1 2016-04-18 Pedro Alves <palves@redhat.com>
3 * configure: Regenerate.
5 2016-04-13 Antoine Tremblay <antoine.tremblay@ericsson.com>
7 * linux-aarch64-low.c (aarch64_emit_add): Switch x1 and x0.
8 (aarch64_emit_sub): Likewise.
10 2016-04-12 Pedro Alves <palves@redhat.com>
12 * utils.c (prepare_to_throw_exception): Delete.
14 2016-04-05 Simon Marchi <simon.marchi@ericsson.com>
16 * Makefile.in ($(IPA_LIB)): Set SONAME of the IPA lib.
18 2016-04-05 Marcin Kościelnicki <koriakin@0x04.net>
20 * tracepoint.c (getauxval): Move to #ifdef IN_PROCESS_AGENT.
22 2016-04-03 Marcin Kościelnicki <koriakin@0x04.net>
24 * linux-aarch64-ipa.c: Add <elf.h> include.
25 * linux-ppc-ipa.c: Add <elf.h> include.
26 * linux-s390-ipa.c: Add <elf.h> include.
28 2016-03-31 Marcin Kościelnicki <koriakin@0x04.net>
30 * tracepoint.c (gdb_collect_ptr): Remove const qualifier.
31 (get_raw_reg_ptr): Likewise.
32 (get_trace_state_variable_value_ptr): Likewise.
33 (set_trace_state_variable_value_ptr): Likewise.
34 (initialize_tracepoint): Cast alloc_jump_pad_buffer result to
37 2016-03-31 Wei-cheng Wang <cole945@gmail.com>
38 Marcin Kościelnicki <koriakin@0x04.net>
41 * linux-ppc-low.c (emit_insns): New function.
42 (__EMIT_ASM, _EMIT_ASM, EMIT_ASM): New macros.
43 (ppc_emit_prologue): New function.
44 (ppc_emit_epilogue): New function.
45 (ppc_emit_add): New function.
46 (ppc_emit_sub): New function.
47 (ppc_emit_mul): New function.
48 (ppc_emit_lsh): New function.
49 (ppc_emit_rsh_signed): New function.
50 (ppc_emit_rsh_unsigned): New function.
51 (ppc_emit_ext): New function.
52 (ppc_emit_zero_ext): New function.
53 (ppc_emit_log_not): New function.
54 (ppc_emit_bit_and): New function.
55 (ppc_emit_bit_or): New function.
56 (ppc_emit_bit_xor): New function.
57 (ppc_emit_bit_not): New function.
58 (ppc_emit_equal): New function.
59 (ppc_emit_less_signed): New function.
60 (ppc_emit_less_unsigned): New function.
61 (ppc_emit_ref): New function.
62 (ppc_emit_const): New function.
63 (ppc_emit_reg): New function.
64 (ppc_emit_pop): New function.
65 (ppc_emit_stack_flush): New function.
66 (ppc_emit_swap): New function.
67 (ppc_emit_stack_adjust): New function.
68 (ppc_emit_call): New function.
69 (ppc_emit_int_call_1): New function.
70 (ppc_emit_void_call_2): New function.
71 (ppc_emit_if_goto): New function.
72 (ppc_emit_goto): New function.
73 (ppc_emit_eq_goto): New function.
74 (ppc_emit_ne_goto): New function.
75 (ppc_emit_lt_goto): New function.
76 (ppc_emit_le_goto): New function.
77 (ppc_emit_gt_goto): New function.
78 (ppc_emit_ge_goto): New function.
79 (ppc_write_goto_address): New function.
80 (ppc_emit_ops_impl): New static variable.
81 (ppc64v1_emit_prologue): New function.
82 (ppc64v2_emit_prologue): New function.
83 (ppc64_emit_epilogue): New function.
84 (ppc64_emit_add): New function.
85 (ppc64_emit_sub): New function.
86 (ppc64_emit_mul): New function.
87 (ppc64_emit_lsh): New function.
88 (ppc64_emit_rsh_signed): New function.
89 (ppc64_emit_rsh_unsigned): New function.
90 (ppc64_emit_ext): New function.
91 (ppc64_emit_zero_ext): New function.
92 (ppc64_emit_log_not): New function.
93 (ppc64_emit_bit_and): New function.
94 (ppc64_emit_bit_or): New function.
95 (ppc64_emit_bit_xor): New function.
96 (ppc64_emit_bit_not): New function.
97 (ppc64_emit_equal): New function.
98 (ppc64_emit_less_signed): New function.
99 (ppc64_emit_less_unsigned): New function.
100 (ppc64_emit_ref): New function.
101 (ppc64_emit_const): New function.
102 (ppc64v1_emit_reg): New function.
103 (ppc64v2_emit_reg): New function.
104 (ppc64_emit_pop): New function.
105 (ppc64_emit_stack_flush): New function.
106 (ppc64_emit_swap): New function.
107 (ppc64v1_emit_call): New function.
108 (ppc64v2_emit_call): New function.
109 (ppc64v1_emit_int_call_1): New function.
110 (ppc64v2_emit_int_call_1): New function.
111 (ppc64v1_emit_void_call_2): New function.
112 (ppc64v2_emit_void_call_2): New function.
113 (ppc64_emit_if_goto): New function.
114 (ppc64_emit_eq_goto): New function.
115 (ppc64_emit_ne_goto): New function.
116 (ppc64_emit_lt_goto): New function.
117 (ppc64_emit_le_goto): New function.
118 (ppc64_emit_gt_goto): New function.
119 (ppc64_emit_ge_goto): New function.
120 (ppc64v1_emit_ops_impl): New static variable.
121 (ppc64v2_emit_ops_impl): New static variable.
122 (ppc_emit_ops): New function.
123 (linux_low_target): Wire in ppc_emit_ops.
125 2016-03-31 Wei-cheng Wang <cole945@gmail.com>
126 Marcin Kościelnicki <koriakin@0x04.net>
129 * Makefile.in: Add powerpc-*-ipa.o
130 * configure.srv: Add ipa_obj for powerpc*-linux.
131 * linux-ppc-ipa.c: New file.
132 * linux-ppc-low.c: Added linux-ppc-tdesc.h, ax.h, tracepoint.h
134 (PPC_FIELD): New macro.
135 (PPC_SEXT): New macro.
136 (PPC_OP6): New macro.
140 (init_registers_*): Move prototype to linux-ppc-tdesc.h.
141 (tdesc_*): Move declaration to linux-ppc-tdesc.h.
142 (ppc_get_hwcap): Rename to ppc_get_auxv and add type parameter.
143 (ppc_get_thread_area): New function.
144 (is_elfv2_inferior): New function.
145 (gen_ds_form): New function.
146 (GEN_STD): New macro.
147 (GEN_STDU): New macro.
149 (GEN_LDU): New macro.
150 (gen_d_form): New function.
151 (GEN_ADDI): New macro.
152 (GEN_ADDIS): New macro.
154 (GEN_LIS): New macro.
155 (GEN_ORI): New macro.
156 (GEN_ORIS): New macro.
157 (GEN_LWZ): New macro.
158 (GEN_STW): New macro.
159 (GEN_STWU): New macro.
160 (gen_xfx_form): New function.
161 (GEN_MFSPR): New macro.
162 (GEN_MTSPR): New macro.
163 (GEN_MFCR): New macro.
164 (GEN_MTCR): New macro.
165 (GEN_SYNC): New macro.
166 (GEN_LWSYNC): New macro.
167 (gen_x_form): New function.
170 (GEN_LWARX): New macro.
171 (GEN_STWCX): New macro.
172 (GEN_CMPW): New macro.
173 (gen_md_form): New function.
174 (GEN_RLDICL): New macro.
175 (GEN_RLDICR): New macro.
176 (gen_i_form): New function.
179 (gen_b_form): New function.
180 (GEN_BNE): New macro.
181 (GEN_LOAD): New macro.
182 (GEN_STORE): New macro.
183 (gen_limm): New function.
184 (gen_atomic_xchg): New function.
185 (gen_call): New function.
186 (ppc_relocate_instruction): New function.
187 (ppc_install_fast_tracepoint_jump_pad): New function.
188 (ppc_get_min_fast_tracepoint_insn_len): New function.
189 (ppc_get_ipa_tdesc_idx): New function.
190 (the_low_target): Wire in the new functions.
191 (initialize_low_arch) [!__powerpc64__]: Don'it initialize 64-bit
193 * linux-ppc-tdesc.h: New file.
195 2016-03-31 Marcin Kościelnicki <koriakin@0x04.net>
197 * linux-aarch64-ipa.c: Add <sys/mman.h> and <sys/auxv.h> includes.
198 (alloc_jump_pad_buffer): New function.
199 * linux-amd64-ipa.c: Add <sys/mman.h> include.
200 (alloc_jump_pad_buffer): New function.
201 * linux-i386-ipa.c (alloc_jump_pad_buffer): New function.
202 * linux-s390-ipa.c: Add <sys/mman.h> and <sys/auxv.h> includes.
203 (alloc_jump_pad_buffer): New function.
204 * tracepoint.c (getauxval) [!HAVE_GETAUXVAL]: New function.
205 (initialize_tracepoint): Delegate to alloc_jump_pad_buffer.
206 * tracepoint.h (alloc_jump_pad_buffer): New prototype.
207 (getauxval) [!HAVE_GETAUXVAL]: New prototype.
209 2016-03-30 Marcin Kościelnicki <koriakin@0x04.net>
211 * linux-aarch64-ipa.c: Rename gdb_agent_get_raw_reg to get_raw_reg.
212 * linux-amd64-ipa.c: Likewise.
213 * linux-i386-ipa.c: Likewise.
214 * linux-s390-ipa.c: Likewise.
215 * tracepoint.c: IPA-export gdb_collect_ptr instead of gdb_collect,
216 ditto for get_raw_reg_ptr, get_trace_state_variable_value_ptr,
217 set_trace_state_variable_value_ptr.
218 (struct ipa_sym_addresses): Likewise.
219 (symbol_list): Likewise.
220 (install_fast_tracepoint): Dereference gdb_collect_ptr instead of
221 accessing gdb_collect directly.
222 (gdb_collect_ptr_type): New typedef.
223 (get_raw_reg_ptr_type): New typedef.
224 (get_trace_state_variable_value_ptr_type): New typedef.
225 (set_trace_state_variable_value_ptr_type): New typedef.
226 (gdb_collect_ptr): New global.
227 (get_raw_reg_ptr): New global.
228 (get_trace_state_variable_value_ptr): New global.
229 (set_trace_state_variable_value_ptr): New global.
230 (get_raw_reg_func_addr): Dereference get_raw_reg_ptr instead of
231 accessing get_raw_reg directly.
232 (get_get_tsv_func_addr): Likewise for
233 get_trace_state_variable_value_ptr.
234 (get_set_tsv_func_addr): Likewise for
235 set_trace_state_variable_value_ptr.
236 * tracepoint.h: Rename gdb_agent_get_raw_reg to get_raw_reg.
238 2016-03-30 Simon Marchi <simon.marchi@ericsson.com>
240 * tracepoint.c (cmd_qtenable_disable): Remove whitespace.
242 2016-03-30 Marcin Kościelnicki <koriakin@0x04.net>
244 * remote-utils.c (look_up_one_symbol): Remove own_buf, handle 'v'
246 (relocate_instruction): Remove own_buf.
247 * server.c (own_buf): Make global.
248 (handle_v_requests): Make global.
249 * server.h (own_buf): New declaration.
250 (handle_v_requests): New prototype.
252 2016-03-29 Marcin Kościelnicki <koriakin@0x04.net>
255 * linux-s390-low.c (add_insns): New function.
256 (s390_emit_prologue): New function.
257 (s390_emit_epilogue): New function.
258 (s390_emit_add): New function.
259 (s390_emit_sub): New function.
260 (s390_emit_mul): New function.
261 (s390_emit_lsh): New function.
262 (s390_emit_rsh_signed): New function.
263 (s390_emit_rsh_unsigned): New function.
264 (s390_emit_ext): New function.
265 (s390_emit_log_not): New function.
266 (s390_emit_bit_and): New function.
267 (s390_emit_bit_or): New function.
268 (s390_emit_bit_xor): New function.
269 (s390_emit_bit_not): New function.
270 (s390_emit_equal): New function.
271 (s390_emit_less_signed): New function.
272 (s390_emit_less_unsigned): New function.
273 (s390_emit_ref): New function.
274 (s390_emit_if_goto): New function.
275 (s390_emit_goto): New function.
276 (s390_write_goto_address): New function.
277 (s390_emit_litpool): New function.
278 (s390_emit_const): New function.
279 (s390_emit_call): New function.
280 (s390_emit_reg): New function.
281 (s390_emit_pop): New function.
282 (s390_emit_stack_flush): New function.
283 (s390_emit_zero_ext): New function.
284 (s390_emit_swap): New function.
285 (s390_emit_stack_adjust): New function.
286 (s390_emit_set_r2): New function.
287 (s390_emit_int_call_1): New function.
288 (s390_emit_void_call_2): New function.
289 (s390_emit_eq_goto): New function.
290 (s390_emit_ne_goto): New function.
291 (s390_emit_lt_goto): New function.
292 (s390_emit_le_goto): New function.
293 (s390_emit_gt_goto): New function.
294 (s390_emit_ge_goto): New function.
295 (s390x_emit_prologue): New function.
296 (s390x_emit_epilogue): New function.
297 (s390x_emit_add): New function.
298 (s390x_emit_sub): New function.
299 (s390x_emit_mul): New function.
300 (s390x_emit_lsh): New function.
301 (s390x_emit_rsh_signed): New function.
302 (s390x_emit_rsh_unsigned): New function.
303 (s390x_emit_ext): New function.
304 (s390x_emit_log_not): New function.
305 (s390x_emit_bit_and): New function.
306 (s390x_emit_bit_or): New function.
307 (s390x_emit_bit_xor): New function.
308 (s390x_emit_bit_not): New function.
309 (s390x_emit_equal): New function.
310 (s390x_emit_less_signed): New function.
311 (s390x_emit_less_unsigned): New function.
312 (s390x_emit_ref): New function.
313 (s390x_emit_if_goto): New function.
314 (s390x_emit_const): New function.
315 (s390x_emit_call): New function.
316 (s390x_emit_reg): New function.
317 (s390x_emit_pop): New function.
318 (s390x_emit_stack_flush): New function.
319 (s390x_emit_zero_ext): New function.
320 (s390x_emit_swap): New function.
321 (s390x_emit_stack_adjust): New function.
322 (s390x_emit_int_call_1): New function.
323 (s390x_emit_void_call_2): New function.
324 (s390x_emit_eq_goto): New function.
325 (s390x_emit_ne_goto): New function.
326 (s390x_emit_lt_goto): New function.
327 (s390x_emit_le_goto): New function.
328 (s390x_emit_gt_goto): New function.
329 (s390x_emit_ge_goto): New function.
330 (s390_emit_ops): New function.
331 (struct linux_target_ops): Fill in emit_ops hook.
333 2016-03-29 Marcin Kościelnicki <koriakin@0x04.net>
336 * Makefile.in: Add s390 IPA files.
337 * configure.srv: Build IPA for s390.
338 * linux-s390-ipa.c: New file.
339 * linux-s390-low.c: New includes - inttypes.h and linux-s390-tdesc.h.
340 (init_registers_s390_linux32): Move declaration to linux-s390-tdesc.h.
341 (tdesc_s390_linux32): Likewise.
342 (init_registers_s390_linux32v1): Likewise.
343 (tdesc_s390_linux32v1): Likewise.
344 (init_registers_s390_linux32v2): Likewise.
345 (tdesc_s390_linux32v2): Likewise.
346 (init_registers_s390_linux64): Likewise.
347 (tdesc_s390_linux64): Likewise.
348 (init_registers_s390_linux64v1): Likewise.
349 (tdesc_s390_linux64v1): Likewise.
350 (init_registers_s390_linux64v2): Likewise.
351 (tdesc_s390_linux64v2): Likewise.
352 (init_registers_s390_te_linux64): Likewise.
353 (tdesc_s390_te_linux64): Likewise.
354 (init_registers_s390_vx_linux64): Likewise.
355 (tdesc_s390_vx_linux64): Likewise.
356 (init_registers_s390_tevx_linux64): Likewise.
357 (tdesc_s390_tevx_linux64): Likewise.
358 (init_registers_s390x_linux64): Likewise.
359 (tdesc_s390x_linux64): Likewise.
360 (init_registers_s390x_linux64v1): Likewise.
361 (tdesc_s390x_linux64v1): Likewise.
362 (init_registers_s390x_linux64v2): Likewise.
363 (tdesc_s390x_linux64v2): Likewise.
364 (init_registers_s390x_te_linux64): Likewise.
365 (tdesc_s390x_te_linux64): Likewise.
366 (init_registers_s390x_vx_linux64): Likewise.
367 (tdesc_s390x_vx_linux64): Likewise.
368 (init_registers_s390x_tevx_linux64): Likewise.
369 (tdesc_s390x_tevx_linux64): Likewise.
370 (have_hwcap_s390_vx): New static variable.
371 (s390_arch_setup): Fill have_hwcap_s390_vx.
372 (s390_get_thread_area): New function.
373 (s390_ft_entry_gpr_esa): New const.
374 (s390_ft_entry_gpr_zarch): New const.
375 (s390_ft_entry_misc): New const.
376 (s390_ft_entry_fr): New const.
377 (s390_ft_entry_vr): New const.
378 (s390_ft_main_31): New const.
379 (s390_ft_main_64): New const.
380 (s390_ft_exit_fr): New const.
381 (s390_ft_exit_vr): New const.
382 (s390_ft_exit_misc): New const.
383 (s390_ft_exit_gpr_esa): New const.
384 (s390_ft_exit_gpr_zarch): New const.
385 (append_insns): New function.
386 (s390_relocate_instruction): New function.
387 (s390_install_fast_tracepoint_jump_pad): New function.
388 (s390_get_min_fast_tracepoint_insn_len): New function.
389 (s390_get_ipa_tdesc_idx): New function.
390 (struct linux_target_ops): Wire in the above functions.
391 (initialize_low_arch) [!__s390x__]: Don't initialize s390x tdescs.
392 * linux-s390-tdesc.h: New file.
394 2016-03-29 Marcin Kościelnicki <koriakin@0x04.net>
396 * linux-s390-low.c (s390_supports_tracepoints): New function.
397 (struct linux_target_ops): Fill supports_tracepoints hook.
399 2016-03-18 Yao Qi <yao.qi@linaro.org>
401 * linux-low.c (lwp_signal_can_be_delivered): New function.
402 (linux_resume_one_lwp_throw): Use lwp_signal_can_be_delivered.
404 2016-03-18 Yao Qi <yao.qi@linaro.org>
406 * linux-low.c (linux_resume_one_lwp_throw): Set 'signal' to
407 0 if signal is enqueued. Remove 'signal' from one debugging
408 message. Move one debugging message to some lines below.
409 Remove code setting 'signal' to 0.
411 2016-03-18 Yao Qi <yao.qi@linaro.org>
413 * linux-low.c (linux_low_filter_event): Remove redundant
414 WIFSTOPPED check together with linux_wstatus_maybe_breakpoint.
416 2016-03-09 Marcin Kościelnicki <koriakin@0x04.net>
418 * linux-ppc-low.c (ppc_supports_tracepoints): New function.
419 (struct linux_target_ops): Wire in the above.
421 2016-03-03 Yao Qi <yao.qi@linaro.org>
423 * linux-low.c: Update comments to start_step_over.
425 2016-03-03 Yao Qi <yao.qi@linaro.org>
428 * linux-low.c (handle_extended_wait): Set child suspended
429 if event_lwp->bp_reinsert isn't zero.
431 2016-03-02 Yao Qi <yao.qi@linaro.org>
433 * linux-low.c (linux_resume_one_lwp_throw): Replace code with
434 enqueue_pending_signal.
436 2016-03-02 Marcin Kościelnicki <koriakin@0x04.net>
438 * tracepoint.c (cmd_qtstart): Only set ipa_tdesc_idx if agent
441 2016-02-25 Marcin Kościelnicki <koriakin@0x04.net>
443 * linux-s390-low.c (s390_num_regs_3264): Define on 31-bit too.
444 (s390_regmap_3264) [!__s390x__]: New global.
445 (s390_collect_ptrace_register): Skip map entries containing -1.
446 (s390_supply_ptrace_register): Ditto.
447 (s390_fill_gprs_high): New function.
448 (s390_store_gprs_high): New function.
449 (s390_regsets): Add NT_S390_HIGH_GPRS.
450 (s390_get_hwcap): Enable on 31-bit.
451 (have_hwcap_s390_high_gprs): Enable on 31-bit.
452 (s390_arch_setup): Enable detection of high GPRs, TDB, VX on 31-bit.
453 Detect NT_S390_HIGH_GPRS.
454 (s390_usrregs_info_3264): Enable on 31-bit.
455 (s390_regs_info): Enable regs_info_3264 on 31-bit.
456 (initialize_low_arch): Initialize s390_regsets_info_3264 on 31-bit.
458 2016-02-25 Marcin Kościelnicki <koriakin@0x04.net>
461 * Makefile.in: Add i386-*-linux-ipa.o and amd64-*-linux-ipa.o.
462 * configure.srv: Ditto.
463 * linux-aarch64-ipa.c (get_ipa_tdesc): New function.
464 (initialize_low_tracepoint): Remove ipa_tdesc assignment.
465 * linux-amd64-ipa.c: Add "linux-x86-tdesc.h" include.
466 (init_registers_amd64_linux): Remove prototype.
467 (tdesc_amd64_linux): Remove declaration.
468 (get_ipa_tdesc): New function.
469 (initialize_low_tracepoint): Remove ipa_tdesc assignment,
470 initialize remaining tdescs.
471 * linux-i386-ipa.c: Add "linux-x86-tdesc.h" include.
472 (init_registers_i386_linux): Remove prototype.
473 (tdesc_i386_linux): Remove declaration.
474 (get_ipa_tdesc): New function.
475 (initialize_low_tracepoint): Remove ipa_tdesc assignment,
476 initialize remaining tdescs.
477 * linux-low.c (linux_get_ipa_tdesc_idx): New function.
478 (linux_target_ops): wire in linux_get_ipa_tdesc_idx.
479 * linux-low.h (struct linux_target_ops): Add get_ipa_tdesc_idx.
480 * linux-x86-low.c: Move tdesc declarations to linux-x86-tdesc.h.
481 (x86_get_ipa_tdesc_idx): New function.
482 (the_low_target): Wire in x86_get_ipa_tdesc_idx.
483 * linux-x86-tdesc.h: New file.
484 * target.h (struct target_ops): Add get_ipa_tdesc_idx.
485 (target_get_ipa_tdesc_idx): New macro.
486 * tracepoint.c (ipa_tdesc_idx): New macro.
487 (struct ipa_sym_addresses): Add addr_ipa_tdesc_idx.
488 (symbol_list): Add ipa_tdesc_idx.
489 (cmd_qtstart): Write ipa_tdesc_idx in the target.
491 (ipa_tdesc_idx): New variable.
492 (get_context_regcache): Use get_ipa_tdesc.
493 (gdb_collect): Ditto.
495 * tracepoint.h (get_ipa_tdesc): New prototype.
498 2016-02-24 Pedro Alves <palves@redhat.com>
500 * linux-low.c (check_stopped_by_breakpoint): Rename to ...
501 (save_stop_reason): ... this. Use GDB_ARCH_IS_TRAP_HWBKPT and
502 handle ambiguous GDB_ARCH_IS_TRAP_BRKPT / GDB_ARCH_IS_TRAP_HWBKPT.
503 Factor out common code between the USE_SIGTRAP_SIGINFO and
504 !USE_SIGTRAP_SIGINFO blocks.
505 (linux_low_filter_event): Call save_stop_reason instead of
506 check_stopped_by_breakpoint and check_stopped_by_watchpoint.
508 (linux_wait_1): Update comments.
510 2016-02-24 Wei-cheng Wang <cole945@gmail.com>
512 * linux-ppc-low.c (ppc_supports_z_point_type): New function:
513 (ppc_insert_point, ppc_remove_point): Insert/remove z-packet breakpoints.
514 (ppc64_emit_ops_vector): Add target ops - ppc_supports_z_point_type,
515 ppc_insert_point, ppc_remove_point.
517 2016-02-17 Marcin Kościelnicki <koriakin@0x04.net>
519 * linux-s390-low.c (s390_supports_z_point_type): New function.
520 (struct linux_target_ops): Wire s390_supports_z_point_type in.
522 2016-02-16 Yao Qi <yao.qi@linaro.org>
524 * linux-arm-low.c (get_next_pcs_syscall_next_pc): Remove argument
525 PC. Get pc from regcache_read_pc.
527 2016-02-12 Yao Qi <yao.qi@linaro.org>
529 * linux-aarch64-low.c (aarch64_get_pc): Call linux_get_pc_64bit
530 or linux_get_pc_32bit.
531 (aarch64_set_pc): Call linux_set_pc_64bit or linux_set_pc_32bit.
533 2016-02-12 Yao Qi <yao.qi@linaro.org>
535 * linux-arm-low.c (get_next_pcs_ops): Initialize it with
536 arm_linux_get_next_pcs_fixup.
538 2016-02-12 Marcin Kościelnicki <koriakin@0x04.net>
540 * tracepoint.c (x_tracepoint_action_download): Change
541 write_inferior_data_ptr to write_inferior_data_pointer.
542 (cmd_qtstart): Likewise.
543 (write_inferior_data_ptr): Remove.
544 (download_agent_expr): Change write_inferior_data_ptr to
545 write_inferior_data_pointer.
546 (download_tracepoint_1): Likewise.
547 (download_tracepoint): Likewise.
548 (download_trace_state_variables): Likewise.
550 2016-02-11 Wei-cheng Wang <cole945@gmail.com>
551 Marcin Kościelnicki <koriakin@0x04.net>
553 * tracepoint.c (struct tracepoint_action_ops): Remove.
554 (struct tracepoint_action): Remove ops.
555 (m_tracepoint_action_download, r_tracepoint_action_download)
556 (x_tracepoint_action_download, l_tracepoint_action_download): Adjust
557 size and offset accordingly.
558 (m_tracepoint_action_ops, r_tracepoint_action_ops)
559 (x_tracepoint_action_ops, l_tracepoint_action_ops): Remove.
560 (tracepoint_action_send, tracepoint_action_download): New functions.
561 Helpers for trace action handlers.
562 (add_tracepoint_action): Remove setup actions ops.
563 (download_tracepoint_1, tracepoint_send_agent): Call helper functions.
565 2016-02-10 Yao Qi <yao.qi@linaro.org>
567 * regcache.c (regcache_raw_read_unsigned): Clear *VAL.
569 2016-02-09 Simon Marchi <simon.marchi@ericsson.com>
571 * configure.ac: Use AC_CONFIG_FILES instead of passing arguments
573 * configure: Regenerate.
575 2016-02-09 Simon Marchi <simon.marchi@ericsson.com>
577 * linux-aarch64-low.c (aarch64_linux_siginfo_fixup): Change
578 void * to gdb_byte *.
579 * linux-low.c (siginfo_fixup): Likewise.
580 (linux_xfer_siginfo): Likewise.
581 * linux-low.h (struct linux_target_ops) <siginfo_fixup>:
583 * linux-x86-low.c (x86_siginfo_fixup): Likewise.
585 2016-02-02 Walfred Tedeschi <walfred.tedeschi@intel.com>
587 * configure.srv (x86_64-*-linux*): Add amd64-linux-siginfo.o
589 (i[34567]86-*-linux*): Add amd64-linux-siginfo.o
591 * linux-x86-low.c [__x86_64__]: Include
592 "nat/amd64-linux-siginfo.h".
593 (compat_siginfo_from_siginfo, siginfo_from_compat_siginfo)
594 (compat_x32_siginfo_from_siginfo, siginfo_from_compat_x32_siginfo)
595 (compat_timeval, compat_sigval, compat_x32_clock, cpt_si_pid)
596 (cpt_si_uid, cpt_si_timerid, cpt_si_overrun, cpt_si_status)
597 (cpt_si_utime, cpt_si_stime, cpt_si_ptr, cpt_si_addr, cpt_si_band)
598 (cpt_si_fd, si_timerid, si_overrun): Move from
599 nat/amd64-linux-siginfo.c.
600 * Makefile.in (amd64-linux-siginfo.o:): New rule.
602 2016-01-28 Simon Marchi <simon.marchi@ericsson.com>
604 * server.c (skip_to_semicolon): Remove.
605 (process_point_options): Use strchrnul instead of
608 2016-01-26 Yao Qi <yao.qi@linaro.org>
610 * linux-arm-low.c (arm_gdbserver_get_next_pcs): Remove argument pc.
611 * linux-low.c (install_software_single_step_breakpoints): Don't
612 call regcache_read_pc.
613 * linux-low.h (struct linux_target_ops) <get_next_pcs>: Remove
616 2016-01-26 Yao Qi <yao.qi@linaro.org>
618 * linux-low.c (install_software_single_step_breakpoints): Call
619 regcache_read_pc instead of get_pc.
621 2016-01-26 Yao Qi <yao.qi@linaro.org>
623 * remote-utils.c (remote_close) [!USE_WIN32API]: Ignore SIGIO.
624 (unblock_async_io): Rename to ...
625 (block_unblock_async_io): ... it. New function.
626 (enable_async_io): Don't install SIGIO handler. Unblock it
628 (disable_async_io): Don't ignore SIGIO. Block it instead.
629 (initialize_async_io): Install SIGIO handler. Don't call
632 2016-01-26 Yao Qi <yao.qi@linaro.org>
634 * remote-utils.c (getpkt): If the buffer isn't empty, and the
635 first character is '\003', call *the_target->request_interrupt.
637 2016-01-25 Yao Qi <yao.qi@linaro.org>
639 * remote-utils.c (new_thread_notify): Remove.
640 (dead_thread_notify): Likewise.
641 * remote-utils.h (new_thread_notify): Remove declaration.
642 (dead_thread_notify): Likewise.
644 2016-01-23 Marcin Kościelnicki <koriakin@0x04.net>
646 * gdb.trace/pending.exp: Fix expected message on continue.
648 2016-01-22 Marcin Kościelnicki <koriakin@0x04.net>
650 * tracepoint.c (write_inferior_data_ptr): Cast to uintptr_t, so that
651 it works properly on big-endian machines where sizeof (CORE_ADDR)
654 2016-01-21 Pedro Alves <palves@redhat.com>
656 * Makefile.in (COMPILER_CFLAGS, CXXFLAGS): New.
657 (INTERNAL_CFLAGS_BASE): Use COMPILER_CFLAGS instead of CFLAGS.
658 * configure: Regenerate.
660 2016-01-21 Yao Qi <yao.qi@linaro.org>
662 * linux-arm-low.c (arm_sigreturn_next_pc): Add parameter
663 is_thumb and set it according to CPSR saved on the stack.
664 (get_next_pcs_syscall_next_pc): Pass is_thumb to
665 arm_sigreturn_next_pc.
667 2016-01-18 Yao Qi <yao.qi@linaro.org>
669 * linux-low.c (linux_set_pc_64bit): New function.
670 (linux_get_pc_64bit): New function.
671 * linux-low.h (linux_set_pc_64bit, linux_get_pc_64bit):
673 * linux-sparc-low.c (debug_threads): Remove declaration.
674 (sparc_get_pc): Remove.
675 (the_low_target): Use linux_get_pc_64bit instead of
677 * linux-tile-low.c (tile_get_pc, tile_set_pc): Remove.
678 (the_low_target): Use linux_get_pc_64bit and
681 2016-01-18 Yao Qi <yao.qi@linaro.org>
683 * linux-arm-low.c (debug_threads): Remove declaration.
684 (arm_get_pc, arm_set_pc): Remove.
685 (the_low_target): Use linux_get_pc_32bit and
687 * linux-bfin-low.c (bfin_get_pc, bfin_set_pc): Remove.
688 (the_low_target): Use linux_get_pc_32bit and
690 * linux-cris-low.c (debug_threads): Remove declaration.
691 (cris_get_pc, cris_set_pc,): Remove.
692 (the_low_target): Use linux_get_pc_32bit and
694 * linux-crisv32-low.c (debug_threads): Remove declaration.
695 (cris_get_pc, cris_set_pc): Remove.
696 (the_low_target): Use linux_get_pc_32bit and
698 * linux-low.c: Include inttypes.h.
699 (linux_get_pc_32bit, linux_set_pc_32bit): New functions.
700 * linux-low.h (linux_get_pc_32bit, linux_set_pc_32bit): Declare.
701 * linux-m32r-low.c (m32r_get_pc, m32r_set_pc): Remove.
702 (the_low_target): Use linux_get_pc_32bit and
704 * linux-m68k-low.c (m68k_get_pc, m68k_set_pc): Remove.
705 (the_low_target): Use linux_get_pc_32bit and
707 * linux-nios2-low.c (nios2_get_pc, nios2_set_pc): Remove.
708 (the_low_target): Use linux_get_pc_32bit and
710 * linux-sh-low.c (sh_get_pc, sh_set_pc): Remove.
711 (the_low_target): Use linux_get_pc_32bit and
713 * linux-xtensa-low.c (xtensa_get_pc, xtensa_set_pc): Remove.
714 (the_low_target): Use linux_get_pc_32bit and
717 2016-01-18 Gary Benson <gbenson@redhat.com>
719 * configure.ac (AC_FUNC_FORK): New check.
720 * config.in: Regenerate.
721 * configure: Likewise.
723 2016-01-14 Yao Qi <yao.qi@linaro.org>
725 * linux-aarch32-low.c (thumb2_breakpoint): Make it static.
726 * linux-aarch32-low.h (thumb2_breakpoint): Remove declaration.
727 * linux-arm-low.c (arm_gdbserver_get_next_pcs): Pass 1 to
728 arm_get_next_pcs_ctor.
730 2016-01-12 Josh Stone <jistone@redhat.com>
731 Philippe Waroquiers <philippe.waroquiers@skynet.be>
733 * inferiors.h: Include "gdb_vecs.h".
734 (struct process_info): Add syscalls_to_catch.
735 * inferiors.c (remove_process): Free syscalls_to_catch.
736 * remote-utils.c (prepare_resume_reply): Report syscall_entry and
737 syscall_return stops.
738 * server.h (UNKNOWN_SYSCALL, ANY_SYSCALL): Define.
739 * server.c (handle_general_set): Handle QCatchSyscalls.
740 (handle_query): Report support for QCatchSyscalls.
741 * target.h (struct target_ops): Add supports_catch_syscall.
742 (target_supports_catch_syscall): New macro.
743 * linux-low.h (struct linux_target_ops): Add get_syscall_trapinfo.
744 (struct lwp_info): Add syscall_state.
745 * linux-low.c (handle_extended_wait): Mark syscall_state as an entry.
746 Maintain syscall_state and syscalls_to_catch across exec.
747 (get_syscall_trapinfo): New function, proxy to the_low_target.
748 (linux_low_ptrace_options): Enable PTRACE_O_TRACESYSGOOD.
749 (linux_low_filter_event): Toggle syscall_state entry/return for
750 syscall traps, and set it ignored for all others.
751 (gdb_catching_syscalls_p): New function.
752 (gdb_catch_this_syscall_p): New function.
753 (linux_wait_1): Handle SYSCALL_SIGTRAP.
754 (linux_resume_one_lwp_throw): Add PTRACE_SYSCALL possibility.
755 (linux_supports_catch_syscall): New function.
756 (linux_target_ops): Install it.
757 * linux-x86-low.c (x86_get_syscall_trapinfo): New function.
758 (the_low_target): Install it.
760 2016-01-12 Mike Frysinger <vapier@gentoo.org>
762 * acinclude.m4: Include new ../warning.m4 file.
763 * configure: Regenerated.
764 * configure.ac: Replace all warning logic with AM_GDB_WARNINGS.
766 2016-01-12 Mike Frysinger <vapier@gentoo.org>
768 * ax.c (is_goto_target): Mark static.
769 * linux-low.c (register_addr): Likewise.
770 (linux_fetch_registers, linux_store_registers): Likewise.
771 * mem-break.c (any_persistent_commands): Fix old prototype.
772 (add_commands_to_breakpoint): Mark static.
773 * regcache.c (find_register_by_name): Delete unused func.
774 * remote-utils.c (hex_or_minus_one): Mark static.
775 * server.c (monitor_show_help): Mark static.
776 (handle_query, handle_v_cont, handle_v_attach, handle_v_kill,
777 handle_v_requests): Likewise.
779 2016-01-12 Pedro Alves <palves@redhat.com>
781 Remove use of the registered trademark symbol throughout.
783 2016-01-08 Yao Qi <yao.qi@linaro.org>
785 * remote-utils.c (getpkt): If c is '\003', call target hook
788 2016-01-06 Yao Qi <yao.qi@linaro.org>
790 * linux-aarch32-low.h (arm_abi_breakpoint): Move to
792 (arm_eabi_breakpoint, arm_breakpoint): Likewise.
793 (arm_breakpoint_len, thumb_breakpoint_len): Likewise.
794 (thumb2_breakpoint, thumb2_breakpoint_len): Likewise.
795 (thumb2_breakpoint): Declare.
796 * linux-aarch32-low.c (arm_abi_breakpoint): Moved from
798 (arm_eabi_breakpoint, arm_breakpoint): Likewise.
799 (arm_breakpoint_len, thumb_breakpoint_len): Likewise.
800 (thumb2_breakpoint, thumb2_breakpoint_len): Likewise.
802 2016-01-01 Joel Brobecker <brobecker@adacore.com>
804 * gdbreplay.c (gdbreplay_version): Change copyright year in
806 * server.c (gdbserver_version): Likewise.
808 2015-12-28 Patrick Palka <patrick@parcs.ath.cx>
810 * server.c (crc32_table): Delete.
811 (crc32): Use libiberty's xcrc32 function.
813 2015-12-22 Joel Brobecker <brobecker@adacore.com>
815 * lynx-low.c (lynx_delete_thread_callback): New function.
816 (lynx_mourn): Properly delete our process and all of its
817 threads. Remove call to clear_inferiors.
819 2015-12-22 Joel Brobecker <brobecker@adacore.com>
821 * target.c (thread_search_callback): Add check that
822 the thread_stopped target callback is not NULL before
825 2015-12-21 Yao Qi <yao.qi@linaro.org>
827 * linux-aarch32-low.h [__aarch64__]: Use arm_abi_breakpoint
830 2015-12-18 Antoine Tremblay <antoine.tremblay@ericsson.com>
832 * server.c (handle_query): Call target_supports_software_single_step.
834 2015-12-18 Antoine Tremblay <antoine.tremblay@ericsson.com>
836 * linux-low.c (single_step): New function.
837 (linux_resume_one_lwp_throw): Call single_step.
838 (start_step_over): Likewise.
840 2015-12-18 Antoine Tremblay <antoine.tremblay@ericsson.com>
842 * Makefile.in (SFILES): Append arch/arm-linux.c,
843 arch/arm-get-next-pcs.c.
844 (arm-linux.o): New rule.
845 (arm-get-next-pcs.o): New rule.
846 * configure.srv (arm*-*-linux*): Add arm-get-next-pcs.o,
848 * linux-aarch32-low.c (arm_abi_breakpoint): Remove macro. Moved
849 to linux-aarch32-low.c.
850 (arm_eabi_breakpoint, arm_breakpoint): Likewise.
851 (arm_breakpoint_len, thumb_breakpoint): Likewise.
852 (thumb_breakpoint_len, thumb2_breakpoint): Likewise.
853 (thumb2_breakpoint_len): Likewise.
854 (arm_is_thumb_mode): Make non-static.
855 * linux-aarch32-low.h (arm_abi_breakpoint): New macro. Moved
856 from linux-aarch32-low.c.
857 (arm_eabi_breakpoint, arm_breakpoint): Likewise.
858 (arm_breakpoint_len, thumb_breakpoint): Likewise.
859 (thumb_breakpoint_len, thumb2_breakpoint): Likewise.
860 (thumb2_breakpoint_len): Likewise.
861 (arm_is_thumb_mode): New declaration.
862 * linux-arm-low.c: Include arch/arm-linux.h
863 aarch/arm-get-next-pcs.h, sys/syscall.h.
864 (get_next_pcs_ops): New struct.
865 (get_next_pcs_addr_bits_remove): New function.
866 (get_next_pcs_is_thumb): New function.
867 (get_next_pcs_read_memory_unsigned_integer): Likewise.
868 (arm_sigreturn_next_pc): Likewise.
869 (get_next_pcs_syscall_next_pc): Likewise.
870 (arm_gdbserver_get_next_pcs): Likewise.
871 (struct linux_target_ops) <arm_gdbserver_get_next_pcs>:
873 * linux-low.h: Move CORE_ADDR vector definition to gdb_vecs.h.
874 * server.h: Include gdb_vecs.h.
876 2015-12-18 Antoine Tremblay <antoine.tremblay@ericsson.com>
878 * Makefile.in (SFILES): Append common/common-regcache.c.
879 (OBS): Append common-regcache.o.
880 (common-regcache.o): New rule.
881 * regcache.c (init_register_cache): Initialize cache to
883 (regcache_raw_read_unsigned): New function.
884 * regcache.h (REG_UNAVAILABLE, REG_VALID): Replaced by shared
885 register_status enum.
887 2015-12-18 Antoine Tremblay <antoine.tremblay@ericsson.com>
889 * linux-aarch64-low.c (the_low_targets): Rename
890 breakpoint_reinsert_addr to get_next_pcs.
891 * linux-arm-low.c (the_low_targets): Likewise.
892 * linux-bfin-low.c (the_low_targets): Likewise.
893 * linux-cris-low.c (the_low_targets): Likewise.
894 * linux-crisv32-low.c (the_low_targets): Likewise.
895 * linux-low.c (can_software_single_step): Likewise.
896 (install_software_single_step_breakpoints): New function.
897 (start_step_over): Use install_software_single_step_breakpoints.
898 * linux-low.h: New CORE_ADDR vector.
899 (struct linux_target_ops) Rename breakpoint_reinsert_addr to
901 * linux-mips-low.c (the_low_targets): Likewise.
902 * linux-nios2-low.c (the_low_targets): Likewise.
903 * linux-sparc-low.c (the_low_targets): Likewise.
905 2015-12-17 Pedro Alves <palves@redhat.com>
907 * linux-low.c (linux_kill_one_lwp): Remove references to
909 (kill_lwp): Remove HAVE_TKILL_SYSCALL check. No longer fall back
911 (linux_init_signals): Delete.
912 (initialize_low): Adjust.
913 * thread-db.c (thread_db_init): Remove LinuxThreads reference.
915 2015-12-16 Pedro Alves <palves@redhat.com>
917 * configure.ac (compiler warning flags): When testing a
918 -Wno-foo option, check whether -Wfoo works instead.
919 * configure: Regenerate.
921 2015-12-11 Don Breazeal <donb@codesourcery.com>
923 * server.c (process_serial_event): Don't exit from gdbserver
924 in remote mode if there are still active inferiors.
926 2015-12-11 Yao Qi <yao.qi@linaro.org>
928 * linux-aarch64-low.c (aarch64_breakpoint_at): Call
929 arm_breakpoint_at if the process is 32-bit.
931 2015-12-11 Yao Qi <yao.qi@linaro.org>
933 * linux-aarch32-low.c [__aarch64__]: Use arm_abi_breakpoint
936 2015-12-07 Yao Qi <yao.qi@linaro.org>
938 * configure.srv: Append arm.o to srv_tgtobj for
939 aarch64*-*-linux* target.
940 * linux-aarch32-low.c (arm_abi_breakpoint): New macro. Moved
941 from linux-arm-low.c.
942 (arm_eabi_breakpoint, arm_breakpoint): Likewise.
943 (arm_breakpoint_len, thumb_breakpoint): Likewise.
944 (thumb_breakpoint_len, thumb2_breakpoint): Likewise.
945 (thumb2_breakpoint_len): Likewise.
946 (arm_is_thumb_mode, arm_breakpoint_at): Likewise.
947 (arm_breakpoint_kinds): Likewise.
948 (arm_breakpoint_kind_from_pc): Likewise.
949 (arm_sw_breakpoint_from_kind): Likewise.
950 (arm_breakpoint_kind_from_current_state): Likewise.
951 * linux-aarch32-low.h (arm_breakpoint_kind_from_pc): Declare.
952 (arm_sw_breakpoint_from_kind): Declare.
953 (arm_breakpoint_kind_from_current_state): Declare.
954 (arm_breakpoint_at): Declare.
955 * linux-aarch64-low.c (aarch64_sw_breakpoint_from_kind): Call
956 arm_sw_breakpoint_from_kind if process is 32-bit.
957 (aarch64_breakpoint_kind_from_pc): New function.
958 (aarch64_breakpoint_kind_from_current_state): New function.
959 (the_low_target): Initialize fields breakpoint_kind_from_pc
960 and breakpoint_kind_from_current_state.
961 * linux-arm-low.c (arm_breakpoint_kinds): Move to
963 (arm_abi_breakpoint, arm_eabi_breakpoint): Likewise.
964 (arm_breakpoint, arm_breakpoint_len): Likewise.
965 (thumb_breakpoint, thumb_breakpoint_len): Likewise.
966 (thumb2_breakpoint, thumb2_breakpoint_len): Likewise.
967 (arm_is_thumb_mode): Likewise.
968 (arm_breakpoint_at): Likewise.
969 (arm_breakpoint_kind_from_pc): Likewise.
970 (arm_sw_breakpoint_from_kind): Likewise.
971 (arm_breakpoint_kind_from_current_state): Likewise.
974 2015-08-04 Yao Qi <yao.qi@linaro.org>
976 * linux-aarch64-low.c (aarch64_supports_z_point_type): Return
977 0 for Z_PACKET_SW_BP if it may be used in multi-arch debugging.
978 * server.c (extended_protocol): Remove "static".
979 * server.h (extended_protocol): Declare it.
981 2015-12-04 Josh Stone <jistone@redhat.com>
983 * target.h (struct target_ops) <arch_setup>: Rename to ...
984 (struct target_ops) <post_create_inferior>: ... this.
985 (target_arch_setup): Rename to ...
986 (target_post_create_inferior): ... this, calling post_create_inferior.
987 * server.c (start_inferior): Update target_arch_setup calls to
988 target_post_create_inferior.
989 * linux-low.c (linux_low_ptrace_options): Forward declare.
990 (linux_arch_setup): Update its comment for general use.
991 (linux_post_create_inferior): New, run arch_setup and setup ptrace.
992 (struct linux_target_ops): Use linux_post_create_inferior.
993 * lynx-low.c (struct lynx_target_ops): Update arch_setup stub comment
994 to post_create_inferior.
995 * nto-low.c (struct nto_target_ops): Likewise.
996 * spu-low.c (struct spu_target_ops): Likewise.
997 * win32-low.c (struct win32_target_ops): Likewise.
999 2015-12-03 Antoine Tremblay <antoine.tremblay@ericsson.com>
1001 * linux-arm-low.c: Remove duplicate arch/arm.h include.
1003 2015-11-30 Antoine Tremblay <antoine.tremblay@ericsson.com>
1005 * linux-arm-low.c (arm_reinsert_addr): Remove function.
1006 (struct linux_target_ops <breakpoint_reinsert_addr>: Set to NULL.
1007 * linux-cris-low.c (cris_reinsert_addr> Remove function.
1008 (struct linux_target_ops) <breakpoint_reinsert_addr>: Set to NULL.
1009 * linux-crisv32-low.c (cris_reinsert_addr): Remove function.
1010 (struct linux_target_ops) <breakpoint_reinsert_addr>: Set to NULL.
1011 * linux-mips-low.c (mips_reinsert_addr): Remove function.
1012 (struct linux_target_ops) <breakpoint_reinsert_addr>: Set to NULL.
1013 * linux-nios2-low.c (nios2_reinsert_addr): Remove function.
1014 (struct linux_target_ops) <breakpoint_reinsert_addr>: Set to NULL.
1015 * linux-sparc-low.c (sparc_reinsert_addr): Remove function.
1016 (struct linux_target_ops) <breakpoint_reinsert_addr>: Set to NULL.
1018 2015-11-30 Antoine Tremblay <antoine.tremblay@ericsson.com>
1020 * linux-low.c (linux_look_up_symbols): Don't call
1021 linux_supports_traceclone.
1022 * linux-low.h (thread_db_init): Remove use_events argument.
1023 * thread-db.c (thread_db_use_event): Remove global variable.
1024 (struct thread_db) <td_thr_event_enable_p>: Remove field.
1025 (struct thread_db) <td_create_bp>: Remove field.
1026 (thread_db_create_event): Remove function.
1027 (thread_db_enable_reporting): Likewise.
1028 (find_one_thread): Don't check for thread_db_use_events.
1029 (attach_thread): Likewise.
1030 (thread_db_load_search): Remove td_thr_event_enable_p initialization.
1031 (try_thread_db_load_1): Don't check for thread_db_use_events.
1032 (thread_db_init): Remove use_events argument and thread events
1034 (remove_thread_event_breakpoints): Remove function.
1035 (thread_db_detach): Remove call to remove_thred_event_breakpoints.
1037 2015-11-30 Antoine Tremblay <antoine.tremblay@ericsson.com>
1039 * linux-aarch64-low.c (aarch64_supports_hardware_single_step):
1041 (struct linux_target_ops) <supports_hardware_single_step>: Initialize.
1042 * linux-arm-low.c (arm_supports_hardware_single_step): New function.
1043 (struct linux_target_ops) <supports_hardware_single_step>: Initialize.
1044 * linux-bfin-low.c (bfin_supports_hardware_single_step): New function.
1045 (struct linux_target_ops) <bfin_supports_hardware_single_step>:
1047 * linux-crisv32-low.c (cris_supports_hardware_single_step):
1049 (struct linux_target_ops) <supports_hardware_single_step>: Initialize.
1050 * linux-low.c (can_hardware_single_step): Use
1051 supports_hardware_single_step.
1052 (can_software_single_step): New function.
1053 (start_step_over): Call can_software_single_step.
1054 (linux_supports_hardware_single_step): New function.
1055 (struct target_ops) <supports_software_single_step>: Initialize.
1056 * linux-low.h (struct linux_target_ops)
1057 <supports_hardware_single_step>: Initialize.
1058 * linux-m32r-low.c (m32r_supports_hardware_single_step): New function.
1059 (struct linux_target_ops) <supports_hardware_single_step>: Initialize.
1060 * linux-ppc-low.c (ppc_supports_hardware_single_step): New function.
1061 (struct linux_target_ops) <supports_hardware_single_step> Initialize.
1062 * linux-s390-low.c (s390_supports_hardware_single_step): New function.
1063 (struct linux_target_ops) <supports_hardware_single_step>: Initialize.
1064 * linux-sh-low.c (sh_supports_hardware_single_step): New function.
1065 (struct linux_target_ops) <supports_hardware_single_step>: Initialize.
1066 * linux-tic6x-low.c (tic6x_supports_hardware_single_step): New function.
1067 (struct linux_target_ops) <tic6x_supports_hardware_single_step>:
1069 * linux-tile-low.c (tile_supports_hardware_single_step): New function.
1070 (struct linux_target_ops) <tile_supports_hardware_single_step>:
1072 * linux-x86-low.c (x86_supports_hardware_single_step) New function.
1073 (struct linux_target_ops) <supports_hardware_single_step>: Initialize.
1074 * linux-xtensa-low.c (xtensa_supports_hardware_single_step):
1076 (struct linux_target_ops) <supports_hardware_single_step>: Initialize.
1077 * target.h (struct target_ops): <supports_software_single_step>:
1079 (target_supports_software_single_step): New macro.
1081 2015-11-30 Antoine Tremblay <antoine.tremblay@ericsson.com>
1083 * linux-low.c (linux_wait_1): Fix pc advance condition.
1084 * mem-break.c (reinsert_breakpoint_inserted_here): New function.
1085 * mem-break.h (reinsert_breakpoint_inserted_here): New declaration.
1087 2015-11-30 Antoine Tremblay <antoine.tremblay@ericsson.com>
1089 * linux-arm-low.c (arm_is_thumb_mode): New function.
1090 (arm_breakpoint_at): Use arm_is_thumb_mode.
1091 (arm_breakpoint_kind_from_current_state): New function.
1092 (struct linux_target_ops) <breakpoint_kind_from_current_state>:
1094 * linux-low.c (linux_wait_1): Call breakpoint_kind_from_current_state.
1095 (linux_breakpoint_kind_from_current_state): New function.
1096 (struct target_ops <breakpoint_kind_from_current_state>: Initialize.
1097 * linux-low.h (struct linux_target_ops)
1098 <breakpoint_kind_from_current_state>: New field.
1099 * target.h (struct target_ops): Likewise.
1100 (target_breakpoint_kind_from_current_state): New macro.
1102 2015-11-30 Pedro Alves <palves@redhat.com>
1104 * linux-low.c (linux_resume): Wake up the event loop before
1107 2015-11-30 Pedro Alves <palves@redhat.com>
1109 * mem-break.c (check_gdb_bp_preconditions): Remove current_thread
1111 (set_gdb_breakpoint): If prepare_to_access_memory fails, set *ERR
1113 * target.c (struct thread_search): New structure.
1114 (thread_search_callback): New function.
1115 (prev_general_thread): New global.
1116 (prepare_to_access_memory, done_accessing_memory): New functions.
1117 * target.h (prepare_to_access_memory, done_accessing_memory):
1118 Replace macros with function declarations.
1120 2015-11-30 Pedro Alves <palves@redhat.com>
1123 * linux-low.c (linux_wait_1): If the last resumed thread is gone,
1124 report TARGET_WAITKIND_NO_RESUMED.
1125 * remote-utils.c (prepare_resume_reply): Handle
1126 TARGET_WAITKIND_NO_RESUMED.
1127 * server.c (report_no_resumed): New global.
1128 (handle_query) <qSupported>: Handle "no-resumed+". Report
1129 "no-resumed+" support.
1130 (resume): When the target reports TARGET_WAITKIND_NO_RESUMED, only
1131 return error if the client doesn't support no-resumed events.
1132 (push_stop_notification): New function.
1133 (handle_target_event): Use it. Report TARGET_WAITKIND_NO_RESUMED
1134 events if the client supports them.
1136 2015-11-30 Pedro Alves <palves@redhat.com>
1138 * linux-low.c (thread_still_has_status_pending_p): Don't check
1140 (lwp_resumed): New function.
1141 (status_pending_p_callback): Return early if the LWP is not
1142 supposed to be resumed.
1144 2015-11-30 Pedro Alves <palves@redhat.com>
1146 * linux-low.c (handle_extended_wait): Assert that the LWP's
1147 waitstatus is TARGET_WAITKIND_IGNORE. If GDB wants to hear about
1148 thread create events, leave the new child's status pending.
1149 (linux_low_filter_event): If GDB wants to hear about thread exit
1150 events, leave the LWP marked dead and don't delete it.
1151 (linux_wait_for_event_filtered): Don't check for thread exit.
1152 (filter_exit_event): New function.
1153 (linux_wait_1): Use it, when returning an exit event.
1154 (linux_resume_one_lwp_throw): Assert that the LWP's
1155 waitstatus is TARGET_WAITKIND_IGNORE.
1156 * remote-utils.c (prepare_resume_reply): Handle
1157 TARGET_WAITKIND_THREAD_CREATED and TARGET_WAITKIND_THREAD_EXITED.
1158 * server.c (report_thread_events): New global.
1159 (handle_general_set): Handle QThreadEvents.
1160 (handle_query) <qSupported>: Handle and report QThreadEvents+;
1161 (handle_target_event): Handle TARGET_WAITKIND_THREAD_CREATED and
1162 TARGET_WAITKIND_THREAD_EXITED.
1163 * server.h (report_thread_events): Declare.
1165 2015-11-30 Pedro Alves <palves@redhat.com>
1167 * linux-low.c (resume_stopped_resumed_lwps): Don't check whether
1168 the thread's last_resume_kind was resume_stop.
1170 2015-11-30 Pedro Alves <palves@redhat.com>
1172 * linux-low.c (linux_attach): In non-stop mode, wait for one stop
1175 2015-11-30 Pedro Alves <palves@redhat.com>
1177 * server.c (handle_v_requests): Handle vCtrlC.
1179 2015-11-30 Pedro Alves <palves@redhat.com>
1181 * gdbthread.h (find_any_thread_of_pid): Declare.
1182 * inferiors.c (thread_of_pid, find_any_thread_of_pid): New
1184 * server.c (handle_query): If current_thread is NULL, look for
1185 another thread of the selected process.
1187 2015-11-26 Daniel Colascione <dancol@dancol.org>
1188 Simon Marchi <simon.marchi@ericsson.com>
1190 * linux-low.c (linux_target_ops): Use linux_proc_tid_get_name.
1191 * server.c (handle_qxfer_threads_worker): Refactor to include thread
1193 * target.h (struct target_ops) <thread_name>: New field.
1194 (target_thread_name): New macro.
1196 2015-11-23 Joel Brobecker <brobecker@adacore.com>
1198 * regcache.h (regcache_invalidate_pid): Add declaration.
1199 * regcache.c (regcache_invalidate_pid): New function, extracted
1200 from regcache_invalidate.
1201 (regcache_invalidate): Reimplement using regcache_invalidate_pid.
1202 Add trivial documentation comment.
1203 * lynx-low.c: Use regcache_invalidate_pid instead of
1204 regcache_invalidate.
1206 2015-11-23 Joel Brobecker <brobecker@adacore.com>
1208 * configure.ac: Do not call AC_CHECK_TYPES for Elf32_auxv_t
1209 and Elf64_auxv_t if the target is Android.
1211 2015-11-22 Doug Evans <xdje42@gmail.com>
1213 * target.h: #include <sys/types.h>.
1215 2015-11-19 Pedro Alves <palves@redhat.com>
1217 * linux-low.c (linux_process_qsupported): Change prototype.
1219 * linux-low.h (struct linux_target_ops) <process_qsupported>:
1221 * linux-x86-low.c (x86_linux_process_qsupported): Change prototype
1222 and adjust to loop over all features.
1223 * server.c (handle_query) <qSupported>: Adjust to call
1224 target_process_qsupported once, passing it a vector of unprocessed
1226 * target.h (struct target_ops) <process_qsupported>: Change
1228 (target_process_qsupported): Adjust.
1230 2015-11-19 Pedro Alves <palves@redhat.com>
1232 * configure.ac (ERROR_ON_WARNING): Don't check whether in C++
1234 * configure: Regenerate.
1236 2015-11-19 Pedro Alves <palves@redhat.com>
1238 * configure: Regenerate.
1240 2015-11-19 Yao Qi <yao.qi@linaro.org>
1242 * linux-aarch64-low.c (emit_data_processing_reg): Change opcode
1245 2015-11-19 Yao Qi <yao.qi@linaro.org>
1247 * linux-aarch64-low.c (enum aarch64_operand_type): New.
1248 (struct aarch64_operand): Move enum out.
1250 2015-11-19 Yao Qi <yao.qi@linaro.org>
1252 * linux-aarch64-low.c (aarch64_fill_fpregset): Cast buf to
1253 struct user_fpsimd_state *.
1254 (aarch64_store_fpregset): Likewise.
1256 2015-11-19 Yao Qi <yao.qi@linaro.org>
1258 * linux-aarch64-low.c (aarch64_fill_gregset): Cast buf to
1259 struct user_pt_regs *.
1260 (aarch64_store_gregset): Likewise.
1262 2015-11-18 Pedro Alves <palves@redhat.com>
1264 * Makefile.in (all_object_files): Add $IPA_OBJS.
1266 2015-11-17 Pedro Alves <palves@redhat.com>
1268 * win32-low.c (win32_resume): Use gdb_signal_from_host,
1269 GDB_SIGNAL_0 and gdb_signal_to_string.
1271 2015-11-17 Pedro Alves <palves@redhat.com>
1273 * win32-low.c (handle_output_debug_string): Remove parameter.
1274 (win32_kill): Remove our_status local and adjust call to
1275 handle_output_debug_string.
1276 (get_child_debug_event): Adjust call to
1277 handle_output_debug_string.
1279 2015-11-03 Simon Marchi <simon.marchi@polymtl.ca>
1281 * linux-mips-low.c (mips_fill_gregset): Add cast.
1282 (mips_store_gregset): Likewise.
1283 (mips_fill_fpregset): Likewise.
1284 (mips_store_fpregset): Likewise.
1286 2015-11-03 Simon Marchi <simon.marchi@polymtl.ca>
1288 * linux-mips-low.c (mips_add_watchpoint): Rename private to
1291 2015-11-03 Simon Marchi <simon.marchi@polymtl.ca>
1293 * linux-mips-low.c (mips_linux_new_thread): Change type of
1294 watch_type to enum target_hw_bp_type.
1296 2015-11-03 Simon Marchi <simon.marchi@polymtl.ca>
1298 * linux-arm-low.c (raw_bkpt_type_to_arm_hwbp_type):
1299 Change return type to arm_hwbp_type.
1301 2015-11-03 Simon Marchi <simon.marchi@polymtl.ca>
1303 * linux-aarch32-low.c (arm_fill_gregset): Add cast.
1304 (arm_store_gregset): Likewise.
1305 * linux-arm-low.c (arm_get_hwcap): Likewise.
1306 (arm_read_description): Likewise.
1308 2015-11-03 Simon Marchi <simon.marchi@polymtl.ca>
1310 * linux-aarch32-low.c (aarch32_regsets): Use NULL_REGSET.
1312 2015-11-03 Simon Marchi <simon.marchi@polymtl.ca>
1314 * linux-ppc-low.c (ppc_get_hwcap): Add cast.
1315 (ppc_fill_vsxregset): Likewise.
1316 (ppc_store_vsxregset): Likewise.
1317 (ppc_fill_vrregset): Likewise.
1318 (ppc_store_vrregset): Likewise.
1319 (ppc_fill_evrregset): Likewise.
1320 (ppc_store_evrregset): Likewise.
1322 2015-11-03 Simon Marchi <simon.marchi@polymtl.ca>
1324 * linux-ppc-low.c (ppc_usrregs_info): Remove
1325 forward-declaration.
1326 (ppc_arch_setup): Move lower in file.
1328 2015-10-30 Simon Marchi <simon.marchi@ericsson.com>
1330 * proc-service.c (ps_pdread): Change CORE_ADDR cast to uintptr_t.
1331 (ps_pdwrite): Likewise.
1333 2015-10-29 Henrik Wallin <henrik.wallin@windriver.com>
1335 * linux-arm-low.c (arm_new_thread): Move pointer dereference
1336 to after assert checks.
1338 2015-10-29 Simon Marchi <simon.marchi@ericsson.com>
1340 * proc-service.c (ps_pdread): Add/adjust casts.
1341 (ps_pdwrite): Add/adjust casts.
1343 2015-10-29 Simon Marchi <simon.marchi@polymtl.ca>
1345 * server.c (handle_search_memory_1): Cast return value of
1348 2015-10-29 Simon Marchi <simon.marchi@polymtl.ca>
1350 * server.c (write_qxfer_response): Change type of data to
1353 2015-10-29 Pedro Alves <palves@redhat.com>
1355 * mem-break.c (Z_packet_to_bkpt_type): Add cast.
1357 2015-10-29 Pedro Alves <palves@redhat.com>
1359 * tracepoint.c (clear_installed_tracepoints): Add casts.
1361 2015-10-29 Pedro Alves <palves@redhat.com>
1363 * server.c (handle_v_cont, process_serial_event): Add enum
1364 gdb_signal casts to signal parsing code.
1366 2015-10-29 Pedro Alves <palves@redhat.com>
1368 * linux-low.h (NULL_REGSET): Define.
1369 * linux-aarch64-low.c (aarch64_regsets): Use NULL_REGSET.
1370 * linux-arm-low.c (arm_regsets): Likewise.
1371 * linux-crisv32-low.c (cris_regsets): Likewise.
1372 * linux-m68k-low.c (m68k_regsets): Likewise.
1373 * linux-mips-low.c (mips_regsets): Likewise.
1374 * linux-nios2-low.c (nios2_regsets): Likewise.
1375 * linux-ppc-low.c (ppc_regsets): Likewise.
1376 * linux-s390-low.c (s390_regsets): Likewise.
1377 * linux-sh-low.c (sh_regsets): Likewise.
1378 * linux-sparc-low.c (sparc_regsets): Likewise.
1379 * linux-tic6x-low.c (tic6x_regsets): Likewise.
1380 * linux-tile-low.c (tile_regsets): Likewise.
1381 * linux-x86-low.c (x86_regsets): Likewise.
1382 * linux-xtensa-low.c (xtensa_regsets): Likewise.
1384 2015-10-29 Pedro Alves <palves@redhat.com>
1386 * linux-low.h (NULL_REGSET): Define.
1387 * linux-aarch64-low.c (aarch64_regsets): Use NULL_REGSET.
1388 * linux-arm-low.c (arm_regsets): Likewise.
1389 * linux-crisv32-low.c (cris_regsets): Likewise.
1390 * linux-m68k-low.c (m68k_regsets): Likewise.
1391 * linux-mips-low.c (mips_regsets): Likewise.
1392 * linux-nios2-low.c (nios2_regsets): Likewise.
1393 * linux-ppc-low.c (ppc_regsets): Likewise.
1394 * linux-s390-low.c (s390_regsets): Likewise.
1395 * linux-sh-low.c (sh_regsets): Likewise.
1396 * linux-sparc-low.c (sparc_regsets): Likewise.
1397 * linux-tic6x-low.c (tic6x_regsets): Likewise.
1398 * linux-tile-low.c (tile_regsets): Likewise.
1399 * linux-x86-low.c (x86_regsets): Likewise.
1400 * linux-xtensa-low.c (xtensa_regsets): Likewise.
1402 2015-10-26 Doug Evans <dje@google.com>
1404 * linux-low.c (__SIGRTMIN): Move to nat/linux-nat.h.
1406 2015-10-26 Doug Evans <dje@google.com>
1408 * linux-low.c (W_STOPCODE): Moved to common/gdb_wait.h.
1410 2015-10-26 Doug Evans <dje@google.com>
1412 * thread-db.c (find_one_thread): Cast ti.ti_tid to unsigned long
1414 (attach_thread, find_new_threads_callback): Ditto.
1416 2015-10-23 Antoine Tremblay <antoine.tremblay@ericsson.com>
1418 * mem-break.h (set_breakpoint_data): Remove.
1420 2015-10-23 Antoine Tremblay <antoine.tremblay@ericsson.com>
1422 * nto-low.c (nto_sw_breakpoint_from_kind): New function.
1423 (struct target_ops) <sw_breakpoint_from_kind>: Initialize.
1424 (initialize_low): Remove set_breakpoint_data call.
1425 * spu-low.c (spu_sw_breakpoint_from_kind): New function.
1426 (struct target_ops) <sw_breakpoint_from_kind>: Iniitalize.
1427 (initialize_low): Remove set_breakpoint_data call.
1428 * win32-low.c (win32_sw_breakpoint_from_kind): New function.
1429 (struct target_ops) <sw_breakpoint_from_kind>: Initialize.
1430 (initialize_low): Remove set_breakpoint_data call.
1432 2015-10-23 Antoine Tremblay <antoine.tremblay@ericsson.com>
1434 * linux-low.c (default_breakpoint_kind_from_pc): Move to target.c.
1435 * mem-break.c (set_breakpoint_at): Use target_breakpoint_kind_from_pc.
1436 * target.c (default_breakpoint_kind_from_pc): Moved from linux-low.c
1437 * target.h (target_breakpoint_kind_from_pc): New macro.
1439 2015-10-22 Antoine Tremblay <antoine.tremblay@ericsson.com>
1441 * linux-low.c (default_breakpoint_kind_from_pc): New function.
1442 (linux_breakpoint_kind_from_pc): Use default_breakpoint_kind_from_pc for
1443 the default breakpoint kind.
1445 2015-10-21 Antoine Tremblay <antoine.tremblay@ericsson.com>
1447 * linux-arm-low.c (arm_supports_z_point_type): Add software
1450 2015-10-21 Antoine Tremblay <antoine.tremblay@ericsson.com>
1452 * linux-arm-low.c: Refactor breakpoint definitions.
1453 (arm_breakpoint_at): Adjust for arm_abi_breakpoint.
1454 (arm_sw_breakpoint_from_kind): Adjust for arm_breakpoint.
1456 2015-10-21 Antoine Tremblay <antoine.tremblay@ericsson.com>
1458 * Makefile.in: Add arm.c/o.
1459 * configure.srv: Likewise.
1460 * linux-arm-low.c (arm_breakpoint_kinds): New enum.
1461 (arm_breakpoint_kind_from_pc): New function.
1462 (arm_sw_breakpoint_from_kind): Return proper kind.
1463 (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize.
1465 2015-10-21 Antoine Tremblay <antoine.tremblay@ericsson.com>
1467 * linux-low.c (initialize_low): Ajdust for breakpoint global variables
1469 * mem-break.c : Remove breakpoint_data/breakpoint_len global variables.
1470 (struct raw_breakpoint) <size>: Remove.
1471 (struct raw_breakpoint) <kind>: Add.
1472 (bp_size): New function.
1473 (bp_opcode): Likewise.
1474 (find_raw_breakpoint_at): Adjust for kind.
1475 (insert_memory_breakpoint): Adjust for kind call bp_size,bp_opcode.
1476 (remove_memory_breakpoint): Adjust for kind call bp_size.
1477 (set_raw_breakpoint_at): Adjust for kind.
1478 (set_breakpoint): Likewise.
1479 (set_breakpoint_at): Call breakpoint_kind_from_pc.
1480 (delete_raw_breakpoint): Adjust for kind.
1481 (delete_breakpoint): Likewise.
1482 (find_gdb_breakpoint): Likewise.
1483 (set_gdb_breakpoint_1): Likewise.
1484 (set_gdb_breakpoint): Likewise.
1485 (delete_gdb_breakpoint_1): Likewise.
1486 (delete_gdb_breakpoint): Likewise.
1487 (uninsert_raw_breakpoint): Likewise.
1488 (reinsert_raw_breakpoint): Likewise.
1489 (set_breakpoint_data): Remove.
1490 (validate_inserted_breakpoint): Adjust for kind call bp_size,bp_opcode.
1491 (check_mem_read): Adjust for kind call bp_size.
1492 (check_mem_write): Adjust for kind call bp_size,bp_opcode.
1493 (clone_one_breakpoint): Adjust for kind.
1494 * mem-break.h (set_gdb_breakpoint): Likewise.
1495 (delete_gdb_breakpoint): Likewise.
1496 * server.c (process_serial_event): Likewise.
1498 2015-10-21 Antoine Tremblay <antoine.tremblay@ericsson.com>
1500 * linux-aarch64-low.c (aarch64_sw_breakpoint_from_kind): New function.
1501 (struct linux_target_ops) <breakpoint>: Remove.
1502 (struct linux_target_ops) <breakpoint_len>: Remove.
1503 (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
1504 (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
1505 * linux-arm-low.c (arm_breakpoint_kind_from_pc): New function.
1506 (arm_sw_breakpoint_from_kind): New function.
1507 * linux-bfin-low.c (bfin_sw_breakpoint_from_kind): New function.
1508 (struct linux_target_ops) <breakpoint>: Remove.
1509 (struct linux_target_ops) <breakpoint_len>: Remove.
1510 (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
1511 (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
1512 * linux-cris-low.c (cris_sw_breakpoint_from_kind): New function.
1513 (struct linux_target_ops) <breakpoint>: Remove.
1514 (struct linux_target_ops) <breakpoint_len>: Remove.
1515 (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
1516 (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
1517 * linux-crisv32-low.c (cris_sw_breakpoint_from_kind): New function.
1518 (struct linux_target_ops) <breakpoint>: Remove.
1519 (struct linux_target_ops) <breakpoint_len>: Remove.
1520 (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
1521 (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
1522 * linux-low.c (linux_wait_1): Call breakpoint_kind_from_pc
1523 and sw_breakpoint_from_kind to increment the pc.
1524 (linux_breakpoint_kind_from_pc): New function.
1525 (linux_sw_breakpoint_from_kind): New function.
1526 (struct target_ops) <sw_breakpoint_from_kind>: Initialize field.
1527 (initialize_low): Call breakpoint_kind_from_pc and
1528 sw_breakpoint_from_kind to replace breakpoint_data/len.
1529 * linux-low.h (struct linux_target_ops) <breakpoint_kind_from_pc>:
1531 (struct linux_target_ops) <sw_breakpoint_from_kind>: Likewise.
1532 * linux-m32r-low.c (m32r_sw_breakpoint_from_kind): New function.
1533 (struct linux_target_ops) <breakpoint>: Remove.
1534 (struct linux_target_ops) <breakpoint_len>: Remove.
1535 (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
1536 (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
1537 * linux-m68k-low.c (m68k_sw_breakpoint_from_kind): New function.
1538 (struct linux_target_ops) <breakpoint>: Remove.
1539 (struct linux_target_ops) <breakpoint_len>: Remove.
1540 (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
1541 (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
1542 * linux-mips-low.c (mips_sw_breakpoint_from_kind): New function.
1543 (struct linux_target_ops) <breakpoint>: Remove.
1544 (struct linux_target_ops) <breakpoint_len>: Remove.
1545 (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
1546 (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
1547 * linux-nios2-low.c (nios2_sw_breakpoint_from_kind): New function.
1548 (struct linux_target_ops) <breakpoint>: Remove.
1549 (struct linux_target_ops) <breakpoint_len>: Remove.
1550 (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
1551 (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
1552 * linux-ppc-low.c (ppc_sw_breakpoint_from_kind): New function.
1553 (struct linux_target_ops) <breakpoint>: Remove.
1554 (struct linux_target_ops) <breakpoint_len>: Remove.
1555 (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
1556 (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
1557 * linux-s390-low.c (s390_sw_breakpoint_from_kind): New function.
1558 (struct linux_target_ops) <breakpoint>: Remove.
1559 (struct linux_target_ops) <breakpoint_len>: Remove.
1560 (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
1561 (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
1562 * linux-sh-low.c (sh_sw_breakpoint_from_kind): New function.
1563 (struct linux_target_ops) <breakpoint>: Remove.
1564 (struct linux_target_ops) <breakpoint_len>: Remove.
1565 (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
1566 (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
1567 * linux-sparc-low.c (sparc_sw_breakpoint_from_kind): New function.
1568 (struct linux_target_ops) <breakpoint>: Remove.
1569 (struct linux_target_ops) <breakpoint_len>: Remove.
1570 (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
1571 (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
1572 * linux-tic6x-low.c (tic6x_sw_breakpoint_from_kind): New function.
1573 (struct linux_target_ops) <breakpoint>: Remove.
1574 (struct linux_target_ops) <breakpoint_len>: Remove.
1575 (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
1576 (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
1577 * linux-tile-low.c (tile_sw_breakpoint_from_kind): New function.
1578 * linux-x86-low.c (x86_sw_breakpoint_from_kind): New function.
1579 (struct linux_target_ops) <breakpoint>: Remove.
1580 (struct linux_target_ops) <breakpoint_len>: Remove.
1581 (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
1582 (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
1583 * linux-xtensa-low.c (xtensa_sw_breakpoint_from_kind) New function.
1584 (struct linux_target_ops) <breakpoint>: Remove.
1585 (struct linux_target_ops) <breakpoint_len>: Remove.
1586 (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
1587 (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
1589 2015-10-21 Antoine Tremblay <antoine.tremblay@ericsson.com>
1591 * linux-cris-low.c (cris_get_pc): Remove void arg.
1593 2015-10-16 Aleksandar Ristovski <aristovski@qnx.com>
1595 * gdbserver/nto-low.c (nto_insert_point, nto_remove_point): Fix
1598 2015-10-16 Aleksandar Ristovski <aristovski@qnx.com>
1600 * inferiors.c (thread_pid_matches_callback): New function.
1601 (find_thread_process): New function.
1602 (remove_thread): Reset current_thread.
1603 (remove_process): Assert threads have been removed first.
1605 2015-10-15 Yao Qi <yao.qi@linaro.org>
1607 * linux-aarch64-low.c (aarch64_insert_point): Set len to 2
1609 (aarch64_remove_point): Likewise.
1610 * regcache.c (regcache_register_size): New function.
1612 2015-10-12 Yao Qi <yao.qi@linaro.org>
1614 * linux-aarch64-low.c: Update all callers as emit_load_store
1615 is renamed to aarch64_emit_load_store.
1617 2015-10-12 Yao Qi <yao.qi@linaro.org>
1619 * linux-aarch64-low.c: Update all callers of function renaming
1620 from emit_insn to aarch64_emit_insn.
1622 2015-10-12 Yao Qi <yao.qi@linaro.org>
1624 * linux-aarch64-low.c (enum aarch64_opcodes): Move to
1625 arch/aarch64-insn.h.
1626 (struct aarch64_memory_operand): Likewise.
1628 (emit_insn): Move to arch/aarch64-insn.c.
1629 (emit_b, emit_bcond, emit_cb, emit_tb): Remove.
1630 (emit_load_store): Move to arch/aarch64-insn.c.
1631 (emit_ldr, emit_ldrb, emit_ldrsw, emit_nop): Remove.
1632 (can_encode_int32): Remove.
1634 2015-10-12 Yao Qi <yao.qi@linaro.org>
1636 * linux-aarch64-low.c (extract_signed_bitfield): Remove.
1637 (aarch64_decode_ldr_literal): Move to gdb/arch/aarch64-insn.c.
1638 (aarch64_relocate_instruction): Likewise.
1639 (struct aarch64_insn_data): Move to gdb/arch/aarch64-insn.h.
1640 (struct aarch64_insn_visitor): Likewise.
1642 2015-10-12 Yao Qi <yao.qi@linaro.org>
1644 * linux-aarch64-low.c (struct aarch64_insn_data): New.
1645 (struct aarch64_insn_visitor): New.
1646 (struct aarch64_insn_relocation_data): New.
1647 (aarch64_ftrace_insn_reloc_b): New function.
1648 (aarch64_ftrace_insn_reloc_b_cond): Likewise.
1649 (aarch64_ftrace_insn_reloc_cb): Likewise.
1650 (aarch64_ftrace_insn_reloc_tb): Likewise.
1651 (aarch64_ftrace_insn_reloc_adr): Likewise.
1652 (aarch64_ftrace_insn_reloc_ldr_literal): Likewise.
1653 (aarch64_ftrace_insn_reloc_others): Likewise.
1655 (aarch64_relocate_instruction): Use visitor.
1657 2015-10-12 Yao Qi <yao.qi@linaro.org>
1659 * linux-aarch64-low.c (aarch64_relocate_instruction): Return
1660 int. Add argument buf.
1661 (aarch64_install_fast_tracepoint_jump_pad): Pass buf to
1662 aarch64_relocate_instruction.
1664 2015-10-12 Yao Qi <yao.qi@linaro.org>
1666 * linux-aarch64-low.c (aarch64_relocate_instruction): Add
1667 argument insn. Remove local variable insn. Don't call
1669 (aarch64_install_fast_tracepoint_jump_pad): Call
1672 2015-09-30 Yao Qi <yao.qi@linaro.org>
1674 * linux-aarch64-low.c (emit_movk): Shorten a long line.
1675 (emit_load_store_pair): Likewise.
1677 2015-09-25 Simon Marchi <simon.marchi@ericsson.com>
1679 * dll.c (match_dll): Add cast(s).
1680 (unloaded_dll): Likewise.
1681 * linux-low.c (second_thread_of_pid_p): Likewise.
1682 (delete_lwp_callback): Likewise.
1683 (count_events_callback): Likewise.
1684 (select_event_lwp_callback): Likewise.
1685 (linux_set_resume_request): Likewise.
1686 * server.c (accumulate_file_name_length): Likewise.
1687 (emit_dll_description): Likewise.
1688 (handle_qxfer_threads_worker): Likewise.
1689 (visit_actioned_threads): Likewise.
1690 * thread-db.c (any_thread_of): Likewise.
1691 * tracepoint.c (same_process_p): Likewise.
1692 (match_blocktype): Likewise.
1693 (build_traceframe_info_xml): Likewise.
1695 2015-09-25 Simon Marchi <simon.marchi@ericsson.com>
1697 * ax.c (gdb_parse_agent_expr): Add cast to allocation result
1699 (gdb_unparse_agent_expr): Likewise.
1700 * hostio.c (require_data): Likewise.
1701 (handle_pread): Likewise.
1702 * linux-low.c (disable_regset): Likewise.
1703 (fetch_register): Likewise.
1704 (store_register): Likewise.
1705 (get_dynamic): Likewise.
1706 (linux_qxfer_libraries_svr4): Likewise.
1707 * mem-break.c (delete_fast_tracepoint_jump): Likewise.
1708 (set_fast_tracepoint_jump): Likewise.
1709 (uninsert_fast_tracepoint_jumps_at): Likewise.
1710 (reinsert_fast_tracepoint_jumps_at): Likewise.
1711 (validate_inserted_breakpoint): Likewise.
1712 (clone_agent_expr): Likewise.
1713 * regcache.c (init_register_cache): Likewise.
1714 * remote-utils.c (putpkt_binary_1): Likewise.
1715 (decode_M_packet): Likewise.
1716 (decode_X_packet): Likewise.
1717 (look_up_one_symbol): Likewise.
1718 (relocate_instruction): Likewise.
1719 (monitor_output): Likewise.
1720 * server.c (handle_search_memory): Likewise.
1721 (handle_qxfer_exec_file): Likewise.
1722 (handle_qxfer_libraries): Likewise.
1723 (handle_qxfer): Likewise.
1724 (handle_query): Likewise.
1725 (handle_v_cont): Likewise.
1726 (handle_v_run): Likewise.
1727 (captured_main): Likewise.
1728 * target.c (write_inferior_memory): Likewise.
1729 * thread-db.c (try_thread_db_load_from_dir): Likewise.
1730 * tracepoint.c (init_trace_buffer): Likewise.
1731 (add_tracepoint_action): Likewise.
1732 (add_traceframe): Likewise.
1733 (add_traceframe_block): Likewise.
1734 (cmd_qtdpsrc): Likewise.
1735 (cmd_qtdv): Likewise.
1736 (cmd_qtstatus): Likewise.
1737 (response_source): Likewise.
1738 (response_tsv): Likewise.
1739 (cmd_qtnotes): Likewise.
1740 (gdb_collect): Likewise.
1741 (initialize_tracepoint): Likewise.
1743 2015-09-21 Pierre Langlois <pierre.langlois@arm.com>
1745 * linux-aarch64-low-.c: Include ax.h and tracepoint.h.
1746 (enum aarch64_opcodes) <RET>, <SUBS>, <AND>, <ORR>, <ORN>,
1747 <EOR>, <LSLV>, <LSRV>, <ASRV>, <SBFM>, <UBFM>, <CSINC>, <MUL>,
1749 (enum aarch64_condition_codes): New enum.
