1 2016-04-16 Walfred Tedeschi <walfred.tedeschi@intel.com>
3 * Makefile.in (clean): Add removal for i386-avx-mpx.c,
4 i386-avx-mpx-linux.c, amd64-avx-mpx.c and amd64-avx-mpx-linux.c.
5 (i386-avx-mpx.c, i386-avx-mpx-linux.c, amd64-avx-mpx.c)
6 (amd64-avx-mpx-linux.c): New rules.
7 (amd64-avx-mpx-linux-ipa.o, i386-avx-mpx-linux-ipa.o): New rule.
8 * configure.srv (srv_i386_regobj): Add i386-avx-mpx.o.
9 (srv_i386_linux_regobj): Add i386-avx-mpx-linux.o.
10 (srv_amd64_regobj): Add amd64-avx-mpx.o.
11 (srv_amd64_linux_regobj): Add amd64-avx-mpx-linux.o.
12 (srv_i386_xmlfiles): Add i386/i386-avx-mpx.xml.
13 (srv_amd64_xmlfiles): Add i386/amd64-avx-mpx.xml.
14 (srv_i386_linux_xmlfiles): Add i386/i386-avx-mpx-linux.xml.
15 (srv_amd64_linux_xmlfiles): Add i386/amd64-avx-mpx-linux.xml.
16 (ipa_i386_linux_regobj): Add i386-avx-mpx-linux-ipa.o.
17 (ipa_amd64_linux_regobj): Add amd64-avx-mpx-linux-ipa.o.
18 * linux-x86-low.c (x86_linux_read_description): Add case for
19 X86_XSTATE_AVX_MPX_MASK.
20 (x86_get_ipa_tdesc_idx): Add cases for avx_mpx.
21 (initialize_low_arch): Call init_registers_amd64_avx_mpx_linux and
22 init_registers_i386_avx_mpx_linux.
23 * linux-i386-ipa.c (get_ipa_tdesc): Add case for avx_mpx.
24 (initialize_low_tracepoint): Call
25 init_registers_i386_avx_mpx_linux.
26 * linux-amd64-ipa.c (get_ipa_tdesc): Add case for avx_mpx.
27 (initialize_low_tracepoint): Call
28 init_registers_amd64_avx_mpx_linux.
29 * linux-x86-tdesc.h (X86_TDESC_AVX_MPX): New enum value.
30 (init_registers_amd64_avx_mpx_linux, tdesc_amd64_avx_mpx_linux)
31 (init_registers_i386_avx_mpx_linux, tdesc_i386_avx_mpx_linux): New
34 2016-04-18 Pedro Alves <palves@redhat.com>
36 * configure: Regenerate.
38 2016-04-13 Antoine Tremblay <antoine.tremblay@ericsson.com>
40 * linux-aarch64-low.c (aarch64_emit_add): Switch x1 and x0.
41 (aarch64_emit_sub): Likewise.
43 2016-04-12 Pedro Alves <palves@redhat.com>
45 * utils.c (prepare_to_throw_exception): Delete.
47 2016-04-05 Simon Marchi <simon.marchi@ericsson.com>
49 * Makefile.in ($(IPA_LIB)): Set SONAME of the IPA lib.
51 2016-04-05 Marcin Kościelnicki <koriakin@0x04.net>
53 * tracepoint.c (getauxval): Move to #ifdef IN_PROCESS_AGENT.
55 2016-04-03 Marcin Kościelnicki <koriakin@0x04.net>
57 * linux-aarch64-ipa.c: Add <elf.h> include.
58 * linux-ppc-ipa.c: Add <elf.h> include.
59 * linux-s390-ipa.c: Add <elf.h> include.
61 2016-03-31 Marcin Kościelnicki <koriakin@0x04.net>
63 * tracepoint.c (gdb_collect_ptr): Remove const qualifier.
64 (get_raw_reg_ptr): Likewise.
65 (get_trace_state_variable_value_ptr): Likewise.
66 (set_trace_state_variable_value_ptr): Likewise.
67 (initialize_tracepoint): Cast alloc_jump_pad_buffer result to
70 2016-03-31 Wei-cheng Wang <cole945@gmail.com>
71 Marcin Kościelnicki <koriakin@0x04.net>
74 * linux-ppc-low.c (emit_insns): New function.
75 (__EMIT_ASM, _EMIT_ASM, EMIT_ASM): New macros.
76 (ppc_emit_prologue): New function.
77 (ppc_emit_epilogue): New function.
78 (ppc_emit_add): New function.
79 (ppc_emit_sub): New function.
80 (ppc_emit_mul): New function.
81 (ppc_emit_lsh): New function.
82 (ppc_emit_rsh_signed): New function.
83 (ppc_emit_rsh_unsigned): New function.
84 (ppc_emit_ext): New function.
85 (ppc_emit_zero_ext): New function.
86 (ppc_emit_log_not): New function.
87 (ppc_emit_bit_and): New function.
88 (ppc_emit_bit_or): New function.
89 (ppc_emit_bit_xor): New function.
90 (ppc_emit_bit_not): New function.
91 (ppc_emit_equal): New function.
92 (ppc_emit_less_signed): New function.
93 (ppc_emit_less_unsigned): New function.
94 (ppc_emit_ref): New function.
95 (ppc_emit_const): New function.
96 (ppc_emit_reg): New function.
97 (ppc_emit_pop): New function.
98 (ppc_emit_stack_flush): New function.
99 (ppc_emit_swap): New function.
100 (ppc_emit_stack_adjust): New function.
101 (ppc_emit_call): New function.
102 (ppc_emit_int_call_1): New function.
103 (ppc_emit_void_call_2): New function.
104 (ppc_emit_if_goto): New function.
105 (ppc_emit_goto): New function.
106 (ppc_emit_eq_goto): New function.
107 (ppc_emit_ne_goto): New function.
108 (ppc_emit_lt_goto): New function.
109 (ppc_emit_le_goto): New function.
110 (ppc_emit_gt_goto): New function.
111 (ppc_emit_ge_goto): New function.
112 (ppc_write_goto_address): New function.
113 (ppc_emit_ops_impl): New static variable.
114 (ppc64v1_emit_prologue): New function.
115 (ppc64v2_emit_prologue): New function.
116 (ppc64_emit_epilogue): New function.
117 (ppc64_emit_add): New function.
118 (ppc64_emit_sub): New function.
119 (ppc64_emit_mul): New function.
120 (ppc64_emit_lsh): New function.
121 (ppc64_emit_rsh_signed): New function.
122 (ppc64_emit_rsh_unsigned): New function.
123 (ppc64_emit_ext): New function.
124 (ppc64_emit_zero_ext): New function.
125 (ppc64_emit_log_not): New function.
126 (ppc64_emit_bit_and): New function.
127 (ppc64_emit_bit_or): New function.
128 (ppc64_emit_bit_xor): New function.
129 (ppc64_emit_bit_not): New function.
130 (ppc64_emit_equal): New function.
131 (ppc64_emit_less_signed): New function.
132 (ppc64_emit_less_unsigned): New function.
133 (ppc64_emit_ref): New function.
134 (ppc64_emit_const): New function.
135 (ppc64v1_emit_reg): New function.
136 (ppc64v2_emit_reg): New function.
137 (ppc64_emit_pop): New function.
138 (ppc64_emit_stack_flush): New function.
139 (ppc64_emit_swap): New function.
140 (ppc64v1_emit_call): New function.
141 (ppc64v2_emit_call): New function.
142 (ppc64v1_emit_int_call_1): New function.
143 (ppc64v2_emit_int_call_1): New function.
144 (ppc64v1_emit_void_call_2): New function.
145 (ppc64v2_emit_void_call_2): New function.
146 (ppc64_emit_if_goto): New function.
147 (ppc64_emit_eq_goto): New function.
148 (ppc64_emit_ne_goto): New function.
149 (ppc64_emit_lt_goto): New function.
150 (ppc64_emit_le_goto): New function.
151 (ppc64_emit_gt_goto): New function.
152 (ppc64_emit_ge_goto): New function.
153 (ppc64v1_emit_ops_impl): New static variable.
154 (ppc64v2_emit_ops_impl): New static variable.
155 (ppc_emit_ops): New function.
156 (linux_low_target): Wire in ppc_emit_ops.
158 2016-03-31 Wei-cheng Wang <cole945@gmail.com>
159 Marcin Kościelnicki <koriakin@0x04.net>
162 * Makefile.in: Add powerpc-*-ipa.o
163 * configure.srv: Add ipa_obj for powerpc*-linux.
164 * linux-ppc-ipa.c: New file.
165 * linux-ppc-low.c: Added linux-ppc-tdesc.h, ax.h, tracepoint.h
167 (PPC_FIELD): New macro.
168 (PPC_SEXT): New macro.
169 (PPC_OP6): New macro.
173 (init_registers_*): Move prototype to linux-ppc-tdesc.h.
174 (tdesc_*): Move declaration to linux-ppc-tdesc.h.
175 (ppc_get_hwcap): Rename to ppc_get_auxv and add type parameter.
176 (ppc_get_thread_area): New function.
177 (is_elfv2_inferior): New function.
178 (gen_ds_form): New function.
179 (GEN_STD): New macro.
180 (GEN_STDU): New macro.
182 (GEN_LDU): New macro.
183 (gen_d_form): New function.
184 (GEN_ADDI): New macro.
185 (GEN_ADDIS): New macro.
187 (GEN_LIS): New macro.
188 (GEN_ORI): New macro.
189 (GEN_ORIS): New macro.
190 (GEN_LWZ): New macro.
191 (GEN_STW): New macro.
192 (GEN_STWU): New macro.
193 (gen_xfx_form): New function.
194 (GEN_MFSPR): New macro.
195 (GEN_MTSPR): New macro.
196 (GEN_MFCR): New macro.
197 (GEN_MTCR): New macro.
198 (GEN_SYNC): New macro.
199 (GEN_LWSYNC): New macro.
200 (gen_x_form): New function.
203 (GEN_LWARX): New macro.
204 (GEN_STWCX): New macro.
205 (GEN_CMPW): New macro.
206 (gen_md_form): New function.
207 (GEN_RLDICL): New macro.
208 (GEN_RLDICR): New macro.
209 (gen_i_form): New function.
212 (gen_b_form): New function.
213 (GEN_BNE): New macro.
214 (GEN_LOAD): New macro.
215 (GEN_STORE): New macro.
216 (gen_limm): New function.
217 (gen_atomic_xchg): New function.
218 (gen_call): New function.
219 (ppc_relocate_instruction): New function.
220 (ppc_install_fast_tracepoint_jump_pad): New function.
221 (ppc_get_min_fast_tracepoint_insn_len): New function.
222 (ppc_get_ipa_tdesc_idx): New function.
223 (the_low_target): Wire in the new functions.
224 (initialize_low_arch) [!__powerpc64__]: Don'it initialize 64-bit
226 * linux-ppc-tdesc.h: New file.
228 2016-03-31 Marcin Kościelnicki <koriakin@0x04.net>
230 * linux-aarch64-ipa.c: Add <sys/mman.h> and <sys/auxv.h> includes.
231 (alloc_jump_pad_buffer): New function.
232 * linux-amd64-ipa.c: Add <sys/mman.h> include.
233 (alloc_jump_pad_buffer): New function.
234 * linux-i386-ipa.c (alloc_jump_pad_buffer): New function.
235 * linux-s390-ipa.c: Add <sys/mman.h> and <sys/auxv.h> includes.
236 (alloc_jump_pad_buffer): New function.
237 * tracepoint.c (getauxval) [!HAVE_GETAUXVAL]: New function.
238 (initialize_tracepoint): Delegate to alloc_jump_pad_buffer.
239 * tracepoint.h (alloc_jump_pad_buffer): New prototype.
240 (getauxval) [!HAVE_GETAUXVAL]: New prototype.
242 2016-03-30 Marcin Kościelnicki <koriakin@0x04.net>
244 * linux-aarch64-ipa.c: Rename gdb_agent_get_raw_reg to get_raw_reg.
245 * linux-amd64-ipa.c: Likewise.
246 * linux-i386-ipa.c: Likewise.
247 * linux-s390-ipa.c: Likewise.
248 * tracepoint.c: IPA-export gdb_collect_ptr instead of gdb_collect,
249 ditto for get_raw_reg_ptr, get_trace_state_variable_value_ptr,
250 set_trace_state_variable_value_ptr.
251 (struct ipa_sym_addresses): Likewise.
252 (symbol_list): Likewise.
253 (install_fast_tracepoint): Dereference gdb_collect_ptr instead of
254 accessing gdb_collect directly.
255 (gdb_collect_ptr_type): New typedef.
256 (get_raw_reg_ptr_type): New typedef.
257 (get_trace_state_variable_value_ptr_type): New typedef.
258 (set_trace_state_variable_value_ptr_type): New typedef.
259 (gdb_collect_ptr): New global.
260 (get_raw_reg_ptr): New global.
261 (get_trace_state_variable_value_ptr): New global.
262 (set_trace_state_variable_value_ptr): New global.
263 (get_raw_reg_func_addr): Dereference get_raw_reg_ptr instead of
264 accessing get_raw_reg directly.
265 (get_get_tsv_func_addr): Likewise for
266 get_trace_state_variable_value_ptr.
267 (get_set_tsv_func_addr): Likewise for
268 set_trace_state_variable_value_ptr.
269 * tracepoint.h: Rename gdb_agent_get_raw_reg to get_raw_reg.
271 2016-03-30 Simon Marchi <simon.marchi@ericsson.com>
273 * tracepoint.c (cmd_qtenable_disable): Remove whitespace.
275 2016-03-30 Marcin Kościelnicki <koriakin@0x04.net>
277 * remote-utils.c (look_up_one_symbol): Remove own_buf, handle 'v'
279 (relocate_instruction): Remove own_buf.
280 * server.c (own_buf): Make global.
281 (handle_v_requests): Make global.
282 * server.h (own_buf): New declaration.
283 (handle_v_requests): New prototype.
285 2016-03-29 Marcin Kościelnicki <koriakin@0x04.net>
288 * linux-s390-low.c (add_insns): New function.
289 (s390_emit_prologue): New function.
290 (s390_emit_epilogue): New function.
291 (s390_emit_add): New function.
292 (s390_emit_sub): New function.
293 (s390_emit_mul): New function.
294 (s390_emit_lsh): New function.
295 (s390_emit_rsh_signed): New function.
296 (s390_emit_rsh_unsigned): New function.
297 (s390_emit_ext): New function.
298 (s390_emit_log_not): New function.
299 (s390_emit_bit_and): New function.
300 (s390_emit_bit_or): New function.
301 (s390_emit_bit_xor): New function.
302 (s390_emit_bit_not): New function.
303 (s390_emit_equal): New function.
304 (s390_emit_less_signed): New function.
305 (s390_emit_less_unsigned): New function.
306 (s390_emit_ref): New function.
307 (s390_emit_if_goto): New function.
308 (s390_emit_goto): New function.
309 (s390_write_goto_address): New function.
310 (s390_emit_litpool): New function.
311 (s390_emit_const): New function.
312 (s390_emit_call): New function.
313 (s390_emit_reg): New function.
314 (s390_emit_pop): New function.
315 (s390_emit_stack_flush): New function.
316 (s390_emit_zero_ext): New function.
317 (s390_emit_swap): New function.
318 (s390_emit_stack_adjust): New function.
319 (s390_emit_set_r2): New function.
320 (s390_emit_int_call_1): New function.
321 (s390_emit_void_call_2): New function.
322 (s390_emit_eq_goto): New function.
323 (s390_emit_ne_goto): New function.
324 (s390_emit_lt_goto): New function.
325 (s390_emit_le_goto): New function.
326 (s390_emit_gt_goto): New function.
327 (s390_emit_ge_goto): New function.
328 (s390x_emit_prologue): New function.
329 (s390x_emit_epilogue): New function.
330 (s390x_emit_add): New function.
331 (s390x_emit_sub): New function.
332 (s390x_emit_mul): New function.
333 (s390x_emit_lsh): New function.
334 (s390x_emit_rsh_signed): New function.
335 (s390x_emit_rsh_unsigned): New function.
336 (s390x_emit_ext): New function.
337 (s390x_emit_log_not): New function.
338 (s390x_emit_bit_and): New function.
339 (s390x_emit_bit_or): New function.
340 (s390x_emit_bit_xor): New function.
341 (s390x_emit_bit_not): New function.
342 (s390x_emit_equal): New function.
343 (s390x_emit_less_signed): New function.
344 (s390x_emit_less_unsigned): New function.
345 (s390x_emit_ref): New function.
346 (s390x_emit_if_goto): New function.
347 (s390x_emit_const): New function.
348 (s390x_emit_call): New function.
349 (s390x_emit_reg): New function.
350 (s390x_emit_pop): New function.
351 (s390x_emit_stack_flush): New function.
352 (s390x_emit_zero_ext): New function.
353 (s390x_emit_swap): New function.
354 (s390x_emit_stack_adjust): New function.
355 (s390x_emit_int_call_1): New function.
356 (s390x_emit_void_call_2): New function.
357 (s390x_emit_eq_goto): New function.
358 (s390x_emit_ne_goto): New function.
359 (s390x_emit_lt_goto): New function.
360 (s390x_emit_le_goto): New function.
361 (s390x_emit_gt_goto): New function.
362 (s390x_emit_ge_goto): New function.
363 (s390_emit_ops): New function.
364 (struct linux_target_ops): Fill in emit_ops hook.
366 2016-03-29 Marcin Kościelnicki <koriakin@0x04.net>
369 * Makefile.in: Add s390 IPA files.
370 * configure.srv: Build IPA for s390.
371 * linux-s390-ipa.c: New file.
372 * linux-s390-low.c: New includes - inttypes.h and linux-s390-tdesc.h.
373 (init_registers_s390_linux32): Move declaration to linux-s390-tdesc.h.
374 (tdesc_s390_linux32): Likewise.
375 (init_registers_s390_linux32v1): Likewise.
376 (tdesc_s390_linux32v1): Likewise.
377 (init_registers_s390_linux32v2): Likewise.
378 (tdesc_s390_linux32v2): Likewise.
379 (init_registers_s390_linux64): Likewise.
380 (tdesc_s390_linux64): Likewise.
381 (init_registers_s390_linux64v1): Likewise.
382 (tdesc_s390_linux64v1): Likewise.
383 (init_registers_s390_linux64v2): Likewise.
384 (tdesc_s390_linux64v2): Likewise.
385 (init_registers_s390_te_linux64): Likewise.
386 (tdesc_s390_te_linux64): Likewise.
387 (init_registers_s390_vx_linux64): Likewise.
388 (tdesc_s390_vx_linux64): Likewise.
389 (init_registers_s390_tevx_linux64): Likewise.
390 (tdesc_s390_tevx_linux64): Likewise.
391 (init_registers_s390x_linux64): Likewise.
392 (tdesc_s390x_linux64): Likewise.
393 (init_registers_s390x_linux64v1): Likewise.
394 (tdesc_s390x_linux64v1): Likewise.
395 (init_registers_s390x_linux64v2): Likewise.
396 (tdesc_s390x_linux64v2): Likewise.
397 (init_registers_s390x_te_linux64): Likewise.
398 (tdesc_s390x_te_linux64): Likewise.
399 (init_registers_s390x_vx_linux64): Likewise.
400 (tdesc_s390x_vx_linux64): Likewise.
401 (init_registers_s390x_tevx_linux64): Likewise.
402 (tdesc_s390x_tevx_linux64): Likewise.
403 (have_hwcap_s390_vx): New static variable.
404 (s390_arch_setup): Fill have_hwcap_s390_vx.
405 (s390_get_thread_area): New function.
406 (s390_ft_entry_gpr_esa): New const.
407 (s390_ft_entry_gpr_zarch): New const.
408 (s390_ft_entry_misc): New const.
409 (s390_ft_entry_fr): New const.
410 (s390_ft_entry_vr): New const.
411 (s390_ft_main_31): New const.
412 (s390_ft_main_64): New const.
413 (s390_ft_exit_fr): New const.
414 (s390_ft_exit_vr): New const.
415 (s390_ft_exit_misc): New const.
416 (s390_ft_exit_gpr_esa): New const.
417 (s390_ft_exit_gpr_zarch): New const.
418 (append_insns): New function.
419 (s390_relocate_instruction): New function.
420 (s390_install_fast_tracepoint_jump_pad): New function.
421 (s390_get_min_fast_tracepoint_insn_len): New function.
422 (s390_get_ipa_tdesc_idx): New function.
423 (struct linux_target_ops): Wire in the above functions.
424 (initialize_low_arch) [!__s390x__]: Don't initialize s390x tdescs.
425 * linux-s390-tdesc.h: New file.
427 2016-03-29 Marcin Kościelnicki <koriakin@0x04.net>
429 * linux-s390-low.c (s390_supports_tracepoints): New function.
430 (struct linux_target_ops): Fill supports_tracepoints hook.
432 2016-03-18 Yao Qi <yao.qi@linaro.org>
434 * linux-low.c (lwp_signal_can_be_delivered): New function.
435 (linux_resume_one_lwp_throw): Use lwp_signal_can_be_delivered.
437 2016-03-18 Yao Qi <yao.qi@linaro.org>
439 * linux-low.c (linux_resume_one_lwp_throw): Set 'signal' to
440 0 if signal is enqueued. Remove 'signal' from one debugging
441 message. Move one debugging message to some lines below.
442 Remove code setting 'signal' to 0.
444 2016-03-18 Yao Qi <yao.qi@linaro.org>
446 * linux-low.c (linux_low_filter_event): Remove redundant
447 WIFSTOPPED check together with linux_wstatus_maybe_breakpoint.
449 2016-03-09 Marcin Kościelnicki <koriakin@0x04.net>
451 * linux-ppc-low.c (ppc_supports_tracepoints): New function.
452 (struct linux_target_ops): Wire in the above.
454 2016-03-03 Yao Qi <yao.qi@linaro.org>
456 * linux-low.c: Update comments to start_step_over.
458 2016-03-03 Yao Qi <yao.qi@linaro.org>
461 * linux-low.c (handle_extended_wait): Set child suspended
462 if event_lwp->bp_reinsert isn't zero.
464 2016-03-02 Yao Qi <yao.qi@linaro.org>
466 * linux-low.c (linux_resume_one_lwp_throw): Replace code with
467 enqueue_pending_signal.
469 2016-03-02 Marcin Kościelnicki <koriakin@0x04.net>
471 * tracepoint.c (cmd_qtstart): Only set ipa_tdesc_idx if agent
474 2016-02-25 Marcin Kościelnicki <koriakin@0x04.net>
476 * linux-s390-low.c (s390_num_regs_3264): Define on 31-bit too.
477 (s390_regmap_3264) [!__s390x__]: New global.
478 (s390_collect_ptrace_register): Skip map entries containing -1.
479 (s390_supply_ptrace_register): Ditto.
480 (s390_fill_gprs_high): New function.
481 (s390_store_gprs_high): New function.
482 (s390_regsets): Add NT_S390_HIGH_GPRS.
483 (s390_get_hwcap): Enable on 31-bit.
484 (have_hwcap_s390_high_gprs): Enable on 31-bit.
485 (s390_arch_setup): Enable detection of high GPRs, TDB, VX on 31-bit.
486 Detect NT_S390_HIGH_GPRS.
487 (s390_usrregs_info_3264): Enable on 31-bit.
488 (s390_regs_info): Enable regs_info_3264 on 31-bit.
489 (initialize_low_arch): Initialize s390_regsets_info_3264 on 31-bit.
491 2016-02-25 Marcin Kościelnicki <koriakin@0x04.net>
494 * Makefile.in: Add i386-*-linux-ipa.o and amd64-*-linux-ipa.o.
495 * configure.srv: Ditto.
496 * linux-aarch64-ipa.c (get_ipa_tdesc): New function.
497 (initialize_low_tracepoint): Remove ipa_tdesc assignment.
498 * linux-amd64-ipa.c: Add "linux-x86-tdesc.h" include.
499 (init_registers_amd64_linux): Remove prototype.
500 (tdesc_amd64_linux): Remove declaration.
501 (get_ipa_tdesc): New function.
502 (initialize_low_tracepoint): Remove ipa_tdesc assignment,
503 initialize remaining tdescs.
504 * linux-i386-ipa.c: Add "linux-x86-tdesc.h" include.
505 (init_registers_i386_linux): Remove prototype.
506 (tdesc_i386_linux): Remove declaration.
507 (get_ipa_tdesc): New function.
508 (initialize_low_tracepoint): Remove ipa_tdesc assignment,
509 initialize remaining tdescs.
510 * linux-low.c (linux_get_ipa_tdesc_idx): New function.
511 (linux_target_ops): wire in linux_get_ipa_tdesc_idx.
512 * linux-low.h (struct linux_target_ops): Add get_ipa_tdesc_idx.
513 * linux-x86-low.c: Move tdesc declarations to linux-x86-tdesc.h.
514 (x86_get_ipa_tdesc_idx): New function.
515 (the_low_target): Wire in x86_get_ipa_tdesc_idx.
516 * linux-x86-tdesc.h: New file.
517 * target.h (struct target_ops): Add get_ipa_tdesc_idx.
518 (target_get_ipa_tdesc_idx): New macro.
519 * tracepoint.c (ipa_tdesc_idx): New macro.
520 (struct ipa_sym_addresses): Add addr_ipa_tdesc_idx.
521 (symbol_list): Add ipa_tdesc_idx.
522 (cmd_qtstart): Write ipa_tdesc_idx in the target.
524 (ipa_tdesc_idx): New variable.
525 (get_context_regcache): Use get_ipa_tdesc.
526 (gdb_collect): Ditto.
528 * tracepoint.h (get_ipa_tdesc): New prototype.
531 2016-02-24 Pedro Alves <palves@redhat.com>
533 * linux-low.c (check_stopped_by_breakpoint): Rename to ...
534 (save_stop_reason): ... this. Use GDB_ARCH_IS_TRAP_HWBKPT and
535 handle ambiguous GDB_ARCH_IS_TRAP_BRKPT / GDB_ARCH_IS_TRAP_HWBKPT.
536 Factor out common code between the USE_SIGTRAP_SIGINFO and
537 !USE_SIGTRAP_SIGINFO blocks.
538 (linux_low_filter_event): Call save_stop_reason instead of
539 check_stopped_by_breakpoint and check_stopped_by_watchpoint.
541 (linux_wait_1): Update comments.
543 2016-02-24 Wei-cheng Wang <cole945@gmail.com>
545 * linux-ppc-low.c (ppc_supports_z_point_type): New function:
546 (ppc_insert_point, ppc_remove_point): Insert/remove z-packet breakpoints.
547 (ppc64_emit_ops_vector): Add target ops - ppc_supports_z_point_type,
548 ppc_insert_point, ppc_remove_point.
550 2016-02-17 Marcin Kościelnicki <koriakin@0x04.net>
552 * linux-s390-low.c (s390_supports_z_point_type): New function.
553 (struct linux_target_ops): Wire s390_supports_z_point_type in.
555 2016-02-16 Yao Qi <yao.qi@linaro.org>
557 * linux-arm-low.c (get_next_pcs_syscall_next_pc): Remove argument
558 PC. Get pc from regcache_read_pc.
560 2016-02-12 Yao Qi <yao.qi@linaro.org>
562 * linux-aarch64-low.c (aarch64_get_pc): Call linux_get_pc_64bit
563 or linux_get_pc_32bit.
564 (aarch64_set_pc): Call linux_set_pc_64bit or linux_set_pc_32bit.
566 2016-02-12 Yao Qi <yao.qi@linaro.org>
568 * linux-arm-low.c (get_next_pcs_ops): Initialize it with
569 arm_linux_get_next_pcs_fixup.
571 2016-02-12 Marcin Kościelnicki <koriakin@0x04.net>
573 * tracepoint.c (x_tracepoint_action_download): Change
574 write_inferior_data_ptr to write_inferior_data_pointer.
575 (cmd_qtstart): Likewise.
576 (write_inferior_data_ptr): Remove.
577 (download_agent_expr): Change write_inferior_data_ptr to
578 write_inferior_data_pointer.
579 (download_tracepoint_1): Likewise.
580 (download_tracepoint): Likewise.
581 (download_trace_state_variables): Likewise.
583 2016-02-11 Wei-cheng Wang <cole945@gmail.com>
584 Marcin Kościelnicki <koriakin@0x04.net>
586 * tracepoint.c (struct tracepoint_action_ops): Remove.
587 (struct tracepoint_action): Remove ops.
588 (m_tracepoint_action_download, r_tracepoint_action_download)
589 (x_tracepoint_action_download, l_tracepoint_action_download): Adjust
590 size and offset accordingly.
591 (m_tracepoint_action_ops, r_tracepoint_action_ops)
592 (x_tracepoint_action_ops, l_tracepoint_action_ops): Remove.
593 (tracepoint_action_send, tracepoint_action_download): New functions.
594 Helpers for trace action handlers.
595 (add_tracepoint_action): Remove setup actions ops.
596 (download_tracepoint_1, tracepoint_send_agent): Call helper functions.
598 2016-02-10 Yao Qi <yao.qi@linaro.org>
600 * regcache.c (regcache_raw_read_unsigned): Clear *VAL.
602 2016-02-09 Simon Marchi <simon.marchi@ericsson.com>
604 * configure.ac: Use AC_CONFIG_FILES instead of passing arguments
606 * configure: Regenerate.
608 2016-02-09 Simon Marchi <simon.marchi@ericsson.com>
610 * linux-aarch64-low.c (aarch64_linux_siginfo_fixup): Change
611 void * to gdb_byte *.
612 * linux-low.c (siginfo_fixup): Likewise.
613 (linux_xfer_siginfo): Likewise.
614 * linux-low.h (struct linux_target_ops) <siginfo_fixup>:
616 * linux-x86-low.c (x86_siginfo_fixup): Likewise.
618 2016-02-02 Walfred Tedeschi <walfred.tedeschi@intel.com>
620 * configure.srv (x86_64-*-linux*): Add amd64-linux-siginfo.o
622 (i[34567]86-*-linux*): Add amd64-linux-siginfo.o
624 * linux-x86-low.c [__x86_64__]: Include
625 "nat/amd64-linux-siginfo.h".
626 (compat_siginfo_from_siginfo, siginfo_from_compat_siginfo)
627 (compat_x32_siginfo_from_siginfo, siginfo_from_compat_x32_siginfo)
628 (compat_timeval, compat_sigval, compat_x32_clock, cpt_si_pid)
629 (cpt_si_uid, cpt_si_timerid, cpt_si_overrun, cpt_si_status)
630 (cpt_si_utime, cpt_si_stime, cpt_si_ptr, cpt_si_addr, cpt_si_band)
631 (cpt_si_fd, si_timerid, si_overrun): Move from
632 nat/amd64-linux-siginfo.c.
633 * Makefile.in (amd64-linux-siginfo.o:): New rule.
635 2016-01-28 Simon Marchi <simon.marchi@ericsson.com>
637 * server.c (skip_to_semicolon): Remove.
638 (process_point_options): Use strchrnul instead of
641 2016-01-26 Yao Qi <yao.qi@linaro.org>
643 * linux-arm-low.c (arm_gdbserver_get_next_pcs): Remove argument pc.
644 * linux-low.c (install_software_single_step_breakpoints): Don't
645 call regcache_read_pc.
646 * linux-low.h (struct linux_target_ops) <get_next_pcs>: Remove
649 2016-01-26 Yao Qi <yao.qi@linaro.org>
651 * linux-low.c (install_software_single_step_breakpoints): Call
652 regcache_read_pc instead of get_pc.
654 2016-01-26 Yao Qi <yao.qi@linaro.org>
656 * remote-utils.c (remote_close) [!USE_WIN32API]: Ignore SIGIO.
657 (unblock_async_io): Rename to ...
658 (block_unblock_async_io): ... it. New function.
659 (enable_async_io): Don't install SIGIO handler. Unblock it
661 (disable_async_io): Don't ignore SIGIO. Block it instead.
662 (initialize_async_io): Install SIGIO handler. Don't call
665 2016-01-26 Yao Qi <yao.qi@linaro.org>
667 * remote-utils.c (getpkt): If the buffer isn't empty, and the
668 first character is '\003', call *the_target->request_interrupt.
670 2016-01-25 Yao Qi <yao.qi@linaro.org>
672 * remote-utils.c (new_thread_notify): Remove.
673 (dead_thread_notify): Likewise.
674 * remote-utils.h (new_thread_notify): Remove declaration.
675 (dead_thread_notify): Likewise.
677 2016-01-23 Marcin Kościelnicki <koriakin@0x04.net>
679 * gdb.trace/pending.exp: Fix expected message on continue.
681 2016-01-22 Marcin Kościelnicki <koriakin@0x04.net>
683 * tracepoint.c (write_inferior_data_ptr): Cast to uintptr_t, so that
684 it works properly on big-endian machines where sizeof (CORE_ADDR)
687 2016-01-21 Pedro Alves <palves@redhat.com>
689 * Makefile.in (COMPILER_CFLAGS, CXXFLAGS): New.
690 (INTERNAL_CFLAGS_BASE): Use COMPILER_CFLAGS instead of CFLAGS.
691 * configure: Regenerate.
693 2016-01-21 Yao Qi <yao.qi@linaro.org>
695 * linux-arm-low.c (arm_sigreturn_next_pc): Add parameter
696 is_thumb and set it according to CPSR saved on the stack.
697 (get_next_pcs_syscall_next_pc): Pass is_thumb to
698 arm_sigreturn_next_pc.
700 2016-01-18 Yao Qi <yao.qi@linaro.org>
702 * linux-low.c (linux_set_pc_64bit): New function.
703 (linux_get_pc_64bit): New function.
704 * linux-low.h (linux_set_pc_64bit, linux_get_pc_64bit):
706 * linux-sparc-low.c (debug_threads): Remove declaration.
707 (sparc_get_pc): Remove.
708 (the_low_target): Use linux_get_pc_64bit instead of
710 * linux-tile-low.c (tile_get_pc, tile_set_pc): Remove.
711 (the_low_target): Use linux_get_pc_64bit and
714 2016-01-18 Yao Qi <yao.qi@linaro.org>
716 * linux-arm-low.c (debug_threads): Remove declaration.
717 (arm_get_pc, arm_set_pc): Remove.
718 (the_low_target): Use linux_get_pc_32bit and
720 * linux-bfin-low.c (bfin_get_pc, bfin_set_pc): Remove.
721 (the_low_target): Use linux_get_pc_32bit and
723 * linux-cris-low.c (debug_threads): Remove declaration.
724 (cris_get_pc, cris_set_pc,): Remove.
725 (the_low_target): Use linux_get_pc_32bit and
727 * linux-crisv32-low.c (debug_threads): Remove declaration.
728 (cris_get_pc, cris_set_pc): Remove.
729 (the_low_target): Use linux_get_pc_32bit and
731 * linux-low.c: Include inttypes.h.
732 (linux_get_pc_32bit, linux_set_pc_32bit): New functions.
733 * linux-low.h (linux_get_pc_32bit, linux_set_pc_32bit): Declare.
734 * linux-m32r-low.c (m32r_get_pc, m32r_set_pc): Remove.
735 (the_low_target): Use linux_get_pc_32bit and
737 * linux-m68k-low.c (m68k_get_pc, m68k_set_pc): Remove.
738 (the_low_target): Use linux_get_pc_32bit and
740 * linux-nios2-low.c (nios2_get_pc, nios2_set_pc): Remove.
741 (the_low_target): Use linux_get_pc_32bit and
743 * linux-sh-low.c (sh_get_pc, sh_set_pc): Remove.
744 (the_low_target): Use linux_get_pc_32bit and
746 * linux-xtensa-low.c (xtensa_get_pc, xtensa_set_pc): Remove.
747 (the_low_target): Use linux_get_pc_32bit and
750 2016-01-18 Gary Benson <gbenson@redhat.com>
752 * configure.ac (AC_FUNC_FORK): New check.
753 * config.in: Regenerate.
754 * configure: Likewise.
756 2016-01-14 Yao Qi <yao.qi@linaro.org>
758 * linux-aarch32-low.c (thumb2_breakpoint): Make it static.
759 * linux-aarch32-low.h (thumb2_breakpoint): Remove declaration.
760 * linux-arm-low.c (arm_gdbserver_get_next_pcs): Pass 1 to
761 arm_get_next_pcs_ctor.
763 2016-01-12 Josh Stone <jistone@redhat.com>
764 Philippe Waroquiers <philippe.waroquiers@skynet.be>
766 * inferiors.h: Include "gdb_vecs.h".
767 (struct process_info): Add syscalls_to_catch.
768 * inferiors.c (remove_process): Free syscalls_to_catch.
769 * remote-utils.c (prepare_resume_reply): Report syscall_entry and
770 syscall_return stops.
771 * server.h (UNKNOWN_SYSCALL, ANY_SYSCALL): Define.
772 * server.c (handle_general_set): Handle QCatchSyscalls.
773 (handle_query): Report support for QCatchSyscalls.
774 * target.h (struct target_ops): Add supports_catch_syscall.
775 (target_supports_catch_syscall): New macro.
776 * linux-low.h (struct linux_target_ops): Add get_syscall_trapinfo.
777 (struct lwp_info): Add syscall_state.
778 * linux-low.c (handle_extended_wait): Mark syscall_state as an entry.
779 Maintain syscall_state and syscalls_to_catch across exec.
780 (get_syscall_trapinfo): New function, proxy to the_low_target.
781 (linux_low_ptrace_options): Enable PTRACE_O_TRACESYSGOOD.
782 (linux_low_filter_event): Toggle syscall_state entry/return for
783 syscall traps, and set it ignored for all others.
784 (gdb_catching_syscalls_p): New function.
785 (gdb_catch_this_syscall_p): New function.
786 (linux_wait_1): Handle SYSCALL_SIGTRAP.
787 (linux_resume_one_lwp_throw): Add PTRACE_SYSCALL possibility.
788 (linux_supports_catch_syscall): New function.
789 (linux_target_ops): Install it.
790 * linux-x86-low.c (x86_get_syscall_trapinfo): New function.
791 (the_low_target): Install it.
793 2016-01-12 Mike Frysinger <vapier@gentoo.org>
795 * acinclude.m4: Include new ../warning.m4 file.
796 * configure: Regenerated.
797 * configure.ac: Replace all warning logic with AM_GDB_WARNINGS.
799 2016-01-12 Mike Frysinger <vapier@gentoo.org>
801 * ax.c (is_goto_target): Mark static.
802 * linux-low.c (register_addr): Likewise.
803 (linux_fetch_registers, linux_store_registers): Likewise.
804 * mem-break.c (any_persistent_commands): Fix old prototype.
805 (add_commands_to_breakpoint): Mark static.
806 * regcache.c (find_register_by_name): Delete unused func.
807 * remote-utils.c (hex_or_minus_one): Mark static.
808 * server.c (monitor_show_help): Mark static.
809 (handle_query, handle_v_cont, handle_v_attach, handle_v_kill,
810 handle_v_requests): Likewise.
812 2016-01-12 Pedro Alves <palves@redhat.com>
814 Remove use of the registered trademark symbol throughout.
816 2016-01-08 Yao Qi <yao.qi@linaro.org>
818 * remote-utils.c (getpkt): If c is '\003', call target hook
821 2016-01-06 Yao Qi <yao.qi@linaro.org>
823 * linux-aarch32-low.h (arm_abi_breakpoint): Move to
825 (arm_eabi_breakpoint, arm_breakpoint): Likewise.
826 (arm_breakpoint_len, thumb_breakpoint_len): Likewise.
827 (thumb2_breakpoint, thumb2_breakpoint_len): Likewise.
828 (thumb2_breakpoint): Declare.
829 * linux-aarch32-low.c (arm_abi_breakpoint): Moved from
831 (arm_eabi_breakpoint, arm_breakpoint): Likewise.
832 (arm_breakpoint_len, thumb_breakpoint_len): Likewise.
833 (thumb2_breakpoint, thumb2_breakpoint_len): Likewise.
835 2016-01-01 Joel Brobecker <brobecker@adacore.com>
837 * gdbreplay.c (gdbreplay_version): Change copyright year in
839 * server.c (gdbserver_version): Likewise.
841 2015-12-28 Patrick Palka <patrick@parcs.ath.cx>
843 * server.c (crc32_table): Delete.
844 (crc32): Use libiberty's xcrc32 function.
846 2015-12-22 Joel Brobecker <brobecker@adacore.com>
848 * lynx-low.c (lynx_delete_thread_callback): New function.
849 (lynx_mourn): Properly delete our process and all of its
850 threads. Remove call to clear_inferiors.
852 2015-12-22 Joel Brobecker <brobecker@adacore.com>
854 * target.c (thread_search_callback): Add check that
855 the thread_stopped target callback is not NULL before
858 2015-12-21 Yao Qi <yao.qi@linaro.org>
860 * linux-aarch32-low.h [__aarch64__]: Use arm_abi_breakpoint
863 2015-12-18 Antoine Tremblay <antoine.tremblay@ericsson.com>
865 * server.c (handle_query): Call target_supports_software_single_step.
867 2015-12-18 Antoine Tremblay <antoine.tremblay@ericsson.com>
869 * linux-low.c (single_step): New function.
870 (linux_resume_one_lwp_throw): Call single_step.
871 (start_step_over): Likewise.
873 2015-12-18 Antoine Tremblay <antoine.tremblay@ericsson.com>
875 * Makefile.in (SFILES): Append arch/arm-linux.c,
876 arch/arm-get-next-pcs.c.
877 (arm-linux.o): New rule.
878 (arm-get-next-pcs.o): New rule.
879 * configure.srv (arm*-*-linux*): Add arm-get-next-pcs.o,
881 * linux-aarch32-low.c (arm_abi_breakpoint): Remove macro. Moved
882 to linux-aarch32-low.c.
883 (arm_eabi_breakpoint, arm_breakpoint): Likewise.
884 (arm_breakpoint_len, thumb_breakpoint): Likewise.
885 (thumb_breakpoint_len, thumb2_breakpoint): Likewise.
886 (thumb2_breakpoint_len): Likewise.
887 (arm_is_thumb_mode): Make non-static.
888 * linux-aarch32-low.h (arm_abi_breakpoint): New macro. Moved
889 from 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): New declaration.
895 * linux-arm-low.c: Include arch/arm-linux.h
896 aarch/arm-get-next-pcs.h, sys/syscall.h.
897 (get_next_pcs_ops): New struct.
898 (get_next_pcs_addr_bits_remove): New function.
899 (get_next_pcs_is_thumb): New function.
900 (get_next_pcs_read_memory_unsigned_integer): Likewise.
901 (arm_sigreturn_next_pc): Likewise.
902 (get_next_pcs_syscall_next_pc): Likewise.
903 (arm_gdbserver_get_next_pcs): Likewise.
904 (struct linux_target_ops) <arm_gdbserver_get_next_pcs>:
906 * linux-low.h: Move CORE_ADDR vector definition to gdb_vecs.h.
907 * server.h: Include gdb_vecs.h.
909 2015-12-18 Antoine Tremblay <antoine.tremblay@ericsson.com>
911 * Makefile.in (SFILES): Append common/common-regcache.c.
912 (OBS): Append common-regcache.o.
913 (common-regcache.o): New rule.
914 * regcache.c (init_register_cache): Initialize cache to
916 (regcache_raw_read_unsigned): New function.
917 * regcache.h (REG_UNAVAILABLE, REG_VALID): Replaced by shared
918 register_status enum.
920 2015-12-18 Antoine Tremblay <antoine.tremblay@ericsson.com>
922 * linux-aarch64-low.c (the_low_targets): Rename
923 breakpoint_reinsert_addr to get_next_pcs.
924 * linux-arm-low.c (the_low_targets): Likewise.
925 * linux-bfin-low.c (the_low_targets): Likewise.
926 * linux-cris-low.c (the_low_targets): Likewise.
927 * linux-crisv32-low.c (the_low_targets): Likewise.
928 * linux-low.c (can_software_single_step): Likewise.
929 (install_software_single_step_breakpoints): New function.
930 (start_step_over): Use install_software_single_step_breakpoints.
931 * linux-low.h: New CORE_ADDR vector.
932 (struct linux_target_ops) Rename breakpoint_reinsert_addr to
934 * linux-mips-low.c (the_low_targets): Likewise.
935 * linux-nios2-low.c (the_low_targets): Likewise.
936 * linux-sparc-low.c (the_low_targets): Likewise.
938 2015-12-17 Pedro Alves <palves@redhat.com>
940 * linux-low.c (linux_kill_one_lwp): Remove references to
942 (kill_lwp): Remove HAVE_TKILL_SYSCALL check. No longer fall back
944 (linux_init_signals): Delete.
945 (initialize_low): Adjust.
946 * thread-db.c (thread_db_init): Remove LinuxThreads reference.
948 2015-12-16 Pedro Alves <palves@redhat.com>
950 * configure.ac (compiler warning flags): When testing a
951 -Wno-foo option, check whether -Wfoo works instead.
952 * configure: Regenerate.
954 2015-12-11 Don Breazeal <donb@codesourcery.com>
956 * server.c (process_serial_event): Don't exit from gdbserver
957 in remote mode if there are still active inferiors.
959 2015-12-11 Yao Qi <yao.qi@linaro.org>
961 * linux-aarch64-low.c (aarch64_breakpoint_at): Call
962 arm_breakpoint_at if the process is 32-bit.
964 2015-12-11 Yao Qi <yao.qi@linaro.org>
966 * linux-aarch32-low.c [__aarch64__]: Use arm_abi_breakpoint
969 2015-12-07 Yao Qi <yao.qi@linaro.org>
971 * configure.srv: Append arm.o to srv_tgtobj for
972 aarch64*-*-linux* target.
973 * linux-aarch32-low.c (arm_abi_breakpoint): New macro. Moved
974 from linux-arm-low.c.
975 (arm_eabi_breakpoint, arm_breakpoint): Likewise.
976 (arm_breakpoint_len, thumb_breakpoint): Likewise.
977 (thumb_breakpoint_len, thumb2_breakpoint): Likewise.
978 (thumb2_breakpoint_len): Likewise.
979 (arm_is_thumb_mode, arm_breakpoint_at): Likewise.
980 (arm_breakpoint_kinds): Likewise.
981 (arm_breakpoint_kind_from_pc): Likewise.
982 (arm_sw_breakpoint_from_kind): Likewise.
983 (arm_breakpoint_kind_from_current_state): Likewise.
984 * linux-aarch32-low.h (arm_breakpoint_kind_from_pc): Declare.
985 (arm_sw_breakpoint_from_kind): Declare.
986 (arm_breakpoint_kind_from_current_state): Declare.
987 (arm_breakpoint_at): Declare.
988 * linux-aarch64-low.c (aarch64_sw_breakpoint_from_kind): Call
989 arm_sw_breakpoint_from_kind if process is 32-bit.
990 (aarch64_breakpoint_kind_from_pc): New function.
991 (aarch64_breakpoint_kind_from_current_state): New function.
992 (the_low_target): Initialize fields breakpoint_kind_from_pc
993 and breakpoint_kind_from_current_state.
994 * linux-arm-low.c (arm_breakpoint_kinds): Move to
996 (arm_abi_breakpoint, arm_eabi_breakpoint): Likewise.
997 (arm_breakpoint, arm_breakpoint_len): Likewise.
998 (thumb_breakpoint, thumb_breakpoint_len): Likewise.
999 (thumb2_breakpoint, thumb2_breakpoint_len): Likewise.
1000 (arm_is_thumb_mode): Likewise.
1001 (arm_breakpoint_at): Likewise.
1002 (arm_breakpoint_kind_from_pc): Likewise.
1003 (arm_sw_breakpoint_from_kind): Likewise.
1004 (arm_breakpoint_kind_from_current_state): Likewise.
1007 2015-08-04 Yao Qi <yao.qi@linaro.org>
1009 * linux-aarch64-low.c (aarch64_supports_z_point_type): Return
1010 0 for Z_PACKET_SW_BP if it may be used in multi-arch debugging.
1011 * server.c (extended_protocol): Remove "static".
1012 * server.h (extended_protocol): Declare it.
1014 2015-12-04 Josh Stone <jistone@redhat.com>
1016 * target.h (struct target_ops) <arch_setup>: Rename to ...
1017 (struct target_ops) <post_create_inferior>: ... this.
1018 (target_arch_setup): Rename to ...
1019 (target_post_create_inferior): ... this, calling post_create_inferior.
1020 * server.c (start_inferior): Update target_arch_setup calls to
1021 target_post_create_inferior.
1022 * linux-low.c (linux_low_ptrace_options): Forward declare.
1023 (linux_arch_setup): Update its comment for general use.
1024 (linux_post_create_inferior): New, run arch_setup and setup ptrace.
1025 (struct linux_target_ops): Use linux_post_create_inferior.
1026 * lynx-low.c (struct lynx_target_ops): Update arch_setup stub comment
1027 to post_create_inferior.
1028 * nto-low.c (struct nto_target_ops): Likewise.
1029 * spu-low.c (struct spu_target_ops): Likewise.
1030 * win32-low.c (struct win32_target_ops): Likewise.
1032 2015-12-03 Antoine Tremblay <antoine.tremblay@ericsson.com>
1034 * linux-arm-low.c: Remove duplicate arch/arm.h include.
1036 2015-11-30 Antoine Tremblay <antoine.tremblay@ericsson.com>
1038 * linux-arm-low.c (arm_reinsert_addr): Remove function.
1039 (struct linux_target_ops <breakpoint_reinsert_addr>: Set to NULL.
1040 * linux-cris-low.c (cris_reinsert_addr> Remove function.
1041 (struct linux_target_ops) <breakpoint_reinsert_addr>: Set to NULL.
1042 * linux-crisv32-low.c (cris_reinsert_addr): Remove function.
1043 (struct linux_target_ops) <breakpoint_reinsert_addr>: Set to NULL.
1044 * linux-mips-low.c (mips_reinsert_addr): Remove function.
1045 (struct linux_target_ops) <breakpoint_reinsert_addr>: Set to NULL.
1046 * linux-nios2-low.c (nios2_reinsert_addr): Remove function.
1047 (struct linux_target_ops) <breakpoint_reinsert_addr>: Set to NULL.
1048 * linux-sparc-low.c (sparc_reinsert_addr): Remove function.
1049 (struct linux_target_ops) <breakpoint_reinsert_addr>: Set to NULL.
1051 2015-11-30 Antoine Tremblay <antoine.tremblay@ericsson.com>
1053 * linux-low.c (linux_look_up_symbols): Don't call
1054 linux_supports_traceclone.
1055 * linux-low.h (thread_db_init): Remove use_events argument.
1056 * thread-db.c (thread_db_use_event): Remove global variable.
1057 (struct thread_db) <td_thr_event_enable_p>: Remove field.
1058 (struct thread_db) <td_create_bp>: Remove field.
1059 (thread_db_create_event): Remove function.
1060 (thread_db_enable_reporting): Likewise.
1061 (find_one_thread): Don't check for thread_db_use_events.
1062 (attach_thread): Likewise.
1063 (thread_db_load_search): Remove td_thr_event_enable_p initialization.
1064 (try_thread_db_load_1): Don't check for thread_db_use_events.
1065 (thread_db_init): Remove use_events argument and thread events
1067 (remove_thread_event_breakpoints): Remove function.
1068 (thread_db_detach): Remove call to remove_thred_event_breakpoints.
1070 2015-11-30 Antoine Tremblay <antoine.tremblay@ericsson.com>
1072 * linux-aarch64-low.c (aarch64_supports_hardware_single_step):
1074 (struct linux_target_ops) <supports_hardware_single_step>: Initialize.
1075 * linux-arm-low.c (arm_supports_hardware_single_step): New function.
1076 (struct linux_target_ops) <supports_hardware_single_step>: Initialize.
1077 * linux-bfin-low.c (bfin_supports_hardware_single_step): New function.
1078 (struct linux_target_ops) <bfin_supports_hardware_single_step>:
1080 * linux-crisv32-low.c (cris_supports_hardware_single_step):
1082 (struct linux_target_ops) <supports_hardware_single_step>: Initialize.
1083 * linux-low.c (can_hardware_single_step): Use
1084 supports_hardware_single_step.
1085 (can_software_single_step): New function.
1086 (start_step_over): Call can_software_single_step.
1087 (linux_supports_hardware_single_step): New function.
1088 (struct target_ops) <supports_software_single_step>: Initialize.
1089 * linux-low.h (struct linux_target_ops)
1090 <supports_hardware_single_step>: Initialize.
1091 * linux-m32r-low.c (m32r_supports_hardware_single_step): New function.
1092 (struct linux_target_ops) <supports_hardware_single_step>: Initialize.
1093 * linux-ppc-low.c (ppc_supports_hardware_single_step): New function.
1094 (struct linux_target_ops) <supports_hardware_single_step> Initialize.
1095 * linux-s390-low.c (s390_supports_hardware_single_step): New function.
1096 (struct linux_target_ops) <supports_hardware_single_step>: Initialize.
1097 * linux-sh-low.c (sh_supports_hardware_single_step): New function.
1098 (struct linux_target_ops) <supports_hardware_single_step>: Initialize.
1099 * linux-tic6x-low.c (tic6x_supports_hardware_single_step): New function.
1100 (struct linux_target_ops) <tic6x_supports_hardware_single_step>:
1102 * linux-tile-low.c (tile_supports_hardware_single_step): New function.
1103 (struct linux_target_ops) <tile_supports_hardware_single_step>:
1105 * linux-x86-low.c (x86_supports_hardware_single_step) New function.
1106 (struct linux_target_ops) <supports_hardware_single_step>: Initialize.
1107 * linux-xtensa-low.c (xtensa_supports_hardware_single_step):
1109 (struct linux_target_ops) <supports_hardware_single_step>: Initialize.
1110 * target.h (struct target_ops): <supports_software_single_step>:
1112 (target_supports_software_single_step): New macro.
1114 2015-11-30 Antoine Tremblay <antoine.tremblay@ericsson.com>
1116 * linux-low.c (linux_wait_1): Fix pc advance condition.
1117 * mem-break.c (reinsert_breakpoint_inserted_here): New function.
1118 * mem-break.h (reinsert_breakpoint_inserted_here): New declaration.
1120 2015-11-30 Antoine Tremblay <antoine.tremblay@ericsson.com>
1122 * linux-arm-low.c (arm_is_thumb_mode): New function.
1123 (arm_breakpoint_at): Use arm_is_thumb_mode.
1124 (arm_breakpoint_kind_from_current_state): New function.
1125 (struct linux_target_ops) <breakpoint_kind_from_current_state>:
1127 * linux-low.c (linux_wait_1): Call breakpoint_kind_from_current_state.
1128 (linux_breakpoint_kind_from_current_state): New function.
1129 (struct target_ops <breakpoint_kind_from_current_state>: Initialize.
1130 * linux-low.h (struct linux_target_ops)
1131 <breakpoint_kind_from_current_state>: New field.
1132 * target.h (struct target_ops): Likewise.
1133 (target_breakpoint_kind_from_current_state): New macro.
1135 2015-11-30 Pedro Alves <palves@redhat.com>
1137 * linux-low.c (linux_resume): Wake up the event loop before
1140 2015-11-30 Pedro Alves <palves@redhat.com>
1142 * mem-break.c (check_gdb_bp_preconditions): Remove current_thread
1144 (set_gdb_breakpoint): If prepare_to_access_memory fails, set *ERR
1146 * target.c (struct thread_search): New structure.
1147 (thread_search_callback): New function.
1148 (prev_general_thread): New global.
1149 (prepare_to_access_memory, done_accessing_memory): New functions.
1150 * target.h (prepare_to_access_memory, done_accessing_memory):
1151 Replace macros with function declarations.
1153 2015-11-30 Pedro Alves <palves@redhat.com>
1156 * linux-low.c (linux_wait_1): If the last resumed thread is gone,
1157 report TARGET_WAITKIND_NO_RESUMED.
1158 * remote-utils.c (prepare_resume_reply): Handle
1159 TARGET_WAITKIND_NO_RESUMED.
1160 * server.c (report_no_resumed): New global.
1161 (handle_query) <qSupported>: Handle "no-resumed+". Report
1162 "no-resumed+" support.
1163 (resume): When the target reports TARGET_WAITKIND_NO_RESUMED, only
1164 return error if the client doesn't support no-resumed events.
1165 (push_stop_notification): New function.
1166 (handle_target_event): Use it. Report TARGET_WAITKIND_NO_RESUMED
1167 events if the client supports them.
1169 2015-11-30 Pedro Alves <palves@redhat.com>
1171 * linux-low.c (thread_still_has_status_pending_p): Don't check
1173 (lwp_resumed): New function.
1174 (status_pending_p_callback): Return early if the LWP is not
1175 supposed to be resumed.
1177 2015-11-30 Pedro Alves <palves@redhat.com>
1179 * linux-low.c (handle_extended_wait): Assert that the LWP's
1180 waitstatus is TARGET_WAITKIND_IGNORE. If GDB wants to hear about
1181 thread create events, leave the new child's status pending.
1182 (linux_low_filter_event): If GDB wants to hear about thread exit
1183 events, leave the LWP marked dead and don't delete it.
1184 (linux_wait_for_event_filtered): Don't check for thread exit.
1185 (filter_exit_event): New function.
1186 (linux_wait_1): Use it, when returning an exit event.
1187 (linux_resume_one_lwp_throw): Assert that the LWP's
1188 waitstatus is TARGET_WAITKIND_IGNORE.
1189 * remote-utils.c (prepare_resume_reply): Handle
1190 TARGET_WAITKIND_THREAD_CREATED and TARGET_WAITKIND_THREAD_EXITED.
1191 * server.c (report_thread_events): New global.
1192 (handle_general_set): Handle QThreadEvents.
1193 (handle_query) <qSupported>: Handle and report QThreadEvents+;
1194 (handle_target_event): Handle TARGET_WAITKIND_THREAD_CREATED and
1195 TARGET_WAITKIND_THREAD_EXITED.
1196 * server.h (report_thread_events): Declare.
1198 2015-11-30 Pedro Alves <palves@redhat.com>
1200 * linux-low.c (resume_stopped_resumed_lwps): Don't check whether
1201 the thread's last_resume_kind was resume_stop.
1203 2015-11-30 Pedro Alves <palves@redhat.com>
1205 * linux-low.c (linux_attach): In non-stop mode, wait for one stop
1208 2015-11-30 Pedro Alves <palves@redhat.com>
1210 * server.c (handle_v_requests): Handle vCtrlC.
1212 2015-11-30 Pedro Alves <palves@redhat.com>
1214 * gdbthread.h (find_any_thread_of_pid): Declare.
1215 * inferiors.c (thread_of_pid, find_any_thread_of_pid): New
1217 * server.c (handle_query): If current_thread is NULL, look for
1218 another thread of the selected process.
1220 2015-11-26 Daniel Colascione <dancol@dancol.org>
1221 Simon Marchi <simon.marchi@ericsson.com>
1223 * linux-low.c (linux_target_ops): Use linux_proc_tid_get_name.
1224 * server.c (handle_qxfer_threads_worker): Refactor to include thread
1226 * target.h (struct target_ops) <thread_name>: New field.
1227 (target_thread_name): New macro.
1229 2015-11-23 Joel Brobecker <brobecker@adacore.com>
1231 * regcache.h (regcache_invalidate_pid): Add declaration.
1232 * regcache.c (regcache_invalidate_pid): New function, extracted
1233 from regcache_invalidate.
1234 (regcache_invalidate): Reimplement using regcache_invalidate_pid.
1235 Add trivial documentation comment.
1236 * lynx-low.c: Use regcache_invalidate_pid instead of
1237 regcache_invalidate.
1239 2015-11-23 Joel Brobecker <brobecker@adacore.com>
1241 * configure.ac: Do not call AC_CHECK_TYPES for Elf32_auxv_t
1242 and Elf64_auxv_t if the target is Android.
1244 2015-11-22 Doug Evans <xdje42@gmail.com>
1246 * target.h: #include <sys/types.h>.
1248 2015-11-19 Pedro Alves <palves@redhat.com>
1250 * linux-low.c (linux_process_qsupported): Change prototype.
1252 * linux-low.h (struct linux_target_ops) <process_qsupported>:
1254 * linux-x86-low.c (x86_linux_process_qsupported): Change prototype
1255 and adjust to loop over all features.
1256 * server.c (handle_query) <qSupported>: Adjust to call
1257 target_process_qsupported once, passing it a vector of unprocessed
1259 * target.h (struct target_ops) <process_qsupported>: Change
1261 (target_process_qsupported): Adjust.
1263 2015-11-19 Pedro Alves <palves@redhat.com>
1265 * configure.ac (ERROR_ON_WARNING): Don't check whether in C++
1267 * configure: Regenerate.
1269 2015-11-19 Pedro Alves <palves@redhat.com>
1271 * configure: Regenerate.
1273 2015-11-19 Yao Qi <yao.qi@linaro.org>
1275 * linux-aarch64-low.c (emit_data_processing_reg): Change opcode
1278 2015-11-19 Yao Qi <yao.qi@linaro.org>
1280 * linux-aarch64-low.c (enum aarch64_operand_type): New.
1281 (struct aarch64_operand): Move enum out.
1283 2015-11-19 Yao Qi <yao.qi@linaro.org>
1285 * linux-aarch64-low.c (aarch64_fill_fpregset): Cast buf to
1286 struct user_fpsimd_state *.
1287 (aarch64_store_fpregset): Likewise.
1289 2015-11-19 Yao Qi <yao.qi@linaro.org>
1291 * linux-aarch64-low.c (aarch64_fill_gregset): Cast buf to
1292 struct user_pt_regs *.
1293 (aarch64_store_gregset): Likewise.
1295 2015-11-18 Pedro Alves <palves@redhat.com>
1297 * Makefile.in (all_object_files): Add $IPA_OBJS.
1299 2015-11-17 Pedro Alves <palves@redhat.com>
1301 * win32-low.c (win32_resume): Use gdb_signal_from_host,
1302 GDB_SIGNAL_0 and gdb_signal_to_string.
1304 2015-11-17 Pedro Alves <palves@redhat.com>
1306 * win32-low.c (handle_output_debug_string): Remove parameter.
1307 (win32_kill): Remove our_status local and adjust call to
1308 handle_output_debug_string.
1309 (get_child_debug_event): Adjust call to
1310 handle_output_debug_string.
1312 2015-11-03 Simon Marchi <simon.marchi@polymtl.ca>
1314 * linux-mips-low.c (mips_fill_gregset): Add cast.
1315 (mips_store_gregset): Likewise.
1316 (mips_fill_fpregset): Likewise.
1317 (mips_store_fpregset): Likewise.
1319 2015-11-03 Simon Marchi <simon.marchi@polymtl.ca>
1321 * linux-mips-low.c (mips_add_watchpoint): Rename private to
1324 2015-11-03 Simon Marchi <simon.marchi@polymtl.ca>
1326 * linux-mips-low.c (mips_linux_new_thread): Change type of
1327 watch_type to enum target_hw_bp_type.
1329 2015-11-03 Simon Marchi <simon.marchi@polymtl.ca>
1331 * linux-arm-low.c (raw_bkpt_type_to_arm_hwbp_type):
1332 Change return type to arm_hwbp_type.
1334 2015-11-03 Simon Marchi <simon.marchi@polymtl.ca>
1336 * linux-aarch32-low.c (arm_fill_gregset): Add cast.
1337 (arm_store_gregset): Likewise.
1338 * linux-arm-low.c (arm_get_hwcap): Likewise.
1339 (arm_read_description): Likewise.
1341 2015-11-03 Simon Marchi <simon.marchi@polymtl.ca>
1343 * linux-aarch32-low.c (aarch32_regsets): Use NULL_REGSET.
1345 2015-11-03 Simon Marchi <simon.marchi@polymtl.ca>
1347 * linux-ppc-low.c (ppc_get_hwcap): Add cast.
1348 (ppc_fill_vsxregset): Likewise.
1349 (ppc_store_vsxregset): Likewise.
1350 (ppc_fill_vrregset): Likewise.
1351 (ppc_store_vrregset): Likewise.
1352 (ppc_fill_evrregset): Likewise.
1353 (ppc_store_evrregset): Likewise.
1355 2015-11-03 Simon Marchi <simon.marchi@polymtl.ca>
1357 * linux-ppc-low.c (ppc_usrregs_info): Remove
1358 forward-declaration.
1359 (ppc_arch_setup): Move lower in file.
1361 2015-10-30 Simon Marchi <simon.marchi@ericsson.com>
1363 * proc-service.c (ps_pdread): Change CORE_ADDR cast to uintptr_t.
1364 (ps_pdwrite): Likewise.
1366 2015-10-29 Henrik Wallin <henrik.wallin@windriver.com>
1368 * linux-arm-low.c (arm_new_thread): Move pointer dereference
1369 to after assert checks.
1371 2015-10-29 Simon Marchi <simon.marchi@ericsson.com>
1373 * proc-service.c (ps_pdread): Add/adjust casts.
1374 (ps_pdwrite): Add/adjust casts.
1376 2015-10-29 Simon Marchi <simon.marchi@polymtl.ca>
1378 * server.c (handle_search_memory_1): Cast return value of
1381 2015-10-29 Simon Marchi <simon.marchi@polymtl.ca>
1383 * server.c (write_qxfer_response): Change type of data to
1386 2015-10-29 Pedro Alves <palves@redhat.com>
1388 * mem-break.c (Z_packet_to_bkpt_type): Add cast.
1390 2015-10-29 Pedro Alves <palves@redhat.com>
1392 * tracepoint.c (clear_installed_tracepoints): Add casts.
1394 2015-10-29 Pedro Alves <palves@redhat.com>
1396 * server.c (handle_v_cont, process_serial_event): Add enum
1397 gdb_signal casts to signal parsing code.
1399 2015-10-29 Pedro Alves <palves@redhat.com>
1401 * linux-low.h (NULL_REGSET): Define.
1402 * linux-aarch64-low.c (aarch64_regsets): Use NULL_REGSET.
1403 * linux-arm-low.c (arm_regsets): Likewise.
1404 * linux-crisv32-low.c (cris_regsets): Likewise.
1405 * linux-m68k-low.c (m68k_regsets): Likewise.
1406 * linux-mips-low.c (mips_regsets): Likewise.
1407 * linux-nios2-low.c (nios2_regsets): Likewise.
1408 * linux-ppc-low.c (ppc_regsets): Likewise.
1409 * linux-s390-low.c (s390_regsets): Likewise.
1410 * linux-sh-low.c (sh_regsets): Likewise.
1411 * linux-sparc-low.c (sparc_regsets): Likewise.
1412 * linux-tic6x-low.c (tic6x_regsets): Likewise.
1413 * linux-tile-low.c (tile_regsets): Likewise.
1414 * linux-x86-low.c (x86_regsets): Likewise.
1415 * linux-xtensa-low.c (xtensa_regsets): Likewise.
1417 2015-10-29 Pedro Alves <palves@redhat.com>
1419 * linux-low.h (NULL_REGSET): Define.
1420 * linux-aarch64-low.c (aarch64_regsets): Use NULL_REGSET.
1421 * linux-arm-low.c (arm_regsets): Likewise.
1422 * linux-crisv32-low.c (cris_regsets): Likewise.
1423 * linux-m68k-low.c (m68k_regsets): Likewise.
1424 * linux-mips-low.c (mips_regsets): Likewise.
1425 * linux-nios2-low.c (nios2_regsets): Likewise.
1426 * linux-ppc-low.c (ppc_regsets): Likewise.
1427 * linux-s390-low.c (s390_regsets): Likewise.
1428 * linux-sh-low.c (sh_regsets): Likewise.
1429 * linux-sparc-low.c (sparc_regsets): Likewise.
1430 * linux-tic6x-low.c (tic6x_regsets): Likewise.
1431 * linux-tile-low.c (tile_regsets): Likewise.
1432 * linux-x86-low.c (x86_regsets): Likewise.
1433 * linux-xtensa-low.c (xtensa_regsets): Likewise.
1435 2015-10-26 Doug Evans <dje@google.com>
1437 * linux-low.c (__SIGRTMIN): Move to nat/linux-nat.h.
1439 2015-10-26 Doug Evans <dje@google.com>
1441 * linux-low.c (W_STOPCODE): Moved to common/gdb_wait.h.
1443 2015-10-26 Doug Evans <dje@google.com>
1445 * thread-db.c (find_one_thread): Cast ti.ti_tid to unsigned long
1447 (attach_thread, find_new_threads_callback): Ditto.
1449 2015-10-23 Antoine Tremblay <antoine.tremblay@ericsson.com>
1451 * mem-break.h (set_breakpoint_data): Remove.
1453 2015-10-23 Antoine Tremblay <antoine.tremblay@ericsson.com>
1455 * nto-low.c (nto_sw_breakpoint_from_kind): New function.
1456 (struct target_ops) <sw_breakpoint_from_kind>: Initialize.
1457 (initialize_low): Remove set_breakpoint_data call.
1458 * spu-low.c (spu_sw_breakpoint_from_kind): New function.
1459 (struct target_ops) <sw_breakpoint_from_kind>: Iniitalize.
1460 (initialize_low): Remove set_breakpoint_data call.
1461 * win32-low.c (win32_sw_breakpoint_from_kind): New function.
1462 (struct target_ops) <sw_breakpoint_from_kind>: Initialize.
1463 (initialize_low): Remove set_breakpoint_data call.
1465 2015-10-23 Antoine Tremblay <antoine.tremblay@ericsson.com>
1467 * linux-low.c (default_breakpoint_kind_from_pc): Move to target.c.
1468 * mem-break.c (set_breakpoint_at): Use target_breakpoint_kind_from_pc.
1469 * target.c (default_breakpoint_kind_from_pc): Moved from linux-low.c
1470 * target.h (target_breakpoint_kind_from_pc): New macro.
1472 2015-10-22 Antoine Tremblay <antoine.tremblay@ericsson.com>
1474 * linux-low.c (default_breakpoint_kind_from_pc): New function.
1475 (linux_breakpoint_kind_from_pc): Use default_breakpoint_kind_from_pc for
1476 the default breakpoint kind.
1478 2015-10-21 Antoine Tremblay <antoine.tremblay@ericsson.com>
1480 * linux-arm-low.c (arm_supports_z_point_type): Add software
1483 2015-10-21 Antoine Tremblay <antoine.tremblay@ericsson.com>
1485 * linux-arm-low.c: Refactor breakpoint definitions.
1486 (arm_breakpoint_at): Adjust for arm_abi_breakpoint.
1487 (arm_sw_breakpoint_from_kind): Adjust for arm_breakpoint.
1489 2015-10-21 Antoine Tremblay <antoine.tremblay@ericsson.com>
1491 * Makefile.in: Add arm.c/o.
1492 * configure.srv: Likewise.
1493 * linux-arm-low.c (arm_breakpoint_kinds): New enum.
1494 (arm_breakpoint_kind_from_pc): New function.
1495 (arm_sw_breakpoint_from_kind): Return proper kind.
1496 (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize.
1498 2015-10-21 Antoine Tremblay <antoine.tremblay@ericsson.com>
1500 * linux-low.c (initialize_low): Ajdust for breakpoint global variables
1502 * mem-break.c : Remove breakpoint_data/breakpoint_len global variables.
1503 (struct raw_breakpoint) <size>: Remove.
1504 (struct raw_breakpoint) <kind>: Add.
1505 (bp_size): New function.
1506 (bp_opcode): Likewise.
1507 (find_raw_breakpoint_at): Adjust for kind.
1508 (insert_memory_breakpoint): Adjust for kind call bp_size,bp_opcode.
1509 (remove_memory_breakpoint): Adjust for kind call bp_size.
1510 (set_raw_breakpoint_at): Adjust for kind.
1511 (set_breakpoint): Likewise.
1512 (set_breakpoint_at): Call breakpoint_kind_from_pc.
1513 (delete_raw_breakpoint): Adjust for kind.
1514 (delete_breakpoint): Likewise.
1515 (find_gdb_breakpoint): Likewise.
1516 (set_gdb_breakpoint_1): Likewise.
1517 (set_gdb_breakpoint): Likewise.
1518 (delete_gdb_breakpoint_1): Likewise.
1519 (delete_gdb_breakpoint): Likewise.
1520 (uninsert_raw_breakpoint): Likewise.
1521 (reinsert_raw_breakpoint): Likewise.
1522 (set_breakpoint_data): Remove.
1523 (validate_inserted_breakpoint): Adjust for kind call bp_size,bp_opcode.
1524 (check_mem_read): Adjust for kind call bp_size.
1525 (check_mem_write): Adjust for kind call bp_size,bp_opcode.
1526 (clone_one_breakpoint): Adjust for kind.
1527 * mem-break.h (set_gdb_breakpoint): Likewise.
1528 (delete_gdb_breakpoint): Likewise.
1529 * server.c (process_serial_event): Likewise.
1531 2015-10-21 Antoine Tremblay <antoine.tremblay@ericsson.com>
1533 * linux-aarch64-low.c (aarch64_sw_breakpoint_from_kind): New function.
1534 (struct linux_target_ops) <breakpoint>: Remove.
1535 (struct linux_target_ops) <breakpoint_len>: Remove.
1536 (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
1537 (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
1538 * linux-arm-low.c (arm_breakpoint_kind_from_pc): New function.
1539 (arm_sw_breakpoint_from_kind): New function.
1540 * linux-bfin-low.c (bfin_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-cris-low.c (cris_sw_breakpoint_from_kind): New function.
1546 (struct linux_target_ops) <breakpoint>: Remove.
1547 (struct linux_target_ops) <breakpoint_len>: Remove.
1548 (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
1549 (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
1550 * linux-crisv32-low.c (cris_sw_breakpoint_from_kind): New function.
1551 (struct linux_target_ops) <breakpoint>: Remove.
1552 (struct linux_target_ops) <breakpoint_len>: Remove.
1553 (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
1554 (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
1555 * linux-low.c (linux_wait_1): Call breakpoint_kind_from_pc
1556 and sw_breakpoint_from_kind to increment the pc.
1557 (linux_breakpoint_kind_from_pc): New function.
1558 (linux_sw_breakpoint_from_kind): New function.
1559 (struct target_ops) <sw_breakpoint_from_kind>: Initialize field.
1560 (initialize_low): Call breakpoint_kind_from_pc and
1561 sw_breakpoint_from_kind to replace breakpoint_data/len.
1562 * linux-low.h (struct linux_target_ops) <breakpoint_kind_from_pc>:
1564 (struct linux_target_ops) <sw_breakpoint_from_kind>: Likewise.
1565 * linux-m32r-low.c (m32r_sw_breakpoint_from_kind): New function.
1566 (struct linux_target_ops) <breakpoint>: Remove.
1567 (struct linux_target_ops) <breakpoint_len>: Remove.
1568 (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
1569 (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
1570 * linux-m68k-low.c (m68k_sw_breakpoint_from_kind): New function.
1571 (struct linux_target_ops) <breakpoint>: Remove.
1572 (struct linux_target_ops) <breakpoint_len>: Remove.
1573 (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
1574 (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
1575 * linux-mips-low.c (mips_sw_breakpoint_from_kind): New function.
1576 (struct linux_target_ops) <breakpoint>: Remove.
1577 (struct linux_target_ops) <breakpoint_len>: Remove.
1578 (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
1579 (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
1580 * linux-nios2-low.c (nios2_sw_breakpoint_from_kind): New function.
1581 (struct linux_target_ops) <breakpoint>: Remove.
1582 (struct linux_target_ops) <breakpoint_len>: Remove.
1583 (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
1584 (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
1585 * linux-ppc-low.c (ppc_sw_breakpoint_from_kind): New function.
1586 (struct linux_target_ops) <breakpoint>: Remove.
1587 (struct linux_target_ops) <breakpoint_len>: Remove.
1588 (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
1589 (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
1590 * linux-s390-low.c (s390_sw_breakpoint_from_kind): New function.
1591 (struct linux_target_ops) <breakpoint>: Remove.
1592 (struct linux_target_ops) <breakpoint_len>: Remove.
1593 (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
1594 (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
1595 * linux-sh-low.c (sh_sw_breakpoint_from_kind): New function.
1596 (struct linux_target_ops) <breakpoint>: Remove.
1597 (struct linux_target_ops) <breakpoint_len>: Remove.
1598 (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
1599 (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
1600 * linux-sparc-low.c (sparc_sw_breakpoint_from_kind): New function.
1601 (struct linux_target_ops) <breakpoint>: Remove.
1602 (struct linux_target_ops) <breakpoint_len>: Remove.
1603 (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
1604 (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
1605 * linux-tic6x-low.c (tic6x_sw_breakpoint_from_kind): New function.
1606 (struct linux_target_ops) <breakpoint>: Remove.
1607 (struct linux_target_ops) <breakpoint_len>: Remove.
1608 (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
1609 (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
1610 * linux-tile-low.c (tile_sw_breakpoint_from_kind): New function.
1611 * linux-x86-low.c (x86_sw_breakpoint_from_kind): New function.
1612 (struct linux_target_ops) <breakpoint>: Remove.
1613 (struct linux_target_ops) <breakpoint_len>: Remove.
1614 (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
1615 (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
1616 * linux-xtensa-low.c (xtensa_sw_breakpoint_from_kind) New function.
1617 (struct linux_target_ops) <breakpoint>: Remove.
1618 (struct linux_target_ops) <breakpoint_len>: Remove.
1619 (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
1620 (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
1622 2015-10-21 Antoine Tremblay <antoine.tremblay@ericsson.com>
1624 * linux-cris-low.c (cris_get_pc): Remove void arg.
1626 2015-10-16 Aleksandar Ristovski <aristovski@qnx.com>
1628 * gdbserver/nto-low.c (nto_insert_point, nto_remove_point): Fix
1631 2015-10-16 Aleksandar Ristovski <aristovski@qnx.com>
1633 * inferiors.c (thread_pid_matches_callback): New function.
1634 (find_thread_process): New function.
1635 (remove_thread): Reset current_thread.
1636 (remove_process): Assert threads have been removed first.
1638 2015-10-15 Yao Qi <yao.qi@linaro.org>
1640 * linux-aarch64-low.c (aarch64_insert_point): Set len to 2
1642 (aarch64_remove_point): Likewise.
1643 * regcache.c (regcache_register_size): New function.
1645 2015-10-12 Yao Qi <yao.qi@linaro.org>
1647 * linux-aarch64-low.c: Update all callers as emit_load_store
1648 is renamed to aarch64_emit_load_store.
1650 2015-10-12 Yao Qi <yao.qi@linaro.org>
1652 * linux-aarch64-low.c: Update all callers of function renaming
1653 from emit_insn to aarch64_emit_insn.
1655 2015-10-12 Yao Qi <yao.qi@linaro.org>
1657 * linux-aarch64-low.c (enum aarch64_opcodes): Move to
1658 arch/aarch64-insn.h.
1659 (struct aarch64_memory_operand): Likewise.
1661 (emit_insn): Move to arch/aarch64-insn.c.
1662 (emit_b, emit_bcond, emit_cb, emit_tb): Remove.
1663 (emit_load_store): Move to arch/aarch64-insn.c.
1664 (emit_ldr, emit_ldrb, emit_ldrsw, emit_nop): Remove.
1665 (can_encode_int32): Remove.
1667 2015-10-12 Yao Qi <yao.qi@linaro.org>
1669 * linux-aarch64-low.c (extract_signed_bitfield): Remove.
1670 (aarch64_decode_ldr_literal): Move to gdb/arch/aarch64-insn.c.
1671 (aarch64_relocate_instruction): Likewise.
1672 (struct aarch64_insn_data): Move to gdb/arch/aarch64-insn.h.
1673 (struct aarch64_insn_visitor): Likewise.
1675 2015-10-12 Yao Qi <yao.qi@linaro.org>
1677 * linux-aarch64-low.c (struct aarch64_insn_data): New.
1678 (struct aarch64_insn_visitor): New.
1679 (struct aarch64_insn_relocation_data): New.
1680 (aarch64_ftrace_insn_reloc_b): New function.
1681 (aarch64_ftrace_insn_reloc_b_cond): Likewise.
1682 (aarch64_ftrace_insn_reloc_cb): Likewise.
1683 (aarch64_ftrace_insn_reloc_tb): Likewise.
1684 (aarch64_ftrace_insn_reloc_adr): Likewise.
1685 (aarch64_ftrace_insn_reloc_ldr_literal): Likewise.
1686 (aarch64_ftrace_insn_reloc_others): Likewise.
1688 (aarch64_relocate_instruction): Use visitor.
1690 2015-10-12 Yao Qi <yao.qi@linaro.org>
1692 * linux-aarch64-low.c (aarch64_relocate_instruction): Return
1693 int. Add argument buf.
1694 (aarch64_install_fast_tracepoint_jump_pad): Pass buf to
1695 aarch64_relocate_instruction.
1697 2015-10-12 Yao Qi <yao.qi@linaro.org>
1699 * linux-aarch64-low.c (aarch64_relocate_instruction): Add
1700 argument insn. Remove local variable insn. Don't call
1702 (aarch64_install_fast_tracepoint_jump_pad): Call
1705 2015-09-30 Yao Qi <yao.qi@linaro.org>
1707 * linux-aarch64-low.c (emit_movk): Shorten a long line.
1708 (emit_load_store_pair): Likewise.
1710 2015-09-25 Simon Marchi <simon.marchi@ericsson.com>
1712 * dll.c (match_dll): Add cast(s).
1713 (unloaded_dll): Likewise.
1714 * linux-low.c (second_thread_of_pid_p): Likewise.
1715 (delete_lwp_callback): Likewise.
1716 (count_events_callback): Likewise.
1717 (select_event_lwp_callback): Likewise.
1718 (linux_set_resume_request): Likewise.
1719 * server.c (accumulate_file_name_length): Likewise.
1720 (emit_dll_description): Likewise.
1721 (handle_qxfer_threads_worker): Likewise.
1722 (visit_actioned_threads): Likewise.
1723 * thread-db.c (any_thread_of): Likewise.
1724 * tracepoint.c (same_process_p): Likewise.
1725 (match_blocktype): Likewise.
1726 (build_traceframe_info_xml): Likewise.
1728 2015-09-25 Simon Marchi <simon.marchi@ericsson.com>
1730 * ax.c (gdb_parse_agent_expr): Add cast to allocation result
1732 (gdb_unparse_agent_expr): Likewise.
1733 * hostio.c (require_data): Likewise.
1734 (handle_pread): Likewise.
1735 * linux-low.c (disable_regset): Likewise.
1736 (fetch_register): Likewise.
1737 (store_register): Likewise.
1738 (get_dynamic): Likewise.
1739 (linux_qxfer_libraries_svr4): Likewise.
1740 * mem-break.c (delete_fast_tracepoint_jump): Likewise.
1741 (set_fast_tracepoint_jump): Likewise.
1742 (uninsert_fast_tracepoint_jumps_at): Likewise.
1743 (reinsert_fast_tracepoint_jumps_at): Likewise.
1744 (validate_inserted_breakpoint): Likewise.
1745 (clone_agent_expr): Likewise.
1746 * regcache.c (init_register_cache): Likewise.
1747 * remote-utils.c (putpkt_binary_1): Likewise.
