1 2016-10-24 Yao Qi <yao.qi@linaro.org>
4 * linux-aarch64-low.c (append_insns): Cast the return value to
7 2016-10-10 Yao Qi <yao.qi@linaro.org>
9 * linux-aarch32-low.c (enum arm_breakpoint_kinds): Remove.
11 2016-10-06 Sergio Durigan Junior <sergiodj@redhat.com>
13 * target.c (target_supports_multi_process): New function, moved
15 * target.h (target_supports_multi_process): ... here. Remove
18 2016-10-05 Tom Tromey <tom@tromey.com>
21 * tracepoint.c (handle_tracepoint_bkpts): Check
22 ipa_error_tracepoint, not ipa_stopping_tracepoint.
24 2016-10-05 Yao Qi <yao.qi@linaro.org>
26 * configure.srv: Update the path of arm-*.xml files.
28 2016-10-05 Terry Guo <terry.guo@arm.com>
29 Yao Qi <yao.qi@linaro.org>
31 * Makefile.in: Adjust the path of rules.
32 * configure.srv: Update the path of xml files.
33 * regformats/arm-with-iwmmxt.dat: Regenerated.
34 * regformats/arm-with-neon.dat: Likewise.
35 * regformats/arm-with-vfpv2.dat: Likewise.
36 * regformats/arm-with-vfpv3.dat Likewise.
38 2016-09-30 Yao Qi <yao.qi@linaro.org>
41 * target.c (target_stop_and_wait): Don't call
42 target_continue_no_signal, use resume_stop instead.
44 2016-09-26 Yao Qi <yao.qi@linaro.org>
46 * linux-low.c (linux_wait_1): Call debug_exit.
48 2016-09-23 Pedro Alves <palves@redhat.com>
50 * Makefile.in (SFILES): Add common/new-op.c.
51 (OBS): Add common/new-op.o.
54 2016-09-21 Simon Marchi <simon.marchi@ericsson.com>
56 * .gitinore: Ignore more files.
58 2016-09-21 Yao Qi <yao.qi@linaro.org>
60 * linux-aarch32-low.c (arm_fill_gregset): Keep bits 20 to
63 2016-09-19 Sergio Durigan Junior <sergiodj@redhat.com>
65 * server.c (start_inferior): Call target_mourn_inferior instead of
66 mourn_inferior; pass ptid_t argument to it.
68 (handle_target_event): Likewise.
69 * target.c (target_mourn_inferior): New function.
70 * target.h (mourn_inferior): Delete macro.
72 2016-09-16 Andreas Arnez <arnez@linux.vnet.ibm.com>
74 * linux-low.c (lwp_is_stepping): New function.
76 2016-09-06 Carl Love <cel@us.ibm.com>
78 * server.c (start_inferior): Fixed comment, requested comment change
79 didn't get updated correctly. Removed reference to ptrace () call as
80 it is only true on Linux systems.
82 2016-09-06 Carl Love <cel@us.ibm.com>
84 * server.c (start_inferior): Do not call
85 function target_post_create_inferior () if the
86 inferior process has already exited.
88 2016-09-05 Pedro Alves <palves@redhat.com>
90 * Makefile.in (COMPILER, COMPILER_CFLAGS): Remove.
91 (COMPILE.pre, CC_LD): Use CXX directly.
92 (INTERNAL_CFLAGS_BASE): Use CXXFLAGS directly.
93 * acinclude.m4: Don't include build-with-cxx.m4.
94 * configure.ac: Remove GDB_AC_BUILD_WITH_CXX call.
95 * configure: Regenerate.
97 2016-09-02 Akash Trehan <akash.trehan123@gmail.com>
100 * remote-utils.c (relocate_instruction): Remove redundant strcpy()
101 call writing data to own_buf.
103 2016-09-01 Sergio Durigan Junior <sergiodj@redhat.com>
105 * target.c (mywait): Call target_wait instead of
107 (target_wait): New function.
109 2016-09-01 Sergio Durigan Junior <sergiodj@redhat.com>
111 * server.c (start_inferior): New variable 'ptid'. Replace calls
112 to the_target->resume by target_continue{,_no_signal}, depending
114 * target.c (target_stop_and_wait): Call target_continue_no_signal
115 instead of the_target->resume.
116 (target_continue): New function.
118 2016-08-31 Antoine Tremblay <antoine.tremblay@ericsson.com>
120 * linux-low.c (linux_wait_1): Move event switch after unsuspend_lwps.
122 2016-08-25 Adhemerval Zanella <adhemerval.zanella@linaro.org>
125 * gdb_proc_service.h (ps_get_thread_area): Remove const from struct
127 * linux-aarch64-low.c (ps_get_thread_area): Likewise.
128 * linux-arm-low.c (ps_get_thread_area): Likewise.
129 * linux-crisv32-low.c (ps_get_thread_area): Likewise.
130 * linux-m68k-low.c (ps_get_thread_area): Likewise.
131 * linux-mips-low.c (ps_get_thread_area): Likewise.
132 * linux-nios2-low.c (ps_get_thread_area): Likewise.
133 * linux-tic6x-low.c (ps_get_thread_area): Likewise.
134 * linux-x86-low.c (ps_get_thread_area): Likewise.
135 * linux-xtensa-low.c (ps_get_thread_area): Likewise.
137 2016-08-19 Pedro Alves <palves@redhat.com>
139 * linux-x86-low.c (amd64_emit_call): Emit missing call opcode.
141 2016-08-19 Pedro Alves <palves@redhat.com>
143 * linux-x86-low.c (amd64_install_fast_tracepoint_jump_pad): Fix
144 comment. Use memcpy instead of casting through unsigned long.
146 2016-08-19 Pedro Alves <palves@redhat.com>
148 * linux-amd64-ipa.c (alloc_jump_pad_buffer) [__ILP32__]: Try
149 allocating around 0x80000000.
151 2016-08-19 Pedro Alves <palves@redhat.com>
154 * Makefile.in (x32-linux-ipa.o, x32-avx-linux-ipa.o)
155 (x32-avx512-linux-ipa.o): New rules.
156 * configure.ac (x86_64-*-linux*): New x32 check.
157 * configure.srv (ipa_x32_linux_regobj): New.
158 (x86_64-*-linux*): Use $ipa_x32_linux_regobj if building for x32.
159 * linux-amd64-ipa.c (get_ipa_tdesc) [__ILP32__]: Return x32
161 (initialize_low_tracepoint) [__ILP32__]: Initialize x32
163 * configure: Regenerate.
165 2016-08-09 Pedro Alves <palves@redhat.com>
168 * Makefile.in (OBS): Add signals-state-save-restore.o.
169 (signals-state-save-restore.o): New rule.
170 * config.in: Regenerate.
171 * configure: Regenerate.
172 * linux-low.c: Include "signals-state-save-restore.h".
173 (linux_create_inferior): Call
174 restore_original_signals_state.
175 * server.c: Include "dispositions-save-restore.h".
176 (captured_main): Call save_original_signals_state.
178 2016-08-05 Pedro Alves <palves@redhat.com>
180 * configure: Regenerate.
182 2016-08-04 Yao Qi <yao.qi@linaro.org>
184 * linux-low.c (regsets_fetch_inferior_registers): Check
185 errno is ESRCH or not.
187 2016-08-02 Yao Qi <yao.qi@linaro.org>
189 * thread-db.c (struct thread_db) <td_ta_event_getmsg_p>: Remove.
190 <td_ta_set_event_p, td_ta_event_addr_p>: Remove.
191 (thread_db_load_search): Update.
192 (try_thread_db_load_1): Don't look for td_ta_event_addr,
193 td_ta_set_event and td_ta_event_getmsg.
195 2016-07-26 Pedro Alves <palves@redhat.com>
198 * linux-x86-low.c (x86_get_pc, x86_set_pc): Use uint64_t instead
199 of unsigned long for 64-bit registers and use uint32_t instead of
200 unsigned int for 32-bit registers.
202 2016-07-26 Pedro Alves <palves@redhat.com>
204 * linux-x86-low.c (x86_siginfo_fixup): Rename 'native' parameter
207 2016-07-21 Tom Tromey <tom@tromey.com>
209 * configure: Rebuild.
211 2016-07-21 Yao Qi <yao.qi@linaro.org>
213 * mem-break.c (find_gdb_breakpoint): Cast bp to
214 'struct gdb_breakpoint *' rather than 'gdb_breakpoint *'.
216 2016-07-21 Yao Qi <yao.qi@linaro.org>
218 * server.c (handle_v_requests): Support s and S actions
219 if target_supports_software_single_step return true.
221 2016-07-21 Yao Qi <yao.qi@linaro.org>
223 * linux-low.c (resume_stopped_resumed_lwps): If resume request
224 is resume_step, call maybe_hw_step.
225 (linux_wait_1): Stop all threads, remove reinsert breakpoints,
227 (linux_resume_one_lwp_throw): Don't assert the thread has reinsert
229 (proceed_one_lwp): If resume request is resume_step, install
230 reinsert breakpoints and call maybe_hw_step.
232 2016-07-21 Yao Qi <yao.qi@linaro.org>
234 * linux-low.c (proceed_one_lwp): Declare.
235 (linux_resume_one_thread): Remove local variable 'step'.
236 Lift code enqueue signal. Call proceed_one_lwp instead of
237 linux_resume_one_lwp.
239 2016-07-21 Yao Qi <yao.qi@linaro.org>
241 * linux-low.c (linux_resume_one_thread): Call
242 enqueue_pending_signal.
244 2016-07-21 Yao Qi <yao.qi@linaro.org>
246 * gdbthread.h (make_cleanup_restore_current_thread): Declare.
247 * inferiors.c (do_restore_current_thread_cleanup): New function.
248 (make_cleanup_restore_current_thread): Likewise.
249 * linux-low.c (install_software_single_step_breakpoints): Call
250 make_cleanup_restore_current_thread. Switch current_thread to
253 2016-07-21 Yao Qi <yao.qi@linaro.org>
255 * mem-break.c (struct reinsert_breakpoint) <ptid>: New field.
256 (set_reinsert_breakpoint): New parameter ptid. Callers updated.
257 (clone_one_breakpoint): Likewise.
258 (delete_reinsert_breakpoints): Change parameter to thread.
260 (has_reinsert_breakpoints): Likewise.
261 (uninsert_reinsert_breakpoints): Likewise.
262 (reinsert_reinsert_breakpoints): Likewise.
263 * mem-break.h (set_reinsert_breakpoint): Update declaration.
264 (delete_reinsert_breakpoints): Likewise.
265 (reinsert_reinsert_breakpoints): Likewise.
266 (uninsert_reinsert_breakpoints): Likewise.
267 (has_reinsert_breakpoints): Likewise.
269 2016-07-21 Yao Qi <yao.qi@linaro.org>
271 * inferiors.c (get_thread_process): Make parameter const.
272 * inferiors.h (get_thread_process): Update declaration.
273 * mem-break.c (clone_all_breakpoints): Remove all parameters.
274 Add new parameters child_thread and parent_thread. Callers
276 * mem-break.h (clone_all_breakpoints): Update declaration.
278 2016-07-21 Yao Qi <yao.qi@linaro.org>
280 * mem-break.c (struct breakpoint) <cond_list>: Remove.
281 <command_list, handler>: Remove.
282 (struct gdb_breakpoint): New.
283 (struct other_breakpoint): New.
284 (struct reinsert_breakpoint): New.
285 (is_gdb_breakpoint): New function.
286 (any_persistent_commands): Update command_list if
287 is_gdb_breakpoint returns true.
288 (set_breakpoint): Create breakpoints according to their types.
289 (find_gdb_breakpoint): Return 'struct gdb_breakpoint *'.
290 (set_gdb_breakpoint_1): Likewise.
291 (set_gdb_breakpoint): Likewise.
292 (clear_breakpoint_conditions): Change parameter type to
293 'struct gdb_breakpoint *'.
294 (clear_breakpoint_commands): Likewise.
295 (clear_breakpoint_conditions_and_commands): Likewise.
296 (add_condition_to_breakpoint): Likewise.
297 (add_breakpoint_condition): Likewise.
298 (add_commands_to_breakpoint): Likewise.
299 (check_breakpoints): Check other_breakpoint.
300 (clone_one_breakpoint): Clone breakpopint according to its type.
301 * mem-break.h (struct gdb_breakpoint): Declare.
302 (set_gdb_breakpoint): Update declaration.
303 (clear_breakpoint_conditions_and_commands): Likewise.
304 (add_breakpoint_condition): Likewise.
305 (add_breakpoint_commands): Likewise.
306 * server.c (process_point_options): Change parameter type to
307 'struct gdb_breakpoint *'.
309 2016-07-21 Yao Qi <yao.qi@linaro.org>
311 * mem-break.c (set_breakpoint_at): Rename it to ...
312 (set_breakpoint_type_at): ... it.
313 (set_breakpoint_at): Call set_breakpoint_type_at.
314 (set_reinsert_breakpoint): Call set_breakpoint_type_at.
315 * mem-break.h (set_breakpoint_at): Update comments.
317 2016-07-12 Chung-Lin Tang <cltang@codesourcery.com>
319 * linux-nios2-low.c (nios2_fill_gregset): Add type cast
321 (nios2_store_gregset): Likewise.
323 2016-07-01 Pedro Alves <palves@redhat.com>
324 Antoine Tremblay <antoine.tremblay@ericsson.com>
326 * linux-low.c: Change interface to take the target lwp_info
327 pointer directly and return void. Handle detaching from a zombie
329 (linux_detach_lwp_callback): New function.
330 (linux_detach): Detach from the leader thread after detaching from
333 2016-06-28 Yao Qi <yao.qi@linaro.org>
335 * linux-aarch64-low.c (aarch64_ftrace_insn_reloc_b): Use int64_t
336 for variable new_offset.
337 (aarch64_ftrace_insn_reloc_b_cond): Likewise.
338 (aarch64_ftrace_insn_reloc_cb): Likewise.
339 (aarch64_ftrace_insn_reloc_tb): Likewise.
340 (aarch64_install_fast_tracepoint_jump_pad): Likewise. Use
341 PRIx64 instead of PRIx32.
343 2016-06-28 Yao Qi <yao.qi@linaro.org>
345 * linux-arm-low.c (arm_get_syscall_trapinfo): New function.
346 (the_low_target): Install arm_get_syscall_trapinfo.
348 2016-06-28 Yao Qi <yao.qi@linaro.org>
350 * linux-aarch64-low.c (aarch64_get_syscall_trapinfo): New
352 (the_low_target): Install aarch64_get_syscall_trapinfo.
354 2016-06-28 Yao Qi <yao.qi@linaro.org>
356 * linux-low.c (get_syscall_trapinfo): Remove parameter sysret.
358 * linux-low.h (struct linux_target_ops) <get_syscall_trapinfo>:
359 Remove parameter sysno.
360 * linux-x86-low.c (x86_get_syscall_trapinfo): Remove parameter
363 2016-06-21 Andreas Arnez <arnez@linux.vnet.ibm.com>
365 * linux-s390-low.c (s390_emit_eq_goto): Mark function static.
366 (s390_emit_ne_goto): Likewise.
367 (s390_emit_lt_goto): Likewise.
368 (s390_emit_le_goto): Likewise.
369 (s390_emit_gt_goto): Likewise.
370 (s390_emit_ge_goto): Likewise.
371 (s390x_emit_eq_goto): Likewise.
372 (s390x_emit_ne_goto): Likewise.
373 (s390x_emit_lt_goto): Likewise.
374 (s390x_emit_le_goto): Likewise.
375 (s390x_emit_gt_goto): Likewise.
376 (s390x_emit_ge_goto): Likewise.
377 (s390_emit_ops_impl): Mark variable static.
378 (s390x_emit_ops): Likewise.
380 2016-06-17 Yao Qi <yao.qi@linaro.org>
382 * linux-low.c (handle_extended_wait): Call
383 uninsert_reinsert_breakpoints for the parent process. Remove
384 reinsert breakpoints from the child process. Reinsert them to
385 the parent process when vfork is done.
386 * mem-break.c (uninsert_reinsert_breakpoints): New function.
387 (reinsert_reinsert_breakpoints): New function.
388 * mem-break.h (uninsert_reinsert_breakpoints): Declare
389 (reinsert_reinsert_breakpoints): Declare.
391 2016-06-17 Yao Qi <yao.qi@linaro.org>
393 * linux-low.c (handle_extended_wait): If the parent is doing
394 step-over, remove the reinsert breakpoints from the forked child.
396 2016-06-17 Yao Qi <yao.qi@linaro.org>
398 * linux-low.c (unsuspend_all_lwps): Declare.
399 (linux_low_filter_event): If thread exited, call finish_step_over.
400 If step-over is finished, unsuspend other threads.
402 2016-06-17 Yao Qi <yao.qi@linaro.org>
404 * linux-low.c (linux_resume_one_lwp_throw): Assert
405 has_reinsert_breakpoints returns false.
406 * mem-break.c (delete_disabled_breakpoints): Assert
407 bp type isn't reinsert_breakpoint.
409 2016-06-17 Yao Qi <yao.qi@linaro.org>
411 * linux-low.c (maybe_hw_step): New function.
412 (linux_resume_one_lwp_throw): Call maybe_hw_step.
413 (finish_step_over): Switch current_thread to lwp temporarily,
414 and assert has_reinsert_breakpoints returns true.
415 (proceed_one_lwp): Call maybe_hw_step.
416 * mem-break.c (has_reinsert_breakpoints): New function.
417 * mem-break.h (has_reinsert_breakpoints): Declare.
419 2016-06-02 Jon Turney <jon.turney@dronecode.org.uk>
421 * win32-low.c (win32_create_inferior): Add pointer casts for C++.
423 2016-05-17 Yao Qi <yao.qi@linaro.org>
425 * linux-low.c (linux_stabilize_threads): Call unsuspend_all_lwps
426 instead of find_inferior.
428 2016-05-05 Yao Qi <yao.qi@linaro.org>
430 * linux-arm-low.c (get_next_pcs_read_memory_unsigned_integer):
431 Initialize res to zero.
433 2016-05-05 Yao Qi <yao.qi@linaro.org>
435 * linux-arm-low.c (arm_sigreturn_next_pc): Change type of cpsr
438 2016-05-04 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
440 * spu-low.c (fetch_ppc_register): Cast PowerPC-Linux-specific value
441 used as first ptrace argument to PTRACE_TYPE_ARG1 for C++.
442 (fetch_ppc_memory_1, store_ppc_memory_1): Likewise.
444 2016-04-28 Par Olsson <par.olsson@windriver.com>
445 Simon Marchi <simon.marchi@ericsson.com>
447 * tracepoint.c (write_inferior_int8): New function.
448 (cmd_qtenable_disable): Write enable flag using
451 2016-04-25 Yao Qi <yao.qi@linaro.org>
453 * linux-low.c (lwp_signal_can_be_delivered): Adjust.
454 (need_step_over_p): Return zero if the LWP has pending signals
455 can be delivered on software single step target.
457 2016-04-25 Yao Qi <yao.qi@linaro.org>
459 * linux-low.c (reinsert_raw_breakpoint): If bp->inserted is true
460 return instead of error.
462 2016-04-22 Yao Qi <yao.qi@linaro.org>
464 * linux-aarch32-low.c (arm_store_gregset): Clear CPSR bits 20
467 2016-04-22 Yao Qi <yao.qi@linaro.org>
469 * linux-low.c (lwp_signal_can_be_delivered): Don't deliver
470 signal when stepping over breakpoint with software single
473 2016-04-21 Pedro Alves <palves@redhat.com>
475 * linux-s390-low.c (s390_collect_ptrace_register)
476 (s390_supply_ptrace_register, s390_get_hwcap): Use gdb_byte * and
478 (s390_check_regset): Use void * instead of gdb_byte *.
480 2016-04-20 Pedro Alves <palves@redhat.com>
482 * configure: Renegerate.
484 2016-04-20 Yao Qi <yao.qi@linaro.org>
486 * linux-aarch32-low.c: Include "arch/arm-linux.h".
487 (arm_fill_gregset): Use ARM_CPSR_GREGNUM rather than magic
489 (arm_store_gregset): Likewise.
491 2016-04-16 Walfred Tedeschi <walfred.tedeschi@intel.com>
493 * Makefile.in (clean): Add removal for i386-avx-mpx.c,
494 i386-avx-mpx-linux.c, amd64-avx-mpx.c and amd64-avx-mpx-linux.c.
495 (i386-avx-mpx.c, i386-avx-mpx-linux.c, amd64-avx-mpx.c)
496 (amd64-avx-mpx-linux.c): New rules.
497 (amd64-avx-mpx-linux-ipa.o, i386-avx-mpx-linux-ipa.o): New rule.
498 * configure.srv (srv_i386_regobj): Add i386-avx-mpx.o.
499 (srv_i386_linux_regobj): Add i386-avx-mpx-linux.o.
500 (srv_amd64_regobj): Add amd64-avx-mpx.o.
501 (srv_amd64_linux_regobj): Add amd64-avx-mpx-linux.o.
502 (srv_i386_xmlfiles): Add i386/i386-avx-mpx.xml.
503 (srv_amd64_xmlfiles): Add i386/amd64-avx-mpx.xml.
504 (srv_i386_linux_xmlfiles): Add i386/i386-avx-mpx-linux.xml.
505 (srv_amd64_linux_xmlfiles): Add i386/amd64-avx-mpx-linux.xml.
506 (ipa_i386_linux_regobj): Add i386-avx-mpx-linux-ipa.o.
507 (ipa_amd64_linux_regobj): Add amd64-avx-mpx-linux-ipa.o.
508 * linux-x86-low.c (x86_linux_read_description): Add case for
509 X86_XSTATE_AVX_MPX_MASK.
510 (x86_get_ipa_tdesc_idx): Add cases for avx_mpx.
511 (initialize_low_arch): Call init_registers_amd64_avx_mpx_linux and
512 init_registers_i386_avx_mpx_linux.
513 * linux-i386-ipa.c (get_ipa_tdesc): Add case for avx_mpx.
514 (initialize_low_tracepoint): Call
515 init_registers_i386_avx_mpx_linux.
516 * linux-amd64-ipa.c (get_ipa_tdesc): Add case for avx_mpx.
517 (initialize_low_tracepoint): Call
518 init_registers_amd64_avx_mpx_linux.
519 * linux-x86-tdesc.h (X86_TDESC_AVX_MPX): New enum value.
520 (init_registers_amd64_avx_mpx_linux, tdesc_amd64_avx_mpx_linux)
521 (init_registers_i386_avx_mpx_linux, tdesc_i386_avx_mpx_linux): New
524 2016-04-18 Pedro Alves <palves@redhat.com>
526 * configure: Regenerate.
528 2016-04-13 Antoine Tremblay <antoine.tremblay@ericsson.com>
530 * linux-aarch64-low.c (aarch64_emit_add): Switch x1 and x0.
531 (aarch64_emit_sub): Likewise.
533 2016-04-12 Pedro Alves <palves@redhat.com>
535 * utils.c (prepare_to_throw_exception): Delete.
537 2016-04-05 Simon Marchi <simon.marchi@ericsson.com>
539 * Makefile.in ($(IPA_LIB)): Set SONAME of the IPA lib.
541 2016-04-05 Marcin Kościelnicki <koriakin@0x04.net>
543 * tracepoint.c (getauxval): Move to #ifdef IN_PROCESS_AGENT.
545 2016-04-03 Marcin Kościelnicki <koriakin@0x04.net>
547 * linux-aarch64-ipa.c: Add <elf.h> include.
548 * linux-ppc-ipa.c: Add <elf.h> include.
549 * linux-s390-ipa.c: Add <elf.h> include.
551 2016-03-31 Marcin Kościelnicki <koriakin@0x04.net>
553 * tracepoint.c (gdb_collect_ptr): Remove const qualifier.
554 (get_raw_reg_ptr): Likewise.
555 (get_trace_state_variable_value_ptr): Likewise.
556 (set_trace_state_variable_value_ptr): Likewise.
557 (initialize_tracepoint): Cast alloc_jump_pad_buffer result to
560 2016-03-31 Wei-cheng Wang <cole945@gmail.com>
561 Marcin Kościelnicki <koriakin@0x04.net>
564 * linux-ppc-low.c (emit_insns): New function.
565 (__EMIT_ASM, _EMIT_ASM, EMIT_ASM): New macros.
566 (ppc_emit_prologue): New function.
567 (ppc_emit_epilogue): New function.
568 (ppc_emit_add): New function.
569 (ppc_emit_sub): New function.
570 (ppc_emit_mul): New function.
571 (ppc_emit_lsh): New function.
572 (ppc_emit_rsh_signed): New function.
573 (ppc_emit_rsh_unsigned): New function.
574 (ppc_emit_ext): New function.
575 (ppc_emit_zero_ext): New function.
576 (ppc_emit_log_not): New function.
577 (ppc_emit_bit_and): New function.
578 (ppc_emit_bit_or): New function.
579 (ppc_emit_bit_xor): New function.
580 (ppc_emit_bit_not): New function.
581 (ppc_emit_equal): New function.
582 (ppc_emit_less_signed): New function.
583 (ppc_emit_less_unsigned): New function.
584 (ppc_emit_ref): New function.
585 (ppc_emit_const): New function.
586 (ppc_emit_reg): New function.
587 (ppc_emit_pop): New function.
588 (ppc_emit_stack_flush): New function.
589 (ppc_emit_swap): New function.
590 (ppc_emit_stack_adjust): New function.
591 (ppc_emit_call): New function.
592 (ppc_emit_int_call_1): New function.
593 (ppc_emit_void_call_2): New function.
594 (ppc_emit_if_goto): New function.
595 (ppc_emit_goto): New function.
596 (ppc_emit_eq_goto): New function.
597 (ppc_emit_ne_goto): New function.
598 (ppc_emit_lt_goto): New function.
599 (ppc_emit_le_goto): New function.
600 (ppc_emit_gt_goto): New function.
601 (ppc_emit_ge_goto): New function.
602 (ppc_write_goto_address): New function.
603 (ppc_emit_ops_impl): New static variable.
604 (ppc64v1_emit_prologue): New function.
605 (ppc64v2_emit_prologue): New function.
606 (ppc64_emit_epilogue): New function.
607 (ppc64_emit_add): New function.
608 (ppc64_emit_sub): New function.
609 (ppc64_emit_mul): New function.
610 (ppc64_emit_lsh): New function.
611 (ppc64_emit_rsh_signed): New function.
612 (ppc64_emit_rsh_unsigned): New function.
613 (ppc64_emit_ext): New function.
614 (ppc64_emit_zero_ext): New function.
615 (ppc64_emit_log_not): New function.
616 (ppc64_emit_bit_and): New function.
617 (ppc64_emit_bit_or): New function.
618 (ppc64_emit_bit_xor): New function.
619 (ppc64_emit_bit_not): New function.
620 (ppc64_emit_equal): New function.
621 (ppc64_emit_less_signed): New function.
622 (ppc64_emit_less_unsigned): New function.
623 (ppc64_emit_ref): New function.
624 (ppc64_emit_const): New function.
625 (ppc64v1_emit_reg): New function.
626 (ppc64v2_emit_reg): New function.
627 (ppc64_emit_pop): New function.
628 (ppc64_emit_stack_flush): New function.
629 (ppc64_emit_swap): New function.
630 (ppc64v1_emit_call): New function.
631 (ppc64v2_emit_call): New function.
632 (ppc64v1_emit_int_call_1): New function.
633 (ppc64v2_emit_int_call_1): New function.
634 (ppc64v1_emit_void_call_2): New function.
635 (ppc64v2_emit_void_call_2): New function.
636 (ppc64_emit_if_goto): New function.
637 (ppc64_emit_eq_goto): New function.
638 (ppc64_emit_ne_goto): New function.
639 (ppc64_emit_lt_goto): New function.
640 (ppc64_emit_le_goto): New function.
641 (ppc64_emit_gt_goto): New function.
642 (ppc64_emit_ge_goto): New function.
643 (ppc64v1_emit_ops_impl): New static variable.
644 (ppc64v2_emit_ops_impl): New static variable.
645 (ppc_emit_ops): New function.
646 (linux_low_target): Wire in ppc_emit_ops.
648 2016-03-31 Wei-cheng Wang <cole945@gmail.com>
649 Marcin Kościelnicki <koriakin@0x04.net>
652 * Makefile.in: Add powerpc-*-ipa.o
653 * configure.srv: Add ipa_obj for powerpc*-linux.
654 * linux-ppc-ipa.c: New file.
655 * linux-ppc-low.c: Added linux-ppc-tdesc.h, ax.h, tracepoint.h
657 (PPC_FIELD): New macro.
658 (PPC_SEXT): New macro.
659 (PPC_OP6): New macro.
663 (init_registers_*): Move prototype to linux-ppc-tdesc.h.
664 (tdesc_*): Move declaration to linux-ppc-tdesc.h.
665 (ppc_get_hwcap): Rename to ppc_get_auxv and add type parameter.
666 (ppc_get_thread_area): New function.
667 (is_elfv2_inferior): New function.
668 (gen_ds_form): New function.
669 (GEN_STD): New macro.
670 (GEN_STDU): New macro.
672 (GEN_LDU): New macro.
673 (gen_d_form): New function.
674 (GEN_ADDI): New macro.
675 (GEN_ADDIS): New macro.
677 (GEN_LIS): New macro.
678 (GEN_ORI): New macro.
679 (GEN_ORIS): New macro.
680 (GEN_LWZ): New macro.
681 (GEN_STW): New macro.
682 (GEN_STWU): New macro.
683 (gen_xfx_form): New function.
684 (GEN_MFSPR): New macro.
685 (GEN_MTSPR): New macro.
686 (GEN_MFCR): New macro.
687 (GEN_MTCR): New macro.
688 (GEN_SYNC): New macro.
689 (GEN_LWSYNC): New macro.
690 (gen_x_form): New function.
693 (GEN_LWARX): New macro.
694 (GEN_STWCX): New macro.
695 (GEN_CMPW): New macro.
696 (gen_md_form): New function.
697 (GEN_RLDICL): New macro.
698 (GEN_RLDICR): New macro.
699 (gen_i_form): New function.
702 (gen_b_form): New function.
703 (GEN_BNE): New macro.
704 (GEN_LOAD): New macro.
705 (GEN_STORE): New macro.
706 (gen_limm): New function.
707 (gen_atomic_xchg): New function.
708 (gen_call): New function.
709 (ppc_relocate_instruction): New function.
710 (ppc_install_fast_tracepoint_jump_pad): New function.
711 (ppc_get_min_fast_tracepoint_insn_len): New function.
712 (ppc_get_ipa_tdesc_idx): New function.
713 (the_low_target): Wire in the new functions.
714 (initialize_low_arch) [!__powerpc64__]: Don'it initialize 64-bit
716 * linux-ppc-tdesc.h: New file.
718 2016-03-31 Marcin Kościelnicki <koriakin@0x04.net>
720 * linux-aarch64-ipa.c: Add <sys/mman.h> and <sys/auxv.h> includes.
721 (alloc_jump_pad_buffer): New function.
722 * linux-amd64-ipa.c: Add <sys/mman.h> include.
723 (alloc_jump_pad_buffer): New function.
724 * linux-i386-ipa.c (alloc_jump_pad_buffer): New function.
725 * linux-s390-ipa.c: Add <sys/mman.h> and <sys/auxv.h> includes.
726 (alloc_jump_pad_buffer): New function.
727 * tracepoint.c (getauxval) [!HAVE_GETAUXVAL]: New function.
728 (initialize_tracepoint): Delegate to alloc_jump_pad_buffer.
729 * tracepoint.h (alloc_jump_pad_buffer): New prototype.
730 (getauxval) [!HAVE_GETAUXVAL]: New prototype.
732 2016-03-30 Marcin Kościelnicki <koriakin@0x04.net>
734 * linux-aarch64-ipa.c: Rename gdb_agent_get_raw_reg to get_raw_reg.
735 * linux-amd64-ipa.c: Likewise.
736 * linux-i386-ipa.c: Likewise.
737 * linux-s390-ipa.c: Likewise.
738 * tracepoint.c: IPA-export gdb_collect_ptr instead of gdb_collect,
739 ditto for get_raw_reg_ptr, get_trace_state_variable_value_ptr,
740 set_trace_state_variable_value_ptr.
741 (struct ipa_sym_addresses): Likewise.
742 (symbol_list): Likewise.
743 (install_fast_tracepoint): Dereference gdb_collect_ptr instead of
744 accessing gdb_collect directly.
745 (gdb_collect_ptr_type): New typedef.
746 (get_raw_reg_ptr_type): New typedef.
747 (get_trace_state_variable_value_ptr_type): New typedef.
748 (set_trace_state_variable_value_ptr_type): New typedef.
749 (gdb_collect_ptr): New global.
750 (get_raw_reg_ptr): New global.
751 (get_trace_state_variable_value_ptr): New global.
752 (set_trace_state_variable_value_ptr): New global.
753 (get_raw_reg_func_addr): Dereference get_raw_reg_ptr instead of
754 accessing get_raw_reg directly.
755 (get_get_tsv_func_addr): Likewise for
756 get_trace_state_variable_value_ptr.
757 (get_set_tsv_func_addr): Likewise for
758 set_trace_state_variable_value_ptr.
759 * tracepoint.h: Rename gdb_agent_get_raw_reg to get_raw_reg.
761 2016-03-30 Simon Marchi <simon.marchi@ericsson.com>
763 * tracepoint.c (cmd_qtenable_disable): Remove whitespace.
765 2016-03-30 Marcin Kościelnicki <koriakin@0x04.net>
767 * remote-utils.c (look_up_one_symbol): Remove own_buf, handle 'v'
769 (relocate_instruction): Remove own_buf.
770 * server.c (own_buf): Make global.
771 (handle_v_requests): Make global.
772 * server.h (own_buf): New declaration.
773 (handle_v_requests): New prototype.
775 2016-03-29 Marcin Kościelnicki <koriakin@0x04.net>
778 * linux-s390-low.c (add_insns): New function.
779 (s390_emit_prologue): New function.
780 (s390_emit_epilogue): New function.
781 (s390_emit_add): New function.
782 (s390_emit_sub): New function.
783 (s390_emit_mul): New function.
784 (s390_emit_lsh): New function.
785 (s390_emit_rsh_signed): New function.
786 (s390_emit_rsh_unsigned): New function.
787 (s390_emit_ext): New function.
788 (s390_emit_log_not): New function.
789 (s390_emit_bit_and): New function.
790 (s390_emit_bit_or): New function.
791 (s390_emit_bit_xor): New function.
792 (s390_emit_bit_not): New function.
793 (s390_emit_equal): New function.
794 (s390_emit_less_signed): New function.
795 (s390_emit_less_unsigned): New function.
796 (s390_emit_ref): New function.
797 (s390_emit_if_goto): New function.
798 (s390_emit_goto): New function.
799 (s390_write_goto_address): New function.
800 (s390_emit_litpool): New function.
801 (s390_emit_const): New function.
802 (s390_emit_call): New function.
803 (s390_emit_reg): New function.
804 (s390_emit_pop): New function.
805 (s390_emit_stack_flush): New function.
806 (s390_emit_zero_ext): New function.
807 (s390_emit_swap): New function.
808 (s390_emit_stack_adjust): New function.
809 (s390_emit_set_r2): New function.
810 (s390_emit_int_call_1): New function.
811 (s390_emit_void_call_2): New function.
812 (s390_emit_eq_goto): New function.
813 (s390_emit_ne_goto): New function.
814 (s390_emit_lt_goto): New function.
815 (s390_emit_le_goto): New function.
816 (s390_emit_gt_goto): New function.
817 (s390_emit_ge_goto): New function.
818 (s390x_emit_prologue): New function.
819 (s390x_emit_epilogue): New function.
820 (s390x_emit_add): New function.
821 (s390x_emit_sub): New function.
822 (s390x_emit_mul): New function.
823 (s390x_emit_lsh): New function.
824 (s390x_emit_rsh_signed): New function.
825 (s390x_emit_rsh_unsigned): New function.
826 (s390x_emit_ext): New function.
827 (s390x_emit_log_not): New function.
828 (s390x_emit_bit_and): New function.
829 (s390x_emit_bit_or): New function.
830 (s390x_emit_bit_xor): New function.
831 (s390x_emit_bit_not): New function.
832 (s390x_emit_equal): New function.
833 (s390x_emit_less_signed): New function.
834 (s390x_emit_less_unsigned): New function.
835 (s390x_emit_ref): New function.
836 (s390x_emit_if_goto): New function.
837 (s390x_emit_const): New function.
838 (s390x_emit_call): New function.
839 (s390x_emit_reg): New function.
840 (s390x_emit_pop): New function.
841 (s390x_emit_stack_flush): New function.
842 (s390x_emit_zero_ext): New function.
843 (s390x_emit_swap): New function.
844 (s390x_emit_stack_adjust): New function.
845 (s390x_emit_int_call_1): New function.
846 (s390x_emit_void_call_2): New function.
847 (s390x_emit_eq_goto): New function.
848 (s390x_emit_ne_goto): New function.
849 (s390x_emit_lt_goto): New function.
850 (s390x_emit_le_goto): New function.
851 (s390x_emit_gt_goto): New function.
852 (s390x_emit_ge_goto): New function.
853 (s390_emit_ops): New function.
854 (struct linux_target_ops): Fill in emit_ops hook.
856 2016-03-29 Marcin Kościelnicki <koriakin@0x04.net>
859 * Makefile.in: Add s390 IPA files.
860 * configure.srv: Build IPA for s390.
861 * linux-s390-ipa.c: New file.
862 * linux-s390-low.c: New includes - inttypes.h and linux-s390-tdesc.h.
863 (init_registers_s390_linux32): Move declaration to linux-s390-tdesc.h.
864 (tdesc_s390_linux32): Likewise.
865 (init_registers_s390_linux32v1): Likewise.
866 (tdesc_s390_linux32v1): Likewise.
867 (init_registers_s390_linux32v2): Likewise.
868 (tdesc_s390_linux32v2): Likewise.
869 (init_registers_s390_linux64): Likewise.
870 (tdesc_s390_linux64): Likewise.
871 (init_registers_s390_linux64v1): Likewise.
872 (tdesc_s390_linux64v1): Likewise.
873 (init_registers_s390_linux64v2): Likewise.
874 (tdesc_s390_linux64v2): Likewise.
875 (init_registers_s390_te_linux64): Likewise.
876 (tdesc_s390_te_linux64): Likewise.
877 (init_registers_s390_vx_linux64): Likewise.
878 (tdesc_s390_vx_linux64): Likewise.
879 (init_registers_s390_tevx_linux64): Likewise.
880 (tdesc_s390_tevx_linux64): Likewise.
881 (init_registers_s390x_linux64): Likewise.
882 (tdesc_s390x_linux64): Likewise.
883 (init_registers_s390x_linux64v1): Likewise.
884 (tdesc_s390x_linux64v1): Likewise.
885 (init_registers_s390x_linux64v2): Likewise.
886 (tdesc_s390x_linux64v2): Likewise.
887 (init_registers_s390x_te_linux64): Likewise.
888 (tdesc_s390x_te_linux64): Likewise.
889 (init_registers_s390x_vx_linux64): Likewise.
890 (tdesc_s390x_vx_linux64): Likewise.
891 (init_registers_s390x_tevx_linux64): Likewise.
892 (tdesc_s390x_tevx_linux64): Likewise.
893 (have_hwcap_s390_vx): New static variable.
894 (s390_arch_setup): Fill have_hwcap_s390_vx.
895 (s390_get_thread_area): New function.
896 (s390_ft_entry_gpr_esa): New const.
897 (s390_ft_entry_gpr_zarch): New const.
898 (s390_ft_entry_misc): New const.
899 (s390_ft_entry_fr): New const.
900 (s390_ft_entry_vr): New const.
901 (s390_ft_main_31): New const.
902 (s390_ft_main_64): New const.
903 (s390_ft_exit_fr): New const.
904 (s390_ft_exit_vr): New const.
905 (s390_ft_exit_misc): New const.
906 (s390_ft_exit_gpr_esa): New const.
907 (s390_ft_exit_gpr_zarch): New const.
908 (append_insns): New function.
909 (s390_relocate_instruction): New function.
910 (s390_install_fast_tracepoint_jump_pad): New function.
911 (s390_get_min_fast_tracepoint_insn_len): New function.
912 (s390_get_ipa_tdesc_idx): New function.
913 (struct linux_target_ops): Wire in the above functions.
914 (initialize_low_arch) [!__s390x__]: Don't initialize s390x tdescs.
915 * linux-s390-tdesc.h: New file.
917 2016-03-29 Marcin Kościelnicki <koriakin@0x04.net>
919 * linux-s390-low.c (s390_supports_tracepoints): New function.
920 (struct linux_target_ops): Fill supports_tracepoints hook.
922 2016-03-18 Yao Qi <yao.qi@linaro.org>
924 * linux-low.c (lwp_signal_can_be_delivered): New function.
925 (linux_resume_one_lwp_throw): Use lwp_signal_can_be_delivered.
927 2016-03-18 Yao Qi <yao.qi@linaro.org>
929 * linux-low.c (linux_resume_one_lwp_throw): Set 'signal' to
930 0 if signal is enqueued. Remove 'signal' from one debugging
931 message. Move one debugging message to some lines below.
932 Remove code setting 'signal' to 0.
934 2016-03-18 Yao Qi <yao.qi@linaro.org>
936 * linux-low.c (linux_low_filter_event): Remove redundant
937 WIFSTOPPED check together with linux_wstatus_maybe_breakpoint.
939 2016-03-09 Marcin Kościelnicki <koriakin@0x04.net>
941 * linux-ppc-low.c (ppc_supports_tracepoints): New function.
942 (struct linux_target_ops): Wire in the above.
944 2016-03-03 Yao Qi <yao.qi@linaro.org>
946 * linux-low.c: Update comments to start_step_over.
948 2016-03-03 Yao Qi <yao.qi@linaro.org>
951 * linux-low.c (handle_extended_wait): Set child suspended
952 if event_lwp->bp_reinsert isn't zero.
954 2016-03-02 Yao Qi <yao.qi@linaro.org>
956 * linux-low.c (linux_resume_one_lwp_throw): Replace code with
957 enqueue_pending_signal.
959 2016-03-02 Marcin Kościelnicki <koriakin@0x04.net>
961 * tracepoint.c (cmd_qtstart): Only set ipa_tdesc_idx if agent
964 2016-02-25 Marcin Kościelnicki <koriakin@0x04.net>
966 * linux-s390-low.c (s390_num_regs_3264): Define on 31-bit too.
967 (s390_regmap_3264) [!__s390x__]: New global.
968 (s390_collect_ptrace_register): Skip map entries containing -1.
969 (s390_supply_ptrace_register): Ditto.
970 (s390_fill_gprs_high): New function.
971 (s390_store_gprs_high): New function.
972 (s390_regsets): Add NT_S390_HIGH_GPRS.
973 (s390_get_hwcap): Enable on 31-bit.
974 (have_hwcap_s390_high_gprs): Enable on 31-bit.
975 (s390_arch_setup): Enable detection of high GPRs, TDB, VX on 31-bit.
976 Detect NT_S390_HIGH_GPRS.
977 (s390_usrregs_info_3264): Enable on 31-bit.
978 (s390_regs_info): Enable regs_info_3264 on 31-bit.
979 (initialize_low_arch): Initialize s390_regsets_info_3264 on 31-bit.
981 2016-02-25 Marcin Kościelnicki <koriakin@0x04.net>
984 * Makefile.in: Add i386-*-linux-ipa.o and amd64-*-linux-ipa.o.
985 * configure.srv: Ditto.
986 * linux-aarch64-ipa.c (get_ipa_tdesc): New function.
987 (initialize_low_tracepoint): Remove ipa_tdesc assignment.
988 * linux-amd64-ipa.c: Add "linux-x86-tdesc.h" include.
989 (init_registers_amd64_linux): Remove prototype.
990 (tdesc_amd64_linux): Remove declaration.
991 (get_ipa_tdesc): New function.
992 (initialize_low_tracepoint): Remove ipa_tdesc assignment,
993 initialize remaining tdescs.
994 * linux-i386-ipa.c: Add "linux-x86-tdesc.h" include.
995 (init_registers_i386_linux): Remove prototype.
996 (tdesc_i386_linux): Remove declaration.
997 (get_ipa_tdesc): New function.
998 (initialize_low_tracepoint): Remove ipa_tdesc assignment,
999 initialize remaining tdescs.
1000 * linux-low.c (linux_get_ipa_tdesc_idx): New function.
1001 (linux_target_ops): wire in linux_get_ipa_tdesc_idx.
1002 * linux-low.h (struct linux_target_ops): Add get_ipa_tdesc_idx.
1003 * linux-x86-low.c: Move tdesc declarations to linux-x86-tdesc.h.
1004 (x86_get_ipa_tdesc_idx): New function.
1005 (the_low_target): Wire in x86_get_ipa_tdesc_idx.
1006 * linux-x86-tdesc.h: New file.
1007 * target.h (struct target_ops): Add get_ipa_tdesc_idx.
1008 (target_get_ipa_tdesc_idx): New macro.
1009 * tracepoint.c (ipa_tdesc_idx): New macro.
1010 (struct ipa_sym_addresses): Add addr_ipa_tdesc_idx.
1011 (symbol_list): Add ipa_tdesc_idx.
1012 (cmd_qtstart): Write ipa_tdesc_idx in the target.
1013 (ipa_tdesc): Remove.
1014 (ipa_tdesc_idx): New variable.
1015 (get_context_regcache): Use get_ipa_tdesc.
1016 (gdb_collect): Ditto.
1018 * tracepoint.h (get_ipa_tdesc): New prototype.
1019 (ipa_tdesc): Remove.
1021 2016-02-24 Pedro Alves <palves@redhat.com>
1023 * linux-low.c (check_stopped_by_breakpoint): Rename to ...
1024 (save_stop_reason): ... this. Use GDB_ARCH_IS_TRAP_HWBKPT and
1025 handle ambiguous GDB_ARCH_IS_TRAP_BRKPT / GDB_ARCH_IS_TRAP_HWBKPT.
1026 Factor out common code between the USE_SIGTRAP_SIGINFO and
1027 !USE_SIGTRAP_SIGINFO blocks.
1028 (linux_low_filter_event): Call save_stop_reason instead of
1029 check_stopped_by_breakpoint and check_stopped_by_watchpoint.
1031 (linux_wait_1): Update comments.
1033 2016-02-24 Wei-cheng Wang <cole945@gmail.com>
1035 * linux-ppc-low.c (ppc_supports_z_point_type): New function:
1036 (ppc_insert_point, ppc_remove_point): Insert/remove z-packet breakpoints.
1037 (ppc64_emit_ops_vector): Add target ops - ppc_supports_z_point_type,
1038 ppc_insert_point, ppc_remove_point.
1040 2016-02-17 Marcin Kościelnicki <koriakin@0x04.net>
1042 * linux-s390-low.c (s390_supports_z_point_type): New function.
1043 (struct linux_target_ops): Wire s390_supports_z_point_type in.
1045 2016-02-16 Yao Qi <yao.qi@linaro.org>
1047 * linux-arm-low.c (get_next_pcs_syscall_next_pc): Remove argument
1048 PC. Get pc from regcache_read_pc.
1050 2016-02-12 Yao Qi <yao.qi@linaro.org>
1052 * linux-aarch64-low.c (aarch64_get_pc): Call linux_get_pc_64bit
1053 or linux_get_pc_32bit.
1054 (aarch64_set_pc): Call linux_set_pc_64bit or linux_set_pc_32bit.
1056 2016-02-12 Yao Qi <yao.qi@linaro.org>
1058 * linux-arm-low.c (get_next_pcs_ops): Initialize it with
1059 arm_linux_get_next_pcs_fixup.
1061 2016-02-12 Marcin Kościelnicki <koriakin@0x04.net>
1063 * tracepoint.c (x_tracepoint_action_download): Change
1064 write_inferior_data_ptr to write_inferior_data_pointer.
1065 (cmd_qtstart): Likewise.
1066 (write_inferior_data_ptr): Remove.
1067 (download_agent_expr): Change write_inferior_data_ptr to
1068 write_inferior_data_pointer.
1069 (download_tracepoint_1): Likewise.
1070 (download_tracepoint): Likewise.
1071 (download_trace_state_variables): Likewise.
1073 2016-02-11 Wei-cheng Wang <cole945@gmail.com>
1074 Marcin Kościelnicki <koriakin@0x04.net>
1076 * tracepoint.c (struct tracepoint_action_ops): Remove.
1077 (struct tracepoint_action): Remove ops.
1078 (m_tracepoint_action_download, r_tracepoint_action_download)
1079 (x_tracepoint_action_download, l_tracepoint_action_download): Adjust
1080 size and offset accordingly.
1081 (m_tracepoint_action_ops, r_tracepoint_action_ops)
1082 (x_tracepoint_action_ops, l_tracepoint_action_ops): Remove.
1083 (tracepoint_action_send, tracepoint_action_download): New functions.
1084 Helpers for trace action handlers.
1085 (add_tracepoint_action): Remove setup actions ops.
1086 (download_tracepoint_1, tracepoint_send_agent): Call helper functions.
1088 2016-02-10 Yao Qi <yao.qi@linaro.org>
1090 * regcache.c (regcache_raw_read_unsigned): Clear *VAL.
1092 2016-02-09 Simon Marchi <simon.marchi@ericsson.com>
1094 * configure.ac: Use AC_CONFIG_FILES instead of passing arguments
1096 * configure: Regenerate.
1098 2016-02-09 Simon Marchi <simon.marchi@ericsson.com>
1100 * linux-aarch64-low.c (aarch64_linux_siginfo_fixup): Change
1101 void * to gdb_byte *.
1102 * linux-low.c (siginfo_fixup): Likewise.
1103 (linux_xfer_siginfo): Likewise.
1104 * linux-low.h (struct linux_target_ops) <siginfo_fixup>:
1106 * linux-x86-low.c (x86_siginfo_fixup): Likewise.
1108 2016-02-02 Walfred Tedeschi <walfred.tedeschi@intel.com>
1110 * configure.srv (x86_64-*-linux*): Add amd64-linux-siginfo.o
1112 (i[34567]86-*-linux*): Add amd64-linux-siginfo.o
1114 * linux-x86-low.c [__x86_64__]: Include
1115 "nat/amd64-linux-siginfo.h".
1116 (compat_siginfo_from_siginfo, siginfo_from_compat_siginfo)
1117 (compat_x32_siginfo_from_siginfo, siginfo_from_compat_x32_siginfo)
1118 (compat_timeval, compat_sigval, compat_x32_clock, cpt_si_pid)
1119 (cpt_si_uid, cpt_si_timerid, cpt_si_overrun, cpt_si_status)
1120 (cpt_si_utime, cpt_si_stime, cpt_si_ptr, cpt_si_addr, cpt_si_band)
1121 (cpt_si_fd, si_timerid, si_overrun): Move from
1122 nat/amd64-linux-siginfo.c.
1123 * Makefile.in (amd64-linux-siginfo.o:): New rule.
1125 2016-01-28 Simon Marchi <simon.marchi@ericsson.com>
1127 * server.c (skip_to_semicolon): Remove.
1128 (process_point_options): Use strchrnul instead of
1131 2016-01-26 Yao Qi <yao.qi@linaro.org>
1133 * linux-arm-low.c (arm_gdbserver_get_next_pcs): Remove argument pc.
1134 * linux-low.c (install_software_single_step_breakpoints): Don't
1135 call regcache_read_pc.
1136 * linux-low.h (struct linux_target_ops) <get_next_pcs>: Remove
1139 2016-01-26 Yao Qi <yao.qi@linaro.org>
1141 * linux-low.c (install_software_single_step_breakpoints): Call
1142 regcache_read_pc instead of get_pc.
1144 2016-01-26 Yao Qi <yao.qi@linaro.org>
1146 * remote-utils.c (remote_close) [!USE_WIN32API]: Ignore SIGIO.
1147 (unblock_async_io): Rename to ...
1148 (block_unblock_async_io): ... it. New function.
1149 (enable_async_io): Don't install SIGIO handler. Unblock it
1151 (disable_async_io): Don't ignore SIGIO. Block it instead.
1152 (initialize_async_io): Install SIGIO handler. Don't call
1155 2016-01-26 Yao Qi <yao.qi@linaro.org>
1157 * remote-utils.c (getpkt): If the buffer isn't empty, and the
1158 first character is '\003', call *the_target->request_interrupt.
1160 2016-01-25 Yao Qi <yao.qi@linaro.org>
1162 * remote-utils.c (new_thread_notify): Remove.
1163 (dead_thread_notify): Likewise.
1164 * remote-utils.h (new_thread_notify): Remove declaration.
1165 (dead_thread_notify): Likewise.
1167 2016-01-23 Marcin Kościelnicki <koriakin@0x04.net>
1169 * gdb.trace/pending.exp: Fix expected message on continue.
1171 2016-01-22 Marcin Kościelnicki <koriakin@0x04.net>
1173 * tracepoint.c (write_inferior_data_ptr): Cast to uintptr_t, so that
1174 it works properly on big-endian machines where sizeof (CORE_ADDR)
1177 2016-01-21 Pedro Alves <palves@redhat.com>
1179 * Makefile.in (COMPILER_CFLAGS, CXXFLAGS): New.
1180 (INTERNAL_CFLAGS_BASE): Use COMPILER_CFLAGS instead of CFLAGS.
1181 * configure: Regenerate.
1183 2016-01-21 Yao Qi <yao.qi@linaro.org>
1185 * linux-arm-low.c (arm_sigreturn_next_pc): Add parameter
1186 is_thumb and set it according to CPSR saved on the stack.
1187 (get_next_pcs_syscall_next_pc): Pass is_thumb to
1188 arm_sigreturn_next_pc.
1190 2016-01-18 Yao Qi <yao.qi@linaro.org>
1192 * linux-low.c (linux_set_pc_64bit): New function.
1193 (linux_get_pc_64bit): New function.
1194 * linux-low.h (linux_set_pc_64bit, linux_get_pc_64bit):
1196 * linux-sparc-low.c (debug_threads): Remove declaration.
1197 (sparc_get_pc): Remove.
1198 (the_low_target): Use linux_get_pc_64bit instead of
1200 * linux-tile-low.c (tile_get_pc, tile_set_pc): Remove.
1201 (the_low_target): Use linux_get_pc_64bit and
1204 2016-01-18 Yao Qi <yao.qi@linaro.org>
1206 * linux-arm-low.c (debug_threads): Remove declaration.
1207 (arm_get_pc, arm_set_pc): Remove.
1208 (the_low_target): Use linux_get_pc_32bit and
1210 * linux-bfin-low.c (bfin_get_pc, bfin_set_pc): Remove.
1211 (the_low_target): Use linux_get_pc_32bit and
1213 * linux-cris-low.c (debug_threads): Remove declaration.
1214 (cris_get_pc, cris_set_pc,): Remove.
1215 (the_low_target): Use linux_get_pc_32bit and
1217 * linux-crisv32-low.c (debug_threads): Remove declaration.
1218 (cris_get_pc, cris_set_pc): Remove.
1219 (the_low_target): Use linux_get_pc_32bit and
1221 * linux-low.c: Include inttypes.h.
1222 (linux_get_pc_32bit, linux_set_pc_32bit): New functions.
1223 * linux-low.h (linux_get_pc_32bit, linux_set_pc_32bit): Declare.
1224 * linux-m32r-low.c (m32r_get_pc, m32r_set_pc): Remove.
1225 (the_low_target): Use linux_get_pc_32bit and
1227 * linux-m68k-low.c (m68k_get_pc, m68k_set_pc): Remove.
1228 (the_low_target): Use linux_get_pc_32bit and
1230 * linux-nios2-low.c (nios2_get_pc, nios2_set_pc): Remove.
1231 (the_low_target): Use linux_get_pc_32bit and
1233 * linux-sh-low.c (sh_get_pc, sh_set_pc): Remove.
1234 (the_low_target): Use linux_get_pc_32bit and
1236 * linux-xtensa-low.c (xtensa_get_pc, xtensa_set_pc): Remove.
1237 (the_low_target): Use linux_get_pc_32bit and
1240 2016-01-18 Gary Benson <gbenson@redhat.com>
1242 * configure.ac (AC_FUNC_FORK): New check.
1243 * config.in: Regenerate.
1244 * configure: Likewise.
1246 2016-01-14 Yao Qi <yao.qi@linaro.org>
1248 * linux-aarch32-low.c (thumb2_breakpoint): Make it static.
1249 * linux-aarch32-low.h (thumb2_breakpoint): Remove declaration.
1250 * linux-arm-low.c (arm_gdbserver_get_next_pcs): Pass 1 to
1251 arm_get_next_pcs_ctor.
1253 2016-01-12 Josh Stone <jistone@redhat.com>
1254 Philippe Waroquiers <philippe.waroquiers@skynet.be>
1256 * inferiors.h: Include "gdb_vecs.h".
1257 (struct process_info): Add syscalls_to_catch.
1258 * inferiors.c (remove_process): Free syscalls_to_catch.
1259 * remote-utils.c (prepare_resume_reply): Report syscall_entry and
1260 syscall_return stops.
1261 * server.h (UNKNOWN_SYSCALL, ANY_SYSCALL): Define.
1262 * server.c (handle_general_set): Handle QCatchSyscalls.
1263 (handle_query): Report support for QCatchSyscalls.
1264 * target.h (struct target_ops): Add supports_catch_syscall.
1265 (target_supports_catch_syscall): New macro.
1266 * linux-low.h (struct linux_target_ops): Add get_syscall_trapinfo.
1267 (struct lwp_info): Add syscall_state.
1268 * linux-low.c (handle_extended_wait): Mark syscall_state as an entry.
1269 Maintain syscall_state and syscalls_to_catch across exec.
1270 (get_syscall_trapinfo): New function, proxy to the_low_target.
1271 (linux_low_ptrace_options): Enable PTRACE_O_TRACESYSGOOD.
1272 (linux_low_filter_event): Toggle syscall_state entry/return for
1273 syscall traps, and set it ignored for all others.
1274 (gdb_catching_syscalls_p): New function.
1275 (gdb_catch_this_syscall_p): New function.
1276 (linux_wait_1): Handle SYSCALL_SIGTRAP.
1277 (linux_resume_one_lwp_throw): Add PTRACE_SYSCALL possibility.
1278 (linux_supports_catch_syscall): New function.
1279 (linux_target_ops): Install it.
1280 * linux-x86-low.c (x86_get_syscall_trapinfo): New function.
1281 (the_low_target): Install it.
1283 2016-01-12 Mike Frysinger <vapier@gentoo.org>
1285 * acinclude.m4: Include new ../warning.m4 file.
1286 * configure: Regenerated.
1287 * configure.ac: Replace all warning logic with AM_GDB_WARNINGS.
1289 2016-01-12 Mike Frysinger <vapier@gentoo.org>
1291 * ax.c (is_goto_target): Mark static.
1292 * linux-low.c (register_addr): Likewise.
1293 (linux_fetch_registers, linux_store_registers): Likewise.
1294 * mem-break.c (any_persistent_commands): Fix old prototype.
1295 (add_commands_to_breakpoint): Mark static.
1296 * regcache.c (find_register_by_name): Delete unused func.
1297 * remote-utils.c (hex_or_minus_one): Mark static.
1298 * server.c (monitor_show_help): Mark static.
1299 (handle_query, handle_v_cont, handle_v_attach, handle_v_kill,
1300 handle_v_requests): Likewise.
1302 2016-01-12 Pedro Alves <palves@redhat.com>
1304 Remove use of the registered trademark symbol throughout.
1306 2016-01-08 Yao Qi <yao.qi@linaro.org>
1308 * remote-utils.c (getpkt): If c is '\003', call target hook
1311 2016-01-06 Yao Qi <yao.qi@linaro.org>
1313 * linux-aarch32-low.h (arm_abi_breakpoint): Move to
1314 linux-aarch32-low.c.
1315 (arm_eabi_breakpoint, arm_breakpoint): Likewise.
1316 (arm_breakpoint_len, thumb_breakpoint_len): Likewise.
1317 (thumb2_breakpoint, thumb2_breakpoint_len): Likewise.
1318 (thumb2_breakpoint): Declare.
1319 * linux-aarch32-low.c (arm_abi_breakpoint): Moved from
1320 linux-aarch32-low.h.
1321 (arm_eabi_breakpoint, arm_breakpoint): Likewise.
1322 (arm_breakpoint_len, thumb_breakpoint_len): Likewise.
1323 (thumb2_breakpoint, thumb2_breakpoint_len): Likewise.
1325 2016-01-01 Joel Brobecker <brobecker@adacore.com>
1327 * gdbreplay.c (gdbreplay_version): Change copyright year in
1329 * server.c (gdbserver_version): Likewise.
1331 2015-12-28 Patrick Palka <patrick@parcs.ath.cx>
1333 * server.c (crc32_table): Delete.
1334 (crc32): Use libiberty's xcrc32 function.
1336 2015-12-22 Joel Brobecker <brobecker@adacore.com>
1338 * lynx-low.c (lynx_delete_thread_callback): New function.
1339 (lynx_mourn): Properly delete our process and all of its
1340 threads. Remove call to clear_inferiors.
1342 2015-12-22 Joel Brobecker <brobecker@adacore.com>
1344 * target.c (thread_search_callback): Add check that
1345 the thread_stopped target callback is not NULL before
1348 2015-12-21 Yao Qi <yao.qi@linaro.org>
1350 * linux-aarch32-low.h [__aarch64__]: Use arm_abi_breakpoint
1353 2015-12-18 Antoine Tremblay <antoine.tremblay@ericsson.com>
1355 * server.c (handle_query): Call target_supports_software_single_step.
1357 2015-12-18 Antoine Tremblay <antoine.tremblay@ericsson.com>
1359 * linux-low.c (single_step): New function.