1750 (w0): New static global.
1753 (struct aarch64_memory_operand) <type>: New
1754 MEMORY_OPERAND_POSTINDEX type.
1755 (postindex_memory_operand): New helper function.
1756 (emit_ret): New function.
1757 (emit_load_store_pair): New function, factored out of emit_stp
1758 with support for MEMORY_OPERAND_POSTINDEX.
1759 (emit_stp): Rewrite using emit_load_store_pair.
1760 (emit_ldp): New function.
1761 (emit_load_store): Likewise.
1762 (emit_ldr): Mention post-index instruction in comment.
1763 (emit_ldrh): New function.
1764 (emit_ldrb): New function.
1765 (emit_ldrsw): Mention post-index instruction in comment.
1766 (emit_str): Likewise.
1767 (emit_subs): New function.
1768 (emit_cmp): Likewise.
1769 (emit_and): Likewise.
1770 (emit_orr): Likewise.
1771 (emit_orn): Likewise.
1772 (emit_eor): Likewise.
1773 (emit_mvn): Likewise.
1774 (emit_lslv): Likewise.
1775 (emit_lsrv): Likewise.
1776 (emit_asrv): Likewise.
1777 (emit_mul): Likewise.
1778 (emit_sbfm): Likewise.
1779 (emit_sbfx): Likewise.
1780 (emit_ubfm): Likewise.
1781 (emit_ubfx): Likewise.
1782 (emit_csinc): Likewise.
1783 (emit_cset): Likewise.
1784 (emit_nop): Likewise.
1785 (emit_ops_insns): New helper function.
1786 (emit_pop): Likewise.
1787 (emit_push): Likewise.
1788 (aarch64_emit_prologue): New function.
1789 (aarch64_emit_epilogue): Likewise.
1790 (aarch64_emit_add): Likewise.
1791 (aarch64_emit_sub): Likewise.
1792 (aarch64_emit_mul): Likewise.
1793 (aarch64_emit_lsh): Likewise.
1794 (aarch64_emit_rsh_signed): Likewise.
1795 (aarch64_emit_rsh_unsigned): Likewise.
1796 (aarch64_emit_ext): Likewise.
1797 (aarch64_emit_log_not): Likewise.
1798 (aarch64_emit_bit_and): Likewise.
1799 (aarch64_emit_bit_or): Likewise.
1800 (aarch64_emit_bit_xor): Likewise.
1801 (aarch64_emit_bit_not): Likewise.
1802 (aarch64_emit_equal): Likewise.
1803 (aarch64_emit_less_signed): Likewise.
1804 (aarch64_emit_less_unsigned): Likewise.
1805 (aarch64_emit_ref): Likewise.
1806 (aarch64_emit_if_goto): Likewise.
1807 (aarch64_emit_goto): Likewise.
1808 (aarch64_write_goto_address): Likewise.
1809 (aarch64_emit_const): Likewise.
1810 (aarch64_emit_call): Likewise.
1811 (aarch64_emit_reg): Likewise.
1812 (aarch64_emit_pop): Likewise.
1813 (aarch64_emit_stack_flush): Likewise.
1814 (aarch64_emit_zero_ext): Likewise.
1815 (aarch64_emit_swap): Likewise.
1816 (aarch64_emit_stack_adjust): Likewise.
1817 (aarch64_emit_int_call_1): Likewise.
1818 (aarch64_emit_void_call_2): Likewise.
1819 (aarch64_emit_eq_goto): Likewise.
1820 (aarch64_emit_ne_goto): Likewise.
1821 (aarch64_emit_lt_goto): Likewise.
1822 (aarch64_emit_le_goto): Likewise.
1823 (aarch64_emit_gt_goto): Likewise.
1824 (aarch64_emit_ge_got): Likewise.
1825 (aarch64_emit_ops_impl): New static global variable.
1826 (aarch64_emit_ops): New target function, return
1827 &aarch64_emit_ops_impl.
1828 (struct linux_target_ops): Install it.
1830 2015-09-21 Pierre Langlois <pierre.langlois@arm.com>
1832 * Makefile.in (linux-aarch64-ipa.o, aarch64-ipa.o): New rules.
1833 * configure.srv (aarch64*-*-linux*): Add linux-aarch64-ipa.o and
1835 * linux-aarch64-ipa.c: New file.
1836 * linux-aarch64-low.c: Include arch/aarch64-insn.h, inttypes.h
1838 (aarch64_get_thread_area): New target method.
1839 (extract_signed_bitfield): New helper function.
1840 (aarch64_decode_ldr_literal): New function.
1841 (enum aarch64_opcodes): New enum.
1842 (struct aarch64_register): New struct.
1843 (struct aarch64_operand): New struct.
1844 (x0): New static global.
1853 (aarch64_register): New helper function.
1854 (register_operand): Likewise.
1855 (immediate_operand): Likewise.
1856 (struct aarch64_memory_operand): New struct.
1857 (offset_memory_operand): New helper function.
1858 (preindex_memory_operand): Likewise.
1859 (enum aarch64_system_control_registers): New enum.
1860 (ENCODE): New macro.
1861 (emit_insn): New helper function.
1862 (emit_b): New function.
1863 (emit_bcond): Likewise.
1864 (emit_cb): Likewise.
1865 (emit_tb): Likewise.
1866 (emit_blr): Likewise.
1867 (emit_stp): Likewise.
1868 (emit_ldp_q_offset): Likewise.
1869 (emit_stp_q_offset): Likewise.
1870 (emit_load_store): Likewise.
1871 (emit_ldr): Likewise.
1872 (emit_ldrsw): Likewise.
1873 (emit_str): Likewise.
1874 (emit_ldaxr): Likewise.
1875 (emit_stxr): Likewise.
1876 (emit_stlr): Likewise.
1877 (emit_data_processing_reg): Likewise.
1878 (emit_data_processing): Likewise.
1879 (emit_add): Likewise.
1880 (emit_sub): Likewise.
1881 (emit_mov): Likewise.
1882 (emit_movk): Likewise.
1883 (emit_mov_addr): Likewise.
1884 (emit_mrs): Likewise.
1885 (emit_msr): Likewise.
1886 (emit_sevl): Likewise.
1887 (emit_wfe): Likewise.
1888 (append_insns): Likewise.
1889 (can_encode_int32_in): New helper function.
1890 (aarch64_relocate_instruction): New function.
1891 (aarch64_install_fast_tracepoint_jump_pad): Likewise.
1892 (aarch64_get_min_fast_tracepoint_insn_len): Likewise.
1893 (struct linux_target_ops): Install aarch64_get_thread_area,
1894 aarch64_install_fast_tracepoint_jump_pad and
1895 aarch64_get_min_fast_tracepoint_insn_len.
1897 2015-09-21 Pierre Langlois <pierre.langlois@arm.com>
1899 * Makefile.in (aarch64-insn.o): New rule.
1900 * configure.srv (aarch64*-*-linux*): Add aarch64-insn.o.
1902 2015-09-21 Yao Qi <yao.qi@linaro.org>
1904 * ax.c [!IN_PROCESS_AGENT] (gdb_agent_op_sizes): Define it.
1906 2015-09-21 Yao Qi <yao.qi@linaro.org>
1908 * tracepoint.c (max_jump_pad_size): Remove.
1910 2015-09-18 Yao Qi <yao.qi@linaro.org>
1912 * linux-aarch64-low.c: Don't include sys/uio.h.
1913 (ps_get_thread_area): Call aarch64_ps_get_thread_area.
1915 2015-09-16 Wei-cheng Wang <cole945@gmail.com>
1917 * tracepoint.c (eval_result_type): Change prototype.
1918 (condition_true_at_tracepoint): Fix argument to compiled_cond.
1920 2015-09-15 Pedro Alves <palves@redhat.com>
1922 * remote-utils.c (prepare_resume_reply) <TARGET_WAITKIND_EXECD>:
1923 Check whether to report exec events instead of checking whether
1924 multiprocess is enabled.
1926 2015-09-15 Pedro Alves <palves@redhat.com>
1929 * remote-utils.c (prepare_resume_reply): Merge
1930 TARGET_WAITKIND_VFORK_DONE switch case with the
1931 TARGET_WAITKIND_FORKED case.
1933 2015-09-15 Yao Qi <yao.qi@linaro.org>
1935 * server.c (handle_query): Check string comparison using
1936 "else if" instead of "if".
1938 2015-09-15 Yao Qi <yao.qi@linaro.org>
1940 * server.c (vCont_supported): New global variable.
1941 (handle_query): Set vCont_supported to 1 if "vContSupported+"
1942 matches. Append ";vContSupported+" to own_buf.
1943 (handle_v_requests): Append ";s;S" to own_buf if target supports
1944 hardware single step or vCont_supported is false.
1945 (capture_main): Set vCont_supported to zero.
1947 2015-09-15 Yao Qi <yao.qi@linaro.org>
1949 * linux-low.c (linux_supports_conditional_breakpoints): Rename
1951 (linux_supports_hardware_single_step): ... New function.
1952 (linux_target_ops): Update.
1953 * lynx-low.c (lynx_target_ops): Set field
1954 supports_hardware_single_step to target_can_do_hardware_single_step.
1955 * nto-low.c (nto_target_ops): Likewise.
1956 * spu-low.c (spu_target_ops): Likewise.
1957 * win32-low.c (win32_target_ops): Likewise.
1958 * target.c (target_can_do_hardware_single_step): New function.
1959 * target.h (struct target_ops) <supports_conditional_breakpoints>:
1960 Remove. <supports_hardware_single_step>: New field.
1961 (target_supports_conditional_breakpoints): Remove.
1962 (target_supports_hardware_single_step): New macro.
1963 (target_can_do_hardware_single_step): Declare.
1964 * server.c (handle_query): Use target_supports_hardware_single_step
1965 instead of target_supports_conditional_breakpoints.
1967 2015-09-15 Yao Qi <yao.qi@linaro.org>
1969 * linux-aarch64-low.c (aarch64_linux_siginfo_fixup): New
1971 (struct linux_target_ops the_low_target): Install
1972 aarch64_linux_siginfo_fixup.
1974 2015-09-11 Don Breazeal <donb@codesourcery.com>
1975 Luis Machado <lgustavo@codesourcery.com>
1977 * linux-low.c (linux_mourn): Static declaration.
1978 (linux_arch_setup): Move in front of
1979 handle_extended_wait.
1980 (linux_arch_setup_thread): New function.
1981 (handle_extended_wait): Handle exec events. Call
1982 linux_arch_setup_thread. Make event_lwp argument a
1983 pointer-to-a-pointer.
1984 (check_zombie_leaders): Do not check stopped threads.
1985 (linux_low_ptrace_options): Add PTRACE_O_TRACEEXEC.
1986 (linux_low_filter_event): Add lwp and thread for exec'ing
1987 non-leader thread if leader thread has been deleted.
1988 Refactor code into linux_arch_setup_thread and call it.
1989 Pass child lwp pointer by reference to handle_extended_wait.
1990 (linux_wait_for_event_filtered): Update comment.
1991 (linux_wait_1): Prevent clobbering exec event status.
1992 (linux_supports_exec_events): New function.
1993 (linux_target_ops) <supports_exec_events>: Initialize new member.
1994 * lynx-low.c (lynx_target_ops) <supports_exec_events>: Initialize
1996 * remote-utils.c (prepare_resume_reply): New stop reason 'exec'.
1997 * server.c (report_exec_events): New global variable.
1998 (handle_query): Handle qSupported query for exec-events feature.
1999 (captured_main): Initialize report_exec_events.
2000 * server.h (report_exec_events): Declare new global variable.
2001 * target.h (struct target_ops) <supports_exec_events>: New
2003 (target_supports_exec_events): New macro.
2004 * win32-low.c (win32_target_ops) <supports_exec_events>:
2005 Initialize new member.
2007 2015-09-09 Markus Metzger <markus.t.metzger@intel.com>
2009 * linux-low.c (linux_low_enable_btrace): Remove.
2010 (linux_target_ops): Replace linux_low_enable_btrace with
2011 linux_enable_btrace.
2013 2015-09-03 Yao Qi <yao.qi@linaro.org>
2015 * linux-aarch64-low.c (aarch64_insert_point): Call
2016 aarch64_handle_watchpoint if aarch64_linux_region_ok_for_watchpoint
2019 2015-08-27 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
2021 * linux-low.c (check_stopped_by_breakpoint): Use
2022 GDB_ARCH_IS_TRAP_BRKPT instead of GDB_ARCH_TRAP_BRKPT.
2024 2015-08-27 Pedro Alves <palves@redhat.com>
2026 * proc-service.c (ps_pdwrite): Return PS_ERR/PS_OK explicily.
2028 2015-08-26 Simon Marchi <simon.marchi@ericsson.com>
2030 * ax.c (gdb_parse_agent_expr): Replace xmalloc-family function with
2031 the XNEW-family equivalent.
2032 (compile_bytecodes): Likewise.
2033 * dll.c (loaded_dll): Likewise.
2034 * event-loop.c (append_callback_event): Likewise.
2035 (create_file_handler): Likewise.
2036 (create_file_event): Likewise.
2037 * hostio.c (handle_open): Likewise.
2038 * inferiors.c (add_thread): Likewise.
2039 (add_process): Likewise.
2040 * linux-aarch64-low.c (aarch64_linux_new_process): Likewise.
2041 * linux-arm-low.c (arm_new_process): Likewise.
2042 (arm_new_thread): Likewise.
2043 * linux-low.c (add_to_pid_list): Likewise.
2044 (linux_add_process): Likewise.
2045 (handle_extended_wait): Likewise.
2046 (add_lwp): Likewise.
2047 (enqueue_one_deferred_signal): Likewise.
2048 (enqueue_pending_signal): Likewise.
2049 (linux_resume_one_lwp_throw): Likewise.
2050 (linux_resume_one_thread): Likewise.
2051 (linux_read_memory): Likewise.
2052 (linux_write_memory): Likewise.
2053 * linux-mips-low.c (mips_linux_new_process): Likewise.
2054 (mips_linux_new_thread): Likewise.
2055 (mips_add_watchpoint): Likewise.
2056 * linux-x86-low.c (initialize_low_arch): Likewise.
2057 * lynx-low.c (lynx_add_process): Likewise.
2058 * mem-break.c (set_raw_breakpoint_at): Likewise.
2059 (set_breakpoint): Likewise.
2060 (add_condition_to_breakpoint): Likewise.
2061 (add_commands_to_breakpoint): Likewise.
2062 (clone_agent_expr): Likewise.
2063 (clone_one_breakpoint): Likewise.
2064 * regcache.c (new_register_cache): Likewise.
2065 * remote-utils.c (look_up_one_symbol): Likewise.
2066 * server.c (queue_stop_reply): Likewise.
2067 (start_inferior): Likewise.
2068 (queue_stop_reply_callback): Likewise.
2069 (handle_target_event): Likewise.
2070 * spu-low.c (fetch_ppc_memory): Likewise.
2071 (store_ppc_memory): Likewise.
2072 * target.c (set_target_ops): Likewise.
2073 * thread-db.c (thread_db_load_search): Likewise.
2074 (try_thread_db_load_1): Likewise.
2075 * tracepoint.c (add_tracepoint): Likewise.
2076 (add_tracepoint_action): Likewise.
2077 (create_trace_state_variable): Likewise.
2078 (cmd_qtdpsrc): Likewise.
2079 (cmd_qtro): Likewise.
2080 (add_while_stepping_state): Likewise.
2081 * win32-low.c (child_add_thread): Likewise.
2082 (get_image_name): Likewise.
2084 2015-08-25 Yao Qi <yao.qi@linaro.org>
2086 * linux-aarch64-low.c (aarch64_linux_new_thread): Remove.
2088 2015-08-25 Yao Qi <yao.qi@linaro.org>
2090 * Makefile.in (aarch64-linux.o): New rule.
2091 * configure.srv (aarch64*-*-linux*): Append aarch64-linux.o to
2093 * linux-aarch64-low.c: Include nat/aarch64-linux.h.
2094 (aarch64_init_debug_reg_state): Make it extern.
2095 (aarch64_linux_prepare_to_resume): Remove.
2097 2015-08-25 Yao Qi <yao.qi@linaro.org>
2099 * linux-aarch64-low.c (aarch64_linux_prepare_to_resume): Use
2100 lwp_arch_private_info and ptid_of_lwp.
2102 2015-08-25 Yao Qi <yao.qi@linaro.org>
2104 * linux-aarch64-low.c (aarch64_get_debug_reg_state): Add argument pid.
2105 Find proc_info by find_process_pid. All callers updated.
2107 2015-08-25 Yao Qi <yao.qi@linaro.org>
2109 * linux-aarch64-low.c (struct arch64_dr_update_callback_param):
2111 (debug_reg_change_callback): Remove.
2112 (aarch64_notify_debug_reg_change): Remove.
2114 2015-08-25 Yao Qi <yao.qi@linaro.org>
2116 * linux-aarch64-low.c (aarch64_notify_debug_reg_change):
2117 Call current_lwp_ptid.
2119 2015-08-25 Yao Qi <yao.qi@linaro.org>
2121 * linux-aarch64-low.c (debug_reg_change_callback): Use
2124 2015-08-25 Yao Qi <yao.qi@linaro.org>
2126 * linux-aarch64-low.c (debug_reg_change_callback): Use phex.
2128 2015-08-25 Yao Qi <yao.qi@linaro.org>
2130 * linux-aarch64-low.c (debug_reg_change_callback): Remove comments.
2132 2015-08-25 Yao Qi <yao.qi@linaro.org>
2134 * linux-aarch64-low.c (debug_reg_change_callback): Re-indent
2137 2015-08-25 Yao Qi <yao.qi@linaro.org>
2139 * linux-aarch64-low.c (aarch64_dr_update_callback_param) <pid>:
2141 (debug_reg_change_callback): Remove argument entry and add argument
2142 lwp. Remove local variable thread. Don't print thread id in the
2143 debugging output. Don't check whether pid of thread equals to pid.
2144 (aarch64_notify_debug_reg_change): Don't set param.pid. Call
2145 iterate_over_lwps instead find_inferior.
2147 2015-08-24 Pedro Alves <palves@redhat.com>
2149 * inferiors.c (get_first_process): New function.
2150 * inferiors.h (get_first_process): New declaration.
2151 * remote-utils.c (read_ptid): Default to the first process in the
2152 list, instead of to the current thread's process.
2154 2015-08-24 Pedro Alves <palves@redhat.com>
2156 * debug.c: Include gdb_sys_time.h instead of sys/time.h.
2157 * event-loop.c: Likewise.
2158 * remote-utils.c: Likewise.
2159 * tracepoint.c: Likewise.
2161 2015-08-24 Pedro Alves <palves@redhat.com>
2163 * spu-low.c (spu_request_interrupt): Use lwpid_of instead of
2166 2015-08-21 Pedro Alves <palves@redhat.com>
2168 * ax.c (gdb_eval_agent_expr): Return expr_eval_unhandled_opcode
2169 instead of literal 1.
2171 2015-08-21 Pedro Alves <palves@redhat.com>
2173 * tdesc.c (default_description): Explicitly zero-initialize.
2175 2015-08-21 Pedro Alves <palves@redhat.com>
2178 * inferiors.c (remove_thread): Discard any pending stop reply for
2180 * server.c (remove_all_on_match_pid): Rename to ...
2181 (remove_all_on_match_ptid): ... this. Work with a filter ptid
2183 (discard_queued_stop_replies): Change parameter to a ptid. Now
2185 (handle_v_kill, kill_inferior_callback, captured_main)
2186 (process_serial_event): Adjust.
2187 * server.h (discard_queued_stop_replies): Declare.
2189 2015-08-21 Pedro Alves <palves@redhat.com>
2191 * linux-low.c (wait_for_sigstop): Always switch to no thread
2192 selected if the previously current thread dies.
2193 * lynx-low.c (lynx_request_interrupt): Use the first thread's
2194 process instead of the current thread's.
2195 * remote-utils.c (input_interrupt): Don't check if there's no
2197 * server.c (gdb_read_memory, gdb_write_memory): If setting the
2198 current thread to the general thread fails, error out.
2199 (handle_qxfer_auxv, handle_qxfer_libraries)
2200 (handle_qxfer_libraries_svr4, handle_qxfer_siginfo)
2201 (handle_qxfer_spu, handle_qxfer_statictrace, handle_qxfer_fdpic)
2202 (handle_query): Check if there's a thread selected instead of
2203 checking whether there's any thread in the thread list.
2204 (handle_qxfer_threads, handle_qxfer_btrace)
2205 (handle_qxfer_btrace_conf): Don't error out early if there's no
2206 thread in the thread list.
2207 (handle_v_cont, myresume): Don't set the current thread to the
2209 (process_serial_event) <Hg handling>: Also set thread_id if the
2210 previous general thread is still alive.
2211 (process_serial_event) <g/G handling>: If setting the current
2212 thread to the general thread fails, error out.
2213 * spu-low.c (spu_resume, spu_request_interrupt): Use the first
2214 thread's lwp instead of the current thread's.
2215 * target.c (set_desired_thread): If the desired thread was not
2216 found, leave the current thread pointing to NULL. Return an int
2217 (boolean) indicating success.
2218 * target.h (set_desired_thread): Change return type to int.
2220 2015-08-20 Max Filippov <jcmvbkbc@gmail.com>
2222 * configure.srv (xtensa*-*-linux*): Add srv_linux_thread_db=yes.
2223 * linux-xtensa-low.c (arch/xtensa.h gdb_proc_service.h): New
2225 (ps_get_thread_area): New function.
2227 2015-08-19 Gary Benson <gbenson@redhat.com>
2229 * hostio.c (handle_pread): Do not attempt to read more data
2230 than hostio_reply_with_data can fit in a packet.
2232 2015-08-18 Joel Brobecker <brobecker@adacore.com>
2234 * linux-aarch32-low.c (NT_ARM_VFP): Define if not already defined.
2236 2015-08-14 Matthew Fortune <matthew.fortune@imgtec.com>
2238 * linux-low.c (get_r_debug): Handle DT_MIPS_RLD_MAP_REL.
2240 2015-08-06 Pedro Alves <palves@redhat.com>
2242 * tracepoint.c (expr_eval_result): Now an int.
2244 2015-08-06 Pedro Alves <palves@redhat.com>
2246 * gdbthread.h (struct regcache): Forward declare.
2247 (struct thread_info) <regcache_data>: Now a struct regcache
2249 * inferiors.c (inferior_regcache_data)
2250 (set_inferior_regcache_data): Now work with struct regcache
2252 * inferiors.h (struct regcache): Forward declare.
2253 (inferior_regcache_data, set_inferior_regcache_data): Now work
2254 with struct regcache pointers.
2255 * regcache.c (get_thread_regcache, regcache_invalidate_thread)
2256 (free_register_cache_thread): Remove struct regcache pointer
2259 2015-08-06 Pedro Alves <palves@redhat.com>
2261 * server.c (captured_main): On error, print the exception message
2262 to stderr, and if run_once is set, throw a quit.
2264 2015-08-06 Pedro Alves <palves@redhat.com>
2266 * linux-low.c (move_out_of_jump_pad_callback): Temporarily switch
2269 2015-08-06 Pedro Alves <palves@redhat.com>
2271 * linux-low.c (linux_write_memory): Rewrite debug output to avoid
2272 reading beyond the passed in buffer length.
2274 2015-08-06 Pierre Langlois <pierre.langlois@arm.com>
2276 * tracepoint.c (symbol_list) <required>: Remove.
2278 2015-08-06 Pedro Alves <palves@redhat.com>
2280 * linux-low.c (handle_extended_wait): Set the fork child's suspend
2281 count if stopping and suspending threads.
2282 (check_stopped_by_breakpoint): If stopped by trace, set the LWP's
2283 stop reason to TARGET_STOPPED_BY_SINGLE_STEP.
2284 (linux_detach): Complete an ongoing step-over.
2285 (lwp_suspended_inc, lwp_suspended_decr): New functions. Use
2287 (resume_stopped_resumed_lwps): Don't resume a suspended thread.
2288 (linux_wait_1): If passing a signal to the inferior after
2289 finishing a step-over, unsuspend and re-resume all lwps. If we
2290 see a single-step event but the thread should be continuing, don't
2291 pass the trap to gdb.
2292 (stuck_in_jump_pad_callback, move_out_of_jump_pad_callback): Use
2293 internal_error instead of gdb_assert.
2294 (enqueue_pending_signal): New function.
2295 (check_ptrace_stopped_lwp_gone): Add debug output.
2296 (start_step_over): Use internal_error instead of gdb_assert.
2297 (complete_ongoing_step_over): New function.
2298 (linux_resume_one_thread): Don't resume a suspended thread.
2299 (proceed_one_lwp): If the LWP is stepping over a breakpoint, reset
2302 2015-08-06 Pedro Alves <palves@redhat.com>
2304 * linux-low.c (add_lwp): Set waitstatus to TARGET_WAITKIND_IGNORE.
2305 (linux_thread_alive): Use lwp_is_marked_dead.
2306 (extended_event_reported): Delete.
2307 (linux_wait_1): Check if waitstatus is TARGET_WAITKIND_IGNORE
2308 instead of extended_event_reported.
2309 (mark_lwp_dead): Don't set the 'dead' flag. Store the waitstatus
2311 (lwp_is_marked_dead): New function.
2312 (lwp_running): Use lwp_is_marked_dead.
2313 * linux-low.h: Delete 'dead' field, and update 'waitstatus's
2316 2015-08-06 Pedro Alves <palves@redhat.com>
2318 * linux-low.c (linux_wait_1): Move fork event output out of the
2319 !report_to_gdb check. Pass event_child->waitstatus to
2320 target_waitstatus_to_string instead of ourstatus.
2322 2015-08-04 Yao Qi <yao.qi@linaro.org>
2324 * linux-aarch64-low.c (aarch64_supports_tracepoints): Return 0
2325 if current_thread is 32 bit.
2327 2015-08-04 Yao Qi <yao.qi@linaro.org>
2329 * linux-aarch64-low.c (aarch64_supports_z_point_type): Return
2330 0 for Z_PACKET_SW_BP if it may be used in multi-arch debugging.
2331 * server.c (extended_protocol): Remove "static".
2332 * server.h (extended_protocol): Declare it.
2334 2015-08-04 Yao Qi <yao.qi@linaro.org>
2336 * linux-aarch64-low.c (aarch64_get_pc): Get PC register on
2337 both aarch64 and aarch32.
2338 (aarch64_set_pc): Likewise.
2340 2015-08-04 Yao Qi <yao.qi@linaro.org>
2342 * configure.srv (case aarch64*-*-linux*): Append arm-with-neon.o
2343 to srv_regobj and append arm-core.xml arm-vfpv3.xml and
2344 arm-with-neon.xml to srv_xmlfiles.
2345 * linux-aarch64-low.c: Include linux-aarch32-low.h.
2346 (is_64bit_tdesc): New function.
2347 (aarch64_linux_read_description): New function.
2348 (aarch64_arch_setup): Call aarch64_linux_read_description.
2349 (regs_info): Rename to regs_info_aarch64.
2350 (aarch64_regs_info): Return right regs_info.
2351 (initialize_low_arch): Call initialize_low_arch_aarch32.
2353 2015-08-04 Yao Qi <yao.qi@linaro.org>
2355 * configure.srv (srv_tgtobj): Add linux-aarch32-low.o.
2356 * linux-aarch32-low.c: New file.
2357 * linux-aarch32-low.h: New file.
2358 * linux-arm-low.c (arm_fill_gregset): Move it to
2359 linux-aarch32-low.c.
2360 (arm_store_gregset): Likewise.
2361 (arm_fill_vfpregset): Call arm_fill_vfpregset_num
2362 (arm_store_vfpregset): Call arm_store_vfpregset_num.
2363 (arm_arch_setup): Check if PTRACE_GETREGSET works.
2364 (regs_info): Rename to regs_info_arm.
2365 (arm_regs_info): Return regs_info_aarch32 if
2366 have_ptrace_getregset is 1 and target description is
2367 arm_with_neon or arm_with_vfpv3.
2368 (initialize_low_arch): Don't call init_registers_arm_with_neon.
2369 Call initialize_low_arch_aarch32 instead.
2371 2015-08-04 Yao Qi <yao.qi@linaro.org>
2373 * linux-x86-low.c (have_ptrace_getregset): Move it to ...
2374 * linux-low.c: ... here.
2375 * linux-low.h (have_ptrace_getregset): Declare it.
2377 2015-08-04 Pedro Alves <palves@redhat.com>
2379 * thread-db.c (struct thread_db): Use new typedefs.
2380 (try_thread_db_load_1): Define local TDB_DLSYM macro and use it in
2382 (disable_thread_event_reporting): Cast result of dlsym to
2383 destination function pointer type.
2384 (thread_db_mourn): Use td_ta_delete_ftype.
2386 2015-08-03 Sandra Loosemore <sandra@codesourcery.com>
2388 * linux-nios2-low.c (NIOS2_BREAKPOINT): Conditionalize for
2390 (CDX_BREAKPOINT): Define for R2.
2391 (nios2_breakpoint_at): Check for CDX_BREAKPOINT when R2.
2392 (the_low_target): Add comments.
2394 2015-07-30 Yao Qi <yao.qi@linaro.org>
2396 * linux-arm-low.c (arm_hwcap): Remove it.
2397 (arm_read_description): New local variable arm_hwcap. Don't
2398 set arm_hwcap to zero.
2400 2015-07-30 Yao Qi <yao.qi@linaro.org>
2402 * linux-arm-low.c (arm_fill_wmmxregset): Don't use arm_hwcap.
2403 Use regcache->tdesc instead.
2404 (arm_store_wmmxregset): Likewise.
2405 (arm_fill_vfpregset): Likewise.
2406 (arm_store_vfpregset): Likewise.
2408 2015-07-30 Yao Qi <yao.qi@linaro.org>
2410 * linux-arm-low.c: Include arch/arm.h.
2411 (arm_fill_gregset): Don't use arm_num_regs and arm_regmap.
2412 (arm_store_gregset): Likewise.
2414 2015-07-29 Simon Marchi <simon.marchi@ericsson.com>
2416 * linux-mips-low.c (mips_linux_prepare_to_resume): Add NULL as
2417 ptrace's 4th parameter.
2419 2015-07-27 Yao Qi <yao.qi@linaro.org>
2421 * configure.srv (case aarch64*-*-linux*): Don't set
2424 2015-07-24 Pedro Alves <palves@redhat.c: Likewise.om>
2426 * linux-aarch64-low.c: Include nat/gdb_ptrace.h instead of
2428 * linux-arm-low.c: Likewise.
2429 * linux-cris-low.c: Likewise.
2430 * linux-crisv32-low.c: Likewise.
2431 * linux-low.c: Likewise.
2432 * linux-m68k-low.c: Likewise.
2433 * linux-mips-low.c: Likewise.
2434 * linux-nios2-low.c: Likewise.
2435 * linux-s390-low.c: Likewise.
2436 * linux-sparc-low.c: Likewise.
2437 * linux-tic6x-low.c: Likewise.
2438 * linux-tile-low.c: Likewise.
2439 * linux-x86-low.c: Likewise.
2441 2015-07-24 Pedro Alves <palves@redhat.com>
2443 * config.in: Regenerate.
2444 * configure: Regenerate.
2446 2015-07-24 Pedro Alves <palves@redhat.com>
2448 * acinclude.m4: Include ../ptrace.m4.
2449 * configure.ac: Call GDB_AC_PTRACE.
2450 * config.in, configure: Regenerate.
2452 2015-07-24 Yao Qi <yao.qi@linaro.org>
2454 * linux-low.c (linux_create_inferior): Remove setting to
2455 proc->priv->new_inferior.
2456 (linux_attach): Likewise.
2457 (linux_low_filter_event): Likewise.
2458 * linux-low.h (struct process_info_private) <new_inferior>: Remove.
2460 2015-07-24 Yao Qi <yao.qi@linaro.org>
2462 * linux-low.c (linux_arch_setup): New function.
2463 (linux_low_filter_event): If proc->tdesc is NULL and
2464 proc->attached is true, call the_low_target.arch_setup.
2465 Otherwise, keep status pending, and return.
2466 (linux_resume_one_lwp_throw): Don't call get_pc if
2467 thread->while_stepping isn't NULL. Don't call
2468 get_thread_regcache if proc->tdesc is NULL.
2469 (need_step_over_p): Return 0 if proc->tdesc is NULL.
2470 (linux_target_ops): Install arch_setup.
2471 * server.c (start_inferior): Call the_target->arch_setup.
2472 * target.h (struct target_ops) <arch_setup>: New field.
2473 (target_arch_setup): New marco.
2474 * lynx-low.c (lynx_target_ops): Update.
2475 * nto-low.c (nto_target_ops): Update.
2476 * spu-low.c (spu_target_ops): Update.
2477 * win32-low.c (win32_target_ops): Update.
2479 2015-07-24 Yao Qi <yao.qi@linaro.org>
2481 * linux-low.c (linux_add_process): Don't set
2482 proc->priv->new_inferior.
2483 (linux_create_inferior): Set proc->priv->new_inferior to 1.
2484 (linux_attach): Likewise.
2486 2015-07-24 Yao Qi <yao.qi@linaro.org>
2488 * server.c (start_inferior): Code refactor.
2490 2015-07-24 Yao Qi <yao.qi@linaro.org>
2492 * server.c (process_serial_event): Set general_thread.
2494 2015-07-21 Yao Qi <yao.qi@linaro.org>
2496 * linux-aarch64-low.c (aarch64_arch_setup): Remove code and call
2497 aarch64_linux_get_debug_reg_capacity.
2499 2015-07-17 Yao Qi <yao.qi@linaro.org>
2501 * Makefile.in (aarch64-linux-hw-point.o): New rule.
2502 * configure.srv (srv_tgtobj): Append aarch64-linux-hw-point.o.
2503 * linux-aarch64-low.c: Include nat/aarch64-linux-hw-point.h.
2504 (AARCH64_HBP_MAX_NUM): Move to nat/aarch64-linux-hw-point.h.
2505 (AARCH64_HWP_MAX_NUM, AARCH64_HBP_ALIGNMENT): Likewise.
2506 (AARCH64_HWP_ALIGNMENT): Likewise.
2507 (AARCH64_HWP_MAX_LEN_PER_REG): Likewise.
2508 (AARCH64_DEBUG_NUM_SLOTS, AARCH64_DEBUG_ARCH): Likewise.
2509 (aarch64_num_bp_regs, aarch64_num_wp_regs): Likewise.
2510 (AARCH64_DEBUG_ARCH_V8, DR_MARK_ALL_CHANGED): Likewise.
2511 (DR_MARK_N_CHANGED, DR_CLEAR_CHANGED): Likewise.
2512 (DR_HAS_CHANGED, DR_N_HAS_CHANGE): Likewise.
2513 (struct aarch64_debug_reg_state): Likewise.
2514 (struct arch_lwp_info): Likewise.
2515 (aarch64_align_watchpoint): Likewise.
2516 (DR_CONTROL_ENABLED, DR_CONTROL_LENGTH): Likewise.
2517 (aarch64_watchpoint_length): Likewise.
2518 (aarch64_point_encode_ctrl_reg): Likewise
2519 (aarch64_point_is_aligned): Likewise.
2520 (aarch64_align_watchpoint): Likewise.
2521 (aarch64_linux_set_debug_regs):
2522 (aarch64_dr_state_insert_one_point): Likewise.
2523 (aarch64_dr_state_remove_one_point): Likewise.
2524 (aarch64_handle_breakpoint): Likewise.
2525 (aarch64_handle_aligned_watchpoint): Likewise.
2526 (aarch64_handle_unaligned_watchpoint): Likewise.
2527 (aarch64_handle_watchpoint): Likewise.
2529 2015-07-17 Yao Qi <yao.qi@linaro.org>
2531 * linux-aarch64-low.c (aarch64_handle_breakpoint): Add argument state
2532 and don't aarch64_get_debug_reg_state. All callers update.
2533 (aarch64_handle_aligned_watchpoint): Likewise.
2534 (aarch64_handle_unaligned_watchpoint): Likewise.
2535 (aarch64_handle_watchpoint): Likewise.
2536 (aarch64_insert_point): Call aarch64_get_debug_reg_state earlier.
2537 (aarch64_remove_point): Likewise.
2539 2015-07-17 Yao Qi <yao.qi@linaro.org>
2541 * linux-aarch64-low.c (aarch64_show_debug_reg_state): Use
2543 (aarch64_handle_unaligned_watchpoint): Likewise.
2545 2015-07-15 Jan Kratochvil <jan.kratochvil@redhat.com>
2547 Revert the previous 3 commits:
2548 Move gdb_regex* to common/
2549 Move linux_find_memory_regions_full & co.
2550 gdbserver build-id attribute generator
2552 2015-07-15 Aleksandar Ristovski <aristovski@qnx.com
2553 Jan Kratochvil <jan.kratochvil@redhat.com>
2555 gdbserver build-id attribute generator.
2556 * linux-low.c (nat/linux-maps.h, search.h, rsp-low.h): Include.
2557 (ElfXX_Ehdr, ElfXX_Phdr, ElfXX_Nhdr): New.
2558 (ELFXX_FLD, ELFXX_SIZEOF, ELFXX_ROUNDUP, BUILD_ID_INVALID): New.
2560 (get_dynamic): Use find_pdhr to traverse program headers.
2561 (struct mapping_entry, mapping_entry_s, free_mapping_entry_vec)
2562 (compare_mapping_entry_range, struct find_memory_region_callback_data)
2563 (read_build_id, find_memory_region_callback, lrfind_mapping_entry)
2564 (get_hex_build_id): New.
2565 (linux_qxfer_libraries_svr4): Add optional build-id attribute
2566 to reply XML document.
2568 2015-07-15 Aleksandar Ristovski <aristovski@qnx.com
2569 Jan Kratochvil <jan.kratochvil@redhat.com>
2571 * target.c: Include target/target-utils.h and fcntl.h.
2572 (target_fileio_read_stralloc_1_pread, target_fileio_read_stralloc_1)
2573 (target_fileio_read_stralloc): New functions.
2575 2015-07-15 Jan Kratochvil <jan.kratochvil@redhat.com>
2577 * Makefile.in (OBS): Add gdb_regex.o.
2579 * config.in: Rebuilt.
2580 * configure: Rebuilt.
2582 2015-07-15 Aleksandar Ristovski <aristovski@qnx.com
2583 Jan Kratochvil <jan.kratochvil@redhat.com>
2585 Create empty nat/linux-maps.[ch] and common/target-utils.[ch].
2586 * Makefile.in (OBS): Add target-utils.o.
2587 (linux-maps.o, target-utils.o): New.
2588 * configure.srv (srv_linux_obj): Add linux-maps.o.
2590 2015-07-15 Pierre Langlois <pierre.langlois@arm.com>
2592 * linux-aarch64-low.c (aarch64_supports_range_stepping): New
2594 (the_low_target): Install it.
2596 2015-07-14 Pedro Alves <palves@redhat.com>
2598 * linux-low.c (kill_wait_lwp): Don't assert if waitpid fails.
2599 Instead, ignore ECHILD, and throw an error for other errnos.
2601 2015-07-10 Pedro Alves <palves@redhat.com>
2603 * event-loop.c (struct callback_event) <data>: Change type to
2604 gdb_client_data instance instead of gdb_client_data pointer.
2605 (append_callback_event): Adjust.
2607 2015-07-10 Pierre Langlois <pierre.langlois@arm.com>
2609 * linux-aarch64-low.c: Add comments for each linux_target_ops
2610 method. Remove comments already covered in target_ops and
2611 linux_target_ops definitions.
2612 (the_low_target): Add comments for each unimplemented method.
2614 2015-07-09 Yao Qi <yao.qi@linaro.org>
2616 * linux-aarch64-low.c (aarch64_regmap): Remove.
2617 (aarch64_usrregs_info): Remove.
2618 (regs_info): Set field usrregs to NULL.
2620 2015-07-02 Markus Metzger <markus.t.metzger@intel.com>
2622 * linux-low.c: Include "rsp-low.h"
2623 (linux_low_encode_pt_config, linux_low_encode_raw): New.
2624 (linux_low_read_btrace): Support BTRACE_FORMAT_PT.
2625 (linux_low_btrace_conf): Support BTRACE_FORMAT_PT.
2626 (handle_btrace_enable_pt): New.
2627 (handle_btrace_general_set): Support "pt".
2628 (handle_btrace_conf_general_set): Support "pt:size".
2630 2015-06-29 Pierre Langlois <pierre.langlois@arm.com>
2632 * linux-aarch64-low.c (aarch64_supports_z_point_type): Enable for
2635 2015-06-29 Pierre Langlois <pierre.langlois@arm.com>
2637 * linux-aarch64-low.c: Remove comment about endianness.
2638 (aarch64_breakpoint): Change type to gdb_byte[]. Set to "brk #0".
2639 (aarch64_breakpoint_at): Change type of insn to gdb_byte[]. Use
2642 2015-06-24 Gary Benson <gbenson@redhat.com>
2644 * linux-i386-ipa.c (stdint.h): Do not include.
2645 * lynx-i386-low.c (stdint.h): Likewise.
2646 * lynx-ppc-low.c (stdint.h): Likewise.
2647 * mem-break.c (stdint.h): Likewise.
2648 * thread-db.c (stdint.h): Likewise.
2649 * tracepoint.c (stdint.h): Likewise.
2650 * win32-low.c (stdint.h): Likewise.
2652 2015-06-18 Simon Marchi <simon.marchi@ericsson.com>
2654 * server.c (write_qxfer_response): Update call to
2655 remote_escape_output.
2657 2015-06-15 Aleksandar Ristovski <aristovski@qnx.com
2658 Jan Kratochvil <jan.kratochvil@redhat.com>
2660 Merge multiple hex conversions.
2661 * gdbreplay.c (tohex): Rename to 'fromhex'.
2662 (logchar): Use fromhex.
2664 2015-06-10 Jan Kratochvil <jan.kratochvil@redhat.com>
2666 * server.c (handle_qxfer_libraries): Set `version' attribute for
2669 2015-06-10 Gary Benson <gbenson@redhat.com>
2671 * target.h (struct target_ops) <multifs_open>: New field.
2672 <multifs_unlink>: Likewise.
2673 <multifs_readlink>: Likewise.
2674 * linux-low.c (nat/linux-namespaces.h): New include.
2675 (linux_target_ops): Initialize the_target->multifs_open,
2676 the_target->multifs_unlink and the_target->multifs_readlink.
2677 * hostio.h (hostio_handle_new_gdb_connection): New declaration.
2678 * hostio.c (hostio_fs_pid): New static variable.
2679 (hostio_handle_new_gdb_connection): New function.
2680 (handle_setfs): Likewise.
2681 (handle_open): Use the_target->multifs_open as appropriate.
2682 (handle_unlink): Use the_target->multifs_unlink as appropriate.
2683 (handle_readlink): Use the_target->multifs_readlink as
2685 (handle_vFile): Handle vFile:setfs packets.
2686 * server.c (handle_query): Call hostio_handle_new_gdb_connection
2687 after target_handle_new_gdb_connection.
2689 2015-06-10 Gary Benson <gbenson@redhat.com>
2691 * configure.ac (AC_CHECK_FUNCS): Add setns.
2692 * config.in: Regenerate.
2693 * configure: Likewise.
2694 * Makefile.in (SFILES): Add nat/linux-namespaces.c.
2695 (linux-namespaces.o): New rule.
2696 * configure.srv (srv_linux_obj): Add linux-namespaces.o.
2698 2015-06-09 Gary Benson <gbenson@redhat.com>
2700 * hostio.c (handle_open): Process mode argument with
2701 fileio_to_host_mode.
2703 2015-06-01 Yao Qi <yao.qi@linaro.org>
2705 * linux-s390-low.c (PTRACE_GETREGSET, PTRACE_SETREGSET): Remove.
2706 * linux-x86-low.c: Likewise.
2708 2015-05-28 Don Breazeal <donb@codesourcery.com>
2710 * linux-low.c (handle_extended_wait): Initialize
2711 thread_info.last_resume_kind for new fork children.
2713 2015-05-15 Pedro Alves <palves@redhat.com>
2715 * target.h (target_handle_new_gdb_connection): Rewrite using if
2716 wrapped in do/while.
2718 2015-05-14 Joel Brobecker <brobecker@adacore.com>
2720 * configure.ac: Add prfpregset_t BFD_HAVE_SYS_PROCFS_TYPE check.
2721 * configure, config.in: Regenerate.
2722 * gdb_proc_service.h [HAVE_PRFPREGSET_T] (prfpregset_t):
2725 2015-05-12 Don Breazeal <donb@codesourcery.com>
2727 * linux-low.c (handle_extended_wait): Handle PTRACE_EVENT_FORK and
2728 PTRACE_EVENT_VFORK_DONE.
2729 (linux_low_ptrace_options, extended_event_reported): Add vfork
2731 * remote-utils.c (prepare_resume_reply): New stop reasons "vfork"
2732 and "vforkdone" for RSP 'T' Stop Reply Packet.
2733 * server.h (report_vfork_events): Declare
2736 2015-05-12 Don Breazeal <donb@codesourcery.com>
2738 * linux-aarch64-low.c (aarch64_linux_new_fork): New function.
2739 (the_low_target) <new_fork>: Initialize new member.
2740 * linux-arm-low.c (arm_new_fork): New function.
2741 (the_low_target) <new_fork>: Initialize new member.
2742 * linux-low.c (handle_extended_wait): Call new target function
2744 * linux-low.h (struct linux_target_ops) <new_fork>: New member.
2745 * linux-mips-low.c (mips_add_watchpoint): New function
2746 extracted from mips_insert_point.
2747 (the_low_target) <new_fork>: Initialize new member.
2748 (mips_linux_new_fork): New function.
2749 (mips_insert_point): Call mips_add_watchpoint.
2750 * linux-x86-low.c (x86_linux_new_fork): New function.
2751 (the_low_target) <new_fork>: Initialize new member.
2753 2015-05-12 Don Breazeal <donb@codesourcery.com>
2755 * linux-low.c (handle_extended_wait): Implement return value,
2756 rename argument 'event_child' to 'event_lwp', handle
2757 PTRACE_EVENT_FORK, call internal_error for unrecognized event.
2758 (linux_low_ptrace_options): New function.
2759 (linux_low_filter_event): Call linux_low_ptrace_options,
2760 use different argument fo linux_enable_event_reporting,
2761 use return value from handle_extended_wait.
2762 (extended_event_reported): New function.
2763 (linux_wait_1): Call extended_event_reported and set
2764 status to report fork events.
2765 (linux_write_memory): Add pid to debug message.
2766 (reset_lwp_ptrace_options_callback): New function.
2767 (linux_handle_new_gdb_connection): New function.
2768 (linux_target_ops): Initialize new structure member.
2769 * linux-low.h (struct lwp_info) <waitstatus>: New member.
2770 * lynx-low.c: Initialize new structure member.
2771 * remote-utils.c (prepare_resume_reply): Implement stop reason
2772 "fork" for "T" stop message.
2773 * server.c (handle_query): Call handle_new_gdb_connection.
2774 * server.h (report_fork_events): Declare global flag.
2775 * target.h (struct target_ops) <handle_new_gdb_connection>:
2777 (target_handle_new_gdb_connection): New macro.
2778 * win32-low.c: Initialize new structure member.
2780 2015-05-12 Don Breazeal <donb@codesourcery.com>
2782 * mem-break.c (APPEND_TO_LIST): Define macro.
2783 (clone_agent_expr): New function.
2784 (clone_one_breakpoint): New function.
2785 (clone_all_breakpoints): New function.
2786 * mem-break.h: Declare new functions.
2788 2015-05-12 Don Breazeal <donb@codesourcery.com>
2790 * linux-low.c (linux_supports_fork_events): New function.
2791 (linux_supports_vfork_events): New function.
2792 (linux_target_ops): Initialize new structure members.
2793 (initialize_low): Call linux_check_ptrace_features.
2794 * lynx-low.c (lynx_target_ops): Initialize new structure
2796 * server.c (report_fork_events, report_vfork_events):
2798 (handle_query): Add new features to qSupported packet and
2800 (captured_main): Initialize new global variables.
2801 * target.h (struct target_ops) <supports_fork_events>:
2803 <supports_vfork_events>: New member.
2804 (target_supports_fork_events): New macro.
2805 (target_supports_vfork_events): New macro.
2806 * win32-low.c (win32_target_ops): Initialize new structure
2809 2015-05-12 Gary Benson <gbenson@redhat.com>
2811 * server.c (handle_qxfer_exec_file): Use current process
2814 2015-05-08 Sandra Loosemore <sandra@codesourcery.com>
2816 * linux-nios2-low.c: Include elf/common.h. Adjust comments.
2817 Remove HAVE_PTRACE_GETREGS conditionals.
2818 (nios2_regsets): Use PTRACE_GETREGSET and PTRACE_SETREGSET
2819 instead of PTRACE_GETREGS and PTRACE_SETREGS.
2821 2015-05-08 Yao Qi <yao.qi@linaro.org>
2823 * linux-low.c (linux_supports_conditional_breakpoints): New
2825 (linux_target_ops): Install new target method.
2826 * lynx-low.c (lynx_target_ops): Install NULL hook for
2827 supports_conditional_breakpoints.
2828 * nto-low.c (nto_target_ops): Likewise.
2829 * spu-low.c (spu_target_ops): Likewise.
2830 * win32-low.c (win32_target_ops): Likewise.
2831 * server.c (handle_query): Check
2832 target_supports_conditional_breakpoints.
2833 * target.h (struct target_ops) <supports_conditional_breakpoints>:
2835 (target_supports_conditional_breakpoints): New macro.
2837 2015-05-06 Pedro Alves <palves@redhat.com>
2840 * server.c (start_inferior): If the process exits, mourn it.
2842 2015-04-21 Gary Benson <gbenson@redhat.com>
2844 * hostio.c (fileio_open_flags_to_host): Factored out to
2845 fileio_to_host_openflags in common/fileio.c. Single use
2848 2015-04-17 Max Filippov <jcmvbkbc@gmail.com>
2850 * linux-xtensa-low.c (xtensa_fill_gregset)
2851 (xtensa_store_gregset): Check XCHAL_HAVE_LOOPS instead of
2854 2015-04-17 Max Filippov <jcmvbkbc@gmail.com>
2856 * linux-xtensa-low.c (xtensa_usrregs_info): Remove.
2857 (regs_info): Replace usrregs pointer with NULL.
2859 2015-04-17 Gary Benson <gbenson@redhat.com>
2861 * target.h (struct target_ops) <pid_to_exec_file>: New field.
2862 * linux-low.c (linux_target_ops): Initialize pid_to_exec_file.
2863 * server.c (handle_qxfer_exec_file): New function.
2864 (qxfer_packets): Add exec-file entry.
2865 (handle_query): Report qXfer:exec-file:read as supported packet.
2867 2015-04-14 Romain Naour <romain.naour@openwide.fr> (tiny change)
2869 * linux-low.c (linux_read_offsets): Remove get_thread_lwp.
2871 2015-04-09 Gary Benson <gbenson@redhat.com>
2873 * hostio-errno.c (errno_to_fileio_error): Remove function.
2874 Update caller to use remote_fileio_to_fio_error.
2876 2015-04-09 Yao Qi <yao.qi@linaro.org>
2878 * linux-low.c (linux_insert_point): Call
2879 insert_memory_breakpoint if TYPE is raw_bkpt_type_sw.
2880 (linux_remove_point): Call remove_memory_breakpoint if type is
2882 * linux-x86-low.c (x86_insert_point): Don't call
2883 insert_memory_breakpoint.
2884 (x86_remove_point): Don't call remove_memory_breakpoint.
2886 2015-04-01 Pedro Alves <palves@redhat.com>
2887 Cleber Rosa <crosa@redhat.com>
2889 * server.c (gdbserver_usage): Reorganize and extend the usage
2892 2015-03-24 Pedro Alves <palves@redhat.com>
2894 * linux-low.c (check_stopped_by_breakpoint): Tweak debug log
2895 output. Also dump TRAP_TRACE.
2896 (linux_low_filter_event): In debug output, distinguish a
2897 resume_stop SIGSTOP from a delayed SIGSTOP.
2899 2015-03-24 Gary Benson <gbenson@redhat.com>
2901 * linux-x86-low.c (x86_linux_new_thread): Moved to
2903 (x86_linux_prepare_to_resume): Likewise.
2905 2015-03-24 Gary Benson <gbenson@redhat.com>
2907 * Makefile.in (x86-linux-dregs.o): New rule.
2908 * configure.srv: Add x86-linux-dregs.o to relevant targets.
2909 * linux-x86-low.c: Include nat/x86-linux-dregs.h.
2910 (u_debugreg_offset): Moved to nat/x86-linux-dregs.c.
2911 (x86_linux_dr_get): Likewise.
2912 (x86_linux_dr_set): Likewise.
2913 (update_debug_registers_callback): Likewise.
2914 (x86_linux_dr_set_addr): Likewise.
2915 (x86_linux_dr_get_addr): Likewise.
2916 (x86_linux_dr_set_control): Likewise.
2917 (x86_linux_dr_get_control): Likewise.
2918 (x86_linux_dr_get_status): Likewise.
2919 (x86_linux_update_debug_registers): Likewise.
2921 2015-03-24 Gary Benson <gbenson@redhat.com>
2923 * linux-x86-low.c (x86_linux_update_debug_registers):
2924 New function, factored out from...
2925 (x86_linux_prepare_to_resume): ...this.
2927 2015-03-24 Gary Benson <gbenson@redhat.com>
2929 * linux-x86-low.c (x86_linux_dr_get): Update comments.
2930 (x86_linux_dr_set): Likewise.
2931 (update_debug_registers_callback): Likewise.
2932 (x86_linux_dr_set_addr): Likewise.
2933 (x86_linux_dr_get_addr): Likewise.
2934 (x86_linux_dr_set_control): Likewise.
2935 (x86_linux_dr_get_control): Likewise.
2936 (x86_linux_dr_get_status): Likewise.
2937 (x86_linux_prepare_to_resume): Likewise.
2939 2015-03-24 Gary Benson <gbenson@redhat.com>
2941 * linux-x86-low.c (x86_linux_dr_get): Add assertion.
2942 Use perror_with_name. Pass string through gettext.
2943 (x86_linux_dr_set): Likewise.
2945 2015-03-24 Gary Benson <gbenson@redhat.com>
2947 * linux-x86-low.c (x86_dr_low_set_addr): Rename to...
2948 (x86_linux_dr_set_addr): ...this.
2949 (x86_dr_low_get_addr): Rename to...
2950 (x86_linux_dr_get_addr): ...this.
2951 (x86_dr_low_set_control): Rename to...
2952 (x86_linux_dr_set_control): ...this.
2953 (x86_dr_low_get_control): Rename to...
2954 (x86_linux_dr_get_control): ...this.
2955 (x86_dr_low_get_status): Rename to...
2956 (x86_linux_dr_get_status): ...this.
2957 (x86_dr_low): Update with new function names.
2959 2015-03-24 Gary Benson <gbenson@redhat.com>
2961 * Makefile.in (x86-linux.o): New rule.
2962 * configure.srv: Add x86-linux.o to relevant targets.
2963 * linux-low.c (lwp_set_arch_private_info): New function.
2964 (lwp_arch_private_info): Likewise.
2965 * linux-x86-low.c: Include nat/x86-linux.h.
2966 (arch_lwp_info): Removed structure.
2967 (update_debug_registers_callback):
2968 Use lwp_set_debug_registers_changed.
2969 (x86_linux_prepare_to_resume): Use lwp_debug_registers_changed
2970 and lwp_set_debug_registers_changed.
2971 (x86_linux_new_thread): Use lwp_set_debug_registers_changed.
2973 2015-03-24 Gary Benson <gbenson@redhat.com>
2975 * linux-low.h (linux_target_ops) <new_thread>: Changed signature.
2976 * linux-arm-low.c (arm_new_thread): Likewise.
2977 * linux-aarch64-low.c (aarch64_linux_new_thread): Likewise.
2978 * linux-mips-low.c (mips_linux_new_thread): Likewise.
2979 * linux-x86-low.c (x86_linux_new_thread): Likewise.
2980 * linux-low.c (add_lwp): Update the_low_target.new_thread call.
2982 2015-03-24 Gary Benson <gbenson@redhat.com>
2984 * linux-low.c (ptid_of_lwp): New function.
2985 (lwp_is_stopped): Likewise.
2986 (lwp_stop_reason): Likewise.
2987 * linux-x86-low.c (update_debug_registers_callback):
2989 (x86_linux_prepare_to_resume): Use ptid_of_lwp and
2992 2015-03-24 Gary Benson <gbenson@redhat.com>
2994 * linux-low.h (linux_stop_lwp): Remove declaration.
2996 2015-03-24 Gary Benson <gbenson@redhat.com>
2998 * linux-low.h: Include nat/linux-nat.h.
2999 * linux-low.c (iterate_over_lwps_args): New structure.
3000 (iterate_over_lwps_filter): New function.
3001 (iterate_over_lwps): Likewise.
3002 * linux-x86-low.c (update_debug_registers_callback):
3003 Update signature to what iterate_over_lwps expects.
3004 Remove PID check that iterate_over_lwps now performs.
3005 (x86_dr_low_set_addr): Use iterate_over_lwps.
3006 (x86_dr_low_set_control): Likewise.
3008 2015-03-24 Gary Benson <gbenson@redhat.com>
3010 * linux-x86-low.c (x86_debug_reg_state): New function.
3011 (x86_linux_prepare_to_resume): Use the above.
3013 2015-03-24 Gary Benson <gbenson@redhat.com>
3015 * linux-low.c (current_lwp_ptid): New function.
3016 * linux-x86-low.c: Include nat/linux-nat.h.
3017 (x86_dr_low_get_addr): Use current_lwp_ptid.
3018 (x86_dr_low_get_control): Likewise.
3019 (x86_dr_low_get_status): Likewise.
3021 2015-03-20 Pedro Alves <palves@redhat.com>
3023 * tracepoint.c (cmd_qtstatus): Make "str" const.
3025 2015-03-20 Pedro Alves <palves@redhat.com>
3027 * server.c (handle_general_set): Make "req_str" const.
3029 2015-03-19 Pedro Alves <palves@redhat.com>
3031 * linux-low.c (linux_resume_one_lwp): Rename to ...
3032 (linux_resume_one_lwp_throw): ... this. Don't handle ESRCH here,
3033 instead call perror_with_name.
3034 (check_ptrace_stopped_lwp_gone): New function.
3035 (linux_resume_one_lwp): Reimplement as wrapper around
3036 linux_resume_one_lwp_throw that swallows errors if the LWP is
3039 2015-03-19 Pedro Alves <palves@redhat.com>
3041 * linux-low.c (count_events_callback, select_event_lwp_callback):
3042 No longer check whether the thread has resume_stop as last resume
3045 2015-03-19 Pedro Alves <palves@redhat.com>
3047 * linux-low.c (count_events_callback, select_event_lwp_callback):
3048 Use the lwp's status_pending_p field, not the thread's.
3050 2015-03-19 Pedro Alves <palves@redhat.com>
3052 * linux-low.c (select_event_lwp_callback): Update comments to
3053 no longer mention SIGTRAP.
3055 2015-03-18 Gary Benson <gbenson@redhat.com>
3057 * server.c (handle_query): Do not report vFile:fstat as supported.
3059 2015-03-11 Gary Benson <gbenson@redhat.com>
3061 * hostio.c (sys/types.h): New include.
3062 (sys/stat.h): Likewise.
3063 (common-remote-fileio.h): Likewise.
3064 (handle_fstat): New function.
3065 (handle_vFile): Handle vFile:fstat packets.
3067 2015-03-11 Gary Benson <gbenson@redhat.com>
3069 * configure.ac (AC_CHECK_MEMBERS): Add checks for
3070 struct stat.st_blocks and struct stat.st_blksize.
3071 * configure: Regenerate.
3072 * config.in: Likewise.
3073 * Makefile.in (SFILES): Add common/common-remote-fileio.c.
3074 (OBS): Add common-remote-fileio.o.
3075 (common-remote-fileio.o): New rule.
3077 2015-03-09 Pedro Alves <palves@redhat.com>
3079 * tracepoint.c (gdb_agent_helper_thread): Cast '&sockaddr' to
3080 'struct sockaddr' pointer in 'accept' call.
3082 2015-03-09 Pedro Alves <palves@redhat.com>
3085 2015-03-07 Pedro Alves <palves@redhat.com>
3086 * gdbreplay.c: No longer include <netinet/in.h>, <sys/socket.h>,
3087 or <winsock2.h> here. Instead include "gdb_socket.h".
3088 (remote_open): Use union gdb_sockaddr_u.
3089 * remote-utils.c: No longer include <netinet/in.h>, <sys/socket.h>
3090 or <winsock2.h> here. Instead include "gdb_socket.h".
3091 (handle_accept_event, remote_prepare): Use union gdb_sockaddr_u.
3092 * tracepoint.c: Include "gdb_socket.h" instead of <sys/socket.h>
3094 (init_named_socket, gdb_agent_helper_thread): Use union
3097 2015-03-07 Pedro Alves <palves@redhat.com>
3099 * configure.ac (build_warnings): Move
3100 -Wdeclaration-after-statement to the C-specific set.
3101 * configure: Regenerate.
3103 2015-03-07 Pedro Alves <palves@redhat.com>
3105 * gdbreplay.c: No longer include <netinet/in.h>, <sys/socket.h>,
3106 or <winsock2.h> here. Instead include "gdb_socket.h".
3107 (remote_open): Use union gdb_sockaddr_u.
3108 * remote-utils.c: No longer include <netinet/in.h>, <sys/socket.h>
3109 or <winsock2.h> here. Instead include "gdb_socket.h".
3110 (handle_accept_event, remote_prepare): Use union gdb_sockaddr_u.
3111 * tracepoint.c: Include "gdb_socket.h" instead of <sys/socket.h>
3113 (init_named_socket, gdb_agent_helper_thread): Use union
3116 2015-03-07 Pedro Alves <palves@redhat.com>
3118 Adjust all callers of TRY_CATCH to use TRY/CATCH/END_CATCH
3121 2015-03-06 Yao Qi <yao.qi@linaro.org>
3123 * linux-aarch64-low.c (aarch64_insert_point): Use
3124 show_debug_regs as a boolean.
3125 (aarch64_remove_point): Likewise.
3127 2015-03-05 Pedro Alves <palves@redhat.com>
3129 * lynx-low.c (lynx_target_ops): Install NULL hooks for
3130 stopped_by_sw_breakpoint, supports_stopped_by_sw_breakpoint,
3131 stopped_by_hw_breakpoint, supports_stopped_by_hw_breakpoint.
3132 * nto-low.c (nto_target_ops): Likewise.
3133 * spu-low.c (spu_target_ops): Likewise.
3134 * win32-low.c (win32_target_ops): Likewise.
3136 2015-03-04 Pedro Alves <palves@redhat.com>
3138 * linux-low.c (check_stopped_by_breakpoint) [USE_SIGTRAP_SIGINFO]:
3139 Decide whether a breakpoint triggered based on the SIGTRAP's
3141 (thread_still_has_status_pending_p) [USE_SIGTRAP_SIGINFO]: Don't check whether a
3142 breakpoint is inserted if relying on SIGTRAP's siginfo.si_code.
3143 (linux_low_filter_event): Check for breakpoints before checking
3145 (linux_wait_1): Don't re-increment the PC if relying on SIGTRAP's
3147 (linux_stopped_by_sw_breakpoint)
3148 (linux_supports_stopped_by_sw_breakpoint)
3149 (linux_stopped_by_hw_breakpoint)
3150 (linux_supports_stopped_by_hw_breakpoint): New functions.
3151 (linux_target_ops): Install new target methods.
3153 2015-03-04 Pedro Alves <palves@redhat.com>
3155 * remote-utils.c (prepare_resume_reply): Report swbreak/hbreak.
3156 * server.c (swbreak_feature, hwbreak_feature): New globals.
3157 (handle_query) <qSupported>: Handle "swbreak+" and "hwbreak+".
3158 (captured_main): Clear swbreak_feature and hwbreak_feature.
3159 * server.h (swbreak_feature, hwbreak_feature): Declare.
3160 * target.h (struct target_ops) <stopped_by_sw_breakpoint,
3161 supports_stopped_by_sw_breakpoint, stopped_by_hw_breakpoint,
3162 supports_stopped_by_hw_breakpoint>: New fields.
3163 (target_supports_stopped_by_sw_breakpoint)
3164 (target_stopped_by_sw_breakpoint)
3165 (target_supports_stopped_by_hw_breakpoint)
3166 (target_stopped_by_hw_breakpoint): Declare.
3168 2015-03-04 Pedro Alves <palves@redhat.com>
3170 enum lwp_stop_reason -> enum target_stop_reason
3171 * linux-low.c (check_stopped_by_breakpoint): Adjust.
3172 (thread_still_has_status_pending_p, check_stopped_by_watchpoint)
3173 (linux_wait_1, stuck_in_jump_pad_callback)
3174 (move_out_of_jump_pad_callback, linux_resume_one_lwp)
3175 (linux_stopped_by_watchpoint):
3176 * linux-low.h (enum lwp_stop_reason): Delete.
3177 (struct lwp_info) <stop_reason>: Now an enum target_stop_reason.
3178 * linux-x86-low.c (x86_linux_prepare_to_resume): Adjust.
3180 2015-03-04 Yao Qi <yao.qi@linaro.org>
3182 * Makefile.in (SFILES): Add linux-aarch64-low.c.
3184 2015-03-03 Gary Benson <gbenson@redhat.com>
3186 * hostio.c (handle_vFile): Fix prefix lengths.
3188 2015-03-03 Markus Metzger <markus.t.metzger@intel.com>
3190 * linux-low.c (linux_low_enable_btrace): Do not overwrite non-zero
3193 2015-03-02 Andreas Arnez <arnez@linux.vnet.ibm.com>
3195 * Makefile.in (s390-vx-linux64.c, s390-tevx-linux64.c)
3196 (s390x-vx-linux64.c, s390x-tevx-linux64.c): New rules.
3197 (clean): Add "rm -f" for above C files.
3198 * configure.srv (srv_regobj): Add s390-vx-linux64.o,
3199 s390-tevx-linux64.o, s390x-vx-linux64.o, and s390x-tevx-linux64.o.
3200 (srv_xmlfiles): Add s390-vx-linux64.xml, s390-tevx-linux64.xml,
3201 s390x-vx-linux64.xml, s390x-tevx-linux64.xml, and s390-vx.xml.
3202 * linux-s390-low.c (HWCAP_S390_VX): New macro.
3203 (init_registers_s390_vx_linux64, init_registers_s390_tevx_linux64)
3204 (init_registers_s390x_vx_linux64)
3205 (init_registers_s390x_tevx_linux64)
3206 (tdesc_s390_vx_linux64, tdesc_s390_tevx_linux64)
3207 (tdesc_s390x_vx_linux64, tdesc_s390x_tevx_linux64): New extern
3209 (s390_fill_vxrs_low, s390_store_vxrs_low, s390_fill_vxrs_high)
3210 (s390_store_vxrs_high): New functions.
3211 (s390_regsets): Add entries for NT_S390_VXRS_LOW and
3213 (s390_arch_setup): Add logic for selecting one of the new target
3214 descriptions. Activate the new vector regsets if applicable.
3215 (initialize_low_arch): Also invoke init_registers_s390_vx_linux64,
3216 init_registers_s390_tevx_linux64, init_registers_s390x_vx_linux64,
3217 and init_registers_s390x_tevx_linux64.
3219 2015-03-01 Pedro Alves <palves@redhat.com>
3221 * linux-i386-ipa.c (gdb_agent_get_raw_reg): Constify 'raw_regs'
3224 2015-02-27 Pedro Alves <palves@redhat.com>
3226 * linux-x86-low.c (u_debugreg_offset): New function.
3227 (x86_linux_dr_get, x86_linux_dr_set): Use it.
3229 2015-02-27 Pedro Alves <palves@redhat.com>
3231 * gdb_proc_service.h: Wrap with EXTERN_C_PUSH/EXTERN_C_POP.
3232 [!HAVE_PROC_SERVICE_H] (struct ps_prochandle): Forward declare.
3233 [!HAVE_PROC_SERVICE_H] (ps_pdread, ps_pdwrite, ps_ptread)
3234 ps_ptwrite, ps_lgetregs, ps_lsetregs, ps_lgetfpregs)
3235 (ps_lsetfpregs, ps_getpid)
3236 (ps_get_thread_area, ps_pglobal_lookup, ps_pstop, ps_pcontinue)
3237 (ps_lstop, ps_lcontinue, ps_lgetxregsize, ps_lgetxregs)
3238 (ps_lsetxregs, ps_plog): Declare.
3240 2015-02-27 Pedro Alves <palves@redhat.com>
3242 * linux-amd64-ipa.c (gdb_agent_get_raw_reg): Use
3243 IP_AGENT_EXPORT_FUNC.
3244 * linux-i386-ipa.c (gdb_agent_get_raw_reg): Use
3245 IP_AGENT_EXPORT_FUNC.
3246 * tracepoint.c (ATTR_USED, ATTR_NOINLINE, ATTR_CONSTRUCTOR)
3247 (IP_AGENT_EXPORT): Delete.
3248 (gdb_tp_heap_buffer, gdb_jump_pad_buffer, gdb_jump_pad_buffer_end)
3249 (gdb_trampoline_buffer, gdb_trampoline_buffer_end)
3250 (gdb_trampoline_buffer_error, collecting, gdb_collect)
3251 (stop_tracing, flush_trace_buffer, about_to_request_buffer_space)
3252 (trace_buffer_is_full, stopping_tracepoint, expr_eval_result)
3253 (error_tracepoint, tracepoints, tracing, trace_buffer_ctrl)
3254 (trace_buffer_ctrl_curr, trace_buffer_lo, trace_buffer_hi)
3255 (traceframe_read_count, traceframe_write_count)
3256 (traceframes_created, trace_state_variables, get_raw_reg)
3257 (get_trace_state_variable_value, set_trace_state_variable_value)
3258 (ust_loaded, helper_thread_id, cmd_buf): Use
3259 IPA_SYM_EXPORTED_NAME.
3260 (stop_tracing, flush_trace_buffer): Use IP_AGENT_EXPORT_FUNC.
3261 (tracepoints) Use IP_AGENT_EXPORT_VAR.
3262 (stopping_tracepoint, trace_buffer_is_full, expr_eval_result): Use
3263 IP_AGENT_EXPORT_VAR and wrap in EXTERN_C_PUSH/EXTERN_C_POP.
3264 (last_tracepoint): Move into !IN_PROCESS_AGENT block.
3265 (error_tracepoint): Use IP_AGENT_EXPORT_VAR and wrap in
3266 EXTERN_C_PUSH/EXTERN_C_POP.
3267 (trace_state_variables): Use IP_AGENT_EXPORT_VAR.
3268 (trace_buffer_lo, trace_buffer_hi): Use IP_AGENT_EXPORT_VAR and
3269 wrap in EXTERN_C_PUSH/EXTERN_C_POP.
3270 (trace_buffer_ctrl, trace_buffer_ctrl_curr)
3271 (traceframe_write_count, traceframe_read_count)
3272 (traceframes_created, tracing): Use IP_AGENT_EXPORT_VAR.
3273 (about_to_request_buffer_space, get_trace_state_variable_value)
3274 (set_trace_state_variable_value): Use IP_AGENT_EXPORT_FUNC.
3275 (collecting): Use IP_AGENT_EXPORT_VAR and wrap in
3276 EXTERN_C_PUSH/EXTERN_C_POP.
3277 (gdb_collect): Use IP_AGENT_EXPORT_FUNC.
3278 (ust_loaded, cmd_buf): Use IP_AGENT_EXPORT_VAR.
3279 (helper_thread_id, gdb_agent_capability): Use IP_AGENT_EXPORT_VAR
3280 and wrap in EXTERN_C_PUSH/EXTERN_C_POP.
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): Use IP_AGENT_EXPORT_VAR.
3284 * tracepoint.h (ATTR_USED, ATTR_NOINLINE, EXPORTED_SYMBOL):
3286 (IP_AGENT_EXPORT_FUNC, IP_AGENT_EXPORT_VAR)
3287 (IP_AGENT_EXPORT_VAR_DECL): Define.
3289 (gdb_agent_get_raw_reg): Declare.
3291 2015-02-27 Tom Tromey <tromey@redhat.com>
3292 Pedro Alves <palves@redhat.com>
3294 Rename symbols whose names are reserved C++ keywords throughout.
3296 2015-02-27 Pedro Alves <palves@redhat.com>
3298 * Makefile.in (COMPILER): New, get it from autoconf.
3299 (CXX): Get from autoconf instead.
3300 (COMPILE.pre): Use COMPILER.
3301 (CC-LD): Rename to ...
3302 (CC_LD): ... this. Use COMPILER.
3303 (gdbserver$(EXEEXT), gdbreplay$(EXEEXT), $(IPA_LIB)): Adjust.
3304 (CXX_FOR_TARGET): Default to g++ instead of gcc.
3305 * acinclude.m4: Include build-with-cxx.m4.
3306 * configure.ac: Call AC_PROG_CXX and GDB_AC_BUILD_WITH_CXX.
3307 Disable -Werror by default if building in C++ mode.
3308 (build_warnings): Add -Wno-sign-compare, -Wno-write-strings and
3309 -Wno-narrowing in C++ mode. Run supported-warning-flags tests with
3310 the C++ compiler. Save/restore CXXFLAGS too.
3311 * configure: Regenerate.
3313 2015-02-27 Pedro Alves <palves@redhat.com>
3315 * acinclude.m4: Include libiberty.m4.
3316 * configure.ac: Call libiberty_INIT.
3317 * config.in, configure: Regenerate.
3319 2015-02-26 Pedro Alves <palves@redhat.com>
3321 * linux-low.c (linux_wait_1): When incrementing the PC past a
3322 program breakpoint always use the_low_target.breakpoint_len as
3323 increment, rather than the maximum between that and
3324 the_low_target.decr_pc_after_break.
3326 2015-02-23 Pedro Alves <palves@redhat.com>
3328 * linux-low.c (check_stopped_by_breakpoint): Don't check if the
3329 thread was doing a step-over; always adjust the PC if
3330 we stepped over a permanent breakpoint.
3331 (linux_wait_1): If we stepped over breakpoint that was on top of a
3332 permanent breakpoint, manually advance the PC past it.
3334 2015-02-23 Pedro Alves <palves@redhat.com>
3336 * linux-x86-low.c (REGSIZE): Define in both 32-bit and 64-bit
3338 (x86_fill_gregset, x86_store_gregset): Use it when handling
3341 2015-02-20 Pedro Alves <palves@redhat.com>
3343 * thread-db.c: Include "nat/linux-procfs.h".
3344 (thread_db_init): Skip listing new threads if the kernel supports
3345 PTRACE_EVENT_CLONE and /proc/PID/task/ is accessible.
3347 2015-02-20 Pedro Alves <palves@redhat.com>
3349 * linux-low.c (status_pending_p_callback): Use ptid_match.
3351 2015-02-19 Antoine Tremblay <antoine.tremblay@ericsson.com>
3353 PR breakpoints/16812
3354 * linux-low.c (wstatus_maybe_breakpoint): Remove.
3355 (linux_low_filter_event): Update wstatus_maybe_breakpoint name.
3356 (linux_wait_1): Report SIGTRAP,SIGILL,SIGSEGV.
3358 2015-02-10 Antoine Tremblay <antoine.tremblay@ericsson.com>
3360 PR breakpoints/15956
3361 * tracepoint.c (cmd_qtinit): Add check for current_thread.
3363 2015-02-09 Markus Metzger <markus.t.metzger@intel.com>
3365 * linux-low.c (linux_low_btrace_conf): Print size.
3366 * server.c (handle_btrace_conf_general_set): New.
3367 (hanle_general_set): Call handle_btrace_conf_general_set.
3368 (handle_query): Report Qbtrace-conf:bts:size as supported.
3370 2015-02-09 Markus Metzger <markus.t.metzger@intel.com>
3372 * linux-low.c (linux_low_enable_btrace): Update parameters.
3373 (linux_low_btrace_conf): New.
3374 (linux_target_ops)<to_btrace_conf>: Initialize.
3375 * server.c (current_btrace_conf): New.
3376 (handle_btrace_enable): Rename to ...
3377 (handle_btrace_enable_bts): ... this. Pass ¤t_btrace_conf
3378 to target_enable_btrace. Update comment. Update users.
3379 (handle_qxfer_btrace_conf): New.
3380 (qxfer_packets): Add btrace-conf entry.
3381 (handle_query): Report qXfer:btrace-conf:read as supported packet.
3382 * target.h (target_ops)<enable_btrace>: Update parameters and comment.
3383 (target_ops)<read_btrace_conf>: New.
3384 (target_enable_btrace): Update parameters.
3385 (target_read_btrace_conf): New.
3387 2015-02-09 Markus Metzger <markus.t.metzger@intel.com>
3389 * server.c (handle_btrace_general_set): Remove call to
3390 target_supports_btrace.
3391 (supported_btrace_packets): New.
3392 (handle_query): Call supported_btrace_packets.
3393 * target.h: include btrace-common.h.
3394 (btrace_target_info): Removed.
3395 (supports_btrace, target_supports_btrace): Update parameters.
3397 2015-02-09 Markus Metzger <markus.t.metzger@intel.com>
3399 * Makefile.in (SFILES): Add common/btrace-common.c.
3400 (OBS): Add common/btrace-common.o.
3401 (btrace-common.o): Add build rules.
3402 * linux-low: Include btrace-common.h.
3403 (linux_low_read_btrace): Use struct btrace_data. Call
3404 btrace_data_init and btrace_data_fini.
3406 2015-02-06 Pedro Alves <palves@redhat.com>
3408 * thread-db.c (find_new_threads_callback): Add debug output.
3410 2015-02-04 Pedro Alves <palves@redhat.com>
3412 * linux-low.c (handle_extended_wait): Don't resume LWPs here.
3413 (resume_stopped_resumed_lwps): New function.
3414 (linux_wait_for_event_filtered): Use it.
3416 2015-01-15 Sergio Durigan Junior <sergiodj@redhat.com>
3418 * Makefile.in (SFILES): Add linux-personality.c.
3419 (linux-personality.o): New rule.
3420 * configure.srv (srv_linux_obj): Add linux-personality.o to the
3421 list of objects to be built.
3422 * linux-low.c: Include nat/linux-personality.h.
3423 (linux_create_inferior): Remove code to disable address space
3424 randomization (moved to ../nat/linux-personality.c). Create
3425 cleanup to disable address space randomization.
3427 2015-01-15 Sergio Durigan Junior <sergiodj@redhat.com>
3429 * Makefile.in (posix-strerror.o): New rule.
3430 (mingw-strerror.o): Likewise.
3431 * configure: Regenerated.
3432 * configure.ac: Source file ../common/common.host. Initialize new
3433 variable srv_host_obs. Add srv_host_obs to GDBSERVER_DEPFILES.
3435 2015-01-14 Yao Qi <yao@codesourcery.com>
3437 * Makefile.in (SFILES): Add nat/ppc-linux.c.
3438 (ppc-linux.o): New rule.
3439 * configure.srv (powerpc*-*-linux*): Add ppc-linux.o.
3440 * configure.ac: AC_CHECK_FUNCS(getauxval).
3441 * config.in: Re-generated.
3442 * configure: Re-generated.
3443 * linux-ppc-low.c (ppc_arch_setup) [__powerpc64__]: Call
3444 ppc64_64bit_inferior_p
3446 2015-01-14 Yao Qi <yao@codesourcery.com>
3448 * linux-ppc-low.c: Include "nat/ppc-linux.h".
3449 (PPC_FEATURE_HAS_VSX): Move to nat/ppc-linux.h.
3450 (PPC_FEATURE_HAS_ALTIVEC, PPC_FEATURE_HAS_SPE): Likewise.
3451 (PT_ORIG_R3, PT_TRAP): Likewise.
3452 (PTRACE_GETVSXREGS, PTRACE_SETVSXREGS): Likewise.
3453 (PTRACE_GETVRREGS, PTRACE_SETVRREGS): Likewise.
3454 (PTRACE_GETEVRREGS, PTRACE_SETEVRREGS): Likewise.
3456 2015-01-10 Joel Brobecker <brobecker@adacore.com>
3458 * i387-fp.c (i387_cache_to_xsave): In look over
3459 num_avx512_zmmh_high_registers, replace use of struct i387_xsave
3460 zmmh_low_space field by use of zmmh_high_space.
3462 2015-01-09 Pedro Alves <palves@redhat.com>
3464 * linux-low.c (step_over_bkpt): Move higher up in the file.
3465 (handle_extended_wait): Don't store the stop_pc here.
3466 (get_stop_pc): Adjust comments and rename to ...
3467 (check_stopped_by_breakpoint): ... this. Record whether the LWP
3468 stopped for a software breakpoint or hardware breakpoint.
3469 (thread_still_has_status_pending_p): New function.
3470 (status_pending_p_callback): Use
3471 thread_still_has_status_pending_p. If the event is no longer
3472 interesting, resume the LWP.
3473 (handle_tracepoints): Add assert.
3474 (maybe_move_out_of_jump_pad): Remove cancel_breakpoints call.
3475 (wstatus_maybe_breakpoint): New function.
3476 (cancel_breakpoint): Delete function.
3477 (check_stopped_by_watchpoint): New function, factored out from
3478 linux_low_filter_event.
3479 (lp_status_maybe_breakpoint): Delete function.
3480 (linux_low_filter_event): Remove filter_ptid argument.
3481 Leave thread group exits pending here. Store the LWP's stop PC.
3482 Always leave events pending.
3483 (linux_wait_for_event_filtered): Pull all events out of the
3484 kernel, and leave them all pending.
3485 (count_events_callback, select_event_lwp_callback): Consider all
3487 (cancel_breakpoints_callback, linux_cancel_breakpoints): Delete.
3488 (select_event_lwp): Only give preference to the stepping LWP in
3489 all-stop mode. Adjust comments.
3490 (ignore_event): New function.
3491 (linux_wait_1): Delete 'retry' label. Use ignore_event. Remove
3492 references to cancel_breakpoints. Adjust to renames. Also give
3493 equal priority to all LWPs that have had events in non-stop mode.
3494 If reporting a software breakpoint event, unadjust the LWP's PC.
3495 (linux_wait): If linux_wait_1 returned an ignored event, retry.
3496 (stuck_in_jump_pad_callback, move_out_of_jump_pad_callback):
3498 (linux_resume_one_lwp): Store the LWP's PC. Adjust.
3499 (resume_status_pending_p): Use thread_still_has_status_pending_p.
3500 (linux_stopped_by_watchpoint): Adjust.
3501 (linux_target_ops): Remove reference to linux_cancel_breakpoints.