1748 (decode_M_packet): Likewise.
1749 (decode_X_packet): Likewise.
1750 (look_up_one_symbol): Likewise.
1751 (relocate_instruction): Likewise.
1752 (monitor_output): Likewise.
1753 * server.c (handle_search_memory): Likewise.
1754 (handle_qxfer_exec_file): Likewise.
1755 (handle_qxfer_libraries): Likewise.
1756 (handle_qxfer): Likewise.
1757 (handle_query): Likewise.
1758 (handle_v_cont): Likewise.
1759 (handle_v_run): Likewise.
1760 (captured_main): Likewise.
1761 * target.c (write_inferior_memory): Likewise.
1762 * thread-db.c (try_thread_db_load_from_dir): Likewise.
1763 * tracepoint.c (init_trace_buffer): Likewise.
1764 (add_tracepoint_action): Likewise.
1765 (add_traceframe): Likewise.
1766 (add_traceframe_block): Likewise.
1767 (cmd_qtdpsrc): Likewise.
1768 (cmd_qtdv): Likewise.
1769 (cmd_qtstatus): Likewise.
1770 (response_source): Likewise.
1771 (response_tsv): Likewise.
1772 (cmd_qtnotes): Likewise.
1773 (gdb_collect): Likewise.
1774 (initialize_tracepoint): Likewise.
1776 2015-09-21 Pierre Langlois <pierre.langlois@arm.com>
1778 * linux-aarch64-low-.c: Include ax.h and tracepoint.h.
1779 (enum aarch64_opcodes) <RET>, <SUBS>, <AND>, <ORR>, <ORN>,
1780 <EOR>, <LSLV>, <LSRV>, <ASRV>, <SBFM>, <UBFM>, <CSINC>, <MUL>,
1782 (enum aarch64_condition_codes): New enum.
1783 (w0): New static global.
1786 (struct aarch64_memory_operand) <type>: New
1787 MEMORY_OPERAND_POSTINDEX type.
1788 (postindex_memory_operand): New helper function.
1789 (emit_ret): New function.
1790 (emit_load_store_pair): New function, factored out of emit_stp
1791 with support for MEMORY_OPERAND_POSTINDEX.
1792 (emit_stp): Rewrite using emit_load_store_pair.
1793 (emit_ldp): New function.
1794 (emit_load_store): Likewise.
1795 (emit_ldr): Mention post-index instruction in comment.
1796 (emit_ldrh): New function.
1797 (emit_ldrb): New function.
1798 (emit_ldrsw): Mention post-index instruction in comment.
1799 (emit_str): Likewise.
1800 (emit_subs): New function.
1801 (emit_cmp): Likewise.
1802 (emit_and): Likewise.
1803 (emit_orr): Likewise.
1804 (emit_orn): Likewise.
1805 (emit_eor): Likewise.
1806 (emit_mvn): Likewise.
1807 (emit_lslv): Likewise.
1808 (emit_lsrv): Likewise.
1809 (emit_asrv): Likewise.
1810 (emit_mul): Likewise.
1811 (emit_sbfm): Likewise.
1812 (emit_sbfx): Likewise.
1813 (emit_ubfm): Likewise.
1814 (emit_ubfx): Likewise.
1815 (emit_csinc): Likewise.
1816 (emit_cset): Likewise.
1817 (emit_nop): Likewise.
1818 (emit_ops_insns): New helper function.
1819 (emit_pop): Likewise.
1820 (emit_push): Likewise.
1821 (aarch64_emit_prologue): New function.
1822 (aarch64_emit_epilogue): Likewise.
1823 (aarch64_emit_add): Likewise.
1824 (aarch64_emit_sub): Likewise.
1825 (aarch64_emit_mul): Likewise.
1826 (aarch64_emit_lsh): Likewise.
1827 (aarch64_emit_rsh_signed): Likewise.
1828 (aarch64_emit_rsh_unsigned): Likewise.
1829 (aarch64_emit_ext): Likewise.
1830 (aarch64_emit_log_not): Likewise.
1831 (aarch64_emit_bit_and): Likewise.
1832 (aarch64_emit_bit_or): Likewise.
1833 (aarch64_emit_bit_xor): Likewise.
1834 (aarch64_emit_bit_not): Likewise.
1835 (aarch64_emit_equal): Likewise.
1836 (aarch64_emit_less_signed): Likewise.
1837 (aarch64_emit_less_unsigned): Likewise.
1838 (aarch64_emit_ref): Likewise.
1839 (aarch64_emit_if_goto): Likewise.
1840 (aarch64_emit_goto): Likewise.
1841 (aarch64_write_goto_address): Likewise.
1842 (aarch64_emit_const): Likewise.
1843 (aarch64_emit_call): Likewise.
1844 (aarch64_emit_reg): Likewise.
1845 (aarch64_emit_pop): Likewise.
1846 (aarch64_emit_stack_flush): Likewise.
1847 (aarch64_emit_zero_ext): Likewise.
1848 (aarch64_emit_swap): Likewise.
1849 (aarch64_emit_stack_adjust): Likewise.
1850 (aarch64_emit_int_call_1): Likewise.
1851 (aarch64_emit_void_call_2): Likewise.
1852 (aarch64_emit_eq_goto): Likewise.
1853 (aarch64_emit_ne_goto): Likewise.
1854 (aarch64_emit_lt_goto): Likewise.
1855 (aarch64_emit_le_goto): Likewise.
1856 (aarch64_emit_gt_goto): Likewise.
1857 (aarch64_emit_ge_got): Likewise.
1858 (aarch64_emit_ops_impl): New static global variable.
1859 (aarch64_emit_ops): New target function, return
1860 &aarch64_emit_ops_impl.
1861 (struct linux_target_ops): Install it.
1863 2015-09-21 Pierre Langlois <pierre.langlois@arm.com>
1865 * Makefile.in (linux-aarch64-ipa.o, aarch64-ipa.o): New rules.
1866 * configure.srv (aarch64*-*-linux*): Add linux-aarch64-ipa.o and
1868 * linux-aarch64-ipa.c: New file.
1869 * linux-aarch64-low.c: Include arch/aarch64-insn.h, inttypes.h
1871 (aarch64_get_thread_area): New target method.
1872 (extract_signed_bitfield): New helper function.
1873 (aarch64_decode_ldr_literal): New function.
1874 (enum aarch64_opcodes): New enum.
1875 (struct aarch64_register): New struct.
1876 (struct aarch64_operand): New struct.
1877 (x0): New static global.
1886 (aarch64_register): New helper function.
1887 (register_operand): Likewise.
1888 (immediate_operand): Likewise.
1889 (struct aarch64_memory_operand): New struct.
1890 (offset_memory_operand): New helper function.
1891 (preindex_memory_operand): Likewise.
1892 (enum aarch64_system_control_registers): New enum.
1893 (ENCODE): New macro.
1894 (emit_insn): New helper function.
1895 (emit_b): New function.
1896 (emit_bcond): Likewise.
1897 (emit_cb): Likewise.
1898 (emit_tb): Likewise.
1899 (emit_blr): Likewise.
1900 (emit_stp): Likewise.
1901 (emit_ldp_q_offset): Likewise.
1902 (emit_stp_q_offset): Likewise.
1903 (emit_load_store): Likewise.
1904 (emit_ldr): Likewise.
1905 (emit_ldrsw): Likewise.
1906 (emit_str): Likewise.
1907 (emit_ldaxr): Likewise.
1908 (emit_stxr): Likewise.
1909 (emit_stlr): Likewise.
1910 (emit_data_processing_reg): Likewise.
1911 (emit_data_processing): Likewise.
1912 (emit_add): Likewise.
1913 (emit_sub): Likewise.
1914 (emit_mov): Likewise.
1915 (emit_movk): Likewise.
1916 (emit_mov_addr): Likewise.
1917 (emit_mrs): Likewise.
1918 (emit_msr): Likewise.
1919 (emit_sevl): Likewise.
1920 (emit_wfe): Likewise.
1921 (append_insns): Likewise.
1922 (can_encode_int32_in): New helper function.
1923 (aarch64_relocate_instruction): New function.
1924 (aarch64_install_fast_tracepoint_jump_pad): Likewise.
1925 (aarch64_get_min_fast_tracepoint_insn_len): Likewise.
1926 (struct linux_target_ops): Install aarch64_get_thread_area,
1927 aarch64_install_fast_tracepoint_jump_pad and
1928 aarch64_get_min_fast_tracepoint_insn_len.
1930 2015-09-21 Pierre Langlois <pierre.langlois@arm.com>
1932 * Makefile.in (aarch64-insn.o): New rule.
1933 * configure.srv (aarch64*-*-linux*): Add aarch64-insn.o.
1935 2015-09-21 Yao Qi <yao.qi@linaro.org>
1937 * ax.c [!IN_PROCESS_AGENT] (gdb_agent_op_sizes): Define it.
1939 2015-09-21 Yao Qi <yao.qi@linaro.org>
1941 * tracepoint.c (max_jump_pad_size): Remove.
1943 2015-09-18 Yao Qi <yao.qi@linaro.org>
1945 * linux-aarch64-low.c: Don't include sys/uio.h.
1946 (ps_get_thread_area): Call aarch64_ps_get_thread_area.
1948 2015-09-16 Wei-cheng Wang <cole945@gmail.com>
1950 * tracepoint.c (eval_result_type): Change prototype.
1951 (condition_true_at_tracepoint): Fix argument to compiled_cond.
1953 2015-09-15 Pedro Alves <palves@redhat.com>
1955 * remote-utils.c (prepare_resume_reply) <TARGET_WAITKIND_EXECD>:
1956 Check whether to report exec events instead of checking whether
1957 multiprocess is enabled.
1959 2015-09-15 Pedro Alves <palves@redhat.com>
1962 * remote-utils.c (prepare_resume_reply): Merge
1963 TARGET_WAITKIND_VFORK_DONE switch case with the
1964 TARGET_WAITKIND_FORKED case.
1966 2015-09-15 Yao Qi <yao.qi@linaro.org>
1968 * server.c (handle_query): Check string comparison using
1969 "else if" instead of "if".
1971 2015-09-15 Yao Qi <yao.qi@linaro.org>
1973 * server.c (vCont_supported): New global variable.
1974 (handle_query): Set vCont_supported to 1 if "vContSupported+"
1975 matches. Append ";vContSupported+" to own_buf.
1976 (handle_v_requests): Append ";s;S" to own_buf if target supports
1977 hardware single step or vCont_supported is false.
1978 (capture_main): Set vCont_supported to zero.
1980 2015-09-15 Yao Qi <yao.qi@linaro.org>
1982 * linux-low.c (linux_supports_conditional_breakpoints): Rename
1984 (linux_supports_hardware_single_step): ... New function.
1985 (linux_target_ops): Update.
1986 * lynx-low.c (lynx_target_ops): Set field
1987 supports_hardware_single_step to target_can_do_hardware_single_step.
1988 * nto-low.c (nto_target_ops): Likewise.
1989 * spu-low.c (spu_target_ops): Likewise.
1990 * win32-low.c (win32_target_ops): Likewise.
1991 * target.c (target_can_do_hardware_single_step): New function.
1992 * target.h (struct target_ops) <supports_conditional_breakpoints>:
1993 Remove. <supports_hardware_single_step>: New field.
1994 (target_supports_conditional_breakpoints): Remove.
1995 (target_supports_hardware_single_step): New macro.
1996 (target_can_do_hardware_single_step): Declare.
1997 * server.c (handle_query): Use target_supports_hardware_single_step
1998 instead of target_supports_conditional_breakpoints.
2000 2015-09-15 Yao Qi <yao.qi@linaro.org>
2002 * linux-aarch64-low.c (aarch64_linux_siginfo_fixup): New
2004 (struct linux_target_ops the_low_target): Install
2005 aarch64_linux_siginfo_fixup.
2007 2015-09-11 Don Breazeal <donb@codesourcery.com>
2008 Luis Machado <lgustavo@codesourcery.com>
2010 * linux-low.c (linux_mourn): Static declaration.
2011 (linux_arch_setup): Move in front of
2012 handle_extended_wait.
2013 (linux_arch_setup_thread): New function.
2014 (handle_extended_wait): Handle exec events. Call
2015 linux_arch_setup_thread. Make event_lwp argument a
2016 pointer-to-a-pointer.
2017 (check_zombie_leaders): Do not check stopped threads.
2018 (linux_low_ptrace_options): Add PTRACE_O_TRACEEXEC.
2019 (linux_low_filter_event): Add lwp and thread for exec'ing
2020 non-leader thread if leader thread has been deleted.
2021 Refactor code into linux_arch_setup_thread and call it.
2022 Pass child lwp pointer by reference to handle_extended_wait.
2023 (linux_wait_for_event_filtered): Update comment.
2024 (linux_wait_1): Prevent clobbering exec event status.
2025 (linux_supports_exec_events): New function.
2026 (linux_target_ops) <supports_exec_events>: Initialize new member.
2027 * lynx-low.c (lynx_target_ops) <supports_exec_events>: Initialize
2029 * remote-utils.c (prepare_resume_reply): New stop reason 'exec'.
2030 * server.c (report_exec_events): New global variable.
2031 (handle_query): Handle qSupported query for exec-events feature.
2032 (captured_main): Initialize report_exec_events.
2033 * server.h (report_exec_events): Declare new global variable.
2034 * target.h (struct target_ops) <supports_exec_events>: New
2036 (target_supports_exec_events): New macro.
2037 * win32-low.c (win32_target_ops) <supports_exec_events>:
2038 Initialize new member.
2040 2015-09-09 Markus Metzger <markus.t.metzger@intel.com>
2042 * linux-low.c (linux_low_enable_btrace): Remove.
2043 (linux_target_ops): Replace linux_low_enable_btrace with
2044 linux_enable_btrace.
2046 2015-09-03 Yao Qi <yao.qi@linaro.org>
2048 * linux-aarch64-low.c (aarch64_insert_point): Call
2049 aarch64_handle_watchpoint if aarch64_linux_region_ok_for_watchpoint
2052 2015-08-27 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
2054 * linux-low.c (check_stopped_by_breakpoint): Use
2055 GDB_ARCH_IS_TRAP_BRKPT instead of GDB_ARCH_TRAP_BRKPT.
2057 2015-08-27 Pedro Alves <palves@redhat.com>
2059 * proc-service.c (ps_pdwrite): Return PS_ERR/PS_OK explicily.
2061 2015-08-26 Simon Marchi <simon.marchi@ericsson.com>
2063 * ax.c (gdb_parse_agent_expr): Replace xmalloc-family function with
2064 the XNEW-family equivalent.
2065 (compile_bytecodes): Likewise.
2066 * dll.c (loaded_dll): Likewise.
2067 * event-loop.c (append_callback_event): Likewise.
2068 (create_file_handler): Likewise.
2069 (create_file_event): Likewise.
2070 * hostio.c (handle_open): Likewise.
2071 * inferiors.c (add_thread): Likewise.
2072 (add_process): Likewise.
2073 * linux-aarch64-low.c (aarch64_linux_new_process): Likewise.
2074 * linux-arm-low.c (arm_new_process): Likewise.
2075 (arm_new_thread): Likewise.
2076 * linux-low.c (add_to_pid_list): Likewise.
2077 (linux_add_process): Likewise.
2078 (handle_extended_wait): Likewise.
2079 (add_lwp): Likewise.
2080 (enqueue_one_deferred_signal): Likewise.
2081 (enqueue_pending_signal): Likewise.
2082 (linux_resume_one_lwp_throw): Likewise.
2083 (linux_resume_one_thread): Likewise.
2084 (linux_read_memory): Likewise.
2085 (linux_write_memory): Likewise.
2086 * linux-mips-low.c (mips_linux_new_process): Likewise.
2087 (mips_linux_new_thread): Likewise.
2088 (mips_add_watchpoint): Likewise.
2089 * linux-x86-low.c (initialize_low_arch): Likewise.
2090 * lynx-low.c (lynx_add_process): Likewise.
2091 * mem-break.c (set_raw_breakpoint_at): Likewise.
2092 (set_breakpoint): Likewise.
2093 (add_condition_to_breakpoint): Likewise.
2094 (add_commands_to_breakpoint): Likewise.
2095 (clone_agent_expr): Likewise.
2096 (clone_one_breakpoint): Likewise.
2097 * regcache.c (new_register_cache): Likewise.
2098 * remote-utils.c (look_up_one_symbol): Likewise.
2099 * server.c (queue_stop_reply): Likewise.
2100 (start_inferior): Likewise.
2101 (queue_stop_reply_callback): Likewise.
2102 (handle_target_event): Likewise.
2103 * spu-low.c (fetch_ppc_memory): Likewise.
2104 (store_ppc_memory): Likewise.
2105 * target.c (set_target_ops): Likewise.
2106 * thread-db.c (thread_db_load_search): Likewise.
2107 (try_thread_db_load_1): Likewise.
2108 * tracepoint.c (add_tracepoint): Likewise.
2109 (add_tracepoint_action): Likewise.
2110 (create_trace_state_variable): Likewise.
2111 (cmd_qtdpsrc): Likewise.
2112 (cmd_qtro): Likewise.
2113 (add_while_stepping_state): Likewise.
2114 * win32-low.c (child_add_thread): Likewise.
2115 (get_image_name): Likewise.
2117 2015-08-25 Yao Qi <yao.qi@linaro.org>
2119 * linux-aarch64-low.c (aarch64_linux_new_thread): Remove.
2121 2015-08-25 Yao Qi <yao.qi@linaro.org>
2123 * Makefile.in (aarch64-linux.o): New rule.
2124 * configure.srv (aarch64*-*-linux*): Append aarch64-linux.o to
2126 * linux-aarch64-low.c: Include nat/aarch64-linux.h.
2127 (aarch64_init_debug_reg_state): Make it extern.
2128 (aarch64_linux_prepare_to_resume): Remove.
2130 2015-08-25 Yao Qi <yao.qi@linaro.org>
2132 * linux-aarch64-low.c (aarch64_linux_prepare_to_resume): Use
2133 lwp_arch_private_info and ptid_of_lwp.
2135 2015-08-25 Yao Qi <yao.qi@linaro.org>
2137 * linux-aarch64-low.c (aarch64_get_debug_reg_state): Add argument pid.
2138 Find proc_info by find_process_pid. All callers updated.
2140 2015-08-25 Yao Qi <yao.qi@linaro.org>
2142 * linux-aarch64-low.c (struct arch64_dr_update_callback_param):
2144 (debug_reg_change_callback): Remove.
2145 (aarch64_notify_debug_reg_change): Remove.
2147 2015-08-25 Yao Qi <yao.qi@linaro.org>
2149 * linux-aarch64-low.c (aarch64_notify_debug_reg_change):
2150 Call current_lwp_ptid.
2152 2015-08-25 Yao Qi <yao.qi@linaro.org>
2154 * linux-aarch64-low.c (debug_reg_change_callback): Use
2157 2015-08-25 Yao Qi <yao.qi@linaro.org>
2159 * linux-aarch64-low.c (debug_reg_change_callback): Use phex.
2161 2015-08-25 Yao Qi <yao.qi@linaro.org>
2163 * linux-aarch64-low.c (debug_reg_change_callback): Remove comments.
2165 2015-08-25 Yao Qi <yao.qi@linaro.org>
2167 * linux-aarch64-low.c (debug_reg_change_callback): Re-indent
2170 2015-08-25 Yao Qi <yao.qi@linaro.org>
2172 * linux-aarch64-low.c (aarch64_dr_update_callback_param) <pid>:
2174 (debug_reg_change_callback): Remove argument entry and add argument
2175 lwp. Remove local variable thread. Don't print thread id in the
2176 debugging output. Don't check whether pid of thread equals to pid.
2177 (aarch64_notify_debug_reg_change): Don't set param.pid. Call
2178 iterate_over_lwps instead find_inferior.
2180 2015-08-24 Pedro Alves <palves@redhat.com>
2182 * inferiors.c (get_first_process): New function.
2183 * inferiors.h (get_first_process): New declaration.
2184 * remote-utils.c (read_ptid): Default to the first process in the
2185 list, instead of to the current thread's process.
2187 2015-08-24 Pedro Alves <palves@redhat.com>
2189 * debug.c: Include gdb_sys_time.h instead of sys/time.h.
2190 * event-loop.c: Likewise.
2191 * remote-utils.c: Likewise.
2192 * tracepoint.c: Likewise.
2194 2015-08-24 Pedro Alves <palves@redhat.com>
2196 * spu-low.c (spu_request_interrupt): Use lwpid_of instead of
2199 2015-08-21 Pedro Alves <palves@redhat.com>
2201 * ax.c (gdb_eval_agent_expr): Return expr_eval_unhandled_opcode
2202 instead of literal 1.
2204 2015-08-21 Pedro Alves <palves@redhat.com>
2206 * tdesc.c (default_description): Explicitly zero-initialize.
2208 2015-08-21 Pedro Alves <palves@redhat.com>
2211 * inferiors.c (remove_thread): Discard any pending stop reply for
2213 * server.c (remove_all_on_match_pid): Rename to ...
2214 (remove_all_on_match_ptid): ... this. Work with a filter ptid
2216 (discard_queued_stop_replies): Change parameter to a ptid. Now
2218 (handle_v_kill, kill_inferior_callback, captured_main)
2219 (process_serial_event): Adjust.
2220 * server.h (discard_queued_stop_replies): Declare.
2222 2015-08-21 Pedro Alves <palves@redhat.com>
2224 * linux-low.c (wait_for_sigstop): Always switch to no thread
2225 selected if the previously current thread dies.
2226 * lynx-low.c (lynx_request_interrupt): Use the first thread's
2227 process instead of the current thread's.
2228 * remote-utils.c (input_interrupt): Don't check if there's no
2230 * server.c (gdb_read_memory, gdb_write_memory): If setting the
2231 current thread to the general thread fails, error out.
2232 (handle_qxfer_auxv, handle_qxfer_libraries)
2233 (handle_qxfer_libraries_svr4, handle_qxfer_siginfo)
2234 (handle_qxfer_spu, handle_qxfer_statictrace, handle_qxfer_fdpic)
2235 (handle_query): Check if there's a thread selected instead of
2236 checking whether there's any thread in the thread list.
2237 (handle_qxfer_threads, handle_qxfer_btrace)
2238 (handle_qxfer_btrace_conf): Don't error out early if there's no
2239 thread in the thread list.
2240 (handle_v_cont, myresume): Don't set the current thread to the
2242 (process_serial_event) <Hg handling>: Also set thread_id if the
2243 previous general thread is still alive.
2244 (process_serial_event) <g/G handling>: If setting the current
2245 thread to the general thread fails, error out.
2246 * spu-low.c (spu_resume, spu_request_interrupt): Use the first
2247 thread's lwp instead of the current thread's.
2248 * target.c (set_desired_thread): If the desired thread was not
2249 found, leave the current thread pointing to NULL. Return an int
2250 (boolean) indicating success.
2251 * target.h (set_desired_thread): Change return type to int.
2253 2015-08-20 Max Filippov <jcmvbkbc@gmail.com>
2255 * configure.srv (xtensa*-*-linux*): Add srv_linux_thread_db=yes.
2256 * linux-xtensa-low.c (arch/xtensa.h gdb_proc_service.h): New
2258 (ps_get_thread_area): New function.
2260 2015-08-19 Gary Benson <gbenson@redhat.com>
2262 * hostio.c (handle_pread): Do not attempt to read more data
2263 than hostio_reply_with_data can fit in a packet.
2265 2015-08-18 Joel Brobecker <brobecker@adacore.com>
2267 * linux-aarch32-low.c (NT_ARM_VFP): Define if not already defined.
2269 2015-08-14 Matthew Fortune <matthew.fortune@imgtec.com>
2271 * linux-low.c (get_r_debug): Handle DT_MIPS_RLD_MAP_REL.
2273 2015-08-06 Pedro Alves <palves@redhat.com>
2275 * tracepoint.c (expr_eval_result): Now an int.
2277 2015-08-06 Pedro Alves <palves@redhat.com>
2279 * gdbthread.h (struct regcache): Forward declare.
2280 (struct thread_info) <regcache_data>: Now a struct regcache
2282 * inferiors.c (inferior_regcache_data)
2283 (set_inferior_regcache_data): Now work with struct regcache
2285 * inferiors.h (struct regcache): Forward declare.
2286 (inferior_regcache_data, set_inferior_regcache_data): Now work
2287 with struct regcache pointers.
2288 * regcache.c (get_thread_regcache, regcache_invalidate_thread)
2289 (free_register_cache_thread): Remove struct regcache pointer
2292 2015-08-06 Pedro Alves <palves@redhat.com>
2294 * server.c (captured_main): On error, print the exception message
2295 to stderr, and if run_once is set, throw a quit.
2297 2015-08-06 Pedro Alves <palves@redhat.com>
2299 * linux-low.c (move_out_of_jump_pad_callback): Temporarily switch
2302 2015-08-06 Pedro Alves <palves@redhat.com>
2304 * linux-low.c (linux_write_memory): Rewrite debug output to avoid
2305 reading beyond the passed in buffer length.
2307 2015-08-06 Pierre Langlois <pierre.langlois@arm.com>
2309 * tracepoint.c (symbol_list) <required>: Remove.
2311 2015-08-06 Pedro Alves <palves@redhat.com>
2313 * linux-low.c (handle_extended_wait): Set the fork child's suspend
2314 count if stopping and suspending threads.
2315 (check_stopped_by_breakpoint): If stopped by trace, set the LWP's
2316 stop reason to TARGET_STOPPED_BY_SINGLE_STEP.
2317 (linux_detach): Complete an ongoing step-over.
2318 (lwp_suspended_inc, lwp_suspended_decr): New functions. Use
2320 (resume_stopped_resumed_lwps): Don't resume a suspended thread.
2321 (linux_wait_1): If passing a signal to the inferior after
2322 finishing a step-over, unsuspend and re-resume all lwps. If we
2323 see a single-step event but the thread should be continuing, don't
2324 pass the trap to gdb.
2325 (stuck_in_jump_pad_callback, move_out_of_jump_pad_callback): Use
2326 internal_error instead of gdb_assert.
2327 (enqueue_pending_signal): New function.
2328 (check_ptrace_stopped_lwp_gone): Add debug output.
2329 (start_step_over): Use internal_error instead of gdb_assert.
2330 (complete_ongoing_step_over): New function.
2331 (linux_resume_one_thread): Don't resume a suspended thread.
2332 (proceed_one_lwp): If the LWP is stepping over a breakpoint, reset
2335 2015-08-06 Pedro Alves <palves@redhat.com>
2337 * linux-low.c (add_lwp): Set waitstatus to TARGET_WAITKIND_IGNORE.
2338 (linux_thread_alive): Use lwp_is_marked_dead.
2339 (extended_event_reported): Delete.
2340 (linux_wait_1): Check if waitstatus is TARGET_WAITKIND_IGNORE
2341 instead of extended_event_reported.
2342 (mark_lwp_dead): Don't set the 'dead' flag. Store the waitstatus
2344 (lwp_is_marked_dead): New function.
2345 (lwp_running): Use lwp_is_marked_dead.
2346 * linux-low.h: Delete 'dead' field, and update 'waitstatus's
2349 2015-08-06 Pedro Alves <palves@redhat.com>
2351 * linux-low.c (linux_wait_1): Move fork event output out of the
2352 !report_to_gdb check. Pass event_child->waitstatus to
2353 target_waitstatus_to_string instead of ourstatus.
2355 2015-08-04 Yao Qi <yao.qi@linaro.org>
2357 * linux-aarch64-low.c (aarch64_supports_tracepoints): Return 0
2358 if current_thread is 32 bit.
2360 2015-08-04 Yao Qi <yao.qi@linaro.org>
2362 * linux-aarch64-low.c (aarch64_supports_z_point_type): Return
2363 0 for Z_PACKET_SW_BP if it may be used in multi-arch debugging.
2364 * server.c (extended_protocol): Remove "static".
2365 * server.h (extended_protocol): Declare it.
2367 2015-08-04 Yao Qi <yao.qi@linaro.org>
2369 * linux-aarch64-low.c (aarch64_get_pc): Get PC register on
2370 both aarch64 and aarch32.
2371 (aarch64_set_pc): Likewise.
2373 2015-08-04 Yao Qi <yao.qi@linaro.org>
2375 * configure.srv (case aarch64*-*-linux*): Append arm-with-neon.o
2376 to srv_regobj and append arm-core.xml arm-vfpv3.xml and
2377 arm-with-neon.xml to srv_xmlfiles.
2378 * linux-aarch64-low.c: Include linux-aarch32-low.h.
2379 (is_64bit_tdesc): New function.
2380 (aarch64_linux_read_description): New function.
2381 (aarch64_arch_setup): Call aarch64_linux_read_description.
2382 (regs_info): Rename to regs_info_aarch64.
2383 (aarch64_regs_info): Return right regs_info.
2384 (initialize_low_arch): Call initialize_low_arch_aarch32.
2386 2015-08-04 Yao Qi <yao.qi@linaro.org>
2388 * configure.srv (srv_tgtobj): Add linux-aarch32-low.o.
2389 * linux-aarch32-low.c: New file.
2390 * linux-aarch32-low.h: New file.
2391 * linux-arm-low.c (arm_fill_gregset): Move it to
2392 linux-aarch32-low.c.
2393 (arm_store_gregset): Likewise.
2394 (arm_fill_vfpregset): Call arm_fill_vfpregset_num
2395 (arm_store_vfpregset): Call arm_store_vfpregset_num.
2396 (arm_arch_setup): Check if PTRACE_GETREGSET works.
2397 (regs_info): Rename to regs_info_arm.
2398 (arm_regs_info): Return regs_info_aarch32 if
2399 have_ptrace_getregset is 1 and target description is
2400 arm_with_neon or arm_with_vfpv3.
2401 (initialize_low_arch): Don't call init_registers_arm_with_neon.
2402 Call initialize_low_arch_aarch32 instead.
2404 2015-08-04 Yao Qi <yao.qi@linaro.org>
2406 * linux-x86-low.c (have_ptrace_getregset): Move it to ...
2407 * linux-low.c: ... here.
2408 * linux-low.h (have_ptrace_getregset): Declare it.
2410 2015-08-04 Pedro Alves <palves@redhat.com>
2412 * thread-db.c (struct thread_db): Use new typedefs.
2413 (try_thread_db_load_1): Define local TDB_DLSYM macro and use it in
2415 (disable_thread_event_reporting): Cast result of dlsym to
2416 destination function pointer type.
2417 (thread_db_mourn): Use td_ta_delete_ftype.
2419 2015-08-03 Sandra Loosemore <sandra@codesourcery.com>
2421 * linux-nios2-low.c (NIOS2_BREAKPOINT): Conditionalize for
2423 (CDX_BREAKPOINT): Define for R2.
2424 (nios2_breakpoint_at): Check for CDX_BREAKPOINT when R2.
2425 (the_low_target): Add comments.
2427 2015-07-30 Yao Qi <yao.qi@linaro.org>
2429 * linux-arm-low.c (arm_hwcap): Remove it.
2430 (arm_read_description): New local variable arm_hwcap. Don't
2431 set arm_hwcap to zero.
2433 2015-07-30 Yao Qi <yao.qi@linaro.org>
2435 * linux-arm-low.c (arm_fill_wmmxregset): Don't use arm_hwcap.
2436 Use regcache->tdesc instead.
2437 (arm_store_wmmxregset): Likewise.
2438 (arm_fill_vfpregset): Likewise.
2439 (arm_store_vfpregset): Likewise.
2441 2015-07-30 Yao Qi <yao.qi@linaro.org>
2443 * linux-arm-low.c: Include arch/arm.h.
2444 (arm_fill_gregset): Don't use arm_num_regs and arm_regmap.
2445 (arm_store_gregset): Likewise.
2447 2015-07-29 Simon Marchi <simon.marchi@ericsson.com>
2449 * linux-mips-low.c (mips_linux_prepare_to_resume): Add NULL as
2450 ptrace's 4th parameter.
2452 2015-07-27 Yao Qi <yao.qi@linaro.org>
2454 * configure.srv (case aarch64*-*-linux*): Don't set
2457 2015-07-24 Pedro Alves <palves@redhat.c: Likewise.om>
2459 * linux-aarch64-low.c: Include nat/gdb_ptrace.h instead of
2461 * linux-arm-low.c: Likewise.
2462 * linux-cris-low.c: Likewise.
2463 * linux-crisv32-low.c: Likewise.
2464 * linux-low.c: Likewise.
2465 * linux-m68k-low.c: Likewise.
2466 * linux-mips-low.c: Likewise.
2467 * linux-nios2-low.c: Likewise.
2468 * linux-s390-low.c: Likewise.
2469 * linux-sparc-low.c: Likewise.
2470 * linux-tic6x-low.c: Likewise.
2471 * linux-tile-low.c: Likewise.
2472 * linux-x86-low.c: Likewise.
2474 2015-07-24 Pedro Alves <palves@redhat.com>
2476 * config.in: Regenerate.
2477 * configure: Regenerate.
2479 2015-07-24 Pedro Alves <palves@redhat.com>
2481 * acinclude.m4: Include ../ptrace.m4.
2482 * configure.ac: Call GDB_AC_PTRACE.
2483 * config.in, configure: Regenerate.
2485 2015-07-24 Yao Qi <yao.qi@linaro.org>
2487 * linux-low.c (linux_create_inferior): Remove setting to
2488 proc->priv->new_inferior.
2489 (linux_attach): Likewise.
2490 (linux_low_filter_event): Likewise.
2491 * linux-low.h (struct process_info_private) <new_inferior>: Remove.
2493 2015-07-24 Yao Qi <yao.qi@linaro.org>
2495 * linux-low.c (linux_arch_setup): New function.
2496 (linux_low_filter_event): If proc->tdesc is NULL and
2497 proc->attached is true, call the_low_target.arch_setup.
2498 Otherwise, keep status pending, and return.
2499 (linux_resume_one_lwp_throw): Don't call get_pc if
2500 thread->while_stepping isn't NULL. Don't call
2501 get_thread_regcache if proc->tdesc is NULL.
2502 (need_step_over_p): Return 0 if proc->tdesc is NULL.
2503 (linux_target_ops): Install arch_setup.
2504 * server.c (start_inferior): Call the_target->arch_setup.
2505 * target.h (struct target_ops) <arch_setup>: New field.
2506 (target_arch_setup): New marco.
2507 * lynx-low.c (lynx_target_ops): Update.
2508 * nto-low.c (nto_target_ops): Update.
2509 * spu-low.c (spu_target_ops): Update.
2510 * win32-low.c (win32_target_ops): Update.
2512 2015-07-24 Yao Qi <yao.qi@linaro.org>
2514 * linux-low.c (linux_add_process): Don't set
2515 proc->priv->new_inferior.
2516 (linux_create_inferior): Set proc->priv->new_inferior to 1.
2517 (linux_attach): Likewise.
2519 2015-07-24 Yao Qi <yao.qi@linaro.org>
2521 * server.c (start_inferior): Code refactor.
2523 2015-07-24 Yao Qi <yao.qi@linaro.org>
2525 * server.c (process_serial_event): Set general_thread.
2527 2015-07-21 Yao Qi <yao.qi@linaro.org>
2529 * linux-aarch64-low.c (aarch64_arch_setup): Remove code and call
2530 aarch64_linux_get_debug_reg_capacity.
2532 2015-07-17 Yao Qi <yao.qi@linaro.org>
2534 * Makefile.in (aarch64-linux-hw-point.o): New rule.
2535 * configure.srv (srv_tgtobj): Append aarch64-linux-hw-point.o.
2536 * linux-aarch64-low.c: Include nat/aarch64-linux-hw-point.h.
2537 (AARCH64_HBP_MAX_NUM): Move to nat/aarch64-linux-hw-point.h.
2538 (AARCH64_HWP_MAX_NUM, AARCH64_HBP_ALIGNMENT): Likewise.
2539 (AARCH64_HWP_ALIGNMENT): Likewise.
2540 (AARCH64_HWP_MAX_LEN_PER_REG): Likewise.
2541 (AARCH64_DEBUG_NUM_SLOTS, AARCH64_DEBUG_ARCH): Likewise.
2542 (aarch64_num_bp_regs, aarch64_num_wp_regs): Likewise.
2543 (AARCH64_DEBUG_ARCH_V8, DR_MARK_ALL_CHANGED): Likewise.
2544 (DR_MARK_N_CHANGED, DR_CLEAR_CHANGED): Likewise.
2545 (DR_HAS_CHANGED, DR_N_HAS_CHANGE): Likewise.
2546 (struct aarch64_debug_reg_state): Likewise.
2547 (struct arch_lwp_info): Likewise.
2548 (aarch64_align_watchpoint): Likewise.
2549 (DR_CONTROL_ENABLED, DR_CONTROL_LENGTH): Likewise.
2550 (aarch64_watchpoint_length): Likewise.
2551 (aarch64_point_encode_ctrl_reg): Likewise
2552 (aarch64_point_is_aligned): Likewise.
2553 (aarch64_align_watchpoint): Likewise.
2554 (aarch64_linux_set_debug_regs):
2555 (aarch64_dr_state_insert_one_point): Likewise.
2556 (aarch64_dr_state_remove_one_point): Likewise.
2557 (aarch64_handle_breakpoint): Likewise.
2558 (aarch64_handle_aligned_watchpoint): Likewise.
2559 (aarch64_handle_unaligned_watchpoint): Likewise.
2560 (aarch64_handle_watchpoint): Likewise.
2562 2015-07-17 Yao Qi <yao.qi@linaro.org>
2564 * linux-aarch64-low.c (aarch64_handle_breakpoint): Add argument state
2565 and don't aarch64_get_debug_reg_state. All callers update.
2566 (aarch64_handle_aligned_watchpoint): Likewise.
2567 (aarch64_handle_unaligned_watchpoint): Likewise.
2568 (aarch64_handle_watchpoint): Likewise.
2569 (aarch64_insert_point): Call aarch64_get_debug_reg_state earlier.
2570 (aarch64_remove_point): Likewise.
2572 2015-07-17 Yao Qi <yao.qi@linaro.org>
2574 * linux-aarch64-low.c (aarch64_show_debug_reg_state): Use
2576 (aarch64_handle_unaligned_watchpoint): Likewise.
2578 2015-07-15 Jan Kratochvil <jan.kratochvil@redhat.com>
2580 Revert the previous 3 commits:
2581 Move gdb_regex* to common/
2582 Move linux_find_memory_regions_full & co.
2583 gdbserver build-id attribute generator
2585 2015-07-15 Aleksandar Ristovski <aristovski@qnx.com
2586 Jan Kratochvil <jan.kratochvil@redhat.com>
2588 gdbserver build-id attribute generator.
2589 * linux-low.c (nat/linux-maps.h, search.h, rsp-low.h): Include.
2590 (ElfXX_Ehdr, ElfXX_Phdr, ElfXX_Nhdr): New.
2591 (ELFXX_FLD, ELFXX_SIZEOF, ELFXX_ROUNDUP, BUILD_ID_INVALID): New.
2593 (get_dynamic): Use find_pdhr to traverse program headers.
2594 (struct mapping_entry, mapping_entry_s, free_mapping_entry_vec)
2595 (compare_mapping_entry_range, struct find_memory_region_callback_data)
2596 (read_build_id, find_memory_region_callback, lrfind_mapping_entry)
2597 (get_hex_build_id): New.
2598 (linux_qxfer_libraries_svr4): Add optional build-id attribute
2599 to reply XML document.
2601 2015-07-15 Aleksandar Ristovski <aristovski@qnx.com
2602 Jan Kratochvil <jan.kratochvil@redhat.com>
2604 * target.c: Include target/target-utils.h and fcntl.h.
2605 (target_fileio_read_stralloc_1_pread, target_fileio_read_stralloc_1)
2606 (target_fileio_read_stralloc): New functions.
2608 2015-07-15 Jan Kratochvil <jan.kratochvil@redhat.com>
2610 * Makefile.in (OBS): Add gdb_regex.o.
2612 * config.in: Rebuilt.
2613 * configure: Rebuilt.
2615 2015-07-15 Aleksandar Ristovski <aristovski@qnx.com
2616 Jan Kratochvil <jan.kratochvil@redhat.com>
2618 Create empty nat/linux-maps.[ch] and common/target-utils.[ch].
2619 * Makefile.in (OBS): Add target-utils.o.
2620 (linux-maps.o, target-utils.o): New.
2621 * configure.srv (srv_linux_obj): Add linux-maps.o.
2623 2015-07-15 Pierre Langlois <pierre.langlois@arm.com>
2625 * linux-aarch64-low.c (aarch64_supports_range_stepping): New
2627 (the_low_target): Install it.
2629 2015-07-14 Pedro Alves <palves@redhat.com>
2631 * linux-low.c (kill_wait_lwp): Don't assert if waitpid fails.
2632 Instead, ignore ECHILD, and throw an error for other errnos.
2634 2015-07-10 Pedro Alves <palves@redhat.com>
2636 * event-loop.c (struct callback_event) <data>: Change type to
2637 gdb_client_data instance instead of gdb_client_data pointer.
2638 (append_callback_event): Adjust.
2640 2015-07-10 Pierre Langlois <pierre.langlois@arm.com>
2642 * linux-aarch64-low.c: Add comments for each linux_target_ops
2643 method. Remove comments already covered in target_ops and
2644 linux_target_ops definitions.
2645 (the_low_target): Add comments for each unimplemented method.
2647 2015-07-09 Yao Qi <yao.qi@linaro.org>
2649 * linux-aarch64-low.c (aarch64_regmap): Remove.
2650 (aarch64_usrregs_info): Remove.
2651 (regs_info): Set field usrregs to NULL.
2653 2015-07-02 Markus Metzger <markus.t.metzger@intel.com>
2655 * linux-low.c: Include "rsp-low.h"
2656 (linux_low_encode_pt_config, linux_low_encode_raw): New.
2657 (linux_low_read_btrace): Support BTRACE_FORMAT_PT.
2658 (linux_low_btrace_conf): Support BTRACE_FORMAT_PT.
2659 (handle_btrace_enable_pt): New.
2660 (handle_btrace_general_set): Support "pt".
2661 (handle_btrace_conf_general_set): Support "pt:size".
2663 2015-06-29 Pierre Langlois <pierre.langlois@arm.com>
2665 * linux-aarch64-low.c (aarch64_supports_z_point_type): Enable for
2668 2015-06-29 Pierre Langlois <pierre.langlois@arm.com>
2670 * linux-aarch64-low.c: Remove comment about endianness.
2671 (aarch64_breakpoint): Change type to gdb_byte[]. Set to "brk #0".
2672 (aarch64_breakpoint_at): Change type of insn to gdb_byte[]. Use
2675 2015-06-24 Gary Benson <gbenson@redhat.com>
2677 * linux-i386-ipa.c (stdint.h): Do not include.
2678 * lynx-i386-low.c (stdint.h): Likewise.
2679 * lynx-ppc-low.c (stdint.h): Likewise.
2680 * mem-break.c (stdint.h): Likewise.
2681 * thread-db.c (stdint.h): Likewise.
2682 * tracepoint.c (stdint.h): Likewise.
2683 * win32-low.c (stdint.h): Likewise.
2685 2015-06-18 Simon Marchi <simon.marchi@ericsson.com>
2687 * server.c (write_qxfer_response): Update call to
2688 remote_escape_output.
2690 2015-06-15 Aleksandar Ristovski <aristovski@qnx.com
2691 Jan Kratochvil <jan.kratochvil@redhat.com>
2693 Merge multiple hex conversions.
2694 * gdbreplay.c (tohex): Rename to 'fromhex'.
2695 (logchar): Use fromhex.
2697 2015-06-10 Jan Kratochvil <jan.kratochvil@redhat.com>
2699 * server.c (handle_qxfer_libraries): Set `version' attribute for
2702 2015-06-10 Gary Benson <gbenson@redhat.com>
2704 * target.h (struct target_ops) <multifs_open>: New field.
2705 <multifs_unlink>: Likewise.
2706 <multifs_readlink>: Likewise.
2707 * linux-low.c (nat/linux-namespaces.h): New include.
2708 (linux_target_ops): Initialize the_target->multifs_open,
2709 the_target->multifs_unlink and the_target->multifs_readlink.
2710 * hostio.h (hostio_handle_new_gdb_connection): New declaration.
2711 * hostio.c (hostio_fs_pid): New static variable.
2712 (hostio_handle_new_gdb_connection): New function.
2713 (handle_setfs): Likewise.
2714 (handle_open): Use the_target->multifs_open as appropriate.
2715 (handle_unlink): Use the_target->multifs_unlink as appropriate.
2716 (handle_readlink): Use the_target->multifs_readlink as
2718 (handle_vFile): Handle vFile:setfs packets.
2719 * server.c (handle_query): Call hostio_handle_new_gdb_connection
2720 after target_handle_new_gdb_connection.
2722 2015-06-10 Gary Benson <gbenson@redhat.com>
2724 * configure.ac (AC_CHECK_FUNCS): Add setns.
2725 * config.in: Regenerate.
2726 * configure: Likewise.
2727 * Makefile.in (SFILES): Add nat/linux-namespaces.c.
2728 (linux-namespaces.o): New rule.
2729 * configure.srv (srv_linux_obj): Add linux-namespaces.o.
2731 2015-06-09 Gary Benson <gbenson@redhat.com>
2733 * hostio.c (handle_open): Process mode argument with
2734 fileio_to_host_mode.
2736 2015-06-01 Yao Qi <yao.qi@linaro.org>
2738 * linux-s390-low.c (PTRACE_GETREGSET, PTRACE_SETREGSET): Remove.
2739 * linux-x86-low.c: Likewise.
2741 2015-05-28 Don Breazeal <donb@codesourcery.com>
2743 * linux-low.c (handle_extended_wait): Initialize
2744 thread_info.last_resume_kind for new fork children.
2746 2015-05-15 Pedro Alves <palves@redhat.com>
2748 * target.h (target_handle_new_gdb_connection): Rewrite using if
2749 wrapped in do/while.
2751 2015-05-14 Joel Brobecker <brobecker@adacore.com>
2753 * configure.ac: Add prfpregset_t BFD_HAVE_SYS_PROCFS_TYPE check.
2754 * configure, config.in: Regenerate.
2755 * gdb_proc_service.h [HAVE_PRFPREGSET_T] (prfpregset_t):
2758 2015-05-12 Don Breazeal <donb@codesourcery.com>
2760 * linux-low.c (handle_extended_wait): Handle PTRACE_EVENT_FORK and
2761 PTRACE_EVENT_VFORK_DONE.
2762 (linux_low_ptrace_options, extended_event_reported): Add vfork
2764 * remote-utils.c (prepare_resume_reply): New stop reasons "vfork"
2765 and "vforkdone" for RSP 'T' Stop Reply Packet.
2766 * server.h (report_vfork_events): Declare
2769 2015-05-12 Don Breazeal <donb@codesourcery.com>
2771 * linux-aarch64-low.c (aarch64_linux_new_fork): New function.
2772 (the_low_target) <new_fork>: Initialize new member.
2773 * linux-arm-low.c (arm_new_fork): New function.
2774 (the_low_target) <new_fork>: Initialize new member.
2775 * linux-low.c (handle_extended_wait): Call new target function
2777 * linux-low.h (struct linux_target_ops) <new_fork>: New member.
2778 * linux-mips-low.c (mips_add_watchpoint): New function
2779 extracted from mips_insert_point.
2780 (the_low_target) <new_fork>: Initialize new member.
2781 (mips_linux_new_fork): New function.
2782 (mips_insert_point): Call mips_add_watchpoint.
2783 * linux-x86-low.c (x86_linux_new_fork): New function.
2784 (the_low_target) <new_fork>: Initialize new member.
2786 2015-05-12 Don Breazeal <donb@codesourcery.com>
2788 * linux-low.c (handle_extended_wait): Implement return value,
2789 rename argument 'event_child' to 'event_lwp', handle
2790 PTRACE_EVENT_FORK, call internal_error for unrecognized event.
2791 (linux_low_ptrace_options): New function.
2792 (linux_low_filter_event): Call linux_low_ptrace_options,
2793 use different argument fo linux_enable_event_reporting,
2794 use return value from handle_extended_wait.
2795 (extended_event_reported): New function.
2796 (linux_wait_1): Call extended_event_reported and set
2797 status to report fork events.
2798 (linux_write_memory): Add pid to debug message.
2799 (reset_lwp_ptrace_options_callback): New function.
2800 (linux_handle_new_gdb_connection): New function.
2801 (linux_target_ops): Initialize new structure member.
2802 * linux-low.h (struct lwp_info) <waitstatus>: New member.
2803 * lynx-low.c: Initialize new structure member.
2804 * remote-utils.c (prepare_resume_reply): Implement stop reason
2805 "fork" for "T" stop message.
2806 * server.c (handle_query): Call handle_new_gdb_connection.
2807 * server.h (report_fork_events): Declare global flag.
2808 * target.h (struct target_ops) <handle_new_gdb_connection>:
2810 (target_handle_new_gdb_connection): New macro.
2811 * win32-low.c: Initialize new structure member.
2813 2015-05-12 Don Breazeal <donb@codesourcery.com>
2815 * mem-break.c (APPEND_TO_LIST): Define macro.
2816 (clone_agent_expr): New function.
2817 (clone_one_breakpoint): New function.
2818 (clone_all_breakpoints): New function.
2819 * mem-break.h: Declare new functions.
2821 2015-05-12 Don Breazeal <donb@codesourcery.com>
2823 * linux-low.c (linux_supports_fork_events): New function.
2824 (linux_supports_vfork_events): New function.
2825 (linux_target_ops): Initialize new structure members.
2826 (initialize_low): Call linux_check_ptrace_features.
2827 * lynx-low.c (lynx_target_ops): Initialize new structure
2829 * server.c (report_fork_events, report_vfork_events):
2831 (handle_query): Add new features to qSupported packet and
2833 (captured_main): Initialize new global variables.
2834 * target.h (struct target_ops) <supports_fork_events>:
2836 <supports_vfork_events>: New member.
2837 (target_supports_fork_events): New macro.
2838 (target_supports_vfork_events): New macro.
2839 * win32-low.c (win32_target_ops): Initialize new structure
2842 2015-05-12 Gary Benson <gbenson@redhat.com>
2844 * server.c (handle_qxfer_exec_file): Use current process
2847 2015-05-08 Sandra Loosemore <sandra@codesourcery.com>
2849 * linux-nios2-low.c: Include elf/common.h. Adjust comments.
2850 Remove HAVE_PTRACE_GETREGS conditionals.
2851 (nios2_regsets): Use PTRACE_GETREGSET and PTRACE_SETREGSET
2852 instead of PTRACE_GETREGS and PTRACE_SETREGS.
2854 2015-05-08 Yao Qi <yao.qi@linaro.org>
2856 * linux-low.c (linux_supports_conditional_breakpoints): New
2858 (linux_target_ops): Install new target method.
2859 * lynx-low.c (lynx_target_ops): Install NULL hook for
2860 supports_conditional_breakpoints.
2861 * nto-low.c (nto_target_ops): Likewise.
2862 * spu-low.c (spu_target_ops): Likewise.
2863 * win32-low.c (win32_target_ops): Likewise.
2864 * server.c (handle_query): Check
2865 target_supports_conditional_breakpoints.
2866 * target.h (struct target_ops) <supports_conditional_breakpoints>:
2868 (target_supports_conditional_breakpoints): New macro.
2870 2015-05-06 Pedro Alves <palves@redhat.com>
2873 * server.c (start_inferior): If the process exits, mourn it.
2875 2015-04-21 Gary Benson <gbenson@redhat.com>
2877 * hostio.c (fileio_open_flags_to_host): Factored out to
2878 fileio_to_host_openflags in common/fileio.c. Single use
2881 2015-04-17 Max Filippov <jcmvbkbc@gmail.com>
2883 * linux-xtensa-low.c (xtensa_fill_gregset)
2884 (xtensa_store_gregset): Check XCHAL_HAVE_LOOPS instead of
2887 2015-04-17 Max Filippov <jcmvbkbc@gmail.com>
2889 * linux-xtensa-low.c (xtensa_usrregs_info): Remove.
2890 (regs_info): Replace usrregs pointer with NULL.
2892 2015-04-17 Gary Benson <gbenson@redhat.com>
2894 * target.h (struct target_ops) <pid_to_exec_file>: New field.
2895 * linux-low.c (linux_target_ops): Initialize pid_to_exec_file.
2896 * server.c (handle_qxfer_exec_file): New function.
2897 (qxfer_packets): Add exec-file entry.
2898 (handle_query): Report qXfer:exec-file:read as supported packet.
2900 2015-04-14 Romain Naour <romain.naour@openwide.fr> (tiny change)
2902 * linux-low.c (linux_read_offsets): Remove get_thread_lwp.
2904 2015-04-09 Gary Benson <gbenson@redhat.com>
2906 * hostio-errno.c (errno_to_fileio_error): Remove function.
2907 Update caller to use remote_fileio_to_fio_error.
2909 2015-04-09 Yao Qi <yao.qi@linaro.org>
2911 * linux-low.c (linux_insert_point): Call
2912 insert_memory_breakpoint if TYPE is raw_bkpt_type_sw.
2913 (linux_remove_point): Call remove_memory_breakpoint if type is
2915 * linux-x86-low.c (x86_insert_point): Don't call
2916 insert_memory_breakpoint.
2917 (x86_remove_point): Don't call remove_memory_breakpoint.
2919 2015-04-01 Pedro Alves <palves@redhat.com>
2920 Cleber Rosa <crosa@redhat.com>
2922 * server.c (gdbserver_usage): Reorganize and extend the usage
2925 2015-03-24 Pedro Alves <palves@redhat.com>
2927 * linux-low.c (check_stopped_by_breakpoint): Tweak debug log
2928 output. Also dump TRAP_TRACE.
2929 (linux_low_filter_event): In debug output, distinguish a
2930 resume_stop SIGSTOP from a delayed SIGSTOP.
2932 2015-03-24 Gary Benson <gbenson@redhat.com>
2934 * linux-x86-low.c (x86_linux_new_thread): Moved to
2936 (x86_linux_prepare_to_resume): Likewise.
2938 2015-03-24 Gary Benson <gbenson@redhat.com>
2940 * Makefile.in (x86-linux-dregs.o): New rule.
2941 * configure.srv: Add x86-linux-dregs.o to relevant targets.
2942 * linux-x86-low.c: Include nat/x86-linux-dregs.h.
2943 (u_debugreg_offset): Moved to nat/x86-linux-dregs.c.
2944 (x86_linux_dr_get): Likewise.
2945 (x86_linux_dr_set): Likewise.
2946 (update_debug_registers_callback): Likewise.
2947 (x86_linux_dr_set_addr): Likewise.
2948 (x86_linux_dr_get_addr): Likewise.
2949 (x86_linux_dr_set_control): Likewise.
2950 (x86_linux_dr_get_control): Likewise.
2951 (x86_linux_dr_get_status): Likewise.
2952 (x86_linux_update_debug_registers): Likewise.
2954 2015-03-24 Gary Benson <gbenson@redhat.com>
2956 * linux-x86-low.c (x86_linux_update_debug_registers):
2957 New function, factored out from...
2958 (x86_linux_prepare_to_resume): ...this.
2960 2015-03-24 Gary Benson <gbenson@redhat.com>
2962 * linux-x86-low.c (x86_linux_dr_get): Update comments.
2963 (x86_linux_dr_set): Likewise.
2964 (update_debug_registers_callback): Likewise.
2965 (x86_linux_dr_set_addr): Likewise.
2966 (x86_linux_dr_get_addr): Likewise.
2967 (x86_linux_dr_set_control): Likewise.
2968 (x86_linux_dr_get_control): Likewise.
2969 (x86_linux_dr_get_status): Likewise.
2970 (x86_linux_prepare_to_resume): Likewise.
2972 2015-03-24 Gary Benson <gbenson@redhat.com>
2974 * linux-x86-low.c (x86_linux_dr_get): Add assertion.
2975 Use perror_with_name. Pass string through gettext.
2976 (x86_linux_dr_set): Likewise.
2978 2015-03-24 Gary Benson <gbenson@redhat.com>
2980 * linux-x86-low.c (x86_dr_low_set_addr): Rename to...
2981 (x86_linux_dr_set_addr): ...this.
2982 (x86_dr_low_get_addr): Rename to...
2983 (x86_linux_dr_get_addr): ...this.
2984 (x86_dr_low_set_control): Rename to...
2985 (x86_linux_dr_set_control): ...this.
2986 (x86_dr_low_get_control): Rename to...
2987 (x86_linux_dr_get_control): ...this.
2988 (x86_dr_low_get_status): Rename to...
2989 (x86_linux_dr_get_status): ...this.
2990 (x86_dr_low): Update with new function names.
2992 2015-03-24 Gary Benson <gbenson@redhat.com>
2994 * Makefile.in (x86-linux.o): New rule.
2995 * configure.srv: Add x86-linux.o to relevant targets.
2996 * linux-low.c (lwp_set_arch_private_info): New function.
2997 (lwp_arch_private_info): Likewise.
2998 * linux-x86-low.c: Include nat/x86-linux.h.
2999 (arch_lwp_info): Removed structure.
3000 (update_debug_registers_callback):
3001 Use lwp_set_debug_registers_changed.
3002 (x86_linux_prepare_to_resume): Use lwp_debug_registers_changed
3003 and lwp_set_debug_registers_changed.
3004 (x86_linux_new_thread): Use lwp_set_debug_registers_changed.
3006 2015-03-24 Gary Benson <gbenson@redhat.com>
3008 * linux-low.h (linux_target_ops) <new_thread>: Changed signature.
3009 * linux-arm-low.c (arm_new_thread): Likewise.
3010 * linux-aarch64-low.c (aarch64_linux_new_thread): Likewise.
3011 * linux-mips-low.c (mips_linux_new_thread): Likewise.
3012 * linux-x86-low.c (x86_linux_new_thread): Likewise.
3013 * linux-low.c (add_lwp): Update the_low_target.new_thread call.
3015 2015-03-24 Gary Benson <gbenson@redhat.com>
3017 * linux-low.c (ptid_of_lwp): New function.
3018 (lwp_is_stopped): Likewise.
3019 (lwp_stop_reason): Likewise.
3020 * linux-x86-low.c (update_debug_registers_callback):
3022 (x86_linux_prepare_to_resume): Use ptid_of_lwp and
3025 2015-03-24 Gary Benson <gbenson@redhat.com>
3027 * linux-low.h (linux_stop_lwp): Remove declaration.
3029 2015-03-24 Gary Benson <gbenson@redhat.com>
3031 * linux-low.h: Include nat/linux-nat.h.
3032 * linux-low.c (iterate_over_lwps_args): New structure.
3033 (iterate_over_lwps_filter): New function.
3034 (iterate_over_lwps): Likewise.
3035 * linux-x86-low.c (update_debug_registers_callback):
3036 Update signature to what iterate_over_lwps expects.
3037 Remove PID check that iterate_over_lwps now performs.
3038 (x86_dr_low_set_addr): Use iterate_over_lwps.
3039 (x86_dr_low_set_control): Likewise.
3041 2015-03-24 Gary Benson <gbenson@redhat.com>
3043 * linux-x86-low.c (x86_debug_reg_state): New function.
3044 (x86_linux_prepare_to_resume): Use the above.
3046 2015-03-24 Gary Benson <gbenson@redhat.com>
3048 * linux-low.c (current_lwp_ptid): New function.
3049 * linux-x86-low.c: Include nat/linux-nat.h.
3050 (x86_dr_low_get_addr): Use current_lwp_ptid.
3051 (x86_dr_low_get_control): Likewise.
3052 (x86_dr_low_get_status): Likewise.
3054 2015-03-20 Pedro Alves <palves@redhat.com>
3056 * tracepoint.c (cmd_qtstatus): Make "str" const.
3058 2015-03-20 Pedro Alves <palves@redhat.com>
3060 * server.c (handle_general_set): Make "req_str" const.
3062 2015-03-19 Pedro Alves <palves@redhat.com>
3064 * linux-low.c (linux_resume_one_lwp): Rename to ...
3065 (linux_resume_one_lwp_throw): ... this. Don't handle ESRCH here,
3066 instead call perror_with_name.
3067 (check_ptrace_stopped_lwp_gone): New function.
3068 (linux_resume_one_lwp): Reimplement as wrapper around
3069 linux_resume_one_lwp_throw that swallows errors if the LWP is
3072 2015-03-19 Pedro Alves <palves@redhat.com>
3074 * linux-low.c (count_events_callback, select_event_lwp_callback):
3075 No longer check whether the thread has resume_stop as last resume
3078 2015-03-19 Pedro Alves <palves@redhat.com>
3080 * linux-low.c (count_events_callback, select_event_lwp_callback):
3081 Use the lwp's status_pending_p field, not the thread's.
3083 2015-03-19 Pedro Alves <palves@redhat.com>
3085 * linux-low.c (select_event_lwp_callback): Update comments to
3086 no longer mention SIGTRAP.
3088 2015-03-18 Gary Benson <gbenson@redhat.com>
3090 * server.c (handle_query): Do not report vFile:fstat as supported.
3092 2015-03-11 Gary Benson <gbenson@redhat.com>
3094 * hostio.c (sys/types.h): New include.
3095 (sys/stat.h): Likewise.
3096 (common-remote-fileio.h): Likewise.
3097 (handle_fstat): New function.
3098 (handle_vFile): Handle vFile:fstat packets.
3100 2015-03-11 Gary Benson <gbenson@redhat.com>
3102 * configure.ac (AC_CHECK_MEMBERS): Add checks for
3103 struct stat.st_blocks and struct stat.st_blksize.
3104 * configure: Regenerate.
3105 * config.in: Likewise.
3106 * Makefile.in (SFILES): Add common/common-remote-fileio.c.
3107 (OBS): Add common-remote-fileio.o.
3108 (common-remote-fileio.o): New rule.
3110 2015-03-09 Pedro Alves <palves@redhat.com>
3112 * tracepoint.c (gdb_agent_helper_thread): Cast '&sockaddr' to
3113 'struct sockaddr' pointer in 'accept' call.
3115 2015-03-09 Pedro Alves <palves@redhat.com>
3118 2015-03-07 Pedro Alves <palves@redhat.com>
3119 * gdbreplay.c: No longer include <netinet/in.h>, <sys/socket.h>,
3120 or <winsock2.h> here. Instead include "gdb_socket.h".
3121 (remote_open): Use union gdb_sockaddr_u.
3122 * remote-utils.c: No longer include <netinet/in.h>, <sys/socket.h>
3123 or <winsock2.h> here. Instead include "gdb_socket.h".
3124 (handle_accept_event, remote_prepare): Use union gdb_sockaddr_u.
3125 * tracepoint.c: Include "gdb_socket.h" instead of <sys/socket.h>
3127 (init_named_socket, gdb_agent_helper_thread): Use union
3130 2015-03-07 Pedro Alves <palves@redhat.com>
3132 * configure.ac (build_warnings): Move
3133 -Wdeclaration-after-statement to the C-specific set.
3134 * configure: Regenerate.
3136 2015-03-07 Pedro Alves <palves@redhat.com>
3138 * gdbreplay.c: No longer include <netinet/in.h>, <sys/socket.h>,
3139 or <winsock2.h> here. Instead include "gdb_socket.h".
3140 (remote_open): Use union gdb_sockaddr_u.
3141 * remote-utils.c: No longer include <netinet/in.h>, <sys/socket.h>
3142 or <winsock2.h> here. Instead include "gdb_socket.h".
3143 (handle_accept_event, remote_prepare): Use union gdb_sockaddr_u.
3144 * tracepoint.c: Include "gdb_socket.h" instead of <sys/socket.h>
3146 (init_named_socket, gdb_agent_helper_thread): Use union
3149 2015-03-07 Pedro Alves <palves@redhat.com>
3151 Adjust all callers of TRY_CATCH to use TRY/CATCH/END_CATCH
3154 2015-03-06 Yao Qi <yao.qi@linaro.org>
3156 * linux-aarch64-low.c (aarch64_insert_point): Use
3157 show_debug_regs as a boolean.
3158 (aarch64_remove_point): Likewise.
3160 2015-03-05 Pedro Alves <palves@redhat.com>
3162 * lynx-low.c (lynx_target_ops): Install NULL hooks for
3163 stopped_by_sw_breakpoint, supports_stopped_by_sw_breakpoint,
3164 stopped_by_hw_breakpoint, supports_stopped_by_hw_breakpoint.
3165 * nto-low.c (nto_target_ops): Likewise.
3166 * spu-low.c (spu_target_ops): Likewise.
3167 * win32-low.c (win32_target_ops): Likewise.
3169 2015-03-04 Pedro Alves <palves@redhat.com>
3171 * linux-low.c (check_stopped_by_breakpoint) [USE_SIGTRAP_SIGINFO]:
3172 Decide whether a breakpoint triggered based on the SIGTRAP's
3174 (thread_still_has_status_pending_p) [USE_SIGTRAP_SIGINFO]: Don't check whether a
3175 breakpoint is inserted if relying on SIGTRAP's siginfo.si_code.
3176 (linux_low_filter_event): Check for breakpoints before checking
3178 (linux_wait_1): Don't re-increment the PC if relying on SIGTRAP's
3180 (linux_stopped_by_sw_breakpoint)
3181 (linux_supports_stopped_by_sw_breakpoint)
3182 (linux_stopped_by_hw_breakpoint)
3183 (linux_supports_stopped_by_hw_breakpoint): New functions.
3184 (linux_target_ops): Install new target methods.
3186 2015-03-04 Pedro Alves <palves@redhat.com>
3188 * remote-utils.c (prepare_resume_reply): Report swbreak/hbreak.
3189 * server.c (swbreak_feature, hwbreak_feature): New globals.
3190 (handle_query) <qSupported>: Handle "swbreak+" and "hwbreak+".
3191 (captured_main): Clear swbreak_feature and hwbreak_feature.
3192 * server.h (swbreak_feature, hwbreak_feature): Declare.
3193 * target.h (struct target_ops) <stopped_by_sw_breakpoint,
3194 supports_stopped_by_sw_breakpoint, stopped_by_hw_breakpoint,
3195 supports_stopped_by_hw_breakpoint>: New fields.
3196 (target_supports_stopped_by_sw_breakpoint)
3197 (target_stopped_by_sw_breakpoint)
3198 (target_supports_stopped_by_hw_breakpoint)
3199 (target_stopped_by_hw_breakpoint): Declare.
3201 2015-03-04 Pedro Alves <palves@redhat.com>
3203 enum lwp_stop_reason -> enum target_stop_reason
3204 * linux-low.c (check_stopped_by_breakpoint): Adjust.
3205 (thread_still_has_status_pending_p, check_stopped_by_watchpoint)
3206 (linux_wait_1, stuck_in_jump_pad_callback)
3207 (move_out_of_jump_pad_callback, linux_resume_one_lwp)
3208 (linux_stopped_by_watchpoint):
3209 * linux-low.h (enum lwp_stop_reason): Delete.
3210 (struct lwp_info) <stop_reason>: Now an enum target_stop_reason.
3211 * linux-x86-low.c (x86_linux_prepare_to_resume): Adjust.
3213 2015-03-04 Yao Qi <yao.qi@linaro.org>
3215 * Makefile.in (SFILES): Add linux-aarch64-low.c.
3217 2015-03-03 Gary Benson <gbenson@redhat.com>
3219 * hostio.c (handle_vFile): Fix prefix lengths.
3221 2015-03-03 Markus Metzger <markus.t.metzger@intel.com>
3223 * linux-low.c (linux_low_enable_btrace): Do not overwrite non-zero
3226 2015-03-02 Andreas Arnez <arnez@linux.vnet.ibm.com>
3228 * Makefile.in (s390-vx-linux64.c, s390-tevx-linux64.c)
3229 (s390x-vx-linux64.c, s390x-tevx-linux64.c): New rules.
3230 (clean): Add "rm -f" for above C files.
3231 * configure.srv (srv_regobj): Add s390-vx-linux64.o,
3232 s390-tevx-linux64.o, s390x-vx-linux64.o, and s390x-tevx-linux64.o.
3233 (srv_xmlfiles): Add s390-vx-linux64.xml, s390-tevx-linux64.xml,
3234 s390x-vx-linux64.xml, s390x-tevx-linux64.xml, and s390-vx.xml.
3235 * linux-s390-low.c (HWCAP_S390_VX): New macro.
3236 (init_registers_s390_vx_linux64, init_registers_s390_tevx_linux64)
3237 (init_registers_s390x_vx_linux64)
3238 (init_registers_s390x_tevx_linux64)
3239 (tdesc_s390_vx_linux64, tdesc_s390_tevx_linux64)
3240 (tdesc_s390x_vx_linux64, tdesc_s390x_tevx_linux64): New extern
3242 (s390_fill_vxrs_low, s390_store_vxrs_low, s390_fill_vxrs_high)
3243 (s390_store_vxrs_high): New functions.
3244 (s390_regsets): Add entries for NT_S390_VXRS_LOW and
3246 (s390_arch_setup): Add logic for selecting one of the new target
3247 descriptions. Activate the new vector regsets if applicable.
3248 (initialize_low_arch): Also invoke init_registers_s390_vx_linux64,
3249 init_registers_s390_tevx_linux64, init_registers_s390x_vx_linux64,
3250 and init_registers_s390x_tevx_linux64.
3252 2015-03-01 Pedro Alves <palves@redhat.com>
3254 * linux-i386-ipa.c (gdb_agent_get_raw_reg): Constify 'raw_regs'
3257 2015-02-27 Pedro Alves <palves@redhat.com>
3259 * linux-x86-low.c (u_debugreg_offset): New function.
3260 (x86_linux_dr_get, x86_linux_dr_set): Use it.
3262 2015-02-27 Pedro Alves <palves@redhat.com>
3264 * gdb_proc_service.h: Wrap with EXTERN_C_PUSH/EXTERN_C_POP.
3265 [!HAVE_PROC_SERVICE_H] (struct ps_prochandle): Forward declare.
3266 [!HAVE_PROC_SERVICE_H] (ps_pdread, ps_pdwrite, ps_ptread)
3267 ps_ptwrite, ps_lgetregs, ps_lsetregs, ps_lgetfpregs)
3268 (ps_lsetfpregs, ps_getpid)
3269 (ps_get_thread_area, ps_pglobal_lookup, ps_pstop, ps_pcontinue)
3270 (ps_lstop, ps_lcontinue, ps_lgetxregsize, ps_lgetxregs)
3271 (ps_lsetxregs, ps_plog): Declare.
3273 2015-02-27 Pedro Alves <palves@redhat.com>
3275 * linux-amd64-ipa.c (gdb_agent_get_raw_reg): Use
3276 IP_AGENT_EXPORT_FUNC.
3277 * linux-i386-ipa.c (gdb_agent_get_raw_reg): Use
3278 IP_AGENT_EXPORT_FUNC.
3279 * tracepoint.c (ATTR_USED, ATTR_NOINLINE, ATTR_CONSTRUCTOR)
3280 (IP_AGENT_EXPORT): Delete.
3281 (gdb_tp_heap_buffer, gdb_jump_pad_buffer, gdb_jump_pad_buffer_end)
3282 (gdb_trampoline_buffer, gdb_trampoline_buffer_end)
3283 (gdb_trampoline_buffer_error, collecting, gdb_collect)
3284 (stop_tracing, flush_trace_buffer, about_to_request_buffer_space)
3285 (trace_buffer_is_full, stopping_tracepoint, expr_eval_result)
3286 (error_tracepoint, tracepoints, tracing, trace_buffer_ctrl)
3287 (trace_buffer_ctrl_curr, trace_buffer_lo, trace_buffer_hi)
3288 (traceframe_read_count, traceframe_write_count)
3289 (traceframes_created, trace_state_variables, get_raw_reg)
3290 (get_trace_state_variable_value, set_trace_state_variable_value)
3291 (ust_loaded, helper_thread_id, cmd_buf): Use
3292 IPA_SYM_EXPORTED_NAME.
3293 (stop_tracing, flush_trace_buffer): Use IP_AGENT_EXPORT_FUNC.
3294 (tracepoints) Use IP_AGENT_EXPORT_VAR.
3295 (stopping_tracepoint, trace_buffer_is_full, expr_eval_result): Use
3296 IP_AGENT_EXPORT_VAR and wrap in EXTERN_C_PUSH/EXTERN_C_POP.
3297 (last_tracepoint): Move into !IN_PROCESS_AGENT block.
3298 (error_tracepoint): Use IP_AGENT_EXPORT_VAR and wrap in
3299 EXTERN_C_PUSH/EXTERN_C_POP.
3300 (trace_state_variables): Use IP_AGENT_EXPORT_VAR.
3301 (trace_buffer_lo, trace_buffer_hi): Use IP_AGENT_EXPORT_VAR and
3302 wrap in EXTERN_C_PUSH/EXTERN_C_POP.
3303 (trace_buffer_ctrl, trace_buffer_ctrl_curr)
3304 (traceframe_write_count, traceframe_read_count)
3305 (traceframes_created, tracing): Use IP_AGENT_EXPORT_VAR.
3306 (about_to_request_buffer_space, get_trace_state_variable_value)
3307 (set_trace_state_variable_value): Use IP_AGENT_EXPORT_FUNC.
3308 (collecting): Use IP_AGENT_EXPORT_VAR and wrap in
3309 EXTERN_C_PUSH/EXTERN_C_POP.
3310 (gdb_collect): Use IP_AGENT_EXPORT_FUNC.
3311 (ust_loaded, cmd_buf): Use IP_AGENT_EXPORT_VAR.
3312 (helper_thread_id, gdb_agent_capability): Use IP_AGENT_EXPORT_VAR
3313 and wrap in EXTERN_C_PUSH/EXTERN_C_POP.
3314 (gdb_tp_heap_buffer, gdb_jump_pad_buffer, gdb_jump_pad_buffer_end)
3315 (gdb_trampoline_buffer, gdb_trampoline_buffer_end)
3316 (gdb_trampoline_buffer_error): Use IP_AGENT_EXPORT_VAR.
3317 * tracepoint.h (ATTR_USED, ATTR_NOINLINE, EXPORTED_SYMBOL):
3319 (IP_AGENT_EXPORT_FUNC, IP_AGENT_EXPORT_VAR)
3320 (IP_AGENT_EXPORT_VAR_DECL): Define.
3322 (gdb_agent_get_raw_reg): Declare.
3324 2015-02-27 Tom Tromey <tromey@redhat.com>
3325 Pedro Alves <palves@redhat.com>
3327 Rename symbols whose names are reserved C++ keywords throughout.
3329 2015-02-27 Pedro Alves <palves@redhat.com>
3331 * Makefile.in (COMPILER): New, get it from autoconf.
3332 (CXX): Get from autoconf instead.
3333 (COMPILE.pre): Use COMPILER.
3334 (CC-LD): Rename to ...
3335 (CC_LD): ... this. Use COMPILER.
3336 (gdbserver$(EXEEXT), gdbreplay$(EXEEXT), $(IPA_LIB)): Adjust.
3337 (CXX_FOR_TARGET): Default to g++ instead of gcc.
3338 * acinclude.m4: Include build-with-cxx.m4.
3339 * configure.ac: Call AC_PROG_CXX and GDB_AC_BUILD_WITH_CXX.
3340 Disable -Werror by default if building in C++ mode.
3341 (build_warnings): Add -Wno-sign-compare, -Wno-write-strings and
3342 -Wno-narrowing in C++ mode. Run supported-warning-flags tests with
3343 the C++ compiler. Save/restore CXXFLAGS too.
3344 * configure: Regenerate.
3346 2015-02-27 Pedro Alves <palves@redhat.com>
3348 * acinclude.m4: Include libiberty.m4.
3349 * configure.ac: Call libiberty_INIT.
3350 * config.in, configure: Regenerate.
3352 2015-02-26 Pedro Alves <palves@redhat.com>
3354 * linux-low.c (linux_wait_1): When incrementing the PC past a
3355 program breakpoint always use the_low_target.breakpoint_len as
3356 increment, rather than the maximum between that and
3357 the_low_target.decr_pc_after_break.
3359 2015-02-23 Pedro Alves <palves@redhat.com>
3361 * linux-low.c (check_stopped_by_breakpoint): Don't check if the
3362 thread was doing a step-over; always adjust the PC if
3363 we stepped over a permanent breakpoint.
3364 (linux_wait_1): If we stepped over breakpoint that was on top of a
3365 permanent breakpoint, manually advance the PC past it.
3367 2015-02-23 Pedro Alves <palves@redhat.com>
3369 * linux-x86-low.c (REGSIZE): Define in both 32-bit and 64-bit
3371 (x86_fill_gregset, x86_store_gregset): Use it when handling
3374 2015-02-20 Pedro Alves <palves@redhat.com>
3376 * thread-db.c: Include "nat/linux-procfs.h".
3377 (thread_db_init): Skip listing new threads if the kernel supports
3378 PTRACE_EVENT_CLONE and /proc/PID/task/ is accessible.
3380 2015-02-20 Pedro Alves <palves@redhat.com>
3382 * linux-low.c (status_pending_p_callback): Use ptid_match.
3384 2015-02-19 Antoine Tremblay <antoine.tremblay@ericsson.com>
3386 PR breakpoints/16812
3387 * linux-low.c (wstatus_maybe_breakpoint): Remove.
3388 (linux_low_filter_event): Update wstatus_maybe_breakpoint name.
3389 (linux_wait_1): Report SIGTRAP,SIGILL,SIGSEGV.
3391 2015-02-10 Antoine Tremblay <antoine.tremblay@ericsson.com>
3393 PR breakpoints/15956
3394 * tracepoint.c (cmd_qtinit): Add check for current_thread.
3396 2015-02-09 Markus Metzger <markus.t.metzger@intel.com>
3398 * linux-low.c (linux_low_btrace_conf): Print size.
3399 * server.c (handle_btrace_conf_general_set): New.
3400 (hanle_general_set): Call handle_btrace_conf_general_set.
3401 (handle_query): Report Qbtrace-conf:bts:size as supported.
3403 2015-02-09 Markus Metzger <markus.t.metzger@intel.com>
3405 * linux-low.c (linux_low_enable_btrace): Update parameters.
3406 (linux_low_btrace_conf): New.
3407 (linux_target_ops)<to_btrace_conf>: Initialize.
3408 * server.c (current_btrace_conf): New.
3409 (handle_btrace_enable): Rename to ...
3410 (handle_btrace_enable_bts): ... this. Pass ¤t_btrace_conf
3411 to target_enable_btrace. Update comment. Update users.
3412 (handle_qxfer_btrace_conf): New.
3413 (qxfer_packets): Add btrace-conf entry.
3414 (handle_query): Report qXfer:btrace-conf:read as supported packet.
3415 * target.h (target_ops)<enable_btrace>: Update parameters and comment.
3416 (target_ops)<read_btrace_conf>: New.
3417 (target_enable_btrace): Update parameters.
3418 (target_read_btrace_conf): New.
3420 2015-02-09 Markus Metzger <markus.t.metzger@intel.com>
3422 * server.c (handle_btrace_general_set): Remove call to
3423 target_supports_btrace.
3424 (supported_btrace_packets): New.
3425 (handle_query): Call supported_btrace_packets.
3426 * target.h: include btrace-common.h.
3427 (btrace_target_info): Removed.
3428 (supports_btrace, target_supports_btrace): Update parameters.
3430 2015-02-09 Markus Metzger <markus.t.metzger@intel.com>
3432 * Makefile.in (SFILES): Add common/btrace-common.c.
3433 (OBS): Add common/btrace-common.o.
3434 (btrace-common.o): Add build rules.
3435 * linux-low: Include btrace-common.h.
3436 (linux_low_read_btrace): Use struct btrace_data. Call
3437 btrace_data_init and btrace_data_fini.
3439 2015-02-06 Pedro Alves <palves@redhat.com>
3441 * thread-db.c (find_new_threads_callback): Add debug output.
3443 2015-02-04 Pedro Alves <palves@redhat.com>
3445 * linux-low.c (handle_extended_wait): Don't resume LWPs here.
3446 (resume_stopped_resumed_lwps): New function.
3447 (linux_wait_for_event_filtered): Use it.
3449 2015-01-15 Sergio Durigan Junior <sergiodj@redhat.com>
3451 * Makefile.in (SFILES): Add linux-personality.c.
3452 (linux-personality.o): New rule.
3453 * configure.srv (srv_linux_obj): Add linux-personality.o to the
3454 list of objects to be built.
3455 * linux-low.c: Include nat/linux-personality.h.
3456 (linux_create_inferior): Remove code to disable address space
3457 randomization (moved to ../nat/linux-personality.c). Create
3458 cleanup to disable address space randomization.
3460 2015-01-15 Sergio Durigan Junior <sergiodj@redhat.com>
3462 * Makefile.in (posix-strerror.o): New rule.
3463 (mingw-strerror.o): Likewise.
3464 * configure: Regenerated.
3465 * configure.ac: Source file ../common/common.host. Initialize new
3466 variable srv_host_obs. Add srv_host_obs to GDBSERVER_DEPFILES.
3468 2015-01-14 Yao Qi <yao@codesourcery.com>
3470 * Makefile.in (SFILES): Add nat/ppc-linux.c.
3471 (ppc-linux.o): New rule.
3472 * configure.srv (powerpc*-*-linux*): Add ppc-linux.o.
3473 * configure.ac: AC_CHECK_FUNCS(getauxval).
3474 * config.in: Re-generated.
3475 * configure: Re-generated.
3476 * linux-ppc-low.c (ppc_arch_setup) [__powerpc64__]: Call
3477 ppc64_64bit_inferior_p
3479 2015-01-14 Yao Qi <yao@codesourcery.com>
3481 * linux-ppc-low.c: Include "nat/ppc-linux.h".
3482 (PPC_FEATURE_HAS_VSX): Move to nat/ppc-linux.h.
3483 (PPC_FEATURE_HAS_ALTIVEC, PPC_FEATURE_HAS_SPE): Likewise.
3484 (PT_ORIG_R3, PT_TRAP): Likewise.
3485 (PTRACE_GETVSXREGS, PTRACE_SETVSXREGS): Likewise.
3486 (PTRACE_GETVRREGS, PTRACE_SETVRREGS): Likewise.
3487 (PTRACE_GETEVRREGS, PTRACE_SETEVRREGS): Likewise.
3489 2015-01-10 Joel Brobecker <brobecker@adacore.com>
3491 * i387-fp.c (i387_cache_to_xsave): In look over
3492 num_avx512_zmmh_high_registers, replace use of struct i387_xsave
3493 zmmh_low_space field by use of zmmh_high_space.
3495 2015-01-09 Pedro Alves <palves@redhat.com>
3497 * linux-low.c (step_over_bkpt): Move higher up in the file.
3498 (handle_extended_wait): Don't store the stop_pc here.
3499 (get_stop_pc): Adjust comments and rename to ...
3500 (check_stopped_by_breakpoint): ... this. Record whether the LWP
3501 stopped for a software breakpoint or hardware breakpoint.
3502 (thread_still_has_status_pending_p): New function.
3503 (status_pending_p_callback): Use
3504 thread_still_has_status_pending_p. If the event is no longer
3505 interesting, resume the LWP.