1360 (linux_resume_one_lwp_throw): Call single_step.
1361 (start_step_over): Likewise.
1363 2015-12-18 Antoine Tremblay <antoine.tremblay@ericsson.com>
1365 * Makefile.in (SFILES): Append arch/arm-linux.c,
1366 arch/arm-get-next-pcs.c.
1367 (arm-linux.o): New rule.
1368 (arm-get-next-pcs.o): New rule.
1369 * configure.srv (arm*-*-linux*): Add arm-get-next-pcs.o,
1371 * linux-aarch32-low.c (arm_abi_breakpoint): Remove macro. Moved
1372 to linux-aarch32-low.c.
1373 (arm_eabi_breakpoint, arm_breakpoint): Likewise.
1374 (arm_breakpoint_len, thumb_breakpoint): Likewise.
1375 (thumb_breakpoint_len, thumb2_breakpoint): Likewise.
1376 (thumb2_breakpoint_len): Likewise.
1377 (arm_is_thumb_mode): Make non-static.
1378 * linux-aarch32-low.h (arm_abi_breakpoint): New macro. Moved
1379 from linux-aarch32-low.c.
1380 (arm_eabi_breakpoint, arm_breakpoint): Likewise.
1381 (arm_breakpoint_len, thumb_breakpoint): Likewise.
1382 (thumb_breakpoint_len, thumb2_breakpoint): Likewise.
1383 (thumb2_breakpoint_len): Likewise.
1384 (arm_is_thumb_mode): New declaration.
1385 * linux-arm-low.c: Include arch/arm-linux.h
1386 aarch/arm-get-next-pcs.h, sys/syscall.h.
1387 (get_next_pcs_ops): New struct.
1388 (get_next_pcs_addr_bits_remove): New function.
1389 (get_next_pcs_is_thumb): New function.
1390 (get_next_pcs_read_memory_unsigned_integer): Likewise.
1391 (arm_sigreturn_next_pc): Likewise.
1392 (get_next_pcs_syscall_next_pc): Likewise.
1393 (arm_gdbserver_get_next_pcs): Likewise.
1394 (struct linux_target_ops) <arm_gdbserver_get_next_pcs>:
1396 * linux-low.h: Move CORE_ADDR vector definition to gdb_vecs.h.
1397 * server.h: Include gdb_vecs.h.
1399 2015-12-18 Antoine Tremblay <antoine.tremblay@ericsson.com>
1401 * Makefile.in (SFILES): Append common/common-regcache.c.
1402 (OBS): Append common-regcache.o.
1403 (common-regcache.o): New rule.
1404 * regcache.c (init_register_cache): Initialize cache to
1406 (regcache_raw_read_unsigned): New function.
1407 * regcache.h (REG_UNAVAILABLE, REG_VALID): Replaced by shared
1408 register_status enum.
1410 2015-12-18 Antoine Tremblay <antoine.tremblay@ericsson.com>
1412 * linux-aarch64-low.c (the_low_targets): Rename
1413 breakpoint_reinsert_addr to get_next_pcs.
1414 * linux-arm-low.c (the_low_targets): Likewise.
1415 * linux-bfin-low.c (the_low_targets): Likewise.
1416 * linux-cris-low.c (the_low_targets): Likewise.
1417 * linux-crisv32-low.c (the_low_targets): Likewise.
1418 * linux-low.c (can_software_single_step): Likewise.
1419 (install_software_single_step_breakpoints): New function.
1420 (start_step_over): Use install_software_single_step_breakpoints.
1421 * linux-low.h: New CORE_ADDR vector.
1422 (struct linux_target_ops) Rename breakpoint_reinsert_addr to
1424 * linux-mips-low.c (the_low_targets): Likewise.
1425 * linux-nios2-low.c (the_low_targets): Likewise.
1426 * linux-sparc-low.c (the_low_targets): Likewise.
1428 2015-12-17 Pedro Alves <palves@redhat.com>
1430 * linux-low.c (linux_kill_one_lwp): Remove references to
1432 (kill_lwp): Remove HAVE_TKILL_SYSCALL check. No longer fall back
1434 (linux_init_signals): Delete.
1435 (initialize_low): Adjust.
1436 * thread-db.c (thread_db_init): Remove LinuxThreads reference.
1438 2015-12-16 Pedro Alves <palves@redhat.com>
1440 * configure.ac (compiler warning flags): When testing a
1441 -Wno-foo option, check whether -Wfoo works instead.
1442 * configure: Regenerate.
1444 2015-12-11 Don Breazeal <donb@codesourcery.com>
1446 * server.c (process_serial_event): Don't exit from gdbserver
1447 in remote mode if there are still active inferiors.
1449 2015-12-11 Yao Qi <yao.qi@linaro.org>
1451 * linux-aarch64-low.c (aarch64_breakpoint_at): Call
1452 arm_breakpoint_at if the process is 32-bit.
1454 2015-12-11 Yao Qi <yao.qi@linaro.org>
1456 * linux-aarch32-low.c [__aarch64__]: Use arm_abi_breakpoint
1459 2015-12-07 Yao Qi <yao.qi@linaro.org>
1461 * configure.srv: Append arm.o to srv_tgtobj for
1462 aarch64*-*-linux* target.
1463 * linux-aarch32-low.c (arm_abi_breakpoint): New macro. Moved
1464 from linux-arm-low.c.
1465 (arm_eabi_breakpoint, arm_breakpoint): Likewise.
1466 (arm_breakpoint_len, thumb_breakpoint): Likewise.
1467 (thumb_breakpoint_len, thumb2_breakpoint): Likewise.
1468 (thumb2_breakpoint_len): Likewise.
1469 (arm_is_thumb_mode, arm_breakpoint_at): Likewise.
1470 (arm_breakpoint_kinds): Likewise.
1471 (arm_breakpoint_kind_from_pc): Likewise.
1472 (arm_sw_breakpoint_from_kind): Likewise.
1473 (arm_breakpoint_kind_from_current_state): Likewise.
1474 * linux-aarch32-low.h (arm_breakpoint_kind_from_pc): Declare.
1475 (arm_sw_breakpoint_from_kind): Declare.
1476 (arm_breakpoint_kind_from_current_state): Declare.
1477 (arm_breakpoint_at): Declare.
1478 * linux-aarch64-low.c (aarch64_sw_breakpoint_from_kind): Call
1479 arm_sw_breakpoint_from_kind if process is 32-bit.
1480 (aarch64_breakpoint_kind_from_pc): New function.
1481 (aarch64_breakpoint_kind_from_current_state): New function.
1482 (the_low_target): Initialize fields breakpoint_kind_from_pc
1483 and breakpoint_kind_from_current_state.
1484 * linux-arm-low.c (arm_breakpoint_kinds): Move to
1485 linux-aarch32-low.c.
1486 (arm_abi_breakpoint, arm_eabi_breakpoint): Likewise.
1487 (arm_breakpoint, arm_breakpoint_len): Likewise.
1488 (thumb_breakpoint, thumb_breakpoint_len): Likewise.
1489 (thumb2_breakpoint, thumb2_breakpoint_len): Likewise.
1490 (arm_is_thumb_mode): Likewise.
1491 (arm_breakpoint_at): Likewise.
1492 (arm_breakpoint_kind_from_pc): Likewise.
1493 (arm_sw_breakpoint_from_kind): Likewise.
1494 (arm_breakpoint_kind_from_current_state): Likewise.
1497 2015-08-04 Yao Qi <yao.qi@linaro.org>
1499 * linux-aarch64-low.c (aarch64_supports_z_point_type): Return
1500 0 for Z_PACKET_SW_BP if it may be used in multi-arch debugging.
1501 * server.c (extended_protocol): Remove "static".
1502 * server.h (extended_protocol): Declare it.
1504 2015-12-04 Josh Stone <jistone@redhat.com>
1506 * target.h (struct target_ops) <arch_setup>: Rename to ...
1507 (struct target_ops) <post_create_inferior>: ... this.
1508 (target_arch_setup): Rename to ...
1509 (target_post_create_inferior): ... this, calling post_create_inferior.
1510 * server.c (start_inferior): Update target_arch_setup calls to
1511 target_post_create_inferior.
1512 * linux-low.c (linux_low_ptrace_options): Forward declare.
1513 (linux_arch_setup): Update its comment for general use.
1514 (linux_post_create_inferior): New, run arch_setup and setup ptrace.
1515 (struct linux_target_ops): Use linux_post_create_inferior.
1516 * lynx-low.c (struct lynx_target_ops): Update arch_setup stub comment
1517 to post_create_inferior.
1518 * nto-low.c (struct nto_target_ops): Likewise.
1519 * spu-low.c (struct spu_target_ops): Likewise.
1520 * win32-low.c (struct win32_target_ops): Likewise.
1522 2015-12-03 Antoine Tremblay <antoine.tremblay@ericsson.com>
1524 * linux-arm-low.c: Remove duplicate arch/arm.h include.
1526 2015-11-30 Antoine Tremblay <antoine.tremblay@ericsson.com>
1528 * linux-arm-low.c (arm_reinsert_addr): Remove function.
1529 (struct linux_target_ops <breakpoint_reinsert_addr>: Set to NULL.
1530 * linux-cris-low.c (cris_reinsert_addr> Remove function.
1531 (struct linux_target_ops) <breakpoint_reinsert_addr>: Set to NULL.
1532 * linux-crisv32-low.c (cris_reinsert_addr): Remove function.
1533 (struct linux_target_ops) <breakpoint_reinsert_addr>: Set to NULL.
1534 * linux-mips-low.c (mips_reinsert_addr): Remove function.
1535 (struct linux_target_ops) <breakpoint_reinsert_addr>: Set to NULL.
1536 * linux-nios2-low.c (nios2_reinsert_addr): Remove function.
1537 (struct linux_target_ops) <breakpoint_reinsert_addr>: Set to NULL.
1538 * linux-sparc-low.c (sparc_reinsert_addr): Remove function.
1539 (struct linux_target_ops) <breakpoint_reinsert_addr>: Set to NULL.
1541 2015-11-30 Antoine Tremblay <antoine.tremblay@ericsson.com>
1543 * linux-low.c (linux_look_up_symbols): Don't call
1544 linux_supports_traceclone.
1545 * linux-low.h (thread_db_init): Remove use_events argument.
1546 * thread-db.c (thread_db_use_event): Remove global variable.
1547 (struct thread_db) <td_thr_event_enable_p>: Remove field.
1548 (struct thread_db) <td_create_bp>: Remove field.
1549 (thread_db_create_event): Remove function.
1550 (thread_db_enable_reporting): Likewise.
1551 (find_one_thread): Don't check for thread_db_use_events.
1552 (attach_thread): Likewise.
1553 (thread_db_load_search): Remove td_thr_event_enable_p initialization.
1554 (try_thread_db_load_1): Don't check for thread_db_use_events.
1555 (thread_db_init): Remove use_events argument and thread events
1557 (remove_thread_event_breakpoints): Remove function.
1558 (thread_db_detach): Remove call to remove_thred_event_breakpoints.
1560 2015-11-30 Antoine Tremblay <antoine.tremblay@ericsson.com>
1562 * linux-aarch64-low.c (aarch64_supports_hardware_single_step):
1564 (struct linux_target_ops) <supports_hardware_single_step>: Initialize.
1565 * linux-arm-low.c (arm_supports_hardware_single_step): New function.
1566 (struct linux_target_ops) <supports_hardware_single_step>: Initialize.
1567 * linux-bfin-low.c (bfin_supports_hardware_single_step): New function.
1568 (struct linux_target_ops) <bfin_supports_hardware_single_step>:
1570 * linux-crisv32-low.c (cris_supports_hardware_single_step):
1572 (struct linux_target_ops) <supports_hardware_single_step>: Initialize.
1573 * linux-low.c (can_hardware_single_step): Use
1574 supports_hardware_single_step.
1575 (can_software_single_step): New function.
1576 (start_step_over): Call can_software_single_step.
1577 (linux_supports_hardware_single_step): New function.
1578 (struct target_ops) <supports_software_single_step>: Initialize.
1579 * linux-low.h (struct linux_target_ops)
1580 <supports_hardware_single_step>: Initialize.
1581 * linux-m32r-low.c (m32r_supports_hardware_single_step): New function.
1582 (struct linux_target_ops) <supports_hardware_single_step>: Initialize.
1583 * linux-ppc-low.c (ppc_supports_hardware_single_step): New function.
1584 (struct linux_target_ops) <supports_hardware_single_step> Initialize.
1585 * linux-s390-low.c (s390_supports_hardware_single_step): New function.
1586 (struct linux_target_ops) <supports_hardware_single_step>: Initialize.
1587 * linux-sh-low.c (sh_supports_hardware_single_step): New function.
1588 (struct linux_target_ops) <supports_hardware_single_step>: Initialize.
1589 * linux-tic6x-low.c (tic6x_supports_hardware_single_step): New function.
1590 (struct linux_target_ops) <tic6x_supports_hardware_single_step>:
1592 * linux-tile-low.c (tile_supports_hardware_single_step): New function.
1593 (struct linux_target_ops) <tile_supports_hardware_single_step>:
1595 * linux-x86-low.c (x86_supports_hardware_single_step) New function.
1596 (struct linux_target_ops) <supports_hardware_single_step>: Initialize.
1597 * linux-xtensa-low.c (xtensa_supports_hardware_single_step):
1599 (struct linux_target_ops) <supports_hardware_single_step>: Initialize.
1600 * target.h (struct target_ops): <supports_software_single_step>:
1602 (target_supports_software_single_step): New macro.
1604 2015-11-30 Antoine Tremblay <antoine.tremblay@ericsson.com>
1606 * linux-low.c (linux_wait_1): Fix pc advance condition.
1607 * mem-break.c (reinsert_breakpoint_inserted_here): New function.
1608 * mem-break.h (reinsert_breakpoint_inserted_here): New declaration.
1610 2015-11-30 Antoine Tremblay <antoine.tremblay@ericsson.com>
1612 * linux-arm-low.c (arm_is_thumb_mode): New function.
1613 (arm_breakpoint_at): Use arm_is_thumb_mode.
1614 (arm_breakpoint_kind_from_current_state): New function.
1615 (struct linux_target_ops) <breakpoint_kind_from_current_state>:
1617 * linux-low.c (linux_wait_1): Call breakpoint_kind_from_current_state.
1618 (linux_breakpoint_kind_from_current_state): New function.
1619 (struct target_ops <breakpoint_kind_from_current_state>: Initialize.
1620 * linux-low.h (struct linux_target_ops)
1621 <breakpoint_kind_from_current_state>: New field.
1622 * target.h (struct target_ops): Likewise.
1623 (target_breakpoint_kind_from_current_state): New macro.
1625 2015-11-30 Pedro Alves <palves@redhat.com>
1627 * linux-low.c (linux_resume): Wake up the event loop before
1630 2015-11-30 Pedro Alves <palves@redhat.com>
1632 * mem-break.c (check_gdb_bp_preconditions): Remove current_thread
1634 (set_gdb_breakpoint): If prepare_to_access_memory fails, set *ERR
1636 * target.c (struct thread_search): New structure.
1637 (thread_search_callback): New function.
1638 (prev_general_thread): New global.
1639 (prepare_to_access_memory, done_accessing_memory): New functions.
1640 * target.h (prepare_to_access_memory, done_accessing_memory):
1641 Replace macros with function declarations.
1643 2015-11-30 Pedro Alves <palves@redhat.com>
1646 * linux-low.c (linux_wait_1): If the last resumed thread is gone,
1647 report TARGET_WAITKIND_NO_RESUMED.
1648 * remote-utils.c (prepare_resume_reply): Handle
1649 TARGET_WAITKIND_NO_RESUMED.
1650 * server.c (report_no_resumed): New global.
1651 (handle_query) <qSupported>: Handle "no-resumed+". Report
1652 "no-resumed+" support.
1653 (resume): When the target reports TARGET_WAITKIND_NO_RESUMED, only
1654 return error if the client doesn't support no-resumed events.
1655 (push_stop_notification): New function.
1656 (handle_target_event): Use it. Report TARGET_WAITKIND_NO_RESUMED
1657 events if the client supports them.
1659 2015-11-30 Pedro Alves <palves@redhat.com>
1661 * linux-low.c (thread_still_has_status_pending_p): Don't check
1663 (lwp_resumed): New function.
1664 (status_pending_p_callback): Return early if the LWP is not
1665 supposed to be resumed.
1667 2015-11-30 Pedro Alves <palves@redhat.com>
1669 * linux-low.c (handle_extended_wait): Assert that the LWP's
1670 waitstatus is TARGET_WAITKIND_IGNORE. If GDB wants to hear about
1671 thread create events, leave the new child's status pending.
1672 (linux_low_filter_event): If GDB wants to hear about thread exit
1673 events, leave the LWP marked dead and don't delete it.
1674 (linux_wait_for_event_filtered): Don't check for thread exit.
1675 (filter_exit_event): New function.
1676 (linux_wait_1): Use it, when returning an exit event.
1677 (linux_resume_one_lwp_throw): Assert that the LWP's
1678 waitstatus is TARGET_WAITKIND_IGNORE.
1679 * remote-utils.c (prepare_resume_reply): Handle
1680 TARGET_WAITKIND_THREAD_CREATED and TARGET_WAITKIND_THREAD_EXITED.
1681 * server.c (report_thread_events): New global.
1682 (handle_general_set): Handle QThreadEvents.
1683 (handle_query) <qSupported>: Handle and report QThreadEvents+;
1684 (handle_target_event): Handle TARGET_WAITKIND_THREAD_CREATED and
1685 TARGET_WAITKIND_THREAD_EXITED.
1686 * server.h (report_thread_events): Declare.
1688 2015-11-30 Pedro Alves <palves@redhat.com>
1690 * linux-low.c (resume_stopped_resumed_lwps): Don't check whether
1691 the thread's last_resume_kind was resume_stop.
1693 2015-11-30 Pedro Alves <palves@redhat.com>
1695 * linux-low.c (linux_attach): In non-stop mode, wait for one stop
1698 2015-11-30 Pedro Alves <palves@redhat.com>
1700 * server.c (handle_v_requests): Handle vCtrlC.
1702 2015-11-30 Pedro Alves <palves@redhat.com>
1704 * gdbthread.h (find_any_thread_of_pid): Declare.
1705 * inferiors.c (thread_of_pid, find_any_thread_of_pid): New
1707 * server.c (handle_query): If current_thread is NULL, look for
1708 another thread of the selected process.
1710 2015-11-26 Daniel Colascione <dancol@dancol.org>
1711 Simon Marchi <simon.marchi@ericsson.com>
1713 * linux-low.c (linux_target_ops): Use linux_proc_tid_get_name.
1714 * server.c (handle_qxfer_threads_worker): Refactor to include thread
1716 * target.h (struct target_ops) <thread_name>: New field.
1717 (target_thread_name): New macro.
1719 2015-11-23 Joel Brobecker <brobecker@adacore.com>
1721 * regcache.h (regcache_invalidate_pid): Add declaration.
1722 * regcache.c (regcache_invalidate_pid): New function, extracted
1723 from regcache_invalidate.
1724 (regcache_invalidate): Reimplement using regcache_invalidate_pid.
1725 Add trivial documentation comment.
1726 * lynx-low.c: Use regcache_invalidate_pid instead of
1727 regcache_invalidate.
1729 2015-11-23 Joel Brobecker <brobecker@adacore.com>
1731 * configure.ac: Do not call AC_CHECK_TYPES for Elf32_auxv_t
1732 and Elf64_auxv_t if the target is Android.
1734 2015-11-22 Doug Evans <xdje42@gmail.com>
1736 * target.h: #include <sys/types.h>.
1738 2015-11-19 Pedro Alves <palves@redhat.com>
1740 * linux-low.c (linux_process_qsupported): Change prototype.
1742 * linux-low.h (struct linux_target_ops) <process_qsupported>:
1744 * linux-x86-low.c (x86_linux_process_qsupported): Change prototype
1745 and adjust to loop over all features.
1746 * server.c (handle_query) <qSupported>: Adjust to call
1747 target_process_qsupported once, passing it a vector of unprocessed
1749 * target.h (struct target_ops) <process_qsupported>: Change
1751 (target_process_qsupported): Adjust.
1753 2015-11-19 Pedro Alves <palves@redhat.com>
1755 * configure.ac (ERROR_ON_WARNING): Don't check whether in C++
1757 * configure: Regenerate.
1759 2015-11-19 Pedro Alves <palves@redhat.com>
1761 * configure: Regenerate.
1763 2015-11-19 Yao Qi <yao.qi@linaro.org>
1765 * linux-aarch64-low.c (emit_data_processing_reg): Change opcode
1768 2015-11-19 Yao Qi <yao.qi@linaro.org>
1770 * linux-aarch64-low.c (enum aarch64_operand_type): New.
1771 (struct aarch64_operand): Move enum out.
1773 2015-11-19 Yao Qi <yao.qi@linaro.org>
1775 * linux-aarch64-low.c (aarch64_fill_fpregset): Cast buf to
1776 struct user_fpsimd_state *.
1777 (aarch64_store_fpregset): Likewise.
1779 2015-11-19 Yao Qi <yao.qi@linaro.org>
1781 * linux-aarch64-low.c (aarch64_fill_gregset): Cast buf to
1782 struct user_pt_regs *.
1783 (aarch64_store_gregset): Likewise.
1785 2015-11-18 Pedro Alves <palves@redhat.com>
1787 * Makefile.in (all_object_files): Add $IPA_OBJS.
1789 2015-11-17 Pedro Alves <palves@redhat.com>
1791 * win32-low.c (win32_resume): Use gdb_signal_from_host,
1792 GDB_SIGNAL_0 and gdb_signal_to_string.
1794 2015-11-17 Pedro Alves <palves@redhat.com>
1796 * win32-low.c (handle_output_debug_string): Remove parameter.
1797 (win32_kill): Remove our_status local and adjust call to
1798 handle_output_debug_string.
1799 (get_child_debug_event): Adjust call to
1800 handle_output_debug_string.
1802 2015-11-03 Simon Marchi <simon.marchi@polymtl.ca>
1804 * linux-mips-low.c (mips_fill_gregset): Add cast.
1805 (mips_store_gregset): Likewise.
1806 (mips_fill_fpregset): Likewise.
1807 (mips_store_fpregset): Likewise.
1809 2015-11-03 Simon Marchi <simon.marchi@polymtl.ca>
1811 * linux-mips-low.c (mips_add_watchpoint): Rename private to
1814 2015-11-03 Simon Marchi <simon.marchi@polymtl.ca>
1816 * linux-mips-low.c (mips_linux_new_thread): Change type of
1817 watch_type to enum target_hw_bp_type.
1819 2015-11-03 Simon Marchi <simon.marchi@polymtl.ca>
1821 * linux-arm-low.c (raw_bkpt_type_to_arm_hwbp_type):
1822 Change return type to arm_hwbp_type.
1824 2015-11-03 Simon Marchi <simon.marchi@polymtl.ca>
1826 * linux-aarch32-low.c (arm_fill_gregset): Add cast.
1827 (arm_store_gregset): Likewise.
1828 * linux-arm-low.c (arm_get_hwcap): Likewise.
1829 (arm_read_description): Likewise.
1831 2015-11-03 Simon Marchi <simon.marchi@polymtl.ca>
1833 * linux-aarch32-low.c (aarch32_regsets): Use NULL_REGSET.
1835 2015-11-03 Simon Marchi <simon.marchi@polymtl.ca>
1837 * linux-ppc-low.c (ppc_get_hwcap): Add cast.
1838 (ppc_fill_vsxregset): Likewise.
1839 (ppc_store_vsxregset): Likewise.
1840 (ppc_fill_vrregset): Likewise.
1841 (ppc_store_vrregset): Likewise.
1842 (ppc_fill_evrregset): Likewise.
1843 (ppc_store_evrregset): Likewise.
1845 2015-11-03 Simon Marchi <simon.marchi@polymtl.ca>
1847 * linux-ppc-low.c (ppc_usrregs_info): Remove
1848 forward-declaration.
1849 (ppc_arch_setup): Move lower in file.
1851 2015-10-30 Simon Marchi <simon.marchi@ericsson.com>
1853 * proc-service.c (ps_pdread): Change CORE_ADDR cast to uintptr_t.
1854 (ps_pdwrite): Likewise.
1856 2015-10-29 Henrik Wallin <henrik.wallin@windriver.com>
1858 * linux-arm-low.c (arm_new_thread): Move pointer dereference
1859 to after assert checks.
1861 2015-10-29 Simon Marchi <simon.marchi@ericsson.com>
1863 * proc-service.c (ps_pdread): Add/adjust casts.
1864 (ps_pdwrite): Add/adjust casts.
1866 2015-10-29 Simon Marchi <simon.marchi@polymtl.ca>
1868 * server.c (handle_search_memory_1): Cast return value of
1871 2015-10-29 Simon Marchi <simon.marchi@polymtl.ca>
1873 * server.c (write_qxfer_response): Change type of data to
1876 2015-10-29 Pedro Alves <palves@redhat.com>
1878 * mem-break.c (Z_packet_to_bkpt_type): Add cast.
1880 2015-10-29 Pedro Alves <palves@redhat.com>
1882 * tracepoint.c (clear_installed_tracepoints): Add casts.
1884 2015-10-29 Pedro Alves <palves@redhat.com>
1886 * server.c (handle_v_cont, process_serial_event): Add enum
1887 gdb_signal casts to signal parsing code.
1889 2015-10-29 Pedro Alves <palves@redhat.com>
1891 * linux-low.h (NULL_REGSET): Define.
1892 * linux-aarch64-low.c (aarch64_regsets): Use NULL_REGSET.
1893 * linux-arm-low.c (arm_regsets): Likewise.
1894 * linux-crisv32-low.c (cris_regsets): Likewise.
1895 * linux-m68k-low.c (m68k_regsets): Likewise.
1896 * linux-mips-low.c (mips_regsets): Likewise.
1897 * linux-nios2-low.c (nios2_regsets): Likewise.
1898 * linux-ppc-low.c (ppc_regsets): Likewise.
1899 * linux-s390-low.c (s390_regsets): Likewise.
1900 * linux-sh-low.c (sh_regsets): Likewise.
1901 * linux-sparc-low.c (sparc_regsets): Likewise.
1902 * linux-tic6x-low.c (tic6x_regsets): Likewise.
1903 * linux-tile-low.c (tile_regsets): Likewise.
1904 * linux-x86-low.c (x86_regsets): Likewise.
1905 * linux-xtensa-low.c (xtensa_regsets): Likewise.
1907 2015-10-29 Pedro Alves <palves@redhat.com>
1909 * linux-low.h (NULL_REGSET): Define.
1910 * linux-aarch64-low.c (aarch64_regsets): Use NULL_REGSET.
1911 * linux-arm-low.c (arm_regsets): Likewise.
1912 * linux-crisv32-low.c (cris_regsets): Likewise.
1913 * linux-m68k-low.c (m68k_regsets): Likewise.
1914 * linux-mips-low.c (mips_regsets): Likewise.
1915 * linux-nios2-low.c (nios2_regsets): Likewise.
1916 * linux-ppc-low.c (ppc_regsets): Likewise.
1917 * linux-s390-low.c (s390_regsets): Likewise.
1918 * linux-sh-low.c (sh_regsets): Likewise.
1919 * linux-sparc-low.c (sparc_regsets): Likewise.
1920 * linux-tic6x-low.c (tic6x_regsets): Likewise.
1921 * linux-tile-low.c (tile_regsets): Likewise.
1922 * linux-x86-low.c (x86_regsets): Likewise.
1923 * linux-xtensa-low.c (xtensa_regsets): Likewise.
1925 2015-10-26 Doug Evans <dje@google.com>
1927 * linux-low.c (__SIGRTMIN): Move to nat/linux-nat.h.
1929 2015-10-26 Doug Evans <dje@google.com>
1931 * linux-low.c (W_STOPCODE): Moved to common/gdb_wait.h.
1933 2015-10-26 Doug Evans <dje@google.com>
1935 * thread-db.c (find_one_thread): Cast ti.ti_tid to unsigned long
1937 (attach_thread, find_new_threads_callback): Ditto.
1939 2015-10-23 Antoine Tremblay <antoine.tremblay@ericsson.com>
1941 * mem-break.h (set_breakpoint_data): Remove.
1943 2015-10-23 Antoine Tremblay <antoine.tremblay@ericsson.com>
1945 * nto-low.c (nto_sw_breakpoint_from_kind): New function.
1946 (struct target_ops) <sw_breakpoint_from_kind>: Initialize.
1947 (initialize_low): Remove set_breakpoint_data call.
1948 * spu-low.c (spu_sw_breakpoint_from_kind): New function.
1949 (struct target_ops) <sw_breakpoint_from_kind>: Iniitalize.
1950 (initialize_low): Remove set_breakpoint_data call.
1951 * win32-low.c (win32_sw_breakpoint_from_kind): New function.
1952 (struct target_ops) <sw_breakpoint_from_kind>: Initialize.
1953 (initialize_low): Remove set_breakpoint_data call.
1955 2015-10-23 Antoine Tremblay <antoine.tremblay@ericsson.com>
1957 * linux-low.c (default_breakpoint_kind_from_pc): Move to target.c.
1958 * mem-break.c (set_breakpoint_at): Use target_breakpoint_kind_from_pc.
1959 * target.c (default_breakpoint_kind_from_pc): Moved from linux-low.c
1960 * target.h (target_breakpoint_kind_from_pc): New macro.
1962 2015-10-22 Antoine Tremblay <antoine.tremblay@ericsson.com>
1964 * linux-low.c (default_breakpoint_kind_from_pc): New function.
1965 (linux_breakpoint_kind_from_pc): Use default_breakpoint_kind_from_pc for
1966 the default breakpoint kind.
1968 2015-10-21 Antoine Tremblay <antoine.tremblay@ericsson.com>
1970 * linux-arm-low.c (arm_supports_z_point_type): Add software
1973 2015-10-21 Antoine Tremblay <antoine.tremblay@ericsson.com>
1975 * linux-arm-low.c: Refactor breakpoint definitions.
1976 (arm_breakpoint_at): Adjust for arm_abi_breakpoint.
1977 (arm_sw_breakpoint_from_kind): Adjust for arm_breakpoint.
1979 2015-10-21 Antoine Tremblay <antoine.tremblay@ericsson.com>
1981 * Makefile.in: Add arm.c/o.
1982 * configure.srv: Likewise.
1983 * linux-arm-low.c (arm_breakpoint_kinds): New enum.
1984 (arm_breakpoint_kind_from_pc): New function.
1985 (arm_sw_breakpoint_from_kind): Return proper kind.
1986 (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize.
1988 2015-10-21 Antoine Tremblay <antoine.tremblay@ericsson.com>
1990 * linux-low.c (initialize_low): Ajdust for breakpoint global variables
1992 * mem-break.c : Remove breakpoint_data/breakpoint_len global variables.
1993 (struct raw_breakpoint) <size>: Remove.
1994 (struct raw_breakpoint) <kind>: Add.
1995 (bp_size): New function.
1996 (bp_opcode): Likewise.
1997 (find_raw_breakpoint_at): Adjust for kind.
1998 (insert_memory_breakpoint): Adjust for kind call bp_size,bp_opcode.
1999 (remove_memory_breakpoint): Adjust for kind call bp_size.
2000 (set_raw_breakpoint_at): Adjust for kind.
2001 (set_breakpoint): Likewise.
2002 (set_breakpoint_at): Call breakpoint_kind_from_pc.
2003 (delete_raw_breakpoint): Adjust for kind.
2004 (delete_breakpoint): Likewise.
2005 (find_gdb_breakpoint): Likewise.
2006 (set_gdb_breakpoint_1): Likewise.
2007 (set_gdb_breakpoint): Likewise.
2008 (delete_gdb_breakpoint_1): Likewise.
2009 (delete_gdb_breakpoint): Likewise.
2010 (uninsert_raw_breakpoint): Likewise.
2011 (reinsert_raw_breakpoint): Likewise.
2012 (set_breakpoint_data): Remove.
2013 (validate_inserted_breakpoint): Adjust for kind call bp_size,bp_opcode.
2014 (check_mem_read): Adjust for kind call bp_size.
2015 (check_mem_write): Adjust for kind call bp_size,bp_opcode.
2016 (clone_one_breakpoint): Adjust for kind.
2017 * mem-break.h (set_gdb_breakpoint): Likewise.
2018 (delete_gdb_breakpoint): Likewise.
2019 * server.c (process_serial_event): Likewise.
2021 2015-10-21 Antoine Tremblay <antoine.tremblay@ericsson.com>
2023 * linux-aarch64-low.c (aarch64_sw_breakpoint_from_kind): New function.
2024 (struct linux_target_ops) <breakpoint>: Remove.
2025 (struct linux_target_ops) <breakpoint_len>: Remove.
2026 (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
2027 (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
2028 * linux-arm-low.c (arm_breakpoint_kind_from_pc): New function.
2029 (arm_sw_breakpoint_from_kind): New function.
2030 * linux-bfin-low.c (bfin_sw_breakpoint_from_kind): New function.
2031 (struct linux_target_ops) <breakpoint>: Remove.
2032 (struct linux_target_ops) <breakpoint_len>: Remove.
2033 (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
2034 (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
2035 * linux-cris-low.c (cris_sw_breakpoint_from_kind): New function.
2036 (struct linux_target_ops) <breakpoint>: Remove.
2037 (struct linux_target_ops) <breakpoint_len>: Remove.
2038 (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
2039 (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
2040 * linux-crisv32-low.c (cris_sw_breakpoint_from_kind): New function.
2041 (struct linux_target_ops) <breakpoint>: Remove.
2042 (struct linux_target_ops) <breakpoint_len>: Remove.
2043 (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
2044 (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
2045 * linux-low.c (linux_wait_1): Call breakpoint_kind_from_pc
2046 and sw_breakpoint_from_kind to increment the pc.
2047 (linux_breakpoint_kind_from_pc): New function.
2048 (linux_sw_breakpoint_from_kind): New function.
2049 (struct target_ops) <sw_breakpoint_from_kind>: Initialize field.
2050 (initialize_low): Call breakpoint_kind_from_pc and
2051 sw_breakpoint_from_kind to replace breakpoint_data/len.
2052 * linux-low.h (struct linux_target_ops) <breakpoint_kind_from_pc>:
2054 (struct linux_target_ops) <sw_breakpoint_from_kind>: Likewise.
2055 * linux-m32r-low.c (m32r_sw_breakpoint_from_kind): New function.
2056 (struct linux_target_ops) <breakpoint>: Remove.
2057 (struct linux_target_ops) <breakpoint_len>: Remove.
2058 (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
2059 (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
2060 * linux-m68k-low.c (m68k_sw_breakpoint_from_kind): New function.
2061 (struct linux_target_ops) <breakpoint>: Remove.
2062 (struct linux_target_ops) <breakpoint_len>: Remove.
2063 (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
2064 (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
2065 * linux-mips-low.c (mips_sw_breakpoint_from_kind): New function.
2066 (struct linux_target_ops) <breakpoint>: Remove.
2067 (struct linux_target_ops) <breakpoint_len>: Remove.
2068 (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
2069 (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
2070 * linux-nios2-low.c (nios2_sw_breakpoint_from_kind): New function.
2071 (struct linux_target_ops) <breakpoint>: Remove.
2072 (struct linux_target_ops) <breakpoint_len>: Remove.
2073 (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
2074 (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
2075 * linux-ppc-low.c (ppc_sw_breakpoint_from_kind): New function.
2076 (struct linux_target_ops) <breakpoint>: Remove.
2077 (struct linux_target_ops) <breakpoint_len>: Remove.
2078 (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
2079 (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
2080 * linux-s390-low.c (s390_sw_breakpoint_from_kind): New function.
2081 (struct linux_target_ops) <breakpoint>: Remove.
2082 (struct linux_target_ops) <breakpoint_len>: Remove.
2083 (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
2084 (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
2085 * linux-sh-low.c (sh_sw_breakpoint_from_kind): New function.
2086 (struct linux_target_ops) <breakpoint>: Remove.
2087 (struct linux_target_ops) <breakpoint_len>: Remove.
2088 (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
2089 (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
2090 * linux-sparc-low.c (sparc_sw_breakpoint_from_kind): New function.
2091 (struct linux_target_ops) <breakpoint>: Remove.
2092 (struct linux_target_ops) <breakpoint_len>: Remove.
2093 (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
2094 (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
2095 * linux-tic6x-low.c (tic6x_sw_breakpoint_from_kind): New function.
2096 (struct linux_target_ops) <breakpoint>: Remove.
2097 (struct linux_target_ops) <breakpoint_len>: Remove.
2098 (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
2099 (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
2100 * linux-tile-low.c (tile_sw_breakpoint_from_kind): New function.
2101 * linux-x86-low.c (x86_sw_breakpoint_from_kind): New function.
2102 (struct linux_target_ops) <breakpoint>: Remove.
2103 (struct linux_target_ops) <breakpoint_len>: Remove.
2104 (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
2105 (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
2106 * linux-xtensa-low.c (xtensa_sw_breakpoint_from_kind) New function.
2107 (struct linux_target_ops) <breakpoint>: Remove.
2108 (struct linux_target_ops) <breakpoint_len>: Remove.
2109 (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
2110 (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
2112 2015-10-21 Antoine Tremblay <antoine.tremblay@ericsson.com>
2114 * linux-cris-low.c (cris_get_pc): Remove void arg.
2116 2015-10-16 Aleksandar Ristovski <aristovski@qnx.com>
2118 * gdbserver/nto-low.c (nto_insert_point, nto_remove_point): Fix
2121 2015-10-16 Aleksandar Ristovski <aristovski@qnx.com>
2123 * inferiors.c (thread_pid_matches_callback): New function.
2124 (find_thread_process): New function.
2125 (remove_thread): Reset current_thread.
2126 (remove_process): Assert threads have been removed first.
2128 2015-10-15 Yao Qi <yao.qi@linaro.org>
2130 * linux-aarch64-low.c (aarch64_insert_point): Set len to 2
2132 (aarch64_remove_point): Likewise.
2133 * regcache.c (regcache_register_size): New function.
2135 2015-10-12 Yao Qi <yao.qi@linaro.org>
2137 * linux-aarch64-low.c: Update all callers as emit_load_store
2138 is renamed to aarch64_emit_load_store.
2140 2015-10-12 Yao Qi <yao.qi@linaro.org>
2142 * linux-aarch64-low.c: Update all callers of function renaming
2143 from emit_insn to aarch64_emit_insn.
2145 2015-10-12 Yao Qi <yao.qi@linaro.org>
2147 * linux-aarch64-low.c (enum aarch64_opcodes): Move to
2148 arch/aarch64-insn.h.
2149 (struct aarch64_memory_operand): Likewise.
2151 (emit_insn): Move to arch/aarch64-insn.c.
2152 (emit_b, emit_bcond, emit_cb, emit_tb): Remove.
2153 (emit_load_store): Move to arch/aarch64-insn.c.
2154 (emit_ldr, emit_ldrb, emit_ldrsw, emit_nop): Remove.
2155 (can_encode_int32): Remove.
2157 2015-10-12 Yao Qi <yao.qi@linaro.org>
2159 * linux-aarch64-low.c (extract_signed_bitfield): Remove.
2160 (aarch64_decode_ldr_literal): Move to gdb/arch/aarch64-insn.c.
2161 (aarch64_relocate_instruction): Likewise.
2162 (struct aarch64_insn_data): Move to gdb/arch/aarch64-insn.h.
2163 (struct aarch64_insn_visitor): Likewise.
2165 2015-10-12 Yao Qi <yao.qi@linaro.org>
2167 * linux-aarch64-low.c (struct aarch64_insn_data): New.
2168 (struct aarch64_insn_visitor): New.
2169 (struct aarch64_insn_relocation_data): New.
2170 (aarch64_ftrace_insn_reloc_b): New function.
2171 (aarch64_ftrace_insn_reloc_b_cond): Likewise.
2172 (aarch64_ftrace_insn_reloc_cb): Likewise.
2173 (aarch64_ftrace_insn_reloc_tb): Likewise.
2174 (aarch64_ftrace_insn_reloc_adr): Likewise.
2175 (aarch64_ftrace_insn_reloc_ldr_literal): Likewise.
2176 (aarch64_ftrace_insn_reloc_others): Likewise.
2178 (aarch64_relocate_instruction): Use visitor.
2180 2015-10-12 Yao Qi <yao.qi@linaro.org>
2182 * linux-aarch64-low.c (aarch64_relocate_instruction): Return
2183 int. Add argument buf.
2184 (aarch64_install_fast_tracepoint_jump_pad): Pass buf to
2185 aarch64_relocate_instruction.
2187 2015-10-12 Yao Qi <yao.qi@linaro.org>
2189 * linux-aarch64-low.c (aarch64_relocate_instruction): Add
2190 argument insn. Remove local variable insn. Don't call
2192 (aarch64_install_fast_tracepoint_jump_pad): Call
2195 2015-09-30 Yao Qi <yao.qi@linaro.org>
2197 * linux-aarch64-low.c (emit_movk): Shorten a long line.
2198 (emit_load_store_pair): Likewise.
2200 2015-09-25 Simon Marchi <simon.marchi@ericsson.com>
2202 * dll.c (match_dll): Add cast(s).
2203 (unloaded_dll): Likewise.
2204 * linux-low.c (second_thread_of_pid_p): Likewise.
2205 (delete_lwp_callback): Likewise.
2206 (count_events_callback): Likewise.
2207 (select_event_lwp_callback): Likewise.
2208 (linux_set_resume_request): Likewise.
2209 * server.c (accumulate_file_name_length): Likewise.
2210 (emit_dll_description): Likewise.
2211 (handle_qxfer_threads_worker): Likewise.
2212 (visit_actioned_threads): Likewise.
2213 * thread-db.c (any_thread_of): Likewise.
2214 * tracepoint.c (same_process_p): Likewise.
2215 (match_blocktype): Likewise.
2216 (build_traceframe_info_xml): Likewise.
2218 2015-09-25 Simon Marchi <simon.marchi@ericsson.com>
2220 * ax.c (gdb_parse_agent_expr): Add cast to allocation result
2222 (gdb_unparse_agent_expr): Likewise.
2223 * hostio.c (require_data): Likewise.
2224 (handle_pread): Likewise.
2225 * linux-low.c (disable_regset): Likewise.
2226 (fetch_register): Likewise.
2227 (store_register): Likewise.
2228 (get_dynamic): Likewise.
2229 (linux_qxfer_libraries_svr4): Likewise.
2230 * mem-break.c (delete_fast_tracepoint_jump): Likewise.
2231 (set_fast_tracepoint_jump): Likewise.
2232 (uninsert_fast_tracepoint_jumps_at): Likewise.
2233 (reinsert_fast_tracepoint_jumps_at): Likewise.
2234 (validate_inserted_breakpoint): Likewise.
2235 (clone_agent_expr): Likewise.
2236 * regcache.c (init_register_cache): Likewise.
2237 * remote-utils.c (putpkt_binary_1): Likewise.
2238 (decode_M_packet): Likewise.
2239 (decode_X_packet): Likewise.
2240 (look_up_one_symbol): Likewise.
2241 (relocate_instruction): Likewise.
2242 (monitor_output): Likewise.
2243 * server.c (handle_search_memory): Likewise.
2244 (handle_qxfer_exec_file): Likewise.
2245 (handle_qxfer_libraries): Likewise.
2246 (handle_qxfer): Likewise.
2247 (handle_query): Likewise.
2248 (handle_v_cont): Likewise.
2249 (handle_v_run): Likewise.
2250 (captured_main): Likewise.
2251 * target.c (write_inferior_memory): Likewise.
2252 * thread-db.c (try_thread_db_load_from_dir): Likewise.
2253 * tracepoint.c (init_trace_buffer): Likewise.
2254 (add_tracepoint_action): Likewise.
2255 (add_traceframe): Likewise.
2256 (add_traceframe_block): Likewise.
2257 (cmd_qtdpsrc): Likewise.
2258 (cmd_qtdv): Likewise.
2259 (cmd_qtstatus): Likewise.
2260 (response_source): Likewise.
2261 (response_tsv): Likewise.
2262 (cmd_qtnotes): Likewise.
2263 (gdb_collect): Likewise.
2264 (initialize_tracepoint): Likewise.
2266 2015-09-21 Pierre Langlois <pierre.langlois@arm.com>
2268 * linux-aarch64-low-.c: Include ax.h and tracepoint.h.
2269 (enum aarch64_opcodes) <RET>, <SUBS>, <AND>, <ORR>, <ORN>,
2270 <EOR>, <LSLV>, <LSRV>, <ASRV>, <SBFM>, <UBFM>, <CSINC>, <MUL>,
2272 (enum aarch64_condition_codes): New enum.
2273 (w0): New static global.
2276 (struct aarch64_memory_operand) <type>: New
2277 MEMORY_OPERAND_POSTINDEX type.
2278 (postindex_memory_operand): New helper function.
2279 (emit_ret): New function.
2280 (emit_load_store_pair): New function, factored out of emit_stp
2281 with support for MEMORY_OPERAND_POSTINDEX.
2282 (emit_stp): Rewrite using emit_load_store_pair.
2283 (emit_ldp): New function.
2284 (emit_load_store): Likewise.
2285 (emit_ldr): Mention post-index instruction in comment.
2286 (emit_ldrh): New function.
2287 (emit_ldrb): New function.
2288 (emit_ldrsw): Mention post-index instruction in comment.
2289 (emit_str): Likewise.
2290 (emit_subs): New function.
2291 (emit_cmp): Likewise.
2292 (emit_and): Likewise.
2293 (emit_orr): Likewise.
2294 (emit_orn): Likewise.
2295 (emit_eor): Likewise.
2296 (emit_mvn): Likewise.
2297 (emit_lslv): Likewise.
2298 (emit_lsrv): Likewise.
2299 (emit_asrv): Likewise.
2300 (emit_mul): Likewise.
2301 (emit_sbfm): Likewise.
2302 (emit_sbfx): Likewise.
2303 (emit_ubfm): Likewise.
2304 (emit_ubfx): Likewise.
2305 (emit_csinc): Likewise.
2306 (emit_cset): Likewise.
2307 (emit_nop): Likewise.
2308 (emit_ops_insns): New helper function.
2309 (emit_pop): Likewise.
2310 (emit_push): Likewise.
2311 (aarch64_emit_prologue): New function.
2312 (aarch64_emit_epilogue): Likewise.
2313 (aarch64_emit_add): Likewise.
2314 (aarch64_emit_sub): Likewise.
2315 (aarch64_emit_mul): Likewise.
2316 (aarch64_emit_lsh): Likewise.
2317 (aarch64_emit_rsh_signed): Likewise.
2318 (aarch64_emit_rsh_unsigned): Likewise.
2319 (aarch64_emit_ext): Likewise.
2320 (aarch64_emit_log_not): Likewise.
2321 (aarch64_emit_bit_and): Likewise.
2322 (aarch64_emit_bit_or): Likewise.
2323 (aarch64_emit_bit_xor): Likewise.
2324 (aarch64_emit_bit_not): Likewise.
2325 (aarch64_emit_equal): Likewise.
2326 (aarch64_emit_less_signed): Likewise.
2327 (aarch64_emit_less_unsigned): Likewise.
2328 (aarch64_emit_ref): Likewise.
2329 (aarch64_emit_if_goto): Likewise.
2330 (aarch64_emit_goto): Likewise.
2331 (aarch64_write_goto_address): Likewise.
2332 (aarch64_emit_const): Likewise.
2333 (aarch64_emit_call): Likewise.
2334 (aarch64_emit_reg): Likewise.
2335 (aarch64_emit_pop): Likewise.
2336 (aarch64_emit_stack_flush): Likewise.
2337 (aarch64_emit_zero_ext): Likewise.
2338 (aarch64_emit_swap): Likewise.
2339 (aarch64_emit_stack_adjust): Likewise.
2340 (aarch64_emit_int_call_1): Likewise.
2341 (aarch64_emit_void_call_2): Likewise.
2342 (aarch64_emit_eq_goto): Likewise.
2343 (aarch64_emit_ne_goto): Likewise.
2344 (aarch64_emit_lt_goto): Likewise.
2345 (aarch64_emit_le_goto): Likewise.
2346 (aarch64_emit_gt_goto): Likewise.
2347 (aarch64_emit_ge_got): Likewise.
2348 (aarch64_emit_ops_impl): New static global variable.
2349 (aarch64_emit_ops): New target function, return
2350 &aarch64_emit_ops_impl.
2351 (struct linux_target_ops): Install it.
2353 2015-09-21 Pierre Langlois <pierre.langlois@arm.com>
2355 * Makefile.in (linux-aarch64-ipa.o, aarch64-ipa.o): New rules.
2356 * configure.srv (aarch64*-*-linux*): Add linux-aarch64-ipa.o and
2358 * linux-aarch64-ipa.c: New file.
2359 * linux-aarch64-low.c: Include arch/aarch64-insn.h, inttypes.h
2361 (aarch64_get_thread_area): New target method.
2362 (extract_signed_bitfield): New helper function.
2363 (aarch64_decode_ldr_literal): New function.
2364 (enum aarch64_opcodes): New enum.
2365 (struct aarch64_register): New struct.
2366 (struct aarch64_operand): New struct.
2367 (x0): New static global.
2376 (aarch64_register): New helper function.
2377 (register_operand): Likewise.
2378 (immediate_operand): Likewise.
2379 (struct aarch64_memory_operand): New struct.
2380 (offset_memory_operand): New helper function.
2381 (preindex_memory_operand): Likewise.
2382 (enum aarch64_system_control_registers): New enum.
2383 (ENCODE): New macro.
2384 (emit_insn): New helper function.
2385 (emit_b): New function.
2386 (emit_bcond): Likewise.
2387 (emit_cb): Likewise.
2388 (emit_tb): Likewise.
2389 (emit_blr): Likewise.
2390 (emit_stp): Likewise.
2391 (emit_ldp_q_offset): Likewise.
2392 (emit_stp_q_offset): Likewise.
2393 (emit_load_store): Likewise.
2394 (emit_ldr): Likewise.
2395 (emit_ldrsw): Likewise.
2396 (emit_str): Likewise.
2397 (emit_ldaxr): Likewise.
2398 (emit_stxr): Likewise.
2399 (emit_stlr): Likewise.
2400 (emit_data_processing_reg): Likewise.
2401 (emit_data_processing): Likewise.
2402 (emit_add): Likewise.
2403 (emit_sub): Likewise.
2404 (emit_mov): Likewise.
2405 (emit_movk): Likewise.
2406 (emit_mov_addr): Likewise.
2407 (emit_mrs): Likewise.
2408 (emit_msr): Likewise.
2409 (emit_sevl): Likewise.
2410 (emit_wfe): Likewise.
2411 (append_insns): Likewise.
2412 (can_encode_int32_in): New helper function.
2413 (aarch64_relocate_instruction): New function.
2414 (aarch64_install_fast_tracepoint_jump_pad): Likewise.
2415 (aarch64_get_min_fast_tracepoint_insn_len): Likewise.
2416 (struct linux_target_ops): Install aarch64_get_thread_area,
2417 aarch64_install_fast_tracepoint_jump_pad and
2418 aarch64_get_min_fast_tracepoint_insn_len.
2420 2015-09-21 Pierre Langlois <pierre.langlois@arm.com>
2422 * Makefile.in (aarch64-insn.o): New rule.
2423 * configure.srv (aarch64*-*-linux*): Add aarch64-insn.o.
2425 2015-09-21 Yao Qi <yao.qi@linaro.org>
2427 * ax.c [!IN_PROCESS_AGENT] (gdb_agent_op_sizes): Define it.
2429 2015-09-21 Yao Qi <yao.qi@linaro.org>
2431 * tracepoint.c (max_jump_pad_size): Remove.
2433 2015-09-18 Yao Qi <yao.qi@linaro.org>
2435 * linux-aarch64-low.c: Don't include sys/uio.h.
2436 (ps_get_thread_area): Call aarch64_ps_get_thread_area.
2438 2015-09-16 Wei-cheng Wang <cole945@gmail.com>
2440 * tracepoint.c (eval_result_type): Change prototype.
2441 (condition_true_at_tracepoint): Fix argument to compiled_cond.
2443 2015-09-15 Pedro Alves <palves@redhat.com>
2445 * remote-utils.c (prepare_resume_reply) <TARGET_WAITKIND_EXECD>:
2446 Check whether to report exec events instead of checking whether
2447 multiprocess is enabled.
2449 2015-09-15 Pedro Alves <palves@redhat.com>
2452 * remote-utils.c (prepare_resume_reply): Merge
2453 TARGET_WAITKIND_VFORK_DONE switch case with the
2454 TARGET_WAITKIND_FORKED case.
2456 2015-09-15 Yao Qi <yao.qi@linaro.org>
2458 * server.c (handle_query): Check string comparison using
2459 "else if" instead of "if".
2461 2015-09-15 Yao Qi <yao.qi@linaro.org>
2463 * server.c (vCont_supported): New global variable.
2464 (handle_query): Set vCont_supported to 1 if "vContSupported+"
2465 matches. Append ";vContSupported+" to own_buf.
2466 (handle_v_requests): Append ";s;S" to own_buf if target supports
2467 hardware single step or vCont_supported is false.
2468 (capture_main): Set vCont_supported to zero.
2470 2015-09-15 Yao Qi <yao.qi@linaro.org>
2472 * linux-low.c (linux_supports_conditional_breakpoints): Rename
2474 (linux_supports_hardware_single_step): ... New function.
2475 (linux_target_ops): Update.
2476 * lynx-low.c (lynx_target_ops): Set field
2477 supports_hardware_single_step to target_can_do_hardware_single_step.
2478 * nto-low.c (nto_target_ops): Likewise.
2479 * spu-low.c (spu_target_ops): Likewise.
2480 * win32-low.c (win32_target_ops): Likewise.
2481 * target.c (target_can_do_hardware_single_step): New function.
2482 * target.h (struct target_ops) <supports_conditional_breakpoints>:
2483 Remove. <supports_hardware_single_step>: New field.
2484 (target_supports_conditional_breakpoints): Remove.
2485 (target_supports_hardware_single_step): New macro.
2486 (target_can_do_hardware_single_step): Declare.
2487 * server.c (handle_query): Use target_supports_hardware_single_step
2488 instead of target_supports_conditional_breakpoints.
2490 2015-09-15 Yao Qi <yao.qi@linaro.org>
2492 * linux-aarch64-low.c (aarch64_linux_siginfo_fixup): New
2494 (struct linux_target_ops the_low_target): Install
2495 aarch64_linux_siginfo_fixup.
2497 2015-09-11 Don Breazeal <donb@codesourcery.com>
2498 Luis Machado <lgustavo@codesourcery.com>
2500 * linux-low.c (linux_mourn): Static declaration.
2501 (linux_arch_setup): Move in front of
2502 handle_extended_wait.
2503 (linux_arch_setup_thread): New function.
2504 (handle_extended_wait): Handle exec events. Call
2505 linux_arch_setup_thread. Make event_lwp argument a
2506 pointer-to-a-pointer.
2507 (check_zombie_leaders): Do not check stopped threads.
2508 (linux_low_ptrace_options): Add PTRACE_O_TRACEEXEC.
2509 (linux_low_filter_event): Add lwp and thread for exec'ing
2510 non-leader thread if leader thread has been deleted.
2511 Refactor code into linux_arch_setup_thread and call it.
2512 Pass child lwp pointer by reference to handle_extended_wait.
2513 (linux_wait_for_event_filtered): Update comment.
2514 (linux_wait_1): Prevent clobbering exec event status.
2515 (linux_supports_exec_events): New function.
2516 (linux_target_ops) <supports_exec_events>: Initialize new member.
2517 * lynx-low.c (lynx_target_ops) <supports_exec_events>: Initialize
2519 * remote-utils.c (prepare_resume_reply): New stop reason 'exec'.
2520 * server.c (report_exec_events): New global variable.
2521 (handle_query): Handle qSupported query for exec-events feature.
2522 (captured_main): Initialize report_exec_events.
2523 * server.h (report_exec_events): Declare new global variable.
2524 * target.h (struct target_ops) <supports_exec_events>: New
2526 (target_supports_exec_events): New macro.
2527 * win32-low.c (win32_target_ops) <supports_exec_events>:
2528 Initialize new member.
2530 2015-09-09 Markus Metzger <markus.t.metzger@intel.com>
2532 * linux-low.c (linux_low_enable_btrace): Remove.
2533 (linux_target_ops): Replace linux_low_enable_btrace with
2534 linux_enable_btrace.
2536 2015-09-03 Yao Qi <yao.qi@linaro.org>
2538 * linux-aarch64-low.c (aarch64_insert_point): Call
2539 aarch64_handle_watchpoint if aarch64_linux_region_ok_for_watchpoint
2542 2015-08-27 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
2544 * linux-low.c (check_stopped_by_breakpoint): Use
2545 GDB_ARCH_IS_TRAP_BRKPT instead of GDB_ARCH_TRAP_BRKPT.
2547 2015-08-27 Pedro Alves <palves@redhat.com>
2549 * proc-service.c (ps_pdwrite): Return PS_ERR/PS_OK explicily.
2551 2015-08-26 Simon Marchi <simon.marchi@ericsson.com>
2553 * ax.c (gdb_parse_agent_expr): Replace xmalloc-family function with
2554 the XNEW-family equivalent.
2555 (compile_bytecodes): Likewise.
2556 * dll.c (loaded_dll): Likewise.
2557 * event-loop.c (append_callback_event): Likewise.
2558 (create_file_handler): Likewise.
2559 (create_file_event): Likewise.
2560 * hostio.c (handle_open): Likewise.
2561 * inferiors.c (add_thread): Likewise.
2562 (add_process): Likewise.
2563 * linux-aarch64-low.c (aarch64_linux_new_process): Likewise.
2564 * linux-arm-low.c (arm_new_process): Likewise.
2565 (arm_new_thread): Likewise.
2566 * linux-low.c (add_to_pid_list): Likewise.
2567 (linux_add_process): Likewise.
2568 (handle_extended_wait): Likewise.
2569 (add_lwp): Likewise.
2570 (enqueue_one_deferred_signal): Likewise.
2571 (enqueue_pending_signal): Likewise.
2572 (linux_resume_one_lwp_throw): Likewise.
2573 (linux_resume_one_thread): Likewise.
2574 (linux_read_memory): Likewise.
2575 (linux_write_memory): Likewise.
2576 * linux-mips-low.c (mips_linux_new_process): Likewise.
2577 (mips_linux_new_thread): Likewise.
2578 (mips_add_watchpoint): Likewise.
2579 * linux-x86-low.c (initialize_low_arch): Likewise.
2580 * lynx-low.c (lynx_add_process): Likewise.
2581 * mem-break.c (set_raw_breakpoint_at): Likewise.
2582 (set_breakpoint): Likewise.
2583 (add_condition_to_breakpoint): Likewise.
2584 (add_commands_to_breakpoint): Likewise.
2585 (clone_agent_expr): Likewise.
2586 (clone_one_breakpoint): Likewise.
2587 * regcache.c (new_register_cache): Likewise.
2588 * remote-utils.c (look_up_one_symbol): Likewise.
2589 * server.c (queue_stop_reply): Likewise.
2590 (start_inferior): Likewise.
2591 (queue_stop_reply_callback): Likewise.
2592 (handle_target_event): Likewise.
2593 * spu-low.c (fetch_ppc_memory): Likewise.
2594 (store_ppc_memory): Likewise.
2595 * target.c (set_target_ops): Likewise.
2596 * thread-db.c (thread_db_load_search): Likewise.
2597 (try_thread_db_load_1): Likewise.
2598 * tracepoint.c (add_tracepoint): Likewise.
2599 (add_tracepoint_action): Likewise.
2600 (create_trace_state_variable): Likewise.
2601 (cmd_qtdpsrc): Likewise.
2602 (cmd_qtro): Likewise.
2603 (add_while_stepping_state): Likewise.
2604 * win32-low.c (child_add_thread): Likewise.
2605 (get_image_name): Likewise.
2607 2015-08-25 Yao Qi <yao.qi@linaro.org>
2609 * linux-aarch64-low.c (aarch64_linux_new_thread): Remove.
2611 2015-08-25 Yao Qi <yao.qi@linaro.org>
2613 * Makefile.in (aarch64-linux.o): New rule.
2614 * configure.srv (aarch64*-*-linux*): Append aarch64-linux.o to
2616 * linux-aarch64-low.c: Include nat/aarch64-linux.h.
2617 (aarch64_init_debug_reg_state): Make it extern.
2618 (aarch64_linux_prepare_to_resume): Remove.
2620 2015-08-25 Yao Qi <yao.qi@linaro.org>
2622 * linux-aarch64-low.c (aarch64_linux_prepare_to_resume): Use
2623 lwp_arch_private_info and ptid_of_lwp.
2625 2015-08-25 Yao Qi <yao.qi@linaro.org>
2627 * linux-aarch64-low.c (aarch64_get_debug_reg_state): Add argument pid.
2628 Find proc_info by find_process_pid. All callers updated.
2630 2015-08-25 Yao Qi <yao.qi@linaro.org>
2632 * linux-aarch64-low.c (struct arch64_dr_update_callback_param):
2634 (debug_reg_change_callback): Remove.
2635 (aarch64_notify_debug_reg_change): Remove.
2637 2015-08-25 Yao Qi <yao.qi@linaro.org>
2639 * linux-aarch64-low.c (aarch64_notify_debug_reg_change):
2640 Call current_lwp_ptid.
2642 2015-08-25 Yao Qi <yao.qi@linaro.org>
2644 * linux-aarch64-low.c (debug_reg_change_callback): Use
2647 2015-08-25 Yao Qi <yao.qi@linaro.org>
2649 * linux-aarch64-low.c (debug_reg_change_callback): Use phex.
