1 2016-08-19 Pedro Alves <palves@redhat.com>
4 * Makefile.in (x32-linux-ipa.o, x32-avx-linux-ipa.o)
5 (x32-avx512-linux-ipa.o): New rules.
6 * configure.ac (x86_64-*-linux*): New x32 check.
7 * configure.srv (ipa_x32_linux_regobj): New.
8 (x86_64-*-linux*): Use $ipa_x32_linux_regobj if building for x32.
9 * linux-amd64-ipa.c (get_ipa_tdesc) [__ILP32__]: Return x32
11 (initialize_low_tracepoint) [__ILP32__]: Initialize x32
13 * configure: Regenerate.
15 2016-08-09 Pedro Alves <palves@redhat.com>
18 * Makefile.in (OBS): Add signals-state-save-restore.o.
19 (signals-state-save-restore.o): New rule.
20 * config.in: Regenerate.
21 * configure: Regenerate.
22 * linux-low.c: Include "signals-state-save-restore.h".
23 (linux_create_inferior): Call
24 restore_original_signals_state.
25 * server.c: Include "dispositions-save-restore.h".
26 (captured_main): Call save_original_signals_state.
28 2016-08-05 Pedro Alves <palves@redhat.com>
30 * configure: Regenerate.
32 2016-08-04 Yao Qi <yao.qi@linaro.org>
34 * linux-low.c (regsets_fetch_inferior_registers): Check
35 errno is ESRCH or not.
37 2016-08-02 Yao Qi <yao.qi@linaro.org>
39 * thread-db.c (struct thread_db) <td_ta_event_getmsg_p>: Remove.
40 <td_ta_set_event_p, td_ta_event_addr_p>: Remove.
41 (thread_db_load_search): Update.
42 (try_thread_db_load_1): Don't look for td_ta_event_addr,
43 td_ta_set_event and td_ta_event_getmsg.
45 2016-07-26 Pedro Alves <palves@redhat.com>
48 * linux-x86-low.c (x86_get_pc, x86_set_pc): Use uint64_t instead
49 of unsigned long for 64-bit registers and use uint32_t instead of
50 unsigned int for 32-bit registers.
52 2016-07-26 Pedro Alves <palves@redhat.com>
54 * linux-x86-low.c (x86_siginfo_fixup): Rename 'native' parameter
57 2016-07-21 Tom Tromey <tom@tromey.com>
61 2016-07-21 Yao Qi <yao.qi@linaro.org>
63 * mem-break.c (find_gdb_breakpoint): Cast bp to
64 'struct gdb_breakpoint *' rather than 'gdb_breakpoint *'.
66 2016-07-21 Yao Qi <yao.qi@linaro.org>
68 * server.c (handle_v_requests): Support s and S actions
69 if target_supports_software_single_step return true.
71 2016-07-21 Yao Qi <yao.qi@linaro.org>
73 * linux-low.c (resume_stopped_resumed_lwps): If resume request
74 is resume_step, call maybe_hw_step.
75 (linux_wait_1): Stop all threads, remove reinsert breakpoints,
77 (linux_resume_one_lwp_throw): Don't assert the thread has reinsert
79 (proceed_one_lwp): If resume request is resume_step, install
80 reinsert breakpoints and call maybe_hw_step.
82 2016-07-21 Yao Qi <yao.qi@linaro.org>
84 * linux-low.c (proceed_one_lwp): Declare.
85 (linux_resume_one_thread): Remove local variable 'step'.
86 Lift code enqueue signal. Call proceed_one_lwp instead of
89 2016-07-21 Yao Qi <yao.qi@linaro.org>
91 * linux-low.c (linux_resume_one_thread): Call
92 enqueue_pending_signal.
94 2016-07-21 Yao Qi <yao.qi@linaro.org>
96 * gdbthread.h (make_cleanup_restore_current_thread): Declare.
97 * inferiors.c (do_restore_current_thread_cleanup): New function.
98 (make_cleanup_restore_current_thread): Likewise.
99 * linux-low.c (install_software_single_step_breakpoints): Call
100 make_cleanup_restore_current_thread. Switch current_thread to
103 2016-07-21 Yao Qi <yao.qi@linaro.org>
105 * mem-break.c (struct reinsert_breakpoint) <ptid>: New field.
106 (set_reinsert_breakpoint): New parameter ptid. Callers updated.
107 (clone_one_breakpoint): Likewise.
108 (delete_reinsert_breakpoints): Change parameter to thread.
110 (has_reinsert_breakpoints): Likewise.
111 (uninsert_reinsert_breakpoints): Likewise.
112 (reinsert_reinsert_breakpoints): Likewise.
113 * mem-break.h (set_reinsert_breakpoint): Update declaration.
114 (delete_reinsert_breakpoints): Likewise.
115 (reinsert_reinsert_breakpoints): Likewise.
116 (uninsert_reinsert_breakpoints): Likewise.
117 (has_reinsert_breakpoints): Likewise.
119 2016-07-21 Yao Qi <yao.qi@linaro.org>
121 * inferiors.c (get_thread_process): Make parameter const.
122 * inferiors.h (get_thread_process): Update declaration.
123 * mem-break.c (clone_all_breakpoints): Remove all parameters.
124 Add new parameters child_thread and parent_thread. Callers
126 * mem-break.h (clone_all_breakpoints): Update declaration.
128 2016-07-21 Yao Qi <yao.qi@linaro.org>
130 * mem-break.c (struct breakpoint) <cond_list>: Remove.
131 <command_list, handler>: Remove.
132 (struct gdb_breakpoint): New.
133 (struct other_breakpoint): New.
134 (struct reinsert_breakpoint): New.
135 (is_gdb_breakpoint): New function.
136 (any_persistent_commands): Update command_list if
137 is_gdb_breakpoint returns true.
138 (set_breakpoint): Create breakpoints according to their types.
139 (find_gdb_breakpoint): Return 'struct gdb_breakpoint *'.
140 (set_gdb_breakpoint_1): Likewise.
141 (set_gdb_breakpoint): Likewise.
142 (clear_breakpoint_conditions): Change parameter type to
143 'struct gdb_breakpoint *'.
144 (clear_breakpoint_commands): Likewise.
145 (clear_breakpoint_conditions_and_commands): Likewise.
146 (add_condition_to_breakpoint): Likewise.
147 (add_breakpoint_condition): Likewise.
148 (add_commands_to_breakpoint): Likewise.
149 (check_breakpoints): Check other_breakpoint.
150 (clone_one_breakpoint): Clone breakpopint according to its type.
151 * mem-break.h (struct gdb_breakpoint): Declare.
152 (set_gdb_breakpoint): Update declaration.
153 (clear_breakpoint_conditions_and_commands): Likewise.
154 (add_breakpoint_condition): Likewise.
155 (add_breakpoint_commands): Likewise.
156 * server.c (process_point_options): Change parameter type to
157 'struct gdb_breakpoint *'.
159 2016-07-21 Yao Qi <yao.qi@linaro.org>
161 * mem-break.c (set_breakpoint_at): Rename it to ...
162 (set_breakpoint_type_at): ... it.
163 (set_breakpoint_at): Call set_breakpoint_type_at.
164 (set_reinsert_breakpoint): Call set_breakpoint_type_at.
165 * mem-break.h (set_breakpoint_at): Update comments.
167 2016-07-12 Chung-Lin Tang <cltang@codesourcery.com>
169 * linux-nios2-low.c (nios2_fill_gregset): Add type cast
171 (nios2_store_gregset): Likewise.
173 2016-07-01 Pedro Alves <palves@redhat.com>
174 Antoine Tremblay <antoine.tremblay@ericsson.com>
176 * linux-low.c: Change interface to take the target lwp_info
177 pointer directly and return void. Handle detaching from a zombie
179 (linux_detach_lwp_callback): New function.
180 (linux_detach): Detach from the leader thread after detaching from
183 2016-06-28 Yao Qi <yao.qi@linaro.org>
185 * linux-aarch64-low.c (aarch64_ftrace_insn_reloc_b): Use int64_t
186 for variable new_offset.
187 (aarch64_ftrace_insn_reloc_b_cond): Likewise.
188 (aarch64_ftrace_insn_reloc_cb): Likewise.
189 (aarch64_ftrace_insn_reloc_tb): Likewise.
190 (aarch64_install_fast_tracepoint_jump_pad): Likewise. Use
191 PRIx64 instead of PRIx32.
193 2016-06-28 Yao Qi <yao.qi@linaro.org>
195 * linux-arm-low.c (arm_get_syscall_trapinfo): New function.
196 (the_low_target): Install arm_get_syscall_trapinfo.
198 2016-06-28 Yao Qi <yao.qi@linaro.org>
200 * linux-aarch64-low.c (aarch64_get_syscall_trapinfo): New
202 (the_low_target): Install aarch64_get_syscall_trapinfo.
204 2016-06-28 Yao Qi <yao.qi@linaro.org>
206 * linux-low.c (get_syscall_trapinfo): Remove parameter sysret.
208 * linux-low.h (struct linux_target_ops) <get_syscall_trapinfo>:
209 Remove parameter sysno.
210 * linux-x86-low.c (x86_get_syscall_trapinfo): Remove parameter
213 2016-06-21 Andreas Arnez <arnez@linux.vnet.ibm.com>
215 * linux-s390-low.c (s390_emit_eq_goto): Mark function static.
216 (s390_emit_ne_goto): Likewise.
217 (s390_emit_lt_goto): Likewise.
218 (s390_emit_le_goto): Likewise.
219 (s390_emit_gt_goto): Likewise.
220 (s390_emit_ge_goto): Likewise.
221 (s390x_emit_eq_goto): Likewise.
222 (s390x_emit_ne_goto): Likewise.
223 (s390x_emit_lt_goto): Likewise.
224 (s390x_emit_le_goto): Likewise.
225 (s390x_emit_gt_goto): Likewise.
226 (s390x_emit_ge_goto): Likewise.
227 (s390_emit_ops_impl): Mark variable static.
228 (s390x_emit_ops): Likewise.
230 2016-06-17 Yao Qi <yao.qi@linaro.org>
232 * linux-low.c (handle_extended_wait): Call
233 uninsert_reinsert_breakpoints for the parent process. Remove
234 reinsert breakpoints from the child process. Reinsert them to
235 the parent process when vfork is done.
236 * mem-break.c (uninsert_reinsert_breakpoints): New function.
237 (reinsert_reinsert_breakpoints): New function.
238 * mem-break.h (uninsert_reinsert_breakpoints): Declare
239 (reinsert_reinsert_breakpoints): Declare.
241 2016-06-17 Yao Qi <yao.qi@linaro.org>
243 * linux-low.c (handle_extended_wait): If the parent is doing
244 step-over, remove the reinsert breakpoints from the forked child.
246 2016-06-17 Yao Qi <yao.qi@linaro.org>
248 * linux-low.c (unsuspend_all_lwps): Declare.
249 (linux_low_filter_event): If thread exited, call finish_step_over.
250 If step-over is finished, unsuspend other threads.
252 2016-06-17 Yao Qi <yao.qi@linaro.org>
254 * linux-low.c (linux_resume_one_lwp_throw): Assert
255 has_reinsert_breakpoints returns false.
256 * mem-break.c (delete_disabled_breakpoints): Assert
257 bp type isn't reinsert_breakpoint.
259 2016-06-17 Yao Qi <yao.qi@linaro.org>
261 * linux-low.c (maybe_hw_step): New function.
262 (linux_resume_one_lwp_throw): Call maybe_hw_step.
263 (finish_step_over): Switch current_thread to lwp temporarily,
264 and assert has_reinsert_breakpoints returns true.
265 (proceed_one_lwp): Call maybe_hw_step.
266 * mem-break.c (has_reinsert_breakpoints): New function.
267 * mem-break.h (has_reinsert_breakpoints): Declare.
269 2016-06-02 Jon Turney <jon.turney@dronecode.org.uk>
271 * win32-low.c (win32_create_inferior): Add pointer casts for C++.
273 2016-05-17 Yao Qi <yao.qi@linaro.org>
275 * linux-low.c (linux_stabilize_threads): Call unsuspend_all_lwps
276 instead of find_inferior.
278 2016-05-05 Yao Qi <yao.qi@linaro.org>
280 * linux-arm-low.c (get_next_pcs_read_memory_unsigned_integer):
281 Initialize res to zero.
283 2016-05-05 Yao Qi <yao.qi@linaro.org>
285 * linux-arm-low.c (arm_sigreturn_next_pc): Change type of cpsr
288 2016-05-04 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
290 * spu-low.c (fetch_ppc_register): Cast PowerPC-Linux-specific value
291 used as first ptrace argument to PTRACE_TYPE_ARG1 for C++.
292 (fetch_ppc_memory_1, store_ppc_memory_1): Likewise.
294 2016-04-28 Par Olsson <par.olsson@windriver.com>
295 Simon Marchi <simon.marchi@ericsson.com>
297 * tracepoint.c (write_inferior_int8): New function.
298 (cmd_qtenable_disable): Write enable flag using
301 2016-04-25 Yao Qi <yao.qi@linaro.org>
303 * linux-low.c (lwp_signal_can_be_delivered): Adjust.
304 (need_step_over_p): Return zero if the LWP has pending signals
305 can be delivered on software single step target.
307 2016-04-25 Yao Qi <yao.qi@linaro.org>
309 * linux-low.c (reinsert_raw_breakpoint): If bp->inserted is true
310 return instead of error.
312 2016-04-22 Yao Qi <yao.qi@linaro.org>
314 * linux-aarch32-low.c (arm_store_gregset): Clear CPSR bits 20
317 2016-04-22 Yao Qi <yao.qi@linaro.org>
319 * linux-low.c (lwp_signal_can_be_delivered): Don't deliver
320 signal when stepping over breakpoint with software single
323 2016-04-21 Pedro Alves <palves@redhat.com>
325 * linux-s390-low.c (s390_collect_ptrace_register)
326 (s390_supply_ptrace_register, s390_get_hwcap): Use gdb_byte * and
328 (s390_check_regset): Use void * instead of gdb_byte *.
330 2016-04-20 Pedro Alves <palves@redhat.com>
332 * configure: Renegerate.
334 2016-04-20 Yao Qi <yao.qi@linaro.org>
336 * linux-aarch32-low.c: Include "arch/arm-linux.h".
337 (arm_fill_gregset): Use ARM_CPSR_GREGNUM rather than magic
339 (arm_store_gregset): Likewise.
341 2016-04-16 Walfred Tedeschi <walfred.tedeschi@intel.com>
343 * Makefile.in (clean): Add removal for i386-avx-mpx.c,
344 i386-avx-mpx-linux.c, amd64-avx-mpx.c and amd64-avx-mpx-linux.c.
345 (i386-avx-mpx.c, i386-avx-mpx-linux.c, amd64-avx-mpx.c)
346 (amd64-avx-mpx-linux.c): New rules.
347 (amd64-avx-mpx-linux-ipa.o, i386-avx-mpx-linux-ipa.o): New rule.
348 * configure.srv (srv_i386_regobj): Add i386-avx-mpx.o.
349 (srv_i386_linux_regobj): Add i386-avx-mpx-linux.o.
350 (srv_amd64_regobj): Add amd64-avx-mpx.o.
351 (srv_amd64_linux_regobj): Add amd64-avx-mpx-linux.o.
352 (srv_i386_xmlfiles): Add i386/i386-avx-mpx.xml.
353 (srv_amd64_xmlfiles): Add i386/amd64-avx-mpx.xml.
354 (srv_i386_linux_xmlfiles): Add i386/i386-avx-mpx-linux.xml.
355 (srv_amd64_linux_xmlfiles): Add i386/amd64-avx-mpx-linux.xml.
356 (ipa_i386_linux_regobj): Add i386-avx-mpx-linux-ipa.o.
357 (ipa_amd64_linux_regobj): Add amd64-avx-mpx-linux-ipa.o.
358 * linux-x86-low.c (x86_linux_read_description): Add case for
359 X86_XSTATE_AVX_MPX_MASK.
360 (x86_get_ipa_tdesc_idx): Add cases for avx_mpx.
361 (initialize_low_arch): Call init_registers_amd64_avx_mpx_linux and
362 init_registers_i386_avx_mpx_linux.
363 * linux-i386-ipa.c (get_ipa_tdesc): Add case for avx_mpx.
364 (initialize_low_tracepoint): Call
365 init_registers_i386_avx_mpx_linux.
366 * linux-amd64-ipa.c (get_ipa_tdesc): Add case for avx_mpx.
367 (initialize_low_tracepoint): Call
368 init_registers_amd64_avx_mpx_linux.
369 * linux-x86-tdesc.h (X86_TDESC_AVX_MPX): New enum value.
370 (init_registers_amd64_avx_mpx_linux, tdesc_amd64_avx_mpx_linux)
371 (init_registers_i386_avx_mpx_linux, tdesc_i386_avx_mpx_linux): New
374 2016-04-18 Pedro Alves <palves@redhat.com>
376 * configure: Regenerate.
378 2016-04-13 Antoine Tremblay <antoine.tremblay@ericsson.com>
380 * linux-aarch64-low.c (aarch64_emit_add): Switch x1 and x0.
381 (aarch64_emit_sub): Likewise.
383 2016-04-12 Pedro Alves <palves@redhat.com>
385 * utils.c (prepare_to_throw_exception): Delete.
387 2016-04-05 Simon Marchi <simon.marchi@ericsson.com>
389 * Makefile.in ($(IPA_LIB)): Set SONAME of the IPA lib.
391 2016-04-05 Marcin Kościelnicki <koriakin@0x04.net>
393 * tracepoint.c (getauxval): Move to #ifdef IN_PROCESS_AGENT.
395 2016-04-03 Marcin Kościelnicki <koriakin@0x04.net>
397 * linux-aarch64-ipa.c: Add <elf.h> include.
398 * linux-ppc-ipa.c: Add <elf.h> include.
399 * linux-s390-ipa.c: Add <elf.h> include.
401 2016-03-31 Marcin Kościelnicki <koriakin@0x04.net>
403 * tracepoint.c (gdb_collect_ptr): Remove const qualifier.
404 (get_raw_reg_ptr): Likewise.
405 (get_trace_state_variable_value_ptr): Likewise.
406 (set_trace_state_variable_value_ptr): Likewise.
407 (initialize_tracepoint): Cast alloc_jump_pad_buffer result to
410 2016-03-31 Wei-cheng Wang <cole945@gmail.com>
411 Marcin Kościelnicki <koriakin@0x04.net>
414 * linux-ppc-low.c (emit_insns): New function.
415 (__EMIT_ASM, _EMIT_ASM, EMIT_ASM): New macros.
416 (ppc_emit_prologue): New function.
417 (ppc_emit_epilogue): New function.
418 (ppc_emit_add): New function.
419 (ppc_emit_sub): New function.
420 (ppc_emit_mul): New function.
421 (ppc_emit_lsh): New function.
422 (ppc_emit_rsh_signed): New function.
423 (ppc_emit_rsh_unsigned): New function.
424 (ppc_emit_ext): New function.
425 (ppc_emit_zero_ext): New function.
426 (ppc_emit_log_not): New function.
427 (ppc_emit_bit_and): New function.
428 (ppc_emit_bit_or): New function.
429 (ppc_emit_bit_xor): New function.
430 (ppc_emit_bit_not): New function.
431 (ppc_emit_equal): New function.
432 (ppc_emit_less_signed): New function.
433 (ppc_emit_less_unsigned): New function.
434 (ppc_emit_ref): New function.
435 (ppc_emit_const): New function.
436 (ppc_emit_reg): New function.
437 (ppc_emit_pop): New function.
438 (ppc_emit_stack_flush): New function.
439 (ppc_emit_swap): New function.
440 (ppc_emit_stack_adjust): New function.
441 (ppc_emit_call): New function.
442 (ppc_emit_int_call_1): New function.
443 (ppc_emit_void_call_2): New function.
444 (ppc_emit_if_goto): New function.
445 (ppc_emit_goto): New function.
446 (ppc_emit_eq_goto): New function.
447 (ppc_emit_ne_goto): New function.
448 (ppc_emit_lt_goto): New function.
449 (ppc_emit_le_goto): New function.
450 (ppc_emit_gt_goto): New function.
451 (ppc_emit_ge_goto): New function.
452 (ppc_write_goto_address): New function.
453 (ppc_emit_ops_impl): New static variable.
454 (ppc64v1_emit_prologue): New function.
455 (ppc64v2_emit_prologue): New function.
456 (ppc64_emit_epilogue): New function.
457 (ppc64_emit_add): New function.
458 (ppc64_emit_sub): New function.
459 (ppc64_emit_mul): New function.
460 (ppc64_emit_lsh): New function.
461 (ppc64_emit_rsh_signed): New function.
462 (ppc64_emit_rsh_unsigned): New function.
463 (ppc64_emit_ext): New function.
464 (ppc64_emit_zero_ext): New function.
465 (ppc64_emit_log_not): New function.
466 (ppc64_emit_bit_and): New function.
467 (ppc64_emit_bit_or): New function.
468 (ppc64_emit_bit_xor): New function.
469 (ppc64_emit_bit_not): New function.
470 (ppc64_emit_equal): New function.
471 (ppc64_emit_less_signed): New function.
472 (ppc64_emit_less_unsigned): New function.
473 (ppc64_emit_ref): New function.
474 (ppc64_emit_const): New function.
475 (ppc64v1_emit_reg): New function.
476 (ppc64v2_emit_reg): New function.
477 (ppc64_emit_pop): New function.
478 (ppc64_emit_stack_flush): New function.
479 (ppc64_emit_swap): New function.
480 (ppc64v1_emit_call): New function.
481 (ppc64v2_emit_call): New function.
482 (ppc64v1_emit_int_call_1): New function.
483 (ppc64v2_emit_int_call_1): New function.
484 (ppc64v1_emit_void_call_2): New function.
485 (ppc64v2_emit_void_call_2): New function.
486 (ppc64_emit_if_goto): New function.
487 (ppc64_emit_eq_goto): New function.
488 (ppc64_emit_ne_goto): New function.
489 (ppc64_emit_lt_goto): New function.
490 (ppc64_emit_le_goto): New function.
491 (ppc64_emit_gt_goto): New function.
492 (ppc64_emit_ge_goto): New function.
493 (ppc64v1_emit_ops_impl): New static variable.
494 (ppc64v2_emit_ops_impl): New static variable.
495 (ppc_emit_ops): New function.
496 (linux_low_target): Wire in ppc_emit_ops.
498 2016-03-31 Wei-cheng Wang <cole945@gmail.com>
499 Marcin Kościelnicki <koriakin@0x04.net>
502 * Makefile.in: Add powerpc-*-ipa.o
503 * configure.srv: Add ipa_obj for powerpc*-linux.
504 * linux-ppc-ipa.c: New file.
505 * linux-ppc-low.c: Added linux-ppc-tdesc.h, ax.h, tracepoint.h
507 (PPC_FIELD): New macro.
508 (PPC_SEXT): New macro.
509 (PPC_OP6): New macro.
513 (init_registers_*): Move prototype to linux-ppc-tdesc.h.
514 (tdesc_*): Move declaration to linux-ppc-tdesc.h.
515 (ppc_get_hwcap): Rename to ppc_get_auxv and add type parameter.
516 (ppc_get_thread_area): New function.
517 (is_elfv2_inferior): New function.
518 (gen_ds_form): New function.
519 (GEN_STD): New macro.
520 (GEN_STDU): New macro.
522 (GEN_LDU): New macro.
523 (gen_d_form): New function.
524 (GEN_ADDI): New macro.
525 (GEN_ADDIS): New macro.
527 (GEN_LIS): New macro.
528 (GEN_ORI): New macro.
529 (GEN_ORIS): New macro.
530 (GEN_LWZ): New macro.
531 (GEN_STW): New macro.
532 (GEN_STWU): New macro.
533 (gen_xfx_form): New function.
534 (GEN_MFSPR): New macro.
535 (GEN_MTSPR): New macro.
536 (GEN_MFCR): New macro.
537 (GEN_MTCR): New macro.
538 (GEN_SYNC): New macro.
539 (GEN_LWSYNC): New macro.
540 (gen_x_form): New function.
543 (GEN_LWARX): New macro.
544 (GEN_STWCX): New macro.
545 (GEN_CMPW): New macro.
546 (gen_md_form): New function.
547 (GEN_RLDICL): New macro.
548 (GEN_RLDICR): New macro.
549 (gen_i_form): New function.
552 (gen_b_form): New function.
553 (GEN_BNE): New macro.
554 (GEN_LOAD): New macro.
555 (GEN_STORE): New macro.
556 (gen_limm): New function.
557 (gen_atomic_xchg): New function.
558 (gen_call): New function.
559 (ppc_relocate_instruction): New function.
560 (ppc_install_fast_tracepoint_jump_pad): New function.
561 (ppc_get_min_fast_tracepoint_insn_len): New function.
562 (ppc_get_ipa_tdesc_idx): New function.
563 (the_low_target): Wire in the new functions.
564 (initialize_low_arch) [!__powerpc64__]: Don'it initialize 64-bit
566 * linux-ppc-tdesc.h: New file.
568 2016-03-31 Marcin Kościelnicki <koriakin@0x04.net>
570 * linux-aarch64-ipa.c: Add <sys/mman.h> and <sys/auxv.h> includes.
571 (alloc_jump_pad_buffer): New function.
572 * linux-amd64-ipa.c: Add <sys/mman.h> include.
573 (alloc_jump_pad_buffer): New function.
574 * linux-i386-ipa.c (alloc_jump_pad_buffer): New function.
575 * linux-s390-ipa.c: Add <sys/mman.h> and <sys/auxv.h> includes.
576 (alloc_jump_pad_buffer): New function.
577 * tracepoint.c (getauxval) [!HAVE_GETAUXVAL]: New function.
578 (initialize_tracepoint): Delegate to alloc_jump_pad_buffer.
579 * tracepoint.h (alloc_jump_pad_buffer): New prototype.
580 (getauxval) [!HAVE_GETAUXVAL]: New prototype.
582 2016-03-30 Marcin Kościelnicki <koriakin@0x04.net>
584 * linux-aarch64-ipa.c: Rename gdb_agent_get_raw_reg to get_raw_reg.
585 * linux-amd64-ipa.c: Likewise.
586 * linux-i386-ipa.c: Likewise.
587 * linux-s390-ipa.c: Likewise.
588 * tracepoint.c: IPA-export gdb_collect_ptr instead of gdb_collect,
589 ditto for get_raw_reg_ptr, get_trace_state_variable_value_ptr,
590 set_trace_state_variable_value_ptr.
591 (struct ipa_sym_addresses): Likewise.
592 (symbol_list): Likewise.
593 (install_fast_tracepoint): Dereference gdb_collect_ptr instead of
594 accessing gdb_collect directly.
595 (gdb_collect_ptr_type): New typedef.
596 (get_raw_reg_ptr_type): New typedef.
597 (get_trace_state_variable_value_ptr_type): New typedef.
598 (set_trace_state_variable_value_ptr_type): New typedef.
599 (gdb_collect_ptr): New global.
600 (get_raw_reg_ptr): New global.
601 (get_trace_state_variable_value_ptr): New global.
602 (set_trace_state_variable_value_ptr): New global.
603 (get_raw_reg_func_addr): Dereference get_raw_reg_ptr instead of
604 accessing get_raw_reg directly.
605 (get_get_tsv_func_addr): Likewise for
606 get_trace_state_variable_value_ptr.
607 (get_set_tsv_func_addr): Likewise for
608 set_trace_state_variable_value_ptr.
609 * tracepoint.h: Rename gdb_agent_get_raw_reg to get_raw_reg.
611 2016-03-30 Simon Marchi <simon.marchi@ericsson.com>
613 * tracepoint.c (cmd_qtenable_disable): Remove whitespace.
615 2016-03-30 Marcin Kościelnicki <koriakin@0x04.net>
617 * remote-utils.c (look_up_one_symbol): Remove own_buf, handle 'v'
619 (relocate_instruction): Remove own_buf.
620 * server.c (own_buf): Make global.
621 (handle_v_requests): Make global.
622 * server.h (own_buf): New declaration.
623 (handle_v_requests): New prototype.
625 2016-03-29 Marcin Kościelnicki <koriakin@0x04.net>
628 * linux-s390-low.c (add_insns): New function.
629 (s390_emit_prologue): New function.
630 (s390_emit_epilogue): New function.
631 (s390_emit_add): New function.
632 (s390_emit_sub): New function.
633 (s390_emit_mul): New function.
634 (s390_emit_lsh): New function.
635 (s390_emit_rsh_signed): New function.
636 (s390_emit_rsh_unsigned): New function.
637 (s390_emit_ext): New function.
638 (s390_emit_log_not): New function.
639 (s390_emit_bit_and): New function.
640 (s390_emit_bit_or): New function.
641 (s390_emit_bit_xor): New function.
642 (s390_emit_bit_not): New function.
643 (s390_emit_equal): New function.
644 (s390_emit_less_signed): New function.
645 (s390_emit_less_unsigned): New function.
646 (s390_emit_ref): New function.
647 (s390_emit_if_goto): New function.
648 (s390_emit_goto): New function.
649 (s390_write_goto_address): New function.
650 (s390_emit_litpool): New function.
651 (s390_emit_const): New function.
652 (s390_emit_call): New function.
653 (s390_emit_reg): New function.
654 (s390_emit_pop): New function.
655 (s390_emit_stack_flush): New function.
656 (s390_emit_zero_ext): New function.
657 (s390_emit_swap): New function.
658 (s390_emit_stack_adjust): New function.
659 (s390_emit_set_r2): New function.
660 (s390_emit_int_call_1): New function.
661 (s390_emit_void_call_2): New function.
662 (s390_emit_eq_goto): New function.
663 (s390_emit_ne_goto): New function.
664 (s390_emit_lt_goto): New function.
665 (s390_emit_le_goto): New function.
666 (s390_emit_gt_goto): New function.
667 (s390_emit_ge_goto): New function.
668 (s390x_emit_prologue): New function.
669 (s390x_emit_epilogue): New function.
670 (s390x_emit_add): New function.
671 (s390x_emit_sub): New function.
672 (s390x_emit_mul): New function.
673 (s390x_emit_lsh): New function.
674 (s390x_emit_rsh_signed): New function.
675 (s390x_emit_rsh_unsigned): New function.
676 (s390x_emit_ext): New function.
677 (s390x_emit_log_not): New function.
678 (s390x_emit_bit_and): New function.
679 (s390x_emit_bit_or): New function.
680 (s390x_emit_bit_xor): New function.
681 (s390x_emit_bit_not): New function.
682 (s390x_emit_equal): New function.
683 (s390x_emit_less_signed): New function.
684 (s390x_emit_less_unsigned): New function.
685 (s390x_emit_ref): New function.
686 (s390x_emit_if_goto): New function.
687 (s390x_emit_const): New function.
688 (s390x_emit_call): New function.
689 (s390x_emit_reg): New function.
690 (s390x_emit_pop): New function.
691 (s390x_emit_stack_flush): New function.
692 (s390x_emit_zero_ext): New function.
693 (s390x_emit_swap): New function.
694 (s390x_emit_stack_adjust): New function.
695 (s390x_emit_int_call_1): New function.
696 (s390x_emit_void_call_2): New function.
697 (s390x_emit_eq_goto): New function.
698 (s390x_emit_ne_goto): New function.
699 (s390x_emit_lt_goto): New function.
700 (s390x_emit_le_goto): New function.
701 (s390x_emit_gt_goto): New function.
702 (s390x_emit_ge_goto): New function.
703 (s390_emit_ops): New function.
704 (struct linux_target_ops): Fill in emit_ops hook.
706 2016-03-29 Marcin Kościelnicki <koriakin@0x04.net>
709 * Makefile.in: Add s390 IPA files.
710 * configure.srv: Build IPA for s390.
711 * linux-s390-ipa.c: New file.
712 * linux-s390-low.c: New includes - inttypes.h and linux-s390-tdesc.h.
713 (init_registers_s390_linux32): Move declaration to linux-s390-tdesc.h.
714 (tdesc_s390_linux32): Likewise.
715 (init_registers_s390_linux32v1): Likewise.
716 (tdesc_s390_linux32v1): Likewise.
717 (init_registers_s390_linux32v2): Likewise.
718 (tdesc_s390_linux32v2): Likewise.
719 (init_registers_s390_linux64): Likewise.
720 (tdesc_s390_linux64): Likewise.
721 (init_registers_s390_linux64v1): Likewise.
722 (tdesc_s390_linux64v1): Likewise.
723 (init_registers_s390_linux64v2): Likewise.
724 (tdesc_s390_linux64v2): Likewise.
725 (init_registers_s390_te_linux64): Likewise.
726 (tdesc_s390_te_linux64): Likewise.
727 (init_registers_s390_vx_linux64): Likewise.
728 (tdesc_s390_vx_linux64): Likewise.
729 (init_registers_s390_tevx_linux64): Likewise.
730 (tdesc_s390_tevx_linux64): Likewise.
731 (init_registers_s390x_linux64): Likewise.
732 (tdesc_s390x_linux64): Likewise.
733 (init_registers_s390x_linux64v1): Likewise.
734 (tdesc_s390x_linux64v1): Likewise.
735 (init_registers_s390x_linux64v2): Likewise.
736 (tdesc_s390x_linux64v2): Likewise.
737 (init_registers_s390x_te_linux64): Likewise.
738 (tdesc_s390x_te_linux64): Likewise.
739 (init_registers_s390x_vx_linux64): Likewise.
740 (tdesc_s390x_vx_linux64): Likewise.
741 (init_registers_s390x_tevx_linux64): Likewise.
742 (tdesc_s390x_tevx_linux64): Likewise.
743 (have_hwcap_s390_vx): New static variable.
744 (s390_arch_setup): Fill have_hwcap_s390_vx.
745 (s390_get_thread_area): New function.
746 (s390_ft_entry_gpr_esa): New const.
747 (s390_ft_entry_gpr_zarch): New const.
748 (s390_ft_entry_misc): New const.
749 (s390_ft_entry_fr): New const.
750 (s390_ft_entry_vr): New const.
751 (s390_ft_main_31): New const.
752 (s390_ft_main_64): New const.
753 (s390_ft_exit_fr): New const.
754 (s390_ft_exit_vr): New const.
755 (s390_ft_exit_misc): New const.
756 (s390_ft_exit_gpr_esa): New const.
757 (s390_ft_exit_gpr_zarch): New const.
758 (append_insns): New function.
759 (s390_relocate_instruction): New function.
760 (s390_install_fast_tracepoint_jump_pad): New function.
761 (s390_get_min_fast_tracepoint_insn_len): New function.
762 (s390_get_ipa_tdesc_idx): New function.
763 (struct linux_target_ops): Wire in the above functions.
764 (initialize_low_arch) [!__s390x__]: Don't initialize s390x tdescs.
765 * linux-s390-tdesc.h: New file.
767 2016-03-29 Marcin Kościelnicki <koriakin@0x04.net>
769 * linux-s390-low.c (s390_supports_tracepoints): New function.
770 (struct linux_target_ops): Fill supports_tracepoints hook.
772 2016-03-18 Yao Qi <yao.qi@linaro.org>
774 * linux-low.c (lwp_signal_can_be_delivered): New function.
775 (linux_resume_one_lwp_throw): Use lwp_signal_can_be_delivered.
777 2016-03-18 Yao Qi <yao.qi@linaro.org>
779 * linux-low.c (linux_resume_one_lwp_throw): Set 'signal' to
780 0 if signal is enqueued. Remove 'signal' from one debugging
781 message. Move one debugging message to some lines below.
782 Remove code setting 'signal' to 0.
784 2016-03-18 Yao Qi <yao.qi@linaro.org>
786 * linux-low.c (linux_low_filter_event): Remove redundant
787 WIFSTOPPED check together with linux_wstatus_maybe_breakpoint.
789 2016-03-09 Marcin Kościelnicki <koriakin@0x04.net>
791 * linux-ppc-low.c (ppc_supports_tracepoints): New function.
792 (struct linux_target_ops): Wire in the above.
794 2016-03-03 Yao Qi <yao.qi@linaro.org>
796 * linux-low.c: Update comments to start_step_over.
798 2016-03-03 Yao Qi <yao.qi@linaro.org>
801 * linux-low.c (handle_extended_wait): Set child suspended
802 if event_lwp->bp_reinsert isn't zero.
804 2016-03-02 Yao Qi <yao.qi@linaro.org>
806 * linux-low.c (linux_resume_one_lwp_throw): Replace code with
807 enqueue_pending_signal.
809 2016-03-02 Marcin Kościelnicki <koriakin@0x04.net>
811 * tracepoint.c (cmd_qtstart): Only set ipa_tdesc_idx if agent
814 2016-02-25 Marcin Kościelnicki <koriakin@0x04.net>
816 * linux-s390-low.c (s390_num_regs_3264): Define on 31-bit too.
817 (s390_regmap_3264) [!__s390x__]: New global.
818 (s390_collect_ptrace_register): Skip map entries containing -1.
819 (s390_supply_ptrace_register): Ditto.
820 (s390_fill_gprs_high): New function.
821 (s390_store_gprs_high): New function.
822 (s390_regsets): Add NT_S390_HIGH_GPRS.
823 (s390_get_hwcap): Enable on 31-bit.
824 (have_hwcap_s390_high_gprs): Enable on 31-bit.
825 (s390_arch_setup): Enable detection of high GPRs, TDB, VX on 31-bit.
826 Detect NT_S390_HIGH_GPRS.
827 (s390_usrregs_info_3264): Enable on 31-bit.
828 (s390_regs_info): Enable regs_info_3264 on 31-bit.
829 (initialize_low_arch): Initialize s390_regsets_info_3264 on 31-bit.
831 2016-02-25 Marcin Kościelnicki <koriakin@0x04.net>
834 * Makefile.in: Add i386-*-linux-ipa.o and amd64-*-linux-ipa.o.
835 * configure.srv: Ditto.
836 * linux-aarch64-ipa.c (get_ipa_tdesc): New function.
837 (initialize_low_tracepoint): Remove ipa_tdesc assignment.
838 * linux-amd64-ipa.c: Add "linux-x86-tdesc.h" include.
839 (init_registers_amd64_linux): Remove prototype.
840 (tdesc_amd64_linux): Remove declaration.
841 (get_ipa_tdesc): New function.
842 (initialize_low_tracepoint): Remove ipa_tdesc assignment,
843 initialize remaining tdescs.
844 * linux-i386-ipa.c: Add "linux-x86-tdesc.h" include.
845 (init_registers_i386_linux): Remove prototype.
846 (tdesc_i386_linux): Remove declaration.
847 (get_ipa_tdesc): New function.
848 (initialize_low_tracepoint): Remove ipa_tdesc assignment,
849 initialize remaining tdescs.
850 * linux-low.c (linux_get_ipa_tdesc_idx): New function.
851 (linux_target_ops): wire in linux_get_ipa_tdesc_idx.
852 * linux-low.h (struct linux_target_ops): Add get_ipa_tdesc_idx.
853 * linux-x86-low.c: Move tdesc declarations to linux-x86-tdesc.h.
854 (x86_get_ipa_tdesc_idx): New function.
855 (the_low_target): Wire in x86_get_ipa_tdesc_idx.
856 * linux-x86-tdesc.h: New file.
857 * target.h (struct target_ops): Add get_ipa_tdesc_idx.
858 (target_get_ipa_tdesc_idx): New macro.
859 * tracepoint.c (ipa_tdesc_idx): New macro.
860 (struct ipa_sym_addresses): Add addr_ipa_tdesc_idx.
861 (symbol_list): Add ipa_tdesc_idx.
862 (cmd_qtstart): Write ipa_tdesc_idx in the target.
864 (ipa_tdesc_idx): New variable.
865 (get_context_regcache): Use get_ipa_tdesc.
866 (gdb_collect): Ditto.
868 * tracepoint.h (get_ipa_tdesc): New prototype.
871 2016-02-24 Pedro Alves <palves@redhat.com>
873 * linux-low.c (check_stopped_by_breakpoint): Rename to ...
874 (save_stop_reason): ... this. Use GDB_ARCH_IS_TRAP_HWBKPT and
875 handle ambiguous GDB_ARCH_IS_TRAP_BRKPT / GDB_ARCH_IS_TRAP_HWBKPT.
876 Factor out common code between the USE_SIGTRAP_SIGINFO and
877 !USE_SIGTRAP_SIGINFO blocks.
878 (linux_low_filter_event): Call save_stop_reason instead of
879 check_stopped_by_breakpoint and check_stopped_by_watchpoint.
881 (linux_wait_1): Update comments.
883 2016-02-24 Wei-cheng Wang <cole945@gmail.com>
885 * linux-ppc-low.c (ppc_supports_z_point_type): New function:
886 (ppc_insert_point, ppc_remove_point): Insert/remove z-packet breakpoints.
887 (ppc64_emit_ops_vector): Add target ops - ppc_supports_z_point_type,
888 ppc_insert_point, ppc_remove_point.
890 2016-02-17 Marcin Kościelnicki <koriakin@0x04.net>
892 * linux-s390-low.c (s390_supports_z_point_type): New function.
893 (struct linux_target_ops): Wire s390_supports_z_point_type in.
895 2016-02-16 Yao Qi <yao.qi@linaro.org>
897 * linux-arm-low.c (get_next_pcs_syscall_next_pc): Remove argument
898 PC. Get pc from regcache_read_pc.
900 2016-02-12 Yao Qi <yao.qi@linaro.org>
902 * linux-aarch64-low.c (aarch64_get_pc): Call linux_get_pc_64bit
903 or linux_get_pc_32bit.
904 (aarch64_set_pc): Call linux_set_pc_64bit or linux_set_pc_32bit.
906 2016-02-12 Yao Qi <yao.qi@linaro.org>
908 * linux-arm-low.c (get_next_pcs_ops): Initialize it with
909 arm_linux_get_next_pcs_fixup.
911 2016-02-12 Marcin Kościelnicki <koriakin@0x04.net>
913 * tracepoint.c (x_tracepoint_action_download): Change
914 write_inferior_data_ptr to write_inferior_data_pointer.
915 (cmd_qtstart): Likewise.
916 (write_inferior_data_ptr): Remove.
917 (download_agent_expr): Change write_inferior_data_ptr to
918 write_inferior_data_pointer.
919 (download_tracepoint_1): Likewise.
920 (download_tracepoint): Likewise.
921 (download_trace_state_variables): Likewise.
923 2016-02-11 Wei-cheng Wang <cole945@gmail.com>
924 Marcin Kościelnicki <koriakin@0x04.net>
926 * tracepoint.c (struct tracepoint_action_ops): Remove.
927 (struct tracepoint_action): Remove ops.
928 (m_tracepoint_action_download, r_tracepoint_action_download)
929 (x_tracepoint_action_download, l_tracepoint_action_download): Adjust
930 size and offset accordingly.
931 (m_tracepoint_action_ops, r_tracepoint_action_ops)
932 (x_tracepoint_action_ops, l_tracepoint_action_ops): Remove.
933 (tracepoint_action_send, tracepoint_action_download): New functions.
934 Helpers for trace action handlers.
935 (add_tracepoint_action): Remove setup actions ops.
936 (download_tracepoint_1, tracepoint_send_agent): Call helper functions.
938 2016-02-10 Yao Qi <yao.qi@linaro.org>
940 * regcache.c (regcache_raw_read_unsigned): Clear *VAL.
942 2016-02-09 Simon Marchi <simon.marchi@ericsson.com>
944 * configure.ac: Use AC_CONFIG_FILES instead of passing arguments
946 * configure: Regenerate.
948 2016-02-09 Simon Marchi <simon.marchi@ericsson.com>
950 * linux-aarch64-low.c (aarch64_linux_siginfo_fixup): Change
951 void * to gdb_byte *.
952 * linux-low.c (siginfo_fixup): Likewise.
953 (linux_xfer_siginfo): Likewise.
954 * linux-low.h (struct linux_target_ops) <siginfo_fixup>:
956 * linux-x86-low.c (x86_siginfo_fixup): Likewise.
958 2016-02-02 Walfred Tedeschi <walfred.tedeschi@intel.com>
960 * configure.srv (x86_64-*-linux*): Add amd64-linux-siginfo.o
962 (i[34567]86-*-linux*): Add amd64-linux-siginfo.o
964 * linux-x86-low.c [__x86_64__]: Include
965 "nat/amd64-linux-siginfo.h".
966 (compat_siginfo_from_siginfo, siginfo_from_compat_siginfo)
967 (compat_x32_siginfo_from_siginfo, siginfo_from_compat_x32_siginfo)
968 (compat_timeval, compat_sigval, compat_x32_clock, cpt_si_pid)
969 (cpt_si_uid, cpt_si_timerid, cpt_si_overrun, cpt_si_status)
970 (cpt_si_utime, cpt_si_stime, cpt_si_ptr, cpt_si_addr, cpt_si_band)
971 (cpt_si_fd, si_timerid, si_overrun): Move from
972 nat/amd64-linux-siginfo.c.
973 * Makefile.in (amd64-linux-siginfo.o:): New rule.
975 2016-01-28 Simon Marchi <simon.marchi@ericsson.com>
977 * server.c (skip_to_semicolon): Remove.
978 (process_point_options): Use strchrnul instead of
981 2016-01-26 Yao Qi <yao.qi@linaro.org>
983 * linux-arm-low.c (arm_gdbserver_get_next_pcs): Remove argument pc.
984 * linux-low.c (install_software_single_step_breakpoints): Don't
985 call regcache_read_pc.
986 * linux-low.h (struct linux_target_ops) <get_next_pcs>: Remove
989 2016-01-26 Yao Qi <yao.qi@linaro.org>
991 * linux-low.c (install_software_single_step_breakpoints): Call
992 regcache_read_pc instead of get_pc.
994 2016-01-26 Yao Qi <yao.qi@linaro.org>
996 * remote-utils.c (remote_close) [!USE_WIN32API]: Ignore SIGIO.
997 (unblock_async_io): Rename to ...
998 (block_unblock_async_io): ... it. New function.
999 (enable_async_io): Don't install SIGIO handler. Unblock it
1001 (disable_async_io): Don't ignore SIGIO. Block it instead.
1002 (initialize_async_io): Install SIGIO handler. Don't call
1005 2016-01-26 Yao Qi <yao.qi@linaro.org>
1007 * remote-utils.c (getpkt): If the buffer isn't empty, and the
1008 first character is '\003', call *the_target->request_interrupt.
1010 2016-01-25 Yao Qi <yao.qi@linaro.org>
1012 * remote-utils.c (new_thread_notify): Remove.
1013 (dead_thread_notify): Likewise.
1014 * remote-utils.h (new_thread_notify): Remove declaration.
1015 (dead_thread_notify): Likewise.
1017 2016-01-23 Marcin Kościelnicki <koriakin@0x04.net>
1019 * gdb.trace/pending.exp: Fix expected message on continue.
1021 2016-01-22 Marcin Kościelnicki <koriakin@0x04.net>
1023 * tracepoint.c (write_inferior_data_ptr): Cast to uintptr_t, so that
1024 it works properly on big-endian machines where sizeof (CORE_ADDR)
1027 2016-01-21 Pedro Alves <palves@redhat.com>
1029 * Makefile.in (COMPILER_CFLAGS, CXXFLAGS): New.
1030 (INTERNAL_CFLAGS_BASE): Use COMPILER_CFLAGS instead of CFLAGS.
1031 * configure: Regenerate.
1033 2016-01-21 Yao Qi <yao.qi@linaro.org>
1035 * linux-arm-low.c (arm_sigreturn_next_pc): Add parameter
1036 is_thumb and set it according to CPSR saved on the stack.
1037 (get_next_pcs_syscall_next_pc): Pass is_thumb to
1038 arm_sigreturn_next_pc.
1040 2016-01-18 Yao Qi <yao.qi@linaro.org>
1042 * linux-low.c (linux_set_pc_64bit): New function.
1043 (linux_get_pc_64bit): New function.
1044 * linux-low.h (linux_set_pc_64bit, linux_get_pc_64bit):
1046 * linux-sparc-low.c (debug_threads): Remove declaration.
1047 (sparc_get_pc): Remove.
1048 (the_low_target): Use linux_get_pc_64bit instead of
1050 * linux-tile-low.c (tile_get_pc, tile_set_pc): Remove.
1051 (the_low_target): Use linux_get_pc_64bit and
1054 2016-01-18 Yao Qi <yao.qi@linaro.org>
1056 * linux-arm-low.c (debug_threads): Remove declaration.
1057 (arm_get_pc, arm_set_pc): Remove.
1058 (the_low_target): Use linux_get_pc_32bit and
1060 * linux-bfin-low.c (bfin_get_pc, bfin_set_pc): Remove.
1061 (the_low_target): Use linux_get_pc_32bit and
1063 * linux-cris-low.c (debug_threads): Remove declaration.
1064 (cris_get_pc, cris_set_pc,): Remove.
1065 (the_low_target): Use linux_get_pc_32bit and
1067 * linux-crisv32-low.c (debug_threads): Remove declaration.
1068 (cris_get_pc, cris_set_pc): Remove.
1069 (the_low_target): Use linux_get_pc_32bit and
1071 * linux-low.c: Include inttypes.h.
1072 (linux_get_pc_32bit, linux_set_pc_32bit): New functions.
1073 * linux-low.h (linux_get_pc_32bit, linux_set_pc_32bit): Declare.
1074 * linux-m32r-low.c (m32r_get_pc, m32r_set_pc): Remove.
1075 (the_low_target): Use linux_get_pc_32bit and
1077 * linux-m68k-low.c (m68k_get_pc, m68k_set_pc): Remove.
1078 (the_low_target): Use linux_get_pc_32bit and
1080 * linux-nios2-low.c (nios2_get_pc, nios2_set_pc): Remove.
1081 (the_low_target): Use linux_get_pc_32bit and
1083 * linux-sh-low.c (sh_get_pc, sh_set_pc): Remove.
1084 (the_low_target): Use linux_get_pc_32bit and
1086 * linux-xtensa-low.c (xtensa_get_pc, xtensa_set_pc): Remove.
1087 (the_low_target): Use linux_get_pc_32bit and
1090 2016-01-18 Gary Benson <gbenson@redhat.com>
1092 * configure.ac (AC_FUNC_FORK): New check.
1093 * config.in: Regenerate.
1094 * configure: Likewise.
1096 2016-01-14 Yao Qi <yao.qi@linaro.org>
1098 * linux-aarch32-low.c (thumb2_breakpoint): Make it static.
1099 * linux-aarch32-low.h (thumb2_breakpoint): Remove declaration.
1100 * linux-arm-low.c (arm_gdbserver_get_next_pcs): Pass 1 to
1101 arm_get_next_pcs_ctor.
1103 2016-01-12 Josh Stone <jistone@redhat.com>
1104 Philippe Waroquiers <philippe.waroquiers@skynet.be>
1106 * inferiors.h: Include "gdb_vecs.h".
1107 (struct process_info): Add syscalls_to_catch.
1108 * inferiors.c (remove_process): Free syscalls_to_catch.
1109 * remote-utils.c (prepare_resume_reply): Report syscall_entry and
1110 syscall_return stops.
1111 * server.h (UNKNOWN_SYSCALL, ANY_SYSCALL): Define.
1112 * server.c (handle_general_set): Handle QCatchSyscalls.
1113 (handle_query): Report support for QCatchSyscalls.
1114 * target.h (struct target_ops): Add supports_catch_syscall.
1115 (target_supports_catch_syscall): New macro.
1116 * linux-low.h (struct linux_target_ops): Add get_syscall_trapinfo.
1117 (struct lwp_info): Add syscall_state.
1118 * linux-low.c (handle_extended_wait): Mark syscall_state as an entry.
1119 Maintain syscall_state and syscalls_to_catch across exec.
1120 (get_syscall_trapinfo): New function, proxy to the_low_target.
1121 (linux_low_ptrace_options): Enable PTRACE_O_TRACESYSGOOD.
1122 (linux_low_filter_event): Toggle syscall_state entry/return for
1123 syscall traps, and set it ignored for all others.
1124 (gdb_catching_syscalls_p): New function.
1125 (gdb_catch_this_syscall_p): New function.
1126 (linux_wait_1): Handle SYSCALL_SIGTRAP.
1127 (linux_resume_one_lwp_throw): Add PTRACE_SYSCALL possibility.
1128 (linux_supports_catch_syscall): New function.
1129 (linux_target_ops): Install it.
1130 * linux-x86-low.c (x86_get_syscall_trapinfo): New function.
1131 (the_low_target): Install it.
1133 2016-01-12 Mike Frysinger <vapier@gentoo.org>
1135 * acinclude.m4: Include new ../warning.m4 file.
1136 * configure: Regenerated.
1137 * configure.ac: Replace all warning logic with AM_GDB_WARNINGS.
1139 2016-01-12 Mike Frysinger <vapier@gentoo.org>
1141 * ax.c (is_goto_target): Mark static.
1142 * linux-low.c (register_addr): Likewise.
1143 (linux_fetch_registers, linux_store_registers): Likewise.
1144 * mem-break.c (any_persistent_commands): Fix old prototype.
1145 (add_commands_to_breakpoint): Mark static.
1146 * regcache.c (find_register_by_name): Delete unused func.
1147 * remote-utils.c (hex_or_minus_one): Mark static.
1148 * server.c (monitor_show_help): Mark static.
1149 (handle_query, handle_v_cont, handle_v_attach, handle_v_kill,
1150 handle_v_requests): Likewise.
1152 2016-01-12 Pedro Alves <palves@redhat.com>
1154 Remove use of the registered trademark symbol throughout.
1156 2016-01-08 Yao Qi <yao.qi@linaro.org>
1158 * remote-utils.c (getpkt): If c is '\003', call target hook
1161 2016-01-06 Yao Qi <yao.qi@linaro.org>
1163 * linux-aarch32-low.h (arm_abi_breakpoint): Move to
1164 linux-aarch32-low.c.
1165 (arm_eabi_breakpoint, arm_breakpoint): Likewise.
1166 (arm_breakpoint_len, thumb_breakpoint_len): Likewise.
1167 (thumb2_breakpoint, thumb2_breakpoint_len): Likewise.
1168 (thumb2_breakpoint): Declare.
1169 * linux-aarch32-low.c (arm_abi_breakpoint): Moved from
1170 linux-aarch32-low.h.
1171 (arm_eabi_breakpoint, arm_breakpoint): Likewise.
1172 (arm_breakpoint_len, thumb_breakpoint_len): Likewise.
1173 (thumb2_breakpoint, thumb2_breakpoint_len): Likewise.
1175 2016-01-01 Joel Brobecker <brobecker@adacore.com>
1177 * gdbreplay.c (gdbreplay_version): Change copyright year in
1179 * server.c (gdbserver_version): Likewise.
1181 2015-12-28 Patrick Palka <patrick@parcs.ath.cx>
1183 * server.c (crc32_table): Delete.
1184 (crc32): Use libiberty's xcrc32 function.
1186 2015-12-22 Joel Brobecker <brobecker@adacore.com>
1188 * lynx-low.c (lynx_delete_thread_callback): New function.
1189 (lynx_mourn): Properly delete our process and all of its
1190 threads. Remove call to clear_inferiors.
1192 2015-12-22 Joel Brobecker <brobecker@adacore.com>
1194 * target.c (thread_search_callback): Add check that
1195 the thread_stopped target callback is not NULL before
1198 2015-12-21 Yao Qi <yao.qi@linaro.org>
1200 * linux-aarch32-low.h [__aarch64__]: Use arm_abi_breakpoint
1203 2015-12-18 Antoine Tremblay <antoine.tremblay@ericsson.com>
1205 * server.c (handle_query): Call target_supports_software_single_step.
1207 2015-12-18 Antoine Tremblay <antoine.tremblay@ericsson.com>
1209 * linux-low.c (single_step): New function.
1210 (linux_resume_one_lwp_throw): Call single_step.
1211 (start_step_over): Likewise.
1213 2015-12-18 Antoine Tremblay <antoine.tremblay@ericsson.com>
1215 * Makefile.in (SFILES): Append arch/arm-linux.c,
1216 arch/arm-get-next-pcs.c.
1217 (arm-linux.o): New rule.
1218 (arm-get-next-pcs.o): New rule.
1219 * configure.srv (arm*-*-linux*): Add arm-get-next-pcs.o,
1221 * linux-aarch32-low.c (arm_abi_breakpoint): Remove macro. Moved
1222 to linux-aarch32-low.c.
1223 (arm_eabi_breakpoint, arm_breakpoint): Likewise.
1224 (arm_breakpoint_len, thumb_breakpoint): Likewise.
1225 (thumb_breakpoint_len, thumb2_breakpoint): Likewise.
1226 (thumb2_breakpoint_len): Likewise.
1227 (arm_is_thumb_mode): Make non-static.
1228 * linux-aarch32-low.h (arm_abi_breakpoint): New macro. Moved
1229 from linux-aarch32-low.c.
1230 (arm_eabi_breakpoint, arm_breakpoint): Likewise.
1231 (arm_breakpoint_len, thumb_breakpoint): Likewise.
1232 (thumb_breakpoint_len, thumb2_breakpoint): Likewise.
1233 (thumb2_breakpoint_len): Likewise.
1234 (arm_is_thumb_mode): New declaration.
1235 * linux-arm-low.c: Include arch/arm-linux.h
1236 aarch/arm-get-next-pcs.h, sys/syscall.h.
1237 (get_next_pcs_ops): New struct.
1238 (get_next_pcs_addr_bits_remove): New function.
1239 (get_next_pcs_is_thumb): New function.
1240 (get_next_pcs_read_memory_unsigned_integer): Likewise.
1241 (arm_sigreturn_next_pc): Likewise.
1242 (get_next_pcs_syscall_next_pc): Likewise.
1243 (arm_gdbserver_get_next_pcs): Likewise.
1244 (struct linux_target_ops) <arm_gdbserver_get_next_pcs>:
1246 * linux-low.h: Move CORE_ADDR vector definition to gdb_vecs.h.
1247 * server.h: Include gdb_vecs.h.
1249 2015-12-18 Antoine Tremblay <antoine.tremblay@ericsson.com>
1251 * Makefile.in (SFILES): Append common/common-regcache.c.
1252 (OBS): Append common-regcache.o.
1253 (common-regcache.o): New rule.
1254 * regcache.c (init_register_cache): Initialize cache to
1256 (regcache_raw_read_unsigned): New function.
1257 * regcache.h (REG_UNAVAILABLE, REG_VALID): Replaced by shared
1258 register_status enum.
1260 2015-12-18 Antoine Tremblay <antoine.tremblay@ericsson.com>
1262 * linux-aarch64-low.c (the_low_targets): Rename
1263 breakpoint_reinsert_addr to get_next_pcs.
1264 * linux-arm-low.c (the_low_targets): Likewise.
1265 * linux-bfin-low.c (the_low_targets): Likewise.
1266 * linux-cris-low.c (the_low_targets): Likewise.
1267 * linux-crisv32-low.c (the_low_targets): Likewise.
1268 * linux-low.c (can_software_single_step): Likewise.
1269 (install_software_single_step_breakpoints): New function.
1270 (start_step_over): Use install_software_single_step_breakpoints.
1271 * linux-low.h: New CORE_ADDR vector.
1272 (struct linux_target_ops) Rename breakpoint_reinsert_addr to
1274 * linux-mips-low.c (the_low_targets): Likewise.
1275 * linux-nios2-low.c (the_low_targets): Likewise.
1276 * linux-sparc-low.c (the_low_targets): Likewise.
1278 2015-12-17 Pedro Alves <palves@redhat.com>
1280 * linux-low.c (linux_kill_one_lwp): Remove references to
1282 (kill_lwp): Remove HAVE_TKILL_SYSCALL check. No longer fall back
1284 (linux_init_signals): Delete.
1285 (initialize_low): Adjust.
1286 * thread-db.c (thread_db_init): Remove LinuxThreads reference.
1288 2015-12-16 Pedro Alves <palves@redhat.com>
1290 * configure.ac (compiler warning flags): When testing a
1291 -Wno-foo option, check whether -Wfoo works instead.
1292 * configure: Regenerate.
1294 2015-12-11 Don Breazeal <donb@codesourcery.com>
1296 * server.c (process_serial_event): Don't exit from gdbserver
1297 in remote mode if there are still active inferiors.
1299 2015-12-11 Yao Qi <yao.qi@linaro.org>
1301 * linux-aarch64-low.c (aarch64_breakpoint_at): Call
1302 arm_breakpoint_at if the process is 32-bit.
1304 2015-12-11 Yao Qi <yao.qi@linaro.org>
1306 * linux-aarch32-low.c [__aarch64__]: Use arm_abi_breakpoint
1309 2015-12-07 Yao Qi <yao.qi@linaro.org>
1311 * configure.srv: Append arm.o to srv_tgtobj for
1312 aarch64*-*-linux* target.
1313 * linux-aarch32-low.c (arm_abi_breakpoint): New macro. Moved
1314 from linux-arm-low.c.
1315 (arm_eabi_breakpoint, arm_breakpoint): Likewise.
1316 (arm_breakpoint_len, thumb_breakpoint): Likewise.
1317 (thumb_breakpoint_len, thumb2_breakpoint): Likewise.
1318 (thumb2_breakpoint_len): Likewise.
1319 (arm_is_thumb_mode, arm_breakpoint_at): Likewise.
1320 (arm_breakpoint_kinds): Likewise.
1321 (arm_breakpoint_kind_from_pc): Likewise.
1322 (arm_sw_breakpoint_from_kind): Likewise.
1323 (arm_breakpoint_kind_from_current_state): Likewise.
1324 * linux-aarch32-low.h (arm_breakpoint_kind_from_pc): Declare.
1325 (arm_sw_breakpoint_from_kind): Declare.
1326 (arm_breakpoint_kind_from_current_state): Declare.
1327 (arm_breakpoint_at): Declare.
1328 * linux-aarch64-low.c (aarch64_sw_breakpoint_from_kind): Call
1329 arm_sw_breakpoint_from_kind if process is 32-bit.
1330 (aarch64_breakpoint_kind_from_pc): New function.
1331 (aarch64_breakpoint_kind_from_current_state): New function.
1332 (the_low_target): Initialize fields breakpoint_kind_from_pc
1333 and breakpoint_kind_from_current_state.
1334 * linux-arm-low.c (arm_breakpoint_kinds): Move to
1335 linux-aarch32-low.c.
1336 (arm_abi_breakpoint, arm_eabi_breakpoint): Likewise.
1337 (arm_breakpoint, arm_breakpoint_len): Likewise.
1338 (thumb_breakpoint, thumb_breakpoint_len): Likewise.
1339 (thumb2_breakpoint, thumb2_breakpoint_len): Likewise.
1340 (arm_is_thumb_mode): Likewise.
1341 (arm_breakpoint_at): Likewise.
1342 (arm_breakpoint_kind_from_pc): Likewise.
1343 (arm_sw_breakpoint_from_kind): Likewise.
1344 (arm_breakpoint_kind_from_current_state): Likewise.
1347 2015-08-04 Yao Qi <yao.qi@linaro.org>
1349 * linux-aarch64-low.c (aarch64_supports_z_point_type): Return
1350 0 for Z_PACKET_SW_BP if it may be used in multi-arch debugging.
1351 * server.c (extended_protocol): Remove "static".
1352 * server.h (extended_protocol): Declare it.
1354 2015-12-04 Josh Stone <jistone@redhat.com>
1356 * target.h (struct target_ops) <arch_setup>: Rename to ...
1357 (struct target_ops) <post_create_inferior>: ... this.
1358 (target_arch_setup): Rename to ...
1359 (target_post_create_inferior): ... this, calling post_create_inferior.
1360 * server.c (start_inferior): Update target_arch_setup calls to
1361 target_post_create_inferior.
1362 * linux-low.c (linux_low_ptrace_options): Forward declare.
1363 (linux_arch_setup): Update its comment for general use.
1364 (linux_post_create_inferior): New, run arch_setup and setup ptrace.
1365 (struct linux_target_ops): Use linux_post_create_inferior.
1366 * lynx-low.c (struct lynx_target_ops): Update arch_setup stub comment
1367 to post_create_inferior.
1368 * nto-low.c (struct nto_target_ops): Likewise.
1369 * spu-low.c (struct spu_target_ops): Likewise.
1370 * win32-low.c (struct win32_target_ops): Likewise.
1372 2015-12-03 Antoine Tremblay <antoine.tremblay@ericsson.com>
1374 * linux-arm-low.c: Remove duplicate arch/arm.h include.
1376 2015-11-30 Antoine Tremblay <antoine.tremblay@ericsson.com>
1378 * linux-arm-low.c (arm_reinsert_addr): Remove function.
1379 (struct linux_target_ops <breakpoint_reinsert_addr>: Set to NULL.
1380 * linux-cris-low.c (cris_reinsert_addr> Remove function.
1381 (struct linux_target_ops) <breakpoint_reinsert_addr>: Set to NULL.
1382 * linux-crisv32-low.c (cris_reinsert_addr): Remove function.
1383 (struct linux_target_ops) <breakpoint_reinsert_addr>: Set to NULL.
1384 * linux-mips-low.c (mips_reinsert_addr): Remove function.
1385 (struct linux_target_ops) <breakpoint_reinsert_addr>: Set to NULL.
1386 * linux-nios2-low.c (nios2_reinsert_addr): Remove function.
1387 (struct linux_target_ops) <breakpoint_reinsert_addr>: Set to NULL.
1388 * linux-sparc-low.c (sparc_reinsert_addr): Remove function.
1389 (struct linux_target_ops) <breakpoint_reinsert_addr>: Set to NULL.
1391 2015-11-30 Antoine Tremblay <antoine.tremblay@ericsson.com>
1393 * linux-low.c (linux_look_up_symbols): Don't call
1394 linux_supports_traceclone.
1395 * linux-low.h (thread_db_init): Remove use_events argument.
1396 * thread-db.c (thread_db_use_event): Remove global variable.
1397 (struct thread_db) <td_thr_event_enable_p>: Remove field.
1398 (struct thread_db) <td_create_bp>: Remove field.
1399 (thread_db_create_event): Remove function.
1400 (thread_db_enable_reporting): Likewise.
1401 (find_one_thread): Don't check for thread_db_use_events.
1402 (attach_thread): Likewise.
1403 (thread_db_load_search): Remove td_thr_event_enable_p initialization.
1404 (try_thread_db_load_1): Don't check for thread_db_use_events.
1405 (thread_db_init): Remove use_events argument and thread events
1407 (remove_thread_event_breakpoints): Remove function.
1408 (thread_db_detach): Remove call to remove_thred_event_breakpoints.
1410 2015-11-30 Antoine Tremblay <antoine.tremblay@ericsson.com>
1412 * linux-aarch64-low.c (aarch64_supports_hardware_single_step):
1414 (struct linux_target_ops) <supports_hardware_single_step>: Initialize.
1415 * linux-arm-low.c (arm_supports_hardware_single_step): New function.
1416 (struct linux_target_ops) <supports_hardware_single_step>: Initialize.
1417 * linux-bfin-low.c (bfin_supports_hardware_single_step): New function.
1418 (struct linux_target_ops) <bfin_supports_hardware_single_step>:
1420 * linux-crisv32-low.c (cris_supports_hardware_single_step):
1422 (struct linux_target_ops) <supports_hardware_single_step>: Initialize.
1423 * linux-low.c (can_hardware_single_step): Use
1424 supports_hardware_single_step.
1425 (can_software_single_step): New function.
1426 (start_step_over): Call can_software_single_step.
1427 (linux_supports_hardware_single_step): New function.
1428 (struct target_ops) <supports_software_single_step>: Initialize.
1429 * linux-low.h (struct linux_target_ops)
1430 <supports_hardware_single_step>: Initialize.
1431 * linux-m32r-low.c (m32r_supports_hardware_single_step): New function.
1432 (struct linux_target_ops) <supports_hardware_single_step>: Initialize.
1433 * linux-ppc-low.c (ppc_supports_hardware_single_step): New function.
1434 (struct linux_target_ops) <supports_hardware_single_step> Initialize.
1435 * linux-s390-low.c (s390_supports_hardware_single_step): New function.
1436 (struct linux_target_ops) <supports_hardware_single_step>: Initialize.
1437 * linux-sh-low.c (sh_supports_hardware_single_step): New function.
1438 (struct linux_target_ops) <supports_hardware_single_step>: Initialize.
1439 * linux-tic6x-low.c (tic6x_supports_hardware_single_step): New function.
1440 (struct linux_target_ops) <tic6x_supports_hardware_single_step>:
1442 * linux-tile-low.c (tile_supports_hardware_single_step): New function.
1443 (struct linux_target_ops) <tile_supports_hardware_single_step>:
1445 * linux-x86-low.c (x86_supports_hardware_single_step) New function.
1446 (struct linux_target_ops) <supports_hardware_single_step>: Initialize.
1447 * linux-xtensa-low.c (xtensa_supports_hardware_single_step):
1449 (struct linux_target_ops) <supports_hardware_single_step>: Initialize.
1450 * target.h (struct target_ops): <supports_software_single_step>:
1452 (target_supports_software_single_step): New macro.
1454 2015-11-30 Antoine Tremblay <antoine.tremblay@ericsson.com>
1456 * linux-low.c (linux_wait_1): Fix pc advance condition.
1457 * mem-break.c (reinsert_breakpoint_inserted_here): New function.
1458 * mem-break.h (reinsert_breakpoint_inserted_here): New declaration.
1460 2015-11-30 Antoine Tremblay <antoine.tremblay@ericsson.com>
1462 * linux-arm-low.c (arm_is_thumb_mode): New function.
1463 (arm_breakpoint_at): Use arm_is_thumb_mode.
1464 (arm_breakpoint_kind_from_current_state): New function.
1465 (struct linux_target_ops) <breakpoint_kind_from_current_state>:
1467 * linux-low.c (linux_wait_1): Call breakpoint_kind_from_current_state.
1468 (linux_breakpoint_kind_from_current_state): New function.
1469 (struct target_ops <breakpoint_kind_from_current_state>: Initialize.
1470 * linux-low.h (struct linux_target_ops)
1471 <breakpoint_kind_from_current_state>: New field.
1472 * target.h (struct target_ops): Likewise.
1473 (target_breakpoint_kind_from_current_state): New macro.
1475 2015-11-30 Pedro Alves <palves@redhat.com>
1477 * linux-low.c (linux_resume): Wake up the event loop before
1480 2015-11-30 Pedro Alves <palves@redhat.com>
1482 * mem-break.c (check_gdb_bp_preconditions): Remove current_thread
1484 (set_gdb_breakpoint): If prepare_to_access_memory fails, set *ERR
1486 * target.c (struct thread_search): New structure.
1487 (thread_search_callback): New function.
1488 (prev_general_thread): New global.
1489 (prepare_to_access_memory, done_accessing_memory): New functions.
1490 * target.h (prepare_to_access_memory, done_accessing_memory):
1491 Replace macros with function declarations.
1493 2015-11-30 Pedro Alves <palves@redhat.com>
1496 * linux-low.c (linux_wait_1): If the last resumed thread is gone,
1497 report TARGET_WAITKIND_NO_RESUMED.
1498 * remote-utils.c (prepare_resume_reply): Handle
1499 TARGET_WAITKIND_NO_RESUMED.
1500 * server.c (report_no_resumed): New global.
1501 (handle_query) <qSupported>: Handle "no-resumed+". Report
1502 "no-resumed+" support.
1503 (resume): When the target reports TARGET_WAITKIND_NO_RESUMED, only
1504 return error if the client doesn't support no-resumed events.
1505 (push_stop_notification): New function.
1506 (handle_target_event): Use it. Report TARGET_WAITKIND_NO_RESUMED
1507 events if the client supports them.
1509 2015-11-30 Pedro Alves <palves@redhat.com>
1511 * linux-low.c (thread_still_has_status_pending_p): Don't check
1513 (lwp_resumed): New function.
1514 (status_pending_p_callback): Return early if the LWP is not
1515 supposed to be resumed.
1517 2015-11-30 Pedro Alves <palves@redhat.com>
1519 * linux-low.c (handle_extended_wait): Assert that the LWP's
1520 waitstatus is TARGET_WAITKIND_IGNORE. If GDB wants to hear about
1521 thread create events, leave the new child's status pending.
1522 (linux_low_filter_event): If GDB wants to hear about thread exit
1523 events, leave the LWP marked dead and don't delete it.
1524 (linux_wait_for_event_filtered): Don't check for thread exit.
1525 (filter_exit_event): New function.
1526 (linux_wait_1): Use it, when returning an exit event.
1527 (linux_resume_one_lwp_throw): Assert that the LWP's
1528 waitstatus is TARGET_WAITKIND_IGNORE.
1529 * remote-utils.c (prepare_resume_reply): Handle
1530 TARGET_WAITKIND_THREAD_CREATED and TARGET_WAITKIND_THREAD_EXITED.
1531 * server.c (report_thread_events): New global.
1532 (handle_general_set): Handle QThreadEvents.
1533 (handle_query) <qSupported>: Handle and report QThreadEvents+;
1534 (handle_target_event): Handle TARGET_WAITKIND_THREAD_CREATED and
1535 TARGET_WAITKIND_THREAD_EXITED.
1536 * server.h (report_thread_events): Declare.
1538 2015-11-30 Pedro Alves <palves@redhat.com>
1540 * linux-low.c (resume_stopped_resumed_lwps): Don't check whether
1541 the thread's last_resume_kind was resume_stop.
1543 2015-11-30 Pedro Alves <palves@redhat.com>
1545 * linux-low.c (linux_attach): In non-stop mode, wait for one stop
1548 2015-11-30 Pedro Alves <palves@redhat.com>
1550 * server.c (handle_v_requests): Handle vCtrlC.
1552 2015-11-30 Pedro Alves <palves@redhat.com>
1554 * gdbthread.h (find_any_thread_of_pid): Declare.
1555 * inferiors.c (thread_of_pid, find_any_thread_of_pid): New
1557 * server.c (handle_query): If current_thread is NULL, look for
1558 another thread of the selected process.
1560 2015-11-26 Daniel Colascione <dancol@dancol.org>
1561 Simon Marchi <simon.marchi@ericsson.com>
1563 * linux-low.c (linux_target_ops): Use linux_proc_tid_get_name.
1564 * server.c (handle_qxfer_threads_worker): Refactor to include thread
1566 * target.h (struct target_ops) <thread_name>: New field.
1567 (target_thread_name): New macro.
1569 2015-11-23 Joel Brobecker <brobecker@adacore.com>
1571 * regcache.h (regcache_invalidate_pid): Add declaration.
1572 * regcache.c (regcache_invalidate_pid): New function, extracted
1573 from regcache_invalidate.
1574 (regcache_invalidate): Reimplement using regcache_invalidate_pid.
1575 Add trivial documentation comment.
1576 * lynx-low.c: Use regcache_invalidate_pid instead of
1577 regcache_invalidate.
1579 2015-11-23 Joel Brobecker <brobecker@adacore.com>
1581 * configure.ac: Do not call AC_CHECK_TYPES for Elf32_auxv_t
1582 and Elf64_auxv_t if the target is Android.
1584 2015-11-22 Doug Evans <xdje42@gmail.com>
1586 * target.h: #include <sys/types.h>.
1588 2015-11-19 Pedro Alves <palves@redhat.com>
1590 * linux-low.c (linux_process_qsupported): Change prototype.
1592 * linux-low.h (struct linux_target_ops) <process_qsupported>:
1594 * linux-x86-low.c (x86_linux_process_qsupported): Change prototype
1595 and adjust to loop over all features.
1596 * server.c (handle_query) <qSupported>: Adjust to call
1597 target_process_qsupported once, passing it a vector of unprocessed
1599 * target.h (struct target_ops) <process_qsupported>: Change
1601 (target_process_qsupported): Adjust.
1603 2015-11-19 Pedro Alves <palves@redhat.com>
1605 * configure.ac (ERROR_ON_WARNING): Don't check whether in C++
1607 * configure: Regenerate.
1609 2015-11-19 Pedro Alves <palves@redhat.com>
1611 * configure: Regenerate.
1613 2015-11-19 Yao Qi <yao.qi@linaro.org>
1615 * linux-aarch64-low.c (emit_data_processing_reg): Change opcode
1618 2015-11-19 Yao Qi <yao.qi@linaro.org>
1620 * linux-aarch64-low.c (enum aarch64_operand_type): New.
1621 (struct aarch64_operand): Move enum out.
1623 2015-11-19 Yao Qi <yao.qi@linaro.org>
1625 * linux-aarch64-low.c (aarch64_fill_fpregset): Cast buf to
1626 struct user_fpsimd_state *.
1627 (aarch64_store_fpregset): Likewise.
1629 2015-11-19 Yao Qi <yao.qi@linaro.org>
1631 * linux-aarch64-low.c (aarch64_fill_gregset): Cast buf to
1632 struct user_pt_regs *.
1633 (aarch64_store_gregset): Likewise.
1635 2015-11-18 Pedro Alves <palves@redhat.com>
1637 * Makefile.in (all_object_files): Add $IPA_OBJS.
1639 2015-11-17 Pedro Alves <palves@redhat.com>
1641 * win32-low.c (win32_resume): Use gdb_signal_from_host,
1642 GDB_SIGNAL_0 and gdb_signal_to_string.
1644 2015-11-17 Pedro Alves <palves@redhat.com>
1646 * win32-low.c (handle_output_debug_string): Remove parameter.
1647 (win32_kill): Remove our_status local and adjust call to
1648 handle_output_debug_string.
1649 (get_child_debug_event): Adjust call to
1650 handle_output_debug_string.
1652 2015-11-03 Simon Marchi <simon.marchi@polymtl.ca>
1654 * linux-mips-low.c (mips_fill_gregset): Add cast.
1655 (mips_store_gregset): Likewise.
1656 (mips_fill_fpregset): Likewise.
1657 (mips_store_fpregset): Likewise.
1659 2015-11-03 Simon Marchi <simon.marchi@polymtl.ca>
1661 * linux-mips-low.c (mips_add_watchpoint): Rename private to
1664 2015-11-03 Simon Marchi <simon.marchi@polymtl.ca>
1666 * linux-mips-low.c (mips_linux_new_thread): Change type of
1667 watch_type to enum target_hw_bp_type.
1669 2015-11-03 Simon Marchi <simon.marchi@polymtl.ca>
1671 * linux-arm-low.c (raw_bkpt_type_to_arm_hwbp_type):
1672 Change return type to arm_hwbp_type.
1674 2015-11-03 Simon Marchi <simon.marchi@polymtl.ca>
1676 * linux-aarch32-low.c (arm_fill_gregset): Add cast.
1677 (arm_store_gregset): Likewise.
1678 * linux-arm-low.c (arm_get_hwcap): Likewise.
1679 (arm_read_description): Likewise.
1681 2015-11-03 Simon Marchi <simon.marchi@polymtl.ca>
1683 * linux-aarch32-low.c (aarch32_regsets): Use NULL_REGSET.
1685 2015-11-03 Simon Marchi <simon.marchi@polymtl.ca>
1687 * linux-ppc-low.c (ppc_get_hwcap): Add cast.
1688 (ppc_fill_vsxregset): Likewise.
1689 (ppc_store_vsxregset): Likewise.
1690 (ppc_fill_vrregset): Likewise.
1691 (ppc_store_vrregset): Likewise.
1692 (ppc_fill_evrregset): Likewise.
1693 (ppc_store_evrregset): Likewise.
1695 2015-11-03 Simon Marchi <simon.marchi@polymtl.ca>
1697 * linux-ppc-low.c (ppc_usrregs_info): Remove
1698 forward-declaration.
1699 (ppc_arch_setup): Move lower in file.
1701 2015-10-30 Simon Marchi <simon.marchi@ericsson.com>
1703 * proc-service.c (ps_pdread): Change CORE_ADDR cast to uintptr_t.
1704 (ps_pdwrite): Likewise.
1706 2015-10-29 Henrik Wallin <henrik.wallin@windriver.com>
1708 * linux-arm-low.c (arm_new_thread): Move pointer dereference
1709 to after assert checks.
1711 2015-10-29 Simon Marchi <simon.marchi@ericsson.com>
1713 * proc-service.c (ps_pdread): Add/adjust casts.
1714 (ps_pdwrite): Add/adjust casts.
1716 2015-10-29 Simon Marchi <simon.marchi@polymtl.ca>
1718 * server.c (handle_search_memory_1): Cast return value of
1721 2015-10-29 Simon Marchi <simon.marchi@polymtl.ca>
1723 * server.c (write_qxfer_response): Change type of data to
1726 2015-10-29 Pedro Alves <palves@redhat.com>
1728 * mem-break.c (Z_packet_to_bkpt_type): Add cast.
1730 2015-10-29 Pedro Alves <palves@redhat.com>
1732 * tracepoint.c (clear_installed_tracepoints): Add casts.
1734 2015-10-29 Pedro Alves <palves@redhat.com>
1736 * server.c (handle_v_cont, process_serial_event): Add enum
1737 gdb_signal casts to signal parsing code.
1739 2015-10-29 Pedro Alves <palves@redhat.com>
1741 * linux-low.h (NULL_REGSET): Define.
1742 * linux-aarch64-low.c (aarch64_regsets): Use NULL_REGSET.
1743 * linux-arm-low.c (arm_regsets): Likewise.
1744 * linux-crisv32-low.c (cris_regsets): Likewise.
1745 * linux-m68k-low.c (m68k_regsets): Likewise.
1746 * linux-mips-low.c (mips_regsets): Likewise.
1747 * linux-nios2-low.c (nios2_regsets): Likewise.
1748 * linux-ppc-low.c (ppc_regsets): Likewise.
1749 * linux-s390-low.c (s390_regsets): Likewise.
1750 * linux-sh-low.c (sh_regsets): Likewise.
1751 * linux-sparc-low.c (sparc_regsets): Likewise.
1752 * linux-tic6x-low.c (tic6x_regsets): Likewise.
1753 * linux-tile-low.c (tile_regsets): Likewise.
1754 * linux-x86-low.c (x86_regsets): Likewise.
1755 * linux-xtensa-low.c (xtensa_regsets): Likewise.
1757 2015-10-29 Pedro Alves <palves@redhat.com>
1759 * linux-low.h (NULL_REGSET): Define.
1760 * linux-aarch64-low.c (aarch64_regsets): Use NULL_REGSET.
1761 * linux-arm-low.c (arm_regsets): Likewise.
1762 * linux-crisv32-low.c (cris_regsets): Likewise.
1763 * linux-m68k-low.c (m68k_regsets): Likewise.
1764 * linux-mips-low.c (mips_regsets): Likewise.
1765 * linux-nios2-low.c (nios2_regsets): Likewise.
1766 * linux-ppc-low.c (ppc_regsets): Likewise.
1767 * linux-s390-low.c (s390_regsets): Likewise.
1768 * linux-sh-low.c (sh_regsets): Likewise.
1769 * linux-sparc-low.c (sparc_regsets): Likewise.
1770 * linux-tic6x-low.c (tic6x_regsets): Likewise.
1771 * linux-tile-low.c (tile_regsets): Likewise.
1772 * linux-x86-low.c (x86_regsets): Likewise.
1773 * linux-xtensa-low.c (xtensa_regsets): Likewise.
1775 2015-10-26 Doug Evans <dje@google.com>
1777 * linux-low.c (__SIGRTMIN): Move to nat/linux-nat.h.
1779 2015-10-26 Doug Evans <dje@google.com>
1781 * linux-low.c (W_STOPCODE): Moved to common/gdb_wait.h.
1783 2015-10-26 Doug Evans <dje@google.com>
1785 * thread-db.c (find_one_thread): Cast ti.ti_tid to unsigned long
1787 (attach_thread, find_new_threads_callback): Ditto.
1789 2015-10-23 Antoine Tremblay <antoine.tremblay@ericsson.com>
1791 * mem-break.h (set_breakpoint_data): Remove.
1793 2015-10-23 Antoine Tremblay <antoine.tremblay@ericsson.com>
1795 * nto-low.c (nto_sw_breakpoint_from_kind): New function.
1796 (struct target_ops) <sw_breakpoint_from_kind>: Initialize.
1797 (initialize_low): Remove set_breakpoint_data call.
1798 * spu-low.c (spu_sw_breakpoint_from_kind): New function.
1799 (struct target_ops) <sw_breakpoint_from_kind>: Iniitalize.
1800 (initialize_low): Remove set_breakpoint_data call.
1801 * win32-low.c (win32_sw_breakpoint_from_kind): New function.
1802 (struct target_ops) <sw_breakpoint_from_kind>: Initialize.
1803 (initialize_low): Remove set_breakpoint_data call.
1805 2015-10-23 Antoine Tremblay <antoine.tremblay@ericsson.com>
1807 * linux-low.c (default_breakpoint_kind_from_pc): Move to target.c.
1808 * mem-break.c (set_breakpoint_at): Use target_breakpoint_kind_from_pc.