3506 (handle_tracepoints): Add assert.
3507 (maybe_move_out_of_jump_pad): Remove cancel_breakpoints call.
3508 (wstatus_maybe_breakpoint): New function.
3509 (cancel_breakpoint): Delete function.
3510 (check_stopped_by_watchpoint): New function, factored out from
3511 linux_low_filter_event.
3512 (lp_status_maybe_breakpoint): Delete function.
3513 (linux_low_filter_event): Remove filter_ptid argument.
3514 Leave thread group exits pending here. Store the LWP's stop PC.
3515 Always leave events pending.
3516 (linux_wait_for_event_filtered): Pull all events out of the
3517 kernel, and leave them all pending.
3518 (count_events_callback, select_event_lwp_callback): Consider all
3520 (cancel_breakpoints_callback, linux_cancel_breakpoints): Delete.
3521 (select_event_lwp): Only give preference to the stepping LWP in
3522 all-stop mode. Adjust comments.
3523 (ignore_event): New function.
3524 (linux_wait_1): Delete 'retry' label. Use ignore_event. Remove
3525 references to cancel_breakpoints. Adjust to renames. Also give
3526 equal priority to all LWPs that have had events in non-stop mode.
3527 If reporting a software breakpoint event, unadjust the LWP's PC.
3528 (linux_wait): If linux_wait_1 returned an ignored event, retry.
3529 (stuck_in_jump_pad_callback, move_out_of_jump_pad_callback):
3531 (linux_resume_one_lwp): Store the LWP's PC. Adjust.
3532 (resume_status_pending_p): Use thread_still_has_status_pending_p.
3533 (linux_stopped_by_watchpoint): Adjust.
3534 (linux_target_ops): Remove reference to linux_cancel_breakpoints.
3535 * linux-low.h (enum lwp_stop_reason): New.
3536 (struct lwp_info) <stop_pc>: Adjust comment.
3537 <stopped_by_watchpoint>: Delete field.
3538 <stop_reason>: New field.
3539 * linux-x86-low.c (x86_linux_prepare_to_resume): Adjust.
3540 * mem-break.c (software_breakpoint_inserted_here)
3541 (hardware_breakpoint_inserted_here): New function.
3542 * mem-break.h (software_breakpoint_inserted_here)
3543 (hardware_breakpoint_inserted_here): Declare.
3544 * target.h (struct target_ops) <cancel_breakpoints>: Remove field.
3545 (cancel_breakpoints): Delete.
3546 * tracepoint.c (clear_installed_tracepoints, stop_tracing)
3547 (upload_fast_traceframes): Remove references to
3550 2015-01-09 Pedro Alves <palves@redhat.com>
3552 * thread-db.c (find_new_threads_callback): Ignore thread if the
3553 kernel thread ID is -1.
3555 2015-01-09 Pedro Alves <palves@redhat.com>
3557 * linux-low.c (linux_attach_fail_reason_string): Move to
3558 nat/linux-ptrace.c, and rename.
3559 (linux_attach_lwp): Update comment.
3560 (attach_proc_task_lwp_callback): New function.
3561 (linux_attach): Adjust to rename and use
3562 linux_proc_attach_tgid_threads.
3563 (linux_attach_fail_reason_string): Delete declaration.
3565 2015-01-01 Joel Brobecker <brobecker@adacore.com>
3567 * gdbreplay.c (gdbreplay_version): Update copyright year to 2015.
3568 * server.c (gdbserver_version): Likewise.
3570 2014-12-29 Sergio Durigan Junior <sergiodj@redhat.com>
3572 * remote-utils.c: Include ctype.h.
3573 (input_interrupt): Explicitly handle the case when the char
3574 received is the NUL byte. Improve the printing of non-ASCII
3577 2014-12-16 Joel Brobecker <brobecker@adacore.com>
3579 * linux-low.c (linux_low_filter_event): Update call to
3580 linux_enable_event_reporting following the addition of
3581 a new parameter to that function.
3583 2014-12-16 Catalin Udma <catalin.udma@freescale.com>
3586 * linux-aarch64-low.c (AARCH64_FPSR_REGNO): New define.
3587 (AARCH64_FPCR_REGNO): Likewise.
3588 (AARCH64_NUM_REGS): Update to include fpsr/fpcr registers.
3589 (aarch64_fill_fpregset): Add missing fpsr/fpcr registers.
3590 (aarch64_store_fpregset): Likewise.
3592 2014-12-15 Joel Brobecker <brobecker@adacore.com>
3594 * lynx-low.c (lynx_resume): Use PTRACE_SINGLESTEP_ONE if N == 1.
3595 Remove FIXME comment about assumption about N.
3597 2014-12-13 Joel Brobecker <brobecker@adacore.com>
3599 * configure.ac: If large-file support is disabled in GDBserver,
3600 pass --disable-largefile to ACX_CONFIGURE_DIR call for "gnulib".
3601 * configure: Regenerate.
3603 2014-12-12 Andreas Arnez <arnez@linux.vnet.ibm.com>
3605 * linux-low.c (regsets_fetch_inferior_registers): Suppress the
3606 warning upon ENODATA from ptrace.
3607 * linux-s390-low.c (s390_store_tdb): New.
3608 (s390_regsets): Add regset for NT_S390_TDB.
3610 2014-12-12 Andreas Arnez <arnez@linux.vnet.ibm.com>
3612 * linux-low.c (regsets_store_inferior_registers): Skip regsets
3613 without a fill_function.
3614 * linux-s390-low.c (s390_fill_last_break): Remove.
3615 (s390_regsets): Set fill_function to NULL for NT_S390_LAST_BREAK.
3616 (s390_arch_setup): Use regset's size instead of fill_function for
3619 2014-12-12 Andreas Arnez <arnez@linux.vnet.ibm.com>
3621 * linux-low.c (regsets_fetch_inferior_registers): Do not invoke
3622 the regset's store function when ptrace returned an error.
3623 * regcache.c (get_thread_regcache): Invalidate register cache
3624 before fetching inferior's registers.
3626 2014-12-12 Andreas Arnez <arnez@linux.vnet.ibm.com>
3628 * linux-low.c (regsets_fetch_inferior_registers): Rephrase
3629 while-loop as for-loop.
3630 (regsets_store_inferior_registers): Likewise.
3632 2014-11-28 Yao Qi <yao@codesourcery.com>
3634 * configure.ac(AC_CHECK_FUNCS): Remove readlink.
3635 * config.in, configure: Re-generate.
3636 * hostio.c (handle_unlink): Remove code checking HAVE_READLINK
3639 2014-11-21 Yao Qi <yao@codesourcery.com>
3641 * configure.ac: Don't invoke AC_FUNC_ALLOCA.
3642 (AC_CHECK_HEADERS): Remove malloc.h.
3643 * configure: Re-generated.
3644 * config.in: Re-generated.
3645 * server.h: Don't include alloca.h and malloc.h.
3646 * gdbreplay.c: Don't check HAVE_ALLOCA_H is defined.
3647 Don't include malloc.h.
3649 2014-11-17 Joel Brobecker <brobecker@adacore.com>
3651 * lynx-low.c (lynx_write_memory): Put lynx_read_memory and
3652 corresponding ERRNO check in same block.
3654 2014-11-12 Pedro Alves <palves@redhat.com>
3656 * server.c (cont_thread): Update comment.
3657 (start_inferior, attach_inferior): No longer clear cont_thread.
3658 (handle_v_cont): No longer set cont_thread.
3659 (captured_main): Clear cont_thread each time a GDB connects.
3661 2014-11-12 Pedro Alves <palves@redhat.com>
3663 * linux-low.c (linux_wait_1): Don't force a wait for the Hc
3664 thread, and don't resume all threads if the Hc thread has exited.
3666 2014-11-12 Pedro Alves <palves@redhat.com>
3668 * linux-low.c (linux_request_interrupt): Always send a SIGINT to
3669 the process group instead of to a specific LWP.
3671 2014-10-15 Pedro Alves <palves@redhat.com>
3674 * win32-arm-low.c (arm_set_thread_context): Remove current_event
3676 (arm_set_thread_context): Delete.
3677 (the_low_target): Adjust.
3678 * win32-i386-low.c (debug_registers_changed)
3679 (debug_registers_used): Delete.
3680 (update_debug_registers_callback): New function.
3681 (x86_dr_low_set_addr, x86_dr_low_set_control): Mark all threads as
3682 needing to update their debug registers.
3683 (win32_get_current_dr): New function.
3684 (x86_dr_low_get_addr, x86_dr_low_get_control)
3685 (x86_dr_low_get_status): Fetch the debug register from the thread
3687 (i386_initial_stuff): Adjust.
3688 (i386_get_thread_context): Remove current_event parameter. Don't
3689 clear debug_registers_changed nor copy DR values to
3691 (i386_set_thread_context): Delete.
3692 (i386_prepare_to_resume): New function.
3693 (i386_thread_added): Mark the thread as needing to update irs
3695 (the_low_target): Remove i386_set_thread_context and install
3696 i386_prepare_to_resume.
3697 * win32-low.c (win32_get_thread_context): Adjust.
3698 (win32_set_thread_context): Use SetThreadContext
3700 (win32_prepare_to_resume): New function.
3701 (win32_require_context): New function, factored out from ...
3702 (thread_rec): ... this.
3703 (continue_one_thread): Call win32_prepare_to_resume on each thread
3704 we're about to continue.
3705 (win32_resume): Call win32_prepare_to_resume on the event thread.
3706 * win32-low.h (struct win32_thread_info)
3707 <debug_registers_changed>: New field.
3708 (struct win32_target_ops): Change prototype of set_thread_context,
3709 delete set_thread_context and add prepare_to_resume.
3710 (win32_require_context): New declaration.
3712 2014-10-08 Gary Benson <gbenson@redhat.com>
3714 * server.h: Do not include common-exceptions.h.
3716 2014-10-08 Gary Benson <gbenson@redhat.com>
3718 * server.h: Do not include cleanups.h.
3720 2014-09-30 James Hogan <james.hogan@imgtec.com>
3722 * Makefile.in (clean): Add rm -f commands for mips-dsp-linux.c and
3725 2014-09-23 Yao Qi <yao@codesourcery.com>
3727 * linux-low.c (lp_status_maybe_breakpoint): New function.
3728 (linux_low_filter_event): Call lp_status_maybe_breakpoint.
3729 (count_events_callback): Likewise.
3730 (select_event_lwp_callback): Likewise.
3731 (cancel_breakpoints_callback): Likewise.
3733 2014-09-19 Don Breazeal <donb@codesourcery.com>
3735 * linux-low.c (handle_extended_wait): Call
3736 linux_ptrace_get_extended_event.
3737 (get_stop_pc, get_detach_signal, linux_low_filter_event): Call
3738 linux_is_extended_waitstatus.
3740 2014-09-16 Joel Brobecker <brobecker@adacore.com>
3742 * Makefile.in (CPPFLAGS): Define.
3743 (INTERNAL_CFLAGS_BASE): Add ${CPPFLAGS}.
3744 (IPAGENT_CFLAGS): Remove ${CPPFLAGS}.
3746 2014-09-16 Gary Benson <gbenson@redhat.com>
3748 * inferiors.h (current_inferior): Renamed as...
3749 (current_thread): New variable. All uses updated.
3750 * linux-low.c (get_pc): Renamed saved_inferior as saved_thread.
3751 (maybe_move_out_of_jump_pad): Likewise.
3752 (cancel_breakpoint): Likewise.
3753 (linux_low_filter_event): Likewise.
3754 (wait_for_sigstop): Likewise.
3755 (linux_resume_one_lwp): Likewise.
3756 (need_step_over_p): Likewise.
3757 (start_step_over): Likewise.
3758 (linux_stabilize_threads): Renamed save_inferior as saved_thread.
3759 * linux-x86-low.c (x86_linux_update_xmltarget): Likewise.
3760 * proc-service.c (ps_lgetregs): Renamed reg_inferior as reg_thread
3761 and save_inferior as saved_thread.
3762 * regcache.c (get_thread_regcache): Renamed saved_inferior as
3764 (regcache_invalidate_thread): Likewise.
3765 * remote-utils.c (prepare_resume_reply): Likewise.
3766 * thread-db.c (thread_db_get_tls_address): Likewise.
3767 (disable_thread_event_reporting): Likewise.
3768 (remove_thread_event_breakpoints): Likewise.
3769 * tracepoint.c (gdb_agent_about_to_close): Renamed save_inferior
3771 * target.h (set_desired_inferior): Renamed as...
3772 (set_desired_thread): New declaration. All uses updated.
3773 * server.c (myresume): Updated comment to reference thread instead
3775 (handle_serial_event): Likewise.
3776 (handle_target_event): Likewise.
3778 2014-09-12 Tom Tromey <tromey@redhat.com>
3779 Gary Benson <gbenson@redhat.com>
3781 * regcache.h: Include common-regcache.h.
3782 (regcache_read_pc): Don't declare.
3783 * regcache.c (get_thread_regcache_for_ptid): New function.
3785 2014-09-11 Tom Tromey <tromey@redhat.com>
3786 Gary Benson <gbenson@redhat.com>
3788 * symbol.c: New file.
3789 * Makefile.in (SFILES): Add symbol.c.
3790 (OBS): Add symbol.o.
3792 2014-09-11 Gary Benson <gbenson@redhat.com>
3794 * target.c (target_stop_ptid, target_continue_ptid): New
3797 2014-09-11 Tom Tromey <tromey@redhat.com>
3798 Gary Benson <gbenson@redhat.com>
3800 * target.h: Include target/target.h.
3801 * target.c (target_read_memory, target_read_uint32)
3802 (target_write_memory): New functions.
3804 2014-09-11 Gary Benson <gbenson@redhat.com>
3806 * server.h (debug_hw_points): Don't declare.
3807 * server.c (debug_hw_points): Don't define. Replace all uses
3808 with show_debug_regs.
3809 * linux-aarch64-low.c (debug_hw_points): Don't define. Replace
3810 all uses with show_debug_regs.
3812 2014-09-08 Edjunior Barbosa Machado <emachado@linux.vnet.ibm.com>
3814 * linux-ppc-low.c (ppc_collect_ptrace_register): Adjust routine to take
3815 endianness into account.
3816 (ppc_supply_ptrace_register): Likewise.
3818 2014-09-03 James Hogan <james.hogan@imgtec.com>
3820 * linux-mips-low.c (mips_read_description): Reset errno to 0 prior
3821 to reading DSP_CONTROL with PTRACE_PEEKUSER ptrace call.
3823 2014-09-03 Gary Benson <gbenson@redhat.com>
3825 * linux-x86-low.c (x86_linux_prepare_to_resume): Use
3826 ALL_DEBUG_ADDRESS_REGISTERS.
3828 2014-09-02 Gary Benson <gbenson@redhat.com>
3830 * i386-low.h: Renamed as...
3831 * x86-low.h: New file. All type, function and variable name
3832 prefixes changed from "i386_" to "x86_". All references updated.
3833 * i386-low.c: Renamed as...
3834 * x86-low.c: New file. All type, function and variable name
3835 prefixes changed from "i386_" to "x86_". All references updated.
3837 2014-09-02 Gary Benson <gbenson@redhat.com>
3839 * linux-x86-low.c (x86_linux_new_process): Use XCNEW.
3840 (x86_linux_new_thread): Likewise.
3842 2014-08-29 Gary Benson <gbenson@redhat.com>
3844 * server.h (setjmp.h): Do not include.
3845 (toplevel): Do not declare.
3846 (common-exceptions.h): Include.
3847 (cleanups.h): Likewise.
3848 * server.c (toplevel): Do not define.
3849 (exit_code): New static global.
3850 (detach_or_kill_for_exit_cleanup): New function.
3851 (main): New function. Original main renamed to...
3852 (captured_main): New function.
3853 * utils.c (verror) [!IN_PROCESS_AGENT]: Use throw_verror.
3855 2014-08-29 Gary Benson <gbenson@redhat.com>
3857 * Makefile.in (SFILES): Add common/common-exceptions.c.
3858 (OBS): Add common-exceptions.o.
3859 (common-exceptions.o): New rule.
3860 * utils.c (prepare_to_throw_exception): New function.
3862 2014-08-29 Gary Benson <gbenson@redhat.com>
3864 * config.in: Regenerate.
3865 * configure: Likewise.
3867 2014-08-29 Gary Benson <gbenson@redhat.com>
3869 * Makefile.in (SFILES): Add common/cleanups.c.
3871 (cleanups.o): New rule.
3873 2014-08-29 Gary Benson <gbenson@redhat.com>
3875 * utils.c (internal_vwarning): New function.
3877 2014-08-28 Gary Benson <gbenson@redhat.com>
3879 * utils.h (fatal): Remove declaration.
3880 * utils.c (fatal): Remove function.
3882 2014-08-28 Gary Benson <gbenson@redhat.com>
3884 * tracepoint.c (gdb_agent_init): Replace fatal with
3886 (initialize_tracepoint): Likewise.
3888 2014-08-28 Gary Benson <gbenson@redhat.com>
3890 * remote-utils.c (remote_prepare): Replace fatal with error.
3892 2014-08-28 Gary Benson <gbenson@redhat.com>
3894 * linux-low.c (linux_async): Replace fatal with warning.
3896 (linux_start_non_stop): Return -1 if linux_async failed.
3898 2014-08-28 Gary Benson <gbenson@redhat.com>
3900 * linux-x86-low.c (i386_dr_low_set_addr): Replace check with
3902 (i386_dr_low_get_addr): Remove vague comment.
3903 * win32-i386-low.c (i386_dr_low_set_addr): Replace check with
3906 2014-08-28 Gary Benson <gbenson@redhat.com>
3908 * inferiors.c (get_thread_process): Replace check with gdb_assert.
3909 * linux-low.c (linux_wait_for_event_filtered): Replace fatal with
3911 (linux_resume_one_lwp): Likewise.
3912 * linux-x86-low.c (x86_siginfo_fixup): Replace checks with
3914 * mem-break.c (raw_bkpt_type_to_target_hw_bp_type): Replace fatal
3915 with internal_error.
3916 * regcache.c (get_thread_regcache): Replace check with gdb_assert.
3917 (init_register_cache): Replace fatal with gdb_assert_not_reached.
3918 (find_register_by_name): Replace fatal with internal_error.
3919 (find_regno): Likewise.
3920 * tdesc.c (init_target_desc): Replace check with gdb_assert.
3921 * thread-db.c (thread_db_create_event): Likewise.
3922 (thread_db_load_search): Likewise.
3923 (try_thread_db_load_1): Likewise.
3924 * tracepoint.c (get_jump_space_head): Replace fatal with
3926 (claim_trampoline_space): Likewise.
3927 (have_fast_tracepoint_trampoline_buffer): Likewise.
3928 (cmd_qtstart): Likewise.
3929 (stop_tracing): Likewise.
3930 (fast_tracepoint_collecting): Likewise.
3931 (target_malloc): Likewise.
3932 (download_tracepoint): Likewise.
3933 (download_trace_state_variables): Replace check with gdb_assert.
3934 (upload_fast_traceframes): Replace fatal with internal_error.
3936 2014-08-19 Tom Tromey <tromey@redhat.com>
3937 Gary Benson <gbenson@redhat.com>
3939 * Makefile.in (SFILES): Add common/common-debug.c.
3940 (OBS): Add common-debug.o.
3941 (common-debug.o): New rule.
3942 * debug.h (debug_printf): Don't declare.
3943 * debug.c (debug_printf): Renamed and rewritten as...
3944 (debug_vprintf): New function.
3946 2014-08-19 Gary Benson <gbenson@redhat.com>
3948 * utils.h: Do not include print-utils.h.
3950 2014-08-19 Tom Tromey <tromey@redhat.com>
3951 Gary Benson <gbenson@redhat.com>
3953 * server.h: Add static assertion.
3954 (gdb_byte, CORE_ADDR, LONGEST, ULONGEST): Remove.
3956 2014-08-19 Tom Tromey <tromey@redhat.com>
3957 Gary Benson <gbenson@redhat.com>
3959 * Makefile.in (SFILES): Add common/errors.c.
3960 (OBS): Add errors.o.
3961 (IPA_OBS): Add errors-ipa.o.
3962 (errors.o): New rule.
3963 (errors-ipa.o): Likewise.
3964 * utils.h (perror_with_name, error, warning): Don't declare.
3965 * utils.c (warning): Renamed and rewritten as...
3966 (vwarning): New function.
3967 (error): Renamed and rewritten as...
3968 (verror): New function.
3969 (internal_error): Renamed and rewritten as...
3970 (internal_verror): New function.
3972 2014-08-07 Gary Benson <gbenson@redhat.com>
3974 * configure.ac (AC_CHECK_HEADERS): Remove errno.h.
3975 * configure: Regenerate.
3976 * config.in: Likewise.
3977 * server.h: Do not include errno.h.
3978 * event-loop.c: Likewise.
3979 * hostio-errno.c: Likewise.
3980 * linux-low.c: Likewise.
3981 * remote-utils.c: Likewise.
3982 * spu-low.c: Likewise.
3983 * utils.c: Likewise.
3984 * gdbreplay.c: Unconditionally include errno.h.
3986 2014-08-07 Gary Benson <gbenson@redhat.com>
3988 * server.h: Do not include string.h.
3989 * event-loop.c: Likewise.
3990 * linux-low.c: Likewise.
3991 * regcache.c: Likewise.
3992 * remote-utils.c: Likewise.
3993 * spu-low.c: Likewise.
3994 * utils.c: Likewise.
3996 2014-08-07 Gary Benson <gbenson@redhat.com>
3998 * server.h: Do not include gdb_assert.h.
4000 2014-08-07 Gary Benson <gbenson@redhat.com>
4002 * server.h: Do not include common-utils.h.
4004 2014-08-07 Gary Benson <gbenson@redhat.com>
4006 * server.h: Do not include ptid.h.
4007 * notif.h: Likewise.
4009 2014-08-07 Gary Benson <gbenson@redhat.com>
4011 * server.h: Do not include gdb_locale.h.
4013 2014-08-07 Gary Benson <gbenson@redhat.com>
4015 * server.h: Do not include gdb/signals.h.
4016 * win32-low.c: Likewise.
4018 2014-08-07 Gary Benson <gbenson@redhat.com>
4020 * server.h: Do not include pathmax.h.
4022 2014-08-07 Gary Benson <gbenson@redhat.com>
4024 * server.h: Do not include libiberty.h.
4025 * linux-bfin-low.c: Likewise.
4027 2014-08-07 Gary Benson <gbenson@redhat.com>
4029 * server.h: Do not include ansidecl.h.
4031 2014-08-07 Gary Benson <gbenson@redhat.com>
4033 * linux-x86-low.c: Do not include stddef.h.
4034 * lynx-ppc-low.c: Likewise.
4035 * tracepoint.c: Likewise.
4037 2014-08-07 Gary Benson <gbenson@redhat.com>
4039 * server.h: Do not include stdarg.h.
4040 * nto-low.c: Likewise.
4042 2014-08-07 Gary Benson <gbenson@redhat.com>
4044 * server.h: Do not include stdlib.h.
4045 * inferiors.c: Likewise.
4046 * linux-low.c: Likewise.
4047 * regcache.c: Likewise.
4048 * spu-low.c: Likewise.
4049 * tracepoint.c: Likewise.
4050 * utils.c: Likewise.
4052 2014-08-07 Gary Benson <gbenson@redhat.com>
4054 * server.h: Do not include stdio.h.
4055 * linux-low.c: Likewise.
4056 * remote-utils.c: Likewise.
4057 * spu-low.c: Likewise.
4058 * utils.c: Likewise.
4059 * wincecompat.c: Likewise.
4061 2014-08-06 Gary Benson <gbenson@redhat.com>
4063 * regcache.c (init_register_cache): Move conditionals inside if.
4065 2014-08-06 Gary Benson <gbenson@redhat.com>
4067 * linux-low.c (linux_supports_non_stop): Use target_is_async_p.
4069 2014-07-31 Gary Benson <gbenson@redhat.com>
4071 * ax.h: Do not include server.h.
4072 * gdbthread.h: Likewise.
4073 * lynx-low.h: Likewise.
4074 * notif.h: Likewise.
4076 2014-07-30 Gary Benson <gbenson@redhat.com>
4078 * server.h: Include common-defs.h.
4079 Do not include config.h or build-gnulib-gdbserver/config.h.
4081 2014-07-30 Gary Benson <gbenson@redhat.com>
4083 * hostio-errno.c: Move server.h to top of includes list.
4084 * inferiors.c: Likewise.
4085 * linux-x86-low.c: Likewise.
4086 * notif.c: Include server.h.
4088 2014-07-24 Tom Tromey <tromey@redhat.com>
4089 Gary Benson <gbenson@redhat.com>
4091 * server.h (CORE_ADDR): Now unsigned.
4093 2014-07-16 Pedro Alves <palves@redhat.com>
4095 * linux-low.c (linux_kill_one_lwp): Use kill_lwp, not kill.
4097 2014-07-15 Pedro Alves <palves@redhat.com>
4099 * linux-low.c (linux_kill_one_lwp): Save errno and work with saved
4102 2014-07-11 Pedro Alves <palves@redhat.com>
4104 * linux-low.c (kill_wait_lwp): New function, based on
4105 kill_one_lwp_callback, but use my_waitpid directly.
4106 (kill_one_lwp_callback, linux_kill): Use it.
4108 2014-06-23 Pedro Alves <palves@redhat.com>
4110 * linux-x86-low.c (x86_linux_prepare_to_resume): Clear DR_CONTROL
4111 before setting DR0..DR3.
4113 2014-06-20 Gary Benson <gbenson@redhat.com>
4115 * configure.ac (AC_REPLACE_FUNCS) <vasprintf, vsnprintf>: Removed.
4116 * configure: Regenerated.
4117 * config.in: Likewise.
4119 2014-06-20 Gary Benson <gbenson@redhat.com>
4121 * Makefile.in (SFILES): Update locations for files moved
4123 (object file files): Reordered.
4125 2014-06-20 Gary Benson <gbenson@redhat.com>
4127 * i386-low.h (i386_dr_low_can_set_addr): Removed.
4128 (i386_dr_low_set_addr): Likewise.
4129 (i386_dr_low_get_addr): Likewise.
4130 (i386_dr_low_can_set_control): Likewise.
4131 (i386_dr_low_set_control): Likewise.
4132 (i386_dr_low_get_control): Likewise.
4133 (i386_dr_low_get_status): Likewise.
4134 (i386_get_debug_register_length): Likewise.
4135 * linux-x86-low.c (i386_dr_low_set_addr):
4136 Changed signature. Made static.
4137 (i386_dr_low_get_addr): Likewise.
4138 (i386_dr_low_set_control): Likewise.
4139 (i386_dr_low_get_control): Likewise.
4140 (i386_dr_low_get_status): Likewise.
4141 (i386_dr_low): New global variable.
4142 * win32-i386-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.
4150 2014-06-20 Marcus Shawcroft <marcus.shawcroft@arm.com>
4152 * configure.ac: Invoke. AC_CHECK_TOOL(AR, ar).
4153 * Makefile.in (AR, AR_FLAGS): Define.
4154 * configure: Regenerate.
4156 2014-06-19 Gary Benson <gbenson@redhat.com>
4158 * Makefile.in (i386-dregs.o): New rule.
4159 * configure.srv: Add i386-dregs.o to all targets using i386-low.o.
4160 * i386-low.c (target.h): Remove include.
4161 (TARGET_HAS_DR_LEN_8): Now in i386-dregs.c.
4162 (DR_CONTROL_SHIFT): Likewise.
4163 (DR_CONTROL_SIZE): Likewise.
4164 (DR_RW_EXECUTE): Likewise.
4165 (DR_RW_WRITE): Likewise.
4166 (DR_RW_READ): Likewise.
4167 (DR_RW_IORW): Likewise.
4168 (DR_LEN_1): Likewise.
4169 (DR_LEN_2): Likewise.
4170 (DR_LEN_4): Likewise.
4171 (DR_LEN_8): Likewise.
4172 (DR_LOCAL_ENABLE_SHIFT): Likewise.
4173 (DR_GLOBAL_ENABLE_SHIFT): Likewise.
4174 (DR_ENABLE_SIZE): Likewise.
4175 (DR_LOCAL_SLOWDOWN): Likewise.
4176 (DR_GLOBAL_SLOWDOWN): Likewise.
4177 (DR_CONTROL_RESERVED): Likewise.
4178 (I386_DR_CONTROL_MASK): Likewise.
4179 (I386_DR_VACANT): Likewise.
4180 (I386_DR_LOCAL_ENABLE): Likewise.
4181 (I386_DR_GLOBAL_ENABLE): Likewise.
4182 (I386_DR_DISABLE): Likewise.
4183 (I386_DR_SET_RW_LEN): Likewise.
4184 (I386_DR_GET_RW_LEN): Likewise.
4185 (I386_DR_WATCH_HIT): Likewise.
4186 (i386_wp_op_t): Likewise.
4187 (i386_show_dr): Likewise.
4188 (i386_length_and_rw_bits): Likewise.
4189 (i386_insert_aligned_watchpoint): Likewise.
4190 (i386_remove_aligned_watchpoint): Likewise.
4191 (i386_handle_nonaligned_watchpoint): Likewise.
4192 i386_update_inferior_debug_regs(): Likewise.
4193 (i386_dr_insert_watchpoint): Likewise.
4194 (i386_dr_remove_watchpoint): Likewise.
4195 (i386_dr_region_ok_for_watchpoint): Likewise.
4196 (i386_dr_stopped_data_address): Likewise.
4197 (i386_dr_stopped_by_watchpoint): Likewise.
4199 2014-06-19 Gary Benson <gbenson@redhat.com>
4201 * i386-low.c (i386_dr_show): Renamed to
4202 i386_show_dr and made static. All uses updated.
4203 (i386_dr_length_and_rw_bits): Renamed to
4204 i386_length_and_rw_bits and made static.
4206 (i386_dr_insert_aligned_watchpoint): Renamed to
4207 i386_insert_aligned_watchpoint and made static.
4209 (i386_dr_remove_aligned_watchpoint): Renamed to
4210 i386_remove_aligned_watchpoint and made static.
4212 (i386_dr_update_inferior_debug_regs): Renamed to
4213 i386_update_inferior_debug_regs and made static.
4216 2014-06-18 Gary Benson <gbenson@redhat.com>
4218 * i386-low.h (i386_dr_low_can_set_addr): New macro.
4219 (i386_dr_low_can_set_control): Likewise.
4220 (i386_get_debug_register_length): Likewise.
4221 * i386-low.c (i386_dr_low_can_set_addr): Now in i386-low.h.
4222 (i386_dr_low_can_set_control): Likewise.
4223 (i386_get_debug_register_length): Likewise.
4225 2014-06-17 Gary Benson <gbenson@redhat.com>
4227 * i386-low.h (i386-dregs.h): New include.
4228 (DR_FIRSTADDR): Now in i386-dregs.h.
4229 (DR_LASTADDR): Likewise.
4230 (DR_NADDR): Likewise.
4231 (DR_STATUS): Likewise.
4232 (DR_CONTROL): Likewise.
4233 (i386_debug_reg_state): Likewise.
4234 (i386_dr_insert_watchpoint): Likewise.
4235 (i386_dr_remove_watchpoint): Likewise.
4236 (i386_dr_region_ok_for_watchpoint): Likewise.
4237 (i386_dr_stopped_data_address): Likewise.
4238 (i386_dr_stopped_by_watchpoint): Likewise.
4239 * i386-low.c (ALL_DEBUG_REGISTERS): Likewise.
4241 2014-06-18 Gary Benson <gbenson@redhat.com>
4243 * i386-low.h (i386_low_insert_watchpoint): Renamed to
4244 i386_dr_insert_watchpoint.
4245 (i386_low_remove_watchpoint): Renamed to
4246 i386_dr_remove_watchpoint.
4247 (i386_low_region_ok_for_watchpoint): Renamed to
4248 i386_dr_region_ok_for_watchpoint.
4249 (i386_low_stopped_data_address): Renamed to
4250 i386_dr_stopped_data_address.
4251 (i386_low_stopped_by_watchpoint): Renamed to
4252 i386_dr_stopped_by_watchpoint.
4253 * i386-low.c (i386_show_dr): Renamed to
4254 i386_dr_show and made nonstatic. All uses updated.
4255 (i386_length_and_rw_bits): Renamed to
4256 i386_dr_length_and_rw_bits and made nonstatic.
4258 (i386_insert_aligned_watchpoint): Renamed to
4259 i386_dr_insert_aligned_watchpoint and made nonstatic.
4261 (i386_remove_aligned_watchpoint): Renamed to
4262 i386_dr_remove_aligned_watchpoint and made nonstatic.
4264 (i386_update_inferior_debug_regs): Renamed to
4265 i386_dr_update_inferior_debug_regs and made nonstatic.
4267 (i386_low_insert_watchpoint): Renamed to
4268 i386_dr_insert_watchpoint. All uses updated.
4269 (i386_low_remove_watchpoint): Renamed to
4270 i386_dr_remove_watchpoint. All uses updated.
4271 (i386_low_region_ok_for_watchpoint): Renamed to
4272 i386_dr_region_ok_for_watchpoint. All uses updated.
4273 (i386_low_stopped_data_address): Renamed to
4274 i386_dr_stopped_data_address. All uses updated.
4275 (i386_low_stopped_by_watchpoint): Renamed to
4276 i386_dr_stopped_by_watchpoint. All uses updated.
4278 2014-06-18 Gary Benson <gbenson@redhat.com>
4280 * i386-low.c (i386_dr_low_can_set_addr): New macro.
4281 (i386_dr_low_can_set_control): Likewise.
4282 (i386_insert_aligned_watchpoint): New check.
4284 2014-06-18 Gary Benson <gbenson@redhat.com>
4286 * i386-low.c (i386_update_inferior_debug_regs) <inf_state>:
4289 2014-06-18 Gary Benson <gbenson@redhat.com>
4291 * i386-low.c (i386_length_and_rw_bits): Use internal_error
4292 instead of fatal and error.
4293 (i386_handle_nonaligned_watchpoint): Likewise.
4295 2014-06-18 Gary Benson <gbenson@redhat.com>
4297 * i386-low.c (i386_get_debug_register_length): New macro.
4298 (TARGET_HAS_DR_LEN_8): Remove conditional. Use above macro.
4299 (i386_show_dr): Use debug_printf instead of fprintf. Use
4300 phex to format values.
4302 2014-06-18 Gary Benson <gbenson@redhat.com>
4304 * i386-low.h: Comment changes.
4305 * i386-low.c: Likewise.
4307 2014-06-18 Gary Benson <gbenson@redhat.com>
4309 * i386-low.c: Whitespace changes.
4311 2014-06-12 Tom Tromey <tromey@redhat.com>
4313 * utils.c (freeargv): Remove.
4315 2014-06-12 Tom Tromey <tromey@redhat.com>
4317 * debug.c (debug_printf): Remove HAVE_GETTIMEOFDAY checks.
4318 * server.c (monitor_show_help): Remove HAVE_GETTIMEOFDAY check.
4319 (parse_debug_format_options): Likewise.
4320 (gdbserver_usage): Likewise.
4321 * Makefile.in (LIBIBERTY_BUILDDIR, LIBIBERTY): New variables.
4322 (SUBDIRS, REQUIRED_SUBDIRS): Add libiberty.
4323 (gdbserver$(EXEEXT), gdbreplay$(EXEEXT)): Depend on and link
4325 ($(LIBGNU)): Depend on libiberty.
4326 (all-lib): Recurse into all subdirs.
4327 (install-only): Invoke "install" target in subdirs.
4328 (vasprintf.o, vsnprintf.o, safe-ctype.o, lbasename.o): Remove
4330 * configure: Rebuild.
4331 * configure.ac: Add ACX_CONFIGURE_DIR for libiberty. Don't check
4332 for vasprintf, vsnprintf, or gettimeofday.
4333 * configure.srv: Don't add safe-ctype.o or lbasename.o to
4336 2014-06-05 Joel Brobecker <brobecker@adacore.com>
4338 * development.sh: Delete.
4339 * Makefile.in (config.status): Adjust dependency on development.sh.
4340 * configure.ac: Adjust development.sh source call.
4341 * configure: Regenerate.
4343 2014-06-02 Pedro Alves <palves@redhat.com>
4345 * ax.c (gdb_free_agent_expr): New function.
4346 * ax.h (gdb_free_agent_expr): New declaration.
4347 * mem-break.c (delete_gdb_breakpoint_1): Also clear the commands
4349 (clear_breakpoint_conditions, clear_breakpoint_commands): Make
4351 (clear_breakpoint_conditions_and_commands): New function.
4352 * mem-break.h (clear_breakpoint_conditions): Delete declaration.
4353 (clear_breakpoint_conditions_and_commands): New declaration.
4355 2014-05-23 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
4357 * linux-aarch64-low.c (asm/ptrace.h): Include.
4359 2014-05-21 Jan Kratochvil <jan.kratochvil@redhat.com>
4361 Fix TLS access for -static -pthread.
4362 * gdbserver/thread-db.c (struct thread_db): Add td_thr_tlsbase_p.
4363 (thread_db_get_tls_address): Call it if LOAD_MODULE is zero.
4364 (thread_db_load_search, try_thread_db_load_1): Initialize it.
4366 2014-05-20 Pedro Alves <palves@redhat.com>
4368 * linux-aarch64-low.c (aarch64_insert_point)
4369 (aarch64_remove_point): No longer check whether the type is
4370 supported here. Adjust to new interface.
4371 (the_low_target): Install aarch64_supports_z_point_type as
4372 supports_z_point_type method.
4373 * linux-arm-low.c (raw_bkpt_type_to_arm_hwbp_type): New function.
4374 (arm_linux_hw_point_initialize): Take an enum raw_bkpt_type
4375 instead of a Z packet char. Adjust.
4376 (arm_supports_z_point_type): New function.
4377 (arm_insert_point, arm_remove_point): Adjust to new interface.
4378 (the_low_target): Install arm_supports_z_point_type.
4379 * linux-crisv32-low.c (cris_supports_z_point_type): New function.
4380 (cris_insert_point, cris_remove_point): Adjust to new interface.
4381 Don't check whether the type is supported here.
4382 (the_low_target): Install cris_supports_z_point_type.
4383 * linux-low.c (linux_supports_z_point_type): New function.
4384 (linux_insert_point, linux_remove_point): Adjust to new interface.
4385 * linux-low.h (struct linux_target_ops) <insert_point,
4386 remove_point>: Take an enum raw_bkpt_type instead of a char. Add
4387 raw_breakpoint pointer parameter.
4388 <supports_z_point_type>: New method.
4389 * linux-mips-low.c (mips_supports_z_point_type): New function.
4390 (mips_insert_point, mips_remove_point): Adjust to new interface.
4391 Use mips_supports_z_point_type.
4392 (the_low_target): Install mips_supports_z_point_type.
4393 * linux-ppc-low.c (the_low_target): Install NULL as
4394 supports_z_point_type method.
4395 * linux-s390-low.c (the_low_target): Install NULL as
4396 supports_z_point_type method.
4397 * linux-sparc-low.c (the_low_target): Install NULL as
4398 supports_z_point_type method.
4399 * linux-x86-low.c (x86_supports_z_point_type): New function.
4400 (x86_insert_point): Adjust to new insert_point interface. Use
4401 insert_memory_breakpoint. Adjust to new
4402 i386_low_insert_watchpoint interface.
4403 (x86_remove_point): Adjust to remove_point interface. Use
4404 remove_memory_breakpoint. Adjust to new
4405 i386_low_remove_watchpoint interface.
4406 (the_low_target): Install x86_supports_z_point_type.
4407 * lynx-low.c (lynx_target_ops): Install NULL as
4408 supports_z_point_type callback.
4409 * nto-low.c (nto_supports_z_point_type): New.
4410 (nto_insert_point, nto_remove_point): Adjust to new interface.
4411 (nto_target_ops): Install nto_supports_z_point_type.
4412 * mem-break.c: Adjust intro comment.
4413 (struct raw_breakpoint) <raw_type, size>: New fields.
4414 <inserted>: Update comment.
4415 <shlib_disabled>: Delete field.
4416 (enum bkpt_type) <gdb_breakpoint>: Delete value.
4417 <gdb_breakpoint_Z0, gdb_breakpoint_Z1, gdb_breakpoint_Z2,
4418 gdb_breakpoint_Z3, gdb_breakpoint_Z4>: New values.
4419 (raw_bkpt_type_to_target_hw_bp_type): New function.
4420 (find_enabled_raw_code_breakpoint_at): New function.
4421 (find_raw_breakpoint_at): New type and size parameters. Use them.
4422 (insert_memory_breakpoint): New function, based off
4423 set_raw_breakpoint_at.
4424 (remove_memory_breakpoint): New function.
4425 (set_raw_breakpoint_at): Reimplement.
4426 (set_breakpoint): New, based on set_breakpoint_at.
4427 (set_breakpoint_at): Reimplement.
4428 (delete_raw_breakpoint): Go through the_target->remove_point
4429 instead of assuming memory breakpoints.
4430 (find_gdb_breakpoint_at): Delete.
4431 (Z_packet_to_bkpt_type, Z_packet_to_raw_bkpt_type): New functions.
4432 (find_gdb_breakpoint): New function.
4433 (set_gdb_breakpoint_at): Delete.
4434 (z_type_supported): New function.
4435 (set_gdb_breakpoint_1): New function, loosely based off
4436 set_gdb_breakpoint_at.
4437 (check_gdb_bp_preconditions, set_gdb_breakpoint): New functions.
4438 (delete_gdb_breakpoint_at): Delete.
4439 (delete_gdb_breakpoint_1): New function, loosely based off
4440 delete_gdb_breakpoint_at.
4441 (delete_gdb_breakpoint): New function.
4442 (clear_gdb_breakpoint_conditions): Rename to ...
4443 (clear_breakpoint_conditions): ... this. Don't handle a NULL
4445 (add_condition_to_breakpoint): Make static.
4446 (add_breakpoint_condition): Take a struct breakpoint pointer
4447 instead of an address. Adjust.
4448 (gdb_condition_true_at_breakpoint): Rename to ...
4449 (gdb_condition_true_at_breakpoint_z_type): ... this, and add
4451 (gdb_condition_true_at_breakpoint): Reimplement.
4452 (add_breakpoint_commands): Take a struct breakpoint pointer
4453 instead of an address. Adjust.
4454 (gdb_no_commands_at_breakpoint): Rename to ...
4455 (gdb_no_commands_at_breakpoint_z_type): ... this. Add z_type
4456 parameter. Return true if no breakpoint was found. Change debug
4458 (gdb_no_commands_at_breakpoint): Reimplement.
4459 (run_breakpoint_commands): Rename to ...
4460 (run_breakpoint_commands_z_type): ... this. Add z_type parameter,
4461 and change return type to boolean.
4462 (run_breakpoint_commands): New function.
4463 (gdb_breakpoint_here): Also check for Z1 breakpoints.
4464 (uninsert_raw_breakpoint): Don't try to reinsert a disabled
4465 breakpoint. Go through the_target->remove_point instead of
4466 assuming memory breakpoint.
4467 (uninsert_breakpoints_at, uninsert_all_breakpoints): Uninsert
4468 software and hardware breakpoints.
4469 (reinsert_raw_breakpoint): Go through the_target->insert_point
4470 instead of assuming memory breakpoint.
4471 (reinsert_breakpoints_at, reinsert_all_breakpoints): Reinsert
4472 software and hardware breakpoints.
4473 (check_breakpoints, breakpoint_here, breakpoint_inserted_here):
4474 Check both software and hardware breakpoints.
4475 (validate_inserted_breakpoint): Assert the breakpoint is a
4476 software breakpoint. Set the inserted flag to -1 instead of
4477 setting shlib_disabled.
4478 (delete_disabled_breakpoints): Adjust.
4479 (validate_breakpoints): Only validate software breakpoints.
4480 Adjust to inserted flag change.
4481 (check_mem_read, check_mem_write): Skip breakpoint types other
4482 than software breakpoints. Adjust to inserted flag change.
4483 * mem-break.h (enum raw_bkpt_type): New enum.
4484 (raw_breakpoint, struct process_info): Forward declare.
4485 (Z_packet_to_target_hw_bp_type): Delete declaration.
4486 (raw_bkpt_type_to_target_hw_bp_type, Z_packet_to_raw_bkpt_type)
4487 (set_gdb_breakpoint, delete_gdb_breakpoint)
4488 (clear_breakpoint_conditions): New declarations.
4489 (set_gdb_breakpoint_at, clear_gdb_breakpoint_conditions): Delete.
4490 (breakpoint_inserted_here): Update comment.
4491 (add_breakpoint_condition, add_breakpoint_commands): Replace
4492 address parameter with a breakpoint pointer parameter.
4493 (gdb_breakpoint_here): Update comment.
4494 (delete_gdb_breakpoint_at): Delete.
4495 (insert_memory_breakpoint, remove_memory_breakpoint): Declare.
4496 * server.c (process_point_options): Take a struct breakpoint
4497 pointer instead of an address. Adjust.
4498 (process_serial_event) <Z/z packets>: Use set_gdb_breakpoint and
4499 delete_gdb_breakpoint.
4500 * spu-low.c (spu_target_ops): Install NULL as
4501 supports_z_point_type method.
4502 * target.h: Include mem-break.h.
4503 (struct target_ops) <prepare_to_access_memory>: Update comment.
4504 <supports_z_point_type>: New field.
4505 <insert_point, remove_point>: Take an enum raw_bkpt_type argument
4506 instead of a char. Also take a raw breakpoint pointer.
4507 * win32-arm-low.c (the_low_target): Install NULL as
4508 supports_z_point_type.
4509 * win32-i386-low.c (i386_supports_z_point_type): New function.
4510 (i386_insert_point, i386_remove_point): Adjust to new interface.
4511 (the_low_target): Install i386_supports_z_point_type.
4512 * win32-low.c (win32_supports_z_point_type): New function.
4513 (win32_insert_point, win32_remove_point): Adjust to new interface.
4514 (win32_target_ops): Install win32_supports_z_point_type.
4515 * win32-low.h (struct win32_target_ops):
4516 <supports_z_point_type>: New method.
4517 <insert_point, remove_point>: Take an enum raw_bkpt_type argument
4518 instead of a char. Also take a raw breakpoint pointer.
4520 2014-05-20 Pedro Alves <palves@redhat.com>
4522 * mem-break.h: Include break-common.h.
4523 (Z_PACKET_SW_BP, Z_PACKET_HW_BP, Z_PACKET_WRITE_WP)
4524 (Z_PACKET_READ_WP, Z_PACKET_ACCESS_WP): New defines.
4525 (Z_packet_to_target_hw_bp_type): New declaration.
4526 * mem-break.c (Z_packet_to_target_hw_bp_type): New function.
4527 * i386-low.c (Z_PACKET_HW_BP, Z_PACKET_WRITE_WP, Z_PACKET_READ_WP)
4528 (Z_PACKET_ACCESS_WP): Delete macros.
4529 (Z_packet_to_hw_type): Delete function.
4530 * i386-low.h: Don't include break-common.h here.
4531 (Z_packet_to_hw_type): Delete declaration.
4532 * linux-x86-low.c (x86_insert_point, x86_insert_point): Call
4533 Z_packet_to_target_hw_bp_type instead of Z_packet_to_hw_type.
4534 * win32-i386-low.c (i386_insert_point, i386_remove_point): Call
4535 Z_packet_to_target_hw_bp_type instead of Z_packet_to_hw_type.
4536 * linux-aarch64-low.c: Don't include break-common.h here.
4537 (Z_PACKET_SW_BP, Z_PACKET_HW_BP, Z_PACKET_WRITE_WP)
4538 (Z_PACKET_READ_WP, Z_PACKET_ACCESS_WP): Delete macros.
4539 (Z_packet_to_target_hw_bp_type): Delete function.
4540 * linux-mips-low.c (rsp_bp_type_to_target_hw_bp_type): Delete
4542 (mips_insert_point, mips_remove_point): Use
4543 Z_packet_to_target_hw_bp_type.
4545 2014-05-20 Pedro Alves <palves@redhat.com>
4547 * linux-aarch64-low.c: Include break-common.h.
4548 (enum target_point_type): Delete.
4549 (Z_packet_to_point_type): Rename to ...
4550 (Z_packet_to_target_hw_bp_type): ... this, and return a
4551 target_hw_bp_type instead.
4552 (aarch64_show_debug_reg_state): Take an enum target_hw_bp_type
4553 instead of an enum target_point_type.
4554 (aarch64_point_encode_ctrl_reg): Likewise. Compute type mask from
4556 (aarch64_dr_state_insert_one_point)
4557 (aarch64_dr_state_remove_one_point, aarch64_handle_breakpoint)
4558 (aarch64_handle_aligned_watchpoint)
4559 (aarch64_handle_unaligned_watchpoint, aarch64_handle_watchpoint):
4560 Take an enum target_hw_bp_type instead of an enum
4562 (aarch64_supports_z_point_type): New function.
4563 (aarch64_insert_point, aarch64_remove_point): Use it. Adjust to
4564 use Z_packet_to_target_hw_bp_type.
4566 2014-05-20 Joel Brobecker <brobecker@adacore.com>
4568 * configure.ac: Only use -Werror by default when DEVELOPMENT
4570 * configure: Regenerate.
4572 2014-05-19 Jan Kratochvil <jan.kratochvil@redhat.com>
4574 Fix gdbserver qGetTLSAddr for x86_64 -m32.
4575 * linux-x86-low.c (X86_64_USER_REGS): New.
4576 (x86_fill_gregset): Call memset for BUF first in x86_64 -m32 case.
4578 2014-04-28 Yao Qi <yao@codesourcery.com>
4580 * Makefile.in (i386-avx512.c): Fix the typo of generated file
4583 2014-04-25 Pedro Alves <palves@redhat.com>
4586 * linux-low.c (linux_attach_fail_reason_string): New function.
4587 (linux_attach_lwp): Delete.
4588 (linux_attach_lwp_1): Rename to ...
4589 (linux_attach_lwp): ... this. Take a ptid instead of a pid as
4590 argument. Remove "initial" parameter. Return int instead of
4591 void. Don't error or warn here.
4592 (linux_attach): Adjust to call linux_attach_lwp. Call error on
4593 failure to attach to the tgid. Call warning when failing to
4595 * linux-low.h (linux_attach_lwp): Take a ptid instead of a pid as
4596 argument. Remove "initial" parameter. Return int instead of
4597 void. Don't error or warn here.
4598 (linux_attach_fail_reason_string): New declaration.
4599 * thread-db.c (attach_thread): Adjust to linux_attach_lwp's
4600 interface change. Use linux_attach_fail_reason_string.
4602 2014-04-24 Michael Sturm <michael.sturm@mintel.com>
4603 Walfred Tedeschi <walfred.tedeschi@intel.com>
4605 * Makefile.in: Added rules to handle new files
4606 i386-avx512.c i386-avx512-linux.c amd64-avx512.c
4607 amd64-avx512-linux.c x32-avx512.c x32-avx512-linux.c.
4608 * configure.srv (srv_i386_regobj): Add i386-avx512.o.
4609 (srv_i386_linux_regobj): Add i386-avx512-linux.o.
4610 (srv_amd64_regobj): Add amd64-avx512.o and x32-avx512.o.
4611 (srv_amd64_linux_regobj): Add amd64-avx512-linux.o and
4613 (srv_i386_32bit_xmlfiles): Add i386/32bit-avx512.xml.
4614 (srv_i386_64bit_xmlfiles): Add i386/64bit-avx512.xml.
4615 (srv_amd64_xmlfiles): Add i386/amd64-avx512.xml and
4616 i386/x32-avx512.xml.
4617 (srv_i386_linux_xmlfiles): Add i386/i386-avx512-linux.xml.
4618 (srv_amd64_linux_xmlfiles): Add i386/amd64-avx512-linux.xml and
4619 i386/x32-avx512-linux.xml.
4620 * i387-fp.c (num_avx512_k_registers): New constant for number
4622 (num_avx512_zmmh_low_registers): New constant for number of
4623 lower ZMM registers (0-15).
4624 (num_avx512_zmmh_high_registers): New constant for number of
4625 higher ZMM registers (16-31).
4626 (num_avx512_ymmh_registers): New contant for number of higher
4627 YMM registers (ymm16-31 added by avx521 on x86_64).
4628 (num_avx512_xmm_registers): New constant for number of higher
4629 XMM registers (xmm16-31 added by AVX512 on x86_64).
4630 (struct i387_xsave): Add space for AVX512 registers.
4631 (i387_cache_to_xsave): Change raw buffer size to 64 characters.
4632 Add code to handle AVX512 registers.
4633 (i387_xsave_to_cache): Add code to handle AVX512 registers.
4634 * linux-x86-low.c (init_registers_amd64_avx512_linux): New
4635 prototypei from generated file.
4636 (tdesc_amd64_avx512_linux): Likewise.
4637 (init_registers_x32_avx512_linux): Likewise.
4638 (tdesc_x32_avx512_linux): Likewise.
4639 (init_registers_i386_avx512_linux): Likewise.
4640 (tdesc_i386_avx512_linux): Likewise.
4641 (x86_64_regmap): Add AVX512 registers.
4642 (x86_linux_read_description): Add code to handle AVX512 XSTATE
4644 (initialize_low_arch): Add code to initialize AVX512 registers.
4646 2014-04-23 Pedro Alves <palves@redhat.com>
4648 * mem-break.c (find_gdb_breakpoint_at): Make static.
4649 * mem-break.h (find_gdb_breakpoint_at): Delete declaration.
4651 2014-04-23 Pedro Alves <palves@redhat.com>
4653 * i386-low.c: Don't include break-common.h here.
4654 (i386_low_insert_watchpoint, i386_low_remove_watchpoint): Change
4655 prototype to take target_hw_bp_type as argument instead of a Z
4657 * i386-low.h: Include break-common.h here.
4658 (Z_packet_to_hw_type): Declare.
4659 (i386_low_insert_watchpoint, i386_low_remove_watchpoint): Change
4661 * linux-x86-low.c (x86_insert_point): Convert the packet number to
4662 a target_hw_bp_type before calling i386_low_insert_watchpoint.
4663 (x86_remove_point): Convert the packet number to a
4664 target_hw_bp_type before calling i386_low_remove_watchpoint.
4665 * win32-i386-low.c (i386_insert_point): Convert the packet number
4666 to a target_hw_bp_type before calling i386_low_insert_watchpoint.
4667 (i386_remove_point): Convert the packet number to a
4668 target_hw_bp_type before calling i386_low_remove_watchpoint.
4670 2014-04-23 Pedro Alves <palves@redhat.com>
4672 * utils.h (perror_with_name): Add ATTRIBUTE_NORETURN.
4674 2014-04-10 Pedro Alves <palves@redhat.com>
4676 * mem-break.c (add_breakpoint_condition, add_breakpoint_commands):
4677 Check if the condition or command is NULL before checking if the
4678 breakpoint is known. On success, return true.
4679 * mem-break.h (add_breakpoint_condition): Document return.
4680 (add_breakpoint_commands): Add describing comment.
4681 * server.c (skip_to_semicolon): New function.
4682 (process_point_options): Use it.
4684 2014-04-09 Pedro Alves <palves@redhat.com>
4686 * linux-low.c (linux_read_loadmap): Pass current_inferior directly
4689 2014-02-27 Pedro Alves <palves@redhat.com>
4692 * inferiors.h (A_I_NEXT, ALL_INFERIORS_TYPE, ALL_PROCESSES): New
4694 * linux-low.c (delete_lwp, handle_extended_wait): Add debug
4696 (last_thread_of_process_p): Take a PID argument instead of a
4698 (linux_wait_for_lwp): Delete.
4699 (num_lwps, check_zombie_leaders, not_stopped_callback): New
4701 (linux_low_filter_event): New function, party factored out from
4702 linux_wait_for_event.
4703 (linux_wait_for_event): Rename to ...
4704 (linux_wait_for_event_filtered): ... this. Add new filter ptid
4705 argument. Partly rewrite. Always use waitpid(-1, WNOHANG) and
4706 sigsuspend. Check for zombie leaders.
4707 (linux_wait_for_event): Reimplement as wrapper around
4708 linux_wait_for_event_filtered.
4709 (linux_wait_1): Handle TARGET_WAITKIND_NO_RESUMED. Assume that if
4710 a normal or signal exit is seen, it's the whole process exiting.
4711 (wait_for_sigstop): No longer a for_each_inferior callback.
4712 Rewrite on top of linux_wait_for_event_filtered.
4713 (stop_all_lwps): Call wait_for_sigstop directly.
4714 * server.c (resume, handle_target_event): Handle
4715 TARGET_WAITKIND_NO_RESUMED.
4717 2014-02-26 Joel Brobecker <brobecker@adacore.com>
4719 * win32-low.c (psapi_get_dll_name,
4720 * win32_CreateToolhelp32Snapshot): Delete.
4721 (win32_CreateToolhelp32Snapshot, win32_Module32First)
4722 (win32_Module32Next, load_toolhelp, toolhelp_get_dll_name):
4724 (handle_load_dll): Add function description.
4725 Remove code using psapi_get_dll_name and toolhelp_get_dll_name.
4727 2014-02-26 Joel Brobecker <brobecker@adacore.com>
4729 * win32-low.c (win32_add_one_solib): Add 0x1000 to load_addr.
4731 (win32_add_all_dlls): Remove 0x1000 offset applied to DLL
4732 base address when calling win32_add_one_solib.
4733 (handle_load_dll): Delete local variable load_addr.
4734 Remove 0x1000 offset applied to DLL base address when calling
4735 win32_add_one_solib.
4736 (handle_unload_dll): Add comment.
4738 2014-02-26 Joel Brobecker <brobecker@adacore.com>
4740 * win32-low.c (win32_add_all_dlls): Renames
4741 win32_ensure_ntdll_loaded. Rewrite function documentation.
4742 Adjust implementation to always load all DLLs.
4743 Add 0x1000 offset to DLL base address when calling
4744 win32_add_one_solib.
4745 (child_initialization_done): New static global.
4746 (do_initial_child_stuff): Set child_initialization_done to
4747 zero during child initialization, and 1 after. Replace call
4748 to win32_ensure_ntdll_loaded by call to win32_add_all_dlls.
4750 (match_dll_by_basename, dll_is_loaded_by_basename): Delete.
4751 (handle_unload_dll): Add function documentation.
4752 (get_child_debug_event): Ignore load and unload DLL events
4753 during child initialization.
4755 2014-02-20 Doug Evans <dje@google.com>
4757 Remove global all_lwps.
4758 * inferiors.h (ptid_of): Move here from linux-low.h.
4759 (pid_of, lwpid_of): Ditto.
4760 * linux-aarch64-low.c (debug_reg_change_callback): Update, "entry"
4761 parameter is a struct thread_info * now.
4762 (aarch64_notify_debug_reg_change): Fetch pid from current_inferior
4763 directly. Pass &all_threads to find_inferior instead of &all_lwps.
4764 (aarch64_stopped_data_address): Fetch lwpid from current_inferior
4766 (aarch64_linux_prepare_to_resume): Fetch ptid from thread.
4767 (aarch64_arch_setup): Fetch lwpid from current_inferior directly.
4768 * linux-arm-low.c (update_registers_callback): Update, "entry"
4769 parameter is a struct thread_info * now.
4770 Fetch lwpid from current_inferior directly.
4771 (arm_insert_point): Pass &all_threads to find_inferior instead of
4773 (arm_remove_point): Ditto.
4774 (arm_stopped_by_watchpoint): Fetch lwp from current_inferior.
4775 (arm_prepare_to_resume): Fetch pid from thread.
4776 (arm_read_description): Fetch lwpid from current_inferior directly.
4777 * linux-low.c (all_lwps): Delete.
4778 (delete_lwp): Delete call to remove_inferior.
4779 (handle_extended_wait): Fetch lwpid from thread.
4780 (add_lwp): Don't set lwp->entry.id. Remove call to
4781 add_inferior_to_list.
4782 (linux_attach_lwp_1): Fetch pid from current_inferior directly.
4783 (linux_kill_one_lwp): Fetch ptid,lwpid from thread.
4784 (kill_one_lwp_callback): Ditto.
4785 (linux_kill): Don't dereference NULL pointer.
4786 Fetch ptid,lwpid from thread.
4787 (get_detach_signal): Fetch ptid from thread.
4788 (linux_detach_one_lwp): Fetch ptid,lwpid from thread.
4789 Simplify call to regcache_invalidate_thread.
4790 (delete_lwp_callback): Update, "entry" parameter is a
4791 struct thread_info * now. Fetch pid from thread.
4792 (linux_mourn): Pass &all_threads to find_inferior instead of &all_lwps.
4793 (status_pending_p_callback): Update, "entry" parameter is a
4794 struct thread_info * now. Fetch ptid from thread.
4795 (find_lwp_pid): Update, "entry" parameter is a
4796 struct thread_info * now.
4797 (linux_wait_for_lwp): Fetch pid from thread.
4798 (linux_fast_tracepoint_collecting): Fetch lwpid from thread.
4799 (maybe_move_out_of_jump_pad): Fetch lwpid from current_inferior.
4800 (enqueue_one_deferred_signal): Fetch lwpid from thread.
4801 (dequeue_one_deferred_signal): Ditto.
4802 (cancel_breakpoint): Fetch ptid from current_inferior.
4803 (linux_wait_for_event): Pass &all_threads to find_inferior,
4804 not &all_lwps. Fetch ptid, lwpid from thread.
4805 (count_events_callback): Update, "entry" parameter is a
4806 struct thread_info * now.
4807 (select_singlestep_lwp_callback): Ditto.
4808 (select_event_lwp_callback): Ditto.
4809 (cancel_breakpoints_callback): Ditto.
4810 (linux_cancel_breakpoints): Pass &all_threads to find_inferior,
4812 (select_event_lwp): Ditto. Fetch ptid from event_thread.
4813 (unsuspend_one_lwp): Update, "entry" parameter is a
4814 struct thread_info * now.
4815 (unsuspend_all_lwps): Pass &all_threads to find_inferior,
4817 (linux_stabilize_threads): Ditto. And for for_each_inferior.
4818 Fetch lwpid from thread, not lwp.
4819 (linux_wait_1): Fetch ptid, lwpid from current_inferior.
4820 Pass &all_threads to find_inferior, not &all_lwps.
4821 (send_sigstop): Fetch lwpid from thread, not lwp.
4822 (send_sigstop_callback): Update, "entry" parameter is a
4823 struct thread_info * now.
4824 (suspend_and_send_sigstop_callback): Ditto.
4825 (wait_for_sigstop): Ditto. Fetch ptid, lwpid from thread, lwp.
4826 (stuck_in_jump_pad_callback): Update, "entry" parameter is a
4827 struct thread_info * now.
4828 (move_out_of_jump_pad_callback): Ditto. Fetch ptid, lwpid
4830 (lwp_running): Update, "entry" parameter is a
4831 struct thread_info * now.
4832 (stop_all_lwps): Fetch ptid from thread.
4833 Pass &all_threads to find_inferior, for_each_inferior, not &all_lwps.
4834 (linux_resume_one_lwp): Fetch lwpid from thread.
4835 (linux_set_resume_request): Update, "entry" parameter is a
4836 struct thread_info * now. Fetch pid, lwpid from thread.
4837 (resume_status_pending_p): Update, "entry" parameter is a
4838 struct thread_info * now.
4839 (need_step_over_p): Ditto. Fetch lwpid from thread.
4840 (start_step_over): Fetch lwpid from thread.
4841 (linux_resume_one_thread): Update, "entry" parameter is a
4842 struct thread_info * now. Fetch lwpid from thread.
4843 (linux_resume): Pass &all_threads to find_inferior, not &all_lwps.
4844 (proceed_one_lwp): Update, "entry" parameter is a
4845 struct thread_info * now. Fetch lwpid from thread.
4846 (unsuspend_and_proceed_one_lwp): Update, "entry" parameter is a
4847 struct thread_info * now.
4848 (proceed_all_lwps): Pass &all_threads to find_inferior, not &all_lwps.
4849 (unstop_all_lwps): Ditto. Fetch lwpid from thread.
4850 (regsets_fetch_inferior_registers): Fetch lwpid from current_inferior
4852 (regsets_store_inferior_registers): Ditto.
4853 (fetch_register, store_register): Ditto.
4854 (linux_read_memory, linux_write_memory): Ditto.
4855 (linux_request_interrupt): Ditto.
4856 (linux_read_auxv): Ditto.
4857 (linux_xfer_siginfo): Ditto.
4858 (linux_qxfer_spu): Ditto.
4859 (linux_qxfer_libraries_svr4): Ditto.
4860 * linux-low.h (ptid_of, pid_of, lwpid_of): Delete,
4861 moved to inferiors.h.
4863 (get_thread_lwp): Update.
4864 (struct lwp_info): Delete member "entry". Simplify comment for
4867 * linux-mips-low.c (mips_read_description): Fetch lwpid from
4868 current_inferior directly.
4869 (update_watch_registers_callback): Update, "entry" parameter is a
4870 struct thread_info * now. Fetch pid from thread.
4871 (mips_linux_prepare_to_resume): Fetch ptid from thread.
4872 (mips_insert_point): Fetch lwpid from current_inferior.
4873 Pass &all_threads to find_inferior, not &all_lwps.
4874 (mips_remove_point): Pass &all_threads to find_inferior, not &all_lwps.
4875 (mips_stopped_by_watchpoint): Fetch lwpid from current_inferior
4877 (mips_stopped_data_address): Ditto.
4878 * linux-s390-low.c (s390_arch_setup): Fetch pid from current_inferior
4880 * linux-tile-low.c (tile_arch_setup): Ditto.
4881 * linux-x86-low.c (x86_get_thread_area): Fetch lwpid from thread.
4882 (update_debug_registers_callback): Update, "entry" parameter is a
4883 struct thread_info * now. Fetch pid from thread.
4884 (i386_dr_low_set_addr): Fetch pid from current_inferior directly.
4885 Pass &all_threads to find_inferior, not &all_lwps.
4886 (i386_dr_low_get_addr): Fetch ptid from current_inferior directly.
4887 (i386_dr_low_set_control): Fetch pid from current_inferior directly.
4888 Pass &all_threads to find_inferior, not &all_lwps.
4889 (i386_dr_low_get_control): Fetch ptid from current_inferior directly.
4890 (i386_dr_low_get_status): Ditto.
4891 (x86_linux_prepare_to_resume): Fetch ptid from thread.
4892 (x86_siginfo_fixup): Fetch lwpid from current_inferior directly.
4893 (x86_linux_read_description): Ditto.
4894 * proc-service.c (ps_getpid): Fetch pid from current_inferior directly.
4896 2014-02-20 Doug Evans <dje@google.com>
4898 * inferiors.c (get_first_inferior): Fix buglet.
4900 2014-02-19 Doug Evans <dje@google.com>
4902 * gdbthread.h (add_thread): Change result type to struct thread_info *.
4903 * inferiors.c (add_thread): Change result type to struct thread_info *.
4904 All callers updated.
4905 (add_lwp): Call add_thread here instead of in callers.
4906 All callers updated.
4907 * linux-low.h (get_lwp_thread): Rewrite.
4908 (struct lwp_info): New member "thread".
4910 2014-02-19 Doug Evans <dje@google.com>
4912 * linux-low.c (add_lwp): Change result to struct lwp_info *.
4913 All callers updated.
4915 2014-02-19 Doug Evans <dje@google.com>
4917 * inferiors.c (add_thread): Fix whitespace.
4919 2014-02-19 Doug Evans <dje@google.com>
4921 * dll.c (clear_dlls): Replace accessing list implemention details
4923 * gdbthread.h (get_first_thread): Declare.
4924 * inferiors.c (for_each_inferior_with_data): New function.
4925 (get_first_thread): New function.
4926 (find_thread_ptid): Simplify.
4927 (get_first_inferior): New function.
4928 (clear_list): Delete.
4929 (one_inferior_p): New function.
4930 (clear_inferior_list): New function.
4931 (clear_inferiors): Update.
4932 * inferiors.h (for_each_inferior_with_data): Declare.
4933 (clear_inferior_list): Declare.
4934 (one_inferior_p): Declare.
4935 (get_first_inferior): Declare.
4936 * linux-low.c (linux_wait_for_event): Replace accessing list
4937 implemention details with API function.
4938 * server.c (target_running): Ditto.
4939 (accumulate_file_name_length): New function.
4940 (emit_dll_description): New function.
4941 (handle_qxfer_libraries): Replace accessing list implemention
4942 details with API function.
4943 (handle_qxfer_threads_worker): New function.
4944 (handle_qxfer_threads_proper): Replace accessing list implemention
4945 details with API function.
4946 (handle_query): Ditto.
4947 (visit_actioned_threads_callback_ftype): New typedef.
4948 (visit_actioned_threads_data): New struct.
4949 (visit_actioned_threads): Rewrite to be find_inferior callback.
4950 (resume): Call find_inferior.
4951 (handle_status): Replace accessing list implemention
4952 details with API function.
4953 (process_serial_event): Replace accessing list implemention details
4955 * target.c (set_desired_inferior): Replace accessing list implemention
4956 details with API function.
4957 * tracepoint.c (same_process_p): New function.
4958 (gdb_agent_about_to_close): Replace accessing list implemention
4959 details with API function.
4960 * win32-low.c (child_delete_thread): Replace accessing list
4961 implemention details with API function.
4962 (match_dll_by_basename): New function.
4963 (dll_is_loaded_by_basename): New function.
4964 (win32_ensure_ntdll_loaded): Replace accessing list implemention
4965 details call to dll_is_loaded_by_basename.
4967 2014-02-19 Doug Evans <dje@google.com>
4969 * dll.h (struct dll_info): Add comment.
4970 * gdbthread.h (struct thread_info): Add comment.
4971 (current_ptid): Simplify.
4972 * inferiors.c (add_process): Update.
4973 (remove_process): Update.
4974 * inferiors.h (struct process_info): Rename member "head" to "entry".
4975 * linux-low.c (delete_lwp): Update.
4977 (last_thread_of_process_p): Update.
4978 (kill_one_lwp_callback, linux_kill): Update.
4979 (status_pending_p_callback): Update.
4980 (wait_for_sigstop): Update. Simplify read of ptid.
4981 (start_step_over): Update.
4982 * linux-low.h (ptid_of, pid_of, lwpid_of): Update.
4983 (get_lwp_thread): Update.
4984 (struct lwp_info): Rename member "head" to "entry".
4985 * regcache.h (inferior_list_entry): Delete.
4986 * server.c (kill_inferior_callback): Update.
4987 (detach_or_kill_inferior_callback): Update.
4988 (print_started_pid): Update.
4989 (print_attached_pid): Update.
4990 (process_serial_event): Simplify read of ptid.
4991 * thread-db.c (thread_db_create_event): Update.
4992 (thread_db_get_tls_address): Update.
4993 * win32-low.c (current_inferior_ptid): Simplify.
4995 2014-02-19 Tom Tromey <tromey@redhat.com>
4997 * target.h (struct target_ops) <supports_btrace>: Add target_ops
4999 (target_supports_btrace): Update.
5001 2014-02-14 Yao Qi <yao@codesourcery.com>
5003 * Makefile.in (IPA_OBJS): Append rsp-low-ipa.o.
5004 (rsp-low-ipa.o): New target.
5006 2014-02-12 Tom Tromey <tromey@redhat.com>
5008 * ax.c (gdb_parse_agent_expr): Use hex2bin, not
5009 convert_ascii_to_int.
5010 * regcache.c (registers_to_string): Likewise.
5011 * remote-utils.c (decode_M_packet): Likewise.
5012 * server.c (process_serial_event): Likewise.
5014 2014-02-12 Tom Tromey <tromey@redhat.com>
5016 * server.c (handle_query, handle_v_run): Use hex2bin, not
5018 * tracepoint.c (cmd_qtdpsrc, cmd_qtdv, cmd_qtnotes): Likewise.
5020 2014-02-12 Tom Tromey <tromey@redhat.com>
5022 * ax.c (gdb_unparse_agent_expr): Use bin2hex, not
5023 convert_int_to_ascii.
5024 * regcache.c (registers_to_string, collect_register_as_string):
5026 * remote-utils.c (look_up_one_symbol, relocate_instruction):
5028 * server.c (process_serial_event): Likewise.
5029 * tracepoint.c (cmd_qtstatus, response_source, response_tsv)
5030 (cmd_qtbuffer, cstr_to_hexstr): Likewise.
5032 2014-02-12 Tom Tromey <tromey@redhat.com>
5034 * remote-utils.c (look_up_one_symbol, monitor_output): Use
5035 bin2hex, not hexify.
5036 * tracepoint.c (cmd_qtstatus): Likewise.
5038 2014-02-12 Tom Tromey <tromey@redhat.com>
5040 * remote-utils.c (monitor_output): Pass explicit length to
5043 2014-02-12 Tom Tromey <tromey@redhat.com>
5045 * tracepoint.c: Include rsp-low.h.
5046 * server.c: Include rsp-low.h.
5047 * remote-utils.h (convert_ascii_to_int, convert_int_to_ascii)
5048 (unhexify, hexify, remote_escape_output, unpack_varlen_hex): Don't
5050 * remote-utils.c: Include rsp-low.h.
5051 (fromhex, hexchars, ishex, unhexify, tohex, hexify)
5052 (remote_escape_output, remote_unescape_input, unpack_varlen_hex)
5053 (convert_int_to_ascii, convert_ascii_to_int): Move to
5055 * regcache.c: Include rsp-low.h.
5056 * ax.c: Include rsp-low.h.
5057 * Makefile.in (SFILES): Add common/rsp-low.c.
5058 (OBS): Add rsp-low.o.
5059 (rsp-low.o): New target.
5061 2014-02-12 Tom Tromey <tromey@redhat.com>
5063 * utils.h (pulongest, plongest, phex_nz): Don't declare.
5064 Include print-utils.h.
5065 * utils.c (NUMCELLS, CELLSIZE, get_cell, decimal2str, pulongest)
5066 (plongest, thirty_two, phex_nz): Remove.
5067 * Makefile.in (SFILES): Add common/print-utils.c.
5068 (OBS): Add print-utils.o.
5069 (print-utils-ipa.o): New target.
5070 (print-utils.o): New target.
5071 (IPA_OBJS): Add print-utils-ipa.o.
5073 2014-02-06 Tom Tromey <tromey@redhat.com>
5075 * Makefile.in (SFILES): Fix indentation.
5077 2014-02-05 Doug Evans <dje@google.com>
5079 * linux-low.c (linux_wait_for_event): Improve comment.
5080 (linux_wait_1): Keep current_inferior in sync with event_child.
5082 2014-01-22 Doug Evans <dje@google.com>
5084 * gdbthread.h (gdb_id_to_thread): Delete, unused.
5086 2014-01-22 Doug Evans <dje@google.com>
5088 * configure.ac (AC_CHECK_FUNCS): Add test for gettimeofday.
5089 * configure: Regenerate.
5090 * config.in: Regenerate.
5091 * Makefile.in (SFILES): Add debug.c.
5093 * debug.c: New file.
5094 * debug.h: New file.
5095 * linux-aarch64-low.c (*): Update all debugging printfs to use
5096 debug_printf instead of fprintf.
5097 * linux-arm-low.c (*): Ditto.
5098 * linux-cris-low.c (*): Ditto.
5099 * linux-crisv32-low.c (*): Ditto.
5100 * linux-m32r-low.c (*): Ditto.
5101 * linux-sparc-low.c (*): Ditto.
5102 * linux-x86.c (*): Ditto.
5103 * linux-low.c (*): Ditto.
5104 (linux_wait_1): Add calls to debug_enter, debug_exit.
5105 (linux_wait): Remove redundant debugging printf.
5106 (stop_all_lwps): Add calls to debug_enter, debug_exit.
5107 (linux_resume, unstop_all_lwps): Ditto.
5108 * mem-break.c (*): Update all debugging printfs to use
5109 debug_printf instead of fprintf.
5110 * remote-utils.c (*): Ditto.
5111 * thread-db.c (*): Ditto.
5112 * server.c #include <ctype.h>, "gdb_vecs.h".
5113 (debug_threads): Moved to debug.c.
5114 (*): Update all debugging printfs to use debug_printf instead of
5116 (start_inferior): Replace call to fflush with call to debug_flush.
5117 (monitor_show_help): Mention set debug-format.
5118 (parse_debug_format_options): New function.
5119 (handle_monitor_command): Handle "monitor set debug-format".
5120 (gdbserver_usage): Mention --debug-format.
5121 (main): Parse --debug-format.
5122 * server.h (debug_threads): Declaration moved to debug.h.
5124 * tracepoint.c (trace_debug_1) [!IN_PROCESS_AGENT]: Add version of
5125 trace_debug_1 that uses debug_printf.
5126 (tracepoint_look_up_symbols): Update all debugging printfs to use
5127 debug_printf instead of fprintf.
5129 2014-01-20 Baruch Siach <baruch@tkos.co.il>
5131 * linux-xtensa-low.c: Include asm/ptrace.h instead of
5134 2014-01-17 Pedro Alves <palves@redhat.com>
5137 * linux-x86-low.c: Don't include elf/common.h if ELFMAG0 is
5138 defined after including gdb_proc_service.h.
5140 2014-01-16 Doug Evans <dje@google.com>
5142 * dll.c (UNSPECIFIED_CORE_ADDR): New macro.
5143 (match_dll): Use it.
5145 2014-01-16 Markus Metzger <markus.t.metzger@intel.com>
5147 * target.h (target_ops) <read_btrace>: Change parameters and
5148 return type to allow error reporting.
5149 * server.c (handle_qxfer_btrace): Support delta reads. Pass
5150 trace reading errors on.
5151 * linux-low.c (linux_low_read_btrace): Pass trace reading
5153 (linux_low_disable_btrace): New.
5155 2014-01-15 Doug Evans <dje@google.com>
5157 * inferiors.c (thread_id_to_gdb_id): Delete.
5158 * inferiors.h (thread_id_to_gdb_id): Delete.
5160 2014-01-13 Eli Zaretskii <eliz@gnu.org>
5162 * Makefile.in (INCLUDE_CFLAGS): Remove trailing slash from
5163 "-I$(srcdir)/../". Fixes MinGW compilation errors with old GCC
5166 2014-01-08 Pedro Alves <palves@redhat.com>
5168 * server.c (handle_status): Don't discard previous queued stop
5169 replies or thread's pending status here.
5170 (main) <disconnection>: Do it here instead.
5172 2014-01-08 Pedro Alves <palves@redhat.com>
5174 * gdbthread.h (struct thread_info) <status_pending_p>: New field.
5175 * server.c (visit_actioned_threads, handle_pending_status): New
5177 (handle_v_cont): Factor out parts to ...
5178 (resume): ... this new function. If in all-stop, and a thread
5179 being resumed has a pending status, report it without actually
5181 (myresume): Adjust to use the new 'resume' function.
5182 (clear_pending_status_callback, set_pending_status_callback)
5183 (find_status_pending_thread_callback): New functions.
5184 (handle_status): Handle the case of multiple threads having
5185 interesting statuses to report. Report threads' real last signal
5186 instead of always reporting GDB_SIGNAL_TRAP. Look for a thread
5187 with an interesting thread to report the status for, instead of
5188 always reporting the status of the first thread.
5190 2014-01-01 Joel Brobecker <brobecker@adacore.com>
5192 * gdbserver.c (gdbserver_version): Set copyright year to 2014.
5193 * gdbreplay.c (gdbreplay_version): Likewise.
5195 2013-12-18 Yufeng Zhang <yufeng.zhang@arm.com>
5197 * linux-aarch64-low.c (aarch64_linux_set_debug_regs): Set
5198 iov.iov_len with the real length in use.
5200 2013-12-13 Joel Brobecker <brobecker@adacore.com>
5202 * Makefile.in (safe-ctype.o, lbasename.o): New rules.
5203 * configure.srv: Add safe-ctype.o and lbasename.o to srv_tgtobj
5204 for all targets that use win32-low.c.
5205 * win32-low.c (win32_ensure_ntdll_loaded): New function.
5206 (do_initial_child_stuff): Add call to win32_ensure_ntdll_loaded.
5208 2013-12-13 Pedro Alves <palves@redhat.com>
5210 * target.c (mywait): Set OURSTATUS->KIND to TARGET_WAITKIND_STOPPED
5211 if equal to TARGET_WAITKIND_LOADED.
5212 * win32-low.c (cached_status): New static global.
5213 (win32_wait): Add declaration.
5214 (do_initial_child_stuff): Flush all initial pending debug events
5215 up to the initial breakpoint.
5216 (win32_wait): If CACHED_STATUS was set, return that instead
5217 of doing a real wait. Remove the code resuming the execution
5218 of the inferior after receiving a TARGET_WAITKIND_LOADED event
5219 during the initial phase. Also remove the code changing
5220 OURSTATUS->KIND from TARGET_WAITKIND_LOADED to
5221 TARGET_WAITKIND_STOPPED.
5223 2013-12-11 Yao Qi <yao@codesourcery.com>
5225 * notif.c (handle_notif_ack): Return 0 if no notification
5228 2013-11-20 Doug Evans <dje@google.com>
5230 * linux-low.c (linux_set_resume_request): Fix comment.
5232 2013-11-20 Doug Evans <dje@google.com>
5234 * linux-low.c (resume_status_pending_p): Tweak comment.
5236 2013-11-20 Walfred Tedeschi <walfred.tedeschi@intel.com>
5238 * Makefile.in: Add i386-mpx.c, i386-mpx-linux.c, amd64-mpx.c,
5239 amd64-mpx-linux.c, x32-mpx.c and x32-mpx-linux.c generation.
5240 * configure.srv (srv_i386_regobj): Add i386-mpx.o.
5241 (srv_i386_linux_regobj): Add i386-mpx-linux.o.
5242 (srv_amd64_regobj): Add amd64-mpx.o.
5243 (srv_amd64_linux_regobj): Add amd64-mpx-linux.o.
5244 (srv_i386_32bit_xmlfiles): Add i386/32bit-mpx.xml.
5245 (srv_i386_64bit_xmlfiles): Add i386/64bit-mpx.xml.
5246 * i387-fp.c (num_pl_bnd_register) Added constant.
5247 (num_pl_bnd_cfg_registers) Added constant.
5248 (struct i387_xsave) Added reserved area and MPX fields.
5249 (i387_cache_to_xsave, i387_xsave_to_cache) Add MPX.
5250 * linux-x86-low.c (init_registers_i386_mpx_linux): Declare new
5252 (tdesc_i386_mpx_linux): Add MPX amd64 target.
5253 (init_registers_amd64_mpx_linux): Declare new function.
5254 (tdesc_amd64_mpx_linux): Add MPX amd64 target.
5255 (x86_64_regmap): Add MPX registers.
5256 (x86_linux_read_description): Add MPX case.
5257 (initialize_low_arch): Initialize MPX targets.
5259 2013-11-18 Tom Tromey <tromey@redhat.com>
5261 * configure: Rebuild.
5262 * configure.ac: Don't check for stdlib.h.