2651 2015-08-25 Yao Qi <yao.qi@linaro.org>
2653 * linux-aarch64-low.c (debug_reg_change_callback): Remove comments.
2655 2015-08-25 Yao Qi <yao.qi@linaro.org>
2657 * linux-aarch64-low.c (debug_reg_change_callback): Re-indent
2660 2015-08-25 Yao Qi <yao.qi@linaro.org>
2662 * linux-aarch64-low.c (aarch64_dr_update_callback_param) <pid>:
2664 (debug_reg_change_callback): Remove argument entry and add argument
2665 lwp. Remove local variable thread. Don't print thread id in the
2666 debugging output. Don't check whether pid of thread equals to pid.
2667 (aarch64_notify_debug_reg_change): Don't set param.pid. Call
2668 iterate_over_lwps instead find_inferior.
2670 2015-08-24 Pedro Alves <palves@redhat.com>
2672 * inferiors.c (get_first_process): New function.
2673 * inferiors.h (get_first_process): New declaration.
2674 * remote-utils.c (read_ptid): Default to the first process in the
2675 list, instead of to the current thread's process.
2677 2015-08-24 Pedro Alves <palves@redhat.com>
2679 * debug.c: Include gdb_sys_time.h instead of sys/time.h.
2680 * event-loop.c: Likewise.
2681 * remote-utils.c: Likewise.
2682 * tracepoint.c: Likewise.
2684 2015-08-24 Pedro Alves <palves@redhat.com>
2686 * spu-low.c (spu_request_interrupt): Use lwpid_of instead of
2689 2015-08-21 Pedro Alves <palves@redhat.com>
2691 * ax.c (gdb_eval_agent_expr): Return expr_eval_unhandled_opcode
2692 instead of literal 1.
2694 2015-08-21 Pedro Alves <palves@redhat.com>
2696 * tdesc.c (default_description): Explicitly zero-initialize.
2698 2015-08-21 Pedro Alves <palves@redhat.com>
2701 * inferiors.c (remove_thread): Discard any pending stop reply for
2703 * server.c (remove_all_on_match_pid): Rename to ...
2704 (remove_all_on_match_ptid): ... this. Work with a filter ptid
2706 (discard_queued_stop_replies): Change parameter to a ptid. Now
2708 (handle_v_kill, kill_inferior_callback, captured_main)
2709 (process_serial_event): Adjust.
2710 * server.h (discard_queued_stop_replies): Declare.
2712 2015-08-21 Pedro Alves <palves@redhat.com>
2714 * linux-low.c (wait_for_sigstop): Always switch to no thread
2715 selected if the previously current thread dies.
2716 * lynx-low.c (lynx_request_interrupt): Use the first thread's
2717 process instead of the current thread's.
2718 * remote-utils.c (input_interrupt): Don't check if there's no
2720 * server.c (gdb_read_memory, gdb_write_memory): If setting the
2721 current thread to the general thread fails, error out.
2722 (handle_qxfer_auxv, handle_qxfer_libraries)
2723 (handle_qxfer_libraries_svr4, handle_qxfer_siginfo)
2724 (handle_qxfer_spu, handle_qxfer_statictrace, handle_qxfer_fdpic)
2725 (handle_query): Check if there's a thread selected instead of
2726 checking whether there's any thread in the thread list.
2727 (handle_qxfer_threads, handle_qxfer_btrace)
2728 (handle_qxfer_btrace_conf): Don't error out early if there's no
2729 thread in the thread list.
2730 (handle_v_cont, myresume): Don't set the current thread to the
2732 (process_serial_event) <Hg handling>: Also set thread_id if the
2733 previous general thread is still alive.
2734 (process_serial_event) <g/G handling>: If setting the current
2735 thread to the general thread fails, error out.
2736 * spu-low.c (spu_resume, spu_request_interrupt): Use the first
2737 thread's lwp instead of the current thread's.
2738 * target.c (set_desired_thread): If the desired thread was not
2739 found, leave the current thread pointing to NULL. Return an int
2740 (boolean) indicating success.
2741 * target.h (set_desired_thread): Change return type to int.
2743 2015-08-20 Max Filippov <jcmvbkbc@gmail.com>
2745 * configure.srv (xtensa*-*-linux*): Add srv_linux_thread_db=yes.
2746 * linux-xtensa-low.c (arch/xtensa.h gdb_proc_service.h): New
2748 (ps_get_thread_area): New function.
2750 2015-08-19 Gary Benson <gbenson@redhat.com>
2752 * hostio.c (handle_pread): Do not attempt to read more data
2753 than hostio_reply_with_data can fit in a packet.
2755 2015-08-18 Joel Brobecker <brobecker@adacore.com>
2757 * linux-aarch32-low.c (NT_ARM_VFP): Define if not already defined.
2759 2015-08-14 Matthew Fortune <matthew.fortune@imgtec.com>
2761 * linux-low.c (get_r_debug): Handle DT_MIPS_RLD_MAP_REL.
2763 2015-08-06 Pedro Alves <palves@redhat.com>
2765 * tracepoint.c (expr_eval_result): Now an int.
2767 2015-08-06 Pedro Alves <palves@redhat.com>
2769 * gdbthread.h (struct regcache): Forward declare.
2770 (struct thread_info) <regcache_data>: Now a struct regcache
2772 * inferiors.c (inferior_regcache_data)
2773 (set_inferior_regcache_data): Now work with struct regcache
2775 * inferiors.h (struct regcache): Forward declare.
2776 (inferior_regcache_data, set_inferior_regcache_data): Now work
2777 with struct regcache pointers.
2778 * regcache.c (get_thread_regcache, regcache_invalidate_thread)
2779 (free_register_cache_thread): Remove struct regcache pointer
2782 2015-08-06 Pedro Alves <palves@redhat.com>
2784 * server.c (captured_main): On error, print the exception message
2785 to stderr, and if run_once is set, throw a quit.
2787 2015-08-06 Pedro Alves <palves@redhat.com>
2789 * linux-low.c (move_out_of_jump_pad_callback): Temporarily switch
2792 2015-08-06 Pedro Alves <palves@redhat.com>
2794 * linux-low.c (linux_write_memory): Rewrite debug output to avoid
2795 reading beyond the passed in buffer length.
2797 2015-08-06 Pierre Langlois <pierre.langlois@arm.com>
2799 * tracepoint.c (symbol_list) <required>: Remove.
2801 2015-08-06 Pedro Alves <palves@redhat.com>
2803 * linux-low.c (handle_extended_wait): Set the fork child's suspend
2804 count if stopping and suspending threads.
2805 (check_stopped_by_breakpoint): If stopped by trace, set the LWP's
2806 stop reason to TARGET_STOPPED_BY_SINGLE_STEP.
2807 (linux_detach): Complete an ongoing step-over.
2808 (lwp_suspended_inc, lwp_suspended_decr): New functions. Use
2810 (resume_stopped_resumed_lwps): Don't resume a suspended thread.
2811 (linux_wait_1): If passing a signal to the inferior after
2812 finishing a step-over, unsuspend and re-resume all lwps. If we
2813 see a single-step event but the thread should be continuing, don't
2814 pass the trap to gdb.
2815 (stuck_in_jump_pad_callback, move_out_of_jump_pad_callback): Use
2816 internal_error instead of gdb_assert.
2817 (enqueue_pending_signal): New function.
2818 (check_ptrace_stopped_lwp_gone): Add debug output.
2819 (start_step_over): Use internal_error instead of gdb_assert.
2820 (complete_ongoing_step_over): New function.
2821 (linux_resume_one_thread): Don't resume a suspended thread.
2822 (proceed_one_lwp): If the LWP is stepping over a breakpoint, reset
2825 2015-08-06 Pedro Alves <palves@redhat.com>
2827 * linux-low.c (add_lwp): Set waitstatus to TARGET_WAITKIND_IGNORE.
2828 (linux_thread_alive): Use lwp_is_marked_dead.
2829 (extended_event_reported): Delete.
2830 (linux_wait_1): Check if waitstatus is TARGET_WAITKIND_IGNORE
2831 instead of extended_event_reported.
2832 (mark_lwp_dead): Don't set the 'dead' flag. Store the waitstatus
2834 (lwp_is_marked_dead): New function.
2835 (lwp_running): Use lwp_is_marked_dead.
2836 * linux-low.h: Delete 'dead' field, and update 'waitstatus's
2839 2015-08-06 Pedro Alves <palves@redhat.com>
2841 * linux-low.c (linux_wait_1): Move fork event output out of the
2842 !report_to_gdb check. Pass event_child->waitstatus to
2843 target_waitstatus_to_string instead of ourstatus.
2845 2015-08-04 Yao Qi <yao.qi@linaro.org>
2847 * linux-aarch64-low.c (aarch64_supports_tracepoints): Return 0
2848 if current_thread is 32 bit.
2850 2015-08-04 Yao Qi <yao.qi@linaro.org>
2852 * linux-aarch64-low.c (aarch64_supports_z_point_type): Return
2853 0 for Z_PACKET_SW_BP if it may be used in multi-arch debugging.
2854 * server.c (extended_protocol): Remove "static".
2855 * server.h (extended_protocol): Declare it.
2857 2015-08-04 Yao Qi <yao.qi@linaro.org>
2859 * linux-aarch64-low.c (aarch64_get_pc): Get PC register on
2860 both aarch64 and aarch32.
2861 (aarch64_set_pc): Likewise.
2863 2015-08-04 Yao Qi <yao.qi@linaro.org>
2865 * configure.srv (case aarch64*-*-linux*): Append arm-with-neon.o
2866 to srv_regobj and append arm-core.xml arm-vfpv3.xml and
2867 arm-with-neon.xml to srv_xmlfiles.
2868 * linux-aarch64-low.c: Include linux-aarch32-low.h.
2869 (is_64bit_tdesc): New function.
2870 (aarch64_linux_read_description): New function.
2871 (aarch64_arch_setup): Call aarch64_linux_read_description.
2872 (regs_info): Rename to regs_info_aarch64.
2873 (aarch64_regs_info): Return right regs_info.
2874 (initialize_low_arch): Call initialize_low_arch_aarch32.
2876 2015-08-04 Yao Qi <yao.qi@linaro.org>
2878 * configure.srv (srv_tgtobj): Add linux-aarch32-low.o.
2879 * linux-aarch32-low.c: New file.
2880 * linux-aarch32-low.h: New file.
2881 * linux-arm-low.c (arm_fill_gregset): Move it to
2882 linux-aarch32-low.c.
2883 (arm_store_gregset): Likewise.
2884 (arm_fill_vfpregset): Call arm_fill_vfpregset_num
2885 (arm_store_vfpregset): Call arm_store_vfpregset_num.
2886 (arm_arch_setup): Check if PTRACE_GETREGSET works.
2887 (regs_info): Rename to regs_info_arm.
2888 (arm_regs_info): Return regs_info_aarch32 if
2889 have_ptrace_getregset is 1 and target description is
2890 arm_with_neon or arm_with_vfpv3.
2891 (initialize_low_arch): Don't call init_registers_arm_with_neon.
2892 Call initialize_low_arch_aarch32 instead.
2894 2015-08-04 Yao Qi <yao.qi@linaro.org>
2896 * linux-x86-low.c (have_ptrace_getregset): Move it to ...
2897 * linux-low.c: ... here.
2898 * linux-low.h (have_ptrace_getregset): Declare it.
2900 2015-08-04 Pedro Alves <palves@redhat.com>
2902 * thread-db.c (struct thread_db): Use new typedefs.
2903 (try_thread_db_load_1): Define local TDB_DLSYM macro and use it in
2905 (disable_thread_event_reporting): Cast result of dlsym to
2906 destination function pointer type.
2907 (thread_db_mourn): Use td_ta_delete_ftype.
2909 2015-08-03 Sandra Loosemore <sandra@codesourcery.com>
2911 * linux-nios2-low.c (NIOS2_BREAKPOINT): Conditionalize for
2913 (CDX_BREAKPOINT): Define for R2.
2914 (nios2_breakpoint_at): Check for CDX_BREAKPOINT when R2.
2915 (the_low_target): Add comments.
2917 2015-07-30 Yao Qi <yao.qi@linaro.org>
2919 * linux-arm-low.c (arm_hwcap): Remove it.
2920 (arm_read_description): New local variable arm_hwcap. Don't
2921 set arm_hwcap to zero.
2923 2015-07-30 Yao Qi <yao.qi@linaro.org>
2925 * linux-arm-low.c (arm_fill_wmmxregset): Don't use arm_hwcap.
2926 Use regcache->tdesc instead.
2927 (arm_store_wmmxregset): Likewise.
2928 (arm_fill_vfpregset): Likewise.
2929 (arm_store_vfpregset): Likewise.
2931 2015-07-30 Yao Qi <yao.qi@linaro.org>
2933 * linux-arm-low.c: Include arch/arm.h.
2934 (arm_fill_gregset): Don't use arm_num_regs and arm_regmap.
2935 (arm_store_gregset): Likewise.
2937 2015-07-29 Simon Marchi <simon.marchi@ericsson.com>
2939 * linux-mips-low.c (mips_linux_prepare_to_resume): Add NULL as
2940 ptrace's 4th parameter.
2942 2015-07-27 Yao Qi <yao.qi@linaro.org>
2944 * configure.srv (case aarch64*-*-linux*): Don't set
2947 2015-07-24 Pedro Alves <palves@redhat.c: Likewise.om>
2949 * linux-aarch64-low.c: Include nat/gdb_ptrace.h instead of
2951 * linux-arm-low.c: Likewise.
2952 * linux-cris-low.c: Likewise.
2953 * linux-crisv32-low.c: Likewise.
2954 * linux-low.c: Likewise.
2955 * linux-m68k-low.c: Likewise.
2956 * linux-mips-low.c: Likewise.
2957 * linux-nios2-low.c: Likewise.
2958 * linux-s390-low.c: Likewise.
2959 * linux-sparc-low.c: Likewise.
2960 * linux-tic6x-low.c: Likewise.
2961 * linux-tile-low.c: Likewise.
2962 * linux-x86-low.c: Likewise.
2964 2015-07-24 Pedro Alves <palves@redhat.com>
2966 * config.in: Regenerate.
2967 * configure: Regenerate.
2969 2015-07-24 Pedro Alves <palves@redhat.com>
2971 * acinclude.m4: Include ../ptrace.m4.
2972 * configure.ac: Call GDB_AC_PTRACE.
2973 * config.in, configure: Regenerate.
2975 2015-07-24 Yao Qi <yao.qi@linaro.org>
2977 * linux-low.c (linux_create_inferior): Remove setting to
2978 proc->priv->new_inferior.
2979 (linux_attach): Likewise.
2980 (linux_low_filter_event): Likewise.
2981 * linux-low.h (struct process_info_private) <new_inferior>: Remove.
2983 2015-07-24 Yao Qi <yao.qi@linaro.org>
2985 * linux-low.c (linux_arch_setup): New function.
2986 (linux_low_filter_event): If proc->tdesc is NULL and
2987 proc->attached is true, call the_low_target.arch_setup.
2988 Otherwise, keep status pending, and return.
2989 (linux_resume_one_lwp_throw): Don't call get_pc if
2990 thread->while_stepping isn't NULL. Don't call
2991 get_thread_regcache if proc->tdesc is NULL.
2992 (need_step_over_p): Return 0 if proc->tdesc is NULL.
2993 (linux_target_ops): Install arch_setup.
2994 * server.c (start_inferior): Call the_target->arch_setup.
2995 * target.h (struct target_ops) <arch_setup>: New field.
2996 (target_arch_setup): New marco.
2997 * lynx-low.c (lynx_target_ops): Update.
2998 * nto-low.c (nto_target_ops): Update.
2999 * spu-low.c (spu_target_ops): Update.
3000 * win32-low.c (win32_target_ops): Update.
3002 2015-07-24 Yao Qi <yao.qi@linaro.org>
3004 * linux-low.c (linux_add_process): Don't set
3005 proc->priv->new_inferior.
3006 (linux_create_inferior): Set proc->priv->new_inferior to 1.
3007 (linux_attach): Likewise.
3009 2015-07-24 Yao Qi <yao.qi@linaro.org>
3011 * server.c (start_inferior): Code refactor.
3013 2015-07-24 Yao Qi <yao.qi@linaro.org>
3015 * server.c (process_serial_event): Set general_thread.
3017 2015-07-21 Yao Qi <yao.qi@linaro.org>
3019 * linux-aarch64-low.c (aarch64_arch_setup): Remove code and call
3020 aarch64_linux_get_debug_reg_capacity.
3022 2015-07-17 Yao Qi <yao.qi@linaro.org>
3024 * Makefile.in (aarch64-linux-hw-point.o): New rule.
3025 * configure.srv (srv_tgtobj): Append aarch64-linux-hw-point.o.
3026 * linux-aarch64-low.c: Include nat/aarch64-linux-hw-point.h.
3027 (AARCH64_HBP_MAX_NUM): Move to nat/aarch64-linux-hw-point.h.
3028 (AARCH64_HWP_MAX_NUM, AARCH64_HBP_ALIGNMENT): Likewise.
3029 (AARCH64_HWP_ALIGNMENT): Likewise.
3030 (AARCH64_HWP_MAX_LEN_PER_REG): Likewise.
3031 (AARCH64_DEBUG_NUM_SLOTS, AARCH64_DEBUG_ARCH): Likewise.
3032 (aarch64_num_bp_regs, aarch64_num_wp_regs): Likewise.
3033 (AARCH64_DEBUG_ARCH_V8, DR_MARK_ALL_CHANGED): Likewise.
3034 (DR_MARK_N_CHANGED, DR_CLEAR_CHANGED): Likewise.
3035 (DR_HAS_CHANGED, DR_N_HAS_CHANGE): Likewise.
3036 (struct aarch64_debug_reg_state): Likewise.
3037 (struct arch_lwp_info): Likewise.
3038 (aarch64_align_watchpoint): Likewise.
3039 (DR_CONTROL_ENABLED, DR_CONTROL_LENGTH): Likewise.
3040 (aarch64_watchpoint_length): Likewise.
3041 (aarch64_point_encode_ctrl_reg): Likewise
3042 (aarch64_point_is_aligned): Likewise.
3043 (aarch64_align_watchpoint): Likewise.
3044 (aarch64_linux_set_debug_regs):
3045 (aarch64_dr_state_insert_one_point): Likewise.
3046 (aarch64_dr_state_remove_one_point): Likewise.
3047 (aarch64_handle_breakpoint): Likewise.
3048 (aarch64_handle_aligned_watchpoint): Likewise.
3049 (aarch64_handle_unaligned_watchpoint): Likewise.
3050 (aarch64_handle_watchpoint): Likewise.
3052 2015-07-17 Yao Qi <yao.qi@linaro.org>
3054 * linux-aarch64-low.c (aarch64_handle_breakpoint): Add argument state
3055 and don't aarch64_get_debug_reg_state. All callers update.
3056 (aarch64_handle_aligned_watchpoint): Likewise.
3057 (aarch64_handle_unaligned_watchpoint): Likewise.
3058 (aarch64_handle_watchpoint): Likewise.
3059 (aarch64_insert_point): Call aarch64_get_debug_reg_state earlier.
3060 (aarch64_remove_point): Likewise.
3062 2015-07-17 Yao Qi <yao.qi@linaro.org>
3064 * linux-aarch64-low.c (aarch64_show_debug_reg_state): Use
3066 (aarch64_handle_unaligned_watchpoint): Likewise.
3068 2015-07-15 Jan Kratochvil <jan.kratochvil@redhat.com>
3070 Revert the previous 3 commits:
3071 Move gdb_regex* to common/
3072 Move linux_find_memory_regions_full & co.
3073 gdbserver build-id attribute generator
3075 2015-07-15 Aleksandar Ristovski <aristovski@qnx.com
3076 Jan Kratochvil <jan.kratochvil@redhat.com>
3078 gdbserver build-id attribute generator.
3079 * linux-low.c (nat/linux-maps.h, search.h, rsp-low.h): Include.
3080 (ElfXX_Ehdr, ElfXX_Phdr, ElfXX_Nhdr): New.
3081 (ELFXX_FLD, ELFXX_SIZEOF, ELFXX_ROUNDUP, BUILD_ID_INVALID): New.
3083 (get_dynamic): Use find_pdhr to traverse program headers.
3084 (struct mapping_entry, mapping_entry_s, free_mapping_entry_vec)
3085 (compare_mapping_entry_range, struct find_memory_region_callback_data)
3086 (read_build_id, find_memory_region_callback, lrfind_mapping_entry)
3087 (get_hex_build_id): New.
3088 (linux_qxfer_libraries_svr4): Add optional build-id attribute
3089 to reply XML document.
3091 2015-07-15 Aleksandar Ristovski <aristovski@qnx.com
3092 Jan Kratochvil <jan.kratochvil@redhat.com>
3094 * target.c: Include target/target-utils.h and fcntl.h.
3095 (target_fileio_read_stralloc_1_pread, target_fileio_read_stralloc_1)
3096 (target_fileio_read_stralloc): New functions.
3098 2015-07-15 Jan Kratochvil <jan.kratochvil@redhat.com>
3100 * Makefile.in (OBS): Add gdb_regex.o.
3102 * config.in: Rebuilt.
3103 * configure: Rebuilt.
3105 2015-07-15 Aleksandar Ristovski <aristovski@qnx.com
3106 Jan Kratochvil <jan.kratochvil@redhat.com>
3108 Create empty nat/linux-maps.[ch] and common/target-utils.[ch].
3109 * Makefile.in (OBS): Add target-utils.o.
3110 (linux-maps.o, target-utils.o): New.
3111 * configure.srv (srv_linux_obj): Add linux-maps.o.
3113 2015-07-15 Pierre Langlois <pierre.langlois@arm.com>
3115 * linux-aarch64-low.c (aarch64_supports_range_stepping): New
3117 (the_low_target): Install it.
3119 2015-07-14 Pedro Alves <palves@redhat.com>
3121 * linux-low.c (kill_wait_lwp): Don't assert if waitpid fails.
3122 Instead, ignore ECHILD, and throw an error for other errnos.
3124 2015-07-10 Pedro Alves <palves@redhat.com>
3126 * event-loop.c (struct callback_event) <data>: Change type to
3127 gdb_client_data instance instead of gdb_client_data pointer.
3128 (append_callback_event): Adjust.
3130 2015-07-10 Pierre Langlois <pierre.langlois@arm.com>
3132 * linux-aarch64-low.c: Add comments for each linux_target_ops
3133 method. Remove comments already covered in target_ops and
3134 linux_target_ops definitions.
3135 (the_low_target): Add comments for each unimplemented method.
3137 2015-07-09 Yao Qi <yao.qi@linaro.org>
3139 * linux-aarch64-low.c (aarch64_regmap): Remove.
3140 (aarch64_usrregs_info): Remove.
3141 (regs_info): Set field usrregs to NULL.
3143 2015-07-02 Markus Metzger <markus.t.metzger@intel.com>
3145 * linux-low.c: Include "rsp-low.h"
3146 (linux_low_encode_pt_config, linux_low_encode_raw): New.
3147 (linux_low_read_btrace): Support BTRACE_FORMAT_PT.
3148 (linux_low_btrace_conf): Support BTRACE_FORMAT_PT.
3149 (handle_btrace_enable_pt): New.
3150 (handle_btrace_general_set): Support "pt".
3151 (handle_btrace_conf_general_set): Support "pt:size".
3153 2015-06-29 Pierre Langlois <pierre.langlois@arm.com>
3155 * linux-aarch64-low.c (aarch64_supports_z_point_type): Enable for
3158 2015-06-29 Pierre Langlois <pierre.langlois@arm.com>
3160 * linux-aarch64-low.c: Remove comment about endianness.
3161 (aarch64_breakpoint): Change type to gdb_byte[]. Set to "brk #0".
3162 (aarch64_breakpoint_at): Change type of insn to gdb_byte[]. Use
3165 2015-06-24 Gary Benson <gbenson@redhat.com>
3167 * linux-i386-ipa.c (stdint.h): Do not include.
3168 * lynx-i386-low.c (stdint.h): Likewise.
3169 * lynx-ppc-low.c (stdint.h): Likewise.
3170 * mem-break.c (stdint.h): Likewise.
3171 * thread-db.c (stdint.h): Likewise.
3172 * tracepoint.c (stdint.h): Likewise.
3173 * win32-low.c (stdint.h): Likewise.
3175 2015-06-18 Simon Marchi <simon.marchi@ericsson.com>
3177 * server.c (write_qxfer_response): Update call to
3178 remote_escape_output.
3180 2015-06-15 Aleksandar Ristovski <aristovski@qnx.com
3181 Jan Kratochvil <jan.kratochvil@redhat.com>
3183 Merge multiple hex conversions.
3184 * gdbreplay.c (tohex): Rename to 'fromhex'.
3185 (logchar): Use fromhex.
3187 2015-06-10 Jan Kratochvil <jan.kratochvil@redhat.com>
3189 * server.c (handle_qxfer_libraries): Set `version' attribute for
3192 2015-06-10 Gary Benson <gbenson@redhat.com>
3194 * target.h (struct target_ops) <multifs_open>: New field.
3195 <multifs_unlink>: Likewise.
3196 <multifs_readlink>: Likewise.
3197 * linux-low.c (nat/linux-namespaces.h): New include.
3198 (linux_target_ops): Initialize the_target->multifs_open,
3199 the_target->multifs_unlink and the_target->multifs_readlink.
3200 * hostio.h (hostio_handle_new_gdb_connection): New declaration.
3201 * hostio.c (hostio_fs_pid): New static variable.
3202 (hostio_handle_new_gdb_connection): New function.
3203 (handle_setfs): Likewise.
3204 (handle_open): Use the_target->multifs_open as appropriate.
3205 (handle_unlink): Use the_target->multifs_unlink as appropriate.
3206 (handle_readlink): Use the_target->multifs_readlink as
3208 (handle_vFile): Handle vFile:setfs packets.
3209 * server.c (handle_query): Call hostio_handle_new_gdb_connection
3210 after target_handle_new_gdb_connection.
3212 2015-06-10 Gary Benson <gbenson@redhat.com>
3214 * configure.ac (AC_CHECK_FUNCS): Add setns.
3215 * config.in: Regenerate.
3216 * configure: Likewise.
3217 * Makefile.in (SFILES): Add nat/linux-namespaces.c.
3218 (linux-namespaces.o): New rule.
3219 * configure.srv (srv_linux_obj): Add linux-namespaces.o.
3221 2015-06-09 Gary Benson <gbenson@redhat.com>
3223 * hostio.c (handle_open): Process mode argument with
3224 fileio_to_host_mode.
3226 2015-06-01 Yao Qi <yao.qi@linaro.org>
3228 * linux-s390-low.c (PTRACE_GETREGSET, PTRACE_SETREGSET): Remove.
3229 * linux-x86-low.c: Likewise.
3231 2015-05-28 Don Breazeal <donb@codesourcery.com>
3233 * linux-low.c (handle_extended_wait): Initialize
3234 thread_info.last_resume_kind for new fork children.
3236 2015-05-15 Pedro Alves <palves@redhat.com>
3238 * target.h (target_handle_new_gdb_connection): Rewrite using if
3239 wrapped in do/while.
3241 2015-05-14 Joel Brobecker <brobecker@adacore.com>
3243 * configure.ac: Add prfpregset_t BFD_HAVE_SYS_PROCFS_TYPE check.
3244 * configure, config.in: Regenerate.
3245 * gdb_proc_service.h [HAVE_PRFPREGSET_T] (prfpregset_t):
3248 2015-05-12 Don Breazeal <donb@codesourcery.com>
3250 * linux-low.c (handle_extended_wait): Handle PTRACE_EVENT_FORK and
3251 PTRACE_EVENT_VFORK_DONE.
3252 (linux_low_ptrace_options, extended_event_reported): Add vfork
3254 * remote-utils.c (prepare_resume_reply): New stop reasons "vfork"
3255 and "vforkdone" for RSP 'T' Stop Reply Packet.
3256 * server.h (report_vfork_events): Declare
3259 2015-05-12 Don Breazeal <donb@codesourcery.com>
3261 * linux-aarch64-low.c (aarch64_linux_new_fork): New function.
3262 (the_low_target) <new_fork>: Initialize new member.
3263 * linux-arm-low.c (arm_new_fork): New function.
3264 (the_low_target) <new_fork>: Initialize new member.
3265 * linux-low.c (handle_extended_wait): Call new target function
3267 * linux-low.h (struct linux_target_ops) <new_fork>: New member.
3268 * linux-mips-low.c (mips_add_watchpoint): New function
3269 extracted from mips_insert_point.
3270 (the_low_target) <new_fork>: Initialize new member.
3271 (mips_linux_new_fork): New function.
3272 (mips_insert_point): Call mips_add_watchpoint.
3273 * linux-x86-low.c (x86_linux_new_fork): New function.
3274 (the_low_target) <new_fork>: Initialize new member.
3276 2015-05-12 Don Breazeal <donb@codesourcery.com>
3278 * linux-low.c (handle_extended_wait): Implement return value,
3279 rename argument 'event_child' to 'event_lwp', handle
3280 PTRACE_EVENT_FORK, call internal_error for unrecognized event.
3281 (linux_low_ptrace_options): New function.
3282 (linux_low_filter_event): Call linux_low_ptrace_options,
3283 use different argument fo linux_enable_event_reporting,
3284 use return value from handle_extended_wait.
3285 (extended_event_reported): New function.
3286 (linux_wait_1): Call extended_event_reported and set
3287 status to report fork events.
3288 (linux_write_memory): Add pid to debug message.
3289 (reset_lwp_ptrace_options_callback): New function.
3290 (linux_handle_new_gdb_connection): New function.
3291 (linux_target_ops): Initialize new structure member.
3292 * linux-low.h (struct lwp_info) <waitstatus>: New member.
3293 * lynx-low.c: Initialize new structure member.
3294 * remote-utils.c (prepare_resume_reply): Implement stop reason
3295 "fork" for "T" stop message.
3296 * server.c (handle_query): Call handle_new_gdb_connection.
3297 * server.h (report_fork_events): Declare global flag.
3298 * target.h (struct target_ops) <handle_new_gdb_connection>:
3300 (target_handle_new_gdb_connection): New macro.
3301 * win32-low.c: Initialize new structure member.
3303 2015-05-12 Don Breazeal <donb@codesourcery.com>
3305 * mem-break.c (APPEND_TO_LIST): Define macro.
3306 (clone_agent_expr): New function.
3307 (clone_one_breakpoint): New function.
3308 (clone_all_breakpoints): New function.
3309 * mem-break.h: Declare new functions.
3311 2015-05-12 Don Breazeal <donb@codesourcery.com>
3313 * linux-low.c (linux_supports_fork_events): New function.
3314 (linux_supports_vfork_events): New function.
3315 (linux_target_ops): Initialize new structure members.
3316 (initialize_low): Call linux_check_ptrace_features.
3317 * lynx-low.c (lynx_target_ops): Initialize new structure
3319 * server.c (report_fork_events, report_vfork_events):
3321 (handle_query): Add new features to qSupported packet and
3323 (captured_main): Initialize new global variables.
3324 * target.h (struct target_ops) <supports_fork_events>:
3326 <supports_vfork_events>: New member.
3327 (target_supports_fork_events): New macro.
3328 (target_supports_vfork_events): New macro.
3329 * win32-low.c (win32_target_ops): Initialize new structure
3332 2015-05-12 Gary Benson <gbenson@redhat.com>
3334 * server.c (handle_qxfer_exec_file): Use current process
3337 2015-05-08 Sandra Loosemore <sandra@codesourcery.com>
3339 * linux-nios2-low.c: Include elf/common.h. Adjust comments.
3340 Remove HAVE_PTRACE_GETREGS conditionals.
3341 (nios2_regsets): Use PTRACE_GETREGSET and PTRACE_SETREGSET
3342 instead of PTRACE_GETREGS and PTRACE_SETREGS.
3344 2015-05-08 Yao Qi <yao.qi@linaro.org>
3346 * linux-low.c (linux_supports_conditional_breakpoints): New
3348 (linux_target_ops): Install new target method.
3349 * lynx-low.c (lynx_target_ops): Install NULL hook for
3350 supports_conditional_breakpoints.
3351 * nto-low.c (nto_target_ops): Likewise.
3352 * spu-low.c (spu_target_ops): Likewise.
3353 * win32-low.c (win32_target_ops): Likewise.
3354 * server.c (handle_query): Check
3355 target_supports_conditional_breakpoints.
3356 * target.h (struct target_ops) <supports_conditional_breakpoints>:
3358 (target_supports_conditional_breakpoints): New macro.
3360 2015-05-06 Pedro Alves <palves@redhat.com>
3363 * server.c (start_inferior): If the process exits, mourn it.
3365 2015-04-21 Gary Benson <gbenson@redhat.com>
3367 * hostio.c (fileio_open_flags_to_host): Factored out to
3368 fileio_to_host_openflags in common/fileio.c. Single use
3371 2015-04-17 Max Filippov <jcmvbkbc@gmail.com>
3373 * linux-xtensa-low.c (xtensa_fill_gregset)
3374 (xtensa_store_gregset): Check XCHAL_HAVE_LOOPS instead of
3377 2015-04-17 Max Filippov <jcmvbkbc@gmail.com>
3379 * linux-xtensa-low.c (xtensa_usrregs_info): Remove.
3380 (regs_info): Replace usrregs pointer with NULL.
3382 2015-04-17 Gary Benson <gbenson@redhat.com>
3384 * target.h (struct target_ops) <pid_to_exec_file>: New field.
3385 * linux-low.c (linux_target_ops): Initialize pid_to_exec_file.
3386 * server.c (handle_qxfer_exec_file): New function.
3387 (qxfer_packets): Add exec-file entry.
3388 (handle_query): Report qXfer:exec-file:read as supported packet.
3390 2015-04-14 Romain Naour <romain.naour@openwide.fr> (tiny change)
3392 * linux-low.c (linux_read_offsets): Remove get_thread_lwp.
3394 2015-04-09 Gary Benson <gbenson@redhat.com>
3396 * hostio-errno.c (errno_to_fileio_error): Remove function.
3397 Update caller to use remote_fileio_to_fio_error.
3399 2015-04-09 Yao Qi <yao.qi@linaro.org>
3401 * linux-low.c (linux_insert_point): Call
3402 insert_memory_breakpoint if TYPE is raw_bkpt_type_sw.
3403 (linux_remove_point): Call remove_memory_breakpoint if type is
3405 * linux-x86-low.c (x86_insert_point): Don't call
3406 insert_memory_breakpoint.
3407 (x86_remove_point): Don't call remove_memory_breakpoint.
3409 2015-04-01 Pedro Alves <palves@redhat.com>
3410 Cleber Rosa <crosa@redhat.com>
3412 * server.c (gdbserver_usage): Reorganize and extend the usage
3415 2015-03-24 Pedro Alves <palves@redhat.com>
3417 * linux-low.c (check_stopped_by_breakpoint): Tweak debug log
3418 output. Also dump TRAP_TRACE.
3419 (linux_low_filter_event): In debug output, distinguish a
3420 resume_stop SIGSTOP from a delayed SIGSTOP.
3422 2015-03-24 Gary Benson <gbenson@redhat.com>
3424 * linux-x86-low.c (x86_linux_new_thread): Moved to
3426 (x86_linux_prepare_to_resume): Likewise.
3428 2015-03-24 Gary Benson <gbenson@redhat.com>
3430 * Makefile.in (x86-linux-dregs.o): New rule.
3431 * configure.srv: Add x86-linux-dregs.o to relevant targets.
3432 * linux-x86-low.c: Include nat/x86-linux-dregs.h.
3433 (u_debugreg_offset): Moved to nat/x86-linux-dregs.c.
3434 (x86_linux_dr_get): Likewise.
3435 (x86_linux_dr_set): Likewise.
3436 (update_debug_registers_callback): Likewise.
3437 (x86_linux_dr_set_addr): Likewise.
3438 (x86_linux_dr_get_addr): Likewise.
3439 (x86_linux_dr_set_control): Likewise.
3440 (x86_linux_dr_get_control): Likewise.
3441 (x86_linux_dr_get_status): Likewise.
3442 (x86_linux_update_debug_registers): Likewise.
3444 2015-03-24 Gary Benson <gbenson@redhat.com>
3446 * linux-x86-low.c (x86_linux_update_debug_registers):
3447 New function, factored out from...
3448 (x86_linux_prepare_to_resume): ...this.
3450 2015-03-24 Gary Benson <gbenson@redhat.com>
3452 * linux-x86-low.c (x86_linux_dr_get): Update comments.
3453 (x86_linux_dr_set): Likewise.
3454 (update_debug_registers_callback): Likewise.
3455 (x86_linux_dr_set_addr): Likewise.
3456 (x86_linux_dr_get_addr): Likewise.
3457 (x86_linux_dr_set_control): Likewise.
3458 (x86_linux_dr_get_control): Likewise.
3459 (x86_linux_dr_get_status): Likewise.
3460 (x86_linux_prepare_to_resume): Likewise.
3462 2015-03-24 Gary Benson <gbenson@redhat.com>
3464 * linux-x86-low.c (x86_linux_dr_get): Add assertion.
3465 Use perror_with_name. Pass string through gettext.
3466 (x86_linux_dr_set): Likewise.
3468 2015-03-24 Gary Benson <gbenson@redhat.com>
3470 * linux-x86-low.c (x86_dr_low_set_addr): Rename to...
3471 (x86_linux_dr_set_addr): ...this.
3472 (x86_dr_low_get_addr): Rename to...
3473 (x86_linux_dr_get_addr): ...this.
3474 (x86_dr_low_set_control): Rename to...
3475 (x86_linux_dr_set_control): ...this.
3476 (x86_dr_low_get_control): Rename to...
3477 (x86_linux_dr_get_control): ...this.
3478 (x86_dr_low_get_status): Rename to...
3479 (x86_linux_dr_get_status): ...this.
3480 (x86_dr_low): Update with new function names.
3482 2015-03-24 Gary Benson <gbenson@redhat.com>
3484 * Makefile.in (x86-linux.o): New rule.
3485 * configure.srv: Add x86-linux.o to relevant targets.
3486 * linux-low.c (lwp_set_arch_private_info): New function.
3487 (lwp_arch_private_info): Likewise.
3488 * linux-x86-low.c: Include nat/x86-linux.h.
3489 (arch_lwp_info): Removed structure.
3490 (update_debug_registers_callback):
3491 Use lwp_set_debug_registers_changed.
3492 (x86_linux_prepare_to_resume): Use lwp_debug_registers_changed
3493 and lwp_set_debug_registers_changed.
3494 (x86_linux_new_thread): Use lwp_set_debug_registers_changed.
3496 2015-03-24 Gary Benson <gbenson@redhat.com>
3498 * linux-low.h (linux_target_ops) <new_thread>: Changed signature.
3499 * linux-arm-low.c (arm_new_thread): Likewise.
3500 * linux-aarch64-low.c (aarch64_linux_new_thread): Likewise.
3501 * linux-mips-low.c (mips_linux_new_thread): Likewise.
3502 * linux-x86-low.c (x86_linux_new_thread): Likewise.
3503 * linux-low.c (add_lwp): Update the_low_target.new_thread call.
3505 2015-03-24 Gary Benson <gbenson@redhat.com>
3507 * linux-low.c (ptid_of_lwp): New function.
3508 (lwp_is_stopped): Likewise.
3509 (lwp_stop_reason): Likewise.
3510 * linux-x86-low.c (update_debug_registers_callback):
3512 (x86_linux_prepare_to_resume): Use ptid_of_lwp and
3515 2015-03-24 Gary Benson <gbenson@redhat.com>
3517 * linux-low.h (linux_stop_lwp): Remove declaration.
3519 2015-03-24 Gary Benson <gbenson@redhat.com>
3521 * linux-low.h: Include nat/linux-nat.h.
3522 * linux-low.c (iterate_over_lwps_args): New structure.
3523 (iterate_over_lwps_filter): New function.
3524 (iterate_over_lwps): Likewise.
3525 * linux-x86-low.c (update_debug_registers_callback):
3526 Update signature to what iterate_over_lwps expects.
3527 Remove PID check that iterate_over_lwps now performs.
3528 (x86_dr_low_set_addr): Use iterate_over_lwps.
3529 (x86_dr_low_set_control): Likewise.
3531 2015-03-24 Gary Benson <gbenson@redhat.com>
3533 * linux-x86-low.c (x86_debug_reg_state): New function.
3534 (x86_linux_prepare_to_resume): Use the above.
3536 2015-03-24 Gary Benson <gbenson@redhat.com>
3538 * linux-low.c (current_lwp_ptid): New function.
3539 * linux-x86-low.c: Include nat/linux-nat.h.
3540 (x86_dr_low_get_addr): Use current_lwp_ptid.
3541 (x86_dr_low_get_control): Likewise.
3542 (x86_dr_low_get_status): Likewise.
3544 2015-03-20 Pedro Alves <palves@redhat.com>
3546 * tracepoint.c (cmd_qtstatus): Make "str" const.
3548 2015-03-20 Pedro Alves <palves@redhat.com>
3550 * server.c (handle_general_set): Make "req_str" const.
3552 2015-03-19 Pedro Alves <palves@redhat.com>
3554 * linux-low.c (linux_resume_one_lwp): Rename to ...
3555 (linux_resume_one_lwp_throw): ... this. Don't handle ESRCH here,
3556 instead call perror_with_name.
3557 (check_ptrace_stopped_lwp_gone): New function.
3558 (linux_resume_one_lwp): Reimplement as wrapper around
3559 linux_resume_one_lwp_throw that swallows errors if the LWP is
3562 2015-03-19 Pedro Alves <palves@redhat.com>
3564 * linux-low.c (count_events_callback, select_event_lwp_callback):
3565 No longer check whether the thread has resume_stop as last resume
3568 2015-03-19 Pedro Alves <palves@redhat.com>
3570 * linux-low.c (count_events_callback, select_event_lwp_callback):
3571 Use the lwp's status_pending_p field, not the thread's.
3573 2015-03-19 Pedro Alves <palves@redhat.com>
3575 * linux-low.c (select_event_lwp_callback): Update comments to
3576 no longer mention SIGTRAP.
3578 2015-03-18 Gary Benson <gbenson@redhat.com>
3580 * server.c (handle_query): Do not report vFile:fstat as supported.
3582 2015-03-11 Gary Benson <gbenson@redhat.com>
3584 * hostio.c (sys/types.h): New include.
3585 (sys/stat.h): Likewise.
3586 (common-remote-fileio.h): Likewise.
3587 (handle_fstat): New function.
3588 (handle_vFile): Handle vFile:fstat packets.
3590 2015-03-11 Gary Benson <gbenson@redhat.com>
3592 * configure.ac (AC_CHECK_MEMBERS): Add checks for
3593 struct stat.st_blocks and struct stat.st_blksize.
3594 * configure: Regenerate.
3595 * config.in: Likewise.
3596 * Makefile.in (SFILES): Add common/common-remote-fileio.c.
3597 (OBS): Add common-remote-fileio.o.
3598 (common-remote-fileio.o): New rule.
3600 2015-03-09 Pedro Alves <palves@redhat.com>
3602 * tracepoint.c (gdb_agent_helper_thread): Cast '&sockaddr' to
3603 'struct sockaddr' pointer in 'accept' call.
3605 2015-03-09 Pedro Alves <palves@redhat.com>
3608 2015-03-07 Pedro Alves <palves@redhat.com>
3609 * gdbreplay.c: No longer include <netinet/in.h>, <sys/socket.h>,
3610 or <winsock2.h> here. Instead include "gdb_socket.h".
3611 (remote_open): Use union gdb_sockaddr_u.
3612 * remote-utils.c: No longer include <netinet/in.h>, <sys/socket.h>
3613 or <winsock2.h> here. Instead include "gdb_socket.h".
3614 (handle_accept_event, remote_prepare): Use union gdb_sockaddr_u.
3615 * tracepoint.c: Include "gdb_socket.h" instead of <sys/socket.h>
3617 (init_named_socket, gdb_agent_helper_thread): Use union
3620 2015-03-07 Pedro Alves <palves@redhat.com>
3622 * configure.ac (build_warnings): Move
3623 -Wdeclaration-after-statement to the C-specific set.
3624 * configure: Regenerate.
3626 2015-03-07 Pedro Alves <palves@redhat.com>
3628 * gdbreplay.c: No longer include <netinet/in.h>, <sys/socket.h>,
3629 or <winsock2.h> here. Instead include "gdb_socket.h".
3630 (remote_open): Use union gdb_sockaddr_u.
3631 * remote-utils.c: No longer include <netinet/in.h>, <sys/socket.h>
3632 or <winsock2.h> here. Instead include "gdb_socket.h".
3633 (handle_accept_event, remote_prepare): Use union gdb_sockaddr_u.
3634 * tracepoint.c: Include "gdb_socket.h" instead of <sys/socket.h>
3636 (init_named_socket, gdb_agent_helper_thread): Use union
3639 2015-03-07 Pedro Alves <palves@redhat.com>
3641 Adjust all callers of TRY_CATCH to use TRY/CATCH/END_CATCH
3644 2015-03-06 Yao Qi <yao.qi@linaro.org>
3646 * linux-aarch64-low.c (aarch64_insert_point): Use
3647 show_debug_regs as a boolean.
3648 (aarch64_remove_point): Likewise.
3650 2015-03-05 Pedro Alves <palves@redhat.com>
3652 * lynx-low.c (lynx_target_ops): Install NULL hooks for
3653 stopped_by_sw_breakpoint, supports_stopped_by_sw_breakpoint,
3654 stopped_by_hw_breakpoint, supports_stopped_by_hw_breakpoint.
3655 * nto-low.c (nto_target_ops): Likewise.
3656 * spu-low.c (spu_target_ops): Likewise.
3657 * win32-low.c (win32_target_ops): Likewise.
3659 2015-03-04 Pedro Alves <palves@redhat.com>
3661 * linux-low.c (check_stopped_by_breakpoint) [USE_SIGTRAP_SIGINFO]:
3662 Decide whether a breakpoint triggered based on the SIGTRAP's
3664 (thread_still_has_status_pending_p) [USE_SIGTRAP_SIGINFO]: Don't check whether a
3665 breakpoint is inserted if relying on SIGTRAP's siginfo.si_code.
3666 (linux_low_filter_event): Check for breakpoints before checking
3668 (linux_wait_1): Don't re-increment the PC if relying on SIGTRAP's
3670 (linux_stopped_by_sw_breakpoint)
3671 (linux_supports_stopped_by_sw_breakpoint)
3672 (linux_stopped_by_hw_breakpoint)
3673 (linux_supports_stopped_by_hw_breakpoint): New functions.
3674 (linux_target_ops): Install new target methods.
3676 2015-03-04 Pedro Alves <palves@redhat.com>
3678 * remote-utils.c (prepare_resume_reply): Report swbreak/hbreak.
3679 * server.c (swbreak_feature, hwbreak_feature): New globals.
3680 (handle_query) <qSupported>: Handle "swbreak+" and "hwbreak+".
3681 (captured_main): Clear swbreak_feature and hwbreak_feature.
3682 * server.h (swbreak_feature, hwbreak_feature): Declare.
3683 * target.h (struct target_ops) <stopped_by_sw_breakpoint,
3684 supports_stopped_by_sw_breakpoint, stopped_by_hw_breakpoint,
3685 supports_stopped_by_hw_breakpoint>: New fields.
3686 (target_supports_stopped_by_sw_breakpoint)
3687 (target_stopped_by_sw_breakpoint)
3688 (target_supports_stopped_by_hw_breakpoint)
3689 (target_stopped_by_hw_breakpoint): Declare.
3691 2015-03-04 Pedro Alves <palves@redhat.com>
3693 enum lwp_stop_reason -> enum target_stop_reason
3694 * linux-low.c (check_stopped_by_breakpoint): Adjust.
3695 (thread_still_has_status_pending_p, check_stopped_by_watchpoint)
3696 (linux_wait_1, stuck_in_jump_pad_callback)
3697 (move_out_of_jump_pad_callback, linux_resume_one_lwp)
3698 (linux_stopped_by_watchpoint):
3699 * linux-low.h (enum lwp_stop_reason): Delete.
3700 (struct lwp_info) <stop_reason>: Now an enum target_stop_reason.
3701 * linux-x86-low.c (x86_linux_prepare_to_resume): Adjust.
3703 2015-03-04 Yao Qi <yao.qi@linaro.org>
3705 * Makefile.in (SFILES): Add linux-aarch64-low.c.
3707 2015-03-03 Gary Benson <gbenson@redhat.com>
3709 * hostio.c (handle_vFile): Fix prefix lengths.
3711 2015-03-03 Markus Metzger <markus.t.metzger@intel.com>
3713 * linux-low.c (linux_low_enable_btrace): Do not overwrite non-zero
3716 2015-03-02 Andreas Arnez <arnez@linux.vnet.ibm.com>
3718 * Makefile.in (s390-vx-linux64.c, s390-tevx-linux64.c)
3719 (s390x-vx-linux64.c, s390x-tevx-linux64.c): New rules.
3720 (clean): Add "rm -f" for above C files.
3721 * configure.srv (srv_regobj): Add s390-vx-linux64.o,
3722 s390-tevx-linux64.o, s390x-vx-linux64.o, and s390x-tevx-linux64.o.
3723 (srv_xmlfiles): Add s390-vx-linux64.xml, s390-tevx-linux64.xml,
3724 s390x-vx-linux64.xml, s390x-tevx-linux64.xml, and s390-vx.xml.
3725 * linux-s390-low.c (HWCAP_S390_VX): New macro.
3726 (init_registers_s390_vx_linux64, init_registers_s390_tevx_linux64)
3727 (init_registers_s390x_vx_linux64)
3728 (init_registers_s390x_tevx_linux64)
3729 (tdesc_s390_vx_linux64, tdesc_s390_tevx_linux64)
3730 (tdesc_s390x_vx_linux64, tdesc_s390x_tevx_linux64): New extern
3732 (s390_fill_vxrs_low, s390_store_vxrs_low, s390_fill_vxrs_high)
3733 (s390_store_vxrs_high): New functions.
3734 (s390_regsets): Add entries for NT_S390_VXRS_LOW and
3736 (s390_arch_setup): Add logic for selecting one of the new target
3737 descriptions. Activate the new vector regsets if applicable.
3738 (initialize_low_arch): Also invoke init_registers_s390_vx_linux64,
3739 init_registers_s390_tevx_linux64, init_registers_s390x_vx_linux64,
3740 and init_registers_s390x_tevx_linux64.
3742 2015-03-01 Pedro Alves <palves@redhat.com>
3744 * linux-i386-ipa.c (gdb_agent_get_raw_reg): Constify 'raw_regs'
3747 2015-02-27 Pedro Alves <palves@redhat.com>
3749 * linux-x86-low.c (u_debugreg_offset): New function.
3750 (x86_linux_dr_get, x86_linux_dr_set): Use it.
3752 2015-02-27 Pedro Alves <palves@redhat.com>
3754 * gdb_proc_service.h: Wrap with EXTERN_C_PUSH/EXTERN_C_POP.
3755 [!HAVE_PROC_SERVICE_H] (struct ps_prochandle): Forward declare.
3756 [!HAVE_PROC_SERVICE_H] (ps_pdread, ps_pdwrite, ps_ptread)
3757 ps_ptwrite, ps_lgetregs, ps_lsetregs, ps_lgetfpregs)
3758 (ps_lsetfpregs, ps_getpid)
3759 (ps_get_thread_area, ps_pglobal_lookup, ps_pstop, ps_pcontinue)
3760 (ps_lstop, ps_lcontinue, ps_lgetxregsize, ps_lgetxregs)
3761 (ps_lsetxregs, ps_plog): Declare.
3763 2015-02-27 Pedro Alves <palves@redhat.com>
3765 * linux-amd64-ipa.c (gdb_agent_get_raw_reg): Use
3766 IP_AGENT_EXPORT_FUNC.
3767 * linux-i386-ipa.c (gdb_agent_get_raw_reg): Use
3768 IP_AGENT_EXPORT_FUNC.
3769 * tracepoint.c (ATTR_USED, ATTR_NOINLINE, ATTR_CONSTRUCTOR)
3770 (IP_AGENT_EXPORT): Delete.
3771 (gdb_tp_heap_buffer, gdb_jump_pad_buffer, gdb_jump_pad_buffer_end)
3772 (gdb_trampoline_buffer, gdb_trampoline_buffer_end)
3773 (gdb_trampoline_buffer_error, collecting, gdb_collect)
3774 (stop_tracing, flush_trace_buffer, about_to_request_buffer_space)
3775 (trace_buffer_is_full, stopping_tracepoint, expr_eval_result)
3776 (error_tracepoint, tracepoints, tracing, trace_buffer_ctrl)
3777 (trace_buffer_ctrl_curr, trace_buffer_lo, trace_buffer_hi)
3778 (traceframe_read_count, traceframe_write_count)
3779 (traceframes_created, trace_state_variables, get_raw_reg)
3780 (get_trace_state_variable_value, set_trace_state_variable_value)
3781 (ust_loaded, helper_thread_id, cmd_buf): Use
3782 IPA_SYM_EXPORTED_NAME.
3783 (stop_tracing, flush_trace_buffer): Use IP_AGENT_EXPORT_FUNC.
3784 (tracepoints) Use IP_AGENT_EXPORT_VAR.
3785 (stopping_tracepoint, trace_buffer_is_full, expr_eval_result): Use
3786 IP_AGENT_EXPORT_VAR and wrap in EXTERN_C_PUSH/EXTERN_C_POP.
3787 (last_tracepoint): Move into !IN_PROCESS_AGENT block.
3788 (error_tracepoint): Use IP_AGENT_EXPORT_VAR and wrap in
3789 EXTERN_C_PUSH/EXTERN_C_POP.
3790 (trace_state_variables): Use IP_AGENT_EXPORT_VAR.
3791 (trace_buffer_lo, trace_buffer_hi): Use IP_AGENT_EXPORT_VAR and
3792 wrap in EXTERN_C_PUSH/EXTERN_C_POP.
3793 (trace_buffer_ctrl, trace_buffer_ctrl_curr)
3794 (traceframe_write_count, traceframe_read_count)
3795 (traceframes_created, tracing): Use IP_AGENT_EXPORT_VAR.
3796 (about_to_request_buffer_space, get_trace_state_variable_value)
3797 (set_trace_state_variable_value): Use IP_AGENT_EXPORT_FUNC.
3798 (collecting): Use IP_AGENT_EXPORT_VAR and wrap in
3799 EXTERN_C_PUSH/EXTERN_C_POP.
3800 (gdb_collect): Use IP_AGENT_EXPORT_FUNC.
3801 (ust_loaded, cmd_buf): Use IP_AGENT_EXPORT_VAR.
3802 (helper_thread_id, gdb_agent_capability): Use IP_AGENT_EXPORT_VAR
3803 and wrap in EXTERN_C_PUSH/EXTERN_C_POP.
3804 (gdb_tp_heap_buffer, gdb_jump_pad_buffer, gdb_jump_pad_buffer_end)
3805 (gdb_trampoline_buffer, gdb_trampoline_buffer_end)
3806 (gdb_trampoline_buffer_error): Use IP_AGENT_EXPORT_VAR.
3807 * tracepoint.h (ATTR_USED, ATTR_NOINLINE, EXPORTED_SYMBOL):
3809 (IP_AGENT_EXPORT_FUNC, IP_AGENT_EXPORT_VAR)
3810 (IP_AGENT_EXPORT_VAR_DECL): Define.
3812 (gdb_agent_get_raw_reg): Declare.
3814 2015-02-27 Tom Tromey <tromey@redhat.com>
3815 Pedro Alves <palves@redhat.com>
3817 Rename symbols whose names are reserved C++ keywords throughout.
3819 2015-02-27 Pedro Alves <palves@redhat.com>
3821 * Makefile.in (COMPILER): New, get it from autoconf.
3822 (CXX): Get from autoconf instead.
3823 (COMPILE.pre): Use COMPILER.
3824 (CC-LD): Rename to ...
3825 (CC_LD): ... this. Use COMPILER.
3826 (gdbserver$(EXEEXT), gdbreplay$(EXEEXT), $(IPA_LIB)): Adjust.
3827 (CXX_FOR_TARGET): Default to g++ instead of gcc.
3828 * acinclude.m4: Include build-with-cxx.m4.
3829 * configure.ac: Call AC_PROG_CXX and GDB_AC_BUILD_WITH_CXX.
3830 Disable -Werror by default if building in C++ mode.
3831 (build_warnings): Add -Wno-sign-compare, -Wno-write-strings and
3832 -Wno-narrowing in C++ mode. Run supported-warning-flags tests with
3833 the C++ compiler. Save/restore CXXFLAGS too.
3834 * configure: Regenerate.
3836 2015-02-27 Pedro Alves <palves@redhat.com>
3838 * acinclude.m4: Include libiberty.m4.
3839 * configure.ac: Call libiberty_INIT.
3840 * config.in, configure: Regenerate.
3842 2015-02-26 Pedro Alves <palves@redhat.com>
3844 * linux-low.c (linux_wait_1): When incrementing the PC past a
3845 program breakpoint always use the_low_target.breakpoint_len as
3846 increment, rather than the maximum between that and
3847 the_low_target.decr_pc_after_break.
3849 2015-02-23 Pedro Alves <palves@redhat.com>
3851 * linux-low.c (check_stopped_by_breakpoint): Don't check if the
3852 thread was doing a step-over; always adjust the PC if
3853 we stepped over a permanent breakpoint.
3854 (linux_wait_1): If we stepped over breakpoint that was on top of a
3855 permanent breakpoint, manually advance the PC past it.
3857 2015-02-23 Pedro Alves <palves@redhat.com>
3859 * linux-x86-low.c (REGSIZE): Define in both 32-bit and 64-bit
3861 (x86_fill_gregset, x86_store_gregset): Use it when handling
3864 2015-02-20 Pedro Alves <palves@redhat.com>
3866 * thread-db.c: Include "nat/linux-procfs.h".
3867 (thread_db_init): Skip listing new threads if the kernel supports
3868 PTRACE_EVENT_CLONE and /proc/PID/task/ is accessible.
3870 2015-02-20 Pedro Alves <palves@redhat.com>
3872 * linux-low.c (status_pending_p_callback): Use ptid_match.
3874 2015-02-19 Antoine Tremblay <antoine.tremblay@ericsson.com>
3876 PR breakpoints/16812
3877 * linux-low.c (wstatus_maybe_breakpoint): Remove.
3878 (linux_low_filter_event): Update wstatus_maybe_breakpoint name.
3879 (linux_wait_1): Report SIGTRAP,SIGILL,SIGSEGV.
3881 2015-02-10 Antoine Tremblay <antoine.tremblay@ericsson.com>
3883 PR breakpoints/15956
3884 * tracepoint.c (cmd_qtinit): Add check for current_thread.
3886 2015-02-09 Markus Metzger <markus.t.metzger@intel.com>
3888 * linux-low.c (linux_low_btrace_conf): Print size.
3889 * server.c (handle_btrace_conf_general_set): New.
3890 (hanle_general_set): Call handle_btrace_conf_general_set.
3891 (handle_query): Report Qbtrace-conf:bts:size as supported.
3893 2015-02-09 Markus Metzger <markus.t.metzger@intel.com>
3895 * linux-low.c (linux_low_enable_btrace): Update parameters.
3896 (linux_low_btrace_conf): New.
3897 (linux_target_ops)<to_btrace_conf>: Initialize.
3898 * server.c (current_btrace_conf): New.
3899 (handle_btrace_enable): Rename to ...
3900 (handle_btrace_enable_bts): ... this. Pass ¤t_btrace_conf
3901 to target_enable_btrace. Update comment. Update users.
3902 (handle_qxfer_btrace_conf): New.
3903 (qxfer_packets): Add btrace-conf entry.
3904 (handle_query): Report qXfer:btrace-conf:read as supported packet.
3905 * target.h (target_ops)<enable_btrace>: Update parameters and comment.
3906 (target_ops)<read_btrace_conf>: New.
3907 (target_enable_btrace): Update parameters.
3908 (target_read_btrace_conf): New.
3910 2015-02-09 Markus Metzger <markus.t.metzger@intel.com>
3912 * server.c (handle_btrace_general_set): Remove call to
3913 target_supports_btrace.
3914 (supported_btrace_packets): New.
3915 (handle_query): Call supported_btrace_packets.
3916 * target.h: include btrace-common.h.
3917 (btrace_target_info): Removed.
3918 (supports_btrace, target_supports_btrace): Update parameters.
3920 2015-02-09 Markus Metzger <markus.t.metzger@intel.com>
3922 * Makefile.in (SFILES): Add common/btrace-common.c.
3923 (OBS): Add common/btrace-common.o.
3924 (btrace-common.o): Add build rules.
3925 * linux-low: Include btrace-common.h.
3926 (linux_low_read_btrace): Use struct btrace_data. Call
3927 btrace_data_init and btrace_data_fini.
3929 2015-02-06 Pedro Alves <palves@redhat.com>
3931 * thread-db.c (find_new_threads_callback): Add debug output.
3933 2015-02-04 Pedro Alves <palves@redhat.com>
3935 * linux-low.c (handle_extended_wait): Don't resume LWPs here.
3936 (resume_stopped_resumed_lwps): New function.
3937 (linux_wait_for_event_filtered): Use it.
3939 2015-01-15 Sergio Durigan Junior <sergiodj@redhat.com>
3941 * Makefile.in (SFILES): Add linux-personality.c.
3942 (linux-personality.o): New rule.
3943 * configure.srv (srv_linux_obj): Add linux-personality.o to the
3944 list of objects to be built.
3945 * linux-low.c: Include nat/linux-personality.h.
3946 (linux_create_inferior): Remove code to disable address space
3947 randomization (moved to ../nat/linux-personality.c). Create
3948 cleanup to disable address space randomization.
