * server.c (handle_v_cont): Extend comment.
6820 2012-06-11 Yao Qi <yao@codesourcery.com>
6822 * linux-low.c (linux_attach): Add 'static'.
6824 2012-06-06 Yao Qi <yao@codesourcery.com>
6826 * ax.c (gdb_eval_agent_expr): Print `top' in hex.
6828 2012-06-01 Jan Kratochvil <jan.kratochvil@redhat.com>
6830 Fix gcc -flto compilation warning.
6831 * server.c (main): Make variable multi_mode and attach volatile.
6833 2012-05-30 Thiago Jung Bauermann <thiago.bauermann@linaro.org>
6835 * linux-low.c (get_r_debug): Disable code using DT_MIPS_RLD_MAP
6836 if the platform doesn't know about it.
6838 2012-05-30 Jeff Kenton <jkenton@tilera.com>
6840 * Makefile.in (SFILES): Add linux-tile-low.c.
6841 (linux-tile-low.o, reg-tilegx.o, reg-tilegx.c): New rules.
6842 * configure.srv: Handle tilegx-*-linux*.
6843 * linux-tile-low.c: New file.
6845 2012-05-28 Jan Kratochvil <jan.kratochvil@redhat.com>
6847 * linux-low.c (linux_qxfer_libraries_svr4): Return -1 if R_DEBUG is -1.
6849 2012-05-24 Pedro Alves <palves@redhat.com>
6853 Replace TARGET_SIGNAL_ with GDB_SIGNAL_ throughout.
6855 2012-05-24 Pedro Alves <palves@redhat.com>
6859 Replace target_signal with gdb_signal throughout.
6861 2012-05-22 Maciej W. Rozycki <macro@codesourcery.com>
6863 * linux-low.c (linux_store_registers): Avoid the copying sequence
6864 when no data has been retrieved by ptrace.
6866 2012-05-22 Will Deacon <will.deacon@arm.com>
6868 * linux-low (__UCLIBC__ && !(__UCLIBC_HAS_MMU__ || __ARCH_HAS_MMU__)):
6869 Include asm/ptrace.h.
6870 (PT_TEXT_ADDR, PT_DATA_ADDR, PT_TEXT_END_ADDR): Define only if not
6873 2012-05-21 Maciej W. Rozycki <macro@codesourcery.com>
6875 * linux-low.c (linux_store_registers): Don't re-retrieve data
6876 with ptrace that has already been obtained from /proc. Always
6877 copy any data retrieved with ptrace to the buffer supplied.
6879 2012-05-11 Yao Qi <yao@codesourcery.com>
6880 Pedro Alves <palves@redhat.com>
6882 * linux-low.c (enum stopping_threads_kind): New.
6883 (stopping_threads): Change type to `enum stopping_threads_kind'.
6884 (handle_extended_wait): If stopping and suspending threads, leave
6885 the new_lwp suspended too.
6886 (linux_wait_for_event): Adjust.
6887 (stop_all_lwps): Set `stopping_threads' to
6888 STOPPING_AND_SUSPENDING_THREADS or STOPPING_THREADS depending on
6889 whether we're suspending threads or just stopping them. Assert no
6892 2012-04-29 Yao Qi <yao@codesourcery.com>
6894 * server.h: Move some code to ...
6895 * gdbthread.h: ... here. New.
6896 * Makefile.in (inferiors.o, regcache.o): Depends on gdbthread.h
6897 (remote-utils.o, server.o, target.o tracepoint.o): Likewise.
6898 (nto-low.o, win32-low.o): Likewise.
6899 * inferiors.c, linux-low.h, nto-low.c: Include gdbthread.h.
6900 * regcache.c, remote-utils.c, server.c: Likewise.
6901 * target.c, tracepoint.c, win32-low.c: Likewise.
6903 2012-04-24 Thiago Jung Bauermann <thiago.bauermann@linaro.org>
6905 * linux-low.h (PTRACE_ARG3_TYPE): Move macro from linux-low.c.
6906 (PTRACE_ARG4_TYPE): Likewise.
6907 (PTRACE_XFER_TYPE): Likewise.
6908 * linux-arm-low.c (arm_prepare_to_resume): Cast third argument of
6909 ptrace to PTRACE_ARG3_TYPE.
6910 * linux-low.c (PTRACE_ARG3_TYPE): Move macro to linux-low.h.
6911 (PTRACE_ARG4_TYPE): Likewise.
6912 (PTRACE_XFER_TYPE): Likewise.
6913 (linux_detach_one_lwp): Cast fourth argument of
6914 ptrace to long then PTRACE_ARG4_TYPE.
6915 (regsets_fetch_inferior_registers): Cast third argument of
6916 ptrace to long then PTRACE_ARG3_TYPE.
6917 (regsets_store_inferior_registers): Likewise.
6919 2012-04-20 Pedro Alves <palves@redhat.com>
6921 * configure: Regenerate.
6923 2012-04-19 Pedro Alves <palves@redhat.com>
6925 * Makefile.in (GNULIB_BUILDDIR): New.
6926 (LIBGNU, INCGNU, GNULIB_H): Adjust.
6927 (SUBDIRS, CLEANDIRS, REQUIRED_SUBDIRS): New.
6928 (all, install-only, uninstall, clean-info, all-lib, clean): No
6929 longer pass GNULIB_FLAGS_TO_PASS. Use subdir_do.
6930 (maintainer-clean realclean distclean): Use subdir_do.
6932 (gnulib/import/Makefile): Adjust. Replace gnulib/import with
6933 $(GNULIB_BUILDDIR). Don't pass argument to config.status.
6934 * acinclude.m4: Include acx_configure_dir.m4.
6935 * configure.ac: Remove gl_EARLY, gl_INIT, and AM_INIT_AUTOMAKE
6936 calls. Call AC_PROG_RANLIB. Configure gnulib using
6939 (GNULIB_STDINT_H): Adjust.
6940 (AC_OUTPUT): Don't output gnulib/Makefile anymore.
6941 * gdbreplay.c: Include build-gnulib/config.h.
6942 * server.h: Likewise.
6943 * aclocal.m4: Regenerate.
6944 * config.in: Regenerate.
6945 * configure: Regenerate.
6947 2012-04-19 Pedro Alves <palves@redhat.com>
6949 * Makefile.in (LIBGNU, INCGNU): Adjust.
6950 (GNULIB_FLAGS_TO_PASS, GNULIB_H): Adjust.
6951 (all, install-only, uninstall, clean-info, all-lib, clean)
6952 (maintainer-clean, Makefile, gnulib/Makefile): Adjust.
6953 * configure.ac: Adjust AC_OUTPUT output.
6954 * aclocal.m4: Regenerate.
6955 * configure: Regenerate.
6957 2012-04-19 Pedro Alves <palves@redhat.com>
6959 * Makefile.in (generated_files): New.
6960 (server_h): Remove the explicit dependency on config.h, and depend
6961 on $generated_files.
6963 2012-04-19 Pedro Alves <palves@redhat.com>
6965 * Makefile.in (INCGNU): Add -Ignulib.
6967 2012-04-19 Pedro Alves <palves@redhat.com>
6969 * Makefile.in (GNULIB_INCLUDE_DIR): Rename to ...
6970 (INCGNU): ... this, and spell out -I here.
6971 (GNULIB_LIB): Rename to ...
6973 (INCLUDE_CFLAGS, gdbserver$(EXEEXT), $(GNULIB_LIB) rule): Adjust.
6975 2012-04-19 Pedro Alves <palves@redhat.com>
6977 * config.in: Regenerate.
6979 2012-04-19 Pedro Alves <palves@redhat.com>
6981 * configure.ac: Remove AC_CHECK_DECLS check for memmem.
6982 * server.h (memmem): Remove declaration.
6983 * config.in: Regenerate.
6984 * configure: Regenerate.
6986 2012-04-19 Yao Qi <yao@codesourcery.com>
6988 * Makefile.in (SFILES): Add common/vec.c.
6992 2012-04-19 Yao Qi <yao@codesourcery.com>
6994 * remote-utils.c (prepare_resume_reply): Replace with macro
6995 target_core_of_thread.
6996 * server.c (handle_qxfer_threads_proper): Likewise.
6997 * target.h (traget_core_of_thread): New macro.
6999 2012-04-18 Pedro Alves <palves@redhat.com>
7001 * aclocal.m4: Regenerate.
7002 * configure: Regenerate.
7004 2012-04-16 Yao Qi <yao@codesourcery.com>
7006 * tracepoint.c (cmd_qtstart): Download tracepoints even when they are
7007 duplicated on address.
7009 2012-04-16 Yao Qi <yao@codesourcery.com>
7011 * tracepoint.c (COPY_FIELD_TO_BUF): New macro.
7012 (struct tracepoint_action_ops) <send>: New field.
7013 (m_tracepoint_action_send, r_tracepoint_action_send): New.
7014 (agent_expr_send, x_tracepoint_action_send): New.
7015 (l_tracepoint_action_send): New.
7016 (cmd_qtdp): Download and install tracepoint
7017 according to `use_agent'.
7018 (run_inferior_command): Add one more parameter `len'.
7020 (tracepoint_send_agent): New.
7021 (cmd_qtdp, cmd_qtstart): Call tracepoint_send_agent.
7023 2012-04-16 Yao Qi <yao@codesourcery.com>
7025 * tracepoint.c (download_tracepoints): Moved to ...
7026 (cmd_qtstart): ... here.
7028 2012-04-14 Yao Qi <yao@codesourcery.com>
7030 * tracepoint.c: Include inttypes.h.
7031 (struct collect_memory_action): Use sized types.
7032 (struct tracepoint): Likewise.
7033 (cmd_qtdp, stop_tracing): Update print specifiers.
7034 (cmd_qtp, response_tracepoint): Likewise.
7035 (collect_data_at_tracepoint): Likewise.
7036 (collect_data_at_step): Likewise.
7038 2012-04-14 Yao Qi <yao@codesourcery.com>
7040 Import gnulib module inttypes.
7041 * aclocal.m4, config.in, configure: Regenerated.
7043 2012-04-14 Yao Qi <yao@codesourcery.com>
7045 * Makefile.in (maintainer-clean, realclean, distclean): Remove
7046 Makefile and config.status at last.
7048 2012-04-13 Yao Qi <yao@codesourcery.com>
7050 * tracepoint.c: Include stdint.h unconditionally.
7052 2012-04-13 Thiago Jung Bauermann <thiago.bauermann@linaro.org>
7054 * acinclude.m4 (GDBSERVER_HAVE_THREAD_DB_TYPE): New macro based
7055 on BFD_HAVE_SYS_PROCFS_TYPE.
7056 * configure.ac: Look for lwpid_t and psaddr_t in libthread_db.h.
7057 * configure: Regenerate.
7058 * config.in: Likewise.
7060 2012-04-13 H.J. Lu <hongjiu.lu@intel.com>
7062 * Makefile.in (clean): Also remove x32.c x32-linux.c
7063 x32-avx.c x32-avx-linux.c.
7064 (x32.o): New target.
7066 (x32-linux.o): Likewise.
7067 (x32-linux.c): Likewise.
7068 (x32-avx.o): Likewise.
7069 (x32-avx.c): Likewise.
7070 (x32-avx-linux.o): Likewise.
7071 (x32-avx-linux.c): Likewise.
7073 * configure.srv (srv_amd64_regobj): Add x32.o x32-avx.o.
7074 (srv_amd64_linux_regobj): Add x32-linux.o x32-avx-linux.o.
7075 (srv_i386_64bit_xmlfiles): Add i386/x32-core.xml.
7076 (srv_amd64_xmlfiles): Add i386/x32.xml i386/x32-avx.xml.
7077 (srv_amd64_linux_xmlfiles): Add i386/x32-linux.xml
7078 i386/x32-avx-linux.xml.
7080 * linux-x86-low.c (init_registers_x32_linux): New prototype.
7081 (init_registers_x32_avx_linux): Likwise.
7082 (x86_linux_update_xmltarget): Call init_registers_x32_linux
7083 or init_registers_x32_avx_linux if linux_is_elf64 is false.
7085 2012-04-13 Pedro Alves <palves@redhat.com>
7087 * Makefile.in (GNULIB_FLAGS_TO_PASS): New.
7088 (FLAGS_TO_PASS): Don't change or set $top_srcdir, $srcdir and VPATH.
7089 (all, uninstall, clean-info, all-lib, clean, maintainer-clean)
7090 (realclean, distclean): Explicitly pass $GNULIB_FLAGS_TO_PASS to
7093 2012-04-12 H.J. Lu <hongjiu.lu@intel.com>
7095 * linux-x86-low.c (compat_x32_clock_t): New.
7096 (compat_x32_siginfo_t): Likewise.
7097 (compat_x32_siginfo_from_siginfo): Likewise.
7098 (siginfo_from_compat_x32_siginfo): Likewise.
7099 (linux_is_elf64): Likewise.
7100 (x86_siginfo_fixup): Call compat_x32_siginfo_from_siginfo
7101 and siginfo_from_compat_x32_siginfo for x32.
7102 (x86_arch_setup): Set linux_is_elf64.
7104 2012-04-12 H.J. Lu <hongjiu.lu@intel.com>
7107 * linux-low.c (linux_pid_exe_is_elf_64_file): Also return the
7109 (linux_qxfer_libraries_svr4): Update call to elf_64_file_p.
7110 * linux-low.h (linux_pid_exe_is_elf_64_file): Updated.
7111 * linux-x86-low.c (x86_arch_setup): Check if GDBserver is
7112 compatible with process.
7114 2012-04-12 Yao Qi <yao@codesourcery.com>
7116 * Makefile.in: Define abs_top_srcdir and abs_srcdir.
7117 (INCLUDE_CFLAGS): Append GNULIB_INCLUDE_DIR.
7118 (install-only, install-info, clean): Handle sub dir gnulib.
7119 (all-lib, am--refresh): New targets.
7120 (memmem.o): Remove target.
7121 * configure.ac: Remove AC_CONFIG_LIBOBJ_DIR.
7122 Invoke gl_EARLY. Invoke AC_CHECK_PROGS for make.
7123 (AC_REPLACE_FUNCS): Remove memmem.
7124 Invoke gl_INIT and AM_INIT_AUTOMAKE.
7125 (AC_OUTPUT): Generate Makefile in gnulib/.
7126 * aclocal.m4, config.in, configure: Regenerated.
7128 2012-04-10 Maciej W. Rozycki <macro@codesourcery.com>
7130 * linux-low.c (get_r_debug): Handle DT_MIPS_RLD_MAP.
7132 2012-04-05 Pedro Alves <palves@redhat.com>
7134 -Werror=strict-aliasing
7136 * spu-low.c (parse_spufs_run): Avoid dereferencing type-punned
7139 2012-04-04 Pedro Alves <palves@redhat.com>
7141 * linux-sparc-low.c (sparc_fill_gregset_to_stack)
7142 (sparc_store_gregset_from_stack, sparc_store_gregset)
7143 (sparc_breakpoint_at): Fix formatting.
7145 2012-03-30 Thiago Jung Bauermann <thiago.bauermann@linaro.org>
7147 * configure.ac: Check whether Elf32_auxv_t and Elf64_auxv_t
7149 * linux-low.c [HAVE_ELF32_AUXV_T] (Elf32_auxv_t): Add typedef.
7150 [HAVE_ELF64_AUXV_T] (Elf64_auxv_t): Likewise.
7151 * config.in: Regenerate.
7152 * configure: Likewise.
7154 2012-03-29 Pedro Alves <palves@redhat.com>
7156 * linux-low.c (regsets_store_inferior_registers) [__sparc__]:
7157 Correct ptrace arguments.
7159 2012-03-28 Pedro Alves <palves@redhat.com>
7161 * linux-ia64-low.c (ia64_regmap): Map IA64_EC_REGNUM to PT_AR_EC.
7162 (IA64_GR0_REGNUM, IA64_FR0_REGNUM)
7163 (IA64_FR1_REGNUM): New defines.
7164 (ia64_fetch_register): New.
7165 (the_low_target): Install it.
7166 * linux-low.h (struct linux_target_ops) <fetch_register>: New
7168 * linux-low.c (linux_fetch_registers): Try the
7169 the_low_target.fetch_register hook first.
7171 * linux-arm-low.c (the_low_target): Adjust.
7172 * linux-bfin-low.c (the_low_target): Adjust.
7173 * linux-cris-low.c (the_low_target): Adjust.
7174 * linux-crisv32-low.c (the_low_target): Adjust.
7175 * linux-m32r-low.c (the_low_target): Adjust.
7176 * linux-m68k-low.c (the_low_target): Adjust.
7177 * linux-mips-low.c (the_low_target): Adjust.
7178 * linux-ppc-low.c (the_low_target): Adjust.
7179 * linux-s390-low.c (the_low_target): Adjust.
7180 * linux-sh-low.c (the_low_target): Adjust.
7181 * linux-sparc-low.c (the_low_target): Adjust.
7182 * linux-tic6x-low.c (the_low_target): Adjust.
7183 * linux-x86-low.c (the_low_target): Adjust.
7184 * linux-xtensa-low.c (the_low_target): Adjust.
7186 2012-03-26 Pedro Alves <palves@redhat.com>
7188 * server.c (handle_qxfer_libraries): Don't bail early if
7189 the_target->qxfer_libraries_svr4 is not NULL.
7191 2012-03-26 Pedro Alves <palves@redhat.com>
7193 * linux-low.c (linux_qxfer_libraries_svr4): Fix pasto in comment.
7195 2012-03-23 Pedro Alves <palves@redhat.com>
7197 * linux-low.c (linux_qxfer_libraries_svr4): Terminate the
7198 "library-list-svr4" element's start tag when the the DSO list is
7201 2012-03-23 Pedro Alves <palves@redhat.com>
7203 * linux-low.c (read_one_ptr): Read the inferior's pointer through
7204 a variable whose type size is the same as the inferior's pointer
7207 2012-03-21 Thomas Schwinge <thomas@codesourcery.com>
7209 * linux-arm-low.c (arm_stopped_by_watchpoint): Use siginfo_t instead of
7211 * linux-low.c (siginfo_fixup, linux_xfer_siginfo): Likewise.
7212 * linux-x86-low.c (x86_siginfo_fixup): Likewise.
7213 * linux-low.h: Include <signal.h>.
7214 (struct siginfo): Remove forward declaration.
7215 (struct linux_target_ops) <siginfo_fixup>: Use siginfo_t instead of
7218 2012-03-21 Mike Frysinger <vapier@gentoo.org>
7220 * .gitignore: Ignore more files.
7222 2012-03-19 Pedro Alves <palves@redhat.com>
7223 Jan Kratochvil <jan.kratochvil@redhat.com>
7225 * server.c (cont_thread, general_thread): Add describing comments.
7226 (start_inferior): Clear `cont_thread'.
7227 (handle_v_cont): Don't set `cont_thread' if resuming all threads
7230 2012-03-15 Yao Qi <yao@codesourcery.com>
7232 * tracepoint.c (install_tracepoint): Move duplicated tracepoint
7234 (cmd_qtdp): ... here.
7236 2012-03-15 Yao Qi <yao@codesourcery.com>
7238 * tracepoint.c (struct tracepoint_action_ops): New.
7239 (struct tracepoint_action) [!IN_PROCESS_AGENT] <ops>: New field.
7240 (m_tracepoint_action_download): New.
7241 (r_tracepoint_action_download): New.
7242 (x_tracepoint_action_download): New.
7243 (l_tracepoint_action_download): New.
7244 (add_tracepoint_action): Install `action->ops' according type.
7245 (download_tracepoint_1): Move code `download' function pointer
7246 of various tracepoint_action_ops.
7248 2012-03-13 Jan Kratochvil <jan.kratochvil@redhat.com>
7250 * linux-low.c (linux_attach_lwp_1): New variable buffer. Call
7251 linux_ptrace_attach_warnings.
7253 2012-03-13 Jan Kratochvil <jan.kratochvil@redhat.com>
7255 * Makefile.in (linux-ptrace.o): New.
7256 * configure.srv (arm*-*-linux*, bfin-*-*linux*, crisv32-*-linux*)
7257 (cris-*-linux*, i[34567]86-*-linux*, ia64-*-linux*, m32r*-*-linux*)
7258 (m68*-*-linux*, m68*-*-uclinux*, mips*-*-linux*, powerpc*-*-linux*)
7259 (s390*-*-linux*, sh*-*-linux*, sparc*-*-linux*, tic6x-*-uclinux)
7260 (x86_64-*-linux*, xtensa*-*-linux*): Add linux-ptrace.o to SRV_TGTOBJ
7262 * linux-low.c (linux_attach_lwp_1): Remove redundent else clause.
7264 2012-03-08 Yao Qi <yao@codesourcery.com>
7265 Pedro Alves <palves@redhat.com>
7267 Fix PR server/13392.
7268 * linux-x86-low.c (amd64_install_fast_tracepoint_jump_pad): Check
7270 * tracepoint.c (remove_tracepoint): New.
7271 (cmd_qtdp): Call remove_tracepoint when failed to install.
7273 2012-03-07 Pedro Alves <palves@redhat.com>
7275 * linux-low.c (get_detach_signal): New.
7276 (linux_detach_one_lwp): Get rid of a pending SIGSTOP with SIGCONT.
7277 Pass on pending signals to PTRACE_DETACH. Check the result of the
7279 * server.c (program_signals, program_signals_p): New.
7280 (handle_general_set): Handle QProgramSignals.
7281 * server.h (program_signals, program_signals_p): Declare.
7283 2012-03-05 Pedro Alves <palves@redhat.com>
7284 Jan Kratochvil <jan.kratochvil@redhat.com>
7286 * linux-low.c (get_dynamic): Don't warn when PT_PHDR isn't found.
7289 2012-03-03 Yao Qi <yao@codesourcery.com>
7291 * tracepoint.c (tracepoint_look_up_symbols): Update call to
7292 agent_look_up_symbols.
7294 2012-03-03 Yao Qi <yao@codesourcery.com>
7296 * Makefile.in (linux-low.o): Keep dependence on agent.h.
7297 (linux-x86-low.o): Likewise.
7298 * server.h: Remove in_process_agent_loaded.
7299 * tracepoint.c (in_process_agent_loaded): Removed. Moved it
7303 2012-03-03 Yao Qi <yao@codesourcery.com>
7305 * tracepoint.c (gdb_agent_capability): New global.
7306 (in_process_agent_loaded_ust): Renamed to
7307 `in_process_agent_supports_ust'.
7309 (in_process_agent_supports_ust): Call agent_capability_check.
7310 (clear_installed_tracepoints): Assert that agent supports
7313 2012-03-03 Yao Qi <yao@codesourcery.com>
7315 * linux-low.c (linux_supports_agent): New.
7316 (linux_target_ops): Initialize field `supports_agent' with
7317 linux_supports_agent.
7318 * target.h (struct target_ops) <supports_agent>: New.
7319 (target_supports_agent): New macro.
7320 * server.c (handle_general_set): Handle packet 'QAgent'.
7321 (handle_query): Send `QAgent+'.
7322 * Makefile.in (server.o): Depends on agent.h.
7324 2012-03-03 Yao Qi <yao@codesourcery.com>
7326 * Makefile.in (OBS): Add agent.o.
7327 Add new rule for agent.o.
7328 Track dependence of tracepoint.c on agent.h.
7329 * tracepoint.c (run_inferior_command_1):
7330 (run_inferior_command): Call agent_run_command.
7331 (gdb_ust_connect_sync_socket): Deleted. Move it to
7333 (resume_thread, stop_thread): Likewise.
7334 (gdb_ust_socket_init): Renamed to ...
7335 (gdb_agent_socket_init): ... New.
7336 (gdb_ust_thread): Renamed to ...
7337 (gdb_agent_helper_thread): ... New.
7338 (gdb_ust_init): Move some code to ...
7339 (gdb_agent_init): ... here. New.
7340 [HAVE_UST]: Call gdb_ust_init.
7341 (initialize_tracepoint_ftlib): Call gdb_agent_init.
7342 * configure.ac: Add `sys/un.h' to AC_CHECK_HEADERS.
7343 * config.in, configure: Regenerated.
7345 2012-03-02 Pedro Alves <palves@redhat.com>
7347 * inferiors.c (add_pid_to_list, pull_pid_from_list): Delete.
7348 * linux-low.c (struct simple_pid_list): New.
7349 (stopped_pids): New a struct simple_pid_list pointer.
7350 (add_to_pid_list, pull_pid_from_list): New.
7351 (handle_extended_wait): Don't assume the first signal new children
7352 report is SIGSTOP. Adjust call to pull_pid_from_list.
7353 (linux_wait_for_lwp): Adjust.
7355 2012-03-02 Yao Qi <yao@codesourcery.com>
7357 * tracepoint.c (do_action_at_tracepoint): Write `stop_pc' in
7360 2012-03-02 Yao Qi <yao@codesourcery.com>
7362 * tracepoint.c (collect_ust_data_at_tracepoint): Remove parameters
7363 `stop_pc' and `tpoint'. Update caller.
7365 2012-03-01 Maciej W. Rozycki <macro@codesourcery.com>
7367 * linux-low.h (linux_target_ops): Add regset_bitmap member.
7368 * linux-low.c (use_linux_regsets): New macro.
7369 [!HAVE_LINUX_REGSETS] (regsets_fetch_inferior_registers): Likewise.
7370 [!HAVE_LINUX_REGSETS] (regsets_store_inferior_registers): Likewise.
7371 (linux_register_in_regsets): New function.
7372 (usr_fetch_inferior_registers): Skip registers covered by
7374 (usr_store_inferior_registers): Likewise.
7375 (usr_fetch_inferior_registers): New macro.
7376 (usr_store_inferior_registers): Likewise.
7377 (linux_fetch_registers): Handle mixed regset/non-regset targets.
7378 (linux_store_registers): Likewise.
7379 * linux-mips-low.c (init_registers_mips_dsp_linux): New
7381 (init_registers_mips64_dsp_linux): Likewise.
7382 (init_registers_mips_linux): New macro.
7383 (init_registers_mips_dsp_linux): Likewise.
7384 (mips_dsp_num_regs): Likewise.
7385 (DSP_BASE, DSP_CONTROL): New fallback macros.
7386 (mips_base_regs): New macro.
7387 (mips_regmap): Use it. Fix the size.
7388 (mips_dsp_regmap): New variable.
7389 (mips_dsp_regset_bitmap): Likewise.
7390 (mips_arch_setup): New function.
7391 (mips_cannot_fetch_register): Use the_low_target.regmap rather
7393 (mips_cannot_store_register): Likewise.
7394 (the_low_target): Update .arch_setup, .num_regs and .regmap
7395 initializers. Add .regset_bitmap initializer.
7396 * linux-arm-low.c (the_low_target): Add .regset_bitmap
7398 * linux-bfin-low.c (the_low_target): Likewise.
7399 * linux-cris-low.c (the_low_target): Likewise.
7400 * linux-crisv32-low.c (the_low_target): Likewise.
7401 * linux-ia64-low.c (the_low_target): Likewise.
7402 * linux-m32r-low.c (the_low_target): Likewise.
7403 * linux-m68k-low.c (the_low_target): Likewise.
7404 * linux-ppc-low.c (the_low_target): Likewise.
7405 * linux-s390-low.c (the_low_target): Likewise.
7406 * linux-sh-low.c (the_low_target): Likewise.
7407 * linux-sparc-low.c (the_low_target): Likewise.
7408 * linux-tic6x-low.c (the_low_target): Likewise.
7409 * linux-x86-low.c (the_low_target): Likewise.
7410 * linux-xtensa-low.c (the_low_target): Likewise.
7411 * configure.srv <mips*-*-linux*>: Add mips-dsp-linux.o and
7412 mips64-dsp-linux.o to srv_regobj. Add mips-dsp-linux.xml,
7413 mips64-dsp-linux.xml, mips-dsp.xml and mips64-dsp.xml to
7415 * Makefile.in (mips-dsp-linux.o, mips-dsp-linux.c): New targets.
7416 (mips64-dsp-linux.o, mips64-dsp-linux.c): Likewise.
7418 2012-02-29 Yao Qi <yao@codesourcery.com>
7419 Pedro Alves <palves@redhat.com>
7421 * linux-low.c: (linux_wait_1): Call unsuspend_all_lwps when
7422 `step_over_finished' is true.
7424 2012-02-27 Pedro Alves <palves@redhat.com>
7426 * linux-low.c (pid_is_stopped): Delete, moved to common/.
7427 (linux_attach_lwp_1): Adjust to use linux_proc_pid_is_stopped.
7429 2012-02-27 Pedro Alves <palves@redhat.com>
7432 * linux-low.c (pid_is_stopped): New.
7433 (linux_attach_lwp_1): Handle attaching to 'T (stopped)' processes.
7435 2012-02-25 Luis Machado <lgustavo@codesourcery.com>
7437 * mem-break.c (clear_gdb_breakpoint_conditions): Fix de-allocation
7440 2012-02-24 Maciej W. Rozycki <macro@codesourcery.com>
7442 * linux-mips-low.c (mips_regmap): Correct the index of $f9.
7444 2012-02-24 Luis Machado <lgustavo@codesourcery>
7446 * server.c (handle_query): Advertise support for target-side
7447 breakpoint condition evaluation.
7448 (process_point_options): New function.
7449 (process_serial_event): When inserting a breakpoint, check for
7450 a target-side condition that should be evaluated.
7452 * mem-break.c: Include regcache.h and ax.h.
7453 (point_cond_list_t): New data structure.
7454 (breakpoint) <cond_list>: New field.
7455 (find_gdb_breakpoint_at): Make non-static.
7456 (delete_gdb_breakpoint_at): Clear any target-side
7458 (clear_gdb_breakpoint_conditions): New function.
7459 (add_condition_to_breakpoint): Likewise.
7460 (add_breakpoint_condition): Likewise.
7461 (gdb_condition_true_at_breakpoint): Likewise.
7462 (gdb_breakpoint_here): Return result directly instead
7463 of going through a local variable.
7465 * mem-break.h (find_gdb_breakpoint_at): New prototype.
7466 (clear_gdb_breakpoint_conditions): Likewise.
7467 (add_breakpoint_condition): Likewise.
7468 (gdb_condition_true_at_breakpoint): Likewise.
7470 * linux-low.c (linux_wait_1): Evaluate target-side breakpoint condition.
7471 (need_step_over_p): Take target-side breakpoint condition into
7474 2012-02-24 Luis Machado <lgustavo@codesourcery>
7476 * server.h: Include tracepoint.h.
7477 (agent_mem_read, agent_get_trace_state_variable_value,
7478 agent_set_trace_state_variable_value,
7479 agent_tsv_read, agent_mem_read_string, get_get_tsv_func_addr,
7480 get_set_tsv_func_addr): New prototypes.
7482 * ax.h: New include file.
7483 * ax.c: New source file.
7485 * tracepoint.c: Include ax.h.
7486 (gdb_agent_op, gdb_agent_op_names, gdb_agent_op_sizes,
7487 agent_expr, eval_result_type): Move to ax.h.
7488 (parse_agent_expr): Rename to ...
7489 (gdb_parse_agent_expr): ... this, make it non-static and move
7491 (unparse_agent_expr) Rename to ...
7492 (gdb_unparse_agent_expr): ... this, make it non-static and move
7494 (eval_agent_expr): Rename to ...
7495 (eval_tracepoint_agent_expr): ... this.
7496 (agent_mem_read, agent_mem_read_string, agent_tsv_read): Remove
7497 forward declarations.
7498 (add_tracepoint_action): Call gdb_parse_agent_expr (...).
7499 (agent_get_trace_state_variable_value): New function.
7500 (agent_set_trace_state_variable_value): New function.
7501 (cmd_qtdp): Call gdb_parse_agent_expr (...).
7502 (response_tracepoint): Call gdb_unparse_agent_expr (...).
7503 (do_action_at_tracepoint): Call eval_tracepoint_agent_expr (...).
7504 (condition_true_at_tracepoint): Likewise.
7505 (parse_agent_expr): Rename to ...
7506 (gdb_parse_agent_expr): ... this and move to ax.c.
7507 (unparse_agent_expr): Rename to ...
7508 (gdb_unparse_agent_expr): ... this and move to ax.c.
7509 (gdb_agent_op_name): Move to ax.c.
7510 (eval_agent_expr): Rename to ...
7511 (gdb_eval_agent_expr): ... this, use regcache passed as parameter
7513 (eval_tracepoint_agent_expr): New function.
7514 (agent_mem_read, agent_mem_read_string, agent_tsv_read): Make
7516 (current_insn_ptr, emit_error, struct bytecode_address): Move to
7518 (emit_prologue, emit_epilogue, emit_add, emit_sub, emit_mul, emit_lsh,
7519 emit_rsh_signed, emit_rsh_unsigned, emit_ext, emit_log_not,
7520 emit_bit_and, emit_bit_or, emit_bit_xor, emit_bit_not, emit_equal,
7521 emit_less_signed, emit_less_unsigned, emit_ref, emit_if_goto,
7522 emit_goto, write_goto_address, emit_const, emit_reg, emit_pop,
7523 emit_stack, emit_zero_ext, emit_swap, emit_stack_adjust,
7524 emit_int_call_1, emit_void_call_2, emit_eq_goto, emit_ne_goto,
7525 emit_lt_goto, emit_ge_goto, emit_gt_goto, emit_le_goto): Move to ax.c.
7526 (get_get_tsv_func_addr, get_set_tsv_func_addr): New functions.
7527 (compile_bytecodes): Remove forward declaration.
7528 (is_goto_target): Move to ax.c.
7529 (compile_bytecodes): Move to ax.c and call
7530 agent_get_trace_state_variable_value (...) and
7531 agent_set_trace_state_variable_value (...).
7533 * Makefile.in: Update ax.c and IPA dependencies.
7535 2012-02-24 Pedro Alves <palves@redhat.com>
7537 * tracepoint.c (cmd_bigqtbuffer): Rename as ...
7538 (cmd_bigqtbuffer_circular): ... this. Only handle
7539 'QTBuffer:circular:'.
7540 (handle_tracepoint_general_set): Adjust.
7542 2012-02-16 Yao Qi <yao@codesourcery.com>
7544 * inferiors.c: Move code to ...
7545 * dll.c: .... here. New.
7546 * server.h: Declare clear_dlls.
7547 * Makefile.in (SFILES): Add dll.c.
7551 2012-02-11 Yao Qi <yao@codesourcery.com>
7553 * server.c: (handle_monitor_command): Add a new parameter
7555 (handle_query): Update caller.
7557 2012-02-09 Joel Brobecker <brobecker@adacore.com>
7559 * configure.ac: Add readlink to AC_CHECK_FUNCS list.
7560 * configure, config.in: Regenerate.
7561 * hostio.c: Provide an alternate implementation if HAVE_READLINK
7564 2012-02-02 Pedro Alves <palves@redhat.com>
7566 Try SIGKILL first, then PTRACE_KILL.
7567 * linux-low.c (linux_kill_one_lwp): New.
7568 (linux_kill_one_lwp): Rename to ...
7569 (kill_one_lwp_callback): ... this. Use the new
7572 2012-02-02 Pedro Alves <palves@redhat.com>
7574 * tracepoint.c (cmd_qtminftpilen): Return 0 if there's no current
7577 2012-01-27 Pedro Alves <palves@redhat.com>
7579 * linux-low.c (linux_child_pid_to_exec_file): Delete.
7580 (elf_64_file_p): Make static.
7581 (linux_pid_exe_is_elf_64_file): New.
7582 * linux-low.h (linux_child_pid_to_exec_file, elf_64_file_p):
7583 Delete declarations.
7584 (linux_pid_exe_is_elf_64_file): Declare.
7585 * linux-x86-low.c (x86_arch_setup): Use
7586 linux_pid_exe_is_elf_64_file.
7588 2012-01-25 Jan Kratochvil <jan.kratochvil@redhat.com>
7590 * linux-low.c (linux_wait_for_event_1): Rename to ...
7591 (linux_wait_for_event): ... here and merge it with former
7592 linux_wait_for_event - new variable wait_ptid, use it.
7593 (linux_wait_for_event): Remove - merge it to linux_wait_for_event_1.
7595 2012-01-23 Pedro Alves <palves@redhat.com>
7597 * server.c (main): Avoid yet another case of infinite loop while
7598 detaching/killing after a longjmp.
7600 2012-01-20 Jan Kratochvil <jan.kratochvil@redhat.com>
7603 * linux-low.c (linux_wait_for_event_1): Use ptid_is_pid.
7605 2012-01-20 Ulrich Weigand <ulrich.weigand@linaro.org>
7607 * hostio.c (handle_readlink): New function.
7608 (handle_vFile): Call it to handle "vFile:readlink" packets.
7610 2012-01-20 Pedro Alves <palves@redhat.com>
7611 Ulrich Weigand <ulrich.weigand@linaro.org>
7613 * server.c (handle_v_requests): Only support vAttach and vRun to
7614 start multiple processes when in extended protocol mode.
7616 2012-01-17 Pedro Alves <palves@redhat.com>
7618 * tracepoint.c (initialize_tracepoint): Use mmap instead of
7619 memalign plus mprotect to allocate the scratch buffer.
7621 2012-01-13 Pedro Alves <palves@redhat.com>
7623 * server.c (attach_inferior): Clear `cont_thread'.
7625 2012-01-13 Pedro Alves <palves@redhat.com>
7627 * server.c (main): Avoid infinite loop while detaching/killing
7630 2012-01-09 Doug Evans <dje@google.com>
7632 * server.c (start_inferior): Set last_ptid in --wrapper case.
7634 2012-01-06 Yao Qi <yao@codesourcery.com>
7636 * tracepoint.c [IN_PROCESS_AGENT] (debug_threads): Macro
7638 [IN_PROCESS_AGENT] (debug_agent): New global variable.
7640 2012-01-04 Yao Qi <yao@codesourcery.com>
7642 * tracepoint.c (cmd_qtdp): Print debug message
7643 for static tracepoint.
7645 2012-01-04 Yao Qi <yao@codesourcery.com>
7647 * tracepoint.c (trace_vdebug): Differentiate debug message
7648 between gdbserver and IPA.
7650 2012-01-03 Yao Qi <yao@codesourcery.com>
7652 * tracepoint.c (tracepoint_was_hit): Don't collect for
7655 2012-01-02 Joel Brobecker <brobecker@adacore.com>
7657 * terminal.h: Reformat copyright header.
7659 2012-01-02 Joel Brobecker <brobecker@adacore.com>
7661 * server.c (gdbserver_version): Update copyright year.
7662 * gdbreplay.c (gdbreplay_version): Likewise.
7664 2011-12-18 Jan Kratochvil <jan.kratochvil@redhat.com>
7666 * linux-low.c (linux_create_inferior): Put empty if clause for write.
7669 2011-12-18 Hui Zhu <teawater@gmail.com>
7670 * linux-low.c (linux_create_inferior): Save return value to ret.
7672 2011-12-18 Hui Zhu <teawater@gmail.com>
7674 * linux-low.c (linux_create_inferior): Save return value to ret.
7676 2011-12-16 Doug Evans <dje@google.com>
7678 * linux-low.c (linux_create_inferior): If stdio connection,
7679 redirect stdin from /dev/null, stdout to stderr.
7680 * remote-utils.c (remote_is_stdio): New static global.
7681 (remote_connection_is_stdio): New function.
7682 (remote_prepare): Handle stdio connection.
7683 (remote_open): Ditto.
7684 (remote_close): Don't close stdin for stdio connections.
7685 (read_prim,write_prim): New functions. Replace all calls to
7686 read/write to these.
7687 * server.c (main): Watch for "-" argument. Move call to
7688 remote_prepare before start_inferior.
7689 * server.h (STDIO_CONNECTION_NAME): New macro.
7690 (remote_connection_is_stdio): Declare.
7692 * remote-utils.c (prepare_resume_reply): Remove extraneous \n
7693 in debugging output.
7695 2011-12-15 Yao Qi <yao@codesourcery.com>
7697 * tracepoint.c: Include sys/syscall.h.
7698 (gdb_ust_thread): Remove preprocessor conditional.
7700 2011-12-14 Pedro Alves <pedro@codesourcery.com>
7702 * linux-low.c (linux_detach_one_lwp): Call
7703 the_low_target.prepare_to_resume before detaching.
7705 2011-12-14 Yao Qi <yao@codesourcery.com>
7707 * tracepoint.c (gdb_ust_thread): Don't ignore return value
7710 2011-12-14 Yao Qi <yao@codesourcery.com>
7712 * i386-low.c (i386_low_stopped_data_address): Initialize local
7715 2011-12-13 Pedro Alves <pedro@codesourcery.com>
7719 * i386-low.c (i386_low_stopped_data_address): Avoid fetching
7720 DR_CONTROL unless necessary. Extend comments.
7721 * linux-x86-low.c (x86_linux_prepare_to_resume): Don't write to
7722 DR0-3 if not used. If any watchpoint was set, clear DR_STATUS.
7724 2011-12-13 Yao Qi <yao@codesourcery.com>
7726 * tracepoint.c (trace_buffer_alloc): Replace magic numbers with
7728 (upload_fast_traceframes, upload_fast_traceframes): Likewise.
7730 2011-12-08 Jan Kratochvil <jan.kratochvil@redhat.com>
7732 * linux-low.c (linux_kill): Skip PTRACE_KILL if LWP does not exist.
7733 Print new debug message for such case.
7735 2011-12-06 Jan Kratochvil <jan.kratochvil@redhat.com>
7737 Fix overlapping memcpy.
7738 * mem-break.c (set_raw_breakpoint_at): New variable buf. Use it for
7739 the read_inferior_memory transfer.
7740 (delete_fast_tracepoint_jump): New variable buf. Use it for the
7741 write_inferior_memory transfer.
7742 (set_fast_tracepoint_jump): New variable buf. Use it for the
7743 read_inferior_memory and write_inferior_memory transfers.
7744 (uninsert_fast_tracepoint_jumps_at, reinsert_fast_tracepoint_jumps_at)
7745 (delete_raw_breakpoint, uninsert_raw_breakpoint): New variable buf.
7746 Use it for the write_inferior_memory transfer.
7747 (check_mem_read, check_mem_write): New gdb_asserts for overlapping
7750 2011-12-06 Maciej W. Rozycki <macro@codesourcery.com>
7752 * linux-low.c (fetch_register, store_register): Make code
7753 consistent, fix formatting.
7755 2011-12-06 Maciej W. Rozycki <macro@codesourcery.com>
7757 * linux-low.c (usr_store_inferior_registers): Factor out code
7758 to handle individual registers into...
7759 (store_register): ... this new function.
7761 2011-12-06 Ulrich Weigand <uweigand@de.ibm.com>
7763 * Makefile.in (s390-linux32v1.o, s390-linux32v1.c): New rules.
7764 (s390-linux32v2.o, s390-linux32v2.c): Likewise.
7765 (s390-linux64v1.o, s390-linux64v1.c): Likewise.
