1 2016-08-19 Pedro Alves <palves@redhat.com>
3 * linux-x86-low.c (amd64_install_fast_tracepoint_jump_pad): Fix
4 comment. Use memcpy instead of casting through unsigned long.
6 2016-08-19 Pedro Alves <palves@redhat.com>
8 * linux-amd64-ipa.c (alloc_jump_pad_buffer) [__ILP32__]: Try
9 allocating around 0x80000000.
11 2016-08-19 Pedro Alves <palves@redhat.com>
14 * Makefile.in (x32-linux-ipa.o, x32-avx-linux-ipa.o)
15 (x32-avx512-linux-ipa.o): New rules.
16 * configure.ac (x86_64-*-linux*): New x32 check.
17 * configure.srv (ipa_x32_linux_regobj): New.
18 (x86_64-*-linux*): Use $ipa_x32_linux_regobj if building for x32.
19 * linux-amd64-ipa.c (get_ipa_tdesc) [__ILP32__]: Return x32
21 (initialize_low_tracepoint) [__ILP32__]: Initialize x32
23 * configure: Regenerate.
25 2016-08-09 Pedro Alves <palves@redhat.com>
28 * Makefile.in (OBS): Add signals-state-save-restore.o.
29 (signals-state-save-restore.o): New rule.
30 * config.in: Regenerate.
31 * configure: Regenerate.
32 * linux-low.c: Include "signals-state-save-restore.h".
33 (linux_create_inferior): Call
34 restore_original_signals_state.
35 * server.c: Include "dispositions-save-restore.h".
36 (captured_main): Call save_original_signals_state.
38 2016-08-05 Pedro Alves <palves@redhat.com>
40 * configure: Regenerate.
42 2016-08-04 Yao Qi <yao.qi@linaro.org>
44 * linux-low.c (regsets_fetch_inferior_registers): Check
45 errno is ESRCH or not.
47 2016-08-02 Yao Qi <yao.qi@linaro.org>
49 * thread-db.c (struct thread_db) <td_ta_event_getmsg_p>: Remove.
50 <td_ta_set_event_p, td_ta_event_addr_p>: Remove.
51 (thread_db_load_search): Update.
52 (try_thread_db_load_1): Don't look for td_ta_event_addr,
53 td_ta_set_event and td_ta_event_getmsg.
55 2016-07-26 Pedro Alves <palves@redhat.com>
58 * linux-x86-low.c (x86_get_pc, x86_set_pc): Use uint64_t instead
59 of unsigned long for 64-bit registers and use uint32_t instead of
60 unsigned int for 32-bit registers.
62 2016-07-26 Pedro Alves <palves@redhat.com>
64 * linux-x86-low.c (x86_siginfo_fixup): Rename 'native' parameter
67 2016-07-21 Tom Tromey <tom@tromey.com>
71 2016-07-21 Yao Qi <yao.qi@linaro.org>
73 * mem-break.c (find_gdb_breakpoint): Cast bp to
74 'struct gdb_breakpoint *' rather than 'gdb_breakpoint *'.
76 2016-07-21 Yao Qi <yao.qi@linaro.org>
78 * server.c (handle_v_requests): Support s and S actions
79 if target_supports_software_single_step return true.
81 2016-07-21 Yao Qi <yao.qi@linaro.org>
83 * linux-low.c (resume_stopped_resumed_lwps): If resume request
84 is resume_step, call maybe_hw_step.
85 (linux_wait_1): Stop all threads, remove reinsert breakpoints,
87 (linux_resume_one_lwp_throw): Don't assert the thread has reinsert
89 (proceed_one_lwp): If resume request is resume_step, install
90 reinsert breakpoints and call maybe_hw_step.
92 2016-07-21 Yao Qi <yao.qi@linaro.org>
94 * linux-low.c (proceed_one_lwp): Declare.
95 (linux_resume_one_thread): Remove local variable 'step'.
96 Lift code enqueue signal. Call proceed_one_lwp instead of
99 2016-07-21 Yao Qi <yao.qi@linaro.org>
101 * linux-low.c (linux_resume_one_thread): Call
102 enqueue_pending_signal.
104 2016-07-21 Yao Qi <yao.qi@linaro.org>
106 * gdbthread.h (make_cleanup_restore_current_thread): Declare.
107 * inferiors.c (do_restore_current_thread_cleanup): New function.
108 (make_cleanup_restore_current_thread): Likewise.
109 * linux-low.c (install_software_single_step_breakpoints): Call
110 make_cleanup_restore_current_thread. Switch current_thread to
113 2016-07-21 Yao Qi <yao.qi@linaro.org>
115 * mem-break.c (struct reinsert_breakpoint) <ptid>: New field.
116 (set_reinsert_breakpoint): New parameter ptid. Callers updated.
117 (clone_one_breakpoint): Likewise.
118 (delete_reinsert_breakpoints): Change parameter to thread.
120 (has_reinsert_breakpoints): Likewise.
121 (uninsert_reinsert_breakpoints): Likewise.
122 (reinsert_reinsert_breakpoints): Likewise.
123 * mem-break.h (set_reinsert_breakpoint): Update declaration.
124 (delete_reinsert_breakpoints): Likewise.
125 (reinsert_reinsert_breakpoints): Likewise.
126 (uninsert_reinsert_breakpoints): Likewise.
127 (has_reinsert_breakpoints): Likewise.
129 2016-07-21 Yao Qi <yao.qi@linaro.org>
131 * inferiors.c (get_thread_process): Make parameter const.
132 * inferiors.h (get_thread_process): Update declaration.
133 * mem-break.c (clone_all_breakpoints): Remove all parameters.
134 Add new parameters child_thread and parent_thread. Callers
136 * mem-break.h (clone_all_breakpoints): Update declaration.
138 2016-07-21 Yao Qi <yao.qi@linaro.org>
140 * mem-break.c (struct breakpoint) <cond_list>: Remove.
141 <command_list, handler>: Remove.
142 (struct gdb_breakpoint): New.
143 (struct other_breakpoint): New.
144 (struct reinsert_breakpoint): New.
145 (is_gdb_breakpoint): New function.
146 (any_persistent_commands): Update command_list if
147 is_gdb_breakpoint returns true.
148 (set_breakpoint): Create breakpoints according to their types.
149 (find_gdb_breakpoint): Return 'struct gdb_breakpoint *'.
150 (set_gdb_breakpoint_1): Likewise.
151 (set_gdb_breakpoint): Likewise.
152 (clear_breakpoint_conditions): Change parameter type to
153 'struct gdb_breakpoint *'.
154 (clear_breakpoint_commands): Likewise.
155 (clear_breakpoint_conditions_and_commands): Likewise.
156 (add_condition_to_breakpoint): Likewise.
157 (add_breakpoint_condition): Likewise.
158 (add_commands_to_breakpoint): Likewise.
159 (check_breakpoints): Check other_breakpoint.
160 (clone_one_breakpoint): Clone breakpopint according to its type.
161 * mem-break.h (struct gdb_breakpoint): Declare.
162 (set_gdb_breakpoint): Update declaration.
163 (clear_breakpoint_conditions_and_commands): Likewise.
164 (add_breakpoint_condition): Likewise.
165 (add_breakpoint_commands): Likewise.
166 * server.c (process_point_options): Change parameter type to
167 'struct gdb_breakpoint *'.
169 2016-07-21 Yao Qi <yao.qi@linaro.org>
171 * mem-break.c (set_breakpoint_at): Rename it to ...
172 (set_breakpoint_type_at): ... it.
173 (set_breakpoint_at): Call set_breakpoint_type_at.
174 (set_reinsert_breakpoint): Call set_breakpoint_type_at.
175 * mem-break.h (set_breakpoint_at): Update comments.
177 2016-07-12 Chung-Lin Tang <cltang@codesourcery.com>
179 * linux-nios2-low.c (nios2_fill_gregset): Add type cast
181 (nios2_store_gregset): Likewise.
183 2016-07-01 Pedro Alves <palves@redhat.com>
184 Antoine Tremblay <antoine.tremblay@ericsson.com>
186 * linux-low.c: Change interface to take the target lwp_info
187 pointer directly and return void. Handle detaching from a zombie
189 (linux_detach_lwp_callback): New function.
190 (linux_detach): Detach from the leader thread after detaching from
193 2016-06-28 Yao Qi <yao.qi@linaro.org>
195 * linux-aarch64-low.c (aarch64_ftrace_insn_reloc_b): Use int64_t
196 for variable new_offset.
197 (aarch64_ftrace_insn_reloc_b_cond): Likewise.
198 (aarch64_ftrace_insn_reloc_cb): Likewise.
199 (aarch64_ftrace_insn_reloc_tb): Likewise.
200 (aarch64_install_fast_tracepoint_jump_pad): Likewise. Use
201 PRIx64 instead of PRIx32.
203 2016-06-28 Yao Qi <yao.qi@linaro.org>
205 * linux-arm-low.c (arm_get_syscall_trapinfo): New function.
206 (the_low_target): Install arm_get_syscall_trapinfo.
208 2016-06-28 Yao Qi <yao.qi@linaro.org>
210 * linux-aarch64-low.c (aarch64_get_syscall_trapinfo): New
212 (the_low_target): Install aarch64_get_syscall_trapinfo.
214 2016-06-28 Yao Qi <yao.qi@linaro.org>
216 * linux-low.c (get_syscall_trapinfo): Remove parameter sysret.
218 * linux-low.h (struct linux_target_ops) <get_syscall_trapinfo>:
219 Remove parameter sysno.
220 * linux-x86-low.c (x86_get_syscall_trapinfo): Remove parameter
223 2016-06-21 Andreas Arnez <arnez@linux.vnet.ibm.com>
225 * linux-s390-low.c (s390_emit_eq_goto): Mark function static.
226 (s390_emit_ne_goto): Likewise.
227 (s390_emit_lt_goto): Likewise.
228 (s390_emit_le_goto): Likewise.
229 (s390_emit_gt_goto): Likewise.
230 (s390_emit_ge_goto): Likewise.
231 (s390x_emit_eq_goto): Likewise.
232 (s390x_emit_ne_goto): Likewise.
233 (s390x_emit_lt_goto): Likewise.
234 (s390x_emit_le_goto): Likewise.
235 (s390x_emit_gt_goto): Likewise.
236 (s390x_emit_ge_goto): Likewise.
237 (s390_emit_ops_impl): Mark variable static.
238 (s390x_emit_ops): Likewise.
240 2016-06-17 Yao Qi <yao.qi@linaro.org>
242 * linux-low.c (handle_extended_wait): Call
243 uninsert_reinsert_breakpoints for the parent process. Remove
244 reinsert breakpoints from the child process. Reinsert them to
245 the parent process when vfork is done.
246 * mem-break.c (uninsert_reinsert_breakpoints): New function.
247 (reinsert_reinsert_breakpoints): New function.
248 * mem-break.h (uninsert_reinsert_breakpoints): Declare
249 (reinsert_reinsert_breakpoints): Declare.
251 2016-06-17 Yao Qi <yao.qi@linaro.org>
253 * linux-low.c (handle_extended_wait): If the parent is doing
254 step-over, remove the reinsert breakpoints from the forked child.
256 2016-06-17 Yao Qi <yao.qi@linaro.org>
258 * linux-low.c (unsuspend_all_lwps): Declare.
259 (linux_low_filter_event): If thread exited, call finish_step_over.
260 If step-over is finished, unsuspend other threads.
262 2016-06-17 Yao Qi <yao.qi@linaro.org>
264 * linux-low.c (linux_resume_one_lwp_throw): Assert
265 has_reinsert_breakpoints returns false.
266 * mem-break.c (delete_disabled_breakpoints): Assert
267 bp type isn't reinsert_breakpoint.
269 2016-06-17 Yao Qi <yao.qi@linaro.org>
271 * linux-low.c (maybe_hw_step): New function.
272 (linux_resume_one_lwp_throw): Call maybe_hw_step.
273 (finish_step_over): Switch current_thread to lwp temporarily,
274 and assert has_reinsert_breakpoints returns true.
275 (proceed_one_lwp): Call maybe_hw_step.
276 * mem-break.c (has_reinsert_breakpoints): New function.
277 * mem-break.h (has_reinsert_breakpoints): Declare.
279 2016-06-02 Jon Turney <jon.turney@dronecode.org.uk>
281 * win32-low.c (win32_create_inferior): Add pointer casts for C++.
283 2016-05-17 Yao Qi <yao.qi@linaro.org>
285 * linux-low.c (linux_stabilize_threads): Call unsuspend_all_lwps
286 instead of find_inferior.
288 2016-05-05 Yao Qi <yao.qi@linaro.org>
290 * linux-arm-low.c (get_next_pcs_read_memory_unsigned_integer):
291 Initialize res to zero.
293 2016-05-05 Yao Qi <yao.qi@linaro.org>
295 * linux-arm-low.c (arm_sigreturn_next_pc): Change type of cpsr
298 2016-05-04 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
300 * spu-low.c (fetch_ppc_register): Cast PowerPC-Linux-specific value
301 used as first ptrace argument to PTRACE_TYPE_ARG1 for C++.
302 (fetch_ppc_memory_1, store_ppc_memory_1): Likewise.
304 2016-04-28 Par Olsson <par.olsson@windriver.com>
305 Simon Marchi <simon.marchi@ericsson.com>
307 * tracepoint.c (write_inferior_int8): New function.
308 (cmd_qtenable_disable): Write enable flag using
311 2016-04-25 Yao Qi <yao.qi@linaro.org>
313 * linux-low.c (lwp_signal_can_be_delivered): Adjust.
314 (need_step_over_p): Return zero if the LWP has pending signals
315 can be delivered on software single step target.
317 2016-04-25 Yao Qi <yao.qi@linaro.org>
319 * linux-low.c (reinsert_raw_breakpoint): If bp->inserted is true
320 return instead of error.
322 2016-04-22 Yao Qi <yao.qi@linaro.org>
324 * linux-aarch32-low.c (arm_store_gregset): Clear CPSR bits 20
327 2016-04-22 Yao Qi <yao.qi@linaro.org>
329 * linux-low.c (lwp_signal_can_be_delivered): Don't deliver
330 signal when stepping over breakpoint with software single
333 2016-04-21 Pedro Alves <palves@redhat.com>
335 * linux-s390-low.c (s390_collect_ptrace_register)
336 (s390_supply_ptrace_register, s390_get_hwcap): Use gdb_byte * and
338 (s390_check_regset): Use void * instead of gdb_byte *.
340 2016-04-20 Pedro Alves <palves@redhat.com>
342 * configure: Renegerate.
344 2016-04-20 Yao Qi <yao.qi@linaro.org>
346 * linux-aarch32-low.c: Include "arch/arm-linux.h".
347 (arm_fill_gregset): Use ARM_CPSR_GREGNUM rather than magic
349 (arm_store_gregset): Likewise.
351 2016-04-16 Walfred Tedeschi <walfred.tedeschi@intel.com>
353 * Makefile.in (clean): Add removal for i386-avx-mpx.c,
354 i386-avx-mpx-linux.c, amd64-avx-mpx.c and amd64-avx-mpx-linux.c.
355 (i386-avx-mpx.c, i386-avx-mpx-linux.c, amd64-avx-mpx.c)
356 (amd64-avx-mpx-linux.c): New rules.
357 (amd64-avx-mpx-linux-ipa.o, i386-avx-mpx-linux-ipa.o): New rule.
358 * configure.srv (srv_i386_regobj): Add i386-avx-mpx.o.
359 (srv_i386_linux_regobj): Add i386-avx-mpx-linux.o.
360 (srv_amd64_regobj): Add amd64-avx-mpx.o.
361 (srv_amd64_linux_regobj): Add amd64-avx-mpx-linux.o.
362 (srv_i386_xmlfiles): Add i386/i386-avx-mpx.xml.
363 (srv_amd64_xmlfiles): Add i386/amd64-avx-mpx.xml.
364 (srv_i386_linux_xmlfiles): Add i386/i386-avx-mpx-linux.xml.
365 (srv_amd64_linux_xmlfiles): Add i386/amd64-avx-mpx-linux.xml.
366 (ipa_i386_linux_regobj): Add i386-avx-mpx-linux-ipa.o.
367 (ipa_amd64_linux_regobj): Add amd64-avx-mpx-linux-ipa.o.
368 * linux-x86-low.c (x86_linux_read_description): Add case for
369 X86_XSTATE_AVX_MPX_MASK.
370 (x86_get_ipa_tdesc_idx): Add cases for avx_mpx.
371 (initialize_low_arch): Call init_registers_amd64_avx_mpx_linux and
372 init_registers_i386_avx_mpx_linux.
373 * linux-i386-ipa.c (get_ipa_tdesc): Add case for avx_mpx.
374 (initialize_low_tracepoint): Call
375 init_registers_i386_avx_mpx_linux.
376 * linux-amd64-ipa.c (get_ipa_tdesc): Add case for avx_mpx.
377 (initialize_low_tracepoint): Call
378 init_registers_amd64_avx_mpx_linux.
379 * linux-x86-tdesc.h (X86_TDESC_AVX_MPX): New enum value.
380 (init_registers_amd64_avx_mpx_linux, tdesc_amd64_avx_mpx_linux)
381 (init_registers_i386_avx_mpx_linux, tdesc_i386_avx_mpx_linux): New
384 2016-04-18 Pedro Alves <palves@redhat.com>
386 * configure: Regenerate.
388 2016-04-13 Antoine Tremblay <antoine.tremblay@ericsson.com>
390 * linux-aarch64-low.c (aarch64_emit_add): Switch x1 and x0.
391 (aarch64_emit_sub): Likewise.
393 2016-04-12 Pedro Alves <palves@redhat.com>
395 * utils.c (prepare_to_throw_exception): Delete.
397 2016-04-05 Simon Marchi <simon.marchi@ericsson.com>
399 * Makefile.in ($(IPA_LIB)): Set SONAME of the IPA lib.
401 2016-04-05 Marcin Kościelnicki <koriakin@0x04.net>
403 * tracepoint.c (getauxval): Move to #ifdef IN_PROCESS_AGENT.
405 2016-04-03 Marcin Kościelnicki <koriakin@0x04.net>
407 * linux-aarch64-ipa.c: Add <elf.h> include.
408 * linux-ppc-ipa.c: Add <elf.h> include.
409 * linux-s390-ipa.c: Add <elf.h> include.
411 2016-03-31 Marcin Kościelnicki <koriakin@0x04.net>
413 * tracepoint.c (gdb_collect_ptr): Remove const qualifier.
414 (get_raw_reg_ptr): Likewise.
415 (get_trace_state_variable_value_ptr): Likewise.
416 (set_trace_state_variable_value_ptr): Likewise.
417 (initialize_tracepoint): Cast alloc_jump_pad_buffer result to
420 2016-03-31 Wei-cheng Wang <cole945@gmail.com>
421 Marcin Kościelnicki <koriakin@0x04.net>
424 * linux-ppc-low.c (emit_insns): New function.
425 (__EMIT_ASM, _EMIT_ASM, EMIT_ASM): New macros.
426 (ppc_emit_prologue): New function.
427 (ppc_emit_epilogue): New function.
428 (ppc_emit_add): New function.
429 (ppc_emit_sub): New function.
430 (ppc_emit_mul): New function.
431 (ppc_emit_lsh): New function.
432 (ppc_emit_rsh_signed): New function.
433 (ppc_emit_rsh_unsigned): New function.
434 (ppc_emit_ext): New function.
435 (ppc_emit_zero_ext): New function.
436 (ppc_emit_log_not): New function.
437 (ppc_emit_bit_and): New function.
438 (ppc_emit_bit_or): New function.
439 (ppc_emit_bit_xor): New function.
440 (ppc_emit_bit_not): New function.
441 (ppc_emit_equal): New function.
442 (ppc_emit_less_signed): New function.
443 (ppc_emit_less_unsigned): New function.
444 (ppc_emit_ref): New function.
445 (ppc_emit_const): New function.
446 (ppc_emit_reg): New function.
447 (ppc_emit_pop): New function.
448 (ppc_emit_stack_flush): New function.
449 (ppc_emit_swap): New function.
450 (ppc_emit_stack_adjust): New function.
451 (ppc_emit_call): New function.
452 (ppc_emit_int_call_1): New function.
453 (ppc_emit_void_call_2): New function.
454 (ppc_emit_if_goto): New function.
455 (ppc_emit_goto): New function.
456 (ppc_emit_eq_goto): New function.
457 (ppc_emit_ne_goto): New function.
458 (ppc_emit_lt_goto): New function.
459 (ppc_emit_le_goto): New function.
460 (ppc_emit_gt_goto): New function.
461 (ppc_emit_ge_goto): New function.
462 (ppc_write_goto_address): New function.
463 (ppc_emit_ops_impl): New static variable.
464 (ppc64v1_emit_prologue): New function.
465 (ppc64v2_emit_prologue): New function.
466 (ppc64_emit_epilogue): New function.
467 (ppc64_emit_add): New function.
468 (ppc64_emit_sub): New function.
469 (ppc64_emit_mul): New function.
470 (ppc64_emit_lsh): New function.
471 (ppc64_emit_rsh_signed): New function.
472 (ppc64_emit_rsh_unsigned): New function.
473 (ppc64_emit_ext): New function.
474 (ppc64_emit_zero_ext): New function.
475 (ppc64_emit_log_not): New function.
476 (ppc64_emit_bit_and): New function.
477 (ppc64_emit_bit_or): New function.
478 (ppc64_emit_bit_xor): New function.
479 (ppc64_emit_bit_not): New function.
480 (ppc64_emit_equal): New function.
481 (ppc64_emit_less_signed): New function.
482 (ppc64_emit_less_unsigned): New function.
483 (ppc64_emit_ref): New function.
484 (ppc64_emit_const): New function.
485 (ppc64v1_emit_reg): New function.
486 (ppc64v2_emit_reg): New function.
487 (ppc64_emit_pop): New function.
488 (ppc64_emit_stack_flush): New function.
489 (ppc64_emit_swap): New function.
490 (ppc64v1_emit_call): New function.
491 (ppc64v2_emit_call): New function.
492 (ppc64v1_emit_int_call_1): New function.
493 (ppc64v2_emit_int_call_1): New function.
494 (ppc64v1_emit_void_call_2): New function.
495 (ppc64v2_emit_void_call_2): New function.
496 (ppc64_emit_if_goto): New function.
497 (ppc64_emit_eq_goto): New function.
498 (ppc64_emit_ne_goto): New function.
499 (ppc64_emit_lt_goto): New function.
500 (ppc64_emit_le_goto): New function.
501 (ppc64_emit_gt_goto): New function.
502 (ppc64_emit_ge_goto): New function.
503 (ppc64v1_emit_ops_impl): New static variable.
504 (ppc64v2_emit_ops_impl): New static variable.
505 (ppc_emit_ops): New function.
506 (linux_low_target): Wire in ppc_emit_ops.
508 2016-03-31 Wei-cheng Wang <cole945@gmail.com>
509 Marcin Kościelnicki <koriakin@0x04.net>
512 * Makefile.in: Add powerpc-*-ipa.o
513 * configure.srv: Add ipa_obj for powerpc*-linux.
514 * linux-ppc-ipa.c: New file.
515 * linux-ppc-low.c: Added linux-ppc-tdesc.h, ax.h, tracepoint.h
517 (PPC_FIELD): New macro.
518 (PPC_SEXT): New macro.
519 (PPC_OP6): New macro.
523 (init_registers_*): Move prototype to linux-ppc-tdesc.h.
524 (tdesc_*): Move declaration to linux-ppc-tdesc.h.
525 (ppc_get_hwcap): Rename to ppc_get_auxv and add type parameter.
526 (ppc_get_thread_area): New function.
527 (is_elfv2_inferior): New function.
528 (gen_ds_form): New function.
529 (GEN_STD): New macro.
530 (GEN_STDU): New macro.
532 (GEN_LDU): New macro.
533 (gen_d_form): New function.
534 (GEN_ADDI): New macro.
535 (GEN_ADDIS): New macro.
537 (GEN_LIS): New macro.
538 (GEN_ORI): New macro.
539 (GEN_ORIS): New macro.
540 (GEN_LWZ): New macro.
541 (GEN_STW): New macro.
542 (GEN_STWU): New macro.
543 (gen_xfx_form): New function.
544 (GEN_MFSPR): New macro.
545 (GEN_MTSPR): New macro.
546 (GEN_MFCR): New macro.
547 (GEN_MTCR): New macro.
548 (GEN_SYNC): New macro.
549 (GEN_LWSYNC): New macro.
550 (gen_x_form): New function.
553 (GEN_LWARX): New macro.
554 (GEN_STWCX): New macro.
555 (GEN_CMPW): New macro.
556 (gen_md_form): New function.
557 (GEN_RLDICL): New macro.
558 (GEN_RLDICR): New macro.
559 (gen_i_form): New function.
562 (gen_b_form): New function.
563 (GEN_BNE): New macro.
564 (GEN_LOAD): New macro.
565 (GEN_STORE): New macro.
566 (gen_limm): New function.
567 (gen_atomic_xchg): New function.
568 (gen_call): New function.
569 (ppc_relocate_instruction): New function.
570 (ppc_install_fast_tracepoint_jump_pad): New function.
571 (ppc_get_min_fast_tracepoint_insn_len): New function.
572 (ppc_get_ipa_tdesc_idx): New function.
573 (the_low_target): Wire in the new functions.
574 (initialize_low_arch) [!__powerpc64__]: Don'it initialize 64-bit
576 * linux-ppc-tdesc.h: New file.
578 2016-03-31 Marcin Kościelnicki <koriakin@0x04.net>
580 * linux-aarch64-ipa.c: Add <sys/mman.h> and <sys/auxv.h> includes.
581 (alloc_jump_pad_buffer): New function.
582 * linux-amd64-ipa.c: Add <sys/mman.h> include.
583 (alloc_jump_pad_buffer): New function.
584 * linux-i386-ipa.c (alloc_jump_pad_buffer): New function.
585 * linux-s390-ipa.c: Add <sys/mman.h> and <sys/auxv.h> includes.
586 (alloc_jump_pad_buffer): New function.
587 * tracepoint.c (getauxval) [!HAVE_GETAUXVAL]: New function.
588 (initialize_tracepoint): Delegate to alloc_jump_pad_buffer.
589 * tracepoint.h (alloc_jump_pad_buffer): New prototype.
590 (getauxval) [!HAVE_GETAUXVAL]: New prototype.
592 2016-03-30 Marcin Kościelnicki <koriakin@0x04.net>
594 * linux-aarch64-ipa.c: Rename gdb_agent_get_raw_reg to get_raw_reg.
595 * linux-amd64-ipa.c: Likewise.
596 * linux-i386-ipa.c: Likewise.
597 * linux-s390-ipa.c: Likewise.
598 * tracepoint.c: IPA-export gdb_collect_ptr instead of gdb_collect,
599 ditto for get_raw_reg_ptr, get_trace_state_variable_value_ptr,
600 set_trace_state_variable_value_ptr.
601 (struct ipa_sym_addresses): Likewise.
602 (symbol_list): Likewise.
603 (install_fast_tracepoint): Dereference gdb_collect_ptr instead of
604 accessing gdb_collect directly.
605 (gdb_collect_ptr_type): New typedef.
606 (get_raw_reg_ptr_type): New typedef.
607 (get_trace_state_variable_value_ptr_type): New typedef.
608 (set_trace_state_variable_value_ptr_type): New typedef.
609 (gdb_collect_ptr): New global.
610 (get_raw_reg_ptr): New global.
611 (get_trace_state_variable_value_ptr): New global.
612 (set_trace_state_variable_value_ptr): New global.
613 (get_raw_reg_func_addr): Dereference get_raw_reg_ptr instead of
614 accessing get_raw_reg directly.
615 (get_get_tsv_func_addr): Likewise for
616 get_trace_state_variable_value_ptr.
617 (get_set_tsv_func_addr): Likewise for
618 set_trace_state_variable_value_ptr.
619 * tracepoint.h: Rename gdb_agent_get_raw_reg to get_raw_reg.
621 2016-03-30 Simon Marchi <simon.marchi@ericsson.com>
623 * tracepoint.c (cmd_qtenable_disable): Remove whitespace.
625 2016-03-30 Marcin Kościelnicki <koriakin@0x04.net>
627 * remote-utils.c (look_up_one_symbol): Remove own_buf, handle 'v'
629 (relocate_instruction): Remove own_buf.
630 * server.c (own_buf): Make global.
631 (handle_v_requests): Make global.
632 * server.h (own_buf): New declaration.
633 (handle_v_requests): New prototype.
635 2016-03-29 Marcin Kościelnicki <koriakin@0x04.net>
638 * linux-s390-low.c (add_insns): New function.
639 (s390_emit_prologue): New function.
640 (s390_emit_epilogue): New function.
641 (s390_emit_add): New function.
642 (s390_emit_sub): New function.
643 (s390_emit_mul): New function.
644 (s390_emit_lsh): New function.
645 (s390_emit_rsh_signed): New function.
646 (s390_emit_rsh_unsigned): New function.
647 (s390_emit_ext): New function.
648 (s390_emit_log_not): New function.
649 (s390_emit_bit_and): New function.
650 (s390_emit_bit_or): New function.
651 (s390_emit_bit_xor): New function.
652 (s390_emit_bit_not): New function.
653 (s390_emit_equal): New function.
654 (s390_emit_less_signed): New function.
655 (s390_emit_less_unsigned): New function.
656 (s390_emit_ref): New function.
657 (s390_emit_if_goto): New function.
658 (s390_emit_goto): New function.
659 (s390_write_goto_address): New function.
660 (s390_emit_litpool): New function.
661 (s390_emit_const): New function.
662 (s390_emit_call): New function.
663 (s390_emit_reg): New function.
664 (s390_emit_pop): New function.
665 (s390_emit_stack_flush): New function.
666 (s390_emit_zero_ext): New function.
667 (s390_emit_swap): New function.
668 (s390_emit_stack_adjust): New function.
669 (s390_emit_set_r2): New function.
670 (s390_emit_int_call_1): New function.
671 (s390_emit_void_call_2): New function.
672 (s390_emit_eq_goto): New function.
673 (s390_emit_ne_goto): New function.
674 (s390_emit_lt_goto): New function.
675 (s390_emit_le_goto): New function.
676 (s390_emit_gt_goto): New function.
677 (s390_emit_ge_goto): New function.
678 (s390x_emit_prologue): New function.
679 (s390x_emit_epilogue): New function.
680 (s390x_emit_add): New function.
681 (s390x_emit_sub): New function.
682 (s390x_emit_mul): New function.
683 (s390x_emit_lsh): New function.
684 (s390x_emit_rsh_signed): New function.
685 (s390x_emit_rsh_unsigned): New function.
686 (s390x_emit_ext): New function.
687 (s390x_emit_log_not): New function.
688 (s390x_emit_bit_and): New function.
689 (s390x_emit_bit_or): New function.
690 (s390x_emit_bit_xor): New function.
691 (s390x_emit_bit_not): New function.
692 (s390x_emit_equal): New function.
693 (s390x_emit_less_signed): New function.
694 (s390x_emit_less_unsigned): New function.
695 (s390x_emit_ref): New function.
696 (s390x_emit_if_goto): New function.
697 (s390x_emit_const): New function.
698 (s390x_emit_call): New function.
699 (s390x_emit_reg): New function.
700 (s390x_emit_pop): New function.
701 (s390x_emit_stack_flush): New function.
702 (s390x_emit_zero_ext): New function.
703 (s390x_emit_swap): New function.
704 (s390x_emit_stack_adjust): New function.
705 (s390x_emit_int_call_1): New function.
706 (s390x_emit_void_call_2): New function.
707 (s390x_emit_eq_goto): New function.
708 (s390x_emit_ne_goto): New function.
709 (s390x_emit_lt_goto): New function.
710 (s390x_emit_le_goto): New function.
711 (s390x_emit_gt_goto): New function.
712 (s390x_emit_ge_goto): New function.
713 (s390_emit_ops): New function.
714 (struct linux_target_ops): Fill in emit_ops hook.
716 2016-03-29 Marcin Kościelnicki <koriakin@0x04.net>
719 * Makefile.in: Add s390 IPA files.
720 * configure.srv: Build IPA for s390.
721 * linux-s390-ipa.c: New file.
722 * linux-s390-low.c: New includes - inttypes.h and linux-s390-tdesc.h.
723 (init_registers_s390_linux32): Move declaration to linux-s390-tdesc.h.
724 (tdesc_s390_linux32): Likewise.
725 (init_registers_s390_linux32v1): Likewise.
726 (tdesc_s390_linux32v1): Likewise.
727 (init_registers_s390_linux32v2): Likewise.
728 (tdesc_s390_linux32v2): Likewise.
729 (init_registers_s390_linux64): Likewise.
730 (tdesc_s390_linux64): Likewise.
731 (init_registers_s390_linux64v1): Likewise.
732 (tdesc_s390_linux64v1): Likewise.
733 (init_registers_s390_linux64v2): Likewise.
734 (tdesc_s390_linux64v2): Likewise.
735 (init_registers_s390_te_linux64): Likewise.
736 (tdesc_s390_te_linux64): Likewise.
737 (init_registers_s390_vx_linux64): Likewise.
738 (tdesc_s390_vx_linux64): Likewise.
739 (init_registers_s390_tevx_linux64): Likewise.
740 (tdesc_s390_tevx_linux64): Likewise.
741 (init_registers_s390x_linux64): Likewise.
742 (tdesc_s390x_linux64): Likewise.
743 (init_registers_s390x_linux64v1): Likewise.
744 (tdesc_s390x_linux64v1): Likewise.
745 (init_registers_s390x_linux64v2): Likewise.
746 (tdesc_s390x_linux64v2): Likewise.
747 (init_registers_s390x_te_linux64): Likewise.
748 (tdesc_s390x_te_linux64): Likewise.
749 (init_registers_s390x_vx_linux64): Likewise.
750 (tdesc_s390x_vx_linux64): Likewise.
751 (init_registers_s390x_tevx_linux64): Likewise.
752 (tdesc_s390x_tevx_linux64): Likewise.
753 (have_hwcap_s390_vx): New static variable.
754 (s390_arch_setup): Fill have_hwcap_s390_vx.
755 (s390_get_thread_area): New function.
756 (s390_ft_entry_gpr_esa): New const.
757 (s390_ft_entry_gpr_zarch): New const.
758 (s390_ft_entry_misc): New const.
759 (s390_ft_entry_fr): New const.
760 (s390_ft_entry_vr): New const.
761 (s390_ft_main_31): New const.
762 (s390_ft_main_64): New const.
763 (s390_ft_exit_fr): New const.
764 (s390_ft_exit_vr): New const.
765 (s390_ft_exit_misc): New const.
766 (s390_ft_exit_gpr_esa): New const.
767 (s390_ft_exit_gpr_zarch): New const.
768 (append_insns): New function.
769 (s390_relocate_instruction): New function.
770 (s390_install_fast_tracepoint_jump_pad): New function.
771 (s390_get_min_fast_tracepoint_insn_len): New function.
772 (s390_get_ipa_tdesc_idx): New function.
773 (struct linux_target_ops): Wire in the above functions.
774 (initialize_low_arch) [!__s390x__]: Don't initialize s390x tdescs.
775 * linux-s390-tdesc.h: New file.
777 2016-03-29 Marcin Kościelnicki <koriakin@0x04.net>
779 * linux-s390-low.c (s390_supports_tracepoints): New function.
780 (struct linux_target_ops): Fill supports_tracepoints hook.
782 2016-03-18 Yao Qi <yao.qi@linaro.org>
784 * linux-low.c (lwp_signal_can_be_delivered): New function.
785 (linux_resume_one_lwp_throw): Use lwp_signal_can_be_delivered.
787 2016-03-18 Yao Qi <yao.qi@linaro.org>
789 * linux-low.c (linux_resume_one_lwp_throw): Set 'signal' to
790 0 if signal is enqueued. Remove 'signal' from one debugging
791 message. Move one debugging message to some lines below.
792 Remove code setting 'signal' to 0.
794 2016-03-18 Yao Qi <yao.qi@linaro.org>
796 * linux-low.c (linux_low_filter_event): Remove redundant
797 WIFSTOPPED check together with linux_wstatus_maybe_breakpoint.
799 2016-03-09 Marcin Kościelnicki <koriakin@0x04.net>
801 * linux-ppc-low.c (ppc_supports_tracepoints): New function.
802 (struct linux_target_ops): Wire in the above.
804 2016-03-03 Yao Qi <yao.qi@linaro.org>
806 * linux-low.c: Update comments to start_step_over.
808 2016-03-03 Yao Qi <yao.qi@linaro.org>
811 * linux-low.c (handle_extended_wait): Set child suspended
812 if event_lwp->bp_reinsert isn't zero.
814 2016-03-02 Yao Qi <yao.qi@linaro.org>
816 * linux-low.c (linux_resume_one_lwp_throw): Replace code with
817 enqueue_pending_signal.
819 2016-03-02 Marcin Kościelnicki <koriakin@0x04.net>
821 * tracepoint.c (cmd_qtstart): Only set ipa_tdesc_idx if agent
824 2016-02-25 Marcin Kościelnicki <koriakin@0x04.net>
826 * linux-s390-low.c (s390_num_regs_3264): Define on 31-bit too.
827 (s390_regmap_3264) [!__s390x__]: New global.
828 (s390_collect_ptrace_register): Skip map entries containing -1.
829 (s390_supply_ptrace_register): Ditto.
830 (s390_fill_gprs_high): New function.
831 (s390_store_gprs_high): New function.
832 (s390_regsets): Add NT_S390_HIGH_GPRS.
833 (s390_get_hwcap): Enable on 31-bit.
834 (have_hwcap_s390_high_gprs): Enable on 31-bit.
835 (s390_arch_setup): Enable detection of high GPRs, TDB, VX on 31-bit.
836 Detect NT_S390_HIGH_GPRS.
837 (s390_usrregs_info_3264): Enable on 31-bit.
838 (s390_regs_info): Enable regs_info_3264 on 31-bit.
839 (initialize_low_arch): Initialize s390_regsets_info_3264 on 31-bit.
841 2016-02-25 Marcin Kościelnicki <koriakin@0x04.net>
844 * Makefile.in: Add i386-*-linux-ipa.o and amd64-*-linux-ipa.o.
845 * configure.srv: Ditto.
846 * linux-aarch64-ipa.c (get_ipa_tdesc): New function.
847 (initialize_low_tracepoint): Remove ipa_tdesc assignment.
848 * linux-amd64-ipa.c: Add "linux-x86-tdesc.h" include.
849 (init_registers_amd64_linux): Remove prototype.
850 (tdesc_amd64_linux): Remove declaration.
851 (get_ipa_tdesc): New function.
852 (initialize_low_tracepoint): Remove ipa_tdesc assignment,
853 initialize remaining tdescs.
854 * linux-i386-ipa.c: Add "linux-x86-tdesc.h" include.
855 (init_registers_i386_linux): Remove prototype.
856 (tdesc_i386_linux): Remove declaration.
857 (get_ipa_tdesc): New function.
858 (initialize_low_tracepoint): Remove ipa_tdesc assignment,
859 initialize remaining tdescs.
860 * linux-low.c (linux_get_ipa_tdesc_idx): New function.
861 (linux_target_ops): wire in linux_get_ipa_tdesc_idx.
862 * linux-low.h (struct linux_target_ops): Add get_ipa_tdesc_idx.
863 * linux-x86-low.c: Move tdesc declarations to linux-x86-tdesc.h.
864 (x86_get_ipa_tdesc_idx): New function.
865 (the_low_target): Wire in x86_get_ipa_tdesc_idx.
866 * linux-x86-tdesc.h: New file.
867 * target.h (struct target_ops): Add get_ipa_tdesc_idx.
868 (target_get_ipa_tdesc_idx): New macro.
869 * tracepoint.c (ipa_tdesc_idx): New macro.
870 (struct ipa_sym_addresses): Add addr_ipa_tdesc_idx.
871 (symbol_list): Add ipa_tdesc_idx.
872 (cmd_qtstart): Write ipa_tdesc_idx in the target.
874 (ipa_tdesc_idx): New variable.
875 (get_context_regcache): Use get_ipa_tdesc.
876 (gdb_collect): Ditto.
878 * tracepoint.h (get_ipa_tdesc): New prototype.
881 2016-02-24 Pedro Alves <palves@redhat.com>
883 * linux-low.c (check_stopped_by_breakpoint): Rename to ...
884 (save_stop_reason): ... this. Use GDB_ARCH_IS_TRAP_HWBKPT and
885 handle ambiguous GDB_ARCH_IS_TRAP_BRKPT / GDB_ARCH_IS_TRAP_HWBKPT.
886 Factor out common code between the USE_SIGTRAP_SIGINFO and
887 !USE_SIGTRAP_SIGINFO blocks.
888 (linux_low_filter_event): Call save_stop_reason instead of
889 check_stopped_by_breakpoint and check_stopped_by_watchpoint.
891 (linux_wait_1): Update comments.
893 2016-02-24 Wei-cheng Wang <cole945@gmail.com>
895 * linux-ppc-low.c (ppc_supports_z_point_type): New function:
896 (ppc_insert_point, ppc_remove_point): Insert/remove z-packet breakpoints.
897 (ppc64_emit_ops_vector): Add target ops - ppc_supports_z_point_type,
898 ppc_insert_point, ppc_remove_point.
900 2016-02-17 Marcin Kościelnicki <koriakin@0x04.net>
902 * linux-s390-low.c (s390_supports_z_point_type): New function.
903 (struct linux_target_ops): Wire s390_supports_z_point_type in.
905 2016-02-16 Yao Qi <yao.qi@linaro.org>
907 * linux-arm-low.c (get_next_pcs_syscall_next_pc): Remove argument
908 PC. Get pc from regcache_read_pc.
910 2016-02-12 Yao Qi <yao.qi@linaro.org>
912 * linux-aarch64-low.c (aarch64_get_pc): Call linux_get_pc_64bit
913 or linux_get_pc_32bit.
914 (aarch64_set_pc): Call linux_set_pc_64bit or linux_set_pc_32bit.
916 2016-02-12 Yao Qi <yao.qi@linaro.org>
918 * linux-arm-low.c (get_next_pcs_ops): Initialize it with
919 arm_linux_get_next_pcs_fixup.
921 2016-02-12 Marcin Kościelnicki <koriakin@0x04.net>
923 * tracepoint.c (x_tracepoint_action_download): Change
924 write_inferior_data_ptr to write_inferior_data_pointer.
925 (cmd_qtstart): Likewise.
926 (write_inferior_data_ptr): Remove.
927 (download_agent_expr): Change write_inferior_data_ptr to
928 write_inferior_data_pointer.
929 (download_tracepoint_1): Likewise.
930 (download_tracepoint): Likewise.
931 (download_trace_state_variables): Likewise.
933 2016-02-11 Wei-cheng Wang <cole945@gmail.com>
934 Marcin Kościelnicki <koriakin@0x04.net>
936 * tracepoint.c (struct tracepoint_action_ops): Remove.
937 (struct tracepoint_action): Remove ops.
938 (m_tracepoint_action_download, r_tracepoint_action_download)
939 (x_tracepoint_action_download, l_tracepoint_action_download): Adjust
940 size and offset accordingly.
941 (m_tracepoint_action_ops, r_tracepoint_action_ops)
942 (x_tracepoint_action_ops, l_tracepoint_action_ops): Remove.
943 (tracepoint_action_send, tracepoint_action_download): New functions.
944 Helpers for trace action handlers.
945 (add_tracepoint_action): Remove setup actions ops.
946 (download_tracepoint_1, tracepoint_send_agent): Call helper functions.
948 2016-02-10 Yao Qi <yao.qi@linaro.org>
950 * regcache.c (regcache_raw_read_unsigned): Clear *VAL.
952 2016-02-09 Simon Marchi <simon.marchi@ericsson.com>
954 * configure.ac: Use AC_CONFIG_FILES instead of passing arguments
956 * configure: Regenerate.
958 2016-02-09 Simon Marchi <simon.marchi@ericsson.com>
960 * linux-aarch64-low.c (aarch64_linux_siginfo_fixup): Change
961 void * to gdb_byte *.
962 * linux-low.c (siginfo_fixup): Likewise.
963 (linux_xfer_siginfo): Likewise.
964 * linux-low.h (struct linux_target_ops) <siginfo_fixup>:
966 * linux-x86-low.c (x86_siginfo_fixup): Likewise.
968 2016-02-02 Walfred Tedeschi <walfred.tedeschi@intel.com>
970 * configure.srv (x86_64-*-linux*): Add amd64-linux-siginfo.o
972 (i[34567]86-*-linux*): Add amd64-linux-siginfo.o
974 * linux-x86-low.c [__x86_64__]: Include
975 "nat/amd64-linux-siginfo.h".
976 (compat_siginfo_from_siginfo, siginfo_from_compat_siginfo)
977 (compat_x32_siginfo_from_siginfo, siginfo_from_compat_x32_siginfo)
978 (compat_timeval, compat_sigval, compat_x32_clock, cpt_si_pid)
979 (cpt_si_uid, cpt_si_timerid, cpt_si_overrun, cpt_si_status)
980 (cpt_si_utime, cpt_si_stime, cpt_si_ptr, cpt_si_addr, cpt_si_band)
981 (cpt_si_fd, si_timerid, si_overrun): Move from
982 nat/amd64-linux-siginfo.c.
983 * Makefile.in (amd64-linux-siginfo.o:): New rule.
985 2016-01-28 Simon Marchi <simon.marchi@ericsson.com>
987 * server.c (skip_to_semicolon): Remove.
988 (process_point_options): Use strchrnul instead of
991 2016-01-26 Yao Qi <yao.qi@linaro.org>
993 * linux-arm-low.c (arm_gdbserver_get_next_pcs): Remove argument pc.
994 * linux-low.c (install_software_single_step_breakpoints): Don't
995 call regcache_read_pc.
996 * linux-low.h (struct linux_target_ops) <get_next_pcs>: Remove
999 2016-01-26 Yao Qi <yao.qi@linaro.org>
1001 * linux-low.c (install_software_single_step_breakpoints): Call
1002 regcache_read_pc instead of get_pc.
1004 2016-01-26 Yao Qi <yao.qi@linaro.org>
1006 * remote-utils.c (remote_close) [!USE_WIN32API]: Ignore SIGIO.
1007 (unblock_async_io): Rename to ...
1008 (block_unblock_async_io): ... it. New function.
1009 (enable_async_io): Don't install SIGIO handler. Unblock it
1011 (disable_async_io): Don't ignore SIGIO. Block it instead.
1012 (initialize_async_io): Install SIGIO handler. Don't call
1015 2016-01-26 Yao Qi <yao.qi@linaro.org>
1017 * remote-utils.c (getpkt): If the buffer isn't empty, and the
1018 first character is '\003', call *the_target->request_interrupt.
1020 2016-01-25 Yao Qi <yao.qi@linaro.org>
1022 * remote-utils.c (new_thread_notify): Remove.
1023 (dead_thread_notify): Likewise.
1024 * remote-utils.h (new_thread_notify): Remove declaration.
1025 (dead_thread_notify): Likewise.
1027 2016-01-23 Marcin Kościelnicki <koriakin@0x04.net>
1029 * gdb.trace/pending.exp: Fix expected message on continue.
1031 2016-01-22 Marcin Kościelnicki <koriakin@0x04.net>
1033 * tracepoint.c (write_inferior_data_ptr): Cast to uintptr_t, so that
1034 it works properly on big-endian machines where sizeof (CORE_ADDR)
1037 2016-01-21 Pedro Alves <palves@redhat.com>
1039 * Makefile.in (COMPILER_CFLAGS, CXXFLAGS): New.
1040 (INTERNAL_CFLAGS_BASE): Use COMPILER_CFLAGS instead of CFLAGS.
1041 * configure: Regenerate.
1043 2016-01-21 Yao Qi <yao.qi@linaro.org>
1045 * linux-arm-low.c (arm_sigreturn_next_pc): Add parameter
1046 is_thumb and set it according to CPSR saved on the stack.
1047 (get_next_pcs_syscall_next_pc): Pass is_thumb to
1048 arm_sigreturn_next_pc.
1050 2016-01-18 Yao Qi <yao.qi@linaro.org>
1052 * linux-low.c (linux_set_pc_64bit): New function.
1053 (linux_get_pc_64bit): New function.
1054 * linux-low.h (linux_set_pc_64bit, linux_get_pc_64bit):
1056 * linux-sparc-low.c (debug_threads): Remove declaration.
1057 (sparc_get_pc): Remove.
1058 (the_low_target): Use linux_get_pc_64bit instead of
1060 * linux-tile-low.c (tile_get_pc, tile_set_pc): Remove.
1061 (the_low_target): Use linux_get_pc_64bit and
1064 2016-01-18 Yao Qi <yao.qi@linaro.org>
1066 * linux-arm-low.c (debug_threads): Remove declaration.
1067 (arm_get_pc, arm_set_pc): Remove.
1068 (the_low_target): Use linux_get_pc_32bit and
1070 * linux-bfin-low.c (bfin_get_pc, bfin_set_pc): Remove.
1071 (the_low_target): Use linux_get_pc_32bit and
1073 * linux-cris-low.c (debug_threads): Remove declaration.
1074 (cris_get_pc, cris_set_pc,): Remove.
1075 (the_low_target): Use linux_get_pc_32bit and
1077 * linux-crisv32-low.c (debug_threads): Remove declaration.
1078 (cris_get_pc, cris_set_pc): Remove.
1079 (the_low_target): Use linux_get_pc_32bit and
1081 * linux-low.c: Include inttypes.h.
1082 (linux_get_pc_32bit, linux_set_pc_32bit): New functions.
1083 * linux-low.h (linux_get_pc_32bit, linux_set_pc_32bit): Declare.
1084 * linux-m32r-low.c (m32r_get_pc, m32r_set_pc): Remove.
1085 (the_low_target): Use linux_get_pc_32bit and
1087 * linux-m68k-low.c (m68k_get_pc, m68k_set_pc): Remove.
1088 (the_low_target): Use linux_get_pc_32bit and
1090 * linux-nios2-low.c (nios2_get_pc, nios2_set_pc): Remove.
1091 (the_low_target): Use linux_get_pc_32bit and
1093 * linux-sh-low.c (sh_get_pc, sh_set_pc): Remove.
1094 (the_low_target): Use linux_get_pc_32bit and
1096 * linux-xtensa-low.c (xtensa_get_pc, xtensa_set_pc): Remove.
1097 (the_low_target): Use linux_get_pc_32bit and
1100 2016-01-18 Gary Benson <gbenson@redhat.com>
1102 * configure.ac (AC_FUNC_FORK): New check.
1103 * config.in: Regenerate.
1104 * configure: Likewise.
1106 2016-01-14 Yao Qi <yao.qi@linaro.org>
1108 * linux-aarch32-low.c (thumb2_breakpoint): Make it static.
1109 * linux-aarch32-low.h (thumb2_breakpoint): Remove declaration.
1110 * linux-arm-low.c (arm_gdbserver_get_next_pcs): Pass 1 to
1111 arm_get_next_pcs_ctor.
1113 2016-01-12 Josh Stone <jistone@redhat.com>
1114 Philippe Waroquiers <philippe.waroquiers@skynet.be>
1116 * inferiors.h: Include "gdb_vecs.h".
1117 (struct process_info): Add syscalls_to_catch.
1118 * inferiors.c (remove_process): Free syscalls_to_catch.
1119 * remote-utils.c (prepare_resume_reply): Report syscall_entry and
1120 syscall_return stops.
1121 * server.h (UNKNOWN_SYSCALL, ANY_SYSCALL): Define.
1122 * server.c (handle_general_set): Handle QCatchSyscalls.
1123 (handle_query): Report support for QCatchSyscalls.
1124 * target.h (struct target_ops): Add supports_catch_syscall.
1125 (target_supports_catch_syscall): New macro.
1126 * linux-low.h (struct linux_target_ops): Add get_syscall_trapinfo.
1127 (struct lwp_info): Add syscall_state.
1128 * linux-low.c (handle_extended_wait): Mark syscall_state as an entry.
1129 Maintain syscall_state and syscalls_to_catch across exec.
1130 (get_syscall_trapinfo): New function, proxy to the_low_target.
1131 (linux_low_ptrace_options): Enable PTRACE_O_TRACESYSGOOD.
1132 (linux_low_filter_event): Toggle syscall_state entry/return for
1133 syscall traps, and set it ignored for all others.
1134 (gdb_catching_syscalls_p): New function.
1135 (gdb_catch_this_syscall_p): New function.
1136 (linux_wait_1): Handle SYSCALL_SIGTRAP.
1137 (linux_resume_one_lwp_throw): Add PTRACE_SYSCALL possibility.
1138 (linux_supports_catch_syscall): New function.
1139 (linux_target_ops): Install it.
1140 * linux-x86-low.c (x86_get_syscall_trapinfo): New function.
1141 (the_low_target): Install it.
1143 2016-01-12 Mike Frysinger <vapier@gentoo.org>
1145 * acinclude.m4: Include new ../warning.m4 file.
1146 * configure: Regenerated.
1147 * configure.ac: Replace all warning logic with AM_GDB_WARNINGS.
1149 2016-01-12 Mike Frysinger <vapier@gentoo.org>
1151 * ax.c (is_goto_target): Mark static.
1152 * linux-low.c (register_addr): Likewise.
1153 (linux_fetch_registers, linux_store_registers): Likewise.
1154 * mem-break.c (any_persistent_commands): Fix old prototype.
1155 (add_commands_to_breakpoint): Mark static.
1156 * regcache.c (find_register_by_name): Delete unused func.
1157 * remote-utils.c (hex_or_minus_one): Mark static.
1158 * server.c (monitor_show_help): Mark static.
1159 (handle_query, handle_v_cont, handle_v_attach, handle_v_kill,
1160 handle_v_requests): Likewise.
1162 2016-01-12 Pedro Alves <palves@redhat.com>
1164 Remove use of the registered trademark symbol throughout.
1166 2016-01-08 Yao Qi <yao.qi@linaro.org>
1168 * remote-utils.c (getpkt): If c is '\003', call target hook
1171 2016-01-06 Yao Qi <yao.qi@linaro.org>
1173 * linux-aarch32-low.h (arm_abi_breakpoint): Move to
1174 linux-aarch32-low.c.
1175 (arm_eabi_breakpoint, arm_breakpoint): Likewise.
1176 (arm_breakpoint_len, thumb_breakpoint_len): Likewise.
1177 (thumb2_breakpoint, thumb2_breakpoint_len): Likewise.
1178 (thumb2_breakpoint): Declare.
1179 * linux-aarch32-low.c (arm_abi_breakpoint): Moved from
1180 linux-aarch32-low.h.
1181 (arm_eabi_breakpoint, arm_breakpoint): Likewise.
1182 (arm_breakpoint_len, thumb_breakpoint_len): Likewise.
1183 (thumb2_breakpoint, thumb2_breakpoint_len): Likewise.
1185 2016-01-01 Joel Brobecker <brobecker@adacore.com>
1187 * gdbreplay.c (gdbreplay_version): Change copyright year in
1189 * server.c (gdbserver_version): Likewise.
1191 2015-12-28 Patrick Palka <patrick@parcs.ath.cx>
1193 * server.c (crc32_table): Delete.
1194 (crc32): Use libiberty's xcrc32 function.
1196 2015-12-22 Joel Brobecker <brobecker@adacore.com>
1198 * lynx-low.c (lynx_delete_thread_callback): New function.
1199 (lynx_mourn): Properly delete our process and all of its
1200 threads. Remove call to clear_inferiors.
1202 2015-12-22 Joel Brobecker <brobecker@adacore.com>
1204 * target.c (thread_search_callback): Add check that
1205 the thread_stopped target callback is not NULL before
1208 2015-12-21 Yao Qi <yao.qi@linaro.org>
1210 * linux-aarch32-low.h [__aarch64__]: Use arm_abi_breakpoint
1213 2015-12-18 Antoine Tremblay <antoine.tremblay@ericsson.com>
1215 * server.c (handle_query): Call target_supports_software_single_step.
1217 2015-12-18 Antoine Tremblay <antoine.tremblay@ericsson.com>
1219 * linux-low.c (single_step): New function.
1220 (linux_resume_one_lwp_throw): Call single_step.
1221 (start_step_over): Likewise.
1223 2015-12-18 Antoine Tremblay <antoine.tremblay@ericsson.com>
1225 * Makefile.in (SFILES): Append arch/arm-linux.c,
1226 arch/arm-get-next-pcs.c.
1227 (arm-linux.o): New rule.
1228 (arm-get-next-pcs.o): New rule.
1229 * configure.srv (arm*-*-linux*): Add arm-get-next-pcs.o,
1231 * linux-aarch32-low.c (arm_abi_breakpoint): Remove macro. Moved
1232 to linux-aarch32-low.c.
1233 (arm_eabi_breakpoint, arm_breakpoint): Likewise.
1234 (arm_breakpoint_len, thumb_breakpoint): Likewise.
1235 (thumb_breakpoint_len, thumb2_breakpoint): Likewise.
1236 (thumb2_breakpoint_len): Likewise.
1237 (arm_is_thumb_mode): Make non-static.
1238 * linux-aarch32-low.h (arm_abi_breakpoint): New macro. Moved
1239 from linux-aarch32-low.c.
1240 (arm_eabi_breakpoint, arm_breakpoint): Likewise.
1241 (arm_breakpoint_len, thumb_breakpoint): Likewise.
1242 (thumb_breakpoint_len, thumb2_breakpoint): Likewise.
1243 (thumb2_breakpoint_len): Likewise.
1244 (arm_is_thumb_mode): New declaration.
1245 * linux-arm-low.c: Include arch/arm-linux.h
1246 aarch/arm-get-next-pcs.h, sys/syscall.h.
1247 (get_next_pcs_ops): New struct.
1248 (get_next_pcs_addr_bits_remove): New function.
1249 (get_next_pcs_is_thumb): New function.
1250 (get_next_pcs_read_memory_unsigned_integer): Likewise.
1251 (arm_sigreturn_next_pc): Likewise.
1252 (get_next_pcs_syscall_next_pc): Likewise.
1253 (arm_gdbserver_get_next_pcs): Likewise.
1254 (struct linux_target_ops) <arm_gdbserver_get_next_pcs>:
1256 * linux-low.h: Move CORE_ADDR vector definition to gdb_vecs.h.
1257 * server.h: Include gdb_vecs.h.
1259 2015-12-18 Antoine Tremblay <antoine.tremblay@ericsson.com>
1261 * Makefile.in (SFILES): Append common/common-regcache.c.
1262 (OBS): Append common-regcache.o.
1263 (common-regcache.o): New rule.
1264 * regcache.c (init_register_cache): Initialize cache to
1266 (regcache_raw_read_unsigned): New function.
1267 * regcache.h (REG_UNAVAILABLE, REG_VALID): Replaced by shared
1268 register_status enum.
1270 2015-12-18 Antoine Tremblay <antoine.tremblay@ericsson.com>
1272 * linux-aarch64-low.c (the_low_targets): Rename
1273 breakpoint_reinsert_addr to get_next_pcs.
1274 * linux-arm-low.c (the_low_targets): Likewise.
1275 * linux-bfin-low.c (the_low_targets): Likewise.
1276 * linux-cris-low.c (the_low_targets): Likewise.
1277 * linux-crisv32-low.c (the_low_targets): Likewise.
1278 * linux-low.c (can_software_single_step): Likewise.
1279 (install_software_single_step_breakpoints): New function.
1280 (start_step_over): Use install_software_single_step_breakpoints.
1281 * linux-low.h: New CORE_ADDR vector.
1282 (struct linux_target_ops) Rename breakpoint_reinsert_addr to
1284 * linux-mips-low.c (the_low_targets): Likewise.
1285 * linux-nios2-low.c (the_low_targets): Likewise.
1286 * linux-sparc-low.c (the_low_targets): Likewise.
1288 2015-12-17 Pedro Alves <palves@redhat.com>
1290 * linux-low.c (linux_kill_one_lwp): Remove references to
1292 (kill_lwp): Remove HAVE_TKILL_SYSCALL check. No longer fall back
1294 (linux_init_signals): Delete.
1295 (initialize_low): Adjust.
1296 * thread-db.c (thread_db_init): Remove LinuxThreads reference.
1298 2015-12-16 Pedro Alves <palves@redhat.com>
1300 * configure.ac (compiler warning flags): When testing a
1301 -Wno-foo option, check whether -Wfoo works instead.
1302 * configure: Regenerate.
1304 2015-12-11 Don Breazeal <donb@codesourcery.com>
1306 * server.c (process_serial_event): Don't exit from gdbserver
1307 in remote mode if there are still active inferiors.
1309 2015-12-11 Yao Qi <yao.qi@linaro.org>
1311 * linux-aarch64-low.c (aarch64_breakpoint_at): Call
1312 arm_breakpoint_at if the process is 32-bit.
1314 2015-12-11 Yao Qi <yao.qi@linaro.org>
1316 * linux-aarch32-low.c [__aarch64__]: Use arm_abi_breakpoint
1319 2015-12-07 Yao Qi <yao.qi@linaro.org>
1321 * configure.srv: Append arm.o to srv_tgtobj for
1322 aarch64*-*-linux* target.
1323 * linux-aarch32-low.c (arm_abi_breakpoint): New macro. Moved
1324 from linux-arm-low.c.
1325 (arm_eabi_breakpoint, arm_breakpoint): Likewise.
1326 (arm_breakpoint_len, thumb_breakpoint): Likewise.
1327 (thumb_breakpoint_len, thumb2_breakpoint): Likewise.
1328 (thumb2_breakpoint_len): Likewise.
1329 (arm_is_thumb_mode, arm_breakpoint_at): Likewise.
1330 (arm_breakpoint_kinds): Likewise.
1331 (arm_breakpoint_kind_from_pc): Likewise.
1332 (arm_sw_breakpoint_from_kind): Likewise.
1333 (arm_breakpoint_kind_from_current_state): Likewise.
1334 * linux-aarch32-low.h (arm_breakpoint_kind_from_pc): Declare.
1335 (arm_sw_breakpoint_from_kind): Declare.
1336 (arm_breakpoint_kind_from_current_state): Declare.
1337 (arm_breakpoint_at): Declare.
1338 * linux-aarch64-low.c (aarch64_sw_breakpoint_from_kind): Call
1339 arm_sw_breakpoint_from_kind if process is 32-bit.
1340 (aarch64_breakpoint_kind_from_pc): New function.
1341 (aarch64_breakpoint_kind_from_current_state): New function.
1342 (the_low_target): Initialize fields breakpoint_kind_from_pc
1343 and breakpoint_kind_from_current_state.
1344 * linux-arm-low.c (arm_breakpoint_kinds): Move to
1345 linux-aarch32-low.c.
1346 (arm_abi_breakpoint, arm_eabi_breakpoint): Likewise.
1347 (arm_breakpoint, arm_breakpoint_len): Likewise.
1348 (thumb_breakpoint, thumb_breakpoint_len): Likewise.
1349 (thumb2_breakpoint, thumb2_breakpoint_len): Likewise.
1350 (arm_is_thumb_mode): Likewise.
1351 (arm_breakpoint_at): Likewise.
1352 (arm_breakpoint_kind_from_pc): Likewise.
1353 (arm_sw_breakpoint_from_kind): Likewise.
1354 (arm_breakpoint_kind_from_current_state): Likewise.
1357 2015-08-04 Yao Qi <yao.qi@linaro.org>
1359 * linux-aarch64-low.c (aarch64_supports_z_point_type): Return
1360 0 for Z_PACKET_SW_BP if it may be used in multi-arch debugging.
1361 * server.c (extended_protocol): Remove "static".
1362 * server.h (extended_protocol): Declare it.
1364 2015-12-04 Josh Stone <jistone@redhat.com>
1366 * target.h (struct target_ops) <arch_setup>: Rename to ...
1367 (struct target_ops) <post_create_inferior>: ... this.
1368 (target_arch_setup): Rename to ...
1369 (target_post_create_inferior): ... this, calling post_create_inferior.
1370 * server.c (start_inferior): Update target_arch_setup calls to
1371 target_post_create_inferior.
1372 * linux-low.c (linux_low_ptrace_options): Forward declare.
1373 (linux_arch_setup): Update its comment for general use.
1374 (linux_post_create_inferior): New, run arch_setup and setup ptrace.
1375 (struct linux_target_ops): Use linux_post_create_inferior.
1376 * lynx-low.c (struct lynx_target_ops): Update arch_setup stub comment
1377 to post_create_inferior.
1378 * nto-low.c (struct nto_target_ops): Likewise.
1379 * spu-low.c (struct spu_target_ops): Likewise.
1380 * win32-low.c (struct win32_target_ops): Likewise.
1382 2015-12-03 Antoine Tremblay <antoine.tremblay@ericsson.com>
1384 * linux-arm-low.c: Remove duplicate arch/arm.h include.
1386 2015-11-30 Antoine Tremblay <antoine.tremblay@ericsson.com>
1388 * linux-arm-low.c (arm_reinsert_addr): Remove function.
1389 (struct linux_target_ops <breakpoint_reinsert_addr>: Set to NULL.
1390 * linux-cris-low.c (cris_reinsert_addr> Remove function.
1391 (struct linux_target_ops) <breakpoint_reinsert_addr>: Set to NULL.
1392 * linux-crisv32-low.c (cris_reinsert_addr): Remove function.
1393 (struct linux_target_ops) <breakpoint_reinsert_addr>: Set to NULL.
1394 * linux-mips-low.c (mips_reinsert_addr): Remove function.
1395 (struct linux_target_ops) <breakpoint_reinsert_addr>: Set to NULL.
1396 * linux-nios2-low.c (nios2_reinsert_addr): Remove function.
1397 (struct linux_target_ops) <breakpoint_reinsert_addr>: Set to NULL.
1398 * linux-sparc-low.c (sparc_reinsert_addr): Remove function.
1399 (struct linux_target_ops) <breakpoint_reinsert_addr>: Set to NULL.
1401 2015-11-30 Antoine Tremblay <antoine.tremblay@ericsson.com>
1403 * linux-low.c (linux_look_up_symbols): Don't call
1404 linux_supports_traceclone.
1405 * linux-low.h (thread_db_init): Remove use_events argument.
1406 * thread-db.c (thread_db_use_event): Remove global variable.
1407 (struct thread_db) <td_thr_event_enable_p>: Remove field.
1408 (struct thread_db) <td_create_bp>: Remove field.
1409 (thread_db_create_event): Remove function.
1410 (thread_db_enable_reporting): Likewise.
1411 (find_one_thread): Don't check for thread_db_use_events.
1412 (attach_thread): Likewise.
1413 (thread_db_load_search): Remove td_thr_event_enable_p initialization.
1414 (try_thread_db_load_1): Don't check for thread_db_use_events.
1415 (thread_db_init): Remove use_events argument and thread events
1417 (remove_thread_event_breakpoints): Remove function.
1418 (thread_db_detach): Remove call to remove_thred_event_breakpoints.
1420 2015-11-30 Antoine Tremblay <antoine.tremblay@ericsson.com>
1422 * linux-aarch64-low.c (aarch64_supports_hardware_single_step):
1424 (struct linux_target_ops) <supports_hardware_single_step>: Initialize.
1425 * linux-arm-low.c (arm_supports_hardware_single_step): New function.
1426 (struct linux_target_ops) <supports_hardware_single_step>: Initialize.
1427 * linux-bfin-low.c (bfin_supports_hardware_single_step): New function.
1428 (struct linux_target_ops) <bfin_supports_hardware_single_step>:
1430 * linux-crisv32-low.c (cris_supports_hardware_single_step):
1432 (struct linux_target_ops) <supports_hardware_single_step>: Initialize.
1433 * linux-low.c (can_hardware_single_step): Use
1434 supports_hardware_single_step.
1435 (can_software_single_step): New function.
1436 (start_step_over): Call can_software_single_step.
1437 (linux_supports_hardware_single_step): New function.
1438 (struct target_ops) <supports_software_single_step>: Initialize.
1439 * linux-low.h (struct linux_target_ops)
1440 <supports_hardware_single_step>: Initialize.
1441 * linux-m32r-low.c (m32r_supports_hardware_single_step): New function.
1442 (struct linux_target_ops) <supports_hardware_single_step>: Initialize.
1443 * linux-ppc-low.c (ppc_supports_hardware_single_step): New function.
1444 (struct linux_target_ops) <supports_hardware_single_step> Initialize.
1445 * linux-s390-low.c (s390_supports_hardware_single_step): New function.
1446 (struct linux_target_ops) <supports_hardware_single_step>: Initialize.
1447 * linux-sh-low.c (sh_supports_hardware_single_step): New function.
1448 (struct linux_target_ops) <supports_hardware_single_step>: Initialize.
1449 * linux-tic6x-low.c (tic6x_supports_hardware_single_step): New function.
1450 (struct linux_target_ops) <tic6x_supports_hardware_single_step>:
1452 * linux-tile-low.c (tile_supports_hardware_single_step): New function.
1453 (struct linux_target_ops) <tile_supports_hardware_single_step>:
1455 * linux-x86-low.c (x86_supports_hardware_single_step) New function.
1456 (struct linux_target_ops) <supports_hardware_single_step>: Initialize.
1457 * linux-xtensa-low.c (xtensa_supports_hardware_single_step):
1459 (struct linux_target_ops) <supports_hardware_single_step>: Initialize.
1460 * target.h (struct target_ops): <supports_software_single_step>:
1462 (target_supports_software_single_step): New macro.
1464 2015-11-30 Antoine Tremblay <antoine.tremblay@ericsson.com>
1466 * linux-low.c (linux_wait_1): Fix pc advance condition.
1467 * mem-break.c (reinsert_breakpoint_inserted_here): New function.
1468 * mem-break.h (reinsert_breakpoint_inserted_here): New declaration.
1470 2015-11-30 Antoine Tremblay <antoine.tremblay@ericsson.com>
1472 * linux-arm-low.c (arm_is_thumb_mode): New function.
1473 (arm_breakpoint_at): Use arm_is_thumb_mode.
1474 (arm_breakpoint_kind_from_current_state): New function.
1475 (struct linux_target_ops) <breakpoint_kind_from_current_state>:
1477 * linux-low.c (linux_wait_1): Call breakpoint_kind_from_current_state.
1478 (linux_breakpoint_kind_from_current_state): New function.
1479 (struct target_ops <breakpoint_kind_from_current_state>: Initialize.
1480 * linux-low.h (struct linux_target_ops)
1481 <breakpoint_kind_from_current_state>: New field.
1482 * target.h (struct target_ops): Likewise.
1483 (target_breakpoint_kind_from_current_state): New macro.
1485 2015-11-30 Pedro Alves <palves@redhat.com>
1487 * linux-low.c (linux_resume): Wake up the event loop before
1490 2015-11-30 Pedro Alves <palves@redhat.com>
1492 * mem-break.c (check_gdb_bp_preconditions): Remove current_thread
1494 (set_gdb_breakpoint): If prepare_to_access_memory fails, set *ERR
1496 * target.c (struct thread_search): New structure.
1497 (thread_search_callback): New function.
1498 (prev_general_thread): New global.
1499 (prepare_to_access_memory, done_accessing_memory): New functions.
1500 * target.h (prepare_to_access_memory, done_accessing_memory):
1501 Replace macros with function declarations.
1503 2015-11-30 Pedro Alves <palves@redhat.com>
1506 * linux-low.c (linux_wait_1): If the last resumed thread is gone,
1507 report TARGET_WAITKIND_NO_RESUMED.
1508 * remote-utils.c (prepare_resume_reply): Handle
1509 TARGET_WAITKIND_NO_RESUMED.
1510 * server.c (report_no_resumed): New global.
1511 (handle_query) <qSupported>: Handle "no-resumed+". Report
1512 "no-resumed+" support.
1513 (resume): When the target reports TARGET_WAITKIND_NO_RESUMED, only
1514 return error if the client doesn't support no-resumed events.
1515 (push_stop_notification): New function.
1516 (handle_target_event): Use it. Report TARGET_WAITKIND_NO_RESUMED
1517 events if the client supports them.
1519 2015-11-30 Pedro Alves <palves@redhat.com>
1521 * linux-low.c (thread_still_has_status_pending_p): Don't check
1523 (lwp_resumed): New function.
1524 (status_pending_p_callback): Return early if the LWP is not
1525 supposed to be resumed.
1527 2015-11-30 Pedro Alves <palves@redhat.com>
1529 * linux-low.c (handle_extended_wait): Assert that the LWP's
1530 waitstatus is TARGET_WAITKIND_IGNORE. If GDB wants to hear about
1531 thread create events, leave the new child's status pending.
1532 (linux_low_filter_event): If GDB wants to hear about thread exit
1533 events, leave the LWP marked dead and don't delete it.
1534 (linux_wait_for_event_filtered): Don't check for thread exit.
1535 (filter_exit_event): New function.
1536 (linux_wait_1): Use it, when returning an exit event.
1537 (linux_resume_one_lwp_throw): Assert that the LWP's
1538 waitstatus is TARGET_WAITKIND_IGNORE.
1539 * remote-utils.c (prepare_resume_reply): Handle
1540 TARGET_WAITKIND_THREAD_CREATED and TARGET_WAITKIND_THREAD_EXITED.
1541 * server.c (report_thread_events): New global.
1542 (handle_general_set): Handle QThreadEvents.
1543 (handle_query) <qSupported>: Handle and report QThreadEvents+;
1544 (handle_target_event): Handle TARGET_WAITKIND_THREAD_CREATED and
1545 TARGET_WAITKIND_THREAD_EXITED.
1546 * server.h (report_thread_events): Declare.
1548 2015-11-30 Pedro Alves <palves@redhat.com>
1550 * linux-low.c (resume_stopped_resumed_lwps): Don't check whether
1551 the thread's last_resume_kind was resume_stop.
1553 2015-11-30 Pedro Alves <palves@redhat.com>
1555 * linux-low.c (linux_attach): In non-stop mode, wait for one stop
1558 2015-11-30 Pedro Alves <palves@redhat.com>
1560 * server.c (handle_v_requests): Handle vCtrlC.
1562 2015-11-30 Pedro Alves <palves@redhat.com>
1564 * gdbthread.h (find_any_thread_of_pid): Declare.
1565 * inferiors.c (thread_of_pid, find_any_thread_of_pid): New
1567 * server.c (handle_query): If current_thread is NULL, look for
1568 another thread of the selected process.
1570 2015-11-26 Daniel Colascione <dancol@dancol.org>
1571 Simon Marchi <simon.marchi@ericsson.com>
1573 * linux-low.c (linux_target_ops): Use linux_proc_tid_get_name.
1574 * server.c (handle_qxfer_threads_worker): Refactor to include thread
1576 * target.h (struct target_ops) <thread_name>: New field.
1577 (target_thread_name): New macro.
1579 2015-11-23 Joel Brobecker <brobecker@adacore.com>
1581 * regcache.h (regcache_invalidate_pid): Add declaration.
1582 * regcache.c (regcache_invalidate_pid): New function, extracted
1583 from regcache_invalidate.
1584 (regcache_invalidate): Reimplement using regcache_invalidate_pid.
1585 Add trivial documentation comment.
1586 * lynx-low.c: Use regcache_invalidate_pid instead of
1587 regcache_invalidate.
1589 2015-11-23 Joel Brobecker <brobecker@adacore.com>
1591 * configure.ac: Do not call AC_CHECK_TYPES for Elf32_auxv_t
1592 and Elf64_auxv_t if the target is Android.
1594 2015-11-22 Doug Evans <xdje42@gmail.com>
1596 * target.h: #include <sys/types.h>.
1598 2015-11-19 Pedro Alves <palves@redhat.com>
1600 * linux-low.c (linux_process_qsupported): Change prototype.
1602 * linux-low.h (struct linux_target_ops) <process_qsupported>:
1604 * linux-x86-low.c (x86_linux_process_qsupported): Change prototype
1605 and adjust to loop over all features.
1606 * server.c (handle_query) <qSupported>: Adjust to call
1607 target_process_qsupported once, passing it a vector of unprocessed
1609 * target.h (struct target_ops) <process_qsupported>: Change
1611 (target_process_qsupported): Adjust.
1613 2015-11-19 Pedro Alves <palves@redhat.com>
1615 * configure.ac (ERROR_ON_WARNING): Don't check whether in C++
1617 * configure: Regenerate.
1619 2015-11-19 Pedro Alves <palves@redhat.com>
1621 * configure: Regenerate.
1623 2015-11-19 Yao Qi <yao.qi@linaro.org>
1625 * linux-aarch64-low.c (emit_data_processing_reg): Change opcode
1628 2015-11-19 Yao Qi <yao.qi@linaro.org>
1630 * linux-aarch64-low.c (enum aarch64_operand_type): New.
1631 (struct aarch64_operand): Move enum out.
1633 2015-11-19 Yao Qi <yao.qi@linaro.org>
1635 * linux-aarch64-low.c (aarch64_fill_fpregset): Cast buf to
1636 struct user_fpsimd_state *.
1637 (aarch64_store_fpregset): Likewise.
1639 2015-11-19 Yao Qi <yao.qi@linaro.org>
1641 * linux-aarch64-low.c (aarch64_fill_gregset): Cast buf to
1642 struct user_pt_regs *.
1643 (aarch64_store_gregset): Likewise.
1645 2015-11-18 Pedro Alves <palves@redhat.com>
1647 * Makefile.in (all_object_files): Add $IPA_OBJS.
1649 2015-11-17 Pedro Alves <palves@redhat.com>
1651 * win32-low.c (win32_resume): Use gdb_signal_from_host,
1652 GDB_SIGNAL_0 and gdb_signal_to_string.
1654 2015-11-17 Pedro Alves <palves@redhat.com>
1656 * win32-low.c (handle_output_debug_string): Remove parameter.
1657 (win32_kill): Remove our_status local and adjust call to
1658 handle_output_debug_string.
1659 (get_child_debug_event): Adjust call to
1660 handle_output_debug_string.
1662 2015-11-03 Simon Marchi <simon.marchi@polymtl.ca>
1664 * linux-mips-low.c (mips_fill_gregset): Add cast.
1665 (mips_store_gregset): Likewise.
1666 (mips_fill_fpregset): Likewise.
1667 (mips_store_fpregset): Likewise.
1669 2015-11-03 Simon Marchi <simon.marchi@polymtl.ca>
1671 * linux-mips-low.c (mips_add_watchpoint): Rename private to
1674 2015-11-03 Simon Marchi <simon.marchi@polymtl.ca>
1676 * linux-mips-low.c (mips_linux_new_thread): Change type of
1677 watch_type to enum target_hw_bp_type.
1679 2015-11-03 Simon Marchi <simon.marchi@polymtl.ca>
1681 * linux-arm-low.c (raw_bkpt_type_to_arm_hwbp_type):
1682 Change return type to arm_hwbp_type.
1684 2015-11-03 Simon Marchi <simon.marchi@polymtl.ca>
1686 * linux-aarch32-low.c (arm_fill_gregset): Add cast.
1687 (arm_store_gregset): Likewise.
1688 * linux-arm-low.c (arm_get_hwcap): Likewise.
1689 (arm_read_description): Likewise.
1691 2015-11-03 Simon Marchi <simon.marchi@polymtl.ca>
1693 * linux-aarch32-low.c (aarch32_regsets): Use NULL_REGSET.
1695 2015-11-03 Simon Marchi <simon.marchi@polymtl.ca>
1697 * linux-ppc-low.c (ppc_get_hwcap): Add cast.
1698 (ppc_fill_vsxregset): Likewise.
1699 (ppc_store_vsxregset): Likewise.
1700 (ppc_fill_vrregset): Likewise.
1701 (ppc_store_vrregset): Likewise.
1702 (ppc_fill_evrregset): Likewise.
1703 (ppc_store_evrregset): Likewise.
1705 2015-11-03 Simon Marchi <simon.marchi@polymtl.ca>
1707 * linux-ppc-low.c (ppc_usrregs_info): Remove
1708 forward-declaration.
1709 (ppc_arch_setup): Move lower in file.
1711 2015-10-30 Simon Marchi <simon.marchi@ericsson.com>
1713 * proc-service.c (ps_pdread): Change CORE_ADDR cast to uintptr_t.
1714 (ps_pdwrite): Likewise.
1716 2015-10-29 Henrik Wallin <henrik.wallin@windriver.com>
1718 * linux-arm-low.c (arm_new_thread): Move pointer dereference
1719 to after assert checks.
1721 2015-10-29 Simon Marchi <simon.marchi@ericsson.com>
1723 * proc-service.c (ps_pdread): Add/adjust casts.
1724 (ps_pdwrite): Add/adjust casts.
1726 2015-10-29 Simon Marchi <simon.marchi@polymtl.ca>
1728 * server.c (handle_search_memory_1): Cast return value of
1731 2015-10-29 Simon Marchi <simon.marchi@polymtl.ca>
1733 * server.c (write_qxfer_response): Change type of data to
1736 2015-10-29 Pedro Alves <palves@redhat.com>
1738 * mem-break.c (Z_packet_to_bkpt_type): Add cast.
1740 2015-10-29 Pedro Alves <palves@redhat.com>
1742 * tracepoint.c (clear_installed_tracepoints): Add casts.
1744 2015-10-29 Pedro Alves <palves@redhat.com>
1746 * server.c (handle_v_cont, process_serial_event): Add enum
1747 gdb_signal casts to signal parsing code.
1749 2015-10-29 Pedro Alves <palves@redhat.com>
1751 * linux-low.h (NULL_REGSET): Define.
1752 * linux-aarch64-low.c (aarch64_regsets): Use NULL_REGSET.
1753 * linux-arm-low.c (arm_regsets): Likewise.
1754 * linux-crisv32-low.c (cris_regsets): Likewise.
1755 * linux-m68k-low.c (m68k_regsets): Likewise.
1756 * linux-mips-low.c (mips_regsets): Likewise.
1757 * linux-nios2-low.c (nios2_regsets): Likewise.
1758 * linux-ppc-low.c (ppc_regsets): Likewise.
1759 * linux-s390-low.c (s390_regsets): Likewise.
1760 * linux-sh-low.c (sh_regsets): Likewise.
1761 * linux-sparc-low.c (sparc_regsets): Likewise.
1762 * linux-tic6x-low.c (tic6x_regsets): Likewise.
1763 * linux-tile-low.c (tile_regsets): Likewise.
1764 * linux-x86-low.c (x86_regsets): Likewise.
1765 * linux-xtensa-low.c (xtensa_regsets): Likewise.
1767 2015-10-29 Pedro Alves <palves@redhat.com>
1769 * linux-low.h (NULL_REGSET): Define.
1770 * linux-aarch64-low.c (aarch64_regsets): Use NULL_REGSET.
1771 * linux-arm-low.c (arm_regsets): Likewise.
1772 * linux-crisv32-low.c (cris_regsets): Likewise.
1773 * linux-m68k-low.c (m68k_regsets): Likewise.
1774 * linux-mips-low.c (mips_regsets): Likewise.
1775 * linux-nios2-low.c (nios2_regsets): Likewise.
1776 * linux-ppc-low.c (ppc_regsets): Likewise.
1777 * linux-s390-low.c (s390_regsets): Likewise.
1778 * linux-sh-low.c (sh_regsets): Likewise.
1779 * linux-sparc-low.c (sparc_regsets): Likewise.
1780 * linux-tic6x-low.c (tic6x_regsets): Likewise.
1781 * linux-tile-low.c (tile_regsets): Likewise.
1782 * linux-x86-low.c (x86_regsets): Likewise.
1783 * linux-xtensa-low.c (xtensa_regsets): Likewise.
1785 2015-10-26 Doug Evans <dje@google.com>
1787 * linux-low.c (__SIGRTMIN): Move to nat/linux-nat.h.
1789 2015-10-26 Doug Evans <dje@google.com>
1791 * linux-low.c (W_STOPCODE): Moved to common/gdb_wait.h.
1793 2015-10-26 Doug Evans <dje@google.com>
1795 * thread-db.c (find_one_thread): Cast ti.ti_tid to unsigned long
1797 (attach_thread, find_new_threads_callback): Ditto.
1799 2015-10-23 Antoine Tremblay <antoine.tremblay@ericsson.com>
1801 * mem-break.h (set_breakpoint_data): Remove.
1803 2015-10-23 Antoine Tremblay <antoine.tremblay@ericsson.com>
1805 * nto-low.c (nto_sw_breakpoint_from_kind): New function.
1806 (struct target_ops) <sw_breakpoint_from_kind>: Initialize.
1807 (initialize_low): Remove set_breakpoint_data call.
1808 * spu-low.c (spu_sw_breakpoint_from_kind): New function.
1809 (struct target_ops) <sw_breakpoint_from_kind>: Iniitalize.
1810 (initialize_low): Remove set_breakpoint_data call.
1811 * win32-low.c (win32_sw_breakpoint_from_kind): New function.
1812 (struct target_ops) <sw_breakpoint_from_kind>: Initialize.
1813 (initialize_low): Remove set_breakpoint_data call.
1815 2015-10-23 Antoine Tremblay <antoine.tremblay@ericsson.com>
1817 * linux-low.c (default_breakpoint_kind_from_pc): Move to target.c.