3950 2015-01-15 Sergio Durigan Junior <sergiodj@redhat.com>
3952 * Makefile.in (posix-strerror.o): New rule.
3953 (mingw-strerror.o): Likewise.
3954 * configure: Regenerated.
3955 * configure.ac: Source file ../common/common.host. Initialize new
3956 variable srv_host_obs. Add srv_host_obs to GDBSERVER_DEPFILES.
3958 2015-01-14 Yao Qi <yao@codesourcery.com>
3960 * Makefile.in (SFILES): Add nat/ppc-linux.c.
3961 (ppc-linux.o): New rule.
3962 * configure.srv (powerpc*-*-linux*): Add ppc-linux.o.
3963 * configure.ac: AC_CHECK_FUNCS(getauxval).
3964 * config.in: Re-generated.
3965 * configure: Re-generated.
3966 * linux-ppc-low.c (ppc_arch_setup) [__powerpc64__]: Call
3967 ppc64_64bit_inferior_p
3969 2015-01-14 Yao Qi <yao@codesourcery.com>
3971 * linux-ppc-low.c: Include "nat/ppc-linux.h".
3972 (PPC_FEATURE_HAS_VSX): Move to nat/ppc-linux.h.
3973 (PPC_FEATURE_HAS_ALTIVEC, PPC_FEATURE_HAS_SPE): Likewise.
3974 (PT_ORIG_R3, PT_TRAP): Likewise.
3975 (PTRACE_GETVSXREGS, PTRACE_SETVSXREGS): Likewise.
3976 (PTRACE_GETVRREGS, PTRACE_SETVRREGS): Likewise.
3977 (PTRACE_GETEVRREGS, PTRACE_SETEVRREGS): Likewise.
3979 2015-01-10 Joel Brobecker <brobecker@adacore.com>
3981 * i387-fp.c (i387_cache_to_xsave): In look over
3982 num_avx512_zmmh_high_registers, replace use of struct i387_xsave
3983 zmmh_low_space field by use of zmmh_high_space.
3985 2015-01-09 Pedro Alves <palves@redhat.com>
3987 * linux-low.c (step_over_bkpt): Move higher up in the file.
3988 (handle_extended_wait): Don't store the stop_pc here.
3989 (get_stop_pc): Adjust comments and rename to ...
3990 (check_stopped_by_breakpoint): ... this. Record whether the LWP
3991 stopped for a software breakpoint or hardware breakpoint.
3992 (thread_still_has_status_pending_p): New function.
3993 (status_pending_p_callback): Use
3994 thread_still_has_status_pending_p. If the event is no longer
3995 interesting, resume the LWP.
3996 (handle_tracepoints): Add assert.
3997 (maybe_move_out_of_jump_pad): Remove cancel_breakpoints call.
3998 (wstatus_maybe_breakpoint): New function.
3999 (cancel_breakpoint): Delete function.
4000 (check_stopped_by_watchpoint): New function, factored out from
4001 linux_low_filter_event.
4002 (lp_status_maybe_breakpoint): Delete function.
4003 (linux_low_filter_event): Remove filter_ptid argument.
4004 Leave thread group exits pending here. Store the LWP's stop PC.
4005 Always leave events pending.
4006 (linux_wait_for_event_filtered): Pull all events out of the
4007 kernel, and leave them all pending.
4008 (count_events_callback, select_event_lwp_callback): Consider all
4010 (cancel_breakpoints_callback, linux_cancel_breakpoints): Delete.
4011 (select_event_lwp): Only give preference to the stepping LWP in
4012 all-stop mode. Adjust comments.
4013 (ignore_event): New function.
4014 (linux_wait_1): Delete 'retry' label. Use ignore_event. Remove
4015 references to cancel_breakpoints. Adjust to renames. Also give
4016 equal priority to all LWPs that have had events in non-stop mode.
4017 If reporting a software breakpoint event, unadjust the LWP's PC.
4018 (linux_wait): If linux_wait_1 returned an ignored event, retry.
4019 (stuck_in_jump_pad_callback, move_out_of_jump_pad_callback):
4021 (linux_resume_one_lwp): Store the LWP's PC. Adjust.
4022 (resume_status_pending_p): Use thread_still_has_status_pending_p.
4023 (linux_stopped_by_watchpoint): Adjust.
4024 (linux_target_ops): Remove reference to linux_cancel_breakpoints.
4025 * linux-low.h (enum lwp_stop_reason): New.
4026 (struct lwp_info) <stop_pc>: Adjust comment.
4027 <stopped_by_watchpoint>: Delete field.
4028 <stop_reason>: New field.
4029 * linux-x86-low.c (x86_linux_prepare_to_resume): Adjust.
4030 * mem-break.c (software_breakpoint_inserted_here)
4031 (hardware_breakpoint_inserted_here): New function.
4032 * mem-break.h (software_breakpoint_inserted_here)
4033 (hardware_breakpoint_inserted_here): Declare.
4034 * target.h (struct target_ops) <cancel_breakpoints>: Remove field.
4035 (cancel_breakpoints): Delete.
4036 * tracepoint.c (clear_installed_tracepoints, stop_tracing)
4037 (upload_fast_traceframes): Remove references to
4040 2015-01-09 Pedro Alves <palves@redhat.com>
4042 * thread-db.c (find_new_threads_callback): Ignore thread if the
4043 kernel thread ID is -1.
4045 2015-01-09 Pedro Alves <palves@redhat.com>
4047 * linux-low.c (linux_attach_fail_reason_string): Move to
4048 nat/linux-ptrace.c, and rename.
4049 (linux_attach_lwp): Update comment.
4050 (attach_proc_task_lwp_callback): New function.
4051 (linux_attach): Adjust to rename and use
4052 linux_proc_attach_tgid_threads.
4053 (linux_attach_fail_reason_string): Delete declaration.
4055 2015-01-01 Joel Brobecker <brobecker@adacore.com>
4057 * gdbreplay.c (gdbreplay_version): Update copyright year to 2015.
4058 * server.c (gdbserver_version): Likewise.
4060 2014-12-29 Sergio Durigan Junior <sergiodj@redhat.com>
4062 * remote-utils.c: Include ctype.h.
4063 (input_interrupt): Explicitly handle the case when the char
4064 received is the NUL byte. Improve the printing of non-ASCII
4067 2014-12-16 Joel Brobecker <brobecker@adacore.com>
4069 * linux-low.c (linux_low_filter_event): Update call to
4070 linux_enable_event_reporting following the addition of
4071 a new parameter to that function.
4073 2014-12-16 Catalin Udma <catalin.udma@freescale.com>
4076 * linux-aarch64-low.c (AARCH64_FPSR_REGNO): New define.
4077 (AARCH64_FPCR_REGNO): Likewise.
4078 (AARCH64_NUM_REGS): Update to include fpsr/fpcr registers.
4079 (aarch64_fill_fpregset): Add missing fpsr/fpcr registers.
4080 (aarch64_store_fpregset): Likewise.
4082 2014-12-15 Joel Brobecker <brobecker@adacore.com>
4084 * lynx-low.c (lynx_resume): Use PTRACE_SINGLESTEP_ONE if N == 1.
4085 Remove FIXME comment about assumption about N.
4087 2014-12-13 Joel Brobecker <brobecker@adacore.com>
4089 * configure.ac: If large-file support is disabled in GDBserver,
4090 pass --disable-largefile to ACX_CONFIGURE_DIR call for "gnulib".
4091 * configure: Regenerate.
4093 2014-12-12 Andreas Arnez <arnez@linux.vnet.ibm.com>
4095 * linux-low.c (regsets_fetch_inferior_registers): Suppress the
4096 warning upon ENODATA from ptrace.
4097 * linux-s390-low.c (s390_store_tdb): New.
4098 (s390_regsets): Add regset for NT_S390_TDB.
4100 2014-12-12 Andreas Arnez <arnez@linux.vnet.ibm.com>
4102 * linux-low.c (regsets_store_inferior_registers): Skip regsets
4103 without a fill_function.
4104 * linux-s390-low.c (s390_fill_last_break): Remove.
4105 (s390_regsets): Set fill_function to NULL for NT_S390_LAST_BREAK.
4106 (s390_arch_setup): Use regset's size instead of fill_function for
4109 2014-12-12 Andreas Arnez <arnez@linux.vnet.ibm.com>
4111 * linux-low.c (regsets_fetch_inferior_registers): Do not invoke
4112 the regset's store function when ptrace returned an error.
4113 * regcache.c (get_thread_regcache): Invalidate register cache
4114 before fetching inferior's registers.
4116 2014-12-12 Andreas Arnez <arnez@linux.vnet.ibm.com>
4118 * linux-low.c (regsets_fetch_inferior_registers): Rephrase
4119 while-loop as for-loop.
4120 (regsets_store_inferior_registers): Likewise.
4122 2014-11-28 Yao Qi <yao@codesourcery.com>
4124 * configure.ac(AC_CHECK_FUNCS): Remove readlink.
4125 * config.in, configure: Re-generate.
4126 * hostio.c (handle_unlink): Remove code checking HAVE_READLINK
4129 2014-11-21 Yao Qi <yao@codesourcery.com>
4131 * configure.ac: Don't invoke AC_FUNC_ALLOCA.
4132 (AC_CHECK_HEADERS): Remove malloc.h.
4133 * configure: Re-generated.
4134 * config.in: Re-generated.
4135 * server.h: Don't include alloca.h and malloc.h.
4136 * gdbreplay.c: Don't check HAVE_ALLOCA_H is defined.
4137 Don't include malloc.h.
4139 2014-11-17 Joel Brobecker <brobecker@adacore.com>
4141 * lynx-low.c (lynx_write_memory): Put lynx_read_memory and
4142 corresponding ERRNO check in same block.
4144 2014-11-12 Pedro Alves <palves@redhat.com>
4146 * server.c (cont_thread): Update comment.
4147 (start_inferior, attach_inferior): No longer clear cont_thread.
4148 (handle_v_cont): No longer set cont_thread.
4149 (captured_main): Clear cont_thread each time a GDB connects.
4151 2014-11-12 Pedro Alves <palves@redhat.com>
4153 * linux-low.c (linux_wait_1): Don't force a wait for the Hc
4154 thread, and don't resume all threads if the Hc thread has exited.
4156 2014-11-12 Pedro Alves <palves@redhat.com>
4158 * linux-low.c (linux_request_interrupt): Always send a SIGINT to
4159 the process group instead of to a specific LWP.
4161 2014-10-15 Pedro Alves <palves@redhat.com>
4164 * win32-arm-low.c (arm_set_thread_context): Remove current_event
4166 (arm_set_thread_context): Delete.
4167 (the_low_target): Adjust.
4168 * win32-i386-low.c (debug_registers_changed)
4169 (debug_registers_used): Delete.
4170 (update_debug_registers_callback): New function.
4171 (x86_dr_low_set_addr, x86_dr_low_set_control): Mark all threads as
4172 needing to update their debug registers.
4173 (win32_get_current_dr): New function.
4174 (x86_dr_low_get_addr, x86_dr_low_get_control)
4175 (x86_dr_low_get_status): Fetch the debug register from the thread
4177 (i386_initial_stuff): Adjust.
4178 (i386_get_thread_context): Remove current_event parameter. Don't
4179 clear debug_registers_changed nor copy DR values to
4181 (i386_set_thread_context): Delete.
4182 (i386_prepare_to_resume): New function.
4183 (i386_thread_added): Mark the thread as needing to update irs
4185 (the_low_target): Remove i386_set_thread_context and install
4186 i386_prepare_to_resume.
4187 * win32-low.c (win32_get_thread_context): Adjust.
4188 (win32_set_thread_context): Use SetThreadContext
4190 (win32_prepare_to_resume): New function.
4191 (win32_require_context): New function, factored out from ...
4192 (thread_rec): ... this.
4193 (continue_one_thread): Call win32_prepare_to_resume on each thread
4194 we're about to continue.
4195 (win32_resume): Call win32_prepare_to_resume on the event thread.
4196 * win32-low.h (struct win32_thread_info)
4197 <debug_registers_changed>: New field.
4198 (struct win32_target_ops): Change prototype of set_thread_context,
4199 delete set_thread_context and add prepare_to_resume.
4200 (win32_require_context): New declaration.
4202 2014-10-08 Gary Benson <gbenson@redhat.com>
4204 * server.h: Do not include common-exceptions.h.
4206 2014-10-08 Gary Benson <gbenson@redhat.com>
4208 * server.h: Do not include cleanups.h.
4210 2014-09-30 James Hogan <james.hogan@imgtec.com>
4212 * Makefile.in (clean): Add rm -f commands for mips-dsp-linux.c and
4215 2014-09-23 Yao Qi <yao@codesourcery.com>
4217 * linux-low.c (lp_status_maybe_breakpoint): New function.
4218 (linux_low_filter_event): Call lp_status_maybe_breakpoint.
4219 (count_events_callback): Likewise.
4220 (select_event_lwp_callback): Likewise.
4221 (cancel_breakpoints_callback): Likewise.
4223 2014-09-19 Don Breazeal <donb@codesourcery.com>
4225 * linux-low.c (handle_extended_wait): Call
4226 linux_ptrace_get_extended_event.
4227 (get_stop_pc, get_detach_signal, linux_low_filter_event): Call
4228 linux_is_extended_waitstatus.
4230 2014-09-16 Joel Brobecker <brobecker@adacore.com>
4232 * Makefile.in (CPPFLAGS): Define.
4233 (INTERNAL_CFLAGS_BASE): Add ${CPPFLAGS}.
4234 (IPAGENT_CFLAGS): Remove ${CPPFLAGS}.
4236 2014-09-16 Gary Benson <gbenson@redhat.com>
4238 * inferiors.h (current_inferior): Renamed as...
4239 (current_thread): New variable. All uses updated.
4240 * linux-low.c (get_pc): Renamed saved_inferior as saved_thread.
4241 (maybe_move_out_of_jump_pad): Likewise.
4242 (cancel_breakpoint): Likewise.
4243 (linux_low_filter_event): Likewise.
4244 (wait_for_sigstop): Likewise.
4245 (linux_resume_one_lwp): Likewise.
4246 (need_step_over_p): Likewise.
4247 (start_step_over): Likewise.
4248 (linux_stabilize_threads): Renamed save_inferior as saved_thread.
4249 * linux-x86-low.c (x86_linux_update_xmltarget): Likewise.
4250 * proc-service.c (ps_lgetregs): Renamed reg_inferior as reg_thread
4251 and save_inferior as saved_thread.
4252 * regcache.c (get_thread_regcache): Renamed saved_inferior as
4254 (regcache_invalidate_thread): Likewise.
4255 * remote-utils.c (prepare_resume_reply): Likewise.
4256 * thread-db.c (thread_db_get_tls_address): Likewise.
4257 (disable_thread_event_reporting): Likewise.
4258 (remove_thread_event_breakpoints): Likewise.
4259 * tracepoint.c (gdb_agent_about_to_close): Renamed save_inferior
4261 * target.h (set_desired_inferior): Renamed as...
4262 (set_desired_thread): New declaration. All uses updated.
4263 * server.c (myresume): Updated comment to reference thread instead
4265 (handle_serial_event): Likewise.
4266 (handle_target_event): Likewise.
4268 2014-09-12 Tom Tromey <tromey@redhat.com>
4269 Gary Benson <gbenson@redhat.com>
4271 * regcache.h: Include common-regcache.h.
4272 (regcache_read_pc): Don't declare.
4273 * regcache.c (get_thread_regcache_for_ptid): New function.
4275 2014-09-11 Tom Tromey <tromey@redhat.com>
4276 Gary Benson <gbenson@redhat.com>
4278 * symbol.c: New file.
4279 * Makefile.in (SFILES): Add symbol.c.
4280 (OBS): Add symbol.o.
4282 2014-09-11 Gary Benson <gbenson@redhat.com>
4284 * target.c (target_stop_ptid, target_continue_ptid): New
4287 2014-09-11 Tom Tromey <tromey@redhat.com>
4288 Gary Benson <gbenson@redhat.com>
4290 * target.h: Include target/target.h.
4291 * target.c (target_read_memory, target_read_uint32)
4292 (target_write_memory): New functions.
4294 2014-09-11 Gary Benson <gbenson@redhat.com>
4296 * server.h (debug_hw_points): Don't declare.
4297 * server.c (debug_hw_points): Don't define. Replace all uses
4298 with show_debug_regs.
4299 * linux-aarch64-low.c (debug_hw_points): Don't define. Replace
4300 all uses with show_debug_regs.
4302 2014-09-08 Edjunior Barbosa Machado <emachado@linux.vnet.ibm.com>
4304 * linux-ppc-low.c (ppc_collect_ptrace_register): Adjust routine to take
4305 endianness into account.
4306 (ppc_supply_ptrace_register): Likewise.
4308 2014-09-03 James Hogan <james.hogan@imgtec.com>
4310 * linux-mips-low.c (mips_read_description): Reset errno to 0 prior
4311 to reading DSP_CONTROL with PTRACE_PEEKUSER ptrace call.
4313 2014-09-03 Gary Benson <gbenson@redhat.com>
4315 * linux-x86-low.c (x86_linux_prepare_to_resume): Use
4316 ALL_DEBUG_ADDRESS_REGISTERS.
4318 2014-09-02 Gary Benson <gbenson@redhat.com>
4320 * i386-low.h: Renamed as...
4321 * x86-low.h: New file. All type, function and variable name
4322 prefixes changed from "i386_" to "x86_". All references updated.
4323 * i386-low.c: Renamed as...
4324 * x86-low.c: New file. All type, function and variable name
4325 prefixes changed from "i386_" to "x86_". All references updated.
4327 2014-09-02 Gary Benson <gbenson@redhat.com>
4329 * linux-x86-low.c (x86_linux_new_process): Use XCNEW.
4330 (x86_linux_new_thread): Likewise.
4332 2014-08-29 Gary Benson <gbenson@redhat.com>
4334 * server.h (setjmp.h): Do not include.
4335 (toplevel): Do not declare.
4336 (common-exceptions.h): Include.
4337 (cleanups.h): Likewise.
4338 * server.c (toplevel): Do not define.
4339 (exit_code): New static global.
4340 (detach_or_kill_for_exit_cleanup): New function.
4341 (main): New function. Original main renamed to...
4342 (captured_main): New function.
4343 * utils.c (verror) [!IN_PROCESS_AGENT]: Use throw_verror.
4345 2014-08-29 Gary Benson <gbenson@redhat.com>
4347 * Makefile.in (SFILES): Add common/common-exceptions.c.
4348 (OBS): Add common-exceptions.o.
4349 (common-exceptions.o): New rule.
4350 * utils.c (prepare_to_throw_exception): New function.
4352 2014-08-29 Gary Benson <gbenson@redhat.com>
4354 * config.in: Regenerate.
4355 * configure: Likewise.
4357 2014-08-29 Gary Benson <gbenson@redhat.com>
4359 * Makefile.in (SFILES): Add common/cleanups.c.
4361 (cleanups.o): New rule.
4363 2014-08-29 Gary Benson <gbenson@redhat.com>
4365 * utils.c (internal_vwarning): New function.
4367 2014-08-28 Gary Benson <gbenson@redhat.com>
4369 * utils.h (fatal): Remove declaration.
4370 * utils.c (fatal): Remove function.
4372 2014-08-28 Gary Benson <gbenson@redhat.com>
4374 * tracepoint.c (gdb_agent_init): Replace fatal with
4376 (initialize_tracepoint): Likewise.
4378 2014-08-28 Gary Benson <gbenson@redhat.com>
4380 * remote-utils.c (remote_prepare): Replace fatal with error.
4382 2014-08-28 Gary Benson <gbenson@redhat.com>
4384 * linux-low.c (linux_async): Replace fatal with warning.
4386 (linux_start_non_stop): Return -1 if linux_async failed.
4388 2014-08-28 Gary Benson <gbenson@redhat.com>
4390 * linux-x86-low.c (i386_dr_low_set_addr): Replace check with
4392 (i386_dr_low_get_addr): Remove vague comment.
4393 * win32-i386-low.c (i386_dr_low_set_addr): Replace check with
4396 2014-08-28 Gary Benson <gbenson@redhat.com>
4398 * inferiors.c (get_thread_process): Replace check with gdb_assert.
4399 * linux-low.c (linux_wait_for_event_filtered): Replace fatal with
4401 (linux_resume_one_lwp): Likewise.
4402 * linux-x86-low.c (x86_siginfo_fixup): Replace checks with
4404 * mem-break.c (raw_bkpt_type_to_target_hw_bp_type): Replace fatal
4405 with internal_error.
4406 * regcache.c (get_thread_regcache): Replace check with gdb_assert.
4407 (init_register_cache): Replace fatal with gdb_assert_not_reached.
4408 (find_register_by_name): Replace fatal with internal_error.
4409 (find_regno): Likewise.
4410 * tdesc.c (init_target_desc): Replace check with gdb_assert.
4411 * thread-db.c (thread_db_create_event): Likewise.
4412 (thread_db_load_search): Likewise.
4413 (try_thread_db_load_1): Likewise.
4414 * tracepoint.c (get_jump_space_head): Replace fatal with
4416 (claim_trampoline_space): Likewise.
4417 (have_fast_tracepoint_trampoline_buffer): Likewise.
4418 (cmd_qtstart): Likewise.
4419 (stop_tracing): Likewise.
4420 (fast_tracepoint_collecting): Likewise.
4421 (target_malloc): Likewise.
4422 (download_tracepoint): Likewise.
4423 (download_trace_state_variables): Replace check with gdb_assert.
4424 (upload_fast_traceframes): Replace fatal with internal_error.
4426 2014-08-19 Tom Tromey <tromey@redhat.com>
4427 Gary Benson <gbenson@redhat.com>
4429 * Makefile.in (SFILES): Add common/common-debug.c.
4430 (OBS): Add common-debug.o.
4431 (common-debug.o): New rule.
4432 * debug.h (debug_printf): Don't declare.
4433 * debug.c (debug_printf): Renamed and rewritten as...
4434 (debug_vprintf): New function.
4436 2014-08-19 Gary Benson <gbenson@redhat.com>
4438 * utils.h: Do not include print-utils.h.
4440 2014-08-19 Tom Tromey <tromey@redhat.com>
4441 Gary Benson <gbenson@redhat.com>
4443 * server.h: Add static assertion.
4444 (gdb_byte, CORE_ADDR, LONGEST, ULONGEST): Remove.
4446 2014-08-19 Tom Tromey <tromey@redhat.com>
4447 Gary Benson <gbenson@redhat.com>
4449 * Makefile.in (SFILES): Add common/errors.c.
4450 (OBS): Add errors.o.
4451 (IPA_OBS): Add errors-ipa.o.
4452 (errors.o): New rule.
4453 (errors-ipa.o): Likewise.
4454 * utils.h (perror_with_name, error, warning): Don't declare.
4455 * utils.c (warning): Renamed and rewritten as...
4456 (vwarning): New function.
4457 (error): Renamed and rewritten as...
4458 (verror): New function.
4459 (internal_error): Renamed and rewritten as...
4460 (internal_verror): New function.
4462 2014-08-07 Gary Benson <gbenson@redhat.com>
4464 * configure.ac (AC_CHECK_HEADERS): Remove errno.h.
4465 * configure: Regenerate.
4466 * config.in: Likewise.
4467 * server.h: Do not include errno.h.
4468 * event-loop.c: Likewise.
4469 * hostio-errno.c: Likewise.
4470 * linux-low.c: Likewise.
4471 * remote-utils.c: Likewise.
4472 * spu-low.c: Likewise.
4473 * utils.c: Likewise.
4474 * gdbreplay.c: Unconditionally include errno.h.
4476 2014-08-07 Gary Benson <gbenson@redhat.com>
4478 * server.h: Do not include string.h.
4479 * event-loop.c: Likewise.
4480 * linux-low.c: Likewise.
4481 * regcache.c: Likewise.
4482 * remote-utils.c: Likewise.
4483 * spu-low.c: Likewise.
4484 * utils.c: Likewise.
4486 2014-08-07 Gary Benson <gbenson@redhat.com>
4488 * server.h: Do not include gdb_assert.h.
4490 2014-08-07 Gary Benson <gbenson@redhat.com>
4492 * server.h: Do not include common-utils.h.
4494 2014-08-07 Gary Benson <gbenson@redhat.com>
4496 * server.h: Do not include ptid.h.
4497 * notif.h: Likewise.
4499 2014-08-07 Gary Benson <gbenson@redhat.com>
4501 * server.h: Do not include gdb_locale.h.
4503 2014-08-07 Gary Benson <gbenson@redhat.com>
4505 * server.h: Do not include gdb/signals.h.
4506 * win32-low.c: Likewise.
4508 2014-08-07 Gary Benson <gbenson@redhat.com>
4510 * server.h: Do not include pathmax.h.
4512 2014-08-07 Gary Benson <gbenson@redhat.com>
4514 * server.h: Do not include libiberty.h.
4515 * linux-bfin-low.c: Likewise.
4517 2014-08-07 Gary Benson <gbenson@redhat.com>
4519 * server.h: Do not include ansidecl.h.
4521 2014-08-07 Gary Benson <gbenson@redhat.com>
4523 * linux-x86-low.c: Do not include stddef.h.
4524 * lynx-ppc-low.c: Likewise.
4525 * tracepoint.c: Likewise.
4527 2014-08-07 Gary Benson <gbenson@redhat.com>
4529 * server.h: Do not include stdarg.h.
4530 * nto-low.c: Likewise.
4532 2014-08-07 Gary Benson <gbenson@redhat.com>
4534 * server.h: Do not include stdlib.h.
4535 * inferiors.c: Likewise.
4536 * linux-low.c: Likewise.
4537 * regcache.c: Likewise.
4538 * spu-low.c: Likewise.
4539 * tracepoint.c: Likewise.
4540 * utils.c: Likewise.
4542 2014-08-07 Gary Benson <gbenson@redhat.com>
4544 * server.h: Do not include stdio.h.
4545 * linux-low.c: Likewise.
4546 * remote-utils.c: Likewise.
4547 * spu-low.c: Likewise.
4548 * utils.c: Likewise.
4549 * wincecompat.c: Likewise.
4551 2014-08-06 Gary Benson <gbenson@redhat.com>
4553 * regcache.c (init_register_cache): Move conditionals inside if.
4555 2014-08-06 Gary Benson <gbenson@redhat.com>
4557 * linux-low.c (linux_supports_non_stop): Use target_is_async_p.
4559 2014-07-31 Gary Benson <gbenson@redhat.com>
4561 * ax.h: Do not include server.h.
4562 * gdbthread.h: Likewise.
4563 * lynx-low.h: Likewise.
4564 * notif.h: Likewise.
4566 2014-07-30 Gary Benson <gbenson@redhat.com>
4568 * server.h: Include common-defs.h.
4569 Do not include config.h or build-gnulib-gdbserver/config.h.
4571 2014-07-30 Gary Benson <gbenson@redhat.com>
4573 * hostio-errno.c: Move server.h to top of includes list.
4574 * inferiors.c: Likewise.
4575 * linux-x86-low.c: Likewise.
4576 * notif.c: Include server.h.
4578 2014-07-24 Tom Tromey <tromey@redhat.com>
4579 Gary Benson <gbenson@redhat.com>
4581 * server.h (CORE_ADDR): Now unsigned.
4583 2014-07-16 Pedro Alves <palves@redhat.com>
4585 * linux-low.c (linux_kill_one_lwp): Use kill_lwp, not kill.
4587 2014-07-15 Pedro Alves <palves@redhat.com>
4589 * linux-low.c (linux_kill_one_lwp): Save errno and work with saved
4592 2014-07-11 Pedro Alves <palves@redhat.com>
4594 * linux-low.c (kill_wait_lwp): New function, based on
4595 kill_one_lwp_callback, but use my_waitpid directly.
4596 (kill_one_lwp_callback, linux_kill): Use it.
4598 2014-06-23 Pedro Alves <palves@redhat.com>
4600 * linux-x86-low.c (x86_linux_prepare_to_resume): Clear DR_CONTROL
4601 before setting DR0..DR3.
4603 2014-06-20 Gary Benson <gbenson@redhat.com>
4605 * configure.ac (AC_REPLACE_FUNCS) <vasprintf, vsnprintf>: Removed.
4606 * configure: Regenerated.
4607 * config.in: Likewise.
4609 2014-06-20 Gary Benson <gbenson@redhat.com>
4611 * Makefile.in (SFILES): Update locations for files moved
4613 (object file files): Reordered.
4615 2014-06-20 Gary Benson <gbenson@redhat.com>
4617 * i386-low.h (i386_dr_low_can_set_addr): Removed.
4618 (i386_dr_low_set_addr): Likewise.
4619 (i386_dr_low_get_addr): Likewise.
4620 (i386_dr_low_can_set_control): Likewise.
4621 (i386_dr_low_set_control): Likewise.
4622 (i386_dr_low_get_control): Likewise.
4623 (i386_dr_low_get_status): Likewise.
4624 (i386_get_debug_register_length): Likewise.
4625 * linux-x86-low.c (i386_dr_low_set_addr):
4626 Changed signature. Made static.
4627 (i386_dr_low_get_addr): Likewise.
4628 (i386_dr_low_set_control): Likewise.
4629 (i386_dr_low_get_control): Likewise.
4630 (i386_dr_low_get_status): Likewise.
4631 (i386_dr_low): New global variable.
4632 * win32-i386-low.c (i386_dr_low_set_addr):
4633 Changed signature. Made static.
4634 (i386_dr_low_get_addr): Likewise.
4635 (i386_dr_low_set_control): Likewise.
4636 (i386_dr_low_get_control): Likewise.
4637 (i386_dr_low_get_status): Likewise.
4638 (i386_dr_low): New global variable.
4640 2014-06-20 Marcus Shawcroft <marcus.shawcroft@arm.com>
4642 * configure.ac: Invoke. AC_CHECK_TOOL(AR, ar).
4643 * Makefile.in (AR, AR_FLAGS): Define.
4644 * configure: Regenerate.
4646 2014-06-19 Gary Benson <gbenson@redhat.com>
4648 * Makefile.in (i386-dregs.o): New rule.
4649 * configure.srv: Add i386-dregs.o to all targets using i386-low.o.
4650 * i386-low.c (target.h): Remove include.
4651 (TARGET_HAS_DR_LEN_8): Now in i386-dregs.c.
4652 (DR_CONTROL_SHIFT): Likewise.
4653 (DR_CONTROL_SIZE): Likewise.
4654 (DR_RW_EXECUTE): Likewise.
4655 (DR_RW_WRITE): Likewise.
4656 (DR_RW_READ): Likewise.
4657 (DR_RW_IORW): Likewise.
4658 (DR_LEN_1): Likewise.
4659 (DR_LEN_2): Likewise.
4660 (DR_LEN_4): Likewise.
4661 (DR_LEN_8): Likewise.
4662 (DR_LOCAL_ENABLE_SHIFT): Likewise.
4663 (DR_GLOBAL_ENABLE_SHIFT): Likewise.
4664 (DR_ENABLE_SIZE): Likewise.
4665 (DR_LOCAL_SLOWDOWN): Likewise.
4666 (DR_GLOBAL_SLOWDOWN): Likewise.
4667 (DR_CONTROL_RESERVED): Likewise.
4668 (I386_DR_CONTROL_MASK): Likewise.
4669 (I386_DR_VACANT): Likewise.
4670 (I386_DR_LOCAL_ENABLE): Likewise.
4671 (I386_DR_GLOBAL_ENABLE): Likewise.
4672 (I386_DR_DISABLE): Likewise.
4673 (I386_DR_SET_RW_LEN): Likewise.
4674 (I386_DR_GET_RW_LEN): Likewise.
4675 (I386_DR_WATCH_HIT): Likewise.
4676 (i386_wp_op_t): Likewise.
4677 (i386_show_dr): Likewise.
4678 (i386_length_and_rw_bits): Likewise.
4679 (i386_insert_aligned_watchpoint): Likewise.
4680 (i386_remove_aligned_watchpoint): Likewise.
4681 (i386_handle_nonaligned_watchpoint): Likewise.
4682 i386_update_inferior_debug_regs(): Likewise.
4683 (i386_dr_insert_watchpoint): Likewise.
4684 (i386_dr_remove_watchpoint): Likewise.
4685 (i386_dr_region_ok_for_watchpoint): Likewise.
4686 (i386_dr_stopped_data_address): Likewise.
4687 (i386_dr_stopped_by_watchpoint): Likewise.
4689 2014-06-19 Gary Benson <gbenson@redhat.com>
4691 * i386-low.c (i386_dr_show): Renamed to
4692 i386_show_dr and made static. All uses updated.
4693 (i386_dr_length_and_rw_bits): Renamed to
4694 i386_length_and_rw_bits and made static.
4696 (i386_dr_insert_aligned_watchpoint): Renamed to
4697 i386_insert_aligned_watchpoint and made static.
4699 (i386_dr_remove_aligned_watchpoint): Renamed to
4700 i386_remove_aligned_watchpoint and made static.
4702 (i386_dr_update_inferior_debug_regs): Renamed to
4703 i386_update_inferior_debug_regs and made static.
4706 2014-06-18 Gary Benson <gbenson@redhat.com>
4708 * i386-low.h (i386_dr_low_can_set_addr): New macro.
4709 (i386_dr_low_can_set_control): Likewise.
4710 (i386_get_debug_register_length): Likewise.
4711 * i386-low.c (i386_dr_low_can_set_addr): Now in i386-low.h.
4712 (i386_dr_low_can_set_control): Likewise.
4713 (i386_get_debug_register_length): Likewise.
4715 2014-06-17 Gary Benson <gbenson@redhat.com>
4717 * i386-low.h (i386-dregs.h): New include.
4718 (DR_FIRSTADDR): Now in i386-dregs.h.
4719 (DR_LASTADDR): Likewise.
4720 (DR_NADDR): Likewise.
4721 (DR_STATUS): Likewise.
4722 (DR_CONTROL): Likewise.
4723 (i386_debug_reg_state): Likewise.
4724 (i386_dr_insert_watchpoint): Likewise.
4725 (i386_dr_remove_watchpoint): Likewise.
4726 (i386_dr_region_ok_for_watchpoint): Likewise.
4727 (i386_dr_stopped_data_address): Likewise.
4728 (i386_dr_stopped_by_watchpoint): Likewise.
4729 * i386-low.c (ALL_DEBUG_REGISTERS): Likewise.
4731 2014-06-18 Gary Benson <gbenson@redhat.com>
4733 * i386-low.h (i386_low_insert_watchpoint): Renamed to
4734 i386_dr_insert_watchpoint.
4735 (i386_low_remove_watchpoint): Renamed to
4736 i386_dr_remove_watchpoint.
4737 (i386_low_region_ok_for_watchpoint): Renamed to
4738 i386_dr_region_ok_for_watchpoint.
4739 (i386_low_stopped_data_address): Renamed to
4740 i386_dr_stopped_data_address.
4741 (i386_low_stopped_by_watchpoint): Renamed to
4742 i386_dr_stopped_by_watchpoint.
4743 * i386-low.c (i386_show_dr): Renamed to
4744 i386_dr_show and made nonstatic. All uses updated.
4745 (i386_length_and_rw_bits): Renamed to
4746 i386_dr_length_and_rw_bits and made nonstatic.
4748 (i386_insert_aligned_watchpoint): Renamed to
4749 i386_dr_insert_aligned_watchpoint and made nonstatic.
4751 (i386_remove_aligned_watchpoint): Renamed to
4752 i386_dr_remove_aligned_watchpoint and made nonstatic.
4754 (i386_update_inferior_debug_regs): Renamed to
4755 i386_dr_update_inferior_debug_regs and made nonstatic.
4757 (i386_low_insert_watchpoint): Renamed to
4758 i386_dr_insert_watchpoint. All uses updated.
4759 (i386_low_remove_watchpoint): Renamed to
4760 i386_dr_remove_watchpoint. All uses updated.
4761 (i386_low_region_ok_for_watchpoint): Renamed to
4762 i386_dr_region_ok_for_watchpoint. All uses updated.
4763 (i386_low_stopped_data_address): Renamed to
4764 i386_dr_stopped_data_address. All uses updated.
4765 (i386_low_stopped_by_watchpoint): Renamed to
4766 i386_dr_stopped_by_watchpoint. All uses updated.
4768 2014-06-18 Gary Benson <gbenson@redhat.com>
4770 * i386-low.c (i386_dr_low_can_set_addr): New macro.
4771 (i386_dr_low_can_set_control): Likewise.
4772 (i386_insert_aligned_watchpoint): New check.
4774 2014-06-18 Gary Benson <gbenson@redhat.com>
4776 * i386-low.c (i386_update_inferior_debug_regs) <inf_state>:
4779 2014-06-18 Gary Benson <gbenson@redhat.com>
4781 * i386-low.c (i386_length_and_rw_bits): Use internal_error
4782 instead of fatal and error.
4783 (i386_handle_nonaligned_watchpoint): Likewise.
4785 2014-06-18 Gary Benson <gbenson@redhat.com>
4787 * i386-low.c (i386_get_debug_register_length): New macro.
4788 (TARGET_HAS_DR_LEN_8): Remove conditional. Use above macro.
4789 (i386_show_dr): Use debug_printf instead of fprintf. Use
4790 phex to format values.
4792 2014-06-18 Gary Benson <gbenson@redhat.com>
4794 * i386-low.h: Comment changes.
4795 * i386-low.c: Likewise.
4797 2014-06-18 Gary Benson <gbenson@redhat.com>
4799 * i386-low.c: Whitespace changes.
4801 2014-06-12 Tom Tromey <tromey@redhat.com>
4803 * utils.c (freeargv): Remove.
4805 2014-06-12 Tom Tromey <tromey@redhat.com>
4807 * debug.c (debug_printf): Remove HAVE_GETTIMEOFDAY checks.
4808 * server.c (monitor_show_help): Remove HAVE_GETTIMEOFDAY check.
4809 (parse_debug_format_options): Likewise.
4810 (gdbserver_usage): Likewise.
4811 * Makefile.in (LIBIBERTY_BUILDDIR, LIBIBERTY): New variables.
4812 (SUBDIRS, REQUIRED_SUBDIRS): Add libiberty.
4813 (gdbserver$(EXEEXT), gdbreplay$(EXEEXT)): Depend on and link
4815 ($(LIBGNU)): Depend on libiberty.
4816 (all-lib): Recurse into all subdirs.
4817 (install-only): Invoke "install" target in subdirs.
4818 (vasprintf.o, vsnprintf.o, safe-ctype.o, lbasename.o): Remove
4820 * configure: Rebuild.
4821 * configure.ac: Add ACX_CONFIGURE_DIR for libiberty. Don't check
4822 for vasprintf, vsnprintf, or gettimeofday.
4823 * configure.srv: Don't add safe-ctype.o or lbasename.o to
4826 2014-06-05 Joel Brobecker <brobecker@adacore.com>
4828 * development.sh: Delete.
4829 * Makefile.in (config.status): Adjust dependency on development.sh.
4830 * configure.ac: Adjust development.sh source call.
4831 * configure: Regenerate.
4833 2014-06-02 Pedro Alves <palves@redhat.com>
4835 * ax.c (gdb_free_agent_expr): New function.
4836 * ax.h (gdb_free_agent_expr): New declaration.
4837 * mem-break.c (delete_gdb_breakpoint_1): Also clear the commands
4839 (clear_breakpoint_conditions, clear_breakpoint_commands): Make
4841 (clear_breakpoint_conditions_and_commands): New function.
4842 * mem-break.h (clear_breakpoint_conditions): Delete declaration.
4843 (clear_breakpoint_conditions_and_commands): New declaration.
4845 2014-05-23 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
4847 * linux-aarch64-low.c (asm/ptrace.h): Include.
4849 2014-05-21 Jan Kratochvil <jan.kratochvil@redhat.com>
4851 Fix TLS access for -static -pthread.
4852 * gdbserver/thread-db.c (struct thread_db): Add td_thr_tlsbase_p.
4853 (thread_db_get_tls_address): Call it if LOAD_MODULE is zero.
4854 (thread_db_load_search, try_thread_db_load_1): Initialize it.
4856 2014-05-20 Pedro Alves <palves@redhat.com>
4858 * linux-aarch64-low.c (aarch64_insert_point)
4859 (aarch64_remove_point): No longer check whether the type is
4860 supported here. Adjust to new interface.
4861 (the_low_target): Install aarch64_supports_z_point_type as
4862 supports_z_point_type method.
4863 * linux-arm-low.c (raw_bkpt_type_to_arm_hwbp_type): New function.
4864 (arm_linux_hw_point_initialize): Take an enum raw_bkpt_type
4865 instead of a Z packet char. Adjust.
4866 (arm_supports_z_point_type): New function.
4867 (arm_insert_point, arm_remove_point): Adjust to new interface.
4868 (the_low_target): Install arm_supports_z_point_type.
4869 * linux-crisv32-low.c (cris_supports_z_point_type): New function.
4870 (cris_insert_point, cris_remove_point): Adjust to new interface.
4871 Don't check whether the type is supported here.
4872 (the_low_target): Install cris_supports_z_point_type.
4873 * linux-low.c (linux_supports_z_point_type): New function.
4874 (linux_insert_point, linux_remove_point): Adjust to new interface.
4875 * linux-low.h (struct linux_target_ops) <insert_point,
4876 remove_point>: Take an enum raw_bkpt_type instead of a char. Add
4877 raw_breakpoint pointer parameter.
4878 <supports_z_point_type>: New method.
4879 * linux-mips-low.c (mips_supports_z_point_type): New function.
4880 (mips_insert_point, mips_remove_point): Adjust to new interface.
4881 Use mips_supports_z_point_type.
4882 (the_low_target): Install mips_supports_z_point_type.
4883 * linux-ppc-low.c (the_low_target): Install NULL as
4884 supports_z_point_type method.
4885 * linux-s390-low.c (the_low_target): Install NULL as
4886 supports_z_point_type method.
4887 * linux-sparc-low.c (the_low_target): Install NULL as
4888 supports_z_point_type method.
4889 * linux-x86-low.c (x86_supports_z_point_type): New function.
4890 (x86_insert_point): Adjust to new insert_point interface. Use
4891 insert_memory_breakpoint. Adjust to new
4892 i386_low_insert_watchpoint interface.
4893 (x86_remove_point): Adjust to remove_point interface. Use
4894 remove_memory_breakpoint. Adjust to new
4895 i386_low_remove_watchpoint interface.
4896 (the_low_target): Install x86_supports_z_point_type.
4897 * lynx-low.c (lynx_target_ops): Install NULL as
4898 supports_z_point_type callback.
4899 * nto-low.c (nto_supports_z_point_type): New.
4900 (nto_insert_point, nto_remove_point): Adjust to new interface.
4901 (nto_target_ops): Install nto_supports_z_point_type.
4902 * mem-break.c: Adjust intro comment.
4903 (struct raw_breakpoint) <raw_type, size>: New fields.
4904 <inserted>: Update comment.
4905 <shlib_disabled>: Delete field.
4906 (enum bkpt_type) <gdb_breakpoint>: Delete value.
4907 <gdb_breakpoint_Z0, gdb_breakpoint_Z1, gdb_breakpoint_Z2,
4908 gdb_breakpoint_Z3, gdb_breakpoint_Z4>: New values.
4909 (raw_bkpt_type_to_target_hw_bp_type): New function.
4910 (find_enabled_raw_code_breakpoint_at): New function.
4911 (find_raw_breakpoint_at): New type and size parameters. Use them.
4912 (insert_memory_breakpoint): New function, based off
4913 set_raw_breakpoint_at.
4914 (remove_memory_breakpoint): New function.
4915 (set_raw_breakpoint_at): Reimplement.
4916 (set_breakpoint): New, based on set_breakpoint_at.
4917 (set_breakpoint_at): Reimplement.
4918 (delete_raw_breakpoint): Go through the_target->remove_point
4919 instead of assuming memory breakpoints.
4920 (find_gdb_breakpoint_at): Delete.
4921 (Z_packet_to_bkpt_type, Z_packet_to_raw_bkpt_type): New functions.
4922 (find_gdb_breakpoint): New function.
4923 (set_gdb_breakpoint_at): Delete.
4924 (z_type_supported): New function.
4925 (set_gdb_breakpoint_1): New function, loosely based off
4926 set_gdb_breakpoint_at.
4927 (check_gdb_bp_preconditions, set_gdb_breakpoint): New functions.
4928 (delete_gdb_breakpoint_at): Delete.
4929 (delete_gdb_breakpoint_1): New function, loosely based off
4930 delete_gdb_breakpoint_at.
4931 (delete_gdb_breakpoint): New function.
4932 (clear_gdb_breakpoint_conditions): Rename to ...
4933 (clear_breakpoint_conditions): ... this. Don't handle a NULL
4935 (add_condition_to_breakpoint): Make static.
4936 (add_breakpoint_condition): Take a struct breakpoint pointer
4937 instead of an address. Adjust.
4938 (gdb_condition_true_at_breakpoint): Rename to ...
4939 (gdb_condition_true_at_breakpoint_z_type): ... this, and add
4941 (gdb_condition_true_at_breakpoint): Reimplement.
4942 (add_breakpoint_commands): Take a struct breakpoint pointer
4943 instead of an address. Adjust.
4944 (gdb_no_commands_at_breakpoint): Rename to ...
4945 (gdb_no_commands_at_breakpoint_z_type): ... this. Add z_type
4946 parameter. Return true if no breakpoint was found. Change debug
4948 (gdb_no_commands_at_breakpoint): Reimplement.
4949 (run_breakpoint_commands): Rename to ...
4950 (run_breakpoint_commands_z_type): ... this. Add z_type parameter,
4951 and change return type to boolean.
4952 (run_breakpoint_commands): New function.
4953 (gdb_breakpoint_here): Also check for Z1 breakpoints.
4954 (uninsert_raw_breakpoint): Don't try to reinsert a disabled
4955 breakpoint. Go through the_target->remove_point instead of
4956 assuming memory breakpoint.
4957 (uninsert_breakpoints_at, uninsert_all_breakpoints): Uninsert
4958 software and hardware breakpoints.
4959 (reinsert_raw_breakpoint): Go through the_target->insert_point
4960 instead of assuming memory breakpoint.
4961 (reinsert_breakpoints_at, reinsert_all_breakpoints): Reinsert
4962 software and hardware breakpoints.
4963 (check_breakpoints, breakpoint_here, breakpoint_inserted_here):
4964 Check both software and hardware breakpoints.
4965 (validate_inserted_breakpoint): Assert the breakpoint is a
4966 software breakpoint. Set the inserted flag to -1 instead of
4967 setting shlib_disabled.
4968 (delete_disabled_breakpoints): Adjust.
4969 (validate_breakpoints): Only validate software breakpoints.
4970 Adjust to inserted flag change.
4971 (check_mem_read, check_mem_write): Skip breakpoint types other
4972 than software breakpoints. Adjust to inserted flag change.
4973 * mem-break.h (enum raw_bkpt_type): New enum.
4974 (raw_breakpoint, struct process_info): Forward declare.
4975 (Z_packet_to_target_hw_bp_type): Delete declaration.
4976 (raw_bkpt_type_to_target_hw_bp_type, Z_packet_to_raw_bkpt_type)
4977 (set_gdb_breakpoint, delete_gdb_breakpoint)
4978 (clear_breakpoint_conditions): New declarations.
4979 (set_gdb_breakpoint_at, clear_gdb_breakpoint_conditions): Delete.
4980 (breakpoint_inserted_here): Update comment.
4981 (add_breakpoint_condition, add_breakpoint_commands): Replace
4982 address parameter with a breakpoint pointer parameter.
4983 (gdb_breakpoint_here): Update comment.
4984 (delete_gdb_breakpoint_at): Delete.
4985 (insert_memory_breakpoint, remove_memory_breakpoint): Declare.
4986 * server.c (process_point_options): Take a struct breakpoint
4987 pointer instead of an address. Adjust.
4988 (process_serial_event) <Z/z packets>: Use set_gdb_breakpoint and
4989 delete_gdb_breakpoint.
4990 * spu-low.c (spu_target_ops): Install NULL as
4991 supports_z_point_type method.
4992 * target.h: Include mem-break.h.
4993 (struct target_ops) <prepare_to_access_memory>: Update comment.
4994 <supports_z_point_type>: New field.
4995 <insert_point, remove_point>: Take an enum raw_bkpt_type argument
4996 instead of a char. Also take a raw breakpoint pointer.
4997 * win32-arm-low.c (the_low_target): Install NULL as
4998 supports_z_point_type.
4999 * win32-i386-low.c (i386_supports_z_point_type): New function.
5000 (i386_insert_point, i386_remove_point): Adjust to new interface.
5001 (the_low_target): Install i386_supports_z_point_type.
5002 * win32-low.c (win32_supports_z_point_type): New function.
5003 (win32_insert_point, win32_remove_point): Adjust to new interface.
5004 (win32_target_ops): Install win32_supports_z_point_type.
5005 * win32-low.h (struct win32_target_ops):
5006 <supports_z_point_type>: New method.
5007 <insert_point, remove_point>: Take an enum raw_bkpt_type argument
5008 instead of a char. Also take a raw breakpoint pointer.
5010 2014-05-20 Pedro Alves <palves@redhat.com>
5012 * mem-break.h: Include break-common.h.
5013 (Z_PACKET_SW_BP, Z_PACKET_HW_BP, Z_PACKET_WRITE_WP)
5014 (Z_PACKET_READ_WP, Z_PACKET_ACCESS_WP): New defines.
5015 (Z_packet_to_target_hw_bp_type): New declaration.
5016 * mem-break.c (Z_packet_to_target_hw_bp_type): New function.
5017 * i386-low.c (Z_PACKET_HW_BP, Z_PACKET_WRITE_WP, Z_PACKET_READ_WP)
5018 (Z_PACKET_ACCESS_WP): Delete macros.
5019 (Z_packet_to_hw_type): Delete function.
5020 * i386-low.h: Don't include break-common.h here.
5021 (Z_packet_to_hw_type): Delete declaration.
5022 * linux-x86-low.c (x86_insert_point, x86_insert_point): Call
5023 Z_packet_to_target_hw_bp_type instead of Z_packet_to_hw_type.
5024 * win32-i386-low.c (i386_insert_point, i386_remove_point): Call
5025 Z_packet_to_target_hw_bp_type instead of Z_packet_to_hw_type.
5026 * linux-aarch64-low.c: Don't include break-common.h here.
5027 (Z_PACKET_SW_BP, Z_PACKET_HW_BP, Z_PACKET_WRITE_WP)
5028 (Z_PACKET_READ_WP, Z_PACKET_ACCESS_WP): Delete macros.
5029 (Z_packet_to_target_hw_bp_type): Delete function.
5030 * linux-mips-low.c (rsp_bp_type_to_target_hw_bp_type): Delete
5032 (mips_insert_point, mips_remove_point): Use
5033 Z_packet_to_target_hw_bp_type.
5035 2014-05-20 Pedro Alves <palves@redhat.com>
5037 * linux-aarch64-low.c: Include break-common.h.
5038 (enum target_point_type): Delete.
5039 (Z_packet_to_point_type): Rename to ...
5040 (Z_packet_to_target_hw_bp_type): ... this, and return a
5041 target_hw_bp_type instead.
5042 (aarch64_show_debug_reg_state): Take an enum target_hw_bp_type
5043 instead of an enum target_point_type.
5044 (aarch64_point_encode_ctrl_reg): Likewise. Compute type mask from
5046 (aarch64_dr_state_insert_one_point)
5047 (aarch64_dr_state_remove_one_point, aarch64_handle_breakpoint)
5048 (aarch64_handle_aligned_watchpoint)
5049 (aarch64_handle_unaligned_watchpoint, aarch64_handle_watchpoint):
5050 Take an enum target_hw_bp_type instead of an enum
5052 (aarch64_supports_z_point_type): New function.
5053 (aarch64_insert_point, aarch64_remove_point): Use it. Adjust to
5054 use Z_packet_to_target_hw_bp_type.
5056 2014-05-20 Joel Brobecker <brobecker@adacore.com>
5058 * configure.ac: Only use -Werror by default when DEVELOPMENT
5060 * configure: Regenerate.
5062 2014-05-19 Jan Kratochvil <jan.kratochvil@redhat.com>
5064 Fix gdbserver qGetTLSAddr for x86_64 -m32.
5065 * linux-x86-low.c (X86_64_USER_REGS): New.
5066 (x86_fill_gregset): Call memset for BUF first in x86_64 -m32 case.
5068 2014-04-28 Yao Qi <yao@codesourcery.com>
5070 * Makefile.in (i386-avx512.c): Fix the typo of generated file
5073 2014-04-25 Pedro Alves <palves@redhat.com>
5076 * linux-low.c (linux_attach_fail_reason_string): New function.
5077 (linux_attach_lwp): Delete.
5078 (linux_attach_lwp_1): Rename to ...
5079 (linux_attach_lwp): ... this. Take a ptid instead of a pid as
5080 argument. Remove "initial" parameter. Return int instead of
5081 void. Don't error or warn here.
5082 (linux_attach): Adjust to call linux_attach_lwp. Call error on
5083 failure to attach to the tgid. Call warning when failing to
5085 * linux-low.h (linux_attach_lwp): Take a ptid instead of a pid as
5086 argument. Remove "initial" parameter. Return int instead of
5087 void. Don't error or warn here.
5088 (linux_attach_fail_reason_string): New declaration.
5089 * thread-db.c (attach_thread): Adjust to linux_attach_lwp's
5090 interface change. Use linux_attach_fail_reason_string.
5092 2014-04-24 Michael Sturm <michael.sturm@mintel.com>
5093 Walfred Tedeschi <walfred.tedeschi@intel.com>
5095 * Makefile.in: Added rules to handle new files
5096 i386-avx512.c i386-avx512-linux.c amd64-avx512.c
5097 amd64-avx512-linux.c x32-avx512.c x32-avx512-linux.c.
5098 * configure.srv (srv_i386_regobj): Add i386-avx512.o.
5099 (srv_i386_linux_regobj): Add i386-avx512-linux.o.
5100 (srv_amd64_regobj): Add amd64-avx512.o and x32-avx512.o.
5101 (srv_amd64_linux_regobj): Add amd64-avx512-linux.o and
5103 (srv_i386_32bit_xmlfiles): Add i386/32bit-avx512.xml.
5104 (srv_i386_64bit_xmlfiles): Add i386/64bit-avx512.xml.
5105 (srv_amd64_xmlfiles): Add i386/amd64-avx512.xml and
5106 i386/x32-avx512.xml.
5107 (srv_i386_linux_xmlfiles): Add i386/i386-avx512-linux.xml.
5108 (srv_amd64_linux_xmlfiles): Add i386/amd64-avx512-linux.xml and
5109 i386/x32-avx512-linux.xml.
5110 * i387-fp.c (num_avx512_k_registers): New constant for number
5112 (num_avx512_zmmh_low_registers): New constant for number of
5113 lower ZMM registers (0-15).
5114 (num_avx512_zmmh_high_registers): New constant for number of
5115 higher ZMM registers (16-31).
5116 (num_avx512_ymmh_registers): New contant for number of higher
5117 YMM registers (ymm16-31 added by avx521 on x86_64).
5118 (num_avx512_xmm_registers): New constant for number of higher
5119 XMM registers (xmm16-31 added by AVX512 on x86_64).
5120 (struct i387_xsave): Add space for AVX512 registers.
5121 (i387_cache_to_xsave): Change raw buffer size to 64 characters.
5122 Add code to handle AVX512 registers.
5123 (i387_xsave_to_cache): Add code to handle AVX512 registers.
5124 * linux-x86-low.c (init_registers_amd64_avx512_linux): New
5125 prototypei from generated file.
5126 (tdesc_amd64_avx512_linux): Likewise.
5127 (init_registers_x32_avx512_linux): Likewise.
5128 (tdesc_x32_avx512_linux): Likewise.
5129 (init_registers_i386_avx512_linux): Likewise.
5130 (tdesc_i386_avx512_linux): Likewise.
5131 (x86_64_regmap): Add AVX512 registers.
5132 (x86_linux_read_description): Add code to handle AVX512 XSTATE
5134 (initialize_low_arch): Add code to initialize AVX512 registers.
5136 2014-04-23 Pedro Alves <palves@redhat.com>
5138 * mem-break.c (find_gdb_breakpoint_at): Make static.
5139 * mem-break.h (find_gdb_breakpoint_at): Delete declaration.
5141 2014-04-23 Pedro Alves <palves@redhat.com>
5143 * i386-low.c: Don't include break-common.h here.
5144 (i386_low_insert_watchpoint, i386_low_remove_watchpoint): Change
5145 prototype to take target_hw_bp_type as argument instead of a Z
5147 * i386-low.h: Include break-common.h here.
5148 (Z_packet_to_hw_type): Declare.
5149 (i386_low_insert_watchpoint, i386_low_remove_watchpoint): Change
5151 * linux-x86-low.c (x86_insert_point): Convert the packet number to
5152 a target_hw_bp_type before calling i386_low_insert_watchpoint.
5153 (x86_remove_point): Convert the packet number to a
5154 target_hw_bp_type before calling i386_low_remove_watchpoint.
5155 * win32-i386-low.c (i386_insert_point): Convert the packet number
5156 to a target_hw_bp_type before calling i386_low_insert_watchpoint.
5157 (i386_remove_point): Convert the packet number to a
5158 target_hw_bp_type before calling i386_low_remove_watchpoint.
5160 2014-04-23 Pedro Alves <palves@redhat.com>
5162 * utils.h (perror_with_name): Add ATTRIBUTE_NORETURN.
5164 2014-04-10 Pedro Alves <palves@redhat.com>
5166 * mem-break.c (add_breakpoint_condition, add_breakpoint_commands):
5167 Check if the condition or command is NULL before checking if the
5168 breakpoint is known. On success, return true.
5169 * mem-break.h (add_breakpoint_condition): Document return.
5170 (add_breakpoint_commands): Add describing comment.
5171 * server.c (skip_to_semicolon): New function.
5172 (process_point_options): Use it.
5174 2014-04-09 Pedro Alves <palves@redhat.com>
5176 * linux-low.c (linux_read_loadmap): Pass current_inferior directly
5179 2014-02-27 Pedro Alves <palves@redhat.com>
5182 * inferiors.h (A_I_NEXT, ALL_INFERIORS_TYPE, ALL_PROCESSES): New
5184 * linux-low.c (delete_lwp, handle_extended_wait): Add debug
5186 (last_thread_of_process_p): Take a PID argument instead of a
5188 (linux_wait_for_lwp): Delete.
5189 (num_lwps, check_zombie_leaders, not_stopped_callback): New
5191 (linux_low_filter_event): New function, party factored out from
5192 linux_wait_for_event.
5193 (linux_wait_for_event): Rename to ...
5194 (linux_wait_for_event_filtered): ... this. Add new filter ptid
5195 argument. Partly rewrite. Always use waitpid(-1, WNOHANG) and
5196 sigsuspend. Check for zombie leaders.
5197 (linux_wait_for_event): Reimplement as wrapper around
5198 linux_wait_for_event_filtered.
5199 (linux_wait_1): Handle TARGET_WAITKIND_NO_RESUMED. Assume that if
5200 a normal or signal exit is seen, it's the whole process exiting.
5201 (wait_for_sigstop): No longer a for_each_inferior callback.
5202 Rewrite on top of linux_wait_for_event_filtered.
5203 (stop_all_lwps): Call wait_for_sigstop directly.
5204 * server.c (resume, handle_target_event): Handle
5205 TARGET_WAITKIND_NO_RESUMED.
5207 2014-02-26 Joel Brobecker <brobecker@adacore.com>
5209 * win32-low.c (psapi_get_dll_name,
5210 * win32_CreateToolhelp32Snapshot): Delete.
5211 (win32_CreateToolhelp32Snapshot, win32_Module32First)
5212 (win32_Module32Next, load_toolhelp, toolhelp_get_dll_name):
5214 (handle_load_dll): Add function description.
5215 Remove code using psapi_get_dll_name and toolhelp_get_dll_name.
5217 2014-02-26 Joel Brobecker <brobecker@adacore.com>
5219 * win32-low.c (win32_add_one_solib): Add 0x1000 to load_addr.
5221 (win32_add_all_dlls): Remove 0x1000 offset applied to DLL
5222 base address when calling win32_add_one_solib.
5223 (handle_load_dll): Delete local variable load_addr.
5224 Remove 0x1000 offset applied to DLL base address when calling
5225 win32_add_one_solib.
5226 (handle_unload_dll): Add comment.
5228 2014-02-26 Joel Brobecker <brobecker@adacore.com>
5230 * win32-low.c (win32_add_all_dlls): Renames
5231 win32_ensure_ntdll_loaded. Rewrite function documentation.
5232 Adjust implementation to always load all DLLs.
5233 Add 0x1000 offset to DLL base address when calling
5234 win32_add_one_solib.
5235 (child_initialization_done): New static global.
5236 (do_initial_child_stuff): Set child_initialization_done to
5237 zero during child initialization, and 1 after. Replace call
5238 to win32_ensure_ntdll_loaded by call to win32_add_all_dlls.
5240 (match_dll_by_basename, dll_is_loaded_by_basename): Delete.
5241 (handle_unload_dll): Add function documentation.
5242 (get_child_debug_event): Ignore load and unload DLL events
5243 during child initialization.
5245 2014-02-20 Doug Evans <dje@google.com>
5247 Remove global all_lwps.
5248 * inferiors.h (ptid_of): Move here from linux-low.h.
5249 (pid_of, lwpid_of): Ditto.
5250 * linux-aarch64-low.c (debug_reg_change_callback): Update, "entry"
5251 parameter is a struct thread_info * now.
5252 (aarch64_notify_debug_reg_change): Fetch pid from current_inferior
5253 directly. Pass &all_threads to find_inferior instead of &all_lwps.