5263 * gdbreplay.c: Unconditionally include stdlib.h.
5265 2013-11-18 Tom Tromey <tromey@redhat.com>
5267 * config.in: Rebuild.
5268 * configure: Rebuild.
5269 * configure.ac: Don't use AC_HEADER_DIRENT.
5271 2013-11-18 Tom Tromey <tromey@redhat.com>
5273 * server.h: Don't check HAVE_STRING_H.
5274 * gdbreplay.c: Don't check HAVE_STRING_H.
5275 * configure: Rebuild.
5277 2013-11-18 Tom Tromey <tromey@redhat.com>
5279 * Makefile.in (gdbreplay$(EXEEXT)): Depend on and link against
5282 2013-11-08 Tom Tromey <tromey@redhat.com>
5284 * configure, config.in: Rebuild.
5285 * configure.ac: Remove unused configury.
5287 2013-11-08 Tom Tromey <tromey@redhat.com>
5289 * acinclude.m4: Include common.m4, codeset.m4.
5290 * configure, config.in: Rebuild.
5291 * configure.ac: Use GDB_AC_COMMON.
5293 2013-11-06 Andreas Arnez <arnez@linux.vnet.ibm.com>
5295 * linux-s390-low.c (HWCAP_S390_TE): New define.
5296 (s390_arch_setup): Consider the TE field in the HWCAP for
5297 determining 'have_regset_tdb'.
5299 2013-10-16 Sergio Durigan Junior <sergiodj@redhat.com>
5302 * tracepoint.c (download_tracepoint_1): Remove unnecessary double
5305 2013-10-02 Pedro Alves <palves@redhat.com>
5307 * server.c (process_serial_event): Don't output "GDBserver
5308 exiting" if GDB is connected through stdio.
5309 * target.c (mywait): Likewise, be silent if GDB is connected
5312 2013-10-01 Joel Brobecker <brobecker@adacore.com>
5314 * lynx-low.c (lynx_add_threads_after_attach): New function.
5315 (lynx_attach): Remove call to add_thread. Add call to
5316 lynx_add_threads_after_attach instead.
5318 2013-09-28 Mike Frysinger <vapier@gentoo.org>
5320 * configure.ac (AC_CHECK_HEADERS): Add sys/syscall.h
5321 * config.in, configure: Regenerated.
5323 2013-09-18 Yao Qi <yao@codesourcery.com>
5326 * server.c (start_inferior): Clear 'resume_info'.
5328 2013-09-16 Jiong Wang <jiwang@tilera.com>
5330 * linux-tile-low.c (tile_regsets): Modify the size field to 64-bit
5333 2013-09-16 Jiong Wang <jiwang@tilera.com>
5335 * configure.srv <tilegx*-*-linux*>: Remove linux-osdata.o from and add
5336 linux-tile-low.o to srv_tgtobj.
5338 2013-09-16 Will Newton <will.newton@linaro.org>
5340 * linux-aarch64-low.c (aarch64_linux_set_debug_regs): Zero
5343 2013-09-06 Pedro Alves <palves@redhat.com>
5345 * Makefile.in (gdb_proc_service_h, regdef_h, regcache_h)
5346 (signals_def, signals_h, ptid_h, ax_h, agent_h, linux_btrace_h)
5347 (linux_osdata_h, vec_h, gdb_vecs_h, host_defs_h, libiberty_h)
5348 (server_h, gdbthread_h, linux_low_h, linux_ptrace_h)
5349 (gdb_thread_db_h, linux_procfs_h, lynx_low_h, nto_low_h)
5350 (mips_linux_watch_h, i386_low_h, win32_low_h): Delete.
5352 2013-09-06 Pedro Alves <palves@redhat.com>
5354 * Makefile.in (linux-btrace.o, mips-linux-watch.o): Remove
5355 explicit header dependencies and use $COMPILE/$POSTCOMPILE.
5357 2013-09-06 Pedro Alves <palves@redhat.com>
5359 * linux-amd64-ipa.c: Include tracepoint.h.
5360 * linux-i386-ipa.c: Include tracepoint.h.
5362 2013-09-06 Ricard Wanderlof <ricardw@axis.com>
5364 * linux-crisv32-low.c (PTRACE_GET_THREAD_AREA): New macro.
5365 (ps_get_thread_area): New function.
5367 2013-09-06 Ricard Wanderlof <ricardw@axis.com>
5369 * linux-crisv32-low.c (elf_gregset_t): Delete typedef.
5370 (initialize_low_arch): Call init_registers_crisv32 rather than
5371 init_register_crisv32.
5373 2013-09-05 Pedro Alves <palves@redhat.com>
5375 * server.h (handle_vFile, hostio_last_error_from_errno): Move
5377 * hostio.h: ... this new file.
5378 * hostio.c, server.c, linux-low.c, nto-low.c, spu-low,
5379 win32-low.c: Include hostio.h.
5381 2013-09-05 Pedro Alves <palves@redhat.com>
5383 * server.h (gdb_client_data, handler_func, callback_handler_func)
5384 (delete_file_handler, add_file_handler, append_callback_event)
5385 (delete_callback_event, start_event_loop, initialize_event_loop):
5386 Move to event-loop.h and include it.
5387 * event-loop.h: New file.
5389 2013-09-05 Pedro Alves <palves@redhat.com>
5391 * dll.c, inferiors.c, remote-utils.c, server.c: Include "dll.h".
5392 * server.h (struct dll_info, all_dlls, dlls_changed, clear_dlls)
5393 (loaded_dll, unloaded_dll): Move to ...
5394 * dll.h: ... this new file.
5395 * inferiors.c, remote-utils.c, win32-low.c: Include "dll.h".
5397 2013-09-05 Pedro Alves <palves@redhat.com>
5399 * server.h (current_process, get_thread_process, all_processes)
5400 (add_inferior_to_list, for_each_inferior, current_inferior)
5401 (remove_inferior, add_process, remove_process, find_process_pid)
5402 (have_started_inferiors_p, have_attached_inferiors_p)
5403 (thread_id_to_gdb_id, thread_to_gdb_id, gdb_id_to_thread_id)
5404 (clear_inferiors, find_inferior, find_inferior_id)
5405 (inferior_target_data, set_inferior_target_data)
5406 (inferior_regcache_data, set_inferior_regcache_data): Move to
5407 inferiors.h, and include it.
5408 * inferiors.h: New file.
5410 2013-09-05 Pedro Alves <palves@redhat.com>
5412 * server.h (struct emit_ops, current_insn_ptr, emit_error):
5416 2013-09-05 Pedro Alves <palves@redhat.com>
5418 * ax.c, linux-low.c, linux-x86-low.c, server.c: Include
5420 * server.h (IPA_BUFSIZ, initialize_tracepoint, tracing)
5421 (disconnected_tracing, tracepoint_look_up_symbols, stop_tracing
5422 (handle_tracepoint_general_set, handle_tracepoint_query)
5423 (tracepoint_finished_step, tracepoint_was_hit)
5424 (release_while_stepping_state_list, current_traceframe)
5425 (in_readonly_region, traceframe_read_mem)
5426 (fetch_traceframe_registers, traceframe_read_sdata)
5427 (traceframe_read_info, struct fast_tpoint_collect_status)
5428 (fast_tracepoint_collecting, force_unlock_trace_buffer)
5429 (handle_tracepoit_bkpts, initialize_low_tracepoint)
5430 (supply_fast_tracepoint_registers)
5431 (supply_static_tracepoint_registers, set_trampoline_buffer_space)
5432 (ipa_tdesc, claim_trampoline_space)
5433 (have_fast_tracepoint_trampoline_buffer, gdb_agent_about_to_close)
5434 (agent_mem_read, agent_get_trace_state_variable_value)
5435 (agent_set_trace_state_variable_value, agent_tsv_read)
5436 (agent_mem_read_string, get_raw_reg_func_addr)
5437 (get_get_tsv_func_addr, get_set_tsv_func_addr): Move to ...
5438 * tracepoint.h: ... this new file.
5440 2013-09-05 Pedro Alves <palves@redhat.com>
5442 * server.h (perror_with_name, error, fatal, warning, paddress)
5443 (pulongest, plongest, phex_nz, pfildes): Move to utils.h, and
5445 * utils.h: New file.
5447 2013-09-05 Pedro Alves <palves@redhat.com>
5449 * server.h (remote_debug, noack_mode, transport_is_reliable)
5450 (gdb_connected, STDIO_CONNECTION_NAME, remote_connection_is_stdio)
5451 (read_ptid, write_ptid, putpkt, putpkt_binary, putpkt_notif)
5452 (getpkt, remote_prepare, remote_open, remote_close, write_ok)
5453 (write_enn, initialize_async_io, enable_async_io)
5454 (disable_async_io, check_remote_input_interrupt_request)
5455 (convert_ascii_to_int, convert_int_to_ascii, new_thread_notify)
5456 (dead_thread_notify, prepare_resume_reply)
5457 (decode_address_to_semicolon, decode_address, decode_m_packet)
5458 (decode_M_packet, decode_X_packet, decode_xfer_write)
5459 (decode_search_memory_packet, unhexify, hexify)
5460 (remote_escape_output, unpack_varlen_hex, clear_symbol_cache)
5461 (look_up_one_symbol, relocate_instruction)
5462 (monitor_output): Move to remote-utils.h, and include it.
5463 * remote-utils.h: New file.
5465 2013-09-05 Pedro Alves <palves@redhat.com>
5467 * server.h (_): Delete.
5469 2013-09-02 Pedro Alves <palves@redhat.com>
5471 * tracepoint.c (TRACEFRAME_EOB_MARKER_SIZE): New macro.
5472 (init_trace_buffer): Ensure at least TRACEFRAME_EOB_MARKER_SIZE is
5474 (trace_buffer_alloc): Use TRACEFRAME_EOB_MARKER_SIZE.
5476 2013-09-02 Pierre Muller <muller@sourceware.org>
5478 * win32-low.c (child_xfer_memory): Check if ReadProcessMemory
5479 or WriteProcessMemory complete successfully and handle
5480 ERROR_PARTIAL_COPY error.
5482 2013-09-02 Pedro Alves <palves@redhat.com>
5484 * server.c (gdb_read_memory): Return -1 on traceframe memory read
5485 error instead of EIO.
5487 2013-08-28 Jan Kratochvil <jan.kratochvil@redhat.com>
5490 * linux-low.c: Include filestuff.h.
5491 (linux_create_inferior) <pid == 0>: Call close_most_fds.
5492 * lynx-low.c: Include filestuff.h.
5493 (lynx_create_inferior) <pid == 0>: Call close_most_fds.
5494 * server.c: Include filestuff.h.
5495 (main): Call notice_open_fds.
5496 * spu-low.c: Include filestuff.h.
5497 (spu_create_inferior) <pid == 0>: Call close_most_fds.
5499 2013-08-22 Luis Machado <lgustavo@codesourcery.com>
5501 * Makefile.in: Explain why ../target and ../nat are not
5502 listed as include file search paths.
5503 (linux-waitpid.o): New object file rule.
5504 * configure.srv (srv_native_linux_obj): New variable.
5505 Replace all occurrences of linux native object files with
5506 $srv_native_linux_obj.
5507 * linux-low.c: Include nat/linux-nat.h and nat/linux-waitpid.h.
5508 (HAS_NOMMU): Move defining logic to common/linux-ptrace.c.
5509 (linux_enable_event_reporting): Remove declaration.
5510 (my_waitpid): Moved to common/linux-waitpid.c.
5511 (linux_wait_for_event): Pass ptid when calling
5512 linux_enable_event_reporting.
5513 (linux_supports_tracefork_flag): Remove.
5514 (linux_enable_event_reporting): Likewise.
5515 (linux_tracefork_grandchild): Remove.
5516 (STACK_SIZE): Moved to common/linux-ptrace.c.
5517 (linux_tracefork_child): Remove.
5518 (linux_test_for_tracefork): Remove.
5519 (linux_look_up_symbols): Call linux_supports_traceclone.
5520 (initialize_low): Remove call to linux_test_for_tracefork.
5521 * linux-low.h (PTRACE_TYPE_ARG3): Move to
5522 common/linux-ptrace.h.
5523 (PTRACE_TYPE_ARG4): Likewise.
5524 Include linux-ptrace.h.
5526 2013-08-21 Pedro Alves <palves@redhat.com>
5528 * config.in: Renegerate.
5530 2013-08-19 Luis Machado <lgustavo@codesourcery.com>
5532 * Makefile.in (INCLUDE_CFLAGS): Include -I$(srcdir)/../.
5533 (SFILES): Remove $(srcdir)/common/target-common.c and
5534 add $(srcdir)/target/waitstatus.c.
5535 (OBS): Remove target-common.o and add waitstatus.o.
5536 (server_h): Remove $(srcdir)/../common/target-common.h and
5537 add $(srcdir)/../target/resume.h, $(srcdir)/../target/wait.h
5538 and $(srcdir)/../target/waitstatus.h.
5539 (target-common.o): Remove.
5540 (waitstatus.o): New target object file.
5541 * target.h: Do not include target-common.h and
5542 include target/resume.h, target/wait.h and
5543 target/waitstatus.h.
5545 2013-08-13 Luis Machado <lgustavo@codesourcery.com>
5547 * linux-arm-low.c: Rename all occurrences of PTRACE_ARG3_TYPE
5548 to PTRACE_TYPE_ARG3.
5549 * linux-low.c: Rename all occurrences of PTRACE_ARG3_TYPE
5550 to PTRACE_TYPE_ARG3 and PTRACE_ARG4_TYPE to
5552 * linux-low.h (PTRACE_ARG3_TYPE): Rename to PTRACE_TYPE_ARG3.
5553 (PTRACE_ARG4_TYPE): Rename to PTRACE_TYPE_ARG4.
5555 2013-07-27 Jie Zhang <jie@codesourcery.com>
5556 Daniel Jacobowitz <dan@codesourcery.com>
5557 Yao Qi <yao@codesourcery.com>
5559 * Makefile.in (SFILES): Add common/mips-linux-watch.c.
5560 (mips-linux-watch.o): New rule.
5561 (mips_linux_watch_h): New variable.
5562 * configure.srv <mips*-*-linux*>: Add mips-linux-watch.o to
5564 * linux-mips-low.c: Include mips-linux-watch.h.
5565 (struct arch_process_info, struct arch_lwp_info): New.
5566 (update_watch_registers_callback): New function.
5567 (mips_linux_new_process, mips_linux_new_thread) New functions.
5568 (mips_linux_prepare_to_resume, mips_insert_point): New
5570 (mips_remove_point, mips_stopped_by_watchpoint): New
5572 (rsp_bp_type_to_target_hw_bp_type): New function.
5573 (mips_stopped_data_address): New function.
5574 (the_low_target): Add watchpoint support functions.
5576 2013-07-27 Yao Qi <yao@codesourcery.com>
5578 * i386-low.c: Include break-common.h.
5579 (enum target_hw_bp_type): Remove.
5581 2013-07-24 Luis Machado <lgustavo@codesourcery.com>
5583 * Makefile.in (SFILES): /common/target-common.c.
5584 (OBS): Add target-common.o.
5585 (server_h): Add $(srcdir)/../common/target-common.h.
5586 (target-common.o): New target.
5587 * server.c (queue_stop_reply_callback): Free
5588 status string after use.
5589 * target.c (target_waitstatus_to_string): Remove.
5590 * target.h: Include target-common.h.
5591 (resume_kind): Likewise.
5592 (target_waitkind): Likewise.
5593 (target_waitstatus): Likewise.
5594 (TARGET_WNOHANG): Likewise.
5596 2013-07-04 Yao Qi <yao@codesourcery.com>
5598 * Makefile.in (host_alias): Use @host_noncanonical@.
5599 (target_alias): Use @target_noncanonical@.
5600 * configure.ac: Use ACX_NONCANONICAL_TARGET and
5601 ACX_NONCANONICAL_HOST.
5602 * configure: Regenerated.
5605 2013-06-28 Mircea Gherzan <mircea.gherzan@intel.com>
5607 * configure.ac (version_host, version_target): Set and AC_SUBST them.
5608 * configure: Rebuild.
5609 * Makefile.in (version_host, version_target): Get from configure.
5610 (version.c): Use $(version_host) and $(version_target).
5612 2013-07-03 Pedro Alves <palves@redhat.com>
5614 * Makefile.in (config.status): Depend on development.sh.
5615 * acinclude.m4: Include libmcheck.m4.
5616 * configure: Regenerate.
5618 2013-07-02 Mircea Gherzan <mircea.gherzan@intel.com>
5620 * win32-low.c (winapi_DebugActiveProcessStop): Move the WINAPI
5621 attribute inside the parentheses.
5622 (winapi_DebugSetProcessKillOnExit): Ditto.
5623 (winapi_DebugBreakProcess): Ditto.
5624 (winapi_GenerateConsoleCtrlEvent): Ditto.
5626 2013-07-02 Mircea Gherzan <mircea.gherzan@intel.com>
5628 * notif.h (notif_event): Add a dummy member to avoid compiler
5631 2013-07-01 Pedro Alves <palves@redhat.com>
5633 * hostio.c (HOSTIO_PATH_MAX): Define.
5634 (require_filename, handle_open, handle_unlink, handle_readlink):
5637 2013-07-01 Pedro Alves <palves@redhat.com>
5639 * server.h: Include "pathmax.h".
5640 * linux-low.c: Don't include sys/param.h.
5641 (linux_pid_exe_is_elf_64_file): Use PATH_MAX instead of
5643 * win32-low.c: Don't include sys/param.h.
5644 (win32_create_inferior): Use PATH_MAX instead of MAXPATHLEN.
5646 2013-07-01 Pedro Alves <palves@redhat.com>
5648 * event-loop.c: Don't check HAVE_UNISTD_H before including
5650 * gdbreplay.c: Likewise.
5651 * remote-utils.c: Likewise.
5652 * server.c: Likewise.
5653 * configure.ac: Don't check for unistd.h.
5654 * configure: Regenerate.
5656 2013-06-28 Tom Tromey <tromey@redhat.com>
5658 * Makefile.in (version.c): Use version.in, not
5661 2013-06-28 Mircea Gherzan <mircea.gherzan@intel.com>
5663 * configure.ac (version_host, version_target): Set and AC_SUBST them.
5664 * configure: Rebuild.
5665 * Makefile.in (version_host, version_target): Get from configure.
5666 (version.c): Use $(version_host) and $(version_target).
5668 2013-06-10 Dmitry Kozlov <ddk@codesourcery.com>
5670 Fix trace-status to output user name without trailing colon.
5671 * tracepoint.c (cmd_qtstatus): Remove unnecessary colon from user name.
5673 2013-06-10 Dmitry Kozlov <ddk@codesourcery.com>
5675 Fix trace-status to output proper start-time and stop-time.
5676 * tracepoint.c (cmd_qtstatus): Modify trace-status output to
5677 output start time and stop time in hex as gdb expects.
5679 2013-06-26 Pedro Alves <pedro@codesourcery.com>
5681 * tracepoint.c (build_traceframe_info_xml): Output trace state
5682 variables present in the trace buffer.
5684 2013-06-24 Tom Tromey <tromey@redhat.com>
5686 * Makefile.in (version.c): Use bfd/version.h, common/version.in,
5688 (version.o): Remove.
5689 * gdbreplay.c: Include version.h.
5690 (version, host_name): Don't declare.
5691 * server.h: Include version.h.
5692 (version, host_name): Don't declare.
5694 2013-06-12 Pedro Alves <palves@redhat.com>
5696 * linux-x86-low.c (linux_is_elf64): Delete global.
5697 (x86_siginfo_fixup): Replace reference to `linux_is_elf64' global
5698 with local linux_pid_exe_is_elf_64_file use.
5700 2013-06-11 Pedro Alves <palves@redhat.com>
5702 * linux-low.c (regset_disabled, disable_regset): New functions.
5703 (regsets_fetch_inferior_registers)
5704 (regsets_store_inferior_registers): Use them.
5705 (initialize_regsets_info); Don't allocate the disabled_regsets
5707 * linux-low.h (struct regsets_info) <disabled_regsets>: Extend
5710 2013-06-11 Pedro Alves <palves@redhat.com>
5712 * linux-low.c (initialize_regsets_info): Use xcalloc instead of
5715 2013-06-11 Pedro Alves <palves@redhat.com>
5717 * linux-x86-low.c (initialize_low_arch): Call
5718 init_registers_x32_avx_linux.
5720 2013-06-09 Jan Kratochvil <jan.kratochvil@redhat.com>
5722 Fix compatibility with Android Bionic.
5723 * linux-low.c (linux_qxfer_libraries_svr4): Ignore first entry even if
5726 2013-06-07 Pedro Alves <palves@redhat.com>
5729 * Makefile.in (OBS): Add tdesc.o.
5730 (IPA_OBJS): Add tdesc-ipa.o.
5731 (tdesc-ipa.o): New rule.
5732 * ax.c (gdb_eval_agent_expr): Adjust register_size call to new
5734 * linux-low.c (new_inferior): Delete.
5735 (disabled_regsets, num_regsets): Delete.
5736 (linux_add_process): Adjust to set the new per-process
5738 (linux_detach_one_lwp): Adjust to call regcache_invalidate_thread.
5739 (linux_wait_for_lwp): Adjust. Only call arch_setup if the event
5740 was a stop. When calling arch_setup, switch the current inferior
5741 to the thread that got an event.
5742 (linux_resume_one_lwp): Adjust to call regcache_invalidate_thread.
5743 (regsets_fetch_inferior_registers)
5744 (regsets_store_inferior_registers): New regsets_info parameter.
5746 (linux_register_in_regsets): New regs_info parameter. Adjust to
5748 (register_addr, fetch_register, store_register): New usrregs_info
5749 parameter. Adjust to use it.
5750 (usr_fetch_inferior_registers, usr_store_inferior_registers): New
5751 parameter regs_info. Adjust to use it.
5752 (linux_fetch_registers): Get the current inferior's regs_info, and
5754 (linux_store_registers): Ditto.
5755 [HAVE_LINUX_REGSETS] (initialize_regsets_info): New.
5756 (initialize_low): Don't initialize the target_regsets here. Call
5757 initialize_low_arch.
5758 * linux-low.h (target_regsets): Delete declaration.
5759 (struct regsets_info): New.
5760 (struct usrregs_info): New.
5761 (struct regs_info): New.
5762 (struct process_info_private) <new_inferior>: New field.
5763 (struct linux_target_ops): Delete the num_regs, regmap, and
5764 regset_bitmap fields. New field regs_info.
5765 [HAVE_LINUX_REGSETS] (initialize_regsets_info): Declare.
5766 * i387-fp.c (num_xmm_registers): Delete.
5767 (i387_cache_to_fsave, i387_fsave_to_cache): Adjust find_regno
5768 calls to new interface.
5769 (i387_cache_to_fxsave, i387_cache_to_xsave, i387_fxsave_to_cache)
5770 (i387_xsave_to_cache): Adjust find_regno calls to new interface.
5771 Infer the number of xmm registers from the regcache's target
5773 * i387-fp.h (num_xmm_registers): Delete.
5774 * inferiors.c (add_thread): Don't install the thread's regcache
5776 * proc-service.c (gregset_info): Fetch the current inferior's
5777 regs_info. Adjust to use it.
5778 * regcache.c: Include tdesc.h.
5779 (register_bytes, reg_defs, num_registers)
5780 (gdbserver_expedite_regs): Delete.
5781 (get_thread_regcache): If the thread doesn't have a regcache yet,
5782 create one, instead of aborting gdbserver.
5783 (regcache_invalidate_one): Rename to ...
5784 (regcache_invalidate_thread): ... this.
5785 (regcache_invalidate_one): New.
5786 (regcache_invalidate): Only invalidate registers of the current
5788 (init_register_cache): Add target_desc parameter, and use it.
5789 (new_register_cache): Ditto. Assert the target description has a
5790 non zero registers_size.
5791 (regcache_cpy): Add assertions. Adjust.
5792 (realloc_register_cache, set_register_cache): Delete.
5793 (registers_to_string, registers_from_string): Adjust.
5794 (find_register_by_name, find_regno, find_register_by_number)
5795 (register_cache_size): Add target_desc parameter, and use it.
5796 (free_register_cache_thread, free_register_cache_thread_one)
5797 (regcache_release, register_cache_size): New.
5798 (register_size): Add target_desc parameter, and use it.
5799 (register_data, supply_register, supply_register_zeroed)
5800 (supply_regblock, supply_register_by_name, collect_register)
5801 (collect_register_as_string, collect_register_by_name): Adjust.
5802 * regcache.h (struct target_desc): Forward declare.
5803 (struct regcache) <tdesc>: New field.
5804 (init_register_cache, new_register_cache): Add target_desc
5806 (regcache_invalidate_thread): Declare.
5807 (regcache_invalidate_one): Delete declaration.
5808 (regcache_release): Declare.
5809 (find_register_by_number, register_cache_size, register_size)
5810 (find_regno): Add target_desc parameter.
5811 (gdbserver_expedite_regs, gdbserver_xmltarget): Delete
5813 * remote-utils.c: Include tdesc.h.
5814 (outreg, prepare_resume_reply): Adjust.
5815 * server.c: Include tdesc.h.
5816 (gdbserver_xmltarget): Delete declaration.
5817 (get_features_xml, process_serial_event): Adjust.
5818 * server.h [IN_PROCESS_AGENT] (struct target_desc): Forward
5820 (struct process_info) <tdesc>: New field.
5821 (ipa_tdesc): Declare.
5822 * tdesc.c: New file.
5823 * tdesc.h: New file.
5824 * tracepoint.c: Include tdesc.h.
5825 [IN_PROCESS_AGENT] (ipa_tdesc): Define.
5826 (get_context_regcache): Adjust to pass ipa_tdesc down.
5827 (do_action_at_tracepoint): Adjust to get the register cache size
5828 from the context regcache's description.
5829 (traceframe_walk_blocks): Adjust to get the register cache size
5830 from the current trace frame's description.
5831 (traceframe_get_pc): Adjust to get current trace frame's
5832 description and pass it down.
5833 (gdb_collect): Adjust to get the register cache size from the
5835 * linux-amd64-ipa.c (tdesc_amd64_linux): Declare.
5836 (gdbserver_xmltarget): Delete.
5837 (initialize_low_tracepoint): Set the ipa's target description.
5838 * linux-i386-ipa.c (tdesc_i386_linux): Declare.
5839 (initialize_low_tracepoint): Set the ipa's target description.
5840 * linux-x86-low.c: Include tdesc.h.
5841 [__x86_64__] (is_64bit_tdesc): New.
5842 (ps_get_thread_area, x86_get_thread_area): Use it.
5843 (i386_cannot_store_register): Rename to ...
5844 (x86_cannot_store_register): ... this. Use is_64bit_tdesc.
5845 (i386_cannot_fetch_register): Rename to ...
5846 (x86_cannot_fetch_register): ... this. Use is_64bit_tdesc.
5847 (x86_fill_gregset, x86_store_gregset): Adjust register_size calls
5849 (target_regsets): Rename to ...
5850 (x86_regsets): ... this.
5851 (x86_get_pc, x86_set_pc): Adjust register_size calls to new
5853 (x86_siginfo_fixup): Use is_64bit_tdesc.
5854 [__x86_64__] (tdesc_amd64_linux, tdesc_amd64_avx_linux)
5855 (tdesc_x32_avx_linux, tdesc_x32_linux)
5856 (tdesc_i386_linux, tdesc_i386_mmx_linux, tdesc_i386_avx_linux):
5858 (x86_linux_update_xmltarget): Delete.
5859 (I386_LINUX_XSAVE_XCR0_OFFSET): Define.
5860 (have_ptrace_getfpxregs, have_ptrace_getregset): New.
5861 (AMD64_LINUX_USER64_CS): New.
5862 (x86_linux_read_description): New, based on
5863 x86_linux_update_xmltarget.
5864 (same_process_callback): New.
5865 (x86_arch_setup_process_callback): New.
5866 (x86_linux_update_xmltarget): New.
5867 (x86_regsets_info): New.
5868 (amd64_linux_regs_info): New.
5869 (i386_linux_usrregs_info): New.
5870 (i386_linux_regs_info): New.
5871 (x86_linux_regs_info): New.
5872 (x86_arch_setup): Reimplement.
5873 (x86_install_fast_tracepoint_jump_pad): Use is_64bit_tdesc.
5874 (x86_emit_ops): Ditto.
5875 (the_low_target): Adjust. Install x86_linux_regs_info,
5876 x86_cannot_fetch_register, and x86_cannot_store_register.
5877 (initialize_low_arch): New.
5878 * linux-ia64-low.c (tdesc_ia64): Declare.
5879 (ia64_fetch_register): Adjust.
5880 (ia64_usrregs_info, regs_info): New globals.
5881 (ia64_regs_info): New function.
5882 (the_low_target): Adjust.
5883 (initialize_low_arch): New function.
5884 * linux-sparc-low.c (tdesc_sparc64): Declare.
5885 (sparc_fill_gregset_to_stack, sparc_store_gregset_from_stack):
5887 (sparc_arch_setup): New function.
5888 (sparc_regsets_info, sparc_usrregs_info, regs_info): New globals.
5889 (the_low_target): Adjust.
5890 (initialize_low_arch): New function.
5891 * linux-ppc-low.c (tdesc_powerpc_32l, tdesc_powerpc_altivec32l)
5892 (tdesc_powerpc_cell32l, tdesc_powerpc_vsx32l)
5893 (tdesc_powerpc_isa205_32l, tdesc_powerpc_isa205_altivec32l)
5894 (tdesc_powerpc_isa205_vsx32l, tdesc_powerpc_e500l)
5895 (tdesc_powerpc_64l, tdesc_powerpc_altivec64l)
5896 (tdesc_powerpc_cell64l, tdesc_powerpc_vsx64l)
5897 (tdesc_powerpc_isa205_64l, tdesc_powerpc_isa205_altivec64l)
5898 (tdesc_powerpc_isa205_vsx64l): Declare.
5899 (ppc_cannot_store_register, ppc_collect_ptrace_register)
5900 (ppc_supply_ptrace_register, parse_spufs_run, ppc_get_pc)
5901 (ppc_set_pc, ppc_get_hwcap): Adjust.
5902 (ppc_usrregs_info): Forward declare.
5903 (!__powerpc64__) ppc_regmap_adjusted: New global.
5904 (ppc_arch_setup): Adjust to the current process'es target
5906 (ppc_fill_vsxregset, ppc_store_vsxregset, ppc_fill_vrregset)
5907 (ppc_store_vrregset, ppc_fill_evrregset, ppc_store_evrregse)
5908 (ppc_store_evrregset): Adjust.
5909 (target_regsets): Rename to ...
5910 (ppc_regsets): ... this, and make static.
5911 (ppc_usrregs_info, ppc_regsets_info, regs_info): New globals.
5912 (ppc_regs_info): New function.
5913 (the_low_target): Adjust.
5914 (initialize_low_arch): New function.
5915 * linux-s390-low.c (tdesc_s390_linux32, tdesc_s390_linux32v1)
5916 (tdesc_s390_linux32v2, tdesc_s390_linux64, tdesc_s390_linux64v1)
5917 (tdesc_s390_linux64v2, tdesc_s390x_linux64, tdesc_s390x_linux64v1)
5918 (tdesc_s390x_linux64v2): Declare.
5919 (s390_collect_ptrace_register, s390_supply_ptrace_register)
5920 (s390_fill_gregset, s390_store_last_break): Adjust.
5921 (target_regsets): Rename to ...
5922 (s390_regsets): ... this, and make static.
5923 (s390_get_pc, s390_set_pc): Adjust.
5924 (s390_get_hwcap): New target_desc parameter, and use it.
5925 [__s390x__] (have_hwcap_s390_high_gprs): New global.
5926 (s390_arch_setup): Adjust to set the current process'es target
5927 description. Don't adjust the regmap.
5928 (s390_usrregs_info, s390_regsets_info, regs_info): New globals.
5929 [__s390x__] (s390_usrregs_info_3264, s390_regsets_info_3264)
5930 (regs_info_3264): New globals.
5931 (s390_regs_info): New function.
5932 (the_low_target): Adjust.
5933 (initialize_low_arch): New function.
5934 * linux-mips-low.c (tdesc_mips_linux, tdesc_mips_dsp_linux)
5935 (tdesc_mips64_linux, tdesc_mips64_dsp_linux): Declare.
5936 [__mips64] (init_registers_mips_linux)
5937 (init_registers_mips_dsp_linux): Delete defines.
5938 [__mips64] (tdesc_mips_linux, tdesc_mips_dsp_linux): New defines.
5939 (have_dsp): New global.
5940 (mips_read_description): New, based on mips_arch_setup.
5941 (mips_arch_setup): Reimplement.
5942 (get_usrregs_info): New function.
5943 (mips_cannot_fetch_register, mips_cannot_store_register)
5944 (mips_get_pc, mips_set_pc, mips_fill_gregset, mips_store_gregset)
5945 (mips_fill_fpregset, mips_store_fpregset): Adjust.
5946 (target_regsets): Rename to ...
5947 (mips_regsets): ... this, and make static.
5948 (mips_regsets_info, mips_dsp_usrregs_info, mips_usrregs_info)
5949 (dsp_regs_info, regs_info): New globals.
5950 (mips_regs_info): New function.
5951 (the_low_target): Adjust.
5952 (initialize_low_arch): New function.
5953 * linux-arm-low.c (tdesc_arm, tdesc_arm_with_iwmmxt)
5954 (tdesc_arm_with_vfpv2, tdesc_arm_with_vfpv3, tdesc_arm_with_neon):
5956 (arm_fill_vfpregset, arm_store_vfpregset): Adjust.
5957 (arm_read_description): New, with bits factored from
5959 (arm_arch_setup): Reimplement.
5960 (target_regsets): Rename to ...
5961 (arm_regsets): ... this, and make static.
5962 (arm_regsets_info, arm_usrregs_info, regs_info): New globals.
5963 (arm_regs_info): New function.
5964 (the_low_target): Adjust.
5965 (initialize_low_arch): New function.
5966 * linux-m68k-low.c (tdesc_m68k): Declare.
5967 (target_regsets): Rename to ...
5968 (m68k_regsets): ... this, and make static.
5969 (m68k_regsets_info, m68k_usrregs_info, regs_info): New globals.
5970 (m68k_regs_info): New function.
5971 (m68k_arch_setup): New function.
5972 (the_low_target): Adjust.
5973 (initialize_low_arch): New function.
5974 * linux-sh-low.c (tdesc_sharch): Declare.
5975 (target_regsets): Rename to ...
5976 (sh_regsets): ... this, and make static.
5977 (sh_regsets_info, sh_usrregs_info, regs_info): New globals.
5978 (sh_regs_info, sh_arch_setup): New functions.
5979 (the_low_target): Adjust.
5980 (initialize_low_arch): New function.
5981 * linux-bfin-low.c (tdesc_bfin): Declare.
5982 (bfin_arch_setup): New function.
5983 (bfin_usrregs_info, regs_info): New globals.
5984 (bfin_regs_info): New function.
5985 (the_low_target): Adjust.
5986 (initialize_low_arch): New function.
5987 * linux-cris-low.c (tdesc_cris): Declare.
5988 (cris_arch_setup): New function.
5989 (cris_usrregs_info, regs_info): New globals.
5990 (cris_regs_info): New function.
5991 (the_low_target): Adjust.
5992 (initialize_low_arch): New function.
5993 * linux-cris-low.c (tdesc_crisv32): Declare.
5994 (cris_arch_setup): New function.
5995 (cris_regsets_info, cris_usrregs_info, regs_info): New globals.
5996 (cris_regs_info): New function.
5997 (the_low_target): Adjust.
5998 (initialize_low_arch): New function.
5999 * linux-m32r-low.c (tdesc_m32r): Declare.
6000 (m32r_arch_setup): New function.
6001 (m32r_usrregs_info, regs_info): New globals.
6002 (m32r_regs_info): Adjust.
6003 (initialize_low_arch): New function.
6004 * linux-tic6x-low.c (tdesc_tic6x_c64xp_linux)
6005 (tdesc_tic6x_c64x_linux, tdesc_tic6x_c62x_linux): Declare.
6006 (tic6x_usrregs_info): Forward declare.
6007 (tic6x_read_description): New function, based on ...
6008 (tic6x_arch_setup): ... this. Reimplement.
6009 (target_regsets): Rename to ...
6010 (tic6x_regsets): ... this, and make static.
6011 (tic6x_regsets_info, tic6x_usrregs_info, regs_info): New globals.
6012 (tic6x_regs_info): New function.
6013 (the_low_target): Adjust.
6014 (initialize_low_arch): New function.
6015 * linux-xtensa-low.c (tdesc_xtensa): Declare.
6016 (xtensa_fill_gregset, xtensa_store_gregset): Adjust.
6017 (target_regsets): Rename to ...
6018 (xtensa_regsets): ... this, and make static.
6019 (xtensa_regsets_info, xtensa_usrregs_info, regs_info): New
6021 (xtensa_arch_setup, xtensa_regs_info): New functions.
6022 (the_low_target): Adjust.
6023 (initialize_low_arch): New function.
6024 * linux-nios2-low.c (tdesc_nios2_linux): Declare.
6025 (nios2_arch_setup): Set the current process'es tdesc.
6026 (target_regsets): Rename to ...
6027 (nios2_regsets): ... this.
6028 (nios2_regsets_info, nios2_usrregs_info, regs_info): New globals.
6029 (nios2_regs_info): New function.
6030 (the_low_target): Adjust.
6031 (initialize_low_arch): New function.
6032 * linux-aarch64-low.c (tdesc_aarch64): Declare.
6033 (aarch64_arch_setup): Set the current process'es tdesc.
6034 (target_regsets): Rename to ...
6035 (aarch64_regsets): ... this.
6036 (aarch64_regsets_info, aarch64_usrregs_info, regs_info): New globals.
6037 (aarch64_regs_info): New function.
6038 (the_low_target): Adjust.
6039 (initialize_low_arch): New function.
6040 * linux-tile-low.c (tdesc_tilegx, tdesc_tilegx32): Declare
6042 (target_regsets): Rename to ...
6043 (tile_regsets): ... this.
6044 (tile_regsets_info, tile_usrregs_info, regs_info): New globals.
6045 (tile_regs_info): New function.
6046 (tile_arch_setup): Set the current process'es tdesc.
6047 (the_low_target): Adjust.
6048 (initialize_low_arch): New function.
6049 * spu-low.c (tdesc_spu): Declare.
6050 (spu_create_inferior, spu_attach): Set the new process'es tdesc.
6051 * win32-arm-low.c (tdesc_arm): Declare.
6052 (arm_arch_setup): New function.
6053 (the_low_target): Install arm_arch_setup instead of
6055 * win32-i386-low.c (tdesc_i386, tdesc_amd64): Declare.
6056 (init_windows_x86): Rename to ...
6057 (i386_arch_setup): ... this. Set `win32_tdesc'.
6058 (the_low_target): Adjust.
6059 * win32-low.c (win32_tdesc): New global.
6060 (child_add_thread): Don't create the thread cache here.
6061 (do_initial_child_stuff): Set the new process'es tdesc.
6062 * win32-low.h (struct target_desc): Forward declare.
6063 (win32_tdesc): Declare.
6064 * lynx-i386-low.c (tdesc_i386): Declare global.
6065 (lynx_i386_arch_setup): Set `lynx_tdesc'.
6066 * lynx-low.c (lynx_tdesc): New global.
6067 (lynx_add_process): Set the new process'es tdesc.
6068 * lynx-low.h (struct target_desc): Forward declare.
6069 (lynx_tdesc): Declare global.
6070 * lynx-ppc-low.c (tdesc_powerpc_32): Declare global.
6071 (lynx_ppc_arch_setup): Set `lynx_tdesc'.
6072 * nto-low.c (nto_tdesc): New global.
6073 (do_attach): Set the new process'es tdesc.
6074 * nto-low.h (struct target_desc): Forward declare.
6075 (nto_tdesc): Declare.
6076 * nto-x86-low.c (tdesc_i386): Declare.
6077 (nto_x86_arch_setup): Set `nto_tdesc'.
6079 2013-06-04 Gary Benson <gbenson@redhat.com>
6081 * server.c (handle_query): Add "augmented-libraries-svr4-read+"
6082 to qSupported response when appropriate.
6083 (handle_qxfer_libraries_svr4): Allow qXfer:libraries-svr4:read
6084 with nonzero-length annex.
6085 * linux-low.c (linux_qxfer_libraries_svr4): Parse and handle
6086 arguments supplied in annex.
6088 2013-05-31 Doug Evans <dje@google.com>
6091 * linux-x86-low.c (ps_get_thread_area): Properly extend address to
6092 64 bits in 64-cross-32 environment.
6094 2013-05-28 Pedro Alves <palves@redhat.com>
6096 * Makefile.in (clean): Remove reference to aarch64-without-fpu.c.
6097 (aarch64-without-fpu.c): Delete rule.
6098 * configure.srv (aarch64*-*-linux*): Remove references to
6099 aarch64-without-fpu.o and aarch64-without-fpu.xml.
6100 * linux-aarch64-low.c (init_registers_aarch64_without_fpu): Remove
6103 2013-05-24 Pedro Alves <palves@redhat.com>
6105 * server.c (handle_v_cont) <vCont;r>: Use unpack_varlen_hex
6106 instead of strchr/decode_address. Error if the range isn't split
6107 with a ','. Don't assume there's be a ':' in the action.
6109 2013-05-23 Yao Qi <yao@codesourcery.com>
6110 Pedro Alves <palves@redhat.com>
6112 * linux-low.c (lwp_in_step_range): New function.
6113 (linux_wait_1): If the thread was range stepping and stopped
6114 outside the stepping range, report the stop to GDB. Otherwise,
6115 continue stepping. Add range stepping debug output.
6116 (linux_set_resume_request): Copy the step range from the resume
6118 (linux_supports_range_stepping): New.
6119 (linux_target_ops) <supports_range_stepping>: Set to
6120 linux_supports_range_stepping.
6121 * linux-low.h (struct linux_target_ops)
6122 <supports_range_stepping>: New field.
6123 (struct lwp_info) <step_range_start, step_range_end>: New fields.
6124 * linux-x86-low.c (x86_supports_range_stepping): New.
6125 (the_low_target) <supports_range_stepping>: Set to
6126 x86_supports_range_stepping.
6127 * server.c (handle_v_cont): Handle 'r' action.
6128 (handle_v_requests): Append ";r" if the target supports range
6130 * target.h (struct thread_resume) <step_range_start,
6131 step_range_end>: New fields.
6132 (struct target_ops) <supports_range_stepping>:
6134 (target_supports_range_stepping): New macro.
6136 2013-05-17 Joel Brobecker <brobecker@adacore.com>
6138 * lynx-low.c (lynx_resume): Fix null_ptid/minus_one_ptid
6139 confusion in comment.
6141 2013-05-17 Joel Brobecker <brobecker@adacore.com>
6143 * lynx-low.c (struct process_info_private): New type.
6144 (lynx_add_process): New function.
6145 (lynx_create_inferior, lynx_attach): Replace calls to
6146 add_process by calls to lynx_add_process.
6147 (lynx_resume): If PTID is null, then try using
6148 current_process()->private->last_wait_event_ptid.
6150 (lynx_clear_inferiors): Delete. The contents of that function
6151 has been inlined in lynx_mourn;
6152 (lynx_wait_1): Save the ptid in the process's private data.
6153 (lynx_mourn): Free the process' private data. Replace call
6154 to lynx_clear_inferiors by call to clear_inferiors.
6156 2013-05-17 Yao Qi <yao@codesourcery.com>
6158 * i386-low.c (i386_length_and_rw_bits): Move the comment to
6161 2013-05-16 Luis Machado <lgustavo@codesourcery.com>
6163 * linux-low.c: Move definition checks upwards for PT_TEXT_ADDR,
6164 PT_DATA_ADDR and PT_TEXT_END_ADDR. Update comments.
6165 (linux_read_offsets): Remove PT_TEXT_ADDR, PT_DATA_ADDR and
6166 PT_TEXT_END_ADDR guards. Update comments.
6167 (linux_target_op) <read_offsets>: Conditionally define to
6168 linux_read_offsets if the target is UCLIBC and if it defines
6169 PT_TEXT_ADDR, PT_DATA_ADDR and PT_TEXT_END_ADDR.
6171 2013-05-06 Sandra Loosemore <sandra@codesourcery.com>
6172 Andrew Jenner <andrew@codesourcery.com>
6174 * Makefile.in (SFILES): Add linux-nios2-low.c.
6175 (clean): Add action to delete nios2-linux.c.
6176 (nios2-linux.c): New rule.
6177 * configure.srv: Add nios2*-*-linux*.
6178 * linux-nios2-low.c: New.
6180 2013-05-03 Hafiz Abid Qadeer <abidh@codesourcery.com>
6182 * tracepoint.c (cmd_qtinit): Call 'stop_tracing'.
6184 2013-04-25 Hui Zhu <hui@codesourcery.com>
6187 * ax.c (ax_printf): Add fflush.
6189 2013-04-22 Tom Tromey <tromey@redhat.com>
6191 * Makefile.in (SFILES): Add filestuff.c.
6192 (OBS): Add filestuff.o.
6193 (filestuff.o): New target.
6194 * config.in, configure: Rebuild.
6195 * configure.ac: Check for fdwalk, pipe2.
6197 2013-04-17 Pedro Alves <palves@redhat.com>
6199 * configure.ac (USE_THREAD_DB): Delete variable.
6200 (if test "$srv_linux_thread_db" = "yes"): AC_DEFINE USE_THREAD_DB.
6201 Don't AC_SUBST USE_THREAD_DB.
6202 * Makefile.in (INTERNAL_CFLAGS): Remove @USE_THREAD_DB@.
6203 * config.in, configure: Regenerate.
6205 2013-04-16 Pedro Alves <palves@redhat.com>
6207 * linux-low.h (struct lwp_info) <thread_known>: Move under
6208 the USE_THREAD_DB #ifdef.
6210 2013-04-16 Pedro Alves <palves@redhat.com>
6212 * Makefile.in (INTERNAL_CFLAGS): Add @USE_THREAD_DB@.
6213 (linux-low.o): Delete rule.
6214 * linux-low.h: Always include "gdb_thread_db.h" instead of
6215 conditionally including thread_db.h.
6216 (struct lwp_info) <th>: Guard with #ifdef USE_THREAD_DB instead of
6219 2013-04-07 Jan Kratochvil <jan.kratochvil@redhat.com>
6221 * Makefile.in (install-only): Fix make install regression.
6223 2013-04-05 Jan Kratochvil <jan.kratochvil@redhat.com>
6225 Convert man pages to texinfo, new gdbinit.5 texinfo page.
6226 * Makefile.in (install-only): Remove $(man1dir) and gdbserver.1
6228 * gdbserver.1: Remove.
6230 2013-03-22 Pedro Alves <palves@redhat.com>
6232 * linux-low.c (handle_extended_wait): Don't call
6233 linux_enable_event_reporting.
6235 2013-03-15 Tony Theodore <tonyt@logyst.com>
6238 * Makefile.in (SHELL): Use @SHELL@.
6240 2013-03-14 Sergio Durigan Junior <sergiodj@redhat.com>
6242 * tracepoint.c (cmd_qtv): Initialize `val' with zero, silencing
6245 2013-03-13 Joel Brobecker <brobecker@adacore.com>
6247 * linux-low.c (linux_target_ops) [!HAVE_LINUX_BTRACE]:
6248 Remove extraneous NULL element.
6250 2013-03-13 Yao Qi <yao@codesourcery.com>
6252 * tracepoint.c (traceframe_read_tsv): Look for the last matched
6253 'V' block in trace frame.
6255 2013-03-11 Markus Metzger <markus.t.metzger@intel.com>
6257 * target.h (struct target_ops): Add btrace ops.
6258 (target_supports_btrace): New macro.
6259 (target_enable_btrace): New macro.
6260 (target_disable_btrace): New macro.
6261 (target_read_btrace): New macro.
6262 * gdbthread.h (struct thread_info): Add btrace field.
6263 * server.c: Include btrace-common.h.
6264 (handle_btrace_general_set): New function.
6265 (handle_btrace_enable): New function.
6266 (handle_btrace_disable): New function.
6267 (handle_general_set): Call handle_btrace_general_set.
6268 (handle_qxfer_btrace): New function.
6269 (struct qxfer qxfer_packets[]): Add btrace entry.
6270 * inferiors.c (remove_thread): Disable btrace.
6271 * linux-low: Include linux-btrace.h.
6272 (linux_low_enable_btrace): New function.
6273 (linux_low_read_btrace): New function.
6274 (linux_target_ops): Add btrace ops.
6275 * configure.srv (i[34567]86-*-linux*): Add linux-btrace.o.
6276 Add srv_linux_btrace=yes.
6277 (x86_64-*-linux*): Add linux-btrace.o.
6278 Add srv_linux_btrace=yes.
6279 * configure.ac: Define HAVE_LINUX_BTRACE.
6280 * config.in: Regenerated.
6281 * configure: Regenerated.
6283 2013-03-11 Markus Metzger <markus.t.metzger@intel.com>
6285 * server.c (handle_qxfer): Preserve error message if -3 is
6287 (qxfer): Document the -3 return value.
6289 2013-03-11 Markus Metzger <markus.t.metzger@intel.com>
6291 * Makefile.in (SFILES): Add $(srcdir)/common/linux-btrace.c.
6292 (linux_btrace_h): New variable.
6293 (linux-btrace.o): New rule.
6295 2013-03-08 Stan Shebs <stan@codesourcery.com>
6296 Hafiz Abid Qadeer <abidh@codesourcery.com>
6298 * tracepoint.c (trace_buffer_size): New global.
6299 (DEFAULT_TRACE_BUFFER_SIZE): New define.
6300 (init_trace_buffer): Change to one-argument function. Allocate
6301 trace buffer memory.
6302 (handle_tracepoint_general_set): Call cmd_bigqtbuffer_size to
6303 handle QTBuffer:size packet.
6304 (cmd_bigqtbuffer_size): New function.
6305 (initialize_tracepoint): Call init_trace_buffer with
6306 DEFAULT_TRACE_BUFFER_SIZE.
6307 * server.c (handle_query): Add QTBuffer:size in the
6310 2013-03-07 Yao Qi <yao@codesourcery.com>
6312 * tracepoint.c (cur_action, cur_step_action): Make them unsigned.
6313 (cmd_qtfp): Initialize cur_action and cur_step_action 0 instead
6315 (cmd_qtsp): Adjust condition. Do post increment.
6316 Set cur_action and cur_step_action back to 0.
6318 2013-03-07 Jeremy Bennett <jeremy.bennett@embecosm.com>
6321 * linux-low.c (linux_write_memory): Return early success if LEN is
6324 2013-03-05 Corinna Vinschen <vinschen@redhat.de>
6326 * configure.srv: Add x86_64-*-cygwin* as target.
6328 2013-02-28 Tom Tromey <tromey@redhat.com>
6330 * configure.ac: Invoke AC_SYS_LARGEFILE.
6331 * configure, config.in: Rebuild.
6333 2013-02-28 Corinna Vinschen <vinschen@redhat.com>
6335 * win32-low.c: Throughout, fix format strings and casts of
6336 printf-like functions to avoid type related warnings on all
6338 (get_child_debug_event): Print dwDebugEventCode as hex since
6339 that's how it's usually documented.
6341 2013-02-28 Yao Qi <yao@codesourcery.com>
6343 * tracepoint.c (cmd_qtbuffer): Call phex_nz instead of
6346 2013-02-27 Jiong Wang <jiwang@tilera.com>
6348 * Makefile.in (clean): Remove reg-tilegx.c, reg-tilegx32.c.
6349 (reg-tilegx32.c): New rule.
6350 * configure.srv (tilegx-*-linux*): Add reg-tilegx32.o to srv_regobj.
6351 * linux-tile-low.c (tile_arch_setup): New function. Invoke
6352 different register info initializer according to elf class.
6353 (init_registers_tilgx32): New function. The tilegx32 register info
6355 (tile_fill_gregset): Use "uint_reg_t" to represent register size.
6356 (tile_store_gregset): Likewise.
6358 2013-02-27 Yao Qi <yao@codesourcery.com>
6360 * server.c (process_point_options): Print debug message when
6361 debug_threads is true.
6363 2013-02-26 Yao Qi <yao@codesourcery.com>
6365 * tracepoint.c (cmd_qtbuffer): Don't set '\0' in OWN_BUF.
6367 2013-02-19 Pedro Alves <palves@redhat.com>
6368 Kai Tietz <ktietz@redhat.com>
6372 * server.c (handle_query) <CRC check>: Use unpack_varlen_hex
6373 instead of strtoul to extract address from packet.
6374 (process_serial_event) <'z'>: Likewise.
6376 2013-02-18 Yao Qi <yao@codesourcery.com>
6378 * linux-bfin-low.c (the_low_target): Use NULL instead of 0.
6380 2013-02-14 Pedro Alves <palves@redhat.com>
6384 * tracepoint.c (cmd_qtnotes): Free TRACING_USER_NAME,
6385 TRACING_NOTES and TRACING_STOP_NOTE before clobbering.
6387 2013-02-14 Pedro Alves <palves@redhat.com>
6389 * tracepoint.c (cmd_qtdpsrc): Use savestring.
6391 2013-02-14 Pedro Alves <palves@redhat.com>
6393 * tracepoint.c (save_string): Delete.
6394 (add_tracepoint_action): Use savestring instead of save_string.
6396 2013-02-12 Pedro Alves <palves@redhat.com>
6398 * linux-xtensa-low.c: Ditto.
6399 * xtensa-xtregs.c: Ditto.
6401 2013-02-12 Sanimir Agovic <sanimir.agovic@intel.com>
6403 * thread-db.c (thread_db_get_tls_address): NULL pointer check
6406 2013-02-07 Marcus Shawcroft <marcus.shawcroft@arm.com>
6408 * linux-aarch64-low.c (aarch64_arch_setup): Clamp
6409 aarch64_num_wp_regs and aarch64_num_bp_regs to
6410 AARCH64_HWP_MAX_NUM and AARCH64_HBP_MAX_NUM respectively.
6412 2013-02-07 Marcus Shawcroft <marcus.shawcroft@arm.com>
6414 * linux-aarch64-low.c (ps_get_thread_area): Replace
6415 PTRACE_GET_THREAD_AREA with PTRACE_GETREGSET.
6417 2013-02-04 Jim MacArthur <jim.macarthur@arm.com>
6418 Marcus Shawcroft <marcus.shawcroft@arm.com>
6419 Nigel Stephens <nigel.stephens@arm.com>
6420 Yufeng Zhang <yufeng.zhang@arm.com>
6422 * Makefile.in (clean): Remove aarch64.c and aarch64-without-fpu.c.
6423 (aarch64.c, aarch64-without-fpu.c): New targets.
6424 * configure.srv (aarch64*-*-linux*): New.
6425 * linux-aarch64-low.c: New file.
6427 2013-02-04 Marcus Shawcroft <marcus.shawcroft@arm.com>
6429 * linux-low.c (handle_extended_wait, linux_create_inferior)
6430 (linux_attach_lwp_1, linux_kill_one_lwp, linux_attach_one_lwp)
6431 (dequeue_one_deferred_signal, linux_resume_one_thread)
6432 (fetch_register, linux_write_memory, linux_enable_event_reporting)
6433 (linux_tracefork_grandchild, linux_test_for_tracefork)
6434 (linux_read_offsets, linux_xfer_siginfo, linux_xfer_siginfo): Add
6435 PTRACE_ARG3_TYPE and PTRACE_ARG4_TYPE cast to ptrace arguments
6436 where the argument is 0.
6438 2013-01-25 Yao Qi <yao@codesourcery.com>
6440 * event-loop.c: Include "queue.h".
6441 (gdb_event_p): New typedef.
6442 (struct gdb_event) <next_event>: Remove.
6443 (event_queue): Change to QUEUE(gdb_event_p).
6444 (async_queue_event): Remove.
6445 (gdb_event_xfree): New.
6446 (initialize_event_loop): New.
6447 (process_event): Use API from QUEUE.
6448 (wait_for_event): Likewise.
6449 * server.c (main): Call initialize_event_loop.
6450 * server.h (initialize_event_loop): Declare.
6452 2013-01-18 Yao Qi <yao@codesourcery.com>
6454 * ax.h (struct eval_agent_expr_context): New.
6455 (gdb_eval_agent_expr): Update declaration.
6456 * ax.c (gdb_eval_agent_expr): Remove argument REGCACHE and
6457 TFRAME. Add new argument CTX.
6458 * server.h (struct eval_agent_expr_context): Declare.
6459 (agent_mem_read, agent_tsv_read): Update declaration.
6460 (agent_mem_read_string): Likewise.
6461 * tracepoint.c (eval_tracepoint_agent_expr): Remove.
6462 (add_traceframe_block): Add new argument TPOINT.
6463 Increase TPOINT->traceframe_usage.
6464 (do_action_at_tracepoint): Call gdb_eval_agent_expr instead of
6465 eval_tracepoint_agent_expr.
6466 (condition_true_at_tracepoint): Likewise.
6467 (agent_mem_read): Remove argument TFRAME. Add argument CTX.
6468 (agent_mem_read_string, agent_tsv_read): Likewise.
6470 2013-01-16 Yao Qi <yao@codesourcery.com>
6472 * linux-low.c (linux_resume_one_lwp): Don't check
6473 'lwp->bp_reinsert != 0'.
6475 2013-01-07 Joel Brobecker <brobecker@adacore.com>
6476 Pedro Alves <palves@redhat.com>
6478 * lynx-low.c (ptrace_request_to_str): Define a temporary
6479 macro and use it to simplify this function's implementation.
6481 2013-01-07 Joel Brobecker <brobecker@adacore.com>
6483 * lynx-low.c (lynx_resume): Call perror_with_name if lynx_ptrace
6486 2013-01-07 Joel Brobecker <brobecker@adacore.com>
6488 * configure.srv (i[34567]86-*-lynxos*): Set srv_xmlfiles.
6490 2013-01-07 Joel Brobecker <brobecker@adacore.com>
6492 * configure.srv (powerpc-*-lynxos*): Set srv_xmlfiles.
6494 2013-01-07 Joel Brobecker <brobecker@adacore.com>
6496 * lynx-low.c (lynx_resume): Use the resume_info parameter
6497 to determine the ptid for the lynx_ptrace call, unless
6498 it is equal to minus_one_ptid, in which case we use the
6499 ptid of the current_inferior.
6500 (lynx_wait_1): After having received a thread create/exit
6501 event, resume the inferior's execution using the signaling
6502 thread's ptid, rather than the old ptid.
6504 2013-01-07 Joel Brobecker <brobecker@adacore.com>
6506 * lynx-low.c (lynx_resume): Delete variable ret.
6508 2013-01-01 Joel Brobecker <brobecker@adacore.com>
6510 * gdbreplay.c (gdbreplay_version): Update copyright year.
6511 * server.c (gdbserver_version): Likewise.
6513 2012-12-17 Joel Brobecker <brobecker@adacore.com>
6515 * lynx-low.c (lynx_wait_1): Add debug trace before adding
6518 2012-12-17 Joel Brobecker <brobecker@adacore.com>
6520 * lynx-low.c (ptrace_request_to_str): Add handling for
6523 2012-12-17 Joel Brobecker <brobecker@adacore.com>
6525 * lynx-low.c (lynx_attach): Delete variable new_process.
6527 2012-12-17 Joel Brobecker <brobecker@adacore.com>
6529 * lynx-low.c (lynx_create_inferior): Delete variable
6532 2012-12-17 Joel Brobecker <brobecker@adacore.com>
6534 * lynx-low.c (ptrace_request_to_str): Do not handle
6535 PTRACE_GETTHREADLIST if this macro does not exist.
6537 2012-12-15 Yao Qi <yao@codesourcery.com>
6539 * Makefile.in (OBS): Add notif.o.
6540 * notif.c, notif.h: New.
6541 * server.c: Include "notif.h".
6542 (struct vstop_notif) <next>: Remove.
6544 (queue_stop_reply): Update.
6545 (push_event, send_next_stop_reply): Remove.
6546 (discard_queued_stop_replies): Update.
6547 (notif_stop): New variable.
6548 (handle_v_stopped): Remove.
6549 (handle_v_requests): Don't call handle_v_stopped. Call
6550 handle_ack_notif instead.
6551 (queue_stop_reply_callback): Call notif_event_enque instead
6552 of queue_stop_reply.
6553 (handle_status): Don't call send_next_stop_reply, call
6554 notif_write_event instead.
6555 (kill_inferior_callback): Likewise.
6556 (detach_or_kill_inferior_callback): Likewise.
6557 (main): Call initialize_notif.
6558 (process_serial_event): Call QUEUE_is_empty.
6559 (handle_target_event): Call notif_push instead of push event.
6560 * server.h (push_event): Remove declaration.
6562 2012-12-10 Tom Tromey <tromey@redhat.com>
6564 * Makefile.in (DEPMODE, DEPDIR, depcomp, COMPILE.pre)
6565 (COMPILE.post, COMPILE, POSTCOMPILE, IPAGENT_COMPILE): New
6568 (ax-ipa.o, tracepoint-ipa.o, utils-ipa.o, format-ipa.o)
6569 (common-utils-ipa.o, remote-utils-ipa.o, regcache-ipa.o)
6570 (i386-linux-ipa.o, linux-i386-ipa.o, linux-amd64-ipa.o)
6571 (amd64-linux-ipa.o, ax.o): Rewrite.
6572 (event-loop.o, hostio.o, hostio-errno.o, inferiors.o, mem-break.o)
6573 (proc-service.o, regcache.o, remote-utils.o, server.o, target.o)
6574 (thread-db.o, tracepoint.o, utils.o, gdbreplay.o, dll.o): Remove.
6575 (signals.o, linux-procfs.o, linux-ptrace.o, common-utils.o, vec.o)
6576 (gdb_vecs.o, xml-utils.o, linux-osdata.o, ptid.o, buffer.o)
6577 (format.o, agent.o, vasprintf.o, vsnprintf.o): Rewrite.
6578 (i386-low.o, i387-fp.o, linux-low.o, linux-arm-low.o)
6579 (linux-bfin-low.o, linux-cris-low.o, linux-crisv32-low.o)
6580 (linux-ia64-low.o, linux-m32r-low.o, linux-mips-low.o)
6581 (linux-ppc-low.o, linux-s390-low.o, linux-sh-low.o)
6582 (linux-tic6x-low.o, linux-x86-low.o, linux-xtensa-low.o)
6583 (linux-tile-low.o, lynx-low.o, lynx-ppc-low.o, nto-low.o)
6584 (nto-x86-low.o, linux-low.o, win32-low.o, win32-arm-low.o)
6585 (win32-i386-low.o, spu-low.o, reg-arm.o, arm-with-iwmmxt.o)
6586 (arm-with-vfpv2.o, arm-with-vfpv3.o, arm-with-neon.o, reg-bfin.o)
6587 (reg-cris.o, reg-crisv32.o, i386.o, i386-linux.o, i386-avx.o)
6588 (i386-avx-linux.o, i386-mmx.o, i386-mmx-linux.o, reg-ia64.o)
6589 (reg-m32r.o, reg-m68k.o, reg-cf.o, mips-linux.o, mips-dsp-linux.o)
6590 (mips64-linux.o, mips64-dsp-linux.o, powerpc-32.o, powerpc-32l.o)
6591 (powerpc-altivec32l.o, powerpc-cell32l.o, powerpc-vsx32l.o)
6592 (powerpc-isa205-32l.o, powerpc-isa205-altivec32l.o)
6593 (powerpc-isa205-vsx32l.o, powerpc-e500l.o, powerpc-64l.o)
6594 (powerpc-altivec64l.o, powerpc-cell64l.o, powerpc-vsx64l.o)
6595 (powerpc-isa205-64l.o, powerpc-isa205-altivec64l.o)
6596 (powerpc-isa205-vsx64l.o, s390-linux32.o, s390-linux32v1.o)
6597 (s390-linux32v2.o, s390-linux64.o, s390-linux64v1.o)
6598 (s390-linux64v2.o, s390x-linux64.o, s390x-linux64v1.o)
6599 (s390x-linux64v2.o, tic6x-c64xp-linux.o, tic6x-c64x-linux.o)
6600 (tic6x-c62x-linux.o, reg-sh.o, reg-sparc64.o, reg-spu.o, amd64.o)
6601 (amd64-linux.o, amd64-avx.o, amd64-avx-linux.o, x32.o)
6602 (x32-linux.o, x32-avx.o, x32-avx-linux.o, reg-xtensa.o)
6603 (reg-tilegx.o): Remove.
6604 (all_object_files): New macro.
6605 Include .deps files.
6606 * aclocal.m4, configure: Rebuild.
6607 * acinclude.m4: Include depstand.m4, lead-dot.m4.
6608 * configure.ac: Invoke ZW_CREATE_DEPDIR,
6609 ZW_PROG_COMPILER_DEPENDENCIES. Compute GMAKE condition.
6611 2012-12-05 Tom Tromey <tromey@redhat.com>
6614 * server.h (current_insn_ptr, emit_error): Declare 'extern'.
6616 2012-11-28 Markus Metzger <markus.t.metzger@intel.com>
6618 * configure.ac: Check for linux/perf_event.h.
6619 * config.in: Regenerated.
6620 * configure: Regenerated.
6622 2012-11-26 Maxime Villard <rustyBSD@gmx.fr>
6624 * hostio.c (handle_readlink): Decrease buffer size
6625 parameter passed to readlink by one byte.
6627 2012-11-26 Yao Qi <yao@codesourcery.com>
6629 * configure.ac (build_warnings): Append '-Wempty-body'.
6630 * configure: Regenerated.
6631 * linux-low.c (linux_create_inferior): Use braces for empty 'if'
6634 2012-11-15 Pierre Muller <muller@sourceware.org>
6636 * configure.ac (AC_CHECK_HEADERS): Add wait.h header.
6637 * config.in: Regenerate.
6638 * configure: Regenerate.
6639 * linux-low.c: Use "gdb_stat.h" header instead of <sys/stat.h> header.
6640 Use "gdb_wait.h" header instead of <sys/wait.h> header.
6641 * lynx-low.c: Use "gdb_wait.h" header instead of <sys/wait.h> header.
6642 * remote-utils.c: Use "gdb_stat.h" header instead of <sys/stat.h>
6644 * server.c: Remove HAVE_WAIT_H conditional. Use "gdb_wait.h" header
6645 instead of <sys/wait.h> header.
6646 * spu-low.c: Use "gdb_wait.h" header instead of <sys/wait.h> header.
6648 2012-11-13 Markus Metzger <markus.t.metzger@intel.com>
6650 * Makefile.in: (INTERNAL_CFLAGS): Add -DGDBSERVER
6651 (various make rules): Remove -DGDBSERVER
6653 2012-11-09 Yao Qi <yao@codesourcery.com>
6655 * spu-low.c (current_ptid): Move it to ..
6656 * gdbthread.h: ... here. New.
6657 * remote-utils.c (read_ptid): Use macro 'current_ptid'.
6658 * server.c (myresume, process_serial_event): Likewise.
6659 * thread-db.c (thread_db_find_new_threads): Likewise.
6660 * tracepoint.c (run_inferior_command): Likewise.
6662 2012-10-01 Andrew Burgess <aburgess@broadcom.com>
6664 * server.c (handle_search_memory_1): Include access length in
6667 2012-09-05 Michael Brandt <michael.brandt@axis.com>
6669 * linux-crisv32-low.c: Fix compile errors.
6671 2012-09-04 Yao Qi <yao@codesourcery.com>
6673 * tracepoint.c (cmd_qtsv): Adjust debug message.
6674 Don't check CUR_TPOINT.
6676 2012-08-28 Yao Qi <yao@codesourcery.com>
6678 * ax.c, tracepoint.c: Replace ATTR_FORMAT with ATTRIBUTE_PRINTF.
6679 * server.h: Include 'libiberty.h' and 'ansidecl.h'.
6680 (ATTR_NORETURN, ATTR_FORMAT, ATTR_MALLOC): Remove.
6681 Remove declarations of xmalloc, xreallloc, xstrdup and
6683 * Makefile.in (libiberty_h): New.
6684 (server_h): Append dependencies 'libiberty.h' and 'ansidecl.h'.
6685 (linux-bfin-low.o): Append dependency 'libiberty.h'.
6687 2012-08-23 Yao Qi <yao@codesourcery.com>
6689 * server.h: Remove declaration of 'xsnprintf'.
6691 2012-08-22 Keith Seitz <keiths@redhat.com>
6693 * server.h: Include build-gnulib-gbserver/config.h.
6694 * gdbreplay.c: Likewise.
6696 2012-08-08 Doug Evans <dje@google.com>
6698 * Makefile.in (SFILES): Add gdb_vecs.c.
6699 (OBS): Add gdb_vecs.o.
6700 (gdb_vecs_h, host_defs_h): New variables.
6701 (thread-db.o): Add $(gdb_vecs_h) dependency.
6702 (gdb_vecs.o): New rule.
6703 * thread-db.c: #include "gdb_vecs.h".
6704 (thread_db_load_search): Use a vector to iterate over path elements.
6705 Handle text appearing after "$pdir".
6707 * configure.ac: Add check for strstr.
6708 * config.in: Regenerate.
6709 * configure: Regenerate.
6711 2012-08-02 Ulrich Weigand <ulrich.weigand@linaro.org>
6713 * hostio.c (handle_pread): If pread fails, fall back to attempting
6715 (handle_pwrite): Likewise for pwrite.
6717 2012-08-01 Ulrich Weigand <ulrich.weigand@linaro.org>
6719 * linux-arm-low.c (arm_linux_hw_point_initialize): Distinguish
6720 between unsupported TYPE and unimplementable ADDR/LEN combination.
6721 (arm_insert_point): Act on new return value.
6723 2012-07-31 Pedro Alves <palves@redhat.com>
6725 * server.c (process_point_options): Only skip tokens if we find
6726 one that is unrecognized. Don't treat 'X' specially while
6727 skipping unrecognized tokens.
6729 2012-07-30 Ulrich Weigand <ulrich.weigand@linaro.org>
6731 * linux-arm-low.c (arm_linux_hw_point_initialize): Do not attempt
6732 to 4-byte-align HW breakpoint addresses for Thumb.
6734 2012-07-27 Yao Qi <yao@codesourcery.com>
6738 * server.h: Declare gdb_agent_about_to_close.
6739 * target.c (kill_inferior): Include "agent.h".
6740 New. Send command 'kill'.
6741 * target.h (kill_inferior): Removed macro.
6742 * tracepoint.c (gdb_agent_about_to_close): New.
6743 (gdb_agent_helper_thread): Handle command 'close'.
6744 Wait endlessly until the inferior stops.
6745 Install gdb_agent_remove_socket to atexit hook.
6746 (agent_socket_name): New static variable.
6747 (gdb_agent_socket_init): Replace local variable 'name' with
6748 'agent_socket_name'.
6749 (gdb_agent_remove_socket): New.
6751 2012-07-27 Yao Qi <yao@codesourcery.com>
6753 * server.c (process_point_options): Stop at 'X' when parsing.
6755 2012-07-19 Michael Eager <eager@eagercon.com>
6757 * i386-low.c (Z_packet_to_hw_type): Add Z_PACKET_HW_BP, translate
6759 * linux-x86-low.c (x86_insert_point, x86_remove_point):
6760 Call i386_low_insert_watchpoint, i386_low_remove_watchpoint to add/del
6761 hardware breakpoint.
6763 2012-07-07 Jan Kratochvil <jan.kratochvil@redhat.com>
6765 * gdbserver/linux-low.c (initialize_low): Call
6766 linux_ptrace_init_warnings.
6768 2012-07-02 Doug Evans <dje@google.com>
6770 * mem-break.c (gdb_no_commands_at_breakpoint): Fix cast from
6773 2012-07-02 Stan Shebs <stan@codesourcery.com>
6775 * Makefile.in (WARN_CFLAGS_NO_FORMAT): Define.
6776 (ax.o): Add it to build rule.
6778 (OBS): Add format.o.
6779 (IPA_OBS): Add format.o.
6780 * server.c (handle_query): Claim support for breakpoint commands.
6781 (process_point_options): Add command case.
6782 (process_serial_event): Leave running if there are printfs in
6784 * mem-break.h (any_persistent_commands): Declare.
6785 (add_breakpoint_commands): Declare.
6786 (gdb_no_commands_at_breakpoint): Declare.
6787 (run_breakpoint_commands): Declare.
6788 * mem-break.c (struct point_command_list): New struct.
6789 (struct breakpoint): New field command_list.
6790 (any_persistent_commands): New function.
6791 (add_commands_to_breakpoint): New function.
6792 (add_breakpoint_commands): New function.
6793 (gdb_no_commands_at_breakpoint): New function.
6794 (run_breakpoint_commands): New function.
6795 * linux-low.c (linux_wait_1): Test for and run breakpoint commands
6797 * ax.c: Include format.h.
6798 (ax_printf): New function.
6799 (gdb_eval_agent_expr): Add printf opcode.
6801 2012-06-13 Yao Qi <yao@codesourcery.com>
6803 * server.c (start_inferior): Remove duplicated writes to fields
6804 'last_resume_kind' and 'last_status' of 'current_inferior'.
6806 2012-06-12 Yao Qi <yao@codesourcery.com>
6807 Pedro Alves <palves@redhat.com>
6809 * linux-low.c (linux_set_resume_request): Simplify predicate. Add
6811 * server.c (handle_v_cont): Extend comment.
6813 2012-06-11 Yao Qi <yao@codesourcery.com>
6815 * linux-low.c (linux_attach): Add 'static'.
6817 2012-06-06 Yao Qi <yao@codesourcery.com>
6819 * ax.c (gdb_eval_agent_expr): Print `top' in hex.
6821 2012-06-01 Jan Kratochvil <jan.kratochvil@redhat.com>
6823 Fix gcc -flto compilation warning.
6824 * server.c (main): Make variable multi_mode and attach volatile.
6826 2012-05-30 Thiago Jung Bauermann <thiago.bauermann@linaro.org>
6828 * linux-low.c (get_r_debug): Disable code using DT_MIPS_RLD_MAP
6829 if the platform doesn't know about it.
6831 2012-05-30 Jeff Kenton <jkenton@tilera.com>
6833 * Makefile.in (SFILES): Add linux-tile-low.c.
6834 (linux-tile-low.o, reg-tilegx.o, reg-tilegx.c): New rules.
6835 * configure.srv: Handle tilegx-*-linux*.
6836 * linux-tile-low.c: New file.
6838 2012-05-28 Jan Kratochvil <jan.kratochvil@redhat.com>
6840 * linux-low.c (linux_qxfer_libraries_svr4): Return -1 if R_DEBUG is -1.
6842 2012-05-24 Pedro Alves <palves@redhat.com>
6846 Replace TARGET_SIGNAL_ with GDB_SIGNAL_ throughout.
6848 2012-05-24 Pedro Alves <palves@redhat.com>
6852 Replace target_signal with gdb_signal throughout.
6854 2012-05-22 Maciej W. Rozycki <macro@codesourcery.com>
6856 * linux-low.c (linux_store_registers): Avoid the copying sequence
6857 when no data has been retrieved by ptrace.
6859 2012-05-22 Will Deacon <will.deacon@arm.com>
6861 * linux-low (__UCLIBC__ && !(__UCLIBC_HAS_MMU__ || __ARCH_HAS_MMU__)):
6862 Include asm/ptrace.h.
6863 (PT_TEXT_ADDR, PT_DATA_ADDR, PT_TEXT_END_ADDR): Define only if not
6866 2012-05-21 Maciej W. Rozycki <macro@codesourcery.com>
6868 * linux-low.c (linux_store_registers): Don't re-retrieve data
6869 with ptrace that has already been obtained from /proc. Always
6870 copy any data retrieved with ptrace to the buffer supplied.
6872 2012-05-11 Yao Qi <yao@codesourcery.com>
6873 Pedro Alves <palves@redhat.com>
6875 * linux-low.c (enum stopping_threads_kind): New.
6876 (stopping_threads): Change type to `enum stopping_threads_kind'.
6877 (handle_extended_wait): If stopping and suspending threads, leave
6878 the new_lwp suspended too.
6879 (linux_wait_for_event): Adjust.
6880 (stop_all_lwps): Set `stopping_threads' to
6881 STOPPING_AND_SUSPENDING_THREADS or STOPPING_THREADS depending on
6882 whether we're suspending threads or just stopping them. Assert no
6885 2012-04-29 Yao Qi <yao@codesourcery.com>
6887 * server.h: Move some code to ...
6888 * gdbthread.h: ... here. New.
6889 * Makefile.in (inferiors.o, regcache.o): Depends on gdbthread.h
6890 (remote-utils.o, server.o, target.o tracepoint.o): Likewise.
6891 (nto-low.o, win32-low.o): Likewise.
6892 * inferiors.c, linux-low.h, nto-low.c: Include gdbthread.h.
6893 * regcache.c, remote-utils.c, server.c: Likewise.
6894 * target.c, tracepoint.c, win32-low.c: Likewise.
6896 2012-04-24 Thiago Jung Bauermann <thiago.bauermann@linaro.org>
6898 * linux-low.h (PTRACE_ARG3_TYPE): Move macro from linux-low.c.
6899 (PTRACE_ARG4_TYPE): Likewise.
6900 (PTRACE_XFER_TYPE): Likewise.
6901 * linux-arm-low.c (arm_prepare_to_resume): Cast third argument of
6902 ptrace to PTRACE_ARG3_TYPE.
6903 * linux-low.c (PTRACE_ARG3_TYPE): Move macro to linux-low.h.
6904 (PTRACE_ARG4_TYPE): Likewise.
6905 (PTRACE_XFER_TYPE): Likewise.
6906 (linux_detach_one_lwp): Cast fourth argument of
6907 ptrace to long then PTRACE_ARG4_TYPE.
6908 (regsets_fetch_inferior_registers): Cast third argument of
6909 ptrace to long then PTRACE_ARG3_TYPE.
6910 (regsets_store_inferior_registers): Likewise.
6912 2012-04-20 Pedro Alves <palves@redhat.com>
6914 * configure: Regenerate.
6916 2012-04-19 Pedro Alves <palves@redhat.com>
6918 * Makefile.in (GNULIB_BUILDDIR): New.
6919 (LIBGNU, INCGNU, GNULIB_H): Adjust.
6920 (SUBDIRS, CLEANDIRS, REQUIRED_SUBDIRS): New.
6921 (all, install-only, uninstall, clean-info, all-lib, clean): No
6922 longer pass GNULIB_FLAGS_TO_PASS. Use subdir_do.
6923 (maintainer-clean realclean distclean): Use subdir_do.
6925 (gnulib/import/Makefile): Adjust. Replace gnulib/import with
6926 $(GNULIB_BUILDDIR). Don't pass argument to config.status.
6927 * acinclude.m4: Include acx_configure_dir.m4.
6928 * configure.ac: Remove gl_EARLY, gl_INIT, and AM_INIT_AUTOMAKE
6929 calls. Call AC_PROG_RANLIB. Configure gnulib using
6932 (GNULIB_STDINT_H): Adjust.
6933 (AC_OUTPUT): Don't output gnulib/Makefile anymore.
6934 * gdbreplay.c: Include build-gnulib/config.h.
6935 * server.h: Likewise.
6936 * aclocal.m4: Regenerate.
6937 * config.in: Regenerate.
6938 * configure: Regenerate.
6940 2012-04-19 Pedro Alves <palves@redhat.com>
6942 * Makefile.in (LIBGNU, INCGNU): Adjust.
6943 (GNULIB_FLAGS_TO_PASS, GNULIB_H): Adjust.
6944 (all, install-only, uninstall, clean-info, all-lib, clean)
6945 (maintainer-clean, Makefile, gnulib/Makefile): Adjust.
6946 * configure.ac: Adjust AC_OUTPUT output.
6947 * aclocal.m4: Regenerate.
6948 * configure: Regenerate.
6950 2012-04-19 Pedro Alves <palves@redhat.com>
6952 * Makefile.in (generated_files): New.
6953 (server_h): Remove the explicit dependency on config.h, and depend
6954 on $generated_files.
6956 2012-04-19 Pedro Alves <palves@redhat.com>
6958 * Makefile.in (INCGNU): Add -Ignulib.
6960 2012-04-19 Pedro Alves <palves@redhat.com>
6962 * Makefile.in (GNULIB_INCLUDE_DIR): Rename to ...
6963 (INCGNU): ... this, and spell out -I here.
6964 (GNULIB_LIB): Rename to ...
6966 (INCLUDE_CFLAGS, gdbserver$(EXEEXT), $(GNULIB_LIB) rule): Adjust.
6968 2012-04-19 Pedro Alves <palves@redhat.com>
6970 * config.in: Regenerate.
6972 2012-04-19 Pedro Alves <palves@redhat.com>
6974 * configure.ac: Remove AC_CHECK_DECLS check for memmem.
6975 * server.h (memmem): Remove declaration.
6976 * config.in: Regenerate.
6977 * configure: Regenerate.
6979 2012-04-19 Yao Qi <yao@codesourcery.com>
6981 * Makefile.in (SFILES): Add common/vec.c.
6985 2012-04-19 Yao Qi <yao@codesourcery.com>
6987 * remote-utils.c (prepare_resume_reply): Replace with macro
6988 target_core_of_thread.
6989 * server.c (handle_qxfer_threads_proper): Likewise.
6990 * target.h (traget_core_of_thread): New macro.
6992 2012-04-18 Pedro Alves <palves@redhat.com>
6994 * aclocal.m4: Regenerate.
6995 * configure: Regenerate.
6997 2012-04-16 Yao Qi <yao@codesourcery.com>
6999 * tracepoint.c (cmd_qtstart): Download tracepoints even when they are
7000 duplicated on address.
7002 2012-04-16 Yao Qi <yao@codesourcery.com>
7004 * tracepoint.c (COPY_FIELD_TO_BUF): New macro.
7005 (struct tracepoint_action_ops) <send>: New field.
7006 (m_tracepoint_action_send, r_tracepoint_action_send): New.
7007 (agent_expr_send, x_tracepoint_action_send): New.
7008 (l_tracepoint_action_send): New.
7009 (cmd_qtdp): Download and install tracepoint
7010 according to `use_agent'.
7011 (run_inferior_command): Add one more parameter `len'.
7013 (tracepoint_send_agent): New.
7014 (cmd_qtdp, cmd_qtstart): Call tracepoint_send_agent.
7016 2012-04-16 Yao Qi <yao@codesourcery.com>
7018 * tracepoint.c (download_tracepoints): Moved to ...
7019 (cmd_qtstart): ... here.
7021 2012-04-14 Yao Qi <yao@codesourcery.com>
7023 * tracepoint.c: Include inttypes.h.
7024 (struct collect_memory_action): Use sized types.
7025 (struct tracepoint): Likewise.
7026 (cmd_qtdp, stop_tracing): Update print specifiers.
7027 (cmd_qtp, response_tracepoint): Likewise.
7028 (collect_data_at_tracepoint): Likewise.
7029 (collect_data_at_step): Likewise.