7766 (s390-linux64v2.o, s390-linux64v2.c): Likewise.
7767 (s390x-linux64v1.o, s390x-linux64v1.c): Likewise.
7768 (s390x-linux64v2.o, s390x-linux64v2.c): Likewise.
7769 * configure.srv [s390*-*-linux*] (srv_regobj): Add new objects.
7770 (srv_xmlfiles): Add new XML files.
7772 * linux-s390-low.c: Include "elf/common.h", <sys/ptrace.h>,
7774 (PTRACE_GETREGSET, PTRACE_SETREGSET): Define if undefined.
7775 (init_registers_s390_linux32v1): Add prototype.
7776 (init_registers_s390_linux32v2): Likewise.
7777 (init_registers_s390_linux64v1): Likewise.
7778 (init_registers_s390_linux64v2): Likewise.
7779 (init_registers_s390x_linux64v1): Likewise.
7780 (init_registers_s390x_linux64v2): Likewise.
7781 (s390_num_regs): Increment to 52.
7782 (s390_regmap): Add orig_r2 register.
7783 (s390_num_regs_3264): Increment to 68.
7784 (s390_regmap_3264): Add orig_r2 register.
7785 (s390_collect_ptrace_register): Handle orig_r2 register.
7786 (s390_supply_ptrace_register): Likewise.
7787 (s390_fill_last_break): New function.
7788 (s390_store_last_break): Likewise.
7789 (s390_fill_system_call): New function.
7790 (s390_store_system_call): Likewise.
7791 (target_regsets): Handle NT_S390_LAST_BREAK and NT_S390_SYSTEM_CALL
7793 (s390_check_regset): New function.
7794 (s390_arch_setup): Check for presence of NT_S390_LAST_BREAK and
7795 NT_S390_SYSTEM_CALL regsets and use appropriate description.
7796 Update target_regsets for available register sets.
7798 2011-12-02 Paul Pluzhnikov <ppluzhnikov@google.com>
7799 Jan Kratochvil <jan.kratochvil@redhat.com>
7801 * linux-low.c (get_phdr_phnum_from_proc_auxv, get_dynamic, get_r_debug)
7802 (read_one_ptr, struct link_map_offsets, linux_qxfer_libraries_svr4):
7804 (struct linux_target_ops): Install linux_qxfer_libraries_svr4.
7805 * linux-low.h (struct process_info_private): New member r_debug.
7806 * server.c (handle_qxfer_libraries): Call
7807 the_target->qxfer_libraries_svr4.
7808 (handle_qxfer_libraries_svr4): New function.
7809 (qxfer_packets): New entry "libraries-svr4".
7810 (handle_query): Check QXFER_LIBRARIES_SVR4 and report libraries-svr4.
7811 * target.h (struct target_ops): New member qxfer_libraries_svr4.
7812 * remote.c (remote_xfer_partial): Call add_packet_config_cmd for
7813 PACKET_qXfer_libraries_svr4.
7815 2011-11-30 Ulrich Weigand <uweigand@de.ibm.com>
7817 * linux-s390-low.c (s390_collect_ptrace_register): Fully convert
7818 PSW address/mask between 8-byte and 16-byte formats.
7819 (s390_supply_ptrace_register): Likewise.
7820 (s390_get_pc, s390_set_pc): 4-byte PSW address always includes
7821 basic addressing mode bit.
7823 2011-11-24 Stan Shebs <stan@codesourcery.com>
7825 * tracepoint.c (cmd_qtstatus): Use plongest instead of %llx.
7827 2011-11-17 Stan Shebs <stan@codesourcery.com>
7829 * tracepoint.c (struct tracepoint): New field traceframe_usage.
7830 (tracing_start_time): New global.
7831 (tracing_stop_time): New global.
7832 (tracing_user_name): New global.
7833 (tracing_notes): New global.
7834 (tracing_stop_note): New global.
7835 (cmd_qtstart): Set traceframe_usage, start_time.
7836 (stop_tracing): Set stop_time.
7837 (cmd_qtstatus): Report additional status.
7838 (cmd_qtp): New function.
7839 (handle_tracepoint_query): Call it.
7840 (cmd_qtnotes): New function.
7841 (handle_tracepoint_general_set): Call it.
7842 (get_timestamp): Rename from tsv_get_timestamp.
7844 2011-11-14 Stan Shebs <stan@codesourcery.com>
7845 Kwok Cheung Yeung <kcy@codesourcery.com>
7847 * linux-x86-low.c (small_jump_insn): New.
7848 (i386_install_fast_tracepoint_jump_pad): Add arguments for
7849 trampoline and error message, build a trampoline and issue a small
7850 jump instruction to it.
7851 (x86_install_fast_tracepoint_jump_pad): Add arguments for
7852 trampoline and error message.
7853 (x86_get_min_fast_tracepoint_insn_len): New.
7854 (the_low_target): Add call to x86_get_min_fast_tracepoint_insn_len.
7855 * linux-low.h (struct linux_target_ops): Add arguments to
7856 install_fast_tracepoint_jump_pad operation, add new operation.
7857 * linux-low.c (linux_install_fast_tracepoint_jump_pad): Add
7859 (linux_get_min_fast_tracepoint_insn_len): New function.
7860 (linux_target_op): Add new operation.
7861 * tracepoint.c (gdb_trampoline_buffer): New IPA variable.
7862 (gdb_trampoline_buffer_end): Ditto.
7863 (gdb_trampoline_buffer_error): Ditto.
7864 (struct ipa_sym_addresses): Add fields for new IPA variables.
7865 (symbol_list): Add entries for new IPA variables.
7866 (struct tracepoint): Add fields to hold the address range of the
7867 trampoline used by the tracepoint.
7868 (trampoline_buffer_head): New static variable.
7869 (trampoline_buffer_tail): Ditto.
7870 (claim_trampoline_space): New function.
7871 (have_fast_tracepoint_trampoline_buffer): New function.
7872 (clone_fast_tracepoint): Fill in trampoline fields of tracepoint
7874 (install_fast_tracepoint): Ditto, also add error buffer argument.
7875 (cmd_qtminftpilen): New function.
7876 (handle_tracepoint_query): Add response to qTMinFTPILen packet.
7877 (fast_tracepoint_from_trampoline_address): New function.
7878 (fast_tracepoint_collecting): Handle trampoline as part of jump
7880 (set_trampoline_buffer_space): New function.
7881 (initialize_tracepoint): Initialize new IPA variables.
7882 * target.h (struct target_ops): Add arguments to
7883 install_fast_tracepoint_jump_pad operation, add new
7884 get_min_fast_tracepoint_insn_len operation.
7885 (target_get_min_fast_tracepoint_insn_len): New.
7886 (install_fast_tracepoint_jump_pad): Add arguments.
7887 * server.h (IPA_BUFSIZ): Define.
7888 * linux-i386-ipa.c: Include extra header files.
7889 (initialize_fast_tracepoint_trampoline_buffer): New function.
7890 (initialize_low_tracepoint): Call it.
7891 * server.h (set_trampoline_buffer_space): Declare.
7892 (claim_trampoline_space): Ditto.
7893 (have_fast_tracepoint_trampoline_buffer): Ditto.
7895 2011-11-14 Yao Qi <yao@codesourcery.com>
7897 * server.c (handle_query): Handle InstallInTrace for qSupported.
7898 * tracepoint.c (add_tracepoint): Sort list.
7899 (install_tracepoint, download_tracepoint): New.
7900 (cmd_qtdp): Call them to install and download tracepoints.
7901 (sort_tracepoints): Removed.
7902 (cmd_qtstart): Update.
7904 2011-11-14 Yao Qi <yao@codesourcery.com>
7906 * mem-break.c (inc_ref_fast_tracepoint_jump): New.
7907 * mem-break.h: Declare.
7908 * tracepoint.c (cmd_qtstart): Move some code to ...
7909 (clone_fast_tracepoint, install_fast_tracepoint): ... here.
7911 (download_tracepoints): Move some code to ...
7912 (download_tracepoint_1): ... here. New.
7914 2011-11-08 Yao Qi <yao@codesourcery.com>
7916 * remote-utils.c (relocate_instruction): A comment fix.
7918 2011-11-07 Joel Brobecker <brobecker@adacore.com>
7920 * win32-i386-low.c (dr_status_mirror, dr_control_mirror): Delete.
7921 (i386_dr_low_get_control, i386_dr_low_get_status): Use
7922 dr_status_mirror and dr_control_mirror from debug_reg_state.
7923 (i386_dr_low_get_status): Use debug_reg_state.dr_status_mirror
7924 (i386_initial_stuff): Remove use of deleted globals.
7925 (i386_get_thread_context, i386_set_thread_context,
7926 i386_thread_added): Use dr_status_mirror and dr_control_mirror
7927 from debug_reg_state.
7929 2011-11-05 Yao Qi <yao@codesourcery.com>
7931 * tracepoint.c (gdb_collect): Loop over tracepoints of same
7932 address as TPOINT's.
7934 2011-11-02 Stan Shebs <stan@codesourcery.com>
7936 * tracepoint.c (agent_mem_read_string): New function.
7937 (eval_agent_expr): Call it for tracenz.
7938 * server.c (handle_query): Report support for tracenz.
7940 2011-11-02 Yao Qi <yao@codesourcery.com>
7942 * tracepoint.c (cmd_qtstart): Remove unused local variables.
7944 2011-11-02 Yao Qi <yao@codesourcery.com>
7946 * target.h: Fix a typo in comment.
7948 2011-10-31 Pedro Alves <pedro@codesourcery.com>
7950 * mem-break.c (check_mem_write): Add `myaddr' parameter. Don't
7951 clobber the breakpoints' shadows with fast tracepoint jumps.
7952 * mem-break.h (check_mem_write): Add `myaddr' parameter.
7953 * target.c (write_inferior_memory): Also pass MYADDR down to
7956 2011-10-07 Ulrich Weigand <ulrich.weigand@linaro.org>
7958 * configure.ac: Check support for personality routine.
7959 * configure: Regenerate.
7960 * config.in: Likewise.
7961 * linux-low.c: Include <sys/personality.h>.
7962 Define ADDR_NO_RANDOMIZE if necessary.
7963 (linux_create_inferior): Disable address space randomization when
7964 forking inferior, if requested.
7965 (linux_supports_disable_randomization): New function.
7966 (linux_target_ops): Install it.
7967 * server.h (disable_randomization): Declare.
7968 * server.c (disable_randomization): New global variable.
7969 (handle_general_set): Handle QDisableRandomization.
7970 (handle_query): Likewise for qSupported.
7971 (main): Support --disable-randomization and --no-disable-randomization
7972 command line arguments.
7973 * target.h (struct target_ops): Add supports_disable_randomization.
7974 (target_supports_disable_randomization): New macro.
7976 2011-09-29 Mike Frysinger <vapier@gentoo.org>
7978 * linux-low.c (target_loadseg): Add defined PTRACE_GETFDPIC to the
7980 [PT_GETDSBT] (target_loadmap): Wrap in a defined PT_GETDSBT check.
7981 [!PT_GETDSBT] (target_loadmap): New definition.
7982 (LINUX_LOADMAP, LINUX_LOADMAP_EXEC, LINUX_LOADMAP_INTERP): Define.
7983 (linux_read_loadmap): Change PTRACE_GETDSBT_EXEC to
7984 LINUX_LOADMAP_EXEC, PTRACE_GETDSBT_INTERP to LINUX_LOADMAP_INTERP,
7985 and PT_GETDSBT to LINUX_LOADMAP.
7986 [!PT_GETDSBT] (linux_read_loadmap): Define to NULL.
7987 (linux_target_ops): Delete unnecessary ifdef PT_GETDSBT check.
7989 2011-09-21 Ulrich Weigand <ulrich.weigand@linaro.org>
7991 * linux-arm-low.c (struct arm_linux_hwbp_cap): Remove.
7992 (arm_linux_hwbp_cap): New static variable.
7993 (arm_linux_get_hwbp_cap): Replace by ...
7994 (arm_linux_init_hwbp_cap): ... this new function.
7995 (arm_linux_get_hw_breakpoint_count): Use arm_linux_hwbp_cap.
7996 (arm_linux_get_hw_watchpoint_count): Likewise.
7997 (arm_linux_get_hw_watchpoint_max_length): Likewise.
7998 (arm_arch_setup): Call arm_linux_init_hwbp_cap.
7999 (arm_prepare_to_resume): Use perror_with_name instead of error.
8001 2011-09-21 Ulrich Weigand <ulrich.weigand@linaro.org>
8003 * linux-arm-low.c: Include <signal.h>.
8004 (PTRACE_GETHBPREGS, PTRACE_SETHBPREGS): Define if necessary.
8005 (struct arm_linux_hwbp_cap): New data type.
8006 (arm_hwbp_type, arm_hwbp_control_t): New typedefs.
8007 (struct arm_linux_hw_breakpoint): New data type.
8008 (MAX_BPTS, MAX_WPTS): Define.
8009 (struct arch_process_info, struct arch_lwp_info): New data types.
8010 (arm_linux_get_hwbp_cap): New function.
8011 (arm_linux_get_hw_breakpoint_count): Likewise.
8012 (arm_linux_get_hw_watchpoint_count): Likewise.
8013 (arm_linux_get_hw_watchpoint_max_length): Likewise.
8014 (arm_hwbp_control_initialize): Likewise.
8015 (arm_hwbp_control_is_enabled): Likewise.
8016 (arm_hwbp_control_is_initialized): Likewise.
8017 (arm_hwbp_control_disable): Likewise.
8018 (arm_linux_hw_breakpoint_equal): Likewise.
8019 (arm_linux_hw_point_initialize): Likewise.
8020 (struct update_registers_data): New data structure.
8021 (update_registers_callback: New function.
8022 (arm_insert_point): Likewise.
8023 (arm_remove_point): Likewise.
8024 (arm_stopped_by_watchpoint): Likewise.
8025 (arm_stopped_data_address): Likewise.
8026 (arm_new_process): Likewise.
8027 (arm_new_thread): Likewise.
8028 (arm_prepare_to_resume): Likewise.
8029 (the_low_target): Register arm_insert_point, arm_remove_point,
8030 arm_stopped_by_watchpoint, arm_stopped_data_address, arm_new_process,
8031 arm_new_thread, and arm_prepare_to_resume.
8033 2011-09-15 Stan Shebs <stan@codesourcery.com>
8035 * server.h (struct emit_ops): Add compare-goto fields.
8036 * tracepoint.c (gdb_agent_op_sizes): New table.
8037 (emit_eq_goto): New function.
8038 (emit_ne_goto): New function.
8039 (emit_lt_goto): New function.
8040 (emit_le_goto): New function.
8041 (emit_gt_goto): New function.
8042 (emit_ge_goto): New function.
8043 (is_goto_target): New function.
8044 (compile_bytecodes): Recognize special cases of compare-goto
8045 combinations and call specialized emitters for them.
8046 * linux-x86-low.c (amd64_emit_eq_goto): New function.
8047 (amd64_emit_ne_goto): New function.
8048 (amd64_emit_lt_goto): New function.
8049 (amd64_emit_le_goto): New function.
8050 (amd64_emit_gt_goto): New function.
8051 (amd64_emit_ge_goto): New function.
8052 (amd64_emit_ops): Add the new functions.
8053 (i386_emit_eq_goto): New function.
8054 (i386_emit_ne_goto): New function.
8055 (i386_emit_lt_goto): New function.
8056 (i386_emit_le_goto): New function.
8057 (i386_emit_gt_goto): New function.
8058 (i386_emit_ge_goto): New function.
8059 (i386_emit_ops): Add the new functions.
8061 2011-09-08 Stan Shebs <stan@codesourcery.com>
8063 * linux-x86-low.c (i386_emit_prologue): Save %ebx.
8064 (i386_emit_epilogue): Restore %ebx.
8066 2011-08-31 Jie Zhang <jzhang918@gmail.com>
8068 * server.c (step_thread): Remove definition.
8069 (process_serial_event): Don't handle Hs.
8070 * server.h (step_thread): Remove declaration.
8071 * target.c (set_desired_inferior): Remove use of step_thread.
8073 2011-08-24 Luis Machado <lgustavo@codesourcery.com>
8075 * linux-low.c: Include linux-procfs.h.
8076 (linux_attach_lwp_1): Update comments.
8077 (linux_attach): Scan for existing threads when attaching to a
8078 process that is the tgid.
8079 * Makefile.in: Update dependencies.
8081 2011-08-24 Luis Machado <lgustavo@codesourcery.com>
8083 * configure.srv: Add linux-procfs.o dependencies.
8085 2011-08-14 Yao Qi <yao@codesourcery.com>
8087 * target.h (struct target_ops): Fix indent.
8088 * win32-low.c (win32_target_ops): Fix comment.
8090 2011-08-14 Andrew Jenner <andrew@codesourcery.com>
8091 Yao Qi <yao@codesourcery.com>
8093 * Makefile.in (clean): Remove tic6x-*.c files.
8094 (linux-tic6x-low.o, tic6x-c62x-linux.o, tic6x-c64x-linux.o): New rules.
8095 (tic6x-c64xp-linux.o, tic6x-c62x-linux.c, tic6x-c64x-linux.c): Likewise.
8096 (tic6x-c64xp-linux.c): Likewise.
8097 * configure.srv: Add support for tic6x-*-uclinux.
8098 * linux-tic6x-low.c: New.
8099 * linux-low.c (PT_TEXT_ADDR, PT_DATA_ADDR, PT_TEXT_END_ADDR): Define.
8101 2011-08-14 Andrew Stubbs <ams@codesourcery.com>
8102 Yao Qi <yao@codesourcery.com>
8104 * target.h (struct target_ops): Add read_loadmap.
8105 * linux-low.c (struct target_loadseg): New type.
8106 (struct target_loadmap): New type.
8107 (linux_read_loadmap): New function.
8108 (linux_target_ops): Add linux_read_loadmap.
8109 * server.c (handle_query): Support qXfer:fdpic:read packet.
8110 * win32-low.c (win32_target_ops): Initialize field `read_loadmap'
8113 2011-08-05 Eli Zaretskii <eliz@gnu.org>
8115 * win32-low.c: Include <stdint.h>.
8117 2011-07-22 Pedro Alves <pedro@codesourcery.com>
8119 * i386-low.c (i386_insert_aligned_watchpoint): Don't pass the info
8120 to the inferior here.
8121 (i386_remove_aligned_watchpoint): Ditto.
8122 (i386_handle_nonaligned_watchpoint): Return immediate on fail to
8123 fit part of the watchpoint in the debug registers.
8124 (i386_update_inferior_debug_regs): New.
8125 (i386_low_insert_watchpoint): Work on a local mirror of the debug
8126 registers, and only update the inferior on success.
8127 (i386_low_remove_watchpoint): Ditto.
8129 2011-07-22 Kwok Cheung Yeung <kcy@codesourcery.com>
8131 * linux-low.c (compare_ints, unique, list_threads, show_process,
8132 linux_core_of_thread): Delete.
8133 (linux_target_ops): Change linux_core_of_thread to
8134 linux_common_core_of_thread.
8135 (linux_qxfer_osdata): Defer to linux_common_xfer_osdata.
8136 * utils.c (malloc_failure): Change type of argument.
8137 (xmalloc, xrealloc, xcalloc, xsnprintf): Delete.
8138 * Makefile.in (SFILES): Add common/common-utils.c, common/xml-utils.c,
8139 common/linux-osdata.c, common/ptid.c and common/buffer.c.
8140 (OBS): Add xml-utils.o, common-utils.o, ptid.o and buffer.o.
8141 (IPA_OBJS): Add common-utils-ipa.o.
8142 (ptid_h, linux_osdata_h): New macros.
8143 (server_h): Add common/common-utils.h, common/xml-utils.h,
8144 common/buffer.h, common/gdb_assert.h, common/gdb_locale.h and
8146 (common-utils-ipa.o, common-utils.o, xml-utils.o, linux-osdata.o,
8147 ptid.o, buffer.o): New rules.
8148 (linux-low.o): Add common/linux-osdata.h as a dependency.
8149 * configure.srv (srv_tgtobj): Add linux-osdata.o to Linux targets.
8150 * configure.ac: Add AC_HEADER_DIRENT check.
8151 * config.in: Regenerate.
8152 * configure: Regenerate.
8153 * remote-utils.c (xml_escape_text): Delete.
8154 (buffer_grow, buffer_free, buffer_init, buffer_finish,
8155 buffer_xml_printf): Move to common/buffer.c.
8156 * server.c (main): Remove call to initialize_inferiors.
8157 * server.h (struct ptid, ptid_t, minus_one_ptid, null_ptid,
8158 ptid_build, pid_to_ptid, ptid_get_pid, ptid_get_lwp, ptid_get_tid,
8159 ptid_equal, ptid_is_pid, initialize_inferiors, xml_escape_text,
8160 internal_error, gdb_assert, gdb_assert_fail): Delete.
8161 (struct buffer, buffer_grow, buffer_free, buffer_init, buffer_finish,
8162 buffer_xml_printf, buffer_grow_str, buffer_grow_str0): Move to
8164 * inferiors.c (null_ptid, minus_one_ptid, ptid_build, pid_to_ptid,
8165 ptid_get_pid, ptid_get_lwp, ptid_get_tid, ptid_equal, ptid_is_pid,
8166 initialize_inferiors): Delete.
8168 2011-07-20 Pedro Alves <pedro@codesourcery.com>
8170 * tracepoint.c (tracepoint_look_up_symbols): Return upon the first
8173 2011-05-31 Pedro Alves <pedro@codesourcery.com>
8175 * linux-x86-low.c (i386_dr_low_get_addr): Fix off by one in
8177 * win32-i386-low.c (i386_dr_low_get_addr): Ditto.
8179 2011-05-26 Yao Qi <yao@codesourcery.com>
8181 * Makefile.in (thread-db.o): Track dependence to
8182 common/gdb_thread_db.h.
8183 * thread-db.c: include gdb_thread_db.h from right place.
8185 2011-05-16 Adrian Cornish <gnu@bluedreamer.com>
8187 * linux-i386-ipa.c (supply_static_tracepoint_registers): Pass
8188 __FILE__ and __LINE__ to internal_error.
8190 2011-05-13 Doug Evans <dje@google.com>
8192 * thread-db.c (try_thread_db_load_from_sdir): New function.
8193 (try_thread_db_load_from_dir): New function.
8194 (thread_db_load_search): Handle $sdir, ignore $pdir.
8195 Remove trying of system directories if search of
8196 libthread-db-search-path fails, that is now done via $sdir.
8198 2011-05-12 Kwok Cheung Yeung <kcy@codesourcery.com>
8200 * server.c (handle_query): Add EnableDisableTracepoints to the list
8201 of supported features.
8202 * tracepoint.c (clear_installed_tracepoints): Uninstall disabled
8204 (cmd_qtenable_disable): New.
8205 (cmd_qtstart): Install tracepoints even if disabled.
8206 (handle_tracepoint_general_set): Add call to cmd_qtenable_disable on
8207 receiving a QTEnable or QTDisable packet.
8208 (gdb_collect): Skip data collection if fast tracepoint is disabled.
8209 (ust_marker_to_static_tracepoint): Do not ignore disabled static
8211 (gdb_probe): Skip data collection if static tracepoint is disabled.
8213 2011-05-10 Doug Evans <dje@google.com>
8215 * thread-db.c (thread_db_handle_monitor_command): Handle elided path.
8217 2011-05-04 Doug Evans <dje@google.com>
8219 * linux-low.c (linux_join): Skip process lookup.
8220 * spu-low.c (spu_join): Ditto.
8221 * server.c (join_inferiors_callback): Delete.
8222 (process_serial_event): For 'D' packet (detach) call join_inferior
8225 2011-05-04 Joseph Myers <joseph@codesourcery.com>
8227 * README: Don't mention xscale*-*-linux*.
8228 * configure.srv (xscale*-*-linux*): Don't handle target.
8230 2011-04-27 Nathan Froyd <froydnj@codesourcery.com>
8232 * linux-x86-low.c (amd64_emit_const): Call memcpy instead of
8234 (amd64_emit_reg, amd64_emit_int_call_1, amd64_emit_void_call_2):
8235 (i386_emit_const, i386_emit_reg, i386_emit_int_call_1):
8236 (i386_emit_void_call_2): Likewise.
8238 2011-04-26 Yao Qi <yao@codesourcery.com>
8240 * linux-low.c: Move common macros to linux-ptrace.h.
8241 Include linux-ptrace.h.
8242 * Makefile.in (linux_ptrace_h): New.
8243 (linux-low.o): Depends on linux-ptrace.h.
8245 2011-04-24 Jan Kratochvil <jan.kratochvil@redhat.com>
8247 * remote-utils.c (handle_accept_event): Close LISTEN_DESC only if
8248 RUN_ONCE. Comment for the LISTEN_DESC delete_file_handler call.
8249 (remote_prepare): New function with most of the TCP code from ...
8250 (remote_open): ... here. Detect PORT here unconditionally. Move also
8251 setting transport_is_reliable.
8252 * server.c (run_once): New variable.
8253 (gdbserver_usage): Document it.
8254 (main): Set run_once for `--once'. Call remote_prepare. Exit after
8255 the first run if RUN_ONCE.
8256 * server.h (run_once, remote_prepare): New declarations.
8258 2011-04-19 Tom Tromey <tromey@redhat.com>
8260 * win32-low.c (handle_load_dll): Remove duplicate "the".
8262 2011-04-07 Pierre Muller <muller@ics.u-strasbg.fr>
8264 Remove support for old Cygwin 1.5 versions.
8265 * win32-low.c (win32_create_inferior): Use new cygwin_path_list
8266 function to avoid warning.
8267 (win32_add_one_solib): Use cygwin_conv_path function to avoid
8270 2011-03-18 Pierre Muller <muller@ics.u-strasbg.fr>
8272 * gdbserver/server.h (Macro _): Define it if not available.
8274 2011-03-14 Michael Snyder <msnyder@vmware.com>
8276 * hostio.c (handle_close): Remove unnecessary null test.
8278 2011-03-10 Joel Brobecker <brobecker@adacore.com>
8280 * Makefile.in (maintainer-clean realclean distclean): Remove
8281 "make ... subdir_do" command.
8283 2011-03-10 Michael Snyder <msnyder@vmware.com>
8285 * tracepoint.c (tracepoint_finish_step): Fix loop variable.
8287 * server.c (handle_v_run): Free alloced buffer on early return.
8289 2011-03-09 Yao Qi <yao@codesourcery.com>
8292 2011-03-04 Yao Qi <yao@codesourcery.com>
8294 * Makefile.in: Remove GNU make feature --directory.
8296 2011-03-05 Yao Qi <yao@codesourcery.com>
8298 * Makefile.in (CLEANDIRS, REQUIRED_SUBDIRS): New variable.
8299 (subdir_do): New make target. Copied from gdb/Makefile.
8300 (maintainer-clean, realclean, distclean, clean): Call corresponding
8301 make targets in common/Makefile.
8303 2011-02-11 Yao Qi <yao@codesourcery.com>
8305 * configure.ac: Call AC_PROG_RANLIB.
8306 * Makefile.in: Remove signals.o from OBS. Link libcommon.a.
8307 * configure: Regenerate.
8309 2011-03-07 Jan Kratochvil <jan.kratochvil@redhat.com>
8311 * remote-utils.c (putpkt_binary_1): Calculate BUF2 size dynamically.
8313 2011-03-06 Yao Qi <yao@codesourcery.com>
8315 * Makefile.in (REQUIRED_SUBDIRS): Remove $(LIBCOMMON_DIR).
8317 2011-03-05 Yao Qi <yao@codesourcery.com>
8319 * Makefile.in (CLEANDIRS, REQUIRED_SUBDIRS): New variable.
8320 (subdir_do): New make target. Copied from gdb/Makefile.
8321 (maintainer-clean, realclean, distclean, clean): Call corresponding
8322 make targets in common/Makefile.
8324 2011-03-04 Yao Qi <yao@codesourcery.com>
8326 * Makefile.in: Remove GNU make feature --directory.
8328 2011-03-04 Michael Snyder <msnyder@vmware.com>
8330 * server.c (queue_stop_reply): Call xmalloc not malloc.
8332 2011-03-02 Michael Snyder <msnyder@vmware.com>
8334 * linux-arm-low.c (arm_arch_setup): Replace malloc with xmalloc.
8336 2011-02-28 Michael Snyder <msnyder@vmware.com>
8338 * tracepoint.c (cmd_qtv): Discard unused value 'packet'.
8339 (cmd_qtframe): Ditto.
8340 (cmd_qtbuffer): Ditto.
8341 (cmd_bigqtbuffer): Ditto.
8343 * utils.c (decimal2str): Initialize 'width' to nine, then
8346 2011-02-28 Ulrich Weigand <uweigand@de.ibm.com>
8348 * hostio.c (require_data): Free *data, not data.
8350 2011-02-28 Jan Kratochvil <jan.kratochvil@redhat.com>
8352 * hostio.c (require_data): Use free, not xfree.
8354 2011-02-27 Michael Snyder <msnyder@vmware.com>
8356 * server.c (handle_query): Discard unused value.
8358 * hostio.c (require_data): Free malloc memory before returning
8361 2011-02-26 Michael Snyder <msnyder@vmware.com>
8363 * linux-low.c (list_threads): Call closedir for dirent.
8365 2011-02-27 Michael Snyder <msnyder@vmware.com>
8367 * i386-low.c (i386-length_and_rw_bits): Comment the fact that
8368 a case statement falls through.
8370 * linux-low.c (linux_xfer_siginfo): Fix fencepost error.
8372 * linux-amd64-ipa.c (gdb_agent_get_raw_reg): Fix fencepost error
8375 2011-02-26 Michael Snyder <msnyder@vmware.com>
8377 * utils.c (decimal2str): Eliminate dead code and dead param.
8378 (pulongest): Drop dead param from call to decimal2str.
8381 2011-02-24 Joel Brobecker <brobecker@adacore.com>
8383 Revert the following patch (not approved yet):
8384 2011-02-21 Hui Zhu <teawater@gmail.com>
8385 * tracepoint.c (tp_printf): New function.
8386 (eval_agent_expr): Handle gdb_agent_op_printf.
8388 2011-02-21 Hui Zhu <teawater@gmail.com>
8390 * tracepoint.c (tp_printf): New function.
8391 (eval_agent_expr): Handle gdb_agent_op_printf.
8393 2011-02-18 Tom Tromey <tromey@redhat.com>
8395 * Makefile.in (tracepoint-ipa.o): Depend on ax.def.
8396 (tracepoint.o): Likewise.
8397 * tracepoint.c (enum gdb_agent_op): Use ax.def.
8398 (gdb_agent_op_names): Likewise.
8400 2011-02-18 Tom Tromey <tromey@redhat.com>
8402 * tracepoint.c (enum gdb_agent_op) <gdb_agent_op_pick,
8403 gdb_agent_op_rot>: New constants.
8404 (gdb_agent_op_names): Add pick and roll.
8405 (eval_agent_expr) <gdb_agent_op_pick, gdb_agent_op_rot>: New
8408 2011-02-15 Jan Kratochvil <jan.kratochvil@redhat.com>
8410 * aclocal.m4: Regenerated with aclocal-1.11.1.
8412 2011-02-14 Pedro Alves <pedro@codesourcery.com>
8414 * server.c (handle_qxfer_traceframe_info): New.
8415 (qxfer_packets): Register "traceframe-info".
8416 (handle_query): Report support for qXfer:traceframe-info:read+.
8417 * tracepoint.c (match_blocktype): New.
8418 (traceframe_find_block_type): Rename to ...
8419 (traceframe_walk_blocks): ... this. Add callback filter argument,
8421 (traceframe_find_block_type): New, reimplemented on top of
8422 traceframe_walk_blocks.
8423 (build_traceframe_info_xml): New.
8424 (traceframe_read_info): New.
8425 * server.h (traceframe_read_info): Declare.
8427 2011-02-11 Yao Qi <yao@codesourcery.com>
8429 * configure.ac: Call AC_PROG_RANLIB.
8430 * Makefile.in: Remove signals.o from OBS. Link libcommon.a.
8431 * configure: Regenerate.
8433 2011-02-07 Pedro Alves <pedro@codesourcery.com>
8435 * server.c (gdb_read_memory): Change return semantics to allow
8437 (handle_search_memory_1): Adjust.
8438 (process_serial_event) <'m' packet>: Handle partial transfers.
8439 * tracepoint.c (traceframe_read_mem): Handle partial transfers.
8441 2011-01-28 Pedro Alves <pedro@codesourcery.com>
8443 * regcache.c (init_register_cache): Initialize
8444 regcache->register_status.
8445 (free_register_cache): Release regcache->register_status.
8446 (regcache_cpy): Copy register_status.
8447 (registers_to_string): Print 'x's for unavailable registers.
8448 (supply_register): Mark the register's status valid or
8449 unavailable, depending on whether a buffer was passed in or not.
8450 (supply_register_zeroed): New.
8451 (supply_regblock): Mark the registers' status valid or
8452 unavailable, depending on whether a buffer was passed in or not.
8453 * regcache.h (REG_UNAVAILABLE, REG_VALID): New defines.
8454 (struct regcache): New `register_status' field.
8455 (supply_register_zeroed): Declare.
8456 * i387-fp.c (i387_xsave_to_cache): Zero out registers using
8457 supply_register_zeroed, rather than passing a NULL buffer to
8459 * tracepoint.c (fetch_traceframe_registers): Update comment.
8461 2011-01-28 Pedro Alves <pedro@codesourcery.com>
8463 * i387-fp.c (i387_xsave_to_cache): Make passing NULL as register
8466 2011-01-25 Pedro Alves <pedro@codesourcery.com>
8468 * server.h (decode_xfer_write): Change prototype.
8469 * remote-utils.c (decode_xfer_write): Remove `annex' parameter,
8470 and don't extract the annex here.
8471 * server.c (decode_xfer_read): Remove `annex' parameter,
8472 and don't extract the annex here.
8474 (struct qxfer): New.
8475 (handle_qxfer_auxv, handle_qxfer_features, handle_qxfer_libraries)
8476 (handle_qxfer_osdata, handle_qxfer_siginfo, handle_qxfer_spu)
8477 (handle_qxfer_statictrace): New functions, abstracted out from
8478 handle_query, and made to use the struct qxfer interface.
8479 (handle_threads_qxfer_proper): Rename to ...
8480 (handle_qxfer_threads_proper): ... this.
8481 (handle_threads_qxfer): Rename to ...
8482 (handle_qxfer_threads): ... this. Adjust.
8483 (qxfer_packets): New array.
8484 (handle_qxfer): New function.
8485 (handle_query): Use handle_qxfer.
8487 2011-01-05 Michael Snyder <msnyder@msnyder-server.eng.vmware.com>
8489 * gdbreplay.c: Shorten lines of >= 80 columns.
8490 * linux-low.c: Ditto.
8491 * linux-ppc-low.c: Ditto.
8492 * linux-s390-low.c: Ditto.
8493 * linux-sparc-low.c: Ditto.
8494 * linux-x86-low.c: Ditto.
8495 * linux-xtensa-low.c: Ditto.
8496 * mem-break.c: Ditto.
8498 * regcache.h: Ditto.
8499 * remote-utils.c: Ditto.
8502 * thread-db.c: Ditto.
8503 * tracepoint.c: Ditto.
8505 * win32-low.h: Ditto.
8507 2011-01-05 Joel Brobecker <brobecker@adacore.com>
8509 * gdbserver/configure.ac, gdbserver/gdbserver.1: Copyright year
8512 2011-01-01 Joel Brobecker <brobecker@adacore.com>
8514 * server.c (gdbserver_version): Update copyright year in version
8516 * gdbreplay.c (gdbreplay_version): Ditto.
8518 2010-12-29 Jie Zhang <jie.zhang@analog.com>
8520 * configure.srv (bfin-*-*linux*): Handle Blackfin/Linux targets.
8521 * linux-bfin-low.c: New file.
8522 * linux-low.c: Define PT_TEXT_ADDR, PT_TEXT_END_ADDR, and
8523 PT_DATA_ADDR for BFIN targets.
8524 * Makefile.in (SFILES): Add linux-bfin-low.c.
8525 (clean): Remove reg-bfin.c.
8526 (linux-bfin-low.o, reg-bfin.o, reg-bfin.c): New targets.
8527 * README: Mention supported Blackfin targets.
8529 2010-12-23 Mike Frysinger <vapier@gentoo.org>
8531 * .gitignore: New file.
8533 2010-11-16 Mike Frysinger <vapier@gentoo.org>
8535 * linux-low.c (linux_tracefork_child): Add char* cast to arg.
8537 2010-10-22 Jie Zhang <jie@codesourcery.com>
8539 * Makefile.in: Add FLAGS_TO_PASS variable.
8540 (install): Remove dependency of install-only and recursively
8541 invoke make for install-only.
8543 2010-10-04 Doug Evans <dje@google.com>
8545 * Makefile.in (uninstall): Use $(DESTDIR).
8547 2010-09-24 Pedro Alves <pedro@codesourcery.com>
8551 * linux-x86-low.c (compat_siginfo_from_siginfo)
8552 (siginfo_from_compat_siginfo): Also copy si_pid and si_uid when
8553 si_code is < 0. Check for si_code == SI_TIMER before checking for
8556 2010-09-13 Joel Brobecker <brobecker@adacore.com>
8558 * lynx-i386-low.c: New file.
8559 * configure.srv: Add handling of i[34567]86-*-lynxos* targets.
8561 2010-09-13 Joel Brobecker <brobecker@adacore.com>
8563 * lynx-low.c (ptrace_request_to_str): Remove handling for
8564 request values that have been removed in LynxOS 5.x.
8566 2010-09-13 Joel Brobecker <brobecker@adacore.com>
8568 * lynx-low.c, lynx-ppc-loc.c: Include <sys/ptrace.h> instead of
8571 2010-09-09 Nathan Sidwell <nathan@codesourcery.com>
8573 * configure.ac: Add --enable-inprocess-agent option.
8574 * configure: Rebuilt.
8576 2010-09-06 Yao Qi <yao@codesourcery.com>
8578 * linux-low.c (linux_kill): Remove unused variable.
8579 (linux_stabilize_threads): Likewise.
8580 * server.c (start_inferior): Likewise.
8581 (queue_stop_reply_callback): Likewise.
8582 * tracepoint.c (do_action_at_tracepoint): Likewise.
8584 2010-09-06 Yao Qi <yao@codesourcery.com>
8586 * linux-low.c (maybe_move_out_of_jump_pad): Restore current_inferior
8589 2010-09-06 Jan Kratochvil <jan.kratochvil@redhat.com>
8591 * target.c (mywait) <TARGET_WAITKIND_EXITED>: Fix to use INTEGER.
8593 2010-09-06 Pedro Alves <pedro@codesourcery.com>
8595 * Makefile.in (install-only): Replace $IPA_DEPFILES with
8598 2010-09-01 Joel Brobecker <brobecker@adacore.com>
8600 * gdbserver/lynx-low.c, gdbserver/lynx-low.h,
8601 gdbserver/lynx-ppc-low.c: New files.
8602 * Makefile.in (lynx_low_h): New variable.
8603 (lynx-low.o, lynx-ppc-low.o): New rules.
8604 * configure.ac: On LynxOS, link with -lnetinet.
8605 * configure.srv: Add handling of powerpc-*-lynxos* targets.
8606 * configure: regenerate.
8608 2010-09-01 Joel Brobecker <brobecker@adacore.com>
8610 * Makefile.in (vasprintf.o, vsnprintf.o): New rules.
8611 * configure.ac: Add check for vasprintf and vsnprintf.
8612 * configure, config.in: Regenerate.
8613 * server.h (vasprintf, vsnprintf): Add conditional declarations.
8615 2010-09-01 Joel Brobecker <brobecker@adacore.com>
8617 * gdbreplay.c: Move include of alloca.h up, next to include of
8619 * server.h: Add include of malloc.h.
8620 * mem-break.c: Remove include of malloc.h.
8621 * server.c, tracepoint.c, utils.c, win32-low.c: Likewise.
8623 2010-09-01 Joel Brobecker <brobecker@adacore.com>
8625 * Makefile.in (memmem.o): Build with -Wno-error.
8627 2010-09-01 Joel Brobecker <brobecker@adacore.com>
8629 * utils.c (xsnprintf): Make non-static.
8630 * server.h: Add xsnprintf declaration.
8631 * linux-low.c, nto-low.c, target.c, thread-db.c, tracepoint.c:
8632 replace calls to snprintf by calls to xsnprintf throughout.
8634 2010-09-01 Joel Brobecker <brobecker@adacore.com>
8636 * configure.ac: Add configure check for alloca.
8637 * configure, config.in: Regenerate.
8638 * server.h: Include alloca.h if it exists.
8639 * gdbreplay.c: Include alloca.h if it exists.
8641 2010-08-28 Pedro Alves <pedro@codesourcery.com>
8643 * linux-low.c (__SIGRTMIN): Define if not already defined.
8644 (linux_create_inferior): Check for __ANDROID__ rather than
8646 (enqueue_one_deferred_signal): Don't requeue non-RT signals that
8647 are already deferred.
8648 (linux_wait_1): Check for __ANDROID__ rather than __SIGRTMIN.
8649 (linux_resume_one_thread): Don't queue a SIGSTOP if the lwp is
8650 stopped and already has a pending signal to report.
8651 (proceed_one_lwp): : Don't queue a SIGSTOP if the lwp already has
8652 a pending signal to report or is moving out of a jump pad.
8653 (linux_init_signals): Check for __ANDROID__ rather than
8656 2010-08-28 Pedro Alves <pedro@codesourcery.com>
8658 * linux-low.c (linux_stabilize_threads): Wrap debug output in a
8659 debug_threads check. Avoid a linear search when not doing debug
8662 2010-08-27 Pedro Alves <pedro@codesourcery.com>
8664 * event-loop.c (event_handle_func): Adjust to use gdb_fildes_t.
8665 (struct gdb_event) <fd>: Change type to gdb_fildes_t.
8666 (struct file_handler) <fd>: Change type to gdb_fildes_t.
8667 (process_event): Change local fd's type to gdb_fildes_t.
8668 (create_file_handler): Adjust prototype.
8669 (delete_file_handler): Adjust prototype.
8670 (handle_file_event): Adjust prototype. Use pfildes.
8671 (create_file_event): Adjsut prototype.
8672 * remote-utils.c (remote_desc, listen_desc): Change type to
8674 * server.h: New gdb_fildes_t typedef.
8675 [USE_WIN32API]: Include winsock2.h.
8676 (delete_file_handler, add_file_handler): Adjust prototypes.
8678 * utils.c (pfildes): New.
8680 2010-08-27 Pedro Alves <pedro@codesourcery.com>
8682 * configure.ac (build_warnings): Add -Wno-char-subscripts.
8683 * configure: Regenerate.