5254 (aarch64_stopped_data_address): Fetch lwpid from current_inferior
5256 (aarch64_linux_prepare_to_resume): Fetch ptid from thread.
5257 (aarch64_arch_setup): Fetch lwpid from current_inferior directly.
5258 * linux-arm-low.c (update_registers_callback): Update, "entry"
5259 parameter is a struct thread_info * now.
5260 Fetch lwpid from current_inferior directly.
5261 (arm_insert_point): Pass &all_threads to find_inferior instead of
5263 (arm_remove_point): Ditto.
5264 (arm_stopped_by_watchpoint): Fetch lwp from current_inferior.
5265 (arm_prepare_to_resume): Fetch pid from thread.
5266 (arm_read_description): Fetch lwpid from current_inferior directly.
5267 * linux-low.c (all_lwps): Delete.
5268 (delete_lwp): Delete call to remove_inferior.
5269 (handle_extended_wait): Fetch lwpid from thread.
5270 (add_lwp): Don't set lwp->entry.id. Remove call to
5271 add_inferior_to_list.
5272 (linux_attach_lwp_1): Fetch pid from current_inferior directly.
5273 (linux_kill_one_lwp): Fetch ptid,lwpid from thread.
5274 (kill_one_lwp_callback): Ditto.
5275 (linux_kill): Don't dereference NULL pointer.
5276 Fetch ptid,lwpid from thread.
5277 (get_detach_signal): Fetch ptid from thread.
5278 (linux_detach_one_lwp): Fetch ptid,lwpid from thread.
5279 Simplify call to regcache_invalidate_thread.
5280 (delete_lwp_callback): Update, "entry" parameter is a
5281 struct thread_info * now. Fetch pid from thread.
5282 (linux_mourn): Pass &all_threads to find_inferior instead of &all_lwps.
5283 (status_pending_p_callback): Update, "entry" parameter is a
5284 struct thread_info * now. Fetch ptid from thread.
5285 (find_lwp_pid): Update, "entry" parameter is a
5286 struct thread_info * now.
5287 (linux_wait_for_lwp): Fetch pid from thread.
5288 (linux_fast_tracepoint_collecting): Fetch lwpid from thread.
5289 (maybe_move_out_of_jump_pad): Fetch lwpid from current_inferior.
5290 (enqueue_one_deferred_signal): Fetch lwpid from thread.
5291 (dequeue_one_deferred_signal): Ditto.
5292 (cancel_breakpoint): Fetch ptid from current_inferior.
5293 (linux_wait_for_event): Pass &all_threads to find_inferior,
5294 not &all_lwps. Fetch ptid, lwpid from thread.
5295 (count_events_callback): Update, "entry" parameter is a
5296 struct thread_info * now.
5297 (select_singlestep_lwp_callback): Ditto.
5298 (select_event_lwp_callback): Ditto.
5299 (cancel_breakpoints_callback): Ditto.
5300 (linux_cancel_breakpoints): Pass &all_threads to find_inferior,
5302 (select_event_lwp): Ditto. Fetch ptid from event_thread.
5303 (unsuspend_one_lwp): Update, "entry" parameter is a
5304 struct thread_info * now.
5305 (unsuspend_all_lwps): Pass &all_threads to find_inferior,
5307 (linux_stabilize_threads): Ditto. And for for_each_inferior.
5308 Fetch lwpid from thread, not lwp.
5309 (linux_wait_1): Fetch ptid, lwpid from current_inferior.
5310 Pass &all_threads to find_inferior, not &all_lwps.
5311 (send_sigstop): Fetch lwpid from thread, not lwp.
5312 (send_sigstop_callback): Update, "entry" parameter is a
5313 struct thread_info * now.
5314 (suspend_and_send_sigstop_callback): Ditto.
5315 (wait_for_sigstop): Ditto. Fetch ptid, lwpid from thread, lwp.
5316 (stuck_in_jump_pad_callback): Update, "entry" parameter is a
5317 struct thread_info * now.
5318 (move_out_of_jump_pad_callback): Ditto. Fetch ptid, lwpid
5320 (lwp_running): Update, "entry" parameter is a
5321 struct thread_info * now.
5322 (stop_all_lwps): Fetch ptid from thread.
5323 Pass &all_threads to find_inferior, for_each_inferior, not &all_lwps.
5324 (linux_resume_one_lwp): Fetch lwpid from thread.
5325 (linux_set_resume_request): Update, "entry" parameter is a
5326 struct thread_info * now. Fetch pid, lwpid from thread.
5327 (resume_status_pending_p): Update, "entry" parameter is a
5328 struct thread_info * now.
5329 (need_step_over_p): Ditto. Fetch lwpid from thread.
5330 (start_step_over): Fetch lwpid from thread.
5331 (linux_resume_one_thread): Update, "entry" parameter is a
5332 struct thread_info * now. Fetch lwpid from thread.
5333 (linux_resume): Pass &all_threads to find_inferior, not &all_lwps.
5334 (proceed_one_lwp): Update, "entry" parameter is a
5335 struct thread_info * now. Fetch lwpid from thread.
5336 (unsuspend_and_proceed_one_lwp): Update, "entry" parameter is a
5337 struct thread_info * now.
5338 (proceed_all_lwps): Pass &all_threads to find_inferior, not &all_lwps.
5339 (unstop_all_lwps): Ditto. Fetch lwpid from thread.
5340 (regsets_fetch_inferior_registers): Fetch lwpid from current_inferior
5342 (regsets_store_inferior_registers): Ditto.
5343 (fetch_register, store_register): Ditto.
5344 (linux_read_memory, linux_write_memory): Ditto.
5345 (linux_request_interrupt): Ditto.
5346 (linux_read_auxv): Ditto.
5347 (linux_xfer_siginfo): Ditto.
5348 (linux_qxfer_spu): Ditto.
5349 (linux_qxfer_libraries_svr4): Ditto.
5350 * linux-low.h (ptid_of, pid_of, lwpid_of): Delete,
5351 moved to inferiors.h.
5353 (get_thread_lwp): Update.
5354 (struct lwp_info): Delete member "entry". Simplify comment for
5357 * linux-mips-low.c (mips_read_description): Fetch lwpid from
5358 current_inferior directly.
5359 (update_watch_registers_callback): Update, "entry" parameter is a
5360 struct thread_info * now. Fetch pid from thread.
5361 (mips_linux_prepare_to_resume): Fetch ptid from thread.
5362 (mips_insert_point): Fetch lwpid from current_inferior.
5363 Pass &all_threads to find_inferior, not &all_lwps.
5364 (mips_remove_point): Pass &all_threads to find_inferior, not &all_lwps.
5365 (mips_stopped_by_watchpoint): Fetch lwpid from current_inferior
5367 (mips_stopped_data_address): Ditto.
5368 * linux-s390-low.c (s390_arch_setup): Fetch pid from current_inferior
5370 * linux-tile-low.c (tile_arch_setup): Ditto.
5371 * linux-x86-low.c (x86_get_thread_area): Fetch lwpid from thread.
5372 (update_debug_registers_callback): Update, "entry" parameter is a
5373 struct thread_info * now. Fetch pid from thread.
5374 (i386_dr_low_set_addr): Fetch pid from current_inferior directly.
5375 Pass &all_threads to find_inferior, not &all_lwps.
5376 (i386_dr_low_get_addr): Fetch ptid from current_inferior directly.
5377 (i386_dr_low_set_control): Fetch pid from current_inferior directly.
5378 Pass &all_threads to find_inferior, not &all_lwps.
5379 (i386_dr_low_get_control): Fetch ptid from current_inferior directly.
5380 (i386_dr_low_get_status): Ditto.
5381 (x86_linux_prepare_to_resume): Fetch ptid from thread.
5382 (x86_siginfo_fixup): Fetch lwpid from current_inferior directly.
5383 (x86_linux_read_description): Ditto.
5384 * proc-service.c (ps_getpid): Fetch pid from current_inferior directly.
5386 2014-02-20 Doug Evans <dje@google.com>
5388 * inferiors.c (get_first_inferior): Fix buglet.
5390 2014-02-19 Doug Evans <dje@google.com>
5392 * gdbthread.h (add_thread): Change result type to struct thread_info *.
5393 * inferiors.c (add_thread): Change result type to struct thread_info *.
5394 All callers updated.
5395 (add_lwp): Call add_thread here instead of in callers.
5396 All callers updated.
5397 * linux-low.h (get_lwp_thread): Rewrite.
5398 (struct lwp_info): New member "thread".
5400 2014-02-19 Doug Evans <dje@google.com>
5402 * linux-low.c (add_lwp): Change result to struct lwp_info *.
5403 All callers updated.
5405 2014-02-19 Doug Evans <dje@google.com>
5407 * inferiors.c (add_thread): Fix whitespace.
5409 2014-02-19 Doug Evans <dje@google.com>
5411 * dll.c (clear_dlls): Replace accessing list implemention details
5413 * gdbthread.h (get_first_thread): Declare.
5414 * inferiors.c (for_each_inferior_with_data): New function.
5415 (get_first_thread): New function.
5416 (find_thread_ptid): Simplify.
5417 (get_first_inferior): New function.
5418 (clear_list): Delete.
5419 (one_inferior_p): New function.
5420 (clear_inferior_list): New function.
5421 (clear_inferiors): Update.
5422 * inferiors.h (for_each_inferior_with_data): Declare.
5423 (clear_inferior_list): Declare.
5424 (one_inferior_p): Declare.
5425 (get_first_inferior): Declare.
5426 * linux-low.c (linux_wait_for_event): Replace accessing list
5427 implemention details with API function.
5428 * server.c (target_running): Ditto.
5429 (accumulate_file_name_length): New function.
5430 (emit_dll_description): New function.
5431 (handle_qxfer_libraries): Replace accessing list implemention
5432 details with API function.
5433 (handle_qxfer_threads_worker): New function.
5434 (handle_qxfer_threads_proper): Replace accessing list implemention
5435 details with API function.
5436 (handle_query): Ditto.
5437 (visit_actioned_threads_callback_ftype): New typedef.
5438 (visit_actioned_threads_data): New struct.
5439 (visit_actioned_threads): Rewrite to be find_inferior callback.
5440 (resume): Call find_inferior.
5441 (handle_status): Replace accessing list implemention
5442 details with API function.
5443 (process_serial_event): Replace accessing list implemention details
5445 * target.c (set_desired_inferior): Replace accessing list implemention
5446 details with API function.
5447 * tracepoint.c (same_process_p): New function.
5448 (gdb_agent_about_to_close): Replace accessing list implemention
5449 details with API function.
5450 * win32-low.c (child_delete_thread): Replace accessing list
5451 implemention details with API function.
5452 (match_dll_by_basename): New function.
5453 (dll_is_loaded_by_basename): New function.
5454 (win32_ensure_ntdll_loaded): Replace accessing list implemention
5455 details call to dll_is_loaded_by_basename.
5457 2014-02-19 Doug Evans <dje@google.com>
5459 * dll.h (struct dll_info): Add comment.
5460 * gdbthread.h (struct thread_info): Add comment.
5461 (current_ptid): Simplify.
5462 * inferiors.c (add_process): Update.
5463 (remove_process): Update.
5464 * inferiors.h (struct process_info): Rename member "head" to "entry".
5465 * linux-low.c (delete_lwp): Update.
5467 (last_thread_of_process_p): Update.
5468 (kill_one_lwp_callback, linux_kill): Update.
5469 (status_pending_p_callback): Update.
5470 (wait_for_sigstop): Update. Simplify read of ptid.
5471 (start_step_over): Update.
5472 * linux-low.h (ptid_of, pid_of, lwpid_of): Update.
5473 (get_lwp_thread): Update.
5474 (struct lwp_info): Rename member "head" to "entry".
5475 * regcache.h (inferior_list_entry): Delete.
5476 * server.c (kill_inferior_callback): Update.
5477 (detach_or_kill_inferior_callback): Update.
5478 (print_started_pid): Update.
5479 (print_attached_pid): Update.
5480 (process_serial_event): Simplify read of ptid.
5481 * thread-db.c (thread_db_create_event): Update.
5482 (thread_db_get_tls_address): Update.
5483 * win32-low.c (current_inferior_ptid): Simplify.
5485 2014-02-19 Tom Tromey <tromey@redhat.com>
5487 * target.h (struct target_ops) <supports_btrace>: Add target_ops
5489 (target_supports_btrace): Update.
5491 2014-02-14 Yao Qi <yao@codesourcery.com>
5493 * Makefile.in (IPA_OBJS): Append rsp-low-ipa.o.
5494 (rsp-low-ipa.o): New target.
5496 2014-02-12 Tom Tromey <tromey@redhat.com>
5498 * ax.c (gdb_parse_agent_expr): Use hex2bin, not
5499 convert_ascii_to_int.
5500 * regcache.c (registers_to_string): Likewise.
5501 * remote-utils.c (decode_M_packet): Likewise.
5502 * server.c (process_serial_event): Likewise.
5504 2014-02-12 Tom Tromey <tromey@redhat.com>
5506 * server.c (handle_query, handle_v_run): Use hex2bin, not
5508 * tracepoint.c (cmd_qtdpsrc, cmd_qtdv, cmd_qtnotes): Likewise.
5510 2014-02-12 Tom Tromey <tromey@redhat.com>
5512 * ax.c (gdb_unparse_agent_expr): Use bin2hex, not
5513 convert_int_to_ascii.
5514 * regcache.c (registers_to_string, collect_register_as_string):
5516 * remote-utils.c (look_up_one_symbol, relocate_instruction):
5518 * server.c (process_serial_event): Likewise.
5519 * tracepoint.c (cmd_qtstatus, response_source, response_tsv)
5520 (cmd_qtbuffer, cstr_to_hexstr): Likewise.
5522 2014-02-12 Tom Tromey <tromey@redhat.com>
5524 * remote-utils.c (look_up_one_symbol, monitor_output): Use
5525 bin2hex, not hexify.
5526 * tracepoint.c (cmd_qtstatus): Likewise.
5528 2014-02-12 Tom Tromey <tromey@redhat.com>
5530 * remote-utils.c (monitor_output): Pass explicit length to
5533 2014-02-12 Tom Tromey <tromey@redhat.com>
5535 * tracepoint.c: Include rsp-low.h.
5536 * server.c: Include rsp-low.h.
5537 * remote-utils.h (convert_ascii_to_int, convert_int_to_ascii)
5538 (unhexify, hexify, remote_escape_output, unpack_varlen_hex): Don't
5540 * remote-utils.c: Include rsp-low.h.
5541 (fromhex, hexchars, ishex, unhexify, tohex, hexify)
5542 (remote_escape_output, remote_unescape_input, unpack_varlen_hex)
5543 (convert_int_to_ascii, convert_ascii_to_int): Move to
5545 * regcache.c: Include rsp-low.h.
5546 * ax.c: Include rsp-low.h.
5547 * Makefile.in (SFILES): Add common/rsp-low.c.
5548 (OBS): Add rsp-low.o.
5549 (rsp-low.o): New target.
5551 2014-02-12 Tom Tromey <tromey@redhat.com>
5553 * utils.h (pulongest, plongest, phex_nz): Don't declare.
5554 Include print-utils.h.
5555 * utils.c (NUMCELLS, CELLSIZE, get_cell, decimal2str, pulongest)
5556 (plongest, thirty_two, phex_nz): Remove.
5557 * Makefile.in (SFILES): Add common/print-utils.c.
5558 (OBS): Add print-utils.o.
5559 (print-utils-ipa.o): New target.
5560 (print-utils.o): New target.
5561 (IPA_OBJS): Add print-utils-ipa.o.
5563 2014-02-06 Tom Tromey <tromey@redhat.com>
5565 * Makefile.in (SFILES): Fix indentation.
5567 2014-02-05 Doug Evans <dje@google.com>
5569 * linux-low.c (linux_wait_for_event): Improve comment.
5570 (linux_wait_1): Keep current_inferior in sync with event_child.
5572 2014-01-22 Doug Evans <dje@google.com>
5574 * gdbthread.h (gdb_id_to_thread): Delete, unused.
5576 2014-01-22 Doug Evans <dje@google.com>
5578 * configure.ac (AC_CHECK_FUNCS): Add test for gettimeofday.
5579 * configure: Regenerate.
5580 * config.in: Regenerate.
5581 * Makefile.in (SFILES): Add debug.c.
5583 * debug.c: New file.
5584 * debug.h: New file.
5585 * linux-aarch64-low.c (*): Update all debugging printfs to use
5586 debug_printf instead of fprintf.
5587 * linux-arm-low.c (*): Ditto.
5588 * linux-cris-low.c (*): Ditto.
5589 * linux-crisv32-low.c (*): Ditto.
5590 * linux-m32r-low.c (*): Ditto.
5591 * linux-sparc-low.c (*): Ditto.
5592 * linux-x86.c (*): Ditto.
5593 * linux-low.c (*): Ditto.
5594 (linux_wait_1): Add calls to debug_enter, debug_exit.
5595 (linux_wait): Remove redundant debugging printf.
5596 (stop_all_lwps): Add calls to debug_enter, debug_exit.
5597 (linux_resume, unstop_all_lwps): Ditto.
5598 * mem-break.c (*): Update all debugging printfs to use
5599 debug_printf instead of fprintf.
5600 * remote-utils.c (*): Ditto.
5601 * thread-db.c (*): Ditto.
5602 * server.c #include <ctype.h>, "gdb_vecs.h".
5603 (debug_threads): Moved to debug.c.
5604 (*): Update all debugging printfs to use debug_printf instead of
5606 (start_inferior): Replace call to fflush with call to debug_flush.
5607 (monitor_show_help): Mention set debug-format.
5608 (parse_debug_format_options): New function.
5609 (handle_monitor_command): Handle "monitor set debug-format".
5610 (gdbserver_usage): Mention --debug-format.
5611 (main): Parse --debug-format.
5612 * server.h (debug_threads): Declaration moved to debug.h.
5614 * tracepoint.c (trace_debug_1) [!IN_PROCESS_AGENT]: Add version of
5615 trace_debug_1 that uses debug_printf.
5616 (tracepoint_look_up_symbols): Update all debugging printfs to use
5617 debug_printf instead of fprintf.
5619 2014-01-20 Baruch Siach <baruch@tkos.co.il>
5621 * linux-xtensa-low.c: Include asm/ptrace.h instead of
5624 2014-01-17 Pedro Alves <palves@redhat.com>
5627 * linux-x86-low.c: Don't include elf/common.h if ELFMAG0 is
5628 defined after including gdb_proc_service.h.
5630 2014-01-16 Doug Evans <dje@google.com>
5632 * dll.c (UNSPECIFIED_CORE_ADDR): New macro.
5633 (match_dll): Use it.
5635 2014-01-16 Markus Metzger <markus.t.metzger@intel.com>
5637 * target.h (target_ops) <read_btrace>: Change parameters and
5638 return type to allow error reporting.
5639 * server.c (handle_qxfer_btrace): Support delta reads. Pass
5640 trace reading errors on.
5641 * linux-low.c (linux_low_read_btrace): Pass trace reading
5643 (linux_low_disable_btrace): New.
5645 2014-01-15 Doug Evans <dje@google.com>
5647 * inferiors.c (thread_id_to_gdb_id): Delete.
5648 * inferiors.h (thread_id_to_gdb_id): Delete.
5650 2014-01-13 Eli Zaretskii <eliz@gnu.org>
5652 * Makefile.in (INCLUDE_CFLAGS): Remove trailing slash from
5653 "-I$(srcdir)/../". Fixes MinGW compilation errors with old GCC
5656 2014-01-08 Pedro Alves <palves@redhat.com>
5658 * server.c (handle_status): Don't discard previous queued stop
5659 replies or thread's pending status here.
5660 (main) <disconnection>: Do it here instead.
5662 2014-01-08 Pedro Alves <palves@redhat.com>
5664 * gdbthread.h (struct thread_info) <status_pending_p>: New field.
5665 * server.c (visit_actioned_threads, handle_pending_status): New
5667 (handle_v_cont): Factor out parts to ...
5668 (resume): ... this new function. If in all-stop, and a thread
5669 being resumed has a pending status, report it without actually
5671 (myresume): Adjust to use the new 'resume' function.
5672 (clear_pending_status_callback, set_pending_status_callback)
5673 (find_status_pending_thread_callback): New functions.
5674 (handle_status): Handle the case of multiple threads having
5675 interesting statuses to report. Report threads' real last signal
5676 instead of always reporting GDB_SIGNAL_TRAP. Look for a thread
5677 with an interesting thread to report the status for, instead of
5678 always reporting the status of the first thread.
5680 2014-01-01 Joel Brobecker <brobecker@adacore.com>
5682 * gdbserver.c (gdbserver_version): Set copyright year to 2014.
5683 * gdbreplay.c (gdbreplay_version): Likewise.
5685 2013-12-18 Yufeng Zhang <yufeng.zhang@arm.com>
5687 * linux-aarch64-low.c (aarch64_linux_set_debug_regs): Set
5688 iov.iov_len with the real length in use.
5690 2013-12-13 Joel Brobecker <brobecker@adacore.com>
5692 * Makefile.in (safe-ctype.o, lbasename.o): New rules.
5693 * configure.srv: Add safe-ctype.o and lbasename.o to srv_tgtobj
5694 for all targets that use win32-low.c.
5695 * win32-low.c (win32_ensure_ntdll_loaded): New function.
5696 (do_initial_child_stuff): Add call to win32_ensure_ntdll_loaded.
5698 2013-12-13 Pedro Alves <palves@redhat.com>
5700 * target.c (mywait): Set OURSTATUS->KIND to TARGET_WAITKIND_STOPPED
5701 if equal to TARGET_WAITKIND_LOADED.
5702 * win32-low.c (cached_status): New static global.
5703 (win32_wait): Add declaration.
5704 (do_initial_child_stuff): Flush all initial pending debug events
5705 up to the initial breakpoint.
5706 (win32_wait): If CACHED_STATUS was set, return that instead
5707 of doing a real wait. Remove the code resuming the execution
5708 of the inferior after receiving a TARGET_WAITKIND_LOADED event
5709 during the initial phase. Also remove the code changing
5710 OURSTATUS->KIND from TARGET_WAITKIND_LOADED to
5711 TARGET_WAITKIND_STOPPED.
5713 2013-12-11 Yao Qi <yao@codesourcery.com>
5715 * notif.c (handle_notif_ack): Return 0 if no notification
5718 2013-11-20 Doug Evans <dje@google.com>
5720 * linux-low.c (linux_set_resume_request): Fix comment.
5722 2013-11-20 Doug Evans <dje@google.com>
5724 * linux-low.c (resume_status_pending_p): Tweak comment.
5726 2013-11-20 Walfred Tedeschi <walfred.tedeschi@intel.com>
5728 * Makefile.in: Add i386-mpx.c, i386-mpx-linux.c, amd64-mpx.c,
5729 amd64-mpx-linux.c, x32-mpx.c and x32-mpx-linux.c generation.
5730 * configure.srv (srv_i386_regobj): Add i386-mpx.o.
5731 (srv_i386_linux_regobj): Add i386-mpx-linux.o.
5732 (srv_amd64_regobj): Add amd64-mpx.o.
5733 (srv_amd64_linux_regobj): Add amd64-mpx-linux.o.
5734 (srv_i386_32bit_xmlfiles): Add i386/32bit-mpx.xml.
5735 (srv_i386_64bit_xmlfiles): Add i386/64bit-mpx.xml.
5736 * i387-fp.c (num_pl_bnd_register) Added constant.
5737 (num_pl_bnd_cfg_registers) Added constant.
5738 (struct i387_xsave) Added reserved area and MPX fields.
5739 (i387_cache_to_xsave, i387_xsave_to_cache) Add MPX.
5740 * linux-x86-low.c (init_registers_i386_mpx_linux): Declare new
5742 (tdesc_i386_mpx_linux): Add MPX amd64 target.
5743 (init_registers_amd64_mpx_linux): Declare new function.
5744 (tdesc_amd64_mpx_linux): Add MPX amd64 target.
5745 (x86_64_regmap): Add MPX registers.
5746 (x86_linux_read_description): Add MPX case.
5747 (initialize_low_arch): Initialize MPX targets.
5749 2013-11-18 Tom Tromey <tromey@redhat.com>
5751 * configure: Rebuild.
5752 * configure.ac: Don't check for stdlib.h.
5753 * gdbreplay.c: Unconditionally include stdlib.h.
5755 2013-11-18 Tom Tromey <tromey@redhat.com>
5757 * config.in: Rebuild.
5758 * configure: Rebuild.
5759 * configure.ac: Don't use AC_HEADER_DIRENT.
5761 2013-11-18 Tom Tromey <tromey@redhat.com>
5763 * server.h: Don't check HAVE_STRING_H.
5764 * gdbreplay.c: Don't check HAVE_STRING_H.
5765 * configure: Rebuild.
5767 2013-11-18 Tom Tromey <tromey@redhat.com>
5769 * Makefile.in (gdbreplay$(EXEEXT)): Depend on and link against
5772 2013-11-08 Tom Tromey <tromey@redhat.com>
5774 * configure, config.in: Rebuild.
5775 * configure.ac: Remove unused configury.
5777 2013-11-08 Tom Tromey <tromey@redhat.com>
5779 * acinclude.m4: Include common.m4, codeset.m4.
5780 * configure, config.in: Rebuild.
5781 * configure.ac: Use GDB_AC_COMMON.
5783 2013-11-06 Andreas Arnez <arnez@linux.vnet.ibm.com>
5785 * linux-s390-low.c (HWCAP_S390_TE): New define.
5786 (s390_arch_setup): Consider the TE field in the HWCAP for
5787 determining 'have_regset_tdb'.
5789 2013-10-16 Sergio Durigan Junior <sergiodj@redhat.com>
5792 * tracepoint.c (download_tracepoint_1): Remove unnecessary double
5795 2013-10-02 Pedro Alves <palves@redhat.com>
5797 * server.c (process_serial_event): Don't output "GDBserver
5798 exiting" if GDB is connected through stdio.
5799 * target.c (mywait): Likewise, be silent if GDB is connected
5802 2013-10-01 Joel Brobecker <brobecker@adacore.com>
5804 * lynx-low.c (lynx_add_threads_after_attach): New function.
5805 (lynx_attach): Remove call to add_thread. Add call to
5806 lynx_add_threads_after_attach instead.
5808 2013-09-28 Mike Frysinger <vapier@gentoo.org>
5810 * configure.ac (AC_CHECK_HEADERS): Add sys/syscall.h
5811 * config.in, configure: Regenerated.
5813 2013-09-18 Yao Qi <yao@codesourcery.com>
5816 * server.c (start_inferior): Clear 'resume_info'.
5818 2013-09-16 Jiong Wang <jiwang@tilera.com>
5820 * linux-tile-low.c (tile_regsets): Modify the size field to 64-bit
5823 2013-09-16 Jiong Wang <jiwang@tilera.com>
5825 * configure.srv <tilegx*-*-linux*>: Remove linux-osdata.o from and add
5826 linux-tile-low.o to srv_tgtobj.
5828 2013-09-16 Will Newton <will.newton@linaro.org>
5830 * linux-aarch64-low.c (aarch64_linux_set_debug_regs): Zero
5833 2013-09-06 Pedro Alves <palves@redhat.com>
5835 * Makefile.in (gdb_proc_service_h, regdef_h, regcache_h)
5836 (signals_def, signals_h, ptid_h, ax_h, agent_h, linux_btrace_h)
5837 (linux_osdata_h, vec_h, gdb_vecs_h, host_defs_h, libiberty_h)
5838 (server_h, gdbthread_h, linux_low_h, linux_ptrace_h)
5839 (gdb_thread_db_h, linux_procfs_h, lynx_low_h, nto_low_h)
5840 (mips_linux_watch_h, i386_low_h, win32_low_h): Delete.
5842 2013-09-06 Pedro Alves <palves@redhat.com>
5844 * Makefile.in (linux-btrace.o, mips-linux-watch.o): Remove
5845 explicit header dependencies and use $COMPILE/$POSTCOMPILE.
5847 2013-09-06 Pedro Alves <palves@redhat.com>
5849 * linux-amd64-ipa.c: Include tracepoint.h.
5850 * linux-i386-ipa.c: Include tracepoint.h.
5852 2013-09-06 Ricard Wanderlof <ricardw@axis.com>
5854 * linux-crisv32-low.c (PTRACE_GET_THREAD_AREA): New macro.
5855 (ps_get_thread_area): New function.
5857 2013-09-06 Ricard Wanderlof <ricardw@axis.com>
5859 * linux-crisv32-low.c (elf_gregset_t): Delete typedef.
5860 (initialize_low_arch): Call init_registers_crisv32 rather than
5861 init_register_crisv32.
5863 2013-09-05 Pedro Alves <palves@redhat.com>
5865 * server.h (handle_vFile, hostio_last_error_from_errno): Move
5867 * hostio.h: ... this new file.
5868 * hostio.c, server.c, linux-low.c, nto-low.c, spu-low,
5869 win32-low.c: Include hostio.h.
5871 2013-09-05 Pedro Alves <palves@redhat.com>
5873 * server.h (gdb_client_data, handler_func, callback_handler_func)
5874 (delete_file_handler, add_file_handler, append_callback_event)
5875 (delete_callback_event, start_event_loop, initialize_event_loop):
5876 Move to event-loop.h and include it.
5877 * event-loop.h: New file.
5879 2013-09-05 Pedro Alves <palves@redhat.com>
5881 * dll.c, inferiors.c, remote-utils.c, server.c: Include "dll.h".
5882 * server.h (struct dll_info, all_dlls, dlls_changed, clear_dlls)
5883 (loaded_dll, unloaded_dll): Move to ...
5884 * dll.h: ... this new file.
5885 * inferiors.c, remote-utils.c, win32-low.c: Include "dll.h".
5887 2013-09-05 Pedro Alves <palves@redhat.com>
5889 * server.h (current_process, get_thread_process, all_processes)
5890 (add_inferior_to_list, for_each_inferior, current_inferior)
5891 (remove_inferior, add_process, remove_process, find_process_pid)
5892 (have_started_inferiors_p, have_attached_inferiors_p)
5893 (thread_id_to_gdb_id, thread_to_gdb_id, gdb_id_to_thread_id)
5894 (clear_inferiors, find_inferior, find_inferior_id)
5895 (inferior_target_data, set_inferior_target_data)
5896 (inferior_regcache_data, set_inferior_regcache_data): Move to
5897 inferiors.h, and include it.
5898 * inferiors.h: New file.
5900 2013-09-05 Pedro Alves <palves@redhat.com>
5902 * server.h (struct emit_ops, current_insn_ptr, emit_error):
5906 2013-09-05 Pedro Alves <palves@redhat.com>
5908 * ax.c, linux-low.c, linux-x86-low.c, server.c: Include
5910 * server.h (IPA_BUFSIZ, initialize_tracepoint, tracing)
5911 (disconnected_tracing, tracepoint_look_up_symbols, stop_tracing
5912 (handle_tracepoint_general_set, handle_tracepoint_query)
5913 (tracepoint_finished_step, tracepoint_was_hit)
5914 (release_while_stepping_state_list, current_traceframe)
5915 (in_readonly_region, traceframe_read_mem)
5916 (fetch_traceframe_registers, traceframe_read_sdata)
5917 (traceframe_read_info, struct fast_tpoint_collect_status)
5918 (fast_tracepoint_collecting, force_unlock_trace_buffer)
5919 (handle_tracepoit_bkpts, initialize_low_tracepoint)
5920 (supply_fast_tracepoint_registers)
5921 (supply_static_tracepoint_registers, set_trampoline_buffer_space)
5922 (ipa_tdesc, claim_trampoline_space)
5923 (have_fast_tracepoint_trampoline_buffer, gdb_agent_about_to_close)
5924 (agent_mem_read, agent_get_trace_state_variable_value)
5925 (agent_set_trace_state_variable_value, agent_tsv_read)
5926 (agent_mem_read_string, get_raw_reg_func_addr)
5927 (get_get_tsv_func_addr, get_set_tsv_func_addr): Move to ...
5928 * tracepoint.h: ... this new file.
5930 2013-09-05 Pedro Alves <palves@redhat.com>
5932 * server.h (perror_with_name, error, fatal, warning, paddress)
5933 (pulongest, plongest, phex_nz, pfildes): Move to utils.h, and
5935 * utils.h: New file.
5937 2013-09-05 Pedro Alves <palves@redhat.com>
5939 * server.h (remote_debug, noack_mode, transport_is_reliable)
5940 (gdb_connected, STDIO_CONNECTION_NAME, remote_connection_is_stdio)
5941 (read_ptid, write_ptid, putpkt, putpkt_binary, putpkt_notif)
5942 (getpkt, remote_prepare, remote_open, remote_close, write_ok)
5943 (write_enn, initialize_async_io, enable_async_io)
5944 (disable_async_io, check_remote_input_interrupt_request)
5945 (convert_ascii_to_int, convert_int_to_ascii, new_thread_notify)
5946 (dead_thread_notify, prepare_resume_reply)
5947 (decode_address_to_semicolon, decode_address, decode_m_packet)
5948 (decode_M_packet, decode_X_packet, decode_xfer_write)
5949 (decode_search_memory_packet, unhexify, hexify)
5950 (remote_escape_output, unpack_varlen_hex, clear_symbol_cache)
5951 (look_up_one_symbol, relocate_instruction)
5952 (monitor_output): Move to remote-utils.h, and include it.
5953 * remote-utils.h: New file.
5955 2013-09-05 Pedro Alves <palves@redhat.com>
5957 * server.h (_): Delete.
5959 2013-09-02 Pedro Alves <palves@redhat.com>
5961 * tracepoint.c (TRACEFRAME_EOB_MARKER_SIZE): New macro.
5962 (init_trace_buffer): Ensure at least TRACEFRAME_EOB_MARKER_SIZE is
5964 (trace_buffer_alloc): Use TRACEFRAME_EOB_MARKER_SIZE.
5966 2013-09-02 Pierre Muller <muller@sourceware.org>
5968 * win32-low.c (child_xfer_memory): Check if ReadProcessMemory
5969 or WriteProcessMemory complete successfully and handle
5970 ERROR_PARTIAL_COPY error.
5972 2013-09-02 Pedro Alves <palves@redhat.com>
5974 * server.c (gdb_read_memory): Return -1 on traceframe memory read
5975 error instead of EIO.
5977 2013-08-28 Jan Kratochvil <jan.kratochvil@redhat.com>
5980 * linux-low.c: Include filestuff.h.
5981 (linux_create_inferior) <pid == 0>: Call close_most_fds.
5982 * lynx-low.c: Include filestuff.h.
5983 (lynx_create_inferior) <pid == 0>: Call close_most_fds.
5984 * server.c: Include filestuff.h.
5985 (main): Call notice_open_fds.
5986 * spu-low.c: Include filestuff.h.
5987 (spu_create_inferior) <pid == 0>: Call close_most_fds.
5989 2013-08-22 Luis Machado <lgustavo@codesourcery.com>
5991 * Makefile.in: Explain why ../target and ../nat are not
5992 listed as include file search paths.
5993 (linux-waitpid.o): New object file rule.
5994 * configure.srv (srv_native_linux_obj): New variable.
5995 Replace all occurrences of linux native object files with
5996 $srv_native_linux_obj.
5997 * linux-low.c: Include nat/linux-nat.h and nat/linux-waitpid.h.
5998 (HAS_NOMMU): Move defining logic to common/linux-ptrace.c.
5999 (linux_enable_event_reporting): Remove declaration.
6000 (my_waitpid): Moved to common/linux-waitpid.c.
6001 (linux_wait_for_event): Pass ptid when calling
6002 linux_enable_event_reporting.
6003 (linux_supports_tracefork_flag): Remove.
6004 (linux_enable_event_reporting): Likewise.
6005 (linux_tracefork_grandchild): Remove.
6006 (STACK_SIZE): Moved to common/linux-ptrace.c.
6007 (linux_tracefork_child): Remove.
6008 (linux_test_for_tracefork): Remove.
6009 (linux_look_up_symbols): Call linux_supports_traceclone.
6010 (initialize_low): Remove call to linux_test_for_tracefork.
6011 * linux-low.h (PTRACE_TYPE_ARG3): Move to
6012 common/linux-ptrace.h.
6013 (PTRACE_TYPE_ARG4): Likewise.
6014 Include linux-ptrace.h.
6016 2013-08-21 Pedro Alves <palves@redhat.com>
6018 * config.in: Renegerate.
6020 2013-08-19 Luis Machado <lgustavo@codesourcery.com>
6022 * Makefile.in (INCLUDE_CFLAGS): Include -I$(srcdir)/../.
6023 (SFILES): Remove $(srcdir)/common/target-common.c and
6024 add $(srcdir)/target/waitstatus.c.
6025 (OBS): Remove target-common.o and add waitstatus.o.
6026 (server_h): Remove $(srcdir)/../common/target-common.h and
6027 add $(srcdir)/../target/resume.h, $(srcdir)/../target/wait.h
6028 and $(srcdir)/../target/waitstatus.h.
6029 (target-common.o): Remove.
6030 (waitstatus.o): New target object file.
6031 * target.h: Do not include target-common.h and
6032 include target/resume.h, target/wait.h and
6033 target/waitstatus.h.
6035 2013-08-13 Luis Machado <lgustavo@codesourcery.com>
6037 * linux-arm-low.c: Rename all occurrences of PTRACE_ARG3_TYPE
6038 to PTRACE_TYPE_ARG3.
6039 * linux-low.c: Rename all occurrences of PTRACE_ARG3_TYPE
6040 to PTRACE_TYPE_ARG3 and PTRACE_ARG4_TYPE to
6042 * linux-low.h (PTRACE_ARG3_TYPE): Rename to PTRACE_TYPE_ARG3.
6043 (PTRACE_ARG4_TYPE): Rename to PTRACE_TYPE_ARG4.
6045 2013-07-27 Jie Zhang <jie@codesourcery.com>
6046 Daniel Jacobowitz <dan@codesourcery.com>
6047 Yao Qi <yao@codesourcery.com>
6049 * Makefile.in (SFILES): Add common/mips-linux-watch.c.
6050 (mips-linux-watch.o): New rule.
6051 (mips_linux_watch_h): New variable.
6052 * configure.srv <mips*-*-linux*>: Add mips-linux-watch.o to
6054 * linux-mips-low.c: Include mips-linux-watch.h.
6055 (struct arch_process_info, struct arch_lwp_info): New.
6056 (update_watch_registers_callback): New function.
6057 (mips_linux_new_process, mips_linux_new_thread) New functions.
6058 (mips_linux_prepare_to_resume, mips_insert_point): New
6060 (mips_remove_point, mips_stopped_by_watchpoint): New
6062 (rsp_bp_type_to_target_hw_bp_type): New function.
6063 (mips_stopped_data_address): New function.
6064 (the_low_target): Add watchpoint support functions.
6066 2013-07-27 Yao Qi <yao@codesourcery.com>
6068 * i386-low.c: Include break-common.h.
6069 (enum target_hw_bp_type): Remove.
6071 2013-07-24 Luis Machado <lgustavo@codesourcery.com>
6073 * Makefile.in (SFILES): /common/target-common.c.
6074 (OBS): Add target-common.o.
6075 (server_h): Add $(srcdir)/../common/target-common.h.
6076 (target-common.o): New target.
6077 * server.c (queue_stop_reply_callback): Free
6078 status string after use.
6079 * target.c (target_waitstatus_to_string): Remove.
6080 * target.h: Include target-common.h.
6081 (resume_kind): Likewise.
6082 (target_waitkind): Likewise.
6083 (target_waitstatus): Likewise.
6084 (TARGET_WNOHANG): Likewise.
6086 2013-07-04 Yao Qi <yao@codesourcery.com>
6088 * Makefile.in (host_alias): Use @host_noncanonical@.
6089 (target_alias): Use @target_noncanonical@.
6090 * configure.ac: Use ACX_NONCANONICAL_TARGET and
6091 ACX_NONCANONICAL_HOST.
6092 * configure: Regenerated.
6095 2013-06-28 Mircea Gherzan <mircea.gherzan@intel.com>
6097 * configure.ac (version_host, version_target): Set and AC_SUBST them.
6098 * configure: Rebuild.
6099 * Makefile.in (version_host, version_target): Get from configure.
6100 (version.c): Use $(version_host) and $(version_target).
6102 2013-07-03 Pedro Alves <palves@redhat.com>
6104 * Makefile.in (config.status): Depend on development.sh.
6105 * acinclude.m4: Include libmcheck.m4.
6106 * configure: Regenerate.
6108 2013-07-02 Mircea Gherzan <mircea.gherzan@intel.com>
6110 * win32-low.c (winapi_DebugActiveProcessStop): Move the WINAPI
6111 attribute inside the parentheses.
6112 (winapi_DebugSetProcessKillOnExit): Ditto.
6113 (winapi_DebugBreakProcess): Ditto.
6114 (winapi_GenerateConsoleCtrlEvent): Ditto.
6116 2013-07-02 Mircea Gherzan <mircea.gherzan@intel.com>
6118 * notif.h (notif_event): Add a dummy member to avoid compiler
6121 2013-07-01 Pedro Alves <palves@redhat.com>
6123 * hostio.c (HOSTIO_PATH_MAX): Define.
6124 (require_filename, handle_open, handle_unlink, handle_readlink):
6127 2013-07-01 Pedro Alves <palves@redhat.com>
6129 * server.h: Include "pathmax.h".
6130 * linux-low.c: Don't include sys/param.h.
6131 (linux_pid_exe_is_elf_64_file): Use PATH_MAX instead of
6133 * win32-low.c: Don't include sys/param.h.
6134 (win32_create_inferior): Use PATH_MAX instead of MAXPATHLEN.
6136 2013-07-01 Pedro Alves <palves@redhat.com>
6138 * event-loop.c: Don't check HAVE_UNISTD_H before including
6140 * gdbreplay.c: Likewise.
6141 * remote-utils.c: Likewise.
6142 * server.c: Likewise.
6143 * configure.ac: Don't check for unistd.h.
6144 * configure: Regenerate.
6146 2013-06-28 Tom Tromey <tromey@redhat.com>
6148 * Makefile.in (version.c): Use version.in, not
6151 2013-06-28 Mircea Gherzan <mircea.gherzan@intel.com>
6153 * configure.ac (version_host, version_target): Set and AC_SUBST them.
6154 * configure: Rebuild.
6155 * Makefile.in (version_host, version_target): Get from configure.
6156 (version.c): Use $(version_host) and $(version_target).
6158 2013-06-10 Dmitry Kozlov <ddk@codesourcery.com>
6160 Fix trace-status to output user name without trailing colon.
6161 * tracepoint.c (cmd_qtstatus): Remove unnecessary colon from user name.
6163 2013-06-10 Dmitry Kozlov <ddk@codesourcery.com>
6165 Fix trace-status to output proper start-time and stop-time.
6166 * tracepoint.c (cmd_qtstatus): Modify trace-status output to
6167 output start time and stop time in hex as gdb expects.
6169 2013-06-26 Pedro Alves <pedro@codesourcery.com>
6171 * tracepoint.c (build_traceframe_info_xml): Output trace state
6172 variables present in the trace buffer.
6174 2013-06-24 Tom Tromey <tromey@redhat.com>
6176 * Makefile.in (version.c): Use bfd/version.h, common/version.in,
6178 (version.o): Remove.
6179 * gdbreplay.c: Include version.h.
6180 (version, host_name): Don't declare.
6181 * server.h: Include version.h.
6182 (version, host_name): Don't declare.
6184 2013-06-12 Pedro Alves <palves@redhat.com>
6186 * linux-x86-low.c (linux_is_elf64): Delete global.
6187 (x86_siginfo_fixup): Replace reference to `linux_is_elf64' global
6188 with local linux_pid_exe_is_elf_64_file use.
6190 2013-06-11 Pedro Alves <palves@redhat.com>
6192 * linux-low.c (regset_disabled, disable_regset): New functions.
6193 (regsets_fetch_inferior_registers)
6194 (regsets_store_inferior_registers): Use them.
6195 (initialize_regsets_info); Don't allocate the disabled_regsets
6197 * linux-low.h (struct regsets_info) <disabled_regsets>: Extend
6200 2013-06-11 Pedro Alves <palves@redhat.com>
6202 * linux-low.c (initialize_regsets_info): Use xcalloc instead of
6205 2013-06-11 Pedro Alves <palves@redhat.com>
6207 * linux-x86-low.c (initialize_low_arch): Call
6208 init_registers_x32_avx_linux.
6210 2013-06-09 Jan Kratochvil <jan.kratochvil@redhat.com>
6212 Fix compatibility with Android Bionic.
6213 * linux-low.c (linux_qxfer_libraries_svr4): Ignore first entry even if
6216 2013-06-07 Pedro Alves <palves@redhat.com>
6219 * Makefile.in (OBS): Add tdesc.o.
6220 (IPA_OBJS): Add tdesc-ipa.o.
6221 (tdesc-ipa.o): New rule.
6222 * ax.c (gdb_eval_agent_expr): Adjust register_size call to new
6224 * linux-low.c (new_inferior): Delete.
6225 (disabled_regsets, num_regsets): Delete.
6226 (linux_add_process): Adjust to set the new per-process
6228 (linux_detach_one_lwp): Adjust to call regcache_invalidate_thread.
6229 (linux_wait_for_lwp): Adjust. Only call arch_setup if the event
6230 was a stop. When calling arch_setup, switch the current inferior
6231 to the thread that got an event.
6232 (linux_resume_one_lwp): Adjust to call regcache_invalidate_thread.
6233 (regsets_fetch_inferior_registers)
6234 (regsets_store_inferior_registers): New regsets_info parameter.
6236 (linux_register_in_regsets): New regs_info parameter. Adjust to
6238 (register_addr, fetch_register, store_register): New usrregs_info
6239 parameter. Adjust to use it.
6240 (usr_fetch_inferior_registers, usr_store_inferior_registers): New
6241 parameter regs_info. Adjust to use it.
6242 (linux_fetch_registers): Get the current inferior's regs_info, and
6244 (linux_store_registers): Ditto.
6245 [HAVE_LINUX_REGSETS] (initialize_regsets_info): New.
6246 (initialize_low): Don't initialize the target_regsets here. Call
6247 initialize_low_arch.
6248 * linux-low.h (target_regsets): Delete declaration.
6249 (struct regsets_info): New.
6250 (struct usrregs_info): New.
6251 (struct regs_info): New.
6252 (struct process_info_private) <new_inferior>: New field.
6253 (struct linux_target_ops): Delete the num_regs, regmap, and
6254 regset_bitmap fields. New field regs_info.
6255 [HAVE_LINUX_REGSETS] (initialize_regsets_info): Declare.
6256 * i387-fp.c (num_xmm_registers): Delete.
6257 (i387_cache_to_fsave, i387_fsave_to_cache): Adjust find_regno
6258 calls to new interface.
6259 (i387_cache_to_fxsave, i387_cache_to_xsave, i387_fxsave_to_cache)
6260 (i387_xsave_to_cache): Adjust find_regno calls to new interface.
6261 Infer the number of xmm registers from the regcache's target
6263 * i387-fp.h (num_xmm_registers): Delete.
6264 * inferiors.c (add_thread): Don't install the thread's regcache
6266 * proc-service.c (gregset_info): Fetch the current inferior's
6267 regs_info. Adjust to use it.
6268 * regcache.c: Include tdesc.h.
6269 (register_bytes, reg_defs, num_registers)
6270 (gdbserver_expedite_regs): Delete.
6271 (get_thread_regcache): If the thread doesn't have a regcache yet,
6272 create one, instead of aborting gdbserver.
6273 (regcache_invalidate_one): Rename to ...
6274 (regcache_invalidate_thread): ... this.
6275 (regcache_invalidate_one): New.
6276 (regcache_invalidate): Only invalidate registers of the current
6278 (init_register_cache): Add target_desc parameter, and use it.
6279 (new_register_cache): Ditto. Assert the target description has a
6280 non zero registers_size.
6281 (regcache_cpy): Add assertions. Adjust.
6282 (realloc_register_cache, set_register_cache): Delete.
6283 (registers_to_string, registers_from_string): Adjust.
6284 (find_register_by_name, find_regno, find_register_by_number)
6285 (register_cache_size): Add target_desc parameter, and use it.
6286 (free_register_cache_thread, free_register_cache_thread_one)
6287 (regcache_release, register_cache_size): New.
6288 (register_size): Add target_desc parameter, and use it.
6289 (register_data, supply_register, supply_register_zeroed)
6290 (supply_regblock, supply_register_by_name, collect_register)
6291 (collect_register_as_string, collect_register_by_name): Adjust.
6292 * regcache.h (struct target_desc): Forward declare.
6293 (struct regcache) <tdesc>: New field.
6294 (init_register_cache, new_register_cache): Add target_desc
6296 (regcache_invalidate_thread): Declare.
6297 (regcache_invalidate_one): Delete declaration.
6298 (regcache_release): Declare.
6299 (find_register_by_number, register_cache_size, register_size)
6300 (find_regno): Add target_desc parameter.
6301 (gdbserver_expedite_regs, gdbserver_xmltarget): Delete
6303 * remote-utils.c: Include tdesc.h.
6304 (outreg, prepare_resume_reply): Adjust.
6305 * server.c: Include tdesc.h.
6306 (gdbserver_xmltarget): Delete declaration.
6307 (get_features_xml, process_serial_event): Adjust.
6308 * server.h [IN_PROCESS_AGENT] (struct target_desc): Forward
6310 (struct process_info) <tdesc>: New field.
6311 (ipa_tdesc): Declare.
6312 * tdesc.c: New file.
6313 * tdesc.h: New file.
6314 * tracepoint.c: Include tdesc.h.
6315 [IN_PROCESS_AGENT] (ipa_tdesc): Define.
6316 (get_context_regcache): Adjust to pass ipa_tdesc down.
6317 (do_action_at_tracepoint): Adjust to get the register cache size
6318 from the context regcache's description.
6319 (traceframe_walk_blocks): Adjust to get the register cache size
6320 from the current trace frame's description.
6321 (traceframe_get_pc): Adjust to get current trace frame's
6322 description and pass it down.
6323 (gdb_collect): Adjust to get the register cache size from the
6325 * linux-amd64-ipa.c (tdesc_amd64_linux): Declare.
6326 (gdbserver_xmltarget): Delete.
6327 (initialize_low_tracepoint): Set the ipa's target description.
6328 * linux-i386-ipa.c (tdesc_i386_linux): Declare.
6329 (initialize_low_tracepoint): Set the ipa's target description.
6330 * linux-x86-low.c: Include tdesc.h.
6331 [__x86_64__] (is_64bit_tdesc): New.
6332 (ps_get_thread_area, x86_get_thread_area): Use it.
6333 (i386_cannot_store_register): Rename to ...
6334 (x86_cannot_store_register): ... this. Use is_64bit_tdesc.
6335 (i386_cannot_fetch_register): Rename to ...
6336 (x86_cannot_fetch_register): ... this. Use is_64bit_tdesc.
6337 (x86_fill_gregset, x86_store_gregset): Adjust register_size calls
6339 (target_regsets): Rename to ...
6340 (x86_regsets): ... this.
6341 (x86_get_pc, x86_set_pc): Adjust register_size calls to new
6343 (x86_siginfo_fixup): Use is_64bit_tdesc.
6344 [__x86_64__] (tdesc_amd64_linux, tdesc_amd64_avx_linux)
6345 (tdesc_x32_avx_linux, tdesc_x32_linux)
6346 (tdesc_i386_linux, tdesc_i386_mmx_linux, tdesc_i386_avx_linux):
6348 (x86_linux_update_xmltarget): Delete.
6349 (I386_LINUX_XSAVE_XCR0_OFFSET): Define.
6350 (have_ptrace_getfpxregs, have_ptrace_getregset): New.
6351 (AMD64_LINUX_USER64_CS): New.
6352 (x86_linux_read_description): New, based on
6353 x86_linux_update_xmltarget.
6354 (same_process_callback): New.
6355 (x86_arch_setup_process_callback): New.
6356 (x86_linux_update_xmltarget): New.
6357 (x86_regsets_info): New.
6358 (amd64_linux_regs_info): New.
6359 (i386_linux_usrregs_info): New.
6360 (i386_linux_regs_info): New.
6361 (x86_linux_regs_info): New.
6362 (x86_arch_setup): Reimplement.
6363 (x86_install_fast_tracepoint_jump_pad): Use is_64bit_tdesc.
6364 (x86_emit_ops): Ditto.
6365 (the_low_target): Adjust. Install x86_linux_regs_info,
6366 x86_cannot_fetch_register, and x86_cannot_store_register.
6367 (initialize_low_arch): New.
6368 * linux-ia64-low.c (tdesc_ia64): Declare.
6369 (ia64_fetch_register): Adjust.
6370 (ia64_usrregs_info, regs_info): New globals.
6371 (ia64_regs_info): New function.
6372 (the_low_target): Adjust.
6373 (initialize_low_arch): New function.
6374 * linux-sparc-low.c (tdesc_sparc64): Declare.
6375 (sparc_fill_gregset_to_stack, sparc_store_gregset_from_stack):
6377 (sparc_arch_setup): New function.
6378 (sparc_regsets_info, sparc_usrregs_info, regs_info): New globals.
6379 (the_low_target): Adjust.
6380 (initialize_low_arch): New function.
6381 * linux-ppc-low.c (tdesc_powerpc_32l, tdesc_powerpc_altivec32l)
6382 (tdesc_powerpc_cell32l, tdesc_powerpc_vsx32l)
6383 (tdesc_powerpc_isa205_32l, tdesc_powerpc_isa205_altivec32l)
6384 (tdesc_powerpc_isa205_vsx32l, tdesc_powerpc_e500l)
6385 (tdesc_powerpc_64l, tdesc_powerpc_altivec64l)
6386 (tdesc_powerpc_cell64l, tdesc_powerpc_vsx64l)
6387 (tdesc_powerpc_isa205_64l, tdesc_powerpc_isa205_altivec64l)
6388 (tdesc_powerpc_isa205_vsx64l): Declare.
6389 (ppc_cannot_store_register, ppc_collect_ptrace_register)
6390 (ppc_supply_ptrace_register, parse_spufs_run, ppc_get_pc)
6391 (ppc_set_pc, ppc_get_hwcap): Adjust.
6392 (ppc_usrregs_info): Forward declare.
6393 (!__powerpc64__) ppc_regmap_adjusted: New global.
6394 (ppc_arch_setup): Adjust to the current process'es target
6396 (ppc_fill_vsxregset, ppc_store_vsxregset, ppc_fill_vrregset)
6397 (ppc_store_vrregset, ppc_fill_evrregset, ppc_store_evrregse)
6398 (ppc_store_evrregset): Adjust.
6399 (target_regsets): Rename to ...
6400 (ppc_regsets): ... this, and make static.
6401 (ppc_usrregs_info, ppc_regsets_info, regs_info): New globals.
6402 (ppc_regs_info): New function.
6403 (the_low_target): Adjust.
6404 (initialize_low_arch): New function.
6405 * linux-s390-low.c (tdesc_s390_linux32, tdesc_s390_linux32v1)
6406 (tdesc_s390_linux32v2, tdesc_s390_linux64, tdesc_s390_linux64v1)
6407 (tdesc_s390_linux64v2, tdesc_s390x_linux64, tdesc_s390x_linux64v1)
6408 (tdesc_s390x_linux64v2): Declare.
6409 (s390_collect_ptrace_register, s390_supply_ptrace_register)
6410 (s390_fill_gregset, s390_store_last_break): Adjust.
6411 (target_regsets): Rename to ...
6412 (s390_regsets): ... this, and make static.
6413 (s390_get_pc, s390_set_pc): Adjust.
6414 (s390_get_hwcap): New target_desc parameter, and use it.
6415 [__s390x__] (have_hwcap_s390_high_gprs): New global.
6416 (s390_arch_setup): Adjust to set the current process'es target
6417 description. Don't adjust the regmap.
6418 (s390_usrregs_info, s390_regsets_info, regs_info): New globals.
6419 [__s390x__] (s390_usrregs_info_3264, s390_regsets_info_3264)
6420 (regs_info_3264): New globals.
6421 (s390_regs_info): New function.
6422 (the_low_target): Adjust.
6423 (initialize_low_arch): New function.
6424 * linux-mips-low.c (tdesc_mips_linux, tdesc_mips_dsp_linux)
6425 (tdesc_mips64_linux, tdesc_mips64_dsp_linux): Declare.
6426 [__mips64] (init_registers_mips_linux)
6427 (init_registers_mips_dsp_linux): Delete defines.
6428 [__mips64] (tdesc_mips_linux, tdesc_mips_dsp_linux): New defines.
6429 (have_dsp): New global.
6430 (mips_read_description): New, based on mips_arch_setup.
6431 (mips_arch_setup): Reimplement.
6432 (get_usrregs_info): New function.
6433 (mips_cannot_fetch_register, mips_cannot_store_register)
6434 (mips_get_pc, mips_set_pc, mips_fill_gregset, mips_store_gregset)
6435 (mips_fill_fpregset, mips_store_fpregset): Adjust.
6436 (target_regsets): Rename to ...
6437 (mips_regsets): ... this, and make static.
6438 (mips_regsets_info, mips_dsp_usrregs_info, mips_usrregs_info)
6439 (dsp_regs_info, regs_info): New globals.
6440 (mips_regs_info): New function.
6441 (the_low_target): Adjust.
6442 (initialize_low_arch): New function.
6443 * linux-arm-low.c (tdesc_arm, tdesc_arm_with_iwmmxt)
6444 (tdesc_arm_with_vfpv2, tdesc_arm_with_vfpv3, tdesc_arm_with_neon):
6446 (arm_fill_vfpregset, arm_store_vfpregset): Adjust.
6447 (arm_read_description): New, with bits factored from
6449 (arm_arch_setup): Reimplement.
6450 (target_regsets): Rename to ...
6451 (arm_regsets): ... this, and make static.
6452 (arm_regsets_info, arm_usrregs_info, regs_info): New globals.
6453 (arm_regs_info): New function.
6454 (the_low_target): Adjust.
6455 (initialize_low_arch): New function.
6456 * linux-m68k-low.c (tdesc_m68k): Declare.
6457 (target_regsets): Rename to ...
6458 (m68k_regsets): ... this, and make static.
6459 (m68k_regsets_info, m68k_usrregs_info, regs_info): New globals.
6460 (m68k_regs_info): New function.
6461 (m68k_arch_setup): New function.
6462 (the_low_target): Adjust.
6463 (initialize_low_arch): New function.
6464 * linux-sh-low.c (tdesc_sharch): Declare.
6465 (target_regsets): Rename to ...
6466 (sh_regsets): ... this, and make static.
6467 (sh_regsets_info, sh_usrregs_info, regs_info): New globals.
6468 (sh_regs_info, sh_arch_setup): New functions.
6469 (the_low_target): Adjust.
6470 (initialize_low_arch): New function.
6471 * linux-bfin-low.c (tdesc_bfin): Declare.
6472 (bfin_arch_setup): New function.
6473 (bfin_usrregs_info, regs_info): New globals.
6474 (bfin_regs_info): New function.
6475 (the_low_target): Adjust.
6476 (initialize_low_arch): New function.
6477 * linux-cris-low.c (tdesc_cris): Declare.
6478 (cris_arch_setup): New function.
6479 (cris_usrregs_info, regs_info): New globals.
6480 (cris_regs_info): New function.
6481 (the_low_target): Adjust.
6482 (initialize_low_arch): New function.
6483 * linux-cris-low.c (tdesc_crisv32): Declare.
6484 (cris_arch_setup): New function.
6485 (cris_regsets_info, cris_usrregs_info, regs_info): New globals.
6486 (cris_regs_info): New function.
6487 (the_low_target): Adjust.
6488 (initialize_low_arch): New function.
6489 * linux-m32r-low.c (tdesc_m32r): Declare.
6490 (m32r_arch_setup): New function.
6491 (m32r_usrregs_info, regs_info): New globals.
6492 (m32r_regs_info): Adjust.
6493 (initialize_low_arch): New function.
6494 * linux-tic6x-low.c (tdesc_tic6x_c64xp_linux)
6495 (tdesc_tic6x_c64x_linux, tdesc_tic6x_c62x_linux): Declare.
6496 (tic6x_usrregs_info): Forward declare.
6497 (tic6x_read_description): New function, based on ...
6498 (tic6x_arch_setup): ... this. Reimplement.
6499 (target_regsets): Rename to ...
6500 (tic6x_regsets): ... this, and make static.
6501 (tic6x_regsets_info, tic6x_usrregs_info, regs_info): New globals.
6502 (tic6x_regs_info): New function.
6503 (the_low_target): Adjust.
6504 (initialize_low_arch): New function.
6505 * linux-xtensa-low.c (tdesc_xtensa): Declare.
6506 (xtensa_fill_gregset, xtensa_store_gregset): Adjust.
6507 (target_regsets): Rename to ...
6508 (xtensa_regsets): ... this, and make static.
6509 (xtensa_regsets_info, xtensa_usrregs_info, regs_info): New
6511 (xtensa_arch_setup, xtensa_regs_info): New functions.
6512 (the_low_target): Adjust.
6513 (initialize_low_arch): New function.
6514 * linux-nios2-low.c (tdesc_nios2_linux): Declare.
6515 (nios2_arch_setup): Set the current process'es tdesc.
6516 (target_regsets): Rename to ...
6517 (nios2_regsets): ... this.
6518 (nios2_regsets_info, nios2_usrregs_info, regs_info): New globals.
6519 (nios2_regs_info): New function.
6520 (the_low_target): Adjust.
6521 (initialize_low_arch): New function.
6522 * linux-aarch64-low.c (tdesc_aarch64): Declare.
6523 (aarch64_arch_setup): Set the current process'es tdesc.
6524 (target_regsets): Rename to ...
6525 (aarch64_regsets): ... this.