7031 2012-04-14 Yao Qi <yao@codesourcery.com>
7033 Import gnulib module inttypes.
7034 * aclocal.m4, config.in, configure: Regenerated.
7036 2012-04-14 Yao Qi <yao@codesourcery.com>
7038 * Makefile.in (maintainer-clean, realclean, distclean): Remove
7039 Makefile and config.status at last.
7041 2012-04-13 Yao Qi <yao@codesourcery.com>
7043 * tracepoint.c: Include stdint.h unconditionally.
7045 2012-04-13 Thiago Jung Bauermann <thiago.bauermann@linaro.org>
7047 * acinclude.m4 (GDBSERVER_HAVE_THREAD_DB_TYPE): New macro based
7048 on BFD_HAVE_SYS_PROCFS_TYPE.
7049 * configure.ac: Look for lwpid_t and psaddr_t in libthread_db.h.
7050 * configure: Regenerate.
7051 * config.in: Likewise.
7053 2012-04-13 H.J. Lu <hongjiu.lu@intel.com>
7055 * Makefile.in (clean): Also remove x32.c x32-linux.c
7056 x32-avx.c x32-avx-linux.c.
7057 (x32.o): New target.
7059 (x32-linux.o): Likewise.
7060 (x32-linux.c): Likewise.
7061 (x32-avx.o): Likewise.
7062 (x32-avx.c): Likewise.
7063 (x32-avx-linux.o): Likewise.
7064 (x32-avx-linux.c): Likewise.
7066 * configure.srv (srv_amd64_regobj): Add x32.o x32-avx.o.
7067 (srv_amd64_linux_regobj): Add x32-linux.o x32-avx-linux.o.
7068 (srv_i386_64bit_xmlfiles): Add i386/x32-core.xml.
7069 (srv_amd64_xmlfiles): Add i386/x32.xml i386/x32-avx.xml.
7070 (srv_amd64_linux_xmlfiles): Add i386/x32-linux.xml
7071 i386/x32-avx-linux.xml.
7073 * linux-x86-low.c (init_registers_x32_linux): New prototype.
7074 (init_registers_x32_avx_linux): Likwise.
7075 (x86_linux_update_xmltarget): Call init_registers_x32_linux
7076 or init_registers_x32_avx_linux if linux_is_elf64 is false.
7078 2012-04-13 Pedro Alves <palves@redhat.com>
7080 * Makefile.in (GNULIB_FLAGS_TO_PASS): New.
7081 (FLAGS_TO_PASS): Don't change or set $top_srcdir, $srcdir and VPATH.
7082 (all, uninstall, clean-info, all-lib, clean, maintainer-clean)
7083 (realclean, distclean): Explicitly pass $GNULIB_FLAGS_TO_PASS to
7086 2012-04-12 H.J. Lu <hongjiu.lu@intel.com>
7088 * linux-x86-low.c (compat_x32_clock_t): New.
7089 (compat_x32_siginfo_t): Likewise.
7090 (compat_x32_siginfo_from_siginfo): Likewise.
7091 (siginfo_from_compat_x32_siginfo): Likewise.
7092 (linux_is_elf64): Likewise.
7093 (x86_siginfo_fixup): Call compat_x32_siginfo_from_siginfo
7094 and siginfo_from_compat_x32_siginfo for x32.
7095 (x86_arch_setup): Set linux_is_elf64.
7097 2012-04-12 H.J. Lu <hongjiu.lu@intel.com>
7100 * linux-low.c (linux_pid_exe_is_elf_64_file): Also return the
7102 (linux_qxfer_libraries_svr4): Update call to elf_64_file_p.
7103 * linux-low.h (linux_pid_exe_is_elf_64_file): Updated.
7104 * linux-x86-low.c (x86_arch_setup): Check if GDBserver is
7105 compatible with process.
7107 2012-04-12 Yao Qi <yao@codesourcery.com>
7109 * Makefile.in: Define abs_top_srcdir and abs_srcdir.
7110 (INCLUDE_CFLAGS): Append GNULIB_INCLUDE_DIR.
7111 (install-only, install-info, clean): Handle sub dir gnulib.
7112 (all-lib, am--refresh): New targets.
7113 (memmem.o): Remove target.
7114 * configure.ac: Remove AC_CONFIG_LIBOBJ_DIR.
7115 Invoke gl_EARLY. Invoke AC_CHECK_PROGS for make.
7116 (AC_REPLACE_FUNCS): Remove memmem.
7117 Invoke gl_INIT and AM_INIT_AUTOMAKE.
7118 (AC_OUTPUT): Generate Makefile in gnulib/.
7119 * aclocal.m4, config.in, configure: Regenerated.
7121 2012-04-10 Maciej W. Rozycki <macro@codesourcery.com>
7123 * linux-low.c (get_r_debug): Handle DT_MIPS_RLD_MAP.
7125 2012-04-05 Pedro Alves <palves@redhat.com>
7127 -Werror=strict-aliasing
7129 * spu-low.c (parse_spufs_run): Avoid dereferencing type-punned
7132 2012-04-04 Pedro Alves <palves@redhat.com>
7134 * linux-sparc-low.c (sparc_fill_gregset_to_stack)
7135 (sparc_store_gregset_from_stack, sparc_store_gregset)
7136 (sparc_breakpoint_at): Fix formatting.
7138 2012-03-30 Thiago Jung Bauermann <thiago.bauermann@linaro.org>
7140 * configure.ac: Check whether Elf32_auxv_t and Elf64_auxv_t
7142 * linux-low.c [HAVE_ELF32_AUXV_T] (Elf32_auxv_t): Add typedef.
7143 [HAVE_ELF64_AUXV_T] (Elf64_auxv_t): Likewise.
7144 * config.in: Regenerate.
7145 * configure: Likewise.
7147 2012-03-29 Pedro Alves <palves@redhat.com>
7149 * linux-low.c (regsets_store_inferior_registers) [__sparc__]:
7150 Correct ptrace arguments.
7152 2012-03-28 Pedro Alves <palves@redhat.com>
7154 * linux-ia64-low.c (ia64_regmap): Map IA64_EC_REGNUM to PT_AR_EC.
7155 (IA64_GR0_REGNUM, IA64_FR0_REGNUM)
7156 (IA64_FR1_REGNUM): New defines.
7157 (ia64_fetch_register): New.
7158 (the_low_target): Install it.
7159 * linux-low.h (struct linux_target_ops) <fetch_register>: New
7161 * linux-low.c (linux_fetch_registers): Try the
7162 the_low_target.fetch_register hook first.
7164 * linux-arm-low.c (the_low_target): Adjust.
7165 * linux-bfin-low.c (the_low_target): Adjust.
7166 * linux-cris-low.c (the_low_target): Adjust.
7167 * linux-crisv32-low.c (the_low_target): Adjust.
7168 * linux-m32r-low.c (the_low_target): Adjust.
7169 * linux-m68k-low.c (the_low_target): Adjust.
7170 * linux-mips-low.c (the_low_target): Adjust.
7171 * linux-ppc-low.c (the_low_target): Adjust.
7172 * linux-s390-low.c (the_low_target): Adjust.
7173 * linux-sh-low.c (the_low_target): Adjust.
7174 * linux-sparc-low.c (the_low_target): Adjust.
7175 * linux-tic6x-low.c (the_low_target): Adjust.
7176 * linux-x86-low.c (the_low_target): Adjust.
7177 * linux-xtensa-low.c (the_low_target): Adjust.
7179 2012-03-26 Pedro Alves <palves@redhat.com>
7181 * server.c (handle_qxfer_libraries): Don't bail early if
7182 the_target->qxfer_libraries_svr4 is not NULL.
7184 2012-03-26 Pedro Alves <palves@redhat.com>
7186 * linux-low.c (linux_qxfer_libraries_svr4): Fix pasto in comment.
7188 2012-03-23 Pedro Alves <palves@redhat.com>
7190 * linux-low.c (linux_qxfer_libraries_svr4): Terminate the
7191 "library-list-svr4" element's start tag when the the DSO list is
7194 2012-03-23 Pedro Alves <palves@redhat.com>
7196 * linux-low.c (read_one_ptr): Read the inferior's pointer through
7197 a variable whose type size is the same as the inferior's pointer
7200 2012-03-21 Thomas Schwinge <thomas@codesourcery.com>
7202 * linux-arm-low.c (arm_stopped_by_watchpoint): Use siginfo_t instead of
7204 * linux-low.c (siginfo_fixup, linux_xfer_siginfo): Likewise.
7205 * linux-x86-low.c (x86_siginfo_fixup): Likewise.
7206 * linux-low.h: Include <signal.h>.
7207 (struct siginfo): Remove forward declaration.
7208 (struct linux_target_ops) <siginfo_fixup>: Use siginfo_t instead of
7211 2012-03-21 Mike Frysinger <vapier@gentoo.org>
7213 * .gitignore: Ignore more files.
7215 2012-03-19 Pedro Alves <palves@redhat.com>
7216 Jan Kratochvil <jan.kratochvil@redhat.com>
7218 * server.c (cont_thread, general_thread): Add describing comments.
7219 (start_inferior): Clear `cont_thread'.
7220 (handle_v_cont): Don't set `cont_thread' if resuming all threads
7223 2012-03-15 Yao Qi <yao@codesourcery.com>
7225 * tracepoint.c (install_tracepoint): Move duplicated tracepoint
7227 (cmd_qtdp): ... here.
7229 2012-03-15 Yao Qi <yao@codesourcery.com>
7231 * tracepoint.c (struct tracepoint_action_ops): New.
7232 (struct tracepoint_action) [!IN_PROCESS_AGENT] <ops>: New field.
7233 (m_tracepoint_action_download): New.
7234 (r_tracepoint_action_download): New.
7235 (x_tracepoint_action_download): New.
7236 (l_tracepoint_action_download): New.
7237 (add_tracepoint_action): Install `action->ops' according type.
7238 (download_tracepoint_1): Move code `download' function pointer
7239 of various tracepoint_action_ops.
7241 2012-03-13 Jan Kratochvil <jan.kratochvil@redhat.com>
7243 * linux-low.c (linux_attach_lwp_1): New variable buffer. Call
7244 linux_ptrace_attach_warnings.
7246 2012-03-13 Jan Kratochvil <jan.kratochvil@redhat.com>
7248 * Makefile.in (linux-ptrace.o): New.
7249 * configure.srv (arm*-*-linux*, bfin-*-*linux*, crisv32-*-linux*)
7250 (cris-*-linux*, i[34567]86-*-linux*, ia64-*-linux*, m32r*-*-linux*)
7251 (m68*-*-linux*, m68*-*-uclinux*, mips*-*-linux*, powerpc*-*-linux*)
7252 (s390*-*-linux*, sh*-*-linux*, sparc*-*-linux*, tic6x-*-uclinux)
7253 (x86_64-*-linux*, xtensa*-*-linux*): Add linux-ptrace.o to SRV_TGTOBJ
7255 * linux-low.c (linux_attach_lwp_1): Remove redundent else clause.
7257 2012-03-08 Yao Qi <yao@codesourcery.com>
7258 Pedro Alves <palves@redhat.com>
7260 Fix PR server/13392.
7261 * linux-x86-low.c (amd64_install_fast_tracepoint_jump_pad): Check
7263 * tracepoint.c (remove_tracepoint): New.
7264 (cmd_qtdp): Call remove_tracepoint when failed to install.
7266 2012-03-07 Pedro Alves <palves@redhat.com>
7268 * linux-low.c (get_detach_signal): New.
7269 (linux_detach_one_lwp): Get rid of a pending SIGSTOP with SIGCONT.
7270 Pass on pending signals to PTRACE_DETACH. Check the result of the
7272 * server.c (program_signals, program_signals_p): New.
7273 (handle_general_set): Handle QProgramSignals.
7274 * server.h (program_signals, program_signals_p): Declare.
7276 2012-03-05 Pedro Alves <palves@redhat.com>
7277 Jan Kratochvil <jan.kratochvil@redhat.com>
7279 * linux-low.c (get_dynamic): Don't warn when PT_PHDR isn't found.
7282 2012-03-03 Yao Qi <yao@codesourcery.com>
7284 * tracepoint.c (tracepoint_look_up_symbols): Update call to
7285 agent_look_up_symbols.
7287 2012-03-03 Yao Qi <yao@codesourcery.com>
7289 * Makefile.in (linux-low.o): Keep dependence on agent.h.
7290 (linux-x86-low.o): Likewise.
7291 * server.h: Remove in_process_agent_loaded.
7292 * tracepoint.c (in_process_agent_loaded): Removed. Moved it
7296 2012-03-03 Yao Qi <yao@codesourcery.com>
7298 * tracepoint.c (gdb_agent_capability): New global.
7299 (in_process_agent_loaded_ust): Renamed to
7300 `in_process_agent_supports_ust'.
7302 (in_process_agent_supports_ust): Call agent_capability_check.
7303 (clear_installed_tracepoints): Assert that agent supports
7306 2012-03-03 Yao Qi <yao@codesourcery.com>
7308 * linux-low.c (linux_supports_agent): New.
7309 (linux_target_ops): Initialize field `supports_agent' with
7310 linux_supports_agent.
7311 * target.h (struct target_ops) <supports_agent>: New.
7312 (target_supports_agent): New macro.
7313 * server.c (handle_general_set): Handle packet 'QAgent'.
7314 (handle_query): Send `QAgent+'.
7315 * Makefile.in (server.o): Depends on agent.h.
7317 2012-03-03 Yao Qi <yao@codesourcery.com>
7319 * Makefile.in (OBS): Add agent.o.
7320 Add new rule for agent.o.
7321 Track dependence of tracepoint.c on agent.h.
7322 * tracepoint.c (run_inferior_command_1):
7323 (run_inferior_command): Call agent_run_command.
7324 (gdb_ust_connect_sync_socket): Deleted. Move it to
7326 (resume_thread, stop_thread): Likewise.
7327 (gdb_ust_socket_init): Renamed to ...
7328 (gdb_agent_socket_init): ... New.
7329 (gdb_ust_thread): Renamed to ...
7330 (gdb_agent_helper_thread): ... New.
7331 (gdb_ust_init): Move some code to ...
7332 (gdb_agent_init): ... here. New.
7333 [HAVE_UST]: Call gdb_ust_init.
7334 (initialize_tracepoint_ftlib): Call gdb_agent_init.
7335 * configure.ac: Add `sys/un.h' to AC_CHECK_HEADERS.
7336 * config.in, configure: Regenerated.
7338 2012-03-02 Pedro Alves <palves@redhat.com>
7340 * inferiors.c (add_pid_to_list, pull_pid_from_list): Delete.
7341 * linux-low.c (struct simple_pid_list): New.
7342 (stopped_pids): New a struct simple_pid_list pointer.
7343 (add_to_pid_list, pull_pid_from_list): New.
7344 (handle_extended_wait): Don't assume the first signal new children
7345 report is SIGSTOP. Adjust call to pull_pid_from_list.
7346 (linux_wait_for_lwp): Adjust.
7348 2012-03-02 Yao Qi <yao@codesourcery.com>
7350 * tracepoint.c (do_action_at_tracepoint): Write `stop_pc' in
7353 2012-03-02 Yao Qi <yao@codesourcery.com>
7355 * tracepoint.c (collect_ust_data_at_tracepoint): Remove parameters
7356 `stop_pc' and `tpoint'. Update caller.
7358 2012-03-01 Maciej W. Rozycki <macro@codesourcery.com>
7360 * linux-low.h (linux_target_ops): Add regset_bitmap member.
7361 * linux-low.c (use_linux_regsets): New macro.
7362 [!HAVE_LINUX_REGSETS] (regsets_fetch_inferior_registers): Likewise.
7363 [!HAVE_LINUX_REGSETS] (regsets_store_inferior_registers): Likewise.
7364 (linux_register_in_regsets): New function.
7365 (usr_fetch_inferior_registers): Skip registers covered by
7367 (usr_store_inferior_registers): Likewise.
7368 (usr_fetch_inferior_registers): New macro.
7369 (usr_store_inferior_registers): Likewise.
7370 (linux_fetch_registers): Handle mixed regset/non-regset targets.
7371 (linux_store_registers): Likewise.
7372 * linux-mips-low.c (init_registers_mips_dsp_linux): New
7374 (init_registers_mips64_dsp_linux): Likewise.
7375 (init_registers_mips_linux): New macro.
7376 (init_registers_mips_dsp_linux): Likewise.
7377 (mips_dsp_num_regs): Likewise.
7378 (DSP_BASE, DSP_CONTROL): New fallback macros.
7379 (mips_base_regs): New macro.
7380 (mips_regmap): Use it. Fix the size.
7381 (mips_dsp_regmap): New variable.
7382 (mips_dsp_regset_bitmap): Likewise.
7383 (mips_arch_setup): New function.
7384 (mips_cannot_fetch_register): Use the_low_target.regmap rather
7386 (mips_cannot_store_register): Likewise.
7387 (the_low_target): Update .arch_setup, .num_regs and .regmap
7388 initializers. Add .regset_bitmap initializer.
7389 * linux-arm-low.c (the_low_target): Add .regset_bitmap
7391 * linux-bfin-low.c (the_low_target): Likewise.
7392 * linux-cris-low.c (the_low_target): Likewise.
7393 * linux-crisv32-low.c (the_low_target): Likewise.
7394 * linux-ia64-low.c (the_low_target): Likewise.
7395 * linux-m32r-low.c (the_low_target): Likewise.
7396 * linux-m68k-low.c (the_low_target): Likewise.
7397 * linux-ppc-low.c (the_low_target): Likewise.
7398 * linux-s390-low.c (the_low_target): Likewise.
7399 * linux-sh-low.c (the_low_target): Likewise.
7400 * linux-sparc-low.c (the_low_target): Likewise.
7401 * linux-tic6x-low.c (the_low_target): Likewise.
7402 * linux-x86-low.c (the_low_target): Likewise.
7403 * linux-xtensa-low.c (the_low_target): Likewise.
7404 * configure.srv <mips*-*-linux*>: Add mips-dsp-linux.o and
7405 mips64-dsp-linux.o to srv_regobj. Add mips-dsp-linux.xml,
7406 mips64-dsp-linux.xml, mips-dsp.xml and mips64-dsp.xml to
7408 * Makefile.in (mips-dsp-linux.o, mips-dsp-linux.c): New targets.
7409 (mips64-dsp-linux.o, mips64-dsp-linux.c): Likewise.
7411 2012-02-29 Yao Qi <yao@codesourcery.com>
7412 Pedro Alves <palves@redhat.com>
7414 * linux-low.c: (linux_wait_1): Call unsuspend_all_lwps when
7415 `step_over_finished' is true.
7417 2012-02-27 Pedro Alves <palves@redhat.com>
7419 * linux-low.c (pid_is_stopped): Delete, moved to common/.
7420 (linux_attach_lwp_1): Adjust to use linux_proc_pid_is_stopped.
7422 2012-02-27 Pedro Alves <palves@redhat.com>
7425 * linux-low.c (pid_is_stopped): New.
7426 (linux_attach_lwp_1): Handle attaching to 'T (stopped)' processes.
7428 2012-02-25 Luis Machado <lgustavo@codesourcery.com>
7430 * mem-break.c (clear_gdb_breakpoint_conditions): Fix de-allocation
7433 2012-02-24 Maciej W. Rozycki <macro@codesourcery.com>
7435 * linux-mips-low.c (mips_regmap): Correct the index of $f9.
7437 2012-02-24 Luis Machado <lgustavo@codesourcery>
7439 * server.c (handle_query): Advertise support for target-side
7440 breakpoint condition evaluation.
7441 (process_point_options): New function.
7442 (process_serial_event): When inserting a breakpoint, check for
7443 a target-side condition that should be evaluated.
7445 * mem-break.c: Include regcache.h and ax.h.
7446 (point_cond_list_t): New data structure.
7447 (breakpoint) <cond_list>: New field.
7448 (find_gdb_breakpoint_at): Make non-static.
7449 (delete_gdb_breakpoint_at): Clear any target-side
7451 (clear_gdb_breakpoint_conditions): New function.
7452 (add_condition_to_breakpoint): Likewise.
7453 (add_breakpoint_condition): Likewise.
7454 (gdb_condition_true_at_breakpoint): Likewise.
7455 (gdb_breakpoint_here): Return result directly instead
7456 of going through a local variable.
7458 * mem-break.h (find_gdb_breakpoint_at): New prototype.
7459 (clear_gdb_breakpoint_conditions): Likewise.
7460 (add_breakpoint_condition): Likewise.
7461 (gdb_condition_true_at_breakpoint): Likewise.
7463 * linux-low.c (linux_wait_1): Evaluate target-side breakpoint condition.
7464 (need_step_over_p): Take target-side breakpoint condition into
7467 2012-02-24 Luis Machado <lgustavo@codesourcery>
7469 * server.h: Include tracepoint.h.
7470 (agent_mem_read, agent_get_trace_state_variable_value,
7471 agent_set_trace_state_variable_value,
7472 agent_tsv_read, agent_mem_read_string, get_get_tsv_func_addr,
7473 get_set_tsv_func_addr): New prototypes.
7475 * ax.h: New include file.
7476 * ax.c: New source file.
7478 * tracepoint.c: Include ax.h.
7479 (gdb_agent_op, gdb_agent_op_names, gdb_agent_op_sizes,
7480 agent_expr, eval_result_type): Move to ax.h.
7481 (parse_agent_expr): Rename to ...
7482 (gdb_parse_agent_expr): ... this, make it non-static and move
7484 (unparse_agent_expr) Rename to ...
7485 (gdb_unparse_agent_expr): ... this, make it non-static and move
7487 (eval_agent_expr): Rename to ...
7488 (eval_tracepoint_agent_expr): ... this.
7489 (agent_mem_read, agent_mem_read_string, agent_tsv_read): Remove
7490 forward declarations.
7491 (add_tracepoint_action): Call gdb_parse_agent_expr (...).
7492 (agent_get_trace_state_variable_value): New function.
7493 (agent_set_trace_state_variable_value): New function.
7494 (cmd_qtdp): Call gdb_parse_agent_expr (...).
7495 (response_tracepoint): Call gdb_unparse_agent_expr (...).
7496 (do_action_at_tracepoint): Call eval_tracepoint_agent_expr (...).
7497 (condition_true_at_tracepoint): Likewise.
7498 (parse_agent_expr): Rename to ...
7499 (gdb_parse_agent_expr): ... this and move to ax.c.
7500 (unparse_agent_expr): Rename to ...
7501 (gdb_unparse_agent_expr): ... this and move to ax.c.
7502 (gdb_agent_op_name): Move to ax.c.
7503 (eval_agent_expr): Rename to ...
7504 (gdb_eval_agent_expr): ... this, use regcache passed as parameter
7506 (eval_tracepoint_agent_expr): New function.
7507 (agent_mem_read, agent_mem_read_string, agent_tsv_read): Make
7509 (current_insn_ptr, emit_error, struct bytecode_address): Move to
7511 (emit_prologue, emit_epilogue, emit_add, emit_sub, emit_mul, emit_lsh,
7512 emit_rsh_signed, emit_rsh_unsigned, emit_ext, emit_log_not,
7513 emit_bit_and, emit_bit_or, emit_bit_xor, emit_bit_not, emit_equal,
7514 emit_less_signed, emit_less_unsigned, emit_ref, emit_if_goto,
7515 emit_goto, write_goto_address, emit_const, emit_reg, emit_pop,
7516 emit_stack, emit_zero_ext, emit_swap, emit_stack_adjust,
7517 emit_int_call_1, emit_void_call_2, emit_eq_goto, emit_ne_goto,
7518 emit_lt_goto, emit_ge_goto, emit_gt_goto, emit_le_goto): Move to ax.c.
7519 (get_get_tsv_func_addr, get_set_tsv_func_addr): New functions.
7520 (compile_bytecodes): Remove forward declaration.
7521 (is_goto_target): Move to ax.c.
7522 (compile_bytecodes): Move to ax.c and call
7523 agent_get_trace_state_variable_value (...) and
7524 agent_set_trace_state_variable_value (...).
7526 * Makefile.in: Update ax.c and IPA dependencies.
7528 2012-02-24 Pedro Alves <palves@redhat.com>
7530 * tracepoint.c (cmd_bigqtbuffer): Rename as ...
7531 (cmd_bigqtbuffer_circular): ... this. Only handle
7532 'QTBuffer:circular:'.
7533 (handle_tracepoint_general_set): Adjust.
7535 2012-02-16 Yao Qi <yao@codesourcery.com>
7537 * inferiors.c: Move code to ...
7538 * dll.c: .... here. New.
7539 * server.h: Declare clear_dlls.
7540 * Makefile.in (SFILES): Add dll.c.
7544 2012-02-11 Yao Qi <yao@codesourcery.com>
7546 * server.c: (handle_monitor_command): Add a new parameter
7548 (handle_query): Update caller.
7550 2012-02-09 Joel Brobecker <brobecker@adacore.com>
7552 * configure.ac: Add readlink to AC_CHECK_FUNCS list.
7553 * configure, config.in: Regenerate.
7554 * hostio.c: Provide an alternate implementation if HAVE_READLINK
7557 2012-02-02 Pedro Alves <palves@redhat.com>
7559 Try SIGKILL first, then PTRACE_KILL.
7560 * linux-low.c (linux_kill_one_lwp): New.
7561 (linux_kill_one_lwp): Rename to ...
7562 (kill_one_lwp_callback): ... this. Use the new
7565 2012-02-02 Pedro Alves <palves@redhat.com>
7567 * tracepoint.c (cmd_qtminftpilen): Return 0 if there's no current
7570 2012-01-27 Pedro Alves <palves@redhat.com>
7572 * linux-low.c (linux_child_pid_to_exec_file): Delete.
7573 (elf_64_file_p): Make static.
7574 (linux_pid_exe_is_elf_64_file): New.
7575 * linux-low.h (linux_child_pid_to_exec_file, elf_64_file_p):
7576 Delete declarations.
7577 (linux_pid_exe_is_elf_64_file): Declare.
7578 * linux-x86-low.c (x86_arch_setup): Use
7579 linux_pid_exe_is_elf_64_file.
7581 2012-01-25 Jan Kratochvil <jan.kratochvil@redhat.com>
7583 * linux-low.c (linux_wait_for_event_1): Rename to ...
7584 (linux_wait_for_event): ... here and merge it with former
7585 linux_wait_for_event - new variable wait_ptid, use it.
7586 (linux_wait_for_event): Remove - merge it to linux_wait_for_event_1.
7588 2012-01-23 Pedro Alves <palves@redhat.com>
7590 * server.c (main): Avoid yet another case of infinite loop while
7591 detaching/killing after a longjmp.
7593 2012-01-20 Jan Kratochvil <jan.kratochvil@redhat.com>
7596 * linux-low.c (linux_wait_for_event_1): Use ptid_is_pid.
7598 2012-01-20 Ulrich Weigand <ulrich.weigand@linaro.org>
7600 * hostio.c (handle_readlink): New function.
7601 (handle_vFile): Call it to handle "vFile:readlink" packets.
7603 2012-01-20 Pedro Alves <palves@redhat.com>
7604 Ulrich Weigand <ulrich.weigand@linaro.org>
7606 * server.c (handle_v_requests): Only support vAttach and vRun to
7607 start multiple processes when in extended protocol mode.
7609 2012-01-17 Pedro Alves <palves@redhat.com>
7611 * tracepoint.c (initialize_tracepoint): Use mmap instead of
7612 memalign plus mprotect to allocate the scratch buffer.
7614 2012-01-13 Pedro Alves <palves@redhat.com>
7616 * server.c (attach_inferior): Clear `cont_thread'.
7618 2012-01-13 Pedro Alves <palves@redhat.com>
7620 * server.c (main): Avoid infinite loop while detaching/killing
7623 2012-01-09 Doug Evans <dje@google.com>
7625 * server.c (start_inferior): Set last_ptid in --wrapper case.
7627 2012-01-06 Yao Qi <yao@codesourcery.com>
7629 * tracepoint.c [IN_PROCESS_AGENT] (debug_threads): Macro
7631 [IN_PROCESS_AGENT] (debug_agent): New global variable.
7633 2012-01-04 Yao Qi <yao@codesourcery.com>
7635 * tracepoint.c (cmd_qtdp): Print debug message
7636 for static tracepoint.
7638 2012-01-04 Yao Qi <yao@codesourcery.com>
7640 * tracepoint.c (trace_vdebug): Differentiate debug message
7641 between gdbserver and IPA.
7643 2012-01-03 Yao Qi <yao@codesourcery.com>
7645 * tracepoint.c (tracepoint_was_hit): Don't collect for
7648 2012-01-02 Joel Brobecker <brobecker@adacore.com>
7650 * terminal.h: Reformat copyright header.
7652 2012-01-02 Joel Brobecker <brobecker@adacore.com>
7654 * server.c (gdbserver_version): Update copyright year.
7655 * gdbreplay.c (gdbreplay_version): Likewise.
7657 2011-12-18 Jan Kratochvil <jan.kratochvil@redhat.com>
7659 * linux-low.c (linux_create_inferior): Put empty if clause for write.
7662 2011-12-18 Hui Zhu <teawater@gmail.com>
7663 * linux-low.c (linux_create_inferior): Save return value to ret.
7665 2011-12-18 Hui Zhu <teawater@gmail.com>
7667 * linux-low.c (linux_create_inferior): Save return value to ret.
7669 2011-12-16 Doug Evans <dje@google.com>
7671 * linux-low.c (linux_create_inferior): If stdio connection,
7672 redirect stdin from /dev/null, stdout to stderr.
7673 * remote-utils.c (remote_is_stdio): New static global.
7674 (remote_connection_is_stdio): New function.
7675 (remote_prepare): Handle stdio connection.
7676 (remote_open): Ditto.
7677 (remote_close): Don't close stdin for stdio connections.
7678 (read_prim,write_prim): New functions. Replace all calls to
7679 read/write to these.
7680 * server.c (main): Watch for "-" argument. Move call to
7681 remote_prepare before start_inferior.
7682 * server.h (STDIO_CONNECTION_NAME): New macro.
7683 (remote_connection_is_stdio): Declare.
7685 * remote-utils.c (prepare_resume_reply): Remove extraneous \n
7686 in debugging output.
7688 2011-12-15 Yao Qi <yao@codesourcery.com>
7690 * tracepoint.c: Include sys/syscall.h.
7691 (gdb_ust_thread): Remove preprocessor conditional.
7693 2011-12-14 Pedro Alves <pedro@codesourcery.com>
7695 * linux-low.c (linux_detach_one_lwp): Call
7696 the_low_target.prepare_to_resume before detaching.
7698 2011-12-14 Yao Qi <yao@codesourcery.com>
7700 * tracepoint.c (gdb_ust_thread): Don't ignore return value
7703 2011-12-14 Yao Qi <yao@codesourcery.com>
7705 * i386-low.c (i386_low_stopped_data_address): Initialize local
7708 2011-12-13 Pedro Alves <pedro@codesourcery.com>
7712 * i386-low.c (i386_low_stopped_data_address): Avoid fetching
7713 DR_CONTROL unless necessary. Extend comments.
7714 * linux-x86-low.c (x86_linux_prepare_to_resume): Don't write to
7715 DR0-3 if not used. If any watchpoint was set, clear DR_STATUS.
7717 2011-12-13 Yao Qi <yao@codesourcery.com>
7719 * tracepoint.c (trace_buffer_alloc): Replace magic numbers with
7721 (upload_fast_traceframes, upload_fast_traceframes): Likewise.
7723 2011-12-08 Jan Kratochvil <jan.kratochvil@redhat.com>
7725 * linux-low.c (linux_kill): Skip PTRACE_KILL if LWP does not exist.
7726 Print new debug message for such case.
7728 2011-12-06 Jan Kratochvil <jan.kratochvil@redhat.com>
7730 Fix overlapping memcpy.
7731 * mem-break.c (set_raw_breakpoint_at): New variable buf. Use it for
7732 the read_inferior_memory transfer.
7733 (delete_fast_tracepoint_jump): New variable buf. Use it for the
7734 write_inferior_memory transfer.
7735 (set_fast_tracepoint_jump): New variable buf. Use it for the
7736 read_inferior_memory and write_inferior_memory transfers.
7737 (uninsert_fast_tracepoint_jumps_at, reinsert_fast_tracepoint_jumps_at)
7738 (delete_raw_breakpoint, uninsert_raw_breakpoint): New variable buf.
7739 Use it for the write_inferior_memory transfer.
7740 (check_mem_read, check_mem_write): New gdb_asserts for overlapping
7743 2011-12-06 Maciej W. Rozycki <macro@codesourcery.com>
7745 * linux-low.c (fetch_register, store_register): Make code
7746 consistent, fix formatting.
7748 2011-12-06 Maciej W. Rozycki <macro@codesourcery.com>
7750 * linux-low.c (usr_store_inferior_registers): Factor out code
7751 to handle individual registers into...
7752 (store_register): ... this new function.
7754 2011-12-06 Ulrich Weigand <uweigand@de.ibm.com>
7756 * Makefile.in (s390-linux32v1.o, s390-linux32v1.c): New rules.
7757 (s390-linux32v2.o, s390-linux32v2.c): Likewise.
7758 (s390-linux64v1.o, s390-linux64v1.c): Likewise.
7759 (s390-linux64v2.o, s390-linux64v2.c): Likewise.
7760 (s390x-linux64v1.o, s390x-linux64v1.c): Likewise.
7761 (s390x-linux64v2.o, s390x-linux64v2.c): Likewise.
7762 * configure.srv [s390*-*-linux*] (srv_regobj): Add new objects.
7763 (srv_xmlfiles): Add new XML files.
7765 * linux-s390-low.c: Include "elf/common.h", <sys/ptrace.h>,
7767 (PTRACE_GETREGSET, PTRACE_SETREGSET): Define if undefined.
7768 (init_registers_s390_linux32v1): Add prototype.
7769 (init_registers_s390_linux32v2): Likewise.
7770 (init_registers_s390_linux64v1): Likewise.
7771 (init_registers_s390_linux64v2): Likewise.
7772 (init_registers_s390x_linux64v1): Likewise.
7773 (init_registers_s390x_linux64v2): Likewise.
7774 (s390_num_regs): Increment to 52.
7775 (s390_regmap): Add orig_r2 register.
7776 (s390_num_regs_3264): Increment to 68.
7777 (s390_regmap_3264): Add orig_r2 register.
7778 (s390_collect_ptrace_register): Handle orig_r2 register.
7779 (s390_supply_ptrace_register): Likewise.
7780 (s390_fill_last_break): New function.
7781 (s390_store_last_break): Likewise.
7782 (s390_fill_system_call): New function.
7783 (s390_store_system_call): Likewise.
7784 (target_regsets): Handle NT_S390_LAST_BREAK and NT_S390_SYSTEM_CALL
7786 (s390_check_regset): New function.
7787 (s390_arch_setup): Check for presence of NT_S390_LAST_BREAK and
7788 NT_S390_SYSTEM_CALL regsets and use appropriate description.
7789 Update target_regsets for available register sets.
7791 2011-12-02 Paul Pluzhnikov <ppluzhnikov@google.com>
7792 Jan Kratochvil <jan.kratochvil@redhat.com>
7794 * linux-low.c (get_phdr_phnum_from_proc_auxv, get_dynamic, get_r_debug)
7795 (read_one_ptr, struct link_map_offsets, linux_qxfer_libraries_svr4):
7797 (struct linux_target_ops): Install linux_qxfer_libraries_svr4.
7798 * linux-low.h (struct process_info_private): New member r_debug.
7799 * server.c (handle_qxfer_libraries): Call
7800 the_target->qxfer_libraries_svr4.
7801 (handle_qxfer_libraries_svr4): New function.
7802 (qxfer_packets): New entry "libraries-svr4".
7803 (handle_query): Check QXFER_LIBRARIES_SVR4 and report libraries-svr4.
7804 * target.h (struct target_ops): New member qxfer_libraries_svr4.
7805 * remote.c (remote_xfer_partial): Call add_packet_config_cmd for
7806 PACKET_qXfer_libraries_svr4.
7808 2011-11-30 Ulrich Weigand <uweigand@de.ibm.com>
7810 * linux-s390-low.c (s390_collect_ptrace_register): Fully convert
7811 PSW address/mask between 8-byte and 16-byte formats.
7812 (s390_supply_ptrace_register): Likewise.
7813 (s390_get_pc, s390_set_pc): 4-byte PSW address always includes
7814 basic addressing mode bit.
7816 2011-11-24 Stan Shebs <stan@codesourcery.com>
7818 * tracepoint.c (cmd_qtstatus): Use plongest instead of %llx.
7820 2011-11-17 Stan Shebs <stan@codesourcery.com>
7822 * tracepoint.c (struct tracepoint): New field traceframe_usage.
7823 (tracing_start_time): New global.
7824 (tracing_stop_time): New global.
7825 (tracing_user_name): New global.
7826 (tracing_notes): New global.
7827 (tracing_stop_note): New global.
7828 (cmd_qtstart): Set traceframe_usage, start_time.
7829 (stop_tracing): Set stop_time.
7830 (cmd_qtstatus): Report additional status.
7831 (cmd_qtp): New function.
7832 (handle_tracepoint_query): Call it.
7833 (cmd_qtnotes): New function.
7834 (handle_tracepoint_general_set): Call it.
7835 (get_timestamp): Rename from tsv_get_timestamp.
7837 2011-11-14 Stan Shebs <stan@codesourcery.com>
7838 Kwok Cheung Yeung <kcy@codesourcery.com>
7840 * linux-x86-low.c (small_jump_insn): New.
7841 (i386_install_fast_tracepoint_jump_pad): Add arguments for
7842 trampoline and error message, build a trampoline and issue a small
7843 jump instruction to it.
7844 (x86_install_fast_tracepoint_jump_pad): Add arguments for
7845 trampoline and error message.
7846 (x86_get_min_fast_tracepoint_insn_len): New.
7847 (the_low_target): Add call to x86_get_min_fast_tracepoint_insn_len.
7848 * linux-low.h (struct linux_target_ops): Add arguments to
7849 install_fast_tracepoint_jump_pad operation, add new operation.
7850 * linux-low.c (linux_install_fast_tracepoint_jump_pad): Add
7852 (linux_get_min_fast_tracepoint_insn_len): New function.
7853 (linux_target_op): Add new operation.
7854 * tracepoint.c (gdb_trampoline_buffer): New IPA variable.
7855 (gdb_trampoline_buffer_end): Ditto.
7856 (gdb_trampoline_buffer_error): Ditto.
7857 (struct ipa_sym_addresses): Add fields for new IPA variables.
7858 (symbol_list): Add entries for new IPA variables.
7859 (struct tracepoint): Add fields to hold the address range of the
7860 trampoline used by the tracepoint.
7861 (trampoline_buffer_head): New static variable.
7862 (trampoline_buffer_tail): Ditto.
7863 (claim_trampoline_space): New function.
7864 (have_fast_tracepoint_trampoline_buffer): New function.
7865 (clone_fast_tracepoint): Fill in trampoline fields of tracepoint
7867 (install_fast_tracepoint): Ditto, also add error buffer argument.
7868 (cmd_qtminftpilen): New function.
7869 (handle_tracepoint_query): Add response to qTMinFTPILen packet.
7870 (fast_tracepoint_from_trampoline_address): New function.
7871 (fast_tracepoint_collecting): Handle trampoline as part of jump
7873 (set_trampoline_buffer_space): New function.
7874 (initialize_tracepoint): Initialize new IPA variables.
7875 * target.h (struct target_ops): Add arguments to
7876 install_fast_tracepoint_jump_pad operation, add new
7877 get_min_fast_tracepoint_insn_len operation.
7878 (target_get_min_fast_tracepoint_insn_len): New.
7879 (install_fast_tracepoint_jump_pad): Add arguments.
7880 * server.h (IPA_BUFSIZ): Define.
7881 * linux-i386-ipa.c: Include extra header files.
7882 (initialize_fast_tracepoint_trampoline_buffer): New function.
7883 (initialize_low_tracepoint): Call it.
7884 * server.h (set_trampoline_buffer_space): Declare.
7885 (claim_trampoline_space): Ditto.
7886 (have_fast_tracepoint_trampoline_buffer): Ditto.
7888 2011-11-14 Yao Qi <yao@codesourcery.com>
7890 * server.c (handle_query): Handle InstallInTrace for qSupported.
7891 * tracepoint.c (add_tracepoint): Sort list.
7892 (install_tracepoint, download_tracepoint): New.
7893 (cmd_qtdp): Call them to install and download tracepoints.
7894 (sort_tracepoints): Removed.
7895 (cmd_qtstart): Update.
7897 2011-11-14 Yao Qi <yao@codesourcery.com>
7899 * mem-break.c (inc_ref_fast_tracepoint_jump): New.
7900 * mem-break.h: Declare.
7901 * tracepoint.c (cmd_qtstart): Move some code to ...
7902 (clone_fast_tracepoint, install_fast_tracepoint): ... here.
7904 (download_tracepoints): Move some code to ...
7905 (download_tracepoint_1): ... here. New.
7907 2011-11-08 Yao Qi <yao@codesourcery.com>
7909 * remote-utils.c (relocate_instruction): A comment fix.
7911 2011-11-07 Joel Brobecker <brobecker@adacore.com>
7913 * win32-i386-low.c (dr_status_mirror, dr_control_mirror): Delete.
7914 (i386_dr_low_get_control, i386_dr_low_get_status): Use
7915 dr_status_mirror and dr_control_mirror from debug_reg_state.
7916 (i386_dr_low_get_status): Use debug_reg_state.dr_status_mirror
7917 (i386_initial_stuff): Remove use of deleted globals.
7918 (i386_get_thread_context, i386_set_thread_context,
7919 i386_thread_added): Use dr_status_mirror and dr_control_mirror
7920 from debug_reg_state.
7922 2011-11-05 Yao Qi <yao@codesourcery.com>
7924 * tracepoint.c (gdb_collect): Loop over tracepoints of same
7925 address as TPOINT's.
7927 2011-11-02 Stan Shebs <stan@codesourcery.com>
7929 * tracepoint.c (agent_mem_read_string): New function.
7930 (eval_agent_expr): Call it for tracenz.
7931 * server.c (handle_query): Report support for tracenz.
7933 2011-11-02 Yao Qi <yao@codesourcery.com>
7935 * tracepoint.c (cmd_qtstart): Remove unused local variables.
7937 2011-11-02 Yao Qi <yao@codesourcery.com>
7939 * target.h: Fix a typo in comment.
7941 2011-10-31 Pedro Alves <pedro@codesourcery.com>
7943 * mem-break.c (check_mem_write): Add `myaddr' parameter. Don't
7944 clobber the breakpoints' shadows with fast tracepoint jumps.
7945 * mem-break.h (check_mem_write): Add `myaddr' parameter.
7946 * target.c (write_inferior_memory): Also pass MYADDR down to
7949 2011-10-07 Ulrich Weigand <ulrich.weigand@linaro.org>
7951 * configure.ac: Check support for personality routine.
7952 * configure: Regenerate.
7953 * config.in: Likewise.
7954 * linux-low.c: Include <sys/personality.h>.
7955 Define ADDR_NO_RANDOMIZE if necessary.
7956 (linux_create_inferior): Disable address space randomization when
7957 forking inferior, if requested.
7958 (linux_supports_disable_randomization): New function.
7959 (linux_target_ops): Install it.
7960 * server.h (disable_randomization): Declare.
7961 * server.c (disable_randomization): New global variable.
7962 (handle_general_set): Handle QDisableRandomization.
7963 (handle_query): Likewise for qSupported.
7964 (main): Support --disable-randomization and --no-disable-randomization
7965 command line arguments.
7966 * target.h (struct target_ops): Add supports_disable_randomization.
7967 (target_supports_disable_randomization): New macro.
7969 2011-09-29 Mike Frysinger <vapier@gentoo.org>
7971 * linux-low.c (target_loadseg): Add defined PTRACE_GETFDPIC to the
7973 [PT_GETDSBT] (target_loadmap): Wrap in a defined PT_GETDSBT check.
7974 [!PT_GETDSBT] (target_loadmap): New definition.
7975 (LINUX_LOADMAP, LINUX_LOADMAP_EXEC, LINUX_LOADMAP_INTERP): Define.
7976 (linux_read_loadmap): Change PTRACE_GETDSBT_EXEC to
7977 LINUX_LOADMAP_EXEC, PTRACE_GETDSBT_INTERP to LINUX_LOADMAP_INTERP,
7978 and PT_GETDSBT to LINUX_LOADMAP.
7979 [!PT_GETDSBT] (linux_read_loadmap): Define to NULL.
7980 (linux_target_ops): Delete unnecessary ifdef PT_GETDSBT check.
7982 2011-09-21 Ulrich Weigand <ulrich.weigand@linaro.org>
7984 * linux-arm-low.c (struct arm_linux_hwbp_cap): Remove.
7985 (arm_linux_hwbp_cap): New static variable.
7986 (arm_linux_get_hwbp_cap): Replace by ...
7987 (arm_linux_init_hwbp_cap): ... this new function.
7988 (arm_linux_get_hw_breakpoint_count): Use arm_linux_hwbp_cap.
7989 (arm_linux_get_hw_watchpoint_count): Likewise.
7990 (arm_linux_get_hw_watchpoint_max_length): Likewise.
7991 (arm_arch_setup): Call arm_linux_init_hwbp_cap.
7992 (arm_prepare_to_resume): Use perror_with_name instead of error.
7994 2011-09-21 Ulrich Weigand <ulrich.weigand@linaro.org>
7996 * linux-arm-low.c: Include <signal.h>.
7997 (PTRACE_GETHBPREGS, PTRACE_SETHBPREGS): Define if necessary.
7998 (struct arm_linux_hwbp_cap): New data type.
7999 (arm_hwbp_type, arm_hwbp_control_t): New typedefs.
8000 (struct arm_linux_hw_breakpoint): New data type.
8001 (MAX_BPTS, MAX_WPTS): Define.
8002 (struct arch_process_info, struct arch_lwp_info): New data types.
8003 (arm_linux_get_hwbp_cap): New function.
8004 (arm_linux_get_hw_breakpoint_count): Likewise.
8005 (arm_linux_get_hw_watchpoint_count): Likewise.
8006 (arm_linux_get_hw_watchpoint_max_length): Likewise.
8007 (arm_hwbp_control_initialize): Likewise.
8008 (arm_hwbp_control_is_enabled): Likewise.
8009 (arm_hwbp_control_is_initialized): Likewise.
8010 (arm_hwbp_control_disable): Likewise.
8011 (arm_linux_hw_breakpoint_equal): Likewise.
8012 (arm_linux_hw_point_initialize): Likewise.
8013 (struct update_registers_data): New data structure.
8014 (update_registers_callback: New function.
8015 (arm_insert_point): Likewise.
8016 (arm_remove_point): Likewise.
8017 (arm_stopped_by_watchpoint): Likewise.
8018 (arm_stopped_data_address): Likewise.
8019 (arm_new_process): Likewise.
8020 (arm_new_thread): Likewise.
8021 (arm_prepare_to_resume): Likewise.
8022 (the_low_target): Register arm_insert_point, arm_remove_point,
8023 arm_stopped_by_watchpoint, arm_stopped_data_address, arm_new_process,
8024 arm_new_thread, and arm_prepare_to_resume.
8026 2011-09-15 Stan Shebs <stan@codesourcery.com>
8028 * server.h (struct emit_ops): Add compare-goto fields.
8029 * tracepoint.c (gdb_agent_op_sizes): New table.
8030 (emit_eq_goto): New function.
8031 (emit_ne_goto): New function.
8032 (emit_lt_goto): New function.
8033 (emit_le_goto): New function.
8034 (emit_gt_goto): New function.
8035 (emit_ge_goto): New function.
8036 (is_goto_target): New function.
8037 (compile_bytecodes): Recognize special cases of compare-goto
8038 combinations and call specialized emitters for them.
8039 * linux-x86-low.c (amd64_emit_eq_goto): New function.
8040 (amd64_emit_ne_goto): New function.
8041 (amd64_emit_lt_goto): New function.
8042 (amd64_emit_le_goto): New function.
8043 (amd64_emit_gt_goto): New function.
8044 (amd64_emit_ge_goto): New function.
8045 (amd64_emit_ops): Add the new functions.
8046 (i386_emit_eq_goto): New function.
8047 (i386_emit_ne_goto): New function.
8048 (i386_emit_lt_goto): New function.
8049 (i386_emit_le_goto): New function.
8050 (i386_emit_gt_goto): New function.
8051 (i386_emit_ge_goto): New function.
8052 (i386_emit_ops): Add the new functions.
8054 2011-09-08 Stan Shebs <stan@codesourcery.com>
8056 * linux-x86-low.c (i386_emit_prologue): Save %ebx.
8057 (i386_emit_epilogue): Restore %ebx.
8059 2011-08-31 Jie Zhang <jzhang918@gmail.com>
8061 * server.c (step_thread): Remove definition.
8062 (process_serial_event): Don't handle Hs.
8063 * server.h (step_thread): Remove declaration.
8064 * target.c (set_desired_inferior): Remove use of step_thread.
8066 2011-08-24 Luis Machado <lgustavo@codesourcery.com>
8068 * linux-low.c: Include linux-procfs.h.
8069 (linux_attach_lwp_1): Update comments.
8070 (linux_attach): Scan for existing threads when attaching to a
8071 process that is the tgid.
8072 * Makefile.in: Update dependencies.
8074 2011-08-24 Luis Machado <lgustavo@codesourcery.com>
8076 * configure.srv: Add linux-procfs.o dependencies.
8078 2011-08-14 Yao Qi <yao@codesourcery.com>
8080 * target.h (struct target_ops): Fix indent.
8081 * win32-low.c (win32_target_ops): Fix comment.
8083 2011-08-14 Andrew Jenner <andrew@codesourcery.com>
8084 Yao Qi <yao@codesourcery.com>
8086 * Makefile.in (clean): Remove tic6x-*.c files.
8087 (linux-tic6x-low.o, tic6x-c62x-linux.o, tic6x-c64x-linux.o): New rules.
8088 (tic6x-c64xp-linux.o, tic6x-c62x-linux.c, tic6x-c64x-linux.c): Likewise.
8089 (tic6x-c64xp-linux.c): Likewise.
8090 * configure.srv: Add support for tic6x-*-uclinux.
8091 * linux-tic6x-low.c: New.
8092 * linux-low.c (PT_TEXT_ADDR, PT_DATA_ADDR, PT_TEXT_END_ADDR): Define.
8094 2011-08-14 Andrew Stubbs <ams@codesourcery.com>
8095 Yao Qi <yao@codesourcery.com>
8097 * target.h (struct target_ops): Add read_loadmap.
8098 * linux-low.c (struct target_loadseg): New type.
8099 (struct target_loadmap): New type.
8100 (linux_read_loadmap): New function.
8101 (linux_target_ops): Add linux_read_loadmap.
8102 * server.c (handle_query): Support qXfer:fdpic:read packet.
8103 * win32-low.c (win32_target_ops): Initialize field `read_loadmap'
8106 2011-08-05 Eli Zaretskii <eliz@gnu.org>
8108 * win32-low.c: Include <stdint.h>.
8110 2011-07-22 Pedro Alves <pedro@codesourcery.com>
8112 * i386-low.c (i386_insert_aligned_watchpoint): Don't pass the info
8113 to the inferior here.
8114 (i386_remove_aligned_watchpoint): Ditto.
8115 (i386_handle_nonaligned_watchpoint): Return immediate on fail to
8116 fit part of the watchpoint in the debug registers.
8117 (i386_update_inferior_debug_regs): New.
8118 (i386_low_insert_watchpoint): Work on a local mirror of the debug
8119 registers, and only update the inferior on success.
8120 (i386_low_remove_watchpoint): Ditto.
8122 2011-07-22 Kwok Cheung Yeung <kcy@codesourcery.com>
8124 * linux-low.c (compare_ints, unique, list_threads, show_process,
8125 linux_core_of_thread): Delete.
8126 (linux_target_ops): Change linux_core_of_thread to
8127 linux_common_core_of_thread.
8128 (linux_qxfer_osdata): Defer to linux_common_xfer_osdata.
8129 * utils.c (malloc_failure): Change type of argument.
8130 (xmalloc, xrealloc, xcalloc, xsnprintf): Delete.
8131 * Makefile.in (SFILES): Add common/common-utils.c, common/xml-utils.c,
8132 common/linux-osdata.c, common/ptid.c and common/buffer.c.
8133 (OBS): Add xml-utils.o, common-utils.o, ptid.o and buffer.o.
8134 (IPA_OBJS): Add common-utils-ipa.o.
8135 (ptid_h, linux_osdata_h): New macros.
8136 (server_h): Add common/common-utils.h, common/xml-utils.h,
8137 common/buffer.h, common/gdb_assert.h, common/gdb_locale.h and
8139 (common-utils-ipa.o, common-utils.o, xml-utils.o, linux-osdata.o,
8140 ptid.o, buffer.o): New rules.
8141 (linux-low.o): Add common/linux-osdata.h as a dependency.
8142 * configure.srv (srv_tgtobj): Add linux-osdata.o to Linux targets.
8143 * configure.ac: Add AC_HEADER_DIRENT check.
8144 * config.in: Regenerate.
8145 * configure: Regenerate.
8146 * remote-utils.c (xml_escape_text): Delete.
8147 (buffer_grow, buffer_free, buffer_init, buffer_finish,
8148 buffer_xml_printf): Move to common/buffer.c.
8149 * server.c (main): Remove call to initialize_inferiors.
8150 * server.h (struct ptid, ptid_t, minus_one_ptid, null_ptid,
8151 ptid_build, pid_to_ptid, ptid_get_pid, ptid_get_lwp, ptid_get_tid,
8152 ptid_equal, ptid_is_pid, initialize_inferiors, xml_escape_text,
8153 internal_error, gdb_assert, gdb_assert_fail): Delete.
8154 (struct buffer, buffer_grow, buffer_free, buffer_init, buffer_finish,
8155 buffer_xml_printf, buffer_grow_str, buffer_grow_str0): Move to
8157 * inferiors.c (null_ptid, minus_one_ptid, ptid_build, pid_to_ptid,
8158 ptid_get_pid, ptid_get_lwp, ptid_get_tid, ptid_equal, ptid_is_pid,
8159 initialize_inferiors): Delete.
8161 2011-07-20 Pedro Alves <pedro@codesourcery.com>
8163 * tracepoint.c (tracepoint_look_up_symbols): Return upon the first
8166 2011-05-31 Pedro Alves <pedro@codesourcery.com>
8168 * linux-x86-low.c (i386_dr_low_get_addr): Fix off by one in
8170 * win32-i386-low.c (i386_dr_low_get_addr): Ditto.
8172 2011-05-26 Yao Qi <yao@codesourcery.com>
8174 * Makefile.in (thread-db.o): Track dependence to
8175 common/gdb_thread_db.h.
8176 * thread-db.c: include gdb_thread_db.h from right place.
8178 2011-05-16 Adrian Cornish <gnu@bluedreamer.com>
8180 * linux-i386-ipa.c (supply_static_tracepoint_registers): Pass
8181 __FILE__ and __LINE__ to internal_error.
8183 2011-05-13 Doug Evans <dje@google.com>
8185 * thread-db.c (try_thread_db_load_from_sdir): New function.
8186 (try_thread_db_load_from_dir): New function.
8187 (thread_db_load_search): Handle $sdir, ignore $pdir.
8188 Remove trying of system directories if search of
8189 libthread-db-search-path fails, that is now done via $sdir.
8191 2011-05-12 Kwok Cheung Yeung <kcy@codesourcery.com>
8193 * server.c (handle_query): Add EnableDisableTracepoints to the list
8194 of supported features.
8195 * tracepoint.c (clear_installed_tracepoints): Uninstall disabled
8197 (cmd_qtenable_disable): New.
8198 (cmd_qtstart): Install tracepoints even if disabled.
8199 (handle_tracepoint_general_set): Add call to cmd_qtenable_disable on
8200 receiving a QTEnable or QTDisable packet.
8201 (gdb_collect): Skip data collection if fast tracepoint is disabled.
8202 (ust_marker_to_static_tracepoint): Do not ignore disabled static
8204 (gdb_probe): Skip data collection if static tracepoint is disabled.
8206 2011-05-10 Doug Evans <dje@google.com>
8208 * thread-db.c (thread_db_handle_monitor_command): Handle elided path.
8210 2011-05-04 Doug Evans <dje@google.com>
8212 * linux-low.c (linux_join): Skip process lookup.
8213 * spu-low.c (spu_join): Ditto.
8214 * server.c (join_inferiors_callback): Delete.
8215 (process_serial_event): For 'D' packet (detach) call join_inferior
8218 2011-05-04 Joseph Myers <joseph@codesourcery.com>
8220 * README: Don't mention xscale*-*-linux*.
8221 * configure.srv (xscale*-*-linux*): Don't handle target.
8223 2011-04-27 Nathan Froyd <froydnj@codesourcery.com>
8225 * linux-x86-low.c (amd64_emit_const): Call memcpy instead of
8227 (amd64_emit_reg, amd64_emit_int_call_1, amd64_emit_void_call_2):
8228 (i386_emit_const, i386_emit_reg, i386_emit_int_call_1):
8229 (i386_emit_void_call_2): Likewise.
8231 2011-04-26 Yao Qi <yao@codesourcery.com>
8233 * linux-low.c: Move common macros to linux-ptrace.h.
8234 Include linux-ptrace.h.
8235 * Makefile.in (linux_ptrace_h): New.
8236 (linux-low.o): Depends on linux-ptrace.h.
8238 2011-04-24 Jan Kratochvil <jan.kratochvil@redhat.com>
8240 * remote-utils.c (handle_accept_event): Close LISTEN_DESC only if
8241 RUN_ONCE. Comment for the LISTEN_DESC delete_file_handler call.
8242 (remote_prepare): New function with most of the TCP code from ...
8243 (remote_open): ... here. Detect PORT here unconditionally. Move also
8244 setting transport_is_reliable.
8245 * server.c (run_once): New variable.
8246 (gdbserver_usage): Document it.
8247 (main): Set run_once for `--once'. Call remote_prepare. Exit after
8248 the first run if RUN_ONCE.
8249 * server.h (run_once, remote_prepare): New declarations.
8251 2011-04-19 Tom Tromey <tromey@redhat.com>
8253 * win32-low.c (handle_load_dll): Remove duplicate "the".
8255 2011-04-07 Pierre Muller <muller@ics.u-strasbg.fr>
8257 Remove support for old Cygwin 1.5 versions.
8258 * win32-low.c (win32_create_inferior): Use new cygwin_path_list
8259 function to avoid warning.
8260 (win32_add_one_solib): Use cygwin_conv_path function to avoid
8263 2011-03-18 Pierre Muller <muller@ics.u-strasbg.fr>
8265 * gdbserver/server.h (Macro _): Define it if not available.
8267 2011-03-14 Michael Snyder <msnyder@vmware.com>
8269 * hostio.c (handle_close): Remove unnecessary null test.
8271 2011-03-10 Joel Brobecker <brobecker@adacore.com>
8273 * Makefile.in (maintainer-clean realclean distclean): Remove
8274 "make ... subdir_do" command.
8276 2011-03-10 Michael Snyder <msnyder@vmware.com>
8278 * tracepoint.c (tracepoint_finish_step): Fix loop variable.
8280 * server.c (handle_v_run): Free alloced buffer on early return.
8282 2011-03-09 Yao Qi <yao@codesourcery.com>
8285 2011-03-04 Yao Qi <yao@codesourcery.com>
8287 * Makefile.in: Remove GNU make feature --directory.
8289 2011-03-05 Yao Qi <yao@codesourcery.com>
8291 * Makefile.in (CLEANDIRS, REQUIRED_SUBDIRS): New variable.
8292 (subdir_do): New make target. Copied from gdb/Makefile.
8293 (maintainer-clean, realclean, distclean, clean): Call corresponding
8294 make targets in common/Makefile.
8296 2011-02-11 Yao Qi <yao@codesourcery.com>
8298 * configure.ac: Call AC_PROG_RANLIB.
8299 * Makefile.in: Remove signals.o from OBS. Link libcommon.a.
8300 * configure: Regenerate.
8302 2011-03-07 Jan Kratochvil <jan.kratochvil@redhat.com>
8304 * remote-utils.c (putpkt_binary_1): Calculate BUF2 size dynamically.
8306 2011-03-06 Yao Qi <yao@codesourcery.com>
8308 * Makefile.in (REQUIRED_SUBDIRS): Remove $(LIBCOMMON_DIR).
8310 2011-03-05 Yao Qi <yao@codesourcery.com>
8312 * Makefile.in (CLEANDIRS, REQUIRED_SUBDIRS): New variable.
8313 (subdir_do): New make target. Copied from gdb/Makefile.
8314 (maintainer-clean, realclean, distclean, clean): Call corresponding
8315 make targets in common/Makefile.
8317 2011-03-04 Yao Qi <yao@codesourcery.com>
8319 * Makefile.in: Remove GNU make feature --directory.
8321 2011-03-04 Michael Snyder <msnyder@vmware.com>
8323 * server.c (queue_stop_reply): Call xmalloc not malloc.
8325 2011-03-02 Michael Snyder <msnyder@vmware.com>
8327 * linux-arm-low.c (arm_arch_setup): Replace malloc with xmalloc.
8329 2011-02-28 Michael Snyder <msnyder@vmware.com>
8331 * tracepoint.c (cmd_qtv): Discard unused value 'packet'.
8332 (cmd_qtframe): Ditto.
8333 (cmd_qtbuffer): Ditto.
8334 (cmd_bigqtbuffer): Ditto.
8336 * utils.c (decimal2str): Initialize 'width' to nine, then
8339 2011-02-28 Ulrich Weigand <uweigand@de.ibm.com>
8341 * hostio.c (require_data): Free *data, not data.
8343 2011-02-28 Jan Kratochvil <jan.kratochvil@redhat.com>
8345 * hostio.c (require_data): Use free, not xfree.
8347 2011-02-27 Michael Snyder <msnyder@vmware.com>
8349 * server.c (handle_query): Discard unused value.
8351 * hostio.c (require_data): Free malloc memory before returning
8354 2011-02-26 Michael Snyder <msnyder@vmware.com>
8356 * linux-low.c (list_threads): Call closedir for dirent.
8358 2011-02-27 Michael Snyder <msnyder@vmware.com>
8360 * i386-low.c (i386-length_and_rw_bits): Comment the fact that
8361 a case statement falls through.
8363 * linux-low.c (linux_xfer_siginfo): Fix fencepost error.
8365 * linux-amd64-ipa.c (gdb_agent_get_raw_reg): Fix fencepost error
8368 2011-02-26 Michael Snyder <msnyder@vmware.com>
8370 * utils.c (decimal2str): Eliminate dead code and dead param.
8371 (pulongest): Drop dead param from call to decimal2str.
8374 2011-02-24 Joel Brobecker <brobecker@adacore.com>
8376 Revert the following patch (not approved yet):
8377 2011-02-21 Hui Zhu <teawater@gmail.com>
8378 * tracepoint.c (tp_printf): New function.
8379 (eval_agent_expr): Handle gdb_agent_op_printf.
8381 2011-02-21 Hui Zhu <teawater@gmail.com>
8383 * tracepoint.c (tp_printf): New function.
8384 (eval_agent_expr): Handle gdb_agent_op_printf.
8386 2011-02-18 Tom Tromey <tromey@redhat.com>
8388 * Makefile.in (tracepoint-ipa.o): Depend on ax.def.
8389 (tracepoint.o): Likewise.
8390 * tracepoint.c (enum gdb_agent_op): Use ax.def.
8391 (gdb_agent_op_names): Likewise.
8393 2011-02-18 Tom Tromey <tromey@redhat.com>
8395 * tracepoint.c (enum gdb_agent_op) <gdb_agent_op_pick,
8396 gdb_agent_op_rot>: New constants.
8397 (gdb_agent_op_names): Add pick and roll.
8398 (eval_agent_expr) <gdb_agent_op_pick, gdb_agent_op_rot>: New
8401 2011-02-15 Jan Kratochvil <jan.kratochvil@redhat.com>
8403 * aclocal.m4: Regenerated with aclocal-1.11.1.
8405 2011-02-14 Pedro Alves <pedro@codesourcery.com>
8407 * server.c (handle_qxfer_traceframe_info): New.
8408 (qxfer_packets): Register "traceframe-info".
8409 (handle_query): Report support for qXfer:traceframe-info:read+.
8410 * tracepoint.c (match_blocktype): New.
8411 (traceframe_find_block_type): Rename to ...
8412 (traceframe_walk_blocks): ... this. Add callback filter argument,
8414 (traceframe_find_block_type): New, reimplemented on top of
8415 traceframe_walk_blocks.
8416 (build_traceframe_info_xml): New.
8417 (traceframe_read_info): New.
8418 * server.h (traceframe_read_info): Declare.
8420 2011-02-11 Yao Qi <yao@codesourcery.com>
8422 * configure.ac: Call AC_PROG_RANLIB.
8423 * Makefile.in: Remove signals.o from OBS. Link libcommon.a.
8424 * configure: Regenerate.
8426 2011-02-07 Pedro Alves <pedro@codesourcery.com>
8428 * server.c (gdb_read_memory): Change return semantics to allow
8430 (handle_search_memory_1): Adjust.
8431 (process_serial_event) <'m' packet>: Handle partial transfers.
8432 * tracepoint.c (traceframe_read_mem): Handle partial transfers.
8434 2011-01-28 Pedro Alves <pedro@codesourcery.com>
8436 * regcache.c (init_register_cache): Initialize
8437 regcache->register_status.
8438 (free_register_cache): Release regcache->register_status.
8439 (regcache_cpy): Copy register_status.
8440 (registers_to_string): Print 'x's for unavailable registers.
8441 (supply_register): Mark the register's status valid or
8442 unavailable, depending on whether a buffer was passed in or not.
8443 (supply_register_zeroed): New.
8444 (supply_regblock): Mark the registers' status valid or
8445 unavailable, depending on whether a buffer was passed in or not.
8446 * regcache.h (REG_UNAVAILABLE, REG_VALID): New defines.
8447 (struct regcache): New `register_status' field.
8448 (supply_register_zeroed): Declare.
8449 * i387-fp.c (i387_xsave_to_cache): Zero out registers using
8450 supply_register_zeroed, rather than passing a NULL buffer to
8452 * tracepoint.c (fetch_traceframe_registers): Update comment.
8454 2011-01-28 Pedro Alves <pedro@codesourcery.com>
8456 * i387-fp.c (i387_xsave_to_cache): Make passing NULL as register
8459 2011-01-25 Pedro Alves <pedro@codesourcery.com>
8461 * server.h (decode_xfer_write): Change prototype.
8462 * remote-utils.c (decode_xfer_write): Remove `annex' parameter,
8463 and don't extract the annex here.
8464 * server.c (decode_xfer_read): Remove `annex' parameter,
8465 and don't extract the annex here.
8467 (struct qxfer): New.
8468 (handle_qxfer_auxv, handle_qxfer_features, handle_qxfer_libraries)
8469 (handle_qxfer_osdata, handle_qxfer_siginfo, handle_qxfer_spu)
8470 (handle_qxfer_statictrace): New functions, abstracted out from
8471 handle_query, and made to use the struct qxfer interface.
8472 (handle_threads_qxfer_proper): Rename to ...
8473 (handle_qxfer_threads_proper): ... this.
8474 (handle_threads_qxfer): Rename to ...
8475 (handle_qxfer_threads): ... this. Adjust.
8476 (qxfer_packets): New array.
8477 (handle_qxfer): New function.
8478 (handle_query): Use handle_qxfer.
8480 2011-01-05 Michael Snyder <msnyder@msnyder-server.eng.vmware.com>
8482 * gdbreplay.c: Shorten lines of >= 80 columns.
8483 * linux-low.c: Ditto.
8484 * linux-ppc-low.c: Ditto.
8485 * linux-s390-low.c: Ditto.
8486 * linux-sparc-low.c: Ditto.
8487 * linux-x86-low.c: Ditto.
8488 * linux-xtensa-low.c: Ditto.
8489 * mem-break.c: Ditto.
8491 * regcache.h: Ditto.
8492 * remote-utils.c: Ditto.
8495 * thread-db.c: Ditto.
8496 * tracepoint.c: Ditto.
8498 * win32-low.h: Ditto.
8500 2011-01-05 Joel Brobecker <brobecker@adacore.com>
8502 * gdbserver/configure.ac, gdbserver/gdbserver.1: Copyright year
8505 2011-01-01 Joel Brobecker <brobecker@adacore.com>
8507 * server.c (gdbserver_version): Update copyright year in version
8509 * gdbreplay.c (gdbreplay_version): Ditto.
8511 2010-12-29 Jie Zhang <jie.zhang@analog.com>
8513 * configure.srv (bfin-*-*linux*): Handle Blackfin/Linux targets.
8514 * linux-bfin-low.c: New file.
8515 * linux-low.c: Define PT_TEXT_ADDR, PT_TEXT_END_ADDR, and
8516 PT_DATA_ADDR for BFIN targets.
8517 * Makefile.in (SFILES): Add linux-bfin-low.c.
8518 (clean): Remove reg-bfin.c.
8519 (linux-bfin-low.o, reg-bfin.o, reg-bfin.c): New targets.
8520 * README: Mention supported Blackfin targets.
8522 2010-12-23 Mike Frysinger <vapier@gentoo.org>
8524 * .gitignore: New file.
8526 2010-11-16 Mike Frysinger <vapier@gentoo.org>
8528 * linux-low.c (linux_tracefork_child): Add char* cast to arg.
8530 2010-10-22 Jie Zhang <jie@codesourcery.com>
8532 * Makefile.in: Add FLAGS_TO_PASS variable.
8533 (install): Remove dependency of install-only and recursively
8534 invoke make for install-only.
8536 2010-10-04 Doug Evans <dje@google.com>
8538 * Makefile.in (uninstall): Use $(DESTDIR).
8540 2010-09-24 Pedro Alves <pedro@codesourcery.com>
8544 * linux-x86-low.c (compat_siginfo_from_siginfo)
8545 (siginfo_from_compat_siginfo): Also copy si_pid and si_uid when
8546 si_code is < 0. Check for si_code == SI_TIMER before checking for
8549 2010-09-13 Joel Brobecker <brobecker@adacore.com>
8551 * lynx-i386-low.c: New file.
8552 * configure.srv: Add handling of i[34567]86-*-lynxos* targets.
8554 2010-09-13 Joel Brobecker <brobecker@adacore.com>
8556 * lynx-low.c (ptrace_request_to_str): Remove handling for
8557 request values that have been removed in LynxOS 5.x.
8559 2010-09-13 Joel Brobecker <brobecker@adacore.com>
8561 * lynx-low.c, lynx-ppc-loc.c: Include <sys/ptrace.h> instead of
8564 2010-09-09 Nathan Sidwell <nathan@codesourcery.com>
8566 * configure.ac: Add --enable-inprocess-agent option.
8567 * configure: Rebuilt.
8569 2010-09-06 Yao Qi <yao@codesourcery.com>
8571 * linux-low.c (linux_kill): Remove unused variable.
8572 (linux_stabilize_threads): Likewise.
8573 * server.c (start_inferior): Likewise.
8574 (queue_stop_reply_callback): Likewise.
8575 * tracepoint.c (do_action_at_tracepoint): Likewise.
8577 2010-09-06 Yao Qi <yao@codesourcery.com>
8579 * linux-low.c (maybe_move_out_of_jump_pad): Restore current_inferior
8582 2010-09-06 Jan Kratochvil <jan.kratochvil@redhat.com>
8584 * target.c (mywait) <TARGET_WAITKIND_EXITED>: Fix to use INTEGER.
8586 2010-09-06 Pedro Alves <pedro@codesourcery.com>
8588 * Makefile.in (install-only): Replace $IPA_DEPFILES with
8591 2010-09-01 Joel Brobecker <brobecker@adacore.com>
8593 * gdbserver/lynx-low.c, gdbserver/lynx-low.h,
8594 gdbserver/lynx-ppc-low.c: New files.
8595 * Makefile.in (lynx_low_h): New variable.
8596 (lynx-low.o, lynx-ppc-low.o): New rules.
8597 * configure.ac: On LynxOS, link with -lnetinet.
8598 * configure.srv: Add handling of powerpc-*-lynxos* targets.
8599 * configure: regenerate.
8601 2010-09-01 Joel Brobecker <brobecker@adacore.com>
8603 * Makefile.in (vasprintf.o, vsnprintf.o): New rules.
8604 * configure.ac: Add check for vasprintf and vsnprintf.
8605 * configure, config.in: Regenerate.
8606 * server.h (vasprintf, vsnprintf): Add conditional declarations.
8608 2010-09-01 Joel Brobecker <brobecker@adacore.com>
8610 * gdbreplay.c: Move include of alloca.h up, next to include of
8612 * server.h: Add include of malloc.h.
8613 * mem-break.c: Remove include of malloc.h.
8614 * server.c, tracepoint.c, utils.c, win32-low.c: Likewise.
8616 2010-09-01 Joel Brobecker <brobecker@adacore.com>
8618 * Makefile.in (memmem.o): Build with -Wno-error.
8620 2010-09-01 Joel Brobecker <brobecker@adacore.com>
8622 * utils.c (xsnprintf): Make non-static.
8623 * server.h: Add xsnprintf declaration.
8624 * linux-low.c, nto-low.c, target.c, thread-db.c, tracepoint.c:
8625 replace calls to snprintf by calls to xsnprintf throughout.
8627 2010-09-01 Joel Brobecker <brobecker@adacore.com>
8629 * configure.ac: Add configure check for alloca.
8630 * configure, config.in: Regenerate.
8631 * server.h: Include alloca.h if it exists.
8632 * gdbreplay.c: Include alloca.h if it exists.
8634 2010-08-28 Pedro Alves <pedro@codesourcery.com>
8636 * linux-low.c (__SIGRTMIN): Define if not already defined.
8637 (linux_create_inferior): Check for __ANDROID__ rather than
8639 (enqueue_one_deferred_signal): Don't requeue non-RT signals that
8640 are already deferred.
8641 (linux_wait_1): Check for __ANDROID__ rather than __SIGRTMIN.
8642 (linux_resume_one_thread): Don't queue a SIGSTOP if the lwp is
8643 stopped and already has a pending signal to report.
8644 (proceed_one_lwp): : Don't queue a SIGSTOP if the lwp already has
8645 a pending signal to report or is moving out of a jump pad.
8646 (linux_init_signals): Check for __ANDROID__ rather than
8649 2010-08-28 Pedro Alves <pedro@codesourcery.com>
8651 * linux-low.c (linux_stabilize_threads): Wrap debug output in a
8652 debug_threads check. Avoid a linear search when not doing debug
8655 2010-08-27 Pedro Alves <pedro@codesourcery.com>
8657 * event-loop.c (event_handle_func): Adjust to use gdb_fildes_t.
8658 (struct gdb_event) <fd>: Change type to gdb_fildes_t.
8659 (struct file_handler) <fd>: Change type to gdb_fildes_t.
8660 (process_event): Change local fd's type to gdb_fildes_t.
8661 (create_file_handler): Adjust prototype.
8662 (delete_file_handler): Adjust prototype.
8663 (handle_file_event): Adjust prototype. Use pfildes.
8664 (create_file_event): Adjsut prototype.
8665 * remote-utils.c (remote_desc, listen_desc): Change type to
8667 * server.h: New gdb_fildes_t typedef.
8668 [USE_WIN32API]: Include winsock2.h.
8669 (delete_file_handler, add_file_handler): Adjust prototypes.
8671 * utils.c (pfildes): New.
8673 2010-08-27 Pedro Alves <pedro@codesourcery.com>
8675 * configure.ac (build_warnings): Add -Wno-char-subscripts.
8676 * configure: Regenerate.
8678 2010-08-27 Pedro Alves <pedro@codesourcery.com>
8680 * linux-low.c (linux_unprepare_to_access_memory): Rename to ...
8681 (linux_done_accessing_memory): ... this.
8682 (linux_target_ops): Adjust.
8683 * linux-x86-low.c (x86_insert_point, x86_remove_point): Adjust.
8684 * nto-low.c (nto_target_ops): Adjust comment.
8685 * server.c (gdb_read_memory, gdb_write_memory): Adjust.
8686 * spu-low.c (spu_target_ops): Adjust comment.
8687 * target.h (target_ops): Rename unprepare_to_access_memory field
8688 to done_accessing_memory.
8689 (unprepare_to_access_memory): Rename to ...
8690 (done_accessing_memory): ... this.
8692 2010-08-26 Pedro Alves <pedro@codesourcery.com>
8694 * linux-low.c (linux_prepare_to_access_memory): New.
8695 (linux_unprepare_to_access_memory): New.
8696 (linux_target_ops): Install them.
8697 * server.c (read_memory): Rename to ...
8698 (gdb_read_memory): ... this. Use
8699 prepare_to_access_memory/prepare_to_access_memory.
8700 (write_memory): Rename to ...
8701 (gdb_write_memory): ... this. Use
8702 prepare_to_access_memory/prepare_to_access_memory.
8703 (handle_search_memory_1): Adjust.
8704 (process_serial_event): Adjust.
8705 * target.h (struct target_ops): New fields
8706 prepare_to_access_memory and unprepare_to_access_memory.
8707 (prepare_to_access_memory, unprepare_to_access_memory): New.
8708 * linux-x86-low.c (x86_insert_point, x86_remove_point): Use
8709 prepare_to_access_memory/prepare_to_access_memory.
8710 * nto-low.c (nto_target_ops): Adjust.
8711 * spu-low.c (spu_target_ops): Adjust.
8712 * win32-low.c (win32_target_ops): Adjust.
8714 2010-08-26 Pedro Alves <pedro@codesourcery.com>
8716 * Makefile.in (WARN_CFLAGS): Get it from configure.
8717 (WERROR_CFLAGS): New.
8718 (INTERNAL_CFLAGS): Add WERROR_CFLAGS.
8719 * configure.ac: Introduce --enable-werror, which adds -Werror to
8720 the compiler command line. Enabled by default. Disable with
8721 --disable-werror. Add -Wdeclaration-after-statement
8722 Wpointer-arith and -Wformat-nonliteral to warning flags.
8723 * configure: Regenerate.
8725 2010-08-26 Pedro Alves <pedro@codesourcery.com>
8727 * mem-break.c [HAVE_MALLOC_H]: Include malloc.h.
8729 2010-08-26 Pedro Alves <pedro@codesourcery.com>
8731 * gdbreplay.c (remote_error): New.
8733 (expect): Use gdbchar. Check for error reading from GDB.
8734 Clarify sync error output.
8735 (play): Check for errors writing to GDB.
8736 * linux-low.c (sigchld_handler): Really ignore `write' errors.
8737 * remote-utils.c (getpkt): Check for errors writing to the remote
8740 2010-08-25 Pedro Alves <pedro@codesourcery.com>
8742 * linux-low.c (linux_wait_1): Move non-debugging code out of
8743 `debug_threads' control.
8745 2010-08-25 Pedro Alves <pedro@codesourcery.com>
8747 * linux-low.c (linux_wait_1): Don't set last_status here.
8748 * server.c (push_event, queue_stop_reply_callback): Assert we're
8749 not pushing a TARGET_WAITKIND_IGNORE event.
8750 (start_inferior, start_inferior, attach_inferior, handle_v_cont)
8751 (myresume, handle_target_event): Set the thread's last_resume_kind
8752 and last_status from the target returned status.
8754 2010-08-25 Pedro Alves <pedro@codesourcery.com>
8758 * linux-x86-low.c (update_debug_registers_callback): New.
8759 (i386_dr_low_set_addr): Use it.
8760 (i386_dr_low_get_addr): New.
8761 (i386_dr_low_set_control): Use update_debug_registers_callback.
8762 (i386_dr_low_get_control): New.
8763 (i386_dr_low_get_status): Adjust.
8764 * linux-low.c (linux_stop_lwp): New.
8765 * linux-low.h (linux_stop_lwp): Declare.
8767 * i386-low.c (I386_DR_GET_RW_LEN): Take the dr7 contents as
8768 argument instead of a i386_debug_reg_state.
8769 (I386_DR_WATCH_HIT): Take the dr6 contents as argument instead of
8770 a i386_debug_reg_state.
8771 (i386_insert_aligned_watchpoint): Adjust.
8772 (i386_remove_aligned_watchpoint): Adjust.
8773 (i386_low_stopped_data_address): Read the debug registers from the
8774 inferior instead of from the mirrors.
8775 * i386-low.h (struct i386_debug_reg_state): Extend comment.
8776 (i386_dr_low_get_addr): Declare.
8777 (i386_dr_low_get_control): Declare.
8778 (i386_dr_low_get_status): Change prototype.
8780 * win32-i386-low.c (dr_status_mirror, dr_control_mirror): New globals.
8781 (i386_dr_low_get_addr): New.
8782 (i386_dr_low_get_control): New.
8783 (i386_dr_low_get_status): Adjust prototype. Return
8785 (i386_initial_stuff): Clear dr_status_mirror and
8787 (i386_get_thread_context): Adjust.
8788 (i386_set_thread_context): Adjust.
8789 (i386_thread_added): Adjust.
8791 2010-08-24 Pedro Alves <pedro@codesourcery.com>
8793 * linux-low.h (linux_thread_area): Delete declaration.
8795 2010-08-11 Thomas Schwinge <thomas@codesourcery.com>
8797 * linux-low.c (linux_wait_1): Correctly return the ptid of the child
8798 after its termination.
8800 2010-08-09 Pedro Alves <pedro@codesourcery.com>
8802 * linux-low.c (gdb_wants_lwp_stopped): Delete.
8803 (gdb_wants_all_stopped): Delete.
8804 (linux_wait_1): Don't call them.
8805 * server.c (handle_v_cont): Tag all threads as want-stopped.
8806 (gdb_wants_thread_stopped): Fix comments. Tag the thread that
8807 stopped as "client-wants-stopped".
8809 2010-07-31 Pedro Alves <pedro@codesourcery.com>
8811 * Makefile.in (signals_h): New.
8812 (server_h): Depend on it.
8813 (server.o): Don't depend on $(signals_def).
8814 (signals.o): Depend on $(signals_def).
8816 2010-07-31 Jan Kratochvil <jan.kratochvil@redhat.com>
8818 * Makefile.in (signals_def): New.
8819 (server_h): Append include/gdb/signals.h and signals_def.
8820 (server.o): Append signals_def.
8822 2010-07-25 Jan Kratochvil <jan.kratochvil@redhat.com>
8824 * server.c (handle_target_event): Use target_signal_to_host for
8825 resume_info.sig initialization.
8826 * target.h (struct thread_resume) <sig>: New comment.
8828 2010-07-20 Ozkan Sezer <sezeroz@gmail.com>
8830 * server.c (handle_query): strcpy() the returned string from paddress()
8831 instead of sprintf().
8832 * utils.c (paddress): Return phex_nz().
8834 2010-07-07 Joel Brobecker <brobecker@adacore.com>
8836 * server.c (handle_v_cont): Call mourn_inferior if process
8838 (myresume): Likewise.