8685 2010-08-27 Pedro Alves <pedro@codesourcery.com>
8687 * linux-low.c (linux_unprepare_to_access_memory): Rename to ...
8688 (linux_done_accessing_memory): ... this.
8689 (linux_target_ops): Adjust.
8690 * linux-x86-low.c (x86_insert_point, x86_remove_point): Adjust.
8691 * nto-low.c (nto_target_ops): Adjust comment.
8692 * server.c (gdb_read_memory, gdb_write_memory): Adjust.
8693 * spu-low.c (spu_target_ops): Adjust comment.
8694 * target.h (target_ops): Rename unprepare_to_access_memory field
8695 to done_accessing_memory.
8696 (unprepare_to_access_memory): Rename to ...
8697 (done_accessing_memory): ... this.
8699 2010-08-26 Pedro Alves <pedro@codesourcery.com>
8701 * linux-low.c (linux_prepare_to_access_memory): New.
8702 (linux_unprepare_to_access_memory): New.
8703 (linux_target_ops): Install them.
8704 * server.c (read_memory): Rename to ...
8705 (gdb_read_memory): ... this. Use
8706 prepare_to_access_memory/prepare_to_access_memory.
8707 (write_memory): Rename to ...
8708 (gdb_write_memory): ... this. Use
8709 prepare_to_access_memory/prepare_to_access_memory.
8710 (handle_search_memory_1): Adjust.
8711 (process_serial_event): Adjust.
8712 * target.h (struct target_ops): New fields
8713 prepare_to_access_memory and unprepare_to_access_memory.
8714 (prepare_to_access_memory, unprepare_to_access_memory): New.
8715 * linux-x86-low.c (x86_insert_point, x86_remove_point): Use
8716 prepare_to_access_memory/prepare_to_access_memory.
8717 * nto-low.c (nto_target_ops): Adjust.
8718 * spu-low.c (spu_target_ops): Adjust.
8719 * win32-low.c (win32_target_ops): Adjust.
8721 2010-08-26 Pedro Alves <pedro@codesourcery.com>
8723 * Makefile.in (WARN_CFLAGS): Get it from configure.
8724 (WERROR_CFLAGS): New.
8725 (INTERNAL_CFLAGS): Add WERROR_CFLAGS.
8726 * configure.ac: Introduce --enable-werror, which adds -Werror to
8727 the compiler command line. Enabled by default. Disable with
8728 --disable-werror. Add -Wdeclaration-after-statement
8729 Wpointer-arith and -Wformat-nonliteral to warning flags.
8730 * configure: Regenerate.
8732 2010-08-26 Pedro Alves <pedro@codesourcery.com>
8734 * mem-break.c [HAVE_MALLOC_H]: Include malloc.h.
8736 2010-08-26 Pedro Alves <pedro@codesourcery.com>
8738 * gdbreplay.c (remote_error): New.
8740 (expect): Use gdbchar. Check for error reading from GDB.
8741 Clarify sync error output.
8742 (play): Check for errors writing to GDB.
8743 * linux-low.c (sigchld_handler): Really ignore `write' errors.
8744 * remote-utils.c (getpkt): Check for errors writing to the remote
8747 2010-08-25 Pedro Alves <pedro@codesourcery.com>
8749 * linux-low.c (linux_wait_1): Move non-debugging code out of
8750 `debug_threads' control.
8752 2010-08-25 Pedro Alves <pedro@codesourcery.com>
8754 * linux-low.c (linux_wait_1): Don't set last_status here.
8755 * server.c (push_event, queue_stop_reply_callback): Assert we're
8756 not pushing a TARGET_WAITKIND_IGNORE event.
8757 (start_inferior, start_inferior, attach_inferior, handle_v_cont)
8758 (myresume, handle_target_event): Set the thread's last_resume_kind
8759 and last_status from the target returned status.
8761 2010-08-25 Pedro Alves <pedro@codesourcery.com>
8765 * linux-x86-low.c (update_debug_registers_callback): New.
8766 (i386_dr_low_set_addr): Use it.
8767 (i386_dr_low_get_addr): New.
8768 (i386_dr_low_set_control): Use update_debug_registers_callback.
8769 (i386_dr_low_get_control): New.
8770 (i386_dr_low_get_status): Adjust.
8771 * linux-low.c (linux_stop_lwp): New.
8772 * linux-low.h (linux_stop_lwp): Declare.
8774 * i386-low.c (I386_DR_GET_RW_LEN): Take the dr7 contents as
8775 argument instead of a i386_debug_reg_state.
8776 (I386_DR_WATCH_HIT): Take the dr6 contents as argument instead of
8777 a i386_debug_reg_state.
8778 (i386_insert_aligned_watchpoint): Adjust.
8779 (i386_remove_aligned_watchpoint): Adjust.
8780 (i386_low_stopped_data_address): Read the debug registers from the
8781 inferior instead of from the mirrors.
8782 * i386-low.h (struct i386_debug_reg_state): Extend comment.
8783 (i386_dr_low_get_addr): Declare.
8784 (i386_dr_low_get_control): Declare.
8785 (i386_dr_low_get_status): Change prototype.
8787 * win32-i386-low.c (dr_status_mirror, dr_control_mirror): New globals.
8788 (i386_dr_low_get_addr): New.
8789 (i386_dr_low_get_control): New.
8790 (i386_dr_low_get_status): Adjust prototype. Return
8792 (i386_initial_stuff): Clear dr_status_mirror and
8794 (i386_get_thread_context): Adjust.
8795 (i386_set_thread_context): Adjust.
8796 (i386_thread_added): Adjust.
8798 2010-08-24 Pedro Alves <pedro@codesourcery.com>
8800 * linux-low.h (linux_thread_area): Delete declaration.
8802 2010-08-11 Thomas Schwinge <thomas@codesourcery.com>
8804 * linux-low.c (linux_wait_1): Correctly return the ptid of the child
8805 after its termination.
8807 2010-08-09 Pedro Alves <pedro@codesourcery.com>
8809 * linux-low.c (gdb_wants_lwp_stopped): Delete.
8810 (gdb_wants_all_stopped): Delete.
8811 (linux_wait_1): Don't call them.
8812 * server.c (handle_v_cont): Tag all threads as want-stopped.
8813 (gdb_wants_thread_stopped): Fix comments. Tag the thread that
8814 stopped as "client-wants-stopped".
8816 2010-07-31 Pedro Alves <pedro@codesourcery.com>
8818 * Makefile.in (signals_h): New.
8819 (server_h): Depend on it.
8820 (server.o): Don't depend on $(signals_def).
8821 (signals.o): Depend on $(signals_def).
8823 2010-07-31 Jan Kratochvil <jan.kratochvil@redhat.com>
8825 * Makefile.in (signals_def): New.
8826 (server_h): Append include/gdb/signals.h and signals_def.
8827 (server.o): Append signals_def.
8829 2010-07-25 Jan Kratochvil <jan.kratochvil@redhat.com>
8831 * server.c (handle_target_event): Use target_signal_to_host for
8832 resume_info.sig initialization.
8833 * target.h (struct thread_resume) <sig>: New comment.
8835 2010-07-20 Ozkan Sezer <sezeroz@gmail.com>
8837 * server.c (handle_query): strcpy() the returned string from paddress()
8838 instead of sprintf().
8839 * utils.c (paddress): Return phex_nz().
8841 2010-07-07 Joel Brobecker <brobecker@adacore.com>
8843 * server.c (handle_v_cont): Call mourn_inferior if process
8845 (myresume): Likewise.
8847 2010-07-01 Pedro Alves <pedro@codesourcery.com>
8849 Static tracepoints, and integration with UST.
8851 * configure.ac: Handle --with-ust. substitute ustlibs and ustinc.
8852 * mem-break.c (uninsert_all_breakpoints)
8853 (reinsert_all_breakpoints): New.
8854 * mem-break.h (reinsert_all_breakpoints, uninsert_all_breakpoints):
8855 * tracepoint.c (ust_loaded, helper_thread_id, cmd_buf): New.
8856 (gdb_agent_ust_loaded, helper_thread_id)
8857 (gdb_agent_helper_thread_id): New macros.
8858 (struct ipa_sym_addresses): Add addr_ust_loaded,
8859 addr_helper_thread_id, addr_cmd_buf.
8860 (symbol_list): Add ust_loaded, helper_thread_id, cmd_buf.
8861 (in_process_agent_loaded_ust): New.
8862 (write_e_ust_not_loaded): New.
8863 (maybe_write_ipa_ust_not_loaded): New.
8864 (struct collect_static_trace_data_action): New.
8865 (enum tracepoint_type) <static_tracepoint>: New.
8866 (struct tracepoint) <handle>: Mention static tracepoints.
8867 (struct static_tracepoint_ctx): New.
8868 (CMD_BUF_SIZE): New.
8869 (add_tracepoint_action): Handle static tracepoint actions.
8870 (unprobe_marker_at): New.
8871 (clear_installed_tracepoints): Handle static tracepoints.
8872 (cmd_qtdp): Handle static tracepoints.
8873 (probe_marker_at): New.
8874 (cmd_qtstart): Handle static tracepoints.
8875 (response_tracepoint): Handle static tracepoints.
8876 (cmd_qtfstm, cmd_qtsstm, cmd_qtstmat): New.
8877 (handle_tracepoint_query): Handle qTfSTM, qTsSTM and qTSTMat.
8878 (get_context_regcache): Handle static tracepoints.
8879 (do_action_at_tracepoint): Handle static tracepoint actions.
8880 (traceframe_find_block_type): Handle static trace data blocks.
8881 (traceframe_read_sdata): New.
8882 (download_tracepoints): Download static tracepoint actions.
8883 [HAVE_UST] Include ust/ust.h, dlfcn.h, sys/socket.h, and sys/un.h.
8884 (GDB_PROBE_NAME): New.
8889 (ust_marker_to_static_tracepoint): New.
8891 (collect_ust_data_at_tracepoint): New.
8892 (gdb_ust_probe): New.
8893 (UNIX_PATH_MAX, SOCK_DIR): New.
8894 (gdb_ust_connect_sync_socket): New.
8895 (resume_thread, stop_thread): New.
8896 (run_inferior_command): New.
8897 (init_named_socket): New.
8898 (gdb_ust_socket_init): New.
8899 (cstr_to_hexstr): New.
8901 (first_marker, next_marker): New.
8902 (response_ust_marker): New.
8903 (cmd_qtfstm, cmd_qtsstm): New.
8904 (unprobe_marker_at, probe_marker_at): New.
8905 (cmd_qtstmat, gdb_ust_thread): New.
8906 (gdb_ust_init): New.
8907 (initialize_tracepoint_ftlib): Call gdb_ust_init.
8908 * linux-amd64-ipa.c [HAVE_UST]: Include ust/processor.h
8910 (x86_64_st_collect_regmap): New.
8911 (X86_64_NUM_ST_COLLECT_GREGS): New.
8912 (AMD64_RIP_REGNUM): New.
8913 (supply_static_tracepoint_registers): New.
8914 * linux-i386-ipa.c [HAVE_UST]: Include ust/processor.h
8916 (i386_st_collect_regmap): New.
8917 (i386_NUM_ST_COLLECT_GREGS): New.
8918 (supply_static_tracepoint_registers): New.
8919 * server.c (handle_query): Handle qXfer:statictrace:read.
8920 <qSupported>: Report support for StaticTracepoints, and
8921 qXfer:statictrace:read features.
8922 * server.h (traceframe_read_sdata)
8923 (supply_static_tracepoint_registers): Declare.
8924 * remote-utils.c (convert_int_to_ascii, hexchars, ishex, tohex)
8925 (unpack_varlen_hex): Include in IPA build.
8926 * Makefile.in (ustlibs, ustinc): New.
8927 (IPA_OBJS): Add remote-utils-ipa.o.
8928 ($(IPA_LIB)): Link -ldl and -lpthread.
8930 (IPAGENT_CFLAGS): Add UST_CFLAGS.
8931 * config.in, configure: Regenerate.
8933 2010-06-20 Ian Lance Taylor <iant@google.com>
8934 Pedro Alves <pedro@codesourcery.com>
8936 * linux-x86-low.c (always_true): Delete.
8937 (EMIT_ASM, EMIT_ASM32): Use an uncondition asm jmp instead of
8938 trying to fool the compiler with always_true.
8940 2010-06-20 Pedro Alves <pedro@codesourcery.com>
8942 * tracepoint.c (condition_true_at_tracepoint): Don't run compiled
8943 conditions in gdbserver.
8945 2010-06-19 Ulrich Weigand <uweigand@de.ibm.com>
8947 * spu-low.c (spu_read_memory): Wrap around local store limit.
8948 (spu_write_memory): Likewise.
8950 2010-06-15 Pedro Alves <pedro@codesourcery.com>
8952 * linux-x86-low.c (amd64_emit_const, amd64_emit_void_call_2)
8953 (i386_emit_const, i386_emit_void_call_2): Replace int64_t uses with
8955 * server.h (struct emit_ops): Replace int64_t uses with LONGEST
8957 * tracepoint.c (emit_const, emit_void_call_2): Replace int64_t
8958 uses with LONGEST uses.
8960 2010-06-14 Stan Shebs <stan@codesourcery.com>
8961 Pedro Alves <pedro@codesourcery.com>
8965 * linux-x86-low.c: Include limits.h.
8970 (amd64_emit_prologue, amd64_emit_epilogue, amd64_emit_add)
8971 (amd64_emit_sub, amd64_emit_mul, amd64_emit_lsh)
8972 (amd64_emit_rsh_signed, amd64_emit_rsh_unsigned, amd64_emit_ext,
8973 (amd64_emit_log_not, amd64_emit_bit_and, amd64_emit_bit_or)
8974 (amd64_emit_bit_xor, amd64_emit_bit_not, amd64_emit_equal,
8975 (amd64_emit_less_signed, amd64_emit_less_unsigned, amd64_emit_ref,
8976 (amd64_emit_if_goto, amd64_emit_goto, amd64_write_goto_address)
8977 (amd64_emit_const, amd64_emit_call, amd64_emit_reg)
8978 (amd64_emit_pop, amd64_emit_stack_flush, amd64_emit_zero_ext)
8979 (amd64_emit_swap, amd64_emit_stack_adjust, amd64_emit_int_call_1)
8980 (amd64_emit_void_call_2): New.
8981 (amd64_emit_ops): New.
8982 (i386_emit_prologue, i386_emit_epilogue, i386_emit_add)
8983 (i386_emit_sub,i386_emit_mul, i386_emit_lsh, i386_emit_rsh_signed)
8984 (i386_emit_rsh_unsigned, i386_emit_ext, i386_emit_log_not)
8985 (i386_emit_bit_and, i386_emit_bit_or, i386_emit_bit_xor)
8986 (i386_emit_bit_not, i386_emit_equal, i386_emit_less_signed)
8987 (i386_emit_less_unsigned, i386_emit_ref, i386_emit_if_goto)
8988 (i386_emit_goto, i386_write_goto_address, i386_emit_const)
8989 (i386_emit_call, i386_emit_reg, i386_emit_pop)
8990 (i386_emit_stack_flush, i386_emit_zero_ext, i386_emit_swap)
8991 (i386_emit_stack_adjust, i386_emit_int_call_1)
8992 (i386_emit_void_call_2): New.
8993 (i386_emit_ops): New.
8994 (x86_emit_ops): New.
8995 (the_low_target): Install x86_emit_ops.
8996 * server.h (struct emit_ops): New.
8997 (get_raw_reg_func_addr): Declare.
8998 (current_insn_ptr, emit_error): Declare.
8999 * tracepoint.c (get_raw_reg, get_trace_state_variable_value)
9000 (set_trace_state_variable_value): New defines.
9001 (struct ipa_sym_addresses): New fields addr_get_raw_reg,
9002 addr_get_trace_state_variable_value and
9003 addr_set_trace_state_variable_value.
9004 (symbol_list): New fields for get_raw_reg,
9005 get_trace_state_variable_value and set_trace_state_variable_value.
9006 (condfn): New typedef.
9007 (struct tracepoint): New field `compiled_cond'.
9008 (do_action_at_tracepoint): Clear compiled_cond.
9009 (get_trace_state_variable_value, set_trace_state_variable_value):
9011 (condition_true_at_tracepoint): If there's a compiled condition,
9013 (current_insn_ptr, emit_error): New globals.
9014 (struct bytecode_address): New.
9015 (get_raw_reg_func_addr): New.
9016 (emit_prologue, emit_epilogue, emit_add, emit_sub, emit_mul)
9017 (emit_lsh, emit_rsh_signed, emit_rsh_unsigned, emit_ext)
9018 (emit_log_not, emit_bit_and, emit_bit_or, emit_bit_xor)
9019 (emit_bit_not, emit_equal, emit_less_signed, emit_less_unsigned)
9020 (emit_ref, emit_if_goto, emit_goto, write_goto_address, emit_const)
9021 (emit_reg, emit_pop, emit_stack_flush, emit_zero_ext, emit_swap)
9022 (emit_stack_adjust, emit_int_call_1, emit_void_call_2): New.
9023 (compile_tracepoint_condition, compile_bytecodes): New.
9024 * target.h (emit_ops): Forward declare.
9025 (struct target_ops): New field emit_ops.
9026 (target_emit_ops): New.
9027 * linux-amd64-ipa.c (gdb_agent_get_raw_reg): New.
9028 * linux-i386-ipa.c (gdb_agent_get_raw_reg): New.
9029 * linux-low.c (linux_emit_ops): New.
9030 (linux_target_ops): Install it.
9031 * linux-low.h (struct linux_target_ops): New field emit_ops.
9033 2010-06-14 Ulrich Weigand <uweigand@de.ibm.com>
9035 * linux-ppc-low.c (ppc_arch_setup): Use private regcache to test MSR.
9036 * linux-s390-low.c (ppc_arch_setup): Use private regcache to test PSW.
9038 2010-06-01 Pedro Alves <pedro@codesourcery.com>
9039 Stan Shebs <stan@codesourcery.com>
9041 * Makefile.in (IPA_DEPFILES, extra_libraries): New.
9042 (all): Depend on $(extra_libraries).
9043 (install-only): Install the IPA.
9044 (IPA_OBJS, IPA_LIB): New.
9045 (clean): Remove the IPA lib.
9046 (IPAGENT_CFLAGS): New.
9047 (tracepoint-ipa.o, utils-ipa.o, remote-utils-ipa.o)
9048 (regcache-ipa.o, i386-linux-ipa.o, linux-i386-ipa.o)
9049 (linux-amd64-ipa.o, amd64-linux-ipa.o): New rules.
9050 * linux-amd64-ipa.c, linux-i386-ipa.c: New files.
9051 * configure.ac: Check for atomic builtins support in the compiler.
9052 (IPA_DEPFILES, extra_libraries): Define.
9053 * configure.srv (ipa_obj): Add description.
9054 (ipa_i386_linux_regobj, ipa_amd64_linux_regobj): Define.
9055 (i[34567]86-*-linux*): Set ipa_obj.
9056 (x86_64-*-linux*): Set ipa_obj.
9057 * linux-low.c (stabilizing_threads): New.
9058 (supports_fast_tracepoints): New.
9059 (linux_detach): Stabilize threads before detaching.
9060 (handle_tracepoints): Handle internal tracing breakpoints. Assert
9061 the lwp is either not stabilizing, or is moving out of a jump pad.
9062 (linux_fast_tracepoint_collecting): New.
9063 (maybe_move_out_of_jump_pad): New.
9064 (enqueue_one_deferred_signal): New.
9065 (dequeue_one_deferred_signal): New.
9066 (linux_wait_for_event_1): If moving out of a jump pad, defer
9067 pending signals to later.
9068 (linux_stabilize_threads): New.
9069 (linux_wait_1): Check if threads need moving out of jump pads, and
9071 (stuck_in_jump_pad_callback): New.
9072 (move_out_of_jump_pad_callback): New.
9074 (linux_resume_one_lwp): Handle moving out of jump pads.
9075 (linux_set_resume_request): Dequeue deferred signals.
9076 (need_step_over_p): Also step over fast tracepoint jumps.
9077 (start_step_over): Also uninsert fast tracepoint jumps.
9078 (finish_step_over): Also reinsert fast tracepoint jumps.
9079 (linux_install_fast_tracepoint_jump): New.
9080 (linux_target_ops): Install linux_stabilize_threads and
9081 linux_install_fast_tracepoint_jump_pad.
9082 * linux-low.h (linux_target_ops) <get_thread_area,
9083 install_fast_tracepoint_jump_pad>: New fields.
9084 (struct lwp_info) <collecting_fast_tracepoint,
9085 pending_signals_to_report, exit_jump_pad_bkpt>: New fields.
9086 (linux_get_thread_area): Declare.
9087 * linux-x86-low.c (jump_insn): New.
9088 (x86_get_thread_area): New.
9089 (append_insns): New.
9091 (amd64_install_fast_tracepoint_jump_pad): New.
9092 (i386_install_fast_tracepoint_jump_pad): New.
9093 (x86_install_fast_tracepoint_jump_pad): New.
9094 (the_low_target): Install x86_get_thread_area and
9095 x86_install_fast_tracepoint_jump_pad.
9096 * mem-break.c (set_raw_breakpoint_at): Use read_inferior_memory.
9097 (struct fast_tracepoint_jump): New.
9098 (fast_tracepoint_jump_insn): New.
9099 (fast_tracepoint_jump_shadow): New.
9100 (find_fast_tracepoint_jump_at): New.
9101 (fast_tracepoint_jump_here): New.
9102 (delete_fast_tracepoint_jump): New.
9103 (set_fast_tracepoint_jump): New.
9104 (uninsert_fast_tracepoint_jumps_at): New.
9105 (reinsert_fast_tracepoint_jumps_at): New.
9106 (set_breakpoint_at): Use write_inferior_memory.
9107 (uninsert_raw_breakpoint): Use write_inferior_memory.
9108 (check_mem_read): Mask out fast tracepoint jumps.
9109 (check_mem_write): Mask out fast tracepoint jumps.
9110 * mem-break.h (struct fast_tracepoint_jump): Forward declare.
9111 (set_fast_tracepoint_jump): Declare.
9112 (delete_fast_tracepoint_jump)
9113 (fast_tracepoint_jump_here, uninsert_fast_tracepoint_jumps_at)
9114 (reinsert_fast_tracepoint_jumps_at): Declare.
9115 * regcache.c: Don't compile many functions when building the
9116 in-process agent library.
9117 (init_register_cache) [IN_PROCESS_AGENT]: Don't allow allocating
9118 the register buffer in the heap.
9119 (free_register_cache): If the register buffer isn't owned by the
9120 regcache, don't free it.
9121 (set_register_cache) [IN_PROCESS_AGENT]: Don't re-alocate
9122 pre-existing register caches.
9123 * remote-utils.c (convert_int_to_ascii): Constify `from' parameter
9125 (convert_ascii_to_int): : Constify `from' parameter type.
9126 (decode_M_packet, decode_X_packet): Replace the `to' parameter by
9127 a `to_p' pointer to pointer parameter. If TO_P is NULL, malloc
9128 the needed buffer in-place.
9129 (relocate_instruction): New.
9130 * server.c (handle_query) <qSymbols>: If the target supports
9131 tracepoints, give it a chance of looking up symbols. Report
9132 support for fast tracepoints.
9133 (handle_status): Stabilize threads.
9134 (process_serial_event): Adjust.
9135 * server.h (struct fast_tracepoint_jump): Forward declare.
9136 (struct process_info) <fast_tracepoint_jumps>: New field.
9137 (convert_ascii_to_int, convert_int_to_ascii): Adjust.
9138 (decode_X_packet, decode_M_packet): Adjust.
9139 (relocate_instruction): Declare.
9140 (in_process_agent_loaded): Declare.
9141 (tracepoint_look_up_symbols): Declare.
9142 (struct fast_tpoint_collect_status): Declare.
9143 (fast_tracepoint_collecting): Declare.
9144 (force_unlock_trace_buffer): Declare.
9145 (handle_tracepoint_bkpts): Declare.
9146 (initialize_low_tracepoint)
9147 (supply_fast_tracepoint_registers) [IN_PROCESS_AGENT]: Declare.
9148 * target.h (struct target_ops) <stabilize_threads,
9149 install_fast_tracepoint_jump_pad>: New fields.
9150 (stabilize_threads, install_fast_tracepoint_jump_pad): New.
9151 * tracepoint.c [HAVE_MALLOC_H]: Include malloc.h.
9152 [HAVE_STDINT_H]: Include stdint.h.
9153 (trace_debug_1): Rename to ...
9154 (trace_vdebug): ... this.
9155 (trace_debug): Rename to ...
9156 (trace_debug_1): ... this. Add `level' parameter.
9158 (ATTR_USED, ATTR_NOINLINE): New.
9159 (IP_AGENT_EXPORT): New.
9160 (gdb_tp_heap_buffer, gdb_jump_pad_buffer, gdb_jump_pad_buffer_end)
9161 (collecting, gdb_collect, stop_tracing, flush_trace_buffer)
9162 (about_to_request_buffer_space, trace_buffer_is_full)
9163 (stopping_tracepoint, expr_eval_result, error_tracepoint)
9164 (tracepoints, tracing, trace_buffer_ctrl, trace_buffer_ctrl_curr)
9165 (trace_buffer_lo, trace_buffer_hi, traceframe_read_count)
9166 (traceframe_write_count, traceframes_created)
9167 (trace_state_variables)
9168 New renaming defines.
9169 (struct ipa_sym_addresses): New.
9170 (STRINGIZE_1, STRINGIZE, IPA_SYM): New.
9172 (ipa_sym_addrs): New.
9173 (all_tracepoint_symbols_looked_up): New.
9174 (in_process_agent_loaded): New.
9175 (write_e_ipa_not_loaded): New.
9176 (maybe_write_ipa_not_loaded): New.
9177 (tracepoint_look_up_symbols): New.
9178 (debug_threads) [IN_PROCESS_AGENT]: New.
9179 (read_inferior_memory) [IN_PROCESS_AGENT]: New.
9180 (UNKNOWN_SIDE_EFFECTS): New.
9181 (stop_tracing): New.
9182 (flush_trace_buffer): New.
9183 (stop_tracing_bkpt): New.
9184 (flush_trace_buffer_bkpt): New.
9185 (read_inferior_integer): New.
9186 (read_inferior_uinteger): New.
9187 (read_inferior_data_pointer): New.
9188 (write_inferior_data_pointer): New.
9189 (write_inferior_integer): New.
9190 (write_inferior_uinteger): New.
9191 (struct collect_static_trace_data_action): Delete.
9192 (enum tracepoint_type): New.
9193 (struct tracepoint) <type>: New field `type'.
9194 <actions_str, step_actions, step_actions_str>: Only include in
9196 <orig_size, obj_addr_on_target, adjusted_insn_addr>
9197 <adjusted_insn_addr_end, jump_pad, jump_pad_end>: New fields.
9198 (tracepoints): Use IP_AGENT_EXPORT.
9199 (last_tracepoint): Don't include in the IPA.
9200 (stopping_tracepoint): Use IP_AGENT_EXPORT.
9201 (trace_buffer_is_full): Use IP_AGENT_EXPORT.
9202 (alloced_trace_state_variables): New.
9203 (trace_state_variables): Use IP_AGENT_EXPORT.
9204 (traceframe_t): Delete unused variable.
9205 (circular_trace_buffer): Don't include in the IPA.
9206 (trace_buffer_start): Delete.
9207 (struct trace_buffer_control): New.
9208 (trace_buffer_free): Delete.
9209 (struct ipa_trace_buffer_control): New.
9210 (GDBSERVER_FLUSH_COUNT_MASK, GDBSERVER_FLUSH_COUNT_MASK_PREV)
9211 (GDBSERVER_FLUSH_COUNT_MASK_CURR, GDBSERVER_UPDATED_FLUSH_COUNT_BIT):
9213 (trace_buffer_ctrl): New.
9214 (TRACE_BUFFER_CTRL_CURR): New.
9215 (trace_buffer_start, trace_buffer_free, trace_buffer_end_free):
9216 Reimplement as macros.
9217 (trace_buffer_wrap): Delete.
9218 (traceframe_write_count, traceframe_read_count)
9219 (traceframes_created, tracing): Use IP_AGENT_EXPORT.
9220 (struct tracepoint_hit_ctx) <type>: New field.
9221 (struct fast_tracepoint_ctx): New.
9222 (memory_barrier): New.
9224 (record_tracepoint_error): Update atomically in the IPA.
9225 (clear_inferior_trace_buffer): New.
9226 (about_to_request_buffer_space): New.
9227 (trace_buffer_alloc): Handle GDBserver and inferior simulatenous
9228 updating the same buffer.
9229 (add_tracepoint): Default the tracepoint's type to trap
9230 tracepoint, and orig_size to -1.
9231 (get_trace_state_variable) [IN_PROCESS_AGENT]: Handle allocated
9233 (create_trace_state_variable): New parameter `gdb'. Handle it.
9234 (clear_installed_tracepoints): Clear fast tracepoint jumps.
9235 (cmd_qtdp): Handle fast tracepoints.
9237 (max_jump_pad_size): New.
9238 (gdb_jump_pad_head): New.
9239 (get_jump_space_head): New.
9240 (claim_jump_space): New.
9241 (sort_tracepoints): New.
9242 (MAX_JUMP_SIZE): New.
9243 (cmd_qtstart): Handle fast tracepoints. Sync tracepoints with the
9245 (stop_tracing) [IN_PROCESS_AGENT]: Don't include the tdisconnected
9246 support. Upload fast traceframes, and delete internal IPA
9248 (stop_tracing_handler): New.
9249 (flush_trace_buffer_handler): New.
9250 (cmd_qtstop): Upload fast tracepoints.
9251 (response_tracepoint): Handle fast tracepoints.
9252 (tracepoint_finished_step): Upload fast traceframes. Set the
9253 tracepoint hit context's tracepoint type.
9254 (handle_tracepoint_bkpts): New.
9255 (tracepoint_was_hit): Set the tracepoint hit context's tracepoint
9256 type. Add comment about fast tracepoints.
9257 (collect_data_at_tracepoint) [IN_PROCESS_AGENT]: Don't access the
9258 non-existing action_str field.
9259 (get_context_regcache): Handle fast tracepoints.
9260 (do_action_at_tracepoint) [!IN_PROCESS_AGENT]: Don't write the PC
9262 (fast_tracepoint_from_jump_pad_address): New.
9263 (fast_tracepoint_from_ipa_tpoint_address): New.
9264 (collecting_t): New.
9265 (force_unlock_trace_buffer): New.
9266 (fast_tracepoint_collecting): New.
9269 (write_inferior_data_ptr): New.
9270 (target_tp_heap): New.
9271 (target_malloc): New.
9272 (download_agent_expr): New.
9274 (download_tracepoints): New.
9275 (download_trace_state_variables): New.
9276 (upload_fast_traceframes): New.
9277 (IPA_FIRST_TRACEFRAME): New.
9278 (IPA_NEXT_TRACEFRAME_1): New.
9279 (IPA_NEXT_TRACEFRAME): New.
9280 [IN_PROCESS_AGENT]: Include sys/mman.h and fcntl.h.
9281 [IN_PROCESS_AGENT] (gdb_tp_heap_buffer, gdb_jump_pad_buffer)
9282 (gdb_jump_pad_buffer_end): New.
9283 [IN_PROCESS_AGENT] (initialize_tracepoint_ftlib): New.
9284 (initialize_tracepoint): Adjust.
9285 [IN_PROCESS_AGENT]: Allocate the IPA heap, and jump pad scratch
9286 buffer. Initialize the low module.
9287 * utils.c (PREFIX, TOOLNAME): New.
9288 (malloc_failure): Use PREFIX.
9289 (error): In the IPA, an error causes an exit.
9290 (fatal, warning): Use PREFIX.
9291 (internal_error): Use TOOLNAME.
9292 (NUMCELLS): Increase to 10.
9293 * configure, config.in: Regenerate.
9295 2010-06-01 Pedro Alves <pedro@codesourcery.com>
9297 * server.c (handle_query) <qSupported>: Do two passes over the
9298 qSupported string to avoid nesting strtok.
9300 2010-05-28 Jan Kratochvil <jan.kratochvil@redhat.com>
9302 * Makefile.in (SFILES): Add $(srcdir)/proc-service.list.
9304 * configure.ac (RDYNAMIC): New AC_MSG_CHECKING wrapping. Test also
9306 * configure: Regenerate.
9307 * proc-service.list: New.
9309 2010-05-28 Jan Kratochvil <jan.kratochvil@redhat.com>
9311 * linux-low.c (linux_core_of_thread): Fix crash on invalid CONTENT.
9314 2010-05-26 Ozkan Sezer <sezeroz@gmail.com>
9316 * gdbreplay.c (remote_open): Check error return from socket() call by
9317 its equality to -1 not by it being negative.
9318 * remote-utils.c (remote_open): Likewise.
9320 2010-05-23 Pedro Alves <pedro@codesourcery.com>
9322 * config.h: Regenerate.
9324 2010-05-19 Maxim Kuvyrkov <maxim@codesourcery.com>
9326 * linux-m68k-low.c (ps_get_thread_area): Don't define if kernel
9327 doesn't provide PTRACE_GET_THREAD_AREA.
9329 2010-05-19 Maxim Kuvyrkov <maxim@codesourcery.com>
9331 * linux-m68k-low.c: Include <asm/ptrace.h>
9332 (ps_get_thread_area): Implement.
9334 2010-05-03 Doug Evans <dje@google.com>
9336 * event-loop.c (struct callback_event): New struct.
9337 (callback_list): New global.
9338 (append_callback_event, delete_callback_event): New functions.
9339 (process_callback): New function.
9340 (start_event_loop): Call it.
9341 * remote-utils.c (NOT_SCHEDULED): Define.
9342 (readchar_buf, readchar_bufcnt, readchar_bufp): New static globals,
9343 moved out of readchar.
9344 (readchar): Rewrite. Call reschedule before returning.
9345 (reset_readchar): New function.
9346 (remote_close): Call it.
9347 (process_remaining, reschedule): New functions.
9348 * server.h (callback_handler_func): New typedef.
9349 (append_callback_event, delete_callback_event): Declare.
9351 2010-05-03 Pedro Alves <pedro@codesourcery.com>
9353 * proc-service.c (ps_pglobal_lookup): Use
9354 thread_db_look_up_one_symbol.
9355 * remote-utils.c (look_up_one_symbol): Add new `may_ask_gdb'
9356 parameter. Use it instead of all_symbols_looked_up.
9357 * server.h (struct process_info) <all_symbols_looked_up>: Delete
9359 (all_symbols_looked_up): Don't declare.
9360 (look_up_one_symbol): Add new `may_ask_gdb' parameter.
9361 * thread-db.c (struct thread_db) <all_symbols_looked_up>: New
9363 (thread_db_look_up_symbols): Adjust call to look_up_one_symbol.
9364 Set all_symbols_looked_up here.
9365 (thread_db_look_up_one_symbol): New.
9366 (thread_db_get_tls_address): Adjust.
9367 (thread_db_load_search, try_thread_db_load_1): Always allocate the
9368 thread_db object on the heap, and tentatively set it in the
9370 (thread_db_init): Don't set all_symbols_looked_up here.
9371 * linux-low.h (thread_db_look_up_one_symbol): Declare.
9373 2010-05-03 Pedro Alves <pedro@codesourcery.com>
9375 * linux-low.c (linux_kill, linux_detach): Adjust.
9376 (status_pending_p_callback): Remove redundant statement. Check
9377 for !TARGET_WAITIKIND_IGNORE, instead of
9378 TARGET_WAITKIND_STOPPED.
9379 (handle_tracepoints): Make sure LWP is locked. Adjust.
9380 (linux_wait_for_event_1): Adjust.
9381 (linux_cancel_breakpoints): New.
9382 (unsuspend_one_lwp): New.
9383 (unsuspend_all_lwps): New.
9384 (linux_wait_1): If finishing a step-over, unsuspend all lwps.
9385 (send_sigstop_callback): Change return type to int, add new
9386 `except' parameter and handle it.
9387 (suspend_and_send_sigstop_callback): New.
9388 (stop_all_lwps): Add new `suspend' and `expect' parameters, and
9389 pass them down. If SUSPEND, also increment the lwp's suspend
9391 (linux_resume_one_lwp): Add notice about resuming a suspended LWP.
9392 (need_step_over_p): Don't consider suspended LWPs.
9393 (start_step_over): Adjust.
9394 (proceed_one_lwp): Change return type to int, add new `except'
9395 parameter and handle it.
9396 (unsuspend_and_proceed_one_lwp): New.
9397 (proceed_all_lwps): Use find_inferior instead of
9399 (unstop_all_lwps): Add `unsuspend' parameter. If UNSUSPEND, them
9400 also decrement the suspend count of LWPs. Pass `except' down,
9401 instead of hacking its suspend count.
9402 (linux_pause_all): Add `freeze' parameter. Adjust.
9403 (linux_unpause_all): New.
9404 (linux_target_ops): Install linux_unpause_all.
9405 * server.c (handle_status): Adjust.
9406 * target.h (struct target_ops): New fields `unpause_all' and
9407 `cancel_breakpoints'. Add new parameter to `pause_all'.
9408 (pause_all): Add new `freeze' parameter.
9410 (cancel_breakpoints): New.
9411 * tracepoint.c (clear_installed_tracepoints): Pause threads, and
9413 (cmd_qtstart): Pause threads.
9414 (stop_tracing): Pause threads, and cancel breakpoints.
9415 * win32-low.c (win32_target_ops): Adjust.
9417 2010-05-03 Pedro Alves <pedro@codesourcery.com>
9419 * linux-low.c (linux_wait_for_event_1): Move passing the signal to
9420 the inferior right away from here...
9421 (linux_wait_1): ... to here, and adjust to check the thread's
9422 last_resume_kind instead of the lwp's step or stop_expected flags.
9424 2010-05-02 Pedro Alves <pedro@codesourcery.com>
9426 * README: Use consistent `GDB' and `GDBserver' spellings.
9428 2010-05-02 Pedro Alves <pedro@codesourcery.com>
9430 * linux-low.c (linux_kill_one_lwp): Assume the lwp is stopped.
9431 (linux_kill): Stop all lwps here. Don't delete the main lwp here.
9432 (linux_detach_one_lwp): Assume the lwp is stopped.
9433 (any_thread_of): Delete.
9434 (linux_detach): Stop all lwps here. Don't blindly delete all
9436 (delete_lwp_callback): New.
9437 (linux_mourn): Delete all lwps of the process that is gone.
9438 (linux_wait_1): Don't delete the last lwp of the process here.
9439 * mem-break.h (mark_breakpoints_out): Declare.
9440 * mem-break.c (mark_breakpoints_out): New.
9441 (free_all_breakpoints): Use it.
9442 * server.c (handle_target_event): If the process is gone, mark
9444 * thread-db.c (struct thread_db) <create_bp>: New field.
9445 (thread_db_enable_reporting): Fix prototype. Store a thread event
9446 breakpoint reference in the thread_db struct.
9447 (thread_db_load_search): Clear the thread_db object.
9448 (try_thread_db_load_1): Ditto.
9449 (switch_to_process): New.
9450 (disable_thread_event_reporting): Use it.
9451 (remove_thread_event_breakpoints): New.
9452 (thread_db_detach, thread_db_mourn): Use it.
9454 2010-05-01 Pedro Alves <pedro@codesourcery.com>
9456 * linux-low.c (linux_enable_event_reporting): New.
9457 (linux_wait_for_event_1, handle_extended_wait): Use it.
9459 2010-04-30 Pedro Alves <pedro@codesourcery.com>
9461 * linux-low.c (linux_kill_one_lwp, linux_kill)
9462 (linux_detach_one_lwp): Adjust to send_sigstop interface change.
9463 (send_sigstop): Take an lwp_info as parameter instead. Queue a
9464 SIGSTOP even if the LWP is stopped.
9465 (send_sigstop_callback): New.
9466 (stop_all_lwps): Use send_sigstop_callback instead.
9467 (linux_resume_one_thread): Adjust.
9468 (proceed_one_lwp): Still proceed an LWP that the client has
9469 requested to stop, if we haven't reported it as stopped yet. Make
9470 sure that LWPs the client want stopped, have a pending SIGSTOP.
9472 2010-04-26 Doug Evans <dje@google.com>
9474 * server.c (handle_general_set): Make static.
9476 * remote-utils.c (putpkt_binary_1): Call readchar instead of read.
9477 Print received char after testing for error/eof instead of before.
9478 (input_interrupt): Tweak comment.
9480 2010-04-23 Doug Evans <dje@google.com>
9482 * server.c (start_inferior): Print inferior argv if --debug.
9484 2010-04-21 Aleksandar Ristovski <aristovski@qnx.com>
9486 * Makefile.in (nto_low_h nto-low.o nto-x86-low.o): New dependency lists.
9487 * nto-x86-low.c: Include server.h
9489 2010-04-20 Pierre Muller <muller@ics.u-strasbg.fr>
9491 * win32-i386-low.c: Use __x86_64__ macro instead of __x86_64 to
9492 be consistent with other sources of this directory.
9493 (init_registers_amd64): Correct name of source file of this function
9496 2010-04-19 Pierre Muller <muller@ics.u-strasbg.fr>
9498 * configure.srv (x86_64-*-mingw*): New configuration for Windows
9501 2010-04-19 Pierre Muller <muller@ics.u-strasbg.fr>
9503 * win32-i386-low.c: Add 64-bit support.
9504 (CONTEXT_EXTENDED_REGISTERS): Set macro to zero if not exisiting.
9505 (init_registers_amd64): Declare.
9506 (mappings): Add 64-bit version of array.
9507 (init_windows_x86): New function.
9508 (the_low_target): Change init_arch field to init_windows_x86.
9510 2010-04-19 Pierre Muller <muller@ics.u-strasbg.fr>
9512 * win32-low.c: Adapt to support also 64-bit architecture.
9513 (child_xfer_memory): Use uintptr_t type for local variable `addr'.
9514 (get_image_name): Use SIZE_T type for local variable `done'.
9515 (psapi_get_dll_name): Use LPVOID type for parameter `BaseAddress'.
9516 (toolhelp_get_dll_name): Idem.
9517 (handle_load_dll): Use CORE_ADDR type for local variable `load_addr'.
9518 Use uintptr_t typecast to avoid warning.
9519 (handle_unload_dll): Use uintptr_t typecast to avoid warning.
9520 (handle_exception): Use phex_nz to avoid warning.
9521 (win32_wait): Remove unused local variable `process'.
9523 2010-04-19 Pierre Muller <muller@ics.u-strasbg.fr>
9525 * configure.srv (srv_amd64_regobj): Replace `x86-64-avx.o' by
9528 2010-04-17 Pierre Muller <muller@ics.u-strasbg.fr>
9530 * configure.ac: Use `ws2_32' library for srv_mingw.
9531 * configure: Regenerate.
9532 * gdbreplay.c: Include winsock2.h instead of winsock.h.