6526 (aarch64_regsets_info, aarch64_usrregs_info, regs_info): New globals.
6527 (aarch64_regs_info): New function.
6528 (the_low_target): Adjust.
6529 (initialize_low_arch): New function.
6530 * linux-tile-low.c (tdesc_tilegx, tdesc_tilegx32): Declare
6532 (target_regsets): Rename to ...
6533 (tile_regsets): ... this.
6534 (tile_regsets_info, tile_usrregs_info, regs_info): New globals.
6535 (tile_regs_info): New function.
6536 (tile_arch_setup): Set the current process'es tdesc.
6537 (the_low_target): Adjust.
6538 (initialize_low_arch): New function.
6539 * spu-low.c (tdesc_spu): Declare.
6540 (spu_create_inferior, spu_attach): Set the new process'es tdesc.
6541 * win32-arm-low.c (tdesc_arm): Declare.
6542 (arm_arch_setup): New function.
6543 (the_low_target): Install arm_arch_setup instead of
6545 * win32-i386-low.c (tdesc_i386, tdesc_amd64): Declare.
6546 (init_windows_x86): Rename to ...
6547 (i386_arch_setup): ... this. Set `win32_tdesc'.
6548 (the_low_target): Adjust.
6549 * win32-low.c (win32_tdesc): New global.
6550 (child_add_thread): Don't create the thread cache here.
6551 (do_initial_child_stuff): Set the new process'es tdesc.
6552 * win32-low.h (struct target_desc): Forward declare.
6553 (win32_tdesc): Declare.
6554 * lynx-i386-low.c (tdesc_i386): Declare global.
6555 (lynx_i386_arch_setup): Set `lynx_tdesc'.
6556 * lynx-low.c (lynx_tdesc): New global.
6557 (lynx_add_process): Set the new process'es tdesc.
6558 * lynx-low.h (struct target_desc): Forward declare.
6559 (lynx_tdesc): Declare global.
6560 * lynx-ppc-low.c (tdesc_powerpc_32): Declare global.
6561 (lynx_ppc_arch_setup): Set `lynx_tdesc'.
6562 * nto-low.c (nto_tdesc): New global.
6563 (do_attach): Set the new process'es tdesc.
6564 * nto-low.h (struct target_desc): Forward declare.
6565 (nto_tdesc): Declare.
6566 * nto-x86-low.c (tdesc_i386): Declare.
6567 (nto_x86_arch_setup): Set `nto_tdesc'.
6569 2013-06-04 Gary Benson <gbenson@redhat.com>
6571 * server.c (handle_query): Add "augmented-libraries-svr4-read+"
6572 to qSupported response when appropriate.
6573 (handle_qxfer_libraries_svr4): Allow qXfer:libraries-svr4:read
6574 with nonzero-length annex.
6575 * linux-low.c (linux_qxfer_libraries_svr4): Parse and handle
6576 arguments supplied in annex.
6578 2013-05-31 Doug Evans <dje@google.com>
6581 * linux-x86-low.c (ps_get_thread_area): Properly extend address to
6582 64 bits in 64-cross-32 environment.
6584 2013-05-28 Pedro Alves <palves@redhat.com>
6586 * Makefile.in (clean): Remove reference to aarch64-without-fpu.c.
6587 (aarch64-without-fpu.c): Delete rule.
6588 * configure.srv (aarch64*-*-linux*): Remove references to
6589 aarch64-without-fpu.o and aarch64-without-fpu.xml.
6590 * linux-aarch64-low.c (init_registers_aarch64_without_fpu): Remove
6593 2013-05-24 Pedro Alves <palves@redhat.com>
6595 * server.c (handle_v_cont) <vCont;r>: Use unpack_varlen_hex
6596 instead of strchr/decode_address. Error if the range isn't split
6597 with a ','. Don't assume there's be a ':' in the action.
6599 2013-05-23 Yao Qi <yao@codesourcery.com>
6600 Pedro Alves <palves@redhat.com>
6602 * linux-low.c (lwp_in_step_range): New function.
6603 (linux_wait_1): If the thread was range stepping and stopped
6604 outside the stepping range, report the stop to GDB. Otherwise,
6605 continue stepping. Add range stepping debug output.
6606 (linux_set_resume_request): Copy the step range from the resume
6608 (linux_supports_range_stepping): New.
6609 (linux_target_ops) <supports_range_stepping>: Set to
6610 linux_supports_range_stepping.
6611 * linux-low.h (struct linux_target_ops)
6612 <supports_range_stepping>: New field.
6613 (struct lwp_info) <step_range_start, step_range_end>: New fields.
6614 * linux-x86-low.c (x86_supports_range_stepping): New.
6615 (the_low_target) <supports_range_stepping>: Set to
6616 x86_supports_range_stepping.
6617 * server.c (handle_v_cont): Handle 'r' action.
6618 (handle_v_requests): Append ";r" if the target supports range
6620 * target.h (struct thread_resume) <step_range_start,
6621 step_range_end>: New fields.
6622 (struct target_ops) <supports_range_stepping>:
6624 (target_supports_range_stepping): New macro.
6626 2013-05-17 Joel Brobecker <brobecker@adacore.com>
6628 * lynx-low.c (lynx_resume): Fix null_ptid/minus_one_ptid
6629 confusion in comment.
6631 2013-05-17 Joel Brobecker <brobecker@adacore.com>
6633 * lynx-low.c (struct process_info_private): New type.
6634 (lynx_add_process): New function.
6635 (lynx_create_inferior, lynx_attach): Replace calls to
6636 add_process by calls to lynx_add_process.
6637 (lynx_resume): If PTID is null, then try using
6638 current_process()->private->last_wait_event_ptid.
6640 (lynx_clear_inferiors): Delete. The contents of that function
6641 has been inlined in lynx_mourn;
6642 (lynx_wait_1): Save the ptid in the process's private data.
6643 (lynx_mourn): Free the process' private data. Replace call
6644 to lynx_clear_inferiors by call to clear_inferiors.
6646 2013-05-17 Yao Qi <yao@codesourcery.com>
6648 * i386-low.c (i386_length_and_rw_bits): Move the comment to
6651 2013-05-16 Luis Machado <lgustavo@codesourcery.com>
6653 * linux-low.c: Move definition checks upwards for PT_TEXT_ADDR,
6654 PT_DATA_ADDR and PT_TEXT_END_ADDR. Update comments.
6655 (linux_read_offsets): Remove PT_TEXT_ADDR, PT_DATA_ADDR and
6656 PT_TEXT_END_ADDR guards. Update comments.
6657 (linux_target_op) <read_offsets>: Conditionally define to
6658 linux_read_offsets if the target is UCLIBC and if it defines
6659 PT_TEXT_ADDR, PT_DATA_ADDR and PT_TEXT_END_ADDR.
6661 2013-05-06 Sandra Loosemore <sandra@codesourcery.com>
6662 Andrew Jenner <andrew@codesourcery.com>
6664 * Makefile.in (SFILES): Add linux-nios2-low.c.
6665 (clean): Add action to delete nios2-linux.c.
6666 (nios2-linux.c): New rule.
6667 * configure.srv: Add nios2*-*-linux*.
6668 * linux-nios2-low.c: New.
6670 2013-05-03 Hafiz Abid Qadeer <abidh@codesourcery.com>
6672 * tracepoint.c (cmd_qtinit): Call 'stop_tracing'.
6674 2013-04-25 Hui Zhu <hui@codesourcery.com>
6677 * ax.c (ax_printf): Add fflush.
6679 2013-04-22 Tom Tromey <tromey@redhat.com>
6681 * Makefile.in (SFILES): Add filestuff.c.
6682 (OBS): Add filestuff.o.
6683 (filestuff.o): New target.
6684 * config.in, configure: Rebuild.
6685 * configure.ac: Check for fdwalk, pipe2.
6687 2013-04-17 Pedro Alves <palves@redhat.com>
6689 * configure.ac (USE_THREAD_DB): Delete variable.
6690 (if test "$srv_linux_thread_db" = "yes"): AC_DEFINE USE_THREAD_DB.
6691 Don't AC_SUBST USE_THREAD_DB.
6692 * Makefile.in (INTERNAL_CFLAGS): Remove @USE_THREAD_DB@.
6693 * config.in, configure: Regenerate.
6695 2013-04-16 Pedro Alves <palves@redhat.com>
6697 * linux-low.h (struct lwp_info) <thread_known>: Move under
6698 the USE_THREAD_DB #ifdef.
6700 2013-04-16 Pedro Alves <palves@redhat.com>
6702 * Makefile.in (INTERNAL_CFLAGS): Add @USE_THREAD_DB@.
6703 (linux-low.o): Delete rule.
6704 * linux-low.h: Always include "gdb_thread_db.h" instead of
6705 conditionally including thread_db.h.
6706 (struct lwp_info) <th>: Guard with #ifdef USE_THREAD_DB instead of
6709 2013-04-07 Jan Kratochvil <jan.kratochvil@redhat.com>
6711 * Makefile.in (install-only): Fix make install regression.
6713 2013-04-05 Jan Kratochvil <jan.kratochvil@redhat.com>
6715 Convert man pages to texinfo, new gdbinit.5 texinfo page.
6716 * Makefile.in (install-only): Remove $(man1dir) and gdbserver.1
6718 * gdbserver.1: Remove.
6720 2013-03-22 Pedro Alves <palves@redhat.com>
6722 * linux-low.c (handle_extended_wait): Don't call
6723 linux_enable_event_reporting.
6725 2013-03-15 Tony Theodore <tonyt@logyst.com>
6728 * Makefile.in (SHELL): Use @SHELL@.
6730 2013-03-14 Sergio Durigan Junior <sergiodj@redhat.com>
6732 * tracepoint.c (cmd_qtv): Initialize `val' with zero, silencing
6735 2013-03-13 Joel Brobecker <brobecker@adacore.com>
6737 * linux-low.c (linux_target_ops) [!HAVE_LINUX_BTRACE]:
6738 Remove extraneous NULL element.
6740 2013-03-13 Yao Qi <yao@codesourcery.com>
6742 * tracepoint.c (traceframe_read_tsv): Look for the last matched
6743 'V' block in trace frame.
6745 2013-03-11 Markus Metzger <markus.t.metzger@intel.com>
6747 * target.h (struct target_ops): Add btrace ops.
6748 (target_supports_btrace): New macro.
6749 (target_enable_btrace): New macro.
6750 (target_disable_btrace): New macro.
6751 (target_read_btrace): New macro.
6752 * gdbthread.h (struct thread_info): Add btrace field.
6753 * server.c: Include btrace-common.h.
6754 (handle_btrace_general_set): New function.
6755 (handle_btrace_enable): New function.
6756 (handle_btrace_disable): New function.
6757 (handle_general_set): Call handle_btrace_general_set.
6758 (handle_qxfer_btrace): New function.
6759 (struct qxfer qxfer_packets[]): Add btrace entry.
6760 * inferiors.c (remove_thread): Disable btrace.
6761 * linux-low: Include linux-btrace.h.
6762 (linux_low_enable_btrace): New function.
6763 (linux_low_read_btrace): New function.
6764 (linux_target_ops): Add btrace ops.
6765 * configure.srv (i[34567]86-*-linux*): Add linux-btrace.o.
6766 Add srv_linux_btrace=yes.
6767 (x86_64-*-linux*): Add linux-btrace.o.
6768 Add srv_linux_btrace=yes.
6769 * configure.ac: Define HAVE_LINUX_BTRACE.
6770 * config.in: Regenerated.
6771 * configure: Regenerated.
6773 2013-03-11 Markus Metzger <markus.t.metzger@intel.com>
6775 * server.c (handle_qxfer): Preserve error message if -3 is
6777 (qxfer): Document the -3 return value.
6779 2013-03-11 Markus Metzger <markus.t.metzger@intel.com>
6781 * Makefile.in (SFILES): Add $(srcdir)/common/linux-btrace.c.
6782 (linux_btrace_h): New variable.
6783 (linux-btrace.o): New rule.
6785 2013-03-08 Stan Shebs <stan@codesourcery.com>
6786 Hafiz Abid Qadeer <abidh@codesourcery.com>
6788 * tracepoint.c (trace_buffer_size): New global.
6789 (DEFAULT_TRACE_BUFFER_SIZE): New define.
6790 (init_trace_buffer): Change to one-argument function. Allocate
6791 trace buffer memory.
6792 (handle_tracepoint_general_set): Call cmd_bigqtbuffer_size to
6793 handle QTBuffer:size packet.
6794 (cmd_bigqtbuffer_size): New function.
6795 (initialize_tracepoint): Call init_trace_buffer with
6796 DEFAULT_TRACE_BUFFER_SIZE.
6797 * server.c (handle_query): Add QTBuffer:size in the
6800 2013-03-07 Yao Qi <yao@codesourcery.com>
6802 * tracepoint.c (cur_action, cur_step_action): Make them unsigned.
6803 (cmd_qtfp): Initialize cur_action and cur_step_action 0 instead
6805 (cmd_qtsp): Adjust condition. Do post increment.
6806 Set cur_action and cur_step_action back to 0.
6808 2013-03-07 Jeremy Bennett <jeremy.bennett@embecosm.com>
6811 * linux-low.c (linux_write_memory): Return early success if LEN is
6814 2013-03-05 Corinna Vinschen <vinschen@redhat.de>
6816 * configure.srv: Add x86_64-*-cygwin* as target.
6818 2013-02-28 Tom Tromey <tromey@redhat.com>
6820 * configure.ac: Invoke AC_SYS_LARGEFILE.
6821 * configure, config.in: Rebuild.
6823 2013-02-28 Corinna Vinschen <vinschen@redhat.com>
6825 * win32-low.c: Throughout, fix format strings and casts of
6826 printf-like functions to avoid type related warnings on all
6828 (get_child_debug_event): Print dwDebugEventCode as hex since
6829 that's how it's usually documented.
6831 2013-02-28 Yao Qi <yao@codesourcery.com>
6833 * tracepoint.c (cmd_qtbuffer): Call phex_nz instead of
6836 2013-02-27 Jiong Wang <jiwang@tilera.com>
6838 * Makefile.in (clean): Remove reg-tilegx.c, reg-tilegx32.c.
6839 (reg-tilegx32.c): New rule.
6840 * configure.srv (tilegx-*-linux*): Add reg-tilegx32.o to srv_regobj.
6841 * linux-tile-low.c (tile_arch_setup): New function. Invoke
6842 different register info initializer according to elf class.
6843 (init_registers_tilgx32): New function. The tilegx32 register info
6845 (tile_fill_gregset): Use "uint_reg_t" to represent register size.
6846 (tile_store_gregset): Likewise.
6848 2013-02-27 Yao Qi <yao@codesourcery.com>
6850 * server.c (process_point_options): Print debug message when
6851 debug_threads is true.
6853 2013-02-26 Yao Qi <yao@codesourcery.com>
6855 * tracepoint.c (cmd_qtbuffer): Don't set '\0' in OWN_BUF.
6857 2013-02-19 Pedro Alves <palves@redhat.com>
6858 Kai Tietz <ktietz@redhat.com>
6862 * server.c (handle_query) <CRC check>: Use unpack_varlen_hex
6863 instead of strtoul to extract address from packet.
6864 (process_serial_event) <'z'>: Likewise.
6866 2013-02-18 Yao Qi <yao@codesourcery.com>
6868 * linux-bfin-low.c (the_low_target): Use NULL instead of 0.
6870 2013-02-14 Pedro Alves <palves@redhat.com>
6874 * tracepoint.c (cmd_qtnotes): Free TRACING_USER_NAME,
6875 TRACING_NOTES and TRACING_STOP_NOTE before clobbering.
6877 2013-02-14 Pedro Alves <palves@redhat.com>
6879 * tracepoint.c (cmd_qtdpsrc): Use savestring.
6881 2013-02-14 Pedro Alves <palves@redhat.com>
6883 * tracepoint.c (save_string): Delete.
6884 (add_tracepoint_action): Use savestring instead of save_string.
6886 2013-02-12 Pedro Alves <palves@redhat.com>
6888 * linux-xtensa-low.c: Ditto.
6889 * xtensa-xtregs.c: Ditto.
6891 2013-02-12 Sanimir Agovic <sanimir.agovic@intel.com>
6893 * thread-db.c (thread_db_get_tls_address): NULL pointer check
6896 2013-02-07 Marcus Shawcroft <marcus.shawcroft@arm.com>
6898 * linux-aarch64-low.c (aarch64_arch_setup): Clamp
6899 aarch64_num_wp_regs and aarch64_num_bp_regs to
6900 AARCH64_HWP_MAX_NUM and AARCH64_HBP_MAX_NUM respectively.
6902 2013-02-07 Marcus Shawcroft <marcus.shawcroft@arm.com>
6904 * linux-aarch64-low.c (ps_get_thread_area): Replace
6905 PTRACE_GET_THREAD_AREA with PTRACE_GETREGSET.
6907 2013-02-04 Jim MacArthur <jim.macarthur@arm.com>
6908 Marcus Shawcroft <marcus.shawcroft@arm.com>
6909 Nigel Stephens <nigel.stephens@arm.com>
6910 Yufeng Zhang <yufeng.zhang@arm.com>
6912 * Makefile.in (clean): Remove aarch64.c and aarch64-without-fpu.c.
6913 (aarch64.c, aarch64-without-fpu.c): New targets.
6914 * configure.srv (aarch64*-*-linux*): New.
6915 * linux-aarch64-low.c: New file.
6917 2013-02-04 Marcus Shawcroft <marcus.shawcroft@arm.com>
6919 * linux-low.c (handle_extended_wait, linux_create_inferior)
6920 (linux_attach_lwp_1, linux_kill_one_lwp, linux_attach_one_lwp)
6921 (dequeue_one_deferred_signal, linux_resume_one_thread)
6922 (fetch_register, linux_write_memory, linux_enable_event_reporting)
6923 (linux_tracefork_grandchild, linux_test_for_tracefork)
6924 (linux_read_offsets, linux_xfer_siginfo, linux_xfer_siginfo): Add
6925 PTRACE_ARG3_TYPE and PTRACE_ARG4_TYPE cast to ptrace arguments
6926 where the argument is 0.
6928 2013-01-25 Yao Qi <yao@codesourcery.com>
6930 * event-loop.c: Include "queue.h".
6931 (gdb_event_p): New typedef.
6932 (struct gdb_event) <next_event>: Remove.
6933 (event_queue): Change to QUEUE(gdb_event_p).
6934 (async_queue_event): Remove.
6935 (gdb_event_xfree): New.
6936 (initialize_event_loop): New.
6937 (process_event): Use API from QUEUE.
6938 (wait_for_event): Likewise.
6939 * server.c (main): Call initialize_event_loop.
6940 * server.h (initialize_event_loop): Declare.
6942 2013-01-18 Yao Qi <yao@codesourcery.com>
6944 * ax.h (struct eval_agent_expr_context): New.
6945 (gdb_eval_agent_expr): Update declaration.
6946 * ax.c (gdb_eval_agent_expr): Remove argument REGCACHE and
6947 TFRAME. Add new argument CTX.
6948 * server.h (struct eval_agent_expr_context): Declare.
6949 (agent_mem_read, agent_tsv_read): Update declaration.
6950 (agent_mem_read_string): Likewise.
6951 * tracepoint.c (eval_tracepoint_agent_expr): Remove.
6952 (add_traceframe_block): Add new argument TPOINT.
6953 Increase TPOINT->traceframe_usage.
6954 (do_action_at_tracepoint): Call gdb_eval_agent_expr instead of
6955 eval_tracepoint_agent_expr.
6956 (condition_true_at_tracepoint): Likewise.
6957 (agent_mem_read): Remove argument TFRAME. Add argument CTX.
6958 (agent_mem_read_string, agent_tsv_read): Likewise.
6960 2013-01-16 Yao Qi <yao@codesourcery.com>
6962 * linux-low.c (linux_resume_one_lwp): Don't check
6963 'lwp->bp_reinsert != 0'.
6965 2013-01-07 Joel Brobecker <brobecker@adacore.com>
6966 Pedro Alves <palves@redhat.com>
6968 * lynx-low.c (ptrace_request_to_str): Define a temporary
6969 macro and use it to simplify this function's implementation.
6971 2013-01-07 Joel Brobecker <brobecker@adacore.com>
6973 * lynx-low.c (lynx_resume): Call perror_with_name if lynx_ptrace
6976 2013-01-07 Joel Brobecker <brobecker@adacore.com>
6978 * configure.srv (i[34567]86-*-lynxos*): Set srv_xmlfiles.
6980 2013-01-07 Joel Brobecker <brobecker@adacore.com>
6982 * configure.srv (powerpc-*-lynxos*): Set srv_xmlfiles.
6984 2013-01-07 Joel Brobecker <brobecker@adacore.com>
6986 * lynx-low.c (lynx_resume): Use the resume_info parameter
6987 to determine the ptid for the lynx_ptrace call, unless
6988 it is equal to minus_one_ptid, in which case we use the
6989 ptid of the current_inferior.
6990 (lynx_wait_1): After having received a thread create/exit
6991 event, resume the inferior's execution using the signaling
6992 thread's ptid, rather than the old ptid.
6994 2013-01-07 Joel Brobecker <brobecker@adacore.com>
6996 * lynx-low.c (lynx_resume): Delete variable ret.
6998 2013-01-01 Joel Brobecker <brobecker@adacore.com>
7000 * gdbreplay.c (gdbreplay_version): Update copyright year.
7001 * server.c (gdbserver_version): Likewise.
7003 2012-12-17 Joel Brobecker <brobecker@adacore.com>
7005 * lynx-low.c (lynx_wait_1): Add debug trace before adding
7008 2012-12-17 Joel Brobecker <brobecker@adacore.com>
7010 * lynx-low.c (ptrace_request_to_str): Add handling for
7013 2012-12-17 Joel Brobecker <brobecker@adacore.com>
7015 * lynx-low.c (lynx_attach): Delete variable new_process.
7017 2012-12-17 Joel Brobecker <brobecker@adacore.com>
7019 * lynx-low.c (lynx_create_inferior): Delete variable
7022 2012-12-17 Joel Brobecker <brobecker@adacore.com>
7024 * lynx-low.c (ptrace_request_to_str): Do not handle
7025 PTRACE_GETTHREADLIST if this macro does not exist.
7027 2012-12-15 Yao Qi <yao@codesourcery.com>
7029 * Makefile.in (OBS): Add notif.o.
7030 * notif.c, notif.h: New.
7031 * server.c: Include "notif.h".
7032 (struct vstop_notif) <next>: Remove.
7034 (queue_stop_reply): Update.
7035 (push_event, send_next_stop_reply): Remove.
7036 (discard_queued_stop_replies): Update.
7037 (notif_stop): New variable.
7038 (handle_v_stopped): Remove.
7039 (handle_v_requests): Don't call handle_v_stopped. Call
7040 handle_ack_notif instead.
7041 (queue_stop_reply_callback): Call notif_event_enque instead
7042 of queue_stop_reply.
7043 (handle_status): Don't call send_next_stop_reply, call
7044 notif_write_event instead.
7045 (kill_inferior_callback): Likewise.
7046 (detach_or_kill_inferior_callback): Likewise.
7047 (main): Call initialize_notif.
7048 (process_serial_event): Call QUEUE_is_empty.
7049 (handle_target_event): Call notif_push instead of push event.
7050 * server.h (push_event): Remove declaration.
7052 2012-12-10 Tom Tromey <tromey@redhat.com>
7054 * Makefile.in (DEPMODE, DEPDIR, depcomp, COMPILE.pre)
7055 (COMPILE.post, COMPILE, POSTCOMPILE, IPAGENT_COMPILE): New
7058 (ax-ipa.o, tracepoint-ipa.o, utils-ipa.o, format-ipa.o)
7059 (common-utils-ipa.o, remote-utils-ipa.o, regcache-ipa.o)
7060 (i386-linux-ipa.o, linux-i386-ipa.o, linux-amd64-ipa.o)
7061 (amd64-linux-ipa.o, ax.o): Rewrite.
7062 (event-loop.o, hostio.o, hostio-errno.o, inferiors.o, mem-break.o)
7063 (proc-service.o, regcache.o, remote-utils.o, server.o, target.o)
7064 (thread-db.o, tracepoint.o, utils.o, gdbreplay.o, dll.o): Remove.
7065 (signals.o, linux-procfs.o, linux-ptrace.o, common-utils.o, vec.o)
7066 (gdb_vecs.o, xml-utils.o, linux-osdata.o, ptid.o, buffer.o)
7067 (format.o, agent.o, vasprintf.o, vsnprintf.o): Rewrite.
7068 (i386-low.o, i387-fp.o, linux-low.o, linux-arm-low.o)
7069 (linux-bfin-low.o, linux-cris-low.o, linux-crisv32-low.o)
7070 (linux-ia64-low.o, linux-m32r-low.o, linux-mips-low.o)
7071 (linux-ppc-low.o, linux-s390-low.o, linux-sh-low.o)
7072 (linux-tic6x-low.o, linux-x86-low.o, linux-xtensa-low.o)
7073 (linux-tile-low.o, lynx-low.o, lynx-ppc-low.o, nto-low.o)
7074 (nto-x86-low.o, linux-low.o, win32-low.o, win32-arm-low.o)
7075 (win32-i386-low.o, spu-low.o, reg-arm.o, arm-with-iwmmxt.o)
7076 (arm-with-vfpv2.o, arm-with-vfpv3.o, arm-with-neon.o, reg-bfin.o)
7077 (reg-cris.o, reg-crisv32.o, i386.o, i386-linux.o, i386-avx.o)
7078 (i386-avx-linux.o, i386-mmx.o, i386-mmx-linux.o, reg-ia64.o)
7079 (reg-m32r.o, reg-m68k.o, reg-cf.o, mips-linux.o, mips-dsp-linux.o)
7080 (mips64-linux.o, mips64-dsp-linux.o, powerpc-32.o, powerpc-32l.o)
7081 (powerpc-altivec32l.o, powerpc-cell32l.o, powerpc-vsx32l.o)
7082 (powerpc-isa205-32l.o, powerpc-isa205-altivec32l.o)
7083 (powerpc-isa205-vsx32l.o, powerpc-e500l.o, powerpc-64l.o)
7084 (powerpc-altivec64l.o, powerpc-cell64l.o, powerpc-vsx64l.o)
7085 (powerpc-isa205-64l.o, powerpc-isa205-altivec64l.o)
7086 (powerpc-isa205-vsx64l.o, s390-linux32.o, s390-linux32v1.o)
7087 (s390-linux32v2.o, s390-linux64.o, s390-linux64v1.o)
7088 (s390-linux64v2.o, s390x-linux64.o, s390x-linux64v1.o)
7089 (s390x-linux64v2.o, tic6x-c64xp-linux.o, tic6x-c64x-linux.o)
7090 (tic6x-c62x-linux.o, reg-sh.o, reg-sparc64.o, reg-spu.o, amd64.o)
7091 (amd64-linux.o, amd64-avx.o, amd64-avx-linux.o, x32.o)
7092 (x32-linux.o, x32-avx.o, x32-avx-linux.o, reg-xtensa.o)
7093 (reg-tilegx.o): Remove.
7094 (all_object_files): New macro.
7095 Include .deps files.
7096 * aclocal.m4, configure: Rebuild.
7097 * acinclude.m4: Include depstand.m4, lead-dot.m4.
7098 * configure.ac: Invoke ZW_CREATE_DEPDIR,
7099 ZW_PROG_COMPILER_DEPENDENCIES. Compute GMAKE condition.
7101 2012-12-05 Tom Tromey <tromey@redhat.com>
7104 * server.h (current_insn_ptr, emit_error): Declare 'extern'.
7106 2012-11-28 Markus Metzger <markus.t.metzger@intel.com>
7108 * configure.ac: Check for linux/perf_event.h.
7109 * config.in: Regenerated.
7110 * configure: Regenerated.
7112 2012-11-26 Maxime Villard <rustyBSD@gmx.fr>
7114 * hostio.c (handle_readlink): Decrease buffer size
7115 parameter passed to readlink by one byte.
7117 2012-11-26 Yao Qi <yao@codesourcery.com>
7119 * configure.ac (build_warnings): Append '-Wempty-body'.
7120 * configure: Regenerated.
7121 * linux-low.c (linux_create_inferior): Use braces for empty 'if'
7124 2012-11-15 Pierre Muller <muller@sourceware.org>
7126 * configure.ac (AC_CHECK_HEADERS): Add wait.h header.
7127 * config.in: Regenerate.
7128 * configure: Regenerate.
7129 * linux-low.c: Use "gdb_stat.h" header instead of <sys/stat.h> header.
7130 Use "gdb_wait.h" header instead of <sys/wait.h> header.
7131 * lynx-low.c: Use "gdb_wait.h" header instead of <sys/wait.h> header.
7132 * remote-utils.c: Use "gdb_stat.h" header instead of <sys/stat.h>
7134 * server.c: Remove HAVE_WAIT_H conditional. Use "gdb_wait.h" header
7135 instead of <sys/wait.h> header.
7136 * spu-low.c: Use "gdb_wait.h" header instead of <sys/wait.h> header.
7138 2012-11-13 Markus Metzger <markus.t.metzger@intel.com>
7140 * Makefile.in: (INTERNAL_CFLAGS): Add -DGDBSERVER
7141 (various make rules): Remove -DGDBSERVER
7143 2012-11-09 Yao Qi <yao@codesourcery.com>
7145 * spu-low.c (current_ptid): Move it to ..
7146 * gdbthread.h: ... here. New.
7147 * remote-utils.c (read_ptid): Use macro 'current_ptid'.
7148 * server.c (myresume, process_serial_event): Likewise.
7149 * thread-db.c (thread_db_find_new_threads): Likewise.
7150 * tracepoint.c (run_inferior_command): Likewise.
7152 2012-10-01 Andrew Burgess <aburgess@broadcom.com>
7154 * server.c (handle_search_memory_1): Include access length in
7157 2012-09-05 Michael Brandt <michael.brandt@axis.com>
7159 * linux-crisv32-low.c: Fix compile errors.
7161 2012-09-04 Yao Qi <yao@codesourcery.com>
7163 * tracepoint.c (cmd_qtsv): Adjust debug message.
7164 Don't check CUR_TPOINT.
7166 2012-08-28 Yao Qi <yao@codesourcery.com>
7168 * ax.c, tracepoint.c: Replace ATTR_FORMAT with ATTRIBUTE_PRINTF.
7169 * server.h: Include 'libiberty.h' and 'ansidecl.h'.
7170 (ATTR_NORETURN, ATTR_FORMAT, ATTR_MALLOC): Remove.
7171 Remove declarations of xmalloc, xreallloc, xstrdup and
7173 * Makefile.in (libiberty_h): New.
7174 (server_h): Append dependencies 'libiberty.h' and 'ansidecl.h'.
7175 (linux-bfin-low.o): Append dependency 'libiberty.h'.
7177 2012-08-23 Yao Qi <yao@codesourcery.com>
7179 * server.h: Remove declaration of 'xsnprintf'.
7181 2012-08-22 Keith Seitz <keiths@redhat.com>
7183 * server.h: Include build-gnulib-gbserver/config.h.
7184 * gdbreplay.c: Likewise.
7186 2012-08-08 Doug Evans <dje@google.com>
7188 * Makefile.in (SFILES): Add gdb_vecs.c.
7189 (OBS): Add gdb_vecs.o.
7190 (gdb_vecs_h, host_defs_h): New variables.
7191 (thread-db.o): Add $(gdb_vecs_h) dependency.
7192 (gdb_vecs.o): New rule.
7193 * thread-db.c: #include "gdb_vecs.h".
7194 (thread_db_load_search): Use a vector to iterate over path elements.
7195 Handle text appearing after "$pdir".
7197 * configure.ac: Add check for strstr.
7198 * config.in: Regenerate.
7199 * configure: Regenerate.
7201 2012-08-02 Ulrich Weigand <ulrich.weigand@linaro.org>
7203 * hostio.c (handle_pread): If pread fails, fall back to attempting
7205 (handle_pwrite): Likewise for pwrite.
7207 2012-08-01 Ulrich Weigand <ulrich.weigand@linaro.org>
7209 * linux-arm-low.c (arm_linux_hw_point_initialize): Distinguish
7210 between unsupported TYPE and unimplementable ADDR/LEN combination.
7211 (arm_insert_point): Act on new return value.
7213 2012-07-31 Pedro Alves <palves@redhat.com>
7215 * server.c (process_point_options): Only skip tokens if we find
7216 one that is unrecognized. Don't treat 'X' specially while
7217 skipping unrecognized tokens.
7219 2012-07-30 Ulrich Weigand <ulrich.weigand@linaro.org>
7221 * linux-arm-low.c (arm_linux_hw_point_initialize): Do not attempt
7222 to 4-byte-align HW breakpoint addresses for Thumb.
7224 2012-07-27 Yao Qi <yao@codesourcery.com>
7228 * server.h: Declare gdb_agent_about_to_close.
7229 * target.c (kill_inferior): Include "agent.h".
7230 New. Send command 'kill'.
7231 * target.h (kill_inferior): Removed macro.
7232 * tracepoint.c (gdb_agent_about_to_close): New.
7233 (gdb_agent_helper_thread): Handle command 'close'.
7234 Wait endlessly until the inferior stops.
7235 Install gdb_agent_remove_socket to atexit hook.
7236 (agent_socket_name): New static variable.
7237 (gdb_agent_socket_init): Replace local variable 'name' with
7238 'agent_socket_name'.
7239 (gdb_agent_remove_socket): New.
7241 2012-07-27 Yao Qi <yao@codesourcery.com>
7243 * server.c (process_point_options): Stop at 'X' when parsing.
7245 2012-07-19 Michael Eager <eager@eagercon.com>
7247 * i386-low.c (Z_packet_to_hw_type): Add Z_PACKET_HW_BP, translate
7249 * linux-x86-low.c (x86_insert_point, x86_remove_point):
7250 Call i386_low_insert_watchpoint, i386_low_remove_watchpoint to add/del
7251 hardware breakpoint.
7253 2012-07-07 Jan Kratochvil <jan.kratochvil@redhat.com>
7255 * gdbserver/linux-low.c (initialize_low): Call
7256 linux_ptrace_init_warnings.
7258 2012-07-02 Doug Evans <dje@google.com>
7260 * mem-break.c (gdb_no_commands_at_breakpoint): Fix cast from
7263 2012-07-02 Stan Shebs <stan@codesourcery.com>
7265 * Makefile.in (WARN_CFLAGS_NO_FORMAT): Define.
7266 (ax.o): Add it to build rule.
7268 (OBS): Add format.o.
7269 (IPA_OBS): Add format.o.
7270 * server.c (handle_query): Claim support for breakpoint commands.
7271 (process_point_options): Add command case.
7272 (process_serial_event): Leave running if there are printfs in
7274 * mem-break.h (any_persistent_commands): Declare.
7275 (add_breakpoint_commands): Declare.
7276 (gdb_no_commands_at_breakpoint): Declare.
7277 (run_breakpoint_commands): Declare.
7278 * mem-break.c (struct point_command_list): New struct.
7279 (struct breakpoint): New field command_list.
7280 (any_persistent_commands): New function.
7281 (add_commands_to_breakpoint): New function.
7282 (add_breakpoint_commands): New function.
7283 (gdb_no_commands_at_breakpoint): New function.
7284 (run_breakpoint_commands): New function.
7285 * linux-low.c (linux_wait_1): Test for and run breakpoint commands
7287 * ax.c: Include format.h.
7288 (ax_printf): New function.
7289 (gdb_eval_agent_expr): Add printf opcode.
7291 2012-06-13 Yao Qi <yao@codesourcery.com>
7293 * server.c (start_inferior): Remove duplicated writes to fields
7294 'last_resume_kind' and 'last_status' of 'current_inferior'.
7296 2012-06-12 Yao Qi <yao@codesourcery.com>
7297 Pedro Alves <palves@redhat.com>
7299 * linux-low.c (linux_set_resume_request): Simplify predicate. Add
7301 * server.c (handle_v_cont): Extend comment.
7303 2012-06-11 Yao Qi <yao@codesourcery.com>
7305 * linux-low.c (linux_attach): Add 'static'.
7307 2012-06-06 Yao Qi <yao@codesourcery.com>
7309 * ax.c (gdb_eval_agent_expr): Print `top' in hex.
7311 2012-06-01 Jan Kratochvil <jan.kratochvil@redhat.com>
7313 Fix gcc -flto compilation warning.
7314 * server.c (main): Make variable multi_mode and attach volatile.
7316 2012-05-30 Thiago Jung Bauermann <thiago.bauermann@linaro.org>
7318 * linux-low.c (get_r_debug): Disable code using DT_MIPS_RLD_MAP
7319 if the platform doesn't know about it.
7321 2012-05-30 Jeff Kenton <jkenton@tilera.com>
7323 * Makefile.in (SFILES): Add linux-tile-low.c.
7324 (linux-tile-low.o, reg-tilegx.o, reg-tilegx.c): New rules.
7325 * configure.srv: Handle tilegx-*-linux*.
7326 * linux-tile-low.c: New file.
7328 2012-05-28 Jan Kratochvil <jan.kratochvil@redhat.com>
7330 * linux-low.c (linux_qxfer_libraries_svr4): Return -1 if R_DEBUG is -1.
7332 2012-05-24 Pedro Alves <palves@redhat.com>
7336 Replace TARGET_SIGNAL_ with GDB_SIGNAL_ throughout.
7338 2012-05-24 Pedro Alves <palves@redhat.com>
7342 Replace target_signal with gdb_signal throughout.
7344 2012-05-22 Maciej W. Rozycki <macro@codesourcery.com>
7346 * linux-low.c (linux_store_registers): Avoid the copying sequence
7347 when no data has been retrieved by ptrace.
7349 2012-05-22 Will Deacon <will.deacon@arm.com>
7351 * linux-low (__UCLIBC__ && !(__UCLIBC_HAS_MMU__ || __ARCH_HAS_MMU__)):
7352 Include asm/ptrace.h.
7353 (PT_TEXT_ADDR, PT_DATA_ADDR, PT_TEXT_END_ADDR): Define only if not
7356 2012-05-21 Maciej W. Rozycki <macro@codesourcery.com>
7358 * linux-low.c (linux_store_registers): Don't re-retrieve data
7359 with ptrace that has already been obtained from /proc. Always
7360 copy any data retrieved with ptrace to the buffer supplied.
7362 2012-05-11 Yao Qi <yao@codesourcery.com>
7363 Pedro Alves <palves@redhat.com>
7365 * linux-low.c (enum stopping_threads_kind): New.
7366 (stopping_threads): Change type to `enum stopping_threads_kind'.
7367 (handle_extended_wait): If stopping and suspending threads, leave
7368 the new_lwp suspended too.
7369 (linux_wait_for_event): Adjust.
7370 (stop_all_lwps): Set `stopping_threads' to
7371 STOPPING_AND_SUSPENDING_THREADS or STOPPING_THREADS depending on
7372 whether we're suspending threads or just stopping them. Assert no
7375 2012-04-29 Yao Qi <yao@codesourcery.com>
7377 * server.h: Move some code to ...
7378 * gdbthread.h: ... here. New.
7379 * Makefile.in (inferiors.o, regcache.o): Depends on gdbthread.h
7380 (remote-utils.o, server.o, target.o tracepoint.o): Likewise.
7381 (nto-low.o, win32-low.o): Likewise.
7382 * inferiors.c, linux-low.h, nto-low.c: Include gdbthread.h.
7383 * regcache.c, remote-utils.c, server.c: Likewise.
7384 * target.c, tracepoint.c, win32-low.c: Likewise.
7386 2012-04-24 Thiago Jung Bauermann <thiago.bauermann@linaro.org>
7388 * linux-low.h (PTRACE_ARG3_TYPE): Move macro from linux-low.c.
7389 (PTRACE_ARG4_TYPE): Likewise.
7390 (PTRACE_XFER_TYPE): Likewise.
7391 * linux-arm-low.c (arm_prepare_to_resume): Cast third argument of
7392 ptrace to PTRACE_ARG3_TYPE.
7393 * linux-low.c (PTRACE_ARG3_TYPE): Move macro to linux-low.h.
7394 (PTRACE_ARG4_TYPE): Likewise.
7395 (PTRACE_XFER_TYPE): Likewise.
7396 (linux_detach_one_lwp): Cast fourth argument of
7397 ptrace to long then PTRACE_ARG4_TYPE.
7398 (regsets_fetch_inferior_registers): Cast third argument of
7399 ptrace to long then PTRACE_ARG3_TYPE.
7400 (regsets_store_inferior_registers): Likewise.
7402 2012-04-20 Pedro Alves <palves@redhat.com>
7404 * configure: Regenerate.
7406 2012-04-19 Pedro Alves <palves@redhat.com>
7408 * Makefile.in (GNULIB_BUILDDIR): New.
7409 (LIBGNU, INCGNU, GNULIB_H): Adjust.
7410 (SUBDIRS, CLEANDIRS, REQUIRED_SUBDIRS): New.
7411 (all, install-only, uninstall, clean-info, all-lib, clean): No
7412 longer pass GNULIB_FLAGS_TO_PASS. Use subdir_do.
7413 (maintainer-clean realclean distclean): Use subdir_do.
7415 (gnulib/import/Makefile): Adjust. Replace gnulib/import with
7416 $(GNULIB_BUILDDIR). Don't pass argument to config.status.
7417 * acinclude.m4: Include acx_configure_dir.m4.
7418 * configure.ac: Remove gl_EARLY, gl_INIT, and AM_INIT_AUTOMAKE
7419 calls. Call AC_PROG_RANLIB. Configure gnulib using
7422 (GNULIB_STDINT_H): Adjust.
7423 (AC_OUTPUT): Don't output gnulib/Makefile anymore.
7424 * gdbreplay.c: Include build-gnulib/config.h.
7425 * server.h: Likewise.
7426 * aclocal.m4: Regenerate.
7427 * config.in: Regenerate.
7428 * configure: Regenerate.
7430 2012-04-19 Pedro Alves <palves@redhat.com>
7432 * Makefile.in (LIBGNU, INCGNU): Adjust.
7433 (GNULIB_FLAGS_TO_PASS, GNULIB_H): Adjust.
7434 (all, install-only, uninstall, clean-info, all-lib, clean)
7435 (maintainer-clean, Makefile, gnulib/Makefile): Adjust.
7436 * configure.ac: Adjust AC_OUTPUT output.
7437 * aclocal.m4: Regenerate.
7438 * configure: Regenerate.
7440 2012-04-19 Pedro Alves <palves@redhat.com>
7442 * Makefile.in (generated_files): New.
7443 (server_h): Remove the explicit dependency on config.h, and depend
7444 on $generated_files.
7446 2012-04-19 Pedro Alves <palves@redhat.com>
7448 * Makefile.in (INCGNU): Add -Ignulib.
7450 2012-04-19 Pedro Alves <palves@redhat.com>
7452 * Makefile.in (GNULIB_INCLUDE_DIR): Rename to ...
7453 (INCGNU): ... this, and spell out -I here.
7454 (GNULIB_LIB): Rename to ...
7456 (INCLUDE_CFLAGS, gdbserver$(EXEEXT), $(GNULIB_LIB) rule): Adjust.
7458 2012-04-19 Pedro Alves <palves@redhat.com>
7460 * config.in: Regenerate.
7462 2012-04-19 Pedro Alves <palves@redhat.com>
7464 * configure.ac: Remove AC_CHECK_DECLS check for memmem.
7465 * server.h (memmem): Remove declaration.
7466 * config.in: Regenerate.
7467 * configure: Regenerate.
7469 2012-04-19 Yao Qi <yao@codesourcery.com>
7471 * Makefile.in (SFILES): Add common/vec.c.
7475 2012-04-19 Yao Qi <yao@codesourcery.com>
7477 * remote-utils.c (prepare_resume_reply): Replace with macro
7478 target_core_of_thread.
7479 * server.c (handle_qxfer_threads_proper): Likewise.
7480 * target.h (traget_core_of_thread): New macro.
7482 2012-04-18 Pedro Alves <palves@redhat.com>
7484 * aclocal.m4: Regenerate.
7485 * configure: Regenerate.
7487 2012-04-16 Yao Qi <yao@codesourcery.com>
7489 * tracepoint.c (cmd_qtstart): Download tracepoints even when they are
7490 duplicated on address.
7492 2012-04-16 Yao Qi <yao@codesourcery.com>
7494 * tracepoint.c (COPY_FIELD_TO_BUF): New macro.
7495 (struct tracepoint_action_ops) <send>: New field.
7496 (m_tracepoint_action_send, r_tracepoint_action_send): New.
7497 (agent_expr_send, x_tracepoint_action_send): New.
7498 (l_tracepoint_action_send): New.
7499 (cmd_qtdp): Download and install tracepoint
7500 according to `use_agent'.
7501 (run_inferior_command): Add one more parameter `len'.
7503 (tracepoint_send_agent): New.
7504 (cmd_qtdp, cmd_qtstart): Call tracepoint_send_agent.
7506 2012-04-16 Yao Qi <yao@codesourcery.com>
7508 * tracepoint.c (download_tracepoints): Moved to ...
7509 (cmd_qtstart): ... here.
7511 2012-04-14 Yao Qi <yao@codesourcery.com>
7513 * tracepoint.c: Include inttypes.h.
7514 (struct collect_memory_action): Use sized types.
7515 (struct tracepoint): Likewise.
7516 (cmd_qtdp, stop_tracing): Update print specifiers.
7517 (cmd_qtp, response_tracepoint): Likewise.
7518 (collect_data_at_tracepoint): Likewise.
7519 (collect_data_at_step): Likewise.
7521 2012-04-14 Yao Qi <yao@codesourcery.com>
7523 Import gnulib module inttypes.
7524 * aclocal.m4, config.in, configure: Regenerated.
7526 2012-04-14 Yao Qi <yao@codesourcery.com>
7528 * Makefile.in (maintainer-clean, realclean, distclean): Remove
7529 Makefile and config.status at last.
7531 2012-04-13 Yao Qi <yao@codesourcery.com>
7533 * tracepoint.c: Include stdint.h unconditionally.
7535 2012-04-13 Thiago Jung Bauermann <thiago.bauermann@linaro.org>
7537 * acinclude.m4 (GDBSERVER_HAVE_THREAD_DB_TYPE): New macro based
7538 on BFD_HAVE_SYS_PROCFS_TYPE.
7539 * configure.ac: Look for lwpid_t and psaddr_t in libthread_db.h.
7540 * configure: Regenerate.
7541 * config.in: Likewise.
7543 2012-04-13 H.J. Lu <hongjiu.lu@intel.com>
7545 * Makefile.in (clean): Also remove x32.c x32-linux.c
7546 x32-avx.c x32-avx-linux.c.
7547 (x32.o): New target.
7549 (x32-linux.o): Likewise.
7550 (x32-linux.c): Likewise.
7551 (x32-avx.o): Likewise.
7552 (x32-avx.c): Likewise.
7553 (x32-avx-linux.o): Likewise.
7554 (x32-avx-linux.c): Likewise.
7556 * configure.srv (srv_amd64_regobj): Add x32.o x32-avx.o.
7557 (srv_amd64_linux_regobj): Add x32-linux.o x32-avx-linux.o.
7558 (srv_i386_64bit_xmlfiles): Add i386/x32-core.xml.
7559 (srv_amd64_xmlfiles): Add i386/x32.xml i386/x32-avx.xml.
7560 (srv_amd64_linux_xmlfiles): Add i386/x32-linux.xml
7561 i386/x32-avx-linux.xml.
7563 * linux-x86-low.c (init_registers_x32_linux): New prototype.
7564 (init_registers_x32_avx_linux): Likwise.
7565 (x86_linux_update_xmltarget): Call init_registers_x32_linux
7566 or init_registers_x32_avx_linux if linux_is_elf64 is false.
7568 2012-04-13 Pedro Alves <palves@redhat.com>
7570 * Makefile.in (GNULIB_FLAGS_TO_PASS): New.
7571 (FLAGS_TO_PASS): Don't change or set $top_srcdir, $srcdir and VPATH.
7572 (all, uninstall, clean-info, all-lib, clean, maintainer-clean)
7573 (realclean, distclean): Explicitly pass $GNULIB_FLAGS_TO_PASS to
7576 2012-04-12 H.J. Lu <hongjiu.lu@intel.com>
7578 * linux-x86-low.c (compat_x32_clock_t): New.
7579 (compat_x32_siginfo_t): Likewise.
7580 (compat_x32_siginfo_from_siginfo): Likewise.
7581 (siginfo_from_compat_x32_siginfo): Likewise.
7582 (linux_is_elf64): Likewise.
7583 (x86_siginfo_fixup): Call compat_x32_siginfo_from_siginfo
7584 and siginfo_from_compat_x32_siginfo for x32.
7585 (x86_arch_setup): Set linux_is_elf64.
7587 2012-04-12 H.J. Lu <hongjiu.lu@intel.com>
7590 * linux-low.c (linux_pid_exe_is_elf_64_file): Also return the
7592 (linux_qxfer_libraries_svr4): Update call to elf_64_file_p.
7593 * linux-low.h (linux_pid_exe_is_elf_64_file): Updated.
7594 * linux-x86-low.c (x86_arch_setup): Check if GDBserver is
7595 compatible with process.
7597 2012-04-12 Yao Qi <yao@codesourcery.com>
7599 * Makefile.in: Define abs_top_srcdir and abs_srcdir.
7600 (INCLUDE_CFLAGS): Append GNULIB_INCLUDE_DIR.
7601 (install-only, install-info, clean): Handle sub dir gnulib.
7602 (all-lib, am--refresh): New targets.
7603 (memmem.o): Remove target.
7604 * configure.ac: Remove AC_CONFIG_LIBOBJ_DIR.
7605 Invoke gl_EARLY. Invoke AC_CHECK_PROGS for make.
7606 (AC_REPLACE_FUNCS): Remove memmem.
7607 Invoke gl_INIT and AM_INIT_AUTOMAKE.
7608 (AC_OUTPUT): Generate Makefile in gnulib/.
7609 * aclocal.m4, config.in, configure: Regenerated.
7611 2012-04-10 Maciej W. Rozycki <macro@codesourcery.com>
7613 * linux-low.c (get_r_debug): Handle DT_MIPS_RLD_MAP.
7615 2012-04-05 Pedro Alves <palves@redhat.com>
7617 -Werror=strict-aliasing
7619 * spu-low.c (parse_spufs_run): Avoid dereferencing type-punned
7622 2012-04-04 Pedro Alves <palves@redhat.com>
7624 * linux-sparc-low.c (sparc_fill_gregset_to_stack)
7625 (sparc_store_gregset_from_stack, sparc_store_gregset)
7626 (sparc_breakpoint_at): Fix formatting.
7628 2012-03-30 Thiago Jung Bauermann <thiago.bauermann@linaro.org>
7630 * configure.ac: Check whether Elf32_auxv_t and Elf64_auxv_t
7632 * linux-low.c [HAVE_ELF32_AUXV_T] (Elf32_auxv_t): Add typedef.
7633 [HAVE_ELF64_AUXV_T] (Elf64_auxv_t): Likewise.
7634 * config.in: Regenerate.
7635 * configure: Likewise.
7637 2012-03-29 Pedro Alves <palves@redhat.com>
7639 * linux-low.c (regsets_store_inferior_registers) [__sparc__]:
7640 Correct ptrace arguments.
7642 2012-03-28 Pedro Alves <palves@redhat.com>
7644 * linux-ia64-low.c (ia64_regmap): Map IA64_EC_REGNUM to PT_AR_EC.
7645 (IA64_GR0_REGNUM, IA64_FR0_REGNUM)
7646 (IA64_FR1_REGNUM): New defines.
7647 (ia64_fetch_register): New.
7648 (the_low_target): Install it.
7649 * linux-low.h (struct linux_target_ops) <fetch_register>: New
7651 * linux-low.c (linux_fetch_registers): Try the
7652 the_low_target.fetch_register hook first.
7654 * linux-arm-low.c (the_low_target): Adjust.
7655 * linux-bfin-low.c (the_low_target): Adjust.
7656 * linux-cris-low.c (the_low_target): Adjust.
7657 * linux-crisv32-low.c (the_low_target): Adjust.
7658 * linux-m32r-low.c (the_low_target): Adjust.
7659 * linux-m68k-low.c (the_low_target): Adjust.
7660 * linux-mips-low.c (the_low_target): Adjust.
7661 * linux-ppc-low.c (the_low_target): Adjust.
7662 * linux-s390-low.c (the_low_target): Adjust.
7663 * linux-sh-low.c (the_low_target): Adjust.
7664 * linux-sparc-low.c (the_low_target): Adjust.
7665 * linux-tic6x-low.c (the_low_target): Adjust.
7666 * linux-x86-low.c (the_low_target): Adjust.
7667 * linux-xtensa-low.c (the_low_target): Adjust.
7669 2012-03-26 Pedro Alves <palves@redhat.com>
7671 * server.c (handle_qxfer_libraries): Don't bail early if
7672 the_target->qxfer_libraries_svr4 is not NULL.
7674 2012-03-26 Pedro Alves <palves@redhat.com>
7676 * linux-low.c (linux_qxfer_libraries_svr4): Fix pasto in comment.
7678 2012-03-23 Pedro Alves <palves@redhat.com>
7680 * linux-low.c (linux_qxfer_libraries_svr4): Terminate the
7681 "library-list-svr4" element's start tag when the the DSO list is
7684 2012-03-23 Pedro Alves <palves@redhat.com>
7686 * linux-low.c (read_one_ptr): Read the inferior's pointer through
7687 a variable whose type size is the same as the inferior's pointer
7690 2012-03-21 Thomas Schwinge <thomas@codesourcery.com>
7692 * linux-arm-low.c (arm_stopped_by_watchpoint): Use siginfo_t instead of
7694 * linux-low.c (siginfo_fixup, linux_xfer_siginfo): Likewise.
7695 * linux-x86-low.c (x86_siginfo_fixup): Likewise.
7696 * linux-low.h: Include <signal.h>.
7697 (struct siginfo): Remove forward declaration.
7698 (struct linux_target_ops) <siginfo_fixup>: Use siginfo_t instead of
7701 2012-03-21 Mike Frysinger <vapier@gentoo.org>
7703 * .gitignore: Ignore more files.
7705 2012-03-19 Pedro Alves <palves@redhat.com>
7706 Jan Kratochvil <jan.kratochvil@redhat.com>
7708 * server.c (cont_thread, general_thread): Add describing comments.
7709 (start_inferior): Clear `cont_thread'.
7710 (handle_v_cont): Don't set `cont_thread' if resuming all threads
7713 2012-03-15 Yao Qi <yao@codesourcery.com>
7715 * tracepoint.c (install_tracepoint): Move duplicated tracepoint
7717 (cmd_qtdp): ... here.
7719 2012-03-15 Yao Qi <yao@codesourcery.com>
7721 * tracepoint.c (struct tracepoint_action_ops): New.
7722 (struct tracepoint_action) [!IN_PROCESS_AGENT] <ops>: New field.
7723 (m_tracepoint_action_download): New.
7724 (r_tracepoint_action_download): New.
7725 (x_tracepoint_action_download): New.
7726 (l_tracepoint_action_download): New.
7727 (add_tracepoint_action): Install `action->ops' according type.
7728 (download_tracepoint_1): Move code `download' function pointer
7729 of various tracepoint_action_ops.
7731 2012-03-13 Jan Kratochvil <jan.kratochvil@redhat.com>
7733 * linux-low.c (linux_attach_lwp_1): New variable buffer. Call
7734 linux_ptrace_attach_warnings.
7736 2012-03-13 Jan Kratochvil <jan.kratochvil@redhat.com>
7738 * Makefile.in (linux-ptrace.o): New.
7739 * configure.srv (arm*-*-linux*, bfin-*-*linux*, crisv32-*-linux*)
7740 (cris-*-linux*, i[34567]86-*-linux*, ia64-*-linux*, m32r*-*-linux*)
7741 (m68*-*-linux*, m68*-*-uclinux*, mips*-*-linux*, powerpc*-*-linux*)
7742 (s390*-*-linux*, sh*-*-linux*, sparc*-*-linux*, tic6x-*-uclinux)
7743 (x86_64-*-linux*, xtensa*-*-linux*): Add linux-ptrace.o to SRV_TGTOBJ
7745 * linux-low.c (linux_attach_lwp_1): Remove redundent else clause.
7747 2012-03-08 Yao Qi <yao@codesourcery.com>
7748 Pedro Alves <palves@redhat.com>
7750 Fix PR server/13392.
7751 * linux-x86-low.c (amd64_install_fast_tracepoint_jump_pad): Check
7753 * tracepoint.c (remove_tracepoint): New.
7754 (cmd_qtdp): Call remove_tracepoint when failed to install.
7756 2012-03-07 Pedro Alves <palves@redhat.com>
7758 * linux-low.c (get_detach_signal): New.
7759 (linux_detach_one_lwp): Get rid of a pending SIGSTOP with SIGCONT.
7760 Pass on pending signals to PTRACE_DETACH. Check the result of the
7762 * server.c (program_signals, program_signals_p): New.
7763 (handle_general_set): Handle QProgramSignals.
7764 * server.h (program_signals, program_signals_p): Declare.
7766 2012-03-05 Pedro Alves <palves@redhat.com>
7767 Jan Kratochvil <jan.kratochvil@redhat.com>
7769 * linux-low.c (get_dynamic): Don't warn when PT_PHDR isn't found.
7772 2012-03-03 Yao Qi <yao@codesourcery.com>
7774 * tracepoint.c (tracepoint_look_up_symbols): Update call to
7775 agent_look_up_symbols.
7777 2012-03-03 Yao Qi <yao@codesourcery.com>
7779 * Makefile.in (linux-low.o): Keep dependence on agent.h.
7780 (linux-x86-low.o): Likewise.
7781 * server.h: Remove in_process_agent_loaded.
7782 * tracepoint.c (in_process_agent_loaded): Removed. Moved it
7786 2012-03-03 Yao Qi <yao@codesourcery.com>
7788 * tracepoint.c (gdb_agent_capability): New global.
7789 (in_process_agent_loaded_ust): Renamed to
7790 `in_process_agent_supports_ust'.
7792 (in_process_agent_supports_ust): Call agent_capability_check.
7793 (clear_installed_tracepoints): Assert that agent supports
7796 2012-03-03 Yao Qi <yao@codesourcery.com>
7798 * linux-low.c (linux_supports_agent): New.
7799 (linux_target_ops): Initialize field `supports_agent' with
7800 linux_supports_agent.
7801 * target.h (struct target_ops) <supports_agent>: New.
7802 (target_supports_agent): New macro.
7803 * server.c (handle_general_set): Handle packet 'QAgent'.
7804 (handle_query): Send `QAgent+'.
7805 * Makefile.in (server.o): Depends on agent.h.
7807 2012-03-03 Yao Qi <yao@codesourcery.com>
7809 * Makefile.in (OBS): Add agent.o.
7810 Add new rule for agent.o.
7811 Track dependence of tracepoint.c on agent.h.
7812 * tracepoint.c (run_inferior_command_1):
7813 (run_inferior_command): Call agent_run_command.
7814 (gdb_ust_connect_sync_socket): Deleted. Move it to
7816 (resume_thread, stop_thread): Likewise.
7817 (gdb_ust_socket_init): Renamed to ...
7818 (gdb_agent_socket_init): ... New.
7819 (gdb_ust_thread): Renamed to ...
7820 (gdb_agent_helper_thread): ... New.
7821 (gdb_ust_init): Move some code to ...
7822 (gdb_agent_init): ... here. New.
7823 [HAVE_UST]: Call gdb_ust_init.
7824 (initialize_tracepoint_ftlib): Call gdb_agent_init.
7825 * configure.ac: Add `sys/un.h' to AC_CHECK_HEADERS.
7826 * config.in, configure: Regenerated.
7828 2012-03-02 Pedro Alves <palves@redhat.com>
7830 * inferiors.c (add_pid_to_list, pull_pid_from_list): Delete.
7831 * linux-low.c (struct simple_pid_list): New.
7832 (stopped_pids): New a struct simple_pid_list pointer.
7833 (add_to_pid_list, pull_pid_from_list): New.
7834 (handle_extended_wait): Don't assume the first signal new children
7835 report is SIGSTOP. Adjust call to pull_pid_from_list.
7836 (linux_wait_for_lwp): Adjust.
7838 2012-03-02 Yao Qi <yao@codesourcery.com>
7840 * tracepoint.c (do_action_at_tracepoint): Write `stop_pc' in
7843 2012-03-02 Yao Qi <yao@codesourcery.com>
7845 * tracepoint.c (collect_ust_data_at_tracepoint): Remove parameters
7846 `stop_pc' and `tpoint'. Update caller.
7848 2012-03-01 Maciej W. Rozycki <macro@codesourcery.com>
7850 * linux-low.h (linux_target_ops): Add regset_bitmap member.
7851 * linux-low.c (use_linux_regsets): New macro.
7852 [!HAVE_LINUX_REGSETS] (regsets_fetch_inferior_registers): Likewise.
7853 [!HAVE_LINUX_REGSETS] (regsets_store_inferior_registers): Likewise.
7854 (linux_register_in_regsets): New function.
7855 (usr_fetch_inferior_registers): Skip registers covered by
7857 (usr_store_inferior_registers): Likewise.
7858 (usr_fetch_inferior_registers): New macro.
7859 (usr_store_inferior_registers): Likewise.
7860 (linux_fetch_registers): Handle mixed regset/non-regset targets.
7861 (linux_store_registers): Likewise.
7862 * linux-mips-low.c (init_registers_mips_dsp_linux): New
7864 (init_registers_mips64_dsp_linux): Likewise.
7865 (init_registers_mips_linux): New macro.
7866 (init_registers_mips_dsp_linux): Likewise.
7867 (mips_dsp_num_regs): Likewise.
7868 (DSP_BASE, DSP_CONTROL): New fallback macros.