3502 * linux-low.h (enum lwp_stop_reason): New.
3503 (struct lwp_info) <stop_pc>: Adjust comment.
3504 <stopped_by_watchpoint>: Delete field.
3505 <stop_reason>: New field.
3506 * linux-x86-low.c (x86_linux_prepare_to_resume): Adjust.
3507 * mem-break.c (software_breakpoint_inserted_here)
3508 (hardware_breakpoint_inserted_here): New function.
3509 * mem-break.h (software_breakpoint_inserted_here)
3510 (hardware_breakpoint_inserted_here): Declare.
3511 * target.h (struct target_ops) <cancel_breakpoints>: Remove field.
3512 (cancel_breakpoints): Delete.
3513 * tracepoint.c (clear_installed_tracepoints, stop_tracing)
3514 (upload_fast_traceframes): Remove references to
3517 2015-01-09 Pedro Alves <palves@redhat.com>
3519 * thread-db.c (find_new_threads_callback): Ignore thread if the
3520 kernel thread ID is -1.
3522 2015-01-09 Pedro Alves <palves@redhat.com>
3524 * linux-low.c (linux_attach_fail_reason_string): Move to
3525 nat/linux-ptrace.c, and rename.
3526 (linux_attach_lwp): Update comment.
3527 (attach_proc_task_lwp_callback): New function.
3528 (linux_attach): Adjust to rename and use
3529 linux_proc_attach_tgid_threads.
3530 (linux_attach_fail_reason_string): Delete declaration.
3532 2015-01-01 Joel Brobecker <brobecker@adacore.com>
3534 * gdbreplay.c (gdbreplay_version): Update copyright year to 2015.
3535 * server.c (gdbserver_version): Likewise.
3537 2014-12-29 Sergio Durigan Junior <sergiodj@redhat.com>
3539 * remote-utils.c: Include ctype.h.
3540 (input_interrupt): Explicitly handle the case when the char
3541 received is the NUL byte. Improve the printing of non-ASCII
3544 2014-12-16 Joel Brobecker <brobecker@adacore.com>
3546 * linux-low.c (linux_low_filter_event): Update call to
3547 linux_enable_event_reporting following the addition of
3548 a new parameter to that function.
3550 2014-12-16 Catalin Udma <catalin.udma@freescale.com>
3553 * linux-aarch64-low.c (AARCH64_FPSR_REGNO): New define.
3554 (AARCH64_FPCR_REGNO): Likewise.
3555 (AARCH64_NUM_REGS): Update to include fpsr/fpcr registers.
3556 (aarch64_fill_fpregset): Add missing fpsr/fpcr registers.
3557 (aarch64_store_fpregset): Likewise.
3559 2014-12-15 Joel Brobecker <brobecker@adacore.com>
3561 * lynx-low.c (lynx_resume): Use PTRACE_SINGLESTEP_ONE if N == 1.
3562 Remove FIXME comment about assumption about N.
3564 2014-12-13 Joel Brobecker <brobecker@adacore.com>
3566 * configure.ac: If large-file support is disabled in GDBserver,
3567 pass --disable-largefile to ACX_CONFIGURE_DIR call for "gnulib".
3568 * configure: Regenerate.
3570 2014-12-12 Andreas Arnez <arnez@linux.vnet.ibm.com>
3572 * linux-low.c (regsets_fetch_inferior_registers): Suppress the
3573 warning upon ENODATA from ptrace.
3574 * linux-s390-low.c (s390_store_tdb): New.
3575 (s390_regsets): Add regset for NT_S390_TDB.
3577 2014-12-12 Andreas Arnez <arnez@linux.vnet.ibm.com>
3579 * linux-low.c (regsets_store_inferior_registers): Skip regsets
3580 without a fill_function.
3581 * linux-s390-low.c (s390_fill_last_break): Remove.
3582 (s390_regsets): Set fill_function to NULL for NT_S390_LAST_BREAK.
3583 (s390_arch_setup): Use regset's size instead of fill_function for
3586 2014-12-12 Andreas Arnez <arnez@linux.vnet.ibm.com>
3588 * linux-low.c (regsets_fetch_inferior_registers): Do not invoke
3589 the regset's store function when ptrace returned an error.
3590 * regcache.c (get_thread_regcache): Invalidate register cache
3591 before fetching inferior's registers.
3593 2014-12-12 Andreas Arnez <arnez@linux.vnet.ibm.com>
3595 * linux-low.c (regsets_fetch_inferior_registers): Rephrase
3596 while-loop as for-loop.
3597 (regsets_store_inferior_registers): Likewise.
3599 2014-11-28 Yao Qi <yao@codesourcery.com>
3601 * configure.ac(AC_CHECK_FUNCS): Remove readlink.
3602 * config.in, configure: Re-generate.
3603 * hostio.c (handle_unlink): Remove code checking HAVE_READLINK
3606 2014-11-21 Yao Qi <yao@codesourcery.com>
3608 * configure.ac: Don't invoke AC_FUNC_ALLOCA.
3609 (AC_CHECK_HEADERS): Remove malloc.h.
3610 * configure: Re-generated.
3611 * config.in: Re-generated.
3612 * server.h: Don't include alloca.h and malloc.h.
3613 * gdbreplay.c: Don't check HAVE_ALLOCA_H is defined.
3614 Don't include malloc.h.
3616 2014-11-17 Joel Brobecker <brobecker@adacore.com>
3618 * lynx-low.c (lynx_write_memory): Put lynx_read_memory and
3619 corresponding ERRNO check in same block.
3621 2014-11-12 Pedro Alves <palves@redhat.com>
3623 * server.c (cont_thread): Update comment.
3624 (start_inferior, attach_inferior): No longer clear cont_thread.
3625 (handle_v_cont): No longer set cont_thread.
3626 (captured_main): Clear cont_thread each time a GDB connects.
3628 2014-11-12 Pedro Alves <palves@redhat.com>
3630 * linux-low.c (linux_wait_1): Don't force a wait for the Hc
3631 thread, and don't resume all threads if the Hc thread has exited.
3633 2014-11-12 Pedro Alves <palves@redhat.com>
3635 * linux-low.c (linux_request_interrupt): Always send a SIGINT to
3636 the process group instead of to a specific LWP.
3638 2014-10-15 Pedro Alves <palves@redhat.com>
3641 * win32-arm-low.c (arm_set_thread_context): Remove current_event
3643 (arm_set_thread_context): Delete.
3644 (the_low_target): Adjust.
3645 * win32-i386-low.c (debug_registers_changed)
3646 (debug_registers_used): Delete.
3647 (update_debug_registers_callback): New function.
3648 (x86_dr_low_set_addr, x86_dr_low_set_control): Mark all threads as
3649 needing to update their debug registers.
3650 (win32_get_current_dr): New function.
3651 (x86_dr_low_get_addr, x86_dr_low_get_control)
3652 (x86_dr_low_get_status): Fetch the debug register from the thread
3654 (i386_initial_stuff): Adjust.
3655 (i386_get_thread_context): Remove current_event parameter. Don't
3656 clear debug_registers_changed nor copy DR values to
3658 (i386_set_thread_context): Delete.
3659 (i386_prepare_to_resume): New function.
3660 (i386_thread_added): Mark the thread as needing to update irs
3662 (the_low_target): Remove i386_set_thread_context and install
3663 i386_prepare_to_resume.
3664 * win32-low.c (win32_get_thread_context): Adjust.
3665 (win32_set_thread_context): Use SetThreadContext
3667 (win32_prepare_to_resume): New function.
3668 (win32_require_context): New function, factored out from ...
3669 (thread_rec): ... this.
3670 (continue_one_thread): Call win32_prepare_to_resume on each thread
3671 we're about to continue.
3672 (win32_resume): Call win32_prepare_to_resume on the event thread.
3673 * win32-low.h (struct win32_thread_info)
3674 <debug_registers_changed>: New field.
3675 (struct win32_target_ops): Change prototype of set_thread_context,
3676 delete set_thread_context and add prepare_to_resume.
3677 (win32_require_context): New declaration.
3679 2014-10-08 Gary Benson <gbenson@redhat.com>
3681 * server.h: Do not include common-exceptions.h.
3683 2014-10-08 Gary Benson <gbenson@redhat.com>
3685 * server.h: Do not include cleanups.h.
3687 2014-09-30 James Hogan <james.hogan@imgtec.com>
3689 * Makefile.in (clean): Add rm -f commands for mips-dsp-linux.c and
3692 2014-09-23 Yao Qi <yao@codesourcery.com>
3694 * linux-low.c (lp_status_maybe_breakpoint): New function.
3695 (linux_low_filter_event): Call lp_status_maybe_breakpoint.
3696 (count_events_callback): Likewise.
3697 (select_event_lwp_callback): Likewise.
3698 (cancel_breakpoints_callback): Likewise.
3700 2014-09-19 Don Breazeal <donb@codesourcery.com>
3702 * linux-low.c (handle_extended_wait): Call
3703 linux_ptrace_get_extended_event.
3704 (get_stop_pc, get_detach_signal, linux_low_filter_event): Call
3705 linux_is_extended_waitstatus.
3707 2014-09-16 Joel Brobecker <brobecker@adacore.com>
3709 * Makefile.in (CPPFLAGS): Define.
3710 (INTERNAL_CFLAGS_BASE): Add ${CPPFLAGS}.
3711 (IPAGENT_CFLAGS): Remove ${CPPFLAGS}.
3713 2014-09-16 Gary Benson <gbenson@redhat.com>
3715 * inferiors.h (current_inferior): Renamed as...
3716 (current_thread): New variable. All uses updated.
3717 * linux-low.c (get_pc): Renamed saved_inferior as saved_thread.
3718 (maybe_move_out_of_jump_pad): Likewise.
3719 (cancel_breakpoint): Likewise.
3720 (linux_low_filter_event): Likewise.
3721 (wait_for_sigstop): Likewise.
3722 (linux_resume_one_lwp): Likewise.
3723 (need_step_over_p): Likewise.
3724 (start_step_over): Likewise.
3725 (linux_stabilize_threads): Renamed save_inferior as saved_thread.
3726 * linux-x86-low.c (x86_linux_update_xmltarget): Likewise.
3727 * proc-service.c (ps_lgetregs): Renamed reg_inferior as reg_thread
3728 and save_inferior as saved_thread.
3729 * regcache.c (get_thread_regcache): Renamed saved_inferior as
3731 (regcache_invalidate_thread): Likewise.
3732 * remote-utils.c (prepare_resume_reply): Likewise.
3733 * thread-db.c (thread_db_get_tls_address): Likewise.
3734 (disable_thread_event_reporting): Likewise.
3735 (remove_thread_event_breakpoints): Likewise.
3736 * tracepoint.c (gdb_agent_about_to_close): Renamed save_inferior
3738 * target.h (set_desired_inferior): Renamed as...
3739 (set_desired_thread): New declaration. All uses updated.
3740 * server.c (myresume): Updated comment to reference thread instead
3742 (handle_serial_event): Likewise.
3743 (handle_target_event): Likewise.
3745 2014-09-12 Tom Tromey <tromey@redhat.com>
3746 Gary Benson <gbenson@redhat.com>
3748 * regcache.h: Include common-regcache.h.
3749 (regcache_read_pc): Don't declare.
3750 * regcache.c (get_thread_regcache_for_ptid): New function.
3752 2014-09-11 Tom Tromey <tromey@redhat.com>
3753 Gary Benson <gbenson@redhat.com>
3755 * symbol.c: New file.
3756 * Makefile.in (SFILES): Add symbol.c.
3757 (OBS): Add symbol.o.
3759 2014-09-11 Gary Benson <gbenson@redhat.com>
3761 * target.c (target_stop_ptid, target_continue_ptid): New
3764 2014-09-11 Tom Tromey <tromey@redhat.com>
3765 Gary Benson <gbenson@redhat.com>
3767 * target.h: Include target/target.h.
3768 * target.c (target_read_memory, target_read_uint32)
3769 (target_write_memory): New functions.
3771 2014-09-11 Gary Benson <gbenson@redhat.com>
3773 * server.h (debug_hw_points): Don't declare.
3774 * server.c (debug_hw_points): Don't define. Replace all uses
3775 with show_debug_regs.
3776 * linux-aarch64-low.c (debug_hw_points): Don't define. Replace
3777 all uses with show_debug_regs.
3779 2014-09-08 Edjunior Barbosa Machado <emachado@linux.vnet.ibm.com>
3781 * linux-ppc-low.c (ppc_collect_ptrace_register): Adjust routine to take
3782 endianness into account.
3783 (ppc_supply_ptrace_register): Likewise.
3785 2014-09-03 James Hogan <james.hogan@imgtec.com>
3787 * linux-mips-low.c (mips_read_description): Reset errno to 0 prior
3788 to reading DSP_CONTROL with PTRACE_PEEKUSER ptrace call.
3790 2014-09-03 Gary Benson <gbenson@redhat.com>
3792 * linux-x86-low.c (x86_linux_prepare_to_resume): Use
3793 ALL_DEBUG_ADDRESS_REGISTERS.
3795 2014-09-02 Gary Benson <gbenson@redhat.com>
3797 * i386-low.h: Renamed as...
3798 * x86-low.h: New file. All type, function and variable name
3799 prefixes changed from "i386_" to "x86_". All references updated.
3800 * i386-low.c: Renamed as...
3801 * x86-low.c: New file. All type, function and variable name
3802 prefixes changed from "i386_" to "x86_". All references updated.
3804 2014-09-02 Gary Benson <gbenson@redhat.com>
3806 * linux-x86-low.c (x86_linux_new_process): Use XCNEW.
3807 (x86_linux_new_thread): Likewise.
3809 2014-08-29 Gary Benson <gbenson@redhat.com>
3811 * server.h (setjmp.h): Do not include.
3812 (toplevel): Do not declare.
3813 (common-exceptions.h): Include.
3814 (cleanups.h): Likewise.
3815 * server.c (toplevel): Do not define.
3816 (exit_code): New static global.
3817 (detach_or_kill_for_exit_cleanup): New function.
3818 (main): New function. Original main renamed to...
3819 (captured_main): New function.
3820 * utils.c (verror) [!IN_PROCESS_AGENT]: Use throw_verror.
3822 2014-08-29 Gary Benson <gbenson@redhat.com>
3824 * Makefile.in (SFILES): Add common/common-exceptions.c.
3825 (OBS): Add common-exceptions.o.
3826 (common-exceptions.o): New rule.
3827 * utils.c (prepare_to_throw_exception): New function.
3829 2014-08-29 Gary Benson <gbenson@redhat.com>
3831 * config.in: Regenerate.
3832 * configure: Likewise.
3834 2014-08-29 Gary Benson <gbenson@redhat.com>
3836 * Makefile.in (SFILES): Add common/cleanups.c.
3838 (cleanups.o): New rule.
3840 2014-08-29 Gary Benson <gbenson@redhat.com>
3842 * utils.c (internal_vwarning): New function.
3844 2014-08-28 Gary Benson <gbenson@redhat.com>
3846 * utils.h (fatal): Remove declaration.
3847 * utils.c (fatal): Remove function.
3849 2014-08-28 Gary Benson <gbenson@redhat.com>
3851 * tracepoint.c (gdb_agent_init): Replace fatal with
3853 (initialize_tracepoint): Likewise.
3855 2014-08-28 Gary Benson <gbenson@redhat.com>
3857 * remote-utils.c (remote_prepare): Replace fatal with error.
3859 2014-08-28 Gary Benson <gbenson@redhat.com>
3861 * linux-low.c (linux_async): Replace fatal with warning.
3863 (linux_start_non_stop): Return -1 if linux_async failed.
3865 2014-08-28 Gary Benson <gbenson@redhat.com>
3867 * linux-x86-low.c (i386_dr_low_set_addr): Replace check with
3869 (i386_dr_low_get_addr): Remove vague comment.
3870 * win32-i386-low.c (i386_dr_low_set_addr): Replace check with
3873 2014-08-28 Gary Benson <gbenson@redhat.com>
3875 * inferiors.c (get_thread_process): Replace check with gdb_assert.
3876 * linux-low.c (linux_wait_for_event_filtered): Replace fatal with
3878 (linux_resume_one_lwp): Likewise.
3879 * linux-x86-low.c (x86_siginfo_fixup): Replace checks with
3881 * mem-break.c (raw_bkpt_type_to_target_hw_bp_type): Replace fatal
3882 with internal_error.
3883 * regcache.c (get_thread_regcache): Replace check with gdb_assert.
3884 (init_register_cache): Replace fatal with gdb_assert_not_reached.
3885 (find_register_by_name): Replace fatal with internal_error.
3886 (find_regno): Likewise.
3887 * tdesc.c (init_target_desc): Replace check with gdb_assert.
3888 * thread-db.c (thread_db_create_event): Likewise.
3889 (thread_db_load_search): Likewise.
3890 (try_thread_db_load_1): Likewise.
3891 * tracepoint.c (get_jump_space_head): Replace fatal with
3893 (claim_trampoline_space): Likewise.
3894 (have_fast_tracepoint_trampoline_buffer): Likewise.
3895 (cmd_qtstart): Likewise.
3896 (stop_tracing): Likewise.
3897 (fast_tracepoint_collecting): Likewise.
3898 (target_malloc): Likewise.
3899 (download_tracepoint): Likewise.
3900 (download_trace_state_variables): Replace check with gdb_assert.
3901 (upload_fast_traceframes): Replace fatal with internal_error.
3903 2014-08-19 Tom Tromey <tromey@redhat.com>
3904 Gary Benson <gbenson@redhat.com>
3906 * Makefile.in (SFILES): Add common/common-debug.c.
3907 (OBS): Add common-debug.o.
3908 (common-debug.o): New rule.
3909 * debug.h (debug_printf): Don't declare.
3910 * debug.c (debug_printf): Renamed and rewritten as...
3911 (debug_vprintf): New function.
3913 2014-08-19 Gary Benson <gbenson@redhat.com>
3915 * utils.h: Do not include print-utils.h.
3917 2014-08-19 Tom Tromey <tromey@redhat.com>
3918 Gary Benson <gbenson@redhat.com>
3920 * server.h: Add static assertion.
3921 (gdb_byte, CORE_ADDR, LONGEST, ULONGEST): Remove.
3923 2014-08-19 Tom Tromey <tromey@redhat.com>
3924 Gary Benson <gbenson@redhat.com>
3926 * Makefile.in (SFILES): Add common/errors.c.
3927 (OBS): Add errors.o.
3928 (IPA_OBS): Add errors-ipa.o.
3929 (errors.o): New rule.
3930 (errors-ipa.o): Likewise.
3931 * utils.h (perror_with_name, error, warning): Don't declare.
3932 * utils.c (warning): Renamed and rewritten as...
3933 (vwarning): New function.
3934 (error): Renamed and rewritten as...
3935 (verror): New function.
3936 (internal_error): Renamed and rewritten as...
3937 (internal_verror): New function.
3939 2014-08-07 Gary Benson <gbenson@redhat.com>
3941 * configure.ac (AC_CHECK_HEADERS): Remove errno.h.
3942 * configure: Regenerate.
3943 * config.in: Likewise.
3944 * server.h: Do not include errno.h.
3945 * event-loop.c: Likewise.
3946 * hostio-errno.c: Likewise.
3947 * linux-low.c: Likewise.
3948 * remote-utils.c: Likewise.
3949 * spu-low.c: Likewise.
3950 * utils.c: Likewise.
3951 * gdbreplay.c: Unconditionally include errno.h.
3953 2014-08-07 Gary Benson <gbenson@redhat.com>
3955 * server.h: Do not include string.h.
3956 * event-loop.c: Likewise.
3957 * linux-low.c: Likewise.
3958 * regcache.c: Likewise.
3959 * remote-utils.c: Likewise.
3960 * spu-low.c: Likewise.
3961 * utils.c: Likewise.
3963 2014-08-07 Gary Benson <gbenson@redhat.com>
3965 * server.h: Do not include gdb_assert.h.
3967 2014-08-07 Gary Benson <gbenson@redhat.com>
3969 * server.h: Do not include common-utils.h.
3971 2014-08-07 Gary Benson <gbenson@redhat.com>
3973 * server.h: Do not include ptid.h.
3974 * notif.h: Likewise.
3976 2014-08-07 Gary Benson <gbenson@redhat.com>
3978 * server.h: Do not include gdb_locale.h.
3980 2014-08-07 Gary Benson <gbenson@redhat.com>
3982 * server.h: Do not include gdb/signals.h.
3983 * win32-low.c: Likewise.
3985 2014-08-07 Gary Benson <gbenson@redhat.com>
3987 * server.h: Do not include pathmax.h.
3989 2014-08-07 Gary Benson <gbenson@redhat.com>
3991 * server.h: Do not include libiberty.h.
3992 * linux-bfin-low.c: Likewise.
3994 2014-08-07 Gary Benson <gbenson@redhat.com>
3996 * server.h: Do not include ansidecl.h.
3998 2014-08-07 Gary Benson <gbenson@redhat.com>
4000 * linux-x86-low.c: Do not include stddef.h.
4001 * lynx-ppc-low.c: Likewise.
4002 * tracepoint.c: Likewise.
4004 2014-08-07 Gary Benson <gbenson@redhat.com>
4006 * server.h: Do not include stdarg.h.
4007 * nto-low.c: Likewise.
4009 2014-08-07 Gary Benson <gbenson@redhat.com>
4011 * server.h: Do not include stdlib.h.
4012 * inferiors.c: Likewise.
4013 * linux-low.c: Likewise.
4014 * regcache.c: Likewise.
4015 * spu-low.c: Likewise.
4016 * tracepoint.c: Likewise.
4017 * utils.c: Likewise.
4019 2014-08-07 Gary Benson <gbenson@redhat.com>
4021 * server.h: Do not include stdio.h.
4022 * linux-low.c: Likewise.
4023 * remote-utils.c: Likewise.
4024 * spu-low.c: Likewise.
4025 * utils.c: Likewise.
4026 * wincecompat.c: Likewise.
4028 2014-08-06 Gary Benson <gbenson@redhat.com>
4030 * regcache.c (init_register_cache): Move conditionals inside if.
4032 2014-08-06 Gary Benson <gbenson@redhat.com>
4034 * linux-low.c (linux_supports_non_stop): Use target_is_async_p.
4036 2014-07-31 Gary Benson <gbenson@redhat.com>
4038 * ax.h: Do not include server.h.
4039 * gdbthread.h: Likewise.
4040 * lynx-low.h: Likewise.
4041 * notif.h: Likewise.
4043 2014-07-30 Gary Benson <gbenson@redhat.com>
4045 * server.h: Include common-defs.h.
4046 Do not include config.h or build-gnulib-gdbserver/config.h.
4048 2014-07-30 Gary Benson <gbenson@redhat.com>
4050 * hostio-errno.c: Move server.h to top of includes list.
4051 * inferiors.c: Likewise.
4052 * linux-x86-low.c: Likewise.
4053 * notif.c: Include server.h.
4055 2014-07-24 Tom Tromey <tromey@redhat.com>
4056 Gary Benson <gbenson@redhat.com>
4058 * server.h (CORE_ADDR): Now unsigned.
4060 2014-07-16 Pedro Alves <palves@redhat.com>
4062 * linux-low.c (linux_kill_one_lwp): Use kill_lwp, not kill.
4064 2014-07-15 Pedro Alves <palves@redhat.com>
4066 * linux-low.c (linux_kill_one_lwp): Save errno and work with saved
4069 2014-07-11 Pedro Alves <palves@redhat.com>
4071 * linux-low.c (kill_wait_lwp): New function, based on
4072 kill_one_lwp_callback, but use my_waitpid directly.
4073 (kill_one_lwp_callback, linux_kill): Use it.
4075 2014-06-23 Pedro Alves <palves@redhat.com>
4077 * linux-x86-low.c (x86_linux_prepare_to_resume): Clear DR_CONTROL
4078 before setting DR0..DR3.
4080 2014-06-20 Gary Benson <gbenson@redhat.com>
4082 * configure.ac (AC_REPLACE_FUNCS) <vasprintf, vsnprintf>: Removed.
4083 * configure: Regenerated.
4084 * config.in: Likewise.
4086 2014-06-20 Gary Benson <gbenson@redhat.com>
4088 * Makefile.in (SFILES): Update locations for files moved
4090 (object file files): Reordered.
4092 2014-06-20 Gary Benson <gbenson@redhat.com>
4094 * i386-low.h (i386_dr_low_can_set_addr): Removed.
4095 (i386_dr_low_set_addr): Likewise.
4096 (i386_dr_low_get_addr): Likewise.
4097 (i386_dr_low_can_set_control): Likewise.
4098 (i386_dr_low_set_control): Likewise.
4099 (i386_dr_low_get_control): Likewise.
4100 (i386_dr_low_get_status): Likewise.
4101 (i386_get_debug_register_length): Likewise.
4102 * linux-x86-low.c (i386_dr_low_set_addr):
4103 Changed signature. Made static.
4104 (i386_dr_low_get_addr): Likewise.
4105 (i386_dr_low_set_control): Likewise.
4106 (i386_dr_low_get_control): Likewise.
4107 (i386_dr_low_get_status): Likewise.
4108 (i386_dr_low): New global variable.
4109 * win32-i386-low.c (i386_dr_low_set_addr):
4110 Changed signature. Made static.
4111 (i386_dr_low_get_addr): Likewise.
4112 (i386_dr_low_set_control): Likewise.
4113 (i386_dr_low_get_control): Likewise.
4114 (i386_dr_low_get_status): Likewise.
4115 (i386_dr_low): New global variable.
4117 2014-06-20 Marcus Shawcroft <marcus.shawcroft@arm.com>
4119 * configure.ac: Invoke. AC_CHECK_TOOL(AR, ar).
4120 * Makefile.in (AR, AR_FLAGS): Define.
4121 * configure: Regenerate.
4123 2014-06-19 Gary Benson <gbenson@redhat.com>
4125 * Makefile.in (i386-dregs.o): New rule.
4126 * configure.srv: Add i386-dregs.o to all targets using i386-low.o.
4127 * i386-low.c (target.h): Remove include.
4128 (TARGET_HAS_DR_LEN_8): Now in i386-dregs.c.
4129 (DR_CONTROL_SHIFT): Likewise.
4130 (DR_CONTROL_SIZE): Likewise.
4131 (DR_RW_EXECUTE): Likewise.
4132 (DR_RW_WRITE): Likewise.
4133 (DR_RW_READ): Likewise.
4134 (DR_RW_IORW): Likewise.
4135 (DR_LEN_1): Likewise.
4136 (DR_LEN_2): Likewise.
4137 (DR_LEN_4): Likewise.
4138 (DR_LEN_8): Likewise.
4139 (DR_LOCAL_ENABLE_SHIFT): Likewise.
4140 (DR_GLOBAL_ENABLE_SHIFT): Likewise.
4141 (DR_ENABLE_SIZE): Likewise.
4142 (DR_LOCAL_SLOWDOWN): Likewise.
4143 (DR_GLOBAL_SLOWDOWN): Likewise.
4144 (DR_CONTROL_RESERVED): Likewise.
4145 (I386_DR_CONTROL_MASK): Likewise.
4146 (I386_DR_VACANT): Likewise.
4147 (I386_DR_LOCAL_ENABLE): Likewise.
4148 (I386_DR_GLOBAL_ENABLE): Likewise.
4149 (I386_DR_DISABLE): Likewise.
4150 (I386_DR_SET_RW_LEN): Likewise.
4151 (I386_DR_GET_RW_LEN): Likewise.
4152 (I386_DR_WATCH_HIT): Likewise.
4153 (i386_wp_op_t): Likewise.
4154 (i386_show_dr): Likewise.
4155 (i386_length_and_rw_bits): Likewise.
4156 (i386_insert_aligned_watchpoint): Likewise.
4157 (i386_remove_aligned_watchpoint): Likewise.
4158 (i386_handle_nonaligned_watchpoint): Likewise.
4159 i386_update_inferior_debug_regs(): Likewise.
4160 (i386_dr_insert_watchpoint): Likewise.
4161 (i386_dr_remove_watchpoint): Likewise.
4162 (i386_dr_region_ok_for_watchpoint): Likewise.
4163 (i386_dr_stopped_data_address): Likewise.
4164 (i386_dr_stopped_by_watchpoint): Likewise.
4166 2014-06-19 Gary Benson <gbenson@redhat.com>
4168 * i386-low.c (i386_dr_show): Renamed to
4169 i386_show_dr and made static. All uses updated.
4170 (i386_dr_length_and_rw_bits): Renamed to
4171 i386_length_and_rw_bits and made static.
4173 (i386_dr_insert_aligned_watchpoint): Renamed to
4174 i386_insert_aligned_watchpoint and made static.
4176 (i386_dr_remove_aligned_watchpoint): Renamed to
4177 i386_remove_aligned_watchpoint and made static.
4179 (i386_dr_update_inferior_debug_regs): Renamed to
4180 i386_update_inferior_debug_regs and made static.
4183 2014-06-18 Gary Benson <gbenson@redhat.com>
4185 * i386-low.h (i386_dr_low_can_set_addr): New macro.
4186 (i386_dr_low_can_set_control): Likewise.
4187 (i386_get_debug_register_length): Likewise.
4188 * i386-low.c (i386_dr_low_can_set_addr): Now in i386-low.h.
4189 (i386_dr_low_can_set_control): Likewise.
4190 (i386_get_debug_register_length): Likewise.
4192 2014-06-17 Gary Benson <gbenson@redhat.com>
4194 * i386-low.h (i386-dregs.h): New include.
4195 (DR_FIRSTADDR): Now in i386-dregs.h.
4196 (DR_LASTADDR): Likewise.
4197 (DR_NADDR): Likewise.
4198 (DR_STATUS): Likewise.
4199 (DR_CONTROL): Likewise.
4200 (i386_debug_reg_state): Likewise.
4201 (i386_dr_insert_watchpoint): Likewise.
4202 (i386_dr_remove_watchpoint): Likewise.
4203 (i386_dr_region_ok_for_watchpoint): Likewise.
4204 (i386_dr_stopped_data_address): Likewise.
4205 (i386_dr_stopped_by_watchpoint): Likewise.
4206 * i386-low.c (ALL_DEBUG_REGISTERS): Likewise.
4208 2014-06-18 Gary Benson <gbenson@redhat.com>
4210 * i386-low.h (i386_low_insert_watchpoint): Renamed to
4211 i386_dr_insert_watchpoint.
4212 (i386_low_remove_watchpoint): Renamed to
4213 i386_dr_remove_watchpoint.
4214 (i386_low_region_ok_for_watchpoint): Renamed to
4215 i386_dr_region_ok_for_watchpoint.
4216 (i386_low_stopped_data_address): Renamed to
4217 i386_dr_stopped_data_address.
4218 (i386_low_stopped_by_watchpoint): Renamed to
4219 i386_dr_stopped_by_watchpoint.
4220 * i386-low.c (i386_show_dr): Renamed to
4221 i386_dr_show and made nonstatic. All uses updated.
4222 (i386_length_and_rw_bits): Renamed to
4223 i386_dr_length_and_rw_bits and made nonstatic.
4225 (i386_insert_aligned_watchpoint): Renamed to
4226 i386_dr_insert_aligned_watchpoint and made nonstatic.
4228 (i386_remove_aligned_watchpoint): Renamed to
4229 i386_dr_remove_aligned_watchpoint and made nonstatic.
4231 (i386_update_inferior_debug_regs): Renamed to
4232 i386_dr_update_inferior_debug_regs and made nonstatic.
4234 (i386_low_insert_watchpoint): Renamed to
4235 i386_dr_insert_watchpoint. All uses updated.
4236 (i386_low_remove_watchpoint): Renamed to
4237 i386_dr_remove_watchpoint. All uses updated.
4238 (i386_low_region_ok_for_watchpoint): Renamed to
4239 i386_dr_region_ok_for_watchpoint. All uses updated.
4240 (i386_low_stopped_data_address): Renamed to
4241 i386_dr_stopped_data_address. All uses updated.
4242 (i386_low_stopped_by_watchpoint): Renamed to
4243 i386_dr_stopped_by_watchpoint. All uses updated.
4245 2014-06-18 Gary Benson <gbenson@redhat.com>
4247 * i386-low.c (i386_dr_low_can_set_addr): New macro.
4248 (i386_dr_low_can_set_control): Likewise.
4249 (i386_insert_aligned_watchpoint): New check.
4251 2014-06-18 Gary Benson <gbenson@redhat.com>
4253 * i386-low.c (i386_update_inferior_debug_regs) <inf_state>:
4256 2014-06-18 Gary Benson <gbenson@redhat.com>
4258 * i386-low.c (i386_length_and_rw_bits): Use internal_error
4259 instead of fatal and error.
4260 (i386_handle_nonaligned_watchpoint): Likewise.
4262 2014-06-18 Gary Benson <gbenson@redhat.com>
4264 * i386-low.c (i386_get_debug_register_length): New macro.
4265 (TARGET_HAS_DR_LEN_8): Remove conditional. Use above macro.
4266 (i386_show_dr): Use debug_printf instead of fprintf. Use
4267 phex to format values.
4269 2014-06-18 Gary Benson <gbenson@redhat.com>
4271 * i386-low.h: Comment changes.
4272 * i386-low.c: Likewise.
4274 2014-06-18 Gary Benson <gbenson@redhat.com>
4276 * i386-low.c: Whitespace changes.
4278 2014-06-12 Tom Tromey <tromey@redhat.com>
4280 * utils.c (freeargv): Remove.
4282 2014-06-12 Tom Tromey <tromey@redhat.com>
4284 * debug.c (debug_printf): Remove HAVE_GETTIMEOFDAY checks.
4285 * server.c (monitor_show_help): Remove HAVE_GETTIMEOFDAY check.
4286 (parse_debug_format_options): Likewise.
4287 (gdbserver_usage): Likewise.
4288 * Makefile.in (LIBIBERTY_BUILDDIR, LIBIBERTY): New variables.
4289 (SUBDIRS, REQUIRED_SUBDIRS): Add libiberty.
4290 (gdbserver$(EXEEXT), gdbreplay$(EXEEXT)): Depend on and link
4292 ($(LIBGNU)): Depend on libiberty.
4293 (all-lib): Recurse into all subdirs.
4294 (install-only): Invoke "install" target in subdirs.
4295 (vasprintf.o, vsnprintf.o, safe-ctype.o, lbasename.o): Remove
4297 * configure: Rebuild.
4298 * configure.ac: Add ACX_CONFIGURE_DIR for libiberty. Don't check
4299 for vasprintf, vsnprintf, or gettimeofday.
4300 * configure.srv: Don't add safe-ctype.o or lbasename.o to
4303 2014-06-05 Joel Brobecker <brobecker@adacore.com>
4305 * development.sh: Delete.
4306 * Makefile.in (config.status): Adjust dependency on development.sh.
4307 * configure.ac: Adjust development.sh source call.
4308 * configure: Regenerate.
4310 2014-06-02 Pedro Alves <palves@redhat.com>
4312 * ax.c (gdb_free_agent_expr): New function.
4313 * ax.h (gdb_free_agent_expr): New declaration.
4314 * mem-break.c (delete_gdb_breakpoint_1): Also clear the commands
4316 (clear_breakpoint_conditions, clear_breakpoint_commands): Make
4318 (clear_breakpoint_conditions_and_commands): New function.
4319 * mem-break.h (clear_breakpoint_conditions): Delete declaration.
4320 (clear_breakpoint_conditions_and_commands): New declaration.
4322 2014-05-23 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
4324 * linux-aarch64-low.c (asm/ptrace.h): Include.
4326 2014-05-21 Jan Kratochvil <jan.kratochvil@redhat.com>
4328 Fix TLS access for -static -pthread.
4329 * gdbserver/thread-db.c (struct thread_db): Add td_thr_tlsbase_p.
4330 (thread_db_get_tls_address): Call it if LOAD_MODULE is zero.
4331 (thread_db_load_search, try_thread_db_load_1): Initialize it.
4333 2014-05-20 Pedro Alves <palves@redhat.com>
4335 * linux-aarch64-low.c (aarch64_insert_point)
4336 (aarch64_remove_point): No longer check whether the type is
4337 supported here. Adjust to new interface.
4338 (the_low_target): Install aarch64_supports_z_point_type as
4339 supports_z_point_type method.
4340 * linux-arm-low.c (raw_bkpt_type_to_arm_hwbp_type): New function.
4341 (arm_linux_hw_point_initialize): Take an enum raw_bkpt_type
4342 instead of a Z packet char. Adjust.
4343 (arm_supports_z_point_type): New function.
4344 (arm_insert_point, arm_remove_point): Adjust to new interface.
4345 (the_low_target): Install arm_supports_z_point_type.
4346 * linux-crisv32-low.c (cris_supports_z_point_type): New function.
4347 (cris_insert_point, cris_remove_point): Adjust to new interface.
4348 Don't check whether the type is supported here.
4349 (the_low_target): Install cris_supports_z_point_type.
4350 * linux-low.c (linux_supports_z_point_type): New function.
4351 (linux_insert_point, linux_remove_point): Adjust to new interface.
4352 * linux-low.h (struct linux_target_ops) <insert_point,
4353 remove_point>: Take an enum raw_bkpt_type instead of a char. Add
4354 raw_breakpoint pointer parameter.
4355 <supports_z_point_type>: New method.
4356 * linux-mips-low.c (mips_supports_z_point_type): New function.
4357 (mips_insert_point, mips_remove_point): Adjust to new interface.
4358 Use mips_supports_z_point_type.
4359 (the_low_target): Install mips_supports_z_point_type.
4360 * linux-ppc-low.c (the_low_target): Install NULL as
4361 supports_z_point_type method.
4362 * linux-s390-low.c (the_low_target): Install NULL as
4363 supports_z_point_type method.
4364 * linux-sparc-low.c (the_low_target): Install NULL as
4365 supports_z_point_type method.
4366 * linux-x86-low.c (x86_supports_z_point_type): New function.
4367 (x86_insert_point): Adjust to new insert_point interface. Use
4368 insert_memory_breakpoint. Adjust to new
4369 i386_low_insert_watchpoint interface.
4370 (x86_remove_point): Adjust to remove_point interface. Use
4371 remove_memory_breakpoint. Adjust to new
4372 i386_low_remove_watchpoint interface.
4373 (the_low_target): Install x86_supports_z_point_type.
4374 * lynx-low.c (lynx_target_ops): Install NULL as
4375 supports_z_point_type callback.
4376 * nto-low.c (nto_supports_z_point_type): New.
4377 (nto_insert_point, nto_remove_point): Adjust to new interface.
4378 (nto_target_ops): Install nto_supports_z_point_type.
4379 * mem-break.c: Adjust intro comment.
4380 (struct raw_breakpoint) <raw_type, size>: New fields.
4381 <inserted>: Update comment.
4382 <shlib_disabled>: Delete field.
4383 (enum bkpt_type) <gdb_breakpoint>: Delete value.
4384 <gdb_breakpoint_Z0, gdb_breakpoint_Z1, gdb_breakpoint_Z2,
4385 gdb_breakpoint_Z3, gdb_breakpoint_Z4>: New values.
4386 (raw_bkpt_type_to_target_hw_bp_type): New function.
4387 (find_enabled_raw_code_breakpoint_at): New function.
4388 (find_raw_breakpoint_at): New type and size parameters. Use them.
4389 (insert_memory_breakpoint): New function, based off
4390 set_raw_breakpoint_at.
4391 (remove_memory_breakpoint): New function.
4392 (set_raw_breakpoint_at): Reimplement.
4393 (set_breakpoint): New, based on set_breakpoint_at.
4394 (set_breakpoint_at): Reimplement.
4395 (delete_raw_breakpoint): Go through the_target->remove_point
4396 instead of assuming memory breakpoints.
4397 (find_gdb_breakpoint_at): Delete.
4398 (Z_packet_to_bkpt_type, Z_packet_to_raw_bkpt_type): New functions.
4399 (find_gdb_breakpoint): New function.
4400 (set_gdb_breakpoint_at): Delete.
4401 (z_type_supported): New function.
4402 (set_gdb_breakpoint_1): New function, loosely based off
4403 set_gdb_breakpoint_at.
4404 (check_gdb_bp_preconditions, set_gdb_breakpoint): New functions.
4405 (delete_gdb_breakpoint_at): Delete.
4406 (delete_gdb_breakpoint_1): New function, loosely based off
4407 delete_gdb_breakpoint_at.
4408 (delete_gdb_breakpoint): New function.
4409 (clear_gdb_breakpoint_conditions): Rename to ...
4410 (clear_breakpoint_conditions): ... this. Don't handle a NULL
4412 (add_condition_to_breakpoint): Make static.
4413 (add_breakpoint_condition): Take a struct breakpoint pointer
4414 instead of an address. Adjust.
4415 (gdb_condition_true_at_breakpoint): Rename to ...
4416 (gdb_condition_true_at_breakpoint_z_type): ... this, and add
4418 (gdb_condition_true_at_breakpoint): Reimplement.
4419 (add_breakpoint_commands): Take a struct breakpoint pointer
4420 instead of an address. Adjust.
4421 (gdb_no_commands_at_breakpoint): Rename to ...
4422 (gdb_no_commands_at_breakpoint_z_type): ... this. Add z_type
4423 parameter. Return true if no breakpoint was found. Change debug
4425 (gdb_no_commands_at_breakpoint): Reimplement.
4426 (run_breakpoint_commands): Rename to ...
4427 (run_breakpoint_commands_z_type): ... this. Add z_type parameter,
4428 and change return type to boolean.
4429 (run_breakpoint_commands): New function.
4430 (gdb_breakpoint_here): Also check for Z1 breakpoints.
4431 (uninsert_raw_breakpoint): Don't try to reinsert a disabled
4432 breakpoint. Go through the_target->remove_point instead of
4433 assuming memory breakpoint.
4434 (uninsert_breakpoints_at, uninsert_all_breakpoints): Uninsert
4435 software and hardware breakpoints.
4436 (reinsert_raw_breakpoint): Go through the_target->insert_point
4437 instead of assuming memory breakpoint.
4438 (reinsert_breakpoints_at, reinsert_all_breakpoints): Reinsert
4439 software and hardware breakpoints.
4440 (check_breakpoints, breakpoint_here, breakpoint_inserted_here):
4441 Check both software and hardware breakpoints.
4442 (validate_inserted_breakpoint): Assert the breakpoint is a
4443 software breakpoint. Set the inserted flag to -1 instead of
4444 setting shlib_disabled.
4445 (delete_disabled_breakpoints): Adjust.
4446 (validate_breakpoints): Only validate software breakpoints.
4447 Adjust to inserted flag change.
4448 (check_mem_read, check_mem_write): Skip breakpoint types other
4449 than software breakpoints. Adjust to inserted flag change.
4450 * mem-break.h (enum raw_bkpt_type): New enum.
4451 (raw_breakpoint, struct process_info): Forward declare.
4452 (Z_packet_to_target_hw_bp_type): Delete declaration.
4453 (raw_bkpt_type_to_target_hw_bp_type, Z_packet_to_raw_bkpt_type)
4454 (set_gdb_breakpoint, delete_gdb_breakpoint)
4455 (clear_breakpoint_conditions): New declarations.
4456 (set_gdb_breakpoint_at, clear_gdb_breakpoint_conditions): Delete.
4457 (breakpoint_inserted_here): Update comment.
4458 (add_breakpoint_condition, add_breakpoint_commands): Replace
4459 address parameter with a breakpoint pointer parameter.
4460 (gdb_breakpoint_here): Update comment.
4461 (delete_gdb_breakpoint_at): Delete.
4462 (insert_memory_breakpoint, remove_memory_breakpoint): Declare.
4463 * server.c (process_point_options): Take a struct breakpoint
4464 pointer instead of an address. Adjust.
4465 (process_serial_event) <Z/z packets>: Use set_gdb_breakpoint and
4466 delete_gdb_breakpoint.
4467 * spu-low.c (spu_target_ops): Install NULL as
4468 supports_z_point_type method.
4469 * target.h: Include mem-break.h.
4470 (struct target_ops) <prepare_to_access_memory>: Update comment.
4471 <supports_z_point_type>: New field.
4472 <insert_point, remove_point>: Take an enum raw_bkpt_type argument
4473 instead of a char. Also take a raw breakpoint pointer.
4474 * win32-arm-low.c (the_low_target): Install NULL as
4475 supports_z_point_type.
4476 * win32-i386-low.c (i386_supports_z_point_type): New function.
4477 (i386_insert_point, i386_remove_point): Adjust to new interface.
4478 (the_low_target): Install i386_supports_z_point_type.
4479 * win32-low.c (win32_supports_z_point_type): New function.
4480 (win32_insert_point, win32_remove_point): Adjust to new interface.
4481 (win32_target_ops): Install win32_supports_z_point_type.
4482 * win32-low.h (struct win32_target_ops):
4483 <supports_z_point_type>: New method.
4484 <insert_point, remove_point>: Take an enum raw_bkpt_type argument
4485 instead of a char. Also take a raw breakpoint pointer.
4487 2014-05-20 Pedro Alves <palves@redhat.com>
4489 * mem-break.h: Include break-common.h.
4490 (Z_PACKET_SW_BP, Z_PACKET_HW_BP, Z_PACKET_WRITE_WP)
4491 (Z_PACKET_READ_WP, Z_PACKET_ACCESS_WP): New defines.
4492 (Z_packet_to_target_hw_bp_type): New declaration.
4493 * mem-break.c (Z_packet_to_target_hw_bp_type): New function.
4494 * i386-low.c (Z_PACKET_HW_BP, Z_PACKET_WRITE_WP, Z_PACKET_READ_WP)
4495 (Z_PACKET_ACCESS_WP): Delete macros.
4496 (Z_packet_to_hw_type): Delete function.
4497 * i386-low.h: Don't include break-common.h here.
4498 (Z_packet_to_hw_type): Delete declaration.
4499 * linux-x86-low.c (x86_insert_point, x86_insert_point): Call
4500 Z_packet_to_target_hw_bp_type instead of Z_packet_to_hw_type.
4501 * win32-i386-low.c (i386_insert_point, i386_remove_point): Call
4502 Z_packet_to_target_hw_bp_type instead of Z_packet_to_hw_type.
4503 * linux-aarch64-low.c: Don't include break-common.h here.
4504 (Z_PACKET_SW_BP, Z_PACKET_HW_BP, Z_PACKET_WRITE_WP)
4505 (Z_PACKET_READ_WP, Z_PACKET_ACCESS_WP): Delete macros.
4506 (Z_packet_to_target_hw_bp_type): Delete function.
4507 * linux-mips-low.c (rsp_bp_type_to_target_hw_bp_type): Delete
4509 (mips_insert_point, mips_remove_point): Use
4510 Z_packet_to_target_hw_bp_type.
4512 2014-05-20 Pedro Alves <palves@redhat.com>
4514 * linux-aarch64-low.c: Include break-common.h.
4515 (enum target_point_type): Delete.
4516 (Z_packet_to_point_type): Rename to ...
4517 (Z_packet_to_target_hw_bp_type): ... this, and return a
4518 target_hw_bp_type instead.
4519 (aarch64_show_debug_reg_state): Take an enum target_hw_bp_type
4520 instead of an enum target_point_type.
4521 (aarch64_point_encode_ctrl_reg): Likewise. Compute type mask from
4523 (aarch64_dr_state_insert_one_point)
4524 (aarch64_dr_state_remove_one_point, aarch64_handle_breakpoint)
4525 (aarch64_handle_aligned_watchpoint)
4526 (aarch64_handle_unaligned_watchpoint, aarch64_handle_watchpoint):
4527 Take an enum target_hw_bp_type instead of an enum
4529 (aarch64_supports_z_point_type): New function.
4530 (aarch64_insert_point, aarch64_remove_point): Use it. Adjust to
4531 use Z_packet_to_target_hw_bp_type.
4533 2014-05-20 Joel Brobecker <brobecker@adacore.com>
4535 * configure.ac: Only use -Werror by default when DEVELOPMENT
4537 * configure: Regenerate.
4539 2014-05-19 Jan Kratochvil <jan.kratochvil@redhat.com>
4541 Fix gdbserver qGetTLSAddr for x86_64 -m32.
4542 * linux-x86-low.c (X86_64_USER_REGS): New.
4543 (x86_fill_gregset): Call memset for BUF first in x86_64 -m32 case.
4545 2014-04-28 Yao Qi <yao@codesourcery.com>
4547 * Makefile.in (i386-avx512.c): Fix the typo of generated file
4550 2014-04-25 Pedro Alves <palves@redhat.com>
4553 * linux-low.c (linux_attach_fail_reason_string): New function.
4554 (linux_attach_lwp): Delete.
4555 (linux_attach_lwp_1): Rename to ...
4556 (linux_attach_lwp): ... this. Take a ptid instead of a pid as
4557 argument. Remove "initial" parameter. Return int instead of
4558 void. Don't error or warn here.
4559 (linux_attach): Adjust to call linux_attach_lwp. Call error on
4560 failure to attach to the tgid. Call warning when failing to
4562 * linux-low.h (linux_attach_lwp): Take a ptid instead of a pid as
4563 argument. Remove "initial" parameter. Return int instead of
4564 void. Don't error or warn here.
4565 (linux_attach_fail_reason_string): New declaration.
4566 * thread-db.c (attach_thread): Adjust to linux_attach_lwp's
4567 interface change. Use linux_attach_fail_reason_string.
4569 2014-04-24 Michael Sturm <michael.sturm@mintel.com>
4570 Walfred Tedeschi <walfred.tedeschi@intel.com>
4572 * Makefile.in: Added rules to handle new files
4573 i386-avx512.c i386-avx512-linux.c amd64-avx512.c
4574 amd64-avx512-linux.c x32-avx512.c x32-avx512-linux.c.
4575 * configure.srv (srv_i386_regobj): Add i386-avx512.o.
4576 (srv_i386_linux_regobj): Add i386-avx512-linux.o.
4577 (srv_amd64_regobj): Add amd64-avx512.o and x32-avx512.o.
4578 (srv_amd64_linux_regobj): Add amd64-avx512-linux.o and
4580 (srv_i386_32bit_xmlfiles): Add i386/32bit-avx512.xml.
4581 (srv_i386_64bit_xmlfiles): Add i386/64bit-avx512.xml.
4582 (srv_amd64_xmlfiles): Add i386/amd64-avx512.xml and
4583 i386/x32-avx512.xml.
4584 (srv_i386_linux_xmlfiles): Add i386/i386-avx512-linux.xml.
4585 (srv_amd64_linux_xmlfiles): Add i386/amd64-avx512-linux.xml and
4586 i386/x32-avx512-linux.xml.
4587 * i387-fp.c (num_avx512_k_registers): New constant for number
4589 (num_avx512_zmmh_low_registers): New constant for number of
4590 lower ZMM registers (0-15).
4591 (num_avx512_zmmh_high_registers): New constant for number of
4592 higher ZMM registers (16-31).
4593 (num_avx512_ymmh_registers): New contant for number of higher
4594 YMM registers (ymm16-31 added by avx521 on x86_64).
4595 (num_avx512_xmm_registers): New constant for number of higher
4596 XMM registers (xmm16-31 added by AVX512 on x86_64).
4597 (struct i387_xsave): Add space for AVX512 registers.
4598 (i387_cache_to_xsave): Change raw buffer size to 64 characters.
4599 Add code to handle AVX512 registers.
4600 (i387_xsave_to_cache): Add code to handle AVX512 registers.
4601 * linux-x86-low.c (init_registers_amd64_avx512_linux): New
4602 prototypei from generated file.
4603 (tdesc_amd64_avx512_linux): Likewise.
4604 (init_registers_x32_avx512_linux): Likewise.
4605 (tdesc_x32_avx512_linux): Likewise.
4606 (init_registers_i386_avx512_linux): Likewise.
4607 (tdesc_i386_avx512_linux): Likewise.
4608 (x86_64_regmap): Add AVX512 registers.
4609 (x86_linux_read_description): Add code to handle AVX512 XSTATE
4611 (initialize_low_arch): Add code to initialize AVX512 registers.
4613 2014-04-23 Pedro Alves <palves@redhat.com>
4615 * mem-break.c (find_gdb_breakpoint_at): Make static.
4616 * mem-break.h (find_gdb_breakpoint_at): Delete declaration.
4618 2014-04-23 Pedro Alves <palves@redhat.com>
4620 * i386-low.c: Don't include break-common.h here.
4621 (i386_low_insert_watchpoint, i386_low_remove_watchpoint): Change
4622 prototype to take target_hw_bp_type as argument instead of a Z
4624 * i386-low.h: Include break-common.h here.
4625 (Z_packet_to_hw_type): Declare.
4626 (i386_low_insert_watchpoint, i386_low_remove_watchpoint): Change
4628 * linux-x86-low.c (x86_insert_point): Convert the packet number to
4629 a target_hw_bp_type before calling i386_low_insert_watchpoint.
4630 (x86_remove_point): Convert the packet number to a
4631 target_hw_bp_type before calling i386_low_remove_watchpoint.
4632 * win32-i386-low.c (i386_insert_point): Convert the packet number
4633 to a target_hw_bp_type before calling i386_low_insert_watchpoint.
4634 (i386_remove_point): Convert the packet number to a
4635 target_hw_bp_type before calling i386_low_remove_watchpoint.
4637 2014-04-23 Pedro Alves <palves@redhat.com>
4639 * utils.h (perror_with_name): Add ATTRIBUTE_NORETURN.
4641 2014-04-10 Pedro Alves <palves@redhat.com>
4643 * mem-break.c (add_breakpoint_condition, add_breakpoint_commands):
4644 Check if the condition or command is NULL before checking if the
4645 breakpoint is known. On success, return true.
4646 * mem-break.h (add_breakpoint_condition): Document return.
4647 (add_breakpoint_commands): Add describing comment.
4648 * server.c (skip_to_semicolon): New function.
4649 (process_point_options): Use it.
4651 2014-04-09 Pedro Alves <palves@redhat.com>
4653 * linux-low.c (linux_read_loadmap): Pass current_inferior directly
4656 2014-02-27 Pedro Alves <palves@redhat.com>
4659 * inferiors.h (A_I_NEXT, ALL_INFERIORS_TYPE, ALL_PROCESSES): New
4661 * linux-low.c (delete_lwp, handle_extended_wait): Add debug
4663 (last_thread_of_process_p): Take a PID argument instead of a
4665 (linux_wait_for_lwp): Delete.
4666 (num_lwps, check_zombie_leaders, not_stopped_callback): New
4668 (linux_low_filter_event): New function, party factored out from
4669 linux_wait_for_event.
4670 (linux_wait_for_event): Rename to ...
4671 (linux_wait_for_event_filtered): ... this. Add new filter ptid
4672 argument. Partly rewrite. Always use waitpid(-1, WNOHANG) and
4673 sigsuspend. Check for zombie leaders.
4674 (linux_wait_for_event): Reimplement as wrapper around
4675 linux_wait_for_event_filtered.
4676 (linux_wait_1): Handle TARGET_WAITKIND_NO_RESUMED. Assume that if
4677 a normal or signal exit is seen, it's the whole process exiting.
4678 (wait_for_sigstop): No longer a for_each_inferior callback.
4679 Rewrite on top of linux_wait_for_event_filtered.
4680 (stop_all_lwps): Call wait_for_sigstop directly.
4681 * server.c (resume, handle_target_event): Handle
4682 TARGET_WAITKIND_NO_RESUMED.
4684 2014-02-26 Joel Brobecker <brobecker@adacore.com>
4686 * win32-low.c (psapi_get_dll_name,
4687 * win32_CreateToolhelp32Snapshot): Delete.
4688 (win32_CreateToolhelp32Snapshot, win32_Module32First)
4689 (win32_Module32Next, load_toolhelp, toolhelp_get_dll_name):
4691 (handle_load_dll): Add function description.
4692 Remove code using psapi_get_dll_name and toolhelp_get_dll_name.
4694 2014-02-26 Joel Brobecker <brobecker@adacore.com>
4696 * win32-low.c (win32_add_one_solib): Add 0x1000 to load_addr.
4698 (win32_add_all_dlls): Remove 0x1000 offset applied to DLL
4699 base address when calling win32_add_one_solib.
4700 (handle_load_dll): Delete local variable load_addr.
4701 Remove 0x1000 offset applied to DLL base address when calling
4702 win32_add_one_solib.
4703 (handle_unload_dll): Add comment.
4705 2014-02-26 Joel Brobecker <brobecker@adacore.com>
4707 * win32-low.c (win32_add_all_dlls): Renames
4708 win32_ensure_ntdll_loaded. Rewrite function documentation.
4709 Adjust implementation to always load all DLLs.
4710 Add 0x1000 offset to DLL base address when calling
4711 win32_add_one_solib.
4712 (child_initialization_done): New static global.
4713 (do_initial_child_stuff): Set child_initialization_done to
4714 zero during child initialization, and 1 after. Replace call
4715 to win32_ensure_ntdll_loaded by call to win32_add_all_dlls.
4717 (match_dll_by_basename, dll_is_loaded_by_basename): Delete.
4718 (handle_unload_dll): Add function documentation.
4719 (get_child_debug_event): Ignore load and unload DLL events
4720 during child initialization.
4722 2014-02-20 Doug Evans <dje@google.com>
4724 Remove global all_lwps.
4725 * inferiors.h (ptid_of): Move here from linux-low.h.
4726 (pid_of, lwpid_of): Ditto.
4727 * linux-aarch64-low.c (debug_reg_change_callback): Update, "entry"
4728 parameter is a struct thread_info * now.
4729 (aarch64_notify_debug_reg_change): Fetch pid from current_inferior
4730 directly. Pass &all_threads to find_inferior instead of &all_lwps.
4731 (aarch64_stopped_data_address): Fetch lwpid from current_inferior
4733 (aarch64_linux_prepare_to_resume): Fetch ptid from thread.
4734 (aarch64_arch_setup): Fetch lwpid from current_inferior directly.
4735 * linux-arm-low.c (update_registers_callback): Update, "entry"
4736 parameter is a struct thread_info * now.
4737 Fetch lwpid from current_inferior directly.
4738 (arm_insert_point): Pass &all_threads to find_inferior instead of
4740 (arm_remove_point): Ditto.
4741 (arm_stopped_by_watchpoint): Fetch lwp from current_inferior.
4742 (arm_prepare_to_resume): Fetch pid from thread.
4743 (arm_read_description): Fetch lwpid from current_inferior directly.
4744 * linux-low.c (all_lwps): Delete.
4745 (delete_lwp): Delete call to remove_inferior.
4746 (handle_extended_wait): Fetch lwpid from thread.
4747 (add_lwp): Don't set lwp->entry.id. Remove call to
4748 add_inferior_to_list.
4749 (linux_attach_lwp_1): Fetch pid from current_inferior directly.
4750 (linux_kill_one_lwp): Fetch ptid,lwpid from thread.
4751 (kill_one_lwp_callback): Ditto.
4752 (linux_kill): Don't dereference NULL pointer.
4753 Fetch ptid,lwpid from thread.
4754 (get_detach_signal): Fetch ptid from thread.
4755 (linux_detach_one_lwp): Fetch ptid,lwpid from thread.
4756 Simplify call to regcache_invalidate_thread.
4757 (delete_lwp_callback): Update, "entry" parameter is a
4758 struct thread_info * now. Fetch pid from thread.
4759 (linux_mourn): Pass &all_threads to find_inferior instead of &all_lwps.
4760 (status_pending_p_callback): Update, "entry" parameter is a
4761 struct thread_info * now. Fetch ptid from thread.
4762 (find_lwp_pid): Update, "entry" parameter is a
4763 struct thread_info * now.
4764 (linux_wait_for_lwp): Fetch pid from thread.
4765 (linux_fast_tracepoint_collecting): Fetch lwpid from thread.
4766 (maybe_move_out_of_jump_pad): Fetch lwpid from current_inferior.
4767 (enqueue_one_deferred_signal): Fetch lwpid from thread.
4768 (dequeue_one_deferred_signal): Ditto.
4769 (cancel_breakpoint): Fetch ptid from current_inferior.
4770 (linux_wait_for_event): Pass &all_threads to find_inferior,
4771 not &all_lwps. Fetch ptid, lwpid from thread.
4772 (count_events_callback): Update, "entry" parameter is a
4773 struct thread_info * now.
4774 (select_singlestep_lwp_callback): Ditto.
4775 (select_event_lwp_callback): Ditto.
4776 (cancel_breakpoints_callback): Ditto.
4777 (linux_cancel_breakpoints): Pass &all_threads to find_inferior,
4779 (select_event_lwp): Ditto. Fetch ptid from event_thread.
4780 (unsuspend_one_lwp): Update, "entry" parameter is a
4781 struct thread_info * now.
4782 (unsuspend_all_lwps): Pass &all_threads to find_inferior,
4784 (linux_stabilize_threads): Ditto. And for for_each_inferior.
4785 Fetch lwpid from thread, not lwp.
4786 (linux_wait_1): Fetch ptid, lwpid from current_inferior.
4787 Pass &all_threads to find_inferior, not &all_lwps.
4788 (send_sigstop): Fetch lwpid from thread, not lwp.
4789 (send_sigstop_callback): Update, "entry" parameter is a
4790 struct thread_info * now.
4791 (suspend_and_send_sigstop_callback): Ditto.
4792 (wait_for_sigstop): Ditto. Fetch ptid, lwpid from thread, lwp.
4793 (stuck_in_jump_pad_callback): Update, "entry" parameter is a
4794 struct thread_info * now.
4795 (move_out_of_jump_pad_callback): Ditto. Fetch ptid, lwpid
4797 (lwp_running): Update, "entry" parameter is a
4798 struct thread_info * now.
4799 (stop_all_lwps): Fetch ptid from thread.
4800 Pass &all_threads to find_inferior, for_each_inferior, not &all_lwps.
4801 (linux_resume_one_lwp): Fetch lwpid from thread.
4802 (linux_set_resume_request): Update, "entry" parameter is a
4803 struct thread_info * now. Fetch pid, lwpid from thread.
4804 (resume_status_pending_p): Update, "entry" parameter is a
4805 struct thread_info * now.
4806 (need_step_over_p): Ditto. Fetch lwpid from thread.
4807 (start_step_over): Fetch lwpid from thread.
4808 (linux_resume_one_thread): Update, "entry" parameter is a
4809 struct thread_info * now. Fetch lwpid from thread.
4810 (linux_resume): Pass &all_threads to find_inferior, not &all_lwps.
4811 (proceed_one_lwp): Update, "entry" parameter is a
4812 struct thread_info * now. Fetch lwpid from thread.
4813 (unsuspend_and_proceed_one_lwp): Update, "entry" parameter is a
4814 struct thread_info * now.
4815 (proceed_all_lwps): Pass &all_threads to find_inferior, not &all_lwps.
4816 (unstop_all_lwps): Ditto. Fetch lwpid from thread.
4817 (regsets_fetch_inferior_registers): Fetch lwpid from current_inferior
4819 (regsets_store_inferior_registers): Ditto.
4820 (fetch_register, store_register): Ditto.
4821 (linux_read_memory, linux_write_memory): Ditto.
4822 (linux_request_interrupt): Ditto.
4823 (linux_read_auxv): Ditto.
4824 (linux_xfer_siginfo): Ditto.
4825 (linux_qxfer_spu): Ditto.
4826 (linux_qxfer_libraries_svr4): Ditto.
4827 * linux-low.h (ptid_of, pid_of, lwpid_of): Delete,
4828 moved to inferiors.h.
4830 (get_thread_lwp): Update.
4831 (struct lwp_info): Delete member "entry". Simplify comment for
4834 * linux-mips-low.c (mips_read_description): Fetch lwpid from
4835 current_inferior directly.
4836 (update_watch_registers_callback): Update, "entry" parameter is a
4837 struct thread_info * now. Fetch pid from thread.
4838 (mips_linux_prepare_to_resume): Fetch ptid from thread.
4839 (mips_insert_point): Fetch lwpid from current_inferior.
4840 Pass &all_threads to find_inferior, not &all_lwps.
4841 (mips_remove_point): Pass &all_threads to find_inferior, not &all_lwps.
4842 (mips_stopped_by_watchpoint): Fetch lwpid from current_inferior
4844 (mips_stopped_data_address): Ditto.
4845 * linux-s390-low.c (s390_arch_setup): Fetch pid from current_inferior
4847 * linux-tile-low.c (tile_arch_setup): Ditto.
4848 * linux-x86-low.c (x86_get_thread_area): Fetch lwpid from thread.
4849 (update_debug_registers_callback): Update, "entry" parameter is a
4850 struct thread_info * now. Fetch pid from thread.
4851 (i386_dr_low_set_addr): Fetch pid from current_inferior directly.
4852 Pass &all_threads to find_inferior, not &all_lwps.
4853 (i386_dr_low_get_addr): Fetch ptid from current_inferior directly.
4854 (i386_dr_low_set_control): Fetch pid from current_inferior directly.
4855 Pass &all_threads to find_inferior, not &all_lwps.
4856 (i386_dr_low_get_control): Fetch ptid from current_inferior directly.
4857 (i386_dr_low_get_status): Ditto.
4858 (x86_linux_prepare_to_resume): Fetch ptid from thread.
4859 (x86_siginfo_fixup): Fetch lwpid from current_inferior directly.
4860 (x86_linux_read_description): Ditto.
4861 * proc-service.c (ps_getpid): Fetch pid from current_inferior directly.
4863 2014-02-20 Doug Evans <dje@google.com>
4865 * inferiors.c (get_first_inferior): Fix buglet.
4867 2014-02-19 Doug Evans <dje@google.com>
4869 * gdbthread.h (add_thread): Change result type to struct thread_info *.
4870 * inferiors.c (add_thread): Change result type to struct thread_info *.
4871 All callers updated.
4872 (add_lwp): Call add_thread here instead of in callers.
4873 All callers updated.
4874 * linux-low.h (get_lwp_thread): Rewrite.
4875 (struct lwp_info): New member "thread".
4877 2014-02-19 Doug Evans <dje@google.com>
4879 * linux-low.c (add_lwp): Change result to struct lwp_info *.
4880 All callers updated.
4882 2014-02-19 Doug Evans <dje@google.com>
4884 * inferiors.c (add_thread): Fix whitespace.
4886 2014-02-19 Doug Evans <dje@google.com>
4888 * dll.c (clear_dlls): Replace accessing list implemention details
4890 * gdbthread.h (get_first_thread): Declare.
4891 * inferiors.c (for_each_inferior_with_data): New function.
4892 (get_first_thread): New function.
4893 (find_thread_ptid): Simplify.
4894 (get_first_inferior): New function.
4895 (clear_list): Delete.
4896 (one_inferior_p): New function.
4897 (clear_inferior_list): New function.
4898 (clear_inferiors): Update.
4899 * inferiors.h (for_each_inferior_with_data): Declare.
4900 (clear_inferior_list): Declare.
4901 (one_inferior_p): Declare.
4902 (get_first_inferior): Declare.
4903 * linux-low.c (linux_wait_for_event): Replace accessing list
4904 implemention details with API function.
4905 * server.c (target_running): Ditto.
4906 (accumulate_file_name_length): New function.
4907 (emit_dll_description): New function.
4908 (handle_qxfer_libraries): Replace accessing list implemention
4909 details with API function.
4910 (handle_qxfer_threads_worker): New function.
4911 (handle_qxfer_threads_proper): Replace accessing list implemention
4912 details with API function.
4913 (handle_query): Ditto.
4914 (visit_actioned_threads_callback_ftype): New typedef.
4915 (visit_actioned_threads_data): New struct.
4916 (visit_actioned_threads): Rewrite to be find_inferior callback.
4917 (resume): Call find_inferior.
4918 (handle_status): Replace accessing list implemention
4919 details with API function.
4920 (process_serial_event): Replace accessing list implemention details
4922 * target.c (set_desired_inferior): Replace accessing list implemention
4923 details with API function.
4924 * tracepoint.c (same_process_p): New function.
4925 (gdb_agent_about_to_close): Replace accessing list implemention
4926 details with API function.
4927 * win32-low.c (child_delete_thread): Replace accessing list
4928 implemention details with API function.
4929 (match_dll_by_basename): New function.
4930 (dll_is_loaded_by_basename): New function.
4931 (win32_ensure_ntdll_loaded): Replace accessing list implemention
4932 details call to dll_is_loaded_by_basename.
4934 2014-02-19 Doug Evans <dje@google.com>
4936 * dll.h (struct dll_info): Add comment.
4937 * gdbthread.h (struct thread_info): Add comment.
4938 (current_ptid): Simplify.
4939 * inferiors.c (add_process): Update.
4940 (remove_process): Update.
4941 * inferiors.h (struct process_info): Rename member "head" to "entry".
4942 * linux-low.c (delete_lwp): Update.
4944 (last_thread_of_process_p): Update.
4945 (kill_one_lwp_callback, linux_kill): Update.
4946 (status_pending_p_callback): Update.
4947 (wait_for_sigstop): Update. Simplify read of ptid.
4948 (start_step_over): Update.
4949 * linux-low.h (ptid_of, pid_of, lwpid_of): Update.
4950 (get_lwp_thread): Update.
4951 (struct lwp_info): Rename member "head" to "entry".
4952 * regcache.h (inferior_list_entry): Delete.
4953 * server.c (kill_inferior_callback): Update.
4954 (detach_or_kill_inferior_callback): Update.
4955 (print_started_pid): Update.
4956 (print_attached_pid): Update.
4957 (process_serial_event): Simplify read of ptid.
4958 * thread-db.c (thread_db_create_event): Update.
4959 (thread_db_get_tls_address): Update.
4960 * win32-low.c (current_inferior_ptid): Simplify.
4962 2014-02-19 Tom Tromey <tromey@redhat.com>
4964 * target.h (struct target_ops) <supports_btrace>: Add target_ops
4966 (target_supports_btrace): Update.
4968 2014-02-14 Yao Qi <yao@codesourcery.com>
4970 * Makefile.in (IPA_OBJS): Append rsp-low-ipa.o.
4971 (rsp-low-ipa.o): New target.
4973 2014-02-12 Tom Tromey <tromey@redhat.com>
4975 * ax.c (gdb_parse_agent_expr): Use hex2bin, not
4976 convert_ascii_to_int.
4977 * regcache.c (registers_to_string): Likewise.
4978 * remote-utils.c (decode_M_packet): Likewise.
4979 * server.c (process_serial_event): Likewise.
4981 2014-02-12 Tom Tromey <tromey@redhat.com>
4983 * server.c (handle_query, handle_v_run): Use hex2bin, not
4985 * tracepoint.c (cmd_qtdpsrc, cmd_qtdv, cmd_qtnotes): Likewise.
4987 2014-02-12 Tom Tromey <tromey@redhat.com>
4989 * ax.c (gdb_unparse_agent_expr): Use bin2hex, not
4990 convert_int_to_ascii.
4991 * regcache.c (registers_to_string, collect_register_as_string):
4993 * remote-utils.c (look_up_one_symbol, relocate_instruction):
4995 * server.c (process_serial_event): Likewise.
4996 * tracepoint.c (cmd_qtstatus, response_source, response_tsv)
4997 (cmd_qtbuffer, cstr_to_hexstr): Likewise.
4999 2014-02-12 Tom Tromey <tromey@redhat.com>
5001 * remote-utils.c (look_up_one_symbol, monitor_output): Use
5002 bin2hex, not hexify.
5003 * tracepoint.c (cmd_qtstatus): Likewise.
5005 2014-02-12 Tom Tromey <tromey@redhat.com>
5007 * remote-utils.c (monitor_output): Pass explicit length to
5010 2014-02-12 Tom Tromey <tromey@redhat.com>
5012 * tracepoint.c: Include rsp-low.h.
5013 * server.c: Include rsp-low.h.
5014 * remote-utils.h (convert_ascii_to_int, convert_int_to_ascii)
5015 (unhexify, hexify, remote_escape_output, unpack_varlen_hex): Don't
5017 * remote-utils.c: Include rsp-low.h.
5018 (fromhex, hexchars, ishex, unhexify, tohex, hexify)
5019 (remote_escape_output, remote_unescape_input, unpack_varlen_hex)
5020 (convert_int_to_ascii, convert_ascii_to_int): Move to
5022 * regcache.c: Include rsp-low.h.
5023 * ax.c: Include rsp-low.h.
5024 * Makefile.in (SFILES): Add common/rsp-low.c.
5025 (OBS): Add rsp-low.o.
5026 (rsp-low.o): New target.
5028 2014-02-12 Tom Tromey <tromey@redhat.com>
5030 * utils.h (pulongest, plongest, phex_nz): Don't declare.
5031 Include print-utils.h.
5032 * utils.c (NUMCELLS, CELLSIZE, get_cell, decimal2str, pulongest)
5033 (plongest, thirty_two, phex_nz): Remove.
5034 * Makefile.in (SFILES): Add common/print-utils.c.
5035 (OBS): Add print-utils.o.
5036 (print-utils-ipa.o): New target.
5037 (print-utils.o): New target.
5038 (IPA_OBJS): Add print-utils-ipa.o.
5040 2014-02-06 Tom Tromey <tromey@redhat.com>
5042 * Makefile.in (SFILES): Fix indentation.
5044 2014-02-05 Doug Evans <dje@google.com>
5046 * linux-low.c (linux_wait_for_event): Improve comment.
5047 (linux_wait_1): Keep current_inferior in sync with event_child.
5049 2014-01-22 Doug Evans <dje@google.com>
5051 * gdbthread.h (gdb_id_to_thread): Delete, unused.
5053 2014-01-22 Doug Evans <dje@google.com>
5055 * configure.ac (AC_CHECK_FUNCS): Add test for gettimeofday.
5056 * configure: Regenerate.
5057 * config.in: Regenerate.
5058 * Makefile.in (SFILES): Add debug.c.
5060 * debug.c: New file.
5061 * debug.h: New file.
5062 * linux-aarch64-low.c (*): Update all debugging printfs to use
5063 debug_printf instead of fprintf.
5064 * linux-arm-low.c (*): Ditto.
5065 * linux-cris-low.c (*): Ditto.
5066 * linux-crisv32-low.c (*): Ditto.
5067 * linux-m32r-low.c (*): Ditto.
5068 * linux-sparc-low.c (*): Ditto.
5069 * linux-x86.c (*): Ditto.
5070 * linux-low.c (*): Ditto.
5071 (linux_wait_1): Add calls to debug_enter, debug_exit.
5072 (linux_wait): Remove redundant debugging printf.
5073 (stop_all_lwps): Add calls to debug_enter, debug_exit.
5074 (linux_resume, unstop_all_lwps): Ditto.
5075 * mem-break.c (*): Update all debugging printfs to use
5076 debug_printf instead of fprintf.
5077 * remote-utils.c (*): Ditto.
5078 * thread-db.c (*): Ditto.
5079 * server.c #include <ctype.h>, "gdb_vecs.h".
5080 (debug_threads): Moved to debug.c.
5081 (*): Update all debugging printfs to use debug_printf instead of
5083 (start_inferior): Replace call to fflush with call to debug_flush.
5084 (monitor_show_help): Mention set debug-format.
5085 (parse_debug_format_options): New function.
5086 (handle_monitor_command): Handle "monitor set debug-format".
5087 (gdbserver_usage): Mention --debug-format.
5088 (main): Parse --debug-format.
5089 * server.h (debug_threads): Declaration moved to debug.h.
5091 * tracepoint.c (trace_debug_1) [!IN_PROCESS_AGENT]: Add version of
5092 trace_debug_1 that uses debug_printf.
5093 (tracepoint_look_up_symbols): Update all debugging printfs to use
5094 debug_printf instead of fprintf.
5096 2014-01-20 Baruch Siach <baruch@tkos.co.il>
5098 * linux-xtensa-low.c: Include asm/ptrace.h instead of
5101 2014-01-17 Pedro Alves <palves@redhat.com>
5104 * linux-x86-low.c: Don't include elf/common.h if ELFMAG0 is
5105 defined after including gdb_proc_service.h.
5107 2014-01-16 Doug Evans <dje@google.com>
5109 * dll.c (UNSPECIFIED_CORE_ADDR): New macro.
5110 (match_dll): Use it.
5112 2014-01-16 Markus Metzger <markus.t.metzger@intel.com>
5114 * target.h (target_ops) <read_btrace>: Change parameters and
5115 return type to allow error reporting.
5116 * server.c (handle_qxfer_btrace): Support delta reads. Pass
5117 trace reading errors on.
5118 * linux-low.c (linux_low_read_btrace): Pass trace reading
5120 (linux_low_disable_btrace): New.
5122 2014-01-15 Doug Evans <dje@google.com>
5124 * inferiors.c (thread_id_to_gdb_id): Delete.
5125 * inferiors.h (thread_id_to_gdb_id): Delete.
5127 2014-01-13 Eli Zaretskii <eliz@gnu.org>
5129 * Makefile.in (INCLUDE_CFLAGS): Remove trailing slash from
5130 "-I$(srcdir)/../". Fixes MinGW compilation errors with old GCC
5133 2014-01-08 Pedro Alves <palves@redhat.com>
5135 * server.c (handle_status): Don't discard previous queued stop
5136 replies or thread's pending status here.
5137 (main) <disconnection>: Do it here instead.
5139 2014-01-08 Pedro Alves <palves@redhat.com>
5141 * gdbthread.h (struct thread_info) <status_pending_p>: New field.
5142 * server.c (visit_actioned_threads, handle_pending_status): New
5144 (handle_v_cont): Factor out parts to ...
5145 (resume): ... this new function. If in all-stop, and a thread
5146 being resumed has a pending status, report it without actually
5148 (myresume): Adjust to use the new 'resume' function.
5149 (clear_pending_status_callback, set_pending_status_callback)
5150 (find_status_pending_thread_callback): New functions.
5151 (handle_status): Handle the case of multiple threads having
5152 interesting statuses to report. Report threads' real last signal
5153 instead of always reporting GDB_SIGNAL_TRAP. Look for a thread
5154 with an interesting thread to report the status for, instead of
5155 always reporting the status of the first thread.
5157 2014-01-01 Joel Brobecker <brobecker@adacore.com>
5159 * gdbserver.c (gdbserver_version): Set copyright year to 2014.
5160 * gdbreplay.c (gdbreplay_version): Likewise.
5162 2013-12-18 Yufeng Zhang <yufeng.zhang@arm.com>
5164 * linux-aarch64-low.c (aarch64_linux_set_debug_regs): Set
5165 iov.iov_len with the real length in use.
5167 2013-12-13 Joel Brobecker <brobecker@adacore.com>
5169 * Makefile.in (safe-ctype.o, lbasename.o): New rules.
5170 * configure.srv: Add safe-ctype.o and lbasename.o to srv_tgtobj
5171 for all targets that use win32-low.c.
5172 * win32-low.c (win32_ensure_ntdll_loaded): New function.
5173 (do_initial_child_stuff): Add call to win32_ensure_ntdll_loaded.
5175 2013-12-13 Pedro Alves <palves@redhat.com>
5177 * target.c (mywait): Set OURSTATUS->KIND to TARGET_WAITKIND_STOPPED
5178 if equal to TARGET_WAITKIND_LOADED.
5179 * win32-low.c (cached_status): New static global.
5180 (win32_wait): Add declaration.
5181 (do_initial_child_stuff): Flush all initial pending debug events
5182 up to the initial breakpoint.
5183 (win32_wait): If CACHED_STATUS was set, return that instead
5184 of doing a real wait. Remove the code resuming the execution
5185 of the inferior after receiving a TARGET_WAITKIND_LOADED event
5186 during the initial phase. Also remove the code changing
5187 OURSTATUS->KIND from TARGET_WAITKIND_LOADED to
5188 TARGET_WAITKIND_STOPPED.
5190 2013-12-11 Yao Qi <yao@codesourcery.com>
5192 * notif.c (handle_notif_ack): Return 0 if no notification
5195 2013-11-20 Doug Evans <dje@google.com>
5197 * linux-low.c (linux_set_resume_request): Fix comment.
5199 2013-11-20 Doug Evans <dje@google.com>
5201 * linux-low.c (resume_status_pending_p): Tweak comment.
5203 2013-11-20 Walfred Tedeschi <walfred.tedeschi@intel.com>
5205 * Makefile.in: Add i386-mpx.c, i386-mpx-linux.c, amd64-mpx.c,
5206 amd64-mpx-linux.c, x32-mpx.c and x32-mpx-linux.c generation.
5207 * configure.srv (srv_i386_regobj): Add i386-mpx.o.
5208 (srv_i386_linux_regobj): Add i386-mpx-linux.o.
5209 (srv_amd64_regobj): Add amd64-mpx.o.
5210 (srv_amd64_linux_regobj): Add amd64-mpx-linux.o.
5211 (srv_i386_32bit_xmlfiles): Add i386/32bit-mpx.xml.
5212 (srv_i386_64bit_xmlfiles): Add i386/64bit-mpx.xml.
5213 * i387-fp.c (num_pl_bnd_register) Added constant.
5214 (num_pl_bnd_cfg_registers) Added constant.
5215 (struct i387_xsave) Added reserved area and MPX fields.
5216 (i387_cache_to_xsave, i387_xsave_to_cache) Add MPX.
5217 * linux-x86-low.c (init_registers_i386_mpx_linux): Declare new
5219 (tdesc_i386_mpx_linux): Add MPX amd64 target.
5220 (init_registers_amd64_mpx_linux): Declare new function.
5221 (tdesc_amd64_mpx_linux): Add MPX amd64 target.
5222 (x86_64_regmap): Add MPX registers.
5223 (x86_linux_read_description): Add MPX case.
5224 (initialize_low_arch): Initialize MPX targets.
5226 2013-11-18 Tom Tromey <tromey@redhat.com>
5228 * configure: Rebuild.
5229 * configure.ac: Don't check for stdlib.h.
5230 * gdbreplay.c: Unconditionally include stdlib.h.
5232 2013-11-18 Tom Tromey <tromey@redhat.com>
5234 * config.in: Rebuild.
5235 * configure: Rebuild.
5236 * configure.ac: Don't use AC_HEADER_DIRENT.
5238 2013-11-18 Tom Tromey <tromey@redhat.com>
5240 * server.h: Don't check HAVE_STRING_H.
5241 * gdbreplay.c: Don't check HAVE_STRING_H.
5242 * configure: Rebuild.
5244 2013-11-18 Tom Tromey <tromey@redhat.com>
5246 * Makefile.in (gdbreplay$(EXEEXT)): Depend on and link against
5249 2013-11-08 Tom Tromey <tromey@redhat.com>
5251 * configure, config.in: Rebuild.
5252 * configure.ac: Remove unused configury.
5254 2013-11-08 Tom Tromey <tromey@redhat.com>
5256 * acinclude.m4: Include common.m4, codeset.m4.
5257 * configure, config.in: Rebuild.
5258 * configure.ac: Use GDB_AC_COMMON.
5260 2013-11-06 Andreas Arnez <arnez@linux.vnet.ibm.com>
5262 * linux-s390-low.c (HWCAP_S390_TE): New define.