9533 * remote-utils.c: Likewise.
9535 2010-04-17 H.J. Lu <hongjiu.lu@intel.com>
9537 * linux-x86-low.c (xmltarget_amd64_linux_no_xml): Define only
9538 if __x86_64__ is defined.
9540 2010-04-16 Pierre Muller <muller@ics.u-strasbg.fr>
9542 * configure: Regenerate.
9544 2010-04-16 Pierre Muller <muller@ics.u-strasbg.fr>
9546 * server.c (handle_query): Handle 'qGetTIBAddr' query.
9547 * target.h (target_ops): New get_tib_address field.
9548 * win32-low.h (win32_thread_info): Add thread_local_base field.
9549 * win32-low.c (child_add_thread): Add tlb argument.
9550 Set thread_local_base field to TLB.
9551 (get_child_debug_event): Adapt to child_add_thread change.
9552 (win32_get_tib_address): New function.
9553 (win32_target_ops): Set get_tib_address field to
9554 win32_get_tib_address.
9555 * linux-low.c (linux_target_ops): Set get_tib_address field to NULL.
9557 2010-04-12 Pedro Alves <pedro@codesourcery.com>
9559 * linux-low.c (linux_mourn): Also remove the process.
9560 * server.c (handle_target_event): Don't remove the process here.
9561 * nto-low.c (nto_mourn): New.
9562 (nto_target_ops): Install it.
9563 * spu-low.c (spu_mourn): New.
9564 (spu_target_ops): Install it.
9565 * win32-low.c (win32_mourn): New.
9566 (win32_target_ops): Install it.
9568 2010-04-12 Pedro Alves <pedro@codesourcery.com>
9570 * server.h (buffer_xml_printf): Remove redundant `;'.
9572 2010-04-12 Pedro Alves <pedro@codesourcery.com>
9574 * regcache.c (set_register_cache): Invalidate regcaches before
9575 changing the register cache layout.
9576 (regcache_invalidate_one): Allow a NULL regcache.
9577 * linux-x86-low.c (x86_linux_update_xmltarget): Invalidate
9578 regcaches before changing the register cache layout or the target
9581 2010-04-12 H.J. Lu <hongjiu.lu@intel.com>
9583 * linux-x86-low.c (x86_linux_update_xmltarget): Avoid unused
9584 variable warning on Linux/x86-64.
9586 2010-04-11 Pedro Alves <pedro@codesourcery.com>
9588 GDBserver disconnected tracing support.
9590 * linux-low.c (linux_remove_process): Delete.
9591 (add_lwp): Don't set last_resume_kind here.
9592 (linux_kill): Use `mourn'.
9593 (linux_detach): Use `thread_db_detach', and `mourn'.
9595 (linux_attach_lwp_1): Adjust comment.
9596 (linux_attach): last_resume_kind moved the thread_info; adjust.
9597 (status_pending_p_callback): Adjust.
9598 (linux_wait_for_event_1): Adjust.
9599 (count_events_callback, select_singlestep_lwp_callback)
9600 (select_event_lwp_callback, cancel_breakpoints_callback)
9601 (db_wants_lwp_stopped, linux_wait_1, need_step_over_p)
9602 (proceed_one_lwp): Adjust.
9603 (linux_async): Add debug output.
9604 (linux_thread_stopped): New.
9605 (linux_pause_all): New.
9606 (linux_target_ops): Install linux_mourn, linux_thread_stopped and
9608 * linux-low.h (struct lwp_info): Delete last_resume_kind field.
9609 (thread_db_free): Delete declaration.
9610 (thread_db_detach, thread_db_mourn): Declare.
9611 * thread-db.c (thread_db_init): Use thread_db_mourn.
9612 (thread_db_free): Delete, split in two.
9613 (disable_thread_event_reporting): New.
9614 (thread_db_detach): New.
9615 (thread_db_mourn): New.
9617 * server.h (struct thread_info) <last_resume_kind>: New field.
9618 <attached>: Add comment.
9619 <gdb_detached>: New field.
9620 (handler_func): Change return type to int.
9621 (handle_serial_event, handle_target_event): Ditto.
9622 (gdb_connected): Declare.
9624 (disconnected_tracing): Declare.
9625 (stop_tracing): Declare.
9627 * server.c (handle_query) <qSupported>: Report support for
9628 disconnected tracing.
9629 (queue_stop_reply_callback): Account for running threads.
9630 (gdb_wants_thread_stopped): New.
9631 (gdb_wants_all_threads_stopped): New.
9632 (gdb_reattached_process): New.
9633 (handle_status): Clear the `gdb_detached' flag of all processes.
9634 In all-stop, stop all threads.
9635 (main): Be sure to leave tfind mode. Handle disconnected tracing.
9636 (process_serial_event): If the remote connection breaks, or if an
9637 exit was forced with "monitor exit", force an event loop exit.
9638 Handle disconnected tracing on detach.
9639 (handle_serial_event): Adjust.
9640 (handle_target_event): If GDB isn't connected, forward events back
9641 to the inferior, unless the last process exited, in which case,
9642 exit gdbserver. Adjust interface.
9644 * remote-utils.c (remote_open): Don't block in accept. Instead
9645 register an event loop source on the listen socket file
9646 descriptor. Refactor bits into ...
9647 (listen_desc): ... this new global.
9648 (gdb_connected): ... this new function.
9649 (enable_async_notification): ... this new function.
9650 (handle_accept_event): ... this new function.
9651 (remote_close): Clear remote_desc.
9653 * inferiors.c (add_thread): Set the new thread's last_resume_kind.
9655 * target.h (struct target_ops) <mourn, thread_stopped, pause_all>:
9657 (mourn_inferior): Define.
9658 (target_process_qsupported): Avoid the dangling else problem.
9659 (thread_stopped): Define.
9660 (pause_all): Define.
9661 (target_waitstatus_to_string): Declare.
9662 * target.c (target_waitstatus_to_string): New.
9664 * tracepoint.c (tracing): Make extern.
9665 (disconnected_tracing): New.
9666 (stop_tracing): Make extern. Handle tracing stops due to GDB
9668 (cmd_qtdisconnected): New.
9669 (cmd_qtstatus): Report disconnected tracing status in trace reply.
9670 (handle_tracepoint_general_set): Handle QTDisconnected.
9672 * event-loop.c (event_handler_func): Change return type to int.
9673 (process_event): Bail out if the event handler wants the event
9675 (handle_file_event): Ditto.
9676 (start_event_loop): Bail out if the event handler wants the event
9679 * nto-low.c (nto_target_ops): Adjust.
9680 * spu-low.c (spu_wait): Don't remove the process here.
9681 (spu_target_ops): Adjust.
9682 * win32-low.c (win32_wait): Don't remove the process here.
9683 (win32_target_ops): Adjust.
9685 2010-04-11 Pedro Alves <pedro@codesourcery.com>
9687 * regcache.c (realloc_register_cache): Invalidate inferior's
9688 regcache before recreating it.
9690 2010-04-09 Pedro Alves <pedro@codesourcery.com>
9692 * tracepoint.c (cmd_qtstatus): Report trace buffer circularity.
9694 2010-04-09 Stan Shebs <stan@codesourcery.com>
9695 Pedro Alves <pedro@codesourcery.com>
9697 * server.h (LONGEST): New.
9698 (struct thread_info) <while_stepping>: New field.
9699 (unpack_varlen_hex, xrealloc, pulongest, plongest, phex_nz):
9701 (initialize_tracepoint, handle_tracepoint_general_set)
9702 (handle_tracepoint_query, tracepoint_finished_step)
9703 (tracepoint_was_hit, release_while_stepping_state_list):
9704 (current_traceframe): Declare.
9705 * server.c (handle_general_set): Handle tracepoint packets.
9707 (write_memory): New.
9708 (handle_search_memory_1): Use read_memory.
9709 (handle_query): Report support for conditional tracepoints, trace
9710 state variables, and tracepoint sources. Handle tracepoint
9712 (main): Initialize the tracepoints module.
9713 (process_serial_event): Handle traceframe reads/writes.
9715 * linux-low.c (handle_tracepoints): New.
9716 (linux_wait_1): Call it.
9717 (linux_resume_one_lwp): Handle while-stepping.
9718 (linux_supports_tracepoints, linux_read_pc, linux_write_pc): New.
9719 (linux_target_ops): Install them.
9720 * linux-low.h (struct linux_target_ops) <supports_tracepoints>:
9722 * linux-x86-low.c (x86_supports_tracepoints): New.
9723 (the_low_target). Install it.
9725 * mem-break.h (delete_breakpoint): Declare.
9726 * mem-break.c (delete_breakpoint): Make external.
9728 * target.h (struct target_ops): Add `supports_tracepoints',
9729 `read_pc', and `write_pc' fields.
9730 (target_supports_tracepoints): Define.
9731 * utils.c (xrealloc, decimal2str, pulongest, plongest, thirty_two)
9734 * regcache.h (struct regcache) <registers_owned>: New field.
9735 (init_register_cache, regcache_cpy): Declare.
9736 (regcache_read_pc, regcache_write_pc): Declare.
9737 (register_cache_size): Declare.
9738 (supply_regblock): Declare.
9739 * regcache.c (init_register_cache): New.
9740 (new_register_cache): Use it.
9741 (regcache_cpy): New.
9742 (register_cache_size): New.
9743 (supply_regblock): New.
9744 (regcache_read_pc, regcache_write_pc): New.
9746 * tracepoint.c: New.
9748 * Makefile.in (OBS): Add tracepoint.o.
9749 (tracepoint.o): New rule.
9751 2010-04-08 H.J. Lu <hongjiu.lu@intel.com>
9753 * Makefile.in (clean): Also remove i386-mmx.c i386-mmx-linux.c.
9755 (i386-mmx.c): Likewise.
9756 (i386-mmx-linux.o): Likewise.
9757 (i386-mmx-linux.c): Likewise.
9759 * configure.srv (srv_i386_regobj): Add i386-mmx.o.
9760 (srv_i386_linux_regobj): Add i386-mmx-linux.o.
9761 (srv_i386_xmlfiles): Add i386/i386-mmx.xml.
9762 (srv_i386_linux_xmlfiles): Add i386/i386-mmx-linux.xml.
9764 * linux-x86-low.c (init_registers_i386_mmx_linux): New.
9765 (x86_linux_update_xmltarget): Call init_registers_i386_mmx_linux
9766 and return if ptrace PTRACE_GETFPXREGS failed in 32bit.
9768 2010-04-07 H.J. Lu <hongjiu.lu@intel.com>
9770 * Makefile.in (clean): Updated.
9772 (i386-avx.c): Likewise.
9773 (i386-avx-linux.o): Likewise.
9774 (i386-avx-linux.c): Likewise.
9775 (amd64-avx.o): Likewise.
9776 (amd64-avx.c): Likewise.
9777 (amd64-avx-linux.o): Likewise.
9778 (amd64-avx-linux.c): Likewise.
9780 * configure.srv (srv_i386_regobj): Add i386-avx.o.
9781 (srv_i386_linux_regobj): Add i386-avx-linux.o.
9782 (srv_amd64_regobj): Add amd64-avx.o.
9783 (srv_amd64_linux_regobj): Add amd64-avx-linux.o.
9784 (srv_i386_32bit_xmlfiles): Add i386/32bit-avx.xml.
9785 (srv_i386_64bit_xmlfiles): Add i386/64bit-avx.xml.
9786 (srv_i386_xmlfiles): Add i386/i386-avx.xml.
9787 (srv_amd64_xmlfiles): Add i386/amd64-avx.xml.
9788 (srv_i386_linux_xmlfiles): Add i386/i386-avx-linux.xml.
9789 (srv_amd64_linux_xmlfiles): Add i386/amd64-avx-linux.xml.
9791 * i387-fp.c: Include "i386-xstate.h".
9793 (i387_cache_to_xsave): Likewise.
9794 (i387_xsave_to_cache): Likewise.
9795 (x86_xcr0): Likewise.
9797 * i387-fp.h (i387_cache_to_xsave): Likewise.
9798 (i387_xsave_to_cache): Likewise.
9799 (x86_xcr0): Likewise.
9801 * linux-arm-low.c (target_regsets): Initialize nt_type to 0.
9802 * linux-crisv32-low.c (target_regsets): Likewise.
9803 * linux-m68k-low.c (target_regsets): Likewise.
9804 * linux-mips-low.c (target_regsets): Likewise.
9805 * linux-ppc-low.c (target_regsets): Likewise.
9806 * linux-s390-low.c (target_regsets): Likewise.
9807 * linux-sh-low.c (target_regsets): Likewise.
9808 * linux-sparc-low.c (target_regsets): Likewise.
9809 * linux-xtensa-low.c (target_regsets): Likewise.
9811 * linux-low.c: Include <sys/uio.h>.
9812 (regsets_fetch_inferior_registers): Support nt_type.
9813 (regsets_store_inferior_registers): Likewise.
9814 (linux_process_qsupported): New.
9815 (linux_target_ops): Add linux_process_qsupported.
9817 * linux-low.h (regset_info): Add nt_type.
9818 (linux_target_ops): Add process_qsupported.
9820 * linux-x86-low.c: Include "i386-xstate.h", "elf/common.h"
9822 (init_registers_i386_avx_linux): New.
9823 (init_registers_amd64_avx_linux): Likewise.
9824 (xmltarget_i386_linux_no_xml): Likewise.
9825 (xmltarget_amd64_linux_no_xml): Likewise.
9826 (PTRACE_GETREGSET): Likewise.
9827 (PTRACE_SETREGSET): Likewise.
9828 (x86_fill_xstateregset): Likewise.
9829 (x86_store_xstateregset): Likewise.
9830 (use_xml): Likewise.
9831 (x86_linux_update_xmltarget): Likewise.
9832 (x86_linux_process_qsupported): Likewise.
9833 (target_regsets): Add NT_X86_XSTATE entry and Initialize nt_type.
9834 (x86_arch_setup): Don't call init_registers_amd64_linux nor
9835 init_registers_i386_linux here. Call
9836 x86_linux_update_xmltarget.
9837 (the_low_target): Add x86_linux_process_qsupported.
9839 * server.c (handle_query): Call target_process_qsupported.
9841 * target.h (target_ops): Add process_qsupported.
9842 (target_process_qsupported): New.
9844 2010-04-03 Pedro Alves <pedro@codesourcery.com>
9846 * inferiors.c (add_thread): Set last_status kind to
9847 TARGET_WAITKIND_IGNORE.
9848 * linux-low.c (cancel_breakpoint): Remove unnecessary regcache
9849 fetch. Use ptid_of. Avoid unnecessary get_lwp_thread calls.
9850 (linux_wait_1): Move `thread' local definition to block that uses
9851 it. Don't NULL initialize `event_child'.
9852 (linux_resume_one_thread): Avoid unnecessary get_lwp_thread calls.
9853 Alway set the thread's last_status to TARGET_WAITKIND_IGNORE.
9854 * linux-x86-low.c (x86_breakpoint_at): Read raw memory.
9856 2010-04-01 Pedro Alves <pedro@codesourcery.com>
9858 * linux-low.c (get_stop_pc): Don't adjust the PC if stopped with
9859 an extended waitstatus, or by a watchpoint.
9860 (cancel_breakpoints_callback): Don't cancel a breakpoint if the
9861 thread was stepping or has been stopped by a watchpoint.
9863 2010-04-01 Pedro Alves <pedro@codesourcery.com>
9865 * mem-break.c (struct raw_breakpoint): New field shlib_disabled.
9866 (set_gdb_breakpoint_at): If GDB is inserting a breakpoint on top
9867 of another, then delete the previous, and validate all
9869 (validate_inserted_breakpoint): New.
9870 (delete_disabled_breakpoints): New.
9871 (validate_breakpoints): New.
9872 (check_mem_read): Validate breakpoints before trusting their
9873 shadow. Delete disabled breakpoints.
9874 (check_mem_write): Validate breakpoints before trusting they
9875 should be inserted. Delete disabled breakpoints.
9876 * mem-break.h (validate_breakpoints):
9877 * server.c (handle_query): Validate breakpoints when we see a
9880 2010-04-01 Pedro Alves <pedro@codesourcery.com>
9882 * linux-low.c (linux_wait_1): Avoid setting need_step_over is
9883 there's a GDB breakpoint at stop_pc. Always report a trap to GDB
9884 if we could tell there's a GDB breakpoint at stop_pc.
9885 (need_step_over_p): Don't do a step over if we find a GDB
9886 breakpoint at the resume PC.
9888 * mem-break.c (struct raw_breakpoint): New.
9889 (enum bkpt_type): New type `gdb_breakpoint'.
9890 (struct breakpoint): Delete the `PC', `old_data' and `inserted'
9891 fields. New field `raw'.
9892 (find_raw_breakpoint_at): New.
9893 (set_raw_breakpoint_at): Handle refcounting. Create a raw
9895 (set_breakpoint_at): Adjust.
9896 (delete_raw_breakpoint): New.
9897 (release_breakpoint): New.
9898 (delete_breakpoint): Rename to...
9899 (delete_breakpoint_1): ... this. Add proc parameter. Use
9900 release_breakpoint. Return ENOENT.
9901 (delete_breakpoint): Reimplement.
9902 (find_breakpoint_at): Delete.
9903 (find_gdb_breakpoint_at): New.
9904 (delete_breakpoint_at): Delete.
9905 (set_gdb_breakpoint_at): New.
9906 (delete_gdb_breakpoint_at): New.
9907 (gdb_breakpoint_here): New.
9908 (set_reinsert_breakpoint): Use release_breakpoint.
9909 (uninsert_breakpoint): Rename to ...
9910 (uninsert_raw_breakpoint): ... this.
9911 (uninsert_breakpoints_at): Adjust to handle raw breakpoints.
9912 (reinsert_raw_breakpoint): Change parameter type to
9914 (reinsert_breakpoints_at): Adjust to handle raw breakpoints
9916 (check_breakpoints): Adjust. Use release_breakpoint.
9917 (breakpoint_here): Rewrite using find_raw_breakpoint_at.
9918 (breakpoint_inserted_here): Ditto.
9919 (check_mem_read): Adjust to iterate over raw breakpoints instead.
9920 Don't trust the breakpoint's shadow if it is not inserted.
9921 (check_mem_write): Adjust to iterate over raw breakpoints instead.
9922 (delete_all_breakpoints): Adjust.
9923 (free_all_breakpoints): Mark all breakpoints as uninserted, and
9924 use delete_breakpoint_1.
9926 * mem-break.h (breakpoints_supported): Delete declaration.
9927 (set_gdb_breakpoint_at): Declare.
9928 (gdb_breakpoint_here): Declare.
9929 (delete_breakpoint_at): Delete.
9930 (delete_gdb_breakpoint_at): Declare.
9932 * server.h (struct raw_breakpoint): Forward declare.
9933 (struct process_info): New field `raw_breakpoints'.
9935 * linux-x86-low.c (x86_insert_point, x86_remote_point): Handle Z0
9938 2010-03-24 Pedro Alves <pedro@codesourcery.com>
9940 * linux-low.c (status_pending_p_callback): Fix comment.
9941 (linux_wait_for_event_1): Move most of the internal breakpoint
9942 handling from here...
9943 (linux_wait_1): ... to here.
9944 (count_events_callback): New.
9945 (select_singlestep_lwp_callback): New.
9946 (select_event_lwp_callback): New.
9947 (cancel_breakpoints_callback): New.
9948 (select_event_lwp): New.
9949 (linux_wait_1): Simplify internal breakpoint handling. Give equal
9950 priority to all LWPs that have had events that should be reported
9951 to the client. Cancel breakpoints when about to reporting the
9952 event to the client, not while stopping lwps. No longer cancel
9953 finished single-steps here.
9954 (cancel_finished_single_step): Delete.
9955 (cancel_finished_single_steps): Delete.
9957 2010-03-24 Pedro Alves <pedro@codesourcery.com>
9959 * mem-break.c (enum bkpt_type): New.
9960 (struct breakpoint): New field `type'.
9961 (set_breakpoint_at): Change return type to struct breakpoint
9962 pointer. Set type to `other_breakpoint' by default.
9963 (delete_breakpoint): Rewrite, supporting more than one breakpoint
9964 in the breakpoint list.
9965 (delete_reinsert_breakpoints): Only delete reinsert breakpoints.
9966 (reinsert_breakpoint): Rename to ...
9967 (reinsert_raw_breakpoint): ... this.
9968 (reinsert_breakpoints_at): Adjust.
9969 * mem-break.h (struct breakpoint): Declare.
9970 (set_breakpoint_at): Change return type to struct breakpoint
9973 2010-03-24 Pedro Alves <pedro@codesourcery.com>
9975 * server.c (handle_query): Assign, not compare.
9977 2010-03-24 Pedro Alves <pedro@codesourcery.com>
9979 Teach linux gdbserver to step-over-breakpoints.
9981 * linux-low.c (can_hardware_single_step): New.
9982 (supports_breakpoints): New.
9983 (handle_extended_wait): If stopping threads, read the stop pc of
9986 (get_stop_pc): Add `lwp' parameter. Handle it. Bail out if the
9987 low target doesn't support retrieving the PC.
9988 (add_lwp): Set last_resume_kind to resume_continue.
9989 (linux_attach_lwp_1): Adjust comments. Always set stop_expected.
9990 (linux_attach): Don't clear stop_expected. Set the lwp's
9991 last_resume_kind to resume_stop.
9992 (linux_detach_one_lwp): Don't check for removed breakpoints.
9993 (check_removed_breakpoint): Delete.
9994 (status_pending_p): Rename to ...
9995 (status_pending_p_callback): ... this. Don't check for removed
9996 breakpoints. Don't consider threads that are stopped from GDB's
9998 (linux_wait_for_lwp): Always read the stop_pc here.
9999 (cancel_breakpoint): New.
10000 (step_over_bkpt): New global.
10001 (linux_wait_for_event_1): Implement stepping over breakpoints.
10002 (gdb_wants_lwp_stopped): New.
10003 (gdb_wants_all_stopped): New.
10004 (linux_wait_1): Tag threads as gdb-wants-stopped. Cancel finished
10005 single-step traps here. Store the thread's last reported target
10007 (send_sigstop): Don't clear stop_expected. Always set it,
10009 (mark_lwp_dead): Remove reference to pending_is_breakpoint.
10010 (cancel_finished_single_step): New.
10011 (cancel_finished_single_steps): New.
10012 (wait_for_sigstop): Don't cancel finished single-step traps here.
10013 (linux_resume_one_lwp): Don't check for removed breakpoints.
10014 Don't set `step' on non-hardware step archs.
10015 (linux_set_resume_request): Ignore resume_stop requests if already
10016 stopping or stopped. Set the lwp's last_resume_kind.
10017 (resume_status_pending_p): Don't check for removed breakpoints.
10018 (need_step_over_p): New.
10019 (start_step_over): New.
10020 (finish_step_over): New.
10021 (linux_resume_one_thread): Always queue a sigstop for resume_stop
10022 requests. Clear the thread's last reported target waitstatus.
10023 Don't use the `suspended' flag. Don't consider pending breakpoints.
10024 (linux_resume): Start a step-over if necessary.
10025 (proceed_one_lwp): New.
10026 (proceed_all_lwps): New.
10027 (unstop_all_lwps): New.
10028 * linux-low.h (struct lwp_info): Rewrite comment for the
10029 `suspended' flag. Add the `stop_pc' field. Delete the
10030 `pending_stop_pc' field. Tweak the `stepping' flag's comment.
10031 Add `'last_resume_kind' and `need_step_over' fields.
10032 * inferiors.c (struct thread_info): Delete, moved elsewhere.
10033 * mem-break.c (struct breakpoint): Delete `reinserting' flag.
10034 Delete `breakpoint_to_reinsert' field. New flag `inserted'.
10035 (set_raw_breakpoint_at): New.
10036 (set_breakpoint_at): Rewrite to use it.
10037 (reinsert_breakpoint_handler): Delete.
10038 (set_reinsert_breakpoint): New.
10039 (reinsert_breakpoint_by_bp): Delete.
10040 (delete_reinsert_breakpoints): New.
10041 (uninsert_breakpoint): Rewrite.
10042 (uninsert_breakpoints_at): New.
10043 (reinsert_breakpoint): Rewrite.
10044 (reinsert_breakpoints_at): New.
10045 (check_breakpoints): Rewrite.
10046 (breakpoint_here): New.
10047 (breakpoint_inserted_here): New.
10048 (check_mem_read): Adjust.
10049 * mem-break.h (breakpoints_supported, breakpoint_here)
10050 (breakpoint_inserted_here, set_reinsert_breakpoint): Declare.
10051 (reinsert_breakpoint_by_bp): Delete declaration.
10052 (delete_reinsert_breakpoints): Declare.
10053 (reinsert_breakpoint): Delete declaration.
10054 (reinsert_breakpoints_at): Declare.
10055 (uninsert_breakpoint): Delete declaration.
10056 (uninsert_breakpoints_at): Declare.
10057 (check_breakpoints): Adjust prototype.
10058 * server.h: Adjust include order.
10059 (struct thread_info): Declare here. Add a `last_status' field.
10061 2010-03-23 Michael Snyder <msnyder@vmware.com>
10063 * server.c (crc32): New function.
10064 (handle_query): Add handling for 'qCRC:' request.
10066 2010-03-23 Pedro Alves <pedro@codesourcery.com>
10068 * linux-x86-low.c (x86_linux_prepare_to_resume): Clear DR6 if the
10069 lwp had been stopped by a watchpoint.
10071 2010-03-16 Pedro Alves <pedro@codesourcery.com>
10073 * server.h (internal_error): Declare.
10074 (gdb_assert, ASSERT_FUNCTION, gdb_assert_fail): Define.
10075 * utils.c (internal_error): New function.
10077 2010-03-15 Andreas Schwab <schwab@redhat.com>
10079 * configure.srv: Fix typo setting srv_regobj.
10081 2010-03-15 Pedro Alves <pedro@codesourcery.com>
10083 * linux-low.c (fetch_register): Avoid passing a non string literal
10085 (usr_store_inferior_registers): Ditto.
10087 2010-03-14 Pedro Alves <pedro@codesourcery.com>
10089 * linux-low.c (linux_write_memory): Bail out early if peeking
10092 2010-03-14 Pedro Alves <pedro@codesourcery.com>
10094 * linux-low.h (struct lwp_info): New fields
10095 `stopped_by_watchpoint' and `stopped_data_address'.
10096 * linux-low.c (linux_wait_for_lwp): Check for watchpoint triggers
10097 here, and cache them in the lwp object.
10098 (wait_for_sigstop): Check stopped_by_watchpoint lwp field
10100 (linux_resume_one_lwp): Clear the lwp's stopped_by_watchpoint
10102 (linux_stopped_by_watchpoint): Rewrite.
10103 (linux_stopped_data_address): Rewrite.
10105 2010-03-06 Simo Melenius <simo.melenius@iki.fi>
10107 * linux-low.c (linux_wait_for_lwp): Fetch the regcache after
10108 switching the current inferior, not before.
10110 2010-03-01 H.J. Lu <hongjiu.lu@intel.com>
10112 * Makefile.in (clean): Replace reg-i386.c, reg-x86-64.c,
10113 reg-i386-linux.c and reg-x86-64-linux.c with i386.c, amd64.c,
10114 i386-linux.c and amd64-linux.c.
10115 (reg-i386.o): Removed.
10116 (reg-i386.c): Likewise.
10117 (reg-i386-linux.o): Likewise.
10118 (reg-i386-linux.c): Likewise.
10119 (reg-x86-64.o): Likewise.
10120 (reg-x86-64.c): Likewise.
10121 (reg-x86-64-linux.o): Likewise.
10122 (reg-x86-64-linux.c): Likewise.
10124 (i386.c): Likewise.
10125 (i386-linux.o): Likewise.
10126 (i386-linux.c): Likewise.
10127 (amd64.o): Likewise.
10128 (amd64.c): Likewise.
10129 (amd64-linux.o): Likewise.
10130 (amd64-linux.c): Likewise.
10132 * configure.srv (srv_i386_regobj): New.
10133 (srv_i386_linux_regobj): Likewise.
10134 (srv_amd64_regobj): Likewise.
10135 (srv_amd64_linux_regobj): Likewise.
10136 (srv_i386_32bit_xmlfiles): Likewise.
10137 (srv_i386_64bit_xmlfiles): Likewise.
10138 (srv_i386_xmlfiles): Likewise.
10139 (srv_amd64_xmlfiles): Likewise.
10140 (srv_i386_linux_xmlfiles): Likewise.
10141 (srv_amd64_linux_xmlfiles): Likewise.
10142 (i[34567]86-*-cygwin*): Set srv_regobj to $srv_i386_regobj. Set
10143 srv_xmlfiles to $srv_i386_xmlfiles.
10144 (i[34567]86-*-mingw32ce*): Likewise.
10145 (i[34567]86-*-mingw*): Likewise.
10146 (i[34567]86-*-nto*): Likewise.
10147 (i[34567]86-*-linux*): Set srv_regobj to $srv_i386_linux_regobj
10148 and $srv_amd64_linux_regobj. Set srv_xmlfiles to
10149 $srv_i386_linux_xmlfiles and $srv_amd64_linux_xmlfiles.
10150 (x86_64-*-linux*): Likewise.
10152 * linux-x86-low.c (init_registers_x86_64_linux): Removed.
10153 (init_registers_amd64_linux): New.
10154 (x86_arch_setup): Replace init_registers_x86_64_linux with
10155 init_registers_amd64_linux.
10157 2010-02-23 Maxim Kuvyrkov <maxim@codesourcery.com>
10159 * configure.ac: Check for libdl. If it is not available link against
10160 static libthread_db.
10161 * configure: Regenerate.
10163 2010-02-22 Pedro Alves <pedro@codesourcery.com>
10167 * i386-low.c (i386_length_and_rw_bits): Throw a fatal error if
10168 handing a read watchpoint.
10169 (i386_low_insert_watchpoint): Read watchpoints aren't supported.
10171 2010-02-12 Doug Evans <dje@google.com>
10173 * linux-low.c (linux_supports_tracefork_flag): Document.
10174 (linux_look_up_symbols): Add comment.
10176 2010-02-03 H.J. Lu <hongjiu.lu@intel.com>
10178 * regcache.c (supply_register): Clear regcache if buf is NULL.
10180 2010-02-02 Nicolas Roche <roche@sourceware.org>
10181 Joel Brobecker <brobecker@adacore.com>
10183 * inferiors.c (find_inferior): Add function documentation.
10184 (unloaded_dll): Handle the case where the unloaded dll has not
10185 been previously registered in the dll list.
10187 2010-02-01 Daniel Jacobowitz <dan@codesourcery.com>
10189 * linux-arm-low.c (thumb_breakpoint_len): Delete.
10190 (thumb2_breakpoint): New.
10191 (arm_breakpoint_at): Check for Thumb-2 breakpoints.
10193 2010-01-29 Daniel Jacobowitz <dan@codesourcery.com>
10195 * linux-low.c (get_stop_pc): Check for SIGTRAP.
10196 (linux_wait_for_event_1): Handle SIGILL and SIGSEGV as possible
10199 2010-01-21 Pedro Alves <pedro@codesourcery.com>
10201 * linux-ppc-low.c (ppc_arch_setup): Adjust to regcache changes.
10203 2010-01-21 Jan Kratochvil <jan.kratochvil@redhat.com>
10205 * linux-s390-low.c (s390_collect_ptrace_register)
10206 (s390_supply_ptrace_register): Adjust it for the new regcache parameter.
10208 2010-01-21 Doug Evans <dje@google.com>
10210 * linux-low.c (PTRACE_ARG3_TYPE): Change from long to void*.
10211 (PTRACE_ARG4_TYPE): New macro.
10212 (handle_extended_wait): Cast ptrace arg4 to PTRACE_ARG4_TYPE.
10213 (linux_wait_for_event_1, linux_resume_one_lwp): Ditto.
10214 (fetch_register): Cast to uintptr_t before casting to PTRACE_ARG3_TYPE.
10215 (usr_store_inferior_registers): Ditto.
10216 (linux_read_memory, linux_write_memory): Ditto.
10217 (linux_test_for_tracefork): Ditto.
10219 * linux-arm-low.c: Remove redundant include of gdb_proc_service.h.
10220 Only include elf.h if gdb_proc_service.h didn't include linux/elf.h.
10222 2010-01-21 Pedro Alves <pedro@codesourcery.com>
10224 * proc-service.c (ps_lgetregs): Don't refetch registers from the
10227 2010-01-21 Pedro Alves <pedro@codesourcery.com>
10229 * spu-low.c (spu_fetch_registers, spu_store_registers): Change
10230 prototype to take a regcache. Adjust.
10232 2010-01-20 Pedro Alves <pedro@codesourcery.com>
10234 * regcache.h (struct thread_info): Forward declare.
10235 (struct regcache): New.
10236 (new_register_cache): Adjust prototype.
10237 (get_thread_regcache): Declare.
10238 (free_register_cache): Adjust prototype.
10239 (registers_to_string, registers_from_string): Ditto.
10240 (supply_register, supply_register_by_name, collect_register)
10241 (collect_register_as_string, collect_register_by_name): Ditto.
10242 * regcache.c (struct inferior_regcache_data): Delete.
10243 (get_regcache): Rename to ...
10244 (get_thread_regcache): ... this. Adjust. Switch inferior before
10245 fetching registers.
10246 (regcache_invalidate_one): Adjust.
10247 (regcache_invalidate): Fix prototype.
10248 (new_register_cache): Return the new register cache.
10249 (free_register_cache): Change prototype.
10250 (realloc_register_cache): Adjust.
10251 (registers_to_string): Change prototype to take a regcache. Adjust.
10252 (registers_from_string): Ditto.
10253 (register_data): Ditto.
10254 (supply_register): Ditto.
10255 (supply_register_by_name): Ditto.
10256 (collect_register): Ditto.
10257 (collect_register_as_string): Ditto.
10258 (collect_register_by_name): Ditto.
10259 * server.c (process_serial_event): Adjust.
10260 * linux-low.h (regset_fill_func, regset_store_func): Change
10262 (get_pc, set_pc, collect_ptrace_register, supply_ptrace_register):
10264 * linux-low.c (get_stop_pc): Adjust.
10265 (check_removed_breakpoint): Adjust.
10266 (linux_wait_for_event): Adjust.
10267 (linux_resume_one_lwp): Adjust.
10268 (fetch_register): Add regcache parameter. Adjust.
10269 (usr_store_inferior_registers): Ditto.
10270 (regsets_fetch_inferior_registers): Ditto.
10271 (regsets_store_inferior_registers): Ditto.
10272 (linux_fetch_registers, linux_store_registers): Ditto.
10273 * i387-fp.c (i387_cache_to_fsave): Change prototype to take a
10275 (i387_fsave_to_cache, i387_cache_to_fxsave, i387_fxsave_to_cache):
10277 * i387-fp.h (i387_cache_to_fsave, i387_fsave_to_cache): Change
10278 prototype to take a regcache.
10279 (i387_cache_to_fxsave, i387_fxsave_to_cache): Ditto.
10280 * remote-utils.c (convert_ascii_to_int, outreg)
10281 (prepare_resume_reply): Change prototype to take a regcache.
10283 * target.h (struct target_ops) <fetch_registers, store_registers>:
10284 Change prototype to take a regcache.
10285 (fetch_inferior_registers, store_inferior_registers): Change
10286 prototype to take a regcache. Adjust.
10287 * proc-service.c (ps_lgetregs): Adjust.
10288 * linux-x86-low.c (x86_fill_gregset, x86_store_gregset)
10289 (x86_fill_fpregset, x86_store_fpregset, x86_fill_fpxregset)
10290 (x86_store_fpxregset, x86_get_pc, x86_set_pc): Change prototype to
10291 take a regcache. Adjust.
10292 * linux-arm-low.c (arm_fill_gregset, arm_store_gregset)
10293 (arm_fill_wmmxregset, arm_store_wmmxregset, arm_fill_vfpregset)
10294 (arm_store_vfpregset, arm_get_pc, arm_set_pc):
10295 (arm_breakpoint_at): Change prototype to take a regcache. Adjust.
10296 * linux-cris-low.c (cris_get_pc, cris_set_pc)
10297 (cris_cannot_fetch_register):
10298 (cris_breakpoint_at): Change prototype to take a regcache.
10300 * linux-crisv32-low.c (cris_get_pc, cris_set_pc,
10301 cris_reinsert_addr, cris_write_data_breakpoint): Change prototype
10302 to take a regcache. Adjust.
10303 (cris_breakpoint_at, cris_insert_point, cris_remove_point):
10305 * linux-m32r-low.c (m32r_get_pc, m32r_set_pc): Change prototype to
10306 take a regcache. Adjust.
10307 * linux-m68k-low.c (m68k_fill_gregset, m68k_store_gregset)
10308 (m68k_fill_fpregset, m68k_store_fpregset, m68k_get_pc,
10309 (m68k_set_pc): Change prototype to take a regcache. Adjust.
10310 * linux-mips-low.c (mips_get_pc):
10311 (mips_set_pc): Change prototype to take a regcache. Adjust.
10312 (mips_reinsert_addr): Adjust.
10313 (mips_collect_register): Change prototype to take a regcache.
10315 (mips_supply_register):
10316 (mips_collect_register_32bit, mips_supply_register_32bit)
10317 (mips_fill_gregset, mips_store_gregset, mips_fill_fpregset)
10318 (mips_store_fpregset): Ditto.
10319 * linux-ppc-low.c (ppc_supply_ptrace_register)
10320 (ppc_supply_ptrace_register): Ditto.
10321 (parse_spufs_run): Adjust.
10322 (ppc_get_pc, ppc_set_pc, ppc_fill_gregset, ppc_fill_vsxregset)
10323 (ppc_store_vsxregset, ppc_fill_vrregset, ppc_store_vrregset)
10324 (ppc_fill_evrregset, ppc_store_evrregset): Change prototype to
10325 take a regcache. Adjust.
10326 * linux-s390-low.c (s390_collect_ptrace_register)
10327 (s390_supply_ptrace_register, s390_fill_gregset, s390_get_pc)
10328 (s390_set_pc): Change prototype to take a regcache. Adjust.
10329 (s390_arch_setup): Adjust.
10330 * linux-sh-low.c (sh_get_pc, sh_breakpoint_at)
10331 (sh_fill_gregset): Change prototype to take a regcache. Adjust.
10332 * linux-sparc-low.c (sparc_fill_gregset_to_stack)
10333 (sparc_fill_gregset, sparc_store_gregset_from_stack)
10334 (sparc_store_gregset, sparc_get_pc): Change prototype to take a
10336 (sparc_breakpoint_at): Adjust.
10337 * linux-xtensa-low.c (xtensa_fill_gregset):
10338 (xtensa_store_gregset):
10339 (xtensa_fill_xtregset, xtensa_store_xtregset, xtensa_get_pc)
10340 (xtensa_set_pc): Change prototype to take a regcache. Adjust.
10341 * nto-low.c (nto_fetch_registers, nto_store_registers): Change
10342 prototype to take a regcache. Adjust.
10343 * win32-arm-low.c (arm_fetch_inferior_register)
10344 (arm_store_inferior_register): Change prototype to take a
10346 * win32-i386-low.c (i386_fetch_inferior_register)
10347 (i386_store_inferior_register): Change prototype to take a
10349 * win32-low.c (child_fetch_inferior_registers)
10350 (child_store_inferior_registers): Change prototype to take a
10352 (win32_wait): Adjust.
10353 (win32_fetch_inferior_registers): Change prototype to take a
10355 (win32_store_inferior_registers): Adjust.
10356 * win32-low.h (struct win32_target_ops) <fetch_inferior_register,
10357 store_inferior_register>: Change prototype to take a regcache.
10359 2010-01-20 Doug Evans <dje@google.com>
10361 * linux-low.c (linux_create_inferior): Wrap use of __SIGRTMIN in
10363 (linux_wait_for_event1, linux_init_signals): Ditto.
10364 (W_STOPCODE): Provide definition if missing.
10366 2010-01-13 Vladimir Prus <vladimir@codesourcery.com>
10368 * linux-low.c (linux_core_of_thread): New.
10369 (compare_ints, show_process, list_threads): New.
10370 (linux_qxfer_osdata): Report threads and cores.
10371 (linux_target_op): Register linux_core_of_thread.
10372 * remote-utils.c (prepare_resume_reply): Report the core.
10373 (buffer_xml_printf): Support %d specifier.
10374 * server.c (handle_threads_qxfer_proper, handle_threads_qxfer):
10376 (handle_query): Handle qXfer:threads. Announce availability
10378 * target.h (struct target_ops): New field core_of_thread.
10380 2010-01-04 Ulrich Weigand <uweigand@de.ibm.com>
10382 * Makefile.in (clean): Remove new generated files.
10383 (reg-s390.o, reg-s390.c): Remove rules.
10384 (reg-s390x.o, reg-s390x.c): Likewise.
10385 (s390-linux32.o, s390-linux32.c): Add rules.
10386 (s390-linux64.o, s390-linux64.c): Likewise.
10387 (s390x-linux64.o, s390x-linux64.c): Likewise.
10388 * configure.srv (s390*-*-linux*): Update srv_regobj and srv_xmlfiles.
10389 * linux-s390-low.c: Include <elf.h>.
10390 (HWCAP_S390_HIGH_GPRS): Define if undefined.
10391 (init_registers_s390): Remove prototype.
10392 (init_registers_s390x): Likewise.
10393 (init_registers_s390_linux32): Add prototype.
10394 (init_registers_s390_linux64): Likewise.
10395 (init_registers_s390x_linux64): Likewise.
10396 (s390_num_regs_3264): New define.
10397 (s390_regmap_3264): New global variable.
10398 (s390_cannot_fetch_register): Remove obsolete check.
10399 (s390_cannot_store_register): Likewise.
10400 (s390_collect_ptrace_register): Handle upper/lower register halves.
10401 (s390_supply_ptrace_register): Likewise.
10402 (s390_fill_gregset): Update to register number changes.
10403 (s390_get_hwcap): New routine.
10404 (s390_arch_setup): Detect 32-bit process running on 64-bit system.
10405 Install appropriate regmap and register set.
10407 2010-01-01 Joel Brobecker <brobecker@adacore.com>
10409 * server.c (gdbserver_version): Update copyright year to 2010.
10410 * gdbreplay.c (gdbreplay_version): Likewise.
10412 2009-12-28 Doug Evans <dje@google.com>
10414 * linux-low.c: Delete inclusion of ansidecl.h, elf/common.h,
10415 elf/external.h. Include <elf.h> instead but only if necessary.
10417 2009-12-28 Pedro Alves <pedro@codesourcery.com>
10419 * linux-low.c (linux_remove_process): Remove `detaching'
10420 parameter. Don't release/detach from thread_db here.
10421 (linux_kill): Release/detach from thread_db here, ...