7869 (mips_base_regs): New macro.
7870 (mips_regmap): Use it. Fix the size.
7871 (mips_dsp_regmap): New variable.
7872 (mips_dsp_regset_bitmap): Likewise.
7873 (mips_arch_setup): New function.
7874 (mips_cannot_fetch_register): Use the_low_target.regmap rather
7876 (mips_cannot_store_register): Likewise.
7877 (the_low_target): Update .arch_setup, .num_regs and .regmap
7878 initializers. Add .regset_bitmap initializer.
7879 * linux-arm-low.c (the_low_target): Add .regset_bitmap
7881 * linux-bfin-low.c (the_low_target): Likewise.
7882 * linux-cris-low.c (the_low_target): Likewise.
7883 * linux-crisv32-low.c (the_low_target): Likewise.
7884 * linux-ia64-low.c (the_low_target): Likewise.
7885 * linux-m32r-low.c (the_low_target): Likewise.
7886 * linux-m68k-low.c (the_low_target): Likewise.
7887 * linux-ppc-low.c (the_low_target): Likewise.
7888 * linux-s390-low.c (the_low_target): Likewise.
7889 * linux-sh-low.c (the_low_target): Likewise.
7890 * linux-sparc-low.c (the_low_target): Likewise.
7891 * linux-tic6x-low.c (the_low_target): Likewise.
7892 * linux-x86-low.c (the_low_target): Likewise.
7893 * linux-xtensa-low.c (the_low_target): Likewise.
7894 * configure.srv <mips*-*-linux*>: Add mips-dsp-linux.o and
7895 mips64-dsp-linux.o to srv_regobj. Add mips-dsp-linux.xml,
7896 mips64-dsp-linux.xml, mips-dsp.xml and mips64-dsp.xml to
7898 * Makefile.in (mips-dsp-linux.o, mips-dsp-linux.c): New targets.
7899 (mips64-dsp-linux.o, mips64-dsp-linux.c): Likewise.
7901 2012-02-29 Yao Qi <yao@codesourcery.com>
7902 Pedro Alves <palves@redhat.com>
7904 * linux-low.c: (linux_wait_1): Call unsuspend_all_lwps when
7905 `step_over_finished' is true.
7907 2012-02-27 Pedro Alves <palves@redhat.com>
7909 * linux-low.c (pid_is_stopped): Delete, moved to common/.
7910 (linux_attach_lwp_1): Adjust to use linux_proc_pid_is_stopped.
7912 2012-02-27 Pedro Alves <palves@redhat.com>
7915 * linux-low.c (pid_is_stopped): New.
7916 (linux_attach_lwp_1): Handle attaching to 'T (stopped)' processes.
7918 2012-02-25 Luis Machado <lgustavo@codesourcery.com>
7920 * mem-break.c (clear_gdb_breakpoint_conditions): Fix de-allocation
7923 2012-02-24 Maciej W. Rozycki <macro@codesourcery.com>
7925 * linux-mips-low.c (mips_regmap): Correct the index of $f9.
7927 2012-02-24 Luis Machado <lgustavo@codesourcery>
7929 * server.c (handle_query): Advertise support for target-side
7930 breakpoint condition evaluation.
7931 (process_point_options): New function.
7932 (process_serial_event): When inserting a breakpoint, check for
7933 a target-side condition that should be evaluated.
7935 * mem-break.c: Include regcache.h and ax.h.
7936 (point_cond_list_t): New data structure.
7937 (breakpoint) <cond_list>: New field.
7938 (find_gdb_breakpoint_at): Make non-static.
7939 (delete_gdb_breakpoint_at): Clear any target-side
7941 (clear_gdb_breakpoint_conditions): New function.
7942 (add_condition_to_breakpoint): Likewise.
7943 (add_breakpoint_condition): Likewise.
7944 (gdb_condition_true_at_breakpoint): Likewise.
7945 (gdb_breakpoint_here): Return result directly instead
7946 of going through a local variable.
7948 * mem-break.h (find_gdb_breakpoint_at): New prototype.
7949 (clear_gdb_breakpoint_conditions): Likewise.
7950 (add_breakpoint_condition): Likewise.
7951 (gdb_condition_true_at_breakpoint): Likewise.
7953 * linux-low.c (linux_wait_1): Evaluate target-side breakpoint condition.
7954 (need_step_over_p): Take target-side breakpoint condition into
7957 2012-02-24 Luis Machado <lgustavo@codesourcery>
7959 * server.h: Include tracepoint.h.
7960 (agent_mem_read, agent_get_trace_state_variable_value,
7961 agent_set_trace_state_variable_value,
7962 agent_tsv_read, agent_mem_read_string, get_get_tsv_func_addr,
7963 get_set_tsv_func_addr): New prototypes.
7965 * ax.h: New include file.
7966 * ax.c: New source file.
7968 * tracepoint.c: Include ax.h.
7969 (gdb_agent_op, gdb_agent_op_names, gdb_agent_op_sizes,
7970 agent_expr, eval_result_type): Move to ax.h.
7971 (parse_agent_expr): Rename to ...
7972 (gdb_parse_agent_expr): ... this, make it non-static and move
7974 (unparse_agent_expr) Rename to ...
7975 (gdb_unparse_agent_expr): ... this, make it non-static and move
7977 (eval_agent_expr): Rename to ...
7978 (eval_tracepoint_agent_expr): ... this.
7979 (agent_mem_read, agent_mem_read_string, agent_tsv_read): Remove
7980 forward declarations.
7981 (add_tracepoint_action): Call gdb_parse_agent_expr (...).
7982 (agent_get_trace_state_variable_value): New function.
7983 (agent_set_trace_state_variable_value): New function.
7984 (cmd_qtdp): Call gdb_parse_agent_expr (...).
7985 (response_tracepoint): Call gdb_unparse_agent_expr (...).
7986 (do_action_at_tracepoint): Call eval_tracepoint_agent_expr (...).
7987 (condition_true_at_tracepoint): Likewise.
7988 (parse_agent_expr): Rename to ...
7989 (gdb_parse_agent_expr): ... this and move to ax.c.
7990 (unparse_agent_expr): Rename to ...
7991 (gdb_unparse_agent_expr): ... this and move to ax.c.
7992 (gdb_agent_op_name): Move to ax.c.
7993 (eval_agent_expr): Rename to ...
7994 (gdb_eval_agent_expr): ... this, use regcache passed as parameter
7996 (eval_tracepoint_agent_expr): New function.
7997 (agent_mem_read, agent_mem_read_string, agent_tsv_read): Make
7999 (current_insn_ptr, emit_error, struct bytecode_address): Move to
8001 (emit_prologue, emit_epilogue, emit_add, emit_sub, emit_mul, emit_lsh,
8002 emit_rsh_signed, emit_rsh_unsigned, emit_ext, emit_log_not,
8003 emit_bit_and, emit_bit_or, emit_bit_xor, emit_bit_not, emit_equal,
8004 emit_less_signed, emit_less_unsigned, emit_ref, emit_if_goto,
8005 emit_goto, write_goto_address, emit_const, emit_reg, emit_pop,
8006 emit_stack, emit_zero_ext, emit_swap, emit_stack_adjust,
8007 emit_int_call_1, emit_void_call_2, emit_eq_goto, emit_ne_goto,
8008 emit_lt_goto, emit_ge_goto, emit_gt_goto, emit_le_goto): Move to ax.c.
8009 (get_get_tsv_func_addr, get_set_tsv_func_addr): New functions.
8010 (compile_bytecodes): Remove forward declaration.
8011 (is_goto_target): Move to ax.c.
8012 (compile_bytecodes): Move to ax.c and call
8013 agent_get_trace_state_variable_value (...) and
8014 agent_set_trace_state_variable_value (...).
8016 * Makefile.in: Update ax.c and IPA dependencies.
8018 2012-02-24 Pedro Alves <palves@redhat.com>
8020 * tracepoint.c (cmd_bigqtbuffer): Rename as ...
8021 (cmd_bigqtbuffer_circular): ... this. Only handle
8022 'QTBuffer:circular:'.
8023 (handle_tracepoint_general_set): Adjust.
8025 2012-02-16 Yao Qi <yao@codesourcery.com>
8027 * inferiors.c: Move code to ...
8028 * dll.c: .... here. New.
8029 * server.h: Declare clear_dlls.
8030 * Makefile.in (SFILES): Add dll.c.
8034 2012-02-11 Yao Qi <yao@codesourcery.com>
8036 * server.c: (handle_monitor_command): Add a new parameter
8038 (handle_query): Update caller.
8040 2012-02-09 Joel Brobecker <brobecker@adacore.com>
8042 * configure.ac: Add readlink to AC_CHECK_FUNCS list.
8043 * configure, config.in: Regenerate.
8044 * hostio.c: Provide an alternate implementation if HAVE_READLINK
8047 2012-02-02 Pedro Alves <palves@redhat.com>
8049 Try SIGKILL first, then PTRACE_KILL.
8050 * linux-low.c (linux_kill_one_lwp): New.
8051 (linux_kill_one_lwp): Rename to ...
8052 (kill_one_lwp_callback): ... this. Use the new
8055 2012-02-02 Pedro Alves <palves@redhat.com>
8057 * tracepoint.c (cmd_qtminftpilen): Return 0 if there's no current
8060 2012-01-27 Pedro Alves <palves@redhat.com>
8062 * linux-low.c (linux_child_pid_to_exec_file): Delete.
8063 (elf_64_file_p): Make static.
8064 (linux_pid_exe_is_elf_64_file): New.
8065 * linux-low.h (linux_child_pid_to_exec_file, elf_64_file_p):
8066 Delete declarations.
8067 (linux_pid_exe_is_elf_64_file): Declare.
8068 * linux-x86-low.c (x86_arch_setup): Use
8069 linux_pid_exe_is_elf_64_file.
8071 2012-01-25 Jan Kratochvil <jan.kratochvil@redhat.com>
8073 * linux-low.c (linux_wait_for_event_1): Rename to ...
8074 (linux_wait_for_event): ... here and merge it with former
8075 linux_wait_for_event - new variable wait_ptid, use it.
8076 (linux_wait_for_event): Remove - merge it to linux_wait_for_event_1.
8078 2012-01-23 Pedro Alves <palves@redhat.com>
8080 * server.c (main): Avoid yet another case of infinite loop while
8081 detaching/killing after a longjmp.
8083 2012-01-20 Jan Kratochvil <jan.kratochvil@redhat.com>
8086 * linux-low.c (linux_wait_for_event_1): Use ptid_is_pid.
8088 2012-01-20 Ulrich Weigand <ulrich.weigand@linaro.org>
8090 * hostio.c (handle_readlink): New function.
8091 (handle_vFile): Call it to handle "vFile:readlink" packets.
8093 2012-01-20 Pedro Alves <palves@redhat.com>
8094 Ulrich Weigand <ulrich.weigand@linaro.org>
8096 * server.c (handle_v_requests): Only support vAttach and vRun to
8097 start multiple processes when in extended protocol mode.
8099 2012-01-17 Pedro Alves <palves@redhat.com>
8101 * tracepoint.c (initialize_tracepoint): Use mmap instead of
8102 memalign plus mprotect to allocate the scratch buffer.
8104 2012-01-13 Pedro Alves <palves@redhat.com>
8106 * server.c (attach_inferior): Clear `cont_thread'.
8108 2012-01-13 Pedro Alves <palves@redhat.com>
8110 * server.c (main): Avoid infinite loop while detaching/killing
8113 2012-01-09 Doug Evans <dje@google.com>
8115 * server.c (start_inferior): Set last_ptid in --wrapper case.
8117 2012-01-06 Yao Qi <yao@codesourcery.com>
8119 * tracepoint.c [IN_PROCESS_AGENT] (debug_threads): Macro
8121 [IN_PROCESS_AGENT] (debug_agent): New global variable.
8123 2012-01-04 Yao Qi <yao@codesourcery.com>
8125 * tracepoint.c (cmd_qtdp): Print debug message
8126 for static tracepoint.
8128 2012-01-04 Yao Qi <yao@codesourcery.com>
8130 * tracepoint.c (trace_vdebug): Differentiate debug message
8131 between gdbserver and IPA.
8133 2012-01-03 Yao Qi <yao@codesourcery.com>
8135 * tracepoint.c (tracepoint_was_hit): Don't collect for
8138 2012-01-02 Joel Brobecker <brobecker@adacore.com>
8140 * terminal.h: Reformat copyright header.
8142 2012-01-02 Joel Brobecker <brobecker@adacore.com>
8144 * server.c (gdbserver_version): Update copyright year.
8145 * gdbreplay.c (gdbreplay_version): Likewise.
8147 2011-12-18 Jan Kratochvil <jan.kratochvil@redhat.com>
8149 * linux-low.c (linux_create_inferior): Put empty if clause for write.
8152 2011-12-18 Hui Zhu <teawater@gmail.com>
8153 * linux-low.c (linux_create_inferior): Save return value to ret.
8155 2011-12-18 Hui Zhu <teawater@gmail.com>
8157 * linux-low.c (linux_create_inferior): Save return value to ret.
8159 2011-12-16 Doug Evans <dje@google.com>
8161 * linux-low.c (linux_create_inferior): If stdio connection,
8162 redirect stdin from /dev/null, stdout to stderr.
8163 * remote-utils.c (remote_is_stdio): New static global.
8164 (remote_connection_is_stdio): New function.
8165 (remote_prepare): Handle stdio connection.
8166 (remote_open): Ditto.
8167 (remote_close): Don't close stdin for stdio connections.
8168 (read_prim,write_prim): New functions. Replace all calls to
8169 read/write to these.
8170 * server.c (main): Watch for "-" argument. Move call to
8171 remote_prepare before start_inferior.
8172 * server.h (STDIO_CONNECTION_NAME): New macro.
8173 (remote_connection_is_stdio): Declare.
8175 * remote-utils.c (prepare_resume_reply): Remove extraneous \n
8176 in debugging output.
8178 2011-12-15 Yao Qi <yao@codesourcery.com>
8180 * tracepoint.c: Include sys/syscall.h.
8181 (gdb_ust_thread): Remove preprocessor conditional.
8183 2011-12-14 Pedro Alves <pedro@codesourcery.com>
8185 * linux-low.c (linux_detach_one_lwp): Call
8186 the_low_target.prepare_to_resume before detaching.
8188 2011-12-14 Yao Qi <yao@codesourcery.com>
8190 * tracepoint.c (gdb_ust_thread): Don't ignore return value
8193 2011-12-14 Yao Qi <yao@codesourcery.com>
8195 * i386-low.c (i386_low_stopped_data_address): Initialize local
8198 2011-12-13 Pedro Alves <pedro@codesourcery.com>
8202 * i386-low.c (i386_low_stopped_data_address): Avoid fetching
8203 DR_CONTROL unless necessary. Extend comments.
8204 * linux-x86-low.c (x86_linux_prepare_to_resume): Don't write to
8205 DR0-3 if not used. If any watchpoint was set, clear DR_STATUS.
8207 2011-12-13 Yao Qi <yao@codesourcery.com>
8209 * tracepoint.c (trace_buffer_alloc): Replace magic numbers with
8211 (upload_fast_traceframes, upload_fast_traceframes): Likewise.
8213 2011-12-08 Jan Kratochvil <jan.kratochvil@redhat.com>
8215 * linux-low.c (linux_kill): Skip PTRACE_KILL if LWP does not exist.
8216 Print new debug message for such case.
8218 2011-12-06 Jan Kratochvil <jan.kratochvil@redhat.com>
8220 Fix overlapping memcpy.
8221 * mem-break.c (set_raw_breakpoint_at): New variable buf. Use it for
8222 the read_inferior_memory transfer.
8223 (delete_fast_tracepoint_jump): New variable buf. Use it for the
8224 write_inferior_memory transfer.
8225 (set_fast_tracepoint_jump): New variable buf. Use it for the
8226 read_inferior_memory and write_inferior_memory transfers.
8227 (uninsert_fast_tracepoint_jumps_at, reinsert_fast_tracepoint_jumps_at)
8228 (delete_raw_breakpoint, uninsert_raw_breakpoint): New variable buf.
8229 Use it for the write_inferior_memory transfer.
8230 (check_mem_read, check_mem_write): New gdb_asserts for overlapping
8233 2011-12-06 Maciej W. Rozycki <macro@codesourcery.com>
8235 * linux-low.c (fetch_register, store_register): Make code
8236 consistent, fix formatting.
8238 2011-12-06 Maciej W. Rozycki <macro@codesourcery.com>
8240 * linux-low.c (usr_store_inferior_registers): Factor out code
8241 to handle individual registers into...
8242 (store_register): ... this new function.
8244 2011-12-06 Ulrich Weigand <uweigand@de.ibm.com>
8246 * Makefile.in (s390-linux32v1.o, s390-linux32v1.c): New rules.
8247 (s390-linux32v2.o, s390-linux32v2.c): Likewise.
8248 (s390-linux64v1.o, s390-linux64v1.c): Likewise.
8249 (s390-linux64v2.o, s390-linux64v2.c): Likewise.
8250 (s390x-linux64v1.o, s390x-linux64v1.c): Likewise.
8251 (s390x-linux64v2.o, s390x-linux64v2.c): Likewise.
8252 * configure.srv [s390*-*-linux*] (srv_regobj): Add new objects.
8253 (srv_xmlfiles): Add new XML files.
8255 * linux-s390-low.c: Include "elf/common.h", <sys/ptrace.h>,
8257 (PTRACE_GETREGSET, PTRACE_SETREGSET): Define if undefined.
8258 (init_registers_s390_linux32v1): Add prototype.
8259 (init_registers_s390_linux32v2): Likewise.
8260 (init_registers_s390_linux64v1): Likewise.
8261 (init_registers_s390_linux64v2): Likewise.
8262 (init_registers_s390x_linux64v1): Likewise.
8263 (init_registers_s390x_linux64v2): Likewise.
8264 (s390_num_regs): Increment to 52.
8265 (s390_regmap): Add orig_r2 register.
8266 (s390_num_regs_3264): Increment to 68.
8267 (s390_regmap_3264): Add orig_r2 register.
8268 (s390_collect_ptrace_register): Handle orig_r2 register.
8269 (s390_supply_ptrace_register): Likewise.
8270 (s390_fill_last_break): New function.
8271 (s390_store_last_break): Likewise.
8272 (s390_fill_system_call): New function.
8273 (s390_store_system_call): Likewise.
8274 (target_regsets): Handle NT_S390_LAST_BREAK and NT_S390_SYSTEM_CALL
8276 (s390_check_regset): New function.
8277 (s390_arch_setup): Check for presence of NT_S390_LAST_BREAK and
8278 NT_S390_SYSTEM_CALL regsets and use appropriate description.
8279 Update target_regsets for available register sets.
8281 2011-12-02 Paul Pluzhnikov <ppluzhnikov@google.com>
8282 Jan Kratochvil <jan.kratochvil@redhat.com>
8284 * linux-low.c (get_phdr_phnum_from_proc_auxv, get_dynamic, get_r_debug)
8285 (read_one_ptr, struct link_map_offsets, linux_qxfer_libraries_svr4):
8287 (struct linux_target_ops): Install linux_qxfer_libraries_svr4.
8288 * linux-low.h (struct process_info_private): New member r_debug.
8289 * server.c (handle_qxfer_libraries): Call
8290 the_target->qxfer_libraries_svr4.
8291 (handle_qxfer_libraries_svr4): New function.
8292 (qxfer_packets): New entry "libraries-svr4".
8293 (handle_query): Check QXFER_LIBRARIES_SVR4 and report libraries-svr4.
8294 * target.h (struct target_ops): New member qxfer_libraries_svr4.
8295 * remote.c (remote_xfer_partial): Call add_packet_config_cmd for
8296 PACKET_qXfer_libraries_svr4.
8298 2011-11-30 Ulrich Weigand <uweigand@de.ibm.com>
8300 * linux-s390-low.c (s390_collect_ptrace_register): Fully convert
8301 PSW address/mask between 8-byte and 16-byte formats.
8302 (s390_supply_ptrace_register): Likewise.
8303 (s390_get_pc, s390_set_pc): 4-byte PSW address always includes
8304 basic addressing mode bit.
8306 2011-11-24 Stan Shebs <stan@codesourcery.com>
8308 * tracepoint.c (cmd_qtstatus): Use plongest instead of %llx.
8310 2011-11-17 Stan Shebs <stan@codesourcery.com>
8312 * tracepoint.c (struct tracepoint): New field traceframe_usage.
8313 (tracing_start_time): New global.
8314 (tracing_stop_time): New global.
8315 (tracing_user_name): New global.
8316 (tracing_notes): New global.
8317 (tracing_stop_note): New global.
8318 (cmd_qtstart): Set traceframe_usage, start_time.
8319 (stop_tracing): Set stop_time.
8320 (cmd_qtstatus): Report additional status.
8321 (cmd_qtp): New function.
8322 (handle_tracepoint_query): Call it.
8323 (cmd_qtnotes): New function.
8324 (handle_tracepoint_general_set): Call it.
8325 (get_timestamp): Rename from tsv_get_timestamp.
8327 2011-11-14 Stan Shebs <stan@codesourcery.com>
8328 Kwok Cheung Yeung <kcy@codesourcery.com>
8330 * linux-x86-low.c (small_jump_insn): New.
8331 (i386_install_fast_tracepoint_jump_pad): Add arguments for
8332 trampoline and error message, build a trampoline and issue a small
8333 jump instruction to it.
8334 (x86_install_fast_tracepoint_jump_pad): Add arguments for
8335 trampoline and error message.
8336 (x86_get_min_fast_tracepoint_insn_len): New.
8337 (the_low_target): Add call to x86_get_min_fast_tracepoint_insn_len.
8338 * linux-low.h (struct linux_target_ops): Add arguments to
8339 install_fast_tracepoint_jump_pad operation, add new operation.
8340 * linux-low.c (linux_install_fast_tracepoint_jump_pad): Add
8342 (linux_get_min_fast_tracepoint_insn_len): New function.
8343 (linux_target_op): Add new operation.
8344 * tracepoint.c (gdb_trampoline_buffer): New IPA variable.
8345 (gdb_trampoline_buffer_end): Ditto.
8346 (gdb_trampoline_buffer_error): Ditto.
8347 (struct ipa_sym_addresses): Add fields for new IPA variables.
8348 (symbol_list): Add entries for new IPA variables.
8349 (struct tracepoint): Add fields to hold the address range of the
8350 trampoline used by the tracepoint.
8351 (trampoline_buffer_head): New static variable.
8352 (trampoline_buffer_tail): Ditto.
8353 (claim_trampoline_space): New function.
8354 (have_fast_tracepoint_trampoline_buffer): New function.
8355 (clone_fast_tracepoint): Fill in trampoline fields of tracepoint
8357 (install_fast_tracepoint): Ditto, also add error buffer argument.
8358 (cmd_qtminftpilen): New function.
8359 (handle_tracepoint_query): Add response to qTMinFTPILen packet.
8360 (fast_tracepoint_from_trampoline_address): New function.
8361 (fast_tracepoint_collecting): Handle trampoline as part of jump
8363 (set_trampoline_buffer_space): New function.
8364 (initialize_tracepoint): Initialize new IPA variables.
8365 * target.h (struct target_ops): Add arguments to
8366 install_fast_tracepoint_jump_pad operation, add new
8367 get_min_fast_tracepoint_insn_len operation.
8368 (target_get_min_fast_tracepoint_insn_len): New.
8369 (install_fast_tracepoint_jump_pad): Add arguments.
8370 * server.h (IPA_BUFSIZ): Define.
8371 * linux-i386-ipa.c: Include extra header files.
8372 (initialize_fast_tracepoint_trampoline_buffer): New function.
8373 (initialize_low_tracepoint): Call it.
8374 * server.h (set_trampoline_buffer_space): Declare.
8375 (claim_trampoline_space): Ditto.
8376 (have_fast_tracepoint_trampoline_buffer): Ditto.
8378 2011-11-14 Yao Qi <yao@codesourcery.com>
8380 * server.c (handle_query): Handle InstallInTrace for qSupported.
8381 * tracepoint.c (add_tracepoint): Sort list.
8382 (install_tracepoint, download_tracepoint): New.
8383 (cmd_qtdp): Call them to install and download tracepoints.
8384 (sort_tracepoints): Removed.
8385 (cmd_qtstart): Update.
8387 2011-11-14 Yao Qi <yao@codesourcery.com>
8389 * mem-break.c (inc_ref_fast_tracepoint_jump): New.
8390 * mem-break.h: Declare.
8391 * tracepoint.c (cmd_qtstart): Move some code to ...
8392 (clone_fast_tracepoint, install_fast_tracepoint): ... here.
8394 (download_tracepoints): Move some code to ...
8395 (download_tracepoint_1): ... here. New.
8397 2011-11-08 Yao Qi <yao@codesourcery.com>
8399 * remote-utils.c (relocate_instruction): A comment fix.
8401 2011-11-07 Joel Brobecker <brobecker@adacore.com>
8403 * win32-i386-low.c (dr_status_mirror, dr_control_mirror): Delete.
8404 (i386_dr_low_get_control, i386_dr_low_get_status): Use
8405 dr_status_mirror and dr_control_mirror from debug_reg_state.
8406 (i386_dr_low_get_status): Use debug_reg_state.dr_status_mirror
8407 (i386_initial_stuff): Remove use of deleted globals.
8408 (i386_get_thread_context, i386_set_thread_context,
8409 i386_thread_added): Use dr_status_mirror and dr_control_mirror
8410 from debug_reg_state.
8412 2011-11-05 Yao Qi <yao@codesourcery.com>
8414 * tracepoint.c (gdb_collect): Loop over tracepoints of same
8415 address as TPOINT's.
8417 2011-11-02 Stan Shebs <stan@codesourcery.com>
8419 * tracepoint.c (agent_mem_read_string): New function.
8420 (eval_agent_expr): Call it for tracenz.
8421 * server.c (handle_query): Report support for tracenz.
8423 2011-11-02 Yao Qi <yao@codesourcery.com>
8425 * tracepoint.c (cmd_qtstart): Remove unused local variables.
8427 2011-11-02 Yao Qi <yao@codesourcery.com>
8429 * target.h: Fix a typo in comment.
8431 2011-10-31 Pedro Alves <pedro@codesourcery.com>
8433 * mem-break.c (check_mem_write): Add `myaddr' parameter. Don't
8434 clobber the breakpoints' shadows with fast tracepoint jumps.
8435 * mem-break.h (check_mem_write): Add `myaddr' parameter.
8436 * target.c (write_inferior_memory): Also pass MYADDR down to
8439 2011-10-07 Ulrich Weigand <ulrich.weigand@linaro.org>
8441 * configure.ac: Check support for personality routine.
8442 * configure: Regenerate.
8443 * config.in: Likewise.
8444 * linux-low.c: Include <sys/personality.h>.
8445 Define ADDR_NO_RANDOMIZE if necessary.
8446 (linux_create_inferior): Disable address space randomization when
8447 forking inferior, if requested.
8448 (linux_supports_disable_randomization): New function.
8449 (linux_target_ops): Install it.
8450 * server.h (disable_randomization): Declare.
8451 * server.c (disable_randomization): New global variable.
8452 (handle_general_set): Handle QDisableRandomization.
8453 (handle_query): Likewise for qSupported.
8454 (main): Support --disable-randomization and --no-disable-randomization
8455 command line arguments.
8456 * target.h (struct target_ops): Add supports_disable_randomization.
8457 (target_supports_disable_randomization): New macro.
8459 2011-09-29 Mike Frysinger <vapier@gentoo.org>
8461 * linux-low.c (target_loadseg): Add defined PTRACE_GETFDPIC to the
8463 [PT_GETDSBT] (target_loadmap): Wrap in a defined PT_GETDSBT check.
8464 [!PT_GETDSBT] (target_loadmap): New definition.
8465 (LINUX_LOADMAP, LINUX_LOADMAP_EXEC, LINUX_LOADMAP_INTERP): Define.
8466 (linux_read_loadmap): Change PTRACE_GETDSBT_EXEC to
8467 LINUX_LOADMAP_EXEC, PTRACE_GETDSBT_INTERP to LINUX_LOADMAP_INTERP,
8468 and PT_GETDSBT to LINUX_LOADMAP.
8469 [!PT_GETDSBT] (linux_read_loadmap): Define to NULL.
8470 (linux_target_ops): Delete unnecessary ifdef PT_GETDSBT check.
8472 2011-09-21 Ulrich Weigand <ulrich.weigand@linaro.org>
8474 * linux-arm-low.c (struct arm_linux_hwbp_cap): Remove.
8475 (arm_linux_hwbp_cap): New static variable.
8476 (arm_linux_get_hwbp_cap): Replace by ...
8477 (arm_linux_init_hwbp_cap): ... this new function.
8478 (arm_linux_get_hw_breakpoint_count): Use arm_linux_hwbp_cap.
8479 (arm_linux_get_hw_watchpoint_count): Likewise.
8480 (arm_linux_get_hw_watchpoint_max_length): Likewise.
8481 (arm_arch_setup): Call arm_linux_init_hwbp_cap.
8482 (arm_prepare_to_resume): Use perror_with_name instead of error.
8484 2011-09-21 Ulrich Weigand <ulrich.weigand@linaro.org>
8486 * linux-arm-low.c: Include <signal.h>.
8487 (PTRACE_GETHBPREGS, PTRACE_SETHBPREGS): Define if necessary.
8488 (struct arm_linux_hwbp_cap): New data type.
8489 (arm_hwbp_type, arm_hwbp_control_t): New typedefs.
8490 (struct arm_linux_hw_breakpoint): New data type.
8491 (MAX_BPTS, MAX_WPTS): Define.
8492 (struct arch_process_info, struct arch_lwp_info): New data types.
8493 (arm_linux_get_hwbp_cap): New function.
8494 (arm_linux_get_hw_breakpoint_count): Likewise.
8495 (arm_linux_get_hw_watchpoint_count): Likewise.
8496 (arm_linux_get_hw_watchpoint_max_length): Likewise.
8497 (arm_hwbp_control_initialize): Likewise.
8498 (arm_hwbp_control_is_enabled): Likewise.
8499 (arm_hwbp_control_is_initialized): Likewise.
8500 (arm_hwbp_control_disable): Likewise.
8501 (arm_linux_hw_breakpoint_equal): Likewise.
8502 (arm_linux_hw_point_initialize): Likewise.
8503 (struct update_registers_data): New data structure.
8504 (update_registers_callback: New function.
8505 (arm_insert_point): Likewise.
8506 (arm_remove_point): Likewise.
8507 (arm_stopped_by_watchpoint): Likewise.
8508 (arm_stopped_data_address): Likewise.
8509 (arm_new_process): Likewise.
8510 (arm_new_thread): Likewise.
8511 (arm_prepare_to_resume): Likewise.
8512 (the_low_target): Register arm_insert_point, arm_remove_point,
8513 arm_stopped_by_watchpoint, arm_stopped_data_address, arm_new_process,
8514 arm_new_thread, and arm_prepare_to_resume.
8516 2011-09-15 Stan Shebs <stan@codesourcery.com>
8518 * server.h (struct emit_ops): Add compare-goto fields.
8519 * tracepoint.c (gdb_agent_op_sizes): New table.
8520 (emit_eq_goto): New function.
8521 (emit_ne_goto): New function.
8522 (emit_lt_goto): New function.
8523 (emit_le_goto): New function.
8524 (emit_gt_goto): New function.
8525 (emit_ge_goto): New function.
8526 (is_goto_target): New function.
8527 (compile_bytecodes): Recognize special cases of compare-goto
8528 combinations and call specialized emitters for them.
8529 * linux-x86-low.c (amd64_emit_eq_goto): New function.
8530 (amd64_emit_ne_goto): New function.
8531 (amd64_emit_lt_goto): New function.
8532 (amd64_emit_le_goto): New function.
8533 (amd64_emit_gt_goto): New function.
8534 (amd64_emit_ge_goto): New function.
8535 (amd64_emit_ops): Add the new functions.
8536 (i386_emit_eq_goto): New function.
8537 (i386_emit_ne_goto): New function.
8538 (i386_emit_lt_goto): New function.
8539 (i386_emit_le_goto): New function.
8540 (i386_emit_gt_goto): New function.
8541 (i386_emit_ge_goto): New function.
8542 (i386_emit_ops): Add the new functions.
8544 2011-09-08 Stan Shebs <stan@codesourcery.com>
8546 * linux-x86-low.c (i386_emit_prologue): Save %ebx.
8547 (i386_emit_epilogue): Restore %ebx.
8549 2011-08-31 Jie Zhang <jzhang918@gmail.com>
8551 * server.c (step_thread): Remove definition.
8552 (process_serial_event): Don't handle Hs.
8553 * server.h (step_thread): Remove declaration.
8554 * target.c (set_desired_inferior): Remove use of step_thread.
8556 2011-08-24 Luis Machado <lgustavo@codesourcery.com>
8558 * linux-low.c: Include linux-procfs.h.
8559 (linux_attach_lwp_1): Update comments.
8560 (linux_attach): Scan for existing threads when attaching to a
8561 process that is the tgid.
8562 * Makefile.in: Update dependencies.
8564 2011-08-24 Luis Machado <lgustavo@codesourcery.com>
8566 * configure.srv: Add linux-procfs.o dependencies.
8568 2011-08-14 Yao Qi <yao@codesourcery.com>
8570 * target.h (struct target_ops): Fix indent.
8571 * win32-low.c (win32_target_ops): Fix comment.
8573 2011-08-14 Andrew Jenner <andrew@codesourcery.com>
8574 Yao Qi <yao@codesourcery.com>
8576 * Makefile.in (clean): Remove tic6x-*.c files.
8577 (linux-tic6x-low.o, tic6x-c62x-linux.o, tic6x-c64x-linux.o): New rules.
8578 (tic6x-c64xp-linux.o, tic6x-c62x-linux.c, tic6x-c64x-linux.c): Likewise.
8579 (tic6x-c64xp-linux.c): Likewise.
8580 * configure.srv: Add support for tic6x-*-uclinux.
8581 * linux-tic6x-low.c: New.
8582 * linux-low.c (PT_TEXT_ADDR, PT_DATA_ADDR, PT_TEXT_END_ADDR): Define.
8584 2011-08-14 Andrew Stubbs <ams@codesourcery.com>
8585 Yao Qi <yao@codesourcery.com>
8587 * target.h (struct target_ops): Add read_loadmap.
8588 * linux-low.c (struct target_loadseg): New type.
8589 (struct target_loadmap): New type.
8590 (linux_read_loadmap): New function.
8591 (linux_target_ops): Add linux_read_loadmap.
8592 * server.c (handle_query): Support qXfer:fdpic:read packet.
8593 * win32-low.c (win32_target_ops): Initialize field `read_loadmap'
8596 2011-08-05 Eli Zaretskii <eliz@gnu.org>
8598 * win32-low.c: Include <stdint.h>.
8600 2011-07-22 Pedro Alves <pedro@codesourcery.com>
8602 * i386-low.c (i386_insert_aligned_watchpoint): Don't pass the info
8603 to the inferior here.
8604 (i386_remove_aligned_watchpoint): Ditto.
8605 (i386_handle_nonaligned_watchpoint): Return immediate on fail to
8606 fit part of the watchpoint in the debug registers.
8607 (i386_update_inferior_debug_regs): New.
8608 (i386_low_insert_watchpoint): Work on a local mirror of the debug
8609 registers, and only update the inferior on success.
8610 (i386_low_remove_watchpoint): Ditto.
8612 2011-07-22 Kwok Cheung Yeung <kcy@codesourcery.com>
8614 * linux-low.c (compare_ints, unique, list_threads, show_process,
8615 linux_core_of_thread): Delete.
8616 (linux_target_ops): Change linux_core_of_thread to
8617 linux_common_core_of_thread.
8618 (linux_qxfer_osdata): Defer to linux_common_xfer_osdata.
8619 * utils.c (malloc_failure): Change type of argument.
8620 (xmalloc, xrealloc, xcalloc, xsnprintf): Delete.
8621 * Makefile.in (SFILES): Add common/common-utils.c, common/xml-utils.c,
8622 common/linux-osdata.c, common/ptid.c and common/buffer.c.
8623 (OBS): Add xml-utils.o, common-utils.o, ptid.o and buffer.o.
8624 (IPA_OBJS): Add common-utils-ipa.o.
8625 (ptid_h, linux_osdata_h): New macros.
8626 (server_h): Add common/common-utils.h, common/xml-utils.h,
8627 common/buffer.h, common/gdb_assert.h, common/gdb_locale.h and
8629 (common-utils-ipa.o, common-utils.o, xml-utils.o, linux-osdata.o,
8630 ptid.o, buffer.o): New rules.
8631 (linux-low.o): Add common/linux-osdata.h as a dependency.
8632 * configure.srv (srv_tgtobj): Add linux-osdata.o to Linux targets.
8633 * configure.ac: Add AC_HEADER_DIRENT check.
8634 * config.in: Regenerate.
8635 * configure: Regenerate.
8636 * remote-utils.c (xml_escape_text): Delete.
8637 (buffer_grow, buffer_free, buffer_init, buffer_finish,
8638 buffer_xml_printf): Move to common/buffer.c.
8639 * server.c (main): Remove call to initialize_inferiors.
8640 * server.h (struct ptid, ptid_t, minus_one_ptid, null_ptid,
8641 ptid_build, pid_to_ptid, ptid_get_pid, ptid_get_lwp, ptid_get_tid,
8642 ptid_equal, ptid_is_pid, initialize_inferiors, xml_escape_text,
8643 internal_error, gdb_assert, gdb_assert_fail): Delete.
8644 (struct buffer, buffer_grow, buffer_free, buffer_init, buffer_finish,
8645 buffer_xml_printf, buffer_grow_str, buffer_grow_str0): Move to
8647 * inferiors.c (null_ptid, minus_one_ptid, ptid_build, pid_to_ptid,
8648 ptid_get_pid, ptid_get_lwp, ptid_get_tid, ptid_equal, ptid_is_pid,
8649 initialize_inferiors): Delete.
8651 2011-07-20 Pedro Alves <pedro@codesourcery.com>
8653 * tracepoint.c (tracepoint_look_up_symbols): Return upon the first
8656 2011-05-31 Pedro Alves <pedro@codesourcery.com>
8658 * linux-x86-low.c (i386_dr_low_get_addr): Fix off by one in
8660 * win32-i386-low.c (i386_dr_low_get_addr): Ditto.
8662 2011-05-26 Yao Qi <yao@codesourcery.com>
8664 * Makefile.in (thread-db.o): Track dependence to
8665 common/gdb_thread_db.h.
8666 * thread-db.c: include gdb_thread_db.h from right place.
8668 2011-05-16 Adrian Cornish <gnu@bluedreamer.com>
8670 * linux-i386-ipa.c (supply_static_tracepoint_registers): Pass
8671 __FILE__ and __LINE__ to internal_error.
8673 2011-05-13 Doug Evans <dje@google.com>
8675 * thread-db.c (try_thread_db_load_from_sdir): New function.
8676 (try_thread_db_load_from_dir): New function.
8677 (thread_db_load_search): Handle $sdir, ignore $pdir.
8678 Remove trying of system directories if search of
8679 libthread-db-search-path fails, that is now done via $sdir.
8681 2011-05-12 Kwok Cheung Yeung <kcy@codesourcery.com>
8683 * server.c (handle_query): Add EnableDisableTracepoints to the list
8684 of supported features.
8685 * tracepoint.c (clear_installed_tracepoints): Uninstall disabled
8687 (cmd_qtenable_disable): New.
8688 (cmd_qtstart): Install tracepoints even if disabled.
8689 (handle_tracepoint_general_set): Add call to cmd_qtenable_disable on
8690 receiving a QTEnable or QTDisable packet.
8691 (gdb_collect): Skip data collection if fast tracepoint is disabled.
8692 (ust_marker_to_static_tracepoint): Do not ignore disabled static
8694 (gdb_probe): Skip data collection if static tracepoint is disabled.
8696 2011-05-10 Doug Evans <dje@google.com>
8698 * thread-db.c (thread_db_handle_monitor_command): Handle elided path.
8700 2011-05-04 Doug Evans <dje@google.com>
8702 * linux-low.c (linux_join): Skip process lookup.
8703 * spu-low.c (spu_join): Ditto.
8704 * server.c (join_inferiors_callback): Delete.
8705 (process_serial_event): For 'D' packet (detach) call join_inferior
8708 2011-05-04 Joseph Myers <joseph@codesourcery.com>
8710 * README: Don't mention xscale*-*-linux*.
8711 * configure.srv (xscale*-*-linux*): Don't handle target.
8713 2011-04-27 Nathan Froyd <froydnj@codesourcery.com>
8715 * linux-x86-low.c (amd64_emit_const): Call memcpy instead of
8717 (amd64_emit_reg, amd64_emit_int_call_1, amd64_emit_void_call_2):
8718 (i386_emit_const, i386_emit_reg, i386_emit_int_call_1):
8719 (i386_emit_void_call_2): Likewise.
8721 2011-04-26 Yao Qi <yao@codesourcery.com>
8723 * linux-low.c: Move common macros to linux-ptrace.h.
8724 Include linux-ptrace.h.
8725 * Makefile.in (linux_ptrace_h): New.
8726 (linux-low.o): Depends on linux-ptrace.h.
8728 2011-04-24 Jan Kratochvil <jan.kratochvil@redhat.com>
8730 * remote-utils.c (handle_accept_event): Close LISTEN_DESC only if
8731 RUN_ONCE. Comment for the LISTEN_DESC delete_file_handler call.
8732 (remote_prepare): New function with most of the TCP code from ...
8733 (remote_open): ... here. Detect PORT here unconditionally. Move also
8734 setting transport_is_reliable.
8735 * server.c (run_once): New variable.
8736 (gdbserver_usage): Document it.
8737 (main): Set run_once for `--once'. Call remote_prepare. Exit after
8738 the first run if RUN_ONCE.
8739 * server.h (run_once, remote_prepare): New declarations.
8741 2011-04-19 Tom Tromey <tromey@redhat.com>
8743 * win32-low.c (handle_load_dll): Remove duplicate "the".
8745 2011-04-07 Pierre Muller <muller@ics.u-strasbg.fr>
8747 Remove support for old Cygwin 1.5 versions.
8748 * win32-low.c (win32_create_inferior): Use new cygwin_path_list
8749 function to avoid warning.
8750 (win32_add_one_solib): Use cygwin_conv_path function to avoid
8753 2011-03-18 Pierre Muller <muller@ics.u-strasbg.fr>
8755 * gdbserver/server.h (Macro _): Define it if not available.
8757 2011-03-14 Michael Snyder <msnyder@vmware.com>
8759 * hostio.c (handle_close): Remove unnecessary null test.
8761 2011-03-10 Joel Brobecker <brobecker@adacore.com>
8763 * Makefile.in (maintainer-clean realclean distclean): Remove
8764 "make ... subdir_do" command.
8766 2011-03-10 Michael Snyder <msnyder@vmware.com>
8768 * tracepoint.c (tracepoint_finish_step): Fix loop variable.
8770 * server.c (handle_v_run): Free alloced buffer on early return.
8772 2011-03-09 Yao Qi <yao@codesourcery.com>
8775 2011-03-04 Yao Qi <yao@codesourcery.com>
8777 * Makefile.in: Remove GNU make feature --directory.
8779 2011-03-05 Yao Qi <yao@codesourcery.com>
8781 * Makefile.in (CLEANDIRS, REQUIRED_SUBDIRS): New variable.
8782 (subdir_do): New make target. Copied from gdb/Makefile.
8783 (maintainer-clean, realclean, distclean, clean): Call corresponding
8784 make targets in common/Makefile.
8786 2011-02-11 Yao Qi <yao@codesourcery.com>
8788 * configure.ac: Call AC_PROG_RANLIB.
8789 * Makefile.in: Remove signals.o from OBS. Link libcommon.a.
8790 * configure: Regenerate.
8792 2011-03-07 Jan Kratochvil <jan.kratochvil@redhat.com>
8794 * remote-utils.c (putpkt_binary_1): Calculate BUF2 size dynamically.
8796 2011-03-06 Yao Qi <yao@codesourcery.com>
8798 * Makefile.in (REQUIRED_SUBDIRS): Remove $(LIBCOMMON_DIR).
8800 2011-03-05 Yao Qi <yao@codesourcery.com>
8802 * Makefile.in (CLEANDIRS, REQUIRED_SUBDIRS): New variable.
8803 (subdir_do): New make target. Copied from gdb/Makefile.
8804 (maintainer-clean, realclean, distclean, clean): Call corresponding
8805 make targets in common/Makefile.
8807 2011-03-04 Yao Qi <yao@codesourcery.com>
8809 * Makefile.in: Remove GNU make feature --directory.
8811 2011-03-04 Michael Snyder <msnyder@vmware.com>
8813 * server.c (queue_stop_reply): Call xmalloc not malloc.
8815 2011-03-02 Michael Snyder <msnyder@vmware.com>
8817 * linux-arm-low.c (arm_arch_setup): Replace malloc with xmalloc.
8819 2011-02-28 Michael Snyder <msnyder@vmware.com>
8821 * tracepoint.c (cmd_qtv): Discard unused value 'packet'.
8822 (cmd_qtframe): Ditto.
8823 (cmd_qtbuffer): Ditto.
8824 (cmd_bigqtbuffer): Ditto.
8826 * utils.c (decimal2str): Initialize 'width' to nine, then
8829 2011-02-28 Ulrich Weigand <uweigand@de.ibm.com>
8831 * hostio.c (require_data): Free *data, not data.
8833 2011-02-28 Jan Kratochvil <jan.kratochvil@redhat.com>
8835 * hostio.c (require_data): Use free, not xfree.
8837 2011-02-27 Michael Snyder <msnyder@vmware.com>
8839 * server.c (handle_query): Discard unused value.
8841 * hostio.c (require_data): Free malloc memory before returning
8844 2011-02-26 Michael Snyder <msnyder@vmware.com>
8846 * linux-low.c (list_threads): Call closedir for dirent.
8848 2011-02-27 Michael Snyder <msnyder@vmware.com>
8850 * i386-low.c (i386-length_and_rw_bits): Comment the fact that
8851 a case statement falls through.
8853 * linux-low.c (linux_xfer_siginfo): Fix fencepost error.
8855 * linux-amd64-ipa.c (gdb_agent_get_raw_reg): Fix fencepost error
8858 2011-02-26 Michael Snyder <msnyder@vmware.com>
8860 * utils.c (decimal2str): Eliminate dead code and dead param.
8861 (pulongest): Drop dead param from call to decimal2str.
8864 2011-02-24 Joel Brobecker <brobecker@adacore.com>
8866 Revert the following patch (not approved yet):
8867 2011-02-21 Hui Zhu <teawater@gmail.com>
8868 * tracepoint.c (tp_printf): New function.
8869 (eval_agent_expr): Handle gdb_agent_op_printf.
8871 2011-02-21 Hui Zhu <teawater@gmail.com>
8873 * tracepoint.c (tp_printf): New function.
8874 (eval_agent_expr): Handle gdb_agent_op_printf.
8876 2011-02-18 Tom Tromey <tromey@redhat.com>
8878 * Makefile.in (tracepoint-ipa.o): Depend on ax.def.
8879 (tracepoint.o): Likewise.
8880 * tracepoint.c (enum gdb_agent_op): Use ax.def.
8881 (gdb_agent_op_names): Likewise.
8883 2011-02-18 Tom Tromey <tromey@redhat.com>
8885 * tracepoint.c (enum gdb_agent_op) <gdb_agent_op_pick,
8886 gdb_agent_op_rot>: New constants.
8887 (gdb_agent_op_names): Add pick and roll.
8888 (eval_agent_expr) <gdb_agent_op_pick, gdb_agent_op_rot>: New
8891 2011-02-15 Jan Kratochvil <jan.kratochvil@redhat.com>
8893 * aclocal.m4: Regenerated with aclocal-1.11.1.
8895 2011-02-14 Pedro Alves <pedro@codesourcery.com>
8897 * server.c (handle_qxfer_traceframe_info): New.
8898 (qxfer_packets): Register "traceframe-info".
8899 (handle_query): Report support for qXfer:traceframe-info:read+.
8900 * tracepoint.c (match_blocktype): New.
8901 (traceframe_find_block_type): Rename to ...
8902 (traceframe_walk_blocks): ... this. Add callback filter argument,
8904 (traceframe_find_block_type): New, reimplemented on top of
8905 traceframe_walk_blocks.
8906 (build_traceframe_info_xml): New.
8907 (traceframe_read_info): New.
8908 * server.h (traceframe_read_info): Declare.
8910 2011-02-11 Yao Qi <yao@codesourcery.com>
8912 * configure.ac: Call AC_PROG_RANLIB.
8913 * Makefile.in: Remove signals.o from OBS. Link libcommon.a.
8914 * configure: Regenerate.
8916 2011-02-07 Pedro Alves <pedro@codesourcery.com>
8918 * server.c (gdb_read_memory): Change return semantics to allow
8920 (handle_search_memory_1): Adjust.
8921 (process_serial_event) <'m' packet>: Handle partial transfers.
8922 * tracepoint.c (traceframe_read_mem): Handle partial transfers.
8924 2011-01-28 Pedro Alves <pedro@codesourcery.com>
8926 * regcache.c (init_register_cache): Initialize
8927 regcache->register_status.
8928 (free_register_cache): Release regcache->register_status.
8929 (regcache_cpy): Copy register_status.
8930 (registers_to_string): Print 'x's for unavailable registers.
8931 (supply_register): Mark the register's status valid or
8932 unavailable, depending on whether a buffer was passed in or not.
8933 (supply_register_zeroed): New.
8934 (supply_regblock): Mark the registers' status valid or
8935 unavailable, depending on whether a buffer was passed in or not.
8936 * regcache.h (REG_UNAVAILABLE, REG_VALID): New defines.
8937 (struct regcache): New `register_status' field.
8938 (supply_register_zeroed): Declare.
8939 * i387-fp.c (i387_xsave_to_cache): Zero out registers using
8940 supply_register_zeroed, rather than passing a NULL buffer to
8942 * tracepoint.c (fetch_traceframe_registers): Update comment.
8944 2011-01-28 Pedro Alves <pedro@codesourcery.com>
8946 * i387-fp.c (i387_xsave_to_cache): Make passing NULL as register
8949 2011-01-25 Pedro Alves <pedro@codesourcery.com>
8951 * server.h (decode_xfer_write): Change prototype.
8952 * remote-utils.c (decode_xfer_write): Remove `annex' parameter,
8953 and don't extract the annex here.
8954 * server.c (decode_xfer_read): Remove `annex' parameter,
8955 and don't extract the annex here.
8957 (struct qxfer): New.
8958 (handle_qxfer_auxv, handle_qxfer_features, handle_qxfer_libraries)
8959 (handle_qxfer_osdata, handle_qxfer_siginfo, handle_qxfer_spu)
8960 (handle_qxfer_statictrace): New functions, abstracted out from
8961 handle_query, and made to use the struct qxfer interface.
8962 (handle_threads_qxfer_proper): Rename to ...
8963 (handle_qxfer_threads_proper): ... this.
8964 (handle_threads_qxfer): Rename to ...
8965 (handle_qxfer_threads): ... this. Adjust.
8966 (qxfer_packets): New array.
8967 (handle_qxfer): New function.
8968 (handle_query): Use handle_qxfer.
8970 2011-01-05 Michael Snyder <msnyder@msnyder-server.eng.vmware.com>
8972 * gdbreplay.c: Shorten lines of >= 80 columns.
8973 * linux-low.c: Ditto.
8974 * linux-ppc-low.c: Ditto.
8975 * linux-s390-low.c: Ditto.
8976 * linux-sparc-low.c: Ditto.
8977 * linux-x86-low.c: Ditto.
8978 * linux-xtensa-low.c: Ditto.
8979 * mem-break.c: Ditto.
8981 * regcache.h: Ditto.
8982 * remote-utils.c: Ditto.
8985 * thread-db.c: Ditto.
8986 * tracepoint.c: Ditto.
8988 * win32-low.h: Ditto.
8990 2011-01-05 Joel Brobecker <brobecker@adacore.com>
8992 * gdbserver/configure.ac, gdbserver/gdbserver.1: Copyright year
8995 2011-01-01 Joel Brobecker <brobecker@adacore.com>
8997 * server.c (gdbserver_version): Update copyright year in version
8999 * gdbreplay.c (gdbreplay_version): Ditto.
9001 2010-12-29 Jie Zhang <jie.zhang@analog.com>
9003 * configure.srv (bfin-*-*linux*): Handle Blackfin/Linux targets.
9004 * linux-bfin-low.c: New file.
9005 * linux-low.c: Define PT_TEXT_ADDR, PT_TEXT_END_ADDR, and
9006 PT_DATA_ADDR for BFIN targets.
9007 * Makefile.in (SFILES): Add linux-bfin-low.c.
9008 (clean): Remove reg-bfin.c.
9009 (linux-bfin-low.o, reg-bfin.o, reg-bfin.c): New targets.
9010 * README: Mention supported Blackfin targets.
9012 2010-12-23 Mike Frysinger <vapier@gentoo.org>
9014 * .gitignore: New file.
9016 2010-11-16 Mike Frysinger <vapier@gentoo.org>
9018 * linux-low.c (linux_tracefork_child): Add char* cast to arg.
9020 2010-10-22 Jie Zhang <jie@codesourcery.com>
9022 * Makefile.in: Add FLAGS_TO_PASS variable.
9023 (install): Remove dependency of install-only and recursively
9024 invoke make for install-only.
9026 2010-10-04 Doug Evans <dje@google.com>
9028 * Makefile.in (uninstall): Use $(DESTDIR).
9030 2010-09-24 Pedro Alves <pedro@codesourcery.com>
9034 * linux-x86-low.c (compat_siginfo_from_siginfo)
9035 (siginfo_from_compat_siginfo): Also copy si_pid and si_uid when
9036 si_code is < 0. Check for si_code == SI_TIMER before checking for
9039 2010-09-13 Joel Brobecker <brobecker@adacore.com>
9041 * lynx-i386-low.c: New file.
9042 * configure.srv: Add handling of i[34567]86-*-lynxos* targets.
9044 2010-09-13 Joel Brobecker <brobecker@adacore.com>
9046 * lynx-low.c (ptrace_request_to_str): Remove handling for
9047 request values that have been removed in LynxOS 5.x.
9049 2010-09-13 Joel Brobecker <brobecker@adacore.com>
9051 * lynx-low.c, lynx-ppc-loc.c: Include <sys/ptrace.h> instead of
9054 2010-09-09 Nathan Sidwell <nathan@codesourcery.com>
9056 * configure.ac: Add --enable-inprocess-agent option.
9057 * configure: Rebuilt.
9059 2010-09-06 Yao Qi <yao@codesourcery.com>
9061 * linux-low.c (linux_kill): Remove unused variable.
9062 (linux_stabilize_threads): Likewise.
9063 * server.c (start_inferior): Likewise.
9064 (queue_stop_reply_callback): Likewise.
9065 * tracepoint.c (do_action_at_tracepoint): Likewise.
9067 2010-09-06 Yao Qi <yao@codesourcery.com>
9069 * linux-low.c (maybe_move_out_of_jump_pad): Restore current_inferior
9072 2010-09-06 Jan Kratochvil <jan.kratochvil@redhat.com>
9074 * target.c (mywait) <TARGET_WAITKIND_EXITED>: Fix to use INTEGER.
9076 2010-09-06 Pedro Alves <pedro@codesourcery.com>
9078 * Makefile.in (install-only): Replace $IPA_DEPFILES with
9081 2010-09-01 Joel Brobecker <brobecker@adacore.com>
9083 * gdbserver/lynx-low.c, gdbserver/lynx-low.h,
9084 gdbserver/lynx-ppc-low.c: New files.
9085 * Makefile.in (lynx_low_h): New variable.
9086 (lynx-low.o, lynx-ppc-low.o): New rules.
9087 * configure.ac: On LynxOS, link with -lnetinet.
9088 * configure.srv: Add handling of powerpc-*-lynxos* targets.
9089 * configure: regenerate.
9091 2010-09-01 Joel Brobecker <brobecker@adacore.com>
9093 * Makefile.in (vasprintf.o, vsnprintf.o): New rules.
9094 * configure.ac: Add check for vasprintf and vsnprintf.
9095 * configure, config.in: Regenerate.
9096 * server.h (vasprintf, vsnprintf): Add conditional declarations.
9098 2010-09-01 Joel Brobecker <brobecker@adacore.com>
9100 * gdbreplay.c: Move include of alloca.h up, next to include of
9102 * server.h: Add include of malloc.h.
9103 * mem-break.c: Remove include of malloc.h.
9104 * server.c, tracepoint.c, utils.c, win32-low.c: Likewise.
9106 2010-09-01 Joel Brobecker <brobecker@adacore.com>
9108 * Makefile.in (memmem.o): Build with -Wno-error.
9110 2010-09-01 Joel Brobecker <brobecker@adacore.com>
9112 * utils.c (xsnprintf): Make non-static.
9113 * server.h: Add xsnprintf declaration.
9114 * linux-low.c, nto-low.c, target.c, thread-db.c, tracepoint.c:
9115 replace calls to snprintf by calls to xsnprintf throughout.
9117 2010-09-01 Joel Brobecker <brobecker@adacore.com>
9119 * configure.ac: Add configure check for alloca.
9120 * configure, config.in: Regenerate.
9121 * server.h: Include alloca.h if it exists.
9122 * gdbreplay.c: Include alloca.h if it exists.
9124 2010-08-28 Pedro Alves <pedro@codesourcery.com>
9126 * linux-low.c (__SIGRTMIN): Define if not already defined.
9127 (linux_create_inferior): Check for __ANDROID__ rather than
9129 (enqueue_one_deferred_signal): Don't requeue non-RT signals that
9130 are already deferred.
9131 (linux_wait_1): Check for __ANDROID__ rather than __SIGRTMIN.
9132 (linux_resume_one_thread): Don't queue a SIGSTOP if the lwp is
9133 stopped and already has a pending signal to report.
9134 (proceed_one_lwp): : Don't queue a SIGSTOP if the lwp already has
9135 a pending signal to report or is moving out of a jump pad.
9136 (linux_init_signals): Check for __ANDROID__ rather than
9139 2010-08-28 Pedro Alves <pedro@codesourcery.com>
9141 * linux-low.c (linux_stabilize_threads): Wrap debug output in a
9142 debug_threads check. Avoid a linear search when not doing debug
9145 2010-08-27 Pedro Alves <pedro@codesourcery.com>
9147 * event-loop.c (event_handle_func): Adjust to use gdb_fildes_t.
9148 (struct gdb_event) <fd>: Change type to gdb_fildes_t.
9149 (struct file_handler) <fd>: Change type to gdb_fildes_t.
9150 (process_event): Change local fd's type to gdb_fildes_t.
9151 (create_file_handler): Adjust prototype.
9152 (delete_file_handler): Adjust prototype.
9153 (handle_file_event): Adjust prototype. Use pfildes.
9154 (create_file_event): Adjsut prototype.
9155 * remote-utils.c (remote_desc, listen_desc): Change type to
9157 * server.h: New gdb_fildes_t typedef.
9158 [USE_WIN32API]: Include winsock2.h.
9159 (delete_file_handler, add_file_handler): Adjust prototypes.
9161 * utils.c (pfildes): New.
9163 2010-08-27 Pedro Alves <pedro@codesourcery.com>
9165 * configure.ac (build_warnings): Add -Wno-char-subscripts.
9166 * configure: Regenerate.
9168 2010-08-27 Pedro Alves <pedro@codesourcery.com>
9170 * linux-low.c (linux_unprepare_to_access_memory): Rename to ...
9171 (linux_done_accessing_memory): ... this.
9172 (linux_target_ops): Adjust.
9173 * linux-x86-low.c (x86_insert_point, x86_remove_point): Adjust.
9174 * nto-low.c (nto_target_ops): Adjust comment.
9175 * server.c (gdb_read_memory, gdb_write_memory): Adjust.
9176 * spu-low.c (spu_target_ops): Adjust comment.
9177 * target.h (target_ops): Rename unprepare_to_access_memory field
9178 to done_accessing_memory.
9179 (unprepare_to_access_memory): Rename to ...
9180 (done_accessing_memory): ... this.
9182 2010-08-26 Pedro Alves <pedro@codesourcery.com>
9184 * linux-low.c (linux_prepare_to_access_memory): New.
9185 (linux_unprepare_to_access_memory): New.
9186 (linux_target_ops): Install them.
9187 * server.c (read_memory): Rename to ...
9188 (gdb_read_memory): ... this. Use
9189 prepare_to_access_memory/prepare_to_access_memory.
9190 (write_memory): Rename to ...
9191 (gdb_write_memory): ... this. Use
9192 prepare_to_access_memory/prepare_to_access_memory.
9193 (handle_search_memory_1): Adjust.
9194 (process_serial_event): Adjust.
9195 * target.h (struct target_ops): New fields
9196 prepare_to_access_memory and unprepare_to_access_memory.
9197 (prepare_to_access_memory, unprepare_to_access_memory): New.
9198 * linux-x86-low.c (x86_insert_point, x86_remove_point): Use
9199 prepare_to_access_memory/prepare_to_access_memory.
9200 * nto-low.c (nto_target_ops): Adjust.
9201 * spu-low.c (spu_target_ops): Adjust.
9202 * win32-low.c (win32_target_ops): Adjust.
9204 2010-08-26 Pedro Alves <pedro@codesourcery.com>
9206 * Makefile.in (WARN_CFLAGS): Get it from configure.
9207 (WERROR_CFLAGS): New.
9208 (INTERNAL_CFLAGS): Add WERROR_CFLAGS.