5263 (s390_arch_setup): Consider the TE field in the HWCAP for
5264 determining 'have_regset_tdb'.
5266 2013-10-16 Sergio Durigan Junior <sergiodj@redhat.com>
5269 * tracepoint.c (download_tracepoint_1): Remove unnecessary double
5272 2013-10-02 Pedro Alves <palves@redhat.com>
5274 * server.c (process_serial_event): Don't output "GDBserver
5275 exiting" if GDB is connected through stdio.
5276 * target.c (mywait): Likewise, be silent if GDB is connected
5279 2013-10-01 Joel Brobecker <brobecker@adacore.com>
5281 * lynx-low.c (lynx_add_threads_after_attach): New function.
5282 (lynx_attach): Remove call to add_thread. Add call to
5283 lynx_add_threads_after_attach instead.
5285 2013-09-28 Mike Frysinger <vapier@gentoo.org>
5287 * configure.ac (AC_CHECK_HEADERS): Add sys/syscall.h
5288 * config.in, configure: Regenerated.
5290 2013-09-18 Yao Qi <yao@codesourcery.com>
5293 * server.c (start_inferior): Clear 'resume_info'.
5295 2013-09-16 Jiong Wang <jiwang@tilera.com>
5297 * linux-tile-low.c (tile_regsets): Modify the size field to 64-bit
5300 2013-09-16 Jiong Wang <jiwang@tilera.com>
5302 * configure.srv <tilegx*-*-linux*>: Remove linux-osdata.o from and add
5303 linux-tile-low.o to srv_tgtobj.
5305 2013-09-16 Will Newton <will.newton@linaro.org>
5307 * linux-aarch64-low.c (aarch64_linux_set_debug_regs): Zero
5310 2013-09-06 Pedro Alves <palves@redhat.com>
5312 * Makefile.in (gdb_proc_service_h, regdef_h, regcache_h)
5313 (signals_def, signals_h, ptid_h, ax_h, agent_h, linux_btrace_h)
5314 (linux_osdata_h, vec_h, gdb_vecs_h, host_defs_h, libiberty_h)
5315 (server_h, gdbthread_h, linux_low_h, linux_ptrace_h)
5316 (gdb_thread_db_h, linux_procfs_h, lynx_low_h, nto_low_h)
5317 (mips_linux_watch_h, i386_low_h, win32_low_h): Delete.
5319 2013-09-06 Pedro Alves <palves@redhat.com>
5321 * Makefile.in (linux-btrace.o, mips-linux-watch.o): Remove
5322 explicit header dependencies and use $COMPILE/$POSTCOMPILE.
5324 2013-09-06 Pedro Alves <palves@redhat.com>
5326 * linux-amd64-ipa.c: Include tracepoint.h.
5327 * linux-i386-ipa.c: Include tracepoint.h.
5329 2013-09-06 Ricard Wanderlof <ricardw@axis.com>
5331 * linux-crisv32-low.c (PTRACE_GET_THREAD_AREA): New macro.
5332 (ps_get_thread_area): New function.
5334 2013-09-06 Ricard Wanderlof <ricardw@axis.com>
5336 * linux-crisv32-low.c (elf_gregset_t): Delete typedef.
5337 (initialize_low_arch): Call init_registers_crisv32 rather than
5338 init_register_crisv32.
5340 2013-09-05 Pedro Alves <palves@redhat.com>
5342 * server.h (handle_vFile, hostio_last_error_from_errno): Move
5344 * hostio.h: ... this new file.
5345 * hostio.c, server.c, linux-low.c, nto-low.c, spu-low,
5346 win32-low.c: Include hostio.h.
5348 2013-09-05 Pedro Alves <palves@redhat.com>
5350 * server.h (gdb_client_data, handler_func, callback_handler_func)
5351 (delete_file_handler, add_file_handler, append_callback_event)
5352 (delete_callback_event, start_event_loop, initialize_event_loop):
5353 Move to event-loop.h and include it.
5354 * event-loop.h: New file.
5356 2013-09-05 Pedro Alves <palves@redhat.com>
5358 * dll.c, inferiors.c, remote-utils.c, server.c: Include "dll.h".
5359 * server.h (struct dll_info, all_dlls, dlls_changed, clear_dlls)
5360 (loaded_dll, unloaded_dll): Move to ...
5361 * dll.h: ... this new file.
5362 * inferiors.c, remote-utils.c, win32-low.c: Include "dll.h".
5364 2013-09-05 Pedro Alves <palves@redhat.com>
5366 * server.h (current_process, get_thread_process, all_processes)
5367 (add_inferior_to_list, for_each_inferior, current_inferior)
5368 (remove_inferior, add_process, remove_process, find_process_pid)
5369 (have_started_inferiors_p, have_attached_inferiors_p)
5370 (thread_id_to_gdb_id, thread_to_gdb_id, gdb_id_to_thread_id)
5371 (clear_inferiors, find_inferior, find_inferior_id)
5372 (inferior_target_data, set_inferior_target_data)
5373 (inferior_regcache_data, set_inferior_regcache_data): Move to
5374 inferiors.h, and include it.
5375 * inferiors.h: New file.
5377 2013-09-05 Pedro Alves <palves@redhat.com>
5379 * server.h (struct emit_ops, current_insn_ptr, emit_error):
5383 2013-09-05 Pedro Alves <palves@redhat.com>
5385 * ax.c, linux-low.c, linux-x86-low.c, server.c: Include
5387 * server.h (IPA_BUFSIZ, initialize_tracepoint, tracing)
5388 (disconnected_tracing, tracepoint_look_up_symbols, stop_tracing
5389 (handle_tracepoint_general_set, handle_tracepoint_query)
5390 (tracepoint_finished_step, tracepoint_was_hit)
5391 (release_while_stepping_state_list, current_traceframe)
5392 (in_readonly_region, traceframe_read_mem)
5393 (fetch_traceframe_registers, traceframe_read_sdata)
5394 (traceframe_read_info, struct fast_tpoint_collect_status)
5395 (fast_tracepoint_collecting, force_unlock_trace_buffer)
5396 (handle_tracepoit_bkpts, initialize_low_tracepoint)
5397 (supply_fast_tracepoint_registers)
5398 (supply_static_tracepoint_registers, set_trampoline_buffer_space)
5399 (ipa_tdesc, claim_trampoline_space)
5400 (have_fast_tracepoint_trampoline_buffer, gdb_agent_about_to_close)
5401 (agent_mem_read, agent_get_trace_state_variable_value)
5402 (agent_set_trace_state_variable_value, agent_tsv_read)
5403 (agent_mem_read_string, get_raw_reg_func_addr)
5404 (get_get_tsv_func_addr, get_set_tsv_func_addr): Move to ...
5405 * tracepoint.h: ... this new file.
5407 2013-09-05 Pedro Alves <palves@redhat.com>
5409 * server.h (perror_with_name, error, fatal, warning, paddress)
5410 (pulongest, plongest, phex_nz, pfildes): Move to utils.h, and
5412 * utils.h: New file.
5414 2013-09-05 Pedro Alves <palves@redhat.com>
5416 * server.h (remote_debug, noack_mode, transport_is_reliable)
5417 (gdb_connected, STDIO_CONNECTION_NAME, remote_connection_is_stdio)
5418 (read_ptid, write_ptid, putpkt, putpkt_binary, putpkt_notif)
5419 (getpkt, remote_prepare, remote_open, remote_close, write_ok)
5420 (write_enn, initialize_async_io, enable_async_io)
5421 (disable_async_io, check_remote_input_interrupt_request)
5422 (convert_ascii_to_int, convert_int_to_ascii, new_thread_notify)
5423 (dead_thread_notify, prepare_resume_reply)
5424 (decode_address_to_semicolon, decode_address, decode_m_packet)
5425 (decode_M_packet, decode_X_packet, decode_xfer_write)
5426 (decode_search_memory_packet, unhexify, hexify)
5427 (remote_escape_output, unpack_varlen_hex, clear_symbol_cache)
5428 (look_up_one_symbol, relocate_instruction)
5429 (monitor_output): Move to remote-utils.h, and include it.
5430 * remote-utils.h: New file.
5432 2013-09-05 Pedro Alves <palves@redhat.com>
5434 * server.h (_): Delete.
5436 2013-09-02 Pedro Alves <palves@redhat.com>
5438 * tracepoint.c (TRACEFRAME_EOB_MARKER_SIZE): New macro.
5439 (init_trace_buffer): Ensure at least TRACEFRAME_EOB_MARKER_SIZE is
5441 (trace_buffer_alloc): Use TRACEFRAME_EOB_MARKER_SIZE.
5443 2013-09-02 Pierre Muller <muller@sourceware.org>
5445 * win32-low.c (child_xfer_memory): Check if ReadProcessMemory
5446 or WriteProcessMemory complete successfully and handle
5447 ERROR_PARTIAL_COPY error.
5449 2013-09-02 Pedro Alves <palves@redhat.com>
5451 * server.c (gdb_read_memory): Return -1 on traceframe memory read
5452 error instead of EIO.
5454 2013-08-28 Jan Kratochvil <jan.kratochvil@redhat.com>
5457 * linux-low.c: Include filestuff.h.
5458 (linux_create_inferior) <pid == 0>: Call close_most_fds.
5459 * lynx-low.c: Include filestuff.h.
5460 (lynx_create_inferior) <pid == 0>: Call close_most_fds.
5461 * server.c: Include filestuff.h.
5462 (main): Call notice_open_fds.
5463 * spu-low.c: Include filestuff.h.
5464 (spu_create_inferior) <pid == 0>: Call close_most_fds.
5466 2013-08-22 Luis Machado <lgustavo@codesourcery.com>
5468 * Makefile.in: Explain why ../target and ../nat are not
5469 listed as include file search paths.
5470 (linux-waitpid.o): New object file rule.
5471 * configure.srv (srv_native_linux_obj): New variable.
5472 Replace all occurrences of linux native object files with
5473 $srv_native_linux_obj.
5474 * linux-low.c: Include nat/linux-nat.h and nat/linux-waitpid.h.
5475 (HAS_NOMMU): Move defining logic to common/linux-ptrace.c.
5476 (linux_enable_event_reporting): Remove declaration.
5477 (my_waitpid): Moved to common/linux-waitpid.c.
5478 (linux_wait_for_event): Pass ptid when calling
5479 linux_enable_event_reporting.
5480 (linux_supports_tracefork_flag): Remove.
5481 (linux_enable_event_reporting): Likewise.
5482 (linux_tracefork_grandchild): Remove.
5483 (STACK_SIZE): Moved to common/linux-ptrace.c.
5484 (linux_tracefork_child): Remove.
5485 (linux_test_for_tracefork): Remove.
5486 (linux_look_up_symbols): Call linux_supports_traceclone.
5487 (initialize_low): Remove call to linux_test_for_tracefork.
5488 * linux-low.h (PTRACE_TYPE_ARG3): Move to
5489 common/linux-ptrace.h.
5490 (PTRACE_TYPE_ARG4): Likewise.
5491 Include linux-ptrace.h.
5493 2013-08-21 Pedro Alves <palves@redhat.com>
5495 * config.in: Renegerate.
5497 2013-08-19 Luis Machado <lgustavo@codesourcery.com>
5499 * Makefile.in (INCLUDE_CFLAGS): Include -I$(srcdir)/../.
5500 (SFILES): Remove $(srcdir)/common/target-common.c and
5501 add $(srcdir)/target/waitstatus.c.
5502 (OBS): Remove target-common.o and add waitstatus.o.
5503 (server_h): Remove $(srcdir)/../common/target-common.h and
5504 add $(srcdir)/../target/resume.h, $(srcdir)/../target/wait.h
5505 and $(srcdir)/../target/waitstatus.h.
5506 (target-common.o): Remove.
5507 (waitstatus.o): New target object file.
5508 * target.h: Do not include target-common.h and
5509 include target/resume.h, target/wait.h and
5510 target/waitstatus.h.
5512 2013-08-13 Luis Machado <lgustavo@codesourcery.com>
5514 * linux-arm-low.c: Rename all occurrences of PTRACE_ARG3_TYPE
5515 to PTRACE_TYPE_ARG3.
5516 * linux-low.c: Rename all occurrences of PTRACE_ARG3_TYPE
5517 to PTRACE_TYPE_ARG3 and PTRACE_ARG4_TYPE to
5519 * linux-low.h (PTRACE_ARG3_TYPE): Rename to PTRACE_TYPE_ARG3.
5520 (PTRACE_ARG4_TYPE): Rename to PTRACE_TYPE_ARG4.
5522 2013-07-27 Jie Zhang <jie@codesourcery.com>
5523 Daniel Jacobowitz <dan@codesourcery.com>
5524 Yao Qi <yao@codesourcery.com>
5526 * Makefile.in (SFILES): Add common/mips-linux-watch.c.
5527 (mips-linux-watch.o): New rule.
5528 (mips_linux_watch_h): New variable.
5529 * configure.srv <mips*-*-linux*>: Add mips-linux-watch.o to
5531 * linux-mips-low.c: Include mips-linux-watch.h.
5532 (struct arch_process_info, struct arch_lwp_info): New.
5533 (update_watch_registers_callback): New function.
5534 (mips_linux_new_process, mips_linux_new_thread) New functions.
5535 (mips_linux_prepare_to_resume, mips_insert_point): New
5537 (mips_remove_point, mips_stopped_by_watchpoint): New
5539 (rsp_bp_type_to_target_hw_bp_type): New function.
5540 (mips_stopped_data_address): New function.
5541 (the_low_target): Add watchpoint support functions.
5543 2013-07-27 Yao Qi <yao@codesourcery.com>
5545 * i386-low.c: Include break-common.h.
5546 (enum target_hw_bp_type): Remove.
5548 2013-07-24 Luis Machado <lgustavo@codesourcery.com>
5550 * Makefile.in (SFILES): /common/target-common.c.
5551 (OBS): Add target-common.o.
5552 (server_h): Add $(srcdir)/../common/target-common.h.
5553 (target-common.o): New target.
5554 * server.c (queue_stop_reply_callback): Free
5555 status string after use.
5556 * target.c (target_waitstatus_to_string): Remove.
5557 * target.h: Include target-common.h.
5558 (resume_kind): Likewise.
5559 (target_waitkind): Likewise.
5560 (target_waitstatus): Likewise.
5561 (TARGET_WNOHANG): Likewise.
5563 2013-07-04 Yao Qi <yao@codesourcery.com>
5565 * Makefile.in (host_alias): Use @host_noncanonical@.
5566 (target_alias): Use @target_noncanonical@.
5567 * configure.ac: Use ACX_NONCANONICAL_TARGET and
5568 ACX_NONCANONICAL_HOST.
5569 * configure: Regenerated.
5572 2013-06-28 Mircea Gherzan <mircea.gherzan@intel.com>
5574 * configure.ac (version_host, version_target): Set and AC_SUBST them.
5575 * configure: Rebuild.
5576 * Makefile.in (version_host, version_target): Get from configure.
5577 (version.c): Use $(version_host) and $(version_target).
5579 2013-07-03 Pedro Alves <palves@redhat.com>
5581 * Makefile.in (config.status): Depend on development.sh.
5582 * acinclude.m4: Include libmcheck.m4.
5583 * configure: Regenerate.
5585 2013-07-02 Mircea Gherzan <mircea.gherzan@intel.com>
5587 * win32-low.c (winapi_DebugActiveProcessStop): Move the WINAPI
5588 attribute inside the parentheses.
5589 (winapi_DebugSetProcessKillOnExit): Ditto.
5590 (winapi_DebugBreakProcess): Ditto.
5591 (winapi_GenerateConsoleCtrlEvent): Ditto.
5593 2013-07-02 Mircea Gherzan <mircea.gherzan@intel.com>
5595 * notif.h (notif_event): Add a dummy member to avoid compiler
5598 2013-07-01 Pedro Alves <palves@redhat.com>
5600 * hostio.c (HOSTIO_PATH_MAX): Define.
5601 (require_filename, handle_open, handle_unlink, handle_readlink):
5604 2013-07-01 Pedro Alves <palves@redhat.com>
5606 * server.h: Include "pathmax.h".
5607 * linux-low.c: Don't include sys/param.h.
5608 (linux_pid_exe_is_elf_64_file): Use PATH_MAX instead of
5610 * win32-low.c: Don't include sys/param.h.
5611 (win32_create_inferior): Use PATH_MAX instead of MAXPATHLEN.
5613 2013-07-01 Pedro Alves <palves@redhat.com>
5615 * event-loop.c: Don't check HAVE_UNISTD_H before including
5617 * gdbreplay.c: Likewise.
5618 * remote-utils.c: Likewise.
5619 * server.c: Likewise.
5620 * configure.ac: Don't check for unistd.h.
5621 * configure: Regenerate.
5623 2013-06-28 Tom Tromey <tromey@redhat.com>
5625 * Makefile.in (version.c): Use version.in, not
5628 2013-06-28 Mircea Gherzan <mircea.gherzan@intel.com>
5630 * configure.ac (version_host, version_target): Set and AC_SUBST them.
5631 * configure: Rebuild.
5632 * Makefile.in (version_host, version_target): Get from configure.
5633 (version.c): Use $(version_host) and $(version_target).
5635 2013-06-10 Dmitry Kozlov <ddk@codesourcery.com>
5637 Fix trace-status to output user name without trailing colon.
5638 * tracepoint.c (cmd_qtstatus): Remove unnecessary colon from user name.
5640 2013-06-10 Dmitry Kozlov <ddk@codesourcery.com>
5642 Fix trace-status to output proper start-time and stop-time.
5643 * tracepoint.c (cmd_qtstatus): Modify trace-status output to
5644 output start time and stop time in hex as gdb expects.
5646 2013-06-26 Pedro Alves <pedro@codesourcery.com>
5648 * tracepoint.c (build_traceframe_info_xml): Output trace state
5649 variables present in the trace buffer.
5651 2013-06-24 Tom Tromey <tromey@redhat.com>
5653 * Makefile.in (version.c): Use bfd/version.h, common/version.in,
5655 (version.o): Remove.
5656 * gdbreplay.c: Include version.h.
5657 (version, host_name): Don't declare.
5658 * server.h: Include version.h.
5659 (version, host_name): Don't declare.
5661 2013-06-12 Pedro Alves <palves@redhat.com>
5663 * linux-x86-low.c (linux_is_elf64): Delete global.
5664 (x86_siginfo_fixup): Replace reference to `linux_is_elf64' global
5665 with local linux_pid_exe_is_elf_64_file use.
5667 2013-06-11 Pedro Alves <palves@redhat.com>
5669 * linux-low.c (regset_disabled, disable_regset): New functions.
5670 (regsets_fetch_inferior_registers)
5671 (regsets_store_inferior_registers): Use them.
5672 (initialize_regsets_info); Don't allocate the disabled_regsets
5674 * linux-low.h (struct regsets_info) <disabled_regsets>: Extend
5677 2013-06-11 Pedro Alves <palves@redhat.com>
5679 * linux-low.c (initialize_regsets_info): Use xcalloc instead of
5682 2013-06-11 Pedro Alves <palves@redhat.com>
5684 * linux-x86-low.c (initialize_low_arch): Call
5685 init_registers_x32_avx_linux.
5687 2013-06-09 Jan Kratochvil <jan.kratochvil@redhat.com>
5689 Fix compatibility with Android Bionic.
5690 * linux-low.c (linux_qxfer_libraries_svr4): Ignore first entry even if
5693 2013-06-07 Pedro Alves <palves@redhat.com>
5696 * Makefile.in (OBS): Add tdesc.o.
5697 (IPA_OBJS): Add tdesc-ipa.o.
5698 (tdesc-ipa.o): New rule.
5699 * ax.c (gdb_eval_agent_expr): Adjust register_size call to new
5701 * linux-low.c (new_inferior): Delete.
5702 (disabled_regsets, num_regsets): Delete.
5703 (linux_add_process): Adjust to set the new per-process
5705 (linux_detach_one_lwp): Adjust to call regcache_invalidate_thread.
5706 (linux_wait_for_lwp): Adjust. Only call arch_setup if the event
5707 was a stop. When calling arch_setup, switch the current inferior
5708 to the thread that got an event.
5709 (linux_resume_one_lwp): Adjust to call regcache_invalidate_thread.
5710 (regsets_fetch_inferior_registers)
5711 (regsets_store_inferior_registers): New regsets_info parameter.
5713 (linux_register_in_regsets): New regs_info parameter. Adjust to
5715 (register_addr, fetch_register, store_register): New usrregs_info
5716 parameter. Adjust to use it.
5717 (usr_fetch_inferior_registers, usr_store_inferior_registers): New
5718 parameter regs_info. Adjust to use it.
5719 (linux_fetch_registers): Get the current inferior's regs_info, and
5721 (linux_store_registers): Ditto.
5722 [HAVE_LINUX_REGSETS] (initialize_regsets_info): New.
5723 (initialize_low): Don't initialize the target_regsets here. Call
5724 initialize_low_arch.
5725 * linux-low.h (target_regsets): Delete declaration.
5726 (struct regsets_info): New.
5727 (struct usrregs_info): New.
5728 (struct regs_info): New.
5729 (struct process_info_private) <new_inferior>: New field.
5730 (struct linux_target_ops): Delete the num_regs, regmap, and
5731 regset_bitmap fields. New field regs_info.
5732 [HAVE_LINUX_REGSETS] (initialize_regsets_info): Declare.
5733 * i387-fp.c (num_xmm_registers): Delete.
5734 (i387_cache_to_fsave, i387_fsave_to_cache): Adjust find_regno
5735 calls to new interface.
5736 (i387_cache_to_fxsave, i387_cache_to_xsave, i387_fxsave_to_cache)
5737 (i387_xsave_to_cache): Adjust find_regno calls to new interface.
5738 Infer the number of xmm registers from the regcache's target
5740 * i387-fp.h (num_xmm_registers): Delete.
5741 * inferiors.c (add_thread): Don't install the thread's regcache
5743 * proc-service.c (gregset_info): Fetch the current inferior's
5744 regs_info. Adjust to use it.
5745 * regcache.c: Include tdesc.h.
5746 (register_bytes, reg_defs, num_registers)
5747 (gdbserver_expedite_regs): Delete.
5748 (get_thread_regcache): If the thread doesn't have a regcache yet,
5749 create one, instead of aborting gdbserver.
5750 (regcache_invalidate_one): Rename to ...
5751 (regcache_invalidate_thread): ... this.
5752 (regcache_invalidate_one): New.
5753 (regcache_invalidate): Only invalidate registers of the current
5755 (init_register_cache): Add target_desc parameter, and use it.
5756 (new_register_cache): Ditto. Assert the target description has a
5757 non zero registers_size.
5758 (regcache_cpy): Add assertions. Adjust.
5759 (realloc_register_cache, set_register_cache): Delete.
5760 (registers_to_string, registers_from_string): Adjust.
5761 (find_register_by_name, find_regno, find_register_by_number)
5762 (register_cache_size): Add target_desc parameter, and use it.
5763 (free_register_cache_thread, free_register_cache_thread_one)
5764 (regcache_release, register_cache_size): New.
5765 (register_size): Add target_desc parameter, and use it.
5766 (register_data, supply_register, supply_register_zeroed)
5767 (supply_regblock, supply_register_by_name, collect_register)
5768 (collect_register_as_string, collect_register_by_name): Adjust.
5769 * regcache.h (struct target_desc): Forward declare.
5770 (struct regcache) <tdesc>: New field.
5771 (init_register_cache, new_register_cache): Add target_desc
5773 (regcache_invalidate_thread): Declare.
5774 (regcache_invalidate_one): Delete declaration.
5775 (regcache_release): Declare.
5776 (find_register_by_number, register_cache_size, register_size)
5777 (find_regno): Add target_desc parameter.
5778 (gdbserver_expedite_regs, gdbserver_xmltarget): Delete
5780 * remote-utils.c: Include tdesc.h.
5781 (outreg, prepare_resume_reply): Adjust.
5782 * server.c: Include tdesc.h.
5783 (gdbserver_xmltarget): Delete declaration.
5784 (get_features_xml, process_serial_event): Adjust.
5785 * server.h [IN_PROCESS_AGENT] (struct target_desc): Forward
5787 (struct process_info) <tdesc>: New field.
5788 (ipa_tdesc): Declare.
5789 * tdesc.c: New file.
5790 * tdesc.h: New file.
5791 * tracepoint.c: Include tdesc.h.
5792 [IN_PROCESS_AGENT] (ipa_tdesc): Define.
5793 (get_context_regcache): Adjust to pass ipa_tdesc down.
5794 (do_action_at_tracepoint): Adjust to get the register cache size
5795 from the context regcache's description.
5796 (traceframe_walk_blocks): Adjust to get the register cache size
5797 from the current trace frame's description.
5798 (traceframe_get_pc): Adjust to get current trace frame's
5799 description and pass it down.
5800 (gdb_collect): Adjust to get the register cache size from the
5802 * linux-amd64-ipa.c (tdesc_amd64_linux): Declare.
5803 (gdbserver_xmltarget): Delete.
5804 (initialize_low_tracepoint): Set the ipa's target description.
5805 * linux-i386-ipa.c (tdesc_i386_linux): Declare.
5806 (initialize_low_tracepoint): Set the ipa's target description.
5807 * linux-x86-low.c: Include tdesc.h.
5808 [__x86_64__] (is_64bit_tdesc): New.
5809 (ps_get_thread_area, x86_get_thread_area): Use it.
5810 (i386_cannot_store_register): Rename to ...
5811 (x86_cannot_store_register): ... this. Use is_64bit_tdesc.
5812 (i386_cannot_fetch_register): Rename to ...
5813 (x86_cannot_fetch_register): ... this. Use is_64bit_tdesc.
5814 (x86_fill_gregset, x86_store_gregset): Adjust register_size calls
5816 (target_regsets): Rename to ...
5817 (x86_regsets): ... this.
5818 (x86_get_pc, x86_set_pc): Adjust register_size calls to new
5820 (x86_siginfo_fixup): Use is_64bit_tdesc.
5821 [__x86_64__] (tdesc_amd64_linux, tdesc_amd64_avx_linux)
5822 (tdesc_x32_avx_linux, tdesc_x32_linux)
5823 (tdesc_i386_linux, tdesc_i386_mmx_linux, tdesc_i386_avx_linux):
5825 (x86_linux_update_xmltarget): Delete.
5826 (I386_LINUX_XSAVE_XCR0_OFFSET): Define.
5827 (have_ptrace_getfpxregs, have_ptrace_getregset): New.
5828 (AMD64_LINUX_USER64_CS): New.
5829 (x86_linux_read_description): New, based on
5830 x86_linux_update_xmltarget.
5831 (same_process_callback): New.
5832 (x86_arch_setup_process_callback): New.
5833 (x86_linux_update_xmltarget): New.
5834 (x86_regsets_info): New.
5835 (amd64_linux_regs_info): New.
5836 (i386_linux_usrregs_info): New.
5837 (i386_linux_regs_info): New.
5838 (x86_linux_regs_info): New.
5839 (x86_arch_setup): Reimplement.
5840 (x86_install_fast_tracepoint_jump_pad): Use is_64bit_tdesc.
5841 (x86_emit_ops): Ditto.
5842 (the_low_target): Adjust. Install x86_linux_regs_info,
5843 x86_cannot_fetch_register, and x86_cannot_store_register.
5844 (initialize_low_arch): New.
5845 * linux-ia64-low.c (tdesc_ia64): Declare.
5846 (ia64_fetch_register): Adjust.
5847 (ia64_usrregs_info, regs_info): New globals.
5848 (ia64_regs_info): New function.
5849 (the_low_target): Adjust.
5850 (initialize_low_arch): New function.
5851 * linux-sparc-low.c (tdesc_sparc64): Declare.
5852 (sparc_fill_gregset_to_stack, sparc_store_gregset_from_stack):
5854 (sparc_arch_setup): New function.
5855 (sparc_regsets_info, sparc_usrregs_info, regs_info): New globals.
5856 (the_low_target): Adjust.
5857 (initialize_low_arch): New function.
5858 * linux-ppc-low.c (tdesc_powerpc_32l, tdesc_powerpc_altivec32l)
5859 (tdesc_powerpc_cell32l, tdesc_powerpc_vsx32l)
5860 (tdesc_powerpc_isa205_32l, tdesc_powerpc_isa205_altivec32l)
5861 (tdesc_powerpc_isa205_vsx32l, tdesc_powerpc_e500l)
5862 (tdesc_powerpc_64l, tdesc_powerpc_altivec64l)
5863 (tdesc_powerpc_cell64l, tdesc_powerpc_vsx64l)
5864 (tdesc_powerpc_isa205_64l, tdesc_powerpc_isa205_altivec64l)
5865 (tdesc_powerpc_isa205_vsx64l): Declare.
5866 (ppc_cannot_store_register, ppc_collect_ptrace_register)
5867 (ppc_supply_ptrace_register, parse_spufs_run, ppc_get_pc)
5868 (ppc_set_pc, ppc_get_hwcap): Adjust.
5869 (ppc_usrregs_info): Forward declare.
5870 (!__powerpc64__) ppc_regmap_adjusted: New global.
5871 (ppc_arch_setup): Adjust to the current process'es target
5873 (ppc_fill_vsxregset, ppc_store_vsxregset, ppc_fill_vrregset)
5874 (ppc_store_vrregset, ppc_fill_evrregset, ppc_store_evrregse)
5875 (ppc_store_evrregset): Adjust.
5876 (target_regsets): Rename to ...
5877 (ppc_regsets): ... this, and make static.
5878 (ppc_usrregs_info, ppc_regsets_info, regs_info): New globals.
5879 (ppc_regs_info): New function.
5880 (the_low_target): Adjust.
5881 (initialize_low_arch): New function.
5882 * linux-s390-low.c (tdesc_s390_linux32, tdesc_s390_linux32v1)
5883 (tdesc_s390_linux32v2, tdesc_s390_linux64, tdesc_s390_linux64v1)
5884 (tdesc_s390_linux64v2, tdesc_s390x_linux64, tdesc_s390x_linux64v1)
5885 (tdesc_s390x_linux64v2): Declare.
5886 (s390_collect_ptrace_register, s390_supply_ptrace_register)
5887 (s390_fill_gregset, s390_store_last_break): Adjust.
5888 (target_regsets): Rename to ...
5889 (s390_regsets): ... this, and make static.
5890 (s390_get_pc, s390_set_pc): Adjust.
5891 (s390_get_hwcap): New target_desc parameter, and use it.
5892 [__s390x__] (have_hwcap_s390_high_gprs): New global.
5893 (s390_arch_setup): Adjust to set the current process'es target
5894 description. Don't adjust the regmap.
5895 (s390_usrregs_info, s390_regsets_info, regs_info): New globals.
5896 [__s390x__] (s390_usrregs_info_3264, s390_regsets_info_3264)
5897 (regs_info_3264): New globals.
5898 (s390_regs_info): New function.
5899 (the_low_target): Adjust.
5900 (initialize_low_arch): New function.
5901 * linux-mips-low.c (tdesc_mips_linux, tdesc_mips_dsp_linux)
5902 (tdesc_mips64_linux, tdesc_mips64_dsp_linux): Declare.
5903 [__mips64] (init_registers_mips_linux)
5904 (init_registers_mips_dsp_linux): Delete defines.
5905 [__mips64] (tdesc_mips_linux, tdesc_mips_dsp_linux): New defines.
5906 (have_dsp): New global.
5907 (mips_read_description): New, based on mips_arch_setup.
5908 (mips_arch_setup): Reimplement.
5909 (get_usrregs_info): New function.
5910 (mips_cannot_fetch_register, mips_cannot_store_register)
5911 (mips_get_pc, mips_set_pc, mips_fill_gregset, mips_store_gregset)
5912 (mips_fill_fpregset, mips_store_fpregset): Adjust.
5913 (target_regsets): Rename to ...
5914 (mips_regsets): ... this, and make static.
5915 (mips_regsets_info, mips_dsp_usrregs_info, mips_usrregs_info)
5916 (dsp_regs_info, regs_info): New globals.
5917 (mips_regs_info): New function.
5918 (the_low_target): Adjust.
5919 (initialize_low_arch): New function.
5920 * linux-arm-low.c (tdesc_arm, tdesc_arm_with_iwmmxt)
5921 (tdesc_arm_with_vfpv2, tdesc_arm_with_vfpv3, tdesc_arm_with_neon):
5923 (arm_fill_vfpregset, arm_store_vfpregset): Adjust.
5924 (arm_read_description): New, with bits factored from
5926 (arm_arch_setup): Reimplement.
5927 (target_regsets): Rename to ...
5928 (arm_regsets): ... this, and make static.
5929 (arm_regsets_info, arm_usrregs_info, regs_info): New globals.
5930 (arm_regs_info): New function.
5931 (the_low_target): Adjust.
5932 (initialize_low_arch): New function.
5933 * linux-m68k-low.c (tdesc_m68k): Declare.
5934 (target_regsets): Rename to ...
5935 (m68k_regsets): ... this, and make static.
5936 (m68k_regsets_info, m68k_usrregs_info, regs_info): New globals.
5937 (m68k_regs_info): New function.
5938 (m68k_arch_setup): New function.
5939 (the_low_target): Adjust.
5940 (initialize_low_arch): New function.
5941 * linux-sh-low.c (tdesc_sharch): Declare.
5942 (target_regsets): Rename to ...
5943 (sh_regsets): ... this, and make static.
5944 (sh_regsets_info, sh_usrregs_info, regs_info): New globals.
5945 (sh_regs_info, sh_arch_setup): New functions.
5946 (the_low_target): Adjust.
5947 (initialize_low_arch): New function.
5948 * linux-bfin-low.c (tdesc_bfin): Declare.
5949 (bfin_arch_setup): New function.
5950 (bfin_usrregs_info, regs_info): New globals.
5951 (bfin_regs_info): New function.
5952 (the_low_target): Adjust.
5953 (initialize_low_arch): New function.
5954 * linux-cris-low.c (tdesc_cris): Declare.
5955 (cris_arch_setup): New function.
5956 (cris_usrregs_info, regs_info): New globals.
5957 (cris_regs_info): New function.
5958 (the_low_target): Adjust.
5959 (initialize_low_arch): New function.
5960 * linux-cris-low.c (tdesc_crisv32): Declare.
5961 (cris_arch_setup): New function.
5962 (cris_regsets_info, cris_usrregs_info, regs_info): New globals.
5963 (cris_regs_info): New function.
5964 (the_low_target): Adjust.
5965 (initialize_low_arch): New function.
5966 * linux-m32r-low.c (tdesc_m32r): Declare.
5967 (m32r_arch_setup): New function.
5968 (m32r_usrregs_info, regs_info): New globals.
5969 (m32r_regs_info): Adjust.
5970 (initialize_low_arch): New function.
5971 * linux-tic6x-low.c (tdesc_tic6x_c64xp_linux)
5972 (tdesc_tic6x_c64x_linux, tdesc_tic6x_c62x_linux): Declare.
5973 (tic6x_usrregs_info): Forward declare.
5974 (tic6x_read_description): New function, based on ...
5975 (tic6x_arch_setup): ... this. Reimplement.
5976 (target_regsets): Rename to ...
5977 (tic6x_regsets): ... this, and make static.
5978 (tic6x_regsets_info, tic6x_usrregs_info, regs_info): New globals.
5979 (tic6x_regs_info): New function.
5980 (the_low_target): Adjust.
5981 (initialize_low_arch): New function.
5982 * linux-xtensa-low.c (tdesc_xtensa): Declare.
5983 (xtensa_fill_gregset, xtensa_store_gregset): Adjust.
5984 (target_regsets): Rename to ...
5985 (xtensa_regsets): ... this, and make static.
5986 (xtensa_regsets_info, xtensa_usrregs_info, regs_info): New
5988 (xtensa_arch_setup, xtensa_regs_info): New functions.
5989 (the_low_target): Adjust.
5990 (initialize_low_arch): New function.
5991 * linux-nios2-low.c (tdesc_nios2_linux): Declare.
5992 (nios2_arch_setup): Set the current process'es tdesc.
5993 (target_regsets): Rename to ...
5994 (nios2_regsets): ... this.
5995 (nios2_regsets_info, nios2_usrregs_info, regs_info): New globals.
5996 (nios2_regs_info): New function.
5997 (the_low_target): Adjust.
5998 (initialize_low_arch): New function.
5999 * linux-aarch64-low.c (tdesc_aarch64): Declare.
6000 (aarch64_arch_setup): Set the current process'es tdesc.
6001 (target_regsets): Rename to ...
6002 (aarch64_regsets): ... this.
6003 (aarch64_regsets_info, aarch64_usrregs_info, regs_info): New globals.
6004 (aarch64_regs_info): New function.
6005 (the_low_target): Adjust.
6006 (initialize_low_arch): New function.
6007 * linux-tile-low.c (tdesc_tilegx, tdesc_tilegx32): Declare
6009 (target_regsets): Rename to ...
6010 (tile_regsets): ... this.
6011 (tile_regsets_info, tile_usrregs_info, regs_info): New globals.
6012 (tile_regs_info): New function.
6013 (tile_arch_setup): Set the current process'es tdesc.
6014 (the_low_target): Adjust.
6015 (initialize_low_arch): New function.
6016 * spu-low.c (tdesc_spu): Declare.
6017 (spu_create_inferior, spu_attach): Set the new process'es tdesc.
6018 * win32-arm-low.c (tdesc_arm): Declare.
6019 (arm_arch_setup): New function.
6020 (the_low_target): Install arm_arch_setup instead of
6022 * win32-i386-low.c (tdesc_i386, tdesc_amd64): Declare.
6023 (init_windows_x86): Rename to ...
6024 (i386_arch_setup): ... this. Set `win32_tdesc'.
6025 (the_low_target): Adjust.
6026 * win32-low.c (win32_tdesc): New global.
6027 (child_add_thread): Don't create the thread cache here.
6028 (do_initial_child_stuff): Set the new process'es tdesc.
6029 * win32-low.h (struct target_desc): Forward declare.
6030 (win32_tdesc): Declare.
6031 * lynx-i386-low.c (tdesc_i386): Declare global.
6032 (lynx_i386_arch_setup): Set `lynx_tdesc'.
6033 * lynx-low.c (lynx_tdesc): New global.
6034 (lynx_add_process): Set the new process'es tdesc.
6035 * lynx-low.h (struct target_desc): Forward declare.
6036 (lynx_tdesc): Declare global.
6037 * lynx-ppc-low.c (tdesc_powerpc_32): Declare global.
6038 (lynx_ppc_arch_setup): Set `lynx_tdesc'.
6039 * nto-low.c (nto_tdesc): New global.
6040 (do_attach): Set the new process'es tdesc.
6041 * nto-low.h (struct target_desc): Forward declare.
6042 (nto_tdesc): Declare.
6043 * nto-x86-low.c (tdesc_i386): Declare.
6044 (nto_x86_arch_setup): Set `nto_tdesc'.
6046 2013-06-04 Gary Benson <gbenson@redhat.com>
6048 * server.c (handle_query): Add "augmented-libraries-svr4-read+"
6049 to qSupported response when appropriate.
6050 (handle_qxfer_libraries_svr4): Allow qXfer:libraries-svr4:read
6051 with nonzero-length annex.
6052 * linux-low.c (linux_qxfer_libraries_svr4): Parse and handle
6053 arguments supplied in annex.
6055 2013-05-31 Doug Evans <dje@google.com>
6058 * linux-x86-low.c (ps_get_thread_area): Properly extend address to
6059 64 bits in 64-cross-32 environment.
6061 2013-05-28 Pedro Alves <palves@redhat.com>
6063 * Makefile.in (clean): Remove reference to aarch64-without-fpu.c.
6064 (aarch64-without-fpu.c): Delete rule.
6065 * configure.srv (aarch64*-*-linux*): Remove references to
6066 aarch64-without-fpu.o and aarch64-without-fpu.xml.
6067 * linux-aarch64-low.c (init_registers_aarch64_without_fpu): Remove
6070 2013-05-24 Pedro Alves <palves@redhat.com>
6072 * server.c (handle_v_cont) <vCont;r>: Use unpack_varlen_hex
6073 instead of strchr/decode_address. Error if the range isn't split
6074 with a ','. Don't assume there's be a ':' in the action.
6076 2013-05-23 Yao Qi <yao@codesourcery.com>
6077 Pedro Alves <palves@redhat.com>
6079 * linux-low.c (lwp_in_step_range): New function.
6080 (linux_wait_1): If the thread was range stepping and stopped
6081 outside the stepping range, report the stop to GDB. Otherwise,
6082 continue stepping. Add range stepping debug output.
6083 (linux_set_resume_request): Copy the step range from the resume
6085 (linux_supports_range_stepping): New.
6086 (linux_target_ops) <supports_range_stepping>: Set to
6087 linux_supports_range_stepping.
6088 * linux-low.h (struct linux_target_ops)
6089 <supports_range_stepping>: New field.
6090 (struct lwp_info) <step_range_start, step_range_end>: New fields.
6091 * linux-x86-low.c (x86_supports_range_stepping): New.
6092 (the_low_target) <supports_range_stepping>: Set to
6093 x86_supports_range_stepping.
6094 * server.c (handle_v_cont): Handle 'r' action.
6095 (handle_v_requests): Append ";r" if the target supports range
6097 * target.h (struct thread_resume) <step_range_start,
6098 step_range_end>: New fields.
6099 (struct target_ops) <supports_range_stepping>:
6101 (target_supports_range_stepping): New macro.
6103 2013-05-17 Joel Brobecker <brobecker@adacore.com>
6105 * lynx-low.c (lynx_resume): Fix null_ptid/minus_one_ptid
6106 confusion in comment.
6108 2013-05-17 Joel Brobecker <brobecker@adacore.com>
6110 * lynx-low.c (struct process_info_private): New type.
6111 (lynx_add_process): New function.
6112 (lynx_create_inferior, lynx_attach): Replace calls to
6113 add_process by calls to lynx_add_process.
6114 (lynx_resume): If PTID is null, then try using
6115 current_process()->private->last_wait_event_ptid.
6117 (lynx_clear_inferiors): Delete. The contents of that function
6118 has been inlined in lynx_mourn;
6119 (lynx_wait_1): Save the ptid in the process's private data.
6120 (lynx_mourn): Free the process' private data. Replace call
6121 to lynx_clear_inferiors by call to clear_inferiors.
6123 2013-05-17 Yao Qi <yao@codesourcery.com>
6125 * i386-low.c (i386_length_and_rw_bits): Move the comment to
6128 2013-05-16 Luis Machado <lgustavo@codesourcery.com>
6130 * linux-low.c: Move definition checks upwards for PT_TEXT_ADDR,
6131 PT_DATA_ADDR and PT_TEXT_END_ADDR. Update comments.
6132 (linux_read_offsets): Remove PT_TEXT_ADDR, PT_DATA_ADDR and
6133 PT_TEXT_END_ADDR guards. Update comments.
6134 (linux_target_op) <read_offsets>: Conditionally define to
6135 linux_read_offsets if the target is UCLIBC and if it defines
6136 PT_TEXT_ADDR, PT_DATA_ADDR and PT_TEXT_END_ADDR.
6138 2013-05-06 Sandra Loosemore <sandra@codesourcery.com>
6139 Andrew Jenner <andrew@codesourcery.com>
6141 * Makefile.in (SFILES): Add linux-nios2-low.c.
6142 (clean): Add action to delete nios2-linux.c.
6143 (nios2-linux.c): New rule.
6144 * configure.srv: Add nios2*-*-linux*.
6145 * linux-nios2-low.c: New.
6147 2013-05-03 Hafiz Abid Qadeer <abidh@codesourcery.com>
6149 * tracepoint.c (cmd_qtinit): Call 'stop_tracing'.
6151 2013-04-25 Hui Zhu <hui@codesourcery.com>
6154 * ax.c (ax_printf): Add fflush.
6156 2013-04-22 Tom Tromey <tromey@redhat.com>
6158 * Makefile.in (SFILES): Add filestuff.c.
6159 (OBS): Add filestuff.o.
6160 (filestuff.o): New target.
6161 * config.in, configure: Rebuild.
6162 * configure.ac: Check for fdwalk, pipe2.
6164 2013-04-17 Pedro Alves <palves@redhat.com>
6166 * configure.ac (USE_THREAD_DB): Delete variable.
6167 (if test "$srv_linux_thread_db" = "yes"): AC_DEFINE USE_THREAD_DB.
6168 Don't AC_SUBST USE_THREAD_DB.
6169 * Makefile.in (INTERNAL_CFLAGS): Remove @USE_THREAD_DB@.
6170 * config.in, configure: Regenerate.
6172 2013-04-16 Pedro Alves <palves@redhat.com>
6174 * linux-low.h (struct lwp_info) <thread_known>: Move under
6175 the USE_THREAD_DB #ifdef.
6177 2013-04-16 Pedro Alves <palves@redhat.com>
6179 * Makefile.in (INTERNAL_CFLAGS): Add @USE_THREAD_DB@.
6180 (linux-low.o): Delete rule.
6181 * linux-low.h: Always include "gdb_thread_db.h" instead of
6182 conditionally including thread_db.h.
6183 (struct lwp_info) <th>: Guard with #ifdef USE_THREAD_DB instead of
6186 2013-04-07 Jan Kratochvil <jan.kratochvil@redhat.com>
6188 * Makefile.in (install-only): Fix make install regression.
6190 2013-04-05 Jan Kratochvil <jan.kratochvil@redhat.com>
6192 Convert man pages to texinfo, new gdbinit.5 texinfo page.
6193 * Makefile.in (install-only): Remove $(man1dir) and gdbserver.1
6195 * gdbserver.1: Remove.
6197 2013-03-22 Pedro Alves <palves@redhat.com>
6199 * linux-low.c (handle_extended_wait): Don't call
6200 linux_enable_event_reporting.
6202 2013-03-15 Tony Theodore <tonyt@logyst.com>
6205 * Makefile.in (SHELL): Use @SHELL@.
6207 2013-03-14 Sergio Durigan Junior <sergiodj@redhat.com>
6209 * tracepoint.c (cmd_qtv): Initialize `val' with zero, silencing
6212 2013-03-13 Joel Brobecker <brobecker@adacore.com>
6214 * linux-low.c (linux_target_ops) [!HAVE_LINUX_BTRACE]:
6215 Remove extraneous NULL element.
6217 2013-03-13 Yao Qi <yao@codesourcery.com>
6219 * tracepoint.c (traceframe_read_tsv): Look for the last matched
6220 'V' block in trace frame.
6222 2013-03-11 Markus Metzger <markus.t.metzger@intel.com>
6224 * target.h (struct target_ops): Add btrace ops.
6225 (target_supports_btrace): New macro.
6226 (target_enable_btrace): New macro.
6227 (target_disable_btrace): New macro.
6228 (target_read_btrace): New macro.
6229 * gdbthread.h (struct thread_info): Add btrace field.
6230 * server.c: Include btrace-common.h.
6231 (handle_btrace_general_set): New function.
6232 (handle_btrace_enable): New function.
6233 (handle_btrace_disable): New function.
6234 (handle_general_set): Call handle_btrace_general_set.
6235 (handle_qxfer_btrace): New function.
6236 (struct qxfer qxfer_packets[]): Add btrace entry.
6237 * inferiors.c (remove_thread): Disable btrace.
6238 * linux-low: Include linux-btrace.h.
6239 (linux_low_enable_btrace): New function.
6240 (linux_low_read_btrace): New function.
6241 (linux_target_ops): Add btrace ops.
6242 * configure.srv (i[34567]86-*-linux*): Add linux-btrace.o.
6243 Add srv_linux_btrace=yes.
6244 (x86_64-*-linux*): Add linux-btrace.o.
6245 Add srv_linux_btrace=yes.
6246 * configure.ac: Define HAVE_LINUX_BTRACE.
6247 * config.in: Regenerated.
6248 * configure: Regenerated.
6250 2013-03-11 Markus Metzger <markus.t.metzger@intel.com>
6252 * server.c (handle_qxfer): Preserve error message if -3 is
6254 (qxfer): Document the -3 return value.
6256 2013-03-11 Markus Metzger <markus.t.metzger@intel.com>
6258 * Makefile.in (SFILES): Add $(srcdir)/common/linux-btrace.c.
6259 (linux_btrace_h): New variable.
6260 (linux-btrace.o): New rule.
6262 2013-03-08 Stan Shebs <stan@codesourcery.com>
6263 Hafiz Abid Qadeer <abidh@codesourcery.com>
6265 * tracepoint.c (trace_buffer_size): New global.
6266 (DEFAULT_TRACE_BUFFER_SIZE): New define.
6267 (init_trace_buffer): Change to one-argument function. Allocate
6268 trace buffer memory.
6269 (handle_tracepoint_general_set): Call cmd_bigqtbuffer_size to
6270 handle QTBuffer:size packet.
6271 (cmd_bigqtbuffer_size): New function.
6272 (initialize_tracepoint): Call init_trace_buffer with
6273 DEFAULT_TRACE_BUFFER_SIZE.
6274 * server.c (handle_query): Add QTBuffer:size in the
6277 2013-03-07 Yao Qi <yao@codesourcery.com>
6279 * tracepoint.c (cur_action, cur_step_action): Make them unsigned.
6280 (cmd_qtfp): Initialize cur_action and cur_step_action 0 instead
6282 (cmd_qtsp): Adjust condition. Do post increment.
6283 Set cur_action and cur_step_action back to 0.
6285 2013-03-07 Jeremy Bennett <jeremy.bennett@embecosm.com>
6288 * linux-low.c (linux_write_memory): Return early success if LEN is
6291 2013-03-05 Corinna Vinschen <vinschen@redhat.de>
6293 * configure.srv: Add x86_64-*-cygwin* as target.
6295 2013-02-28 Tom Tromey <tromey@redhat.com>
6297 * configure.ac: Invoke AC_SYS_LARGEFILE.
6298 * configure, config.in: Rebuild.
6300 2013-02-28 Corinna Vinschen <vinschen@redhat.com>
6302 * win32-low.c: Throughout, fix format strings and casts of
6303 printf-like functions to avoid type related warnings on all
6305 (get_child_debug_event): Print dwDebugEventCode as hex since
6306 that's how it's usually documented.
6308 2013-02-28 Yao Qi <yao@codesourcery.com>
6310 * tracepoint.c (cmd_qtbuffer): Call phex_nz instead of
6313 2013-02-27 Jiong Wang <jiwang@tilera.com>
6315 * Makefile.in (clean): Remove reg-tilegx.c, reg-tilegx32.c.
6316 (reg-tilegx32.c): New rule.
6317 * configure.srv (tilegx-*-linux*): Add reg-tilegx32.o to srv_regobj.
6318 * linux-tile-low.c (tile_arch_setup): New function. Invoke
6319 different register info initializer according to elf class.
6320 (init_registers_tilgx32): New function. The tilegx32 register info
6322 (tile_fill_gregset): Use "uint_reg_t" to represent register size.
6323 (tile_store_gregset): Likewise.
6325 2013-02-27 Yao Qi <yao@codesourcery.com>
6327 * server.c (process_point_options): Print debug message when
6328 debug_threads is true.
6330 2013-02-26 Yao Qi <yao@codesourcery.com>
6332 * tracepoint.c (cmd_qtbuffer): Don't set '\0' in OWN_BUF.
6334 2013-02-19 Pedro Alves <palves@redhat.com>
6335 Kai Tietz <ktietz@redhat.com>
6339 * server.c (handle_query) <CRC check>: Use unpack_varlen_hex
6340 instead of strtoul to extract address from packet.
6341 (process_serial_event) <'z'>: Likewise.
6343 2013-02-18 Yao Qi <yao@codesourcery.com>
6345 * linux-bfin-low.c (the_low_target): Use NULL instead of 0.
6347 2013-02-14 Pedro Alves <palves@redhat.com>
6351 * tracepoint.c (cmd_qtnotes): Free TRACING_USER_NAME,
6352 TRACING_NOTES and TRACING_STOP_NOTE before clobbering.
6354 2013-02-14 Pedro Alves <palves@redhat.com>
6356 * tracepoint.c (cmd_qtdpsrc): Use savestring.
6358 2013-02-14 Pedro Alves <palves@redhat.com>
6360 * tracepoint.c (save_string): Delete.
6361 (add_tracepoint_action): Use savestring instead of save_string.
6363 2013-02-12 Pedro Alves <palves@redhat.com>
6365 * linux-xtensa-low.c: Ditto.
6366 * xtensa-xtregs.c: Ditto.
6368 2013-02-12 Sanimir Agovic <sanimir.agovic@intel.com>
6370 * thread-db.c (thread_db_get_tls_address): NULL pointer check
6373 2013-02-07 Marcus Shawcroft <marcus.shawcroft@arm.com>
6375 * linux-aarch64-low.c (aarch64_arch_setup): Clamp
6376 aarch64_num_wp_regs and aarch64_num_bp_regs to
6377 AARCH64_HWP_MAX_NUM and AARCH64_HBP_MAX_NUM respectively.
6379 2013-02-07 Marcus Shawcroft <marcus.shawcroft@arm.com>
6381 * linux-aarch64-low.c (ps_get_thread_area): Replace
6382 PTRACE_GET_THREAD_AREA with PTRACE_GETREGSET.
6384 2013-02-04 Jim MacArthur <jim.macarthur@arm.com>
6385 Marcus Shawcroft <marcus.shawcroft@arm.com>
6386 Nigel Stephens <nigel.stephens@arm.com>
6387 Yufeng Zhang <yufeng.zhang@arm.com>
6389 * Makefile.in (clean): Remove aarch64.c and aarch64-without-fpu.c.
6390 (aarch64.c, aarch64-without-fpu.c): New targets.
6391 * configure.srv (aarch64*-*-linux*): New.
6392 * linux-aarch64-low.c: New file.
6394 2013-02-04 Marcus Shawcroft <marcus.shawcroft@arm.com>
6396 * linux-low.c (handle_extended_wait, linux_create_inferior)
6397 (linux_attach_lwp_1, linux_kill_one_lwp, linux_attach_one_lwp)
6398 (dequeue_one_deferred_signal, linux_resume_one_thread)
6399 (fetch_register, linux_write_memory, linux_enable_event_reporting)
6400 (linux_tracefork_grandchild, linux_test_for_tracefork)
6401 (linux_read_offsets, linux_xfer_siginfo, linux_xfer_siginfo): Add
6402 PTRACE_ARG3_TYPE and PTRACE_ARG4_TYPE cast to ptrace arguments
6403 where the argument is 0.
6405 2013-01-25 Yao Qi <yao@codesourcery.com>
6407 * event-loop.c: Include "queue.h".
6408 (gdb_event_p): New typedef.
6409 (struct gdb_event) <next_event>: Remove.
6410 (event_queue): Change to QUEUE(gdb_event_p).
6411 (async_queue_event): Remove.
6412 (gdb_event_xfree): New.
6413 (initialize_event_loop): New.
6414 (process_event): Use API from QUEUE.
6415 (wait_for_event): Likewise.
6416 * server.c (main): Call initialize_event_loop.
6417 * server.h (initialize_event_loop): Declare.
6419 2013-01-18 Yao Qi <yao@codesourcery.com>
6421 * ax.h (struct eval_agent_expr_context): New.
6422 (gdb_eval_agent_expr): Update declaration.
6423 * ax.c (gdb_eval_agent_expr): Remove argument REGCACHE and
6424 TFRAME. Add new argument CTX.
6425 * server.h (struct eval_agent_expr_context): Declare.
6426 (agent_mem_read, agent_tsv_read): Update declaration.
6427 (agent_mem_read_string): Likewise.
6428 * tracepoint.c (eval_tracepoint_agent_expr): Remove.
6429 (add_traceframe_block): Add new argument TPOINT.
6430 Increase TPOINT->traceframe_usage.
6431 (do_action_at_tracepoint): Call gdb_eval_agent_expr instead of
6432 eval_tracepoint_agent_expr.
6433 (condition_true_at_tracepoint): Likewise.
6434 (agent_mem_read): Remove argument TFRAME. Add argument CTX.
6435 (agent_mem_read_string, agent_tsv_read): Likewise.
6437 2013-01-16 Yao Qi <yao@codesourcery.com>
6439 * linux-low.c (linux_resume_one_lwp): Don't check
6440 'lwp->bp_reinsert != 0'.
6442 2013-01-07 Joel Brobecker <brobecker@adacore.com>
6443 Pedro Alves <palves@redhat.com>
6445 * lynx-low.c (ptrace_request_to_str): Define a temporary
6446 macro and use it to simplify this function's implementation.
6448 2013-01-07 Joel Brobecker <brobecker@adacore.com>
6450 * lynx-low.c (lynx_resume): Call perror_with_name if lynx_ptrace
6453 2013-01-07 Joel Brobecker <brobecker@adacore.com>
6455 * configure.srv (i[34567]86-*-lynxos*): Set srv_xmlfiles.
6457 2013-01-07 Joel Brobecker <brobecker@adacore.com>
6459 * configure.srv (powerpc-*-lynxos*): Set srv_xmlfiles.
6461 2013-01-07 Joel Brobecker <brobecker@adacore.com>
6463 * lynx-low.c (lynx_resume): Use the resume_info parameter
6464 to determine the ptid for the lynx_ptrace call, unless
6465 it is equal to minus_one_ptid, in which case we use the
6466 ptid of the current_inferior.
6467 (lynx_wait_1): After having received a thread create/exit
6468 event, resume the inferior's execution using the signaling
6469 thread's ptid, rather than the old ptid.
6471 2013-01-07 Joel Brobecker <brobecker@adacore.com>
6473 * lynx-low.c (lynx_resume): Delete variable ret.
6475 2013-01-01 Joel Brobecker <brobecker@adacore.com>
6477 * gdbreplay.c (gdbreplay_version): Update copyright year.
6478 * server.c (gdbserver_version): Likewise.
6480 2012-12-17 Joel Brobecker <brobecker@adacore.com>
6482 * lynx-low.c (lynx_wait_1): Add debug trace before adding
6485 2012-12-17 Joel Brobecker <brobecker@adacore.com>
6487 * lynx-low.c (ptrace_request_to_str): Add handling for
6490 2012-12-17 Joel Brobecker <brobecker@adacore.com>
6492 * lynx-low.c (lynx_attach): Delete variable new_process.
6494 2012-12-17 Joel Brobecker <brobecker@adacore.com>
6496 * lynx-low.c (lynx_create_inferior): Delete variable
6499 2012-12-17 Joel Brobecker <brobecker@adacore.com>
6501 * lynx-low.c (ptrace_request_to_str): Do not handle
6502 PTRACE_GETTHREADLIST if this macro does not exist.
6504 2012-12-15 Yao Qi <yao@codesourcery.com>
6506 * Makefile.in (OBS): Add notif.o.
6507 * notif.c, notif.h: New.
6508 * server.c: Include "notif.h".
6509 (struct vstop_notif) <next>: Remove.
6511 (queue_stop_reply): Update.
6512 (push_event, send_next_stop_reply): Remove.
6513 (discard_queued_stop_replies): Update.
6514 (notif_stop): New variable.
6515 (handle_v_stopped): Remove.
6516 (handle_v_requests): Don't call handle_v_stopped. Call
6517 handle_ack_notif instead.
6518 (queue_stop_reply_callback): Call notif_event_enque instead
6519 of queue_stop_reply.
6520 (handle_status): Don't call send_next_stop_reply, call
6521 notif_write_event instead.
6522 (kill_inferior_callback): Likewise.
6523 (detach_or_kill_inferior_callback): Likewise.
6524 (main): Call initialize_notif.
6525 (process_serial_event): Call QUEUE_is_empty.
6526 (handle_target_event): Call notif_push instead of push event.
6527 * server.h (push_event): Remove declaration.
6529 2012-12-10 Tom Tromey <tromey@redhat.com>
6531 * Makefile.in (DEPMODE, DEPDIR, depcomp, COMPILE.pre)
6532 (COMPILE.post, COMPILE, POSTCOMPILE, IPAGENT_COMPILE): New
6535 (ax-ipa.o, tracepoint-ipa.o, utils-ipa.o, format-ipa.o)
6536 (common-utils-ipa.o, remote-utils-ipa.o, regcache-ipa.o)
6537 (i386-linux-ipa.o, linux-i386-ipa.o, linux-amd64-ipa.o)
6538 (amd64-linux-ipa.o, ax.o): Rewrite.
6539 (event-loop.o, hostio.o, hostio-errno.o, inferiors.o, mem-break.o)
6540 (proc-service.o, regcache.o, remote-utils.o, server.o, target.o)
6541 (thread-db.o, tracepoint.o, utils.o, gdbreplay.o, dll.o): Remove.
6542 (signals.o, linux-procfs.o, linux-ptrace.o, common-utils.o, vec.o)
6543 (gdb_vecs.o, xml-utils.o, linux-osdata.o, ptid.o, buffer.o)
6544 (format.o, agent.o, vasprintf.o, vsnprintf.o): Rewrite.
6545 (i386-low.o, i387-fp.o, linux-low.o, linux-arm-low.o)
6546 (linux-bfin-low.o, linux-cris-low.o, linux-crisv32-low.o)
6547 (linux-ia64-low.o, linux-m32r-low.o, linux-mips-low.o)
6548 (linux-ppc-low.o, linux-s390-low.o, linux-sh-low.o)
6549 (linux-tic6x-low.o, linux-x86-low.o, linux-xtensa-low.o)
6550 (linux-tile-low.o, lynx-low.o, lynx-ppc-low.o, nto-low.o)
6551 (nto-x86-low.o, linux-low.o, win32-low.o, win32-arm-low.o)
6552 (win32-i386-low.o, spu-low.o, reg-arm.o, arm-with-iwmmxt.o)
6553 (arm-with-vfpv2.o, arm-with-vfpv3.o, arm-with-neon.o, reg-bfin.o)
6554 (reg-cris.o, reg-crisv32.o, i386.o, i386-linux.o, i386-avx.o)
6555 (i386-avx-linux.o, i386-mmx.o, i386-mmx-linux.o, reg-ia64.o)
6556 (reg-m32r.o, reg-m68k.o, reg-cf.o, mips-linux.o, mips-dsp-linux.o)
6557 (mips64-linux.o, mips64-dsp-linux.o, powerpc-32.o, powerpc-32l.o)
6558 (powerpc-altivec32l.o, powerpc-cell32l.o, powerpc-vsx32l.o)
6559 (powerpc-isa205-32l.o, powerpc-isa205-altivec32l.o)
6560 (powerpc-isa205-vsx32l.o, powerpc-e500l.o, powerpc-64l.o)
6561 (powerpc-altivec64l.o, powerpc-cell64l.o, powerpc-vsx64l.o)
6562 (powerpc-isa205-64l.o, powerpc-isa205-altivec64l.o)
6563 (powerpc-isa205-vsx64l.o, s390-linux32.o, s390-linux32v1.o)
6564 (s390-linux32v2.o, s390-linux64.o, s390-linux64v1.o)
6565 (s390-linux64v2.o, s390x-linux64.o, s390x-linux64v1.o)
6566 (s390x-linux64v2.o, tic6x-c64xp-linux.o, tic6x-c64x-linux.o)
6567 (tic6x-c62x-linux.o, reg-sh.o, reg-sparc64.o, reg-spu.o, amd64.o)
6568 (amd64-linux.o, amd64-avx.o, amd64-avx-linux.o, x32.o)
6569 (x32-linux.o, x32-avx.o, x32-avx-linux.o, reg-xtensa.o)
6570 (reg-tilegx.o): Remove.
6571 (all_object_files): New macro.
6572 Include .deps files.
6573 * aclocal.m4, configure: Rebuild.
6574 * acinclude.m4: Include depstand.m4, lead-dot.m4.
6575 * configure.ac: Invoke ZW_CREATE_DEPDIR,
6576 ZW_PROG_COMPILER_DEPENDENCIES. Compute GMAKE condition.
6578 2012-12-05 Tom Tromey <tromey@redhat.com>
6581 * server.h (current_insn_ptr, emit_error): Declare 'extern'.
6583 2012-11-28 Markus Metzger <markus.t.metzger@intel.com>
6585 * configure.ac: Check for linux/perf_event.h.
6586 * config.in: Regenerated.
6587 * configure: Regenerated.
6589 2012-11-26 Maxime Villard <rustyBSD@gmx.fr>
6591 * hostio.c (handle_readlink): Decrease buffer size
6592 parameter passed to readlink by one byte.
6594 2012-11-26 Yao Qi <yao@codesourcery.com>
6596 * configure.ac (build_warnings): Append '-Wempty-body'.
6597 * configure: Regenerated.
6598 * linux-low.c (linux_create_inferior): Use braces for empty 'if'
6601 2012-11-15 Pierre Muller <muller@sourceware.org>
6603 * configure.ac (AC_CHECK_HEADERS): Add wait.h header.
6604 * config.in: Regenerate.
6605 * configure: Regenerate.
6606 * linux-low.c: Use "gdb_stat.h" header instead of <sys/stat.h> header.
6607 Use "gdb_wait.h" header instead of <sys/wait.h> header.
6608 * lynx-low.c: Use "gdb_wait.h" header instead of <sys/wait.h> header.
6609 * remote-utils.c: Use "gdb_stat.h" header instead of <sys/stat.h>
6611 * server.c: Remove HAVE_WAIT_H conditional. Use "gdb_wait.h" header
6612 instead of <sys/wait.h> header.
6613 * spu-low.c: Use "gdb_wait.h" header instead of <sys/wait.h> header.
6615 2012-11-13 Markus Metzger <markus.t.metzger@intel.com>
6617 * Makefile.in: (INTERNAL_CFLAGS): Add -DGDBSERVER
6618 (various make rules): Remove -DGDBSERVER
6620 2012-11-09 Yao Qi <yao@codesourcery.com>
6622 * spu-low.c (current_ptid): Move it to ..
6623 * gdbthread.h: ... here. New.
6624 * remote-utils.c (read_ptid): Use macro 'current_ptid'.
6625 * server.c (myresume, process_serial_event): Likewise.
6626 * thread-db.c (thread_db_find_new_threads): Likewise.
6627 * tracepoint.c (run_inferior_command): Likewise.
6629 2012-10-01 Andrew Burgess <aburgess@broadcom.com>
6631 * server.c (handle_search_memory_1): Include access length in
6634 2012-09-05 Michael Brandt <michael.brandt@axis.com>
6636 * linux-crisv32-low.c: Fix compile errors.
6638 2012-09-04 Yao Qi <yao@codesourcery.com>
6640 * tracepoint.c (cmd_qtsv): Adjust debug message.
6641 Don't check CUR_TPOINT.
6643 2012-08-28 Yao Qi <yao@codesourcery.com>
6645 * ax.c, tracepoint.c: Replace ATTR_FORMAT with ATTRIBUTE_PRINTF.
6646 * server.h: Include 'libiberty.h' and 'ansidecl.h'.
6647 (ATTR_NORETURN, ATTR_FORMAT, ATTR_MALLOC): Remove.
6648 Remove declarations of xmalloc, xreallloc, xstrdup and
6650 * Makefile.in (libiberty_h): New.
6651 (server_h): Append dependencies 'libiberty.h' and 'ansidecl.h'.
6652 (linux-bfin-low.o): Append dependency 'libiberty.h'.
6654 2012-08-23 Yao Qi <yao@codesourcery.com>
6656 * server.h: Remove declaration of 'xsnprintf'.
6658 2012-08-22 Keith Seitz <keiths@redhat.com>
6660 * server.h: Include build-gnulib-gbserver/config.h.
6661 * gdbreplay.c: Likewise.
6663 2012-08-08 Doug Evans <dje@google.com>
6665 * Makefile.in (SFILES): Add gdb_vecs.c.
6666 (OBS): Add gdb_vecs.o.
6667 (gdb_vecs_h, host_defs_h): New variables.
6668 (thread-db.o): Add $(gdb_vecs_h) dependency.
6669 (gdb_vecs.o): New rule.
6670 * thread-db.c: #include "gdb_vecs.h".
6671 (thread_db_load_search): Use a vector to iterate over path elements.
6672 Handle text appearing after "$pdir".
6674 * configure.ac: Add check for strstr.
6675 * config.in: Regenerate.
6676 * configure: Regenerate.
6678 2012-08-02 Ulrich Weigand <ulrich.weigand@linaro.org>
6680 * hostio.c (handle_pread): If pread fails, fall back to attempting
6682 (handle_pwrite): Likewise for pwrite.
6684 2012-08-01 Ulrich Weigand <ulrich.weigand@linaro.org>
6686 * linux-arm-low.c (arm_linux_hw_point_initialize): Distinguish
6687 between unsupported TYPE and unimplementable ADDR/LEN combination.
6688 (arm_insert_point): Act on new return value.
6690 2012-07-31 Pedro Alves <palves@redhat.com>
6692 * server.c (process_point_options): Only skip tokens if we find
6693 one that is unrecognized. Don't treat 'X' specially while
6694 skipping unrecognized tokens.
6696 2012-07-30 Ulrich Weigand <ulrich.weigand@linaro.org>
6698 * linux-arm-low.c (arm_linux_hw_point_initialize): Do not attempt
6699 to 4-byte-align HW breakpoint addresses for Thumb.
6701 2012-07-27 Yao Qi <yao@codesourcery.com>
6705 * server.h: Declare gdb_agent_about_to_close.
6706 * target.c (kill_inferior): Include "agent.h".
6707 New. Send command 'kill'.
6708 * target.h (kill_inferior): Removed macro.
6709 * tracepoint.c (gdb_agent_about_to_close): New.
6710 (gdb_agent_helper_thread): Handle command 'close'.
6711 Wait endlessly until the inferior stops.
6712 Install gdb_agent_remove_socket to atexit hook.
6713 (agent_socket_name): New static variable.
6714 (gdb_agent_socket_init): Replace local variable 'name' with
6715 'agent_socket_name'.
6716 (gdb_agent_remove_socket): New.
6718 2012-07-27 Yao Qi <yao@codesourcery.com>
6720 * server.c (process_point_options): Stop at 'X' when parsing.
6722 2012-07-19 Michael Eager <eager@eagercon.com>
6724 * i386-low.c (Z_packet_to_hw_type): Add Z_PACKET_HW_BP, translate
6726 * linux-x86-low.c (x86_insert_point, x86_remove_point):
6727 Call i386_low_insert_watchpoint, i386_low_remove_watchpoint to add/del
6728 hardware breakpoint.
6730 2012-07-07 Jan Kratochvil <jan.kratochvil@redhat.com>
6732 * gdbserver/linux-low.c (initialize_low): Call
6733 linux_ptrace_init_warnings.
6735 2012-07-02 Doug Evans <dje@google.com>
6737 * mem-break.c (gdb_no_commands_at_breakpoint): Fix cast from
6740 2012-07-02 Stan Shebs <stan@codesourcery.com>
6742 * Makefile.in (WARN_CFLAGS_NO_FORMAT): Define.
6743 (ax.o): Add it to build rule.
6745 (OBS): Add format.o.
6746 (IPA_OBS): Add format.o.
6747 * server.c (handle_query): Claim support for breakpoint commands.
6748 (process_point_options): Add command case.
6749 (process_serial_event): Leave running if there are printfs in
6751 * mem-break.h (any_persistent_commands): Declare.
6752 (add_breakpoint_commands): Declare.
6753 (gdb_no_commands_at_breakpoint): Declare.
6754 (run_breakpoint_commands): Declare.
6755 * mem-break.c (struct point_command_list): New struct.
6756 (struct breakpoint): New field command_list.
6757 (any_persistent_commands): New function.
6758 (add_commands_to_breakpoint): New function.
6759 (add_breakpoint_commands): New function.
6760 (gdb_no_commands_at_breakpoint): New function.
6761 (run_breakpoint_commands): New function.
6762 * linux-low.c (linux_wait_1): Test for and run breakpoint commands
6764 * ax.c: Include format.h.
6765 (ax_printf): New function.
6766 (gdb_eval_agent_expr): Add printf opcode.
6768 2012-06-13 Yao Qi <yao@codesourcery.com>
6770 * server.c (start_inferior): Remove duplicated writes to fields
6771 'last_resume_kind' and 'last_status' of 'current_inferior'.
6773 2012-06-12 Yao Qi <yao@codesourcery.com>
6774 Pedro Alves <palves@redhat.com>
6776 * linux-low.c (linux_set_resume_request): Simplify predicate. Add
6778 * server.c (handle_v_cont): Extend comment.
6780 2012-06-11 Yao Qi <yao@codesourcery.com>
6782 * linux-low.c (linux_attach): Add 'static'.
6784 2012-06-06 Yao Qi <yao@codesourcery.com>
6786 * ax.c (gdb_eval_agent_expr): Print `top' in hex.
6788 2012-06-01 Jan Kratochvil <jan.kratochvil@redhat.com>
6790 Fix gcc -flto compilation warning.
6791 * server.c (main): Make variable multi_mode and attach volatile.
6793 2012-05-30 Thiago Jung Bauermann <thiago.bauermann@linaro.org>
6795 * linux-low.c (get_r_debug): Disable code using DT_MIPS_RLD_MAP
6796 if the platform doesn't know about it.
6798 2012-05-30 Jeff Kenton <jkenton@tilera.com>
6800 * Makefile.in (SFILES): Add linux-tile-low.c.
6801 (linux-tile-low.o, reg-tilegx.o, reg-tilegx.c): New rules.
6802 * configure.srv: Handle tilegx-*-linux*.
6803 * linux-tile-low.c: New file.
6805 2012-05-28 Jan Kratochvil <jan.kratochvil@redhat.com>
6807 * linux-low.c (linux_qxfer_libraries_svr4): Return -1 if R_DEBUG is -1.
6809 2012-05-24 Pedro Alves <palves@redhat.com>
6813 Replace TARGET_SIGNAL_ with GDB_SIGNAL_ throughout.
6815 2012-05-24 Pedro Alves <palves@redhat.com>
6819 Replace target_signal with gdb_signal throughout.
6821 2012-05-22 Maciej W. Rozycki <macro@codesourcery.com>
6823 * linux-low.c (linux_store_registers): Avoid the copying sequence
6824 when no data has been retrieved by ptrace.
6826 2012-05-22 Will Deacon <will.deacon@arm.com>
6828 * linux-low (__UCLIBC__ && !(__UCLIBC_HAS_MMU__ || __ARCH_HAS_MMU__)):
6829 Include asm/ptrace.h.
6830 (PT_TEXT_ADDR, PT_DATA_ADDR, PT_TEXT_END_ADDR): Define only if not
6833 2012-05-21 Maciej W. Rozycki <macro@codesourcery.com>
6835 * linux-low.c (linux_store_registers): Don't re-retrieve data
6836 with ptrace that has already been obtained from /proc. Always
6837 copy any data retrieved with ptrace to the buffer supplied.
6839 2012-05-11 Yao Qi <yao@codesourcery.com>
6840 Pedro Alves <palves@redhat.com>
6842 * linux-low.c (enum stopping_threads_kind): New.
6843 (stopping_threads): Change type to `enum stopping_threads_kind'.
6844 (handle_extended_wait): If stopping and suspending threads, leave
6845 the new_lwp suspended too.
6846 (linux_wait_for_event): Adjust.
6847 (stop_all_lwps): Set `stopping_threads' to
6848 STOPPING_AND_SUSPENDING_THREADS or STOPPING_THREADS depending on
6849 whether we're suspending threads or just stopping them. Assert no
6852 2012-04-29 Yao Qi <yao@codesourcery.com>
6854 * server.h: Move some code to ...
6855 * gdbthread.h: ... here. New.
6856 * Makefile.in (inferiors.o, regcache.o): Depends on gdbthread.h
6857 (remote-utils.o, server.o, target.o tracepoint.o): Likewise.
6858 (nto-low.o, win32-low.o): Likewise.
6859 * inferiors.c, linux-low.h, nto-low.c: Include gdbthread.h.
6860 * regcache.c, remote-utils.c, server.c: Likewise.
6861 * target.c, tracepoint.c, win32-low.c: Likewise.
6863 2012-04-24 Thiago Jung Bauermann <thiago.bauermann@linaro.org>
6865 * linux-low.h (PTRACE_ARG3_TYPE): Move macro from linux-low.c.
6866 (PTRACE_ARG4_TYPE): Likewise.
6867 (PTRACE_XFER_TYPE): Likewise.
6868 * linux-arm-low.c (arm_prepare_to_resume): Cast third argument of
6869 ptrace to PTRACE_ARG3_TYPE.
6870 * linux-low.c (PTRACE_ARG3_TYPE): Move macro to linux-low.h.
6871 (PTRACE_ARG4_TYPE): Likewise.
6872 (PTRACE_XFER_TYPE): Likewise.
6873 (linux_detach_one_lwp): Cast fourth argument of
6874 ptrace to long then PTRACE_ARG4_TYPE.
6875 (regsets_fetch_inferior_registers): Cast third argument of
6876 ptrace to long then PTRACE_ARG3_TYPE.
6877 (regsets_store_inferior_registers): Likewise.
6879 2012-04-20 Pedro Alves <palves@redhat.com>
6881 * configure: Regenerate.
6883 2012-04-19 Pedro Alves <palves@redhat.com>
6885 * Makefile.in (GNULIB_BUILDDIR): New.
6886 (LIBGNU, INCGNU, GNULIB_H): Adjust.
6887 (SUBDIRS, CLEANDIRS, REQUIRED_SUBDIRS): New.
6888 (all, install-only, uninstall, clean-info, all-lib, clean): No
6889 longer pass GNULIB_FLAGS_TO_PASS. Use subdir_do.
6890 (maintainer-clean realclean distclean): Use subdir_do.
6892 (gnulib/import/Makefile): Adjust. Replace gnulib/import with
6893 $(GNULIB_BUILDDIR). Don't pass argument to config.status.
6894 * acinclude.m4: Include acx_configure_dir.m4.
6895 * configure.ac: Remove gl_EARLY, gl_INIT, and AM_INIT_AUTOMAKE
6896 calls. Call AC_PROG_RANLIB. Configure gnulib using
6899 (GNULIB_STDINT_H): Adjust.
6900 (AC_OUTPUT): Don't output gnulib/Makefile anymore.
6901 * gdbreplay.c: Include build-gnulib/config.h.
6902 * server.h: Likewise.
6903 * aclocal.m4: Regenerate.
6904 * config.in: Regenerate.
6905 * configure: Regenerate.
6907 2012-04-19 Pedro Alves <palves@redhat.com>
6909 * Makefile.in (LIBGNU, INCGNU): Adjust.
6910 (GNULIB_FLAGS_TO_PASS, GNULIB_H): Adjust.
6911 (all, install-only, uninstall, clean-info, all-lib, clean)
6912 (maintainer-clean, Makefile, gnulib/Makefile): Adjust.
6913 * configure.ac: Adjust AC_OUTPUT output.
6914 * aclocal.m4: Regenerate.
6915 * configure: Regenerate.
6917 2012-04-19 Pedro Alves <palves@redhat.com>
6919 * Makefile.in (generated_files): New.
6920 (server_h): Remove the explicit dependency on config.h, and depend
6921 on $generated_files.
6923 2012-04-19 Pedro Alves <palves@redhat.com>
6925 * Makefile.in (INCGNU): Add -Ignulib.
6927 2012-04-19 Pedro Alves <palves@redhat.com>
6929 * Makefile.in (GNULIB_INCLUDE_DIR): Rename to ...
6930 (INCGNU): ... this, and spell out -I here.
6931 (GNULIB_LIB): Rename to ...
6933 (INCLUDE_CFLAGS, gdbserver$(EXEEXT), $(GNULIB_LIB) rule): Adjust.
6935 2012-04-19 Pedro Alves <palves@redhat.com>
6937 * config.in: Regenerate.
6939 2012-04-19 Pedro Alves <palves@redhat.com>
6941 * configure.ac: Remove AC_CHECK_DECLS check for memmem.
6942 * server.h (memmem): Remove declaration.
6943 * config.in: Regenerate.
6944 * configure: Regenerate.
6946 2012-04-19 Yao Qi <yao@codesourcery.com>
6948 * Makefile.in (SFILES): Add common/vec.c.
6952 2012-04-19 Yao Qi <yao@codesourcery.com>
6954 * remote-utils.c (prepare_resume_reply): Replace with macro
6955 target_core_of_thread.
6956 * server.c (handle_qxfer_threads_proper): Likewise.
6957 * target.h (traget_core_of_thread): New macro.
6959 2012-04-18 Pedro Alves <palves@redhat.com>
6961 * aclocal.m4: Regenerate.
6962 * configure: Regenerate.
6964 2012-04-16 Yao Qi <yao@codesourcery.com>
6966 * tracepoint.c (cmd_qtstart): Download tracepoints even when they are
6967 duplicated on address.
6969 2012-04-16 Yao Qi <yao@codesourcery.com>
6971 * tracepoint.c (COPY_FIELD_TO_BUF): New macro.
6972 (struct tracepoint_action_ops) <send>: New field.
6973 (m_tracepoint_action_send, r_tracepoint_action_send): New.
6974 (agent_expr_send, x_tracepoint_action_send): New.
6975 (l_tracepoint_action_send): New.
6976 (cmd_qtdp): Download and install tracepoint
6977 according to `use_agent'.
6978 (run_inferior_command): Add one more parameter `len'.
6980 (tracepoint_send_agent): New.
6981 (cmd_qtdp, cmd_qtstart): Call tracepoint_send_agent.
6983 2012-04-16 Yao Qi <yao@codesourcery.com>
6985 * tracepoint.c (download_tracepoints): Moved to ...
6986 (cmd_qtstart): ... here.
6988 2012-04-14 Yao Qi <yao@codesourcery.com>
6990 * tracepoint.c: Include inttypes.h.
6991 (struct collect_memory_action): Use sized types.
6992 (struct tracepoint): Likewise.
6993 (cmd_qtdp, stop_tracing): Update print specifiers.
6994 (cmd_qtp, response_tracepoint): Likewise.
6995 (collect_data_at_tracepoint): Likewise.
6996 (collect_data_at_step): Likewise.
6998 2012-04-14 Yao Qi <yao@codesourcery.com>
7000 Import gnulib module inttypes.
7001 * aclocal.m4, config.in, configure: Regenerated.
7003 2012-04-14 Yao Qi <yao@codesourcery.com>
7005 * Makefile.in (maintainer-clean, realclean, distclean): Remove
7006 Makefile and config.status at last.
7008 2012-04-13 Yao Qi <yao@codesourcery.com>
7010 * tracepoint.c: Include stdint.h unconditionally.
7012 2012-04-13 Thiago Jung Bauermann <thiago.bauermann@linaro.org>
7014 * acinclude.m4 (GDBSERVER_HAVE_THREAD_DB_TYPE): New macro based
7015 on BFD_HAVE_SYS_PROCFS_TYPE.
7016 * configure.ac: Look for lwpid_t and psaddr_t in libthread_db.h.
7017 * configure: Regenerate.
7018 * config.in: Likewise.