10422 (linux_detach): ... and here, before actually detaching.
10423 (linux_wait_1): ... and here, when a process exits.
10424 * thread-db.c (any_thread_of): New.
10425 (thread_db_free): Switch the current inferior to a thread of the
10428 2009-12-21 Doug Evans <dje@google.com>
10430 * linux-x86-low.c: Delete outdated comment about Elf32_Phdr.
10432 * linux-low.c (kill_lwp): Use __NR_tkill instead of SYS_tkill.
10433 Move definition of tkill_failed to ifdef __NR_tkill to avoid gcc
10434 warning ifndef __NR_tkill. Move setting of errno there too.
10435 Delete unnecessary resetting of errno after syscall.
10436 Minor comment changes to match gdb/linux-nat.c:kill_lwp.
10438 * configure.ac: Check for dladdr.
10439 * config.in: Regenerate.
10440 * configure: Regenerate.
10441 * thread-db.c (dladdr_to_soname): Only define ifdef HAVE_DLADDR.
10442 (try_thread_db_load): Update.
10444 * linux-low.c (my_waitpid): Delete unnecessary prototype.
10446 2009-12-18 Doug Evans <dje@google.com>
10448 * event-loop.c: Include unistd.h if it exists.
10450 * linux-low.c (my_waitpid): Move definition away from being in
10451 between linux_tracefork_child/linux_test_for_tracefork.
10453 * gdb_proc_service.h (psaddr_t): Fix type.
10454 * thread-db.c (thread_db_info.td_thr_tls_get_addr_p): Fix
10455 signature to match glibc.
10457 2009-12-16 Doug Evans <dje@google.com>
10459 * linux-low.c (linux_read_memory): Fix argument to read.
10461 2009-11-26 Pedro Alves <pedro@codesourcery.com>
10463 * win32-low.c (get_child_debug_event): On EXIT_THREAD_DEBUG_EVENT
10464 events, don't leave current_inferior pointing at null.
10466 2009-11-26 Pedro Alves <pedro@codesourcery.com>
10468 * win32-low.c (LOG): Delete.
10469 (OUTMSG): Output to stderr.
10470 (OUTMSG2): Conditionalize on `debug_threads' variable, instead of
10471 on compile time LOG macro.
10472 (win32_wait): Fix debug output.
10474 2009-11-26 Pedro Alves <pedro@codesourcery.com>
10476 * win32-low.c (win32_add_one_solib): If the dll name is
10477 "ntdll.dll", prepend the system directory to the dll path.
10479 2009-11-17 Daniel Jacobowitz <dan@codesourcery.com>
10481 * m68k-tdep.c (m68k_gdbarch_init): Reuse previous initialization.
10483 2009-11-17 Nathan Sidwell <nathan@codesourcery.com>
10484 Vladimir Prus <vladimir@codesourcery.com>
10486 * Makefile.in (reg-cf.o, reg-cf.c): New targets.
10487 * configure.ac: Check for __mcoldfire__ and set
10488 gdb_cv_m68k_is_coldfire.
10489 * configure.srv: Use gdb_cv_m68k_is_coldfire to select between
10490 reg-cf.o and reg-m68k.o.
10491 * configure: Regenerated.
10493 2009-11-16 Pedro Alves <pedro@codesourcery.com>
10495 * linux-low.c (linux_remove_process): Add `detaching' parameter.
10496 Pass it to thread_db_free.
10497 (linux_kill, linux_detach, linux_wait_1): Adjust to pass the
10498 proper `detaching' argument to linux_remove_process.
10499 * linux-low.h (thread_db_free): Add `detaching' parameter.
10500 * thread-db.c (thread_db_init): Pass false as `detaching' argument
10502 (thread_db_free): Add `detaching' parameter. Only
10503 call td_ta_clear_event if detaching from process.
10505 2009-11-12 Maxim Kuvyrkov <maxim@codesourcery.com>
10507 * thread-db.c (thread_db_free): Fix typo.
10509 2009-11-11 Paul Pluzhnikov <ppluzhnikov@google.com>
10512 * thread-db.c (thread_db_free): Call td_ta_clear_event.
10514 2009-11-03 Nathan Sidwell <nathan@codesourcery.com>
10516 * configure.ac (i[34567]86-*): Check if we're targetting x86-64
10517 with an i686 compiler.
10518 * configure.srv (i[34567]86-*-linux*): Pull in x86-64 handling if
10520 * configure: Rebuilt.
10522 2009-10-29 Sandra Loosemore <sandra@codesourcery.com>
10526 * server.c (handle_search_memory_1): Correct read_addr initialization
10527 in loop for searching subsequent chunks.
10529 2009-10-29 Paul Pluzhnikov <ppluzhnikov@google.com>
10531 * configure.ac: New --with-libthread-db option.
10532 * thread-db.c: Allow direct dependence on libthread_db.
10533 (thread_db_free): Adjust.
10534 * config.in: Regenerate.
10535 * configure: Likewise.
10537 2009-10-28 Paul Pluzhnikov <ppluzhnikov@google.com>
10540 * thread-db.c (attach_thread): New function.
10541 (maybe_attach_thread): Return success/failure.
10542 (find_new_threads_callback): Adjust.
10543 (thread_db_find_new_threads): Loop until no new threads.
10545 2009-10-13 Pedro Alves <pedro@codesourcery.com>
10547 * proc-service.c (ps_lgetregs): Formatting.
10549 2009-10-08 Paul Pluzhnikov <ppluzhnikov@google.com>
10551 * acinclude.m4: (SRV_CHECK_THREAD_DB, SRV_CHECK_TLS_GET_ADDR): Remove.
10552 * configure.ac: Adjust.
10553 * linux-low.h (struct process_info_private): Move members to struct
10555 (thread_db_free, thread_db_handle_monitor_command): New prototype.
10556 * linux-low.c (linux_remove_process): Adjust.
10557 (linux_wait_for_event_1, linux_look_up_symbols): Likewise.
10558 * server.c (handle_query): Move code ...
10559 (handle_monitor_command): ... here. New function.
10560 * target.h (struct target_ops): New member.
10561 * thread-db.c (struct thread_db): New.
10562 (libthread_db_search_path): New variable.
10563 (thread_db_create_event, thread_db_enable_reporting)
10564 (find_one_thread, maybe_attach_thread, find_new_threads_callback)
10565 (thread_db_find_new_threads, (thread_db_get_tls_address): Adjust.
10566 (try_thread_db_load_1, dladdr_to_soname): New functions.
10567 (try_thread_db_load, thread_db_load_search): New functions.
10568 (thread_db_init): Search for libthread_db.
10569 (thread_db_free): New function.
10570 (thread_db_handle_monitor_command): Likewise.
10571 * config.in: Regenerate.
10572 * configure: Regenerate.
10574 2009-09-27 Ulrich Weigand <uweigand@de.ibm.com>
10576 * spu-low.c (spu_kill): Wait for inferior to terminate.
10577 Call clear_inferiors.
10578 (spu_detach): Call clear_inferiors.
10580 2009-08-22 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
10582 * aclocal.m4: Regenerate.
10583 * config.in: Likewise.
10584 * configure: Likewise.
10586 2009-07-31 Ulrich Weigand <uweigand@de.ibm.com>
10588 * linux-ppc-low.c (INSTR_SC, NR_spu_run): Define.
10589 (parse_spufs_run): New function.
10590 (ppc_get_pc, ppc_set_pc): Detect and handle SPU PC.
10591 (ppc_breakpoint_at): Handle SPU breakpoints.
10593 2009-07-31 Ulrich Weigand <uweigand@de.ibm.com>
10595 * linux-low.c: Include <sys/stat.h> and <sys/vfs.h>.
10596 (SPUFS_MAGIC): Define.
10597 (spu_enumerate_spu_ids): New function.
10598 (linux_qxfer_spu): New function.
10599 (linux_target_ops): Install linux_qxfer_spu.
10601 2009-07-31 Ulrich Weigand <uweigand@de.ibm.com>
10603 * configure.srv (powerpc*-*-linux*): Add powerpc-cell32l.o
10604 and powerpc-cell64l.o to srv_regobj. Add rs6000/powerpc-cell32l.xml
10605 and rs6000/powerpc-cell64l.xml to srv_xmlfiles.
10606 * Makefile.in (powerpc-cell32l.o, powerpc-cell32l.c): New rules.
10607 (powerpc-cell64l.o, powerpc-cell64l.c): Likewise.
10608 (clean): Handle powerpc-cell32l.c and powerpc-cell64l.c.
10609 * linux-ppc-low.c (PPC_FEATURE_CELL): Define.
10610 (init_registers_powerpc_cell32l): Add prototype.
10611 (init_registers_powerpc_cell64l): Likewise.
10612 (ppc_arch_setup): Detect Cell/B.E. architecture.
10614 2009-07-30 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
10616 * Makefile.in (datarootdir): New variable.
10618 2009-07-28 Daniel Jacobowitz <dan@codesourcery.com>
10620 * linux-low.c (linux_write_memory): Update debugging output.
10621 * Makefile.in (clean): Add new descriptions.
10622 (arm-with-vfpv2.o, arm-with-vfpv2.c, arm-with-vfpv3.o)
10623 (arm-with-vfpv3.c, arm-with-neon.o, arm-with-neon.c): New rules.
10624 * configure.srv: Add new files for arm*-*-linux*.
10625 * linux-arm-low.c: Add new declarations.
10626 (PTRACE_GETVFPREGS, PTRACE_SETVFPREGS): Define if undefined.
10627 (arm_hwcap, HWCAP_VFP, HWCAP_IWMMXT, HWCAP_NEON, HWCAP_VFPv3)
10628 (HWCAP_VFPv3D16): New.
10629 (arm_fill_wmmxregset, arm_store_wmmxregset): Check HWCAP_IWMMXT
10630 instead of __IWMMXT__.
10631 (arm_fill_vfpregset, arm_store_vfpregset, arm_get_hwcap)
10632 (arm_arch_setup): New.
10633 (target_regsets): Remove #ifdef. Add VFP regset.
10634 (the_low_target): Use arm_arch_setup.
10636 2009-07-28 Daniel Jacobowitz <dan@codesourcery.com>
10638 * linux-low.c (linux_kill_one_lwp): Adjust kernel workaround to skip
10639 the main thread again.
10641 2009-07-06 Aleksandar Ristovski <aristovski@qnx.com>
10643 Adding Neutrino gdbserver.
10644 * configure: Regenerated.
10645 * configure.ac: Add case for srv_qnx and set LIBS accordingly.
10646 * configure.srv (i[34567]86-*-nto*): New target.
10647 * nto-low.c, nto-low.h, nto-x86-low.c: New files.
10648 * remote-utils.c [__QNX__]: Include sys/iomgr.h
10649 (nto_comctrl) [__QNX__]: New function.
10650 (enable_async_io, disable_async_io) [__QNX__]: Call nto_comctrl.
10652 2009-07-05 Danny Backx <dannybackx@users.sourceforge.net>
10654 * configure.srv (i[34567]86-*-mingw32ce*): Add i386-low.o to
10657 2009-07-04 Danny Backx <dannybackx@users.sourceforge.net>
10658 Pedro Alves <pedro@codesourcery.com>
10660 * win32-i386-low.c (i386_get_thread_context): Handle systems that
10661 don't support CONTEXT_EXTENDED_REGISTERS.
10662 (i386_win32_breakpoint, i386_win32_breakpoint_len): New.
10663 (the_low_target): Install them.
10664 * win32-low.c (get_child_debug_event): Handle WaitForDebugEvent
10665 failing with ERROR_PIPE_NOT_CONNECTED.
10667 2009-06-30 Doug Evans <dje@google.com>
10668 Pierre Muller <muller@ics.u-strasbg.fr>
10670 Add h/w watchpoint support to x86-linux, win32-i386.
10671 * Makefile.in (SFILES): Add i386-low.c
10672 (i386_low_h): Define.
10673 (i386-low.o): Add dependencies.
10674 (linux-x86-low.o): Add i386-low.h dependency.
10675 (win32-i386-low.o): Ditto.
10676 * i386-low.c: New file.
10677 * i386-low.h: New file.
10678 * configure.srv (i[34567]86-*-cygwin*): Add i386-low.o to srv_tgtobj.
10679 (i[34567]86-*-linux*, i[34567]86-*-mingw*, x86_64-*-linux*): Ditto.
10680 * linux-low.c (linux_add_process): Initialize arch_private.
10681 (linux_remove_process): Free arch_private.
10682 (add_lwp): Initialize arch_private.
10683 (delete_lwp): Free arch_private.
10684 (linux_resume_one_lwp): Call the_low_target.prepare_to_resume if
10686 * linux-low.h (process_info_private): New member arch_private.
10687 (lwp_info): New member arch_private.
10688 (linux_target_ops): New members new_process, new_thread,
10690 (ptid_of): New macro.
10691 * linux-x86-low.c: Include stddef.h, i386-low.h.
10692 (arch_process_info): New struct.
10693 (arch_lwp_info): New struct.
10694 (x86_linux_dr_get, x86_linux_dr_set): New functions.
10695 (i386_dr_low_set_addr, i386_dr_low_set_control): New functions.
10696 (i386_dr_low_get_status): New function.
10697 (x86_insert_point, x86_remove_point): New functions.
10698 (x86_stopped_by_watchpoint): New function.
10699 (x86_stopped_data_address): New function.
10700 (x86_linux_new_process, x86_linux_new_thread): New functions.
10701 (x86_linux_prepare_to_resume): New function.
10702 (the_low_target): Add entries for insert_point, remove_point,
10703 stopped_by_watchpoint, stopped_data_address, new_process, new_thread,
10705 * server.c (debug_hw_points): New global.
10706 (monitor_show_help): Document set debug-hw-points.
10707 (handle_query): Process "set debug-hw-points".
10708 * server.h (debug_hw_points): Declare.
10709 (paddress): Declare.
10710 * utils.c (NUMCELLS, CELLSIZE): New macros.
10711 (get_sell, xsnprintf, paddress): New functions.
10712 * win32-arm-low.c (the_low_target): Add entries for insert_point,
10713 remove_point, stopped_by_watchpoint, stopped_data_address.
10714 * win32-i386-low.c: Include i386-low.h.
10715 (debug_reg_state): Replaces dr.
10716 (i386_dr_low_set_addr, i386_dr_low_set_control): New functions.
10717 (i386_dr_low_get_status): New function.
10718 (i386_insert_point, i386_remove_point): New functions.
10719 (i386_stopped_by_watchpoint): New function.
10720 (i386_stopped_data_address): New function.
10721 (i386_initial_stuff): Update.
10722 (get_thread_context,set_thread_context,i386_thread_added): Update.
10723 (the_low_target): Add entries for insert_point,
10724 remove_point, stopped_by_watchpoint, stopped_data_address.
10725 * win32-low.c (win32_insert_watchpoint): New function.
10726 (win32_remove_watchpoint): New function.
10727 (win32_stopped_by_watchpoint): New function.
10728 (win32_stopped_data_address): New function.
10729 (win32_target_ops): Add entries for insert_watchpoint,
10730 remove_watchpoint, stopped_by_watchpoint, stopped_data_address.
10731 * win32-low.h (win32_target_ops): New members insert_point,
10732 remove_point, stopped_by_watchpoint, stopped_data_address.
10734 2009-06-25 Pedro Alves <pedro@codesourcery.com>
10736 * server.c (process_serial_event): Re-return unsupported, not
10737 error, if the type isn't recognized. Re-allow supporting only
10738 insert or remove packets. Also call require_running for
10739 breakpoints. Add missing break statement to default case. Tidy.
10740 * target.h (struct target_ops): Rename insert_watchpoint to
10741 insert_point, and remove_watchpoint to remove_point.
10743 * linux-low.h (struct linux_target_ops): Likewise.
10744 * linux-low.c (linux_insert_watchpoint): Rename to ...
10745 (linux_insert_point): ... this. Adjust.
10746 (linux_remove_watchpoint): Rename to ...
10747 (linux_remove_point): ... this. Adjust.
10748 (linux_target_ops): Adjust.
10749 * linux-crisv32-low.c (cris_insert_watchpoint): Rename to ...
10750 (cris_insert_point): ... this.
10751 (cris_remove_watchpoint): Rename to ...
10752 (cris_remove_point): ... this.
10753 (the_low_target): Adjust.
10755 2009-06-24 Pierre Muller <muller@ics.u-strasbg.fr>
10757 * server.c (handle_v_kill): Pass signal_pid to
10758 kill_inferior if multi_process is zero.
10760 2009-06-23 Aleksandar Ristovski <aristovski@qnx.com>
10762 * server.c (process_serial_event): Add support for Z0 and Z1 packet.
10763 * target.h (target_ops): Comment for *_watchpoint to make it clear
10764 the functions can get types '0' and '1'.
10766 2009-06-22 Aleksandar Ristovski <aristovski@qnx.com>
10768 * linux-low.c (usr_fetch_inferior_registers): Remove check for regno 0.
10769 * proc-service.c (ps_lgetregs): Pass -1 to fetch all registers.
10770 * regcache.c (get_regcache): Likewise.
10771 * spu-low.c (spu_fetch_registers): Remove 0 to -1 conversion.
10772 * win32-low.c (child_fetch_inferior_registers): Remove check for
10775 2009-06-19 Aleksandar Ristovski <aristovski@qnx.com>
10776 Pedro Alves <pedro@codesourcery.com>
10778 * target.h (struct target_ops) <supports_multi_process>: New
10780 (target_supports_multi_process): New.
10781 * server.c (handle_query): Even if GDB reports support, only
10782 enable multi-process if the target also supports it. Report
10783 multi-process support only if the target backend supports it.
10784 * linux-low.c (linux_supports_multi_process): New function.
10785 (linux_target_ops): Install it as target_supports_multi_process
10788 2009-05-24 Doug Evans <dje@google.com>
10790 Global renaming of find_thread_pid to find_thread_ptid.
10791 * server.h (find_thread_ptid): Renamed from find_thread_pid.
10792 * inferiors.c (find_thread_ptid): Renamed from find_thread_pid.
10793 All callers updated.
10795 * linux-low.c (handle_extended_wait): Use linux_resume_one_lwp
10796 to resume the newly created thread, don't call ptrace (PTRACE_CONT)
10799 * linux-low.c (get_stop_pc): Print pc if debug_threads.
10800 (check_removed_breakpoint, linux_wait_for_lwp): Ditto.
10801 (linux_resume_one_lwp): Ditto.
10803 2009-05-23 Doug Evans <dje@google.com>
10805 * linux-low.c (linux_resume_one_lwp): Change type of first arg
10806 from struct inferior_list_entry * to struct lwp_info *.
10807 All callers updated.
10809 2009-05-13 Doug Evans <dje@google.com>
10811 * linux-x86-low.c: Don't include assert.h.
10812 (x86_siginfo_fixup): Use fatal, not assert.
10813 (x86_arch_setup): Fix comment.
10815 2009-05-12 Doug Evans <dje@google.com>
10817 Biarch support for i386/amd64 gdbserver.
10818 * Makefile.in (SFILES): Remove linux-i386-low.c, linux-x86-64-low.c.
10819 Add linux-x86-low.c.
10820 (linux-i386-low.o, linux-x86-64-low.o): Delete.
10821 (linux-x86-low.o): Add.
10822 * linux-x86-64-low.c: Delete.
10823 * linux-i386-low.c: Delete.
10824 * linux-x86-low.c: New file.
10825 * configure.srv (i?86-linux srv_tgtobj): Replace linux-i386-low.o with
10827 (x86_64-linux srv_tgtobj): Replace linux-x86-64-low.o with
10829 (x86_64-linux srv_regobj): Add reg-i386-linux.o.
10830 * linux-low.c: Include ansidecl.h, elf/common.h, elf/external.h.
10831 (linux_child_pid_to_exec_file): New function.
10832 (elf_64_header_p, elf_64_file_p): New functions.
10833 (siginfo_fixup): New function.
10834 (linux_xfer_siginfo): New local inf_siginfo. Call siginfo_fixup to
10835 give target a chance to convert layout.
10836 * linux-low.h (linux_target_ops): New member siginfo_fixup.
10837 (linux_child_pid_to_exec_file, elf_64_file_p): Declare.
10839 2009-05-07 Doug Evans <dje@google.com>
10841 * linux-low.c (regsets_fetch_inferior_registers): Fix memory leak.
10842 (regsets_store_inferior_registers): Ditto.
10844 2009-05-06 Pedro Alves <pedro@codesourcery.com>
10848 * linux-low.c (must_set_ptrace_flags): Delete.
10849 (linux_create_inferior): Set `lwp->must_set_ptrace_flags' instead
10851 (linux_attach_lwp_1): Don't set PTRACE_SETOPTIONS here. Set
10852 `lwp->must_set_ptrace_flags' instead.
10853 (linux_wait_for_event_1): Set ptrace options here.
10854 (linux_wait_1): ... not here.
10856 2009-04-30 Doug Evans <dje@google.com>
10858 * inferiors.c (started_inferior_callback): New function.
10859 (attached_inferior_callback): New function.
10860 (have_started_inferiors_p, have_attached_inferiors_p): New functions.
10861 * server.c (print_started_pid, print_attached_pid): New functions.
10862 (detach_or_kill_for_exit): New function.
10863 (main): Call it instead of for_each_inferior (kill_inferior_callback).
10864 * server.h (have_started_inferiors_p): Declare.
10865 (have_attached_inferiors_p): Declare.
10867 * inferiors.c (remove_process): Fix memory leak, free process.
10868 * linux-low.c (linux_remove_process): New function.
10869 (linux_kill): Call it instead of remove_process.
10870 (linux_detach, linux_wait_1): Ditto.
10872 2009-04-19 Danny Backx <dannybackx@users.sourceforge.net>
10874 * configure.srv: Add x86 Windows CE target.
10876 2009-04-03 Ulrich Weigand <uweigand@de.ibm.com>
10878 * inferiors.c (get_thread_process): Make global.
10879 * server.h (get_thread_process): Add prototype.
10880 * thread-db.c (find_one_thread): Use get_thread_process
10881 instead of current_process.
10882 (thread_db_get_tls_address): Do not crash if called when
10883 thread layer is not yet initialized.
10885 2009-04-03 Ulrich Weigand <uweigand@de.ibm.com>
10887 * remote-utils.c (prepare_resume_reply): Null-terminate packet.
10888 * spu-low.c (current_tid): Rename to ...
10889 (current_ptid): ... this.
10890 (fetch_ppc_register, fetch_ppc_memory, store_ppc_memory,
10891 spu_proc_xfer_spu, spu_resume, spu_request_interrupt): Use
10892 ptid_get_lwp (current_ptid) instead of current_tid.
10893 (spu_kill, spu_detach, spu_join, spu_wait): Use pid argument
10894 instead of current_tid. Use find_process_pid to verify pid
10895 argument is valid. Pass proper argument to remove_process.
10896 (spu_thread_alive): Compare current_ptid instead of current_tid.
10897 (spu_resume): Likewise.
10899 2009-04-02 Pedro Alves <pedro@codesourcery.com>
10901 * linux-low.c (usr_store_inferior_registers): Declare local `pid'
10904 2009-04-01 Pedro Alves <pedro@codesourcery.com>
10906 Implement the multiprocess extensions, and add linux multiprocess
10909 * server.h (ULONGEST): Declare.
10910 (struct ptid, ptid_t): New.
10911 (minus_one_ptid, null_ptid): Declare.
10912 (ptid_build, pid_to_ptid, ptid_get_pid, ptid_get_lwp)
10913 (ptid_get_tid, ptid_equal, ptid_is_pid): Declare.
10914 (struct inferior_list_entry): Change `id' type from unsigned from
10916 (struct sym_cache, struct breakpoint, struct
10917 process_info_private): Forward declare.
10918 (struct process_info): Declare.
10919 (current_process): Declare.
10920 (all_processes): Declare.
10921 (initialize_inferiors): Declare.
10922 (add_thread): Adjust to use ptid_t.
10923 (thread_id_to_gdb_id, thread_to_gdb_id, gdb_id_to_thread_id): Ditto.
10924 (add_process, remove_process, find_thread_pid): Declare.
10925 (find_inferior_id): Adjust to use ptid_t.
10926 (cont_thread, general_thread, step_thread): Change type to ptid_t.
10927 (multi_process): Declare.
10928 (push_event): Adjust to use ptid_t.
10929 (read_ptid, write_ptid): Declare.
10930 (prepare_resume_reply): Adjust to use ptid_t.
10931 (clear_symbol_cache): Declare.
10932 * inferiors.c (all_processes): New.
10933 (null_ptid, minus_one_ptid): New.
10934 (ptid_build, pid_to_ptid, ptid_get_pid, ptid_get_lwp)
10935 (ptid_get_tid, ptid_equal, ptid_is_pid): New.
10936 (add_thread): Change unsigned long to ptid. Remove gdb_id
10938 (thread_id_to_gdb_id, thread_to_gdb_id): Change unsigned long to ptid.
10939 (gdb_id_to_thread): Rename to ...
10940 (find_thread_pid): ... this. Change unsigned long to ptid.
10941 (gdb_id_to_thread_id, find_inferior_id): Change unsigned long to ptid.
10942 (loaded_dll, pull_pid_from_list): Adjust.
10943 (add_process, remove_process, find_process_pid)
10944 (get_thread_process, current_process, initialize_inferiors): New.
10945 * target.h (struct thread_resume) <thread>: Change type to ptid_t.
10946 (struct target_waitstatus) <related_pid>: Ditto.
10947 (struct target_ops) <kill, detach>: Add `pid' argument. Change
10948 return type to int.
10949 (struct target_ops) <join>: Add `pid' argument.
10950 (struct target_ops) <thread_alive>: Change pid's type to ptid_t.
10951 (struct target_ops) <wait>: Add `ptid' field. Change return type
10953 (kill_inferior, detach_inferior, join_inferior): Add `pid' argument.
10954 (mywait): Add `ptid' argument. Change return type to ptid_t.
10955 (target_pid_to_str): Declare.
10956 * target.c (set_desired_inferior): Adjust to use ptids.
10957 (mywait): Add new `ptid' argument. Adjust.
10958 (target_pid_to_str): New.
10959 * mem-break.h (free_all_breakpoints): Declare.
10960 * mem-break.c (breakpoints): Delelete.
10961 (set_breakpoint_at, delete_breakpoint, find_breakpoint_at)
10962 (check_mem_read, check_mem_write, delete_all_breakpoints): Adjust
10963 to use per-process breakpoint list.
10964 (free_all_breakpoints): New.
10965 * remote-utils.c (struct sym_cache) <name>: Drop `const'.
10966 (symbol_cache, all_symbols_looked_up): Delete.
10968 (ishex, unpack_varlen_hex, write_ptid, hex_or_minus_one,
10970 (prepare_resume_reply): Change ptid argument's type from unsigned
10971 long to ptid_t. Adjust. Implement W;process and X;process.
10972 (free_sym_cache, clear_symbol_cache): New.
10973 (look_up_one_symbol): Adjust to per-process symbol cache. *
10974 * server.c (cont_thread, general_thread, step_thread): Change type
10976 (attached): Delete.
10977 (multi_process): New.
10978 (last_ptid): Change type to ptid_t.
10979 (struct vstop_notif) <ptid>: Change type to ptid_t.
10980 (queue_stop_reply, push_event): Change `ptid' argument's type to
10982 (discard_queued_stop_replies): Add `pid' argument.
10983 (start_inferior): Adjust to use ptids. Adjust to mywait interface
10984 changes. Don't reference the `attached' global.
10985 (attach_inferior): Adjust to mywait interface changes.
10986 (handle_query): Adjust to use ptids. Parse GDB's qSupported
10987 features. Handle and report "multiprocess+". Handle
10989 (handle_v_cont): Adjust to use ptids. Adjust to mywait interface
10991 (handle_v_kill): New.
10992 (handle_v_stopped): Adjust to use target_pid_to_str.
10993 (handle_v_requests): Allow multiple attaches and runs when
10994 multiprocess extensions are in effect. Handle "vKill".
10995 (myresume): Adjust to use ptids.
10996 (queue_stop_reply_callback): Add `arg' parameter. Handle it.
10997 (handle_status): Adjust to discard_queued_stop_replies interface
10999 (first_thread_of, kill_inferior_callback)
11000 (detach_or_kill_inferior_callback, join_inferiors_callback): New.
11001 (main): Call initialize_inferiors. Adjust to use ptids, killing
11002 and detaching from all inferiors. Handle multiprocess packet
11004 * linux-low.h: Include gdb_proc_service.h.
11005 (struct process_info_private): New.
11006 (struct linux_target_ops) <pid_of>: Use ptid_get_pid.
11007 <lwpid_of>: Use ptid_get_lwp.
11008 (get_lwp_thread): Adjust.
11009 (struct lwp_info): Add `dead' member.
11010 (find_lwp_pid): Declare.
11011 * linux-low.c (thread_db_active): Delete.
11012 (new_inferior): Adjust comment.
11013 (inferior_pid): Delete.
11014 (linux_add_process): New.
11015 (handle_extended_wait): Adjust.
11016 (add_lwp): Change unsigned long to ptid.
11017 (linux_create_inferior): Add process to processes table. Adjust
11018 to use ptids. Don't set new_inferior here.
11019 (linux_attach_lwp): Rename to ...
11020 (linux_attach_lwp_1): ... this. Add `initial' argument. Handle
11021 it. Adjust to use ptids.
11022 (linux_attach_lwp): New.
11023 (linux_attach): Add process to processes table. Don't set
11025 (struct counter): New.
11026 (second_thread_of_pid_p, last_thread_of_process_p): New.
11027 (linux_kill_one_lwp): Add `args' parameter. Handle it. Adjust to
11028 multiple processes.
11029 (linux_kill): Add `pid' argument. Handle it. Adjust to multiple
11030 processes. Remove process from process table.
11031 (linux_detach_one_lwp): Add `args' parameter. Handle it. Adjust
11032 to multiple processes.
11033 (any_thread_of): New.
11034 (linux_detach): Add `pid' argument, and handle it. Remove process
11035 from processes table.
11036 (linux_join): Add `pid' argument. Handle it.
11037 (linux_thread_alive): Change unsighed long argument to ptid_t.
11038 Consider dead lwps as not being alive.
11039 (status_pending_p): Rename `dummy' argument to `arg'. Filter out
11040 threads we're not interested in.
11041 (same_lwp, find_lwp_pid): New.
11042 (linux_wait_for_lwp): Change `pid' argument's type from int to
11044 (linux_wait_for_event): Rename to ...
11045 (linux_wait_for_event_1): ... this. Change `pid' argument's type
11046 from int to ptid_t. Adjust.
11047 (linux_wait_for_event): New.
11048 (linux_wait_1): Add `ptid' argument. Change return type to
11049 ptid_t. Adjust. Use last_thread_of_process_p. Remove processes
11050 that exit from the process table.
11051 (linux_wait): Add `ptid' argument. Change return type to ptid_t.
11053 (mark_lwp_dead): New.
11054 (wait_for_sigstop): Adjust to use ptids. If a process exits while
11055 stopping all threads, mark its main lwp as dead.
11056 (linux_set_resume_request, linux_resume_one_thread): Adjust to use
11058 (fetch_register, usr_store_inferior_registers)
11059 (regsets_fetch_inferior_registers)
11060 (regsets_store_inferior_registers, linux_read_memory)
11061 (linux_write_memory): Inline `inferior_pid'.
11062 (linux_look_up_symbols): Adjust to use per-process
11063 `thread_db_active'.
11064 (linux_request_interrupt): Adjust to use ptids.
11065 (linux_read_auxv): Inline `inferior_pid'.
11066 (initialize_low): Don't reference thread_db_active.
11067 * gdb_proc_service.h (struct ps_prochandle) <pid>: Remove.
11068 * proc-service.c (ps_lgetregs): Use find_lwp_pid.
11069 (ps_getpid): Return the pid of the current inferior.
11070 * thread-db.c (proc_handle, thread_agent): Delete.
11071 (thread_db_create_event, thread_db_enable_reporting): Adjust to
11073 (find_one_thread): Change argument type to ptid_t. Adjust to
11075 (maybe_attach_thread): Adjust to per-process data and ptids.
11076 (thread_db_find_new_threads): Ditto.
11077 (thread_db_init): Ditto.
11078 * spu-low.c (spu_create_inferior, spu_attach): Add process to
11079 processes table. Adjust to use ptids.
11080 (spu_kill, spu_detach): Adjust interface. Remove process from
11082 (spu_join, spu_thread_alive): Adjust interface.
11083 (spu_wait): Adjust interface. Remove process from processes
11084 table. Adjust to use ptids.
11085 * win32-low.c (current_inferior_tid): Delete.
11086 (current_inferior_ptid): New.
11087 (debug_event_ptid): New.
11088 (thread_rec): Take a ptid. Adjust.
11089 (child_add_thread): Add `pid' argument. Adjust to use ptids.
11090 (child_delete_thread): Ditto.
11091 (do_initial_child_stuff): Add `attached' argument. Add process to
11093 (child_fetch_inferior_registers, child_store_inferior_registers):
11095 (win32_create_inferior): Pass 0 to do_initial_child_stuff.
11096 (win32_attach): Pass 1 to do_initial_child_stuff.
11097 (win32_kill): Adjust interface. Remove process from processes
11099 (win32_detach): Ditto.
11100 (win32_join): Adjust interface.
11101 (win32_thread_alive): Take a ptid.
11102 (win32_resume): Adjust to use ptids.
11103 (get_child_debug_event): Ditto.
11104 (win32_wait): Adjust interface. Remove exiting process from
11107 2009-04-01 Pedro Alves <pedro@codesourcery.com>
11109 Non-stop mode support.
11111 * server.h (non_stop): Declare.
11112 (gdb_client_data, handler_func): Declare.
11113 (delete_file_handler, add_file_handler, start_event_loop):
11115 (handle_serial_event, handle_target_event, push_event)
11116 (putpkt_notif): Declare.
11117 * target.h (enum resume_kind): New.
11118 (struct thread_resume): Replace `step' field by `kind' field.
11119 (TARGET_WNOHANG): Define.
11120 (struct target_ops) <wait>: Add `options' argument.
11121 <supports_non_stop, async, start_non_stop>: New fields.
11122 (target_supports_non_stop, target_async): New.
11123 (start_non_stop): Declare.
11124 (mywait): Add `options' argument.
11125 * target.c (mywait): Add `options' argument. Print child exit
11126 notifications here.
11127 (start_non_stop): New.
11128 * server.c (non_stop, own_buf, mem_buf): New globals.
11129 (struct vstop_notif): New.
11130 (notif_queue): New global.
11131 (queue_stop_reply, push_event, discard_queued_stop_replies)
11132 (send_next_stop_reply): New.
11133 (start_inferior): Adjust to use resume_kind. Adjust to mywait
11135 (attach_inferior): In non-stop mode, don't wait for the target
11137 (handle_general_set): Handle QNonStop.
11138 (handle_query): When handling qC, return the current general
11139 thread, instead of the first thread of the list.
11140 (handle_query): If the backend supports non-stop mode, include
11141 QNonStop+ in the qSupported query response.
11142 (handle_v_cont): Adjust to use resume_kind. Handle resume_stop
11144 (handle_v_attach, handle_v_run): Handle non-stop mode.
11145 (handle_v_stopped): New.
11146 (handle_v_requests): Report support for vCont;t. Handle vStopped.
11147 (myresume): Adjust to use resume_kind. Handle non-stop.
11148 (queue_stop_reply_callback): New.
11149 (handle_status): Handle non-stop mode.
11150 (main): Clear non_stop flag on reconnection. Use the event-loop.
11151 Refactor serial protocol handling from here ...
11152 (process_serial_event): ... to this new function. When GDB
11153 selects any thread, select one here. In non-stop mode, wait until
11154 GDB acks all pending events before exiting.
11155 (handle_serial_event, handle_target_event): New.
11156 * remote-utils.c (remote_open): Install remote_desc in the event
11158 (remote_close): Remove remote_desc from the event loop.
11159 (putpkt_binary): Rename to...
11160 (putpkt_binary_1): ... this. Add `is_notic' argument. Handle it.
11161 (putpkt_binary): New as wrapper around putpkt_binary_1.
11162 (putpkt_notif): New.
11163 (prepare_resume_reply): In non-stop mode, don't change the
11165 * event-loop.c: New.
11166 * Makefile.in (OBJ): Add event-loop.o.
11167 (event-loop.o): New rule.
11169 * linux-low.h (pid_of): Moved here.
11171 (get_lwp_thread): Use lwpid_of.
11172 (struct lwp_info): Delete `lwpid' field. Add `suspended' field.
11173 * linux-low.c (pid_of): Delete.
11174 (inferior_pid): Use lwpid_of.
11175 (linux_event_pipe): New.
11176 (target_is_async_p): New.
11178 (handle_extended_wait): Use lwpid_of.
11179 (add_lwp): Don't set lwpid field.
11180 (linux_attach_lwp): Adjust debug output. Use lwpid_of.
11181 (linux_kill_one_lwp): If killing a running lwp, stop it first.
11182 Use lwpid_of. Adjust to linux_wait_for_event interface changes.
11183 (linux_detach_one_lwp): If detaching from a running lwp, stop it
11184 first. Adjust to linux_wait_for_event interface changes. Use
11186 (linux_detach): Don't delete the main lwp here.
11187 (linux_join): Use my_waitpid. Avoid signal_pid. Use lwpid_of.
11188 (status_pending_p): Don't consider explicitly suspended lwps.
11189 (linux_wait_for_lwp): Take an integer pid instead of a lwp_info
11190 pointer. Add OPTIONS argument. Change return type to int. Use
11191 my_waitpid instead of sleeping. Handle WNOHANG. Use lwpid_of.
11192 (linux_wait_for_event): Take an integer pid instead of a lwp_info
11193 pointer. Add status pointer argument. Return a pid instead of a
11194 status. Use lwpid_of. Adjust to linux_wait_for_lwp interface
11195 changes. In non-stop mode, don't switch to a random thread.
11196 (linux_wait): Rename to...
11197 (linux_wait_1): ... this. Add target_options argument, and handle
11198 it. Adjust to use resume_kind. Use lwpid_of. In non-stop mode,
11199 don't handle the continue thread. Handle TARGET_WNOHANG. Merge
11200 clean exit and signal exit code. Don't stop all threads in
11201 non-stop mode. In all-stop mode, only stop all threads when
11202 reporting a stop to GDB. Handle explicit thread stop requests.
11203 (async_file_flush, async_file_mark): New.
11205 (send_sigstop): Use lwpid_of.
11206 (wait_for_sigstop): Use lwpid_of. Adjust to linux_wait_for_event
11207 interface changes. In non-stop mode, don't switch to a random
11209 (linux_resume_one_lwp): Use lwpid_of.
11210 (linux_continue_one_thread, linux_queue_one_thread): Merge into ...
11211 (linux_resume_one_thread): ... this. Handle resume_stop. In
11212 non-stop mode, don't look for pending flag in all threads.
11213 (resume_status_pending_p): Don't consider explicitly suspended
11215 (my_waitpid): Reimplement. Emulate __WALL.
11216 (linux_request_interrupt, linux_read_offsets, linux_xfer_siginfo):
11218 (sigchld_handler, linux_supports_non_stop, linux_async)
11219 (linux_start_non_stop): New.
11220 (linux_target_ops): Register linux_supports_non_stop, linux_async
11221 and linux_start_non_stop.
11222 (initialize_low): Install SIGCHLD handler.
11223 * thread-db.c (thread_db_create_event, find_one_thread)
11224 (thread_db_get_tls_address): Use lwpid_of.
11225 * win32-low.c (win32_detach): Adjust to use resume_kind.
11226 (win32_wait): Add `options' argument.
11227 * spu-low.c (spu_resume): Adjust to use resume_kind.
11228 (spu_wait): Add `options' argument.
11230 2009-04-01 Pedro Alves <pedro@codesourcery.com>
11232 Decouple target code from remote protocol.
11234 * target.h (enum target_waitkind): New.
11235 (struct target_waitstatus): New.
11236 (struct target_ops) <wait>: Return an unsigned long. Take a
11237 target_waitstatus pointer instead of a char pointer.
11238 (mywait): Likewise.
11239 * target.c (mywait): Change prototype to return an unsigned long.
11240 Take a target_waitstatus pointer instead of a char pointer. Adjust.
11241 * server.h (thread_from_wait, old_thread_from_wait): Delete
11243 (prepare_resume_reply): Change prototype to take a
11245 * server.c (thread_from_wait, old_thread_from_wait): Delete.
11246 (last_status, last_ptid): New.
11247 (start_inferior): Remove "statusptr" argument. Adjust. Return a
11248 pid instead of a signal.
11249 (attach_inferior): Remove "status" and "signal" parameters.
11251 (handle_query): For qGetTLSAddr, parse the thread id with strtol,
11253 (handle_v_cont, handle_v_attach, handle_v_run, handle_v_kill)
11254 (handle_v_requests, myresume): Remove "status" and "signal"
11255 parameters. Adjust.
11256 (handle_status): New.
11257 (main): Delete local `status'. Adjust.
11258 * remote-utils.c: Include target.h.
11259 (prepare_resume_reply): Change prototype to take a
11260 target_waitstatus. Adjust.
11262 * linux-low.c (linux_wait): Adjust to new target_ops->wait
11264 * spu-low.c (spu_wait): Adjust.
11265 * win32-low.c (enum target_waitkind, struct target_waitstatus):
11267 (win32_wait): Adjust.
11269 2009-04-01 Pedro Alves <pedro@codesourcery.com>
11271 * target.h (struct thread_resume): Delete leave_stopped member.
11272 (struct target_ops): Add a `n' argument to the `resume' callback.
11273 * server.c (start_inferior): Adjust.
11274 (handle_v_cont, myresume): Adjust.
11275 * linux-low.c (check_removed_breakpoint): Adjust to resume
11276 interface change, and to removed leave_stopped field.
11277 (resume_ptr): Delete.
11278 (struct thread_resume_array): New.
11279 (linux_set_resume_request): Add new `arg' parameter. Adjust to
11280 resume interface change.
11281 (linux_continue_one_thread, linux_queue_one_thread)
11282 (resume_status_pending_p): Check if the resume field is NULL
11283 instead of checking the leave_stopped member.
11284 (linux_resume): Adjust to the target resume interface change.
11285 * spu-low.c (spu_resume): Adjust to the target resume interface
11287 * win32-low.c (win32_detach, win32_resume): Ditto.
11289 2009-04-01 Pedro Alves <pedro@codesourcery.com>
11291 * linux-low.c (linux_wait_for_event): Don't clear the `stepping'
11293 (wait_for_sigstop): Don't leave a finished single-step SIGTRAP
11295 (linux_continue_one_thread): Only preserve the stepping flag if
11296 there's a pending breakpoint.
11298 2009-03-31 Pedro Alves <pedro@codesourcery.com>
11300 * server.c (main): After the inferior having exited, call
11301 remote_close before exiting gdbserver.