1818 * mem-break.c (set_breakpoint_at): Use target_breakpoint_kind_from_pc.
1819 * target.c (default_breakpoint_kind_from_pc): Moved from linux-low.c
1820 * target.h (target_breakpoint_kind_from_pc): New macro.
1822 2015-10-22 Antoine Tremblay <antoine.tremblay@ericsson.com>
1824 * linux-low.c (default_breakpoint_kind_from_pc): New function.
1825 (linux_breakpoint_kind_from_pc): Use default_breakpoint_kind_from_pc for
1826 the default breakpoint kind.
1828 2015-10-21 Antoine Tremblay <antoine.tremblay@ericsson.com>
1830 * linux-arm-low.c (arm_supports_z_point_type): Add software
1833 2015-10-21 Antoine Tremblay <antoine.tremblay@ericsson.com>
1835 * linux-arm-low.c: Refactor breakpoint definitions.
1836 (arm_breakpoint_at): Adjust for arm_abi_breakpoint.
1837 (arm_sw_breakpoint_from_kind): Adjust for arm_breakpoint.
1839 2015-10-21 Antoine Tremblay <antoine.tremblay@ericsson.com>
1841 * Makefile.in: Add arm.c/o.
1842 * configure.srv: Likewise.
1843 * linux-arm-low.c (arm_breakpoint_kinds): New enum.
1844 (arm_breakpoint_kind_from_pc): New function.
1845 (arm_sw_breakpoint_from_kind): Return proper kind.
1846 (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize.
1848 2015-10-21 Antoine Tremblay <antoine.tremblay@ericsson.com>
1850 * linux-low.c (initialize_low): Ajdust for breakpoint global variables
1852 * mem-break.c : Remove breakpoint_data/breakpoint_len global variables.
1853 (struct raw_breakpoint) <size>: Remove.
1854 (struct raw_breakpoint) <kind>: Add.
1855 (bp_size): New function.
1856 (bp_opcode): Likewise.
1857 (find_raw_breakpoint_at): Adjust for kind.
1858 (insert_memory_breakpoint): Adjust for kind call bp_size,bp_opcode.
1859 (remove_memory_breakpoint): Adjust for kind call bp_size.
1860 (set_raw_breakpoint_at): Adjust for kind.
1861 (set_breakpoint): Likewise.
1862 (set_breakpoint_at): Call breakpoint_kind_from_pc.
1863 (delete_raw_breakpoint): Adjust for kind.
1864 (delete_breakpoint): Likewise.
1865 (find_gdb_breakpoint): Likewise.
1866 (set_gdb_breakpoint_1): Likewise.
1867 (set_gdb_breakpoint): Likewise.
1868 (delete_gdb_breakpoint_1): Likewise.
1869 (delete_gdb_breakpoint): Likewise.
1870 (uninsert_raw_breakpoint): Likewise.
1871 (reinsert_raw_breakpoint): Likewise.
1872 (set_breakpoint_data): Remove.
1873 (validate_inserted_breakpoint): Adjust for kind call bp_size,bp_opcode.
1874 (check_mem_read): Adjust for kind call bp_size.
1875 (check_mem_write): Adjust for kind call bp_size,bp_opcode.
1876 (clone_one_breakpoint): Adjust for kind.
1877 * mem-break.h (set_gdb_breakpoint): Likewise.
1878 (delete_gdb_breakpoint): Likewise.
1879 * server.c (process_serial_event): Likewise.
1881 2015-10-21 Antoine Tremblay <antoine.tremblay@ericsson.com>
1883 * linux-aarch64-low.c (aarch64_sw_breakpoint_from_kind): New function.
1884 (struct linux_target_ops) <breakpoint>: Remove.
1885 (struct linux_target_ops) <breakpoint_len>: Remove.
1886 (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
1887 (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
1888 * linux-arm-low.c (arm_breakpoint_kind_from_pc): New function.
1889 (arm_sw_breakpoint_from_kind): New function.
1890 * linux-bfin-low.c (bfin_sw_breakpoint_from_kind): New function.
1891 (struct linux_target_ops) <breakpoint>: Remove.
1892 (struct linux_target_ops) <breakpoint_len>: Remove.
1893 (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
1894 (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
1895 * linux-cris-low.c (cris_sw_breakpoint_from_kind): New function.
1896 (struct linux_target_ops) <breakpoint>: Remove.
1897 (struct linux_target_ops) <breakpoint_len>: Remove.
1898 (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
1899 (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
1900 * linux-crisv32-low.c (cris_sw_breakpoint_from_kind): New function.
1901 (struct linux_target_ops) <breakpoint>: Remove.
1902 (struct linux_target_ops) <breakpoint_len>: Remove.
1903 (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
1904 (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
1905 * linux-low.c (linux_wait_1): Call breakpoint_kind_from_pc
1906 and sw_breakpoint_from_kind to increment the pc.
1907 (linux_breakpoint_kind_from_pc): New function.
1908 (linux_sw_breakpoint_from_kind): New function.
1909 (struct target_ops) <sw_breakpoint_from_kind>: Initialize field.
1910 (initialize_low): Call breakpoint_kind_from_pc and
1911 sw_breakpoint_from_kind to replace breakpoint_data/len.
1912 * linux-low.h (struct linux_target_ops) <breakpoint_kind_from_pc>:
1914 (struct linux_target_ops) <sw_breakpoint_from_kind>: Likewise.
1915 * linux-m32r-low.c (m32r_sw_breakpoint_from_kind): New function.
1916 (struct linux_target_ops) <breakpoint>: Remove.
1917 (struct linux_target_ops) <breakpoint_len>: Remove.
1918 (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
1919 (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
1920 * linux-m68k-low.c (m68k_sw_breakpoint_from_kind): New function.
1921 (struct linux_target_ops) <breakpoint>: Remove.
1922 (struct linux_target_ops) <breakpoint_len>: Remove.
1923 (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
1924 (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
1925 * linux-mips-low.c (mips_sw_breakpoint_from_kind): New function.
1926 (struct linux_target_ops) <breakpoint>: Remove.
1927 (struct linux_target_ops) <breakpoint_len>: Remove.
1928 (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
1929 (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
1930 * linux-nios2-low.c (nios2_sw_breakpoint_from_kind): New function.
1931 (struct linux_target_ops) <breakpoint>: Remove.
1932 (struct linux_target_ops) <breakpoint_len>: Remove.
1933 (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
1934 (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
1935 * linux-ppc-low.c (ppc_sw_breakpoint_from_kind): New function.
1936 (struct linux_target_ops) <breakpoint>: Remove.
1937 (struct linux_target_ops) <breakpoint_len>: Remove.
1938 (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
1939 (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
1940 * linux-s390-low.c (s390_sw_breakpoint_from_kind): New function.
1941 (struct linux_target_ops) <breakpoint>: Remove.
1942 (struct linux_target_ops) <breakpoint_len>: Remove.
1943 (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
1944 (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
1945 * linux-sh-low.c (sh_sw_breakpoint_from_kind): New function.
1946 (struct linux_target_ops) <breakpoint>: Remove.
1947 (struct linux_target_ops) <breakpoint_len>: Remove.
1948 (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
1949 (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
1950 * linux-sparc-low.c (sparc_sw_breakpoint_from_kind): New function.
1951 (struct linux_target_ops) <breakpoint>: Remove.
1952 (struct linux_target_ops) <breakpoint_len>: Remove.
1953 (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
1954 (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
1955 * linux-tic6x-low.c (tic6x_sw_breakpoint_from_kind): New function.
1956 (struct linux_target_ops) <breakpoint>: Remove.
1957 (struct linux_target_ops) <breakpoint_len>: Remove.
1958 (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
1959 (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
1960 * linux-tile-low.c (tile_sw_breakpoint_from_kind): New function.
1961 * linux-x86-low.c (x86_sw_breakpoint_from_kind): New function.
1962 (struct linux_target_ops) <breakpoint>: Remove.
1963 (struct linux_target_ops) <breakpoint_len>: Remove.
1964 (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
1965 (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
1966 * linux-xtensa-low.c (xtensa_sw_breakpoint_from_kind) New function.
1967 (struct linux_target_ops) <breakpoint>: Remove.
1968 (struct linux_target_ops) <breakpoint_len>: Remove.
1969 (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
1970 (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
1972 2015-10-21 Antoine Tremblay <antoine.tremblay@ericsson.com>
1974 * linux-cris-low.c (cris_get_pc): Remove void arg.
1976 2015-10-16 Aleksandar Ristovski <aristovski@qnx.com>
1978 * gdbserver/nto-low.c (nto_insert_point, nto_remove_point): Fix
1981 2015-10-16 Aleksandar Ristovski <aristovski@qnx.com>
1983 * inferiors.c (thread_pid_matches_callback): New function.
1984 (find_thread_process): New function.
1985 (remove_thread): Reset current_thread.
1986 (remove_process): Assert threads have been removed first.
1988 2015-10-15 Yao Qi <yao.qi@linaro.org>
1990 * linux-aarch64-low.c (aarch64_insert_point): Set len to 2
1992 (aarch64_remove_point): Likewise.
1993 * regcache.c (regcache_register_size): New function.
1995 2015-10-12 Yao Qi <yao.qi@linaro.org>
1997 * linux-aarch64-low.c: Update all callers as emit_load_store
1998 is renamed to aarch64_emit_load_store.
2000 2015-10-12 Yao Qi <yao.qi@linaro.org>
2002 * linux-aarch64-low.c: Update all callers of function renaming
2003 from emit_insn to aarch64_emit_insn.
2005 2015-10-12 Yao Qi <yao.qi@linaro.org>
2007 * linux-aarch64-low.c (enum aarch64_opcodes): Move to
2008 arch/aarch64-insn.h.
2009 (struct aarch64_memory_operand): Likewise.
2011 (emit_insn): Move to arch/aarch64-insn.c.
2012 (emit_b, emit_bcond, emit_cb, emit_tb): Remove.
2013 (emit_load_store): Move to arch/aarch64-insn.c.
2014 (emit_ldr, emit_ldrb, emit_ldrsw, emit_nop): Remove.
2015 (can_encode_int32): Remove.
2017 2015-10-12 Yao Qi <yao.qi@linaro.org>
2019 * linux-aarch64-low.c (extract_signed_bitfield): Remove.
2020 (aarch64_decode_ldr_literal): Move to gdb/arch/aarch64-insn.c.
2021 (aarch64_relocate_instruction): Likewise.
2022 (struct aarch64_insn_data): Move to gdb/arch/aarch64-insn.h.
2023 (struct aarch64_insn_visitor): Likewise.
2025 2015-10-12 Yao Qi <yao.qi@linaro.org>
2027 * linux-aarch64-low.c (struct aarch64_insn_data): New.
2028 (struct aarch64_insn_visitor): New.
2029 (struct aarch64_insn_relocation_data): New.
2030 (aarch64_ftrace_insn_reloc_b): New function.
2031 (aarch64_ftrace_insn_reloc_b_cond): Likewise.
2032 (aarch64_ftrace_insn_reloc_cb): Likewise.
2033 (aarch64_ftrace_insn_reloc_tb): Likewise.
2034 (aarch64_ftrace_insn_reloc_adr): Likewise.
2035 (aarch64_ftrace_insn_reloc_ldr_literal): Likewise.
2036 (aarch64_ftrace_insn_reloc_others): Likewise.
2038 (aarch64_relocate_instruction): Use visitor.
2040 2015-10-12 Yao Qi <yao.qi@linaro.org>
2042 * linux-aarch64-low.c (aarch64_relocate_instruction): Return
2043 int. Add argument buf.
2044 (aarch64_install_fast_tracepoint_jump_pad): Pass buf to
2045 aarch64_relocate_instruction.
2047 2015-10-12 Yao Qi <yao.qi@linaro.org>
2049 * linux-aarch64-low.c (aarch64_relocate_instruction): Add
2050 argument insn. Remove local variable insn. Don't call
2052 (aarch64_install_fast_tracepoint_jump_pad): Call
2055 2015-09-30 Yao Qi <yao.qi@linaro.org>
2057 * linux-aarch64-low.c (emit_movk): Shorten a long line.
2058 (emit_load_store_pair): Likewise.
2060 2015-09-25 Simon Marchi <simon.marchi@ericsson.com>
2062 * dll.c (match_dll): Add cast(s).
2063 (unloaded_dll): Likewise.
2064 * linux-low.c (second_thread_of_pid_p): Likewise.
2065 (delete_lwp_callback): Likewise.
2066 (count_events_callback): Likewise.
2067 (select_event_lwp_callback): Likewise.
2068 (linux_set_resume_request): Likewise.
2069 * server.c (accumulate_file_name_length): Likewise.
2070 (emit_dll_description): Likewise.
2071 (handle_qxfer_threads_worker): Likewise.
2072 (visit_actioned_threads): Likewise.
2073 * thread-db.c (any_thread_of): Likewise.
2074 * tracepoint.c (same_process_p): Likewise.
2075 (match_blocktype): Likewise.
2076 (build_traceframe_info_xml): Likewise.
2078 2015-09-25 Simon Marchi <simon.marchi@ericsson.com>
2080 * ax.c (gdb_parse_agent_expr): Add cast to allocation result
2082 (gdb_unparse_agent_expr): Likewise.
2083 * hostio.c (require_data): Likewise.
2084 (handle_pread): Likewise.
2085 * linux-low.c (disable_regset): Likewise.
2086 (fetch_register): Likewise.
2087 (store_register): Likewise.
2088 (get_dynamic): Likewise.
2089 (linux_qxfer_libraries_svr4): Likewise.
2090 * mem-break.c (delete_fast_tracepoint_jump): Likewise.
2091 (set_fast_tracepoint_jump): Likewise.
2092 (uninsert_fast_tracepoint_jumps_at): Likewise.
2093 (reinsert_fast_tracepoint_jumps_at): Likewise.
2094 (validate_inserted_breakpoint): Likewise.
2095 (clone_agent_expr): Likewise.
2096 * regcache.c (init_register_cache): Likewise.
2097 * remote-utils.c (putpkt_binary_1): Likewise.
2098 (decode_M_packet): Likewise.
2099 (decode_X_packet): Likewise.
2100 (look_up_one_symbol): Likewise.
2101 (relocate_instruction): Likewise.
2102 (monitor_output): Likewise.
2103 * server.c (handle_search_memory): Likewise.
2104 (handle_qxfer_exec_file): Likewise.
2105 (handle_qxfer_libraries): Likewise.
2106 (handle_qxfer): Likewise.
2107 (handle_query): Likewise.
2108 (handle_v_cont): Likewise.
2109 (handle_v_run): Likewise.
2110 (captured_main): Likewise.
2111 * target.c (write_inferior_memory): Likewise.
2112 * thread-db.c (try_thread_db_load_from_dir): Likewise.
2113 * tracepoint.c (init_trace_buffer): Likewise.
2114 (add_tracepoint_action): Likewise.
2115 (add_traceframe): Likewise.
2116 (add_traceframe_block): Likewise.
2117 (cmd_qtdpsrc): Likewise.
2118 (cmd_qtdv): Likewise.
2119 (cmd_qtstatus): Likewise.
2120 (response_source): Likewise.
2121 (response_tsv): Likewise.
2122 (cmd_qtnotes): Likewise.
2123 (gdb_collect): Likewise.
2124 (initialize_tracepoint): Likewise.
2126 2015-09-21 Pierre Langlois <pierre.langlois@arm.com>
2128 * linux-aarch64-low-.c: Include ax.h and tracepoint.h.
2129 (enum aarch64_opcodes) <RET>, <SUBS>, <AND>, <ORR>, <ORN>,
2130 <EOR>, <LSLV>, <LSRV>, <ASRV>, <SBFM>, <UBFM>, <CSINC>, <MUL>,
2132 (enum aarch64_condition_codes): New enum.
2133 (w0): New static global.
2136 (struct aarch64_memory_operand) <type>: New
2137 MEMORY_OPERAND_POSTINDEX type.
2138 (postindex_memory_operand): New helper function.
2139 (emit_ret): New function.
2140 (emit_load_store_pair): New function, factored out of emit_stp
2141 with support for MEMORY_OPERAND_POSTINDEX.
2142 (emit_stp): Rewrite using emit_load_store_pair.
2143 (emit_ldp): New function.
2144 (emit_load_store): Likewise.
2145 (emit_ldr): Mention post-index instruction in comment.
2146 (emit_ldrh): New function.
2147 (emit_ldrb): New function.
2148 (emit_ldrsw): Mention post-index instruction in comment.
2149 (emit_str): Likewise.
2150 (emit_subs): New function.
2151 (emit_cmp): Likewise.
2152 (emit_and): Likewise.
2153 (emit_orr): Likewise.
2154 (emit_orn): Likewise.
2155 (emit_eor): Likewise.
2156 (emit_mvn): Likewise.
2157 (emit_lslv): Likewise.
2158 (emit_lsrv): Likewise.
2159 (emit_asrv): Likewise.
2160 (emit_mul): Likewise.
2161 (emit_sbfm): Likewise.
2162 (emit_sbfx): Likewise.
2163 (emit_ubfm): Likewise.
2164 (emit_ubfx): Likewise.
2165 (emit_csinc): Likewise.
2166 (emit_cset): Likewise.
2167 (emit_nop): Likewise.
2168 (emit_ops_insns): New helper function.
2169 (emit_pop): Likewise.
2170 (emit_push): Likewise.
2171 (aarch64_emit_prologue): New function.
2172 (aarch64_emit_epilogue): Likewise.
2173 (aarch64_emit_add): Likewise.
2174 (aarch64_emit_sub): Likewise.
2175 (aarch64_emit_mul): Likewise.
2176 (aarch64_emit_lsh): Likewise.
2177 (aarch64_emit_rsh_signed): Likewise.
2178 (aarch64_emit_rsh_unsigned): Likewise.
2179 (aarch64_emit_ext): Likewise.
2180 (aarch64_emit_log_not): Likewise.
2181 (aarch64_emit_bit_and): Likewise.
2182 (aarch64_emit_bit_or): Likewise.
2183 (aarch64_emit_bit_xor): Likewise.
2184 (aarch64_emit_bit_not): Likewise.
2185 (aarch64_emit_equal): Likewise.
2186 (aarch64_emit_less_signed): Likewise.
2187 (aarch64_emit_less_unsigned): Likewise.
2188 (aarch64_emit_ref): Likewise.
2189 (aarch64_emit_if_goto): Likewise.
2190 (aarch64_emit_goto): Likewise.
2191 (aarch64_write_goto_address): Likewise.
2192 (aarch64_emit_const): Likewise.
2193 (aarch64_emit_call): Likewise.
2194 (aarch64_emit_reg): Likewise.
2195 (aarch64_emit_pop): Likewise.
2196 (aarch64_emit_stack_flush): Likewise.
2197 (aarch64_emit_zero_ext): Likewise.
2198 (aarch64_emit_swap): Likewise.
2199 (aarch64_emit_stack_adjust): Likewise.
2200 (aarch64_emit_int_call_1): Likewise.
2201 (aarch64_emit_void_call_2): Likewise.
2202 (aarch64_emit_eq_goto): Likewise.
2203 (aarch64_emit_ne_goto): Likewise.
2204 (aarch64_emit_lt_goto): Likewise.
2205 (aarch64_emit_le_goto): Likewise.
2206 (aarch64_emit_gt_goto): Likewise.
2207 (aarch64_emit_ge_got): Likewise.
2208 (aarch64_emit_ops_impl): New static global variable.
2209 (aarch64_emit_ops): New target function, return
2210 &aarch64_emit_ops_impl.
2211 (struct linux_target_ops): Install it.
2213 2015-09-21 Pierre Langlois <pierre.langlois@arm.com>
2215 * Makefile.in (linux-aarch64-ipa.o, aarch64-ipa.o): New rules.
2216 * configure.srv (aarch64*-*-linux*): Add linux-aarch64-ipa.o and
2218 * linux-aarch64-ipa.c: New file.
2219 * linux-aarch64-low.c: Include arch/aarch64-insn.h, inttypes.h
2221 (aarch64_get_thread_area): New target method.
2222 (extract_signed_bitfield): New helper function.
2223 (aarch64_decode_ldr_literal): New function.
2224 (enum aarch64_opcodes): New enum.
2225 (struct aarch64_register): New struct.
2226 (struct aarch64_operand): New struct.
2227 (x0): New static global.
2236 (aarch64_register): New helper function.
2237 (register_operand): Likewise.
2238 (immediate_operand): Likewise.
2239 (struct aarch64_memory_operand): New struct.
2240 (offset_memory_operand): New helper function.
2241 (preindex_memory_operand): Likewise.
2242 (enum aarch64_system_control_registers): New enum.
2243 (ENCODE): New macro.
2244 (emit_insn): New helper function.
2245 (emit_b): New function.
2246 (emit_bcond): Likewise.
2247 (emit_cb): Likewise.
2248 (emit_tb): Likewise.
2249 (emit_blr): Likewise.
2250 (emit_stp): Likewise.
2251 (emit_ldp_q_offset): Likewise.
2252 (emit_stp_q_offset): Likewise.
2253 (emit_load_store): Likewise.
2254 (emit_ldr): Likewise.
2255 (emit_ldrsw): Likewise.
2256 (emit_str): Likewise.
2257 (emit_ldaxr): Likewise.
2258 (emit_stxr): Likewise.
2259 (emit_stlr): Likewise.
2260 (emit_data_processing_reg): Likewise.
2261 (emit_data_processing): Likewise.
2262 (emit_add): Likewise.
2263 (emit_sub): Likewise.
2264 (emit_mov): Likewise.
2265 (emit_movk): Likewise.
2266 (emit_mov_addr): Likewise.
2267 (emit_mrs): Likewise.
2268 (emit_msr): Likewise.
2269 (emit_sevl): Likewise.
2270 (emit_wfe): Likewise.
2271 (append_insns): Likewise.
2272 (can_encode_int32_in): New helper function.
2273 (aarch64_relocate_instruction): New function.
2274 (aarch64_install_fast_tracepoint_jump_pad): Likewise.
2275 (aarch64_get_min_fast_tracepoint_insn_len): Likewise.
2276 (struct linux_target_ops): Install aarch64_get_thread_area,
2277 aarch64_install_fast_tracepoint_jump_pad and
2278 aarch64_get_min_fast_tracepoint_insn_len.
2280 2015-09-21 Pierre Langlois <pierre.langlois@arm.com>
2282 * Makefile.in (aarch64-insn.o): New rule.
2283 * configure.srv (aarch64*-*-linux*): Add aarch64-insn.o.
2285 2015-09-21 Yao Qi <yao.qi@linaro.org>
2287 * ax.c [!IN_PROCESS_AGENT] (gdb_agent_op_sizes): Define it.
2289 2015-09-21 Yao Qi <yao.qi@linaro.org>
2291 * tracepoint.c (max_jump_pad_size): Remove.
2293 2015-09-18 Yao Qi <yao.qi@linaro.org>
2295 * linux-aarch64-low.c: Don't include sys/uio.h.
2296 (ps_get_thread_area): Call aarch64_ps_get_thread_area.
2298 2015-09-16 Wei-cheng Wang <cole945@gmail.com>
2300 * tracepoint.c (eval_result_type): Change prototype.
2301 (condition_true_at_tracepoint): Fix argument to compiled_cond.
2303 2015-09-15 Pedro Alves <palves@redhat.com>
2305 * remote-utils.c (prepare_resume_reply) <TARGET_WAITKIND_EXECD>:
2306 Check whether to report exec events instead of checking whether
2307 multiprocess is enabled.
2309 2015-09-15 Pedro Alves <palves@redhat.com>
2312 * remote-utils.c (prepare_resume_reply): Merge
2313 TARGET_WAITKIND_VFORK_DONE switch case with the
2314 TARGET_WAITKIND_FORKED case.
2316 2015-09-15 Yao Qi <yao.qi@linaro.org>
2318 * server.c (handle_query): Check string comparison using
2319 "else if" instead of "if".
2321 2015-09-15 Yao Qi <yao.qi@linaro.org>
2323 * server.c (vCont_supported): New global variable.
2324 (handle_query): Set vCont_supported to 1 if "vContSupported+"
2325 matches. Append ";vContSupported+" to own_buf.
2326 (handle_v_requests): Append ";s;S" to own_buf if target supports
2327 hardware single step or vCont_supported is false.
2328 (capture_main): Set vCont_supported to zero.
2330 2015-09-15 Yao Qi <yao.qi@linaro.org>
2332 * linux-low.c (linux_supports_conditional_breakpoints): Rename
2334 (linux_supports_hardware_single_step): ... New function.
2335 (linux_target_ops): Update.
2336 * lynx-low.c (lynx_target_ops): Set field
2337 supports_hardware_single_step to target_can_do_hardware_single_step.
2338 * nto-low.c (nto_target_ops): Likewise.
2339 * spu-low.c (spu_target_ops): Likewise.
2340 * win32-low.c (win32_target_ops): Likewise.
2341 * target.c (target_can_do_hardware_single_step): New function.
2342 * target.h (struct target_ops) <supports_conditional_breakpoints>:
2343 Remove. <supports_hardware_single_step>: New field.
2344 (target_supports_conditional_breakpoints): Remove.
2345 (target_supports_hardware_single_step): New macro.
2346 (target_can_do_hardware_single_step): Declare.
2347 * server.c (handle_query): Use target_supports_hardware_single_step
2348 instead of target_supports_conditional_breakpoints.
2350 2015-09-15 Yao Qi <yao.qi@linaro.org>
2352 * linux-aarch64-low.c (aarch64_linux_siginfo_fixup): New
2354 (struct linux_target_ops the_low_target): Install
2355 aarch64_linux_siginfo_fixup.
2357 2015-09-11 Don Breazeal <donb@codesourcery.com>
2358 Luis Machado <lgustavo@codesourcery.com>
2360 * linux-low.c (linux_mourn): Static declaration.
2361 (linux_arch_setup): Move in front of
2362 handle_extended_wait.
2363 (linux_arch_setup_thread): New function.
2364 (handle_extended_wait): Handle exec events. Call
2365 linux_arch_setup_thread. Make event_lwp argument a
2366 pointer-to-a-pointer.
2367 (check_zombie_leaders): Do not check stopped threads.
2368 (linux_low_ptrace_options): Add PTRACE_O_TRACEEXEC.
2369 (linux_low_filter_event): Add lwp and thread for exec'ing
2370 non-leader thread if leader thread has been deleted.
2371 Refactor code into linux_arch_setup_thread and call it.
2372 Pass child lwp pointer by reference to handle_extended_wait.
2373 (linux_wait_for_event_filtered): Update comment.
2374 (linux_wait_1): Prevent clobbering exec event status.
2375 (linux_supports_exec_events): New function.
2376 (linux_target_ops) <supports_exec_events>: Initialize new member.
2377 * lynx-low.c (lynx_target_ops) <supports_exec_events>: Initialize
2379 * remote-utils.c (prepare_resume_reply): New stop reason 'exec'.
2380 * server.c (report_exec_events): New global variable.
2381 (handle_query): Handle qSupported query for exec-events feature.
2382 (captured_main): Initialize report_exec_events.
2383 * server.h (report_exec_events): Declare new global variable.
2384 * target.h (struct target_ops) <supports_exec_events>: New
2386 (target_supports_exec_events): New macro.
2387 * win32-low.c (win32_target_ops) <supports_exec_events>:
2388 Initialize new member.
2390 2015-09-09 Markus Metzger <markus.t.metzger@intel.com>
2392 * linux-low.c (linux_low_enable_btrace): Remove.
2393 (linux_target_ops): Replace linux_low_enable_btrace with
2394 linux_enable_btrace.
2396 2015-09-03 Yao Qi <yao.qi@linaro.org>
2398 * linux-aarch64-low.c (aarch64_insert_point): Call
2399 aarch64_handle_watchpoint if aarch64_linux_region_ok_for_watchpoint
2402 2015-08-27 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
2404 * linux-low.c (check_stopped_by_breakpoint): Use
2405 GDB_ARCH_IS_TRAP_BRKPT instead of GDB_ARCH_TRAP_BRKPT.
2407 2015-08-27 Pedro Alves <palves@redhat.com>
2409 * proc-service.c (ps_pdwrite): Return PS_ERR/PS_OK explicily.
2411 2015-08-26 Simon Marchi <simon.marchi@ericsson.com>
2413 * ax.c (gdb_parse_agent_expr): Replace xmalloc-family function with
2414 the XNEW-family equivalent.
2415 (compile_bytecodes): Likewise.
2416 * dll.c (loaded_dll): Likewise.
2417 * event-loop.c (append_callback_event): Likewise.
2418 (create_file_handler): Likewise.
2419 (create_file_event): Likewise.
2420 * hostio.c (handle_open): Likewise.
2421 * inferiors.c (add_thread): Likewise.
2422 (add_process): Likewise.
2423 * linux-aarch64-low.c (aarch64_linux_new_process): Likewise.
2424 * linux-arm-low.c (arm_new_process): Likewise.
2425 (arm_new_thread): Likewise.
2426 * linux-low.c (add_to_pid_list): Likewise.
2427 (linux_add_process): Likewise.
2428 (handle_extended_wait): Likewise.
2429 (add_lwp): Likewise.
2430 (enqueue_one_deferred_signal): Likewise.
2431 (enqueue_pending_signal): Likewise.
2432 (linux_resume_one_lwp_throw): Likewise.
2433 (linux_resume_one_thread): Likewise.
2434 (linux_read_memory): Likewise.
2435 (linux_write_memory): Likewise.
2436 * linux-mips-low.c (mips_linux_new_process): Likewise.
2437 (mips_linux_new_thread): Likewise.
2438 (mips_add_watchpoint): Likewise.
2439 * linux-x86-low.c (initialize_low_arch): Likewise.
2440 * lynx-low.c (lynx_add_process): Likewise.
2441 * mem-break.c (set_raw_breakpoint_at): Likewise.
2442 (set_breakpoint): Likewise.
2443 (add_condition_to_breakpoint): Likewise.
2444 (add_commands_to_breakpoint): Likewise.
2445 (clone_agent_expr): Likewise.
2446 (clone_one_breakpoint): Likewise.
2447 * regcache.c (new_register_cache): Likewise.
2448 * remote-utils.c (look_up_one_symbol): Likewise.
2449 * server.c (queue_stop_reply): Likewise.
2450 (start_inferior): Likewise.
2451 (queue_stop_reply_callback): Likewise.
2452 (handle_target_event): Likewise.
2453 * spu-low.c (fetch_ppc_memory): Likewise.
2454 (store_ppc_memory): Likewise.
2455 * target.c (set_target_ops): Likewise.
2456 * thread-db.c (thread_db_load_search): Likewise.
2457 (try_thread_db_load_1): Likewise.
2458 * tracepoint.c (add_tracepoint): Likewise.
2459 (add_tracepoint_action): Likewise.
2460 (create_trace_state_variable): Likewise.
2461 (cmd_qtdpsrc): Likewise.
2462 (cmd_qtro): Likewise.
2463 (add_while_stepping_state): Likewise.
2464 * win32-low.c (child_add_thread): Likewise.
2465 (get_image_name): Likewise.
2467 2015-08-25 Yao Qi <yao.qi@linaro.org>
2469 * linux-aarch64-low.c (aarch64_linux_new_thread): Remove.
2471 2015-08-25 Yao Qi <yao.qi@linaro.org>
2473 * Makefile.in (aarch64-linux.o): New rule.
2474 * configure.srv (aarch64*-*-linux*): Append aarch64-linux.o to
2476 * linux-aarch64-low.c: Include nat/aarch64-linux.h.
2477 (aarch64_init_debug_reg_state): Make it extern.
2478 (aarch64_linux_prepare_to_resume): Remove.
2480 2015-08-25 Yao Qi <yao.qi@linaro.org>
2482 * linux-aarch64-low.c (aarch64_linux_prepare_to_resume): Use
2483 lwp_arch_private_info and ptid_of_lwp.
2485 2015-08-25 Yao Qi <yao.qi@linaro.org>
2487 * linux-aarch64-low.c (aarch64_get_debug_reg_state): Add argument pid.
2488 Find proc_info by find_process_pid. All callers updated.
2490 2015-08-25 Yao Qi <yao.qi@linaro.org>
2492 * linux-aarch64-low.c (struct arch64_dr_update_callback_param):
2494 (debug_reg_change_callback): Remove.
2495 (aarch64_notify_debug_reg_change): Remove.
2497 2015-08-25 Yao Qi <yao.qi@linaro.org>
2499 * linux-aarch64-low.c (aarch64_notify_debug_reg_change):
2500 Call current_lwp_ptid.
2502 2015-08-25 Yao Qi <yao.qi@linaro.org>
2504 * linux-aarch64-low.c (debug_reg_change_callback): Use
2507 2015-08-25 Yao Qi <yao.qi@linaro.org>
2509 * linux-aarch64-low.c (debug_reg_change_callback): Use phex.
2511 2015-08-25 Yao Qi <yao.qi@linaro.org>
2513 * linux-aarch64-low.c (debug_reg_change_callback): Remove comments.
2515 2015-08-25 Yao Qi <yao.qi@linaro.org>
2517 * linux-aarch64-low.c (debug_reg_change_callback): Re-indent
2520 2015-08-25 Yao Qi <yao.qi@linaro.org>
2522 * linux-aarch64-low.c (aarch64_dr_update_callback_param) <pid>:
2524 (debug_reg_change_callback): Remove argument entry and add argument
2525 lwp. Remove local variable thread. Don't print thread id in the
2526 debugging output. Don't check whether pid of thread equals to pid.
2527 (aarch64_notify_debug_reg_change): Don't set param.pid. Call
2528 iterate_over_lwps instead find_inferior.
2530 2015-08-24 Pedro Alves <palves@redhat.com>
2532 * inferiors.c (get_first_process): New function.
2533 * inferiors.h (get_first_process): New declaration.
2534 * remote-utils.c (read_ptid): Default to the first process in the
2535 list, instead of to the current thread's process.
2537 2015-08-24 Pedro Alves <palves@redhat.com>
2539 * debug.c: Include gdb_sys_time.h instead of sys/time.h.
2540 * event-loop.c: Likewise.
2541 * remote-utils.c: Likewise.
2542 * tracepoint.c: Likewise.
2544 2015-08-24 Pedro Alves <palves@redhat.com>
2546 * spu-low.c (spu_request_interrupt): Use lwpid_of instead of
2549 2015-08-21 Pedro Alves <palves@redhat.com>
2551 * ax.c (gdb_eval_agent_expr): Return expr_eval_unhandled_opcode
2552 instead of literal 1.
2554 2015-08-21 Pedro Alves <palves@redhat.com>
2556 * tdesc.c (default_description): Explicitly zero-initialize.
2558 2015-08-21 Pedro Alves <palves@redhat.com>
2561 * inferiors.c (remove_thread): Discard any pending stop reply for
2563 * server.c (remove_all_on_match_pid): Rename to ...
2564 (remove_all_on_match_ptid): ... this. Work with a filter ptid
2566 (discard_queued_stop_replies): Change parameter to a ptid. Now
2568 (handle_v_kill, kill_inferior_callback, captured_main)
2569 (process_serial_event): Adjust.
2570 * server.h (discard_queued_stop_replies): Declare.
2572 2015-08-21 Pedro Alves <palves@redhat.com>
2574 * linux-low.c (wait_for_sigstop): Always switch to no thread
2575 selected if the previously current thread dies.
2576 * lynx-low.c (lynx_request_interrupt): Use the first thread's
2577 process instead of the current thread's.
2578 * remote-utils.c (input_interrupt): Don't check if there's no
2580 * server.c (gdb_read_memory, gdb_write_memory): If setting the
2581 current thread to the general thread fails, error out.
2582 (handle_qxfer_auxv, handle_qxfer_libraries)
2583 (handle_qxfer_libraries_svr4, handle_qxfer_siginfo)
2584 (handle_qxfer_spu, handle_qxfer_statictrace, handle_qxfer_fdpic)
2585 (handle_query): Check if there's a thread selected instead of
2586 checking whether there's any thread in the thread list.
2587 (handle_qxfer_threads, handle_qxfer_btrace)
2588 (handle_qxfer_btrace_conf): Don't error out early if there's no
2589 thread in the thread list.
2590 (handle_v_cont, myresume): Don't set the current thread to the
2592 (process_serial_event) <Hg handling>: Also set thread_id if the
2593 previous general thread is still alive.
2594 (process_serial_event) <g/G handling>: If setting the current
2595 thread to the general thread fails, error out.
2596 * spu-low.c (spu_resume, spu_request_interrupt): Use the first
2597 thread's lwp instead of the current thread's.
2598 * target.c (set_desired_thread): If the desired thread was not
2599 found, leave the current thread pointing to NULL. Return an int
2600 (boolean) indicating success.
2601 * target.h (set_desired_thread): Change return type to int.
2603 2015-08-20 Max Filippov <jcmvbkbc@gmail.com>
2605 * configure.srv (xtensa*-*-linux*): Add srv_linux_thread_db=yes.
2606 * linux-xtensa-low.c (arch/xtensa.h gdb_proc_service.h): New
2608 (ps_get_thread_area): New function.
2610 2015-08-19 Gary Benson <gbenson@redhat.com>
2612 * hostio.c (handle_pread): Do not attempt to read more data
2613 than hostio_reply_with_data can fit in a packet.
2615 2015-08-18 Joel Brobecker <brobecker@adacore.com>
2617 * linux-aarch32-low.c (NT_ARM_VFP): Define if not already defined.
2619 2015-08-14 Matthew Fortune <matthew.fortune@imgtec.com>
2621 * linux-low.c (get_r_debug): Handle DT_MIPS_RLD_MAP_REL.
2623 2015-08-06 Pedro Alves <palves@redhat.com>
2625 * tracepoint.c (expr_eval_result): Now an int.
2627 2015-08-06 Pedro Alves <palves@redhat.com>
2629 * gdbthread.h (struct regcache): Forward declare.
2630 (struct thread_info) <regcache_data>: Now a struct regcache
2632 * inferiors.c (inferior_regcache_data)
2633 (set_inferior_regcache_data): Now work with struct regcache
2635 * inferiors.h (struct regcache): Forward declare.
2636 (inferior_regcache_data, set_inferior_regcache_data): Now work
2637 with struct regcache pointers.
2638 * regcache.c (get_thread_regcache, regcache_invalidate_thread)
2639 (free_register_cache_thread): Remove struct regcache pointer
2642 2015-08-06 Pedro Alves <palves@redhat.com>
2644 * server.c (captured_main): On error, print the exception message
2645 to stderr, and if run_once is set, throw a quit.
2647 2015-08-06 Pedro Alves <palves@redhat.com>
2649 * linux-low.c (move_out_of_jump_pad_callback): Temporarily switch
2652 2015-08-06 Pedro Alves <palves@redhat.com>
2654 * linux-low.c (linux_write_memory): Rewrite debug output to avoid
2655 reading beyond the passed in buffer length.
2657 2015-08-06 Pierre Langlois <pierre.langlois@arm.com>
2659 * tracepoint.c (symbol_list) <required>: Remove.
2661 2015-08-06 Pedro Alves <palves@redhat.com>
2663 * linux-low.c (handle_extended_wait): Set the fork child's suspend
2664 count if stopping and suspending threads.
2665 (check_stopped_by_breakpoint): If stopped by trace, set the LWP's
2666 stop reason to TARGET_STOPPED_BY_SINGLE_STEP.
2667 (linux_detach): Complete an ongoing step-over.
2668 (lwp_suspended_inc, lwp_suspended_decr): New functions. Use
2670 (resume_stopped_resumed_lwps): Don't resume a suspended thread.
2671 (linux_wait_1): If passing a signal to the inferior after
2672 finishing a step-over, unsuspend and re-resume all lwps. If we
2673 see a single-step event but the thread should be continuing, don't
2674 pass the trap to gdb.
2675 (stuck_in_jump_pad_callback, move_out_of_jump_pad_callback): Use
2676 internal_error instead of gdb_assert.
2677 (enqueue_pending_signal): New function.
2678 (check_ptrace_stopped_lwp_gone): Add debug output.
2679 (start_step_over): Use internal_error instead of gdb_assert.
2680 (complete_ongoing_step_over): New function.
2681 (linux_resume_one_thread): Don't resume a suspended thread.
2682 (proceed_one_lwp): If the LWP is stepping over a breakpoint, reset
2685 2015-08-06 Pedro Alves <palves@redhat.com>
2687 * linux-low.c (add_lwp): Set waitstatus to TARGET_WAITKIND_IGNORE.
2688 (linux_thread_alive): Use lwp_is_marked_dead.
2689 (extended_event_reported): Delete.
2690 (linux_wait_1): Check if waitstatus is TARGET_WAITKIND_IGNORE
2691 instead of extended_event_reported.
2692 (mark_lwp_dead): Don't set the 'dead' flag. Store the waitstatus
2694 (lwp_is_marked_dead): New function.
2695 (lwp_running): Use lwp_is_marked_dead.
2696 * linux-low.h: Delete 'dead' field, and update 'waitstatus's
2699 2015-08-06 Pedro Alves <palves@redhat.com>
2701 * linux-low.c (linux_wait_1): Move fork event output out of the
2702 !report_to_gdb check. Pass event_child->waitstatus to
2703 target_waitstatus_to_string instead of ourstatus.
2705 2015-08-04 Yao Qi <yao.qi@linaro.org>
2707 * linux-aarch64-low.c (aarch64_supports_tracepoints): Return 0
2708 if current_thread is 32 bit.
2710 2015-08-04 Yao Qi <yao.qi@linaro.org>
2712 * linux-aarch64-low.c (aarch64_supports_z_point_type): Return
2713 0 for Z_PACKET_SW_BP if it may be used in multi-arch debugging.
2714 * server.c (extended_protocol): Remove "static".
2715 * server.h (extended_protocol): Declare it.
2717 2015-08-04 Yao Qi <yao.qi@linaro.org>
2719 * linux-aarch64-low.c (aarch64_get_pc): Get PC register on
2720 both aarch64 and aarch32.
2721 (aarch64_set_pc): Likewise.
2723 2015-08-04 Yao Qi <yao.qi@linaro.org>
2725 * configure.srv (case aarch64*-*-linux*): Append arm-with-neon.o
2726 to srv_regobj and append arm-core.xml arm-vfpv3.xml and
2727 arm-with-neon.xml to srv_xmlfiles.
2728 * linux-aarch64-low.c: Include linux-aarch32-low.h.
2729 (is_64bit_tdesc): New function.
2730 (aarch64_linux_read_description): New function.
2731 (aarch64_arch_setup): Call aarch64_linux_read_description.
2732 (regs_info): Rename to regs_info_aarch64.
2733 (aarch64_regs_info): Return right regs_info.
2734 (initialize_low_arch): Call initialize_low_arch_aarch32.
2736 2015-08-04 Yao Qi <yao.qi@linaro.org>
2738 * configure.srv (srv_tgtobj): Add linux-aarch32-low.o.
2739 * linux-aarch32-low.c: New file.
2740 * linux-aarch32-low.h: New file.
2741 * linux-arm-low.c (arm_fill_gregset): Move it to
2742 linux-aarch32-low.c.
2743 (arm_store_gregset): Likewise.
2744 (arm_fill_vfpregset): Call arm_fill_vfpregset_num
2745 (arm_store_vfpregset): Call arm_store_vfpregset_num.
2746 (arm_arch_setup): Check if PTRACE_GETREGSET works.
2747 (regs_info): Rename to regs_info_arm.
2748 (arm_regs_info): Return regs_info_aarch32 if
2749 have_ptrace_getregset is 1 and target description is
2750 arm_with_neon or arm_with_vfpv3.
2751 (initialize_low_arch): Don't call init_registers_arm_with_neon.
2752 Call initialize_low_arch_aarch32 instead.
2754 2015-08-04 Yao Qi <yao.qi@linaro.org>
2756 * linux-x86-low.c (have_ptrace_getregset): Move it to ...
2757 * linux-low.c: ... here.
2758 * linux-low.h (have_ptrace_getregset): Declare it.
2760 2015-08-04 Pedro Alves <palves@redhat.com>
2762 * thread-db.c (struct thread_db): Use new typedefs.
2763 (try_thread_db_load_1): Define local TDB_DLSYM macro and use it in
2765 (disable_thread_event_reporting): Cast result of dlsym to
2766 destination function pointer type.
2767 (thread_db_mourn): Use td_ta_delete_ftype.
2769 2015-08-03 Sandra Loosemore <sandra@codesourcery.com>
2771 * linux-nios2-low.c (NIOS2_BREAKPOINT): Conditionalize for
2773 (CDX_BREAKPOINT): Define for R2.
2774 (nios2_breakpoint_at): Check for CDX_BREAKPOINT when R2.
2775 (the_low_target): Add comments.
2777 2015-07-30 Yao Qi <yao.qi@linaro.org>
2779 * linux-arm-low.c (arm_hwcap): Remove it.
2780 (arm_read_description): New local variable arm_hwcap. Don't
2781 set arm_hwcap to zero.
2783 2015-07-30 Yao Qi <yao.qi@linaro.org>
2785 * linux-arm-low.c (arm_fill_wmmxregset): Don't use arm_hwcap.
2786 Use regcache->tdesc instead.
2787 (arm_store_wmmxregset): Likewise.
2788 (arm_fill_vfpregset): Likewise.
2789 (arm_store_vfpregset): Likewise.
2791 2015-07-30 Yao Qi <yao.qi@linaro.org>
2793 * linux-arm-low.c: Include arch/arm.h.
2794 (arm_fill_gregset): Don't use arm_num_regs and arm_regmap.
2795 (arm_store_gregset): Likewise.
2797 2015-07-29 Simon Marchi <simon.marchi@ericsson.com>
2799 * linux-mips-low.c (mips_linux_prepare_to_resume): Add NULL as
2800 ptrace's 4th parameter.
2802 2015-07-27 Yao Qi <yao.qi@linaro.org>
2804 * configure.srv (case aarch64*-*-linux*): Don't set
2807 2015-07-24 Pedro Alves <palves@redhat.c: Likewise.om>
2809 * linux-aarch64-low.c: Include nat/gdb_ptrace.h instead of
2811 * linux-arm-low.c: Likewise.
2812 * linux-cris-low.c: Likewise.
2813 * linux-crisv32-low.c: Likewise.
2814 * linux-low.c: Likewise.
2815 * linux-m68k-low.c: Likewise.
2816 * linux-mips-low.c: Likewise.
2817 * linux-nios2-low.c: Likewise.
2818 * linux-s390-low.c: Likewise.
2819 * linux-sparc-low.c: Likewise.
2820 * linux-tic6x-low.c: Likewise.
2821 * linux-tile-low.c: Likewise.
2822 * linux-x86-low.c: Likewise.
2824 2015-07-24 Pedro Alves <palves@redhat.com>
2826 * config.in: Regenerate.
2827 * configure: Regenerate.
2829 2015-07-24 Pedro Alves <palves@redhat.com>
2831 * acinclude.m4: Include ../ptrace.m4.
2832 * configure.ac: Call GDB_AC_PTRACE.
2833 * config.in, configure: Regenerate.
2835 2015-07-24 Yao Qi <yao.qi@linaro.org>
2837 * linux-low.c (linux_create_inferior): Remove setting to
2838 proc->priv->new_inferior.
2839 (linux_attach): Likewise.
2840 (linux_low_filter_event): Likewise.
2841 * linux-low.h (struct process_info_private) <new_inferior>: Remove.
2843 2015-07-24 Yao Qi <yao.qi@linaro.org>
2845 * linux-low.c (linux_arch_setup): New function.
2846 (linux_low_filter_event): If proc->tdesc is NULL and
2847 proc->attached is true, call the_low_target.arch_setup.
2848 Otherwise, keep status pending, and return.
2849 (linux_resume_one_lwp_throw): Don't call get_pc if
2850 thread->while_stepping isn't NULL. Don't call
2851 get_thread_regcache if proc->tdesc is NULL.
2852 (need_step_over_p): Return 0 if proc->tdesc is NULL.
2853 (linux_target_ops): Install arch_setup.
2854 * server.c (start_inferior): Call the_target->arch_setup.
2855 * target.h (struct target_ops) <arch_setup>: New field.
2856 (target_arch_setup): New marco.
2857 * lynx-low.c (lynx_target_ops): Update.
2858 * nto-low.c (nto_target_ops): Update.
2859 * spu-low.c (spu_target_ops): Update.
2860 * win32-low.c (win32_target_ops): Update.
2862 2015-07-24 Yao Qi <yao.qi@linaro.org>
2864 * linux-low.c (linux_add_process): Don't set
2865 proc->priv->new_inferior.
2866 (linux_create_inferior): Set proc->priv->new_inferior to 1.
2867 (linux_attach): Likewise.
2869 2015-07-24 Yao Qi <yao.qi@linaro.org>
2871 * server.c (start_inferior): Code refactor.
2873 2015-07-24 Yao Qi <yao.qi@linaro.org>
2875 * server.c (process_serial_event): Set general_thread.
2877 2015-07-21 Yao Qi <yao.qi@linaro.org>
2879 * linux-aarch64-low.c (aarch64_arch_setup): Remove code and call
2880 aarch64_linux_get_debug_reg_capacity.
2882 2015-07-17 Yao Qi <yao.qi@linaro.org>
2884 * Makefile.in (aarch64-linux-hw-point.o): New rule.
2885 * configure.srv (srv_tgtobj): Append aarch64-linux-hw-point.o.
2886 * linux-aarch64-low.c: Include nat/aarch64-linux-hw-point.h.
2887 (AARCH64_HBP_MAX_NUM): Move to nat/aarch64-linux-hw-point.h.
2888 (AARCH64_HWP_MAX_NUM, AARCH64_HBP_ALIGNMENT): Likewise.
2889 (AARCH64_HWP_ALIGNMENT): Likewise.
2890 (AARCH64_HWP_MAX_LEN_PER_REG): Likewise.
2891 (AARCH64_DEBUG_NUM_SLOTS, AARCH64_DEBUG_ARCH): Likewise.
2892 (aarch64_num_bp_regs, aarch64_num_wp_regs): Likewise.
2893 (AARCH64_DEBUG_ARCH_V8, DR_MARK_ALL_CHANGED): Likewise.
2894 (DR_MARK_N_CHANGED, DR_CLEAR_CHANGED): Likewise.
2895 (DR_HAS_CHANGED, DR_N_HAS_CHANGE): Likewise.
2896 (struct aarch64_debug_reg_state): Likewise.
2897 (struct arch_lwp_info): Likewise.
2898 (aarch64_align_watchpoint): Likewise.
2899 (DR_CONTROL_ENABLED, DR_CONTROL_LENGTH): Likewise.
2900 (aarch64_watchpoint_length): Likewise.
2901 (aarch64_point_encode_ctrl_reg): Likewise
2902 (aarch64_point_is_aligned): Likewise.
2903 (aarch64_align_watchpoint): Likewise.
2904 (aarch64_linux_set_debug_regs):
2905 (aarch64_dr_state_insert_one_point): Likewise.
2906 (aarch64_dr_state_remove_one_point): Likewise.
2907 (aarch64_handle_breakpoint): Likewise.
2908 (aarch64_handle_aligned_watchpoint): Likewise.
2909 (aarch64_handle_unaligned_watchpoint): Likewise.
2910 (aarch64_handle_watchpoint): Likewise.
2912 2015-07-17 Yao Qi <yao.qi@linaro.org>
2914 * linux-aarch64-low.c (aarch64_handle_breakpoint): Add argument state
2915 and don't aarch64_get_debug_reg_state. All callers update.
2916 (aarch64_handle_aligned_watchpoint): Likewise.
2917 (aarch64_handle_unaligned_watchpoint): Likewise.
2918 (aarch64_handle_watchpoint): Likewise.
2919 (aarch64_insert_point): Call aarch64_get_debug_reg_state earlier.
2920 (aarch64_remove_point): Likewise.
2922 2015-07-17 Yao Qi <yao.qi@linaro.org>
2924 * linux-aarch64-low.c (aarch64_show_debug_reg_state): Use
2926 (aarch64_handle_unaligned_watchpoint): Likewise.
2928 2015-07-15 Jan Kratochvil <jan.kratochvil@redhat.com>
2930 Revert the previous 3 commits:
2931 Move gdb_regex* to common/
2932 Move linux_find_memory_regions_full & co.
2933 gdbserver build-id attribute generator
2935 2015-07-15 Aleksandar Ristovski <aristovski@qnx.com
2936 Jan Kratochvil <jan.kratochvil@redhat.com>
2938 gdbserver build-id attribute generator.
2939 * linux-low.c (nat/linux-maps.h, search.h, rsp-low.h): Include.
2940 (ElfXX_Ehdr, ElfXX_Phdr, ElfXX_Nhdr): New.
2941 (ELFXX_FLD, ELFXX_SIZEOF, ELFXX_ROUNDUP, BUILD_ID_INVALID): New.
2943 (get_dynamic): Use find_pdhr to traverse program headers.
2944 (struct mapping_entry, mapping_entry_s, free_mapping_entry_vec)
2945 (compare_mapping_entry_range, struct find_memory_region_callback_data)
2946 (read_build_id, find_memory_region_callback, lrfind_mapping_entry)
2947 (get_hex_build_id): New.
2948 (linux_qxfer_libraries_svr4): Add optional build-id attribute
2949 to reply XML document.
2951 2015-07-15 Aleksandar Ristovski <aristovski@qnx.com
2952 Jan Kratochvil <jan.kratochvil@redhat.com>
2954 * target.c: Include target/target-utils.h and fcntl.h.
2955 (target_fileio_read_stralloc_1_pread, target_fileio_read_stralloc_1)
2956 (target_fileio_read_stralloc): New functions.
2958 2015-07-15 Jan Kratochvil <jan.kratochvil@redhat.com>
2960 * Makefile.in (OBS): Add gdb_regex.o.
2962 * config.in: Rebuilt.
2963 * configure: Rebuilt.
2965 2015-07-15 Aleksandar Ristovski <aristovski@qnx.com
2966 Jan Kratochvil <jan.kratochvil@redhat.com>
2968 Create empty nat/linux-maps.[ch] and common/target-utils.[ch].
2969 * Makefile.in (OBS): Add target-utils.o.
2970 (linux-maps.o, target-utils.o): New.
2971 * configure.srv (srv_linux_obj): Add linux-maps.o.
2973 2015-07-15 Pierre Langlois <pierre.langlois@arm.com>
2975 * linux-aarch64-low.c (aarch64_supports_range_stepping): New
2977 (the_low_target): Install it.
2979 2015-07-14 Pedro Alves <palves@redhat.com>
2981 * linux-low.c (kill_wait_lwp): Don't assert if waitpid fails.
2982 Instead, ignore ECHILD, and throw an error for other errnos.
2984 2015-07-10 Pedro Alves <palves@redhat.com>
2986 * event-loop.c (struct callback_event) <data>: Change type to
2987 gdb_client_data instance instead of gdb_client_data pointer.
2988 (append_callback_event): Adjust.
2990 2015-07-10 Pierre Langlois <pierre.langlois@arm.com>
2992 * linux-aarch64-low.c: Add comments for each linux_target_ops
2993 method. Remove comments already covered in target_ops and
2994 linux_target_ops definitions.
2995 (the_low_target): Add comments for each unimplemented method.
2997 2015-07-09 Yao Qi <yao.qi@linaro.org>
2999 * linux-aarch64-low.c (aarch64_regmap): Remove.
3000 (aarch64_usrregs_info): Remove.
3001 (regs_info): Set field usrregs to NULL.
3003 2015-07-02 Markus Metzger <markus.t.metzger@intel.com>
3005 * linux-low.c: Include "rsp-low.h"
3006 (linux_low_encode_pt_config, linux_low_encode_raw): New.
3007 (linux_low_read_btrace): Support BTRACE_FORMAT_PT.
3008 (linux_low_btrace_conf): Support BTRACE_FORMAT_PT.
3009 (handle_btrace_enable_pt): New.
3010 (handle_btrace_general_set): Support "pt".
3011 (handle_btrace_conf_general_set): Support "pt:size".
3013 2015-06-29 Pierre Langlois <pierre.langlois@arm.com>
3015 * linux-aarch64-low.c (aarch64_supports_z_point_type): Enable for
3018 2015-06-29 Pierre Langlois <pierre.langlois@arm.com>
3020 * linux-aarch64-low.c: Remove comment about endianness.
3021 (aarch64_breakpoint): Change type to gdb_byte[]. Set to "brk #0".
3022 (aarch64_breakpoint_at): Change type of insn to gdb_byte[]. Use
3025 2015-06-24 Gary Benson <gbenson@redhat.com>
3027 * linux-i386-ipa.c (stdint.h): Do not include.
3028 * lynx-i386-low.c (stdint.h): Likewise.
3029 * lynx-ppc-low.c (stdint.h): Likewise.
3030 * mem-break.c (stdint.h): Likewise.
3031 * thread-db.c (stdint.h): Likewise.
3032 * tracepoint.c (stdint.h): Likewise.
3033 * win32-low.c (stdint.h): Likewise.
3035 2015-06-18 Simon Marchi <simon.marchi@ericsson.com>
3037 * server.c (write_qxfer_response): Update call to
3038 remote_escape_output.
3040 2015-06-15 Aleksandar Ristovski <aristovski@qnx.com
3041 Jan Kratochvil <jan.kratochvil@redhat.com>
3043 Merge multiple hex conversions.
3044 * gdbreplay.c (tohex): Rename to 'fromhex'.
3045 (logchar): Use fromhex.
3047 2015-06-10 Jan Kratochvil <jan.kratochvil@redhat.com>
3049 * server.c (handle_qxfer_libraries): Set `version' attribute for
3052 2015-06-10 Gary Benson <gbenson@redhat.com>
3054 * target.h (struct target_ops) <multifs_open>: New field.
3055 <multifs_unlink>: Likewise.
3056 <multifs_readlink>: Likewise.
3057 * linux-low.c (nat/linux-namespaces.h): New include.
3058 (linux_target_ops): Initialize the_target->multifs_open,
3059 the_target->multifs_unlink and the_target->multifs_readlink.
3060 * hostio.h (hostio_handle_new_gdb_connection): New declaration.
3061 * hostio.c (hostio_fs_pid): New static variable.
3062 (hostio_handle_new_gdb_connection): New function.
3063 (handle_setfs): Likewise.
3064 (handle_open): Use the_target->multifs_open as appropriate.
3065 (handle_unlink): Use the_target->multifs_unlink as appropriate.
3066 (handle_readlink): Use the_target->multifs_readlink as
3068 (handle_vFile): Handle vFile:setfs packets.
3069 * server.c (handle_query): Call hostio_handle_new_gdb_connection
3070 after target_handle_new_gdb_connection.
3072 2015-06-10 Gary Benson <gbenson@redhat.com>
3074 * configure.ac (AC_CHECK_FUNCS): Add setns.
3075 * config.in: Regenerate.
3076 * configure: Likewise.
3077 * Makefile.in (SFILES): Add nat/linux-namespaces.c.
3078 (linux-namespaces.o): New rule.
3079 * configure.srv (srv_linux_obj): Add linux-namespaces.o.
3081 2015-06-09 Gary Benson <gbenson@redhat.com>
3083 * hostio.c (handle_open): Process mode argument with
3084 fileio_to_host_mode.
3086 2015-06-01 Yao Qi <yao.qi@linaro.org>
3088 * linux-s390-low.c (PTRACE_GETREGSET, PTRACE_SETREGSET): Remove.
3089 * linux-x86-low.c: Likewise.
3091 2015-05-28 Don Breazeal <donb@codesourcery.com>
3093 * linux-low.c (handle_extended_wait): Initialize
3094 thread_info.last_resume_kind for new fork children.
3096 2015-05-15 Pedro Alves <palves@redhat.com>
3098 * target.h (target_handle_new_gdb_connection): Rewrite using if
3099 wrapped in do/while.
3101 2015-05-14 Joel Brobecker <brobecker@adacore.com>
3103 * configure.ac: Add prfpregset_t BFD_HAVE_SYS_PROCFS_TYPE check.
3104 * configure, config.in: Regenerate.
3105 * gdb_proc_service.h [HAVE_PRFPREGSET_T] (prfpregset_t):
3108 2015-05-12 Don Breazeal <donb@codesourcery.com>
3110 * linux-low.c (handle_extended_wait): Handle PTRACE_EVENT_FORK and
3111 PTRACE_EVENT_VFORK_DONE.
3112 (linux_low_ptrace_options, extended_event_reported): Add vfork
3114 * remote-utils.c (prepare_resume_reply): New stop reasons "vfork"
3115 and "vforkdone" for RSP 'T' Stop Reply Packet.
3116 * server.h (report_vfork_events): Declare
3119 2015-05-12 Don Breazeal <donb@codesourcery.com>
3121 * linux-aarch64-low.c (aarch64_linux_new_fork): New function.
3122 (the_low_target) <new_fork>: Initialize new member.
3123 * linux-arm-low.c (arm_new_fork): New function.
3124 (the_low_target) <new_fork>: Initialize new member.
3125 * linux-low.c (handle_extended_wait): Call new target function
3127 * linux-low.h (struct linux_target_ops) <new_fork>: New member.
3128 * linux-mips-low.c (mips_add_watchpoint): New function
3129 extracted from mips_insert_point.
3130 (the_low_target) <new_fork>: Initialize new member.
3131 (mips_linux_new_fork): New function.
3132 (mips_insert_point): Call mips_add_watchpoint.
3133 * linux-x86-low.c (x86_linux_new_fork): New function.
3134 (the_low_target) <new_fork>: Initialize new member.
3136 2015-05-12 Don Breazeal <donb@codesourcery.com>
3138 * linux-low.c (handle_extended_wait): Implement return value,
3139 rename argument 'event_child' to 'event_lwp', handle
3140 PTRACE_EVENT_FORK, call internal_error for unrecognized event.
3141 (linux_low_ptrace_options): New function.
3142 (linux_low_filter_event): Call linux_low_ptrace_options,
3143 use different argument fo linux_enable_event_reporting,
3144 use return value from handle_extended_wait.
3145 (extended_event_reported): New function.
3146 (linux_wait_1): Call extended_event_reported and set
3147 status to report fork events.
3148 (linux_write_memory): Add pid to debug message.
3149 (reset_lwp_ptrace_options_callback): New function.
3150 (linux_handle_new_gdb_connection): New function.
3151 (linux_target_ops): Initialize new structure member.
3152 * linux-low.h (struct lwp_info) <waitstatus>: New member.
3153 * lynx-low.c: Initialize new structure member.
3154 * remote-utils.c (prepare_resume_reply): Implement stop reason
3155 "fork" for "T" stop message.
3156 * server.c (handle_query): Call handle_new_gdb_connection.
3157 * server.h (report_fork_events): Declare global flag.
3158 * target.h (struct target_ops) <handle_new_gdb_connection>:
3160 (target_handle_new_gdb_connection): New macro.
3161 * win32-low.c: Initialize new structure member.
3163 2015-05-12 Don Breazeal <donb@codesourcery.com>
3165 * mem-break.c (APPEND_TO_LIST): Define macro.
3166 (clone_agent_expr): New function.
3167 (clone_one_breakpoint): New function.
3168 (clone_all_breakpoints): New function.
3169 * mem-break.h: Declare new functions.
3171 2015-05-12 Don Breazeal <donb@codesourcery.com>
3173 * linux-low.c (linux_supports_fork_events): New function.
3174 (linux_supports_vfork_events): New function.
3175 (linux_target_ops): Initialize new structure members.
3176 (initialize_low): Call linux_check_ptrace_features.
3177 * lynx-low.c (lynx_target_ops): Initialize new structure
3179 * server.c (report_fork_events, report_vfork_events):
3181 (handle_query): Add new features to qSupported packet and
3183 (captured_main): Initialize new global variables.
3184 * target.h (struct target_ops) <supports_fork_events>:
3186 <supports_vfork_events>: New member.
3187 (target_supports_fork_events): New macro.
3188 (target_supports_vfork_events): New macro.
3189 * win32-low.c (win32_target_ops): Initialize new structure
3192 2015-05-12 Gary Benson <gbenson@redhat.com>
3194 * server.c (handle_qxfer_exec_file): Use current process
3197 2015-05-08 Sandra Loosemore <sandra@codesourcery.com>
3199 * linux-nios2-low.c: Include elf/common.h. Adjust comments.
3200 Remove HAVE_PTRACE_GETREGS conditionals.
3201 (nios2_regsets): Use PTRACE_GETREGSET and PTRACE_SETREGSET
3202 instead of PTRACE_GETREGS and PTRACE_SETREGS.
3204 2015-05-08 Yao Qi <yao.qi@linaro.org>
3206 * linux-low.c (linux_supports_conditional_breakpoints): New
3208 (linux_target_ops): Install new target method.
3209 * lynx-low.c (lynx_target_ops): Install NULL hook for
3210 supports_conditional_breakpoints.
3211 * nto-low.c (nto_target_ops): Likewise.
3212 * spu-low.c (spu_target_ops): Likewise.
3213 * win32-low.c (win32_target_ops): Likewise.
3214 * server.c (handle_query): Check
3215 target_supports_conditional_breakpoints.
3216 * target.h (struct target_ops) <supports_conditional_breakpoints>:
3218 (target_supports_conditional_breakpoints): New macro.
3220 2015-05-06 Pedro Alves <palves@redhat.com>
3223 * server.c (start_inferior): If the process exits, mourn it.
3225 2015-04-21 Gary Benson <gbenson@redhat.com>
3227 * hostio.c (fileio_open_flags_to_host): Factored out to
3228 fileio_to_host_openflags in common/fileio.c. Single use
3231 2015-04-17 Max Filippov <jcmvbkbc@gmail.com>
3233 * linux-xtensa-low.c (xtensa_fill_gregset)
3234 (xtensa_store_gregset): Check XCHAL_HAVE_LOOPS instead of
3237 2015-04-17 Max Filippov <jcmvbkbc@gmail.com>
3239 * linux-xtensa-low.c (xtensa_usrregs_info): Remove.
3240 (regs_info): Replace usrregs pointer with NULL.
3242 2015-04-17 Gary Benson <gbenson@redhat.com>
3244 * target.h (struct target_ops) <pid_to_exec_file>: New field.
3245 * linux-low.c (linux_target_ops): Initialize pid_to_exec_file.
3246 * server.c (handle_qxfer_exec_file): New function.
3247 (qxfer_packets): Add exec-file entry.
3248 (handle_query): Report qXfer:exec-file:read as supported packet.
3250 2015-04-14 Romain Naour <romain.naour@openwide.fr> (tiny change)
3252 * linux-low.c (linux_read_offsets): Remove get_thread_lwp.
3254 2015-04-09 Gary Benson <gbenson@redhat.com>
3256 * hostio-errno.c (errno_to_fileio_error): Remove function.
3257 Update caller to use remote_fileio_to_fio_error.
3259 2015-04-09 Yao Qi <yao.qi@linaro.org>
3261 * linux-low.c (linux_insert_point): Call
3262 insert_memory_breakpoint if TYPE is raw_bkpt_type_sw.
3263 (linux_remove_point): Call remove_memory_breakpoint if type is
3265 * linux-x86-low.c (x86_insert_point): Don't call
3266 insert_memory_breakpoint.
3267 (x86_remove_point): Don't call remove_memory_breakpoint.
3269 2015-04-01 Pedro Alves <palves@redhat.com>
3270 Cleber Rosa <crosa@redhat.com>
3272 * server.c (gdbserver_usage): Reorganize and extend the usage
3275 2015-03-24 Pedro Alves <palves@redhat.com>
3277 * linux-low.c (check_stopped_by_breakpoint): Tweak debug log
3278 output. Also dump TRAP_TRACE.
3279 (linux_low_filter_event): In debug output, distinguish a
3280 resume_stop SIGSTOP from a delayed SIGSTOP.
3282 2015-03-24 Gary Benson <gbenson@redhat.com>
3284 * linux-x86-low.c (x86_linux_new_thread): Moved to
3286 (x86_linux_prepare_to_resume): Likewise.
3288 2015-03-24 Gary Benson <gbenson@redhat.com>
3290 * Makefile.in (x86-linux-dregs.o): New rule.
3291 * configure.srv: Add x86-linux-dregs.o to relevant targets.
3292 * linux-x86-low.c: Include nat/x86-linux-dregs.h.
3293 (u_debugreg_offset): Moved to nat/x86-linux-dregs.c.
3294 (x86_linux_dr_get): Likewise.
3295 (x86_linux_dr_set): Likewise.
3296 (update_debug_registers_callback): Likewise.
3297 (x86_linux_dr_set_addr): Likewise.
3298 (x86_linux_dr_get_addr): Likewise.
3299 (x86_linux_dr_set_control): Likewise.
3300 (x86_linux_dr_get_control): Likewise.
3301 (x86_linux_dr_get_status): Likewise.
3302 (x86_linux_update_debug_registers): Likewise.
3304 2015-03-24 Gary Benson <gbenson@redhat.com>
3306 * linux-x86-low.c (x86_linux_update_debug_registers):
3307 New function, factored out from...
3308 (x86_linux_prepare_to_resume): ...this.
3310 2015-03-24 Gary Benson <gbenson@redhat.com>
3312 * linux-x86-low.c (x86_linux_dr_get): Update comments.
3313 (x86_linux_dr_set): Likewise.
3314 (update_debug_registers_callback): Likewise.
3315 (x86_linux_dr_set_addr): Likewise.
3316 (x86_linux_dr_get_addr): Likewise.
3317 (x86_linux_dr_set_control): Likewise.
3318 (x86_linux_dr_get_control): Likewise.
3319 (x86_linux_dr_get_status): Likewise.
3320 (x86_linux_prepare_to_resume): Likewise.
3322 2015-03-24 Gary Benson <gbenson@redhat.com>
3324 * linux-x86-low.c (x86_linux_dr_get): Add assertion.
3325 Use perror_with_name. Pass string through gettext.
3326 (x86_linux_dr_set): Likewise.
3328 2015-03-24 Gary Benson <gbenson@redhat.com>
3330 * linux-x86-low.c (x86_dr_low_set_addr): Rename to...
3331 (x86_linux_dr_set_addr): ...this.
3332 (x86_dr_low_get_addr): Rename to...
3333 (x86_linux_dr_get_addr): ...this.
3334 (x86_dr_low_set_control): Rename to...
3335 (x86_linux_dr_set_control): ...this.
3336 (x86_dr_low_get_control): Rename to...
3337 (x86_linux_dr_get_control): ...this.
3338 (x86_dr_low_get_status): Rename to...
3339 (x86_linux_dr_get_status): ...this.
3340 (x86_dr_low): Update with new function names.
3342 2015-03-24 Gary Benson <gbenson@redhat.com>
3344 * Makefile.in (x86-linux.o): New rule.
3345 * configure.srv: Add x86-linux.o to relevant targets.
3346 * linux-low.c (lwp_set_arch_private_info): New function.
3347 (lwp_arch_private_info): Likewise.
3348 * linux-x86-low.c: Include nat/x86-linux.h.
3349 (arch_lwp_info): Removed structure.
3350 (update_debug_registers_callback):
3351 Use lwp_set_debug_registers_changed.
3352 (x86_linux_prepare_to_resume): Use lwp_debug_registers_changed
3353 and lwp_set_debug_registers_changed.
3354 (x86_linux_new_thread): Use lwp_set_debug_registers_changed.
3356 2015-03-24 Gary Benson <gbenson@redhat.com>
3358 * linux-low.h (linux_target_ops) <new_thread>: Changed signature.
3359 * linux-arm-low.c (arm_new_thread): Likewise.
3360 * linux-aarch64-low.c (aarch64_linux_new_thread): Likewise.
3361 * linux-mips-low.c (mips_linux_new_thread): Likewise.
3362 * linux-x86-low.c (x86_linux_new_thread): Likewise.
3363 * linux-low.c (add_lwp): Update the_low_target.new_thread call.
3365 2015-03-24 Gary Benson <gbenson@redhat.com>
3367 * linux-low.c (ptid_of_lwp): New function.
3368 (lwp_is_stopped): Likewise.
3369 (lwp_stop_reason): Likewise.
3370 * linux-x86-low.c (update_debug_registers_callback):
3372 (x86_linux_prepare_to_resume): Use ptid_of_lwp and
3375 2015-03-24 Gary Benson <gbenson@redhat.com>
3377 * linux-low.h (linux_stop_lwp): Remove declaration.
3379 2015-03-24 Gary Benson <gbenson@redhat.com>
3381 * linux-low.h: Include nat/linux-nat.h.
3382 * linux-low.c (iterate_over_lwps_args): New structure.
3383 (iterate_over_lwps_filter): New function.
3384 (iterate_over_lwps): Likewise.
3385 * linux-x86-low.c (update_debug_registers_callback):
3386 Update signature to what iterate_over_lwps expects.
3387 Remove PID check that iterate_over_lwps now performs.
3388 (x86_dr_low_set_addr): Use iterate_over_lwps.
3389 (x86_dr_low_set_control): Likewise.
3391 2015-03-24 Gary Benson <gbenson@redhat.com>
3393 * linux-x86-low.c (x86_debug_reg_state): New function.
3394 (x86_linux_prepare_to_resume): Use the above.
3396 2015-03-24 Gary Benson <gbenson@redhat.com>
3398 * linux-low.c (current_lwp_ptid): New function.
3399 * linux-x86-low.c: Include nat/linux-nat.h.
3400 (x86_dr_low_get_addr): Use current_lwp_ptid.
3401 (x86_dr_low_get_control): Likewise.
3402 (x86_dr_low_get_status): Likewise.
3404 2015-03-20 Pedro Alves <palves@redhat.com>
3406 * tracepoint.c (cmd_qtstatus): Make "str" const.
3408 2015-03-20 Pedro Alves <palves@redhat.com>
3410 * server.c (handle_general_set): Make "req_str" const.
3412 2015-03-19 Pedro Alves <palves@redhat.com>
3414 * linux-low.c (linux_resume_one_lwp): Rename to ...
3415 (linux_resume_one_lwp_throw): ... this. Don't handle ESRCH here,
3416 instead call perror_with_name.
3417 (check_ptrace_stopped_lwp_gone): New function.
3418 (linux_resume_one_lwp): Reimplement as wrapper around
3419 linux_resume_one_lwp_throw that swallows errors if the LWP is
3422 2015-03-19 Pedro Alves <palves@redhat.com>
3424 * linux-low.c (count_events_callback, select_event_lwp_callback):
3425 No longer check whether the thread has resume_stop as last resume
3428 2015-03-19 Pedro Alves <palves@redhat.com>
3430 * linux-low.c (count_events_callback, select_event_lwp_callback):
3431 Use the lwp's status_pending_p field, not the thread's.
3433 2015-03-19 Pedro Alves <palves@redhat.com>
3435 * linux-low.c (select_event_lwp_callback): Update comments to
3436 no longer mention SIGTRAP.
3438 2015-03-18 Gary Benson <gbenson@redhat.com>
3440 * server.c (handle_query): Do not report vFile:fstat as supported.
3442 2015-03-11 Gary Benson <gbenson@redhat.com>
3444 * hostio.c (sys/types.h): New include.
3445 (sys/stat.h): Likewise.
3446 (common-remote-fileio.h): Likewise.
3447 (handle_fstat): New function.
3448 (handle_vFile): Handle vFile:fstat packets.
3450 2015-03-11 Gary Benson <gbenson@redhat.com>
3452 * configure.ac (AC_CHECK_MEMBERS): Add checks for
3453 struct stat.st_blocks and struct stat.st_blksize.
3454 * configure: Regenerate.
3455 * config.in: Likewise.
3456 * Makefile.in (SFILES): Add common/common-remote-fileio.c.
3457 (OBS): Add common-remote-fileio.o.
3458 (common-remote-fileio.o): New rule.
3460 2015-03-09 Pedro Alves <palves@redhat.com>
3462 * tracepoint.c (gdb_agent_helper_thread): Cast '&sockaddr' to
3463 'struct sockaddr' pointer in 'accept' call.
3465 2015-03-09 Pedro Alves <palves@redhat.com>
3468 2015-03-07 Pedro Alves <palves@redhat.com>
3469 * gdbreplay.c: No longer include <netinet/in.h>, <sys/socket.h>,
3470 or <winsock2.h> here. Instead include "gdb_socket.h".
3471 (remote_open): Use union gdb_sockaddr_u.
3472 * remote-utils.c: No longer include <netinet/in.h>, <sys/socket.h>
3473 or <winsock2.h> here. Instead include "gdb_socket.h".
3474 (handle_accept_event, remote_prepare): Use union gdb_sockaddr_u.
3475 * tracepoint.c: Include "gdb_socket.h" instead of <sys/socket.h>
3477 (init_named_socket, gdb_agent_helper_thread): Use union
3480 2015-03-07 Pedro Alves <palves@redhat.com>
3482 * configure.ac (build_warnings): Move
3483 -Wdeclaration-after-statement to the C-specific set.
3484 * configure: Regenerate.
3486 2015-03-07 Pedro Alves <palves@redhat.com>
3488 * gdbreplay.c: No longer include <netinet/in.h>, <sys/socket.h>,
3489 or <winsock2.h> here. Instead include "gdb_socket.h".
3490 (remote_open): Use union gdb_sockaddr_u.
3491 * remote-utils.c: No longer include <netinet/in.h>, <sys/socket.h>
3492 or <winsock2.h> here. Instead include "gdb_socket.h".
3493 (handle_accept_event, remote_prepare): Use union gdb_sockaddr_u.
3494 * tracepoint.c: Include "gdb_socket.h" instead of <sys/socket.h>
3496 (init_named_socket, gdb_agent_helper_thread): Use union
3499 2015-03-07 Pedro Alves <palves@redhat.com>
3501 Adjust all callers of TRY_CATCH to use TRY/CATCH/END_CATCH
3504 2015-03-06 Yao Qi <yao.qi@linaro.org>
3506 * linux-aarch64-low.c (aarch64_insert_point): Use
3507 show_debug_regs as a boolean.
3508 (aarch64_remove_point): Likewise.
3510 2015-03-05 Pedro Alves <palves@redhat.com>
3512 * lynx-low.c (lynx_target_ops): Install NULL hooks for
3513 stopped_by_sw_breakpoint, supports_stopped_by_sw_breakpoint,
3514 stopped_by_hw_breakpoint, supports_stopped_by_hw_breakpoint.
3515 * nto-low.c (nto_target_ops): Likewise.
3516 * spu-low.c (spu_target_ops): Likewise.
3517 * win32-low.c (win32_target_ops): Likewise.
3519 2015-03-04 Pedro Alves <palves@redhat.com>
3521 * linux-low.c (check_stopped_by_breakpoint) [USE_SIGTRAP_SIGINFO]:
3522 Decide whether a breakpoint triggered based on the SIGTRAP's
3524 (thread_still_has_status_pending_p) [USE_SIGTRAP_SIGINFO]: Don't check whether a
3525 breakpoint is inserted if relying on SIGTRAP's siginfo.si_code.
3526 (linux_low_filter_event): Check for breakpoints before checking
3528 (linux_wait_1): Don't re-increment the PC if relying on SIGTRAP's
3530 (linux_stopped_by_sw_breakpoint)
3531 (linux_supports_stopped_by_sw_breakpoint)
3532 (linux_stopped_by_hw_breakpoint)
3533 (linux_supports_stopped_by_hw_breakpoint): New functions.
3534 (linux_target_ops): Install new target methods.
3536 2015-03-04 Pedro Alves <palves@redhat.com>
3538 * remote-utils.c (prepare_resume_reply): Report swbreak/hbreak.
3539 * server.c (swbreak_feature, hwbreak_feature): New globals.
3540 (handle_query) <qSupported>: Handle "swbreak+" and "hwbreak+".
3541 (captured_main): Clear swbreak_feature and hwbreak_feature.
3542 * server.h (swbreak_feature, hwbreak_feature): Declare.
3543 * target.h (struct target_ops) <stopped_by_sw_breakpoint,
3544 supports_stopped_by_sw_breakpoint, stopped_by_hw_breakpoint,
3545 supports_stopped_by_hw_breakpoint>: New fields.
3546 (target_supports_stopped_by_sw_breakpoint)
3547 (target_stopped_by_sw_breakpoint)
3548 (target_supports_stopped_by_hw_breakpoint)
3549 (target_stopped_by_hw_breakpoint): Declare.
3551 2015-03-04 Pedro Alves <palves@redhat.com>
3553 enum lwp_stop_reason -> enum target_stop_reason
3554 * linux-low.c (check_stopped_by_breakpoint): Adjust.
3555 (thread_still_has_status_pending_p, check_stopped_by_watchpoint)
3556 (linux_wait_1, stuck_in_jump_pad_callback)
3557 (move_out_of_jump_pad_callback, linux_resume_one_lwp)
3558 (linux_stopped_by_watchpoint):
3559 * linux-low.h (enum lwp_stop_reason): Delete.
3560 (struct lwp_info) <stop_reason>: Now an enum target_stop_reason.
3561 * linux-x86-low.c (x86_linux_prepare_to_resume): Adjust.
3563 2015-03-04 Yao Qi <yao.qi@linaro.org>
3565 * Makefile.in (SFILES): Add linux-aarch64-low.c.
3567 2015-03-03 Gary Benson <gbenson@redhat.com>
3569 * hostio.c (handle_vFile): Fix prefix lengths.
3571 2015-03-03 Markus Metzger <markus.t.metzger@intel.com>
3573 * linux-low.c (linux_low_enable_btrace): Do not overwrite non-zero
3576 2015-03-02 Andreas Arnez <arnez@linux.vnet.ibm.com>
3578 * Makefile.in (s390-vx-linux64.c, s390-tevx-linux64.c)
3579 (s390x-vx-linux64.c, s390x-tevx-linux64.c): New rules.
3580 (clean): Add "rm -f" for above C files.
3581 * configure.srv (srv_regobj): Add s390-vx-linux64.o,
3582 s390-tevx-linux64.o, s390x-vx-linux64.o, and s390x-tevx-linux64.o.
3583 (srv_xmlfiles): Add s390-vx-linux64.xml, s390-tevx-linux64.xml,
3584 s390x-vx-linux64.xml, s390x-tevx-linux64.xml, and s390-vx.xml.
3585 * linux-s390-low.c (HWCAP_S390_VX): New macro.
3586 (init_registers_s390_vx_linux64, init_registers_s390_tevx_linux64)
3587 (init_registers_s390x_vx_linux64)
3588 (init_registers_s390x_tevx_linux64)
3589 (tdesc_s390_vx_linux64, tdesc_s390_tevx_linux64)
3590 (tdesc_s390x_vx_linux64, tdesc_s390x_tevx_linux64): New extern
3592 (s390_fill_vxrs_low, s390_store_vxrs_low, s390_fill_vxrs_high)
3593 (s390_store_vxrs_high): New functions.
3594 (s390_regsets): Add entries for NT_S390_VXRS_LOW and
3596 (s390_arch_setup): Add logic for selecting one of the new target
3597 descriptions. Activate the new vector regsets if applicable.
3598 (initialize_low_arch): Also invoke init_registers_s390_vx_linux64,
3599 init_registers_s390_tevx_linux64, init_registers_s390x_vx_linux64,
3600 and init_registers_s390x_tevx_linux64.
3602 2015-03-01 Pedro Alves <palves@redhat.com>
3604 * linux-i386-ipa.c (gdb_agent_get_raw_reg): Constify 'raw_regs'
3607 2015-02-27 Pedro Alves <palves@redhat.com>
3609 * linux-x86-low.c (u_debugreg_offset): New function.
3610 (x86_linux_dr_get, x86_linux_dr_set): Use it.
3612 2015-02-27 Pedro Alves <palves@redhat.com>
3614 * gdb_proc_service.h: Wrap with EXTERN_C_PUSH/EXTERN_C_POP.
3615 [!HAVE_PROC_SERVICE_H] (struct ps_prochandle): Forward declare.
3616 [!HAVE_PROC_SERVICE_H] (ps_pdread, ps_pdwrite, ps_ptread)
3617 ps_ptwrite, ps_lgetregs, ps_lsetregs, ps_lgetfpregs)
3618 (ps_lsetfpregs, ps_getpid)
3619 (ps_get_thread_area, ps_pglobal_lookup, ps_pstop, ps_pcontinue)
3620 (ps_lstop, ps_lcontinue, ps_lgetxregsize, ps_lgetxregs)
3621 (ps_lsetxregs, ps_plog): Declare.
3623 2015-02-27 Pedro Alves <palves@redhat.com>
3625 * linux-amd64-ipa.c (gdb_agent_get_raw_reg): Use
3626 IP_AGENT_EXPORT_FUNC.
3627 * linux-i386-ipa.c (gdb_agent_get_raw_reg): Use
3628 IP_AGENT_EXPORT_FUNC.
3629 * tracepoint.c (ATTR_USED, ATTR_NOINLINE, ATTR_CONSTRUCTOR)
3630 (IP_AGENT_EXPORT): Delete.