7020 2012-04-13 H.J. Lu <hongjiu.lu@intel.com>
7022 * Makefile.in (clean): Also remove x32.c x32-linux.c
7023 x32-avx.c x32-avx-linux.c.
7024 (x32.o): New target.
7026 (x32-linux.o): Likewise.
7027 (x32-linux.c): Likewise.
7028 (x32-avx.o): Likewise.
7029 (x32-avx.c): Likewise.
7030 (x32-avx-linux.o): Likewise.
7031 (x32-avx-linux.c): Likewise.
7033 * configure.srv (srv_amd64_regobj): Add x32.o x32-avx.o.
7034 (srv_amd64_linux_regobj): Add x32-linux.o x32-avx-linux.o.
7035 (srv_i386_64bit_xmlfiles): Add i386/x32-core.xml.
7036 (srv_amd64_xmlfiles): Add i386/x32.xml i386/x32-avx.xml.
7037 (srv_amd64_linux_xmlfiles): Add i386/x32-linux.xml
7038 i386/x32-avx-linux.xml.
7040 * linux-x86-low.c (init_registers_x32_linux): New prototype.
7041 (init_registers_x32_avx_linux): Likwise.
7042 (x86_linux_update_xmltarget): Call init_registers_x32_linux
7043 or init_registers_x32_avx_linux if linux_is_elf64 is false.
7045 2012-04-13 Pedro Alves <palves@redhat.com>
7047 * Makefile.in (GNULIB_FLAGS_TO_PASS): New.
7048 (FLAGS_TO_PASS): Don't change or set $top_srcdir, $srcdir and VPATH.
7049 (all, uninstall, clean-info, all-lib, clean, maintainer-clean)
7050 (realclean, distclean): Explicitly pass $GNULIB_FLAGS_TO_PASS to
7053 2012-04-12 H.J. Lu <hongjiu.lu@intel.com>
7055 * linux-x86-low.c (compat_x32_clock_t): New.
7056 (compat_x32_siginfo_t): Likewise.
7057 (compat_x32_siginfo_from_siginfo): Likewise.
7058 (siginfo_from_compat_x32_siginfo): Likewise.
7059 (linux_is_elf64): Likewise.
7060 (x86_siginfo_fixup): Call compat_x32_siginfo_from_siginfo
7061 and siginfo_from_compat_x32_siginfo for x32.
7062 (x86_arch_setup): Set linux_is_elf64.
7064 2012-04-12 H.J. Lu <hongjiu.lu@intel.com>
7067 * linux-low.c (linux_pid_exe_is_elf_64_file): Also return the
7069 (linux_qxfer_libraries_svr4): Update call to elf_64_file_p.
7070 * linux-low.h (linux_pid_exe_is_elf_64_file): Updated.
7071 * linux-x86-low.c (x86_arch_setup): Check if GDBserver is
7072 compatible with process.
7074 2012-04-12 Yao Qi <yao@codesourcery.com>
7076 * Makefile.in: Define abs_top_srcdir and abs_srcdir.
7077 (INCLUDE_CFLAGS): Append GNULIB_INCLUDE_DIR.
7078 (install-only, install-info, clean): Handle sub dir gnulib.
7079 (all-lib, am--refresh): New targets.
7080 (memmem.o): Remove target.
7081 * configure.ac: Remove AC_CONFIG_LIBOBJ_DIR.
7082 Invoke gl_EARLY. Invoke AC_CHECK_PROGS for make.
7083 (AC_REPLACE_FUNCS): Remove memmem.
7084 Invoke gl_INIT and AM_INIT_AUTOMAKE.
7085 (AC_OUTPUT): Generate Makefile in gnulib/.
7086 * aclocal.m4, config.in, configure: Regenerated.
7088 2012-04-10 Maciej W. Rozycki <macro@codesourcery.com>
7090 * linux-low.c (get_r_debug): Handle DT_MIPS_RLD_MAP.
7092 2012-04-05 Pedro Alves <palves@redhat.com>
7094 -Werror=strict-aliasing
7096 * spu-low.c (parse_spufs_run): Avoid dereferencing type-punned
7099 2012-04-04 Pedro Alves <palves@redhat.com>
7101 * linux-sparc-low.c (sparc_fill_gregset_to_stack)
7102 (sparc_store_gregset_from_stack, sparc_store_gregset)
7103 (sparc_breakpoint_at): Fix formatting.
7105 2012-03-30 Thiago Jung Bauermann <thiago.bauermann@linaro.org>
7107 * configure.ac: Check whether Elf32_auxv_t and Elf64_auxv_t
7109 * linux-low.c [HAVE_ELF32_AUXV_T] (Elf32_auxv_t): Add typedef.
7110 [HAVE_ELF64_AUXV_T] (Elf64_auxv_t): Likewise.
7111 * config.in: Regenerate.
7112 * configure: Likewise.
7114 2012-03-29 Pedro Alves <palves@redhat.com>
7116 * linux-low.c (regsets_store_inferior_registers) [__sparc__]:
7117 Correct ptrace arguments.
7119 2012-03-28 Pedro Alves <palves@redhat.com>
7121 * linux-ia64-low.c (ia64_regmap): Map IA64_EC_REGNUM to PT_AR_EC.
7122 (IA64_GR0_REGNUM, IA64_FR0_REGNUM)
7123 (IA64_FR1_REGNUM): New defines.
7124 (ia64_fetch_register): New.
7125 (the_low_target): Install it.
7126 * linux-low.h (struct linux_target_ops) <fetch_register>: New
7128 * linux-low.c (linux_fetch_registers): Try the
7129 the_low_target.fetch_register hook first.
7131 * linux-arm-low.c (the_low_target): Adjust.
7132 * linux-bfin-low.c (the_low_target): Adjust.
7133 * linux-cris-low.c (the_low_target): Adjust.
7134 * linux-crisv32-low.c (the_low_target): Adjust.
7135 * linux-m32r-low.c (the_low_target): Adjust.
7136 * linux-m68k-low.c (the_low_target): Adjust.
7137 * linux-mips-low.c (the_low_target): Adjust.
7138 * linux-ppc-low.c (the_low_target): Adjust.
7139 * linux-s390-low.c (the_low_target): Adjust.
7140 * linux-sh-low.c (the_low_target): Adjust.
7141 * linux-sparc-low.c (the_low_target): Adjust.
7142 * linux-tic6x-low.c (the_low_target): Adjust.
7143 * linux-x86-low.c (the_low_target): Adjust.
7144 * linux-xtensa-low.c (the_low_target): Adjust.
7146 2012-03-26 Pedro Alves <palves@redhat.com>
7148 * server.c (handle_qxfer_libraries): Don't bail early if
7149 the_target->qxfer_libraries_svr4 is not NULL.
7151 2012-03-26 Pedro Alves <palves@redhat.com>
7153 * linux-low.c (linux_qxfer_libraries_svr4): Fix pasto in comment.
7155 2012-03-23 Pedro Alves <palves@redhat.com>
7157 * linux-low.c (linux_qxfer_libraries_svr4): Terminate the
7158 "library-list-svr4" element's start tag when the the DSO list is
7161 2012-03-23 Pedro Alves <palves@redhat.com>
7163 * linux-low.c (read_one_ptr): Read the inferior's pointer through
7164 a variable whose type size is the same as the inferior's pointer
7167 2012-03-21 Thomas Schwinge <thomas@codesourcery.com>
7169 * linux-arm-low.c (arm_stopped_by_watchpoint): Use siginfo_t instead of
7171 * linux-low.c (siginfo_fixup, linux_xfer_siginfo): Likewise.
7172 * linux-x86-low.c (x86_siginfo_fixup): Likewise.
7173 * linux-low.h: Include <signal.h>.
7174 (struct siginfo): Remove forward declaration.
7175 (struct linux_target_ops) <siginfo_fixup>: Use siginfo_t instead of
7178 2012-03-21 Mike Frysinger <vapier@gentoo.org>
7180 * .gitignore: Ignore more files.
7182 2012-03-19 Pedro Alves <palves@redhat.com>
7183 Jan Kratochvil <jan.kratochvil@redhat.com>
7185 * server.c (cont_thread, general_thread): Add describing comments.
7186 (start_inferior): Clear `cont_thread'.
7187 (handle_v_cont): Don't set `cont_thread' if resuming all threads
7190 2012-03-15 Yao Qi <yao@codesourcery.com>
7192 * tracepoint.c (install_tracepoint): Move duplicated tracepoint
7194 (cmd_qtdp): ... here.
7196 2012-03-15 Yao Qi <yao@codesourcery.com>
7198 * tracepoint.c (struct tracepoint_action_ops): New.
7199 (struct tracepoint_action) [!IN_PROCESS_AGENT] <ops>: New field.
7200 (m_tracepoint_action_download): New.
7201 (r_tracepoint_action_download): New.
7202 (x_tracepoint_action_download): New.
7203 (l_tracepoint_action_download): New.
7204 (add_tracepoint_action): Install `action->ops' according type.
7205 (download_tracepoint_1): Move code `download' function pointer
7206 of various tracepoint_action_ops.
7208 2012-03-13 Jan Kratochvil <jan.kratochvil@redhat.com>
7210 * linux-low.c (linux_attach_lwp_1): New variable buffer. Call
7211 linux_ptrace_attach_warnings.
7213 2012-03-13 Jan Kratochvil <jan.kratochvil@redhat.com>
7215 * Makefile.in (linux-ptrace.o): New.
7216 * configure.srv (arm*-*-linux*, bfin-*-*linux*, crisv32-*-linux*)
7217 (cris-*-linux*, i[34567]86-*-linux*, ia64-*-linux*, m32r*-*-linux*)
7218 (m68*-*-linux*, m68*-*-uclinux*, mips*-*-linux*, powerpc*-*-linux*)
7219 (s390*-*-linux*, sh*-*-linux*, sparc*-*-linux*, tic6x-*-uclinux)
7220 (x86_64-*-linux*, xtensa*-*-linux*): Add linux-ptrace.o to SRV_TGTOBJ
7222 * linux-low.c (linux_attach_lwp_1): Remove redundent else clause.
7224 2012-03-08 Yao Qi <yao@codesourcery.com>
7225 Pedro Alves <palves@redhat.com>
7227 Fix PR server/13392.
7228 * linux-x86-low.c (amd64_install_fast_tracepoint_jump_pad): Check
7230 * tracepoint.c (remove_tracepoint): New.
7231 (cmd_qtdp): Call remove_tracepoint when failed to install.
7233 2012-03-07 Pedro Alves <palves@redhat.com>
7235 * linux-low.c (get_detach_signal): New.
7236 (linux_detach_one_lwp): Get rid of a pending SIGSTOP with SIGCONT.
7237 Pass on pending signals to PTRACE_DETACH. Check the result of the
7239 * server.c (program_signals, program_signals_p): New.
7240 (handle_general_set): Handle QProgramSignals.
7241 * server.h (program_signals, program_signals_p): Declare.
7243 2012-03-05 Pedro Alves <palves@redhat.com>
7244 Jan Kratochvil <jan.kratochvil@redhat.com>
7246 * linux-low.c (get_dynamic): Don't warn when PT_PHDR isn't found.
7249 2012-03-03 Yao Qi <yao@codesourcery.com>
7251 * tracepoint.c (tracepoint_look_up_symbols): Update call to
7252 agent_look_up_symbols.
7254 2012-03-03 Yao Qi <yao@codesourcery.com>
7256 * Makefile.in (linux-low.o): Keep dependence on agent.h.
7257 (linux-x86-low.o): Likewise.
7258 * server.h: Remove in_process_agent_loaded.
7259 * tracepoint.c (in_process_agent_loaded): Removed. Moved it
7263 2012-03-03 Yao Qi <yao@codesourcery.com>
7265 * tracepoint.c (gdb_agent_capability): New global.
7266 (in_process_agent_loaded_ust): Renamed to
7267 `in_process_agent_supports_ust'.
7269 (in_process_agent_supports_ust): Call agent_capability_check.
7270 (clear_installed_tracepoints): Assert that agent supports
7273 2012-03-03 Yao Qi <yao@codesourcery.com>
7275 * linux-low.c (linux_supports_agent): New.
7276 (linux_target_ops): Initialize field `supports_agent' with
7277 linux_supports_agent.
7278 * target.h (struct target_ops) <supports_agent>: New.
7279 (target_supports_agent): New macro.
7280 * server.c (handle_general_set): Handle packet 'QAgent'.
7281 (handle_query): Send `QAgent+'.
7282 * Makefile.in (server.o): Depends on agent.h.
7284 2012-03-03 Yao Qi <yao@codesourcery.com>
7286 * Makefile.in (OBS): Add agent.o.
7287 Add new rule for agent.o.
7288 Track dependence of tracepoint.c on agent.h.
7289 * tracepoint.c (run_inferior_command_1):
7290 (run_inferior_command): Call agent_run_command.
7291 (gdb_ust_connect_sync_socket): Deleted. Move it to
7293 (resume_thread, stop_thread): Likewise.
7294 (gdb_ust_socket_init): Renamed to ...
7295 (gdb_agent_socket_init): ... New.
7296 (gdb_ust_thread): Renamed to ...
7297 (gdb_agent_helper_thread): ... New.
7298 (gdb_ust_init): Move some code to ...
7299 (gdb_agent_init): ... here. New.
7300 [HAVE_UST]: Call gdb_ust_init.
7301 (initialize_tracepoint_ftlib): Call gdb_agent_init.
7302 * configure.ac: Add `sys/un.h' to AC_CHECK_HEADERS.
7303 * config.in, configure: Regenerated.
7305 2012-03-02 Pedro Alves <palves@redhat.com>
7307 * inferiors.c (add_pid_to_list, pull_pid_from_list): Delete.
7308 * linux-low.c (struct simple_pid_list): New.
7309 (stopped_pids): New a struct simple_pid_list pointer.
7310 (add_to_pid_list, pull_pid_from_list): New.
7311 (handle_extended_wait): Don't assume the first signal new children
7312 report is SIGSTOP. Adjust call to pull_pid_from_list.
7313 (linux_wait_for_lwp): Adjust.
7315 2012-03-02 Yao Qi <yao@codesourcery.com>
7317 * tracepoint.c (do_action_at_tracepoint): Write `stop_pc' in
7320 2012-03-02 Yao Qi <yao@codesourcery.com>
7322 * tracepoint.c (collect_ust_data_at_tracepoint): Remove parameters
7323 `stop_pc' and `tpoint'. Update caller.
7325 2012-03-01 Maciej W. Rozycki <macro@codesourcery.com>
7327 * linux-low.h (linux_target_ops): Add regset_bitmap member.
7328 * linux-low.c (use_linux_regsets): New macro.
7329 [!HAVE_LINUX_REGSETS] (regsets_fetch_inferior_registers): Likewise.
7330 [!HAVE_LINUX_REGSETS] (regsets_store_inferior_registers): Likewise.
7331 (linux_register_in_regsets): New function.
7332 (usr_fetch_inferior_registers): Skip registers covered by
7334 (usr_store_inferior_registers): Likewise.
7335 (usr_fetch_inferior_registers): New macro.
7336 (usr_store_inferior_registers): Likewise.
7337 (linux_fetch_registers): Handle mixed regset/non-regset targets.
7338 (linux_store_registers): Likewise.
7339 * linux-mips-low.c (init_registers_mips_dsp_linux): New
7341 (init_registers_mips64_dsp_linux): Likewise.
7342 (init_registers_mips_linux): New macro.
7343 (init_registers_mips_dsp_linux): Likewise.
7344 (mips_dsp_num_regs): Likewise.
7345 (DSP_BASE, DSP_CONTROL): New fallback macros.
7346 (mips_base_regs): New macro.
7347 (mips_regmap): Use it. Fix the size.
7348 (mips_dsp_regmap): New variable.
7349 (mips_dsp_regset_bitmap): Likewise.
7350 (mips_arch_setup): New function.
7351 (mips_cannot_fetch_register): Use the_low_target.regmap rather
7353 (mips_cannot_store_register): Likewise.
7354 (the_low_target): Update .arch_setup, .num_regs and .regmap
7355 initializers. Add .regset_bitmap initializer.
7356 * linux-arm-low.c (the_low_target): Add .regset_bitmap
7358 * linux-bfin-low.c (the_low_target): Likewise.
7359 * linux-cris-low.c (the_low_target): Likewise.
7360 * linux-crisv32-low.c (the_low_target): Likewise.
7361 * linux-ia64-low.c (the_low_target): Likewise.
7362 * linux-m32r-low.c (the_low_target): Likewise.
7363 * linux-m68k-low.c (the_low_target): Likewise.
7364 * linux-ppc-low.c (the_low_target): Likewise.
7365 * linux-s390-low.c (the_low_target): Likewise.
7366 * linux-sh-low.c (the_low_target): Likewise.
7367 * linux-sparc-low.c (the_low_target): Likewise.
7368 * linux-tic6x-low.c (the_low_target): Likewise.
7369 * linux-x86-low.c (the_low_target): Likewise.
7370 * linux-xtensa-low.c (the_low_target): Likewise.
7371 * configure.srv <mips*-*-linux*>: Add mips-dsp-linux.o and
7372 mips64-dsp-linux.o to srv_regobj. Add mips-dsp-linux.xml,
7373 mips64-dsp-linux.xml, mips-dsp.xml and mips64-dsp.xml to
7375 * Makefile.in (mips-dsp-linux.o, mips-dsp-linux.c): New targets.
7376 (mips64-dsp-linux.o, mips64-dsp-linux.c): Likewise.
7378 2012-02-29 Yao Qi <yao@codesourcery.com>
7379 Pedro Alves <palves@redhat.com>
7381 * linux-low.c: (linux_wait_1): Call unsuspend_all_lwps when
7382 `step_over_finished' is true.
7384 2012-02-27 Pedro Alves <palves@redhat.com>
7386 * linux-low.c (pid_is_stopped): Delete, moved to common/.
7387 (linux_attach_lwp_1): Adjust to use linux_proc_pid_is_stopped.
7389 2012-02-27 Pedro Alves <palves@redhat.com>
7392 * linux-low.c (pid_is_stopped): New.
7393 (linux_attach_lwp_1): Handle attaching to 'T (stopped)' processes.
7395 2012-02-25 Luis Machado <lgustavo@codesourcery.com>
7397 * mem-break.c (clear_gdb_breakpoint_conditions): Fix de-allocation
7400 2012-02-24 Maciej W. Rozycki <macro@codesourcery.com>
7402 * linux-mips-low.c (mips_regmap): Correct the index of $f9.
7404 2012-02-24 Luis Machado <lgustavo@codesourcery>
7406 * server.c (handle_query): Advertise support for target-side
7407 breakpoint condition evaluation.
7408 (process_point_options): New function.
7409 (process_serial_event): When inserting a breakpoint, check for
7410 a target-side condition that should be evaluated.
7412 * mem-break.c: Include regcache.h and ax.h.
7413 (point_cond_list_t): New data structure.
7414 (breakpoint) <cond_list>: New field.
7415 (find_gdb_breakpoint_at): Make non-static.
7416 (delete_gdb_breakpoint_at): Clear any target-side
7418 (clear_gdb_breakpoint_conditions): New function.
7419 (add_condition_to_breakpoint): Likewise.
7420 (add_breakpoint_condition): Likewise.
7421 (gdb_condition_true_at_breakpoint): Likewise.
7422 (gdb_breakpoint_here): Return result directly instead
7423 of going through a local variable.
7425 * mem-break.h (find_gdb_breakpoint_at): New prototype.
7426 (clear_gdb_breakpoint_conditions): Likewise.
7427 (add_breakpoint_condition): Likewise.
7428 (gdb_condition_true_at_breakpoint): Likewise.
7430 * linux-low.c (linux_wait_1): Evaluate target-side breakpoint condition.
7431 (need_step_over_p): Take target-side breakpoint condition into
7434 2012-02-24 Luis Machado <lgustavo@codesourcery>
7436 * server.h: Include tracepoint.h.
7437 (agent_mem_read, agent_get_trace_state_variable_value,
7438 agent_set_trace_state_variable_value,
7439 agent_tsv_read, agent_mem_read_string, get_get_tsv_func_addr,
7440 get_set_tsv_func_addr): New prototypes.
7442 * ax.h: New include file.
7443 * ax.c: New source file.
7445 * tracepoint.c: Include ax.h.
7446 (gdb_agent_op, gdb_agent_op_names, gdb_agent_op_sizes,
7447 agent_expr, eval_result_type): Move to ax.h.
7448 (parse_agent_expr): Rename to ...
7449 (gdb_parse_agent_expr): ... this, make it non-static and move
7451 (unparse_agent_expr) Rename to ...
7452 (gdb_unparse_agent_expr): ... this, make it non-static and move
7454 (eval_agent_expr): Rename to ...
7455 (eval_tracepoint_agent_expr): ... this.
7456 (agent_mem_read, agent_mem_read_string, agent_tsv_read): Remove
7457 forward declarations.
7458 (add_tracepoint_action): Call gdb_parse_agent_expr (...).
7459 (agent_get_trace_state_variable_value): New function.
7460 (agent_set_trace_state_variable_value): New function.
7461 (cmd_qtdp): Call gdb_parse_agent_expr (...).
7462 (response_tracepoint): Call gdb_unparse_agent_expr (...).
7463 (do_action_at_tracepoint): Call eval_tracepoint_agent_expr (...).
7464 (condition_true_at_tracepoint): Likewise.
7465 (parse_agent_expr): Rename to ...
7466 (gdb_parse_agent_expr): ... this and move to ax.c.
7467 (unparse_agent_expr): Rename to ...
7468 (gdb_unparse_agent_expr): ... this and move to ax.c.
7469 (gdb_agent_op_name): Move to ax.c.
7470 (eval_agent_expr): Rename to ...
7471 (gdb_eval_agent_expr): ... this, use regcache passed as parameter
7473 (eval_tracepoint_agent_expr): New function.
7474 (agent_mem_read, agent_mem_read_string, agent_tsv_read): Make
7476 (current_insn_ptr, emit_error, struct bytecode_address): Move to
7478 (emit_prologue, emit_epilogue, emit_add, emit_sub, emit_mul, emit_lsh,
7479 emit_rsh_signed, emit_rsh_unsigned, emit_ext, emit_log_not,
7480 emit_bit_and, emit_bit_or, emit_bit_xor, emit_bit_not, emit_equal,
7481 emit_less_signed, emit_less_unsigned, emit_ref, emit_if_goto,
7482 emit_goto, write_goto_address, emit_const, emit_reg, emit_pop,
7483 emit_stack, emit_zero_ext, emit_swap, emit_stack_adjust,
7484 emit_int_call_1, emit_void_call_2, emit_eq_goto, emit_ne_goto,
7485 emit_lt_goto, emit_ge_goto, emit_gt_goto, emit_le_goto): Move to ax.c.
7486 (get_get_tsv_func_addr, get_set_tsv_func_addr): New functions.
7487 (compile_bytecodes): Remove forward declaration.
7488 (is_goto_target): Move to ax.c.
7489 (compile_bytecodes): Move to ax.c and call
7490 agent_get_trace_state_variable_value (...) and
7491 agent_set_trace_state_variable_value (...).
7493 * Makefile.in: Update ax.c and IPA dependencies.
7495 2012-02-24 Pedro Alves <palves@redhat.com>
7497 * tracepoint.c (cmd_bigqtbuffer): Rename as ...
7498 (cmd_bigqtbuffer_circular): ... this. Only handle
7499 'QTBuffer:circular:'.
7500 (handle_tracepoint_general_set): Adjust.
7502 2012-02-16 Yao Qi <yao@codesourcery.com>
7504 * inferiors.c: Move code to ...
7505 * dll.c: .... here. New.
7506 * server.h: Declare clear_dlls.
7507 * Makefile.in (SFILES): Add dll.c.
7511 2012-02-11 Yao Qi <yao@codesourcery.com>
7513 * server.c: (handle_monitor_command): Add a new parameter
7515 (handle_query): Update caller.
7517 2012-02-09 Joel Brobecker <brobecker@adacore.com>
7519 * configure.ac: Add readlink to AC_CHECK_FUNCS list.
7520 * configure, config.in: Regenerate.
7521 * hostio.c: Provide an alternate implementation if HAVE_READLINK
7524 2012-02-02 Pedro Alves <palves@redhat.com>
7526 Try SIGKILL first, then PTRACE_KILL.
7527 * linux-low.c (linux_kill_one_lwp): New.
7528 (linux_kill_one_lwp): Rename to ...
7529 (kill_one_lwp_callback): ... this. Use the new
7532 2012-02-02 Pedro Alves <palves@redhat.com>
7534 * tracepoint.c (cmd_qtminftpilen): Return 0 if there's no current
7537 2012-01-27 Pedro Alves <palves@redhat.com>
7539 * linux-low.c (linux_child_pid_to_exec_file): Delete.
7540 (elf_64_file_p): Make static.
7541 (linux_pid_exe_is_elf_64_file): New.
7542 * linux-low.h (linux_child_pid_to_exec_file, elf_64_file_p):
7543 Delete declarations.
7544 (linux_pid_exe_is_elf_64_file): Declare.
7545 * linux-x86-low.c (x86_arch_setup): Use
7546 linux_pid_exe_is_elf_64_file.
7548 2012-01-25 Jan Kratochvil <jan.kratochvil@redhat.com>
7550 * linux-low.c (linux_wait_for_event_1): Rename to ...
7551 (linux_wait_for_event): ... here and merge it with former
7552 linux_wait_for_event - new variable wait_ptid, use it.
7553 (linux_wait_for_event): Remove - merge it to linux_wait_for_event_1.
7555 2012-01-23 Pedro Alves <palves@redhat.com>
7557 * server.c (main): Avoid yet another case of infinite loop while
7558 detaching/killing after a longjmp.
7560 2012-01-20 Jan Kratochvil <jan.kratochvil@redhat.com>
7563 * linux-low.c (linux_wait_for_event_1): Use ptid_is_pid.
7565 2012-01-20 Ulrich Weigand <ulrich.weigand@linaro.org>
7567 * hostio.c (handle_readlink): New function.
7568 (handle_vFile): Call it to handle "vFile:readlink" packets.
7570 2012-01-20 Pedro Alves <palves@redhat.com>
7571 Ulrich Weigand <ulrich.weigand@linaro.org>
7573 * server.c (handle_v_requests): Only support vAttach and vRun to
7574 start multiple processes when in extended protocol mode.
7576 2012-01-17 Pedro Alves <palves@redhat.com>
7578 * tracepoint.c (initialize_tracepoint): Use mmap instead of
7579 memalign plus mprotect to allocate the scratch buffer.
7581 2012-01-13 Pedro Alves <palves@redhat.com>
7583 * server.c (attach_inferior): Clear `cont_thread'.
7585 2012-01-13 Pedro Alves <palves@redhat.com>
7587 * server.c (main): Avoid infinite loop while detaching/killing
7590 2012-01-09 Doug Evans <dje@google.com>
7592 * server.c (start_inferior): Set last_ptid in --wrapper case.
7594 2012-01-06 Yao Qi <yao@codesourcery.com>
7596 * tracepoint.c [IN_PROCESS_AGENT] (debug_threads): Macro
7598 [IN_PROCESS_AGENT] (debug_agent): New global variable.
7600 2012-01-04 Yao Qi <yao@codesourcery.com>
7602 * tracepoint.c (cmd_qtdp): Print debug message
7603 for static tracepoint.
7605 2012-01-04 Yao Qi <yao@codesourcery.com>
7607 * tracepoint.c (trace_vdebug): Differentiate debug message
7608 between gdbserver and IPA.
7610 2012-01-03 Yao Qi <yao@codesourcery.com>
7612 * tracepoint.c (tracepoint_was_hit): Don't collect for
7615 2012-01-02 Joel Brobecker <brobecker@adacore.com>
7617 * terminal.h: Reformat copyright header.
7619 2012-01-02 Joel Brobecker <brobecker@adacore.com>
7621 * server.c (gdbserver_version): Update copyright year.
7622 * gdbreplay.c (gdbreplay_version): Likewise.
7624 2011-12-18 Jan Kratochvil <jan.kratochvil@redhat.com>
7626 * linux-low.c (linux_create_inferior): Put empty if clause for write.
7629 2011-12-18 Hui Zhu <teawater@gmail.com>
7630 * linux-low.c (linux_create_inferior): Save return value to ret.
7632 2011-12-18 Hui Zhu <teawater@gmail.com>
7634 * linux-low.c (linux_create_inferior): Save return value to ret.
7636 2011-12-16 Doug Evans <dje@google.com>
7638 * linux-low.c (linux_create_inferior): If stdio connection,
7639 redirect stdin from /dev/null, stdout to stderr.
7640 * remote-utils.c (remote_is_stdio): New static global.
7641 (remote_connection_is_stdio): New function.
7642 (remote_prepare): Handle stdio connection.
7643 (remote_open): Ditto.
7644 (remote_close): Don't close stdin for stdio connections.
7645 (read_prim,write_prim): New functions. Replace all calls to
7646 read/write to these.
7647 * server.c (main): Watch for "-" argument. Move call to
7648 remote_prepare before start_inferior.
7649 * server.h (STDIO_CONNECTION_NAME): New macro.
7650 (remote_connection_is_stdio): Declare.
7652 * remote-utils.c (prepare_resume_reply): Remove extraneous \n
7653 in debugging output.
7655 2011-12-15 Yao Qi <yao@codesourcery.com>
7657 * tracepoint.c: Include sys/syscall.h.
7658 (gdb_ust_thread): Remove preprocessor conditional.
7660 2011-12-14 Pedro Alves <pedro@codesourcery.com>
7662 * linux-low.c (linux_detach_one_lwp): Call
7663 the_low_target.prepare_to_resume before detaching.
7665 2011-12-14 Yao Qi <yao@codesourcery.com>
7667 * tracepoint.c (gdb_ust_thread): Don't ignore return value
7670 2011-12-14 Yao Qi <yao@codesourcery.com>
7672 * i386-low.c (i386_low_stopped_data_address): Initialize local
7675 2011-12-13 Pedro Alves <pedro@codesourcery.com>
7679 * i386-low.c (i386_low_stopped_data_address): Avoid fetching
7680 DR_CONTROL unless necessary. Extend comments.
7681 * linux-x86-low.c (x86_linux_prepare_to_resume): Don't write to
7682 DR0-3 if not used. If any watchpoint was set, clear DR_STATUS.
7684 2011-12-13 Yao Qi <yao@codesourcery.com>
7686 * tracepoint.c (trace_buffer_alloc): Replace magic numbers with
7688 (upload_fast_traceframes, upload_fast_traceframes): Likewise.
7690 2011-12-08 Jan Kratochvil <jan.kratochvil@redhat.com>
7692 * linux-low.c (linux_kill): Skip PTRACE_KILL if LWP does not exist.
7693 Print new debug message for such case.
7695 2011-12-06 Jan Kratochvil <jan.kratochvil@redhat.com>
7697 Fix overlapping memcpy.
7698 * mem-break.c (set_raw_breakpoint_at): New variable buf. Use it for
7699 the read_inferior_memory transfer.
7700 (delete_fast_tracepoint_jump): New variable buf. Use it for the
7701 write_inferior_memory transfer.
7702 (set_fast_tracepoint_jump): New variable buf. Use it for the
7703 read_inferior_memory and write_inferior_memory transfers.
7704 (uninsert_fast_tracepoint_jumps_at, reinsert_fast_tracepoint_jumps_at)
7705 (delete_raw_breakpoint, uninsert_raw_breakpoint): New variable buf.
7706 Use it for the write_inferior_memory transfer.
7707 (check_mem_read, check_mem_write): New gdb_asserts for overlapping
7710 2011-12-06 Maciej W. Rozycki <macro@codesourcery.com>
7712 * linux-low.c (fetch_register, store_register): Make code
7713 consistent, fix formatting.
7715 2011-12-06 Maciej W. Rozycki <macro@codesourcery.com>
7717 * linux-low.c (usr_store_inferior_registers): Factor out code
7718 to handle individual registers into...
7719 (store_register): ... this new function.
7721 2011-12-06 Ulrich Weigand <uweigand@de.ibm.com>
7723 * Makefile.in (s390-linux32v1.o, s390-linux32v1.c): New rules.
7724 (s390-linux32v2.o, s390-linux32v2.c): Likewise.
7725 (s390-linux64v1.o, s390-linux64v1.c): Likewise.
7726 (s390-linux64v2.o, s390-linux64v2.c): Likewise.
7727 (s390x-linux64v1.o, s390x-linux64v1.c): Likewise.
7728 (s390x-linux64v2.o, s390x-linux64v2.c): Likewise.
7729 * configure.srv [s390*-*-linux*] (srv_regobj): Add new objects.
7730 (srv_xmlfiles): Add new XML files.
7732 * linux-s390-low.c: Include "elf/common.h", <sys/ptrace.h>,
7734 (PTRACE_GETREGSET, PTRACE_SETREGSET): Define if undefined.
7735 (init_registers_s390_linux32v1): Add prototype.
7736 (init_registers_s390_linux32v2): Likewise.
7737 (init_registers_s390_linux64v1): Likewise.
7738 (init_registers_s390_linux64v2): Likewise.
7739 (init_registers_s390x_linux64v1): Likewise.
7740 (init_registers_s390x_linux64v2): Likewise.
7741 (s390_num_regs): Increment to 52.
7742 (s390_regmap): Add orig_r2 register.
7743 (s390_num_regs_3264): Increment to 68.
7744 (s390_regmap_3264): Add orig_r2 register.
7745 (s390_collect_ptrace_register): Handle orig_r2 register.
7746 (s390_supply_ptrace_register): Likewise.
7747 (s390_fill_last_break): New function.
7748 (s390_store_last_break): Likewise.
7749 (s390_fill_system_call): New function.
7750 (s390_store_system_call): Likewise.
7751 (target_regsets): Handle NT_S390_LAST_BREAK and NT_S390_SYSTEM_CALL
7753 (s390_check_regset): New function.
7754 (s390_arch_setup): Check for presence of NT_S390_LAST_BREAK and
7755 NT_S390_SYSTEM_CALL regsets and use appropriate description.
7756 Update target_regsets for available register sets.
7758 2011-12-02 Paul Pluzhnikov <ppluzhnikov@google.com>
7759 Jan Kratochvil <jan.kratochvil@redhat.com>
7761 * linux-low.c (get_phdr_phnum_from_proc_auxv, get_dynamic, get_r_debug)
7762 (read_one_ptr, struct link_map_offsets, linux_qxfer_libraries_svr4):
7764 (struct linux_target_ops): Install linux_qxfer_libraries_svr4.
7765 * linux-low.h (struct process_info_private): New member r_debug.
7766 * server.c (handle_qxfer_libraries): Call
7767 the_target->qxfer_libraries_svr4.
7768 (handle_qxfer_libraries_svr4): New function.
7769 (qxfer_packets): New entry "libraries-svr4".
7770 (handle_query): Check QXFER_LIBRARIES_SVR4 and report libraries-svr4.
7771 * target.h (struct target_ops): New member qxfer_libraries_svr4.
7772 * remote.c (remote_xfer_partial): Call add_packet_config_cmd for
7773 PACKET_qXfer_libraries_svr4.
7775 2011-11-30 Ulrich Weigand <uweigand@de.ibm.com>
7777 * linux-s390-low.c (s390_collect_ptrace_register): Fully convert
7778 PSW address/mask between 8-byte and 16-byte formats.
7779 (s390_supply_ptrace_register): Likewise.
7780 (s390_get_pc, s390_set_pc): 4-byte PSW address always includes
7781 basic addressing mode bit.
7783 2011-11-24 Stan Shebs <stan@codesourcery.com>
7785 * tracepoint.c (cmd_qtstatus): Use plongest instead of %llx.
7787 2011-11-17 Stan Shebs <stan@codesourcery.com>
7789 * tracepoint.c (struct tracepoint): New field traceframe_usage.
7790 (tracing_start_time): New global.
7791 (tracing_stop_time): New global.
7792 (tracing_user_name): New global.
7793 (tracing_notes): New global.
7794 (tracing_stop_note): New global.
7795 (cmd_qtstart): Set traceframe_usage, start_time.
7796 (stop_tracing): Set stop_time.
7797 (cmd_qtstatus): Report additional status.
7798 (cmd_qtp): New function.
7799 (handle_tracepoint_query): Call it.
7800 (cmd_qtnotes): New function.
7801 (handle_tracepoint_general_set): Call it.
7802 (get_timestamp): Rename from tsv_get_timestamp.
7804 2011-11-14 Stan Shebs <stan@codesourcery.com>
7805 Kwok Cheung Yeung <kcy@codesourcery.com>
7807 * linux-x86-low.c (small_jump_insn): New.
7808 (i386_install_fast_tracepoint_jump_pad): Add arguments for
7809 trampoline and error message, build a trampoline and issue a small
7810 jump instruction to it.
7811 (x86_install_fast_tracepoint_jump_pad): Add arguments for
7812 trampoline and error message.
7813 (x86_get_min_fast_tracepoint_insn_len): New.
7814 (the_low_target): Add call to x86_get_min_fast_tracepoint_insn_len.
7815 * linux-low.h (struct linux_target_ops): Add arguments to
7816 install_fast_tracepoint_jump_pad operation, add new operation.
7817 * linux-low.c (linux_install_fast_tracepoint_jump_pad): Add
7819 (linux_get_min_fast_tracepoint_insn_len): New function.
7820 (linux_target_op): Add new operation.
7821 * tracepoint.c (gdb_trampoline_buffer): New IPA variable.
7822 (gdb_trampoline_buffer_end): Ditto.
7823 (gdb_trampoline_buffer_error): Ditto.
7824 (struct ipa_sym_addresses): Add fields for new IPA variables.
7825 (symbol_list): Add entries for new IPA variables.
7826 (struct tracepoint): Add fields to hold the address range of the
7827 trampoline used by the tracepoint.
7828 (trampoline_buffer_head): New static variable.
7829 (trampoline_buffer_tail): Ditto.
7830 (claim_trampoline_space): New function.
7831 (have_fast_tracepoint_trampoline_buffer): New function.
7832 (clone_fast_tracepoint): Fill in trampoline fields of tracepoint
7834 (install_fast_tracepoint): Ditto, also add error buffer argument.
7835 (cmd_qtminftpilen): New function.
7836 (handle_tracepoint_query): Add response to qTMinFTPILen packet.
7837 (fast_tracepoint_from_trampoline_address): New function.
7838 (fast_tracepoint_collecting): Handle trampoline as part of jump
7840 (set_trampoline_buffer_space): New function.
7841 (initialize_tracepoint): Initialize new IPA variables.
7842 * target.h (struct target_ops): Add arguments to
7843 install_fast_tracepoint_jump_pad operation, add new
7844 get_min_fast_tracepoint_insn_len operation.
7845 (target_get_min_fast_tracepoint_insn_len): New.
7846 (install_fast_tracepoint_jump_pad): Add arguments.
7847 * server.h (IPA_BUFSIZ): Define.
7848 * linux-i386-ipa.c: Include extra header files.
7849 (initialize_fast_tracepoint_trampoline_buffer): New function.
7850 (initialize_low_tracepoint): Call it.
7851 * server.h (set_trampoline_buffer_space): Declare.
7852 (claim_trampoline_space): Ditto.
7853 (have_fast_tracepoint_trampoline_buffer): Ditto.
7855 2011-11-14 Yao Qi <yao@codesourcery.com>
7857 * server.c (handle_query): Handle InstallInTrace for qSupported.
7858 * tracepoint.c (add_tracepoint): Sort list.
7859 (install_tracepoint, download_tracepoint): New.
7860 (cmd_qtdp): Call them to install and download tracepoints.
7861 (sort_tracepoints): Removed.
7862 (cmd_qtstart): Update.
7864 2011-11-14 Yao Qi <yao@codesourcery.com>
7866 * mem-break.c (inc_ref_fast_tracepoint_jump): New.
7867 * mem-break.h: Declare.
7868 * tracepoint.c (cmd_qtstart): Move some code to ...
7869 (clone_fast_tracepoint, install_fast_tracepoint): ... here.
7871 (download_tracepoints): Move some code to ...
7872 (download_tracepoint_1): ... here. New.
7874 2011-11-08 Yao Qi <yao@codesourcery.com>
7876 * remote-utils.c (relocate_instruction): A comment fix.
7878 2011-11-07 Joel Brobecker <brobecker@adacore.com>
7880 * win32-i386-low.c (dr_status_mirror, dr_control_mirror): Delete.
7881 (i386_dr_low_get_control, i386_dr_low_get_status): Use
7882 dr_status_mirror and dr_control_mirror from debug_reg_state.
7883 (i386_dr_low_get_status): Use debug_reg_state.dr_status_mirror
7884 (i386_initial_stuff): Remove use of deleted globals.
7885 (i386_get_thread_context, i386_set_thread_context,
7886 i386_thread_added): Use dr_status_mirror and dr_control_mirror
7887 from debug_reg_state.
7889 2011-11-05 Yao Qi <yao@codesourcery.com>
7891 * tracepoint.c (gdb_collect): Loop over tracepoints of same
7892 address as TPOINT's.
7894 2011-11-02 Stan Shebs <stan@codesourcery.com>
7896 * tracepoint.c (agent_mem_read_string): New function.
7897 (eval_agent_expr): Call it for tracenz.
7898 * server.c (handle_query): Report support for tracenz.
7900 2011-11-02 Yao Qi <yao@codesourcery.com>
7902 * tracepoint.c (cmd_qtstart): Remove unused local variables.
7904 2011-11-02 Yao Qi <yao@codesourcery.com>
7906 * target.h: Fix a typo in comment.
7908 2011-10-31 Pedro Alves <pedro@codesourcery.com>
7910 * mem-break.c (check_mem_write): Add `myaddr' parameter. Don't
7911 clobber the breakpoints' shadows with fast tracepoint jumps.
7912 * mem-break.h (check_mem_write): Add `myaddr' parameter.
7913 * target.c (write_inferior_memory): Also pass MYADDR down to
7916 2011-10-07 Ulrich Weigand <ulrich.weigand@linaro.org>
7918 * configure.ac: Check support for personality routine.
7919 * configure: Regenerate.
7920 * config.in: Likewise.
7921 * linux-low.c: Include <sys/personality.h>.
7922 Define ADDR_NO_RANDOMIZE if necessary.
7923 (linux_create_inferior): Disable address space randomization when
7924 forking inferior, if requested.
7925 (linux_supports_disable_randomization): New function.
7926 (linux_target_ops): Install it.
7927 * server.h (disable_randomization): Declare.
7928 * server.c (disable_randomization): New global variable.
7929 (handle_general_set): Handle QDisableRandomization.
7930 (handle_query): Likewise for qSupported.
7931 (main): Support --disable-randomization and --no-disable-randomization
7932 command line arguments.
7933 * target.h (struct target_ops): Add supports_disable_randomization.
7934 (target_supports_disable_randomization): New macro.
7936 2011-09-29 Mike Frysinger <vapier@gentoo.org>
7938 * linux-low.c (target_loadseg): Add defined PTRACE_GETFDPIC to the
7940 [PT_GETDSBT] (target_loadmap): Wrap in a defined PT_GETDSBT check.
7941 [!PT_GETDSBT] (target_loadmap): New definition.
7942 (LINUX_LOADMAP, LINUX_LOADMAP_EXEC, LINUX_LOADMAP_INTERP): Define.
7943 (linux_read_loadmap): Change PTRACE_GETDSBT_EXEC to
7944 LINUX_LOADMAP_EXEC, PTRACE_GETDSBT_INTERP to LINUX_LOADMAP_INTERP,
7945 and PT_GETDSBT to LINUX_LOADMAP.
7946 [!PT_GETDSBT] (linux_read_loadmap): Define to NULL.
7947 (linux_target_ops): Delete unnecessary ifdef PT_GETDSBT check.
7949 2011-09-21 Ulrich Weigand <ulrich.weigand@linaro.org>
7951 * linux-arm-low.c (struct arm_linux_hwbp_cap): Remove.
7952 (arm_linux_hwbp_cap): New static variable.
7953 (arm_linux_get_hwbp_cap): Replace by ...
7954 (arm_linux_init_hwbp_cap): ... this new function.
7955 (arm_linux_get_hw_breakpoint_count): Use arm_linux_hwbp_cap.
7956 (arm_linux_get_hw_watchpoint_count): Likewise.
7957 (arm_linux_get_hw_watchpoint_max_length): Likewise.
7958 (arm_arch_setup): Call arm_linux_init_hwbp_cap.
7959 (arm_prepare_to_resume): Use perror_with_name instead of error.
7961 2011-09-21 Ulrich Weigand <ulrich.weigand@linaro.org>
7963 * linux-arm-low.c: Include <signal.h>.
7964 (PTRACE_GETHBPREGS, PTRACE_SETHBPREGS): Define if necessary.
7965 (struct arm_linux_hwbp_cap): New data type.
7966 (arm_hwbp_type, arm_hwbp_control_t): New typedefs.
7967 (struct arm_linux_hw_breakpoint): New data type.
7968 (MAX_BPTS, MAX_WPTS): Define.
7969 (struct arch_process_info, struct arch_lwp_info): New data types.
7970 (arm_linux_get_hwbp_cap): New function.
7971 (arm_linux_get_hw_breakpoint_count): Likewise.
7972 (arm_linux_get_hw_watchpoint_count): Likewise.
7973 (arm_linux_get_hw_watchpoint_max_length): Likewise.
7974 (arm_hwbp_control_initialize): Likewise.
7975 (arm_hwbp_control_is_enabled): Likewise.
7976 (arm_hwbp_control_is_initialized): Likewise.
7977 (arm_hwbp_control_disable): Likewise.
7978 (arm_linux_hw_breakpoint_equal): Likewise.
7979 (arm_linux_hw_point_initialize): Likewise.
7980 (struct update_registers_data): New data structure.
7981 (update_registers_callback: New function.
7982 (arm_insert_point): Likewise.
7983 (arm_remove_point): Likewise.
7984 (arm_stopped_by_watchpoint): Likewise.
7985 (arm_stopped_data_address): Likewise.
7986 (arm_new_process): Likewise.
7987 (arm_new_thread): Likewise.
7988 (arm_prepare_to_resume): Likewise.
7989 (the_low_target): Register arm_insert_point, arm_remove_point,
7990 arm_stopped_by_watchpoint, arm_stopped_data_address, arm_new_process,
7991 arm_new_thread, and arm_prepare_to_resume.
7993 2011-09-15 Stan Shebs <stan@codesourcery.com>
7995 * server.h (struct emit_ops): Add compare-goto fields.
7996 * tracepoint.c (gdb_agent_op_sizes): New table.
7997 (emit_eq_goto): New function.
7998 (emit_ne_goto): New function.
7999 (emit_lt_goto): New function.
8000 (emit_le_goto): New function.
8001 (emit_gt_goto): New function.
8002 (emit_ge_goto): New function.
8003 (is_goto_target): New function.
8004 (compile_bytecodes): Recognize special cases of compare-goto
8005 combinations and call specialized emitters for them.
8006 * linux-x86-low.c (amd64_emit_eq_goto): New function.
8007 (amd64_emit_ne_goto): New function.
8008 (amd64_emit_lt_goto): New function.
8009 (amd64_emit_le_goto): New function.
8010 (amd64_emit_gt_goto): New function.
8011 (amd64_emit_ge_goto): New function.
8012 (amd64_emit_ops): Add the new functions.
8013 (i386_emit_eq_goto): New function.
8014 (i386_emit_ne_goto): New function.
8015 (i386_emit_lt_goto): New function.
8016 (i386_emit_le_goto): New function.
8017 (i386_emit_gt_goto): New function.
8018 (i386_emit_ge_goto): New function.
8019 (i386_emit_ops): Add the new functions.
8021 2011-09-08 Stan Shebs <stan@codesourcery.com>
8023 * linux-x86-low.c (i386_emit_prologue): Save %ebx.
8024 (i386_emit_epilogue): Restore %ebx.
8026 2011-08-31 Jie Zhang <jzhang918@gmail.com>
8028 * server.c (step_thread): Remove definition.
8029 (process_serial_event): Don't handle Hs.
8030 * server.h (step_thread): Remove declaration.
8031 * target.c (set_desired_inferior): Remove use of step_thread.
8033 2011-08-24 Luis Machado <lgustavo@codesourcery.com>
8035 * linux-low.c: Include linux-procfs.h.
8036 (linux_attach_lwp_1): Update comments.
8037 (linux_attach): Scan for existing threads when attaching to a
8038 process that is the tgid.
8039 * Makefile.in: Update dependencies.
8041 2011-08-24 Luis Machado <lgustavo@codesourcery.com>
8043 * configure.srv: Add linux-procfs.o dependencies.
8045 2011-08-14 Yao Qi <yao@codesourcery.com>
8047 * target.h (struct target_ops): Fix indent.
8048 * win32-low.c (win32_target_ops): Fix comment.
8050 2011-08-14 Andrew Jenner <andrew@codesourcery.com>
8051 Yao Qi <yao@codesourcery.com>
8053 * Makefile.in (clean): Remove tic6x-*.c files.
8054 (linux-tic6x-low.o, tic6x-c62x-linux.o, tic6x-c64x-linux.o): New rules.
8055 (tic6x-c64xp-linux.o, tic6x-c62x-linux.c, tic6x-c64x-linux.c): Likewise.
8056 (tic6x-c64xp-linux.c): Likewise.
8057 * configure.srv: Add support for tic6x-*-uclinux.
8058 * linux-tic6x-low.c: New.
8059 * linux-low.c (PT_TEXT_ADDR, PT_DATA_ADDR, PT_TEXT_END_ADDR): Define.
8061 2011-08-14 Andrew Stubbs <ams@codesourcery.com>
8062 Yao Qi <yao@codesourcery.com>
8064 * target.h (struct target_ops): Add read_loadmap.
8065 * linux-low.c (struct target_loadseg): New type.
8066 (struct target_loadmap): New type.
8067 (linux_read_loadmap): New function.
8068 (linux_target_ops): Add linux_read_loadmap.
8069 * server.c (handle_query): Support qXfer:fdpic:read packet.
8070 * win32-low.c (win32_target_ops): Initialize field `read_loadmap'
8073 2011-08-05 Eli Zaretskii <eliz@gnu.org>
8075 * win32-low.c: Include <stdint.h>.
8077 2011-07-22 Pedro Alves <pedro@codesourcery.com>
8079 * i386-low.c (i386_insert_aligned_watchpoint): Don't pass the info
8080 to the inferior here.
8081 (i386_remove_aligned_watchpoint): Ditto.
8082 (i386_handle_nonaligned_watchpoint): Return immediate on fail to
8083 fit part of the watchpoint in the debug registers.
8084 (i386_update_inferior_debug_regs): New.
8085 (i386_low_insert_watchpoint): Work on a local mirror of the debug
8086 registers, and only update the inferior on success.
8087 (i386_low_remove_watchpoint): Ditto.
8089 2011-07-22 Kwok Cheung Yeung <kcy@codesourcery.com>
8091 * linux-low.c (compare_ints, unique, list_threads, show_process,
8092 linux_core_of_thread): Delete.
8093 (linux_target_ops): Change linux_core_of_thread to
8094 linux_common_core_of_thread.
8095 (linux_qxfer_osdata): Defer to linux_common_xfer_osdata.
8096 * utils.c (malloc_failure): Change type of argument.
8097 (xmalloc, xrealloc, xcalloc, xsnprintf): Delete.
8098 * Makefile.in (SFILES): Add common/common-utils.c, common/xml-utils.c,
8099 common/linux-osdata.c, common/ptid.c and common/buffer.c.
8100 (OBS): Add xml-utils.o, common-utils.o, ptid.o and buffer.o.
8101 (IPA_OBJS): Add common-utils-ipa.o.
8102 (ptid_h, linux_osdata_h): New macros.
8103 (server_h): Add common/common-utils.h, common/xml-utils.h,
8104 common/buffer.h, common/gdb_assert.h, common/gdb_locale.h and
8106 (common-utils-ipa.o, common-utils.o, xml-utils.o, linux-osdata.o,
8107 ptid.o, buffer.o): New rules.
8108 (linux-low.o): Add common/linux-osdata.h as a dependency.
8109 * configure.srv (srv_tgtobj): Add linux-osdata.o to Linux targets.
8110 * configure.ac: Add AC_HEADER_DIRENT check.
8111 * config.in: Regenerate.
8112 * configure: Regenerate.
8113 * remote-utils.c (xml_escape_text): Delete.
8114 (buffer_grow, buffer_free, buffer_init, buffer_finish,
8115 buffer_xml_printf): Move to common/buffer.c.
8116 * server.c (main): Remove call to initialize_inferiors.
8117 * server.h (struct ptid, ptid_t, minus_one_ptid, null_ptid,
8118 ptid_build, pid_to_ptid, ptid_get_pid, ptid_get_lwp, ptid_get_tid,
8119 ptid_equal, ptid_is_pid, initialize_inferiors, xml_escape_text,
8120 internal_error, gdb_assert, gdb_assert_fail): Delete.
8121 (struct buffer, buffer_grow, buffer_free, buffer_init, buffer_finish,
8122 buffer_xml_printf, buffer_grow_str, buffer_grow_str0): Move to
8124 * inferiors.c (null_ptid, minus_one_ptid, ptid_build, pid_to_ptid,
8125 ptid_get_pid, ptid_get_lwp, ptid_get_tid, ptid_equal, ptid_is_pid,
8126 initialize_inferiors): Delete.
8128 2011-07-20 Pedro Alves <pedro@codesourcery.com>
8130 * tracepoint.c (tracepoint_look_up_symbols): Return upon the first
8133 2011-05-31 Pedro Alves <pedro@codesourcery.com>
8135 * linux-x86-low.c (i386_dr_low_get_addr): Fix off by one in
8137 * win32-i386-low.c (i386_dr_low_get_addr): Ditto.
8139 2011-05-26 Yao Qi <yao@codesourcery.com>
8141 * Makefile.in (thread-db.o): Track dependence to
8142 common/gdb_thread_db.h.
8143 * thread-db.c: include gdb_thread_db.h from right place.
8145 2011-05-16 Adrian Cornish <gnu@bluedreamer.com>
8147 * linux-i386-ipa.c (supply_static_tracepoint_registers): Pass
8148 __FILE__ and __LINE__ to internal_error.
8150 2011-05-13 Doug Evans <dje@google.com>
8152 * thread-db.c (try_thread_db_load_from_sdir): New function.
8153 (try_thread_db_load_from_dir): New function.
8154 (thread_db_load_search): Handle $sdir, ignore $pdir.
8155 Remove trying of system directories if search of
8156 libthread-db-search-path fails, that is now done via $sdir.
8158 2011-05-12 Kwok Cheung Yeung <kcy@codesourcery.com>
8160 * server.c (handle_query): Add EnableDisableTracepoints to the list
8161 of supported features.
8162 * tracepoint.c (clear_installed_tracepoints): Uninstall disabled
8164 (cmd_qtenable_disable): New.
8165 (cmd_qtstart): Install tracepoints even if disabled.
8166 (handle_tracepoint_general_set): Add call to cmd_qtenable_disable on
8167 receiving a QTEnable or QTDisable packet.
8168 (gdb_collect): Skip data collection if fast tracepoint is disabled.
8169 (ust_marker_to_static_tracepoint): Do not ignore disabled static
8171 (gdb_probe): Skip data collection if static tracepoint is disabled.
8173 2011-05-10 Doug Evans <dje@google.com>
8175 * thread-db.c (thread_db_handle_monitor_command): Handle elided path.
8177 2011-05-04 Doug Evans <dje@google.com>
8179 * linux-low.c (linux_join): Skip process lookup.
8180 * spu-low.c (spu_join): Ditto.
8181 * server.c (join_inferiors_callback): Delete.
8182 (process_serial_event): For 'D' packet (detach) call join_inferior
8185 2011-05-04 Joseph Myers <joseph@codesourcery.com>
8187 * README: Don't mention xscale*-*-linux*.
8188 * configure.srv (xscale*-*-linux*): Don't handle target.
8190 2011-04-27 Nathan Froyd <froydnj@codesourcery.com>
8192 * linux-x86-low.c (amd64_emit_const): Call memcpy instead of
8194 (amd64_emit_reg, amd64_emit_int_call_1, amd64_emit_void_call_2):
8195 (i386_emit_const, i386_emit_reg, i386_emit_int_call_1):
8196 (i386_emit_void_call_2): Likewise.
8198 2011-04-26 Yao Qi <yao@codesourcery.com>
8200 * linux-low.c: Move common macros to linux-ptrace.h.
8201 Include linux-ptrace.h.
8202 * Makefile.in (linux_ptrace_h): New.
8203 (linux-low.o): Depends on linux-ptrace.h.
8205 2011-04-24 Jan Kratochvil <jan.kratochvil@redhat.com>
8207 * remote-utils.c (handle_accept_event): Close LISTEN_DESC only if
8208 RUN_ONCE. Comment for the LISTEN_DESC delete_file_handler call.
8209 (remote_prepare): New function with most of the TCP code from ...
8210 (remote_open): ... here. Detect PORT here unconditionally. Move also
8211 setting transport_is_reliable.
8212 * server.c (run_once): New variable.
8213 (gdbserver_usage): Document it.
8214 (main): Set run_once for `--once'. Call remote_prepare. Exit after
8215 the first run if RUN_ONCE.
8216 * server.h (run_once, remote_prepare): New declarations.
8218 2011-04-19 Tom Tromey <tromey@redhat.com>
8220 * win32-low.c (handle_load_dll): Remove duplicate "the".
8222 2011-04-07 Pierre Muller <muller@ics.u-strasbg.fr>
8224 Remove support for old Cygwin 1.5 versions.
8225 * win32-low.c (win32_create_inferior): Use new cygwin_path_list
8226 function to avoid warning.
8227 (win32_add_one_solib): Use cygwin_conv_path function to avoid
8230 2011-03-18 Pierre Muller <muller@ics.u-strasbg.fr>
8232 * gdbserver/server.h (Macro _): Define it if not available.
8234 2011-03-14 Michael Snyder <msnyder@vmware.com>
8236 * hostio.c (handle_close): Remove unnecessary null test.
8238 2011-03-10 Joel Brobecker <brobecker@adacore.com>
8240 * Makefile.in (maintainer-clean realclean distclean): Remove
8241 "make ... subdir_do" command.
8243 2011-03-10 Michael Snyder <msnyder@vmware.com>
8245 * tracepoint.c (tracepoint_finish_step): Fix loop variable.
8247 * server.c (handle_v_run): Free alloced buffer on early return.
8249 2011-03-09 Yao Qi <yao@codesourcery.com>
8252 2011-03-04 Yao Qi <yao@codesourcery.com>
8254 * Makefile.in: Remove GNU make feature --directory.
8256 2011-03-05 Yao Qi <yao@codesourcery.com>
8258 * Makefile.in (CLEANDIRS, REQUIRED_SUBDIRS): New variable.
8259 (subdir_do): New make target. Copied from gdb/Makefile.
8260 (maintainer-clean, realclean, distclean, clean): Call corresponding
8261 make targets in common/Makefile.
8263 2011-02-11 Yao Qi <yao@codesourcery.com>
8265 * configure.ac: Call AC_PROG_RANLIB.
8266 * Makefile.in: Remove signals.o from OBS. Link libcommon.a.
8267 * configure: Regenerate.
8269 2011-03-07 Jan Kratochvil <jan.kratochvil@redhat.com>
8271 * remote-utils.c (putpkt_binary_1): Calculate BUF2 size dynamically.
8273 2011-03-06 Yao Qi <yao@codesourcery.com>
8275 * Makefile.in (REQUIRED_SUBDIRS): Remove $(LIBCOMMON_DIR).
8277 2011-03-05 Yao Qi <yao@codesourcery.com>
8279 * Makefile.in (CLEANDIRS, REQUIRED_SUBDIRS): New variable.
8280 (subdir_do): New make target. Copied from gdb/Makefile.
8281 (maintainer-clean, realclean, distclean, clean): Call corresponding
8282 make targets in common/Makefile.
8284 2011-03-04 Yao Qi <yao@codesourcery.com>
8286 * Makefile.in: Remove GNU make feature --directory.
8288 2011-03-04 Michael Snyder <msnyder@vmware.com>
8290 * server.c (queue_stop_reply): Call xmalloc not malloc.
8292 2011-03-02 Michael Snyder <msnyder@vmware.com>
8294 * linux-arm-low.c (arm_arch_setup): Replace malloc with xmalloc.
8296 2011-02-28 Michael Snyder <msnyder@vmware.com>
8298 * tracepoint.c (cmd_qtv): Discard unused value 'packet'.
8299 (cmd_qtframe): Ditto.
8300 (cmd_qtbuffer): Ditto.
8301 (cmd_bigqtbuffer): Ditto.
8303 * utils.c (decimal2str): Initialize 'width' to nine, then
8306 2011-02-28 Ulrich Weigand <uweigand@de.ibm.com>
8308 * hostio.c (require_data): Free *data, not data.
8310 2011-02-28 Jan Kratochvil <jan.kratochvil@redhat.com>
8312 * hostio.c (require_data): Use free, not xfree.
8314 2011-02-27 Michael Snyder <msnyder@vmware.com>
8316 * server.c (handle_query): Discard unused value.
8318 * hostio.c (require_data): Free malloc memory before returning
8321 2011-02-26 Michael Snyder <msnyder@vmware.com>
8323 * linux-low.c (list_threads): Call closedir for dirent.
8325 2011-02-27 Michael Snyder <msnyder@vmware.com>
8327 * i386-low.c (i386-length_and_rw_bits): Comment the fact that
8328 a case statement falls through.
8330 * linux-low.c (linux_xfer_siginfo): Fix fencepost error.
8332 * linux-amd64-ipa.c (gdb_agent_get_raw_reg): Fix fencepost error
8335 2011-02-26 Michael Snyder <msnyder@vmware.com>
8337 * utils.c (decimal2str): Eliminate dead code and dead param.
8338 (pulongest): Drop dead param from call to decimal2str.
8341 2011-02-24 Joel Brobecker <brobecker@adacore.com>
8343 Revert the following patch (not approved yet):
8344 2011-02-21 Hui Zhu <teawater@gmail.com>
8345 * tracepoint.c (tp_printf): New function.
8346 (eval_agent_expr): Handle gdb_agent_op_printf.
8348 2011-02-21 Hui Zhu <teawater@gmail.com>
8350 * tracepoint.c (tp_printf): New function.
8351 (eval_agent_expr): Handle gdb_agent_op_printf.
8353 2011-02-18 Tom Tromey <tromey@redhat.com>
8355 * Makefile.in (tracepoint-ipa.o): Depend on ax.def.
8356 (tracepoint.o): Likewise.
8357 * tracepoint.c (enum gdb_agent_op): Use ax.def.
8358 (gdb_agent_op_names): Likewise.
8360 2011-02-18 Tom Tromey <tromey@redhat.com>
8362 * tracepoint.c (enum gdb_agent_op) <gdb_agent_op_pick,
8363 gdb_agent_op_rot>: New constants.
8364 (gdb_agent_op_names): Add pick and roll.
8365 (eval_agent_expr) <gdb_agent_op_pick, gdb_agent_op_rot>: New
8368 2011-02-15 Jan Kratochvil <jan.kratochvil@redhat.com>
8370 * aclocal.m4: Regenerated with aclocal-1.11.1.
8372 2011-02-14 Pedro Alves <pedro@codesourcery.com>
8374 * server.c (handle_qxfer_traceframe_info): New.
8375 (qxfer_packets): Register "traceframe-info".
8376 (handle_query): Report support for qXfer:traceframe-info:read+.
8377 * tracepoint.c (match_blocktype): New.
8378 (traceframe_find_block_type): Rename to ...
8379 (traceframe_walk_blocks): ... this. Add callback filter argument,
8381 (traceframe_find_block_type): New, reimplemented on top of
8382 traceframe_walk_blocks.
8383 (build_traceframe_info_xml): New.
8384 (traceframe_read_info): New.
8385 * server.h (traceframe_read_info): Declare.
8387 2011-02-11 Yao Qi <yao@codesourcery.com>
8389 * configure.ac: Call AC_PROG_RANLIB.
8390 * Makefile.in: Remove signals.o from OBS. Link libcommon.a.
8391 * configure: Regenerate.
8393 2011-02-07 Pedro Alves <pedro@codesourcery.com>
8395 * server.c (gdb_read_memory): Change return semantics to allow
8397 (handle_search_memory_1): Adjust.
8398 (process_serial_event) <'m' packet>: Handle partial transfers.
8399 * tracepoint.c (traceframe_read_mem): Handle partial transfers.
8401 2011-01-28 Pedro Alves <pedro@codesourcery.com>
8403 * regcache.c (init_register_cache): Initialize
8404 regcache->register_status.
8405 (free_register_cache): Release regcache->register_status.
8406 (regcache_cpy): Copy register_status.
8407 (registers_to_string): Print 'x's for unavailable registers.
8408 (supply_register): Mark the register's status valid or
8409 unavailable, depending on whether a buffer was passed in or not.
8410 (supply_register_zeroed): New.
8411 (supply_regblock): Mark the registers' status valid or
8412 unavailable, depending on whether a buffer was passed in or not.
8413 * regcache.h (REG_UNAVAILABLE, REG_VALID): New defines.
8414 (struct regcache): New `register_status' field.
8415 (supply_register_zeroed): Declare.
8416 * i387-fp.c (i387_xsave_to_cache): Zero out registers using
8417 supply_register_zeroed, rather than passing a NULL buffer to
8419 * tracepoint.c (fetch_traceframe_registers): Update comment.
8421 2011-01-28 Pedro Alves <pedro@codesourcery.com>
8423 * i387-fp.c (i387_xsave_to_cache): Make passing NULL as register
8426 2011-01-25 Pedro Alves <pedro@codesourcery.com>
8428 * server.h (decode_xfer_write): Change prototype.
8429 * remote-utils.c (decode_xfer_write): Remove `annex' parameter,
8430 and don't extract the annex here.
8431 * server.c (decode_xfer_read): Remove `annex' parameter,
8432 and don't extract the annex here.
8434 (struct qxfer): New.
8435 (handle_qxfer_auxv, handle_qxfer_features, handle_qxfer_libraries)
8436 (handle_qxfer_osdata, handle_qxfer_siginfo, handle_qxfer_spu)
8437 (handle_qxfer_statictrace): New functions, abstracted out from
8438 handle_query, and made to use the struct qxfer interface.
8439 (handle_threads_qxfer_proper): Rename to ...
8440 (handle_qxfer_threads_proper): ... this.
8441 (handle_threads_qxfer): Rename to ...
8442 (handle_qxfer_threads): ... this. Adjust.
8443 (qxfer_packets): New array.
8444 (handle_qxfer): New function.
8445 (handle_query): Use handle_qxfer.
8447 2011-01-05 Michael Snyder <msnyder@msnyder-server.eng.vmware.com>
8449 * gdbreplay.c: Shorten lines of >= 80 columns.
8450 * linux-low.c: Ditto.
8451 * linux-ppc-low.c: Ditto.
8452 * linux-s390-low.c: Ditto.
8453 * linux-sparc-low.c: Ditto.
8454 * linux-x86-low.c: Ditto.
8455 * linux-xtensa-low.c: Ditto.
8456 * mem-break.c: Ditto.
8458 * regcache.h: Ditto.
8459 * remote-utils.c: Ditto.
8462 * thread-db.c: Ditto.
8463 * tracepoint.c: Ditto.
8465 * win32-low.h: Ditto.
8467 2011-01-05 Joel Brobecker <brobecker@adacore.com>
8469 * gdbserver/configure.ac, gdbserver/gdbserver.1: Copyright year
8472 2011-01-01 Joel Brobecker <brobecker@adacore.com>
8474 * server.c (gdbserver_version): Update copyright year in version
8476 * gdbreplay.c (gdbreplay_version): Ditto.
8478 2010-12-29 Jie Zhang <jie.zhang@analog.com>
8480 * configure.srv (bfin-*-*linux*): Handle Blackfin/Linux targets.
8481 * linux-bfin-low.c: New file.
8482 * linux-low.c: Define PT_TEXT_ADDR, PT_TEXT_END_ADDR, and
8483 PT_DATA_ADDR for BFIN targets.
8484 * Makefile.in (SFILES): Add linux-bfin-low.c.
8485 (clean): Remove reg-bfin.c.
8486 (linux-bfin-low.o, reg-bfin.o, reg-bfin.c): New targets.
8487 * README: Mention supported Blackfin targets.
8489 2010-12-23 Mike Frysinger <vapier@gentoo.org>
8491 * .gitignore: New file.
8493 2010-11-16 Mike Frysinger <vapier@gentoo.org>
8495 * linux-low.c (linux_tracefork_child): Add char* cast to arg.
8497 2010-10-22 Jie Zhang <jie@codesourcery.com>
8499 * Makefile.in: Add FLAGS_TO_PASS variable.
8500 (install): Remove dependency of install-only and recursively
8501 invoke make for install-only.
8503 2010-10-04 Doug Evans <dje@google.com>
8505 * Makefile.in (uninstall): Use $(DESTDIR).
8507 2010-09-24 Pedro Alves <pedro@codesourcery.com>
8511 * linux-x86-low.c (compat_siginfo_from_siginfo)
8512 (siginfo_from_compat_siginfo): Also copy si_pid and si_uid when
8513 si_code is < 0. Check for si_code == SI_TIMER before checking for
8516 2010-09-13 Joel Brobecker <brobecker@adacore.com>
8518 * lynx-i386-low.c: New file.
8519 * configure.srv: Add handling of i[34567]86-*-lynxos* targets.
8521 2010-09-13 Joel Brobecker <brobecker@adacore.com>
8523 * lynx-low.c (ptrace_request_to_str): Remove handling for
8524 request values that have been removed in LynxOS 5.x.
8526 2010-09-13 Joel Brobecker <brobecker@adacore.com>
8528 * lynx-low.c, lynx-ppc-loc.c: Include <sys/ptrace.h> instead of
8531 2010-09-09 Nathan Sidwell <nathan@codesourcery.com>
8533 * configure.ac: Add --enable-inprocess-agent option.
8534 * configure: Rebuilt.
8536 2010-09-06 Yao Qi <yao@codesourcery.com>
8538 * linux-low.c (linux_kill): Remove unused variable.
8539 (linux_stabilize_threads): Likewise.
8540 * server.c (start_inferior): Likewise.
8541 (queue_stop_reply_callback): Likewise.
8542 * tracepoint.c (do_action_at_tracepoint): Likewise.
8544 2010-09-06 Yao Qi <yao@codesourcery.com>
8546 * linux-low.c (maybe_move_out_of_jump_pad): Restore current_inferior
8549 2010-09-06 Jan Kratochvil <jan.kratochvil@redhat.com>
8551 * target.c (mywait) <TARGET_WAITKIND_EXITED>: Fix to use INTEGER.
8553 2010-09-06 Pedro Alves <pedro@codesourcery.com>
8555 * Makefile.in (install-only): Replace $IPA_DEPFILES with
8558 2010-09-01 Joel Brobecker <brobecker@adacore.com>
8560 * gdbserver/lynx-low.c, gdbserver/lynx-low.h,
8561 gdbserver/lynx-ppc-low.c: New files.
8562 * Makefile.in (lynx_low_h): New variable.
8563 (lynx-low.o, lynx-ppc-low.o): New rules.
8564 * configure.ac: On LynxOS, link with -lnetinet.
8565 * configure.srv: Add handling of powerpc-*-lynxos* targets.
8566 * configure: regenerate.
8568 2010-09-01 Joel Brobecker <brobecker@adacore.com>
8570 * Makefile.in (vasprintf.o, vsnprintf.o): New rules.
8571 * configure.ac: Add check for vasprintf and vsnprintf.
8572 * configure, config.in: Regenerate.
8573 * server.h (vasprintf, vsnprintf): Add conditional declarations.
8575 2010-09-01 Joel Brobecker <brobecker@adacore.com>
8577 * gdbreplay.c: Move include of alloca.h up, next to include of
8579 * server.h: Add include of malloc.h.
8580 * mem-break.c: Remove include of malloc.h.
8581 * server.c, tracepoint.c, utils.c, win32-low.c: Likewise.
8583 2010-09-01 Joel Brobecker <brobecker@adacore.com>
8585 * Makefile.in (memmem.o): Build with -Wno-error.
8587 2010-09-01 Joel Brobecker <brobecker@adacore.com>
8589 * utils.c (xsnprintf): Make non-static.
8590 * server.h: Add xsnprintf declaration.
8591 * linux-low.c, nto-low.c, target.c, thread-db.c, tracepoint.c:
8592 replace calls to snprintf by calls to xsnprintf throughout.
8594 2010-09-01 Joel Brobecker <brobecker@adacore.com>
8596 * configure.ac: Add configure check for alloca.
8597 * configure, config.in: Regenerate.
8598 * server.h: Include alloca.h if it exists.
8599 * gdbreplay.c: Include alloca.h if it exists.
8601 2010-08-28 Pedro Alves <pedro@codesourcery.com>
8603 * linux-low.c (__SIGRTMIN): Define if not already defined.
8604 (linux_create_inferior): Check for __ANDROID__ rather than
8606 (enqueue_one_deferred_signal): Don't requeue non-RT signals that
8607 are already deferred.
8608 (linux_wait_1): Check for __ANDROID__ rather than __SIGRTMIN.
8609 (linux_resume_one_thread): Don't queue a SIGSTOP if the lwp is
8610 stopped and already has a pending signal to report.
8611 (proceed_one_lwp): : Don't queue a SIGSTOP if the lwp already has
8612 a pending signal to report or is moving out of a jump pad.
8613 (linux_init_signals): Check for __ANDROID__ rather than
8616 2010-08-28 Pedro Alves <pedro@codesourcery.com>
8618 * linux-low.c (linux_stabilize_threads): Wrap debug output in a
8619 debug_threads check. Avoid a linear search when not doing debug
8622 2010-08-27 Pedro Alves <pedro@codesourcery.com>
8624 * event-loop.c (event_handle_func): Adjust to use gdb_fildes_t.
8625 (struct gdb_event) <fd>: Change type to gdb_fildes_t.
8626 (struct file_handler) <fd>: Change type to gdb_fildes_t.
8627 (process_event): Change local fd's type to gdb_fildes_t.
8628 (create_file_handler): Adjust prototype.
8629 (delete_file_handler): Adjust prototype.
8630 (handle_file_event): Adjust prototype. Use pfildes.
8631 (create_file_event): Adjsut prototype.
8632 * remote-utils.c (remote_desc, listen_desc): Change type to
8634 * server.h: New gdb_fildes_t typedef.
8635 [USE_WIN32API]: Include winsock2.h.
8636 (delete_file_handler, add_file_handler): Adjust prototypes.
8638 * utils.c (pfildes): New.
8640 2010-08-27 Pedro Alves <pedro@codesourcery.com>
8642 * configure.ac (build_warnings): Add -Wno-char-subscripts.
8643 * configure: Regenerate.
8645 2010-08-27 Pedro Alves <pedro@codesourcery.com>
8647 * linux-low.c (linux_unprepare_to_access_memory): Rename to ...
8648 (linux_done_accessing_memory): ... this.
8649 (linux_target_ops): Adjust.
8650 * linux-x86-low.c (x86_insert_point, x86_remove_point): Adjust.
8651 * nto-low.c (nto_target_ops): Adjust comment.
8652 * server.c (gdb_read_memory, gdb_write_memory): Adjust.
8653 * spu-low.c (spu_target_ops): Adjust comment.
8654 * target.h (target_ops): Rename unprepare_to_access_memory field
8655 to done_accessing_memory.
8656 (unprepare_to_access_memory): Rename to ...
8657 (done_accessing_memory): ... this.
8659 2010-08-26 Pedro Alves <pedro@codesourcery.com>
8661 * linux-low.c (linux_prepare_to_access_memory): New.
8662 (linux_unprepare_to_access_memory): New.
8663 (linux_target_ops): Install them.
8664 * server.c (read_memory): Rename to ...
8665 (gdb_read_memory): ... this. Use
8666 prepare_to_access_memory/prepare_to_access_memory.
8667 (write_memory): Rename to ...
8668 (gdb_write_memory): ... this. Use
8669 prepare_to_access_memory/prepare_to_access_memory.
8670 (handle_search_memory_1): Adjust.
8671 (process_serial_event): Adjust.
8672 * target.h (struct target_ops): New fields
8673 prepare_to_access_memory and unprepare_to_access_memory.
8674 (prepare_to_access_memory, unprepare_to_access_memory): New.
8675 * linux-x86-low.c (x86_insert_point, x86_remove_point): Use
8676 prepare_to_access_memory/prepare_to_access_memory.
8677 * nto-low.c (nto_target_ops): Adjust.
8678 * spu-low.c (spu_target_ops): Adjust.
8679 * win32-low.c (win32_target_ops): Adjust.
8681 2010-08-26 Pedro Alves <pedro@codesourcery.com>
8683 * Makefile.in (WARN_CFLAGS): Get it from configure.
8684 (WERROR_CFLAGS): New.
8685 (INTERNAL_CFLAGS): Add WERROR_CFLAGS.
8686 * configure.ac: Introduce --enable-werror, which adds -Werror to
8687 the compiler command line. Enabled by default. Disable with
8688 --disable-werror. Add -Wdeclaration-after-statement
8689 Wpointer-arith and -Wformat-nonliteral to warning flags.
8690 * configure: Regenerate.
8692 2010-08-26 Pedro Alves <pedro@codesourcery.com>
8694 * mem-break.c [HAVE_MALLOC_H]: Include malloc.h.
8696 2010-08-26 Pedro Alves <pedro@codesourcery.com>
8698 * gdbreplay.c (remote_error): New.
8700 (expect): Use gdbchar. Check for error reading from GDB.
8701 Clarify sync error output.
8702 (play): Check for errors writing to GDB.
8703 * linux-low.c (sigchld_handler): Really ignore `write' errors.
8704 * remote-utils.c (getpkt): Check for errors writing to the remote
8707 2010-08-25 Pedro Alves <pedro@codesourcery.com>
8709 * linux-low.c (linux_wait_1): Move non-debugging code out of
8710 `debug_threads' control.
8712 2010-08-25 Pedro Alves <pedro@codesourcery.com>
8714 * linux-low.c (linux_wait_1): Don't set last_status here.
8715 * server.c (push_event, queue_stop_reply_callback): Assert we're
8716 not pushing a TARGET_WAITKIND_IGNORE event.
8717 (start_inferior, start_inferior, attach_inferior, handle_v_cont)
8718 (myresume, handle_target_event): Set the thread's last_resume_kind
8719 and last_status from the target returned status.
8721 2010-08-25 Pedro Alves <pedro@codesourcery.com>
8725 * linux-x86-low.c (update_debug_registers_callback): New.
8726 (i386_dr_low_set_addr): Use it.
8727 (i386_dr_low_get_addr): New.
8728 (i386_dr_low_set_control): Use update_debug_registers_callback.
8729 (i386_dr_low_get_control): New.
8730 (i386_dr_low_get_status): Adjust.
8731 * linux-low.c (linux_stop_lwp): New.
8732 * linux-low.h (linux_stop_lwp): Declare.
8734 * i386-low.c (I386_DR_GET_RW_LEN): Take the dr7 contents as
8735 argument instead of a i386_debug_reg_state.
8736 (I386_DR_WATCH_HIT): Take the dr6 contents as argument instead of
8737 a i386_debug_reg_state.
8738 (i386_insert_aligned_watchpoint): Adjust.
8739 (i386_remove_aligned_watchpoint): Adjust.
8740 (i386_low_stopped_data_address): Read the debug registers from the
8741 inferior instead of from the mirrors.
8742 * i386-low.h (struct i386_debug_reg_state): Extend comment.
8743 (i386_dr_low_get_addr): Declare.
8744 (i386_dr_low_get_control): Declare.
8745 (i386_dr_low_get_status): Change prototype.
8747 * win32-i386-low.c (dr_status_mirror, dr_control_mirror): New globals.
8748 (i386_dr_low_get_addr): New.
8749 (i386_dr_low_get_control): New.
8750 (i386_dr_low_get_status): Adjust prototype. Return
8752 (i386_initial_stuff): Clear dr_status_mirror and
8754 (i386_get_thread_context): Adjust.
8755 (i386_set_thread_context): Adjust.
8756 (i386_thread_added): Adjust.
8758 2010-08-24 Pedro Alves <pedro@codesourcery.com>
8760 * linux-low.h (linux_thread_area): Delete declaration.
8762 2010-08-11 Thomas Schwinge <thomas@codesourcery.com>
8764 * linux-low.c (linux_wait_1): Correctly return the ptid of the child
8765 after its termination.
8767 2010-08-09 Pedro Alves <pedro@codesourcery.com>
8769 * linux-low.c (gdb_wants_lwp_stopped): Delete.
8770 (gdb_wants_all_stopped): Delete.
8771 (linux_wait_1): Don't call them.
8772 * server.c (handle_v_cont): Tag all threads as want-stopped.
8773 (gdb_wants_thread_stopped): Fix comments. Tag the thread that
8774 stopped as "client-wants-stopped".
8776 2010-07-31 Pedro Alves <pedro@codesourcery.com>
8778 * Makefile.in (signals_h): New.
8779 (server_h): Depend on it.
8780 (server.o): Don't depend on $(signals_def).
8781 (signals.o): Depend on $(signals_def).
8783 2010-07-31 Jan Kratochvil <jan.kratochvil@redhat.com>
8785 * Makefile.in (signals_def): New.
8786 (server_h): Append include/gdb/signals.h and signals_def.
8787 (server.o): Append signals_def.
8789 2010-07-25 Jan Kratochvil <jan.kratochvil@redhat.com>
8791 * server.c (handle_target_event): Use target_signal_to_host for
8792 resume_info.sig initialization.
8793 * target.h (struct thread_resume) <sig>: New comment.
8795 2010-07-20 Ozkan Sezer <sezeroz@gmail.com>
8797 * server.c (handle_query): strcpy() the returned string from paddress()
8798 instead of sprintf().
8799 * utils.c (paddress): Return phex_nz().
8801 2010-07-07 Joel Brobecker <brobecker@adacore.com>
8803 * server.c (handle_v_cont): Call mourn_inferior if process
8805 (myresume): Likewise.
8807 2010-07-01 Pedro Alves <pedro@codesourcery.com>
8809 Static tracepoints, and integration with UST.
8811 * configure.ac: Handle --with-ust. substitute ustlibs and ustinc.
8812 * mem-break.c (uninsert_all_breakpoints)
8813 (reinsert_all_breakpoints): New.
8814 * mem-break.h (reinsert_all_breakpoints, uninsert_all_breakpoints):
8815 * tracepoint.c (ust_loaded, helper_thread_id, cmd_buf): New.
8816 (gdb_agent_ust_loaded, helper_thread_id)
8817 (gdb_agent_helper_thread_id): New macros.
8818 (struct ipa_sym_addresses): Add addr_ust_loaded,
8819 addr_helper_thread_id, addr_cmd_buf.