1809 * target.c (default_breakpoint_kind_from_pc): Moved from linux-low.c
1810 * target.h (target_breakpoint_kind_from_pc): New macro.
1812 2015-10-22 Antoine Tremblay <antoine.tremblay@ericsson.com>
1814 * linux-low.c (default_breakpoint_kind_from_pc): New function.
1815 (linux_breakpoint_kind_from_pc): Use default_breakpoint_kind_from_pc for
1816 the default breakpoint kind.
1818 2015-10-21 Antoine Tremblay <antoine.tremblay@ericsson.com>
1820 * linux-arm-low.c (arm_supports_z_point_type): Add software
1823 2015-10-21 Antoine Tremblay <antoine.tremblay@ericsson.com>
1825 * linux-arm-low.c: Refactor breakpoint definitions.
1826 (arm_breakpoint_at): Adjust for arm_abi_breakpoint.
1827 (arm_sw_breakpoint_from_kind): Adjust for arm_breakpoint.
1829 2015-10-21 Antoine Tremblay <antoine.tremblay@ericsson.com>
1831 * Makefile.in: Add arm.c/o.
1832 * configure.srv: Likewise.
1833 * linux-arm-low.c (arm_breakpoint_kinds): New enum.
1834 (arm_breakpoint_kind_from_pc): New function.
1835 (arm_sw_breakpoint_from_kind): Return proper kind.
1836 (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize.
1838 2015-10-21 Antoine Tremblay <antoine.tremblay@ericsson.com>
1840 * linux-low.c (initialize_low): Ajdust for breakpoint global variables
1842 * mem-break.c : Remove breakpoint_data/breakpoint_len global variables.
1843 (struct raw_breakpoint) <size>: Remove.
1844 (struct raw_breakpoint) <kind>: Add.
1845 (bp_size): New function.
1846 (bp_opcode): Likewise.
1847 (find_raw_breakpoint_at): Adjust for kind.
1848 (insert_memory_breakpoint): Adjust for kind call bp_size,bp_opcode.
1849 (remove_memory_breakpoint): Adjust for kind call bp_size.
1850 (set_raw_breakpoint_at): Adjust for kind.
1851 (set_breakpoint): Likewise.
1852 (set_breakpoint_at): Call breakpoint_kind_from_pc.
1853 (delete_raw_breakpoint): Adjust for kind.
1854 (delete_breakpoint): Likewise.
1855 (find_gdb_breakpoint): Likewise.
1856 (set_gdb_breakpoint_1): Likewise.
1857 (set_gdb_breakpoint): Likewise.
1858 (delete_gdb_breakpoint_1): Likewise.
1859 (delete_gdb_breakpoint): Likewise.
1860 (uninsert_raw_breakpoint): Likewise.
1861 (reinsert_raw_breakpoint): Likewise.
1862 (set_breakpoint_data): Remove.
1863 (validate_inserted_breakpoint): Adjust for kind call bp_size,bp_opcode.
1864 (check_mem_read): Adjust for kind call bp_size.
1865 (check_mem_write): Adjust for kind call bp_size,bp_opcode.
1866 (clone_one_breakpoint): Adjust for kind.
1867 * mem-break.h (set_gdb_breakpoint): Likewise.
1868 (delete_gdb_breakpoint): Likewise.
1869 * server.c (process_serial_event): Likewise.
1871 2015-10-21 Antoine Tremblay <antoine.tremblay@ericsson.com>
1873 * linux-aarch64-low.c (aarch64_sw_breakpoint_from_kind): New function.
1874 (struct linux_target_ops) <breakpoint>: Remove.
1875 (struct linux_target_ops) <breakpoint_len>: Remove.
1876 (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
1877 (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
1878 * linux-arm-low.c (arm_breakpoint_kind_from_pc): New function.
1879 (arm_sw_breakpoint_from_kind): New function.
1880 * linux-bfin-low.c (bfin_sw_breakpoint_from_kind): New function.
1881 (struct linux_target_ops) <breakpoint>: Remove.
1882 (struct linux_target_ops) <breakpoint_len>: Remove.
1883 (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
1884 (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
1885 * linux-cris-low.c (cris_sw_breakpoint_from_kind): New function.
1886 (struct linux_target_ops) <breakpoint>: Remove.
1887 (struct linux_target_ops) <breakpoint_len>: Remove.
1888 (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
1889 (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
1890 * linux-crisv32-low.c (cris_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-low.c (linux_wait_1): Call breakpoint_kind_from_pc
1896 and sw_breakpoint_from_kind to increment the pc.
1897 (linux_breakpoint_kind_from_pc): New function.
1898 (linux_sw_breakpoint_from_kind): New function.
1899 (struct target_ops) <sw_breakpoint_from_kind>: Initialize field.
1900 (initialize_low): Call breakpoint_kind_from_pc and
1901 sw_breakpoint_from_kind to replace breakpoint_data/len.
1902 * linux-low.h (struct linux_target_ops) <breakpoint_kind_from_pc>:
1904 (struct linux_target_ops) <sw_breakpoint_from_kind>: Likewise.
1905 * linux-m32r-low.c (m32r_sw_breakpoint_from_kind): New function.
1906 (struct linux_target_ops) <breakpoint>: Remove.
1907 (struct linux_target_ops) <breakpoint_len>: Remove.
1908 (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
1909 (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
1910 * linux-m68k-low.c (m68k_sw_breakpoint_from_kind): New function.
1911 (struct linux_target_ops) <breakpoint>: Remove.
1912 (struct linux_target_ops) <breakpoint_len>: Remove.
1913 (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
1914 (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
1915 * linux-mips-low.c (mips_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-nios2-low.c (nios2_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-ppc-low.c (ppc_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-s390-low.c (s390_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-sh-low.c (sh_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-sparc-low.c (sparc_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-tic6x-low.c (tic6x_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-tile-low.c (tile_sw_breakpoint_from_kind): New function.
1951 * linux-x86-low.c (x86_sw_breakpoint_from_kind): New function.
1952 (struct linux_target_ops) <breakpoint>: Remove.
1953 (struct linux_target_ops) <breakpoint_len>: Remove.
1954 (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
1955 (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
1956 * linux-xtensa-low.c (xtensa_sw_breakpoint_from_kind) New function.
1957 (struct linux_target_ops) <breakpoint>: Remove.
1958 (struct linux_target_ops) <breakpoint_len>: Remove.
1959 (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
1960 (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
1962 2015-10-21 Antoine Tremblay <antoine.tremblay@ericsson.com>
1964 * linux-cris-low.c (cris_get_pc): Remove void arg.
1966 2015-10-16 Aleksandar Ristovski <aristovski@qnx.com>
1968 * gdbserver/nto-low.c (nto_insert_point, nto_remove_point): Fix
1971 2015-10-16 Aleksandar Ristovski <aristovski@qnx.com>
1973 * inferiors.c (thread_pid_matches_callback): New function.
1974 (find_thread_process): New function.
1975 (remove_thread): Reset current_thread.
1976 (remove_process): Assert threads have been removed first.
1978 2015-10-15 Yao Qi <yao.qi@linaro.org>
1980 * linux-aarch64-low.c (aarch64_insert_point): Set len to 2
1982 (aarch64_remove_point): Likewise.
1983 * regcache.c (regcache_register_size): New function.
1985 2015-10-12 Yao Qi <yao.qi@linaro.org>
1987 * linux-aarch64-low.c: Update all callers as emit_load_store
1988 is renamed to aarch64_emit_load_store.
1990 2015-10-12 Yao Qi <yao.qi@linaro.org>
1992 * linux-aarch64-low.c: Update all callers of function renaming
1993 from emit_insn to aarch64_emit_insn.
1995 2015-10-12 Yao Qi <yao.qi@linaro.org>
1997 * linux-aarch64-low.c (enum aarch64_opcodes): Move to
1998 arch/aarch64-insn.h.
1999 (struct aarch64_memory_operand): Likewise.
2001 (emit_insn): Move to arch/aarch64-insn.c.
2002 (emit_b, emit_bcond, emit_cb, emit_tb): Remove.
2003 (emit_load_store): Move to arch/aarch64-insn.c.
2004 (emit_ldr, emit_ldrb, emit_ldrsw, emit_nop): Remove.
2005 (can_encode_int32): Remove.
2007 2015-10-12 Yao Qi <yao.qi@linaro.org>
2009 * linux-aarch64-low.c (extract_signed_bitfield): Remove.
2010 (aarch64_decode_ldr_literal): Move to gdb/arch/aarch64-insn.c.
2011 (aarch64_relocate_instruction): Likewise.
2012 (struct aarch64_insn_data): Move to gdb/arch/aarch64-insn.h.
2013 (struct aarch64_insn_visitor): Likewise.
2015 2015-10-12 Yao Qi <yao.qi@linaro.org>
2017 * linux-aarch64-low.c (struct aarch64_insn_data): New.
2018 (struct aarch64_insn_visitor): New.
2019 (struct aarch64_insn_relocation_data): New.
2020 (aarch64_ftrace_insn_reloc_b): New function.
2021 (aarch64_ftrace_insn_reloc_b_cond): Likewise.
2022 (aarch64_ftrace_insn_reloc_cb): Likewise.
2023 (aarch64_ftrace_insn_reloc_tb): Likewise.
2024 (aarch64_ftrace_insn_reloc_adr): Likewise.
2025 (aarch64_ftrace_insn_reloc_ldr_literal): Likewise.
2026 (aarch64_ftrace_insn_reloc_others): Likewise.
2028 (aarch64_relocate_instruction): Use visitor.
2030 2015-10-12 Yao Qi <yao.qi@linaro.org>
2032 * linux-aarch64-low.c (aarch64_relocate_instruction): Return
2033 int. Add argument buf.
2034 (aarch64_install_fast_tracepoint_jump_pad): Pass buf to
2035 aarch64_relocate_instruction.
2037 2015-10-12 Yao Qi <yao.qi@linaro.org>
2039 * linux-aarch64-low.c (aarch64_relocate_instruction): Add
2040 argument insn. Remove local variable insn. Don't call
2042 (aarch64_install_fast_tracepoint_jump_pad): Call
2045 2015-09-30 Yao Qi <yao.qi@linaro.org>
2047 * linux-aarch64-low.c (emit_movk): Shorten a long line.
2048 (emit_load_store_pair): Likewise.
2050 2015-09-25 Simon Marchi <simon.marchi@ericsson.com>
2052 * dll.c (match_dll): Add cast(s).
2053 (unloaded_dll): Likewise.
2054 * linux-low.c (second_thread_of_pid_p): Likewise.
2055 (delete_lwp_callback): Likewise.
2056 (count_events_callback): Likewise.
2057 (select_event_lwp_callback): Likewise.
2058 (linux_set_resume_request): Likewise.
2059 * server.c (accumulate_file_name_length): Likewise.
2060 (emit_dll_description): Likewise.
2061 (handle_qxfer_threads_worker): Likewise.
2062 (visit_actioned_threads): Likewise.
2063 * thread-db.c (any_thread_of): Likewise.
2064 * tracepoint.c (same_process_p): Likewise.
2065 (match_blocktype): Likewise.
2066 (build_traceframe_info_xml): Likewise.
2068 2015-09-25 Simon Marchi <simon.marchi@ericsson.com>
2070 * ax.c (gdb_parse_agent_expr): Add cast to allocation result
2072 (gdb_unparse_agent_expr): Likewise.
2073 * hostio.c (require_data): Likewise.
2074 (handle_pread): Likewise.
2075 * linux-low.c (disable_regset): Likewise.
2076 (fetch_register): Likewise.
2077 (store_register): Likewise.
2078 (get_dynamic): Likewise.
2079 (linux_qxfer_libraries_svr4): Likewise.
2080 * mem-break.c (delete_fast_tracepoint_jump): Likewise.
2081 (set_fast_tracepoint_jump): Likewise.
2082 (uninsert_fast_tracepoint_jumps_at): Likewise.
2083 (reinsert_fast_tracepoint_jumps_at): Likewise.
2084 (validate_inserted_breakpoint): Likewise.
2085 (clone_agent_expr): Likewise.
2086 * regcache.c (init_register_cache): Likewise.
2087 * remote-utils.c (putpkt_binary_1): Likewise.
2088 (decode_M_packet): Likewise.
2089 (decode_X_packet): Likewise.
2090 (look_up_one_symbol): Likewise.
2091 (relocate_instruction): Likewise.
2092 (monitor_output): Likewise.
2093 * server.c (handle_search_memory): Likewise.
2094 (handle_qxfer_exec_file): Likewise.
2095 (handle_qxfer_libraries): Likewise.
2096 (handle_qxfer): Likewise.
2097 (handle_query): Likewise.
2098 (handle_v_cont): Likewise.
2099 (handle_v_run): Likewise.
2100 (captured_main): Likewise.
2101 * target.c (write_inferior_memory): Likewise.
2102 * thread-db.c (try_thread_db_load_from_dir): Likewise.
2103 * tracepoint.c (init_trace_buffer): Likewise.
2104 (add_tracepoint_action): Likewise.
2105 (add_traceframe): Likewise.
2106 (add_traceframe_block): Likewise.
2107 (cmd_qtdpsrc): Likewise.
2108 (cmd_qtdv): Likewise.
2109 (cmd_qtstatus): Likewise.
2110 (response_source): Likewise.
2111 (response_tsv): Likewise.
2112 (cmd_qtnotes): Likewise.
2113 (gdb_collect): Likewise.
2114 (initialize_tracepoint): Likewise.
2116 2015-09-21 Pierre Langlois <pierre.langlois@arm.com>
2118 * linux-aarch64-low-.c: Include ax.h and tracepoint.h.
2119 (enum aarch64_opcodes) <RET>, <SUBS>, <AND>, <ORR>, <ORN>,
2120 <EOR>, <LSLV>, <LSRV>, <ASRV>, <SBFM>, <UBFM>, <CSINC>, <MUL>,
2122 (enum aarch64_condition_codes): New enum.
2123 (w0): New static global.
2126 (struct aarch64_memory_operand) <type>: New
2127 MEMORY_OPERAND_POSTINDEX type.
2128 (postindex_memory_operand): New helper function.
2129 (emit_ret): New function.
2130 (emit_load_store_pair): New function, factored out of emit_stp
2131 with support for MEMORY_OPERAND_POSTINDEX.
2132 (emit_stp): Rewrite using emit_load_store_pair.
2133 (emit_ldp): New function.
2134 (emit_load_store): Likewise.
2135 (emit_ldr): Mention post-index instruction in comment.
2136 (emit_ldrh): New function.
2137 (emit_ldrb): New function.
2138 (emit_ldrsw): Mention post-index instruction in comment.
2139 (emit_str): Likewise.
2140 (emit_subs): New function.
2141 (emit_cmp): Likewise.
2142 (emit_and): Likewise.
2143 (emit_orr): Likewise.
2144 (emit_orn): Likewise.
2145 (emit_eor): Likewise.
2146 (emit_mvn): Likewise.
2147 (emit_lslv): Likewise.
2148 (emit_lsrv): Likewise.
2149 (emit_asrv): Likewise.
2150 (emit_mul): Likewise.
2151 (emit_sbfm): Likewise.
2152 (emit_sbfx): Likewise.
2153 (emit_ubfm): Likewise.
2154 (emit_ubfx): Likewise.
2155 (emit_csinc): Likewise.
2156 (emit_cset): Likewise.
2157 (emit_nop): Likewise.
2158 (emit_ops_insns): New helper function.
2159 (emit_pop): Likewise.
2160 (emit_push): Likewise.
2161 (aarch64_emit_prologue): New function.
2162 (aarch64_emit_epilogue): Likewise.
2163 (aarch64_emit_add): Likewise.
2164 (aarch64_emit_sub): Likewise.
2165 (aarch64_emit_mul): Likewise.
2166 (aarch64_emit_lsh): Likewise.
2167 (aarch64_emit_rsh_signed): Likewise.
2168 (aarch64_emit_rsh_unsigned): Likewise.
2169 (aarch64_emit_ext): Likewise.
2170 (aarch64_emit_log_not): Likewise.
2171 (aarch64_emit_bit_and): Likewise.
2172 (aarch64_emit_bit_or): Likewise.
2173 (aarch64_emit_bit_xor): Likewise.
2174 (aarch64_emit_bit_not): Likewise.
2175 (aarch64_emit_equal): Likewise.
2176 (aarch64_emit_less_signed): Likewise.
2177 (aarch64_emit_less_unsigned): Likewise.
2178 (aarch64_emit_ref): Likewise.
2179 (aarch64_emit_if_goto): Likewise.
2180 (aarch64_emit_goto): Likewise.
2181 (aarch64_write_goto_address): Likewise.
2182 (aarch64_emit_const): Likewise.
2183 (aarch64_emit_call): Likewise.
2184 (aarch64_emit_reg): Likewise.
2185 (aarch64_emit_pop): Likewise.
2186 (aarch64_emit_stack_flush): Likewise.
2187 (aarch64_emit_zero_ext): Likewise.
2188 (aarch64_emit_swap): Likewise.
2189 (aarch64_emit_stack_adjust): Likewise.
2190 (aarch64_emit_int_call_1): Likewise.
2191 (aarch64_emit_void_call_2): Likewise.
2192 (aarch64_emit_eq_goto): Likewise.
2193 (aarch64_emit_ne_goto): Likewise.
2194 (aarch64_emit_lt_goto): Likewise.
2195 (aarch64_emit_le_goto): Likewise.
2196 (aarch64_emit_gt_goto): Likewise.
2197 (aarch64_emit_ge_got): Likewise.
2198 (aarch64_emit_ops_impl): New static global variable.
2199 (aarch64_emit_ops): New target function, return
2200 &aarch64_emit_ops_impl.
2201 (struct linux_target_ops): Install it.
2203 2015-09-21 Pierre Langlois <pierre.langlois@arm.com>
2205 * Makefile.in (linux-aarch64-ipa.o, aarch64-ipa.o): New rules.
2206 * configure.srv (aarch64*-*-linux*): Add linux-aarch64-ipa.o and
2208 * linux-aarch64-ipa.c: New file.
2209 * linux-aarch64-low.c: Include arch/aarch64-insn.h, inttypes.h
2211 (aarch64_get_thread_area): New target method.
2212 (extract_signed_bitfield): New helper function.
2213 (aarch64_decode_ldr_literal): New function.
2214 (enum aarch64_opcodes): New enum.
2215 (struct aarch64_register): New struct.
2216 (struct aarch64_operand): New struct.
2217 (x0): New static global.
2226 (aarch64_register): New helper function.
2227 (register_operand): Likewise.
2228 (immediate_operand): Likewise.
2229 (struct aarch64_memory_operand): New struct.
2230 (offset_memory_operand): New helper function.
2231 (preindex_memory_operand): Likewise.
2232 (enum aarch64_system_control_registers): New enum.
2233 (ENCODE): New macro.
2234 (emit_insn): New helper function.
2235 (emit_b): New function.
2236 (emit_bcond): Likewise.
2237 (emit_cb): Likewise.
2238 (emit_tb): Likewise.
2239 (emit_blr): Likewise.
2240 (emit_stp): Likewise.
2241 (emit_ldp_q_offset): Likewise.
2242 (emit_stp_q_offset): Likewise.
2243 (emit_load_store): Likewise.
2244 (emit_ldr): Likewise.
2245 (emit_ldrsw): Likewise.
2246 (emit_str): Likewise.
2247 (emit_ldaxr): Likewise.
2248 (emit_stxr): Likewise.
2249 (emit_stlr): Likewise.
2250 (emit_data_processing_reg): Likewise.
2251 (emit_data_processing): Likewise.
2252 (emit_add): Likewise.
2253 (emit_sub): Likewise.
2254 (emit_mov): Likewise.
2255 (emit_movk): Likewise.
2256 (emit_mov_addr): Likewise.
2257 (emit_mrs): Likewise.
2258 (emit_msr): Likewise.
2259 (emit_sevl): Likewise.
2260 (emit_wfe): Likewise.
2261 (append_insns): Likewise.
2262 (can_encode_int32_in): New helper function.
2263 (aarch64_relocate_instruction): New function.
2264 (aarch64_install_fast_tracepoint_jump_pad): Likewise.
2265 (aarch64_get_min_fast_tracepoint_insn_len): Likewise.
2266 (struct linux_target_ops): Install aarch64_get_thread_area,
2267 aarch64_install_fast_tracepoint_jump_pad and
2268 aarch64_get_min_fast_tracepoint_insn_len.
2270 2015-09-21 Pierre Langlois <pierre.langlois@arm.com>
2272 * Makefile.in (aarch64-insn.o): New rule.
2273 * configure.srv (aarch64*-*-linux*): Add aarch64-insn.o.
2275 2015-09-21 Yao Qi <yao.qi@linaro.org>
2277 * ax.c [!IN_PROCESS_AGENT] (gdb_agent_op_sizes): Define it.
2279 2015-09-21 Yao Qi <yao.qi@linaro.org>
2281 * tracepoint.c (max_jump_pad_size): Remove.
2283 2015-09-18 Yao Qi <yao.qi@linaro.org>
2285 * linux-aarch64-low.c: Don't include sys/uio.h.
2286 (ps_get_thread_area): Call aarch64_ps_get_thread_area.
2288 2015-09-16 Wei-cheng Wang <cole945@gmail.com>
2290 * tracepoint.c (eval_result_type): Change prototype.
2291 (condition_true_at_tracepoint): Fix argument to compiled_cond.
2293 2015-09-15 Pedro Alves <palves@redhat.com>
2295 * remote-utils.c (prepare_resume_reply) <TARGET_WAITKIND_EXECD>:
2296 Check whether to report exec events instead of checking whether
2297 multiprocess is enabled.
2299 2015-09-15 Pedro Alves <palves@redhat.com>
2302 * remote-utils.c (prepare_resume_reply): Merge
2303 TARGET_WAITKIND_VFORK_DONE switch case with the
2304 TARGET_WAITKIND_FORKED case.
2306 2015-09-15 Yao Qi <yao.qi@linaro.org>
2308 * server.c (handle_query): Check string comparison using
2309 "else if" instead of "if".
2311 2015-09-15 Yao Qi <yao.qi@linaro.org>
2313 * server.c (vCont_supported): New global variable.
2314 (handle_query): Set vCont_supported to 1 if "vContSupported+"
2315 matches. Append ";vContSupported+" to own_buf.
2316 (handle_v_requests): Append ";s;S" to own_buf if target supports
2317 hardware single step or vCont_supported is false.
2318 (capture_main): Set vCont_supported to zero.
2320 2015-09-15 Yao Qi <yao.qi@linaro.org>
2322 * linux-low.c (linux_supports_conditional_breakpoints): Rename
2324 (linux_supports_hardware_single_step): ... New function.
2325 (linux_target_ops): Update.
2326 * lynx-low.c (lynx_target_ops): Set field
2327 supports_hardware_single_step to target_can_do_hardware_single_step.
2328 * nto-low.c (nto_target_ops): Likewise.
2329 * spu-low.c (spu_target_ops): Likewise.
2330 * win32-low.c (win32_target_ops): Likewise.
2331 * target.c (target_can_do_hardware_single_step): New function.
2332 * target.h (struct target_ops) <supports_conditional_breakpoints>:
2333 Remove. <supports_hardware_single_step>: New field.
2334 (target_supports_conditional_breakpoints): Remove.
2335 (target_supports_hardware_single_step): New macro.
2336 (target_can_do_hardware_single_step): Declare.
2337 * server.c (handle_query): Use target_supports_hardware_single_step
2338 instead of target_supports_conditional_breakpoints.
2340 2015-09-15 Yao Qi <yao.qi@linaro.org>
2342 * linux-aarch64-low.c (aarch64_linux_siginfo_fixup): New
2344 (struct linux_target_ops the_low_target): Install
2345 aarch64_linux_siginfo_fixup.
2347 2015-09-11 Don Breazeal <donb@codesourcery.com>
2348 Luis Machado <lgustavo@codesourcery.com>
2350 * linux-low.c (linux_mourn): Static declaration.
2351 (linux_arch_setup): Move in front of
2352 handle_extended_wait.
2353 (linux_arch_setup_thread): New function.
2354 (handle_extended_wait): Handle exec events. Call
2355 linux_arch_setup_thread. Make event_lwp argument a
2356 pointer-to-a-pointer.
2357 (check_zombie_leaders): Do not check stopped threads.
2358 (linux_low_ptrace_options): Add PTRACE_O_TRACEEXEC.
2359 (linux_low_filter_event): Add lwp and thread for exec'ing
2360 non-leader thread if leader thread has been deleted.
2361 Refactor code into linux_arch_setup_thread and call it.
2362 Pass child lwp pointer by reference to handle_extended_wait.
2363 (linux_wait_for_event_filtered): Update comment.
2364 (linux_wait_1): Prevent clobbering exec event status.
2365 (linux_supports_exec_events): New function.
2366 (linux_target_ops) <supports_exec_events>: Initialize new member.
2367 * lynx-low.c (lynx_target_ops) <supports_exec_events>: Initialize
2369 * remote-utils.c (prepare_resume_reply): New stop reason 'exec'.
2370 * server.c (report_exec_events): New global variable.
2371 (handle_query): Handle qSupported query for exec-events feature.
2372 (captured_main): Initialize report_exec_events.
2373 * server.h (report_exec_events): Declare new global variable.
2374 * target.h (struct target_ops) <supports_exec_events>: New
2376 (target_supports_exec_events): New macro.
2377 * win32-low.c (win32_target_ops) <supports_exec_events>:
2378 Initialize new member.
2380 2015-09-09 Markus Metzger <markus.t.metzger@intel.com>
2382 * linux-low.c (linux_low_enable_btrace): Remove.
2383 (linux_target_ops): Replace linux_low_enable_btrace with
2384 linux_enable_btrace.
2386 2015-09-03 Yao Qi <yao.qi@linaro.org>
2388 * linux-aarch64-low.c (aarch64_insert_point): Call
2389 aarch64_handle_watchpoint if aarch64_linux_region_ok_for_watchpoint
2392 2015-08-27 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
2394 * linux-low.c (check_stopped_by_breakpoint): Use
2395 GDB_ARCH_IS_TRAP_BRKPT instead of GDB_ARCH_TRAP_BRKPT.
2397 2015-08-27 Pedro Alves <palves@redhat.com>
2399 * proc-service.c (ps_pdwrite): Return PS_ERR/PS_OK explicily.
2401 2015-08-26 Simon Marchi <simon.marchi@ericsson.com>
2403 * ax.c (gdb_parse_agent_expr): Replace xmalloc-family function with
2404 the XNEW-family equivalent.
2405 (compile_bytecodes): Likewise.
2406 * dll.c (loaded_dll): Likewise.
2407 * event-loop.c (append_callback_event): Likewise.
2408 (create_file_handler): Likewise.
2409 (create_file_event): Likewise.
2410 * hostio.c (handle_open): Likewise.
2411 * inferiors.c (add_thread): Likewise.
2412 (add_process): Likewise.
2413 * linux-aarch64-low.c (aarch64_linux_new_process): Likewise.
2414 * linux-arm-low.c (arm_new_process): Likewise.
2415 (arm_new_thread): Likewise.
2416 * linux-low.c (add_to_pid_list): Likewise.
2417 (linux_add_process): Likewise.
2418 (handle_extended_wait): Likewise.
2419 (add_lwp): Likewise.
2420 (enqueue_one_deferred_signal): Likewise.
2421 (enqueue_pending_signal): Likewise.
2422 (linux_resume_one_lwp_throw): Likewise.
2423 (linux_resume_one_thread): Likewise.
2424 (linux_read_memory): Likewise.
2425 (linux_write_memory): Likewise.
2426 * linux-mips-low.c (mips_linux_new_process): Likewise.
2427 (mips_linux_new_thread): Likewise.
2428 (mips_add_watchpoint): Likewise.
2429 * linux-x86-low.c (initialize_low_arch): Likewise.
2430 * lynx-low.c (lynx_add_process): Likewise.
2431 * mem-break.c (set_raw_breakpoint_at): Likewise.
2432 (set_breakpoint): Likewise.
2433 (add_condition_to_breakpoint): Likewise.
2434 (add_commands_to_breakpoint): Likewise.
2435 (clone_agent_expr): Likewise.
2436 (clone_one_breakpoint): Likewise.
2437 * regcache.c (new_register_cache): Likewise.
2438 * remote-utils.c (look_up_one_symbol): Likewise.
2439 * server.c (queue_stop_reply): Likewise.
2440 (start_inferior): Likewise.
2441 (queue_stop_reply_callback): Likewise.
2442 (handle_target_event): Likewise.
2443 * spu-low.c (fetch_ppc_memory): Likewise.
2444 (store_ppc_memory): Likewise.
2445 * target.c (set_target_ops): Likewise.
2446 * thread-db.c (thread_db_load_search): Likewise.
2447 (try_thread_db_load_1): Likewise.
2448 * tracepoint.c (add_tracepoint): Likewise.
2449 (add_tracepoint_action): Likewise.
2450 (create_trace_state_variable): Likewise.
2451 (cmd_qtdpsrc): Likewise.
2452 (cmd_qtro): Likewise.
2453 (add_while_stepping_state): Likewise.
2454 * win32-low.c (child_add_thread): Likewise.
2455 (get_image_name): Likewise.
2457 2015-08-25 Yao Qi <yao.qi@linaro.org>
2459 * linux-aarch64-low.c (aarch64_linux_new_thread): Remove.
2461 2015-08-25 Yao Qi <yao.qi@linaro.org>
2463 * Makefile.in (aarch64-linux.o): New rule.
2464 * configure.srv (aarch64*-*-linux*): Append aarch64-linux.o to
2466 * linux-aarch64-low.c: Include nat/aarch64-linux.h.
2467 (aarch64_init_debug_reg_state): Make it extern.
2468 (aarch64_linux_prepare_to_resume): Remove.
2470 2015-08-25 Yao Qi <yao.qi@linaro.org>
2472 * linux-aarch64-low.c (aarch64_linux_prepare_to_resume): Use
2473 lwp_arch_private_info and ptid_of_lwp.
2475 2015-08-25 Yao Qi <yao.qi@linaro.org>
2477 * linux-aarch64-low.c (aarch64_get_debug_reg_state): Add argument pid.
2478 Find proc_info by find_process_pid. All callers updated.
2480 2015-08-25 Yao Qi <yao.qi@linaro.org>
2482 * linux-aarch64-low.c (struct arch64_dr_update_callback_param):
2484 (debug_reg_change_callback): Remove.
2485 (aarch64_notify_debug_reg_change): Remove.
2487 2015-08-25 Yao Qi <yao.qi@linaro.org>
2489 * linux-aarch64-low.c (aarch64_notify_debug_reg_change):
2490 Call current_lwp_ptid.
2492 2015-08-25 Yao Qi <yao.qi@linaro.org>
2494 * linux-aarch64-low.c (debug_reg_change_callback): Use
2497 2015-08-25 Yao Qi <yao.qi@linaro.org>
2499 * linux-aarch64-low.c (debug_reg_change_callback): Use phex.
2501 2015-08-25 Yao Qi <yao.qi@linaro.org>
2503 * linux-aarch64-low.c (debug_reg_change_callback): Remove comments.
2505 2015-08-25 Yao Qi <yao.qi@linaro.org>
2507 * linux-aarch64-low.c (debug_reg_change_callback): Re-indent
2510 2015-08-25 Yao Qi <yao.qi@linaro.org>
2512 * linux-aarch64-low.c (aarch64_dr_update_callback_param) <pid>:
2514 (debug_reg_change_callback): Remove argument entry and add argument
2515 lwp. Remove local variable thread. Don't print thread id in the
2516 debugging output. Don't check whether pid of thread equals to pid.
2517 (aarch64_notify_debug_reg_change): Don't set param.pid. Call
2518 iterate_over_lwps instead find_inferior.
2520 2015-08-24 Pedro Alves <palves@redhat.com>
2522 * inferiors.c (get_first_process): New function.
2523 * inferiors.h (get_first_process): New declaration.
2524 * remote-utils.c (read_ptid): Default to the first process in the
2525 list, instead of to the current thread's process.
2527 2015-08-24 Pedro Alves <palves@redhat.com>
2529 * debug.c: Include gdb_sys_time.h instead of sys/time.h.
2530 * event-loop.c: Likewise.
2531 * remote-utils.c: Likewise.
2532 * tracepoint.c: Likewise.
2534 2015-08-24 Pedro Alves <palves@redhat.com>
2536 * spu-low.c (spu_request_interrupt): Use lwpid_of instead of
2539 2015-08-21 Pedro Alves <palves@redhat.com>
2541 * ax.c (gdb_eval_agent_expr): Return expr_eval_unhandled_opcode
2542 instead of literal 1.
2544 2015-08-21 Pedro Alves <palves@redhat.com>
2546 * tdesc.c (default_description): Explicitly zero-initialize.
2548 2015-08-21 Pedro Alves <palves@redhat.com>
2551 * inferiors.c (remove_thread): Discard any pending stop reply for
2553 * server.c (remove_all_on_match_pid): Rename to ...
2554 (remove_all_on_match_ptid): ... this. Work with a filter ptid
2556 (discard_queued_stop_replies): Change parameter to a ptid. Now
2558 (handle_v_kill, kill_inferior_callback, captured_main)
2559 (process_serial_event): Adjust.
2560 * server.h (discard_queued_stop_replies): Declare.
2562 2015-08-21 Pedro Alves <palves@redhat.com>
2564 * linux-low.c (wait_for_sigstop): Always switch to no thread
2565 selected if the previously current thread dies.
2566 * lynx-low.c (lynx_request_interrupt): Use the first thread's
2567 process instead of the current thread's.
2568 * remote-utils.c (input_interrupt): Don't check if there's no
2570 * server.c (gdb_read_memory, gdb_write_memory): If setting the
2571 current thread to the general thread fails, error out.
2572 (handle_qxfer_auxv, handle_qxfer_libraries)
2573 (handle_qxfer_libraries_svr4, handle_qxfer_siginfo)
2574 (handle_qxfer_spu, handle_qxfer_statictrace, handle_qxfer_fdpic)
2575 (handle_query): Check if there's a thread selected instead of
2576 checking whether there's any thread in the thread list.
2577 (handle_qxfer_threads, handle_qxfer_btrace)
2578 (handle_qxfer_btrace_conf): Don't error out early if there's no
2579 thread in the thread list.
2580 (handle_v_cont, myresume): Don't set the current thread to the
2582 (process_serial_event) <Hg handling>: Also set thread_id if the
2583 previous general thread is still alive.
2584 (process_serial_event) <g/G handling>: If setting the current
2585 thread to the general thread fails, error out.
2586 * spu-low.c (spu_resume, spu_request_interrupt): Use the first
2587 thread's lwp instead of the current thread's.
2588 * target.c (set_desired_thread): If the desired thread was not
2589 found, leave the current thread pointing to NULL. Return an int
2590 (boolean) indicating success.
2591 * target.h (set_desired_thread): Change return type to int.
2593 2015-08-20 Max Filippov <jcmvbkbc@gmail.com>
2595 * configure.srv (xtensa*-*-linux*): Add srv_linux_thread_db=yes.
2596 * linux-xtensa-low.c (arch/xtensa.h gdb_proc_service.h): New
2598 (ps_get_thread_area): New function.
2600 2015-08-19 Gary Benson <gbenson@redhat.com>
2602 * hostio.c (handle_pread): Do not attempt to read more data
2603 than hostio_reply_with_data can fit in a packet.
2605 2015-08-18 Joel Brobecker <brobecker@adacore.com>
2607 * linux-aarch32-low.c (NT_ARM_VFP): Define if not already defined.
2609 2015-08-14 Matthew Fortune <matthew.fortune@imgtec.com>
2611 * linux-low.c (get_r_debug): Handle DT_MIPS_RLD_MAP_REL.
2613 2015-08-06 Pedro Alves <palves@redhat.com>
2615 * tracepoint.c (expr_eval_result): Now an int.
2617 2015-08-06 Pedro Alves <palves@redhat.com>
2619 * gdbthread.h (struct regcache): Forward declare.
2620 (struct thread_info) <regcache_data>: Now a struct regcache
2622 * inferiors.c (inferior_regcache_data)
2623 (set_inferior_regcache_data): Now work with struct regcache
2625 * inferiors.h (struct regcache): Forward declare.
2626 (inferior_regcache_data, set_inferior_regcache_data): Now work
2627 with struct regcache pointers.
2628 * regcache.c (get_thread_regcache, regcache_invalidate_thread)
2629 (free_register_cache_thread): Remove struct regcache pointer
2632 2015-08-06 Pedro Alves <palves@redhat.com>
2634 * server.c (captured_main): On error, print the exception message
2635 to stderr, and if run_once is set, throw a quit.
2637 2015-08-06 Pedro Alves <palves@redhat.com>
2639 * linux-low.c (move_out_of_jump_pad_callback): Temporarily switch
2642 2015-08-06 Pedro Alves <palves@redhat.com>
2644 * linux-low.c (linux_write_memory): Rewrite debug output to avoid
2645 reading beyond the passed in buffer length.
2647 2015-08-06 Pierre Langlois <pierre.langlois@arm.com>
2649 * tracepoint.c (symbol_list) <required>: Remove.
2651 2015-08-06 Pedro Alves <palves@redhat.com>
2653 * linux-low.c (handle_extended_wait): Set the fork child's suspend
2654 count if stopping and suspending threads.
2655 (check_stopped_by_breakpoint): If stopped by trace, set the LWP's
2656 stop reason to TARGET_STOPPED_BY_SINGLE_STEP.
2657 (linux_detach): Complete an ongoing step-over.
2658 (lwp_suspended_inc, lwp_suspended_decr): New functions. Use
2660 (resume_stopped_resumed_lwps): Don't resume a suspended thread.
2661 (linux_wait_1): If passing a signal to the inferior after
2662 finishing a step-over, unsuspend and re-resume all lwps. If we
2663 see a single-step event but the thread should be continuing, don't
2664 pass the trap to gdb.
2665 (stuck_in_jump_pad_callback, move_out_of_jump_pad_callback): Use
2666 internal_error instead of gdb_assert.
2667 (enqueue_pending_signal): New function.
2668 (check_ptrace_stopped_lwp_gone): Add debug output.
2669 (start_step_over): Use internal_error instead of gdb_assert.
2670 (complete_ongoing_step_over): New function.
2671 (linux_resume_one_thread): Don't resume a suspended thread.
2672 (proceed_one_lwp): If the LWP is stepping over a breakpoint, reset
2675 2015-08-06 Pedro Alves <palves@redhat.com>
2677 * linux-low.c (add_lwp): Set waitstatus to TARGET_WAITKIND_IGNORE.
2678 (linux_thread_alive): Use lwp_is_marked_dead.
2679 (extended_event_reported): Delete.
2680 (linux_wait_1): Check if waitstatus is TARGET_WAITKIND_IGNORE
2681 instead of extended_event_reported.
2682 (mark_lwp_dead): Don't set the 'dead' flag. Store the waitstatus
2684 (lwp_is_marked_dead): New function.
2685 (lwp_running): Use lwp_is_marked_dead.
2686 * linux-low.h: Delete 'dead' field, and update 'waitstatus's
2689 2015-08-06 Pedro Alves <palves@redhat.com>
2691 * linux-low.c (linux_wait_1): Move fork event output out of the
2692 !report_to_gdb check. Pass event_child->waitstatus to
2693 target_waitstatus_to_string instead of ourstatus.
2695 2015-08-04 Yao Qi <yao.qi@linaro.org>
2697 * linux-aarch64-low.c (aarch64_supports_tracepoints): Return 0
2698 if current_thread is 32 bit.
2700 2015-08-04 Yao Qi <yao.qi@linaro.org>
2702 * linux-aarch64-low.c (aarch64_supports_z_point_type): Return
2703 0 for Z_PACKET_SW_BP if it may be used in multi-arch debugging.
2704 * server.c (extended_protocol): Remove "static".
2705 * server.h (extended_protocol): Declare it.
2707 2015-08-04 Yao Qi <yao.qi@linaro.org>
2709 * linux-aarch64-low.c (aarch64_get_pc): Get PC register on
2710 both aarch64 and aarch32.
2711 (aarch64_set_pc): Likewise.
2713 2015-08-04 Yao Qi <yao.qi@linaro.org>
2715 * configure.srv (case aarch64*-*-linux*): Append arm-with-neon.o
2716 to srv_regobj and append arm-core.xml arm-vfpv3.xml and
2717 arm-with-neon.xml to srv_xmlfiles.
2718 * linux-aarch64-low.c: Include linux-aarch32-low.h.
2719 (is_64bit_tdesc): New function.
2720 (aarch64_linux_read_description): New function.
2721 (aarch64_arch_setup): Call aarch64_linux_read_description.
2722 (regs_info): Rename to regs_info_aarch64.
2723 (aarch64_regs_info): Return right regs_info.
2724 (initialize_low_arch): Call initialize_low_arch_aarch32.
2726 2015-08-04 Yao Qi <yao.qi@linaro.org>
2728 * configure.srv (srv_tgtobj): Add linux-aarch32-low.o.
2729 * linux-aarch32-low.c: New file.
2730 * linux-aarch32-low.h: New file.
2731 * linux-arm-low.c (arm_fill_gregset): Move it to
2732 linux-aarch32-low.c.
2733 (arm_store_gregset): Likewise.
2734 (arm_fill_vfpregset): Call arm_fill_vfpregset_num
2735 (arm_store_vfpregset): Call arm_store_vfpregset_num.
2736 (arm_arch_setup): Check if PTRACE_GETREGSET works.
2737 (regs_info): Rename to regs_info_arm.
2738 (arm_regs_info): Return regs_info_aarch32 if
2739 have_ptrace_getregset is 1 and target description is
2740 arm_with_neon or arm_with_vfpv3.
2741 (initialize_low_arch): Don't call init_registers_arm_with_neon.
2742 Call initialize_low_arch_aarch32 instead.
2744 2015-08-04 Yao Qi <yao.qi@linaro.org>
2746 * linux-x86-low.c (have_ptrace_getregset): Move it to ...
2747 * linux-low.c: ... here.
2748 * linux-low.h (have_ptrace_getregset): Declare it.
2750 2015-08-04 Pedro Alves <palves@redhat.com>
2752 * thread-db.c (struct thread_db): Use new typedefs.
2753 (try_thread_db_load_1): Define local TDB_DLSYM macro and use it in
2755 (disable_thread_event_reporting): Cast result of dlsym to
2756 destination function pointer type.
2757 (thread_db_mourn): Use td_ta_delete_ftype.
2759 2015-08-03 Sandra Loosemore <sandra@codesourcery.com>
2761 * linux-nios2-low.c (NIOS2_BREAKPOINT): Conditionalize for
2763 (CDX_BREAKPOINT): Define for R2.
2764 (nios2_breakpoint_at): Check for CDX_BREAKPOINT when R2.
2765 (the_low_target): Add comments.
2767 2015-07-30 Yao Qi <yao.qi@linaro.org>
2769 * linux-arm-low.c (arm_hwcap): Remove it.
2770 (arm_read_description): New local variable arm_hwcap. Don't
2771 set arm_hwcap to zero.
2773 2015-07-30 Yao Qi <yao.qi@linaro.org>
2775 * linux-arm-low.c (arm_fill_wmmxregset): Don't use arm_hwcap.
2776 Use regcache->tdesc instead.
2777 (arm_store_wmmxregset): Likewise.
2778 (arm_fill_vfpregset): Likewise.
2779 (arm_store_vfpregset): Likewise.
2781 2015-07-30 Yao Qi <yao.qi@linaro.org>
2783 * linux-arm-low.c: Include arch/arm.h.
2784 (arm_fill_gregset): Don't use arm_num_regs and arm_regmap.
2785 (arm_store_gregset): Likewise.
2787 2015-07-29 Simon Marchi <simon.marchi@ericsson.com>
2789 * linux-mips-low.c (mips_linux_prepare_to_resume): Add NULL as
2790 ptrace's 4th parameter.
2792 2015-07-27 Yao Qi <yao.qi@linaro.org>
2794 * configure.srv (case aarch64*-*-linux*): Don't set
2797 2015-07-24 Pedro Alves <palves@redhat.c: Likewise.om>
2799 * linux-aarch64-low.c: Include nat/gdb_ptrace.h instead of
2801 * linux-arm-low.c: Likewise.
2802 * linux-cris-low.c: Likewise.
2803 * linux-crisv32-low.c: Likewise.
2804 * linux-low.c: Likewise.
2805 * linux-m68k-low.c: Likewise.
2806 * linux-mips-low.c: Likewise.
2807 * linux-nios2-low.c: Likewise.
2808 * linux-s390-low.c: Likewise.
2809 * linux-sparc-low.c: Likewise.
2810 * linux-tic6x-low.c: Likewise.
2811 * linux-tile-low.c: Likewise.
2812 * linux-x86-low.c: Likewise.
2814 2015-07-24 Pedro Alves <palves@redhat.com>
2816 * config.in: Regenerate.
2817 * configure: Regenerate.
2819 2015-07-24 Pedro Alves <palves@redhat.com>
2821 * acinclude.m4: Include ../ptrace.m4.
2822 * configure.ac: Call GDB_AC_PTRACE.
2823 * config.in, configure: Regenerate.
2825 2015-07-24 Yao Qi <yao.qi@linaro.org>
2827 * linux-low.c (linux_create_inferior): Remove setting to
2828 proc->priv->new_inferior.
2829 (linux_attach): Likewise.
2830 (linux_low_filter_event): Likewise.
2831 * linux-low.h (struct process_info_private) <new_inferior>: Remove.
2833 2015-07-24 Yao Qi <yao.qi@linaro.org>
2835 * linux-low.c (linux_arch_setup): New function.
2836 (linux_low_filter_event): If proc->tdesc is NULL and
2837 proc->attached is true, call the_low_target.arch_setup.
2838 Otherwise, keep status pending, and return.
2839 (linux_resume_one_lwp_throw): Don't call get_pc if
2840 thread->while_stepping isn't NULL. Don't call
2841 get_thread_regcache if proc->tdesc is NULL.
2842 (need_step_over_p): Return 0 if proc->tdesc is NULL.
2843 (linux_target_ops): Install arch_setup.
2844 * server.c (start_inferior): Call the_target->arch_setup.
2845 * target.h (struct target_ops) <arch_setup>: New field.
2846 (target_arch_setup): New marco.
2847 * lynx-low.c (lynx_target_ops): Update.
2848 * nto-low.c (nto_target_ops): Update.
2849 * spu-low.c (spu_target_ops): Update.
2850 * win32-low.c (win32_target_ops): Update.
2852 2015-07-24 Yao Qi <yao.qi@linaro.org>
2854 * linux-low.c (linux_add_process): Don't set
2855 proc->priv->new_inferior.
2856 (linux_create_inferior): Set proc->priv->new_inferior to 1.
2857 (linux_attach): Likewise.
2859 2015-07-24 Yao Qi <yao.qi@linaro.org>
2861 * server.c (start_inferior): Code refactor.
2863 2015-07-24 Yao Qi <yao.qi@linaro.org>
2865 * server.c (process_serial_event): Set general_thread.
2867 2015-07-21 Yao Qi <yao.qi@linaro.org>
2869 * linux-aarch64-low.c (aarch64_arch_setup): Remove code and call
2870 aarch64_linux_get_debug_reg_capacity.
2872 2015-07-17 Yao Qi <yao.qi@linaro.org>
2874 * Makefile.in (aarch64-linux-hw-point.o): New rule.
2875 * configure.srv (srv_tgtobj): Append aarch64-linux-hw-point.o.
2876 * linux-aarch64-low.c: Include nat/aarch64-linux-hw-point.h.
2877 (AARCH64_HBP_MAX_NUM): Move to nat/aarch64-linux-hw-point.h.
2878 (AARCH64_HWP_MAX_NUM, AARCH64_HBP_ALIGNMENT): Likewise.
2879 (AARCH64_HWP_ALIGNMENT): Likewise.
2880 (AARCH64_HWP_MAX_LEN_PER_REG): Likewise.
2881 (AARCH64_DEBUG_NUM_SLOTS, AARCH64_DEBUG_ARCH): Likewise.
2882 (aarch64_num_bp_regs, aarch64_num_wp_regs): Likewise.
2883 (AARCH64_DEBUG_ARCH_V8, DR_MARK_ALL_CHANGED): Likewise.
2884 (DR_MARK_N_CHANGED, DR_CLEAR_CHANGED): Likewise.
2885 (DR_HAS_CHANGED, DR_N_HAS_CHANGE): Likewise.
2886 (struct aarch64_debug_reg_state): Likewise.
2887 (struct arch_lwp_info): Likewise.
2888 (aarch64_align_watchpoint): Likewise.
2889 (DR_CONTROL_ENABLED, DR_CONTROL_LENGTH): Likewise.
2890 (aarch64_watchpoint_length): Likewise.
2891 (aarch64_point_encode_ctrl_reg): Likewise
2892 (aarch64_point_is_aligned): Likewise.
2893 (aarch64_align_watchpoint): Likewise.
2894 (aarch64_linux_set_debug_regs):
2895 (aarch64_dr_state_insert_one_point): Likewise.
2896 (aarch64_dr_state_remove_one_point): Likewise.
2897 (aarch64_handle_breakpoint): Likewise.
2898 (aarch64_handle_aligned_watchpoint): Likewise.
2899 (aarch64_handle_unaligned_watchpoint): Likewise.
2900 (aarch64_handle_watchpoint): Likewise.
2902 2015-07-17 Yao Qi <yao.qi@linaro.org>
2904 * linux-aarch64-low.c (aarch64_handle_breakpoint): Add argument state
2905 and don't aarch64_get_debug_reg_state. All callers update.
2906 (aarch64_handle_aligned_watchpoint): Likewise.
2907 (aarch64_handle_unaligned_watchpoint): Likewise.
2908 (aarch64_handle_watchpoint): Likewise.
2909 (aarch64_insert_point): Call aarch64_get_debug_reg_state earlier.
2910 (aarch64_remove_point): Likewise.
2912 2015-07-17 Yao Qi <yao.qi@linaro.org>
2914 * linux-aarch64-low.c (aarch64_show_debug_reg_state): Use
2916 (aarch64_handle_unaligned_watchpoint): Likewise.
2918 2015-07-15 Jan Kratochvil <jan.kratochvil@redhat.com>
2920 Revert the previous 3 commits:
2921 Move gdb_regex* to common/
2922 Move linux_find_memory_regions_full & co.
2923 gdbserver build-id attribute generator
2925 2015-07-15 Aleksandar Ristovski <aristovski@qnx.com
2926 Jan Kratochvil <jan.kratochvil@redhat.com>
2928 gdbserver build-id attribute generator.
2929 * linux-low.c (nat/linux-maps.h, search.h, rsp-low.h): Include.
2930 (ElfXX_Ehdr, ElfXX_Phdr, ElfXX_Nhdr): New.
2931 (ELFXX_FLD, ELFXX_SIZEOF, ELFXX_ROUNDUP, BUILD_ID_INVALID): New.
2933 (get_dynamic): Use find_pdhr to traverse program headers.
2934 (struct mapping_entry, mapping_entry_s, free_mapping_entry_vec)
2935 (compare_mapping_entry_range, struct find_memory_region_callback_data)
2936 (read_build_id, find_memory_region_callback, lrfind_mapping_entry)
2937 (get_hex_build_id): New.
2938 (linux_qxfer_libraries_svr4): Add optional build-id attribute
2939 to reply XML document.
2941 2015-07-15 Aleksandar Ristovski <aristovski@qnx.com
2942 Jan Kratochvil <jan.kratochvil@redhat.com>
2944 * target.c: Include target/target-utils.h and fcntl.h.
2945 (target_fileio_read_stralloc_1_pread, target_fileio_read_stralloc_1)
2946 (target_fileio_read_stralloc): New functions.
2948 2015-07-15 Jan Kratochvil <jan.kratochvil@redhat.com>
2950 * Makefile.in (OBS): Add gdb_regex.o.
2952 * config.in: Rebuilt.
2953 * configure: Rebuilt.
2955 2015-07-15 Aleksandar Ristovski <aristovski@qnx.com
2956 Jan Kratochvil <jan.kratochvil@redhat.com>
2958 Create empty nat/linux-maps.[ch] and common/target-utils.[ch].
2959 * Makefile.in (OBS): Add target-utils.o.
2960 (linux-maps.o, target-utils.o): New.
2961 * configure.srv (srv_linux_obj): Add linux-maps.o.
2963 2015-07-15 Pierre Langlois <pierre.langlois@arm.com>
2965 * linux-aarch64-low.c (aarch64_supports_range_stepping): New
2967 (the_low_target): Install it.
2969 2015-07-14 Pedro Alves <palves@redhat.com>
2971 * linux-low.c (kill_wait_lwp): Don't assert if waitpid fails.
2972 Instead, ignore ECHILD, and throw an error for other errnos.
2974 2015-07-10 Pedro Alves <palves@redhat.com>
2976 * event-loop.c (struct callback_event) <data>: Change type to
2977 gdb_client_data instance instead of gdb_client_data pointer.
2978 (append_callback_event): Adjust.
2980 2015-07-10 Pierre Langlois <pierre.langlois@arm.com>
2982 * linux-aarch64-low.c: Add comments for each linux_target_ops
2983 method. Remove comments already covered in target_ops and
2984 linux_target_ops definitions.
2985 (the_low_target): Add comments for each unimplemented method.
2987 2015-07-09 Yao Qi <yao.qi@linaro.org>
2989 * linux-aarch64-low.c (aarch64_regmap): Remove.
2990 (aarch64_usrregs_info): Remove.
2991 (regs_info): Set field usrregs to NULL.
2993 2015-07-02 Markus Metzger <markus.t.metzger@intel.com>
2995 * linux-low.c: Include "rsp-low.h"
2996 (linux_low_encode_pt_config, linux_low_encode_raw): New.
2997 (linux_low_read_btrace): Support BTRACE_FORMAT_PT.
2998 (linux_low_btrace_conf): Support BTRACE_FORMAT_PT.
2999 (handle_btrace_enable_pt): New.
3000 (handle_btrace_general_set): Support "pt".
3001 (handle_btrace_conf_general_set): Support "pt:size".
3003 2015-06-29 Pierre Langlois <pierre.langlois@arm.com>
3005 * linux-aarch64-low.c (aarch64_supports_z_point_type): Enable for
3008 2015-06-29 Pierre Langlois <pierre.langlois@arm.com>
3010 * linux-aarch64-low.c: Remove comment about endianness.
3011 (aarch64_breakpoint): Change type to gdb_byte[]. Set to "brk #0".
3012 (aarch64_breakpoint_at): Change type of insn to gdb_byte[]. Use
3015 2015-06-24 Gary Benson <gbenson@redhat.com>
3017 * linux-i386-ipa.c (stdint.h): Do not include.
3018 * lynx-i386-low.c (stdint.h): Likewise.
3019 * lynx-ppc-low.c (stdint.h): Likewise.
3020 * mem-break.c (stdint.h): Likewise.
3021 * thread-db.c (stdint.h): Likewise.
3022 * tracepoint.c (stdint.h): Likewise.
3023 * win32-low.c (stdint.h): Likewise.
3025 2015-06-18 Simon Marchi <simon.marchi@ericsson.com>
3027 * server.c (write_qxfer_response): Update call to
3028 remote_escape_output.
3030 2015-06-15 Aleksandar Ristovski <aristovski@qnx.com
3031 Jan Kratochvil <jan.kratochvil@redhat.com>
3033 Merge multiple hex conversions.
3034 * gdbreplay.c (tohex): Rename to 'fromhex'.
3035 (logchar): Use fromhex.
3037 2015-06-10 Jan Kratochvil <jan.kratochvil@redhat.com>
3039 * server.c (handle_qxfer_libraries): Set `version' attribute for
3042 2015-06-10 Gary Benson <gbenson@redhat.com>
3044 * target.h (struct target_ops) <multifs_open>: New field.
3045 <multifs_unlink>: Likewise.
3046 <multifs_readlink>: Likewise.
3047 * linux-low.c (nat/linux-namespaces.h): New include.
3048 (linux_target_ops): Initialize the_target->multifs_open,
3049 the_target->multifs_unlink and the_target->multifs_readlink.
3050 * hostio.h (hostio_handle_new_gdb_connection): New declaration.
3051 * hostio.c (hostio_fs_pid): New static variable.
3052 (hostio_handle_new_gdb_connection): New function.
3053 (handle_setfs): Likewise.
3054 (handle_open): Use the_target->multifs_open as appropriate.
3055 (handle_unlink): Use the_target->multifs_unlink as appropriate.
3056 (handle_readlink): Use the_target->multifs_readlink as
3058 (handle_vFile): Handle vFile:setfs packets.
3059 * server.c (handle_query): Call hostio_handle_new_gdb_connection
3060 after target_handle_new_gdb_connection.
3062 2015-06-10 Gary Benson <gbenson@redhat.com>
3064 * configure.ac (AC_CHECK_FUNCS): Add setns.
3065 * config.in: Regenerate.
3066 * configure: Likewise.
3067 * Makefile.in (SFILES): Add nat/linux-namespaces.c.
3068 (linux-namespaces.o): New rule.
3069 * configure.srv (srv_linux_obj): Add linux-namespaces.o.
3071 2015-06-09 Gary Benson <gbenson@redhat.com>
3073 * hostio.c (handle_open): Process mode argument with
3074 fileio_to_host_mode.
3076 2015-06-01 Yao Qi <yao.qi@linaro.org>
3078 * linux-s390-low.c (PTRACE_GETREGSET, PTRACE_SETREGSET): Remove.
3079 * linux-x86-low.c: Likewise.
3081 2015-05-28 Don Breazeal <donb@codesourcery.com>
3083 * linux-low.c (handle_extended_wait): Initialize
3084 thread_info.last_resume_kind for new fork children.
3086 2015-05-15 Pedro Alves <palves@redhat.com>
3088 * target.h (target_handle_new_gdb_connection): Rewrite using if
3089 wrapped in do/while.
3091 2015-05-14 Joel Brobecker <brobecker@adacore.com>
3093 * configure.ac: Add prfpregset_t BFD_HAVE_SYS_PROCFS_TYPE check.
3094 * configure, config.in: Regenerate.
3095 * gdb_proc_service.h [HAVE_PRFPREGSET_T] (prfpregset_t):
3098 2015-05-12 Don Breazeal <donb@codesourcery.com>
3100 * linux-low.c (handle_extended_wait): Handle PTRACE_EVENT_FORK and
3101 PTRACE_EVENT_VFORK_DONE.
3102 (linux_low_ptrace_options, extended_event_reported): Add vfork
3104 * remote-utils.c (prepare_resume_reply): New stop reasons "vfork"
3105 and "vforkdone" for RSP 'T' Stop Reply Packet.
3106 * server.h (report_vfork_events): Declare
3109 2015-05-12 Don Breazeal <donb@codesourcery.com>
3111 * linux-aarch64-low.c (aarch64_linux_new_fork): New function.
3112 (the_low_target) <new_fork>: Initialize new member.
3113 * linux-arm-low.c (arm_new_fork): New function.
3114 (the_low_target) <new_fork>: Initialize new member.
3115 * linux-low.c (handle_extended_wait): Call new target function
3117 * linux-low.h (struct linux_target_ops) <new_fork>: New member.
3118 * linux-mips-low.c (mips_add_watchpoint): New function
3119 extracted from mips_insert_point.
3120 (the_low_target) <new_fork>: Initialize new member.
3121 (mips_linux_new_fork): New function.
3122 (mips_insert_point): Call mips_add_watchpoint.
3123 * linux-x86-low.c (x86_linux_new_fork): New function.
3124 (the_low_target) <new_fork>: Initialize new member.
3126 2015-05-12 Don Breazeal <donb@codesourcery.com>
3128 * linux-low.c (handle_extended_wait): Implement return value,
3129 rename argument 'event_child' to 'event_lwp', handle
3130 PTRACE_EVENT_FORK, call internal_error for unrecognized event.
3131 (linux_low_ptrace_options): New function.
3132 (linux_low_filter_event): Call linux_low_ptrace_options,
3133 use different argument fo linux_enable_event_reporting,
3134 use return value from handle_extended_wait.
3135 (extended_event_reported): New function.
3136 (linux_wait_1): Call extended_event_reported and set
3137 status to report fork events.
3138 (linux_write_memory): Add pid to debug message.
3139 (reset_lwp_ptrace_options_callback): New function.
3140 (linux_handle_new_gdb_connection): New function.
3141 (linux_target_ops): Initialize new structure member.
3142 * linux-low.h (struct lwp_info) <waitstatus>: New member.
3143 * lynx-low.c: Initialize new structure member.
3144 * remote-utils.c (prepare_resume_reply): Implement stop reason
3145 "fork" for "T" stop message.
3146 * server.c (handle_query): Call handle_new_gdb_connection.
3147 * server.h (report_fork_events): Declare global flag.
3148 * target.h (struct target_ops) <handle_new_gdb_connection>:
3150 (target_handle_new_gdb_connection): New macro.
3151 * win32-low.c: Initialize new structure member.
3153 2015-05-12 Don Breazeal <donb@codesourcery.com>
3155 * mem-break.c (APPEND_TO_LIST): Define macro.
3156 (clone_agent_expr): New function.
3157 (clone_one_breakpoint): New function.
3158 (clone_all_breakpoints): New function.
3159 * mem-break.h: Declare new functions.
3161 2015-05-12 Don Breazeal <donb@codesourcery.com>
3163 * linux-low.c (linux_supports_fork_events): New function.
3164 (linux_supports_vfork_events): New function.
3165 (linux_target_ops): Initialize new structure members.
3166 (initialize_low): Call linux_check_ptrace_features.
3167 * lynx-low.c (lynx_target_ops): Initialize new structure
3169 * server.c (report_fork_events, report_vfork_events):
3171 (handle_query): Add new features to qSupported packet and
3173 (captured_main): Initialize new global variables.
3174 * target.h (struct target_ops) <supports_fork_events>:
3176 <supports_vfork_events>: New member.
3177 (target_supports_fork_events): New macro.
3178 (target_supports_vfork_events): New macro.
3179 * win32-low.c (win32_target_ops): Initialize new structure
3182 2015-05-12 Gary Benson <gbenson@redhat.com>
3184 * server.c (handle_qxfer_exec_file): Use current process
3187 2015-05-08 Sandra Loosemore <sandra@codesourcery.com>
3189 * linux-nios2-low.c: Include elf/common.h. Adjust comments.
3190 Remove HAVE_PTRACE_GETREGS conditionals.
3191 (nios2_regsets): Use PTRACE_GETREGSET and PTRACE_SETREGSET
3192 instead of PTRACE_GETREGS and PTRACE_SETREGS.
3194 2015-05-08 Yao Qi <yao.qi@linaro.org>
3196 * linux-low.c (linux_supports_conditional_breakpoints): New
3198 (linux_target_ops): Install new target method.
3199 * lynx-low.c (lynx_target_ops): Install NULL hook for
3200 supports_conditional_breakpoints.
3201 * nto-low.c (nto_target_ops): Likewise.
3202 * spu-low.c (spu_target_ops): Likewise.
3203 * win32-low.c (win32_target_ops): Likewise.
3204 * server.c (handle_query): Check
3205 target_supports_conditional_breakpoints.
3206 * target.h (struct target_ops) <supports_conditional_breakpoints>:
3208 (target_supports_conditional_breakpoints): New macro.
3210 2015-05-06 Pedro Alves <palves@redhat.com>
3213 * server.c (start_inferior): If the process exits, mourn it.
3215 2015-04-21 Gary Benson <gbenson@redhat.com>
3217 * hostio.c (fileio_open_flags_to_host): Factored out to
3218 fileio_to_host_openflags in common/fileio.c. Single use
3221 2015-04-17 Max Filippov <jcmvbkbc@gmail.com>
3223 * linux-xtensa-low.c (xtensa_fill_gregset)
3224 (xtensa_store_gregset): Check XCHAL_HAVE_LOOPS instead of
3227 2015-04-17 Max Filippov <jcmvbkbc@gmail.com>
3229 * linux-xtensa-low.c (xtensa_usrregs_info): Remove.
3230 (regs_info): Replace usrregs pointer with NULL.
3232 2015-04-17 Gary Benson <gbenson@redhat.com>
3234 * target.h (struct target_ops) <pid_to_exec_file>: New field.
3235 * linux-low.c (linux_target_ops): Initialize pid_to_exec_file.
3236 * server.c (handle_qxfer_exec_file): New function.
3237 (qxfer_packets): Add exec-file entry.
3238 (handle_query): Report qXfer:exec-file:read as supported packet.
3240 2015-04-14 Romain Naour <romain.naour@openwide.fr> (tiny change)
3242 * linux-low.c (linux_read_offsets): Remove get_thread_lwp.
3244 2015-04-09 Gary Benson <gbenson@redhat.com>
3246 * hostio-errno.c (errno_to_fileio_error): Remove function.
3247 Update caller to use remote_fileio_to_fio_error.
3249 2015-04-09 Yao Qi <yao.qi@linaro.org>
3251 * linux-low.c (linux_insert_point): Call
3252 insert_memory_breakpoint if TYPE is raw_bkpt_type_sw.
3253 (linux_remove_point): Call remove_memory_breakpoint if type is
3255 * linux-x86-low.c (x86_insert_point): Don't call
3256 insert_memory_breakpoint.
3257 (x86_remove_point): Don't call remove_memory_breakpoint.
3259 2015-04-01 Pedro Alves <palves@redhat.com>
3260 Cleber Rosa <crosa@redhat.com>
3262 * server.c (gdbserver_usage): Reorganize and extend the usage
3265 2015-03-24 Pedro Alves <palves@redhat.com>
3267 * linux-low.c (check_stopped_by_breakpoint): Tweak debug log
3268 output. Also dump TRAP_TRACE.
3269 (linux_low_filter_event): In debug output, distinguish a
3270 resume_stop SIGSTOP from a delayed SIGSTOP.
3272 2015-03-24 Gary Benson <gbenson@redhat.com>
3274 * linux-x86-low.c (x86_linux_new_thread): Moved to
3276 (x86_linux_prepare_to_resume): Likewise.
3278 2015-03-24 Gary Benson <gbenson@redhat.com>
3280 * Makefile.in (x86-linux-dregs.o): New rule.
3281 * configure.srv: Add x86-linux-dregs.o to relevant targets.
3282 * linux-x86-low.c: Include nat/x86-linux-dregs.h.
3283 (u_debugreg_offset): Moved to nat/x86-linux-dregs.c.
3284 (x86_linux_dr_get): Likewise.
3285 (x86_linux_dr_set): Likewise.
3286 (update_debug_registers_callback): Likewise.
3287 (x86_linux_dr_set_addr): Likewise.
3288 (x86_linux_dr_get_addr): Likewise.
3289 (x86_linux_dr_set_control): Likewise.
3290 (x86_linux_dr_get_control): Likewise.
3291 (x86_linux_dr_get_status): Likewise.
3292 (x86_linux_update_debug_registers): Likewise.
3294 2015-03-24 Gary Benson <gbenson@redhat.com>
3296 * linux-x86-low.c (x86_linux_update_debug_registers):
3297 New function, factored out from...
3298 (x86_linux_prepare_to_resume): ...this.
3300 2015-03-24 Gary Benson <gbenson@redhat.com>
3302 * linux-x86-low.c (x86_linux_dr_get): Update comments.
3303 (x86_linux_dr_set): Likewise.
3304 (update_debug_registers_callback): Likewise.
3305 (x86_linux_dr_set_addr): Likewise.
3306 (x86_linux_dr_get_addr): Likewise.
3307 (x86_linux_dr_set_control): Likewise.
3308 (x86_linux_dr_get_control): Likewise.
3309 (x86_linux_dr_get_status): Likewise.
3310 (x86_linux_prepare_to_resume): Likewise.
3312 2015-03-24 Gary Benson <gbenson@redhat.com>
3314 * linux-x86-low.c (x86_linux_dr_get): Add assertion.
3315 Use perror_with_name. Pass string through gettext.
3316 (x86_linux_dr_set): Likewise.
3318 2015-03-24 Gary Benson <gbenson@redhat.com>
3320 * linux-x86-low.c (x86_dr_low_set_addr): Rename to...
3321 (x86_linux_dr_set_addr): ...this.
3322 (x86_dr_low_get_addr): Rename to...
3323 (x86_linux_dr_get_addr): ...this.
3324 (x86_dr_low_set_control): Rename to...
3325 (x86_linux_dr_set_control): ...this.
3326 (x86_dr_low_get_control): Rename to...
3327 (x86_linux_dr_get_control): ...this.
3328 (x86_dr_low_get_status): Rename to...
3329 (x86_linux_dr_get_status): ...this.
3330 (x86_dr_low): Update with new function names.
3332 2015-03-24 Gary Benson <gbenson@redhat.com>
3334 * Makefile.in (x86-linux.o): New rule.
3335 * configure.srv: Add x86-linux.o to relevant targets.
3336 * linux-low.c (lwp_set_arch_private_info): New function.
3337 (lwp_arch_private_info): Likewise.
3338 * linux-x86-low.c: Include nat/x86-linux.h.
3339 (arch_lwp_info): Removed structure.
3340 (update_debug_registers_callback):
3341 Use lwp_set_debug_registers_changed.
3342 (x86_linux_prepare_to_resume): Use lwp_debug_registers_changed
3343 and lwp_set_debug_registers_changed.
3344 (x86_linux_new_thread): Use lwp_set_debug_registers_changed.
3346 2015-03-24 Gary Benson <gbenson@redhat.com>
3348 * linux-low.h (linux_target_ops) <new_thread>: Changed signature.
3349 * linux-arm-low.c (arm_new_thread): Likewise.
3350 * linux-aarch64-low.c (aarch64_linux_new_thread): Likewise.
3351 * linux-mips-low.c (mips_linux_new_thread): Likewise.
3352 * linux-x86-low.c (x86_linux_new_thread): Likewise.
3353 * linux-low.c (add_lwp): Update the_low_target.new_thread call.
3355 2015-03-24 Gary Benson <gbenson@redhat.com>
3357 * linux-low.c (ptid_of_lwp): New function.
3358 (lwp_is_stopped): Likewise.
3359 (lwp_stop_reason): Likewise.
3360 * linux-x86-low.c (update_debug_registers_callback):
3362 (x86_linux_prepare_to_resume): Use ptid_of_lwp and
3365 2015-03-24 Gary Benson <gbenson@redhat.com>
3367 * linux-low.h (linux_stop_lwp): Remove declaration.
3369 2015-03-24 Gary Benson <gbenson@redhat.com>
3371 * linux-low.h: Include nat/linux-nat.h.
3372 * linux-low.c (iterate_over_lwps_args): New structure.
3373 (iterate_over_lwps_filter): New function.
3374 (iterate_over_lwps): Likewise.
3375 * linux-x86-low.c (update_debug_registers_callback):
3376 Update signature to what iterate_over_lwps expects.
3377 Remove PID check that iterate_over_lwps now performs.
3378 (x86_dr_low_set_addr): Use iterate_over_lwps.
3379 (x86_dr_low_set_control): Likewise.
3381 2015-03-24 Gary Benson <gbenson@redhat.com>
3383 * linux-x86-low.c (x86_debug_reg_state): New function.
3384 (x86_linux_prepare_to_resume): Use the above.
3386 2015-03-24 Gary Benson <gbenson@redhat.com>
3388 * linux-low.c (current_lwp_ptid): New function.
3389 * linux-x86-low.c: Include nat/linux-nat.h.
3390 (x86_dr_low_get_addr): Use current_lwp_ptid.
3391 (x86_dr_low_get_control): Likewise.
3392 (x86_dr_low_get_status): Likewise.
3394 2015-03-20 Pedro Alves <palves@redhat.com>
3396 * tracepoint.c (cmd_qtstatus): Make "str" const.
3398 2015-03-20 Pedro Alves <palves@redhat.com>
3400 * server.c (handle_general_set): Make "req_str" const.
3402 2015-03-19 Pedro Alves <palves@redhat.com>
3404 * linux-low.c (linux_resume_one_lwp): Rename to ...
3405 (linux_resume_one_lwp_throw): ... this. Don't handle ESRCH here,
3406 instead call perror_with_name.
3407 (check_ptrace_stopped_lwp_gone): New function.
3408 (linux_resume_one_lwp): Reimplement as wrapper around
3409 linux_resume_one_lwp_throw that swallows errors if the LWP is
3412 2015-03-19 Pedro Alves <palves@redhat.com>
3414 * linux-low.c (count_events_callback, select_event_lwp_callback):
3415 No longer check whether the thread has resume_stop as last resume
3418 2015-03-19 Pedro Alves <palves@redhat.com>
3420 * linux-low.c (count_events_callback, select_event_lwp_callback):
3421 Use the lwp's status_pending_p field, not the thread's.
3423 2015-03-19 Pedro Alves <palves@redhat.com>
3425 * linux-low.c (select_event_lwp_callback): Update comments to
3426 no longer mention SIGTRAP.
3428 2015-03-18 Gary Benson <gbenson@redhat.com>
3430 * server.c (handle_query): Do not report vFile:fstat as supported.
3432 2015-03-11 Gary Benson <gbenson@redhat.com>
3434 * hostio.c (sys/types.h): New include.
3435 (sys/stat.h): Likewise.
3436 (common-remote-fileio.h): Likewise.
3437 (handle_fstat): New function.
3438 (handle_vFile): Handle vFile:fstat packets.
3440 2015-03-11 Gary Benson <gbenson@redhat.com>
3442 * configure.ac (AC_CHECK_MEMBERS): Add checks for
3443 struct stat.st_blocks and struct stat.st_blksize.
3444 * configure: Regenerate.
3445 * config.in: Likewise.
3446 * Makefile.in (SFILES): Add common/common-remote-fileio.c.
3447 (OBS): Add common-remote-fileio.o.
3448 (common-remote-fileio.o): New rule.
3450 2015-03-09 Pedro Alves <palves@redhat.com>
3452 * tracepoint.c (gdb_agent_helper_thread): Cast '&sockaddr' to
3453 'struct sockaddr' pointer in 'accept' call.
3455 2015-03-09 Pedro Alves <palves@redhat.com>
3458 2015-03-07 Pedro Alves <palves@redhat.com>
3459 * gdbreplay.c: No longer include <netinet/in.h>, <sys/socket.h>,
3460 or <winsock2.h> here. Instead include "gdb_socket.h".
3461 (remote_open): Use union gdb_sockaddr_u.
3462 * remote-utils.c: No longer include <netinet/in.h>, <sys/socket.h>
3463 or <winsock2.h> here. Instead include "gdb_socket.h".
3464 (handle_accept_event, remote_prepare): Use union gdb_sockaddr_u.
3465 * tracepoint.c: Include "gdb_socket.h" instead of <sys/socket.h>
3467 (init_named_socket, gdb_agent_helper_thread): Use union
3470 2015-03-07 Pedro Alves <palves@redhat.com>
3472 * configure.ac (build_warnings): Move
3473 -Wdeclaration-after-statement to the C-specific set.
3474 * configure: Regenerate.
3476 2015-03-07 Pedro Alves <palves@redhat.com>
3478 * gdbreplay.c: No longer include <netinet/in.h>, <sys/socket.h>,
3479 or <winsock2.h> here. Instead include "gdb_socket.h".
3480 (remote_open): Use union gdb_sockaddr_u.
3481 * remote-utils.c: No longer include <netinet/in.h>, <sys/socket.h>
3482 or <winsock2.h> here. Instead include "gdb_socket.h".
3483 (handle_accept_event, remote_prepare): Use union gdb_sockaddr_u.
3484 * tracepoint.c: Include "gdb_socket.h" instead of <sys/socket.h>
3486 (init_named_socket, gdb_agent_helper_thread): Use union
3489 2015-03-07 Pedro Alves <palves@redhat.com>
3491 Adjust all callers of TRY_CATCH to use TRY/CATCH/END_CATCH
3494 2015-03-06 Yao Qi <yao.qi@linaro.org>
3496 * linux-aarch64-low.c (aarch64_insert_point): Use
3497 show_debug_regs as a boolean.
3498 (aarch64_remove_point): Likewise.
3500 2015-03-05 Pedro Alves <palves@redhat.com>
3502 * lynx-low.c (lynx_target_ops): Install NULL hooks for
3503 stopped_by_sw_breakpoint, supports_stopped_by_sw_breakpoint,
3504 stopped_by_hw_breakpoint, supports_stopped_by_hw_breakpoint.
3505 * nto-low.c (nto_target_ops): Likewise.
3506 * spu-low.c (spu_target_ops): Likewise.
3507 * win32-low.c (win32_target_ops): Likewise.
3509 2015-03-04 Pedro Alves <palves@redhat.com>
3511 * linux-low.c (check_stopped_by_breakpoint) [USE_SIGTRAP_SIGINFO]:
3512 Decide whether a breakpoint triggered based on the SIGTRAP's
3514 (thread_still_has_status_pending_p) [USE_SIGTRAP_SIGINFO]: Don't check whether a
3515 breakpoint is inserted if relying on SIGTRAP's siginfo.si_code.
3516 (linux_low_filter_event): Check for breakpoints before checking
3518 (linux_wait_1): Don't re-increment the PC if relying on SIGTRAP's
3520 (linux_stopped_by_sw_breakpoint)
3521 (linux_supports_stopped_by_sw_breakpoint)
3522 (linux_stopped_by_hw_breakpoint)
3523 (linux_supports_stopped_by_hw_breakpoint): New functions.
3524 (linux_target_ops): Install new target methods.
3526 2015-03-04 Pedro Alves <palves@redhat.com>
3528 * remote-utils.c (prepare_resume_reply): Report swbreak/hbreak.
3529 * server.c (swbreak_feature, hwbreak_feature): New globals.
3530 (handle_query) <qSupported>: Handle "swbreak+" and "hwbreak+".
3531 (captured_main): Clear swbreak_feature and hwbreak_feature.
3532 * server.h (swbreak_feature, hwbreak_feature): Declare.
3533 * target.h (struct target_ops) <stopped_by_sw_breakpoint,
3534 supports_stopped_by_sw_breakpoint, stopped_by_hw_breakpoint,
3535 supports_stopped_by_hw_breakpoint>: New fields.
3536 (target_supports_stopped_by_sw_breakpoint)
3537 (target_stopped_by_sw_breakpoint)
3538 (target_supports_stopped_by_hw_breakpoint)
3539 (target_stopped_by_hw_breakpoint): Declare.
3541 2015-03-04 Pedro Alves <palves@redhat.com>
3543 enum lwp_stop_reason -> enum target_stop_reason
3544 * linux-low.c (check_stopped_by_breakpoint): Adjust.
3545 (thread_still_has_status_pending_p, check_stopped_by_watchpoint)
3546 (linux_wait_1, stuck_in_jump_pad_callback)
3547 (move_out_of_jump_pad_callback, linux_resume_one_lwp)
3548 (linux_stopped_by_watchpoint):
3549 * linux-low.h (enum lwp_stop_reason): Delete.
3550 (struct lwp_info) <stop_reason>: Now an enum target_stop_reason.
3551 * linux-x86-low.c (x86_linux_prepare_to_resume): Adjust.
3553 2015-03-04 Yao Qi <yao.qi@linaro.org>
3555 * Makefile.in (SFILES): Add linux-aarch64-low.c.
3557 2015-03-03 Gary Benson <gbenson@redhat.com>
3559 * hostio.c (handle_vFile): Fix prefix lengths.
3561 2015-03-03 Markus Metzger <markus.t.metzger@intel.com>
3563 * linux-low.c (linux_low_enable_btrace): Do not overwrite non-zero
3566 2015-03-02 Andreas Arnez <arnez@linux.vnet.ibm.com>
3568 * Makefile.in (s390-vx-linux64.c, s390-tevx-linux64.c)
3569 (s390x-vx-linux64.c, s390x-tevx-linux64.c): New rules.
3570 (clean): Add "rm -f" for above C files.
3571 * configure.srv (srv_regobj): Add s390-vx-linux64.o,
3572 s390-tevx-linux64.o, s390x-vx-linux64.o, and s390x-tevx-linux64.o.
3573 (srv_xmlfiles): Add s390-vx-linux64.xml, s390-tevx-linux64.xml,
3574 s390x-vx-linux64.xml, s390x-tevx-linux64.xml, and s390-vx.xml.
3575 * linux-s390-low.c (HWCAP_S390_VX): New macro.
3576 (init_registers_s390_vx_linux64, init_registers_s390_tevx_linux64)
3577 (init_registers_s390x_vx_linux64)
3578 (init_registers_s390x_tevx_linux64)
3579 (tdesc_s390_vx_linux64, tdesc_s390_tevx_linux64)
3580 (tdesc_s390x_vx_linux64, tdesc_s390x_tevx_linux64): New extern
3582 (s390_fill_vxrs_low, s390_store_vxrs_low, s390_fill_vxrs_high)
3583 (s390_store_vxrs_high): New functions.
3584 (s390_regsets): Add entries for NT_S390_VXRS_LOW and
3586 (s390_arch_setup): Add logic for selecting one of the new target
3587 descriptions. Activate the new vector regsets if applicable.
3588 (initialize_low_arch): Also invoke init_registers_s390_vx_linux64,
3589 init_registers_s390_tevx_linux64, init_registers_s390x_vx_linux64,
3590 and init_registers_s390x_tevx_linux64.
3592 2015-03-01 Pedro Alves <palves@redhat.com>
3594 * linux-i386-ipa.c (gdb_agent_get_raw_reg): Constify 'raw_regs'
3597 2015-02-27 Pedro Alves <palves@redhat.com>
3599 * linux-x86-low.c (u_debugreg_offset): New function.
3600 (x86_linux_dr_get, x86_linux_dr_set): Use it.
3602 2015-02-27 Pedro Alves <palves@redhat.com>
3604 * gdb_proc_service.h: Wrap with EXTERN_C_PUSH/EXTERN_C_POP.
3605 [!HAVE_PROC_SERVICE_H] (struct ps_prochandle): Forward declare.
3606 [!HAVE_PROC_SERVICE_H] (ps_pdread, ps_pdwrite, ps_ptread)
3607 ps_ptwrite, ps_lgetregs, ps_lsetregs, ps_lgetfpregs)
3608 (ps_lsetfpregs, ps_getpid)
3609 (ps_get_thread_area, ps_pglobal_lookup, ps_pstop, ps_pcontinue)
3610 (ps_lstop, ps_lcontinue, ps_lgetxregsize, ps_lgetxregs)
3611 (ps_lsetxregs, ps_plog): Declare.
3613 2015-02-27 Pedro Alves <palves@redhat.com>
3615 * linux-amd64-ipa.c (gdb_agent_get_raw_reg): Use
3616 IP_AGENT_EXPORT_FUNC.
3617 * linux-i386-ipa.c (gdb_agent_get_raw_reg): Use
3618 IP_AGENT_EXPORT_FUNC.
3619 * tracepoint.c (ATTR_USED, ATTR_NOINLINE, ATTR_CONSTRUCTOR)
3620 (IP_AGENT_EXPORT): Delete.
3621 (gdb_tp_heap_buffer, gdb_jump_pad_buffer, gdb_jump_pad_buffer_end)
3622 (gdb_trampoline_buffer, gdb_trampoline_buffer_end)
3623 (gdb_trampoline_buffer_error, collecting, gdb_collect)
3624 (stop_tracing, flush_trace_buffer, about_to_request_buffer_space)
3625 (trace_buffer_is_full, stopping_tracepoint, expr_eval_result)
3626 (error_tracepoint, tracepoints, tracing, trace_buffer_ctrl)
3627 (trace_buffer_ctrl_curr, trace_buffer_lo, trace_buffer_hi)
3628 (traceframe_read_count, traceframe_write_count)
3629 (traceframes_created, trace_state_variables, get_raw_reg)
3630 (get_trace_state_variable_value, set_trace_state_variable_value)
3631 (ust_loaded, helper_thread_id, cmd_buf): Use
3632 IPA_SYM_EXPORTED_NAME.
3633 (stop_tracing, flush_trace_buffer): Use IP_AGENT_EXPORT_FUNC.
3634 (tracepoints) Use IP_AGENT_EXPORT_VAR.
3635 (stopping_tracepoint, trace_buffer_is_full, expr_eval_result): Use
3636 IP_AGENT_EXPORT_VAR and wrap in EXTERN_C_PUSH/EXTERN_C_POP.
3637 (last_tracepoint): Move into !IN_PROCESS_AGENT block.
3638 (error_tracepoint): Use IP_AGENT_EXPORT_VAR and wrap in
3639 EXTERN_C_PUSH/EXTERN_C_POP.
3640 (trace_state_variables): Use IP_AGENT_EXPORT_VAR.
3641 (trace_buffer_lo, trace_buffer_hi): Use IP_AGENT_EXPORT_VAR and
3642 wrap in EXTERN_C_PUSH/EXTERN_C_POP.