11303 2009-03-25 Thiago Jung Bauermann <bauerman@br.ibm.com>
11305 Fix size of FPSCR in Power 7 processors.
11306 * linux-ppc-low.c (PPC_FEATURE_ARCH_2_05): Remove #define.
11307 (PPC_FEATURE_HAS_DFP): New #define.
11308 (ppc_arch_setup): Check for DFP feature instead of ISA 2.05 to decide on
11311 2009-03-23 Pedro Alves <pedro@codesourcery.com>
11313 * server.c (handle_query) Whitespace and formatting.
11315 2009-03-22 Pedro Alves <pedro@codesourcery.com>
11317 * i387-fp.c, linux-arm-low.c, linux-cris-low.c,
11318 linux-crisv32-low.c, linux-i386-low.c, linux-low.c,
11319 linux-mips-low.c, linux-s390-low.c, linux-sparc-low.c,
11320 linux-x86-64-low.c, linux-xtensa-low.c, proc-service.c,
11321 regcache.c, remote-utils.c, server.c, spu-low.c, target.h,
11322 thread-db.c, win32-low.c, xtensa-xtregs.c, gdbreplay.c,
11323 Makefile.in, configure.ac: Fix whitespace throughout.
11324 * configure: Regenerate.
11326 2009-03-22 Pedro Alves <pedro@codesourcery.com>
11328 * inferiors.c (find_inferior): Make it safe for the callback
11329 function to delete the currently iterated inferior.
11331 2009-03-22 Pedro Alves <pedro@codesourcery.com>
11333 * Makefile.in (linuw_low_h): Move higher.
11334 (thread-db.o): Depend on $(linux_low_h).
11336 2009-03-17 Pedro Alves <pedro@codesourcery.com>
11338 Rename "process" to "lwp" throughout.
11340 * linux-low.c (all_processes): Rename to...
11341 (all_lwps): ... this.
11342 (inferior_pid, handle_extended_wait, get_stop_pc): Adjust.
11343 (add_process): Rename to ...
11344 (add_lwp): ... this. Adjust.
11345 (linux_create_inferior): Adjust.
11346 (linux_attach_lwp): Adjust.
11347 (linux_attach): Adjust.
11348 (linux_kill_one_process): Rename to ...
11349 (linux_kill_one_lwp): ... this. Adjust.
11350 (linux_kill): Adjust.
11351 (linux_detach_one_process): Rename to ...
11352 (linux_detach_one_lwp): ... this. Adjust.
11353 (linux_detach): Adjust.
11354 (check_removed_breakpoint): Adjust.
11355 (status_pending_p): Adjust.
11356 (linux_wait_for_process): Rename to ...
11357 (linux_wait_for_lwp): ... this. Adjust.
11358 (linux_wait_for_event): Adjust.
11359 (send_sigstop): Adjust.
11360 (wait_for_sigstop): Adjust.
11361 (stop_all_processes): Rename to ...
11362 (stop_all_lwps): ... this.
11363 (linux_resume_one_process): Rename to ...
11364 (linux_resume_one_lwp): ... this. Adjust.
11365 (linux_set_resume_request, linux_continue_one_thread)
11366 (linux_queue_one_thread, resume_status_pending_p)
11367 (usr_store_inferior_registers, regsets_store_inferior_registers)
11368 (linux_request_interrupt, linux_read_offsets, linux_xfer_siginfo):
11370 * linux-low.h (get_process): Rename to ...
11371 (get_lwp): ... this. Adjust.
11372 (get_thread_process): Rename to ...
11373 (get_thread_lwp): ... this. Adjust.
11374 (get_process_thread): Rename to ...
11375 (get_lwp_thread): ... this. Adjust.
11376 (struct process_info): Rename to ...
11377 (struct lwp_info): ... this.
11378 (all_processes): Rename to ...
11379 (all_lwps): ... this.
11380 * proc-service.c (ps_lgetregs): Adjust.
11381 * thread-db.c (thread_db_create_event, find_one_thread)
11382 (maybe_attach_thread, thread_db_get_tls_address): Adjust.
11384 2009-03-14 Pedro Alves <pedro@codesourcery.com>
11386 * server.c (handle_query): Handle "qAttached".
11388 2009-03-13 Nathan Sidwell <nathan@codesourcery.com>
11390 * Makefile.in, hostio-errno.c, errno.c, xtensa-xtregs.c: Change to
11391 GPLv3, update license URL.
11393 2009-03-01 Doug Evans <dje@google.com>
11395 * Makefile.in (INCLUDE_CFLAGS): Add -I$(srcdir)/../common.
11396 (server_h): Add gdb_signals.h.
11397 (signals.o): Update.
11398 * server.h (target_signal_from_host,target_signal_to_host_p)
11399 (target_signal_to_host,target_signal_to_name): Moved to gdb_signals.h.
11401 2009-02-14 Pierre Muller <muller@ics.u-strasbg.fr>
11403 * remote-utils.c (getpkt): Also generate remote-debug
11404 information if noack_mode is set.
11406 2009-02-06 Pedro Alves <pedro@codesourcery.com>
11408 * server.c (handle_query): Report qXfer:siginfo:read and
11409 qXfer:siginfo:write as supported and handle them.
11410 * target.h (struct target_ops) <qxfer_siginfo>: New field.
11411 * linux-low.c (linux_xfer_siginfo): New.
11412 (linux_target_ops): Set it.
11414 2009-01-26 Pedro Alves <pedro@codesourcery.com>
11416 * server.c (gdbserver_usage): Mention --remote-debug.
11417 (main): Accept '--remote-debug' switch.
11419 2009-01-18 Doug Evans <dje@google.com>
11421 * regcache.c (new_register_cache): No need to check result of xcalloc.
11422 * server.c (handle_search_memory): Back out calls to xmalloc,
11423 result is checked and error is returned to user upon failure.
11424 (handle_query): Ditto. Add more checks for result of malloc.
11425 (handle_v_cont): Check result of malloc, report error back to
11427 (handle_v_run): Ditto. Call freeargv.
11428 * server.h (freeargv): Declare.
11429 * utils.c (freeargv): New fn.
11431 2009-01-15 Doug Evans <dje@google.com>
11433 * gdbreplay.c (perror_with_name): Make arg const char *.
11434 * server.h (target_signal_to_name): Make return type const char *.
11435 * thread-db.c (thread_db_err_str): Make return type const char *.
11436 * utils.c (perror_with_name): Make arg const char *.
11438 2009-01-14 Pedro Alves <pedro@codesourcery.com>
11440 * win32-low.c (get_child_debug_event): Issue a final DBG_CONTINUE
11441 when handling a EXIT_PROCESS_DEBUG_EVENT.
11443 2009-01-06 Joel Brobecker <brobecker@adacore.com>
11445 * gdbreplay.c (gdbreplay_version): Update copyright year.
11446 * server.c (gdbserver_version): Likewise.
11448 2009-01-05 Doug Evans <dje@google.com>
11450 * linux-low.c (linux_attach_lwp): Add some comments/fixmes.
11451 (handle_extended_wait): Improve comment.
11453 2008-12-13 Doug Evans <dje@google.com>
11455 * utils.c (xmalloc,xcalloc,xstrdup): New fns.
11456 * server.h (ATTR_MALLOC): New macro.
11457 (xmalloc,xcalloc,xstrdup): Declare.
11458 * hostio.c: Replace malloc,calloc,strdup with xmalloc,xcalloc,xstrdup.
11459 * inferiors.c: Ditto.
11460 * linux-low.c: Ditto.
11461 * mem-break.c: Ditto.
11462 * regcache.c: Ditto.
11463 * remote-utils.c: Ditto.
11466 * win32-low.c: Ditto.
11468 2008-12-12 Doug Evans <dje@google.com>
11470 * linux-low.c (linux_wait_for_process): Don't clobber current_inferior
11471 in debugging printf.
11473 * linux-low.c (handle_extended_wait): Simplify, use my_waitpid.
11475 2008-12-09 Doug Evans <dje@google.com>
11477 * linux-low.h (struct process_info): Delete member tid, unused.
11478 * thread-db.c (find_one_thread): Update.
11479 (maybe_attach_thread): Update.
11481 2008-12-02 Pedro Alves <pedro@codesourcery.com>
11483 * target.h (struct target_ops): Add qxfer_osdata member.
11484 * linux-low.c: Include ctype.h and pwd.h and sys/types.h
11486 (linux_qxfer_osdata): New functions.
11487 (linux_target_ops): Register linux_qxfer_osdata as qxfer_osdata
11489 * server.c (handle_query): Handle "qXfer:osdata:read:".
11490 * remote-utils.c (buffer_grow, buffer_free, buffer_init, buffer_finish)
11491 (buffer_xml_printf): New functions.
11492 * server.h (struct buffer): New.
11493 (buffer_grow_str, buffer_grow_str0): New macros.
11494 (buffer_grow, buffer_free, buffer_init, buffer_finish)
11495 (buffer_xml_printf): Declare.
11497 2008-11-24 Doug Evans <dje@google.com>
11499 * Makefile.in (VERSION,DIST,LINT,LINTFLAGS): Delete, unused.
11501 2008-11-24 Daniel Jacobowitz <dan@codesourcery.com>
11503 * server.c (handle_v_run): Always use the supplied argument list.
11505 2008-11-19 Bob Wilson <bob.wilson@acm.org>
11507 * xtensa-xtregs.c (XTENSA_ELF_XTREG_SIZE): Change to 4.
11508 (xtensa_regmap_table): Add entry for scompare1.
11510 2008-11-18 Thiago Jung Bauermann <bauerman@br.ibm.com>
11512 * Makefile.in (powerpc-isa205-32l.o, powerpc-isa205-32l.c,
11513 powerpc-isa205-altivec32l.o, powerpc-isa205-altivec32l.c,
11514 powerpc-isa205-vsx32l.o, powerpc-isa205-vsx32l.c,
11515 powerpc-isa205-64l.o, powerpc-isa205-64l.c,
11516 powerpc-isa205-altivec64l.o, powerpc-isa205-altivec64l.c,
11517 powerpc-isa205-vsx64l.o, powerpc-isa205-vsx64l.c): New targets.
11518 * configure.srv (powerpc*-*-linux*): Add ISA 2.05 object files and
11519 XML target descriptions.
11520 * linux-ppc-low.c (ppc_arch_setup): Init registers with 64-bit FPSCR
11521 when inferior is running on an ISA 2.05 or later processor. Add
11522 special case to return offset for full 64-bit slot of FPSCR when
11525 2008-11-14 Daniel Gutson <dgutson@codesourcery.com>
11527 * Makefile.in (SFILES, clean): Added sparc64 files.
11528 (reg-sparc64.o, reg-sparc64.c): New.
11529 * configure.srv (sparc*-*-linux*): New configuration.
11530 * linux-low.c (regsets_fetch_inferior_registers): Swap ptrace
11531 syscall arguments for SPARC.
11532 (regsets_store_inferior_registers): Likewise.
11533 * linux-sparc-low.c: New file.
11535 2008-10-21 Doug Evans <dje@google.com>
11537 * Makefile.in (BFD_DIR,BFD,BFD_SRC,BFD_CFLAGS): Delete.
11538 (READLINE_DIR,READLINE_DEP): Delete.
11539 (INTERNAL_CFLAGS): Update.
11540 (LINTFLAGS): Update.
11542 2008-10-10 Pedro Alves <pedro@codesourcery.com>
11544 * server.c (handle_v_run): If GDB didn't specify an argv, use the
11545 whole argv from the last run, not just argv[0].
11547 2008-09-08 Pedro Alves <pedro@codesourcery.com>
11549 * regcache.c (new_register_cache): Return NULL if the register
11550 cache size isn't known yet.
11551 (free_register_cache): Avoid dereferencing a NULL regcache.
11553 2008-09-04 Daniel Jacobowitz <dan@codesourcery.com>
11555 * configure.srv: Merge MIPS and MIPS64.
11557 2008-08-24 Maciej W. Rozycki <macro@linux-mips.org>
11559 * Makefile.in (uninstall): Apply $(EXEEXT) too.
11561 2008-08-18 Luis Machado <luisgpm@br.ibm.com>
11563 * Makefile.in: Add required vsx dependencies.
11565 * linux-ppc-low: Define PPC_FEATURE_HAS_VSX.
11566 Declare init_registers_powerpc_vsx32l.
11567 Declare init_registers_powerpc_vsx64l.
11568 Define PTRACE_GETVSXREGS and PTRACE_SETVSXREGS.
11569 (ppc_arch_setup): Check for VSX in hwcap.
11570 (ppc_fill_vsxregset): New function.
11571 (ppc_store_vsxregset): New function.
11572 Add new VSX entry in regset_info target_regsets.
11574 * configure.srv: Add new VSX dependencies.
11576 2008-08-12 Pedro Alves <pedro@codesourcery.com>
11578 * remote-utils.c (noack_mode, transport_is_reliable): New globals.
11579 (remote_open): Set or clear transport_is_reliable.
11580 (putpkt_binary): Don't expect acks in noack mode.
11581 (getpkt): Don't send ack/nac in noack mode.
11582 * server.c (handle_general_set): Handle QStartNoAckMode.
11583 (handle_query): If connected by tcp pass QStartNoAckMode+ in
11585 (main): Reset noack_mode on every connection.
11586 * server.h (noack_mode): Declare.
11588 2008-08-07 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
11590 * Makefile.in (GDBREPLAY_OBS): New variable.
11591 (gdbreplay$(EXEEXT)): Use it to avoid unportable $^.
11593 2008-08-05 Ulrich Weigand <uweigand@de.ibm.com>
11594 Daniel Jacobowitz <dan@codesourcery.com>
11596 * linux-low.c (linux_resume_one_process): Ignore ESRCH.
11597 (usr_store_inferior_registers): Likewise.
11598 (regsets_store_inferior_registers): Likewise.
11600 2008-07-31 Rolf Jansen <rj@surtec.com>
11601 Pedro Alves <pedro@codesourcery.com>
11603 * configure.ac: Check for memmem declaration.
11604 * server.c [HAVE_MALLOC_H]: Include malloc.h.
11605 (disable_packet_vCont, disable_packet_Tthread, disable_packet_qC)
11606 (disable_packet_qfThreadInfo): Unconditionally compile.
11607 * server.h [!HAVE_DECL_MEMMEM]: Declare memmem.
11608 * configure, config.in: Regenerate.
11610 2008-07-28 Doug Kwan <dougkwan@google.com>
11612 * linux-low.c (sys/dir.h, sys/user.h): Remove includes.
11613 (linux_write_memory): Remove declaration of errno.
11615 2008-07-12 Ulrich Weigand <uweigand@de.ibm.com>
11617 * linux-low.c (handle_extended_wait): Do not use "status"
11618 variable uninitialized.
11620 2008-07-07 Pedro Alves <pedro@codesourcery.com>
11622 * server.c (handle_v_attach): Inhibit reporting dll changes.
11624 2008-06-27 Pedro Alves <pedro@codesourcery.com>
11626 * remote-utils.c (prepare_resume_reply): If requested, don't
11627 output "thread:TID" in the T stop reply.
11629 * server.c (disable_packet_vCont, disable_packet_Tthread)
11630 (disable_packet_qC, disable_packet_qfThreadInfo): New globals.
11631 (handle_query): If requested, disable support for qC, qfThreadInfo
11633 (handle_v_requests): If requested, disable support for vCont.
11634 (gdbserver_show_disableable): New.
11635 (main): Handle --disable-packet and --disable-packet=LIST.
11637 * server.h (disable_packet_vCont, disable_packet_Tthread)
11638 (disable_packet_qC, disable_packet_qfThreadInfo): Declare.
11640 2008-06-20 Carlos O'Donell <carlos@codesourcery.com>
11642 * server.c (gdbserver_usage): Mention --version.
11644 2008-06-06 Daniel Jacobowitz <dan@codesourcery.com>
11646 * Makefile.in (gdbreplay.o): New rule.
11648 2008-06-06 Joseph Myers <joseph@codesourcery.com>
11650 * gdbreplay.c (gdbreplay_version): Say gdbreplay in version
11651 message, not gdbserver.
11653 2008-06-05 Vladimir Prus <vladimir@codesourcery.com>
11654 Nathan Sidwell <nathan@codesourcery.com>
11655 Joseph Myers <joseph@codesourcery.com>
11657 * acinclude.m4: Include ../../config/acx.m4.
11658 * configure.ac: Use ACX_PKGVERSION and ACX_BUGURL.
11659 * configure, config.in: Regenerate.
11660 * Makefile.in (gdbreplay$(EXEEXT)): Add version.o.
11661 * server.c (gdbserver_version): Print PKGVERSION.
11662 (gdbsrever_usage): Add stream parameter. Print REPORT_BUGS_TO.
11663 (main): Adjust gdbserver_usage calls.
11664 * gdbreplay.c (version, host_name): Add declarations.
11665 (gdbreplay_version, gdbreplay_usage): New.
11666 (main): Accept --version and --help options.
11668 2008-06-04 Daniel Jacobowitz <dan@codesourcery.com>
11670 * linux-arm-low.c (thumb_breakpoint, thumb_breakpoint_len): New.
11671 (arm_breakpoint_at): Handle Thumb.
11672 (the_low_target): Add comment.
11674 2008-05-29 Ulrich Weigand <uweigand@de.ibm.com>
11676 * linux-ppc-low.c (ppc_collect_ptrace_register): Clear buffer.
11678 2008-05-09 Doug Evans <dje@google.com>
11680 * server.h (decode_search_memory_packet): Declare.
11681 * remote-utils.c (decode_search_memory_packet): New fn.
11682 * server.c (handle_search_memory_1): New fn.
11683 (handle_search_memory): New fn.
11684 (handle_query): Process qSearch:memory packets.
11686 2008-05-08 Ulrich Weigand <uweigand@de.ibm.com>
11688 * regcache.c (registers_length): Remove.
11689 (set_register_cache): Verify that PBUFSIZ is large enough to hold a
11690 full register packet.
11691 * regcache.h (registers_length): Remove prototype.
11692 * server.h (PBUFSIZ): Define to 16384.
11694 2008-05-03 Ulrich Weigand <uweigand@de.ibm.com>
11696 * configure.srv (powerpc*-*-linux*): Set srv_regobj to
11697 powerpc-32l.o, powerpc-altivec32l.o, powerpc-e500l.o,
11698 powerpc-64l.o, and powerpc-altivec64l.o.
11699 Remove rs6000/powerpc-32.xml, rs6000/powerpc-64.xml, and
11700 rs6000/powerpc-e500.xml; add rs6000/powerpc-32l.xml,
11701 rs6000/powerpc-altivec32l.xml, rs6000/powerpc-e500l.xml,
11702 rs6000/powerpc-64l.xml, rs6000/powerpc-altivec64l.xml,
11703 rs6000/power-linux.xml, and rs6000/power64-linux.xml
11706 * Makefile.in (reg-ppc.o, reg-ppc.c): Remove, replace by ...
11707 (powerpc-32l.o, powerpc-32l.c): ... these new rules.
11708 (powerpc-32.o, powerpc-32.c): Remove, replace by ...
11709 (powerpc-altivec32l.o, powerpc-altivec32l.c): ... these new rules.
11710 (powerpc-e500.o, powerpc-e500.c): Remove, replace by ...
11711 (powerpc-e500l.o, powerpc-e500l.c): ... these new rules.
11712 (reg-ppc64.o, reg-ppc64.c): Remove, replace by ...
11713 (powerpc-64l.o, powerpc-64l.c): ... these new rules.
11714 (powerpc-64.o, powerpc-64.c): Remove, replace by ...
11715 (powerpc-altivec64l.o, powerpc-altivec64l.c): ... these new rules.
11718 * linux-ppc-low.c (init_registers_ppc): Remove, replace by ...
11719 (init_registers_powerpc_32l): ... this new prototype.
11720 (init_registers_powerpc_32): Remove, replace by ...
11721 (init_registers_powerpc_altivec32l): ... this new prototype.
11722 (init_registers_powerpc_e500): Remove, replace by ...
11723 (init_registers_powerpc_e500l): ... this new prototype.
11724 (init_registers_ppc64): Remove, replace by ...
11725 (init_registers_powerpc_64l): ... this new prototype.
11726 (init_registers_powerpc_64): Remove, replace by ...
11727 (init_registers_powerpc_altivec64l): ... this new prototype.
11728 (ppc_num_regs): Set to 73.
11729 (PT_ORIG_R3, PT_TRAP): Define if necessary.
11730 (ppc_regmap, ppc_regmap_e500): Add values for orig_r3 and trap.
11731 (ppc_cannot_store_register): Handle orig_r3 and trap.
11732 (ppc_arch_setup): Update init_registers_... calls.
11733 (ppc_fill_gregset): Handle orig_r3 and trap.
11735 * inferiors.c (clear_inferiors): Reset current_inferior.
11737 2008-04-23 Paolo Bonzini <bonzini@gnu.org>
11739 * acinclude.m4: Add override.m4.
11740 * configure: Regenerate.
11742 2008-04-21 Ulrich Weigand <uweigand@de.ibm.com>
11744 * linux-ppc-low.c (ppc_arch_setup): Reset ppc_hwcap after the
11745 initial call to init_register_ppc64.
11747 2008-04-21 Ulrich Weigand <uweigand@de.ibm.com>
11749 * configure.srv (powerpc64-*-linux*, powerpc-*-linux*): Merge into
11750 single powerpc*-*-linux* case.
11751 (s390-*-linux*, s390x-*-linux*): Merge into single s390*-*-linux* case.
11753 2008-04-17 Ulrich Weigand <uweigand@de.ibm.com>
11755 * configure.srv [powerpc64-*-linux*]: Remove powerpc-e500.o from
11756 srv_regobj. Remove rs6000/powerpc-e500.xml and rs6000/power-spe.xml
11758 * linux-ppc-low.c: Include <elf.h>.
11759 (PPC_FEATURE_HAS_ALTIVEC, PPC_FEATURE_HAS_SPE): Define.
11760 (ppc_hwcap): New global variable.
11761 (ppc_regmap): Remove __SPE__ #ifdef sections.
11762 (ppc_regmap_e500): New global variable.
11763 (ppc_cannot_store_register): Update __SPE__ special case.
11764 (ppc_get_hwcap): New function.
11765 (ppc_arch_setup): Use it to determine whether inferior supports
11766 AltiVec or SPE registers. Set the_low_target.regmap if appropriate.
11767 (ppc_fill_vrregset, ppc_store_vrregset): Define unconditionally.
11768 Do not access registers if target does not support AltiVec.
11769 (ppc_fill_evrregset, ppc_store_evrregset): Define unconditionally.
11770 Do not access registers if target does not support SPE.
11771 (target_regsets): Unconditionally include AltiVec and SPE regsets.
11773 2008-04-17 Daniel Jacobowitz <dan@codesourcery.com>
11775 * linux-low.c (disabled_regsets, num_regsets): New.
11776 (use_regsets_p): Delete.
11777 (linux_wait_for_process): Clear disabled_regsets.
11778 (regsets_fetch_inferior_registers): Check and set it.
11779 (regsets_store_inferior_registers): Likewise.
11780 (linux_fetch_registers, linux_store_registers): Do not use
11782 (initialize_low): Allocate disabled_regsets.
11784 2008-04-14 Daniel Jacobowitz <dan@codesourcery.com>
11786 * Makefile.in (LIBOBJS): New.
11787 (OBS): Use LIBOBJS.
11788 (memmem.o): New rule.
11789 * configure.ac: Use AC_CONFIG_LIBOBJ_DIR and check for memmem.
11790 * configure: Regenerated.
11792 2008-04-04 Ulrich Weigand <uweigand@de.ibm.com>
11794 * server.c (handle_query): Never return "unsupported" for
11795 qXfer:features:read queries.
11797 2008-03-27 Ulrich Weigand <uweigand@de.ibm.com>
11799 * server.c (get_features_xml): Fix inverted condition.
11800 (handle_query): Always support qXfer:feature:read.
11802 2008-03-10 Daniel Jacobowitz <dan@codesourcery.com>
11804 * server.c (wrapper_argv): New.
11805 (start_inferior): Handle wrapper_argv. If set, expect an extra
11807 (gdbserver_usage): Document --wrapper.
11808 (main): Parse --wrapper.
11810 2008-02-28 Ulrich Weigand <uweigand@de.ibm.com>
11812 * configure.srv [powerpc64-*-linux*]: Add all files mentioned for
11813 powerpc-*-linux* to srv_regobj and reg_xmlfiles.
11814 * linux-ppc-low.c (ppc_get_pc): Support bi-arch operation.
11815 (ppc_set_pc): Likewise.
11816 (ppc_arch_setup): New function.
11817 (ppc_fill_gregset): Call ppc_collect_ptrace_register instead
11818 of collect_register.
11819 (the_low_target): Use ppc_arch_setup as arch_setup initializer.
11821 2008-02-28 Ulrich Weigand <uweigand@de.ibm.com>
11823 * configure.srv [powerpc64-*-linux*]: Use linux-ppc-low.o
11824 instead of linux-ppc64-low.o.
11825 * linux-ppc64-low.c: Remove file.
11826 * Makefile.in (SFILES): Remove linux-ppc64-low.c.
11827 (linux-ppc64-low.o): Remove rule.
11829 * linux-ppc-low.c (init_registers_ppc64): Add prototype.
11830 (init_registers_powerpc_64): Likewise.
11831 (ppc_regmap): Conditionally define depending on __powerpc64__.
11832 (ppc_cannot_store_register): Do not special-case "fpscr" when
11833 compiled on __powerpc64__.
11834 (ppc_collect_ptrace_register): New function.
11835 (ppc_supply_ptrace_register): New function.
11836 (ppc_breakpoint): Change type to "unsigned int".
11837 (ppc_breakpoint_at): Change type of "insn" to "unsigned int".
11838 (the_low_target): Conditionally provide initializers for the
11839 arch_setup member depending on __powerpc64__. Install
11840 collect_ptrace_register and supply_ptrace_register members.
11842 2008-02-28 Ulrich Weigand <uweigand@de.ibm.com>
11844 * regcache.h (gdbserver_xmltarget): Add extern declaration.
11845 * server.c (gdbserver_xmltarget): Define.
11846 (get_features_xml): Use it to replace "target.xml" and arch_string.
11848 * configure.srv: Remove srv_xmltarget. Add XML files that were
11849 mentioned there to srv_xmlfiles instead. Remove conditional tests
11850 on gdb_cv_arm_iwmmxt, gdb_cv_ppc_altivec, gdb_cv_ppc_spe; set
11851 srv_xmlfiles and srv_regobj to include all possible choices.
11852 * configure.ac (srv_xmltarget): Remove.
11853 (srv_xmlfiles): Do not add "target.xml".
11854 (gdb_cv_arm_iwmmxt, gdb_cv_ppc_altivec, gdb_cv_ppc_spe): Remove
11855 checks for supplementary target information.
11856 * configure: Regenerate.
11857 * Makefile.in (XML_TARGET): Remove.
11858 (target.xml): Remove rule.
11859 (clean): Do not clean up target.xml.
11860 (.PRECIOUS): Do not mention target.xml.
11862 * target.h (struct target_ops): Remove arch_string member.
11863 * linux-low.c (linux_arch_string): Remove.
11864 (linux_target_ops): Remove arch_string initializer.
11865 * linux-low.h (struct linux_target_ops): Remove arch_string member.
11866 * linux-i386-low.c (the_low_target): Remove arch_string initializer.
11867 * linux-x86-64-low.c (the_low_target): Remove arch_string initializer.
11868 * spu-low.c (spu_arch_string): Remove.
11869 (spu_target_ops): Remove arch_string initializer.
11870 * win32-low.c (win32_arch_string): Remove.
11871 (win32_target_ops): Remove arch_string initializer.
11872 * win32-low.h (struct win32_target_ops): Remove arch_string member.
11873 * win32-arm-low.c (the_low_target): Remove arch_string initializer.
11874 * win32-i368-low.c (the_low_target): Remove arch_string initializer.
11876 2008-02-27 Ulrich Weigand <uweigand@de.ibm.com>
11878 * linux-low.h (struct linux_target_ops): Replace left_pad_xfer field
11879 by collect_ptrace_register and supply_ptrace_register hooks.
11880 * linux-low.c (fetch_register): Use supply_ptrace_register callback
11881 instead of checking for the_low_target.left_pad_xfer.
11882 (usr_store_inferior_registers): Use collect_ptrace_register callback
11883 instead of checking for the_low_target.left_pad_xfer.
11885 * linux-s390-low.c (s390_collect_ptrace_register): New function.
11886 (s390_supply_ptrace_register): Likewise.
11887 (s390_fill_gregset): Call s390_collect_ptrace_register.
11888 (the_low_target): Update.
11890 * linux-ppc64-low.c (ppc_collect_ptrace_register): New function.
11891 (ppc_supply_ptrace_register): Likewise.
11892 (the_low_target): Update.
11894 * linux-i386-low.c (the_low_target): Update.
11895 * linux-x86-64-low.c (the_low_target): Update.
11897 2008-02-27 Ulrich Weigand <uweigand@de.ibm.com>
11899 * configure.srv [s390x-*-linux*]: Set srv_regobj to include both
11900 reg-s390.o and reg-s390x.o.
11902 * linux-low.c (new_inferior): New global variable.
11903 (linux_create_inferior, linux_attach): Set it.
11904 (linux_wait_for_process): Call the_low_target.arch_setup after the
11905 target has stopped for the first time.
11906 (initialize_low): Do not call the_low_target.arch_setup.
11908 * linux-s390-low.c (s390_get_pc): Support bi-arch operation.
11909 (s390_set_pc): Likewise.
11910 (s390_arch_setup): New function.
11911 (the_low_target): Use s390_arch_setup as arch_setup routine.
11913 * regcache.c (realloc_register_cache): New function.
11914 (set_register_cache): Call it for each existing regcache.
11916 2008-02-27 Ulrich Weigand <uweigand@de.ibm.com>
11918 * server.h (init_registers): Remove prototype.
11920 * linux-low.h (struct linux_target_ops): Add arch_setup field.
11921 * linux-low.c (initialize_low): Call the_low_target.arch_setup ()
11922 instead of init_registers ().
11923 * linux-arm-low.c (init_registers_arm): Add prototype.
11924 (init_registers_arm_with_iwmmxt): Likewise.
11925 (the_low_target): Add initializer for arch_setup field.
11926 * linux-cris-low.c (init_registers_cris): Add prototype.
11927 (the_low_target): Add initializer for arch_setup field.
11928 * linux-crisv32-low.c (init_registers_crisv32): Add prototype.
11929 (the_low_target): Add initializer for arch_setup field.
11930 * linux-i386-low.c (init_registers_i386_linux): Add prototype.
11931 (the_low_target): Add initializer for arch_setup field.
11932 * linux-ia64-low.c (init_registers_ia64): Add prototype.
11933 (the_low_target): Add initializer for arch_setup field.
11934 * linux-m32r-low.c (init_registers_m32r): Add prototype.
11935 (the_low_target): Add initializer for arch_setup field.
11936 * linux-m68k-low.c (init_registers_m68k): Add prototype.
11937 (the_low_target): Add initializer for arch_setup field.
11938 * linux-mips-low.c (init_registers_mips_linux): Add prototype.
11939 (init_registers_mips64_linux): Likewise.
11940 (the_low_target): Add initializer for arch_setup field.
11941 * linux-ppc-low.c (init_registers_ppc): Add prototype.
11942 (init_registers_powerpc_32, init_registers_powerpc_e500): Likewise.
11943 (the_low_target): Add initializer for arch_setup field.
11944 * linux-ppc64-low.c (init_registers_ppc64): Add prototype.
11945 (init_registers_powerpc_64): Likewise.
11946 (the_low_target): Add initializer for arch_setup field.
11947 * linux-s390-low.c (init_registers_s390): Add prototype.
11948 (init_registers_s390x): Likewise.
11949 (the_low_target): Add initializer for arch_setup field.
11950 * linux-sh-low.c (init_registers_sh): Add prototype.
11951 (the_low_target): Add initializer for arch_setup field.
11952 * linux-x86-64-low.c (init_registers_x86_64_linux): Add prototype.
11953 (the_low_target): Add initializer for arch_setup field.
11954 * linux-xtensa-low.c (init_registers_xtensa): Add prototype.
11955 (the_low_target): Add initializer for arch_setup field.
11957 * win32-low.h (struct win32_target_ops): Add arch_setup field.
11958 * win32-low.c (initialize_low): Call the_low_target.arch_setup ()
11959 instead of init_registers ().
11960 * win32-arm-low.c (init_registers_arm): Add prototype.
11961 (the_low_target): Add initializer for arch_setup field.
11962 * win32-i386-low.c (init_registers_i386): Add prototype.
11963 (the_low_target): Add initializer for arch_setup field.
11965 * spu-low.c (init_registers_spu): Add prototype.
11966 (initialize_low): Call initialie_registers_spu () instead of
11967 initialize_registers ().
11969 2008-02-19 Pedro Alves <pedro@codesourcery.com>
11971 * server.c (handle_v_requests): When handling the vRun and vAttach
11972 packets, if already debugging a process, don't kill it. Return an
11975 2008-02-17 Daniel Jacobowitz <dan@codesourcery.com>
11977 * server.c (handle_query): Correct length check.
11979 2008-02-14 Pedro Alves <pedro_alves@portugalmail.pt>
11981 * win32-low.c (do_initial_child_stuff): Add process handle
11982 parameter. Set current_process_handle and current_process_id from the
11983 parameters. Clear globals.
11984 (win32_create_inferior): Don't set current_process_handle and
11985 current_process_id here. Instead pass them on the call to
11986 do_initial_child_stuff.
11987 (win32_attach): Likewise.
11988 (win32_clear_inferiors): New.
11989 (win32_kill): Don't close the current process handle or the
11990 current thread handle here. Instead call win32_clear_inferiors.
11991 (win32_detach): Don't open a new handle to the process. Call
11992 win32_clear_inferiors.
11993 (win32_join): Don't rely on current_process_handle; open a new
11994 handle using the process id.
11995 (win32_wait): Call win32_clear_inferiors when the inferior process
11998 2008-02-14 Daniel Jacobowitz <dan@codesourcery.com>
12000 * server.c (monitor_show_help): Add "exit".
12002 2008-02-11 Maxim Grigoriev <maxim2405@gmail.com>
12004 * Makefile.in (SFILES): Add linux-xtensa-low.c.
12005 (clean): Add reg-xtensa.c.
12006 (linux-xtensa-low.o, reg-xtensa.o, reg-xtensa.c): New dependencies.
12007 * configure.srv (xtensa*-*-linux*) New target.
12008 * linux-xtensa-low.c: New.
12009 * xtensa-xtregs.c: New.
12011 2008-02-01 Pedro Alves <pedro_alves@portugalmail.pt>
12013 * hostio.c: Don't include errno.h.
12014 (errno_to_fileio_errno): Move to hostio-errno.
12015 * hostio.c: (hostio_error): Remove the error parameter. Defer the
12016 error number outputting to the target->hostio_last_error callback.
12017 (hostio_packet_error): Use FILEIO_EINVAL directly.
12018 (handle_open, handle_pread, hostio_error, handle_unlink): Update
12019 calls to hostio_error.
12020 * hostio-errno.c: New.
12021 * server.h (hostio_last_error_from_errno): Declare.
12022 * target.h (target_ops): Add hostio_last_error member.
12023 * linux-low.c (linux_target_op): Register hostio_last_error_from_errno
12024 as hostio_last_error handler.
12025 * spu-low.c (spu_target_ops): Likewise.
12026 * win32-low.c [_WIN32_WCE] (win32_error_to_fileio_error)
12027 (wince_hostio_last_error): New functions.
12028 (win32_target_ops) [_WIN32_WCE]: Register wince_hostio_last_error
12029 as hostio_last_error handler.
12030 (win32_target_ops) [!_WIN32_WCE]: Register
12031 hostio_last_error_from_errno as hostio_last_error handler.
12032 * Makefile.in (SFILES): Add hostio.c and hostio-errno.c.
12033 (hostio-errno.o): New rule.
12034 * configure.ac (GDBSERVER_DEPFILES): Add $srv_hostio_err_objs.
12035 * configure.srv (srv_hostio_err_objs): New variable. Default to
12037 (arm*-*-mingw32ce*): Set srv_hostio_err_objs to "".
12038 * configure: Regenerate.
12040 2008-01-29 Daniel Jacobowitz <dan@codesourcery.com>
12042 * linux-low.c (linux_attach_lwp): Do not _exit after errors.
12043 (linux_kill, linux_detach): Clean up the process list.
12044 * remote-utils.c (remote_open): Improve port number parsing.
12045 (putpkt_binary, input_interrupt): Only send interrupts if the target
12047 * server.c (extended_protocol): Make static.
12048 (attached): Define earlier.
12049 (exit_requested, response_needed, program_argv): New variables.
12050 (target_running): New.
12051 (start_inferior): Clear attached here.
12052 (attach_inferior): Set attached here.
12053 (require_running): Define.
12054 (handle_query): Use require_running and target_running. Implement
12056 (handle_v_attach, handle_v_run): New.
12057 (handle_v_requests): Use require_running. Handle vAttach and vRun.
12058 (gdbserver_usage): Update.
12059 (main): Redo argument parsing. Handle --debug and --multi. Handle
12060 --attach along with other options or after the port. Save
12061 program_argv. Support no initial program. Resynchronize
12062 communication with GDB after an error. Handle "monitor exit".
12063 Use require_running and target_running. Always allow the extended
12064 protocol. Do not error out for Hc0 or Hc-1. Do not automatically
12065 restart in extended mode.
12066 * README: Refer to the GDB manual. Update --attach usage.
12068 2007-12-20 Andreas Schwab <schwab@suse.de>
12070 * linux-low.c (STACK_SIZE): Define.
12071 (linux_tracefork_child): Use it. Use __clone2 on ia64.
12072 (linux_test_for_tracefork): Likewise.
12074 2007-12-18 Daniel Jacobowitz <dan@codesourcery.com>
12076 * linux-low.c (linux_wait_for_event): Update messages. Do not
12077 reinsert auto-delete breakpoints.
12078 * mem-break.c (struct breakpoint): Change return type of handler to
12080 (set_breakpoint_at): Update handler type.
12081 (reinsert_breakpoint_handler): Return 1 instead of calling
12083 (reinsert_breakpoint_by_bp): Check for the original breakpoint before
12085 (check_breakpoints): Delete auto-delete breakpoints and return 2.
12086 * mem-break.h (set_breakpoint_at): Update handler type.
12087 * thread-db.c (thread_db_create_event, thread_db_create_event): Update.
12088 * win32-low.c (auto_delete_breakpoint): New.
12089 (get_child_debug_event): Use it.
12091 2007-12-16 Daniel Jacobowitz <dan@codesourcery.com>
12093 * configure.ac: Check for pread and pwrite.
12094 * hostio.c (handle_pread): Fall back to lseek and read.
12095 (handle_pwrite): Fall back to lseek and write.
12096 * config.in, configure: Regenerated.
12098 2007-12-07 Daniel Jacobowitz <dan@codesourcery.com>
12100 * server.c (myresume): Add own_buf argument.
12101 (main): Update calls.
12103 2007-12-06 Daniel Jacobowitz <dan@codesourcery.com>
12105 * linux-low.c (linux_wait, linux_resume): Do not handle async I/O.
12106 * remote-utils.c (remote_open): Do not call disable_async_io.
12107 (block_async_io): Delete.
12108 (unblock_async_io): Make static.
12109 (initialize_async_io): New.
12110 * server.c (handle_v_cont): Handle async I/O here.
12111 (myresume): Likewise. Move other common resume tasks here...
12112 (main): ... from here. Call initialize_async_io. Disable async
12113 I/O before the main loop.
12114 * server.h (initialize_async_io): Declare.
12115 (block_async_io, unblock_async_io): Delete prototypes.
12116 * spu-low.c (spu_resume, spu_wait): Do not handle async I/O here.
12118 2007-12-06 Mick Davis <mickd@goanna.iinet.net.au>
12120 * remote-utils.c (readchar): Allow binary data in received messages.
12122 2007-12-03 Pedro Alves <pedro_alves@portugalmail.pt>
12124 * win32-low.c (attaching): New global.
12125 (win32_create_inferior): Clear the `attaching' global.
12126 (win32_attach): Set the `attaching' global.
12127 (get_child_debug_event) [_WIN32_WCE]: Stop the inferior when
12128 attaching. Only set a breakpoint at the entry point if not
12131 2007-12-03 Pedro Alves <pedro_alves@portugalmail.pt>
12133 * server.c (main): Don't report dll events on the initial
12134 connection on attaches.
12136 2007-12-03 Pedro Alves <pedro_alves@portugalmail.pt>
12138 * server.c (main): Relax numerical bases supported for the pid of
12139 the --attach command line argument.
12141 2007-12-03 Pedro Alves <pedro_alves@portugalmail.pt>
12143 * win32-low.c (win32_attach): Call OpenProcess before
12144 DebugActiveProcess, not after. Add last error output to error
12147 2007-12-03 Pedro Alves <pedro_alves@portugalmail.pt>
12149 * win32-low.c (win32_get_thread_context)
12150 (win32_set_thread_context): New functions.
12151 (thread_rec): Use win32_get_thread_context.
12152 (continue_one_thread, win32_resume): Use win32_set_thread_context.
12153 * win32-low.h (win32_thread_info) [_WIN32_WCE]: Add `base_context'
12156 2007-12-03 Leo Zayas
12157 Pedro Alves <pedro_alves@portugalmail.pt>
12159 * win32-low.c (soft_interrupt_requested, faked_breakpoint): New
12161 (child_add_thread): Minor cleanup.
12162 (child_continue): Resume artificially suspended threads before
12163 calling ContinueDebugEvent.
12164 (suspend_one_thread): New.
12165 (fake_breakpoint_event): New.
12166 (get_child_debug_event): Change return type to int. Check here if
12167 gdb sent an interrupt request. If a soft interrupt was requested,
12168 fake a breakpoint event. Return 0 if there is no event to handle,
12170 (win32_wait): Don't check here if gdb sent an interrupt request.
12171 Ensure there is a valid event to handle.
12172 (win32_request_interrupt): Add soft interruption method as last
12175 2007-12-03 Leo Zayas
12176 Pedro Alves <pedro_alves@portugalmail.pt>
12178 * win32-low.h (win32_thread_info): Add descriptions to the
12179 structure members. Replace `suspend_count' counter by a
12181 * win32-low.c (thread_rec): Update condition of when to get the
12182 context from the inferior. Rely on ContextFlags being set if it
12183 has already been retrieved. Only suspend the inferior thread if
12184 we haven't already. Warn if that fails.
12185 (continue_one_thread): s/suspend_count/suspended/. Only call
12186 ResumeThread once. Warn if that fails.
12188 2007-12-02 Pedro Alves <pedro_alves@portugalmail.pt>
12190 * win32-low.c (win32_wait): Don't read from the inferior when it
12191 has already exited.