8820 (symbol_list): Add ust_loaded, helper_thread_id, cmd_buf.
8821 (in_process_agent_loaded_ust): New.
8822 (write_e_ust_not_loaded): New.
8823 (maybe_write_ipa_ust_not_loaded): New.
8824 (struct collect_static_trace_data_action): New.
8825 (enum tracepoint_type) <static_tracepoint>: New.
8826 (struct tracepoint) <handle>: Mention static tracepoints.
8827 (struct static_tracepoint_ctx): New.
8828 (CMD_BUF_SIZE): New.
8829 (add_tracepoint_action): Handle static tracepoint actions.
8830 (unprobe_marker_at): New.
8831 (clear_installed_tracepoints): Handle static tracepoints.
8832 (cmd_qtdp): Handle static tracepoints.
8833 (probe_marker_at): New.
8834 (cmd_qtstart): Handle static tracepoints.
8835 (response_tracepoint): Handle static tracepoints.
8836 (cmd_qtfstm, cmd_qtsstm, cmd_qtstmat): New.
8837 (handle_tracepoint_query): Handle qTfSTM, qTsSTM and qTSTMat.
8838 (get_context_regcache): Handle static tracepoints.
8839 (do_action_at_tracepoint): Handle static tracepoint actions.
8840 (traceframe_find_block_type): Handle static trace data blocks.
8841 (traceframe_read_sdata): New.
8842 (download_tracepoints): Download static tracepoint actions.
8843 [HAVE_UST] Include ust/ust.h, dlfcn.h, sys/socket.h, and sys/un.h.
8844 (GDB_PROBE_NAME): New.
8849 (ust_marker_to_static_tracepoint): New.
8851 (collect_ust_data_at_tracepoint): New.
8852 (gdb_ust_probe): New.
8853 (UNIX_PATH_MAX, SOCK_DIR): New.
8854 (gdb_ust_connect_sync_socket): New.
8855 (resume_thread, stop_thread): New.
8856 (run_inferior_command): New.
8857 (init_named_socket): New.
8858 (gdb_ust_socket_init): New.
8859 (cstr_to_hexstr): New.
8861 (first_marker, next_marker): New.
8862 (response_ust_marker): New.
8863 (cmd_qtfstm, cmd_qtsstm): New.
8864 (unprobe_marker_at, probe_marker_at): New.
8865 (cmd_qtstmat, gdb_ust_thread): New.
8866 (gdb_ust_init): New.
8867 (initialize_tracepoint_ftlib): Call gdb_ust_init.
8868 * linux-amd64-ipa.c [HAVE_UST]: Include ust/processor.h
8870 (x86_64_st_collect_regmap): New.
8871 (X86_64_NUM_ST_COLLECT_GREGS): New.
8872 (AMD64_RIP_REGNUM): New.
8873 (supply_static_tracepoint_registers): New.
8874 * linux-i386-ipa.c [HAVE_UST]: Include ust/processor.h
8876 (i386_st_collect_regmap): New.
8877 (i386_NUM_ST_COLLECT_GREGS): New.
8878 (supply_static_tracepoint_registers): New.
8879 * server.c (handle_query): Handle qXfer:statictrace:read.
8880 <qSupported>: Report support for StaticTracepoints, and
8881 qXfer:statictrace:read features.
8882 * server.h (traceframe_read_sdata)
8883 (supply_static_tracepoint_registers): Declare.
8884 * remote-utils.c (convert_int_to_ascii, hexchars, ishex, tohex)
8885 (unpack_varlen_hex): Include in IPA build.
8886 * Makefile.in (ustlibs, ustinc): New.
8887 (IPA_OBJS): Add remote-utils-ipa.o.
8888 ($(IPA_LIB)): Link -ldl and -lpthread.
8890 (IPAGENT_CFLAGS): Add UST_CFLAGS.
8891 * config.in, configure: Regenerate.
8893 2010-06-20 Ian Lance Taylor <iant@google.com>
8894 Pedro Alves <pedro@codesourcery.com>
8896 * linux-x86-low.c (always_true): Delete.
8897 (EMIT_ASM, EMIT_ASM32): Use an uncondition asm jmp instead of
8898 trying to fool the compiler with always_true.
8900 2010-06-20 Pedro Alves <pedro@codesourcery.com>
8902 * tracepoint.c (condition_true_at_tracepoint): Don't run compiled
8903 conditions in gdbserver.
8905 2010-06-19 Ulrich Weigand <uweigand@de.ibm.com>
8907 * spu-low.c (spu_read_memory): Wrap around local store limit.
8908 (spu_write_memory): Likewise.
8910 2010-06-15 Pedro Alves <pedro@codesourcery.com>
8912 * linux-x86-low.c (amd64_emit_const, amd64_emit_void_call_2)
8913 (i386_emit_const, i386_emit_void_call_2): Replace int64_t uses with
8915 * server.h (struct emit_ops): Replace int64_t uses with LONGEST
8917 * tracepoint.c (emit_const, emit_void_call_2): Replace int64_t
8918 uses with LONGEST uses.
8920 2010-06-14 Stan Shebs <stan@codesourcery.com>
8921 Pedro Alves <pedro@codesourcery.com>
8925 * linux-x86-low.c: Include limits.h.
8930 (amd64_emit_prologue, amd64_emit_epilogue, amd64_emit_add)
8931 (amd64_emit_sub, amd64_emit_mul, amd64_emit_lsh)
8932 (amd64_emit_rsh_signed, amd64_emit_rsh_unsigned, amd64_emit_ext,
8933 (amd64_emit_log_not, amd64_emit_bit_and, amd64_emit_bit_or)
8934 (amd64_emit_bit_xor, amd64_emit_bit_not, amd64_emit_equal,
8935 (amd64_emit_less_signed, amd64_emit_less_unsigned, amd64_emit_ref,
8936 (amd64_emit_if_goto, amd64_emit_goto, amd64_write_goto_address)
8937 (amd64_emit_const, amd64_emit_call, amd64_emit_reg)
8938 (amd64_emit_pop, amd64_emit_stack_flush, amd64_emit_zero_ext)
8939 (amd64_emit_swap, amd64_emit_stack_adjust, amd64_emit_int_call_1)
8940 (amd64_emit_void_call_2): New.
8941 (amd64_emit_ops): New.
8942 (i386_emit_prologue, i386_emit_epilogue, i386_emit_add)
8943 (i386_emit_sub,i386_emit_mul, i386_emit_lsh, i386_emit_rsh_signed)
8944 (i386_emit_rsh_unsigned, i386_emit_ext, i386_emit_log_not)
8945 (i386_emit_bit_and, i386_emit_bit_or, i386_emit_bit_xor)
8946 (i386_emit_bit_not, i386_emit_equal, i386_emit_less_signed)
8947 (i386_emit_less_unsigned, i386_emit_ref, i386_emit_if_goto)
8948 (i386_emit_goto, i386_write_goto_address, i386_emit_const)
8949 (i386_emit_call, i386_emit_reg, i386_emit_pop)
8950 (i386_emit_stack_flush, i386_emit_zero_ext, i386_emit_swap)
8951 (i386_emit_stack_adjust, i386_emit_int_call_1)
8952 (i386_emit_void_call_2): New.
8953 (i386_emit_ops): New.
8954 (x86_emit_ops): New.
8955 (the_low_target): Install x86_emit_ops.
8956 * server.h (struct emit_ops): New.
8957 (get_raw_reg_func_addr): Declare.
8958 (current_insn_ptr, emit_error): Declare.
8959 * tracepoint.c (get_raw_reg, get_trace_state_variable_value)
8960 (set_trace_state_variable_value): New defines.
8961 (struct ipa_sym_addresses): New fields addr_get_raw_reg,
8962 addr_get_trace_state_variable_value and
8963 addr_set_trace_state_variable_value.
8964 (symbol_list): New fields for get_raw_reg,
8965 get_trace_state_variable_value and set_trace_state_variable_value.
8966 (condfn): New typedef.
8967 (struct tracepoint): New field `compiled_cond'.
8968 (do_action_at_tracepoint): Clear compiled_cond.
8969 (get_trace_state_variable_value, set_trace_state_variable_value):
8971 (condition_true_at_tracepoint): If there's a compiled condition,
8973 (current_insn_ptr, emit_error): New globals.
8974 (struct bytecode_address): New.
8975 (get_raw_reg_func_addr): New.
8976 (emit_prologue, emit_epilogue, emit_add, emit_sub, emit_mul)
8977 (emit_lsh, emit_rsh_signed, emit_rsh_unsigned, emit_ext)
8978 (emit_log_not, emit_bit_and, emit_bit_or, emit_bit_xor)
8979 (emit_bit_not, emit_equal, emit_less_signed, emit_less_unsigned)
8980 (emit_ref, emit_if_goto, emit_goto, write_goto_address, emit_const)
8981 (emit_reg, emit_pop, emit_stack_flush, emit_zero_ext, emit_swap)
8982 (emit_stack_adjust, emit_int_call_1, emit_void_call_2): New.
8983 (compile_tracepoint_condition, compile_bytecodes): New.
8984 * target.h (emit_ops): Forward declare.
8985 (struct target_ops): New field emit_ops.
8986 (target_emit_ops): New.
8987 * linux-amd64-ipa.c (gdb_agent_get_raw_reg): New.
8988 * linux-i386-ipa.c (gdb_agent_get_raw_reg): New.
8989 * linux-low.c (linux_emit_ops): New.
8990 (linux_target_ops): Install it.
8991 * linux-low.h (struct linux_target_ops): New field emit_ops.
8993 2010-06-14 Ulrich Weigand <uweigand@de.ibm.com>
8995 * linux-ppc-low.c (ppc_arch_setup): Use private regcache to test MSR.
8996 * linux-s390-low.c (ppc_arch_setup): Use private regcache to test PSW.
8998 2010-06-01 Pedro Alves <pedro@codesourcery.com>
8999 Stan Shebs <stan@codesourcery.com>
9001 * Makefile.in (IPA_DEPFILES, extra_libraries): New.
9002 (all): Depend on $(extra_libraries).
9003 (install-only): Install the IPA.
9004 (IPA_OBJS, IPA_LIB): New.
9005 (clean): Remove the IPA lib.
9006 (IPAGENT_CFLAGS): New.
9007 (tracepoint-ipa.o, utils-ipa.o, remote-utils-ipa.o)
9008 (regcache-ipa.o, i386-linux-ipa.o, linux-i386-ipa.o)
9009 (linux-amd64-ipa.o, amd64-linux-ipa.o): New rules.
9010 * linux-amd64-ipa.c, linux-i386-ipa.c: New files.
9011 * configure.ac: Check for atomic builtins support in the compiler.
9012 (IPA_DEPFILES, extra_libraries): Define.
9013 * configure.srv (ipa_obj): Add description.
9014 (ipa_i386_linux_regobj, ipa_amd64_linux_regobj): Define.
9015 (i[34567]86-*-linux*): Set ipa_obj.
9016 (x86_64-*-linux*): Set ipa_obj.
9017 * linux-low.c (stabilizing_threads): New.
9018 (supports_fast_tracepoints): New.
9019 (linux_detach): Stabilize threads before detaching.
9020 (handle_tracepoints): Handle internal tracing breakpoints. Assert
9021 the lwp is either not stabilizing, or is moving out of a jump pad.
9022 (linux_fast_tracepoint_collecting): New.
9023 (maybe_move_out_of_jump_pad): New.
9024 (enqueue_one_deferred_signal): New.
9025 (dequeue_one_deferred_signal): New.
9026 (linux_wait_for_event_1): If moving out of a jump pad, defer
9027 pending signals to later.
9028 (linux_stabilize_threads): New.
9029 (linux_wait_1): Check if threads need moving out of jump pads, and
9031 (stuck_in_jump_pad_callback): New.
9032 (move_out_of_jump_pad_callback): New.
9034 (linux_resume_one_lwp): Handle moving out of jump pads.
9035 (linux_set_resume_request): Dequeue deferred signals.
9036 (need_step_over_p): Also step over fast tracepoint jumps.
9037 (start_step_over): Also uninsert fast tracepoint jumps.
9038 (finish_step_over): Also reinsert fast tracepoint jumps.
9039 (linux_install_fast_tracepoint_jump): New.
9040 (linux_target_ops): Install linux_stabilize_threads and
9041 linux_install_fast_tracepoint_jump_pad.
9042 * linux-low.h (linux_target_ops) <get_thread_area,
9043 install_fast_tracepoint_jump_pad>: New fields.
9044 (struct lwp_info) <collecting_fast_tracepoint,
9045 pending_signals_to_report, exit_jump_pad_bkpt>: New fields.
9046 (linux_get_thread_area): Declare.
9047 * linux-x86-low.c (jump_insn): New.
9048 (x86_get_thread_area): New.
9049 (append_insns): New.
9051 (amd64_install_fast_tracepoint_jump_pad): New.
9052 (i386_install_fast_tracepoint_jump_pad): New.
9053 (x86_install_fast_tracepoint_jump_pad): New.
9054 (the_low_target): Install x86_get_thread_area and
9055 x86_install_fast_tracepoint_jump_pad.
9056 * mem-break.c (set_raw_breakpoint_at): Use read_inferior_memory.
9057 (struct fast_tracepoint_jump): New.
9058 (fast_tracepoint_jump_insn): New.
9059 (fast_tracepoint_jump_shadow): New.
9060 (find_fast_tracepoint_jump_at): New.
9061 (fast_tracepoint_jump_here): New.
9062 (delete_fast_tracepoint_jump): New.
9063 (set_fast_tracepoint_jump): New.
9064 (uninsert_fast_tracepoint_jumps_at): New.
9065 (reinsert_fast_tracepoint_jumps_at): New.
9066 (set_breakpoint_at): Use write_inferior_memory.
9067 (uninsert_raw_breakpoint): Use write_inferior_memory.
9068 (check_mem_read): Mask out fast tracepoint jumps.
9069 (check_mem_write): Mask out fast tracepoint jumps.
9070 * mem-break.h (struct fast_tracepoint_jump): Forward declare.
9071 (set_fast_tracepoint_jump): Declare.
9072 (delete_fast_tracepoint_jump)
9073 (fast_tracepoint_jump_here, uninsert_fast_tracepoint_jumps_at)
9074 (reinsert_fast_tracepoint_jumps_at): Declare.
9075 * regcache.c: Don't compile many functions when building the
9076 in-process agent library.
9077 (init_register_cache) [IN_PROCESS_AGENT]: Don't allow allocating
9078 the register buffer in the heap.
9079 (free_register_cache): If the register buffer isn't owned by the
9080 regcache, don't free it.
9081 (set_register_cache) [IN_PROCESS_AGENT]: Don't re-alocate
9082 pre-existing register caches.
9083 * remote-utils.c (convert_int_to_ascii): Constify `from' parameter
9085 (convert_ascii_to_int): : Constify `from' parameter type.
9086 (decode_M_packet, decode_X_packet): Replace the `to' parameter by
9087 a `to_p' pointer to pointer parameter. If TO_P is NULL, malloc
9088 the needed buffer in-place.
9089 (relocate_instruction): New.
9090 * server.c (handle_query) <qSymbols>: If the target supports
9091 tracepoints, give it a chance of looking up symbols. Report
9092 support for fast tracepoints.
9093 (handle_status): Stabilize threads.
9094 (process_serial_event): Adjust.
9095 * server.h (struct fast_tracepoint_jump): Forward declare.
9096 (struct process_info) <fast_tracepoint_jumps>: New field.
9097 (convert_ascii_to_int, convert_int_to_ascii): Adjust.
9098 (decode_X_packet, decode_M_packet): Adjust.
9099 (relocate_instruction): Declare.
9100 (in_process_agent_loaded): Declare.
9101 (tracepoint_look_up_symbols): Declare.
9102 (struct fast_tpoint_collect_status): Declare.
9103 (fast_tracepoint_collecting): Declare.
9104 (force_unlock_trace_buffer): Declare.
9105 (handle_tracepoint_bkpts): Declare.
9106 (initialize_low_tracepoint)
9107 (supply_fast_tracepoint_registers) [IN_PROCESS_AGENT]: Declare.
9108 * target.h (struct target_ops) <stabilize_threads,
9109 install_fast_tracepoint_jump_pad>: New fields.
9110 (stabilize_threads, install_fast_tracepoint_jump_pad): New.
9111 * tracepoint.c [HAVE_MALLOC_H]: Include malloc.h.
9112 [HAVE_STDINT_H]: Include stdint.h.
9113 (trace_debug_1): Rename to ...
9114 (trace_vdebug): ... this.
9115 (trace_debug): Rename to ...
9116 (trace_debug_1): ... this. Add `level' parameter.
9118 (ATTR_USED, ATTR_NOINLINE): New.
9119 (IP_AGENT_EXPORT): New.
9120 (gdb_tp_heap_buffer, gdb_jump_pad_buffer, gdb_jump_pad_buffer_end)
9121 (collecting, gdb_collect, stop_tracing, flush_trace_buffer)
9122 (about_to_request_buffer_space, trace_buffer_is_full)
9123 (stopping_tracepoint, expr_eval_result, error_tracepoint)
9124 (tracepoints, tracing, trace_buffer_ctrl, trace_buffer_ctrl_curr)
9125 (trace_buffer_lo, trace_buffer_hi, traceframe_read_count)
9126 (traceframe_write_count, traceframes_created)
9127 (trace_state_variables)
9128 New renaming defines.
9129 (struct ipa_sym_addresses): New.
9130 (STRINGIZE_1, STRINGIZE, IPA_SYM): New.
9132 (ipa_sym_addrs): New.
9133 (all_tracepoint_symbols_looked_up): New.
9134 (in_process_agent_loaded): New.
9135 (write_e_ipa_not_loaded): New.
9136 (maybe_write_ipa_not_loaded): New.
9137 (tracepoint_look_up_symbols): New.
9138 (debug_threads) [IN_PROCESS_AGENT]: New.
9139 (read_inferior_memory) [IN_PROCESS_AGENT]: New.
9140 (UNKNOWN_SIDE_EFFECTS): New.
9141 (stop_tracing): New.
9142 (flush_trace_buffer): New.
9143 (stop_tracing_bkpt): New.
9144 (flush_trace_buffer_bkpt): New.
9145 (read_inferior_integer): New.
9146 (read_inferior_uinteger): New.
9147 (read_inferior_data_pointer): New.
9148 (write_inferior_data_pointer): New.
9149 (write_inferior_integer): New.
9150 (write_inferior_uinteger): New.
9151 (struct collect_static_trace_data_action): Delete.
9152 (enum tracepoint_type): New.
9153 (struct tracepoint) <type>: New field `type'.
9154 <actions_str, step_actions, step_actions_str>: Only include in
9156 <orig_size, obj_addr_on_target, adjusted_insn_addr>
9157 <adjusted_insn_addr_end, jump_pad, jump_pad_end>: New fields.
9158 (tracepoints): Use IP_AGENT_EXPORT.
9159 (last_tracepoint): Don't include in the IPA.
9160 (stopping_tracepoint): Use IP_AGENT_EXPORT.
9161 (trace_buffer_is_full): Use IP_AGENT_EXPORT.
9162 (alloced_trace_state_variables): New.
9163 (trace_state_variables): Use IP_AGENT_EXPORT.
9164 (traceframe_t): Delete unused variable.
9165 (circular_trace_buffer): Don't include in the IPA.
9166 (trace_buffer_start): Delete.
9167 (struct trace_buffer_control): New.
9168 (trace_buffer_free): Delete.
9169 (struct ipa_trace_buffer_control): New.
9170 (GDBSERVER_FLUSH_COUNT_MASK, GDBSERVER_FLUSH_COUNT_MASK_PREV)
9171 (GDBSERVER_FLUSH_COUNT_MASK_CURR, GDBSERVER_UPDATED_FLUSH_COUNT_BIT):
9173 (trace_buffer_ctrl): New.
9174 (TRACE_BUFFER_CTRL_CURR): New.
9175 (trace_buffer_start, trace_buffer_free, trace_buffer_end_free):
9176 Reimplement as macros.
9177 (trace_buffer_wrap): Delete.
9178 (traceframe_write_count, traceframe_read_count)
9179 (traceframes_created, tracing): Use IP_AGENT_EXPORT.
9180 (struct tracepoint_hit_ctx) <type>: New field.
9181 (struct fast_tracepoint_ctx): New.
9182 (memory_barrier): New.
9184 (record_tracepoint_error): Update atomically in the IPA.
9185 (clear_inferior_trace_buffer): New.
9186 (about_to_request_buffer_space): New.
9187 (trace_buffer_alloc): Handle GDBserver and inferior simulatenous
9188 updating the same buffer.
9189 (add_tracepoint): Default the tracepoint's type to trap
9190 tracepoint, and orig_size to -1.
9191 (get_trace_state_variable) [IN_PROCESS_AGENT]: Handle allocated
9193 (create_trace_state_variable): New parameter `gdb'. Handle it.
9194 (clear_installed_tracepoints): Clear fast tracepoint jumps.
9195 (cmd_qtdp): Handle fast tracepoints.
9197 (max_jump_pad_size): New.
9198 (gdb_jump_pad_head): New.
9199 (get_jump_space_head): New.
9200 (claim_jump_space): New.
9201 (sort_tracepoints): New.
9202 (MAX_JUMP_SIZE): New.
9203 (cmd_qtstart): Handle fast tracepoints. Sync tracepoints with the
9205 (stop_tracing) [IN_PROCESS_AGENT]: Don't include the tdisconnected
9206 support. Upload fast traceframes, and delete internal IPA
9208 (stop_tracing_handler): New.
9209 (flush_trace_buffer_handler): New.
9210 (cmd_qtstop): Upload fast tracepoints.
9211 (response_tracepoint): Handle fast tracepoints.
9212 (tracepoint_finished_step): Upload fast traceframes. Set the
9213 tracepoint hit context's tracepoint type.
9214 (handle_tracepoint_bkpts): New.
9215 (tracepoint_was_hit): Set the tracepoint hit context's tracepoint
9216 type. Add comment about fast tracepoints.
9217 (collect_data_at_tracepoint) [IN_PROCESS_AGENT]: Don't access the
9218 non-existing action_str field.
9219 (get_context_regcache): Handle fast tracepoints.
9220 (do_action_at_tracepoint) [!IN_PROCESS_AGENT]: Don't write the PC
9222 (fast_tracepoint_from_jump_pad_address): New.
9223 (fast_tracepoint_from_ipa_tpoint_address): New.
9224 (collecting_t): New.
9225 (force_unlock_trace_buffer): New.
9226 (fast_tracepoint_collecting): New.
9229 (write_inferior_data_ptr): New.
9230 (target_tp_heap): New.
9231 (target_malloc): New.
9232 (download_agent_expr): New.
9234 (download_tracepoints): New.
9235 (download_trace_state_variables): New.
9236 (upload_fast_traceframes): New.
9237 (IPA_FIRST_TRACEFRAME): New.
9238 (IPA_NEXT_TRACEFRAME_1): New.
9239 (IPA_NEXT_TRACEFRAME): New.
9240 [IN_PROCESS_AGENT]: Include sys/mman.h and fcntl.h.
9241 [IN_PROCESS_AGENT] (gdb_tp_heap_buffer, gdb_jump_pad_buffer)
9242 (gdb_jump_pad_buffer_end): New.
9243 [IN_PROCESS_AGENT] (initialize_tracepoint_ftlib): New.
9244 (initialize_tracepoint): Adjust.
9245 [IN_PROCESS_AGENT]: Allocate the IPA heap, and jump pad scratch
9246 buffer. Initialize the low module.
9247 * utils.c (PREFIX, TOOLNAME): New.
9248 (malloc_failure): Use PREFIX.
9249 (error): In the IPA, an error causes an exit.
9250 (fatal, warning): Use PREFIX.
9251 (internal_error): Use TOOLNAME.
9252 (NUMCELLS): Increase to 10.
9253 * configure, config.in: Regenerate.
9255 2010-06-01 Pedro Alves <pedro@codesourcery.com>
9257 * server.c (handle_query) <qSupported>: Do two passes over the
9258 qSupported string to avoid nesting strtok.
9260 2010-05-28 Jan Kratochvil <jan.kratochvil@redhat.com>
9262 * Makefile.in (SFILES): Add $(srcdir)/proc-service.list.
9264 * configure.ac (RDYNAMIC): New AC_MSG_CHECKING wrapping. Test also
9266 * configure: Regenerate.
9267 * proc-service.list: New.
9269 2010-05-28 Jan Kratochvil <jan.kratochvil@redhat.com>
9271 * linux-low.c (linux_core_of_thread): Fix crash on invalid CONTENT.
9274 2010-05-26 Ozkan Sezer <sezeroz@gmail.com>
9276 * gdbreplay.c (remote_open): Check error return from socket() call by
9277 its equality to -1 not by it being negative.
9278 * remote-utils.c (remote_open): Likewise.
9280 2010-05-23 Pedro Alves <pedro@codesourcery.com>
9282 * config.h: Regenerate.
9284 2010-05-19 Maxim Kuvyrkov <maxim@codesourcery.com>
9286 * linux-m68k-low.c (ps_get_thread_area): Don't define if kernel
9287 doesn't provide PTRACE_GET_THREAD_AREA.
9289 2010-05-19 Maxim Kuvyrkov <maxim@codesourcery.com>
9291 * linux-m68k-low.c: Include <asm/ptrace.h>
9292 (ps_get_thread_area): Implement.
9294 2010-05-03 Doug Evans <dje@google.com>
9296 * event-loop.c (struct callback_event): New struct.
9297 (callback_list): New global.
9298 (append_callback_event, delete_callback_event): New functions.
9299 (process_callback): New function.
9300 (start_event_loop): Call it.
9301 * remote-utils.c (NOT_SCHEDULED): Define.
9302 (readchar_buf, readchar_bufcnt, readchar_bufp): New static globals,
9303 moved out of readchar.
9304 (readchar): Rewrite. Call reschedule before returning.
9305 (reset_readchar): New function.
9306 (remote_close): Call it.
9307 (process_remaining, reschedule): New functions.
9308 * server.h (callback_handler_func): New typedef.
9309 (append_callback_event, delete_callback_event): Declare.
9311 2010-05-03 Pedro Alves <pedro@codesourcery.com>
9313 * proc-service.c (ps_pglobal_lookup): Use
9314 thread_db_look_up_one_symbol.
9315 * remote-utils.c (look_up_one_symbol): Add new `may_ask_gdb'
9316 parameter. Use it instead of all_symbols_looked_up.
9317 * server.h (struct process_info) <all_symbols_looked_up>: Delete
9319 (all_symbols_looked_up): Don't declare.
9320 (look_up_one_symbol): Add new `may_ask_gdb' parameter.
9321 * thread-db.c (struct thread_db) <all_symbols_looked_up>: New
9323 (thread_db_look_up_symbols): Adjust call to look_up_one_symbol.
9324 Set all_symbols_looked_up here.
9325 (thread_db_look_up_one_symbol): New.
9326 (thread_db_get_tls_address): Adjust.
9327 (thread_db_load_search, try_thread_db_load_1): Always allocate the
9328 thread_db object on the heap, and tentatively set it in the
9330 (thread_db_init): Don't set all_symbols_looked_up here.
9331 * linux-low.h (thread_db_look_up_one_symbol): Declare.
9333 2010-05-03 Pedro Alves <pedro@codesourcery.com>
9335 * linux-low.c (linux_kill, linux_detach): Adjust.
9336 (status_pending_p_callback): Remove redundant statement. Check
9337 for !TARGET_WAITIKIND_IGNORE, instead of
9338 TARGET_WAITKIND_STOPPED.
9339 (handle_tracepoints): Make sure LWP is locked. Adjust.
9340 (linux_wait_for_event_1): Adjust.
9341 (linux_cancel_breakpoints): New.
9342 (unsuspend_one_lwp): New.
9343 (unsuspend_all_lwps): New.
9344 (linux_wait_1): If finishing a step-over, unsuspend all lwps.
9345 (send_sigstop_callback): Change return type to int, add new
9346 `except' parameter and handle it.
9347 (suspend_and_send_sigstop_callback): New.
9348 (stop_all_lwps): Add new `suspend' and `expect' parameters, and
9349 pass them down. If SUSPEND, also increment the lwp's suspend
9351 (linux_resume_one_lwp): Add notice about resuming a suspended LWP.
9352 (need_step_over_p): Don't consider suspended LWPs.
9353 (start_step_over): Adjust.
9354 (proceed_one_lwp): Change return type to int, add new `except'
9355 parameter and handle it.
9356 (unsuspend_and_proceed_one_lwp): New.
9357 (proceed_all_lwps): Use find_inferior instead of
9359 (unstop_all_lwps): Add `unsuspend' parameter. If UNSUSPEND, them
9360 also decrement the suspend count of LWPs. Pass `except' down,
9361 instead of hacking its suspend count.
9362 (linux_pause_all): Add `freeze' parameter. Adjust.
9363 (linux_unpause_all): New.
9364 (linux_target_ops): Install linux_unpause_all.
9365 * server.c (handle_status): Adjust.
9366 * target.h (struct target_ops): New fields `unpause_all' and
9367 `cancel_breakpoints'. Add new parameter to `pause_all'.
9368 (pause_all): Add new `freeze' parameter.
9370 (cancel_breakpoints): New.
9371 * tracepoint.c (clear_installed_tracepoints): Pause threads, and
9373 (cmd_qtstart): Pause threads.
9374 (stop_tracing): Pause threads, and cancel breakpoints.
9375 * win32-low.c (win32_target_ops): Adjust.
9377 2010-05-03 Pedro Alves <pedro@codesourcery.com>
9379 * linux-low.c (linux_wait_for_event_1): Move passing the signal to
9380 the inferior right away from here...
9381 (linux_wait_1): ... to here, and adjust to check the thread's
9382 last_resume_kind instead of the lwp's step or stop_expected flags.
9384 2010-05-02 Pedro Alves <pedro@codesourcery.com>
9386 * README: Use consistent `GDB' and `GDBserver' spellings.
9388 2010-05-02 Pedro Alves <pedro@codesourcery.com>
9390 * linux-low.c (linux_kill_one_lwp): Assume the lwp is stopped.
9391 (linux_kill): Stop all lwps here. Don't delete the main lwp here.
9392 (linux_detach_one_lwp): Assume the lwp is stopped.
9393 (any_thread_of): Delete.
9394 (linux_detach): Stop all lwps here. Don't blindly delete all
9396 (delete_lwp_callback): New.
9397 (linux_mourn): Delete all lwps of the process that is gone.
9398 (linux_wait_1): Don't delete the last lwp of the process here.
9399 * mem-break.h (mark_breakpoints_out): Declare.
9400 * mem-break.c (mark_breakpoints_out): New.
9401 (free_all_breakpoints): Use it.
9402 * server.c (handle_target_event): If the process is gone, mark
9404 * thread-db.c (struct thread_db) <create_bp>: New field.
9405 (thread_db_enable_reporting): Fix prototype. Store a thread event
9406 breakpoint reference in the thread_db struct.
9407 (thread_db_load_search): Clear the thread_db object.
9408 (try_thread_db_load_1): Ditto.
9409 (switch_to_process): New.
9410 (disable_thread_event_reporting): Use it.
9411 (remove_thread_event_breakpoints): New.
9412 (thread_db_detach, thread_db_mourn): Use it.
9414 2010-05-01 Pedro Alves <pedro@codesourcery.com>
9416 * linux-low.c (linux_enable_event_reporting): New.
9417 (linux_wait_for_event_1, handle_extended_wait): Use it.
9419 2010-04-30 Pedro Alves <pedro@codesourcery.com>
9421 * linux-low.c (linux_kill_one_lwp, linux_kill)
9422 (linux_detach_one_lwp): Adjust to send_sigstop interface change.
9423 (send_sigstop): Take an lwp_info as parameter instead. Queue a
9424 SIGSTOP even if the LWP is stopped.
9425 (send_sigstop_callback): New.
9426 (stop_all_lwps): Use send_sigstop_callback instead.
9427 (linux_resume_one_thread): Adjust.
9428 (proceed_one_lwp): Still proceed an LWP that the client has
9429 requested to stop, if we haven't reported it as stopped yet. Make
9430 sure that LWPs the client want stopped, have a pending SIGSTOP.
9432 2010-04-26 Doug Evans <dje@google.com>
9434 * server.c (handle_general_set): Make static.
9436 * remote-utils.c (putpkt_binary_1): Call readchar instead of read.
9437 Print received char after testing for error/eof instead of before.
9438 (input_interrupt): Tweak comment.
9440 2010-04-23 Doug Evans <dje@google.com>
9442 * server.c (start_inferior): Print inferior argv if --debug.
9444 2010-04-21 Aleksandar Ristovski <aristovski@qnx.com>
9446 * Makefile.in (nto_low_h nto-low.o nto-x86-low.o): New dependency lists.
9447 * nto-x86-low.c: Include server.h
9449 2010-04-20 Pierre Muller <muller@ics.u-strasbg.fr>
9451 * win32-i386-low.c: Use __x86_64__ macro instead of __x86_64 to
9452 be consistent with other sources of this directory.
9453 (init_registers_amd64): Correct name of source file of this function
9456 2010-04-19 Pierre Muller <muller@ics.u-strasbg.fr>
9458 * configure.srv (x86_64-*-mingw*): New configuration for Windows
9461 2010-04-19 Pierre Muller <muller@ics.u-strasbg.fr>
9463 * win32-i386-low.c: Add 64-bit support.
9464 (CONTEXT_EXTENDED_REGISTERS): Set macro to zero if not exisiting.
9465 (init_registers_amd64): Declare.
9466 (mappings): Add 64-bit version of array.
9467 (init_windows_x86): New function.
9468 (the_low_target): Change init_arch field to init_windows_x86.
9470 2010-04-19 Pierre Muller <muller@ics.u-strasbg.fr>
9472 * win32-low.c: Adapt to support also 64-bit architecture.
9473 (child_xfer_memory): Use uintptr_t type for local variable `addr'.
9474 (get_image_name): Use SIZE_T type for local variable `done'.
9475 (psapi_get_dll_name): Use LPVOID type for parameter `BaseAddress'.
9476 (toolhelp_get_dll_name): Idem.
9477 (handle_load_dll): Use CORE_ADDR type for local variable `load_addr'.
9478 Use uintptr_t typecast to avoid warning.
9479 (handle_unload_dll): Use uintptr_t typecast to avoid warning.
9480 (handle_exception): Use phex_nz to avoid warning.
9481 (win32_wait): Remove unused local variable `process'.
9483 2010-04-19 Pierre Muller <muller@ics.u-strasbg.fr>
9485 * configure.srv (srv_amd64_regobj): Replace `x86-64-avx.o' by
9488 2010-04-17 Pierre Muller <muller@ics.u-strasbg.fr>
9490 * configure.ac: Use `ws2_32' library for srv_mingw.
9491 * configure: Regenerate.
9492 * gdbreplay.c: Include winsock2.h instead of winsock.h.
9493 * remote-utils.c: Likewise.
9495 2010-04-17 H.J. Lu <hongjiu.lu@intel.com>
9497 * linux-x86-low.c (xmltarget_amd64_linux_no_xml): Define only
9498 if __x86_64__ is defined.
9500 2010-04-16 Pierre Muller <muller@ics.u-strasbg.fr>
9502 * configure: Regenerate.
9504 2010-04-16 Pierre Muller <muller@ics.u-strasbg.fr>
9506 * server.c (handle_query): Handle 'qGetTIBAddr' query.
9507 * target.h (target_ops): New get_tib_address field.
9508 * win32-low.h (win32_thread_info): Add thread_local_base field.
9509 * win32-low.c (child_add_thread): Add tlb argument.
9510 Set thread_local_base field to TLB.
9511 (get_child_debug_event): Adapt to child_add_thread change.
9512 (win32_get_tib_address): New function.
9513 (win32_target_ops): Set get_tib_address field to
9514 win32_get_tib_address.
9515 * linux-low.c (linux_target_ops): Set get_tib_address field to NULL.
9517 2010-04-12 Pedro Alves <pedro@codesourcery.com>
9519 * linux-low.c (linux_mourn): Also remove the process.
9520 * server.c (handle_target_event): Don't remove the process here.
9521 * nto-low.c (nto_mourn): New.
9522 (nto_target_ops): Install it.
9523 * spu-low.c (spu_mourn): New.
9524 (spu_target_ops): Install it.
9525 * win32-low.c (win32_mourn): New.
9526 (win32_target_ops): Install it.
9528 2010-04-12 Pedro Alves <pedro@codesourcery.com>
9530 * server.h (buffer_xml_printf): Remove redundant `;'.
9532 2010-04-12 Pedro Alves <pedro@codesourcery.com>
9534 * regcache.c (set_register_cache): Invalidate regcaches before
9535 changing the register cache layout.
9536 (regcache_invalidate_one): Allow a NULL regcache.
9537 * linux-x86-low.c (x86_linux_update_xmltarget): Invalidate
9538 regcaches before changing the register cache layout or the target
9541 2010-04-12 H.J. Lu <hongjiu.lu@intel.com>
9543 * linux-x86-low.c (x86_linux_update_xmltarget): Avoid unused
9544 variable warning on Linux/x86-64.
9546 2010-04-11 Pedro Alves <pedro@codesourcery.com>
9548 GDBserver disconnected tracing support.
9550 * linux-low.c (linux_remove_process): Delete.
9551 (add_lwp): Don't set last_resume_kind here.
9552 (linux_kill): Use `mourn'.
9553 (linux_detach): Use `thread_db_detach', and `mourn'.
9555 (linux_attach_lwp_1): Adjust comment.
9556 (linux_attach): last_resume_kind moved the thread_info; adjust.
9557 (status_pending_p_callback): Adjust.
9558 (linux_wait_for_event_1): Adjust.
9559 (count_events_callback, select_singlestep_lwp_callback)
9560 (select_event_lwp_callback, cancel_breakpoints_callback)
9561 (db_wants_lwp_stopped, linux_wait_1, need_step_over_p)
9562 (proceed_one_lwp): Adjust.
9563 (linux_async): Add debug output.
9564 (linux_thread_stopped): New.
9565 (linux_pause_all): New.
9566 (linux_target_ops): Install linux_mourn, linux_thread_stopped and
9568 * linux-low.h (struct lwp_info): Delete last_resume_kind field.
9569 (thread_db_free): Delete declaration.
9570 (thread_db_detach, thread_db_mourn): Declare.
9571 * thread-db.c (thread_db_init): Use thread_db_mourn.
9572 (thread_db_free): Delete, split in two.
9573 (disable_thread_event_reporting): New.
9574 (thread_db_detach): New.
9575 (thread_db_mourn): New.
9577 * server.h (struct thread_info) <last_resume_kind>: New field.
9578 <attached>: Add comment.
9579 <gdb_detached>: New field.
9580 (handler_func): Change return type to int.
9581 (handle_serial_event, handle_target_event): Ditto.
9582 (gdb_connected): Declare.
9584 (disconnected_tracing): Declare.
9585 (stop_tracing): Declare.
9587 * server.c (handle_query) <qSupported>: Report support for
9588 disconnected tracing.
9589 (queue_stop_reply_callback): Account for running threads.
9590 (gdb_wants_thread_stopped): New.
9591 (gdb_wants_all_threads_stopped): New.
9592 (gdb_reattached_process): New.
9593 (handle_status): Clear the `gdb_detached' flag of all processes.
9594 In all-stop, stop all threads.
9595 (main): Be sure to leave tfind mode. Handle disconnected tracing.
9596 (process_serial_event): If the remote connection breaks, or if an
9597 exit was forced with "monitor exit", force an event loop exit.
9598 Handle disconnected tracing on detach.
9599 (handle_serial_event): Adjust.
9600 (handle_target_event): If GDB isn't connected, forward events back
9601 to the inferior, unless the last process exited, in which case,
9602 exit gdbserver. Adjust interface.
9604 * remote-utils.c (remote_open): Don't block in accept. Instead
9605 register an event loop source on the listen socket file
9606 descriptor. Refactor bits into ...
9607 (listen_desc): ... this new global.
9608 (gdb_connected): ... this new function.
9609 (enable_async_notification): ... this new function.
9610 (handle_accept_event): ... this new function.
9611 (remote_close): Clear remote_desc.
9613 * inferiors.c (add_thread): Set the new thread's last_resume_kind.
9615 * target.h (struct target_ops) <mourn, thread_stopped, pause_all>:
9617 (mourn_inferior): Define.
9618 (target_process_qsupported): Avoid the dangling else problem.
9619 (thread_stopped): Define.
9620 (pause_all): Define.
9621 (target_waitstatus_to_string): Declare.
9622 * target.c (target_waitstatus_to_string): New.
9624 * tracepoint.c (tracing): Make extern.
9625 (disconnected_tracing): New.
9626 (stop_tracing): Make extern. Handle tracing stops due to GDB
9628 (cmd_qtdisconnected): New.
9629 (cmd_qtstatus): Report disconnected tracing status in trace reply.
9630 (handle_tracepoint_general_set): Handle QTDisconnected.
9632 * event-loop.c (event_handler_func): Change return type to int.
9633 (process_event): Bail out if the event handler wants the event
9635 (handle_file_event): Ditto.
9636 (start_event_loop): Bail out if the event handler wants the event
9639 * nto-low.c (nto_target_ops): Adjust.
9640 * spu-low.c (spu_wait): Don't remove the process here.
9641 (spu_target_ops): Adjust.
9642 * win32-low.c (win32_wait): Don't remove the process here.
9643 (win32_target_ops): Adjust.
9645 2010-04-11 Pedro Alves <pedro@codesourcery.com>
9647 * regcache.c (realloc_register_cache): Invalidate inferior's
9648 regcache before recreating it.
9650 2010-04-09 Pedro Alves <pedro@codesourcery.com>
9652 * tracepoint.c (cmd_qtstatus): Report trace buffer circularity.
9654 2010-04-09 Stan Shebs <stan@codesourcery.com>
9655 Pedro Alves <pedro@codesourcery.com>
9657 * server.h (LONGEST): New.
9658 (struct thread_info) <while_stepping>: New field.
9659 (unpack_varlen_hex, xrealloc, pulongest, plongest, phex_nz):
9661 (initialize_tracepoint, handle_tracepoint_general_set)
9662 (handle_tracepoint_query, tracepoint_finished_step)
9663 (tracepoint_was_hit, release_while_stepping_state_list):
9664 (current_traceframe): Declare.
9665 * server.c (handle_general_set): Handle tracepoint packets.
9667 (write_memory): New.
9668 (handle_search_memory_1): Use read_memory.
9669 (handle_query): Report support for conditional tracepoints, trace
9670 state variables, and tracepoint sources. Handle tracepoint
9672 (main): Initialize the tracepoints module.
9673 (process_serial_event): Handle traceframe reads/writes.
9675 * linux-low.c (handle_tracepoints): New.
9676 (linux_wait_1): Call it.
9677 (linux_resume_one_lwp): Handle while-stepping.
9678 (linux_supports_tracepoints, linux_read_pc, linux_write_pc): New.
9679 (linux_target_ops): Install them.
9680 * linux-low.h (struct linux_target_ops) <supports_tracepoints>:
9682 * linux-x86-low.c (x86_supports_tracepoints): New.
9683 (the_low_target). Install it.
9685 * mem-break.h (delete_breakpoint): Declare.
9686 * mem-break.c (delete_breakpoint): Make external.
9688 * target.h (struct target_ops): Add `supports_tracepoints',
9689 `read_pc', and `write_pc' fields.
9690 (target_supports_tracepoints): Define.
9691 * utils.c (xrealloc, decimal2str, pulongest, plongest, thirty_two)
9694 * regcache.h (struct regcache) <registers_owned>: New field.
9695 (init_register_cache, regcache_cpy): Declare.
9696 (regcache_read_pc, regcache_write_pc): Declare.
9697 (register_cache_size): Declare.
9698 (supply_regblock): Declare.
9699 * regcache.c (init_register_cache): New.
9700 (new_register_cache): Use it.
9701 (regcache_cpy): New.
9702 (register_cache_size): New.
9703 (supply_regblock): New.
9704 (regcache_read_pc, regcache_write_pc): New.
9706 * tracepoint.c: New.
9708 * Makefile.in (OBS): Add tracepoint.o.
9709 (tracepoint.o): New rule.
9711 2010-04-08 H.J. Lu <hongjiu.lu@intel.com>
9713 * Makefile.in (clean): Also remove i386-mmx.c i386-mmx-linux.c.
9715 (i386-mmx.c): Likewise.
9716 (i386-mmx-linux.o): Likewise.
9717 (i386-mmx-linux.c): Likewise.
9719 * configure.srv (srv_i386_regobj): Add i386-mmx.o.
9720 (srv_i386_linux_regobj): Add i386-mmx-linux.o.
9721 (srv_i386_xmlfiles): Add i386/i386-mmx.xml.
9722 (srv_i386_linux_xmlfiles): Add i386/i386-mmx-linux.xml.
9724 * linux-x86-low.c (init_registers_i386_mmx_linux): New.
9725 (x86_linux_update_xmltarget): Call init_registers_i386_mmx_linux
9726 and return if ptrace PTRACE_GETFPXREGS failed in 32bit.
9728 2010-04-07 H.J. Lu <hongjiu.lu@intel.com>
9730 * Makefile.in (clean): Updated.
9732 (i386-avx.c): Likewise.
9733 (i386-avx-linux.o): Likewise.
9734 (i386-avx-linux.c): Likewise.
9735 (amd64-avx.o): Likewise.
9736 (amd64-avx.c): Likewise.
9737 (amd64-avx-linux.o): Likewise.
9738 (amd64-avx-linux.c): Likewise.
9740 * configure.srv (srv_i386_regobj): Add i386-avx.o.
9741 (srv_i386_linux_regobj): Add i386-avx-linux.o.
9742 (srv_amd64_regobj): Add amd64-avx.o.
9743 (srv_amd64_linux_regobj): Add amd64-avx-linux.o.
9744 (srv_i386_32bit_xmlfiles): Add i386/32bit-avx.xml.
9745 (srv_i386_64bit_xmlfiles): Add i386/64bit-avx.xml.
9746 (srv_i386_xmlfiles): Add i386/i386-avx.xml.
9747 (srv_amd64_xmlfiles): Add i386/amd64-avx.xml.
9748 (srv_i386_linux_xmlfiles): Add i386/i386-avx-linux.xml.
9749 (srv_amd64_linux_xmlfiles): Add i386/amd64-avx-linux.xml.
9751 * i387-fp.c: Include "i386-xstate.h".
9753 (i387_cache_to_xsave): Likewise.
9754 (i387_xsave_to_cache): Likewise.
9755 (x86_xcr0): Likewise.
9757 * i387-fp.h (i387_cache_to_xsave): Likewise.
9758 (i387_xsave_to_cache): Likewise.
9759 (x86_xcr0): Likewise.
9761 * linux-arm-low.c (target_regsets): Initialize nt_type to 0.
9762 * linux-crisv32-low.c (target_regsets): Likewise.
9763 * linux-m68k-low.c (target_regsets): Likewise.
9764 * linux-mips-low.c (target_regsets): Likewise.
9765 * linux-ppc-low.c (target_regsets): Likewise.
9766 * linux-s390-low.c (target_regsets): Likewise.
9767 * linux-sh-low.c (target_regsets): Likewise.
9768 * linux-sparc-low.c (target_regsets): Likewise.
9769 * linux-xtensa-low.c (target_regsets): Likewise.
9771 * linux-low.c: Include <sys/uio.h>.
9772 (regsets_fetch_inferior_registers): Support nt_type.
9773 (regsets_store_inferior_registers): Likewise.
9774 (linux_process_qsupported): New.
9775 (linux_target_ops): Add linux_process_qsupported.
9777 * linux-low.h (regset_info): Add nt_type.
9778 (linux_target_ops): Add process_qsupported.
9780 * linux-x86-low.c: Include "i386-xstate.h", "elf/common.h"
9782 (init_registers_i386_avx_linux): New.
9783 (init_registers_amd64_avx_linux): Likewise.
9784 (xmltarget_i386_linux_no_xml): Likewise.
9785 (xmltarget_amd64_linux_no_xml): Likewise.
9786 (PTRACE_GETREGSET): Likewise.
9787 (PTRACE_SETREGSET): Likewise.
9788 (x86_fill_xstateregset): Likewise.
9789 (x86_store_xstateregset): Likewise.
9790 (use_xml): Likewise.
9791 (x86_linux_update_xmltarget): Likewise.
9792 (x86_linux_process_qsupported): Likewise.
9793 (target_regsets): Add NT_X86_XSTATE entry and Initialize nt_type.
9794 (x86_arch_setup): Don't call init_registers_amd64_linux nor
9795 init_registers_i386_linux here. Call
9796 x86_linux_update_xmltarget.
9797 (the_low_target): Add x86_linux_process_qsupported.
9799 * server.c (handle_query): Call target_process_qsupported.
9801 * target.h (target_ops): Add process_qsupported.
9802 (target_process_qsupported): New.
9804 2010-04-03 Pedro Alves <pedro@codesourcery.com>
9806 * inferiors.c (add_thread): Set last_status kind to
9807 TARGET_WAITKIND_IGNORE.
9808 * linux-low.c (cancel_breakpoint): Remove unnecessary regcache
9809 fetch. Use ptid_of. Avoid unnecessary get_lwp_thread calls.
9810 (linux_wait_1): Move `thread' local definition to block that uses
9811 it. Don't NULL initialize `event_child'.
9812 (linux_resume_one_thread): Avoid unnecessary get_lwp_thread calls.
9813 Alway set the thread's last_status to TARGET_WAITKIND_IGNORE.
9814 * linux-x86-low.c (x86_breakpoint_at): Read raw memory.
9816 2010-04-01 Pedro Alves <pedro@codesourcery.com>
9818 * linux-low.c (get_stop_pc): Don't adjust the PC if stopped with
9819 an extended waitstatus, or by a watchpoint.
9820 (cancel_breakpoints_callback): Don't cancel a breakpoint if the
9821 thread was stepping or has been stopped by a watchpoint.
9823 2010-04-01 Pedro Alves <pedro@codesourcery.com>
9825 * mem-break.c (struct raw_breakpoint): New field shlib_disabled.
9826 (set_gdb_breakpoint_at): If GDB is inserting a breakpoint on top
9827 of another, then delete the previous, and validate all
9829 (validate_inserted_breakpoint): New.
9830 (delete_disabled_breakpoints): New.
9831 (validate_breakpoints): New.
9832 (check_mem_read): Validate breakpoints before trusting their
9833 shadow. Delete disabled breakpoints.
9834 (check_mem_write): Validate breakpoints before trusting they
9835 should be inserted. Delete disabled breakpoints.
9836 * mem-break.h (validate_breakpoints):
9837 * server.c (handle_query): Validate breakpoints when we see a
9840 2010-04-01 Pedro Alves <pedro@codesourcery.com>
9842 * linux-low.c (linux_wait_1): Avoid setting need_step_over is
9843 there's a GDB breakpoint at stop_pc. Always report a trap to GDB
9844 if we could tell there's a GDB breakpoint at stop_pc.
9845 (need_step_over_p): Don't do a step over if we find a GDB
9846 breakpoint at the resume PC.
9848 * mem-break.c (struct raw_breakpoint): New.
9849 (enum bkpt_type): New type `gdb_breakpoint'.
9850 (struct breakpoint): Delete the `PC', `old_data' and `inserted'
9851 fields. New field `raw'.
9852 (find_raw_breakpoint_at): New.
9853 (set_raw_breakpoint_at): Handle refcounting. Create a raw
9855 (set_breakpoint_at): Adjust.
9856 (delete_raw_breakpoint): New.
9857 (release_breakpoint): New.
9858 (delete_breakpoint): Rename to...
9859 (delete_breakpoint_1): ... this. Add proc parameter. Use
9860 release_breakpoint. Return ENOENT.
9861 (delete_breakpoint): Reimplement.
9862 (find_breakpoint_at): Delete.
9863 (find_gdb_breakpoint_at): New.
9864 (delete_breakpoint_at): Delete.
9865 (set_gdb_breakpoint_at): New.
9866 (delete_gdb_breakpoint_at): New.
9867 (gdb_breakpoint_here): New.
9868 (set_reinsert_breakpoint): Use release_breakpoint.
9869 (uninsert_breakpoint): Rename to ...
9870 (uninsert_raw_breakpoint): ... this.
9871 (uninsert_breakpoints_at): Adjust to handle raw breakpoints.
9872 (reinsert_raw_breakpoint): Change parameter type to
9874 (reinsert_breakpoints_at): Adjust to handle raw breakpoints
9876 (check_breakpoints): Adjust. Use release_breakpoint.
9877 (breakpoint_here): Rewrite using find_raw_breakpoint_at.
9878 (breakpoint_inserted_here): Ditto.
9879 (check_mem_read): Adjust to iterate over raw breakpoints instead.
9880 Don't trust the breakpoint's shadow if it is not inserted.
9881 (check_mem_write): Adjust to iterate over raw breakpoints instead.
9882 (delete_all_breakpoints): Adjust.
9883 (free_all_breakpoints): Mark all breakpoints as uninserted, and
9884 use delete_breakpoint_1.
9886 * mem-break.h (breakpoints_supported): Delete declaration.
9887 (set_gdb_breakpoint_at): Declare.
9888 (gdb_breakpoint_here): Declare.
9889 (delete_breakpoint_at): Delete.
9890 (delete_gdb_breakpoint_at): Declare.
9892 * server.h (struct raw_breakpoint): Forward declare.
9893 (struct process_info): New field `raw_breakpoints'.
9895 * linux-x86-low.c (x86_insert_point, x86_remote_point): Handle Z0
9898 2010-03-24 Pedro Alves <pedro@codesourcery.com>
9900 * linux-low.c (status_pending_p_callback): Fix comment.
9901 (linux_wait_for_event_1): Move most of the internal breakpoint
9902 handling from here...
9903 (linux_wait_1): ... to here.
9904 (count_events_callback): New.
9905 (select_singlestep_lwp_callback): New.
9906 (select_event_lwp_callback): New.
9907 (cancel_breakpoints_callback): New.
9908 (select_event_lwp): New.
9909 (linux_wait_1): Simplify internal breakpoint handling. Give equal
9910 priority to all LWPs that have had events that should be reported
9911 to the client. Cancel breakpoints when about to reporting the
9912 event to the client, not while stopping lwps. No longer cancel
9913 finished single-steps here.
9914 (cancel_finished_single_step): Delete.
9915 (cancel_finished_single_steps): Delete.
9917 2010-03-24 Pedro Alves <pedro@codesourcery.com>
9919 * mem-break.c (enum bkpt_type): New.
9920 (struct breakpoint): New field `type'.
9921 (set_breakpoint_at): Change return type to struct breakpoint
9922 pointer. Set type to `other_breakpoint' by default.
9923 (delete_breakpoint): Rewrite, supporting more than one breakpoint
9924 in the breakpoint list.
9925 (delete_reinsert_breakpoints): Only delete reinsert breakpoints.
9926 (reinsert_breakpoint): Rename to ...
9927 (reinsert_raw_breakpoint): ... this.
9928 (reinsert_breakpoints_at): Adjust.
9929 * mem-break.h (struct breakpoint): Declare.
9930 (set_breakpoint_at): Change return type to struct breakpoint
9933 2010-03-24 Pedro Alves <pedro@codesourcery.com>
9935 * server.c (handle_query): Assign, not compare.
9937 2010-03-24 Pedro Alves <pedro@codesourcery.com>
9939 Teach linux gdbserver to step-over-breakpoints.
9941 * linux-low.c (can_hardware_single_step): New.
9942 (supports_breakpoints): New.
9943 (handle_extended_wait): If stopping threads, read the stop pc of
9946 (get_stop_pc): Add `lwp' parameter. Handle it. Bail out if the
9947 low target doesn't support retrieving the PC.
9948 (add_lwp): Set last_resume_kind to resume_continue.
9949 (linux_attach_lwp_1): Adjust comments. Always set stop_expected.
9950 (linux_attach): Don't clear stop_expected. Set the lwp's
9951 last_resume_kind to resume_stop.
9952 (linux_detach_one_lwp): Don't check for removed breakpoints.
9953 (check_removed_breakpoint): Delete.
9954 (status_pending_p): Rename to ...
9955 (status_pending_p_callback): ... this. Don't check for removed
9956 breakpoints. Don't consider threads that are stopped from GDB's
9958 (linux_wait_for_lwp): Always read the stop_pc here.
9959 (cancel_breakpoint): New.
9960 (step_over_bkpt): New global.
9961 (linux_wait_for_event_1): Implement stepping over breakpoints.
9962 (gdb_wants_lwp_stopped): New.
9963 (gdb_wants_all_stopped): New.
9964 (linux_wait_1): Tag threads as gdb-wants-stopped. Cancel finished
9965 single-step traps here. Store the thread's last reported target
9967 (send_sigstop): Don't clear stop_expected. Always set it,
9969 (mark_lwp_dead): Remove reference to pending_is_breakpoint.
9970 (cancel_finished_single_step): New.
9971 (cancel_finished_single_steps): New.
9972 (wait_for_sigstop): Don't cancel finished single-step traps here.
9973 (linux_resume_one_lwp): Don't check for removed breakpoints.
9974 Don't set `step' on non-hardware step archs.
9975 (linux_set_resume_request): Ignore resume_stop requests if already
9976 stopping or stopped. Set the lwp's last_resume_kind.
9977 (resume_status_pending_p): Don't check for removed breakpoints.
9978 (need_step_over_p): New.
9979 (start_step_over): New.
9980 (finish_step_over): New.
9981 (linux_resume_one_thread): Always queue a sigstop for resume_stop
9982 requests. Clear the thread's last reported target waitstatus.
9983 Don't use the `suspended' flag. Don't consider pending breakpoints.
9984 (linux_resume): Start a step-over if necessary.
9985 (proceed_one_lwp): New.
9986 (proceed_all_lwps): New.
9987 (unstop_all_lwps): New.
9988 * linux-low.h (struct lwp_info): Rewrite comment for the
9989 `suspended' flag. Add the `stop_pc' field. Delete the
9990 `pending_stop_pc' field. Tweak the `stepping' flag's comment.
9991 Add `'last_resume_kind' and `need_step_over' fields.
9992 * inferiors.c (struct thread_info): Delete, moved elsewhere.
9993 * mem-break.c (struct breakpoint): Delete `reinserting' flag.
9994 Delete `breakpoint_to_reinsert' field. New flag `inserted'.
9995 (set_raw_breakpoint_at): New.
9996 (set_breakpoint_at): Rewrite to use it.
9997 (reinsert_breakpoint_handler): Delete.
9998 (set_reinsert_breakpoint): New.
9999 (reinsert_breakpoint_by_bp): Delete.
10000 (delete_reinsert_breakpoints): New.
10001 (uninsert_breakpoint): Rewrite.
10002 (uninsert_breakpoints_at): New.
10003 (reinsert_breakpoint): Rewrite.
10004 (reinsert_breakpoints_at): New.
10005 (check_breakpoints): Rewrite.
10006 (breakpoint_here): New.
10007 (breakpoint_inserted_here): New.
10008 (check_mem_read): Adjust.
10009 * mem-break.h (breakpoints_supported, breakpoint_here)
10010 (breakpoint_inserted_here, set_reinsert_breakpoint): Declare.
10011 (reinsert_breakpoint_by_bp): Delete declaration.
10012 (delete_reinsert_breakpoints): Declare.
10013 (reinsert_breakpoint): Delete declaration.
10014 (reinsert_breakpoints_at): Declare.
10015 (uninsert_breakpoint): Delete declaration.
10016 (uninsert_breakpoints_at): Declare.
10017 (check_breakpoints): Adjust prototype.
10018 * server.h: Adjust include order.
10019 (struct thread_info): Declare here. Add a `last_status' field.
10021 2010-03-23 Michael Snyder <msnyder@vmware.com>
10023 * server.c (crc32): New function.
10024 (handle_query): Add handling for 'qCRC:' request.
10026 2010-03-23 Pedro Alves <pedro@codesourcery.com>
10028 * linux-x86-low.c (x86_linux_prepare_to_resume): Clear DR6 if the
10029 lwp had been stopped by a watchpoint.
10031 2010-03-16 Pedro Alves <pedro@codesourcery.com>
10033 * server.h (internal_error): Declare.
10034 (gdb_assert, ASSERT_FUNCTION, gdb_assert_fail): Define.
10035 * utils.c (internal_error): New function.
10037 2010-03-15 Andreas Schwab <schwab@redhat.com>
10039 * configure.srv: Fix typo setting srv_regobj.
10041 2010-03-15 Pedro Alves <pedro@codesourcery.com>
10043 * linux-low.c (fetch_register): Avoid passing a non string literal
10045 (usr_store_inferior_registers): Ditto.
10047 2010-03-14 Pedro Alves <pedro@codesourcery.com>
10049 * linux-low.c (linux_write_memory): Bail out early if peeking
10052 2010-03-14 Pedro Alves <pedro@codesourcery.com>
10054 * linux-low.h (struct lwp_info): New fields
10055 `stopped_by_watchpoint' and `stopped_data_address'.
10056 * linux-low.c (linux_wait_for_lwp): Check for watchpoint triggers
10057 here, and cache them in the lwp object.
10058 (wait_for_sigstop): Check stopped_by_watchpoint lwp field
10060 (linux_resume_one_lwp): Clear the lwp's stopped_by_watchpoint
10062 (linux_stopped_by_watchpoint): Rewrite.
10063 (linux_stopped_data_address): Rewrite.
10065 2010-03-06 Simo Melenius <simo.melenius@iki.fi>
10067 * linux-low.c (linux_wait_for_lwp): Fetch the regcache after
10068 switching the current inferior, not before.
10070 2010-03-01 H.J. Lu <hongjiu.lu@intel.com>
10072 * Makefile.in (clean): Replace reg-i386.c, reg-x86-64.c,
10073 reg-i386-linux.c and reg-x86-64-linux.c with i386.c, amd64.c,
10074 i386-linux.c and amd64-linux.c.
10075 (reg-i386.o): Removed.
10076 (reg-i386.c): Likewise.
10077 (reg-i386-linux.o): Likewise.
10078 (reg-i386-linux.c): Likewise.
10079 (reg-x86-64.o): Likewise.
10080 (reg-x86-64.c): Likewise.
10081 (reg-x86-64-linux.o): Likewise.
10082 (reg-x86-64-linux.c): Likewise.
10084 (i386.c): Likewise.
10085 (i386-linux.o): Likewise.
10086 (i386-linux.c): Likewise.
10087 (amd64.o): Likewise.
10088 (amd64.c): Likewise.
10089 (amd64-linux.o): Likewise.
10090 (amd64-linux.c): Likewise.
10092 * configure.srv (srv_i386_regobj): New.
10093 (srv_i386_linux_regobj): Likewise.
10094 (srv_amd64_regobj): Likewise.
10095 (srv_amd64_linux_regobj): Likewise.
10096 (srv_i386_32bit_xmlfiles): Likewise.
10097 (srv_i386_64bit_xmlfiles): Likewise.
10098 (srv_i386_xmlfiles): Likewise.
10099 (srv_amd64_xmlfiles): Likewise.
10100 (srv_i386_linux_xmlfiles): Likewise.
10101 (srv_amd64_linux_xmlfiles): Likewise.
10102 (i[34567]86-*-cygwin*): Set srv_regobj to $srv_i386_regobj. Set
10103 srv_xmlfiles to $srv_i386_xmlfiles.
10104 (i[34567]86-*-mingw32ce*): Likewise.
10105 (i[34567]86-*-mingw*): Likewise.
10106 (i[34567]86-*-nto*): Likewise.
10107 (i[34567]86-*-linux*): Set srv_regobj to $srv_i386_linux_regobj
10108 and $srv_amd64_linux_regobj. Set srv_xmlfiles to
10109 $srv_i386_linux_xmlfiles and $srv_amd64_linux_xmlfiles.
10110 (x86_64-*-linux*): Likewise.
10112 * linux-x86-low.c (init_registers_x86_64_linux): Removed.
10113 (init_registers_amd64_linux): New.
10114 (x86_arch_setup): Replace init_registers_x86_64_linux with
10115 init_registers_amd64_linux.
10117 2010-02-23 Maxim Kuvyrkov <maxim@codesourcery.com>
10119 * configure.ac: Check for libdl. If it is not available link against
10120 static libthread_db.
10121 * configure: Regenerate.
10123 2010-02-22 Pedro Alves <pedro@codesourcery.com>
10127 * i386-low.c (i386_length_and_rw_bits): Throw a fatal error if
10128 handing a read watchpoint.
10129 (i386_low_insert_watchpoint): Read watchpoints aren't supported.
10131 2010-02-12 Doug Evans <dje@google.com>
10133 * linux-low.c (linux_supports_tracefork_flag): Document.
10134 (linux_look_up_symbols): Add comment.
10136 2010-02-03 H.J. Lu <hongjiu.lu@intel.com>
10138 * regcache.c (supply_register): Clear regcache if buf is NULL.
10140 2010-02-02 Nicolas Roche <roche@sourceware.org>
10141 Joel Brobecker <brobecker@adacore.com>
10143 * inferiors.c (find_inferior): Add function documentation.
10144 (unloaded_dll): Handle the case where the unloaded dll has not
10145 been previously registered in the dll list.
10147 2010-02-01 Daniel Jacobowitz <dan@codesourcery.com>
10149 * linux-arm-low.c (thumb_breakpoint_len): Delete.
10150 (thumb2_breakpoint): New.
10151 (arm_breakpoint_at): Check for Thumb-2 breakpoints.
10153 2010-01-29 Daniel Jacobowitz <dan@codesourcery.com>
10155 * linux-low.c (get_stop_pc): Check for SIGTRAP.
10156 (linux_wait_for_event_1): Handle SIGILL and SIGSEGV as possible
10159 2010-01-21 Pedro Alves <pedro@codesourcery.com>
10161 * linux-ppc-low.c (ppc_arch_setup): Adjust to regcache changes.
10163 2010-01-21 Jan Kratochvil <jan.kratochvil@redhat.com>
10165 * linux-s390-low.c (s390_collect_ptrace_register)
10166 (s390_supply_ptrace_register): Adjust it for the new regcache parameter.
10168 2010-01-21 Doug Evans <dje@google.com>
10170 * linux-low.c (PTRACE_ARG3_TYPE): Change from long to void*.
10171 (PTRACE_ARG4_TYPE): New macro.
10172 (handle_extended_wait): Cast ptrace arg4 to PTRACE_ARG4_TYPE.
10173 (linux_wait_for_event_1, linux_resume_one_lwp): Ditto.
10174 (fetch_register): Cast to uintptr_t before casting to PTRACE_ARG3_TYPE.
10175 (usr_store_inferior_registers): Ditto.
10176 (linux_read_memory, linux_write_memory): Ditto.
10177 (linux_test_for_tracefork): Ditto.
10179 * linux-arm-low.c: Remove redundant include of gdb_proc_service.h.
10180 Only include elf.h if gdb_proc_service.h didn't include linux/elf.h.
10182 2010-01-21 Pedro Alves <pedro@codesourcery.com>
10184 * proc-service.c (ps_lgetregs): Don't refetch registers from the
10187 2010-01-21 Pedro Alves <pedro@codesourcery.com>
10189 * spu-low.c (spu_fetch_registers, spu_store_registers): Change
10190 prototype to take a regcache. Adjust.
10192 2010-01-20 Pedro Alves <pedro@codesourcery.com>
10194 * regcache.h (struct thread_info): Forward declare.
10195 (struct regcache): New.
10196 (new_register_cache): Adjust prototype.
10197 (get_thread_regcache): Declare.
10198 (free_register_cache): Adjust prototype.
10199 (registers_to_string, registers_from_string): Ditto.
10200 (supply_register, supply_register_by_name, collect_register)
10201 (collect_register_as_string, collect_register_by_name): Ditto.
10202 * regcache.c (struct inferior_regcache_data): Delete.
10203 (get_regcache): Rename to ...
10204 (get_thread_regcache): ... this. Adjust. Switch inferior before
10205 fetching registers.
10206 (regcache_invalidate_one): Adjust.
10207 (regcache_invalidate): Fix prototype.
10208 (new_register_cache): Return the new register cache.
10209 (free_register_cache): Change prototype.
10210 (realloc_register_cache): Adjust.
10211 (registers_to_string): Change prototype to take a regcache. Adjust.
10212 (registers_from_string): Ditto.
10213 (register_data): Ditto.
10214 (supply_register): Ditto.
10215 (supply_register_by_name): Ditto.
10216 (collect_register): Ditto.
10217 (collect_register_as_string): Ditto.
10218 (collect_register_by_name): Ditto.
10219 * server.c (process_serial_event): Adjust.
10220 * linux-low.h (regset_fill_func, regset_store_func): Change
10222 (get_pc, set_pc, collect_ptrace_register, supply_ptrace_register):
10224 * linux-low.c (get_stop_pc): Adjust.
10225 (check_removed_breakpoint): Adjust.
10226 (linux_wait_for_event): Adjust.
10227 (linux_resume_one_lwp): Adjust.
10228 (fetch_register): Add regcache parameter. Adjust.
10229 (usr_store_inferior_registers): Ditto.
10230 (regsets_fetch_inferior_registers): Ditto.
10231 (regsets_store_inferior_registers): Ditto.
10232 (linux_fetch_registers, linux_store_registers): Ditto.
10233 * i387-fp.c (i387_cache_to_fsave): Change prototype to take a
10235 (i387_fsave_to_cache, i387_cache_to_fxsave, i387_fxsave_to_cache):
10237 * i387-fp.h (i387_cache_to_fsave, i387_fsave_to_cache): Change
10238 prototype to take a regcache.
10239 (i387_cache_to_fxsave, i387_fxsave_to_cache): Ditto.
10240 * remote-utils.c (convert_ascii_to_int, outreg)
10241 (prepare_resume_reply): Change prototype to take a regcache.
10243 * target.h (struct target_ops) <fetch_registers, store_registers>:
10244 Change prototype to take a regcache.
10245 (fetch_inferior_registers, store_inferior_registers): Change
10246 prototype to take a regcache. Adjust.
10247 * proc-service.c (ps_lgetregs): Adjust.
10248 * linux-x86-low.c (x86_fill_gregset, x86_store_gregset)
10249 (x86_fill_fpregset, x86_store_fpregset, x86_fill_fpxregset)
10250 (x86_store_fpxregset, x86_get_pc, x86_set_pc): Change prototype to
10251 take a regcache. Adjust.
10252 * linux-arm-low.c (arm_fill_gregset, arm_store_gregset)
10253 (arm_fill_wmmxregset, arm_store_wmmxregset, arm_fill_vfpregset)
10254 (arm_store_vfpregset, arm_get_pc, arm_set_pc):
10255 (arm_breakpoint_at): Change prototype to take a regcache. Adjust.
10256 * linux-cris-low.c (cris_get_pc, cris_set_pc)
10257 (cris_cannot_fetch_register):
10258 (cris_breakpoint_at): Change prototype to take a regcache.
10260 * linux-crisv32-low.c (cris_get_pc, cris_set_pc,
10261 cris_reinsert_addr, cris_write_data_breakpoint): Change prototype
10262 to take a regcache. Adjust.
10263 (cris_breakpoint_at, cris_insert_point, cris_remove_point):
10265 * linux-m32r-low.c (m32r_get_pc, m32r_set_pc): Change prototype to
10266 take a regcache. Adjust.
10267 * linux-m68k-low.c (m68k_fill_gregset, m68k_store_gregset)
10268 (m68k_fill_fpregset, m68k_store_fpregset, m68k_get_pc,
10269 (m68k_set_pc): Change prototype to take a regcache. Adjust.
10270 * linux-mips-low.c (mips_get_pc):
10271 (mips_set_pc): Change prototype to take a regcache. Adjust.
10272 (mips_reinsert_addr): Adjust.
10273 (mips_collect_register): Change prototype to take a regcache.
10275 (mips_supply_register):
10276 (mips_collect_register_32bit, mips_supply_register_32bit)
10277 (mips_fill_gregset, mips_store_gregset, mips_fill_fpregset)
10278 (mips_store_fpregset): Ditto.
10279 * linux-ppc-low.c (ppc_supply_ptrace_register)
10280 (ppc_supply_ptrace_register): Ditto.
10281 (parse_spufs_run): Adjust.
10282 (ppc_get_pc, ppc_set_pc, ppc_fill_gregset, ppc_fill_vsxregset)
10283 (ppc_store_vsxregset, ppc_fill_vrregset, ppc_store_vrregset)
10284 (ppc_fill_evrregset, ppc_store_evrregset): Change prototype to
10285 take a regcache. Adjust.
10286 * linux-s390-low.c (s390_collect_ptrace_register)
10287 (s390_supply_ptrace_register, s390_fill_gregset, s390_get_pc)
10288 (s390_set_pc): Change prototype to take a regcache. Adjust.
10289 (s390_arch_setup): Adjust.
10290 * linux-sh-low.c (sh_get_pc, sh_breakpoint_at)
10291 (sh_fill_gregset): Change prototype to take a regcache. Adjust.
10292 * linux-sparc-low.c (sparc_fill_gregset_to_stack)
10293 (sparc_fill_gregset, sparc_store_gregset_from_stack)
10294 (sparc_store_gregset, sparc_get_pc): Change prototype to take a
10296 (sparc_breakpoint_at): Adjust.
10297 * linux-xtensa-low.c (xtensa_fill_gregset):
10298 (xtensa_store_gregset):
10299 (xtensa_fill_xtregset, xtensa_store_xtregset, xtensa_get_pc)
10300 (xtensa_set_pc): Change prototype to take a regcache. Adjust.
10301 * nto-low.c (nto_fetch_registers, nto_store_registers): Change
10302 prototype to take a regcache. Adjust.
10303 * win32-arm-low.c (arm_fetch_inferior_register)
10304 (arm_store_inferior_register): Change prototype to take a
10306 * win32-i386-low.c (i386_fetch_inferior_register)
10307 (i386_store_inferior_register): Change prototype to take a
10309 * win32-low.c (child_fetch_inferior_registers)
10310 (child_store_inferior_registers): Change prototype to take a
10312 (win32_wait): Adjust.
10313 (win32_fetch_inferior_registers): Change prototype to take a
10315 (win32_store_inferior_registers): Adjust.
10316 * win32-low.h (struct win32_target_ops) <fetch_inferior_register,
10317 store_inferior_register>: Change prototype to take a regcache.
10319 2010-01-20 Doug Evans <dje@google.com>
10321 * linux-low.c (linux_create_inferior): Wrap use of __SIGRTMIN in
10323 (linux_wait_for_event1, linux_init_signals): Ditto.
10324 (W_STOPCODE): Provide definition if missing.
10326 2010-01-13 Vladimir Prus <vladimir@codesourcery.com>
10328 * linux-low.c (linux_core_of_thread): New.
10329 (compare_ints, show_process, list_threads): New.
10330 (linux_qxfer_osdata): Report threads and cores.
10331 (linux_target_op): Register linux_core_of_thread.
10332 * remote-utils.c (prepare_resume_reply): Report the core.
10333 (buffer_xml_printf): Support %d specifier.
10334 * server.c (handle_threads_qxfer_proper, handle_threads_qxfer):
10336 (handle_query): Handle qXfer:threads. Announce availability
10338 * target.h (struct target_ops): New field core_of_thread.
10340 2010-01-04 Ulrich Weigand <uweigand@de.ibm.com>
10342 * Makefile.in (clean): Remove new generated files.
10343 (reg-s390.o, reg-s390.c): Remove rules.
10344 (reg-s390x.o, reg-s390x.c): Likewise.
10345 (s390-linux32.o, s390-linux32.c): Add rules.
10346 (s390-linux64.o, s390-linux64.c): Likewise.
10347 (s390x-linux64.o, s390x-linux64.c): Likewise.
10348 * configure.srv (s390*-*-linux*): Update srv_regobj and srv_xmlfiles.
10349 * linux-s390-low.c: Include <elf.h>.
10350 (HWCAP_S390_HIGH_GPRS): Define if undefined.
10351 (init_registers_s390): Remove prototype.
10352 (init_registers_s390x): Likewise.
10353 (init_registers_s390_linux32): Add prototype.
10354 (init_registers_s390_linux64): Likewise.
10355 (init_registers_s390x_linux64): Likewise.
10356 (s390_num_regs_3264): New define.
10357 (s390_regmap_3264): New global variable.
10358 (s390_cannot_fetch_register): Remove obsolete check.
10359 (s390_cannot_store_register): Likewise.
10360 (s390_collect_ptrace_register): Handle upper/lower register halves.
10361 (s390_supply_ptrace_register): Likewise.
10362 (s390_fill_gregset): Update to register number changes.
10363 (s390_get_hwcap): New routine.
10364 (s390_arch_setup): Detect 32-bit process running on 64-bit system.
10365 Install appropriate regmap and register set.
10367 2010-01-01 Joel Brobecker <brobecker@adacore.com>
10369 * server.c (gdbserver_version): Update copyright year to 2010.
10370 * gdbreplay.c (gdbreplay_version): Likewise.
10372 2009-12-28 Doug Evans <dje@google.com>
10374 * linux-low.c: Delete inclusion of ansidecl.h, elf/common.h,
10375 elf/external.h. Include <elf.h> instead but only if necessary.
10377 2009-12-28 Pedro Alves <pedro@codesourcery.com>
10379 * linux-low.c (linux_remove_process): Remove `detaching'
10380 parameter. Don't release/detach from thread_db here.
10381 (linux_kill): Release/detach from thread_db here, ...
10382 (linux_detach): ... and here, before actually detaching.
10383 (linux_wait_1): ... and here, when a process exits.
10384 * thread-db.c (any_thread_of): New.
10385 (thread_db_free): Switch the current inferior to a thread of the
10388 2009-12-21 Doug Evans <dje@google.com>
10390 * linux-x86-low.c: Delete outdated comment about Elf32_Phdr.
10392 * linux-low.c (kill_lwp): Use __NR_tkill instead of SYS_tkill.
10393 Move definition of tkill_failed to ifdef __NR_tkill to avoid gcc
10394 warning ifndef __NR_tkill. Move setting of errno there too.
10395 Delete unnecessary resetting of errno after syscall.
10396 Minor comment changes to match gdb/linux-nat.c:kill_lwp.
10398 * configure.ac: Check for dladdr.
10399 * config.in: Regenerate.
10400 * configure: Regenerate.
10401 * thread-db.c (dladdr_to_soname): Only define ifdef HAVE_DLADDR.
10402 (try_thread_db_load): Update.
10404 * linux-low.c (my_waitpid): Delete unnecessary prototype.
10406 2009-12-18 Doug Evans <dje@google.com>
10408 * event-loop.c: Include unistd.h if it exists.
10410 * linux-low.c (my_waitpid): Move definition away from being in
10411 between linux_tracefork_child/linux_test_for_tracefork.
10413 * gdb_proc_service.h (psaddr_t): Fix type.
10414 * thread-db.c (thread_db_info.td_thr_tls_get_addr_p): Fix
10415 signature to match glibc.
10417 2009-12-16 Doug Evans <dje@google.com>
10419 * linux-low.c (linux_read_memory): Fix argument to read.
10421 2009-11-26 Pedro Alves <pedro@codesourcery.com>
10423 * win32-low.c (get_child_debug_event): On EXIT_THREAD_DEBUG_EVENT
10424 events, don't leave current_inferior pointing at null.
10426 2009-11-26 Pedro Alves <pedro@codesourcery.com>
10428 * win32-low.c (LOG): Delete.
10429 (OUTMSG): Output to stderr.
10430 (OUTMSG2): Conditionalize on `debug_threads' variable, instead of
10431 on compile time LOG macro.
10432 (win32_wait): Fix debug output.
10434 2009-11-26 Pedro Alves <pedro@codesourcery.com>
10436 * win32-low.c (win32_add_one_solib): If the dll name is
10437 "ntdll.dll", prepend the system directory to the dll path.
10439 2009-11-17 Daniel Jacobowitz <dan@codesourcery.com>
10441 * m68k-tdep.c (m68k_gdbarch_init): Reuse previous initialization.
10443 2009-11-17 Nathan Sidwell <nathan@codesourcery.com>
10444 Vladimir Prus <vladimir@codesourcery.com>
10446 * Makefile.in (reg-cf.o, reg-cf.c): New targets.
10447 * configure.ac: Check for __mcoldfire__ and set
10448 gdb_cv_m68k_is_coldfire.
10449 * configure.srv: Use gdb_cv_m68k_is_coldfire to select between
10450 reg-cf.o and reg-m68k.o.
10451 * configure: Regenerated.
10453 2009-11-16 Pedro Alves <pedro@codesourcery.com>
10455 * linux-low.c (linux_remove_process): Add `detaching' parameter.
10456 Pass it to thread_db_free.
10457 (linux_kill, linux_detach, linux_wait_1): Adjust to pass the
10458 proper `detaching' argument to linux_remove_process.
10459 * linux-low.h (thread_db_free): Add `detaching' parameter.
10460 * thread-db.c (thread_db_init): Pass false as `detaching' argument
10462 (thread_db_free): Add `detaching' parameter. Only
10463 call td_ta_clear_event if detaching from process.
10465 2009-11-12 Maxim Kuvyrkov <maxim@codesourcery.com>
10467 * thread-db.c (thread_db_free): Fix typo.
10469 2009-11-11 Paul Pluzhnikov <ppluzhnikov@google.com>
10472 * thread-db.c (thread_db_free): Call td_ta_clear_event.
10474 2009-11-03 Nathan Sidwell <nathan@codesourcery.com>
10476 * configure.ac (i[34567]86-*): Check if we're targetting x86-64
10477 with an i686 compiler.
10478 * configure.srv (i[34567]86-*-linux*): Pull in x86-64 handling if
10480 * configure: Rebuilt.
10482 2009-10-29 Sandra Loosemore <sandra@codesourcery.com>
10486 * server.c (handle_search_memory_1): Correct read_addr initialization
10487 in loop for searching subsequent chunks.
10489 2009-10-29 Paul Pluzhnikov <ppluzhnikov@google.com>
10491 * configure.ac: New --with-libthread-db option.
10492 * thread-db.c: Allow direct dependence on libthread_db.
10493 (thread_db_free): Adjust.
10494 * config.in: Regenerate.
10495 * configure: Likewise.
10497 2009-10-28 Paul Pluzhnikov <ppluzhnikov@google.com>
10500 * thread-db.c (attach_thread): New function.
10501 (maybe_attach_thread): Return success/failure.
10502 (find_new_threads_callback): Adjust.
10503 (thread_db_find_new_threads): Loop until no new threads.
10505 2009-10-13 Pedro Alves <pedro@codesourcery.com>
10507 * proc-service.c (ps_lgetregs): Formatting.
10509 2009-10-08 Paul Pluzhnikov <ppluzhnikov@google.com>
10511 * acinclude.m4: (SRV_CHECK_THREAD_DB, SRV_CHECK_TLS_GET_ADDR): Remove.