3631 (gdb_tp_heap_buffer, gdb_jump_pad_buffer, gdb_jump_pad_buffer_end)
3632 (gdb_trampoline_buffer, gdb_trampoline_buffer_end)
3633 (gdb_trampoline_buffer_error, collecting, gdb_collect)
3634 (stop_tracing, flush_trace_buffer, about_to_request_buffer_space)
3635 (trace_buffer_is_full, stopping_tracepoint, expr_eval_result)
3636 (error_tracepoint, tracepoints, tracing, trace_buffer_ctrl)
3637 (trace_buffer_ctrl_curr, trace_buffer_lo, trace_buffer_hi)
3638 (traceframe_read_count, traceframe_write_count)
3639 (traceframes_created, trace_state_variables, get_raw_reg)
3640 (get_trace_state_variable_value, set_trace_state_variable_value)
3641 (ust_loaded, helper_thread_id, cmd_buf): Use
3642 IPA_SYM_EXPORTED_NAME.
3643 (stop_tracing, flush_trace_buffer): Use IP_AGENT_EXPORT_FUNC.
3644 (tracepoints) Use IP_AGENT_EXPORT_VAR.
3645 (stopping_tracepoint, trace_buffer_is_full, expr_eval_result): Use
3646 IP_AGENT_EXPORT_VAR and wrap in EXTERN_C_PUSH/EXTERN_C_POP.
3647 (last_tracepoint): Move into !IN_PROCESS_AGENT block.
3648 (error_tracepoint): Use IP_AGENT_EXPORT_VAR and wrap in
3649 EXTERN_C_PUSH/EXTERN_C_POP.
3650 (trace_state_variables): Use IP_AGENT_EXPORT_VAR.
3651 (trace_buffer_lo, trace_buffer_hi): Use IP_AGENT_EXPORT_VAR and
3652 wrap in EXTERN_C_PUSH/EXTERN_C_POP.
3653 (trace_buffer_ctrl, trace_buffer_ctrl_curr)
3654 (traceframe_write_count, traceframe_read_count)
3655 (traceframes_created, tracing): Use IP_AGENT_EXPORT_VAR.
3656 (about_to_request_buffer_space, get_trace_state_variable_value)
3657 (set_trace_state_variable_value): Use IP_AGENT_EXPORT_FUNC.
3658 (collecting): Use IP_AGENT_EXPORT_VAR and wrap in
3659 EXTERN_C_PUSH/EXTERN_C_POP.
3660 (gdb_collect): Use IP_AGENT_EXPORT_FUNC.
3661 (ust_loaded, cmd_buf): Use IP_AGENT_EXPORT_VAR.
3662 (helper_thread_id, gdb_agent_capability): Use IP_AGENT_EXPORT_VAR
3663 and wrap in EXTERN_C_PUSH/EXTERN_C_POP.
3664 (gdb_tp_heap_buffer, gdb_jump_pad_buffer, gdb_jump_pad_buffer_end)
3665 (gdb_trampoline_buffer, gdb_trampoline_buffer_end)
3666 (gdb_trampoline_buffer_error): Use IP_AGENT_EXPORT_VAR.
3667 * tracepoint.h (ATTR_USED, ATTR_NOINLINE, EXPORTED_SYMBOL):
3669 (IP_AGENT_EXPORT_FUNC, IP_AGENT_EXPORT_VAR)
3670 (IP_AGENT_EXPORT_VAR_DECL): Define.
3672 (gdb_agent_get_raw_reg): Declare.
3674 2015-02-27 Tom Tromey <tromey@redhat.com>
3675 Pedro Alves <palves@redhat.com>
3677 Rename symbols whose names are reserved C++ keywords throughout.
3679 2015-02-27 Pedro Alves <palves@redhat.com>
3681 * Makefile.in (COMPILER): New, get it from autoconf.
3682 (CXX): Get from autoconf instead.
3683 (COMPILE.pre): Use COMPILER.
3684 (CC-LD): Rename to ...
3685 (CC_LD): ... this. Use COMPILER.
3686 (gdbserver$(EXEEXT), gdbreplay$(EXEEXT), $(IPA_LIB)): Adjust.
3687 (CXX_FOR_TARGET): Default to g++ instead of gcc.
3688 * acinclude.m4: Include build-with-cxx.m4.
3689 * configure.ac: Call AC_PROG_CXX and GDB_AC_BUILD_WITH_CXX.
3690 Disable -Werror by default if building in C++ mode.
3691 (build_warnings): Add -Wno-sign-compare, -Wno-write-strings and
3692 -Wno-narrowing in C++ mode. Run supported-warning-flags tests with
3693 the C++ compiler. Save/restore CXXFLAGS too.
3694 * configure: Regenerate.
3696 2015-02-27 Pedro Alves <palves@redhat.com>
3698 * acinclude.m4: Include libiberty.m4.
3699 * configure.ac: Call libiberty_INIT.
3700 * config.in, configure: Regenerate.
3702 2015-02-26 Pedro Alves <palves@redhat.com>
3704 * linux-low.c (linux_wait_1): When incrementing the PC past a
3705 program breakpoint always use the_low_target.breakpoint_len as
3706 increment, rather than the maximum between that and
3707 the_low_target.decr_pc_after_break.
3709 2015-02-23 Pedro Alves <palves@redhat.com>
3711 * linux-low.c (check_stopped_by_breakpoint): Don't check if the
3712 thread was doing a step-over; always adjust the PC if
3713 we stepped over a permanent breakpoint.
3714 (linux_wait_1): If we stepped over breakpoint that was on top of a
3715 permanent breakpoint, manually advance the PC past it.
3717 2015-02-23 Pedro Alves <palves@redhat.com>
3719 * linux-x86-low.c (REGSIZE): Define in both 32-bit and 64-bit
3721 (x86_fill_gregset, x86_store_gregset): Use it when handling
3724 2015-02-20 Pedro Alves <palves@redhat.com>
3726 * thread-db.c: Include "nat/linux-procfs.h".
3727 (thread_db_init): Skip listing new threads if the kernel supports
3728 PTRACE_EVENT_CLONE and /proc/PID/task/ is accessible.
3730 2015-02-20 Pedro Alves <palves@redhat.com>
3732 * linux-low.c (status_pending_p_callback): Use ptid_match.
3734 2015-02-19 Antoine Tremblay <antoine.tremblay@ericsson.com>
3736 PR breakpoints/16812
3737 * linux-low.c (wstatus_maybe_breakpoint): Remove.
3738 (linux_low_filter_event): Update wstatus_maybe_breakpoint name.
3739 (linux_wait_1): Report SIGTRAP,SIGILL,SIGSEGV.
3741 2015-02-10 Antoine Tremblay <antoine.tremblay@ericsson.com>
3743 PR breakpoints/15956
3744 * tracepoint.c (cmd_qtinit): Add check for current_thread.
3746 2015-02-09 Markus Metzger <markus.t.metzger@intel.com>
3748 * linux-low.c (linux_low_btrace_conf): Print size.
3749 * server.c (handle_btrace_conf_general_set): New.
3750 (hanle_general_set): Call handle_btrace_conf_general_set.
3751 (handle_query): Report Qbtrace-conf:bts:size as supported.
3753 2015-02-09 Markus Metzger <markus.t.metzger@intel.com>
3755 * linux-low.c (linux_low_enable_btrace): Update parameters.
3756 (linux_low_btrace_conf): New.
3757 (linux_target_ops)<to_btrace_conf>: Initialize.
3758 * server.c (current_btrace_conf): New.
3759 (handle_btrace_enable): Rename to ...
3760 (handle_btrace_enable_bts): ... this. Pass ¤t_btrace_conf
3761 to target_enable_btrace. Update comment. Update users.
3762 (handle_qxfer_btrace_conf): New.
3763 (qxfer_packets): Add btrace-conf entry.
3764 (handle_query): Report qXfer:btrace-conf:read as supported packet.
3765 * target.h (target_ops)<enable_btrace>: Update parameters and comment.
3766 (target_ops)<read_btrace_conf>: New.
3767 (target_enable_btrace): Update parameters.
3768 (target_read_btrace_conf): New.
3770 2015-02-09 Markus Metzger <markus.t.metzger@intel.com>
3772 * server.c (handle_btrace_general_set): Remove call to
3773 target_supports_btrace.
3774 (supported_btrace_packets): New.
3775 (handle_query): Call supported_btrace_packets.
3776 * target.h: include btrace-common.h.
3777 (btrace_target_info): Removed.
3778 (supports_btrace, target_supports_btrace): Update parameters.
3780 2015-02-09 Markus Metzger <markus.t.metzger@intel.com>
3782 * Makefile.in (SFILES): Add common/btrace-common.c.
3783 (OBS): Add common/btrace-common.o.
3784 (btrace-common.o): Add build rules.
3785 * linux-low: Include btrace-common.h.
3786 (linux_low_read_btrace): Use struct btrace_data. Call
3787 btrace_data_init and btrace_data_fini.
3789 2015-02-06 Pedro Alves <palves@redhat.com>
3791 * thread-db.c (find_new_threads_callback): Add debug output.
3793 2015-02-04 Pedro Alves <palves@redhat.com>
3795 * linux-low.c (handle_extended_wait): Don't resume LWPs here.
3796 (resume_stopped_resumed_lwps): New function.
3797 (linux_wait_for_event_filtered): Use it.
3799 2015-01-15 Sergio Durigan Junior <sergiodj@redhat.com>
3801 * Makefile.in (SFILES): Add linux-personality.c.
3802 (linux-personality.o): New rule.
3803 * configure.srv (srv_linux_obj): Add linux-personality.o to the
3804 list of objects to be built.
3805 * linux-low.c: Include nat/linux-personality.h.
3806 (linux_create_inferior): Remove code to disable address space
3807 randomization (moved to ../nat/linux-personality.c). Create
3808 cleanup to disable address space randomization.
3810 2015-01-15 Sergio Durigan Junior <sergiodj@redhat.com>
3812 * Makefile.in (posix-strerror.o): New rule.
3813 (mingw-strerror.o): Likewise.
3814 * configure: Regenerated.
3815 * configure.ac: Source file ../common/common.host. Initialize new
3816 variable srv_host_obs. Add srv_host_obs to GDBSERVER_DEPFILES.
3818 2015-01-14 Yao Qi <yao@codesourcery.com>
3820 * Makefile.in (SFILES): Add nat/ppc-linux.c.
3821 (ppc-linux.o): New rule.
3822 * configure.srv (powerpc*-*-linux*): Add ppc-linux.o.
3823 * configure.ac: AC_CHECK_FUNCS(getauxval).
3824 * config.in: Re-generated.
3825 * configure: Re-generated.
3826 * linux-ppc-low.c (ppc_arch_setup) [__powerpc64__]: Call
3827 ppc64_64bit_inferior_p
3829 2015-01-14 Yao Qi <yao@codesourcery.com>
3831 * linux-ppc-low.c: Include "nat/ppc-linux.h".
3832 (PPC_FEATURE_HAS_VSX): Move to nat/ppc-linux.h.
3833 (PPC_FEATURE_HAS_ALTIVEC, PPC_FEATURE_HAS_SPE): Likewise.
3834 (PT_ORIG_R3, PT_TRAP): Likewise.
3835 (PTRACE_GETVSXREGS, PTRACE_SETVSXREGS): Likewise.
3836 (PTRACE_GETVRREGS, PTRACE_SETVRREGS): Likewise.
3837 (PTRACE_GETEVRREGS, PTRACE_SETEVRREGS): Likewise.
3839 2015-01-10 Joel Brobecker <brobecker@adacore.com>
3841 * i387-fp.c (i387_cache_to_xsave): In look over
3842 num_avx512_zmmh_high_registers, replace use of struct i387_xsave
3843 zmmh_low_space field by use of zmmh_high_space.
3845 2015-01-09 Pedro Alves <palves@redhat.com>
3847 * linux-low.c (step_over_bkpt): Move higher up in the file.
3848 (handle_extended_wait): Don't store the stop_pc here.
3849 (get_stop_pc): Adjust comments and rename to ...
3850 (check_stopped_by_breakpoint): ... this. Record whether the LWP
3851 stopped for a software breakpoint or hardware breakpoint.
3852 (thread_still_has_status_pending_p): New function.
3853 (status_pending_p_callback): Use
3854 thread_still_has_status_pending_p. If the event is no longer
3855 interesting, resume the LWP.
3856 (handle_tracepoints): Add assert.
3857 (maybe_move_out_of_jump_pad): Remove cancel_breakpoints call.
3858 (wstatus_maybe_breakpoint): New function.
3859 (cancel_breakpoint): Delete function.
3860 (check_stopped_by_watchpoint): New function, factored out from
3861 linux_low_filter_event.
3862 (lp_status_maybe_breakpoint): Delete function.
3863 (linux_low_filter_event): Remove filter_ptid argument.
3864 Leave thread group exits pending here. Store the LWP's stop PC.
3865 Always leave events pending.
3866 (linux_wait_for_event_filtered): Pull all events out of the
3867 kernel, and leave them all pending.
3868 (count_events_callback, select_event_lwp_callback): Consider all
3870 (cancel_breakpoints_callback, linux_cancel_breakpoints): Delete.
3871 (select_event_lwp): Only give preference to the stepping LWP in
3872 all-stop mode. Adjust comments.
3873 (ignore_event): New function.
3874 (linux_wait_1): Delete 'retry' label. Use ignore_event. Remove
3875 references to cancel_breakpoints. Adjust to renames. Also give
3876 equal priority to all LWPs that have had events in non-stop mode.
3877 If reporting a software breakpoint event, unadjust the LWP's PC.
3878 (linux_wait): If linux_wait_1 returned an ignored event, retry.
3879 (stuck_in_jump_pad_callback, move_out_of_jump_pad_callback):
3881 (linux_resume_one_lwp): Store the LWP's PC. Adjust.
3882 (resume_status_pending_p): Use thread_still_has_status_pending_p.
3883 (linux_stopped_by_watchpoint): Adjust.
3884 (linux_target_ops): Remove reference to linux_cancel_breakpoints.
3885 * linux-low.h (enum lwp_stop_reason): New.
3886 (struct lwp_info) <stop_pc>: Adjust comment.
3887 <stopped_by_watchpoint>: Delete field.
3888 <stop_reason>: New field.
3889 * linux-x86-low.c (x86_linux_prepare_to_resume): Adjust.
3890 * mem-break.c (software_breakpoint_inserted_here)
3891 (hardware_breakpoint_inserted_here): New function.
3892 * mem-break.h (software_breakpoint_inserted_here)
3893 (hardware_breakpoint_inserted_here): Declare.
3894 * target.h (struct target_ops) <cancel_breakpoints>: Remove field.
3895 (cancel_breakpoints): Delete.
3896 * tracepoint.c (clear_installed_tracepoints, stop_tracing)
3897 (upload_fast_traceframes): Remove references to
3900 2015-01-09 Pedro Alves <palves@redhat.com>
3902 * thread-db.c (find_new_threads_callback): Ignore thread if the
3903 kernel thread ID is -1.
3905 2015-01-09 Pedro Alves <palves@redhat.com>
3907 * linux-low.c (linux_attach_fail_reason_string): Move to
3908 nat/linux-ptrace.c, and rename.
3909 (linux_attach_lwp): Update comment.
3910 (attach_proc_task_lwp_callback): New function.
3911 (linux_attach): Adjust to rename and use
3912 linux_proc_attach_tgid_threads.
3913 (linux_attach_fail_reason_string): Delete declaration.
3915 2015-01-01 Joel Brobecker <brobecker@adacore.com>
3917 * gdbreplay.c (gdbreplay_version): Update copyright year to 2015.
3918 * server.c (gdbserver_version): Likewise.
3920 2014-12-29 Sergio Durigan Junior <sergiodj@redhat.com>
3922 * remote-utils.c: Include ctype.h.
3923 (input_interrupt): Explicitly handle the case when the char
3924 received is the NUL byte. Improve the printing of non-ASCII
3927 2014-12-16 Joel Brobecker <brobecker@adacore.com>
3929 * linux-low.c (linux_low_filter_event): Update call to
3930 linux_enable_event_reporting following the addition of
3931 a new parameter to that function.
3933 2014-12-16 Catalin Udma <catalin.udma@freescale.com>
3936 * linux-aarch64-low.c (AARCH64_FPSR_REGNO): New define.
3937 (AARCH64_FPCR_REGNO): Likewise.
3938 (AARCH64_NUM_REGS): Update to include fpsr/fpcr registers.
3939 (aarch64_fill_fpregset): Add missing fpsr/fpcr registers.
3940 (aarch64_store_fpregset): Likewise.
3942 2014-12-15 Joel Brobecker <brobecker@adacore.com>
3944 * lynx-low.c (lynx_resume): Use PTRACE_SINGLESTEP_ONE if N == 1.
3945 Remove FIXME comment about assumption about N.
3947 2014-12-13 Joel Brobecker <brobecker@adacore.com>
3949 * configure.ac: If large-file support is disabled in GDBserver,
3950 pass --disable-largefile to ACX_CONFIGURE_DIR call for "gnulib".
3951 * configure: Regenerate.
3953 2014-12-12 Andreas Arnez <arnez@linux.vnet.ibm.com>
3955 * linux-low.c (regsets_fetch_inferior_registers): Suppress the
3956 warning upon ENODATA from ptrace.
3957 * linux-s390-low.c (s390_store_tdb): New.
3958 (s390_regsets): Add regset for NT_S390_TDB.
3960 2014-12-12 Andreas Arnez <arnez@linux.vnet.ibm.com>
3962 * linux-low.c (regsets_store_inferior_registers): Skip regsets
3963 without a fill_function.
3964 * linux-s390-low.c (s390_fill_last_break): Remove.
3965 (s390_regsets): Set fill_function to NULL for NT_S390_LAST_BREAK.
3966 (s390_arch_setup): Use regset's size instead of fill_function for
3969 2014-12-12 Andreas Arnez <arnez@linux.vnet.ibm.com>
3971 * linux-low.c (regsets_fetch_inferior_registers): Do not invoke
3972 the regset's store function when ptrace returned an error.
3973 * regcache.c (get_thread_regcache): Invalidate register cache
3974 before fetching inferior's registers.
3976 2014-12-12 Andreas Arnez <arnez@linux.vnet.ibm.com>
3978 * linux-low.c (regsets_fetch_inferior_registers): Rephrase
3979 while-loop as for-loop.
3980 (regsets_store_inferior_registers): Likewise.
3982 2014-11-28 Yao Qi <yao@codesourcery.com>
3984 * configure.ac(AC_CHECK_FUNCS): Remove readlink.
3985 * config.in, configure: Re-generate.
3986 * hostio.c (handle_unlink): Remove code checking HAVE_READLINK
3989 2014-11-21 Yao Qi <yao@codesourcery.com>
3991 * configure.ac: Don't invoke AC_FUNC_ALLOCA.
3992 (AC_CHECK_HEADERS): Remove malloc.h.
3993 * configure: Re-generated.
3994 * config.in: Re-generated.
3995 * server.h: Don't include alloca.h and malloc.h.
3996 * gdbreplay.c: Don't check HAVE_ALLOCA_H is defined.
3997 Don't include malloc.h.
3999 2014-11-17 Joel Brobecker <brobecker@adacore.com>
4001 * lynx-low.c (lynx_write_memory): Put lynx_read_memory and
4002 corresponding ERRNO check in same block.
4004 2014-11-12 Pedro Alves <palves@redhat.com>
4006 * server.c (cont_thread): Update comment.
4007 (start_inferior, attach_inferior): No longer clear cont_thread.
4008 (handle_v_cont): No longer set cont_thread.
4009 (captured_main): Clear cont_thread each time a GDB connects.
4011 2014-11-12 Pedro Alves <palves@redhat.com>
4013 * linux-low.c (linux_wait_1): Don't force a wait for the Hc
4014 thread, and don't resume all threads if the Hc thread has exited.
4016 2014-11-12 Pedro Alves <palves@redhat.com>
4018 * linux-low.c (linux_request_interrupt): Always send a SIGINT to
4019 the process group instead of to a specific LWP.
4021 2014-10-15 Pedro Alves <palves@redhat.com>
4024 * win32-arm-low.c (arm_set_thread_context): Remove current_event
4026 (arm_set_thread_context): Delete.
4027 (the_low_target): Adjust.
4028 * win32-i386-low.c (debug_registers_changed)
4029 (debug_registers_used): Delete.
4030 (update_debug_registers_callback): New function.
4031 (x86_dr_low_set_addr, x86_dr_low_set_control): Mark all threads as
4032 needing to update their debug registers.
4033 (win32_get_current_dr): New function.
4034 (x86_dr_low_get_addr, x86_dr_low_get_control)
4035 (x86_dr_low_get_status): Fetch the debug register from the thread
4037 (i386_initial_stuff): Adjust.
4038 (i386_get_thread_context): Remove current_event parameter. Don't
4039 clear debug_registers_changed nor copy DR values to
4041 (i386_set_thread_context): Delete.
4042 (i386_prepare_to_resume): New function.
4043 (i386_thread_added): Mark the thread as needing to update irs
4045 (the_low_target): Remove i386_set_thread_context and install
4046 i386_prepare_to_resume.
4047 * win32-low.c (win32_get_thread_context): Adjust.
4048 (win32_set_thread_context): Use SetThreadContext
4050 (win32_prepare_to_resume): New function.
4051 (win32_require_context): New function, factored out from ...
4052 (thread_rec): ... this.
4053 (continue_one_thread): Call win32_prepare_to_resume on each thread
4054 we're about to continue.
4055 (win32_resume): Call win32_prepare_to_resume on the event thread.
4056 * win32-low.h (struct win32_thread_info)
4057 <debug_registers_changed>: New field.
4058 (struct win32_target_ops): Change prototype of set_thread_context,
4059 delete set_thread_context and add prepare_to_resume.
4060 (win32_require_context): New declaration.
4062 2014-10-08 Gary Benson <gbenson@redhat.com>
4064 * server.h: Do not include common-exceptions.h.
4066 2014-10-08 Gary Benson <gbenson@redhat.com>
4068 * server.h: Do not include cleanups.h.
4070 2014-09-30 James Hogan <james.hogan@imgtec.com>
4072 * Makefile.in (clean): Add rm -f commands for mips-dsp-linux.c and
4075 2014-09-23 Yao Qi <yao@codesourcery.com>
4077 * linux-low.c (lp_status_maybe_breakpoint): New function.
4078 (linux_low_filter_event): Call lp_status_maybe_breakpoint.
4079 (count_events_callback): Likewise.
4080 (select_event_lwp_callback): Likewise.
4081 (cancel_breakpoints_callback): Likewise.
4083 2014-09-19 Don Breazeal <donb@codesourcery.com>
4085 * linux-low.c (handle_extended_wait): Call
4086 linux_ptrace_get_extended_event.
4087 (get_stop_pc, get_detach_signal, linux_low_filter_event): Call
4088 linux_is_extended_waitstatus.
4090 2014-09-16 Joel Brobecker <brobecker@adacore.com>
4092 * Makefile.in (CPPFLAGS): Define.
4093 (INTERNAL_CFLAGS_BASE): Add ${CPPFLAGS}.
4094 (IPAGENT_CFLAGS): Remove ${CPPFLAGS}.
4096 2014-09-16 Gary Benson <gbenson@redhat.com>
4098 * inferiors.h (current_inferior): Renamed as...
4099 (current_thread): New variable. All uses updated.
4100 * linux-low.c (get_pc): Renamed saved_inferior as saved_thread.
4101 (maybe_move_out_of_jump_pad): Likewise.
4102 (cancel_breakpoint): Likewise.
4103 (linux_low_filter_event): Likewise.
4104 (wait_for_sigstop): Likewise.
4105 (linux_resume_one_lwp): Likewise.
4106 (need_step_over_p): Likewise.
4107 (start_step_over): Likewise.
4108 (linux_stabilize_threads): Renamed save_inferior as saved_thread.
4109 * linux-x86-low.c (x86_linux_update_xmltarget): Likewise.
4110 * proc-service.c (ps_lgetregs): Renamed reg_inferior as reg_thread
4111 and save_inferior as saved_thread.
4112 * regcache.c (get_thread_regcache): Renamed saved_inferior as
4114 (regcache_invalidate_thread): Likewise.
4115 * remote-utils.c (prepare_resume_reply): Likewise.
4116 * thread-db.c (thread_db_get_tls_address): Likewise.
4117 (disable_thread_event_reporting): Likewise.
4118 (remove_thread_event_breakpoints): Likewise.
4119 * tracepoint.c (gdb_agent_about_to_close): Renamed save_inferior
4121 * target.h (set_desired_inferior): Renamed as...
4122 (set_desired_thread): New declaration. All uses updated.
4123 * server.c (myresume): Updated comment to reference thread instead
4125 (handle_serial_event): Likewise.
4126 (handle_target_event): Likewise.
4128 2014-09-12 Tom Tromey <tromey@redhat.com>
4129 Gary Benson <gbenson@redhat.com>
4131 * regcache.h: Include common-regcache.h.
4132 (regcache_read_pc): Don't declare.
4133 * regcache.c (get_thread_regcache_for_ptid): New function.
4135 2014-09-11 Tom Tromey <tromey@redhat.com>
4136 Gary Benson <gbenson@redhat.com>
4138 * symbol.c: New file.
4139 * Makefile.in (SFILES): Add symbol.c.
4140 (OBS): Add symbol.o.
4142 2014-09-11 Gary Benson <gbenson@redhat.com>
4144 * target.c (target_stop_ptid, target_continue_ptid): New
4147 2014-09-11 Tom Tromey <tromey@redhat.com>
4148 Gary Benson <gbenson@redhat.com>
4150 * target.h: Include target/target.h.
4151 * target.c (target_read_memory, target_read_uint32)
4152 (target_write_memory): New functions.
4154 2014-09-11 Gary Benson <gbenson@redhat.com>
4156 * server.h (debug_hw_points): Don't declare.
4157 * server.c (debug_hw_points): Don't define. Replace all uses
4158 with show_debug_regs.
4159 * linux-aarch64-low.c (debug_hw_points): Don't define. Replace
4160 all uses with show_debug_regs.
4162 2014-09-08 Edjunior Barbosa Machado <emachado@linux.vnet.ibm.com>
4164 * linux-ppc-low.c (ppc_collect_ptrace_register): Adjust routine to take
4165 endianness into account.
4166 (ppc_supply_ptrace_register): Likewise.
4168 2014-09-03 James Hogan <james.hogan@imgtec.com>
4170 * linux-mips-low.c (mips_read_description): Reset errno to 0 prior
4171 to reading DSP_CONTROL with PTRACE_PEEKUSER ptrace call.
4173 2014-09-03 Gary Benson <gbenson@redhat.com>
4175 * linux-x86-low.c (x86_linux_prepare_to_resume): Use
4176 ALL_DEBUG_ADDRESS_REGISTERS.
4178 2014-09-02 Gary Benson <gbenson@redhat.com>
4180 * i386-low.h: Renamed as...
4181 * x86-low.h: New file. All type, function and variable name
4182 prefixes changed from "i386_" to "x86_". All references updated.
4183 * i386-low.c: Renamed as...
4184 * x86-low.c: New file. All type, function and variable name
4185 prefixes changed from "i386_" to "x86_". All references updated.
4187 2014-09-02 Gary Benson <gbenson@redhat.com>
4189 * linux-x86-low.c (x86_linux_new_process): Use XCNEW.
4190 (x86_linux_new_thread): Likewise.
4192 2014-08-29 Gary Benson <gbenson@redhat.com>
4194 * server.h (setjmp.h): Do not include.
4195 (toplevel): Do not declare.
4196 (common-exceptions.h): Include.
4197 (cleanups.h): Likewise.
4198 * server.c (toplevel): Do not define.
4199 (exit_code): New static global.
4200 (detach_or_kill_for_exit_cleanup): New function.
4201 (main): New function. Original main renamed to...
4202 (captured_main): New function.
4203 * utils.c (verror) [!IN_PROCESS_AGENT]: Use throw_verror.
4205 2014-08-29 Gary Benson <gbenson@redhat.com>
4207 * Makefile.in (SFILES): Add common/common-exceptions.c.
4208 (OBS): Add common-exceptions.o.
4209 (common-exceptions.o): New rule.
4210 * utils.c (prepare_to_throw_exception): New function.
4212 2014-08-29 Gary Benson <gbenson@redhat.com>
4214 * config.in: Regenerate.
4215 * configure: Likewise.
4217 2014-08-29 Gary Benson <gbenson@redhat.com>
4219 * Makefile.in (SFILES): Add common/cleanups.c.
4221 (cleanups.o): New rule.
4223 2014-08-29 Gary Benson <gbenson@redhat.com>
4225 * utils.c (internal_vwarning): New function.
4227 2014-08-28 Gary Benson <gbenson@redhat.com>
4229 * utils.h (fatal): Remove declaration.
4230 * utils.c (fatal): Remove function.
4232 2014-08-28 Gary Benson <gbenson@redhat.com>
4234 * tracepoint.c (gdb_agent_init): Replace fatal with
4236 (initialize_tracepoint): Likewise.
4238 2014-08-28 Gary Benson <gbenson@redhat.com>
4240 * remote-utils.c (remote_prepare): Replace fatal with error.
4242 2014-08-28 Gary Benson <gbenson@redhat.com>
4244 * linux-low.c (linux_async): Replace fatal with warning.
4246 (linux_start_non_stop): Return -1 if linux_async failed.
4248 2014-08-28 Gary Benson <gbenson@redhat.com>
4250 * linux-x86-low.c (i386_dr_low_set_addr): Replace check with
4252 (i386_dr_low_get_addr): Remove vague comment.
4253 * win32-i386-low.c (i386_dr_low_set_addr): Replace check with
4256 2014-08-28 Gary Benson <gbenson@redhat.com>
4258 * inferiors.c (get_thread_process): Replace check with gdb_assert.
4259 * linux-low.c (linux_wait_for_event_filtered): Replace fatal with
4261 (linux_resume_one_lwp): Likewise.
4262 * linux-x86-low.c (x86_siginfo_fixup): Replace checks with
4264 * mem-break.c (raw_bkpt_type_to_target_hw_bp_type): Replace fatal
4265 with internal_error.
4266 * regcache.c (get_thread_regcache): Replace check with gdb_assert.
4267 (init_register_cache): Replace fatal with gdb_assert_not_reached.
4268 (find_register_by_name): Replace fatal with internal_error.
4269 (find_regno): Likewise.
4270 * tdesc.c (init_target_desc): Replace check with gdb_assert.
4271 * thread-db.c (thread_db_create_event): Likewise.
4272 (thread_db_load_search): Likewise.
4273 (try_thread_db_load_1): Likewise.
4274 * tracepoint.c (get_jump_space_head): Replace fatal with
4276 (claim_trampoline_space): Likewise.
4277 (have_fast_tracepoint_trampoline_buffer): Likewise.
4278 (cmd_qtstart): Likewise.
4279 (stop_tracing): Likewise.
4280 (fast_tracepoint_collecting): Likewise.
4281 (target_malloc): Likewise.
4282 (download_tracepoint): Likewise.
4283 (download_trace_state_variables): Replace check with gdb_assert.
4284 (upload_fast_traceframes): Replace fatal with internal_error.
4286 2014-08-19 Tom Tromey <tromey@redhat.com>
4287 Gary Benson <gbenson@redhat.com>
4289 * Makefile.in (SFILES): Add common/common-debug.c.
4290 (OBS): Add common-debug.o.
4291 (common-debug.o): New rule.
4292 * debug.h (debug_printf): Don't declare.
4293 * debug.c (debug_printf): Renamed and rewritten as...
4294 (debug_vprintf): New function.
4296 2014-08-19 Gary Benson <gbenson@redhat.com>
4298 * utils.h: Do not include print-utils.h.
4300 2014-08-19 Tom Tromey <tromey@redhat.com>
4301 Gary Benson <gbenson@redhat.com>
4303 * server.h: Add static assertion.
4304 (gdb_byte, CORE_ADDR, LONGEST, ULONGEST): Remove.
4306 2014-08-19 Tom Tromey <tromey@redhat.com>
4307 Gary Benson <gbenson@redhat.com>
4309 * Makefile.in (SFILES): Add common/errors.c.
4310 (OBS): Add errors.o.
4311 (IPA_OBS): Add errors-ipa.o.
4312 (errors.o): New rule.
4313 (errors-ipa.o): Likewise.
4314 * utils.h (perror_with_name, error, warning): Don't declare.
4315 * utils.c (warning): Renamed and rewritten as...
4316 (vwarning): New function.
4317 (error): Renamed and rewritten as...
4318 (verror): New function.
4319 (internal_error): Renamed and rewritten as...
4320 (internal_verror): New function.
4322 2014-08-07 Gary Benson <gbenson@redhat.com>
4324 * configure.ac (AC_CHECK_HEADERS): Remove errno.h.
4325 * configure: Regenerate.
4326 * config.in: Likewise.
4327 * server.h: Do not include errno.h.
4328 * event-loop.c: Likewise.
4329 * hostio-errno.c: Likewise.
4330 * linux-low.c: Likewise.
4331 * remote-utils.c: Likewise.
4332 * spu-low.c: Likewise.
4333 * utils.c: Likewise.
4334 * gdbreplay.c: Unconditionally include errno.h.
4336 2014-08-07 Gary Benson <gbenson@redhat.com>
4338 * server.h: Do not include string.h.
4339 * event-loop.c: Likewise.
4340 * linux-low.c: Likewise.
4341 * regcache.c: Likewise.
4342 * remote-utils.c: Likewise.
4343 * spu-low.c: Likewise.
4344 * utils.c: Likewise.
4346 2014-08-07 Gary Benson <gbenson@redhat.com>
4348 * server.h: Do not include gdb_assert.h.
4350 2014-08-07 Gary Benson <gbenson@redhat.com>
4352 * server.h: Do not include common-utils.h.
4354 2014-08-07 Gary Benson <gbenson@redhat.com>
4356 * server.h: Do not include ptid.h.
4357 * notif.h: Likewise.
4359 2014-08-07 Gary Benson <gbenson@redhat.com>
4361 * server.h: Do not include gdb_locale.h.
4363 2014-08-07 Gary Benson <gbenson@redhat.com>
4365 * server.h: Do not include gdb/signals.h.
4366 * win32-low.c: Likewise.
4368 2014-08-07 Gary Benson <gbenson@redhat.com>
4370 * server.h: Do not include pathmax.h.
4372 2014-08-07 Gary Benson <gbenson@redhat.com>
4374 * server.h: Do not include libiberty.h.
4375 * linux-bfin-low.c: Likewise.
4377 2014-08-07 Gary Benson <gbenson@redhat.com>
4379 * server.h: Do not include ansidecl.h.
4381 2014-08-07 Gary Benson <gbenson@redhat.com>
4383 * linux-x86-low.c: Do not include stddef.h.
4384 * lynx-ppc-low.c: Likewise.
4385 * tracepoint.c: Likewise.
4387 2014-08-07 Gary Benson <gbenson@redhat.com>
4389 * server.h: Do not include stdarg.h.
4390 * nto-low.c: Likewise.
4392 2014-08-07 Gary Benson <gbenson@redhat.com>
4394 * server.h: Do not include stdlib.h.
4395 * inferiors.c: Likewise.
4396 * linux-low.c: Likewise.
4397 * regcache.c: Likewise.
4398 * spu-low.c: Likewise.
4399 * tracepoint.c: Likewise.
4400 * utils.c: Likewise.
4402 2014-08-07 Gary Benson <gbenson@redhat.com>
4404 * server.h: Do not include stdio.h.
4405 * linux-low.c: Likewise.
4406 * remote-utils.c: Likewise.
4407 * spu-low.c: Likewise.
4408 * utils.c: Likewise.
4409 * wincecompat.c: Likewise.
4411 2014-08-06 Gary Benson <gbenson@redhat.com>
4413 * regcache.c (init_register_cache): Move conditionals inside if.
4415 2014-08-06 Gary Benson <gbenson@redhat.com>
4417 * linux-low.c (linux_supports_non_stop): Use target_is_async_p.
4419 2014-07-31 Gary Benson <gbenson@redhat.com>
4421 * ax.h: Do not include server.h.
4422 * gdbthread.h: Likewise.
4423 * lynx-low.h: Likewise.
4424 * notif.h: Likewise.
4426 2014-07-30 Gary Benson <gbenson@redhat.com>
4428 * server.h: Include common-defs.h.
4429 Do not include config.h or build-gnulib-gdbserver/config.h.
4431 2014-07-30 Gary Benson <gbenson@redhat.com>
4433 * hostio-errno.c: Move server.h to top of includes list.
4434 * inferiors.c: Likewise.
4435 * linux-x86-low.c: Likewise.
4436 * notif.c: Include server.h.
4438 2014-07-24 Tom Tromey <tromey@redhat.com>
4439 Gary Benson <gbenson@redhat.com>
4441 * server.h (CORE_ADDR): Now unsigned.
4443 2014-07-16 Pedro Alves <palves@redhat.com>
4445 * linux-low.c (linux_kill_one_lwp): Use kill_lwp, not kill.
4447 2014-07-15 Pedro Alves <palves@redhat.com>
4449 * linux-low.c (linux_kill_one_lwp): Save errno and work with saved
4452 2014-07-11 Pedro Alves <palves@redhat.com>
4454 * linux-low.c (kill_wait_lwp): New function, based on
4455 kill_one_lwp_callback, but use my_waitpid directly.
4456 (kill_one_lwp_callback, linux_kill): Use it.
4458 2014-06-23 Pedro Alves <palves@redhat.com>
4460 * linux-x86-low.c (x86_linux_prepare_to_resume): Clear DR_CONTROL
4461 before setting DR0..DR3.
4463 2014-06-20 Gary Benson <gbenson@redhat.com>
4465 * configure.ac (AC_REPLACE_FUNCS) <vasprintf, vsnprintf>: Removed.
4466 * configure: Regenerated.
4467 * config.in: Likewise.
4469 2014-06-20 Gary Benson <gbenson@redhat.com>
4471 * Makefile.in (SFILES): Update locations for files moved
4473 (object file files): Reordered.
4475 2014-06-20 Gary Benson <gbenson@redhat.com>
4477 * i386-low.h (i386_dr_low_can_set_addr): Removed.
4478 (i386_dr_low_set_addr): Likewise.
4479 (i386_dr_low_get_addr): Likewise.
4480 (i386_dr_low_can_set_control): Likewise.
4481 (i386_dr_low_set_control): Likewise.
4482 (i386_dr_low_get_control): Likewise.
4483 (i386_dr_low_get_status): Likewise.
4484 (i386_get_debug_register_length): Likewise.
4485 * linux-x86-low.c (i386_dr_low_set_addr):
4486 Changed signature. Made static.
4487 (i386_dr_low_get_addr): Likewise.
4488 (i386_dr_low_set_control): Likewise.
4489 (i386_dr_low_get_control): Likewise.
4490 (i386_dr_low_get_status): Likewise.
4491 (i386_dr_low): New global variable.
4492 * win32-i386-low.c (i386_dr_low_set_addr):
4493 Changed signature. Made static.
4494 (i386_dr_low_get_addr): Likewise.
4495 (i386_dr_low_set_control): Likewise.
4496 (i386_dr_low_get_control): Likewise.
4497 (i386_dr_low_get_status): Likewise.
4498 (i386_dr_low): New global variable.
4500 2014-06-20 Marcus Shawcroft <marcus.shawcroft@arm.com>
4502 * configure.ac: Invoke. AC_CHECK_TOOL(AR, ar).
4503 * Makefile.in (AR, AR_FLAGS): Define.
4504 * configure: Regenerate.
4506 2014-06-19 Gary Benson <gbenson@redhat.com>
4508 * Makefile.in (i386-dregs.o): New rule.
4509 * configure.srv: Add i386-dregs.o to all targets using i386-low.o.
4510 * i386-low.c (target.h): Remove include.
4511 (TARGET_HAS_DR_LEN_8): Now in i386-dregs.c.
4512 (DR_CONTROL_SHIFT): Likewise.
4513 (DR_CONTROL_SIZE): Likewise.
4514 (DR_RW_EXECUTE): Likewise.
4515 (DR_RW_WRITE): Likewise.
4516 (DR_RW_READ): Likewise.
4517 (DR_RW_IORW): Likewise.
4518 (DR_LEN_1): Likewise.
4519 (DR_LEN_2): Likewise.
4520 (DR_LEN_4): Likewise.
4521 (DR_LEN_8): Likewise.
4522 (DR_LOCAL_ENABLE_SHIFT): Likewise.
4523 (DR_GLOBAL_ENABLE_SHIFT): Likewise.
4524 (DR_ENABLE_SIZE): Likewise.
4525 (DR_LOCAL_SLOWDOWN): Likewise.
4526 (DR_GLOBAL_SLOWDOWN): Likewise.
4527 (DR_CONTROL_RESERVED): Likewise.
4528 (I386_DR_CONTROL_MASK): Likewise.
4529 (I386_DR_VACANT): Likewise.
4530 (I386_DR_LOCAL_ENABLE): Likewise.
4531 (I386_DR_GLOBAL_ENABLE): Likewise.
4532 (I386_DR_DISABLE): Likewise.
4533 (I386_DR_SET_RW_LEN): Likewise.
4534 (I386_DR_GET_RW_LEN): Likewise.
4535 (I386_DR_WATCH_HIT): Likewise.
4536 (i386_wp_op_t): Likewise.
4537 (i386_show_dr): Likewise.
4538 (i386_length_and_rw_bits): Likewise.
4539 (i386_insert_aligned_watchpoint): Likewise.
4540 (i386_remove_aligned_watchpoint): Likewise.
4541 (i386_handle_nonaligned_watchpoint): Likewise.
4542 i386_update_inferior_debug_regs(): Likewise.
4543 (i386_dr_insert_watchpoint): Likewise.
4544 (i386_dr_remove_watchpoint): Likewise.
4545 (i386_dr_region_ok_for_watchpoint): Likewise.
4546 (i386_dr_stopped_data_address): Likewise.
4547 (i386_dr_stopped_by_watchpoint): Likewise.
4549 2014-06-19 Gary Benson <gbenson@redhat.com>
4551 * i386-low.c (i386_dr_show): Renamed to
4552 i386_show_dr and made static. All uses updated.
4553 (i386_dr_length_and_rw_bits): Renamed to
4554 i386_length_and_rw_bits and made static.
4556 (i386_dr_insert_aligned_watchpoint): Renamed to
4557 i386_insert_aligned_watchpoint and made static.
4559 (i386_dr_remove_aligned_watchpoint): Renamed to
4560 i386_remove_aligned_watchpoint and made static.
4562 (i386_dr_update_inferior_debug_regs): Renamed to
4563 i386_update_inferior_debug_regs and made static.
4566 2014-06-18 Gary Benson <gbenson@redhat.com>
4568 * i386-low.h (i386_dr_low_can_set_addr): New macro.
4569 (i386_dr_low_can_set_control): Likewise.
4570 (i386_get_debug_register_length): Likewise.
4571 * i386-low.c (i386_dr_low_can_set_addr): Now in i386-low.h.
4572 (i386_dr_low_can_set_control): Likewise.
4573 (i386_get_debug_register_length): Likewise.
4575 2014-06-17 Gary Benson <gbenson@redhat.com>
4577 * i386-low.h (i386-dregs.h): New include.
4578 (DR_FIRSTADDR): Now in i386-dregs.h.
4579 (DR_LASTADDR): Likewise.
4580 (DR_NADDR): Likewise.
4581 (DR_STATUS): Likewise.
4582 (DR_CONTROL): Likewise.
4583 (i386_debug_reg_state): Likewise.
4584 (i386_dr_insert_watchpoint): Likewise.
4585 (i386_dr_remove_watchpoint): Likewise.
4586 (i386_dr_region_ok_for_watchpoint): Likewise.
4587 (i386_dr_stopped_data_address): Likewise.
4588 (i386_dr_stopped_by_watchpoint): Likewise.
4589 * i386-low.c (ALL_DEBUG_REGISTERS): Likewise.
4591 2014-06-18 Gary Benson <gbenson@redhat.com>
4593 * i386-low.h (i386_low_insert_watchpoint): Renamed to
4594 i386_dr_insert_watchpoint.
4595 (i386_low_remove_watchpoint): Renamed to
4596 i386_dr_remove_watchpoint.
4597 (i386_low_region_ok_for_watchpoint): Renamed to
4598 i386_dr_region_ok_for_watchpoint.
4599 (i386_low_stopped_data_address): Renamed to
4600 i386_dr_stopped_data_address.
4601 (i386_low_stopped_by_watchpoint): Renamed to
4602 i386_dr_stopped_by_watchpoint.
4603 * i386-low.c (i386_show_dr): Renamed to
4604 i386_dr_show and made nonstatic. All uses updated.
4605 (i386_length_and_rw_bits): Renamed to
4606 i386_dr_length_and_rw_bits and made nonstatic.
4608 (i386_insert_aligned_watchpoint): Renamed to
4609 i386_dr_insert_aligned_watchpoint and made nonstatic.
4611 (i386_remove_aligned_watchpoint): Renamed to
4612 i386_dr_remove_aligned_watchpoint and made nonstatic.
4614 (i386_update_inferior_debug_regs): Renamed to
4615 i386_dr_update_inferior_debug_regs and made nonstatic.
4617 (i386_low_insert_watchpoint): Renamed to
4618 i386_dr_insert_watchpoint. All uses updated.
4619 (i386_low_remove_watchpoint): Renamed to
4620 i386_dr_remove_watchpoint. All uses updated.
4621 (i386_low_region_ok_for_watchpoint): Renamed to
4622 i386_dr_region_ok_for_watchpoint. All uses updated.
4623 (i386_low_stopped_data_address): Renamed to
4624 i386_dr_stopped_data_address. All uses updated.
4625 (i386_low_stopped_by_watchpoint): Renamed to
4626 i386_dr_stopped_by_watchpoint. All uses updated.
4628 2014-06-18 Gary Benson <gbenson@redhat.com>
4630 * i386-low.c (i386_dr_low_can_set_addr): New macro.
4631 (i386_dr_low_can_set_control): Likewise.
4632 (i386_insert_aligned_watchpoint): New check.
4634 2014-06-18 Gary Benson <gbenson@redhat.com>
4636 * i386-low.c (i386_update_inferior_debug_regs) <inf_state>:
4639 2014-06-18 Gary Benson <gbenson@redhat.com>
4641 * i386-low.c (i386_length_and_rw_bits): Use internal_error
4642 instead of fatal and error.
4643 (i386_handle_nonaligned_watchpoint): Likewise.
4645 2014-06-18 Gary Benson <gbenson@redhat.com>
4647 * i386-low.c (i386_get_debug_register_length): New macro.
4648 (TARGET_HAS_DR_LEN_8): Remove conditional. Use above macro.
4649 (i386_show_dr): Use debug_printf instead of fprintf. Use
4650 phex to format values.
4652 2014-06-18 Gary Benson <gbenson@redhat.com>
4654 * i386-low.h: Comment changes.
4655 * i386-low.c: Likewise.
4657 2014-06-18 Gary Benson <gbenson@redhat.com>
4659 * i386-low.c: Whitespace changes.
4661 2014-06-12 Tom Tromey <tromey@redhat.com>
4663 * utils.c (freeargv): Remove.
4665 2014-06-12 Tom Tromey <tromey@redhat.com>
4667 * debug.c (debug_printf): Remove HAVE_GETTIMEOFDAY checks.
4668 * server.c (monitor_show_help): Remove HAVE_GETTIMEOFDAY check.
4669 (parse_debug_format_options): Likewise.
4670 (gdbserver_usage): Likewise.
4671 * Makefile.in (LIBIBERTY_BUILDDIR, LIBIBERTY): New variables.
4672 (SUBDIRS, REQUIRED_SUBDIRS): Add libiberty.
4673 (gdbserver$(EXEEXT), gdbreplay$(EXEEXT)): Depend on and link
4675 ($(LIBGNU)): Depend on libiberty.
4676 (all-lib): Recurse into all subdirs.
4677 (install-only): Invoke "install" target in subdirs.
4678 (vasprintf.o, vsnprintf.o, safe-ctype.o, lbasename.o): Remove
4680 * configure: Rebuild.
4681 * configure.ac: Add ACX_CONFIGURE_DIR for libiberty. Don't check
4682 for vasprintf, vsnprintf, or gettimeofday.
4683 * configure.srv: Don't add safe-ctype.o or lbasename.o to
4686 2014-06-05 Joel Brobecker <brobecker@adacore.com>
4688 * development.sh: Delete.
4689 * Makefile.in (config.status): Adjust dependency on development.sh.
4690 * configure.ac: Adjust development.sh source call.
4691 * configure: Regenerate.
4693 2014-06-02 Pedro Alves <palves@redhat.com>
4695 * ax.c (gdb_free_agent_expr): New function.
4696 * ax.h (gdb_free_agent_expr): New declaration.
4697 * mem-break.c (delete_gdb_breakpoint_1): Also clear the commands
4699 (clear_breakpoint_conditions, clear_breakpoint_commands): Make
4701 (clear_breakpoint_conditions_and_commands): New function.
4702 * mem-break.h (clear_breakpoint_conditions): Delete declaration.
4703 (clear_breakpoint_conditions_and_commands): New declaration.
4705 2014-05-23 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
4707 * linux-aarch64-low.c (asm/ptrace.h): Include.
4709 2014-05-21 Jan Kratochvil <jan.kratochvil@redhat.com>
4711 Fix TLS access for -static -pthread.
4712 * gdbserver/thread-db.c (struct thread_db): Add td_thr_tlsbase_p.
4713 (thread_db_get_tls_address): Call it if LOAD_MODULE is zero.
4714 (thread_db_load_search, try_thread_db_load_1): Initialize it.
4716 2014-05-20 Pedro Alves <palves@redhat.com>
4718 * linux-aarch64-low.c (aarch64_insert_point)
4719 (aarch64_remove_point): No longer check whether the type is
4720 supported here. Adjust to new interface.
4721 (the_low_target): Install aarch64_supports_z_point_type as
4722 supports_z_point_type method.
4723 * linux-arm-low.c (raw_bkpt_type_to_arm_hwbp_type): New function.
4724 (arm_linux_hw_point_initialize): Take an enum raw_bkpt_type
4725 instead of a Z packet char. Adjust.
4726 (arm_supports_z_point_type): New function.
4727 (arm_insert_point, arm_remove_point): Adjust to new interface.
4728 (the_low_target): Install arm_supports_z_point_type.
4729 * linux-crisv32-low.c (cris_supports_z_point_type): New function.
4730 (cris_insert_point, cris_remove_point): Adjust to new interface.
4731 Don't check whether the type is supported here.
4732 (the_low_target): Install cris_supports_z_point_type.
4733 * linux-low.c (linux_supports_z_point_type): New function.
4734 (linux_insert_point, linux_remove_point): Adjust to new interface.
4735 * linux-low.h (struct linux_target_ops) <insert_point,
4736 remove_point>: Take an enum raw_bkpt_type instead of a char. Add
4737 raw_breakpoint pointer parameter.
4738 <supports_z_point_type>: New method.
4739 * linux-mips-low.c (mips_supports_z_point_type): New function.
4740 (mips_insert_point, mips_remove_point): Adjust to new interface.
4741 Use mips_supports_z_point_type.
4742 (the_low_target): Install mips_supports_z_point_type.
4743 * linux-ppc-low.c (the_low_target): Install NULL as
4744 supports_z_point_type method.
4745 * linux-s390-low.c (the_low_target): Install NULL as
4746 supports_z_point_type method.
4747 * linux-sparc-low.c (the_low_target): Install NULL as
4748 supports_z_point_type method.
4749 * linux-x86-low.c (x86_supports_z_point_type): New function.
4750 (x86_insert_point): Adjust to new insert_point interface. Use
4751 insert_memory_breakpoint. Adjust to new
4752 i386_low_insert_watchpoint interface.
4753 (x86_remove_point): Adjust to remove_point interface. Use
4754 remove_memory_breakpoint. Adjust to new
4755 i386_low_remove_watchpoint interface.
4756 (the_low_target): Install x86_supports_z_point_type.
4757 * lynx-low.c (lynx_target_ops): Install NULL as
4758 supports_z_point_type callback.
4759 * nto-low.c (nto_supports_z_point_type): New.
4760 (nto_insert_point, nto_remove_point): Adjust to new interface.
4761 (nto_target_ops): Install nto_supports_z_point_type.
4762 * mem-break.c: Adjust intro comment.
4763 (struct raw_breakpoint) <raw_type, size>: New fields.
4764 <inserted>: Update comment.
4765 <shlib_disabled>: Delete field.
4766 (enum bkpt_type) <gdb_breakpoint>: Delete value.
4767 <gdb_breakpoint_Z0, gdb_breakpoint_Z1, gdb_breakpoint_Z2,
4768 gdb_breakpoint_Z3, gdb_breakpoint_Z4>: New values.
4769 (raw_bkpt_type_to_target_hw_bp_type): New function.
4770 (find_enabled_raw_code_breakpoint_at): New function.
4771 (find_raw_breakpoint_at): New type and size parameters. Use them.
4772 (insert_memory_breakpoint): New function, based off
4773 set_raw_breakpoint_at.
4774 (remove_memory_breakpoint): New function.
4775 (set_raw_breakpoint_at): Reimplement.
4776 (set_breakpoint): New, based on set_breakpoint_at.
4777 (set_breakpoint_at): Reimplement.
4778 (delete_raw_breakpoint): Go through the_target->remove_point
4779 instead of assuming memory breakpoints.
4780 (find_gdb_breakpoint_at): Delete.
4781 (Z_packet_to_bkpt_type, Z_packet_to_raw_bkpt_type): New functions.
4782 (find_gdb_breakpoint): New function.
4783 (set_gdb_breakpoint_at): Delete.
4784 (z_type_supported): New function.
4785 (set_gdb_breakpoint_1): New function, loosely based off
4786 set_gdb_breakpoint_at.
4787 (check_gdb_bp_preconditions, set_gdb_breakpoint): New functions.
4788 (delete_gdb_breakpoint_at): Delete.
4789 (delete_gdb_breakpoint_1): New function, loosely based off
4790 delete_gdb_breakpoint_at.
4791 (delete_gdb_breakpoint): New function.
4792 (clear_gdb_breakpoint_conditions): Rename to ...
4793 (clear_breakpoint_conditions): ... this. Don't handle a NULL
4795 (add_condition_to_breakpoint): Make static.
4796 (add_breakpoint_condition): Take a struct breakpoint pointer
4797 instead of an address. Adjust.
4798 (gdb_condition_true_at_breakpoint): Rename to ...
4799 (gdb_condition_true_at_breakpoint_z_type): ... this, and add
4801 (gdb_condition_true_at_breakpoint): Reimplement.
4802 (add_breakpoint_commands): Take a struct breakpoint pointer
4803 instead of an address. Adjust.
4804 (gdb_no_commands_at_breakpoint): Rename to ...
4805 (gdb_no_commands_at_breakpoint_z_type): ... this. Add z_type
4806 parameter. Return true if no breakpoint was found. Change debug
4808 (gdb_no_commands_at_breakpoint): Reimplement.
4809 (run_breakpoint_commands): Rename to ...
4810 (run_breakpoint_commands_z_type): ... this. Add z_type parameter,
4811 and change return type to boolean.
4812 (run_breakpoint_commands): New function.
4813 (gdb_breakpoint_here): Also check for Z1 breakpoints.
4814 (uninsert_raw_breakpoint): Don't try to reinsert a disabled
4815 breakpoint. Go through the_target->remove_point instead of
4816 assuming memory breakpoint.
4817 (uninsert_breakpoints_at, uninsert_all_breakpoints): Uninsert
4818 software and hardware breakpoints.
4819 (reinsert_raw_breakpoint): Go through the_target->insert_point
4820 instead of assuming memory breakpoint.
4821 (reinsert_breakpoints_at, reinsert_all_breakpoints): Reinsert
4822 software and hardware breakpoints.
4823 (check_breakpoints, breakpoint_here, breakpoint_inserted_here):
4824 Check both software and hardware breakpoints.
4825 (validate_inserted_breakpoint): Assert the breakpoint is a
4826 software breakpoint. Set the inserted flag to -1 instead of
4827 setting shlib_disabled.
4828 (delete_disabled_breakpoints): Adjust.
4829 (validate_breakpoints): Only validate software breakpoints.
4830 Adjust to inserted flag change.
4831 (check_mem_read, check_mem_write): Skip breakpoint types other
4832 than software breakpoints. Adjust to inserted flag change.
4833 * mem-break.h (enum raw_bkpt_type): New enum.
4834 (raw_breakpoint, struct process_info): Forward declare.
4835 (Z_packet_to_target_hw_bp_type): Delete declaration.
4836 (raw_bkpt_type_to_target_hw_bp_type, Z_packet_to_raw_bkpt_type)
4837 (set_gdb_breakpoint, delete_gdb_breakpoint)
4838 (clear_breakpoint_conditions): New declarations.
4839 (set_gdb_breakpoint_at, clear_gdb_breakpoint_conditions): Delete.
4840 (breakpoint_inserted_here): Update comment.
4841 (add_breakpoint_condition, add_breakpoint_commands): Replace
4842 address parameter with a breakpoint pointer parameter.
4843 (gdb_breakpoint_here): Update comment.
4844 (delete_gdb_breakpoint_at): Delete.
4845 (insert_memory_breakpoint, remove_memory_breakpoint): Declare.
4846 * server.c (process_point_options): Take a struct breakpoint
4847 pointer instead of an address. Adjust.
4848 (process_serial_event) <Z/z packets>: Use set_gdb_breakpoint and
4849 delete_gdb_breakpoint.
4850 * spu-low.c (spu_target_ops): Install NULL as
4851 supports_z_point_type method.
4852 * target.h: Include mem-break.h.
4853 (struct target_ops) <prepare_to_access_memory>: Update comment.
4854 <supports_z_point_type>: New field.
4855 <insert_point, remove_point>: Take an enum raw_bkpt_type argument
4856 instead of a char. Also take a raw breakpoint pointer.
4857 * win32-arm-low.c (the_low_target): Install NULL as
4858 supports_z_point_type.
4859 * win32-i386-low.c (i386_supports_z_point_type): New function.
4860 (i386_insert_point, i386_remove_point): Adjust to new interface.
4861 (the_low_target): Install i386_supports_z_point_type.
4862 * win32-low.c (win32_supports_z_point_type): New function.
4863 (win32_insert_point, win32_remove_point): Adjust to new interface.
4864 (win32_target_ops): Install win32_supports_z_point_type.
4865 * win32-low.h (struct win32_target_ops):
4866 <supports_z_point_type>: New method.
4867 <insert_point, remove_point>: Take an enum raw_bkpt_type argument
4868 instead of a char. Also take a raw breakpoint pointer.
4870 2014-05-20 Pedro Alves <palves@redhat.com>
4872 * mem-break.h: Include break-common.h.
4873 (Z_PACKET_SW_BP, Z_PACKET_HW_BP, Z_PACKET_WRITE_WP)
4874 (Z_PACKET_READ_WP, Z_PACKET_ACCESS_WP): New defines.
4875 (Z_packet_to_target_hw_bp_type): New declaration.
4876 * mem-break.c (Z_packet_to_target_hw_bp_type): New function.
4877 * i386-low.c (Z_PACKET_HW_BP, Z_PACKET_WRITE_WP, Z_PACKET_READ_WP)
4878 (Z_PACKET_ACCESS_WP): Delete macros.
4879 (Z_packet_to_hw_type): Delete function.
4880 * i386-low.h: Don't include break-common.h here.
4881 (Z_packet_to_hw_type): Delete declaration.
4882 * linux-x86-low.c (x86_insert_point, x86_insert_point): Call
4883 Z_packet_to_target_hw_bp_type instead of Z_packet_to_hw_type.
4884 * win32-i386-low.c (i386_insert_point, i386_remove_point): Call
4885 Z_packet_to_target_hw_bp_type instead of Z_packet_to_hw_type.
4886 * linux-aarch64-low.c: Don't include break-common.h here.
4887 (Z_PACKET_SW_BP, Z_PACKET_HW_BP, Z_PACKET_WRITE_WP)
4888 (Z_PACKET_READ_WP, Z_PACKET_ACCESS_WP): Delete macros.
4889 (Z_packet_to_target_hw_bp_type): Delete function.
4890 * linux-mips-low.c (rsp_bp_type_to_target_hw_bp_type): Delete
4892 (mips_insert_point, mips_remove_point): Use
4893 Z_packet_to_target_hw_bp_type.
4895 2014-05-20 Pedro Alves <palves@redhat.com>
4897 * linux-aarch64-low.c: Include break-common.h.
4898 (enum target_point_type): Delete.
4899 (Z_packet_to_point_type): Rename to ...
4900 (Z_packet_to_target_hw_bp_type): ... this, and return a
4901 target_hw_bp_type instead.
4902 (aarch64_show_debug_reg_state): Take an enum target_hw_bp_type
4903 instead of an enum target_point_type.
4904 (aarch64_point_encode_ctrl_reg): Likewise. Compute type mask from
4906 (aarch64_dr_state_insert_one_point)
4907 (aarch64_dr_state_remove_one_point, aarch64_handle_breakpoint)
4908 (aarch64_handle_aligned_watchpoint)
4909 (aarch64_handle_unaligned_watchpoint, aarch64_handle_watchpoint):
4910 Take an enum target_hw_bp_type instead of an enum
4912 (aarch64_supports_z_point_type): New function.
4913 (aarch64_insert_point, aarch64_remove_point): Use it. Adjust to
4914 use Z_packet_to_target_hw_bp_type.
4916 2014-05-20 Joel Brobecker <brobecker@adacore.com>
4918 * configure.ac: Only use -Werror by default when DEVELOPMENT
4920 * configure: Regenerate.
4922 2014-05-19 Jan Kratochvil <jan.kratochvil@redhat.com>
4924 Fix gdbserver qGetTLSAddr for x86_64 -m32.
4925 * linux-x86-low.c (X86_64_USER_REGS): New.
4926 (x86_fill_gregset): Call memset for BUF first in x86_64 -m32 case.
4928 2014-04-28 Yao Qi <yao@codesourcery.com>
4930 * Makefile.in (i386-avx512.c): Fix the typo of generated file
4933 2014-04-25 Pedro Alves <palves@redhat.com>
4936 * linux-low.c (linux_attach_fail_reason_string): New function.
4937 (linux_attach_lwp): Delete.
4938 (linux_attach_lwp_1): Rename to ...
4939 (linux_attach_lwp): ... this. Take a ptid instead of a pid as
4940 argument. Remove "initial" parameter. Return int instead of
4941 void. Don't error or warn here.
4942 (linux_attach): Adjust to call linux_attach_lwp. Call error on
4943 failure to attach to the tgid. Call warning when failing to
4945 * linux-low.h (linux_attach_lwp): Take a ptid instead of a pid as
4946 argument. Remove "initial" parameter. Return int instead of
4947 void. Don't error or warn here.
4948 (linux_attach_fail_reason_string): New declaration.
4949 * thread-db.c (attach_thread): Adjust to linux_attach_lwp's
4950 interface change. Use linux_attach_fail_reason_string.
4952 2014-04-24 Michael Sturm <michael.sturm@mintel.com>
4953 Walfred Tedeschi <walfred.tedeschi@intel.com>
4955 * Makefile.in: Added rules to handle new files
4956 i386-avx512.c i386-avx512-linux.c amd64-avx512.c
4957 amd64-avx512-linux.c x32-avx512.c x32-avx512-linux.c.
4958 * configure.srv (srv_i386_regobj): Add i386-avx512.o.
4959 (srv_i386_linux_regobj): Add i386-avx512-linux.o.
4960 (srv_amd64_regobj): Add amd64-avx512.o and x32-avx512.o.
4961 (srv_amd64_linux_regobj): Add amd64-avx512-linux.o and
4963 (srv_i386_32bit_xmlfiles): Add i386/32bit-avx512.xml.
4964 (srv_i386_64bit_xmlfiles): Add i386/64bit-avx512.xml.
4965 (srv_amd64_xmlfiles): Add i386/amd64-avx512.xml and
4966 i386/x32-avx512.xml.
4967 (srv_i386_linux_xmlfiles): Add i386/i386-avx512-linux.xml.
4968 (srv_amd64_linux_xmlfiles): Add i386/amd64-avx512-linux.xml and
4969 i386/x32-avx512-linux.xml.
4970 * i387-fp.c (num_avx512_k_registers): New constant for number
4972 (num_avx512_zmmh_low_registers): New constant for number of
4973 lower ZMM registers (0-15).
4974 (num_avx512_zmmh_high_registers): New constant for number of
4975 higher ZMM registers (16-31).
4976 (num_avx512_ymmh_registers): New contant for number of higher
4977 YMM registers (ymm16-31 added by avx521 on x86_64).
4978 (num_avx512_xmm_registers): New constant for number of higher
4979 XMM registers (xmm16-31 added by AVX512 on x86_64).
4980 (struct i387_xsave): Add space for AVX512 registers.
4981 (i387_cache_to_xsave): Change raw buffer size to 64 characters.
4982 Add code to handle AVX512 registers.
4983 (i387_xsave_to_cache): Add code to handle AVX512 registers.
4984 * linux-x86-low.c (init_registers_amd64_avx512_linux): New
4985 prototypei from generated file.
4986 (tdesc_amd64_avx512_linux): Likewise.
4987 (init_registers_x32_avx512_linux): Likewise.
4988 (tdesc_x32_avx512_linux): Likewise.
4989 (init_registers_i386_avx512_linux): Likewise.
4990 (tdesc_i386_avx512_linux): Likewise.
4991 (x86_64_regmap): Add AVX512 registers.
4992 (x86_linux_read_description): Add code to handle AVX512 XSTATE
4994 (initialize_low_arch): Add code to initialize AVX512 registers.
4996 2014-04-23 Pedro Alves <palves@redhat.com>
4998 * mem-break.c (find_gdb_breakpoint_at): Make static.
4999 * mem-break.h (find_gdb_breakpoint_at): Delete declaration.
5001 2014-04-23 Pedro Alves <palves@redhat.com>
5003 * i386-low.c: Don't include break-common.h here.
5004 (i386_low_insert_watchpoint, i386_low_remove_watchpoint): Change
5005 prototype to take target_hw_bp_type as argument instead of a Z
5007 * i386-low.h: Include break-common.h here.
5008 (Z_packet_to_hw_type): Declare.
5009 (i386_low_insert_watchpoint, i386_low_remove_watchpoint): Change
5011 * linux-x86-low.c (x86_insert_point): Convert the packet number to
5012 a target_hw_bp_type before calling i386_low_insert_watchpoint.
5013 (x86_remove_point): Convert the packet number to a
5014 target_hw_bp_type before calling i386_low_remove_watchpoint.
5015 * win32-i386-low.c (i386_insert_point): Convert the packet number
5016 to a target_hw_bp_type before calling i386_low_insert_watchpoint.
5017 (i386_remove_point): Convert the packet number to a
5018 target_hw_bp_type before calling i386_low_remove_watchpoint.
5020 2014-04-23 Pedro Alves <palves@redhat.com>
5022 * utils.h (perror_with_name): Add ATTRIBUTE_NORETURN.
5024 2014-04-10 Pedro Alves <palves@redhat.com>
5026 * mem-break.c (add_breakpoint_condition, add_breakpoint_commands):
5027 Check if the condition or command is NULL before checking if the
5028 breakpoint is known. On success, return true.
5029 * mem-break.h (add_breakpoint_condition): Document return.
5030 (add_breakpoint_commands): Add describing comment.
5031 * server.c (skip_to_semicolon): New function.
5032 (process_point_options): Use it.
5034 2014-04-09 Pedro Alves <palves@redhat.com>
5036 * linux-low.c (linux_read_loadmap): Pass current_inferior directly
5039 2014-02-27 Pedro Alves <palves@redhat.com>
5042 * inferiors.h (A_I_NEXT, ALL_INFERIORS_TYPE, ALL_PROCESSES): New
5044 * linux-low.c (delete_lwp, handle_extended_wait): Add debug
5046 (last_thread_of_process_p): Take a PID argument instead of a
5048 (linux_wait_for_lwp): Delete.
5049 (num_lwps, check_zombie_leaders, not_stopped_callback): New
5051 (linux_low_filter_event): New function, party factored out from
5052 linux_wait_for_event.
5053 (linux_wait_for_event): Rename to ...
5054 (linux_wait_for_event_filtered): ... this. Add new filter ptid
5055 argument. Partly rewrite. Always use waitpid(-1, WNOHANG) and
5056 sigsuspend. Check for zombie leaders.
5057 (linux_wait_for_event): Reimplement as wrapper around
5058 linux_wait_for_event_filtered.
5059 (linux_wait_1): Handle TARGET_WAITKIND_NO_RESUMED. Assume that if
5060 a normal or signal exit is seen, it's the whole process exiting.
5061 (wait_for_sigstop): No longer a for_each_inferior callback.
5062 Rewrite on top of linux_wait_for_event_filtered.
5063 (stop_all_lwps): Call wait_for_sigstop directly.
5064 * server.c (resume, handle_target_event): Handle
5065 TARGET_WAITKIND_NO_RESUMED.
5067 2014-02-26 Joel Brobecker <brobecker@adacore.com>
5069 * win32-low.c (psapi_get_dll_name,
5070 * win32_CreateToolhelp32Snapshot): Delete.
5071 (win32_CreateToolhelp32Snapshot, win32_Module32First)
5072 (win32_Module32Next, load_toolhelp, toolhelp_get_dll_name):
5074 (handle_load_dll): Add function description.
5075 Remove code using psapi_get_dll_name and toolhelp_get_dll_name.
5077 2014-02-26 Joel Brobecker <brobecker@adacore.com>
5079 * win32-low.c (win32_add_one_solib): Add 0x1000 to load_addr.
5081 (win32_add_all_dlls): Remove 0x1000 offset applied to DLL
5082 base address when calling win32_add_one_solib.
5083 (handle_load_dll): Delete local variable load_addr.
5084 Remove 0x1000 offset applied to DLL base address when calling
5085 win32_add_one_solib.
5086 (handle_unload_dll): Add comment.
5088 2014-02-26 Joel Brobecker <brobecker@adacore.com>
5090 * win32-low.c (win32_add_all_dlls): Renames
5091 win32_ensure_ntdll_loaded. Rewrite function documentation.
5092 Adjust implementation to always load all DLLs.
5093 Add 0x1000 offset to DLL base address when calling
5094 win32_add_one_solib.
5095 (child_initialization_done): New static global.
5096 (do_initial_child_stuff): Set child_initialization_done to
5097 zero during child initialization, and 1 after. Replace call
5098 to win32_ensure_ntdll_loaded by call to win32_add_all_dlls.
5100 (match_dll_by_basename, dll_is_loaded_by_basename): Delete.
5101 (handle_unload_dll): Add function documentation.
5102 (get_child_debug_event): Ignore load and unload DLL events
5103 during child initialization.
5105 2014-02-20 Doug Evans <dje@google.com>
5107 Remove global all_lwps.
5108 * inferiors.h (ptid_of): Move here from linux-low.h.
5109 (pid_of, lwpid_of): Ditto.
5110 * linux-aarch64-low.c (debug_reg_change_callback): Update, "entry"
5111 parameter is a struct thread_info * now.
5112 (aarch64_notify_debug_reg_change): Fetch pid from current_inferior
5113 directly. Pass &all_threads to find_inferior instead of &all_lwps.
5114 (aarch64_stopped_data_address): Fetch lwpid from current_inferior
5116 (aarch64_linux_prepare_to_resume): Fetch ptid from thread.
5117 (aarch64_arch_setup): Fetch lwpid from current_inferior directly.
5118 * linux-arm-low.c (update_registers_callback): Update, "entry"
5119 parameter is a struct thread_info * now.
5120 Fetch lwpid from current_inferior directly.
5121 (arm_insert_point): Pass &all_threads to find_inferior instead of
5123 (arm_remove_point): Ditto.
5124 (arm_stopped_by_watchpoint): Fetch lwp from current_inferior.
5125 (arm_prepare_to_resume): Fetch pid from thread.
5126 (arm_read_description): Fetch lwpid from current_inferior directly.
5127 * linux-low.c (all_lwps): Delete.
5128 (delete_lwp): Delete call to remove_inferior.
5129 (handle_extended_wait): Fetch lwpid from thread.
5130 (add_lwp): Don't set lwp->entry.id. Remove call to
5131 add_inferior_to_list.
5132 (linux_attach_lwp_1): Fetch pid from current_inferior directly.
5133 (linux_kill_one_lwp): Fetch ptid,lwpid from thread.
5134 (kill_one_lwp_callback): Ditto.
5135 (linux_kill): Don't dereference NULL pointer.
5136 Fetch ptid,lwpid from thread.
5137 (get_detach_signal): Fetch ptid from thread.
5138 (linux_detach_one_lwp): Fetch ptid,lwpid from thread.
5139 Simplify call to regcache_invalidate_thread.
5140 (delete_lwp_callback): Update, "entry" parameter is a
5141 struct thread_info * now. Fetch pid from thread.
5142 (linux_mourn): Pass &all_threads to find_inferior instead of &all_lwps.
5143 (status_pending_p_callback): Update, "entry" parameter is a
5144 struct thread_info * now. Fetch ptid from thread.
5145 (find_lwp_pid): Update, "entry" parameter is a
5146 struct thread_info * now.
5147 (linux_wait_for_lwp): Fetch pid from thread.
5148 (linux_fast_tracepoint_collecting): Fetch lwpid from thread.
5149 (maybe_move_out_of_jump_pad): Fetch lwpid from current_inferior.
5150 (enqueue_one_deferred_signal): Fetch lwpid from thread.
5151 (dequeue_one_deferred_signal): Ditto.
5152 (cancel_breakpoint): Fetch ptid from current_inferior.
5153 (linux_wait_for_event): Pass &all_threads to find_inferior,
5154 not &all_lwps. Fetch ptid, lwpid from thread.
5155 (count_events_callback): Update, "entry" parameter is a
5156 struct thread_info * now.
5157 (select_singlestep_lwp_callback): Ditto.
5158 (select_event_lwp_callback): Ditto.
5159 (cancel_breakpoints_callback): Ditto.
5160 (linux_cancel_breakpoints): Pass &all_threads to find_inferior,
5162 (select_event_lwp): Ditto. Fetch ptid from event_thread.
5163 (unsuspend_one_lwp): Update, "entry" parameter is a
5164 struct thread_info * now.
5165 (unsuspend_all_lwps): Pass &all_threads to find_inferior,
5167 (linux_stabilize_threads): Ditto. And for for_each_inferior.
5168 Fetch lwpid from thread, not lwp.
5169 (linux_wait_1): Fetch ptid, lwpid from current_inferior.
5170 Pass &all_threads to find_inferior, not &all_lwps.
5171 (send_sigstop): Fetch lwpid from thread, not lwp.
5172 (send_sigstop_callback): Update, "entry" parameter is a
5173 struct thread_info * now.
5174 (suspend_and_send_sigstop_callback): Ditto.
5175 (wait_for_sigstop): Ditto. Fetch ptid, lwpid from thread, lwp.
5176 (stuck_in_jump_pad_callback): Update, "entry" parameter is a
5177 struct thread_info * now.
5178 (move_out_of_jump_pad_callback): Ditto. Fetch ptid, lwpid
5180 (lwp_running): Update, "entry" parameter is a
5181 struct thread_info * now.
5182 (stop_all_lwps): Fetch ptid from thread.
5183 Pass &all_threads to find_inferior, for_each_inferior, not &all_lwps.
5184 (linux_resume_one_lwp): Fetch lwpid from thread.
5185 (linux_set_resume_request): Update, "entry" parameter is a
5186 struct thread_info * now. Fetch pid, lwpid from thread.
5187 (resume_status_pending_p): Update, "entry" parameter is a
5188 struct thread_info * now.
5189 (need_step_over_p): Ditto. Fetch lwpid from thread.
5190 (start_step_over): Fetch lwpid from thread.
5191 (linux_resume_one_thread): Update, "entry" parameter is a
5192 struct thread_info * now. Fetch lwpid from thread.
5193 (linux_resume): Pass &all_threads to find_inferior, not &all_lwps.
5194 (proceed_one_lwp): Update, "entry" parameter is a
5195 struct thread_info * now. Fetch lwpid from thread.
5196 (unsuspend_and_proceed_one_lwp): Update, "entry" parameter is a
5197 struct thread_info * now.
5198 (proceed_all_lwps): Pass &all_threads to find_inferior, not &all_lwps.
5199 (unstop_all_lwps): Ditto. Fetch lwpid from thread.
5200 (regsets_fetch_inferior_registers): Fetch lwpid from current_inferior
5202 (regsets_store_inferior_registers): Ditto.
5203 (fetch_register, store_register): Ditto.
5204 (linux_read_memory, linux_write_memory): Ditto.
5205 (linux_request_interrupt): Ditto.
5206 (linux_read_auxv): Ditto.
5207 (linux_xfer_siginfo): Ditto.
5208 (linux_qxfer_spu): Ditto.
5209 (linux_qxfer_libraries_svr4): Ditto.
5210 * linux-low.h (ptid_of, pid_of, lwpid_of): Delete,
5211 moved to inferiors.h.
5213 (get_thread_lwp): Update.
5214 (struct lwp_info): Delete member "entry". Simplify comment for
5217 * linux-mips-low.c (mips_read_description): Fetch lwpid from
5218 current_inferior directly.
5219 (update_watch_registers_callback): Update, "entry" parameter is a
5220 struct thread_info * now. Fetch pid from thread.
5221 (mips_linux_prepare_to_resume): Fetch ptid from thread.
5222 (mips_insert_point): Fetch lwpid from current_inferior.
5223 Pass &all_threads to find_inferior, not &all_lwps.
5224 (mips_remove_point): Pass &all_threads to find_inferior, not &all_lwps.
5225 (mips_stopped_by_watchpoint): Fetch lwpid from current_inferior
5227 (mips_stopped_data_address): Ditto.
5228 * linux-s390-low.c (s390_arch_setup): Fetch pid from current_inferior
5230 * linux-tile-low.c (tile_arch_setup): Ditto.
5231 * linux-x86-low.c (x86_get_thread_area): Fetch lwpid from thread.
5232 (update_debug_registers_callback): Update, "entry" parameter is a
5233 struct thread_info * now. Fetch pid from thread.
5234 (i386_dr_low_set_addr): Fetch pid from current_inferior directly.
5235 Pass &all_threads to find_inferior, not &all_lwps.
5236 (i386_dr_low_get_addr): Fetch ptid from current_inferior directly.
5237 (i386_dr_low_set_control): Fetch pid from current_inferior directly.
5238 Pass &all_threads to find_inferior, not &all_lwps.
5239 (i386_dr_low_get_control): Fetch ptid from current_inferior directly.
5240 (i386_dr_low_get_status): Ditto.
5241 (x86_linux_prepare_to_resume): Fetch ptid from thread.
5242 (x86_siginfo_fixup): Fetch lwpid from current_inferior directly.
5243 (x86_linux_read_description): Ditto.
5244 * proc-service.c (ps_getpid): Fetch pid from current_inferior directly.
5246 2014-02-20 Doug Evans <dje@google.com>
5248 * inferiors.c (get_first_inferior): Fix buglet.
5250 2014-02-19 Doug Evans <dje@google.com>
5252 * gdbthread.h (add_thread): Change result type to struct thread_info *.
5253 * inferiors.c (add_thread): Change result type to struct thread_info *.
5254 All callers updated.
5255 (add_lwp): Call add_thread here instead of in callers.
5256 All callers updated.
5257 * linux-low.h (get_lwp_thread): Rewrite.
5258 (struct lwp_info): New member "thread".
5260 2014-02-19 Doug Evans <dje@google.com>
5262 * linux-low.c (add_lwp): Change result to struct lwp_info *.
5263 All callers updated.
5265 2014-02-19 Doug Evans <dje@google.com>
5267 * inferiors.c (add_thread): Fix whitespace.
5269 2014-02-19 Doug Evans <dje@google.com>
5271 * dll.c (clear_dlls): Replace accessing list implemention details
5273 * gdbthread.h (get_first_thread): Declare.
5274 * inferiors.c (for_each_inferior_with_data): New function.
5275 (get_first_thread): New function.
5276 (find_thread_ptid): Simplify.
5277 (get_first_inferior): New function.
5278 (clear_list): Delete.
5279 (one_inferior_p): New function.
5280 (clear_inferior_list): New function.
5281 (clear_inferiors): Update.
5282 * inferiors.h (for_each_inferior_with_data): Declare.
5283 (clear_inferior_list): Declare.
5284 (one_inferior_p): Declare.
5285 (get_first_inferior): Declare.
5286 * linux-low.c (linux_wait_for_event): Replace accessing list
5287 implemention details with API function.
5288 * server.c (target_running): Ditto.
5289 (accumulate_file_name_length): New function.
5290 (emit_dll_description): New function.
5291 (handle_qxfer_libraries): Replace accessing list implemention
5292 details with API function.
5293 (handle_qxfer_threads_worker): New function.
5294 (handle_qxfer_threads_proper): Replace accessing list implemention
5295 details with API function.
5296 (handle_query): Ditto.
5297 (visit_actioned_threads_callback_ftype): New typedef.
5298 (visit_actioned_threads_data): New struct.
5299 (visit_actioned_threads): Rewrite to be find_inferior callback.
5300 (resume): Call find_inferior.
5301 (handle_status): Replace accessing list implemention
5302 details with API function.
5303 (process_serial_event): Replace accessing list implemention details
5305 * target.c (set_desired_inferior): Replace accessing list implemention
5306 details with API function.
5307 * tracepoint.c (same_process_p): New function.
5308 (gdb_agent_about_to_close): Replace accessing list implemention
5309 details with API function.
5310 * win32-low.c (child_delete_thread): Replace accessing list
5311 implemention details with API function.
5312 (match_dll_by_basename): New function.
5313 (dll_is_loaded_by_basename): New function.
5314 (win32_ensure_ntdll_loaded): Replace accessing list implemention
5315 details call to dll_is_loaded_by_basename.
5317 2014-02-19 Doug Evans <dje@google.com>
5319 * dll.h (struct dll_info): Add comment.
5320 * gdbthread.h (struct thread_info): Add comment.
5321 (current_ptid): Simplify.
5322 * inferiors.c (add_process): Update.
5323 (remove_process): Update.
5324 * inferiors.h (struct process_info): Rename member "head" to "entry".
5325 * linux-low.c (delete_lwp): Update.
5327 (last_thread_of_process_p): Update.
5328 (kill_one_lwp_callback, linux_kill): Update.
5329 (status_pending_p_callback): Update.
5330 (wait_for_sigstop): Update. Simplify read of ptid.
5331 (start_step_over): Update.
5332 * linux-low.h (ptid_of, pid_of, lwpid_of): Update.
5333 (get_lwp_thread): Update.
5334 (struct lwp_info): Rename member "head" to "entry".
5335 * regcache.h (inferior_list_entry): Delete.
5336 * server.c (kill_inferior_callback): Update.
5337 (detach_or_kill_inferior_callback): Update.
5338 (print_started_pid): Update.
5339 (print_attached_pid): Update.
5340 (process_serial_event): Simplify read of ptid.
5341 * thread-db.c (thread_db_create_event): Update.
5342 (thread_db_get_tls_address): Update.
5343 * win32-low.c (current_inferior_ptid): Simplify.
5345 2014-02-19 Tom Tromey <tromey@redhat.com>
5347 * target.h (struct target_ops) <supports_btrace>: Add target_ops
5349 (target_supports_btrace): Update.
5351 2014-02-14 Yao Qi <yao@codesourcery.com>
5353 * Makefile.in (IPA_OBJS): Append rsp-low-ipa.o.
5354 (rsp-low-ipa.o): New target.
5356 2014-02-12 Tom Tromey <tromey@redhat.com>
5358 * ax.c (gdb_parse_agent_expr): Use hex2bin, not
5359 convert_ascii_to_int.
5360 * regcache.c (registers_to_string): Likewise.
5361 * remote-utils.c (decode_M_packet): Likewise.
5362 * server.c (process_serial_event): Likewise.
5364 2014-02-12 Tom Tromey <tromey@redhat.com>
5366 * server.c (handle_query, handle_v_run): Use hex2bin, not
5368 * tracepoint.c (cmd_qtdpsrc, cmd_qtdv, cmd_qtnotes): Likewise.
5370 2014-02-12 Tom Tromey <tromey@redhat.com>
5372 * ax.c (gdb_unparse_agent_expr): Use bin2hex, not
5373 convert_int_to_ascii.
5374 * regcache.c (registers_to_string, collect_register_as_string):
5376 * remote-utils.c (look_up_one_symbol, relocate_instruction):
5378 * server.c (process_serial_event): Likewise.
5379 * tracepoint.c (cmd_qtstatus, response_source, response_tsv)
5380 (cmd_qtbuffer, cstr_to_hexstr): Likewise.
5382 2014-02-12 Tom Tromey <tromey@redhat.com>
5384 * remote-utils.c (look_up_one_symbol, monitor_output): Use
5385 bin2hex, not hexify.
5386 * tracepoint.c (cmd_qtstatus): Likewise.
5388 2014-02-12 Tom Tromey <tromey@redhat.com>
5390 * remote-utils.c (monitor_output): Pass explicit length to
5393 2014-02-12 Tom Tromey <tromey@redhat.com>
5395 * tracepoint.c: Include rsp-low.h.