3643 (trace_buffer_ctrl, trace_buffer_ctrl_curr)
3644 (traceframe_write_count, traceframe_read_count)
3645 (traceframes_created, tracing): Use IP_AGENT_EXPORT_VAR.
3646 (about_to_request_buffer_space, get_trace_state_variable_value)
3647 (set_trace_state_variable_value): Use IP_AGENT_EXPORT_FUNC.
3648 (collecting): Use IP_AGENT_EXPORT_VAR and wrap in
3649 EXTERN_C_PUSH/EXTERN_C_POP.
3650 (gdb_collect): Use IP_AGENT_EXPORT_FUNC.
3651 (ust_loaded, cmd_buf): Use IP_AGENT_EXPORT_VAR.
3652 (helper_thread_id, gdb_agent_capability): Use IP_AGENT_EXPORT_VAR
3653 and wrap in EXTERN_C_PUSH/EXTERN_C_POP.
3654 (gdb_tp_heap_buffer, gdb_jump_pad_buffer, gdb_jump_pad_buffer_end)
3655 (gdb_trampoline_buffer, gdb_trampoline_buffer_end)
3656 (gdb_trampoline_buffer_error): Use IP_AGENT_EXPORT_VAR.
3657 * tracepoint.h (ATTR_USED, ATTR_NOINLINE, EXPORTED_SYMBOL):
3659 (IP_AGENT_EXPORT_FUNC, IP_AGENT_EXPORT_VAR)
3660 (IP_AGENT_EXPORT_VAR_DECL): Define.
3662 (gdb_agent_get_raw_reg): Declare.
3664 2015-02-27 Tom Tromey <tromey@redhat.com>
3665 Pedro Alves <palves@redhat.com>
3667 Rename symbols whose names are reserved C++ keywords throughout.
3669 2015-02-27 Pedro Alves <palves@redhat.com>
3671 * Makefile.in (COMPILER): New, get it from autoconf.
3672 (CXX): Get from autoconf instead.
3673 (COMPILE.pre): Use COMPILER.
3674 (CC-LD): Rename to ...
3675 (CC_LD): ... this. Use COMPILER.
3676 (gdbserver$(EXEEXT), gdbreplay$(EXEEXT), $(IPA_LIB)): Adjust.
3677 (CXX_FOR_TARGET): Default to g++ instead of gcc.
3678 * acinclude.m4: Include build-with-cxx.m4.
3679 * configure.ac: Call AC_PROG_CXX and GDB_AC_BUILD_WITH_CXX.
3680 Disable -Werror by default if building in C++ mode.
3681 (build_warnings): Add -Wno-sign-compare, -Wno-write-strings and
3682 -Wno-narrowing in C++ mode. Run supported-warning-flags tests with
3683 the C++ compiler. Save/restore CXXFLAGS too.
3684 * configure: Regenerate.
3686 2015-02-27 Pedro Alves <palves@redhat.com>
3688 * acinclude.m4: Include libiberty.m4.
3689 * configure.ac: Call libiberty_INIT.
3690 * config.in, configure: Regenerate.
3692 2015-02-26 Pedro Alves <palves@redhat.com>
3694 * linux-low.c (linux_wait_1): When incrementing the PC past a
3695 program breakpoint always use the_low_target.breakpoint_len as
3696 increment, rather than the maximum between that and
3697 the_low_target.decr_pc_after_break.
3699 2015-02-23 Pedro Alves <palves@redhat.com>
3701 * linux-low.c (check_stopped_by_breakpoint): Don't check if the
3702 thread was doing a step-over; always adjust the PC if
3703 we stepped over a permanent breakpoint.
3704 (linux_wait_1): If we stepped over breakpoint that was on top of a
3705 permanent breakpoint, manually advance the PC past it.
3707 2015-02-23 Pedro Alves <palves@redhat.com>
3709 * linux-x86-low.c (REGSIZE): Define in both 32-bit and 64-bit
3711 (x86_fill_gregset, x86_store_gregset): Use it when handling
3714 2015-02-20 Pedro Alves <palves@redhat.com>
3716 * thread-db.c: Include "nat/linux-procfs.h".
3717 (thread_db_init): Skip listing new threads if the kernel supports
3718 PTRACE_EVENT_CLONE and /proc/PID/task/ is accessible.
3720 2015-02-20 Pedro Alves <palves@redhat.com>
3722 * linux-low.c (status_pending_p_callback): Use ptid_match.
3724 2015-02-19 Antoine Tremblay <antoine.tremblay@ericsson.com>
3726 PR breakpoints/16812
3727 * linux-low.c (wstatus_maybe_breakpoint): Remove.
3728 (linux_low_filter_event): Update wstatus_maybe_breakpoint name.
3729 (linux_wait_1): Report SIGTRAP,SIGILL,SIGSEGV.
3731 2015-02-10 Antoine Tremblay <antoine.tremblay@ericsson.com>
3733 PR breakpoints/15956
3734 * tracepoint.c (cmd_qtinit): Add check for current_thread.
3736 2015-02-09 Markus Metzger <markus.t.metzger@intel.com>
3738 * linux-low.c (linux_low_btrace_conf): Print size.
3739 * server.c (handle_btrace_conf_general_set): New.
3740 (hanle_general_set): Call handle_btrace_conf_general_set.
3741 (handle_query): Report Qbtrace-conf:bts:size as supported.
3743 2015-02-09 Markus Metzger <markus.t.metzger@intel.com>
3745 * linux-low.c (linux_low_enable_btrace): Update parameters.
3746 (linux_low_btrace_conf): New.
3747 (linux_target_ops)<to_btrace_conf>: Initialize.
3748 * server.c (current_btrace_conf): New.
3749 (handle_btrace_enable): Rename to ...
3750 (handle_btrace_enable_bts): ... this. Pass ¤t_btrace_conf
3751 to target_enable_btrace. Update comment. Update users.
3752 (handle_qxfer_btrace_conf): New.
3753 (qxfer_packets): Add btrace-conf entry.
3754 (handle_query): Report qXfer:btrace-conf:read as supported packet.
3755 * target.h (target_ops)<enable_btrace>: Update parameters and comment.
3756 (target_ops)<read_btrace_conf>: New.
3757 (target_enable_btrace): Update parameters.
3758 (target_read_btrace_conf): New.
3760 2015-02-09 Markus Metzger <markus.t.metzger@intel.com>
3762 * server.c (handle_btrace_general_set): Remove call to
3763 target_supports_btrace.
3764 (supported_btrace_packets): New.
3765 (handle_query): Call supported_btrace_packets.
3766 * target.h: include btrace-common.h.
3767 (btrace_target_info): Removed.
3768 (supports_btrace, target_supports_btrace): Update parameters.
3770 2015-02-09 Markus Metzger <markus.t.metzger@intel.com>
3772 * Makefile.in (SFILES): Add common/btrace-common.c.
3773 (OBS): Add common/btrace-common.o.
3774 (btrace-common.o): Add build rules.
3775 * linux-low: Include btrace-common.h.
3776 (linux_low_read_btrace): Use struct btrace_data. Call
3777 btrace_data_init and btrace_data_fini.
3779 2015-02-06 Pedro Alves <palves@redhat.com>
3781 * thread-db.c (find_new_threads_callback): Add debug output.
3783 2015-02-04 Pedro Alves <palves@redhat.com>
3785 * linux-low.c (handle_extended_wait): Don't resume LWPs here.
3786 (resume_stopped_resumed_lwps): New function.
3787 (linux_wait_for_event_filtered): Use it.
3789 2015-01-15 Sergio Durigan Junior <sergiodj@redhat.com>
3791 * Makefile.in (SFILES): Add linux-personality.c.
3792 (linux-personality.o): New rule.
3793 * configure.srv (srv_linux_obj): Add linux-personality.o to the
3794 list of objects to be built.
3795 * linux-low.c: Include nat/linux-personality.h.
3796 (linux_create_inferior): Remove code to disable address space
3797 randomization (moved to ../nat/linux-personality.c). Create
3798 cleanup to disable address space randomization.
3800 2015-01-15 Sergio Durigan Junior <sergiodj@redhat.com>
3802 * Makefile.in (posix-strerror.o): New rule.
3803 (mingw-strerror.o): Likewise.
3804 * configure: Regenerated.
3805 * configure.ac: Source file ../common/common.host. Initialize new
3806 variable srv_host_obs. Add srv_host_obs to GDBSERVER_DEPFILES.
3808 2015-01-14 Yao Qi <yao@codesourcery.com>
3810 * Makefile.in (SFILES): Add nat/ppc-linux.c.
3811 (ppc-linux.o): New rule.
3812 * configure.srv (powerpc*-*-linux*): Add ppc-linux.o.
3813 * configure.ac: AC_CHECK_FUNCS(getauxval).
3814 * config.in: Re-generated.
3815 * configure: Re-generated.
3816 * linux-ppc-low.c (ppc_arch_setup) [__powerpc64__]: Call
3817 ppc64_64bit_inferior_p
3819 2015-01-14 Yao Qi <yao@codesourcery.com>
3821 * linux-ppc-low.c: Include "nat/ppc-linux.h".
3822 (PPC_FEATURE_HAS_VSX): Move to nat/ppc-linux.h.
3823 (PPC_FEATURE_HAS_ALTIVEC, PPC_FEATURE_HAS_SPE): Likewise.
3824 (PT_ORIG_R3, PT_TRAP): Likewise.
3825 (PTRACE_GETVSXREGS, PTRACE_SETVSXREGS): Likewise.
3826 (PTRACE_GETVRREGS, PTRACE_SETVRREGS): Likewise.
3827 (PTRACE_GETEVRREGS, PTRACE_SETEVRREGS): Likewise.
3829 2015-01-10 Joel Brobecker <brobecker@adacore.com>
3831 * i387-fp.c (i387_cache_to_xsave): In look over
3832 num_avx512_zmmh_high_registers, replace use of struct i387_xsave
3833 zmmh_low_space field by use of zmmh_high_space.
3835 2015-01-09 Pedro Alves <palves@redhat.com>
3837 * linux-low.c (step_over_bkpt): Move higher up in the file.
3838 (handle_extended_wait): Don't store the stop_pc here.
3839 (get_stop_pc): Adjust comments and rename to ...
3840 (check_stopped_by_breakpoint): ... this. Record whether the LWP
3841 stopped for a software breakpoint or hardware breakpoint.
3842 (thread_still_has_status_pending_p): New function.
3843 (status_pending_p_callback): Use
3844 thread_still_has_status_pending_p. If the event is no longer
3845 interesting, resume the LWP.
3846 (handle_tracepoints): Add assert.
3847 (maybe_move_out_of_jump_pad): Remove cancel_breakpoints call.
3848 (wstatus_maybe_breakpoint): New function.
3849 (cancel_breakpoint): Delete function.
3850 (check_stopped_by_watchpoint): New function, factored out from
3851 linux_low_filter_event.
3852 (lp_status_maybe_breakpoint): Delete function.
3853 (linux_low_filter_event): Remove filter_ptid argument.
3854 Leave thread group exits pending here. Store the LWP's stop PC.
3855 Always leave events pending.
3856 (linux_wait_for_event_filtered): Pull all events out of the
3857 kernel, and leave them all pending.
3858 (count_events_callback, select_event_lwp_callback): Consider all
3860 (cancel_breakpoints_callback, linux_cancel_breakpoints): Delete.
3861 (select_event_lwp): Only give preference to the stepping LWP in
3862 all-stop mode. Adjust comments.
3863 (ignore_event): New function.
3864 (linux_wait_1): Delete 'retry' label. Use ignore_event. Remove
3865 references to cancel_breakpoints. Adjust to renames. Also give
3866 equal priority to all LWPs that have had events in non-stop mode.
3867 If reporting a software breakpoint event, unadjust the LWP's PC.
3868 (linux_wait): If linux_wait_1 returned an ignored event, retry.
3869 (stuck_in_jump_pad_callback, move_out_of_jump_pad_callback):
3871 (linux_resume_one_lwp): Store the LWP's PC. Adjust.
3872 (resume_status_pending_p): Use thread_still_has_status_pending_p.
3873 (linux_stopped_by_watchpoint): Adjust.
3874 (linux_target_ops): Remove reference to linux_cancel_breakpoints.
3875 * linux-low.h (enum lwp_stop_reason): New.
3876 (struct lwp_info) <stop_pc>: Adjust comment.
3877 <stopped_by_watchpoint>: Delete field.
3878 <stop_reason>: New field.
3879 * linux-x86-low.c (x86_linux_prepare_to_resume): Adjust.
3880 * mem-break.c (software_breakpoint_inserted_here)
3881 (hardware_breakpoint_inserted_here): New function.
3882 * mem-break.h (software_breakpoint_inserted_here)
3883 (hardware_breakpoint_inserted_here): Declare.
3884 * target.h (struct target_ops) <cancel_breakpoints>: Remove field.
3885 (cancel_breakpoints): Delete.
3886 * tracepoint.c (clear_installed_tracepoints, stop_tracing)
3887 (upload_fast_traceframes): Remove references to
3890 2015-01-09 Pedro Alves <palves@redhat.com>
3892 * thread-db.c (find_new_threads_callback): Ignore thread if the
3893 kernel thread ID is -1.
3895 2015-01-09 Pedro Alves <palves@redhat.com>
3897 * linux-low.c (linux_attach_fail_reason_string): Move to
3898 nat/linux-ptrace.c, and rename.
3899 (linux_attach_lwp): Update comment.
3900 (attach_proc_task_lwp_callback): New function.
3901 (linux_attach): Adjust to rename and use
3902 linux_proc_attach_tgid_threads.
3903 (linux_attach_fail_reason_string): Delete declaration.
3905 2015-01-01 Joel Brobecker <brobecker@adacore.com>
3907 * gdbreplay.c (gdbreplay_version): Update copyright year to 2015.
3908 * server.c (gdbserver_version): Likewise.
3910 2014-12-29 Sergio Durigan Junior <sergiodj@redhat.com>
3912 * remote-utils.c: Include ctype.h.
3913 (input_interrupt): Explicitly handle the case when the char
3914 received is the NUL byte. Improve the printing of non-ASCII
3917 2014-12-16 Joel Brobecker <brobecker@adacore.com>
3919 * linux-low.c (linux_low_filter_event): Update call to
3920 linux_enable_event_reporting following the addition of
3921 a new parameter to that function.
3923 2014-12-16 Catalin Udma <catalin.udma@freescale.com>
3926 * linux-aarch64-low.c (AARCH64_FPSR_REGNO): New define.
3927 (AARCH64_FPCR_REGNO): Likewise.
3928 (AARCH64_NUM_REGS): Update to include fpsr/fpcr registers.
3929 (aarch64_fill_fpregset): Add missing fpsr/fpcr registers.
3930 (aarch64_store_fpregset): Likewise.
3932 2014-12-15 Joel Brobecker <brobecker@adacore.com>
3934 * lynx-low.c (lynx_resume): Use PTRACE_SINGLESTEP_ONE if N == 1.
3935 Remove FIXME comment about assumption about N.
3937 2014-12-13 Joel Brobecker <brobecker@adacore.com>
3939 * configure.ac: If large-file support is disabled in GDBserver,
3940 pass --disable-largefile to ACX_CONFIGURE_DIR call for "gnulib".
3941 * configure: Regenerate.
3943 2014-12-12 Andreas Arnez <arnez@linux.vnet.ibm.com>
3945 * linux-low.c (regsets_fetch_inferior_registers): Suppress the
3946 warning upon ENODATA from ptrace.
3947 * linux-s390-low.c (s390_store_tdb): New.
3948 (s390_regsets): Add regset for NT_S390_TDB.
3950 2014-12-12 Andreas Arnez <arnez@linux.vnet.ibm.com>
3952 * linux-low.c (regsets_store_inferior_registers): Skip regsets
3953 without a fill_function.
3954 * linux-s390-low.c (s390_fill_last_break): Remove.
3955 (s390_regsets): Set fill_function to NULL for NT_S390_LAST_BREAK.
3956 (s390_arch_setup): Use regset's size instead of fill_function for
3959 2014-12-12 Andreas Arnez <arnez@linux.vnet.ibm.com>
3961 * linux-low.c (regsets_fetch_inferior_registers): Do not invoke
3962 the regset's store function when ptrace returned an error.
3963 * regcache.c (get_thread_regcache): Invalidate register cache
3964 before fetching inferior's registers.
3966 2014-12-12 Andreas Arnez <arnez@linux.vnet.ibm.com>
3968 * linux-low.c (regsets_fetch_inferior_registers): Rephrase
3969 while-loop as for-loop.
3970 (regsets_store_inferior_registers): Likewise.
3972 2014-11-28 Yao Qi <yao@codesourcery.com>
3974 * configure.ac(AC_CHECK_FUNCS): Remove readlink.
3975 * config.in, configure: Re-generate.
3976 * hostio.c (handle_unlink): Remove code checking HAVE_READLINK
3979 2014-11-21 Yao Qi <yao@codesourcery.com>
3981 * configure.ac: Don't invoke AC_FUNC_ALLOCA.
3982 (AC_CHECK_HEADERS): Remove malloc.h.
3983 * configure: Re-generated.
3984 * config.in: Re-generated.
3985 * server.h: Don't include alloca.h and malloc.h.
3986 * gdbreplay.c: Don't check HAVE_ALLOCA_H is defined.
3987 Don't include malloc.h.
3989 2014-11-17 Joel Brobecker <brobecker@adacore.com>
3991 * lynx-low.c (lynx_write_memory): Put lynx_read_memory and
3992 corresponding ERRNO check in same block.
3994 2014-11-12 Pedro Alves <palves@redhat.com>
3996 * server.c (cont_thread): Update comment.
3997 (start_inferior, attach_inferior): No longer clear cont_thread.
3998 (handle_v_cont): No longer set cont_thread.
3999 (captured_main): Clear cont_thread each time a GDB connects.
4001 2014-11-12 Pedro Alves <palves@redhat.com>
4003 * linux-low.c (linux_wait_1): Don't force a wait for the Hc
4004 thread, and don't resume all threads if the Hc thread has exited.
4006 2014-11-12 Pedro Alves <palves@redhat.com>
4008 * linux-low.c (linux_request_interrupt): Always send a SIGINT to
4009 the process group instead of to a specific LWP.
4011 2014-10-15 Pedro Alves <palves@redhat.com>
4014 * win32-arm-low.c (arm_set_thread_context): Remove current_event
4016 (arm_set_thread_context): Delete.
4017 (the_low_target): Adjust.
4018 * win32-i386-low.c (debug_registers_changed)
4019 (debug_registers_used): Delete.
4020 (update_debug_registers_callback): New function.
4021 (x86_dr_low_set_addr, x86_dr_low_set_control): Mark all threads as
4022 needing to update their debug registers.
4023 (win32_get_current_dr): New function.
4024 (x86_dr_low_get_addr, x86_dr_low_get_control)
4025 (x86_dr_low_get_status): Fetch the debug register from the thread
4027 (i386_initial_stuff): Adjust.
4028 (i386_get_thread_context): Remove current_event parameter. Don't
4029 clear debug_registers_changed nor copy DR values to
4031 (i386_set_thread_context): Delete.
4032 (i386_prepare_to_resume): New function.
4033 (i386_thread_added): Mark the thread as needing to update irs
4035 (the_low_target): Remove i386_set_thread_context and install
4036 i386_prepare_to_resume.
4037 * win32-low.c (win32_get_thread_context): Adjust.
4038 (win32_set_thread_context): Use SetThreadContext
4040 (win32_prepare_to_resume): New function.
4041 (win32_require_context): New function, factored out from ...
4042 (thread_rec): ... this.
4043 (continue_one_thread): Call win32_prepare_to_resume on each thread
4044 we're about to continue.
4045 (win32_resume): Call win32_prepare_to_resume on the event thread.
4046 * win32-low.h (struct win32_thread_info)
4047 <debug_registers_changed>: New field.
4048 (struct win32_target_ops): Change prototype of set_thread_context,
4049 delete set_thread_context and add prepare_to_resume.
4050 (win32_require_context): New declaration.
4052 2014-10-08 Gary Benson <gbenson@redhat.com>
4054 * server.h: Do not include common-exceptions.h.
4056 2014-10-08 Gary Benson <gbenson@redhat.com>
4058 * server.h: Do not include cleanups.h.
4060 2014-09-30 James Hogan <james.hogan@imgtec.com>
4062 * Makefile.in (clean): Add rm -f commands for mips-dsp-linux.c and
4065 2014-09-23 Yao Qi <yao@codesourcery.com>
4067 * linux-low.c (lp_status_maybe_breakpoint): New function.
4068 (linux_low_filter_event): Call lp_status_maybe_breakpoint.
4069 (count_events_callback): Likewise.
4070 (select_event_lwp_callback): Likewise.
4071 (cancel_breakpoints_callback): Likewise.
4073 2014-09-19 Don Breazeal <donb@codesourcery.com>
4075 * linux-low.c (handle_extended_wait): Call
4076 linux_ptrace_get_extended_event.
4077 (get_stop_pc, get_detach_signal, linux_low_filter_event): Call
4078 linux_is_extended_waitstatus.
4080 2014-09-16 Joel Brobecker <brobecker@adacore.com>
4082 * Makefile.in (CPPFLAGS): Define.
4083 (INTERNAL_CFLAGS_BASE): Add ${CPPFLAGS}.
4084 (IPAGENT_CFLAGS): Remove ${CPPFLAGS}.
4086 2014-09-16 Gary Benson <gbenson@redhat.com>
4088 * inferiors.h (current_inferior): Renamed as...
4089 (current_thread): New variable. All uses updated.
4090 * linux-low.c (get_pc): Renamed saved_inferior as saved_thread.
4091 (maybe_move_out_of_jump_pad): Likewise.
4092 (cancel_breakpoint): Likewise.
4093 (linux_low_filter_event): Likewise.
4094 (wait_for_sigstop): Likewise.
4095 (linux_resume_one_lwp): Likewise.
4096 (need_step_over_p): Likewise.
4097 (start_step_over): Likewise.
4098 (linux_stabilize_threads): Renamed save_inferior as saved_thread.
4099 * linux-x86-low.c (x86_linux_update_xmltarget): Likewise.
4100 * proc-service.c (ps_lgetregs): Renamed reg_inferior as reg_thread
4101 and save_inferior as saved_thread.
4102 * regcache.c (get_thread_regcache): Renamed saved_inferior as
4104 (regcache_invalidate_thread): Likewise.
4105 * remote-utils.c (prepare_resume_reply): Likewise.
4106 * thread-db.c (thread_db_get_tls_address): Likewise.
4107 (disable_thread_event_reporting): Likewise.
4108 (remove_thread_event_breakpoints): Likewise.
4109 * tracepoint.c (gdb_agent_about_to_close): Renamed save_inferior
4111 * target.h (set_desired_inferior): Renamed as...
4112 (set_desired_thread): New declaration. All uses updated.
4113 * server.c (myresume): Updated comment to reference thread instead
4115 (handle_serial_event): Likewise.
4116 (handle_target_event): Likewise.
4118 2014-09-12 Tom Tromey <tromey@redhat.com>
4119 Gary Benson <gbenson@redhat.com>
4121 * regcache.h: Include common-regcache.h.
4122 (regcache_read_pc): Don't declare.
4123 * regcache.c (get_thread_regcache_for_ptid): New function.
4125 2014-09-11 Tom Tromey <tromey@redhat.com>
4126 Gary Benson <gbenson@redhat.com>
4128 * symbol.c: New file.
4129 * Makefile.in (SFILES): Add symbol.c.
4130 (OBS): Add symbol.o.
4132 2014-09-11 Gary Benson <gbenson@redhat.com>
4134 * target.c (target_stop_ptid, target_continue_ptid): New
4137 2014-09-11 Tom Tromey <tromey@redhat.com>
4138 Gary Benson <gbenson@redhat.com>
4140 * target.h: Include target/target.h.
4141 * target.c (target_read_memory, target_read_uint32)
4142 (target_write_memory): New functions.
4144 2014-09-11 Gary Benson <gbenson@redhat.com>
4146 * server.h (debug_hw_points): Don't declare.
4147 * server.c (debug_hw_points): Don't define. Replace all uses
4148 with show_debug_regs.
4149 * linux-aarch64-low.c (debug_hw_points): Don't define. Replace
4150 all uses with show_debug_regs.
4152 2014-09-08 Edjunior Barbosa Machado <emachado@linux.vnet.ibm.com>
4154 * linux-ppc-low.c (ppc_collect_ptrace_register): Adjust routine to take
4155 endianness into account.
4156 (ppc_supply_ptrace_register): Likewise.
4158 2014-09-03 James Hogan <james.hogan@imgtec.com>
4160 * linux-mips-low.c (mips_read_description): Reset errno to 0 prior
4161 to reading DSP_CONTROL with PTRACE_PEEKUSER ptrace call.
4163 2014-09-03 Gary Benson <gbenson@redhat.com>
4165 * linux-x86-low.c (x86_linux_prepare_to_resume): Use
4166 ALL_DEBUG_ADDRESS_REGISTERS.
4168 2014-09-02 Gary Benson <gbenson@redhat.com>
4170 * i386-low.h: Renamed as...
4171 * x86-low.h: New file. All type, function and variable name
4172 prefixes changed from "i386_" to "x86_". All references updated.
4173 * i386-low.c: Renamed as...
4174 * x86-low.c: New file. All type, function and variable name
4175 prefixes changed from "i386_" to "x86_". All references updated.
4177 2014-09-02 Gary Benson <gbenson@redhat.com>
4179 * linux-x86-low.c (x86_linux_new_process): Use XCNEW.
4180 (x86_linux_new_thread): Likewise.
4182 2014-08-29 Gary Benson <gbenson@redhat.com>
4184 * server.h (setjmp.h): Do not include.
4185 (toplevel): Do not declare.
4186 (common-exceptions.h): Include.
4187 (cleanups.h): Likewise.
4188 * server.c (toplevel): Do not define.
4189 (exit_code): New static global.
4190 (detach_or_kill_for_exit_cleanup): New function.
4191 (main): New function. Original main renamed to...
4192 (captured_main): New function.
4193 * utils.c (verror) [!IN_PROCESS_AGENT]: Use throw_verror.
4195 2014-08-29 Gary Benson <gbenson@redhat.com>
4197 * Makefile.in (SFILES): Add common/common-exceptions.c.
4198 (OBS): Add common-exceptions.o.
4199 (common-exceptions.o): New rule.
4200 * utils.c (prepare_to_throw_exception): New function.
4202 2014-08-29 Gary Benson <gbenson@redhat.com>
4204 * config.in: Regenerate.
4205 * configure: Likewise.
4207 2014-08-29 Gary Benson <gbenson@redhat.com>
4209 * Makefile.in (SFILES): Add common/cleanups.c.
4211 (cleanups.o): New rule.
4213 2014-08-29 Gary Benson <gbenson@redhat.com>
4215 * utils.c (internal_vwarning): New function.
4217 2014-08-28 Gary Benson <gbenson@redhat.com>
4219 * utils.h (fatal): Remove declaration.
4220 * utils.c (fatal): Remove function.
4222 2014-08-28 Gary Benson <gbenson@redhat.com>
4224 * tracepoint.c (gdb_agent_init): Replace fatal with
4226 (initialize_tracepoint): Likewise.
4228 2014-08-28 Gary Benson <gbenson@redhat.com>
4230 * remote-utils.c (remote_prepare): Replace fatal with error.
4232 2014-08-28 Gary Benson <gbenson@redhat.com>
4234 * linux-low.c (linux_async): Replace fatal with warning.
4236 (linux_start_non_stop): Return -1 if linux_async failed.
4238 2014-08-28 Gary Benson <gbenson@redhat.com>
4240 * linux-x86-low.c (i386_dr_low_set_addr): Replace check with
4242 (i386_dr_low_get_addr): Remove vague comment.
4243 * win32-i386-low.c (i386_dr_low_set_addr): Replace check with
4246 2014-08-28 Gary Benson <gbenson@redhat.com>
4248 * inferiors.c (get_thread_process): Replace check with gdb_assert.
4249 * linux-low.c (linux_wait_for_event_filtered): Replace fatal with
4251 (linux_resume_one_lwp): Likewise.
4252 * linux-x86-low.c (x86_siginfo_fixup): Replace checks with
4254 * mem-break.c (raw_bkpt_type_to_target_hw_bp_type): Replace fatal
4255 with internal_error.
4256 * regcache.c (get_thread_regcache): Replace check with gdb_assert.
4257 (init_register_cache): Replace fatal with gdb_assert_not_reached.
4258 (find_register_by_name): Replace fatal with internal_error.
4259 (find_regno): Likewise.
4260 * tdesc.c (init_target_desc): Replace check with gdb_assert.
4261 * thread-db.c (thread_db_create_event): Likewise.
4262 (thread_db_load_search): Likewise.
4263 (try_thread_db_load_1): Likewise.
4264 * tracepoint.c (get_jump_space_head): Replace fatal with
4266 (claim_trampoline_space): Likewise.
4267 (have_fast_tracepoint_trampoline_buffer): Likewise.
4268 (cmd_qtstart): Likewise.
4269 (stop_tracing): Likewise.
4270 (fast_tracepoint_collecting): Likewise.
4271 (target_malloc): Likewise.
4272 (download_tracepoint): Likewise.
4273 (download_trace_state_variables): Replace check with gdb_assert.
4274 (upload_fast_traceframes): Replace fatal with internal_error.
4276 2014-08-19 Tom Tromey <tromey@redhat.com>
4277 Gary Benson <gbenson@redhat.com>
4279 * Makefile.in (SFILES): Add common/common-debug.c.
4280 (OBS): Add common-debug.o.
4281 (common-debug.o): New rule.
4282 * debug.h (debug_printf): Don't declare.
4283 * debug.c (debug_printf): Renamed and rewritten as...
4284 (debug_vprintf): New function.
4286 2014-08-19 Gary Benson <gbenson@redhat.com>
4288 * utils.h: Do not include print-utils.h.
4290 2014-08-19 Tom Tromey <tromey@redhat.com>
4291 Gary Benson <gbenson@redhat.com>
4293 * server.h: Add static assertion.
4294 (gdb_byte, CORE_ADDR, LONGEST, ULONGEST): Remove.
4296 2014-08-19 Tom Tromey <tromey@redhat.com>
4297 Gary Benson <gbenson@redhat.com>
4299 * Makefile.in (SFILES): Add common/errors.c.
4300 (OBS): Add errors.o.
4301 (IPA_OBS): Add errors-ipa.o.
4302 (errors.o): New rule.
4303 (errors-ipa.o): Likewise.
4304 * utils.h (perror_with_name, error, warning): Don't declare.
4305 * utils.c (warning): Renamed and rewritten as...
4306 (vwarning): New function.
4307 (error): Renamed and rewritten as...
4308 (verror): New function.
4309 (internal_error): Renamed and rewritten as...
4310 (internal_verror): New function.
4312 2014-08-07 Gary Benson <gbenson@redhat.com>
4314 * configure.ac (AC_CHECK_HEADERS): Remove errno.h.
4315 * configure: Regenerate.
4316 * config.in: Likewise.
4317 * server.h: Do not include errno.h.
4318 * event-loop.c: Likewise.
4319 * hostio-errno.c: Likewise.
4320 * linux-low.c: Likewise.
4321 * remote-utils.c: Likewise.
4322 * spu-low.c: Likewise.
4323 * utils.c: Likewise.
4324 * gdbreplay.c: Unconditionally include errno.h.
4326 2014-08-07 Gary Benson <gbenson@redhat.com>
4328 * server.h: Do not include string.h.
4329 * event-loop.c: Likewise.
4330 * linux-low.c: Likewise.
4331 * regcache.c: Likewise.
4332 * remote-utils.c: Likewise.
4333 * spu-low.c: Likewise.
4334 * utils.c: Likewise.
4336 2014-08-07 Gary Benson <gbenson@redhat.com>
4338 * server.h: Do not include gdb_assert.h.
4340 2014-08-07 Gary Benson <gbenson@redhat.com>
4342 * server.h: Do not include common-utils.h.
4344 2014-08-07 Gary Benson <gbenson@redhat.com>
4346 * server.h: Do not include ptid.h.
4347 * notif.h: Likewise.
4349 2014-08-07 Gary Benson <gbenson@redhat.com>
4351 * server.h: Do not include gdb_locale.h.
4353 2014-08-07 Gary Benson <gbenson@redhat.com>
4355 * server.h: Do not include gdb/signals.h.
4356 * win32-low.c: Likewise.
4358 2014-08-07 Gary Benson <gbenson@redhat.com>
4360 * server.h: Do not include pathmax.h.
4362 2014-08-07 Gary Benson <gbenson@redhat.com>
4364 * server.h: Do not include libiberty.h.
4365 * linux-bfin-low.c: Likewise.
4367 2014-08-07 Gary Benson <gbenson@redhat.com>
4369 * server.h: Do not include ansidecl.h.
4371 2014-08-07 Gary Benson <gbenson@redhat.com>
4373 * linux-x86-low.c: Do not include stddef.h.
4374 * lynx-ppc-low.c: Likewise.
4375 * tracepoint.c: Likewise.
4377 2014-08-07 Gary Benson <gbenson@redhat.com>
4379 * server.h: Do not include stdarg.h.
4380 * nto-low.c: Likewise.
4382 2014-08-07 Gary Benson <gbenson@redhat.com>
4384 * server.h: Do not include stdlib.h.
4385 * inferiors.c: Likewise.
4386 * linux-low.c: Likewise.
4387 * regcache.c: Likewise.
4388 * spu-low.c: Likewise.
4389 * tracepoint.c: Likewise.
4390 * utils.c: Likewise.
4392 2014-08-07 Gary Benson <gbenson@redhat.com>
4394 * server.h: Do not include stdio.h.
4395 * linux-low.c: Likewise.
4396 * remote-utils.c: Likewise.
4397 * spu-low.c: Likewise.
4398 * utils.c: Likewise.
4399 * wincecompat.c: Likewise.
4401 2014-08-06 Gary Benson <gbenson@redhat.com>
4403 * regcache.c (init_register_cache): Move conditionals inside if.
4405 2014-08-06 Gary Benson <gbenson@redhat.com>
4407 * linux-low.c (linux_supports_non_stop): Use target_is_async_p.
4409 2014-07-31 Gary Benson <gbenson@redhat.com>
4411 * ax.h: Do not include server.h.
4412 * gdbthread.h: Likewise.
4413 * lynx-low.h: Likewise.
4414 * notif.h: Likewise.
4416 2014-07-30 Gary Benson <gbenson@redhat.com>
4418 * server.h: Include common-defs.h.
4419 Do not include config.h or build-gnulib-gdbserver/config.h.
4421 2014-07-30 Gary Benson <gbenson@redhat.com>
4423 * hostio-errno.c: Move server.h to top of includes list.
4424 * inferiors.c: Likewise.
4425 * linux-x86-low.c: Likewise.
4426 * notif.c: Include server.h.
4428 2014-07-24 Tom Tromey <tromey@redhat.com>
4429 Gary Benson <gbenson@redhat.com>
4431 * server.h (CORE_ADDR): Now unsigned.
4433 2014-07-16 Pedro Alves <palves@redhat.com>
4435 * linux-low.c (linux_kill_one_lwp): Use kill_lwp, not kill.
4437 2014-07-15 Pedro Alves <palves@redhat.com>
4439 * linux-low.c (linux_kill_one_lwp): Save errno and work with saved
4442 2014-07-11 Pedro Alves <palves@redhat.com>
4444 * linux-low.c (kill_wait_lwp): New function, based on
4445 kill_one_lwp_callback, but use my_waitpid directly.
4446 (kill_one_lwp_callback, linux_kill): Use it.
4448 2014-06-23 Pedro Alves <palves@redhat.com>
4450 * linux-x86-low.c (x86_linux_prepare_to_resume): Clear DR_CONTROL
4451 before setting DR0..DR3.
4453 2014-06-20 Gary Benson <gbenson@redhat.com>
4455 * configure.ac (AC_REPLACE_FUNCS) <vasprintf, vsnprintf>: Removed.
4456 * configure: Regenerated.
4457 * config.in: Likewise.
4459 2014-06-20 Gary Benson <gbenson@redhat.com>
4461 * Makefile.in (SFILES): Update locations for files moved
4463 (object file files): Reordered.
4465 2014-06-20 Gary Benson <gbenson@redhat.com>
4467 * i386-low.h (i386_dr_low_can_set_addr): Removed.
4468 (i386_dr_low_set_addr): Likewise.
4469 (i386_dr_low_get_addr): Likewise.
4470 (i386_dr_low_can_set_control): Likewise.
4471 (i386_dr_low_set_control): Likewise.
4472 (i386_dr_low_get_control): Likewise.
4473 (i386_dr_low_get_status): Likewise.
4474 (i386_get_debug_register_length): Likewise.
4475 * linux-x86-low.c (i386_dr_low_set_addr):
4476 Changed signature. Made static.
4477 (i386_dr_low_get_addr): Likewise.
4478 (i386_dr_low_set_control): Likewise.
4479 (i386_dr_low_get_control): Likewise.
4480 (i386_dr_low_get_status): Likewise.
4481 (i386_dr_low): New global variable.
4482 * win32-i386-low.c (i386_dr_low_set_addr):
4483 Changed signature. Made static.
4484 (i386_dr_low_get_addr): Likewise.
4485 (i386_dr_low_set_control): Likewise.
4486 (i386_dr_low_get_control): Likewise.
4487 (i386_dr_low_get_status): Likewise.
4488 (i386_dr_low): New global variable.
4490 2014-06-20 Marcus Shawcroft <marcus.shawcroft@arm.com>
4492 * configure.ac: Invoke. AC_CHECK_TOOL(AR, ar).
4493 * Makefile.in (AR, AR_FLAGS): Define.
4494 * configure: Regenerate.
4496 2014-06-19 Gary Benson <gbenson@redhat.com>
4498 * Makefile.in (i386-dregs.o): New rule.
4499 * configure.srv: Add i386-dregs.o to all targets using i386-low.o.
4500 * i386-low.c (target.h): Remove include.
4501 (TARGET_HAS_DR_LEN_8): Now in i386-dregs.c.
4502 (DR_CONTROL_SHIFT): Likewise.
4503 (DR_CONTROL_SIZE): Likewise.
4504 (DR_RW_EXECUTE): Likewise.
4505 (DR_RW_WRITE): Likewise.
4506 (DR_RW_READ): Likewise.
4507 (DR_RW_IORW): Likewise.
4508 (DR_LEN_1): Likewise.
4509 (DR_LEN_2): Likewise.
4510 (DR_LEN_4): Likewise.
4511 (DR_LEN_8): Likewise.
4512 (DR_LOCAL_ENABLE_SHIFT): Likewise.
4513 (DR_GLOBAL_ENABLE_SHIFT): Likewise.
4514 (DR_ENABLE_SIZE): Likewise.
4515 (DR_LOCAL_SLOWDOWN): Likewise.
4516 (DR_GLOBAL_SLOWDOWN): Likewise.
4517 (DR_CONTROL_RESERVED): Likewise.
4518 (I386_DR_CONTROL_MASK): Likewise.
4519 (I386_DR_VACANT): Likewise.
4520 (I386_DR_LOCAL_ENABLE): Likewise.
4521 (I386_DR_GLOBAL_ENABLE): Likewise.
4522 (I386_DR_DISABLE): Likewise.
4523 (I386_DR_SET_RW_LEN): Likewise.
4524 (I386_DR_GET_RW_LEN): Likewise.
4525 (I386_DR_WATCH_HIT): Likewise.
4526 (i386_wp_op_t): Likewise.
4527 (i386_show_dr): Likewise.
4528 (i386_length_and_rw_bits): Likewise.
4529 (i386_insert_aligned_watchpoint): Likewise.
4530 (i386_remove_aligned_watchpoint): Likewise.
4531 (i386_handle_nonaligned_watchpoint): Likewise.
4532 i386_update_inferior_debug_regs(): Likewise.
4533 (i386_dr_insert_watchpoint): Likewise.
4534 (i386_dr_remove_watchpoint): Likewise.
4535 (i386_dr_region_ok_for_watchpoint): Likewise.
4536 (i386_dr_stopped_data_address): Likewise.
4537 (i386_dr_stopped_by_watchpoint): Likewise.
4539 2014-06-19 Gary Benson <gbenson@redhat.com>
4541 * i386-low.c (i386_dr_show): Renamed to
4542 i386_show_dr and made static. All uses updated.
4543 (i386_dr_length_and_rw_bits): Renamed to
4544 i386_length_and_rw_bits and made static.
4546 (i386_dr_insert_aligned_watchpoint): Renamed to
4547 i386_insert_aligned_watchpoint and made static.
4549 (i386_dr_remove_aligned_watchpoint): Renamed to
4550 i386_remove_aligned_watchpoint and made static.
4552 (i386_dr_update_inferior_debug_regs): Renamed to
4553 i386_update_inferior_debug_regs and made static.
4556 2014-06-18 Gary Benson <gbenson@redhat.com>
4558 * i386-low.h (i386_dr_low_can_set_addr): New macro.
4559 (i386_dr_low_can_set_control): Likewise.
4560 (i386_get_debug_register_length): Likewise.
4561 * i386-low.c (i386_dr_low_can_set_addr): Now in i386-low.h.
4562 (i386_dr_low_can_set_control): Likewise.
4563 (i386_get_debug_register_length): Likewise.
4565 2014-06-17 Gary Benson <gbenson@redhat.com>
4567 * i386-low.h (i386-dregs.h): New include.
4568 (DR_FIRSTADDR): Now in i386-dregs.h.
4569 (DR_LASTADDR): Likewise.
4570 (DR_NADDR): Likewise.
4571 (DR_STATUS): Likewise.
4572 (DR_CONTROL): Likewise.
4573 (i386_debug_reg_state): Likewise.
4574 (i386_dr_insert_watchpoint): Likewise.
4575 (i386_dr_remove_watchpoint): Likewise.
4576 (i386_dr_region_ok_for_watchpoint): Likewise.
4577 (i386_dr_stopped_data_address): Likewise.
4578 (i386_dr_stopped_by_watchpoint): Likewise.
4579 * i386-low.c (ALL_DEBUG_REGISTERS): Likewise.
4581 2014-06-18 Gary Benson <gbenson@redhat.com>
4583 * i386-low.h (i386_low_insert_watchpoint): Renamed to
4584 i386_dr_insert_watchpoint.
4585 (i386_low_remove_watchpoint): Renamed to
4586 i386_dr_remove_watchpoint.
4587 (i386_low_region_ok_for_watchpoint): Renamed to
4588 i386_dr_region_ok_for_watchpoint.
4589 (i386_low_stopped_data_address): Renamed to
4590 i386_dr_stopped_data_address.
4591 (i386_low_stopped_by_watchpoint): Renamed to
4592 i386_dr_stopped_by_watchpoint.
4593 * i386-low.c (i386_show_dr): Renamed to
4594 i386_dr_show and made nonstatic. All uses updated.
4595 (i386_length_and_rw_bits): Renamed to
4596 i386_dr_length_and_rw_bits and made nonstatic.
4598 (i386_insert_aligned_watchpoint): Renamed to
4599 i386_dr_insert_aligned_watchpoint and made nonstatic.
4601 (i386_remove_aligned_watchpoint): Renamed to
4602 i386_dr_remove_aligned_watchpoint and made nonstatic.
4604 (i386_update_inferior_debug_regs): Renamed to
4605 i386_dr_update_inferior_debug_regs and made nonstatic.
4607 (i386_low_insert_watchpoint): Renamed to
4608 i386_dr_insert_watchpoint. All uses updated.
4609 (i386_low_remove_watchpoint): Renamed to
4610 i386_dr_remove_watchpoint. All uses updated.
4611 (i386_low_region_ok_for_watchpoint): Renamed to
4612 i386_dr_region_ok_for_watchpoint. All uses updated.
4613 (i386_low_stopped_data_address): Renamed to
4614 i386_dr_stopped_data_address. All uses updated.
4615 (i386_low_stopped_by_watchpoint): Renamed to
4616 i386_dr_stopped_by_watchpoint. All uses updated.
4618 2014-06-18 Gary Benson <gbenson@redhat.com>
4620 * i386-low.c (i386_dr_low_can_set_addr): New macro.
4621 (i386_dr_low_can_set_control): Likewise.
4622 (i386_insert_aligned_watchpoint): New check.
4624 2014-06-18 Gary Benson <gbenson@redhat.com>
4626 * i386-low.c (i386_update_inferior_debug_regs) <inf_state>:
4629 2014-06-18 Gary Benson <gbenson@redhat.com>
4631 * i386-low.c (i386_length_and_rw_bits): Use internal_error
4632 instead of fatal and error.
4633 (i386_handle_nonaligned_watchpoint): Likewise.
4635 2014-06-18 Gary Benson <gbenson@redhat.com>
4637 * i386-low.c (i386_get_debug_register_length): New macro.
4638 (TARGET_HAS_DR_LEN_8): Remove conditional. Use above macro.
4639 (i386_show_dr): Use debug_printf instead of fprintf. Use
4640 phex to format values.
4642 2014-06-18 Gary Benson <gbenson@redhat.com>
4644 * i386-low.h: Comment changes.
4645 * i386-low.c: Likewise.
4647 2014-06-18 Gary Benson <gbenson@redhat.com>
4649 * i386-low.c: Whitespace changes.
4651 2014-06-12 Tom Tromey <tromey@redhat.com>
4653 * utils.c (freeargv): Remove.
4655 2014-06-12 Tom Tromey <tromey@redhat.com>
4657 * debug.c (debug_printf): Remove HAVE_GETTIMEOFDAY checks.
4658 * server.c (monitor_show_help): Remove HAVE_GETTIMEOFDAY check.
4659 (parse_debug_format_options): Likewise.
4660 (gdbserver_usage): Likewise.
4661 * Makefile.in (LIBIBERTY_BUILDDIR, LIBIBERTY): New variables.
4662 (SUBDIRS, REQUIRED_SUBDIRS): Add libiberty.
4663 (gdbserver$(EXEEXT), gdbreplay$(EXEEXT)): Depend on and link
4665 ($(LIBGNU)): Depend on libiberty.
4666 (all-lib): Recurse into all subdirs.
4667 (install-only): Invoke "install" target in subdirs.
4668 (vasprintf.o, vsnprintf.o, safe-ctype.o, lbasename.o): Remove
4670 * configure: Rebuild.
4671 * configure.ac: Add ACX_CONFIGURE_DIR for libiberty. Don't check
4672 for vasprintf, vsnprintf, or gettimeofday.
4673 * configure.srv: Don't add safe-ctype.o or lbasename.o to
4676 2014-06-05 Joel Brobecker <brobecker@adacore.com>
4678 * development.sh: Delete.
4679 * Makefile.in (config.status): Adjust dependency on development.sh.
4680 * configure.ac: Adjust development.sh source call.
4681 * configure: Regenerate.
4683 2014-06-02 Pedro Alves <palves@redhat.com>
4685 * ax.c (gdb_free_agent_expr): New function.
4686 * ax.h (gdb_free_agent_expr): New declaration.
4687 * mem-break.c (delete_gdb_breakpoint_1): Also clear the commands
4689 (clear_breakpoint_conditions, clear_breakpoint_commands): Make
4691 (clear_breakpoint_conditions_and_commands): New function.
4692 * mem-break.h (clear_breakpoint_conditions): Delete declaration.
4693 (clear_breakpoint_conditions_and_commands): New declaration.
4695 2014-05-23 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
4697 * linux-aarch64-low.c (asm/ptrace.h): Include.
4699 2014-05-21 Jan Kratochvil <jan.kratochvil@redhat.com>
4701 Fix TLS access for -static -pthread.
4702 * gdbserver/thread-db.c (struct thread_db): Add td_thr_tlsbase_p.
4703 (thread_db_get_tls_address): Call it if LOAD_MODULE is zero.
4704 (thread_db_load_search, try_thread_db_load_1): Initialize it.
4706 2014-05-20 Pedro Alves <palves@redhat.com>
4708 * linux-aarch64-low.c (aarch64_insert_point)
4709 (aarch64_remove_point): No longer check whether the type is
4710 supported here. Adjust to new interface.
4711 (the_low_target): Install aarch64_supports_z_point_type as
4712 supports_z_point_type method.
4713 * linux-arm-low.c (raw_bkpt_type_to_arm_hwbp_type): New function.
4714 (arm_linux_hw_point_initialize): Take an enum raw_bkpt_type
4715 instead of a Z packet char. Adjust.
4716 (arm_supports_z_point_type): New function.
4717 (arm_insert_point, arm_remove_point): Adjust to new interface.
4718 (the_low_target): Install arm_supports_z_point_type.
4719 * linux-crisv32-low.c (cris_supports_z_point_type): New function.
4720 (cris_insert_point, cris_remove_point): Adjust to new interface.
4721 Don't check whether the type is supported here.
4722 (the_low_target): Install cris_supports_z_point_type.
4723 * linux-low.c (linux_supports_z_point_type): New function.
4724 (linux_insert_point, linux_remove_point): Adjust to new interface.
4725 * linux-low.h (struct linux_target_ops) <insert_point,
4726 remove_point>: Take an enum raw_bkpt_type instead of a char. Add
4727 raw_breakpoint pointer parameter.
4728 <supports_z_point_type>: New method.
4729 * linux-mips-low.c (mips_supports_z_point_type): New function.
4730 (mips_insert_point, mips_remove_point): Adjust to new interface.
4731 Use mips_supports_z_point_type.
4732 (the_low_target): Install mips_supports_z_point_type.
4733 * linux-ppc-low.c (the_low_target): Install NULL as
4734 supports_z_point_type method.
4735 * linux-s390-low.c (the_low_target): Install NULL as
4736 supports_z_point_type method.
4737 * linux-sparc-low.c (the_low_target): Install NULL as
4738 supports_z_point_type method.
4739 * linux-x86-low.c (x86_supports_z_point_type): New function.
4740 (x86_insert_point): Adjust to new insert_point interface. Use
4741 insert_memory_breakpoint. Adjust to new
4742 i386_low_insert_watchpoint interface.
4743 (x86_remove_point): Adjust to remove_point interface. Use
4744 remove_memory_breakpoint. Adjust to new
4745 i386_low_remove_watchpoint interface.
4746 (the_low_target): Install x86_supports_z_point_type.
4747 * lynx-low.c (lynx_target_ops): Install NULL as
4748 supports_z_point_type callback.
4749 * nto-low.c (nto_supports_z_point_type): New.
4750 (nto_insert_point, nto_remove_point): Adjust to new interface.
4751 (nto_target_ops): Install nto_supports_z_point_type.
4752 * mem-break.c: Adjust intro comment.
4753 (struct raw_breakpoint) <raw_type, size>: New fields.
4754 <inserted>: Update comment.
4755 <shlib_disabled>: Delete field.
4756 (enum bkpt_type) <gdb_breakpoint>: Delete value.
4757 <gdb_breakpoint_Z0, gdb_breakpoint_Z1, gdb_breakpoint_Z2,
4758 gdb_breakpoint_Z3, gdb_breakpoint_Z4>: New values.
4759 (raw_bkpt_type_to_target_hw_bp_type): New function.
4760 (find_enabled_raw_code_breakpoint_at): New function.
4761 (find_raw_breakpoint_at): New type and size parameters. Use them.
4762 (insert_memory_breakpoint): New function, based off
4763 set_raw_breakpoint_at.
4764 (remove_memory_breakpoint): New function.
4765 (set_raw_breakpoint_at): Reimplement.
4766 (set_breakpoint): New, based on set_breakpoint_at.
4767 (set_breakpoint_at): Reimplement.
4768 (delete_raw_breakpoint): Go through the_target->remove_point
4769 instead of assuming memory breakpoints.
4770 (find_gdb_breakpoint_at): Delete.
4771 (Z_packet_to_bkpt_type, Z_packet_to_raw_bkpt_type): New functions.
4772 (find_gdb_breakpoint): New function.
4773 (set_gdb_breakpoint_at): Delete.
4774 (z_type_supported): New function.
4775 (set_gdb_breakpoint_1): New function, loosely based off
4776 set_gdb_breakpoint_at.
4777 (check_gdb_bp_preconditions, set_gdb_breakpoint): New functions.
4778 (delete_gdb_breakpoint_at): Delete.
4779 (delete_gdb_breakpoint_1): New function, loosely based off
4780 delete_gdb_breakpoint_at.
4781 (delete_gdb_breakpoint): New function.
4782 (clear_gdb_breakpoint_conditions): Rename to ...
4783 (clear_breakpoint_conditions): ... this. Don't handle a NULL
4785 (add_condition_to_breakpoint): Make static.
4786 (add_breakpoint_condition): Take a struct breakpoint pointer
4787 instead of an address. Adjust.
4788 (gdb_condition_true_at_breakpoint): Rename to ...
4789 (gdb_condition_true_at_breakpoint_z_type): ... this, and add
4791 (gdb_condition_true_at_breakpoint): Reimplement.
4792 (add_breakpoint_commands): Take a struct breakpoint pointer
4793 instead of an address. Adjust.
4794 (gdb_no_commands_at_breakpoint): Rename to ...
4795 (gdb_no_commands_at_breakpoint_z_type): ... this. Add z_type
4796 parameter. Return true if no breakpoint was found. Change debug
4798 (gdb_no_commands_at_breakpoint): Reimplement.
4799 (run_breakpoint_commands): Rename to ...
4800 (run_breakpoint_commands_z_type): ... this. Add z_type parameter,
4801 and change return type to boolean.
4802 (run_breakpoint_commands): New function.
4803 (gdb_breakpoint_here): Also check for Z1 breakpoints.
4804 (uninsert_raw_breakpoint): Don't try to reinsert a disabled
4805 breakpoint. Go through the_target->remove_point instead of
4806 assuming memory breakpoint.
4807 (uninsert_breakpoints_at, uninsert_all_breakpoints): Uninsert
4808 software and hardware breakpoints.
4809 (reinsert_raw_breakpoint): Go through the_target->insert_point
4810 instead of assuming memory breakpoint.
4811 (reinsert_breakpoints_at, reinsert_all_breakpoints): Reinsert
4812 software and hardware breakpoints.
4813 (check_breakpoints, breakpoint_here, breakpoint_inserted_here):
4814 Check both software and hardware breakpoints.
4815 (validate_inserted_breakpoint): Assert the breakpoint is a
4816 software breakpoint. Set the inserted flag to -1 instead of
4817 setting shlib_disabled.
4818 (delete_disabled_breakpoints): Adjust.
4819 (validate_breakpoints): Only validate software breakpoints.
4820 Adjust to inserted flag change.
4821 (check_mem_read, check_mem_write): Skip breakpoint types other
4822 than software breakpoints. Adjust to inserted flag change.
4823 * mem-break.h (enum raw_bkpt_type): New enum.
4824 (raw_breakpoint, struct process_info): Forward declare.
4825 (Z_packet_to_target_hw_bp_type): Delete declaration.
4826 (raw_bkpt_type_to_target_hw_bp_type, Z_packet_to_raw_bkpt_type)
4827 (set_gdb_breakpoint, delete_gdb_breakpoint)
4828 (clear_breakpoint_conditions): New declarations.
4829 (set_gdb_breakpoint_at, clear_gdb_breakpoint_conditions): Delete.
4830 (breakpoint_inserted_here): Update comment.
4831 (add_breakpoint_condition, add_breakpoint_commands): Replace
4832 address parameter with a breakpoint pointer parameter.
4833 (gdb_breakpoint_here): Update comment.
4834 (delete_gdb_breakpoint_at): Delete.
4835 (insert_memory_breakpoint, remove_memory_breakpoint): Declare.
4836 * server.c (process_point_options): Take a struct breakpoint
4837 pointer instead of an address. Adjust.
4838 (process_serial_event) <Z/z packets>: Use set_gdb_breakpoint and
4839 delete_gdb_breakpoint.
4840 * spu-low.c (spu_target_ops): Install NULL as
4841 supports_z_point_type method.
4842 * target.h: Include mem-break.h.
4843 (struct target_ops) <prepare_to_access_memory>: Update comment.
4844 <supports_z_point_type>: New field.
4845 <insert_point, remove_point>: Take an enum raw_bkpt_type argument
4846 instead of a char. Also take a raw breakpoint pointer.
4847 * win32-arm-low.c (the_low_target): Install NULL as
4848 supports_z_point_type.
4849 * win32-i386-low.c (i386_supports_z_point_type): New function.
4850 (i386_insert_point, i386_remove_point): Adjust to new interface.
4851 (the_low_target): Install i386_supports_z_point_type.
4852 * win32-low.c (win32_supports_z_point_type): New function.
4853 (win32_insert_point, win32_remove_point): Adjust to new interface.
4854 (win32_target_ops): Install win32_supports_z_point_type.
4855 * win32-low.h (struct win32_target_ops):
4856 <supports_z_point_type>: New method.
4857 <insert_point, remove_point>: Take an enum raw_bkpt_type argument
4858 instead of a char. Also take a raw breakpoint pointer.
4860 2014-05-20 Pedro Alves <palves@redhat.com>
4862 * mem-break.h: Include break-common.h.
4863 (Z_PACKET_SW_BP, Z_PACKET_HW_BP, Z_PACKET_WRITE_WP)
4864 (Z_PACKET_READ_WP, Z_PACKET_ACCESS_WP): New defines.
4865 (Z_packet_to_target_hw_bp_type): New declaration.
4866 * mem-break.c (Z_packet_to_target_hw_bp_type): New function.
4867 * i386-low.c (Z_PACKET_HW_BP, Z_PACKET_WRITE_WP, Z_PACKET_READ_WP)
4868 (Z_PACKET_ACCESS_WP): Delete macros.
4869 (Z_packet_to_hw_type): Delete function.
4870 * i386-low.h: Don't include break-common.h here.
4871 (Z_packet_to_hw_type): Delete declaration.
4872 * linux-x86-low.c (x86_insert_point, x86_insert_point): Call
4873 Z_packet_to_target_hw_bp_type instead of Z_packet_to_hw_type.
4874 * win32-i386-low.c (i386_insert_point, i386_remove_point): Call
4875 Z_packet_to_target_hw_bp_type instead of Z_packet_to_hw_type.
4876 * linux-aarch64-low.c: Don't include break-common.h here.
4877 (Z_PACKET_SW_BP, Z_PACKET_HW_BP, Z_PACKET_WRITE_WP)
4878 (Z_PACKET_READ_WP, Z_PACKET_ACCESS_WP): Delete macros.
4879 (Z_packet_to_target_hw_bp_type): Delete function.
4880 * linux-mips-low.c (rsp_bp_type_to_target_hw_bp_type): Delete
4882 (mips_insert_point, mips_remove_point): Use
4883 Z_packet_to_target_hw_bp_type.
4885 2014-05-20 Pedro Alves <palves@redhat.com>
4887 * linux-aarch64-low.c: Include break-common.h.
4888 (enum target_point_type): Delete.
4889 (Z_packet_to_point_type): Rename to ...
4890 (Z_packet_to_target_hw_bp_type): ... this, and return a
4891 target_hw_bp_type instead.
4892 (aarch64_show_debug_reg_state): Take an enum target_hw_bp_type
4893 instead of an enum target_point_type.
4894 (aarch64_point_encode_ctrl_reg): Likewise. Compute type mask from
4896 (aarch64_dr_state_insert_one_point)
4897 (aarch64_dr_state_remove_one_point, aarch64_handle_breakpoint)
4898 (aarch64_handle_aligned_watchpoint)
4899 (aarch64_handle_unaligned_watchpoint, aarch64_handle_watchpoint):
4900 Take an enum target_hw_bp_type instead of an enum
4902 (aarch64_supports_z_point_type): New function.
4903 (aarch64_insert_point, aarch64_remove_point): Use it. Adjust to
4904 use Z_packet_to_target_hw_bp_type.
4906 2014-05-20 Joel Brobecker <brobecker@adacore.com>
4908 * configure.ac: Only use -Werror by default when DEVELOPMENT
4910 * configure: Regenerate.
4912 2014-05-19 Jan Kratochvil <jan.kratochvil@redhat.com>
4914 Fix gdbserver qGetTLSAddr for x86_64 -m32.
4915 * linux-x86-low.c (X86_64_USER_REGS): New.
4916 (x86_fill_gregset): Call memset for BUF first in x86_64 -m32 case.
4918 2014-04-28 Yao Qi <yao@codesourcery.com>
4920 * Makefile.in (i386-avx512.c): Fix the typo of generated file
4923 2014-04-25 Pedro Alves <palves@redhat.com>
4926 * linux-low.c (linux_attach_fail_reason_string): New function.
4927 (linux_attach_lwp): Delete.
4928 (linux_attach_lwp_1): Rename to ...
4929 (linux_attach_lwp): ... this. Take a ptid instead of a pid as
4930 argument. Remove "initial" parameter. Return int instead of
4931 void. Don't error or warn here.
4932 (linux_attach): Adjust to call linux_attach_lwp. Call error on
4933 failure to attach to the tgid. Call warning when failing to
4935 * linux-low.h (linux_attach_lwp): Take a ptid instead of a pid as
4936 argument. Remove "initial" parameter. Return int instead of
4937 void. Don't error or warn here.
4938 (linux_attach_fail_reason_string): New declaration.
4939 * thread-db.c (attach_thread): Adjust to linux_attach_lwp's
4940 interface change. Use linux_attach_fail_reason_string.
4942 2014-04-24 Michael Sturm <michael.sturm@mintel.com>
4943 Walfred Tedeschi <walfred.tedeschi@intel.com>
4945 * Makefile.in: Added rules to handle new files
4946 i386-avx512.c i386-avx512-linux.c amd64-avx512.c
4947 amd64-avx512-linux.c x32-avx512.c x32-avx512-linux.c.
4948 * configure.srv (srv_i386_regobj): Add i386-avx512.o.
4949 (srv_i386_linux_regobj): Add i386-avx512-linux.o.
4950 (srv_amd64_regobj): Add amd64-avx512.o and x32-avx512.o.
4951 (srv_amd64_linux_regobj): Add amd64-avx512-linux.o and
4953 (srv_i386_32bit_xmlfiles): Add i386/32bit-avx512.xml.
4954 (srv_i386_64bit_xmlfiles): Add i386/64bit-avx512.xml.
4955 (srv_amd64_xmlfiles): Add i386/amd64-avx512.xml and
4956 i386/x32-avx512.xml.
4957 (srv_i386_linux_xmlfiles): Add i386/i386-avx512-linux.xml.
4958 (srv_amd64_linux_xmlfiles): Add i386/amd64-avx512-linux.xml and
4959 i386/x32-avx512-linux.xml.
4960 * i387-fp.c (num_avx512_k_registers): New constant for number
4962 (num_avx512_zmmh_low_registers): New constant for number of
4963 lower ZMM registers (0-15).
4964 (num_avx512_zmmh_high_registers): New constant for number of
4965 higher ZMM registers (16-31).
4966 (num_avx512_ymmh_registers): New contant for number of higher
4967 YMM registers (ymm16-31 added by avx521 on x86_64).
4968 (num_avx512_xmm_registers): New constant for number of higher
4969 XMM registers (xmm16-31 added by AVX512 on x86_64).
4970 (struct i387_xsave): Add space for AVX512 registers.
4971 (i387_cache_to_xsave): Change raw buffer size to 64 characters.
4972 Add code to handle AVX512 registers.
4973 (i387_xsave_to_cache): Add code to handle AVX512 registers.
4974 * linux-x86-low.c (init_registers_amd64_avx512_linux): New
4975 prototypei from generated file.
4976 (tdesc_amd64_avx512_linux): Likewise.
4977 (init_registers_x32_avx512_linux): Likewise.
4978 (tdesc_x32_avx512_linux): Likewise.
4979 (init_registers_i386_avx512_linux): Likewise.
4980 (tdesc_i386_avx512_linux): Likewise.
4981 (x86_64_regmap): Add AVX512 registers.
4982 (x86_linux_read_description): Add code to handle AVX512 XSTATE
4984 (initialize_low_arch): Add code to initialize AVX512 registers.
4986 2014-04-23 Pedro Alves <palves@redhat.com>
4988 * mem-break.c (find_gdb_breakpoint_at): Make static.
4989 * mem-break.h (find_gdb_breakpoint_at): Delete declaration.
4991 2014-04-23 Pedro Alves <palves@redhat.com>
4993 * i386-low.c: Don't include break-common.h here.
4994 (i386_low_insert_watchpoint, i386_low_remove_watchpoint): Change
4995 prototype to take target_hw_bp_type as argument instead of a Z
4997 * i386-low.h: Include break-common.h here.
4998 (Z_packet_to_hw_type): Declare.
4999 (i386_low_insert_watchpoint, i386_low_remove_watchpoint): Change
5001 * linux-x86-low.c (x86_insert_point): Convert the packet number to
5002 a target_hw_bp_type before calling i386_low_insert_watchpoint.
5003 (x86_remove_point): Convert the packet number to a
5004 target_hw_bp_type before calling i386_low_remove_watchpoint.
5005 * win32-i386-low.c (i386_insert_point): Convert the packet number
5006 to a target_hw_bp_type before calling i386_low_insert_watchpoint.
5007 (i386_remove_point): Convert the packet number to a
5008 target_hw_bp_type before calling i386_low_remove_watchpoint.
5010 2014-04-23 Pedro Alves <palves@redhat.com>
5012 * utils.h (perror_with_name): Add ATTRIBUTE_NORETURN.
5014 2014-04-10 Pedro Alves <palves@redhat.com>
5016 * mem-break.c (add_breakpoint_condition, add_breakpoint_commands):
5017 Check if the condition or command is NULL before checking if the
5018 breakpoint is known. On success, return true.
5019 * mem-break.h (add_breakpoint_condition): Document return.
5020 (add_breakpoint_commands): Add describing comment.
5021 * server.c (skip_to_semicolon): New function.
5022 (process_point_options): Use it.
5024 2014-04-09 Pedro Alves <palves@redhat.com>
5026 * linux-low.c (linux_read_loadmap): Pass current_inferior directly
5029 2014-02-27 Pedro Alves <palves@redhat.com>
5032 * inferiors.h (A_I_NEXT, ALL_INFERIORS_TYPE, ALL_PROCESSES): New
5034 * linux-low.c (delete_lwp, handle_extended_wait): Add debug
5036 (last_thread_of_process_p): Take a PID argument instead of a
5038 (linux_wait_for_lwp): Delete.
5039 (num_lwps, check_zombie_leaders, not_stopped_callback): New
5041 (linux_low_filter_event): New function, party factored out from
5042 linux_wait_for_event.
5043 (linux_wait_for_event): Rename to ...
5044 (linux_wait_for_event_filtered): ... this. Add new filter ptid
5045 argument. Partly rewrite. Always use waitpid(-1, WNOHANG) and
5046 sigsuspend. Check for zombie leaders.
5047 (linux_wait_for_event): Reimplement as wrapper around
5048 linux_wait_for_event_filtered.
5049 (linux_wait_1): Handle TARGET_WAITKIND_NO_RESUMED. Assume that if
5050 a normal or signal exit is seen, it's the whole process exiting.
5051 (wait_for_sigstop): No longer a for_each_inferior callback.
5052 Rewrite on top of linux_wait_for_event_filtered.
5053 (stop_all_lwps): Call wait_for_sigstop directly.
5054 * server.c (resume, handle_target_event): Handle
5055 TARGET_WAITKIND_NO_RESUMED.
5057 2014-02-26 Joel Brobecker <brobecker@adacore.com>
5059 * win32-low.c (psapi_get_dll_name,
5060 * win32_CreateToolhelp32Snapshot): Delete.
5061 (win32_CreateToolhelp32Snapshot, win32_Module32First)
5062 (win32_Module32Next, load_toolhelp, toolhelp_get_dll_name):
5064 (handle_load_dll): Add function description.
5065 Remove code using psapi_get_dll_name and toolhelp_get_dll_name.
5067 2014-02-26 Joel Brobecker <brobecker@adacore.com>
5069 * win32-low.c (win32_add_one_solib): Add 0x1000 to load_addr.
5071 (win32_add_all_dlls): Remove 0x1000 offset applied to DLL
5072 base address when calling win32_add_one_solib.
5073 (handle_load_dll): Delete local variable load_addr.
5074 Remove 0x1000 offset applied to DLL base address when calling
5075 win32_add_one_solib.
5076 (handle_unload_dll): Add comment.
5078 2014-02-26 Joel Brobecker <brobecker@adacore.com>
5080 * win32-low.c (win32_add_all_dlls): Renames
5081 win32_ensure_ntdll_loaded. Rewrite function documentation.
5082 Adjust implementation to always load all DLLs.
5083 Add 0x1000 offset to DLL base address when calling
5084 win32_add_one_solib.
5085 (child_initialization_done): New static global.
5086 (do_initial_child_stuff): Set child_initialization_done to
5087 zero during child initialization, and 1 after. Replace call
5088 to win32_ensure_ntdll_loaded by call to win32_add_all_dlls.
5090 (match_dll_by_basename, dll_is_loaded_by_basename): Delete.
5091 (handle_unload_dll): Add function documentation.
5092 (get_child_debug_event): Ignore load and unload DLL events
5093 during child initialization.
5095 2014-02-20 Doug Evans <dje@google.com>
5097 Remove global all_lwps.
5098 * inferiors.h (ptid_of): Move here from linux-low.h.
5099 (pid_of, lwpid_of): Ditto.
5100 * linux-aarch64-low.c (debug_reg_change_callback): Update, "entry"
5101 parameter is a struct thread_info * now.
5102 (aarch64_notify_debug_reg_change): Fetch pid from current_inferior
5103 directly. Pass &all_threads to find_inferior instead of &all_lwps.
5104 (aarch64_stopped_data_address): Fetch lwpid from current_inferior
5106 (aarch64_linux_prepare_to_resume): Fetch ptid from thread.
5107 (aarch64_arch_setup): Fetch lwpid from current_inferior directly.
5108 * linux-arm-low.c (update_registers_callback): Update, "entry"
5109 parameter is a struct thread_info * now.
5110 Fetch lwpid from current_inferior directly.
5111 (arm_insert_point): Pass &all_threads to find_inferior instead of
5113 (arm_remove_point): Ditto.
5114 (arm_stopped_by_watchpoint): Fetch lwp from current_inferior.
5115 (arm_prepare_to_resume): Fetch pid from thread.
5116 (arm_read_description): Fetch lwpid from current_inferior directly.
5117 * linux-low.c (all_lwps): Delete.
5118 (delete_lwp): Delete call to remove_inferior.
5119 (handle_extended_wait): Fetch lwpid from thread.
5120 (add_lwp): Don't set lwp->entry.id. Remove call to
5121 add_inferior_to_list.
5122 (linux_attach_lwp_1): Fetch pid from current_inferior directly.
5123 (linux_kill_one_lwp): Fetch ptid,lwpid from thread.
5124 (kill_one_lwp_callback): Ditto.
5125 (linux_kill): Don't dereference NULL pointer.
5126 Fetch ptid,lwpid from thread.
5127 (get_detach_signal): Fetch ptid from thread.
5128 (linux_detach_one_lwp): Fetch ptid,lwpid from thread.
5129 Simplify call to regcache_invalidate_thread.
5130 (delete_lwp_callback): Update, "entry" parameter is a
5131 struct thread_info * now. Fetch pid from thread.
5132 (linux_mourn): Pass &all_threads to find_inferior instead of &all_lwps.
5133 (status_pending_p_callback): Update, "entry" parameter is a
5134 struct thread_info * now. Fetch ptid from thread.
5135 (find_lwp_pid): Update, "entry" parameter is a
5136 struct thread_info * now.
5137 (linux_wait_for_lwp): Fetch pid from thread.
5138 (linux_fast_tracepoint_collecting): Fetch lwpid from thread.
5139 (maybe_move_out_of_jump_pad): Fetch lwpid from current_inferior.
5140 (enqueue_one_deferred_signal): Fetch lwpid from thread.
5141 (dequeue_one_deferred_signal): Ditto.
5142 (cancel_breakpoint): Fetch ptid from current_inferior.
5143 (linux_wait_for_event): Pass &all_threads to find_inferior,
5144 not &all_lwps. Fetch ptid, lwpid from thread.
5145 (count_events_callback): Update, "entry" parameter is a
5146 struct thread_info * now.
5147 (select_singlestep_lwp_callback): Ditto.
5148 (select_event_lwp_callback): Ditto.
5149 (cancel_breakpoints_callback): Ditto.
5150 (linux_cancel_breakpoints): Pass &all_threads to find_inferior,
5152 (select_event_lwp): Ditto. Fetch ptid from event_thread.
5153 (unsuspend_one_lwp): Update, "entry" parameter is a
5154 struct thread_info * now.
5155 (unsuspend_all_lwps): Pass &all_threads to find_inferior,
5157 (linux_stabilize_threads): Ditto. And for for_each_inferior.
5158 Fetch lwpid from thread, not lwp.
5159 (linux_wait_1): Fetch ptid, lwpid from current_inferior.
5160 Pass &all_threads to find_inferior, not &all_lwps.
5161 (send_sigstop): Fetch lwpid from thread, not lwp.
5162 (send_sigstop_callback): Update, "entry" parameter is a
5163 struct thread_info * now.
5164 (suspend_and_send_sigstop_callback): Ditto.
5165 (wait_for_sigstop): Ditto. Fetch ptid, lwpid from thread, lwp.
5166 (stuck_in_jump_pad_callback): Update, "entry" parameter is a
5167 struct thread_info * now.
5168 (move_out_of_jump_pad_callback): Ditto. Fetch ptid, lwpid
5170 (lwp_running): Update, "entry" parameter is a
5171 struct thread_info * now.
5172 (stop_all_lwps): Fetch ptid from thread.
5173 Pass &all_threads to find_inferior, for_each_inferior, not &all_lwps.
5174 (linux_resume_one_lwp): Fetch lwpid from thread.
5175 (linux_set_resume_request): Update, "entry" parameter is a
5176 struct thread_info * now. Fetch pid, lwpid from thread.
5177 (resume_status_pending_p): Update, "entry" parameter is a
5178 struct thread_info * now.
5179 (need_step_over_p): Ditto. Fetch lwpid from thread.
5180 (start_step_over): Fetch lwpid from thread.
5181 (linux_resume_one_thread): Update, "entry" parameter is a
5182 struct thread_info * now. Fetch lwpid from thread.
5183 (linux_resume): Pass &all_threads to find_inferior, not &all_lwps.
5184 (proceed_one_lwp): Update, "entry" parameter is a
5185 struct thread_info * now. Fetch lwpid from thread.
5186 (unsuspend_and_proceed_one_lwp): Update, "entry" parameter is a
5187 struct thread_info * now.
5188 (proceed_all_lwps): Pass &all_threads to find_inferior, not &all_lwps.
5189 (unstop_all_lwps): Ditto. Fetch lwpid from thread.
5190 (regsets_fetch_inferior_registers): Fetch lwpid from current_inferior
5192 (regsets_store_inferior_registers): Ditto.
5193 (fetch_register, store_register): Ditto.
5194 (linux_read_memory, linux_write_memory): Ditto.
5195 (linux_request_interrupt): Ditto.
5196 (linux_read_auxv): Ditto.
5197 (linux_xfer_siginfo): Ditto.
5198 (linux_qxfer_spu): Ditto.
5199 (linux_qxfer_libraries_svr4): Ditto.
5200 * linux-low.h (ptid_of, pid_of, lwpid_of): Delete,
5201 moved to inferiors.h.
5203 (get_thread_lwp): Update.
5204 (struct lwp_info): Delete member "entry". Simplify comment for
5207 * linux-mips-low.c (mips_read_description): Fetch lwpid from
5208 current_inferior directly.
5209 (update_watch_registers_callback): Update, "entry" parameter is a
5210 struct thread_info * now. Fetch pid from thread.
5211 (mips_linux_prepare_to_resume): Fetch ptid from thread.
5212 (mips_insert_point): Fetch lwpid from current_inferior.
5213 Pass &all_threads to find_inferior, not &all_lwps.
5214 (mips_remove_point): Pass &all_threads to find_inferior, not &all_lwps.
5215 (mips_stopped_by_watchpoint): Fetch lwpid from current_inferior
5217 (mips_stopped_data_address): Ditto.
5218 * linux-s390-low.c (s390_arch_setup): Fetch pid from current_inferior
5220 * linux-tile-low.c (tile_arch_setup): Ditto.
5221 * linux-x86-low.c (x86_get_thread_area): Fetch lwpid from thread.
5222 (update_debug_registers_callback): Update, "entry" parameter is a
5223 struct thread_info * now. Fetch pid from thread.
5224 (i386_dr_low_set_addr): Fetch pid from current_inferior directly.
5225 Pass &all_threads to find_inferior, not &all_lwps.
5226 (i386_dr_low_get_addr): Fetch ptid from current_inferior directly.
5227 (i386_dr_low_set_control): Fetch pid from current_inferior directly.
5228 Pass &all_threads to find_inferior, not &all_lwps.
5229 (i386_dr_low_get_control): Fetch ptid from current_inferior directly.
5230 (i386_dr_low_get_status): Ditto.
5231 (x86_linux_prepare_to_resume): Fetch ptid from thread.
5232 (x86_siginfo_fixup): Fetch lwpid from current_inferior directly.
5233 (x86_linux_read_description): Ditto.
5234 * proc-service.c (ps_getpid): Fetch pid from current_inferior directly.
5236 2014-02-20 Doug Evans <dje@google.com>
5238 * inferiors.c (get_first_inferior): Fix buglet.
5240 2014-02-19 Doug Evans <dje@google.com>
5242 * gdbthread.h (add_thread): Change result type to struct thread_info *.
5243 * inferiors.c (add_thread): Change result type to struct thread_info *.
5244 All callers updated.
5245 (add_lwp): Call add_thread here instead of in callers.
5246 All callers updated.
5247 * linux-low.h (get_lwp_thread): Rewrite.
5248 (struct lwp_info): New member "thread".
5250 2014-02-19 Doug Evans <dje@google.com>
5252 * linux-low.c (add_lwp): Change result to struct lwp_info *.
5253 All callers updated.
5255 2014-02-19 Doug Evans <dje@google.com>
5257 * inferiors.c (add_thread): Fix whitespace.
5259 2014-02-19 Doug Evans <dje@google.com>
5261 * dll.c (clear_dlls): Replace accessing list implemention details
5263 * gdbthread.h (get_first_thread): Declare.
5264 * inferiors.c (for_each_inferior_with_data): New function.
5265 (get_first_thread): New function.
5266 (find_thread_ptid): Simplify.
5267 (get_first_inferior): New function.
5268 (clear_list): Delete.
5269 (one_inferior_p): New function.
5270 (clear_inferior_list): New function.
5271 (clear_inferiors): Update.
5272 * inferiors.h (for_each_inferior_with_data): Declare.
5273 (clear_inferior_list): Declare.
5274 (one_inferior_p): Declare.
5275 (get_first_inferior): Declare.
5276 * linux-low.c (linux_wait_for_event): Replace accessing list
5277 implemention details with API function.
5278 * server.c (target_running): Ditto.
5279 (accumulate_file_name_length): New function.
5280 (emit_dll_description): New function.
5281 (handle_qxfer_libraries): Replace accessing list implemention
5282 details with API function.
5283 (handle_qxfer_threads_worker): New function.
5284 (handle_qxfer_threads_proper): Replace accessing list implemention
5285 details with API function.
5286 (handle_query): Ditto.
5287 (visit_actioned_threads_callback_ftype): New typedef.
5288 (visit_actioned_threads_data): New struct.
5289 (visit_actioned_threads): Rewrite to be find_inferior callback.
5290 (resume): Call find_inferior.
5291 (handle_status): Replace accessing list implemention
5292 details with API function.
5293 (process_serial_event): Replace accessing list implemention details
5295 * target.c (set_desired_inferior): Replace accessing list implemention
5296 details with API function.
5297 * tracepoint.c (same_process_p): New function.
5298 (gdb_agent_about_to_close): Replace accessing list implemention
5299 details with API function.
5300 * win32-low.c (child_delete_thread): Replace accessing list
5301 implemention details with API function.
5302 (match_dll_by_basename): New function.
5303 (dll_is_loaded_by_basename): New function.
5304 (win32_ensure_ntdll_loaded): Replace accessing list implemention
5305 details call to dll_is_loaded_by_basename.
5307 2014-02-19 Doug Evans <dje@google.com>
5309 * dll.h (struct dll_info): Add comment.
5310 * gdbthread.h (struct thread_info): Add comment.
5311 (current_ptid): Simplify.
5312 * inferiors.c (add_process): Update.
5313 (remove_process): Update.
5314 * inferiors.h (struct process_info): Rename member "head" to "entry".
5315 * linux-low.c (delete_lwp): Update.
5317 (last_thread_of_process_p): Update.
5318 (kill_one_lwp_callback, linux_kill): Update.
5319 (status_pending_p_callback): Update.
5320 (wait_for_sigstop): Update. Simplify read of ptid.
5321 (start_step_over): Update.
5322 * linux-low.h (ptid_of, pid_of, lwpid_of): Update.
5323 (get_lwp_thread): Update.
5324 (struct lwp_info): Rename member "head" to "entry".
5325 * regcache.h (inferior_list_entry): Delete.
5326 * server.c (kill_inferior_callback): Update.
5327 (detach_or_kill_inferior_callback): Update.
5328 (print_started_pid): Update.
5329 (print_attached_pid): Update.
5330 (process_serial_event): Simplify read of ptid.
5331 * thread-db.c (thread_db_create_event): Update.
5332 (thread_db_get_tls_address): Update.
5333 * win32-low.c (current_inferior_ptid): Simplify.
5335 2014-02-19 Tom Tromey <tromey@redhat.com>
5337 * target.h (struct target_ops) <supports_btrace>: Add target_ops
5339 (target_supports_btrace): Update.
5341 2014-02-14 Yao Qi <yao@codesourcery.com>
5343 * Makefile.in (IPA_OBJS): Append rsp-low-ipa.o.
5344 (rsp-low-ipa.o): New target.
5346 2014-02-12 Tom Tromey <tromey@redhat.com>
5348 * ax.c (gdb_parse_agent_expr): Use hex2bin, not
5349 convert_ascii_to_int.
5350 * regcache.c (registers_to_string): Likewise.
5351 * remote-utils.c (decode_M_packet): Likewise.
5352 * server.c (process_serial_event): Likewise.
5354 2014-02-12 Tom Tromey <tromey@redhat.com>
5356 * server.c (handle_query, handle_v_run): Use hex2bin, not
5358 * tracepoint.c (cmd_qtdpsrc, cmd_qtdv, cmd_qtnotes): Likewise.
5360 2014-02-12 Tom Tromey <tromey@redhat.com>
5362 * ax.c (gdb_unparse_agent_expr): Use bin2hex, not
5363 convert_int_to_ascii.
5364 * regcache.c (registers_to_string, collect_register_as_string):
5366 * remote-utils.c (look_up_one_symbol, relocate_instruction):
5368 * server.c (process_serial_event): Likewise.
5369 * tracepoint.c (cmd_qtstatus, response_source, response_tsv)
5370 (cmd_qtbuffer, cstr_to_hexstr): Likewise.
5372 2014-02-12 Tom Tromey <tromey@redhat.com>
5374 * remote-utils.c (look_up_one_symbol, monitor_output): Use
5375 bin2hex, not hexify.
5376 * tracepoint.c (cmd_qtstatus): Likewise.
5378 2014-02-12 Tom Tromey <tromey@redhat.com>
5380 * remote-utils.c (monitor_output): Pass explicit length to
5383 2014-02-12 Tom Tromey <tromey@redhat.com>
5385 * tracepoint.c: Include rsp-low.h.
5386 * server.c: Include rsp-low.h.
5387 * remote-utils.h (convert_ascii_to_int, convert_int_to_ascii)
5388 (unhexify, hexify, remote_escape_output, unpack_varlen_hex): Don't
5390 * remote-utils.c: Include rsp-low.h.
5391 (fromhex, hexchars, ishex, unhexify, tohex, hexify)
5392 (remote_escape_output, remote_unescape_input, unpack_varlen_hex)
5393 (convert_int_to_ascii, convert_ascii_to_int): Move to
5395 * regcache.c: Include rsp-low.h.
5396 * ax.c: Include rsp-low.h.
5397 * Makefile.in (SFILES): Add common/rsp-low.c.
5398 (OBS): Add rsp-low.o.
5399 (rsp-low.o): New target.
5401 2014-02-12 Tom Tromey <tromey@redhat.com>
5403 * utils.h (pulongest, plongest, phex_nz): Don't declare.
5404 Include print-utils.h.
5405 * utils.c (NUMCELLS, CELLSIZE, get_cell, decimal2str, pulongest)
5406 (plongest, thirty_two, phex_nz): Remove.
5407 * Makefile.in (SFILES): Add common/print-utils.c.
5408 (OBS): Add print-utils.o.
5409 (print-utils-ipa.o): New target.
5410 (print-utils.o): New target.
5411 (IPA_OBJS): Add print-utils-ipa.o.