10512 * configure.ac: Adjust.
10513 * linux-low.h (struct process_info_private): Move members to struct
10515 (thread_db_free, thread_db_handle_monitor_command): New prototype.
10516 * linux-low.c (linux_remove_process): Adjust.
10517 (linux_wait_for_event_1, linux_look_up_symbols): Likewise.
10518 * server.c (handle_query): Move code ...
10519 (handle_monitor_command): ... here. New function.
10520 * target.h (struct target_ops): New member.
10521 * thread-db.c (struct thread_db): New.
10522 (libthread_db_search_path): New variable.
10523 (thread_db_create_event, thread_db_enable_reporting)
10524 (find_one_thread, maybe_attach_thread, find_new_threads_callback)
10525 (thread_db_find_new_threads, (thread_db_get_tls_address): Adjust.
10526 (try_thread_db_load_1, dladdr_to_soname): New functions.
10527 (try_thread_db_load, thread_db_load_search): New functions.
10528 (thread_db_init): Search for libthread_db.
10529 (thread_db_free): New function.
10530 (thread_db_handle_monitor_command): Likewise.
10531 * config.in: Regenerate.
10532 * configure: Regenerate.
10534 2009-09-27 Ulrich Weigand <uweigand@de.ibm.com>
10536 * spu-low.c (spu_kill): Wait for inferior to terminate.
10537 Call clear_inferiors.
10538 (spu_detach): Call clear_inferiors.
10540 2009-08-22 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
10542 * aclocal.m4: Regenerate.
10543 * config.in: Likewise.
10544 * configure: Likewise.
10546 2009-07-31 Ulrich Weigand <uweigand@de.ibm.com>
10548 * linux-ppc-low.c (INSTR_SC, NR_spu_run): Define.
10549 (parse_spufs_run): New function.
10550 (ppc_get_pc, ppc_set_pc): Detect and handle SPU PC.
10551 (ppc_breakpoint_at): Handle SPU breakpoints.
10553 2009-07-31 Ulrich Weigand <uweigand@de.ibm.com>
10555 * linux-low.c: Include <sys/stat.h> and <sys/vfs.h>.
10556 (SPUFS_MAGIC): Define.
10557 (spu_enumerate_spu_ids): New function.
10558 (linux_qxfer_spu): New function.
10559 (linux_target_ops): Install linux_qxfer_spu.
10561 2009-07-31 Ulrich Weigand <uweigand@de.ibm.com>
10563 * configure.srv (powerpc*-*-linux*): Add powerpc-cell32l.o
10564 and powerpc-cell64l.o to srv_regobj. Add rs6000/powerpc-cell32l.xml
10565 and rs6000/powerpc-cell64l.xml to srv_xmlfiles.
10566 * Makefile.in (powerpc-cell32l.o, powerpc-cell32l.c): New rules.
10567 (powerpc-cell64l.o, powerpc-cell64l.c): Likewise.
10568 (clean): Handle powerpc-cell32l.c and powerpc-cell64l.c.
10569 * linux-ppc-low.c (PPC_FEATURE_CELL): Define.
10570 (init_registers_powerpc_cell32l): Add prototype.
10571 (init_registers_powerpc_cell64l): Likewise.
10572 (ppc_arch_setup): Detect Cell/B.E. architecture.
10574 2009-07-30 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
10576 * Makefile.in (datarootdir): New variable.
10578 2009-07-28 Daniel Jacobowitz <dan@codesourcery.com>
10580 * linux-low.c (linux_write_memory): Update debugging output.
10581 * Makefile.in (clean): Add new descriptions.
10582 (arm-with-vfpv2.o, arm-with-vfpv2.c, arm-with-vfpv3.o)
10583 (arm-with-vfpv3.c, arm-with-neon.o, arm-with-neon.c): New rules.
10584 * configure.srv: Add new files for arm*-*-linux*.
10585 * linux-arm-low.c: Add new declarations.
10586 (PTRACE_GETVFPREGS, PTRACE_SETVFPREGS): Define if undefined.
10587 (arm_hwcap, HWCAP_VFP, HWCAP_IWMMXT, HWCAP_NEON, HWCAP_VFPv3)
10588 (HWCAP_VFPv3D16): New.
10589 (arm_fill_wmmxregset, arm_store_wmmxregset): Check HWCAP_IWMMXT
10590 instead of __IWMMXT__.
10591 (arm_fill_vfpregset, arm_store_vfpregset, arm_get_hwcap)
10592 (arm_arch_setup): New.
10593 (target_regsets): Remove #ifdef. Add VFP regset.
10594 (the_low_target): Use arm_arch_setup.
10596 2009-07-28 Daniel Jacobowitz <dan@codesourcery.com>
10598 * linux-low.c (linux_kill_one_lwp): Adjust kernel workaround to skip
10599 the main thread again.
10601 2009-07-06 Aleksandar Ristovski <aristovski@qnx.com>
10603 Adding Neutrino gdbserver.
10604 * configure: Regenerated.
10605 * configure.ac: Add case for srv_qnx and set LIBS accordingly.
10606 * configure.srv (i[34567]86-*-nto*): New target.
10607 * nto-low.c, nto-low.h, nto-x86-low.c: New files.
10608 * remote-utils.c [__QNX__]: Include sys/iomgr.h
10609 (nto_comctrl) [__QNX__]: New function.
10610 (enable_async_io, disable_async_io) [__QNX__]: Call nto_comctrl.
10612 2009-07-05 Danny Backx <dannybackx@users.sourceforge.net>
10614 * configure.srv (i[34567]86-*-mingw32ce*): Add i386-low.o to
10617 2009-07-04 Danny Backx <dannybackx@users.sourceforge.net>
10618 Pedro Alves <pedro@codesourcery.com>
10620 * win32-i386-low.c (i386_get_thread_context): Handle systems that
10621 don't support CONTEXT_EXTENDED_REGISTERS.
10622 (i386_win32_breakpoint, i386_win32_breakpoint_len): New.
10623 (the_low_target): Install them.
10624 * win32-low.c (get_child_debug_event): Handle WaitForDebugEvent
10625 failing with ERROR_PIPE_NOT_CONNECTED.
10627 2009-06-30 Doug Evans <dje@google.com>
10628 Pierre Muller <muller@ics.u-strasbg.fr>
10630 Add h/w watchpoint support to x86-linux, win32-i386.
10631 * Makefile.in (SFILES): Add i386-low.c
10632 (i386_low_h): Define.
10633 (i386-low.o): Add dependencies.
10634 (linux-x86-low.o): Add i386-low.h dependency.
10635 (win32-i386-low.o): Ditto.
10636 * i386-low.c: New file.
10637 * i386-low.h: New file.
10638 * configure.srv (i[34567]86-*-cygwin*): Add i386-low.o to srv_tgtobj.
10639 (i[34567]86-*-linux*, i[34567]86-*-mingw*, x86_64-*-linux*): Ditto.
10640 * linux-low.c (linux_add_process): Initialize arch_private.
10641 (linux_remove_process): Free arch_private.
10642 (add_lwp): Initialize arch_private.
10643 (delete_lwp): Free arch_private.
10644 (linux_resume_one_lwp): Call the_low_target.prepare_to_resume if
10646 * linux-low.h (process_info_private): New member arch_private.
10647 (lwp_info): New member arch_private.
10648 (linux_target_ops): New members new_process, new_thread,
10650 (ptid_of): New macro.
10651 * linux-x86-low.c: Include stddef.h, i386-low.h.
10652 (arch_process_info): New struct.
10653 (arch_lwp_info): New struct.
10654 (x86_linux_dr_get, x86_linux_dr_set): New functions.
10655 (i386_dr_low_set_addr, i386_dr_low_set_control): New functions.
10656 (i386_dr_low_get_status): New function.
10657 (x86_insert_point, x86_remove_point): New functions.
10658 (x86_stopped_by_watchpoint): New function.
10659 (x86_stopped_data_address): New function.
10660 (x86_linux_new_process, x86_linux_new_thread): New functions.
10661 (x86_linux_prepare_to_resume): New function.
10662 (the_low_target): Add entries for insert_point, remove_point,
10663 stopped_by_watchpoint, stopped_data_address, new_process, new_thread,
10665 * server.c (debug_hw_points): New global.
10666 (monitor_show_help): Document set debug-hw-points.
10667 (handle_query): Process "set debug-hw-points".
10668 * server.h (debug_hw_points): Declare.
10669 (paddress): Declare.
10670 * utils.c (NUMCELLS, CELLSIZE): New macros.
10671 (get_sell, xsnprintf, paddress): New functions.
10672 * win32-arm-low.c (the_low_target): Add entries for insert_point,
10673 remove_point, stopped_by_watchpoint, stopped_data_address.
10674 * win32-i386-low.c: Include i386-low.h.
10675 (debug_reg_state): Replaces dr.
10676 (i386_dr_low_set_addr, i386_dr_low_set_control): New functions.
10677 (i386_dr_low_get_status): New function.
10678 (i386_insert_point, i386_remove_point): New functions.
10679 (i386_stopped_by_watchpoint): New function.
10680 (i386_stopped_data_address): New function.
10681 (i386_initial_stuff): Update.
10682 (get_thread_context,set_thread_context,i386_thread_added): Update.
10683 (the_low_target): Add entries for insert_point,
10684 remove_point, stopped_by_watchpoint, stopped_data_address.
10685 * win32-low.c (win32_insert_watchpoint): New function.
10686 (win32_remove_watchpoint): New function.
10687 (win32_stopped_by_watchpoint): New function.
10688 (win32_stopped_data_address): New function.
10689 (win32_target_ops): Add entries for insert_watchpoint,
10690 remove_watchpoint, stopped_by_watchpoint, stopped_data_address.
10691 * win32-low.h (win32_target_ops): New members insert_point,
10692 remove_point, stopped_by_watchpoint, stopped_data_address.
10694 2009-06-25 Pedro Alves <pedro@codesourcery.com>
10696 * server.c (process_serial_event): Re-return unsupported, not
10697 error, if the type isn't recognized. Re-allow supporting only
10698 insert or remove packets. Also call require_running for
10699 breakpoints. Add missing break statement to default case. Tidy.
10700 * target.h (struct target_ops): Rename insert_watchpoint to
10701 insert_point, and remove_watchpoint to remove_point.
10703 * linux-low.h (struct linux_target_ops): Likewise.
10704 * linux-low.c (linux_insert_watchpoint): Rename to ...
10705 (linux_insert_point): ... this. Adjust.
10706 (linux_remove_watchpoint): Rename to ...
10707 (linux_remove_point): ... this. Adjust.
10708 (linux_target_ops): Adjust.
10709 * linux-crisv32-low.c (cris_insert_watchpoint): Rename to ...
10710 (cris_insert_point): ... this.
10711 (cris_remove_watchpoint): Rename to ...
10712 (cris_remove_point): ... this.
10713 (the_low_target): Adjust.
10715 2009-06-24 Pierre Muller <muller@ics.u-strasbg.fr>
10717 * server.c (handle_v_kill): Pass signal_pid to
10718 kill_inferior if multi_process is zero.
10720 2009-06-23 Aleksandar Ristovski <aristovski@qnx.com>
10722 * server.c (process_serial_event): Add support for Z0 and Z1 packet.
10723 * target.h (target_ops): Comment for *_watchpoint to make it clear
10724 the functions can get types '0' and '1'.
10726 2009-06-22 Aleksandar Ristovski <aristovski@qnx.com>
10728 * linux-low.c (usr_fetch_inferior_registers): Remove check for regno 0.
10729 * proc-service.c (ps_lgetregs): Pass -1 to fetch all registers.
10730 * regcache.c (get_regcache): Likewise.
10731 * spu-low.c (spu_fetch_registers): Remove 0 to -1 conversion.
10732 * win32-low.c (child_fetch_inferior_registers): Remove check for
10735 2009-06-19 Aleksandar Ristovski <aristovski@qnx.com>
10736 Pedro Alves <pedro@codesourcery.com>
10738 * target.h (struct target_ops) <supports_multi_process>: New
10740 (target_supports_multi_process): New.
10741 * server.c (handle_query): Even if GDB reports support, only
10742 enable multi-process if the target also supports it. Report
10743 multi-process support only if the target backend supports it.
10744 * linux-low.c (linux_supports_multi_process): New function.
10745 (linux_target_ops): Install it as target_supports_multi_process
10748 2009-05-24 Doug Evans <dje@google.com>
10750 Global renaming of find_thread_pid to find_thread_ptid.
10751 * server.h (find_thread_ptid): Renamed from find_thread_pid.
10752 * inferiors.c (find_thread_ptid): Renamed from find_thread_pid.
10753 All callers updated.
10755 * linux-low.c (handle_extended_wait): Use linux_resume_one_lwp
10756 to resume the newly created thread, don't call ptrace (PTRACE_CONT)
10759 * linux-low.c (get_stop_pc): Print pc if debug_threads.
10760 (check_removed_breakpoint, linux_wait_for_lwp): Ditto.
10761 (linux_resume_one_lwp): Ditto.
10763 2009-05-23 Doug Evans <dje@google.com>
10765 * linux-low.c (linux_resume_one_lwp): Change type of first arg
10766 from struct inferior_list_entry * to struct lwp_info *.
10767 All callers updated.
10769 2009-05-13 Doug Evans <dje@google.com>
10771 * linux-x86-low.c: Don't include assert.h.
10772 (x86_siginfo_fixup): Use fatal, not assert.
10773 (x86_arch_setup): Fix comment.
10775 2009-05-12 Doug Evans <dje@google.com>
10777 Biarch support for i386/amd64 gdbserver.
10778 * Makefile.in (SFILES): Remove linux-i386-low.c, linux-x86-64-low.c.
10779 Add linux-x86-low.c.
10780 (linux-i386-low.o, linux-x86-64-low.o): Delete.
10781 (linux-x86-low.o): Add.
10782 * linux-x86-64-low.c: Delete.
10783 * linux-i386-low.c: Delete.
10784 * linux-x86-low.c: New file.
10785 * configure.srv (i?86-linux srv_tgtobj): Replace linux-i386-low.o with
10787 (x86_64-linux srv_tgtobj): Replace linux-x86-64-low.o with
10789 (x86_64-linux srv_regobj): Add reg-i386-linux.o.
10790 * linux-low.c: Include ansidecl.h, elf/common.h, elf/external.h.
10791 (linux_child_pid_to_exec_file): New function.
10792 (elf_64_header_p, elf_64_file_p): New functions.
10793 (siginfo_fixup): New function.
10794 (linux_xfer_siginfo): New local inf_siginfo. Call siginfo_fixup to
10795 give target a chance to convert layout.
10796 * linux-low.h (linux_target_ops): New member siginfo_fixup.
10797 (linux_child_pid_to_exec_file, elf_64_file_p): Declare.
10799 2009-05-07 Doug Evans <dje@google.com>
10801 * linux-low.c (regsets_fetch_inferior_registers): Fix memory leak.
10802 (regsets_store_inferior_registers): Ditto.
10804 2009-05-06 Pedro Alves <pedro@codesourcery.com>
10808 * linux-low.c (must_set_ptrace_flags): Delete.
10809 (linux_create_inferior): Set `lwp->must_set_ptrace_flags' instead
10811 (linux_attach_lwp_1): Don't set PTRACE_SETOPTIONS here. Set
10812 `lwp->must_set_ptrace_flags' instead.
10813 (linux_wait_for_event_1): Set ptrace options here.
10814 (linux_wait_1): ... not here.
10816 2009-04-30 Doug Evans <dje@google.com>
10818 * inferiors.c (started_inferior_callback): New function.
10819 (attached_inferior_callback): New function.
10820 (have_started_inferiors_p, have_attached_inferiors_p): New functions.
10821 * server.c (print_started_pid, print_attached_pid): New functions.
10822 (detach_or_kill_for_exit): New function.
10823 (main): Call it instead of for_each_inferior (kill_inferior_callback).
10824 * server.h (have_started_inferiors_p): Declare.
10825 (have_attached_inferiors_p): Declare.
10827 * inferiors.c (remove_process): Fix memory leak, free process.
10828 * linux-low.c (linux_remove_process): New function.
10829 (linux_kill): Call it instead of remove_process.
10830 (linux_detach, linux_wait_1): Ditto.
10832 2009-04-19 Danny Backx <dannybackx@users.sourceforge.net>
10834 * configure.srv: Add x86 Windows CE target.
10836 2009-04-03 Ulrich Weigand <uweigand@de.ibm.com>
10838 * inferiors.c (get_thread_process): Make global.
10839 * server.h (get_thread_process): Add prototype.
10840 * thread-db.c (find_one_thread): Use get_thread_process
10841 instead of current_process.
10842 (thread_db_get_tls_address): Do not crash if called when
10843 thread layer is not yet initialized.
10845 2009-04-03 Ulrich Weigand <uweigand@de.ibm.com>
10847 * remote-utils.c (prepare_resume_reply): Null-terminate packet.
10848 * spu-low.c (current_tid): Rename to ...
10849 (current_ptid): ... this.
10850 (fetch_ppc_register, fetch_ppc_memory, store_ppc_memory,
10851 spu_proc_xfer_spu, spu_resume, spu_request_interrupt): Use
10852 ptid_get_lwp (current_ptid) instead of current_tid.
10853 (spu_kill, spu_detach, spu_join, spu_wait): Use pid argument
10854 instead of current_tid. Use find_process_pid to verify pid
10855 argument is valid. Pass proper argument to remove_process.
10856 (spu_thread_alive): Compare current_ptid instead of current_tid.
10857 (spu_resume): Likewise.
10859 2009-04-02 Pedro Alves <pedro@codesourcery.com>
10861 * linux-low.c (usr_store_inferior_registers): Declare local `pid'
10864 2009-04-01 Pedro Alves <pedro@codesourcery.com>
10866 Implement the multiprocess extensions, and add linux multiprocess
10869 * server.h (ULONGEST): Declare.
10870 (struct ptid, ptid_t): New.
10871 (minus_one_ptid, null_ptid): Declare.
10872 (ptid_build, pid_to_ptid, ptid_get_pid, ptid_get_lwp)
10873 (ptid_get_tid, ptid_equal, ptid_is_pid): Declare.
10874 (struct inferior_list_entry): Change `id' type from unsigned from
10876 (struct sym_cache, struct breakpoint, struct
10877 process_info_private): Forward declare.
10878 (struct process_info): Declare.
10879 (current_process): Declare.
10880 (all_processes): Declare.
10881 (initialize_inferiors): Declare.
10882 (add_thread): Adjust to use ptid_t.
10883 (thread_id_to_gdb_id, thread_to_gdb_id, gdb_id_to_thread_id): Ditto.
10884 (add_process, remove_process, find_thread_pid): Declare.
10885 (find_inferior_id): Adjust to use ptid_t.
10886 (cont_thread, general_thread, step_thread): Change type to ptid_t.
10887 (multi_process): Declare.
10888 (push_event): Adjust to use ptid_t.
10889 (read_ptid, write_ptid): Declare.
10890 (prepare_resume_reply): Adjust to use ptid_t.
10891 (clear_symbol_cache): Declare.
10892 * inferiors.c (all_processes): New.
10893 (null_ptid, minus_one_ptid): New.
10894 (ptid_build, pid_to_ptid, ptid_get_pid, ptid_get_lwp)
10895 (ptid_get_tid, ptid_equal, ptid_is_pid): New.
10896 (add_thread): Change unsigned long to ptid. Remove gdb_id
10898 (thread_id_to_gdb_id, thread_to_gdb_id): Change unsigned long to ptid.
10899 (gdb_id_to_thread): Rename to ...
10900 (find_thread_pid): ... this. Change unsigned long to ptid.
10901 (gdb_id_to_thread_id, find_inferior_id): Change unsigned long to ptid.
10902 (loaded_dll, pull_pid_from_list): Adjust.
10903 (add_process, remove_process, find_process_pid)
10904 (get_thread_process, current_process, initialize_inferiors): New.
10905 * target.h (struct thread_resume) <thread>: Change type to ptid_t.
10906 (struct target_waitstatus) <related_pid>: Ditto.
10907 (struct target_ops) <kill, detach>: Add `pid' argument. Change
10908 return type to int.
10909 (struct target_ops) <join>: Add `pid' argument.
10910 (struct target_ops) <thread_alive>: Change pid's type to ptid_t.
10911 (struct target_ops) <wait>: Add `ptid' field. Change return type
10913 (kill_inferior, detach_inferior, join_inferior): Add `pid' argument.
10914 (mywait): Add `ptid' argument. Change return type to ptid_t.
10915 (target_pid_to_str): Declare.
10916 * target.c (set_desired_inferior): Adjust to use ptids.
10917 (mywait): Add new `ptid' argument. Adjust.
10918 (target_pid_to_str): New.
10919 * mem-break.h (free_all_breakpoints): Declare.
10920 * mem-break.c (breakpoints): Delelete.
10921 (set_breakpoint_at, delete_breakpoint, find_breakpoint_at)
10922 (check_mem_read, check_mem_write, delete_all_breakpoints): Adjust
10923 to use per-process breakpoint list.
10924 (free_all_breakpoints): New.
10925 * remote-utils.c (struct sym_cache) <name>: Drop `const'.
10926 (symbol_cache, all_symbols_looked_up): Delete.
10928 (ishex, unpack_varlen_hex, write_ptid, hex_or_minus_one,
10930 (prepare_resume_reply): Change ptid argument's type from unsigned
10931 long to ptid_t. Adjust. Implement W;process and X;process.
10932 (free_sym_cache, clear_symbol_cache): New.
10933 (look_up_one_symbol): Adjust to per-process symbol cache. *
10934 * server.c (cont_thread, general_thread, step_thread): Change type
10936 (attached): Delete.
10937 (multi_process): New.
10938 (last_ptid): Change type to ptid_t.
10939 (struct vstop_notif) <ptid>: Change type to ptid_t.
10940 (queue_stop_reply, push_event): Change `ptid' argument's type to
10942 (discard_queued_stop_replies): Add `pid' argument.
10943 (start_inferior): Adjust to use ptids. Adjust to mywait interface
10944 changes. Don't reference the `attached' global.
10945 (attach_inferior): Adjust to mywait interface changes.
10946 (handle_query): Adjust to use ptids. Parse GDB's qSupported
10947 features. Handle and report "multiprocess+". Handle
10949 (handle_v_cont): Adjust to use ptids. Adjust to mywait interface
10951 (handle_v_kill): New.
10952 (handle_v_stopped): Adjust to use target_pid_to_str.
10953 (handle_v_requests): Allow multiple attaches and runs when
10954 multiprocess extensions are in effect. Handle "vKill".
10955 (myresume): Adjust to use ptids.
10956 (queue_stop_reply_callback): Add `arg' parameter. Handle it.
10957 (handle_status): Adjust to discard_queued_stop_replies interface
10959 (first_thread_of, kill_inferior_callback)
10960 (detach_or_kill_inferior_callback, join_inferiors_callback): New.
10961 (main): Call initialize_inferiors. Adjust to use ptids, killing
10962 and detaching from all inferiors. Handle multiprocess packet
10964 * linux-low.h: Include gdb_proc_service.h.
10965 (struct process_info_private): New.
10966 (struct linux_target_ops) <pid_of>: Use ptid_get_pid.
10967 <lwpid_of>: Use ptid_get_lwp.
10968 (get_lwp_thread): Adjust.
10969 (struct lwp_info): Add `dead' member.
10970 (find_lwp_pid): Declare.
10971 * linux-low.c (thread_db_active): Delete.
10972 (new_inferior): Adjust comment.
10973 (inferior_pid): Delete.
10974 (linux_add_process): New.
10975 (handle_extended_wait): Adjust.
10976 (add_lwp): Change unsigned long to ptid.
10977 (linux_create_inferior): Add process to processes table. Adjust
10978 to use ptids. Don't set new_inferior here.
10979 (linux_attach_lwp): Rename to ...
10980 (linux_attach_lwp_1): ... this. Add `initial' argument. Handle
10981 it. Adjust to use ptids.
10982 (linux_attach_lwp): New.
10983 (linux_attach): Add process to processes table. Don't set
10985 (struct counter): New.
10986 (second_thread_of_pid_p, last_thread_of_process_p): New.
10987 (linux_kill_one_lwp): Add `args' parameter. Handle it. Adjust to
10988 multiple processes.
10989 (linux_kill): Add `pid' argument. Handle it. Adjust to multiple
10990 processes. Remove process from process table.
10991 (linux_detach_one_lwp): Add `args' parameter. Handle it. Adjust
10992 to multiple processes.
10993 (any_thread_of): New.
10994 (linux_detach): Add `pid' argument, and handle it. Remove process
10995 from processes table.
10996 (linux_join): Add `pid' argument. Handle it.
10997 (linux_thread_alive): Change unsighed long argument to ptid_t.
10998 Consider dead lwps as not being alive.
10999 (status_pending_p): Rename `dummy' argument to `arg'. Filter out
11000 threads we're not interested in.
11001 (same_lwp, find_lwp_pid): New.
11002 (linux_wait_for_lwp): Change `pid' argument's type from int to
11004 (linux_wait_for_event): Rename to ...
11005 (linux_wait_for_event_1): ... this. Change `pid' argument's type
11006 from int to ptid_t. Adjust.
11007 (linux_wait_for_event): New.
11008 (linux_wait_1): Add `ptid' argument. Change return type to
11009 ptid_t. Adjust. Use last_thread_of_process_p. Remove processes
11010 that exit from the process table.
11011 (linux_wait): Add `ptid' argument. Change return type to ptid_t.
11013 (mark_lwp_dead): New.
11014 (wait_for_sigstop): Adjust to use ptids. If a process exits while
11015 stopping all threads, mark its main lwp as dead.
11016 (linux_set_resume_request, linux_resume_one_thread): Adjust to use
11018 (fetch_register, usr_store_inferior_registers)
11019 (regsets_fetch_inferior_registers)
11020 (regsets_store_inferior_registers, linux_read_memory)
11021 (linux_write_memory): Inline `inferior_pid'.
11022 (linux_look_up_symbols): Adjust to use per-process
11023 `thread_db_active'.
11024 (linux_request_interrupt): Adjust to use ptids.
11025 (linux_read_auxv): Inline `inferior_pid'.
11026 (initialize_low): Don't reference thread_db_active.
11027 * gdb_proc_service.h (struct ps_prochandle) <pid>: Remove.
11028 * proc-service.c (ps_lgetregs): Use find_lwp_pid.
11029 (ps_getpid): Return the pid of the current inferior.
11030 * thread-db.c (proc_handle, thread_agent): Delete.
11031 (thread_db_create_event, thread_db_enable_reporting): Adjust to
11033 (find_one_thread): Change argument type to ptid_t. Adjust to
11035 (maybe_attach_thread): Adjust to per-process data and ptids.
11036 (thread_db_find_new_threads): Ditto.
11037 (thread_db_init): Ditto.
11038 * spu-low.c (spu_create_inferior, spu_attach): Add process to
11039 processes table. Adjust to use ptids.
11040 (spu_kill, spu_detach): Adjust interface. Remove process from
11042 (spu_join, spu_thread_alive): Adjust interface.
11043 (spu_wait): Adjust interface. Remove process from processes
11044 table. Adjust to use ptids.
11045 * win32-low.c (current_inferior_tid): Delete.
11046 (current_inferior_ptid): New.
11047 (debug_event_ptid): New.
11048 (thread_rec): Take a ptid. Adjust.
11049 (child_add_thread): Add `pid' argument. Adjust to use ptids.
11050 (child_delete_thread): Ditto.
11051 (do_initial_child_stuff): Add `attached' argument. Add process to
11053 (child_fetch_inferior_registers, child_store_inferior_registers):
11055 (win32_create_inferior): Pass 0 to do_initial_child_stuff.
11056 (win32_attach): Pass 1 to do_initial_child_stuff.
11057 (win32_kill): Adjust interface. Remove process from processes
11059 (win32_detach): Ditto.
11060 (win32_join): Adjust interface.
11061 (win32_thread_alive): Take a ptid.
11062 (win32_resume): Adjust to use ptids.
11063 (get_child_debug_event): Ditto.
11064 (win32_wait): Adjust interface. Remove exiting process from
11067 2009-04-01 Pedro Alves <pedro@codesourcery.com>
11069 Non-stop mode support.
11071 * server.h (non_stop): Declare.
11072 (gdb_client_data, handler_func): Declare.
11073 (delete_file_handler, add_file_handler, start_event_loop):
11075 (handle_serial_event, handle_target_event, push_event)
11076 (putpkt_notif): Declare.
11077 * target.h (enum resume_kind): New.
11078 (struct thread_resume): Replace `step' field by `kind' field.
11079 (TARGET_WNOHANG): Define.
11080 (struct target_ops) <wait>: Add `options' argument.
11081 <supports_non_stop, async, start_non_stop>: New fields.
11082 (target_supports_non_stop, target_async): New.
11083 (start_non_stop): Declare.
11084 (mywait): Add `options' argument.
11085 * target.c (mywait): Add `options' argument. Print child exit
11086 notifications here.
11087 (start_non_stop): New.
11088 * server.c (non_stop, own_buf, mem_buf): New globals.
11089 (struct vstop_notif): New.
11090 (notif_queue): New global.
11091 (queue_stop_reply, push_event, discard_queued_stop_replies)
11092 (send_next_stop_reply): New.
11093 (start_inferior): Adjust to use resume_kind. Adjust to mywait
11095 (attach_inferior): In non-stop mode, don't wait for the target
11097 (handle_general_set): Handle QNonStop.
11098 (handle_query): When handling qC, return the current general
11099 thread, instead of the first thread of the list.
11100 (handle_query): If the backend supports non-stop mode, include
11101 QNonStop+ in the qSupported query response.
11102 (handle_v_cont): Adjust to use resume_kind. Handle resume_stop
11104 (handle_v_attach, handle_v_run): Handle non-stop mode.
11105 (handle_v_stopped): New.
11106 (handle_v_requests): Report support for vCont;t. Handle vStopped.
11107 (myresume): Adjust to use resume_kind. Handle non-stop.
11108 (queue_stop_reply_callback): New.
11109 (handle_status): Handle non-stop mode.
11110 (main): Clear non_stop flag on reconnection. Use the event-loop.
11111 Refactor serial protocol handling from here ...
11112 (process_serial_event): ... to this new function. When GDB
11113 selects any thread, select one here. In non-stop mode, wait until
11114 GDB acks all pending events before exiting.
11115 (handle_serial_event, handle_target_event): New.
11116 * remote-utils.c (remote_open): Install remote_desc in the event
11118 (remote_close): Remove remote_desc from the event loop.
11119 (putpkt_binary): Rename to...
11120 (putpkt_binary_1): ... this. Add `is_notic' argument. Handle it.
11121 (putpkt_binary): New as wrapper around putpkt_binary_1.
11122 (putpkt_notif): New.
11123 (prepare_resume_reply): In non-stop mode, don't change the
11125 * event-loop.c: New.
11126 * Makefile.in (OBJ): Add event-loop.o.
11127 (event-loop.o): New rule.
11129 * linux-low.h (pid_of): Moved here.
11131 (get_lwp_thread): Use lwpid_of.
11132 (struct lwp_info): Delete `lwpid' field. Add `suspended' field.
11133 * linux-low.c (pid_of): Delete.
11134 (inferior_pid): Use lwpid_of.
11135 (linux_event_pipe): New.
11136 (target_is_async_p): New.
11138 (handle_extended_wait): Use lwpid_of.
11139 (add_lwp): Don't set lwpid field.
11140 (linux_attach_lwp): Adjust debug output. Use lwpid_of.
11141 (linux_kill_one_lwp): If killing a running lwp, stop it first.
11142 Use lwpid_of. Adjust to linux_wait_for_event interface changes.
11143 (linux_detach_one_lwp): If detaching from a running lwp, stop it
11144 first. Adjust to linux_wait_for_event interface changes. Use
11146 (linux_detach): Don't delete the main lwp here.
11147 (linux_join): Use my_waitpid. Avoid signal_pid. Use lwpid_of.
11148 (status_pending_p): Don't consider explicitly suspended lwps.
11149 (linux_wait_for_lwp): Take an integer pid instead of a lwp_info
11150 pointer. Add OPTIONS argument. Change return type to int. Use
11151 my_waitpid instead of sleeping. Handle WNOHANG. Use lwpid_of.
11152 (linux_wait_for_event): Take an integer pid instead of a lwp_info
11153 pointer. Add status pointer argument. Return a pid instead of a
11154 status. Use lwpid_of. Adjust to linux_wait_for_lwp interface
11155 changes. In non-stop mode, don't switch to a random thread.
11156 (linux_wait): Rename to...
11157 (linux_wait_1): ... this. Add target_options argument, and handle
11158 it. Adjust to use resume_kind. Use lwpid_of. In non-stop mode,
11159 don't handle the continue thread. Handle TARGET_WNOHANG. Merge
11160 clean exit and signal exit code. Don't stop all threads in
11161 non-stop mode. In all-stop mode, only stop all threads when
11162 reporting a stop to GDB. Handle explicit thread stop requests.
11163 (async_file_flush, async_file_mark): New.
11165 (send_sigstop): Use lwpid_of.
11166 (wait_for_sigstop): Use lwpid_of. Adjust to linux_wait_for_event
11167 interface changes. In non-stop mode, don't switch to a random
11169 (linux_resume_one_lwp): Use lwpid_of.
11170 (linux_continue_one_thread, linux_queue_one_thread): Merge into ...
11171 (linux_resume_one_thread): ... this. Handle resume_stop. In
11172 non-stop mode, don't look for pending flag in all threads.
11173 (resume_status_pending_p): Don't consider explicitly suspended
11175 (my_waitpid): Reimplement. Emulate __WALL.
11176 (linux_request_interrupt, linux_read_offsets, linux_xfer_siginfo):
11178 (sigchld_handler, linux_supports_non_stop, linux_async)
11179 (linux_start_non_stop): New.
11180 (linux_target_ops): Register linux_supports_non_stop, linux_async
11181 and linux_start_non_stop.
11182 (initialize_low): Install SIGCHLD handler.
11183 * thread-db.c (thread_db_create_event, find_one_thread)
11184 (thread_db_get_tls_address): Use lwpid_of.
11185 * win32-low.c (win32_detach): Adjust to use resume_kind.
11186 (win32_wait): Add `options' argument.
11187 * spu-low.c (spu_resume): Adjust to use resume_kind.
11188 (spu_wait): Add `options' argument.
11190 2009-04-01 Pedro Alves <pedro@codesourcery.com>
11192 Decouple target code from remote protocol.
11194 * target.h (enum target_waitkind): New.
11195 (struct target_waitstatus): New.
11196 (struct target_ops) <wait>: Return an unsigned long. Take a
11197 target_waitstatus pointer instead of a char pointer.
11198 (mywait): Likewise.
11199 * target.c (mywait): Change prototype to return an unsigned long.
11200 Take a target_waitstatus pointer instead of a char pointer. Adjust.
11201 * server.h (thread_from_wait, old_thread_from_wait): Delete
11203 (prepare_resume_reply): Change prototype to take a
11205 * server.c (thread_from_wait, old_thread_from_wait): Delete.
11206 (last_status, last_ptid): New.
11207 (start_inferior): Remove "statusptr" argument. Adjust. Return a
11208 pid instead of a signal.
11209 (attach_inferior): Remove "status" and "signal" parameters.
11211 (handle_query): For qGetTLSAddr, parse the thread id with strtol,
11213 (handle_v_cont, handle_v_attach, handle_v_run, handle_v_kill)
11214 (handle_v_requests, myresume): Remove "status" and "signal"
11215 parameters. Adjust.
11216 (handle_status): New.
11217 (main): Delete local `status'. Adjust.
11218 * remote-utils.c: Include target.h.
11219 (prepare_resume_reply): Change prototype to take a
11220 target_waitstatus. Adjust.
11222 * linux-low.c (linux_wait): Adjust to new target_ops->wait
11224 * spu-low.c (spu_wait): Adjust.
11225 * win32-low.c (enum target_waitkind, struct target_waitstatus):
11227 (win32_wait): Adjust.
11229 2009-04-01 Pedro Alves <pedro@codesourcery.com>
11231 * target.h (struct thread_resume): Delete leave_stopped member.
11232 (struct target_ops): Add a `n' argument to the `resume' callback.
11233 * server.c (start_inferior): Adjust.
11234 (handle_v_cont, myresume): Adjust.
11235 * linux-low.c (check_removed_breakpoint): Adjust to resume
11236 interface change, and to removed leave_stopped field.
11237 (resume_ptr): Delete.
11238 (struct thread_resume_array): New.
11239 (linux_set_resume_request): Add new `arg' parameter. Adjust to
11240 resume interface change.
11241 (linux_continue_one_thread, linux_queue_one_thread)
11242 (resume_status_pending_p): Check if the resume field is NULL
11243 instead of checking the leave_stopped member.
11244 (linux_resume): Adjust to the target resume interface change.
11245 * spu-low.c (spu_resume): Adjust to the target resume interface
11247 * win32-low.c (win32_detach, win32_resume): Ditto.
11249 2009-04-01 Pedro Alves <pedro@codesourcery.com>
11251 * linux-low.c (linux_wait_for_event): Don't clear the `stepping'
11253 (wait_for_sigstop): Don't leave a finished single-step SIGTRAP
11255 (linux_continue_one_thread): Only preserve the stepping flag if
11256 there's a pending breakpoint.
11258 2009-03-31 Pedro Alves <pedro@codesourcery.com>
11260 * server.c (main): After the inferior having exited, call
11261 remote_close before exiting gdbserver.
11263 2009-03-25 Thiago Jung Bauermann <bauerman@br.ibm.com>
11265 Fix size of FPSCR in Power 7 processors.
11266 * linux-ppc-low.c (PPC_FEATURE_ARCH_2_05): Remove #define.
11267 (PPC_FEATURE_HAS_DFP): New #define.
11268 (ppc_arch_setup): Check for DFP feature instead of ISA 2.05 to decide on
11271 2009-03-23 Pedro Alves <pedro@codesourcery.com>
11273 * server.c (handle_query) Whitespace and formatting.
11275 2009-03-22 Pedro Alves <pedro@codesourcery.com>
11277 * i387-fp.c, linux-arm-low.c, linux-cris-low.c,
11278 linux-crisv32-low.c, linux-i386-low.c, linux-low.c,
11279 linux-mips-low.c, linux-s390-low.c, linux-sparc-low.c,
11280 linux-x86-64-low.c, linux-xtensa-low.c, proc-service.c,
11281 regcache.c, remote-utils.c, server.c, spu-low.c, target.h,
11282 thread-db.c, win32-low.c, xtensa-xtregs.c, gdbreplay.c,
11283 Makefile.in, configure.ac: Fix whitespace throughout.
11284 * configure: Regenerate.
11286 2009-03-22 Pedro Alves <pedro@codesourcery.com>
11288 * inferiors.c (find_inferior): Make it safe for the callback
11289 function to delete the currently iterated inferior.
11291 2009-03-22 Pedro Alves <pedro@codesourcery.com>
11293 * Makefile.in (linuw_low_h): Move higher.
11294 (thread-db.o): Depend on $(linux_low_h).
11296 2009-03-17 Pedro Alves <pedro@codesourcery.com>
11298 Rename "process" to "lwp" throughout.
11300 * linux-low.c (all_processes): Rename to...
11301 (all_lwps): ... this.
11302 (inferior_pid, handle_extended_wait, get_stop_pc): Adjust.
11303 (add_process): Rename to ...
11304 (add_lwp): ... this. Adjust.
11305 (linux_create_inferior): Adjust.
11306 (linux_attach_lwp): Adjust.
11307 (linux_attach): Adjust.
11308 (linux_kill_one_process): Rename to ...
11309 (linux_kill_one_lwp): ... this. Adjust.
11310 (linux_kill): Adjust.
11311 (linux_detach_one_process): Rename to ...
11312 (linux_detach_one_lwp): ... this. Adjust.
11313 (linux_detach): Adjust.
11314 (check_removed_breakpoint): Adjust.
11315 (status_pending_p): Adjust.
11316 (linux_wait_for_process): Rename to ...
11317 (linux_wait_for_lwp): ... this. Adjust.
11318 (linux_wait_for_event): Adjust.
11319 (send_sigstop): Adjust.
11320 (wait_for_sigstop): Adjust.
11321 (stop_all_processes): Rename to ...
11322 (stop_all_lwps): ... this.
11323 (linux_resume_one_process): Rename to ...
11324 (linux_resume_one_lwp): ... this. Adjust.
11325 (linux_set_resume_request, linux_continue_one_thread)
11326 (linux_queue_one_thread, resume_status_pending_p)
11327 (usr_store_inferior_registers, regsets_store_inferior_registers)
11328 (linux_request_interrupt, linux_read_offsets, linux_xfer_siginfo):
11330 * linux-low.h (get_process): Rename to ...
11331 (get_lwp): ... this. Adjust.
11332 (get_thread_process): Rename to ...
11333 (get_thread_lwp): ... this. Adjust.
11334 (get_process_thread): Rename to ...
11335 (get_lwp_thread): ... this. Adjust.
11336 (struct process_info): Rename to ...
11337 (struct lwp_info): ... this.
11338 (all_processes): Rename to ...
11339 (all_lwps): ... this.
11340 * proc-service.c (ps_lgetregs): Adjust.
11341 * thread-db.c (thread_db_create_event, find_one_thread)
11342 (maybe_attach_thread, thread_db_get_tls_address): Adjust.
11344 2009-03-14 Pedro Alves <pedro@codesourcery.com>
11346 * server.c (handle_query): Handle "qAttached".
11348 2009-03-13 Nathan Sidwell <nathan@codesourcery.com>
11350 * Makefile.in, hostio-errno.c, errno.c, xtensa-xtregs.c: Change to
11351 GPLv3, update license URL.
11353 2009-03-01 Doug Evans <dje@google.com>
11355 * Makefile.in (INCLUDE_CFLAGS): Add -I$(srcdir)/../common.
11356 (server_h): Add gdb_signals.h.
11357 (signals.o): Update.
11358 * server.h (target_signal_from_host,target_signal_to_host_p)
11359 (target_signal_to_host,target_signal_to_name): Moved to gdb_signals.h.
11361 2009-02-14 Pierre Muller <muller@ics.u-strasbg.fr>
11363 * remote-utils.c (getpkt): Also generate remote-debug
11364 information if noack_mode is set.
11366 2009-02-06 Pedro Alves <pedro@codesourcery.com>
11368 * server.c (handle_query): Report qXfer:siginfo:read and
11369 qXfer:siginfo:write as supported and handle them.
11370 * target.h (struct target_ops) <qxfer_siginfo>: New field.
11371 * linux-low.c (linux_xfer_siginfo): New.
11372 (linux_target_ops): Set it.
11374 2009-01-26 Pedro Alves <pedro@codesourcery.com>
11376 * server.c (gdbserver_usage): Mention --remote-debug.
11377 (main): Accept '--remote-debug' switch.
11379 2009-01-18 Doug Evans <dje@google.com>
11381 * regcache.c (new_register_cache): No need to check result of xcalloc.
11382 * server.c (handle_search_memory): Back out calls to xmalloc,
11383 result is checked and error is returned to user upon failure.
11384 (handle_query): Ditto. Add more checks for result of malloc.
11385 (handle_v_cont): Check result of malloc, report error back to
11387 (handle_v_run): Ditto. Call freeargv.
11388 * server.h (freeargv): Declare.
11389 * utils.c (freeargv): New fn.
11391 2009-01-15 Doug Evans <dje@google.com>
11393 * gdbreplay.c (perror_with_name): Make arg const char *.
11394 * server.h (target_signal_to_name): Make return type const char *.
11395 * thread-db.c (thread_db_err_str): Make return type const char *.
11396 * utils.c (perror_with_name): Make arg const char *.
11398 2009-01-14 Pedro Alves <pedro@codesourcery.com>
11400 * win32-low.c (get_child_debug_event): Issue a final DBG_CONTINUE
11401 when handling a EXIT_PROCESS_DEBUG_EVENT.
11403 2009-01-06 Joel Brobecker <brobecker@adacore.com>
11405 * gdbreplay.c (gdbreplay_version): Update copyright year.
11406 * server.c (gdbserver_version): Likewise.
11408 2009-01-05 Doug Evans <dje@google.com>
11410 * linux-low.c (linux_attach_lwp): Add some comments/fixmes.
11411 (handle_extended_wait): Improve comment.
11413 2008-12-13 Doug Evans <dje@google.com>
11415 * utils.c (xmalloc,xcalloc,xstrdup): New fns.
11416 * server.h (ATTR_MALLOC): New macro.
11417 (xmalloc,xcalloc,xstrdup): Declare.
11418 * hostio.c: Replace malloc,calloc,strdup with xmalloc,xcalloc,xstrdup.
11419 * inferiors.c: Ditto.
11420 * linux-low.c: Ditto.
11421 * mem-break.c: Ditto.
11422 * regcache.c: Ditto.
11423 * remote-utils.c: Ditto.
11426 * win32-low.c: Ditto.
11428 2008-12-12 Doug Evans <dje@google.com>
11430 * linux-low.c (linux_wait_for_process): Don't clobber current_inferior
11431 in debugging printf.
11433 * linux-low.c (handle_extended_wait): Simplify, use my_waitpid.
11435 2008-12-09 Doug Evans <dje@google.com>
11437 * linux-low.h (struct process_info): Delete member tid, unused.
11438 * thread-db.c (find_one_thread): Update.
11439 (maybe_attach_thread): Update.
11441 2008-12-02 Pedro Alves <pedro@codesourcery.com>
11443 * target.h (struct target_ops): Add qxfer_osdata member.
11444 * linux-low.c: Include ctype.h and pwd.h and sys/types.h
11446 (linux_qxfer_osdata): New functions.
11447 (linux_target_ops): Register linux_qxfer_osdata as qxfer_osdata
11449 * server.c (handle_query): Handle "qXfer:osdata:read:".
11450 * remote-utils.c (buffer_grow, buffer_free, buffer_init, buffer_finish)
11451 (buffer_xml_printf): New functions.
11452 * server.h (struct buffer): New.
11453 (buffer_grow_str, buffer_grow_str0): New macros.
11454 (buffer_grow, buffer_free, buffer_init, buffer_finish)
11455 (buffer_xml_printf): Declare.
11457 2008-11-24 Doug Evans <dje@google.com>
11459 * Makefile.in (VERSION,DIST,LINT,LINTFLAGS): Delete, unused.
11461 2008-11-24 Daniel Jacobowitz <dan@codesourcery.com>
11463 * server.c (handle_v_run): Always use the supplied argument list.
11465 2008-11-19 Bob Wilson <bob.wilson@acm.org>
11467 * xtensa-xtregs.c (XTENSA_ELF_XTREG_SIZE): Change to 4.
11468 (xtensa_regmap_table): Add entry for scompare1.
11470 2008-11-18 Thiago Jung Bauermann <bauerman@br.ibm.com>
11472 * Makefile.in (powerpc-isa205-32l.o, powerpc-isa205-32l.c,
11473 powerpc-isa205-altivec32l.o, powerpc-isa205-altivec32l.c,
11474 powerpc-isa205-vsx32l.o, powerpc-isa205-vsx32l.c,
11475 powerpc-isa205-64l.o, powerpc-isa205-64l.c,
11476 powerpc-isa205-altivec64l.o, powerpc-isa205-altivec64l.c,
11477 powerpc-isa205-vsx64l.o, powerpc-isa205-vsx64l.c): New targets.
11478 * configure.srv (powerpc*-*-linux*): Add ISA 2.05 object files and
11479 XML target descriptions.
11480 * linux-ppc-low.c (ppc_arch_setup): Init registers with 64-bit FPSCR
11481 when inferior is running on an ISA 2.05 or later processor. Add
11482 special case to return offset for full 64-bit slot of FPSCR when
11485 2008-11-14 Daniel Gutson <dgutson@codesourcery.com>
11487 * Makefile.in (SFILES, clean): Added sparc64 files.
11488 (reg-sparc64.o, reg-sparc64.c): New.
11489 * configure.srv (sparc*-*-linux*): New configuration.
11490 * linux-low.c (regsets_fetch_inferior_registers): Swap ptrace
11491 syscall arguments for SPARC.
11492 (regsets_store_inferior_registers): Likewise.
11493 * linux-sparc-low.c: New file.
11495 2008-10-21 Doug Evans <dje@google.com>
11497 * Makefile.in (BFD_DIR,BFD,BFD_SRC,BFD_CFLAGS): Delete.
11498 (READLINE_DIR,READLINE_DEP): Delete.
11499 (INTERNAL_CFLAGS): Update.
11500 (LINTFLAGS): Update.
11502 2008-10-10 Pedro Alves <pedro@codesourcery.com>
11504 * server.c (handle_v_run): If GDB didn't specify an argv, use the
11505 whole argv from the last run, not just argv[0].
11507 2008-09-08 Pedro Alves <pedro@codesourcery.com>
11509 * regcache.c (new_register_cache): Return NULL if the register
11510 cache size isn't known yet.
11511 (free_register_cache): Avoid dereferencing a NULL regcache.
11513 2008-09-04 Daniel Jacobowitz <dan@codesourcery.com>
11515 * configure.srv: Merge MIPS and MIPS64.
11517 2008-08-24 Maciej W. Rozycki <macro@linux-mips.org>
11519 * Makefile.in (uninstall): Apply $(EXEEXT) too.
11521 2008-08-18 Luis Machado <luisgpm@br.ibm.com>
11523 * Makefile.in: Add required vsx dependencies.
11525 * linux-ppc-low: Define PPC_FEATURE_HAS_VSX.
11526 Declare init_registers_powerpc_vsx32l.
11527 Declare init_registers_powerpc_vsx64l.
11528 Define PTRACE_GETVSXREGS and PTRACE_SETVSXREGS.
11529 (ppc_arch_setup): Check for VSX in hwcap.
11530 (ppc_fill_vsxregset): New function.
11531 (ppc_store_vsxregset): New function.
11532 Add new VSX entry in regset_info target_regsets.
11534 * configure.srv: Add new VSX dependencies.
11536 2008-08-12 Pedro Alves <pedro@codesourcery.com>
11538 * remote-utils.c (noack_mode, transport_is_reliable): New globals.
11539 (remote_open): Set or clear transport_is_reliable.
11540 (putpkt_binary): Don't expect acks in noack mode.
11541 (getpkt): Don't send ack/nac in noack mode.
11542 * server.c (handle_general_set): Handle QStartNoAckMode.
11543 (handle_query): If connected by tcp pass QStartNoAckMode+ in
11545 (main): Reset noack_mode on every connection.
11546 * server.h (noack_mode): Declare.
11548 2008-08-07 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
11550 * Makefile.in (GDBREPLAY_OBS): New variable.
11551 (gdbreplay$(EXEEXT)): Use it to avoid unportable $^.
11553 2008-08-05 Ulrich Weigand <uweigand@de.ibm.com>
11554 Daniel Jacobowitz <dan@codesourcery.com>
11556 * linux-low.c (linux_resume_one_process): Ignore ESRCH.
11557 (usr_store_inferior_registers): Likewise.
11558 (regsets_store_inferior_registers): Likewise.
11560 2008-07-31 Rolf Jansen <rj@surtec.com>
11561 Pedro Alves <pedro@codesourcery.com>
11563 * configure.ac: Check for memmem declaration.
11564 * server.c [HAVE_MALLOC_H]: Include malloc.h.
11565 (disable_packet_vCont, disable_packet_Tthread, disable_packet_qC)
11566 (disable_packet_qfThreadInfo): Unconditionally compile.
11567 * server.h [!HAVE_DECL_MEMMEM]: Declare memmem.
11568 * configure, config.in: Regenerate.
11570 2008-07-28 Doug Kwan <dougkwan@google.com>
11572 * linux-low.c (sys/dir.h, sys/user.h): Remove includes.
11573 (linux_write_memory): Remove declaration of errno.
11575 2008-07-12 Ulrich Weigand <uweigand@de.ibm.com>
11577 * linux-low.c (handle_extended_wait): Do not use "status"
11578 variable uninitialized.
11580 2008-07-07 Pedro Alves <pedro@codesourcery.com>
11582 * server.c (handle_v_attach): Inhibit reporting dll changes.
11584 2008-06-27 Pedro Alves <pedro@codesourcery.com>
11586 * remote-utils.c (prepare_resume_reply): If requested, don't
11587 output "thread:TID" in the T stop reply.
11589 * server.c (disable_packet_vCont, disable_packet_Tthread)
11590 (disable_packet_qC, disable_packet_qfThreadInfo): New globals.
11591 (handle_query): If requested, disable support for qC, qfThreadInfo
11593 (handle_v_requests): If requested, disable support for vCont.
11594 (gdbserver_show_disableable): New.
11595 (main): Handle --disable-packet and --disable-packet=LIST.
11597 * server.h (disable_packet_vCont, disable_packet_Tthread)
11598 (disable_packet_qC, disable_packet_qfThreadInfo): Declare.
11600 2008-06-20 Carlos O'Donell <carlos@codesourcery.com>
11602 * server.c (gdbserver_usage): Mention --version.
11604 2008-06-06 Daniel Jacobowitz <dan@codesourcery.com>
11606 * Makefile.in (gdbreplay.o): New rule.
11608 2008-06-06 Joseph Myers <joseph@codesourcery.com>
11610 * gdbreplay.c (gdbreplay_version): Say gdbreplay in version
11611 message, not gdbserver.
11613 2008-06-05 Vladimir Prus <vladimir@codesourcery.com>
11614 Nathan Sidwell <nathan@codesourcery.com>
11615 Joseph Myers <joseph@codesourcery.com>
11617 * acinclude.m4: Include ../../config/acx.m4.
11618 * configure.ac: Use ACX_PKGVERSION and ACX_BUGURL.
11619 * configure, config.in: Regenerate.
11620 * Makefile.in (gdbreplay$(EXEEXT)): Add version.o.
11621 * server.c (gdbserver_version): Print PKGVERSION.
11622 (gdbsrever_usage): Add stream parameter. Print REPORT_BUGS_TO.
11623 (main): Adjust gdbserver_usage calls.
11624 * gdbreplay.c (version, host_name): Add declarations.
11625 (gdbreplay_version, gdbreplay_usage): New.
11626 (main): Accept --version and --help options.
11628 2008-06-04 Daniel Jacobowitz <dan@codesourcery.com>
11630 * linux-arm-low.c (thumb_breakpoint, thumb_breakpoint_len): New.
11631 (arm_breakpoint_at): Handle Thumb.
11632 (the_low_target): Add comment.
11634 2008-05-29 Ulrich Weigand <uweigand@de.ibm.com>
11636 * linux-ppc-low.c (ppc_collect_ptrace_register): Clear buffer.
11638 2008-05-09 Doug Evans <dje@google.com>
11640 * server.h (decode_search_memory_packet): Declare.
11641 * remote-utils.c (decode_search_memory_packet): New fn.
11642 * server.c (handle_search_memory_1): New fn.
11643 (handle_search_memory): New fn.
11644 (handle_query): Process qSearch:memory packets.
11646 2008-05-08 Ulrich Weigand <uweigand@de.ibm.com>
11648 * regcache.c (registers_length): Remove.
11649 (set_register_cache): Verify that PBUFSIZ is large enough to hold a
11650 full register packet.
11651 * regcache.h (registers_length): Remove prototype.
11652 * server.h (PBUFSIZ): Define to 16384.
11654 2008-05-03 Ulrich Weigand <uweigand@de.ibm.com>
11656 * configure.srv (powerpc*-*-linux*): Set srv_regobj to
11657 powerpc-32l.o, powerpc-altivec32l.o, powerpc-e500l.o,
11658 powerpc-64l.o, and powerpc-altivec64l.o.
11659 Remove rs6000/powerpc-32.xml, rs6000/powerpc-64.xml, and
11660 rs6000/powerpc-e500.xml; add rs6000/powerpc-32l.xml,
11661 rs6000/powerpc-altivec32l.xml, rs6000/powerpc-e500l.xml,
11662 rs6000/powerpc-64l.xml, rs6000/powerpc-altivec64l.xml,
11663 rs6000/power-linux.xml, and rs6000/power64-linux.xml
11666 * Makefile.in (reg-ppc.o, reg-ppc.c): Remove, replace by ...
11667 (powerpc-32l.o, powerpc-32l.c): ... these new rules.
11668 (powerpc-32.o, powerpc-32.c): Remove, replace by ...
11669 (powerpc-altivec32l.o, powerpc-altivec32l.c): ... these new rules.
11670 (powerpc-e500.o, powerpc-e500.c): Remove, replace by ...
11671 (powerpc-e500l.o, powerpc-e500l.c): ... these new rules.
11672 (reg-ppc64.o, reg-ppc64.c): Remove, replace by ...
11673 (powerpc-64l.o, powerpc-64l.c): ... these new rules.
11674 (powerpc-64.o, powerpc-64.c): Remove, replace by ...
11675 (powerpc-altivec64l.o, powerpc-altivec64l.c): ... these new rules.
11678 * linux-ppc-low.c (init_registers_ppc): Remove, replace by ...
11679 (init_registers_powerpc_32l): ... this new prototype.
11680 (init_registers_powerpc_32): Remove, replace by ...
11681 (init_registers_powerpc_altivec32l): ... this new prototype.
11682 (init_registers_powerpc_e500): Remove, replace by ...
11683 (init_registers_powerpc_e500l): ... this new prototype.
11684 (init_registers_ppc64): Remove, replace by ...
11685 (init_registers_powerpc_64l): ... this new prototype.
11686 (init_registers_powerpc_64): Remove, replace by ...
11687 (init_registers_powerpc_altivec64l): ... this new prototype.
11688 (ppc_num_regs): Set to 73.
11689 (PT_ORIG_R3, PT_TRAP): Define if necessary.
11690 (ppc_regmap, ppc_regmap_e500): Add values for orig_r3 and trap.
11691 (ppc_cannot_store_register): Handle orig_r3 and trap.
11692 (ppc_arch_setup): Update init_registers_... calls.
11693 (ppc_fill_gregset): Handle orig_r3 and trap.
11695 * inferiors.c (clear_inferiors): Reset current_inferior.
11697 2008-04-23 Paolo Bonzini <bonzini@gnu.org>
11699 * acinclude.m4: Add override.m4.
11700 * configure: Regenerate.
11702 2008-04-21 Ulrich Weigand <uweigand@de.ibm.com>
11704 * linux-ppc-low.c (ppc_arch_setup): Reset ppc_hwcap after the
11705 initial call to init_register_ppc64.
11707 2008-04-21 Ulrich Weigand <uweigand@de.ibm.com>
11709 * configure.srv (powerpc64-*-linux*, powerpc-*-linux*): Merge into
11710 single powerpc*-*-linux* case.
11711 (s390-*-linux*, s390x-*-linux*): Merge into single s390*-*-linux* case.
11713 2008-04-17 Ulrich Weigand <uweigand@de.ibm.com>
11715 * configure.srv [powerpc64-*-linux*]: Remove powerpc-e500.o from
11716 srv_regobj. Remove rs6000/powerpc-e500.xml and rs6000/power-spe.xml
11718 * linux-ppc-low.c: Include <elf.h>.
11719 (PPC_FEATURE_HAS_ALTIVEC, PPC_FEATURE_HAS_SPE): Define.
11720 (ppc_hwcap): New global variable.
11721 (ppc_regmap): Remove __SPE__ #ifdef sections.
11722 (ppc_regmap_e500): New global variable.
11723 (ppc_cannot_store_register): Update __SPE__ special case.
11724 (ppc_get_hwcap): New function.
11725 (ppc_arch_setup): Use it to determine whether inferior supports
11726 AltiVec or SPE registers. Set the_low_target.regmap if appropriate.
11727 (ppc_fill_vrregset, ppc_store_vrregset): Define unconditionally.
11728 Do not access registers if target does not support AltiVec.
11729 (ppc_fill_evrregset, ppc_store_evrregset): Define unconditionally.
11730 Do not access registers if target does not support SPE.
11731 (target_regsets): Unconditionally include AltiVec and SPE regsets.
11733 2008-04-17 Daniel Jacobowitz <dan@codesourcery.com>
11735 * linux-low.c (disabled_regsets, num_regsets): New.
11736 (use_regsets_p): Delete.
11737 (linux_wait_for_process): Clear disabled_regsets.
11738 (regsets_fetch_inferior_registers): Check and set it.
11739 (regsets_store_inferior_registers): Likewise.
11740 (linux_fetch_registers, linux_store_registers): Do not use
11742 (initialize_low): Allocate disabled_regsets.
11744 2008-04-14 Daniel Jacobowitz <dan@codesourcery.com>
11746 * Makefile.in (LIBOBJS): New.
11747 (OBS): Use LIBOBJS.
11748 (memmem.o): New rule.
11749 * configure.ac: Use AC_CONFIG_LIBOBJ_DIR and check for memmem.
11750 * configure: Regenerated.
11752 2008-04-04 Ulrich Weigand <uweigand@de.ibm.com>
11754 * server.c (handle_query): Never return "unsupported" for
11755 qXfer:features:read queries.
11757 2008-03-27 Ulrich Weigand <uweigand@de.ibm.com>
11759 * server.c (get_features_xml): Fix inverted condition.
11760 (handle_query): Always support qXfer:feature:read.
11762 2008-03-10 Daniel Jacobowitz <dan@codesourcery.com>
11764 * server.c (wrapper_argv): New.
11765 (start_inferior): Handle wrapper_argv. If set, expect an extra
11767 (gdbserver_usage): Document --wrapper.
11768 (main): Parse --wrapper.
11770 2008-02-28 Ulrich Weigand <uweigand@de.ibm.com>
11772 * configure.srv [powerpc64-*-linux*]: Add all files mentioned for
11773 powerpc-*-linux* to srv_regobj and reg_xmlfiles.
11774 * linux-ppc-low.c (ppc_get_pc): Support bi-arch operation.
11775 (ppc_set_pc): Likewise.
11776 (ppc_arch_setup): New function.
11777 (ppc_fill_gregset): Call ppc_collect_ptrace_register instead
11778 of collect_register.
11779 (the_low_target): Use ppc_arch_setup as arch_setup initializer.
11781 2008-02-28 Ulrich Weigand <uweigand@de.ibm.com>
11783 * configure.srv [powerpc64-*-linux*]: Use linux-ppc-low.o
11784 instead of linux-ppc64-low.o.
11785 * linux-ppc64-low.c: Remove file.
11786 * Makefile.in (SFILES): Remove linux-ppc64-low.c.
11787 (linux-ppc64-low.o): Remove rule.
11789 * linux-ppc-low.c (init_registers_ppc64): Add prototype.
11790 (init_registers_powerpc_64): Likewise.
11791 (ppc_regmap): Conditionally define depending on __powerpc64__.
11792 (ppc_cannot_store_register): Do not special-case "fpscr" when
11793 compiled on __powerpc64__.
11794 (ppc_collect_ptrace_register): New function.
11795 (ppc_supply_ptrace_register): New function.
11796 (ppc_breakpoint): Change type to "unsigned int".
11797 (ppc_breakpoint_at): Change type of "insn" to "unsigned int".
11798 (the_low_target): Conditionally provide initializers for the
11799 arch_setup member depending on __powerpc64__. Install
11800 collect_ptrace_register and supply_ptrace_register members.
11802 2008-02-28 Ulrich Weigand <uweigand@de.ibm.com>
11804 * regcache.h (gdbserver_xmltarget): Add extern declaration.
11805 * server.c (gdbserver_xmltarget): Define.
11806 (get_features_xml): Use it to replace "target.xml" and arch_string.
11808 * configure.srv: Remove srv_xmltarget. Add XML files that were
11809 mentioned there to srv_xmlfiles instead. Remove conditional tests
11810 on gdb_cv_arm_iwmmxt, gdb_cv_ppc_altivec, gdb_cv_ppc_spe; set
11811 srv_xmlfiles and srv_regobj to include all possible choices.
11812 * configure.ac (srv_xmltarget): Remove.
11813 (srv_xmlfiles): Do not add "target.xml".
11814 (gdb_cv_arm_iwmmxt, gdb_cv_ppc_altivec, gdb_cv_ppc_spe): Remove
11815 checks for supplementary target information.
11816 * configure: Regenerate.
11817 * Makefile.in (XML_TARGET): Remove.
11818 (target.xml): Remove rule.
11819 (clean): Do not clean up target.xml.
11820 (.PRECIOUS): Do not mention target.xml.
11822 * target.h (struct target_ops): Remove arch_string member.
11823 * linux-low.c (linux_arch_string): Remove.
11824 (linux_target_ops): Remove arch_string initializer.
11825 * linux-low.h (struct linux_target_ops): Remove arch_string member.
11826 * linux-i386-low.c (the_low_target): Remove arch_string initializer.
11827 * linux-x86-64-low.c (the_low_target): Remove arch_string initializer.
11828 * spu-low.c (spu_arch_string): Remove.
11829 (spu_target_ops): Remove arch_string initializer.
11830 * win32-low.c (win32_arch_string): Remove.
11831 (win32_target_ops): Remove arch_string initializer.
11832 * win32-low.h (struct win32_target_ops): Remove arch_string member.
11833 * win32-arm-low.c (the_low_target): Remove arch_string initializer.
11834 * win32-i368-low.c (the_low_target): Remove arch_string initializer.
11836 2008-02-27 Ulrich Weigand <uweigand@de.ibm.com>
11838 * linux-low.h (struct linux_target_ops): Replace left_pad_xfer field
11839 by collect_ptrace_register and supply_ptrace_register hooks.
11840 * linux-low.c (fetch_register): Use supply_ptrace_register callback
11841 instead of checking for the_low_target.left_pad_xfer.
11842 (usr_store_inferior_registers): Use collect_ptrace_register callback
11843 instead of checking for the_low_target.left_pad_xfer.
11845 * linux-s390-low.c (s390_collect_ptrace_register): New function.
11846 (s390_supply_ptrace_register): Likewise.
11847 (s390_fill_gregset): Call s390_collect_ptrace_register.
11848 (the_low_target): Update.
11850 * linux-ppc64-low.c (ppc_collect_ptrace_register): New function.
11851 (ppc_supply_ptrace_register): Likewise.
11852 (the_low_target): Update.
11854 * linux-i386-low.c (the_low_target): Update.
11855 * linux-x86-64-low.c (the_low_target): Update.
11857 2008-02-27 Ulrich Weigand <uweigand@de.ibm.com>
11859 * configure.srv [s390x-*-linux*]: Set srv_regobj to include both
11860 reg-s390.o and reg-s390x.o.
11862 * linux-low.c (new_inferior): New global variable.
11863 (linux_create_inferior, linux_attach): Set it.
11864 (linux_wait_for_process): Call the_low_target.arch_setup after the
11865 target has stopped for the first time.
11866 (initialize_low): Do not call the_low_target.arch_setup.
11868 * linux-s390-low.c (s390_get_pc): Support bi-arch operation.
11869 (s390_set_pc): Likewise.
11870 (s390_arch_setup): New function.
11871 (the_low_target): Use s390_arch_setup as arch_setup routine.
11873 * regcache.c (realloc_register_cache): New function.
11874 (set_register_cache): Call it for each existing regcache.
11876 2008-02-27 Ulrich Weigand <uweigand@de.ibm.com>
11878 * server.h (init_registers): Remove prototype.
11880 * linux-low.h (struct linux_target_ops): Add arch_setup field.
11881 * linux-low.c (initialize_low): Call the_low_target.arch_setup ()
11882 instead of init_registers ().
11883 * linux-arm-low.c (init_registers_arm): Add prototype.
11884 (init_registers_arm_with_iwmmxt): Likewise.
11885 (the_low_target): Add initializer for arch_setup field.
11886 * linux-cris-low.c (init_registers_cris): Add prototype.
11887 (the_low_target): Add initializer for arch_setup field.
11888 * linux-crisv32-low.c (init_registers_crisv32): Add prototype.
11889 (the_low_target): Add initializer for arch_setup field.
11890 * linux-i386-low.c (init_registers_i386_linux): Add prototype.
11891 (the_low_target): Add initializer for arch_setup field.
11892 * linux-ia64-low.c (init_registers_ia64): Add prototype.
11893 (the_low_target): Add initializer for arch_setup field.
11894 * linux-m32r-low.c (init_registers_m32r): Add prototype.
11895 (the_low_target): Add initializer for arch_setup field.
11896 * linux-m68k-low.c (init_registers_m68k): Add prototype.
11897 (the_low_target): Add initializer for arch_setup field.
11898 * linux-mips-low.c (init_registers_mips_linux): Add prototype.
11899 (init_registers_mips64_linux): Likewise.
11900 (the_low_target): Add initializer for arch_setup field.
11901 * linux-ppc-low.c (init_registers_ppc): Add prototype.
11902 (init_registers_powerpc_32, init_registers_powerpc_e500): Likewise.
11903 (the_low_target): Add initializer for arch_setup field.
11904 * linux-ppc64-low.c (init_registers_ppc64): Add prototype.
11905 (init_registers_powerpc_64): Likewise.
11906 (the_low_target): Add initializer for arch_setup field.
11907 * linux-s390-low.c (init_registers_s390): Add prototype.
11908 (init_registers_s390x): Likewise.
11909 (the_low_target): Add initializer for arch_setup field.
11910 * linux-sh-low.c (init_registers_sh): Add prototype.
11911 (the_low_target): Add initializer for arch_setup field.
11912 * linux-x86-64-low.c (init_registers_x86_64_linux): Add prototype.
11913 (the_low_target): Add initializer for arch_setup field.
11914 * linux-xtensa-low.c (init_registers_xtensa): Add prototype.
11915 (the_low_target): Add initializer for arch_setup field.
11917 * win32-low.h (struct win32_target_ops): Add arch_setup field.
11918 * win32-low.c (initialize_low): Call the_low_target.arch_setup ()
11919 instead of init_registers ().
11920 * win32-arm-low.c (init_registers_arm): Add prototype.
11921 (the_low_target): Add initializer for arch_setup field.
11922 * win32-i386-low.c (init_registers_i386): Add prototype.
11923 (the_low_target): Add initializer for arch_setup field.
11925 * spu-low.c (init_registers_spu): Add prototype.
11926 (initialize_low): Call initialie_registers_spu () instead of
11927 initialize_registers ().
11929 2008-02-19 Pedro Alves <pedro@codesourcery.com>
11931 * server.c (handle_v_requests): When handling the vRun and vAttach
11932 packets, if already debugging a process, don't kill it. Return an
11935 2008-02-17 Daniel Jacobowitz <dan@codesourcery.com>
11937 * server.c (handle_query): Correct length check.
11939 2008-02-14 Pedro Alves <pedro_alves@portugalmail.pt>
11941 * win32-low.c (do_initial_child_stuff): Add process handle
11942 parameter. Set current_process_handle and current_process_id from the
11943 parameters. Clear globals.
11944 (win32_create_inferior): Don't set current_process_handle and
11945 current_process_id here. Instead pass them on the call to
11946 do_initial_child_stuff.
11947 (win32_attach): Likewise.
11948 (win32_clear_inferiors): New.
11949 (win32_kill): Don't close the current process handle or the
11950 current thread handle here. Instead call win32_clear_inferiors.
11951 (win32_detach): Don't open a new handle to the process. Call
11952 win32_clear_inferiors.
11953 (win32_join): Don't rely on current_process_handle; open a new
11954 handle using the process id.
11955 (win32_wait): Call win32_clear_inferiors when the inferior process
11958 2008-02-14 Daniel Jacobowitz <dan@codesourcery.com>
11960 * server.c (monitor_show_help): Add "exit".
11962 2008-02-11 Maxim Grigoriev <maxim2405@gmail.com>
11964 * Makefile.in (SFILES): Add linux-xtensa-low.c.
11965 (clean): Add reg-xtensa.c.
11966 (linux-xtensa-low.o, reg-xtensa.o, reg-xtensa.c): New dependencies.
11967 * configure.srv (xtensa*-*-linux*) New target.
11968 * linux-xtensa-low.c: New.
11969 * xtensa-xtregs.c: New.
11971 2008-02-01 Pedro Alves <pedro_alves@portugalmail.pt>
11973 * hostio.c: Don't include errno.h.
11974 (errno_to_fileio_errno): Move to hostio-errno.
11975 * hostio.c: (hostio_error): Remove the error parameter. Defer the
11976 error number outputting to the target->hostio_last_error callback.
11977 (hostio_packet_error): Use FILEIO_EINVAL directly.
11978 (handle_open, handle_pread, hostio_error, handle_unlink): Update
11979 calls to hostio_error.
11980 * hostio-errno.c: New.
11981 * server.h (hostio_last_error_from_errno): Declare.
11982 * target.h (target_ops): Add hostio_last_error member.
11983 * linux-low.c (linux_target_op): Register hostio_last_error_from_errno
11984 as hostio_last_error handler.
11985 * spu-low.c (spu_target_ops): Likewise.
11986 * win32-low.c [_WIN32_WCE] (win32_error_to_fileio_error)
11987 (wince_hostio_last_error): New functions.
11988 (win32_target_ops) [_WIN32_WCE]: Register wince_hostio_last_error
11989 as hostio_last_error handler.
11990 (win32_target_ops) [!_WIN32_WCE]: Register
11991 hostio_last_error_from_errno as hostio_last_error handler.
11992 * Makefile.in (SFILES): Add hostio.c and hostio-errno.c.
11993 (hostio-errno.o): New rule.
11994 * configure.ac (GDBSERVER_DEPFILES): Add $srv_hostio_err_objs.
11995 * configure.srv (srv_hostio_err_objs): New variable. Default to
11997 (arm*-*-mingw32ce*): Set srv_hostio_err_objs to "".
11998 * configure: Regenerate.
12000 2008-01-29 Daniel Jacobowitz <dan@codesourcery.com>
12002 * linux-low.c (linux_attach_lwp): Do not _exit after errors.
12003 (linux_kill, linux_detach): Clean up the process list.
12004 * remote-utils.c (remote_open): Improve port number parsing.
12005 (putpkt_binary, input_interrupt): Only send interrupts if the target
12007 * server.c (extended_protocol): Make static.
12008 (attached): Define earlier.
12009 (exit_requested, response_needed, program_argv): New variables.
12010 (target_running): New.
12011 (start_inferior): Clear attached here.
12012 (attach_inferior): Set attached here.
12013 (require_running): Define.
12014 (handle_query): Use require_running and target_running. Implement
12016 (handle_v_attach, handle_v_run): New.
12017 (handle_v_requests): Use require_running. Handle vAttach and vRun.
12018 (gdbserver_usage): Update.
12019 (main): Redo argument parsing. Handle --debug and --multi. Handle
12020 --attach along with other options or after the port. Save
12021 program_argv. Support no initial program. Resynchronize
12022 communication with GDB after an error. Handle "monitor exit".
12023 Use require_running and target_running. Always allow the extended
12024 protocol. Do not error out for Hc0 or Hc-1. Do not automatically
12025 restart in extended mode.
12026 * README: Refer to the GDB manual. Update --attach usage.
12028 2007-12-20 Andreas Schwab <schwab@suse.de>
12030 * linux-low.c (STACK_SIZE): Define.
12031 (linux_tracefork_child): Use it. Use __clone2 on ia64.
12032 (linux_test_for_tracefork): Likewise.
12034 2007-12-18 Daniel Jacobowitz <dan@codesourcery.com>
12036 * linux-low.c (linux_wait_for_event): Update messages. Do not
12037 reinsert auto-delete breakpoints.
12038 * mem-break.c (struct breakpoint): Change return type of handler to
12040 (set_breakpoint_at): Update handler type.
12041 (reinsert_breakpoint_handler): Return 1 instead of calling
12043 (reinsert_breakpoint_by_bp): Check for the original breakpoint before
12045 (check_breakpoints): Delete auto-delete breakpoints and return 2.
12046 * mem-break.h (set_breakpoint_at): Update handler type.
12047 * thread-db.c (thread_db_create_event, thread_db_create_event): Update.
12048 * win32-low.c (auto_delete_breakpoint): New.
12049 (get_child_debug_event): Use it.
12051 2007-12-16 Daniel Jacobowitz <dan@codesourcery.com>
12053 * configure.ac: Check for pread and pwrite.
12054 * hostio.c (handle_pread): Fall back to lseek and read.
12055 (handle_pwrite): Fall back to lseek and write.
12056 * config.in, configure: Regenerated.
12058 2007-12-07 Daniel Jacobowitz <dan@codesourcery.com>
12060 * server.c (myresume): Add own_buf argument.
12061 (main): Update calls.
12063 2007-12-06 Daniel Jacobowitz <dan@codesourcery.com>
12065 * linux-low.c (linux_wait, linux_resume): Do not handle async I/O.
12066 * remote-utils.c (remote_open): Do not call disable_async_io.
12067 (block_async_io): Delete.
12068 (unblock_async_io): Make static.
12069 (initialize_async_io): New.
12070 * server.c (handle_v_cont): Handle async I/O here.
12071 (myresume): Likewise. Move other common resume tasks here...
12072 (main): ... from here. Call initialize_async_io. Disable async
12073 I/O before the main loop.
12074 * server.h (initialize_async_io): Declare.
12075 (block_async_io, unblock_async_io): Delete prototypes.
12076 * spu-low.c (spu_resume, spu_wait): Do not handle async I/O here.
12078 2007-12-06 Mick Davis <mickd@goanna.iinet.net.au>
12080 * remote-utils.c (readchar): Allow binary data in received messages.
12082 2007-12-03 Pedro Alves <pedro_alves@portugalmail.pt>
12084 * win32-low.c (attaching): New global.
12085 (win32_create_inferior): Clear the `attaching' global.
12086 (win32_attach): Set the `attaching' global.
12087 (get_child_debug_event) [_WIN32_WCE]: Stop the inferior when
12088 attaching. Only set a breakpoint at the entry point if not
12091 2007-12-03 Pedro Alves <pedro_alves@portugalmail.pt>
12093 * server.c (main): Don't report dll events on the initial
12094 connection on attaches.
12096 2007-12-03 Pedro Alves <pedro_alves@portugalmail.pt>
12098 * server.c (main): Relax numerical bases supported for the pid of
12099 the --attach command line argument.
12101 2007-12-03 Pedro Alves <pedro_alves@portugalmail.pt>
12103 * win32-low.c (win32_attach): Call OpenProcess before
12104 DebugActiveProcess, not after. Add last error output to error
12107 2007-12-03 Pedro Alves <pedro_alves@portugalmail.pt>
12109 * win32-low.c (win32_get_thread_context)
12110 (win32_set_thread_context): New functions.
12111 (thread_rec): Use win32_get_thread_context.
12112 (continue_one_thread, win32_resume): Use win32_set_thread_context.
12113 * win32-low.h (win32_thread_info) [_WIN32_WCE]: Add `base_context'
12116 2007-12-03 Leo Zayas
12117 Pedro Alves <pedro_alves@portugalmail.pt>
12119 * win32-low.c (soft_interrupt_requested, faked_breakpoint): New
12121 (child_add_thread): Minor cleanup.
12122 (child_continue): Resume artificially suspended threads before
12123 calling ContinueDebugEvent.
12124 (suspend_one_thread): New.
12125 (fake_breakpoint_event): New.
12126 (get_child_debug_event): Change return type to int. Check here if
12127 gdb sent an interrupt request. If a soft interrupt was requested,
12128 fake a breakpoint event. Return 0 if there is no event to handle,
12130 (win32_wait): Don't check here if gdb sent an interrupt request.
12131 Ensure there is a valid event to handle.
12132 (win32_request_interrupt): Add soft interruption method as last
12135 2007-12-03 Leo Zayas
12136 Pedro Alves <pedro_alves@portugalmail.pt>
12138 * win32-low.h (win32_thread_info): Add descriptions to the
12139 structure members. Replace `suspend_count' counter by a
12141 * win32-low.c (thread_rec): Update condition of when to get the
12142 context from the inferior. Rely on ContextFlags being set if it
12143 has already been retrieved. Only suspend the inferior thread if
12144 we haven't already. Warn if that fails.
12145 (continue_one_thread): s/suspend_count/suspended/. Only call
12146 ResumeThread once. Warn if that fails.
12148 2007-12-02 Pedro Alves <pedro_alves@portugalmail.pt>
12150 * win32-low.c (win32_wait): Don't read from the inferior when it
12151 has already exited.
12153 2007-12-02 Pedro Alves <pedro_alves@portugalmail.pt>
12155 * Makefile.in (win32_low_h): New variable.
12156 (win32-low.o): Add dependency on $(win32_low_h).
12157 (win32-arm-low.o, win32-i386-low.o): New rules.
12159 2007-11-30 Daniel Jacobowitz <dan@codesourcery.com>
12161 * hostio.c: Correct copyright year.
12163 2007-11-30 Daniel Jacobowitz <dan@codesourcery.com>
12165 * Makefile.in (OBS): Add hostio.o.
12166 (hostio.o): New rule.
12167 * server.h (handle_vFile): Declare.
12168 * hostio.c: New file.
12169 * server.c (handle_v_requests): Take packet_len and new_packet_len
12170 for binary packets. Call handle_vFile.
12171 (main): Update call to handle_v_requests.
12173 2007-11-05 Daniel Jacobowitz <dan@codesourcery.com>
12175 * linux-low.c: Include <sched.h>.
12177 2007-11-01 Daniel Jacobowitz <dan@codesourcery.com>
12179 * linux-low.c (linux_tracefork_grandchild): New.
12180 (linux_tracefork_child): Use clone.
12181 (linux_test_for_tracefork): Use clone; allocate and free a stack.
12183 2007-10-31 Joel Brobecker <brobecker@adacore.com>
12185 * Makefile.in: Use $(SHELL) instead of "sh" to call regdat.sh.
12187 2007-10-24 Daniel Jacobowitz <dan@codesourcery.com>
12189 * linux-low.c (handle_extended_wait): Handle unexpected signals.
12191 2007-10-23 Daniel Jacobowitz <dan@codesourcery.com>
12193 * inferiors.c (change_inferior_id): Delete.
12194 (add_pid_to_list, pull_pid_from_list): New.
12195 * linux-low.c (PTRACE_SETOPTIONS, PTRACE_GETEVENTMSG)
12196 (PTRACE_O_TRACESYSGOOD, PTRACE_O_TRACEFORK, PTRACE_O_TRACEVFORK)
12197 (PTRACE_O_TRACECLONE, PTRACE_O_TRACEEXEC, PTRACE_O_TRACEVFORKDONE)
12198 (PTRACE_O_TRACEEXIT, PTRACE_EVENT_FORK, PTRACE_EVENT_VFORK)
12199 (PTRACE_EVENT_CLONE, PTRACE_EVENT_EXEC, PTRACE_EVENT_VFORK_DONE)
12200 (PTRACE_EVENT_EXIT, __WALL): Provide default definitions.
12201 (stopped_pids, thread_db_active, must_set_ptrace_flags): New variables.