5396 * server.c: Include rsp-low.h.
5397 * remote-utils.h (convert_ascii_to_int, convert_int_to_ascii)
5398 (unhexify, hexify, remote_escape_output, unpack_varlen_hex): Don't
5400 * remote-utils.c: Include rsp-low.h.
5401 (fromhex, hexchars, ishex, unhexify, tohex, hexify)
5402 (remote_escape_output, remote_unescape_input, unpack_varlen_hex)
5403 (convert_int_to_ascii, convert_ascii_to_int): Move to
5405 * regcache.c: Include rsp-low.h.
5406 * ax.c: Include rsp-low.h.
5407 * Makefile.in (SFILES): Add common/rsp-low.c.
5408 (OBS): Add rsp-low.o.
5409 (rsp-low.o): New target.
5411 2014-02-12 Tom Tromey <tromey@redhat.com>
5413 * utils.h (pulongest, plongest, phex_nz): Don't declare.
5414 Include print-utils.h.
5415 * utils.c (NUMCELLS, CELLSIZE, get_cell, decimal2str, pulongest)
5416 (plongest, thirty_two, phex_nz): Remove.
5417 * Makefile.in (SFILES): Add common/print-utils.c.
5418 (OBS): Add print-utils.o.
5419 (print-utils-ipa.o): New target.
5420 (print-utils.o): New target.
5421 (IPA_OBJS): Add print-utils-ipa.o.
5423 2014-02-06 Tom Tromey <tromey@redhat.com>
5425 * Makefile.in (SFILES): Fix indentation.
5427 2014-02-05 Doug Evans <dje@google.com>
5429 * linux-low.c (linux_wait_for_event): Improve comment.
5430 (linux_wait_1): Keep current_inferior in sync with event_child.
5432 2014-01-22 Doug Evans <dje@google.com>
5434 * gdbthread.h (gdb_id_to_thread): Delete, unused.
5436 2014-01-22 Doug Evans <dje@google.com>
5438 * configure.ac (AC_CHECK_FUNCS): Add test for gettimeofday.
5439 * configure: Regenerate.
5440 * config.in: Regenerate.
5441 * Makefile.in (SFILES): Add debug.c.
5443 * debug.c: New file.
5444 * debug.h: New file.
5445 * linux-aarch64-low.c (*): Update all debugging printfs to use
5446 debug_printf instead of fprintf.
5447 * linux-arm-low.c (*): Ditto.
5448 * linux-cris-low.c (*): Ditto.
5449 * linux-crisv32-low.c (*): Ditto.
5450 * linux-m32r-low.c (*): Ditto.
5451 * linux-sparc-low.c (*): Ditto.
5452 * linux-x86.c (*): Ditto.
5453 * linux-low.c (*): Ditto.
5454 (linux_wait_1): Add calls to debug_enter, debug_exit.
5455 (linux_wait): Remove redundant debugging printf.
5456 (stop_all_lwps): Add calls to debug_enter, debug_exit.
5457 (linux_resume, unstop_all_lwps): Ditto.
5458 * mem-break.c (*): Update all debugging printfs to use
5459 debug_printf instead of fprintf.
5460 * remote-utils.c (*): Ditto.
5461 * thread-db.c (*): Ditto.
5462 * server.c #include <ctype.h>, "gdb_vecs.h".
5463 (debug_threads): Moved to debug.c.
5464 (*): Update all debugging printfs to use debug_printf instead of
5466 (start_inferior): Replace call to fflush with call to debug_flush.
5467 (monitor_show_help): Mention set debug-format.
5468 (parse_debug_format_options): New function.
5469 (handle_monitor_command): Handle "monitor set debug-format".
5470 (gdbserver_usage): Mention --debug-format.
5471 (main): Parse --debug-format.
5472 * server.h (debug_threads): Declaration moved to debug.h.
5474 * tracepoint.c (trace_debug_1) [!IN_PROCESS_AGENT]: Add version of
5475 trace_debug_1 that uses debug_printf.
5476 (tracepoint_look_up_symbols): Update all debugging printfs to use
5477 debug_printf instead of fprintf.
5479 2014-01-20 Baruch Siach <baruch@tkos.co.il>
5481 * linux-xtensa-low.c: Include asm/ptrace.h instead of
5484 2014-01-17 Pedro Alves <palves@redhat.com>
5487 * linux-x86-low.c: Don't include elf/common.h if ELFMAG0 is
5488 defined after including gdb_proc_service.h.
5490 2014-01-16 Doug Evans <dje@google.com>
5492 * dll.c (UNSPECIFIED_CORE_ADDR): New macro.
5493 (match_dll): Use it.
5495 2014-01-16 Markus Metzger <markus.t.metzger@intel.com>
5497 * target.h (target_ops) <read_btrace>: Change parameters and
5498 return type to allow error reporting.
5499 * server.c (handle_qxfer_btrace): Support delta reads. Pass
5500 trace reading errors on.
5501 * linux-low.c (linux_low_read_btrace): Pass trace reading
5503 (linux_low_disable_btrace): New.
5505 2014-01-15 Doug Evans <dje@google.com>
5507 * inferiors.c (thread_id_to_gdb_id): Delete.
5508 * inferiors.h (thread_id_to_gdb_id): Delete.
5510 2014-01-13 Eli Zaretskii <eliz@gnu.org>
5512 * Makefile.in (INCLUDE_CFLAGS): Remove trailing slash from
5513 "-I$(srcdir)/../". Fixes MinGW compilation errors with old GCC
5516 2014-01-08 Pedro Alves <palves@redhat.com>
5518 * server.c (handle_status): Don't discard previous queued stop
5519 replies or thread's pending status here.
5520 (main) <disconnection>: Do it here instead.
5522 2014-01-08 Pedro Alves <palves@redhat.com>
5524 * gdbthread.h (struct thread_info) <status_pending_p>: New field.
5525 * server.c (visit_actioned_threads, handle_pending_status): New
5527 (handle_v_cont): Factor out parts to ...
5528 (resume): ... this new function. If in all-stop, and a thread
5529 being resumed has a pending status, report it without actually
5531 (myresume): Adjust to use the new 'resume' function.
5532 (clear_pending_status_callback, set_pending_status_callback)
5533 (find_status_pending_thread_callback): New functions.
5534 (handle_status): Handle the case of multiple threads having
5535 interesting statuses to report. Report threads' real last signal
5536 instead of always reporting GDB_SIGNAL_TRAP. Look for a thread
5537 with an interesting thread to report the status for, instead of
5538 always reporting the status of the first thread.
5540 2014-01-01 Joel Brobecker <brobecker@adacore.com>
5542 * gdbserver.c (gdbserver_version): Set copyright year to 2014.
5543 * gdbreplay.c (gdbreplay_version): Likewise.
5545 2013-12-18 Yufeng Zhang <yufeng.zhang@arm.com>
5547 * linux-aarch64-low.c (aarch64_linux_set_debug_regs): Set
5548 iov.iov_len with the real length in use.
5550 2013-12-13 Joel Brobecker <brobecker@adacore.com>
5552 * Makefile.in (safe-ctype.o, lbasename.o): New rules.
5553 * configure.srv: Add safe-ctype.o and lbasename.o to srv_tgtobj
5554 for all targets that use win32-low.c.
5555 * win32-low.c (win32_ensure_ntdll_loaded): New function.
5556 (do_initial_child_stuff): Add call to win32_ensure_ntdll_loaded.
5558 2013-12-13 Pedro Alves <palves@redhat.com>
5560 * target.c (mywait): Set OURSTATUS->KIND to TARGET_WAITKIND_STOPPED
5561 if equal to TARGET_WAITKIND_LOADED.
5562 * win32-low.c (cached_status): New static global.
5563 (win32_wait): Add declaration.
5564 (do_initial_child_stuff): Flush all initial pending debug events
5565 up to the initial breakpoint.
5566 (win32_wait): If CACHED_STATUS was set, return that instead
5567 of doing a real wait. Remove the code resuming the execution
5568 of the inferior after receiving a TARGET_WAITKIND_LOADED event
5569 during the initial phase. Also remove the code changing
5570 OURSTATUS->KIND from TARGET_WAITKIND_LOADED to
5571 TARGET_WAITKIND_STOPPED.
5573 2013-12-11 Yao Qi <yao@codesourcery.com>
5575 * notif.c (handle_notif_ack): Return 0 if no notification
5578 2013-11-20 Doug Evans <dje@google.com>
5580 * linux-low.c (linux_set_resume_request): Fix comment.
5582 2013-11-20 Doug Evans <dje@google.com>
5584 * linux-low.c (resume_status_pending_p): Tweak comment.
5586 2013-11-20 Walfred Tedeschi <walfred.tedeschi@intel.com>
5588 * Makefile.in: Add i386-mpx.c, i386-mpx-linux.c, amd64-mpx.c,
5589 amd64-mpx-linux.c, x32-mpx.c and x32-mpx-linux.c generation.
5590 * configure.srv (srv_i386_regobj): Add i386-mpx.o.
5591 (srv_i386_linux_regobj): Add i386-mpx-linux.o.
5592 (srv_amd64_regobj): Add amd64-mpx.o.
5593 (srv_amd64_linux_regobj): Add amd64-mpx-linux.o.
5594 (srv_i386_32bit_xmlfiles): Add i386/32bit-mpx.xml.
5595 (srv_i386_64bit_xmlfiles): Add i386/64bit-mpx.xml.
5596 * i387-fp.c (num_pl_bnd_register) Added constant.
5597 (num_pl_bnd_cfg_registers) Added constant.
5598 (struct i387_xsave) Added reserved area and MPX fields.
5599 (i387_cache_to_xsave, i387_xsave_to_cache) Add MPX.
5600 * linux-x86-low.c (init_registers_i386_mpx_linux): Declare new
5602 (tdesc_i386_mpx_linux): Add MPX amd64 target.
5603 (init_registers_amd64_mpx_linux): Declare new function.
5604 (tdesc_amd64_mpx_linux): Add MPX amd64 target.
5605 (x86_64_regmap): Add MPX registers.
5606 (x86_linux_read_description): Add MPX case.
5607 (initialize_low_arch): Initialize MPX targets.
5609 2013-11-18 Tom Tromey <tromey@redhat.com>
5611 * configure: Rebuild.
5612 * configure.ac: Don't check for stdlib.h.
5613 * gdbreplay.c: Unconditionally include stdlib.h.
5615 2013-11-18 Tom Tromey <tromey@redhat.com>
5617 * config.in: Rebuild.
5618 * configure: Rebuild.
5619 * configure.ac: Don't use AC_HEADER_DIRENT.
5621 2013-11-18 Tom Tromey <tromey@redhat.com>
5623 * server.h: Don't check HAVE_STRING_H.
5624 * gdbreplay.c: Don't check HAVE_STRING_H.
5625 * configure: Rebuild.
5627 2013-11-18 Tom Tromey <tromey@redhat.com>
5629 * Makefile.in (gdbreplay$(EXEEXT)): Depend on and link against
5632 2013-11-08 Tom Tromey <tromey@redhat.com>
5634 * configure, config.in: Rebuild.
5635 * configure.ac: Remove unused configury.
5637 2013-11-08 Tom Tromey <tromey@redhat.com>
5639 * acinclude.m4: Include common.m4, codeset.m4.
5640 * configure, config.in: Rebuild.
5641 * configure.ac: Use GDB_AC_COMMON.
5643 2013-11-06 Andreas Arnez <arnez@linux.vnet.ibm.com>
5645 * linux-s390-low.c (HWCAP_S390_TE): New define.
5646 (s390_arch_setup): Consider the TE field in the HWCAP for
5647 determining 'have_regset_tdb'.
5649 2013-10-16 Sergio Durigan Junior <sergiodj@redhat.com>
5652 * tracepoint.c (download_tracepoint_1): Remove unnecessary double
5655 2013-10-02 Pedro Alves <palves@redhat.com>
5657 * server.c (process_serial_event): Don't output "GDBserver
5658 exiting" if GDB is connected through stdio.
5659 * target.c (mywait): Likewise, be silent if GDB is connected
5662 2013-10-01 Joel Brobecker <brobecker@adacore.com>
5664 * lynx-low.c (lynx_add_threads_after_attach): New function.
5665 (lynx_attach): Remove call to add_thread. Add call to
5666 lynx_add_threads_after_attach instead.
5668 2013-09-28 Mike Frysinger <vapier@gentoo.org>
5670 * configure.ac (AC_CHECK_HEADERS): Add sys/syscall.h
5671 * config.in, configure: Regenerated.
5673 2013-09-18 Yao Qi <yao@codesourcery.com>
5676 * server.c (start_inferior): Clear 'resume_info'.
5678 2013-09-16 Jiong Wang <jiwang@tilera.com>
5680 * linux-tile-low.c (tile_regsets): Modify the size field to 64-bit
5683 2013-09-16 Jiong Wang <jiwang@tilera.com>
5685 * configure.srv <tilegx*-*-linux*>: Remove linux-osdata.o from and add
5686 linux-tile-low.o to srv_tgtobj.
5688 2013-09-16 Will Newton <will.newton@linaro.org>
5690 * linux-aarch64-low.c (aarch64_linux_set_debug_regs): Zero
5693 2013-09-06 Pedro Alves <palves@redhat.com>
5695 * Makefile.in (gdb_proc_service_h, regdef_h, regcache_h)
5696 (signals_def, signals_h, ptid_h, ax_h, agent_h, linux_btrace_h)
5697 (linux_osdata_h, vec_h, gdb_vecs_h, host_defs_h, libiberty_h)
5698 (server_h, gdbthread_h, linux_low_h, linux_ptrace_h)
5699 (gdb_thread_db_h, linux_procfs_h, lynx_low_h, nto_low_h)
5700 (mips_linux_watch_h, i386_low_h, win32_low_h): Delete.
5702 2013-09-06 Pedro Alves <palves@redhat.com>
5704 * Makefile.in (linux-btrace.o, mips-linux-watch.o): Remove
5705 explicit header dependencies and use $COMPILE/$POSTCOMPILE.
5707 2013-09-06 Pedro Alves <palves@redhat.com>
5709 * linux-amd64-ipa.c: Include tracepoint.h.
5710 * linux-i386-ipa.c: Include tracepoint.h.
5712 2013-09-06 Ricard Wanderlof <ricardw@axis.com>
5714 * linux-crisv32-low.c (PTRACE_GET_THREAD_AREA): New macro.
5715 (ps_get_thread_area): New function.
5717 2013-09-06 Ricard Wanderlof <ricardw@axis.com>
5719 * linux-crisv32-low.c (elf_gregset_t): Delete typedef.
5720 (initialize_low_arch): Call init_registers_crisv32 rather than
5721 init_register_crisv32.
5723 2013-09-05 Pedro Alves <palves@redhat.com>
5725 * server.h (handle_vFile, hostio_last_error_from_errno): Move
5727 * hostio.h: ... this new file.
5728 * hostio.c, server.c, linux-low.c, nto-low.c, spu-low,
5729 win32-low.c: Include hostio.h.
5731 2013-09-05 Pedro Alves <palves@redhat.com>
5733 * server.h (gdb_client_data, handler_func, callback_handler_func)
5734 (delete_file_handler, add_file_handler, append_callback_event)
5735 (delete_callback_event, start_event_loop, initialize_event_loop):
5736 Move to event-loop.h and include it.
5737 * event-loop.h: New file.
5739 2013-09-05 Pedro Alves <palves@redhat.com>
5741 * dll.c, inferiors.c, remote-utils.c, server.c: Include "dll.h".
5742 * server.h (struct dll_info, all_dlls, dlls_changed, clear_dlls)
5743 (loaded_dll, unloaded_dll): Move to ...
5744 * dll.h: ... this new file.
5745 * inferiors.c, remote-utils.c, win32-low.c: Include "dll.h".
5747 2013-09-05 Pedro Alves <palves@redhat.com>
5749 * server.h (current_process, get_thread_process, all_processes)
5750 (add_inferior_to_list, for_each_inferior, current_inferior)
5751 (remove_inferior, add_process, remove_process, find_process_pid)
5752 (have_started_inferiors_p, have_attached_inferiors_p)
5753 (thread_id_to_gdb_id, thread_to_gdb_id, gdb_id_to_thread_id)
5754 (clear_inferiors, find_inferior, find_inferior_id)
5755 (inferior_target_data, set_inferior_target_data)
5756 (inferior_regcache_data, set_inferior_regcache_data): Move to
5757 inferiors.h, and include it.
5758 * inferiors.h: New file.
5760 2013-09-05 Pedro Alves <palves@redhat.com>
5762 * server.h (struct emit_ops, current_insn_ptr, emit_error):
5766 2013-09-05 Pedro Alves <palves@redhat.com>
5768 * ax.c, linux-low.c, linux-x86-low.c, server.c: Include
5770 * server.h (IPA_BUFSIZ, initialize_tracepoint, tracing)
5771 (disconnected_tracing, tracepoint_look_up_symbols, stop_tracing
5772 (handle_tracepoint_general_set, handle_tracepoint_query)
5773 (tracepoint_finished_step, tracepoint_was_hit)
5774 (release_while_stepping_state_list, current_traceframe)
5775 (in_readonly_region, traceframe_read_mem)
5776 (fetch_traceframe_registers, traceframe_read_sdata)
5777 (traceframe_read_info, struct fast_tpoint_collect_status)
5778 (fast_tracepoint_collecting, force_unlock_trace_buffer)
5779 (handle_tracepoit_bkpts, initialize_low_tracepoint)
5780 (supply_fast_tracepoint_registers)
5781 (supply_static_tracepoint_registers, set_trampoline_buffer_space)
5782 (ipa_tdesc, claim_trampoline_space)
5783 (have_fast_tracepoint_trampoline_buffer, gdb_agent_about_to_close)
5784 (agent_mem_read, agent_get_trace_state_variable_value)
5785 (agent_set_trace_state_variable_value, agent_tsv_read)
5786 (agent_mem_read_string, get_raw_reg_func_addr)
5787 (get_get_tsv_func_addr, get_set_tsv_func_addr): Move to ...
5788 * tracepoint.h: ... this new file.
5790 2013-09-05 Pedro Alves <palves@redhat.com>
5792 * server.h (perror_with_name, error, fatal, warning, paddress)
5793 (pulongest, plongest, phex_nz, pfildes): Move to utils.h, and
5795 * utils.h: New file.
5797 2013-09-05 Pedro Alves <palves@redhat.com>
5799 * server.h (remote_debug, noack_mode, transport_is_reliable)
5800 (gdb_connected, STDIO_CONNECTION_NAME, remote_connection_is_stdio)
5801 (read_ptid, write_ptid, putpkt, putpkt_binary, putpkt_notif)
5802 (getpkt, remote_prepare, remote_open, remote_close, write_ok)
5803 (write_enn, initialize_async_io, enable_async_io)
5804 (disable_async_io, check_remote_input_interrupt_request)
5805 (convert_ascii_to_int, convert_int_to_ascii, new_thread_notify)
5806 (dead_thread_notify, prepare_resume_reply)
5807 (decode_address_to_semicolon, decode_address, decode_m_packet)
5808 (decode_M_packet, decode_X_packet, decode_xfer_write)
5809 (decode_search_memory_packet, unhexify, hexify)
5810 (remote_escape_output, unpack_varlen_hex, clear_symbol_cache)
5811 (look_up_one_symbol, relocate_instruction)
5812 (monitor_output): Move to remote-utils.h, and include it.
5813 * remote-utils.h: New file.
5815 2013-09-05 Pedro Alves <palves@redhat.com>
5817 * server.h (_): Delete.
5819 2013-09-02 Pedro Alves <palves@redhat.com>
5821 * tracepoint.c (TRACEFRAME_EOB_MARKER_SIZE): New macro.
5822 (init_trace_buffer): Ensure at least TRACEFRAME_EOB_MARKER_SIZE is
5824 (trace_buffer_alloc): Use TRACEFRAME_EOB_MARKER_SIZE.
5826 2013-09-02 Pierre Muller <muller@sourceware.org>
5828 * win32-low.c (child_xfer_memory): Check if ReadProcessMemory
5829 or WriteProcessMemory complete successfully and handle
5830 ERROR_PARTIAL_COPY error.
5832 2013-09-02 Pedro Alves <palves@redhat.com>
5834 * server.c (gdb_read_memory): Return -1 on traceframe memory read
5835 error instead of EIO.
5837 2013-08-28 Jan Kratochvil <jan.kratochvil@redhat.com>
5840 * linux-low.c: Include filestuff.h.
5841 (linux_create_inferior) <pid == 0>: Call close_most_fds.
5842 * lynx-low.c: Include filestuff.h.
5843 (lynx_create_inferior) <pid == 0>: Call close_most_fds.
5844 * server.c: Include filestuff.h.
5845 (main): Call notice_open_fds.
5846 * spu-low.c: Include filestuff.h.
5847 (spu_create_inferior) <pid == 0>: Call close_most_fds.
5849 2013-08-22 Luis Machado <lgustavo@codesourcery.com>
5851 * Makefile.in: Explain why ../target and ../nat are not
5852 listed as include file search paths.
5853 (linux-waitpid.o): New object file rule.
5854 * configure.srv (srv_native_linux_obj): New variable.
5855 Replace all occurrences of linux native object files with
5856 $srv_native_linux_obj.
5857 * linux-low.c: Include nat/linux-nat.h and nat/linux-waitpid.h.
5858 (HAS_NOMMU): Move defining logic to common/linux-ptrace.c.
5859 (linux_enable_event_reporting): Remove declaration.
5860 (my_waitpid): Moved to common/linux-waitpid.c.
5861 (linux_wait_for_event): Pass ptid when calling
5862 linux_enable_event_reporting.
5863 (linux_supports_tracefork_flag): Remove.
5864 (linux_enable_event_reporting): Likewise.
5865 (linux_tracefork_grandchild): Remove.
5866 (STACK_SIZE): Moved to common/linux-ptrace.c.
5867 (linux_tracefork_child): Remove.
5868 (linux_test_for_tracefork): Remove.
5869 (linux_look_up_symbols): Call linux_supports_traceclone.
5870 (initialize_low): Remove call to linux_test_for_tracefork.
5871 * linux-low.h (PTRACE_TYPE_ARG3): Move to
5872 common/linux-ptrace.h.
5873 (PTRACE_TYPE_ARG4): Likewise.
5874 Include linux-ptrace.h.
5876 2013-08-21 Pedro Alves <palves@redhat.com>
5878 * config.in: Renegerate.
5880 2013-08-19 Luis Machado <lgustavo@codesourcery.com>
5882 * Makefile.in (INCLUDE_CFLAGS): Include -I$(srcdir)/../.
5883 (SFILES): Remove $(srcdir)/common/target-common.c and
5884 add $(srcdir)/target/waitstatus.c.
5885 (OBS): Remove target-common.o and add waitstatus.o.
5886 (server_h): Remove $(srcdir)/../common/target-common.h and
5887 add $(srcdir)/../target/resume.h, $(srcdir)/../target/wait.h
5888 and $(srcdir)/../target/waitstatus.h.
5889 (target-common.o): Remove.
5890 (waitstatus.o): New target object file.
5891 * target.h: Do not include target-common.h and
5892 include target/resume.h, target/wait.h and
5893 target/waitstatus.h.
5895 2013-08-13 Luis Machado <lgustavo@codesourcery.com>
5897 * linux-arm-low.c: Rename all occurrences of PTRACE_ARG3_TYPE
5898 to PTRACE_TYPE_ARG3.
5899 * linux-low.c: Rename all occurrences of PTRACE_ARG3_TYPE
5900 to PTRACE_TYPE_ARG3 and PTRACE_ARG4_TYPE to
5902 * linux-low.h (PTRACE_ARG3_TYPE): Rename to PTRACE_TYPE_ARG3.
5903 (PTRACE_ARG4_TYPE): Rename to PTRACE_TYPE_ARG4.
5905 2013-07-27 Jie Zhang <jie@codesourcery.com>
5906 Daniel Jacobowitz <dan@codesourcery.com>
5907 Yao Qi <yao@codesourcery.com>
5909 * Makefile.in (SFILES): Add common/mips-linux-watch.c.
5910 (mips-linux-watch.o): New rule.
5911 (mips_linux_watch_h): New variable.
5912 * configure.srv <mips*-*-linux*>: Add mips-linux-watch.o to
5914 * linux-mips-low.c: Include mips-linux-watch.h.
5915 (struct arch_process_info, struct arch_lwp_info): New.
5916 (update_watch_registers_callback): New function.
5917 (mips_linux_new_process, mips_linux_new_thread) New functions.
5918 (mips_linux_prepare_to_resume, mips_insert_point): New
5920 (mips_remove_point, mips_stopped_by_watchpoint): New
5922 (rsp_bp_type_to_target_hw_bp_type): New function.
5923 (mips_stopped_data_address): New function.
5924 (the_low_target): Add watchpoint support functions.
5926 2013-07-27 Yao Qi <yao@codesourcery.com>
5928 * i386-low.c: Include break-common.h.
5929 (enum target_hw_bp_type): Remove.
5931 2013-07-24 Luis Machado <lgustavo@codesourcery.com>
5933 * Makefile.in (SFILES): /common/target-common.c.
5934 (OBS): Add target-common.o.
5935 (server_h): Add $(srcdir)/../common/target-common.h.
5936 (target-common.o): New target.
5937 * server.c (queue_stop_reply_callback): Free
5938 status string after use.
5939 * target.c (target_waitstatus_to_string): Remove.
5940 * target.h: Include target-common.h.
5941 (resume_kind): Likewise.
5942 (target_waitkind): Likewise.
5943 (target_waitstatus): Likewise.
5944 (TARGET_WNOHANG): Likewise.
5946 2013-07-04 Yao Qi <yao@codesourcery.com>
5948 * Makefile.in (host_alias): Use @host_noncanonical@.
5949 (target_alias): Use @target_noncanonical@.
5950 * configure.ac: Use ACX_NONCANONICAL_TARGET and
5951 ACX_NONCANONICAL_HOST.
5952 * configure: Regenerated.
5955 2013-06-28 Mircea Gherzan <mircea.gherzan@intel.com>
5957 * configure.ac (version_host, version_target): Set and AC_SUBST them.
5958 * configure: Rebuild.
5959 * Makefile.in (version_host, version_target): Get from configure.
5960 (version.c): Use $(version_host) and $(version_target).
5962 2013-07-03 Pedro Alves <palves@redhat.com>
5964 * Makefile.in (config.status): Depend on development.sh.
5965 * acinclude.m4: Include libmcheck.m4.
5966 * configure: Regenerate.
5968 2013-07-02 Mircea Gherzan <mircea.gherzan@intel.com>
5970 * win32-low.c (winapi_DebugActiveProcessStop): Move the WINAPI
5971 attribute inside the parentheses.
5972 (winapi_DebugSetProcessKillOnExit): Ditto.
5973 (winapi_DebugBreakProcess): Ditto.
5974 (winapi_GenerateConsoleCtrlEvent): Ditto.
5976 2013-07-02 Mircea Gherzan <mircea.gherzan@intel.com>
5978 * notif.h (notif_event): Add a dummy member to avoid compiler
5981 2013-07-01 Pedro Alves <palves@redhat.com>
5983 * hostio.c (HOSTIO_PATH_MAX): Define.
5984 (require_filename, handle_open, handle_unlink, handle_readlink):
5987 2013-07-01 Pedro Alves <palves@redhat.com>
5989 * server.h: Include "pathmax.h".
5990 * linux-low.c: Don't include sys/param.h.
5991 (linux_pid_exe_is_elf_64_file): Use PATH_MAX instead of
5993 * win32-low.c: Don't include sys/param.h.
5994 (win32_create_inferior): Use PATH_MAX instead of MAXPATHLEN.
5996 2013-07-01 Pedro Alves <palves@redhat.com>
5998 * event-loop.c: Don't check HAVE_UNISTD_H before including
6000 * gdbreplay.c: Likewise.
6001 * remote-utils.c: Likewise.
6002 * server.c: Likewise.
6003 * configure.ac: Don't check for unistd.h.
6004 * configure: Regenerate.
6006 2013-06-28 Tom Tromey <tromey@redhat.com>
6008 * Makefile.in (version.c): Use version.in, not
6011 2013-06-28 Mircea Gherzan <mircea.gherzan@intel.com>
6013 * configure.ac (version_host, version_target): Set and AC_SUBST them.
6014 * configure: Rebuild.
6015 * Makefile.in (version_host, version_target): Get from configure.
6016 (version.c): Use $(version_host) and $(version_target).
6018 2013-06-10 Dmitry Kozlov <ddk@codesourcery.com>
6020 Fix trace-status to output user name without trailing colon.
6021 * tracepoint.c (cmd_qtstatus): Remove unnecessary colon from user name.
6023 2013-06-10 Dmitry Kozlov <ddk@codesourcery.com>
6025 Fix trace-status to output proper start-time and stop-time.
6026 * tracepoint.c (cmd_qtstatus): Modify trace-status output to
6027 output start time and stop time in hex as gdb expects.
6029 2013-06-26 Pedro Alves <pedro@codesourcery.com>
6031 * tracepoint.c (build_traceframe_info_xml): Output trace state
6032 variables present in the trace buffer.
6034 2013-06-24 Tom Tromey <tromey@redhat.com>
6036 * Makefile.in (version.c): Use bfd/version.h, common/version.in,
6038 (version.o): Remove.
6039 * gdbreplay.c: Include version.h.
6040 (version, host_name): Don't declare.
6041 * server.h: Include version.h.
6042 (version, host_name): Don't declare.
6044 2013-06-12 Pedro Alves <palves@redhat.com>
6046 * linux-x86-low.c (linux_is_elf64): Delete global.
6047 (x86_siginfo_fixup): Replace reference to `linux_is_elf64' global
6048 with local linux_pid_exe_is_elf_64_file use.
6050 2013-06-11 Pedro Alves <palves@redhat.com>
6052 * linux-low.c (regset_disabled, disable_regset): New functions.
6053 (regsets_fetch_inferior_registers)
6054 (regsets_store_inferior_registers): Use them.
6055 (initialize_regsets_info); Don't allocate the disabled_regsets
6057 * linux-low.h (struct regsets_info) <disabled_regsets>: Extend
6060 2013-06-11 Pedro Alves <palves@redhat.com>
6062 * linux-low.c (initialize_regsets_info): Use xcalloc instead of
6065 2013-06-11 Pedro Alves <palves@redhat.com>
6067 * linux-x86-low.c (initialize_low_arch): Call
6068 init_registers_x32_avx_linux.
6070 2013-06-09 Jan Kratochvil <jan.kratochvil@redhat.com>
6072 Fix compatibility with Android Bionic.
6073 * linux-low.c (linux_qxfer_libraries_svr4): Ignore first entry even if
6076 2013-06-07 Pedro Alves <palves@redhat.com>
6079 * Makefile.in (OBS): Add tdesc.o.
6080 (IPA_OBJS): Add tdesc-ipa.o.
6081 (tdesc-ipa.o): New rule.
6082 * ax.c (gdb_eval_agent_expr): Adjust register_size call to new
6084 * linux-low.c (new_inferior): Delete.
6085 (disabled_regsets, num_regsets): Delete.
6086 (linux_add_process): Adjust to set the new per-process
6088 (linux_detach_one_lwp): Adjust to call regcache_invalidate_thread.
6089 (linux_wait_for_lwp): Adjust. Only call arch_setup if the event
6090 was a stop. When calling arch_setup, switch the current inferior
6091 to the thread that got an event.
6092 (linux_resume_one_lwp): Adjust to call regcache_invalidate_thread.
6093 (regsets_fetch_inferior_registers)
6094 (regsets_store_inferior_registers): New regsets_info parameter.
6096 (linux_register_in_regsets): New regs_info parameter. Adjust to
6098 (register_addr, fetch_register, store_register): New usrregs_info
6099 parameter. Adjust to use it.
6100 (usr_fetch_inferior_registers, usr_store_inferior_registers): New
6101 parameter regs_info. Adjust to use it.
6102 (linux_fetch_registers): Get the current inferior's regs_info, and
6104 (linux_store_registers): Ditto.
6105 [HAVE_LINUX_REGSETS] (initialize_regsets_info): New.
6106 (initialize_low): Don't initialize the target_regsets here. Call
6107 initialize_low_arch.
6108 * linux-low.h (target_regsets): Delete declaration.
6109 (struct regsets_info): New.
6110 (struct usrregs_info): New.
6111 (struct regs_info): New.
6112 (struct process_info_private) <new_inferior>: New field.
6113 (struct linux_target_ops): Delete the num_regs, regmap, and
6114 regset_bitmap fields. New field regs_info.
6115 [HAVE_LINUX_REGSETS] (initialize_regsets_info): Declare.
6116 * i387-fp.c (num_xmm_registers): Delete.
6117 (i387_cache_to_fsave, i387_fsave_to_cache): Adjust find_regno
6118 calls to new interface.
6119 (i387_cache_to_fxsave, i387_cache_to_xsave, i387_fxsave_to_cache)
6120 (i387_xsave_to_cache): Adjust find_regno calls to new interface.
6121 Infer the number of xmm registers from the regcache's target
6123 * i387-fp.h (num_xmm_registers): Delete.
6124 * inferiors.c (add_thread): Don't install the thread's regcache
6126 * proc-service.c (gregset_info): Fetch the current inferior's
6127 regs_info. Adjust to use it.
6128 * regcache.c: Include tdesc.h.
6129 (register_bytes, reg_defs, num_registers)
6130 (gdbserver_expedite_regs): Delete.
6131 (get_thread_regcache): If the thread doesn't have a regcache yet,
6132 create one, instead of aborting gdbserver.
6133 (regcache_invalidate_one): Rename to ...
6134 (regcache_invalidate_thread): ... this.
6135 (regcache_invalidate_one): New.
6136 (regcache_invalidate): Only invalidate registers of the current
6138 (init_register_cache): Add target_desc parameter, and use it.
6139 (new_register_cache): Ditto. Assert the target description has a
6140 non zero registers_size.
6141 (regcache_cpy): Add assertions. Adjust.
6142 (realloc_register_cache, set_register_cache): Delete.
6143 (registers_to_string, registers_from_string): Adjust.
6144 (find_register_by_name, find_regno, find_register_by_number)
6145 (register_cache_size): Add target_desc parameter, and use it.
6146 (free_register_cache_thread, free_register_cache_thread_one)
6147 (regcache_release, register_cache_size): New.
6148 (register_size): Add target_desc parameter, and use it.
6149 (register_data, supply_register, supply_register_zeroed)
6150 (supply_regblock, supply_register_by_name, collect_register)
6151 (collect_register_as_string, collect_register_by_name): Adjust.
6152 * regcache.h (struct target_desc): Forward declare.
6153 (struct regcache) <tdesc>: New field.
6154 (init_register_cache, new_register_cache): Add target_desc
6156 (regcache_invalidate_thread): Declare.
6157 (regcache_invalidate_one): Delete declaration.
6158 (regcache_release): Declare.
6159 (find_register_by_number, register_cache_size, register_size)
6160 (find_regno): Add target_desc parameter.
6161 (gdbserver_expedite_regs, gdbserver_xmltarget): Delete
6163 * remote-utils.c: Include tdesc.h.
6164 (outreg, prepare_resume_reply): Adjust.
6165 * server.c: Include tdesc.h.
6166 (gdbserver_xmltarget): Delete declaration.
6167 (get_features_xml, process_serial_event): Adjust.
6168 * server.h [IN_PROCESS_AGENT] (struct target_desc): Forward
6170 (struct process_info) <tdesc>: New field.
6171 (ipa_tdesc): Declare.
6172 * tdesc.c: New file.
6173 * tdesc.h: New file.
6174 * tracepoint.c: Include tdesc.h.
6175 [IN_PROCESS_AGENT] (ipa_tdesc): Define.
6176 (get_context_regcache): Adjust to pass ipa_tdesc down.
6177 (do_action_at_tracepoint): Adjust to get the register cache size
6178 from the context regcache's description.
6179 (traceframe_walk_blocks): Adjust to get the register cache size
6180 from the current trace frame's description.
6181 (traceframe_get_pc): Adjust to get current trace frame's
6182 description and pass it down.
6183 (gdb_collect): Adjust to get the register cache size from the
6185 * linux-amd64-ipa.c (tdesc_amd64_linux): Declare.
6186 (gdbserver_xmltarget): Delete.
6187 (initialize_low_tracepoint): Set the ipa's target description.
6188 * linux-i386-ipa.c (tdesc_i386_linux): Declare.
6189 (initialize_low_tracepoint): Set the ipa's target description.
6190 * linux-x86-low.c: Include tdesc.h.
6191 [__x86_64__] (is_64bit_tdesc): New.
6192 (ps_get_thread_area, x86_get_thread_area): Use it.
6193 (i386_cannot_store_register): Rename to ...
6194 (x86_cannot_store_register): ... this. Use is_64bit_tdesc.
6195 (i386_cannot_fetch_register): Rename to ...
6196 (x86_cannot_fetch_register): ... this. Use is_64bit_tdesc.
6197 (x86_fill_gregset, x86_store_gregset): Adjust register_size calls
6199 (target_regsets): Rename to ...
6200 (x86_regsets): ... this.
6201 (x86_get_pc, x86_set_pc): Adjust register_size calls to new
6203 (x86_siginfo_fixup): Use is_64bit_tdesc.
6204 [__x86_64__] (tdesc_amd64_linux, tdesc_amd64_avx_linux)
6205 (tdesc_x32_avx_linux, tdesc_x32_linux)
6206 (tdesc_i386_linux, tdesc_i386_mmx_linux, tdesc_i386_avx_linux):
6208 (x86_linux_update_xmltarget): Delete.
6209 (I386_LINUX_XSAVE_XCR0_OFFSET): Define.
6210 (have_ptrace_getfpxregs, have_ptrace_getregset): New.
6211 (AMD64_LINUX_USER64_CS): New.
6212 (x86_linux_read_description): New, based on
6213 x86_linux_update_xmltarget.
6214 (same_process_callback): New.
6215 (x86_arch_setup_process_callback): New.
6216 (x86_linux_update_xmltarget): New.
6217 (x86_regsets_info): New.
6218 (amd64_linux_regs_info): New.
6219 (i386_linux_usrregs_info): New.
6220 (i386_linux_regs_info): New.
6221 (x86_linux_regs_info): New.
6222 (x86_arch_setup): Reimplement.
6223 (x86_install_fast_tracepoint_jump_pad): Use is_64bit_tdesc.
6224 (x86_emit_ops): Ditto.
6225 (the_low_target): Adjust. Install x86_linux_regs_info,
6226 x86_cannot_fetch_register, and x86_cannot_store_register.
6227 (initialize_low_arch): New.
6228 * linux-ia64-low.c (tdesc_ia64): Declare.
6229 (ia64_fetch_register): Adjust.
6230 (ia64_usrregs_info, regs_info): New globals.
6231 (ia64_regs_info): New function.
6232 (the_low_target): Adjust.
6233 (initialize_low_arch): New function.
6234 * linux-sparc-low.c (tdesc_sparc64): Declare.
6235 (sparc_fill_gregset_to_stack, sparc_store_gregset_from_stack):
6237 (sparc_arch_setup): New function.
6238 (sparc_regsets_info, sparc_usrregs_info, regs_info): New globals.
6239 (the_low_target): Adjust.
6240 (initialize_low_arch): New function.
6241 * linux-ppc-low.c (tdesc_powerpc_32l, tdesc_powerpc_altivec32l)
6242 (tdesc_powerpc_cell32l, tdesc_powerpc_vsx32l)
6243 (tdesc_powerpc_isa205_32l, tdesc_powerpc_isa205_altivec32l)
6244 (tdesc_powerpc_isa205_vsx32l, tdesc_powerpc_e500l)
6245 (tdesc_powerpc_64l, tdesc_powerpc_altivec64l)
6246 (tdesc_powerpc_cell64l, tdesc_powerpc_vsx64l)
6247 (tdesc_powerpc_isa205_64l, tdesc_powerpc_isa205_altivec64l)
6248 (tdesc_powerpc_isa205_vsx64l): Declare.
6249 (ppc_cannot_store_register, ppc_collect_ptrace_register)
6250 (ppc_supply_ptrace_register, parse_spufs_run, ppc_get_pc)
6251 (ppc_set_pc, ppc_get_hwcap): Adjust.
6252 (ppc_usrregs_info): Forward declare.
6253 (!__powerpc64__) ppc_regmap_adjusted: New global.
6254 (ppc_arch_setup): Adjust to the current process'es target
6256 (ppc_fill_vsxregset, ppc_store_vsxregset, ppc_fill_vrregset)
6257 (ppc_store_vrregset, ppc_fill_evrregset, ppc_store_evrregse)
6258 (ppc_store_evrregset): Adjust.
6259 (target_regsets): Rename to ...
6260 (ppc_regsets): ... this, and make static.
6261 (ppc_usrregs_info, ppc_regsets_info, regs_info): New globals.
6262 (ppc_regs_info): New function.
6263 (the_low_target): Adjust.
6264 (initialize_low_arch): New function.
6265 * linux-s390-low.c (tdesc_s390_linux32, tdesc_s390_linux32v1)
6266 (tdesc_s390_linux32v2, tdesc_s390_linux64, tdesc_s390_linux64v1)
6267 (tdesc_s390_linux64v2, tdesc_s390x_linux64, tdesc_s390x_linux64v1)
6268 (tdesc_s390x_linux64v2): Declare.
6269 (s390_collect_ptrace_register, s390_supply_ptrace_register)
6270 (s390_fill_gregset, s390_store_last_break): Adjust.
6271 (target_regsets): Rename to ...
6272 (s390_regsets): ... this, and make static.
6273 (s390_get_pc, s390_set_pc): Adjust.
6274 (s390_get_hwcap): New target_desc parameter, and use it.
6275 [__s390x__] (have_hwcap_s390_high_gprs): New global.
6276 (s390_arch_setup): Adjust to set the current process'es target
6277 description. Don't adjust the regmap.
6278 (s390_usrregs_info, s390_regsets_info, regs_info): New globals.
6279 [__s390x__] (s390_usrregs_info_3264, s390_regsets_info_3264)
6280 (regs_info_3264): New globals.
6281 (s390_regs_info): New function.
6282 (the_low_target): Adjust.
6283 (initialize_low_arch): New function.
6284 * linux-mips-low.c (tdesc_mips_linux, tdesc_mips_dsp_linux)
6285 (tdesc_mips64_linux, tdesc_mips64_dsp_linux): Declare.
6286 [__mips64] (init_registers_mips_linux)
6287 (init_registers_mips_dsp_linux): Delete defines.
6288 [__mips64] (tdesc_mips_linux, tdesc_mips_dsp_linux): New defines.
6289 (have_dsp): New global.
6290 (mips_read_description): New, based on mips_arch_setup.
6291 (mips_arch_setup): Reimplement.
6292 (get_usrregs_info): New function.
6293 (mips_cannot_fetch_register, mips_cannot_store_register)
6294 (mips_get_pc, mips_set_pc, mips_fill_gregset, mips_store_gregset)
6295 (mips_fill_fpregset, mips_store_fpregset): Adjust.
6296 (target_regsets): Rename to ...
6297 (mips_regsets): ... this, and make static.
6298 (mips_regsets_info, mips_dsp_usrregs_info, mips_usrregs_info)
6299 (dsp_regs_info, regs_info): New globals.
6300 (mips_regs_info): New function.
6301 (the_low_target): Adjust.
6302 (initialize_low_arch): New function.
6303 * linux-arm-low.c (tdesc_arm, tdesc_arm_with_iwmmxt)
6304 (tdesc_arm_with_vfpv2, tdesc_arm_with_vfpv3, tdesc_arm_with_neon):
6306 (arm_fill_vfpregset, arm_store_vfpregset): Adjust.
6307 (arm_read_description): New, with bits factored from
6309 (arm_arch_setup): Reimplement.
6310 (target_regsets): Rename to ...
6311 (arm_regsets): ... this, and make static.
6312 (arm_regsets_info, arm_usrregs_info, regs_info): New globals.
6313 (arm_regs_info): New function.
6314 (the_low_target): Adjust.
6315 (initialize_low_arch): New function.
6316 * linux-m68k-low.c (tdesc_m68k): Declare.
6317 (target_regsets): Rename to ...
6318 (m68k_regsets): ... this, and make static.
6319 (m68k_regsets_info, m68k_usrregs_info, regs_info): New globals.
6320 (m68k_regs_info): New function.
6321 (m68k_arch_setup): New function.
6322 (the_low_target): Adjust.
6323 (initialize_low_arch): New function.
6324 * linux-sh-low.c (tdesc_sharch): Declare.
6325 (target_regsets): Rename to ...
6326 (sh_regsets): ... this, and make static.
6327 (sh_regsets_info, sh_usrregs_info, regs_info): New globals.
6328 (sh_regs_info, sh_arch_setup): New functions.
6329 (the_low_target): Adjust.
6330 (initialize_low_arch): New function.
6331 * linux-bfin-low.c (tdesc_bfin): Declare.
6332 (bfin_arch_setup): New function.
6333 (bfin_usrregs_info, regs_info): New globals.
6334 (bfin_regs_info): New function.
6335 (the_low_target): Adjust.
6336 (initialize_low_arch): New function.
6337 * linux-cris-low.c (tdesc_cris): Declare.
6338 (cris_arch_setup): New function.
6339 (cris_usrregs_info, regs_info): New globals.
6340 (cris_regs_info): New function.
6341 (the_low_target): Adjust.
6342 (initialize_low_arch): New function.
6343 * linux-cris-low.c (tdesc_crisv32): Declare.
6344 (cris_arch_setup): New function.
6345 (cris_regsets_info, cris_usrregs_info, regs_info): New globals.
6346 (cris_regs_info): New function.
6347 (the_low_target): Adjust.
6348 (initialize_low_arch): New function.
6349 * linux-m32r-low.c (tdesc_m32r): Declare.
6350 (m32r_arch_setup): New function.
6351 (m32r_usrregs_info, regs_info): New globals.
6352 (m32r_regs_info): Adjust.
6353 (initialize_low_arch): New function.
6354 * linux-tic6x-low.c (tdesc_tic6x_c64xp_linux)
6355 (tdesc_tic6x_c64x_linux, tdesc_tic6x_c62x_linux): Declare.
6356 (tic6x_usrregs_info): Forward declare.
6357 (tic6x_read_description): New function, based on ...
6358 (tic6x_arch_setup): ... this. Reimplement.
6359 (target_regsets): Rename to ...
6360 (tic6x_regsets): ... this, and make static.
6361 (tic6x_regsets_info, tic6x_usrregs_info, regs_info): New globals.
6362 (tic6x_regs_info): New function.
6363 (the_low_target): Adjust.
6364 (initialize_low_arch): New function.
6365 * linux-xtensa-low.c (tdesc_xtensa): Declare.
6366 (xtensa_fill_gregset, xtensa_store_gregset): Adjust.
6367 (target_regsets): Rename to ...
6368 (xtensa_regsets): ... this, and make static.
6369 (xtensa_regsets_info, xtensa_usrregs_info, regs_info): New
6371 (xtensa_arch_setup, xtensa_regs_info): New functions.
6372 (the_low_target): Adjust.
6373 (initialize_low_arch): New function.
6374 * linux-nios2-low.c (tdesc_nios2_linux): Declare.
6375 (nios2_arch_setup): Set the current process'es tdesc.
6376 (target_regsets): Rename to ...
6377 (nios2_regsets): ... this.
6378 (nios2_regsets_info, nios2_usrregs_info, regs_info): New globals.
6379 (nios2_regs_info): New function.
6380 (the_low_target): Adjust.
6381 (initialize_low_arch): New function.
6382 * linux-aarch64-low.c (tdesc_aarch64): Declare.
6383 (aarch64_arch_setup): Set the current process'es tdesc.
6384 (target_regsets): Rename to ...
6385 (aarch64_regsets): ... this.
6386 (aarch64_regsets_info, aarch64_usrregs_info, regs_info): New globals.
6387 (aarch64_regs_info): New function.
6388 (the_low_target): Adjust.
6389 (initialize_low_arch): New function.
6390 * linux-tile-low.c (tdesc_tilegx, tdesc_tilegx32): Declare
6392 (target_regsets): Rename to ...
6393 (tile_regsets): ... this.
6394 (tile_regsets_info, tile_usrregs_info, regs_info): New globals.
6395 (tile_regs_info): New function.
6396 (tile_arch_setup): Set the current process'es tdesc.
6397 (the_low_target): Adjust.
6398 (initialize_low_arch): New function.
6399 * spu-low.c (tdesc_spu): Declare.
6400 (spu_create_inferior, spu_attach): Set the new process'es tdesc.
6401 * win32-arm-low.c (tdesc_arm): Declare.
6402 (arm_arch_setup): New function.
6403 (the_low_target): Install arm_arch_setup instead of
6405 * win32-i386-low.c (tdesc_i386, tdesc_amd64): Declare.
6406 (init_windows_x86): Rename to ...
6407 (i386_arch_setup): ... this. Set `win32_tdesc'.
6408 (the_low_target): Adjust.
6409 * win32-low.c (win32_tdesc): New global.
6410 (child_add_thread): Don't create the thread cache here.
6411 (do_initial_child_stuff): Set the new process'es tdesc.
6412 * win32-low.h (struct target_desc): Forward declare.
6413 (win32_tdesc): Declare.
6414 * lynx-i386-low.c (tdesc_i386): Declare global.
6415 (lynx_i386_arch_setup): Set `lynx_tdesc'.
6416 * lynx-low.c (lynx_tdesc): New global.
6417 (lynx_add_process): Set the new process'es tdesc.
6418 * lynx-low.h (struct target_desc): Forward declare.
6419 (lynx_tdesc): Declare global.
6420 * lynx-ppc-low.c (tdesc_powerpc_32): Declare global.
6421 (lynx_ppc_arch_setup): Set `lynx_tdesc'.
6422 * nto-low.c (nto_tdesc): New global.
6423 (do_attach): Set the new process'es tdesc.
6424 * nto-low.h (struct target_desc): Forward declare.
6425 (nto_tdesc): Declare.
6426 * nto-x86-low.c (tdesc_i386): Declare.
6427 (nto_x86_arch_setup): Set `nto_tdesc'.
6429 2013-06-04 Gary Benson <gbenson@redhat.com>
6431 * server.c (handle_query): Add "augmented-libraries-svr4-read+"
6432 to qSupported response when appropriate.
6433 (handle_qxfer_libraries_svr4): Allow qXfer:libraries-svr4:read
6434 with nonzero-length annex.
6435 * linux-low.c (linux_qxfer_libraries_svr4): Parse and handle
6436 arguments supplied in annex.
6438 2013-05-31 Doug Evans <dje@google.com>
6441 * linux-x86-low.c (ps_get_thread_area): Properly extend address to
6442 64 bits in 64-cross-32 environment.
6444 2013-05-28 Pedro Alves <palves@redhat.com>
6446 * Makefile.in (clean): Remove reference to aarch64-without-fpu.c.
6447 (aarch64-without-fpu.c): Delete rule.
6448 * configure.srv (aarch64*-*-linux*): Remove references to
6449 aarch64-without-fpu.o and aarch64-without-fpu.xml.
6450 * linux-aarch64-low.c (init_registers_aarch64_without_fpu): Remove
6453 2013-05-24 Pedro Alves <palves@redhat.com>
6455 * server.c (handle_v_cont) <vCont;r>: Use unpack_varlen_hex
6456 instead of strchr/decode_address. Error if the range isn't split
6457 with a ','. Don't assume there's be a ':' in the action.
6459 2013-05-23 Yao Qi <yao@codesourcery.com>
6460 Pedro Alves <palves@redhat.com>
6462 * linux-low.c (lwp_in_step_range): New function.
6463 (linux_wait_1): If the thread was range stepping and stopped
6464 outside the stepping range, report the stop to GDB. Otherwise,
6465 continue stepping. Add range stepping debug output.
6466 (linux_set_resume_request): Copy the step range from the resume
6468 (linux_supports_range_stepping): New.
6469 (linux_target_ops) <supports_range_stepping>: Set to
6470 linux_supports_range_stepping.
6471 * linux-low.h (struct linux_target_ops)
6472 <supports_range_stepping>: New field.
6473 (struct lwp_info) <step_range_start, step_range_end>: New fields.
6474 * linux-x86-low.c (x86_supports_range_stepping): New.
6475 (the_low_target) <supports_range_stepping>: Set to
6476 x86_supports_range_stepping.
6477 * server.c (handle_v_cont): Handle 'r' action.
6478 (handle_v_requests): Append ";r" if the target supports range
6480 * target.h (struct thread_resume) <step_range_start,
6481 step_range_end>: New fields.
6482 (struct target_ops) <supports_range_stepping>:
6484 (target_supports_range_stepping): New macro.
6486 2013-05-17 Joel Brobecker <brobecker@adacore.com>
6488 * lynx-low.c (lynx_resume): Fix null_ptid/minus_one_ptid
6489 confusion in comment.
6491 2013-05-17 Joel Brobecker <brobecker@adacore.com>
6493 * lynx-low.c (struct process_info_private): New type.
6494 (lynx_add_process): New function.
6495 (lynx_create_inferior, lynx_attach): Replace calls to
6496 add_process by calls to lynx_add_process.
6497 (lynx_resume): If PTID is null, then try using
6498 current_process()->private->last_wait_event_ptid.
6500 (lynx_clear_inferiors): Delete. The contents of that function
6501 has been inlined in lynx_mourn;
6502 (lynx_wait_1): Save the ptid in the process's private data.
6503 (lynx_mourn): Free the process' private data. Replace call
6504 to lynx_clear_inferiors by call to clear_inferiors.
6506 2013-05-17 Yao Qi <yao@codesourcery.com>
6508 * i386-low.c (i386_length_and_rw_bits): Move the comment to
6511 2013-05-16 Luis Machado <lgustavo@codesourcery.com>
6513 * linux-low.c: Move definition checks upwards for PT_TEXT_ADDR,
6514 PT_DATA_ADDR and PT_TEXT_END_ADDR. Update comments.
6515 (linux_read_offsets): Remove PT_TEXT_ADDR, PT_DATA_ADDR and
6516 PT_TEXT_END_ADDR guards. Update comments.
6517 (linux_target_op) <read_offsets>: Conditionally define to
6518 linux_read_offsets if the target is UCLIBC and if it defines
6519 PT_TEXT_ADDR, PT_DATA_ADDR and PT_TEXT_END_ADDR.
6521 2013-05-06 Sandra Loosemore <sandra@codesourcery.com>
6522 Andrew Jenner <andrew@codesourcery.com>
6524 * Makefile.in (SFILES): Add linux-nios2-low.c.
6525 (clean): Add action to delete nios2-linux.c.
6526 (nios2-linux.c): New rule.
6527 * configure.srv: Add nios2*-*-linux*.
6528 * linux-nios2-low.c: New.
6530 2013-05-03 Hafiz Abid Qadeer <abidh@codesourcery.com>
6532 * tracepoint.c (cmd_qtinit): Call 'stop_tracing'.
6534 2013-04-25 Hui Zhu <hui@codesourcery.com>
6537 * ax.c (ax_printf): Add fflush.
6539 2013-04-22 Tom Tromey <tromey@redhat.com>
6541 * Makefile.in (SFILES): Add filestuff.c.
6542 (OBS): Add filestuff.o.
6543 (filestuff.o): New target.
6544 * config.in, configure: Rebuild.
6545 * configure.ac: Check for fdwalk, pipe2.
6547 2013-04-17 Pedro Alves <palves@redhat.com>
6549 * configure.ac (USE_THREAD_DB): Delete variable.
6550 (if test "$srv_linux_thread_db" = "yes"): AC_DEFINE USE_THREAD_DB.
6551 Don't AC_SUBST USE_THREAD_DB.
6552 * Makefile.in (INTERNAL_CFLAGS): Remove @USE_THREAD_DB@.
6553 * config.in, configure: Regenerate.
6555 2013-04-16 Pedro Alves <palves@redhat.com>
6557 * linux-low.h (struct lwp_info) <thread_known>: Move under
6558 the USE_THREAD_DB #ifdef.
6560 2013-04-16 Pedro Alves <palves@redhat.com>
6562 * Makefile.in (INTERNAL_CFLAGS): Add @USE_THREAD_DB@.
6563 (linux-low.o): Delete rule.
6564 * linux-low.h: Always include "gdb_thread_db.h" instead of
6565 conditionally including thread_db.h.
6566 (struct lwp_info) <th>: Guard with #ifdef USE_THREAD_DB instead of
6569 2013-04-07 Jan Kratochvil <jan.kratochvil@redhat.com>
6571 * Makefile.in (install-only): Fix make install regression.
6573 2013-04-05 Jan Kratochvil <jan.kratochvil@redhat.com>
6575 Convert man pages to texinfo, new gdbinit.5 texinfo page.
6576 * Makefile.in (install-only): Remove $(man1dir) and gdbserver.1
6578 * gdbserver.1: Remove.
6580 2013-03-22 Pedro Alves <palves@redhat.com>
6582 * linux-low.c (handle_extended_wait): Don't call
6583 linux_enable_event_reporting.
6585 2013-03-15 Tony Theodore <tonyt@logyst.com>
6588 * Makefile.in (SHELL): Use @SHELL@.
6590 2013-03-14 Sergio Durigan Junior <sergiodj@redhat.com>
6592 * tracepoint.c (cmd_qtv): Initialize `val' with zero, silencing
6595 2013-03-13 Joel Brobecker <brobecker@adacore.com>
6597 * linux-low.c (linux_target_ops) [!HAVE_LINUX_BTRACE]:
6598 Remove extraneous NULL element.
6600 2013-03-13 Yao Qi <yao@codesourcery.com>
6602 * tracepoint.c (traceframe_read_tsv): Look for the last matched
6603 'V' block in trace frame.
6605 2013-03-11 Markus Metzger <markus.t.metzger@intel.com>
6607 * target.h (struct target_ops): Add btrace ops.
6608 (target_supports_btrace): New macro.
6609 (target_enable_btrace): New macro.
6610 (target_disable_btrace): New macro.
6611 (target_read_btrace): New macro.
6612 * gdbthread.h (struct thread_info): Add btrace field.
6613 * server.c: Include btrace-common.h.
6614 (handle_btrace_general_set): New function.
6615 (handle_btrace_enable): New function.
6616 (handle_btrace_disable): New function.
6617 (handle_general_set): Call handle_btrace_general_set.
6618 (handle_qxfer_btrace): New function.
6619 (struct qxfer qxfer_packets[]): Add btrace entry.
6620 * inferiors.c (remove_thread): Disable btrace.
6621 * linux-low: Include linux-btrace.h.
6622 (linux_low_enable_btrace): New function.
6623 (linux_low_read_btrace): New function.
6624 (linux_target_ops): Add btrace ops.
6625 * configure.srv (i[34567]86-*-linux*): Add linux-btrace.o.
6626 Add srv_linux_btrace=yes.
6627 (x86_64-*-linux*): Add linux-btrace.o.
6628 Add srv_linux_btrace=yes.
6629 * configure.ac: Define HAVE_LINUX_BTRACE.
6630 * config.in: Regenerated.
6631 * configure: Regenerated.
6633 2013-03-11 Markus Metzger <markus.t.metzger@intel.com>
6635 * server.c (handle_qxfer): Preserve error message if -3 is
6637 (qxfer): Document the -3 return value.
6639 2013-03-11 Markus Metzger <markus.t.metzger@intel.com>
6641 * Makefile.in (SFILES): Add $(srcdir)/common/linux-btrace.c.
6642 (linux_btrace_h): New variable.
6643 (linux-btrace.o): New rule.
6645 2013-03-08 Stan Shebs <stan@codesourcery.com>
6646 Hafiz Abid Qadeer <abidh@codesourcery.com>
6648 * tracepoint.c (trace_buffer_size): New global.
6649 (DEFAULT_TRACE_BUFFER_SIZE): New define.
6650 (init_trace_buffer): Change to one-argument function. Allocate
6651 trace buffer memory.
6652 (handle_tracepoint_general_set): Call cmd_bigqtbuffer_size to
6653 handle QTBuffer:size packet.
6654 (cmd_bigqtbuffer_size): New function.
6655 (initialize_tracepoint): Call init_trace_buffer with
6656 DEFAULT_TRACE_BUFFER_SIZE.
6657 * server.c (handle_query): Add QTBuffer:size in the
6660 2013-03-07 Yao Qi <yao@codesourcery.com>
6662 * tracepoint.c (cur_action, cur_step_action): Make them unsigned.
6663 (cmd_qtfp): Initialize cur_action and cur_step_action 0 instead
6665 (cmd_qtsp): Adjust condition. Do post increment.
6666 Set cur_action and cur_step_action back to 0.
6668 2013-03-07 Jeremy Bennett <jeremy.bennett@embecosm.com>
6671 * linux-low.c (linux_write_memory): Return early success if LEN is
6674 2013-03-05 Corinna Vinschen <vinschen@redhat.de>
6676 * configure.srv: Add x86_64-*-cygwin* as target.
6678 2013-02-28 Tom Tromey <tromey@redhat.com>
6680 * configure.ac: Invoke AC_SYS_LARGEFILE.
6681 * configure, config.in: Rebuild.
6683 2013-02-28 Corinna Vinschen <vinschen@redhat.com>
6685 * win32-low.c: Throughout, fix format strings and casts of
6686 printf-like functions to avoid type related warnings on all
6688 (get_child_debug_event): Print dwDebugEventCode as hex since
6689 that's how it's usually documented.
6691 2013-02-28 Yao Qi <yao@codesourcery.com>
6693 * tracepoint.c (cmd_qtbuffer): Call phex_nz instead of
6696 2013-02-27 Jiong Wang <jiwang@tilera.com>
6698 * Makefile.in (clean): Remove reg-tilegx.c, reg-tilegx32.c.
6699 (reg-tilegx32.c): New rule.
6700 * configure.srv (tilegx-*-linux*): Add reg-tilegx32.o to srv_regobj.
6701 * linux-tile-low.c (tile_arch_setup): New function. Invoke
6702 different register info initializer according to elf class.
6703 (init_registers_tilgx32): New function. The tilegx32 register info
6705 (tile_fill_gregset): Use "uint_reg_t" to represent register size.
6706 (tile_store_gregset): Likewise.
6708 2013-02-27 Yao Qi <yao@codesourcery.com>
6710 * server.c (process_point_options): Print debug message when
6711 debug_threads is true.
6713 2013-02-26 Yao Qi <yao@codesourcery.com>
6715 * tracepoint.c (cmd_qtbuffer): Don't set '\0' in OWN_BUF.
6717 2013-02-19 Pedro Alves <palves@redhat.com>
6718 Kai Tietz <ktietz@redhat.com>
6722 * server.c (handle_query) <CRC check>: Use unpack_varlen_hex
6723 instead of strtoul to extract address from packet.
6724 (process_serial_event) <'z'>: Likewise.
6726 2013-02-18 Yao Qi <yao@codesourcery.com>
6728 * linux-bfin-low.c (the_low_target): Use NULL instead of 0.
6730 2013-02-14 Pedro Alves <palves@redhat.com>
6734 * tracepoint.c (cmd_qtnotes): Free TRACING_USER_NAME,
6735 TRACING_NOTES and TRACING_STOP_NOTE before clobbering.
6737 2013-02-14 Pedro Alves <palves@redhat.com>
6739 * tracepoint.c (cmd_qtdpsrc): Use savestring.
6741 2013-02-14 Pedro Alves <palves@redhat.com>
6743 * tracepoint.c (save_string): Delete.
6744 (add_tracepoint_action): Use savestring instead of save_string.
6746 2013-02-12 Pedro Alves <palves@redhat.com>
6748 * linux-xtensa-low.c: Ditto.
6749 * xtensa-xtregs.c: Ditto.
6751 2013-02-12 Sanimir Agovic <sanimir.agovic@intel.com>
6753 * thread-db.c (thread_db_get_tls_address): NULL pointer check
6756 2013-02-07 Marcus Shawcroft <marcus.shawcroft@arm.com>
6758 * linux-aarch64-low.c (aarch64_arch_setup): Clamp
6759 aarch64_num_wp_regs and aarch64_num_bp_regs to
6760 AARCH64_HWP_MAX_NUM and AARCH64_HBP_MAX_NUM respectively.
6762 2013-02-07 Marcus Shawcroft <marcus.shawcroft@arm.com>
6764 * linux-aarch64-low.c (ps_get_thread_area): Replace
6765 PTRACE_GET_THREAD_AREA with PTRACE_GETREGSET.
6767 2013-02-04 Jim MacArthur <jim.macarthur@arm.com>
6768 Marcus Shawcroft <marcus.shawcroft@arm.com>
6769 Nigel Stephens <nigel.stephens@arm.com>
6770 Yufeng Zhang <yufeng.zhang@arm.com>
6772 * Makefile.in (clean): Remove aarch64.c and aarch64-without-fpu.c.
6773 (aarch64.c, aarch64-without-fpu.c): New targets.
6774 * configure.srv (aarch64*-*-linux*): New.
6775 * linux-aarch64-low.c: New file.
6777 2013-02-04 Marcus Shawcroft <marcus.shawcroft@arm.com>
6779 * linux-low.c (handle_extended_wait, linux_create_inferior)
6780 (linux_attach_lwp_1, linux_kill_one_lwp, linux_attach_one_lwp)
6781 (dequeue_one_deferred_signal, linux_resume_one_thread)
6782 (fetch_register, linux_write_memory, linux_enable_event_reporting)
6783 (linux_tracefork_grandchild, linux_test_for_tracefork)
6784 (linux_read_offsets, linux_xfer_siginfo, linux_xfer_siginfo): Add
6785 PTRACE_ARG3_TYPE and PTRACE_ARG4_TYPE cast to ptrace arguments
6786 where the argument is 0.
6788 2013-01-25 Yao Qi <yao@codesourcery.com>
6790 * event-loop.c: Include "queue.h".
6791 (gdb_event_p): New typedef.
6792 (struct gdb_event) <next_event>: Remove.
6793 (event_queue): Change to QUEUE(gdb_event_p).
6794 (async_queue_event): Remove.
6795 (gdb_event_xfree): New.
6796 (initialize_event_loop): New.
6797 (process_event): Use API from QUEUE.
6798 (wait_for_event): Likewise.
6799 * server.c (main): Call initialize_event_loop.
6800 * server.h (initialize_event_loop): Declare.
6802 2013-01-18 Yao Qi <yao@codesourcery.com>
6804 * ax.h (struct eval_agent_expr_context): New.
6805 (gdb_eval_agent_expr): Update declaration.
6806 * ax.c (gdb_eval_agent_expr): Remove argument REGCACHE and
6807 TFRAME. Add new argument CTX.
6808 * server.h (struct eval_agent_expr_context): Declare.
6809 (agent_mem_read, agent_tsv_read): Update declaration.
6810 (agent_mem_read_string): Likewise.
6811 * tracepoint.c (eval_tracepoint_agent_expr): Remove.
6812 (add_traceframe_block): Add new argument TPOINT.
6813 Increase TPOINT->traceframe_usage.
6814 (do_action_at_tracepoint): Call gdb_eval_agent_expr instead of
6815 eval_tracepoint_agent_expr.
6816 (condition_true_at_tracepoint): Likewise.
6817 (agent_mem_read): Remove argument TFRAME. Add argument CTX.
6818 (agent_mem_read_string, agent_tsv_read): Likewise.
6820 2013-01-16 Yao Qi <yao@codesourcery.com>
6822 * linux-low.c (linux_resume_one_lwp): Don't check
6823 'lwp->bp_reinsert != 0'.
6825 2013-01-07 Joel Brobecker <brobecker@adacore.com>
6826 Pedro Alves <palves@redhat.com>
6828 * lynx-low.c (ptrace_request_to_str): Define a temporary
6829 macro and use it to simplify this function's implementation.
6831 2013-01-07 Joel Brobecker <brobecker@adacore.com>
6833 * lynx-low.c (lynx_resume): Call perror_with_name if lynx_ptrace
6836 2013-01-07 Joel Brobecker <brobecker@adacore.com>
6838 * configure.srv (i[34567]86-*-lynxos*): Set srv_xmlfiles.
6840 2013-01-07 Joel Brobecker <brobecker@adacore.com>
6842 * configure.srv (powerpc-*-lynxos*): Set srv_xmlfiles.
6844 2013-01-07 Joel Brobecker <brobecker@adacore.com>
6846 * lynx-low.c (lynx_resume): Use the resume_info parameter
6847 to determine the ptid for the lynx_ptrace call, unless
6848 it is equal to minus_one_ptid, in which case we use the
6849 ptid of the current_inferior.
6850 (lynx_wait_1): After having received a thread create/exit
6851 event, resume the inferior's execution using the signaling
6852 thread's ptid, rather than the old ptid.
6854 2013-01-07 Joel Brobecker <brobecker@adacore.com>
6856 * lynx-low.c (lynx_resume): Delete variable ret.
6858 2013-01-01 Joel Brobecker <brobecker@adacore.com>
6860 * gdbreplay.c (gdbreplay_version): Update copyright year.
6861 * server.c (gdbserver_version): Likewise.
6863 2012-12-17 Joel Brobecker <brobecker@adacore.com>
6865 * lynx-low.c (lynx_wait_1): Add debug trace before adding
6868 2012-12-17 Joel Brobecker <brobecker@adacore.com>
6870 * lynx-low.c (ptrace_request_to_str): Add handling for
6873 2012-12-17 Joel Brobecker <brobecker@adacore.com>
6875 * lynx-low.c (lynx_attach): Delete variable new_process.
6877 2012-12-17 Joel Brobecker <brobecker@adacore.com>
6879 * lynx-low.c (lynx_create_inferior): Delete variable
6882 2012-12-17 Joel Brobecker <brobecker@adacore.com>
6884 * lynx-low.c (ptrace_request_to_str): Do not handle
6885 PTRACE_GETTHREADLIST if this macro does not exist.
6887 2012-12-15 Yao Qi <yao@codesourcery.com>
6889 * Makefile.in (OBS): Add notif.o.
6890 * notif.c, notif.h: New.
6891 * server.c: Include "notif.h".
6892 (struct vstop_notif) <next>: Remove.
6894 (queue_stop_reply): Update.
6895 (push_event, send_next_stop_reply): Remove.
6896 (discard_queued_stop_replies): Update.
6897 (notif_stop): New variable.
6898 (handle_v_stopped): Remove.
6899 (handle_v_requests): Don't call handle_v_stopped. Call
6900 handle_ack_notif instead.
6901 (queue_stop_reply_callback): Call notif_event_enque instead
6902 of queue_stop_reply.
6903 (handle_status): Don't call send_next_stop_reply, call
6904 notif_write_event instead.
6905 (kill_inferior_callback): Likewise.
6906 (detach_or_kill_inferior_callback): Likewise.
6907 (main): Call initialize_notif.
6908 (process_serial_event): Call QUEUE_is_empty.
6909 (handle_target_event): Call notif_push instead of push event.
6910 * server.h (push_event): Remove declaration.
6912 2012-12-10 Tom Tromey <tromey@redhat.com>
6914 * Makefile.in (DEPMODE, DEPDIR, depcomp, COMPILE.pre)
6915 (COMPILE.post, COMPILE, POSTCOMPILE, IPAGENT_COMPILE): New
6918 (ax-ipa.o, tracepoint-ipa.o, utils-ipa.o, format-ipa.o)
6919 (common-utils-ipa.o, remote-utils-ipa.o, regcache-ipa.o)
6920 (i386-linux-ipa.o, linux-i386-ipa.o, linux-amd64-ipa.o)
6921 (amd64-linux-ipa.o, ax.o): Rewrite.
6922 (event-loop.o, hostio.o, hostio-errno.o, inferiors.o, mem-break.o)
6923 (proc-service.o, regcache.o, remote-utils.o, server.o, target.o)
6924 (thread-db.o, tracepoint.o, utils.o, gdbreplay.o, dll.o): Remove.
6925 (signals.o, linux-procfs.o, linux-ptrace.o, common-utils.o, vec.o)
6926 (gdb_vecs.o, xml-utils.o, linux-osdata.o, ptid.o, buffer.o)
6927 (format.o, agent.o, vasprintf.o, vsnprintf.o): Rewrite.
6928 (i386-low.o, i387-fp.o, linux-low.o, linux-arm-low.o)
6929 (linux-bfin-low.o, linux-cris-low.o, linux-crisv32-low.o)
6930 (linux-ia64-low.o, linux-m32r-low.o, linux-mips-low.o)
6931 (linux-ppc-low.o, linux-s390-low.o, linux-sh-low.o)
6932 (linux-tic6x-low.o, linux-x86-low.o, linux-xtensa-low.o)
6933 (linux-tile-low.o, lynx-low.o, lynx-ppc-low.o, nto-low.o)
6934 (nto-x86-low.o, linux-low.o, win32-low.o, win32-arm-low.o)
6935 (win32-i386-low.o, spu-low.o, reg-arm.o, arm-with-iwmmxt.o)
6936 (arm-with-vfpv2.o, arm-with-vfpv3.o, arm-with-neon.o, reg-bfin.o)
6937 (reg-cris.o, reg-crisv32.o, i386.o, i386-linux.o, i386-avx.o)
6938 (i386-avx-linux.o, i386-mmx.o, i386-mmx-linux.o, reg-ia64.o)
6939 (reg-m32r.o, reg-m68k.o, reg-cf.o, mips-linux.o, mips-dsp-linux.o)
6940 (mips64-linux.o, mips64-dsp-linux.o, powerpc-32.o, powerpc-32l.o)
6941 (powerpc-altivec32l.o, powerpc-cell32l.o, powerpc-vsx32l.o)
6942 (powerpc-isa205-32l.o, powerpc-isa205-altivec32l.o)
6943 (powerpc-isa205-vsx32l.o, powerpc-e500l.o, powerpc-64l.o)
6944 (powerpc-altivec64l.o, powerpc-cell64l.o, powerpc-vsx64l.o)
6945 (powerpc-isa205-64l.o, powerpc-isa205-altivec64l.o)
6946 (powerpc-isa205-vsx64l.o, s390-linux32.o, s390-linux32v1.o)
6947 (s390-linux32v2.o, s390-linux64.o, s390-linux64v1.o)
6948 (s390-linux64v2.o, s390x-linux64.o, s390x-linux64v1.o)
6949 (s390x-linux64v2.o, tic6x-c64xp-linux.o, tic6x-c64x-linux.o)
6950 (tic6x-c62x-linux.o, reg-sh.o, reg-sparc64.o, reg-spu.o, amd64.o)
6951 (amd64-linux.o, amd64-avx.o, amd64-avx-linux.o, x32.o)
6952 (x32-linux.o, x32-avx.o, x32-avx-linux.o, reg-xtensa.o)
6953 (reg-tilegx.o): Remove.
6954 (all_object_files): New macro.
6955 Include .deps files.
6956 * aclocal.m4, configure: Rebuild.
6957 * acinclude.m4: Include depstand.m4, lead-dot.m4.
6958 * configure.ac: Invoke ZW_CREATE_DEPDIR,
6959 ZW_PROG_COMPILER_DEPENDENCIES. Compute GMAKE condition.
6961 2012-12-05 Tom Tromey <tromey@redhat.com>
6964 * server.h (current_insn_ptr, emit_error): Declare 'extern'.
6966 2012-11-28 Markus Metzger <markus.t.metzger@intel.com>
6968 * configure.ac: Check for linux/perf_event.h.
6969 * config.in: Regenerated.
6970 * configure: Regenerated.
6972 2012-11-26 Maxime Villard <rustyBSD@gmx.fr>
6974 * hostio.c (handle_readlink): Decrease buffer size
6975 parameter passed to readlink by one byte.
6977 2012-11-26 Yao Qi <yao@codesourcery.com>
6979 * configure.ac (build_warnings): Append '-Wempty-body'.
6980 * configure: Regenerated.
6981 * linux-low.c (linux_create_inferior): Use braces for empty 'if'
6984 2012-11-15 Pierre Muller <muller@sourceware.org>
6986 * configure.ac (AC_CHECK_HEADERS): Add wait.h header.
6987 * config.in: Regenerate.
6988 * configure: Regenerate.
6989 * linux-low.c: Use "gdb_stat.h" header instead of <sys/stat.h> header.
6990 Use "gdb_wait.h" header instead of <sys/wait.h> header.
6991 * lynx-low.c: Use "gdb_wait.h" header instead of <sys/wait.h> header.
6992 * remote-utils.c: Use "gdb_stat.h" header instead of <sys/stat.h>
6994 * server.c: Remove HAVE_WAIT_H conditional. Use "gdb_wait.h" header
6995 instead of <sys/wait.h> header.
6996 * spu-low.c: Use "gdb_wait.h" header instead of <sys/wait.h> header.
6998 2012-11-13 Markus Metzger <markus.t.metzger@intel.com>
7000 * Makefile.in: (INTERNAL_CFLAGS): Add -DGDBSERVER
7001 (various make rules): Remove -DGDBSERVER
7003 2012-11-09 Yao Qi <yao@codesourcery.com>
7005 * spu-low.c (current_ptid): Move it to ..
7006 * gdbthread.h: ... here. New.
7007 * remote-utils.c (read_ptid): Use macro 'current_ptid'.
7008 * server.c (myresume, process_serial_event): Likewise.
7009 * thread-db.c (thread_db_find_new_threads): Likewise.
7010 * tracepoint.c (run_inferior_command): Likewise.
7012 2012-10-01 Andrew Burgess <aburgess@broadcom.com>
7014 * server.c (handle_search_memory_1): Include access length in
7017 2012-09-05 Michael Brandt <michael.brandt@axis.com>
7019 * linux-crisv32-low.c: Fix compile errors.
7021 2012-09-04 Yao Qi <yao@codesourcery.com>
7023 * tracepoint.c (cmd_qtsv): Adjust debug message.
7024 Don't check CUR_TPOINT.
7026 2012-08-28 Yao Qi <yao@codesourcery.com>
7028 * ax.c, tracepoint.c: Replace ATTR_FORMAT with ATTRIBUTE_PRINTF.
7029 * server.h: Include 'libiberty.h' and 'ansidecl.h'.
7030 (ATTR_NORETURN, ATTR_FORMAT, ATTR_MALLOC): Remove.
7031 Remove declarations of xmalloc, xreallloc, xstrdup and
7033 * Makefile.in (libiberty_h): New.
7034 (server_h): Append dependencies 'libiberty.h' and 'ansidecl.h'.
7035 (linux-bfin-low.o): Append dependency 'libiberty.h'.
7037 2012-08-23 Yao Qi <yao@codesourcery.com>
7039 * server.h: Remove declaration of 'xsnprintf'.
7041 2012-08-22 Keith Seitz <keiths@redhat.com>
7043 * server.h: Include build-gnulib-gbserver/config.h.
7044 * gdbreplay.c: Likewise.
7046 2012-08-08 Doug Evans <dje@google.com>
7048 * Makefile.in (SFILES): Add gdb_vecs.c.
7049 (OBS): Add gdb_vecs.o.
7050 (gdb_vecs_h, host_defs_h): New variables.
7051 (thread-db.o): Add $(gdb_vecs_h) dependency.
7052 (gdb_vecs.o): New rule.
7053 * thread-db.c: #include "gdb_vecs.h".
7054 (thread_db_load_search): Use a vector to iterate over path elements.
7055 Handle text appearing after "$pdir".
7057 * configure.ac: Add check for strstr.
7058 * config.in: Regenerate.
7059 * configure: Regenerate.
7061 2012-08-02 Ulrich Weigand <ulrich.weigand@linaro.org>
7063 * hostio.c (handle_pread): If pread fails, fall back to attempting
7065 (handle_pwrite): Likewise for pwrite.
7067 2012-08-01 Ulrich Weigand <ulrich.weigand@linaro.org>
7069 * linux-arm-low.c (arm_linux_hw_point_initialize): Distinguish
7070 between unsupported TYPE and unimplementable ADDR/LEN combination.
7071 (arm_insert_point): Act on new return value.
7073 2012-07-31 Pedro Alves <palves@redhat.com>
7075 * server.c (process_point_options): Only skip tokens if we find
7076 one that is unrecognized. Don't treat 'X' specially while
7077 skipping unrecognized tokens.
7079 2012-07-30 Ulrich Weigand <ulrich.weigand@linaro.org>
7081 * linux-arm-low.c (arm_linux_hw_point_initialize): Do not attempt
7082 to 4-byte-align HW breakpoint addresses for Thumb.
7084 2012-07-27 Yao Qi <yao@codesourcery.com>
7088 * server.h: Declare gdb_agent_about_to_close.
7089 * target.c (kill_inferior): Include "agent.h".
7090 New. Send command 'kill'.
7091 * target.h (kill_inferior): Removed macro.
7092 * tracepoint.c (gdb_agent_about_to_close): New.
7093 (gdb_agent_helper_thread): Handle command 'close'.
7094 Wait endlessly until the inferior stops.
7095 Install gdb_agent_remove_socket to atexit hook.
7096 (agent_socket_name): New static variable.
7097 (gdb_agent_socket_init): Replace local variable 'name' with
7098 'agent_socket_name'.
7099 (gdb_agent_remove_socket): New.
7101 2012-07-27 Yao Qi <yao@codesourcery.com>
7103 * server.c (process_point_options): Stop at 'X' when parsing.
7105 2012-07-19 Michael Eager <eager@eagercon.com>
7107 * i386-low.c (Z_packet_to_hw_type): Add Z_PACKET_HW_BP, translate
7109 * linux-x86-low.c (x86_insert_point, x86_remove_point):
7110 Call i386_low_insert_watchpoint, i386_low_remove_watchpoint to add/del
7111 hardware breakpoint.
7113 2012-07-07 Jan Kratochvil <jan.kratochvil@redhat.com>
7115 * gdbserver/linux-low.c (initialize_low): Call
7116 linux_ptrace_init_warnings.
7118 2012-07-02 Doug Evans <dje@google.com>
7120 * mem-break.c (gdb_no_commands_at_breakpoint): Fix cast from
7123 2012-07-02 Stan Shebs <stan@codesourcery.com>
7125 * Makefile.in (WARN_CFLAGS_NO_FORMAT): Define.
7126 (ax.o): Add it to build rule.
7128 (OBS): Add format.o.
7129 (IPA_OBS): Add format.o.
7130 * server.c (handle_query): Claim support for breakpoint commands.
7131 (process_point_options): Add command case.
7132 (process_serial_event): Leave running if there are printfs in
7134 * mem-break.h (any_persistent_commands): Declare.
7135 (add_breakpoint_commands): Declare.
7136 (gdb_no_commands_at_breakpoint): Declare.
7137 (run_breakpoint_commands): Declare.
7138 * mem-break.c (struct point_command_list): New struct.
7139 (struct breakpoint): New field command_list.
7140 (any_persistent_commands): New function.
7141 (add_commands_to_breakpoint): New function.
7142 (add_breakpoint_commands): New function.
7143 (gdb_no_commands_at_breakpoint): New function.
7144 (run_breakpoint_commands): New function.
7145 * linux-low.c (linux_wait_1): Test for and run breakpoint commands
7147 * ax.c: Include format.h.
7148 (ax_printf): New function.
7149 (gdb_eval_agent_expr): Add printf opcode.
7151 2012-06-13 Yao Qi <yao@codesourcery.com>
7153 * server.c (start_inferior): Remove duplicated writes to fields
7154 'last_resume_kind' and 'last_status' of 'current_inferior'.
7156 2012-06-12 Yao Qi <yao@codesourcery.com>
7157 Pedro Alves <palves@redhat.com>
7159 * linux-low.c (linux_set_resume_request): Simplify predicate. Add
7161 * server.c (handle_v_cont): Extend comment.
7163 2012-06-11 Yao Qi <yao@codesourcery.com>
7165 * linux-low.c (linux_attach): Add 'static'.
7167 2012-06-06 Yao Qi <yao@codesourcery.com>
7169 * ax.c (gdb_eval_agent_expr): Print `top' in hex.
7171 2012-06-01 Jan Kratochvil <jan.kratochvil@redhat.com>
7173 Fix gcc -flto compilation warning.
7174 * server.c (main): Make variable multi_mode and attach volatile.
7176 2012-05-30 Thiago Jung Bauermann <thiago.bauermann@linaro.org>
7178 * linux-low.c (get_r_debug): Disable code using DT_MIPS_RLD_MAP
7179 if the platform doesn't know about it.
7181 2012-05-30 Jeff Kenton <jkenton@tilera.com>
7183 * Makefile.in (SFILES): Add linux-tile-low.c.
7184 (linux-tile-low.o, reg-tilegx.o, reg-tilegx.c): New rules.
7185 * configure.srv: Handle tilegx-*-linux*.
7186 * linux-tile-low.c: New file.
7188 2012-05-28 Jan Kratochvil <jan.kratochvil@redhat.com>
7190 * linux-low.c (linux_qxfer_libraries_svr4): Return -1 if R_DEBUG is -1.
7192 2012-05-24 Pedro Alves <palves@redhat.com>
7196 Replace TARGET_SIGNAL_ with GDB_SIGNAL_ throughout.
7198 2012-05-24 Pedro Alves <palves@redhat.com>
7202 Replace target_signal with gdb_signal throughout.
7204 2012-05-22 Maciej W. Rozycki <macro@codesourcery.com>
7206 * linux-low.c (linux_store_registers): Avoid the copying sequence
7207 when no data has been retrieved by ptrace.