8840 2010-07-01 Pedro Alves <pedro@codesourcery.com>
8842 Static tracepoints, and integration with UST.
8844 * configure.ac: Handle --with-ust. substitute ustlibs and ustinc.
8845 * mem-break.c (uninsert_all_breakpoints)
8846 (reinsert_all_breakpoints): New.
8847 * mem-break.h (reinsert_all_breakpoints, uninsert_all_breakpoints):
8848 * tracepoint.c (ust_loaded, helper_thread_id, cmd_buf): New.
8849 (gdb_agent_ust_loaded, helper_thread_id)
8850 (gdb_agent_helper_thread_id): New macros.
8851 (struct ipa_sym_addresses): Add addr_ust_loaded,
8852 addr_helper_thread_id, addr_cmd_buf.
8853 (symbol_list): Add ust_loaded, helper_thread_id, cmd_buf.
8854 (in_process_agent_loaded_ust): New.
8855 (write_e_ust_not_loaded): New.
8856 (maybe_write_ipa_ust_not_loaded): New.
8857 (struct collect_static_trace_data_action): New.
8858 (enum tracepoint_type) <static_tracepoint>: New.
8859 (struct tracepoint) <handle>: Mention static tracepoints.
8860 (struct static_tracepoint_ctx): New.
8861 (CMD_BUF_SIZE): New.
8862 (add_tracepoint_action): Handle static tracepoint actions.
8863 (unprobe_marker_at): New.
8864 (clear_installed_tracepoints): Handle static tracepoints.
8865 (cmd_qtdp): Handle static tracepoints.
8866 (probe_marker_at): New.
8867 (cmd_qtstart): Handle static tracepoints.
8868 (response_tracepoint): Handle static tracepoints.
8869 (cmd_qtfstm, cmd_qtsstm, cmd_qtstmat): New.
8870 (handle_tracepoint_query): Handle qTfSTM, qTsSTM and qTSTMat.
8871 (get_context_regcache): Handle static tracepoints.
8872 (do_action_at_tracepoint): Handle static tracepoint actions.
8873 (traceframe_find_block_type): Handle static trace data blocks.
8874 (traceframe_read_sdata): New.
8875 (download_tracepoints): Download static tracepoint actions.
8876 [HAVE_UST] Include ust/ust.h, dlfcn.h, sys/socket.h, and sys/un.h.
8877 (GDB_PROBE_NAME): New.
8882 (ust_marker_to_static_tracepoint): New.
8884 (collect_ust_data_at_tracepoint): New.
8885 (gdb_ust_probe): New.
8886 (UNIX_PATH_MAX, SOCK_DIR): New.
8887 (gdb_ust_connect_sync_socket): New.
8888 (resume_thread, stop_thread): New.
8889 (run_inferior_command): New.
8890 (init_named_socket): New.
8891 (gdb_ust_socket_init): New.
8892 (cstr_to_hexstr): New.
8894 (first_marker, next_marker): New.
8895 (response_ust_marker): New.
8896 (cmd_qtfstm, cmd_qtsstm): New.
8897 (unprobe_marker_at, probe_marker_at): New.
8898 (cmd_qtstmat, gdb_ust_thread): New.
8899 (gdb_ust_init): New.
8900 (initialize_tracepoint_ftlib): Call gdb_ust_init.
8901 * linux-amd64-ipa.c [HAVE_UST]: Include ust/processor.h
8903 (x86_64_st_collect_regmap): New.
8904 (X86_64_NUM_ST_COLLECT_GREGS): New.
8905 (AMD64_RIP_REGNUM): New.
8906 (supply_static_tracepoint_registers): New.
8907 * linux-i386-ipa.c [HAVE_UST]: Include ust/processor.h
8909 (i386_st_collect_regmap): New.
8910 (i386_NUM_ST_COLLECT_GREGS): New.
8911 (supply_static_tracepoint_registers): New.
8912 * server.c (handle_query): Handle qXfer:statictrace:read.
8913 <qSupported>: Report support for StaticTracepoints, and
8914 qXfer:statictrace:read features.
8915 * server.h (traceframe_read_sdata)
8916 (supply_static_tracepoint_registers): Declare.
8917 * remote-utils.c (convert_int_to_ascii, hexchars, ishex, tohex)
8918 (unpack_varlen_hex): Include in IPA build.
8919 * Makefile.in (ustlibs, ustinc): New.
8920 (IPA_OBJS): Add remote-utils-ipa.o.
8921 ($(IPA_LIB)): Link -ldl and -lpthread.
8923 (IPAGENT_CFLAGS): Add UST_CFLAGS.
8924 * config.in, configure: Regenerate.
8926 2010-06-20 Ian Lance Taylor <iant@google.com>
8927 Pedro Alves <pedro@codesourcery.com>
8929 * linux-x86-low.c (always_true): Delete.
8930 (EMIT_ASM, EMIT_ASM32): Use an uncondition asm jmp instead of
8931 trying to fool the compiler with always_true.
8933 2010-06-20 Pedro Alves <pedro@codesourcery.com>
8935 * tracepoint.c (condition_true_at_tracepoint): Don't run compiled
8936 conditions in gdbserver.
8938 2010-06-19 Ulrich Weigand <uweigand@de.ibm.com>
8940 * spu-low.c (spu_read_memory): Wrap around local store limit.
8941 (spu_write_memory): Likewise.
8943 2010-06-15 Pedro Alves <pedro@codesourcery.com>
8945 * linux-x86-low.c (amd64_emit_const, amd64_emit_void_call_2)
8946 (i386_emit_const, i386_emit_void_call_2): Replace int64_t uses with
8948 * server.h (struct emit_ops): Replace int64_t uses with LONGEST
8950 * tracepoint.c (emit_const, emit_void_call_2): Replace int64_t
8951 uses with LONGEST uses.
8953 2010-06-14 Stan Shebs <stan@codesourcery.com>
8954 Pedro Alves <pedro@codesourcery.com>
8958 * linux-x86-low.c: Include limits.h.
8963 (amd64_emit_prologue, amd64_emit_epilogue, amd64_emit_add)
8964 (amd64_emit_sub, amd64_emit_mul, amd64_emit_lsh)
8965 (amd64_emit_rsh_signed, amd64_emit_rsh_unsigned, amd64_emit_ext,
8966 (amd64_emit_log_not, amd64_emit_bit_and, amd64_emit_bit_or)
8967 (amd64_emit_bit_xor, amd64_emit_bit_not, amd64_emit_equal,
8968 (amd64_emit_less_signed, amd64_emit_less_unsigned, amd64_emit_ref,
8969 (amd64_emit_if_goto, amd64_emit_goto, amd64_write_goto_address)
8970 (amd64_emit_const, amd64_emit_call, amd64_emit_reg)
8971 (amd64_emit_pop, amd64_emit_stack_flush, amd64_emit_zero_ext)
8972 (amd64_emit_swap, amd64_emit_stack_adjust, amd64_emit_int_call_1)
8973 (amd64_emit_void_call_2): New.
8974 (amd64_emit_ops): New.
8975 (i386_emit_prologue, i386_emit_epilogue, i386_emit_add)
8976 (i386_emit_sub,i386_emit_mul, i386_emit_lsh, i386_emit_rsh_signed)
8977 (i386_emit_rsh_unsigned, i386_emit_ext, i386_emit_log_not)
8978 (i386_emit_bit_and, i386_emit_bit_or, i386_emit_bit_xor)
8979 (i386_emit_bit_not, i386_emit_equal, i386_emit_less_signed)
8980 (i386_emit_less_unsigned, i386_emit_ref, i386_emit_if_goto)
8981 (i386_emit_goto, i386_write_goto_address, i386_emit_const)
8982 (i386_emit_call, i386_emit_reg, i386_emit_pop)
8983 (i386_emit_stack_flush, i386_emit_zero_ext, i386_emit_swap)
8984 (i386_emit_stack_adjust, i386_emit_int_call_1)
8985 (i386_emit_void_call_2): New.
8986 (i386_emit_ops): New.
8987 (x86_emit_ops): New.
8988 (the_low_target): Install x86_emit_ops.
8989 * server.h (struct emit_ops): New.
8990 (get_raw_reg_func_addr): Declare.
8991 (current_insn_ptr, emit_error): Declare.
8992 * tracepoint.c (get_raw_reg, get_trace_state_variable_value)
8993 (set_trace_state_variable_value): New defines.
8994 (struct ipa_sym_addresses): New fields addr_get_raw_reg,
8995 addr_get_trace_state_variable_value and
8996 addr_set_trace_state_variable_value.
8997 (symbol_list): New fields for get_raw_reg,
8998 get_trace_state_variable_value and set_trace_state_variable_value.
8999 (condfn): New typedef.
9000 (struct tracepoint): New field `compiled_cond'.
9001 (do_action_at_tracepoint): Clear compiled_cond.
9002 (get_trace_state_variable_value, set_trace_state_variable_value):
9004 (condition_true_at_tracepoint): If there's a compiled condition,
9006 (current_insn_ptr, emit_error): New globals.
9007 (struct bytecode_address): New.
9008 (get_raw_reg_func_addr): New.
9009 (emit_prologue, emit_epilogue, emit_add, emit_sub, emit_mul)
9010 (emit_lsh, emit_rsh_signed, emit_rsh_unsigned, emit_ext)
9011 (emit_log_not, emit_bit_and, emit_bit_or, emit_bit_xor)
9012 (emit_bit_not, emit_equal, emit_less_signed, emit_less_unsigned)
9013 (emit_ref, emit_if_goto, emit_goto, write_goto_address, emit_const)
9014 (emit_reg, emit_pop, emit_stack_flush, emit_zero_ext, emit_swap)
9015 (emit_stack_adjust, emit_int_call_1, emit_void_call_2): New.
9016 (compile_tracepoint_condition, compile_bytecodes): New.
9017 * target.h (emit_ops): Forward declare.
9018 (struct target_ops): New field emit_ops.
9019 (target_emit_ops): New.
9020 * linux-amd64-ipa.c (gdb_agent_get_raw_reg): New.
9021 * linux-i386-ipa.c (gdb_agent_get_raw_reg): New.
9022 * linux-low.c (linux_emit_ops): New.
9023 (linux_target_ops): Install it.
9024 * linux-low.h (struct linux_target_ops): New field emit_ops.
9026 2010-06-14 Ulrich Weigand <uweigand@de.ibm.com>
9028 * linux-ppc-low.c (ppc_arch_setup): Use private regcache to test MSR.
9029 * linux-s390-low.c (ppc_arch_setup): Use private regcache to test PSW.
9031 2010-06-01 Pedro Alves <pedro@codesourcery.com>
9032 Stan Shebs <stan@codesourcery.com>
9034 * Makefile.in (IPA_DEPFILES, extra_libraries): New.
9035 (all): Depend on $(extra_libraries).
9036 (install-only): Install the IPA.
9037 (IPA_OBJS, IPA_LIB): New.
9038 (clean): Remove the IPA lib.
9039 (IPAGENT_CFLAGS): New.
9040 (tracepoint-ipa.o, utils-ipa.o, remote-utils-ipa.o)
9041 (regcache-ipa.o, i386-linux-ipa.o, linux-i386-ipa.o)
9042 (linux-amd64-ipa.o, amd64-linux-ipa.o): New rules.
9043 * linux-amd64-ipa.c, linux-i386-ipa.c: New files.
9044 * configure.ac: Check for atomic builtins support in the compiler.
9045 (IPA_DEPFILES, extra_libraries): Define.
9046 * configure.srv (ipa_obj): Add description.
9047 (ipa_i386_linux_regobj, ipa_amd64_linux_regobj): Define.
9048 (i[34567]86-*-linux*): Set ipa_obj.
9049 (x86_64-*-linux*): Set ipa_obj.
9050 * linux-low.c (stabilizing_threads): New.
9051 (supports_fast_tracepoints): New.
9052 (linux_detach): Stabilize threads before detaching.
9053 (handle_tracepoints): Handle internal tracing breakpoints. Assert
9054 the lwp is either not stabilizing, or is moving out of a jump pad.
9055 (linux_fast_tracepoint_collecting): New.
9056 (maybe_move_out_of_jump_pad): New.
9057 (enqueue_one_deferred_signal): New.
9058 (dequeue_one_deferred_signal): New.
9059 (linux_wait_for_event_1): If moving out of a jump pad, defer
9060 pending signals to later.
9061 (linux_stabilize_threads): New.
9062 (linux_wait_1): Check if threads need moving out of jump pads, and
9064 (stuck_in_jump_pad_callback): New.
9065 (move_out_of_jump_pad_callback): New.
9067 (linux_resume_one_lwp): Handle moving out of jump pads.
9068 (linux_set_resume_request): Dequeue deferred signals.
9069 (need_step_over_p): Also step over fast tracepoint jumps.
9070 (start_step_over): Also uninsert fast tracepoint jumps.
9071 (finish_step_over): Also reinsert fast tracepoint jumps.
9072 (linux_install_fast_tracepoint_jump): New.
9073 (linux_target_ops): Install linux_stabilize_threads and
9074 linux_install_fast_tracepoint_jump_pad.
9075 * linux-low.h (linux_target_ops) <get_thread_area,
9076 install_fast_tracepoint_jump_pad>: New fields.
9077 (struct lwp_info) <collecting_fast_tracepoint,
9078 pending_signals_to_report, exit_jump_pad_bkpt>: New fields.
9079 (linux_get_thread_area): Declare.
9080 * linux-x86-low.c (jump_insn): New.
9081 (x86_get_thread_area): New.
9082 (append_insns): New.
9084 (amd64_install_fast_tracepoint_jump_pad): New.
9085 (i386_install_fast_tracepoint_jump_pad): New.
9086 (x86_install_fast_tracepoint_jump_pad): New.
9087 (the_low_target): Install x86_get_thread_area and
9088 x86_install_fast_tracepoint_jump_pad.
9089 * mem-break.c (set_raw_breakpoint_at): Use read_inferior_memory.
9090 (struct fast_tracepoint_jump): New.
9091 (fast_tracepoint_jump_insn): New.
9092 (fast_tracepoint_jump_shadow): New.
9093 (find_fast_tracepoint_jump_at): New.
9094 (fast_tracepoint_jump_here): New.
9095 (delete_fast_tracepoint_jump): New.
9096 (set_fast_tracepoint_jump): New.
9097 (uninsert_fast_tracepoint_jumps_at): New.
9098 (reinsert_fast_tracepoint_jumps_at): New.
9099 (set_breakpoint_at): Use write_inferior_memory.
9100 (uninsert_raw_breakpoint): Use write_inferior_memory.
9101 (check_mem_read): Mask out fast tracepoint jumps.
9102 (check_mem_write): Mask out fast tracepoint jumps.
9103 * mem-break.h (struct fast_tracepoint_jump): Forward declare.
9104 (set_fast_tracepoint_jump): Declare.
9105 (delete_fast_tracepoint_jump)
9106 (fast_tracepoint_jump_here, uninsert_fast_tracepoint_jumps_at)
9107 (reinsert_fast_tracepoint_jumps_at): Declare.
9108 * regcache.c: Don't compile many functions when building the
9109 in-process agent library.
9110 (init_register_cache) [IN_PROCESS_AGENT]: Don't allow allocating
9111 the register buffer in the heap.
9112 (free_register_cache): If the register buffer isn't owned by the
9113 regcache, don't free it.
9114 (set_register_cache) [IN_PROCESS_AGENT]: Don't re-alocate
9115 pre-existing register caches.
9116 * remote-utils.c (convert_int_to_ascii): Constify `from' parameter
9118 (convert_ascii_to_int): : Constify `from' parameter type.
9119 (decode_M_packet, decode_X_packet): Replace the `to' parameter by
9120 a `to_p' pointer to pointer parameter. If TO_P is NULL, malloc
9121 the needed buffer in-place.
9122 (relocate_instruction): New.
9123 * server.c (handle_query) <qSymbols>: If the target supports
9124 tracepoints, give it a chance of looking up symbols. Report
9125 support for fast tracepoints.
9126 (handle_status): Stabilize threads.
9127 (process_serial_event): Adjust.
9128 * server.h (struct fast_tracepoint_jump): Forward declare.
9129 (struct process_info) <fast_tracepoint_jumps>: New field.
9130 (convert_ascii_to_int, convert_int_to_ascii): Adjust.
9131 (decode_X_packet, decode_M_packet): Adjust.
9132 (relocate_instruction): Declare.
9133 (in_process_agent_loaded): Declare.
9134 (tracepoint_look_up_symbols): Declare.
9135 (struct fast_tpoint_collect_status): Declare.
9136 (fast_tracepoint_collecting): Declare.
9137 (force_unlock_trace_buffer): Declare.
9138 (handle_tracepoint_bkpts): Declare.
9139 (initialize_low_tracepoint)
9140 (supply_fast_tracepoint_registers) [IN_PROCESS_AGENT]: Declare.
9141 * target.h (struct target_ops) <stabilize_threads,
9142 install_fast_tracepoint_jump_pad>: New fields.
9143 (stabilize_threads, install_fast_tracepoint_jump_pad): New.
9144 * tracepoint.c [HAVE_MALLOC_H]: Include malloc.h.
9145 [HAVE_STDINT_H]: Include stdint.h.
9146 (trace_debug_1): Rename to ...
9147 (trace_vdebug): ... this.
9148 (trace_debug): Rename to ...
9149 (trace_debug_1): ... this. Add `level' parameter.
9151 (ATTR_USED, ATTR_NOINLINE): New.
9152 (IP_AGENT_EXPORT): New.
9153 (gdb_tp_heap_buffer, gdb_jump_pad_buffer, gdb_jump_pad_buffer_end)
9154 (collecting, gdb_collect, stop_tracing, flush_trace_buffer)
9155 (about_to_request_buffer_space, trace_buffer_is_full)
9156 (stopping_tracepoint, expr_eval_result, error_tracepoint)
9157 (tracepoints, tracing, trace_buffer_ctrl, trace_buffer_ctrl_curr)
9158 (trace_buffer_lo, trace_buffer_hi, traceframe_read_count)
9159 (traceframe_write_count, traceframes_created)
9160 (trace_state_variables)
9161 New renaming defines.
9162 (struct ipa_sym_addresses): New.
9163 (STRINGIZE_1, STRINGIZE, IPA_SYM): New.
9165 (ipa_sym_addrs): New.
9166 (all_tracepoint_symbols_looked_up): New.
9167 (in_process_agent_loaded): New.
9168 (write_e_ipa_not_loaded): New.
9169 (maybe_write_ipa_not_loaded): New.
9170 (tracepoint_look_up_symbols): New.
9171 (debug_threads) [IN_PROCESS_AGENT]: New.
9172 (read_inferior_memory) [IN_PROCESS_AGENT]: New.
9173 (UNKNOWN_SIDE_EFFECTS): New.
9174 (stop_tracing): New.
9175 (flush_trace_buffer): New.
9176 (stop_tracing_bkpt): New.
9177 (flush_trace_buffer_bkpt): New.
9178 (read_inferior_integer): New.
9179 (read_inferior_uinteger): New.
9180 (read_inferior_data_pointer): New.
9181 (write_inferior_data_pointer): New.
9182 (write_inferior_integer): New.
9183 (write_inferior_uinteger): New.
9184 (struct collect_static_trace_data_action): Delete.
9185 (enum tracepoint_type): New.
9186 (struct tracepoint) <type>: New field `type'.
9187 <actions_str, step_actions, step_actions_str>: Only include in
9189 <orig_size, obj_addr_on_target, adjusted_insn_addr>
9190 <adjusted_insn_addr_end, jump_pad, jump_pad_end>: New fields.
9191 (tracepoints): Use IP_AGENT_EXPORT.
9192 (last_tracepoint): Don't include in the IPA.
9193 (stopping_tracepoint): Use IP_AGENT_EXPORT.
9194 (trace_buffer_is_full): Use IP_AGENT_EXPORT.
9195 (alloced_trace_state_variables): New.
9196 (trace_state_variables): Use IP_AGENT_EXPORT.
9197 (traceframe_t): Delete unused variable.
9198 (circular_trace_buffer): Don't include in the IPA.
9199 (trace_buffer_start): Delete.
9200 (struct trace_buffer_control): New.
9201 (trace_buffer_free): Delete.
9202 (struct ipa_trace_buffer_control): New.
9203 (GDBSERVER_FLUSH_COUNT_MASK, GDBSERVER_FLUSH_COUNT_MASK_PREV)
9204 (GDBSERVER_FLUSH_COUNT_MASK_CURR, GDBSERVER_UPDATED_FLUSH_COUNT_BIT):
9206 (trace_buffer_ctrl): New.
9207 (TRACE_BUFFER_CTRL_CURR): New.
9208 (trace_buffer_start, trace_buffer_free, trace_buffer_end_free):
9209 Reimplement as macros.
9210 (trace_buffer_wrap): Delete.
9211 (traceframe_write_count, traceframe_read_count)
9212 (traceframes_created, tracing): Use IP_AGENT_EXPORT.
9213 (struct tracepoint_hit_ctx) <type>: New field.
9214 (struct fast_tracepoint_ctx): New.
9215 (memory_barrier): New.
9217 (record_tracepoint_error): Update atomically in the IPA.
9218 (clear_inferior_trace_buffer): New.
9219 (about_to_request_buffer_space): New.
9220 (trace_buffer_alloc): Handle GDBserver and inferior simulatenous
9221 updating the same buffer.
9222 (add_tracepoint): Default the tracepoint's type to trap
9223 tracepoint, and orig_size to -1.
9224 (get_trace_state_variable) [IN_PROCESS_AGENT]: Handle allocated
9226 (create_trace_state_variable): New parameter `gdb'. Handle it.
9227 (clear_installed_tracepoints): Clear fast tracepoint jumps.
9228 (cmd_qtdp): Handle fast tracepoints.
9230 (max_jump_pad_size): New.
9231 (gdb_jump_pad_head): New.
9232 (get_jump_space_head): New.
9233 (claim_jump_space): New.
9234 (sort_tracepoints): New.
9235 (MAX_JUMP_SIZE): New.
9236 (cmd_qtstart): Handle fast tracepoints. Sync tracepoints with the
9238 (stop_tracing) [IN_PROCESS_AGENT]: Don't include the tdisconnected
9239 support. Upload fast traceframes, and delete internal IPA
9241 (stop_tracing_handler): New.
9242 (flush_trace_buffer_handler): New.
9243 (cmd_qtstop): Upload fast tracepoints.
9244 (response_tracepoint): Handle fast tracepoints.
9245 (tracepoint_finished_step): Upload fast traceframes. Set the
9246 tracepoint hit context's tracepoint type.
9247 (handle_tracepoint_bkpts): New.
9248 (tracepoint_was_hit): Set the tracepoint hit context's tracepoint
9249 type. Add comment about fast tracepoints.
9250 (collect_data_at_tracepoint) [IN_PROCESS_AGENT]: Don't access the
9251 non-existing action_str field.
9252 (get_context_regcache): Handle fast tracepoints.
9253 (do_action_at_tracepoint) [!IN_PROCESS_AGENT]: Don't write the PC
9255 (fast_tracepoint_from_jump_pad_address): New.
9256 (fast_tracepoint_from_ipa_tpoint_address): New.
9257 (collecting_t): New.
9258 (force_unlock_trace_buffer): New.
9259 (fast_tracepoint_collecting): New.
9262 (write_inferior_data_ptr): New.
9263 (target_tp_heap): New.
9264 (target_malloc): New.
9265 (download_agent_expr): New.
9267 (download_tracepoints): New.
9268 (download_trace_state_variables): New.
9269 (upload_fast_traceframes): New.
9270 (IPA_FIRST_TRACEFRAME): New.
9271 (IPA_NEXT_TRACEFRAME_1): New.
9272 (IPA_NEXT_TRACEFRAME): New.
9273 [IN_PROCESS_AGENT]: Include sys/mman.h and fcntl.h.
9274 [IN_PROCESS_AGENT] (gdb_tp_heap_buffer, gdb_jump_pad_buffer)
9275 (gdb_jump_pad_buffer_end): New.
9276 [IN_PROCESS_AGENT] (initialize_tracepoint_ftlib): New.
9277 (initialize_tracepoint): Adjust.
9278 [IN_PROCESS_AGENT]: Allocate the IPA heap, and jump pad scratch
9279 buffer. Initialize the low module.
9280 * utils.c (PREFIX, TOOLNAME): New.
9281 (malloc_failure): Use PREFIX.
9282 (error): In the IPA, an error causes an exit.
9283 (fatal, warning): Use PREFIX.
9284 (internal_error): Use TOOLNAME.
9285 (NUMCELLS): Increase to 10.
9286 * configure, config.in: Regenerate.
9288 2010-06-01 Pedro Alves <pedro@codesourcery.com>
9290 * server.c (handle_query) <qSupported>: Do two passes over the
9291 qSupported string to avoid nesting strtok.
9293 2010-05-28 Jan Kratochvil <jan.kratochvil@redhat.com>
9295 * Makefile.in (SFILES): Add $(srcdir)/proc-service.list.
9297 * configure.ac (RDYNAMIC): New AC_MSG_CHECKING wrapping. Test also
9299 * configure: Regenerate.
9300 * proc-service.list: New.
9302 2010-05-28 Jan Kratochvil <jan.kratochvil@redhat.com>
9304 * linux-low.c (linux_core_of_thread): Fix crash on invalid CONTENT.
9307 2010-05-26 Ozkan Sezer <sezeroz@gmail.com>
9309 * gdbreplay.c (remote_open): Check error return from socket() call by
9310 its equality to -1 not by it being negative.
9311 * remote-utils.c (remote_open): Likewise.
9313 2010-05-23 Pedro Alves <pedro@codesourcery.com>
9315 * config.h: Regenerate.
9317 2010-05-19 Maxim Kuvyrkov <maxim@codesourcery.com>
9319 * linux-m68k-low.c (ps_get_thread_area): Don't define if kernel
9320 doesn't provide PTRACE_GET_THREAD_AREA.
9322 2010-05-19 Maxim Kuvyrkov <maxim@codesourcery.com>
9324 * linux-m68k-low.c: Include <asm/ptrace.h>
9325 (ps_get_thread_area): Implement.
9327 2010-05-03 Doug Evans <dje@google.com>
9329 * event-loop.c (struct callback_event): New struct.
9330 (callback_list): New global.
9331 (append_callback_event, delete_callback_event): New functions.
9332 (process_callback): New function.
9333 (start_event_loop): Call it.
9334 * remote-utils.c (NOT_SCHEDULED): Define.
9335 (readchar_buf, readchar_bufcnt, readchar_bufp): New static globals,
9336 moved out of readchar.
9337 (readchar): Rewrite. Call reschedule before returning.
9338 (reset_readchar): New function.
9339 (remote_close): Call it.
9340 (process_remaining, reschedule): New functions.
9341 * server.h (callback_handler_func): New typedef.
9342 (append_callback_event, delete_callback_event): Declare.
9344 2010-05-03 Pedro Alves <pedro@codesourcery.com>
9346 * proc-service.c (ps_pglobal_lookup): Use
9347 thread_db_look_up_one_symbol.
9348 * remote-utils.c (look_up_one_symbol): Add new `may_ask_gdb'
9349 parameter. Use it instead of all_symbols_looked_up.
9350 * server.h (struct process_info) <all_symbols_looked_up>: Delete
9352 (all_symbols_looked_up): Don't declare.
9353 (look_up_one_symbol): Add new `may_ask_gdb' parameter.
9354 * thread-db.c (struct thread_db) <all_symbols_looked_up>: New
9356 (thread_db_look_up_symbols): Adjust call to look_up_one_symbol.
9357 Set all_symbols_looked_up here.
9358 (thread_db_look_up_one_symbol): New.
9359 (thread_db_get_tls_address): Adjust.
9360 (thread_db_load_search, try_thread_db_load_1): Always allocate the
9361 thread_db object on the heap, and tentatively set it in the
9363 (thread_db_init): Don't set all_symbols_looked_up here.
9364 * linux-low.h (thread_db_look_up_one_symbol): Declare.
9366 2010-05-03 Pedro Alves <pedro@codesourcery.com>
9368 * linux-low.c (linux_kill, linux_detach): Adjust.
9369 (status_pending_p_callback): Remove redundant statement. Check
9370 for !TARGET_WAITIKIND_IGNORE, instead of
9371 TARGET_WAITKIND_STOPPED.
9372 (handle_tracepoints): Make sure LWP is locked. Adjust.
9373 (linux_wait_for_event_1): Adjust.
9374 (linux_cancel_breakpoints): New.
9375 (unsuspend_one_lwp): New.
9376 (unsuspend_all_lwps): New.
9377 (linux_wait_1): If finishing a step-over, unsuspend all lwps.
9378 (send_sigstop_callback): Change return type to int, add new
9379 `except' parameter and handle it.
9380 (suspend_and_send_sigstop_callback): New.
9381 (stop_all_lwps): Add new `suspend' and `expect' parameters, and
9382 pass them down. If SUSPEND, also increment the lwp's suspend
9384 (linux_resume_one_lwp): Add notice about resuming a suspended LWP.
9385 (need_step_over_p): Don't consider suspended LWPs.
9386 (start_step_over): Adjust.
9387 (proceed_one_lwp): Change return type to int, add new `except'
9388 parameter and handle it.
9389 (unsuspend_and_proceed_one_lwp): New.
9390 (proceed_all_lwps): Use find_inferior instead of
9392 (unstop_all_lwps): Add `unsuspend' parameter. If UNSUSPEND, them
9393 also decrement the suspend count of LWPs. Pass `except' down,
9394 instead of hacking its suspend count.
9395 (linux_pause_all): Add `freeze' parameter. Adjust.
9396 (linux_unpause_all): New.
9397 (linux_target_ops): Install linux_unpause_all.
9398 * server.c (handle_status): Adjust.
9399 * target.h (struct target_ops): New fields `unpause_all' and
9400 `cancel_breakpoints'. Add new parameter to `pause_all'.
9401 (pause_all): Add new `freeze' parameter.
9403 (cancel_breakpoints): New.
9404 * tracepoint.c (clear_installed_tracepoints): Pause threads, and
9406 (cmd_qtstart): Pause threads.
9407 (stop_tracing): Pause threads, and cancel breakpoints.
9408 * win32-low.c (win32_target_ops): Adjust.
9410 2010-05-03 Pedro Alves <pedro@codesourcery.com>
9412 * linux-low.c (linux_wait_for_event_1): Move passing the signal to
9413 the inferior right away from here...
9414 (linux_wait_1): ... to here, and adjust to check the thread's
9415 last_resume_kind instead of the lwp's step or stop_expected flags.
9417 2010-05-02 Pedro Alves <pedro@codesourcery.com>
9419 * README: Use consistent `GDB' and `GDBserver' spellings.
9421 2010-05-02 Pedro Alves <pedro@codesourcery.com>
9423 * linux-low.c (linux_kill_one_lwp): Assume the lwp is stopped.
9424 (linux_kill): Stop all lwps here. Don't delete the main lwp here.
9425 (linux_detach_one_lwp): Assume the lwp is stopped.
9426 (any_thread_of): Delete.
9427 (linux_detach): Stop all lwps here. Don't blindly delete all
9429 (delete_lwp_callback): New.
9430 (linux_mourn): Delete all lwps of the process that is gone.
9431 (linux_wait_1): Don't delete the last lwp of the process here.
9432 * mem-break.h (mark_breakpoints_out): Declare.
9433 * mem-break.c (mark_breakpoints_out): New.
9434 (free_all_breakpoints): Use it.
9435 * server.c (handle_target_event): If the process is gone, mark
9437 * thread-db.c (struct thread_db) <create_bp>: New field.
9438 (thread_db_enable_reporting): Fix prototype. Store a thread event
9439 breakpoint reference in the thread_db struct.
9440 (thread_db_load_search): Clear the thread_db object.
9441 (try_thread_db_load_1): Ditto.
9442 (switch_to_process): New.
9443 (disable_thread_event_reporting): Use it.
9444 (remove_thread_event_breakpoints): New.
9445 (thread_db_detach, thread_db_mourn): Use it.
9447 2010-05-01 Pedro Alves <pedro@codesourcery.com>
9449 * linux-low.c (linux_enable_event_reporting): New.
9450 (linux_wait_for_event_1, handle_extended_wait): Use it.
9452 2010-04-30 Pedro Alves <pedro@codesourcery.com>
9454 * linux-low.c (linux_kill_one_lwp, linux_kill)
9455 (linux_detach_one_lwp): Adjust to send_sigstop interface change.
9456 (send_sigstop): Take an lwp_info as parameter instead. Queue a
9457 SIGSTOP even if the LWP is stopped.
9458 (send_sigstop_callback): New.
9459 (stop_all_lwps): Use send_sigstop_callback instead.
9460 (linux_resume_one_thread): Adjust.
9461 (proceed_one_lwp): Still proceed an LWP that the client has
9462 requested to stop, if we haven't reported it as stopped yet. Make
9463 sure that LWPs the client want stopped, have a pending SIGSTOP.
9465 2010-04-26 Doug Evans <dje@google.com>
9467 * server.c (handle_general_set): Make static.
9469 * remote-utils.c (putpkt_binary_1): Call readchar instead of read.
9470 Print received char after testing for error/eof instead of before.
9471 (input_interrupt): Tweak comment.
9473 2010-04-23 Doug Evans <dje@google.com>
9475 * server.c (start_inferior): Print inferior argv if --debug.
9477 2010-04-21 Aleksandar Ristovski <aristovski@qnx.com>
9479 * Makefile.in (nto_low_h nto-low.o nto-x86-low.o): New dependency lists.
9480 * nto-x86-low.c: Include server.h
9482 2010-04-20 Pierre Muller <muller@ics.u-strasbg.fr>
9484 * win32-i386-low.c: Use __x86_64__ macro instead of __x86_64 to
9485 be consistent with other sources of this directory.
9486 (init_registers_amd64): Correct name of source file of this function
9489 2010-04-19 Pierre Muller <muller@ics.u-strasbg.fr>
9491 * configure.srv (x86_64-*-mingw*): New configuration for Windows
9494 2010-04-19 Pierre Muller <muller@ics.u-strasbg.fr>
9496 * win32-i386-low.c: Add 64-bit support.
9497 (CONTEXT_EXTENDED_REGISTERS): Set macro to zero if not exisiting.
9498 (init_registers_amd64): Declare.
9499 (mappings): Add 64-bit version of array.
9500 (init_windows_x86): New function.
9501 (the_low_target): Change init_arch field to init_windows_x86.
9503 2010-04-19 Pierre Muller <muller@ics.u-strasbg.fr>
9505 * win32-low.c: Adapt to support also 64-bit architecture.
9506 (child_xfer_memory): Use uintptr_t type for local variable `addr'.
9507 (get_image_name): Use SIZE_T type for local variable `done'.
9508 (psapi_get_dll_name): Use LPVOID type for parameter `BaseAddress'.
9509 (toolhelp_get_dll_name): Idem.
9510 (handle_load_dll): Use CORE_ADDR type for local variable `load_addr'.
9511 Use uintptr_t typecast to avoid warning.
9512 (handle_unload_dll): Use uintptr_t typecast to avoid warning.
9513 (handle_exception): Use phex_nz to avoid warning.
9514 (win32_wait): Remove unused local variable `process'.
9516 2010-04-19 Pierre Muller <muller@ics.u-strasbg.fr>
9518 * configure.srv (srv_amd64_regobj): Replace `x86-64-avx.o' by
9521 2010-04-17 Pierre Muller <muller@ics.u-strasbg.fr>
9523 * configure.ac: Use `ws2_32' library for srv_mingw.
9524 * configure: Regenerate.
9525 * gdbreplay.c: Include winsock2.h instead of winsock.h.
9526 * remote-utils.c: Likewise.
9528 2010-04-17 H.J. Lu <hongjiu.lu@intel.com>
9530 * linux-x86-low.c (xmltarget_amd64_linux_no_xml): Define only
9531 if __x86_64__ is defined.
9533 2010-04-16 Pierre Muller <muller@ics.u-strasbg.fr>
9535 * configure: Regenerate.
9537 2010-04-16 Pierre Muller <muller@ics.u-strasbg.fr>
9539 * server.c (handle_query): Handle 'qGetTIBAddr' query.
9540 * target.h (target_ops): New get_tib_address field.
9541 * win32-low.h (win32_thread_info): Add thread_local_base field.
9542 * win32-low.c (child_add_thread): Add tlb argument.
9543 Set thread_local_base field to TLB.
9544 (get_child_debug_event): Adapt to child_add_thread change.
9545 (win32_get_tib_address): New function.
9546 (win32_target_ops): Set get_tib_address field to
9547 win32_get_tib_address.
9548 * linux-low.c (linux_target_ops): Set get_tib_address field to NULL.
9550 2010-04-12 Pedro Alves <pedro@codesourcery.com>
9552 * linux-low.c (linux_mourn): Also remove the process.
9553 * server.c (handle_target_event): Don't remove the process here.
9554 * nto-low.c (nto_mourn): New.
9555 (nto_target_ops): Install it.
9556 * spu-low.c (spu_mourn): New.
9557 (spu_target_ops): Install it.
9558 * win32-low.c (win32_mourn): New.
9559 (win32_target_ops): Install it.
9561 2010-04-12 Pedro Alves <pedro@codesourcery.com>
9563 * server.h (buffer_xml_printf): Remove redundant `;'.
9565 2010-04-12 Pedro Alves <pedro@codesourcery.com>
9567 * regcache.c (set_register_cache): Invalidate regcaches before
9568 changing the register cache layout.
9569 (regcache_invalidate_one): Allow a NULL regcache.
9570 * linux-x86-low.c (x86_linux_update_xmltarget): Invalidate
9571 regcaches before changing the register cache layout or the target
9574 2010-04-12 H.J. Lu <hongjiu.lu@intel.com>
9576 * linux-x86-low.c (x86_linux_update_xmltarget): Avoid unused
9577 variable warning on Linux/x86-64.
9579 2010-04-11 Pedro Alves <pedro@codesourcery.com>
9581 GDBserver disconnected tracing support.
9583 * linux-low.c (linux_remove_process): Delete.
9584 (add_lwp): Don't set last_resume_kind here.
9585 (linux_kill): Use `mourn'.
9586 (linux_detach): Use `thread_db_detach', and `mourn'.
9588 (linux_attach_lwp_1): Adjust comment.
9589 (linux_attach): last_resume_kind moved the thread_info; adjust.
9590 (status_pending_p_callback): Adjust.
9591 (linux_wait_for_event_1): Adjust.
9592 (count_events_callback, select_singlestep_lwp_callback)
9593 (select_event_lwp_callback, cancel_breakpoints_callback)
9594 (db_wants_lwp_stopped, linux_wait_1, need_step_over_p)
9595 (proceed_one_lwp): Adjust.
9596 (linux_async): Add debug output.
9597 (linux_thread_stopped): New.
9598 (linux_pause_all): New.
9599 (linux_target_ops): Install linux_mourn, linux_thread_stopped and
9601 * linux-low.h (struct lwp_info): Delete last_resume_kind field.
9602 (thread_db_free): Delete declaration.
9603 (thread_db_detach, thread_db_mourn): Declare.
9604 * thread-db.c (thread_db_init): Use thread_db_mourn.
9605 (thread_db_free): Delete, split in two.
9606 (disable_thread_event_reporting): New.
9607 (thread_db_detach): New.
9608 (thread_db_mourn): New.
9610 * server.h (struct thread_info) <last_resume_kind>: New field.
9611 <attached>: Add comment.
9612 <gdb_detached>: New field.
9613 (handler_func): Change return type to int.
9614 (handle_serial_event, handle_target_event): Ditto.
9615 (gdb_connected): Declare.
9617 (disconnected_tracing): Declare.
9618 (stop_tracing): Declare.
9620 * server.c (handle_query) <qSupported>: Report support for
9621 disconnected tracing.
9622 (queue_stop_reply_callback): Account for running threads.
9623 (gdb_wants_thread_stopped): New.
9624 (gdb_wants_all_threads_stopped): New.
9625 (gdb_reattached_process): New.
9626 (handle_status): Clear the `gdb_detached' flag of all processes.
9627 In all-stop, stop all threads.
9628 (main): Be sure to leave tfind mode. Handle disconnected tracing.
9629 (process_serial_event): If the remote connection breaks, or if an
9630 exit was forced with "monitor exit", force an event loop exit.
9631 Handle disconnected tracing on detach.
9632 (handle_serial_event): Adjust.
9633 (handle_target_event): If GDB isn't connected, forward events back
9634 to the inferior, unless the last process exited, in which case,
9635 exit gdbserver. Adjust interface.
9637 * remote-utils.c (remote_open): Don't block in accept. Instead
9638 register an event loop source on the listen socket file
9639 descriptor. Refactor bits into ...
9640 (listen_desc): ... this new global.
9641 (gdb_connected): ... this new function.
9642 (enable_async_notification): ... this new function.
9643 (handle_accept_event): ... this new function.
9644 (remote_close): Clear remote_desc.
9646 * inferiors.c (add_thread): Set the new thread's last_resume_kind.
9648 * target.h (struct target_ops) <mourn, thread_stopped, pause_all>:
9650 (mourn_inferior): Define.
9651 (target_process_qsupported): Avoid the dangling else problem.
9652 (thread_stopped): Define.
9653 (pause_all): Define.
9654 (target_waitstatus_to_string): Declare.
9655 * target.c (target_waitstatus_to_string): New.
9657 * tracepoint.c (tracing): Make extern.
9658 (disconnected_tracing): New.
9659 (stop_tracing): Make extern. Handle tracing stops due to GDB
9661 (cmd_qtdisconnected): New.
9662 (cmd_qtstatus): Report disconnected tracing status in trace reply.
9663 (handle_tracepoint_general_set): Handle QTDisconnected.
9665 * event-loop.c (event_handler_func): Change return type to int.
9666 (process_event): Bail out if the event handler wants the event
9668 (handle_file_event): Ditto.
9669 (start_event_loop): Bail out if the event handler wants the event
9672 * nto-low.c (nto_target_ops): Adjust.
9673 * spu-low.c (spu_wait): Don't remove the process here.
9674 (spu_target_ops): Adjust.
9675 * win32-low.c (win32_wait): Don't remove the process here.
9676 (win32_target_ops): Adjust.
9678 2010-04-11 Pedro Alves <pedro@codesourcery.com>
9680 * regcache.c (realloc_register_cache): Invalidate inferior's
9681 regcache before recreating it.
9683 2010-04-09 Pedro Alves <pedro@codesourcery.com>
9685 * tracepoint.c (cmd_qtstatus): Report trace buffer circularity.
9687 2010-04-09 Stan Shebs <stan@codesourcery.com>
9688 Pedro Alves <pedro@codesourcery.com>
9690 * server.h (LONGEST): New.
9691 (struct thread_info) <while_stepping>: New field.
9692 (unpack_varlen_hex, xrealloc, pulongest, plongest, phex_nz):
9694 (initialize_tracepoint, handle_tracepoint_general_set)
9695 (handle_tracepoint_query, tracepoint_finished_step)
9696 (tracepoint_was_hit, release_while_stepping_state_list):
9697 (current_traceframe): Declare.
9698 * server.c (handle_general_set): Handle tracepoint packets.
9700 (write_memory): New.
9701 (handle_search_memory_1): Use read_memory.
9702 (handle_query): Report support for conditional tracepoints, trace
9703 state variables, and tracepoint sources. Handle tracepoint
9705 (main): Initialize the tracepoints module.
9706 (process_serial_event): Handle traceframe reads/writes.
9708 * linux-low.c (handle_tracepoints): New.
9709 (linux_wait_1): Call it.
9710 (linux_resume_one_lwp): Handle while-stepping.
9711 (linux_supports_tracepoints, linux_read_pc, linux_write_pc): New.
9712 (linux_target_ops): Install them.
9713 * linux-low.h (struct linux_target_ops) <supports_tracepoints>:
9715 * linux-x86-low.c (x86_supports_tracepoints): New.
9716 (the_low_target). Install it.
9718 * mem-break.h (delete_breakpoint): Declare.
9719 * mem-break.c (delete_breakpoint): Make external.
9721 * target.h (struct target_ops): Add `supports_tracepoints',
9722 `read_pc', and `write_pc' fields.
9723 (target_supports_tracepoints): Define.
9724 * utils.c (xrealloc, decimal2str, pulongest, plongest, thirty_two)
9727 * regcache.h (struct regcache) <registers_owned>: New field.
9728 (init_register_cache, regcache_cpy): Declare.
9729 (regcache_read_pc, regcache_write_pc): Declare.
9730 (register_cache_size): Declare.
9731 (supply_regblock): Declare.
9732 * regcache.c (init_register_cache): New.
9733 (new_register_cache): Use it.
9734 (regcache_cpy): New.
9735 (register_cache_size): New.
9736 (supply_regblock): New.
9737 (regcache_read_pc, regcache_write_pc): New.
9739 * tracepoint.c: New.
9741 * Makefile.in (OBS): Add tracepoint.o.
9742 (tracepoint.o): New rule.
9744 2010-04-08 H.J. Lu <hongjiu.lu@intel.com>
9746 * Makefile.in (clean): Also remove i386-mmx.c i386-mmx-linux.c.
9748 (i386-mmx.c): Likewise.
9749 (i386-mmx-linux.o): Likewise.
9750 (i386-mmx-linux.c): Likewise.
9752 * configure.srv (srv_i386_regobj): Add i386-mmx.o.
9753 (srv_i386_linux_regobj): Add i386-mmx-linux.o.
9754 (srv_i386_xmlfiles): Add i386/i386-mmx.xml.
9755 (srv_i386_linux_xmlfiles): Add i386/i386-mmx-linux.xml.
9757 * linux-x86-low.c (init_registers_i386_mmx_linux): New.
9758 (x86_linux_update_xmltarget): Call init_registers_i386_mmx_linux
9759 and return if ptrace PTRACE_GETFPXREGS failed in 32bit.
9761 2010-04-07 H.J. Lu <hongjiu.lu@intel.com>
9763 * Makefile.in (clean): Updated.
9765 (i386-avx.c): Likewise.
9766 (i386-avx-linux.o): Likewise.
9767 (i386-avx-linux.c): Likewise.
9768 (amd64-avx.o): Likewise.
9769 (amd64-avx.c): Likewise.
9770 (amd64-avx-linux.o): Likewise.
9771 (amd64-avx-linux.c): Likewise.
9773 * configure.srv (srv_i386_regobj): Add i386-avx.o.
9774 (srv_i386_linux_regobj): Add i386-avx-linux.o.
9775 (srv_amd64_regobj): Add amd64-avx.o.
9776 (srv_amd64_linux_regobj): Add amd64-avx-linux.o.
9777 (srv_i386_32bit_xmlfiles): Add i386/32bit-avx.xml.
9778 (srv_i386_64bit_xmlfiles): Add i386/64bit-avx.xml.
9779 (srv_i386_xmlfiles): Add i386/i386-avx.xml.
9780 (srv_amd64_xmlfiles): Add i386/amd64-avx.xml.
9781 (srv_i386_linux_xmlfiles): Add i386/i386-avx-linux.xml.
9782 (srv_amd64_linux_xmlfiles): Add i386/amd64-avx-linux.xml.
9784 * i387-fp.c: Include "i386-xstate.h".
9786 (i387_cache_to_xsave): Likewise.
9787 (i387_xsave_to_cache): Likewise.
9788 (x86_xcr0): Likewise.
9790 * i387-fp.h (i387_cache_to_xsave): Likewise.
9791 (i387_xsave_to_cache): Likewise.
9792 (x86_xcr0): Likewise.
9794 * linux-arm-low.c (target_regsets): Initialize nt_type to 0.
9795 * linux-crisv32-low.c (target_regsets): Likewise.
9796 * linux-m68k-low.c (target_regsets): Likewise.
9797 * linux-mips-low.c (target_regsets): Likewise.
9798 * linux-ppc-low.c (target_regsets): Likewise.
9799 * linux-s390-low.c (target_regsets): Likewise.
9800 * linux-sh-low.c (target_regsets): Likewise.
9801 * linux-sparc-low.c (target_regsets): Likewise.
9802 * linux-xtensa-low.c (target_regsets): Likewise.
9804 * linux-low.c: Include <sys/uio.h>.
9805 (regsets_fetch_inferior_registers): Support nt_type.
9806 (regsets_store_inferior_registers): Likewise.
9807 (linux_process_qsupported): New.
9808 (linux_target_ops): Add linux_process_qsupported.
9810 * linux-low.h (regset_info): Add nt_type.
9811 (linux_target_ops): Add process_qsupported.
9813 * linux-x86-low.c: Include "i386-xstate.h", "elf/common.h"
9815 (init_registers_i386_avx_linux): New.
9816 (init_registers_amd64_avx_linux): Likewise.
9817 (xmltarget_i386_linux_no_xml): Likewise.
9818 (xmltarget_amd64_linux_no_xml): Likewise.
9819 (PTRACE_GETREGSET): Likewise.
9820 (PTRACE_SETREGSET): Likewise.
9821 (x86_fill_xstateregset): Likewise.
9822 (x86_store_xstateregset): Likewise.
9823 (use_xml): Likewise.
9824 (x86_linux_update_xmltarget): Likewise.
9825 (x86_linux_process_qsupported): Likewise.
9826 (target_regsets): Add NT_X86_XSTATE entry and Initialize nt_type.
9827 (x86_arch_setup): Don't call init_registers_amd64_linux nor
9828 init_registers_i386_linux here. Call
9829 x86_linux_update_xmltarget.
9830 (the_low_target): Add x86_linux_process_qsupported.
9832 * server.c (handle_query): Call target_process_qsupported.
9834 * target.h (target_ops): Add process_qsupported.
9835 (target_process_qsupported): New.
9837 2010-04-03 Pedro Alves <pedro@codesourcery.com>
9839 * inferiors.c (add_thread): Set last_status kind to
9840 TARGET_WAITKIND_IGNORE.
9841 * linux-low.c (cancel_breakpoint): Remove unnecessary regcache
9842 fetch. Use ptid_of. Avoid unnecessary get_lwp_thread calls.
9843 (linux_wait_1): Move `thread' local definition to block that uses
9844 it. Don't NULL initialize `event_child'.
9845 (linux_resume_one_thread): Avoid unnecessary get_lwp_thread calls.
9846 Alway set the thread's last_status to TARGET_WAITKIND_IGNORE.
9847 * linux-x86-low.c (x86_breakpoint_at): Read raw memory.
9849 2010-04-01 Pedro Alves <pedro@codesourcery.com>
9851 * linux-low.c (get_stop_pc): Don't adjust the PC if stopped with
9852 an extended waitstatus, or by a watchpoint.
9853 (cancel_breakpoints_callback): Don't cancel a breakpoint if the
9854 thread was stepping or has been stopped by a watchpoint.
9856 2010-04-01 Pedro Alves <pedro@codesourcery.com>
9858 * mem-break.c (struct raw_breakpoint): New field shlib_disabled.
9859 (set_gdb_breakpoint_at): If GDB is inserting a breakpoint on top
9860 of another, then delete the previous, and validate all
9862 (validate_inserted_breakpoint): New.
9863 (delete_disabled_breakpoints): New.
9864 (validate_breakpoints): New.
9865 (check_mem_read): Validate breakpoints before trusting their
9866 shadow. Delete disabled breakpoints.
9867 (check_mem_write): Validate breakpoints before trusting they
9868 should be inserted. Delete disabled breakpoints.
9869 * mem-break.h (validate_breakpoints):
9870 * server.c (handle_query): Validate breakpoints when we see a
9873 2010-04-01 Pedro Alves <pedro@codesourcery.com>
9875 * linux-low.c (linux_wait_1): Avoid setting need_step_over is
9876 there's a GDB breakpoint at stop_pc. Always report a trap to GDB
9877 if we could tell there's a GDB breakpoint at stop_pc.
9878 (need_step_over_p): Don't do a step over if we find a GDB
9879 breakpoint at the resume PC.
9881 * mem-break.c (struct raw_breakpoint): New.
9882 (enum bkpt_type): New type `gdb_breakpoint'.
9883 (struct breakpoint): Delete the `PC', `old_data' and `inserted'
9884 fields. New field `raw'.
9885 (find_raw_breakpoint_at): New.
9886 (set_raw_breakpoint_at): Handle refcounting. Create a raw
9888 (set_breakpoint_at): Adjust.
9889 (delete_raw_breakpoint): New.
9890 (release_breakpoint): New.
9891 (delete_breakpoint): Rename to...
9892 (delete_breakpoint_1): ... this. Add proc parameter. Use
9893 release_breakpoint. Return ENOENT.
9894 (delete_breakpoint): Reimplement.
9895 (find_breakpoint_at): Delete.
9896 (find_gdb_breakpoint_at): New.
9897 (delete_breakpoint_at): Delete.
9898 (set_gdb_breakpoint_at): New.
9899 (delete_gdb_breakpoint_at): New.
9900 (gdb_breakpoint_here): New.
9901 (set_reinsert_breakpoint): Use release_breakpoint.
9902 (uninsert_breakpoint): Rename to ...
9903 (uninsert_raw_breakpoint): ... this.
9904 (uninsert_breakpoints_at): Adjust to handle raw breakpoints.
9905 (reinsert_raw_breakpoint): Change parameter type to
9907 (reinsert_breakpoints_at): Adjust to handle raw breakpoints
9909 (check_breakpoints): Adjust. Use release_breakpoint.
9910 (breakpoint_here): Rewrite using find_raw_breakpoint_at.
9911 (breakpoint_inserted_here): Ditto.
9912 (check_mem_read): Adjust to iterate over raw breakpoints instead.
9913 Don't trust the breakpoint's shadow if it is not inserted.
9914 (check_mem_write): Adjust to iterate over raw breakpoints instead.
9915 (delete_all_breakpoints): Adjust.
9916 (free_all_breakpoints): Mark all breakpoints as uninserted, and
9917 use delete_breakpoint_1.
9919 * mem-break.h (breakpoints_supported): Delete declaration.
9920 (set_gdb_breakpoint_at): Declare.
9921 (gdb_breakpoint_here): Declare.
9922 (delete_breakpoint_at): Delete.
9923 (delete_gdb_breakpoint_at): Declare.
9925 * server.h (struct raw_breakpoint): Forward declare.
9926 (struct process_info): New field `raw_breakpoints'.
9928 * linux-x86-low.c (x86_insert_point, x86_remote_point): Handle Z0
9931 2010-03-24 Pedro Alves <pedro@codesourcery.com>
9933 * linux-low.c (status_pending_p_callback): Fix comment.
9934 (linux_wait_for_event_1): Move most of the internal breakpoint
9935 handling from here...
9936 (linux_wait_1): ... to here.
9937 (count_events_callback): New.
9938 (select_singlestep_lwp_callback): New.
9939 (select_event_lwp_callback): New.
9940 (cancel_breakpoints_callback): New.
9941 (select_event_lwp): New.
9942 (linux_wait_1): Simplify internal breakpoint handling. Give equal
9943 priority to all LWPs that have had events that should be reported
9944 to the client. Cancel breakpoints when about to reporting the
9945 event to the client, not while stopping lwps. No longer cancel
9946 finished single-steps here.
9947 (cancel_finished_single_step): Delete.
9948 (cancel_finished_single_steps): Delete.
9950 2010-03-24 Pedro Alves <pedro@codesourcery.com>
9952 * mem-break.c (enum bkpt_type): New.
9953 (struct breakpoint): New field `type'.
9954 (set_breakpoint_at): Change return type to struct breakpoint
9955 pointer. Set type to `other_breakpoint' by default.
9956 (delete_breakpoint): Rewrite, supporting more than one breakpoint
9957 in the breakpoint list.
9958 (delete_reinsert_breakpoints): Only delete reinsert breakpoints.
9959 (reinsert_breakpoint): Rename to ...
9960 (reinsert_raw_breakpoint): ... this.
9961 (reinsert_breakpoints_at): Adjust.
9962 * mem-break.h (struct breakpoint): Declare.
9963 (set_breakpoint_at): Change return type to struct breakpoint
9966 2010-03-24 Pedro Alves <pedro@codesourcery.com>
9968 * server.c (handle_query): Assign, not compare.
9970 2010-03-24 Pedro Alves <pedro@codesourcery.com>
9972 Teach linux gdbserver to step-over-breakpoints.
9974 * linux-low.c (can_hardware_single_step): New.
9975 (supports_breakpoints): New.
9976 (handle_extended_wait): If stopping threads, read the stop pc of
9979 (get_stop_pc): Add `lwp' parameter. Handle it. Bail out if the
9980 low target doesn't support retrieving the PC.
9981 (add_lwp): Set last_resume_kind to resume_continue.
9982 (linux_attach_lwp_1): Adjust comments. Always set stop_expected.
9983 (linux_attach): Don't clear stop_expected. Set the lwp's
9984 last_resume_kind to resume_stop.
9985 (linux_detach_one_lwp): Don't check for removed breakpoints.
9986 (check_removed_breakpoint): Delete.
9987 (status_pending_p): Rename to ...
9988 (status_pending_p_callback): ... this. Don't check for removed
9989 breakpoints. Don't consider threads that are stopped from GDB's
9991 (linux_wait_for_lwp): Always read the stop_pc here.
9992 (cancel_breakpoint): New.
9993 (step_over_bkpt): New global.
9994 (linux_wait_for_event_1): Implement stepping over breakpoints.
9995 (gdb_wants_lwp_stopped): New.
9996 (gdb_wants_all_stopped): New.
9997 (linux_wait_1): Tag threads as gdb-wants-stopped. Cancel finished
9998 single-step traps here. Store the thread's last reported target
10000 (send_sigstop): Don't clear stop_expected. Always set it,
10002 (mark_lwp_dead): Remove reference to pending_is_breakpoint.
10003 (cancel_finished_single_step): New.
10004 (cancel_finished_single_steps): New.
10005 (wait_for_sigstop): Don't cancel finished single-step traps here.
10006 (linux_resume_one_lwp): Don't check for removed breakpoints.
10007 Don't set `step' on non-hardware step archs.
10008 (linux_set_resume_request): Ignore resume_stop requests if already
10009 stopping or stopped. Set the lwp's last_resume_kind.
10010 (resume_status_pending_p): Don't check for removed breakpoints.
10011 (need_step_over_p): New.
10012 (start_step_over): New.
10013 (finish_step_over): New.
10014 (linux_resume_one_thread): Always queue a sigstop for resume_stop
10015 requests. Clear the thread's last reported target waitstatus.
10016 Don't use the `suspended' flag. Don't consider pending breakpoints.
10017 (linux_resume): Start a step-over if necessary.
10018 (proceed_one_lwp): New.
10019 (proceed_all_lwps): New.
10020 (unstop_all_lwps): New.
10021 * linux-low.h (struct lwp_info): Rewrite comment for the
10022 `suspended' flag. Add the `stop_pc' field. Delete the
10023 `pending_stop_pc' field. Tweak the `stepping' flag's comment.
10024 Add `'last_resume_kind' and `need_step_over' fields.
10025 * inferiors.c (struct thread_info): Delete, moved elsewhere.
10026 * mem-break.c (struct breakpoint): Delete `reinserting' flag.
10027 Delete `breakpoint_to_reinsert' field. New flag `inserted'.
10028 (set_raw_breakpoint_at): New.
10029 (set_breakpoint_at): Rewrite to use it.
10030 (reinsert_breakpoint_handler): Delete.
10031 (set_reinsert_breakpoint): New.
10032 (reinsert_breakpoint_by_bp): Delete.
10033 (delete_reinsert_breakpoints): New.
10034 (uninsert_breakpoint): Rewrite.
10035 (uninsert_breakpoints_at): New.
10036 (reinsert_breakpoint): Rewrite.
10037 (reinsert_breakpoints_at): New.
10038 (check_breakpoints): Rewrite.
10039 (breakpoint_here): New.
10040 (breakpoint_inserted_here): New.
10041 (check_mem_read): Adjust.
10042 * mem-break.h (breakpoints_supported, breakpoint_here)
10043 (breakpoint_inserted_here, set_reinsert_breakpoint): Declare.
10044 (reinsert_breakpoint_by_bp): Delete declaration.
10045 (delete_reinsert_breakpoints): Declare.
10046 (reinsert_breakpoint): Delete declaration.
10047 (reinsert_breakpoints_at): Declare.
10048 (uninsert_breakpoint): Delete declaration.
10049 (uninsert_breakpoints_at): Declare.
10050 (check_breakpoints): Adjust prototype.
10051 * server.h: Adjust include order.
10052 (struct thread_info): Declare here. Add a `last_status' field.
10054 2010-03-23 Michael Snyder <msnyder@vmware.com>
10056 * server.c (crc32): New function.
10057 (handle_query): Add handling for 'qCRC:' request.
10059 2010-03-23 Pedro Alves <pedro@codesourcery.com>
10061 * linux-x86-low.c (x86_linux_prepare_to_resume): Clear DR6 if the
10062 lwp had been stopped by a watchpoint.
10064 2010-03-16 Pedro Alves <pedro@codesourcery.com>
10066 * server.h (internal_error): Declare.
10067 (gdb_assert, ASSERT_FUNCTION, gdb_assert_fail): Define.
10068 * utils.c (internal_error): New function.
10070 2010-03-15 Andreas Schwab <schwab@redhat.com>
10072 * configure.srv: Fix typo setting srv_regobj.
10074 2010-03-15 Pedro Alves <pedro@codesourcery.com>
10076 * linux-low.c (fetch_register): Avoid passing a non string literal
10078 (usr_store_inferior_registers): Ditto.
10080 2010-03-14 Pedro Alves <pedro@codesourcery.com>
10082 * linux-low.c (linux_write_memory): Bail out early if peeking
10085 2010-03-14 Pedro Alves <pedro@codesourcery.com>
10087 * linux-low.h (struct lwp_info): New fields
10088 `stopped_by_watchpoint' and `stopped_data_address'.
10089 * linux-low.c (linux_wait_for_lwp): Check for watchpoint triggers
10090 here, and cache them in the lwp object.
10091 (wait_for_sigstop): Check stopped_by_watchpoint lwp field
10093 (linux_resume_one_lwp): Clear the lwp's stopped_by_watchpoint
10095 (linux_stopped_by_watchpoint): Rewrite.
10096 (linux_stopped_data_address): Rewrite.
10098 2010-03-06 Simo Melenius <simo.melenius@iki.fi>
10100 * linux-low.c (linux_wait_for_lwp): Fetch the regcache after
10101 switching the current inferior, not before.
10103 2010-03-01 H.J. Lu <hongjiu.lu@intel.com>
10105 * Makefile.in (clean): Replace reg-i386.c, reg-x86-64.c,
10106 reg-i386-linux.c and reg-x86-64-linux.c with i386.c, amd64.c,
10107 i386-linux.c and amd64-linux.c.
10108 (reg-i386.o): Removed.
10109 (reg-i386.c): Likewise.
10110 (reg-i386-linux.o): Likewise.
10111 (reg-i386-linux.c): Likewise.
10112 (reg-x86-64.o): Likewise.
10113 (reg-x86-64.c): Likewise.
10114 (reg-x86-64-linux.o): Likewise.
10115 (reg-x86-64-linux.c): Likewise.
10117 (i386.c): Likewise.
10118 (i386-linux.o): Likewise.
10119 (i386-linux.c): Likewise.
10120 (amd64.o): Likewise.
10121 (amd64.c): Likewise.
10122 (amd64-linux.o): Likewise.
10123 (amd64-linux.c): Likewise.
10125 * configure.srv (srv_i386_regobj): New.
10126 (srv_i386_linux_regobj): Likewise.
10127 (srv_amd64_regobj): Likewise.
10128 (srv_amd64_linux_regobj): Likewise.
10129 (srv_i386_32bit_xmlfiles): Likewise.
10130 (srv_i386_64bit_xmlfiles): Likewise.
10131 (srv_i386_xmlfiles): Likewise.
10132 (srv_amd64_xmlfiles): Likewise.
10133 (srv_i386_linux_xmlfiles): Likewise.
10134 (srv_amd64_linux_xmlfiles): Likewise.
10135 (i[34567]86-*-cygwin*): Set srv_regobj to $srv_i386_regobj. Set
10136 srv_xmlfiles to $srv_i386_xmlfiles.
10137 (i[34567]86-*-mingw32ce*): Likewise.
10138 (i[34567]86-*-mingw*): Likewise.
10139 (i[34567]86-*-nto*): Likewise.
10140 (i[34567]86-*-linux*): Set srv_regobj to $srv_i386_linux_regobj
10141 and $srv_amd64_linux_regobj. Set srv_xmlfiles to
10142 $srv_i386_linux_xmlfiles and $srv_amd64_linux_xmlfiles.
10143 (x86_64-*-linux*): Likewise.
10145 * linux-x86-low.c (init_registers_x86_64_linux): Removed.
10146 (init_registers_amd64_linux): New.
10147 (x86_arch_setup): Replace init_registers_x86_64_linux with
10148 init_registers_amd64_linux.
10150 2010-02-23 Maxim Kuvyrkov <maxim@codesourcery.com>
10152 * configure.ac: Check for libdl. If it is not available link against
10153 static libthread_db.
10154 * configure: Regenerate.
10156 2010-02-22 Pedro Alves <pedro@codesourcery.com>
10160 * i386-low.c (i386_length_and_rw_bits): Throw a fatal error if
10161 handing a read watchpoint.
10162 (i386_low_insert_watchpoint): Read watchpoints aren't supported.
10164 2010-02-12 Doug Evans <dje@google.com>
10166 * linux-low.c (linux_supports_tracefork_flag): Document.
10167 (linux_look_up_symbols): Add comment.
10169 2010-02-03 H.J. Lu <hongjiu.lu@intel.com>
10171 * regcache.c (supply_register): Clear regcache if buf is NULL.
10173 2010-02-02 Nicolas Roche <roche@sourceware.org>
10174 Joel Brobecker <brobecker@adacore.com>
10176 * inferiors.c (find_inferior): Add function documentation.
10177 (unloaded_dll): Handle the case where the unloaded dll has not
10178 been previously registered in the dll list.
10180 2010-02-01 Daniel Jacobowitz <dan@codesourcery.com>
10182 * linux-arm-low.c (thumb_breakpoint_len): Delete.
10183 (thumb2_breakpoint): New.
10184 (arm_breakpoint_at): Check for Thumb-2 breakpoints.
10186 2010-01-29 Daniel Jacobowitz <dan@codesourcery.com>
10188 * linux-low.c (get_stop_pc): Check for SIGTRAP.
10189 (linux_wait_for_event_1): Handle SIGILL and SIGSEGV as possible
10192 2010-01-21 Pedro Alves <pedro@codesourcery.com>
10194 * linux-ppc-low.c (ppc_arch_setup): Adjust to regcache changes.
10196 2010-01-21 Jan Kratochvil <jan.kratochvil@redhat.com>
10198 * linux-s390-low.c (s390_collect_ptrace_register)
10199 (s390_supply_ptrace_register): Adjust it for the new regcache parameter.
10201 2010-01-21 Doug Evans <dje@google.com>
10203 * linux-low.c (PTRACE_ARG3_TYPE): Change from long to void*.
10204 (PTRACE_ARG4_TYPE): New macro.
10205 (handle_extended_wait): Cast ptrace arg4 to PTRACE_ARG4_TYPE.
10206 (linux_wait_for_event_1, linux_resume_one_lwp): Ditto.
10207 (fetch_register): Cast to uintptr_t before casting to PTRACE_ARG3_TYPE.
10208 (usr_store_inferior_registers): Ditto.
10209 (linux_read_memory, linux_write_memory): Ditto.
10210 (linux_test_for_tracefork): Ditto.
10212 * linux-arm-low.c: Remove redundant include of gdb_proc_service.h.
10213 Only include elf.h if gdb_proc_service.h didn't include linux/elf.h.
10215 2010-01-21 Pedro Alves <pedro@codesourcery.com>
10217 * proc-service.c (ps_lgetregs): Don't refetch registers from the
10220 2010-01-21 Pedro Alves <pedro@codesourcery.com>
10222 * spu-low.c (spu_fetch_registers, spu_store_registers): Change
10223 prototype to take a regcache. Adjust.
10225 2010-01-20 Pedro Alves <pedro@codesourcery.com>
10227 * regcache.h (struct thread_info): Forward declare.
10228 (struct regcache): New.
10229 (new_register_cache): Adjust prototype.
10230 (get_thread_regcache): Declare.
10231 (free_register_cache): Adjust prototype.
10232 (registers_to_string, registers_from_string): Ditto.
10233 (supply_register, supply_register_by_name, collect_register)
10234 (collect_register_as_string, collect_register_by_name): Ditto.
10235 * regcache.c (struct inferior_regcache_data): Delete.
10236 (get_regcache): Rename to ...
10237 (get_thread_regcache): ... this. Adjust. Switch inferior before
10238 fetching registers.
10239 (regcache_invalidate_one): Adjust.
10240 (regcache_invalidate): Fix prototype.
10241 (new_register_cache): Return the new register cache.
10242 (free_register_cache): Change prototype.
10243 (realloc_register_cache): Adjust.
10244 (registers_to_string): Change prototype to take a regcache. Adjust.
10245 (registers_from_string): Ditto.
10246 (register_data): Ditto.
10247 (supply_register): Ditto.
10248 (supply_register_by_name): Ditto.
10249 (collect_register): Ditto.
10250 (collect_register_as_string): Ditto.
10251 (collect_register_by_name): Ditto.
10252 * server.c (process_serial_event): Adjust.
10253 * linux-low.h (regset_fill_func, regset_store_func): Change
10255 (get_pc, set_pc, collect_ptrace_register, supply_ptrace_register):
10257 * linux-low.c (get_stop_pc): Adjust.
10258 (check_removed_breakpoint): Adjust.
10259 (linux_wait_for_event): Adjust.
10260 (linux_resume_one_lwp): Adjust.
10261 (fetch_register): Add regcache parameter. Adjust.
10262 (usr_store_inferior_registers): Ditto.
10263 (regsets_fetch_inferior_registers): Ditto.
10264 (regsets_store_inferior_registers): Ditto.
10265 (linux_fetch_registers, linux_store_registers): Ditto.
10266 * i387-fp.c (i387_cache_to_fsave): Change prototype to take a
10268 (i387_fsave_to_cache, i387_cache_to_fxsave, i387_fxsave_to_cache):
10270 * i387-fp.h (i387_cache_to_fsave, i387_fsave_to_cache): Change
10271 prototype to take a regcache.
10272 (i387_cache_to_fxsave, i387_fxsave_to_cache): Ditto.
10273 * remote-utils.c (convert_ascii_to_int, outreg)
10274 (prepare_resume_reply): Change prototype to take a regcache.
10276 * target.h (struct target_ops) <fetch_registers, store_registers>:
10277 Change prototype to take a regcache.
10278 (fetch_inferior_registers, store_inferior_registers): Change
10279 prototype to take a regcache. Adjust.
10280 * proc-service.c (ps_lgetregs): Adjust.
10281 * linux-x86-low.c (x86_fill_gregset, x86_store_gregset)
10282 (x86_fill_fpregset, x86_store_fpregset, x86_fill_fpxregset)
10283 (x86_store_fpxregset, x86_get_pc, x86_set_pc): Change prototype to
10284 take a regcache. Adjust.
10285 * linux-arm-low.c (arm_fill_gregset, arm_store_gregset)
10286 (arm_fill_wmmxregset, arm_store_wmmxregset, arm_fill_vfpregset)
10287 (arm_store_vfpregset, arm_get_pc, arm_set_pc):
10288 (arm_breakpoint_at): Change prototype to take a regcache. Adjust.
10289 * linux-cris-low.c (cris_get_pc, cris_set_pc)
10290 (cris_cannot_fetch_register):
10291 (cris_breakpoint_at): Change prototype to take a regcache.
10293 * linux-crisv32-low.c (cris_get_pc, cris_set_pc,
10294 cris_reinsert_addr, cris_write_data_breakpoint): Change prototype
10295 to take a regcache. Adjust.
10296 (cris_breakpoint_at, cris_insert_point, cris_remove_point):
10298 * linux-m32r-low.c (m32r_get_pc, m32r_set_pc): Change prototype to
10299 take a regcache. Adjust.
10300 * linux-m68k-low.c (m68k_fill_gregset, m68k_store_gregset)
10301 (m68k_fill_fpregset, m68k_store_fpregset, m68k_get_pc,
10302 (m68k_set_pc): Change prototype to take a regcache. Adjust.
10303 * linux-mips-low.c (mips_get_pc):
10304 (mips_set_pc): Change prototype to take a regcache. Adjust.
10305 (mips_reinsert_addr): Adjust.
10306 (mips_collect_register): Change prototype to take a regcache.
10308 (mips_supply_register):
10309 (mips_collect_register_32bit, mips_supply_register_32bit)
10310 (mips_fill_gregset, mips_store_gregset, mips_fill_fpregset)
10311 (mips_store_fpregset): Ditto.
10312 * linux-ppc-low.c (ppc_supply_ptrace_register)
10313 (ppc_supply_ptrace_register): Ditto.
10314 (parse_spufs_run): Adjust.
10315 (ppc_get_pc, ppc_set_pc, ppc_fill_gregset, ppc_fill_vsxregset)
10316 (ppc_store_vsxregset, ppc_fill_vrregset, ppc_store_vrregset)
10317 (ppc_fill_evrregset, ppc_store_evrregset): Change prototype to
10318 take a regcache. Adjust.
10319 * linux-s390-low.c (s390_collect_ptrace_register)
10320 (s390_supply_ptrace_register, s390_fill_gregset, s390_get_pc)
10321 (s390_set_pc): Change prototype to take a regcache. Adjust.
10322 (s390_arch_setup): Adjust.
10323 * linux-sh-low.c (sh_get_pc, sh_breakpoint_at)
10324 (sh_fill_gregset): Change prototype to take a regcache. Adjust.
10325 * linux-sparc-low.c (sparc_fill_gregset_to_stack)
10326 (sparc_fill_gregset, sparc_store_gregset_from_stack)
10327 (sparc_store_gregset, sparc_get_pc): Change prototype to take a
10329 (sparc_breakpoint_at): Adjust.
10330 * linux-xtensa-low.c (xtensa_fill_gregset):
10331 (xtensa_store_gregset):
10332 (xtensa_fill_xtregset, xtensa_store_xtregset, xtensa_get_pc)
10333 (xtensa_set_pc): Change prototype to take a regcache. Adjust.
10334 * nto-low.c (nto_fetch_registers, nto_store_registers): Change
10335 prototype to take a regcache. Adjust.
10336 * win32-arm-low.c (arm_fetch_inferior_register)
10337 (arm_store_inferior_register): Change prototype to take a
10339 * win32-i386-low.c (i386_fetch_inferior_register)
10340 (i386_store_inferior_register): Change prototype to take a
10342 * win32-low.c (child_fetch_inferior_registers)
10343 (child_store_inferior_registers): Change prototype to take a
10345 (win32_wait): Adjust.
10346 (win32_fetch_inferior_registers): Change prototype to take a
10348 (win32_store_inferior_registers): Adjust.
10349 * win32-low.h (struct win32_target_ops) <fetch_inferior_register,
10350 store_inferior_register>: Change prototype to take a regcache.
10352 2010-01-20 Doug Evans <dje@google.com>
10354 * linux-low.c (linux_create_inferior): Wrap use of __SIGRTMIN in
10356 (linux_wait_for_event1, linux_init_signals): Ditto.
10357 (W_STOPCODE): Provide definition if missing.
10359 2010-01-13 Vladimir Prus <vladimir@codesourcery.com>
10361 * linux-low.c (linux_core_of_thread): New.
10362 (compare_ints, show_process, list_threads): New.
10363 (linux_qxfer_osdata): Report threads and cores.
10364 (linux_target_op): Register linux_core_of_thread.
10365 * remote-utils.c (prepare_resume_reply): Report the core.
10366 (buffer_xml_printf): Support %d specifier.
10367 * server.c (handle_threads_qxfer_proper, handle_threads_qxfer):
10369 (handle_query): Handle qXfer:threads. Announce availability
10371 * target.h (struct target_ops): New field core_of_thread.
10373 2010-01-04 Ulrich Weigand <uweigand@de.ibm.com>
10375 * Makefile.in (clean): Remove new generated files.
10376 (reg-s390.o, reg-s390.c): Remove rules.
10377 (reg-s390x.o, reg-s390x.c): Likewise.
10378 (s390-linux32.o, s390-linux32.c): Add rules.
10379 (s390-linux64.o, s390-linux64.c): Likewise.
10380 (s390x-linux64.o, s390x-linux64.c): Likewise.
10381 * configure.srv (s390*-*-linux*): Update srv_regobj and srv_xmlfiles.
10382 * linux-s390-low.c: Include <elf.h>.
10383 (HWCAP_S390_HIGH_GPRS): Define if undefined.
10384 (init_registers_s390): Remove prototype.
10385 (init_registers_s390x): Likewise.
10386 (init_registers_s390_linux32): Add prototype.
10387 (init_registers_s390_linux64): Likewise.
10388 (init_registers_s390x_linux64): Likewise.
10389 (s390_num_regs_3264): New define.
10390 (s390_regmap_3264): New global variable.
10391 (s390_cannot_fetch_register): Remove obsolete check.
10392 (s390_cannot_store_register): Likewise.
10393 (s390_collect_ptrace_register): Handle upper/lower register halves.
10394 (s390_supply_ptrace_register): Likewise.
10395 (s390_fill_gregset): Update to register number changes.
10396 (s390_get_hwcap): New routine.
10397 (s390_arch_setup): Detect 32-bit process running on 64-bit system.
10398 Install appropriate regmap and register set.
10400 2010-01-01 Joel Brobecker <brobecker@adacore.com>
10402 * server.c (gdbserver_version): Update copyright year to 2010.
10403 * gdbreplay.c (gdbreplay_version): Likewise.
10405 2009-12-28 Doug Evans <dje@google.com>
10407 * linux-low.c: Delete inclusion of ansidecl.h, elf/common.h,
10408 elf/external.h. Include <elf.h> instead but only if necessary.
10410 2009-12-28 Pedro Alves <pedro@codesourcery.com>
10412 * linux-low.c (linux_remove_process): Remove `detaching'
10413 parameter. Don't release/detach from thread_db here.
10414 (linux_kill): Release/detach from thread_db here, ...
10415 (linux_detach): ... and here, before actually detaching.
10416 (linux_wait_1): ... and here, when a process exits.
10417 * thread-db.c (any_thread_of): New.
10418 (thread_db_free): Switch the current inferior to a thread of the
10421 2009-12-21 Doug Evans <dje@google.com>
10423 * linux-x86-low.c: Delete outdated comment about Elf32_Phdr.
10425 * linux-low.c (kill_lwp): Use __NR_tkill instead of SYS_tkill.
10426 Move definition of tkill_failed to ifdef __NR_tkill to avoid gcc
10427 warning ifndef __NR_tkill. Move setting of errno there too.
10428 Delete unnecessary resetting of errno after syscall.
10429 Minor comment changes to match gdb/linux-nat.c:kill_lwp.
10431 * configure.ac: Check for dladdr.
10432 * config.in: Regenerate.
10433 * configure: Regenerate.
10434 * thread-db.c (dladdr_to_soname): Only define ifdef HAVE_DLADDR.
10435 (try_thread_db_load): Update.
10437 * linux-low.c (my_waitpid): Delete unnecessary prototype.
10439 2009-12-18 Doug Evans <dje@google.com>
10441 * event-loop.c: Include unistd.h if it exists.
10443 * linux-low.c (my_waitpid): Move definition away from being in
10444 between linux_tracefork_child/linux_test_for_tracefork.
10446 * gdb_proc_service.h (psaddr_t): Fix type.
10447 * thread-db.c (thread_db_info.td_thr_tls_get_addr_p): Fix
10448 signature to match glibc.
10450 2009-12-16 Doug Evans <dje@google.com>
10452 * linux-low.c (linux_read_memory): Fix argument to read.
10454 2009-11-26 Pedro Alves <pedro@codesourcery.com>
10456 * win32-low.c (get_child_debug_event): On EXIT_THREAD_DEBUG_EVENT
10457 events, don't leave current_inferior pointing at null.
10459 2009-11-26 Pedro Alves <pedro@codesourcery.com>
10461 * win32-low.c (LOG): Delete.
10462 (OUTMSG): Output to stderr.
10463 (OUTMSG2): Conditionalize on `debug_threads' variable, instead of
10464 on compile time LOG macro.
10465 (win32_wait): Fix debug output.
10467 2009-11-26 Pedro Alves <pedro@codesourcery.com>
10469 * win32-low.c (win32_add_one_solib): If the dll name is
10470 "ntdll.dll", prepend the system directory to the dll path.
10472 2009-11-17 Daniel Jacobowitz <dan@codesourcery.com>
10474 * m68k-tdep.c (m68k_gdbarch_init): Reuse previous initialization.
10476 2009-11-17 Nathan Sidwell <nathan@codesourcery.com>
10477 Vladimir Prus <vladimir@codesourcery.com>
10479 * Makefile.in (reg-cf.o, reg-cf.c): New targets.
10480 * configure.ac: Check for __mcoldfire__ and set
10481 gdb_cv_m68k_is_coldfire.
10482 * configure.srv: Use gdb_cv_m68k_is_coldfire to select between
10483 reg-cf.o and reg-m68k.o.
10484 * configure: Regenerated.
10486 2009-11-16 Pedro Alves <pedro@codesourcery.com>
10488 * linux-low.c (linux_remove_process): Add `detaching' parameter.
10489 Pass it to thread_db_free.
10490 (linux_kill, linux_detach, linux_wait_1): Adjust to pass the
10491 proper `detaching' argument to linux_remove_process.
10492 * linux-low.h (thread_db_free): Add `detaching' parameter.
10493 * thread-db.c (thread_db_init): Pass false as `detaching' argument
10495 (thread_db_free): Add `detaching' parameter. Only
10496 call td_ta_clear_event if detaching from process.
10498 2009-11-12 Maxim Kuvyrkov <maxim@codesourcery.com>
10500 * thread-db.c (thread_db_free): Fix typo.
10502 2009-11-11 Paul Pluzhnikov <ppluzhnikov@google.com>
10505 * thread-db.c (thread_db_free): Call td_ta_clear_event.
10507 2009-11-03 Nathan Sidwell <nathan@codesourcery.com>
10509 * configure.ac (i[34567]86-*): Check if we're targetting x86-64
10510 with an i686 compiler.
10511 * configure.srv (i[34567]86-*-linux*): Pull in x86-64 handling if
10513 * configure: Rebuilt.
10515 2009-10-29 Sandra Loosemore <sandra@codesourcery.com>
10519 * server.c (handle_search_memory_1): Correct read_addr initialization
10520 in loop for searching subsequent chunks.
10522 2009-10-29 Paul Pluzhnikov <ppluzhnikov@google.com>
10524 * configure.ac: New --with-libthread-db option.
10525 * thread-db.c: Allow direct dependence on libthread_db.
10526 (thread_db_free): Adjust.
10527 * config.in: Regenerate.
10528 * configure: Likewise.
10530 2009-10-28 Paul Pluzhnikov <ppluzhnikov@google.com>
10533 * thread-db.c (attach_thread): New function.