12193 2007-12-02 Pedro Alves <pedro_alves@portugalmail.pt>
12195 * Makefile.in (win32_low_h): New variable.
12196 (win32-low.o): Add dependency on $(win32_low_h).
12197 (win32-arm-low.o, win32-i386-low.o): New rules.
12199 2007-11-30 Daniel Jacobowitz <dan@codesourcery.com>
12201 * hostio.c: Correct copyright year.
12203 2007-11-30 Daniel Jacobowitz <dan@codesourcery.com>
12205 * Makefile.in (OBS): Add hostio.o.
12206 (hostio.o): New rule.
12207 * server.h (handle_vFile): Declare.
12208 * hostio.c: New file.
12209 * server.c (handle_v_requests): Take packet_len and new_packet_len
12210 for binary packets. Call handle_vFile.
12211 (main): Update call to handle_v_requests.
12213 2007-11-05 Daniel Jacobowitz <dan@codesourcery.com>
12215 * linux-low.c: Include <sched.h>.
12217 2007-11-01 Daniel Jacobowitz <dan@codesourcery.com>
12219 * linux-low.c (linux_tracefork_grandchild): New.
12220 (linux_tracefork_child): Use clone.
12221 (linux_test_for_tracefork): Use clone; allocate and free a stack.
12223 2007-10-31 Joel Brobecker <brobecker@adacore.com>
12225 * Makefile.in: Use $(SHELL) instead of "sh" to call regdat.sh.
12227 2007-10-24 Daniel Jacobowitz <dan@codesourcery.com>
12229 * linux-low.c (handle_extended_wait): Handle unexpected signals.
12231 2007-10-23 Daniel Jacobowitz <dan@codesourcery.com>
12233 * inferiors.c (change_inferior_id): Delete.
12234 (add_pid_to_list, pull_pid_from_list): New.
12235 * linux-low.c (PTRACE_SETOPTIONS, PTRACE_GETEVENTMSG)
12236 (PTRACE_O_TRACESYSGOOD, PTRACE_O_TRACEFORK, PTRACE_O_TRACEVFORK)
12237 (PTRACE_O_TRACECLONE, PTRACE_O_TRACEEXEC, PTRACE_O_TRACEVFORKDONE)
12238 (PTRACE_O_TRACEEXIT, PTRACE_EVENT_FORK, PTRACE_EVENT_VFORK)
12239 (PTRACE_EVENT_CLONE, PTRACE_EVENT_EXEC, PTRACE_EVENT_VFORK_DONE)
12240 (PTRACE_EVENT_EXIT, __WALL): Provide default definitions.
12241 (stopped_pids, thread_db_active, must_set_ptrace_flags): New variables.
12242 (using_threads): Always set to 1.
12243 (handle_extended_wait): New.
12244 (add_process): Do not set TID.
12245 (linux_create_inferior): Set must_set_ptrace_flags.
12246 (linux_attach_lwp): Remove TID argument. Do not check using_threads.
12247 Use PTRACE_SETOPTIONS. Call new_thread_notify. Update all callers.
12248 (linux_thread_alive): Rename TID argument to LWPID.
12249 (linux_wait_for_process): Handle unknown processes. Do not use TID.
12250 (linux_wait_for_event): Do not use TID or check using_threads. Update
12251 call to dead_thread_notify. Call handle_extended_wait.
12252 (linux_create_inferior): Use PTRACE_SETOPTIONS.
12253 (send_sigstop): Delete sigstop_sent.
12254 (wait_for_sigstop): Avoid TID.
12255 (linux_supports_tracefork_flag, linux_tracefork_child, my_waitpid)
12256 (linux_test_for_tracefork): New.
12257 (linux_lookup_signals): Use thread_db_active and
12258 linux_supports_tracefork_flag.
12259 (initialize_low): Use thread_db_active and linux_test_for_tracefork.
12260 * linux-low.h (get_process_thread): Avoid TID.
12261 (struct process_ifo): Move thread_known and tid to the end. Remove
12263 (linux_attach_lwp, thread_db_init): Update prototypes.
12264 * server.h (change_inferior_id): Delete prototype.
12265 (add_pid_to_list, pull_pid_from_list): New prototypes.
12266 * thread-db.c (thread_db_use_events): New.
12267 (find_first_thread): Rename to...
12268 (find_one_thread): ...this. Update callers and messages. Do not
12269 call fatal. Check thread_db_use_events. Do not call
12270 change_inferior_id or new_thread_notify.
12271 (maybe_attach_thread): Update. Do not call new_thread_notify.
12272 (thread_db_init): Set thread_db_use_events. Check use_events.
12273 * utils.c (fatal, warning): Correct message prefix.
12275 2007-10-15 Daniel Jacobowitz <dan@codesourcery.com>
12277 * Makefile.in (clean): Remove new files.
12278 (powerpc-32.o, powerpc-32.c, powerpc-e500.o, powerpc-e500.c)
12279 (powerpc-64.o, powerpc-64.c): New rules.
12280 * configure.srv: Use alternate register sets for powerpc64-*-linux*
12281 with AltiVec, powerpc-*-linux* with AltiVec, and powerpc-*-linux*
12283 * linux-ppc-low.c (ppc_regmap): Do not fetch the FP registers for
12285 (ppc_cannot_store_register): Do not check for FPSCR for SPE targets.
12286 (PTRACE_GETVRREGS, PTRACE_SETVRREGS, SIZEOF_VRREGS, ppc_fill_vrregset)
12287 (ppc_store_vrregset, PTRACE_GETEVRREGS, PTRACE_SETEVRREGS)
12288 (struct gdb_evrregset_t, ppc_fill_evrregset, ppc_store_evrregset): New.
12289 (target_regsets): Add AltiVec and SPE register sets.
12290 * configure.ac: Check for AltiVec and SPE.
12291 * linux-ppc64-low.c (PTRACE_GETVRREGS, PTRACE_SETVRREGS, SIZEOF_VRREGS)
12292 (ppc_fill_vrregset, ppc_store_vrregset): New.
12293 (target_regsets): Add AltiVec register set.
12294 * configure: Regenerated.
12296 2007-09-19 Daniel Jacobowitz <dan@codesourcery.com>
12298 * linux-low.c (O_LARGEFILE): Define.
12299 (linux_read_memory): Use /proc/PID/mem.
12300 * configure.ac: Use AC_GNU_SOURCE. Check for pread64.
12301 * configure, config.in: Regenerated.
12303 2007-09-04 Daniel Jacobowitz <dan@codesourcery.com>
12305 * linux-low.c (linux_wait_for_event): Do not pass signals while
12308 2007-09-03 Pedro Alves <pedro_alves@portugalmail.pt>
12310 * win32-low.c (create_process): New.
12311 (win32_create_inferior): Use create_process instead of
12312 CreateProcess. If create_process failed retry appending an ".exe"
12313 suffix. Store the GetLastError result immediatelly after
12314 create_process calls and use it on the call to error.
12316 2007-09-03 Pedro Alves <pedro_alves@portugalmail.pt>
12318 * win32-low.c (handle_load_dll): Don't use toolhelp when waiting.
12320 2007-08-23 Joel Brobecker <brobecker@adacore.com>
12322 * configure.ac: Switch license to GPLv3.
12324 2007-08-01 Michael Snyder <msnyder@access-company.com>
12326 * remote-utils.c (putpkt_binary): Memory leak, free buf2.
12328 2007-07-31 Pedro Alves <pedro_alves@portugalmail.pt>
12330 * win32-low.c (winapi_CloseToolhelp32Snapshot) [_WIN32_WCE]: New
12332 (win32_CloseToolhelp32Snapshot) [_WIN32_WCE]: New global var.
12333 (load_toolhelp) [_WIN32_WCE]: Load TOOLHELP.DLL. Get
12334 CloseToolhelp32Snapshot.
12335 (toolhelp_get_dll_name) [_WIN32_WCE]: Close the snapshot with
12336 CloseToolhelp32Snapshot.
12338 2007-07-27 Michael Snyder <michael.snyder@access-company.com>
12340 * server.c (main): Check for inferior exit before main loop.
12342 2007-07-18 Pedro Alves <pedro_alves@portugalmail.pt>
12344 * remote-utils.c (remote_open): Set SO_KEEPALIVE on remote_desc
12345 instead of on tmp_desc.
12347 2007-07-17 Pedro Alves <pedro_alves@portugalmail.pt>
12348 Daniel Jacobowitz <dan@codesourcery.com>
12350 * inferiors.c (all_dlls, dlls_changed, get_dll): New.
12351 (add_thread): Minor cleanups.
12352 (clear_inferiors): Move lower in the file. Clear the DLL
12354 (free_one_dll, match_dll, loaded_dll, unloaded_dll, clear_list): New.
12355 * remote-utils.c (prepare_resume_reply): Check dlls_changed.
12356 (xml_escape_text): New.
12357 * server.c (handle_query): Handle qXfer:libraries:read. Report it
12359 (handle_v_cont): Report errors.
12360 (gdbserver_version): Update.
12361 (main): Correct size of own_buf. Do not report initial DLL events.
12362 * server.h (struct dll_info, all_dlls, dlls_changed, loaded_dll)
12363 (unloaded_dll, xml_escape_text): New.
12364 * win32-low.c (enum target_waitkind): Update comments.
12365 (win32_add_one_solib, get_image_name, winapi_EnumProcessModules)
12366 (winapi_GetModuleInformation, winapi_GetModuleFileNameExA)
12367 (win32_EnumProcessModules, win32_GetModuleInformation)
12368 (win32_GetModuleFileNameExA, load_psapi, psapi_get_dll_name)
12369 (winapi_CreateToolhelp32Snapshot, winapi_Module32First)
12370 (winapi_Module32Next, win32_CreateToolhelp32Snapshot)
12371 (win32_Module32First, win32_Module32Next, load_toolhelp)
12372 (toolhelp_get_dll_name, handle_load_dll, handle_unload_dll): New.
12373 (get_child_debug_event): Handle DLL events.
12374 (win32_wait): Likewise.
12376 2007-07-12 Daniel Jacobowitz <dan@codesourcery.com>
12378 * configure.srv: Set srv_linux_regsets for sh*-*-linux*.
12379 * linux-sh-low.c (sh_fill_gregset, target_regsets): New.
12381 2007-07-08 Pedro Alves <pedro_alves@portugalmail.pt>
12383 * win32-low.c (handle_output_debug_string): Ignore event if not
12386 2007-07-08 Pedro Alves <pedro_alves@portugalmail.pt>
12388 * win32-arm-low.c (arm_wince_breakpoint): Fix typo.
12390 2007-07-03 Daniel Jacobowitz <dan@codesourcery.com>
12392 * remote-utils.c (look_up_one_symbol): Handle 'm' packets.
12394 2007-07-02 Daniel Jacobowitz <dan@codesourcery.com>
12396 * inferiors.c (change_inferior_id): Add comment.
12397 * linux-low.c (check_removed_breakpoint): Add an early
12398 prototype. Improve debug output.
12399 (linux_attach): Doc update.
12400 (linux_detach_one_process, linux_detach): Clean up before releasing
12402 (send_sigstop, wait_for_sigstop): Improve comments and debug output.
12403 * linux-low.h (struct process_info): Doc improvement.
12404 * mem-break.c (delete_all_breakpoints): New.
12405 * mem-break.h (delete_all_breakpoints): New prototype.
12406 * thread-db.c (find_first_thread): New.
12407 (thread_db_create_event): Call it instead of
12408 thread_db_find_new_threads. Clean up unused variables.
12409 (maybe_attach_thread): Remove first thread handling.
12410 (thread_db_find_new_threads): Use find_first_thread.
12411 (thread_db_get_tls_address): Likewise.
12413 2007-06-27 Daniel Jacobowitz <dan@codesourcery.com>
12415 * thread-db.c (thread_db_find_new_threads): Add prototype.
12416 (thread_db_create_event): Check for the main thread before adding
12418 (maybe_attach_thread): Only enable event reporting if TID == 0.
12419 (thread_db_get_tls_address): Check for new threads.
12421 2007-06-20 Daniel Jacobowitz <dan@codesourcery.com>
12423 * linux-low.c (linux_create_inferior): Try execv before execvp.
12424 * spu-low.c (spu_create_inferior): Likewise.
12426 2007-06-13 Mike Frysinger <vapier@gentoo.org>
12428 * linux-low.c (linux_create_inferior): Change execv to execvp.
12429 * spu-low.c (spu_create_inferior): Likewies.
12431 2007-06-13 Daniel Jacobowitz <dan@codesourcery.com>
12433 * Makefile.in (clean): Clean new files instead of deleted ones.
12434 (reg-mips.o, reg-mips.c, reg-mips64.o, reg-mips64.c): Delete.
12435 (mips-linux.o, mips-linux.c, mips64-linux.o, mips64-linux.c): New
12437 * configure.srv: Specify XML files and new regformats for MIPS and
12439 * linux-mips-low.c (mips_num_regs): Set to only used registers.
12440 (mips_regmap): Do not fetch $0. Remove unused registers. Add
12441 an entry for the restart register.
12442 (mips_cannot_fetch_register, mips_cannot_store_register)
12443 (mips_reinsert_addr, mips_fill_fpregset, mips_store_fpregset): Update
12444 register names to match the XML descriptions.
12445 (mips_fill_gregset, mips_store_gregset): Likewise. Handle the
12446 restart register instead of $0.
12448 2007-06-12 Ulrich Weigand <uweigand@de.ibm.com>
12449 Markus Deuling <deuling@de.ibm.com>
12451 * remote-utils.c (decode_xfer_write): New function.
12452 * server.h (decode_xfer_write): Add prototype.
12453 * server.c (handle_query): Add PACKET_LEN argument. Support
12454 qXfer:spu:read and qXfer:spu:write packets.
12455 (main): Pass packet_len to handle_query.
12456 * spu-low.c (spu_target_ops): Add spu_proc_xfer_spu.
12457 * target.h (target_ops): Add qxfer_spu.
12459 2007-06-12 Ulrich Weigand <uweigand@de.ibm.com>
12461 * spu-low.c (spu_proc_xfer_spu): Do not return failure when
12462 accessing non-seekable spufs files.
12464 2007-05-16 Markus Deuling <deuling@de.ibm.com>
12466 * server.c (handle_query): Add reply for qC packet.
12468 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
12469 Leo Zayas <lerele@champenstudios@com>
12471 * server.h (check_remote_input_interrupt_request): New function.
12472 * remote_utils.c (INVALID_DESCRIPTOR): New define.
12473 (remote_desc): Initialize with INVALID_DESCRIPTOR.
12474 (input_interrupt): Expose on USE_WIN32API too. Fix whitespace.
12475 (check_remote_input_interrupt_request): New function.
12476 * server.h (check_remote_input_interrupt_request): Declare.
12477 * win32-low.c (winapi_DebugBreakProcess,
12478 winapi_GenerateConsoleCtrlEvent): New typedefs.
12479 (get_child_debug_event): Lower Win32 debug event polling from 1 sec
12481 (win32_wait): Check for remote interrupt request
12482 with check_remote_input_interrupt_request.
12483 (win32_request_interrupt): New function.
12484 (win32_target_op): Set request_interrupt to win32_request_interrupt.
12486 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
12488 * win32-low.c (debug_registers_changed,
12489 debug_registers_used, CONTEXT_EXTENDED_REGISTERS,
12490 CONTEXT_FLOATING_POINT, CONTEXT_DEBUG_REGISTERS,
12491 CONTEXT_DEBUGGER, CONTEXT_DEBUGGER_DR): Delete.
12492 (thread_rec): Get context using the low target.
12493 (child_add_thread): Call thread_added on the low target,
12494 which does the same thing.
12496 (do_initial_child_stuff): Remove debug registers references.
12497 Set context using the low target. Resume threads after
12498 setting the contexts.
12499 (child_continue): Remove dead variable. Remove debug
12500 registers references.
12501 (child_fetch_inferior_registers): Go through the low target.
12502 (do_child_store_inferior_registers): Remove.
12503 (child_store_inferior_registers): Go through the low target.
12504 (win32_resume): Remove debug registers references.
12505 Set context using the low target.
12506 (handle_exception): Change return type to void. Don't record
12507 context here. Set status to TARGET_WAITKIND_SPURIOUS on a
12508 first chance exception.
12509 (get_child_debug_event): Change return type to void. Remove
12510 goto loop. Always return after waiting for debug event.
12511 (win32_wait): Convert to switch statement. Handle spurious
12514 * win32-i386-low.c (debug_registers_changed,
12515 debug_registers_used): New.
12516 (initial_stuff): Rename to ...
12517 (i386_initial_stuff): ... this. Clear debug registers
12519 (store_debug_registers): Delete.
12520 (i386_get_thread_context): New.
12521 (load_debug_registers): Delete.
12522 (i386_set_thread_context): New.
12523 (i386_thread_added): New.
12524 (single_step): Rename to ...
12525 (i386_single_step): ... this.
12526 (do_fetch_inferior_registers): Rename to ...
12527 (i386_fetch_inferior_register): ... this.
12528 (i386_store_inferior_register): New.
12529 (the_low_target): Adapt to new interface.
12531 * win32-arm-low.c (CONTEXT_FLOATING_POINT): Define.
12532 (arm_get_thread_context): New.
12533 (arm_set_thread_context): New.
12535 (do_fetch_inferior_registers): Rename to ...
12536 (arm_fetch_inferior_register): ... this.
12537 (arm_store_inferior_register): New.
12538 (arm_wince_breakpoint): Reimplement as unsigned long.
12539 (arm_wince_breakpoint_len): Define.
12540 (the_low_target): Adapt to new interface.
12542 * win32-low.h (target_ops): Remove regmap, store_debug_registers and
12543 load_debug_registers. Add get_thread_context, set_thread_context,
12544 thread_added and store_inferior_register. Rename
12545 fetch_inferior_registers to fetch_inferior_register.
12546 (regptr): Remove declaration.
12548 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
12550 * linux-low.c (linux_detach): Change return type to int. Return 0.
12551 * spu-low.c (spu_detach): Likewise.
12553 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
12555 * target.h (target_ops): Change return type of detach to int.
12557 (join_inferior): New.
12558 * server.c (main): Don't skip detach support on mingw32.
12559 If the inferior doesn't support detaching return error.
12560 Call join_inferior instead of using waitpid.
12561 * linux-low.c (linux_join): New.
12562 (linux_target_op): Add linux_join.
12563 * spu-low.c (spu_join): New.
12564 (spu_target_ops): Add spu_join.
12565 * win32-low.c (win32_detach): Adapt to new interface.
12566 Reopen current_process_handle before detaching. Issue a child
12567 resume before detaching.
12569 (win32_target_op): Add win32_join.
12571 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
12573 * win32-low.c (win32-attach): Fix return value.
12574 * target.h (target_ops): Describe ATTACH return values.
12576 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
12578 * win32-low.c (GETPROCADDRESS): Define.
12579 (winapi_DebugActiveProcessStop): Add WINAPI. typedef as pointer.
12580 (winapi_DebugSetProcessKillOnExit): Likewise.
12581 (win32_create_inferior): Force usage of ansi CreateProcessA.
12582 (win32_attach): Use GETPROCADDRESS.
12583 (win32_detach): Likewise.
12585 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
12587 * win32-low.c (win32_wait): Don't use WSTOPSIG.
12589 2007-03-30 Pedro Alves <pedro_alves@portugalmail.pt>
12591 * win32-low.c: Commit leftover changes from 2007-03-29.
12593 2007-03-30 Daniel Jacobowitz <dan@codesourcery.com>
12595 * i387-fp.c (struct i387_fsave, struct i387_fxsave): Make 16-bit
12596 fields short instead of int. Add explicit padding.
12597 (i387_cache_to_fsave): Remove unnecessary casts.
12598 (i387_fsave_to_cache): Doc fix.
12599 (i387_cache_to_fxsave): Remove unnecessary casts and masking.
12601 2007-03-30 Daniel Jacobowitz <dan@codesourcery.com>
12603 * i387-fp.c (i387_cache_to_fxsave): Reinitialize val2 before use.
12604 (i387_fxsave_to_cache): Check fp->ftag while building ftag value.
12606 2007-03-29 Pedro Alves <pedro_alves@portugalmail.pt>
12608 * configure.srv (arm*-*-mingw32ce*): Move near the other
12611 2007-03-29 Pedro Alves <pedro_alves@portugalmail.pt>
12613 * configure.ac: Add errno checking.
12614 (AC_CHECK_HEADERS): Add errno.h, fcntl.h, signal.h,
12615 sys/file.h and malloc.h.
12616 (AC_CHECK_DECLS): Add perror.
12617 (srv_mingwce): Handle.
12618 * configure.srv (i[34567]86-*-cygwin*): Add
12619 win32-i386-low.o to srv_tgtobj.
12620 (i[34567]86-*-mingw*): Likewise.
12621 (arm*-*-mingw32ce*): Add case.
12622 * gdbreplay.c [HAVE_SYS_FILE_H, HAVE_SIGNAL_H,
12623 HAVE_FCNTL_H, HAVE_ERRNO_H, HAVE_MALLOC_H]: Check.
12624 [__MINGW32CE__] (strerror): New function.
12625 [__MINGW32CE__] (errno): Define to GetLastError.
12626 [__MINGW32CE__] (COUNTOF): New macro.
12627 (remote_open): Remove extra close call.
12628 * mem-break.c (delete_breakpoint_at): New function.
12629 * mem-break.h (delete_breakpoint_at): Declare.
12630 * remote-utils.c [HAVE_SYS_FILE_H, HAVE_SIGNAL_H,
12631 HAVE_FCNTL_H, HAVE_UNISTD_H, HAVE_ERRNO_H]: Check.
12632 [USE_WIN32API] (read, write): Add char* casts.
12633 * server.c [HAVE_UNISTD_H, HAVE_SIGNAL_H]: Check.
12634 * server.h: Include wincecompat.h on Windows CE.
12635 [HAVE_ERRNO_H]: Check.
12636 (perror): Declare if not declared.
12637 * utils.c: Add stdlib.h, errno.h and malloc.h includes.
12638 (perror_with_name): Remove errno declaration.
12639 * wincecompat.h: New.
12640 * wincecompat.c: New.
12641 * win32-low.h: New.
12642 * win32-arm-low.c: New.
12643 * win32-i386-low.c: New.
12644 (win32-low.c): Include mem-break.h and win32-low.h, and winnt.h.
12645 (OUTMSG2): Make it safe.
12647 (COUNTOF): New macro.
12648 (NUM_REGS): Get it from the low target.
12649 (CONTEXT_EXTENDED_REGISTERS, CONTEXT_FLOATING_POINT,
12650 CONTEXT_DEBUG_REGISTERS): Add fallbacks to 0.
12651 (thread_rec): Let low target handle debug registers.
12652 (child_add_thread): Likewise.
12653 (child_init_thread_list): Likewise.
12654 (continue_one_thread): Likewise.
12656 (do_child_fetch_inferior_registers): Move to ...
12657 * win32-i386-low.c: ... here, and rename to ...
12658 (do_fetch_inferior_registers): ... this.
12659 * win32-low.c (child_fetch_inferior_registers):
12660 Go through the low target.
12661 (do_child_store_inferior_registers): Use regptr.
12662 (strwinerror): New function.
12663 (win32_create_inferior): Handle Windows CE.
12664 Use strwinerror instead of strerror on Windows error
12665 codes. Add program to the error output.
12666 Don't close the main thread handle on Windows CE.
12667 (win32_attach): Use coredll.dll on Windows CE.
12668 (win32_kill): Close current process and current
12670 (win32_detach): Use coredll.dll on Windows CE.
12671 (win32_resume): Let low target handle debug registers, and
12673 (handle_exception): Add/Remove initial breakpoint. Avoid
12674 non-existant WSTOPSIG on Windows CE.
12675 (win32_read_inferior_memory): Cast to remove warning.
12676 (win32_arch_string): Go through the low target.
12677 (initialize_low): Call set_breakpoint_data with the low
12678 target's breakpoint.
12679 * win32-low.c (dr, FLAG_TRACE_BIT, FCS_REGNUM,
12680 FOP_REGNUM, mappings): Move to ...
12681 * win32-i386-low.c: ... here.
12682 * win32-low.c (win32_thread_info): Move to ...
12683 * win32-low.h: ... here.
12684 * Makefile.in (SFILES): Add win32-low.c, win32-i386-low.c,
12685 win32-arm-low.c and wincecompat.c.
12686 (all:): Add $EXEEXT.
12687 (install-only:): Likewise.
12688 (gdbserver:): Likewise.
12689 (gdbreplay:): Likewise.
12690 * config.in: Regenerate.
12691 * configure: Regenerate.
12693 2007-03-28 Pedro Alves <pedro_alves@portugalmail.pt>
12695 * win32-low.c: Rename typedef thread_info to
12696 win32_thread_info throughout.
12698 2007-03-28 Pedro Alves <pedro_alves@portugalmail.pt>
12700 * win32-i386-low.c: Rename to ...
12701 * win32-low.c: ... this.
12702 * configure.srv: Replace win32-i386-low.o with win32-low.o.
12703 * Makefile.in: Likewise.
12705 2007-03-27 Pedro Alves <pedro_alves@portugalmail.pt>
12707 * remote-utils.c (monitor_output): Constify msg parameter.
12708 * server.h (monitor_output): Likewise.
12709 * win32-i386-low.c (handle_output_debug_string): New.
12710 (win32_kill): Handle OUTPUT_DEBUG_STRING_EVENT events using
12711 handle_output_debug_string.
12712 (get_child_debug_event): Likewise.
12714 2007-03-27 Mat Hostetter <mat@lcs.mit.edu>
12716 * server.c (main): Correct strtoul check.
12718 2007-03-27 Jon Ringle <jon@ringle.org>
12720 * linux-low.c: Check __ARCH_HAS_MMU__ also.
12722 2007-03-27 Brooks Moses <brooks.moses@codesourcery.com>
12724 * Makefile.in: Add dummy "pdf" and "install-pdf" targets.
12726 2007-02-27 Daniel Jacobowitz <dan@codesourcery.com>
12728 * terminal.h: Check HAVE_SGTTY_H.
12730 2007-02-27 Mat Hostetter <mat@lcs.mit.edu>
12732 * remote-utils.c (remote_open): Print out the assigned port number.
12734 2007-02-26 Daniel Jacobowitz <dan@codesourcery.com>
12736 * remote-utils.c (monitor_output): New function.
12737 * server.c (debug_threads): Define here.
12738 (monitor_show_help): New function.
12739 (handle_query): Handle qRcmd.
12740 (main): Do not handle 'd' packet.
12741 * server.h (debug_threads, remote_debug, monitor_output): Declare.
12742 * linux-low.c, spu-low.c, win32-i386-low.c: Remove definitions
12745 2007-02-25 Pedro Alves <pedro_alves@portugalmail.pt>
12747 * Makefile.in (EXEEXT): New.
12748 (clean): Use $(EXEEXT).
12750 2007-02-25 Pedro Alves <pedro_alves@portugalmail.pt>
12752 * target.h (target_ops): Rename send_signal to request_interrupt,
12753 and remove enum target_signal parameter.
12754 * linux-low.c (linux_request_interrupt): Rename from
12755 linux_send_signal, and always send SIGINT.
12756 * spu-low.c (spu_request_interrupt): Rename from spu_send_signal,
12757 and always send SIGINT.
12758 * remote-utils.c (putpkt_binary): Call request_interrupt, instead
12760 (input_interrupt): Likewise.
12762 2007-02-25 Pedro Alves <pedro_alves@portugalmail.pt>
12764 * server.c (get_features_xml): Check if target implemented
12766 * win32-i386-low.c (win32_arch_string): New.
12767 (win32_target_ops): Add win32_arch_string as arch_string member.
12769 2007-02-22 Markus Deuling <deuling@de.ibm.com>
12771 * spu-low.c (spu_arch_string): New.
12772 (spu_target_ops): Add spu_arch_string.
12774 2007-02-16 Daniel Jacobowitz <dan@codesourcery.com>
12776 * remote-utils.c: Remove HAVE_TERMINAL_H check.
12777 * configure.ac: Do not check for terminal.h.
12778 * configure, config.in: Regenerated.
12780 2007-02-08 Daniel Jacobowitz <dan@codesourcery.com>
12782 * Makefile.in (OBS): Add $(XML_BUILTIN).
12783 (XML_DIR, XML_TARGET, XML_FILES, XML_BUILTIN): New.
12785 (target.xml, xml-builtin.c, stamp-xml, arm-with-iwmmxt.o)
12786 (arm-with-iwmmxt.c): New.
12787 * config.in, configure: Regenerate.
12788 * configure.ac: Check for iWMMXt. Handle srv_xmltarget,
12789 srv_xmlbuiltin, and srv_xmlfiles. Define USE_XML.
12790 * configure.srv: Mention srv_xmltarget and srv_xmlfiles.
12791 (arm*-*-linux*): Add iWMMXt and regset support.
12792 * linux-arm-low.c (PTRACE_GETWMMXREGS, PTRACE_SETWMMXREGS): Define.
12793 (arm_fill_gregset, arm_store_gregset, arm_fill_wmmxregset)
12794 (arm_store_wmmxregset, target_regsets): New.
12795 * server.c (get_features_xml): Take annex argument. Check builtin
12797 (handle_query): Handle multiple annexes.
12799 2007-01-29 Daniel Jacobowitz <dan@codesourcery.com>
12801 * remote-utils.c [USE_WIN32API] (read, write): Define.
12802 (putpkt_binary, input_interrupt, readchar, getpkt): Use read and
12805 2007-01-09 Daniel Jacobowitz <dan@codesourcery.com>
12807 * linux-i386-low.c (the_low_target): Set arch_string.
12808 * linux-x86-64-low.c (the_low_target): Likewise.
12809 * linux-low.c (linux_arch_string): New.
12810 (linux_target_ops): Add it.
12811 * linux-low.h (struct linux_target_ops): Add arch_string.
12812 * server.c (write_qxfer_response): Use const void * for DATA.
12813 (get_features_xml): New.
12814 (handle_query): Handle qXfer:features:read. Report it for qSupported.
12815 * target.h (struct target_ops): Add arch_string method.
12817 2007-01-03 Denis Pilat <denis.pilat@st.com>
12818 Daniel Jacobowitz <dan@codesourcery.com>
12820 * linux-low.c (linux_kill): Handle being called with no threads.
12821 * win32-i386-low.c (win32_kill): Likewise.
12822 (get_child_debug_event): Clear current_process_handle.
12824 2006-12-30 Denis PILAT <denis.pilat@st.com>
12825 Daniel Jacobowitz <dan@codesourcery.com>
12827 * remote-utils.c (remote_open): Check the type of specified
12828 serial port devices before opening them.
12829 * server.c (main): Kill the inferior if an error occurs during
12830 the first remote_open.
12832 2006-12-05 Markus Deuling <deuling@de.ibm.com>
12834 * README: Update supported targets.
12836 2006-11-28 Daniel Jacobowitz <dan@codesourcery.com>
12838 * Makefile.in (clean): Remove reg-mips64.c.
12839 (reg-mips64.c, reg-mips64.o): New rules.
12840 * configure.srv: Handle mips64. Include regset support for mips.
12841 * linux-mips-low.c (union mips_register): New.
12842 (mips_get_pc, mips_set_pc, mips_reinsert_addr): Use it.
12843 (mips_breakpoint, mips_breakpoint_at): Use int.
12844 (mips_collect_register, mips_supply_register)
12845 (mips_collect_register_32bit, mips_supply_register_32bit)
12846 (mips_fill_gregset, mips_store_gregset, mips_fill_fpregset)
12847 (mips_store_fpregset, target_regsets): New.
12848 * thread-db.c (thread_db_get_tls_address): Use uintptr_t.
12850 2006-11-22 Ulrich Weigand <uweigand@de.ibm.com>
12852 * configure.srv: Add target "spu*-*-*".
12853 * Makefile.in (clean): Remove reg-spu.c.
12854 (reg-spu.c, reg-spu.o, spu-low.o): Add dependencies.
12855 * spu-low.c: New file.
12857 2006-11-16 Daniel Jacobowitz <dan@codesourcery.com>
12859 * configure.ac: Correct td_thr_tls_get_addr test.
12860 * configure: Regenerated.
12862 2006-11-16 Daniel Jacobowitz <dan@codesourcery.com>
12864 * linux-low.c (linux_wait_for_event): Reformat. Use the
12865 pass_signals array.
12866 * remote-utils.c (decode_address_to_semicolon): New.
12867 * server.c (pass_signals, handle_general_set): New.
12868 (handle_query): Mention QPassSignals for qSupported.
12869 (main): Call handle_general_set.
12870 * server.h (pass_signals, decode_address_to_semicolon): New.
12872 2006-11-06 Daniel Jacobowitz <dan@codesourcery.com>
12874 * server.c (handle_query): Correct error handling for read_auxv.
12876 2005-10-19 Ulrich Weigand <uweigand@de.ibm.com>
12878 * configure.srv [s390-*-linux*, s390x-*-linux*]: Set srv_linux_regsets
12879 and srv_linux_thread_db to yes.
12880 * linux-s390-low.c (s390_fill_gregset): New function.
12881 (target_regsets): Define data structure.
12883 2006-10-17 Daniel Jacobowitz <dan@codesourcery.com>
12885 * acinclude.m4 (SRV_CHECK_TLS_GET_ADDR): New.
12886 * configure.ac: Use it. Define HAVE_TD_THR_TLS_GET_ADDR.
12887 * config.in, configure: Regenerated.
12888 * inferiors.c (gdb_id_to_thread): New function.
12889 (gdb_id_to_thread_id): Use it.
12890 * linux-low.c (linux_target_ops): Use thread_db_get_tls_address.
12891 * linux-low.h (struct process_info): Add th member.
12892 (thread_db_get_tls_address): New prototype.
12893 * remote-utils.c (decode_address): Make non-static.
12894 * server.c (handle_query): Handle qGetTLSAddr.
12895 * server.h (gdb_id_to_thread, decode_address): New prototypes.
12896 * target.h (struct target_ops): Add get_tls_address.
12897 * thread-db.c (maybe_attach_thread): Save the thread handle.
12898 (thread_db_get_tls_address): New.
12900 2006-09-28 Daniel Jacobowitz <dan@codesourcery.com>
12902 * linux-low.c (PTRACE_GETSIGINFO, PTRACE_SETSIGINFO): Define.
12903 (linux_resume_one_process): Take a siginfo_t *. Update all
12904 callers. Queue it if necessary. Use PTRACE_SETSIGINFO.
12905 (struct pending_signals): Add a siginfo_t.
12906 (linux_wait_for_process): Always set last_status.
12907 (linux_wait_for_event): Use PTRACE_GETSIGINFO.
12908 (linux_queue_one_thread): Use PTRACE_GETSIGINFO.
12909 * linux-low.h (struct process_info): Add last_status.
12911 2006-09-21 Daniel Jacobowitz <dan@codesourcery.com>
12913 * remote-utils.c (try_rle): New function.
12914 (putpkt_binary): Use it.
12916 2006-08-19 Daniel Jacobowitz <dan@codesourcery.com>
12918 * Makefile.in (clean): Clean reg-x86-64-linux.c.
12919 (reg-x86-64-linux.o, reg-x86-64-linux.c): New.
12920 * configure.srv (x86_64-*-linux*): Use reg-x86-64-linux.o.
12921 * linux-x86-64-low.c (x86_64_regmap): Include ORIG_RAX.
12922 (x86_64_fill_gregset, x86_64_store_gregset): Skip floating
12925 2006-08-08 Richard Sandiford <richard@codesourcery.com>
12927 * server.c (terminal_fd): New variable.
12928 (old_foreground_pgrp): Likewise.
12929 (restore_old_foreground_pgrp): New function.
12930 (start_inferior): Record the terminal file descriptor in terminal_fd
12931 and its original foreground group in old_foreground_pgrp. Register
12932 restore_old_foreground_pgrp with atexit().
12934 2006-07-26 Daniel Jacobowitz <dan@codesourcery.com>
12936 * server.c (handle_query): Correct qPart to qXfer.
12938 2006-07-22 Daniel Jacobowitz <dan@codesourcery.com>
12940 * configure.ac: Check for more headers which are missing on
12941 Windows. Automatically supply -lwsock32 and USE_WIN32API.
12942 * configure.srv: Add Cygwin and mingw32.
12943 * remote-utils.c: Don't include headers unconditionally which
12944 are missing on mingw32. Include <winsock.h> for mingw32.
12945 (remote_open): Adjust for mingw32 support. Flush
12946 standard error after writing to it.
12947 (remote_close, putpkt_binary, input_interrupt, block_async_io)
12948 (unblock_async_io, enable_async_io, disable_async_io)
12949 (readchar, getpkt): Update for Winsock support.
12950 (prepare_resume_reply): Expect a protocol signal number.
12951 * server.c: Disable <sys/wait.h> on mingw32.
12952 (start_inferior): Adjust for mingw32 support. Flush
12953 standard error after writing to it.
12954 (attach_inferior): Likewise. Use protocol signal
12956 (main): Skip 'D' packet on mingw32. Use protocol signal numbers
12958 * win32-i386-low.c: New file.
12959 * Makefile.in (XM_CLIBS): Set.
12960 (gdbserver, gdbreplay): Use $(INTERNAL_CFLAGS).
12961 (win32-i386-low.o): New dependency rule.
12962 * linux-low.c (linux_wait): Use target signal numbers.
12963 * target.h (struct target_ops): Doc fix.
12964 * server.h (target_signal_to_name): New prototype.
12965 * gdbreplay.c: Don't include headers unconditionally which
12966 are missing on mingw32. Include <winsock.h> for mingw32.
12967 (remote_close, remote_open): Adjust for Winsock support.
12968 * configure, config.in: Regenerated.
12970 2006-07-12 Daniel Jacobowitz <dan@codesourcery.com>
12972 * server.c (decode_xfer_read, write_qxfer_response): New.
12973 (handle_query): Take a packet length argument. Handle
12974 qXfer:auxv:read instead of qPart:auxv:read. Mention it in
12975 the qSupported response.
12976 (main): Update call to handle_query.
12978 2006-06-22 Daniel Jacobowitz <dan@codesourcery.com>
12980 * remote-utils.c (remote_escape_output, remote_unescape_input): New.
12981 (putpkt_binary): Renamed from putpkt and adjusted for binary
12983 (putpkt): New wrapper for putpkt_binary.
12984 (readchar): Don't mask off the high bit.
12985 (decode_X_packet): New function.
12986 * server.c (main): Call putpkt_binary if a handler sets the packet
12987 length. Save the length of the incoming packet. Handle 'X'.
12988 * server.h (gdb_byte, remote_escape_output, decode_X_packet): New.
12990 2006-06-21 Daniel Jacobowitz <dan@codesourcery.com>
12992 * server.c (handle_query): Handle qSupported.
12994 2006-05-30 Daniel Jacobowitz <dan@codesourcery.com>
12996 * remote-utils.c (all_symbols_looked_up): New variable.
12997 (look_up_one_symbol): Check it.
12998 * server.h (look_up_one_symbol): New declaration.
12999 * thread-db.c (thread_db_init): Set all_symbols_looked_up.
13001 2006-05-30 Daniel Jacobowitz <dan@codesourcery.com>
13003 * Makefile.in (linux-arm-low.o): Update dependencies.
13004 * linux-arm-low.c: Include "gdb_proc_service.h".
13005 (PTRACE_GET_THREAD_AREA): Define.
13006 (ps_get_thread_area): New function.
13008 2006-05-09 Nathan Sidwell <nathan@codesourcery.com>
13010 * configure.srv (m68k*-*-uclinux*): New target.
13011 * linux-low.c (linux_create_inferior): Use vfork on mmuless systems.
13012 (linux_resume_one_process): Remove extraneous cast.
13013 (linux_read_offsets): New.
13014 (linux_target_op): Add linux_read_offsets on mmuless systems.
13015 * server.c (handle_query): Add qOffsets logic.
13016 * target.h (struct target_ops): Add read_offsets.
13018 2006-03-15 Daniel Jacobowitz <dan@codesourcery.com>
13020 * linux-mips-low.c: Include <sys/ptrace.h> and "gdb_proc_service.h".
13021 (PTRACE_GET_THREAD_AREA): Define.
13022 (ps_get_thread_area): New function.
13023 * Makefile.in (linux-i386-low.o, linux-mips-low.o)
13024 (linux-x86-64-low.o): Update.
13026 2006-03-15 Daniel Jacobowitz <dan@codesourcery.com>
13028 * configure.ac: Remove checks for prfpregset_t.
13029 * gdb_proc_service.h: New file.
13030 * linux-i386-low.c, linux-x86-64-low.c, thread-db.c: Use the
13031 new "gdb_proc_service.h".
13032 * proc-service.c: Likewise.
13033 (ps_pglobal_lookup, ps_pdread, ps_pdwrite): Use psaddr_t.
13034 (ps_lgetfpregs, ps_lsetfpregs): Use a void* argument.
13035 * Makefile.in (gdb_proc_service_h): Updated.
13036 * configure, config.in: Regenerated.
13038 2006-03-03 Daniel Jacobowitz <dan@codesourcery.com>
13040 * remote-utils.c (prepare_resume_reply): Move declaration
13041 of gdb_id_from_wait to the top of the block.
13043 2006-02-15 Daniel Jacobowitz <dan@codesourcery.com>
13045 * linux-low.c (regsets_store_inferior_registers): Read the regset
13046 from the target before filling it.
13048 2006-02-08 Daniel Jacobowitz <dan@codesourcery.com>
13050 * server.c (attach_inferior): Return SIGTRAP for a successful
13053 2006-02-01 Daniel Jacobowitz <dan@codesourcery.com>
13055 * Makefile.in (OBS): Add version.o.
13056 (STAGESTUFF): Delete.
13057 (version.o): Add dependencies.
13058 (version.c): Replace rule.
13059 (clean): Remove version.c.
13060 * server.c (gdbserver_version): New.
13061 (gdbserver_usage): Use printf.
13062 (main): Handle --version and --help.
13063 * server.h (version, host_name): Add declarations.
13065 2005-12-23 Eli Zaretskii <eliz@gnu.org>
13077 * linux-x86-64-low.c:
13079 * linux-s390-low.c:
13080 * linux-ppc64-low.c:
13082 * linux-mips-low.c:
13083 * linux-m68k-low.c:
13084 * linux-m32r-low.c:
13087 * linux-ia64-low.c:
13088 * linux-i386-low.c:
13089 * linux-crisv32-low.c:
13101 * gdbserver.1: Add (C) after Copyright. Update the FSF
13104 2005-11-13 Daniel Jacobowitz <dan@codesourcery.com>
13106 * linux-arm-low.c (arm_eabi_breakpoint): New variable.
13107 (arm_breakpoint_at): Recognize both breakpoints.