5413 2014-02-06 Tom Tromey <tromey@redhat.com>
5415 * Makefile.in (SFILES): Fix indentation.
5417 2014-02-05 Doug Evans <dje@google.com>
5419 * linux-low.c (linux_wait_for_event): Improve comment.
5420 (linux_wait_1): Keep current_inferior in sync with event_child.
5422 2014-01-22 Doug Evans <dje@google.com>
5424 * gdbthread.h (gdb_id_to_thread): Delete, unused.
5426 2014-01-22 Doug Evans <dje@google.com>
5428 * configure.ac (AC_CHECK_FUNCS): Add test for gettimeofday.
5429 * configure: Regenerate.
5430 * config.in: Regenerate.
5431 * Makefile.in (SFILES): Add debug.c.
5433 * debug.c: New file.
5434 * debug.h: New file.
5435 * linux-aarch64-low.c (*): Update all debugging printfs to use
5436 debug_printf instead of fprintf.
5437 * linux-arm-low.c (*): Ditto.
5438 * linux-cris-low.c (*): Ditto.
5439 * linux-crisv32-low.c (*): Ditto.
5440 * linux-m32r-low.c (*): Ditto.
5441 * linux-sparc-low.c (*): Ditto.
5442 * linux-x86.c (*): Ditto.
5443 * linux-low.c (*): Ditto.
5444 (linux_wait_1): Add calls to debug_enter, debug_exit.
5445 (linux_wait): Remove redundant debugging printf.
5446 (stop_all_lwps): Add calls to debug_enter, debug_exit.
5447 (linux_resume, unstop_all_lwps): Ditto.
5448 * mem-break.c (*): Update all debugging printfs to use
5449 debug_printf instead of fprintf.
5450 * remote-utils.c (*): Ditto.
5451 * thread-db.c (*): Ditto.
5452 * server.c #include <ctype.h>, "gdb_vecs.h".
5453 (debug_threads): Moved to debug.c.
5454 (*): Update all debugging printfs to use debug_printf instead of
5456 (start_inferior): Replace call to fflush with call to debug_flush.
5457 (monitor_show_help): Mention set debug-format.
5458 (parse_debug_format_options): New function.
5459 (handle_monitor_command): Handle "monitor set debug-format".
5460 (gdbserver_usage): Mention --debug-format.
5461 (main): Parse --debug-format.
5462 * server.h (debug_threads): Declaration moved to debug.h.
5464 * tracepoint.c (trace_debug_1) [!IN_PROCESS_AGENT]: Add version of
5465 trace_debug_1 that uses debug_printf.
5466 (tracepoint_look_up_symbols): Update all debugging printfs to use
5467 debug_printf instead of fprintf.
5469 2014-01-20 Baruch Siach <baruch@tkos.co.il>
5471 * linux-xtensa-low.c: Include asm/ptrace.h instead of
5474 2014-01-17 Pedro Alves <palves@redhat.com>
5477 * linux-x86-low.c: Don't include elf/common.h if ELFMAG0 is
5478 defined after including gdb_proc_service.h.
5480 2014-01-16 Doug Evans <dje@google.com>
5482 * dll.c (UNSPECIFIED_CORE_ADDR): New macro.
5483 (match_dll): Use it.
5485 2014-01-16 Markus Metzger <markus.t.metzger@intel.com>
5487 * target.h (target_ops) <read_btrace>: Change parameters and
5488 return type to allow error reporting.
5489 * server.c (handle_qxfer_btrace): Support delta reads. Pass
5490 trace reading errors on.
5491 * linux-low.c (linux_low_read_btrace): Pass trace reading
5493 (linux_low_disable_btrace): New.
5495 2014-01-15 Doug Evans <dje@google.com>
5497 * inferiors.c (thread_id_to_gdb_id): Delete.
5498 * inferiors.h (thread_id_to_gdb_id): Delete.
5500 2014-01-13 Eli Zaretskii <eliz@gnu.org>
5502 * Makefile.in (INCLUDE_CFLAGS): Remove trailing slash from
5503 "-I$(srcdir)/../". Fixes MinGW compilation errors with old GCC
5506 2014-01-08 Pedro Alves <palves@redhat.com>
5508 * server.c (handle_status): Don't discard previous queued stop
5509 replies or thread's pending status here.
5510 (main) <disconnection>: Do it here instead.
5512 2014-01-08 Pedro Alves <palves@redhat.com>
5514 * gdbthread.h (struct thread_info) <status_pending_p>: New field.
5515 * server.c (visit_actioned_threads, handle_pending_status): New
5517 (handle_v_cont): Factor out parts to ...
5518 (resume): ... this new function. If in all-stop, and a thread
5519 being resumed has a pending status, report it without actually
5521 (myresume): Adjust to use the new 'resume' function.
5522 (clear_pending_status_callback, set_pending_status_callback)
5523 (find_status_pending_thread_callback): New functions.
5524 (handle_status): Handle the case of multiple threads having
5525 interesting statuses to report. Report threads' real last signal
5526 instead of always reporting GDB_SIGNAL_TRAP. Look for a thread
5527 with an interesting thread to report the status for, instead of
5528 always reporting the status of the first thread.
5530 2014-01-01 Joel Brobecker <brobecker@adacore.com>
5532 * gdbserver.c (gdbserver_version): Set copyright year to 2014.
5533 * gdbreplay.c (gdbreplay_version): Likewise.
5535 2013-12-18 Yufeng Zhang <yufeng.zhang@arm.com>
5537 * linux-aarch64-low.c (aarch64_linux_set_debug_regs): Set
5538 iov.iov_len with the real length in use.
5540 2013-12-13 Joel Brobecker <brobecker@adacore.com>
5542 * Makefile.in (safe-ctype.o, lbasename.o): New rules.
5543 * configure.srv: Add safe-ctype.o and lbasename.o to srv_tgtobj
5544 for all targets that use win32-low.c.
5545 * win32-low.c (win32_ensure_ntdll_loaded): New function.
5546 (do_initial_child_stuff): Add call to win32_ensure_ntdll_loaded.
5548 2013-12-13 Pedro Alves <palves@redhat.com>
5550 * target.c (mywait): Set OURSTATUS->KIND to TARGET_WAITKIND_STOPPED
5551 if equal to TARGET_WAITKIND_LOADED.
5552 * win32-low.c (cached_status): New static global.
5553 (win32_wait): Add declaration.
5554 (do_initial_child_stuff): Flush all initial pending debug events
5555 up to the initial breakpoint.
5556 (win32_wait): If CACHED_STATUS was set, return that instead
5557 of doing a real wait. Remove the code resuming the execution
5558 of the inferior after receiving a TARGET_WAITKIND_LOADED event
5559 during the initial phase. Also remove the code changing
5560 OURSTATUS->KIND from TARGET_WAITKIND_LOADED to
5561 TARGET_WAITKIND_STOPPED.
5563 2013-12-11 Yao Qi <yao@codesourcery.com>
5565 * notif.c (handle_notif_ack): Return 0 if no notification
5568 2013-11-20 Doug Evans <dje@google.com>
5570 * linux-low.c (linux_set_resume_request): Fix comment.
5572 2013-11-20 Doug Evans <dje@google.com>
5574 * linux-low.c (resume_status_pending_p): Tweak comment.
5576 2013-11-20 Walfred Tedeschi <walfred.tedeschi@intel.com>
5578 * Makefile.in: Add i386-mpx.c, i386-mpx-linux.c, amd64-mpx.c,
5579 amd64-mpx-linux.c, x32-mpx.c and x32-mpx-linux.c generation.
5580 * configure.srv (srv_i386_regobj): Add i386-mpx.o.
5581 (srv_i386_linux_regobj): Add i386-mpx-linux.o.
5582 (srv_amd64_regobj): Add amd64-mpx.o.
5583 (srv_amd64_linux_regobj): Add amd64-mpx-linux.o.
5584 (srv_i386_32bit_xmlfiles): Add i386/32bit-mpx.xml.
5585 (srv_i386_64bit_xmlfiles): Add i386/64bit-mpx.xml.
5586 * i387-fp.c (num_pl_bnd_register) Added constant.
5587 (num_pl_bnd_cfg_registers) Added constant.
5588 (struct i387_xsave) Added reserved area and MPX fields.
5589 (i387_cache_to_xsave, i387_xsave_to_cache) Add MPX.
5590 * linux-x86-low.c (init_registers_i386_mpx_linux): Declare new
5592 (tdesc_i386_mpx_linux): Add MPX amd64 target.
5593 (init_registers_amd64_mpx_linux): Declare new function.
5594 (tdesc_amd64_mpx_linux): Add MPX amd64 target.
5595 (x86_64_regmap): Add MPX registers.
5596 (x86_linux_read_description): Add MPX case.
5597 (initialize_low_arch): Initialize MPX targets.
5599 2013-11-18 Tom Tromey <tromey@redhat.com>
5601 * configure: Rebuild.
5602 * configure.ac: Don't check for stdlib.h.
5603 * gdbreplay.c: Unconditionally include stdlib.h.
5605 2013-11-18 Tom Tromey <tromey@redhat.com>
5607 * config.in: Rebuild.
5608 * configure: Rebuild.
5609 * configure.ac: Don't use AC_HEADER_DIRENT.
5611 2013-11-18 Tom Tromey <tromey@redhat.com>
5613 * server.h: Don't check HAVE_STRING_H.
5614 * gdbreplay.c: Don't check HAVE_STRING_H.
5615 * configure: Rebuild.
5617 2013-11-18 Tom Tromey <tromey@redhat.com>
5619 * Makefile.in (gdbreplay$(EXEEXT)): Depend on and link against
5622 2013-11-08 Tom Tromey <tromey@redhat.com>
5624 * configure, config.in: Rebuild.
5625 * configure.ac: Remove unused configury.
5627 2013-11-08 Tom Tromey <tromey@redhat.com>
5629 * acinclude.m4: Include common.m4, codeset.m4.
5630 * configure, config.in: Rebuild.
5631 * configure.ac: Use GDB_AC_COMMON.
5633 2013-11-06 Andreas Arnez <arnez@linux.vnet.ibm.com>
5635 * linux-s390-low.c (HWCAP_S390_TE): New define.
5636 (s390_arch_setup): Consider the TE field in the HWCAP for
5637 determining 'have_regset_tdb'.
5639 2013-10-16 Sergio Durigan Junior <sergiodj@redhat.com>
5642 * tracepoint.c (download_tracepoint_1): Remove unnecessary double
5645 2013-10-02 Pedro Alves <palves@redhat.com>
5647 * server.c (process_serial_event): Don't output "GDBserver
5648 exiting" if GDB is connected through stdio.
5649 * target.c (mywait): Likewise, be silent if GDB is connected
5652 2013-10-01 Joel Brobecker <brobecker@adacore.com>
5654 * lynx-low.c (lynx_add_threads_after_attach): New function.
5655 (lynx_attach): Remove call to add_thread. Add call to
5656 lynx_add_threads_after_attach instead.
5658 2013-09-28 Mike Frysinger <vapier@gentoo.org>
5660 * configure.ac (AC_CHECK_HEADERS): Add sys/syscall.h
5661 * config.in, configure: Regenerated.
5663 2013-09-18 Yao Qi <yao@codesourcery.com>
5666 * server.c (start_inferior): Clear 'resume_info'.
5668 2013-09-16 Jiong Wang <jiwang@tilera.com>
5670 * linux-tile-low.c (tile_regsets): Modify the size field to 64-bit
5673 2013-09-16 Jiong Wang <jiwang@tilera.com>
5675 * configure.srv <tilegx*-*-linux*>: Remove linux-osdata.o from and add
5676 linux-tile-low.o to srv_tgtobj.
5678 2013-09-16 Will Newton <will.newton@linaro.org>
5680 * linux-aarch64-low.c (aarch64_linux_set_debug_regs): Zero
5683 2013-09-06 Pedro Alves <palves@redhat.com>
5685 * Makefile.in (gdb_proc_service_h, regdef_h, regcache_h)
5686 (signals_def, signals_h, ptid_h, ax_h, agent_h, linux_btrace_h)
5687 (linux_osdata_h, vec_h, gdb_vecs_h, host_defs_h, libiberty_h)
5688 (server_h, gdbthread_h, linux_low_h, linux_ptrace_h)
5689 (gdb_thread_db_h, linux_procfs_h, lynx_low_h, nto_low_h)
5690 (mips_linux_watch_h, i386_low_h, win32_low_h): Delete.
5692 2013-09-06 Pedro Alves <palves@redhat.com>
5694 * Makefile.in (linux-btrace.o, mips-linux-watch.o): Remove
5695 explicit header dependencies and use $COMPILE/$POSTCOMPILE.
5697 2013-09-06 Pedro Alves <palves@redhat.com>
5699 * linux-amd64-ipa.c: Include tracepoint.h.
5700 * linux-i386-ipa.c: Include tracepoint.h.
5702 2013-09-06 Ricard Wanderlof <ricardw@axis.com>
5704 * linux-crisv32-low.c (PTRACE_GET_THREAD_AREA): New macro.
5705 (ps_get_thread_area): New function.
5707 2013-09-06 Ricard Wanderlof <ricardw@axis.com>
5709 * linux-crisv32-low.c (elf_gregset_t): Delete typedef.
5710 (initialize_low_arch): Call init_registers_crisv32 rather than
5711 init_register_crisv32.
5713 2013-09-05 Pedro Alves <palves@redhat.com>
5715 * server.h (handle_vFile, hostio_last_error_from_errno): Move
5717 * hostio.h: ... this new file.
5718 * hostio.c, server.c, linux-low.c, nto-low.c, spu-low,
5719 win32-low.c: Include hostio.h.
5721 2013-09-05 Pedro Alves <palves@redhat.com>
5723 * server.h (gdb_client_data, handler_func, callback_handler_func)
5724 (delete_file_handler, add_file_handler, append_callback_event)
5725 (delete_callback_event, start_event_loop, initialize_event_loop):
5726 Move to event-loop.h and include it.
5727 * event-loop.h: New file.
5729 2013-09-05 Pedro Alves <palves@redhat.com>
5731 * dll.c, inferiors.c, remote-utils.c, server.c: Include "dll.h".
5732 * server.h (struct dll_info, all_dlls, dlls_changed, clear_dlls)
5733 (loaded_dll, unloaded_dll): Move to ...
5734 * dll.h: ... this new file.
5735 * inferiors.c, remote-utils.c, win32-low.c: Include "dll.h".
5737 2013-09-05 Pedro Alves <palves@redhat.com>
5739 * server.h (current_process, get_thread_process, all_processes)
5740 (add_inferior_to_list, for_each_inferior, current_inferior)
5741 (remove_inferior, add_process, remove_process, find_process_pid)
5742 (have_started_inferiors_p, have_attached_inferiors_p)
5743 (thread_id_to_gdb_id, thread_to_gdb_id, gdb_id_to_thread_id)
5744 (clear_inferiors, find_inferior, find_inferior_id)
5745 (inferior_target_data, set_inferior_target_data)
5746 (inferior_regcache_data, set_inferior_regcache_data): Move to
5747 inferiors.h, and include it.
5748 * inferiors.h: New file.
5750 2013-09-05 Pedro Alves <palves@redhat.com>
5752 * server.h (struct emit_ops, current_insn_ptr, emit_error):
5756 2013-09-05 Pedro Alves <palves@redhat.com>
5758 * ax.c, linux-low.c, linux-x86-low.c, server.c: Include
5760 * server.h (IPA_BUFSIZ, initialize_tracepoint, tracing)
5761 (disconnected_tracing, tracepoint_look_up_symbols, stop_tracing
5762 (handle_tracepoint_general_set, handle_tracepoint_query)
5763 (tracepoint_finished_step, tracepoint_was_hit)
5764 (release_while_stepping_state_list, current_traceframe)
5765 (in_readonly_region, traceframe_read_mem)
5766 (fetch_traceframe_registers, traceframe_read_sdata)
5767 (traceframe_read_info, struct fast_tpoint_collect_status)
5768 (fast_tracepoint_collecting, force_unlock_trace_buffer)
5769 (handle_tracepoit_bkpts, initialize_low_tracepoint)
5770 (supply_fast_tracepoint_registers)
5771 (supply_static_tracepoint_registers, set_trampoline_buffer_space)
5772 (ipa_tdesc, claim_trampoline_space)
5773 (have_fast_tracepoint_trampoline_buffer, gdb_agent_about_to_close)
5774 (agent_mem_read, agent_get_trace_state_variable_value)
5775 (agent_set_trace_state_variable_value, agent_tsv_read)
5776 (agent_mem_read_string, get_raw_reg_func_addr)
5777 (get_get_tsv_func_addr, get_set_tsv_func_addr): Move to ...
5778 * tracepoint.h: ... this new file.
5780 2013-09-05 Pedro Alves <palves@redhat.com>
5782 * server.h (perror_with_name, error, fatal, warning, paddress)
5783 (pulongest, plongest, phex_nz, pfildes): Move to utils.h, and
5785 * utils.h: New file.
5787 2013-09-05 Pedro Alves <palves@redhat.com>
5789 * server.h (remote_debug, noack_mode, transport_is_reliable)
5790 (gdb_connected, STDIO_CONNECTION_NAME, remote_connection_is_stdio)
5791 (read_ptid, write_ptid, putpkt, putpkt_binary, putpkt_notif)
5792 (getpkt, remote_prepare, remote_open, remote_close, write_ok)
5793 (write_enn, initialize_async_io, enable_async_io)
5794 (disable_async_io, check_remote_input_interrupt_request)
5795 (convert_ascii_to_int, convert_int_to_ascii, new_thread_notify)
5796 (dead_thread_notify, prepare_resume_reply)
5797 (decode_address_to_semicolon, decode_address, decode_m_packet)
5798 (decode_M_packet, decode_X_packet, decode_xfer_write)
5799 (decode_search_memory_packet, unhexify, hexify)
5800 (remote_escape_output, unpack_varlen_hex, clear_symbol_cache)
5801 (look_up_one_symbol, relocate_instruction)
5802 (monitor_output): Move to remote-utils.h, and include it.
5803 * remote-utils.h: New file.
5805 2013-09-05 Pedro Alves <palves@redhat.com>
5807 * server.h (_): Delete.
5809 2013-09-02 Pedro Alves <palves@redhat.com>
5811 * tracepoint.c (TRACEFRAME_EOB_MARKER_SIZE): New macro.
5812 (init_trace_buffer): Ensure at least TRACEFRAME_EOB_MARKER_SIZE is
5814 (trace_buffer_alloc): Use TRACEFRAME_EOB_MARKER_SIZE.
5816 2013-09-02 Pierre Muller <muller@sourceware.org>
5818 * win32-low.c (child_xfer_memory): Check if ReadProcessMemory
5819 or WriteProcessMemory complete successfully and handle
5820 ERROR_PARTIAL_COPY error.
5822 2013-09-02 Pedro Alves <palves@redhat.com>
5824 * server.c (gdb_read_memory): Return -1 on traceframe memory read
5825 error instead of EIO.
5827 2013-08-28 Jan Kratochvil <jan.kratochvil@redhat.com>
5830 * linux-low.c: Include filestuff.h.
5831 (linux_create_inferior) <pid == 0>: Call close_most_fds.
5832 * lynx-low.c: Include filestuff.h.
5833 (lynx_create_inferior) <pid == 0>: Call close_most_fds.
5834 * server.c: Include filestuff.h.
5835 (main): Call notice_open_fds.
5836 * spu-low.c: Include filestuff.h.
5837 (spu_create_inferior) <pid == 0>: Call close_most_fds.
5839 2013-08-22 Luis Machado <lgustavo@codesourcery.com>
5841 * Makefile.in: Explain why ../target and ../nat are not
5842 listed as include file search paths.
5843 (linux-waitpid.o): New object file rule.
5844 * configure.srv (srv_native_linux_obj): New variable.
5845 Replace all occurrences of linux native object files with
5846 $srv_native_linux_obj.
5847 * linux-low.c: Include nat/linux-nat.h and nat/linux-waitpid.h.
5848 (HAS_NOMMU): Move defining logic to common/linux-ptrace.c.
5849 (linux_enable_event_reporting): Remove declaration.
5850 (my_waitpid): Moved to common/linux-waitpid.c.
5851 (linux_wait_for_event): Pass ptid when calling
5852 linux_enable_event_reporting.
5853 (linux_supports_tracefork_flag): Remove.
5854 (linux_enable_event_reporting): Likewise.
5855 (linux_tracefork_grandchild): Remove.
5856 (STACK_SIZE): Moved to common/linux-ptrace.c.
5857 (linux_tracefork_child): Remove.
5858 (linux_test_for_tracefork): Remove.
5859 (linux_look_up_symbols): Call linux_supports_traceclone.
5860 (initialize_low): Remove call to linux_test_for_tracefork.
5861 * linux-low.h (PTRACE_TYPE_ARG3): Move to
5862 common/linux-ptrace.h.
5863 (PTRACE_TYPE_ARG4): Likewise.
5864 Include linux-ptrace.h.
5866 2013-08-21 Pedro Alves <palves@redhat.com>
5868 * config.in: Renegerate.
5870 2013-08-19 Luis Machado <lgustavo@codesourcery.com>
5872 * Makefile.in (INCLUDE_CFLAGS): Include -I$(srcdir)/../.
5873 (SFILES): Remove $(srcdir)/common/target-common.c and
5874 add $(srcdir)/target/waitstatus.c.
5875 (OBS): Remove target-common.o and add waitstatus.o.
5876 (server_h): Remove $(srcdir)/../common/target-common.h and
5877 add $(srcdir)/../target/resume.h, $(srcdir)/../target/wait.h
5878 and $(srcdir)/../target/waitstatus.h.
5879 (target-common.o): Remove.
5880 (waitstatus.o): New target object file.
5881 * target.h: Do not include target-common.h and
5882 include target/resume.h, target/wait.h and
5883 target/waitstatus.h.
5885 2013-08-13 Luis Machado <lgustavo@codesourcery.com>
5887 * linux-arm-low.c: Rename all occurrences of PTRACE_ARG3_TYPE
5888 to PTRACE_TYPE_ARG3.
5889 * linux-low.c: Rename all occurrences of PTRACE_ARG3_TYPE
5890 to PTRACE_TYPE_ARG3 and PTRACE_ARG4_TYPE to
5892 * linux-low.h (PTRACE_ARG3_TYPE): Rename to PTRACE_TYPE_ARG3.
5893 (PTRACE_ARG4_TYPE): Rename to PTRACE_TYPE_ARG4.
5895 2013-07-27 Jie Zhang <jie@codesourcery.com>
5896 Daniel Jacobowitz <dan@codesourcery.com>
5897 Yao Qi <yao@codesourcery.com>
5899 * Makefile.in (SFILES): Add common/mips-linux-watch.c.
5900 (mips-linux-watch.o): New rule.
5901 (mips_linux_watch_h): New variable.
5902 * configure.srv <mips*-*-linux*>: Add mips-linux-watch.o to
5904 * linux-mips-low.c: Include mips-linux-watch.h.
5905 (struct arch_process_info, struct arch_lwp_info): New.
5906 (update_watch_registers_callback): New function.
5907 (mips_linux_new_process, mips_linux_new_thread) New functions.
5908 (mips_linux_prepare_to_resume, mips_insert_point): New
5910 (mips_remove_point, mips_stopped_by_watchpoint): New
5912 (rsp_bp_type_to_target_hw_bp_type): New function.
5913 (mips_stopped_data_address): New function.
5914 (the_low_target): Add watchpoint support functions.
5916 2013-07-27 Yao Qi <yao@codesourcery.com>
5918 * i386-low.c: Include break-common.h.
5919 (enum target_hw_bp_type): Remove.
5921 2013-07-24 Luis Machado <lgustavo@codesourcery.com>
5923 * Makefile.in (SFILES): /common/target-common.c.
5924 (OBS): Add target-common.o.
5925 (server_h): Add $(srcdir)/../common/target-common.h.
5926 (target-common.o): New target.
5927 * server.c (queue_stop_reply_callback): Free
5928 status string after use.
5929 * target.c (target_waitstatus_to_string): Remove.
5930 * target.h: Include target-common.h.
5931 (resume_kind): Likewise.
5932 (target_waitkind): Likewise.
5933 (target_waitstatus): Likewise.
5934 (TARGET_WNOHANG): Likewise.
5936 2013-07-04 Yao Qi <yao@codesourcery.com>
5938 * Makefile.in (host_alias): Use @host_noncanonical@.
5939 (target_alias): Use @target_noncanonical@.
5940 * configure.ac: Use ACX_NONCANONICAL_TARGET and
5941 ACX_NONCANONICAL_HOST.
5942 * configure: Regenerated.
5945 2013-06-28 Mircea Gherzan <mircea.gherzan@intel.com>
5947 * configure.ac (version_host, version_target): Set and AC_SUBST them.
5948 * configure: Rebuild.
5949 * Makefile.in (version_host, version_target): Get from configure.
5950 (version.c): Use $(version_host) and $(version_target).
5952 2013-07-03 Pedro Alves <palves@redhat.com>
5954 * Makefile.in (config.status): Depend on development.sh.
5955 * acinclude.m4: Include libmcheck.m4.
5956 * configure: Regenerate.
5958 2013-07-02 Mircea Gherzan <mircea.gherzan@intel.com>
5960 * win32-low.c (winapi_DebugActiveProcessStop): Move the WINAPI
5961 attribute inside the parentheses.
5962 (winapi_DebugSetProcessKillOnExit): Ditto.
5963 (winapi_DebugBreakProcess): Ditto.
5964 (winapi_GenerateConsoleCtrlEvent): Ditto.
5966 2013-07-02 Mircea Gherzan <mircea.gherzan@intel.com>
5968 * notif.h (notif_event): Add a dummy member to avoid compiler
5971 2013-07-01 Pedro Alves <palves@redhat.com>
5973 * hostio.c (HOSTIO_PATH_MAX): Define.
5974 (require_filename, handle_open, handle_unlink, handle_readlink):
5977 2013-07-01 Pedro Alves <palves@redhat.com>
5979 * server.h: Include "pathmax.h".
5980 * linux-low.c: Don't include sys/param.h.
5981 (linux_pid_exe_is_elf_64_file): Use PATH_MAX instead of
5983 * win32-low.c: Don't include sys/param.h.
5984 (win32_create_inferior): Use PATH_MAX instead of MAXPATHLEN.
5986 2013-07-01 Pedro Alves <palves@redhat.com>
5988 * event-loop.c: Don't check HAVE_UNISTD_H before including
5990 * gdbreplay.c: Likewise.
5991 * remote-utils.c: Likewise.
5992 * server.c: Likewise.
5993 * configure.ac: Don't check for unistd.h.
5994 * configure: Regenerate.
5996 2013-06-28 Tom Tromey <tromey@redhat.com>
5998 * Makefile.in (version.c): Use version.in, not
6001 2013-06-28 Mircea Gherzan <mircea.gherzan@intel.com>
6003 * configure.ac (version_host, version_target): Set and AC_SUBST them.
6004 * configure: Rebuild.
6005 * Makefile.in (version_host, version_target): Get from configure.
6006 (version.c): Use $(version_host) and $(version_target).
6008 2013-06-10 Dmitry Kozlov <ddk@codesourcery.com>
6010 Fix trace-status to output user name without trailing colon.
6011 * tracepoint.c (cmd_qtstatus): Remove unnecessary colon from user name.
6013 2013-06-10 Dmitry Kozlov <ddk@codesourcery.com>
6015 Fix trace-status to output proper start-time and stop-time.
6016 * tracepoint.c (cmd_qtstatus): Modify trace-status output to
6017 output start time and stop time in hex as gdb expects.
6019 2013-06-26 Pedro Alves <pedro@codesourcery.com>
6021 * tracepoint.c (build_traceframe_info_xml): Output trace state
6022 variables present in the trace buffer.
6024 2013-06-24 Tom Tromey <tromey@redhat.com>
6026 * Makefile.in (version.c): Use bfd/version.h, common/version.in,
6028 (version.o): Remove.
6029 * gdbreplay.c: Include version.h.
6030 (version, host_name): Don't declare.
6031 * server.h: Include version.h.
6032 (version, host_name): Don't declare.
6034 2013-06-12 Pedro Alves <palves@redhat.com>
6036 * linux-x86-low.c (linux_is_elf64): Delete global.
6037 (x86_siginfo_fixup): Replace reference to `linux_is_elf64' global
6038 with local linux_pid_exe_is_elf_64_file use.
6040 2013-06-11 Pedro Alves <palves@redhat.com>
6042 * linux-low.c (regset_disabled, disable_regset): New functions.
6043 (regsets_fetch_inferior_registers)
6044 (regsets_store_inferior_registers): Use them.
6045 (initialize_regsets_info); Don't allocate the disabled_regsets
6047 * linux-low.h (struct regsets_info) <disabled_regsets>: Extend
6050 2013-06-11 Pedro Alves <palves@redhat.com>
6052 * linux-low.c (initialize_regsets_info): Use xcalloc instead of
6055 2013-06-11 Pedro Alves <palves@redhat.com>
6057 * linux-x86-low.c (initialize_low_arch): Call
6058 init_registers_x32_avx_linux.
6060 2013-06-09 Jan Kratochvil <jan.kratochvil@redhat.com>
6062 Fix compatibility with Android Bionic.
6063 * linux-low.c (linux_qxfer_libraries_svr4): Ignore first entry even if
6066 2013-06-07 Pedro Alves <palves@redhat.com>
6069 * Makefile.in (OBS): Add tdesc.o.
6070 (IPA_OBJS): Add tdesc-ipa.o.
6071 (tdesc-ipa.o): New rule.
6072 * ax.c (gdb_eval_agent_expr): Adjust register_size call to new
6074 * linux-low.c (new_inferior): Delete.
6075 (disabled_regsets, num_regsets): Delete.
6076 (linux_add_process): Adjust to set the new per-process
6078 (linux_detach_one_lwp): Adjust to call regcache_invalidate_thread.
6079 (linux_wait_for_lwp): Adjust. Only call arch_setup if the event
6080 was a stop. When calling arch_setup, switch the current inferior
6081 to the thread that got an event.
6082 (linux_resume_one_lwp): Adjust to call regcache_invalidate_thread.
6083 (regsets_fetch_inferior_registers)
6084 (regsets_store_inferior_registers): New regsets_info parameter.
6086 (linux_register_in_regsets): New regs_info parameter. Adjust to
6088 (register_addr, fetch_register, store_register): New usrregs_info
6089 parameter. Adjust to use it.
6090 (usr_fetch_inferior_registers, usr_store_inferior_registers): New
6091 parameter regs_info. Adjust to use it.
6092 (linux_fetch_registers): Get the current inferior's regs_info, and
6094 (linux_store_registers): Ditto.
6095 [HAVE_LINUX_REGSETS] (initialize_regsets_info): New.
6096 (initialize_low): Don't initialize the target_regsets here. Call
6097 initialize_low_arch.
6098 * linux-low.h (target_regsets): Delete declaration.
6099 (struct regsets_info): New.
6100 (struct usrregs_info): New.
6101 (struct regs_info): New.
6102 (struct process_info_private) <new_inferior>: New field.
6103 (struct linux_target_ops): Delete the num_regs, regmap, and
6104 regset_bitmap fields. New field regs_info.
6105 [HAVE_LINUX_REGSETS] (initialize_regsets_info): Declare.
6106 * i387-fp.c (num_xmm_registers): Delete.
6107 (i387_cache_to_fsave, i387_fsave_to_cache): Adjust find_regno
6108 calls to new interface.
6109 (i387_cache_to_fxsave, i387_cache_to_xsave, i387_fxsave_to_cache)
6110 (i387_xsave_to_cache): Adjust find_regno calls to new interface.
6111 Infer the number of xmm registers from the regcache's target
6113 * i387-fp.h (num_xmm_registers): Delete.
6114 * inferiors.c (add_thread): Don't install the thread's regcache
6116 * proc-service.c (gregset_info): Fetch the current inferior's
6117 regs_info. Adjust to use it.
6118 * regcache.c: Include tdesc.h.
6119 (register_bytes, reg_defs, num_registers)
6120 (gdbserver_expedite_regs): Delete.
6121 (get_thread_regcache): If the thread doesn't have a regcache yet,
6122 create one, instead of aborting gdbserver.
6123 (regcache_invalidate_one): Rename to ...
6124 (regcache_invalidate_thread): ... this.
6125 (regcache_invalidate_one): New.
6126 (regcache_invalidate): Only invalidate registers of the current
6128 (init_register_cache): Add target_desc parameter, and use it.
6129 (new_register_cache): Ditto. Assert the target description has a
6130 non zero registers_size.
6131 (regcache_cpy): Add assertions. Adjust.
6132 (realloc_register_cache, set_register_cache): Delete.
6133 (registers_to_string, registers_from_string): Adjust.
6134 (find_register_by_name, find_regno, find_register_by_number)
6135 (register_cache_size): Add target_desc parameter, and use it.
6136 (free_register_cache_thread, free_register_cache_thread_one)
6137 (regcache_release, register_cache_size): New.
6138 (register_size): Add target_desc parameter, and use it.
6139 (register_data, supply_register, supply_register_zeroed)
6140 (supply_regblock, supply_register_by_name, collect_register)
6141 (collect_register_as_string, collect_register_by_name): Adjust.
6142 * regcache.h (struct target_desc): Forward declare.
6143 (struct regcache) <tdesc>: New field.
6144 (init_register_cache, new_register_cache): Add target_desc
6146 (regcache_invalidate_thread): Declare.
6147 (regcache_invalidate_one): Delete declaration.
6148 (regcache_release): Declare.
6149 (find_register_by_number, register_cache_size, register_size)
6150 (find_regno): Add target_desc parameter.
6151 (gdbserver_expedite_regs, gdbserver_xmltarget): Delete
6153 * remote-utils.c: Include tdesc.h.
6154 (outreg, prepare_resume_reply): Adjust.
6155 * server.c: Include tdesc.h.
6156 (gdbserver_xmltarget): Delete declaration.
6157 (get_features_xml, process_serial_event): Adjust.
6158 * server.h [IN_PROCESS_AGENT] (struct target_desc): Forward
6160 (struct process_info) <tdesc>: New field.
6161 (ipa_tdesc): Declare.
6162 * tdesc.c: New file.
6163 * tdesc.h: New file.
6164 * tracepoint.c: Include tdesc.h.
6165 [IN_PROCESS_AGENT] (ipa_tdesc): Define.
6166 (get_context_regcache): Adjust to pass ipa_tdesc down.
6167 (do_action_at_tracepoint): Adjust to get the register cache size
6168 from the context regcache's description.
6169 (traceframe_walk_blocks): Adjust to get the register cache size
6170 from the current trace frame's description.
6171 (traceframe_get_pc): Adjust to get current trace frame's
6172 description and pass it down.
6173 (gdb_collect): Adjust to get the register cache size from the
6175 * linux-amd64-ipa.c (tdesc_amd64_linux): Declare.
6176 (gdbserver_xmltarget): Delete.
6177 (initialize_low_tracepoint): Set the ipa's target description.
6178 * linux-i386-ipa.c (tdesc_i386_linux): Declare.
6179 (initialize_low_tracepoint): Set the ipa's target description.
6180 * linux-x86-low.c: Include tdesc.h.
6181 [__x86_64__] (is_64bit_tdesc): New.
6182 (ps_get_thread_area, x86_get_thread_area): Use it.
6183 (i386_cannot_store_register): Rename to ...
6184 (x86_cannot_store_register): ... this. Use is_64bit_tdesc.
6185 (i386_cannot_fetch_register): Rename to ...
6186 (x86_cannot_fetch_register): ... this. Use is_64bit_tdesc.
6187 (x86_fill_gregset, x86_store_gregset): Adjust register_size calls
6189 (target_regsets): Rename to ...
6190 (x86_regsets): ... this.
6191 (x86_get_pc, x86_set_pc): Adjust register_size calls to new
6193 (x86_siginfo_fixup): Use is_64bit_tdesc.
6194 [__x86_64__] (tdesc_amd64_linux, tdesc_amd64_avx_linux)
6195 (tdesc_x32_avx_linux, tdesc_x32_linux)
6196 (tdesc_i386_linux, tdesc_i386_mmx_linux, tdesc_i386_avx_linux):
6198 (x86_linux_update_xmltarget): Delete.
6199 (I386_LINUX_XSAVE_XCR0_OFFSET): Define.
6200 (have_ptrace_getfpxregs, have_ptrace_getregset): New.
6201 (AMD64_LINUX_USER64_CS): New.
6202 (x86_linux_read_description): New, based on
6203 x86_linux_update_xmltarget.
6204 (same_process_callback): New.
6205 (x86_arch_setup_process_callback): New.
6206 (x86_linux_update_xmltarget): New.
6207 (x86_regsets_info): New.
6208 (amd64_linux_regs_info): New.
6209 (i386_linux_usrregs_info): New.
6210 (i386_linux_regs_info): New.
6211 (x86_linux_regs_info): New.
6212 (x86_arch_setup): Reimplement.
6213 (x86_install_fast_tracepoint_jump_pad): Use is_64bit_tdesc.
6214 (x86_emit_ops): Ditto.
6215 (the_low_target): Adjust. Install x86_linux_regs_info,
6216 x86_cannot_fetch_register, and x86_cannot_store_register.
6217 (initialize_low_arch): New.
6218 * linux-ia64-low.c (tdesc_ia64): Declare.
6219 (ia64_fetch_register): Adjust.
6220 (ia64_usrregs_info, regs_info): New globals.
6221 (ia64_regs_info): New function.
6222 (the_low_target): Adjust.
6223 (initialize_low_arch): New function.
6224 * linux-sparc-low.c (tdesc_sparc64): Declare.
6225 (sparc_fill_gregset_to_stack, sparc_store_gregset_from_stack):
6227 (sparc_arch_setup): New function.
6228 (sparc_regsets_info, sparc_usrregs_info, regs_info): New globals.
6229 (the_low_target): Adjust.
6230 (initialize_low_arch): New function.
6231 * linux-ppc-low.c (tdesc_powerpc_32l, tdesc_powerpc_altivec32l)
6232 (tdesc_powerpc_cell32l, tdesc_powerpc_vsx32l)
6233 (tdesc_powerpc_isa205_32l, tdesc_powerpc_isa205_altivec32l)
6234 (tdesc_powerpc_isa205_vsx32l, tdesc_powerpc_e500l)
6235 (tdesc_powerpc_64l, tdesc_powerpc_altivec64l)
6236 (tdesc_powerpc_cell64l, tdesc_powerpc_vsx64l)
6237 (tdesc_powerpc_isa205_64l, tdesc_powerpc_isa205_altivec64l)
6238 (tdesc_powerpc_isa205_vsx64l): Declare.
6239 (ppc_cannot_store_register, ppc_collect_ptrace_register)
6240 (ppc_supply_ptrace_register, parse_spufs_run, ppc_get_pc)
6241 (ppc_set_pc, ppc_get_hwcap): Adjust.
6242 (ppc_usrregs_info): Forward declare.
6243 (!__powerpc64__) ppc_regmap_adjusted: New global.
6244 (ppc_arch_setup): Adjust to the current process'es target
6246 (ppc_fill_vsxregset, ppc_store_vsxregset, ppc_fill_vrregset)
6247 (ppc_store_vrregset, ppc_fill_evrregset, ppc_store_evrregse)
6248 (ppc_store_evrregset): Adjust.
6249 (target_regsets): Rename to ...
6250 (ppc_regsets): ... this, and make static.
6251 (ppc_usrregs_info, ppc_regsets_info, regs_info): New globals.
6252 (ppc_regs_info): New function.
6253 (the_low_target): Adjust.
6254 (initialize_low_arch): New function.
6255 * linux-s390-low.c (tdesc_s390_linux32, tdesc_s390_linux32v1)
6256 (tdesc_s390_linux32v2, tdesc_s390_linux64, tdesc_s390_linux64v1)
6257 (tdesc_s390_linux64v2, tdesc_s390x_linux64, tdesc_s390x_linux64v1)
6258 (tdesc_s390x_linux64v2): Declare.
6259 (s390_collect_ptrace_register, s390_supply_ptrace_register)
6260 (s390_fill_gregset, s390_store_last_break): Adjust.
6261 (target_regsets): Rename to ...
6262 (s390_regsets): ... this, and make static.
6263 (s390_get_pc, s390_set_pc): Adjust.
6264 (s390_get_hwcap): New target_desc parameter, and use it.
6265 [__s390x__] (have_hwcap_s390_high_gprs): New global.
6266 (s390_arch_setup): Adjust to set the current process'es target
6267 description. Don't adjust the regmap.
6268 (s390_usrregs_info, s390_regsets_info, regs_info): New globals.
6269 [__s390x__] (s390_usrregs_info_3264, s390_regsets_info_3264)
6270 (regs_info_3264): New globals.
6271 (s390_regs_info): New function.
6272 (the_low_target): Adjust.
6273 (initialize_low_arch): New function.
6274 * linux-mips-low.c (tdesc_mips_linux, tdesc_mips_dsp_linux)
6275 (tdesc_mips64_linux, tdesc_mips64_dsp_linux): Declare.
6276 [__mips64] (init_registers_mips_linux)
6277 (init_registers_mips_dsp_linux): Delete defines.
6278 [__mips64] (tdesc_mips_linux, tdesc_mips_dsp_linux): New defines.
6279 (have_dsp): New global.
6280 (mips_read_description): New, based on mips_arch_setup.
6281 (mips_arch_setup): Reimplement.
6282 (get_usrregs_info): New function.
6283 (mips_cannot_fetch_register, mips_cannot_store_register)
6284 (mips_get_pc, mips_set_pc, mips_fill_gregset, mips_store_gregset)
6285 (mips_fill_fpregset, mips_store_fpregset): Adjust.
6286 (target_regsets): Rename to ...
6287 (mips_regsets): ... this, and make static.
6288 (mips_regsets_info, mips_dsp_usrregs_info, mips_usrregs_info)
6289 (dsp_regs_info, regs_info): New globals.
6290 (mips_regs_info): New function.
6291 (the_low_target): Adjust.
6292 (initialize_low_arch): New function.
6293 * linux-arm-low.c (tdesc_arm, tdesc_arm_with_iwmmxt)
6294 (tdesc_arm_with_vfpv2, tdesc_arm_with_vfpv3, tdesc_arm_with_neon):
6296 (arm_fill_vfpregset, arm_store_vfpregset): Adjust.
6297 (arm_read_description): New, with bits factored from
6299 (arm_arch_setup): Reimplement.
6300 (target_regsets): Rename to ...
6301 (arm_regsets): ... this, and make static.
6302 (arm_regsets_info, arm_usrregs_info, regs_info): New globals.
6303 (arm_regs_info): New function.
6304 (the_low_target): Adjust.
6305 (initialize_low_arch): New function.
6306 * linux-m68k-low.c (tdesc_m68k): Declare.
6307 (target_regsets): Rename to ...
6308 (m68k_regsets): ... this, and make static.
6309 (m68k_regsets_info, m68k_usrregs_info, regs_info): New globals.
6310 (m68k_regs_info): New function.
6311 (m68k_arch_setup): New function.
6312 (the_low_target): Adjust.
6313 (initialize_low_arch): New function.
6314 * linux-sh-low.c (tdesc_sharch): Declare.
6315 (target_regsets): Rename to ...
6316 (sh_regsets): ... this, and make static.
6317 (sh_regsets_info, sh_usrregs_info, regs_info): New globals.
6318 (sh_regs_info, sh_arch_setup): New functions.
6319 (the_low_target): Adjust.
6320 (initialize_low_arch): New function.
6321 * linux-bfin-low.c (tdesc_bfin): Declare.
6322 (bfin_arch_setup): New function.
6323 (bfin_usrregs_info, regs_info): New globals.
6324 (bfin_regs_info): New function.
6325 (the_low_target): Adjust.
6326 (initialize_low_arch): New function.
6327 * linux-cris-low.c (tdesc_cris): Declare.
6328 (cris_arch_setup): New function.
6329 (cris_usrregs_info, regs_info): New globals.
6330 (cris_regs_info): New function.
6331 (the_low_target): Adjust.
6332 (initialize_low_arch): New function.
6333 * linux-cris-low.c (tdesc_crisv32): Declare.
6334 (cris_arch_setup): New function.
6335 (cris_regsets_info, cris_usrregs_info, regs_info): New globals.
6336 (cris_regs_info): New function.
6337 (the_low_target): Adjust.
6338 (initialize_low_arch): New function.
6339 * linux-m32r-low.c (tdesc_m32r): Declare.
6340 (m32r_arch_setup): New function.
6341 (m32r_usrregs_info, regs_info): New globals.
6342 (m32r_regs_info): Adjust.
6343 (initialize_low_arch): New function.
6344 * linux-tic6x-low.c (tdesc_tic6x_c64xp_linux)
6345 (tdesc_tic6x_c64x_linux, tdesc_tic6x_c62x_linux): Declare.
6346 (tic6x_usrregs_info): Forward declare.
6347 (tic6x_read_description): New function, based on ...
6348 (tic6x_arch_setup): ... this. Reimplement.
6349 (target_regsets): Rename to ...
6350 (tic6x_regsets): ... this, and make static.
6351 (tic6x_regsets_info, tic6x_usrregs_info, regs_info): New globals.
6352 (tic6x_regs_info): New function.
6353 (the_low_target): Adjust.
6354 (initialize_low_arch): New function.
6355 * linux-xtensa-low.c (tdesc_xtensa): Declare.
6356 (xtensa_fill_gregset, xtensa_store_gregset): Adjust.
6357 (target_regsets): Rename to ...
6358 (xtensa_regsets): ... this, and make static.
6359 (xtensa_regsets_info, xtensa_usrregs_info, regs_info): New
6361 (xtensa_arch_setup, xtensa_regs_info): New functions.
6362 (the_low_target): Adjust.
6363 (initialize_low_arch): New function.
6364 * linux-nios2-low.c (tdesc_nios2_linux): Declare.
6365 (nios2_arch_setup): Set the current process'es tdesc.
6366 (target_regsets): Rename to ...
6367 (nios2_regsets): ... this.
6368 (nios2_regsets_info, nios2_usrregs_info, regs_info): New globals.
6369 (nios2_regs_info): New function.
6370 (the_low_target): Adjust.
6371 (initialize_low_arch): New function.
6372 * linux-aarch64-low.c (tdesc_aarch64): Declare.
6373 (aarch64_arch_setup): Set the current process'es tdesc.
6374 (target_regsets): Rename to ...
6375 (aarch64_regsets): ... this.
6376 (aarch64_regsets_info, aarch64_usrregs_info, regs_info): New globals.
6377 (aarch64_regs_info): New function.
6378 (the_low_target): Adjust.
6379 (initialize_low_arch): New function.
6380 * linux-tile-low.c (tdesc_tilegx, tdesc_tilegx32): Declare
6382 (target_regsets): Rename to ...
6383 (tile_regsets): ... this.
6384 (tile_regsets_info, tile_usrregs_info, regs_info): New globals.
6385 (tile_regs_info): New function.
6386 (tile_arch_setup): Set the current process'es tdesc.
6387 (the_low_target): Adjust.
6388 (initialize_low_arch): New function.
6389 * spu-low.c (tdesc_spu): Declare.
6390 (spu_create_inferior, spu_attach): Set the new process'es tdesc.
6391 * win32-arm-low.c (tdesc_arm): Declare.
6392 (arm_arch_setup): New function.
6393 (the_low_target): Install arm_arch_setup instead of
6395 * win32-i386-low.c (tdesc_i386, tdesc_amd64): Declare.
6396 (init_windows_x86): Rename to ...
6397 (i386_arch_setup): ... this. Set `win32_tdesc'.
6398 (the_low_target): Adjust.
6399 * win32-low.c (win32_tdesc): New global.
6400 (child_add_thread): Don't create the thread cache here.
6401 (do_initial_child_stuff): Set the new process'es tdesc.
6402 * win32-low.h (struct target_desc): Forward declare.
6403 (win32_tdesc): Declare.
6404 * lynx-i386-low.c (tdesc_i386): Declare global.
6405 (lynx_i386_arch_setup): Set `lynx_tdesc'.
6406 * lynx-low.c (lynx_tdesc): New global.
6407 (lynx_add_process): Set the new process'es tdesc.
6408 * lynx-low.h (struct target_desc): Forward declare.
6409 (lynx_tdesc): Declare global.
6410 * lynx-ppc-low.c (tdesc_powerpc_32): Declare global.
6411 (lynx_ppc_arch_setup): Set `lynx_tdesc'.
6412 * nto-low.c (nto_tdesc): New global.
6413 (do_attach): Set the new process'es tdesc.
6414 * nto-low.h (struct target_desc): Forward declare.
6415 (nto_tdesc): Declare.
6416 * nto-x86-low.c (tdesc_i386): Declare.
6417 (nto_x86_arch_setup): Set `nto_tdesc'.
6419 2013-06-04 Gary Benson <gbenson@redhat.com>
6421 * server.c (handle_query): Add "augmented-libraries-svr4-read+"
6422 to qSupported response when appropriate.
6423 (handle_qxfer_libraries_svr4): Allow qXfer:libraries-svr4:read
6424 with nonzero-length annex.
6425 * linux-low.c (linux_qxfer_libraries_svr4): Parse and handle
6426 arguments supplied in annex.
6428 2013-05-31 Doug Evans <dje@google.com>
6431 * linux-x86-low.c (ps_get_thread_area): Properly extend address to
6432 64 bits in 64-cross-32 environment.
6434 2013-05-28 Pedro Alves <palves@redhat.com>
6436 * Makefile.in (clean): Remove reference to aarch64-without-fpu.c.
6437 (aarch64-without-fpu.c): Delete rule.
6438 * configure.srv (aarch64*-*-linux*): Remove references to
6439 aarch64-without-fpu.o and aarch64-without-fpu.xml.
6440 * linux-aarch64-low.c (init_registers_aarch64_without_fpu): Remove
6443 2013-05-24 Pedro Alves <palves@redhat.com>
6445 * server.c (handle_v_cont) <vCont;r>: Use unpack_varlen_hex
6446 instead of strchr/decode_address. Error if the range isn't split
6447 with a ','. Don't assume there's be a ':' in the action.
6449 2013-05-23 Yao Qi <yao@codesourcery.com>
6450 Pedro Alves <palves@redhat.com>
6452 * linux-low.c (lwp_in_step_range): New function.
6453 (linux_wait_1): If the thread was range stepping and stopped
6454 outside the stepping range, report the stop to GDB. Otherwise,
6455 continue stepping. Add range stepping debug output.
6456 (linux_set_resume_request): Copy the step range from the resume
6458 (linux_supports_range_stepping): New.
6459 (linux_target_ops) <supports_range_stepping>: Set to
6460 linux_supports_range_stepping.
6461 * linux-low.h (struct linux_target_ops)
6462 <supports_range_stepping>: New field.
6463 (struct lwp_info) <step_range_start, step_range_end>: New fields.
6464 * linux-x86-low.c (x86_supports_range_stepping): New.
6465 (the_low_target) <supports_range_stepping>: Set to
6466 x86_supports_range_stepping.
6467 * server.c (handle_v_cont): Handle 'r' action.
6468 (handle_v_requests): Append ";r" if the target supports range
6470 * target.h (struct thread_resume) <step_range_start,
6471 step_range_end>: New fields.
6472 (struct target_ops) <supports_range_stepping>:
6474 (target_supports_range_stepping): New macro.
6476 2013-05-17 Joel Brobecker <brobecker@adacore.com>
6478 * lynx-low.c (lynx_resume): Fix null_ptid/minus_one_ptid
6479 confusion in comment.
6481 2013-05-17 Joel Brobecker <brobecker@adacore.com>
6483 * lynx-low.c (struct process_info_private): New type.
6484 (lynx_add_process): New function.
6485 (lynx_create_inferior, lynx_attach): Replace calls to
6486 add_process by calls to lynx_add_process.
6487 (lynx_resume): If PTID is null, then try using
6488 current_process()->private->last_wait_event_ptid.
6490 (lynx_clear_inferiors): Delete. The contents of that function
6491 has been inlined in lynx_mourn;
6492 (lynx_wait_1): Save the ptid in the process's private data.
6493 (lynx_mourn): Free the process' private data. Replace call
6494 to lynx_clear_inferiors by call to clear_inferiors.
6496 2013-05-17 Yao Qi <yao@codesourcery.com>
6498 * i386-low.c (i386_length_and_rw_bits): Move the comment to
6501 2013-05-16 Luis Machado <lgustavo@codesourcery.com>
6503 * linux-low.c: Move definition checks upwards for PT_TEXT_ADDR,
6504 PT_DATA_ADDR and PT_TEXT_END_ADDR. Update comments.
6505 (linux_read_offsets): Remove PT_TEXT_ADDR, PT_DATA_ADDR and
6506 PT_TEXT_END_ADDR guards. Update comments.
6507 (linux_target_op) <read_offsets>: Conditionally define to
6508 linux_read_offsets if the target is UCLIBC and if it defines
6509 PT_TEXT_ADDR, PT_DATA_ADDR and PT_TEXT_END_ADDR.
6511 2013-05-06 Sandra Loosemore <sandra@codesourcery.com>
6512 Andrew Jenner <andrew@codesourcery.com>
6514 * Makefile.in (SFILES): Add linux-nios2-low.c.
6515 (clean): Add action to delete nios2-linux.c.
6516 (nios2-linux.c): New rule.
6517 * configure.srv: Add nios2*-*-linux*.
6518 * linux-nios2-low.c: New.
6520 2013-05-03 Hafiz Abid Qadeer <abidh@codesourcery.com>
6522 * tracepoint.c (cmd_qtinit): Call 'stop_tracing'.
6524 2013-04-25 Hui Zhu <hui@codesourcery.com>
6527 * ax.c (ax_printf): Add fflush.
6529 2013-04-22 Tom Tromey <tromey@redhat.com>
6531 * Makefile.in (SFILES): Add filestuff.c.
6532 (OBS): Add filestuff.o.
6533 (filestuff.o): New target.
6534 * config.in, configure: Rebuild.
6535 * configure.ac: Check for fdwalk, pipe2.
6537 2013-04-17 Pedro Alves <palves@redhat.com>
6539 * configure.ac (USE_THREAD_DB): Delete variable.
6540 (if test "$srv_linux_thread_db" = "yes"): AC_DEFINE USE_THREAD_DB.
6541 Don't AC_SUBST USE_THREAD_DB.
6542 * Makefile.in (INTERNAL_CFLAGS): Remove @USE_THREAD_DB@.
6543 * config.in, configure: Regenerate.
6545 2013-04-16 Pedro Alves <palves@redhat.com>
6547 * linux-low.h (struct lwp_info) <thread_known>: Move under
6548 the USE_THREAD_DB #ifdef.
6550 2013-04-16 Pedro Alves <palves@redhat.com>
6552 * Makefile.in (INTERNAL_CFLAGS): Add @USE_THREAD_DB@.
6553 (linux-low.o): Delete rule.
6554 * linux-low.h: Always include "gdb_thread_db.h" instead of
6555 conditionally including thread_db.h.
6556 (struct lwp_info) <th>: Guard with #ifdef USE_THREAD_DB instead of
6559 2013-04-07 Jan Kratochvil <jan.kratochvil@redhat.com>
6561 * Makefile.in (install-only): Fix make install regression.
6563 2013-04-05 Jan Kratochvil <jan.kratochvil@redhat.com>
6565 Convert man pages to texinfo, new gdbinit.5 texinfo page.
6566 * Makefile.in (install-only): Remove $(man1dir) and gdbserver.1
6568 * gdbserver.1: Remove.
6570 2013-03-22 Pedro Alves <palves@redhat.com>
6572 * linux-low.c (handle_extended_wait): Don't call
6573 linux_enable_event_reporting.
6575 2013-03-15 Tony Theodore <tonyt@logyst.com>
6578 * Makefile.in (SHELL): Use @SHELL@.
6580 2013-03-14 Sergio Durigan Junior <sergiodj@redhat.com>
6582 * tracepoint.c (cmd_qtv): Initialize `val' with zero, silencing
6585 2013-03-13 Joel Brobecker <brobecker@adacore.com>
6587 * linux-low.c (linux_target_ops) [!HAVE_LINUX_BTRACE]:
6588 Remove extraneous NULL element.
6590 2013-03-13 Yao Qi <yao@codesourcery.com>
6592 * tracepoint.c (traceframe_read_tsv): Look for the last matched
6593 'V' block in trace frame.
6595 2013-03-11 Markus Metzger <markus.t.metzger@intel.com>
6597 * target.h (struct target_ops): Add btrace ops.
6598 (target_supports_btrace): New macro.
6599 (target_enable_btrace): New macro.
6600 (target_disable_btrace): New macro.
6601 (target_read_btrace): New macro.
6602 * gdbthread.h (struct thread_info): Add btrace field.
6603 * server.c: Include btrace-common.h.
6604 (handle_btrace_general_set): New function.
6605 (handle_btrace_enable): New function.
6606 (handle_btrace_disable): New function.
6607 (handle_general_set): Call handle_btrace_general_set.
6608 (handle_qxfer_btrace): New function.
6609 (struct qxfer qxfer_packets[]): Add btrace entry.
6610 * inferiors.c (remove_thread): Disable btrace.
6611 * linux-low: Include linux-btrace.h.
6612 (linux_low_enable_btrace): New function.
6613 (linux_low_read_btrace): New function.
6614 (linux_target_ops): Add btrace ops.
6615 * configure.srv (i[34567]86-*-linux*): Add linux-btrace.o.
6616 Add srv_linux_btrace=yes.
6617 (x86_64-*-linux*): Add linux-btrace.o.
6618 Add srv_linux_btrace=yes.
6619 * configure.ac: Define HAVE_LINUX_BTRACE.
6620 * config.in: Regenerated.
6621 * configure: Regenerated.
6623 2013-03-11 Markus Metzger <markus.t.metzger@intel.com>
6625 * server.c (handle_qxfer): Preserve error message if -3 is
6627 (qxfer): Document the -3 return value.
6629 2013-03-11 Markus Metzger <markus.t.metzger@intel.com>
6631 * Makefile.in (SFILES): Add $(srcdir)/common/linux-btrace.c.
6632 (linux_btrace_h): New variable.
6633 (linux-btrace.o): New rule.
6635 2013-03-08 Stan Shebs <stan@codesourcery.com>
6636 Hafiz Abid Qadeer <abidh@codesourcery.com>
6638 * tracepoint.c (trace_buffer_size): New global.
6639 (DEFAULT_TRACE_BUFFER_SIZE): New define.
6640 (init_trace_buffer): Change to one-argument function. Allocate
6641 trace buffer memory.
6642 (handle_tracepoint_general_set): Call cmd_bigqtbuffer_size to
6643 handle QTBuffer:size packet.
6644 (cmd_bigqtbuffer_size): New function.
6645 (initialize_tracepoint): Call init_trace_buffer with
6646 DEFAULT_TRACE_BUFFER_SIZE.
6647 * server.c (handle_query): Add QTBuffer:size in the
6650 2013-03-07 Yao Qi <yao@codesourcery.com>
6652 * tracepoint.c (cur_action, cur_step_action): Make them unsigned.
6653 (cmd_qtfp): Initialize cur_action and cur_step_action 0 instead
6655 (cmd_qtsp): Adjust condition. Do post increment.
6656 Set cur_action and cur_step_action back to 0.
6658 2013-03-07 Jeremy Bennett <jeremy.bennett@embecosm.com>
6661 * linux-low.c (linux_write_memory): Return early success if LEN is
6664 2013-03-05 Corinna Vinschen <vinschen@redhat.de>
6666 * configure.srv: Add x86_64-*-cygwin* as target.
6668 2013-02-28 Tom Tromey <tromey@redhat.com>
6670 * configure.ac: Invoke AC_SYS_LARGEFILE.
6671 * configure, config.in: Rebuild.
6673 2013-02-28 Corinna Vinschen <vinschen@redhat.com>
6675 * win32-low.c: Throughout, fix format strings and casts of
6676 printf-like functions to avoid type related warnings on all
6678 (get_child_debug_event): Print dwDebugEventCode as hex since
6679 that's how it's usually documented.
6681 2013-02-28 Yao Qi <yao@codesourcery.com>
6683 * tracepoint.c (cmd_qtbuffer): Call phex_nz instead of
6686 2013-02-27 Jiong Wang <jiwang@tilera.com>
6688 * Makefile.in (clean): Remove reg-tilegx.c, reg-tilegx32.c.
6689 (reg-tilegx32.c): New rule.
6690 * configure.srv (tilegx-*-linux*): Add reg-tilegx32.o to srv_regobj.
6691 * linux-tile-low.c (tile_arch_setup): New function. Invoke
6692 different register info initializer according to elf class.
6693 (init_registers_tilgx32): New function. The tilegx32 register info
6695 (tile_fill_gregset): Use "uint_reg_t" to represent register size.
6696 (tile_store_gregset): Likewise.
6698 2013-02-27 Yao Qi <yao@codesourcery.com>
6700 * server.c (process_point_options): Print debug message when
6701 debug_threads is true.
6703 2013-02-26 Yao Qi <yao@codesourcery.com>
6705 * tracepoint.c (cmd_qtbuffer): Don't set '\0' in OWN_BUF.
6707 2013-02-19 Pedro Alves <palves@redhat.com>
6708 Kai Tietz <ktietz@redhat.com>
6712 * server.c (handle_query) <CRC check>: Use unpack_varlen_hex
6713 instead of strtoul to extract address from packet.
6714 (process_serial_event) <'z'>: Likewise.
6716 2013-02-18 Yao Qi <yao@codesourcery.com>
6718 * linux-bfin-low.c (the_low_target): Use NULL instead of 0.
6720 2013-02-14 Pedro Alves <palves@redhat.com>
6724 * tracepoint.c (cmd_qtnotes): Free TRACING_USER_NAME,
6725 TRACING_NOTES and TRACING_STOP_NOTE before clobbering.
6727 2013-02-14 Pedro Alves <palves@redhat.com>
6729 * tracepoint.c (cmd_qtdpsrc): Use savestring.
6731 2013-02-14 Pedro Alves <palves@redhat.com>
6733 * tracepoint.c (save_string): Delete.
6734 (add_tracepoint_action): Use savestring instead of save_string.
6736 2013-02-12 Pedro Alves <palves@redhat.com>
6738 * linux-xtensa-low.c: Ditto.
6739 * xtensa-xtregs.c: Ditto.
6741 2013-02-12 Sanimir Agovic <sanimir.agovic@intel.com>
6743 * thread-db.c (thread_db_get_tls_address): NULL pointer check
6746 2013-02-07 Marcus Shawcroft <marcus.shawcroft@arm.com>
6748 * linux-aarch64-low.c (aarch64_arch_setup): Clamp
6749 aarch64_num_wp_regs and aarch64_num_bp_regs to
6750 AARCH64_HWP_MAX_NUM and AARCH64_HBP_MAX_NUM respectively.
6752 2013-02-07 Marcus Shawcroft <marcus.shawcroft@arm.com>
6754 * linux-aarch64-low.c (ps_get_thread_area): Replace
6755 PTRACE_GET_THREAD_AREA with PTRACE_GETREGSET.
6757 2013-02-04 Jim MacArthur <jim.macarthur@arm.com>
6758 Marcus Shawcroft <marcus.shawcroft@arm.com>
6759 Nigel Stephens <nigel.stephens@arm.com>
6760 Yufeng Zhang <yufeng.zhang@arm.com>
6762 * Makefile.in (clean): Remove aarch64.c and aarch64-without-fpu.c.
6763 (aarch64.c, aarch64-without-fpu.c): New targets.
6764 * configure.srv (aarch64*-*-linux*): New.
6765 * linux-aarch64-low.c: New file.
6767 2013-02-04 Marcus Shawcroft <marcus.shawcroft@arm.com>
6769 * linux-low.c (handle_extended_wait, linux_create_inferior)
6770 (linux_attach_lwp_1, linux_kill_one_lwp, linux_attach_one_lwp)
6771 (dequeue_one_deferred_signal, linux_resume_one_thread)
6772 (fetch_register, linux_write_memory, linux_enable_event_reporting)
6773 (linux_tracefork_grandchild, linux_test_for_tracefork)
6774 (linux_read_offsets, linux_xfer_siginfo, linux_xfer_siginfo): Add
6775 PTRACE_ARG3_TYPE and PTRACE_ARG4_TYPE cast to ptrace arguments
6776 where the argument is 0.
6778 2013-01-25 Yao Qi <yao@codesourcery.com>
6780 * event-loop.c: Include "queue.h".
6781 (gdb_event_p): New typedef.
6782 (struct gdb_event) <next_event>: Remove.
6783 (event_queue): Change to QUEUE(gdb_event_p).
6784 (async_queue_event): Remove.
6785 (gdb_event_xfree): New.
6786 (initialize_event_loop): New.
6787 (process_event): Use API from QUEUE.
6788 (wait_for_event): Likewise.
6789 * server.c (main): Call initialize_event_loop.
6790 * server.h (initialize_event_loop): Declare.
6792 2013-01-18 Yao Qi <yao@codesourcery.com>
6794 * ax.h (struct eval_agent_expr_context): New.
6795 (gdb_eval_agent_expr): Update declaration.
6796 * ax.c (gdb_eval_agent_expr): Remove argument REGCACHE and
6797 TFRAME. Add new argument CTX.
6798 * server.h (struct eval_agent_expr_context): Declare.
6799 (agent_mem_read, agent_tsv_read): Update declaration.
6800 (agent_mem_read_string): Likewise.
6801 * tracepoint.c (eval_tracepoint_agent_expr): Remove.
6802 (add_traceframe_block): Add new argument TPOINT.
6803 Increase TPOINT->traceframe_usage.
6804 (do_action_at_tracepoint): Call gdb_eval_agent_expr instead of
6805 eval_tracepoint_agent_expr.
6806 (condition_true_at_tracepoint): Likewise.
6807 (agent_mem_read): Remove argument TFRAME. Add argument CTX.
6808 (agent_mem_read_string, agent_tsv_read): Likewise.
6810 2013-01-16 Yao Qi <yao@codesourcery.com>
6812 * linux-low.c (linux_resume_one_lwp): Don't check
6813 'lwp->bp_reinsert != 0'.
6815 2013-01-07 Joel Brobecker <brobecker@adacore.com>
6816 Pedro Alves <palves@redhat.com>
6818 * lynx-low.c (ptrace_request_to_str): Define a temporary
6819 macro and use it to simplify this function's implementation.
6821 2013-01-07 Joel Brobecker <brobecker@adacore.com>
6823 * lynx-low.c (lynx_resume): Call perror_with_name if lynx_ptrace
6826 2013-01-07 Joel Brobecker <brobecker@adacore.com>
6828 * configure.srv (i[34567]86-*-lynxos*): Set srv_xmlfiles.
6830 2013-01-07 Joel Brobecker <brobecker@adacore.com>
6832 * configure.srv (powerpc-*-lynxos*): Set srv_xmlfiles.
6834 2013-01-07 Joel Brobecker <brobecker@adacore.com>
6836 * lynx-low.c (lynx_resume): Use the resume_info parameter
6837 to determine the ptid for the lynx_ptrace call, unless
6838 it is equal to minus_one_ptid, in which case we use the
6839 ptid of the current_inferior.
6840 (lynx_wait_1): After having received a thread create/exit
6841 event, resume the inferior's execution using the signaling
6842 thread's ptid, rather than the old ptid.
6844 2013-01-07 Joel Brobecker <brobecker@adacore.com>
6846 * lynx-low.c (lynx_resume): Delete variable ret.
6848 2013-01-01 Joel Brobecker <brobecker@adacore.com>
6850 * gdbreplay.c (gdbreplay_version): Update copyright year.
6851 * server.c (gdbserver_version): Likewise.
6853 2012-12-17 Joel Brobecker <brobecker@adacore.com>
6855 * lynx-low.c (lynx_wait_1): Add debug trace before adding
6858 2012-12-17 Joel Brobecker <brobecker@adacore.com>
6860 * lynx-low.c (ptrace_request_to_str): Add handling for
6863 2012-12-17 Joel Brobecker <brobecker@adacore.com>
6865 * lynx-low.c (lynx_attach): Delete variable new_process.
6867 2012-12-17 Joel Brobecker <brobecker@adacore.com>
6869 * lynx-low.c (lynx_create_inferior): Delete variable
6872 2012-12-17 Joel Brobecker <brobecker@adacore.com>
6874 * lynx-low.c (ptrace_request_to_str): Do not handle
6875 PTRACE_GETTHREADLIST if this macro does not exist.
6877 2012-12-15 Yao Qi <yao@codesourcery.com>
6879 * Makefile.in (OBS): Add notif.o.
6880 * notif.c, notif.h: New.
6881 * server.c: Include "notif.h".
6882 (struct vstop_notif) <next>: Remove.
6884 (queue_stop_reply): Update.
6885 (push_event, send_next_stop_reply): Remove.
6886 (discard_queued_stop_replies): Update.
6887 (notif_stop): New variable.
6888 (handle_v_stopped): Remove.
6889 (handle_v_requests): Don't call handle_v_stopped. Call
6890 handle_ack_notif instead.
6891 (queue_stop_reply_callback): Call notif_event_enque instead
6892 of queue_stop_reply.
6893 (handle_status): Don't call send_next_stop_reply, call
6894 notif_write_event instead.
6895 (kill_inferior_callback): Likewise.
6896 (detach_or_kill_inferior_callback): Likewise.
6897 (main): Call initialize_notif.
6898 (process_serial_event): Call QUEUE_is_empty.
6899 (handle_target_event): Call notif_push instead of push event.
6900 * server.h (push_event): Remove declaration.
6902 2012-12-10 Tom Tromey <tromey@redhat.com>
6904 * Makefile.in (DEPMODE, DEPDIR, depcomp, COMPILE.pre)
6905 (COMPILE.post, COMPILE, POSTCOMPILE, IPAGENT_COMPILE): New
6908 (ax-ipa.o, tracepoint-ipa.o, utils-ipa.o, format-ipa.o)
6909 (common-utils-ipa.o, remote-utils-ipa.o, regcache-ipa.o)
6910 (i386-linux-ipa.o, linux-i386-ipa.o, linux-amd64-ipa.o)
6911 (amd64-linux-ipa.o, ax.o): Rewrite.
6912 (event-loop.o, hostio.o, hostio-errno.o, inferiors.o, mem-break.o)
6913 (proc-service.o, regcache.o, remote-utils.o, server.o, target.o)
6914 (thread-db.o, tracepoint.o, utils.o, gdbreplay.o, dll.o): Remove.
6915 (signals.o, linux-procfs.o, linux-ptrace.o, common-utils.o, vec.o)
6916 (gdb_vecs.o, xml-utils.o, linux-osdata.o, ptid.o, buffer.o)
6917 (format.o, agent.o, vasprintf.o, vsnprintf.o): Rewrite.
6918 (i386-low.o, i387-fp.o, linux-low.o, linux-arm-low.o)
6919 (linux-bfin-low.o, linux-cris-low.o, linux-crisv32-low.o)
6920 (linux-ia64-low.o, linux-m32r-low.o, linux-mips-low.o)
6921 (linux-ppc-low.o, linux-s390-low.o, linux-sh-low.o)
6922 (linux-tic6x-low.o, linux-x86-low.o, linux-xtensa-low.o)
6923 (linux-tile-low.o, lynx-low.o, lynx-ppc-low.o, nto-low.o)
6924 (nto-x86-low.o, linux-low.o, win32-low.o, win32-arm-low.o)
6925 (win32-i386-low.o, spu-low.o, reg-arm.o, arm-with-iwmmxt.o)
6926 (arm-with-vfpv2.o, arm-with-vfpv3.o, arm-with-neon.o, reg-bfin.o)
6927 (reg-cris.o, reg-crisv32.o, i386.o, i386-linux.o, i386-avx.o)
6928 (i386-avx-linux.o, i386-mmx.o, i386-mmx-linux.o, reg-ia64.o)
6929 (reg-m32r.o, reg-m68k.o, reg-cf.o, mips-linux.o, mips-dsp-linux.o)
6930 (mips64-linux.o, mips64-dsp-linux.o, powerpc-32.o, powerpc-32l.o)
6931 (powerpc-altivec32l.o, powerpc-cell32l.o, powerpc-vsx32l.o)
6932 (powerpc-isa205-32l.o, powerpc-isa205-altivec32l.o)
6933 (powerpc-isa205-vsx32l.o, powerpc-e500l.o, powerpc-64l.o)
6934 (powerpc-altivec64l.o, powerpc-cell64l.o, powerpc-vsx64l.o)
6935 (powerpc-isa205-64l.o, powerpc-isa205-altivec64l.o)
6936 (powerpc-isa205-vsx64l.o, s390-linux32.o, s390-linux32v1.o)
6937 (s390-linux32v2.o, s390-linux64.o, s390-linux64v1.o)
6938 (s390-linux64v2.o, s390x-linux64.o, s390x-linux64v1.o)
6939 (s390x-linux64v2.o, tic6x-c64xp-linux.o, tic6x-c64x-linux.o)
6940 (tic6x-c62x-linux.o, reg-sh.o, reg-sparc64.o, reg-spu.o, amd64.o)
6941 (amd64-linux.o, amd64-avx.o, amd64-avx-linux.o, x32.o)
6942 (x32-linux.o, x32-avx.o, x32-avx-linux.o, reg-xtensa.o)
6943 (reg-tilegx.o): Remove.
6944 (all_object_files): New macro.
6945 Include .deps files.
6946 * aclocal.m4, configure: Rebuild.
6947 * acinclude.m4: Include depstand.m4, lead-dot.m4.
6948 * configure.ac: Invoke ZW_CREATE_DEPDIR,
6949 ZW_PROG_COMPILER_DEPENDENCIES. Compute GMAKE condition.
6951 2012-12-05 Tom Tromey <tromey@redhat.com>
6954 * server.h (current_insn_ptr, emit_error): Declare 'extern'.
6956 2012-11-28 Markus Metzger <markus.t.metzger@intel.com>
6958 * configure.ac: Check for linux/perf_event.h.
6959 * config.in: Regenerated.
6960 * configure: Regenerated.
6962 2012-11-26 Maxime Villard <rustyBSD@gmx.fr>
6964 * hostio.c (handle_readlink): Decrease buffer size
6965 parameter passed to readlink by one byte.
6967 2012-11-26 Yao Qi <yao@codesourcery.com>
6969 * configure.ac (build_warnings): Append '-Wempty-body'.
6970 * configure: Regenerated.
6971 * linux-low.c (linux_create_inferior): Use braces for empty 'if'
6974 2012-11-15 Pierre Muller <muller@sourceware.org>
6976 * configure.ac (AC_CHECK_HEADERS): Add wait.h header.
6977 * config.in: Regenerate.
6978 * configure: Regenerate.
6979 * linux-low.c: Use "gdb_stat.h" header instead of <sys/stat.h> header.
6980 Use "gdb_wait.h" header instead of <sys/wait.h> header.
6981 * lynx-low.c: Use "gdb_wait.h" header instead of <sys/wait.h> header.
6982 * remote-utils.c: Use "gdb_stat.h" header instead of <sys/stat.h>
6984 * server.c: Remove HAVE_WAIT_H conditional. Use "gdb_wait.h" header
6985 instead of <sys/wait.h> header.
6986 * spu-low.c: Use "gdb_wait.h" header instead of <sys/wait.h> header.
6988 2012-11-13 Markus Metzger <markus.t.metzger@intel.com>
6990 * Makefile.in: (INTERNAL_CFLAGS): Add -DGDBSERVER
6991 (various make rules): Remove -DGDBSERVER
6993 2012-11-09 Yao Qi <yao@codesourcery.com>
6995 * spu-low.c (current_ptid): Move it to ..
6996 * gdbthread.h: ... here. New.
6997 * remote-utils.c (read_ptid): Use macro 'current_ptid'.
6998 * server.c (myresume, process_serial_event): Likewise.
6999 * thread-db.c (thread_db_find_new_threads): Likewise.
7000 * tracepoint.c (run_inferior_command): Likewise.
7002 2012-10-01 Andrew Burgess <aburgess@broadcom.com>
7004 * server.c (handle_search_memory_1): Include access length in
7007 2012-09-05 Michael Brandt <michael.brandt@axis.com>
7009 * linux-crisv32-low.c: Fix compile errors.
7011 2012-09-04 Yao Qi <yao@codesourcery.com>
7013 * tracepoint.c (cmd_qtsv): Adjust debug message.
7014 Don't check CUR_TPOINT.
7016 2012-08-28 Yao Qi <yao@codesourcery.com>
7018 * ax.c, tracepoint.c: Replace ATTR_FORMAT with ATTRIBUTE_PRINTF.
7019 * server.h: Include 'libiberty.h' and 'ansidecl.h'.
7020 (ATTR_NORETURN, ATTR_FORMAT, ATTR_MALLOC): Remove.
7021 Remove declarations of xmalloc, xreallloc, xstrdup and
7023 * Makefile.in (libiberty_h): New.
7024 (server_h): Append dependencies 'libiberty.h' and 'ansidecl.h'.
7025 (linux-bfin-low.o): Append dependency 'libiberty.h'.
7027 2012-08-23 Yao Qi <yao@codesourcery.com>
7029 * server.h: Remove declaration of 'xsnprintf'.
7031 2012-08-22 Keith Seitz <keiths@redhat.com>
7033 * server.h: Include build-gnulib-gbserver/config.h.
7034 * gdbreplay.c: Likewise.
7036 2012-08-08 Doug Evans <dje@google.com>
7038 * Makefile.in (SFILES): Add gdb_vecs.c.
7039 (OBS): Add gdb_vecs.o.
7040 (gdb_vecs_h, host_defs_h): New variables.
7041 (thread-db.o): Add $(gdb_vecs_h) dependency.
7042 (gdb_vecs.o): New rule.
7043 * thread-db.c: #include "gdb_vecs.h".
7044 (thread_db_load_search): Use a vector to iterate over path elements.
7045 Handle text appearing after "$pdir".
7047 * configure.ac: Add check for strstr.
7048 * config.in: Regenerate.
7049 * configure: Regenerate.
7051 2012-08-02 Ulrich Weigand <ulrich.weigand@linaro.org>
7053 * hostio.c (handle_pread): If pread fails, fall back to attempting
7055 (handle_pwrite): Likewise for pwrite.
7057 2012-08-01 Ulrich Weigand <ulrich.weigand@linaro.org>
7059 * linux-arm-low.c (arm_linux_hw_point_initialize): Distinguish
7060 between unsupported TYPE and unimplementable ADDR/LEN combination.
7061 (arm_insert_point): Act on new return value.
7063 2012-07-31 Pedro Alves <palves@redhat.com>
7065 * server.c (process_point_options): Only skip tokens if we find
7066 one that is unrecognized. Don't treat 'X' specially while
7067 skipping unrecognized tokens.
7069 2012-07-30 Ulrich Weigand <ulrich.weigand@linaro.org>
7071 * linux-arm-low.c (arm_linux_hw_point_initialize): Do not attempt
7072 to 4-byte-align HW breakpoint addresses for Thumb.
7074 2012-07-27 Yao Qi <yao@codesourcery.com>
7078 * server.h: Declare gdb_agent_about_to_close.
7079 * target.c (kill_inferior): Include "agent.h".
7080 New. Send command 'kill'.
7081 * target.h (kill_inferior): Removed macro.
7082 * tracepoint.c (gdb_agent_about_to_close): New.
7083 (gdb_agent_helper_thread): Handle command 'close'.
7084 Wait endlessly until the inferior stops.
7085 Install gdb_agent_remove_socket to atexit hook.
7086 (agent_socket_name): New static variable.
7087 (gdb_agent_socket_init): Replace local variable 'name' with
7088 'agent_socket_name'.
7089 (gdb_agent_remove_socket): New.
7091 2012-07-27 Yao Qi <yao@codesourcery.com>
7093 * server.c (process_point_options): Stop at 'X' when parsing.
7095 2012-07-19 Michael Eager <eager@eagercon.com>
7097 * i386-low.c (Z_packet_to_hw_type): Add Z_PACKET_HW_BP, translate
7099 * linux-x86-low.c (x86_insert_point, x86_remove_point):
7100 Call i386_low_insert_watchpoint, i386_low_remove_watchpoint to add/del
7101 hardware breakpoint.
7103 2012-07-07 Jan Kratochvil <jan.kratochvil@redhat.com>
7105 * gdbserver/linux-low.c (initialize_low): Call
7106 linux_ptrace_init_warnings.
7108 2012-07-02 Doug Evans <dje@google.com>
7110 * mem-break.c (gdb_no_commands_at_breakpoint): Fix cast from
7113 2012-07-02 Stan Shebs <stan@codesourcery.com>
7115 * Makefile.in (WARN_CFLAGS_NO_FORMAT): Define.
7116 (ax.o): Add it to build rule.
7118 (OBS): Add format.o.
7119 (IPA_OBS): Add format.o.
7120 * server.c (handle_query): Claim support for breakpoint commands.
7121 (process_point_options): Add command case.
7122 (process_serial_event): Leave running if there are printfs in
7124 * mem-break.h (any_persistent_commands): Declare.
7125 (add_breakpoint_commands): Declare.
7126 (gdb_no_commands_at_breakpoint): Declare.
7127 (run_breakpoint_commands): Declare.
7128 * mem-break.c (struct point_command_list): New struct.
7129 (struct breakpoint): New field command_list.
7130 (any_persistent_commands): New function.
7131 (add_commands_to_breakpoint): New function.
7132 (add_breakpoint_commands): New function.
7133 (gdb_no_commands_at_breakpoint): New function.
7134 (run_breakpoint_commands): New function.
7135 * linux-low.c (linux_wait_1): Test for and run breakpoint commands
7137 * ax.c: Include format.h.
7138 (ax_printf): New function.
7139 (gdb_eval_agent_expr): Add printf opcode.
7141 2012-06-13 Yao Qi <yao@codesourcery.com>
7143 * server.c (start_inferior): Remove duplicated writes to fields
7144 'last_resume_kind' and 'last_status' of 'current_inferior'.
7146 2012-06-12 Yao Qi <yao@codesourcery.com>
7147 Pedro Alves <palves@redhat.com>
7149 * linux-low.c (linux_set_resume_request): Simplify predicate. Add
7151 * server.c (handle_v_cont): Extend comment.
7153 2012-06-11 Yao Qi <yao@codesourcery.com>
7155 * linux-low.c (linux_attach): Add 'static'.
7157 2012-06-06 Yao Qi <yao@codesourcery.com>
7159 * ax.c (gdb_eval_agent_expr): Print `top' in hex.
7161 2012-06-01 Jan Kratochvil <jan.kratochvil@redhat.com>
7163 Fix gcc -flto compilation warning.
7164 * server.c (main): Make variable multi_mode and attach volatile.
7166 2012-05-30 Thiago Jung Bauermann <thiago.bauermann@linaro.org>
7168 * linux-low.c (get_r_debug): Disable code using DT_MIPS_RLD_MAP
7169 if the platform doesn't know about it.
7171 2012-05-30 Jeff Kenton <jkenton@tilera.com>
7173 * Makefile.in (SFILES): Add linux-tile-low.c.
7174 (linux-tile-low.o, reg-tilegx.o, reg-tilegx.c): New rules.
7175 * configure.srv: Handle tilegx-*-linux*.
7176 * linux-tile-low.c: New file.
7178 2012-05-28 Jan Kratochvil <jan.kratochvil@redhat.com>
7180 * linux-low.c (linux_qxfer_libraries_svr4): Return -1 if R_DEBUG is -1.
7182 2012-05-24 Pedro Alves <palves@redhat.com>
7186 Replace TARGET_SIGNAL_ with GDB_SIGNAL_ throughout.
7188 2012-05-24 Pedro Alves <palves@redhat.com>
7192 Replace target_signal with gdb_signal throughout.
7194 2012-05-22 Maciej W. Rozycki <macro@codesourcery.com>
7196 * linux-low.c (linux_store_registers): Avoid the copying sequence
7197 when no data has been retrieved by ptrace.
7199 2012-05-22 Will Deacon <will.deacon@arm.com>
7201 * linux-low (__UCLIBC__ && !(__UCLIBC_HAS_MMU__ || __ARCH_HAS_MMU__)):
7202 Include asm/ptrace.h.
7203 (PT_TEXT_ADDR, PT_DATA_ADDR, PT_TEXT_END_ADDR): Define only if not
7206 2012-05-21 Maciej W. Rozycki <macro@codesourcery.com>
7208 * linux-low.c (linux_store_registers): Don't re-retrieve data
7209 with ptrace that has already been obtained from /proc. Always
7210 copy any data retrieved with ptrace to the buffer supplied.
7212 2012-05-11 Yao Qi <yao@codesourcery.com>
7213 Pedro Alves <palves@redhat.com>
7215 * linux-low.c (enum stopping_threads_kind): New.
7216 (stopping_threads): Change type to `enum stopping_threads_kind'.