10534 (maybe_attach_thread): Return success/failure.
10535 (find_new_threads_callback): Adjust.
10536 (thread_db_find_new_threads): Loop until no new threads.
10538 2009-10-13 Pedro Alves <pedro@codesourcery.com>
10540 * proc-service.c (ps_lgetregs): Formatting.
10542 2009-10-08 Paul Pluzhnikov <ppluzhnikov@google.com>
10544 * acinclude.m4: (SRV_CHECK_THREAD_DB, SRV_CHECK_TLS_GET_ADDR): Remove.
10545 * configure.ac: Adjust.
10546 * linux-low.h (struct process_info_private): Move members to struct
10548 (thread_db_free, thread_db_handle_monitor_command): New prototype.
10549 * linux-low.c (linux_remove_process): Adjust.
10550 (linux_wait_for_event_1, linux_look_up_symbols): Likewise.
10551 * server.c (handle_query): Move code ...
10552 (handle_monitor_command): ... here. New function.
10553 * target.h (struct target_ops): New member.
10554 * thread-db.c (struct thread_db): New.
10555 (libthread_db_search_path): New variable.
10556 (thread_db_create_event, thread_db_enable_reporting)
10557 (find_one_thread, maybe_attach_thread, find_new_threads_callback)
10558 (thread_db_find_new_threads, (thread_db_get_tls_address): Adjust.
10559 (try_thread_db_load_1, dladdr_to_soname): New functions.
10560 (try_thread_db_load, thread_db_load_search): New functions.
10561 (thread_db_init): Search for libthread_db.
10562 (thread_db_free): New function.
10563 (thread_db_handle_monitor_command): Likewise.
10564 * config.in: Regenerate.
10565 * configure: Regenerate.
10567 2009-09-27 Ulrich Weigand <uweigand@de.ibm.com>
10569 * spu-low.c (spu_kill): Wait for inferior to terminate.
10570 Call clear_inferiors.
10571 (spu_detach): Call clear_inferiors.
10573 2009-08-22 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
10575 * aclocal.m4: Regenerate.
10576 * config.in: Likewise.
10577 * configure: Likewise.
10579 2009-07-31 Ulrich Weigand <uweigand@de.ibm.com>
10581 * linux-ppc-low.c (INSTR_SC, NR_spu_run): Define.
10582 (parse_spufs_run): New function.
10583 (ppc_get_pc, ppc_set_pc): Detect and handle SPU PC.
10584 (ppc_breakpoint_at): Handle SPU breakpoints.
10586 2009-07-31 Ulrich Weigand <uweigand@de.ibm.com>
10588 * linux-low.c: Include <sys/stat.h> and <sys/vfs.h>.
10589 (SPUFS_MAGIC): Define.
10590 (spu_enumerate_spu_ids): New function.
10591 (linux_qxfer_spu): New function.
10592 (linux_target_ops): Install linux_qxfer_spu.
10594 2009-07-31 Ulrich Weigand <uweigand@de.ibm.com>
10596 * configure.srv (powerpc*-*-linux*): Add powerpc-cell32l.o
10597 and powerpc-cell64l.o to srv_regobj. Add rs6000/powerpc-cell32l.xml
10598 and rs6000/powerpc-cell64l.xml to srv_xmlfiles.
10599 * Makefile.in (powerpc-cell32l.o, powerpc-cell32l.c): New rules.
10600 (powerpc-cell64l.o, powerpc-cell64l.c): Likewise.
10601 (clean): Handle powerpc-cell32l.c and powerpc-cell64l.c.
10602 * linux-ppc-low.c (PPC_FEATURE_CELL): Define.
10603 (init_registers_powerpc_cell32l): Add prototype.
10604 (init_registers_powerpc_cell64l): Likewise.
10605 (ppc_arch_setup): Detect Cell/B.E. architecture.
10607 2009-07-30 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
10609 * Makefile.in (datarootdir): New variable.
10611 2009-07-28 Daniel Jacobowitz <dan@codesourcery.com>
10613 * linux-low.c (linux_write_memory): Update debugging output.
10614 * Makefile.in (clean): Add new descriptions.
10615 (arm-with-vfpv2.o, arm-with-vfpv2.c, arm-with-vfpv3.o)
10616 (arm-with-vfpv3.c, arm-with-neon.o, arm-with-neon.c): New rules.
10617 * configure.srv: Add new files for arm*-*-linux*.
10618 * linux-arm-low.c: Add new declarations.
10619 (PTRACE_GETVFPREGS, PTRACE_SETVFPREGS): Define if undefined.
10620 (arm_hwcap, HWCAP_VFP, HWCAP_IWMMXT, HWCAP_NEON, HWCAP_VFPv3)
10621 (HWCAP_VFPv3D16): New.
10622 (arm_fill_wmmxregset, arm_store_wmmxregset): Check HWCAP_IWMMXT
10623 instead of __IWMMXT__.
10624 (arm_fill_vfpregset, arm_store_vfpregset, arm_get_hwcap)
10625 (arm_arch_setup): New.
10626 (target_regsets): Remove #ifdef. Add VFP regset.
10627 (the_low_target): Use arm_arch_setup.
10629 2009-07-28 Daniel Jacobowitz <dan@codesourcery.com>
10631 * linux-low.c (linux_kill_one_lwp): Adjust kernel workaround to skip
10632 the main thread again.
10634 2009-07-06 Aleksandar Ristovski <aristovski@qnx.com>
10636 Adding Neutrino gdbserver.
10637 * configure: Regenerated.
10638 * configure.ac: Add case for srv_qnx and set LIBS accordingly.
10639 * configure.srv (i[34567]86-*-nto*): New target.
10640 * nto-low.c, nto-low.h, nto-x86-low.c: New files.
10641 * remote-utils.c [__QNX__]: Include sys/iomgr.h
10642 (nto_comctrl) [__QNX__]: New function.
10643 (enable_async_io, disable_async_io) [__QNX__]: Call nto_comctrl.
10645 2009-07-05 Danny Backx <dannybackx@users.sourceforge.net>
10647 * configure.srv (i[34567]86-*-mingw32ce*): Add i386-low.o to
10650 2009-07-04 Danny Backx <dannybackx@users.sourceforge.net>
10651 Pedro Alves <pedro@codesourcery.com>
10653 * win32-i386-low.c (i386_get_thread_context): Handle systems that
10654 don't support CONTEXT_EXTENDED_REGISTERS.
10655 (i386_win32_breakpoint, i386_win32_breakpoint_len): New.
10656 (the_low_target): Install them.
10657 * win32-low.c (get_child_debug_event): Handle WaitForDebugEvent
10658 failing with ERROR_PIPE_NOT_CONNECTED.
10660 2009-06-30 Doug Evans <dje@google.com>
10661 Pierre Muller <muller@ics.u-strasbg.fr>
10663 Add h/w watchpoint support to x86-linux, win32-i386.
10664 * Makefile.in (SFILES): Add i386-low.c
10665 (i386_low_h): Define.
10666 (i386-low.o): Add dependencies.
10667 (linux-x86-low.o): Add i386-low.h dependency.
10668 (win32-i386-low.o): Ditto.
10669 * i386-low.c: New file.
10670 * i386-low.h: New file.
10671 * configure.srv (i[34567]86-*-cygwin*): Add i386-low.o to srv_tgtobj.
10672 (i[34567]86-*-linux*, i[34567]86-*-mingw*, x86_64-*-linux*): Ditto.
10673 * linux-low.c (linux_add_process): Initialize arch_private.
10674 (linux_remove_process): Free arch_private.
10675 (add_lwp): Initialize arch_private.
10676 (delete_lwp): Free arch_private.
10677 (linux_resume_one_lwp): Call the_low_target.prepare_to_resume if
10679 * linux-low.h (process_info_private): New member arch_private.
10680 (lwp_info): New member arch_private.
10681 (linux_target_ops): New members new_process, new_thread,
10683 (ptid_of): New macro.
10684 * linux-x86-low.c: Include stddef.h, i386-low.h.
10685 (arch_process_info): New struct.
10686 (arch_lwp_info): New struct.
10687 (x86_linux_dr_get, x86_linux_dr_set): New functions.
10688 (i386_dr_low_set_addr, i386_dr_low_set_control): New functions.
10689 (i386_dr_low_get_status): New function.
10690 (x86_insert_point, x86_remove_point): New functions.
10691 (x86_stopped_by_watchpoint): New function.
10692 (x86_stopped_data_address): New function.
10693 (x86_linux_new_process, x86_linux_new_thread): New functions.
10694 (x86_linux_prepare_to_resume): New function.
10695 (the_low_target): Add entries for insert_point, remove_point,
10696 stopped_by_watchpoint, stopped_data_address, new_process, new_thread,
10698 * server.c (debug_hw_points): New global.
10699 (monitor_show_help): Document set debug-hw-points.
10700 (handle_query): Process "set debug-hw-points".
10701 * server.h (debug_hw_points): Declare.
10702 (paddress): Declare.
10703 * utils.c (NUMCELLS, CELLSIZE): New macros.
10704 (get_sell, xsnprintf, paddress): New functions.
10705 * win32-arm-low.c (the_low_target): Add entries for insert_point,
10706 remove_point, stopped_by_watchpoint, stopped_data_address.
10707 * win32-i386-low.c: Include i386-low.h.
10708 (debug_reg_state): Replaces dr.
10709 (i386_dr_low_set_addr, i386_dr_low_set_control): New functions.
10710 (i386_dr_low_get_status): New function.
10711 (i386_insert_point, i386_remove_point): New functions.
10712 (i386_stopped_by_watchpoint): New function.
10713 (i386_stopped_data_address): New function.
10714 (i386_initial_stuff): Update.
10715 (get_thread_context,set_thread_context,i386_thread_added): Update.
10716 (the_low_target): Add entries for insert_point,
10717 remove_point, stopped_by_watchpoint, stopped_data_address.
10718 * win32-low.c (win32_insert_watchpoint): New function.
10719 (win32_remove_watchpoint): New function.
10720 (win32_stopped_by_watchpoint): New function.
10721 (win32_stopped_data_address): New function.
10722 (win32_target_ops): Add entries for insert_watchpoint,
10723 remove_watchpoint, stopped_by_watchpoint, stopped_data_address.
10724 * win32-low.h (win32_target_ops): New members insert_point,
10725 remove_point, stopped_by_watchpoint, stopped_data_address.
10727 2009-06-25 Pedro Alves <pedro@codesourcery.com>
10729 * server.c (process_serial_event): Re-return unsupported, not
10730 error, if the type isn't recognized. Re-allow supporting only
10731 insert or remove packets. Also call require_running for
10732 breakpoints. Add missing break statement to default case. Tidy.
10733 * target.h (struct target_ops): Rename insert_watchpoint to
10734 insert_point, and remove_watchpoint to remove_point.
10736 * linux-low.h (struct linux_target_ops): Likewise.
10737 * linux-low.c (linux_insert_watchpoint): Rename to ...
10738 (linux_insert_point): ... this. Adjust.
10739 (linux_remove_watchpoint): Rename to ...
10740 (linux_remove_point): ... this. Adjust.
10741 (linux_target_ops): Adjust.
10742 * linux-crisv32-low.c (cris_insert_watchpoint): Rename to ...
10743 (cris_insert_point): ... this.
10744 (cris_remove_watchpoint): Rename to ...
10745 (cris_remove_point): ... this.
10746 (the_low_target): Adjust.
10748 2009-06-24 Pierre Muller <muller@ics.u-strasbg.fr>
10750 * server.c (handle_v_kill): Pass signal_pid to
10751 kill_inferior if multi_process is zero.
10753 2009-06-23 Aleksandar Ristovski <aristovski@qnx.com>
10755 * server.c (process_serial_event): Add support for Z0 and Z1 packet.
10756 * target.h (target_ops): Comment for *_watchpoint to make it clear
10757 the functions can get types '0' and '1'.
10759 2009-06-22 Aleksandar Ristovski <aristovski@qnx.com>
10761 * linux-low.c (usr_fetch_inferior_registers): Remove check for regno 0.
10762 * proc-service.c (ps_lgetregs): Pass -1 to fetch all registers.
10763 * regcache.c (get_regcache): Likewise.
10764 * spu-low.c (spu_fetch_registers): Remove 0 to -1 conversion.
10765 * win32-low.c (child_fetch_inferior_registers): Remove check for
10768 2009-06-19 Aleksandar Ristovski <aristovski@qnx.com>
10769 Pedro Alves <pedro@codesourcery.com>
10771 * target.h (struct target_ops) <supports_multi_process>: New
10773 (target_supports_multi_process): New.
10774 * server.c (handle_query): Even if GDB reports support, only
10775 enable multi-process if the target also supports it. Report
10776 multi-process support only if the target backend supports it.
10777 * linux-low.c (linux_supports_multi_process): New function.
10778 (linux_target_ops): Install it as target_supports_multi_process
10781 2009-05-24 Doug Evans <dje@google.com>
10783 Global renaming of find_thread_pid to find_thread_ptid.
10784 * server.h (find_thread_ptid): Renamed from find_thread_pid.
10785 * inferiors.c (find_thread_ptid): Renamed from find_thread_pid.
10786 All callers updated.
10788 * linux-low.c (handle_extended_wait): Use linux_resume_one_lwp
10789 to resume the newly created thread, don't call ptrace (PTRACE_CONT)
10792 * linux-low.c (get_stop_pc): Print pc if debug_threads.
10793 (check_removed_breakpoint, linux_wait_for_lwp): Ditto.
10794 (linux_resume_one_lwp): Ditto.
10796 2009-05-23 Doug Evans <dje@google.com>
10798 * linux-low.c (linux_resume_one_lwp): Change type of first arg
10799 from struct inferior_list_entry * to struct lwp_info *.
10800 All callers updated.
10802 2009-05-13 Doug Evans <dje@google.com>
10804 * linux-x86-low.c: Don't include assert.h.
10805 (x86_siginfo_fixup): Use fatal, not assert.
10806 (x86_arch_setup): Fix comment.
10808 2009-05-12 Doug Evans <dje@google.com>
10810 Biarch support for i386/amd64 gdbserver.
10811 * Makefile.in (SFILES): Remove linux-i386-low.c, linux-x86-64-low.c.
10812 Add linux-x86-low.c.
10813 (linux-i386-low.o, linux-x86-64-low.o): Delete.
10814 (linux-x86-low.o): Add.
10815 * linux-x86-64-low.c: Delete.
10816 * linux-i386-low.c: Delete.
10817 * linux-x86-low.c: New file.
10818 * configure.srv (i?86-linux srv_tgtobj): Replace linux-i386-low.o with
10820 (x86_64-linux srv_tgtobj): Replace linux-x86-64-low.o with
10822 (x86_64-linux srv_regobj): Add reg-i386-linux.o.
10823 * linux-low.c: Include ansidecl.h, elf/common.h, elf/external.h.
10824 (linux_child_pid_to_exec_file): New function.
10825 (elf_64_header_p, elf_64_file_p): New functions.
10826 (siginfo_fixup): New function.
10827 (linux_xfer_siginfo): New local inf_siginfo. Call siginfo_fixup to
10828 give target a chance to convert layout.
10829 * linux-low.h (linux_target_ops): New member siginfo_fixup.
10830 (linux_child_pid_to_exec_file, elf_64_file_p): Declare.
10832 2009-05-07 Doug Evans <dje@google.com>
10834 * linux-low.c (regsets_fetch_inferior_registers): Fix memory leak.
10835 (regsets_store_inferior_registers): Ditto.
10837 2009-05-06 Pedro Alves <pedro@codesourcery.com>
10841 * linux-low.c (must_set_ptrace_flags): Delete.
10842 (linux_create_inferior): Set `lwp->must_set_ptrace_flags' instead
10844 (linux_attach_lwp_1): Don't set PTRACE_SETOPTIONS here. Set
10845 `lwp->must_set_ptrace_flags' instead.
10846 (linux_wait_for_event_1): Set ptrace options here.
10847 (linux_wait_1): ... not here.
10849 2009-04-30 Doug Evans <dje@google.com>
10851 * inferiors.c (started_inferior_callback): New function.
10852 (attached_inferior_callback): New function.
10853 (have_started_inferiors_p, have_attached_inferiors_p): New functions.
10854 * server.c (print_started_pid, print_attached_pid): New functions.
10855 (detach_or_kill_for_exit): New function.
10856 (main): Call it instead of for_each_inferior (kill_inferior_callback).
10857 * server.h (have_started_inferiors_p): Declare.
10858 (have_attached_inferiors_p): Declare.
10860 * inferiors.c (remove_process): Fix memory leak, free process.
10861 * linux-low.c (linux_remove_process): New function.
10862 (linux_kill): Call it instead of remove_process.
10863 (linux_detach, linux_wait_1): Ditto.
10865 2009-04-19 Danny Backx <dannybackx@users.sourceforge.net>
10867 * configure.srv: Add x86 Windows CE target.
10869 2009-04-03 Ulrich Weigand <uweigand@de.ibm.com>
10871 * inferiors.c (get_thread_process): Make global.
10872 * server.h (get_thread_process): Add prototype.
10873 * thread-db.c (find_one_thread): Use get_thread_process
10874 instead of current_process.
10875 (thread_db_get_tls_address): Do not crash if called when
10876 thread layer is not yet initialized.
10878 2009-04-03 Ulrich Weigand <uweigand@de.ibm.com>
10880 * remote-utils.c (prepare_resume_reply): Null-terminate packet.
10881 * spu-low.c (current_tid): Rename to ...
10882 (current_ptid): ... this.
10883 (fetch_ppc_register, fetch_ppc_memory, store_ppc_memory,
10884 spu_proc_xfer_spu, spu_resume, spu_request_interrupt): Use
10885 ptid_get_lwp (current_ptid) instead of current_tid.
10886 (spu_kill, spu_detach, spu_join, spu_wait): Use pid argument
10887 instead of current_tid. Use find_process_pid to verify pid
10888 argument is valid. Pass proper argument to remove_process.
10889 (spu_thread_alive): Compare current_ptid instead of current_tid.
10890 (spu_resume): Likewise.
10892 2009-04-02 Pedro Alves <pedro@codesourcery.com>
10894 * linux-low.c (usr_store_inferior_registers): Declare local `pid'
10897 2009-04-01 Pedro Alves <pedro@codesourcery.com>
10899 Implement the multiprocess extensions, and add linux multiprocess
10902 * server.h (ULONGEST): Declare.
10903 (struct ptid, ptid_t): New.
10904 (minus_one_ptid, null_ptid): Declare.
10905 (ptid_build, pid_to_ptid, ptid_get_pid, ptid_get_lwp)
10906 (ptid_get_tid, ptid_equal, ptid_is_pid): Declare.
10907 (struct inferior_list_entry): Change `id' type from unsigned from
10909 (struct sym_cache, struct breakpoint, struct
10910 process_info_private): Forward declare.
10911 (struct process_info): Declare.
10912 (current_process): Declare.
10913 (all_processes): Declare.
10914 (initialize_inferiors): Declare.
10915 (add_thread): Adjust to use ptid_t.
10916 (thread_id_to_gdb_id, thread_to_gdb_id, gdb_id_to_thread_id): Ditto.
10917 (add_process, remove_process, find_thread_pid): Declare.
10918 (find_inferior_id): Adjust to use ptid_t.
10919 (cont_thread, general_thread, step_thread): Change type to ptid_t.
10920 (multi_process): Declare.
10921 (push_event): Adjust to use ptid_t.
10922 (read_ptid, write_ptid): Declare.
10923 (prepare_resume_reply): Adjust to use ptid_t.
10924 (clear_symbol_cache): Declare.
10925 * inferiors.c (all_processes): New.
10926 (null_ptid, minus_one_ptid): New.
10927 (ptid_build, pid_to_ptid, ptid_get_pid, ptid_get_lwp)
10928 (ptid_get_tid, ptid_equal, ptid_is_pid): New.
10929 (add_thread): Change unsigned long to ptid. Remove gdb_id
10931 (thread_id_to_gdb_id, thread_to_gdb_id): Change unsigned long to ptid.
10932 (gdb_id_to_thread): Rename to ...
10933 (find_thread_pid): ... this. Change unsigned long to ptid.
10934 (gdb_id_to_thread_id, find_inferior_id): Change unsigned long to ptid.
10935 (loaded_dll, pull_pid_from_list): Adjust.
10936 (add_process, remove_process, find_process_pid)
10937 (get_thread_process, current_process, initialize_inferiors): New.
10938 * target.h (struct thread_resume) <thread>: Change type to ptid_t.
10939 (struct target_waitstatus) <related_pid>: Ditto.
10940 (struct target_ops) <kill, detach>: Add `pid' argument. Change
10941 return type to int.
10942 (struct target_ops) <join>: Add `pid' argument.
10943 (struct target_ops) <thread_alive>: Change pid's type to ptid_t.
10944 (struct target_ops) <wait>: Add `ptid' field. Change return type
10946 (kill_inferior, detach_inferior, join_inferior): Add `pid' argument.
10947 (mywait): Add `ptid' argument. Change return type to ptid_t.
10948 (target_pid_to_str): Declare.
10949 * target.c (set_desired_inferior): Adjust to use ptids.
10950 (mywait): Add new `ptid' argument. Adjust.
10951 (target_pid_to_str): New.
10952 * mem-break.h (free_all_breakpoints): Declare.
10953 * mem-break.c (breakpoints): Delelete.
10954 (set_breakpoint_at, delete_breakpoint, find_breakpoint_at)
10955 (check_mem_read, check_mem_write, delete_all_breakpoints): Adjust
10956 to use per-process breakpoint list.
10957 (free_all_breakpoints): New.
10958 * remote-utils.c (struct sym_cache) <name>: Drop `const'.
10959 (symbol_cache, all_symbols_looked_up): Delete.
10961 (ishex, unpack_varlen_hex, write_ptid, hex_or_minus_one,
10963 (prepare_resume_reply): Change ptid argument's type from unsigned
10964 long to ptid_t. Adjust. Implement W;process and X;process.
10965 (free_sym_cache, clear_symbol_cache): New.
10966 (look_up_one_symbol): Adjust to per-process symbol cache. *
10967 * server.c (cont_thread, general_thread, step_thread): Change type
10969 (attached): Delete.
10970 (multi_process): New.
10971 (last_ptid): Change type to ptid_t.
10972 (struct vstop_notif) <ptid>: Change type to ptid_t.
10973 (queue_stop_reply, push_event): Change `ptid' argument's type to
10975 (discard_queued_stop_replies): Add `pid' argument.
10976 (start_inferior): Adjust to use ptids. Adjust to mywait interface
10977 changes. Don't reference the `attached' global.
10978 (attach_inferior): Adjust to mywait interface changes.
10979 (handle_query): Adjust to use ptids. Parse GDB's qSupported
10980 features. Handle and report "multiprocess+". Handle
10982 (handle_v_cont): Adjust to use ptids. Adjust to mywait interface
10984 (handle_v_kill): New.
10985 (handle_v_stopped): Adjust to use target_pid_to_str.
10986 (handle_v_requests): Allow multiple attaches and runs when
10987 multiprocess extensions are in effect. Handle "vKill".
10988 (myresume): Adjust to use ptids.
10989 (queue_stop_reply_callback): Add `arg' parameter. Handle it.
10990 (handle_status): Adjust to discard_queued_stop_replies interface
10992 (first_thread_of, kill_inferior_callback)
10993 (detach_or_kill_inferior_callback, join_inferiors_callback): New.
10994 (main): Call initialize_inferiors. Adjust to use ptids, killing
10995 and detaching from all inferiors. Handle multiprocess packet
10997 * linux-low.h: Include gdb_proc_service.h.
10998 (struct process_info_private): New.
10999 (struct linux_target_ops) <pid_of>: Use ptid_get_pid.
11000 <lwpid_of>: Use ptid_get_lwp.
11001 (get_lwp_thread): Adjust.
11002 (struct lwp_info): Add `dead' member.
11003 (find_lwp_pid): Declare.
11004 * linux-low.c (thread_db_active): Delete.
11005 (new_inferior): Adjust comment.
11006 (inferior_pid): Delete.
11007 (linux_add_process): New.
11008 (handle_extended_wait): Adjust.
11009 (add_lwp): Change unsigned long to ptid.
11010 (linux_create_inferior): Add process to processes table. Adjust
11011 to use ptids. Don't set new_inferior here.
11012 (linux_attach_lwp): Rename to ...
11013 (linux_attach_lwp_1): ... this. Add `initial' argument. Handle
11014 it. Adjust to use ptids.
11015 (linux_attach_lwp): New.
11016 (linux_attach): Add process to processes table. Don't set
11018 (struct counter): New.
11019 (second_thread_of_pid_p, last_thread_of_process_p): New.
11020 (linux_kill_one_lwp): Add `args' parameter. Handle it. Adjust to
11021 multiple processes.
11022 (linux_kill): Add `pid' argument. Handle it. Adjust to multiple
11023 processes. Remove process from process table.
11024 (linux_detach_one_lwp): Add `args' parameter. Handle it. Adjust
11025 to multiple processes.
11026 (any_thread_of): New.
11027 (linux_detach): Add `pid' argument, and handle it. Remove process
11028 from processes table.
11029 (linux_join): Add `pid' argument. Handle it.
11030 (linux_thread_alive): Change unsighed long argument to ptid_t.
11031 Consider dead lwps as not being alive.
11032 (status_pending_p): Rename `dummy' argument to `arg'. Filter out
11033 threads we're not interested in.
11034 (same_lwp, find_lwp_pid): New.
11035 (linux_wait_for_lwp): Change `pid' argument's type from int to
11037 (linux_wait_for_event): Rename to ...
11038 (linux_wait_for_event_1): ... this. Change `pid' argument's type
11039 from int to ptid_t. Adjust.
11040 (linux_wait_for_event): New.
11041 (linux_wait_1): Add `ptid' argument. Change return type to
11042 ptid_t. Adjust. Use last_thread_of_process_p. Remove processes
11043 that exit from the process table.
11044 (linux_wait): Add `ptid' argument. Change return type to ptid_t.
11046 (mark_lwp_dead): New.
11047 (wait_for_sigstop): Adjust to use ptids. If a process exits while
11048 stopping all threads, mark its main lwp as dead.
11049 (linux_set_resume_request, linux_resume_one_thread): Adjust to use
11051 (fetch_register, usr_store_inferior_registers)
11052 (regsets_fetch_inferior_registers)
11053 (regsets_store_inferior_registers, linux_read_memory)
11054 (linux_write_memory): Inline `inferior_pid'.
11055 (linux_look_up_symbols): Adjust to use per-process
11056 `thread_db_active'.
11057 (linux_request_interrupt): Adjust to use ptids.
11058 (linux_read_auxv): Inline `inferior_pid'.
11059 (initialize_low): Don't reference thread_db_active.
11060 * gdb_proc_service.h (struct ps_prochandle) <pid>: Remove.
11061 * proc-service.c (ps_lgetregs): Use find_lwp_pid.
11062 (ps_getpid): Return the pid of the current inferior.
11063 * thread-db.c (proc_handle, thread_agent): Delete.
11064 (thread_db_create_event, thread_db_enable_reporting): Adjust to
11066 (find_one_thread): Change argument type to ptid_t. Adjust to
11068 (maybe_attach_thread): Adjust to per-process data and ptids.
11069 (thread_db_find_new_threads): Ditto.
11070 (thread_db_init): Ditto.
11071 * spu-low.c (spu_create_inferior, spu_attach): Add process to
11072 processes table. Adjust to use ptids.
11073 (spu_kill, spu_detach): Adjust interface. Remove process from
11075 (spu_join, spu_thread_alive): Adjust interface.
11076 (spu_wait): Adjust interface. Remove process from processes
11077 table. Adjust to use ptids.
11078 * win32-low.c (current_inferior_tid): Delete.
11079 (current_inferior_ptid): New.
11080 (debug_event_ptid): New.
11081 (thread_rec): Take a ptid. Adjust.
11082 (child_add_thread): Add `pid' argument. Adjust to use ptids.
11083 (child_delete_thread): Ditto.
11084 (do_initial_child_stuff): Add `attached' argument. Add process to
11086 (child_fetch_inferior_registers, child_store_inferior_registers):
11088 (win32_create_inferior): Pass 0 to do_initial_child_stuff.
11089 (win32_attach): Pass 1 to do_initial_child_stuff.
11090 (win32_kill): Adjust interface. Remove process from processes
11092 (win32_detach): Ditto.
11093 (win32_join): Adjust interface.
11094 (win32_thread_alive): Take a ptid.
11095 (win32_resume): Adjust to use ptids.
11096 (get_child_debug_event): Ditto.
11097 (win32_wait): Adjust interface. Remove exiting process from
11100 2009-04-01 Pedro Alves <pedro@codesourcery.com>
11102 Non-stop mode support.
11104 * server.h (non_stop): Declare.
11105 (gdb_client_data, handler_func): Declare.
11106 (delete_file_handler, add_file_handler, start_event_loop):
11108 (handle_serial_event, handle_target_event, push_event)
11109 (putpkt_notif): Declare.
11110 * target.h (enum resume_kind): New.
11111 (struct thread_resume): Replace `step' field by `kind' field.
11112 (TARGET_WNOHANG): Define.
11113 (struct target_ops) <wait>: Add `options' argument.
11114 <supports_non_stop, async, start_non_stop>: New fields.
11115 (target_supports_non_stop, target_async): New.
11116 (start_non_stop): Declare.
11117 (mywait): Add `options' argument.
11118 * target.c (mywait): Add `options' argument. Print child exit
11119 notifications here.
11120 (start_non_stop): New.
11121 * server.c (non_stop, own_buf, mem_buf): New globals.
11122 (struct vstop_notif): New.
11123 (notif_queue): New global.
11124 (queue_stop_reply, push_event, discard_queued_stop_replies)
11125 (send_next_stop_reply): New.
11126 (start_inferior): Adjust to use resume_kind. Adjust to mywait
11128 (attach_inferior): In non-stop mode, don't wait for the target
11130 (handle_general_set): Handle QNonStop.
11131 (handle_query): When handling qC, return the current general
11132 thread, instead of the first thread of the list.
11133 (handle_query): If the backend supports non-stop mode, include
11134 QNonStop+ in the qSupported query response.
11135 (handle_v_cont): Adjust to use resume_kind. Handle resume_stop
11137 (handle_v_attach, handle_v_run): Handle non-stop mode.
11138 (handle_v_stopped): New.
11139 (handle_v_requests): Report support for vCont;t. Handle vStopped.
11140 (myresume): Adjust to use resume_kind. Handle non-stop.
11141 (queue_stop_reply_callback): New.
11142 (handle_status): Handle non-stop mode.
11143 (main): Clear non_stop flag on reconnection. Use the event-loop.
11144 Refactor serial protocol handling from here ...
11145 (process_serial_event): ... to this new function. When GDB
11146 selects any thread, select one here. In non-stop mode, wait until
11147 GDB acks all pending events before exiting.
11148 (handle_serial_event, handle_target_event): New.
11149 * remote-utils.c (remote_open): Install remote_desc in the event
11151 (remote_close): Remove remote_desc from the event loop.
11152 (putpkt_binary): Rename to...
11153 (putpkt_binary_1): ... this. Add `is_notic' argument. Handle it.
11154 (putpkt_binary): New as wrapper around putpkt_binary_1.
11155 (putpkt_notif): New.
11156 (prepare_resume_reply): In non-stop mode, don't change the
11158 * event-loop.c: New.
11159 * Makefile.in (OBJ): Add event-loop.o.
11160 (event-loop.o): New rule.
11162 * linux-low.h (pid_of): Moved here.
11164 (get_lwp_thread): Use lwpid_of.
11165 (struct lwp_info): Delete `lwpid' field. Add `suspended' field.
11166 * linux-low.c (pid_of): Delete.
11167 (inferior_pid): Use lwpid_of.
11168 (linux_event_pipe): New.
11169 (target_is_async_p): New.
11171 (handle_extended_wait): Use lwpid_of.
11172 (add_lwp): Don't set lwpid field.
11173 (linux_attach_lwp): Adjust debug output. Use lwpid_of.
11174 (linux_kill_one_lwp): If killing a running lwp, stop it first.
11175 Use lwpid_of. Adjust to linux_wait_for_event interface changes.
11176 (linux_detach_one_lwp): If detaching from a running lwp, stop it
11177 first. Adjust to linux_wait_for_event interface changes. Use
11179 (linux_detach): Don't delete the main lwp here.
11180 (linux_join): Use my_waitpid. Avoid signal_pid. Use lwpid_of.
11181 (status_pending_p): Don't consider explicitly suspended lwps.
11182 (linux_wait_for_lwp): Take an integer pid instead of a lwp_info
11183 pointer. Add OPTIONS argument. Change return type to int. Use
11184 my_waitpid instead of sleeping. Handle WNOHANG. Use lwpid_of.
11185 (linux_wait_for_event): Take an integer pid instead of a lwp_info
11186 pointer. Add status pointer argument. Return a pid instead of a
11187 status. Use lwpid_of. Adjust to linux_wait_for_lwp interface
11188 changes. In non-stop mode, don't switch to a random thread.
11189 (linux_wait): Rename to...
11190 (linux_wait_1): ... this. Add target_options argument, and handle
11191 it. Adjust to use resume_kind. Use lwpid_of. In non-stop mode,
11192 don't handle the continue thread. Handle TARGET_WNOHANG. Merge
11193 clean exit and signal exit code. Don't stop all threads in
11194 non-stop mode. In all-stop mode, only stop all threads when
11195 reporting a stop to GDB. Handle explicit thread stop requests.
11196 (async_file_flush, async_file_mark): New.
11198 (send_sigstop): Use lwpid_of.
11199 (wait_for_sigstop): Use lwpid_of. Adjust to linux_wait_for_event
11200 interface changes. In non-stop mode, don't switch to a random
11202 (linux_resume_one_lwp): Use lwpid_of.
11203 (linux_continue_one_thread, linux_queue_one_thread): Merge into ...
11204 (linux_resume_one_thread): ... this. Handle resume_stop. In
11205 non-stop mode, don't look for pending flag in all threads.
11206 (resume_status_pending_p): Don't consider explicitly suspended
11208 (my_waitpid): Reimplement. Emulate __WALL.
11209 (linux_request_interrupt, linux_read_offsets, linux_xfer_siginfo):
11211 (sigchld_handler, linux_supports_non_stop, linux_async)
11212 (linux_start_non_stop): New.
11213 (linux_target_ops): Register linux_supports_non_stop, linux_async
11214 and linux_start_non_stop.
11215 (initialize_low): Install SIGCHLD handler.
11216 * thread-db.c (thread_db_create_event, find_one_thread)
11217 (thread_db_get_tls_address): Use lwpid_of.
11218 * win32-low.c (win32_detach): Adjust to use resume_kind.
11219 (win32_wait): Add `options' argument.
11220 * spu-low.c (spu_resume): Adjust to use resume_kind.
11221 (spu_wait): Add `options' argument.
11223 2009-04-01 Pedro Alves <pedro@codesourcery.com>
11225 Decouple target code from remote protocol.
11227 * target.h (enum target_waitkind): New.
11228 (struct target_waitstatus): New.
11229 (struct target_ops) <wait>: Return an unsigned long. Take a
11230 target_waitstatus pointer instead of a char pointer.
11231 (mywait): Likewise.
11232 * target.c (mywait): Change prototype to return an unsigned long.
11233 Take a target_waitstatus pointer instead of a char pointer. Adjust.
11234 * server.h (thread_from_wait, old_thread_from_wait): Delete
11236 (prepare_resume_reply): Change prototype to take a
11238 * server.c (thread_from_wait, old_thread_from_wait): Delete.
11239 (last_status, last_ptid): New.
11240 (start_inferior): Remove "statusptr" argument. Adjust. Return a
11241 pid instead of a signal.
11242 (attach_inferior): Remove "status" and "signal" parameters.
11244 (handle_query): For qGetTLSAddr, parse the thread id with strtol,
11246 (handle_v_cont, handle_v_attach, handle_v_run, handle_v_kill)
11247 (handle_v_requests, myresume): Remove "status" and "signal"
11248 parameters. Adjust.
11249 (handle_status): New.
11250 (main): Delete local `status'. Adjust.
11251 * remote-utils.c: Include target.h.
11252 (prepare_resume_reply): Change prototype to take a
11253 target_waitstatus. Adjust.
11255 * linux-low.c (linux_wait): Adjust to new target_ops->wait
11257 * spu-low.c (spu_wait): Adjust.
11258 * win32-low.c (enum target_waitkind, struct target_waitstatus):
11260 (win32_wait): Adjust.
11262 2009-04-01 Pedro Alves <pedro@codesourcery.com>
11264 * target.h (struct thread_resume): Delete leave_stopped member.
11265 (struct target_ops): Add a `n' argument to the `resume' callback.
11266 * server.c (start_inferior): Adjust.
11267 (handle_v_cont, myresume): Adjust.
11268 * linux-low.c (check_removed_breakpoint): Adjust to resume
11269 interface change, and to removed leave_stopped field.
11270 (resume_ptr): Delete.
11271 (struct thread_resume_array): New.
11272 (linux_set_resume_request): Add new `arg' parameter. Adjust to
11273 resume interface change.
11274 (linux_continue_one_thread, linux_queue_one_thread)
11275 (resume_status_pending_p): Check if the resume field is NULL
11276 instead of checking the leave_stopped member.
11277 (linux_resume): Adjust to the target resume interface change.
11278 * spu-low.c (spu_resume): Adjust to the target resume interface
11280 * win32-low.c (win32_detach, win32_resume): Ditto.
11282 2009-04-01 Pedro Alves <pedro@codesourcery.com>
11284 * linux-low.c (linux_wait_for_event): Don't clear the `stepping'
11286 (wait_for_sigstop): Don't leave a finished single-step SIGTRAP
11288 (linux_continue_one_thread): Only preserve the stepping flag if
11289 there's a pending breakpoint.
11291 2009-03-31 Pedro Alves <pedro@codesourcery.com>
11293 * server.c (main): After the inferior having exited, call
11294 remote_close before exiting gdbserver.
11296 2009-03-25 Thiago Jung Bauermann <bauerman@br.ibm.com>
11298 Fix size of FPSCR in Power 7 processors.
11299 * linux-ppc-low.c (PPC_FEATURE_ARCH_2_05): Remove #define.
11300 (PPC_FEATURE_HAS_DFP): New #define.
11301 (ppc_arch_setup): Check for DFP feature instead of ISA 2.05 to decide on
11304 2009-03-23 Pedro Alves <pedro@codesourcery.com>
11306 * server.c (handle_query) Whitespace and formatting.
11308 2009-03-22 Pedro Alves <pedro@codesourcery.com>
11310 * i387-fp.c, linux-arm-low.c, linux-cris-low.c,
11311 linux-crisv32-low.c, linux-i386-low.c, linux-low.c,
11312 linux-mips-low.c, linux-s390-low.c, linux-sparc-low.c,
11313 linux-x86-64-low.c, linux-xtensa-low.c, proc-service.c,
11314 regcache.c, remote-utils.c, server.c, spu-low.c, target.h,
11315 thread-db.c, win32-low.c, xtensa-xtregs.c, gdbreplay.c,
11316 Makefile.in, configure.ac: Fix whitespace throughout.
11317 * configure: Regenerate.
11319 2009-03-22 Pedro Alves <pedro@codesourcery.com>
11321 * inferiors.c (find_inferior): Make it safe for the callback
11322 function to delete the currently iterated inferior.
11324 2009-03-22 Pedro Alves <pedro@codesourcery.com>
11326 * Makefile.in (linuw_low_h): Move higher.
11327 (thread-db.o): Depend on $(linux_low_h).
11329 2009-03-17 Pedro Alves <pedro@codesourcery.com>
11331 Rename "process" to "lwp" throughout.
11333 * linux-low.c (all_processes): Rename to...
11334 (all_lwps): ... this.
11335 (inferior_pid, handle_extended_wait, get_stop_pc): Adjust.
11336 (add_process): Rename to ...
11337 (add_lwp): ... this. Adjust.
11338 (linux_create_inferior): Adjust.
11339 (linux_attach_lwp): Adjust.
11340 (linux_attach): Adjust.
11341 (linux_kill_one_process): Rename to ...
11342 (linux_kill_one_lwp): ... this. Adjust.
11343 (linux_kill): Adjust.
11344 (linux_detach_one_process): Rename to ...
11345 (linux_detach_one_lwp): ... this. Adjust.
11346 (linux_detach): Adjust.
11347 (check_removed_breakpoint): Adjust.
11348 (status_pending_p): Adjust.
11349 (linux_wait_for_process): Rename to ...
11350 (linux_wait_for_lwp): ... this. Adjust.
11351 (linux_wait_for_event): Adjust.
11352 (send_sigstop): Adjust.
11353 (wait_for_sigstop): Adjust.
11354 (stop_all_processes): Rename to ...
11355 (stop_all_lwps): ... this.
11356 (linux_resume_one_process): Rename to ...
11357 (linux_resume_one_lwp): ... this. Adjust.
11358 (linux_set_resume_request, linux_continue_one_thread)
11359 (linux_queue_one_thread, resume_status_pending_p)
11360 (usr_store_inferior_registers, regsets_store_inferior_registers)
11361 (linux_request_interrupt, linux_read_offsets, linux_xfer_siginfo):
11363 * linux-low.h (get_process): Rename to ...
11364 (get_lwp): ... this. Adjust.
11365 (get_thread_process): Rename to ...
11366 (get_thread_lwp): ... this. Adjust.
11367 (get_process_thread): Rename to ...
11368 (get_lwp_thread): ... this. Adjust.
11369 (struct process_info): Rename to ...
11370 (struct lwp_info): ... this.
11371 (all_processes): Rename to ...
11372 (all_lwps): ... this.
11373 * proc-service.c (ps_lgetregs): Adjust.
11374 * thread-db.c (thread_db_create_event, find_one_thread)
11375 (maybe_attach_thread, thread_db_get_tls_address): Adjust.
11377 2009-03-14 Pedro Alves <pedro@codesourcery.com>
11379 * server.c (handle_query): Handle "qAttached".
11381 2009-03-13 Nathan Sidwell <nathan@codesourcery.com>
11383 * Makefile.in, hostio-errno.c, errno.c, xtensa-xtregs.c: Change to
11384 GPLv3, update license URL.
11386 2009-03-01 Doug Evans <dje@google.com>
11388 * Makefile.in (INCLUDE_CFLAGS): Add -I$(srcdir)/../common.
11389 (server_h): Add gdb_signals.h.
11390 (signals.o): Update.
11391 * server.h (target_signal_from_host,target_signal_to_host_p)
11392 (target_signal_to_host,target_signal_to_name): Moved to gdb_signals.h.
11394 2009-02-14 Pierre Muller <muller@ics.u-strasbg.fr>
11396 * remote-utils.c (getpkt): Also generate remote-debug
11397 information if noack_mode is set.
11399 2009-02-06 Pedro Alves <pedro@codesourcery.com>
11401 * server.c (handle_query): Report qXfer:siginfo:read and
11402 qXfer:siginfo:write as supported and handle them.
11403 * target.h (struct target_ops) <qxfer_siginfo>: New field.
11404 * linux-low.c (linux_xfer_siginfo): New.
11405 (linux_target_ops): Set it.
11407 2009-01-26 Pedro Alves <pedro@codesourcery.com>
11409 * server.c (gdbserver_usage): Mention --remote-debug.
11410 (main): Accept '--remote-debug' switch.
11412 2009-01-18 Doug Evans <dje@google.com>
11414 * regcache.c (new_register_cache): No need to check result of xcalloc.
11415 * server.c (handle_search_memory): Back out calls to xmalloc,
11416 result is checked and error is returned to user upon failure.
11417 (handle_query): Ditto. Add more checks for result of malloc.
11418 (handle_v_cont): Check result of malloc, report error back to
11420 (handle_v_run): Ditto. Call freeargv.
11421 * server.h (freeargv): Declare.
11422 * utils.c (freeargv): New fn.
11424 2009-01-15 Doug Evans <dje@google.com>
11426 * gdbreplay.c (perror_with_name): Make arg const char *.
11427 * server.h (target_signal_to_name): Make return type const char *.
11428 * thread-db.c (thread_db_err_str): Make return type const char *.
11429 * utils.c (perror_with_name): Make arg const char *.
11431 2009-01-14 Pedro Alves <pedro@codesourcery.com>
11433 * win32-low.c (get_child_debug_event): Issue a final DBG_CONTINUE
11434 when handling a EXIT_PROCESS_DEBUG_EVENT.
11436 2009-01-06 Joel Brobecker <brobecker@adacore.com>
11438 * gdbreplay.c (gdbreplay_version): Update copyright year.
11439 * server.c (gdbserver_version): Likewise.
11441 2009-01-05 Doug Evans <dje@google.com>
11443 * linux-low.c (linux_attach_lwp): Add some comments/fixmes.
11444 (handle_extended_wait): Improve comment.
11446 2008-12-13 Doug Evans <dje@google.com>
11448 * utils.c (xmalloc,xcalloc,xstrdup): New fns.
11449 * server.h (ATTR_MALLOC): New macro.
11450 (xmalloc,xcalloc,xstrdup): Declare.
11451 * hostio.c: Replace malloc,calloc,strdup with xmalloc,xcalloc,xstrdup.
11452 * inferiors.c: Ditto.
11453 * linux-low.c: Ditto.
11454 * mem-break.c: Ditto.
11455 * regcache.c: Ditto.
11456 * remote-utils.c: Ditto.
11459 * win32-low.c: Ditto.
11461 2008-12-12 Doug Evans <dje@google.com>
11463 * linux-low.c (linux_wait_for_process): Don't clobber current_inferior
11464 in debugging printf.
11466 * linux-low.c (handle_extended_wait): Simplify, use my_waitpid.
11468 2008-12-09 Doug Evans <dje@google.com>
11470 * linux-low.h (struct process_info): Delete member tid, unused.
11471 * thread-db.c (find_one_thread): Update.
11472 (maybe_attach_thread): Update.
11474 2008-12-02 Pedro Alves <pedro@codesourcery.com>
11476 * target.h (struct target_ops): Add qxfer_osdata member.
11477 * linux-low.c: Include ctype.h and pwd.h and sys/types.h
11479 (linux_qxfer_osdata): New functions.
11480 (linux_target_ops): Register linux_qxfer_osdata as qxfer_osdata
11482 * server.c (handle_query): Handle "qXfer:osdata:read:".
11483 * remote-utils.c (buffer_grow, buffer_free, buffer_init, buffer_finish)
11484 (buffer_xml_printf): New functions.
11485 * server.h (struct buffer): New.
11486 (buffer_grow_str, buffer_grow_str0): New macros.
11487 (buffer_grow, buffer_free, buffer_init, buffer_finish)
11488 (buffer_xml_printf): Declare.
11490 2008-11-24 Doug Evans <dje@google.com>
11492 * Makefile.in (VERSION,DIST,LINT,LINTFLAGS): Delete, unused.
11494 2008-11-24 Daniel Jacobowitz <dan@codesourcery.com>
11496 * server.c (handle_v_run): Always use the supplied argument list.
11498 2008-11-19 Bob Wilson <bob.wilson@acm.org>
11500 * xtensa-xtregs.c (XTENSA_ELF_XTREG_SIZE): Change to 4.
11501 (xtensa_regmap_table): Add entry for scompare1.
11503 2008-11-18 Thiago Jung Bauermann <bauerman@br.ibm.com>
11505 * Makefile.in (powerpc-isa205-32l.o, powerpc-isa205-32l.c,
11506 powerpc-isa205-altivec32l.o, powerpc-isa205-altivec32l.c,
11507 powerpc-isa205-vsx32l.o, powerpc-isa205-vsx32l.c,
11508 powerpc-isa205-64l.o, powerpc-isa205-64l.c,
11509 powerpc-isa205-altivec64l.o, powerpc-isa205-altivec64l.c,
11510 powerpc-isa205-vsx64l.o, powerpc-isa205-vsx64l.c): New targets.
11511 * configure.srv (powerpc*-*-linux*): Add ISA 2.05 object files and
11512 XML target descriptions.
11513 * linux-ppc-low.c (ppc_arch_setup): Init registers with 64-bit FPSCR
11514 when inferior is running on an ISA 2.05 or later processor. Add
11515 special case to return offset for full 64-bit slot of FPSCR when
11518 2008-11-14 Daniel Gutson <dgutson@codesourcery.com>
11520 * Makefile.in (SFILES, clean): Added sparc64 files.
11521 (reg-sparc64.o, reg-sparc64.c): New.
11522 * configure.srv (sparc*-*-linux*): New configuration.
11523 * linux-low.c (regsets_fetch_inferior_registers): Swap ptrace
11524 syscall arguments for SPARC.
11525 (regsets_store_inferior_registers): Likewise.
11526 * linux-sparc-low.c: New file.
11528 2008-10-21 Doug Evans <dje@google.com>
11530 * Makefile.in (BFD_DIR,BFD,BFD_SRC,BFD_CFLAGS): Delete.
11531 (READLINE_DIR,READLINE_DEP): Delete.
11532 (INTERNAL_CFLAGS): Update.
11533 (LINTFLAGS): Update.
11535 2008-10-10 Pedro Alves <pedro@codesourcery.com>
11537 * server.c (handle_v_run): If GDB didn't specify an argv, use the
11538 whole argv from the last run, not just argv[0].
11540 2008-09-08 Pedro Alves <pedro@codesourcery.com>
11542 * regcache.c (new_register_cache): Return NULL if the register
11543 cache size isn't known yet.
11544 (free_register_cache): Avoid dereferencing a NULL regcache.
11546 2008-09-04 Daniel Jacobowitz <dan@codesourcery.com>
11548 * configure.srv: Merge MIPS and MIPS64.
11550 2008-08-24 Maciej W. Rozycki <macro@linux-mips.org>
11552 * Makefile.in (uninstall): Apply $(EXEEXT) too.
11554 2008-08-18 Luis Machado <luisgpm@br.ibm.com>
11556 * Makefile.in: Add required vsx dependencies.
11558 * linux-ppc-low: Define PPC_FEATURE_HAS_VSX.
11559 Declare init_registers_powerpc_vsx32l.
11560 Declare init_registers_powerpc_vsx64l.
11561 Define PTRACE_GETVSXREGS and PTRACE_SETVSXREGS.
11562 (ppc_arch_setup): Check for VSX in hwcap.
11563 (ppc_fill_vsxregset): New function.
11564 (ppc_store_vsxregset): New function.
11565 Add new VSX entry in regset_info target_regsets.
11567 * configure.srv: Add new VSX dependencies.
11569 2008-08-12 Pedro Alves <pedro@codesourcery.com>
11571 * remote-utils.c (noack_mode, transport_is_reliable): New globals.
11572 (remote_open): Set or clear transport_is_reliable.
11573 (putpkt_binary): Don't expect acks in noack mode.
11574 (getpkt): Don't send ack/nac in noack mode.
11575 * server.c (handle_general_set): Handle QStartNoAckMode.
11576 (handle_query): If connected by tcp pass QStartNoAckMode+ in
11578 (main): Reset noack_mode on every connection.
11579 * server.h (noack_mode): Declare.
11581 2008-08-07 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
11583 * Makefile.in (GDBREPLAY_OBS): New variable.
11584 (gdbreplay$(EXEEXT)): Use it to avoid unportable $^.
11586 2008-08-05 Ulrich Weigand <uweigand@de.ibm.com>
11587 Daniel Jacobowitz <dan@codesourcery.com>
11589 * linux-low.c (linux_resume_one_process): Ignore ESRCH.
11590 (usr_store_inferior_registers): Likewise.
11591 (regsets_store_inferior_registers): Likewise.
11593 2008-07-31 Rolf Jansen <rj@surtec.com>
11594 Pedro Alves <pedro@codesourcery.com>
11596 * configure.ac: Check for memmem declaration.
11597 * server.c [HAVE_MALLOC_H]: Include malloc.h.
11598 (disable_packet_vCont, disable_packet_Tthread, disable_packet_qC)
11599 (disable_packet_qfThreadInfo): Unconditionally compile.
11600 * server.h [!HAVE_DECL_MEMMEM]: Declare memmem.
11601 * configure, config.in: Regenerate.
11603 2008-07-28 Doug Kwan <dougkwan@google.com>
11605 * linux-low.c (sys/dir.h, sys/user.h): Remove includes.
11606 (linux_write_memory): Remove declaration of errno.
11608 2008-07-12 Ulrich Weigand <uweigand@de.ibm.com>
11610 * linux-low.c (handle_extended_wait): Do not use "status"
11611 variable uninitialized.
11613 2008-07-07 Pedro Alves <pedro@codesourcery.com>
11615 * server.c (handle_v_attach): Inhibit reporting dll changes.
11617 2008-06-27 Pedro Alves <pedro@codesourcery.com>
11619 * remote-utils.c (prepare_resume_reply): If requested, don't
11620 output "thread:TID" in the T stop reply.
11622 * server.c (disable_packet_vCont, disable_packet_Tthread)
11623 (disable_packet_qC, disable_packet_qfThreadInfo): New globals.
11624 (handle_query): If requested, disable support for qC, qfThreadInfo
11626 (handle_v_requests): If requested, disable support for vCont.
11627 (gdbserver_show_disableable): New.
11628 (main): Handle --disable-packet and --disable-packet=LIST.
11630 * server.h (disable_packet_vCont, disable_packet_Tthread)
11631 (disable_packet_qC, disable_packet_qfThreadInfo): Declare.
11633 2008-06-20 Carlos O'Donell <carlos@codesourcery.com>
11635 * server.c (gdbserver_usage): Mention --version.
11637 2008-06-06 Daniel Jacobowitz <dan@codesourcery.com>
11639 * Makefile.in (gdbreplay.o): New rule.
11641 2008-06-06 Joseph Myers <joseph@codesourcery.com>
11643 * gdbreplay.c (gdbreplay_version): Say gdbreplay in version
11644 message, not gdbserver.
11646 2008-06-05 Vladimir Prus <vladimir@codesourcery.com>
11647 Nathan Sidwell <nathan@codesourcery.com>
11648 Joseph Myers <joseph@codesourcery.com>
11650 * acinclude.m4: Include ../../config/acx.m4.
11651 * configure.ac: Use ACX_PKGVERSION and ACX_BUGURL.
11652 * configure, config.in: Regenerate.
11653 * Makefile.in (gdbreplay$(EXEEXT)): Add version.o.
11654 * server.c (gdbserver_version): Print PKGVERSION.
11655 (gdbsrever_usage): Add stream parameter. Print REPORT_BUGS_TO.
11656 (main): Adjust gdbserver_usage calls.
11657 * gdbreplay.c (version, host_name): Add declarations.
11658 (gdbreplay_version, gdbreplay_usage): New.
11659 (main): Accept --version and --help options.
11661 2008-06-04 Daniel Jacobowitz <dan@codesourcery.com>
11663 * linux-arm-low.c (thumb_breakpoint, thumb_breakpoint_len): New.
11664 (arm_breakpoint_at): Handle Thumb.
11665 (the_low_target): Add comment.
11667 2008-05-29 Ulrich Weigand <uweigand@de.ibm.com>
11669 * linux-ppc-low.c (ppc_collect_ptrace_register): Clear buffer.
11671 2008-05-09 Doug Evans <dje@google.com>
11673 * server.h (decode_search_memory_packet): Declare.
11674 * remote-utils.c (decode_search_memory_packet): New fn.
11675 * server.c (handle_search_memory_1): New fn.
11676 (handle_search_memory): New fn.
11677 (handle_query): Process qSearch:memory packets.
11679 2008-05-08 Ulrich Weigand <uweigand@de.ibm.com>
11681 * regcache.c (registers_length): Remove.
11682 (set_register_cache): Verify that PBUFSIZ is large enough to hold a
11683 full register packet.
11684 * regcache.h (registers_length): Remove prototype.
11685 * server.h (PBUFSIZ): Define to 16384.
11687 2008-05-03 Ulrich Weigand <uweigand@de.ibm.com>
11689 * configure.srv (powerpc*-*-linux*): Set srv_regobj to
11690 powerpc-32l.o, powerpc-altivec32l.o, powerpc-e500l.o,
11691 powerpc-64l.o, and powerpc-altivec64l.o.
11692 Remove rs6000/powerpc-32.xml, rs6000/powerpc-64.xml, and
11693 rs6000/powerpc-e500.xml; add rs6000/powerpc-32l.xml,
11694 rs6000/powerpc-altivec32l.xml, rs6000/powerpc-e500l.xml,
11695 rs6000/powerpc-64l.xml, rs6000/powerpc-altivec64l.xml,
11696 rs6000/power-linux.xml, and rs6000/power64-linux.xml
11699 * Makefile.in (reg-ppc.o, reg-ppc.c): Remove, replace by ...
11700 (powerpc-32l.o, powerpc-32l.c): ... these new rules.
11701 (powerpc-32.o, powerpc-32.c): Remove, replace by ...
11702 (powerpc-altivec32l.o, powerpc-altivec32l.c): ... these new rules.
11703 (powerpc-e500.o, powerpc-e500.c): Remove, replace by ...
11704 (powerpc-e500l.o, powerpc-e500l.c): ... these new rules.
11705 (reg-ppc64.o, reg-ppc64.c): Remove, replace by ...
11706 (powerpc-64l.o, powerpc-64l.c): ... these new rules.
11707 (powerpc-64.o, powerpc-64.c): Remove, replace by ...
11708 (powerpc-altivec64l.o, powerpc-altivec64l.c): ... these new rules.
11711 * linux-ppc-low.c (init_registers_ppc): Remove, replace by ...
11712 (init_registers_powerpc_32l): ... this new prototype.
11713 (init_registers_powerpc_32): Remove, replace by ...
11714 (init_registers_powerpc_altivec32l): ... this new prototype.
11715 (init_registers_powerpc_e500): Remove, replace by ...
11716 (init_registers_powerpc_e500l): ... this new prototype.
11717 (init_registers_ppc64): Remove, replace by ...
11718 (init_registers_powerpc_64l): ... this new prototype.
11719 (init_registers_powerpc_64): Remove, replace by ...
11720 (init_registers_powerpc_altivec64l): ... this new prototype.
11721 (ppc_num_regs): Set to 73.
11722 (PT_ORIG_R3, PT_TRAP): Define if necessary.
11723 (ppc_regmap, ppc_regmap_e500): Add values for orig_r3 and trap.
11724 (ppc_cannot_store_register): Handle orig_r3 and trap.
11725 (ppc_arch_setup): Update init_registers_... calls.
11726 (ppc_fill_gregset): Handle orig_r3 and trap.
11728 * inferiors.c (clear_inferiors): Reset current_inferior.
11730 2008-04-23 Paolo Bonzini <bonzini@gnu.org>
11732 * acinclude.m4: Add override.m4.
11733 * configure: Regenerate.
11735 2008-04-21 Ulrich Weigand <uweigand@de.ibm.com>
11737 * linux-ppc-low.c (ppc_arch_setup): Reset ppc_hwcap after the
11738 initial call to init_register_ppc64.
11740 2008-04-21 Ulrich Weigand <uweigand@de.ibm.com>
11742 * configure.srv (powerpc64-*-linux*, powerpc-*-linux*): Merge into
11743 single powerpc*-*-linux* case.
11744 (s390-*-linux*, s390x-*-linux*): Merge into single s390*-*-linux* case.
11746 2008-04-17 Ulrich Weigand <uweigand@de.ibm.com>
11748 * configure.srv [powerpc64-*-linux*]: Remove powerpc-e500.o from
11749 srv_regobj. Remove rs6000/powerpc-e500.xml and rs6000/power-spe.xml
11751 * linux-ppc-low.c: Include <elf.h>.
11752 (PPC_FEATURE_HAS_ALTIVEC, PPC_FEATURE_HAS_SPE): Define.
11753 (ppc_hwcap): New global variable.
11754 (ppc_regmap): Remove __SPE__ #ifdef sections.
11755 (ppc_regmap_e500): New global variable.
11756 (ppc_cannot_store_register): Update __SPE__ special case.
11757 (ppc_get_hwcap): New function.
11758 (ppc_arch_setup): Use it to determine whether inferior supports
11759 AltiVec or SPE registers. Set the_low_target.regmap if appropriate.
11760 (ppc_fill_vrregset, ppc_store_vrregset): Define unconditionally.
11761 Do not access registers if target does not support AltiVec.
11762 (ppc_fill_evrregset, ppc_store_evrregset): Define unconditionally.
11763 Do not access registers if target does not support SPE.
11764 (target_regsets): Unconditionally include AltiVec and SPE regsets.
11766 2008-04-17 Daniel Jacobowitz <dan@codesourcery.com>
11768 * linux-low.c (disabled_regsets, num_regsets): New.
11769 (use_regsets_p): Delete.
11770 (linux_wait_for_process): Clear disabled_regsets.
11771 (regsets_fetch_inferior_registers): Check and set it.
11772 (regsets_store_inferior_registers): Likewise.
11773 (linux_fetch_registers, linux_store_registers): Do not use
11775 (initialize_low): Allocate disabled_regsets.
11777 2008-04-14 Daniel Jacobowitz <dan@codesourcery.com>
11779 * Makefile.in (LIBOBJS): New.
11780 (OBS): Use LIBOBJS.
11781 (memmem.o): New rule.
11782 * configure.ac: Use AC_CONFIG_LIBOBJ_DIR and check for memmem.
11783 * configure: Regenerated.
11785 2008-04-04 Ulrich Weigand <uweigand@de.ibm.com>
11787 * server.c (handle_query): Never return "unsupported" for
11788 qXfer:features:read queries.
11790 2008-03-27 Ulrich Weigand <uweigand@de.ibm.com>
11792 * server.c (get_features_xml): Fix inverted condition.
11793 (handle_query): Always support qXfer:feature:read.
11795 2008-03-10 Daniel Jacobowitz <dan@codesourcery.com>
11797 * server.c (wrapper_argv): New.
11798 (start_inferior): Handle wrapper_argv. If set, expect an extra
11800 (gdbserver_usage): Document --wrapper.
11801 (main): Parse --wrapper.
11803 2008-02-28 Ulrich Weigand <uweigand@de.ibm.com>
11805 * configure.srv [powerpc64-*-linux*]: Add all files mentioned for
11806 powerpc-*-linux* to srv_regobj and reg_xmlfiles.
11807 * linux-ppc-low.c (ppc_get_pc): Support bi-arch operation.
11808 (ppc_set_pc): Likewise.
11809 (ppc_arch_setup): New function.
11810 (ppc_fill_gregset): Call ppc_collect_ptrace_register instead
11811 of collect_register.
11812 (the_low_target): Use ppc_arch_setup as arch_setup initializer.
11814 2008-02-28 Ulrich Weigand <uweigand@de.ibm.com>
11816 * configure.srv [powerpc64-*-linux*]: Use linux-ppc-low.o
11817 instead of linux-ppc64-low.o.
11818 * linux-ppc64-low.c: Remove file.
11819 * Makefile.in (SFILES): Remove linux-ppc64-low.c.
11820 (linux-ppc64-low.o): Remove rule.
11822 * linux-ppc-low.c (init_registers_ppc64): Add prototype.
11823 (init_registers_powerpc_64): Likewise.
11824 (ppc_regmap): Conditionally define depending on __powerpc64__.
11825 (ppc_cannot_store_register): Do not special-case "fpscr" when
11826 compiled on __powerpc64__.
11827 (ppc_collect_ptrace_register): New function.
11828 (ppc_supply_ptrace_register): New function.
11829 (ppc_breakpoint): Change type to "unsigned int".
11830 (ppc_breakpoint_at): Change type of "insn" to "unsigned int".
11831 (the_low_target): Conditionally provide initializers for the
11832 arch_setup member depending on __powerpc64__. Install
11833 collect_ptrace_register and supply_ptrace_register members.
11835 2008-02-28 Ulrich Weigand <uweigand@de.ibm.com>
11837 * regcache.h (gdbserver_xmltarget): Add extern declaration.
11838 * server.c (gdbserver_xmltarget): Define.
11839 (get_features_xml): Use it to replace "target.xml" and arch_string.
11841 * configure.srv: Remove srv_xmltarget. Add XML files that were
11842 mentioned there to srv_xmlfiles instead. Remove conditional tests
11843 on gdb_cv_arm_iwmmxt, gdb_cv_ppc_altivec, gdb_cv_ppc_spe; set
11844 srv_xmlfiles and srv_regobj to include all possible choices.
11845 * configure.ac (srv_xmltarget): Remove.
11846 (srv_xmlfiles): Do not add "target.xml".
11847 (gdb_cv_arm_iwmmxt, gdb_cv_ppc_altivec, gdb_cv_ppc_spe): Remove
11848 checks for supplementary target information.
11849 * configure: Regenerate.
11850 * Makefile.in (XML_TARGET): Remove.
11851 (target.xml): Remove rule.
11852 (clean): Do not clean up target.xml.
11853 (.PRECIOUS): Do not mention target.xml.
11855 * target.h (struct target_ops): Remove arch_string member.
11856 * linux-low.c (linux_arch_string): Remove.
11857 (linux_target_ops): Remove arch_string initializer.
11858 * linux-low.h (struct linux_target_ops): Remove arch_string member.
11859 * linux-i386-low.c (the_low_target): Remove arch_string initializer.
11860 * linux-x86-64-low.c (the_low_target): Remove arch_string initializer.
11861 * spu-low.c (spu_arch_string): Remove.
11862 (spu_target_ops): Remove arch_string initializer.
11863 * win32-low.c (win32_arch_string): Remove.
11864 (win32_target_ops): Remove arch_string initializer.
11865 * win32-low.h (struct win32_target_ops): Remove arch_string member.
11866 * win32-arm-low.c (the_low_target): Remove arch_string initializer.
11867 * win32-i368-low.c (the_low_target): Remove arch_string initializer.
11869 2008-02-27 Ulrich Weigand <uweigand@de.ibm.com>
11871 * linux-low.h (struct linux_target_ops): Replace left_pad_xfer field
11872 by collect_ptrace_register and supply_ptrace_register hooks.
11873 * linux-low.c (fetch_register): Use supply_ptrace_register callback
11874 instead of checking for the_low_target.left_pad_xfer.
11875 (usr_store_inferior_registers): Use collect_ptrace_register callback
11876 instead of checking for the_low_target.left_pad_xfer.
11878 * linux-s390-low.c (s390_collect_ptrace_register): New function.
11879 (s390_supply_ptrace_register): Likewise.
11880 (s390_fill_gregset): Call s390_collect_ptrace_register.
11881 (the_low_target): Update.
11883 * linux-ppc64-low.c (ppc_collect_ptrace_register): New function.
11884 (ppc_supply_ptrace_register): Likewise.
11885 (the_low_target): Update.
11887 * linux-i386-low.c (the_low_target): Update.
11888 * linux-x86-64-low.c (the_low_target): Update.
11890 2008-02-27 Ulrich Weigand <uweigand@de.ibm.com>
11892 * configure.srv [s390x-*-linux*]: Set srv_regobj to include both
11893 reg-s390.o and reg-s390x.o.
11895 * linux-low.c (new_inferior): New global variable.
11896 (linux_create_inferior, linux_attach): Set it.
11897 (linux_wait_for_process): Call the_low_target.arch_setup after the
11898 target has stopped for the first time.
11899 (initialize_low): Do not call the_low_target.arch_setup.
11901 * linux-s390-low.c (s390_get_pc): Support bi-arch operation.
11902 (s390_set_pc): Likewise.
11903 (s390_arch_setup): New function.
11904 (the_low_target): Use s390_arch_setup as arch_setup routine.
11906 * regcache.c (realloc_register_cache): New function.
11907 (set_register_cache): Call it for each existing regcache.
11909 2008-02-27 Ulrich Weigand <uweigand@de.ibm.com>
11911 * server.h (init_registers): Remove prototype.
11913 * linux-low.h (struct linux_target_ops): Add arch_setup field.
11914 * linux-low.c (initialize_low): Call the_low_target.arch_setup ()
11915 instead of init_registers ().
11916 * linux-arm-low.c (init_registers_arm): Add prototype.
11917 (init_registers_arm_with_iwmmxt): Likewise.
11918 (the_low_target): Add initializer for arch_setup field.
11919 * linux-cris-low.c (init_registers_cris): Add prototype.
11920 (the_low_target): Add initializer for arch_setup field.
11921 * linux-crisv32-low.c (init_registers_crisv32): Add prototype.
11922 (the_low_target): Add initializer for arch_setup field.
11923 * linux-i386-low.c (init_registers_i386_linux): Add prototype.
11924 (the_low_target): Add initializer for arch_setup field.
11925 * linux-ia64-low.c (init_registers_ia64): Add prototype.
11926 (the_low_target): Add initializer for arch_setup field.
11927 * linux-m32r-low.c (init_registers_m32r): Add prototype.
11928 (the_low_target): Add initializer for arch_setup field.
11929 * linux-m68k-low.c (init_registers_m68k): Add prototype.
11930 (the_low_target): Add initializer for arch_setup field.
11931 * linux-mips-low.c (init_registers_mips_linux): Add prototype.
11932 (init_registers_mips64_linux): Likewise.
11933 (the_low_target): Add initializer for arch_setup field.
11934 * linux-ppc-low.c (init_registers_ppc): Add prototype.
11935 (init_registers_powerpc_32, init_registers_powerpc_e500): Likewise.
11936 (the_low_target): Add initializer for arch_setup field.
11937 * linux-ppc64-low.c (init_registers_ppc64): Add prototype.
11938 (init_registers_powerpc_64): Likewise.
11939 (the_low_target): Add initializer for arch_setup field.
11940 * linux-s390-low.c (init_registers_s390): Add prototype.
11941 (init_registers_s390x): Likewise.
11942 (the_low_target): Add initializer for arch_setup field.
11943 * linux-sh-low.c (init_registers_sh): Add prototype.
11944 (the_low_target): Add initializer for arch_setup field.
11945 * linux-x86-64-low.c (init_registers_x86_64_linux): Add prototype.
11946 (the_low_target): Add initializer for arch_setup field.
11947 * linux-xtensa-low.c (init_registers_xtensa): Add prototype.
11948 (the_low_target): Add initializer for arch_setup field.
11950 * win32-low.h (struct win32_target_ops): Add arch_setup field.
11951 * win32-low.c (initialize_low): Call the_low_target.arch_setup ()
11952 instead of init_registers ().
11953 * win32-arm-low.c (init_registers_arm): Add prototype.
11954 (the_low_target): Add initializer for arch_setup field.
11955 * win32-i386-low.c (init_registers_i386): Add prototype.
11956 (the_low_target): Add initializer for arch_setup field.
11958 * spu-low.c (init_registers_spu): Add prototype.
11959 (initialize_low): Call initialie_registers_spu () instead of
11960 initialize_registers ().
11962 2008-02-19 Pedro Alves <pedro@codesourcery.com>
11964 * server.c (handle_v_requests): When handling the vRun and vAttach
11965 packets, if already debugging a process, don't kill it. Return an
11968 2008-02-17 Daniel Jacobowitz <dan@codesourcery.com>
11970 * server.c (handle_query): Correct length check.
11972 2008-02-14 Pedro Alves <pedro_alves@portugalmail.pt>
11974 * win32-low.c (do_initial_child_stuff): Add process handle
11975 parameter. Set current_process_handle and current_process_id from the
11976 parameters. Clear globals.
11977 (win32_create_inferior): Don't set current_process_handle and
11978 current_process_id here. Instead pass them on the call to
11979 do_initial_child_stuff.
11980 (win32_attach): Likewise.
11981 (win32_clear_inferiors): New.
11982 (win32_kill): Don't close the current process handle or the
11983 current thread handle here. Instead call win32_clear_inferiors.
11984 (win32_detach): Don't open a new handle to the process. Call
11985 win32_clear_inferiors.
11986 (win32_join): Don't rely on current_process_handle; open a new
11987 handle using the process id.
11988 (win32_wait): Call win32_clear_inferiors when the inferior process
11991 2008-02-14 Daniel Jacobowitz <dan@codesourcery.com>
11993 * server.c (monitor_show_help): Add "exit".
11995 2008-02-11 Maxim Grigoriev <maxim2405@gmail.com>
11997 * Makefile.in (SFILES): Add linux-xtensa-low.c.
11998 (clean): Add reg-xtensa.c.
11999 (linux-xtensa-low.o, reg-xtensa.o, reg-xtensa.c): New dependencies.
12000 * configure.srv (xtensa*-*-linux*) New target.
12001 * linux-xtensa-low.c: New.
12002 * xtensa-xtregs.c: New.
12004 2008-02-01 Pedro Alves <pedro_alves@portugalmail.pt>
12006 * hostio.c: Don't include errno.h.
12007 (errno_to_fileio_errno): Move to hostio-errno.
12008 * hostio.c: (hostio_error): Remove the error parameter. Defer the
12009 error number outputting to the target->hostio_last_error callback.
12010 (hostio_packet_error): Use FILEIO_EINVAL directly.
12011 (handle_open, handle_pread, hostio_error, handle_unlink): Update
12012 calls to hostio_error.
12013 * hostio-errno.c: New.
12014 * server.h (hostio_last_error_from_errno): Declare.
12015 * target.h (target_ops): Add hostio_last_error member.
12016 * linux-low.c (linux_target_op): Register hostio_last_error_from_errno
12017 as hostio_last_error handler.
12018 * spu-low.c (spu_target_ops): Likewise.
12019 * win32-low.c [_WIN32_WCE] (win32_error_to_fileio_error)
12020 (wince_hostio_last_error): New functions.
12021 (win32_target_ops) [_WIN32_WCE]: Register wince_hostio_last_error
12022 as hostio_last_error handler.
12023 (win32_target_ops) [!_WIN32_WCE]: Register
12024 hostio_last_error_from_errno as hostio_last_error handler.
12025 * Makefile.in (SFILES): Add hostio.c and hostio-errno.c.
12026 (hostio-errno.o): New rule.
12027 * configure.ac (GDBSERVER_DEPFILES): Add $srv_hostio_err_objs.
12028 * configure.srv (srv_hostio_err_objs): New variable. Default to
12030 (arm*-*-mingw32ce*): Set srv_hostio_err_objs to "".
12031 * configure: Regenerate.
12033 2008-01-29 Daniel Jacobowitz <dan@codesourcery.com>
12035 * linux-low.c (linux_attach_lwp): Do not _exit after errors.
12036 (linux_kill, linux_detach): Clean up the process list.
12037 * remote-utils.c (remote_open): Improve port number parsing.
12038 (putpkt_binary, input_interrupt): Only send interrupts if the target
12040 * server.c (extended_protocol): Make static.
12041 (attached): Define earlier.
12042 (exit_requested, response_needed, program_argv): New variables.
12043 (target_running): New.
12044 (start_inferior): Clear attached here.
12045 (attach_inferior): Set attached here.
12046 (require_running): Define.
12047 (handle_query): Use require_running and target_running. Implement
12049 (handle_v_attach, handle_v_run): New.
12050 (handle_v_requests): Use require_running. Handle vAttach and vRun.
12051 (gdbserver_usage): Update.
12052 (main): Redo argument parsing. Handle --debug and --multi. Handle
12053 --attach along with other options or after the port. Save
12054 program_argv. Support no initial program. Resynchronize
12055 communication with GDB after an error. Handle "monitor exit".
12056 Use require_running and target_running. Always allow the extended
12057 protocol. Do not error out for Hc0 or Hc-1. Do not automatically
12058 restart in extended mode.
12059 * README: Refer to the GDB manual. Update --attach usage.
12061 2007-12-20 Andreas Schwab <schwab@suse.de>
12063 * linux-low.c (STACK_SIZE): Define.
12064 (linux_tracefork_child): Use it. Use __clone2 on ia64.
12065 (linux_test_for_tracefork): Likewise.
12067 2007-12-18 Daniel Jacobowitz <dan@codesourcery.com>
12069 * linux-low.c (linux_wait_for_event): Update messages. Do not
12070 reinsert auto-delete breakpoints.
12071 * mem-break.c (struct breakpoint): Change return type of handler to
12073 (set_breakpoint_at): Update handler type.
12074 (reinsert_breakpoint_handler): Return 1 instead of calling
12076 (reinsert_breakpoint_by_bp): Check for the original breakpoint before
12078 (check_breakpoints): Delete auto-delete breakpoints and return 2.
12079 * mem-break.h (set_breakpoint_at): Update handler type.
12080 * thread-db.c (thread_db_create_event, thread_db_create_event): Update.
12081 * win32-low.c (auto_delete_breakpoint): New.
12082 (get_child_debug_event): Use it.
12084 2007-12-16 Daniel Jacobowitz <dan@codesourcery.com>
12086 * configure.ac: Check for pread and pwrite.
12087 * hostio.c (handle_pread): Fall back to lseek and read.
12088 (handle_pwrite): Fall back to lseek and write.
12089 * config.in, configure: Regenerated.
12091 2007-12-07 Daniel Jacobowitz <dan@codesourcery.com>
12093 * server.c (myresume): Add own_buf argument.
12094 (main): Update calls.
12096 2007-12-06 Daniel Jacobowitz <dan@codesourcery.com>
12098 * linux-low.c (linux_wait, linux_resume): Do not handle async I/O.
12099 * remote-utils.c (remote_open): Do not call disable_async_io.
12100 (block_async_io): Delete.
12101 (unblock_async_io): Make static.
12102 (initialize_async_io): New.
12103 * server.c (handle_v_cont): Handle async I/O here.
12104 (myresume): Likewise. Move other common resume tasks here...
12105 (main): ... from here. Call initialize_async_io. Disable async
12106 I/O before the main loop.
12107 * server.h (initialize_async_io): Declare.
12108 (block_async_io, unblock_async_io): Delete prototypes.
12109 * spu-low.c (spu_resume, spu_wait): Do not handle async I/O here.
12111 2007-12-06 Mick Davis <mickd@goanna.iinet.net.au>
12113 * remote-utils.c (readchar): Allow binary data in received messages.
12115 2007-12-03 Pedro Alves <pedro_alves@portugalmail.pt>
12117 * win32-low.c (attaching): New global.
12118 (win32_create_inferior): Clear the `attaching' global.
12119 (win32_attach): Set the `attaching' global.
12120 (get_child_debug_event) [_WIN32_WCE]: Stop the inferior when
12121 attaching. Only set a breakpoint at the entry point if not
12124 2007-12-03 Pedro Alves <pedro_alves@portugalmail.pt>
12126 * server.c (main): Don't report dll events on the initial
12127 connection on attaches.
12129 2007-12-03 Pedro Alves <pedro_alves@portugalmail.pt>
12131 * server.c (main): Relax numerical bases supported for the pid of
12132 the --attach command line argument.
12134 2007-12-03 Pedro Alves <pedro_alves@portugalmail.pt>
12136 * win32-low.c (win32_attach): Call OpenProcess before
12137 DebugActiveProcess, not after. Add last error output to error
12140 2007-12-03 Pedro Alves <pedro_alves@portugalmail.pt>
12142 * win32-low.c (win32_get_thread_context)
12143 (win32_set_thread_context): New functions.
12144 (thread_rec): Use win32_get_thread_context.
12145 (continue_one_thread, win32_resume): Use win32_set_thread_context.
12146 * win32-low.h (win32_thread_info) [_WIN32_WCE]: Add `base_context'
12149 2007-12-03 Leo Zayas
12150 Pedro Alves <pedro_alves@portugalmail.pt>
12152 * win32-low.c (soft_interrupt_requested, faked_breakpoint): New
12154 (child_add_thread): Minor cleanup.
12155 (child_continue): Resume artificially suspended threads before
12156 calling ContinueDebugEvent.
12157 (suspend_one_thread): New.
12158 (fake_breakpoint_event): New.
12159 (get_child_debug_event): Change return type to int. Check here if
12160 gdb sent an interrupt request. If a soft interrupt was requested,
12161 fake a breakpoint event. Return 0 if there is no event to handle,
12163 (win32_wait): Don't check here if gdb sent an interrupt request.
12164 Ensure there is a valid event to handle.
12165 (win32_request_interrupt): Add soft interruption method as last
12168 2007-12-03 Leo Zayas
12169 Pedro Alves <pedro_alves@portugalmail.pt>
12171 * win32-low.h (win32_thread_info): Add descriptions to the
12172 structure members. Replace `suspend_count' counter by a
12174 * win32-low.c (thread_rec): Update condition of when to get the
12175 context from the inferior. Rely on ContextFlags being set if it
12176 has already been retrieved. Only suspend the inferior thread if
12177 we haven't already. Warn if that fails.
12178 (continue_one_thread): s/suspend_count/suspended/. Only call
12179 ResumeThread once. Warn if that fails.
12181 2007-12-02 Pedro Alves <pedro_alves@portugalmail.pt>
12183 * win32-low.c (win32_wait): Don't read from the inferior when it
12184 has already exited.
12186 2007-12-02 Pedro Alves <pedro_alves@portugalmail.pt>
12188 * Makefile.in (win32_low_h): New variable.
12189 (win32-low.o): Add dependency on $(win32_low_h).
12190 (win32-arm-low.o, win32-i386-low.o): New rules.
12192 2007-11-30 Daniel Jacobowitz <dan@codesourcery.com>
12194 * hostio.c: Correct copyright year.
12196 2007-11-30 Daniel Jacobowitz <dan@codesourcery.com>
12198 * Makefile.in (OBS): Add hostio.o.
12199 (hostio.o): New rule.
12200 * server.h (handle_vFile): Declare.
12201 * hostio.c: New file.
12202 * server.c (handle_v_requests): Take packet_len and new_packet_len
12203 for binary packets. Call handle_vFile.
12204 (main): Update call to handle_v_requests.
12206 2007-11-05 Daniel Jacobowitz <dan@codesourcery.com>
12208 * linux-low.c: Include <sched.h>.
12210 2007-11-01 Daniel Jacobowitz <dan@codesourcery.com>
12212 * linux-low.c (linux_tracefork_grandchild): New.
12213 (linux_tracefork_child): Use clone.
12214 (linux_test_for_tracefork): Use clone; allocate and free a stack.
12216 2007-10-31 Joel Brobecker <brobecker@adacore.com>
12218 * Makefile.in: Use $(SHELL) instead of "sh" to call regdat.sh.
12220 2007-10-24 Daniel Jacobowitz <dan@codesourcery.com>
12222 * linux-low.c (handle_extended_wait): Handle unexpected signals.
12224 2007-10-23 Daniel Jacobowitz <dan@codesourcery.com>
12226 * inferiors.c (change_inferior_id): Delete.
12227 (add_pid_to_list, pull_pid_from_list): New.
12228 * linux-low.c (PTRACE_SETOPTIONS, PTRACE_GETEVENTMSG)
12229 (PTRACE_O_TRACESYSGOOD, PTRACE_O_TRACEFORK, PTRACE_O_TRACEVFORK)
12230 (PTRACE_O_TRACECLONE, PTRACE_O_TRACEEXEC, PTRACE_O_TRACEVFORKDONE)
12231 (PTRACE_O_TRACEEXIT, PTRACE_EVENT_FORK, PTRACE_EVENT_VFORK)
12232 (PTRACE_EVENT_CLONE, PTRACE_EVENT_EXEC, PTRACE_EVENT_VFORK_DONE)
12233 (PTRACE_EVENT_EXIT, __WALL): Provide default definitions.