13108 (the_low_target): Use the correct breakpoint instruction.
13110 2005-11-02 Daniel Jacobowitz <dan@codesourcery.com>
13112 * configure.srv (x86_64-*-linux*): Turn on thread_db support.
13113 * linux-x86-64-low.c (x86_64_breakpoint, x86_64_breakpoint_len)
13114 (x86_64_get_pc, x86_64_set_pc, x86_64_breakpoint_at): New.
13115 (the_low_target): Update.
13117 2005-10-25 Andreas Schwab <schwab@suse.de>
13119 * server.c (main): Allocate mem_buf with PBUFSIZ bytes.
13121 * linux-ia64-low.c (ia64_regmap): Remove NAT registers.
13122 (ia64_num_regs): Reduce to 462.
13124 2005-09-17 Daniel Jacobowitz <dan@codesourcery.com>
13126 * acinclude.m4: Correct quoting.
13127 * aclocal.m4: Regenerated.
13129 Suggested by SZOKOVACS Robert <szo@ies.hu>:
13130 * thread-db.c (thread_db_err_str): Handle TD_VERSION.
13131 (thread_db_init): Call thread_db_err_str.
13132 * configure.ac: Check for TD_VERSION.
13133 * config.in, configure: Regenerated.
13135 2005-07-31 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
13137 * server.h (error, fatal, warning): Add ATTR_FORMAT.
13139 2005-07-13 Daniel Jacobowitz <dan@codesourcery.com>
13141 * configure.ac: Define HAVE_LINUX_REGSETS even if PTRACE_GETREGS
13142 is not available. Define HAVE_PTRACE_GETREGS if it is.
13143 * config.in, configure: Regenerated.
13144 * configure.srv: Set srv_linux_regsets for PowerPC and PowerPC64.
13145 * linux-i386-low.c, linux-m68k-low.c: Update to use
13146 HAVE_PTRACE_GETREGS.
13147 * linux-low.c (regsets_fetch_inferior_registers)
13148 (regsets_store_inferior_registers): Only return 0 if we processed
13150 * linux-ppc-low.c (ppc_fill_gregset, target_regsets): New.
13151 * linux-ppc64-low.c (ppc_fill_gregset, target_regsets): New.
13153 2005-07-13 Daniel Jacobowitz <dan@codesourcery.com>
13155 * inferiors.c (struct thread_info): Add gdb_id.
13156 (add_thread): Add gdb_id argument.
13157 (thread_id_to_gdb_id, thread_to_gdb_id, gdb_id_to_thread_id): New.
13158 * linux-low.c (linux_create_inferior, linux_attach_lwp): Update
13159 calls to add_thread.
13160 * remote-utils.c (prepare_resume_reply: Use thread_to_gdb_id.
13161 * server.c (handle_query): Use thread_to_gdb_id.
13162 (handle_v_cont, main): Use gdb_id_to_thread_id.
13163 * server.h (add_thread): Update prototype.
13164 (thread_id_to_gdb_id, thread_to_gdb_id, gdb_id_to_thread_id): New
13167 2005-07-13 Daniel Jacobowitz <dan@codesourcery.com>
13169 * linux-low.c (fetch_register, usr_store_inferior_registers): Handle
13170 left-padded registers.
13171 * linux-low.h (struct linux_target_ops): Add left_pad_xfer.
13172 * linux-ppc64-low.c (the_low_target): Set left_pad_xfer.
13174 2005-07-01 Steve Ellcey <sje@cup.hp.com>
13176 * configure.ac (BFD_NEED_DECLARATION): Replace with AC_CHECK_DECLS.
13177 * configure: Regenerate.
13178 * config.in: Regenerate.
13179 * server.h (NEED_DECLARATION_STRERROR):
13180 Replace with !HAVE_DECL_STRERROR.
13182 2005-06-16 Daniel Jacobowitz <dan@codesourcery.com>
13184 * linux-low.c (linux_wait, linux_send_signal): Don't test
13185 an unsigned long variable for > 0 if it could be MAX_ULONG.
13186 * server.c (myresume): Likewise.
13187 * target.c (set_desired_inferior): Likewise.
13189 2005-06-13 Mark Kettenis <kettenis@gnu.org>
13191 * configure.ac: Simplify and improve check for socklen_t.
13192 * configure, config.in: Regenerate.
13194 2005-06-12 Daniel Jacobowitz <dan@codesourcery.com>
13196 * acconfig.h: Remove.
13197 * configure.ac: Add a test for socklen_t. Use three-argument
13198 AC_DEFINE throughout.
13199 * config.in: Regenerated using autoheader 2.59.
13200 * configure: Regenerated.
13202 * gdbreplay.c (socklen_t): Provide a default.
13203 (remote_open): Use socklen_t.
13204 * remote-utils.c (socklen_t): Provide a default.
13205 (remote_open): Use socklen_t.
13206 (convert_int_to_ascii, convert_ascii_to_int, decode_M_packet): Use
13209 * i387-fp.c (struct i387_fsave, struct i387_fxsave): Use unsigned
13211 * linux-low.c (linux_read_memory, linux_write_memory)
13212 (linux_read_auxv): Likewise.
13213 * mem-break.c (breakpoint_data, set_breakpoint_data, check_mem_read)
13214 (check_mem_write): Likewise.
13215 * mem-break.h (set_breakpoint_data, check_mem_read, check_mem_write):
13217 * regcache.c (struct inferior_rgcache_data, registers_to_string)
13218 (registers_from_string, register_data): Likewise.
13219 * server.c (handle_query, main): Likewise.
13220 * server.h (convert_ascii_to_int, convert_int_to_ascii)
13221 (decode_M_packet): Likewise.
13222 * target.c (read_inferior_memory, write_inferior_memory): Likewise.
13223 * target.h (struct target_ops): Update read_memory, write_memory,
13225 (read_inferior_memory, write_inferior_memory): Update.
13226 * linux-low.h (struct linux_target_ops): Change type of breakpoint
13227 to unsigned char *.
13228 * linux-arm-low.c, linux-cris-low.c, linux-crisv32-low.c,
13229 linux-i386-low.c, linux-m32r-low.c, linux-m68k-low.c,
13230 linux-mips-low.c, linux-ppc-low.c, linux-ppc64-low.c,
13231 linux-s390-low.c, linux-sh-low.c: Update for changes in
13232 read_inferior_memory and the_low_target->breakpoint.
13234 2005-05-28 Daniel Jacobowitz <dan@codesourcery.com>
13236 * Makefile.in (SFILES): Add linux-ppc64-low.c.
13237 (linux-ppc64-low.o, reg-ppc64.c, reg-ppc64.o): New targets.
13238 * configure.srv: Add powerpc64-*-linux*.
13239 * linux-ppc64-low.c: New file.
13241 2005-05-23 Orjan Friberg <orjanf@axis.com>
13243 * linux-cris-low.c: New file with support for CRIS.
13244 * linux-crisv32-low.c: Ditto for CRISv32.
13245 * Makefile.in (SFILES): Add linux-cris-low.c, linux-crisv32-low.c.
13246 (clean): Add reg-cris.c and reg-crisv32.c.
13247 Add linux-cris-low.o, linux-crisv32-low.o, reg-cris.o, reg-cris.c,
13248 reg-crisv32.o, and reg-crisv32.c to make rules.
13249 * configure.srv: Add cris-*-linux* and crisv32-*-linux* to list of
13250 recognized targets.
13252 2005-05-16 Ulrich Weigand <uweigand@de.ibm.com>
13254 * linux-low.c (fetch_register): Ensure buffer size is a multiple
13255 of sizeof (PTRACE_XFER_TYPE).
13256 (usr_store_inferior_registers): Likewise. Zero out excess bytes.
13258 2005-05-12 Orjan Friberg <orjanf@axis.com>
13260 * target.h (struct target_ops): Add insert_watchpoint,
13261 remove_watchpoint, stopped_by_watchpoint, stopped_data_address function
13262 pointers for hardware watchpoint support.
13263 * linux-low.h (struct linux_target_ops): Ditto.
13264 * linux-low.c (linux_insert_watchpoint, linux_remove_watchpoint)
13265 (linux_stopped_by_watchpoint, linux_stopped_data_address): New. Add
13266 to linux_target_ops.
13267 * remote-utils.c (prepare_resume_reply): Add watchpoint information to
13269 * server.c (main): Recognize 'Z' and 'z' packets.
13271 2005-05-10 Ulrich Weigand <uweigand@de.ibm.com>
13273 * linux-s390-low.c (s390_breakpoint, s390_breakpoint_len): Define.
13274 (s390_get_pc, s390_set_pc, s390_breakpoint_at): New functions.
13275 (the_low_target): Add new members.
13277 2005-05-04 Daniel Jacobowitz <dan@codesourcery.com>
13279 * proc-service.c (ps_lgetregs): Search all_processes instead of
13282 2005-05-04 Daniel Jacobowitz <dan@codesourcery.com>
13284 * server.c (start_inferior): Change return type to int.
13285 (attach_inferior): Change sigptr to int *.
13286 (handle_v_cont, handle_v_requests): Change signal to int *.
13287 (main): Change signal to int.
13289 2005-04-15 Kei Sakamoto <sakamoto.kei@renesas.com>
13291 * Makefile.in: Add linux-m32r-low.o, reg-m32r.c and reg-m32r.o.
13292 * configure.srv: Add m32r*-*-linux*.
13293 * linux-m32r-low.c: New file.
13295 2005-03-04 Daniel Jacobowitz <dan@codesourcery.com>
13297 * Makefile.in (stamp-h): Set CONFIG_HEADERS explicitly.
13299 2005-03-03 Daniel Jacobowitz <dan@codesourcery.com>
13301 * inferiors.c (change_inferior_id, add_thread, find_inferior_id):
13302 Take unsigned long arguments for PIDs.
13303 * linux-low.c (add_process, linux_attach_lwp, linux_attach)
13304 (linux_thread_alive, linux_wait_for_event, kill_lwp, send_sigstop)
13305 (wait_for_sigstop, linux_resume_one_process)
13306 (regsets_fetch_inferior_registers, linux_send_signal)
13307 (linux_read_auxv): Likewise. Update the types of variables holding
13308 PIDs. Update format string specifiers.
13309 * linux-low.h (struct process_info, linux_attach_lwp): Likewise.
13310 * remote-utils.c (prepare_resume_reply): Likewise.
13311 * server.c (cont_thread, general_thread, step_thread)
13312 (thread_from_wait, old_thread_from_wait, signal_pid): Change type to
13314 (handle_query): Update format specifiers.
13315 (handle_v_cont, main): Use strtoul for thread IDs.
13316 * server.h (struct inferior_list_entry): Use unsigned long for ID.
13317 (add_thread, find_inferior_id, change_inferior_id, cont_thread)
13318 (general_thread, step_thread, thread_from_wait)
13319 (old_thread_from_wait): Update.
13320 * target.h (struct thread_resume): Use unsigned long for THREAD.
13321 (struct target_ops): Use unsigned long for arguments to attach and
13324 2005-02-24 Daniel Jacobowitz <dan@codesourcery.com>
13326 * acinclude.m4: Include bfd/bfd.m4 directly.
13327 * configure.ac: Use AC_ARG_PROGRAM. Suggested by Aron Griffis
13328 <agriffis@toolchain.org>.
13329 * aclocal.m4, configure: Regenerated.
13331 2005-01-07 Andrew Cagney <cagney@gnu.org>
13333 * configure.ac: Rename configure.in, require autoconf 2.59.
13334 * configure: Re-generate.
13336 2004-12-08 Daniel Jacobowitz <dan@debian.org>
13338 * acinclude.m4 (SRV_CHECK_THREAD_DB): Add ps_get_thread_area. Reset
13339 LIBS when finished.
13340 * aclocal.m4: Regenerated.
13341 * configure: Regenerated.
13343 2004-11-21 Andreas Schwab <schwab@suse.de>
13345 * linux-m68k-low.c (m68k_num_gregs): Define.
13346 (m68k_fill_gregset, m68k_store_gregset, m68k_fill_fpregset)
13347 (m68k_store_fpregset, target_regsets) [HAVE_LINUX_REGSETS]: New.
13348 (m68k_breakpoint, m68k_breakpoint_len, m68k_get_pc, m68k_set_pc)
13349 (m68k_breakpoint_at): New. Add to the_low_target.
13351 * configure.srv (m68*-*-linux*): Set srv_linux_regsets and
13352 srv_linux_thread_db to yes.
13354 2004-10-20 Joel Brobecker <brobecker@gnat.com>
13356 * linux-x86-64-low.c (ARCH_SET_GS): Add definition if missing.
13357 (ARCH_SET_FS): Likewise.
13358 (ARCH_GET_FS): Likewise.
13359 (ARCH_GET_GS): Likewise.
13361 2004-10-16 Daniel Jacobowitz <dan@debian.org>
13363 * linux-i386-low.c (ps_get_thread_area): New.
13364 * linux-x86-64-low.c (ps_get_thread_area): New.
13365 * linux-low.c: Include <sys/syscall.h>.
13366 (linux_kill_one_process): Don't kill the first thread here.
13367 (linux_kill): Kill the first thread here.
13368 (kill_lwp): New function.
13369 (send_sigstop, linux_send_signal): Use it.
13370 * proc-service.c: Clean up #ifdefs.
13371 (fpregset_info): Delete.
13372 (ps_lgetregs): Update and enable implementation.
13373 (ps_lsetregs, ps_lgetfpregs, ps_lsetfpregs): Remove disabled
13375 * remote-utils.c (struct sym_cache, symbol_cache): New.
13376 (input_interrupt): Print a clearer message.
13377 (async_io_enabled): New variable.
13378 (enable_async_io, disable_async_io): Use it. Update comments.
13379 (look_up_one_symbol): Use the symbol cache.
13380 * thread-db.c (thread_db_look_up_symbols): New function.
13381 (thread_db_init): Update comments. Call thread_db_look_up_symbols.
13383 2004-10-16 Daniel Jacobowitz <dan@debian.org>
13385 * configure.in: Test for -rdynamic.
13386 * configure: Regenerated.
13387 * Makefile (INTERNAL_LDFLAGS): New.
13388 (gdbserver, gdbreplay): Use it.
13390 2004-09-02 Andrew Cagney <cagney@gnu.org>
13392 * Makefile.in (TAGS): Replace TM_FILE with DEPRECATED_TM_FILE.
13394 2004-03-23 Daniel Jacobowitz <drow@mvista.com>
13396 * linux-low.c (linux_wait): Clear all_processes list also.
13398 2004-03-12 Daniel Jacobowitz <drow@mvista.com>
13400 * linux-low.c: Include <errno.h>. Remove extern declaration of
13403 2004-03-12 Daniel Jacobowitz <drow@mvista.com>
13405 * gdbreplay.c, server.h, utils.c: Update copyright years.
13407 2004-03-04 Nathan J. Williams <nathanw@wasabisystems.com>
13409 * server.c (main): Print child status or termination signal from
13410 variable 'signal', not 'sig'.
13412 2004-03-04 Nathan J. Williams <nathanw@wasabisystems.com>
13414 * linux-low.c (linux_read_memory): Change return type to
13415 int. Check for and return error from ptrace().
13416 * target.c (read_inferior_memory): Change return type to int. Pass
13417 back return status from the_target->read_memory().
13418 * target.h (struct target_ops): Adapt *read_memory() prototype.
13420 (read_inferior_memory): Adapt prototype.
13421 * server.c (main): Return an error packet if
13422 read_inferior_memory() returns an error.
13424 2004-03-04 Daniel Jacobowitz <drow@mvista.com>
13426 * Makefile.in (distclean): Remove config.h, stamp-h, and config.log.
13427 Unify with other clean targets.
13429 2004-02-29 Daniel Jacobowitz <drow@mvista.com>
13431 * server.c (handle_v_cont): Call set_desired_inferior.
13433 2004-02-29 Daniel Jacobowitz <drow@mvista.com>
13435 * remote-utils.c (prepare_resume_reply): Always supply "thread:".
13437 2004-02-29 Daniel Jacobowitz <drow@mvista.com>
13439 * linux-low.c (linux_wait): Unblock async I/O.
13440 (linux_resume): Block and enable async I/O.
13441 * remote-utils.c (block_async_io, unblock_async_io): New functions.
13442 * server.h (block_async_io, unblock_async_io): Add prototypes.
13444 2004-02-29 Daniel Jacobowitz <drow@mvista.com>
13446 * remote-utils.c (remote_open): Print a status notice after
13447 opening a TCP port.
13448 * server.c (attach_inferior): Print a status notice after
13451 2004-02-29 Daniel Jacobowitz <drow@mvista.com>
13453 * linux-arm-low.c (arm_get_pc): Print out stop PC in debug mode.
13455 2004-02-26 Daniel Jacobowitz <drow@mvista.com>
13457 * remote-utils.c (write_enn): Use "E01" instead of "ENN" for the
13459 * server.c, target.h: Update copyright years.
13461 2004-02-25 Roland McGrath <roland@redhat.com>
13463 * target.h (struct target_ops): New member `read_auxv'.
13464 * server.c (handle_query): Handle qPart:auxv:read: query using that.
13465 * linux-low.c (linux_read_auxv): New function.
13466 (linux_target_ops): Initialize `read_auxv' member to that.
13468 2004-02-17 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
13470 Committed by Jim Blandy <jimb@redhat.com>.
13472 * linux-s390-low.c (s390_num_regs): Update.
13473 (s390_regmap): Remove control registers. Use __s390x__ predefine
13474 instead of GPR_SIZE to distiguish s390 and s390x targets.
13476 2004-01-31 Daniel Jacobowitz <drow@mvista.com>
13478 * linux-low.c: Update copyright year.
13479 (check_removed_breakpoint): Clear pending_is_breakpoint.
13480 (linux_set_resume_request, linux_queue_one_thread)
13481 (resume_status_pending_p): New functions.
13482 (linux_continue_one_thread): Use process->resume.
13483 (linux_resume): Only resume threads if there are no pending events.
13484 * linux-low.h (struct process_info): Add resume request
13487 2004-01-30 Daniel Jacobowitz <drow@mvista.com>
13489 * regcache.c (new_register_cache): Clear the allocated register
13490 buffer. Suggested by Atsushi Nemoto <anemo@mba.ocn.ne.jp>.
13492 2003-10-13 Daniel Jacobowitz <drow@mvista.com>
13494 * linux-low.c (linux_resume): Take a struct thread_resume *
13496 (linux_wait): Update call.
13497 (resume_ptr): New static variable.
13498 (linux_continue_one_thread): Renamed from
13499 linux_continue_one_process. Use resume_ptr.
13500 (linux_resume): Use linux_continue_one_thread.
13501 * server.c (handle_v_cont, handle_v_requests): New functions.
13502 (myresume): New function.
13503 (main): Handle 'v' case.
13504 * target.h (struct thread_resume): New type.
13505 (struct target_ops): Change argument of "resume" to struct
13507 (myresume): Delete macro.
13509 2003-08-08 H.J. Lu <hongjiu.lu@intel.com>
13511 * Makefile.in (install-only): Create dest dir. Support DESTDIR.
13512 (uninstall): Support DESTDIR.
13514 Mon Jul 21 20:09:34 UTC 2003 Brendan Conoboy <blc@redhat.com>
13516 * configure.srv: Add xscale*linux copy of arm*linux entry.
13518 2003-07-24 Daniel Jacobowitz <drow@mvista.com>
13520 * linux-arm-low.c (arm_reinsert_addr): New function.
13521 (the_low_target): Add arm_reinsert_addr.
13523 2003-07-08 Mark Kettenis <kettenis@gnu.org>
13525 * mem-break.c: Remove whitespace at end of file.
13527 2003-06-28 Daniel Jacobowitz <drow@mvista.com>
13529 * configure.in: Check whether we need to prototype strerror.
13530 * server.h: Optionally prototype strerror.
13531 * gdbreplay.c (perror_with_name): Use strerror.
13532 * linux-low.c (linux_attach_lwp): Use strerror.
13533 * utils.c (perror_with_name): Use strerror.
13534 * config.in, configure: Regenerated.
13536 2003-06-28 Daniel Jacobowitz <drow@mvista.com>
13538 * linux-sh-low.c (sh_regmap): Fix FP register offsets, reported by
13539 SUGIOKA Toshinobu <sugioka@itonet.co.jp>.
13541 2003-06-20 Daniel Jacobowitz <drow@mvista.com>
13543 * Makefile.in (SFILES): Update.
13544 * low-hppabsd.c, low-lynx.c, low-nbsd.c, low-sim.c, low-sparc.c,
13545 low-sun3.c: Remove files.
13547 2003-06-17 Daniel Jacobowitz <drow@mvista.com>
13549 * linux-low.c: Move comment to linux_thread_alive where it belonged.
13550 (linux_detach_one_process, linux_detach): New functions.
13551 (linux_target_ops): Add linux_detach.
13552 * server.c (main): Handle 'D' packet.
13553 * target.h (struct target_ops): Add "detach" member.
13554 (detach_inferior): Define.
13556 2003-06-13 Mark Kettenis <kettenis@gnu.org>
13558 From Kelley Cook <kelleycook@wideopenwest.com>:
13559 * configure.srv: Accept i[34567]86 variants.
13561 2003-06-05 Daniel Jacobowitz <drow@mvista.com>
13563 * linux-low.c (linux_wait_for_event): Correct comment typos.
13564 (linux_resume_one_process): Call check_removed_breakpoint.
13565 (linux_send_signal): New function.
13566 (linux_target_ops): Add linux_send_signal.
13567 * remote-utils.c (putpkt, input_interrupt): Use send_signal instead
13569 * target.h (struct target_ops): Add send_signal.
13571 2003-05-29 Jim Blandy <jimb@redhat.com>
13573 * linux-low.c (usr_store_inferior_registers): Transfer buf in
13574 PTRACE_XFER_TYPE-sized chunks, not int-sized chunks. Otherwise,
13575 if 'int' is smaller than PTRACE_XFER_TYPE, you end up throwing
13576 away part of the register's value.
13578 2003-03-26 Daniel Jacobowitz <drow@mvista.com>
13580 * linux-low.c (linux_create_inferior): Use __SIGRTMIN.
13581 (linux_wait_for_event, linux_init_signals): Likewise.
13583 2003-03-17 Daniel Jacobowitz <drow@mvista.com>
13585 * configure.in: Check for stdlib.h.
13586 * configure: Regenerated.
13587 * config.in: Regenerated.
13589 2003-01-04 Andreas Schwab <schwab@suse.de>
13591 * linux-m68k-low.c (m68k_num_regs): Define to 29 instead of 31.
13593 2003-01-02 Andrew Cagney <ac131313@redhat.com>
13595 * Makefile.in: Remove obsolete code.
13597 2002-11-20 Daniel Jacobowitz <drow@mvista.com>
13599 * linux-s390-low.c (s390_regmap): Check GPR_SIZE instead of
13600 defined(PT_FPR0_HI).
13602 2002-11-17 Stuart Hughes <seh@zee2.com>
13604 * linux-arm-low.c (arm_num_regs): Increase.
13605 (arm_regmap): Include status register.
13607 2002-11-17 Daniel Jacobowitz <drow@mvista.com>
13609 * linux-low.c (register_addr): Remove incorrect -1 check.
13611 2002-08-29 Daniel Jacobowitz <drow@mvista.com>
13613 * linux-low.c (linux_create_inferior): Call setpgid. Return
13615 (unstopped_p, linux_signal_pid): Remove.
13616 (linux_target_ops): Remove linux_signal_pid.
13617 * remote-utils.c (putpkt, input_interrupt): Use signal_pid
13618 global instead of target method.
13619 * target.h (struct target_ops): Remove signal_pid. Update comment
13620 for create_inferior.
13621 * server.c (signal_pid): New variable.
13622 (create_inferior): Set signal_pid. Block SIGTTOU and SIGTTIN in
13623 gdbserver. Set the child to be the foreground process group.
13624 (attach_inferior): Set signal_pid.
13626 2002-08-23 Daniel Jacobowitz <drow@mvista.com>
13628 * ChangeLog: New file, with entries from gdb/ChangeLog after GDB 5.2.
13630 2002-08-20 Jim Blandy <jimb@redhat.com>
13632 * Makefile.in (LDFLAGS): Allow the configure script to establish a
13635 2002-08-01 Andrew Cagney <cagney@redhat.com>
13637 * Makefile.in: Make chill references obsolete.
13639 2002-07-24 Kevin Buettner <kevinb@redhat.com>
13641 * configure.in (unistd.h): Add to AC_CHECK_HEADERS list.
13642 * configure: Regenerate.
13643 * config.in: Regenerate.
13645 2002-07-09 David O'Brien <obrien@FreeBSD.org>
13647 * gdbreplay.c (stdlib.h, unistd.h): Conditionaly include.
13648 (perror_with_name, remote_close, remote_open, expect, play): Static.
13650 2002-07-04 Michal Ludvig <mludvig@suse.cz>
13652 * linux-x86-64-low.c (x86_64_regmap): Make it an array of
13653 byte offsets instead of an array of indexes.
13654 (x86_64_store_gregset, x86_64_store_fpregset): Parameter made const.
13656 2002-06-13 Daniel Jacobowitz <drow@mvista.com>
13658 * regcache.c: Add comment.
13660 2002-06-11 Daniel Jacobowitz <drow@mvista.com>
13662 * thread-db.c: New file.
13663 * proc-service.c: New file.
13664 * acinclude.m4: New file.
13665 * Makefile.in: Add GDBSERVER_LIBS, gdb_proc_service_h,
13666 proc-service.o, and thread-db.o.
13667 (linux-low.o): Add USE_THREAD_DB.
13668 * acconfig.h: Add HAVE_PRGREGSET_T, HAVE_PRFPREGSET_T,
13669 HAVE_LWPID_T, HAVE_PSADDR_T, and PRFPREGSET_T_BROKEN.
13670 * aclocal.m4: Regenerated.
13671 * config.in: Regenerated.
13672 * configure: Regenerated.
13673 * configure.in: Check for proc_service.h, sys/procfs.h,
13674 thread_db.h, and linux/elf.h headrs.
13675 Check for lwpid_t, psaddr_t, prgregset_t, prfpregset_t, and
13676 PRFPREGSET_T_BROKEN. Introduce srv_thread_depfiles and USE_THREAD_DB.
13677 Check for -lthread_db and thread support.
13678 * configure.srv: Enable thread_db support for ARM, i386, MIPS,
13679 PowerPC, and SuperH.
13680 * i387-fp.c: Constify arguments.
13681 * i387-fp.h: Likewise.
13682 * inferiors.c: (struct thread_info): Renamed from
13683 `struct inferior_info'. Remove PID member. Use generic inferior
13684 list header. All uses updated.
13685 (inferiors, signal_pid): Removed.
13686 (all_threads): New variable.
13687 (get_thread): Define.
13688 (add_inferior_to_list): New function.
13689 (for_each_inferior): New function.
13690 (change_inferior_id): New function.
13691 (add_inferior): Removed.
13692 (remove_inferior): New function.
13693 (add_thread): New function.
13694 (free_one_thread): New function.
13695 (remove_thread): New function.
13696 (clear_inferiors): Use for_each_inferior and free_one_thread.
13697 (find_inferior): New function.
13698 (find_inferior_id): New function.
13699 (inferior_target_data): Update argument type.
13700 (set_inferior_target_data): Likewise.
13701 (inferior_regcache_data): Likewise.
13702 (set_inferior_regcache_data): Likewise.
13703 * linux-low.c (linux_bp_reinsert): Remove.
13704 (all_processes, stopping_threads, using_thrads)
13705 (struct pending_signals, debug_threads, pid_of): New.
13706 (inferior_pid): Replace with macro.
13707 (struct inferior_linux_data): Remove.
13708 (get_stop_pc, add_process): New functions.
13709 (linux_create_inferior): Restore SIGRTMIN+1 before calling exec.
13710 Use add_process and add_thread.
13711 (linux_attach_lwp): New function, based on old linux_attach. Use
13712 add_process and add_thread. Set stop_expected for new threads.
13713 (linux_attach): New function.
13714 (linux_kill_one_process): New function.
13715 (linux_kill): Kill all LWPs.
13716 (linux_thread_alive): Use find_inferior_id.
13717 (check_removed_breakpoints, status_pending_p): New functions.
13718 (linux_wait_for_process): Renamed from linux_wait_for_one_inferior.
13719 Update. Use WNOHANG. Wait for cloned processes also. Update process
13720 struct for the found process.
13721 (linux_wait_for_event): New function.
13722 (linux_wait): Use it. Support LWPs.
13723 (send_sigstop, wait_for_sigstop, stop_all_processes)
13724 (linux_resume_one_process, linux_continue_one_process): New functions.
13725 (linux_resume): Support LWPs.
13726 (REGISTER_RAW_SIZE): Remove.
13727 (fetch_register): Use register_size instead. Call supply_register.
13728 (usr_store_inferior_registers): Likewise. Call collect_register.
13729 Fix recursive case.
13730 (regsets_fetch_inferior_registers): Improve error message.
13731 (regsets_store_inferior_registers): Add debugging.
13732 (linux_look_up_symbols): Call thread_db_init if USE_THREAD_DB.
13733 (unstopped_p, linux_signal_pid): New functions.
13734 (linux_target_ops): Add linux_signal_pid.
13735 (linux_init_signals): New function.
13736 (initialize_low): Call it. Initialize using_threads.
13737 * regcache.c (inferior_regcache_data): Add valid
13739 (get_regcache): Fetch registers lazily. Add fetch argument
13740 and update all callers.
13741 (regcache_invalidate_one, regcache_invalidate): New
13743 (new_register_cache): Renamed from create_register_cache.
13744 Return the new regcache.
13745 (free_register_cache): Change argument to a void *.
13746 (registers_to_string, registers_from_string): Call get_regcache
13747 with fetch flag set.
13748 (register_data): Make static. Pass fetch flag to get_regcache.
13749 (supply_register): Call get_regcache with fetch flag clear.
13750 (collect_register): Call get_regcache with fetch flag set.
13751 (collect_register_as_string): New function.
13752 * regcache.h: Update.
13753 * remote-utils.c (putpkt): Flush after debug output and use
13755 Handle input interrupts while waiting for an ACK.
13756 (input_interrupt): Use signal_pid method.
13757 (getpkt): Flush after debug output and use stderr.
13758 (outreg): Use collect_register_as_string.
13759 (new_thread_notify, dead_thread_notify): New functions.
13760 (prepare_resume_reply): Check using_threads. Set thread_from_wait
13761 and general_thread.
13762 (look_up_one_symbol): Flush after debug output.
13763 * server.c (step_thread, server_waiting): New variables.
13764 (start_inferior): Don't use signal_pid. Update call to mywait.
13765 (attach_inferior): Update call to mywait.
13766 (handle_query): Handle qfThreadInfo and qsThreadInfo.
13767 (main): Don't fetch/store registers explicitly. Use
13768 set_desired_inferior. Support proposed ``Hs'' packet. Update
13770 * server.h: Update.
13771 (struct inferior_list, struct_inferior_list_entry): New.
13772 * target.c (set_desired_inferior): New.
13773 (write_inferior_memory): Constify.
13774 (mywait): New function.
13775 * target.h: Update.
13776 (struct target_ops): New signal_pid method.
13777 (mywait): Removed macro, added prototype.
13779 * linux-low.h (regset_func): Removed.
13780 (regset_fill_func, regset_store_func): New.
13781 (enum regset_type): New.
13782 (struct regset_info): Add type field. Use new operation types.
13783 (struct linux_target_ops): stop_pc renamed to get_pc.
13784 Add decr_pc_after_break and breakpoint_at.
13785 (get_process, get_thread_proess, get_process_thread)
13786 (strut process_info, all_processes, linux_attach_lwp)
13787 (thread_db_init): New.
13789 * linux-arm-low.c (arm_get_pc, arm_set_pc,
13790 arm_breakpoint, arm_breakpoint_len, arm_breakpoint_at): New.
13791 (the_low_target): Add new members.
13792 * linux-i386-low.c (i386_store_gregset, i386_store_fpregset)
13793 (i386_store_fpxregset): Constify.
13794 (target_regsets): Add new kind identifier.
13795 (i386_get_pc): Renamed from i386_stop_pc. Simplify.
13796 (i386_set_pc): Add debugging.
13797 (i386_breakpoint_at): New function.
13798 (the_low_target): Add new members.
13799 * linux-mips-low.c (mips_get_pc, mips_set_pc)
13800 (mips_breakpoint, mips_breakpoint_len, mips_reinsert_addr)
13801 (mips_breakpoint_at): New.
13802 (the_low_target): Add new members.
13803 * linux-ppc-low.c (ppc_get_pc, ppc_set_pc)
13804 (ppc_breakpoint, ppc_breakpoint_len, ppc_breakpoint_at): New.
13805 (the_low_target): Add new members.
13806 * linux-sh-low.c (sh_get_pc, sh_set_pc)
13807 (sh_breakpoint, sh_breakpoint_len, sh_breakpoint_at): New.
13808 (the_low_target): Add new members.
13809 * linux-x86-64-low.c (target_regsets): Add new kind
13812 2002-05-15 Daniel Jacobowitz <drow@mvista.com>
13814 From Martin Pool <mbp@samba.org>:
13815 * server.c (gdbserver_usage): New function.
13818 2002-05-14 Daniel Jacobowitz <drow@mvista.com>
13820 * mem-break.c (reinsert_breakpoint_by_bp): Correct typo
13821 stop_at -> stop_pc.
13823 2002-05-04 Andrew Cagney <ac131313@redhat.com>
13825 * Makefile.in: Remove obsolete code.
13827 2002-04-24 Michal Ludvig <mludvig@suse.cz>
13829 * linux-low.c (regsets_fetch_inferior_registers),
13830 (regsets_store_inferior_registers): Removed cast to int from
13832 * regcache.h: Added declaration of struct inferior_info.
13834 2002-04-20 Daniel Jacobowitz <drow@mvista.com>
13836 * inferiors.c (struct inferior_info): Add regcache_data.
13837 (add_inferior): Call create_register_cache.
13838 (clear_inferiors): Call free_register_cache.
13839 (inferior_regcache_data, set_inferior_regcache_data): New functions.
13840 * regcache.c (struct inferior_regcache_data): New.
13841 (registers): Remove.
13842 (get_regcache): New function.
13843 (create_register_cache, free_register_cache): New functions.
13844 (set_register_cache): Don't initialize the register cache here.
13845 (registers_to_string, registers_from_string, register_data): Call
13847 * regcache.h: Add prototypes.
13848 * server.h: Likewise.
13850 2002-04-20 Daniel Jacobowitz <drow@mvista.com>
13852 * mem-break.c: New file.
13853 * mem-break.h: New file.
13854 * Makefile.in: Add mem-break.o rule; update server.h
13856 * inferiors.c (struct inferior_info): Add target_data
13858 (clear_inferiors): Free target_data member if set.
13859 (inferior_target_data, set_inferior_target_data): New functions.
13860 * linux-i386-low.c (i386_breakpoint, i386_breakpoint_len)
13861 (i386_stop_pc, i386_set_pc): New. Add to the_low_target.
13862 * linux-low.c (linux_bp_reinsert): New variable.
13863 (struct inferior_linux_data): New.
13864 (linux_create_inferior): Use set_inferior_target_data.
13865 (linux_attach): Likewise. Call add_inferior.
13866 (linux_wait_for_one_inferior): New function.
13867 (linux_wait): Call it.
13868 (linux_write_memory): Add const.
13869 (initialize_low): Call set_breakpoint_data.
13870 * linux-low.h (struct linux_target_ops): Add breakpoint
13872 * server.c (attach_inferior): Remove extra add_inferior
13874 * server.h: Include mem-break.h. Update inferior.c
13876 * target.c (read_inferior_memory)
13877 (write_inferior_memory): New functions.
13878 * target.h (read_inferior_memory)
13879 (write_inferior_memory): Change macros to prototypes.
13880 (struct target_ops): Update comments. Add const to write_memory
13883 2002-04-11 Daniel Jacobowitz <drow@mvista.com>
13885 * linux-low.c (usr_store_inferior_registers): Support
13886 registers which are allowed to fail to store.
13887 * linux-low.h (linux_target_ops): Likewise.
13888 * linux-ppc-low.c (ppc_regmap): Support FPSCR.
13889 (ppc_cannot_store_register): FPSCR may not be storable.
13891 2002-04-09 Daniel Jacobowitz <drow@mvista.com>
13893 * server.h: Include <string.h> if HAVE_STRING_H.
13894 * ChangeLog: Correct paths in last ChangeLog entry.
13896 2002-04-09 Daniel Jacobowitz <drow@mvista.com>
13898 * linux-low.h: Remove obsolete prototypes.
13899 (struct linux_target_ops): New.
13900 (extern the_low_target): New.
13901 * linux-low.c (num_regs, regmap): Remove declarations.
13902 (register_addr): Use the_low_target explicitly.
13903 (fetch_register): Likewise.
13904 (usr_fetch_inferior_registers): Likewise.
13905 (usr_store_inferior_registers): Likewise.
13906 * linux-arm-low.c (num_regs): Remove.
13907 (arm_num_regs): Define.
13908 (arm_regmap): Renamed from regmap, made static.
13909 (arm_cannot_fetch_register): Renamed from cannot_fetch_register,
13911 (arm_cannot_store_register): Renamed from cannot_store_register,
13913 (the_low_target): New.
13914 * linux-i386-low.c (num_regs): Remove.
13915 (i386_num_regs): Define.
13916 (i386_regmap): Renamed from regmap, made static.
13917 (i386_cannot_fetch_register): Renamed from cannot_fetch_register,
13919 (i386_cannot_store_register): Renamed from cannot_store_register,
13921 (the_low_target): New.
13922 * linux-ia64-low.c (num_regs): Remove.
13923 (ia64_num_regs): Define.
13924 (ia64_regmap): Renamed from regmap, made static.
13925 (ia64_cannot_fetch_register): Renamed from cannot_fetch_register,
13927 (ia64_cannot_store_register): Renamed from cannot_store_register,
13929 (the_low_target): New.
13930 * linux-m68k-low.c (num_regs): Remove.
13931 (m68k_num_regs): Define.
13932 (m68k_regmap): Renamed from regmap, made static.
13933 (m68k_cannot_fetch_register): Renamed from cannot_fetch_register,
13935 (m68k_cannot_store_register): Renamed from cannot_store_register,
13937 (the_low_target): New.
13938 * linux-mips-low.c (num_regs): Remove.
13939 (mips_num_regs): Define.
13940 (mips_regmap): Renamed from regmap, made static.
13941 (mips_cannot_fetch_register): Renamed from cannot_fetch_register,
13943 (mips_cannot_store_register): Renamed from cannot_store_register,
13945 (the_low_target): New.
13946 * linux-ppc-low.c (num_regs): Remove.
13947 (ppc_num_regs): Define.
13948 (ppc_regmap): Renamed from regmap, made static.
13949 (ppc_cannot_fetch_register): Renamed from cannot_fetch_register,
13951 (ppc_cannot_store_register): Renamed from cannot_store_register,
13953 (the_low_target): New.
13954 * linux-s390-low.c (num_regs): Remove.
13955 (s390_num_regs): Define.
13956 (s390_regmap): Renamed from regmap, made static.
13957 (s390_cannot_fetch_register): Renamed from cannot_fetch_register,
13959 (s390_cannot_store_register): Renamed from cannot_store_register,
13961 (the_low_target): New.
13962 * linux-sh-low.c (num_regs): Remove.
13963 (sh_num_regs): Define.
13964 (sh_regmap): Renamed from regmap, made static.
13965 (sh_cannot_fetch_register): Renamed from cannot_fetch_register,
13967 (sh_cannot_store_register): Renamed from cannot_store_register,
13969 (the_low_target): New.
13970 * linux-x86-64-low.c (x86_64_regmap): Renamed from regmap.
13971 (the_low_target): New.
13973 2002-04-09 Daniel Jacobowitz <drow@mvista.com>
13975 * Makefile.in: Add stamp-h target.
13976 * configure.in: Create stamp-h.
13977 * configure: Regenerated.
13979 2002-04-09 Daniel Jacobowitz <drow@mvista.com>
13981 * inferiors.c: New file.
13982 * target.c: New file.
13983 * target.h: New file.
13984 * Makefile.in: Add target.o and inferiors.o. Update
13986 * linux-low.c (inferior_pid): New static variable,
13987 moved from server.c.
13988 (linux_create_inferior): Renamed from create_inferior.
13989 Call add_inferior. Return 0 on success instead of a PID.
13990 (linux_attach): Renamed from myattach.
13991 (linux_kill): Renamed from kill_inferior. Call clear_inferiors ().
13992 (linux_thread_alive): Renamed from mythread_alive.
13993 (linux_wait): Renamed from mywait. Call clear_inferiors () if the
13995 (linux_resume): Renamed from myresume. Add missing ``return 0''.
13996 (regsets_store_inferior_registers): Correct error message.
13997 Add missing ``return 0''.
13998 (linux_fetch_registers): Renamed from fetch_inferior_registers.
13999 (linux_store_registers): Renamed from store_inferior_registers.
14000 (linux_read_memory): Renamed from read_inferior_memory.
14001 (linux_write_memory): Renamed from write_inferior_memory.
14002 (linux_target_ops): New structure.
14003 (initialize_low): Call set_target_ops ().
14004 * remote-utils.c (unhexify): New function.
14005 (hexify): New function.
14006 (input_interrupt): Send signals to ``signal_pid''.
14007 * server.c (inferior_pid): Remove.
14008 (start_inferior): Update create_inferior call.
14009 (attach_inferior): Call add_inferior.
14010 (handle_query): New function.
14011 (main): Call handle_query for `q' packets.
14012 * server.h: Include "target.h". Remove obsolete prototypes.
14013 Add prototypes for "inferiors.c", "target.c", hexify, and unhexify.
14015 2002-04-09 Daniel Jacobowitz <drow@mvista.com>
14017 * Makefile.in: Add WARN_CFLAGS. Update configury
14019 * configure.in: Check for <string.h>
14020 * configure: Regenerate.
14021 * config.in: Regenerate.
14022 * gdbreplay.c: Include needed system headers.
14023 (remote_open): Remove strchr prototype.
14024 * linux-low.h: Correct #ifdef to HAVE_LINUX_USRREGS.
14025 * regcache.c (supply_register): Change buf argument to const void *.
14026 (supply_register_by_name): Likewise.
14027 (collect_register): Change buf argument to void *.
14028 (collect_register_by_name): Likewise.
14029 * regcache.h: Add missing prototypes.
14030 * remote-utils.c: Include <arpa/inet.h> for inet_ntoa.
14031 * server.c (handle_query): New function.
14032 (attached): New static variable, moved out of main.
14033 (main): Quiet longjmp clobber warnings.
14034 * server.h: Add ATTR_NORETURN and ATTR_FORMAT. Update prototypes.
14035 * utils.c (error): Remove NORETURN.
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