7217 (handle_extended_wait): If stopping and suspending threads, leave
7218 the new_lwp suspended too.
7219 (linux_wait_for_event): Adjust.
7220 (stop_all_lwps): Set `stopping_threads' to
7221 STOPPING_AND_SUSPENDING_THREADS or STOPPING_THREADS depending on
7222 whether we're suspending threads or just stopping them. Assert no
7225 2012-04-29 Yao Qi <yao@codesourcery.com>
7227 * server.h: Move some code to ...
7228 * gdbthread.h: ... here. New.
7229 * Makefile.in (inferiors.o, regcache.o): Depends on gdbthread.h
7230 (remote-utils.o, server.o, target.o tracepoint.o): Likewise.
7231 (nto-low.o, win32-low.o): Likewise.
7232 * inferiors.c, linux-low.h, nto-low.c: Include gdbthread.h.
7233 * regcache.c, remote-utils.c, server.c: Likewise.
7234 * target.c, tracepoint.c, win32-low.c: Likewise.
7236 2012-04-24 Thiago Jung Bauermann <thiago.bauermann@linaro.org>
7238 * linux-low.h (PTRACE_ARG3_TYPE): Move macro from linux-low.c.
7239 (PTRACE_ARG4_TYPE): Likewise.
7240 (PTRACE_XFER_TYPE): Likewise.
7241 * linux-arm-low.c (arm_prepare_to_resume): Cast third argument of
7242 ptrace to PTRACE_ARG3_TYPE.
7243 * linux-low.c (PTRACE_ARG3_TYPE): Move macro to linux-low.h.
7244 (PTRACE_ARG4_TYPE): Likewise.
7245 (PTRACE_XFER_TYPE): Likewise.
7246 (linux_detach_one_lwp): Cast fourth argument of
7247 ptrace to long then PTRACE_ARG4_TYPE.
7248 (regsets_fetch_inferior_registers): Cast third argument of
7249 ptrace to long then PTRACE_ARG3_TYPE.
7250 (regsets_store_inferior_registers): Likewise.
7252 2012-04-20 Pedro Alves <palves@redhat.com>
7254 * configure: Regenerate.
7256 2012-04-19 Pedro Alves <palves@redhat.com>
7258 * Makefile.in (GNULIB_BUILDDIR): New.
7259 (LIBGNU, INCGNU, GNULIB_H): Adjust.
7260 (SUBDIRS, CLEANDIRS, REQUIRED_SUBDIRS): New.
7261 (all, install-only, uninstall, clean-info, all-lib, clean): No
7262 longer pass GNULIB_FLAGS_TO_PASS. Use subdir_do.
7263 (maintainer-clean realclean distclean): Use subdir_do.
7265 (gnulib/import/Makefile): Adjust. Replace gnulib/import with
7266 $(GNULIB_BUILDDIR). Don't pass argument to config.status.
7267 * acinclude.m4: Include acx_configure_dir.m4.
7268 * configure.ac: Remove gl_EARLY, gl_INIT, and AM_INIT_AUTOMAKE
7269 calls. Call AC_PROG_RANLIB. Configure gnulib using
7272 (GNULIB_STDINT_H): Adjust.
7273 (AC_OUTPUT): Don't output gnulib/Makefile anymore.
7274 * gdbreplay.c: Include build-gnulib/config.h.
7275 * server.h: Likewise.
7276 * aclocal.m4: Regenerate.
7277 * config.in: Regenerate.
7278 * configure: Regenerate.
7280 2012-04-19 Pedro Alves <palves@redhat.com>
7282 * Makefile.in (LIBGNU, INCGNU): Adjust.
7283 (GNULIB_FLAGS_TO_PASS, GNULIB_H): Adjust.
7284 (all, install-only, uninstall, clean-info, all-lib, clean)
7285 (maintainer-clean, Makefile, gnulib/Makefile): Adjust.
7286 * configure.ac: Adjust AC_OUTPUT output.
7287 * aclocal.m4: Regenerate.
7288 * configure: Regenerate.
7290 2012-04-19 Pedro Alves <palves@redhat.com>
7292 * Makefile.in (generated_files): New.
7293 (server_h): Remove the explicit dependency on config.h, and depend
7294 on $generated_files.
7296 2012-04-19 Pedro Alves <palves@redhat.com>
7298 * Makefile.in (INCGNU): Add -Ignulib.
7300 2012-04-19 Pedro Alves <palves@redhat.com>
7302 * Makefile.in (GNULIB_INCLUDE_DIR): Rename to ...
7303 (INCGNU): ... this, and spell out -I here.
7304 (GNULIB_LIB): Rename to ...
7306 (INCLUDE_CFLAGS, gdbserver$(EXEEXT), $(GNULIB_LIB) rule): Adjust.
7308 2012-04-19 Pedro Alves <palves@redhat.com>
7310 * config.in: Regenerate.
7312 2012-04-19 Pedro Alves <palves@redhat.com>
7314 * configure.ac: Remove AC_CHECK_DECLS check for memmem.
7315 * server.h (memmem): Remove declaration.
7316 * config.in: Regenerate.
7317 * configure: Regenerate.
7319 2012-04-19 Yao Qi <yao@codesourcery.com>
7321 * Makefile.in (SFILES): Add common/vec.c.
7325 2012-04-19 Yao Qi <yao@codesourcery.com>
7327 * remote-utils.c (prepare_resume_reply): Replace with macro
7328 target_core_of_thread.
7329 * server.c (handle_qxfer_threads_proper): Likewise.
7330 * target.h (traget_core_of_thread): New macro.
7332 2012-04-18 Pedro Alves <palves@redhat.com>
7334 * aclocal.m4: Regenerate.
7335 * configure: Regenerate.
7337 2012-04-16 Yao Qi <yao@codesourcery.com>
7339 * tracepoint.c (cmd_qtstart): Download tracepoints even when they are
7340 duplicated on address.
7342 2012-04-16 Yao Qi <yao@codesourcery.com>
7344 * tracepoint.c (COPY_FIELD_TO_BUF): New macro.
7345 (struct tracepoint_action_ops) <send>: New field.
7346 (m_tracepoint_action_send, r_tracepoint_action_send): New.
7347 (agent_expr_send, x_tracepoint_action_send): New.
7348 (l_tracepoint_action_send): New.
7349 (cmd_qtdp): Download and install tracepoint
7350 according to `use_agent'.
7351 (run_inferior_command): Add one more parameter `len'.
7353 (tracepoint_send_agent): New.
7354 (cmd_qtdp, cmd_qtstart): Call tracepoint_send_agent.
7356 2012-04-16 Yao Qi <yao@codesourcery.com>
7358 * tracepoint.c (download_tracepoints): Moved to ...
7359 (cmd_qtstart): ... here.
7361 2012-04-14 Yao Qi <yao@codesourcery.com>
7363 * tracepoint.c: Include inttypes.h.
7364 (struct collect_memory_action): Use sized types.
7365 (struct tracepoint): Likewise.
7366 (cmd_qtdp, stop_tracing): Update print specifiers.
7367 (cmd_qtp, response_tracepoint): Likewise.
7368 (collect_data_at_tracepoint): Likewise.
7369 (collect_data_at_step): Likewise.
7371 2012-04-14 Yao Qi <yao@codesourcery.com>
7373 Import gnulib module inttypes.
7374 * aclocal.m4, config.in, configure: Regenerated.
7376 2012-04-14 Yao Qi <yao@codesourcery.com>
7378 * Makefile.in (maintainer-clean, realclean, distclean): Remove
7379 Makefile and config.status at last.
7381 2012-04-13 Yao Qi <yao@codesourcery.com>
7383 * tracepoint.c: Include stdint.h unconditionally.
7385 2012-04-13 Thiago Jung Bauermann <thiago.bauermann@linaro.org>
7387 * acinclude.m4 (GDBSERVER_HAVE_THREAD_DB_TYPE): New macro based
7388 on BFD_HAVE_SYS_PROCFS_TYPE.
7389 * configure.ac: Look for lwpid_t and psaddr_t in libthread_db.h.
7390 * configure: Regenerate.
7391 * config.in: Likewise.
7393 2012-04-13 H.J. Lu <hongjiu.lu@intel.com>
7395 * Makefile.in (clean): Also remove x32.c x32-linux.c
7396 x32-avx.c x32-avx-linux.c.
7397 (x32.o): New target.
7399 (x32-linux.o): Likewise.
7400 (x32-linux.c): Likewise.
7401 (x32-avx.o): Likewise.
7402 (x32-avx.c): Likewise.
7403 (x32-avx-linux.o): Likewise.
7404 (x32-avx-linux.c): Likewise.
7406 * configure.srv (srv_amd64_regobj): Add x32.o x32-avx.o.
7407 (srv_amd64_linux_regobj): Add x32-linux.o x32-avx-linux.o.
7408 (srv_i386_64bit_xmlfiles): Add i386/x32-core.xml.
7409 (srv_amd64_xmlfiles): Add i386/x32.xml i386/x32-avx.xml.
7410 (srv_amd64_linux_xmlfiles): Add i386/x32-linux.xml
7411 i386/x32-avx-linux.xml.
7413 * linux-x86-low.c (init_registers_x32_linux): New prototype.
7414 (init_registers_x32_avx_linux): Likwise.
7415 (x86_linux_update_xmltarget): Call init_registers_x32_linux
7416 or init_registers_x32_avx_linux if linux_is_elf64 is false.
7418 2012-04-13 Pedro Alves <palves@redhat.com>
7420 * Makefile.in (GNULIB_FLAGS_TO_PASS): New.
7421 (FLAGS_TO_PASS): Don't change or set $top_srcdir, $srcdir and VPATH.
7422 (all, uninstall, clean-info, all-lib, clean, maintainer-clean)
7423 (realclean, distclean): Explicitly pass $GNULIB_FLAGS_TO_PASS to
7426 2012-04-12 H.J. Lu <hongjiu.lu@intel.com>
7428 * linux-x86-low.c (compat_x32_clock_t): New.
7429 (compat_x32_siginfo_t): Likewise.
7430 (compat_x32_siginfo_from_siginfo): Likewise.
7431 (siginfo_from_compat_x32_siginfo): Likewise.
7432 (linux_is_elf64): Likewise.
7433 (x86_siginfo_fixup): Call compat_x32_siginfo_from_siginfo
7434 and siginfo_from_compat_x32_siginfo for x32.
7435 (x86_arch_setup): Set linux_is_elf64.
7437 2012-04-12 H.J. Lu <hongjiu.lu@intel.com>
7440 * linux-low.c (linux_pid_exe_is_elf_64_file): Also return the
7442 (linux_qxfer_libraries_svr4): Update call to elf_64_file_p.
7443 * linux-low.h (linux_pid_exe_is_elf_64_file): Updated.
7444 * linux-x86-low.c (x86_arch_setup): Check if GDBserver is
7445 compatible with process.
7447 2012-04-12 Yao Qi <yao@codesourcery.com>
7449 * Makefile.in: Define abs_top_srcdir and abs_srcdir.
7450 (INCLUDE_CFLAGS): Append GNULIB_INCLUDE_DIR.
7451 (install-only, install-info, clean): Handle sub dir gnulib.
7452 (all-lib, am--refresh): New targets.
7453 (memmem.o): Remove target.
7454 * configure.ac: Remove AC_CONFIG_LIBOBJ_DIR.
7455 Invoke gl_EARLY. Invoke AC_CHECK_PROGS for make.
7456 (AC_REPLACE_FUNCS): Remove memmem.
7457 Invoke gl_INIT and AM_INIT_AUTOMAKE.
7458 (AC_OUTPUT): Generate Makefile in gnulib/.
7459 * aclocal.m4, config.in, configure: Regenerated.
7461 2012-04-10 Maciej W. Rozycki <macro@codesourcery.com>
7463 * linux-low.c (get_r_debug): Handle DT_MIPS_RLD_MAP.
7465 2012-04-05 Pedro Alves <palves@redhat.com>
7467 -Werror=strict-aliasing
7469 * spu-low.c (parse_spufs_run): Avoid dereferencing type-punned
7472 2012-04-04 Pedro Alves <palves@redhat.com>
7474 * linux-sparc-low.c (sparc_fill_gregset_to_stack)
7475 (sparc_store_gregset_from_stack, sparc_store_gregset)
7476 (sparc_breakpoint_at): Fix formatting.
7478 2012-03-30 Thiago Jung Bauermann <thiago.bauermann@linaro.org>
7480 * configure.ac: Check whether Elf32_auxv_t and Elf64_auxv_t
7482 * linux-low.c [HAVE_ELF32_AUXV_T] (Elf32_auxv_t): Add typedef.
7483 [HAVE_ELF64_AUXV_T] (Elf64_auxv_t): Likewise.
7484 * config.in: Regenerate.
7485 * configure: Likewise.
7487 2012-03-29 Pedro Alves <palves@redhat.com>
7489 * linux-low.c (regsets_store_inferior_registers) [__sparc__]:
7490 Correct ptrace arguments.
7492 2012-03-28 Pedro Alves <palves@redhat.com>
7494 * linux-ia64-low.c (ia64_regmap): Map IA64_EC_REGNUM to PT_AR_EC.
7495 (IA64_GR0_REGNUM, IA64_FR0_REGNUM)
7496 (IA64_FR1_REGNUM): New defines.
7497 (ia64_fetch_register): New.
7498 (the_low_target): Install it.
7499 * linux-low.h (struct linux_target_ops) <fetch_register>: New
7501 * linux-low.c (linux_fetch_registers): Try the
7502 the_low_target.fetch_register hook first.
7504 * linux-arm-low.c (the_low_target): Adjust.
7505 * linux-bfin-low.c (the_low_target): Adjust.
7506 * linux-cris-low.c (the_low_target): Adjust.
7507 * linux-crisv32-low.c (the_low_target): Adjust.
7508 * linux-m32r-low.c (the_low_target): Adjust.
7509 * linux-m68k-low.c (the_low_target): Adjust.
7510 * linux-mips-low.c (the_low_target): Adjust.
7511 * linux-ppc-low.c (the_low_target): Adjust.
7512 * linux-s390-low.c (the_low_target): Adjust.
7513 * linux-sh-low.c (the_low_target): Adjust.
7514 * linux-sparc-low.c (the_low_target): Adjust.
7515 * linux-tic6x-low.c (the_low_target): Adjust.
7516 * linux-x86-low.c (the_low_target): Adjust.
7517 * linux-xtensa-low.c (the_low_target): Adjust.
7519 2012-03-26 Pedro Alves <palves@redhat.com>
7521 * server.c (handle_qxfer_libraries): Don't bail early if
7522 the_target->qxfer_libraries_svr4 is not NULL.
7524 2012-03-26 Pedro Alves <palves@redhat.com>
7526 * linux-low.c (linux_qxfer_libraries_svr4): Fix pasto in comment.
7528 2012-03-23 Pedro Alves <palves@redhat.com>
7530 * linux-low.c (linux_qxfer_libraries_svr4): Terminate the
7531 "library-list-svr4" element's start tag when the the DSO list is
7534 2012-03-23 Pedro Alves <palves@redhat.com>
7536 * linux-low.c (read_one_ptr): Read the inferior's pointer through
7537 a variable whose type size is the same as the inferior's pointer
7540 2012-03-21 Thomas Schwinge <thomas@codesourcery.com>
7542 * linux-arm-low.c (arm_stopped_by_watchpoint): Use siginfo_t instead of
7544 * linux-low.c (siginfo_fixup, linux_xfer_siginfo): Likewise.
7545 * linux-x86-low.c (x86_siginfo_fixup): Likewise.
7546 * linux-low.h: Include <signal.h>.
7547 (struct siginfo): Remove forward declaration.
7548 (struct linux_target_ops) <siginfo_fixup>: Use siginfo_t instead of
7551 2012-03-21 Mike Frysinger <vapier@gentoo.org>
7553 * .gitignore: Ignore more files.
7555 2012-03-19 Pedro Alves <palves@redhat.com>
7556 Jan Kratochvil <jan.kratochvil@redhat.com>
7558 * server.c (cont_thread, general_thread): Add describing comments.
7559 (start_inferior): Clear `cont_thread'.
7560 (handle_v_cont): Don't set `cont_thread' if resuming all threads
7563 2012-03-15 Yao Qi <yao@codesourcery.com>
7565 * tracepoint.c (install_tracepoint): Move duplicated tracepoint
7567 (cmd_qtdp): ... here.
7569 2012-03-15 Yao Qi <yao@codesourcery.com>
7571 * tracepoint.c (struct tracepoint_action_ops): New.
7572 (struct tracepoint_action) [!IN_PROCESS_AGENT] <ops>: New field.
7573 (m_tracepoint_action_download): New.
7574 (r_tracepoint_action_download): New.
7575 (x_tracepoint_action_download): New.
7576 (l_tracepoint_action_download): New.
7577 (add_tracepoint_action): Install `action->ops' according type.
7578 (download_tracepoint_1): Move code `download' function pointer
7579 of various tracepoint_action_ops.
7581 2012-03-13 Jan Kratochvil <jan.kratochvil@redhat.com>
7583 * linux-low.c (linux_attach_lwp_1): New variable buffer. Call
7584 linux_ptrace_attach_warnings.
7586 2012-03-13 Jan Kratochvil <jan.kratochvil@redhat.com>
7588 * Makefile.in (linux-ptrace.o): New.
7589 * configure.srv (arm*-*-linux*, bfin-*-*linux*, crisv32-*-linux*)
7590 (cris-*-linux*, i[34567]86-*-linux*, ia64-*-linux*, m32r*-*-linux*)
7591 (m68*-*-linux*, m68*-*-uclinux*, mips*-*-linux*, powerpc*-*-linux*)
7592 (s390*-*-linux*, sh*-*-linux*, sparc*-*-linux*, tic6x-*-uclinux)
7593 (x86_64-*-linux*, xtensa*-*-linux*): Add linux-ptrace.o to SRV_TGTOBJ
7595 * linux-low.c (linux_attach_lwp_1): Remove redundent else clause.
7597 2012-03-08 Yao Qi <yao@codesourcery.com>
7598 Pedro Alves <palves@redhat.com>
7600 Fix PR server/13392.
7601 * linux-x86-low.c (amd64_install_fast_tracepoint_jump_pad): Check
7603 * tracepoint.c (remove_tracepoint): New.
7604 (cmd_qtdp): Call remove_tracepoint when failed to install.
7606 2012-03-07 Pedro Alves <palves@redhat.com>
7608 * linux-low.c (get_detach_signal): New.
7609 (linux_detach_one_lwp): Get rid of a pending SIGSTOP with SIGCONT.
7610 Pass on pending signals to PTRACE_DETACH. Check the result of the
7612 * server.c (program_signals, program_signals_p): New.
7613 (handle_general_set): Handle QProgramSignals.
7614 * server.h (program_signals, program_signals_p): Declare.
7616 2012-03-05 Pedro Alves <palves@redhat.com>
7617 Jan Kratochvil <jan.kratochvil@redhat.com>
7619 * linux-low.c (get_dynamic): Don't warn when PT_PHDR isn't found.
7622 2012-03-03 Yao Qi <yao@codesourcery.com>
7624 * tracepoint.c (tracepoint_look_up_symbols): Update call to
7625 agent_look_up_symbols.
7627 2012-03-03 Yao Qi <yao@codesourcery.com>
7629 * Makefile.in (linux-low.o): Keep dependence on agent.h.
7630 (linux-x86-low.o): Likewise.
7631 * server.h: Remove in_process_agent_loaded.
7632 * tracepoint.c (in_process_agent_loaded): Removed. Moved it
7636 2012-03-03 Yao Qi <yao@codesourcery.com>
7638 * tracepoint.c (gdb_agent_capability): New global.
7639 (in_process_agent_loaded_ust): Renamed to
7640 `in_process_agent_supports_ust'.
7642 (in_process_agent_supports_ust): Call agent_capability_check.
7643 (clear_installed_tracepoints): Assert that agent supports
7646 2012-03-03 Yao Qi <yao@codesourcery.com>
7648 * linux-low.c (linux_supports_agent): New.
7649 (linux_target_ops): Initialize field `supports_agent' with
7650 linux_supports_agent.
7651 * target.h (struct target_ops) <supports_agent>: New.
7652 (target_supports_agent): New macro.
7653 * server.c (handle_general_set): Handle packet 'QAgent'.
7654 (handle_query): Send `QAgent+'.
7655 * Makefile.in (server.o): Depends on agent.h.
7657 2012-03-03 Yao Qi <yao@codesourcery.com>
7659 * Makefile.in (OBS): Add agent.o.
7660 Add new rule for agent.o.
7661 Track dependence of tracepoint.c on agent.h.
7662 * tracepoint.c (run_inferior_command_1):
7663 (run_inferior_command): Call agent_run_command.
7664 (gdb_ust_connect_sync_socket): Deleted. Move it to
7666 (resume_thread, stop_thread): Likewise.
7667 (gdb_ust_socket_init): Renamed to ...
7668 (gdb_agent_socket_init): ... New.
7669 (gdb_ust_thread): Renamed to ...
7670 (gdb_agent_helper_thread): ... New.
7671 (gdb_ust_init): Move some code to ...
7672 (gdb_agent_init): ... here. New.
7673 [HAVE_UST]: Call gdb_ust_init.
7674 (initialize_tracepoint_ftlib): Call gdb_agent_init.
7675 * configure.ac: Add `sys/un.h' to AC_CHECK_HEADERS.
7676 * config.in, configure: Regenerated.
7678 2012-03-02 Pedro Alves <palves@redhat.com>
7680 * inferiors.c (add_pid_to_list, pull_pid_from_list): Delete.
7681 * linux-low.c (struct simple_pid_list): New.
7682 (stopped_pids): New a struct simple_pid_list pointer.
7683 (add_to_pid_list, pull_pid_from_list): New.
7684 (handle_extended_wait): Don't assume the first signal new children
7685 report is SIGSTOP. Adjust call to pull_pid_from_list.
7686 (linux_wait_for_lwp): Adjust.
7688 2012-03-02 Yao Qi <yao@codesourcery.com>
7690 * tracepoint.c (do_action_at_tracepoint): Write `stop_pc' in
7693 2012-03-02 Yao Qi <yao@codesourcery.com>
7695 * tracepoint.c (collect_ust_data_at_tracepoint): Remove parameters
7696 `stop_pc' and `tpoint'. Update caller.
7698 2012-03-01 Maciej W. Rozycki <macro@codesourcery.com>
7700 * linux-low.h (linux_target_ops): Add regset_bitmap member.
7701 * linux-low.c (use_linux_regsets): New macro.
7702 [!HAVE_LINUX_REGSETS] (regsets_fetch_inferior_registers): Likewise.
7703 [!HAVE_LINUX_REGSETS] (regsets_store_inferior_registers): Likewise.
7704 (linux_register_in_regsets): New function.
7705 (usr_fetch_inferior_registers): Skip registers covered by
7707 (usr_store_inferior_registers): Likewise.
7708 (usr_fetch_inferior_registers): New macro.
7709 (usr_store_inferior_registers): Likewise.
7710 (linux_fetch_registers): Handle mixed regset/non-regset targets.
7711 (linux_store_registers): Likewise.
7712 * linux-mips-low.c (init_registers_mips_dsp_linux): New
7714 (init_registers_mips64_dsp_linux): Likewise.
7715 (init_registers_mips_linux): New macro.
7716 (init_registers_mips_dsp_linux): Likewise.
7717 (mips_dsp_num_regs): Likewise.
7718 (DSP_BASE, DSP_CONTROL): New fallback macros.
7719 (mips_base_regs): New macro.
7720 (mips_regmap): Use it. Fix the size.
7721 (mips_dsp_regmap): New variable.
7722 (mips_dsp_regset_bitmap): Likewise.
7723 (mips_arch_setup): New function.
7724 (mips_cannot_fetch_register): Use the_low_target.regmap rather
7726 (mips_cannot_store_register): Likewise.
7727 (the_low_target): Update .arch_setup, .num_regs and .regmap
7728 initializers. Add .regset_bitmap initializer.
7729 * linux-arm-low.c (the_low_target): Add .regset_bitmap
7731 * linux-bfin-low.c (the_low_target): Likewise.
7732 * linux-cris-low.c (the_low_target): Likewise.
7733 * linux-crisv32-low.c (the_low_target): Likewise.
7734 * linux-ia64-low.c (the_low_target): Likewise.
7735 * linux-m32r-low.c (the_low_target): Likewise.
7736 * linux-m68k-low.c (the_low_target): Likewise.
7737 * linux-ppc-low.c (the_low_target): Likewise.
7738 * linux-s390-low.c (the_low_target): Likewise.
7739 * linux-sh-low.c (the_low_target): Likewise.
7740 * linux-sparc-low.c (the_low_target): Likewise.
7741 * linux-tic6x-low.c (the_low_target): Likewise.
7742 * linux-x86-low.c (the_low_target): Likewise.
7743 * linux-xtensa-low.c (the_low_target): Likewise.
7744 * configure.srv <mips*-*-linux*>: Add mips-dsp-linux.o and
7745 mips64-dsp-linux.o to srv_regobj. Add mips-dsp-linux.xml,
7746 mips64-dsp-linux.xml, mips-dsp.xml and mips64-dsp.xml to
7748 * Makefile.in (mips-dsp-linux.o, mips-dsp-linux.c): New targets.
7749 (mips64-dsp-linux.o, mips64-dsp-linux.c): Likewise.
7751 2012-02-29 Yao Qi <yao@codesourcery.com>
7752 Pedro Alves <palves@redhat.com>
7754 * linux-low.c: (linux_wait_1): Call unsuspend_all_lwps when
7755 `step_over_finished' is true.
7757 2012-02-27 Pedro Alves <palves@redhat.com>
7759 * linux-low.c (pid_is_stopped): Delete, moved to common/.
7760 (linux_attach_lwp_1): Adjust to use linux_proc_pid_is_stopped.
7762 2012-02-27 Pedro Alves <palves@redhat.com>
7765 * linux-low.c (pid_is_stopped): New.
7766 (linux_attach_lwp_1): Handle attaching to 'T (stopped)' processes.
7768 2012-02-25 Luis Machado <lgustavo@codesourcery.com>
7770 * mem-break.c (clear_gdb_breakpoint_conditions): Fix de-allocation
7773 2012-02-24 Maciej W. Rozycki <macro@codesourcery.com>
7775 * linux-mips-low.c (mips_regmap): Correct the index of $f9.
7777 2012-02-24 Luis Machado <lgustavo@codesourcery>
7779 * server.c (handle_query): Advertise support for target-side
7780 breakpoint condition evaluation.
7781 (process_point_options): New function.
7782 (process_serial_event): When inserting a breakpoint, check for
7783 a target-side condition that should be evaluated.
7785 * mem-break.c: Include regcache.h and ax.h.
7786 (point_cond_list_t): New data structure.
7787 (breakpoint) <cond_list>: New field.
7788 (find_gdb_breakpoint_at): Make non-static.
7789 (delete_gdb_breakpoint_at): Clear any target-side
7791 (clear_gdb_breakpoint_conditions): New function.
7792 (add_condition_to_breakpoint): Likewise.
7793 (add_breakpoint_condition): Likewise.
7794 (gdb_condition_true_at_breakpoint): Likewise.
7795 (gdb_breakpoint_here): Return result directly instead
7796 of going through a local variable.
7798 * mem-break.h (find_gdb_breakpoint_at): New prototype.
7799 (clear_gdb_breakpoint_conditions): Likewise.
7800 (add_breakpoint_condition): Likewise.
7801 (gdb_condition_true_at_breakpoint): Likewise.
7803 * linux-low.c (linux_wait_1): Evaluate target-side breakpoint condition.
7804 (need_step_over_p): Take target-side breakpoint condition into
7807 2012-02-24 Luis Machado <lgustavo@codesourcery>
7809 * server.h: Include tracepoint.h.
7810 (agent_mem_read, agent_get_trace_state_variable_value,
7811 agent_set_trace_state_variable_value,
7812 agent_tsv_read, agent_mem_read_string, get_get_tsv_func_addr,
7813 get_set_tsv_func_addr): New prototypes.
7815 * ax.h: New include file.
7816 * ax.c: New source file.
7818 * tracepoint.c: Include ax.h.
7819 (gdb_agent_op, gdb_agent_op_names, gdb_agent_op_sizes,
7820 agent_expr, eval_result_type): Move to ax.h.
7821 (parse_agent_expr): Rename to ...
7822 (gdb_parse_agent_expr): ... this, make it non-static and move
7824 (unparse_agent_expr) Rename to ...
7825 (gdb_unparse_agent_expr): ... this, make it non-static and move
7827 (eval_agent_expr): Rename to ...
7828 (eval_tracepoint_agent_expr): ... this.
7829 (agent_mem_read, agent_mem_read_string, agent_tsv_read): Remove
7830 forward declarations.
7831 (add_tracepoint_action): Call gdb_parse_agent_expr (...).
7832 (agent_get_trace_state_variable_value): New function.
7833 (agent_set_trace_state_variable_value): New function.
7834 (cmd_qtdp): Call gdb_parse_agent_expr (...).
7835 (response_tracepoint): Call gdb_unparse_agent_expr (...).
7836 (do_action_at_tracepoint): Call eval_tracepoint_agent_expr (...).
7837 (condition_true_at_tracepoint): Likewise.
7838 (parse_agent_expr): Rename to ...
7839 (gdb_parse_agent_expr): ... this and move to ax.c.
7840 (unparse_agent_expr): Rename to ...
7841 (gdb_unparse_agent_expr): ... this and move to ax.c.
7842 (gdb_agent_op_name): Move to ax.c.
7843 (eval_agent_expr): Rename to ...
7844 (gdb_eval_agent_expr): ... this, use regcache passed as parameter
7846 (eval_tracepoint_agent_expr): New function.
7847 (agent_mem_read, agent_mem_read_string, agent_tsv_read): Make
7849 (current_insn_ptr, emit_error, struct bytecode_address): Move to
7851 (emit_prologue, emit_epilogue, emit_add, emit_sub, emit_mul, emit_lsh,
7852 emit_rsh_signed, emit_rsh_unsigned, emit_ext, emit_log_not,
7853 emit_bit_and, emit_bit_or, emit_bit_xor, emit_bit_not, emit_equal,
7854 emit_less_signed, emit_less_unsigned, emit_ref, emit_if_goto,
7855 emit_goto, write_goto_address, emit_const, emit_reg, emit_pop,
7856 emit_stack, emit_zero_ext, emit_swap, emit_stack_adjust,
7857 emit_int_call_1, emit_void_call_2, emit_eq_goto, emit_ne_goto,
7858 emit_lt_goto, emit_ge_goto, emit_gt_goto, emit_le_goto): Move to ax.c.
7859 (get_get_tsv_func_addr, get_set_tsv_func_addr): New functions.
7860 (compile_bytecodes): Remove forward declaration.
7861 (is_goto_target): Move to ax.c.
7862 (compile_bytecodes): Move to ax.c and call
7863 agent_get_trace_state_variable_value (...) and
7864 agent_set_trace_state_variable_value (...).
7866 * Makefile.in: Update ax.c and IPA dependencies.
7868 2012-02-24 Pedro Alves <palves@redhat.com>
7870 * tracepoint.c (cmd_bigqtbuffer): Rename as ...
7871 (cmd_bigqtbuffer_circular): ... this. Only handle
7872 'QTBuffer:circular:'.
7873 (handle_tracepoint_general_set): Adjust.
7875 2012-02-16 Yao Qi <yao@codesourcery.com>
7877 * inferiors.c: Move code to ...
7878 * dll.c: .... here. New.
7879 * server.h: Declare clear_dlls.
7880 * Makefile.in (SFILES): Add dll.c.
7884 2012-02-11 Yao Qi <yao@codesourcery.com>
7886 * server.c: (handle_monitor_command): Add a new parameter
7888 (handle_query): Update caller.
7890 2012-02-09 Joel Brobecker <brobecker@adacore.com>
7892 * configure.ac: Add readlink to AC_CHECK_FUNCS list.
7893 * configure, config.in: Regenerate.
7894 * hostio.c: Provide an alternate implementation if HAVE_READLINK
7897 2012-02-02 Pedro Alves <palves@redhat.com>
7899 Try SIGKILL first, then PTRACE_KILL.
7900 * linux-low.c (linux_kill_one_lwp): New.
7901 (linux_kill_one_lwp): Rename to ...
7902 (kill_one_lwp_callback): ... this. Use the new
7905 2012-02-02 Pedro Alves <palves@redhat.com>
7907 * tracepoint.c (cmd_qtminftpilen): Return 0 if there's no current
7910 2012-01-27 Pedro Alves <palves@redhat.com>
7912 * linux-low.c (linux_child_pid_to_exec_file): Delete.
7913 (elf_64_file_p): Make static.
7914 (linux_pid_exe_is_elf_64_file): New.
7915 * linux-low.h (linux_child_pid_to_exec_file, elf_64_file_p):
7916 Delete declarations.
7917 (linux_pid_exe_is_elf_64_file): Declare.
7918 * linux-x86-low.c (x86_arch_setup): Use
7919 linux_pid_exe_is_elf_64_file.
7921 2012-01-25 Jan Kratochvil <jan.kratochvil@redhat.com>
7923 * linux-low.c (linux_wait_for_event_1): Rename to ...
7924 (linux_wait_for_event): ... here and merge it with former
7925 linux_wait_for_event - new variable wait_ptid, use it.
7926 (linux_wait_for_event): Remove - merge it to linux_wait_for_event_1.
7928 2012-01-23 Pedro Alves <palves@redhat.com>
7930 * server.c (main): Avoid yet another case of infinite loop while
7931 detaching/killing after a longjmp.
7933 2012-01-20 Jan Kratochvil <jan.kratochvil@redhat.com>
7936 * linux-low.c (linux_wait_for_event_1): Use ptid_is_pid.
7938 2012-01-20 Ulrich Weigand <ulrich.weigand@linaro.org>
7940 * hostio.c (handle_readlink): New function.
7941 (handle_vFile): Call it to handle "vFile:readlink" packets.
7943 2012-01-20 Pedro Alves <palves@redhat.com>
7944 Ulrich Weigand <ulrich.weigand@linaro.org>
7946 * server.c (handle_v_requests): Only support vAttach and vRun to
7947 start multiple processes when in extended protocol mode.
7949 2012-01-17 Pedro Alves <palves@redhat.com>
7951 * tracepoint.c (initialize_tracepoint): Use mmap instead of
7952 memalign plus mprotect to allocate the scratch buffer.
7954 2012-01-13 Pedro Alves <palves@redhat.com>
7956 * server.c (attach_inferior): Clear `cont_thread'.
7958 2012-01-13 Pedro Alves <palves@redhat.com>
7960 * server.c (main): Avoid infinite loop while detaching/killing
7963 2012-01-09 Doug Evans <dje@google.com>
7965 * server.c (start_inferior): Set last_ptid in --wrapper case.
7967 2012-01-06 Yao Qi <yao@codesourcery.com>
7969 * tracepoint.c [IN_PROCESS_AGENT] (debug_threads): Macro
7971 [IN_PROCESS_AGENT] (debug_agent): New global variable.
7973 2012-01-04 Yao Qi <yao@codesourcery.com>
7975 * tracepoint.c (cmd_qtdp): Print debug message
7976 for static tracepoint.
7978 2012-01-04 Yao Qi <yao@codesourcery.com>
7980 * tracepoint.c (trace_vdebug): Differentiate debug message
7981 between gdbserver and IPA.
7983 2012-01-03 Yao Qi <yao@codesourcery.com>
7985 * tracepoint.c (tracepoint_was_hit): Don't collect for
7988 2012-01-02 Joel Brobecker <brobecker@adacore.com>
7990 * terminal.h: Reformat copyright header.
7992 2012-01-02 Joel Brobecker <brobecker@adacore.com>
7994 * server.c (gdbserver_version): Update copyright year.
7995 * gdbreplay.c (gdbreplay_version): Likewise.
7997 2011-12-18 Jan Kratochvil <jan.kratochvil@redhat.com>
7999 * linux-low.c (linux_create_inferior): Put empty if clause for write.
8002 2011-12-18 Hui Zhu <teawater@gmail.com>
8003 * linux-low.c (linux_create_inferior): Save return value to ret.
8005 2011-12-18 Hui Zhu <teawater@gmail.com>
8007 * linux-low.c (linux_create_inferior): Save return value to ret.
8009 2011-12-16 Doug Evans <dje@google.com>
8011 * linux-low.c (linux_create_inferior): If stdio connection,
8012 redirect stdin from /dev/null, stdout to stderr.
8013 * remote-utils.c (remote_is_stdio): New static global.
8014 (remote_connection_is_stdio): New function.
8015 (remote_prepare): Handle stdio connection.
8016 (remote_open): Ditto.
8017 (remote_close): Don't close stdin for stdio connections.
8018 (read_prim,write_prim): New functions. Replace all calls to
8019 read/write to these.
8020 * server.c (main): Watch for "-" argument. Move call to
8021 remote_prepare before start_inferior.
8022 * server.h (STDIO_CONNECTION_NAME): New macro.
8023 (remote_connection_is_stdio): Declare.
8025 * remote-utils.c (prepare_resume_reply): Remove extraneous \n
8026 in debugging output.
8028 2011-12-15 Yao Qi <yao@codesourcery.com>
8030 * tracepoint.c: Include sys/syscall.h.
8031 (gdb_ust_thread): Remove preprocessor conditional.
8033 2011-12-14 Pedro Alves <pedro@codesourcery.com>
8035 * linux-low.c (linux_detach_one_lwp): Call
8036 the_low_target.prepare_to_resume before detaching.
8038 2011-12-14 Yao Qi <yao@codesourcery.com>
8040 * tracepoint.c (gdb_ust_thread): Don't ignore return value
8043 2011-12-14 Yao Qi <yao@codesourcery.com>
8045 * i386-low.c (i386_low_stopped_data_address): Initialize local
8048 2011-12-13 Pedro Alves <pedro@codesourcery.com>
8052 * i386-low.c (i386_low_stopped_data_address): Avoid fetching
8053 DR_CONTROL unless necessary. Extend comments.
8054 * linux-x86-low.c (x86_linux_prepare_to_resume): Don't write to
8055 DR0-3 if not used. If any watchpoint was set, clear DR_STATUS.
8057 2011-12-13 Yao Qi <yao@codesourcery.com>
8059 * tracepoint.c (trace_buffer_alloc): Replace magic numbers with
8061 (upload_fast_traceframes, upload_fast_traceframes): Likewise.
8063 2011-12-08 Jan Kratochvil <jan.kratochvil@redhat.com>
8065 * linux-low.c (linux_kill): Skip PTRACE_KILL if LWP does not exist.
8066 Print new debug message for such case.
8068 2011-12-06 Jan Kratochvil <jan.kratochvil@redhat.com>
8070 Fix overlapping memcpy.
8071 * mem-break.c (set_raw_breakpoint_at): New variable buf. Use it for
8072 the read_inferior_memory transfer.
8073 (delete_fast_tracepoint_jump): New variable buf. Use it for the
8074 write_inferior_memory transfer.
8075 (set_fast_tracepoint_jump): New variable buf. Use it for the
8076 read_inferior_memory and write_inferior_memory transfers.
8077 (uninsert_fast_tracepoint_jumps_at, reinsert_fast_tracepoint_jumps_at)
8078 (delete_raw_breakpoint, uninsert_raw_breakpoint): New variable buf.
8079 Use it for the write_inferior_memory transfer.
8080 (check_mem_read, check_mem_write): New gdb_asserts for overlapping
8083 2011-12-06 Maciej W. Rozycki <macro@codesourcery.com>
8085 * linux-low.c (fetch_register, store_register): Make code
8086 consistent, fix formatting.
8088 2011-12-06 Maciej W. Rozycki <macro@codesourcery.com>
8090 * linux-low.c (usr_store_inferior_registers): Factor out code
8091 to handle individual registers into...
8092 (store_register): ... this new function.
8094 2011-12-06 Ulrich Weigand <uweigand@de.ibm.com>
8096 * Makefile.in (s390-linux32v1.o, s390-linux32v1.c): New rules.
8097 (s390-linux32v2.o, s390-linux32v2.c): Likewise.
8098 (s390-linux64v1.o, s390-linux64v1.c): Likewise.
8099 (s390-linux64v2.o, s390-linux64v2.c): Likewise.
8100 (s390x-linux64v1.o, s390x-linux64v1.c): Likewise.
8101 (s390x-linux64v2.o, s390x-linux64v2.c): Likewise.
8102 * configure.srv [s390*-*-linux*] (srv_regobj): Add new objects.
8103 (srv_xmlfiles): Add new XML files.
8105 * linux-s390-low.c: Include "elf/common.h", <sys/ptrace.h>,
8107 (PTRACE_GETREGSET, PTRACE_SETREGSET): Define if undefined.
8108 (init_registers_s390_linux32v1): Add prototype.
8109 (init_registers_s390_linux32v2): Likewise.
8110 (init_registers_s390_linux64v1): Likewise.
8111 (init_registers_s390_linux64v2): Likewise.
8112 (init_registers_s390x_linux64v1): Likewise.
8113 (init_registers_s390x_linux64v2): Likewise.
8114 (s390_num_regs): Increment to 52.
8115 (s390_regmap): Add orig_r2 register.
8116 (s390_num_regs_3264): Increment to 68.
8117 (s390_regmap_3264): Add orig_r2 register.
8118 (s390_collect_ptrace_register): Handle orig_r2 register.
8119 (s390_supply_ptrace_register): Likewise.
8120 (s390_fill_last_break): New function.
8121 (s390_store_last_break): Likewise.
8122 (s390_fill_system_call): New function.
8123 (s390_store_system_call): Likewise.
8124 (target_regsets): Handle NT_S390_LAST_BREAK and NT_S390_SYSTEM_CALL
8126 (s390_check_regset): New function.
8127 (s390_arch_setup): Check for presence of NT_S390_LAST_BREAK and
8128 NT_S390_SYSTEM_CALL regsets and use appropriate description.
8129 Update target_regsets for available register sets.
8131 2011-12-02 Paul Pluzhnikov <ppluzhnikov@google.com>
8132 Jan Kratochvil <jan.kratochvil@redhat.com>
8134 * linux-low.c (get_phdr_phnum_from_proc_auxv, get_dynamic, get_r_debug)
8135 (read_one_ptr, struct link_map_offsets, linux_qxfer_libraries_svr4):
8137 (struct linux_target_ops): Install linux_qxfer_libraries_svr4.
8138 * linux-low.h (struct process_info_private): New member r_debug.
8139 * server.c (handle_qxfer_libraries): Call
8140 the_target->qxfer_libraries_svr4.
8141 (handle_qxfer_libraries_svr4): New function.
8142 (qxfer_packets): New entry "libraries-svr4".
8143 (handle_query): Check QXFER_LIBRARIES_SVR4 and report libraries-svr4.
8144 * target.h (struct target_ops): New member qxfer_libraries_svr4.
8145 * remote.c (remote_xfer_partial): Call add_packet_config_cmd for
8146 PACKET_qXfer_libraries_svr4.
8148 2011-11-30 Ulrich Weigand <uweigand@de.ibm.com>
8150 * linux-s390-low.c (s390_collect_ptrace_register): Fully convert
8151 PSW address/mask between 8-byte and 16-byte formats.
8152 (s390_supply_ptrace_register): Likewise.
8153 (s390_get_pc, s390_set_pc): 4-byte PSW address always includes
8154 basic addressing mode bit.
8156 2011-11-24 Stan Shebs <stan@codesourcery.com>
8158 * tracepoint.c (cmd_qtstatus): Use plongest instead of %llx.
8160 2011-11-17 Stan Shebs <stan@codesourcery.com>
8162 * tracepoint.c (struct tracepoint): New field traceframe_usage.
8163 (tracing_start_time): New global.
8164 (tracing_stop_time): New global.
8165 (tracing_user_name): New global.
8166 (tracing_notes): New global.
8167 (tracing_stop_note): New global.
8168 (cmd_qtstart): Set traceframe_usage, start_time.
8169 (stop_tracing): Set stop_time.
8170 (cmd_qtstatus): Report additional status.
8171 (cmd_qtp): New function.
8172 (handle_tracepoint_query): Call it.
8173 (cmd_qtnotes): New function.
8174 (handle_tracepoint_general_set): Call it.
8175 (get_timestamp): Rename from tsv_get_timestamp.
8177 2011-11-14 Stan Shebs <stan@codesourcery.com>
8178 Kwok Cheung Yeung <kcy@codesourcery.com>
8180 * linux-x86-low.c (small_jump_insn): New.
8181 (i386_install_fast_tracepoint_jump_pad): Add arguments for
8182 trampoline and error message, build a trampoline and issue a small
8183 jump instruction to it.
8184 (x86_install_fast_tracepoint_jump_pad): Add arguments for
8185 trampoline and error message.
8186 (x86_get_min_fast_tracepoint_insn_len): New.
8187 (the_low_target): Add call to x86_get_min_fast_tracepoint_insn_len.
8188 * linux-low.h (struct linux_target_ops): Add arguments to
8189 install_fast_tracepoint_jump_pad operation, add new operation.
8190 * linux-low.c (linux_install_fast_tracepoint_jump_pad): Add
8192 (linux_get_min_fast_tracepoint_insn_len): New function.
8193 (linux_target_op): Add new operation.
8194 * tracepoint.c (gdb_trampoline_buffer): New IPA variable.
8195 (gdb_trampoline_buffer_end): Ditto.
8196 (gdb_trampoline_buffer_error): Ditto.
8197 (struct ipa_sym_addresses): Add fields for new IPA variables.
8198 (symbol_list): Add entries for new IPA variables.
8199 (struct tracepoint): Add fields to hold the address range of the
8200 trampoline used by the tracepoint.
8201 (trampoline_buffer_head): New static variable.
8202 (trampoline_buffer_tail): Ditto.
8203 (claim_trampoline_space): New function.
8204 (have_fast_tracepoint_trampoline_buffer): New function.
8205 (clone_fast_tracepoint): Fill in trampoline fields of tracepoint
8207 (install_fast_tracepoint): Ditto, also add error buffer argument.
8208 (cmd_qtminftpilen): New function.
8209 (handle_tracepoint_query): Add response to qTMinFTPILen packet.
8210 (fast_tracepoint_from_trampoline_address): New function.
8211 (fast_tracepoint_collecting): Handle trampoline as part of jump
8213 (set_trampoline_buffer_space): New function.
8214 (initialize_tracepoint): Initialize new IPA variables.
8215 * target.h (struct target_ops): Add arguments to
8216 install_fast_tracepoint_jump_pad operation, add new
8217 get_min_fast_tracepoint_insn_len operation.
8218 (target_get_min_fast_tracepoint_insn_len): New.
8219 (install_fast_tracepoint_jump_pad): Add arguments.
8220 * server.h (IPA_BUFSIZ): Define.
8221 * linux-i386-ipa.c: Include extra header files.
8222 (initialize_fast_tracepoint_trampoline_buffer): New function.
8223 (initialize_low_tracepoint): Call it.
8224 * server.h (set_trampoline_buffer_space): Declare.
8225 (claim_trampoline_space): Ditto.
8226 (have_fast_tracepoint_trampoline_buffer): Ditto.
8228 2011-11-14 Yao Qi <yao@codesourcery.com>
8230 * server.c (handle_query): Handle InstallInTrace for qSupported.
8231 * tracepoint.c (add_tracepoint): Sort list.
8232 (install_tracepoint, download_tracepoint): New.
8233 (cmd_qtdp): Call them to install and download tracepoints.
8234 (sort_tracepoints): Removed.
8235 (cmd_qtstart): Update.
8237 2011-11-14 Yao Qi <yao@codesourcery.com>
8239 * mem-break.c (inc_ref_fast_tracepoint_jump): New.
8240 * mem-break.h: Declare.
8241 * tracepoint.c (cmd_qtstart): Move some code to ...
8242 (clone_fast_tracepoint, install_fast_tracepoint): ... here.
8244 (download_tracepoints): Move some code to ...
8245 (download_tracepoint_1): ... here. New.
8247 2011-11-08 Yao Qi <yao@codesourcery.com>
8249 * remote-utils.c (relocate_instruction): A comment fix.
8251 2011-11-07 Joel Brobecker <brobecker@adacore.com>
8253 * win32-i386-low.c (dr_status_mirror, dr_control_mirror): Delete.
8254 (i386_dr_low_get_control, i386_dr_low_get_status): Use
8255 dr_status_mirror and dr_control_mirror from debug_reg_state.
8256 (i386_dr_low_get_status): Use debug_reg_state.dr_status_mirror
8257 (i386_initial_stuff): Remove use of deleted globals.
8258 (i386_get_thread_context, i386_set_thread_context,
8259 i386_thread_added): Use dr_status_mirror and dr_control_mirror
8260 from debug_reg_state.
8262 2011-11-05 Yao Qi <yao@codesourcery.com>
8264 * tracepoint.c (gdb_collect): Loop over tracepoints of same
8265 address as TPOINT's.
8267 2011-11-02 Stan Shebs <stan@codesourcery.com>
8269 * tracepoint.c (agent_mem_read_string): New function.
8270 (eval_agent_expr): Call it for tracenz.
8271 * server.c (handle_query): Report support for tracenz.
8273 2011-11-02 Yao Qi <yao@codesourcery.com>
8275 * tracepoint.c (cmd_qtstart): Remove unused local variables.
8277 2011-11-02 Yao Qi <yao@codesourcery.com>
8279 * target.h: Fix a typo in comment.
8281 2011-10-31 Pedro Alves <pedro@codesourcery.com>
8283 * mem-break.c (check_mem_write): Add `myaddr' parameter. Don't
8284 clobber the breakpoints' shadows with fast tracepoint jumps.
8285 * mem-break.h (check_mem_write): Add `myaddr' parameter.
8286 * target.c (write_inferior_memory): Also pass MYADDR down to
8289 2011-10-07 Ulrich Weigand <ulrich.weigand@linaro.org>
8291 * configure.ac: Check support for personality routine.
8292 * configure: Regenerate.
8293 * config.in: Likewise.
8294 * linux-low.c: Include <sys/personality.h>.
8295 Define ADDR_NO_RANDOMIZE if necessary.
8296 (linux_create_inferior): Disable address space randomization when
8297 forking inferior, if requested.
8298 (linux_supports_disable_randomization): New function.
8299 (linux_target_ops): Install it.
8300 * server.h (disable_randomization): Declare.
8301 * server.c (disable_randomization): New global variable.
8302 (handle_general_set): Handle QDisableRandomization.
8303 (handle_query): Likewise for qSupported.
8304 (main): Support --disable-randomization and --no-disable-randomization
8305 command line arguments.
8306 * target.h (struct target_ops): Add supports_disable_randomization.
8307 (target_supports_disable_randomization): New macro.
8309 2011-09-29 Mike Frysinger <vapier@gentoo.org>
8311 * linux-low.c (target_loadseg): Add defined PTRACE_GETFDPIC to the
8313 [PT_GETDSBT] (target_loadmap): Wrap in a defined PT_GETDSBT check.
8314 [!PT_GETDSBT] (target_loadmap): New definition.
8315 (LINUX_LOADMAP, LINUX_LOADMAP_EXEC, LINUX_LOADMAP_INTERP): Define.
8316 (linux_read_loadmap): Change PTRACE_GETDSBT_EXEC to
8317 LINUX_LOADMAP_EXEC, PTRACE_GETDSBT_INTERP to LINUX_LOADMAP_INTERP,
8318 and PT_GETDSBT to LINUX_LOADMAP.
8319 [!PT_GETDSBT] (linux_read_loadmap): Define to NULL.
8320 (linux_target_ops): Delete unnecessary ifdef PT_GETDSBT check.
8322 2011-09-21 Ulrich Weigand <ulrich.weigand@linaro.org>
8324 * linux-arm-low.c (struct arm_linux_hwbp_cap): Remove.
8325 (arm_linux_hwbp_cap): New static variable.
8326 (arm_linux_get_hwbp_cap): Replace by ...
8327 (arm_linux_init_hwbp_cap): ... this new function.
8328 (arm_linux_get_hw_breakpoint_count): Use arm_linux_hwbp_cap.
8329 (arm_linux_get_hw_watchpoint_count): Likewise.
8330 (arm_linux_get_hw_watchpoint_max_length): Likewise.
8331 (arm_arch_setup): Call arm_linux_init_hwbp_cap.
8332 (arm_prepare_to_resume): Use perror_with_name instead of error.
8334 2011-09-21 Ulrich Weigand <ulrich.weigand@linaro.org>
8336 * linux-arm-low.c: Include <signal.h>.
8337 (PTRACE_GETHBPREGS, PTRACE_SETHBPREGS): Define if necessary.
8338 (struct arm_linux_hwbp_cap): New data type.
8339 (arm_hwbp_type, arm_hwbp_control_t): New typedefs.
8340 (struct arm_linux_hw_breakpoint): New data type.
8341 (MAX_BPTS, MAX_WPTS): Define.
8342 (struct arch_process_info, struct arch_lwp_info): New data types.
8343 (arm_linux_get_hwbp_cap): New function.
8344 (arm_linux_get_hw_breakpoint_count): Likewise.
8345 (arm_linux_get_hw_watchpoint_count): Likewise.
8346 (arm_linux_get_hw_watchpoint_max_length): Likewise.
8347 (arm_hwbp_control_initialize): Likewise.
8348 (arm_hwbp_control_is_enabled): Likewise.
8349 (arm_hwbp_control_is_initialized): Likewise.
8350 (arm_hwbp_control_disable): Likewise.
8351 (arm_linux_hw_breakpoint_equal): Likewise.
8352 (arm_linux_hw_point_initialize): Likewise.
8353 (struct update_registers_data): New data structure.
8354 (update_registers_callback: New function.
8355 (arm_insert_point): Likewise.
8356 (arm_remove_point): Likewise.
8357 (arm_stopped_by_watchpoint): Likewise.
8358 (arm_stopped_data_address): Likewise.
8359 (arm_new_process): Likewise.
8360 (arm_new_thread): Likewise.
8361 (arm_prepare_to_resume): Likewise.
8362 (the_low_target): Register arm_insert_point, arm_remove_point,
8363 arm_stopped_by_watchpoint, arm_stopped_data_address, arm_new_process,
8364 arm_new_thread, and arm_prepare_to_resume.
8366 2011-09-15 Stan Shebs <stan@codesourcery.com>
8368 * server.h (struct emit_ops): Add compare-goto fields.
8369 * tracepoint.c (gdb_agent_op_sizes): New table.
8370 (emit_eq_goto): New function.
8371 (emit_ne_goto): New function.
8372 (emit_lt_goto): New function.
8373 (emit_le_goto): New function.
8374 (emit_gt_goto): New function.
8375 (emit_ge_goto): New function.
8376 (is_goto_target): New function.
8377 (compile_bytecodes): Recognize special cases of compare-goto
8378 combinations and call specialized emitters for them.
8379 * linux-x86-low.c (amd64_emit_eq_goto): New function.
8380 (amd64_emit_ne_goto): New function.
8381 (amd64_emit_lt_goto): New function.
8382 (amd64_emit_le_goto): New function.
8383 (amd64_emit_gt_goto): New function.
8384 (amd64_emit_ge_goto): New function.
8385 (amd64_emit_ops): Add the new functions.
8386 (i386_emit_eq_goto): New function.
8387 (i386_emit_ne_goto): New function.
8388 (i386_emit_lt_goto): New function.
8389 (i386_emit_le_goto): New function.
8390 (i386_emit_gt_goto): New function.
8391 (i386_emit_ge_goto): New function.
8392 (i386_emit_ops): Add the new functions.
8394 2011-09-08 Stan Shebs <stan@codesourcery.com>
8396 * linux-x86-low.c (i386_emit_prologue): Save %ebx.
8397 (i386_emit_epilogue): Restore %ebx.
8399 2011-08-31 Jie Zhang <jzhang918@gmail.com>
8401 * server.c (step_thread): Remove definition.
8402 (process_serial_event): Don't handle Hs.
8403 * server.h (step_thread): Remove declaration.
8404 * target.c (set_desired_inferior): Remove use of step_thread.
8406 2011-08-24 Luis Machado <lgustavo@codesourcery.com>
8408 * linux-low.c: Include linux-procfs.h.
8409 (linux_attach_lwp_1): Update comments.
8410 (linux_attach): Scan for existing threads when attaching to a
8411 process that is the tgid.
8412 * Makefile.in: Update dependencies.
8414 2011-08-24 Luis Machado <lgustavo@codesourcery.com>
8416 * configure.srv: Add linux-procfs.o dependencies.
8418 2011-08-14 Yao Qi <yao@codesourcery.com>
8420 * target.h (struct target_ops): Fix indent.
8421 * win32-low.c (win32_target_ops): Fix comment.
8423 2011-08-14 Andrew Jenner <andrew@codesourcery.com>
8424 Yao Qi <yao@codesourcery.com>
8426 * Makefile.in (clean): Remove tic6x-*.c files.
8427 (linux-tic6x-low.o, tic6x-c62x-linux.o, tic6x-c64x-linux.o): New rules.
8428 (tic6x-c64xp-linux.o, tic6x-c62x-linux.c, tic6x-c64x-linux.c): Likewise.
8429 (tic6x-c64xp-linux.c): Likewise.
8430 * configure.srv: Add support for tic6x-*-uclinux.
8431 * linux-tic6x-low.c: New.
8432 * linux-low.c (PT_TEXT_ADDR, PT_DATA_ADDR, PT_TEXT_END_ADDR): Define.
8434 2011-08-14 Andrew Stubbs <ams@codesourcery.com>
8435 Yao Qi <yao@codesourcery.com>
8437 * target.h (struct target_ops): Add read_loadmap.
8438 * linux-low.c (struct target_loadseg): New type.
8439 (struct target_loadmap): New type.
8440 (linux_read_loadmap): New function.
8441 (linux_target_ops): Add linux_read_loadmap.
8442 * server.c (handle_query): Support qXfer:fdpic:read packet.
8443 * win32-low.c (win32_target_ops): Initialize field `read_loadmap'
8446 2011-08-05 Eli Zaretskii <eliz@gnu.org>
8448 * win32-low.c: Include <stdint.h>.
8450 2011-07-22 Pedro Alves <pedro@codesourcery.com>
8452 * i386-low.c (i386_insert_aligned_watchpoint): Don't pass the info
8453 to the inferior here.
8454 (i386_remove_aligned_watchpoint): Ditto.
8455 (i386_handle_nonaligned_watchpoint): Return immediate on fail to
8456 fit part of the watchpoint in the debug registers.
8457 (i386_update_inferior_debug_regs): New.
8458 (i386_low_insert_watchpoint): Work on a local mirror of the debug
8459 registers, and only update the inferior on success.
8460 (i386_low_remove_watchpoint): Ditto.
8462 2011-07-22 Kwok Cheung Yeung <kcy@codesourcery.com>
8464 * linux-low.c (compare_ints, unique, list_threads, show_process,
8465 linux_core_of_thread): Delete.
8466 (linux_target_ops): Change linux_core_of_thread to
8467 linux_common_core_of_thread.
8468 (linux_qxfer_osdata): Defer to linux_common_xfer_osdata.
8469 * utils.c (malloc_failure): Change type of argument.
8470 (xmalloc, xrealloc, xcalloc, xsnprintf): Delete.
8471 * Makefile.in (SFILES): Add common/common-utils.c, common/xml-utils.c,
8472 common/linux-osdata.c, common/ptid.c and common/buffer.c.
8473 (OBS): Add xml-utils.o, common-utils.o, ptid.o and buffer.o.
8474 (IPA_OBJS): Add common-utils-ipa.o.
8475 (ptid_h, linux_osdata_h): New macros.
8476 (server_h): Add common/common-utils.h, common/xml-utils.h,
8477 common/buffer.h, common/gdb_assert.h, common/gdb_locale.h and
8479 (common-utils-ipa.o, common-utils.o, xml-utils.o, linux-osdata.o,
8480 ptid.o, buffer.o): New rules.
8481 (linux-low.o): Add common/linux-osdata.h as a dependency.
8482 * configure.srv (srv_tgtobj): Add linux-osdata.o to Linux targets.
8483 * configure.ac: Add AC_HEADER_DIRENT check.
8484 * config.in: Regenerate.
8485 * configure: Regenerate.
8486 * remote-utils.c (xml_escape_text): Delete.
8487 (buffer_grow, buffer_free, buffer_init, buffer_finish,
8488 buffer_xml_printf): Move to common/buffer.c.
8489 * server.c (main): Remove call to initialize_inferiors.
8490 * server.h (struct ptid, ptid_t, minus_one_ptid, null_ptid,
8491 ptid_build, pid_to_ptid, ptid_get_pid, ptid_get_lwp, ptid_get_tid,
8492 ptid_equal, ptid_is_pid, initialize_inferiors, xml_escape_text,
8493 internal_error, gdb_assert, gdb_assert_fail): Delete.
8494 (struct buffer, buffer_grow, buffer_free, buffer_init, buffer_finish,
8495 buffer_xml_printf, buffer_grow_str, buffer_grow_str0): Move to
8497 * inferiors.c (null_ptid, minus_one_ptid, ptid_build, pid_to_ptid,
8498 ptid_get_pid, ptid_get_lwp, ptid_get_tid, ptid_equal, ptid_is_pid,
8499 initialize_inferiors): Delete.
8501 2011-07-20 Pedro Alves <pedro@codesourcery.com>
8503 * tracepoint.c (tracepoint_look_up_symbols): Return upon the first
8506 2011-05-31 Pedro Alves <pedro@codesourcery.com>
8508 * linux-x86-low.c (i386_dr_low_get_addr): Fix off by one in
8510 * win32-i386-low.c (i386_dr_low_get_addr): Ditto.
8512 2011-05-26 Yao Qi <yao@codesourcery.com>
8514 * Makefile.in (thread-db.o): Track dependence to
8515 common/gdb_thread_db.h.
8516 * thread-db.c: include gdb_thread_db.h from right place.
8518 2011-05-16 Adrian Cornish <gnu@bluedreamer.com>
8520 * linux-i386-ipa.c (supply_static_tracepoint_registers): Pass
8521 __FILE__ and __LINE__ to internal_error.
8523 2011-05-13 Doug Evans <dje@google.com>
8525 * thread-db.c (try_thread_db_load_from_sdir): New function.
8526 (try_thread_db_load_from_dir): New function.
8527 (thread_db_load_search): Handle $sdir, ignore $pdir.
8528 Remove trying of system directories if search of
8529 libthread-db-search-path fails, that is now done via $sdir.
8531 2011-05-12 Kwok Cheung Yeung <kcy@codesourcery.com>
8533 * server.c (handle_query): Add EnableDisableTracepoints to the list
8534 of supported features.
8535 * tracepoint.c (clear_installed_tracepoints): Uninstall disabled
8537 (cmd_qtenable_disable): New.
8538 (cmd_qtstart): Install tracepoints even if disabled.
8539 (handle_tracepoint_general_set): Add call to cmd_qtenable_disable on
8540 receiving a QTEnable or QTDisable packet.
8541 (gdb_collect): Skip data collection if fast tracepoint is disabled.
8542 (ust_marker_to_static_tracepoint): Do not ignore disabled static
8544 (gdb_probe): Skip data collection if static tracepoint is disabled.
8546 2011-05-10 Doug Evans <dje@google.com>
8548 * thread-db.c (thread_db_handle_monitor_command): Handle elided path.
8550 2011-05-04 Doug Evans <dje@google.com>
8552 * linux-low.c (linux_join): Skip process lookup.
8553 * spu-low.c (spu_join): Ditto.
8554 * server.c (join_inferiors_callback): Delete.
8555 (process_serial_event): For 'D' packet (detach) call join_inferior
8558 2011-05-04 Joseph Myers <joseph@codesourcery.com>
8560 * README: Don't mention xscale*-*-linux*.
8561 * configure.srv (xscale*-*-linux*): Don't handle target.
8563 2011-04-27 Nathan Froyd <froydnj@codesourcery.com>
8565 * linux-x86-low.c (amd64_emit_const): Call memcpy instead of
8567 (amd64_emit_reg, amd64_emit_int_call_1, amd64_emit_void_call_2):
8568 (i386_emit_const, i386_emit_reg, i386_emit_int_call_1):
8569 (i386_emit_void_call_2): Likewise.
8571 2011-04-26 Yao Qi <yao@codesourcery.com>
8573 * linux-low.c: Move common macros to linux-ptrace.h.
8574 Include linux-ptrace.h.
8575 * Makefile.in (linux_ptrace_h): New.
8576 (linux-low.o): Depends on linux-ptrace.h.
8578 2011-04-24 Jan Kratochvil <jan.kratochvil@redhat.com>
8580 * remote-utils.c (handle_accept_event): Close LISTEN_DESC only if
8581 RUN_ONCE. Comment for the LISTEN_DESC delete_file_handler call.
8582 (remote_prepare): New function with most of the TCP code from ...
8583 (remote_open): ... here. Detect PORT here unconditionally. Move also
8584 setting transport_is_reliable.
8585 * server.c (run_once): New variable.
8586 (gdbserver_usage): Document it.
8587 (main): Set run_once for `--once'. Call remote_prepare. Exit after
8588 the first run if RUN_ONCE.
8589 * server.h (run_once, remote_prepare): New declarations.
8591 2011-04-19 Tom Tromey <tromey@redhat.com>
8593 * win32-low.c (handle_load_dll): Remove duplicate "the".
8595 2011-04-07 Pierre Muller <muller@ics.u-strasbg.fr>
8597 Remove support for old Cygwin 1.5 versions.
8598 * win32-low.c (win32_create_inferior): Use new cygwin_path_list
8599 function to avoid warning.
8600 (win32_add_one_solib): Use cygwin_conv_path function to avoid
8603 2011-03-18 Pierre Muller <muller@ics.u-strasbg.fr>
8605 * gdbserver/server.h (Macro _): Define it if not available.
8607 2011-03-14 Michael Snyder <msnyder@vmware.com>
8609 * hostio.c (handle_close): Remove unnecessary null test.
8611 2011-03-10 Joel Brobecker <brobecker@adacore.com>
8613 * Makefile.in (maintainer-clean realclean distclean): Remove
8614 "make ... subdir_do" command.
8616 2011-03-10 Michael Snyder <msnyder@vmware.com>
8618 * tracepoint.c (tracepoint_finish_step): Fix loop variable.
8620 * server.c (handle_v_run): Free alloced buffer on early return.
8622 2011-03-09 Yao Qi <yao@codesourcery.com>
8625 2011-03-04 Yao Qi <yao@codesourcery.com>
8627 * Makefile.in: Remove GNU make feature --directory.
8629 2011-03-05 Yao Qi <yao@codesourcery.com>
8631 * Makefile.in (CLEANDIRS, REQUIRED_SUBDIRS): New variable.
8632 (subdir_do): New make target. Copied from gdb/Makefile.
8633 (maintainer-clean, realclean, distclean, clean): Call corresponding
8634 make targets in common/Makefile.
8636 2011-02-11 Yao Qi <yao@codesourcery.com>
8638 * configure.ac: Call AC_PROG_RANLIB.
8639 * Makefile.in: Remove signals.o from OBS. Link libcommon.a.
8640 * configure: Regenerate.
8642 2011-03-07 Jan Kratochvil <jan.kratochvil@redhat.com>
8644 * remote-utils.c (putpkt_binary_1): Calculate BUF2 size dynamically.
8646 2011-03-06 Yao Qi <yao@codesourcery.com>
8648 * Makefile.in (REQUIRED_SUBDIRS): Remove $(LIBCOMMON_DIR).
8650 2011-03-05 Yao Qi <yao@codesourcery.com>
8652 * Makefile.in (CLEANDIRS, REQUIRED_SUBDIRS): New variable.
8653 (subdir_do): New make target. Copied from gdb/Makefile.
8654 (maintainer-clean, realclean, distclean, clean): Call corresponding
8655 make targets in common/Makefile.
8657 2011-03-04 Yao Qi <yao@codesourcery.com>
8659 * Makefile.in: Remove GNU make feature --directory.
8661 2011-03-04 Michael Snyder <msnyder@vmware.com>
8663 * server.c (queue_stop_reply): Call xmalloc not malloc.
8665 2011-03-02 Michael Snyder <msnyder@vmware.com>
8667 * linux-arm-low.c (arm_arch_setup): Replace malloc with xmalloc.
8669 2011-02-28 Michael Snyder <msnyder@vmware.com>
8671 * tracepoint.c (cmd_qtv): Discard unused value 'packet'.
8672 (cmd_qtframe): Ditto.
8673 (cmd_qtbuffer): Ditto.
8674 (cmd_bigqtbuffer): Ditto.
8676 * utils.c (decimal2str): Initialize 'width' to nine, then
8679 2011-02-28 Ulrich Weigand <uweigand@de.ibm.com>
8681 * hostio.c (require_data): Free *data, not data.
8683 2011-02-28 Jan Kratochvil <jan.kratochvil@redhat.com>
8685 * hostio.c (require_data): Use free, not xfree.
8687 2011-02-27 Michael Snyder <msnyder@vmware.com>
8689 * server.c (handle_query): Discard unused value.
8691 * hostio.c (require_data): Free malloc memory before returning
8694 2011-02-26 Michael Snyder <msnyder@vmware.com>
8696 * linux-low.c (list_threads): Call closedir for dirent.
8698 2011-02-27 Michael Snyder <msnyder@vmware.com>
8700 * i386-low.c (i386-length_and_rw_bits): Comment the fact that
8701 a case statement falls through.
8703 * linux-low.c (linux_xfer_siginfo): Fix fencepost error.
8705 * linux-amd64-ipa.c (gdb_agent_get_raw_reg): Fix fencepost error
8708 2011-02-26 Michael Snyder <msnyder@vmware.com>
8710 * utils.c (decimal2str): Eliminate dead code and dead param.
8711 (pulongest): Drop dead param from call to decimal2str.
8714 2011-02-24 Joel Brobecker <brobecker@adacore.com>
8716 Revert the following patch (not approved yet):
8717 2011-02-21 Hui Zhu <teawater@gmail.com>
8718 * tracepoint.c (tp_printf): New function.
8719 (eval_agent_expr): Handle gdb_agent_op_printf.
8721 2011-02-21 Hui Zhu <teawater@gmail.com>
8723 * tracepoint.c (tp_printf): New function.
8724 (eval_agent_expr): Handle gdb_agent_op_printf.
8726 2011-02-18 Tom Tromey <tromey@redhat.com>
8728 * Makefile.in (tracepoint-ipa.o): Depend on ax.def.
8729 (tracepoint.o): Likewise.
8730 * tracepoint.c (enum gdb_agent_op): Use ax.def.
8731 (gdb_agent_op_names): Likewise.
8733 2011-02-18 Tom Tromey <tromey@redhat.com>
8735 * tracepoint.c (enum gdb_agent_op) <gdb_agent_op_pick,
8736 gdb_agent_op_rot>: New constants.
8737 (gdb_agent_op_names): Add pick and roll.
8738 (eval_agent_expr) <gdb_agent_op_pick, gdb_agent_op_rot>: New
8741 2011-02-15 Jan Kratochvil <jan.kratochvil@redhat.com>
8743 * aclocal.m4: Regenerated with aclocal-1.11.1.
8745 2011-02-14 Pedro Alves <pedro@codesourcery.com>
8747 * server.c (handle_qxfer_traceframe_info): New.
8748 (qxfer_packets): Register "traceframe-info".
8749 (handle_query): Report support for qXfer:traceframe-info:read+.
8750 * tracepoint.c (match_blocktype): New.
8751 (traceframe_find_block_type): Rename to ...
8752 (traceframe_walk_blocks): ... this. Add callback filter argument,
8754 (traceframe_find_block_type): New, reimplemented on top of
8755 traceframe_walk_blocks.
8756 (build_traceframe_info_xml): New.
8757 (traceframe_read_info): New.
8758 * server.h (traceframe_read_info): Declare.
8760 2011-02-11 Yao Qi <yao@codesourcery.com>
8762 * configure.ac: Call AC_PROG_RANLIB.
8763 * Makefile.in: Remove signals.o from OBS. Link libcommon.a.
8764 * configure: Regenerate.
8766 2011-02-07 Pedro Alves <pedro@codesourcery.com>
8768 * server.c (gdb_read_memory): Change return semantics to allow
8770 (handle_search_memory_1): Adjust.
8771 (process_serial_event) <'m' packet>: Handle partial transfers.
8772 * tracepoint.c (traceframe_read_mem): Handle partial transfers.
8774 2011-01-28 Pedro Alves <pedro@codesourcery.com>
8776 * regcache.c (init_register_cache): Initialize
8777 regcache->register_status.
8778 (free_register_cache): Release regcache->register_status.
8779 (regcache_cpy): Copy register_status.
8780 (registers_to_string): Print 'x's for unavailable registers.
8781 (supply_register): Mark the register's status valid or
8782 unavailable, depending on whether a buffer was passed in or not.
8783 (supply_register_zeroed): New.
8784 (supply_regblock): Mark the registers' status valid or
8785 unavailable, depending on whether a buffer was passed in or not.
8786 * regcache.h (REG_UNAVAILABLE, REG_VALID): New defines.
8787 (struct regcache): New `register_status' field.
8788 (supply_register_zeroed): Declare.
8789 * i387-fp.c (i387_xsave_to_cache): Zero out registers using
8790 supply_register_zeroed, rather than passing a NULL buffer to
8792 * tracepoint.c (fetch_traceframe_registers): Update comment.
8794 2011-01-28 Pedro Alves <pedro@codesourcery.com>
8796 * i387-fp.c (i387_xsave_to_cache): Make passing NULL as register
8799 2011-01-25 Pedro Alves <pedro@codesourcery.com>
8801 * server.h (decode_xfer_write): Change prototype.
8802 * remote-utils.c (decode_xfer_write): Remove `annex' parameter,
8803 and don't extract the annex here.
8804 * server.c (decode_xfer_read): Remove `annex' parameter,
8805 and don't extract the annex here.
8807 (struct qxfer): New.
8808 (handle_qxfer_auxv, handle_qxfer_features, handle_qxfer_libraries)
8809 (handle_qxfer_osdata, handle_qxfer_siginfo, handle_qxfer_spu)
8810 (handle_qxfer_statictrace): New functions, abstracted out from
8811 handle_query, and made to use the struct qxfer interface.
8812 (handle_threads_qxfer_proper): Rename to ...
8813 (handle_qxfer_threads_proper): ... this.
8814 (handle_threads_qxfer): Rename to ...
8815 (handle_qxfer_threads): ... this. Adjust.
8816 (qxfer_packets): New array.
8817 (handle_qxfer): New function.
8818 (handle_query): Use handle_qxfer.
8820 2011-01-05 Michael Snyder <msnyder@msnyder-server.eng.vmware.com>
8822 * gdbreplay.c: Shorten lines of >= 80 columns.
8823 * linux-low.c: Ditto.
8824 * linux-ppc-low.c: Ditto.
8825 * linux-s390-low.c: Ditto.
8826 * linux-sparc-low.c: Ditto.
8827 * linux-x86-low.c: Ditto.
8828 * linux-xtensa-low.c: Ditto.
8829 * mem-break.c: Ditto.
8831 * regcache.h: Ditto.
8832 * remote-utils.c: Ditto.
8835 * thread-db.c: Ditto.
8836 * tracepoint.c: Ditto.
8838 * win32-low.h: Ditto.
8840 2011-01-05 Joel Brobecker <brobecker@adacore.com>
8842 * gdbserver/configure.ac, gdbserver/gdbserver.1: Copyright year
8845 2011-01-01 Joel Brobecker <brobecker@adacore.com>
8847 * server.c (gdbserver_version): Update copyright year in version
8849 * gdbreplay.c (gdbreplay_version): Ditto.
8851 2010-12-29 Jie Zhang <jie.zhang@analog.com>
8853 * configure.srv (bfin-*-*linux*): Handle Blackfin/Linux targets.
8854 * linux-bfin-low.c: New file.
8855 * linux-low.c: Define PT_TEXT_ADDR, PT_TEXT_END_ADDR, and
8856 PT_DATA_ADDR for BFIN targets.
8857 * Makefile.in (SFILES): Add linux-bfin-low.c.
8858 (clean): Remove reg-bfin.c.
8859 (linux-bfin-low.o, reg-bfin.o, reg-bfin.c): New targets.
8860 * README: Mention supported Blackfin targets.
8862 2010-12-23 Mike Frysinger <vapier@gentoo.org>
8864 * .gitignore: New file.
8866 2010-11-16 Mike Frysinger <vapier@gentoo.org>
8868 * linux-low.c (linux_tracefork_child): Add char* cast to arg.
8870 2010-10-22 Jie Zhang <jie@codesourcery.com>
8872 * Makefile.in: Add FLAGS_TO_PASS variable.
8873 (install): Remove dependency of install-only and recursively
8874 invoke make for install-only.
8876 2010-10-04 Doug Evans <dje@google.com>
8878 * Makefile.in (uninstall): Use $(DESTDIR).
8880 2010-09-24 Pedro Alves <pedro@codesourcery.com>
8884 * linux-x86-low.c (compat_siginfo_from_siginfo)
8885 (siginfo_from_compat_siginfo): Also copy si_pid and si_uid when
8886 si_code is < 0. Check for si_code == SI_TIMER before checking for
8889 2010-09-13 Joel Brobecker <brobecker@adacore.com>
8891 * lynx-i386-low.c: New file.
8892 * configure.srv: Add handling of i[34567]86-*-lynxos* targets.
8894 2010-09-13 Joel Brobecker <brobecker@adacore.com>
8896 * lynx-low.c (ptrace_request_to_str): Remove handling for
8897 request values that have been removed in LynxOS 5.x.
8899 2010-09-13 Joel Brobecker <brobecker@adacore.com>
8901 * lynx-low.c, lynx-ppc-loc.c: Include <sys/ptrace.h> instead of
8904 2010-09-09 Nathan Sidwell <nathan@codesourcery.com>
8906 * configure.ac: Add --enable-inprocess-agent option.
8907 * configure: Rebuilt.
8909 2010-09-06 Yao Qi <yao@codesourcery.com>
8911 * linux-low.c (linux_kill): Remove unused variable.
8912 (linux_stabilize_threads): Likewise.
8913 * server.c (start_inferior): Likewise.
8914 (queue_stop_reply_callback): Likewise.
8915 * tracepoint.c (do_action_at_tracepoint): Likewise.
8917 2010-09-06 Yao Qi <yao@codesourcery.com>
8919 * linux-low.c (maybe_move_out_of_jump_pad): Restore current_inferior
8922 2010-09-06 Jan Kratochvil <jan.kratochvil@redhat.com>
8924 * target.c (mywait) <TARGET_WAITKIND_EXITED>: Fix to use INTEGER.
8926 2010-09-06 Pedro Alves <pedro@codesourcery.com>
8928 * Makefile.in (install-only): Replace $IPA_DEPFILES with
8931 2010-09-01 Joel Brobecker <brobecker@adacore.com>
8933 * gdbserver/lynx-low.c, gdbserver/lynx-low.h,
8934 gdbserver/lynx-ppc-low.c: New files.
8935 * Makefile.in (lynx_low_h): New variable.
8936 (lynx-low.o, lynx-ppc-low.o): New rules.
8937 * configure.ac: On LynxOS, link with -lnetinet.
8938 * configure.srv: Add handling of powerpc-*-lynxos* targets.
8939 * configure: regenerate.
8941 2010-09-01 Joel Brobecker <brobecker@adacore.com>
8943 * Makefile.in (vasprintf.o, vsnprintf.o): New rules.
8944 * configure.ac: Add check for vasprintf and vsnprintf.
8945 * configure, config.in: Regenerate.
8946 * server.h (vasprintf, vsnprintf): Add conditional declarations.
8948 2010-09-01 Joel Brobecker <brobecker@adacore.com>
8950 * gdbreplay.c: Move include of alloca.h up, next to include of
8952 * server.h: Add include of malloc.h.
8953 * mem-break.c: Remove include of malloc.h.
8954 * server.c, tracepoint.c, utils.c, win32-low.c: Likewise.
8956 2010-09-01 Joel Brobecker <brobecker@adacore.com>
8958 * Makefile.in (memmem.o): Build with -Wno-error.
8960 2010-09-01 Joel Brobecker <brobecker@adacore.com>
8962 * utils.c (xsnprintf): Make non-static.
8963 * server.h: Add xsnprintf declaration.
8964 * linux-low.c, nto-low.c, target.c, thread-db.c, tracepoint.c:
8965 replace calls to snprintf by calls to xsnprintf throughout.
8967 2010-09-01 Joel Brobecker <brobecker@adacore.com>
8969 * configure.ac: Add configure check for alloca.
8970 * configure, config.in: Regenerate.
8971 * server.h: Include alloca.h if it exists.
8972 * gdbreplay.c: Include alloca.h if it exists.
8974 2010-08-28 Pedro Alves <pedro@codesourcery.com>
8976 * linux-low.c (__SIGRTMIN): Define if not already defined.
8977 (linux_create_inferior): Check for __ANDROID__ rather than
8979 (enqueue_one_deferred_signal): Don't requeue non-RT signals that
8980 are already deferred.
8981 (linux_wait_1): Check for __ANDROID__ rather than __SIGRTMIN.
8982 (linux_resume_one_thread): Don't queue a SIGSTOP if the lwp is
8983 stopped and already has a pending signal to report.
8984 (proceed_one_lwp): : Don't queue a SIGSTOP if the lwp already has
8985 a pending signal to report or is moving out of a jump pad.
8986 (linux_init_signals): Check for __ANDROID__ rather than
8989 2010-08-28 Pedro Alves <pedro@codesourcery.com>
8991 * linux-low.c (linux_stabilize_threads): Wrap debug output in a
8992 debug_threads check. Avoid a linear search when not doing debug
8995 2010-08-27 Pedro Alves <pedro@codesourcery.com>
8997 * event-loop.c (event_handle_func): Adjust to use gdb_fildes_t.
8998 (struct gdb_event) <fd>: Change type to gdb_fildes_t.
8999 (struct file_handler) <fd>: Change type to gdb_fildes_t.
9000 (process_event): Change local fd's type to gdb_fildes_t.
9001 (create_file_handler): Adjust prototype.
9002 (delete_file_handler): Adjust prototype.
9003 (handle_file_event): Adjust prototype. Use pfildes.
9004 (create_file_event): Adjsut prototype.
9005 * remote-utils.c (remote_desc, listen_desc): Change type to
9007 * server.h: New gdb_fildes_t typedef.
9008 [USE_WIN32API]: Include winsock2.h.
9009 (delete_file_handler, add_file_handler): Adjust prototypes.
9011 * utils.c (pfildes): New.
9013 2010-08-27 Pedro Alves <pedro@codesourcery.com>
9015 * configure.ac (build_warnings): Add -Wno-char-subscripts.
9016 * configure: Regenerate.
9018 2010-08-27 Pedro Alves <pedro@codesourcery.com>
9020 * linux-low.c (linux_unprepare_to_access_memory): Rename to ...
9021 (linux_done_accessing_memory): ... this.
9022 (linux_target_ops): Adjust.
9023 * linux-x86-low.c (x86_insert_point, x86_remove_point): Adjust.
9024 * nto-low.c (nto_target_ops): Adjust comment.
9025 * server.c (gdb_read_memory, gdb_write_memory): Adjust.
9026 * spu-low.c (spu_target_ops): Adjust comment.
9027 * target.h (target_ops): Rename unprepare_to_access_memory field
9028 to done_accessing_memory.
9029 (unprepare_to_access_memory): Rename to ...
9030 (done_accessing_memory): ... this.
9032 2010-08-26 Pedro Alves <pedro@codesourcery.com>
9034 * linux-low.c (linux_prepare_to_access_memory): New.
9035 (linux_unprepare_to_access_memory): New.
9036 (linux_target_ops): Install them.
9037 * server.c (read_memory): Rename to ...
9038 (gdb_read_memory): ... this. Use
9039 prepare_to_access_memory/prepare_to_access_memory.
9040 (write_memory): Rename to ...
9041 (gdb_write_memory): ... this. Use
9042 prepare_to_access_memory/prepare_to_access_memory.
9043 (handle_search_memory_1): Adjust.
9044 (process_serial_event): Adjust.
9045 * target.h (struct target_ops): New fields
9046 prepare_to_access_memory and unprepare_to_access_memory.
9047 (prepare_to_access_memory, unprepare_to_access_memory): New.
9048 * linux-x86-low.c (x86_insert_point, x86_remove_point): Use
9049 prepare_to_access_memory/prepare_to_access_memory.
9050 * nto-low.c (nto_target_ops): Adjust.
9051 * spu-low.c (spu_target_ops): Adjust.
9052 * win32-low.c (win32_target_ops): Adjust.
9054 2010-08-26 Pedro Alves <pedro@codesourcery.com>
9056 * Makefile.in (WARN_CFLAGS): Get it from configure.
9057 (WERROR_CFLAGS): New.