12234 (stopped_pids, thread_db_active, must_set_ptrace_flags): New variables.
12235 (using_threads): Always set to 1.
12236 (handle_extended_wait): New.
12237 (add_process): Do not set TID.
12238 (linux_create_inferior): Set must_set_ptrace_flags.
12239 (linux_attach_lwp): Remove TID argument. Do not check using_threads.
12240 Use PTRACE_SETOPTIONS. Call new_thread_notify. Update all callers.
12241 (linux_thread_alive): Rename TID argument to LWPID.
12242 (linux_wait_for_process): Handle unknown processes. Do not use TID.
12243 (linux_wait_for_event): Do not use TID or check using_threads. Update
12244 call to dead_thread_notify. Call handle_extended_wait.
12245 (linux_create_inferior): Use PTRACE_SETOPTIONS.
12246 (send_sigstop): Delete sigstop_sent.
12247 (wait_for_sigstop): Avoid TID.
12248 (linux_supports_tracefork_flag, linux_tracefork_child, my_waitpid)
12249 (linux_test_for_tracefork): New.
12250 (linux_lookup_signals): Use thread_db_active and
12251 linux_supports_tracefork_flag.
12252 (initialize_low): Use thread_db_active and linux_test_for_tracefork.
12253 * linux-low.h (get_process_thread): Avoid TID.
12254 (struct process_ifo): Move thread_known and tid to the end. Remove
12256 (linux_attach_lwp, thread_db_init): Update prototypes.
12257 * server.h (change_inferior_id): Delete prototype.
12258 (add_pid_to_list, pull_pid_from_list): New prototypes.
12259 * thread-db.c (thread_db_use_events): New.
12260 (find_first_thread): Rename to...
12261 (find_one_thread): ...this. Update callers and messages. Do not
12262 call fatal. Check thread_db_use_events. Do not call
12263 change_inferior_id or new_thread_notify.
12264 (maybe_attach_thread): Update. Do not call new_thread_notify.
12265 (thread_db_init): Set thread_db_use_events. Check use_events.
12266 * utils.c (fatal, warning): Correct message prefix.
12268 2007-10-15 Daniel Jacobowitz <dan@codesourcery.com>
12270 * Makefile.in (clean): Remove new files.
12271 (powerpc-32.o, powerpc-32.c, powerpc-e500.o, powerpc-e500.c)
12272 (powerpc-64.o, powerpc-64.c): New rules.
12273 * configure.srv: Use alternate register sets for powerpc64-*-linux*
12274 with AltiVec, powerpc-*-linux* with AltiVec, and powerpc-*-linux*
12276 * linux-ppc-low.c (ppc_regmap): Do not fetch the FP registers for
12278 (ppc_cannot_store_register): Do not check for FPSCR for SPE targets.
12279 (PTRACE_GETVRREGS, PTRACE_SETVRREGS, SIZEOF_VRREGS, ppc_fill_vrregset)
12280 (ppc_store_vrregset, PTRACE_GETEVRREGS, PTRACE_SETEVRREGS)
12281 (struct gdb_evrregset_t, ppc_fill_evrregset, ppc_store_evrregset): New.
12282 (target_regsets): Add AltiVec and SPE register sets.
12283 * configure.ac: Check for AltiVec and SPE.
12284 * linux-ppc64-low.c (PTRACE_GETVRREGS, PTRACE_SETVRREGS, SIZEOF_VRREGS)
12285 (ppc_fill_vrregset, ppc_store_vrregset): New.
12286 (target_regsets): Add AltiVec register set.
12287 * configure: Regenerated.
12289 2007-09-19 Daniel Jacobowitz <dan@codesourcery.com>
12291 * linux-low.c (O_LARGEFILE): Define.
12292 (linux_read_memory): Use /proc/PID/mem.
12293 * configure.ac: Use AC_GNU_SOURCE. Check for pread64.
12294 * configure, config.in: Regenerated.
12296 2007-09-04 Daniel Jacobowitz <dan@codesourcery.com>
12298 * linux-low.c (linux_wait_for_event): Do not pass signals while
12301 2007-09-03 Pedro Alves <pedro_alves@portugalmail.pt>
12303 * win32-low.c (create_process): New.
12304 (win32_create_inferior): Use create_process instead of
12305 CreateProcess. If create_process failed retry appending an ".exe"
12306 suffix. Store the GetLastError result immediatelly after
12307 create_process calls and use it on the call to error.
12309 2007-09-03 Pedro Alves <pedro_alves@portugalmail.pt>
12311 * win32-low.c (handle_load_dll): Don't use toolhelp when waiting.
12313 2007-08-23 Joel Brobecker <brobecker@adacore.com>
12315 * configure.ac: Switch license to GPLv3.
12317 2007-08-01 Michael Snyder <msnyder@access-company.com>
12319 * remote-utils.c (putpkt_binary): Memory leak, free buf2.
12321 2007-07-31 Pedro Alves <pedro_alves@portugalmail.pt>
12323 * win32-low.c (winapi_CloseToolhelp32Snapshot) [_WIN32_WCE]: New
12325 (win32_CloseToolhelp32Snapshot) [_WIN32_WCE]: New global var.
12326 (load_toolhelp) [_WIN32_WCE]: Load TOOLHELP.DLL. Get
12327 CloseToolhelp32Snapshot.
12328 (toolhelp_get_dll_name) [_WIN32_WCE]: Close the snapshot with
12329 CloseToolhelp32Snapshot.
12331 2007-07-27 Michael Snyder <michael.snyder@access-company.com>
12333 * server.c (main): Check for inferior exit before main loop.
12335 2007-07-18 Pedro Alves <pedro_alves@portugalmail.pt>
12337 * remote-utils.c (remote_open): Set SO_KEEPALIVE on remote_desc
12338 instead of on tmp_desc.
12340 2007-07-17 Pedro Alves <pedro_alves@portugalmail.pt>
12341 Daniel Jacobowitz <dan@codesourcery.com>
12343 * inferiors.c (all_dlls, dlls_changed, get_dll): New.
12344 (add_thread): Minor cleanups.
12345 (clear_inferiors): Move lower in the file. Clear the DLL
12347 (free_one_dll, match_dll, loaded_dll, unloaded_dll, clear_list): New.
12348 * remote-utils.c (prepare_resume_reply): Check dlls_changed.
12349 (xml_escape_text): New.
12350 * server.c (handle_query): Handle qXfer:libraries:read. Report it
12352 (handle_v_cont): Report errors.
12353 (gdbserver_version): Update.
12354 (main): Correct size of own_buf. Do not report initial DLL events.
12355 * server.h (struct dll_info, all_dlls, dlls_changed, loaded_dll)
12356 (unloaded_dll, xml_escape_text): New.
12357 * win32-low.c (enum target_waitkind): Update comments.
12358 (win32_add_one_solib, get_image_name, winapi_EnumProcessModules)
12359 (winapi_GetModuleInformation, winapi_GetModuleFileNameExA)
12360 (win32_EnumProcessModules, win32_GetModuleInformation)
12361 (win32_GetModuleFileNameExA, load_psapi, psapi_get_dll_name)
12362 (winapi_CreateToolhelp32Snapshot, winapi_Module32First)
12363 (winapi_Module32Next, win32_CreateToolhelp32Snapshot)
12364 (win32_Module32First, win32_Module32Next, load_toolhelp)
12365 (toolhelp_get_dll_name, handle_load_dll, handle_unload_dll): New.
12366 (get_child_debug_event): Handle DLL events.
12367 (win32_wait): Likewise.
12369 2007-07-12 Daniel Jacobowitz <dan@codesourcery.com>
12371 * configure.srv: Set srv_linux_regsets for sh*-*-linux*.
12372 * linux-sh-low.c (sh_fill_gregset, target_regsets): New.
12374 2007-07-08 Pedro Alves <pedro_alves@portugalmail.pt>
12376 * win32-low.c (handle_output_debug_string): Ignore event if not
12379 2007-07-08 Pedro Alves <pedro_alves@portugalmail.pt>
12381 * win32-arm-low.c (arm_wince_breakpoint): Fix typo.
12383 2007-07-03 Daniel Jacobowitz <dan@codesourcery.com>
12385 * remote-utils.c (look_up_one_symbol): Handle 'm' packets.
12387 2007-07-02 Daniel Jacobowitz <dan@codesourcery.com>
12389 * inferiors.c (change_inferior_id): Add comment.
12390 * linux-low.c (check_removed_breakpoint): Add an early
12391 prototype. Improve debug output.
12392 (linux_attach): Doc update.
12393 (linux_detach_one_process, linux_detach): Clean up before releasing
12395 (send_sigstop, wait_for_sigstop): Improve comments and debug output.
12396 * linux-low.h (struct process_info): Doc improvement.
12397 * mem-break.c (delete_all_breakpoints): New.
12398 * mem-break.h (delete_all_breakpoints): New prototype.
12399 * thread-db.c (find_first_thread): New.
12400 (thread_db_create_event): Call it instead of
12401 thread_db_find_new_threads. Clean up unused variables.
12402 (maybe_attach_thread): Remove first thread handling.
12403 (thread_db_find_new_threads): Use find_first_thread.
12404 (thread_db_get_tls_address): Likewise.
12406 2007-06-27 Daniel Jacobowitz <dan@codesourcery.com>
12408 * thread-db.c (thread_db_find_new_threads): Add prototype.
12409 (thread_db_create_event): Check for the main thread before adding
12411 (maybe_attach_thread): Only enable event reporting if TID == 0.
12412 (thread_db_get_tls_address): Check for new threads.
12414 2007-06-20 Daniel Jacobowitz <dan@codesourcery.com>
12416 * linux-low.c (linux_create_inferior): Try execv before execvp.
12417 * spu-low.c (spu_create_inferior): Likewise.
12419 2007-06-13 Mike Frysinger <vapier@gentoo.org>
12421 * linux-low.c (linux_create_inferior): Change execv to execvp.
12422 * spu-low.c (spu_create_inferior): Likewies.
12424 2007-06-13 Daniel Jacobowitz <dan@codesourcery.com>
12426 * Makefile.in (clean): Clean new files instead of deleted ones.
12427 (reg-mips.o, reg-mips.c, reg-mips64.o, reg-mips64.c): Delete.
12428 (mips-linux.o, mips-linux.c, mips64-linux.o, mips64-linux.c): New
12430 * configure.srv: Specify XML files and new regformats for MIPS and
12432 * linux-mips-low.c (mips_num_regs): Set to only used registers.
12433 (mips_regmap): Do not fetch $0. Remove unused registers. Add
12434 an entry for the restart register.
12435 (mips_cannot_fetch_register, mips_cannot_store_register)
12436 (mips_reinsert_addr, mips_fill_fpregset, mips_store_fpregset): Update
12437 register names to match the XML descriptions.
12438 (mips_fill_gregset, mips_store_gregset): Likewise. Handle the
12439 restart register instead of $0.
12441 2007-06-12 Ulrich Weigand <uweigand@de.ibm.com>
12442 Markus Deuling <deuling@de.ibm.com>
12444 * remote-utils.c (decode_xfer_write): New function.
12445 * server.h (decode_xfer_write): Add prototype.
12446 * server.c (handle_query): Add PACKET_LEN argument. Support
12447 qXfer:spu:read and qXfer:spu:write packets.
12448 (main): Pass packet_len to handle_query.
12449 * spu-low.c (spu_target_ops): Add spu_proc_xfer_spu.
12450 * target.h (target_ops): Add qxfer_spu.
12452 2007-06-12 Ulrich Weigand <uweigand@de.ibm.com>
12454 * spu-low.c (spu_proc_xfer_spu): Do not return failure when
12455 accessing non-seekable spufs files.
12457 2007-05-16 Markus Deuling <deuling@de.ibm.com>
12459 * server.c (handle_query): Add reply for qC packet.
12461 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
12462 Leo Zayas <lerele@champenstudios@com>
12464 * server.h (check_remote_input_interrupt_request): New function.
12465 * remote_utils.c (INVALID_DESCRIPTOR): New define.
12466 (remote_desc): Initialize with INVALID_DESCRIPTOR.
12467 (input_interrupt): Expose on USE_WIN32API too. Fix whitespace.
12468 (check_remote_input_interrupt_request): New function.
12469 * server.h (check_remote_input_interrupt_request): Declare.
12470 * win32-low.c (winapi_DebugBreakProcess,
12471 winapi_GenerateConsoleCtrlEvent): New typedefs.
12472 (get_child_debug_event): Lower Win32 debug event polling from 1 sec
12474 (win32_wait): Check for remote interrupt request
12475 with check_remote_input_interrupt_request.
12476 (win32_request_interrupt): New function.
12477 (win32_target_op): Set request_interrupt to win32_request_interrupt.
12479 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
12481 * win32-low.c (debug_registers_changed,
12482 debug_registers_used, CONTEXT_EXTENDED_REGISTERS,
12483 CONTEXT_FLOATING_POINT, CONTEXT_DEBUG_REGISTERS,
12484 CONTEXT_DEBUGGER, CONTEXT_DEBUGGER_DR): Delete.
12485 (thread_rec): Get context using the low target.
12486 (child_add_thread): Call thread_added on the low target,
12487 which does the same thing.
12489 (do_initial_child_stuff): Remove debug registers references.
12490 Set context using the low target. Resume threads after
12491 setting the contexts.
12492 (child_continue): Remove dead variable. Remove debug
12493 registers references.
12494 (child_fetch_inferior_registers): Go through the low target.
12495 (do_child_store_inferior_registers): Remove.
12496 (child_store_inferior_registers): Go through the low target.
12497 (win32_resume): Remove debug registers references.
12498 Set context using the low target.
12499 (handle_exception): Change return type to void. Don't record
12500 context here. Set status to TARGET_WAITKIND_SPURIOUS on a
12501 first chance exception.
12502 (get_child_debug_event): Change return type to void. Remove
12503 goto loop. Always return after waiting for debug event.
12504 (win32_wait): Convert to switch statement. Handle spurious
12507 * win32-i386-low.c (debug_registers_changed,
12508 debug_registers_used): New.
12509 (initial_stuff): Rename to ...
12510 (i386_initial_stuff): ... this. Clear debug registers
12512 (store_debug_registers): Delete.
12513 (i386_get_thread_context): New.
12514 (load_debug_registers): Delete.
12515 (i386_set_thread_context): New.
12516 (i386_thread_added): New.
12517 (single_step): Rename to ...
12518 (i386_single_step): ... this.
12519 (do_fetch_inferior_registers): Rename to ...
12520 (i386_fetch_inferior_register): ... this.
12521 (i386_store_inferior_register): New.
12522 (the_low_target): Adapt to new interface.
12524 * win32-arm-low.c (CONTEXT_FLOATING_POINT): Define.
12525 (arm_get_thread_context): New.
12526 (arm_set_thread_context): New.
12528 (do_fetch_inferior_registers): Rename to ...
12529 (arm_fetch_inferior_register): ... this.
12530 (arm_store_inferior_register): New.
12531 (arm_wince_breakpoint): Reimplement as unsigned long.
12532 (arm_wince_breakpoint_len): Define.
12533 (the_low_target): Adapt to new interface.
12535 * win32-low.h (target_ops): Remove regmap, store_debug_registers and
12536 load_debug_registers. Add get_thread_context, set_thread_context,
12537 thread_added and store_inferior_register. Rename
12538 fetch_inferior_registers to fetch_inferior_register.
12539 (regptr): Remove declaration.
12541 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
12543 * linux-low.c (linux_detach): Change return type to int. Return 0.
12544 * spu-low.c (spu_detach): Likewise.
12546 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
12548 * target.h (target_ops): Change return type of detach to int.
12550 (join_inferior): New.
12551 * server.c (main): Don't skip detach support on mingw32.
12552 If the inferior doesn't support detaching return error.
12553 Call join_inferior instead of using waitpid.
12554 * linux-low.c (linux_join): New.
12555 (linux_target_op): Add linux_join.
12556 * spu-low.c (spu_join): New.
12557 (spu_target_ops): Add spu_join.
12558 * win32-low.c (win32_detach): Adapt to new interface.
12559 Reopen current_process_handle before detaching. Issue a child
12560 resume before detaching.
12562 (win32_target_op): Add win32_join.
12564 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
12566 * win32-low.c (win32-attach): Fix return value.
12567 * target.h (target_ops): Describe ATTACH return values.
12569 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
12571 * win32-low.c (GETPROCADDRESS): Define.
12572 (winapi_DebugActiveProcessStop): Add WINAPI. typedef as pointer.
12573 (winapi_DebugSetProcessKillOnExit): Likewise.
12574 (win32_create_inferior): Force usage of ansi CreateProcessA.
12575 (win32_attach): Use GETPROCADDRESS.
12576 (win32_detach): Likewise.
12578 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
12580 * win32-low.c (win32_wait): Don't use WSTOPSIG.
12582 2007-03-30 Pedro Alves <pedro_alves@portugalmail.pt>
12584 * win32-low.c: Commit leftover changes from 2007-03-29.
12586 2007-03-30 Daniel Jacobowitz <dan@codesourcery.com>
12588 * i387-fp.c (struct i387_fsave, struct i387_fxsave): Make 16-bit
12589 fields short instead of int. Add explicit padding.
12590 (i387_cache_to_fsave): Remove unnecessary casts.
12591 (i387_fsave_to_cache): Doc fix.
12592 (i387_cache_to_fxsave): Remove unnecessary casts and masking.
12594 2007-03-30 Daniel Jacobowitz <dan@codesourcery.com>
12596 * i387-fp.c (i387_cache_to_fxsave): Reinitialize val2 before use.
12597 (i387_fxsave_to_cache): Check fp->ftag while building ftag value.
12599 2007-03-29 Pedro Alves <pedro_alves@portugalmail.pt>
12601 * configure.srv (arm*-*-mingw32ce*): Move near the other
12604 2007-03-29 Pedro Alves <pedro_alves@portugalmail.pt>
12606 * configure.ac: Add errno checking.
12607 (AC_CHECK_HEADERS): Add errno.h, fcntl.h, signal.h,
12608 sys/file.h and malloc.h.
12609 (AC_CHECK_DECLS): Add perror.
12610 (srv_mingwce): Handle.
12611 * configure.srv (i[34567]86-*-cygwin*): Add
12612 win32-i386-low.o to srv_tgtobj.
12613 (i[34567]86-*-mingw*): Likewise.
12614 (arm*-*-mingw32ce*): Add case.
12615 * gdbreplay.c [HAVE_SYS_FILE_H, HAVE_SIGNAL_H,
12616 HAVE_FCNTL_H, HAVE_ERRNO_H, HAVE_MALLOC_H]: Check.
12617 [__MINGW32CE__] (strerror): New function.
12618 [__MINGW32CE__] (errno): Define to GetLastError.
12619 [__MINGW32CE__] (COUNTOF): New macro.
12620 (remote_open): Remove extra close call.
12621 * mem-break.c (delete_breakpoint_at): New function.
12622 * mem-break.h (delete_breakpoint_at): Declare.
12623 * remote-utils.c [HAVE_SYS_FILE_H, HAVE_SIGNAL_H,
12624 HAVE_FCNTL_H, HAVE_UNISTD_H, HAVE_ERRNO_H]: Check.
12625 [USE_WIN32API] (read, write): Add char* casts.
12626 * server.c [HAVE_UNISTD_H, HAVE_SIGNAL_H]: Check.
12627 * server.h: Include wincecompat.h on Windows CE.
12628 [HAVE_ERRNO_H]: Check.
12629 (perror): Declare if not declared.
12630 * utils.c: Add stdlib.h, errno.h and malloc.h includes.
12631 (perror_with_name): Remove errno declaration.
12632 * wincecompat.h: New.
12633 * wincecompat.c: New.
12634 * win32-low.h: New.
12635 * win32-arm-low.c: New.
12636 * win32-i386-low.c: New.
12637 (win32-low.c): Include mem-break.h and win32-low.h, and winnt.h.
12638 (OUTMSG2): Make it safe.
12640 (COUNTOF): New macro.
12641 (NUM_REGS): Get it from the low target.
12642 (CONTEXT_EXTENDED_REGISTERS, CONTEXT_FLOATING_POINT,
12643 CONTEXT_DEBUG_REGISTERS): Add fallbacks to 0.
12644 (thread_rec): Let low target handle debug registers.
12645 (child_add_thread): Likewise.
12646 (child_init_thread_list): Likewise.
12647 (continue_one_thread): Likewise.
12649 (do_child_fetch_inferior_registers): Move to ...
12650 * win32-i386-low.c: ... here, and rename to ...
12651 (do_fetch_inferior_registers): ... this.
12652 * win32-low.c (child_fetch_inferior_registers):
12653 Go through the low target.
12654 (do_child_store_inferior_registers): Use regptr.
12655 (strwinerror): New function.
12656 (win32_create_inferior): Handle Windows CE.
12657 Use strwinerror instead of strerror on Windows error
12658 codes. Add program to the error output.
12659 Don't close the main thread handle on Windows CE.
12660 (win32_attach): Use coredll.dll on Windows CE.
12661 (win32_kill): Close current process and current
12663 (win32_detach): Use coredll.dll on Windows CE.
12664 (win32_resume): Let low target handle debug registers, and
12666 (handle_exception): Add/Remove initial breakpoint. Avoid
12667 non-existant WSTOPSIG on Windows CE.
12668 (win32_read_inferior_memory): Cast to remove warning.
12669 (win32_arch_string): Go through the low target.
12670 (initialize_low): Call set_breakpoint_data with the low
12671 target's breakpoint.
12672 * win32-low.c (dr, FLAG_TRACE_BIT, FCS_REGNUM,
12673 FOP_REGNUM, mappings): Move to ...
12674 * win32-i386-low.c: ... here.
12675 * win32-low.c (win32_thread_info): Move to ...
12676 * win32-low.h: ... here.
12677 * Makefile.in (SFILES): Add win32-low.c, win32-i386-low.c,
12678 win32-arm-low.c and wincecompat.c.
12679 (all:): Add $EXEEXT.
12680 (install-only:): Likewise.
12681 (gdbserver:): Likewise.
12682 (gdbreplay:): Likewise.
12683 * config.in: Regenerate.
12684 * configure: Regenerate.
12686 2007-03-28 Pedro Alves <pedro_alves@portugalmail.pt>
12688 * win32-low.c: Rename typedef thread_info to
12689 win32_thread_info throughout.
12691 2007-03-28 Pedro Alves <pedro_alves@portugalmail.pt>
12693 * win32-i386-low.c: Rename to ...
12694 * win32-low.c: ... this.
12695 * configure.srv: Replace win32-i386-low.o with win32-low.o.
12696 * Makefile.in: Likewise.
12698 2007-03-27 Pedro Alves <pedro_alves@portugalmail.pt>
12700 * remote-utils.c (monitor_output): Constify msg parameter.
12701 * server.h (monitor_output): Likewise.
12702 * win32-i386-low.c (handle_output_debug_string): New.
12703 (win32_kill): Handle OUTPUT_DEBUG_STRING_EVENT events using
12704 handle_output_debug_string.
12705 (get_child_debug_event): Likewise.
12707 2007-03-27 Mat Hostetter <mat@lcs.mit.edu>
12709 * server.c (main): Correct strtoul check.
12711 2007-03-27 Jon Ringle <jon@ringle.org>
12713 * linux-low.c: Check __ARCH_HAS_MMU__ also.
12715 2007-03-27 Brooks Moses <brooks.moses@codesourcery.com>
12717 * Makefile.in: Add dummy "pdf" and "install-pdf" targets.
12719 2007-02-27 Daniel Jacobowitz <dan@codesourcery.com>
12721 * terminal.h: Check HAVE_SGTTY_H.
12723 2007-02-27 Mat Hostetter <mat@lcs.mit.edu>
12725 * remote-utils.c (remote_open): Print out the assigned port number.
12727 2007-02-26 Daniel Jacobowitz <dan@codesourcery.com>
12729 * remote-utils.c (monitor_output): New function.
12730 * server.c (debug_threads): Define here.
12731 (monitor_show_help): New function.
12732 (handle_query): Handle qRcmd.
12733 (main): Do not handle 'd' packet.
12734 * server.h (debug_threads, remote_debug, monitor_output): Declare.
12735 * linux-low.c, spu-low.c, win32-i386-low.c: Remove definitions
12738 2007-02-25 Pedro Alves <pedro_alves@portugalmail.pt>
12740 * Makefile.in (EXEEXT): New.
12741 (clean): Use $(EXEEXT).
12743 2007-02-25 Pedro Alves <pedro_alves@portugalmail.pt>
12745 * target.h (target_ops): Rename send_signal to request_interrupt,
12746 and remove enum target_signal parameter.
12747 * linux-low.c (linux_request_interrupt): Rename from
12748 linux_send_signal, and always send SIGINT.
12749 * spu-low.c (spu_request_interrupt): Rename from spu_send_signal,
12750 and always send SIGINT.
12751 * remote-utils.c (putpkt_binary): Call request_interrupt, instead
12753 (input_interrupt): Likewise.
12755 2007-02-25 Pedro Alves <pedro_alves@portugalmail.pt>
12757 * server.c (get_features_xml): Check if target implemented
12759 * win32-i386-low.c (win32_arch_string): New.
12760 (win32_target_ops): Add win32_arch_string as arch_string member.
12762 2007-02-22 Markus Deuling <deuling@de.ibm.com>
12764 * spu-low.c (spu_arch_string): New.
12765 (spu_target_ops): Add spu_arch_string.
12767 2007-02-16 Daniel Jacobowitz <dan@codesourcery.com>
12769 * remote-utils.c: Remove HAVE_TERMINAL_H check.
12770 * configure.ac: Do not check for terminal.h.
12771 * configure, config.in: Regenerated.
12773 2007-02-08 Daniel Jacobowitz <dan@codesourcery.com>
12775 * Makefile.in (OBS): Add $(XML_BUILTIN).
12776 (XML_DIR, XML_TARGET, XML_FILES, XML_BUILTIN): New.
12778 (target.xml, xml-builtin.c, stamp-xml, arm-with-iwmmxt.o)
12779 (arm-with-iwmmxt.c): New.
12780 * config.in, configure: Regenerate.
12781 * configure.ac: Check for iWMMXt. Handle srv_xmltarget,
12782 srv_xmlbuiltin, and srv_xmlfiles. Define USE_XML.
12783 * configure.srv: Mention srv_xmltarget and srv_xmlfiles.
12784 (arm*-*-linux*): Add iWMMXt and regset support.
12785 * linux-arm-low.c (PTRACE_GETWMMXREGS, PTRACE_SETWMMXREGS): Define.
12786 (arm_fill_gregset, arm_store_gregset, arm_fill_wmmxregset)
12787 (arm_store_wmmxregset, target_regsets): New.
12788 * server.c (get_features_xml): Take annex argument. Check builtin
12790 (handle_query): Handle multiple annexes.
12792 2007-01-29 Daniel Jacobowitz <dan@codesourcery.com>
12794 * remote-utils.c [USE_WIN32API] (read, write): Define.
12795 (putpkt_binary, input_interrupt, readchar, getpkt): Use read and
12798 2007-01-09 Daniel Jacobowitz <dan@codesourcery.com>
12800 * linux-i386-low.c (the_low_target): Set arch_string.
12801 * linux-x86-64-low.c (the_low_target): Likewise.
12802 * linux-low.c (linux_arch_string): New.
12803 (linux_target_ops): Add it.
12804 * linux-low.h (struct linux_target_ops): Add arch_string.
12805 * server.c (write_qxfer_response): Use const void * for DATA.
12806 (get_features_xml): New.
12807 (handle_query): Handle qXfer:features:read. Report it for qSupported.
12808 * target.h (struct target_ops): Add arch_string method.
12810 2007-01-03 Denis Pilat <denis.pilat@st.com>
12811 Daniel Jacobowitz <dan@codesourcery.com>
12813 * linux-low.c (linux_kill): Handle being called with no threads.
12814 * win32-i386-low.c (win32_kill): Likewise.
12815 (get_child_debug_event): Clear current_process_handle.
12817 2006-12-30 Denis PILAT <denis.pilat@st.com>
12818 Daniel Jacobowitz <dan@codesourcery.com>
12820 * remote-utils.c (remote_open): Check the type of specified
12821 serial port devices before opening them.
12822 * server.c (main): Kill the inferior if an error occurs during
12823 the first remote_open.
12825 2006-12-05 Markus Deuling <deuling@de.ibm.com>
12827 * README: Update supported targets.
12829 2006-11-28 Daniel Jacobowitz <dan@codesourcery.com>
12831 * Makefile.in (clean): Remove reg-mips64.c.
12832 (reg-mips64.c, reg-mips64.o): New rules.
12833 * configure.srv: Handle mips64. Include regset support for mips.
12834 * linux-mips-low.c (union mips_register): New.
12835 (mips_get_pc, mips_set_pc, mips_reinsert_addr): Use it.
12836 (mips_breakpoint, mips_breakpoint_at): Use int.
12837 (mips_collect_register, mips_supply_register)
12838 (mips_collect_register_32bit, mips_supply_register_32bit)
12839 (mips_fill_gregset, mips_store_gregset, mips_fill_fpregset)
12840 (mips_store_fpregset, target_regsets): New.
12841 * thread-db.c (thread_db_get_tls_address): Use uintptr_t.
12843 2006-11-22 Ulrich Weigand <uweigand@de.ibm.com>
12845 * configure.srv: Add target "spu*-*-*".
12846 * Makefile.in (clean): Remove reg-spu.c.
12847 (reg-spu.c, reg-spu.o, spu-low.o): Add dependencies.
12848 * spu-low.c: New file.
12850 2006-11-16 Daniel Jacobowitz <dan@codesourcery.com>
12852 * configure.ac: Correct td_thr_tls_get_addr test.
12853 * configure: Regenerated.
12855 2006-11-16 Daniel Jacobowitz <dan@codesourcery.com>
12857 * linux-low.c (linux_wait_for_event): Reformat. Use the
12858 pass_signals array.
12859 * remote-utils.c (decode_address_to_semicolon): New.
12860 * server.c (pass_signals, handle_general_set): New.
12861 (handle_query): Mention QPassSignals for qSupported.
12862 (main): Call handle_general_set.
12863 * server.h (pass_signals, decode_address_to_semicolon): New.
12865 2006-11-06 Daniel Jacobowitz <dan@codesourcery.com>
12867 * server.c (handle_query): Correct error handling for read_auxv.
12869 2005-10-19 Ulrich Weigand <uweigand@de.ibm.com>
12871 * configure.srv [s390-*-linux*, s390x-*-linux*]: Set srv_linux_regsets
12872 and srv_linux_thread_db to yes.
12873 * linux-s390-low.c (s390_fill_gregset): New function.
12874 (target_regsets): Define data structure.
12876 2006-10-17 Daniel Jacobowitz <dan@codesourcery.com>
12878 * acinclude.m4 (SRV_CHECK_TLS_GET_ADDR): New.
12879 * configure.ac: Use it. Define HAVE_TD_THR_TLS_GET_ADDR.
12880 * config.in, configure: Regenerated.
12881 * inferiors.c (gdb_id_to_thread): New function.
12882 (gdb_id_to_thread_id): Use it.
12883 * linux-low.c (linux_target_ops): Use thread_db_get_tls_address.
12884 * linux-low.h (struct process_info): Add th member.
12885 (thread_db_get_tls_address): New prototype.
12886 * remote-utils.c (decode_address): Make non-static.
12887 * server.c (handle_query): Handle qGetTLSAddr.
12888 * server.h (gdb_id_to_thread, decode_address): New prototypes.
12889 * target.h (struct target_ops): Add get_tls_address.
12890 * thread-db.c (maybe_attach_thread): Save the thread handle.
12891 (thread_db_get_tls_address): New.
12893 2006-09-28 Daniel Jacobowitz <dan@codesourcery.com>
12895 * linux-low.c (PTRACE_GETSIGINFO, PTRACE_SETSIGINFO): Define.
12896 (linux_resume_one_process): Take a siginfo_t *. Update all
12897 callers. Queue it if necessary. Use PTRACE_SETSIGINFO.
12898 (struct pending_signals): Add a siginfo_t.
12899 (linux_wait_for_process): Always set last_status.
12900 (linux_wait_for_event): Use PTRACE_GETSIGINFO.
12901 (linux_queue_one_thread): Use PTRACE_GETSIGINFO.
12902 * linux-low.h (struct process_info): Add last_status.
12904 2006-09-21 Daniel Jacobowitz <dan@codesourcery.com>
12906 * remote-utils.c (try_rle): New function.
12907 (putpkt_binary): Use it.
12909 2006-08-19 Daniel Jacobowitz <dan@codesourcery.com>
12911 * Makefile.in (clean): Clean reg-x86-64-linux.c.
12912 (reg-x86-64-linux.o, reg-x86-64-linux.c): New.
12913 * configure.srv (x86_64-*-linux*): Use reg-x86-64-linux.o.
12914 * linux-x86-64-low.c (x86_64_regmap): Include ORIG_RAX.
12915 (x86_64_fill_gregset, x86_64_store_gregset): Skip floating
12918 2006-08-08 Richard Sandiford <richard@codesourcery.com>
12920 * server.c (terminal_fd): New variable.
12921 (old_foreground_pgrp): Likewise.
12922 (restore_old_foreground_pgrp): New function.
12923 (start_inferior): Record the terminal file descriptor in terminal_fd
12924 and its original foreground group in old_foreground_pgrp. Register
12925 restore_old_foreground_pgrp with atexit().
12927 2006-07-26 Daniel Jacobowitz <dan@codesourcery.com>
12929 * server.c (handle_query): Correct qPart to qXfer.
12931 2006-07-22 Daniel Jacobowitz <dan@codesourcery.com>
12933 * configure.ac: Check for more headers which are missing on
12934 Windows. Automatically supply -lwsock32 and USE_WIN32API.
12935 * configure.srv: Add Cygwin and mingw32.
12936 * remote-utils.c: Don't include headers unconditionally which
12937 are missing on mingw32. Include <winsock.h> for mingw32.
12938 (remote_open): Adjust for mingw32 support. Flush
12939 standard error after writing to it.
12940 (remote_close, putpkt_binary, input_interrupt, block_async_io)
12941 (unblock_async_io, enable_async_io, disable_async_io)
12942 (readchar, getpkt): Update for Winsock support.
12943 (prepare_resume_reply): Expect a protocol signal number.
12944 * server.c: Disable <sys/wait.h> on mingw32.
12945 (start_inferior): Adjust for mingw32 support. Flush
12946 standard error after writing to it.
12947 (attach_inferior): Likewise. Use protocol signal
12949 (main): Skip 'D' packet on mingw32. Use protocol signal numbers
12951 * win32-i386-low.c: New file.
12952 * Makefile.in (XM_CLIBS): Set.
12953 (gdbserver, gdbreplay): Use $(INTERNAL_CFLAGS).
12954 (win32-i386-low.o): New dependency rule.
12955 * linux-low.c (linux_wait): Use target signal numbers.
12956 * target.h (struct target_ops): Doc fix.
12957 * server.h (target_signal_to_name): New prototype.
12958 * gdbreplay.c: Don't include headers unconditionally which
12959 are missing on mingw32. Include <winsock.h> for mingw32.
12960 (remote_close, remote_open): Adjust for Winsock support.
12961 * configure, config.in: Regenerated.
12963 2006-07-12 Daniel Jacobowitz <dan@codesourcery.com>
12965 * server.c (decode_xfer_read, write_qxfer_response): New.
12966 (handle_query): Take a packet length argument. Handle
12967 qXfer:auxv:read instead of qPart:auxv:read. Mention it in
12968 the qSupported response.
12969 (main): Update call to handle_query.
12971 2006-06-22 Daniel Jacobowitz <dan@codesourcery.com>
12973 * remote-utils.c (remote_escape_output, remote_unescape_input): New.
12974 (putpkt_binary): Renamed from putpkt and adjusted for binary
12976 (putpkt): New wrapper for putpkt_binary.
12977 (readchar): Don't mask off the high bit.
12978 (decode_X_packet): New function.
12979 * server.c (main): Call putpkt_binary if a handler sets the packet
12980 length. Save the length of the incoming packet. Handle 'X'.
12981 * server.h (gdb_byte, remote_escape_output, decode_X_packet): New.
12983 2006-06-21 Daniel Jacobowitz <dan@codesourcery.com>
12985 * server.c (handle_query): Handle qSupported.
12987 2006-05-30 Daniel Jacobowitz <dan@codesourcery.com>
12989 * remote-utils.c (all_symbols_looked_up): New variable.
12990 (look_up_one_symbol): Check it.
12991 * server.h (look_up_one_symbol): New declaration.
12992 * thread-db.c (thread_db_init): Set all_symbols_looked_up.
12994 2006-05-30 Daniel Jacobowitz <dan@codesourcery.com>
12996 * Makefile.in (linux-arm-low.o): Update dependencies.
12997 * linux-arm-low.c: Include "gdb_proc_service.h".
12998 (PTRACE_GET_THREAD_AREA): Define.
12999 (ps_get_thread_area): New function.
13001 2006-05-09 Nathan Sidwell <nathan@codesourcery.com>
13003 * configure.srv (m68k*-*-uclinux*): New target.
13004 * linux-low.c (linux_create_inferior): Use vfork on mmuless systems.
13005 (linux_resume_one_process): Remove extraneous cast.
13006 (linux_read_offsets): New.
13007 (linux_target_op): Add linux_read_offsets on mmuless systems.
13008 * server.c (handle_query): Add qOffsets logic.
13009 * target.h (struct target_ops): Add read_offsets.
13011 2006-03-15 Daniel Jacobowitz <dan@codesourcery.com>
13013 * linux-mips-low.c: Include <sys/ptrace.h> and "gdb_proc_service.h".
13014 (PTRACE_GET_THREAD_AREA): Define.
13015 (ps_get_thread_area): New function.
13016 * Makefile.in (linux-i386-low.o, linux-mips-low.o)
13017 (linux-x86-64-low.o): Update.
13019 2006-03-15 Daniel Jacobowitz <dan@codesourcery.com>
13021 * configure.ac: Remove checks for prfpregset_t.
13022 * gdb_proc_service.h: New file.
13023 * linux-i386-low.c, linux-x86-64-low.c, thread-db.c: Use the
13024 new "gdb_proc_service.h".
13025 * proc-service.c: Likewise.
13026 (ps_pglobal_lookup, ps_pdread, ps_pdwrite): Use psaddr_t.
13027 (ps_lgetfpregs, ps_lsetfpregs): Use a void* argument.
13028 * Makefile.in (gdb_proc_service_h): Updated.
13029 * configure, config.in: Regenerated.
13031 2006-03-03 Daniel Jacobowitz <dan@codesourcery.com>
13033 * remote-utils.c (prepare_resume_reply): Move declaration
13034 of gdb_id_from_wait to the top of the block.
13036 2006-02-15 Daniel Jacobowitz <dan@codesourcery.com>
13038 * linux-low.c (regsets_store_inferior_registers): Read the regset
13039 from the target before filling it.
13041 2006-02-08 Daniel Jacobowitz <dan@codesourcery.com>
13043 * server.c (attach_inferior): Return SIGTRAP for a successful
13046 2006-02-01 Daniel Jacobowitz <dan@codesourcery.com>
13048 * Makefile.in (OBS): Add version.o.
13049 (STAGESTUFF): Delete.
13050 (version.o): Add dependencies.
13051 (version.c): Replace rule.
13052 (clean): Remove version.c.
13053 * server.c (gdbserver_version): New.
13054 (gdbserver_usage): Use printf.
13055 (main): Handle --version and --help.
13056 * server.h (version, host_name): Add declarations.
13058 2005-12-23 Eli Zaretskii <eliz@gnu.org>
13070 * linux-x86-64-low.c:
13072 * linux-s390-low.c:
13073 * linux-ppc64-low.c:
13075 * linux-mips-low.c:
13076 * linux-m68k-low.c:
13077 * linux-m32r-low.c:
13080 * linux-ia64-low.c:
13081 * linux-i386-low.c:
13082 * linux-crisv32-low.c:
13094 * gdbserver.1: Add (C) after Copyright. Update the FSF
13097 2005-11-13 Daniel Jacobowitz <dan@codesourcery.com>
13099 * linux-arm-low.c (arm_eabi_breakpoint): New variable.
13100 (arm_breakpoint_at): Recognize both breakpoints.
13101 (the_low_target): Use the correct breakpoint instruction.
13103 2005-11-02 Daniel Jacobowitz <dan@codesourcery.com>
13105 * configure.srv (x86_64-*-linux*): Turn on thread_db support.
13106 * linux-x86-64-low.c (x86_64_breakpoint, x86_64_breakpoint_len)
13107 (x86_64_get_pc, x86_64_set_pc, x86_64_breakpoint_at): New.
13108 (the_low_target): Update.
13110 2005-10-25 Andreas Schwab <schwab@suse.de>
13112 * server.c (main): Allocate mem_buf with PBUFSIZ bytes.
13114 * linux-ia64-low.c (ia64_regmap): Remove NAT registers.
13115 (ia64_num_regs): Reduce to 462.
13117 2005-09-17 Daniel Jacobowitz <dan@codesourcery.com>
13119 * acinclude.m4: Correct quoting.
13120 * aclocal.m4: Regenerated.
13122 Suggested by SZOKOVACS Robert <szo@ies.hu>:
13123 * thread-db.c (thread_db_err_str): Handle TD_VERSION.
13124 (thread_db_init): Call thread_db_err_str.
13125 * configure.ac: Check for TD_VERSION.
13126 * config.in, configure: Regenerated.
13128 2005-07-31 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
13130 * server.h (error, fatal, warning): Add ATTR_FORMAT.
13132 2005-07-13 Daniel Jacobowitz <dan@codesourcery.com>
13134 * configure.ac: Define HAVE_LINUX_REGSETS even if PTRACE_GETREGS
13135 is not available. Define HAVE_PTRACE_GETREGS if it is.
13136 * config.in, configure: Regenerated.
13137 * configure.srv: Set srv_linux_regsets for PowerPC and PowerPC64.
13138 * linux-i386-low.c, linux-m68k-low.c: Update to use
13139 HAVE_PTRACE_GETREGS.
13140 * linux-low.c (regsets_fetch_inferior_registers)
13141 (regsets_store_inferior_registers): Only return 0 if we processed
13143 * linux-ppc-low.c (ppc_fill_gregset, target_regsets): New.
13144 * linux-ppc64-low.c (ppc_fill_gregset, target_regsets): New.
13146 2005-07-13 Daniel Jacobowitz <dan@codesourcery.com>
13148 * inferiors.c (struct thread_info): Add gdb_id.
13149 (add_thread): Add gdb_id argument.
13150 (thread_id_to_gdb_id, thread_to_gdb_id, gdb_id_to_thread_id): New.
13151 * linux-low.c (linux_create_inferior, linux_attach_lwp): Update
13152 calls to add_thread.
13153 * remote-utils.c (prepare_resume_reply: Use thread_to_gdb_id.
13154 * server.c (handle_query): Use thread_to_gdb_id.
13155 (handle_v_cont, main): Use gdb_id_to_thread_id.
13156 * server.h (add_thread): Update prototype.
13157 (thread_id_to_gdb_id, thread_to_gdb_id, gdb_id_to_thread_id): New
13160 2005-07-13 Daniel Jacobowitz <dan@codesourcery.com>
13162 * linux-low.c (fetch_register, usr_store_inferior_registers): Handle
13163 left-padded registers.
13164 * linux-low.h (struct linux_target_ops): Add left_pad_xfer.
13165 * linux-ppc64-low.c (the_low_target): Set left_pad_xfer.
13167 2005-07-01 Steve Ellcey <sje@cup.hp.com>
13169 * configure.ac (BFD_NEED_DECLARATION): Replace with AC_CHECK_DECLS.
13170 * configure: Regenerate.
13171 * config.in: Regenerate.
13172 * server.h (NEED_DECLARATION_STRERROR):
13173 Replace with !HAVE_DECL_STRERROR.
13175 2005-06-16 Daniel Jacobowitz <dan@codesourcery.com>
13177 * linux-low.c (linux_wait, linux_send_signal): Don't test
13178 an unsigned long variable for > 0 if it could be MAX_ULONG.
13179 * server.c (myresume): Likewise.
13180 * target.c (set_desired_inferior): Likewise.
13182 2005-06-13 Mark Kettenis <kettenis@gnu.org>
13184 * configure.ac: Simplify and improve check for socklen_t.
13185 * configure, config.in: Regenerate.
13187 2005-06-12 Daniel Jacobowitz <dan@codesourcery.com>
13189 * acconfig.h: Remove.
13190 * configure.ac: Add a test for socklen_t. Use three-argument
13191 AC_DEFINE throughout.
13192 * config.in: Regenerated using autoheader 2.59.
13193 * configure: Regenerated.
13195 * gdbreplay.c (socklen_t): Provide a default.
13196 (remote_open): Use socklen_t.
13197 * remote-utils.c (socklen_t): Provide a default.
13198 (remote_open): Use socklen_t.
13199 (convert_int_to_ascii, convert_ascii_to_int, decode_M_packet): Use
13202 * i387-fp.c (struct i387_fsave, struct i387_fxsave): Use unsigned
13204 * linux-low.c (linux_read_memory, linux_write_memory)
13205 (linux_read_auxv): Likewise.
13206 * mem-break.c (breakpoint_data, set_breakpoint_data, check_mem_read)
13207 (check_mem_write): Likewise.
13208 * mem-break.h (set_breakpoint_data, check_mem_read, check_mem_write):
13210 * regcache.c (struct inferior_rgcache_data, registers_to_string)
13211 (registers_from_string, register_data): Likewise.
13212 * server.c (handle_query, main): Likewise.
13213 * server.h (convert_ascii_to_int, convert_int_to_ascii)
13214 (decode_M_packet): Likewise.
13215 * target.c (read_inferior_memory, write_inferior_memory): Likewise.
13216 * target.h (struct target_ops): Update read_memory, write_memory,
13218 (read_inferior_memory, write_inferior_memory): Update.
13219 * linux-low.h (struct linux_target_ops): Change type of breakpoint
13220 to unsigned char *.
13221 * linux-arm-low.c, linux-cris-low.c, linux-crisv32-low.c,
13222 linux-i386-low.c, linux-m32r-low.c, linux-m68k-low.c,
13223 linux-mips-low.c, linux-ppc-low.c, linux-ppc64-low.c,
13224 linux-s390-low.c, linux-sh-low.c: Update for changes in
13225 read_inferior_memory and the_low_target->breakpoint.
13227 2005-05-28 Daniel Jacobowitz <dan@codesourcery.com>
13229 * Makefile.in (SFILES): Add linux-ppc64-low.c.
13230 (linux-ppc64-low.o, reg-ppc64.c, reg-ppc64.o): New targets.
13231 * configure.srv: Add powerpc64-*-linux*.
13232 * linux-ppc64-low.c: New file.
13234 2005-05-23 Orjan Friberg <orjanf@axis.com>
13236 * linux-cris-low.c: New file with support for CRIS.
13237 * linux-crisv32-low.c: Ditto for CRISv32.
13238 * Makefile.in (SFILES): Add linux-cris-low.c, linux-crisv32-low.c.
13239 (clean): Add reg-cris.c and reg-crisv32.c.
13240 Add linux-cris-low.o, linux-crisv32-low.o, reg-cris.o, reg-cris.c,
13241 reg-crisv32.o, and reg-crisv32.c to make rules.
13242 * configure.srv: Add cris-*-linux* and crisv32-*-linux* to list of
13243 recognized targets.
13245 2005-05-16 Ulrich Weigand <uweigand@de.ibm.com>
13247 * linux-low.c (fetch_register): Ensure buffer size is a multiple
13248 of sizeof (PTRACE_XFER_TYPE).
13249 (usr_store_inferior_registers): Likewise. Zero out excess bytes.
13251 2005-05-12 Orjan Friberg <orjanf@axis.com>
13253 * target.h (struct target_ops): Add insert_watchpoint,
13254 remove_watchpoint, stopped_by_watchpoint, stopped_data_address function
13255 pointers for hardware watchpoint support.
13256 * linux-low.h (struct linux_target_ops): Ditto.
13257 * linux-low.c (linux_insert_watchpoint, linux_remove_watchpoint)
13258 (linux_stopped_by_watchpoint, linux_stopped_data_address): New. Add
13259 to linux_target_ops.
13260 * remote-utils.c (prepare_resume_reply): Add watchpoint information to
13262 * server.c (main): Recognize 'Z' and 'z' packets.
13264 2005-05-10 Ulrich Weigand <uweigand@de.ibm.com>
13266 * linux-s390-low.c (s390_breakpoint, s390_breakpoint_len): Define.
13267 (s390_get_pc, s390_set_pc, s390_breakpoint_at): New functions.
13268 (the_low_target): Add new members.
13270 2005-05-04 Daniel Jacobowitz <dan@codesourcery.com>
13272 * proc-service.c (ps_lgetregs): Search all_processes instead of
13275 2005-05-04 Daniel Jacobowitz <dan@codesourcery.com>
13277 * server.c (start_inferior): Change return type to int.
13278 (attach_inferior): Change sigptr to int *.
13279 (handle_v_cont, handle_v_requests): Change signal to int *.
13280 (main): Change signal to int.
13282 2005-04-15 Kei Sakamoto <sakamoto.kei@renesas.com>
13284 * Makefile.in: Add linux-m32r-low.o, reg-m32r.c and reg-m32r.o.
13285 * configure.srv: Add m32r*-*-linux*.
13286 * linux-m32r-low.c: New file.
13288 2005-03-04 Daniel Jacobowitz <dan@codesourcery.com>
13290 * Makefile.in (stamp-h): Set CONFIG_HEADERS explicitly.
13292 2005-03-03 Daniel Jacobowitz <dan@codesourcery.com>
13294 * inferiors.c (change_inferior_id, add_thread, find_inferior_id):
13295 Take unsigned long arguments for PIDs.
13296 * linux-low.c (add_process, linux_attach_lwp, linux_attach)
13297 (linux_thread_alive, linux_wait_for_event, kill_lwp, send_sigstop)
13298 (wait_for_sigstop, linux_resume_one_process)
13299 (regsets_fetch_inferior_registers, linux_send_signal)
13300 (linux_read_auxv): Likewise. Update the types of variables holding
13301 PIDs. Update format string specifiers.
13302 * linux-low.h (struct process_info, linux_attach_lwp): Likewise.
13303 * remote-utils.c (prepare_resume_reply): Likewise.
13304 * server.c (cont_thread, general_thread, step_thread)
13305 (thread_from_wait, old_thread_from_wait, signal_pid): Change type to
13307 (handle_query): Update format specifiers.
13308 (handle_v_cont, main): Use strtoul for thread IDs.
13309 * server.h (struct inferior_list_entry): Use unsigned long for ID.
13310 (add_thread, find_inferior_id, change_inferior_id, cont_thread)
13311 (general_thread, step_thread, thread_from_wait)
13312 (old_thread_from_wait): Update.
13313 * target.h (struct thread_resume): Use unsigned long for THREAD.
13314 (struct target_ops): Use unsigned long for arguments to attach and
13317 2005-02-24 Daniel Jacobowitz <dan@codesourcery.com>
13319 * acinclude.m4: Include bfd/bfd.m4 directly.
13320 * configure.ac: Use AC_ARG_PROGRAM. Suggested by Aron Griffis
13321 <agriffis@toolchain.org>.
13322 * aclocal.m4, configure: Regenerated.
13324 2005-01-07 Andrew Cagney <cagney@gnu.org>
13326 * configure.ac: Rename configure.in, require autoconf 2.59.
13327 * configure: Re-generate.
13329 2004-12-08 Daniel Jacobowitz <dan@debian.org>
13331 * acinclude.m4 (SRV_CHECK_THREAD_DB): Add ps_get_thread_area. Reset
13332 LIBS when finished.
13333 * aclocal.m4: Regenerated.
13334 * configure: Regenerated.
13336 2004-11-21 Andreas Schwab <schwab@suse.de>
13338 * linux-m68k-low.c (m68k_num_gregs): Define.
13339 (m68k_fill_gregset, m68k_store_gregset, m68k_fill_fpregset)
13340 (m68k_store_fpregset, target_regsets) [HAVE_LINUX_REGSETS]: New.
13341 (m68k_breakpoint, m68k_breakpoint_len, m68k_get_pc, m68k_set_pc)
13342 (m68k_breakpoint_at): New. Add to the_low_target.
13344 * configure.srv (m68*-*-linux*): Set srv_linux_regsets and
13345 srv_linux_thread_db to yes.
13347 2004-10-20 Joel Brobecker <brobecker@gnat.com>
13349 * linux-x86-64-low.c (ARCH_SET_GS): Add definition if missing.
13350 (ARCH_SET_FS): Likewise.
13351 (ARCH_GET_FS): Likewise.
13352 (ARCH_GET_GS): Likewise.
13354 2004-10-16 Daniel Jacobowitz <dan@debian.org>
13356 * linux-i386-low.c (ps_get_thread_area): New.
13357 * linux-x86-64-low.c (ps_get_thread_area): New.
13358 * linux-low.c: Include <sys/syscall.h>.
13359 (linux_kill_one_process): Don't kill the first thread here.
13360 (linux_kill): Kill the first thread here.
13361 (kill_lwp): New function.
13362 (send_sigstop, linux_send_signal): Use it.
13363 * proc-service.c: Clean up #ifdefs.
13364 (fpregset_info): Delete.
13365 (ps_lgetregs): Update and enable implementation.
13366 (ps_lsetregs, ps_lgetfpregs, ps_lsetfpregs): Remove disabled
13368 * remote-utils.c (struct sym_cache, symbol_cache): New.
13369 (input_interrupt): Print a clearer message.
13370 (async_io_enabled): New variable.
13371 (enable_async_io, disable_async_io): Use it. Update comments.
13372 (look_up_one_symbol): Use the symbol cache.
13373 * thread-db.c (thread_db_look_up_symbols): New function.
13374 (thread_db_init): Update comments. Call thread_db_look_up_symbols.
13376 2004-10-16 Daniel Jacobowitz <dan@debian.org>
13378 * configure.in: Test for -rdynamic.
13379 * configure: Regenerated.
13380 * Makefile (INTERNAL_LDFLAGS): New.
13381 (gdbserver, gdbreplay): Use it.
13383 2004-09-02 Andrew Cagney <cagney@gnu.org>
13385 * Makefile.in (TAGS): Replace TM_FILE with DEPRECATED_TM_FILE.
13387 2004-03-23 Daniel Jacobowitz <drow@mvista.com>
13389 * linux-low.c (linux_wait): Clear all_processes list also.
13391 2004-03-12 Daniel Jacobowitz <drow@mvista.com>
13393 * linux-low.c: Include <errno.h>. Remove extern declaration of
13396 2004-03-12 Daniel Jacobowitz <drow@mvista.com>
13398 * gdbreplay.c, server.h, utils.c: Update copyright years.
13400 2004-03-04 Nathan J. Williams <nathanw@wasabisystems.com>
13402 * server.c (main): Print child status or termination signal from
13403 variable 'signal', not 'sig'.
13405 2004-03-04 Nathan J. Williams <nathanw@wasabisystems.com>
13407 * linux-low.c (linux_read_memory): Change return type to
13408 int. Check for and return error from ptrace().
13409 * target.c (read_inferior_memory): Change return type to int. Pass
13410 back return status from the_target->read_memory().
13411 * target.h (struct target_ops): Adapt *read_memory() prototype.
13413 (read_inferior_memory): Adapt prototype.
13414 * server.c (main): Return an error packet if
13415 read_inferior_memory() returns an error.
13417 2004-03-04 Daniel Jacobowitz <drow@mvista.com>
13419 * Makefile.in (distclean): Remove config.h, stamp-h, and config.log.
13420 Unify with other clean targets.
13422 2004-02-29 Daniel Jacobowitz <drow@mvista.com>
13424 * server.c (handle_v_cont): Call set_desired_inferior.
13426 2004-02-29 Daniel Jacobowitz <drow@mvista.com>
13428 * remote-utils.c (prepare_resume_reply): Always supply "thread:".
13430 2004-02-29 Daniel Jacobowitz <drow@mvista.com>
13432 * linux-low.c (linux_wait): Unblock async I/O.
13433 (linux_resume): Block and enable async I/O.
13434 * remote-utils.c (block_async_io, unblock_async_io): New functions.
13435 * server.h (block_async_io, unblock_async_io): Add prototypes.
13437 2004-02-29 Daniel Jacobowitz <drow@mvista.com>
13439 * remote-utils.c (remote_open): Print a status notice after
13440 opening a TCP port.
13441 * server.c (attach_inferior): Print a status notice after
13444 2004-02-29 Daniel Jacobowitz <drow@mvista.com>
13446 * linux-arm-low.c (arm_get_pc): Print out stop PC in debug mode.
13448 2004-02-26 Daniel Jacobowitz <drow@mvista.com>
13450 * remote-utils.c (write_enn): Use "E01" instead of "ENN" for the
13452 * server.c, target.h: Update copyright years.
13454 2004-02-25 Roland McGrath <roland@redhat.com>
13456 * target.h (struct target_ops): New member `read_auxv'.
13457 * server.c (handle_query): Handle qPart:auxv:read: query using that.
13458 * linux-low.c (linux_read_auxv): New function.
13459 (linux_target_ops): Initialize `read_auxv' member to that.
13461 2004-02-17 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
13463 Committed by Jim Blandy <jimb@redhat.com>.
13465 * linux-s390-low.c (s390_num_regs): Update.
13466 (s390_regmap): Remove control registers. Use __s390x__ predefine
13467 instead of GPR_SIZE to distiguish s390 and s390x targets.
13469 2004-01-31 Daniel Jacobowitz <drow@mvista.com>
13471 * linux-low.c: Update copyright year.
13472 (check_removed_breakpoint): Clear pending_is_breakpoint.
13473 (linux_set_resume_request, linux_queue_one_thread)
13474 (resume_status_pending_p): New functions.
13475 (linux_continue_one_thread): Use process->resume.
13476 (linux_resume): Only resume threads if there are no pending events.
13477 * linux-low.h (struct process_info): Add resume request
13480 2004-01-30 Daniel Jacobowitz <drow@mvista.com>
13482 * regcache.c (new_register_cache): Clear the allocated register
13483 buffer. Suggested by Atsushi Nemoto <anemo@mba.ocn.ne.jp>.
13485 2003-10-13 Daniel Jacobowitz <drow@mvista.com>
13487 * linux-low.c (linux_resume): Take a struct thread_resume *
13489 (linux_wait): Update call.
13490 (resume_ptr): New static variable.
13491 (linux_continue_one_thread): Renamed from
13492 linux_continue_one_process. Use resume_ptr.
13493 (linux_resume): Use linux_continue_one_thread.
13494 * server.c (handle_v_cont, handle_v_requests): New functions.
13495 (myresume): New function.
13496 (main): Handle 'v' case.
13497 * target.h (struct thread_resume): New type.
13498 (struct target_ops): Change argument of "resume" to struct
13500 (myresume): Delete macro.
13502 2003-08-08 H.J. Lu <hongjiu.lu@intel.com>
13504 * Makefile.in (install-only): Create dest dir. Support DESTDIR.
13505 (uninstall): Support DESTDIR.
13507 Mon Jul 21 20:09:34 UTC 2003 Brendan Conoboy <blc@redhat.com>
13509 * configure.srv: Add xscale*linux copy of arm*linux entry.
13511 2003-07-24 Daniel Jacobowitz <drow@mvista.com>
13513 * linux-arm-low.c (arm_reinsert_addr): New function.
13514 (the_low_target): Add arm_reinsert_addr.
13516 2003-07-08 Mark Kettenis <kettenis@gnu.org>
13518 * mem-break.c: Remove whitespace at end of file.
13520 2003-06-28 Daniel Jacobowitz <drow@mvista.com>
13522 * configure.in: Check whether we need to prototype strerror.
13523 * server.h: Optionally prototype strerror.
13524 * gdbreplay.c (perror_with_name): Use strerror.
13525 * linux-low.c (linux_attach_lwp): Use strerror.
13526 * utils.c (perror_with_name): Use strerror.
13527 * config.in, configure: Regenerated.
13529 2003-06-28 Daniel Jacobowitz <drow@mvista.com>
13531 * linux-sh-low.c (sh_regmap): Fix FP register offsets, reported by
13532 SUGIOKA Toshinobu <sugioka@itonet.co.jp>.
13534 2003-06-20 Daniel Jacobowitz <drow@mvista.com>
13536 * Makefile.in (SFILES): Update.
13537 * low-hppabsd.c, low-lynx.c, low-nbsd.c, low-sim.c, low-sparc.c,
13538 low-sun3.c: Remove files.
13540 2003-06-17 Daniel Jacobowitz <drow@mvista.com>
13542 * linux-low.c: Move comment to linux_thread_alive where it belonged.
13543 (linux_detach_one_process, linux_detach): New functions.
13544 (linux_target_ops): Add linux_detach.
13545 * server.c (main): Handle 'D' packet.
13546 * target.h (struct target_ops): Add "detach" member.
13547 (detach_inferior): Define.
13549 2003-06-13 Mark Kettenis <kettenis@gnu.org>
13551 From Kelley Cook <kelleycook@wideopenwest.com>:
13552 * configure.srv: Accept i[34567]86 variants.
13554 2003-06-05 Daniel Jacobowitz <drow@mvista.com>
13556 * linux-low.c (linux_wait_for_event): Correct comment typos.
13557 (linux_resume_one_process): Call check_removed_breakpoint.
13558 (linux_send_signal): New function.
13559 (linux_target_ops): Add linux_send_signal.
13560 * remote-utils.c (putpkt, input_interrupt): Use send_signal instead
13562 * target.h (struct target_ops): Add send_signal.
13564 2003-05-29 Jim Blandy <jimb@redhat.com>
13566 * linux-low.c (usr_store_inferior_registers): Transfer buf in
13567 PTRACE_XFER_TYPE-sized chunks, not int-sized chunks. Otherwise,
13568 if 'int' is smaller than PTRACE_XFER_TYPE, you end up throwing
13569 away part of the register's value.
13571 2003-03-26 Daniel Jacobowitz <drow@mvista.com>
13573 * linux-low.c (linux_create_inferior): Use __SIGRTMIN.
13574 (linux_wait_for_event, linux_init_signals): Likewise.
13576 2003-03-17 Daniel Jacobowitz <drow@mvista.com>
13578 * configure.in: Check for stdlib.h.
13579 * configure: Regenerated.
13580 * config.in: Regenerated.
13582 2003-01-04 Andreas Schwab <schwab@suse.de>
13584 * linux-m68k-low.c (m68k_num_regs): Define to 29 instead of 31.
13586 2003-01-02 Andrew Cagney <ac131313@redhat.com>
13588 * Makefile.in: Remove obsolete code.
13590 2002-11-20 Daniel Jacobowitz <drow@mvista.com>
13592 * linux-s390-low.c (s390_regmap): Check GPR_SIZE instead of
13593 defined(PT_FPR0_HI).
13595 2002-11-17 Stuart Hughes <seh@zee2.com>
13597 * linux-arm-low.c (arm_num_regs): Increase.
13598 (arm_regmap): Include status register.
13600 2002-11-17 Daniel Jacobowitz <drow@mvista.com>
13602 * linux-low.c (register_addr): Remove incorrect -1 check.
13604 2002-08-29 Daniel Jacobowitz <drow@mvista.com>
13606 * linux-low.c (linux_create_inferior): Call setpgid. Return
13608 (unstopped_p, linux_signal_pid): Remove.
13609 (linux_target_ops): Remove linux_signal_pid.
13610 * remote-utils.c (putpkt, input_interrupt): Use signal_pid
13611 global instead of target method.
13612 * target.h (struct target_ops): Remove signal_pid. Update comment
13613 for create_inferior.
13614 * server.c (signal_pid): New variable.
13615 (create_inferior): Set signal_pid. Block SIGTTOU and SIGTTIN in
13616 gdbserver. Set the child to be the foreground process group.
13617 (attach_inferior): Set signal_pid.
13619 2002-08-23 Daniel Jacobowitz <drow@mvista.com>
13621 * ChangeLog: New file, with entries from gdb/ChangeLog after GDB 5.2.
13623 2002-08-20 Jim Blandy <jimb@redhat.com>
13625 * Makefile.in (LDFLAGS): Allow the configure script to establish a
13628 2002-08-01 Andrew Cagney <cagney@redhat.com>
13630 * Makefile.in: Make chill references obsolete.
13632 2002-07-24 Kevin Buettner <kevinb@redhat.com>
13634 * configure.in (unistd.h): Add to AC_CHECK_HEADERS list.
13635 * configure: Regenerate.
13636 * config.in: Regenerate.
13638 2002-07-09 David O'Brien <obrien@FreeBSD.org>
13640 * gdbreplay.c (stdlib.h, unistd.h): Conditionaly include.
13641 (perror_with_name, remote_close, remote_open, expect, play): Static.
13643 2002-07-04 Michal Ludvig <mludvig@suse.cz>
13645 * linux-x86-64-low.c (x86_64_regmap): Make it an array of
13646 byte offsets instead of an array of indexes.
13647 (x86_64_store_gregset, x86_64_store_fpregset): Parameter made const.
13649 2002-06-13 Daniel Jacobowitz <drow@mvista.com>
13651 * regcache.c: Add comment.
13653 2002-06-11 Daniel Jacobowitz <drow@mvista.com>
13655 * thread-db.c: New file.
13656 * proc-service.c: New file.
13657 * acinclude.m4: New file.
13658 * Makefile.in: Add GDBSERVER_LIBS, gdb_proc_service_h,
13659 proc-service.o, and thread-db.o.
13660 (linux-low.o): Add USE_THREAD_DB.
13661 * acconfig.h: Add HAVE_PRGREGSET_T, HAVE_PRFPREGSET_T,
13662 HAVE_LWPID_T, HAVE_PSADDR_T, and PRFPREGSET_T_BROKEN.
13663 * aclocal.m4: Regenerated.
13664 * config.in: Regenerated.
13665 * configure: Regenerated.
13666 * configure.in: Check for proc_service.h, sys/procfs.h,
13667 thread_db.h, and linux/elf.h headrs.
13668 Check for lwpid_t, psaddr_t, prgregset_t, prfpregset_t, and
13669 PRFPREGSET_T_BROKEN. Introduce srv_thread_depfiles and USE_THREAD_DB.
13670 Check for -lthread_db and thread support.
13671 * configure.srv: Enable thread_db support for ARM, i386, MIPS,
13672 PowerPC, and SuperH.
13673 * i387-fp.c: Constify arguments.
13674 * i387-fp.h: Likewise.
13675 * inferiors.c: (struct thread_info): Renamed from
13676 `struct inferior_info'. Remove PID member. Use generic inferior
13677 list header. All uses updated.
13678 (inferiors, signal_pid): Removed.
13679 (all_threads): New variable.
13680 (get_thread): Define.
13681 (add_inferior_to_list): New function.
13682 (for_each_inferior): New function.
13683 (change_inferior_id): New function.
13684 (add_inferior): Removed.
13685 (remove_inferior): New function.
13686 (add_thread): New function.
13687 (free_one_thread): New function.
13688 (remove_thread): New function.
13689 (clear_inferiors): Use for_each_inferior and free_one_thread.
13690 (find_inferior): New function.
13691 (find_inferior_id): New function.
13692 (inferior_target_data): Update argument type.
13693 (set_inferior_target_data): Likewise.
13694 (inferior_regcache_data): Likewise.
13695 (set_inferior_regcache_data): Likewise.
13696 * linux-low.c (linux_bp_reinsert): Remove.
13697 (all_processes, stopping_threads, using_thrads)
13698 (struct pending_signals, debug_threads, pid_of): New.
13699 (inferior_pid): Replace with macro.
13700 (struct inferior_linux_data): Remove.
13701 (get_stop_pc, add_process): New functions.
13702 (linux_create_inferior): Restore SIGRTMIN+1 before calling exec.
13703 Use add_process and add_thread.
13704 (linux_attach_lwp): New function, based on old linux_attach. Use
13705 add_process and add_thread. Set stop_expected for new threads.
13706 (linux_attach): New function.
13707 (linux_kill_one_process): New function.
13708 (linux_kill): Kill all LWPs.
13709 (linux_thread_alive): Use find_inferior_id.
13710 (check_removed_breakpoints, status_pending_p): New functions.
13711 (linux_wait_for_process): Renamed from linux_wait_for_one_inferior.
13712 Update. Use WNOHANG. Wait for cloned processes also. Update process
13713 struct for the found process.
13714 (linux_wait_for_event): New function.
13715 (linux_wait): Use it. Support LWPs.
13716 (send_sigstop, wait_for_sigstop, stop_all_processes)
13717 (linux_resume_one_process, linux_continue_one_process): New functions.
13718 (linux_resume): Support LWPs.
13719 (REGISTER_RAW_SIZE): Remove.
13720 (fetch_register): Use register_size instead. Call supply_register.
13721 (usr_store_inferior_registers): Likewise. Call collect_register.
13722 Fix recursive case.
13723 (regsets_fetch_inferior_registers): Improve error message.
13724 (regsets_store_inferior_registers): Add debugging.
13725 (linux_look_up_symbols): Call thread_db_init if USE_THREAD_DB.
13726 (unstopped_p, linux_signal_pid): New functions.
13727 (linux_target_ops): Add linux_signal_pid.
13728 (linux_init_signals): New function.
13729 (initialize_low): Call it. Initialize using_threads.
13730 * regcache.c (inferior_regcache_data): Add valid
13732 (get_regcache): Fetch registers lazily. Add fetch argument
13733 and update all callers.
13734 (regcache_invalidate_one, regcache_invalidate): New
13736 (new_register_cache): Renamed from create_register_cache.
13737 Return the new regcache.
13738 (free_register_cache): Change argument to a void *.
13739 (registers_to_string, registers_from_string): Call get_regcache
13740 with fetch flag set.
13741 (register_data): Make static. Pass fetch flag to get_regcache.
13742 (supply_register): Call get_regcache with fetch flag clear.
13743 (collect_register): Call get_regcache with fetch flag set.
13744 (collect_register_as_string): New function.
13745 * regcache.h: Update.
13746 * remote-utils.c (putpkt): Flush after debug output and use
13748 Handle input interrupts while waiting for an ACK.
13749 (input_interrupt): Use signal_pid method.
13750 (getpkt): Flush after debug output and use stderr.
13751 (outreg): Use collect_register_as_string.
13752 (new_thread_notify, dead_thread_notify): New functions.
13753 (prepare_resume_reply): Check using_threads. Set thread_from_wait
13754 and general_thread.
13755 (look_up_one_symbol): Flush after debug output.
13756 * server.c (step_thread, server_waiting): New variables.
13757 (start_inferior): Don't use signal_pid. Update call to mywait.
13758 (attach_inferior): Update call to mywait.
13759 (handle_query): Handle qfThreadInfo and qsThreadInfo.
13760 (main): Don't fetch/store registers explicitly. Use
13761 set_desired_inferior. Support proposed ``Hs'' packet. Update
13763 * server.h: Update.
13764 (struct inferior_list, struct_inferior_list_entry): New.
13765 * target.c (set_desired_inferior): New.
13766 (write_inferior_memory): Constify.
13767 (mywait): New function.
13768 * target.h: Update.
13769 (struct target_ops): New signal_pid method.
13770 (mywait): Removed macro, added prototype.
13772 * linux-low.h (regset_func): Removed.
13773 (regset_fill_func, regset_store_func): New.
13774 (enum regset_type): New.
13775 (struct regset_info): Add type field. Use new operation types.
13776 (struct linux_target_ops): stop_pc renamed to get_pc.
13777 Add decr_pc_after_break and breakpoint_at.
13778 (get_process, get_thread_proess, get_process_thread)
13779 (strut process_info, all_processes, linux_attach_lwp)
13780 (thread_db_init): New.
13782 * linux-arm-low.c (arm_get_pc, arm_set_pc,
13783 arm_breakpoint, arm_breakpoint_len, arm_breakpoint_at): New.
13784 (the_low_target): Add new members.
13785 * linux-i386-low.c (i386_store_gregset, i386_store_fpregset)
13786 (i386_store_fpxregset): Constify.
13787 (target_regsets): Add new kind identifier.
13788 (i386_get_pc): Renamed from i386_stop_pc. Simplify.
13789 (i386_set_pc): Add debugging.
13790 (i386_breakpoint_at): New function.
13791 (the_low_target): Add new members.
13792 * linux-mips-low.c (mips_get_pc, mips_set_pc)
13793 (mips_breakpoint, mips_breakpoint_len, mips_reinsert_addr)
13794 (mips_breakpoint_at): New.
13795 (the_low_target): Add new members.
13796 * linux-ppc-low.c (ppc_get_pc, ppc_set_pc)
13797 (ppc_breakpoint, ppc_breakpoint_len, ppc_breakpoint_at): New.
13798 (the_low_target): Add new members.
13799 * linux-sh-low.c (sh_get_pc, sh_set_pc)
13800 (sh_breakpoint, sh_breakpoint_len, sh_breakpoint_at): New.
13801 (the_low_target): Add new members.
13802 * linux-x86-64-low.c (target_regsets): Add new kind
13805 2002-05-15 Daniel Jacobowitz <drow@mvista.com>
13807 From Martin Pool <mbp@samba.org>:
13808 * server.c (gdbserver_usage): New function.
13811 2002-05-14 Daniel Jacobowitz <drow@mvista.com>
13813 * mem-break.c (reinsert_breakpoint_by_bp): Correct typo
13814 stop_at -> stop_pc.
13816 2002-05-04 Andrew Cagney <ac131313@redhat.com>
13818 * Makefile.in: Remove obsolete code.
13820 2002-04-24 Michal Ludvig <mludvig@suse.cz>
13822 * linux-low.c (regsets_fetch_inferior_registers),
13823 (regsets_store_inferior_registers): Removed cast to int from
13825 * regcache.h: Added declaration of struct inferior_info.
13827 2002-04-20 Daniel Jacobowitz <drow@mvista.com>
13829 * inferiors.c (struct inferior_info): Add regcache_data.
13830 (add_inferior): Call create_register_cache.
13831 (clear_inferiors): Call free_register_cache.
13832 (inferior_regcache_data, set_inferior_regcache_data): New functions.
13833 * regcache.c (struct inferior_regcache_data): New.
13834 (registers): Remove.
13835 (get_regcache): New function.
13836 (create_register_cache, free_register_cache): New functions.
13837 (set_register_cache): Don't initialize the register cache here.
13838 (registers_to_string, registers_from_string, register_data): Call
13840 * regcache.h: Add prototypes.
13841 * server.h: Likewise.
13843 2002-04-20 Daniel Jacobowitz <drow@mvista.com>
13845 * mem-break.c: New file.
13846 * mem-break.h: New file.
13847 * Makefile.in: Add mem-break.o rule; update server.h
13849 * inferiors.c (struct inferior_info): Add target_data
13851 (clear_inferiors): Free target_data member if set.
13852 (inferior_target_data, set_inferior_target_data): New functions.
13853 * linux-i386-low.c (i386_breakpoint, i386_breakpoint_len)
13854 (i386_stop_pc, i386_set_pc): New. Add to the_low_target.
13855 * linux-low.c (linux_bp_reinsert): New variable.
13856 (struct inferior_linux_data): New.
13857 (linux_create_inferior): Use set_inferior_target_data.
13858 (linux_attach): Likewise. Call add_inferior.
13859 (linux_wait_for_one_inferior): New function.
13860 (linux_wait): Call it.
13861 (linux_write_memory): Add const.
13862 (initialize_low): Call set_breakpoint_data.
13863 * linux-low.h (struct linux_target_ops): Add breakpoint
13865 * server.c (attach_inferior): Remove extra add_inferior
13867 * server.h: Include mem-break.h. Update inferior.c
13869 * target.c (read_inferior_memory)
13870 (write_inferior_memory): New functions.
13871 * target.h (read_inferior_memory)
13872 (write_inferior_memory): Change macros to prototypes.
13873 (struct target_ops): Update comments. Add const to write_memory
13876 2002-04-11 Daniel Jacobowitz <drow@mvista.com>
13878 * linux-low.c (usr_store_inferior_registers): Support
13879 registers which are allowed to fail to store.
13880 * linux-low.h (linux_target_ops): Likewise.
13881 * linux-ppc-low.c (ppc_regmap): Support FPSCR.
13882 (ppc_cannot_store_register): FPSCR may not be storable.
13884 2002-04-09 Daniel Jacobowitz <drow@mvista.com>
13886 * server.h: Include <string.h> if HAVE_STRING_H.
13887 * ChangeLog: Correct paths in last ChangeLog entry.
13889 2002-04-09 Daniel Jacobowitz <drow@mvista.com>
13891 * linux-low.h: Remove obsolete prototypes.
13892 (struct linux_target_ops): New.
13893 (extern the_low_target): New.
13894 * linux-low.c (num_regs, regmap): Remove declarations.
13895 (register_addr): Use the_low_target explicitly.
13896 (fetch_register): Likewise.
13897 (usr_fetch_inferior_registers): Likewise.
13898 (usr_store_inferior_registers): Likewise.
13899 * linux-arm-low.c (num_regs): Remove.
13900 (arm_num_regs): Define.
13901 (arm_regmap): Renamed from regmap, made static.
13902 (arm_cannot_fetch_register): Renamed from cannot_fetch_register,
13904 (arm_cannot_store_register): Renamed from cannot_store_register,
13906 (the_low_target): New.
13907 * linux-i386-low.c (num_regs): Remove.
13908 (i386_num_regs): Define.
13909 (i386_regmap): Renamed from regmap, made static.
13910 (i386_cannot_fetch_register): Renamed from cannot_fetch_register,
13912 (i386_cannot_store_register): Renamed from cannot_store_register,
13914 (the_low_target): New.
13915 * linux-ia64-low.c (num_regs): Remove.
13916 (ia64_num_regs): Define.
13917 (ia64_regmap): Renamed from regmap, made static.
13918 (ia64_cannot_fetch_register): Renamed from cannot_fetch_register,
13920 (ia64_cannot_store_register): Renamed from cannot_store_register,
13922 (the_low_target): New.
13923 * linux-m68k-low.c (num_regs): Remove.
13924 (m68k_num_regs): Define.
13925 (m68k_regmap): Renamed from regmap, made static.
13926 (m68k_cannot_fetch_register): Renamed from cannot_fetch_register,
13928 (m68k_cannot_store_register): Renamed from cannot_store_register,
13930 (the_low_target): New.
13931 * linux-mips-low.c (num_regs): Remove.
13932 (mips_num_regs): Define.
13933 (mips_regmap): Renamed from regmap, made static.
13934 (mips_cannot_fetch_register): Renamed from cannot_fetch_register,
13936 (mips_cannot_store_register): Renamed from cannot_store_register,
13938 (the_low_target): New.
13939 * linux-ppc-low.c (num_regs): Remove.
13940 (ppc_num_regs): Define.
13941 (ppc_regmap): Renamed from regmap, made static.
13942 (ppc_cannot_fetch_register): Renamed from cannot_fetch_register,
13944 (ppc_cannot_store_register): Renamed from cannot_store_register,
13946 (the_low_target): New.
13947 * linux-s390-low.c (num_regs): Remove.
13948 (s390_num_regs): Define.
13949 (s390_regmap): Renamed from regmap, made static.
13950 (s390_cannot_fetch_register): Renamed from cannot_fetch_register,
13952 (s390_cannot_store_register): Renamed from cannot_store_register,
13954 (the_low_target): New.
13955 * linux-sh-low.c (num_regs): Remove.
13956 (sh_num_regs): Define.
13957 (sh_regmap): Renamed from regmap, made static.
13958 (sh_cannot_fetch_register): Renamed from cannot_fetch_register,
13960 (sh_cannot_store_register): Renamed from cannot_store_register,
13962 (the_low_target): New.
13963 * linux-x86-64-low.c (x86_64_regmap): Renamed from regmap.
13964 (the_low_target): New.
13966 2002-04-09 Daniel Jacobowitz <drow@mvista.com>
13968 * Makefile.in: Add stamp-h target.
13969 * configure.in: Create stamp-h.
13970 * configure: Regenerated.
13972 2002-04-09 Daniel Jacobowitz <drow@mvista.com>
13974 * inferiors.c: New file.
13975 * target.c: New file.
13976 * target.h: New file.
13977 * Makefile.in: Add target.o and inferiors.o. Update
13979 * linux-low.c (inferior_pid): New static variable,
13980 moved from server.c.
13981 (linux_create_inferior): Renamed from create_inferior.
13982 Call add_inferior. Return 0 on success instead of a PID.
13983 (linux_attach): Renamed from myattach.
13984 (linux_kill): Renamed from kill_inferior. Call clear_inferiors ().
13985 (linux_thread_alive): Renamed from mythread_alive.
13986 (linux_wait): Renamed from mywait. Call clear_inferiors () if the
13988 (linux_resume): Renamed from myresume. Add missing ``return 0''.
13989 (regsets_store_inferior_registers): Correct error message.
13990 Add missing ``return 0''.
13991 (linux_fetch_registers): Renamed from fetch_inferior_registers.
13992 (linux_store_registers): Renamed from store_inferior_registers.
13993 (linux_read_memory): Renamed from read_inferior_memory.
13994 (linux_write_memory): Renamed from write_inferior_memory.
13995 (linux_target_ops): New structure.
13996 (initialize_low): Call set_target_ops ().
13997 * remote-utils.c (unhexify): New function.
13998 (hexify): New function.
13999 (input_interrupt): Send signals to ``signal_pid''.
14000 * server.c (inferior_pid): Remove.
14001 (start_inferior): Update create_inferior call.
14002 (attach_inferior): Call add_inferior.
14003 (handle_query): New function.
14004 (main): Call handle_query for `q' packets.
14005 * server.h: Include "target.h". Remove obsolete prototypes.
14006 Add prototypes for "inferiors.c", "target.c", hexify, and unhexify.
14008 2002-04-09 Daniel Jacobowitz <drow@mvista.com>
14010 * Makefile.in: Add WARN_CFLAGS. Update configury
14012 * configure.in: Check for <string.h>
14013 * configure: Regenerate.
14014 * config.in: Regenerate.
14015 * gdbreplay.c: Include needed system headers.
14016 (remote_open): Remove strchr prototype.
14017 * linux-low.h: Correct #ifdef to HAVE_LINUX_USRREGS.
14018 * regcache.c (supply_register): Change buf argument to const void *.
14019 (supply_register_by_name): Likewise.
14020 (collect_register): Change buf argument to void *.
14021 (collect_register_by_name): Likewise.
14022 * regcache.h: Add missing prototypes.
14023 * remote-utils.c: Include <arpa/inet.h> for inet_ntoa.
14024 * server.c (handle_query): New function.
14025 (attached): New static variable, moved out of main.
14026 (main): Quiet longjmp clobber warnings.
14027 * server.h: Add ATTR_NORETURN and ATTR_FORMAT. Update prototypes.
14028 * utils.c (error): Remove NORETURN.