7209 2012-05-22 Will Deacon <will.deacon@arm.com>
7211 * linux-low (__UCLIBC__ && !(__UCLIBC_HAS_MMU__ || __ARCH_HAS_MMU__)):
7212 Include asm/ptrace.h.
7213 (PT_TEXT_ADDR, PT_DATA_ADDR, PT_TEXT_END_ADDR): Define only if not
7216 2012-05-21 Maciej W. Rozycki <macro@codesourcery.com>
7218 * linux-low.c (linux_store_registers): Don't re-retrieve data
7219 with ptrace that has already been obtained from /proc. Always
7220 copy any data retrieved with ptrace to the buffer supplied.
7222 2012-05-11 Yao Qi <yao@codesourcery.com>
7223 Pedro Alves <palves@redhat.com>
7225 * linux-low.c (enum stopping_threads_kind): New.
7226 (stopping_threads): Change type to `enum stopping_threads_kind'.
7227 (handle_extended_wait): If stopping and suspending threads, leave
7228 the new_lwp suspended too.
7229 (linux_wait_for_event): Adjust.
7230 (stop_all_lwps): Set `stopping_threads' to
7231 STOPPING_AND_SUSPENDING_THREADS or STOPPING_THREADS depending on
7232 whether we're suspending threads or just stopping them. Assert no
7235 2012-04-29 Yao Qi <yao@codesourcery.com>
7237 * server.h: Move some code to ...
7238 * gdbthread.h: ... here. New.
7239 * Makefile.in (inferiors.o, regcache.o): Depends on gdbthread.h
7240 (remote-utils.o, server.o, target.o tracepoint.o): Likewise.
7241 (nto-low.o, win32-low.o): Likewise.
7242 * inferiors.c, linux-low.h, nto-low.c: Include gdbthread.h.
7243 * regcache.c, remote-utils.c, server.c: Likewise.
7244 * target.c, tracepoint.c, win32-low.c: Likewise.
7246 2012-04-24 Thiago Jung Bauermann <thiago.bauermann@linaro.org>
7248 * linux-low.h (PTRACE_ARG3_TYPE): Move macro from linux-low.c.
7249 (PTRACE_ARG4_TYPE): Likewise.
7250 (PTRACE_XFER_TYPE): Likewise.
7251 * linux-arm-low.c (arm_prepare_to_resume): Cast third argument of
7252 ptrace to PTRACE_ARG3_TYPE.
7253 * linux-low.c (PTRACE_ARG3_TYPE): Move macro to linux-low.h.
7254 (PTRACE_ARG4_TYPE): Likewise.
7255 (PTRACE_XFER_TYPE): Likewise.
7256 (linux_detach_one_lwp): Cast fourth argument of
7257 ptrace to long then PTRACE_ARG4_TYPE.
7258 (regsets_fetch_inferior_registers): Cast third argument of
7259 ptrace to long then PTRACE_ARG3_TYPE.
7260 (regsets_store_inferior_registers): Likewise.
7262 2012-04-20 Pedro Alves <palves@redhat.com>
7264 * configure: Regenerate.
7266 2012-04-19 Pedro Alves <palves@redhat.com>
7268 * Makefile.in (GNULIB_BUILDDIR): New.
7269 (LIBGNU, INCGNU, GNULIB_H): Adjust.
7270 (SUBDIRS, CLEANDIRS, REQUIRED_SUBDIRS): New.
7271 (all, install-only, uninstall, clean-info, all-lib, clean): No
7272 longer pass GNULIB_FLAGS_TO_PASS. Use subdir_do.
7273 (maintainer-clean realclean distclean): Use subdir_do.
7275 (gnulib/import/Makefile): Adjust. Replace gnulib/import with
7276 $(GNULIB_BUILDDIR). Don't pass argument to config.status.
7277 * acinclude.m4: Include acx_configure_dir.m4.
7278 * configure.ac: Remove gl_EARLY, gl_INIT, and AM_INIT_AUTOMAKE
7279 calls. Call AC_PROG_RANLIB. Configure gnulib using
7282 (GNULIB_STDINT_H): Adjust.
7283 (AC_OUTPUT): Don't output gnulib/Makefile anymore.
7284 * gdbreplay.c: Include build-gnulib/config.h.
7285 * server.h: Likewise.
7286 * aclocal.m4: Regenerate.
7287 * config.in: Regenerate.
7288 * configure: Regenerate.
7290 2012-04-19 Pedro Alves <palves@redhat.com>
7292 * Makefile.in (LIBGNU, INCGNU): Adjust.
7293 (GNULIB_FLAGS_TO_PASS, GNULIB_H): Adjust.
7294 (all, install-only, uninstall, clean-info, all-lib, clean)
7295 (maintainer-clean, Makefile, gnulib/Makefile): Adjust.
7296 * configure.ac: Adjust AC_OUTPUT output.
7297 * aclocal.m4: Regenerate.
7298 * configure: Regenerate.
7300 2012-04-19 Pedro Alves <palves@redhat.com>
7302 * Makefile.in (generated_files): New.
7303 (server_h): Remove the explicit dependency on config.h, and depend
7304 on $generated_files.
7306 2012-04-19 Pedro Alves <palves@redhat.com>
7308 * Makefile.in (INCGNU): Add -Ignulib.
7310 2012-04-19 Pedro Alves <palves@redhat.com>
7312 * Makefile.in (GNULIB_INCLUDE_DIR): Rename to ...
7313 (INCGNU): ... this, and spell out -I here.
7314 (GNULIB_LIB): Rename to ...
7316 (INCLUDE_CFLAGS, gdbserver$(EXEEXT), $(GNULIB_LIB) rule): Adjust.
7318 2012-04-19 Pedro Alves <palves@redhat.com>
7320 * config.in: Regenerate.
7322 2012-04-19 Pedro Alves <palves@redhat.com>
7324 * configure.ac: Remove AC_CHECK_DECLS check for memmem.
7325 * server.h (memmem): Remove declaration.
7326 * config.in: Regenerate.
7327 * configure: Regenerate.
7329 2012-04-19 Yao Qi <yao@codesourcery.com>
7331 * Makefile.in (SFILES): Add common/vec.c.
7335 2012-04-19 Yao Qi <yao@codesourcery.com>
7337 * remote-utils.c (prepare_resume_reply): Replace with macro
7338 target_core_of_thread.
7339 * server.c (handle_qxfer_threads_proper): Likewise.
7340 * target.h (traget_core_of_thread): New macro.
7342 2012-04-18 Pedro Alves <palves@redhat.com>
7344 * aclocal.m4: Regenerate.
7345 * configure: Regenerate.
7347 2012-04-16 Yao Qi <yao@codesourcery.com>
7349 * tracepoint.c (cmd_qtstart): Download tracepoints even when they are
7350 duplicated on address.
7352 2012-04-16 Yao Qi <yao@codesourcery.com>
7354 * tracepoint.c (COPY_FIELD_TO_BUF): New macro.
7355 (struct tracepoint_action_ops) <send>: New field.
7356 (m_tracepoint_action_send, r_tracepoint_action_send): New.
7357 (agent_expr_send, x_tracepoint_action_send): New.
7358 (l_tracepoint_action_send): New.
7359 (cmd_qtdp): Download and install tracepoint
7360 according to `use_agent'.
7361 (run_inferior_command): Add one more parameter `len'.
7363 (tracepoint_send_agent): New.
7364 (cmd_qtdp, cmd_qtstart): Call tracepoint_send_agent.
7366 2012-04-16 Yao Qi <yao@codesourcery.com>
7368 * tracepoint.c (download_tracepoints): Moved to ...
7369 (cmd_qtstart): ... here.
7371 2012-04-14 Yao Qi <yao@codesourcery.com>
7373 * tracepoint.c: Include inttypes.h.
7374 (struct collect_memory_action): Use sized types.
7375 (struct tracepoint): Likewise.
7376 (cmd_qtdp, stop_tracing): Update print specifiers.
7377 (cmd_qtp, response_tracepoint): Likewise.
7378 (collect_data_at_tracepoint): Likewise.
7379 (collect_data_at_step): Likewise.
7381 2012-04-14 Yao Qi <yao@codesourcery.com>
7383 Import gnulib module inttypes.
7384 * aclocal.m4, config.in, configure: Regenerated.
7386 2012-04-14 Yao Qi <yao@codesourcery.com>
7388 * Makefile.in (maintainer-clean, realclean, distclean): Remove
7389 Makefile and config.status at last.
7391 2012-04-13 Yao Qi <yao@codesourcery.com>
7393 * tracepoint.c: Include stdint.h unconditionally.
7395 2012-04-13 Thiago Jung Bauermann <thiago.bauermann@linaro.org>
7397 * acinclude.m4 (GDBSERVER_HAVE_THREAD_DB_TYPE): New macro based
7398 on BFD_HAVE_SYS_PROCFS_TYPE.
7399 * configure.ac: Look for lwpid_t and psaddr_t in libthread_db.h.
7400 * configure: Regenerate.
7401 * config.in: Likewise.
7403 2012-04-13 H.J. Lu <hongjiu.lu@intel.com>
7405 * Makefile.in (clean): Also remove x32.c x32-linux.c
7406 x32-avx.c x32-avx-linux.c.
7407 (x32.o): New target.
7409 (x32-linux.o): Likewise.
7410 (x32-linux.c): Likewise.
7411 (x32-avx.o): Likewise.
7412 (x32-avx.c): Likewise.
7413 (x32-avx-linux.o): Likewise.
7414 (x32-avx-linux.c): Likewise.
7416 * configure.srv (srv_amd64_regobj): Add x32.o x32-avx.o.
7417 (srv_amd64_linux_regobj): Add x32-linux.o x32-avx-linux.o.
7418 (srv_i386_64bit_xmlfiles): Add i386/x32-core.xml.
7419 (srv_amd64_xmlfiles): Add i386/x32.xml i386/x32-avx.xml.
7420 (srv_amd64_linux_xmlfiles): Add i386/x32-linux.xml
7421 i386/x32-avx-linux.xml.
7423 * linux-x86-low.c (init_registers_x32_linux): New prototype.
7424 (init_registers_x32_avx_linux): Likwise.
7425 (x86_linux_update_xmltarget): Call init_registers_x32_linux
7426 or init_registers_x32_avx_linux if linux_is_elf64 is false.
7428 2012-04-13 Pedro Alves <palves@redhat.com>
7430 * Makefile.in (GNULIB_FLAGS_TO_PASS): New.
7431 (FLAGS_TO_PASS): Don't change or set $top_srcdir, $srcdir and VPATH.
7432 (all, uninstall, clean-info, all-lib, clean, maintainer-clean)
7433 (realclean, distclean): Explicitly pass $GNULIB_FLAGS_TO_PASS to
7436 2012-04-12 H.J. Lu <hongjiu.lu@intel.com>
7438 * linux-x86-low.c (compat_x32_clock_t): New.
7439 (compat_x32_siginfo_t): Likewise.
7440 (compat_x32_siginfo_from_siginfo): Likewise.
7441 (siginfo_from_compat_x32_siginfo): Likewise.
7442 (linux_is_elf64): Likewise.
7443 (x86_siginfo_fixup): Call compat_x32_siginfo_from_siginfo
7444 and siginfo_from_compat_x32_siginfo for x32.
7445 (x86_arch_setup): Set linux_is_elf64.
7447 2012-04-12 H.J. Lu <hongjiu.lu@intel.com>
7450 * linux-low.c (linux_pid_exe_is_elf_64_file): Also return the
7452 (linux_qxfer_libraries_svr4): Update call to elf_64_file_p.
7453 * linux-low.h (linux_pid_exe_is_elf_64_file): Updated.
7454 * linux-x86-low.c (x86_arch_setup): Check if GDBserver is
7455 compatible with process.
7457 2012-04-12 Yao Qi <yao@codesourcery.com>
7459 * Makefile.in: Define abs_top_srcdir and abs_srcdir.
7460 (INCLUDE_CFLAGS): Append GNULIB_INCLUDE_DIR.
7461 (install-only, install-info, clean): Handle sub dir gnulib.
7462 (all-lib, am--refresh): New targets.
7463 (memmem.o): Remove target.
7464 * configure.ac: Remove AC_CONFIG_LIBOBJ_DIR.
7465 Invoke gl_EARLY. Invoke AC_CHECK_PROGS for make.
7466 (AC_REPLACE_FUNCS): Remove memmem.
7467 Invoke gl_INIT and AM_INIT_AUTOMAKE.
7468 (AC_OUTPUT): Generate Makefile in gnulib/.
7469 * aclocal.m4, config.in, configure: Regenerated.
7471 2012-04-10 Maciej W. Rozycki <macro@codesourcery.com>
7473 * linux-low.c (get_r_debug): Handle DT_MIPS_RLD_MAP.
7475 2012-04-05 Pedro Alves <palves@redhat.com>
7477 -Werror=strict-aliasing
7479 * spu-low.c (parse_spufs_run): Avoid dereferencing type-punned
7482 2012-04-04 Pedro Alves <palves@redhat.com>
7484 * linux-sparc-low.c (sparc_fill_gregset_to_stack)
7485 (sparc_store_gregset_from_stack, sparc_store_gregset)
7486 (sparc_breakpoint_at): Fix formatting.
7488 2012-03-30 Thiago Jung Bauermann <thiago.bauermann@linaro.org>
7490 * configure.ac: Check whether Elf32_auxv_t and Elf64_auxv_t
7492 * linux-low.c [HAVE_ELF32_AUXV_T] (Elf32_auxv_t): Add typedef.
7493 [HAVE_ELF64_AUXV_T] (Elf64_auxv_t): Likewise.
7494 * config.in: Regenerate.
7495 * configure: Likewise.
7497 2012-03-29 Pedro Alves <palves@redhat.com>
7499 * linux-low.c (regsets_store_inferior_registers) [__sparc__]:
7500 Correct ptrace arguments.
7502 2012-03-28 Pedro Alves <palves@redhat.com>
7504 * linux-ia64-low.c (ia64_regmap): Map IA64_EC_REGNUM to PT_AR_EC.
7505 (IA64_GR0_REGNUM, IA64_FR0_REGNUM)
7506 (IA64_FR1_REGNUM): New defines.
7507 (ia64_fetch_register): New.
7508 (the_low_target): Install it.
7509 * linux-low.h (struct linux_target_ops) <fetch_register>: New
7511 * linux-low.c (linux_fetch_registers): Try the
7512 the_low_target.fetch_register hook first.
7514 * linux-arm-low.c (the_low_target): Adjust.
7515 * linux-bfin-low.c (the_low_target): Adjust.
7516 * linux-cris-low.c (the_low_target): Adjust.
7517 * linux-crisv32-low.c (the_low_target): Adjust.
7518 * linux-m32r-low.c (the_low_target): Adjust.
7519 * linux-m68k-low.c (the_low_target): Adjust.
7520 * linux-mips-low.c (the_low_target): Adjust.
7521 * linux-ppc-low.c (the_low_target): Adjust.
7522 * linux-s390-low.c (the_low_target): Adjust.
7523 * linux-sh-low.c (the_low_target): Adjust.
7524 * linux-sparc-low.c (the_low_target): Adjust.
7525 * linux-tic6x-low.c (the_low_target): Adjust.
7526 * linux-x86-low.c (the_low_target): Adjust.
7527 * linux-xtensa-low.c (the_low_target): Adjust.
7529 2012-03-26 Pedro Alves <palves@redhat.com>
7531 * server.c (handle_qxfer_libraries): Don't bail early if
7532 the_target->qxfer_libraries_svr4 is not NULL.
7534 2012-03-26 Pedro Alves <palves@redhat.com>
7536 * linux-low.c (linux_qxfer_libraries_svr4): Fix pasto in comment.
7538 2012-03-23 Pedro Alves <palves@redhat.com>
7540 * linux-low.c (linux_qxfer_libraries_svr4): Terminate the
7541 "library-list-svr4" element's start tag when the the DSO list is
7544 2012-03-23 Pedro Alves <palves@redhat.com>
7546 * linux-low.c (read_one_ptr): Read the inferior's pointer through
7547 a variable whose type size is the same as the inferior's pointer
7550 2012-03-21 Thomas Schwinge <thomas@codesourcery.com>
7552 * linux-arm-low.c (arm_stopped_by_watchpoint): Use siginfo_t instead of
7554 * linux-low.c (siginfo_fixup, linux_xfer_siginfo): Likewise.
7555 * linux-x86-low.c (x86_siginfo_fixup): Likewise.
7556 * linux-low.h: Include <signal.h>.
7557 (struct siginfo): Remove forward declaration.
7558 (struct linux_target_ops) <siginfo_fixup>: Use siginfo_t instead of
7561 2012-03-21 Mike Frysinger <vapier@gentoo.org>
7563 * .gitignore: Ignore more files.
7565 2012-03-19 Pedro Alves <palves@redhat.com>
7566 Jan Kratochvil <jan.kratochvil@redhat.com>
7568 * server.c (cont_thread, general_thread): Add describing comments.
7569 (start_inferior): Clear `cont_thread'.
7570 (handle_v_cont): Don't set `cont_thread' if resuming all threads
7573 2012-03-15 Yao Qi <yao@codesourcery.com>
7575 * tracepoint.c (install_tracepoint): Move duplicated tracepoint
7577 (cmd_qtdp): ... here.
7579 2012-03-15 Yao Qi <yao@codesourcery.com>
7581 * tracepoint.c (struct tracepoint_action_ops): New.
7582 (struct tracepoint_action) [!IN_PROCESS_AGENT] <ops>: New field.
7583 (m_tracepoint_action_download): New.
7584 (r_tracepoint_action_download): New.
7585 (x_tracepoint_action_download): New.
7586 (l_tracepoint_action_download): New.
7587 (add_tracepoint_action): Install `action->ops' according type.
7588 (download_tracepoint_1): Move code `download' function pointer
7589 of various tracepoint_action_ops.
7591 2012-03-13 Jan Kratochvil <jan.kratochvil@redhat.com>
7593 * linux-low.c (linux_attach_lwp_1): New variable buffer. Call
7594 linux_ptrace_attach_warnings.
7596 2012-03-13 Jan Kratochvil <jan.kratochvil@redhat.com>
7598 * Makefile.in (linux-ptrace.o): New.
7599 * configure.srv (arm*-*-linux*, bfin-*-*linux*, crisv32-*-linux*)
7600 (cris-*-linux*, i[34567]86-*-linux*, ia64-*-linux*, m32r*-*-linux*)
7601 (m68*-*-linux*, m68*-*-uclinux*, mips*-*-linux*, powerpc*-*-linux*)
7602 (s390*-*-linux*, sh*-*-linux*, sparc*-*-linux*, tic6x-*-uclinux)
7603 (x86_64-*-linux*, xtensa*-*-linux*): Add linux-ptrace.o to SRV_TGTOBJ
7605 * linux-low.c (linux_attach_lwp_1): Remove redundent else clause.
7607 2012-03-08 Yao Qi <yao@codesourcery.com>
7608 Pedro Alves <palves@redhat.com>
7610 Fix PR server/13392.
7611 * linux-x86-low.c (amd64_install_fast_tracepoint_jump_pad): Check
7613 * tracepoint.c (remove_tracepoint): New.
7614 (cmd_qtdp): Call remove_tracepoint when failed to install.
7616 2012-03-07 Pedro Alves <palves@redhat.com>
7618 * linux-low.c (get_detach_signal): New.
7619 (linux_detach_one_lwp): Get rid of a pending SIGSTOP with SIGCONT.
7620 Pass on pending signals to PTRACE_DETACH. Check the result of the
7622 * server.c (program_signals, program_signals_p): New.
7623 (handle_general_set): Handle QProgramSignals.
7624 * server.h (program_signals, program_signals_p): Declare.
7626 2012-03-05 Pedro Alves <palves@redhat.com>
7627 Jan Kratochvil <jan.kratochvil@redhat.com>
7629 * linux-low.c (get_dynamic): Don't warn when PT_PHDR isn't found.
7632 2012-03-03 Yao Qi <yao@codesourcery.com>
7634 * tracepoint.c (tracepoint_look_up_symbols): Update call to
7635 agent_look_up_symbols.
7637 2012-03-03 Yao Qi <yao@codesourcery.com>
7639 * Makefile.in (linux-low.o): Keep dependence on agent.h.
7640 (linux-x86-low.o): Likewise.
7641 * server.h: Remove in_process_agent_loaded.
7642 * tracepoint.c (in_process_agent_loaded): Removed. Moved it
7646 2012-03-03 Yao Qi <yao@codesourcery.com>
7648 * tracepoint.c (gdb_agent_capability): New global.
7649 (in_process_agent_loaded_ust): Renamed to
7650 `in_process_agent_supports_ust'.
7652 (in_process_agent_supports_ust): Call agent_capability_check.
7653 (clear_installed_tracepoints): Assert that agent supports
7656 2012-03-03 Yao Qi <yao@codesourcery.com>
7658 * linux-low.c (linux_supports_agent): New.
7659 (linux_target_ops): Initialize field `supports_agent' with
7660 linux_supports_agent.
7661 * target.h (struct target_ops) <supports_agent>: New.
7662 (target_supports_agent): New macro.
7663 * server.c (handle_general_set): Handle packet 'QAgent'.
7664 (handle_query): Send `QAgent+'.
7665 * Makefile.in (server.o): Depends on agent.h.
7667 2012-03-03 Yao Qi <yao@codesourcery.com>
7669 * Makefile.in (OBS): Add agent.o.
7670 Add new rule for agent.o.
7671 Track dependence of tracepoint.c on agent.h.
7672 * tracepoint.c (run_inferior_command_1):
7673 (run_inferior_command): Call agent_run_command.
7674 (gdb_ust_connect_sync_socket): Deleted. Move it to
7676 (resume_thread, stop_thread): Likewise.
7677 (gdb_ust_socket_init): Renamed to ...
7678 (gdb_agent_socket_init): ... New.
7679 (gdb_ust_thread): Renamed to ...
7680 (gdb_agent_helper_thread): ... New.
7681 (gdb_ust_init): Move some code to ...
7682 (gdb_agent_init): ... here. New.
7683 [HAVE_UST]: Call gdb_ust_init.
7684 (initialize_tracepoint_ftlib): Call gdb_agent_init.
7685 * configure.ac: Add `sys/un.h' to AC_CHECK_HEADERS.
7686 * config.in, configure: Regenerated.
7688 2012-03-02 Pedro Alves <palves@redhat.com>
7690 * inferiors.c (add_pid_to_list, pull_pid_from_list): Delete.
7691 * linux-low.c (struct simple_pid_list): New.
7692 (stopped_pids): New a struct simple_pid_list pointer.
7693 (add_to_pid_list, pull_pid_from_list): New.
7694 (handle_extended_wait): Don't assume the first signal new children
7695 report is SIGSTOP. Adjust call to pull_pid_from_list.
7696 (linux_wait_for_lwp): Adjust.
7698 2012-03-02 Yao Qi <yao@codesourcery.com>
7700 * tracepoint.c (do_action_at_tracepoint): Write `stop_pc' in
7703 2012-03-02 Yao Qi <yao@codesourcery.com>
7705 * tracepoint.c (collect_ust_data_at_tracepoint): Remove parameters
7706 `stop_pc' and `tpoint'. Update caller.
7708 2012-03-01 Maciej W. Rozycki <macro@codesourcery.com>
7710 * linux-low.h (linux_target_ops): Add regset_bitmap member.
7711 * linux-low.c (use_linux_regsets): New macro.
7712 [!HAVE_LINUX_REGSETS] (regsets_fetch_inferior_registers): Likewise.
7713 [!HAVE_LINUX_REGSETS] (regsets_store_inferior_registers): Likewise.
7714 (linux_register_in_regsets): New function.
7715 (usr_fetch_inferior_registers): Skip registers covered by
7717 (usr_store_inferior_registers): Likewise.
7718 (usr_fetch_inferior_registers): New macro.
7719 (usr_store_inferior_registers): Likewise.
7720 (linux_fetch_registers): Handle mixed regset/non-regset targets.
7721 (linux_store_registers): Likewise.
7722 * linux-mips-low.c (init_registers_mips_dsp_linux): New
7724 (init_registers_mips64_dsp_linux): Likewise.
7725 (init_registers_mips_linux): New macro.
7726 (init_registers_mips_dsp_linux): Likewise.
7727 (mips_dsp_num_regs): Likewise.
7728 (DSP_BASE, DSP_CONTROL): New fallback macros.
7729 (mips_base_regs): New macro.
7730 (mips_regmap): Use it. Fix the size.
7731 (mips_dsp_regmap): New variable.
7732 (mips_dsp_regset_bitmap): Likewise.
7733 (mips_arch_setup): New function.
7734 (mips_cannot_fetch_register): Use the_low_target.regmap rather
7736 (mips_cannot_store_register): Likewise.
7737 (the_low_target): Update .arch_setup, .num_regs and .regmap
7738 initializers. Add .regset_bitmap initializer.
7739 * linux-arm-low.c (the_low_target): Add .regset_bitmap
7741 * linux-bfin-low.c (the_low_target): Likewise.
7742 * linux-cris-low.c (the_low_target): Likewise.
7743 * linux-crisv32-low.c (the_low_target): Likewise.
7744 * linux-ia64-low.c (the_low_target): Likewise.
7745 * linux-m32r-low.c (the_low_target): Likewise.
7746 * linux-m68k-low.c (the_low_target): Likewise.
7747 * linux-ppc-low.c (the_low_target): Likewise.
7748 * linux-s390-low.c (the_low_target): Likewise.
7749 * linux-sh-low.c (the_low_target): Likewise.
7750 * linux-sparc-low.c (the_low_target): Likewise.
7751 * linux-tic6x-low.c (the_low_target): Likewise.
7752 * linux-x86-low.c (the_low_target): Likewise.
7753 * linux-xtensa-low.c (the_low_target): Likewise.
7754 * configure.srv <mips*-*-linux*>: Add mips-dsp-linux.o and
7755 mips64-dsp-linux.o to srv_regobj. Add mips-dsp-linux.xml,
7756 mips64-dsp-linux.xml, mips-dsp.xml and mips64-dsp.xml to
7758 * Makefile.in (mips-dsp-linux.o, mips-dsp-linux.c): New targets.
7759 (mips64-dsp-linux.o, mips64-dsp-linux.c): Likewise.
7761 2012-02-29 Yao Qi <yao@codesourcery.com>
7762 Pedro Alves <palves@redhat.com>
7764 * linux-low.c: (linux_wait_1): Call unsuspend_all_lwps when
7765 `step_over_finished' is true.
7767 2012-02-27 Pedro Alves <palves@redhat.com>
7769 * linux-low.c (pid_is_stopped): Delete, moved to common/.
7770 (linux_attach_lwp_1): Adjust to use linux_proc_pid_is_stopped.
7772 2012-02-27 Pedro Alves <palves@redhat.com>
7775 * linux-low.c (pid_is_stopped): New.
7776 (linux_attach_lwp_1): Handle attaching to 'T (stopped)' processes.
7778 2012-02-25 Luis Machado <lgustavo@codesourcery.com>
7780 * mem-break.c (clear_gdb_breakpoint_conditions): Fix de-allocation
7783 2012-02-24 Maciej W. Rozycki <macro@codesourcery.com>
7785 * linux-mips-low.c (mips_regmap): Correct the index of $f9.
7787 2012-02-24 Luis Machado <lgustavo@codesourcery>
7789 * server.c (handle_query): Advertise support for target-side
7790 breakpoint condition evaluation.
7791 (process_point_options): New function.
7792 (process_serial_event): When inserting a breakpoint, check for
7793 a target-side condition that should be evaluated.
7795 * mem-break.c: Include regcache.h and ax.h.
7796 (point_cond_list_t): New data structure.
7797 (breakpoint) <cond_list>: New field.
7798 (find_gdb_breakpoint_at): Make non-static.
7799 (delete_gdb_breakpoint_at): Clear any target-side
7801 (clear_gdb_breakpoint_conditions): New function.
7802 (add_condition_to_breakpoint): Likewise.
7803 (add_breakpoint_condition): Likewise.
7804 (gdb_condition_true_at_breakpoint): Likewise.
7805 (gdb_breakpoint_here): Return result directly instead
7806 of going through a local variable.
7808 * mem-break.h (find_gdb_breakpoint_at): New prototype.
7809 (clear_gdb_breakpoint_conditions): Likewise.
7810 (add_breakpoint_condition): Likewise.
7811 (gdb_condition_true_at_breakpoint): Likewise.
7813 * linux-low.c (linux_wait_1): Evaluate target-side breakpoint condition.
7814 (need_step_over_p): Take target-side breakpoint condition into
7817 2012-02-24 Luis Machado <lgustavo@codesourcery>
7819 * server.h: Include tracepoint.h.
7820 (agent_mem_read, agent_get_trace_state_variable_value,
7821 agent_set_trace_state_variable_value,
7822 agent_tsv_read, agent_mem_read_string, get_get_tsv_func_addr,
7823 get_set_tsv_func_addr): New prototypes.
7825 * ax.h: New include file.
7826 * ax.c: New source file.
7828 * tracepoint.c: Include ax.h.
7829 (gdb_agent_op, gdb_agent_op_names, gdb_agent_op_sizes,
7830 agent_expr, eval_result_type): Move to ax.h.
7831 (parse_agent_expr): Rename to ...
7832 (gdb_parse_agent_expr): ... this, make it non-static and move
7834 (unparse_agent_expr) Rename to ...
7835 (gdb_unparse_agent_expr): ... this, make it non-static and move
7837 (eval_agent_expr): Rename to ...
7838 (eval_tracepoint_agent_expr): ... this.
7839 (agent_mem_read, agent_mem_read_string, agent_tsv_read): Remove
7840 forward declarations.
7841 (add_tracepoint_action): Call gdb_parse_agent_expr (...).
7842 (agent_get_trace_state_variable_value): New function.
7843 (agent_set_trace_state_variable_value): New function.
7844 (cmd_qtdp): Call gdb_parse_agent_expr (...).
7845 (response_tracepoint): Call gdb_unparse_agent_expr (...).
7846 (do_action_at_tracepoint): Call eval_tracepoint_agent_expr (...).
7847 (condition_true_at_tracepoint): Likewise.
7848 (parse_agent_expr): Rename to ...
7849 (gdb_parse_agent_expr): ... this and move to ax.c.
7850 (unparse_agent_expr): Rename to ...
7851 (gdb_unparse_agent_expr): ... this and move to ax.c.
7852 (gdb_agent_op_name): Move to ax.c.
7853 (eval_agent_expr): Rename to ...
7854 (gdb_eval_agent_expr): ... this, use regcache passed as parameter
7856 (eval_tracepoint_agent_expr): New function.
7857 (agent_mem_read, agent_mem_read_string, agent_tsv_read): Make
7859 (current_insn_ptr, emit_error, struct bytecode_address): Move to
7861 (emit_prologue, emit_epilogue, emit_add, emit_sub, emit_mul, emit_lsh,
7862 emit_rsh_signed, emit_rsh_unsigned, emit_ext, emit_log_not,
7863 emit_bit_and, emit_bit_or, emit_bit_xor, emit_bit_not, emit_equal,
7864 emit_less_signed, emit_less_unsigned, emit_ref, emit_if_goto,
7865 emit_goto, write_goto_address, emit_const, emit_reg, emit_pop,
7866 emit_stack, emit_zero_ext, emit_swap, emit_stack_adjust,
7867 emit_int_call_1, emit_void_call_2, emit_eq_goto, emit_ne_goto,
7868 emit_lt_goto, emit_ge_goto, emit_gt_goto, emit_le_goto): Move to ax.c.
7869 (get_get_tsv_func_addr, get_set_tsv_func_addr): New functions.
7870 (compile_bytecodes): Remove forward declaration.
7871 (is_goto_target): Move to ax.c.
7872 (compile_bytecodes): Move to ax.c and call
7873 agent_get_trace_state_variable_value (...) and
7874 agent_set_trace_state_variable_value (...).
7876 * Makefile.in: Update ax.c and IPA dependencies.
7878 2012-02-24 Pedro Alves <palves@redhat.com>
7880 * tracepoint.c (cmd_bigqtbuffer): Rename as ...
7881 (cmd_bigqtbuffer_circular): ... this. Only handle
7882 'QTBuffer:circular:'.
7883 (handle_tracepoint_general_set): Adjust.
7885 2012-02-16 Yao Qi <yao@codesourcery.com>
7887 * inferiors.c: Move code to ...
7888 * dll.c: .... here. New.
7889 * server.h: Declare clear_dlls.
7890 * Makefile.in (SFILES): Add dll.c.
7894 2012-02-11 Yao Qi <yao@codesourcery.com>
7896 * server.c: (handle_monitor_command): Add a new parameter
7898 (handle_query): Update caller.
7900 2012-02-09 Joel Brobecker <brobecker@adacore.com>
7902 * configure.ac: Add readlink to AC_CHECK_FUNCS list.
7903 * configure, config.in: Regenerate.
7904 * hostio.c: Provide an alternate implementation if HAVE_READLINK
7907 2012-02-02 Pedro Alves <palves@redhat.com>
7909 Try SIGKILL first, then PTRACE_KILL.
7910 * linux-low.c (linux_kill_one_lwp): New.
7911 (linux_kill_one_lwp): Rename to ...
7912 (kill_one_lwp_callback): ... this. Use the new
7915 2012-02-02 Pedro Alves <palves@redhat.com>
7917 * tracepoint.c (cmd_qtminftpilen): Return 0 if there's no current
7920 2012-01-27 Pedro Alves <palves@redhat.com>
7922 * linux-low.c (linux_child_pid_to_exec_file): Delete.
7923 (elf_64_file_p): Make static.
7924 (linux_pid_exe_is_elf_64_file): New.
7925 * linux-low.h (linux_child_pid_to_exec_file, elf_64_file_p):
7926 Delete declarations.
7927 (linux_pid_exe_is_elf_64_file): Declare.
7928 * linux-x86-low.c (x86_arch_setup): Use
7929 linux_pid_exe_is_elf_64_file.
7931 2012-01-25 Jan Kratochvil <jan.kratochvil@redhat.com>
7933 * linux-low.c (linux_wait_for_event_1): Rename to ...
7934 (linux_wait_for_event): ... here and merge it with former
7935 linux_wait_for_event - new variable wait_ptid, use it.
7936 (linux_wait_for_event): Remove - merge it to linux_wait_for_event_1.
7938 2012-01-23 Pedro Alves <palves@redhat.com>
7940 * server.c (main): Avoid yet another case of infinite loop while
7941 detaching/killing after a longjmp.
7943 2012-01-20 Jan Kratochvil <jan.kratochvil@redhat.com>
7946 * linux-low.c (linux_wait_for_event_1): Use ptid_is_pid.
7948 2012-01-20 Ulrich Weigand <ulrich.weigand@linaro.org>
7950 * hostio.c (handle_readlink): New function.
7951 (handle_vFile): Call it to handle "vFile:readlink" packets.
7953 2012-01-20 Pedro Alves <palves@redhat.com>
7954 Ulrich Weigand <ulrich.weigand@linaro.org>
7956 * server.c (handle_v_requests): Only support vAttach and vRun to
7957 start multiple processes when in extended protocol mode.
7959 2012-01-17 Pedro Alves <palves@redhat.com>
7961 * tracepoint.c (initialize_tracepoint): Use mmap instead of
7962 memalign plus mprotect to allocate the scratch buffer.
7964 2012-01-13 Pedro Alves <palves@redhat.com>
7966 * server.c (attach_inferior): Clear `cont_thread'.
7968 2012-01-13 Pedro Alves <palves@redhat.com>
7970 * server.c (main): Avoid infinite loop while detaching/killing
7973 2012-01-09 Doug Evans <dje@google.com>
7975 * server.c (start_inferior): Set last_ptid in --wrapper case.
7977 2012-01-06 Yao Qi <yao@codesourcery.com>
7979 * tracepoint.c [IN_PROCESS_AGENT] (debug_threads): Macro
7981 [IN_PROCESS_AGENT] (debug_agent): New global variable.
7983 2012-01-04 Yao Qi <yao@codesourcery.com>
7985 * tracepoint.c (cmd_qtdp): Print debug message
7986 for static tracepoint.
7988 2012-01-04 Yao Qi <yao@codesourcery.com>
7990 * tracepoint.c (trace_vdebug): Differentiate debug message
7991 between gdbserver and IPA.
7993 2012-01-03 Yao Qi <yao@codesourcery.com>
7995 * tracepoint.c (tracepoint_was_hit): Don't collect for
7998 2012-01-02 Joel Brobecker <brobecker@adacore.com>
8000 * terminal.h: Reformat copyright header.
8002 2012-01-02 Joel Brobecker <brobecker@adacore.com>
8004 * server.c (gdbserver_version): Update copyright year.
8005 * gdbreplay.c (gdbreplay_version): Likewise.
8007 2011-12-18 Jan Kratochvil <jan.kratochvil@redhat.com>
8009 * linux-low.c (linux_create_inferior): Put empty if clause for write.
8012 2011-12-18 Hui Zhu <teawater@gmail.com>
8013 * linux-low.c (linux_create_inferior): Save return value to ret.
8015 2011-12-18 Hui Zhu <teawater@gmail.com>
8017 * linux-low.c (linux_create_inferior): Save return value to ret.
8019 2011-12-16 Doug Evans <dje@google.com>
8021 * linux-low.c (linux_create_inferior): If stdio connection,
8022 redirect stdin from /dev/null, stdout to stderr.
8023 * remote-utils.c (remote_is_stdio): New static global.
8024 (remote_connection_is_stdio): New function.
8025 (remote_prepare): Handle stdio connection.
8026 (remote_open): Ditto.
8027 (remote_close): Don't close stdin for stdio connections.
8028 (read_prim,write_prim): New functions. Replace all calls to
8029 read/write to these.
8030 * server.c (main): Watch for "-" argument. Move call to
8031 remote_prepare before start_inferior.
8032 * server.h (STDIO_CONNECTION_NAME): New macro.
8033 (remote_connection_is_stdio): Declare.
8035 * remote-utils.c (prepare_resume_reply): Remove extraneous \n
8036 in debugging output.
8038 2011-12-15 Yao Qi <yao@codesourcery.com>
8040 * tracepoint.c: Include sys/syscall.h.
8041 (gdb_ust_thread): Remove preprocessor conditional.
8043 2011-12-14 Pedro Alves <pedro@codesourcery.com>
8045 * linux-low.c (linux_detach_one_lwp): Call
8046 the_low_target.prepare_to_resume before detaching.
8048 2011-12-14 Yao Qi <yao@codesourcery.com>
8050 * tracepoint.c (gdb_ust_thread): Don't ignore return value
8053 2011-12-14 Yao Qi <yao@codesourcery.com>
8055 * i386-low.c (i386_low_stopped_data_address): Initialize local
8058 2011-12-13 Pedro Alves <pedro@codesourcery.com>
8062 * i386-low.c (i386_low_stopped_data_address): Avoid fetching
8063 DR_CONTROL unless necessary. Extend comments.
8064 * linux-x86-low.c (x86_linux_prepare_to_resume): Don't write to
8065 DR0-3 if not used. If any watchpoint was set, clear DR_STATUS.
8067 2011-12-13 Yao Qi <yao@codesourcery.com>
8069 * tracepoint.c (trace_buffer_alloc): Replace magic numbers with
8071 (upload_fast_traceframes, upload_fast_traceframes): Likewise.
8073 2011-12-08 Jan Kratochvil <jan.kratochvil@redhat.com>
8075 * linux-low.c (linux_kill): Skip PTRACE_KILL if LWP does not exist.
8076 Print new debug message for such case.
8078 2011-12-06 Jan Kratochvil <jan.kratochvil@redhat.com>
8080 Fix overlapping memcpy.
8081 * mem-break.c (set_raw_breakpoint_at): New variable buf. Use it for
8082 the read_inferior_memory transfer.
8083 (delete_fast_tracepoint_jump): New variable buf. Use it for the
8084 write_inferior_memory transfer.
8085 (set_fast_tracepoint_jump): New variable buf. Use it for the
8086 read_inferior_memory and write_inferior_memory transfers.
8087 (uninsert_fast_tracepoint_jumps_at, reinsert_fast_tracepoint_jumps_at)
8088 (delete_raw_breakpoint, uninsert_raw_breakpoint): New variable buf.
8089 Use it for the write_inferior_memory transfer.
8090 (check_mem_read, check_mem_write): New gdb_asserts for overlapping
8093 2011-12-06 Maciej W. Rozycki <macro@codesourcery.com>
8095 * linux-low.c (fetch_register, store_register): Make code
8096 consistent, fix formatting.
8098 2011-12-06 Maciej W. Rozycki <macro@codesourcery.com>
8100 * linux-low.c (usr_store_inferior_registers): Factor out code
8101 to handle individual registers into...
8102 (store_register): ... this new function.
8104 2011-12-06 Ulrich Weigand <uweigand@de.ibm.com>
8106 * Makefile.in (s390-linux32v1.o, s390-linux32v1.c): New rules.
8107 (s390-linux32v2.o, s390-linux32v2.c): Likewise.
8108 (s390-linux64v1.o, s390-linux64v1.c): Likewise.
8109 (s390-linux64v2.o, s390-linux64v2.c): Likewise.
8110 (s390x-linux64v1.o, s390x-linux64v1.c): Likewise.
8111 (s390x-linux64v2.o, s390x-linux64v2.c): Likewise.
8112 * configure.srv [s390*-*-linux*] (srv_regobj): Add new objects.
8113 (srv_xmlfiles): Add new XML files.
8115 * linux-s390-low.c: Include "elf/common.h", <sys/ptrace.h>,
8117 (PTRACE_GETREGSET, PTRACE_SETREGSET): Define if undefined.
8118 (init_registers_s390_linux32v1): Add prototype.
8119 (init_registers_s390_linux32v2): Likewise.
8120 (init_registers_s390_linux64v1): Likewise.
8121 (init_registers_s390_linux64v2): Likewise.
8122 (init_registers_s390x_linux64v1): Likewise.
8123 (init_registers_s390x_linux64v2): Likewise.
8124 (s390_num_regs): Increment to 52.
8125 (s390_regmap): Add orig_r2 register.
8126 (s390_num_regs_3264): Increment to 68.
8127 (s390_regmap_3264): Add orig_r2 register.
8128 (s390_collect_ptrace_register): Handle orig_r2 register.
8129 (s390_supply_ptrace_register): Likewise.
8130 (s390_fill_last_break): New function.
8131 (s390_store_last_break): Likewise.
8132 (s390_fill_system_call): New function.
8133 (s390_store_system_call): Likewise.
8134 (target_regsets): Handle NT_S390_LAST_BREAK and NT_S390_SYSTEM_CALL
8136 (s390_check_regset): New function.
8137 (s390_arch_setup): Check for presence of NT_S390_LAST_BREAK and
8138 NT_S390_SYSTEM_CALL regsets and use appropriate description.
8139 Update target_regsets for available register sets.
8141 2011-12-02 Paul Pluzhnikov <ppluzhnikov@google.com>
8142 Jan Kratochvil <jan.kratochvil@redhat.com>
8144 * linux-low.c (get_phdr_phnum_from_proc_auxv, get_dynamic, get_r_debug)
8145 (read_one_ptr, struct link_map_offsets, linux_qxfer_libraries_svr4):
8147 (struct linux_target_ops): Install linux_qxfer_libraries_svr4.
8148 * linux-low.h (struct process_info_private): New member r_debug.
8149 * server.c (handle_qxfer_libraries): Call
8150 the_target->qxfer_libraries_svr4.
8151 (handle_qxfer_libraries_svr4): New function.
8152 (qxfer_packets): New entry "libraries-svr4".
8153 (handle_query): Check QXFER_LIBRARIES_SVR4 and report libraries-svr4.
8154 * target.h (struct target_ops): New member qxfer_libraries_svr4.
8155 * remote.c (remote_xfer_partial): Call add_packet_config_cmd for
8156 PACKET_qXfer_libraries_svr4.
8158 2011-11-30 Ulrich Weigand <uweigand@de.ibm.com>
8160 * linux-s390-low.c (s390_collect_ptrace_register): Fully convert
8161 PSW address/mask between 8-byte and 16-byte formats.
8162 (s390_supply_ptrace_register): Likewise.
8163 (s390_get_pc, s390_set_pc): 4-byte PSW address always includes
8164 basic addressing mode bit.
8166 2011-11-24 Stan Shebs <stan@codesourcery.com>
8168 * tracepoint.c (cmd_qtstatus): Use plongest instead of %llx.
8170 2011-11-17 Stan Shebs <stan@codesourcery.com>
8172 * tracepoint.c (struct tracepoint): New field traceframe_usage.
8173 (tracing_start_time): New global.
8174 (tracing_stop_time): New global.
8175 (tracing_user_name): New global.
8176 (tracing_notes): New global.
8177 (tracing_stop_note): New global.
8178 (cmd_qtstart): Set traceframe_usage, start_time.
8179 (stop_tracing): Set stop_time.
8180 (cmd_qtstatus): Report additional status.
8181 (cmd_qtp): New function.
8182 (handle_tracepoint_query): Call it.
8183 (cmd_qtnotes): New function.
8184 (handle_tracepoint_general_set): Call it.
8185 (get_timestamp): Rename from tsv_get_timestamp.
8187 2011-11-14 Stan Shebs <stan@codesourcery.com>
8188 Kwok Cheung Yeung <kcy@codesourcery.com>
8190 * linux-x86-low.c (small_jump_insn): New.
8191 (i386_install_fast_tracepoint_jump_pad): Add arguments for
8192 trampoline and error message, build a trampoline and issue a small
8193 jump instruction to it.
8194 (x86_install_fast_tracepoint_jump_pad): Add arguments for
8195 trampoline and error message.
8196 (x86_get_min_fast_tracepoint_insn_len): New.
8197 (the_low_target): Add call to x86_get_min_fast_tracepoint_insn_len.
8198 * linux-low.h (struct linux_target_ops): Add arguments to
8199 install_fast_tracepoint_jump_pad operation, add new operation.
8200 * linux-low.c (linux_install_fast_tracepoint_jump_pad): Add
8202 (linux_get_min_fast_tracepoint_insn_len): New function.
8203 (linux_target_op): Add new operation.
8204 * tracepoint.c (gdb_trampoline_buffer): New IPA variable.
8205 (gdb_trampoline_buffer_end): Ditto.
8206 (gdb_trampoline_buffer_error): Ditto.
8207 (struct ipa_sym_addresses): Add fields for new IPA variables.
8208 (symbol_list): Add entries for new IPA variables.
8209 (struct tracepoint): Add fields to hold the address range of the
8210 trampoline used by the tracepoint.
8211 (trampoline_buffer_head): New static variable.
8212 (trampoline_buffer_tail): Ditto.
8213 (claim_trampoline_space): New function.
8214 (have_fast_tracepoint_trampoline_buffer): New function.
8215 (clone_fast_tracepoint): Fill in trampoline fields of tracepoint
8217 (install_fast_tracepoint): Ditto, also add error buffer argument.
8218 (cmd_qtminftpilen): New function.
8219 (handle_tracepoint_query): Add response to qTMinFTPILen packet.
8220 (fast_tracepoint_from_trampoline_address): New function.
8221 (fast_tracepoint_collecting): Handle trampoline as part of jump
8223 (set_trampoline_buffer_space): New function.
8224 (initialize_tracepoint): Initialize new IPA variables.
8225 * target.h (struct target_ops): Add arguments to
8226 install_fast_tracepoint_jump_pad operation, add new
8227 get_min_fast_tracepoint_insn_len operation.
8228 (target_get_min_fast_tracepoint_insn_len): New.
8229 (install_fast_tracepoint_jump_pad): Add arguments.
8230 * server.h (IPA_BUFSIZ): Define.
8231 * linux-i386-ipa.c: Include extra header files.
8232 (initialize_fast_tracepoint_trampoline_buffer): New function.
8233 (initialize_low_tracepoint): Call it.
8234 * server.h (set_trampoline_buffer_space): Declare.
8235 (claim_trampoline_space): Ditto.
8236 (have_fast_tracepoint_trampoline_buffer): Ditto.
8238 2011-11-14 Yao Qi <yao@codesourcery.com>
8240 * server.c (handle_query): Handle InstallInTrace for qSupported.
8241 * tracepoint.c (add_tracepoint): Sort list.
8242 (install_tracepoint, download_tracepoint): New.
8243 (cmd_qtdp): Call them to install and download tracepoints.
8244 (sort_tracepoints): Removed.
8245 (cmd_qtstart): Update.
8247 2011-11-14 Yao Qi <yao@codesourcery.com>
8249 * mem-break.c (inc_ref_fast_tracepoint_jump): New.
8250 * mem-break.h: Declare.
8251 * tracepoint.c (cmd_qtstart): Move some code to ...
8252 (clone_fast_tracepoint, install_fast_tracepoint): ... here.
8254 (download_tracepoints): Move some code to ...
8255 (download_tracepoint_1): ... here. New.
8257 2011-11-08 Yao Qi <yao@codesourcery.com>
8259 * remote-utils.c (relocate_instruction): A comment fix.
8261 2011-11-07 Joel Brobecker <brobecker@adacore.com>
8263 * win32-i386-low.c (dr_status_mirror, dr_control_mirror): Delete.
8264 (i386_dr_low_get_control, i386_dr_low_get_status): Use
8265 dr_status_mirror and dr_control_mirror from debug_reg_state.
8266 (i386_dr_low_get_status): Use debug_reg_state.dr_status_mirror
8267 (i386_initial_stuff): Remove use of deleted globals.
8268 (i386_get_thread_context, i386_set_thread_context,
8269 i386_thread_added): Use dr_status_mirror and dr_control_mirror
8270 from debug_reg_state.
8272 2011-11-05 Yao Qi <yao@codesourcery.com>
8274 * tracepoint.c (gdb_collect): Loop over tracepoints of same
8275 address as TPOINT's.
8277 2011-11-02 Stan Shebs <stan@codesourcery.com>
8279 * tracepoint.c (agent_mem_read_string): New function.
8280 (eval_agent_expr): Call it for tracenz.
8281 * server.c (handle_query): Report support for tracenz.
8283 2011-11-02 Yao Qi <yao@codesourcery.com>
8285 * tracepoint.c (cmd_qtstart): Remove unused local variables.
8287 2011-11-02 Yao Qi <yao@codesourcery.com>
8289 * target.h: Fix a typo in comment.
8291 2011-10-31 Pedro Alves <pedro@codesourcery.com>
8293 * mem-break.c (check_mem_write): Add `myaddr' parameter. Don't
8294 clobber the breakpoints' shadows with fast tracepoint jumps.
8295 * mem-break.h (check_mem_write): Add `myaddr' parameter.
8296 * target.c (write_inferior_memory): Also pass MYADDR down to
8299 2011-10-07 Ulrich Weigand <ulrich.weigand@linaro.org>
8301 * configure.ac: Check support for personality routine.
8302 * configure: Regenerate.
8303 * config.in: Likewise.
8304 * linux-low.c: Include <sys/personality.h>.
8305 Define ADDR_NO_RANDOMIZE if necessary.
8306 (linux_create_inferior): Disable address space randomization when
8307 forking inferior, if requested.
8308 (linux_supports_disable_randomization): New function.
8309 (linux_target_ops): Install it.
8310 * server.h (disable_randomization): Declare.
8311 * server.c (disable_randomization): New global variable.
8312 (handle_general_set): Handle QDisableRandomization.
8313 (handle_query): Likewise for qSupported.
8314 (main): Support --disable-randomization and --no-disable-randomization
8315 command line arguments.
8316 * target.h (struct target_ops): Add supports_disable_randomization.
8317 (target_supports_disable_randomization): New macro.
8319 2011-09-29 Mike Frysinger <vapier@gentoo.org>
8321 * linux-low.c (target_loadseg): Add defined PTRACE_GETFDPIC to the
8323 [PT_GETDSBT] (target_loadmap): Wrap in a defined PT_GETDSBT check.
8324 [!PT_GETDSBT] (target_loadmap): New definition.
8325 (LINUX_LOADMAP, LINUX_LOADMAP_EXEC, LINUX_LOADMAP_INTERP): Define.
8326 (linux_read_loadmap): Change PTRACE_GETDSBT_EXEC to
8327 LINUX_LOADMAP_EXEC, PTRACE_GETDSBT_INTERP to LINUX_LOADMAP_INTERP,
8328 and PT_GETDSBT to LINUX_LOADMAP.
8329 [!PT_GETDSBT] (linux_read_loadmap): Define to NULL.
8330 (linux_target_ops): Delete unnecessary ifdef PT_GETDSBT check.
8332 2011-09-21 Ulrich Weigand <ulrich.weigand@linaro.org>
8334 * linux-arm-low.c (struct arm_linux_hwbp_cap): Remove.
8335 (arm_linux_hwbp_cap): New static variable.
8336 (arm_linux_get_hwbp_cap): Replace by ...
8337 (arm_linux_init_hwbp_cap): ... this new function.
8338 (arm_linux_get_hw_breakpoint_count): Use arm_linux_hwbp_cap.
8339 (arm_linux_get_hw_watchpoint_count): Likewise.
8340 (arm_linux_get_hw_watchpoint_max_length): Likewise.
8341 (arm_arch_setup): Call arm_linux_init_hwbp_cap.
8342 (arm_prepare_to_resume): Use perror_with_name instead of error.
8344 2011-09-21 Ulrich Weigand <ulrich.weigand@linaro.org>
8346 * linux-arm-low.c: Include <signal.h>.
8347 (PTRACE_GETHBPREGS, PTRACE_SETHBPREGS): Define if necessary.
8348 (struct arm_linux_hwbp_cap): New data type.
8349 (arm_hwbp_type, arm_hwbp_control_t): New typedefs.
8350 (struct arm_linux_hw_breakpoint): New data type.
8351 (MAX_BPTS, MAX_WPTS): Define.
8352 (struct arch_process_info, struct arch_lwp_info): New data types.
8353 (arm_linux_get_hwbp_cap): New function.
8354 (arm_linux_get_hw_breakpoint_count): Likewise.
8355 (arm_linux_get_hw_watchpoint_count): Likewise.
8356 (arm_linux_get_hw_watchpoint_max_length): Likewise.
8357 (arm_hwbp_control_initialize): Likewise.
8358 (arm_hwbp_control_is_enabled): Likewise.
8359 (arm_hwbp_control_is_initialized): Likewise.
8360 (arm_hwbp_control_disable): Likewise.
8361 (arm_linux_hw_breakpoint_equal): Likewise.
8362 (arm_linux_hw_point_initialize): Likewise.
8363 (struct update_registers_data): New data structure.
8364 (update_registers_callback: New function.
8365 (arm_insert_point): Likewise.
8366 (arm_remove_point): Likewise.
8367 (arm_stopped_by_watchpoint): Likewise.
8368 (arm_stopped_data_address): Likewise.
8369 (arm_new_process): Likewise.
8370 (arm_new_thread): Likewise.
8371 (arm_prepare_to_resume): Likewise.
8372 (the_low_target): Register arm_insert_point, arm_remove_point,
8373 arm_stopped_by_watchpoint, arm_stopped_data_address, arm_new_process,
8374 arm_new_thread, and arm_prepare_to_resume.
8376 2011-09-15 Stan Shebs <stan@codesourcery.com>
8378 * server.h (struct emit_ops): Add compare-goto fields.
8379 * tracepoint.c (gdb_agent_op_sizes): New table.
8380 (emit_eq_goto): New function.
8381 (emit_ne_goto): New function.
8382 (emit_lt_goto): New function.
8383 (emit_le_goto): New function.
8384 (emit_gt_goto): New function.
8385 (emit_ge_goto): New function.
8386 (is_goto_target): New function.
8387 (compile_bytecodes): Recognize special cases of compare-goto
8388 combinations and call specialized emitters for them.
8389 * linux-x86-low.c (amd64_emit_eq_goto): New function.
8390 (amd64_emit_ne_goto): New function.
8391 (amd64_emit_lt_goto): New function.
8392 (amd64_emit_le_goto): New function.
8393 (amd64_emit_gt_goto): New function.
8394 (amd64_emit_ge_goto): New function.
8395 (amd64_emit_ops): Add the new functions.
8396 (i386_emit_eq_goto): New function.
8397 (i386_emit_ne_goto): New function.
8398 (i386_emit_lt_goto): New function.
8399 (i386_emit_le_goto): New function.
8400 (i386_emit_gt_goto): New function.
8401 (i386_emit_ge_goto): New function.
8402 (i386_emit_ops): Add the new functions.
8404 2011-09-08 Stan Shebs <stan@codesourcery.com>
8406 * linux-x86-low.c (i386_emit_prologue): Save %ebx.
8407 (i386_emit_epilogue): Restore %ebx.
8409 2011-08-31 Jie Zhang <jzhang918@gmail.com>
8411 * server.c (step_thread): Remove definition.
8412 (process_serial_event): Don't handle Hs.
8413 * server.h (step_thread): Remove declaration.
8414 * target.c (set_desired_inferior): Remove use of step_thread.
8416 2011-08-24 Luis Machado <lgustavo@codesourcery.com>
8418 * linux-low.c: Include linux-procfs.h.
8419 (linux_attach_lwp_1): Update comments.
8420 (linux_attach): Scan for existing threads when attaching to a
8421 process that is the tgid.
8422 * Makefile.in: Update dependencies.
8424 2011-08-24 Luis Machado <lgustavo@codesourcery.com>
8426 * configure.srv: Add linux-procfs.o dependencies.
8428 2011-08-14 Yao Qi <yao@codesourcery.com>
8430 * target.h (struct target_ops): Fix indent.
8431 * win32-low.c (win32_target_ops): Fix comment.
8433 2011-08-14 Andrew Jenner <andrew@codesourcery.com>
8434 Yao Qi <yao@codesourcery.com>
8436 * Makefile.in (clean): Remove tic6x-*.c files.
8437 (linux-tic6x-low.o, tic6x-c62x-linux.o, tic6x-c64x-linux.o): New rules.
8438 (tic6x-c64xp-linux.o, tic6x-c62x-linux.c, tic6x-c64x-linux.c): Likewise.
8439 (tic6x-c64xp-linux.c): Likewise.
8440 * configure.srv: Add support for tic6x-*-uclinux.
8441 * linux-tic6x-low.c: New.
8442 * linux-low.c (PT_TEXT_ADDR, PT_DATA_ADDR, PT_TEXT_END_ADDR): Define.
8444 2011-08-14 Andrew Stubbs <ams@codesourcery.com>
8445 Yao Qi <yao@codesourcery.com>
8447 * target.h (struct target_ops): Add read_loadmap.
8448 * linux-low.c (struct target_loadseg): New type.
8449 (struct target_loadmap): New type.
8450 (linux_read_loadmap): New function.
8451 (linux_target_ops): Add linux_read_loadmap.
8452 * server.c (handle_query): Support qXfer:fdpic:read packet.
8453 * win32-low.c (win32_target_ops): Initialize field `read_loadmap'
8456 2011-08-05 Eli Zaretskii <eliz@gnu.org>
8458 * win32-low.c: Include <stdint.h>.
8460 2011-07-22 Pedro Alves <pedro@codesourcery.com>
8462 * i386-low.c (i386_insert_aligned_watchpoint): Don't pass the info
8463 to the inferior here.
8464 (i386_remove_aligned_watchpoint): Ditto.
8465 (i386_handle_nonaligned_watchpoint): Return immediate on fail to
8466 fit part of the watchpoint in the debug registers.
8467 (i386_update_inferior_debug_regs): New.
8468 (i386_low_insert_watchpoint): Work on a local mirror of the debug
8469 registers, and only update the inferior on success.
8470 (i386_low_remove_watchpoint): Ditto.
8472 2011-07-22 Kwok Cheung Yeung <kcy@codesourcery.com>
8474 * linux-low.c (compare_ints, unique, list_threads, show_process,
8475 linux_core_of_thread): Delete.
8476 (linux_target_ops): Change linux_core_of_thread to
8477 linux_common_core_of_thread.
8478 (linux_qxfer_osdata): Defer to linux_common_xfer_osdata.
8479 * utils.c (malloc_failure): Change type of argument.
8480 (xmalloc, xrealloc, xcalloc, xsnprintf): Delete.
8481 * Makefile.in (SFILES): Add common/common-utils.c, common/xml-utils.c,
8482 common/linux-osdata.c, common/ptid.c and common/buffer.c.
8483 (OBS): Add xml-utils.o, common-utils.o, ptid.o and buffer.o.
8484 (IPA_OBJS): Add common-utils-ipa.o.
8485 (ptid_h, linux_osdata_h): New macros.
8486 (server_h): Add common/common-utils.h, common/xml-utils.h,
8487 common/buffer.h, common/gdb_assert.h, common/gdb_locale.h and
8489 (common-utils-ipa.o, common-utils.o, xml-utils.o, linux-osdata.o,
8490 ptid.o, buffer.o): New rules.
8491 (linux-low.o): Add common/linux-osdata.h as a dependency.
8492 * configure.srv (srv_tgtobj): Add linux-osdata.o to Linux targets.
8493 * configure.ac: Add AC_HEADER_DIRENT check.
8494 * config.in: Regenerate.
8495 * configure: Regenerate.
8496 * remote-utils.c (xml_escape_text): Delete.
8497 (buffer_grow, buffer_free, buffer_init, buffer_finish,
8498 buffer_xml_printf): Move to common/buffer.c.
8499 * server.c (main): Remove call to initialize_inferiors.
8500 * server.h (struct ptid, ptid_t, minus_one_ptid, null_ptid,
8501 ptid_build, pid_to_ptid, ptid_get_pid, ptid_get_lwp, ptid_get_tid,
8502 ptid_equal, ptid_is_pid, initialize_inferiors, xml_escape_text,
8503 internal_error, gdb_assert, gdb_assert_fail): Delete.
8504 (struct buffer, buffer_grow, buffer_free, buffer_init, buffer_finish,
8505 buffer_xml_printf, buffer_grow_str, buffer_grow_str0): Move to
8507 * inferiors.c (null_ptid, minus_one_ptid, ptid_build, pid_to_ptid,
8508 ptid_get_pid, ptid_get_lwp, ptid_get_tid, ptid_equal, ptid_is_pid,
8509 initialize_inferiors): Delete.
8511 2011-07-20 Pedro Alves <pedro@codesourcery.com>
8513 * tracepoint.c (tracepoint_look_up_symbols): Return upon the first
8516 2011-05-31 Pedro Alves <pedro@codesourcery.com>
8518 * linux-x86-low.c (i386_dr_low_get_addr): Fix off by one in
8520 * win32-i386-low.c (i386_dr_low_get_addr): Ditto.
8522 2011-05-26 Yao Qi <yao@codesourcery.com>
8524 * Makefile.in (thread-db.o): Track dependence to
8525 common/gdb_thread_db.h.
8526 * thread-db.c: include gdb_thread_db.h from right place.
8528 2011-05-16 Adrian Cornish <gnu@bluedreamer.com>
8530 * linux-i386-ipa.c (supply_static_tracepoint_registers): Pass
8531 __FILE__ and __LINE__ to internal_error.
8533 2011-05-13 Doug Evans <dje@google.com>
8535 * thread-db.c (try_thread_db_load_from_sdir): New function.
8536 (try_thread_db_load_from_dir): New function.
8537 (thread_db_load_search): Handle $sdir, ignore $pdir.
8538 Remove trying of system directories if search of
8539 libthread-db-search-path fails, that is now done via $sdir.
8541 2011-05-12 Kwok Cheung Yeung <kcy@codesourcery.com>
8543 * server.c (handle_query): Add EnableDisableTracepoints to the list
8544 of supported features.
8545 * tracepoint.c (clear_installed_tracepoints): Uninstall disabled
8547 (cmd_qtenable_disable): New.
8548 (cmd_qtstart): Install tracepoints even if disabled.
8549 (handle_tracepoint_general_set): Add call to cmd_qtenable_disable on
8550 receiving a QTEnable or QTDisable packet.
8551 (gdb_collect): Skip data collection if fast tracepoint is disabled.
8552 (ust_marker_to_static_tracepoint): Do not ignore disabled static
8554 (gdb_probe): Skip data collection if static tracepoint is disabled.
8556 2011-05-10 Doug Evans <dje@google.com>
8558 * thread-db.c (thread_db_handle_monitor_command): Handle elided path.
8560 2011-05-04 Doug Evans <dje@google.com>
8562 * linux-low.c (linux_join): Skip process lookup.
8563 * spu-low.c (spu_join): Ditto.
8564 * server.c (join_inferiors_callback): Delete.
8565 (process_serial_event): For 'D' packet (detach) call join_inferior
8568 2011-05-04 Joseph Myers <joseph@codesourcery.com>
8570 * README: Don't mention xscale*-*-linux*.
8571 * configure.srv (xscale*-*-linux*): Don't handle target.
8573 2011-04-27 Nathan Froyd <froydnj@codesourcery.com>
8575 * linux-x86-low.c (amd64_emit_const): Call memcpy instead of
8577 (amd64_emit_reg, amd64_emit_int_call_1, amd64_emit_void_call_2):
8578 (i386_emit_const, i386_emit_reg, i386_emit_int_call_1):
8579 (i386_emit_void_call_2): Likewise.
8581 2011-04-26 Yao Qi <yao@codesourcery.com>
8583 * linux-low.c: Move common macros to linux-ptrace.h.
8584 Include linux-ptrace.h.
8585 * Makefile.in (linux_ptrace_h): New.
8586 (linux-low.o): Depends on linux-ptrace.h.
8588 2011-04-24 Jan Kratochvil <jan.kratochvil@redhat.com>
8590 * remote-utils.c (handle_accept_event): Close LISTEN_DESC only if
8591 RUN_ONCE. Comment for the LISTEN_DESC delete_file_handler call.
8592 (remote_prepare): New function with most of the TCP code from ...
8593 (remote_open): ... here. Detect PORT here unconditionally. Move also
8594 setting transport_is_reliable.
8595 * server.c (run_once): New variable.
8596 (gdbserver_usage): Document it.
8597 (main): Set run_once for `--once'. Call remote_prepare. Exit after
8598 the first run if RUN_ONCE.
8599 * server.h (run_once, remote_prepare): New declarations.
8601 2011-04-19 Tom Tromey <tromey@redhat.com>
8603 * win32-low.c (handle_load_dll): Remove duplicate "the".
8605 2011-04-07 Pierre Muller <muller@ics.u-strasbg.fr>
8607 Remove support for old Cygwin 1.5 versions.
8608 * win32-low.c (win32_create_inferior): Use new cygwin_path_list
8609 function to avoid warning.
8610 (win32_add_one_solib): Use cygwin_conv_path function to avoid
8613 2011-03-18 Pierre Muller <muller@ics.u-strasbg.fr>
8615 * gdbserver/server.h (Macro _): Define it if not available.
8617 2011-03-14 Michael Snyder <msnyder@vmware.com>
8619 * hostio.c (handle_close): Remove unnecessary null test.
8621 2011-03-10 Joel Brobecker <brobecker@adacore.com>
8623 * Makefile.in (maintainer-clean realclean distclean): Remove
8624 "make ... subdir_do" command.
8626 2011-03-10 Michael Snyder <msnyder@vmware.com>
8628 * tracepoint.c (tracepoint_finish_step): Fix loop variable.
8630 * server.c (handle_v_run): Free alloced buffer on early return.
8632 2011-03-09 Yao Qi <yao@codesourcery.com>
8635 2011-03-04 Yao Qi <yao@codesourcery.com>
8637 * Makefile.in: Remove GNU make feature --directory.
8639 2011-03-05 Yao Qi <yao@codesourcery.com>
8641 * Makefile.in (CLEANDIRS, REQUIRED_SUBDIRS): New variable.
8642 (subdir_do): New make target. Copied from gdb/Makefile.
8643 (maintainer-clean, realclean, distclean, clean): Call corresponding
8644 make targets in common/Makefile.
8646 2011-02-11 Yao Qi <yao@codesourcery.com>
8648 * configure.ac: Call AC_PROG_RANLIB.
8649 * Makefile.in: Remove signals.o from OBS. Link libcommon.a.
8650 * configure: Regenerate.
8652 2011-03-07 Jan Kratochvil <jan.kratochvil@redhat.com>
8654 * remote-utils.c (putpkt_binary_1): Calculate BUF2 size dynamically.
8656 2011-03-06 Yao Qi <yao@codesourcery.com>
8658 * Makefile.in (REQUIRED_SUBDIRS): Remove $(LIBCOMMON_DIR).
8660 2011-03-05 Yao Qi <yao@codesourcery.com>
8662 * Makefile.in (CLEANDIRS, REQUIRED_SUBDIRS): New variable.
8663 (subdir_do): New make target. Copied from gdb/Makefile.
8664 (maintainer-clean, realclean, distclean, clean): Call corresponding
8665 make targets in common/Makefile.
8667 2011-03-04 Yao Qi <yao@codesourcery.com>
8669 * Makefile.in: Remove GNU make feature --directory.
8671 2011-03-04 Michael Snyder <msnyder@vmware.com>
8673 * server.c (queue_stop_reply): Call xmalloc not malloc.
8675 2011-03-02 Michael Snyder <msnyder@vmware.com>
8677 * linux-arm-low.c (arm_arch_setup): Replace malloc with xmalloc.
8679 2011-02-28 Michael Snyder <msnyder@vmware.com>
8681 * tracepoint.c (cmd_qtv): Discard unused value 'packet'.
8682 (cmd_qtframe): Ditto.
8683 (cmd_qtbuffer): Ditto.
8684 (cmd_bigqtbuffer): Ditto.
8686 * utils.c (decimal2str): Initialize 'width' to nine, then
8689 2011-02-28 Ulrich Weigand <uweigand@de.ibm.com>
8691 * hostio.c (require_data): Free *data, not data.
8693 2011-02-28 Jan Kratochvil <jan.kratochvil@redhat.com>
8695 * hostio.c (require_data): Use free, not xfree.
8697 2011-02-27 Michael Snyder <msnyder@vmware.com>
8699 * server.c (handle_query): Discard unused value.
8701 * hostio.c (require_data): Free malloc memory before returning
8704 2011-02-26 Michael Snyder <msnyder@vmware.com>
8706 * linux-low.c (list_threads): Call closedir for dirent.
8708 2011-02-27 Michael Snyder <msnyder@vmware.com>
8710 * i386-low.c (i386-length_and_rw_bits): Comment the fact that
8711 a case statement falls through.
8713 * linux-low.c (linux_xfer_siginfo): Fix fencepost error.
8715 * linux-amd64-ipa.c (gdb_agent_get_raw_reg): Fix fencepost error
8718 2011-02-26 Michael Snyder <msnyder@vmware.com>
8720 * utils.c (decimal2str): Eliminate dead code and dead param.
8721 (pulongest): Drop dead param from call to decimal2str.
8724 2011-02-24 Joel Brobecker <brobecker@adacore.com>
8726 Revert the following patch (not approved yet):
8727 2011-02-21 Hui Zhu <teawater@gmail.com>
8728 * tracepoint.c (tp_printf): New function.
8729 (eval_agent_expr): Handle gdb_agent_op_printf.
8731 2011-02-21 Hui Zhu <teawater@gmail.com>
8733 * tracepoint.c (tp_printf): New function.
8734 (eval_agent_expr): Handle gdb_agent_op_printf.
8736 2011-02-18 Tom Tromey <tromey@redhat.com>
8738 * Makefile.in (tracepoint-ipa.o): Depend on ax.def.
8739 (tracepoint.o): Likewise.
8740 * tracepoint.c (enum gdb_agent_op): Use ax.def.
8741 (gdb_agent_op_names): Likewise.
8743 2011-02-18 Tom Tromey <tromey@redhat.com>
8745 * tracepoint.c (enum gdb_agent_op) <gdb_agent_op_pick,
8746 gdb_agent_op_rot>: New constants.
8747 (gdb_agent_op_names): Add pick and roll.
8748 (eval_agent_expr) <gdb_agent_op_pick, gdb_agent_op_rot>: New
8751 2011-02-15 Jan Kratochvil <jan.kratochvil@redhat.com>
8753 * aclocal.m4: Regenerated with aclocal-1.11.1.
8755 2011-02-14 Pedro Alves <pedro@codesourcery.com>
8757 * server.c (handle_qxfer_traceframe_info): New.
8758 (qxfer_packets): Register "traceframe-info".
8759 (handle_query): Report support for qXfer:traceframe-info:read+.
8760 * tracepoint.c (match_blocktype): New.
8761 (traceframe_find_block_type): Rename to ...
8762 (traceframe_walk_blocks): ... this. Add callback filter argument,
8764 (traceframe_find_block_type): New, reimplemented on top of
8765 traceframe_walk_blocks.
8766 (build_traceframe_info_xml): New.
8767 (traceframe_read_info): New.
8768 * server.h (traceframe_read_info): Declare.
8770 2011-02-11 Yao Qi <yao@codesourcery.com>
8772 * configure.ac: Call AC_PROG_RANLIB.
8773 * Makefile.in: Remove signals.o from OBS. Link libcommon.a.
8774 * configure: Regenerate.
8776 2011-02-07 Pedro Alves <pedro@codesourcery.com>
8778 * server.c (gdb_read_memory): Change return semantics to allow
8780 (handle_search_memory_1): Adjust.
8781 (process_serial_event) <'m' packet>: Handle partial transfers.
8782 * tracepoint.c (traceframe_read_mem): Handle partial transfers.
8784 2011-01-28 Pedro Alves <pedro@codesourcery.com>
8786 * regcache.c (init_register_cache): Initialize
8787 regcache->register_status.
8788 (free_register_cache): Release regcache->register_status.
8789 (regcache_cpy): Copy register_status.
8790 (registers_to_string): Print 'x's for unavailable registers.
8791 (supply_register): Mark the register's status valid or
8792 unavailable, depending on whether a buffer was passed in or not.
8793 (supply_register_zeroed): New.
8794 (supply_regblock): Mark the registers' status valid or
8795 unavailable, depending on whether a buffer was passed in or not.
8796 * regcache.h (REG_UNAVAILABLE, REG_VALID): New defines.
8797 (struct regcache): New `register_status' field.
8798 (supply_register_zeroed): Declare.
8799 * i387-fp.c (i387_xsave_to_cache): Zero out registers using
8800 supply_register_zeroed, rather than passing a NULL buffer to
8802 * tracepoint.c (fetch_traceframe_registers): Update comment.
8804 2011-01-28 Pedro Alves <pedro@codesourcery.com>
8806 * i387-fp.c (i387_xsave_to_cache): Make passing NULL as register
8809 2011-01-25 Pedro Alves <pedro@codesourcery.com>
8811 * server.h (decode_xfer_write): Change prototype.
8812 * remote-utils.c (decode_xfer_write): Remove `annex' parameter,
8813 and don't extract the annex here.
8814 * server.c (decode_xfer_read): Remove `annex' parameter,
8815 and don't extract the annex here.
8817 (struct qxfer): New.
8818 (handle_qxfer_auxv, handle_qxfer_features, handle_qxfer_libraries)
8819 (handle_qxfer_osdata, handle_qxfer_siginfo, handle_qxfer_spu)
8820 (handle_qxfer_statictrace): New functions, abstracted out from
8821 handle_query, and made to use the struct qxfer interface.
8822 (handle_threads_qxfer_proper): Rename to ...
8823 (handle_qxfer_threads_proper): ... this.
8824 (handle_threads_qxfer): Rename to ...
8825 (handle_qxfer_threads): ... this. Adjust.
8826 (qxfer_packets): New array.
8827 (handle_qxfer): New function.
8828 (handle_query): Use handle_qxfer.
8830 2011-01-05 Michael Snyder <msnyder@msnyder-server.eng.vmware.com>
8832 * gdbreplay.c: Shorten lines of >= 80 columns.
8833 * linux-low.c: Ditto.
8834 * linux-ppc-low.c: Ditto.
8835 * linux-s390-low.c: Ditto.
8836 * linux-sparc-low.c: Ditto.
8837 * linux-x86-low.c: Ditto.
8838 * linux-xtensa-low.c: Ditto.
8839 * mem-break.c: Ditto.
8841 * regcache.h: Ditto.
8842 * remote-utils.c: Ditto.
8845 * thread-db.c: Ditto.
8846 * tracepoint.c: Ditto.
8848 * win32-low.h: Ditto.
8850 2011-01-05 Joel Brobecker <brobecker@adacore.com>
8852 * gdbserver/configure.ac, gdbserver/gdbserver.1: Copyright year
8855 2011-01-01 Joel Brobecker <brobecker@adacore.com>
8857 * server.c (gdbserver_version): Update copyright year in version
8859 * gdbreplay.c (gdbreplay_version): Ditto.
8861 2010-12-29 Jie Zhang <jie.zhang@analog.com>
8863 * configure.srv (bfin-*-*linux*): Handle Blackfin/Linux targets.
8864 * linux-bfin-low.c: New file.
8865 * linux-low.c: Define PT_TEXT_ADDR, PT_TEXT_END_ADDR, and
8866 PT_DATA_ADDR for BFIN targets.
8867 * Makefile.in (SFILES): Add linux-bfin-low.c.
8868 (clean): Remove reg-bfin.c.
8869 (linux-bfin-low.o, reg-bfin.o, reg-bfin.c): New targets.
8870 * README: Mention supported Blackfin targets.
8872 2010-12-23 Mike Frysinger <vapier@gentoo.org>
8874 * .gitignore: New file.
8876 2010-11-16 Mike Frysinger <vapier@gentoo.org>
8878 * linux-low.c (linux_tracefork_child): Add char* cast to arg.
8880 2010-10-22 Jie Zhang <jie@codesourcery.com>
8882 * Makefile.in: Add FLAGS_TO_PASS variable.
8883 (install): Remove dependency of install-only and recursively
8884 invoke make for install-only.
8886 2010-10-04 Doug Evans <dje@google.com>
8888 * Makefile.in (uninstall): Use $(DESTDIR).
8890 2010-09-24 Pedro Alves <pedro@codesourcery.com>
8894 * linux-x86-low.c (compat_siginfo_from_siginfo)
8895 (siginfo_from_compat_siginfo): Also copy si_pid and si_uid when
8896 si_code is < 0. Check for si_code == SI_TIMER before checking for
8899 2010-09-13 Joel Brobecker <brobecker@adacore.com>
8901 * lynx-i386-low.c: New file.
8902 * configure.srv: Add handling of i[34567]86-*-lynxos* targets.
8904 2010-09-13 Joel Brobecker <brobecker@adacore.com>
8906 * lynx-low.c (ptrace_request_to_str): Remove handling for
8907 request values that have been removed in LynxOS 5.x.
8909 2010-09-13 Joel Brobecker <brobecker@adacore.com>
8911 * lynx-low.c, lynx-ppc-loc.c: Include <sys/ptrace.h> instead of
8914 2010-09-09 Nathan Sidwell <nathan@codesourcery.com>
8916 * configure.ac: Add --enable-inprocess-agent option.
8917 * configure: Rebuilt.
8919 2010-09-06 Yao Qi <yao@codesourcery.com>
8921 * linux-low.c (linux_kill): Remove unused variable.
8922 (linux_stabilize_threads): Likewise.
8923 * server.c (start_inferior): Likewise.
8924 (queue_stop_reply_callback): Likewise.
8925 * tracepoint.c (do_action_at_tracepoint): Likewise.
8927 2010-09-06 Yao Qi <yao@codesourcery.com>
8929 * linux-low.c (maybe_move_out_of_jump_pad): Restore current_inferior
8932 2010-09-06 Jan Kratochvil <jan.kratochvil@redhat.com>
8934 * target.c (mywait) <TARGET_WAITKIND_EXITED>: Fix to use INTEGER.
8936 2010-09-06 Pedro Alves <pedro@codesourcery.com>
8938 * Makefile.in (install-only): Replace $IPA_DEPFILES with
8941 2010-09-01 Joel Brobecker <brobecker@adacore.com>
8943 * gdbserver/lynx-low.c, gdbserver/lynx-low.h,
8944 gdbserver/lynx-ppc-low.c: New files.
8945 * Makefile.in (lynx_low_h): New variable.
8946 (lynx-low.o, lynx-ppc-low.o): New rules.
8947 * configure.ac: On LynxOS, link with -lnetinet.
8948 * configure.srv: Add handling of powerpc-*-lynxos* targets.
8949 * configure: regenerate.
8951 2010-09-01 Joel Brobecker <brobecker@adacore.com>
8953 * Makefile.in (vasprintf.o, vsnprintf.o): New rules.
8954 * configure.ac: Add check for vasprintf and vsnprintf.
8955 * configure, config.in: Regenerate.
8956 * server.h (vasprintf, vsnprintf): Add conditional declarations.
8958 2010-09-01 Joel Brobecker <brobecker@adacore.com>
8960 * gdbreplay.c: Move include of alloca.h up, next to include of
8962 * server.h: Add include of malloc.h.
8963 * mem-break.c: Remove include of malloc.h.
8964 * server.c, tracepoint.c, utils.c, win32-low.c: Likewise.
8966 2010-09-01 Joel Brobecker <brobecker@adacore.com>
8968 * Makefile.in (memmem.o): Build with -Wno-error.
8970 2010-09-01 Joel Brobecker <brobecker@adacore.com>
8972 * utils.c (xsnprintf): Make non-static.
8973 * server.h: Add xsnprintf declaration.
8974 * linux-low.c, nto-low.c, target.c, thread-db.c, tracepoint.c:
8975 replace calls to snprintf by calls to xsnprintf throughout.
8977 2010-09-01 Joel Brobecker <brobecker@adacore.com>
8979 * configure.ac: Add configure check for alloca.
8980 * configure, config.in: Regenerate.
8981 * server.h: Include alloca.h if it exists.
8982 * gdbreplay.c: Include alloca.h if it exists.
8984 2010-08-28 Pedro Alves <pedro@codesourcery.com>
8986 * linux-low.c (__SIGRTMIN): Define if not already defined.
8987 (linux_create_inferior): Check for __ANDROID__ rather than
8989 (enqueue_one_deferred_signal): Don't requeue non-RT signals that
8990 are already deferred.
8991 (linux_wait_1): Check for __ANDROID__ rather than __SIGRTMIN.
8992 (linux_resume_one_thread): Don't queue a SIGSTOP if the lwp is
8993 stopped and already has a pending signal to report.
8994 (proceed_one_lwp): : Don't queue a SIGSTOP if the lwp already has
8995 a pending signal to report or is moving out of a jump pad.
8996 (linux_init_signals): Check for __ANDROID__ rather than
8999 2010-08-28 Pedro Alves <pedro@codesourcery.com>
9001 * linux-low.c (linux_stabilize_threads): Wrap debug output in a
9002 debug_threads check. Avoid a linear search when not doing debug
9005 2010-08-27 Pedro Alves <pedro@codesourcery.com>
9007 * event-loop.c (event_handle_func): Adjust to use gdb_fildes_t.
9008 (struct gdb_event) <fd>: Change type to gdb_fildes_t.
9009 (struct file_handler) <fd>: Change type to gdb_fildes_t.
9010 (process_event): Change local fd's type to gdb_fildes_t.
9011 (create_file_handler): Adjust prototype.
9012 (delete_file_handler): Adjust prototype.
9013 (handle_file_event): Adjust prototype. Use pfildes.
9014 (create_file_event): Adjsut prototype.
9015 * remote-utils.c (remote_desc, listen_desc): Change type to
9017 * server.h: New gdb_fildes_t typedef.
9018 [USE_WIN32API]: Include winsock2.h.
9019 (delete_file_handler, add_file_handler): Adjust prototypes.
9021 * utils.c (pfildes): New.
9023 2010-08-27 Pedro Alves <pedro@codesourcery.com>
9025 * configure.ac (build_warnings): Add -Wno-char-subscripts.
9026 * configure: Regenerate.
9028 2010-08-27 Pedro Alves <pedro@codesourcery.com>
9030 * linux-low.c (linux_unprepare_to_access_memory): Rename to ...
9031 (linux_done_accessing_memory): ... this.
9032 (linux_target_ops): Adjust.
9033 * linux-x86-low.c (x86_insert_point, x86_remove_point): Adjust.
9034 * nto-low.c (nto_target_ops): Adjust comment.
9035 * server.c (gdb_read_memory, gdb_write_memory): Adjust.
9036 * spu-low.c (spu_target_ops): Adjust comment.
9037 * target.h (target_ops): Rename unprepare_to_access_memory field
9038 to done_accessing_memory.
9039 (unprepare_to_access_memory): Rename to ...
9040 (done_accessing_memory): ... this.
9042 2010-08-26 Pedro Alves <pedro@codesourcery.com>
9044 * linux-low.c (linux_prepare_to_access_memory): New.
9045 (linux_unprepare_to_access_memory): New.
9046 (linux_target_ops): Install them.
9047 * server.c (read_memory): Rename to ...
9048 (gdb_read_memory): ... this. Use
9049 prepare_to_access_memory/prepare_to_access_memory.
9050 (write_memory): Rename to ...
9051 (gdb_write_memory): ... this. Use
9052 prepare_to_access_memory/prepare_to_access_memory.