9058 (INTERNAL_CFLAGS): Add WERROR_CFLAGS.
9059 * configure.ac: Introduce --enable-werror, which adds -Werror to
9060 the compiler command line. Enabled by default. Disable with
9061 --disable-werror. Add -Wdeclaration-after-statement
9062 Wpointer-arith and -Wformat-nonliteral to warning flags.
9063 * configure: Regenerate.
9065 2010-08-26 Pedro Alves <pedro@codesourcery.com>
9067 * mem-break.c [HAVE_MALLOC_H]: Include malloc.h.
9069 2010-08-26 Pedro Alves <pedro@codesourcery.com>
9071 * gdbreplay.c (remote_error): New.
9073 (expect): Use gdbchar. Check for error reading from GDB.
9074 Clarify sync error output.
9075 (play): Check for errors writing to GDB.
9076 * linux-low.c (sigchld_handler): Really ignore `write' errors.
9077 * remote-utils.c (getpkt): Check for errors writing to the remote
9080 2010-08-25 Pedro Alves <pedro@codesourcery.com>
9082 * linux-low.c (linux_wait_1): Move non-debugging code out of
9083 `debug_threads' control.
9085 2010-08-25 Pedro Alves <pedro@codesourcery.com>
9087 * linux-low.c (linux_wait_1): Don't set last_status here.
9088 * server.c (push_event, queue_stop_reply_callback): Assert we're
9089 not pushing a TARGET_WAITKIND_IGNORE event.
9090 (start_inferior, start_inferior, attach_inferior, handle_v_cont)
9091 (myresume, handle_target_event): Set the thread's last_resume_kind
9092 and last_status from the target returned status.
9094 2010-08-25 Pedro Alves <pedro@codesourcery.com>
9098 * linux-x86-low.c (update_debug_registers_callback): New.
9099 (i386_dr_low_set_addr): Use it.
9100 (i386_dr_low_get_addr): New.
9101 (i386_dr_low_set_control): Use update_debug_registers_callback.
9102 (i386_dr_low_get_control): New.
9103 (i386_dr_low_get_status): Adjust.
9104 * linux-low.c (linux_stop_lwp): New.
9105 * linux-low.h (linux_stop_lwp): Declare.
9107 * i386-low.c (I386_DR_GET_RW_LEN): Take the dr7 contents as
9108 argument instead of a i386_debug_reg_state.
9109 (I386_DR_WATCH_HIT): Take the dr6 contents as argument instead of
9110 a i386_debug_reg_state.
9111 (i386_insert_aligned_watchpoint): Adjust.
9112 (i386_remove_aligned_watchpoint): Adjust.
9113 (i386_low_stopped_data_address): Read the debug registers from the
9114 inferior instead of from the mirrors.
9115 * i386-low.h (struct i386_debug_reg_state): Extend comment.
9116 (i386_dr_low_get_addr): Declare.
9117 (i386_dr_low_get_control): Declare.
9118 (i386_dr_low_get_status): Change prototype.
9120 * win32-i386-low.c (dr_status_mirror, dr_control_mirror): New globals.
9121 (i386_dr_low_get_addr): New.
9122 (i386_dr_low_get_control): New.
9123 (i386_dr_low_get_status): Adjust prototype. Return
9125 (i386_initial_stuff): Clear dr_status_mirror and
9127 (i386_get_thread_context): Adjust.
9128 (i386_set_thread_context): Adjust.
9129 (i386_thread_added): Adjust.
9131 2010-08-24 Pedro Alves <pedro@codesourcery.com>
9133 * linux-low.h (linux_thread_area): Delete declaration.
9135 2010-08-11 Thomas Schwinge <thomas@codesourcery.com>
9137 * linux-low.c (linux_wait_1): Correctly return the ptid of the child
9138 after its termination.
9140 2010-08-09 Pedro Alves <pedro@codesourcery.com>
9142 * linux-low.c (gdb_wants_lwp_stopped): Delete.
9143 (gdb_wants_all_stopped): Delete.
9144 (linux_wait_1): Don't call them.
9145 * server.c (handle_v_cont): Tag all threads as want-stopped.
9146 (gdb_wants_thread_stopped): Fix comments. Tag the thread that
9147 stopped as "client-wants-stopped".
9149 2010-07-31 Pedro Alves <pedro@codesourcery.com>
9151 * Makefile.in (signals_h): New.
9152 (server_h): Depend on it.
9153 (server.o): Don't depend on $(signals_def).
9154 (signals.o): Depend on $(signals_def).
9156 2010-07-31 Jan Kratochvil <jan.kratochvil@redhat.com>
9158 * Makefile.in (signals_def): New.
9159 (server_h): Append include/gdb/signals.h and signals_def.
9160 (server.o): Append signals_def.
9162 2010-07-25 Jan Kratochvil <jan.kratochvil@redhat.com>
9164 * server.c (handle_target_event): Use target_signal_to_host for
9165 resume_info.sig initialization.
9166 * target.h (struct thread_resume) <sig>: New comment.
9168 2010-07-20 Ozkan Sezer <sezeroz@gmail.com>
9170 * server.c (handle_query): strcpy() the returned string from paddress()
9171 instead of sprintf().
9172 * utils.c (paddress): Return phex_nz().
9174 2010-07-07 Joel Brobecker <brobecker@adacore.com>
9176 * server.c (handle_v_cont): Call mourn_inferior if process
9178 (myresume): Likewise.
9180 2010-07-01 Pedro Alves <pedro@codesourcery.com>
9182 Static tracepoints, and integration with UST.
9184 * configure.ac: Handle --with-ust. substitute ustlibs and ustinc.
9185 * mem-break.c (uninsert_all_breakpoints)
9186 (reinsert_all_breakpoints): New.
9187 * mem-break.h (reinsert_all_breakpoints, uninsert_all_breakpoints):
9188 * tracepoint.c (ust_loaded, helper_thread_id, cmd_buf): New.
9189 (gdb_agent_ust_loaded, helper_thread_id)
9190 (gdb_agent_helper_thread_id): New macros.
9191 (struct ipa_sym_addresses): Add addr_ust_loaded,
9192 addr_helper_thread_id, addr_cmd_buf.
9193 (symbol_list): Add ust_loaded, helper_thread_id, cmd_buf.
9194 (in_process_agent_loaded_ust): New.
9195 (write_e_ust_not_loaded): New.
9196 (maybe_write_ipa_ust_not_loaded): New.
9197 (struct collect_static_trace_data_action): New.
9198 (enum tracepoint_type) <static_tracepoint>: New.
9199 (struct tracepoint) <handle>: Mention static tracepoints.
9200 (struct static_tracepoint_ctx): New.
9201 (CMD_BUF_SIZE): New.
9202 (add_tracepoint_action): Handle static tracepoint actions.
9203 (unprobe_marker_at): New.
9204 (clear_installed_tracepoints): Handle static tracepoints.
9205 (cmd_qtdp): Handle static tracepoints.
9206 (probe_marker_at): New.
9207 (cmd_qtstart): Handle static tracepoints.
9208 (response_tracepoint): Handle static tracepoints.
9209 (cmd_qtfstm, cmd_qtsstm, cmd_qtstmat): New.
9210 (handle_tracepoint_query): Handle qTfSTM, qTsSTM and qTSTMat.
9211 (get_context_regcache): Handle static tracepoints.
9212 (do_action_at_tracepoint): Handle static tracepoint actions.
9213 (traceframe_find_block_type): Handle static trace data blocks.
9214 (traceframe_read_sdata): New.
9215 (download_tracepoints): Download static tracepoint actions.
9216 [HAVE_UST] Include ust/ust.h, dlfcn.h, sys/socket.h, and sys/un.h.
9217 (GDB_PROBE_NAME): New.
9222 (ust_marker_to_static_tracepoint): New.
9224 (collect_ust_data_at_tracepoint): New.
9225 (gdb_ust_probe): New.
9226 (UNIX_PATH_MAX, SOCK_DIR): New.
9227 (gdb_ust_connect_sync_socket): New.
9228 (resume_thread, stop_thread): New.
9229 (run_inferior_command): New.
9230 (init_named_socket): New.
9231 (gdb_ust_socket_init): New.
9232 (cstr_to_hexstr): New.
9234 (first_marker, next_marker): New.
9235 (response_ust_marker): New.
9236 (cmd_qtfstm, cmd_qtsstm): New.
9237 (unprobe_marker_at, probe_marker_at): New.
9238 (cmd_qtstmat, gdb_ust_thread): New.
9239 (gdb_ust_init): New.
9240 (initialize_tracepoint_ftlib): Call gdb_ust_init.
9241 * linux-amd64-ipa.c [HAVE_UST]: Include ust/processor.h
9243 (x86_64_st_collect_regmap): New.
9244 (X86_64_NUM_ST_COLLECT_GREGS): New.
9245 (AMD64_RIP_REGNUM): New.
9246 (supply_static_tracepoint_registers): New.
9247 * linux-i386-ipa.c [HAVE_UST]: Include ust/processor.h
9249 (i386_st_collect_regmap): New.
9250 (i386_NUM_ST_COLLECT_GREGS): New.
9251 (supply_static_tracepoint_registers): New.
9252 * server.c (handle_query): Handle qXfer:statictrace:read.
9253 <qSupported>: Report support for StaticTracepoints, and
9254 qXfer:statictrace:read features.
9255 * server.h (traceframe_read_sdata)
9256 (supply_static_tracepoint_registers): Declare.
9257 * remote-utils.c (convert_int_to_ascii, hexchars, ishex, tohex)
9258 (unpack_varlen_hex): Include in IPA build.
9259 * Makefile.in (ustlibs, ustinc): New.
9260 (IPA_OBJS): Add remote-utils-ipa.o.
9261 ($(IPA_LIB)): Link -ldl and -lpthread.
9263 (IPAGENT_CFLAGS): Add UST_CFLAGS.
9264 * config.in, configure: Regenerate.
9266 2010-06-20 Ian Lance Taylor <iant@google.com>
9267 Pedro Alves <pedro@codesourcery.com>
9269 * linux-x86-low.c (always_true): Delete.
9270 (EMIT_ASM, EMIT_ASM32): Use an uncondition asm jmp instead of
9271 trying to fool the compiler with always_true.
9273 2010-06-20 Pedro Alves <pedro@codesourcery.com>
9275 * tracepoint.c (condition_true_at_tracepoint): Don't run compiled
9276 conditions in gdbserver.
9278 2010-06-19 Ulrich Weigand <uweigand@de.ibm.com>
9280 * spu-low.c (spu_read_memory): Wrap around local store limit.
9281 (spu_write_memory): Likewise.
9283 2010-06-15 Pedro Alves <pedro@codesourcery.com>
9285 * linux-x86-low.c (amd64_emit_const, amd64_emit_void_call_2)
9286 (i386_emit_const, i386_emit_void_call_2): Replace int64_t uses with
9288 * server.h (struct emit_ops): Replace int64_t uses with LONGEST
9290 * tracepoint.c (emit_const, emit_void_call_2): Replace int64_t
9291 uses with LONGEST uses.
9293 2010-06-14 Stan Shebs <stan@codesourcery.com>
9294 Pedro Alves <pedro@codesourcery.com>
9298 * linux-x86-low.c: Include limits.h.
9303 (amd64_emit_prologue, amd64_emit_epilogue, amd64_emit_add)
9304 (amd64_emit_sub, amd64_emit_mul, amd64_emit_lsh)
9305 (amd64_emit_rsh_signed, amd64_emit_rsh_unsigned, amd64_emit_ext,
9306 (amd64_emit_log_not, amd64_emit_bit_and, amd64_emit_bit_or)
9307 (amd64_emit_bit_xor, amd64_emit_bit_not, amd64_emit_equal,
9308 (amd64_emit_less_signed, amd64_emit_less_unsigned, amd64_emit_ref,
9309 (amd64_emit_if_goto, amd64_emit_goto, amd64_write_goto_address)
9310 (amd64_emit_const, amd64_emit_call, amd64_emit_reg)
9311 (amd64_emit_pop, amd64_emit_stack_flush, amd64_emit_zero_ext)
9312 (amd64_emit_swap, amd64_emit_stack_adjust, amd64_emit_int_call_1)
9313 (amd64_emit_void_call_2): New.
9314 (amd64_emit_ops): New.
9315 (i386_emit_prologue, i386_emit_epilogue, i386_emit_add)
9316 (i386_emit_sub,i386_emit_mul, i386_emit_lsh, i386_emit_rsh_signed)
9317 (i386_emit_rsh_unsigned, i386_emit_ext, i386_emit_log_not)
9318 (i386_emit_bit_and, i386_emit_bit_or, i386_emit_bit_xor)
9319 (i386_emit_bit_not, i386_emit_equal, i386_emit_less_signed)
9320 (i386_emit_less_unsigned, i386_emit_ref, i386_emit_if_goto)
9321 (i386_emit_goto, i386_write_goto_address, i386_emit_const)
9322 (i386_emit_call, i386_emit_reg, i386_emit_pop)
9323 (i386_emit_stack_flush, i386_emit_zero_ext, i386_emit_swap)
9324 (i386_emit_stack_adjust, i386_emit_int_call_1)
9325 (i386_emit_void_call_2): New.
9326 (i386_emit_ops): New.
9327 (x86_emit_ops): New.
9328 (the_low_target): Install x86_emit_ops.
9329 * server.h (struct emit_ops): New.
9330 (get_raw_reg_func_addr): Declare.
9331 (current_insn_ptr, emit_error): Declare.
9332 * tracepoint.c (get_raw_reg, get_trace_state_variable_value)
9333 (set_trace_state_variable_value): New defines.
9334 (struct ipa_sym_addresses): New fields addr_get_raw_reg,
9335 addr_get_trace_state_variable_value and
9336 addr_set_trace_state_variable_value.
9337 (symbol_list): New fields for get_raw_reg,
9338 get_trace_state_variable_value and set_trace_state_variable_value.
9339 (condfn): New typedef.
9340 (struct tracepoint): New field `compiled_cond'.
9341 (do_action_at_tracepoint): Clear compiled_cond.
9342 (get_trace_state_variable_value, set_trace_state_variable_value):
9344 (condition_true_at_tracepoint): If there's a compiled condition,
9346 (current_insn_ptr, emit_error): New globals.
9347 (struct bytecode_address): New.
9348 (get_raw_reg_func_addr): New.
9349 (emit_prologue, emit_epilogue, emit_add, emit_sub, emit_mul)
9350 (emit_lsh, emit_rsh_signed, emit_rsh_unsigned, emit_ext)
9351 (emit_log_not, emit_bit_and, emit_bit_or, emit_bit_xor)
9352 (emit_bit_not, emit_equal, emit_less_signed, emit_less_unsigned)
9353 (emit_ref, emit_if_goto, emit_goto, write_goto_address, emit_const)
9354 (emit_reg, emit_pop, emit_stack_flush, emit_zero_ext, emit_swap)
9355 (emit_stack_adjust, emit_int_call_1, emit_void_call_2): New.
9356 (compile_tracepoint_condition, compile_bytecodes): New.
9357 * target.h (emit_ops): Forward declare.
9358 (struct target_ops): New field emit_ops.
9359 (target_emit_ops): New.
9360 * linux-amd64-ipa.c (gdb_agent_get_raw_reg): New.
9361 * linux-i386-ipa.c (gdb_agent_get_raw_reg): New.
9362 * linux-low.c (linux_emit_ops): New.
9363 (linux_target_ops): Install it.
9364 * linux-low.h (struct linux_target_ops): New field emit_ops.
9366 2010-06-14 Ulrich Weigand <uweigand@de.ibm.com>
9368 * linux-ppc-low.c (ppc_arch_setup): Use private regcache to test MSR.
9369 * linux-s390-low.c (ppc_arch_setup): Use private regcache to test PSW.
9371 2010-06-01 Pedro Alves <pedro@codesourcery.com>
9372 Stan Shebs <stan@codesourcery.com>
9374 * Makefile.in (IPA_DEPFILES, extra_libraries): New.
9375 (all): Depend on $(extra_libraries).
9376 (install-only): Install the IPA.
9377 (IPA_OBJS, IPA_LIB): New.
9378 (clean): Remove the IPA lib.
9379 (IPAGENT_CFLAGS): New.
9380 (tracepoint-ipa.o, utils-ipa.o, remote-utils-ipa.o)
9381 (regcache-ipa.o, i386-linux-ipa.o, linux-i386-ipa.o)
9382 (linux-amd64-ipa.o, amd64-linux-ipa.o): New rules.
9383 * linux-amd64-ipa.c, linux-i386-ipa.c: New files.
9384 * configure.ac: Check for atomic builtins support in the compiler.
9385 (IPA_DEPFILES, extra_libraries): Define.
9386 * configure.srv (ipa_obj): Add description.
9387 (ipa_i386_linux_regobj, ipa_amd64_linux_regobj): Define.
9388 (i[34567]86-*-linux*): Set ipa_obj.
9389 (x86_64-*-linux*): Set ipa_obj.
9390 * linux-low.c (stabilizing_threads): New.
9391 (supports_fast_tracepoints): New.
9392 (linux_detach): Stabilize threads before detaching.
9393 (handle_tracepoints): Handle internal tracing breakpoints. Assert
9394 the lwp is either not stabilizing, or is moving out of a jump pad.
9395 (linux_fast_tracepoint_collecting): New.
9396 (maybe_move_out_of_jump_pad): New.
9397 (enqueue_one_deferred_signal): New.
9398 (dequeue_one_deferred_signal): New.
9399 (linux_wait_for_event_1): If moving out of a jump pad, defer
9400 pending signals to later.
9401 (linux_stabilize_threads): New.
9402 (linux_wait_1): Check if threads need moving out of jump pads, and
9404 (stuck_in_jump_pad_callback): New.
9405 (move_out_of_jump_pad_callback): New.
9407 (linux_resume_one_lwp): Handle moving out of jump pads.
9408 (linux_set_resume_request): Dequeue deferred signals.
9409 (need_step_over_p): Also step over fast tracepoint jumps.
9410 (start_step_over): Also uninsert fast tracepoint jumps.
9411 (finish_step_over): Also reinsert fast tracepoint jumps.
9412 (linux_install_fast_tracepoint_jump): New.
9413 (linux_target_ops): Install linux_stabilize_threads and
9414 linux_install_fast_tracepoint_jump_pad.
9415 * linux-low.h (linux_target_ops) <get_thread_area,
9416 install_fast_tracepoint_jump_pad>: New fields.
9417 (struct lwp_info) <collecting_fast_tracepoint,
9418 pending_signals_to_report, exit_jump_pad_bkpt>: New fields.
9419 (linux_get_thread_area): Declare.
9420 * linux-x86-low.c (jump_insn): New.
9421 (x86_get_thread_area): New.
9422 (append_insns): New.
9424 (amd64_install_fast_tracepoint_jump_pad): New.
9425 (i386_install_fast_tracepoint_jump_pad): New.
9426 (x86_install_fast_tracepoint_jump_pad): New.
9427 (the_low_target): Install x86_get_thread_area and
9428 x86_install_fast_tracepoint_jump_pad.
9429 * mem-break.c (set_raw_breakpoint_at): Use read_inferior_memory.
9430 (struct fast_tracepoint_jump): New.
9431 (fast_tracepoint_jump_insn): New.
9432 (fast_tracepoint_jump_shadow): New.
9433 (find_fast_tracepoint_jump_at): New.
9434 (fast_tracepoint_jump_here): New.
9435 (delete_fast_tracepoint_jump): New.
9436 (set_fast_tracepoint_jump): New.
9437 (uninsert_fast_tracepoint_jumps_at): New.
9438 (reinsert_fast_tracepoint_jumps_at): New.
9439 (set_breakpoint_at): Use write_inferior_memory.
9440 (uninsert_raw_breakpoint): Use write_inferior_memory.
9441 (check_mem_read): Mask out fast tracepoint jumps.
9442 (check_mem_write): Mask out fast tracepoint jumps.
9443 * mem-break.h (struct fast_tracepoint_jump): Forward declare.
9444 (set_fast_tracepoint_jump): Declare.
9445 (delete_fast_tracepoint_jump)
9446 (fast_tracepoint_jump_here, uninsert_fast_tracepoint_jumps_at)
9447 (reinsert_fast_tracepoint_jumps_at): Declare.
9448 * regcache.c: Don't compile many functions when building the
9449 in-process agent library.
9450 (init_register_cache) [IN_PROCESS_AGENT]: Don't allow allocating
9451 the register buffer in the heap.
9452 (free_register_cache): If the register buffer isn't owned by the
9453 regcache, don't free it.
9454 (set_register_cache) [IN_PROCESS_AGENT]: Don't re-alocate
9455 pre-existing register caches.
9456 * remote-utils.c (convert_int_to_ascii): Constify `from' parameter
9458 (convert_ascii_to_int): : Constify `from' parameter type.
9459 (decode_M_packet, decode_X_packet): Replace the `to' parameter by
9460 a `to_p' pointer to pointer parameter. If TO_P is NULL, malloc
9461 the needed buffer in-place.
9462 (relocate_instruction): New.
9463 * server.c (handle_query) <qSymbols>: If the target supports
9464 tracepoints, give it a chance of looking up symbols. Report
9465 support for fast tracepoints.
9466 (handle_status): Stabilize threads.
9467 (process_serial_event): Adjust.
9468 * server.h (struct fast_tracepoint_jump): Forward declare.
9469 (struct process_info) <fast_tracepoint_jumps>: New field.
9470 (convert_ascii_to_int, convert_int_to_ascii): Adjust.
9471 (decode_X_packet, decode_M_packet): Adjust.
9472 (relocate_instruction): Declare.
9473 (in_process_agent_loaded): Declare.
9474 (tracepoint_look_up_symbols): Declare.
9475 (struct fast_tpoint_collect_status): Declare.
9476 (fast_tracepoint_collecting): Declare.
9477 (force_unlock_trace_buffer): Declare.
9478 (handle_tracepoint_bkpts): Declare.
9479 (initialize_low_tracepoint)
9480 (supply_fast_tracepoint_registers) [IN_PROCESS_AGENT]: Declare.
9481 * target.h (struct target_ops) <stabilize_threads,
9482 install_fast_tracepoint_jump_pad>: New fields.
9483 (stabilize_threads, install_fast_tracepoint_jump_pad): New.
9484 * tracepoint.c [HAVE_MALLOC_H]: Include malloc.h.
9485 [HAVE_STDINT_H]: Include stdint.h.
9486 (trace_debug_1): Rename to ...
9487 (trace_vdebug): ... this.
9488 (trace_debug): Rename to ...
9489 (trace_debug_1): ... this. Add `level' parameter.
9491 (ATTR_USED, ATTR_NOINLINE): New.
9492 (IP_AGENT_EXPORT): New.
9493 (gdb_tp_heap_buffer, gdb_jump_pad_buffer, gdb_jump_pad_buffer_end)
9494 (collecting, gdb_collect, stop_tracing, flush_trace_buffer)
9495 (about_to_request_buffer_space, trace_buffer_is_full)
9496 (stopping_tracepoint, expr_eval_result, error_tracepoint)
9497 (tracepoints, tracing, trace_buffer_ctrl, trace_buffer_ctrl_curr)
9498 (trace_buffer_lo, trace_buffer_hi, traceframe_read_count)
9499 (traceframe_write_count, traceframes_created)
9500 (trace_state_variables)
9501 New renaming defines.
9502 (struct ipa_sym_addresses): New.
9503 (STRINGIZE_1, STRINGIZE, IPA_SYM): New.
9505 (ipa_sym_addrs): New.
9506 (all_tracepoint_symbols_looked_up): New.
9507 (in_process_agent_loaded): New.
9508 (write_e_ipa_not_loaded): New.
9509 (maybe_write_ipa_not_loaded): New.
9510 (tracepoint_look_up_symbols): New.
9511 (debug_threads) [IN_PROCESS_AGENT]: New.
9512 (read_inferior_memory) [IN_PROCESS_AGENT]: New.
9513 (UNKNOWN_SIDE_EFFECTS): New.
9514 (stop_tracing): New.
9515 (flush_trace_buffer): New.
9516 (stop_tracing_bkpt): New.
9517 (flush_trace_buffer_bkpt): New.
9518 (read_inferior_integer): New.
9519 (read_inferior_uinteger): New.
9520 (read_inferior_data_pointer): New.
9521 (write_inferior_data_pointer): New.
9522 (write_inferior_integer): New.
9523 (write_inferior_uinteger): New.
9524 (struct collect_static_trace_data_action): Delete.
9525 (enum tracepoint_type): New.
9526 (struct tracepoint) <type>: New field `type'.
9527 <actions_str, step_actions, step_actions_str>: Only include in
9529 <orig_size, obj_addr_on_target, adjusted_insn_addr>
9530 <adjusted_insn_addr_end, jump_pad, jump_pad_end>: New fields.
9531 (tracepoints): Use IP_AGENT_EXPORT.
9532 (last_tracepoint): Don't include in the IPA.
9533 (stopping_tracepoint): Use IP_AGENT_EXPORT.
9534 (trace_buffer_is_full): Use IP_AGENT_EXPORT.
9535 (alloced_trace_state_variables): New.
9536 (trace_state_variables): Use IP_AGENT_EXPORT.
9537 (traceframe_t): Delete unused variable.
9538 (circular_trace_buffer): Don't include in the IPA.
9539 (trace_buffer_start): Delete.
9540 (struct trace_buffer_control): New.
9541 (trace_buffer_free): Delete.
9542 (struct ipa_trace_buffer_control): New.
9543 (GDBSERVER_FLUSH_COUNT_MASK, GDBSERVER_FLUSH_COUNT_MASK_PREV)
9544 (GDBSERVER_FLUSH_COUNT_MASK_CURR, GDBSERVER_UPDATED_FLUSH_COUNT_BIT):
9546 (trace_buffer_ctrl): New.
9547 (TRACE_BUFFER_CTRL_CURR): New.
9548 (trace_buffer_start, trace_buffer_free, trace_buffer_end_free):
9549 Reimplement as macros.
9550 (trace_buffer_wrap): Delete.
9551 (traceframe_write_count, traceframe_read_count)
9552 (traceframes_created, tracing): Use IP_AGENT_EXPORT.
9553 (struct tracepoint_hit_ctx) <type>: New field.
9554 (struct fast_tracepoint_ctx): New.
9555 (memory_barrier): New.
9557 (record_tracepoint_error): Update atomically in the IPA.
9558 (clear_inferior_trace_buffer): New.
9559 (about_to_request_buffer_space): New.
9560 (trace_buffer_alloc): Handle GDBserver and inferior simulatenous
9561 updating the same buffer.
9562 (add_tracepoint): Default the tracepoint's type to trap
9563 tracepoint, and orig_size to -1.
9564 (get_trace_state_variable) [IN_PROCESS_AGENT]: Handle allocated
9566 (create_trace_state_variable): New parameter `gdb'. Handle it.
9567 (clear_installed_tracepoints): Clear fast tracepoint jumps.
9568 (cmd_qtdp): Handle fast tracepoints.
9570 (max_jump_pad_size): New.
9571 (gdb_jump_pad_head): New.
9572 (get_jump_space_head): New.
9573 (claim_jump_space): New.
9574 (sort_tracepoints): New.
9575 (MAX_JUMP_SIZE): New.
9576 (cmd_qtstart): Handle fast tracepoints. Sync tracepoints with the
9578 (stop_tracing) [IN_PROCESS_AGENT]: Don't include the tdisconnected
9579 support. Upload fast traceframes, and delete internal IPA
9581 (stop_tracing_handler): New.
9582 (flush_trace_buffer_handler): New.
9583 (cmd_qtstop): Upload fast tracepoints.
9584 (response_tracepoint): Handle fast tracepoints.
9585 (tracepoint_finished_step): Upload fast traceframes. Set the
9586 tracepoint hit context's tracepoint type.
9587 (handle_tracepoint_bkpts): New.
9588 (tracepoint_was_hit): Set the tracepoint hit context's tracepoint
9589 type. Add comment about fast tracepoints.
9590 (collect_data_at_tracepoint) [IN_PROCESS_AGENT]: Don't access the
9591 non-existing action_str field.
9592 (get_context_regcache): Handle fast tracepoints.
9593 (do_action_at_tracepoint) [!IN_PROCESS_AGENT]: Don't write the PC
9595 (fast_tracepoint_from_jump_pad_address): New.
9596 (fast_tracepoint_from_ipa_tpoint_address): New.
9597 (collecting_t): New.
9598 (force_unlock_trace_buffer): New.
9599 (fast_tracepoint_collecting): New.
9602 (write_inferior_data_ptr): New.
9603 (target_tp_heap): New.
9604 (target_malloc): New.
9605 (download_agent_expr): New.
9607 (download_tracepoints): New.
9608 (download_trace_state_variables): New.
9609 (upload_fast_traceframes): New.
9610 (IPA_FIRST_TRACEFRAME): New.
9611 (IPA_NEXT_TRACEFRAME_1): New.
9612 (IPA_NEXT_TRACEFRAME): New.
9613 [IN_PROCESS_AGENT]: Include sys/mman.h and fcntl.h.
9614 [IN_PROCESS_AGENT] (gdb_tp_heap_buffer, gdb_jump_pad_buffer)
9615 (gdb_jump_pad_buffer_end): New.
9616 [IN_PROCESS_AGENT] (initialize_tracepoint_ftlib): New.
9617 (initialize_tracepoint): Adjust.
9618 [IN_PROCESS_AGENT]: Allocate the IPA heap, and jump pad scratch
9619 buffer. Initialize the low module.
9620 * utils.c (PREFIX, TOOLNAME): New.
9621 (malloc_failure): Use PREFIX.
9622 (error): In the IPA, an error causes an exit.
9623 (fatal, warning): Use PREFIX.
9624 (internal_error): Use TOOLNAME.
9625 (NUMCELLS): Increase to 10.
9626 * configure, config.in: Regenerate.
9628 2010-06-01 Pedro Alves <pedro@codesourcery.com>
9630 * server.c (handle_query) <qSupported>: Do two passes over the
9631 qSupported string to avoid nesting strtok.
9633 2010-05-28 Jan Kratochvil <jan.kratochvil@redhat.com>
9635 * Makefile.in (SFILES): Add $(srcdir)/proc-service.list.
9637 * configure.ac (RDYNAMIC): New AC_MSG_CHECKING wrapping. Test also
9639 * configure: Regenerate.
9640 * proc-service.list: New.
9642 2010-05-28 Jan Kratochvil <jan.kratochvil@redhat.com>
9644 * linux-low.c (linux_core_of_thread): Fix crash on invalid CONTENT.
9647 2010-05-26 Ozkan Sezer <sezeroz@gmail.com>
9649 * gdbreplay.c (remote_open): Check error return from socket() call by
9650 its equality to -1 not by it being negative.
9651 * remote-utils.c (remote_open): Likewise.
9653 2010-05-23 Pedro Alves <pedro@codesourcery.com>
9655 * config.h: Regenerate.
9657 2010-05-19 Maxim Kuvyrkov <maxim@codesourcery.com>
9659 * linux-m68k-low.c (ps_get_thread_area): Don't define if kernel
9660 doesn't provide PTRACE_GET_THREAD_AREA.
9662 2010-05-19 Maxim Kuvyrkov <maxim@codesourcery.com>
9664 * linux-m68k-low.c: Include <asm/ptrace.h>
9665 (ps_get_thread_area): Implement.
9667 2010-05-03 Doug Evans <dje@google.com>
9669 * event-loop.c (struct callback_event): New struct.
9670 (callback_list): New global.
9671 (append_callback_event, delete_callback_event): New functions.
9672 (process_callback): New function.
9673 (start_event_loop): Call it.
9674 * remote-utils.c (NOT_SCHEDULED): Define.
9675 (readchar_buf, readchar_bufcnt, readchar_bufp): New static globals,
9676 moved out of readchar.
9677 (readchar): Rewrite. Call reschedule before returning.
9678 (reset_readchar): New function.
9679 (remote_close): Call it.
9680 (process_remaining, reschedule): New functions.
9681 * server.h (callback_handler_func): New typedef.
9682 (append_callback_event, delete_callback_event): Declare.
9684 2010-05-03 Pedro Alves <pedro@codesourcery.com>
9686 * proc-service.c (ps_pglobal_lookup): Use
9687 thread_db_look_up_one_symbol.
9688 * remote-utils.c (look_up_one_symbol): Add new `may_ask_gdb'
9689 parameter. Use it instead of all_symbols_looked_up.
9690 * server.h (struct process_info) <all_symbols_looked_up>: Delete
9692 (all_symbols_looked_up): Don't declare.
9693 (look_up_one_symbol): Add new `may_ask_gdb' parameter.
9694 * thread-db.c (struct thread_db) <all_symbols_looked_up>: New
9696 (thread_db_look_up_symbols): Adjust call to look_up_one_symbol.
9697 Set all_symbols_looked_up here.
9698 (thread_db_look_up_one_symbol): New.
9699 (thread_db_get_tls_address): Adjust.
9700 (thread_db_load_search, try_thread_db_load_1): Always allocate the
9701 thread_db object on the heap, and tentatively set it in the
9703 (thread_db_init): Don't set all_symbols_looked_up here.
9704 * linux-low.h (thread_db_look_up_one_symbol): Declare.
9706 2010-05-03 Pedro Alves <pedro@codesourcery.com>
9708 * linux-low.c (linux_kill, linux_detach): Adjust.
9709 (status_pending_p_callback): Remove redundant statement. Check
9710 for !TARGET_WAITIKIND_IGNORE, instead of
9711 TARGET_WAITKIND_STOPPED.
9712 (handle_tracepoints): Make sure LWP is locked. Adjust.
9713 (linux_wait_for_event_1): Adjust.
9714 (linux_cancel_breakpoints): New.
9715 (unsuspend_one_lwp): New.
9716 (unsuspend_all_lwps): New.
9717 (linux_wait_1): If finishing a step-over, unsuspend all lwps.
9718 (send_sigstop_callback): Change return type to int, add new
9719 `except' parameter and handle it.
9720 (suspend_and_send_sigstop_callback): New.
9721 (stop_all_lwps): Add new `suspend' and `expect' parameters, and
9722 pass them down. If SUSPEND, also increment the lwp's suspend
9724 (linux_resume_one_lwp): Add notice about resuming a suspended LWP.
9725 (need_step_over_p): Don't consider suspended LWPs.
9726 (start_step_over): Adjust.
9727 (proceed_one_lwp): Change return type to int, add new `except'
9728 parameter and handle it.
9729 (unsuspend_and_proceed_one_lwp): New.
9730 (proceed_all_lwps): Use find_inferior instead of
9732 (unstop_all_lwps): Add `unsuspend' parameter. If UNSUSPEND, them
9733 also decrement the suspend count of LWPs. Pass `except' down,
9734 instead of hacking its suspend count.
9735 (linux_pause_all): Add `freeze' parameter. Adjust.
9736 (linux_unpause_all): New.
9737 (linux_target_ops): Install linux_unpause_all.
9738 * server.c (handle_status): Adjust.
9739 * target.h (struct target_ops): New fields `unpause_all' and
9740 `cancel_breakpoints'. Add new parameter to `pause_all'.
9741 (pause_all): Add new `freeze' parameter.
9743 (cancel_breakpoints): New.
9744 * tracepoint.c (clear_installed_tracepoints): Pause threads, and
9746 (cmd_qtstart): Pause threads.
9747 (stop_tracing): Pause threads, and cancel breakpoints.
9748 * win32-low.c (win32_target_ops): Adjust.
9750 2010-05-03 Pedro Alves <pedro@codesourcery.com>
9752 * linux-low.c (linux_wait_for_event_1): Move passing the signal to
9753 the inferior right away from here...
9754 (linux_wait_1): ... to here, and adjust to check the thread's
9755 last_resume_kind instead of the lwp's step or stop_expected flags.
9757 2010-05-02 Pedro Alves <pedro@codesourcery.com>
9759 * README: Use consistent `GDB' and `GDBserver' spellings.
9761 2010-05-02 Pedro Alves <pedro@codesourcery.com>
9763 * linux-low.c (linux_kill_one_lwp): Assume the lwp is stopped.
9764 (linux_kill): Stop all lwps here. Don't delete the main lwp here.
9765 (linux_detach_one_lwp): Assume the lwp is stopped.
9766 (any_thread_of): Delete.
9767 (linux_detach): Stop all lwps here. Don't blindly delete all
9769 (delete_lwp_callback): New.
9770 (linux_mourn): Delete all lwps of the process that is gone.
9771 (linux_wait_1): Don't delete the last lwp of the process here.
9772 * mem-break.h (mark_breakpoints_out): Declare.
9773 * mem-break.c (mark_breakpoints_out): New.
9774 (free_all_breakpoints): Use it.
9775 * server.c (handle_target_event): If the process is gone, mark
9777 * thread-db.c (struct thread_db) <create_bp>: New field.
9778 (thread_db_enable_reporting): Fix prototype. Store a thread event
9779 breakpoint reference in the thread_db struct.
9780 (thread_db_load_search): Clear the thread_db object.
9781 (try_thread_db_load_1): Ditto.
9782 (switch_to_process): New.
9783 (disable_thread_event_reporting): Use it.
9784 (remove_thread_event_breakpoints): New.
9785 (thread_db_detach, thread_db_mourn): Use it.
9787 2010-05-01 Pedro Alves <pedro@codesourcery.com>
9789 * linux-low.c (linux_enable_event_reporting): New.
9790 (linux_wait_for_event_1, handle_extended_wait): Use it.
9792 2010-04-30 Pedro Alves <pedro@codesourcery.com>
9794 * linux-low.c (linux_kill_one_lwp, linux_kill)
9795 (linux_detach_one_lwp): Adjust to send_sigstop interface change.
9796 (send_sigstop): Take an lwp_info as parameter instead. Queue a
9797 SIGSTOP even if the LWP is stopped.
9798 (send_sigstop_callback): New.
9799 (stop_all_lwps): Use send_sigstop_callback instead.
9800 (linux_resume_one_thread): Adjust.
9801 (proceed_one_lwp): Still proceed an LWP that the client has
9802 requested to stop, if we haven't reported it as stopped yet. Make
9803 sure that LWPs the client want stopped, have a pending SIGSTOP.
9805 2010-04-26 Doug Evans <dje@google.com>
9807 * server.c (handle_general_set): Make static.
9809 * remote-utils.c (putpkt_binary_1): Call readchar instead of read.
9810 Print received char after testing for error/eof instead of before.
9811 (input_interrupt): Tweak comment.
9813 2010-04-23 Doug Evans <dje@google.com>
9815 * server.c (start_inferior): Print inferior argv if --debug.
9817 2010-04-21 Aleksandar Ristovski <aristovski@qnx.com>
9819 * Makefile.in (nto_low_h nto-low.o nto-x86-low.o): New dependency lists.
9820 * nto-x86-low.c: Include server.h
9822 2010-04-20 Pierre Muller <muller@ics.u-strasbg.fr>
9824 * win32-i386-low.c: Use __x86_64__ macro instead of __x86_64 to
9825 be consistent with other sources of this directory.
9826 (init_registers_amd64): Correct name of source file of this function
9829 2010-04-19 Pierre Muller <muller@ics.u-strasbg.fr>
9831 * configure.srv (x86_64-*-mingw*): New configuration for Windows
9834 2010-04-19 Pierre Muller <muller@ics.u-strasbg.fr>
9836 * win32-i386-low.c: Add 64-bit support.
9837 (CONTEXT_EXTENDED_REGISTERS): Set macro to zero if not exisiting.
9838 (init_registers_amd64): Declare.
9839 (mappings): Add 64-bit version of array.
9840 (init_windows_x86): New function.
9841 (the_low_target): Change init_arch field to init_windows_x86.
9843 2010-04-19 Pierre Muller <muller@ics.u-strasbg.fr>
9845 * win32-low.c: Adapt to support also 64-bit architecture.
9846 (child_xfer_memory): Use uintptr_t type for local variable `addr'.
9847 (get_image_name): Use SIZE_T type for local variable `done'.
9848 (psapi_get_dll_name): Use LPVOID type for parameter `BaseAddress'.
9849 (toolhelp_get_dll_name): Idem.
9850 (handle_load_dll): Use CORE_ADDR type for local variable `load_addr'.
9851 Use uintptr_t typecast to avoid warning.
9852 (handle_unload_dll): Use uintptr_t typecast to avoid warning.
9853 (handle_exception): Use phex_nz to avoid warning.
9854 (win32_wait): Remove unused local variable `process'.
9856 2010-04-19 Pierre Muller <muller@ics.u-strasbg.fr>
9858 * configure.srv (srv_amd64_regobj): Replace `x86-64-avx.o' by
9861 2010-04-17 Pierre Muller <muller@ics.u-strasbg.fr>
9863 * configure.ac: Use `ws2_32' library for srv_mingw.
9864 * configure: Regenerate.
9865 * gdbreplay.c: Include winsock2.h instead of winsock.h.
9866 * remote-utils.c: Likewise.
9868 2010-04-17 H.J. Lu <hongjiu.lu@intel.com>
9870 * linux-x86-low.c (xmltarget_amd64_linux_no_xml): Define only
9871 if __x86_64__ is defined.
9873 2010-04-16 Pierre Muller <muller@ics.u-strasbg.fr>
9875 * configure: Regenerate.
9877 2010-04-16 Pierre Muller <muller@ics.u-strasbg.fr>
9879 * server.c (handle_query): Handle 'qGetTIBAddr' query.
9880 * target.h (target_ops): New get_tib_address field.
9881 * win32-low.h (win32_thread_info): Add thread_local_base field.
9882 * win32-low.c (child_add_thread): Add tlb argument.
9883 Set thread_local_base field to TLB.
9884 (get_child_debug_event): Adapt to child_add_thread change.
9885 (win32_get_tib_address): New function.
9886 (win32_target_ops): Set get_tib_address field to
9887 win32_get_tib_address.
9888 * linux-low.c (linux_target_ops): Set get_tib_address field to NULL.
9890 2010-04-12 Pedro Alves <pedro@codesourcery.com>
9892 * linux-low.c (linux_mourn): Also remove the process.
9893 * server.c (handle_target_event): Don't remove the process here.
9894 * nto-low.c (nto_mourn): New.
9895 (nto_target_ops): Install it.
9896 * spu-low.c (spu_mourn): New.
9897 (spu_target_ops): Install it.
9898 * win32-low.c (win32_mourn): New.
9899 (win32_target_ops): Install it.
9901 2010-04-12 Pedro Alves <pedro@codesourcery.com>
9903 * server.h (buffer_xml_printf): Remove redundant `;'.
9905 2010-04-12 Pedro Alves <pedro@codesourcery.com>
9907 * regcache.c (set_register_cache): Invalidate regcaches before
9908 changing the register cache layout.
9909 (regcache_invalidate_one): Allow a NULL regcache.
9910 * linux-x86-low.c (x86_linux_update_xmltarget): Invalidate
9911 regcaches before changing the register cache layout or the target
9914 2010-04-12 H.J. Lu <hongjiu.lu@intel.com>
9916 * linux-x86-low.c (x86_linux_update_xmltarget): Avoid unused
9917 variable warning on Linux/x86-64.
9919 2010-04-11 Pedro Alves <pedro@codesourcery.com>
9921 GDBserver disconnected tracing support.
9923 * linux-low.c (linux_remove_process): Delete.
9924 (add_lwp): Don't set last_resume_kind here.
9925 (linux_kill): Use `mourn'.
9926 (linux_detach): Use `thread_db_detach', and `mourn'.
9928 (linux_attach_lwp_1): Adjust comment.
9929 (linux_attach): last_resume_kind moved the thread_info; adjust.
9930 (status_pending_p_callback): Adjust.
9931 (linux_wait_for_event_1): Adjust.
9932 (count_events_callback, select_singlestep_lwp_callback)
9933 (select_event_lwp_callback, cancel_breakpoints_callback)
9934 (db_wants_lwp_stopped, linux_wait_1, need_step_over_p)
9935 (proceed_one_lwp): Adjust.
9936 (linux_async): Add debug output.
9937 (linux_thread_stopped): New.
9938 (linux_pause_all): New.
9939 (linux_target_ops): Install linux_mourn, linux_thread_stopped and
9941 * linux-low.h (struct lwp_info): Delete last_resume_kind field.
9942 (thread_db_free): Delete declaration.
9943 (thread_db_detach, thread_db_mourn): Declare.
9944 * thread-db.c (thread_db_init): Use thread_db_mourn.
9945 (thread_db_free): Delete, split in two.
9946 (disable_thread_event_reporting): New.
9947 (thread_db_detach): New.
9948 (thread_db_mourn): New.
9950 * server.h (struct thread_info) <last_resume_kind>: New field.
9951 <attached>: Add comment.
9952 <gdb_detached>: New field.
9953 (handler_func): Change return type to int.
9954 (handle_serial_event, handle_target_event): Ditto.
9955 (gdb_connected): Declare.
9957 (disconnected_tracing): Declare.
9958 (stop_tracing): Declare.
9960 * server.c (handle_query) <qSupported>: Report support for
9961 disconnected tracing.
9962 (queue_stop_reply_callback): Account for running threads.
9963 (gdb_wants_thread_stopped): New.
9964 (gdb_wants_all_threads_stopped): New.
9965 (gdb_reattached_process): New.
9966 (handle_status): Clear the `gdb_detached' flag of all processes.
9967 In all-stop, stop all threads.
9968 (main): Be sure to leave tfind mode. Handle disconnected tracing.
9969 (process_serial_event): If the remote connection breaks, or if an
9970 exit was forced with "monitor exit", force an event loop exit.
9971 Handle disconnected tracing on detach.
9972 (handle_serial_event): Adjust.
9973 (handle_target_event): If GDB isn't connected, forward events back
9974 to the inferior, unless the last process exited, in which case,
9975 exit gdbserver. Adjust interface.
9977 * remote-utils.c (remote_open): Don't block in accept. Instead
9978 register an event loop source on the listen socket file
9979 descriptor. Refactor bits into ...
9980 (listen_desc): ... this new global.
9981 (gdb_connected): ... this new function.
9982 (enable_async_notification): ... this new function.
9983 (handle_accept_event): ... this new function.
9984 (remote_close): Clear remote_desc.
9986 * inferiors.c (add_thread): Set the new thread's last_resume_kind.
9988 * target.h (struct target_ops) <mourn, thread_stopped, pause_all>:
9990 (mourn_inferior): Define.
9991 (target_process_qsupported): Avoid the dangling else problem.
9992 (thread_stopped): Define.
9993 (pause_all): Define.
9994 (target_waitstatus_to_string): Declare.
9995 * target.c (target_waitstatus_to_string): New.
9997 * tracepoint.c (tracing): Make extern.
9998 (disconnected_tracing): New.
9999 (stop_tracing): Make extern. Handle tracing stops due to GDB
10001 (cmd_qtdisconnected): New.
10002 (cmd_qtstatus): Report disconnected tracing status in trace reply.
10003 (handle_tracepoint_general_set): Handle QTDisconnected.
10005 * event-loop.c (event_handler_func): Change return type to int.
10006 (process_event): Bail out if the event handler wants the event
10008 (handle_file_event): Ditto.
10009 (start_event_loop): Bail out if the event handler wants the event
10012 * nto-low.c (nto_target_ops): Adjust.
10013 * spu-low.c (spu_wait): Don't remove the process here.
10014 (spu_target_ops): Adjust.
10015 * win32-low.c (win32_wait): Don't remove the process here.
10016 (win32_target_ops): Adjust.
10018 2010-04-11 Pedro Alves <pedro@codesourcery.com>
10020 * regcache.c (realloc_register_cache): Invalidate inferior's
10021 regcache before recreating it.
10023 2010-04-09 Pedro Alves <pedro@codesourcery.com>
10025 * tracepoint.c (cmd_qtstatus): Report trace buffer circularity.
10027 2010-04-09 Stan Shebs <stan@codesourcery.com>
10028 Pedro Alves <pedro@codesourcery.com>
10030 * server.h (LONGEST): New.
10031 (struct thread_info) <while_stepping>: New field.
10032 (unpack_varlen_hex, xrealloc, pulongest, plongest, phex_nz):
10034 (initialize_tracepoint, handle_tracepoint_general_set)
10035 (handle_tracepoint_query, tracepoint_finished_step)
10036 (tracepoint_was_hit, release_while_stepping_state_list):
10037 (current_traceframe): Declare.
10038 * server.c (handle_general_set): Handle tracepoint packets.
10039 (read_memory): New.
10040 (write_memory): New.
10041 (handle_search_memory_1): Use read_memory.
10042 (handle_query): Report support for conditional tracepoints, trace
10043 state variables, and tracepoint sources. Handle tracepoint
10045 (main): Initialize the tracepoints module.
10046 (process_serial_event): Handle traceframe reads/writes.
10048 * linux-low.c (handle_tracepoints): New.
10049 (linux_wait_1): Call it.
10050 (linux_resume_one_lwp): Handle while-stepping.
10051 (linux_supports_tracepoints, linux_read_pc, linux_write_pc): New.
10052 (linux_target_ops): Install them.
10053 * linux-low.h (struct linux_target_ops) <supports_tracepoints>:
10055 * linux-x86-low.c (x86_supports_tracepoints): New.
10056 (the_low_target). Install it.
10058 * mem-break.h (delete_breakpoint): Declare.
10059 * mem-break.c (delete_breakpoint): Make external.
10061 * target.h (struct target_ops): Add `supports_tracepoints',
10062 `read_pc', and `write_pc' fields.
10063 (target_supports_tracepoints): Define.
10064 * utils.c (xrealloc, decimal2str, pulongest, plongest, thirty_two)
10067 * regcache.h (struct regcache) <registers_owned>: New field.
10068 (init_register_cache, regcache_cpy): Declare.
10069 (regcache_read_pc, regcache_write_pc): Declare.
10070 (register_cache_size): Declare.
10071 (supply_regblock): Declare.
10072 * regcache.c (init_register_cache): New.
10073 (new_register_cache): Use it.
10074 (regcache_cpy): New.
10075 (register_cache_size): New.
10076 (supply_regblock): New.
10077 (regcache_read_pc, regcache_write_pc): New.
10079 * tracepoint.c: New.
10081 * Makefile.in (OBS): Add tracepoint.o.
10082 (tracepoint.o): New rule.
10084 2010-04-08 H.J. Lu <hongjiu.lu@intel.com>
10086 * Makefile.in (clean): Also remove i386-mmx.c i386-mmx-linux.c.
10088 (i386-mmx.c): Likewise.
10089 (i386-mmx-linux.o): Likewise.
10090 (i386-mmx-linux.c): Likewise.
10092 * configure.srv (srv_i386_regobj): Add i386-mmx.o.
10093 (srv_i386_linux_regobj): Add i386-mmx-linux.o.
10094 (srv_i386_xmlfiles): Add i386/i386-mmx.xml.
10095 (srv_i386_linux_xmlfiles): Add i386/i386-mmx-linux.xml.
10097 * linux-x86-low.c (init_registers_i386_mmx_linux): New.
10098 (x86_linux_update_xmltarget): Call init_registers_i386_mmx_linux
10099 and return if ptrace PTRACE_GETFPXREGS failed in 32bit.
10101 2010-04-07 H.J. Lu <hongjiu.lu@intel.com>
10103 * Makefile.in (clean): Updated.
10105 (i386-avx.c): Likewise.
10106 (i386-avx-linux.o): Likewise.
10107 (i386-avx-linux.c): Likewise.
10108 (amd64-avx.o): Likewise.
10109 (amd64-avx.c): Likewise.
10110 (amd64-avx-linux.o): Likewise.
10111 (amd64-avx-linux.c): Likewise.
10113 * configure.srv (srv_i386_regobj): Add i386-avx.o.
10114 (srv_i386_linux_regobj): Add i386-avx-linux.o.
10115 (srv_amd64_regobj): Add amd64-avx.o.
10116 (srv_amd64_linux_regobj): Add amd64-avx-linux.o.
10117 (srv_i386_32bit_xmlfiles): Add i386/32bit-avx.xml.
10118 (srv_i386_64bit_xmlfiles): Add i386/64bit-avx.xml.
10119 (srv_i386_xmlfiles): Add i386/i386-avx.xml.
10120 (srv_amd64_xmlfiles): Add i386/amd64-avx.xml.
10121 (srv_i386_linux_xmlfiles): Add i386/i386-avx-linux.xml.
10122 (srv_amd64_linux_xmlfiles): Add i386/amd64-avx-linux.xml.
10124 * i387-fp.c: Include "i386-xstate.h".
10126 (i387_cache_to_xsave): Likewise.
10127 (i387_xsave_to_cache): Likewise.
10128 (x86_xcr0): Likewise.
10130 * i387-fp.h (i387_cache_to_xsave): Likewise.
10131 (i387_xsave_to_cache): Likewise.
10132 (x86_xcr0): Likewise.
10134 * linux-arm-low.c (target_regsets): Initialize nt_type to 0.
10135 * linux-crisv32-low.c (target_regsets): Likewise.
10136 * linux-m68k-low.c (target_regsets): Likewise.
10137 * linux-mips-low.c (target_regsets): Likewise.
10138 * linux-ppc-low.c (target_regsets): Likewise.
10139 * linux-s390-low.c (target_regsets): Likewise.
10140 * linux-sh-low.c (target_regsets): Likewise.
10141 * linux-sparc-low.c (target_regsets): Likewise.
10142 * linux-xtensa-low.c (target_regsets): Likewise.
10144 * linux-low.c: Include <sys/uio.h>.
10145 (regsets_fetch_inferior_registers): Support nt_type.
10146 (regsets_store_inferior_registers): Likewise.
10147 (linux_process_qsupported): New.
10148 (linux_target_ops): Add linux_process_qsupported.
10150 * linux-low.h (regset_info): Add nt_type.
10151 (linux_target_ops): Add process_qsupported.
10153 * linux-x86-low.c: Include "i386-xstate.h", "elf/common.h"
10155 (init_registers_i386_avx_linux): New.
10156 (init_registers_amd64_avx_linux): Likewise.
10157 (xmltarget_i386_linux_no_xml): Likewise.
10158 (xmltarget_amd64_linux_no_xml): Likewise.
10159 (PTRACE_GETREGSET): Likewise.
10160 (PTRACE_SETREGSET): Likewise.
10161 (x86_fill_xstateregset): Likewise.
10162 (x86_store_xstateregset): Likewise.
10163 (use_xml): Likewise.
10164 (x86_linux_update_xmltarget): Likewise.
10165 (x86_linux_process_qsupported): Likewise.
10166 (target_regsets): Add NT_X86_XSTATE entry and Initialize nt_type.
10167 (x86_arch_setup): Don't call init_registers_amd64_linux nor
10168 init_registers_i386_linux here. Call
10169 x86_linux_update_xmltarget.
10170 (the_low_target): Add x86_linux_process_qsupported.
10172 * server.c (handle_query): Call target_process_qsupported.
10174 * target.h (target_ops): Add process_qsupported.
10175 (target_process_qsupported): New.
10177 2010-04-03 Pedro Alves <pedro@codesourcery.com>
10179 * inferiors.c (add_thread): Set last_status kind to
10180 TARGET_WAITKIND_IGNORE.
10181 * linux-low.c (cancel_breakpoint): Remove unnecessary regcache
10182 fetch. Use ptid_of. Avoid unnecessary get_lwp_thread calls.
10183 (linux_wait_1): Move `thread' local definition to block that uses
10184 it. Don't NULL initialize `event_child'.
10185 (linux_resume_one_thread): Avoid unnecessary get_lwp_thread calls.
10186 Alway set the thread's last_status to TARGET_WAITKIND_IGNORE.
10187 * linux-x86-low.c (x86_breakpoint_at): Read raw memory.
10189 2010-04-01 Pedro Alves <pedro@codesourcery.com>
10191 * linux-low.c (get_stop_pc): Don't adjust the PC if stopped with
10192 an extended waitstatus, or by a watchpoint.
10193 (cancel_breakpoints_callback): Don't cancel a breakpoint if the
10194 thread was stepping or has been stopped by a watchpoint.
10196 2010-04-01 Pedro Alves <pedro@codesourcery.com>
10198 * mem-break.c (struct raw_breakpoint): New field shlib_disabled.
10199 (set_gdb_breakpoint_at): If GDB is inserting a breakpoint on top
10200 of another, then delete the previous, and validate all
10202 (validate_inserted_breakpoint): New.
10203 (delete_disabled_breakpoints): New.
10204 (validate_breakpoints): New.
10205 (check_mem_read): Validate breakpoints before trusting their
10206 shadow. Delete disabled breakpoints.
10207 (check_mem_write): Validate breakpoints before trusting they
10208 should be inserted. Delete disabled breakpoints.
10209 * mem-break.h (validate_breakpoints):
10210 * server.c (handle_query): Validate breakpoints when we see a
10213 2010-04-01 Pedro Alves <pedro@codesourcery.com>
10215 * linux-low.c (linux_wait_1): Avoid setting need_step_over is
10216 there's a GDB breakpoint at stop_pc. Always report a trap to GDB
10217 if we could tell there's a GDB breakpoint at stop_pc.
10218 (need_step_over_p): Don't do a step over if we find a GDB
10219 breakpoint at the resume PC.
10221 * mem-break.c (struct raw_breakpoint): New.
10222 (enum bkpt_type): New type `gdb_breakpoint'.
10223 (struct breakpoint): Delete the `PC', `old_data' and `inserted'
10224 fields. New field `raw'.
10225 (find_raw_breakpoint_at): New.
10226 (set_raw_breakpoint_at): Handle refcounting. Create a raw
10227 breakpoint instead.
10228 (set_breakpoint_at): Adjust.
10229 (delete_raw_breakpoint): New.
10230 (release_breakpoint): New.
10231 (delete_breakpoint): Rename to...
10232 (delete_breakpoint_1): ... this. Add proc parameter. Use
10233 release_breakpoint. Return ENOENT.
10234 (delete_breakpoint): Reimplement.
10235 (find_breakpoint_at): Delete.
10236 (find_gdb_breakpoint_at): New.
10237 (delete_breakpoint_at): Delete.
10238 (set_gdb_breakpoint_at): New.
10239 (delete_gdb_breakpoint_at): New.
10240 (gdb_breakpoint_here): New.
10241 (set_reinsert_breakpoint): Use release_breakpoint.
10242 (uninsert_breakpoint): Rename to ...
10243 (uninsert_raw_breakpoint): ... this.
10244 (uninsert_breakpoints_at): Adjust to handle raw breakpoints.
10245 (reinsert_raw_breakpoint): Change parameter type to
10247 (reinsert_breakpoints_at): Adjust to handle raw breakpoints
10249 (check_breakpoints): Adjust. Use release_breakpoint.
10250 (breakpoint_here): Rewrite using find_raw_breakpoint_at.
10251 (breakpoint_inserted_here): Ditto.
10252 (check_mem_read): Adjust to iterate over raw breakpoints instead.
10253 Don't trust the breakpoint's shadow if it is not inserted.
10254 (check_mem_write): Adjust to iterate over raw breakpoints instead.
10255 (delete_all_breakpoints): Adjust.
10256 (free_all_breakpoints): Mark all breakpoints as uninserted, and
10257 use delete_breakpoint_1.
10259 * mem-break.h (breakpoints_supported): Delete declaration.
10260 (set_gdb_breakpoint_at): Declare.
10261 (gdb_breakpoint_here): Declare.
10262 (delete_breakpoint_at): Delete.
10263 (delete_gdb_breakpoint_at): Declare.
10265 * server.h (struct raw_breakpoint): Forward declare.
10266 (struct process_info): New field `raw_breakpoints'.
10268 * linux-x86-low.c (x86_insert_point, x86_remote_point): Handle Z0
10271 2010-03-24 Pedro Alves <pedro@codesourcery.com>
10273 * linux-low.c (status_pending_p_callback): Fix comment.
10274 (linux_wait_for_event_1): Move most of the internal breakpoint
10275 handling from here...
10276 (linux_wait_1): ... to here.
10277 (count_events_callback): New.
10278 (select_singlestep_lwp_callback): New.
10279 (select_event_lwp_callback): New.
10280 (cancel_breakpoints_callback): New.
10281 (select_event_lwp): New.
10282 (linux_wait_1): Simplify internal breakpoint handling. Give equal
10283 priority to all LWPs that have had events that should be reported
10284 to the client. Cancel breakpoints when about to reporting the
10285 event to the client, not while stopping lwps. No longer cancel
10286 finished single-steps here.
10287 (cancel_finished_single_step): Delete.
10288 (cancel_finished_single_steps): Delete.
10290 2010-03-24 Pedro Alves <pedro@codesourcery.com>
10292 * mem-break.c (enum bkpt_type): New.
10293 (struct breakpoint): New field `type'.
10294 (set_breakpoint_at): Change return type to struct breakpoint
10295 pointer. Set type to `other_breakpoint' by default.
10296 (delete_breakpoint): Rewrite, supporting more than one breakpoint
10297 in the breakpoint list.
10298 (delete_reinsert_breakpoints): Only delete reinsert breakpoints.
10299 (reinsert_breakpoint): Rename to ...
10300 (reinsert_raw_breakpoint): ... this.
10301 (reinsert_breakpoints_at): Adjust.
10302 * mem-break.h (struct breakpoint): Declare.
10303 (set_breakpoint_at): Change return type to struct breakpoint
10306 2010-03-24 Pedro Alves <pedro@codesourcery.com>
10308 * server.c (handle_query): Assign, not compare.
10310 2010-03-24 Pedro Alves <pedro@codesourcery.com>
10312 Teach linux gdbserver to step-over-breakpoints.
10314 * linux-low.c (can_hardware_single_step): New.
10315 (supports_breakpoints): New.
10316 (handle_extended_wait): If stopping threads, read the stop pc of
10317 the new cloned LWP.
10319 (get_stop_pc): Add `lwp' parameter. Handle it. Bail out if the
10320 low target doesn't support retrieving the PC.
10321 (add_lwp): Set last_resume_kind to resume_continue.
10322 (linux_attach_lwp_1): Adjust comments. Always set stop_expected.
10323 (linux_attach): Don't clear stop_expected. Set the lwp's
10324 last_resume_kind to resume_stop.
10325 (linux_detach_one_lwp): Don't check for removed breakpoints.
10326 (check_removed_breakpoint): Delete.
10327 (status_pending_p): Rename to ...
10328 (status_pending_p_callback): ... this. Don't check for removed
10329 breakpoints. Don't consider threads that are stopped from GDB's
10331 (linux_wait_for_lwp): Always read the stop_pc here.
10332 (cancel_breakpoint): New.
10333 (step_over_bkpt): New global.
10334 (linux_wait_for_event_1): Implement stepping over breakpoints.
10335 (gdb_wants_lwp_stopped): New.
10336 (gdb_wants_all_stopped): New.
10337 (linux_wait_1): Tag threads as gdb-wants-stopped. Cancel finished
10338 single-step traps here. Store the thread's last reported target
10340 (send_sigstop): Don't clear stop_expected. Always set it,
10342 (mark_lwp_dead): Remove reference to pending_is_breakpoint.
10343 (cancel_finished_single_step): New.
10344 (cancel_finished_single_steps): New.
10345 (wait_for_sigstop): Don't cancel finished single-step traps here.
10346 (linux_resume_one_lwp): Don't check for removed breakpoints.
10347 Don't set `step' on non-hardware step archs.
10348 (linux_set_resume_request): Ignore resume_stop requests if already
10349 stopping or stopped. Set the lwp's last_resume_kind.
10350 (resume_status_pending_p): Don't check for removed breakpoints.
10351 (need_step_over_p): New.
10352 (start_step_over): New.
10353 (finish_step_over): New.
10354 (linux_resume_one_thread): Always queue a sigstop for resume_stop
10355 requests. Clear the thread's last reported target waitstatus.
10356 Don't use the `suspended' flag. Don't consider pending breakpoints.
10357 (linux_resume): Start a step-over if necessary.
10358 (proceed_one_lwp): New.
10359 (proceed_all_lwps): New.
10360 (unstop_all_lwps): New.
10361 * linux-low.h (struct lwp_info): Rewrite comment for the
10362 `suspended' flag. Add the `stop_pc' field. Delete the
10363 `pending_stop_pc' field. Tweak the `stepping' flag's comment.
10364 Add `'last_resume_kind' and `need_step_over' fields.
10365 * inferiors.c (struct thread_info): Delete, moved elsewhere.
10366 * mem-break.c (struct breakpoint): Delete `reinserting' flag.
10367 Delete `breakpoint_to_reinsert' field. New flag `inserted'.
10368 (set_raw_breakpoint_at): New.
10369 (set_breakpoint_at): Rewrite to use it.
10370 (reinsert_breakpoint_handler): Delete.
10371 (set_reinsert_breakpoint): New.
10372 (reinsert_breakpoint_by_bp): Delete.
10373 (delete_reinsert_breakpoints): New.
10374 (uninsert_breakpoint): Rewrite.
10375 (uninsert_breakpoints_at): New.
10376 (reinsert_breakpoint): Rewrite.
10377 (reinsert_breakpoints_at): New.
10378 (check_breakpoints): Rewrite.
10379 (breakpoint_here): New.
10380 (breakpoint_inserted_here): New.
10381 (check_mem_read): Adjust.
10382 * mem-break.h (breakpoints_supported, breakpoint_here)
10383 (breakpoint_inserted_here, set_reinsert_breakpoint): Declare.
10384 (reinsert_breakpoint_by_bp): Delete declaration.
10385 (delete_reinsert_breakpoints): Declare.
10386 (reinsert_breakpoint): Delete declaration.
10387 (reinsert_breakpoints_at): Declare.
10388 (uninsert_breakpoint): Delete declaration.
10389 (uninsert_breakpoints_at): Declare.
10390 (check_breakpoints): Adjust prototype.
10391 * server.h: Adjust include order.
10392 (struct thread_info): Declare here. Add a `last_status' field.
10394 2010-03-23 Michael Snyder <msnyder@vmware.com>
10396 * server.c (crc32): New function.
10397 (handle_query): Add handling for 'qCRC:' request.
10399 2010-03-23 Pedro Alves <pedro@codesourcery.com>
10401 * linux-x86-low.c (x86_linux_prepare_to_resume): Clear DR6 if the
10402 lwp had been stopped by a watchpoint.
10404 2010-03-16 Pedro Alves <pedro@codesourcery.com>
10406 * server.h (internal_error): Declare.
10407 (gdb_assert, ASSERT_FUNCTION, gdb_assert_fail): Define.
10408 * utils.c (internal_error): New function.
10410 2010-03-15 Andreas Schwab <schwab@redhat.com>
10412 * configure.srv: Fix typo setting srv_regobj.
10414 2010-03-15 Pedro Alves <pedro@codesourcery.com>
10416 * linux-low.c (fetch_register): Avoid passing a non string literal
10418 (usr_store_inferior_registers): Ditto.
10420 2010-03-14 Pedro Alves <pedro@codesourcery.com>
10422 * linux-low.c (linux_write_memory): Bail out early if peeking
10425 2010-03-14 Pedro Alves <pedro@codesourcery.com>
10427 * linux-low.h (struct lwp_info): New fields
10428 `stopped_by_watchpoint' and `stopped_data_address'.
10429 * linux-low.c (linux_wait_for_lwp): Check for watchpoint triggers
10430 here, and cache them in the lwp object.
10431 (wait_for_sigstop): Check stopped_by_watchpoint lwp field
10433 (linux_resume_one_lwp): Clear the lwp's stopped_by_watchpoint
10435 (linux_stopped_by_watchpoint): Rewrite.
10436 (linux_stopped_data_address): Rewrite.
10438 2010-03-06 Simo Melenius <simo.melenius@iki.fi>
10440 * linux-low.c (linux_wait_for_lwp): Fetch the regcache after
10441 switching the current inferior, not before.
10443 2010-03-01 H.J. Lu <hongjiu.lu@intel.com>
10445 * Makefile.in (clean): Replace reg-i386.c, reg-x86-64.c,
10446 reg-i386-linux.c and reg-x86-64-linux.c with i386.c, amd64.c,
10447 i386-linux.c and amd64-linux.c.
10448 (reg-i386.o): Removed.
10449 (reg-i386.c): Likewise.
10450 (reg-i386-linux.o): Likewise.
10451 (reg-i386-linux.c): Likewise.
10452 (reg-x86-64.o): Likewise.
10453 (reg-x86-64.c): Likewise.
10454 (reg-x86-64-linux.o): Likewise.
10455 (reg-x86-64-linux.c): Likewise.
10457 (i386.c): Likewise.
10458 (i386-linux.o): Likewise.
10459 (i386-linux.c): Likewise.
10460 (amd64.o): Likewise.
10461 (amd64.c): Likewise.
10462 (amd64-linux.o): Likewise.
10463 (amd64-linux.c): Likewise.
10465 * configure.srv (srv_i386_regobj): New.
10466 (srv_i386_linux_regobj): Likewise.
10467 (srv_amd64_regobj): Likewise.
10468 (srv_amd64_linux_regobj): Likewise.
10469 (srv_i386_32bit_xmlfiles): Likewise.
10470 (srv_i386_64bit_xmlfiles): Likewise.
10471 (srv_i386_xmlfiles): Likewise.
10472 (srv_amd64_xmlfiles): Likewise.
10473 (srv_i386_linux_xmlfiles): Likewise.
10474 (srv_amd64_linux_xmlfiles): Likewise.
10475 (i[34567]86-*-cygwin*): Set srv_regobj to $srv_i386_regobj. Set
10476 srv_xmlfiles to $srv_i386_xmlfiles.
10477 (i[34567]86-*-mingw32ce*): Likewise.
10478 (i[34567]86-*-mingw*): Likewise.
10479 (i[34567]86-*-nto*): Likewise.
10480 (i[34567]86-*-linux*): Set srv_regobj to $srv_i386_linux_regobj
10481 and $srv_amd64_linux_regobj. Set srv_xmlfiles to
10482 $srv_i386_linux_xmlfiles and $srv_amd64_linux_xmlfiles.
10483 (x86_64-*-linux*): Likewise.
10485 * linux-x86-low.c (init_registers_x86_64_linux): Removed.
10486 (init_registers_amd64_linux): New.
10487 (x86_arch_setup): Replace init_registers_x86_64_linux with
10488 init_registers_amd64_linux.
10490 2010-02-23 Maxim Kuvyrkov <maxim@codesourcery.com>
10492 * configure.ac: Check for libdl. If it is not available link against
10493 static libthread_db.
10494 * configure: Regenerate.
10496 2010-02-22 Pedro Alves <pedro@codesourcery.com>
10500 * i386-low.c (i386_length_and_rw_bits): Throw a fatal error if
10501 handing a read watchpoint.
10502 (i386_low_insert_watchpoint): Read watchpoints aren't supported.
10504 2010-02-12 Doug Evans <dje@google.com>
10506 * linux-low.c (linux_supports_tracefork_flag): Document.
10507 (linux_look_up_symbols): Add comment.
10509 2010-02-03 H.J. Lu <hongjiu.lu@intel.com>
10511 * regcache.c (supply_register): Clear regcache if buf is NULL.
10513 2010-02-02 Nicolas Roche <roche@sourceware.org>
10514 Joel Brobecker <brobecker@adacore.com>
10516 * inferiors.c (find_inferior): Add function documentation.
10517 (unloaded_dll): Handle the case where the unloaded dll has not
10518 been previously registered in the dll list.
10520 2010-02-01 Daniel Jacobowitz <dan@codesourcery.com>
10522 * linux-arm-low.c (thumb_breakpoint_len): Delete.
10523 (thumb2_breakpoint): New.
10524 (arm_breakpoint_at): Check for Thumb-2 breakpoints.
10526 2010-01-29 Daniel Jacobowitz <dan@codesourcery.com>
10528 * linux-low.c (get_stop_pc): Check for SIGTRAP.
10529 (linux_wait_for_event_1): Handle SIGILL and SIGSEGV as possible
10532 2010-01-21 Pedro Alves <pedro@codesourcery.com>
10534 * linux-ppc-low.c (ppc_arch_setup): Adjust to regcache changes.
10536 2010-01-21 Jan Kratochvil <jan.kratochvil@redhat.com>
10538 * linux-s390-low.c (s390_collect_ptrace_register)
10539 (s390_supply_ptrace_register): Adjust it for the new regcache parameter.
10541 2010-01-21 Doug Evans <dje@google.com>
10543 * linux-low.c (PTRACE_ARG3_TYPE): Change from long to void*.
10544 (PTRACE_ARG4_TYPE): New macro.
10545 (handle_extended_wait): Cast ptrace arg4 to PTRACE_ARG4_TYPE.
10546 (linux_wait_for_event_1, linux_resume_one_lwp): Ditto.
10547 (fetch_register): Cast to uintptr_t before casting to PTRACE_ARG3_TYPE.
10548 (usr_store_inferior_registers): Ditto.
10549 (linux_read_memory, linux_write_memory): Ditto.
10550 (linux_test_for_tracefork): Ditto.
10552 * linux-arm-low.c: Remove redundant include of gdb_proc_service.h.
10553 Only include elf.h if gdb_proc_service.h didn't include linux/elf.h.
10555 2010-01-21 Pedro Alves <pedro@codesourcery.com>
10557 * proc-service.c (ps_lgetregs): Don't refetch registers from the
10560 2010-01-21 Pedro Alves <pedro@codesourcery.com>
10562 * spu-low.c (spu_fetch_registers, spu_store_registers): Change
10563 prototype to take a regcache. Adjust.
10565 2010-01-20 Pedro Alves <pedro@codesourcery.com>
10567 * regcache.h (struct thread_info): Forward declare.
10568 (struct regcache): New.
10569 (new_register_cache): Adjust prototype.
10570 (get_thread_regcache): Declare.
10571 (free_register_cache): Adjust prototype.
10572 (registers_to_string, registers_from_string): Ditto.
10573 (supply_register, supply_register_by_name, collect_register)
10574 (collect_register_as_string, collect_register_by_name): Ditto.
10575 * regcache.c (struct inferior_regcache_data): Delete.
10576 (get_regcache): Rename to ...
10577 (get_thread_regcache): ... this. Adjust. Switch inferior before
10578 fetching registers.
10579 (regcache_invalidate_one): Adjust.
10580 (regcache_invalidate): Fix prototype.
10581 (new_register_cache): Return the new register cache.
10582 (free_register_cache): Change prototype.
10583 (realloc_register_cache): Adjust.
10584 (registers_to_string): Change prototype to take a regcache. Adjust.
10585 (registers_from_string): Ditto.
10586 (register_data): Ditto.
10587 (supply_register): Ditto.
10588 (supply_register_by_name): Ditto.
10589 (collect_register): Ditto.
10590 (collect_register_as_string): Ditto.
10591 (collect_register_by_name): Ditto.
10592 * server.c (process_serial_event): Adjust.
10593 * linux-low.h (regset_fill_func, regset_store_func): Change
10595 (get_pc, set_pc, collect_ptrace_register, supply_ptrace_register):
10597 * linux-low.c (get_stop_pc): Adjust.
10598 (check_removed_breakpoint): Adjust.
10599 (linux_wait_for_event): Adjust.
10600 (linux_resume_one_lwp): Adjust.
10601 (fetch_register): Add regcache parameter. Adjust.
10602 (usr_store_inferior_registers): Ditto.
10603 (regsets_fetch_inferior_registers): Ditto.
10604 (regsets_store_inferior_registers): Ditto.
10605 (linux_fetch_registers, linux_store_registers): Ditto.
10606 * i387-fp.c (i387_cache_to_fsave): Change prototype to take a
10608 (i387_fsave_to_cache, i387_cache_to_fxsave, i387_fxsave_to_cache):
10610 * i387-fp.h (i387_cache_to_fsave, i387_fsave_to_cache): Change
10611 prototype to take a regcache.
10612 (i387_cache_to_fxsave, i387_fxsave_to_cache): Ditto.
10613 * remote-utils.c (convert_ascii_to_int, outreg)
10614 (prepare_resume_reply): Change prototype to take a regcache.
10616 * target.h (struct target_ops) <fetch_registers, store_registers>:
10617 Change prototype to take a regcache.
10618 (fetch_inferior_registers, store_inferior_registers): Change
10619 prototype to take a regcache. Adjust.
10620 * proc-service.c (ps_lgetregs): Adjust.
10621 * linux-x86-low.c (x86_fill_gregset, x86_store_gregset)
10622 (x86_fill_fpregset, x86_store_fpregset, x86_fill_fpxregset)
10623 (x86_store_fpxregset, x86_get_pc, x86_set_pc): Change prototype to
10624 take a regcache. Adjust.
10625 * linux-arm-low.c (arm_fill_gregset, arm_store_gregset)
10626 (arm_fill_wmmxregset, arm_store_wmmxregset, arm_fill_vfpregset)
10627 (arm_store_vfpregset, arm_get_pc, arm_set_pc):
10628 (arm_breakpoint_at): Change prototype to take a regcache. Adjust.
10629 * linux-cris-low.c (cris_get_pc, cris_set_pc)
10630 (cris_cannot_fetch_register):
10631 (cris_breakpoint_at): Change prototype to take a regcache.
10633 * linux-crisv32-low.c (cris_get_pc, cris_set_pc,
10634 cris_reinsert_addr, cris_write_data_breakpoint): Change prototype
10635 to take a regcache. Adjust.
10636 (cris_breakpoint_at, cris_insert_point, cris_remove_point):
10638 * linux-m32r-low.c (m32r_get_pc, m32r_set_pc): Change prototype to
10639 take a regcache. Adjust.
10640 * linux-m68k-low.c (m68k_fill_gregset, m68k_store_gregset)
10641 (m68k_fill_fpregset, m68k_store_fpregset, m68k_get_pc,
10642 (m68k_set_pc): Change prototype to take a regcache. Adjust.
10643 * linux-mips-low.c (mips_get_pc):
10644 (mips_set_pc): Change prototype to take a regcache. Adjust.
10645 (mips_reinsert_addr): Adjust.
10646 (mips_collect_register): Change prototype to take a regcache.
10648 (mips_supply_register):
10649 (mips_collect_register_32bit, mips_supply_register_32bit)
10650 (mips_fill_gregset, mips_store_gregset, mips_fill_fpregset)
10651 (mips_store_fpregset): Ditto.
10652 * linux-ppc-low.c (ppc_supply_ptrace_register)
10653 (ppc_supply_ptrace_register): Ditto.
10654 (parse_spufs_run): Adjust.
10655 (ppc_get_pc, ppc_set_pc, ppc_fill_gregset, ppc_fill_vsxregset)
10656 (ppc_store_vsxregset, ppc_fill_vrregset, ppc_store_vrregset)
10657 (ppc_fill_evrregset, ppc_store_evrregset): Change prototype to
10658 take a regcache. Adjust.
10659 * linux-s390-low.c (s390_collect_ptrace_register)
10660 (s390_supply_ptrace_register, s390_fill_gregset, s390_get_pc)
10661 (s390_set_pc): Change prototype to take a regcache. Adjust.
10662 (s390_arch_setup): Adjust.
10663 * linux-sh-low.c (sh_get_pc, sh_breakpoint_at)
10664 (sh_fill_gregset): Change prototype to take a regcache. Adjust.
10665 * linux-sparc-low.c (sparc_fill_gregset_to_stack)
10666 (sparc_fill_gregset, sparc_store_gregset_from_stack)
10667 (sparc_store_gregset, sparc_get_pc): Change prototype to take a
10669 (sparc_breakpoint_at): Adjust.
10670 * linux-xtensa-low.c (xtensa_fill_gregset):
10671 (xtensa_store_gregset):
10672 (xtensa_fill_xtregset, xtensa_store_xtregset, xtensa_get_pc)
10673 (xtensa_set_pc): Change prototype to take a regcache. Adjust.
10674 * nto-low.c (nto_fetch_registers, nto_store_registers): Change
10675 prototype to take a regcache. Adjust.
10676 * win32-arm-low.c (arm_fetch_inferior_register)
10677 (arm_store_inferior_register): Change prototype to take a
10679 * win32-i386-low.c (i386_fetch_inferior_register)
10680 (i386_store_inferior_register): Change prototype to take a
10682 * win32-low.c (child_fetch_inferior_registers)
10683 (child_store_inferior_registers): Change prototype to take a
10685 (win32_wait): Adjust.
10686 (win32_fetch_inferior_registers): Change prototype to take a
10688 (win32_store_inferior_registers): Adjust.
10689 * win32-low.h (struct win32_target_ops) <fetch_inferior_register,
10690 store_inferior_register>: Change prototype to take a regcache.
10692 2010-01-20 Doug Evans <dje@google.com>
10694 * linux-low.c (linux_create_inferior): Wrap use of __SIGRTMIN in
10696 (linux_wait_for_event1, linux_init_signals): Ditto.
10697 (W_STOPCODE): Provide definition if missing.
10699 2010-01-13 Vladimir Prus <vladimir@codesourcery.com>
10701 * linux-low.c (linux_core_of_thread): New.
10702 (compare_ints, show_process, list_threads): New.
10703 (linux_qxfer_osdata): Report threads and cores.
10704 (linux_target_op): Register linux_core_of_thread.
10705 * remote-utils.c (prepare_resume_reply): Report the core.
10706 (buffer_xml_printf): Support %d specifier.
10707 * server.c (handle_threads_qxfer_proper, handle_threads_qxfer):
10709 (handle_query): Handle qXfer:threads. Announce availability
10711 * target.h (struct target_ops): New field core_of_thread.
10713 2010-01-04 Ulrich Weigand <uweigand@de.ibm.com>
10715 * Makefile.in (clean): Remove new generated files.
10716 (reg-s390.o, reg-s390.c): Remove rules.
10717 (reg-s390x.o, reg-s390x.c): Likewise.
10718 (s390-linux32.o, s390-linux32.c): Add rules.
10719 (s390-linux64.o, s390-linux64.c): Likewise.
10720 (s390x-linux64.o, s390x-linux64.c): Likewise.
10721 * configure.srv (s390*-*-linux*): Update srv_regobj and srv_xmlfiles.
10722 * linux-s390-low.c: Include <elf.h>.
10723 (HWCAP_S390_HIGH_GPRS): Define if undefined.
10724 (init_registers_s390): Remove prototype.
10725 (init_registers_s390x): Likewise.
10726 (init_registers_s390_linux32): Add prototype.
10727 (init_registers_s390_linux64): Likewise.
10728 (init_registers_s390x_linux64): Likewise.
10729 (s390_num_regs_3264): New define.
10730 (s390_regmap_3264): New global variable.
10731 (s390_cannot_fetch_register): Remove obsolete check.
10732 (s390_cannot_store_register): Likewise.
10733 (s390_collect_ptrace_register): Handle upper/lower register halves.
10734 (s390_supply_ptrace_register): Likewise.
10735 (s390_fill_gregset): Update to register number changes.
10736 (s390_get_hwcap): New routine.
10737 (s390_arch_setup): Detect 32-bit process running on 64-bit system.
10738 Install appropriate regmap and register set.
10740 2010-01-01 Joel Brobecker <brobecker@adacore.com>
10742 * server.c (gdbserver_version): Update copyright year to 2010.
10743 * gdbreplay.c (gdbreplay_version): Likewise.
10745 2009-12-28 Doug Evans <dje@google.com>
10747 * linux-low.c: Delete inclusion of ansidecl.h, elf/common.h,
10748 elf/external.h. Include <elf.h> instead but only if necessary.
10750 2009-12-28 Pedro Alves <pedro@codesourcery.com>
10752 * linux-low.c (linux_remove_process): Remove `detaching'
10753 parameter. Don't release/detach from thread_db here.
10754 (linux_kill): Release/detach from thread_db here, ...
10755 (linux_detach): ... and here, before actually detaching.
10756 (linux_wait_1): ... and here, when a process exits.
10757 * thread-db.c (any_thread_of): New.
10758 (thread_db_free): Switch the current inferior to a thread of the
10761 2009-12-21 Doug Evans <dje@google.com>
10763 * linux-x86-low.c: Delete outdated comment about Elf32_Phdr.
10765 * linux-low.c (kill_lwp): Use __NR_tkill instead of SYS_tkill.
10766 Move definition of tkill_failed to ifdef __NR_tkill to avoid gcc
10767 warning ifndef __NR_tkill. Move setting of errno there too.
10768 Delete unnecessary resetting of errno after syscall.
10769 Minor comment changes to match gdb/linux-nat.c:kill_lwp.
10771 * configure.ac: Check for dladdr.
10772 * config.in: Regenerate.
10773 * configure: Regenerate.
10774 * thread-db.c (dladdr_to_soname): Only define ifdef HAVE_DLADDR.
10775 (try_thread_db_load): Update.
10777 * linux-low.c (my_waitpid): Delete unnecessary prototype.
10779 2009-12-18 Doug Evans <dje@google.com>
10781 * event-loop.c: Include unistd.h if it exists.
10783 * linux-low.c (my_waitpid): Move definition away from being in
10784 between linux_tracefork_child/linux_test_for_tracefork.