12202 (using_threads): Always set to 1.
12203 (handle_extended_wait): New.
12204 (add_process): Do not set TID.
12205 (linux_create_inferior): Set must_set_ptrace_flags.
12206 (linux_attach_lwp): Remove TID argument. Do not check using_threads.
12207 Use PTRACE_SETOPTIONS. Call new_thread_notify. Update all callers.
12208 (linux_thread_alive): Rename TID argument to LWPID.
12209 (linux_wait_for_process): Handle unknown processes. Do not use TID.
12210 (linux_wait_for_event): Do not use TID or check using_threads. Update
12211 call to dead_thread_notify. Call handle_extended_wait.
12212 (linux_create_inferior): Use PTRACE_SETOPTIONS.
12213 (send_sigstop): Delete sigstop_sent.
12214 (wait_for_sigstop): Avoid TID.
12215 (linux_supports_tracefork_flag, linux_tracefork_child, my_waitpid)
12216 (linux_test_for_tracefork): New.
12217 (linux_lookup_signals): Use thread_db_active and
12218 linux_supports_tracefork_flag.
12219 (initialize_low): Use thread_db_active and linux_test_for_tracefork.
12220 * linux-low.h (get_process_thread): Avoid TID.
12221 (struct process_ifo): Move thread_known and tid to the end. Remove
12223 (linux_attach_lwp, thread_db_init): Update prototypes.
12224 * server.h (change_inferior_id): Delete prototype.
12225 (add_pid_to_list, pull_pid_from_list): New prototypes.
12226 * thread-db.c (thread_db_use_events): New.
12227 (find_first_thread): Rename to...
12228 (find_one_thread): ...this. Update callers and messages. Do not
12229 call fatal. Check thread_db_use_events. Do not call
12230 change_inferior_id or new_thread_notify.
12231 (maybe_attach_thread): Update. Do not call new_thread_notify.
12232 (thread_db_init): Set thread_db_use_events. Check use_events.
12233 * utils.c (fatal, warning): Correct message prefix.
12235 2007-10-15 Daniel Jacobowitz <dan@codesourcery.com>
12237 * Makefile.in (clean): Remove new files.
12238 (powerpc-32.o, powerpc-32.c, powerpc-e500.o, powerpc-e500.c)
12239 (powerpc-64.o, powerpc-64.c): New rules.
12240 * configure.srv: Use alternate register sets for powerpc64-*-linux*
12241 with AltiVec, powerpc-*-linux* with AltiVec, and powerpc-*-linux*
12243 * linux-ppc-low.c (ppc_regmap): Do not fetch the FP registers for
12245 (ppc_cannot_store_register): Do not check for FPSCR for SPE targets.
12246 (PTRACE_GETVRREGS, PTRACE_SETVRREGS, SIZEOF_VRREGS, ppc_fill_vrregset)
12247 (ppc_store_vrregset, PTRACE_GETEVRREGS, PTRACE_SETEVRREGS)
12248 (struct gdb_evrregset_t, ppc_fill_evrregset, ppc_store_evrregset): New.
12249 (target_regsets): Add AltiVec and SPE register sets.
12250 * configure.ac: Check for AltiVec and SPE.
12251 * linux-ppc64-low.c (PTRACE_GETVRREGS, PTRACE_SETVRREGS, SIZEOF_VRREGS)
12252 (ppc_fill_vrregset, ppc_store_vrregset): New.
12253 (target_regsets): Add AltiVec register set.
12254 * configure: Regenerated.
12256 2007-09-19 Daniel Jacobowitz <dan@codesourcery.com>
12258 * linux-low.c (O_LARGEFILE): Define.
12259 (linux_read_memory): Use /proc/PID/mem.
12260 * configure.ac: Use AC_GNU_SOURCE. Check for pread64.
12261 * configure, config.in: Regenerated.
12263 2007-09-04 Daniel Jacobowitz <dan@codesourcery.com>
12265 * linux-low.c (linux_wait_for_event): Do not pass signals while
12268 2007-09-03 Pedro Alves <pedro_alves@portugalmail.pt>
12270 * win32-low.c (create_process): New.
12271 (win32_create_inferior): Use create_process instead of
12272 CreateProcess. If create_process failed retry appending an ".exe"
12273 suffix. Store the GetLastError result immediatelly after
12274 create_process calls and use it on the call to error.
12276 2007-09-03 Pedro Alves <pedro_alves@portugalmail.pt>
12278 * win32-low.c (handle_load_dll): Don't use toolhelp when waiting.
12280 2007-08-23 Joel Brobecker <brobecker@adacore.com>
12282 * configure.ac: Switch license to GPLv3.
12284 2007-08-01 Michael Snyder <msnyder@access-company.com>
12286 * remote-utils.c (putpkt_binary): Memory leak, free buf2.
12288 2007-07-31 Pedro Alves <pedro_alves@portugalmail.pt>
12290 * win32-low.c (winapi_CloseToolhelp32Snapshot) [_WIN32_WCE]: New
12292 (win32_CloseToolhelp32Snapshot) [_WIN32_WCE]: New global var.
12293 (load_toolhelp) [_WIN32_WCE]: Load TOOLHELP.DLL. Get
12294 CloseToolhelp32Snapshot.
12295 (toolhelp_get_dll_name) [_WIN32_WCE]: Close the snapshot with
12296 CloseToolhelp32Snapshot.
12298 2007-07-27 Michael Snyder <michael.snyder@access-company.com>
12300 * server.c (main): Check for inferior exit before main loop.
12302 2007-07-18 Pedro Alves <pedro_alves@portugalmail.pt>
12304 * remote-utils.c (remote_open): Set SO_KEEPALIVE on remote_desc
12305 instead of on tmp_desc.
12307 2007-07-17 Pedro Alves <pedro_alves@portugalmail.pt>
12308 Daniel Jacobowitz <dan@codesourcery.com>
12310 * inferiors.c (all_dlls, dlls_changed, get_dll): New.
12311 (add_thread): Minor cleanups.
12312 (clear_inferiors): Move lower in the file. Clear the DLL
12314 (free_one_dll, match_dll, loaded_dll, unloaded_dll, clear_list): New.
12315 * remote-utils.c (prepare_resume_reply): Check dlls_changed.
12316 (xml_escape_text): New.
12317 * server.c (handle_query): Handle qXfer:libraries:read. Report it
12319 (handle_v_cont): Report errors.
12320 (gdbserver_version): Update.
12321 (main): Correct size of own_buf. Do not report initial DLL events.
12322 * server.h (struct dll_info, all_dlls, dlls_changed, loaded_dll)
12323 (unloaded_dll, xml_escape_text): New.
12324 * win32-low.c (enum target_waitkind): Update comments.
12325 (win32_add_one_solib, get_image_name, winapi_EnumProcessModules)
12326 (winapi_GetModuleInformation, winapi_GetModuleFileNameExA)
12327 (win32_EnumProcessModules, win32_GetModuleInformation)
12328 (win32_GetModuleFileNameExA, load_psapi, psapi_get_dll_name)
12329 (winapi_CreateToolhelp32Snapshot, winapi_Module32First)
12330 (winapi_Module32Next, win32_CreateToolhelp32Snapshot)
12331 (win32_Module32First, win32_Module32Next, load_toolhelp)
12332 (toolhelp_get_dll_name, handle_load_dll, handle_unload_dll): New.
12333 (get_child_debug_event): Handle DLL events.
12334 (win32_wait): Likewise.
12336 2007-07-12 Daniel Jacobowitz <dan@codesourcery.com>
12338 * configure.srv: Set srv_linux_regsets for sh*-*-linux*.
12339 * linux-sh-low.c (sh_fill_gregset, target_regsets): New.
12341 2007-07-08 Pedro Alves <pedro_alves@portugalmail.pt>
12343 * win32-low.c (handle_output_debug_string): Ignore event if not
12346 2007-07-08 Pedro Alves <pedro_alves@portugalmail.pt>
12348 * win32-arm-low.c (arm_wince_breakpoint): Fix typo.
12350 2007-07-03 Daniel Jacobowitz <dan@codesourcery.com>
12352 * remote-utils.c (look_up_one_symbol): Handle 'm' packets.
12354 2007-07-02 Daniel Jacobowitz <dan@codesourcery.com>
12356 * inferiors.c (change_inferior_id): Add comment.
12357 * linux-low.c (check_removed_breakpoint): Add an early
12358 prototype. Improve debug output.
12359 (linux_attach): Doc update.
12360 (linux_detach_one_process, linux_detach): Clean up before releasing
12362 (send_sigstop, wait_for_sigstop): Improve comments and debug output.
12363 * linux-low.h (struct process_info): Doc improvement.
12364 * mem-break.c (delete_all_breakpoints): New.
12365 * mem-break.h (delete_all_breakpoints): New prototype.
12366 * thread-db.c (find_first_thread): New.
12367 (thread_db_create_event): Call it instead of
12368 thread_db_find_new_threads. Clean up unused variables.
12369 (maybe_attach_thread): Remove first thread handling.
12370 (thread_db_find_new_threads): Use find_first_thread.
12371 (thread_db_get_tls_address): Likewise.
12373 2007-06-27 Daniel Jacobowitz <dan@codesourcery.com>
12375 * thread-db.c (thread_db_find_new_threads): Add prototype.
12376 (thread_db_create_event): Check for the main thread before adding
12378 (maybe_attach_thread): Only enable event reporting if TID == 0.
12379 (thread_db_get_tls_address): Check for new threads.
12381 2007-06-20 Daniel Jacobowitz <dan@codesourcery.com>
12383 * linux-low.c (linux_create_inferior): Try execv before execvp.
12384 * spu-low.c (spu_create_inferior): Likewise.
12386 2007-06-13 Mike Frysinger <vapier@gentoo.org>
12388 * linux-low.c (linux_create_inferior): Change execv to execvp.
12389 * spu-low.c (spu_create_inferior): Likewies.
12391 2007-06-13 Daniel Jacobowitz <dan@codesourcery.com>
12393 * Makefile.in (clean): Clean new files instead of deleted ones.
12394 (reg-mips.o, reg-mips.c, reg-mips64.o, reg-mips64.c): Delete.
12395 (mips-linux.o, mips-linux.c, mips64-linux.o, mips64-linux.c): New
12397 * configure.srv: Specify XML files and new regformats for MIPS and
12399 * linux-mips-low.c (mips_num_regs): Set to only used registers.
12400 (mips_regmap): Do not fetch $0. Remove unused registers. Add
12401 an entry for the restart register.
12402 (mips_cannot_fetch_register, mips_cannot_store_register)
12403 (mips_reinsert_addr, mips_fill_fpregset, mips_store_fpregset): Update
12404 register names to match the XML descriptions.
12405 (mips_fill_gregset, mips_store_gregset): Likewise. Handle the
12406 restart register instead of $0.
12408 2007-06-12 Ulrich Weigand <uweigand@de.ibm.com>
12409 Markus Deuling <deuling@de.ibm.com>
12411 * remote-utils.c (decode_xfer_write): New function.
12412 * server.h (decode_xfer_write): Add prototype.
12413 * server.c (handle_query): Add PACKET_LEN argument. Support
12414 qXfer:spu:read and qXfer:spu:write packets.
12415 (main): Pass packet_len to handle_query.
12416 * spu-low.c (spu_target_ops): Add spu_proc_xfer_spu.
12417 * target.h (target_ops): Add qxfer_spu.
12419 2007-06-12 Ulrich Weigand <uweigand@de.ibm.com>
12421 * spu-low.c (spu_proc_xfer_spu): Do not return failure when
12422 accessing non-seekable spufs files.
12424 2007-05-16 Markus Deuling <deuling@de.ibm.com>
12426 * server.c (handle_query): Add reply for qC packet.
12428 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
12429 Leo Zayas <lerele@champenstudios@com>
12431 * server.h (check_remote_input_interrupt_request): New function.
12432 * remote_utils.c (INVALID_DESCRIPTOR): New define.
12433 (remote_desc): Initialize with INVALID_DESCRIPTOR.
12434 (input_interrupt): Expose on USE_WIN32API too. Fix whitespace.
12435 (check_remote_input_interrupt_request): New function.
12436 * server.h (check_remote_input_interrupt_request): Declare.
12437 * win32-low.c (winapi_DebugBreakProcess,
12438 winapi_GenerateConsoleCtrlEvent): New typedefs.
12439 (get_child_debug_event): Lower Win32 debug event polling from 1 sec
12441 (win32_wait): Check for remote interrupt request
12442 with check_remote_input_interrupt_request.
12443 (win32_request_interrupt): New function.
12444 (win32_target_op): Set request_interrupt to win32_request_interrupt.
12446 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
12448 * win32-low.c (debug_registers_changed,
12449 debug_registers_used, CONTEXT_EXTENDED_REGISTERS,
12450 CONTEXT_FLOATING_POINT, CONTEXT_DEBUG_REGISTERS,
12451 CONTEXT_DEBUGGER, CONTEXT_DEBUGGER_DR): Delete.
12452 (thread_rec): Get context using the low target.
12453 (child_add_thread): Call thread_added on the low target,
12454 which does the same thing.
12456 (do_initial_child_stuff): Remove debug registers references.
12457 Set context using the low target. Resume threads after
12458 setting the contexts.
12459 (child_continue): Remove dead variable. Remove debug
12460 registers references.
12461 (child_fetch_inferior_registers): Go through the low target.
12462 (do_child_store_inferior_registers): Remove.
12463 (child_store_inferior_registers): Go through the low target.
12464 (win32_resume): Remove debug registers references.
12465 Set context using the low target.
12466 (handle_exception): Change return type to void. Don't record
12467 context here. Set status to TARGET_WAITKIND_SPURIOUS on a
12468 first chance exception.
12469 (get_child_debug_event): Change return type to void. Remove
12470 goto loop. Always return after waiting for debug event.
12471 (win32_wait): Convert to switch statement. Handle spurious
12474 * win32-i386-low.c (debug_registers_changed,
12475 debug_registers_used): New.
12476 (initial_stuff): Rename to ...
12477 (i386_initial_stuff): ... this. Clear debug registers
12479 (store_debug_registers): Delete.
12480 (i386_get_thread_context): New.
12481 (load_debug_registers): Delete.
12482 (i386_set_thread_context): New.
12483 (i386_thread_added): New.
12484 (single_step): Rename to ...
12485 (i386_single_step): ... this.
12486 (do_fetch_inferior_registers): Rename to ...
12487 (i386_fetch_inferior_register): ... this.
12488 (i386_store_inferior_register): New.
12489 (the_low_target): Adapt to new interface.
12491 * win32-arm-low.c (CONTEXT_FLOATING_POINT): Define.
12492 (arm_get_thread_context): New.
12493 (arm_set_thread_context): New.
12495 (do_fetch_inferior_registers): Rename to ...
12496 (arm_fetch_inferior_register): ... this.
12497 (arm_store_inferior_register): New.
12498 (arm_wince_breakpoint): Reimplement as unsigned long.
12499 (arm_wince_breakpoint_len): Define.
12500 (the_low_target): Adapt to new interface.
12502 * win32-low.h (target_ops): Remove regmap, store_debug_registers and
12503 load_debug_registers. Add get_thread_context, set_thread_context,
12504 thread_added and store_inferior_register. Rename
12505 fetch_inferior_registers to fetch_inferior_register.
12506 (regptr): Remove declaration.
12508 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
12510 * linux-low.c (linux_detach): Change return type to int. Return 0.
12511 * spu-low.c (spu_detach): Likewise.
12513 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
12515 * target.h (target_ops): Change return type of detach to int.
12517 (join_inferior): New.
12518 * server.c (main): Don't skip detach support on mingw32.
12519 If the inferior doesn't support detaching return error.
12520 Call join_inferior instead of using waitpid.
12521 * linux-low.c (linux_join): New.
12522 (linux_target_op): Add linux_join.
12523 * spu-low.c (spu_join): New.
12524 (spu_target_ops): Add spu_join.
12525 * win32-low.c (win32_detach): Adapt to new interface.
12526 Reopen current_process_handle before detaching. Issue a child
12527 resume before detaching.
12529 (win32_target_op): Add win32_join.
12531 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
12533 * win32-low.c (win32-attach): Fix return value.
12534 * target.h (target_ops): Describe ATTACH return values.
12536 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
12538 * win32-low.c (GETPROCADDRESS): Define.
12539 (winapi_DebugActiveProcessStop): Add WINAPI. typedef as pointer.
12540 (winapi_DebugSetProcessKillOnExit): Likewise.
12541 (win32_create_inferior): Force usage of ansi CreateProcessA.
12542 (win32_attach): Use GETPROCADDRESS.
12543 (win32_detach): Likewise.
12545 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
12547 * win32-low.c (win32_wait): Don't use WSTOPSIG.
12549 2007-03-30 Pedro Alves <pedro_alves@portugalmail.pt>
12551 * win32-low.c: Commit leftover changes from 2007-03-29.
12553 2007-03-30 Daniel Jacobowitz <dan@codesourcery.com>
12555 * i387-fp.c (struct i387_fsave, struct i387_fxsave): Make 16-bit
12556 fields short instead of int. Add explicit padding.
12557 (i387_cache_to_fsave): Remove unnecessary casts.
12558 (i387_fsave_to_cache): Doc fix.
12559 (i387_cache_to_fxsave): Remove unnecessary casts and masking.
12561 2007-03-30 Daniel Jacobowitz <dan@codesourcery.com>
12563 * i387-fp.c (i387_cache_to_fxsave): Reinitialize val2 before use.
12564 (i387_fxsave_to_cache): Check fp->ftag while building ftag value.
12566 2007-03-29 Pedro Alves <pedro_alves@portugalmail.pt>
12568 * configure.srv (arm*-*-mingw32ce*): Move near the other
12571 2007-03-29 Pedro Alves <pedro_alves@portugalmail.pt>
12573 * configure.ac: Add errno checking.
12574 (AC_CHECK_HEADERS): Add errno.h, fcntl.h, signal.h,
12575 sys/file.h and malloc.h.
12576 (AC_CHECK_DECLS): Add perror.
12577 (srv_mingwce): Handle.
12578 * configure.srv (i[34567]86-*-cygwin*): Add
12579 win32-i386-low.o to srv_tgtobj.
12580 (i[34567]86-*-mingw*): Likewise.
12581 (arm*-*-mingw32ce*): Add case.
12582 * gdbreplay.c [HAVE_SYS_FILE_H, HAVE_SIGNAL_H,
12583 HAVE_FCNTL_H, HAVE_ERRNO_H, HAVE_MALLOC_H]: Check.
12584 [__MINGW32CE__] (strerror): New function.
12585 [__MINGW32CE__] (errno): Define to GetLastError.
12586 [__MINGW32CE__] (COUNTOF): New macro.
12587 (remote_open): Remove extra close call.
12588 * mem-break.c (delete_breakpoint_at): New function.
12589 * mem-break.h (delete_breakpoint_at): Declare.
12590 * remote-utils.c [HAVE_SYS_FILE_H, HAVE_SIGNAL_H,
12591 HAVE_FCNTL_H, HAVE_UNISTD_H, HAVE_ERRNO_H]: Check.
12592 [USE_WIN32API] (read, write): Add char* casts.
12593 * server.c [HAVE_UNISTD_H, HAVE_SIGNAL_H]: Check.
12594 * server.h: Include wincecompat.h on Windows CE.
12595 [HAVE_ERRNO_H]: Check.
12596 (perror): Declare if not declared.
12597 * utils.c: Add stdlib.h, errno.h and malloc.h includes.
12598 (perror_with_name): Remove errno declaration.
12599 * wincecompat.h: New.
12600 * wincecompat.c: New.
12601 * win32-low.h: New.
12602 * win32-arm-low.c: New.
12603 * win32-i386-low.c: New.
12604 (win32-low.c): Include mem-break.h and win32-low.h, and winnt.h.
12605 (OUTMSG2): Make it safe.
12607 (COUNTOF): New macro.
12608 (NUM_REGS): Get it from the low target.
12609 (CONTEXT_EXTENDED_REGISTERS, CONTEXT_FLOATING_POINT,
12610 CONTEXT_DEBUG_REGISTERS): Add fallbacks to 0.
12611 (thread_rec): Let low target handle debug registers.
12612 (child_add_thread): Likewise.
12613 (child_init_thread_list): Likewise.
12614 (continue_one_thread): Likewise.
12616 (do_child_fetch_inferior_registers): Move to ...
12617 * win32-i386-low.c: ... here, and rename to ...
12618 (do_fetch_inferior_registers): ... this.
12619 * win32-low.c (child_fetch_inferior_registers):
12620 Go through the low target.
12621 (do_child_store_inferior_registers): Use regptr.
12622 (strwinerror): New function.
12623 (win32_create_inferior): Handle Windows CE.
12624 Use strwinerror instead of strerror on Windows error
12625 codes. Add program to the error output.
12626 Don't close the main thread handle on Windows CE.
12627 (win32_attach): Use coredll.dll on Windows CE.
12628 (win32_kill): Close current process and current
12630 (win32_detach): Use coredll.dll on Windows CE.
12631 (win32_resume): Let low target handle debug registers, and
12633 (handle_exception): Add/Remove initial breakpoint. Avoid
12634 non-existant WSTOPSIG on Windows CE.
12635 (win32_read_inferior_memory): Cast to remove warning.
12636 (win32_arch_string): Go through the low target.
12637 (initialize_low): Call set_breakpoint_data with the low
12638 target's breakpoint.
12639 * win32-low.c (dr, FLAG_TRACE_BIT, FCS_REGNUM,
12640 FOP_REGNUM, mappings): Move to ...
12641 * win32-i386-low.c: ... here.
12642 * win32-low.c (win32_thread_info): Move to ...
12643 * win32-low.h: ... here.
12644 * Makefile.in (SFILES): Add win32-low.c, win32-i386-low.c,
12645 win32-arm-low.c and wincecompat.c.
12646 (all:): Add $EXEEXT.
12647 (install-only:): Likewise.
12648 (gdbserver:): Likewise.
12649 (gdbreplay:): Likewise.
12650 * config.in: Regenerate.
12651 * configure: Regenerate.
12653 2007-03-28 Pedro Alves <pedro_alves@portugalmail.pt>
12655 * win32-low.c: Rename typedef thread_info to
12656 win32_thread_info throughout.
12658 2007-03-28 Pedro Alves <pedro_alves@portugalmail.pt>
12660 * win32-i386-low.c: Rename to ...
12661 * win32-low.c: ... this.
12662 * configure.srv: Replace win32-i386-low.o with win32-low.o.
12663 * Makefile.in: Likewise.
12665 2007-03-27 Pedro Alves <pedro_alves@portugalmail.pt>
12667 * remote-utils.c (monitor_output): Constify msg parameter.
12668 * server.h (monitor_output): Likewise.
12669 * win32-i386-low.c (handle_output_debug_string): New.
12670 (win32_kill): Handle OUTPUT_DEBUG_STRING_EVENT events using
12671 handle_output_debug_string.
12672 (get_child_debug_event): Likewise.
12674 2007-03-27 Mat Hostetter <mat@lcs.mit.edu>
12676 * server.c (main): Correct strtoul check.
12678 2007-03-27 Jon Ringle <jon@ringle.org>
12680 * linux-low.c: Check __ARCH_HAS_MMU__ also.
12682 2007-03-27 Brooks Moses <brooks.moses@codesourcery.com>
12684 * Makefile.in: Add dummy "pdf" and "install-pdf" targets.
12686 2007-02-27 Daniel Jacobowitz <dan@codesourcery.com>
12688 * terminal.h: Check HAVE_SGTTY_H.
12690 2007-02-27 Mat Hostetter <mat@lcs.mit.edu>
12692 * remote-utils.c (remote_open): Print out the assigned port number.
12694 2007-02-26 Daniel Jacobowitz <dan@codesourcery.com>
12696 * remote-utils.c (monitor_output): New function.
12697 * server.c (debug_threads): Define here.
12698 (monitor_show_help): New function.
12699 (handle_query): Handle qRcmd.
12700 (main): Do not handle 'd' packet.
12701 * server.h (debug_threads, remote_debug, monitor_output): Declare.
12702 * linux-low.c, spu-low.c, win32-i386-low.c: Remove definitions
12705 2007-02-25 Pedro Alves <pedro_alves@portugalmail.pt>
12707 * Makefile.in (EXEEXT): New.
12708 (clean): Use $(EXEEXT).
12710 2007-02-25 Pedro Alves <pedro_alves@portugalmail.pt>
12712 * target.h (target_ops): Rename send_signal to request_interrupt,
12713 and remove enum target_signal parameter.
12714 * linux-low.c (linux_request_interrupt): Rename from
12715 linux_send_signal, and always send SIGINT.
12716 * spu-low.c (spu_request_interrupt): Rename from spu_send_signal,
12717 and always send SIGINT.
12718 * remote-utils.c (putpkt_binary): Call request_interrupt, instead
12720 (input_interrupt): Likewise.
12722 2007-02-25 Pedro Alves <pedro_alves@portugalmail.pt>
12724 * server.c (get_features_xml): Check if target implemented
12726 * win32-i386-low.c (win32_arch_string): New.
12727 (win32_target_ops): Add win32_arch_string as arch_string member.
12729 2007-02-22 Markus Deuling <deuling@de.ibm.com>
12731 * spu-low.c (spu_arch_string): New.
12732 (spu_target_ops): Add spu_arch_string.
12734 2007-02-16 Daniel Jacobowitz <dan@codesourcery.com>
12736 * remote-utils.c: Remove HAVE_TERMINAL_H check.
12737 * configure.ac: Do not check for terminal.h.
12738 * configure, config.in: Regenerated.
12740 2007-02-08 Daniel Jacobowitz <dan@codesourcery.com>
12742 * Makefile.in (OBS): Add $(XML_BUILTIN).
12743 (XML_DIR, XML_TARGET, XML_FILES, XML_BUILTIN): New.
12745 (target.xml, xml-builtin.c, stamp-xml, arm-with-iwmmxt.o)
12746 (arm-with-iwmmxt.c): New.
12747 * config.in, configure: Regenerate.
12748 * configure.ac: Check for iWMMXt. Handle srv_xmltarget,
12749 srv_xmlbuiltin, and srv_xmlfiles. Define USE_XML.
12750 * configure.srv: Mention srv_xmltarget and srv_xmlfiles.
12751 (arm*-*-linux*): Add iWMMXt and regset support.
12752 * linux-arm-low.c (PTRACE_GETWMMXREGS, PTRACE_SETWMMXREGS): Define.
12753 (arm_fill_gregset, arm_store_gregset, arm_fill_wmmxregset)
12754 (arm_store_wmmxregset, target_regsets): New.
12755 * server.c (get_features_xml): Take annex argument. Check builtin
12757 (handle_query): Handle multiple annexes.
12759 2007-01-29 Daniel Jacobowitz <dan@codesourcery.com>
12761 * remote-utils.c [USE_WIN32API] (read, write): Define.
12762 (putpkt_binary, input_interrupt, readchar, getpkt): Use read and
12765 2007-01-09 Daniel Jacobowitz <dan@codesourcery.com>
12767 * linux-i386-low.c (the_low_target): Set arch_string.
12768 * linux-x86-64-low.c (the_low_target): Likewise.
12769 * linux-low.c (linux_arch_string): New.
12770 (linux_target_ops): Add it.
12771 * linux-low.h (struct linux_target_ops): Add arch_string.
12772 * server.c (write_qxfer_response): Use const void * for DATA.
12773 (get_features_xml): New.
12774 (handle_query): Handle qXfer:features:read. Report it for qSupported.
12775 * target.h (struct target_ops): Add arch_string method.
12777 2007-01-03 Denis Pilat <denis.pilat@st.com>
12778 Daniel Jacobowitz <dan@codesourcery.com>
12780 * linux-low.c (linux_kill): Handle being called with no threads.
12781 * win32-i386-low.c (win32_kill): Likewise.
12782 (get_child_debug_event): Clear current_process_handle.
12784 2006-12-30 Denis PILAT <denis.pilat@st.com>
12785 Daniel Jacobowitz <dan@codesourcery.com>
12787 * remote-utils.c (remote_open): Check the type of specified
12788 serial port devices before opening them.
12789 * server.c (main): Kill the inferior if an error occurs during
12790 the first remote_open.
12792 2006-12-05 Markus Deuling <deuling@de.ibm.com>
12794 * README: Update supported targets.
12796 2006-11-28 Daniel Jacobowitz <dan@codesourcery.com>
12798 * Makefile.in (clean): Remove reg-mips64.c.
12799 (reg-mips64.c, reg-mips64.o): New rules.
12800 * configure.srv: Handle mips64. Include regset support for mips.
12801 * linux-mips-low.c (union mips_register): New.
12802 (mips_get_pc, mips_set_pc, mips_reinsert_addr): Use it.
12803 (mips_breakpoint, mips_breakpoint_at): Use int.
12804 (mips_collect_register, mips_supply_register)
12805 (mips_collect_register_32bit, mips_supply_register_32bit)
12806 (mips_fill_gregset, mips_store_gregset, mips_fill_fpregset)
12807 (mips_store_fpregset, target_regsets): New.
12808 * thread-db.c (thread_db_get_tls_address): Use uintptr_t.
12810 2006-11-22 Ulrich Weigand <uweigand@de.ibm.com>
12812 * configure.srv: Add target "spu*-*-*".
12813 * Makefile.in (clean): Remove reg-spu.c.
12814 (reg-spu.c, reg-spu.o, spu-low.o): Add dependencies.
12815 * spu-low.c: New file.
12817 2006-11-16 Daniel Jacobowitz <dan@codesourcery.com>
12819 * configure.ac: Correct td_thr_tls_get_addr test.
12820 * configure: Regenerated.
12822 2006-11-16 Daniel Jacobowitz <dan@codesourcery.com>
12824 * linux-low.c (linux_wait_for_event): Reformat. Use the
12825 pass_signals array.
12826 * remote-utils.c (decode_address_to_semicolon): New.
12827 * server.c (pass_signals, handle_general_set): New.
12828 (handle_query): Mention QPassSignals for qSupported.
12829 (main): Call handle_general_set.
12830 * server.h (pass_signals, decode_address_to_semicolon): New.
12832 2006-11-06 Daniel Jacobowitz <dan@codesourcery.com>
12834 * server.c (handle_query): Correct error handling for read_auxv.
12836 2005-10-19 Ulrich Weigand <uweigand@de.ibm.com>
12838 * configure.srv [s390-*-linux*, s390x-*-linux*]: Set srv_linux_regsets
12839 and srv_linux_thread_db to yes.
12840 * linux-s390-low.c (s390_fill_gregset): New function.
12841 (target_regsets): Define data structure.
12843 2006-10-17 Daniel Jacobowitz <dan@codesourcery.com>
12845 * acinclude.m4 (SRV_CHECK_TLS_GET_ADDR): New.
12846 * configure.ac: Use it. Define HAVE_TD_THR_TLS_GET_ADDR.
12847 * config.in, configure: Regenerated.
12848 * inferiors.c (gdb_id_to_thread): New function.
12849 (gdb_id_to_thread_id): Use it.
12850 * linux-low.c (linux_target_ops): Use thread_db_get_tls_address.
12851 * linux-low.h (struct process_info): Add th member.
12852 (thread_db_get_tls_address): New prototype.
12853 * remote-utils.c (decode_address): Make non-static.
12854 * server.c (handle_query): Handle qGetTLSAddr.
12855 * server.h (gdb_id_to_thread, decode_address): New prototypes.
12856 * target.h (struct target_ops): Add get_tls_address.
12857 * thread-db.c (maybe_attach_thread): Save the thread handle.
12858 (thread_db_get_tls_address): New.
12860 2006-09-28 Daniel Jacobowitz <dan@codesourcery.com>
12862 * linux-low.c (PTRACE_GETSIGINFO, PTRACE_SETSIGINFO): Define.
12863 (linux_resume_one_process): Take a siginfo_t *. Update all
12864 callers. Queue it if necessary. Use PTRACE_SETSIGINFO.
12865 (struct pending_signals): Add a siginfo_t.
12866 (linux_wait_for_process): Always set last_status.
12867 (linux_wait_for_event): Use PTRACE_GETSIGINFO.
12868 (linux_queue_one_thread): Use PTRACE_GETSIGINFO.
12869 * linux-low.h (struct process_info): Add last_status.
12871 2006-09-21 Daniel Jacobowitz <dan@codesourcery.com>
12873 * remote-utils.c (try_rle): New function.
12874 (putpkt_binary): Use it.
12876 2006-08-19 Daniel Jacobowitz <dan@codesourcery.com>
12878 * Makefile.in (clean): Clean reg-x86-64-linux.c.
12879 (reg-x86-64-linux.o, reg-x86-64-linux.c): New.
12880 * configure.srv (x86_64-*-linux*): Use reg-x86-64-linux.o.
12881 * linux-x86-64-low.c (x86_64_regmap): Include ORIG_RAX.
12882 (x86_64_fill_gregset, x86_64_store_gregset): Skip floating
12885 2006-08-08 Richard Sandiford <richard@codesourcery.com>
12887 * server.c (terminal_fd): New variable.
12888 (old_foreground_pgrp): Likewise.
12889 (restore_old_foreground_pgrp): New function.
12890 (start_inferior): Record the terminal file descriptor in terminal_fd
12891 and its original foreground group in old_foreground_pgrp. Register
12892 restore_old_foreground_pgrp with atexit().
12894 2006-07-26 Daniel Jacobowitz <dan@codesourcery.com>
12896 * server.c (handle_query): Correct qPart to qXfer.
12898 2006-07-22 Daniel Jacobowitz <dan@codesourcery.com>
12900 * configure.ac: Check for more headers which are missing on
12901 Windows. Automatically supply -lwsock32 and USE_WIN32API.
12902 * configure.srv: Add Cygwin and mingw32.
12903 * remote-utils.c: Don't include headers unconditionally which
12904 are missing on mingw32. Include <winsock.h> for mingw32.
12905 (remote_open): Adjust for mingw32 support. Flush
12906 standard error after writing to it.
12907 (remote_close, putpkt_binary, input_interrupt, block_async_io)
12908 (unblock_async_io, enable_async_io, disable_async_io)
12909 (readchar, getpkt): Update for Winsock support.
12910 (prepare_resume_reply): Expect a protocol signal number.
12911 * server.c: Disable <sys/wait.h> on mingw32.
12912 (start_inferior): Adjust for mingw32 support. Flush
12913 standard error after writing to it.
12914 (attach_inferior): Likewise. Use protocol signal
12916 (main): Skip 'D' packet on mingw32. Use protocol signal numbers
12918 * win32-i386-low.c: New file.
12919 * Makefile.in (XM_CLIBS): Set.
12920 (gdbserver, gdbreplay): Use $(INTERNAL_CFLAGS).
12921 (win32-i386-low.o): New dependency rule.
12922 * linux-low.c (linux_wait): Use target signal numbers.
12923 * target.h (struct target_ops): Doc fix.
12924 * server.h (target_signal_to_name): New prototype.
12925 * gdbreplay.c: Don't include headers unconditionally which
12926 are missing on mingw32. Include <winsock.h> for mingw32.
12927 (remote_close, remote_open): Adjust for Winsock support.
12928 * configure, config.in: Regenerated.
12930 2006-07-12 Daniel Jacobowitz <dan@codesourcery.com>
12932 * server.c (decode_xfer_read, write_qxfer_response): New.
12933 (handle_query): Take a packet length argument. Handle
12934 qXfer:auxv:read instead of qPart:auxv:read. Mention it in
12935 the qSupported response.
12936 (main): Update call to handle_query.
12938 2006-06-22 Daniel Jacobowitz <dan@codesourcery.com>
12940 * remote-utils.c (remote_escape_output, remote_unescape_input): New.
12941 (putpkt_binary): Renamed from putpkt and adjusted for binary
12943 (putpkt): New wrapper for putpkt_binary.
12944 (readchar): Don't mask off the high bit.
12945 (decode_X_packet): New function.
12946 * server.c (main): Call putpkt_binary if a handler sets the packet
12947 length. Save the length of the incoming packet. Handle 'X'.
12948 * server.h (gdb_byte, remote_escape_output, decode_X_packet): New.
12950 2006-06-21 Daniel Jacobowitz <dan@codesourcery.com>
12952 * server.c (handle_query): Handle qSupported.
12954 2006-05-30 Daniel Jacobowitz <dan@codesourcery.com>
12956 * remote-utils.c (all_symbols_looked_up): New variable.
12957 (look_up_one_symbol): Check it.
12958 * server.h (look_up_one_symbol): New declaration.
12959 * thread-db.c (thread_db_init): Set all_symbols_looked_up.
12961 2006-05-30 Daniel Jacobowitz <dan@codesourcery.com>
12963 * Makefile.in (linux-arm-low.o): Update dependencies.
12964 * linux-arm-low.c: Include "gdb_proc_service.h".
12965 (PTRACE_GET_THREAD_AREA): Define.
12966 (ps_get_thread_area): New function.
12968 2006-05-09 Nathan Sidwell <nathan@codesourcery.com>
12970 * configure.srv (m68k*-*-uclinux*): New target.
12971 * linux-low.c (linux_create_inferior): Use vfork on mmuless systems.
12972 (linux_resume_one_process): Remove extraneous cast.
12973 (linux_read_offsets): New.
12974 (linux_target_op): Add linux_read_offsets on mmuless systems.
12975 * server.c (handle_query): Add qOffsets logic.
12976 * target.h (struct target_ops): Add read_offsets.
12978 2006-03-15 Daniel Jacobowitz <dan@codesourcery.com>
12980 * linux-mips-low.c: Include <sys/ptrace.h> and "gdb_proc_service.h".
12981 (PTRACE_GET_THREAD_AREA): Define.
12982 (ps_get_thread_area): New function.
12983 * Makefile.in (linux-i386-low.o, linux-mips-low.o)
12984 (linux-x86-64-low.o): Update.
12986 2006-03-15 Daniel Jacobowitz <dan@codesourcery.com>
12988 * configure.ac: Remove checks for prfpregset_t.
12989 * gdb_proc_service.h: New file.
12990 * linux-i386-low.c, linux-x86-64-low.c, thread-db.c: Use the
12991 new "gdb_proc_service.h".
12992 * proc-service.c: Likewise.
12993 (ps_pglobal_lookup, ps_pdread, ps_pdwrite): Use psaddr_t.
12994 (ps_lgetfpregs, ps_lsetfpregs): Use a void* argument.
12995 * Makefile.in (gdb_proc_service_h): Updated.
12996 * configure, config.in: Regenerated.
12998 2006-03-03 Daniel Jacobowitz <dan@codesourcery.com>
13000 * remote-utils.c (prepare_resume_reply): Move declaration
13001 of gdb_id_from_wait to the top of the block.
13003 2006-02-15 Daniel Jacobowitz <dan@codesourcery.com>
13005 * linux-low.c (regsets_store_inferior_registers): Read the regset
13006 from the target before filling it.
13008 2006-02-08 Daniel Jacobowitz <dan@codesourcery.com>
13010 * server.c (attach_inferior): Return SIGTRAP for a successful
13013 2006-02-01 Daniel Jacobowitz <dan@codesourcery.com>
13015 * Makefile.in (OBS): Add version.o.
13016 (STAGESTUFF): Delete.
13017 (version.o): Add dependencies.
13018 (version.c): Replace rule.
13019 (clean): Remove version.c.
13020 * server.c (gdbserver_version): New.
13021 (gdbserver_usage): Use printf.
13022 (main): Handle --version and --help.
13023 * server.h (version, host_name): Add declarations.
13025 2005-12-23 Eli Zaretskii <eliz@gnu.org>
13037 * linux-x86-64-low.c:
13039 * linux-s390-low.c:
13040 * linux-ppc64-low.c:
13042 * linux-mips-low.c:
13043 * linux-m68k-low.c:
13044 * linux-m32r-low.c:
13047 * linux-ia64-low.c:
13048 * linux-i386-low.c:
13049 * linux-crisv32-low.c:
13061 * gdbserver.1: Add (C) after Copyright. Update the FSF
13064 2005-11-13 Daniel Jacobowitz <dan@codesourcery.com>
13066 * linux-arm-low.c (arm_eabi_breakpoint): New variable.
13067 (arm_breakpoint_at): Recognize both breakpoints.
13068 (the_low_target): Use the correct breakpoint instruction.
13070 2005-11-02 Daniel Jacobowitz <dan@codesourcery.com>
13072 * configure.srv (x86_64-*-linux*): Turn on thread_db support.
13073 * linux-x86-64-low.c (x86_64_breakpoint, x86_64_breakpoint_len)
13074 (x86_64_get_pc, x86_64_set_pc, x86_64_breakpoint_at): New.
13075 (the_low_target): Update.
13077 2005-10-25 Andreas Schwab <schwab@suse.de>
13079 * server.c (main): Allocate mem_buf with PBUFSIZ bytes.
13081 * linux-ia64-low.c (ia64_regmap): Remove NAT registers.
13082 (ia64_num_regs): Reduce to 462.
13084 2005-09-17 Daniel Jacobowitz <dan@codesourcery.com>
13086 * acinclude.m4: Correct quoting.
13087 * aclocal.m4: Regenerated.
13089 Suggested by SZOKOVACS Robert <szo@ies.hu>:
13090 * thread-db.c (thread_db_err_str): Handle TD_VERSION.
13091 (thread_db_init): Call thread_db_err_str.
13092 * configure.ac: Check for TD_VERSION.
13093 * config.in, configure: Regenerated.
13095 2005-07-31 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
13097 * server.h (error, fatal, warning): Add ATTR_FORMAT.
13099 2005-07-13 Daniel Jacobowitz <dan@codesourcery.com>
13101 * configure.ac: Define HAVE_LINUX_REGSETS even if PTRACE_GETREGS
13102 is not available. Define HAVE_PTRACE_GETREGS if it is.
13103 * config.in, configure: Regenerated.
13104 * configure.srv: Set srv_linux_regsets for PowerPC and PowerPC64.
13105 * linux-i386-low.c, linux-m68k-low.c: Update to use
13106 HAVE_PTRACE_GETREGS.
13107 * linux-low.c (regsets_fetch_inferior_registers)
13108 (regsets_store_inferior_registers): Only return 0 if we processed
13110 * linux-ppc-low.c (ppc_fill_gregset, target_regsets): New.
13111 * linux-ppc64-low.c (ppc_fill_gregset, target_regsets): New.
13113 2005-07-13 Daniel Jacobowitz <dan@codesourcery.com>
13115 * inferiors.c (struct thread_info): Add gdb_id.
13116 (add_thread): Add gdb_id argument.
13117 (thread_id_to_gdb_id, thread_to_gdb_id, gdb_id_to_thread_id): New.
13118 * linux-low.c (linux_create_inferior, linux_attach_lwp): Update
13119 calls to add_thread.
13120 * remote-utils.c (prepare_resume_reply: Use thread_to_gdb_id.
13121 * server.c (handle_query): Use thread_to_gdb_id.
13122 (handle_v_cont, main): Use gdb_id_to_thread_id.
13123 * server.h (add_thread): Update prototype.
13124 (thread_id_to_gdb_id, thread_to_gdb_id, gdb_id_to_thread_id): New
13127 2005-07-13 Daniel Jacobowitz <dan@codesourcery.com>
13129 * linux-low.c (fetch_register, usr_store_inferior_registers): Handle
13130 left-padded registers.
13131 * linux-low.h (struct linux_target_ops): Add left_pad_xfer.
13132 * linux-ppc64-low.c (the_low_target): Set left_pad_xfer.
13134 2005-07-01 Steve Ellcey <sje@cup.hp.com>
13136 * configure.ac (BFD_NEED_DECLARATION): Replace with AC_CHECK_DECLS.
13137 * configure: Regenerate.
13138 * config.in: Regenerate.
13139 * server.h (NEED_DECLARATION_STRERROR):
13140 Replace with !HAVE_DECL_STRERROR.
13142 2005-06-16 Daniel Jacobowitz <dan@codesourcery.com>
13144 * linux-low.c (linux_wait, linux_send_signal): Don't test
13145 an unsigned long variable for > 0 if it could be MAX_ULONG.
13146 * server.c (myresume): Likewise.
13147 * target.c (set_desired_inferior): Likewise.
13149 2005-06-13 Mark Kettenis <kettenis@gnu.org>
13151 * configure.ac: Simplify and improve check for socklen_t.
13152 * configure, config.in: Regenerate.
13154 2005-06-12 Daniel Jacobowitz <dan@codesourcery.com>
13156 * acconfig.h: Remove.
13157 * configure.ac: Add a test for socklen_t. Use three-argument
13158 AC_DEFINE throughout.
13159 * config.in: Regenerated using autoheader 2.59.
13160 * configure: Regenerated.
13162 * gdbreplay.c (socklen_t): Provide a default.
13163 (remote_open): Use socklen_t.
13164 * remote-utils.c (socklen_t): Provide a default.
13165 (remote_open): Use socklen_t.
13166 (convert_int_to_ascii, convert_ascii_to_int, decode_M_packet): Use
13169 * i387-fp.c (struct i387_fsave, struct i387_fxsave): Use unsigned
13171 * linux-low.c (linux_read_memory, linux_write_memory)
13172 (linux_read_auxv): Likewise.
13173 * mem-break.c (breakpoint_data, set_breakpoint_data, check_mem_read)
13174 (check_mem_write): Likewise.
13175 * mem-break.h (set_breakpoint_data, check_mem_read, check_mem_write):
13177 * regcache.c (struct inferior_rgcache_data, registers_to_string)
13178 (registers_from_string, register_data): Likewise.
13179 * server.c (handle_query, main): Likewise.
13180 * server.h (convert_ascii_to_int, convert_int_to_ascii)
13181 (decode_M_packet): Likewise.
13182 * target.c (read_inferior_memory, write_inferior_memory): Likewise.
13183 * target.h (struct target_ops): Update read_memory, write_memory,
13185 (read_inferior_memory, write_inferior_memory): Update.
13186 * linux-low.h (struct linux_target_ops): Change type of breakpoint
13187 to unsigned char *.
13188 * linux-arm-low.c, linux-cris-low.c, linux-crisv32-low.c,
13189 linux-i386-low.c, linux-m32r-low.c, linux-m68k-low.c,
13190 linux-mips-low.c, linux-ppc-low.c, linux-ppc64-low.c,
13191 linux-s390-low.c, linux-sh-low.c: Update for changes in
13192 read_inferior_memory and the_low_target->breakpoint.
13194 2005-05-28 Daniel Jacobowitz <dan@codesourcery.com>
13196 * Makefile.in (SFILES): Add linux-ppc64-low.c.
13197 (linux-ppc64-low.o, reg-ppc64.c, reg-ppc64.o): New targets.
13198 * configure.srv: Add powerpc64-*-linux*.
13199 * linux-ppc64-low.c: New file.
13201 2005-05-23 Orjan Friberg <orjanf@axis.com>
13203 * linux-cris-low.c: New file with support for CRIS.
13204 * linux-crisv32-low.c: Ditto for CRISv32.
13205 * Makefile.in (SFILES): Add linux-cris-low.c, linux-crisv32-low.c.
13206 (clean): Add reg-cris.c and reg-crisv32.c.
13207 Add linux-cris-low.o, linux-crisv32-low.o, reg-cris.o, reg-cris.c,
13208 reg-crisv32.o, and reg-crisv32.c to make rules.
13209 * configure.srv: Add cris-*-linux* and crisv32-*-linux* to list of
13210 recognized targets.
13212 2005-05-16 Ulrich Weigand <uweigand@de.ibm.com>
13214 * linux-low.c (fetch_register): Ensure buffer size is a multiple
13215 of sizeof (PTRACE_XFER_TYPE).
13216 (usr_store_inferior_registers): Likewise. Zero out excess bytes.
13218 2005-05-12 Orjan Friberg <orjanf@axis.com>
13220 * target.h (struct target_ops): Add insert_watchpoint,
13221 remove_watchpoint, stopped_by_watchpoint, stopped_data_address function
13222 pointers for hardware watchpoint support.
13223 * linux-low.h (struct linux_target_ops): Ditto.
13224 * linux-low.c (linux_insert_watchpoint, linux_remove_watchpoint)
13225 (linux_stopped_by_watchpoint, linux_stopped_data_address): New. Add
13226 to linux_target_ops.
13227 * remote-utils.c (prepare_resume_reply): Add watchpoint information to
13229 * server.c (main): Recognize 'Z' and 'z' packets.
13231 2005-05-10 Ulrich Weigand <uweigand@de.ibm.com>
13233 * linux-s390-low.c (s390_breakpoint, s390_breakpoint_len): Define.
13234 (s390_get_pc, s390_set_pc, s390_breakpoint_at): New functions.
13235 (the_low_target): Add new members.
13237 2005-05-04 Daniel Jacobowitz <dan@codesourcery.com>
13239 * proc-service.c (ps_lgetregs): Search all_processes instead of
13242 2005-05-04 Daniel Jacobowitz <dan@codesourcery.com>
13244 * server.c (start_inferior): Change return type to int.
13245 (attach_inferior): Change sigptr to int *.
13246 (handle_v_cont, handle_v_requests): Change signal to int *.
13247 (main): Change signal to int.
13249 2005-04-15 Kei Sakamoto <sakamoto.kei@renesas.com>
13251 * Makefile.in: Add linux-m32r-low.o, reg-m32r.c and reg-m32r.o.
13252 * configure.srv: Add m32r*-*-linux*.
13253 * linux-m32r-low.c: New file.
13255 2005-03-04 Daniel Jacobowitz <dan@codesourcery.com>
13257 * Makefile.in (stamp-h): Set CONFIG_HEADERS explicitly.
13259 2005-03-03 Daniel Jacobowitz <dan@codesourcery.com>
13261 * inferiors.c (change_inferior_id, add_thread, find_inferior_id):
13262 Take unsigned long arguments for PIDs.
13263 * linux-low.c (add_process, linux_attach_lwp, linux_attach)
13264 (linux_thread_alive, linux_wait_for_event, kill_lwp, send_sigstop)
13265 (wait_for_sigstop, linux_resume_one_process)
13266 (regsets_fetch_inferior_registers, linux_send_signal)
13267 (linux_read_auxv): Likewise. Update the types of variables holding
13268 PIDs. Update format string specifiers.
13269 * linux-low.h (struct process_info, linux_attach_lwp): Likewise.
13270 * remote-utils.c (prepare_resume_reply): Likewise.
13271 * server.c (cont_thread, general_thread, step_thread)
13272 (thread_from_wait, old_thread_from_wait, signal_pid): Change type to
13274 (handle_query): Update format specifiers.
13275 (handle_v_cont, main): Use strtoul for thread IDs.
13276 * server.h (struct inferior_list_entry): Use unsigned long for ID.
13277 (add_thread, find_inferior_id, change_inferior_id, cont_thread)
13278 (general_thread, step_thread, thread_from_wait)
13279 (old_thread_from_wait): Update.
13280 * target.h (struct thread_resume): Use unsigned long for THREAD.
13281 (struct target_ops): Use unsigned long for arguments to attach and
13284 2005-02-24 Daniel Jacobowitz <dan@codesourcery.com>
13286 * acinclude.m4: Include bfd/bfd.m4 directly.
13287 * configure.ac: Use AC_ARG_PROGRAM. Suggested by Aron Griffis
13288 <agriffis@toolchain.org>.
13289 * aclocal.m4, configure: Regenerated.
13291 2005-01-07 Andrew Cagney <cagney@gnu.org>
13293 * configure.ac: Rename configure.in, require autoconf 2.59.
13294 * configure: Re-generate.
13296 2004-12-08 Daniel Jacobowitz <dan@debian.org>
13298 * acinclude.m4 (SRV_CHECK_THREAD_DB): Add ps_get_thread_area. Reset
13299 LIBS when finished.
13300 * aclocal.m4: Regenerated.
13301 * configure: Regenerated.
13303 2004-11-21 Andreas Schwab <schwab@suse.de>
13305 * linux-m68k-low.c (m68k_num_gregs): Define.
13306 (m68k_fill_gregset, m68k_store_gregset, m68k_fill_fpregset)
13307 (m68k_store_fpregset, target_regsets) [HAVE_LINUX_REGSETS]: New.
13308 (m68k_breakpoint, m68k_breakpoint_len, m68k_get_pc, m68k_set_pc)
13309 (m68k_breakpoint_at): New. Add to the_low_target.
13311 * configure.srv (m68*-*-linux*): Set srv_linux_regsets and
13312 srv_linux_thread_db to yes.
13314 2004-10-20 Joel Brobecker <brobecker@gnat.com>
13316 * linux-x86-64-low.c (ARCH_SET_GS): Add definition if missing.
13317 (ARCH_SET_FS): Likewise.
13318 (ARCH_GET_FS): Likewise.
13319 (ARCH_GET_GS): Likewise.
13321 2004-10-16 Daniel Jacobowitz <dan@debian.org>
13323 * linux-i386-low.c (ps_get_thread_area): New.
13324 * linux-x86-64-low.c (ps_get_thread_area): New.
13325 * linux-low.c: Include <sys/syscall.h>.
13326 (linux_kill_one_process): Don't kill the first thread here.
13327 (linux_kill): Kill the first thread here.
13328 (kill_lwp): New function.
13329 (send_sigstop, linux_send_signal): Use it.
13330 * proc-service.c: Clean up #ifdefs.
13331 (fpregset_info): Delete.
13332 (ps_lgetregs): Update and enable implementation.
13333 (ps_lsetregs, ps_lgetfpregs, ps_lsetfpregs): Remove disabled
13335 * remote-utils.c (struct sym_cache, symbol_cache): New.
13336 (input_interrupt): Print a clearer message.
13337 (async_io_enabled): New variable.
13338 (enable_async_io, disable_async_io): Use it. Update comments.
13339 (look_up_one_symbol): Use the symbol cache.
13340 * thread-db.c (thread_db_look_up_symbols): New function.
13341 (thread_db_init): Update comments. Call thread_db_look_up_symbols.
13343 2004-10-16 Daniel Jacobowitz <dan@debian.org>
13345 * configure.in: Test for -rdynamic.
13346 * configure: Regenerated.
13347 * Makefile (INTERNAL_LDFLAGS): New.
13348 (gdbserver, gdbreplay): Use it.
13350 2004-09-02 Andrew Cagney <cagney@gnu.org>
13352 * Makefile.in (TAGS): Replace TM_FILE with DEPRECATED_TM_FILE.
13354 2004-03-23 Daniel Jacobowitz <drow@mvista.com>
13356 * linux-low.c (linux_wait): Clear all_processes list also.
13358 2004-03-12 Daniel Jacobowitz <drow@mvista.com>
13360 * linux-low.c: Include <errno.h>. Remove extern declaration of
13363 2004-03-12 Daniel Jacobowitz <drow@mvista.com>
13365 * gdbreplay.c, server.h, utils.c: Update copyright years.
13367 2004-03-04 Nathan J. Williams <nathanw@wasabisystems.com>
13369 * server.c (main): Print child status or termination signal from
13370 variable 'signal', not 'sig'.
13372 2004-03-04 Nathan J. Williams <nathanw@wasabisystems.com>
13374 * linux-low.c (linux_read_memory): Change return type to
13375 int. Check for and return error from ptrace().
13376 * target.c (read_inferior_memory): Change return type to int. Pass
13377 back return status from the_target->read_memory().
13378 * target.h (struct target_ops): Adapt *read_memory() prototype.
13380 (read_inferior_memory): Adapt prototype.
13381 * server.c (main): Return an error packet if
13382 read_inferior_memory() returns an error.
13384 2004-03-04 Daniel Jacobowitz <drow@mvista.com>
13386 * Makefile.in (distclean): Remove config.h, stamp-h, and config.log.
13387 Unify with other clean targets.
13389 2004-02-29 Daniel Jacobowitz <drow@mvista.com>
13391 * server.c (handle_v_cont): Call set_desired_inferior.
13393 2004-02-29 Daniel Jacobowitz <drow@mvista.com>
13395 * remote-utils.c (prepare_resume_reply): Always supply "thread:".
13397 2004-02-29 Daniel Jacobowitz <drow@mvista.com>
13399 * linux-low.c (linux_wait): Unblock async I/O.
13400 (linux_resume): Block and enable async I/O.
13401 * remote-utils.c (block_async_io, unblock_async_io): New functions.
13402 * server.h (block_async_io, unblock_async_io): Add prototypes.
13404 2004-02-29 Daniel Jacobowitz <drow@mvista.com>
13406 * remote-utils.c (remote_open): Print a status notice after
13407 opening a TCP port.
13408 * server.c (attach_inferior): Print a status notice after
13411 2004-02-29 Daniel Jacobowitz <drow@mvista.com>
13413 * linux-arm-low.c (arm_get_pc): Print out stop PC in debug mode.
13415 2004-02-26 Daniel Jacobowitz <drow@mvista.com>
13417 * remote-utils.c (write_enn): Use "E01" instead of "ENN" for the
13419 * server.c, target.h: Update copyright years.
13421 2004-02-25 Roland McGrath <roland@redhat.com>
13423 * target.h (struct target_ops): New member `read_auxv'.
13424 * server.c (handle_query): Handle qPart:auxv:read: query using that.
13425 * linux-low.c (linux_read_auxv): New function.
13426 (linux_target_ops): Initialize `read_auxv' member to that.
13428 2004-02-17 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
13430 Committed by Jim Blandy <jimb@redhat.com>.
13432 * linux-s390-low.c (s390_num_regs): Update.
13433 (s390_regmap): Remove control registers. Use __s390x__ predefine
13434 instead of GPR_SIZE to distiguish s390 and s390x targets.
13436 2004-01-31 Daniel Jacobowitz <drow@mvista.com>
13438 * linux-low.c: Update copyright year.
13439 (check_removed_breakpoint): Clear pending_is_breakpoint.
13440 (linux_set_resume_request, linux_queue_one_thread)
13441 (resume_status_pending_p): New functions.
13442 (linux_continue_one_thread): Use process->resume.
13443 (linux_resume): Only resume threads if there are no pending events.
13444 * linux-low.h (struct process_info): Add resume request
13447 2004-01-30 Daniel Jacobowitz <drow@mvista.com>
13449 * regcache.c (new_register_cache): Clear the allocated register
13450 buffer. Suggested by Atsushi Nemoto <anemo@mba.ocn.ne.jp>.
13452 2003-10-13 Daniel Jacobowitz <drow@mvista.com>
13454 * linux-low.c (linux_resume): Take a struct thread_resume *
13456 (linux_wait): Update call.
13457 (resume_ptr): New static variable.
13458 (linux_continue_one_thread): Renamed from
13459 linux_continue_one_process. Use resume_ptr.
13460 (linux_resume): Use linux_continue_one_thread.
13461 * server.c (handle_v_cont, handle_v_requests): New functions.
13462 (myresume): New function.
13463 (main): Handle 'v' case.
13464 * target.h (struct thread_resume): New type.
13465 (struct target_ops): Change argument of "resume" to struct
13467 (myresume): Delete macro.
13469 2003-08-08 H.J. Lu <hongjiu.lu@intel.com>
13471 * Makefile.in (install-only): Create dest dir. Support DESTDIR.
13472 (uninstall): Support DESTDIR.
13474 Mon Jul 21 20:09:34 UTC 2003 Brendan Conoboy <blc@redhat.com>
13476 * configure.srv: Add xscale*linux copy of arm*linux entry.
13478 2003-07-24 Daniel Jacobowitz <drow@mvista.com>
13480 * linux-arm-low.c (arm_reinsert_addr): New function.
13481 (the_low_target): Add arm_reinsert_addr.
13483 2003-07-08 Mark Kettenis <kettenis@gnu.org>
13485 * mem-break.c: Remove whitespace at end of file.
13487 2003-06-28 Daniel Jacobowitz <drow@mvista.com>
13489 * configure.in: Check whether we need to prototype strerror.
13490 * server.h: Optionally prototype strerror.
13491 * gdbreplay.c (perror_with_name): Use strerror.
13492 * linux-low.c (linux_attach_lwp): Use strerror.
13493 * utils.c (perror_with_name): Use strerror.
13494 * config.in, configure: Regenerated.
13496 2003-06-28 Daniel Jacobowitz <drow@mvista.com>
13498 * linux-sh-low.c (sh_regmap): Fix FP register offsets, reported by
13499 SUGIOKA Toshinobu <sugioka@itonet.co.jp>.
13501 2003-06-20 Daniel Jacobowitz <drow@mvista.com>
13503 * Makefile.in (SFILES): Update.
13504 * low-hppabsd.c, low-lynx.c, low-nbsd.c, low-sim.c, low-sparc.c,
13505 low-sun3.c: Remove files.
13507 2003-06-17 Daniel Jacobowitz <drow@mvista.com>
13509 * linux-low.c: Move comment to linux_thread_alive where it belonged.
13510 (linux_detach_one_process, linux_detach): New functions.
13511 (linux_target_ops): Add linux_detach.
13512 * server.c (main): Handle 'D' packet.
13513 * target.h (struct target_ops): Add "detach" member.
13514 (detach_inferior): Define.
13516 2003-06-13 Mark Kettenis <kettenis@gnu.org>
13518 From Kelley Cook <kelleycook@wideopenwest.com>:
13519 * configure.srv: Accept i[34567]86 variants.
13521 2003-06-05 Daniel Jacobowitz <drow@mvista.com>
13523 * linux-low.c (linux_wait_for_event): Correct comment typos.
13524 (linux_resume_one_process): Call check_removed_breakpoint.
13525 (linux_send_signal): New function.
13526 (linux_target_ops): Add linux_send_signal.
13527 * remote-utils.c (putpkt, input_interrupt): Use send_signal instead
13529 * target.h (struct target_ops): Add send_signal.
13531 2003-05-29 Jim Blandy <jimb@redhat.com>
13533 * linux-low.c (usr_store_inferior_registers): Transfer buf in
13534 PTRACE_XFER_TYPE-sized chunks, not int-sized chunks. Otherwise,
13535 if 'int' is smaller than PTRACE_XFER_TYPE, you end up throwing
13536 away part of the register's value.
13538 2003-03-26 Daniel Jacobowitz <drow@mvista.com>
13540 * linux-low.c (linux_create_inferior): Use __SIGRTMIN.
13541 (linux_wait_for_event, linux_init_signals): Likewise.
13543 2003-03-17 Daniel Jacobowitz <drow@mvista.com>
13545 * configure.in: Check for stdlib.h.
13546 * configure: Regenerated.
13547 * config.in: Regenerated.
13549 2003-01-04 Andreas Schwab <schwab@suse.de>
13551 * linux-m68k-low.c (m68k_num_regs): Define to 29 instead of 31.
13553 2003-01-02 Andrew Cagney <ac131313@redhat.com>
13555 * Makefile.in: Remove obsolete code.
13557 2002-11-20 Daniel Jacobowitz <drow@mvista.com>
13559 * linux-s390-low.c (s390_regmap): Check GPR_SIZE instead of
13560 defined(PT_FPR0_HI).
13562 2002-11-17 Stuart Hughes <seh@zee2.com>
13564 * linux-arm-low.c (arm_num_regs): Increase.
13565 (arm_regmap): Include status register.
13567 2002-11-17 Daniel Jacobowitz <drow@mvista.com>
13569 * linux-low.c (register_addr): Remove incorrect -1 check.
13571 2002-08-29 Daniel Jacobowitz <drow@mvista.com>
13573 * linux-low.c (linux_create_inferior): Call setpgid. Return
13575 (unstopped_p, linux_signal_pid): Remove.
13576 (linux_target_ops): Remove linux_signal_pid.
13577 * remote-utils.c (putpkt, input_interrupt): Use signal_pid
13578 global instead of target method.
13579 * target.h (struct target_ops): Remove signal_pid. Update comment
13580 for create_inferior.
13581 * server.c (signal_pid): New variable.
13582 (create_inferior): Set signal_pid. Block SIGTTOU and SIGTTIN in
13583 gdbserver. Set the child to be the foreground process group.
13584 (attach_inferior): Set signal_pid.
13586 2002-08-23 Daniel Jacobowitz <drow@mvista.com>
13588 * ChangeLog: New file, with entries from gdb/ChangeLog after GDB 5.2.
13590 2002-08-20 Jim Blandy <jimb@redhat.com>
13592 * Makefile.in (LDFLAGS): Allow the configure script to establish a
13595 2002-08-01 Andrew Cagney <cagney@redhat.com>
13597 * Makefile.in: Make chill references obsolete.
13599 2002-07-24 Kevin Buettner <kevinb@redhat.com>
13601 * configure.in (unistd.h): Add to AC_CHECK_HEADERS list.
13602 * configure: Regenerate.
13603 * config.in: Regenerate.
13605 2002-07-09 David O'Brien <obrien@FreeBSD.org>
13607 * gdbreplay.c (stdlib.h, unistd.h): Conditionaly include.
13608 (perror_with_name, remote_close, remote_open, expect, play): Static.
13610 2002-07-04 Michal Ludvig <mludvig@suse.cz>
13612 * linux-x86-64-low.c (x86_64_regmap): Make it an array of
13613 byte offsets instead of an array of indexes.
13614 (x86_64_store_gregset, x86_64_store_fpregset): Parameter made const.
13616 2002-06-13 Daniel Jacobowitz <drow@mvista.com>
13618 * regcache.c: Add comment.
13620 2002-06-11 Daniel Jacobowitz <drow@mvista.com>
13622 * thread-db.c: New file.
13623 * proc-service.c: New file.
13624 * acinclude.m4: New file.
13625 * Makefile.in: Add GDBSERVER_LIBS, gdb_proc_service_h,
13626 proc-service.o, and thread-db.o.
13627 (linux-low.o): Add USE_THREAD_DB.
13628 * acconfig.h: Add HAVE_PRGREGSET_T, HAVE_PRFPREGSET_T,
13629 HAVE_LWPID_T, HAVE_PSADDR_T, and PRFPREGSET_T_BROKEN.
13630 * aclocal.m4: Regenerated.
13631 * config.in: Regenerated.
13632 * configure: Regenerated.
13633 * configure.in: Check for proc_service.h, sys/procfs.h,
13634 thread_db.h, and linux/elf.h headrs.
13635 Check for lwpid_t, psaddr_t, prgregset_t, prfpregset_t, and
13636 PRFPREGSET_T_BROKEN. Introduce srv_thread_depfiles and USE_THREAD_DB.
13637 Check for -lthread_db and thread support.
13638 * configure.srv: Enable thread_db support for ARM, i386, MIPS,
13639 PowerPC, and SuperH.
13640 * i387-fp.c: Constify arguments.
13641 * i387-fp.h: Likewise.
13642 * inferiors.c: (struct thread_info): Renamed from
13643 `struct inferior_info'. Remove PID member. Use generic inferior
13644 list header. All uses updated.
13645 (inferiors, signal_pid): Removed.
13646 (all_threads): New variable.
13647 (get_thread): Define.
13648 (add_inferior_to_list): New function.
13649 (for_each_inferior): New function.
13650 (change_inferior_id): New function.
13651 (add_inferior): Removed.
13652 (remove_inferior): New function.
13653 (add_thread): New function.
13654 (free_one_thread): New function.
13655 (remove_thread): New function.
13656 (clear_inferiors): Use for_each_inferior and free_one_thread.
13657 (find_inferior): New function.
13658 (find_inferior_id): New function.
13659 (inferior_target_data): Update argument type.
13660 (set_inferior_target_data): Likewise.
13661 (inferior_regcache_data): Likewise.
13662 (set_inferior_regcache_data): Likewise.
13663 * linux-low.c (linux_bp_reinsert): Remove.
13664 (all_processes, stopping_threads, using_thrads)
13665 (struct pending_signals, debug_threads, pid_of): New.
13666 (inferior_pid): Replace with macro.
13667 (struct inferior_linux_data): Remove.
13668 (get_stop_pc, add_process): New functions.
13669 (linux_create_inferior): Restore SIGRTMIN+1 before calling exec.
13670 Use add_process and add_thread.
13671 (linux_attach_lwp): New function, based on old linux_attach. Use
13672 add_process and add_thread. Set stop_expected for new threads.
13673 (linux_attach): New function.
13674 (linux_kill_one_process): New function.
13675 (linux_kill): Kill all LWPs.
13676 (linux_thread_alive): Use find_inferior_id.
13677 (check_removed_breakpoints, status_pending_p): New functions.
13678 (linux_wait_for_process): Renamed from linux_wait_for_one_inferior.
13679 Update. Use WNOHANG. Wait for cloned processes also. Update process
13680 struct for the found process.
13681 (linux_wait_for_event): New function.
13682 (linux_wait): Use it. Support LWPs.
13683 (send_sigstop, wait_for_sigstop, stop_all_processes)
13684 (linux_resume_one_process, linux_continue_one_process): New functions.
13685 (linux_resume): Support LWPs.
13686 (REGISTER_RAW_SIZE): Remove.
13687 (fetch_register): Use register_size instead. Call supply_register.
13688 (usr_store_inferior_registers): Likewise. Call collect_register.
13689 Fix recursive case.
13690 (regsets_fetch_inferior_registers): Improve error message.
13691 (regsets_store_inferior_registers): Add debugging.
13692 (linux_look_up_symbols): Call thread_db_init if USE_THREAD_DB.
13693 (unstopped_p, linux_signal_pid): New functions.
13694 (linux_target_ops): Add linux_signal_pid.
13695 (linux_init_signals): New function.
13696 (initialize_low): Call it. Initialize using_threads.
13697 * regcache.c (inferior_regcache_data): Add valid
13699 (get_regcache): Fetch registers lazily. Add fetch argument
13700 and update all callers.
13701 (regcache_invalidate_one, regcache_invalidate): New
13703 (new_register_cache): Renamed from create_register_cache.
13704 Return the new regcache.
13705 (free_register_cache): Change argument to a void *.
13706 (registers_to_string, registers_from_string): Call get_regcache
13707 with fetch flag set.
13708 (register_data): Make static. Pass fetch flag to get_regcache.
13709 (supply_register): Call get_regcache with fetch flag clear.
13710 (collect_register): Call get_regcache with fetch flag set.
13711 (collect_register_as_string): New function.
13712 * regcache.h: Update.
13713 * remote-utils.c (putpkt): Flush after debug output and use
13715 Handle input interrupts while waiting for an ACK.
13716 (input_interrupt): Use signal_pid method.
13717 (getpkt): Flush after debug output and use stderr.
13718 (outreg): Use collect_register_as_string.
13719 (new_thread_notify, dead_thread_notify): New functions.
13720 (prepare_resume_reply): Check using_threads. Set thread_from_wait
13721 and general_thread.
13722 (look_up_one_symbol): Flush after debug output.
13723 * server.c (step_thread, server_waiting): New variables.
13724 (start_inferior): Don't use signal_pid. Update call to mywait.
13725 (attach_inferior): Update call to mywait.
13726 (handle_query): Handle qfThreadInfo and qsThreadInfo.
13727 (main): Don't fetch/store registers explicitly. Use
13728 set_desired_inferior. Support proposed ``Hs'' packet. Update
13730 * server.h: Update.
13731 (struct inferior_list, struct_inferior_list_entry): New.
13732 * target.c (set_desired_inferior): New.
13733 (write_inferior_memory): Constify.
13734 (mywait): New function.
13735 * target.h: Update.
13736 (struct target_ops): New signal_pid method.
13737 (mywait): Removed macro, added prototype.
13739 * linux-low.h (regset_func): Removed.
13740 (regset_fill_func, regset_store_func): New.
13741 (enum regset_type): New.
13742 (struct regset_info): Add type field. Use new operation types.
13743 (struct linux_target_ops): stop_pc renamed to get_pc.
13744 Add decr_pc_after_break and breakpoint_at.
13745 (get_process, get_thread_proess, get_process_thread)
13746 (strut process_info, all_processes, linux_attach_lwp)
13747 (thread_db_init): New.
13749 * linux-arm-low.c (arm_get_pc, arm_set_pc,
13750 arm_breakpoint, arm_breakpoint_len, arm_breakpoint_at): New.
13751 (the_low_target): Add new members.
13752 * linux-i386-low.c (i386_store_gregset, i386_store_fpregset)
13753 (i386_store_fpxregset): Constify.
13754 (target_regsets): Add new kind identifier.
13755 (i386_get_pc): Renamed from i386_stop_pc. Simplify.
13756 (i386_set_pc): Add debugging.
13757 (i386_breakpoint_at): New function.
13758 (the_low_target): Add new members.
13759 * linux-mips-low.c (mips_get_pc, mips_set_pc)
13760 (mips_breakpoint, mips_breakpoint_len, mips_reinsert_addr)
13761 (mips_breakpoint_at): New.
13762 (the_low_target): Add new members.
13763 * linux-ppc-low.c (ppc_get_pc, ppc_set_pc)
13764 (ppc_breakpoint, ppc_breakpoint_len, ppc_breakpoint_at): New.
13765 (the_low_target): Add new members.
13766 * linux-sh-low.c (sh_get_pc, sh_set_pc)
13767 (sh_breakpoint, sh_breakpoint_len, sh_breakpoint_at): New.
13768 (the_low_target): Add new members.
13769 * linux-x86-64-low.c (target_regsets): Add new kind
13772 2002-05-15 Daniel Jacobowitz <drow@mvista.com>
13774 From Martin Pool <mbp@samba.org>:
13775 * server.c (gdbserver_usage): New function.
13778 2002-05-14 Daniel Jacobowitz <drow@mvista.com>
13780 * mem-break.c (reinsert_breakpoint_by_bp): Correct typo
13781 stop_at -> stop_pc.
13783 2002-05-04 Andrew Cagney <ac131313@redhat.com>
13785 * Makefile.in: Remove obsolete code.
13787 2002-04-24 Michal Ludvig <mludvig@suse.cz>
13789 * linux-low.c (regsets_fetch_inferior_registers),
13790 (regsets_store_inferior_registers): Removed cast to int from
13792 * regcache.h: Added declaration of struct inferior_info.
13794 2002-04-20 Daniel Jacobowitz <drow@mvista.com>
13796 * inferiors.c (struct inferior_info): Add regcache_data.
13797 (add_inferior): Call create_register_cache.
13798 (clear_inferiors): Call free_register_cache.
13799 (inferior_regcache_data, set_inferior_regcache_data): New functions.
13800 * regcache.c (struct inferior_regcache_data): New.
13801 (registers): Remove.
13802 (get_regcache): New function.
13803 (create_register_cache, free_register_cache): New functions.
13804 (set_register_cache): Don't initialize the register cache here.
13805 (registers_to_string, registers_from_string, register_data): Call
13807 * regcache.h: Add prototypes.
13808 * server.h: Likewise.
13810 2002-04-20 Daniel Jacobowitz <drow@mvista.com>
13812 * mem-break.c: New file.
13813 * mem-break.h: New file.
13814 * Makefile.in: Add mem-break.o rule; update server.h
13816 * inferiors.c (struct inferior_info): Add target_data
13818 (clear_inferiors): Free target_data member if set.
13819 (inferior_target_data, set_inferior_target_data): New functions.
13820 * linux-i386-low.c (i386_breakpoint, i386_breakpoint_len)
13821 (i386_stop_pc, i386_set_pc): New. Add to the_low_target.
13822 * linux-low.c (linux_bp_reinsert): New variable.
13823 (struct inferior_linux_data): New.
13824 (linux_create_inferior): Use set_inferior_target_data.
13825 (linux_attach): Likewise. Call add_inferior.
13826 (linux_wait_for_one_inferior): New function.
13827 (linux_wait): Call it.
13828 (linux_write_memory): Add const.
13829 (initialize_low): Call set_breakpoint_data.
13830 * linux-low.h (struct linux_target_ops): Add breakpoint
13832 * server.c (attach_inferior): Remove extra add_inferior
13834 * server.h: Include mem-break.h. Update inferior.c
13836 * target.c (read_inferior_memory)
13837 (write_inferior_memory): New functions.
13838 * target.h (read_inferior_memory)
13839 (write_inferior_memory): Change macros to prototypes.
13840 (struct target_ops): Update comments. Add const to write_memory
13843 2002-04-11 Daniel Jacobowitz <drow@mvista.com>
13845 * linux-low.c (usr_store_inferior_registers): Support
13846 registers which are allowed to fail to store.
13847 * linux-low.h (linux_target_ops): Likewise.
13848 * linux-ppc-low.c (ppc_regmap): Support FPSCR.
13849 (ppc_cannot_store_register): FPSCR may not be storable.
13851 2002-04-09 Daniel Jacobowitz <drow@mvista.com>
13853 * server.h: Include <string.h> if HAVE_STRING_H.
13854 * ChangeLog: Correct paths in last ChangeLog entry.
13856 2002-04-09 Daniel Jacobowitz <drow@mvista.com>
13858 * linux-low.h: Remove obsolete prototypes.
13859 (struct linux_target_ops): New.
13860 (extern the_low_target): New.
13861 * linux-low.c (num_regs, regmap): Remove declarations.
13862 (register_addr): Use the_low_target explicitly.
13863 (fetch_register): Likewise.
13864 (usr_fetch_inferior_registers): Likewise.
13865 (usr_store_inferior_registers): Likewise.
13866 * linux-arm-low.c (num_regs): Remove.
13867 (arm_num_regs): Define.
13868 (arm_regmap): Renamed from regmap, made static.
13869 (arm_cannot_fetch_register): Renamed from cannot_fetch_register,
13871 (arm_cannot_store_register): Renamed from cannot_store_register,
13873 (the_low_target): New.
13874 * linux-i386-low.c (num_regs): Remove.
13875 (i386_num_regs): Define.
13876 (i386_regmap): Renamed from regmap, made static.
13877 (i386_cannot_fetch_register): Renamed from cannot_fetch_register,
13879 (i386_cannot_store_register): Renamed from cannot_store_register,
13881 (the_low_target): New.
13882 * linux-ia64-low.c (num_regs): Remove.
13883 (ia64_num_regs): Define.
13884 (ia64_regmap): Renamed from regmap, made static.
13885 (ia64_cannot_fetch_register): Renamed from cannot_fetch_register,
13887 (ia64_cannot_store_register): Renamed from cannot_store_register,
13889 (the_low_target): New.
13890 * linux-m68k-low.c (num_regs): Remove.
13891 (m68k_num_regs): Define.
13892 (m68k_regmap): Renamed from regmap, made static.
13893 (m68k_cannot_fetch_register): Renamed from cannot_fetch_register,
13895 (m68k_cannot_store_register): Renamed from cannot_store_register,
13897 (the_low_target): New.
13898 * linux-mips-low.c (num_regs): Remove.
13899 (mips_num_regs): Define.
13900 (mips_regmap): Renamed from regmap, made static.
13901 (mips_cannot_fetch_register): Renamed from cannot_fetch_register,
13903 (mips_cannot_store_register): Renamed from cannot_store_register,
13905 (the_low_target): New.
13906 * linux-ppc-low.c (num_regs): Remove.
13907 (ppc_num_regs): Define.
13908 (ppc_regmap): Renamed from regmap, made static.
13909 (ppc_cannot_fetch_register): Renamed from cannot_fetch_register,
13911 (ppc_cannot_store_register): Renamed from cannot_store_register,
13913 (the_low_target): New.
13914 * linux-s390-low.c (num_regs): Remove.
13915 (s390_num_regs): Define.
13916 (s390_regmap): Renamed from regmap, made static.
13917 (s390_cannot_fetch_register): Renamed from cannot_fetch_register,
13919 (s390_cannot_store_register): Renamed from cannot_store_register,
13921 (the_low_target): New.
13922 * linux-sh-low.c (num_regs): Remove.
13923 (sh_num_regs): Define.
13924 (sh_regmap): Renamed from regmap, made static.
13925 (sh_cannot_fetch_register): Renamed from cannot_fetch_register,
13927 (sh_cannot_store_register): Renamed from cannot_store_register,
13929 (the_low_target): New.
13930 * linux-x86-64-low.c (x86_64_regmap): Renamed from regmap.
13931 (the_low_target): New.
13933 2002-04-09 Daniel Jacobowitz <drow@mvista.com>
13935 * Makefile.in: Add stamp-h target.
13936 * configure.in: Create stamp-h.
13937 * configure: Regenerated.
13939 2002-04-09 Daniel Jacobowitz <drow@mvista.com>
13941 * inferiors.c: New file.
13942 * target.c: New file.
13943 * target.h: New file.
13944 * Makefile.in: Add target.o and inferiors.o. Update
13946 * linux-low.c (inferior_pid): New static variable,
13947 moved from server.c.
13948 (linux_create_inferior): Renamed from create_inferior.
13949 Call add_inferior. Return 0 on success instead of a PID.
13950 (linux_attach): Renamed from myattach.
13951 (linux_kill): Renamed from kill_inferior. Call clear_inferiors ().
13952 (linux_thread_alive): Renamed from mythread_alive.
13953 (linux_wait): Renamed from mywait. Call clear_inferiors () if the
13955 (linux_resume): Renamed from myresume. Add missing ``return 0''.
13956 (regsets_store_inferior_registers): Correct error message.
13957 Add missing ``return 0''.
13958 (linux_fetch_registers): Renamed from fetch_inferior_registers.
13959 (linux_store_registers): Renamed from store_inferior_registers.
13960 (linux_read_memory): Renamed from read_inferior_memory.
13961 (linux_write_memory): Renamed from write_inferior_memory.
13962 (linux_target_ops): New structure.
13963 (initialize_low): Call set_target_ops ().
13964 * remote-utils.c (unhexify): New function.
13965 (hexify): New function.
13966 (input_interrupt): Send signals to ``signal_pid''.
13967 * server.c (inferior_pid): Remove.
13968 (start_inferior): Update create_inferior call.
13969 (attach_inferior): Call add_inferior.
13970 (handle_query): New function.
13971 (main): Call handle_query for `q' packets.
13972 * server.h: Include "target.h". Remove obsolete prototypes.
13973 Add prototypes for "inferiors.c", "target.c", hexify, and unhexify.
13975 2002-04-09 Daniel Jacobowitz <drow@mvista.com>
13977 * Makefile.in: Add WARN_CFLAGS. Update configury
13979 * configure.in: Check for <string.h>
13980 * configure: Regenerate.
13981 * config.in: Regenerate.
13982 * gdbreplay.c: Include needed system headers.
13983 (remote_open): Remove strchr prototype.
13984 * linux-low.h: Correct #ifdef to HAVE_LINUX_USRREGS.
13985 * regcache.c (supply_register): Change buf argument to const void *.
13986 (supply_register_by_name): Likewise.
13987 (collect_register): Change buf argument to void *.
13988 (collect_register_by_name): Likewise.
13989 * regcache.h: Add missing prototypes.
13990 * remote-utils.c: Include <arpa/inet.h> for inet_ntoa.
13991 * server.c (handle_query): New function.
13992 (attached): New static variable, moved out of main.
13993 (main): Quiet longjmp clobber warnings.
13994 * server.h: Add ATTR_NORETURN and ATTR_FORMAT. Update prototypes.
13995 * utils.c (error): Remove NORETURN.
projects / deliverable / binutils-gdb.git / blob