9053 (handle_search_memory_1): Adjust.
9054 (process_serial_event): Adjust.
9055 * target.h (struct target_ops): New fields
9056 prepare_to_access_memory and unprepare_to_access_memory.
9057 (prepare_to_access_memory, unprepare_to_access_memory): New.
9058 * linux-x86-low.c (x86_insert_point, x86_remove_point): Use
9059 prepare_to_access_memory/prepare_to_access_memory.
9060 * nto-low.c (nto_target_ops): Adjust.
9061 * spu-low.c (spu_target_ops): Adjust.
9062 * win32-low.c (win32_target_ops): Adjust.
9064 2010-08-26 Pedro Alves <pedro@codesourcery.com>
9066 * Makefile.in (WARN_CFLAGS): Get it from configure.
9067 (WERROR_CFLAGS): New.
9068 (INTERNAL_CFLAGS): Add WERROR_CFLAGS.
9069 * configure.ac: Introduce --enable-werror, which adds -Werror to
9070 the compiler command line. Enabled by default. Disable with
9071 --disable-werror. Add -Wdeclaration-after-statement
9072 Wpointer-arith and -Wformat-nonliteral to warning flags.
9073 * configure: Regenerate.
9075 2010-08-26 Pedro Alves <pedro@codesourcery.com>
9077 * mem-break.c [HAVE_MALLOC_H]: Include malloc.h.
9079 2010-08-26 Pedro Alves <pedro@codesourcery.com>
9081 * gdbreplay.c (remote_error): New.
9083 (expect): Use gdbchar. Check for error reading from GDB.
9084 Clarify sync error output.
9085 (play): Check for errors writing to GDB.
9086 * linux-low.c (sigchld_handler): Really ignore `write' errors.
9087 * remote-utils.c (getpkt): Check for errors writing to the remote
9090 2010-08-25 Pedro Alves <pedro@codesourcery.com>
9092 * linux-low.c (linux_wait_1): Move non-debugging code out of
9093 `debug_threads' control.
9095 2010-08-25 Pedro Alves <pedro@codesourcery.com>
9097 * linux-low.c (linux_wait_1): Don't set last_status here.
9098 * server.c (push_event, queue_stop_reply_callback): Assert we're
9099 not pushing a TARGET_WAITKIND_IGNORE event.
9100 (start_inferior, start_inferior, attach_inferior, handle_v_cont)
9101 (myresume, handle_target_event): Set the thread's last_resume_kind
9102 and last_status from the target returned status.
9104 2010-08-25 Pedro Alves <pedro@codesourcery.com>
9108 * linux-x86-low.c (update_debug_registers_callback): New.
9109 (i386_dr_low_set_addr): Use it.
9110 (i386_dr_low_get_addr): New.
9111 (i386_dr_low_set_control): Use update_debug_registers_callback.
9112 (i386_dr_low_get_control): New.
9113 (i386_dr_low_get_status): Adjust.
9114 * linux-low.c (linux_stop_lwp): New.
9115 * linux-low.h (linux_stop_lwp): Declare.
9117 * i386-low.c (I386_DR_GET_RW_LEN): Take the dr7 contents as
9118 argument instead of a i386_debug_reg_state.
9119 (I386_DR_WATCH_HIT): Take the dr6 contents as argument instead of
9120 a i386_debug_reg_state.
9121 (i386_insert_aligned_watchpoint): Adjust.
9122 (i386_remove_aligned_watchpoint): Adjust.
9123 (i386_low_stopped_data_address): Read the debug registers from the
9124 inferior instead of from the mirrors.
9125 * i386-low.h (struct i386_debug_reg_state): Extend comment.
9126 (i386_dr_low_get_addr): Declare.
9127 (i386_dr_low_get_control): Declare.
9128 (i386_dr_low_get_status): Change prototype.
9130 * win32-i386-low.c (dr_status_mirror, dr_control_mirror): New globals.
9131 (i386_dr_low_get_addr): New.
9132 (i386_dr_low_get_control): New.
9133 (i386_dr_low_get_status): Adjust prototype. Return
9135 (i386_initial_stuff): Clear dr_status_mirror and
9137 (i386_get_thread_context): Adjust.
9138 (i386_set_thread_context): Adjust.
9139 (i386_thread_added): Adjust.
9141 2010-08-24 Pedro Alves <pedro@codesourcery.com>
9143 * linux-low.h (linux_thread_area): Delete declaration.
9145 2010-08-11 Thomas Schwinge <thomas@codesourcery.com>
9147 * linux-low.c (linux_wait_1): Correctly return the ptid of the child
9148 after its termination.
9150 2010-08-09 Pedro Alves <pedro@codesourcery.com>
9152 * linux-low.c (gdb_wants_lwp_stopped): Delete.
9153 (gdb_wants_all_stopped): Delete.
9154 (linux_wait_1): Don't call them.
9155 * server.c (handle_v_cont): Tag all threads as want-stopped.
9156 (gdb_wants_thread_stopped): Fix comments. Tag the thread that
9157 stopped as "client-wants-stopped".
9159 2010-07-31 Pedro Alves <pedro@codesourcery.com>
9161 * Makefile.in (signals_h): New.
9162 (server_h): Depend on it.
9163 (server.o): Don't depend on $(signals_def).
9164 (signals.o): Depend on $(signals_def).
9166 2010-07-31 Jan Kratochvil <jan.kratochvil@redhat.com>
9168 * Makefile.in (signals_def): New.
9169 (server_h): Append include/gdb/signals.h and signals_def.
9170 (server.o): Append signals_def.
9172 2010-07-25 Jan Kratochvil <jan.kratochvil@redhat.com>
9174 * server.c (handle_target_event): Use target_signal_to_host for
9175 resume_info.sig initialization.
9176 * target.h (struct thread_resume) <sig>: New comment.
9178 2010-07-20 Ozkan Sezer <sezeroz@gmail.com>
9180 * server.c (handle_query): strcpy() the returned string from paddress()
9181 instead of sprintf().
9182 * utils.c (paddress): Return phex_nz().
9184 2010-07-07 Joel Brobecker <brobecker@adacore.com>
9186 * server.c (handle_v_cont): Call mourn_inferior if process
9188 (myresume): Likewise.
9190 2010-07-01 Pedro Alves <pedro@codesourcery.com>
9192 Static tracepoints, and integration with UST.
9194 * configure.ac: Handle --with-ust. substitute ustlibs and ustinc.
9195 * mem-break.c (uninsert_all_breakpoints)
9196 (reinsert_all_breakpoints): New.
9197 * mem-break.h (reinsert_all_breakpoints, uninsert_all_breakpoints):
9198 * tracepoint.c (ust_loaded, helper_thread_id, cmd_buf): New.
9199 (gdb_agent_ust_loaded, helper_thread_id)
9200 (gdb_agent_helper_thread_id): New macros.
9201 (struct ipa_sym_addresses): Add addr_ust_loaded,
9202 addr_helper_thread_id, addr_cmd_buf.
9203 (symbol_list): Add ust_loaded, helper_thread_id, cmd_buf.
9204 (in_process_agent_loaded_ust): New.
9205 (write_e_ust_not_loaded): New.
9206 (maybe_write_ipa_ust_not_loaded): New.
9207 (struct collect_static_trace_data_action): New.
9208 (enum tracepoint_type) <static_tracepoint>: New.
9209 (struct tracepoint) <handle>: Mention static tracepoints.
9210 (struct static_tracepoint_ctx): New.
9211 (CMD_BUF_SIZE): New.
9212 (add_tracepoint_action): Handle static tracepoint actions.
9213 (unprobe_marker_at): New.
9214 (clear_installed_tracepoints): Handle static tracepoints.
9215 (cmd_qtdp): Handle static tracepoints.
9216 (probe_marker_at): New.
9217 (cmd_qtstart): Handle static tracepoints.
9218 (response_tracepoint): Handle static tracepoints.
9219 (cmd_qtfstm, cmd_qtsstm, cmd_qtstmat): New.
9220 (handle_tracepoint_query): Handle qTfSTM, qTsSTM and qTSTMat.
9221 (get_context_regcache): Handle static tracepoints.
9222 (do_action_at_tracepoint): Handle static tracepoint actions.
9223 (traceframe_find_block_type): Handle static trace data blocks.
9224 (traceframe_read_sdata): New.
9225 (download_tracepoints): Download static tracepoint actions.
9226 [HAVE_UST] Include ust/ust.h, dlfcn.h, sys/socket.h, and sys/un.h.
9227 (GDB_PROBE_NAME): New.
9232 (ust_marker_to_static_tracepoint): New.
9234 (collect_ust_data_at_tracepoint): New.
9235 (gdb_ust_probe): New.
9236 (UNIX_PATH_MAX, SOCK_DIR): New.
9237 (gdb_ust_connect_sync_socket): New.
9238 (resume_thread, stop_thread): New.
9239 (run_inferior_command): New.
9240 (init_named_socket): New.
9241 (gdb_ust_socket_init): New.
9242 (cstr_to_hexstr): New.
9244 (first_marker, next_marker): New.
9245 (response_ust_marker): New.
9246 (cmd_qtfstm, cmd_qtsstm): New.
9247 (unprobe_marker_at, probe_marker_at): New.
9248 (cmd_qtstmat, gdb_ust_thread): New.
9249 (gdb_ust_init): New.
9250 (initialize_tracepoint_ftlib): Call gdb_ust_init.
9251 * linux-amd64-ipa.c [HAVE_UST]: Include ust/processor.h
9253 (x86_64_st_collect_regmap): New.
9254 (X86_64_NUM_ST_COLLECT_GREGS): New.
9255 (AMD64_RIP_REGNUM): New.
9256 (supply_static_tracepoint_registers): New.
9257 * linux-i386-ipa.c [HAVE_UST]: Include ust/processor.h
9259 (i386_st_collect_regmap): New.
9260 (i386_NUM_ST_COLLECT_GREGS): New.
9261 (supply_static_tracepoint_registers): New.
9262 * server.c (handle_query): Handle qXfer:statictrace:read.
9263 <qSupported>: Report support for StaticTracepoints, and
9264 qXfer:statictrace:read features.
9265 * server.h (traceframe_read_sdata)
9266 (supply_static_tracepoint_registers): Declare.
9267 * remote-utils.c (convert_int_to_ascii, hexchars, ishex, tohex)
9268 (unpack_varlen_hex): Include in IPA build.
9269 * Makefile.in (ustlibs, ustinc): New.
9270 (IPA_OBJS): Add remote-utils-ipa.o.
9271 ($(IPA_LIB)): Link -ldl and -lpthread.
9273 (IPAGENT_CFLAGS): Add UST_CFLAGS.
9274 * config.in, configure: Regenerate.
9276 2010-06-20 Ian Lance Taylor <iant@google.com>
9277 Pedro Alves <pedro@codesourcery.com>
9279 * linux-x86-low.c (always_true): Delete.
9280 (EMIT_ASM, EMIT_ASM32): Use an uncondition asm jmp instead of
9281 trying to fool the compiler with always_true.
9283 2010-06-20 Pedro Alves <pedro@codesourcery.com>
9285 * tracepoint.c (condition_true_at_tracepoint): Don't run compiled
9286 conditions in gdbserver.
9288 2010-06-19 Ulrich Weigand <uweigand@de.ibm.com>
9290 * spu-low.c (spu_read_memory): Wrap around local store limit.
9291 (spu_write_memory): Likewise.
9293 2010-06-15 Pedro Alves <pedro@codesourcery.com>
9295 * linux-x86-low.c (amd64_emit_const, amd64_emit_void_call_2)
9296 (i386_emit_const, i386_emit_void_call_2): Replace int64_t uses with
9298 * server.h (struct emit_ops): Replace int64_t uses with LONGEST
9300 * tracepoint.c (emit_const, emit_void_call_2): Replace int64_t
9301 uses with LONGEST uses.
9303 2010-06-14 Stan Shebs <stan@codesourcery.com>
9304 Pedro Alves <pedro@codesourcery.com>
9308 * linux-x86-low.c: Include limits.h.
9313 (amd64_emit_prologue, amd64_emit_epilogue, amd64_emit_add)
9314 (amd64_emit_sub, amd64_emit_mul, amd64_emit_lsh)
9315 (amd64_emit_rsh_signed, amd64_emit_rsh_unsigned, amd64_emit_ext,
9316 (amd64_emit_log_not, amd64_emit_bit_and, amd64_emit_bit_or)
9317 (amd64_emit_bit_xor, amd64_emit_bit_not, amd64_emit_equal,
9318 (amd64_emit_less_signed, amd64_emit_less_unsigned, amd64_emit_ref,
9319 (amd64_emit_if_goto, amd64_emit_goto, amd64_write_goto_address)
9320 (amd64_emit_const, amd64_emit_call, amd64_emit_reg)
9321 (amd64_emit_pop, amd64_emit_stack_flush, amd64_emit_zero_ext)
9322 (amd64_emit_swap, amd64_emit_stack_adjust, amd64_emit_int_call_1)
9323 (amd64_emit_void_call_2): New.
9324 (amd64_emit_ops): New.
9325 (i386_emit_prologue, i386_emit_epilogue, i386_emit_add)
9326 (i386_emit_sub,i386_emit_mul, i386_emit_lsh, i386_emit_rsh_signed)
9327 (i386_emit_rsh_unsigned, i386_emit_ext, i386_emit_log_not)
9328 (i386_emit_bit_and, i386_emit_bit_or, i386_emit_bit_xor)
9329 (i386_emit_bit_not, i386_emit_equal, i386_emit_less_signed)
9330 (i386_emit_less_unsigned, i386_emit_ref, i386_emit_if_goto)
9331 (i386_emit_goto, i386_write_goto_address, i386_emit_const)
9332 (i386_emit_call, i386_emit_reg, i386_emit_pop)
9333 (i386_emit_stack_flush, i386_emit_zero_ext, i386_emit_swap)
9334 (i386_emit_stack_adjust, i386_emit_int_call_1)
9335 (i386_emit_void_call_2): New.
9336 (i386_emit_ops): New.
9337 (x86_emit_ops): New.
9338 (the_low_target): Install x86_emit_ops.
9339 * server.h (struct emit_ops): New.
9340 (get_raw_reg_func_addr): Declare.
9341 (current_insn_ptr, emit_error): Declare.
9342 * tracepoint.c (get_raw_reg, get_trace_state_variable_value)
9343 (set_trace_state_variable_value): New defines.
9344 (struct ipa_sym_addresses): New fields addr_get_raw_reg,
9345 addr_get_trace_state_variable_value and
9346 addr_set_trace_state_variable_value.
9347 (symbol_list): New fields for get_raw_reg,
9348 get_trace_state_variable_value and set_trace_state_variable_value.
9349 (condfn): New typedef.
9350 (struct tracepoint): New field `compiled_cond'.
9351 (do_action_at_tracepoint): Clear compiled_cond.
9352 (get_trace_state_variable_value, set_trace_state_variable_value):
9354 (condition_true_at_tracepoint): If there's a compiled condition,
9356 (current_insn_ptr, emit_error): New globals.
9357 (struct bytecode_address): New.
9358 (get_raw_reg_func_addr): New.
9359 (emit_prologue, emit_epilogue, emit_add, emit_sub, emit_mul)
9360 (emit_lsh, emit_rsh_signed, emit_rsh_unsigned, emit_ext)
9361 (emit_log_not, emit_bit_and, emit_bit_or, emit_bit_xor)
9362 (emit_bit_not, emit_equal, emit_less_signed, emit_less_unsigned)
9363 (emit_ref, emit_if_goto, emit_goto, write_goto_address, emit_const)
9364 (emit_reg, emit_pop, emit_stack_flush, emit_zero_ext, emit_swap)
9365 (emit_stack_adjust, emit_int_call_1, emit_void_call_2): New.
9366 (compile_tracepoint_condition, compile_bytecodes): New.
9367 * target.h (emit_ops): Forward declare.
9368 (struct target_ops): New field emit_ops.
9369 (target_emit_ops): New.
9370 * linux-amd64-ipa.c (gdb_agent_get_raw_reg): New.
9371 * linux-i386-ipa.c (gdb_agent_get_raw_reg): New.
9372 * linux-low.c (linux_emit_ops): New.
9373 (linux_target_ops): Install it.
9374 * linux-low.h (struct linux_target_ops): New field emit_ops.
9376 2010-06-14 Ulrich Weigand <uweigand@de.ibm.com>
9378 * linux-ppc-low.c (ppc_arch_setup): Use private regcache to test MSR.
9379 * linux-s390-low.c (ppc_arch_setup): Use private regcache to test PSW.
9381 2010-06-01 Pedro Alves <pedro@codesourcery.com>
9382 Stan Shebs <stan@codesourcery.com>
9384 * Makefile.in (IPA_DEPFILES, extra_libraries): New.
9385 (all): Depend on $(extra_libraries).
9386 (install-only): Install the IPA.
9387 (IPA_OBJS, IPA_LIB): New.
9388 (clean): Remove the IPA lib.
9389 (IPAGENT_CFLAGS): New.
9390 (tracepoint-ipa.o, utils-ipa.o, remote-utils-ipa.o)
9391 (regcache-ipa.o, i386-linux-ipa.o, linux-i386-ipa.o)
9392 (linux-amd64-ipa.o, amd64-linux-ipa.o): New rules.
9393 * linux-amd64-ipa.c, linux-i386-ipa.c: New files.
9394 * configure.ac: Check for atomic builtins support in the compiler.
9395 (IPA_DEPFILES, extra_libraries): Define.
9396 * configure.srv (ipa_obj): Add description.
9397 (ipa_i386_linux_regobj, ipa_amd64_linux_regobj): Define.
9398 (i[34567]86-*-linux*): Set ipa_obj.
9399 (x86_64-*-linux*): Set ipa_obj.
9400 * linux-low.c (stabilizing_threads): New.
9401 (supports_fast_tracepoints): New.
9402 (linux_detach): Stabilize threads before detaching.
9403 (handle_tracepoints): Handle internal tracing breakpoints. Assert
9404 the lwp is either not stabilizing, or is moving out of a jump pad.
9405 (linux_fast_tracepoint_collecting): New.
9406 (maybe_move_out_of_jump_pad): New.
9407 (enqueue_one_deferred_signal): New.
9408 (dequeue_one_deferred_signal): New.
9409 (linux_wait_for_event_1): If moving out of a jump pad, defer
9410 pending signals to later.
9411 (linux_stabilize_threads): New.
9412 (linux_wait_1): Check if threads need moving out of jump pads, and
9414 (stuck_in_jump_pad_callback): New.
9415 (move_out_of_jump_pad_callback): New.
9417 (linux_resume_one_lwp): Handle moving out of jump pads.
9418 (linux_set_resume_request): Dequeue deferred signals.
9419 (need_step_over_p): Also step over fast tracepoint jumps.
9420 (start_step_over): Also uninsert fast tracepoint jumps.
9421 (finish_step_over): Also reinsert fast tracepoint jumps.
9422 (linux_install_fast_tracepoint_jump): New.
9423 (linux_target_ops): Install linux_stabilize_threads and
9424 linux_install_fast_tracepoint_jump_pad.
9425 * linux-low.h (linux_target_ops) <get_thread_area,
9426 install_fast_tracepoint_jump_pad>: New fields.
9427 (struct lwp_info) <collecting_fast_tracepoint,
9428 pending_signals_to_report, exit_jump_pad_bkpt>: New fields.
9429 (linux_get_thread_area): Declare.
9430 * linux-x86-low.c (jump_insn): New.
9431 (x86_get_thread_area): New.
9432 (append_insns): New.
9434 (amd64_install_fast_tracepoint_jump_pad): New.
9435 (i386_install_fast_tracepoint_jump_pad): New.
9436 (x86_install_fast_tracepoint_jump_pad): New.
9437 (the_low_target): Install x86_get_thread_area and
9438 x86_install_fast_tracepoint_jump_pad.
9439 * mem-break.c (set_raw_breakpoint_at): Use read_inferior_memory.
9440 (struct fast_tracepoint_jump): New.
9441 (fast_tracepoint_jump_insn): New.
9442 (fast_tracepoint_jump_shadow): New.
9443 (find_fast_tracepoint_jump_at): New.
9444 (fast_tracepoint_jump_here): New.
9445 (delete_fast_tracepoint_jump): New.
9446 (set_fast_tracepoint_jump): New.
9447 (uninsert_fast_tracepoint_jumps_at): New.
9448 (reinsert_fast_tracepoint_jumps_at): New.
9449 (set_breakpoint_at): Use write_inferior_memory.
9450 (uninsert_raw_breakpoint): Use write_inferior_memory.
9451 (check_mem_read): Mask out fast tracepoint jumps.
9452 (check_mem_write): Mask out fast tracepoint jumps.
9453 * mem-break.h (struct fast_tracepoint_jump): Forward declare.
9454 (set_fast_tracepoint_jump): Declare.
9455 (delete_fast_tracepoint_jump)
9456 (fast_tracepoint_jump_here, uninsert_fast_tracepoint_jumps_at)
9457 (reinsert_fast_tracepoint_jumps_at): Declare.
9458 * regcache.c: Don't compile many functions when building the
9459 in-process agent library.
9460 (init_register_cache) [IN_PROCESS_AGENT]: Don't allow allocating
9461 the register buffer in the heap.
9462 (free_register_cache): If the register buffer isn't owned by the
9463 regcache, don't free it.
9464 (set_register_cache) [IN_PROCESS_AGENT]: Don't re-alocate
9465 pre-existing register caches.
9466 * remote-utils.c (convert_int_to_ascii): Constify `from' parameter
9468 (convert_ascii_to_int): : Constify `from' parameter type.
9469 (decode_M_packet, decode_X_packet): Replace the `to' parameter by
9470 a `to_p' pointer to pointer parameter. If TO_P is NULL, malloc
9471 the needed buffer in-place.
9472 (relocate_instruction): New.
9473 * server.c (handle_query) <qSymbols>: If the target supports
9474 tracepoints, give it a chance of looking up symbols. Report
9475 support for fast tracepoints.
9476 (handle_status): Stabilize threads.
9477 (process_serial_event): Adjust.
9478 * server.h (struct fast_tracepoint_jump): Forward declare.
9479 (struct process_info) <fast_tracepoint_jumps>: New field.
9480 (convert_ascii_to_int, convert_int_to_ascii): Adjust.
9481 (decode_X_packet, decode_M_packet): Adjust.
9482 (relocate_instruction): Declare.
9483 (in_process_agent_loaded): Declare.
9484 (tracepoint_look_up_symbols): Declare.
9485 (struct fast_tpoint_collect_status): Declare.
9486 (fast_tracepoint_collecting): Declare.
9487 (force_unlock_trace_buffer): Declare.
9488 (handle_tracepoint_bkpts): Declare.
9489 (initialize_low_tracepoint)
9490 (supply_fast_tracepoint_registers) [IN_PROCESS_AGENT]: Declare.
9491 * target.h (struct target_ops) <stabilize_threads,
9492 install_fast_tracepoint_jump_pad>: New fields.
9493 (stabilize_threads, install_fast_tracepoint_jump_pad): New.
9494 * tracepoint.c [HAVE_MALLOC_H]: Include malloc.h.
9495 [HAVE_STDINT_H]: Include stdint.h.
9496 (trace_debug_1): Rename to ...
9497 (trace_vdebug): ... this.
9498 (trace_debug): Rename to ...
9499 (trace_debug_1): ... this. Add `level' parameter.
9501 (ATTR_USED, ATTR_NOINLINE): New.
9502 (IP_AGENT_EXPORT): New.
9503 (gdb_tp_heap_buffer, gdb_jump_pad_buffer, gdb_jump_pad_buffer_end)
9504 (collecting, gdb_collect, stop_tracing, flush_trace_buffer)
9505 (about_to_request_buffer_space, trace_buffer_is_full)
9506 (stopping_tracepoint, expr_eval_result, error_tracepoint)
9507 (tracepoints, tracing, trace_buffer_ctrl, trace_buffer_ctrl_curr)
9508 (trace_buffer_lo, trace_buffer_hi, traceframe_read_count)
9509 (traceframe_write_count, traceframes_created)
9510 (trace_state_variables)
9511 New renaming defines.
9512 (struct ipa_sym_addresses): New.
9513 (STRINGIZE_1, STRINGIZE, IPA_SYM): New.
9515 (ipa_sym_addrs): New.
9516 (all_tracepoint_symbols_looked_up): New.
9517 (in_process_agent_loaded): New.
9518 (write_e_ipa_not_loaded): New.
9519 (maybe_write_ipa_not_loaded): New.
9520 (tracepoint_look_up_symbols): New.
9521 (debug_threads) [IN_PROCESS_AGENT]: New.
9522 (read_inferior_memory) [IN_PROCESS_AGENT]: New.
9523 (UNKNOWN_SIDE_EFFECTS): New.
9524 (stop_tracing): New.
9525 (flush_trace_buffer): New.
9526 (stop_tracing_bkpt): New.
9527 (flush_trace_buffer_bkpt): New.
9528 (read_inferior_integer): New.
9529 (read_inferior_uinteger): New.
9530 (read_inferior_data_pointer): New.
9531 (write_inferior_data_pointer): New.
9532 (write_inferior_integer): New.
9533 (write_inferior_uinteger): New.
9534 (struct collect_static_trace_data_action): Delete.
9535 (enum tracepoint_type): New.
9536 (struct tracepoint) <type>: New field `type'.
9537 <actions_str, step_actions, step_actions_str>: Only include in
9539 <orig_size, obj_addr_on_target, adjusted_insn_addr>
9540 <adjusted_insn_addr_end, jump_pad, jump_pad_end>: New fields.
9541 (tracepoints): Use IP_AGENT_EXPORT.
9542 (last_tracepoint): Don't include in the IPA.
9543 (stopping_tracepoint): Use IP_AGENT_EXPORT.
9544 (trace_buffer_is_full): Use IP_AGENT_EXPORT.
9545 (alloced_trace_state_variables): New.
9546 (trace_state_variables): Use IP_AGENT_EXPORT.
9547 (traceframe_t): Delete unused variable.
9548 (circular_trace_buffer): Don't include in the IPA.
9549 (trace_buffer_start): Delete.
9550 (struct trace_buffer_control): New.
9551 (trace_buffer_free): Delete.
9552 (struct ipa_trace_buffer_control): New.
9553 (GDBSERVER_FLUSH_COUNT_MASK, GDBSERVER_FLUSH_COUNT_MASK_PREV)
9554 (GDBSERVER_FLUSH_COUNT_MASK_CURR, GDBSERVER_UPDATED_FLUSH_COUNT_BIT):
9556 (trace_buffer_ctrl): New.
9557 (TRACE_BUFFER_CTRL_CURR): New.
9558 (trace_buffer_start, trace_buffer_free, trace_buffer_end_free):
9559 Reimplement as macros.
9560 (trace_buffer_wrap): Delete.
9561 (traceframe_write_count, traceframe_read_count)
9562 (traceframes_created, tracing): Use IP_AGENT_EXPORT.
9563 (struct tracepoint_hit_ctx) <type>: New field.
9564 (struct fast_tracepoint_ctx): New.
9565 (memory_barrier): New.
9567 (record_tracepoint_error): Update atomically in the IPA.
9568 (clear_inferior_trace_buffer): New.
9569 (about_to_request_buffer_space): New.
9570 (trace_buffer_alloc): Handle GDBserver and inferior simulatenous
9571 updating the same buffer.
9572 (add_tracepoint): Default the tracepoint's type to trap
9573 tracepoint, and orig_size to -1.
9574 (get_trace_state_variable) [IN_PROCESS_AGENT]: Handle allocated
9576 (create_trace_state_variable): New parameter `gdb'. Handle it.
9577 (clear_installed_tracepoints): Clear fast tracepoint jumps.
9578 (cmd_qtdp): Handle fast tracepoints.
9580 (max_jump_pad_size): New.
9581 (gdb_jump_pad_head): New.
9582 (get_jump_space_head): New.
9583 (claim_jump_space): New.
9584 (sort_tracepoints): New.
9585 (MAX_JUMP_SIZE): New.
9586 (cmd_qtstart): Handle fast tracepoints. Sync tracepoints with the
9588 (stop_tracing) [IN_PROCESS_AGENT]: Don't include the tdisconnected
9589 support. Upload fast traceframes, and delete internal IPA
9591 (stop_tracing_handler): New.
9592 (flush_trace_buffer_handler): New.
9593 (cmd_qtstop): Upload fast tracepoints.
9594 (response_tracepoint): Handle fast tracepoints.
9595 (tracepoint_finished_step): Upload fast traceframes. Set the
9596 tracepoint hit context's tracepoint type.
9597 (handle_tracepoint_bkpts): New.
9598 (tracepoint_was_hit): Set the tracepoint hit context's tracepoint
9599 type. Add comment about fast tracepoints.
9600 (collect_data_at_tracepoint) [IN_PROCESS_AGENT]: Don't access the
9601 non-existing action_str field.
9602 (get_context_regcache): Handle fast tracepoints.
9603 (do_action_at_tracepoint) [!IN_PROCESS_AGENT]: Don't write the PC
9605 (fast_tracepoint_from_jump_pad_address): New.
9606 (fast_tracepoint_from_ipa_tpoint_address): New.
9607 (collecting_t): New.
9608 (force_unlock_trace_buffer): New.
9609 (fast_tracepoint_collecting): New.
9612 (write_inferior_data_ptr): New.
9613 (target_tp_heap): New.
9614 (target_malloc): New.
9615 (download_agent_expr): New.
9617 (download_tracepoints): New.
9618 (download_trace_state_variables): New.
9619 (upload_fast_traceframes): New.
9620 (IPA_FIRST_TRACEFRAME): New.
9621 (IPA_NEXT_TRACEFRAME_1): New.
9622 (IPA_NEXT_TRACEFRAME): New.
9623 [IN_PROCESS_AGENT]: Include sys/mman.h and fcntl.h.
9624 [IN_PROCESS_AGENT] (gdb_tp_heap_buffer, gdb_jump_pad_buffer)
9625 (gdb_jump_pad_buffer_end): New.
9626 [IN_PROCESS_AGENT] (initialize_tracepoint_ftlib): New.
9627 (initialize_tracepoint): Adjust.
9628 [IN_PROCESS_AGENT]: Allocate the IPA heap, and jump pad scratch
9629 buffer. Initialize the low module.
9630 * utils.c (PREFIX, TOOLNAME): New.
9631 (malloc_failure): Use PREFIX.
9632 (error): In the IPA, an error causes an exit.
9633 (fatal, warning): Use PREFIX.
9634 (internal_error): Use TOOLNAME.
9635 (NUMCELLS): Increase to 10.
9636 * configure, config.in: Regenerate.
9638 2010-06-01 Pedro Alves <pedro@codesourcery.com>
9640 * server.c (handle_query) <qSupported>: Do two passes over the
9641 qSupported string to avoid nesting strtok.
9643 2010-05-28 Jan Kratochvil <jan.kratochvil@redhat.com>
9645 * Makefile.in (SFILES): Add $(srcdir)/proc-service.list.
9647 * configure.ac (RDYNAMIC): New AC_MSG_CHECKING wrapping. Test also
9649 * configure: Regenerate.
9650 * proc-service.list: New.
9652 2010-05-28 Jan Kratochvil <jan.kratochvil@redhat.com>
9654 * linux-low.c (linux_core_of_thread): Fix crash on invalid CONTENT.
9657 2010-05-26 Ozkan Sezer <sezeroz@gmail.com>
9659 * gdbreplay.c (remote_open): Check error return from socket() call by
9660 its equality to -1 not by it being negative.
9661 * remote-utils.c (remote_open): Likewise.
9663 2010-05-23 Pedro Alves <pedro@codesourcery.com>
9665 * config.h: Regenerate.
9667 2010-05-19 Maxim Kuvyrkov <maxim@codesourcery.com>
9669 * linux-m68k-low.c (ps_get_thread_area): Don't define if kernel
9670 doesn't provide PTRACE_GET_THREAD_AREA.
9672 2010-05-19 Maxim Kuvyrkov <maxim@codesourcery.com>
9674 * linux-m68k-low.c: Include <asm/ptrace.h>
9675 (ps_get_thread_area): Implement.
9677 2010-05-03 Doug Evans <dje@google.com>
9679 * event-loop.c (struct callback_event): New struct.
9680 (callback_list): New global.
9681 (append_callback_event, delete_callback_event): New functions.
9682 (process_callback): New function.
9683 (start_event_loop): Call it.
9684 * remote-utils.c (NOT_SCHEDULED): Define.
9685 (readchar_buf, readchar_bufcnt, readchar_bufp): New static globals,
9686 moved out of readchar.
9687 (readchar): Rewrite. Call reschedule before returning.
9688 (reset_readchar): New function.
9689 (remote_close): Call it.
9690 (process_remaining, reschedule): New functions.
9691 * server.h (callback_handler_func): New typedef.
9692 (append_callback_event, delete_callback_event): Declare.
9694 2010-05-03 Pedro Alves <pedro@codesourcery.com>
9696 * proc-service.c (ps_pglobal_lookup): Use
9697 thread_db_look_up_one_symbol.
9698 * remote-utils.c (look_up_one_symbol): Add new `may_ask_gdb'
9699 parameter. Use it instead of all_symbols_looked_up.
9700 * server.h (struct process_info) <all_symbols_looked_up>: Delete
9702 (all_symbols_looked_up): Don't declare.
9703 (look_up_one_symbol): Add new `may_ask_gdb' parameter.
9704 * thread-db.c (struct thread_db) <all_symbols_looked_up>: New
9706 (thread_db_look_up_symbols): Adjust call to look_up_one_symbol.
9707 Set all_symbols_looked_up here.
9708 (thread_db_look_up_one_symbol): New.
9709 (thread_db_get_tls_address): Adjust.
9710 (thread_db_load_search, try_thread_db_load_1): Always allocate the
9711 thread_db object on the heap, and tentatively set it in the
9713 (thread_db_init): Don't set all_symbols_looked_up here.
9714 * linux-low.h (thread_db_look_up_one_symbol): Declare.
9716 2010-05-03 Pedro Alves <pedro@codesourcery.com>
9718 * linux-low.c (linux_kill, linux_detach): Adjust.
9719 (status_pending_p_callback): Remove redundant statement. Check
9720 for !TARGET_WAITIKIND_IGNORE, instead of
9721 TARGET_WAITKIND_STOPPED.
9722 (handle_tracepoints): Make sure LWP is locked. Adjust.
9723 (linux_wait_for_event_1): Adjust.
9724 (linux_cancel_breakpoints): New.
9725 (unsuspend_one_lwp): New.
9726 (unsuspend_all_lwps): New.
9727 (linux_wait_1): If finishing a step-over, unsuspend all lwps.
9728 (send_sigstop_callback): Change return type to int, add new
9729 `except' parameter and handle it.
9730 (suspend_and_send_sigstop_callback): New.
9731 (stop_all_lwps): Add new `suspend' and `expect' parameters, and
9732 pass them down. If SUSPEND, also increment the lwp's suspend
9734 (linux_resume_one_lwp): Add notice about resuming a suspended LWP.
9735 (need_step_over_p): Don't consider suspended LWPs.
9736 (start_step_over): Adjust.
9737 (proceed_one_lwp): Change return type to int, add new `except'
9738 parameter and handle it.
9739 (unsuspend_and_proceed_one_lwp): New.
9740 (proceed_all_lwps): Use find_inferior instead of
9742 (unstop_all_lwps): Add `unsuspend' parameter. If UNSUSPEND, them
9743 also decrement the suspend count of LWPs. Pass `except' down,
9744 instead of hacking its suspend count.
9745 (linux_pause_all): Add `freeze' parameter. Adjust.
9746 (linux_unpause_all): New.
9747 (linux_target_ops): Install linux_unpause_all.
9748 * server.c (handle_status): Adjust.
9749 * target.h (struct target_ops): New fields `unpause_all' and
9750 `cancel_breakpoints'. Add new parameter to `pause_all'.
9751 (pause_all): Add new `freeze' parameter.
9753 (cancel_breakpoints): New.
9754 * tracepoint.c (clear_installed_tracepoints): Pause threads, and
9756 (cmd_qtstart): Pause threads.
9757 (stop_tracing): Pause threads, and cancel breakpoints.
9758 * win32-low.c (win32_target_ops): Adjust.
9760 2010-05-03 Pedro Alves <pedro@codesourcery.com>
9762 * linux-low.c (linux_wait_for_event_1): Move passing the signal to
9763 the inferior right away from here...
9764 (linux_wait_1): ... to here, and adjust to check the thread's
9765 last_resume_kind instead of the lwp's step or stop_expected flags.
9767 2010-05-02 Pedro Alves <pedro@codesourcery.com>
9769 * README: Use consistent `GDB' and `GDBserver' spellings.
9771 2010-05-02 Pedro Alves <pedro@codesourcery.com>
9773 * linux-low.c (linux_kill_one_lwp): Assume the lwp is stopped.
9774 (linux_kill): Stop all lwps here. Don't delete the main lwp here.
9775 (linux_detach_one_lwp): Assume the lwp is stopped.
9776 (any_thread_of): Delete.
9777 (linux_detach): Stop all lwps here. Don't blindly delete all
9779 (delete_lwp_callback): New.
9780 (linux_mourn): Delete all lwps of the process that is gone.
9781 (linux_wait_1): Don't delete the last lwp of the process here.
9782 * mem-break.h (mark_breakpoints_out): Declare.
9783 * mem-break.c (mark_breakpoints_out): New.
9784 (free_all_breakpoints): Use it.
9785 * server.c (handle_target_event): If the process is gone, mark
9787 * thread-db.c (struct thread_db) <create_bp>: New field.
9788 (thread_db_enable_reporting): Fix prototype. Store a thread event
9789 breakpoint reference in the thread_db struct.
9790 (thread_db_load_search): Clear the thread_db object.
9791 (try_thread_db_load_1): Ditto.
9792 (switch_to_process): New.
9793 (disable_thread_event_reporting): Use it.
9794 (remove_thread_event_breakpoints): New.
9795 (thread_db_detach, thread_db_mourn): Use it.
9797 2010-05-01 Pedro Alves <pedro@codesourcery.com>
9799 * linux-low.c (linux_enable_event_reporting): New.
9800 (linux_wait_for_event_1, handle_extended_wait): Use it.
9802 2010-04-30 Pedro Alves <pedro@codesourcery.com>
9804 * linux-low.c (linux_kill_one_lwp, linux_kill)
9805 (linux_detach_one_lwp): Adjust to send_sigstop interface change.
9806 (send_sigstop): Take an lwp_info as parameter instead. Queue a
9807 SIGSTOP even if the LWP is stopped.
9808 (send_sigstop_callback): New.
9809 (stop_all_lwps): Use send_sigstop_callback instead.
9810 (linux_resume_one_thread): Adjust.
9811 (proceed_one_lwp): Still proceed an LWP that the client has
9812 requested to stop, if we haven't reported it as stopped yet. Make
9813 sure that LWPs the client want stopped, have a pending SIGSTOP.
9815 2010-04-26 Doug Evans <dje@google.com>
9817 * server.c (handle_general_set): Make static.
9819 * remote-utils.c (putpkt_binary_1): Call readchar instead of read.
9820 Print received char after testing for error/eof instead of before.
9821 (input_interrupt): Tweak comment.
9823 2010-04-23 Doug Evans <dje@google.com>
9825 * server.c (start_inferior): Print inferior argv if --debug.
9827 2010-04-21 Aleksandar Ristovski <aristovski@qnx.com>
9829 * Makefile.in (nto_low_h nto-low.o nto-x86-low.o): New dependency lists.
9830 * nto-x86-low.c: Include server.h
9832 2010-04-20 Pierre Muller <muller@ics.u-strasbg.fr>
9834 * win32-i386-low.c: Use __x86_64__ macro instead of __x86_64 to
9835 be consistent with other sources of this directory.
9836 (init_registers_amd64): Correct name of source file of this function
9839 2010-04-19 Pierre Muller <muller@ics.u-strasbg.fr>
9841 * configure.srv (x86_64-*-mingw*): New configuration for Windows
9844 2010-04-19 Pierre Muller <muller@ics.u-strasbg.fr>
9846 * win32-i386-low.c: Add 64-bit support.
9847 (CONTEXT_EXTENDED_REGISTERS): Set macro to zero if not exisiting.
9848 (init_registers_amd64): Declare.
9849 (mappings): Add 64-bit version of array.
9850 (init_windows_x86): New function.
9851 (the_low_target): Change init_arch field to init_windows_x86.
9853 2010-04-19 Pierre Muller <muller@ics.u-strasbg.fr>
9855 * win32-low.c: Adapt to support also 64-bit architecture.
9856 (child_xfer_memory): Use uintptr_t type for local variable `addr'.
9857 (get_image_name): Use SIZE_T type for local variable `done'.
9858 (psapi_get_dll_name): Use LPVOID type for parameter `BaseAddress'.
9859 (toolhelp_get_dll_name): Idem.
9860 (handle_load_dll): Use CORE_ADDR type for local variable `load_addr'.
9861 Use uintptr_t typecast to avoid warning.
9862 (handle_unload_dll): Use uintptr_t typecast to avoid warning.
9863 (handle_exception): Use phex_nz to avoid warning.
9864 (win32_wait): Remove unused local variable `process'.
9866 2010-04-19 Pierre Muller <muller@ics.u-strasbg.fr>
9868 * configure.srv (srv_amd64_regobj): Replace `x86-64-avx.o' by
9871 2010-04-17 Pierre Muller <muller@ics.u-strasbg.fr>
9873 * configure.ac: Use `ws2_32' library for srv_mingw.
9874 * configure: Regenerate.
9875 * gdbreplay.c: Include winsock2.h instead of winsock.h.
9876 * remote-utils.c: Likewise.
9878 2010-04-17 H.J. Lu <hongjiu.lu@intel.com>
9880 * linux-x86-low.c (xmltarget_amd64_linux_no_xml): Define only
9881 if __x86_64__ is defined.
9883 2010-04-16 Pierre Muller <muller@ics.u-strasbg.fr>
9885 * configure: Regenerate.
9887 2010-04-16 Pierre Muller <muller@ics.u-strasbg.fr>
9889 * server.c (handle_query): Handle 'qGetTIBAddr' query.
9890 * target.h (target_ops): New get_tib_address field.
9891 * win32-low.h (win32_thread_info): Add thread_local_base field.
9892 * win32-low.c (child_add_thread): Add tlb argument.
9893 Set thread_local_base field to TLB.
9894 (get_child_debug_event): Adapt to child_add_thread change.
9895 (win32_get_tib_address): New function.
9896 (win32_target_ops): Set get_tib_address field to
9897 win32_get_tib_address.
9898 * linux-low.c (linux_target_ops): Set get_tib_address field to NULL.
9900 2010-04-12 Pedro Alves <pedro@codesourcery.com>
9902 * linux-low.c (linux_mourn): Also remove the process.
9903 * server.c (handle_target_event): Don't remove the process here.
9904 * nto-low.c (nto_mourn): New.
9905 (nto_target_ops): Install it.
9906 * spu-low.c (spu_mourn): New.
9907 (spu_target_ops): Install it.
9908 * win32-low.c (win32_mourn): New.
9909 (win32_target_ops): Install it.
9911 2010-04-12 Pedro Alves <pedro@codesourcery.com>
9913 * server.h (buffer_xml_printf): Remove redundant `;'.
9915 2010-04-12 Pedro Alves <pedro@codesourcery.com>
9917 * regcache.c (set_register_cache): Invalidate regcaches before
9918 changing the register cache layout.
9919 (regcache_invalidate_one): Allow a NULL regcache.
9920 * linux-x86-low.c (x86_linux_update_xmltarget): Invalidate
9921 regcaches before changing the register cache layout or the target
9924 2010-04-12 H.J. Lu <hongjiu.lu@intel.com>
9926 * linux-x86-low.c (x86_linux_update_xmltarget): Avoid unused
9927 variable warning on Linux/x86-64.
9929 2010-04-11 Pedro Alves <pedro@codesourcery.com>
9931 GDBserver disconnected tracing support.
9933 * linux-low.c (linux_remove_process): Delete.
9934 (add_lwp): Don't set last_resume_kind here.
9935 (linux_kill): Use `mourn'.
9936 (linux_detach): Use `thread_db_detach', and `mourn'.
9938 (linux_attach_lwp_1): Adjust comment.
9939 (linux_attach): last_resume_kind moved the thread_info; adjust.
9940 (status_pending_p_callback): Adjust.
9941 (linux_wait_for_event_1): Adjust.
9942 (count_events_callback, select_singlestep_lwp_callback)
9943 (select_event_lwp_callback, cancel_breakpoints_callback)
9944 (db_wants_lwp_stopped, linux_wait_1, need_step_over_p)
9945 (proceed_one_lwp): Adjust.
9946 (linux_async): Add debug output.
9947 (linux_thread_stopped): New.
9948 (linux_pause_all): New.
9949 (linux_target_ops): Install linux_mourn, linux_thread_stopped and
9951 * linux-low.h (struct lwp_info): Delete last_resume_kind field.
9952 (thread_db_free): Delete declaration.
9953 (thread_db_detach, thread_db_mourn): Declare.
9954 * thread-db.c (thread_db_init): Use thread_db_mourn.
9955 (thread_db_free): Delete, split in two.
9956 (disable_thread_event_reporting): New.
9957 (thread_db_detach): New.
9958 (thread_db_mourn): New.
9960 * server.h (struct thread_info) <last_resume_kind>: New field.
9961 <attached>: Add comment.
9962 <gdb_detached>: New field.
9963 (handler_func): Change return type to int.
9964 (handle_serial_event, handle_target_event): Ditto.
9965 (gdb_connected): Declare.
9967 (disconnected_tracing): Declare.
9968 (stop_tracing): Declare.
9970 * server.c (handle_query) <qSupported>: Report support for
9971 disconnected tracing.
9972 (queue_stop_reply_callback): Account for running threads.
9973 (gdb_wants_thread_stopped): New.
9974 (gdb_wants_all_threads_stopped): New.
9975 (gdb_reattached_process): New.
9976 (handle_status): Clear the `gdb_detached' flag of all processes.
9977 In all-stop, stop all threads.
9978 (main): Be sure to leave tfind mode. Handle disconnected tracing.
9979 (process_serial_event): If the remote connection breaks, or if an
9980 exit was forced with "monitor exit", force an event loop exit.
9981 Handle disconnected tracing on detach.
9982 (handle_serial_event): Adjust.
9983 (handle_target_event): If GDB isn't connected, forward events back
9984 to the inferior, unless the last process exited, in which case,
9985 exit gdbserver. Adjust interface.
9987 * remote-utils.c (remote_open): Don't block in accept. Instead
9988 register an event loop source on the listen socket file
9989 descriptor. Refactor bits into ...
9990 (listen_desc): ... this new global.
9991 (gdb_connected): ... this new function.
9992 (enable_async_notification): ... this new function.
9993 (handle_accept_event): ... this new function.
9994 (remote_close): Clear remote_desc.
9996 * inferiors.c (add_thread): Set the new thread's last_resume_kind.
9998 * target.h (struct target_ops) <mourn, thread_stopped, pause_all>:
10000 (mourn_inferior): Define.
10001 (target_process_qsupported): Avoid the dangling else problem.
10002 (thread_stopped): Define.
10003 (pause_all): Define.
10004 (target_waitstatus_to_string): Declare.
10005 * target.c (target_waitstatus_to_string): New.
10007 * tracepoint.c (tracing): Make extern.
10008 (disconnected_tracing): New.
10009 (stop_tracing): Make extern. Handle tracing stops due to GDB
10011 (cmd_qtdisconnected): New.
10012 (cmd_qtstatus): Report disconnected tracing status in trace reply.
10013 (handle_tracepoint_general_set): Handle QTDisconnected.
10015 * event-loop.c (event_handler_func): Change return type to int.
10016 (process_event): Bail out if the event handler wants the event
10018 (handle_file_event): Ditto.
10019 (start_event_loop): Bail out if the event handler wants the event
10022 * nto-low.c (nto_target_ops): Adjust.
10023 * spu-low.c (spu_wait): Don't remove the process here.
10024 (spu_target_ops): Adjust.
10025 * win32-low.c (win32_wait): Don't remove the process here.
10026 (win32_target_ops): Adjust.
10028 2010-04-11 Pedro Alves <pedro@codesourcery.com>
10030 * regcache.c (realloc_register_cache): Invalidate inferior's
10031 regcache before recreating it.
10033 2010-04-09 Pedro Alves <pedro@codesourcery.com>
10035 * tracepoint.c (cmd_qtstatus): Report trace buffer circularity.
10037 2010-04-09 Stan Shebs <stan@codesourcery.com>
10038 Pedro Alves <pedro@codesourcery.com>
10040 * server.h (LONGEST): New.
10041 (struct thread_info) <while_stepping>: New field.
10042 (unpack_varlen_hex, xrealloc, pulongest, plongest, phex_nz):
10044 (initialize_tracepoint, handle_tracepoint_general_set)
10045 (handle_tracepoint_query, tracepoint_finished_step)
10046 (tracepoint_was_hit, release_while_stepping_state_list):
10047 (current_traceframe): Declare.
10048 * server.c (handle_general_set): Handle tracepoint packets.
10049 (read_memory): New.
10050 (write_memory): New.
10051 (handle_search_memory_1): Use read_memory.
10052 (handle_query): Report support for conditional tracepoints, trace
10053 state variables, and tracepoint sources. Handle tracepoint
10055 (main): Initialize the tracepoints module.
10056 (process_serial_event): Handle traceframe reads/writes.
10058 * linux-low.c (handle_tracepoints): New.
10059 (linux_wait_1): Call it.
10060 (linux_resume_one_lwp): Handle while-stepping.
10061 (linux_supports_tracepoints, linux_read_pc, linux_write_pc): New.
10062 (linux_target_ops): Install them.
10063 * linux-low.h (struct linux_target_ops) <supports_tracepoints>:
10065 * linux-x86-low.c (x86_supports_tracepoints): New.
10066 (the_low_target). Install it.
10068 * mem-break.h (delete_breakpoint): Declare.
10069 * mem-break.c (delete_breakpoint): Make external.
10071 * target.h (struct target_ops): Add `supports_tracepoints',
10072 `read_pc', and `write_pc' fields.
10073 (target_supports_tracepoints): Define.
10074 * utils.c (xrealloc, decimal2str, pulongest, plongest, thirty_two)
10077 * regcache.h (struct regcache) <registers_owned>: New field.
10078 (init_register_cache, regcache_cpy): Declare.
10079 (regcache_read_pc, regcache_write_pc): Declare.
10080 (register_cache_size): Declare.
10081 (supply_regblock): Declare.
10082 * regcache.c (init_register_cache): New.
10083 (new_register_cache): Use it.
10084 (regcache_cpy): New.
10085 (register_cache_size): New.
10086 (supply_regblock): New.
10087 (regcache_read_pc, regcache_write_pc): New.
10089 * tracepoint.c: New.
10091 * Makefile.in (OBS): Add tracepoint.o.
10092 (tracepoint.o): New rule.
10094 2010-04-08 H.J. Lu <hongjiu.lu@intel.com>
10096 * Makefile.in (clean): Also remove i386-mmx.c i386-mmx-linux.c.
10098 (i386-mmx.c): Likewise.
10099 (i386-mmx-linux.o): Likewise.
10100 (i386-mmx-linux.c): Likewise.
10102 * configure.srv (srv_i386_regobj): Add i386-mmx.o.
10103 (srv_i386_linux_regobj): Add i386-mmx-linux.o.
10104 (srv_i386_xmlfiles): Add i386/i386-mmx.xml.
10105 (srv_i386_linux_xmlfiles): Add i386/i386-mmx-linux.xml.
10107 * linux-x86-low.c (init_registers_i386_mmx_linux): New.
10108 (x86_linux_update_xmltarget): Call init_registers_i386_mmx_linux
10109 and return if ptrace PTRACE_GETFPXREGS failed in 32bit.
10111 2010-04-07 H.J. Lu <hongjiu.lu@intel.com>
10113 * Makefile.in (clean): Updated.
10115 (i386-avx.c): Likewise.
10116 (i386-avx-linux.o): Likewise.
10117 (i386-avx-linux.c): Likewise.
10118 (amd64-avx.o): Likewise.
10119 (amd64-avx.c): Likewise.
10120 (amd64-avx-linux.o): Likewise.
10121 (amd64-avx-linux.c): Likewise.
10123 * configure.srv (srv_i386_regobj): Add i386-avx.o.
10124 (srv_i386_linux_regobj): Add i386-avx-linux.o.
10125 (srv_amd64_regobj): Add amd64-avx.o.
10126 (srv_amd64_linux_regobj): Add amd64-avx-linux.o.
10127 (srv_i386_32bit_xmlfiles): Add i386/32bit-avx.xml.
10128 (srv_i386_64bit_xmlfiles): Add i386/64bit-avx.xml.
10129 (srv_i386_xmlfiles): Add i386/i386-avx.xml.
10130 (srv_amd64_xmlfiles): Add i386/amd64-avx.xml.
10131 (srv_i386_linux_xmlfiles): Add i386/i386-avx-linux.xml.
10132 (srv_amd64_linux_xmlfiles): Add i386/amd64-avx-linux.xml.
10134 * i387-fp.c: Include "i386-xstate.h".
10136 (i387_cache_to_xsave): Likewise.
10137 (i387_xsave_to_cache): Likewise.
10138 (x86_xcr0): Likewise.
10140 * i387-fp.h (i387_cache_to_xsave): Likewise.
10141 (i387_xsave_to_cache): Likewise.
10142 (x86_xcr0): Likewise.
10144 * linux-arm-low.c (target_regsets): Initialize nt_type to 0.
10145 * linux-crisv32-low.c (target_regsets): Likewise.
10146 * linux-m68k-low.c (target_regsets): Likewise.
10147 * linux-mips-low.c (target_regsets): Likewise.
10148 * linux-ppc-low.c (target_regsets): Likewise.
10149 * linux-s390-low.c (target_regsets): Likewise.
10150 * linux-sh-low.c (target_regsets): Likewise.
10151 * linux-sparc-low.c (target_regsets): Likewise.
10152 * linux-xtensa-low.c (target_regsets): Likewise.
10154 * linux-low.c: Include <sys/uio.h>.
10155 (regsets_fetch_inferior_registers): Support nt_type.
10156 (regsets_store_inferior_registers): Likewise.
10157 (linux_process_qsupported): New.
10158 (linux_target_ops): Add linux_process_qsupported.
10160 * linux-low.h (regset_info): Add nt_type.
10161 (linux_target_ops): Add process_qsupported.
10163 * linux-x86-low.c: Include "i386-xstate.h", "elf/common.h"
10165 (init_registers_i386_avx_linux): New.
10166 (init_registers_amd64_avx_linux): Likewise.
10167 (xmltarget_i386_linux_no_xml): Likewise.
10168 (xmltarget_amd64_linux_no_xml): Likewise.
10169 (PTRACE_GETREGSET): Likewise.
10170 (PTRACE_SETREGSET): Likewise.
10171 (x86_fill_xstateregset): Likewise.
10172 (x86_store_xstateregset): Likewise.
10173 (use_xml): Likewise.
10174 (x86_linux_update_xmltarget): Likewise.
10175 (x86_linux_process_qsupported): Likewise.
10176 (target_regsets): Add NT_X86_XSTATE entry and Initialize nt_type.
10177 (x86_arch_setup): Don't call init_registers_amd64_linux nor
10178 init_registers_i386_linux here. Call
10179 x86_linux_update_xmltarget.
10180 (the_low_target): Add x86_linux_process_qsupported.
10182 * server.c (handle_query): Call target_process_qsupported.
10184 * target.h (target_ops): Add process_qsupported.
10185 (target_process_qsupported): New.
10187 2010-04-03 Pedro Alves <pedro@codesourcery.com>
10189 * inferiors.c (add_thread): Set last_status kind to
10190 TARGET_WAITKIND_IGNORE.
10191 * linux-low.c (cancel_breakpoint): Remove unnecessary regcache
10192 fetch. Use ptid_of. Avoid unnecessary get_lwp_thread calls.
10193 (linux_wait_1): Move `thread' local definition to block that uses
10194 it. Don't NULL initialize `event_child'.
10195 (linux_resume_one_thread): Avoid unnecessary get_lwp_thread calls.
10196 Alway set the thread's last_status to TARGET_WAITKIND_IGNORE.
10197 * linux-x86-low.c (x86_breakpoint_at): Read raw memory.
10199 2010-04-01 Pedro Alves <pedro@codesourcery.com>
10201 * linux-low.c (get_stop_pc): Don't adjust the PC if stopped with
10202 an extended waitstatus, or by a watchpoint.
10203 (cancel_breakpoints_callback): Don't cancel a breakpoint if the
10204 thread was stepping or has been stopped by a watchpoint.
10206 2010-04-01 Pedro Alves <pedro@codesourcery.com>
10208 * mem-break.c (struct raw_breakpoint): New field shlib_disabled.
10209 (set_gdb_breakpoint_at): If GDB is inserting a breakpoint on top
10210 of another, then delete the previous, and validate all
10212 (validate_inserted_breakpoint): New.
10213 (delete_disabled_breakpoints): New.
10214 (validate_breakpoints): New.
10215 (check_mem_read): Validate breakpoints before trusting their
10216 shadow. Delete disabled breakpoints.
10217 (check_mem_write): Validate breakpoints before trusting they
10218 should be inserted. Delete disabled breakpoints.
10219 * mem-break.h (validate_breakpoints):
10220 * server.c (handle_query): Validate breakpoints when we see a
10223 2010-04-01 Pedro Alves <pedro@codesourcery.com>
10225 * linux-low.c (linux_wait_1): Avoid setting need_step_over is
10226 there's a GDB breakpoint at stop_pc. Always report a trap to GDB
10227 if we could tell there's a GDB breakpoint at stop_pc.
10228 (need_step_over_p): Don't do a step over if we find a GDB
10229 breakpoint at the resume PC.
10231 * mem-break.c (struct raw_breakpoint): New.
10232 (enum bkpt_type): New type `gdb_breakpoint'.
10233 (struct breakpoint): Delete the `PC', `old_data' and `inserted'
10234 fields. New field `raw'.
10235 (find_raw_breakpoint_at): New.
10236 (set_raw_breakpoint_at): Handle refcounting. Create a raw
10237 breakpoint instead.
10238 (set_breakpoint_at): Adjust.
10239 (delete_raw_breakpoint): New.
10240 (release_breakpoint): New.
10241 (delete_breakpoint): Rename to...
10242 (delete_breakpoint_1): ... this. Add proc parameter. Use
10243 release_breakpoint. Return ENOENT.
10244 (delete_breakpoint): Reimplement.
10245 (find_breakpoint_at): Delete.
10246 (find_gdb_breakpoint_at): New.
10247 (delete_breakpoint_at): Delete.
10248 (set_gdb_breakpoint_at): New.
10249 (delete_gdb_breakpoint_at): New.
10250 (gdb_breakpoint_here): New.
10251 (set_reinsert_breakpoint): Use release_breakpoint.
10252 (uninsert_breakpoint): Rename to ...
10253 (uninsert_raw_breakpoint): ... this.
10254 (uninsert_breakpoints_at): Adjust to handle raw breakpoints.
10255 (reinsert_raw_breakpoint): Change parameter type to
10257 (reinsert_breakpoints_at): Adjust to handle raw breakpoints
10259 (check_breakpoints): Adjust. Use release_breakpoint.
10260 (breakpoint_here): Rewrite using find_raw_breakpoint_at.
10261 (breakpoint_inserted_here): Ditto.
10262 (check_mem_read): Adjust to iterate over raw breakpoints instead.
10263 Don't trust the breakpoint's shadow if it is not inserted.
10264 (check_mem_write): Adjust to iterate over raw breakpoints instead.
10265 (delete_all_breakpoints): Adjust.
10266 (free_all_breakpoints): Mark all breakpoints as uninserted, and
10267 use delete_breakpoint_1.
10269 * mem-break.h (breakpoints_supported): Delete declaration.
10270 (set_gdb_breakpoint_at): Declare.
10271 (gdb_breakpoint_here): Declare.
10272 (delete_breakpoint_at): Delete.
10273 (delete_gdb_breakpoint_at): Declare.
10275 * server.h (struct raw_breakpoint): Forward declare.
10276 (struct process_info): New field `raw_breakpoints'.
10278 * linux-x86-low.c (x86_insert_point, x86_remote_point): Handle Z0
10281 2010-03-24 Pedro Alves <pedro@codesourcery.com>
10283 * linux-low.c (status_pending_p_callback): Fix comment.
10284 (linux_wait_for_event_1): Move most of the internal breakpoint
10285 handling from here...
10286 (linux_wait_1): ... to here.
10287 (count_events_callback): New.
10288 (select_singlestep_lwp_callback): New.
10289 (select_event_lwp_callback): New.
10290 (cancel_breakpoints_callback): New.
10291 (select_event_lwp): New.
10292 (linux_wait_1): Simplify internal breakpoint handling. Give equal
10293 priority to all LWPs that have had events that should be reported
10294 to the client. Cancel breakpoints when about to reporting the
10295 event to the client, not while stopping lwps. No longer cancel
10296 finished single-steps here.
10297 (cancel_finished_single_step): Delete.
10298 (cancel_finished_single_steps): Delete.
10300 2010-03-24 Pedro Alves <pedro@codesourcery.com>
10302 * mem-break.c (enum bkpt_type): New.
10303 (struct breakpoint): New field `type'.
10304 (set_breakpoint_at): Change return type to struct breakpoint
10305 pointer. Set type to `other_breakpoint' by default.
10306 (delete_breakpoint): Rewrite, supporting more than one breakpoint
10307 in the breakpoint list.
10308 (delete_reinsert_breakpoints): Only delete reinsert breakpoints.
10309 (reinsert_breakpoint): Rename to ...
10310 (reinsert_raw_breakpoint): ... this.
10311 (reinsert_breakpoints_at): Adjust.
10312 * mem-break.h (struct breakpoint): Declare.
10313 (set_breakpoint_at): Change return type to struct breakpoint
10316 2010-03-24 Pedro Alves <pedro@codesourcery.com>
10318 * server.c (handle_query): Assign, not compare.
10320 2010-03-24 Pedro Alves <pedro@codesourcery.com>
10322 Teach linux gdbserver to step-over-breakpoints.
10324 * linux-low.c (can_hardware_single_step): New.
10325 (supports_breakpoints): New.
10326 (handle_extended_wait): If stopping threads, read the stop pc of
10327 the new cloned LWP.
10329 (get_stop_pc): Add `lwp' parameter. Handle it. Bail out if the
10330 low target doesn't support retrieving the PC.
10331 (add_lwp): Set last_resume_kind to resume_continue.
10332 (linux_attach_lwp_1): Adjust comments. Always set stop_expected.
10333 (linux_attach): Don't clear stop_expected. Set the lwp's
10334 last_resume_kind to resume_stop.
10335 (linux_detach_one_lwp): Don't check for removed breakpoints.
10336 (check_removed_breakpoint): Delete.
10337 (status_pending_p): Rename to ...
10338 (status_pending_p_callback): ... this. Don't check for removed
10339 breakpoints. Don't consider threads that are stopped from GDB's
10341 (linux_wait_for_lwp): Always read the stop_pc here.
10342 (cancel_breakpoint): New.
10343 (step_over_bkpt): New global.
10344 (linux_wait_for_event_1): Implement stepping over breakpoints.
10345 (gdb_wants_lwp_stopped): New.
10346 (gdb_wants_all_stopped): New.
10347 (linux_wait_1): Tag threads as gdb-wants-stopped. Cancel finished
10348 single-step traps here. Store the thread's last reported target
10350 (send_sigstop): Don't clear stop_expected. Always set it,
10352 (mark_lwp_dead): Remove reference to pending_is_breakpoint.
10353 (cancel_finished_single_step): New.
10354 (cancel_finished_single_steps): New.
10355 (wait_for_sigstop): Don't cancel finished single-step traps here.
10356 (linux_resume_one_lwp): Don't check for removed breakpoints.
10357 Don't set `step' on non-hardware step archs.
10358 (linux_set_resume_request): Ignore resume_stop requests if already
10359 stopping or stopped. Set the lwp's last_resume_kind.
10360 (resume_status_pending_p): Don't check for removed breakpoints.
10361 (need_step_over_p): New.
10362 (start_step_over): New.
10363 (finish_step_over): New.
10364 (linux_resume_one_thread): Always queue a sigstop for resume_stop
10365 requests. Clear the thread's last reported target waitstatus.
10366 Don't use the `suspended' flag. Don't consider pending breakpoints.
10367 (linux_resume): Start a step-over if necessary.
10368 (proceed_one_lwp): New.
10369 (proceed_all_lwps): New.
10370 (unstop_all_lwps): New.
10371 * linux-low.h (struct lwp_info): Rewrite comment for the
10372 `suspended' flag. Add the `stop_pc' field. Delete the
10373 `pending_stop_pc' field. Tweak the `stepping' flag's comment.
10374 Add `'last_resume_kind' and `need_step_over' fields.
10375 * inferiors.c (struct thread_info): Delete, moved elsewhere.
10376 * mem-break.c (struct breakpoint): Delete `reinserting' flag.
10377 Delete `breakpoint_to_reinsert' field. New flag `inserted'.
10378 (set_raw_breakpoint_at): New.
10379 (set_breakpoint_at): Rewrite to use it.
10380 (reinsert_breakpoint_handler): Delete.
10381 (set_reinsert_breakpoint): New.
10382 (reinsert_breakpoint_by_bp): Delete.
10383 (delete_reinsert_breakpoints): New.
10384 (uninsert_breakpoint): Rewrite.
10385 (uninsert_breakpoints_at): New.
10386 (reinsert_breakpoint): Rewrite.
10387 (reinsert_breakpoints_at): New.
10388 (check_breakpoints): Rewrite.
10389 (breakpoint_here): New.
10390 (breakpoint_inserted_here): New.
10391 (check_mem_read): Adjust.
10392 * mem-break.h (breakpoints_supported, breakpoint_here)
10393 (breakpoint_inserted_here, set_reinsert_breakpoint): Declare.
10394 (reinsert_breakpoint_by_bp): Delete declaration.
10395 (delete_reinsert_breakpoints): Declare.
10396 (reinsert_breakpoint): Delete declaration.
10397 (reinsert_breakpoints_at): Declare.
10398 (uninsert_breakpoint): Delete declaration.
10399 (uninsert_breakpoints_at): Declare.
10400 (check_breakpoints): Adjust prototype.
10401 * server.h: Adjust include order.
10402 (struct thread_info): Declare here. Add a `last_status' field.
10404 2010-03-23 Michael Snyder <msnyder@vmware.com>
10406 * server.c (crc32): New function.
10407 (handle_query): Add handling for 'qCRC:' request.
10409 2010-03-23 Pedro Alves <pedro@codesourcery.com>
10411 * linux-x86-low.c (x86_linux_prepare_to_resume): Clear DR6 if the
10412 lwp had been stopped by a watchpoint.
10414 2010-03-16 Pedro Alves <pedro@codesourcery.com>
10416 * server.h (internal_error): Declare.
10417 (gdb_assert, ASSERT_FUNCTION, gdb_assert_fail): Define.
10418 * utils.c (internal_error): New function.
10420 2010-03-15 Andreas Schwab <schwab@redhat.com>
10422 * configure.srv: Fix typo setting srv_regobj.
10424 2010-03-15 Pedro Alves <pedro@codesourcery.com>
10426 * linux-low.c (fetch_register): Avoid passing a non string literal
10428 (usr_store_inferior_registers): Ditto.
10430 2010-03-14 Pedro Alves <pedro@codesourcery.com>
10432 * linux-low.c (linux_write_memory): Bail out early if peeking
10435 2010-03-14 Pedro Alves <pedro@codesourcery.com>
10437 * linux-low.h (struct lwp_info): New fields
10438 `stopped_by_watchpoint' and `stopped_data_address'.
10439 * linux-low.c (linux_wait_for_lwp): Check for watchpoint triggers
10440 here, and cache them in the lwp object.
10441 (wait_for_sigstop): Check stopped_by_watchpoint lwp field
10443 (linux_resume_one_lwp): Clear the lwp's stopped_by_watchpoint
10445 (linux_stopped_by_watchpoint): Rewrite.
10446 (linux_stopped_data_address): Rewrite.
10448 2010-03-06 Simo Melenius <simo.melenius@iki.fi>
10450 * linux-low.c (linux_wait_for_lwp): Fetch the regcache after
10451 switching the current inferior, not before.
10453 2010-03-01 H.J. Lu <hongjiu.lu@intel.com>
10455 * Makefile.in (clean): Replace reg-i386.c, reg-x86-64.c,
10456 reg-i386-linux.c and reg-x86-64-linux.c with i386.c, amd64.c,
10457 i386-linux.c and amd64-linux.c.
10458 (reg-i386.o): Removed.
10459 (reg-i386.c): Likewise.
10460 (reg-i386-linux.o): Likewise.
10461 (reg-i386-linux.c): Likewise.
10462 (reg-x86-64.o): Likewise.
10463 (reg-x86-64.c): Likewise.
10464 (reg-x86-64-linux.o): Likewise.
10465 (reg-x86-64-linux.c): Likewise.
10467 (i386.c): Likewise.
10468 (i386-linux.o): Likewise.
10469 (i386-linux.c): Likewise.
10470 (amd64.o): Likewise.
10471 (amd64.c): Likewise.
10472 (amd64-linux.o): Likewise.
10473 (amd64-linux.c): Likewise.
10475 * configure.srv (srv_i386_regobj): New.
10476 (srv_i386_linux_regobj): Likewise.
10477 (srv_amd64_regobj): Likewise.
10478 (srv_amd64_linux_regobj): Likewise.
10479 (srv_i386_32bit_xmlfiles): Likewise.
10480 (srv_i386_64bit_xmlfiles): Likewise.
10481 (srv_i386_xmlfiles): Likewise.
10482 (srv_amd64_xmlfiles): Likewise.
10483 (srv_i386_linux_xmlfiles): Likewise.
10484 (srv_amd64_linux_xmlfiles): Likewise.
10485 (i[34567]86-*-cygwin*): Set srv_regobj to $srv_i386_regobj. Set
10486 srv_xmlfiles to $srv_i386_xmlfiles.
10487 (i[34567]86-*-mingw32ce*): Likewise.
10488 (i[34567]86-*-mingw*): Likewise.
10489 (i[34567]86-*-nto*): Likewise.
10490 (i[34567]86-*-linux*): Set srv_regobj to $srv_i386_linux_regobj
10491 and $srv_amd64_linux_regobj. Set srv_xmlfiles to
10492 $srv_i386_linux_xmlfiles and $srv_amd64_linux_xmlfiles.
10493 (x86_64-*-linux*): Likewise.
10495 * linux-x86-low.c (init_registers_x86_64_linux): Removed.
10496 (init_registers_amd64_linux): New.
10497 (x86_arch_setup): Replace init_registers_x86_64_linux with
10498 init_registers_amd64_linux.
10500 2010-02-23 Maxim Kuvyrkov <maxim@codesourcery.com>
10502 * configure.ac: Check for libdl. If it is not available link against
10503 static libthread_db.
10504 * configure: Regenerate.
10506 2010-02-22 Pedro Alves <pedro@codesourcery.com>
10510 * i386-low.c (i386_length_and_rw_bits): Throw a fatal error if
10511 handing a read watchpoint.
10512 (i386_low_insert_watchpoint): Read watchpoints aren't supported.
10514 2010-02-12 Doug Evans <dje@google.com>
10516 * linux-low.c (linux_supports_tracefork_flag): Document.
10517 (linux_look_up_symbols): Add comment.
10519 2010-02-03 H.J. Lu <hongjiu.lu@intel.com>
10521 * regcache.c (supply_register): Clear regcache if buf is NULL.
10523 2010-02-02 Nicolas Roche <roche@sourceware.org>
10524 Joel Brobecker <brobecker@adacore.com>
10526 * inferiors.c (find_inferior): Add function documentation.
10527 (unloaded_dll): Handle the case where the unloaded dll has not
10528 been previously registered in the dll list.
10530 2010-02-01 Daniel Jacobowitz <dan@codesourcery.com>
10532 * linux-arm-low.c (thumb_breakpoint_len): Delete.
10533 (thumb2_breakpoint): New.
10534 (arm_breakpoint_at): Check for Thumb-2 breakpoints.
10536 2010-01-29 Daniel Jacobowitz <dan@codesourcery.com>
10538 * linux-low.c (get_stop_pc): Check for SIGTRAP.
10539 (linux_wait_for_event_1): Handle SIGILL and SIGSEGV as possible
10542 2010-01-21 Pedro Alves <pedro@codesourcery.com>
10544 * linux-ppc-low.c (ppc_arch_setup): Adjust to regcache changes.
10546 2010-01-21 Jan Kratochvil <jan.kratochvil@redhat.com>
10548 * linux-s390-low.c (s390_collect_ptrace_register)
10549 (s390_supply_ptrace_register): Adjust it for the new regcache parameter.
10551 2010-01-21 Doug Evans <dje@google.com>
10553 * linux-low.c (PTRACE_ARG3_TYPE): Change from long to void*.
10554 (PTRACE_ARG4_TYPE): New macro.
10555 (handle_extended_wait): Cast ptrace arg4 to PTRACE_ARG4_TYPE.
10556 (linux_wait_for_event_1, linux_resume_one_lwp): Ditto.
10557 (fetch_register): Cast to uintptr_t before casting to PTRACE_ARG3_TYPE.
10558 (usr_store_inferior_registers): Ditto.
10559 (linux_read_memory, linux_write_memory): Ditto.
10560 (linux_test_for_tracefork): Ditto.
10562 * linux-arm-low.c: Remove redundant include of gdb_proc_service.h.
10563 Only include elf.h if gdb_proc_service.h didn't include linux/elf.h.
10565 2010-01-21 Pedro Alves <pedro@codesourcery.com>
10567 * proc-service.c (ps_lgetregs): Don't refetch registers from the
10570 2010-01-21 Pedro Alves <pedro@codesourcery.com>
10572 * spu-low.c (spu_fetch_registers, spu_store_registers): Change
10573 prototype to take a regcache. Adjust.
10575 2010-01-20 Pedro Alves <pedro@codesourcery.com>
10577 * regcache.h (struct thread_info): Forward declare.
10578 (struct regcache): New.
10579 (new_register_cache): Adjust prototype.
10580 (get_thread_regcache): Declare.
10581 (free_register_cache): Adjust prototype.
10582 (registers_to_string, registers_from_string): Ditto.
10583 (supply_register, supply_register_by_name, collect_register)
10584 (collect_register_as_string, collect_register_by_name): Ditto.
10585 * regcache.c (struct inferior_regcache_data): Delete.
10586 (get_regcache): Rename to ...
10587 (get_thread_regcache): ... this. Adjust. Switch inferior before
10588 fetching registers.
10589 (regcache_invalidate_one): Adjust.
10590 (regcache_invalidate): Fix prototype.
10591 (new_register_cache): Return the new register cache.
10592 (free_register_cache): Change prototype.
10593 (realloc_register_cache): Adjust.
10594 (registers_to_string): Change prototype to take a regcache. Adjust.
10595 (registers_from_string): Ditto.
10596 (register_data): Ditto.
10597 (supply_register): Ditto.
10598 (supply_register_by_name): Ditto.
10599 (collect_register): Ditto.
10600 (collect_register_as_string): Ditto.
10601 (collect_register_by_name): Ditto.
10602 * server.c (process_serial_event): Adjust.
10603 * linux-low.h (regset_fill_func, regset_store_func): Change
10605 (get_pc, set_pc, collect_ptrace_register, supply_ptrace_register):
10607 * linux-low.c (get_stop_pc): Adjust.
10608 (check_removed_breakpoint): Adjust.
10609 (linux_wait_for_event): Adjust.
10610 (linux_resume_one_lwp): Adjust.
10611 (fetch_register): Add regcache parameter. Adjust.
10612 (usr_store_inferior_registers): Ditto.
10613 (regsets_fetch_inferior_registers): Ditto.
10614 (regsets_store_inferior_registers): Ditto.
10615 (linux_fetch_registers, linux_store_registers): Ditto.
10616 * i387-fp.c (i387_cache_to_fsave): Change prototype to take a
10618 (i387_fsave_to_cache, i387_cache_to_fxsave, i387_fxsave_to_cache):
10620 * i387-fp.h (i387_cache_to_fsave, i387_fsave_to_cache): Change
10621 prototype to take a regcache.
10622 (i387_cache_to_fxsave, i387_fxsave_to_cache): Ditto.
10623 * remote-utils.c (convert_ascii_to_int, outreg)
10624 (prepare_resume_reply): Change prototype to take a regcache.
10626 * target.h (struct target_ops) <fetch_registers, store_registers>:
10627 Change prototype to take a regcache.
10628 (fetch_inferior_registers, store_inferior_registers): Change
10629 prototype to take a regcache. Adjust.
10630 * proc-service.c (ps_lgetregs): Adjust.
10631 * linux-x86-low.c (x86_fill_gregset, x86_store_gregset)
10632 (x86_fill_fpregset, x86_store_fpregset, x86_fill_fpxregset)
10633 (x86_store_fpxregset, x86_get_pc, x86_set_pc): Change prototype to
10634 take a regcache. Adjust.
10635 * linux-arm-low.c (arm_fill_gregset, arm_store_gregset)
10636 (arm_fill_wmmxregset, arm_store_wmmxregset, arm_fill_vfpregset)
10637 (arm_store_vfpregset, arm_get_pc, arm_set_pc):
10638 (arm_breakpoint_at): Change prototype to take a regcache. Adjust.
10639 * linux-cris-low.c (cris_get_pc, cris_set_pc)
10640 (cris_cannot_fetch_register):
10641 (cris_breakpoint_at): Change prototype to take a regcache.
10643 * linux-crisv32-low.c (cris_get_pc, cris_set_pc,
10644 cris_reinsert_addr, cris_write_data_breakpoint): Change prototype
10645 to take a regcache. Adjust.
10646 (cris_breakpoint_at, cris_insert_point, cris_remove_point):
10648 * linux-m32r-low.c (m32r_get_pc, m32r_set_pc): Change prototype to
10649 take a regcache. Adjust.
10650 * linux-m68k-low.c (m68k_fill_gregset, m68k_store_gregset)
10651 (m68k_fill_fpregset, m68k_store_fpregset, m68k_get_pc,
10652 (m68k_set_pc): Change prototype to take a regcache. Adjust.
10653 * linux-mips-low.c (mips_get_pc):
10654 (mips_set_pc): Change prototype to take a regcache. Adjust.
10655 (mips_reinsert_addr): Adjust.
10656 (mips_collect_register): Change prototype to take a regcache.
10658 (mips_supply_register):
10659 (mips_collect_register_32bit, mips_supply_register_32bit)
10660 (mips_fill_gregset, mips_store_gregset, mips_fill_fpregset)
10661 (mips_store_fpregset): Ditto.
10662 * linux-ppc-low.c (ppc_supply_ptrace_register)
10663 (ppc_supply_ptrace_register): Ditto.
10664 (parse_spufs_run): Adjust.
10665 (ppc_get_pc, ppc_set_pc, ppc_fill_gregset, ppc_fill_vsxregset)
10666 (ppc_store_vsxregset, ppc_fill_vrregset, ppc_store_vrregset)
10667 (ppc_fill_evrregset, ppc_store_evrregset): Change prototype to
10668 take a regcache. Adjust.
10669 * linux-s390-low.c (s390_collect_ptrace_register)
10670 (s390_supply_ptrace_register, s390_fill_gregset, s390_get_pc)
10671 (s390_set_pc): Change prototype to take a regcache. Adjust.
10672 (s390_arch_setup): Adjust.
10673 * linux-sh-low.c (sh_get_pc, sh_breakpoint_at)
10674 (sh_fill_gregset): Change prototype to take a regcache. Adjust.
10675 * linux-sparc-low.c (sparc_fill_gregset_to_stack)
10676 (sparc_fill_gregset, sparc_store_gregset_from_stack)
10677 (sparc_store_gregset, sparc_get_pc): Change prototype to take a
10679 (sparc_breakpoint_at): Adjust.
10680 * linux-xtensa-low.c (xtensa_fill_gregset):
10681 (xtensa_store_gregset):
10682 (xtensa_fill_xtregset, xtensa_store_xtregset, xtensa_get_pc)
10683 (xtensa_set_pc): Change prototype to take a regcache. Adjust.
10684 * nto-low.c (nto_fetch_registers, nto_store_registers): Change
10685 prototype to take a regcache. Adjust.
10686 * win32-arm-low.c (arm_fetch_inferior_register)
10687 (arm_store_inferior_register): Change prototype to take a
10689 * win32-i386-low.c (i386_fetch_inferior_register)
10690 (i386_store_inferior_register): Change prototype to take a
10692 * win32-low.c (child_fetch_inferior_registers)
10693 (child_store_inferior_registers): Change prototype to take a
10695 (win32_wait): Adjust.
10696 (win32_fetch_inferior_registers): Change prototype to take a
10698 (win32_store_inferior_registers): Adjust.
10699 * win32-low.h (struct win32_target_ops) <fetch_inferior_register,
10700 store_inferior_register>: Change prototype to take a regcache.
10702 2010-01-20 Doug Evans <dje@google.com>
10704 * linux-low.c (linux_create_inferior): Wrap use of __SIGRTMIN in
10706 (linux_wait_for_event1, linux_init_signals): Ditto.
10707 (W_STOPCODE): Provide definition if missing.
10709 2010-01-13 Vladimir Prus <vladimir@codesourcery.com>
10711 * linux-low.c (linux_core_of_thread): New.
10712 (compare_ints, show_process, list_threads): New.
10713 (linux_qxfer_osdata): Report threads and cores.
10714 (linux_target_op): Register linux_core_of_thread.
10715 * remote-utils.c (prepare_resume_reply): Report the core.
10716 (buffer_xml_printf): Support %d specifier.
10717 * server.c (handle_threads_qxfer_proper, handle_threads_qxfer):
10719 (handle_query): Handle qXfer:threads. Announce availability
10721 * target.h (struct target_ops): New field core_of_thread.
10723 2010-01-04 Ulrich Weigand <uweigand@de.ibm.com>
10725 * Makefile.in (clean): Remove new generated files.
10726 (reg-s390.o, reg-s390.c): Remove rules.
10727 (reg-s390x.o, reg-s390x.c): Likewise.
10728 (s390-linux32.o, s390-linux32.c): Add rules.
10729 (s390-linux64.o, s390-linux64.c): Likewise.
10730 (s390x-linux64.o, s390x-linux64.c): Likewise.
10731 * configure.srv (s390*-*-linux*): Update srv_regobj and srv_xmlfiles.
10732 * linux-s390-low.c: Include <elf.h>.
10733 (HWCAP_S390_HIGH_GPRS): Define if undefined.
10734 (init_registers_s390): Remove prototype.
10735 (init_registers_s390x): Likewise.
10736 (init_registers_s390_linux32): Add prototype.
10737 (init_registers_s390_linux64): Likewise.
10738 (init_registers_s390x_linux64): Likewise.
10739 (s390_num_regs_3264): New define.
10740 (s390_regmap_3264): New global variable.
10741 (s390_cannot_fetch_register): Remove obsolete check.
10742 (s390_cannot_store_register): Likewise.
10743 (s390_collect_ptrace_register): Handle upper/lower register halves.
10744 (s390_supply_ptrace_register): Likewise.
10745 (s390_fill_gregset): Update to register number changes.
10746 (s390_get_hwcap): New routine.
10747 (s390_arch_setup): Detect 32-bit process running on 64-bit system.
10748 Install appropriate regmap and register set.
10750 2010-01-01 Joel Brobecker <brobecker@adacore.com>
10752 * server.c (gdbserver_version): Update copyright year to 2010.
10753 * gdbreplay.c (gdbreplay_version): Likewise.
10755 2009-12-28 Doug Evans <dje@google.com>
10757 * linux-low.c: Delete inclusion of ansidecl.h, elf/common.h,
10758 elf/external.h. Include <elf.h> instead but only if necessary.
10760 2009-12-28 Pedro Alves <pedro@codesourcery.com>
10762 * linux-low.c (linux_remove_process): Remove `detaching'
10763 parameter. Don't release/detach from thread_db here.
10764 (linux_kill): Release/detach from thread_db here, ...
10765 (linux_detach): ... and here, before actually detaching.
10766 (linux_wait_1): ... and here, when a process exits.
10767 * thread-db.c (any_thread_of): New.
10768 (thread_db_free): Switch the current inferior to a thread of the
10771 2009-12-21 Doug Evans <dje@google.com>
10773 * linux-x86-low.c: Delete outdated comment about Elf32_Phdr.
10775 * linux-low.c (kill_lwp): Use __NR_tkill instead of SYS_tkill.
10776 Move definition of tkill_failed to ifdef __NR_tkill to avoid gcc
10777 warning ifndef __NR_tkill. Move setting of errno there too.
10778 Delete unnecessary resetting of errno after syscall.
10779 Minor comment changes to match gdb/linux-nat.c:kill_lwp.
10781 * configure.ac: Check for dladdr.