10786 * gdb_proc_service.h (psaddr_t): Fix type.
10787 * thread-db.c (thread_db_info.td_thr_tls_get_addr_p): Fix
10788 signature to match glibc.
10790 2009-12-16 Doug Evans <dje@google.com>
10792 * linux-low.c (linux_read_memory): Fix argument to read.
10794 2009-11-26 Pedro Alves <pedro@codesourcery.com>
10796 * win32-low.c (get_child_debug_event): On EXIT_THREAD_DEBUG_EVENT
10797 events, don't leave current_inferior pointing at null.
10799 2009-11-26 Pedro Alves <pedro@codesourcery.com>
10801 * win32-low.c (LOG): Delete.
10802 (OUTMSG): Output to stderr.
10803 (OUTMSG2): Conditionalize on `debug_threads' variable, instead of
10804 on compile time LOG macro.
10805 (win32_wait): Fix debug output.
10807 2009-11-26 Pedro Alves <pedro@codesourcery.com>
10809 * win32-low.c (win32_add_one_solib): If the dll name is
10810 "ntdll.dll", prepend the system directory to the dll path.
10812 2009-11-17 Daniel Jacobowitz <dan@codesourcery.com>
10814 * m68k-tdep.c (m68k_gdbarch_init): Reuse previous initialization.
10816 2009-11-17 Nathan Sidwell <nathan@codesourcery.com>
10817 Vladimir Prus <vladimir@codesourcery.com>
10819 * Makefile.in (reg-cf.o, reg-cf.c): New targets.
10820 * configure.ac: Check for __mcoldfire__ and set
10821 gdb_cv_m68k_is_coldfire.
10822 * configure.srv: Use gdb_cv_m68k_is_coldfire to select between
10823 reg-cf.o and reg-m68k.o.
10824 * configure: Regenerated.
10826 2009-11-16 Pedro Alves <pedro@codesourcery.com>
10828 * linux-low.c (linux_remove_process): Add `detaching' parameter.
10829 Pass it to thread_db_free.
10830 (linux_kill, linux_detach, linux_wait_1): Adjust to pass the
10831 proper `detaching' argument to linux_remove_process.
10832 * linux-low.h (thread_db_free): Add `detaching' parameter.
10833 * thread-db.c (thread_db_init): Pass false as `detaching' argument
10835 (thread_db_free): Add `detaching' parameter. Only
10836 call td_ta_clear_event if detaching from process.
10838 2009-11-12 Maxim Kuvyrkov <maxim@codesourcery.com>
10840 * thread-db.c (thread_db_free): Fix typo.
10842 2009-11-11 Paul Pluzhnikov <ppluzhnikov@google.com>
10845 * thread-db.c (thread_db_free): Call td_ta_clear_event.
10847 2009-11-03 Nathan Sidwell <nathan@codesourcery.com>
10849 * configure.ac (i[34567]86-*): Check if we're targetting x86-64
10850 with an i686 compiler.
10851 * configure.srv (i[34567]86-*-linux*): Pull in x86-64 handling if
10853 * configure: Rebuilt.
10855 2009-10-29 Sandra Loosemore <sandra@codesourcery.com>
10859 * server.c (handle_search_memory_1): Correct read_addr initialization
10860 in loop for searching subsequent chunks.
10862 2009-10-29 Paul Pluzhnikov <ppluzhnikov@google.com>
10864 * configure.ac: New --with-libthread-db option.
10865 * thread-db.c: Allow direct dependence on libthread_db.
10866 (thread_db_free): Adjust.
10867 * config.in: Regenerate.
10868 * configure: Likewise.
10870 2009-10-28 Paul Pluzhnikov <ppluzhnikov@google.com>
10873 * thread-db.c (attach_thread): New function.
10874 (maybe_attach_thread): Return success/failure.
10875 (find_new_threads_callback): Adjust.
10876 (thread_db_find_new_threads): Loop until no new threads.
10878 2009-10-13 Pedro Alves <pedro@codesourcery.com>
10880 * proc-service.c (ps_lgetregs): Formatting.
10882 2009-10-08 Paul Pluzhnikov <ppluzhnikov@google.com>
10884 * acinclude.m4: (SRV_CHECK_THREAD_DB, SRV_CHECK_TLS_GET_ADDR): Remove.
10885 * configure.ac: Adjust.
10886 * linux-low.h (struct process_info_private): Move members to struct
10888 (thread_db_free, thread_db_handle_monitor_command): New prototype.
10889 * linux-low.c (linux_remove_process): Adjust.
10890 (linux_wait_for_event_1, linux_look_up_symbols): Likewise.
10891 * server.c (handle_query): Move code ...
10892 (handle_monitor_command): ... here. New function.
10893 * target.h (struct target_ops): New member.
10894 * thread-db.c (struct thread_db): New.
10895 (libthread_db_search_path): New variable.
10896 (thread_db_create_event, thread_db_enable_reporting)
10897 (find_one_thread, maybe_attach_thread, find_new_threads_callback)
10898 (thread_db_find_new_threads, (thread_db_get_tls_address): Adjust.
10899 (try_thread_db_load_1, dladdr_to_soname): New functions.
10900 (try_thread_db_load, thread_db_load_search): New functions.
10901 (thread_db_init): Search for libthread_db.
10902 (thread_db_free): New function.
10903 (thread_db_handle_monitor_command): Likewise.
10904 * config.in: Regenerate.
10905 * configure: Regenerate.
10907 2009-09-27 Ulrich Weigand <uweigand@de.ibm.com>
10909 * spu-low.c (spu_kill): Wait for inferior to terminate.
10910 Call clear_inferiors.
10911 (spu_detach): Call clear_inferiors.
10913 2009-08-22 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
10915 * aclocal.m4: Regenerate.
10916 * config.in: Likewise.
10917 * configure: Likewise.
10919 2009-07-31 Ulrich Weigand <uweigand@de.ibm.com>
10921 * linux-ppc-low.c (INSTR_SC, NR_spu_run): Define.
10922 (parse_spufs_run): New function.
10923 (ppc_get_pc, ppc_set_pc): Detect and handle SPU PC.
10924 (ppc_breakpoint_at): Handle SPU breakpoints.
10926 2009-07-31 Ulrich Weigand <uweigand@de.ibm.com>
10928 * linux-low.c: Include <sys/stat.h> and <sys/vfs.h>.
10929 (SPUFS_MAGIC): Define.
10930 (spu_enumerate_spu_ids): New function.
10931 (linux_qxfer_spu): New function.
10932 (linux_target_ops): Install linux_qxfer_spu.
10934 2009-07-31 Ulrich Weigand <uweigand@de.ibm.com>
10936 * configure.srv (powerpc*-*-linux*): Add powerpc-cell32l.o
10937 and powerpc-cell64l.o to srv_regobj. Add rs6000/powerpc-cell32l.xml
10938 and rs6000/powerpc-cell64l.xml to srv_xmlfiles.
10939 * Makefile.in (powerpc-cell32l.o, powerpc-cell32l.c): New rules.
10940 (powerpc-cell64l.o, powerpc-cell64l.c): Likewise.
10941 (clean): Handle powerpc-cell32l.c and powerpc-cell64l.c.
10942 * linux-ppc-low.c (PPC_FEATURE_CELL): Define.
10943 (init_registers_powerpc_cell32l): Add prototype.
10944 (init_registers_powerpc_cell64l): Likewise.
10945 (ppc_arch_setup): Detect Cell/B.E. architecture.
10947 2009-07-30 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
10949 * Makefile.in (datarootdir): New variable.
10951 2009-07-28 Daniel Jacobowitz <dan@codesourcery.com>
10953 * linux-low.c (linux_write_memory): Update debugging output.
10954 * Makefile.in (clean): Add new descriptions.
10955 (arm-with-vfpv2.o, arm-with-vfpv2.c, arm-with-vfpv3.o)
10956 (arm-with-vfpv3.c, arm-with-neon.o, arm-with-neon.c): New rules.
10957 * configure.srv: Add new files for arm*-*-linux*.
10958 * linux-arm-low.c: Add new declarations.
10959 (PTRACE_GETVFPREGS, PTRACE_SETVFPREGS): Define if undefined.
10960 (arm_hwcap, HWCAP_VFP, HWCAP_IWMMXT, HWCAP_NEON, HWCAP_VFPv3)
10961 (HWCAP_VFPv3D16): New.
10962 (arm_fill_wmmxregset, arm_store_wmmxregset): Check HWCAP_IWMMXT
10963 instead of __IWMMXT__.
10964 (arm_fill_vfpregset, arm_store_vfpregset, arm_get_hwcap)
10965 (arm_arch_setup): New.
10966 (target_regsets): Remove #ifdef. Add VFP regset.
10967 (the_low_target): Use arm_arch_setup.
10969 2009-07-28 Daniel Jacobowitz <dan@codesourcery.com>
10971 * linux-low.c (linux_kill_one_lwp): Adjust kernel workaround to skip
10972 the main thread again.
10974 2009-07-06 Aleksandar Ristovski <aristovski@qnx.com>
10976 Adding Neutrino gdbserver.
10977 * configure: Regenerated.
10978 * configure.ac: Add case for srv_qnx and set LIBS accordingly.
10979 * configure.srv (i[34567]86-*-nto*): New target.
10980 * nto-low.c, nto-low.h, nto-x86-low.c: New files.
10981 * remote-utils.c [__QNX__]: Include sys/iomgr.h
10982 (nto_comctrl) [__QNX__]: New function.
10983 (enable_async_io, disable_async_io) [__QNX__]: Call nto_comctrl.
10985 2009-07-05 Danny Backx <dannybackx@users.sourceforge.net>
10987 * configure.srv (i[34567]86-*-mingw32ce*): Add i386-low.o to
10990 2009-07-04 Danny Backx <dannybackx@users.sourceforge.net>
10991 Pedro Alves <pedro@codesourcery.com>
10993 * win32-i386-low.c (i386_get_thread_context): Handle systems that
10994 don't support CONTEXT_EXTENDED_REGISTERS.
10995 (i386_win32_breakpoint, i386_win32_breakpoint_len): New.
10996 (the_low_target): Install them.
10997 * win32-low.c (get_child_debug_event): Handle WaitForDebugEvent
10998 failing with ERROR_PIPE_NOT_CONNECTED.
11000 2009-06-30 Doug Evans <dje@google.com>
11001 Pierre Muller <muller@ics.u-strasbg.fr>
11003 Add h/w watchpoint support to x86-linux, win32-i386.
11004 * Makefile.in (SFILES): Add i386-low.c
11005 (i386_low_h): Define.
11006 (i386-low.o): Add dependencies.
11007 (linux-x86-low.o): Add i386-low.h dependency.
11008 (win32-i386-low.o): Ditto.
11009 * i386-low.c: New file.
11010 * i386-low.h: New file.
11011 * configure.srv (i[34567]86-*-cygwin*): Add i386-low.o to srv_tgtobj.
11012 (i[34567]86-*-linux*, i[34567]86-*-mingw*, x86_64-*-linux*): Ditto.
11013 * linux-low.c (linux_add_process): Initialize arch_private.
11014 (linux_remove_process): Free arch_private.
11015 (add_lwp): Initialize arch_private.
11016 (delete_lwp): Free arch_private.
11017 (linux_resume_one_lwp): Call the_low_target.prepare_to_resume if
11019 * linux-low.h (process_info_private): New member arch_private.
11020 (lwp_info): New member arch_private.
11021 (linux_target_ops): New members new_process, new_thread,
11023 (ptid_of): New macro.
11024 * linux-x86-low.c: Include stddef.h, i386-low.h.
11025 (arch_process_info): New struct.
11026 (arch_lwp_info): New struct.
11027 (x86_linux_dr_get, x86_linux_dr_set): New functions.
11028 (i386_dr_low_set_addr, i386_dr_low_set_control): New functions.
11029 (i386_dr_low_get_status): New function.
11030 (x86_insert_point, x86_remove_point): New functions.
11031 (x86_stopped_by_watchpoint): New function.
11032 (x86_stopped_data_address): New function.
11033 (x86_linux_new_process, x86_linux_new_thread): New functions.
11034 (x86_linux_prepare_to_resume): New function.
11035 (the_low_target): Add entries for insert_point, remove_point,
11036 stopped_by_watchpoint, stopped_data_address, new_process, new_thread,
11038 * server.c (debug_hw_points): New global.
11039 (monitor_show_help): Document set debug-hw-points.
11040 (handle_query): Process "set debug-hw-points".
11041 * server.h (debug_hw_points): Declare.
11042 (paddress): Declare.
11043 * utils.c (NUMCELLS, CELLSIZE): New macros.
11044 (get_sell, xsnprintf, paddress): New functions.
11045 * win32-arm-low.c (the_low_target): Add entries for insert_point,
11046 remove_point, stopped_by_watchpoint, stopped_data_address.
11047 * win32-i386-low.c: Include i386-low.h.
11048 (debug_reg_state): Replaces dr.
11049 (i386_dr_low_set_addr, i386_dr_low_set_control): New functions.
11050 (i386_dr_low_get_status): New function.
11051 (i386_insert_point, i386_remove_point): New functions.
11052 (i386_stopped_by_watchpoint): New function.
11053 (i386_stopped_data_address): New function.
11054 (i386_initial_stuff): Update.
11055 (get_thread_context,set_thread_context,i386_thread_added): Update.
11056 (the_low_target): Add entries for insert_point,
11057 remove_point, stopped_by_watchpoint, stopped_data_address.
11058 * win32-low.c (win32_insert_watchpoint): New function.
11059 (win32_remove_watchpoint): New function.
11060 (win32_stopped_by_watchpoint): New function.
11061 (win32_stopped_data_address): New function.
11062 (win32_target_ops): Add entries for insert_watchpoint,
11063 remove_watchpoint, stopped_by_watchpoint, stopped_data_address.
11064 * win32-low.h (win32_target_ops): New members insert_point,
11065 remove_point, stopped_by_watchpoint, stopped_data_address.
11067 2009-06-25 Pedro Alves <pedro@codesourcery.com>
11069 * server.c (process_serial_event): Re-return unsupported, not
11070 error, if the type isn't recognized. Re-allow supporting only
11071 insert or remove packets. Also call require_running for
11072 breakpoints. Add missing break statement to default case. Tidy.
11073 * target.h (struct target_ops): Rename insert_watchpoint to
11074 insert_point, and remove_watchpoint to remove_point.
11076 * linux-low.h (struct linux_target_ops): Likewise.
11077 * linux-low.c (linux_insert_watchpoint): Rename to ...
11078 (linux_insert_point): ... this. Adjust.
11079 (linux_remove_watchpoint): Rename to ...
11080 (linux_remove_point): ... this. Adjust.
11081 (linux_target_ops): Adjust.
11082 * linux-crisv32-low.c (cris_insert_watchpoint): Rename to ...
11083 (cris_insert_point): ... this.
11084 (cris_remove_watchpoint): Rename to ...
11085 (cris_remove_point): ... this.
11086 (the_low_target): Adjust.
11088 2009-06-24 Pierre Muller <muller@ics.u-strasbg.fr>
11090 * server.c (handle_v_kill): Pass signal_pid to
11091 kill_inferior if multi_process is zero.
11093 2009-06-23 Aleksandar Ristovski <aristovski@qnx.com>
11095 * server.c (process_serial_event): Add support for Z0 and Z1 packet.
11096 * target.h (target_ops): Comment for *_watchpoint to make it clear
11097 the functions can get types '0' and '1'.
11099 2009-06-22 Aleksandar Ristovski <aristovski@qnx.com>
11101 * linux-low.c (usr_fetch_inferior_registers): Remove check for regno 0.
11102 * proc-service.c (ps_lgetregs): Pass -1 to fetch all registers.
11103 * regcache.c (get_regcache): Likewise.
11104 * spu-low.c (spu_fetch_registers): Remove 0 to -1 conversion.
11105 * win32-low.c (child_fetch_inferior_registers): Remove check for
11108 2009-06-19 Aleksandar Ristovski <aristovski@qnx.com>
11109 Pedro Alves <pedro@codesourcery.com>
11111 * target.h (struct target_ops) <supports_multi_process>: New
11113 (target_supports_multi_process): New.
11114 * server.c (handle_query): Even if GDB reports support, only
11115 enable multi-process if the target also supports it. Report
11116 multi-process support only if the target backend supports it.
11117 * linux-low.c (linux_supports_multi_process): New function.
11118 (linux_target_ops): Install it as target_supports_multi_process
11121 2009-05-24 Doug Evans <dje@google.com>
11123 Global renaming of find_thread_pid to find_thread_ptid.
11124 * server.h (find_thread_ptid): Renamed from find_thread_pid.
11125 * inferiors.c (find_thread_ptid): Renamed from find_thread_pid.
11126 All callers updated.
11128 * linux-low.c (handle_extended_wait): Use linux_resume_one_lwp
11129 to resume the newly created thread, don't call ptrace (PTRACE_CONT)
11132 * linux-low.c (get_stop_pc): Print pc if debug_threads.
11133 (check_removed_breakpoint, linux_wait_for_lwp): Ditto.
11134 (linux_resume_one_lwp): Ditto.
11136 2009-05-23 Doug Evans <dje@google.com>
11138 * linux-low.c (linux_resume_one_lwp): Change type of first arg
11139 from struct inferior_list_entry * to struct lwp_info *.
11140 All callers updated.
11142 2009-05-13 Doug Evans <dje@google.com>
11144 * linux-x86-low.c: Don't include assert.h.
11145 (x86_siginfo_fixup): Use fatal, not assert.
11146 (x86_arch_setup): Fix comment.
11148 2009-05-12 Doug Evans <dje@google.com>
11150 Biarch support for i386/amd64 gdbserver.
11151 * Makefile.in (SFILES): Remove linux-i386-low.c, linux-x86-64-low.c.
11152 Add linux-x86-low.c.
11153 (linux-i386-low.o, linux-x86-64-low.o): Delete.
11154 (linux-x86-low.o): Add.
11155 * linux-x86-64-low.c: Delete.
11156 * linux-i386-low.c: Delete.
11157 * linux-x86-low.c: New file.
11158 * configure.srv (i?86-linux srv_tgtobj): Replace linux-i386-low.o with
11160 (x86_64-linux srv_tgtobj): Replace linux-x86-64-low.o with
11162 (x86_64-linux srv_regobj): Add reg-i386-linux.o.
11163 * linux-low.c: Include ansidecl.h, elf/common.h, elf/external.h.
11164 (linux_child_pid_to_exec_file): New function.
11165 (elf_64_header_p, elf_64_file_p): New functions.
11166 (siginfo_fixup): New function.
11167 (linux_xfer_siginfo): New local inf_siginfo. Call siginfo_fixup to
11168 give target a chance to convert layout.
11169 * linux-low.h (linux_target_ops): New member siginfo_fixup.
11170 (linux_child_pid_to_exec_file, elf_64_file_p): Declare.
11172 2009-05-07 Doug Evans <dje@google.com>
11174 * linux-low.c (regsets_fetch_inferior_registers): Fix memory leak.
11175 (regsets_store_inferior_registers): Ditto.
11177 2009-05-06 Pedro Alves <pedro@codesourcery.com>
11181 * linux-low.c (must_set_ptrace_flags): Delete.
11182 (linux_create_inferior): Set `lwp->must_set_ptrace_flags' instead
11184 (linux_attach_lwp_1): Don't set PTRACE_SETOPTIONS here. Set
11185 `lwp->must_set_ptrace_flags' instead.
11186 (linux_wait_for_event_1): Set ptrace options here.
11187 (linux_wait_1): ... not here.
11189 2009-04-30 Doug Evans <dje@google.com>
11191 * inferiors.c (started_inferior_callback): New function.
11192 (attached_inferior_callback): New function.
11193 (have_started_inferiors_p, have_attached_inferiors_p): New functions.
11194 * server.c (print_started_pid, print_attached_pid): New functions.
11195 (detach_or_kill_for_exit): New function.
11196 (main): Call it instead of for_each_inferior (kill_inferior_callback).
11197 * server.h (have_started_inferiors_p): Declare.
11198 (have_attached_inferiors_p): Declare.
11200 * inferiors.c (remove_process): Fix memory leak, free process.
11201 * linux-low.c (linux_remove_process): New function.
11202 (linux_kill): Call it instead of remove_process.
11203 (linux_detach, linux_wait_1): Ditto.
11205 2009-04-19 Danny Backx <dannybackx@users.sourceforge.net>
11207 * configure.srv: Add x86 Windows CE target.
11209 2009-04-03 Ulrich Weigand <uweigand@de.ibm.com>
11211 * inferiors.c (get_thread_process): Make global.
11212 * server.h (get_thread_process): Add prototype.
11213 * thread-db.c (find_one_thread): Use get_thread_process
11214 instead of current_process.
11215 (thread_db_get_tls_address): Do not crash if called when
11216 thread layer is not yet initialized.
11218 2009-04-03 Ulrich Weigand <uweigand@de.ibm.com>
11220 * remote-utils.c (prepare_resume_reply): Null-terminate packet.
11221 * spu-low.c (current_tid): Rename to ...
11222 (current_ptid): ... this.
11223 (fetch_ppc_register, fetch_ppc_memory, store_ppc_memory,
11224 spu_proc_xfer_spu, spu_resume, spu_request_interrupt): Use
11225 ptid_get_lwp (current_ptid) instead of current_tid.
11226 (spu_kill, spu_detach, spu_join, spu_wait): Use pid argument
11227 instead of current_tid. Use find_process_pid to verify pid
11228 argument is valid. Pass proper argument to remove_process.
11229 (spu_thread_alive): Compare current_ptid instead of current_tid.
11230 (spu_resume): Likewise.
11232 2009-04-02 Pedro Alves <pedro@codesourcery.com>
11234 * linux-low.c (usr_store_inferior_registers): Declare local `pid'
11237 2009-04-01 Pedro Alves <pedro@codesourcery.com>
11239 Implement the multiprocess extensions, and add linux multiprocess
11242 * server.h (ULONGEST): Declare.
11243 (struct ptid, ptid_t): New.
11244 (minus_one_ptid, null_ptid): Declare.
11245 (ptid_build, pid_to_ptid, ptid_get_pid, ptid_get_lwp)
11246 (ptid_get_tid, ptid_equal, ptid_is_pid): Declare.
11247 (struct inferior_list_entry): Change `id' type from unsigned from
11249 (struct sym_cache, struct breakpoint, struct
11250 process_info_private): Forward declare.
11251 (struct process_info): Declare.
11252 (current_process): Declare.
11253 (all_processes): Declare.
11254 (initialize_inferiors): Declare.
11255 (add_thread): Adjust to use ptid_t.
11256 (thread_id_to_gdb_id, thread_to_gdb_id, gdb_id_to_thread_id): Ditto.
11257 (add_process, remove_process, find_thread_pid): Declare.
11258 (find_inferior_id): Adjust to use ptid_t.
11259 (cont_thread, general_thread, step_thread): Change type to ptid_t.
11260 (multi_process): Declare.
11261 (push_event): Adjust to use ptid_t.
11262 (read_ptid, write_ptid): Declare.
11263 (prepare_resume_reply): Adjust to use ptid_t.
11264 (clear_symbol_cache): Declare.
11265 * inferiors.c (all_processes): New.
11266 (null_ptid, minus_one_ptid): New.
11267 (ptid_build, pid_to_ptid, ptid_get_pid, ptid_get_lwp)
11268 (ptid_get_tid, ptid_equal, ptid_is_pid): New.
11269 (add_thread): Change unsigned long to ptid. Remove gdb_id
11271 (thread_id_to_gdb_id, thread_to_gdb_id): Change unsigned long to ptid.
11272 (gdb_id_to_thread): Rename to ...
11273 (find_thread_pid): ... this. Change unsigned long to ptid.
11274 (gdb_id_to_thread_id, find_inferior_id): Change unsigned long to ptid.
11275 (loaded_dll, pull_pid_from_list): Adjust.
11276 (add_process, remove_process, find_process_pid)
11277 (get_thread_process, current_process, initialize_inferiors): New.
11278 * target.h (struct thread_resume) <thread>: Change type to ptid_t.
11279 (struct target_waitstatus) <related_pid>: Ditto.
11280 (struct target_ops) <kill, detach>: Add `pid' argument. Change
11281 return type to int.
11282 (struct target_ops) <join>: Add `pid' argument.
11283 (struct target_ops) <thread_alive>: Change pid's type to ptid_t.
11284 (struct target_ops) <wait>: Add `ptid' field. Change return type
11286 (kill_inferior, detach_inferior, join_inferior): Add `pid' argument.
11287 (mywait): Add `ptid' argument. Change return type to ptid_t.
11288 (target_pid_to_str): Declare.
11289 * target.c (set_desired_inferior): Adjust to use ptids.
11290 (mywait): Add new `ptid' argument. Adjust.
11291 (target_pid_to_str): New.
11292 * mem-break.h (free_all_breakpoints): Declare.
11293 * mem-break.c (breakpoints): Delelete.
11294 (set_breakpoint_at, delete_breakpoint, find_breakpoint_at)
11295 (check_mem_read, check_mem_write, delete_all_breakpoints): Adjust
11296 to use per-process breakpoint list.
11297 (free_all_breakpoints): New.
11298 * remote-utils.c (struct sym_cache) <name>: Drop `const'.
11299 (symbol_cache, all_symbols_looked_up): Delete.
11301 (ishex, unpack_varlen_hex, write_ptid, hex_or_minus_one,
11303 (prepare_resume_reply): Change ptid argument's type from unsigned
11304 long to ptid_t. Adjust. Implement W;process and X;process.
11305 (free_sym_cache, clear_symbol_cache): New.
11306 (look_up_one_symbol): Adjust to per-process symbol cache. *
11307 * server.c (cont_thread, general_thread, step_thread): Change type
11309 (attached): Delete.
11310 (multi_process): New.
11311 (last_ptid): Change type to ptid_t.
11312 (struct vstop_notif) <ptid>: Change type to ptid_t.
11313 (queue_stop_reply, push_event): Change `ptid' argument's type to
11315 (discard_queued_stop_replies): Add `pid' argument.
11316 (start_inferior): Adjust to use ptids. Adjust to mywait interface
11317 changes. Don't reference the `attached' global.
11318 (attach_inferior): Adjust to mywait interface changes.
11319 (handle_query): Adjust to use ptids. Parse GDB's qSupported
11320 features. Handle and report "multiprocess+". Handle
11322 (handle_v_cont): Adjust to use ptids. Adjust to mywait interface
11324 (handle_v_kill): New.
11325 (handle_v_stopped): Adjust to use target_pid_to_str.
11326 (handle_v_requests): Allow multiple attaches and runs when
11327 multiprocess extensions are in effect. Handle "vKill".
11328 (myresume): Adjust to use ptids.
11329 (queue_stop_reply_callback): Add `arg' parameter. Handle it.
11330 (handle_status): Adjust to discard_queued_stop_replies interface
11332 (first_thread_of, kill_inferior_callback)
11333 (detach_or_kill_inferior_callback, join_inferiors_callback): New.
11334 (main): Call initialize_inferiors. Adjust to use ptids, killing
11335 and detaching from all inferiors. Handle multiprocess packet
11337 * linux-low.h: Include gdb_proc_service.h.
11338 (struct process_info_private): New.
11339 (struct linux_target_ops) <pid_of>: Use ptid_get_pid.
11340 <lwpid_of>: Use ptid_get_lwp.
11341 (get_lwp_thread): Adjust.
11342 (struct lwp_info): Add `dead' member.
11343 (find_lwp_pid): Declare.
11344 * linux-low.c (thread_db_active): Delete.
11345 (new_inferior): Adjust comment.
11346 (inferior_pid): Delete.
11347 (linux_add_process): New.
11348 (handle_extended_wait): Adjust.
11349 (add_lwp): Change unsigned long to ptid.
11350 (linux_create_inferior): Add process to processes table. Adjust
11351 to use ptids. Don't set new_inferior here.
11352 (linux_attach_lwp): Rename to ...
11353 (linux_attach_lwp_1): ... this. Add `initial' argument. Handle
11354 it. Adjust to use ptids.
11355 (linux_attach_lwp): New.
11356 (linux_attach): Add process to processes table. Don't set
11358 (struct counter): New.
11359 (second_thread_of_pid_p, last_thread_of_process_p): New.
11360 (linux_kill_one_lwp): Add `args' parameter. Handle it. Adjust to
11361 multiple processes.
11362 (linux_kill): Add `pid' argument. Handle it. Adjust to multiple
11363 processes. Remove process from process table.
11364 (linux_detach_one_lwp): Add `args' parameter. Handle it. Adjust
11365 to multiple processes.
11366 (any_thread_of): New.
11367 (linux_detach): Add `pid' argument, and handle it. Remove process
11368 from processes table.
11369 (linux_join): Add `pid' argument. Handle it.
11370 (linux_thread_alive): Change unsighed long argument to ptid_t.
11371 Consider dead lwps as not being alive.
11372 (status_pending_p): Rename `dummy' argument to `arg'. Filter out
11373 threads we're not interested in.
11374 (same_lwp, find_lwp_pid): New.
11375 (linux_wait_for_lwp): Change `pid' argument's type from int to
11377 (linux_wait_for_event): Rename to ...
11378 (linux_wait_for_event_1): ... this. Change `pid' argument's type
11379 from int to ptid_t. Adjust.
11380 (linux_wait_for_event): New.
11381 (linux_wait_1): Add `ptid' argument. Change return type to
11382 ptid_t. Adjust. Use last_thread_of_process_p. Remove processes
11383 that exit from the process table.
11384 (linux_wait): Add `ptid' argument. Change return type to ptid_t.
11386 (mark_lwp_dead): New.
11387 (wait_for_sigstop): Adjust to use ptids. If a process exits while
11388 stopping all threads, mark its main lwp as dead.
11389 (linux_set_resume_request, linux_resume_one_thread): Adjust to use
11391 (fetch_register, usr_store_inferior_registers)
11392 (regsets_fetch_inferior_registers)
11393 (regsets_store_inferior_registers, linux_read_memory)
11394 (linux_write_memory): Inline `inferior_pid'.
11395 (linux_look_up_symbols): Adjust to use per-process
11396 `thread_db_active'.
11397 (linux_request_interrupt): Adjust to use ptids.
11398 (linux_read_auxv): Inline `inferior_pid'.
11399 (initialize_low): Don't reference thread_db_active.
11400 * gdb_proc_service.h (struct ps_prochandle) <pid>: Remove.
11401 * proc-service.c (ps_lgetregs): Use find_lwp_pid.
11402 (ps_getpid): Return the pid of the current inferior.
11403 * thread-db.c (proc_handle, thread_agent): Delete.
11404 (thread_db_create_event, thread_db_enable_reporting): Adjust to
11406 (find_one_thread): Change argument type to ptid_t. Adjust to
11408 (maybe_attach_thread): Adjust to per-process data and ptids.
11409 (thread_db_find_new_threads): Ditto.
11410 (thread_db_init): Ditto.
11411 * spu-low.c (spu_create_inferior, spu_attach): Add process to
11412 processes table. Adjust to use ptids.
11413 (spu_kill, spu_detach): Adjust interface. Remove process from
11415 (spu_join, spu_thread_alive): Adjust interface.
11416 (spu_wait): Adjust interface. Remove process from processes
11417 table. Adjust to use ptids.
11418 * win32-low.c (current_inferior_tid): Delete.
11419 (current_inferior_ptid): New.
11420 (debug_event_ptid): New.
11421 (thread_rec): Take a ptid. Adjust.
11422 (child_add_thread): Add `pid' argument. Adjust to use ptids.
11423 (child_delete_thread): Ditto.
11424 (do_initial_child_stuff): Add `attached' argument. Add process to
11426 (child_fetch_inferior_registers, child_store_inferior_registers):
11428 (win32_create_inferior): Pass 0 to do_initial_child_stuff.
11429 (win32_attach): Pass 1 to do_initial_child_stuff.
11430 (win32_kill): Adjust interface. Remove process from processes
11432 (win32_detach): Ditto.
11433 (win32_join): Adjust interface.
11434 (win32_thread_alive): Take a ptid.
11435 (win32_resume): Adjust to use ptids.
11436 (get_child_debug_event): Ditto.
11437 (win32_wait): Adjust interface. Remove exiting process from
11440 2009-04-01 Pedro Alves <pedro@codesourcery.com>
11442 Non-stop mode support.
11444 * server.h (non_stop): Declare.
11445 (gdb_client_data, handler_func): Declare.
11446 (delete_file_handler, add_file_handler, start_event_loop):
11448 (handle_serial_event, handle_target_event, push_event)
11449 (putpkt_notif): Declare.
11450 * target.h (enum resume_kind): New.
11451 (struct thread_resume): Replace `step' field by `kind' field.
11452 (TARGET_WNOHANG): Define.
11453 (struct target_ops) <wait>: Add `options' argument.
11454 <supports_non_stop, async, start_non_stop>: New fields.
11455 (target_supports_non_stop, target_async): New.
11456 (start_non_stop): Declare.
11457 (mywait): Add `options' argument.
11458 * target.c (mywait): Add `options' argument. Print child exit
11459 notifications here.
11460 (start_non_stop): New.
11461 * server.c (non_stop, own_buf, mem_buf): New globals.
11462 (struct vstop_notif): New.
11463 (notif_queue): New global.
11464 (queue_stop_reply, push_event, discard_queued_stop_replies)
11465 (send_next_stop_reply): New.
11466 (start_inferior): Adjust to use resume_kind. Adjust to mywait
11468 (attach_inferior): In non-stop mode, don't wait for the target
11470 (handle_general_set): Handle QNonStop.
11471 (handle_query): When handling qC, return the current general
11472 thread, instead of the first thread of the list.
11473 (handle_query): If the backend supports non-stop mode, include
11474 QNonStop+ in the qSupported query response.
11475 (handle_v_cont): Adjust to use resume_kind. Handle resume_stop
11477 (handle_v_attach, handle_v_run): Handle non-stop mode.
11478 (handle_v_stopped): New.
11479 (handle_v_requests): Report support for vCont;t. Handle vStopped.
11480 (myresume): Adjust to use resume_kind. Handle non-stop.
11481 (queue_stop_reply_callback): New.
11482 (handle_status): Handle non-stop mode.
11483 (main): Clear non_stop flag on reconnection. Use the event-loop.
11484 Refactor serial protocol handling from here ...
11485 (process_serial_event): ... to this new function. When GDB
11486 selects any thread, select one here. In non-stop mode, wait until
11487 GDB acks all pending events before exiting.
11488 (handle_serial_event, handle_target_event): New.
11489 * remote-utils.c (remote_open): Install remote_desc in the event
11491 (remote_close): Remove remote_desc from the event loop.
11492 (putpkt_binary): Rename to...
11493 (putpkt_binary_1): ... this. Add `is_notic' argument. Handle it.
11494 (putpkt_binary): New as wrapper around putpkt_binary_1.
11495 (putpkt_notif): New.
11496 (prepare_resume_reply): In non-stop mode, don't change the
11498 * event-loop.c: New.
11499 * Makefile.in (OBJ): Add event-loop.o.
11500 (event-loop.o): New rule.
11502 * linux-low.h (pid_of): Moved here.
11504 (get_lwp_thread): Use lwpid_of.
11505 (struct lwp_info): Delete `lwpid' field. Add `suspended' field.
11506 * linux-low.c (pid_of): Delete.
11507 (inferior_pid): Use lwpid_of.
11508 (linux_event_pipe): New.
11509 (target_is_async_p): New.
11511 (handle_extended_wait): Use lwpid_of.
11512 (add_lwp): Don't set lwpid field.
11513 (linux_attach_lwp): Adjust debug output. Use lwpid_of.
11514 (linux_kill_one_lwp): If killing a running lwp, stop it first.
11515 Use lwpid_of. Adjust to linux_wait_for_event interface changes.
11516 (linux_detach_one_lwp): If detaching from a running lwp, stop it
11517 first. Adjust to linux_wait_for_event interface changes. Use
11519 (linux_detach): Don't delete the main lwp here.
11520 (linux_join): Use my_waitpid. Avoid signal_pid. Use lwpid_of.
11521 (status_pending_p): Don't consider explicitly suspended lwps.
11522 (linux_wait_for_lwp): Take an integer pid instead of a lwp_info
11523 pointer. Add OPTIONS argument. Change return type to int. Use
11524 my_waitpid instead of sleeping. Handle WNOHANG. Use lwpid_of.
11525 (linux_wait_for_event): Take an integer pid instead of a lwp_info
11526 pointer. Add status pointer argument. Return a pid instead of a
11527 status. Use lwpid_of. Adjust to linux_wait_for_lwp interface
11528 changes. In non-stop mode, don't switch to a random thread.
11529 (linux_wait): Rename to...
11530 (linux_wait_1): ... this. Add target_options argument, and handle
11531 it. Adjust to use resume_kind. Use lwpid_of. In non-stop mode,
11532 don't handle the continue thread. Handle TARGET_WNOHANG. Merge
11533 clean exit and signal exit code. Don't stop all threads in
11534 non-stop mode. In all-stop mode, only stop all threads when
11535 reporting a stop to GDB. Handle explicit thread stop requests.
11536 (async_file_flush, async_file_mark): New.
11538 (send_sigstop): Use lwpid_of.
11539 (wait_for_sigstop): Use lwpid_of. Adjust to linux_wait_for_event
11540 interface changes. In non-stop mode, don't switch to a random
11542 (linux_resume_one_lwp): Use lwpid_of.
11543 (linux_continue_one_thread, linux_queue_one_thread): Merge into ...
11544 (linux_resume_one_thread): ... this. Handle resume_stop. In
11545 non-stop mode, don't look for pending flag in all threads.
11546 (resume_status_pending_p): Don't consider explicitly suspended
11548 (my_waitpid): Reimplement. Emulate __WALL.
11549 (linux_request_interrupt, linux_read_offsets, linux_xfer_siginfo):
11551 (sigchld_handler, linux_supports_non_stop, linux_async)
11552 (linux_start_non_stop): New.
11553 (linux_target_ops): Register linux_supports_non_stop, linux_async
11554 and linux_start_non_stop.
11555 (initialize_low): Install SIGCHLD handler.
11556 * thread-db.c (thread_db_create_event, find_one_thread)
11557 (thread_db_get_tls_address): Use lwpid_of.
11558 * win32-low.c (win32_detach): Adjust to use resume_kind.
11559 (win32_wait): Add `options' argument.
11560 * spu-low.c (spu_resume): Adjust to use resume_kind.
11561 (spu_wait): Add `options' argument.
11563 2009-04-01 Pedro Alves <pedro@codesourcery.com>
11565 Decouple target code from remote protocol.
11567 * target.h (enum target_waitkind): New.
11568 (struct target_waitstatus): New.
11569 (struct target_ops) <wait>: Return an unsigned long. Take a
11570 target_waitstatus pointer instead of a char pointer.
11571 (mywait): Likewise.
11572 * target.c (mywait): Change prototype to return an unsigned long.
11573 Take a target_waitstatus pointer instead of a char pointer. Adjust.
11574 * server.h (thread_from_wait, old_thread_from_wait): Delete
11576 (prepare_resume_reply): Change prototype to take a
11578 * server.c (thread_from_wait, old_thread_from_wait): Delete.
11579 (last_status, last_ptid): New.
11580 (start_inferior): Remove "statusptr" argument. Adjust. Return a
11581 pid instead of a signal.
11582 (attach_inferior): Remove "status" and "signal" parameters.
11584 (handle_query): For qGetTLSAddr, parse the thread id with strtol,
11586 (handle_v_cont, handle_v_attach, handle_v_run, handle_v_kill)
11587 (handle_v_requests, myresume): Remove "status" and "signal"
11588 parameters. Adjust.
11589 (handle_status): New.
11590 (main): Delete local `status'. Adjust.
11591 * remote-utils.c: Include target.h.
11592 (prepare_resume_reply): Change prototype to take a
11593 target_waitstatus. Adjust.
11595 * linux-low.c (linux_wait): Adjust to new target_ops->wait
11597 * spu-low.c (spu_wait): Adjust.
11598 * win32-low.c (enum target_waitkind, struct target_waitstatus):
11600 (win32_wait): Adjust.
11602 2009-04-01 Pedro Alves <pedro@codesourcery.com>
11604 * target.h (struct thread_resume): Delete leave_stopped member.
11605 (struct target_ops): Add a `n' argument to the `resume' callback.
11606 * server.c (start_inferior): Adjust.
11607 (handle_v_cont, myresume): Adjust.
11608 * linux-low.c (check_removed_breakpoint): Adjust to resume
11609 interface change, and to removed leave_stopped field.
11610 (resume_ptr): Delete.
11611 (struct thread_resume_array): New.
11612 (linux_set_resume_request): Add new `arg' parameter. Adjust to
11613 resume interface change.
11614 (linux_continue_one_thread, linux_queue_one_thread)
11615 (resume_status_pending_p): Check if the resume field is NULL
11616 instead of checking the leave_stopped member.
11617 (linux_resume): Adjust to the target resume interface change.
11618 * spu-low.c (spu_resume): Adjust to the target resume interface
11620 * win32-low.c (win32_detach, win32_resume): Ditto.
11622 2009-04-01 Pedro Alves <pedro@codesourcery.com>
11624 * linux-low.c (linux_wait_for_event): Don't clear the `stepping'
11626 (wait_for_sigstop): Don't leave a finished single-step SIGTRAP
11628 (linux_continue_one_thread): Only preserve the stepping flag if
11629 there's a pending breakpoint.
11631 2009-03-31 Pedro Alves <pedro@codesourcery.com>
11633 * server.c (main): After the inferior having exited, call
11634 remote_close before exiting gdbserver.
11636 2009-03-25 Thiago Jung Bauermann <bauerman@br.ibm.com>
11638 Fix size of FPSCR in Power 7 processors.
11639 * linux-ppc-low.c (PPC_FEATURE_ARCH_2_05): Remove #define.
11640 (PPC_FEATURE_HAS_DFP): New #define.
11641 (ppc_arch_setup): Check for DFP feature instead of ISA 2.05 to decide on
11644 2009-03-23 Pedro Alves <pedro@codesourcery.com>
11646 * server.c (handle_query) Whitespace and formatting.
11648 2009-03-22 Pedro Alves <pedro@codesourcery.com>
11650 * i387-fp.c, linux-arm-low.c, linux-cris-low.c,
11651 linux-crisv32-low.c, linux-i386-low.c, linux-low.c,
11652 linux-mips-low.c, linux-s390-low.c, linux-sparc-low.c,
11653 linux-x86-64-low.c, linux-xtensa-low.c, proc-service.c,
11654 regcache.c, remote-utils.c, server.c, spu-low.c, target.h,
11655 thread-db.c, win32-low.c, xtensa-xtregs.c, gdbreplay.c,
11656 Makefile.in, configure.ac: Fix whitespace throughout.
11657 * configure: Regenerate.
11659 2009-03-22 Pedro Alves <pedro@codesourcery.com>
11661 * inferiors.c (find_inferior): Make it safe for the callback
11662 function to delete the currently iterated inferior.
11664 2009-03-22 Pedro Alves <pedro@codesourcery.com>
11666 * Makefile.in (linuw_low_h): Move higher.
11667 (thread-db.o): Depend on $(linux_low_h).
11669 2009-03-17 Pedro Alves <pedro@codesourcery.com>
11671 Rename "process" to "lwp" throughout.
11673 * linux-low.c (all_processes): Rename to...
11674 (all_lwps): ... this.
11675 (inferior_pid, handle_extended_wait, get_stop_pc): Adjust.
11676 (add_process): Rename to ...
11677 (add_lwp): ... this. Adjust.
11678 (linux_create_inferior): Adjust.
11679 (linux_attach_lwp): Adjust.
11680 (linux_attach): Adjust.
11681 (linux_kill_one_process): Rename to ...
11682 (linux_kill_one_lwp): ... this. Adjust.
11683 (linux_kill): Adjust.
11684 (linux_detach_one_process): Rename to ...
11685 (linux_detach_one_lwp): ... this. Adjust.
11686 (linux_detach): Adjust.
11687 (check_removed_breakpoint): Adjust.
11688 (status_pending_p): Adjust.
11689 (linux_wait_for_process): Rename to ...
11690 (linux_wait_for_lwp): ... this. Adjust.
11691 (linux_wait_for_event): Adjust.
11692 (send_sigstop): Adjust.
11693 (wait_for_sigstop): Adjust.
11694 (stop_all_processes): Rename to ...
11695 (stop_all_lwps): ... this.
11696 (linux_resume_one_process): Rename to ...
11697 (linux_resume_one_lwp): ... this. Adjust.
11698 (linux_set_resume_request, linux_continue_one_thread)
11699 (linux_queue_one_thread, resume_status_pending_p)
11700 (usr_store_inferior_registers, regsets_store_inferior_registers)
11701 (linux_request_interrupt, linux_read_offsets, linux_xfer_siginfo):
11703 * linux-low.h (get_process): Rename to ...
11704 (get_lwp): ... this. Adjust.
11705 (get_thread_process): Rename to ...
11706 (get_thread_lwp): ... this. Adjust.
11707 (get_process_thread): Rename to ...
11708 (get_lwp_thread): ... this. Adjust.
11709 (struct process_info): Rename to ...
11710 (struct lwp_info): ... this.
11711 (all_processes): Rename to ...
11712 (all_lwps): ... this.
11713 * proc-service.c (ps_lgetregs): Adjust.
11714 * thread-db.c (thread_db_create_event, find_one_thread)
11715 (maybe_attach_thread, thread_db_get_tls_address): Adjust.
11717 2009-03-14 Pedro Alves <pedro@codesourcery.com>
11719 * server.c (handle_query): Handle "qAttached".
11721 2009-03-13 Nathan Sidwell <nathan@codesourcery.com>
11723 * Makefile.in, hostio-errno.c, errno.c, xtensa-xtregs.c: Change to
11724 GPLv3, update license URL.
11726 2009-03-01 Doug Evans <dje@google.com>
11728 * Makefile.in (INCLUDE_CFLAGS): Add -I$(srcdir)/../common.
11729 (server_h): Add gdb_signals.h.
11730 (signals.o): Update.
11731 * server.h (target_signal_from_host,target_signal_to_host_p)
11732 (target_signal_to_host,target_signal_to_name): Moved to gdb_signals.h.
11734 2009-02-14 Pierre Muller <muller@ics.u-strasbg.fr>
11736 * remote-utils.c (getpkt): Also generate remote-debug
11737 information if noack_mode is set.
11739 2009-02-06 Pedro Alves <pedro@codesourcery.com>
11741 * server.c (handle_query): Report qXfer:siginfo:read and
11742 qXfer:siginfo:write as supported and handle them.
11743 * target.h (struct target_ops) <qxfer_siginfo>: New field.
11744 * linux-low.c (linux_xfer_siginfo): New.
11745 (linux_target_ops): Set it.
11747 2009-01-26 Pedro Alves <pedro@codesourcery.com>
11749 * server.c (gdbserver_usage): Mention --remote-debug.
11750 (main): Accept '--remote-debug' switch.
11752 2009-01-18 Doug Evans <dje@google.com>
11754 * regcache.c (new_register_cache): No need to check result of xcalloc.
11755 * server.c (handle_search_memory): Back out calls to xmalloc,
11756 result is checked and error is returned to user upon failure.
11757 (handle_query): Ditto. Add more checks for result of malloc.
11758 (handle_v_cont): Check result of malloc, report error back to
11760 (handle_v_run): Ditto. Call freeargv.
11761 * server.h (freeargv): Declare.
11762 * utils.c (freeargv): New fn.
11764 2009-01-15 Doug Evans <dje@google.com>
11766 * gdbreplay.c (perror_with_name): Make arg const char *.
11767 * server.h (target_signal_to_name): Make return type const char *.
11768 * thread-db.c (thread_db_err_str): Make return type const char *.
11769 * utils.c (perror_with_name): Make arg const char *.
11771 2009-01-14 Pedro Alves <pedro@codesourcery.com>
11773 * win32-low.c (get_child_debug_event): Issue a final DBG_CONTINUE
11774 when handling a EXIT_PROCESS_DEBUG_EVENT.
11776 2009-01-06 Joel Brobecker <brobecker@adacore.com>
11778 * gdbreplay.c (gdbreplay_version): Update copyright year.
11779 * server.c (gdbserver_version): Likewise.
11781 2009-01-05 Doug Evans <dje@google.com>
11783 * linux-low.c (linux_attach_lwp): Add some comments/fixmes.
11784 (handle_extended_wait): Improve comment.
11786 2008-12-13 Doug Evans <dje@google.com>
11788 * utils.c (xmalloc,xcalloc,xstrdup): New fns.
11789 * server.h (ATTR_MALLOC): New macro.
11790 (xmalloc,xcalloc,xstrdup): Declare.
11791 * hostio.c: Replace malloc,calloc,strdup with xmalloc,xcalloc,xstrdup.
11792 * inferiors.c: Ditto.
11793 * linux-low.c: Ditto.
11794 * mem-break.c: Ditto.
11795 * regcache.c: Ditto.
11796 * remote-utils.c: Ditto.
11799 * win32-low.c: Ditto.
11801 2008-12-12 Doug Evans <dje@google.com>
11803 * linux-low.c (linux_wait_for_process): Don't clobber current_inferior
11804 in debugging printf.
11806 * linux-low.c (handle_extended_wait): Simplify, use my_waitpid.
11808 2008-12-09 Doug Evans <dje@google.com>
11810 * linux-low.h (struct process_info): Delete member tid, unused.
11811 * thread-db.c (find_one_thread): Update.
11812 (maybe_attach_thread): Update.
11814 2008-12-02 Pedro Alves <pedro@codesourcery.com>
11816 * target.h (struct target_ops): Add qxfer_osdata member.
11817 * linux-low.c: Include ctype.h and pwd.h and sys/types.h
11819 (linux_qxfer_osdata): New functions.
11820 (linux_target_ops): Register linux_qxfer_osdata as qxfer_osdata
11822 * server.c (handle_query): Handle "qXfer:osdata:read:".
11823 * remote-utils.c (buffer_grow, buffer_free, buffer_init, buffer_finish)
11824 (buffer_xml_printf): New functions.
11825 * server.h (struct buffer): New.
11826 (buffer_grow_str, buffer_grow_str0): New macros.
11827 (buffer_grow, buffer_free, buffer_init, buffer_finish)
11828 (buffer_xml_printf): Declare.
11830 2008-11-24 Doug Evans <dje@google.com>
11832 * Makefile.in (VERSION,DIST,LINT,LINTFLAGS): Delete, unused.
11834 2008-11-24 Daniel Jacobowitz <dan@codesourcery.com>
11836 * server.c (handle_v_run): Always use the supplied argument list.
11838 2008-11-19 Bob Wilson <bob.wilson@acm.org>
11840 * xtensa-xtregs.c (XTENSA_ELF_XTREG_SIZE): Change to 4.
11841 (xtensa_regmap_table): Add entry for scompare1.
11843 2008-11-18 Thiago Jung Bauermann <bauerman@br.ibm.com>
11845 * Makefile.in (powerpc-isa205-32l.o, powerpc-isa205-32l.c,
11846 powerpc-isa205-altivec32l.o, powerpc-isa205-altivec32l.c,
11847 powerpc-isa205-vsx32l.o, powerpc-isa205-vsx32l.c,
11848 powerpc-isa205-64l.o, powerpc-isa205-64l.c,
11849 powerpc-isa205-altivec64l.o, powerpc-isa205-altivec64l.c,
11850 powerpc-isa205-vsx64l.o, powerpc-isa205-vsx64l.c): New targets.
11851 * configure.srv (powerpc*-*-linux*): Add ISA 2.05 object files and
11852 XML target descriptions.
11853 * linux-ppc-low.c (ppc_arch_setup): Init registers with 64-bit FPSCR
11854 when inferior is running on an ISA 2.05 or later processor. Add
11855 special case to return offset for full 64-bit slot of FPSCR when
11858 2008-11-14 Daniel Gutson <dgutson@codesourcery.com>
11860 * Makefile.in (SFILES, clean): Added sparc64 files.
11861 (reg-sparc64.o, reg-sparc64.c): New.
11862 * configure.srv (sparc*-*-linux*): New configuration.
11863 * linux-low.c (regsets_fetch_inferior_registers): Swap ptrace
11864 syscall arguments for SPARC.
11865 (regsets_store_inferior_registers): Likewise.
11866 * linux-sparc-low.c: New file.
11868 2008-10-21 Doug Evans <dje@google.com>
11870 * Makefile.in (BFD_DIR,BFD,BFD_SRC,BFD_CFLAGS): Delete.
11871 (READLINE_DIR,READLINE_DEP): Delete.
11872 (INTERNAL_CFLAGS): Update.
11873 (LINTFLAGS): Update.
11875 2008-10-10 Pedro Alves <pedro@codesourcery.com>
11877 * server.c (handle_v_run): If GDB didn't specify an argv, use the
11878 whole argv from the last run, not just argv[0].
11880 2008-09-08 Pedro Alves <pedro@codesourcery.com>
11882 * regcache.c (new_register_cache): Return NULL if the register
11883 cache size isn't known yet.
11884 (free_register_cache): Avoid dereferencing a NULL regcache.
11886 2008-09-04 Daniel Jacobowitz <dan@codesourcery.com>
11888 * configure.srv: Merge MIPS and MIPS64.
11890 2008-08-24 Maciej W. Rozycki <macro@linux-mips.org>
11892 * Makefile.in (uninstall): Apply $(EXEEXT) too.
11894 2008-08-18 Luis Machado <luisgpm@br.ibm.com>
11896 * Makefile.in: Add required vsx dependencies.
11898 * linux-ppc-low: Define PPC_FEATURE_HAS_VSX.
11899 Declare init_registers_powerpc_vsx32l.
11900 Declare init_registers_powerpc_vsx64l.
11901 Define PTRACE_GETVSXREGS and PTRACE_SETVSXREGS.
11902 (ppc_arch_setup): Check for VSX in hwcap.
11903 (ppc_fill_vsxregset): New function.
11904 (ppc_store_vsxregset): New function.
11905 Add new VSX entry in regset_info target_regsets.
11907 * configure.srv: Add new VSX dependencies.
11909 2008-08-12 Pedro Alves <pedro@codesourcery.com>
11911 * remote-utils.c (noack_mode, transport_is_reliable): New globals.
11912 (remote_open): Set or clear transport_is_reliable.
11913 (putpkt_binary): Don't expect acks in noack mode.
11914 (getpkt): Don't send ack/nac in noack mode.
11915 * server.c (handle_general_set): Handle QStartNoAckMode.
11916 (handle_query): If connected by tcp pass QStartNoAckMode+ in
11918 (main): Reset noack_mode on every connection.
11919 * server.h (noack_mode): Declare.
11921 2008-08-07 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
11923 * Makefile.in (GDBREPLAY_OBS): New variable.
11924 (gdbreplay$(EXEEXT)): Use it to avoid unportable $^.
11926 2008-08-05 Ulrich Weigand <uweigand@de.ibm.com>
11927 Daniel Jacobowitz <dan@codesourcery.com>
11929 * linux-low.c (linux_resume_one_process): Ignore ESRCH.
11930 (usr_store_inferior_registers): Likewise.
11931 (regsets_store_inferior_registers): Likewise.
11933 2008-07-31 Rolf Jansen <rj@surtec.com>
11934 Pedro Alves <pedro@codesourcery.com>
11936 * configure.ac: Check for memmem declaration.
11937 * server.c [HAVE_MALLOC_H]: Include malloc.h.
11938 (disable_packet_vCont, disable_packet_Tthread, disable_packet_qC)
11939 (disable_packet_qfThreadInfo): Unconditionally compile.
11940 * server.h [!HAVE_DECL_MEMMEM]: Declare memmem.
11941 * configure, config.in: Regenerate.
11943 2008-07-28 Doug Kwan <dougkwan@google.com>
11945 * linux-low.c (sys/dir.h, sys/user.h): Remove includes.
11946 (linux_write_memory): Remove declaration of errno.
11948 2008-07-12 Ulrich Weigand <uweigand@de.ibm.com>
11950 * linux-low.c (handle_extended_wait): Do not use "status"
11951 variable uninitialized.
11953 2008-07-07 Pedro Alves <pedro@codesourcery.com>
11955 * server.c (handle_v_attach): Inhibit reporting dll changes.
11957 2008-06-27 Pedro Alves <pedro@codesourcery.com>
11959 * remote-utils.c (prepare_resume_reply): If requested, don't
11960 output "thread:TID" in the T stop reply.
11962 * server.c (disable_packet_vCont, disable_packet_Tthread)
11963 (disable_packet_qC, disable_packet_qfThreadInfo): New globals.
11964 (handle_query): If requested, disable support for qC, qfThreadInfo
11966 (handle_v_requests): If requested, disable support for vCont.
11967 (gdbserver_show_disableable): New.
11968 (main): Handle --disable-packet and --disable-packet=LIST.
11970 * server.h (disable_packet_vCont, disable_packet_Tthread)
11971 (disable_packet_qC, disable_packet_qfThreadInfo): Declare.
11973 2008-06-20 Carlos O'Donell <carlos@codesourcery.com>
11975 * server.c (gdbserver_usage): Mention --version.
11977 2008-06-06 Daniel Jacobowitz <dan@codesourcery.com>
11979 * Makefile.in (gdbreplay.o): New rule.
11981 2008-06-06 Joseph Myers <joseph@codesourcery.com>
11983 * gdbreplay.c (gdbreplay_version): Say gdbreplay in version
11984 message, not gdbserver.
11986 2008-06-05 Vladimir Prus <vladimir@codesourcery.com>
11987 Nathan Sidwell <nathan@codesourcery.com>
11988 Joseph Myers <joseph@codesourcery.com>
11990 * acinclude.m4: Include ../../config/acx.m4.
11991 * configure.ac: Use ACX_PKGVERSION and ACX_BUGURL.
11992 * configure, config.in: Regenerate.
11993 * Makefile.in (gdbreplay$(EXEEXT)): Add version.o.
11994 * server.c (gdbserver_version): Print PKGVERSION.
11995 (gdbsrever_usage): Add stream parameter. Print REPORT_BUGS_TO.
11996 (main): Adjust gdbserver_usage calls.
11997 * gdbreplay.c (version, host_name): Add declarations.
11998 (gdbreplay_version, gdbreplay_usage): New.
11999 (main): Accept --version and --help options.
12001 2008-06-04 Daniel Jacobowitz <dan@codesourcery.com>
12003 * linux-arm-low.c (thumb_breakpoint, thumb_breakpoint_len): New.
12004 (arm_breakpoint_at): Handle Thumb.
12005 (the_low_target): Add comment.
12007 2008-05-29 Ulrich Weigand <uweigand@de.ibm.com>
12009 * linux-ppc-low.c (ppc_collect_ptrace_register): Clear buffer.
12011 2008-05-09 Doug Evans <dje@google.com>
12013 * server.h (decode_search_memory_packet): Declare.
12014 * remote-utils.c (decode_search_memory_packet): New fn.
12015 * server.c (handle_search_memory_1): New fn.
12016 (handle_search_memory): New fn.
12017 (handle_query): Process qSearch:memory packets.
12019 2008-05-08 Ulrich Weigand <uweigand@de.ibm.com>
12021 * regcache.c (registers_length): Remove.
12022 (set_register_cache): Verify that PBUFSIZ is large enough to hold a
12023 full register packet.
12024 * regcache.h (registers_length): Remove prototype.
12025 * server.h (PBUFSIZ): Define to 16384.
12027 2008-05-03 Ulrich Weigand <uweigand@de.ibm.com>
12029 * configure.srv (powerpc*-*-linux*): Set srv_regobj to
12030 powerpc-32l.o, powerpc-altivec32l.o, powerpc-e500l.o,
12031 powerpc-64l.o, and powerpc-altivec64l.o.
12032 Remove rs6000/powerpc-32.xml, rs6000/powerpc-64.xml, and
12033 rs6000/powerpc-e500.xml; add rs6000/powerpc-32l.xml,
12034 rs6000/powerpc-altivec32l.xml, rs6000/powerpc-e500l.xml,
12035 rs6000/powerpc-64l.xml, rs6000/powerpc-altivec64l.xml,
12036 rs6000/power-linux.xml, and rs6000/power64-linux.xml
12039 * Makefile.in (reg-ppc.o, reg-ppc.c): Remove, replace by ...
12040 (powerpc-32l.o, powerpc-32l.c): ... these new rules.
12041 (powerpc-32.o, powerpc-32.c): Remove, replace by ...
12042 (powerpc-altivec32l.o, powerpc-altivec32l.c): ... these new rules.
12043 (powerpc-e500.o, powerpc-e500.c): Remove, replace by ...
12044 (powerpc-e500l.o, powerpc-e500l.c): ... these new rules.
12045 (reg-ppc64.o, reg-ppc64.c): Remove, replace by ...
12046 (powerpc-64l.o, powerpc-64l.c): ... these new rules.
12047 (powerpc-64.o, powerpc-64.c): Remove, replace by ...
12048 (powerpc-altivec64l.o, powerpc-altivec64l.c): ... these new rules.
12051 * linux-ppc-low.c (init_registers_ppc): Remove, replace by ...
12052 (init_registers_powerpc_32l): ... this new prototype.
12053 (init_registers_powerpc_32): Remove, replace by ...
12054 (init_registers_powerpc_altivec32l): ... this new prototype.
12055 (init_registers_powerpc_e500): Remove, replace by ...
12056 (init_registers_powerpc_e500l): ... this new prototype.
12057 (init_registers_ppc64): Remove, replace by ...
12058 (init_registers_powerpc_64l): ... this new prototype.
12059 (init_registers_powerpc_64): Remove, replace by ...
12060 (init_registers_powerpc_altivec64l): ... this new prototype.
12061 (ppc_num_regs): Set to 73.
12062 (PT_ORIG_R3, PT_TRAP): Define if necessary.
12063 (ppc_regmap, ppc_regmap_e500): Add values for orig_r3 and trap.
12064 (ppc_cannot_store_register): Handle orig_r3 and trap.
12065 (ppc_arch_setup): Update init_registers_... calls.
12066 (ppc_fill_gregset): Handle orig_r3 and trap.
12068 * inferiors.c (clear_inferiors): Reset current_inferior.
12070 2008-04-23 Paolo Bonzini <bonzini@gnu.org>
12072 * acinclude.m4: Add override.m4.
12073 * configure: Regenerate.
12075 2008-04-21 Ulrich Weigand <uweigand@de.ibm.com>
12077 * linux-ppc-low.c (ppc_arch_setup): Reset ppc_hwcap after the
12078 initial call to init_register_ppc64.
12080 2008-04-21 Ulrich Weigand <uweigand@de.ibm.com>
12082 * configure.srv (powerpc64-*-linux*, powerpc-*-linux*): Merge into
12083 single powerpc*-*-linux* case.
12084 (s390-*-linux*, s390x-*-linux*): Merge into single s390*-*-linux* case.
12086 2008-04-17 Ulrich Weigand <uweigand@de.ibm.com>
12088 * configure.srv [powerpc64-*-linux*]: Remove powerpc-e500.o from
12089 srv_regobj. Remove rs6000/powerpc-e500.xml and rs6000/power-spe.xml
12091 * linux-ppc-low.c: Include <elf.h>.
12092 (PPC_FEATURE_HAS_ALTIVEC, PPC_FEATURE_HAS_SPE): Define.
12093 (ppc_hwcap): New global variable.
12094 (ppc_regmap): Remove __SPE__ #ifdef sections.
12095 (ppc_regmap_e500): New global variable.
12096 (ppc_cannot_store_register): Update __SPE__ special case.
12097 (ppc_get_hwcap): New function.
12098 (ppc_arch_setup): Use it to determine whether inferior supports
12099 AltiVec or SPE registers. Set the_low_target.regmap if appropriate.
12100 (ppc_fill_vrregset, ppc_store_vrregset): Define unconditionally.
12101 Do not access registers if target does not support AltiVec.
12102 (ppc_fill_evrregset, ppc_store_evrregset): Define unconditionally.
12103 Do not access registers if target does not support SPE.
12104 (target_regsets): Unconditionally include AltiVec and SPE regsets.
12106 2008-04-17 Daniel Jacobowitz <dan@codesourcery.com>
12108 * linux-low.c (disabled_regsets, num_regsets): New.
12109 (use_regsets_p): Delete.
12110 (linux_wait_for_process): Clear disabled_regsets.
12111 (regsets_fetch_inferior_registers): Check and set it.
12112 (regsets_store_inferior_registers): Likewise.
12113 (linux_fetch_registers, linux_store_registers): Do not use
12115 (initialize_low): Allocate disabled_regsets.
12117 2008-04-14 Daniel Jacobowitz <dan@codesourcery.com>
12119 * Makefile.in (LIBOBJS): New.
12120 (OBS): Use LIBOBJS.
12121 (memmem.o): New rule.
12122 * configure.ac: Use AC_CONFIG_LIBOBJ_DIR and check for memmem.
12123 * configure: Regenerated.
12125 2008-04-04 Ulrich Weigand <uweigand@de.ibm.com>
12127 * server.c (handle_query): Never return "unsupported" for
12128 qXfer:features:read queries.
12130 2008-03-27 Ulrich Weigand <uweigand@de.ibm.com>
12132 * server.c (get_features_xml): Fix inverted condition.
12133 (handle_query): Always support qXfer:feature:read.
12135 2008-03-10 Daniel Jacobowitz <dan@codesourcery.com>
12137 * server.c (wrapper_argv): New.
12138 (start_inferior): Handle wrapper_argv. If set, expect an extra
12140 (gdbserver_usage): Document --wrapper.
12141 (main): Parse --wrapper.
12143 2008-02-28 Ulrich Weigand <uweigand@de.ibm.com>
12145 * configure.srv [powerpc64-*-linux*]: Add all files mentioned for
12146 powerpc-*-linux* to srv_regobj and reg_xmlfiles.
12147 * linux-ppc-low.c (ppc_get_pc): Support bi-arch operation.
12148 (ppc_set_pc): Likewise.
12149 (ppc_arch_setup): New function.
12150 (ppc_fill_gregset): Call ppc_collect_ptrace_register instead
12151 of collect_register.
12152 (the_low_target): Use ppc_arch_setup as arch_setup initializer.
12154 2008-02-28 Ulrich Weigand <uweigand@de.ibm.com>
12156 * configure.srv [powerpc64-*-linux*]: Use linux-ppc-low.o
12157 instead of linux-ppc64-low.o.
12158 * linux-ppc64-low.c: Remove file.
12159 * Makefile.in (SFILES): Remove linux-ppc64-low.c.
12160 (linux-ppc64-low.o): Remove rule.
12162 * linux-ppc-low.c (init_registers_ppc64): Add prototype.
12163 (init_registers_powerpc_64): Likewise.
12164 (ppc_regmap): Conditionally define depending on __powerpc64__.
12165 (ppc_cannot_store_register): Do not special-case "fpscr" when
12166 compiled on __powerpc64__.
12167 (ppc_collect_ptrace_register): New function.
12168 (ppc_supply_ptrace_register): New function.
12169 (ppc_breakpoint): Change type to "unsigned int".
12170 (ppc_breakpoint_at): Change type of "insn" to "unsigned int".
12171 (the_low_target): Conditionally provide initializers for the
12172 arch_setup member depending on __powerpc64__. Install
12173 collect_ptrace_register and supply_ptrace_register members.
12175 2008-02-28 Ulrich Weigand <uweigand@de.ibm.com>
12177 * regcache.h (gdbserver_xmltarget): Add extern declaration.
12178 * server.c (gdbserver_xmltarget): Define.
12179 (get_features_xml): Use it to replace "target.xml" and arch_string.
12181 * configure.srv: Remove srv_xmltarget. Add XML files that were
12182 mentioned there to srv_xmlfiles instead. Remove conditional tests
12183 on gdb_cv_arm_iwmmxt, gdb_cv_ppc_altivec, gdb_cv_ppc_spe; set
12184 srv_xmlfiles and srv_regobj to include all possible choices.
12185 * configure.ac (srv_xmltarget): Remove.
12186 (srv_xmlfiles): Do not add "target.xml".
12187 (gdb_cv_arm_iwmmxt, gdb_cv_ppc_altivec, gdb_cv_ppc_spe): Remove
12188 checks for supplementary target information.
12189 * configure: Regenerate.
12190 * Makefile.in (XML_TARGET): Remove.
12191 (target.xml): Remove rule.
12192 (clean): Do not clean up target.xml.
12193 (.PRECIOUS): Do not mention target.xml.
12195 * target.h (struct target_ops): Remove arch_string member.
12196 * linux-low.c (linux_arch_string): Remove.
12197 (linux_target_ops): Remove arch_string initializer.
12198 * linux-low.h (struct linux_target_ops): Remove arch_string member.
12199 * linux-i386-low.c (the_low_target): Remove arch_string initializer.
12200 * linux-x86-64-low.c (the_low_target): Remove arch_string initializer.
12201 * spu-low.c (spu_arch_string): Remove.
12202 (spu_target_ops): Remove arch_string initializer.
12203 * win32-low.c (win32_arch_string): Remove.
12204 (win32_target_ops): Remove arch_string initializer.
12205 * win32-low.h (struct win32_target_ops): Remove arch_string member.
12206 * win32-arm-low.c (the_low_target): Remove arch_string initializer.
12207 * win32-i368-low.c (the_low_target): Remove arch_string initializer.
12209 2008-02-27 Ulrich Weigand <uweigand@de.ibm.com>
12211 * linux-low.h (struct linux_target_ops): Replace left_pad_xfer field
12212 by collect_ptrace_register and supply_ptrace_register hooks.
12213 * linux-low.c (fetch_register): Use supply_ptrace_register callback
12214 instead of checking for the_low_target.left_pad_xfer.
12215 (usr_store_inferior_registers): Use collect_ptrace_register callback
12216 instead of checking for the_low_target.left_pad_xfer.
12218 * linux-s390-low.c (s390_collect_ptrace_register): New function.
12219 (s390_supply_ptrace_register): Likewise.
12220 (s390_fill_gregset): Call s390_collect_ptrace_register.
12221 (the_low_target): Update.
12223 * linux-ppc64-low.c (ppc_collect_ptrace_register): New function.
12224 (ppc_supply_ptrace_register): Likewise.
12225 (the_low_target): Update.
12227 * linux-i386-low.c (the_low_target): Update.
12228 * linux-x86-64-low.c (the_low_target): Update.
12230 2008-02-27 Ulrich Weigand <uweigand@de.ibm.com>
12232 * configure.srv [s390x-*-linux*]: Set srv_regobj to include both
12233 reg-s390.o and reg-s390x.o.
12235 * linux-low.c (new_inferior): New global variable.
12236 (linux_create_inferior, linux_attach): Set it.
12237 (linux_wait_for_process): Call the_low_target.arch_setup after the
12238 target has stopped for the first time.
12239 (initialize_low): Do not call the_low_target.arch_setup.
12241 * linux-s390-low.c (s390_get_pc): Support bi-arch operation.
12242 (s390_set_pc): Likewise.
12243 (s390_arch_setup): New function.
12244 (the_low_target): Use s390_arch_setup as arch_setup routine.
12246 * regcache.c (realloc_register_cache): New function.
12247 (set_register_cache): Call it for each existing regcache.
12249 2008-02-27 Ulrich Weigand <uweigand@de.ibm.com>
12251 * server.h (init_registers): Remove prototype.
12253 * linux-low.h (struct linux_target_ops): Add arch_setup field.
12254 * linux-low.c (initialize_low): Call the_low_target.arch_setup ()
12255 instead of init_registers ().
12256 * linux-arm-low.c (init_registers_arm): Add prototype.
12257 (init_registers_arm_with_iwmmxt): Likewise.
12258 (the_low_target): Add initializer for arch_setup field.
12259 * linux-cris-low.c (init_registers_cris): Add prototype.
12260 (the_low_target): Add initializer for arch_setup field.
12261 * linux-crisv32-low.c (init_registers_crisv32): Add prototype.
12262 (the_low_target): Add initializer for arch_setup field.
12263 * linux-i386-low.c (init_registers_i386_linux): Add prototype.
12264 (the_low_target): Add initializer for arch_setup field.
12265 * linux-ia64-low.c (init_registers_ia64): Add prototype.
12266 (the_low_target): Add initializer for arch_setup field.
12267 * linux-m32r-low.c (init_registers_m32r): Add prototype.
12268 (the_low_target): Add initializer for arch_setup field.
12269 * linux-m68k-low.c (init_registers_m68k): Add prototype.
12270 (the_low_target): Add initializer for arch_setup field.
12271 * linux-mips-low.c (init_registers_mips_linux): Add prototype.
12272 (init_registers_mips64_linux): Likewise.
12273 (the_low_target): Add initializer for arch_setup field.
12274 * linux-ppc-low.c (init_registers_ppc): Add prototype.
12275 (init_registers_powerpc_32, init_registers_powerpc_e500): Likewise.
12276 (the_low_target): Add initializer for arch_setup field.
12277 * linux-ppc64-low.c (init_registers_ppc64): Add prototype.
12278 (init_registers_powerpc_64): Likewise.
12279 (the_low_target): Add initializer for arch_setup field.
12280 * linux-s390-low.c (init_registers_s390): Add prototype.
12281 (init_registers_s390x): Likewise.
12282 (the_low_target): Add initializer for arch_setup field.
12283 * linux-sh-low.c (init_registers_sh): Add prototype.
12284 (the_low_target): Add initializer for arch_setup field.
12285 * linux-x86-64-low.c (init_registers_x86_64_linux): Add prototype.
12286 (the_low_target): Add initializer for arch_setup field.
12287 * linux-xtensa-low.c (init_registers_xtensa): Add prototype.
12288 (the_low_target): Add initializer for arch_setup field.
12290 * win32-low.h (struct win32_target_ops): Add arch_setup field.
12291 * win32-low.c (initialize_low): Call the_low_target.arch_setup ()
12292 instead of init_registers ().
12293 * win32-arm-low.c (init_registers_arm): Add prototype.
12294 (the_low_target): Add initializer for arch_setup field.
12295 * win32-i386-low.c (init_registers_i386): Add prototype.
12296 (the_low_target): Add initializer for arch_setup field.
12298 * spu-low.c (init_registers_spu): Add prototype.
12299 (initialize_low): Call initialie_registers_spu () instead of
12300 initialize_registers ().
12302 2008-02-19 Pedro Alves <pedro@codesourcery.com>
12304 * server.c (handle_v_requests): When handling the vRun and vAttach
12305 packets, if already debugging a process, don't kill it. Return an
12308 2008-02-17 Daniel Jacobowitz <dan@codesourcery.com>
12310 * server.c (handle_query): Correct length check.
12312 2008-02-14 Pedro Alves <pedro_alves@portugalmail.pt>
12314 * win32-low.c (do_initial_child_stuff): Add process handle
12315 parameter. Set current_process_handle and current_process_id from the
12316 parameters. Clear globals.
12317 (win32_create_inferior): Don't set current_process_handle and
12318 current_process_id here. Instead pass them on the call to
12319 do_initial_child_stuff.
12320 (win32_attach): Likewise.
12321 (win32_clear_inferiors): New.
12322 (win32_kill): Don't close the current process handle or the
12323 current thread handle here. Instead call win32_clear_inferiors.
12324 (win32_detach): Don't open a new handle to the process. Call
12325 win32_clear_inferiors.
12326 (win32_join): Don't rely on current_process_handle; open a new
12327 handle using the process id.
12328 (win32_wait): Call win32_clear_inferiors when the inferior process
12331 2008-02-14 Daniel Jacobowitz <dan@codesourcery.com>
12333 * server.c (monitor_show_help): Add "exit".
12335 2008-02-11 Maxim Grigoriev <maxim2405@gmail.com>
12337 * Makefile.in (SFILES): Add linux-xtensa-low.c.
12338 (clean): Add reg-xtensa.c.
12339 (linux-xtensa-low.o, reg-xtensa.o, reg-xtensa.c): New dependencies.
12340 * configure.srv (xtensa*-*-linux*) New target.
12341 * linux-xtensa-low.c: New.
12342 * xtensa-xtregs.c: New.
12344 2008-02-01 Pedro Alves <pedro_alves@portugalmail.pt>
12346 * hostio.c: Don't include errno.h.
12347 (errno_to_fileio_errno): Move to hostio-errno.
12348 * hostio.c: (hostio_error): Remove the error parameter. Defer the
12349 error number outputting to the target->hostio_last_error callback.
12350 (hostio_packet_error): Use FILEIO_EINVAL directly.
12351 (handle_open, handle_pread, hostio_error, handle_unlink): Update
12352 calls to hostio_error.
12353 * hostio-errno.c: New.
12354 * server.h (hostio_last_error_from_errno): Declare.
12355 * target.h (target_ops): Add hostio_last_error member.
12356 * linux-low.c (linux_target_op): Register hostio_last_error_from_errno
12357 as hostio_last_error handler.
12358 * spu-low.c (spu_target_ops): Likewise.
12359 * win32-low.c [_WIN32_WCE] (win32_error_to_fileio_error)
12360 (wince_hostio_last_error): New functions.
12361 (win32_target_ops) [_WIN32_WCE]: Register wince_hostio_last_error
12362 as hostio_last_error handler.
12363 (win32_target_ops) [!_WIN32_WCE]: Register
12364 hostio_last_error_from_errno as hostio_last_error handler.
12365 * Makefile.in (SFILES): Add hostio.c and hostio-errno.c.
12366 (hostio-errno.o): New rule.
12367 * configure.ac (GDBSERVER_DEPFILES): Add $srv_hostio_err_objs.
12368 * configure.srv (srv_hostio_err_objs): New variable. Default to
12370 (arm*-*-mingw32ce*): Set srv_hostio_err_objs to "".
12371 * configure: Regenerate.
12373 2008-01-29 Daniel Jacobowitz <dan@codesourcery.com>
12375 * linux-low.c (linux_attach_lwp): Do not _exit after errors.
12376 (linux_kill, linux_detach): Clean up the process list.
12377 * remote-utils.c (remote_open): Improve port number parsing.
12378 (putpkt_binary, input_interrupt): Only send interrupts if the target
12380 * server.c (extended_protocol): Make static.
12381 (attached): Define earlier.
12382 (exit_requested, response_needed, program_argv): New variables.
12383 (target_running): New.
12384 (start_inferior): Clear attached here.
12385 (attach_inferior): Set attached here.
12386 (require_running): Define.
12387 (handle_query): Use require_running and target_running. Implement
12389 (handle_v_attach, handle_v_run): New.
12390 (handle_v_requests): Use require_running. Handle vAttach and vRun.
12391 (gdbserver_usage): Update.
12392 (main): Redo argument parsing. Handle --debug and --multi. Handle
12393 --attach along with other options or after the port. Save
12394 program_argv. Support no initial program. Resynchronize
12395 communication with GDB after an error. Handle "monitor exit".
12396 Use require_running and target_running. Always allow the extended
12397 protocol. Do not error out for Hc0 or Hc-1. Do not automatically
12398 restart in extended mode.
12399 * README: Refer to the GDB manual. Update --attach usage.
12401 2007-12-20 Andreas Schwab <schwab@suse.de>
12403 * linux-low.c (STACK_SIZE): Define.
12404 (linux_tracefork_child): Use it. Use __clone2 on ia64.
12405 (linux_test_for_tracefork): Likewise.
12407 2007-12-18 Daniel Jacobowitz <dan@codesourcery.com>
12409 * linux-low.c (linux_wait_for_event): Update messages. Do not
12410 reinsert auto-delete breakpoints.
12411 * mem-break.c (struct breakpoint): Change return type of handler to
12413 (set_breakpoint_at): Update handler type.
12414 (reinsert_breakpoint_handler): Return 1 instead of calling
12416 (reinsert_breakpoint_by_bp): Check for the original breakpoint before
12418 (check_breakpoints): Delete auto-delete breakpoints and return 2.
12419 * mem-break.h (set_breakpoint_at): Update handler type.
12420 * thread-db.c (thread_db_create_event, thread_db_create_event): Update.
12421 * win32-low.c (auto_delete_breakpoint): New.
12422 (get_child_debug_event): Use it.
12424 2007-12-16 Daniel Jacobowitz <dan@codesourcery.com>
12426 * configure.ac: Check for pread and pwrite.
12427 * hostio.c (handle_pread): Fall back to lseek and read.
12428 (handle_pwrite): Fall back to lseek and write.
12429 * config.in, configure: Regenerated.
12431 2007-12-07 Daniel Jacobowitz <dan@codesourcery.com>
12433 * server.c (myresume): Add own_buf argument.
12434 (main): Update calls.
12436 2007-12-06 Daniel Jacobowitz <dan@codesourcery.com>
12438 * linux-low.c (linux_wait, linux_resume): Do not handle async I/O.
12439 * remote-utils.c (remote_open): Do not call disable_async_io.
12440 (block_async_io): Delete.
12441 (unblock_async_io): Make static.
12442 (initialize_async_io): New.
12443 * server.c (handle_v_cont): Handle async I/O here.
12444 (myresume): Likewise. Move other common resume tasks here...
12445 (main): ... from here. Call initialize_async_io. Disable async
12446 I/O before the main loop.
12447 * server.h (initialize_async_io): Declare.
12448 (block_async_io, unblock_async_io): Delete prototypes.
12449 * spu-low.c (spu_resume, spu_wait): Do not handle async I/O here.
12451 2007-12-06 Mick Davis <mickd@goanna.iinet.net.au>
12453 * remote-utils.c (readchar): Allow binary data in received messages.
12455 2007-12-03 Pedro Alves <pedro_alves@portugalmail.pt>
12457 * win32-low.c (attaching): New global.
12458 (win32_create_inferior): Clear the `attaching' global.
12459 (win32_attach): Set the `attaching' global.
12460 (get_child_debug_event) [_WIN32_WCE]: Stop the inferior when
12461 attaching. Only set a breakpoint at the entry point if not
12464 2007-12-03 Pedro Alves <pedro_alves@portugalmail.pt>
12466 * server.c (main): Don't report dll events on the initial
12467 connection on attaches.
12469 2007-12-03 Pedro Alves <pedro_alves@portugalmail.pt>
12471 * server.c (main): Relax numerical bases supported for the pid of
12472 the --attach command line argument.
12474 2007-12-03 Pedro Alves <pedro_alves@portugalmail.pt>
12476 * win32-low.c (win32_attach): Call OpenProcess before
12477 DebugActiveProcess, not after. Add last error output to error
12480 2007-12-03 Pedro Alves <pedro_alves@portugalmail.pt>
12482 * win32-low.c (win32_get_thread_context)
12483 (win32_set_thread_context): New functions.
12484 (thread_rec): Use win32_get_thread_context.
12485 (continue_one_thread, win32_resume): Use win32_set_thread_context.
12486 * win32-low.h (win32_thread_info) [_WIN32_WCE]: Add `base_context'
12489 2007-12-03 Leo Zayas
12490 Pedro Alves <pedro_alves@portugalmail.pt>
12492 * win32-low.c (soft_interrupt_requested, faked_breakpoint): New
12494 (child_add_thread): Minor cleanup.
12495 (child_continue): Resume artificially suspended threads before
12496 calling ContinueDebugEvent.
12497 (suspend_one_thread): New.
12498 (fake_breakpoint_event): New.
12499 (get_child_debug_event): Change return type to int. Check here if
12500 gdb sent an interrupt request. If a soft interrupt was requested,
12501 fake a breakpoint event. Return 0 if there is no event to handle,
12503 (win32_wait): Don't check here if gdb sent an interrupt request.
12504 Ensure there is a valid event to handle.
12505 (win32_request_interrupt): Add soft interruption method as last
12508 2007-12-03 Leo Zayas
12509 Pedro Alves <pedro_alves@portugalmail.pt>
12511 * win32-low.h (win32_thread_info): Add descriptions to the
12512 structure members. Replace `suspend_count' counter by a
12514 * win32-low.c (thread_rec): Update condition of when to get the
12515 context from the inferior. Rely on ContextFlags being set if it
12516 has already been retrieved. Only suspend the inferior thread if
12517 we haven't already. Warn if that fails.
12518 (continue_one_thread): s/suspend_count/suspended/. Only call
12519 ResumeThread once. Warn if that fails.
12521 2007-12-02 Pedro Alves <pedro_alves@portugalmail.pt>
12523 * win32-low.c (win32_wait): Don't read from the inferior when it
12524 has already exited.
12526 2007-12-02 Pedro Alves <pedro_alves@portugalmail.pt>
12528 * Makefile.in (win32_low_h): New variable.
12529 (win32-low.o): Add dependency on $(win32_low_h).
12530 (win32-arm-low.o, win32-i386-low.o): New rules.
12532 2007-11-30 Daniel Jacobowitz <dan@codesourcery.com>
12534 * hostio.c: Correct copyright year.
12536 2007-11-30 Daniel Jacobowitz <dan@codesourcery.com>
12538 * Makefile.in (OBS): Add hostio.o.