10782 * config.in: Regenerate.
10783 * configure: Regenerate.
10784 * thread-db.c (dladdr_to_soname): Only define ifdef HAVE_DLADDR.
10785 (try_thread_db_load): Update.
10787 * linux-low.c (my_waitpid): Delete unnecessary prototype.
10789 2009-12-18 Doug Evans <dje@google.com>
10791 * event-loop.c: Include unistd.h if it exists.
10793 * linux-low.c (my_waitpid): Move definition away from being in
10794 between linux_tracefork_child/linux_test_for_tracefork.
10796 * gdb_proc_service.h (psaddr_t): Fix type.
10797 * thread-db.c (thread_db_info.td_thr_tls_get_addr_p): Fix
10798 signature to match glibc.
10800 2009-12-16 Doug Evans <dje@google.com>
10802 * linux-low.c (linux_read_memory): Fix argument to read.
10804 2009-11-26 Pedro Alves <pedro@codesourcery.com>
10806 * win32-low.c (get_child_debug_event): On EXIT_THREAD_DEBUG_EVENT
10807 events, don't leave current_inferior pointing at null.
10809 2009-11-26 Pedro Alves <pedro@codesourcery.com>
10811 * win32-low.c (LOG): Delete.
10812 (OUTMSG): Output to stderr.
10813 (OUTMSG2): Conditionalize on `debug_threads' variable, instead of
10814 on compile time LOG macro.
10815 (win32_wait): Fix debug output.
10817 2009-11-26 Pedro Alves <pedro@codesourcery.com>
10819 * win32-low.c (win32_add_one_solib): If the dll name is
10820 "ntdll.dll", prepend the system directory to the dll path.
10822 2009-11-17 Daniel Jacobowitz <dan@codesourcery.com>
10824 * m68k-tdep.c (m68k_gdbarch_init): Reuse previous initialization.
10826 2009-11-17 Nathan Sidwell <nathan@codesourcery.com>
10827 Vladimir Prus <vladimir@codesourcery.com>
10829 * Makefile.in (reg-cf.o, reg-cf.c): New targets.
10830 * configure.ac: Check for __mcoldfire__ and set
10831 gdb_cv_m68k_is_coldfire.
10832 * configure.srv: Use gdb_cv_m68k_is_coldfire to select between
10833 reg-cf.o and reg-m68k.o.
10834 * configure: Regenerated.
10836 2009-11-16 Pedro Alves <pedro@codesourcery.com>
10838 * linux-low.c (linux_remove_process): Add `detaching' parameter.
10839 Pass it to thread_db_free.
10840 (linux_kill, linux_detach, linux_wait_1): Adjust to pass the
10841 proper `detaching' argument to linux_remove_process.
10842 * linux-low.h (thread_db_free): Add `detaching' parameter.
10843 * thread-db.c (thread_db_init): Pass false as `detaching' argument
10845 (thread_db_free): Add `detaching' parameter. Only
10846 call td_ta_clear_event if detaching from process.
10848 2009-11-12 Maxim Kuvyrkov <maxim@codesourcery.com>
10850 * thread-db.c (thread_db_free): Fix typo.
10852 2009-11-11 Paul Pluzhnikov <ppluzhnikov@google.com>
10855 * thread-db.c (thread_db_free): Call td_ta_clear_event.
10857 2009-11-03 Nathan Sidwell <nathan@codesourcery.com>
10859 * configure.ac (i[34567]86-*): Check if we're targetting x86-64
10860 with an i686 compiler.
10861 * configure.srv (i[34567]86-*-linux*): Pull in x86-64 handling if
10863 * configure: Rebuilt.
10865 2009-10-29 Sandra Loosemore <sandra@codesourcery.com>
10869 * server.c (handle_search_memory_1): Correct read_addr initialization
10870 in loop for searching subsequent chunks.
10872 2009-10-29 Paul Pluzhnikov <ppluzhnikov@google.com>
10874 * configure.ac: New --with-libthread-db option.
10875 * thread-db.c: Allow direct dependence on libthread_db.
10876 (thread_db_free): Adjust.
10877 * config.in: Regenerate.
10878 * configure: Likewise.
10880 2009-10-28 Paul Pluzhnikov <ppluzhnikov@google.com>
10883 * thread-db.c (attach_thread): New function.
10884 (maybe_attach_thread): Return success/failure.
10885 (find_new_threads_callback): Adjust.
10886 (thread_db_find_new_threads): Loop until no new threads.
10888 2009-10-13 Pedro Alves <pedro@codesourcery.com>
10890 * proc-service.c (ps_lgetregs): Formatting.
10892 2009-10-08 Paul Pluzhnikov <ppluzhnikov@google.com>
10894 * acinclude.m4: (SRV_CHECK_THREAD_DB, SRV_CHECK_TLS_GET_ADDR): Remove.
10895 * configure.ac: Adjust.
10896 * linux-low.h (struct process_info_private): Move members to struct
10898 (thread_db_free, thread_db_handle_monitor_command): New prototype.
10899 * linux-low.c (linux_remove_process): Adjust.
10900 (linux_wait_for_event_1, linux_look_up_symbols): Likewise.
10901 * server.c (handle_query): Move code ...
10902 (handle_monitor_command): ... here. New function.
10903 * target.h (struct target_ops): New member.
10904 * thread-db.c (struct thread_db): New.
10905 (libthread_db_search_path): New variable.
10906 (thread_db_create_event, thread_db_enable_reporting)
10907 (find_one_thread, maybe_attach_thread, find_new_threads_callback)
10908 (thread_db_find_new_threads, (thread_db_get_tls_address): Adjust.
10909 (try_thread_db_load_1, dladdr_to_soname): New functions.
10910 (try_thread_db_load, thread_db_load_search): New functions.
10911 (thread_db_init): Search for libthread_db.
10912 (thread_db_free): New function.
10913 (thread_db_handle_monitor_command): Likewise.
10914 * config.in: Regenerate.
10915 * configure: Regenerate.
10917 2009-09-27 Ulrich Weigand <uweigand@de.ibm.com>
10919 * spu-low.c (spu_kill): Wait for inferior to terminate.
10920 Call clear_inferiors.
10921 (spu_detach): Call clear_inferiors.
10923 2009-08-22 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
10925 * aclocal.m4: Regenerate.
10926 * config.in: Likewise.
10927 * configure: Likewise.
10929 2009-07-31 Ulrich Weigand <uweigand@de.ibm.com>
10931 * linux-ppc-low.c (INSTR_SC, NR_spu_run): Define.
10932 (parse_spufs_run): New function.
10933 (ppc_get_pc, ppc_set_pc): Detect and handle SPU PC.
10934 (ppc_breakpoint_at): Handle SPU breakpoints.
10936 2009-07-31 Ulrich Weigand <uweigand@de.ibm.com>
10938 * linux-low.c: Include <sys/stat.h> and <sys/vfs.h>.
10939 (SPUFS_MAGIC): Define.
10940 (spu_enumerate_spu_ids): New function.
10941 (linux_qxfer_spu): New function.
10942 (linux_target_ops): Install linux_qxfer_spu.
10944 2009-07-31 Ulrich Weigand <uweigand@de.ibm.com>
10946 * configure.srv (powerpc*-*-linux*): Add powerpc-cell32l.o
10947 and powerpc-cell64l.o to srv_regobj. Add rs6000/powerpc-cell32l.xml
10948 and rs6000/powerpc-cell64l.xml to srv_xmlfiles.
10949 * Makefile.in (powerpc-cell32l.o, powerpc-cell32l.c): New rules.
10950 (powerpc-cell64l.o, powerpc-cell64l.c): Likewise.
10951 (clean): Handle powerpc-cell32l.c and powerpc-cell64l.c.
10952 * linux-ppc-low.c (PPC_FEATURE_CELL): Define.
10953 (init_registers_powerpc_cell32l): Add prototype.
10954 (init_registers_powerpc_cell64l): Likewise.
10955 (ppc_arch_setup): Detect Cell/B.E. architecture.
10957 2009-07-30 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
10959 * Makefile.in (datarootdir): New variable.
10961 2009-07-28 Daniel Jacobowitz <dan@codesourcery.com>
10963 * linux-low.c (linux_write_memory): Update debugging output.
10964 * Makefile.in (clean): Add new descriptions.
10965 (arm-with-vfpv2.o, arm-with-vfpv2.c, arm-with-vfpv3.o)
10966 (arm-with-vfpv3.c, arm-with-neon.o, arm-with-neon.c): New rules.
10967 * configure.srv: Add new files for arm*-*-linux*.
10968 * linux-arm-low.c: Add new declarations.
10969 (PTRACE_GETVFPREGS, PTRACE_SETVFPREGS): Define if undefined.
10970 (arm_hwcap, HWCAP_VFP, HWCAP_IWMMXT, HWCAP_NEON, HWCAP_VFPv3)
10971 (HWCAP_VFPv3D16): New.
10972 (arm_fill_wmmxregset, arm_store_wmmxregset): Check HWCAP_IWMMXT
10973 instead of __IWMMXT__.
10974 (arm_fill_vfpregset, arm_store_vfpregset, arm_get_hwcap)
10975 (arm_arch_setup): New.
10976 (target_regsets): Remove #ifdef. Add VFP regset.
10977 (the_low_target): Use arm_arch_setup.
10979 2009-07-28 Daniel Jacobowitz <dan@codesourcery.com>
10981 * linux-low.c (linux_kill_one_lwp): Adjust kernel workaround to skip
10982 the main thread again.
10984 2009-07-06 Aleksandar Ristovski <aristovski@qnx.com>
10986 Adding Neutrino gdbserver.
10987 * configure: Regenerated.
10988 * configure.ac: Add case for srv_qnx and set LIBS accordingly.
10989 * configure.srv (i[34567]86-*-nto*): New target.
10990 * nto-low.c, nto-low.h, nto-x86-low.c: New files.
10991 * remote-utils.c [__QNX__]: Include sys/iomgr.h
10992 (nto_comctrl) [__QNX__]: New function.
10993 (enable_async_io, disable_async_io) [__QNX__]: Call nto_comctrl.
10995 2009-07-05 Danny Backx <dannybackx@users.sourceforge.net>
10997 * configure.srv (i[34567]86-*-mingw32ce*): Add i386-low.o to
11000 2009-07-04 Danny Backx <dannybackx@users.sourceforge.net>
11001 Pedro Alves <pedro@codesourcery.com>
11003 * win32-i386-low.c (i386_get_thread_context): Handle systems that
11004 don't support CONTEXT_EXTENDED_REGISTERS.
11005 (i386_win32_breakpoint, i386_win32_breakpoint_len): New.
11006 (the_low_target): Install them.
11007 * win32-low.c (get_child_debug_event): Handle WaitForDebugEvent
11008 failing with ERROR_PIPE_NOT_CONNECTED.
11010 2009-06-30 Doug Evans <dje@google.com>
11011 Pierre Muller <muller@ics.u-strasbg.fr>
11013 Add h/w watchpoint support to x86-linux, win32-i386.
11014 * Makefile.in (SFILES): Add i386-low.c
11015 (i386_low_h): Define.
11016 (i386-low.o): Add dependencies.
11017 (linux-x86-low.o): Add i386-low.h dependency.
11018 (win32-i386-low.o): Ditto.
11019 * i386-low.c: New file.
11020 * i386-low.h: New file.
11021 * configure.srv (i[34567]86-*-cygwin*): Add i386-low.o to srv_tgtobj.
11022 (i[34567]86-*-linux*, i[34567]86-*-mingw*, x86_64-*-linux*): Ditto.
11023 * linux-low.c (linux_add_process): Initialize arch_private.
11024 (linux_remove_process): Free arch_private.
11025 (add_lwp): Initialize arch_private.
11026 (delete_lwp): Free arch_private.
11027 (linux_resume_one_lwp): Call the_low_target.prepare_to_resume if
11029 * linux-low.h (process_info_private): New member arch_private.
11030 (lwp_info): New member arch_private.
11031 (linux_target_ops): New members new_process, new_thread,
11033 (ptid_of): New macro.
11034 * linux-x86-low.c: Include stddef.h, i386-low.h.
11035 (arch_process_info): New struct.
11036 (arch_lwp_info): New struct.
11037 (x86_linux_dr_get, x86_linux_dr_set): New functions.
11038 (i386_dr_low_set_addr, i386_dr_low_set_control): New functions.
11039 (i386_dr_low_get_status): New function.
11040 (x86_insert_point, x86_remove_point): New functions.
11041 (x86_stopped_by_watchpoint): New function.
11042 (x86_stopped_data_address): New function.
11043 (x86_linux_new_process, x86_linux_new_thread): New functions.
11044 (x86_linux_prepare_to_resume): New function.
11045 (the_low_target): Add entries for insert_point, remove_point,
11046 stopped_by_watchpoint, stopped_data_address, new_process, new_thread,
11048 * server.c (debug_hw_points): New global.
11049 (monitor_show_help): Document set debug-hw-points.
11050 (handle_query): Process "set debug-hw-points".
11051 * server.h (debug_hw_points): Declare.
11052 (paddress): Declare.
11053 * utils.c (NUMCELLS, CELLSIZE): New macros.
11054 (get_sell, xsnprintf, paddress): New functions.
11055 * win32-arm-low.c (the_low_target): Add entries for insert_point,
11056 remove_point, stopped_by_watchpoint, stopped_data_address.
11057 * win32-i386-low.c: Include i386-low.h.
11058 (debug_reg_state): Replaces dr.
11059 (i386_dr_low_set_addr, i386_dr_low_set_control): New functions.
11060 (i386_dr_low_get_status): New function.
11061 (i386_insert_point, i386_remove_point): New functions.
11062 (i386_stopped_by_watchpoint): New function.
11063 (i386_stopped_data_address): New function.
11064 (i386_initial_stuff): Update.
11065 (get_thread_context,set_thread_context,i386_thread_added): Update.
11066 (the_low_target): Add entries for insert_point,
11067 remove_point, stopped_by_watchpoint, stopped_data_address.
11068 * win32-low.c (win32_insert_watchpoint): New function.
11069 (win32_remove_watchpoint): New function.
11070 (win32_stopped_by_watchpoint): New function.
11071 (win32_stopped_data_address): New function.
11072 (win32_target_ops): Add entries for insert_watchpoint,
11073 remove_watchpoint, stopped_by_watchpoint, stopped_data_address.
11074 * win32-low.h (win32_target_ops): New members insert_point,
11075 remove_point, stopped_by_watchpoint, stopped_data_address.
11077 2009-06-25 Pedro Alves <pedro@codesourcery.com>
11079 * server.c (process_serial_event): Re-return unsupported, not
11080 error, if the type isn't recognized. Re-allow supporting only
11081 insert or remove packets. Also call require_running for
11082 breakpoints. Add missing break statement to default case. Tidy.
11083 * target.h (struct target_ops): Rename insert_watchpoint to
11084 insert_point, and remove_watchpoint to remove_point.
11086 * linux-low.h (struct linux_target_ops): Likewise.
11087 * linux-low.c (linux_insert_watchpoint): Rename to ...
11088 (linux_insert_point): ... this. Adjust.
11089 (linux_remove_watchpoint): Rename to ...
11090 (linux_remove_point): ... this. Adjust.
11091 (linux_target_ops): Adjust.
11092 * linux-crisv32-low.c (cris_insert_watchpoint): Rename to ...
11093 (cris_insert_point): ... this.
11094 (cris_remove_watchpoint): Rename to ...
11095 (cris_remove_point): ... this.
11096 (the_low_target): Adjust.
11098 2009-06-24 Pierre Muller <muller@ics.u-strasbg.fr>
11100 * server.c (handle_v_kill): Pass signal_pid to
11101 kill_inferior if multi_process is zero.
11103 2009-06-23 Aleksandar Ristovski <aristovski@qnx.com>
11105 * server.c (process_serial_event): Add support for Z0 and Z1 packet.
11106 * target.h (target_ops): Comment for *_watchpoint to make it clear
11107 the functions can get types '0' and '1'.
11109 2009-06-22 Aleksandar Ristovski <aristovski@qnx.com>
11111 * linux-low.c (usr_fetch_inferior_registers): Remove check for regno 0.
11112 * proc-service.c (ps_lgetregs): Pass -1 to fetch all registers.
11113 * regcache.c (get_regcache): Likewise.
11114 * spu-low.c (spu_fetch_registers): Remove 0 to -1 conversion.
11115 * win32-low.c (child_fetch_inferior_registers): Remove check for
11118 2009-06-19 Aleksandar Ristovski <aristovski@qnx.com>
11119 Pedro Alves <pedro@codesourcery.com>
11121 * target.h (struct target_ops) <supports_multi_process>: New
11123 (target_supports_multi_process): New.
11124 * server.c (handle_query): Even if GDB reports support, only
11125 enable multi-process if the target also supports it. Report
11126 multi-process support only if the target backend supports it.
11127 * linux-low.c (linux_supports_multi_process): New function.
11128 (linux_target_ops): Install it as target_supports_multi_process
11131 2009-05-24 Doug Evans <dje@google.com>
11133 Global renaming of find_thread_pid to find_thread_ptid.
11134 * server.h (find_thread_ptid): Renamed from find_thread_pid.
11135 * inferiors.c (find_thread_ptid): Renamed from find_thread_pid.
11136 All callers updated.
11138 * linux-low.c (handle_extended_wait): Use linux_resume_one_lwp
11139 to resume the newly created thread, don't call ptrace (PTRACE_CONT)
11142 * linux-low.c (get_stop_pc): Print pc if debug_threads.
11143 (check_removed_breakpoint, linux_wait_for_lwp): Ditto.
11144 (linux_resume_one_lwp): Ditto.
11146 2009-05-23 Doug Evans <dje@google.com>
11148 * linux-low.c (linux_resume_one_lwp): Change type of first arg
11149 from struct inferior_list_entry * to struct lwp_info *.
11150 All callers updated.
11152 2009-05-13 Doug Evans <dje@google.com>
11154 * linux-x86-low.c: Don't include assert.h.
11155 (x86_siginfo_fixup): Use fatal, not assert.
11156 (x86_arch_setup): Fix comment.
11158 2009-05-12 Doug Evans <dje@google.com>
11160 Biarch support for i386/amd64 gdbserver.
11161 * Makefile.in (SFILES): Remove linux-i386-low.c, linux-x86-64-low.c.
11162 Add linux-x86-low.c.
11163 (linux-i386-low.o, linux-x86-64-low.o): Delete.
11164 (linux-x86-low.o): Add.
11165 * linux-x86-64-low.c: Delete.
11166 * linux-i386-low.c: Delete.
11167 * linux-x86-low.c: New file.
11168 * configure.srv (i?86-linux srv_tgtobj): Replace linux-i386-low.o with
11170 (x86_64-linux srv_tgtobj): Replace linux-x86-64-low.o with
11172 (x86_64-linux srv_regobj): Add reg-i386-linux.o.
11173 * linux-low.c: Include ansidecl.h, elf/common.h, elf/external.h.
11174 (linux_child_pid_to_exec_file): New function.
11175 (elf_64_header_p, elf_64_file_p): New functions.
11176 (siginfo_fixup): New function.
11177 (linux_xfer_siginfo): New local inf_siginfo. Call siginfo_fixup to
11178 give target a chance to convert layout.
11179 * linux-low.h (linux_target_ops): New member siginfo_fixup.
11180 (linux_child_pid_to_exec_file, elf_64_file_p): Declare.
11182 2009-05-07 Doug Evans <dje@google.com>
11184 * linux-low.c (regsets_fetch_inferior_registers): Fix memory leak.
11185 (regsets_store_inferior_registers): Ditto.
11187 2009-05-06 Pedro Alves <pedro@codesourcery.com>
11191 * linux-low.c (must_set_ptrace_flags): Delete.
11192 (linux_create_inferior): Set `lwp->must_set_ptrace_flags' instead
11194 (linux_attach_lwp_1): Don't set PTRACE_SETOPTIONS here. Set
11195 `lwp->must_set_ptrace_flags' instead.
11196 (linux_wait_for_event_1): Set ptrace options here.
11197 (linux_wait_1): ... not here.
11199 2009-04-30 Doug Evans <dje@google.com>
11201 * inferiors.c (started_inferior_callback): New function.
11202 (attached_inferior_callback): New function.
11203 (have_started_inferiors_p, have_attached_inferiors_p): New functions.
11204 * server.c (print_started_pid, print_attached_pid): New functions.
11205 (detach_or_kill_for_exit): New function.
11206 (main): Call it instead of for_each_inferior (kill_inferior_callback).
11207 * server.h (have_started_inferiors_p): Declare.
11208 (have_attached_inferiors_p): Declare.
11210 * inferiors.c (remove_process): Fix memory leak, free process.
11211 * linux-low.c (linux_remove_process): New function.
11212 (linux_kill): Call it instead of remove_process.
11213 (linux_detach, linux_wait_1): Ditto.
11215 2009-04-19 Danny Backx <dannybackx@users.sourceforge.net>
11217 * configure.srv: Add x86 Windows CE target.
11219 2009-04-03 Ulrich Weigand <uweigand@de.ibm.com>
11221 * inferiors.c (get_thread_process): Make global.
11222 * server.h (get_thread_process): Add prototype.
11223 * thread-db.c (find_one_thread): Use get_thread_process
11224 instead of current_process.
11225 (thread_db_get_tls_address): Do not crash if called when
11226 thread layer is not yet initialized.
11228 2009-04-03 Ulrich Weigand <uweigand@de.ibm.com>
11230 * remote-utils.c (prepare_resume_reply): Null-terminate packet.
11231 * spu-low.c (current_tid): Rename to ...
11232 (current_ptid): ... this.
11233 (fetch_ppc_register, fetch_ppc_memory, store_ppc_memory,
11234 spu_proc_xfer_spu, spu_resume, spu_request_interrupt): Use
11235 ptid_get_lwp (current_ptid) instead of current_tid.
11236 (spu_kill, spu_detach, spu_join, spu_wait): Use pid argument
11237 instead of current_tid. Use find_process_pid to verify pid
11238 argument is valid. Pass proper argument to remove_process.
11239 (spu_thread_alive): Compare current_ptid instead of current_tid.
11240 (spu_resume): Likewise.
11242 2009-04-02 Pedro Alves <pedro@codesourcery.com>
11244 * linux-low.c (usr_store_inferior_registers): Declare local `pid'
11247 2009-04-01 Pedro Alves <pedro@codesourcery.com>
11249 Implement the multiprocess extensions, and add linux multiprocess
11252 * server.h (ULONGEST): Declare.
11253 (struct ptid, ptid_t): New.
11254 (minus_one_ptid, null_ptid): Declare.
11255 (ptid_build, pid_to_ptid, ptid_get_pid, ptid_get_lwp)
11256 (ptid_get_tid, ptid_equal, ptid_is_pid): Declare.
11257 (struct inferior_list_entry): Change `id' type from unsigned from
11259 (struct sym_cache, struct breakpoint, struct
11260 process_info_private): Forward declare.
11261 (struct process_info): Declare.
11262 (current_process): Declare.
11263 (all_processes): Declare.
11264 (initialize_inferiors): Declare.
11265 (add_thread): Adjust to use ptid_t.
11266 (thread_id_to_gdb_id, thread_to_gdb_id, gdb_id_to_thread_id): Ditto.
11267 (add_process, remove_process, find_thread_pid): Declare.
11268 (find_inferior_id): Adjust to use ptid_t.
11269 (cont_thread, general_thread, step_thread): Change type to ptid_t.
11270 (multi_process): Declare.
11271 (push_event): Adjust to use ptid_t.
11272 (read_ptid, write_ptid): Declare.
11273 (prepare_resume_reply): Adjust to use ptid_t.
11274 (clear_symbol_cache): Declare.
11275 * inferiors.c (all_processes): New.
11276 (null_ptid, minus_one_ptid): New.
11277 (ptid_build, pid_to_ptid, ptid_get_pid, ptid_get_lwp)
11278 (ptid_get_tid, ptid_equal, ptid_is_pid): New.
11279 (add_thread): Change unsigned long to ptid. Remove gdb_id
11281 (thread_id_to_gdb_id, thread_to_gdb_id): Change unsigned long to ptid.
11282 (gdb_id_to_thread): Rename to ...
11283 (find_thread_pid): ... this. Change unsigned long to ptid.
11284 (gdb_id_to_thread_id, find_inferior_id): Change unsigned long to ptid.
11285 (loaded_dll, pull_pid_from_list): Adjust.
11286 (add_process, remove_process, find_process_pid)
11287 (get_thread_process, current_process, initialize_inferiors): New.
11288 * target.h (struct thread_resume) <thread>: Change type to ptid_t.
11289 (struct target_waitstatus) <related_pid>: Ditto.
11290 (struct target_ops) <kill, detach>: Add `pid' argument. Change
11291 return type to int.
11292 (struct target_ops) <join>: Add `pid' argument.
11293 (struct target_ops) <thread_alive>: Change pid's type to ptid_t.
11294 (struct target_ops) <wait>: Add `ptid' field. Change return type
11296 (kill_inferior, detach_inferior, join_inferior): Add `pid' argument.
11297 (mywait): Add `ptid' argument. Change return type to ptid_t.
11298 (target_pid_to_str): Declare.
11299 * target.c (set_desired_inferior): Adjust to use ptids.
11300 (mywait): Add new `ptid' argument. Adjust.
11301 (target_pid_to_str): New.
11302 * mem-break.h (free_all_breakpoints): Declare.
11303 * mem-break.c (breakpoints): Delelete.
11304 (set_breakpoint_at, delete_breakpoint, find_breakpoint_at)
11305 (check_mem_read, check_mem_write, delete_all_breakpoints): Adjust
11306 to use per-process breakpoint list.
11307 (free_all_breakpoints): New.
11308 * remote-utils.c (struct sym_cache) <name>: Drop `const'.
11309 (symbol_cache, all_symbols_looked_up): Delete.
11311 (ishex, unpack_varlen_hex, write_ptid, hex_or_minus_one,
11313 (prepare_resume_reply): Change ptid argument's type from unsigned
11314 long to ptid_t. Adjust. Implement W;process and X;process.
11315 (free_sym_cache, clear_symbol_cache): New.
11316 (look_up_one_symbol): Adjust to per-process symbol cache. *
11317 * server.c (cont_thread, general_thread, step_thread): Change type
11319 (attached): Delete.
11320 (multi_process): New.
11321 (last_ptid): Change type to ptid_t.
11322 (struct vstop_notif) <ptid>: Change type to ptid_t.
11323 (queue_stop_reply, push_event): Change `ptid' argument's type to
11325 (discard_queued_stop_replies): Add `pid' argument.
11326 (start_inferior): Adjust to use ptids. Adjust to mywait interface
11327 changes. Don't reference the `attached' global.
11328 (attach_inferior): Adjust to mywait interface changes.
11329 (handle_query): Adjust to use ptids. Parse GDB's qSupported
11330 features. Handle and report "multiprocess+". Handle
11332 (handle_v_cont): Adjust to use ptids. Adjust to mywait interface
11334 (handle_v_kill): New.
11335 (handle_v_stopped): Adjust to use target_pid_to_str.
11336 (handle_v_requests): Allow multiple attaches and runs when
11337 multiprocess extensions are in effect. Handle "vKill".
11338 (myresume): Adjust to use ptids.
11339 (queue_stop_reply_callback): Add `arg' parameter. Handle it.
11340 (handle_status): Adjust to discard_queued_stop_replies interface
11342 (first_thread_of, kill_inferior_callback)
11343 (detach_or_kill_inferior_callback, join_inferiors_callback): New.
11344 (main): Call initialize_inferiors. Adjust to use ptids, killing
11345 and detaching from all inferiors. Handle multiprocess packet
11347 * linux-low.h: Include gdb_proc_service.h.
11348 (struct process_info_private): New.
11349 (struct linux_target_ops) <pid_of>: Use ptid_get_pid.
11350 <lwpid_of>: Use ptid_get_lwp.
11351 (get_lwp_thread): Adjust.
11352 (struct lwp_info): Add `dead' member.
11353 (find_lwp_pid): Declare.
11354 * linux-low.c (thread_db_active): Delete.
11355 (new_inferior): Adjust comment.
11356 (inferior_pid): Delete.
11357 (linux_add_process): New.
11358 (handle_extended_wait): Adjust.
11359 (add_lwp): Change unsigned long to ptid.
11360 (linux_create_inferior): Add process to processes table. Adjust
11361 to use ptids. Don't set new_inferior here.
11362 (linux_attach_lwp): Rename to ...
11363 (linux_attach_lwp_1): ... this. Add `initial' argument. Handle
11364 it. Adjust to use ptids.
11365 (linux_attach_lwp): New.
11366 (linux_attach): Add process to processes table. Don't set
11368 (struct counter): New.
11369 (second_thread_of_pid_p, last_thread_of_process_p): New.
11370 (linux_kill_one_lwp): Add `args' parameter. Handle it. Adjust to
11371 multiple processes.
11372 (linux_kill): Add `pid' argument. Handle it. Adjust to multiple
11373 processes. Remove process from process table.
11374 (linux_detach_one_lwp): Add `args' parameter. Handle it. Adjust
11375 to multiple processes.
11376 (any_thread_of): New.
11377 (linux_detach): Add `pid' argument, and handle it. Remove process
11378 from processes table.
11379 (linux_join): Add `pid' argument. Handle it.
11380 (linux_thread_alive): Change unsighed long argument to ptid_t.
11381 Consider dead lwps as not being alive.
11382 (status_pending_p): Rename `dummy' argument to `arg'. Filter out
11383 threads we're not interested in.
11384 (same_lwp, find_lwp_pid): New.
11385 (linux_wait_for_lwp): Change `pid' argument's type from int to
11387 (linux_wait_for_event): Rename to ...
11388 (linux_wait_for_event_1): ... this. Change `pid' argument's type
11389 from int to ptid_t. Adjust.
11390 (linux_wait_for_event): New.
11391 (linux_wait_1): Add `ptid' argument. Change return type to
11392 ptid_t. Adjust. Use last_thread_of_process_p. Remove processes
11393 that exit from the process table.
11394 (linux_wait): Add `ptid' argument. Change return type to ptid_t.
11396 (mark_lwp_dead): New.
11397 (wait_for_sigstop): Adjust to use ptids. If a process exits while
11398 stopping all threads, mark its main lwp as dead.
11399 (linux_set_resume_request, linux_resume_one_thread): Adjust to use
11401 (fetch_register, usr_store_inferior_registers)
11402 (regsets_fetch_inferior_registers)
11403 (regsets_store_inferior_registers, linux_read_memory)
11404 (linux_write_memory): Inline `inferior_pid'.
11405 (linux_look_up_symbols): Adjust to use per-process
11406 `thread_db_active'.
11407 (linux_request_interrupt): Adjust to use ptids.
11408 (linux_read_auxv): Inline `inferior_pid'.
11409 (initialize_low): Don't reference thread_db_active.
11410 * gdb_proc_service.h (struct ps_prochandle) <pid>: Remove.
11411 * proc-service.c (ps_lgetregs): Use find_lwp_pid.
11412 (ps_getpid): Return the pid of the current inferior.
11413 * thread-db.c (proc_handle, thread_agent): Delete.
11414 (thread_db_create_event, thread_db_enable_reporting): Adjust to
11416 (find_one_thread): Change argument type to ptid_t. Adjust to
11418 (maybe_attach_thread): Adjust to per-process data and ptids.
11419 (thread_db_find_new_threads): Ditto.
11420 (thread_db_init): Ditto.
11421 * spu-low.c (spu_create_inferior, spu_attach): Add process to
11422 processes table. Adjust to use ptids.
11423 (spu_kill, spu_detach): Adjust interface. Remove process from
11425 (spu_join, spu_thread_alive): Adjust interface.
11426 (spu_wait): Adjust interface. Remove process from processes
11427 table. Adjust to use ptids.
11428 * win32-low.c (current_inferior_tid): Delete.
11429 (current_inferior_ptid): New.
11430 (debug_event_ptid): New.
11431 (thread_rec): Take a ptid. Adjust.
11432 (child_add_thread): Add `pid' argument. Adjust to use ptids.
11433 (child_delete_thread): Ditto.
11434 (do_initial_child_stuff): Add `attached' argument. Add process to
11436 (child_fetch_inferior_registers, child_store_inferior_registers):
11438 (win32_create_inferior): Pass 0 to do_initial_child_stuff.
11439 (win32_attach): Pass 1 to do_initial_child_stuff.
11440 (win32_kill): Adjust interface. Remove process from processes
11442 (win32_detach): Ditto.
11443 (win32_join): Adjust interface.
11444 (win32_thread_alive): Take a ptid.
11445 (win32_resume): Adjust to use ptids.
11446 (get_child_debug_event): Ditto.
11447 (win32_wait): Adjust interface. Remove exiting process from
11450 2009-04-01 Pedro Alves <pedro@codesourcery.com>
11452 Non-stop mode support.
11454 * server.h (non_stop): Declare.
11455 (gdb_client_data, handler_func): Declare.
11456 (delete_file_handler, add_file_handler, start_event_loop):
11458 (handle_serial_event, handle_target_event, push_event)
11459 (putpkt_notif): Declare.
11460 * target.h (enum resume_kind): New.
11461 (struct thread_resume): Replace `step' field by `kind' field.
11462 (TARGET_WNOHANG): Define.
11463 (struct target_ops) <wait>: Add `options' argument.
11464 <supports_non_stop, async, start_non_stop>: New fields.
11465 (target_supports_non_stop, target_async): New.
11466 (start_non_stop): Declare.
11467 (mywait): Add `options' argument.
11468 * target.c (mywait): Add `options' argument. Print child exit
11469 notifications here.
11470 (start_non_stop): New.
11471 * server.c (non_stop, own_buf, mem_buf): New globals.
11472 (struct vstop_notif): New.
11473 (notif_queue): New global.
11474 (queue_stop_reply, push_event, discard_queued_stop_replies)
11475 (send_next_stop_reply): New.
11476 (start_inferior): Adjust to use resume_kind. Adjust to mywait
11478 (attach_inferior): In non-stop mode, don't wait for the target
11480 (handle_general_set): Handle QNonStop.
11481 (handle_query): When handling qC, return the current general
11482 thread, instead of the first thread of the list.
11483 (handle_query): If the backend supports non-stop mode, include
11484 QNonStop+ in the qSupported query response.
11485 (handle_v_cont): Adjust to use resume_kind. Handle resume_stop
11487 (handle_v_attach, handle_v_run): Handle non-stop mode.
11488 (handle_v_stopped): New.
11489 (handle_v_requests): Report support for vCont;t. Handle vStopped.
11490 (myresume): Adjust to use resume_kind. Handle non-stop.
11491 (queue_stop_reply_callback): New.
11492 (handle_status): Handle non-stop mode.
11493 (main): Clear non_stop flag on reconnection. Use the event-loop.
11494 Refactor serial protocol handling from here ...
11495 (process_serial_event): ... to this new function. When GDB
11496 selects any thread, select one here. In non-stop mode, wait until
11497 GDB acks all pending events before exiting.
11498 (handle_serial_event, handle_target_event): New.
11499 * remote-utils.c (remote_open): Install remote_desc in the event
11501 (remote_close): Remove remote_desc from the event loop.
11502 (putpkt_binary): Rename to...
11503 (putpkt_binary_1): ... this. Add `is_notic' argument. Handle it.
11504 (putpkt_binary): New as wrapper around putpkt_binary_1.
11505 (putpkt_notif): New.
11506 (prepare_resume_reply): In non-stop mode, don't change the
11508 * event-loop.c: New.
11509 * Makefile.in (OBJ): Add event-loop.o.
11510 (event-loop.o): New rule.
11512 * linux-low.h (pid_of): Moved here.
11514 (get_lwp_thread): Use lwpid_of.
11515 (struct lwp_info): Delete `lwpid' field. Add `suspended' field.
11516 * linux-low.c (pid_of): Delete.
11517 (inferior_pid): Use lwpid_of.
11518 (linux_event_pipe): New.
11519 (target_is_async_p): New.
11521 (handle_extended_wait): Use lwpid_of.
11522 (add_lwp): Don't set lwpid field.
11523 (linux_attach_lwp): Adjust debug output. Use lwpid_of.
11524 (linux_kill_one_lwp): If killing a running lwp, stop it first.
11525 Use lwpid_of. Adjust to linux_wait_for_event interface changes.
11526 (linux_detach_one_lwp): If detaching from a running lwp, stop it
11527 first. Adjust to linux_wait_for_event interface changes. Use
11529 (linux_detach): Don't delete the main lwp here.
11530 (linux_join): Use my_waitpid. Avoid signal_pid. Use lwpid_of.
11531 (status_pending_p): Don't consider explicitly suspended lwps.
11532 (linux_wait_for_lwp): Take an integer pid instead of a lwp_info
11533 pointer. Add OPTIONS argument. Change return type to int. Use
11534 my_waitpid instead of sleeping. Handle WNOHANG. Use lwpid_of.
11535 (linux_wait_for_event): Take an integer pid instead of a lwp_info
11536 pointer. Add status pointer argument. Return a pid instead of a
11537 status. Use lwpid_of. Adjust to linux_wait_for_lwp interface
11538 changes. In non-stop mode, don't switch to a random thread.
11539 (linux_wait): Rename to...
11540 (linux_wait_1): ... this. Add target_options argument, and handle
11541 it. Adjust to use resume_kind. Use lwpid_of. In non-stop mode,
11542 don't handle the continue thread. Handle TARGET_WNOHANG. Merge
11543 clean exit and signal exit code. Don't stop all threads in
11544 non-stop mode. In all-stop mode, only stop all threads when
11545 reporting a stop to GDB. Handle explicit thread stop requests.
11546 (async_file_flush, async_file_mark): New.
11548 (send_sigstop): Use lwpid_of.
11549 (wait_for_sigstop): Use lwpid_of. Adjust to linux_wait_for_event
11550 interface changes. In non-stop mode, don't switch to a random
11552 (linux_resume_one_lwp): Use lwpid_of.
11553 (linux_continue_one_thread, linux_queue_one_thread): Merge into ...
11554 (linux_resume_one_thread): ... this. Handle resume_stop. In
11555 non-stop mode, don't look for pending flag in all threads.
11556 (resume_status_pending_p): Don't consider explicitly suspended
11558 (my_waitpid): Reimplement. Emulate __WALL.
11559 (linux_request_interrupt, linux_read_offsets, linux_xfer_siginfo):
11561 (sigchld_handler, linux_supports_non_stop, linux_async)
11562 (linux_start_non_stop): New.
11563 (linux_target_ops): Register linux_supports_non_stop, linux_async
11564 and linux_start_non_stop.
11565 (initialize_low): Install SIGCHLD handler.
11566 * thread-db.c (thread_db_create_event, find_one_thread)
11567 (thread_db_get_tls_address): Use lwpid_of.
11568 * win32-low.c (win32_detach): Adjust to use resume_kind.
11569 (win32_wait): Add `options' argument.
11570 * spu-low.c (spu_resume): Adjust to use resume_kind.
11571 (spu_wait): Add `options' argument.
11573 2009-04-01 Pedro Alves <pedro@codesourcery.com>
11575 Decouple target code from remote protocol.
11577 * target.h (enum target_waitkind): New.
11578 (struct target_waitstatus): New.
11579 (struct target_ops) <wait>: Return an unsigned long. Take a
11580 target_waitstatus pointer instead of a char pointer.
11581 (mywait): Likewise.
11582 * target.c (mywait): Change prototype to return an unsigned long.
11583 Take a target_waitstatus pointer instead of a char pointer. Adjust.
11584 * server.h (thread_from_wait, old_thread_from_wait): Delete
11586 (prepare_resume_reply): Change prototype to take a
11588 * server.c (thread_from_wait, old_thread_from_wait): Delete.
11589 (last_status, last_ptid): New.
11590 (start_inferior): Remove "statusptr" argument. Adjust. Return a
11591 pid instead of a signal.
11592 (attach_inferior): Remove "status" and "signal" parameters.
11594 (handle_query): For qGetTLSAddr, parse the thread id with strtol,
11596 (handle_v_cont, handle_v_attach, handle_v_run, handle_v_kill)
11597 (handle_v_requests, myresume): Remove "status" and "signal"
11598 parameters. Adjust.
11599 (handle_status): New.
11600 (main): Delete local `status'. Adjust.
11601 * remote-utils.c: Include target.h.
11602 (prepare_resume_reply): Change prototype to take a
11603 target_waitstatus. Adjust.
11605 * linux-low.c (linux_wait): Adjust to new target_ops->wait
11607 * spu-low.c (spu_wait): Adjust.
11608 * win32-low.c (enum target_waitkind, struct target_waitstatus):
11610 (win32_wait): Adjust.
11612 2009-04-01 Pedro Alves <pedro@codesourcery.com>
11614 * target.h (struct thread_resume): Delete leave_stopped member.
11615 (struct target_ops): Add a `n' argument to the `resume' callback.
11616 * server.c (start_inferior): Adjust.
11617 (handle_v_cont, myresume): Adjust.
11618 * linux-low.c (check_removed_breakpoint): Adjust to resume
11619 interface change, and to removed leave_stopped field.
11620 (resume_ptr): Delete.
11621 (struct thread_resume_array): New.
11622 (linux_set_resume_request): Add new `arg' parameter. Adjust to
11623 resume interface change.
11624 (linux_continue_one_thread, linux_queue_one_thread)
11625 (resume_status_pending_p): Check if the resume field is NULL
11626 instead of checking the leave_stopped member.
11627 (linux_resume): Adjust to the target resume interface change.
11628 * spu-low.c (spu_resume): Adjust to the target resume interface
11630 * win32-low.c (win32_detach, win32_resume): Ditto.
11632 2009-04-01 Pedro Alves <pedro@codesourcery.com>
11634 * linux-low.c (linux_wait_for_event): Don't clear the `stepping'
11636 (wait_for_sigstop): Don't leave a finished single-step SIGTRAP
11638 (linux_continue_one_thread): Only preserve the stepping flag if
11639 there's a pending breakpoint.
11641 2009-03-31 Pedro Alves <pedro@codesourcery.com>
11643 * server.c (main): After the inferior having exited, call
11644 remote_close before exiting gdbserver.
11646 2009-03-25 Thiago Jung Bauermann <bauerman@br.ibm.com>
11648 Fix size of FPSCR in Power 7 processors.
11649 * linux-ppc-low.c (PPC_FEATURE_ARCH_2_05): Remove #define.
11650 (PPC_FEATURE_HAS_DFP): New #define.
11651 (ppc_arch_setup): Check for DFP feature instead of ISA 2.05 to decide on
11654 2009-03-23 Pedro Alves <pedro@codesourcery.com>
11656 * server.c (handle_query) Whitespace and formatting.
11658 2009-03-22 Pedro Alves <pedro@codesourcery.com>
11660 * i387-fp.c, linux-arm-low.c, linux-cris-low.c,
11661 linux-crisv32-low.c, linux-i386-low.c, linux-low.c,
11662 linux-mips-low.c, linux-s390-low.c, linux-sparc-low.c,
11663 linux-x86-64-low.c, linux-xtensa-low.c, proc-service.c,
11664 regcache.c, remote-utils.c, server.c, spu-low.c, target.h,
11665 thread-db.c, win32-low.c, xtensa-xtregs.c, gdbreplay.c,
11666 Makefile.in, configure.ac: Fix whitespace throughout.
11667 * configure: Regenerate.
11669 2009-03-22 Pedro Alves <pedro@codesourcery.com>
11671 * inferiors.c (find_inferior): Make it safe for the callback
11672 function to delete the currently iterated inferior.
11674 2009-03-22 Pedro Alves <pedro@codesourcery.com>
11676 * Makefile.in (linuw_low_h): Move higher.
11677 (thread-db.o): Depend on $(linux_low_h).
11679 2009-03-17 Pedro Alves <pedro@codesourcery.com>
11681 Rename "process" to "lwp" throughout.
11683 * linux-low.c (all_processes): Rename to...
11684 (all_lwps): ... this.
11685 (inferior_pid, handle_extended_wait, get_stop_pc): Adjust.
11686 (add_process): Rename to ...
11687 (add_lwp): ... this. Adjust.
11688 (linux_create_inferior): Adjust.
11689 (linux_attach_lwp): Adjust.
11690 (linux_attach): Adjust.
11691 (linux_kill_one_process): Rename to ...
11692 (linux_kill_one_lwp): ... this. Adjust.
11693 (linux_kill): Adjust.
11694 (linux_detach_one_process): Rename to ...
11695 (linux_detach_one_lwp): ... this. Adjust.
11696 (linux_detach): Adjust.
11697 (check_removed_breakpoint): Adjust.
11698 (status_pending_p): Adjust.
11699 (linux_wait_for_process): Rename to ...
11700 (linux_wait_for_lwp): ... this. Adjust.
11701 (linux_wait_for_event): Adjust.
11702 (send_sigstop): Adjust.
11703 (wait_for_sigstop): Adjust.
11704 (stop_all_processes): Rename to ...
11705 (stop_all_lwps): ... this.
11706 (linux_resume_one_process): Rename to ...
11707 (linux_resume_one_lwp): ... this. Adjust.
11708 (linux_set_resume_request, linux_continue_one_thread)
11709 (linux_queue_one_thread, resume_status_pending_p)
11710 (usr_store_inferior_registers, regsets_store_inferior_registers)
11711 (linux_request_interrupt, linux_read_offsets, linux_xfer_siginfo):
11713 * linux-low.h (get_process): Rename to ...
11714 (get_lwp): ... this. Adjust.
11715 (get_thread_process): Rename to ...
11716 (get_thread_lwp): ... this. Adjust.
11717 (get_process_thread): Rename to ...
11718 (get_lwp_thread): ... this. Adjust.
11719 (struct process_info): Rename to ...
11720 (struct lwp_info): ... this.
11721 (all_processes): Rename to ...
11722 (all_lwps): ... this.
11723 * proc-service.c (ps_lgetregs): Adjust.
11724 * thread-db.c (thread_db_create_event, find_one_thread)
11725 (maybe_attach_thread, thread_db_get_tls_address): Adjust.
11727 2009-03-14 Pedro Alves <pedro@codesourcery.com>
11729 * server.c (handle_query): Handle "qAttached".
11731 2009-03-13 Nathan Sidwell <nathan@codesourcery.com>
11733 * Makefile.in, hostio-errno.c, errno.c, xtensa-xtregs.c: Change to
11734 GPLv3, update license URL.
11736 2009-03-01 Doug Evans <dje@google.com>
11738 * Makefile.in (INCLUDE_CFLAGS): Add -I$(srcdir)/../common.
11739 (server_h): Add gdb_signals.h.
11740 (signals.o): Update.
11741 * server.h (target_signal_from_host,target_signal_to_host_p)
11742 (target_signal_to_host,target_signal_to_name): Moved to gdb_signals.h.
11744 2009-02-14 Pierre Muller <muller@ics.u-strasbg.fr>
11746 * remote-utils.c (getpkt): Also generate remote-debug
11747 information if noack_mode is set.
11749 2009-02-06 Pedro Alves <pedro@codesourcery.com>
11751 * server.c (handle_query): Report qXfer:siginfo:read and
11752 qXfer:siginfo:write as supported and handle them.
11753 * target.h (struct target_ops) <qxfer_siginfo>: New field.
11754 * linux-low.c (linux_xfer_siginfo): New.
11755 (linux_target_ops): Set it.
11757 2009-01-26 Pedro Alves <pedro@codesourcery.com>
11759 * server.c (gdbserver_usage): Mention --remote-debug.
11760 (main): Accept '--remote-debug' switch.
11762 2009-01-18 Doug Evans <dje@google.com>
11764 * regcache.c (new_register_cache): No need to check result of xcalloc.
11765 * server.c (handle_search_memory): Back out calls to xmalloc,
11766 result is checked and error is returned to user upon failure.
11767 (handle_query): Ditto. Add more checks for result of malloc.
11768 (handle_v_cont): Check result of malloc, report error back to
11770 (handle_v_run): Ditto. Call freeargv.
11771 * server.h (freeargv): Declare.
11772 * utils.c (freeargv): New fn.
11774 2009-01-15 Doug Evans <dje@google.com>
11776 * gdbreplay.c (perror_with_name): Make arg const char *.
11777 * server.h (target_signal_to_name): Make return type const char *.
11778 * thread-db.c (thread_db_err_str): Make return type const char *.
11779 * utils.c (perror_with_name): Make arg const char *.
11781 2009-01-14 Pedro Alves <pedro@codesourcery.com>
11783 * win32-low.c (get_child_debug_event): Issue a final DBG_CONTINUE
11784 when handling a EXIT_PROCESS_DEBUG_EVENT.
11786 2009-01-06 Joel Brobecker <brobecker@adacore.com>
11788 * gdbreplay.c (gdbreplay_version): Update copyright year.
11789 * server.c (gdbserver_version): Likewise.
11791 2009-01-05 Doug Evans <dje@google.com>
11793 * linux-low.c (linux_attach_lwp): Add some comments/fixmes.
11794 (handle_extended_wait): Improve comment.
11796 2008-12-13 Doug Evans <dje@google.com>
11798 * utils.c (xmalloc,xcalloc,xstrdup): New fns.
11799 * server.h (ATTR_MALLOC): New macro.
11800 (xmalloc,xcalloc,xstrdup): Declare.
11801 * hostio.c: Replace malloc,calloc,strdup with xmalloc,xcalloc,xstrdup.
11802 * inferiors.c: Ditto.
11803 * linux-low.c: Ditto.
11804 * mem-break.c: Ditto.
11805 * regcache.c: Ditto.
11806 * remote-utils.c: Ditto.
11809 * win32-low.c: Ditto.
11811 2008-12-12 Doug Evans <dje@google.com>
11813 * linux-low.c (linux_wait_for_process): Don't clobber current_inferior
11814 in debugging printf.
11816 * linux-low.c (handle_extended_wait): Simplify, use my_waitpid.
11818 2008-12-09 Doug Evans <dje@google.com>
11820 * linux-low.h (struct process_info): Delete member tid, unused.
11821 * thread-db.c (find_one_thread): Update.
11822 (maybe_attach_thread): Update.
11824 2008-12-02 Pedro Alves <pedro@codesourcery.com>
11826 * target.h (struct target_ops): Add qxfer_osdata member.
11827 * linux-low.c: Include ctype.h and pwd.h and sys/types.h
11829 (linux_qxfer_osdata): New functions.
11830 (linux_target_ops): Register linux_qxfer_osdata as qxfer_osdata
11832 * server.c (handle_query): Handle "qXfer:osdata:read:".
11833 * remote-utils.c (buffer_grow, buffer_free, buffer_init, buffer_finish)
11834 (buffer_xml_printf): New functions.
11835 * server.h (struct buffer): New.
11836 (buffer_grow_str, buffer_grow_str0): New macros.
11837 (buffer_grow, buffer_free, buffer_init, buffer_finish)
11838 (buffer_xml_printf): Declare.
11840 2008-11-24 Doug Evans <dje@google.com>
11842 * Makefile.in (VERSION,DIST,LINT,LINTFLAGS): Delete, unused.
11844 2008-11-24 Daniel Jacobowitz <dan@codesourcery.com>
11846 * server.c (handle_v_run): Always use the supplied argument list.
11848 2008-11-19 Bob Wilson <bob.wilson@acm.org>
11850 * xtensa-xtregs.c (XTENSA_ELF_XTREG_SIZE): Change to 4.
11851 (xtensa_regmap_table): Add entry for scompare1.
11853 2008-11-18 Thiago Jung Bauermann <bauerman@br.ibm.com>
11855 * Makefile.in (powerpc-isa205-32l.o, powerpc-isa205-32l.c,
11856 powerpc-isa205-altivec32l.o, powerpc-isa205-altivec32l.c,
11857 powerpc-isa205-vsx32l.o, powerpc-isa205-vsx32l.c,
11858 powerpc-isa205-64l.o, powerpc-isa205-64l.c,
11859 powerpc-isa205-altivec64l.o, powerpc-isa205-altivec64l.c,
11860 powerpc-isa205-vsx64l.o, powerpc-isa205-vsx64l.c): New targets.
11861 * configure.srv (powerpc*-*-linux*): Add ISA 2.05 object files and
11862 XML target descriptions.
11863 * linux-ppc-low.c (ppc_arch_setup): Init registers with 64-bit FPSCR
11864 when inferior is running on an ISA 2.05 or later processor. Add
11865 special case to return offset for full 64-bit slot of FPSCR when
11868 2008-11-14 Daniel Gutson <dgutson@codesourcery.com>
11870 * Makefile.in (SFILES, clean): Added sparc64 files.
11871 (reg-sparc64.o, reg-sparc64.c): New.
11872 * configure.srv (sparc*-*-linux*): New configuration.
11873 * linux-low.c (regsets_fetch_inferior_registers): Swap ptrace
11874 syscall arguments for SPARC.
11875 (regsets_store_inferior_registers): Likewise.
11876 * linux-sparc-low.c: New file.
11878 2008-10-21 Doug Evans <dje@google.com>
11880 * Makefile.in (BFD_DIR,BFD,BFD_SRC,BFD_CFLAGS): Delete.
11881 (READLINE_DIR,READLINE_DEP): Delete.
11882 (INTERNAL_CFLAGS): Update.
11883 (LINTFLAGS): Update.
11885 2008-10-10 Pedro Alves <pedro@codesourcery.com>
11887 * server.c (handle_v_run): If GDB didn't specify an argv, use the
11888 whole argv from the last run, not just argv[0].
11890 2008-09-08 Pedro Alves <pedro@codesourcery.com>
11892 * regcache.c (new_register_cache): Return NULL if the register
11893 cache size isn't known yet.
11894 (free_register_cache): Avoid dereferencing a NULL regcache.
11896 2008-09-04 Daniel Jacobowitz <dan@codesourcery.com>
11898 * configure.srv: Merge MIPS and MIPS64.
11900 2008-08-24 Maciej W. Rozycki <macro@linux-mips.org>
11902 * Makefile.in (uninstall): Apply $(EXEEXT) too.
11904 2008-08-18 Luis Machado <luisgpm@br.ibm.com>
11906 * Makefile.in: Add required vsx dependencies.
11908 * linux-ppc-low: Define PPC_FEATURE_HAS_VSX.
11909 Declare init_registers_powerpc_vsx32l.
11910 Declare init_registers_powerpc_vsx64l.
11911 Define PTRACE_GETVSXREGS and PTRACE_SETVSXREGS.
11912 (ppc_arch_setup): Check for VSX in hwcap.
11913 (ppc_fill_vsxregset): New function.
11914 (ppc_store_vsxregset): New function.
11915 Add new VSX entry in regset_info target_regsets.
11917 * configure.srv: Add new VSX dependencies.
11919 2008-08-12 Pedro Alves <pedro@codesourcery.com>
11921 * remote-utils.c (noack_mode, transport_is_reliable): New globals.
11922 (remote_open): Set or clear transport_is_reliable.
11923 (putpkt_binary): Don't expect acks in noack mode.
11924 (getpkt): Don't send ack/nac in noack mode.
11925 * server.c (handle_general_set): Handle QStartNoAckMode.
11926 (handle_query): If connected by tcp pass QStartNoAckMode+ in
11928 (main): Reset noack_mode on every connection.
11929 * server.h (noack_mode): Declare.
11931 2008-08-07 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
11933 * Makefile.in (GDBREPLAY_OBS): New variable.
11934 (gdbreplay$(EXEEXT)): Use it to avoid unportable $^.
11936 2008-08-05 Ulrich Weigand <uweigand@de.ibm.com>
11937 Daniel Jacobowitz <dan@codesourcery.com>
11939 * linux-low.c (linux_resume_one_process): Ignore ESRCH.
11940 (usr_store_inferior_registers): Likewise.
11941 (regsets_store_inferior_registers): Likewise.
11943 2008-07-31 Rolf Jansen <rj@surtec.com>
11944 Pedro Alves <pedro@codesourcery.com>
11946 * configure.ac: Check for memmem declaration.
11947 * server.c [HAVE_MALLOC_H]: Include malloc.h.
11948 (disable_packet_vCont, disable_packet_Tthread, disable_packet_qC)
11949 (disable_packet_qfThreadInfo): Unconditionally compile.
11950 * server.h [!HAVE_DECL_MEMMEM]: Declare memmem.
11951 * configure, config.in: Regenerate.
11953 2008-07-28 Doug Kwan <dougkwan@google.com>
11955 * linux-low.c (sys/dir.h, sys/user.h): Remove includes.
11956 (linux_write_memory): Remove declaration of errno.
11958 2008-07-12 Ulrich Weigand <uweigand@de.ibm.com>
11960 * linux-low.c (handle_extended_wait): Do not use "status"
11961 variable uninitialized.
11963 2008-07-07 Pedro Alves <pedro@codesourcery.com>
11965 * server.c (handle_v_attach): Inhibit reporting dll changes.
11967 2008-06-27 Pedro Alves <pedro@codesourcery.com>
11969 * remote-utils.c (prepare_resume_reply): If requested, don't
11970 output "thread:TID" in the T stop reply.
11972 * server.c (disable_packet_vCont, disable_packet_Tthread)
11973 (disable_packet_qC, disable_packet_qfThreadInfo): New globals.
11974 (handle_query): If requested, disable support for qC, qfThreadInfo
11976 (handle_v_requests): If requested, disable support for vCont.
11977 (gdbserver_show_disableable): New.
11978 (main): Handle --disable-packet and --disable-packet=LIST.
11980 * server.h (disable_packet_vCont, disable_packet_Tthread)
11981 (disable_packet_qC, disable_packet_qfThreadInfo): Declare.
11983 2008-06-20 Carlos O'Donell <carlos@codesourcery.com>
11985 * server.c (gdbserver_usage): Mention --version.
11987 2008-06-06 Daniel Jacobowitz <dan@codesourcery.com>
11989 * Makefile.in (gdbreplay.o): New rule.
11991 2008-06-06 Joseph Myers <joseph@codesourcery.com>
11993 * gdbreplay.c (gdbreplay_version): Say gdbreplay in version
11994 message, not gdbserver.
11996 2008-06-05 Vladimir Prus <vladimir@codesourcery.com>
11997 Nathan Sidwell <nathan@codesourcery.com>
11998 Joseph Myers <joseph@codesourcery.com>
12000 * acinclude.m4: Include ../../config/acx.m4.
12001 * configure.ac: Use ACX_PKGVERSION and ACX_BUGURL.
12002 * configure, config.in: Regenerate.
12003 * Makefile.in (gdbreplay$(EXEEXT)): Add version.o.
12004 * server.c (gdbserver_version): Print PKGVERSION.
12005 (gdbsrever_usage): Add stream parameter. Print REPORT_BUGS_TO.
12006 (main): Adjust gdbserver_usage calls.
12007 * gdbreplay.c (version, host_name): Add declarations.
12008 (gdbreplay_version, gdbreplay_usage): New.
12009 (main): Accept --version and --help options.
12011 2008-06-04 Daniel Jacobowitz <dan@codesourcery.com>
12013 * linux-arm-low.c (thumb_breakpoint, thumb_breakpoint_len): New.
12014 (arm_breakpoint_at): Handle Thumb.
12015 (the_low_target): Add comment.
12017 2008-05-29 Ulrich Weigand <uweigand@de.ibm.com>
12019 * linux-ppc-low.c (ppc_collect_ptrace_register): Clear buffer.
12021 2008-05-09 Doug Evans <dje@google.com>
12023 * server.h (decode_search_memory_packet): Declare.
12024 * remote-utils.c (decode_search_memory_packet): New fn.
12025 * server.c (handle_search_memory_1): New fn.
12026 (handle_search_memory): New fn.
12027 (handle_query): Process qSearch:memory packets.
12029 2008-05-08 Ulrich Weigand <uweigand@de.ibm.com>
12031 * regcache.c (registers_length): Remove.
12032 (set_register_cache): Verify that PBUFSIZ is large enough to hold a
12033 full register packet.
12034 * regcache.h (registers_length): Remove prototype.
12035 * server.h (PBUFSIZ): Define to 16384.
12037 2008-05-03 Ulrich Weigand <uweigand@de.ibm.com>
12039 * configure.srv (powerpc*-*-linux*): Set srv_regobj to
12040 powerpc-32l.o, powerpc-altivec32l.o, powerpc-e500l.o,
12041 powerpc-64l.o, and powerpc-altivec64l.o.
12042 Remove rs6000/powerpc-32.xml, rs6000/powerpc-64.xml, and
12043 rs6000/powerpc-e500.xml; add rs6000/powerpc-32l.xml,
12044 rs6000/powerpc-altivec32l.xml, rs6000/powerpc-e500l.xml,
12045 rs6000/powerpc-64l.xml, rs6000/powerpc-altivec64l.xml,
12046 rs6000/power-linux.xml, and rs6000/power64-linux.xml
12049 * Makefile.in (reg-ppc.o, reg-ppc.c): Remove, replace by ...
12050 (powerpc-32l.o, powerpc-32l.c): ... these new rules.
12051 (powerpc-32.o, powerpc-32.c): Remove, replace by ...
12052 (powerpc-altivec32l.o, powerpc-altivec32l.c): ... these new rules.
12053 (powerpc-e500.o, powerpc-e500.c): Remove, replace by ...
12054 (powerpc-e500l.o, powerpc-e500l.c): ... these new rules.
12055 (reg-ppc64.o, reg-ppc64.c): Remove, replace by ...
12056 (powerpc-64l.o, powerpc-64l.c): ... these new rules.
12057 (powerpc-64.o, powerpc-64.c): Remove, replace by ...
12058 (powerpc-altivec64l.o, powerpc-altivec64l.c): ... these new rules.
12061 * linux-ppc-low.c (init_registers_ppc): Remove, replace by ...
12062 (init_registers_powerpc_32l): ... this new prototype.
12063 (init_registers_powerpc_32): Remove, replace by ...
12064 (init_registers_powerpc_altivec32l): ... this new prototype.
12065 (init_registers_powerpc_e500): Remove, replace by ...
12066 (init_registers_powerpc_e500l): ... this new prototype.
12067 (init_registers_ppc64): Remove, replace by ...
12068 (init_registers_powerpc_64l): ... this new prototype.
12069 (init_registers_powerpc_64): Remove, replace by ...
12070 (init_registers_powerpc_altivec64l): ... this new prototype.
12071 (ppc_num_regs): Set to 73.
12072 (PT_ORIG_R3, PT_TRAP): Define if necessary.
12073 (ppc_regmap, ppc_regmap_e500): Add values for orig_r3 and trap.
12074 (ppc_cannot_store_register): Handle orig_r3 and trap.
12075 (ppc_arch_setup): Update init_registers_... calls.
12076 (ppc_fill_gregset): Handle orig_r3 and trap.
12078 * inferiors.c (clear_inferiors): Reset current_inferior.
12080 2008-04-23 Paolo Bonzini <bonzini@gnu.org>
12082 * acinclude.m4: Add override.m4.
12083 * configure: Regenerate.
12085 2008-04-21 Ulrich Weigand <uweigand@de.ibm.com>
12087 * linux-ppc-low.c (ppc_arch_setup): Reset ppc_hwcap after the
12088 initial call to init_register_ppc64.
12090 2008-04-21 Ulrich Weigand <uweigand@de.ibm.com>
12092 * configure.srv (powerpc64-*-linux*, powerpc-*-linux*): Merge into
12093 single powerpc*-*-linux* case.
12094 (s390-*-linux*, s390x-*-linux*): Merge into single s390*-*-linux* case.
12096 2008-04-17 Ulrich Weigand <uweigand@de.ibm.com>
12098 * configure.srv [powerpc64-*-linux*]: Remove powerpc-e500.o from
12099 srv_regobj. Remove rs6000/powerpc-e500.xml and rs6000/power-spe.xml
12101 * linux-ppc-low.c: Include <elf.h>.
12102 (PPC_FEATURE_HAS_ALTIVEC, PPC_FEATURE_HAS_SPE): Define.
12103 (ppc_hwcap): New global variable.
12104 (ppc_regmap): Remove __SPE__ #ifdef sections.
12105 (ppc_regmap_e500): New global variable.
12106 (ppc_cannot_store_register): Update __SPE__ special case.
12107 (ppc_get_hwcap): New function.
12108 (ppc_arch_setup): Use it to determine whether inferior supports
12109 AltiVec or SPE registers. Set the_low_target.regmap if appropriate.
12110 (ppc_fill_vrregset, ppc_store_vrregset): Define unconditionally.
12111 Do not access registers if target does not support AltiVec.
12112 (ppc_fill_evrregset, ppc_store_evrregset): Define unconditionally.
12113 Do not access registers if target does not support SPE.
12114 (target_regsets): Unconditionally include AltiVec and SPE regsets.
12116 2008-04-17 Daniel Jacobowitz <dan@codesourcery.com>
12118 * linux-low.c (disabled_regsets, num_regsets): New.
12119 (use_regsets_p): Delete.
12120 (linux_wait_for_process): Clear disabled_regsets.
12121 (regsets_fetch_inferior_registers): Check and set it.
12122 (regsets_store_inferior_registers): Likewise.
12123 (linux_fetch_registers, linux_store_registers): Do not use
12125 (initialize_low): Allocate disabled_regsets.
12127 2008-04-14 Daniel Jacobowitz <dan@codesourcery.com>
12129 * Makefile.in (LIBOBJS): New.
12130 (OBS): Use LIBOBJS.
12131 (memmem.o): New rule.
12132 * configure.ac: Use AC_CONFIG_LIBOBJ_DIR and check for memmem.
12133 * configure: Regenerated.
12135 2008-04-04 Ulrich Weigand <uweigand@de.ibm.com>
12137 * server.c (handle_query): Never return "unsupported" for
12138 qXfer:features:read queries.
12140 2008-03-27 Ulrich Weigand <uweigand@de.ibm.com>
12142 * server.c (get_features_xml): Fix inverted condition.
12143 (handle_query): Always support qXfer:feature:read.
12145 2008-03-10 Daniel Jacobowitz <dan@codesourcery.com>
12147 * server.c (wrapper_argv): New.
12148 (start_inferior): Handle wrapper_argv. If set, expect an extra
12150 (gdbserver_usage): Document --wrapper.
12151 (main): Parse --wrapper.
12153 2008-02-28 Ulrich Weigand <uweigand@de.ibm.com>
12155 * configure.srv [powerpc64-*-linux*]: Add all files mentioned for
12156 powerpc-*-linux* to srv_regobj and reg_xmlfiles.
12157 * linux-ppc-low.c (ppc_get_pc): Support bi-arch operation.
12158 (ppc_set_pc): Likewise.
12159 (ppc_arch_setup): New function.
12160 (ppc_fill_gregset): Call ppc_collect_ptrace_register instead
12161 of collect_register.
12162 (the_low_target): Use ppc_arch_setup as arch_setup initializer.
12164 2008-02-28 Ulrich Weigand <uweigand@de.ibm.com>
12166 * configure.srv [powerpc64-*-linux*]: Use linux-ppc-low.o
12167 instead of linux-ppc64-low.o.
12168 * linux-ppc64-low.c: Remove file.
12169 * Makefile.in (SFILES): Remove linux-ppc64-low.c.
12170 (linux-ppc64-low.o): Remove rule.
12172 * linux-ppc-low.c (init_registers_ppc64): Add prototype.
12173 (init_registers_powerpc_64): Likewise.
12174 (ppc_regmap): Conditionally define depending on __powerpc64__.
12175 (ppc_cannot_store_register): Do not special-case "fpscr" when
12176 compiled on __powerpc64__.
12177 (ppc_collect_ptrace_register): New function.
12178 (ppc_supply_ptrace_register): New function.
12179 (ppc_breakpoint): Change type to "unsigned int".
12180 (ppc_breakpoint_at): Change type of "insn" to "unsigned int".
12181 (the_low_target): Conditionally provide initializers for the
12182 arch_setup member depending on __powerpc64__. Install
12183 collect_ptrace_register and supply_ptrace_register members.
12185 2008-02-28 Ulrich Weigand <uweigand@de.ibm.com>
12187 * regcache.h (gdbserver_xmltarget): Add extern declaration.
12188 * server.c (gdbserver_xmltarget): Define.
12189 (get_features_xml): Use it to replace "target.xml" and arch_string.
12191 * configure.srv: Remove srv_xmltarget. Add XML files that were
12192 mentioned there to srv_xmlfiles instead. Remove conditional tests
12193 on gdb_cv_arm_iwmmxt, gdb_cv_ppc_altivec, gdb_cv_ppc_spe; set
12194 srv_xmlfiles and srv_regobj to include all possible choices.
12195 * configure.ac (srv_xmltarget): Remove.
12196 (srv_xmlfiles): Do not add "target.xml".
12197 (gdb_cv_arm_iwmmxt, gdb_cv_ppc_altivec, gdb_cv_ppc_spe): Remove
12198 checks for supplementary target information.
12199 * configure: Regenerate.
12200 * Makefile.in (XML_TARGET): Remove.
12201 (target.xml): Remove rule.
12202 (clean): Do not clean up target.xml.
12203 (.PRECIOUS): Do not mention target.xml.
12205 * target.h (struct target_ops): Remove arch_string member.
12206 * linux-low.c (linux_arch_string): Remove.
12207 (linux_target_ops): Remove arch_string initializer.
12208 * linux-low.h (struct linux_target_ops): Remove arch_string member.
12209 * linux-i386-low.c (the_low_target): Remove arch_string initializer.
12210 * linux-x86-64-low.c (the_low_target): Remove arch_string initializer.
12211 * spu-low.c (spu_arch_string): Remove.
12212 (spu_target_ops): Remove arch_string initializer.
12213 * win32-low.c (win32_arch_string): Remove.
12214 (win32_target_ops): Remove arch_string initializer.
12215 * win32-low.h (struct win32_target_ops): Remove arch_string member.
12216 * win32-arm-low.c (the_low_target): Remove arch_string initializer.
12217 * win32-i368-low.c (the_low_target): Remove arch_string initializer.
12219 2008-02-27 Ulrich Weigand <uweigand@de.ibm.com>
12221 * linux-low.h (struct linux_target_ops): Replace left_pad_xfer field
12222 by collect_ptrace_register and supply_ptrace_register hooks.
12223 * linux-low.c (fetch_register): Use supply_ptrace_register callback
12224 instead of checking for the_low_target.left_pad_xfer.
12225 (usr_store_inferior_registers): Use collect_ptrace_register callback
12226 instead of checking for the_low_target.left_pad_xfer.
12228 * linux-s390-low.c (s390_collect_ptrace_register): New function.
12229 (s390_supply_ptrace_register): Likewise.
12230 (s390_fill_gregset): Call s390_collect_ptrace_register.
12231 (the_low_target): Update.
12233 * linux-ppc64-low.c (ppc_collect_ptrace_register): New function.
12234 (ppc_supply_ptrace_register): Likewise.
12235 (the_low_target): Update.
12237 * linux-i386-low.c (the_low_target): Update.
12238 * linux-x86-64-low.c (the_low_target): Update.
12240 2008-02-27 Ulrich Weigand <uweigand@de.ibm.com>
12242 * configure.srv [s390x-*-linux*]: Set srv_regobj to include both
12243 reg-s390.o and reg-s390x.o.
12245 * linux-low.c (new_inferior): New global variable.
12246 (linux_create_inferior, linux_attach): Set it.
12247 (linux_wait_for_process): Call the_low_target.arch_setup after the
12248 target has stopped for the first time.
12249 (initialize_low): Do not call the_low_target.arch_setup.
12251 * linux-s390-low.c (s390_get_pc): Support bi-arch operation.
12252 (s390_set_pc): Likewise.
12253 (s390_arch_setup): New function.
12254 (the_low_target): Use s390_arch_setup as arch_setup routine.
12256 * regcache.c (realloc_register_cache): New function.
12257 (set_register_cache): Call it for each existing regcache.
12259 2008-02-27 Ulrich Weigand <uweigand@de.ibm.com>
12261 * server.h (init_registers): Remove prototype.
12263 * linux-low.h (struct linux_target_ops): Add arch_setup field.
12264 * linux-low.c (initialize_low): Call the_low_target.arch_setup ()
12265 instead of init_registers ().
12266 * linux-arm-low.c (init_registers_arm): Add prototype.
12267 (init_registers_arm_with_iwmmxt): Likewise.
12268 (the_low_target): Add initializer for arch_setup field.
12269 * linux-cris-low.c (init_registers_cris): Add prototype.
12270 (the_low_target): Add initializer for arch_setup field.
12271 * linux-crisv32-low.c (init_registers_crisv32): Add prototype.
12272 (the_low_target): Add initializer for arch_setup field.
12273 * linux-i386-low.c (init_registers_i386_linux): Add prototype.
12274 (the_low_target): Add initializer for arch_setup field.
12275 * linux-ia64-low.c (init_registers_ia64): Add prototype.
12276 (the_low_target): Add initializer for arch_setup field.
12277 * linux-m32r-low.c (init_registers_m32r): Add prototype.
12278 (the_low_target): Add initializer for arch_setup field.
12279 * linux-m68k-low.c (init_registers_m68k): Add prototype.
12280 (the_low_target): Add initializer for arch_setup field.
12281 * linux-mips-low.c (init_registers_mips_linux): Add prototype.
12282 (init_registers_mips64_linux): Likewise.
12283 (the_low_target): Add initializer for arch_setup field.
12284 * linux-ppc-low.c (init_registers_ppc): Add prototype.
12285 (init_registers_powerpc_32, init_registers_powerpc_e500): Likewise.
12286 (the_low_target): Add initializer for arch_setup field.
12287 * linux-ppc64-low.c (init_registers_ppc64): Add prototype.
12288 (init_registers_powerpc_64): Likewise.
12289 (the_low_target): Add initializer for arch_setup field.
12290 * linux-s390-low.c (init_registers_s390): Add prototype.
12291 (init_registers_s390x): Likewise.
12292 (the_low_target): Add initializer for arch_setup field.
12293 * linux-sh-low.c (init_registers_sh): Add prototype.
12294 (the_low_target): Add initializer for arch_setup field.
12295 * linux-x86-64-low.c (init_registers_x86_64_linux): Add prototype.
12296 (the_low_target): Add initializer for arch_setup field.
12297 * linux-xtensa-low.c (init_registers_xtensa): Add prototype.
12298 (the_low_target): Add initializer for arch_setup field.
12300 * win32-low.h (struct win32_target_ops): Add arch_setup field.
12301 * win32-low.c (initialize_low): Call the_low_target.arch_setup ()
12302 instead of init_registers ().
12303 * win32-arm-low.c (init_registers_arm): Add prototype.
12304 (the_low_target): Add initializer for arch_setup field.
12305 * win32-i386-low.c (init_registers_i386): Add prototype.
12306 (the_low_target): Add initializer for arch_setup field.
12308 * spu-low.c (init_registers_spu): Add prototype.
12309 (initialize_low): Call initialie_registers_spu () instead of
12310 initialize_registers ().
12312 2008-02-19 Pedro Alves <pedro@codesourcery.com>
12314 * server.c (handle_v_requests): When handling the vRun and vAttach
12315 packets, if already debugging a process, don't kill it. Return an
12318 2008-02-17 Daniel Jacobowitz <dan@codesourcery.com>
12320 * server.c (handle_query): Correct length check.
12322 2008-02-14 Pedro Alves <pedro_alves@portugalmail.pt>
12324 * win32-low.c (do_initial_child_stuff): Add process handle
12325 parameter. Set current_process_handle and current_process_id from the
12326 parameters. Clear globals.
12327 (win32_create_inferior): Don't set current_process_handle and
12328 current_process_id here. Instead pass them on the call to
12329 do_initial_child_stuff.
12330 (win32_attach): Likewise.
12331 (win32_clear_inferiors): New.
12332 (win32_kill): Don't close the current process handle or the
12333 current thread handle here. Instead call win32_clear_inferiors.
12334 (win32_detach): Don't open a new handle to the process. Call
12335 win32_clear_inferiors.
12336 (win32_join): Don't rely on current_process_handle; open a new
12337 handle using the process id.
12338 (win32_wait): Call win32_clear_inferiors when the inferior process
12341 2008-02-14 Daniel Jacobowitz <dan@codesourcery.com>
12343 * server.c (monitor_show_help): Add "exit".
12345 2008-02-11 Maxim Grigoriev <maxim2405@gmail.com>
12347 * Makefile.in (SFILES): Add linux-xtensa-low.c.
12348 (clean): Add reg-xtensa.c.
12349 (linux-xtensa-low.o, reg-xtensa.o, reg-xtensa.c): New dependencies.
12350 * configure.srv (xtensa*-*-linux*) New target.
12351 * linux-xtensa-low.c: New.
12352 * xtensa-xtregs.c: New.
12354 2008-02-01 Pedro Alves <pedro_alves@portugalmail.pt>
12356 * hostio.c: Don't include errno.h.
12357 (errno_to_fileio_errno): Move to hostio-errno.
12358 * hostio.c: (hostio_error): Remove the error parameter. Defer the
12359 error number outputting to the target->hostio_last_error callback.
12360 (hostio_packet_error): Use FILEIO_EINVAL directly.
12361 (handle_open, handle_pread, hostio_error, handle_unlink): Update
12362 calls to hostio_error.
12363 * hostio-errno.c: New.
12364 * server.h (hostio_last_error_from_errno): Declare.
12365 * target.h (target_ops): Add hostio_last_error member.
12366 * linux-low.c (linux_target_op): Register hostio_last_error_from_errno
12367 as hostio_last_error handler.
12368 * spu-low.c (spu_target_ops): Likewise.
12369 * win32-low.c [_WIN32_WCE] (win32_error_to_fileio_error)
12370 (wince_hostio_last_error): New functions.
12371 (win32_target_ops) [_WIN32_WCE]: Register wince_hostio_last_error
12372 as hostio_last_error handler.
12373 (win32_target_ops) [!_WIN32_WCE]: Register
12374 hostio_last_error_from_errno as hostio_last_error handler.
12375 * Makefile.in (SFILES): Add hostio.c and hostio-errno.c.
12376 (hostio-errno.o): New rule.
12377 * configure.ac (GDBSERVER_DEPFILES): Add $srv_hostio_err_objs.
12378 * configure.srv (srv_hostio_err_objs): New variable. Default to
12380 (arm*-*-mingw32ce*): Set srv_hostio_err_objs to "".
12381 * configure: Regenerate.
12383 2008-01-29 Daniel Jacobowitz <dan@codesourcery.com>
12385 * linux-low.c (linux_attach_lwp): Do not _exit after errors.
12386 (linux_kill, linux_detach): Clean up the process list.
12387 * remote-utils.c (remote_open): Improve port number parsing.
12388 (putpkt_binary, input_interrupt): Only send interrupts if the target
12390 * server.c (extended_protocol): Make static.
12391 (attached): Define earlier.
12392 (exit_requested, response_needed, program_argv): New variables.
12393 (target_running): New.
12394 (start_inferior): Clear attached here.
12395 (attach_inferior): Set attached here.
12396 (require_running): Define.
12397 (handle_query): Use require_running and target_running. Implement
12399 (handle_v_attach, handle_v_run): New.
12400 (handle_v_requests): Use require_running. Handle vAttach and vRun.
12401 (gdbserver_usage): Update.
12402 (main): Redo argument parsing. Handle --debug and --multi. Handle
12403 --attach along with other options or after the port. Save
12404 program_argv. Support no initial program. Resynchronize
12405 communication with GDB after an error. Handle "monitor exit".
12406 Use require_running and target_running. Always allow the extended
12407 protocol. Do not error out for Hc0 or Hc-1. Do not automatically
12408 restart in extended mode.
12409 * README: Refer to the GDB manual. Update --attach usage.
12411 2007-12-20 Andreas Schwab <schwab@suse.de>
12413 * linux-low.c (STACK_SIZE): Define.
12414 (linux_tracefork_child): Use it. Use __clone2 on ia64.
12415 (linux_test_for_tracefork): Likewise.
12417 2007-12-18 Daniel Jacobowitz <dan@codesourcery.com>
12419 * linux-low.c (linux_wait_for_event): Update messages. Do not
12420 reinsert auto-delete breakpoints.
12421 * mem-break.c (struct breakpoint): Change return type of handler to
12423 (set_breakpoint_at): Update handler type.
12424 (reinsert_breakpoint_handler): Return 1 instead of calling
12426 (reinsert_breakpoint_by_bp): Check for the original breakpoint before
12428 (check_breakpoints): Delete auto-delete breakpoints and return 2.
12429 * mem-break.h (set_breakpoint_at): Update handler type.
12430 * thread-db.c (thread_db_create_event, thread_db_create_event): Update.
12431 * win32-low.c (auto_delete_breakpoint): New.
12432 (get_child_debug_event): Use it.
12434 2007-12-16 Daniel Jacobowitz <dan@codesourcery.com>
12436 * configure.ac: Check for pread and pwrite.
12437 * hostio.c (handle_pread): Fall back to lseek and read.
12438 (handle_pwrite): Fall back to lseek and write.
12439 * config.in, configure: Regenerated.
12441 2007-12-07 Daniel Jacobowitz <dan@codesourcery.com>
12443 * server.c (myresume): Add own_buf argument.
12444 (main): Update calls.
12446 2007-12-06 Daniel Jacobowitz <dan@codesourcery.com>
12448 * linux-low.c (linux_wait, linux_resume): Do not handle async I/O.
12449 * remote-utils.c (remote_open): Do not call disable_async_io.
12450 (block_async_io): Delete.
12451 (unblock_async_io): Make static.
12452 (initialize_async_io): New.
12453 * server.c (handle_v_cont): Handle async I/O here.
12454 (myresume): Likewise. Move other common resume tasks here...
12455 (main): ... from here. Call initialize_async_io. Disable async
12456 I/O before the main loop.
12457 * server.h (initialize_async_io): Declare.
12458 (block_async_io, unblock_async_io): Delete prototypes.
12459 * spu-low.c (spu_resume, spu_wait): Do not handle async I/O here.
12461 2007-12-06 Mick Davis <mickd@goanna.iinet.net.au>
12463 * remote-utils.c (readchar): Allow binary data in received messages.
12465 2007-12-03 Pedro Alves <pedro_alves@portugalmail.pt>
12467 * win32-low.c (attaching): New global.
12468 (win32_create_inferior): Clear the `attaching' global.
12469 (win32_attach): Set the `attaching' global.
12470 (get_child_debug_event) [_WIN32_WCE]: Stop the inferior when
12471 attaching. Only set a breakpoint at the entry point if not
12474 2007-12-03 Pedro Alves <pedro_alves@portugalmail.pt>
12476 * server.c (main): Don't report dll events on the initial
12477 connection on attaches.
12479 2007-12-03 Pedro Alves <pedro_alves@portugalmail.pt>
12481 * server.c (main): Relax numerical bases supported for the pid of
12482 the --attach command line argument.
12484 2007-12-03 Pedro Alves <pedro_alves@portugalmail.pt>
12486 * win32-low.c (win32_attach): Call OpenProcess before
12487 DebugActiveProcess, not after. Add last error output to error
12490 2007-12-03 Pedro Alves <pedro_alves@portugalmail.pt>
12492 * win32-low.c (win32_get_thread_context)
12493 (win32_set_thread_context): New functions.
12494 (thread_rec): Use win32_get_thread_context.
12495 (continue_one_thread, win32_resume): Use win32_set_thread_context.
12496 * win32-low.h (win32_thread_info) [_WIN32_WCE]: Add `base_context'
12499 2007-12-03 Leo Zayas
12500 Pedro Alves <pedro_alves@portugalmail.pt>
12502 * win32-low.c (soft_interrupt_requested, faked_breakpoint): New
12504 (child_add_thread): Minor cleanup.
12505 (child_continue): Resume artificially suspended threads before
12506 calling ContinueDebugEvent.
12507 (suspend_one_thread): New.
12508 (fake_breakpoint_event): New.
12509 (get_child_debug_event): Change return type to int. Check here if
12510 gdb sent an interrupt request. If a soft interrupt was requested,
12511 fake a breakpoint event. Return 0 if there is no event to handle,
12513 (win32_wait): Don't check here if gdb sent an interrupt request.
12514 Ensure there is a valid event to handle.
12515 (win32_request_interrupt): Add soft interruption method as last
12518 2007-12-03 Leo Zayas
12519 Pedro Alves <pedro_alves@portugalmail.pt>
12521 * win32-low.h (win32_thread_info): Add descriptions to the
12522 structure members. Replace `suspend_count' counter by a
12524 * win32-low.c (thread_rec): Update condition of when to get the
12525 context from the inferior. Rely on ContextFlags being set if it
12526 has already been retrieved. Only suspend the inferior thread if
12527 we haven't already. Warn if that fails.
12528 (continue_one_thread): s/suspend_count/suspended/. Only call
12529 ResumeThread once. Warn if that fails.
12531 2007-12-02 Pedro Alves <pedro_alves@portugalmail.pt>
12533 * win32-low.c (win32_wait): Don't read from the inferior when it
12534 has already exited.
12536 2007-12-02 Pedro Alves <pedro_alves@portugalmail.pt>
12538 * Makefile.in (win32_low_h): New variable.
12539 (win32-low.o): Add dependency on $(win32_low_h).
12540 (win32-arm-low.o, win32-i386-low.o): New rules.
12542 2007-11-30 Daniel Jacobowitz <dan@codesourcery.com>
12544 * hostio.c: Correct copyright year.
12546 2007-11-30 Daniel Jacobowitz <dan@codesourcery.com>
12548 * Makefile.in (OBS): Add hostio.o.
12549 (hostio.o): New rule.
12550 * server.h (handle_vFile): Declare.
12551 * hostio.c: New file.
12552 * server.c (handle_v_requests): Take packet_len and new_packet_len
12553 for binary packets. Call handle_vFile.
12554 (main): Update call to handle_v_requests.
12556 2007-11-05 Daniel Jacobowitz <dan@codesourcery.com>
12558 * linux-low.c: Include <sched.h>.
12560 2007-11-01 Daniel Jacobowitz <dan@codesourcery.com>
12562 * linux-low.c (linux_tracefork_grandchild): New.
12563 (linux_tracefork_child): Use clone.
12564 (linux_test_for_tracefork): Use clone; allocate and free a stack.
12566 2007-10-31 Joel Brobecker <brobecker@adacore.com>
12568 * Makefile.in: Use $(SHELL) instead of "sh" to call regdat.sh.
12570 2007-10-24 Daniel Jacobowitz <dan@codesourcery.com>
12572 * linux-low.c (handle_extended_wait): Handle unexpected signals.
12574 2007-10-23 Daniel Jacobowitz <dan@codesourcery.com>
12576 * inferiors.c (change_inferior_id): Delete.
12577 (add_pid_to_list, pull_pid_from_list): New.
12578 * linux-low.c (PTRACE_SETOPTIONS, PTRACE_GETEVENTMSG)
12579 (PTRACE_O_TRACESYSGOOD, PTRACE_O_TRACEFORK, PTRACE_O_TRACEVFORK)
12580 (PTRACE_O_TRACECLONE, PTRACE_O_TRACEEXEC, PTRACE_O_TRACEVFORKDONE)
12581 (PTRACE_O_TRACEEXIT, PTRACE_EVENT_FORK, PTRACE_EVENT_VFORK)
12582 (PTRACE_EVENT_CLONE, PTRACE_EVENT_EXEC, PTRACE_EVENT_VFORK_DONE)
12583 (PTRACE_EVENT_EXIT, __WALL): Provide default definitions.
12584 (stopped_pids, thread_db_active, must_set_ptrace_flags): New variables.
12585 (using_threads): Always set to 1.
12586 (handle_extended_wait): New.
12587 (add_process): Do not set TID.
12588 (linux_create_inferior): Set must_set_ptrace_flags.
12589 (linux_attach_lwp): Remove TID argument. Do not check using_threads.
12590 Use PTRACE_SETOPTIONS. Call new_thread_notify. Update all callers.
12591 (linux_thread_alive): Rename TID argument to LWPID.
12592 (linux_wait_for_process): Handle unknown processes. Do not use TID.
12593 (linux_wait_for_event): Do not use TID or check using_threads. Update
12594 call to dead_thread_notify. Call handle_extended_wait.
12595 (linux_create_inferior): Use PTRACE_SETOPTIONS.
12596 (send_sigstop): Delete sigstop_sent.
12597 (wait_for_sigstop): Avoid TID.
12598 (linux_supports_tracefork_flag, linux_tracefork_child, my_waitpid)
12599 (linux_test_for_tracefork): New.
12600 (linux_lookup_signals): Use thread_db_active and
12601 linux_supports_tracefork_flag.
12602 (initialize_low): Use thread_db_active and linux_test_for_tracefork.
12603 * linux-low.h (get_process_thread): Avoid TID.
12604 (struct process_ifo): Move thread_known and tid to the end. Remove
12606 (linux_attach_lwp, thread_db_init): Update prototypes.
12607 * server.h (change_inferior_id): Delete prototype.
12608 (add_pid_to_list, pull_pid_from_list): New prototypes.
12609 * thread-db.c (thread_db_use_events): New.
12610 (find_first_thread): Rename to...
12611 (find_one_thread): ...this. Update callers and messages. Do not
12612 call fatal. Check thread_db_use_events. Do not call
12613 change_inferior_id or new_thread_notify.
12614 (maybe_attach_thread): Update. Do not call new_thread_notify.
12615 (thread_db_init): Set thread_db_use_events. Check use_events.
12616 * utils.c (fatal, warning): Correct message prefix.
12618 2007-10-15 Daniel Jacobowitz <dan@codesourcery.com>
12620 * Makefile.in (clean): Remove new files.
12621 (powerpc-32.o, powerpc-32.c, powerpc-e500.o, powerpc-e500.c)
12622 (powerpc-64.o, powerpc-64.c): New rules.
12623 * configure.srv: Use alternate register sets for powerpc64-*-linux*
12624 with AltiVec, powerpc-*-linux* with AltiVec, and powerpc-*-linux*
12626 * linux-ppc-low.c (ppc_regmap): Do not fetch the FP registers for
12628 (ppc_cannot_store_register): Do not check for FPSCR for SPE targets.
12629 (PTRACE_GETVRREGS, PTRACE_SETVRREGS, SIZEOF_VRREGS, ppc_fill_vrregset)
12630 (ppc_store_vrregset, PTRACE_GETEVRREGS, PTRACE_SETEVRREGS)
12631 (struct gdb_evrregset_t, ppc_fill_evrregset, ppc_store_evrregset): New.
12632 (target_regsets): Add AltiVec and SPE register sets.
12633 * configure.ac: Check for AltiVec and SPE.
12634 * linux-ppc64-low.c (PTRACE_GETVRREGS, PTRACE_SETVRREGS, SIZEOF_VRREGS)
12635 (ppc_fill_vrregset, ppc_store_vrregset): New.
12636 (target_regsets): Add AltiVec register set.
12637 * configure: Regenerated.
12639 2007-09-19 Daniel Jacobowitz <dan@codesourcery.com>
12641 * linux-low.c (O_LARGEFILE): Define.
12642 (linux_read_memory): Use /proc/PID/mem.
12643 * configure.ac: Use AC_GNU_SOURCE. Check for pread64.
12644 * configure, config.in: Regenerated.
12646 2007-09-04 Daniel Jacobowitz <dan@codesourcery.com>
12648 * linux-low.c (linux_wait_for_event): Do not pass signals while
12651 2007-09-03 Pedro Alves <pedro_alves@portugalmail.pt>
12653 * win32-low.c (create_process): New.
12654 (win32_create_inferior): Use create_process instead of
12655 CreateProcess. If create_process failed retry appending an ".exe"
12656 suffix. Store the GetLastError result immediatelly after
12657 create_process calls and use it on the call to error.
12659 2007-09-03 Pedro Alves <pedro_alves@portugalmail.pt>
12661 * win32-low.c (handle_load_dll): Don't use toolhelp when waiting.
12663 2007-08-23 Joel Brobecker <brobecker@adacore.com>
12665 * configure.ac: Switch license to GPLv3.
12667 2007-08-01 Michael Snyder <msnyder@access-company.com>
12669 * remote-utils.c (putpkt_binary): Memory leak, free buf2.
12671 2007-07-31 Pedro Alves <pedro_alves@portugalmail.pt>
12673 * win32-low.c (winapi_CloseToolhelp32Snapshot) [_WIN32_WCE]: New
12675 (win32_CloseToolhelp32Snapshot) [_WIN32_WCE]: New global var.
12676 (load_toolhelp) [_WIN32_WCE]: Load TOOLHELP.DLL. Get
12677 CloseToolhelp32Snapshot.
12678 (toolhelp_get_dll_name) [_WIN32_WCE]: Close the snapshot with
12679 CloseToolhelp32Snapshot.
12681 2007-07-27 Michael Snyder <michael.snyder@access-company.com>
12683 * server.c (main): Check for inferior exit before main loop.
12685 2007-07-18 Pedro Alves <pedro_alves@portugalmail.pt>
12687 * remote-utils.c (remote_open): Set SO_KEEPALIVE on remote_desc
12688 instead of on tmp_desc.
12690 2007-07-17 Pedro Alves <pedro_alves@portugalmail.pt>
12691 Daniel Jacobowitz <dan@codesourcery.com>
12693 * inferiors.c (all_dlls, dlls_changed, get_dll): New.
12694 (add_thread): Minor cleanups.
12695 (clear_inferiors): Move lower in the file. Clear the DLL
12697 (free_one_dll, match_dll, loaded_dll, unloaded_dll, clear_list): New.
12698 * remote-utils.c (prepare_resume_reply): Check dlls_changed.
12699 (xml_escape_text): New.
12700 * server.c (handle_query): Handle qXfer:libraries:read. Report it
12702 (handle_v_cont): Report errors.
12703 (gdbserver_version): Update.
12704 (main): Correct size of own_buf. Do not report initial DLL events.
12705 * server.h (struct dll_info, all_dlls, dlls_changed, loaded_dll)
12706 (unloaded_dll, xml_escape_text): New.
12707 * win32-low.c (enum target_waitkind): Update comments.
12708 (win32_add_one_solib, get_image_name, winapi_EnumProcessModules)
12709 (winapi_GetModuleInformation, winapi_GetModuleFileNameExA)
12710 (win32_EnumProcessModules, win32_GetModuleInformation)
12711 (win32_GetModuleFileNameExA, load_psapi, psapi_get_dll_name)
12712 (winapi_CreateToolhelp32Snapshot, winapi_Module32First)
12713 (winapi_Module32Next, win32_CreateToolhelp32Snapshot)
12714 (win32_Module32First, win32_Module32Next, load_toolhelp)
12715 (toolhelp_get_dll_name, handle_load_dll, handle_unload_dll): New.
12716 (get_child_debug_event): Handle DLL events.
12717 (win32_wait): Likewise.
12719 2007-07-12 Daniel Jacobowitz <dan@codesourcery.com>
12721 * configure.srv: Set srv_linux_regsets for sh*-*-linux*.
12722 * linux-sh-low.c (sh_fill_gregset, target_regsets): New.
12724 2007-07-08 Pedro Alves <pedro_alves@portugalmail.pt>
12726 * win32-low.c (handle_output_debug_string): Ignore event if not
12729 2007-07-08 Pedro Alves <pedro_alves@portugalmail.pt>
12731 * win32-arm-low.c (arm_wince_breakpoint): Fix typo.
12733 2007-07-03 Daniel Jacobowitz <dan@codesourcery.com>
12735 * remote-utils.c (look_up_one_symbol): Handle 'm' packets.
12737 2007-07-02 Daniel Jacobowitz <dan@codesourcery.com>
12739 * inferiors.c (change_inferior_id): Add comment.
12740 * linux-low.c (check_removed_breakpoint): Add an early
12741 prototype. Improve debug output.
12742 (linux_attach): Doc update.
12743 (linux_detach_one_process, linux_detach): Clean up before releasing
12745 (send_sigstop, wait_for_sigstop): Improve comments and debug output.
12746 * linux-low.h (struct process_info): Doc improvement.
12747 * mem-break.c (delete_all_breakpoints): New.
12748 * mem-break.h (delete_all_breakpoints): New prototype.
12749 * thread-db.c (find_first_thread): New.
12750 (thread_db_create_event): Call it instead of
12751 thread_db_find_new_threads. Clean up unused variables.
12752 (maybe_attach_thread): Remove first thread handling.
12753 (thread_db_find_new_threads): Use find_first_thread.
12754 (thread_db_get_tls_address): Likewise.
12756 2007-06-27 Daniel Jacobowitz <dan@codesourcery.com>
12758 * thread-db.c (thread_db_find_new_threads): Add prototype.
12759 (thread_db_create_event): Check for the main thread before adding
12761 (maybe_attach_thread): Only enable event reporting if TID == 0.
12762 (thread_db_get_tls_address): Check for new threads.
12764 2007-06-20 Daniel Jacobowitz <dan@codesourcery.com>
12766 * linux-low.c (linux_create_inferior): Try execv before execvp.
12767 * spu-low.c (spu_create_inferior): Likewise.
12769 2007-06-13 Mike Frysinger <vapier@gentoo.org>
12771 * linux-low.c (linux_create_inferior): Change execv to execvp.
12772 * spu-low.c (spu_create_inferior): Likewies.
12774 2007-06-13 Daniel Jacobowitz <dan@codesourcery.com>
12776 * Makefile.in (clean): Clean new files instead of deleted ones.
12777 (reg-mips.o, reg-mips.c, reg-mips64.o, reg-mips64.c): Delete.
12778 (mips-linux.o, mips-linux.c, mips64-linux.o, mips64-linux.c): New
12780 * configure.srv: Specify XML files and new regformats for MIPS and
12782 * linux-mips-low.c (mips_num_regs): Set to only used registers.
12783 (mips_regmap): Do not fetch $0. Remove unused registers. Add
12784 an entry for the restart register.
12785 (mips_cannot_fetch_register, mips_cannot_store_register)
12786 (mips_reinsert_addr, mips_fill_fpregset, mips_store_fpregset): Update
12787 register names to match the XML descriptions.
12788 (mips_fill_gregset, mips_store_gregset): Likewise. Handle the
12789 restart register instead of $0.
12791 2007-06-12 Ulrich Weigand <uweigand@de.ibm.com>
12792 Markus Deuling <deuling@de.ibm.com>
12794 * remote-utils.c (decode_xfer_write): New function.
12795 * server.h (decode_xfer_write): Add prototype.
12796 * server.c (handle_query): Add PACKET_LEN argument. Support
12797 qXfer:spu:read and qXfer:spu:write packets.
12798 (main): Pass packet_len to handle_query.
12799 * spu-low.c (spu_target_ops): Add spu_proc_xfer_spu.
12800 * target.h (target_ops): Add qxfer_spu.
12802 2007-06-12 Ulrich Weigand <uweigand@de.ibm.com>
12804 * spu-low.c (spu_proc_xfer_spu): Do not return failure when
12805 accessing non-seekable spufs files.
12807 2007-05-16 Markus Deuling <deuling@de.ibm.com>
12809 * server.c (handle_query): Add reply for qC packet.
12811 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
12812 Leo Zayas <lerele@champenstudios@com>
12814 * server.h (check_remote_input_interrupt_request): New function.
12815 * remote_utils.c (INVALID_DESCRIPTOR): New define.
12816 (remote_desc): Initialize with INVALID_DESCRIPTOR.
12817 (input_interrupt): Expose on USE_WIN32API too. Fix whitespace.
12818 (check_remote_input_interrupt_request): New function.
12819 * server.h (check_remote_input_interrupt_request): Declare.
12820 * win32-low.c (winapi_DebugBreakProcess,
12821 winapi_GenerateConsoleCtrlEvent): New typedefs.
12822 (get_child_debug_event): Lower Win32 debug event polling from 1 sec
12824 (win32_wait): Check for remote interrupt request
12825 with check_remote_input_interrupt_request.
12826 (win32_request_interrupt): New function.
12827 (win32_target_op): Set request_interrupt to win32_request_interrupt.
12829 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
12831 * win32-low.c (debug_registers_changed,
12832 debug_registers_used, CONTEXT_EXTENDED_REGISTERS,
12833 CONTEXT_FLOATING_POINT, CONTEXT_DEBUG_REGISTERS,
12834 CONTEXT_DEBUGGER, CONTEXT_DEBUGGER_DR): Delete.
12835 (thread_rec): Get context using the low target.
12836 (child_add_thread): Call thread_added on the low target,
12837 which does the same thing.
12839 (do_initial_child_stuff): Remove debug registers references.
12840 Set context using the low target. Resume threads after
12841 setting the contexts.
12842 (child_continue): Remove dead variable. Remove debug
12843 registers references.
12844 (child_fetch_inferior_registers): Go through the low target.
12845 (do_child_store_inferior_registers): Remove.
12846 (child_store_inferior_registers): Go through the low target.
12847 (win32_resume): Remove debug registers references.
12848 Set context using the low target.
12849 (handle_exception): Change return type to void. Don't record
12850 context here. Set status to TARGET_WAITKIND_SPURIOUS on a
12851 first chance exception.
12852 (get_child_debug_event): Change return type to void. Remove
12853 goto loop. Always return after waiting for debug event.
12854 (win32_wait): Convert to switch statement. Handle spurious
12857 * win32-i386-low.c (debug_registers_changed,
12858 debug_registers_used): New.
12859 (initial_stuff): Rename to ...
12860 (i386_initial_stuff): ... this. Clear debug registers
12862 (store_debug_registers): Delete.
12863 (i386_get_thread_context): New.
12864 (load_debug_registers): Delete.
12865 (i386_set_thread_context): New.
12866 (i386_thread_added): New.
12867 (single_step): Rename to ...
12868 (i386_single_step): ... this.
12869 (do_fetch_inferior_registers): Rename to ...
12870 (i386_fetch_inferior_register): ... this.
12871 (i386_store_inferior_register): New.
12872 (the_low_target): Adapt to new interface.
12874 * win32-arm-low.c (CONTEXT_FLOATING_POINT): Define.
12875 (arm_get_thread_context): New.
12876 (arm_set_thread_context): New.
12878 (do_fetch_inferior_registers): Rename to ...
12879 (arm_fetch_inferior_register): ... this.
12880 (arm_store_inferior_register): New.
12881 (arm_wince_breakpoint): Reimplement as unsigned long.
12882 (arm_wince_breakpoint_len): Define.
12883 (the_low_target): Adapt to new interface.
12885 * win32-low.h (target_ops): Remove regmap, store_debug_registers and
12886 load_debug_registers. Add get_thread_context, set_thread_context,
12887 thread_added and store_inferior_register. Rename
12888 fetch_inferior_registers to fetch_inferior_register.
12889 (regptr): Remove declaration.
12891 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
12893 * linux-low.c (linux_detach): Change return type to int. Return 0.
12894 * spu-low.c (spu_detach): Likewise.
12896 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
12898 * target.h (target_ops): Change return type of detach to int.
12900 (join_inferior): New.
12901 * server.c (main): Don't skip detach support on mingw32.
12902 If the inferior doesn't support detaching return error.
12903 Call join_inferior instead of using waitpid.
12904 * linux-low.c (linux_join): New.
12905 (linux_target_op): Add linux_join.
12906 * spu-low.c (spu_join): New.
12907 (spu_target_ops): Add spu_join.
12908 * win32-low.c (win32_detach): Adapt to new interface.
12909 Reopen current_process_handle before detaching. Issue a child
12910 resume before detaching.
12912 (win32_target_op): Add win32_join.
12914 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
12916 * win32-low.c (win32-attach): Fix return value.
12917 * target.h (target_ops): Describe ATTACH return values.
12919 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
12921 * win32-low.c (GETPROCADDRESS): Define.
12922 (winapi_DebugActiveProcessStop): Add WINAPI. typedef as pointer.
12923 (winapi_DebugSetProcessKillOnExit): Likewise.
12924 (win32_create_inferior): Force usage of ansi CreateProcessA.
12925 (win32_attach): Use GETPROCADDRESS.
12926 (win32_detach): Likewise.
12928 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
12930 * win32-low.c (win32_wait): Don't use WSTOPSIG.
12932 2007-03-30 Pedro Alves <pedro_alves@portugalmail.pt>
12934 * win32-low.c: Commit leftover changes from 2007-03-29.
12936 2007-03-30 Daniel Jacobowitz <dan@codesourcery.com>
12938 * i387-fp.c (struct i387_fsave, struct i387_fxsave): Make 16-bit
12939 fields short instead of int. Add explicit padding.
12940 (i387_cache_to_fsave): Remove unnecessary casts.
12941 (i387_fsave_to_cache): Doc fix.
12942 (i387_cache_to_fxsave): Remove unnecessary casts and masking.
12944 2007-03-30 Daniel Jacobowitz <dan@codesourcery.com>
12946 * i387-fp.c (i387_cache_to_fxsave): Reinitialize val2 before use.
12947 (i387_fxsave_to_cache): Check fp->ftag while building ftag value.
12949 2007-03-29 Pedro Alves <pedro_alves@portugalmail.pt>
12951 * configure.srv (arm*-*-mingw32ce*): Move near the other
12954 2007-03-29 Pedro Alves <pedro_alves@portugalmail.pt>
12956 * configure.ac: Add errno checking.
12957 (AC_CHECK_HEADERS): Add errno.h, fcntl.h, signal.h,
12958 sys/file.h and malloc.h.
12959 (AC_CHECK_DECLS): Add perror.
12960 (srv_mingwce): Handle.
12961 * configure.srv (i[34567]86-*-cygwin*): Add
12962 win32-i386-low.o to srv_tgtobj.
12963 (i[34567]86-*-mingw*): Likewise.
12964 (arm*-*-mingw32ce*): Add case.
12965 * gdbreplay.c [HAVE_SYS_FILE_H, HAVE_SIGNAL_H,
12966 HAVE_FCNTL_H, HAVE_ERRNO_H, HAVE_MALLOC_H]: Check.
12967 [__MINGW32CE__] (strerror): New function.
12968 [__MINGW32CE__] (errno): Define to GetLastError.
12969 [__MINGW32CE__] (COUNTOF): New macro.
12970 (remote_open): Remove extra close call.
12971 * mem-break.c (delete_breakpoint_at): New function.
12972 * mem-break.h (delete_breakpoint_at): Declare.
12973 * remote-utils.c [HAVE_SYS_FILE_H, HAVE_SIGNAL_H,
12974 HAVE_FCNTL_H, HAVE_UNISTD_H, HAVE_ERRNO_H]: Check.
12975 [USE_WIN32API] (read, write): Add char* casts.
12976 * server.c [HAVE_UNISTD_H, HAVE_SIGNAL_H]: Check.
12977 * server.h: Include wincecompat.h on Windows CE.
12978 [HAVE_ERRNO_H]: Check.
12979 (perror): Declare if not declared.
12980 * utils.c: Add stdlib.h, errno.h and malloc.h includes.
12981 (perror_with_name): Remove errno declaration.
12982 * wincecompat.h: New.
12983 * wincecompat.c: New.
12984 * win32-low.h: New.
12985 * win32-arm-low.c: New.
12986 * win32-i386-low.c: New.
12987 (win32-low.c): Include mem-break.h and win32-low.h, and winnt.h.
12988 (OUTMSG2): Make it safe.
12990 (COUNTOF): New macro.
12991 (NUM_REGS): Get it from the low target.
12992 (CONTEXT_EXTENDED_REGISTERS, CONTEXT_FLOATING_POINT,
12993 CONTEXT_DEBUG_REGISTERS): Add fallbacks to 0.
12994 (thread_rec): Let low target handle debug registers.
12995 (child_add_thread): Likewise.
12996 (child_init_thread_list): Likewise.
12997 (continue_one_thread): Likewise.
12999 (do_child_fetch_inferior_registers): Move to ...
13000 * win32-i386-low.c: ... here, and rename to ...
13001 (do_fetch_inferior_registers): ... this.
13002 * win32-low.c (child_fetch_inferior_registers):
13003 Go through the low target.
13004 (do_child_store_inferior_registers): Use regptr.
13005 (strwinerror): New function.
13006 (win32_create_inferior): Handle Windows CE.
13007 Use strwinerror instead of strerror on Windows error
13008 codes. Add program to the error output.
13009 Don't close the main thread handle on Windows CE.
13010 (win32_attach): Use coredll.dll on Windows CE.
13011 (win32_kill): Close current process and current
13013 (win32_detach): Use coredll.dll on Windows CE.
13014 (win32_resume): Let low target handle debug registers, and
13016 (handle_exception): Add/Remove initial breakpoint. Avoid
13017 non-existant WSTOPSIG on Windows CE.
13018 (win32_read_inferior_memory): Cast to remove warning.
13019 (win32_arch_string): Go through the low target.
13020 (initialize_low): Call set_breakpoint_data with the low
13021 target's breakpoint.
13022 * win32-low.c (dr, FLAG_TRACE_BIT, FCS_REGNUM,
13023 FOP_REGNUM, mappings): Move to ...
13024 * win32-i386-low.c: ... here.
13025 * win32-low.c (win32_thread_info): Move to ...
13026 * win32-low.h: ... here.
13027 * Makefile.in (SFILES): Add win32-low.c, win32-i386-low.c,
13028 win32-arm-low.c and wincecompat.c.
13029 (all:): Add $EXEEXT.
13030 (install-only:): Likewise.
13031 (gdbserver:): Likewise.
13032 (gdbreplay:): Likewise.
13033 * config.in: Regenerate.
13034 * configure: Regenerate.
13036 2007-03-28 Pedro Alves <pedro_alves@portugalmail.pt>
13038 * win32-low.c: Rename typedef thread_info to
13039 win32_thread_info throughout.
13041 2007-03-28 Pedro Alves <pedro_alves@portugalmail.pt>
13043 * win32-i386-low.c: Rename to ...
13044 * win32-low.c: ... this.
13045 * configure.srv: Replace win32-i386-low.o with win32-low.o.
13046 * Makefile.in: Likewise.
13048 2007-03-27 Pedro Alves <pedro_alves@portugalmail.pt>
13050 * remote-utils.c (monitor_output): Constify msg parameter.
13051 * server.h (monitor_output): Likewise.
13052 * win32-i386-low.c (handle_output_debug_string): New.
13053 (win32_kill): Handle OUTPUT_DEBUG_STRING_EVENT events using
13054 handle_output_debug_string.
13055 (get_child_debug_event): Likewise.
13057 2007-03-27 Mat Hostetter <mat@lcs.mit.edu>
13059 * server.c (main): Correct strtoul check.
13061 2007-03-27 Jon Ringle <jon@ringle.org>
13063 * linux-low.c: Check __ARCH_HAS_MMU__ also.
13065 2007-03-27 Brooks Moses <brooks.moses@codesourcery.com>
13067 * Makefile.in: Add dummy "pdf" and "install-pdf" targets.
13069 2007-02-27 Daniel Jacobowitz <dan@codesourcery.com>
13071 * terminal.h: Check HAVE_SGTTY_H.
13073 2007-02-27 Mat Hostetter <mat@lcs.mit.edu>
13075 * remote-utils.c (remote_open): Print out the assigned port number.
13077 2007-02-26 Daniel Jacobowitz <dan@codesourcery.com>
13079 * remote-utils.c (monitor_output): New function.
13080 * server.c (debug_threads): Define here.
13081 (monitor_show_help): New function.
13082 (handle_query): Handle qRcmd.
13083 (main): Do not handle 'd' packet.
13084 * server.h (debug_threads, remote_debug, monitor_output): Declare.
13085 * linux-low.c, spu-low.c, win32-i386-low.c: Remove definitions
13088 2007-02-25 Pedro Alves <pedro_alves@portugalmail.pt>
13090 * Makefile.in (EXEEXT): New.
13091 (clean): Use $(EXEEXT).
13093 2007-02-25 Pedro Alves <pedro_alves@portugalmail.pt>
13095 * target.h (target_ops): Rename send_signal to request_interrupt,
13096 and remove enum target_signal parameter.
13097 * linux-low.c (linux_request_interrupt): Rename from
13098 linux_send_signal, and always send SIGINT.
13099 * spu-low.c (spu_request_interrupt): Rename from spu_send_signal,
13100 and always send SIGINT.
13101 * remote-utils.c (putpkt_binary): Call request_interrupt, instead
13103 (input_interrupt): Likewise.
13105 2007-02-25 Pedro Alves <pedro_alves@portugalmail.pt>
13107 * server.c (get_features_xml): Check if target implemented
13109 * win32-i386-low.c (win32_arch_string): New.
13110 (win32_target_ops): Add win32_arch_string as arch_string member.
13112 2007-02-22 Markus Deuling <deuling@de.ibm.com>
13114 * spu-low.c (spu_arch_string): New.
13115 (spu_target_ops): Add spu_arch_string.
13117 2007-02-16 Daniel Jacobowitz <dan@codesourcery.com>
13119 * remote-utils.c: Remove HAVE_TERMINAL_H check.
13120 * configure.ac: Do not check for terminal.h.
13121 * configure, config.in: Regenerated.
13123 2007-02-08 Daniel Jacobowitz <dan@codesourcery.com>
13125 * Makefile.in (OBS): Add $(XML_BUILTIN).
13126 (XML_DIR, XML_TARGET, XML_FILES, XML_BUILTIN): New.
13128 (target.xml, xml-builtin.c, stamp-xml, arm-with-iwmmxt.o)
13129 (arm-with-iwmmxt.c): New.
13130 * config.in, configure: Regenerate.
13131 * configure.ac: Check for iWMMXt. Handle srv_xmltarget,
13132 srv_xmlbuiltin, and srv_xmlfiles. Define USE_XML.
13133 * configure.srv: Mention srv_xmltarget and srv_xmlfiles.
13134 (arm*-*-linux*): Add iWMMXt and regset support.
13135 * linux-arm-low.c (PTRACE_GETWMMXREGS, PTRACE_SETWMMXREGS): Define.
13136 (arm_fill_gregset, arm_store_gregset, arm_fill_wmmxregset)
13137 (arm_store_wmmxregset, target_regsets): New.
13138 * server.c (get_features_xml): Take annex argument. Check builtin
13140 (handle_query): Handle multiple annexes.
13142 2007-01-29 Daniel Jacobowitz <dan@codesourcery.com>
13144 * remote-utils.c [USE_WIN32API] (read, write): Define.
13145 (putpkt_binary, input_interrupt, readchar, getpkt): Use read and
13148 2007-01-09 Daniel Jacobowitz <dan@codesourcery.com>
13150 * linux-i386-low.c (the_low_target): Set arch_string.
13151 * linux-x86-64-low.c (the_low_target): Likewise.
13152 * linux-low.c (linux_arch_string): New.
13153 (linux_target_ops): Add it.
13154 * linux-low.h (struct linux_target_ops): Add arch_string.
13155 * server.c (write_qxfer_response): Use const void * for DATA.
13156 (get_features_xml): New.
13157 (handle_query): Handle qXfer:features:read. Report it for qSupported.
13158 * target.h (struct target_ops): Add arch_string method.
13160 2007-01-03 Denis Pilat <denis.pilat@st.com>
13161 Daniel Jacobowitz <dan@codesourcery.com>
13163 * linux-low.c (linux_kill): Handle being called with no threads.
13164 * win32-i386-low.c (win32_kill): Likewise.
13165 (get_child_debug_event): Clear current_process_handle.
13167 2006-12-30 Denis PILAT <denis.pilat@st.com>
13168 Daniel Jacobowitz <dan@codesourcery.com>
13170 * remote-utils.c (remote_open): Check the type of specified
13171 serial port devices before opening them.
13172 * server.c (main): Kill the inferior if an error occurs during
13173 the first remote_open.
13175 2006-12-05 Markus Deuling <deuling@de.ibm.com>
13177 * README: Update supported targets.
13179 2006-11-28 Daniel Jacobowitz <dan@codesourcery.com>
13181 * Makefile.in (clean): Remove reg-mips64.c.
13182 (reg-mips64.c, reg-mips64.o): New rules.
13183 * configure.srv: Handle mips64. Include regset support for mips.
13184 * linux-mips-low.c (union mips_register): New.
13185 (mips_get_pc, mips_set_pc, mips_reinsert_addr): Use it.
13186 (mips_breakpoint, mips_breakpoint_at): Use int.
13187 (mips_collect_register, mips_supply_register)
13188 (mips_collect_register_32bit, mips_supply_register_32bit)
13189 (mips_fill_gregset, mips_store_gregset, mips_fill_fpregset)
13190 (mips_store_fpregset, target_regsets): New.
13191 * thread-db.c (thread_db_get_tls_address): Use uintptr_t.
13193 2006-11-22 Ulrich Weigand <uweigand@de.ibm.com>
13195 * configure.srv: Add target "spu*-*-*".
13196 * Makefile.in (clean): Remove reg-spu.c.
13197 (reg-spu.c, reg-spu.o, spu-low.o): Add dependencies.
13198 * spu-low.c: New file.
13200 2006-11-16 Daniel Jacobowitz <dan@codesourcery.com>
13202 * configure.ac: Correct td_thr_tls_get_addr test.
13203 * configure: Regenerated.
13205 2006-11-16 Daniel Jacobowitz <dan@codesourcery.com>
13207 * linux-low.c (linux_wait_for_event): Reformat. Use the
13208 pass_signals array.
13209 * remote-utils.c (decode_address_to_semicolon): New.
13210 * server.c (pass_signals, handle_general_set): New.
13211 (handle_query): Mention QPassSignals for qSupported.
13212 (main): Call handle_general_set.
13213 * server.h (pass_signals, decode_address_to_semicolon): New.
13215 2006-11-06 Daniel Jacobowitz <dan@codesourcery.com>
13217 * server.c (handle_query): Correct error handling for read_auxv.
13219 2005-10-19 Ulrich Weigand <uweigand@de.ibm.com>
13221 * configure.srv [s390-*-linux*, s390x-*-linux*]: Set srv_linux_regsets
13222 and srv_linux_thread_db to yes.
13223 * linux-s390-low.c (s390_fill_gregset): New function.
13224 (target_regsets): Define data structure.
13226 2006-10-17 Daniel Jacobowitz <dan@codesourcery.com>
13228 * acinclude.m4 (SRV_CHECK_TLS_GET_ADDR): New.
13229 * configure.ac: Use it. Define HAVE_TD_THR_TLS_GET_ADDR.
13230 * config.in, configure: Regenerated.
13231 * inferiors.c (gdb_id_to_thread): New function.
13232 (gdb_id_to_thread_id): Use it.
13233 * linux-low.c (linux_target_ops): Use thread_db_get_tls_address.
13234 * linux-low.h (struct process_info): Add th member.
13235 (thread_db_get_tls_address): New prototype.
13236 * remote-utils.c (decode_address): Make non-static.
13237 * server.c (handle_query): Handle qGetTLSAddr.
13238 * server.h (gdb_id_to_thread, decode_address): New prototypes.
13239 * target.h (struct target_ops): Add get_tls_address.
13240 * thread-db.c (maybe_attach_thread): Save the thread handle.
13241 (thread_db_get_tls_address): New.
13243 2006-09-28 Daniel Jacobowitz <dan@codesourcery.com>
13245 * linux-low.c (PTRACE_GETSIGINFO, PTRACE_SETSIGINFO): Define.
13246 (linux_resume_one_process): Take a siginfo_t *. Update all
13247 callers. Queue it if necessary. Use PTRACE_SETSIGINFO.
13248 (struct pending_signals): Add a siginfo_t.
13249 (linux_wait_for_process): Always set last_status.
13250 (linux_wait_for_event): Use PTRACE_GETSIGINFO.
13251 (linux_queue_one_thread): Use PTRACE_GETSIGINFO.
13252 * linux-low.h (struct process_info): Add last_status.
13254 2006-09-21 Daniel Jacobowitz <dan@codesourcery.com>
13256 * remote-utils.c (try_rle): New function.
13257 (putpkt_binary): Use it.
13259 2006-08-19 Daniel Jacobowitz <dan@codesourcery.com>
13261 * Makefile.in (clean): Clean reg-x86-64-linux.c.
13262 (reg-x86-64-linux.o, reg-x86-64-linux.c): New.
13263 * configure.srv (x86_64-*-linux*): Use reg-x86-64-linux.o.
13264 * linux-x86-64-low.c (x86_64_regmap): Include ORIG_RAX.
13265 (x86_64_fill_gregset, x86_64_store_gregset): Skip floating
13268 2006-08-08 Richard Sandiford <richard@codesourcery.com>
13270 * server.c (terminal_fd): New variable.
13271 (old_foreground_pgrp): Likewise.
13272 (restore_old_foreground_pgrp): New function.
13273 (start_inferior): Record the terminal file descriptor in terminal_fd
13274 and its original foreground group in old_foreground_pgrp. Register
13275 restore_old_foreground_pgrp with atexit().
13277 2006-07-26 Daniel Jacobowitz <dan@codesourcery.com>
13279 * server.c (handle_query): Correct qPart to qXfer.
13281 2006-07-22 Daniel Jacobowitz <dan@codesourcery.com>
13283 * configure.ac: Check for more headers which are missing on
13284 Windows. Automatically supply -lwsock32 and USE_WIN32API.
13285 * configure.srv: Add Cygwin and mingw32.
13286 * remote-utils.c: Don't include headers unconditionally which
13287 are missing on mingw32. Include <winsock.h> for mingw32.
13288 (remote_open): Adjust for mingw32 support. Flush
13289 standard error after writing to it.
13290 (remote_close, putpkt_binary, input_interrupt, block_async_io)
13291 (unblock_async_io, enable_async_io, disable_async_io)
13292 (readchar, getpkt): Update for Winsock support.
13293 (prepare_resume_reply): Expect a protocol signal number.
13294 * server.c: Disable <sys/wait.h> on mingw32.
13295 (start_inferior): Adjust for mingw32 support. Flush
13296 standard error after writing to it.
13297 (attach_inferior): Likewise. Use protocol signal
13299 (main): Skip 'D' packet on mingw32. Use protocol signal numbers
13301 * win32-i386-low.c: New file.
13302 * Makefile.in (XM_CLIBS): Set.
13303 (gdbserver, gdbreplay): Use $(INTERNAL_CFLAGS).
13304 (win32-i386-low.o): New dependency rule.
13305 * linux-low.c (linux_wait): Use target signal numbers.
13306 * target.h (struct target_ops): Doc fix.
13307 * server.h (target_signal_to_name): New prototype.
13308 * gdbreplay.c: Don't include headers unconditionally which
13309 are missing on mingw32. Include <winsock.h> for mingw32.
13310 (remote_close, remote_open): Adjust for Winsock support.
13311 * configure, config.in: Regenerated.
13313 2006-07-12 Daniel Jacobowitz <dan@codesourcery.com>
13315 * server.c (decode_xfer_read, write_qxfer_response): New.
13316 (handle_query): Take a packet length argument. Handle
13317 qXfer:auxv:read instead of qPart:auxv:read. Mention it in
13318 the qSupported response.
13319 (main): Update call to handle_query.
13321 2006-06-22 Daniel Jacobowitz <dan@codesourcery.com>
13323 * remote-utils.c (remote_escape_output, remote_unescape_input): New.
13324 (putpkt_binary): Renamed from putpkt and adjusted for binary
13326 (putpkt): New wrapper for putpkt_binary.
13327 (readchar): Don't mask off the high bit.
13328 (decode_X_packet): New function.
13329 * server.c (main): Call putpkt_binary if a handler sets the packet
13330 length. Save the length of the incoming packet. Handle 'X'.
13331 * server.h (gdb_byte, remote_escape_output, decode_X_packet): New.
13333 2006-06-21 Daniel Jacobowitz <dan@codesourcery.com>
13335 * server.c (handle_query): Handle qSupported.
13337 2006-05-30 Daniel Jacobowitz <dan@codesourcery.com>
13339 * remote-utils.c (all_symbols_looked_up): New variable.
13340 (look_up_one_symbol): Check it.
13341 * server.h (look_up_one_symbol): New declaration.
13342 * thread-db.c (thread_db_init): Set all_symbols_looked_up.
13344 2006-05-30 Daniel Jacobowitz <dan@codesourcery.com>
13346 * Makefile.in (linux-arm-low.o): Update dependencies.
13347 * linux-arm-low.c: Include "gdb_proc_service.h".
13348 (PTRACE_GET_THREAD_AREA): Define.
13349 (ps_get_thread_area): New function.
13351 2006-05-09 Nathan Sidwell <nathan@codesourcery.com>
13353 * configure.srv (m68k*-*-uclinux*): New target.
13354 * linux-low.c (linux_create_inferior): Use vfork on mmuless systems.
13355 (linux_resume_one_process): Remove extraneous cast.
13356 (linux_read_offsets): New.
13357 (linux_target_op): Add linux_read_offsets on mmuless systems.
13358 * server.c (handle_query): Add qOffsets logic.
13359 * target.h (struct target_ops): Add read_offsets.
13361 2006-03-15 Daniel Jacobowitz <dan@codesourcery.com>
13363 * linux-mips-low.c: Include <sys/ptrace.h> and "gdb_proc_service.h".
13364 (PTRACE_GET_THREAD_AREA): Define.
13365 (ps_get_thread_area): New function.
13366 * Makefile.in (linux-i386-low.o, linux-mips-low.o)
13367 (linux-x86-64-low.o): Update.
13369 2006-03-15 Daniel Jacobowitz <dan@codesourcery.com>
13371 * configure.ac: Remove checks for prfpregset_t.
13372 * gdb_proc_service.h: New file.
13373 * linux-i386-low.c, linux-x86-64-low.c, thread-db.c: Use the
13374 new "gdb_proc_service.h".
13375 * proc-service.c: Likewise.
13376 (ps_pglobal_lookup, ps_pdread, ps_pdwrite): Use psaddr_t.
13377 (ps_lgetfpregs, ps_lsetfpregs): Use a void* argument.
13378 * Makefile.in (gdb_proc_service_h): Updated.
13379 * configure, config.in: Regenerated.
13381 2006-03-03 Daniel Jacobowitz <dan@codesourcery.com>
13383 * remote-utils.c (prepare_resume_reply): Move declaration
13384 of gdb_id_from_wait to the top of the block.
13386 2006-02-15 Daniel Jacobowitz <dan@codesourcery.com>
13388 * linux-low.c (regsets_store_inferior_registers): Read the regset
13389 from the target before filling it.
13391 2006-02-08 Daniel Jacobowitz <dan@codesourcery.com>
13393 * server.c (attach_inferior): Return SIGTRAP for a successful
13396 2006-02-01 Daniel Jacobowitz <dan@codesourcery.com>
13398 * Makefile.in (OBS): Add version.o.
13399 (STAGESTUFF): Delete.
13400 (version.o): Add dependencies.
13401 (version.c): Replace rule.
13402 (clean): Remove version.c.
13403 * server.c (gdbserver_version): New.
13404 (gdbserver_usage): Use printf.
13405 (main): Handle --version and --help.
13406 * server.h (version, host_name): Add declarations.
13408 2005-12-23 Eli Zaretskii <eliz@gnu.org>
13420 * linux-x86-64-low.c:
13422 * linux-s390-low.c:
13423 * linux-ppc64-low.c:
13425 * linux-mips-low.c:
13426 * linux-m68k-low.c:
13427 * linux-m32r-low.c:
13430 * linux-ia64-low.c:
13431 * linux-i386-low.c:
13432 * linux-crisv32-low.c:
13444 * gdbserver.1: Add (C) after Copyright. Update the FSF
13447 2005-11-13 Daniel Jacobowitz <dan@codesourcery.com>
13449 * linux-arm-low.c (arm_eabi_breakpoint): New variable.
13450 (arm_breakpoint_at): Recognize both breakpoints.
13451 (the_low_target): Use the correct breakpoint instruction.
13453 2005-11-02 Daniel Jacobowitz <dan@codesourcery.com>
13455 * configure.srv (x86_64-*-linux*): Turn on thread_db support.
13456 * linux-x86-64-low.c (x86_64_breakpoint, x86_64_breakpoint_len)
13457 (x86_64_get_pc, x86_64_set_pc, x86_64_breakpoint_at): New.
13458 (the_low_target): Update.
13460 2005-10-25 Andreas Schwab <schwab@suse.de>
13462 * server.c (main): Allocate mem_buf with PBUFSIZ bytes.
13464 * linux-ia64-low.c (ia64_regmap): Remove NAT registers.
13465 (ia64_num_regs): Reduce to 462.
13467 2005-09-17 Daniel Jacobowitz <dan@codesourcery.com>
13469 * acinclude.m4: Correct quoting.
13470 * aclocal.m4: Regenerated.
13472 Suggested by SZOKOVACS Robert <szo@ies.hu>:
13473 * thread-db.c (thread_db_err_str): Handle TD_VERSION.
13474 (thread_db_init): Call thread_db_err_str.
13475 * configure.ac: Check for TD_VERSION.
13476 * config.in, configure: Regenerated.
13478 2005-07-31 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
13480 * server.h (error, fatal, warning): Add ATTR_FORMAT.
13482 2005-07-13 Daniel Jacobowitz <dan@codesourcery.com>
13484 * configure.ac: Define HAVE_LINUX_REGSETS even if PTRACE_GETREGS
13485 is not available. Define HAVE_PTRACE_GETREGS if it is.
13486 * config.in, configure: Regenerated.
13487 * configure.srv: Set srv_linux_regsets for PowerPC and PowerPC64.
13488 * linux-i386-low.c, linux-m68k-low.c: Update to use
13489 HAVE_PTRACE_GETREGS.
13490 * linux-low.c (regsets_fetch_inferior_registers)
13491 (regsets_store_inferior_registers): Only return 0 if we processed
13493 * linux-ppc-low.c (ppc_fill_gregset, target_regsets): New.
13494 * linux-ppc64-low.c (ppc_fill_gregset, target_regsets): New.
13496 2005-07-13 Daniel Jacobowitz <dan@codesourcery.com>
13498 * inferiors.c (struct thread_info): Add gdb_id.
13499 (add_thread): Add gdb_id argument.
13500 (thread_id_to_gdb_id, thread_to_gdb_id, gdb_id_to_thread_id): New.
13501 * linux-low.c (linux_create_inferior, linux_attach_lwp): Update
13502 calls to add_thread.
13503 * remote-utils.c (prepare_resume_reply: Use thread_to_gdb_id.
13504 * server.c (handle_query): Use thread_to_gdb_id.
13505 (handle_v_cont, main): Use gdb_id_to_thread_id.
13506 * server.h (add_thread): Update prototype.
13507 (thread_id_to_gdb_id, thread_to_gdb_id, gdb_id_to_thread_id): New
13510 2005-07-13 Daniel Jacobowitz <dan@codesourcery.com>
13512 * linux-low.c (fetch_register, usr_store_inferior_registers): Handle
13513 left-padded registers.
13514 * linux-low.h (struct linux_target_ops): Add left_pad_xfer.
13515 * linux-ppc64-low.c (the_low_target): Set left_pad_xfer.
13517 2005-07-01 Steve Ellcey <sje@cup.hp.com>
13519 * configure.ac (BFD_NEED_DECLARATION): Replace with AC_CHECK_DECLS.
13520 * configure: Regenerate.
13521 * config.in: Regenerate.
13522 * server.h (NEED_DECLARATION_STRERROR):
13523 Replace with !HAVE_DECL_STRERROR.
13525 2005-06-16 Daniel Jacobowitz <dan@codesourcery.com>
13527 * linux-low.c (linux_wait, linux_send_signal): Don't test
13528 an unsigned long variable for > 0 if it could be MAX_ULONG.
13529 * server.c (myresume): Likewise.
13530 * target.c (set_desired_inferior): Likewise.
13532 2005-06-13 Mark Kettenis <kettenis@gnu.org>
13534 * configure.ac: Simplify and improve check for socklen_t.
13535 * configure, config.in: Regenerate.
13537 2005-06-12 Daniel Jacobowitz <dan@codesourcery.com>
13539 * acconfig.h: Remove.
13540 * configure.ac: Add a test for socklen_t. Use three-argument
13541 AC_DEFINE throughout.
13542 * config.in: Regenerated using autoheader 2.59.
13543 * configure: Regenerated.
13545 * gdbreplay.c (socklen_t): Provide a default.
13546 (remote_open): Use socklen_t.
13547 * remote-utils.c (socklen_t): Provide a default.
13548 (remote_open): Use socklen_t.
13549 (convert_int_to_ascii, convert_ascii_to_int, decode_M_packet): Use
13552 * i387-fp.c (struct i387_fsave, struct i387_fxsave): Use unsigned
13554 * linux-low.c (linux_read_memory, linux_write_memory)
13555 (linux_read_auxv): Likewise.
13556 * mem-break.c (breakpoint_data, set_breakpoint_data, check_mem_read)
13557 (check_mem_write): Likewise.
13558 * mem-break.h (set_breakpoint_data, check_mem_read, check_mem_write):
13560 * regcache.c (struct inferior_rgcache_data, registers_to_string)
13561 (registers_from_string, register_data): Likewise.
13562 * server.c (handle_query, main): Likewise.
13563 * server.h (convert_ascii_to_int, convert_int_to_ascii)
13564 (decode_M_packet): Likewise.
13565 * target.c (read_inferior_memory, write_inferior_memory): Likewise.
13566 * target.h (struct target_ops): Update read_memory, write_memory,
13568 (read_inferior_memory, write_inferior_memory): Update.
13569 * linux-low.h (struct linux_target_ops): Change type of breakpoint
13570 to unsigned char *.
13571 * linux-arm-low.c, linux-cris-low.c, linux-crisv32-low.c,
13572 linux-i386-low.c, linux-m32r-low.c, linux-m68k-low.c,
13573 linux-mips-low.c, linux-ppc-low.c, linux-ppc64-low.c,
13574 linux-s390-low.c, linux-sh-low.c: Update for changes in
13575 read_inferior_memory and the_low_target->breakpoint.
13577 2005-05-28 Daniel Jacobowitz <dan@codesourcery.com>
13579 * Makefile.in (SFILES): Add linux-ppc64-low.c.
13580 (linux-ppc64-low.o, reg-ppc64.c, reg-ppc64.o): New targets.
13581 * configure.srv: Add powerpc64-*-linux*.
13582 * linux-ppc64-low.c: New file.
13584 2005-05-23 Orjan Friberg <orjanf@axis.com>
13586 * linux-cris-low.c: New file with support for CRIS.
13587 * linux-crisv32-low.c: Ditto for CRISv32.
13588 * Makefile.in (SFILES): Add linux-cris-low.c, linux-crisv32-low.c.
13589 (clean): Add reg-cris.c and reg-crisv32.c.
13590 Add linux-cris-low.o, linux-crisv32-low.o, reg-cris.o, reg-cris.c,
13591 reg-crisv32.o, and reg-crisv32.c to make rules.
13592 * configure.srv: Add cris-*-linux* and crisv32-*-linux* to list of
13593 recognized targets.
13595 2005-05-16 Ulrich Weigand <uweigand@de.ibm.com>
13597 * linux-low.c (fetch_register): Ensure buffer size is a multiple
13598 of sizeof (PTRACE_XFER_TYPE).
13599 (usr_store_inferior_registers): Likewise. Zero out excess bytes.
13601 2005-05-12 Orjan Friberg <orjanf@axis.com>
13603 * target.h (struct target_ops): Add insert_watchpoint,
13604 remove_watchpoint, stopped_by_watchpoint, stopped_data_address function
13605 pointers for hardware watchpoint support.
13606 * linux-low.h (struct linux_target_ops): Ditto.
13607 * linux-low.c (linux_insert_watchpoint, linux_remove_watchpoint)
13608 (linux_stopped_by_watchpoint, linux_stopped_data_address): New. Add
13609 to linux_target_ops.
13610 * remote-utils.c (prepare_resume_reply): Add watchpoint information to
13612 * server.c (main): Recognize 'Z' and 'z' packets.
13614 2005-05-10 Ulrich Weigand <uweigand@de.ibm.com>
13616 * linux-s390-low.c (s390_breakpoint, s390_breakpoint_len): Define.
13617 (s390_get_pc, s390_set_pc, s390_breakpoint_at): New functions.
13618 (the_low_target): Add new members.
13620 2005-05-04 Daniel Jacobowitz <dan@codesourcery.com>
13622 * proc-service.c (ps_lgetregs): Search all_processes instead of
13625 2005-05-04 Daniel Jacobowitz <dan@codesourcery.com>
13627 * server.c (start_inferior): Change return type to int.
13628 (attach_inferior): Change sigptr to int *.
13629 (handle_v_cont, handle_v_requests): Change signal to int *.
13630 (main): Change signal to int.
13632 2005-04-15 Kei Sakamoto <sakamoto.kei@renesas.com>
13634 * Makefile.in: Add linux-m32r-low.o, reg-m32r.c and reg-m32r.o.
13635 * configure.srv: Add m32r*-*-linux*.
13636 * linux-m32r-low.c: New file.
13638 2005-03-04 Daniel Jacobowitz <dan@codesourcery.com>
13640 * Makefile.in (stamp-h): Set CONFIG_HEADERS explicitly.
13642 2005-03-03 Daniel Jacobowitz <dan@codesourcery.com>
13644 * inferiors.c (change_inferior_id, add_thread, find_inferior_id):
13645 Take unsigned long arguments for PIDs.
13646 * linux-low.c (add_process, linux_attach_lwp, linux_attach)
13647 (linux_thread_alive, linux_wait_for_event, kill_lwp, send_sigstop)
13648 (wait_for_sigstop, linux_resume_one_process)
13649 (regsets_fetch_inferior_registers, linux_send_signal)
13650 (linux_read_auxv): Likewise. Update the types of variables holding
13651 PIDs. Update format string specifiers.
13652 * linux-low.h (struct process_info, linux_attach_lwp): Likewise.
13653 * remote-utils.c (prepare_resume_reply): Likewise.
13654 * server.c (cont_thread, general_thread, step_thread)
13655 (thread_from_wait, old_thread_from_wait, signal_pid): Change type to
13657 (handle_query): Update format specifiers.
13658 (handle_v_cont, main): Use strtoul for thread IDs.
13659 * server.h (struct inferior_list_entry): Use unsigned long for ID.
13660 (add_thread, find_inferior_id, change_inferior_id, cont_thread)
13661 (general_thread, step_thread, thread_from_wait)
13662 (old_thread_from_wait): Update.
13663 * target.h (struct thread_resume): Use unsigned long for THREAD.
13664 (struct target_ops): Use unsigned long for arguments to attach and
13667 2005-02-24 Daniel Jacobowitz <dan@codesourcery.com>
13669 * acinclude.m4: Include bfd/bfd.m4 directly.
13670 * configure.ac: Use AC_ARG_PROGRAM. Suggested by Aron Griffis
13671 <agriffis@toolchain.org>.
13672 * aclocal.m4, configure: Regenerated.
13674 2005-01-07 Andrew Cagney <cagney@gnu.org>
13676 * configure.ac: Rename configure.in, require autoconf 2.59.
13677 * configure: Re-generate.
13679 2004-12-08 Daniel Jacobowitz <dan@debian.org>
13681 * acinclude.m4 (SRV_CHECK_THREAD_DB): Add ps_get_thread_area. Reset
13682 LIBS when finished.
13683 * aclocal.m4: Regenerated.
13684 * configure: Regenerated.
13686 2004-11-21 Andreas Schwab <schwab@suse.de>
13688 * linux-m68k-low.c (m68k_num_gregs): Define.
13689 (m68k_fill_gregset, m68k_store_gregset, m68k_fill_fpregset)
13690 (m68k_store_fpregset, target_regsets) [HAVE_LINUX_REGSETS]: New.
13691 (m68k_breakpoint, m68k_breakpoint_len, m68k_get_pc, m68k_set_pc)
13692 (m68k_breakpoint_at): New. Add to the_low_target.
13694 * configure.srv (m68*-*-linux*): Set srv_linux_regsets and
13695 srv_linux_thread_db to yes.
13697 2004-10-20 Joel Brobecker <brobecker@gnat.com>
13699 * linux-x86-64-low.c (ARCH_SET_GS): Add definition if missing.
13700 (ARCH_SET_FS): Likewise.
13701 (ARCH_GET_FS): Likewise.
13702 (ARCH_GET_GS): Likewise.
13704 2004-10-16 Daniel Jacobowitz <dan@debian.org>
13706 * linux-i386-low.c (ps_get_thread_area): New.
13707 * linux-x86-64-low.c (ps_get_thread_area): New.
13708 * linux-low.c: Include <sys/syscall.h>.
13709 (linux_kill_one_process): Don't kill the first thread here.
13710 (linux_kill): Kill the first thread here.
13711 (kill_lwp): New function.
13712 (send_sigstop, linux_send_signal): Use it.
13713 * proc-service.c: Clean up #ifdefs.
13714 (fpregset_info): Delete.
13715 (ps_lgetregs): Update and enable implementation.
13716 (ps_lsetregs, ps_lgetfpregs, ps_lsetfpregs): Remove disabled
13718 * remote-utils.c (struct sym_cache, symbol_cache): New.
13719 (input_interrupt): Print a clearer message.
13720 (async_io_enabled): New variable.
13721 (enable_async_io, disable_async_io): Use it. Update comments.
13722 (look_up_one_symbol): Use the symbol cache.
13723 * thread-db.c (thread_db_look_up_symbols): New function.
13724 (thread_db_init): Update comments. Call thread_db_look_up_symbols.
13726 2004-10-16 Daniel Jacobowitz <dan@debian.org>
13728 * configure.in: Test for -rdynamic.
13729 * configure: Regenerated.
13730 * Makefile (INTERNAL_LDFLAGS): New.
13731 (gdbserver, gdbreplay): Use it.
13733 2004-09-02 Andrew Cagney <cagney@gnu.org>
13735 * Makefile.in (TAGS): Replace TM_FILE with DEPRECATED_TM_FILE.
13737 2004-03-23 Daniel Jacobowitz <drow@mvista.com>
13739 * linux-low.c (linux_wait): Clear all_processes list also.
13741 2004-03-12 Daniel Jacobowitz <drow@mvista.com>
13743 * linux-low.c: Include <errno.h>. Remove extern declaration of
13746 2004-03-12 Daniel Jacobowitz <drow@mvista.com>
13748 * gdbreplay.c, server.h, utils.c: Update copyright years.
13750 2004-03-04 Nathan J. Williams <nathanw@wasabisystems.com>
13752 * server.c (main): Print child status or termination signal from
13753 variable 'signal', not 'sig'.
13755 2004-03-04 Nathan J. Williams <nathanw@wasabisystems.com>
13757 * linux-low.c (linux_read_memory): Change return type to
13758 int. Check for and return error from ptrace().
13759 * target.c (read_inferior_memory): Change return type to int. Pass
13760 back return status from the_target->read_memory().
13761 * target.h (struct target_ops): Adapt *read_memory() prototype.
13763 (read_inferior_memory): Adapt prototype.
13764 * server.c (main): Return an error packet if
13765 read_inferior_memory() returns an error.
13767 2004-03-04 Daniel Jacobowitz <drow@mvista.com>
13769 * Makefile.in (distclean): Remove config.h, stamp-h, and config.log.
13770 Unify with other clean targets.
13772 2004-02-29 Daniel Jacobowitz <drow@mvista.com>
13774 * server.c (handle_v_cont): Call set_desired_inferior.
13776 2004-02-29 Daniel Jacobowitz <drow@mvista.com>
13778 * remote-utils.c (prepare_resume_reply): Always supply "thread:".
13780 2004-02-29 Daniel Jacobowitz <drow@mvista.com>
13782 * linux-low.c (linux_wait): Unblock async I/O.
13783 (linux_resume): Block and enable async I/O.
13784 * remote-utils.c (block_async_io, unblock_async_io): New functions.
13785 * server.h (block_async_io, unblock_async_io): Add prototypes.
13787 2004-02-29 Daniel Jacobowitz <drow@mvista.com>
13789 * remote-utils.c (remote_open): Print a status notice after
13790 opening a TCP port.
13791 * server.c (attach_inferior): Print a status notice after
13794 2004-02-29 Daniel Jacobowitz <drow@mvista.com>
13796 * linux-arm-low.c (arm_get_pc): Print out stop PC in debug mode.
13798 2004-02-26 Daniel Jacobowitz <drow@mvista.com>
13800 * remote-utils.c (write_enn): Use "E01" instead of "ENN" for the
13802 * server.c, target.h: Update copyright years.
13804 2004-02-25 Roland McGrath <roland@redhat.com>
13806 * target.h (struct target_ops): New member `read_auxv'.
13807 * server.c (handle_query): Handle qPart:auxv:read: query using that.
13808 * linux-low.c (linux_read_auxv): New function.
13809 (linux_target_ops): Initialize `read_auxv' member to that.
13811 2004-02-17 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
13813 Committed by Jim Blandy <jimb@redhat.com>.
13815 * linux-s390-low.c (s390_num_regs): Update.
13816 (s390_regmap): Remove control registers. Use __s390x__ predefine
13817 instead of GPR_SIZE to distiguish s390 and s390x targets.
13819 2004-01-31 Daniel Jacobowitz <drow@mvista.com>
13821 * linux-low.c: Update copyright year.
13822 (check_removed_breakpoint): Clear pending_is_breakpoint.
13823 (linux_set_resume_request, linux_queue_one_thread)
13824 (resume_status_pending_p): New functions.
13825 (linux_continue_one_thread): Use process->resume.
13826 (linux_resume): Only resume threads if there are no pending events.
13827 * linux-low.h (struct process_info): Add resume request
13830 2004-01-30 Daniel Jacobowitz <drow@mvista.com>
13832 * regcache.c (new_register_cache): Clear the allocated register
13833 buffer. Suggested by Atsushi Nemoto <anemo@mba.ocn.ne.jp>.
13835 2003-10-13 Daniel Jacobowitz <drow@mvista.com>
13837 * linux-low.c (linux_resume): Take a struct thread_resume *
13839 (linux_wait): Update call.
13840 (resume_ptr): New static variable.
13841 (linux_continue_one_thread): Renamed from
13842 linux_continue_one_process. Use resume_ptr.
13843 (linux_resume): Use linux_continue_one_thread.
13844 * server.c (handle_v_cont, handle_v_requests): New functions.
13845 (myresume): New function.
13846 (main): Handle 'v' case.
13847 * target.h (struct thread_resume): New type.
13848 (struct target_ops): Change argument of "resume" to struct
13850 (myresume): Delete macro.
13852 2003-08-08 H.J. Lu <hongjiu.lu@intel.com>
13854 * Makefile.in (install-only): Create dest dir. Support DESTDIR.
13855 (uninstall): Support DESTDIR.
13857 Mon Jul 21 20:09:34 UTC 2003 Brendan Conoboy <blc@redhat.com>
13859 * configure.srv: Add xscale*linux copy of arm*linux entry.
13861 2003-07-24 Daniel Jacobowitz <drow@mvista.com>
13863 * linux-arm-low.c (arm_reinsert_addr): New function.
13864 (the_low_target): Add arm_reinsert_addr.
13866 2003-07-08 Mark Kettenis <kettenis@gnu.org>
13868 * mem-break.c: Remove whitespace at end of file.
13870 2003-06-28 Daniel Jacobowitz <drow@mvista.com>
13872 * configure.in: Check whether we need to prototype strerror.
13873 * server.h: Optionally prototype strerror.
13874 * gdbreplay.c (perror_with_name): Use strerror.
13875 * linux-low.c (linux_attach_lwp): Use strerror.
13876 * utils.c (perror_with_name): Use strerror.
13877 * config.in, configure: Regenerated.
13879 2003-06-28 Daniel Jacobowitz <drow@mvista.com>
13881 * linux-sh-low.c (sh_regmap): Fix FP register offsets, reported by
13882 SUGIOKA Toshinobu <sugioka@itonet.co.jp>.
13884 2003-06-20 Daniel Jacobowitz <drow@mvista.com>
13886 * Makefile.in (SFILES): Update.
13887 * low-hppabsd.c, low-lynx.c, low-nbsd.c, low-sim.c, low-sparc.c,
13888 low-sun3.c: Remove files.
13890 2003-06-17 Daniel Jacobowitz <drow@mvista.com>
13892 * linux-low.c: Move comment to linux_thread_alive where it belonged.
13893 (linux_detach_one_process, linux_detach): New functions.
13894 (linux_target_ops): Add linux_detach.
13895 * server.c (main): Handle 'D' packet.
13896 * target.h (struct target_ops): Add "detach" member.
13897 (detach_inferior): Define.
13899 2003-06-13 Mark Kettenis <kettenis@gnu.org>
13901 From Kelley Cook <kelleycook@wideopenwest.com>:
13902 * configure.srv: Accept i[34567]86 variants.
13904 2003-06-05 Daniel Jacobowitz <drow@mvista.com>
13906 * linux-low.c (linux_wait_for_event): Correct comment typos.
13907 (linux_resume_one_process): Call check_removed_breakpoint.
13908 (linux_send_signal): New function.
13909 (linux_target_ops): Add linux_send_signal.
13910 * remote-utils.c (putpkt, input_interrupt): Use send_signal instead
13912 * target.h (struct target_ops): Add send_signal.
13914 2003-05-29 Jim Blandy <jimb@redhat.com>
13916 * linux-low.c (usr_store_inferior_registers): Transfer buf in
13917 PTRACE_XFER_TYPE-sized chunks, not int-sized chunks. Otherwise,
13918 if 'int' is smaller than PTRACE_XFER_TYPE, you end up throwing
13919 away part of the register's value.
13921 2003-03-26 Daniel Jacobowitz <drow@mvista.com>
13923 * linux-low.c (linux_create_inferior): Use __SIGRTMIN.
13924 (linux_wait_for_event, linux_init_signals): Likewise.
13926 2003-03-17 Daniel Jacobowitz <drow@mvista.com>
13928 * configure.in: Check for stdlib.h.
13929 * configure: Regenerated.
13930 * config.in: Regenerated.
13932 2003-01-04 Andreas Schwab <schwab@suse.de>
13934 * linux-m68k-low.c (m68k_num_regs): Define to 29 instead of 31.
13936 2003-01-02 Andrew Cagney <ac131313@redhat.com>
13938 * Makefile.in: Remove obsolete code.
13940 2002-11-20 Daniel Jacobowitz <drow@mvista.com>
13942 * linux-s390-low.c (s390_regmap): Check GPR_SIZE instead of
13943 defined(PT_FPR0_HI).
13945 2002-11-17 Stuart Hughes <seh@zee2.com>
13947 * linux-arm-low.c (arm_num_regs): Increase.
13948 (arm_regmap): Include status register.
13950 2002-11-17 Daniel Jacobowitz <drow@mvista.com>
13952 * linux-low.c (register_addr): Remove incorrect -1 check.
13954 2002-08-29 Daniel Jacobowitz <drow@mvista.com>
13956 * linux-low.c (linux_create_inferior): Call setpgid. Return
13958 (unstopped_p, linux_signal_pid): Remove.
13959 (linux_target_ops): Remove linux_signal_pid.
13960 * remote-utils.c (putpkt, input_interrupt): Use signal_pid
13961 global instead of target method.
13962 * target.h (struct target_ops): Remove signal_pid. Update comment
13963 for create_inferior.
13964 * server.c (signal_pid): New variable.
13965 (create_inferior): Set signal_pid. Block SIGTTOU and SIGTTIN in
13966 gdbserver. Set the child to be the foreground process group.
13967 (attach_inferior): Set signal_pid.
13969 2002-08-23 Daniel Jacobowitz <drow@mvista.com>
13971 * ChangeLog: New file, with entries from gdb/ChangeLog after GDB 5.2.
13973 2002-08-20 Jim Blandy <jimb@redhat.com>
13975 * Makefile.in (LDFLAGS): Allow the configure script to establish a
13978 2002-08-01 Andrew Cagney <cagney@redhat.com>
13980 * Makefile.in: Make chill references obsolete.
13982 2002-07-24 Kevin Buettner <kevinb@redhat.com>
13984 * configure.in (unistd.h): Add to AC_CHECK_HEADERS list.
13985 * configure: Regenerate.
13986 * config.in: Regenerate.
13988 2002-07-09 David O'Brien <obrien@FreeBSD.org>
13990 * gdbreplay.c (stdlib.h, unistd.h): Conditionaly include.
13991 (perror_with_name, remote_close, remote_open, expect, play): Static.
13993 2002-07-04 Michal Ludvig <mludvig@suse.cz>
13995 * linux-x86-64-low.c (x86_64_regmap): Make it an array of
13996 byte offsets instead of an array of indexes.
13997 (x86_64_store_gregset, x86_64_store_fpregset): Parameter made const.
13999 2002-06-13 Daniel Jacobowitz <drow@mvista.com>
14001 * regcache.c: Add comment.
14003 2002-06-11 Daniel Jacobowitz <drow@mvista.com>
14005 * thread-db.c: New file.
14006 * proc-service.c: New file.
14007 * acinclude.m4: New file.
14008 * Makefile.in: Add GDBSERVER_LIBS, gdb_proc_service_h,
14009 proc-service.o, and thread-db.o.
14010 (linux-low.o): Add USE_THREAD_DB.
14011 * acconfig.h: Add HAVE_PRGREGSET_T, HAVE_PRFPREGSET_T,
14012 HAVE_LWPID_T, HAVE_PSADDR_T, and PRFPREGSET_T_BROKEN.
14013 * aclocal.m4: Regenerated.
14014 * config.in: Regenerated.
14015 * configure: Regenerated.
14016 * configure.in: Check for proc_service.h, sys/procfs.h,
14017 thread_db.h, and linux/elf.h headrs.
14018 Check for lwpid_t, psaddr_t, prgregset_t, prfpregset_t, and
14019 PRFPREGSET_T_BROKEN. Introduce srv_thread_depfiles and USE_THREAD_DB.
14020 Check for -lthread_db and thread support.
14021 * configure.srv: Enable thread_db support for ARM, i386, MIPS,
14022 PowerPC, and SuperH.
14023 * i387-fp.c: Constify arguments.
14024 * i387-fp.h: Likewise.
14025 * inferiors.c: (struct thread_info): Renamed from
14026 `struct inferior_info'. Remove PID member. Use generic inferior
14027 list header. All uses updated.
14028 (inferiors, signal_pid): Removed.
14029 (all_threads): New variable.
14030 (get_thread): Define.
14031 (add_inferior_to_list): New function.
14032 (for_each_inferior): New function.
14033 (change_inferior_id): New function.
14034 (add_inferior): Removed.
14035 (remove_inferior): New function.
14036 (add_thread): New function.
14037 (free_one_thread): New function.
14038 (remove_thread): New function.
14039 (clear_inferiors): Use for_each_inferior and free_one_thread.
14040 (find_inferior): New function.
14041 (find_inferior_id): New function.
14042 (inferior_target_data): Update argument type.
14043 (set_inferior_target_data): Likewise.
14044 (inferior_regcache_data): Likewise.
14045 (set_inferior_regcache_data): Likewise.
14046 * linux-low.c (linux_bp_reinsert): Remove.
14047 (all_processes, stopping_threads, using_thrads)
14048 (struct pending_signals, debug_threads, pid_of): New.
14049 (inferior_pid): Replace with macro.
14050 (struct inferior_linux_data): Remove.
14051 (get_stop_pc, add_process): New functions.
14052 (linux_create_inferior): Restore SIGRTMIN+1 before calling exec.
14053 Use add_process and add_thread.
14054 (linux_attach_lwp): New function, based on old linux_attach. Use
14055 add_process and add_thread. Set stop_expected for new threads.
14056 (linux_attach): New function.
14057 (linux_kill_one_process): New function.
14058 (linux_kill): Kill all LWPs.
14059 (linux_thread_alive): Use find_inferior_id.
14060 (check_removed_breakpoints, status_pending_p): New functions.
14061 (linux_wait_for_process): Renamed from linux_wait_for_one_inferior.
14062 Update. Use WNOHANG. Wait for cloned processes also. Update process
14063 struct for the found process.
14064 (linux_wait_for_event): New function.
14065 (linux_wait): Use it. Support LWPs.
14066 (send_sigstop, wait_for_sigstop, stop_all_processes)
14067 (linux_resume_one_process, linux_continue_one_process): New functions.
14068 (linux_resume): Support LWPs.
14069 (REGISTER_RAW_SIZE): Remove.
14070 (fetch_register): Use register_size instead. Call supply_register.
14071 (usr_store_inferior_registers): Likewise. Call collect_register.
14072 Fix recursive case.
14073 (regsets_fetch_inferior_registers): Improve error message.
14074 (regsets_store_inferior_registers): Add debugging.
14075 (linux_look_up_symbols): Call thread_db_init if USE_THREAD_DB.
14076 (unstopped_p, linux_signal_pid): New functions.
14077 (linux_target_ops): Add linux_signal_pid.
14078 (linux_init_signals): New function.
14079 (initialize_low): Call it. Initialize using_threads.
14080 * regcache.c (inferior_regcache_data): Add valid
14082 (get_regcache): Fetch registers lazily. Add fetch argument
14083 and update all callers.
14084 (regcache_invalidate_one, regcache_invalidate): New
14086 (new_register_cache): Renamed from create_register_cache.
14087 Return the new regcache.
14088 (free_register_cache): Change argument to a void *.
14089 (registers_to_string, registers_from_string): Call get_regcache
14090 with fetch flag set.
14091 (register_data): Make static. Pass fetch flag to get_regcache.
14092 (supply_register): Call get_regcache with fetch flag clear.
14093 (collect_register): Call get_regcache with fetch flag set.
14094 (collect_register_as_string): New function.
14095 * regcache.h: Update.
14096 * remote-utils.c (putpkt): Flush after debug output and use
14098 Handle input interrupts while waiting for an ACK.
14099 (input_interrupt): Use signal_pid method.
14100 (getpkt): Flush after debug output and use stderr.
14101 (outreg): Use collect_register_as_string.
14102 (new_thread_notify, dead_thread_notify): New functions.
14103 (prepare_resume_reply): Check using_threads. Set thread_from_wait
14104 and general_thread.
14105 (look_up_one_symbol): Flush after debug output.
14106 * server.c (step_thread, server_waiting): New variables.
14107 (start_inferior): Don't use signal_pid. Update call to mywait.
14108 (attach_inferior): Update call to mywait.
14109 (handle_query): Handle qfThreadInfo and qsThreadInfo.
14110 (main): Don't fetch/store registers explicitly. Use
14111 set_desired_inferior. Support proposed ``Hs'' packet. Update
14113 * server.h: Update.
14114 (struct inferior_list, struct_inferior_list_entry): New.
14115 * target.c (set_desired_inferior): New.
14116 (write_inferior_memory): Constify.
14117 (mywait): New function.
14118 * target.h: Update.
14119 (struct target_ops): New signal_pid method.
14120 (mywait): Removed macro, added prototype.
14122 * linux-low.h (regset_func): Removed.
14123 (regset_fill_func, regset_store_func): New.
14124 (enum regset_type): New.
14125 (struct regset_info): Add type field. Use new operation types.
14126 (struct linux_target_ops): stop_pc renamed to get_pc.
14127 Add decr_pc_after_break and breakpoint_at.
14128 (get_process, get_thread_proess, get_process_thread)
14129 (strut process_info, all_processes, linux_attach_lwp)
14130 (thread_db_init): New.
14132 * linux-arm-low.c (arm_get_pc, arm_set_pc,
14133 arm_breakpoint, arm_breakpoint_len, arm_breakpoint_at): New.
14134 (the_low_target): Add new members.
14135 * linux-i386-low.c (i386_store_gregset, i386_store_fpregset)
14136 (i386_store_fpxregset): Constify.
14137 (target_regsets): Add new kind identifier.
14138 (i386_get_pc): Renamed from i386_stop_pc. Simplify.
14139 (i386_set_pc): Add debugging.
14140 (i386_breakpoint_at): New function.
14141 (the_low_target): Add new members.
14142 * linux-mips-low.c (mips_get_pc, mips_set_pc)
14143 (mips_breakpoint, mips_breakpoint_len, mips_reinsert_addr)
14144 (mips_breakpoint_at): New.
14145 (the_low_target): Add new members.
14146 * linux-ppc-low.c (ppc_get_pc, ppc_set_pc)
14147 (ppc_breakpoint, ppc_breakpoint_len, ppc_breakpoint_at): New.
14148 (the_low_target): Add new members.
14149 * linux-sh-low.c (sh_get_pc, sh_set_pc)
14150 (sh_breakpoint, sh_breakpoint_len, sh_breakpoint_at): New.
14151 (the_low_target): Add new members.
14152 * linux-x86-64-low.c (target_regsets): Add new kind
14155 2002-05-15 Daniel Jacobowitz <drow@mvista.com>
14157 From Martin Pool <mbp@samba.org>:
14158 * server.c (gdbserver_usage): New function.
14161 2002-05-14 Daniel Jacobowitz <drow@mvista.com>
14163 * mem-break.c (reinsert_breakpoint_by_bp): Correct typo
14164 stop_at -> stop_pc.
14166 2002-05-04 Andrew Cagney <ac131313@redhat.com>
14168 * Makefile.in: Remove obsolete code.
14170 2002-04-24 Michal Ludvig <mludvig@suse.cz>
14172 * linux-low.c (regsets_fetch_inferior_registers),
14173 (regsets_store_inferior_registers): Removed cast to int from
14175 * regcache.h: Added declaration of struct inferior_info.
14177 2002-04-20 Daniel Jacobowitz <drow@mvista.com>
14179 * inferiors.c (struct inferior_info): Add regcache_data.
14180 (add_inferior): Call create_register_cache.
14181 (clear_inferiors): Call free_register_cache.
14182 (inferior_regcache_data, set_inferior_regcache_data): New functions.
14183 * regcache.c (struct inferior_regcache_data): New.
14184 (registers): Remove.
14185 (get_regcache): New function.
14186 (create_register_cache, free_register_cache): New functions.
14187 (set_register_cache): Don't initialize the register cache here.
14188 (registers_to_string, registers_from_string, register_data): Call
14190 * regcache.h: Add prototypes.
14191 * server.h: Likewise.
14193 2002-04-20 Daniel Jacobowitz <drow@mvista.com>
14195 * mem-break.c: New file.
14196 * mem-break.h: New file.
14197 * Makefile.in: Add mem-break.o rule; update server.h
14199 * inferiors.c (struct inferior_info): Add target_data
14201 (clear_inferiors): Free target_data member if set.
14202 (inferior_target_data, set_inferior_target_data): New functions.
14203 * linux-i386-low.c (i386_breakpoint, i386_breakpoint_len)
14204 (i386_stop_pc, i386_set_pc): New. Add to the_low_target.
14205 * linux-low.c (linux_bp_reinsert): New variable.
14206 (struct inferior_linux_data): New.
14207 (linux_create_inferior): Use set_inferior_target_data.
14208 (linux_attach): Likewise. Call add_inferior.
14209 (linux_wait_for_one_inferior): New function.
14210 (linux_wait): Call it.
14211 (linux_write_memory): Add const.
14212 (initialize_low): Call set_breakpoint_data.
14213 * linux-low.h (struct linux_target_ops): Add breakpoint
14215 * server.c (attach_inferior): Remove extra add_inferior
14217 * server.h: Include mem-break.h. Update inferior.c
14219 * target.c (read_inferior_memory)
14220 (write_inferior_memory): New functions.
14221 * target.h (read_inferior_memory)
14222 (write_inferior_memory): Change macros to prototypes.
14223 (struct target_ops): Update comments. Add const to write_memory
14226 2002-04-11 Daniel Jacobowitz <drow@mvista.com>
14228 * linux-low.c (usr_store_inferior_registers): Support
14229 registers which are allowed to fail to store.
14230 * linux-low.h (linux_target_ops): Likewise.
14231 * linux-ppc-low.c (ppc_regmap): Support FPSCR.
14232 (ppc_cannot_store_register): FPSCR may not be storable.
14234 2002-04-09 Daniel Jacobowitz <drow@mvista.com>
14236 * server.h: Include <string.h> if HAVE_STRING_H.
14237 * ChangeLog: Correct paths in last ChangeLog entry.
14239 2002-04-09 Daniel Jacobowitz <drow@mvista.com>
14241 * linux-low.h: Remove obsolete prototypes.
14242 (struct linux_target_ops): New.
14243 (extern the_low_target): New.
14244 * linux-low.c (num_regs, regmap): Remove declarations.
14245 (register_addr): Use the_low_target explicitly.
14246 (fetch_register): Likewise.
14247 (usr_fetch_inferior_registers): Likewise.
14248 (usr_store_inferior_registers): Likewise.
14249 * linux-arm-low.c (num_regs): Remove.
14250 (arm_num_regs): Define.
14251 (arm_regmap): Renamed from regmap, made static.
14252 (arm_cannot_fetch_register): Renamed from cannot_fetch_register,
14254 (arm_cannot_store_register): Renamed from cannot_store_register,
14256 (the_low_target): New.
14257 * linux-i386-low.c (num_regs): Remove.
14258 (i386_num_regs): Define.
14259 (i386_regmap): Renamed from regmap, made static.
14260 (i386_cannot_fetch_register): Renamed from cannot_fetch_register,
14262 (i386_cannot_store_register): Renamed from cannot_store_register,
14264 (the_low_target): New.
14265 * linux-ia64-low.c (num_regs): Remove.
14266 (ia64_num_regs): Define.
14267 (ia64_regmap): Renamed from regmap, made static.
14268 (ia64_cannot_fetch_register): Renamed from cannot_fetch_register,
14270 (ia64_cannot_store_register): Renamed from cannot_store_register,
14272 (the_low_target): New.
14273 * linux-m68k-low.c (num_regs): Remove.
14274 (m68k_num_regs): Define.
14275 (m68k_regmap): Renamed from regmap, made static.
14276 (m68k_cannot_fetch_register): Renamed from cannot_fetch_register,
14278 (m68k_cannot_store_register): Renamed from cannot_store_register,
14280 (the_low_target): New.
14281 * linux-mips-low.c (num_regs): Remove.
14282 (mips_num_regs): Define.
14283 (mips_regmap): Renamed from regmap, made static.
14284 (mips_cannot_fetch_register): Renamed from cannot_fetch_register,
14286 (mips_cannot_store_register): Renamed from cannot_store_register,
14288 (the_low_target): New.
14289 * linux-ppc-low.c (num_regs): Remove.
14290 (ppc_num_regs): Define.
14291 (ppc_regmap): Renamed from regmap, made static.
14292 (ppc_cannot_fetch_register): Renamed from cannot_fetch_register,
14294 (ppc_cannot_store_register): Renamed from cannot_store_register,
14296 (the_low_target): New.
14297 * linux-s390-low.c (num_regs): Remove.
14298 (s390_num_regs): Define.
14299 (s390_regmap): Renamed from regmap, made static.
14300 (s390_cannot_fetch_register): Renamed from cannot_fetch_register,
14302 (s390_cannot_store_register): Renamed from cannot_store_register,
14304 (the_low_target): New.
14305 * linux-sh-low.c (num_regs): Remove.
14306 (sh_num_regs): Define.
14307 (sh_regmap): Renamed from regmap, made static.
14308 (sh_cannot_fetch_register): Renamed from cannot_fetch_register,
14310 (sh_cannot_store_register): Renamed from cannot_store_register,
14312 (the_low_target): New.
14313 * linux-x86-64-low.c (x86_64_regmap): Renamed from regmap.
14314 (the_low_target): New.
14316 2002-04-09 Daniel Jacobowitz <drow@mvista.com>
14318 * Makefile.in: Add stamp-h target.
14319 * configure.in: Create stamp-h.
14320 * configure: Regenerated.
14322 2002-04-09 Daniel Jacobowitz <drow@mvista.com>
14324 * inferiors.c: New file.
14325 * target.c: New file.
14326 * target.h: New file.
14327 * Makefile.in: Add target.o and inferiors.o. Update
14329 * linux-low.c (inferior_pid): New static variable,
14330 moved from server.c.
14331 (linux_create_inferior): Renamed from create_inferior.
14332 Call add_inferior. Return 0 on success instead of a PID.
14333 (linux_attach): Renamed from myattach.
14334 (linux_kill): Renamed from kill_inferior. Call clear_inferiors ().
14335 (linux_thread_alive): Renamed from mythread_alive.
14336 (linux_wait): Renamed from mywait. Call clear_inferiors () if the
14338 (linux_resume): Renamed from myresume. Add missing ``return 0''.
14339 (regsets_store_inferior_registers): Correct error message.
14340 Add missing ``return 0''.
14341 (linux_fetch_registers): Renamed from fetch_inferior_registers.
14342 (linux_store_registers): Renamed from store_inferior_registers.
14343 (linux_read_memory): Renamed from read_inferior_memory.
14344 (linux_write_memory): Renamed from write_inferior_memory.
14345 (linux_target_ops): New structure.
14346 (initialize_low): Call set_target_ops ().
14347 * remote-utils.c (unhexify): New function.
14348 (hexify): New function.
14349 (input_interrupt): Send signals to ``signal_pid''.
14350 * server.c (inferior_pid): Remove.
14351 (start_inferior): Update create_inferior call.
14352 (attach_inferior): Call add_inferior.
14353 (handle_query): New function.
14354 (main): Call handle_query for `q' packets.
14355 * server.h: Include "target.h". Remove obsolete prototypes.
14356 Add prototypes for "inferiors.c", "target.c", hexify, and unhexify.
14358 2002-04-09 Daniel Jacobowitz <drow@mvista.com>
14360 * Makefile.in: Add WARN_CFLAGS. Update configury
14362 * configure.in: Check for <string.h>
14363 * configure: Regenerate.
14364 * config.in: Regenerate.
14365 * gdbreplay.c: Include needed system headers.
14366 (remote_open): Remove strchr prototype.
14367 * linux-low.h: Correct #ifdef to HAVE_LINUX_USRREGS.
14368 * regcache.c (supply_register): Change buf argument to const void *.
14369 (supply_register_by_name): Likewise.
14370 (collect_register): Change buf argument to void *.
14371 (collect_register_by_name): Likewise.
14372 * regcache.h: Add missing prototypes.
14373 * remote-utils.c: Include <arpa/inet.h> for inet_ntoa.
14374 * server.c (handle_query): New function.
14375 (attached): New static variable, moved out of main.
14376 (main): Quiet longjmp clobber warnings.
14377 * server.h: Add ATTR_NORETURN and ATTR_FORMAT. Update prototypes.
14378 * utils.c (error): Remove NORETURN.