12539 (hostio.o): New rule.
12540 * server.h (handle_vFile): Declare.
12541 * hostio.c: New file.
12542 * server.c (handle_v_requests): Take packet_len and new_packet_len
12543 for binary packets. Call handle_vFile.
12544 (main): Update call to handle_v_requests.
12546 2007-11-05 Daniel Jacobowitz <dan@codesourcery.com>
12548 * linux-low.c: Include <sched.h>.
12550 2007-11-01 Daniel Jacobowitz <dan@codesourcery.com>
12552 * linux-low.c (linux_tracefork_grandchild): New.
12553 (linux_tracefork_child): Use clone.
12554 (linux_test_for_tracefork): Use clone; allocate and free a stack.
12556 2007-10-31 Joel Brobecker <brobecker@adacore.com>
12558 * Makefile.in: Use $(SHELL) instead of "sh" to call regdat.sh.
12560 2007-10-24 Daniel Jacobowitz <dan@codesourcery.com>
12562 * linux-low.c (handle_extended_wait): Handle unexpected signals.
12564 2007-10-23 Daniel Jacobowitz <dan@codesourcery.com>
12566 * inferiors.c (change_inferior_id): Delete.
12567 (add_pid_to_list, pull_pid_from_list): New.
12568 * linux-low.c (PTRACE_SETOPTIONS, PTRACE_GETEVENTMSG)
12569 (PTRACE_O_TRACESYSGOOD, PTRACE_O_TRACEFORK, PTRACE_O_TRACEVFORK)
12570 (PTRACE_O_TRACECLONE, PTRACE_O_TRACEEXEC, PTRACE_O_TRACEVFORKDONE)
12571 (PTRACE_O_TRACEEXIT, PTRACE_EVENT_FORK, PTRACE_EVENT_VFORK)
12572 (PTRACE_EVENT_CLONE, PTRACE_EVENT_EXEC, PTRACE_EVENT_VFORK_DONE)
12573 (PTRACE_EVENT_EXIT, __WALL): Provide default definitions.
12574 (stopped_pids, thread_db_active, must_set_ptrace_flags): New variables.
12575 (using_threads): Always set to 1.
12576 (handle_extended_wait): New.
12577 (add_process): Do not set TID.
12578 (linux_create_inferior): Set must_set_ptrace_flags.
12579 (linux_attach_lwp): Remove TID argument. Do not check using_threads.
12580 Use PTRACE_SETOPTIONS. Call new_thread_notify. Update all callers.
12581 (linux_thread_alive): Rename TID argument to LWPID.
12582 (linux_wait_for_process): Handle unknown processes. Do not use TID.
12583 (linux_wait_for_event): Do not use TID or check using_threads. Update
12584 call to dead_thread_notify. Call handle_extended_wait.
12585 (linux_create_inferior): Use PTRACE_SETOPTIONS.
12586 (send_sigstop): Delete sigstop_sent.
12587 (wait_for_sigstop): Avoid TID.
12588 (linux_supports_tracefork_flag, linux_tracefork_child, my_waitpid)
12589 (linux_test_for_tracefork): New.
12590 (linux_lookup_signals): Use thread_db_active and
12591 linux_supports_tracefork_flag.
12592 (initialize_low): Use thread_db_active and linux_test_for_tracefork.
12593 * linux-low.h (get_process_thread): Avoid TID.
12594 (struct process_ifo): Move thread_known and tid to the end. Remove
12596 (linux_attach_lwp, thread_db_init): Update prototypes.
12597 * server.h (change_inferior_id): Delete prototype.
12598 (add_pid_to_list, pull_pid_from_list): New prototypes.
12599 * thread-db.c (thread_db_use_events): New.
12600 (find_first_thread): Rename to...
12601 (find_one_thread): ...this. Update callers and messages. Do not
12602 call fatal. Check thread_db_use_events. Do not call
12603 change_inferior_id or new_thread_notify.
12604 (maybe_attach_thread): Update. Do not call new_thread_notify.
12605 (thread_db_init): Set thread_db_use_events. Check use_events.
12606 * utils.c (fatal, warning): Correct message prefix.
12608 2007-10-15 Daniel Jacobowitz <dan@codesourcery.com>
12610 * Makefile.in (clean): Remove new files.
12611 (powerpc-32.o, powerpc-32.c, powerpc-e500.o, powerpc-e500.c)
12612 (powerpc-64.o, powerpc-64.c): New rules.
12613 * configure.srv: Use alternate register sets for powerpc64-*-linux*
12614 with AltiVec, powerpc-*-linux* with AltiVec, and powerpc-*-linux*
12616 * linux-ppc-low.c (ppc_regmap): Do not fetch the FP registers for
12618 (ppc_cannot_store_register): Do not check for FPSCR for SPE targets.
12619 (PTRACE_GETVRREGS, PTRACE_SETVRREGS, SIZEOF_VRREGS, ppc_fill_vrregset)
12620 (ppc_store_vrregset, PTRACE_GETEVRREGS, PTRACE_SETEVRREGS)
12621 (struct gdb_evrregset_t, ppc_fill_evrregset, ppc_store_evrregset): New.
12622 (target_regsets): Add AltiVec and SPE register sets.
12623 * configure.ac: Check for AltiVec and SPE.
12624 * linux-ppc64-low.c (PTRACE_GETVRREGS, PTRACE_SETVRREGS, SIZEOF_VRREGS)
12625 (ppc_fill_vrregset, ppc_store_vrregset): New.
12626 (target_regsets): Add AltiVec register set.
12627 * configure: Regenerated.
12629 2007-09-19 Daniel Jacobowitz <dan@codesourcery.com>
12631 * linux-low.c (O_LARGEFILE): Define.
12632 (linux_read_memory): Use /proc/PID/mem.
12633 * configure.ac: Use AC_GNU_SOURCE. Check for pread64.
12634 * configure, config.in: Regenerated.
12636 2007-09-04 Daniel Jacobowitz <dan@codesourcery.com>
12638 * linux-low.c (linux_wait_for_event): Do not pass signals while
12641 2007-09-03 Pedro Alves <pedro_alves@portugalmail.pt>
12643 * win32-low.c (create_process): New.
12644 (win32_create_inferior): Use create_process instead of
12645 CreateProcess. If create_process failed retry appending an ".exe"
12646 suffix. Store the GetLastError result immediatelly after
12647 create_process calls and use it on the call to error.
12649 2007-09-03 Pedro Alves <pedro_alves@portugalmail.pt>
12651 * win32-low.c (handle_load_dll): Don't use toolhelp when waiting.
12653 2007-08-23 Joel Brobecker <brobecker@adacore.com>
12655 * configure.ac: Switch license to GPLv3.
12657 2007-08-01 Michael Snyder <msnyder@access-company.com>
12659 * remote-utils.c (putpkt_binary): Memory leak, free buf2.
12661 2007-07-31 Pedro Alves <pedro_alves@portugalmail.pt>
12663 * win32-low.c (winapi_CloseToolhelp32Snapshot) [_WIN32_WCE]: New
12665 (win32_CloseToolhelp32Snapshot) [_WIN32_WCE]: New global var.
12666 (load_toolhelp) [_WIN32_WCE]: Load TOOLHELP.DLL. Get
12667 CloseToolhelp32Snapshot.
12668 (toolhelp_get_dll_name) [_WIN32_WCE]: Close the snapshot with
12669 CloseToolhelp32Snapshot.
12671 2007-07-27 Michael Snyder <michael.snyder@access-company.com>
12673 * server.c (main): Check for inferior exit before main loop.
12675 2007-07-18 Pedro Alves <pedro_alves@portugalmail.pt>
12677 * remote-utils.c (remote_open): Set SO_KEEPALIVE on remote_desc
12678 instead of on tmp_desc.
12680 2007-07-17 Pedro Alves <pedro_alves@portugalmail.pt>
12681 Daniel Jacobowitz <dan@codesourcery.com>
12683 * inferiors.c (all_dlls, dlls_changed, get_dll): New.
12684 (add_thread): Minor cleanups.
12685 (clear_inferiors): Move lower in the file. Clear the DLL
12687 (free_one_dll, match_dll, loaded_dll, unloaded_dll, clear_list): New.
12688 * remote-utils.c (prepare_resume_reply): Check dlls_changed.
12689 (xml_escape_text): New.
12690 * server.c (handle_query): Handle qXfer:libraries:read. Report it
12692 (handle_v_cont): Report errors.
12693 (gdbserver_version): Update.
12694 (main): Correct size of own_buf. Do not report initial DLL events.
12695 * server.h (struct dll_info, all_dlls, dlls_changed, loaded_dll)
12696 (unloaded_dll, xml_escape_text): New.
12697 * win32-low.c (enum target_waitkind): Update comments.
12698 (win32_add_one_solib, get_image_name, winapi_EnumProcessModules)
12699 (winapi_GetModuleInformation, winapi_GetModuleFileNameExA)
12700 (win32_EnumProcessModules, win32_GetModuleInformation)
12701 (win32_GetModuleFileNameExA, load_psapi, psapi_get_dll_name)
12702 (winapi_CreateToolhelp32Snapshot, winapi_Module32First)
12703 (winapi_Module32Next, win32_CreateToolhelp32Snapshot)
12704 (win32_Module32First, win32_Module32Next, load_toolhelp)
12705 (toolhelp_get_dll_name, handle_load_dll, handle_unload_dll): New.
12706 (get_child_debug_event): Handle DLL events.
12707 (win32_wait): Likewise.
12709 2007-07-12 Daniel Jacobowitz <dan@codesourcery.com>
12711 * configure.srv: Set srv_linux_regsets for sh*-*-linux*.
12712 * linux-sh-low.c (sh_fill_gregset, target_regsets): New.
12714 2007-07-08 Pedro Alves <pedro_alves@portugalmail.pt>
12716 * win32-low.c (handle_output_debug_string): Ignore event if not
12719 2007-07-08 Pedro Alves <pedro_alves@portugalmail.pt>
12721 * win32-arm-low.c (arm_wince_breakpoint): Fix typo.
12723 2007-07-03 Daniel Jacobowitz <dan@codesourcery.com>
12725 * remote-utils.c (look_up_one_symbol): Handle 'm' packets.
12727 2007-07-02 Daniel Jacobowitz <dan@codesourcery.com>
12729 * inferiors.c (change_inferior_id): Add comment.
12730 * linux-low.c (check_removed_breakpoint): Add an early
12731 prototype. Improve debug output.
12732 (linux_attach): Doc update.
12733 (linux_detach_one_process, linux_detach): Clean up before releasing
12735 (send_sigstop, wait_for_sigstop): Improve comments and debug output.
12736 * linux-low.h (struct process_info): Doc improvement.
12737 * mem-break.c (delete_all_breakpoints): New.
12738 * mem-break.h (delete_all_breakpoints): New prototype.
12739 * thread-db.c (find_first_thread): New.
12740 (thread_db_create_event): Call it instead of
12741 thread_db_find_new_threads. Clean up unused variables.
12742 (maybe_attach_thread): Remove first thread handling.
12743 (thread_db_find_new_threads): Use find_first_thread.
12744 (thread_db_get_tls_address): Likewise.
12746 2007-06-27 Daniel Jacobowitz <dan@codesourcery.com>
12748 * thread-db.c (thread_db_find_new_threads): Add prototype.
12749 (thread_db_create_event): Check for the main thread before adding
12751 (maybe_attach_thread): Only enable event reporting if TID == 0.
12752 (thread_db_get_tls_address): Check for new threads.
12754 2007-06-20 Daniel Jacobowitz <dan@codesourcery.com>
12756 * linux-low.c (linux_create_inferior): Try execv before execvp.
12757 * spu-low.c (spu_create_inferior): Likewise.
12759 2007-06-13 Mike Frysinger <vapier@gentoo.org>
12761 * linux-low.c (linux_create_inferior): Change execv to execvp.
12762 * spu-low.c (spu_create_inferior): Likewies.
12764 2007-06-13 Daniel Jacobowitz <dan@codesourcery.com>
12766 * Makefile.in (clean): Clean new files instead of deleted ones.
12767 (reg-mips.o, reg-mips.c, reg-mips64.o, reg-mips64.c): Delete.
12768 (mips-linux.o, mips-linux.c, mips64-linux.o, mips64-linux.c): New
12770 * configure.srv: Specify XML files and new regformats for MIPS and
12772 * linux-mips-low.c (mips_num_regs): Set to only used registers.
12773 (mips_regmap): Do not fetch $0. Remove unused registers. Add
12774 an entry for the restart register.
12775 (mips_cannot_fetch_register, mips_cannot_store_register)
12776 (mips_reinsert_addr, mips_fill_fpregset, mips_store_fpregset): Update
12777 register names to match the XML descriptions.
12778 (mips_fill_gregset, mips_store_gregset): Likewise. Handle the
12779 restart register instead of $0.
12781 2007-06-12 Ulrich Weigand <uweigand@de.ibm.com>
12782 Markus Deuling <deuling@de.ibm.com>
12784 * remote-utils.c (decode_xfer_write): New function.
12785 * server.h (decode_xfer_write): Add prototype.
12786 * server.c (handle_query): Add PACKET_LEN argument. Support
12787 qXfer:spu:read and qXfer:spu:write packets.
12788 (main): Pass packet_len to handle_query.
12789 * spu-low.c (spu_target_ops): Add spu_proc_xfer_spu.
12790 * target.h (target_ops): Add qxfer_spu.
12792 2007-06-12 Ulrich Weigand <uweigand@de.ibm.com>
12794 * spu-low.c (spu_proc_xfer_spu): Do not return failure when
12795 accessing non-seekable spufs files.
12797 2007-05-16 Markus Deuling <deuling@de.ibm.com>
12799 * server.c (handle_query): Add reply for qC packet.
12801 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
12802 Leo Zayas <lerele@champenstudios@com>
12804 * server.h (check_remote_input_interrupt_request): New function.
12805 * remote_utils.c (INVALID_DESCRIPTOR): New define.
12806 (remote_desc): Initialize with INVALID_DESCRIPTOR.
12807 (input_interrupt): Expose on USE_WIN32API too. Fix whitespace.
12808 (check_remote_input_interrupt_request): New function.
12809 * server.h (check_remote_input_interrupt_request): Declare.
12810 * win32-low.c (winapi_DebugBreakProcess,
12811 winapi_GenerateConsoleCtrlEvent): New typedefs.
12812 (get_child_debug_event): Lower Win32 debug event polling from 1 sec
12814 (win32_wait): Check for remote interrupt request
12815 with check_remote_input_interrupt_request.
12816 (win32_request_interrupt): New function.
12817 (win32_target_op): Set request_interrupt to win32_request_interrupt.
12819 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
12821 * win32-low.c (debug_registers_changed,
12822 debug_registers_used, CONTEXT_EXTENDED_REGISTERS,
12823 CONTEXT_FLOATING_POINT, CONTEXT_DEBUG_REGISTERS,
12824 CONTEXT_DEBUGGER, CONTEXT_DEBUGGER_DR): Delete.
12825 (thread_rec): Get context using the low target.
12826 (child_add_thread): Call thread_added on the low target,
12827 which does the same thing.
12829 (do_initial_child_stuff): Remove debug registers references.
12830 Set context using the low target. Resume threads after
12831 setting the contexts.
12832 (child_continue): Remove dead variable. Remove debug
12833 registers references.
12834 (child_fetch_inferior_registers): Go through the low target.
12835 (do_child_store_inferior_registers): Remove.
12836 (child_store_inferior_registers): Go through the low target.
12837 (win32_resume): Remove debug registers references.
12838 Set context using the low target.
12839 (handle_exception): Change return type to void. Don't record
12840 context here. Set status to TARGET_WAITKIND_SPURIOUS on a
12841 first chance exception.
12842 (get_child_debug_event): Change return type to void. Remove
12843 goto loop. Always return after waiting for debug event.
12844 (win32_wait): Convert to switch statement. Handle spurious
12847 * win32-i386-low.c (debug_registers_changed,
12848 debug_registers_used): New.
12849 (initial_stuff): Rename to ...
12850 (i386_initial_stuff): ... this. Clear debug registers
12852 (store_debug_registers): Delete.
12853 (i386_get_thread_context): New.
12854 (load_debug_registers): Delete.
12855 (i386_set_thread_context): New.
12856 (i386_thread_added): New.
12857 (single_step): Rename to ...
12858 (i386_single_step): ... this.
12859 (do_fetch_inferior_registers): Rename to ...
12860 (i386_fetch_inferior_register): ... this.
12861 (i386_store_inferior_register): New.
12862 (the_low_target): Adapt to new interface.
12864 * win32-arm-low.c (CONTEXT_FLOATING_POINT): Define.
12865 (arm_get_thread_context): New.
12866 (arm_set_thread_context): New.
12868 (do_fetch_inferior_registers): Rename to ...
12869 (arm_fetch_inferior_register): ... this.
12870 (arm_store_inferior_register): New.
12871 (arm_wince_breakpoint): Reimplement as unsigned long.
12872 (arm_wince_breakpoint_len): Define.
12873 (the_low_target): Adapt to new interface.
12875 * win32-low.h (target_ops): Remove regmap, store_debug_registers and
12876 load_debug_registers. Add get_thread_context, set_thread_context,
12877 thread_added and store_inferior_register. Rename
12878 fetch_inferior_registers to fetch_inferior_register.
12879 (regptr): Remove declaration.
12881 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
12883 * linux-low.c (linux_detach): Change return type to int. Return 0.
12884 * spu-low.c (spu_detach): Likewise.
12886 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
12888 * target.h (target_ops): Change return type of detach to int.
12890 (join_inferior): New.
12891 * server.c (main): Don't skip detach support on mingw32.
12892 If the inferior doesn't support detaching return error.
12893 Call join_inferior instead of using waitpid.
12894 * linux-low.c (linux_join): New.
12895 (linux_target_op): Add linux_join.
12896 * spu-low.c (spu_join): New.
12897 (spu_target_ops): Add spu_join.
12898 * win32-low.c (win32_detach): Adapt to new interface.
12899 Reopen current_process_handle before detaching. Issue a child
12900 resume before detaching.
12902 (win32_target_op): Add win32_join.
12904 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
12906 * win32-low.c (win32-attach): Fix return value.
12907 * target.h (target_ops): Describe ATTACH return values.
12909 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
12911 * win32-low.c (GETPROCADDRESS): Define.
12912 (winapi_DebugActiveProcessStop): Add WINAPI. typedef as pointer.
12913 (winapi_DebugSetProcessKillOnExit): Likewise.
12914 (win32_create_inferior): Force usage of ansi CreateProcessA.
12915 (win32_attach): Use GETPROCADDRESS.
12916 (win32_detach): Likewise.
12918 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
12920 * win32-low.c (win32_wait): Don't use WSTOPSIG.
12922 2007-03-30 Pedro Alves <pedro_alves@portugalmail.pt>
12924 * win32-low.c: Commit leftover changes from 2007-03-29.
12926 2007-03-30 Daniel Jacobowitz <dan@codesourcery.com>
12928 * i387-fp.c (struct i387_fsave, struct i387_fxsave): Make 16-bit
12929 fields short instead of int. Add explicit padding.
12930 (i387_cache_to_fsave): Remove unnecessary casts.
12931 (i387_fsave_to_cache): Doc fix.
12932 (i387_cache_to_fxsave): Remove unnecessary casts and masking.
12934 2007-03-30 Daniel Jacobowitz <dan@codesourcery.com>
12936 * i387-fp.c (i387_cache_to_fxsave): Reinitialize val2 before use.
12937 (i387_fxsave_to_cache): Check fp->ftag while building ftag value.
12939 2007-03-29 Pedro Alves <pedro_alves@portugalmail.pt>
12941 * configure.srv (arm*-*-mingw32ce*): Move near the other
12944 2007-03-29 Pedro Alves <pedro_alves@portugalmail.pt>
12946 * configure.ac: Add errno checking.
12947 (AC_CHECK_HEADERS): Add errno.h, fcntl.h, signal.h,
12948 sys/file.h and malloc.h.
12949 (AC_CHECK_DECLS): Add perror.
12950 (srv_mingwce): Handle.
12951 * configure.srv (i[34567]86-*-cygwin*): Add
12952 win32-i386-low.o to srv_tgtobj.
12953 (i[34567]86-*-mingw*): Likewise.
12954 (arm*-*-mingw32ce*): Add case.
12955 * gdbreplay.c [HAVE_SYS_FILE_H, HAVE_SIGNAL_H,
12956 HAVE_FCNTL_H, HAVE_ERRNO_H, HAVE_MALLOC_H]: Check.
12957 [__MINGW32CE__] (strerror): New function.
12958 [__MINGW32CE__] (errno): Define to GetLastError.
12959 [__MINGW32CE__] (COUNTOF): New macro.
12960 (remote_open): Remove extra close call.
12961 * mem-break.c (delete_breakpoint_at): New function.
12962 * mem-break.h (delete_breakpoint_at): Declare.
12963 * remote-utils.c [HAVE_SYS_FILE_H, HAVE_SIGNAL_H,
12964 HAVE_FCNTL_H, HAVE_UNISTD_H, HAVE_ERRNO_H]: Check.
12965 [USE_WIN32API] (read, write): Add char* casts.
12966 * server.c [HAVE_UNISTD_H, HAVE_SIGNAL_H]: Check.
12967 * server.h: Include wincecompat.h on Windows CE.
12968 [HAVE_ERRNO_H]: Check.
12969 (perror): Declare if not declared.
12970 * utils.c: Add stdlib.h, errno.h and malloc.h includes.
12971 (perror_with_name): Remove errno declaration.
12972 * wincecompat.h: New.
12973 * wincecompat.c: New.
12974 * win32-low.h: New.
12975 * win32-arm-low.c: New.
12976 * win32-i386-low.c: New.
12977 (win32-low.c): Include mem-break.h and win32-low.h, and winnt.h.
12978 (OUTMSG2): Make it safe.
12980 (COUNTOF): New macro.
12981 (NUM_REGS): Get it from the low target.
12982 (CONTEXT_EXTENDED_REGISTERS, CONTEXT_FLOATING_POINT,
12983 CONTEXT_DEBUG_REGISTERS): Add fallbacks to 0.
12984 (thread_rec): Let low target handle debug registers.
12985 (child_add_thread): Likewise.
12986 (child_init_thread_list): Likewise.
12987 (continue_one_thread): Likewise.
12989 (do_child_fetch_inferior_registers): Move to ...
12990 * win32-i386-low.c: ... here, and rename to ...
12991 (do_fetch_inferior_registers): ... this.
12992 * win32-low.c (child_fetch_inferior_registers):
12993 Go through the low target.
12994 (do_child_store_inferior_registers): Use regptr.
12995 (strwinerror): New function.
12996 (win32_create_inferior): Handle Windows CE.
12997 Use strwinerror instead of strerror on Windows error
12998 codes. Add program to the error output.
12999 Don't close the main thread handle on Windows CE.
13000 (win32_attach): Use coredll.dll on Windows CE.
13001 (win32_kill): Close current process and current
13003 (win32_detach): Use coredll.dll on Windows CE.
13004 (win32_resume): Let low target handle debug registers, and
13006 (handle_exception): Add/Remove initial breakpoint. Avoid
13007 non-existant WSTOPSIG on Windows CE.
13008 (win32_read_inferior_memory): Cast to remove warning.
13009 (win32_arch_string): Go through the low target.
13010 (initialize_low): Call set_breakpoint_data with the low
13011 target's breakpoint.
13012 * win32-low.c (dr, FLAG_TRACE_BIT, FCS_REGNUM,
13013 FOP_REGNUM, mappings): Move to ...
13014 * win32-i386-low.c: ... here.
13015 * win32-low.c (win32_thread_info): Move to ...
13016 * win32-low.h: ... here.
13017 * Makefile.in (SFILES): Add win32-low.c, win32-i386-low.c,
13018 win32-arm-low.c and wincecompat.c.
13019 (all:): Add $EXEEXT.
13020 (install-only:): Likewise.
13021 (gdbserver:): Likewise.
13022 (gdbreplay:): Likewise.
13023 * config.in: Regenerate.
13024 * configure: Regenerate.
13026 2007-03-28 Pedro Alves <pedro_alves@portugalmail.pt>
13028 * win32-low.c: Rename typedef thread_info to
13029 win32_thread_info throughout.
13031 2007-03-28 Pedro Alves <pedro_alves@portugalmail.pt>
13033 * win32-i386-low.c: Rename to ...
13034 * win32-low.c: ... this.
13035 * configure.srv: Replace win32-i386-low.o with win32-low.o.
13036 * Makefile.in: Likewise.
13038 2007-03-27 Pedro Alves <pedro_alves@portugalmail.pt>
13040 * remote-utils.c (monitor_output): Constify msg parameter.
13041 * server.h (monitor_output): Likewise.
13042 * win32-i386-low.c (handle_output_debug_string): New.
13043 (win32_kill): Handle OUTPUT_DEBUG_STRING_EVENT events using
13044 handle_output_debug_string.
13045 (get_child_debug_event): Likewise.
13047 2007-03-27 Mat Hostetter <mat@lcs.mit.edu>
13049 * server.c (main): Correct strtoul check.
13051 2007-03-27 Jon Ringle <jon@ringle.org>
13053 * linux-low.c: Check __ARCH_HAS_MMU__ also.
13055 2007-03-27 Brooks Moses <brooks.moses@codesourcery.com>
13057 * Makefile.in: Add dummy "pdf" and "install-pdf" targets.
13059 2007-02-27 Daniel Jacobowitz <dan@codesourcery.com>
13061 * terminal.h: Check HAVE_SGTTY_H.
13063 2007-02-27 Mat Hostetter <mat@lcs.mit.edu>
13065 * remote-utils.c (remote_open): Print out the assigned port number.
13067 2007-02-26 Daniel Jacobowitz <dan@codesourcery.com>
13069 * remote-utils.c (monitor_output): New function.
13070 * server.c (debug_threads): Define here.
13071 (monitor_show_help): New function.
13072 (handle_query): Handle qRcmd.
13073 (main): Do not handle 'd' packet.
13074 * server.h (debug_threads, remote_debug, monitor_output): Declare.
13075 * linux-low.c, spu-low.c, win32-i386-low.c: Remove definitions
13078 2007-02-25 Pedro Alves <pedro_alves@portugalmail.pt>
13080 * Makefile.in (EXEEXT): New.
13081 (clean): Use $(EXEEXT).
13083 2007-02-25 Pedro Alves <pedro_alves@portugalmail.pt>
13085 * target.h (target_ops): Rename send_signal to request_interrupt,
13086 and remove enum target_signal parameter.
13087 * linux-low.c (linux_request_interrupt): Rename from
13088 linux_send_signal, and always send SIGINT.
13089 * spu-low.c (spu_request_interrupt): Rename from spu_send_signal,
13090 and always send SIGINT.
13091 * remote-utils.c (putpkt_binary): Call request_interrupt, instead
13093 (input_interrupt): Likewise.
13095 2007-02-25 Pedro Alves <pedro_alves@portugalmail.pt>
13097 * server.c (get_features_xml): Check if target implemented
13099 * win32-i386-low.c (win32_arch_string): New.
13100 (win32_target_ops): Add win32_arch_string as arch_string member.
13102 2007-02-22 Markus Deuling <deuling@de.ibm.com>
13104 * spu-low.c (spu_arch_string): New.
13105 (spu_target_ops): Add spu_arch_string.
13107 2007-02-16 Daniel Jacobowitz <dan@codesourcery.com>
13109 * remote-utils.c: Remove HAVE_TERMINAL_H check.
13110 * configure.ac: Do not check for terminal.h.
13111 * configure, config.in: Regenerated.
13113 2007-02-08 Daniel Jacobowitz <dan@codesourcery.com>
13115 * Makefile.in (OBS): Add $(XML_BUILTIN).
13116 (XML_DIR, XML_TARGET, XML_FILES, XML_BUILTIN): New.
13118 (target.xml, xml-builtin.c, stamp-xml, arm-with-iwmmxt.o)
13119 (arm-with-iwmmxt.c): New.
13120 * config.in, configure: Regenerate.
13121 * configure.ac: Check for iWMMXt. Handle srv_xmltarget,
13122 srv_xmlbuiltin, and srv_xmlfiles. Define USE_XML.
13123 * configure.srv: Mention srv_xmltarget and srv_xmlfiles.
13124 (arm*-*-linux*): Add iWMMXt and regset support.
13125 * linux-arm-low.c (PTRACE_GETWMMXREGS, PTRACE_SETWMMXREGS): Define.
13126 (arm_fill_gregset, arm_store_gregset, arm_fill_wmmxregset)
13127 (arm_store_wmmxregset, target_regsets): New.
13128 * server.c (get_features_xml): Take annex argument. Check builtin
13130 (handle_query): Handle multiple annexes.
13132 2007-01-29 Daniel Jacobowitz <dan@codesourcery.com>
13134 * remote-utils.c [USE_WIN32API] (read, write): Define.
13135 (putpkt_binary, input_interrupt, readchar, getpkt): Use read and
13138 2007-01-09 Daniel Jacobowitz <dan@codesourcery.com>
13140 * linux-i386-low.c (the_low_target): Set arch_string.
13141 * linux-x86-64-low.c (the_low_target): Likewise.
13142 * linux-low.c (linux_arch_string): New.
13143 (linux_target_ops): Add it.
13144 * linux-low.h (struct linux_target_ops): Add arch_string.
13145 * server.c (write_qxfer_response): Use const void * for DATA.
13146 (get_features_xml): New.
13147 (handle_query): Handle qXfer:features:read. Report it for qSupported.
13148 * target.h (struct target_ops): Add arch_string method.
13150 2007-01-03 Denis Pilat <denis.pilat@st.com>
13151 Daniel Jacobowitz <dan@codesourcery.com>
13153 * linux-low.c (linux_kill): Handle being called with no threads.
13154 * win32-i386-low.c (win32_kill): Likewise.
13155 (get_child_debug_event): Clear current_process_handle.
13157 2006-12-30 Denis PILAT <denis.pilat@st.com>
13158 Daniel Jacobowitz <dan@codesourcery.com>
13160 * remote-utils.c (remote_open): Check the type of specified
13161 serial port devices before opening them.
13162 * server.c (main): Kill the inferior if an error occurs during
13163 the first remote_open.
13165 2006-12-05 Markus Deuling <deuling@de.ibm.com>
13167 * README: Update supported targets.
13169 2006-11-28 Daniel Jacobowitz <dan@codesourcery.com>
13171 * Makefile.in (clean): Remove reg-mips64.c.
13172 (reg-mips64.c, reg-mips64.o): New rules.
13173 * configure.srv: Handle mips64. Include regset support for mips.
13174 * linux-mips-low.c (union mips_register): New.
13175 (mips_get_pc, mips_set_pc, mips_reinsert_addr): Use it.
13176 (mips_breakpoint, mips_breakpoint_at): Use int.
13177 (mips_collect_register, mips_supply_register)
13178 (mips_collect_register_32bit, mips_supply_register_32bit)
13179 (mips_fill_gregset, mips_store_gregset, mips_fill_fpregset)
13180 (mips_store_fpregset, target_regsets): New.
13181 * thread-db.c (thread_db_get_tls_address): Use uintptr_t.
13183 2006-11-22 Ulrich Weigand <uweigand@de.ibm.com>
13185 * configure.srv: Add target "spu*-*-*".
13186 * Makefile.in (clean): Remove reg-spu.c.
13187 (reg-spu.c, reg-spu.o, spu-low.o): Add dependencies.
13188 * spu-low.c: New file.
13190 2006-11-16 Daniel Jacobowitz <dan@codesourcery.com>
13192 * configure.ac: Correct td_thr_tls_get_addr test.
13193 * configure: Regenerated.
13195 2006-11-16 Daniel Jacobowitz <dan@codesourcery.com>
13197 * linux-low.c (linux_wait_for_event): Reformat. Use the
13198 pass_signals array.
13199 * remote-utils.c (decode_address_to_semicolon): New.
13200 * server.c (pass_signals, handle_general_set): New.
13201 (handle_query): Mention QPassSignals for qSupported.
13202 (main): Call handle_general_set.
13203 * server.h (pass_signals, decode_address_to_semicolon): New.
13205 2006-11-06 Daniel Jacobowitz <dan@codesourcery.com>
13207 * server.c (handle_query): Correct error handling for read_auxv.
13209 2005-10-19 Ulrich Weigand <uweigand@de.ibm.com>
13211 * configure.srv [s390-*-linux*, s390x-*-linux*]: Set srv_linux_regsets
13212 and srv_linux_thread_db to yes.
13213 * linux-s390-low.c (s390_fill_gregset): New function.
13214 (target_regsets): Define data structure.
13216 2006-10-17 Daniel Jacobowitz <dan@codesourcery.com>
13218 * acinclude.m4 (SRV_CHECK_TLS_GET_ADDR): New.
13219 * configure.ac: Use it. Define HAVE_TD_THR_TLS_GET_ADDR.
13220 * config.in, configure: Regenerated.
13221 * inferiors.c (gdb_id_to_thread): New function.
13222 (gdb_id_to_thread_id): Use it.
13223 * linux-low.c (linux_target_ops): Use thread_db_get_tls_address.
13224 * linux-low.h (struct process_info): Add th member.
13225 (thread_db_get_tls_address): New prototype.
13226 * remote-utils.c (decode_address): Make non-static.
13227 * server.c (handle_query): Handle qGetTLSAddr.
13228 * server.h (gdb_id_to_thread, decode_address): New prototypes.
13229 * target.h (struct target_ops): Add get_tls_address.
13230 * thread-db.c (maybe_attach_thread): Save the thread handle.
13231 (thread_db_get_tls_address): New.
13233 2006-09-28 Daniel Jacobowitz <dan@codesourcery.com>
13235 * linux-low.c (PTRACE_GETSIGINFO, PTRACE_SETSIGINFO): Define.
13236 (linux_resume_one_process): Take a siginfo_t *. Update all
13237 callers. Queue it if necessary. Use PTRACE_SETSIGINFO.
13238 (struct pending_signals): Add a siginfo_t.
13239 (linux_wait_for_process): Always set last_status.
13240 (linux_wait_for_event): Use PTRACE_GETSIGINFO.
13241 (linux_queue_one_thread): Use PTRACE_GETSIGINFO.
13242 * linux-low.h (struct process_info): Add last_status.
13244 2006-09-21 Daniel Jacobowitz <dan@codesourcery.com>
13246 * remote-utils.c (try_rle): New function.
13247 (putpkt_binary): Use it.
13249 2006-08-19 Daniel Jacobowitz <dan@codesourcery.com>
13251 * Makefile.in (clean): Clean reg-x86-64-linux.c.
13252 (reg-x86-64-linux.o, reg-x86-64-linux.c): New.
13253 * configure.srv (x86_64-*-linux*): Use reg-x86-64-linux.o.
13254 * linux-x86-64-low.c (x86_64_regmap): Include ORIG_RAX.
13255 (x86_64_fill_gregset, x86_64_store_gregset): Skip floating
13258 2006-08-08 Richard Sandiford <richard@codesourcery.com>
13260 * server.c (terminal_fd): New variable.
13261 (old_foreground_pgrp): Likewise.
13262 (restore_old_foreground_pgrp): New function.
13263 (start_inferior): Record the terminal file descriptor in terminal_fd
13264 and its original foreground group in old_foreground_pgrp. Register
13265 restore_old_foreground_pgrp with atexit().
13267 2006-07-26 Daniel Jacobowitz <dan@codesourcery.com>
13269 * server.c (handle_query): Correct qPart to qXfer.
13271 2006-07-22 Daniel Jacobowitz <dan@codesourcery.com>
13273 * configure.ac: Check for more headers which are missing on
13274 Windows. Automatically supply -lwsock32 and USE_WIN32API.
13275 * configure.srv: Add Cygwin and mingw32.
13276 * remote-utils.c: Don't include headers unconditionally which
13277 are missing on mingw32. Include <winsock.h> for mingw32.
13278 (remote_open): Adjust for mingw32 support. Flush
13279 standard error after writing to it.
13280 (remote_close, putpkt_binary, input_interrupt, block_async_io)
13281 (unblock_async_io, enable_async_io, disable_async_io)
13282 (readchar, getpkt): Update for Winsock support.
13283 (prepare_resume_reply): Expect a protocol signal number.
13284 * server.c: Disable <sys/wait.h> on mingw32.
13285 (start_inferior): Adjust for mingw32 support. Flush
13286 standard error after writing to it.
13287 (attach_inferior): Likewise. Use protocol signal
13289 (main): Skip 'D' packet on mingw32. Use protocol signal numbers
13291 * win32-i386-low.c: New file.
13292 * Makefile.in (XM_CLIBS): Set.
13293 (gdbserver, gdbreplay): Use $(INTERNAL_CFLAGS).
13294 (win32-i386-low.o): New dependency rule.
13295 * linux-low.c (linux_wait): Use target signal numbers.
13296 * target.h (struct target_ops): Doc fix.
13297 * server.h (target_signal_to_name): New prototype.
13298 * gdbreplay.c: Don't include headers unconditionally which
13299 are missing on mingw32. Include <winsock.h> for mingw32.
13300 (remote_close, remote_open): Adjust for Winsock support.
13301 * configure, config.in: Regenerated.
13303 2006-07-12 Daniel Jacobowitz <dan@codesourcery.com>
13305 * server.c (decode_xfer_read, write_qxfer_response): New.
13306 (handle_query): Take a packet length argument. Handle
13307 qXfer:auxv:read instead of qPart:auxv:read. Mention it in
13308 the qSupported response.
13309 (main): Update call to handle_query.
13311 2006-06-22 Daniel Jacobowitz <dan@codesourcery.com>
13313 * remote-utils.c (remote_escape_output, remote_unescape_input): New.
13314 (putpkt_binary): Renamed from putpkt and adjusted for binary
13316 (putpkt): New wrapper for putpkt_binary.
13317 (readchar): Don't mask off the high bit.
13318 (decode_X_packet): New function.
13319 * server.c (main): Call putpkt_binary if a handler sets the packet
13320 length. Save the length of the incoming packet. Handle 'X'.
13321 * server.h (gdb_byte, remote_escape_output, decode_X_packet): New.
13323 2006-06-21 Daniel Jacobowitz <dan@codesourcery.com>
13325 * server.c (handle_query): Handle qSupported.
13327 2006-05-30 Daniel Jacobowitz <dan@codesourcery.com>
13329 * remote-utils.c (all_symbols_looked_up): New variable.
13330 (look_up_one_symbol): Check it.
13331 * server.h (look_up_one_symbol): New declaration.
13332 * thread-db.c (thread_db_init): Set all_symbols_looked_up.
13334 2006-05-30 Daniel Jacobowitz <dan@codesourcery.com>
13336 * Makefile.in (linux-arm-low.o): Update dependencies.
13337 * linux-arm-low.c: Include "gdb_proc_service.h".
13338 (PTRACE_GET_THREAD_AREA): Define.
13339 (ps_get_thread_area): New function.
13341 2006-05-09 Nathan Sidwell <nathan@codesourcery.com>
13343 * configure.srv (m68k*-*-uclinux*): New target.
13344 * linux-low.c (linux_create_inferior): Use vfork on mmuless systems.
13345 (linux_resume_one_process): Remove extraneous cast.
13346 (linux_read_offsets): New.
13347 (linux_target_op): Add linux_read_offsets on mmuless systems.
13348 * server.c (handle_query): Add qOffsets logic.
13349 * target.h (struct target_ops): Add read_offsets.
13351 2006-03-15 Daniel Jacobowitz <dan@codesourcery.com>
13353 * linux-mips-low.c: Include <sys/ptrace.h> and "gdb_proc_service.h".
13354 (PTRACE_GET_THREAD_AREA): Define.
13355 (ps_get_thread_area): New function.
13356 * Makefile.in (linux-i386-low.o, linux-mips-low.o)
13357 (linux-x86-64-low.o): Update.
13359 2006-03-15 Daniel Jacobowitz <dan@codesourcery.com>
13361 * configure.ac: Remove checks for prfpregset_t.
13362 * gdb_proc_service.h: New file.
13363 * linux-i386-low.c, linux-x86-64-low.c, thread-db.c: Use the
13364 new "gdb_proc_service.h".
13365 * proc-service.c: Likewise.
13366 (ps_pglobal_lookup, ps_pdread, ps_pdwrite): Use psaddr_t.
13367 (ps_lgetfpregs, ps_lsetfpregs): Use a void* argument.
13368 * Makefile.in (gdb_proc_service_h): Updated.
13369 * configure, config.in: Regenerated.
13371 2006-03-03 Daniel Jacobowitz <dan@codesourcery.com>
13373 * remote-utils.c (prepare_resume_reply): Move declaration
13374 of gdb_id_from_wait to the top of the block.
13376 2006-02-15 Daniel Jacobowitz <dan@codesourcery.com>
13378 * linux-low.c (regsets_store_inferior_registers): Read the regset
13379 from the target before filling it.
13381 2006-02-08 Daniel Jacobowitz <dan@codesourcery.com>
13383 * server.c (attach_inferior): Return SIGTRAP for a successful
13386 2006-02-01 Daniel Jacobowitz <dan@codesourcery.com>
13388 * Makefile.in (OBS): Add version.o.
13389 (STAGESTUFF): Delete.
13390 (version.o): Add dependencies.
13391 (version.c): Replace rule.
13392 (clean): Remove version.c.
13393 * server.c (gdbserver_version): New.
13394 (gdbserver_usage): Use printf.
13395 (main): Handle --version and --help.
13396 * server.h (version, host_name): Add declarations.
13398 2005-12-23 Eli Zaretskii <eliz@gnu.org>
13410 * linux-x86-64-low.c:
13412 * linux-s390-low.c:
13413 * linux-ppc64-low.c:
13415 * linux-mips-low.c:
13416 * linux-m68k-low.c:
13417 * linux-m32r-low.c:
13420 * linux-ia64-low.c:
13421 * linux-i386-low.c:
13422 * linux-crisv32-low.c:
13434 * gdbserver.1: Add (C) after Copyright. Update the FSF
13437 2005-11-13 Daniel Jacobowitz <dan@codesourcery.com>
13439 * linux-arm-low.c (arm_eabi_breakpoint): New variable.
13440 (arm_breakpoint_at): Recognize both breakpoints.
13441 (the_low_target): Use the correct breakpoint instruction.
13443 2005-11-02 Daniel Jacobowitz <dan@codesourcery.com>
13445 * configure.srv (x86_64-*-linux*): Turn on thread_db support.
13446 * linux-x86-64-low.c (x86_64_breakpoint, x86_64_breakpoint_len)
13447 (x86_64_get_pc, x86_64_set_pc, x86_64_breakpoint_at): New.
13448 (the_low_target): Update.
13450 2005-10-25 Andreas Schwab <schwab@suse.de>
13452 * server.c (main): Allocate mem_buf with PBUFSIZ bytes.
13454 * linux-ia64-low.c (ia64_regmap): Remove NAT registers.
13455 (ia64_num_regs): Reduce to 462.
13457 2005-09-17 Daniel Jacobowitz <dan@codesourcery.com>
13459 * acinclude.m4: Correct quoting.
13460 * aclocal.m4: Regenerated.
13462 Suggested by SZOKOVACS Robert <szo@ies.hu>:
13463 * thread-db.c (thread_db_err_str): Handle TD_VERSION.
13464 (thread_db_init): Call thread_db_err_str.
13465 * configure.ac: Check for TD_VERSION.
13466 * config.in, configure: Regenerated.
13468 2005-07-31 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
13470 * server.h (error, fatal, warning): Add ATTR_FORMAT.
13472 2005-07-13 Daniel Jacobowitz <dan@codesourcery.com>
13474 * configure.ac: Define HAVE_LINUX_REGSETS even if PTRACE_GETREGS
13475 is not available. Define HAVE_PTRACE_GETREGS if it is.
13476 * config.in, configure: Regenerated.
13477 * configure.srv: Set srv_linux_regsets for PowerPC and PowerPC64.
13478 * linux-i386-low.c, linux-m68k-low.c: Update to use
13479 HAVE_PTRACE_GETREGS.
13480 * linux-low.c (regsets_fetch_inferior_registers)
13481 (regsets_store_inferior_registers): Only return 0 if we processed
13483 * linux-ppc-low.c (ppc_fill_gregset, target_regsets): New.
13484 * linux-ppc64-low.c (ppc_fill_gregset, target_regsets): New.
13486 2005-07-13 Daniel Jacobowitz <dan@codesourcery.com>
13488 * inferiors.c (struct thread_info): Add gdb_id.
13489 (add_thread): Add gdb_id argument.
13490 (thread_id_to_gdb_id, thread_to_gdb_id, gdb_id_to_thread_id): New.
13491 * linux-low.c (linux_create_inferior, linux_attach_lwp): Update
13492 calls to add_thread.
13493 * remote-utils.c (prepare_resume_reply: Use thread_to_gdb_id.
13494 * server.c (handle_query): Use thread_to_gdb_id.
13495 (handle_v_cont, main): Use gdb_id_to_thread_id.
13496 * server.h (add_thread): Update prototype.
13497 (thread_id_to_gdb_id, thread_to_gdb_id, gdb_id_to_thread_id): New
13500 2005-07-13 Daniel Jacobowitz <dan@codesourcery.com>
13502 * linux-low.c (fetch_register, usr_store_inferior_registers): Handle
13503 left-padded registers.
13504 * linux-low.h (struct linux_target_ops): Add left_pad_xfer.
13505 * linux-ppc64-low.c (the_low_target): Set left_pad_xfer.
13507 2005-07-01 Steve Ellcey <sje@cup.hp.com>
13509 * configure.ac (BFD_NEED_DECLARATION): Replace with AC_CHECK_DECLS.
13510 * configure: Regenerate.
13511 * config.in: Regenerate.
13512 * server.h (NEED_DECLARATION_STRERROR):
13513 Replace with !HAVE_DECL_STRERROR.
13515 2005-06-16 Daniel Jacobowitz <dan@codesourcery.com>
13517 * linux-low.c (linux_wait, linux_send_signal): Don't test
13518 an unsigned long variable for > 0 if it could be MAX_ULONG.
13519 * server.c (myresume): Likewise.
13520 * target.c (set_desired_inferior): Likewise.
13522 2005-06-13 Mark Kettenis <kettenis@gnu.org>
13524 * configure.ac: Simplify and improve check for socklen_t.
13525 * configure, config.in: Regenerate.
13527 2005-06-12 Daniel Jacobowitz <dan@codesourcery.com>
13529 * acconfig.h: Remove.
13530 * configure.ac: Add a test for socklen_t. Use three-argument
13531 AC_DEFINE throughout.
13532 * config.in: Regenerated using autoheader 2.59.
13533 * configure: Regenerated.
13535 * gdbreplay.c (socklen_t): Provide a default.
13536 (remote_open): Use socklen_t.
13537 * remote-utils.c (socklen_t): Provide a default.
13538 (remote_open): Use socklen_t.
13539 (convert_int_to_ascii, convert_ascii_to_int, decode_M_packet): Use
13542 * i387-fp.c (struct i387_fsave, struct i387_fxsave): Use unsigned
13544 * linux-low.c (linux_read_memory, linux_write_memory)
13545 (linux_read_auxv): Likewise.
13546 * mem-break.c (breakpoint_data, set_breakpoint_data, check_mem_read)
13547 (check_mem_write): Likewise.
13548 * mem-break.h (set_breakpoint_data, check_mem_read, check_mem_write):
13550 * regcache.c (struct inferior_rgcache_data, registers_to_string)
13551 (registers_from_string, register_data): Likewise.
13552 * server.c (handle_query, main): Likewise.
13553 * server.h (convert_ascii_to_int, convert_int_to_ascii)
13554 (decode_M_packet): Likewise.
13555 * target.c (read_inferior_memory, write_inferior_memory): Likewise.
13556 * target.h (struct target_ops): Update read_memory, write_memory,
13558 (read_inferior_memory, write_inferior_memory): Update.
13559 * linux-low.h (struct linux_target_ops): Change type of breakpoint
13560 to unsigned char *.
13561 * linux-arm-low.c, linux-cris-low.c, linux-crisv32-low.c,
13562 linux-i386-low.c, linux-m32r-low.c, linux-m68k-low.c,
13563 linux-mips-low.c, linux-ppc-low.c, linux-ppc64-low.c,
13564 linux-s390-low.c, linux-sh-low.c: Update for changes in
13565 read_inferior_memory and the_low_target->breakpoint.
13567 2005-05-28 Daniel Jacobowitz <dan@codesourcery.com>
13569 * Makefile.in (SFILES): Add linux-ppc64-low.c.
13570 (linux-ppc64-low.o, reg-ppc64.c, reg-ppc64.o): New targets.
13571 * configure.srv: Add powerpc64-*-linux*.
13572 * linux-ppc64-low.c: New file.
13574 2005-05-23 Orjan Friberg <orjanf@axis.com>
13576 * linux-cris-low.c: New file with support for CRIS.
13577 * linux-crisv32-low.c: Ditto for CRISv32.
13578 * Makefile.in (SFILES): Add linux-cris-low.c, linux-crisv32-low.c.
13579 (clean): Add reg-cris.c and reg-crisv32.c.
13580 Add linux-cris-low.o, linux-crisv32-low.o, reg-cris.o, reg-cris.c,
13581 reg-crisv32.o, and reg-crisv32.c to make rules.
13582 * configure.srv: Add cris-*-linux* and crisv32-*-linux* to list of
13583 recognized targets.
13585 2005-05-16 Ulrich Weigand <uweigand@de.ibm.com>
13587 * linux-low.c (fetch_register): Ensure buffer size is a multiple
13588 of sizeof (PTRACE_XFER_TYPE).
13589 (usr_store_inferior_registers): Likewise. Zero out excess bytes.
13591 2005-05-12 Orjan Friberg <orjanf@axis.com>
13593 * target.h (struct target_ops): Add insert_watchpoint,
13594 remove_watchpoint, stopped_by_watchpoint, stopped_data_address function
13595 pointers for hardware watchpoint support.
13596 * linux-low.h (struct linux_target_ops): Ditto.
13597 * linux-low.c (linux_insert_watchpoint, linux_remove_watchpoint)
13598 (linux_stopped_by_watchpoint, linux_stopped_data_address): New. Add
13599 to linux_target_ops.
13600 * remote-utils.c (prepare_resume_reply): Add watchpoint information to
13602 * server.c (main): Recognize 'Z' and 'z' packets.
13604 2005-05-10 Ulrich Weigand <uweigand@de.ibm.com>
13606 * linux-s390-low.c (s390_breakpoint, s390_breakpoint_len): Define.
13607 (s390_get_pc, s390_set_pc, s390_breakpoint_at): New functions.
13608 (the_low_target): Add new members.
13610 2005-05-04 Daniel Jacobowitz <dan@codesourcery.com>
13612 * proc-service.c (ps_lgetregs): Search all_processes instead of
13615 2005-05-04 Daniel Jacobowitz <dan@codesourcery.com>
13617 * server.c (start_inferior): Change return type to int.
13618 (attach_inferior): Change sigptr to int *.
13619 (handle_v_cont, handle_v_requests): Change signal to int *.
13620 (main): Change signal to int.
13622 2005-04-15 Kei Sakamoto <sakamoto.kei@renesas.com>
13624 * Makefile.in: Add linux-m32r-low.o, reg-m32r.c and reg-m32r.o.
13625 * configure.srv: Add m32r*-*-linux*.
13626 * linux-m32r-low.c: New file.
13628 2005-03-04 Daniel Jacobowitz <dan@codesourcery.com>
13630 * Makefile.in (stamp-h): Set CONFIG_HEADERS explicitly.
13632 2005-03-03 Daniel Jacobowitz <dan@codesourcery.com>
13634 * inferiors.c (change_inferior_id, add_thread, find_inferior_id):
13635 Take unsigned long arguments for PIDs.
13636 * linux-low.c (add_process, linux_attach_lwp, linux_attach)
13637 (linux_thread_alive, linux_wait_for_event, kill_lwp, send_sigstop)
13638 (wait_for_sigstop, linux_resume_one_process)
13639 (regsets_fetch_inferior_registers, linux_send_signal)
13640 (linux_read_auxv): Likewise. Update the types of variables holding
13641 PIDs. Update format string specifiers.
13642 * linux-low.h (struct process_info, linux_attach_lwp): Likewise.
13643 * remote-utils.c (prepare_resume_reply): Likewise.
13644 * server.c (cont_thread, general_thread, step_thread)
13645 (thread_from_wait, old_thread_from_wait, signal_pid): Change type to
13647 (handle_query): Update format specifiers.
13648 (handle_v_cont, main): Use strtoul for thread IDs.
13649 * server.h (struct inferior_list_entry): Use unsigned long for ID.
13650 (add_thread, find_inferior_id, change_inferior_id, cont_thread)
13651 (general_thread, step_thread, thread_from_wait)
13652 (old_thread_from_wait): Update.
13653 * target.h (struct thread_resume): Use unsigned long for THREAD.
13654 (struct target_ops): Use unsigned long for arguments to attach and
13657 2005-02-24 Daniel Jacobowitz <dan@codesourcery.com>
13659 * acinclude.m4: Include bfd/bfd.m4 directly.
13660 * configure.ac: Use AC_ARG_PROGRAM. Suggested by Aron Griffis
13661 <agriffis@toolchain.org>.
13662 * aclocal.m4, configure: Regenerated.
13664 2005-01-07 Andrew Cagney <cagney@gnu.org>
13666 * configure.ac: Rename configure.in, require autoconf 2.59.
13667 * configure: Re-generate.
13669 2004-12-08 Daniel Jacobowitz <dan@debian.org>
13671 * acinclude.m4 (SRV_CHECK_THREAD_DB): Add ps_get_thread_area. Reset
13672 LIBS when finished.
13673 * aclocal.m4: Regenerated.
13674 * configure: Regenerated.
13676 2004-11-21 Andreas Schwab <schwab@suse.de>
13678 * linux-m68k-low.c (m68k_num_gregs): Define.
13679 (m68k_fill_gregset, m68k_store_gregset, m68k_fill_fpregset)
13680 (m68k_store_fpregset, target_regsets) [HAVE_LINUX_REGSETS]: New.
13681 (m68k_breakpoint, m68k_breakpoint_len, m68k_get_pc, m68k_set_pc)
13682 (m68k_breakpoint_at): New. Add to the_low_target.
13684 * configure.srv (m68*-*-linux*): Set srv_linux_regsets and
13685 srv_linux_thread_db to yes.
13687 2004-10-20 Joel Brobecker <brobecker@gnat.com>
13689 * linux-x86-64-low.c (ARCH_SET_GS): Add definition if missing.
13690 (ARCH_SET_FS): Likewise.
13691 (ARCH_GET_FS): Likewise.
13692 (ARCH_GET_GS): Likewise.
13694 2004-10-16 Daniel Jacobowitz <dan@debian.org>
13696 * linux-i386-low.c (ps_get_thread_area): New.
13697 * linux-x86-64-low.c (ps_get_thread_area): New.
13698 * linux-low.c: Include <sys/syscall.h>.
13699 (linux_kill_one_process): Don't kill the first thread here.
13700 (linux_kill): Kill the first thread here.
13701 (kill_lwp): New function.
13702 (send_sigstop, linux_send_signal): Use it.
13703 * proc-service.c: Clean up #ifdefs.
13704 (fpregset_info): Delete.
13705 (ps_lgetregs): Update and enable implementation.
13706 (ps_lsetregs, ps_lgetfpregs, ps_lsetfpregs): Remove disabled
13708 * remote-utils.c (struct sym_cache, symbol_cache): New.
13709 (input_interrupt): Print a clearer message.
13710 (async_io_enabled): New variable.
13711 (enable_async_io, disable_async_io): Use it. Update comments.
13712 (look_up_one_symbol): Use the symbol cache.
13713 * thread-db.c (thread_db_look_up_symbols): New function.
13714 (thread_db_init): Update comments. Call thread_db_look_up_symbols.
13716 2004-10-16 Daniel Jacobowitz <dan@debian.org>
13718 * configure.in: Test for -rdynamic.
13719 * configure: Regenerated.
13720 * Makefile (INTERNAL_LDFLAGS): New.
13721 (gdbserver, gdbreplay): Use it.
13723 2004-09-02 Andrew Cagney <cagney@gnu.org>
13725 * Makefile.in (TAGS): Replace TM_FILE with DEPRECATED_TM_FILE.
13727 2004-03-23 Daniel Jacobowitz <drow@mvista.com>
13729 * linux-low.c (linux_wait): Clear all_processes list also.
13731 2004-03-12 Daniel Jacobowitz <drow@mvista.com>
13733 * linux-low.c: Include <errno.h>. Remove extern declaration of
13736 2004-03-12 Daniel Jacobowitz <drow@mvista.com>
13738 * gdbreplay.c, server.h, utils.c: Update copyright years.
13740 2004-03-04 Nathan J. Williams <nathanw@wasabisystems.com>
13742 * server.c (main): Print child status or termination signal from
13743 variable 'signal', not 'sig'.
13745 2004-03-04 Nathan J. Williams <nathanw@wasabisystems.com>
13747 * linux-low.c (linux_read_memory): Change return type to
13748 int. Check for and return error from ptrace().
13749 * target.c (read_inferior_memory): Change return type to int. Pass
13750 back return status from the_target->read_memory().
13751 * target.h (struct target_ops): Adapt *read_memory() prototype.
13753 (read_inferior_memory): Adapt prototype.
13754 * server.c (main): Return an error packet if
13755 read_inferior_memory() returns an error.
13757 2004-03-04 Daniel Jacobowitz <drow@mvista.com>
13759 * Makefile.in (distclean): Remove config.h, stamp-h, and config.log.
13760 Unify with other clean targets.
13762 2004-02-29 Daniel Jacobowitz <drow@mvista.com>
13764 * server.c (handle_v_cont): Call set_desired_inferior.
13766 2004-02-29 Daniel Jacobowitz <drow@mvista.com>
13768 * remote-utils.c (prepare_resume_reply): Always supply "thread:".
13770 2004-02-29 Daniel Jacobowitz <drow@mvista.com>
13772 * linux-low.c (linux_wait): Unblock async I/O.
13773 (linux_resume): Block and enable async I/O.
13774 * remote-utils.c (block_async_io, unblock_async_io): New functions.
13775 * server.h (block_async_io, unblock_async_io): Add prototypes.
13777 2004-02-29 Daniel Jacobowitz <drow@mvista.com>
13779 * remote-utils.c (remote_open): Print a status notice after
13780 opening a TCP port.
13781 * server.c (attach_inferior): Print a status notice after
13784 2004-02-29 Daniel Jacobowitz <drow@mvista.com>
13786 * linux-arm-low.c (arm_get_pc): Print out stop PC in debug mode.
13788 2004-02-26 Daniel Jacobowitz <drow@mvista.com>
13790 * remote-utils.c (write_enn): Use "E01" instead of "ENN" for the
13792 * server.c, target.h: Update copyright years.
13794 2004-02-25 Roland McGrath <roland@redhat.com>
13796 * target.h (struct target_ops): New member `read_auxv'.
13797 * server.c (handle_query): Handle qPart:auxv:read: query using that.
13798 * linux-low.c (linux_read_auxv): New function.
13799 (linux_target_ops): Initialize `read_auxv' member to that.
13801 2004-02-17 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
13803 Committed by Jim Blandy <jimb@redhat.com>.
13805 * linux-s390-low.c (s390_num_regs): Update.
13806 (s390_regmap): Remove control registers. Use __s390x__ predefine
13807 instead of GPR_SIZE to distiguish s390 and s390x targets.
13809 2004-01-31 Daniel Jacobowitz <drow@mvista.com>
13811 * linux-low.c: Update copyright year.
13812 (check_removed_breakpoint): Clear pending_is_breakpoint.
13813 (linux_set_resume_request, linux_queue_one_thread)
13814 (resume_status_pending_p): New functions.
13815 (linux_continue_one_thread): Use process->resume.
13816 (linux_resume): Only resume threads if there are no pending events.
13817 * linux-low.h (struct process_info): Add resume request
13820 2004-01-30 Daniel Jacobowitz <drow@mvista.com>
13822 * regcache.c (new_register_cache): Clear the allocated register
13823 buffer. Suggested by Atsushi Nemoto <anemo@mba.ocn.ne.jp>.
13825 2003-10-13 Daniel Jacobowitz <drow@mvista.com>
13827 * linux-low.c (linux_resume): Take a struct thread_resume *
13829 (linux_wait): Update call.
13830 (resume_ptr): New static variable.
13831 (linux_continue_one_thread): Renamed from
13832 linux_continue_one_process. Use resume_ptr.
13833 (linux_resume): Use linux_continue_one_thread.
13834 * server.c (handle_v_cont, handle_v_requests): New functions.
13835 (myresume): New function.
13836 (main): Handle 'v' case.
13837 * target.h (struct thread_resume): New type.
13838 (struct target_ops): Change argument of "resume" to struct
13840 (myresume): Delete macro.
13842 2003-08-08 H.J. Lu <hongjiu.lu@intel.com>
13844 * Makefile.in (install-only): Create dest dir. Support DESTDIR.
13845 (uninstall): Support DESTDIR.
13847 Mon Jul 21 20:09:34 UTC 2003 Brendan Conoboy <blc@redhat.com>
13849 * configure.srv: Add xscale*linux copy of arm*linux entry.
13851 2003-07-24 Daniel Jacobowitz <drow@mvista.com>
13853 * linux-arm-low.c (arm_reinsert_addr): New function.
13854 (the_low_target): Add arm_reinsert_addr.
13856 2003-07-08 Mark Kettenis <kettenis@gnu.org>
13858 * mem-break.c: Remove whitespace at end of file.
13860 2003-06-28 Daniel Jacobowitz <drow@mvista.com>
13862 * configure.in: Check whether we need to prototype strerror.
13863 * server.h: Optionally prototype strerror.
13864 * gdbreplay.c (perror_with_name): Use strerror.
13865 * linux-low.c (linux_attach_lwp): Use strerror.
13866 * utils.c (perror_with_name): Use strerror.
13867 * config.in, configure: Regenerated.
13869 2003-06-28 Daniel Jacobowitz <drow@mvista.com>
13871 * linux-sh-low.c (sh_regmap): Fix FP register offsets, reported by
13872 SUGIOKA Toshinobu <sugioka@itonet.co.jp>.
13874 2003-06-20 Daniel Jacobowitz <drow@mvista.com>
13876 * Makefile.in (SFILES): Update.
13877 * low-hppabsd.c, low-lynx.c, low-nbsd.c, low-sim.c, low-sparc.c,
13878 low-sun3.c: Remove files.
13880 2003-06-17 Daniel Jacobowitz <drow@mvista.com>
13882 * linux-low.c: Move comment to linux_thread_alive where it belonged.
13883 (linux_detach_one_process, linux_detach): New functions.
13884 (linux_target_ops): Add linux_detach.
13885 * server.c (main): Handle 'D' packet.
13886 * target.h (struct target_ops): Add "detach" member.
13887 (detach_inferior): Define.
13889 2003-06-13 Mark Kettenis <kettenis@gnu.org>
13891 From Kelley Cook <kelleycook@wideopenwest.com>:
13892 * configure.srv: Accept i[34567]86 variants.
13894 2003-06-05 Daniel Jacobowitz <drow@mvista.com>
13896 * linux-low.c (linux_wait_for_event): Correct comment typos.
13897 (linux_resume_one_process): Call check_removed_breakpoint.
13898 (linux_send_signal): New function.
13899 (linux_target_ops): Add linux_send_signal.
13900 * remote-utils.c (putpkt, input_interrupt): Use send_signal instead
13902 * target.h (struct target_ops): Add send_signal.
13904 2003-05-29 Jim Blandy <jimb@redhat.com>
13906 * linux-low.c (usr_store_inferior_registers): Transfer buf in
13907 PTRACE_XFER_TYPE-sized chunks, not int-sized chunks. Otherwise,
13908 if 'int' is smaller than PTRACE_XFER_TYPE, you end up throwing
13909 away part of the register's value.
13911 2003-03-26 Daniel Jacobowitz <drow@mvista.com>
13913 * linux-low.c (linux_create_inferior): Use __SIGRTMIN.
13914 (linux_wait_for_event, linux_init_signals): Likewise.
13916 2003-03-17 Daniel Jacobowitz <drow@mvista.com>
13918 * configure.in: Check for stdlib.h.
13919 * configure: Regenerated.
13920 * config.in: Regenerated.
13922 2003-01-04 Andreas Schwab <schwab@suse.de>
13924 * linux-m68k-low.c (m68k_num_regs): Define to 29 instead of 31.
13926 2003-01-02 Andrew Cagney <ac131313@redhat.com>
13928 * Makefile.in: Remove obsolete code.
13930 2002-11-20 Daniel Jacobowitz <drow@mvista.com>
13932 * linux-s390-low.c (s390_regmap): Check GPR_SIZE instead of
13933 defined(PT_FPR0_HI).
13935 2002-11-17 Stuart Hughes <seh@zee2.com>
13937 * linux-arm-low.c (arm_num_regs): Increase.
13938 (arm_regmap): Include status register.
13940 2002-11-17 Daniel Jacobowitz <drow@mvista.com>
13942 * linux-low.c (register_addr): Remove incorrect -1 check.
13944 2002-08-29 Daniel Jacobowitz <drow@mvista.com>
13946 * linux-low.c (linux_create_inferior): Call setpgid. Return
13948 (unstopped_p, linux_signal_pid): Remove.
13949 (linux_target_ops): Remove linux_signal_pid.
13950 * remote-utils.c (putpkt, input_interrupt): Use signal_pid
13951 global instead of target method.
13952 * target.h (struct target_ops): Remove signal_pid. Update comment
13953 for create_inferior.
13954 * server.c (signal_pid): New variable.
13955 (create_inferior): Set signal_pid. Block SIGTTOU and SIGTTIN in
13956 gdbserver. Set the child to be the foreground process group.
13957 (attach_inferior): Set signal_pid.
13959 2002-08-23 Daniel Jacobowitz <drow@mvista.com>
13961 * ChangeLog: New file, with entries from gdb/ChangeLog after GDB 5.2.
13963 2002-08-20 Jim Blandy <jimb@redhat.com>
13965 * Makefile.in (LDFLAGS): Allow the configure script to establish a
13968 2002-08-01 Andrew Cagney <cagney@redhat.com>
13970 * Makefile.in: Make chill references obsolete.
13972 2002-07-24 Kevin Buettner <kevinb@redhat.com>
13974 * configure.in (unistd.h): Add to AC_CHECK_HEADERS list.
13975 * configure: Regenerate.
13976 * config.in: Regenerate.
13978 2002-07-09 David O'Brien <obrien@FreeBSD.org>
13980 * gdbreplay.c (stdlib.h, unistd.h): Conditionaly include.
13981 (perror_with_name, remote_close, remote_open, expect, play): Static.
13983 2002-07-04 Michal Ludvig <mludvig@suse.cz>
13985 * linux-x86-64-low.c (x86_64_regmap): Make it an array of
13986 byte offsets instead of an array of indexes.
13987 (x86_64_store_gregset, x86_64_store_fpregset): Parameter made const.
13989 2002-06-13 Daniel Jacobowitz <drow@mvista.com>
13991 * regcache.c: Add comment.
13993 2002-06-11 Daniel Jacobowitz <drow@mvista.com>
13995 * thread-db.c: New file.
13996 * proc-service.c: New file.
13997 * acinclude.m4: New file.
13998 * Makefile.in: Add GDBSERVER_LIBS, gdb_proc_service_h,
13999 proc-service.o, and thread-db.o.
14000 (linux-low.o): Add USE_THREAD_DB.
14001 * acconfig.h: Add HAVE_PRGREGSET_T, HAVE_PRFPREGSET_T,
14002 HAVE_LWPID_T, HAVE_PSADDR_T, and PRFPREGSET_T_BROKEN.
14003 * aclocal.m4: Regenerated.
14004 * config.in: Regenerated.
14005 * configure: Regenerated.
14006 * configure.in: Check for proc_service.h, sys/procfs.h,
14007 thread_db.h, and linux/elf.h headrs.
14008 Check for lwpid_t, psaddr_t, prgregset_t, prfpregset_t, and
14009 PRFPREGSET_T_BROKEN. Introduce srv_thread_depfiles and USE_THREAD_DB.
14010 Check for -lthread_db and thread support.
14011 * configure.srv: Enable thread_db support for ARM, i386, MIPS,
14012 PowerPC, and SuperH.
14013 * i387-fp.c: Constify arguments.
14014 * i387-fp.h: Likewise.
14015 * inferiors.c: (struct thread_info): Renamed from
14016 `struct inferior_info'. Remove PID member. Use generic inferior
14017 list header. All uses updated.
14018 (inferiors, signal_pid): Removed.
14019 (all_threads): New variable.
14020 (get_thread): Define.
14021 (add_inferior_to_list): New function.
14022 (for_each_inferior): New function.
14023 (change_inferior_id): New function.
14024 (add_inferior): Removed.
14025 (remove_inferior): New function.
14026 (add_thread): New function.
14027 (free_one_thread): New function.
14028 (remove_thread): New function.
14029 (clear_inferiors): Use for_each_inferior and free_one_thread.
14030 (find_inferior): New function.
14031 (find_inferior_id): New function.
14032 (inferior_target_data): Update argument type.
14033 (set_inferior_target_data): Likewise.
14034 (inferior_regcache_data): Likewise.
14035 (set_inferior_regcache_data): Likewise.
14036 * linux-low.c (linux_bp_reinsert): Remove.
14037 (all_processes, stopping_threads, using_thrads)
14038 (struct pending_signals, debug_threads, pid_of): New.
14039 (inferior_pid): Replace with macro.
14040 (struct inferior_linux_data): Remove.
14041 (get_stop_pc, add_process): New functions.
14042 (linux_create_inferior): Restore SIGRTMIN+1 before calling exec.
14043 Use add_process and add_thread.
14044 (linux_attach_lwp): New function, based on old linux_attach. Use
14045 add_process and add_thread. Set stop_expected for new threads.
14046 (linux_attach): New function.
14047 (linux_kill_one_process): New function.
14048 (linux_kill): Kill all LWPs.
14049 (linux_thread_alive): Use find_inferior_id.
14050 (check_removed_breakpoints, status_pending_p): New functions.
14051 (linux_wait_for_process): Renamed from linux_wait_for_one_inferior.
14052 Update. Use WNOHANG. Wait for cloned processes also. Update process
14053 struct for the found process.
14054 (linux_wait_for_event): New function.
14055 (linux_wait): Use it. Support LWPs.
14056 (send_sigstop, wait_for_sigstop, stop_all_processes)
14057 (linux_resume_one_process, linux_continue_one_process): New functions.
14058 (linux_resume): Support LWPs.
14059 (REGISTER_RAW_SIZE): Remove.
14060 (fetch_register): Use register_size instead. Call supply_register.
14061 (usr_store_inferior_registers): Likewise. Call collect_register.
14062 Fix recursive case.
14063 (regsets_fetch_inferior_registers): Improve error message.
14064 (regsets_store_inferior_registers): Add debugging.
14065 (linux_look_up_symbols): Call thread_db_init if USE_THREAD_DB.
14066 (unstopped_p, linux_signal_pid): New functions.
14067 (linux_target_ops): Add linux_signal_pid.
14068 (linux_init_signals): New function.
14069 (initialize_low): Call it. Initialize using_threads.
14070 * regcache.c (inferior_regcache_data): Add valid
14072 (get_regcache): Fetch registers lazily. Add fetch argument
14073 and update all callers.
14074 (regcache_invalidate_one, regcache_invalidate): New
14076 (new_register_cache): Renamed from create_register_cache.
14077 Return the new regcache.
14078 (free_register_cache): Change argument to a void *.
14079 (registers_to_string, registers_from_string): Call get_regcache
14080 with fetch flag set.
14081 (register_data): Make static. Pass fetch flag to get_regcache.
14082 (supply_register): Call get_regcache with fetch flag clear.
14083 (collect_register): Call get_regcache with fetch flag set.
14084 (collect_register_as_string): New function.
14085 * regcache.h: Update.
14086 * remote-utils.c (putpkt): Flush after debug output and use
14088 Handle input interrupts while waiting for an ACK.
14089 (input_interrupt): Use signal_pid method.
14090 (getpkt): Flush after debug output and use stderr.
14091 (outreg): Use collect_register_as_string.
14092 (new_thread_notify, dead_thread_notify): New functions.
14093 (prepare_resume_reply): Check using_threads. Set thread_from_wait
14094 and general_thread.
14095 (look_up_one_symbol): Flush after debug output.
14096 * server.c (step_thread, server_waiting): New variables.
14097 (start_inferior): Don't use signal_pid. Update call to mywait.
14098 (attach_inferior): Update call to mywait.
14099 (handle_query): Handle qfThreadInfo and qsThreadInfo.
14100 (main): Don't fetch/store registers explicitly. Use
14101 set_desired_inferior. Support proposed ``Hs'' packet. Update
14103 * server.h: Update.
14104 (struct inferior_list, struct_inferior_list_entry): New.
14105 * target.c (set_desired_inferior): New.
14106 (write_inferior_memory): Constify.
14107 (mywait): New function.
14108 * target.h: Update.
14109 (struct target_ops): New signal_pid method.
14110 (mywait): Removed macro, added prototype.
14112 * linux-low.h (regset_func): Removed.
14113 (regset_fill_func, regset_store_func): New.
14114 (enum regset_type): New.
14115 (struct regset_info): Add type field. Use new operation types.
14116 (struct linux_target_ops): stop_pc renamed to get_pc.
14117 Add decr_pc_after_break and breakpoint_at.
14118 (get_process, get_thread_proess, get_process_thread)
14119 (strut process_info, all_processes, linux_attach_lwp)
14120 (thread_db_init): New.
14122 * linux-arm-low.c (arm_get_pc, arm_set_pc,
14123 arm_breakpoint, arm_breakpoint_len, arm_breakpoint_at): New.
14124 (the_low_target): Add new members.
14125 * linux-i386-low.c (i386_store_gregset, i386_store_fpregset)
14126 (i386_store_fpxregset): Constify.
14127 (target_regsets): Add new kind identifier.
14128 (i386_get_pc): Renamed from i386_stop_pc. Simplify.
14129 (i386_set_pc): Add debugging.
14130 (i386_breakpoint_at): New function.
14131 (the_low_target): Add new members.
14132 * linux-mips-low.c (mips_get_pc, mips_set_pc)
14133 (mips_breakpoint, mips_breakpoint_len, mips_reinsert_addr)
14134 (mips_breakpoint_at): New.
14135 (the_low_target): Add new members.
14136 * linux-ppc-low.c (ppc_get_pc, ppc_set_pc)
14137 (ppc_breakpoint, ppc_breakpoint_len, ppc_breakpoint_at): New.
14138 (the_low_target): Add new members.
14139 * linux-sh-low.c (sh_get_pc, sh_set_pc)
14140 (sh_breakpoint, sh_breakpoint_len, sh_breakpoint_at): New.
14141 (the_low_target): Add new members.
14142 * linux-x86-64-low.c (target_regsets): Add new kind
14145 2002-05-15 Daniel Jacobowitz <drow@mvista.com>
14147 From Martin Pool <mbp@samba.org>:
14148 * server.c (gdbserver_usage): New function.
14151 2002-05-14 Daniel Jacobowitz <drow@mvista.com>
14153 * mem-break.c (reinsert_breakpoint_by_bp): Correct typo
14154 stop_at -> stop_pc.
14156 2002-05-04 Andrew Cagney <ac131313@redhat.com>
14158 * Makefile.in: Remove obsolete code.
14160 2002-04-24 Michal Ludvig <mludvig@suse.cz>
14162 * linux-low.c (regsets_fetch_inferior_registers),
14163 (regsets_store_inferior_registers): Removed cast to int from
14165 * regcache.h: Added declaration of struct inferior_info.
14167 2002-04-20 Daniel Jacobowitz <drow@mvista.com>
14169 * inferiors.c (struct inferior_info): Add regcache_data.
14170 (add_inferior): Call create_register_cache.
14171 (clear_inferiors): Call free_register_cache.
14172 (inferior_regcache_data, set_inferior_regcache_data): New functions.
14173 * regcache.c (struct inferior_regcache_data): New.
14174 (registers): Remove.
14175 (get_regcache): New function.
14176 (create_register_cache, free_register_cache): New functions.
14177 (set_register_cache): Don't initialize the register cache here.
14178 (registers_to_string, registers_from_string, register_data): Call
14180 * regcache.h: Add prototypes.
14181 * server.h: Likewise.
14183 2002-04-20 Daniel Jacobowitz <drow@mvista.com>
14185 * mem-break.c: New file.
14186 * mem-break.h: New file.
14187 * Makefile.in: Add mem-break.o rule; update server.h
14189 * inferiors.c (struct inferior_info): Add target_data
14191 (clear_inferiors): Free target_data member if set.
14192 (inferior_target_data, set_inferior_target_data): New functions.
14193 * linux-i386-low.c (i386_breakpoint, i386_breakpoint_len)
14194 (i386_stop_pc, i386_set_pc): New. Add to the_low_target.
14195 * linux-low.c (linux_bp_reinsert): New variable.
14196 (struct inferior_linux_data): New.
14197 (linux_create_inferior): Use set_inferior_target_data.
14198 (linux_attach): Likewise. Call add_inferior.
14199 (linux_wait_for_one_inferior): New function.
14200 (linux_wait): Call it.
14201 (linux_write_memory): Add const.
14202 (initialize_low): Call set_breakpoint_data.
14203 * linux-low.h (struct linux_target_ops): Add breakpoint
14205 * server.c (attach_inferior): Remove extra add_inferior
14207 * server.h: Include mem-break.h. Update inferior.c
14209 * target.c (read_inferior_memory)
14210 (write_inferior_memory): New functions.
14211 * target.h (read_inferior_memory)
14212 (write_inferior_memory): Change macros to prototypes.
14213 (struct target_ops): Update comments. Add const to write_memory
14216 2002-04-11 Daniel Jacobowitz <drow@mvista.com>
14218 * linux-low.c (usr_store_inferior_registers): Support
14219 registers which are allowed to fail to store.
14220 * linux-low.h (linux_target_ops): Likewise.
14221 * linux-ppc-low.c (ppc_regmap): Support FPSCR.
14222 (ppc_cannot_store_register): FPSCR may not be storable.
14224 2002-04-09 Daniel Jacobowitz <drow@mvista.com>
14226 * server.h: Include <string.h> if HAVE_STRING_H.
14227 * ChangeLog: Correct paths in last ChangeLog entry.
14229 2002-04-09 Daniel Jacobowitz <drow@mvista.com>
14231 * linux-low.h: Remove obsolete prototypes.
14232 (struct linux_target_ops): New.
14233 (extern the_low_target): New.
14234 * linux-low.c (num_regs, regmap): Remove declarations.
14235 (register_addr): Use the_low_target explicitly.
14236 (fetch_register): Likewise.
14237 (usr_fetch_inferior_registers): Likewise.
14238 (usr_store_inferior_registers): Likewise.
14239 * linux-arm-low.c (num_regs): Remove.
14240 (arm_num_regs): Define.
14241 (arm_regmap): Renamed from regmap, made static.
14242 (arm_cannot_fetch_register): Renamed from cannot_fetch_register,
14244 (arm_cannot_store_register): Renamed from cannot_store_register,
14246 (the_low_target): New.
14247 * linux-i386-low.c (num_regs): Remove.
14248 (i386_num_regs): Define.
14249 (i386_regmap): Renamed from regmap, made static.
14250 (i386_cannot_fetch_register): Renamed from cannot_fetch_register,
14252 (i386_cannot_store_register): Renamed from cannot_store_register,
14254 (the_low_target): New.
14255 * linux-ia64-low.c (num_regs): Remove.
14256 (ia64_num_regs): Define.
14257 (ia64_regmap): Renamed from regmap, made static.
14258 (ia64_cannot_fetch_register): Renamed from cannot_fetch_register,
14260 (ia64_cannot_store_register): Renamed from cannot_store_register,
14262 (the_low_target): New.
14263 * linux-m68k-low.c (num_regs): Remove.
14264 (m68k_num_regs): Define.
14265 (m68k_regmap): Renamed from regmap, made static.
14266 (m68k_cannot_fetch_register): Renamed from cannot_fetch_register,
14268 (m68k_cannot_store_register): Renamed from cannot_store_register,
14270 (the_low_target): New.
14271 * linux-mips-low.c (num_regs): Remove.
14272 (mips_num_regs): Define.
14273 (mips_regmap): Renamed from regmap, made static.
14274 (mips_cannot_fetch_register): Renamed from cannot_fetch_register,
14276 (mips_cannot_store_register): Renamed from cannot_store_register,
14278 (the_low_target): New.
14279 * linux-ppc-low.c (num_regs): Remove.
14280 (ppc_num_regs): Define.
14281 (ppc_regmap): Renamed from regmap, made static.
14282 (ppc_cannot_fetch_register): Renamed from cannot_fetch_register,
14284 (ppc_cannot_store_register): Renamed from cannot_store_register,
14286 (the_low_target): New.
14287 * linux-s390-low.c (num_regs): Remove.
14288 (s390_num_regs): Define.
14289 (s390_regmap): Renamed from regmap, made static.
14290 (s390_cannot_fetch_register): Renamed from cannot_fetch_register,
14292 (s390_cannot_store_register): Renamed from cannot_store_register,
14294 (the_low_target): New.
14295 * linux-sh-low.c (num_regs): Remove.
14296 (sh_num_regs): Define.
14297 (sh_regmap): Renamed from regmap, made static.
14298 (sh_cannot_fetch_register): Renamed from cannot_fetch_register,
14300 (sh_cannot_store_register): Renamed from cannot_store_register,
14302 (the_low_target): New.
14303 * linux-x86-64-low.c (x86_64_regmap): Renamed from regmap.
14304 (the_low_target): New.
14306 2002-04-09 Daniel Jacobowitz <drow@mvista.com>
14308 * Makefile.in: Add stamp-h target.
14309 * configure.in: Create stamp-h.
14310 * configure: Regenerated.
14312 2002-04-09 Daniel Jacobowitz <drow@mvista.com>
14314 * inferiors.c: New file.
14315 * target.c: New file.
14316 * target.h: New file.
14317 * Makefile.in: Add target.o and inferiors.o. Update
14319 * linux-low.c (inferior_pid): New static variable,
14320 moved from server.c.
14321 (linux_create_inferior): Renamed from create_inferior.
14322 Call add_inferior. Return 0 on success instead of a PID.
14323 (linux_attach): Renamed from myattach.
14324 (linux_kill): Renamed from kill_inferior. Call clear_inferiors ().
14325 (linux_thread_alive): Renamed from mythread_alive.
14326 (linux_wait): Renamed from mywait. Call clear_inferiors () if the
14328 (linux_resume): Renamed from myresume. Add missing ``return 0''.
14329 (regsets_store_inferior_registers): Correct error message.
14330 Add missing ``return 0''.
14331 (linux_fetch_registers): Renamed from fetch_inferior_registers.
14332 (linux_store_registers): Renamed from store_inferior_registers.
14333 (linux_read_memory): Renamed from read_inferior_memory.
14334 (linux_write_memory): Renamed from write_inferior_memory.
14335 (linux_target_ops): New structure.
14336 (initialize_low): Call set_target_ops ().
14337 * remote-utils.c (unhexify): New function.
14338 (hexify): New function.
14339 (input_interrupt): Send signals to ``signal_pid''.
14340 * server.c (inferior_pid): Remove.
14341 (start_inferior): Update create_inferior call.
14342 (attach_inferior): Call add_inferior.
14343 (handle_query): New function.
14344 (main): Call handle_query for `q' packets.
14345 * server.h: Include "target.h". Remove obsolete prototypes.
14346 Add prototypes for "inferiors.c", "target.c", hexify, and unhexify.
14348 2002-04-09 Daniel Jacobowitz <drow@mvista.com>
14350 * Makefile.in: Add WARN_CFLAGS. Update configury
14352 * configure.in: Check for <string.h>
14353 * configure: Regenerate.
14354 * config.in: Regenerate.
14355 * gdbreplay.c: Include needed system headers.
14356 (remote_open): Remove strchr prototype.
14357 * linux-low.h: Correct #ifdef to HAVE_LINUX_USRREGS.
14358 * regcache.c (supply_register): Change buf argument to const void *.
14359 (supply_register_by_name): Likewise.
14360 (collect_register): Change buf argument to void *.
14361 (collect_register_by_name): Likewise.
14362 * regcache.h: Add missing prototypes.
14363 * remote-utils.c: Include <arpa/inet.h> for inet_ntoa.
14364 * server.c (handle_query): New function.
14365 (attached): New static variable, moved out of main.
14366 (main): Quiet longjmp clobber warnings.
14367 * server.h: Add ATTR_NORETURN and ATTR_FORMAT. Update prototypes.
14368 * utils.c (error): Remove NORETURN.