9209 * configure.ac: Introduce --enable-werror, which adds -Werror to
9210 the compiler command line. Enabled by default. Disable with
9211 --disable-werror. Add -Wdeclaration-after-statement
9212 Wpointer-arith and -Wformat-nonliteral to warning flags.
9213 * configure: Regenerate.
9215 2010-08-26 Pedro Alves <pedro@codesourcery.com>
9217 * mem-break.c [HAVE_MALLOC_H]: Include malloc.h.
9219 2010-08-26 Pedro Alves <pedro@codesourcery.com>
9221 * gdbreplay.c (remote_error): New.
9223 (expect): Use gdbchar. Check for error reading from GDB.
9224 Clarify sync error output.
9225 (play): Check for errors writing to GDB.
9226 * linux-low.c (sigchld_handler): Really ignore `write' errors.
9227 * remote-utils.c (getpkt): Check for errors writing to the remote
9230 2010-08-25 Pedro Alves <pedro@codesourcery.com>
9232 * linux-low.c (linux_wait_1): Move non-debugging code out of
9233 `debug_threads' control.
9235 2010-08-25 Pedro Alves <pedro@codesourcery.com>
9237 * linux-low.c (linux_wait_1): Don't set last_status here.
9238 * server.c (push_event, queue_stop_reply_callback): Assert we're
9239 not pushing a TARGET_WAITKIND_IGNORE event.
9240 (start_inferior, start_inferior, attach_inferior, handle_v_cont)
9241 (myresume, handle_target_event): Set the thread's last_resume_kind
9242 and last_status from the target returned status.
9244 2010-08-25 Pedro Alves <pedro@codesourcery.com>
9248 * linux-x86-low.c (update_debug_registers_callback): New.
9249 (i386_dr_low_set_addr): Use it.
9250 (i386_dr_low_get_addr): New.
9251 (i386_dr_low_set_control): Use update_debug_registers_callback.
9252 (i386_dr_low_get_control): New.
9253 (i386_dr_low_get_status): Adjust.
9254 * linux-low.c (linux_stop_lwp): New.
9255 * linux-low.h (linux_stop_lwp): Declare.
9257 * i386-low.c (I386_DR_GET_RW_LEN): Take the dr7 contents as
9258 argument instead of a i386_debug_reg_state.
9259 (I386_DR_WATCH_HIT): Take the dr6 contents as argument instead of
9260 a i386_debug_reg_state.
9261 (i386_insert_aligned_watchpoint): Adjust.
9262 (i386_remove_aligned_watchpoint): Adjust.
9263 (i386_low_stopped_data_address): Read the debug registers from the
9264 inferior instead of from the mirrors.
9265 * i386-low.h (struct i386_debug_reg_state): Extend comment.
9266 (i386_dr_low_get_addr): Declare.
9267 (i386_dr_low_get_control): Declare.
9268 (i386_dr_low_get_status): Change prototype.
9270 * win32-i386-low.c (dr_status_mirror, dr_control_mirror): New globals.
9271 (i386_dr_low_get_addr): New.
9272 (i386_dr_low_get_control): New.
9273 (i386_dr_low_get_status): Adjust prototype. Return
9275 (i386_initial_stuff): Clear dr_status_mirror and
9277 (i386_get_thread_context): Adjust.
9278 (i386_set_thread_context): Adjust.
9279 (i386_thread_added): Adjust.
9281 2010-08-24 Pedro Alves <pedro@codesourcery.com>
9283 * linux-low.h (linux_thread_area): Delete declaration.
9285 2010-08-11 Thomas Schwinge <thomas@codesourcery.com>
9287 * linux-low.c (linux_wait_1): Correctly return the ptid of the child
9288 after its termination.
9290 2010-08-09 Pedro Alves <pedro@codesourcery.com>
9292 * linux-low.c (gdb_wants_lwp_stopped): Delete.
9293 (gdb_wants_all_stopped): Delete.
9294 (linux_wait_1): Don't call them.
9295 * server.c (handle_v_cont): Tag all threads as want-stopped.
9296 (gdb_wants_thread_stopped): Fix comments. Tag the thread that
9297 stopped as "client-wants-stopped".
9299 2010-07-31 Pedro Alves <pedro@codesourcery.com>
9301 * Makefile.in (signals_h): New.
9302 (server_h): Depend on it.
9303 (server.o): Don't depend on $(signals_def).
9304 (signals.o): Depend on $(signals_def).
9306 2010-07-31 Jan Kratochvil <jan.kratochvil@redhat.com>
9308 * Makefile.in (signals_def): New.
9309 (server_h): Append include/gdb/signals.h and signals_def.
9310 (server.o): Append signals_def.
9312 2010-07-25 Jan Kratochvil <jan.kratochvil@redhat.com>
9314 * server.c (handle_target_event): Use target_signal_to_host for
9315 resume_info.sig initialization.
9316 * target.h (struct thread_resume) <sig>: New comment.
9318 2010-07-20 Ozkan Sezer <sezeroz@gmail.com>
9320 * server.c (handle_query): strcpy() the returned string from paddress()
9321 instead of sprintf().
9322 * utils.c (paddress): Return phex_nz().
9324 2010-07-07 Joel Brobecker <brobecker@adacore.com>
9326 * server.c (handle_v_cont): Call mourn_inferior if process
9328 (myresume): Likewise.
9330 2010-07-01 Pedro Alves <pedro@codesourcery.com>
9332 Static tracepoints, and integration with UST.
9334 * configure.ac: Handle --with-ust. substitute ustlibs and ustinc.
9335 * mem-break.c (uninsert_all_breakpoints)
9336 (reinsert_all_breakpoints): New.
9337 * mem-break.h (reinsert_all_breakpoints, uninsert_all_breakpoints):
9338 * tracepoint.c (ust_loaded, helper_thread_id, cmd_buf): New.
9339 (gdb_agent_ust_loaded, helper_thread_id)
9340 (gdb_agent_helper_thread_id): New macros.
9341 (struct ipa_sym_addresses): Add addr_ust_loaded,
9342 addr_helper_thread_id, addr_cmd_buf.
9343 (symbol_list): Add ust_loaded, helper_thread_id, cmd_buf.
9344 (in_process_agent_loaded_ust): New.
9345 (write_e_ust_not_loaded): New.
9346 (maybe_write_ipa_ust_not_loaded): New.
9347 (struct collect_static_trace_data_action): New.
9348 (enum tracepoint_type) <static_tracepoint>: New.
9349 (struct tracepoint) <handle>: Mention static tracepoints.
9350 (struct static_tracepoint_ctx): New.
9351 (CMD_BUF_SIZE): New.
9352 (add_tracepoint_action): Handle static tracepoint actions.
9353 (unprobe_marker_at): New.
9354 (clear_installed_tracepoints): Handle static tracepoints.
9355 (cmd_qtdp): Handle static tracepoints.
9356 (probe_marker_at): New.
9357 (cmd_qtstart): Handle static tracepoints.
9358 (response_tracepoint): Handle static tracepoints.
9359 (cmd_qtfstm, cmd_qtsstm, cmd_qtstmat): New.
9360 (handle_tracepoint_query): Handle qTfSTM, qTsSTM and qTSTMat.
9361 (get_context_regcache): Handle static tracepoints.
9362 (do_action_at_tracepoint): Handle static tracepoint actions.
9363 (traceframe_find_block_type): Handle static trace data blocks.
9364 (traceframe_read_sdata): New.
9365 (download_tracepoints): Download static tracepoint actions.
9366 [HAVE_UST] Include ust/ust.h, dlfcn.h, sys/socket.h, and sys/un.h.
9367 (GDB_PROBE_NAME): New.
9372 (ust_marker_to_static_tracepoint): New.
9374 (collect_ust_data_at_tracepoint): New.
9375 (gdb_ust_probe): New.
9376 (UNIX_PATH_MAX, SOCK_DIR): New.
9377 (gdb_ust_connect_sync_socket): New.
9378 (resume_thread, stop_thread): New.
9379 (run_inferior_command): New.
9380 (init_named_socket): New.
9381 (gdb_ust_socket_init): New.
9382 (cstr_to_hexstr): New.
9384 (first_marker, next_marker): New.
9385 (response_ust_marker): New.
9386 (cmd_qtfstm, cmd_qtsstm): New.
9387 (unprobe_marker_at, probe_marker_at): New.
9388 (cmd_qtstmat, gdb_ust_thread): New.
9389 (gdb_ust_init): New.
9390 (initialize_tracepoint_ftlib): Call gdb_ust_init.
9391 * linux-amd64-ipa.c [HAVE_UST]: Include ust/processor.h
9393 (x86_64_st_collect_regmap): New.
9394 (X86_64_NUM_ST_COLLECT_GREGS): New.
9395 (AMD64_RIP_REGNUM): New.
9396 (supply_static_tracepoint_registers): New.
9397 * linux-i386-ipa.c [HAVE_UST]: Include ust/processor.h
9399 (i386_st_collect_regmap): New.
9400 (i386_NUM_ST_COLLECT_GREGS): New.
9401 (supply_static_tracepoint_registers): New.
9402 * server.c (handle_query): Handle qXfer:statictrace:read.
9403 <qSupported>: Report support for StaticTracepoints, and
9404 qXfer:statictrace:read features.
9405 * server.h (traceframe_read_sdata)
9406 (supply_static_tracepoint_registers): Declare.
9407 * remote-utils.c (convert_int_to_ascii, hexchars, ishex, tohex)
9408 (unpack_varlen_hex): Include in IPA build.
9409 * Makefile.in (ustlibs, ustinc): New.
9410 (IPA_OBJS): Add remote-utils-ipa.o.
9411 ($(IPA_LIB)): Link -ldl and -lpthread.
9413 (IPAGENT_CFLAGS): Add UST_CFLAGS.
9414 * config.in, configure: Regenerate.
9416 2010-06-20 Ian Lance Taylor <iant@google.com>
9417 Pedro Alves <pedro@codesourcery.com>
9419 * linux-x86-low.c (always_true): Delete.
9420 (EMIT_ASM, EMIT_ASM32): Use an uncondition asm jmp instead of
9421 trying to fool the compiler with always_true.
9423 2010-06-20 Pedro Alves <pedro@codesourcery.com>
9425 * tracepoint.c (condition_true_at_tracepoint): Don't run compiled
9426 conditions in gdbserver.
9428 2010-06-19 Ulrich Weigand <uweigand@de.ibm.com>
9430 * spu-low.c (spu_read_memory): Wrap around local store limit.
9431 (spu_write_memory): Likewise.
9433 2010-06-15 Pedro Alves <pedro@codesourcery.com>
9435 * linux-x86-low.c (amd64_emit_const, amd64_emit_void_call_2)
9436 (i386_emit_const, i386_emit_void_call_2): Replace int64_t uses with
9438 * server.h (struct emit_ops): Replace int64_t uses with LONGEST
9440 * tracepoint.c (emit_const, emit_void_call_2): Replace int64_t
9441 uses with LONGEST uses.
9443 2010-06-14 Stan Shebs <stan@codesourcery.com>
9444 Pedro Alves <pedro@codesourcery.com>
9448 * linux-x86-low.c: Include limits.h.
9453 (amd64_emit_prologue, amd64_emit_epilogue, amd64_emit_add)
9454 (amd64_emit_sub, amd64_emit_mul, amd64_emit_lsh)
9455 (amd64_emit_rsh_signed, amd64_emit_rsh_unsigned, amd64_emit_ext,
9456 (amd64_emit_log_not, amd64_emit_bit_and, amd64_emit_bit_or)
9457 (amd64_emit_bit_xor, amd64_emit_bit_not, amd64_emit_equal,
9458 (amd64_emit_less_signed, amd64_emit_less_unsigned, amd64_emit_ref,
9459 (amd64_emit_if_goto, amd64_emit_goto, amd64_write_goto_address)
9460 (amd64_emit_const, amd64_emit_call, amd64_emit_reg)
9461 (amd64_emit_pop, amd64_emit_stack_flush, amd64_emit_zero_ext)
9462 (amd64_emit_swap, amd64_emit_stack_adjust, amd64_emit_int_call_1)
9463 (amd64_emit_void_call_2): New.
9464 (amd64_emit_ops): New.
9465 (i386_emit_prologue, i386_emit_epilogue, i386_emit_add)
9466 (i386_emit_sub,i386_emit_mul, i386_emit_lsh, i386_emit_rsh_signed)
9467 (i386_emit_rsh_unsigned, i386_emit_ext, i386_emit_log_not)
9468 (i386_emit_bit_and, i386_emit_bit_or, i386_emit_bit_xor)
9469 (i386_emit_bit_not, i386_emit_equal, i386_emit_less_signed)
9470 (i386_emit_less_unsigned, i386_emit_ref, i386_emit_if_goto)
9471 (i386_emit_goto, i386_write_goto_address, i386_emit_const)
9472 (i386_emit_call, i386_emit_reg, i386_emit_pop)
9473 (i386_emit_stack_flush, i386_emit_zero_ext, i386_emit_swap)
9474 (i386_emit_stack_adjust, i386_emit_int_call_1)
9475 (i386_emit_void_call_2): New.
9476 (i386_emit_ops): New.
9477 (x86_emit_ops): New.
9478 (the_low_target): Install x86_emit_ops.
9479 * server.h (struct emit_ops): New.
9480 (get_raw_reg_func_addr): Declare.
9481 (current_insn_ptr, emit_error): Declare.
9482 * tracepoint.c (get_raw_reg, get_trace_state_variable_value)
9483 (set_trace_state_variable_value): New defines.
9484 (struct ipa_sym_addresses): New fields addr_get_raw_reg,
9485 addr_get_trace_state_variable_value and
9486 addr_set_trace_state_variable_value.
9487 (symbol_list): New fields for get_raw_reg,
9488 get_trace_state_variable_value and set_trace_state_variable_value.
9489 (condfn): New typedef.
9490 (struct tracepoint): New field `compiled_cond'.
9491 (do_action_at_tracepoint): Clear compiled_cond.
9492 (get_trace_state_variable_value, set_trace_state_variable_value):
9494 (condition_true_at_tracepoint): If there's a compiled condition,
9496 (current_insn_ptr, emit_error): New globals.
9497 (struct bytecode_address): New.
9498 (get_raw_reg_func_addr): New.
9499 (emit_prologue, emit_epilogue, emit_add, emit_sub, emit_mul)
9500 (emit_lsh, emit_rsh_signed, emit_rsh_unsigned, emit_ext)
9501 (emit_log_not, emit_bit_and, emit_bit_or, emit_bit_xor)
9502 (emit_bit_not, emit_equal, emit_less_signed, emit_less_unsigned)
9503 (emit_ref, emit_if_goto, emit_goto, write_goto_address, emit_const)
9504 (emit_reg, emit_pop, emit_stack_flush, emit_zero_ext, emit_swap)
9505 (emit_stack_adjust, emit_int_call_1, emit_void_call_2): New.
9506 (compile_tracepoint_condition, compile_bytecodes): New.
9507 * target.h (emit_ops): Forward declare.
9508 (struct target_ops): New field emit_ops.
9509 (target_emit_ops): New.
9510 * linux-amd64-ipa.c (gdb_agent_get_raw_reg): New.
9511 * linux-i386-ipa.c (gdb_agent_get_raw_reg): New.
9512 * linux-low.c (linux_emit_ops): New.
9513 (linux_target_ops): Install it.
9514 * linux-low.h (struct linux_target_ops): New field emit_ops.
9516 2010-06-14 Ulrich Weigand <uweigand@de.ibm.com>
9518 * linux-ppc-low.c (ppc_arch_setup): Use private regcache to test MSR.
9519 * linux-s390-low.c (ppc_arch_setup): Use private regcache to test PSW.
9521 2010-06-01 Pedro Alves <pedro@codesourcery.com>
9522 Stan Shebs <stan@codesourcery.com>
9524 * Makefile.in (IPA_DEPFILES, extra_libraries): New.
9525 (all): Depend on $(extra_libraries).
9526 (install-only): Install the IPA.
9527 (IPA_OBJS, IPA_LIB): New.
9528 (clean): Remove the IPA lib.
9529 (IPAGENT_CFLAGS): New.
9530 (tracepoint-ipa.o, utils-ipa.o, remote-utils-ipa.o)
9531 (regcache-ipa.o, i386-linux-ipa.o, linux-i386-ipa.o)
9532 (linux-amd64-ipa.o, amd64-linux-ipa.o): New rules.
9533 * linux-amd64-ipa.c, linux-i386-ipa.c: New files.
9534 * configure.ac: Check for atomic builtins support in the compiler.
9535 (IPA_DEPFILES, extra_libraries): Define.
9536 * configure.srv (ipa_obj): Add description.
9537 (ipa_i386_linux_regobj, ipa_amd64_linux_regobj): Define.
9538 (i[34567]86-*-linux*): Set ipa_obj.
9539 (x86_64-*-linux*): Set ipa_obj.
9540 * linux-low.c (stabilizing_threads): New.
9541 (supports_fast_tracepoints): New.
9542 (linux_detach): Stabilize threads before detaching.
9543 (handle_tracepoints): Handle internal tracing breakpoints. Assert
9544 the lwp is either not stabilizing, or is moving out of a jump pad.
9545 (linux_fast_tracepoint_collecting): New.
9546 (maybe_move_out_of_jump_pad): New.
9547 (enqueue_one_deferred_signal): New.
9548 (dequeue_one_deferred_signal): New.
9549 (linux_wait_for_event_1): If moving out of a jump pad, defer
9550 pending signals to later.
9551 (linux_stabilize_threads): New.
9552 (linux_wait_1): Check if threads need moving out of jump pads, and
9554 (stuck_in_jump_pad_callback): New.
9555 (move_out_of_jump_pad_callback): New.
9557 (linux_resume_one_lwp): Handle moving out of jump pads.
9558 (linux_set_resume_request): Dequeue deferred signals.
9559 (need_step_over_p): Also step over fast tracepoint jumps.
9560 (start_step_over): Also uninsert fast tracepoint jumps.
9561 (finish_step_over): Also reinsert fast tracepoint jumps.
9562 (linux_install_fast_tracepoint_jump): New.
9563 (linux_target_ops): Install linux_stabilize_threads and
9564 linux_install_fast_tracepoint_jump_pad.
9565 * linux-low.h (linux_target_ops) <get_thread_area,
9566 install_fast_tracepoint_jump_pad>: New fields.
9567 (struct lwp_info) <collecting_fast_tracepoint,
9568 pending_signals_to_report, exit_jump_pad_bkpt>: New fields.
9569 (linux_get_thread_area): Declare.
9570 * linux-x86-low.c (jump_insn): New.
9571 (x86_get_thread_area): New.
9572 (append_insns): New.
9574 (amd64_install_fast_tracepoint_jump_pad): New.
9575 (i386_install_fast_tracepoint_jump_pad): New.
9576 (x86_install_fast_tracepoint_jump_pad): New.
9577 (the_low_target): Install x86_get_thread_area and
9578 x86_install_fast_tracepoint_jump_pad.
9579 * mem-break.c (set_raw_breakpoint_at): Use read_inferior_memory.
9580 (struct fast_tracepoint_jump): New.
9581 (fast_tracepoint_jump_insn): New.
9582 (fast_tracepoint_jump_shadow): New.
9583 (find_fast_tracepoint_jump_at): New.
9584 (fast_tracepoint_jump_here): New.
9585 (delete_fast_tracepoint_jump): New.
9586 (set_fast_tracepoint_jump): New.
9587 (uninsert_fast_tracepoint_jumps_at): New.
9588 (reinsert_fast_tracepoint_jumps_at): New.
9589 (set_breakpoint_at): Use write_inferior_memory.
9590 (uninsert_raw_breakpoint): Use write_inferior_memory.
9591 (check_mem_read): Mask out fast tracepoint jumps.
9592 (check_mem_write): Mask out fast tracepoint jumps.
9593 * mem-break.h (struct fast_tracepoint_jump): Forward declare.
9594 (set_fast_tracepoint_jump): Declare.
9595 (delete_fast_tracepoint_jump)
9596 (fast_tracepoint_jump_here, uninsert_fast_tracepoint_jumps_at)
9597 (reinsert_fast_tracepoint_jumps_at): Declare.
9598 * regcache.c: Don't compile many functions when building the
9599 in-process agent library.
9600 (init_register_cache) [IN_PROCESS_AGENT]: Don't allow allocating
9601 the register buffer in the heap.
9602 (free_register_cache): If the register buffer isn't owned by the
9603 regcache, don't free it.
9604 (set_register_cache) [IN_PROCESS_AGENT]: Don't re-alocate
9605 pre-existing register caches.
9606 * remote-utils.c (convert_int_to_ascii): Constify `from' parameter
9608 (convert_ascii_to_int): : Constify `from' parameter type.
9609 (decode_M_packet, decode_X_packet): Replace the `to' parameter by
9610 a `to_p' pointer to pointer parameter. If TO_P is NULL, malloc
9611 the needed buffer in-place.
9612 (relocate_instruction): New.
9613 * server.c (handle_query) <qSymbols>: If the target supports
9614 tracepoints, give it a chance of looking up symbols. Report
9615 support for fast tracepoints.
9616 (handle_status): Stabilize threads.
9617 (process_serial_event): Adjust.
9618 * server.h (struct fast_tracepoint_jump): Forward declare.
9619 (struct process_info) <fast_tracepoint_jumps>: New field.
9620 (convert_ascii_to_int, convert_int_to_ascii): Adjust.
9621 (decode_X_packet, decode_M_packet): Adjust.
9622 (relocate_instruction): Declare.
9623 (in_process_agent_loaded): Declare.
9624 (tracepoint_look_up_symbols): Declare.
9625 (struct fast_tpoint_collect_status): Declare.
9626 (fast_tracepoint_collecting): Declare.
9627 (force_unlock_trace_buffer): Declare.
9628 (handle_tracepoint_bkpts): Declare.
9629 (initialize_low_tracepoint)
9630 (supply_fast_tracepoint_registers) [IN_PROCESS_AGENT]: Declare.
9631 * target.h (struct target_ops) <stabilize_threads,
9632 install_fast_tracepoint_jump_pad>: New fields.
9633 (stabilize_threads, install_fast_tracepoint_jump_pad): New.
9634 * tracepoint.c [HAVE_MALLOC_H]: Include malloc.h.
9635 [HAVE_STDINT_H]: Include stdint.h.
9636 (trace_debug_1): Rename to ...
9637 (trace_vdebug): ... this.
9638 (trace_debug): Rename to ...
9639 (trace_debug_1): ... this. Add `level' parameter.
9641 (ATTR_USED, ATTR_NOINLINE): New.
9642 (IP_AGENT_EXPORT): New.
9643 (gdb_tp_heap_buffer, gdb_jump_pad_buffer, gdb_jump_pad_buffer_end)
9644 (collecting, gdb_collect, stop_tracing, flush_trace_buffer)
9645 (about_to_request_buffer_space, trace_buffer_is_full)
9646 (stopping_tracepoint, expr_eval_result, error_tracepoint)
9647 (tracepoints, tracing, trace_buffer_ctrl, trace_buffer_ctrl_curr)
9648 (trace_buffer_lo, trace_buffer_hi, traceframe_read_count)
9649 (traceframe_write_count, traceframes_created)
9650 (trace_state_variables)
9651 New renaming defines.
9652 (struct ipa_sym_addresses): New.
9653 (STRINGIZE_1, STRINGIZE, IPA_SYM): New.
9655 (ipa_sym_addrs): New.
9656 (all_tracepoint_symbols_looked_up): New.
9657 (in_process_agent_loaded): New.
9658 (write_e_ipa_not_loaded): New.
9659 (maybe_write_ipa_not_loaded): New.
9660 (tracepoint_look_up_symbols): New.
9661 (debug_threads) [IN_PROCESS_AGENT]: New.
9662 (read_inferior_memory) [IN_PROCESS_AGENT]: New.
9663 (UNKNOWN_SIDE_EFFECTS): New.
9664 (stop_tracing): New.
9665 (flush_trace_buffer): New.
9666 (stop_tracing_bkpt): New.
9667 (flush_trace_buffer_bkpt): New.
9668 (read_inferior_integer): New.
9669 (read_inferior_uinteger): New.
9670 (read_inferior_data_pointer): New.
9671 (write_inferior_data_pointer): New.
9672 (write_inferior_integer): New.
9673 (write_inferior_uinteger): New.
9674 (struct collect_static_trace_data_action): Delete.
9675 (enum tracepoint_type): New.
9676 (struct tracepoint) <type>: New field `type'.
9677 <actions_str, step_actions, step_actions_str>: Only include in
9679 <orig_size, obj_addr_on_target, adjusted_insn_addr>
9680 <adjusted_insn_addr_end, jump_pad, jump_pad_end>: New fields.
9681 (tracepoints): Use IP_AGENT_EXPORT.
9682 (last_tracepoint): Don't include in the IPA.
9683 (stopping_tracepoint): Use IP_AGENT_EXPORT.
9684 (trace_buffer_is_full): Use IP_AGENT_EXPORT.
9685 (alloced_trace_state_variables): New.
9686 (trace_state_variables): Use IP_AGENT_EXPORT.
9687 (traceframe_t): Delete unused variable.
9688 (circular_trace_buffer): Don't include in the IPA.
9689 (trace_buffer_start): Delete.
9690 (struct trace_buffer_control): New.
9691 (trace_buffer_free): Delete.
9692 (struct ipa_trace_buffer_control): New.
9693 (GDBSERVER_FLUSH_COUNT_MASK, GDBSERVER_FLUSH_COUNT_MASK_PREV)
9694 (GDBSERVER_FLUSH_COUNT_MASK_CURR, GDBSERVER_UPDATED_FLUSH_COUNT_BIT):
9696 (trace_buffer_ctrl): New.
9697 (TRACE_BUFFER_CTRL_CURR): New.
9698 (trace_buffer_start, trace_buffer_free, trace_buffer_end_free):
9699 Reimplement as macros.
9700 (trace_buffer_wrap): Delete.
9701 (traceframe_write_count, traceframe_read_count)
9702 (traceframes_created, tracing): Use IP_AGENT_EXPORT.
9703 (struct tracepoint_hit_ctx) <type>: New field.
9704 (struct fast_tracepoint_ctx): New.
9705 (memory_barrier): New.
9707 (record_tracepoint_error): Update atomically in the IPA.
9708 (clear_inferior_trace_buffer): New.
9709 (about_to_request_buffer_space): New.
9710 (trace_buffer_alloc): Handle GDBserver and inferior simulatenous
9711 updating the same buffer.
9712 (add_tracepoint): Default the tracepoint's type to trap
9713 tracepoint, and orig_size to -1.
9714 (get_trace_state_variable) [IN_PROCESS_AGENT]: Handle allocated
9716 (create_trace_state_variable): New parameter `gdb'. Handle it.
9717 (clear_installed_tracepoints): Clear fast tracepoint jumps.
9718 (cmd_qtdp): Handle fast tracepoints.
9720 (max_jump_pad_size): New.
9721 (gdb_jump_pad_head): New.
9722 (get_jump_space_head): New.
9723 (claim_jump_space): New.
9724 (sort_tracepoints): New.
9725 (MAX_JUMP_SIZE): New.
9726 (cmd_qtstart): Handle fast tracepoints. Sync tracepoints with the
9728 (stop_tracing) [IN_PROCESS_AGENT]: Don't include the tdisconnected
9729 support. Upload fast traceframes, and delete internal IPA
9731 (stop_tracing_handler): New.
9732 (flush_trace_buffer_handler): New.
9733 (cmd_qtstop): Upload fast tracepoints.
9734 (response_tracepoint): Handle fast tracepoints.
9735 (tracepoint_finished_step): Upload fast traceframes. Set the
9736 tracepoint hit context's tracepoint type.
9737 (handle_tracepoint_bkpts): New.
9738 (tracepoint_was_hit): Set the tracepoint hit context's tracepoint
9739 type. Add comment about fast tracepoints.
9740 (collect_data_at_tracepoint) [IN_PROCESS_AGENT]: Don't access the
9741 non-existing action_str field.
9742 (get_context_regcache): Handle fast tracepoints.
9743 (do_action_at_tracepoint) [!IN_PROCESS_AGENT]: Don't write the PC
9745 (fast_tracepoint_from_jump_pad_address): New.
9746 (fast_tracepoint_from_ipa_tpoint_address): New.
9747 (collecting_t): New.
9748 (force_unlock_trace_buffer): New.
9749 (fast_tracepoint_collecting): New.
9752 (write_inferior_data_ptr): New.
9753 (target_tp_heap): New.
9754 (target_malloc): New.
9755 (download_agent_expr): New.
9757 (download_tracepoints): New.
9758 (download_trace_state_variables): New.
9759 (upload_fast_traceframes): New.
9760 (IPA_FIRST_TRACEFRAME): New.
9761 (IPA_NEXT_TRACEFRAME_1): New.
9762 (IPA_NEXT_TRACEFRAME): New.
9763 [IN_PROCESS_AGENT]: Include sys/mman.h and fcntl.h.
9764 [IN_PROCESS_AGENT] (gdb_tp_heap_buffer, gdb_jump_pad_buffer)
9765 (gdb_jump_pad_buffer_end): New.
9766 [IN_PROCESS_AGENT] (initialize_tracepoint_ftlib): New.
9767 (initialize_tracepoint): Adjust.
9768 [IN_PROCESS_AGENT]: Allocate the IPA heap, and jump pad scratch
9769 buffer. Initialize the low module.
9770 * utils.c (PREFIX, TOOLNAME): New.
9771 (malloc_failure): Use PREFIX.
9772 (error): In the IPA, an error causes an exit.
9773 (fatal, warning): Use PREFIX.
9774 (internal_error): Use TOOLNAME.
9775 (NUMCELLS): Increase to 10.
9776 * configure, config.in: Regenerate.
9778 2010-06-01 Pedro Alves <pedro@codesourcery.com>
9780 * server.c (handle_query) <qSupported>: Do two passes over the
9781 qSupported string to avoid nesting strtok.
9783 2010-05-28 Jan Kratochvil <jan.kratochvil@redhat.com>
9785 * Makefile.in (SFILES): Add $(srcdir)/proc-service.list.
9787 * configure.ac (RDYNAMIC): New AC_MSG_CHECKING wrapping. Test also
9789 * configure: Regenerate.
9790 * proc-service.list: New.
9792 2010-05-28 Jan Kratochvil <jan.kratochvil@redhat.com>
9794 * linux-low.c (linux_core_of_thread): Fix crash on invalid CONTENT.
9797 2010-05-26 Ozkan Sezer <sezeroz@gmail.com>
9799 * gdbreplay.c (remote_open): Check error return from socket() call by
9800 its equality to -1 not by it being negative.
9801 * remote-utils.c (remote_open): Likewise.
9803 2010-05-23 Pedro Alves <pedro@codesourcery.com>
9805 * config.h: Regenerate.
9807 2010-05-19 Maxim Kuvyrkov <maxim@codesourcery.com>
9809 * linux-m68k-low.c (ps_get_thread_area): Don't define if kernel
9810 doesn't provide PTRACE_GET_THREAD_AREA.
9812 2010-05-19 Maxim Kuvyrkov <maxim@codesourcery.com>
9814 * linux-m68k-low.c: Include <asm/ptrace.h>
9815 (ps_get_thread_area): Implement.
9817 2010-05-03 Doug Evans <dje@google.com>
9819 * event-loop.c (struct callback_event): New struct.
9820 (callback_list): New global.
9821 (append_callback_event, delete_callback_event): New functions.
9822 (process_callback): New function.
9823 (start_event_loop): Call it.
9824 * remote-utils.c (NOT_SCHEDULED): Define.
9825 (readchar_buf, readchar_bufcnt, readchar_bufp): New static globals,
9826 moved out of readchar.
9827 (readchar): Rewrite. Call reschedule before returning.
9828 (reset_readchar): New function.
9829 (remote_close): Call it.
9830 (process_remaining, reschedule): New functions.
9831 * server.h (callback_handler_func): New typedef.
9832 (append_callback_event, delete_callback_event): Declare.
9834 2010-05-03 Pedro Alves <pedro@codesourcery.com>
9836 * proc-service.c (ps_pglobal_lookup): Use
9837 thread_db_look_up_one_symbol.
9838 * remote-utils.c (look_up_one_symbol): Add new `may_ask_gdb'
9839 parameter. Use it instead of all_symbols_looked_up.
9840 * server.h (struct process_info) <all_symbols_looked_up>: Delete
9842 (all_symbols_looked_up): Don't declare.
9843 (look_up_one_symbol): Add new `may_ask_gdb' parameter.
9844 * thread-db.c (struct thread_db) <all_symbols_looked_up>: New
9846 (thread_db_look_up_symbols): Adjust call to look_up_one_symbol.
9847 Set all_symbols_looked_up here.
9848 (thread_db_look_up_one_symbol): New.
9849 (thread_db_get_tls_address): Adjust.
9850 (thread_db_load_search, try_thread_db_load_1): Always allocate the
9851 thread_db object on the heap, and tentatively set it in the
9853 (thread_db_init): Don't set all_symbols_looked_up here.
9854 * linux-low.h (thread_db_look_up_one_symbol): Declare.
9856 2010-05-03 Pedro Alves <pedro@codesourcery.com>
9858 * linux-low.c (linux_kill, linux_detach): Adjust.
9859 (status_pending_p_callback): Remove redundant statement. Check
9860 for !TARGET_WAITIKIND_IGNORE, instead of
9861 TARGET_WAITKIND_STOPPED.
9862 (handle_tracepoints): Make sure LWP is locked. Adjust.
9863 (linux_wait_for_event_1): Adjust.
9864 (linux_cancel_breakpoints): New.
9865 (unsuspend_one_lwp): New.
9866 (unsuspend_all_lwps): New.
9867 (linux_wait_1): If finishing a step-over, unsuspend all lwps.
9868 (send_sigstop_callback): Change return type to int, add new
9869 `except' parameter and handle it.
9870 (suspend_and_send_sigstop_callback): New.
9871 (stop_all_lwps): Add new `suspend' and `expect' parameters, and
9872 pass them down. If SUSPEND, also increment the lwp's suspend
9874 (linux_resume_one_lwp): Add notice about resuming a suspended LWP.
9875 (need_step_over_p): Don't consider suspended LWPs.
9876 (start_step_over): Adjust.
9877 (proceed_one_lwp): Change return type to int, add new `except'
9878 parameter and handle it.
9879 (unsuspend_and_proceed_one_lwp): New.
9880 (proceed_all_lwps): Use find_inferior instead of
9882 (unstop_all_lwps): Add `unsuspend' parameter. If UNSUSPEND, them
9883 also decrement the suspend count of LWPs. Pass `except' down,
9884 instead of hacking its suspend count.
9885 (linux_pause_all): Add `freeze' parameter. Adjust.
9886 (linux_unpause_all): New.
9887 (linux_target_ops): Install linux_unpause_all.
9888 * server.c (handle_status): Adjust.
9889 * target.h (struct target_ops): New fields `unpause_all' and
9890 `cancel_breakpoints'. Add new parameter to `pause_all'.
9891 (pause_all): Add new `freeze' parameter.
9893 (cancel_breakpoints): New.
9894 * tracepoint.c (clear_installed_tracepoints): Pause threads, and
9896 (cmd_qtstart): Pause threads.
9897 (stop_tracing): Pause threads, and cancel breakpoints.
9898 * win32-low.c (win32_target_ops): Adjust.
9900 2010-05-03 Pedro Alves <pedro@codesourcery.com>
9902 * linux-low.c (linux_wait_for_event_1): Move passing the signal to
9903 the inferior right away from here...
9904 (linux_wait_1): ... to here, and adjust to check the thread's
9905 last_resume_kind instead of the lwp's step or stop_expected flags.
9907 2010-05-02 Pedro Alves <pedro@codesourcery.com>
9909 * README: Use consistent `GDB' and `GDBserver' spellings.
9911 2010-05-02 Pedro Alves <pedro@codesourcery.com>
9913 * linux-low.c (linux_kill_one_lwp): Assume the lwp is stopped.
9914 (linux_kill): Stop all lwps here. Don't delete the main lwp here.
9915 (linux_detach_one_lwp): Assume the lwp is stopped.
9916 (any_thread_of): Delete.
9917 (linux_detach): Stop all lwps here. Don't blindly delete all
9919 (delete_lwp_callback): New.
9920 (linux_mourn): Delete all lwps of the process that is gone.
9921 (linux_wait_1): Don't delete the last lwp of the process here.
9922 * mem-break.h (mark_breakpoints_out): Declare.
9923 * mem-break.c (mark_breakpoints_out): New.
9924 (free_all_breakpoints): Use it.
9925 * server.c (handle_target_event): If the process is gone, mark
9927 * thread-db.c (struct thread_db) <create_bp>: New field.
9928 (thread_db_enable_reporting): Fix prototype. Store a thread event
9929 breakpoint reference in the thread_db struct.
9930 (thread_db_load_search): Clear the thread_db object.
9931 (try_thread_db_load_1): Ditto.
9932 (switch_to_process): New.
9933 (disable_thread_event_reporting): Use it.
9934 (remove_thread_event_breakpoints): New.
9935 (thread_db_detach, thread_db_mourn): Use it.
9937 2010-05-01 Pedro Alves <pedro@codesourcery.com>
9939 * linux-low.c (linux_enable_event_reporting): New.
9940 (linux_wait_for_event_1, handle_extended_wait): Use it.
9942 2010-04-30 Pedro Alves <pedro@codesourcery.com>
9944 * linux-low.c (linux_kill_one_lwp, linux_kill)
9945 (linux_detach_one_lwp): Adjust to send_sigstop interface change.
9946 (send_sigstop): Take an lwp_info as parameter instead. Queue a
9947 SIGSTOP even if the LWP is stopped.
9948 (send_sigstop_callback): New.
9949 (stop_all_lwps): Use send_sigstop_callback instead.
9950 (linux_resume_one_thread): Adjust.
9951 (proceed_one_lwp): Still proceed an LWP that the client has
9952 requested to stop, if we haven't reported it as stopped yet. Make
9953 sure that LWPs the client want stopped, have a pending SIGSTOP.
9955 2010-04-26 Doug Evans <dje@google.com>
9957 * server.c (handle_general_set): Make static.
9959 * remote-utils.c (putpkt_binary_1): Call readchar instead of read.
9960 Print received char after testing for error/eof instead of before.
9961 (input_interrupt): Tweak comment.
9963 2010-04-23 Doug Evans <dje@google.com>
9965 * server.c (start_inferior): Print inferior argv if --debug.
9967 2010-04-21 Aleksandar Ristovski <aristovski@qnx.com>
9969 * Makefile.in (nto_low_h nto-low.o nto-x86-low.o): New dependency lists.
9970 * nto-x86-low.c: Include server.h
9972 2010-04-20 Pierre Muller <muller@ics.u-strasbg.fr>
9974 * win32-i386-low.c: Use __x86_64__ macro instead of __x86_64 to
9975 be consistent with other sources of this directory.
9976 (init_registers_amd64): Correct name of source file of this function
9979 2010-04-19 Pierre Muller <muller@ics.u-strasbg.fr>
9981 * configure.srv (x86_64-*-mingw*): New configuration for Windows
9984 2010-04-19 Pierre Muller <muller@ics.u-strasbg.fr>
9986 * win32-i386-low.c: Add 64-bit support.
9987 (CONTEXT_EXTENDED_REGISTERS): Set macro to zero if not exisiting.
9988 (init_registers_amd64): Declare.
9989 (mappings): Add 64-bit version of array.
9990 (init_windows_x86): New function.
9991 (the_low_target): Change init_arch field to init_windows_x86.
9993 2010-04-19 Pierre Muller <muller@ics.u-strasbg.fr>
9995 * win32-low.c: Adapt to support also 64-bit architecture.
9996 (child_xfer_memory): Use uintptr_t type for local variable `addr'.
9997 (get_image_name): Use SIZE_T type for local variable `done'.
9998 (psapi_get_dll_name): Use LPVOID type for parameter `BaseAddress'.
9999 (toolhelp_get_dll_name): Idem.
10000 (handle_load_dll): Use CORE_ADDR type for local variable `load_addr'.
10001 Use uintptr_t typecast to avoid warning.
10002 (handle_unload_dll): Use uintptr_t typecast to avoid warning.
10003 (handle_exception): Use phex_nz to avoid warning.
10004 (win32_wait): Remove unused local variable `process'.
10006 2010-04-19 Pierre Muller <muller@ics.u-strasbg.fr>
10008 * configure.srv (srv_amd64_regobj): Replace `x86-64-avx.o' by
10011 2010-04-17 Pierre Muller <muller@ics.u-strasbg.fr>
10013 * configure.ac: Use `ws2_32' library for srv_mingw.
10014 * configure: Regenerate.
10015 * gdbreplay.c: Include winsock2.h instead of winsock.h.
10016 * remote-utils.c: Likewise.
10018 2010-04-17 H.J. Lu <hongjiu.lu@intel.com>
10020 * linux-x86-low.c (xmltarget_amd64_linux_no_xml): Define only
10021 if __x86_64__ is defined.
10023 2010-04-16 Pierre Muller <muller@ics.u-strasbg.fr>
10025 * configure: Regenerate.
10027 2010-04-16 Pierre Muller <muller@ics.u-strasbg.fr>
10029 * server.c (handle_query): Handle 'qGetTIBAddr' query.
10030 * target.h (target_ops): New get_tib_address field.
10031 * win32-low.h (win32_thread_info): Add thread_local_base field.
10032 * win32-low.c (child_add_thread): Add tlb argument.
10033 Set thread_local_base field to TLB.
10034 (get_child_debug_event): Adapt to child_add_thread change.
10035 (win32_get_tib_address): New function.
10036 (win32_target_ops): Set get_tib_address field to
10037 win32_get_tib_address.
10038 * linux-low.c (linux_target_ops): Set get_tib_address field to NULL.
10040 2010-04-12 Pedro Alves <pedro@codesourcery.com>
10042 * linux-low.c (linux_mourn): Also remove the process.
10043 * server.c (handle_target_event): Don't remove the process here.
10044 * nto-low.c (nto_mourn): New.
10045 (nto_target_ops): Install it.
10046 * spu-low.c (spu_mourn): New.
10047 (spu_target_ops): Install it.
10048 * win32-low.c (win32_mourn): New.
10049 (win32_target_ops): Install it.
10051 2010-04-12 Pedro Alves <pedro@codesourcery.com>
10053 * server.h (buffer_xml_printf): Remove redundant `;'.
10055 2010-04-12 Pedro Alves <pedro@codesourcery.com>
10057 * regcache.c (set_register_cache): Invalidate regcaches before
10058 changing the register cache layout.
10059 (regcache_invalidate_one): Allow a NULL regcache.
10060 * linux-x86-low.c (x86_linux_update_xmltarget): Invalidate
10061 regcaches before changing the register cache layout or the target
10064 2010-04-12 H.J. Lu <hongjiu.lu@intel.com>
10066 * linux-x86-low.c (x86_linux_update_xmltarget): Avoid unused
10067 variable warning on Linux/x86-64.
10069 2010-04-11 Pedro Alves <pedro@codesourcery.com>
10071 GDBserver disconnected tracing support.
10073 * linux-low.c (linux_remove_process): Delete.
10074 (add_lwp): Don't set last_resume_kind here.
10075 (linux_kill): Use `mourn'.
10076 (linux_detach): Use `thread_db_detach', and `mourn'.
10077 (linux_mourn): New.
10078 (linux_attach_lwp_1): Adjust comment.
10079 (linux_attach): last_resume_kind moved the thread_info; adjust.
10080 (status_pending_p_callback): Adjust.
10081 (linux_wait_for_event_1): Adjust.
10082 (count_events_callback, select_singlestep_lwp_callback)
10083 (select_event_lwp_callback, cancel_breakpoints_callback)
10084 (db_wants_lwp_stopped, linux_wait_1, need_step_over_p)
10085 (proceed_one_lwp): Adjust.
10086 (linux_async): Add debug output.
10087 (linux_thread_stopped): New.
10088 (linux_pause_all): New.
10089 (linux_target_ops): Install linux_mourn, linux_thread_stopped and
10091 * linux-low.h (struct lwp_info): Delete last_resume_kind field.
10092 (thread_db_free): Delete declaration.
10093 (thread_db_detach, thread_db_mourn): Declare.
10094 * thread-db.c (thread_db_init): Use thread_db_mourn.
10095 (thread_db_free): Delete, split in two.
10096 (disable_thread_event_reporting): New.
10097 (thread_db_detach): New.
10098 (thread_db_mourn): New.
10100 * server.h (struct thread_info) <last_resume_kind>: New field.
10101 <attached>: Add comment.
10102 <gdb_detached>: New field.
10103 (handler_func): Change return type to int.
10104 (handle_serial_event, handle_target_event): Ditto.
10105 (gdb_connected): Declare.
10107 (disconnected_tracing): Declare.
10108 (stop_tracing): Declare.
10110 * server.c (handle_query) <qSupported>: Report support for
10111 disconnected tracing.
10112 (queue_stop_reply_callback): Account for running threads.
10113 (gdb_wants_thread_stopped): New.
10114 (gdb_wants_all_threads_stopped): New.
10115 (gdb_reattached_process): New.
10116 (handle_status): Clear the `gdb_detached' flag of all processes.
10117 In all-stop, stop all threads.
10118 (main): Be sure to leave tfind mode. Handle disconnected tracing.
10119 (process_serial_event): If the remote connection breaks, or if an
10120 exit was forced with "monitor exit", force an event loop exit.
10121 Handle disconnected tracing on detach.
10122 (handle_serial_event): Adjust.
10123 (handle_target_event): If GDB isn't connected, forward events back
10124 to the inferior, unless the last process exited, in which case,
10125 exit gdbserver. Adjust interface.
10127 * remote-utils.c (remote_open): Don't block in accept. Instead
10128 register an event loop source on the listen socket file
10129 descriptor. Refactor bits into ...
10130 (listen_desc): ... this new global.
10131 (gdb_connected): ... this new function.
10132 (enable_async_notification): ... this new function.
10133 (handle_accept_event): ... this new function.
10134 (remote_close): Clear remote_desc.
10136 * inferiors.c (add_thread): Set the new thread's last_resume_kind.
10138 * target.h (struct target_ops) <mourn, thread_stopped, pause_all>:
10140 (mourn_inferior): Define.
10141 (target_process_qsupported): Avoid the dangling else problem.
10142 (thread_stopped): Define.
10143 (pause_all): Define.
10144 (target_waitstatus_to_string): Declare.
10145 * target.c (target_waitstatus_to_string): New.
10147 * tracepoint.c (tracing): Make extern.
10148 (disconnected_tracing): New.
10149 (stop_tracing): Make extern. Handle tracing stops due to GDB
10151 (cmd_qtdisconnected): New.
10152 (cmd_qtstatus): Report disconnected tracing status in trace reply.
10153 (handle_tracepoint_general_set): Handle QTDisconnected.
10155 * event-loop.c (event_handler_func): Change return type to int.
10156 (process_event): Bail out if the event handler wants the event
10158 (handle_file_event): Ditto.
10159 (start_event_loop): Bail out if the event handler wants the event
10162 * nto-low.c (nto_target_ops): Adjust.
10163 * spu-low.c (spu_wait): Don't remove the process here.
10164 (spu_target_ops): Adjust.
10165 * win32-low.c (win32_wait): Don't remove the process here.
10166 (win32_target_ops): Adjust.
10168 2010-04-11 Pedro Alves <pedro@codesourcery.com>
10170 * regcache.c (realloc_register_cache): Invalidate inferior's
10171 regcache before recreating it.
10173 2010-04-09 Pedro Alves <pedro@codesourcery.com>
10175 * tracepoint.c (cmd_qtstatus): Report trace buffer circularity.
10177 2010-04-09 Stan Shebs <stan@codesourcery.com>
10178 Pedro Alves <pedro@codesourcery.com>
10180 * server.h (LONGEST): New.
10181 (struct thread_info) <while_stepping>: New field.
10182 (unpack_varlen_hex, xrealloc, pulongest, plongest, phex_nz):
10184 (initialize_tracepoint, handle_tracepoint_general_set)
10185 (handle_tracepoint_query, tracepoint_finished_step)
10186 (tracepoint_was_hit, release_while_stepping_state_list):
10187 (current_traceframe): Declare.
10188 * server.c (handle_general_set): Handle tracepoint packets.
10189 (read_memory): New.
10190 (write_memory): New.
10191 (handle_search_memory_1): Use read_memory.
10192 (handle_query): Report support for conditional tracepoints, trace
10193 state variables, and tracepoint sources. Handle tracepoint
10195 (main): Initialize the tracepoints module.
10196 (process_serial_event): Handle traceframe reads/writes.
10198 * linux-low.c (handle_tracepoints): New.
10199 (linux_wait_1): Call it.
10200 (linux_resume_one_lwp): Handle while-stepping.
10201 (linux_supports_tracepoints, linux_read_pc, linux_write_pc): New.
10202 (linux_target_ops): Install them.
10203 * linux-low.h (struct linux_target_ops) <supports_tracepoints>:
10205 * linux-x86-low.c (x86_supports_tracepoints): New.
10206 (the_low_target). Install it.
10208 * mem-break.h (delete_breakpoint): Declare.
10209 * mem-break.c (delete_breakpoint): Make external.
10211 * target.h (struct target_ops): Add `supports_tracepoints',
10212 `read_pc', and `write_pc' fields.
10213 (target_supports_tracepoints): Define.
10214 * utils.c (xrealloc, decimal2str, pulongest, plongest, thirty_two)
10217 * regcache.h (struct regcache) <registers_owned>: New field.
10218 (init_register_cache, regcache_cpy): Declare.
10219 (regcache_read_pc, regcache_write_pc): Declare.
10220 (register_cache_size): Declare.
10221 (supply_regblock): Declare.
10222 * regcache.c (init_register_cache): New.
10223 (new_register_cache): Use it.
10224 (regcache_cpy): New.
10225 (register_cache_size): New.
10226 (supply_regblock): New.
10227 (regcache_read_pc, regcache_write_pc): New.
10229 * tracepoint.c: New.
10231 * Makefile.in (OBS): Add tracepoint.o.
10232 (tracepoint.o): New rule.
10234 2010-04-08 H.J. Lu <hongjiu.lu@intel.com>
10236 * Makefile.in (clean): Also remove i386-mmx.c i386-mmx-linux.c.
10238 (i386-mmx.c): Likewise.
10239 (i386-mmx-linux.o): Likewise.
10240 (i386-mmx-linux.c): Likewise.
10242 * configure.srv (srv_i386_regobj): Add i386-mmx.o.
10243 (srv_i386_linux_regobj): Add i386-mmx-linux.o.
10244 (srv_i386_xmlfiles): Add i386/i386-mmx.xml.
10245 (srv_i386_linux_xmlfiles): Add i386/i386-mmx-linux.xml.
10247 * linux-x86-low.c (init_registers_i386_mmx_linux): New.
10248 (x86_linux_update_xmltarget): Call init_registers_i386_mmx_linux
10249 and return if ptrace PTRACE_GETFPXREGS failed in 32bit.
10251 2010-04-07 H.J. Lu <hongjiu.lu@intel.com>
10253 * Makefile.in (clean): Updated.
10255 (i386-avx.c): Likewise.
10256 (i386-avx-linux.o): Likewise.
10257 (i386-avx-linux.c): Likewise.
10258 (amd64-avx.o): Likewise.
10259 (amd64-avx.c): Likewise.
10260 (amd64-avx-linux.o): Likewise.
10261 (amd64-avx-linux.c): Likewise.
10263 * configure.srv (srv_i386_regobj): Add i386-avx.o.
10264 (srv_i386_linux_regobj): Add i386-avx-linux.o.
10265 (srv_amd64_regobj): Add amd64-avx.o.
10266 (srv_amd64_linux_regobj): Add amd64-avx-linux.o.
10267 (srv_i386_32bit_xmlfiles): Add i386/32bit-avx.xml.
10268 (srv_i386_64bit_xmlfiles): Add i386/64bit-avx.xml.
10269 (srv_i386_xmlfiles): Add i386/i386-avx.xml.
10270 (srv_amd64_xmlfiles): Add i386/amd64-avx.xml.
10271 (srv_i386_linux_xmlfiles): Add i386/i386-avx-linux.xml.
10272 (srv_amd64_linux_xmlfiles): Add i386/amd64-avx-linux.xml.
10274 * i387-fp.c: Include "i386-xstate.h".
10276 (i387_cache_to_xsave): Likewise.
10277 (i387_xsave_to_cache): Likewise.
10278 (x86_xcr0): Likewise.
10280 * i387-fp.h (i387_cache_to_xsave): Likewise.
10281 (i387_xsave_to_cache): Likewise.
10282 (x86_xcr0): Likewise.
10284 * linux-arm-low.c (target_regsets): Initialize nt_type to 0.
10285 * linux-crisv32-low.c (target_regsets): Likewise.
10286 * linux-m68k-low.c (target_regsets): Likewise.
10287 * linux-mips-low.c (target_regsets): Likewise.
10288 * linux-ppc-low.c (target_regsets): Likewise.
10289 * linux-s390-low.c (target_regsets): Likewise.
10290 * linux-sh-low.c (target_regsets): Likewise.
10291 * linux-sparc-low.c (target_regsets): Likewise.
10292 * linux-xtensa-low.c (target_regsets): Likewise.
10294 * linux-low.c: Include <sys/uio.h>.
10295 (regsets_fetch_inferior_registers): Support nt_type.
10296 (regsets_store_inferior_registers): Likewise.
10297 (linux_process_qsupported): New.
10298 (linux_target_ops): Add linux_process_qsupported.
10300 * linux-low.h (regset_info): Add nt_type.
10301 (linux_target_ops): Add process_qsupported.
10303 * linux-x86-low.c: Include "i386-xstate.h", "elf/common.h"
10305 (init_registers_i386_avx_linux): New.
10306 (init_registers_amd64_avx_linux): Likewise.
10307 (xmltarget_i386_linux_no_xml): Likewise.
10308 (xmltarget_amd64_linux_no_xml): Likewise.
10309 (PTRACE_GETREGSET): Likewise.
10310 (PTRACE_SETREGSET): Likewise.
10311 (x86_fill_xstateregset): Likewise.
10312 (x86_store_xstateregset): Likewise.
10313 (use_xml): Likewise.
10314 (x86_linux_update_xmltarget): Likewise.
10315 (x86_linux_process_qsupported): Likewise.
10316 (target_regsets): Add NT_X86_XSTATE entry and Initialize nt_type.
10317 (x86_arch_setup): Don't call init_registers_amd64_linux nor
10318 init_registers_i386_linux here. Call
10319 x86_linux_update_xmltarget.
10320 (the_low_target): Add x86_linux_process_qsupported.
10322 * server.c (handle_query): Call target_process_qsupported.
10324 * target.h (target_ops): Add process_qsupported.
10325 (target_process_qsupported): New.
10327 2010-04-03 Pedro Alves <pedro@codesourcery.com>
10329 * inferiors.c (add_thread): Set last_status kind to
10330 TARGET_WAITKIND_IGNORE.
10331 * linux-low.c (cancel_breakpoint): Remove unnecessary regcache
10332 fetch. Use ptid_of. Avoid unnecessary get_lwp_thread calls.
10333 (linux_wait_1): Move `thread' local definition to block that uses
10334 it. Don't NULL initialize `event_child'.
10335 (linux_resume_one_thread): Avoid unnecessary get_lwp_thread calls.
10336 Alway set the thread's last_status to TARGET_WAITKIND_IGNORE.
10337 * linux-x86-low.c (x86_breakpoint_at): Read raw memory.
10339 2010-04-01 Pedro Alves <pedro@codesourcery.com>
10341 * linux-low.c (get_stop_pc): Don't adjust the PC if stopped with
10342 an extended waitstatus, or by a watchpoint.
10343 (cancel_breakpoints_callback): Don't cancel a breakpoint if the
10344 thread was stepping or has been stopped by a watchpoint.
10346 2010-04-01 Pedro Alves <pedro@codesourcery.com>
10348 * mem-break.c (struct raw_breakpoint): New field shlib_disabled.
10349 (set_gdb_breakpoint_at): If GDB is inserting a breakpoint on top
10350 of another, then delete the previous, and validate all
10352 (validate_inserted_breakpoint): New.
10353 (delete_disabled_breakpoints): New.
10354 (validate_breakpoints): New.
10355 (check_mem_read): Validate breakpoints before trusting their
10356 shadow. Delete disabled breakpoints.
10357 (check_mem_write): Validate breakpoints before trusting they
10358 should be inserted. Delete disabled breakpoints.
10359 * mem-break.h (validate_breakpoints):
10360 * server.c (handle_query): Validate breakpoints when we see a
10363 2010-04-01 Pedro Alves <pedro@codesourcery.com>
10365 * linux-low.c (linux_wait_1): Avoid setting need_step_over is
10366 there's a GDB breakpoint at stop_pc. Always report a trap to GDB
10367 if we could tell there's a GDB breakpoint at stop_pc.
10368 (need_step_over_p): Don't do a step over if we find a GDB
10369 breakpoint at the resume PC.
10371 * mem-break.c (struct raw_breakpoint): New.
10372 (enum bkpt_type): New type `gdb_breakpoint'.
10373 (struct breakpoint): Delete the `PC', `old_data' and `inserted'
10374 fields. New field `raw'.
10375 (find_raw_breakpoint_at): New.
10376 (set_raw_breakpoint_at): Handle refcounting. Create a raw
10377 breakpoint instead.
10378 (set_breakpoint_at): Adjust.
10379 (delete_raw_breakpoint): New.
10380 (release_breakpoint): New.
10381 (delete_breakpoint): Rename to...
10382 (delete_breakpoint_1): ... this. Add proc parameter. Use
10383 release_breakpoint. Return ENOENT.
10384 (delete_breakpoint): Reimplement.
10385 (find_breakpoint_at): Delete.
10386 (find_gdb_breakpoint_at): New.
10387 (delete_breakpoint_at): Delete.
10388 (set_gdb_breakpoint_at): New.
10389 (delete_gdb_breakpoint_at): New.
10390 (gdb_breakpoint_here): New.
10391 (set_reinsert_breakpoint): Use release_breakpoint.
10392 (uninsert_breakpoint): Rename to ...
10393 (uninsert_raw_breakpoint): ... this.
10394 (uninsert_breakpoints_at): Adjust to handle raw breakpoints.
10395 (reinsert_raw_breakpoint): Change parameter type to
10397 (reinsert_breakpoints_at): Adjust to handle raw breakpoints
10399 (check_breakpoints): Adjust. Use release_breakpoint.
10400 (breakpoint_here): Rewrite using find_raw_breakpoint_at.
10401 (breakpoint_inserted_here): Ditto.
10402 (check_mem_read): Adjust to iterate over raw breakpoints instead.
10403 Don't trust the breakpoint's shadow if it is not inserted.
10404 (check_mem_write): Adjust to iterate over raw breakpoints instead.
10405 (delete_all_breakpoints): Adjust.
10406 (free_all_breakpoints): Mark all breakpoints as uninserted, and
10407 use delete_breakpoint_1.
10409 * mem-break.h (breakpoints_supported): Delete declaration.
10410 (set_gdb_breakpoint_at): Declare.
10411 (gdb_breakpoint_here): Declare.
10412 (delete_breakpoint_at): Delete.
10413 (delete_gdb_breakpoint_at): Declare.
10415 * server.h (struct raw_breakpoint): Forward declare.
10416 (struct process_info): New field `raw_breakpoints'.
10418 * linux-x86-low.c (x86_insert_point, x86_remote_point): Handle Z0
10421 2010-03-24 Pedro Alves <pedro@codesourcery.com>
10423 * linux-low.c (status_pending_p_callback): Fix comment.
10424 (linux_wait_for_event_1): Move most of the internal breakpoint
10425 handling from here...
10426 (linux_wait_1): ... to here.
10427 (count_events_callback): New.
10428 (select_singlestep_lwp_callback): New.
10429 (select_event_lwp_callback): New.
10430 (cancel_breakpoints_callback): New.
10431 (select_event_lwp): New.
10432 (linux_wait_1): Simplify internal breakpoint handling. Give equal
10433 priority to all LWPs that have had events that should be reported
10434 to the client. Cancel breakpoints when about to reporting the
10435 event to the client, not while stopping lwps. No longer cancel
10436 finished single-steps here.
10437 (cancel_finished_single_step): Delete.
10438 (cancel_finished_single_steps): Delete.
10440 2010-03-24 Pedro Alves <pedro@codesourcery.com>
10442 * mem-break.c (enum bkpt_type): New.
10443 (struct breakpoint): New field `type'.
10444 (set_breakpoint_at): Change return type to struct breakpoint
10445 pointer. Set type to `other_breakpoint' by default.
10446 (delete_breakpoint): Rewrite, supporting more than one breakpoint
10447 in the breakpoint list.
10448 (delete_reinsert_breakpoints): Only delete reinsert breakpoints.
10449 (reinsert_breakpoint): Rename to ...
10450 (reinsert_raw_breakpoint): ... this.
10451 (reinsert_breakpoints_at): Adjust.
10452 * mem-break.h (struct breakpoint): Declare.
10453 (set_breakpoint_at): Change return type to struct breakpoint
10456 2010-03-24 Pedro Alves <pedro@codesourcery.com>
10458 * server.c (handle_query): Assign, not compare.
10460 2010-03-24 Pedro Alves <pedro@codesourcery.com>
10462 Teach linux gdbserver to step-over-breakpoints.
10464 * linux-low.c (can_hardware_single_step): New.
10465 (supports_breakpoints): New.
10466 (handle_extended_wait): If stopping threads, read the stop pc of
10467 the new cloned LWP.
10469 (get_stop_pc): Add `lwp' parameter. Handle it. Bail out if the
10470 low target doesn't support retrieving the PC.
10471 (add_lwp): Set last_resume_kind to resume_continue.
10472 (linux_attach_lwp_1): Adjust comments. Always set stop_expected.
10473 (linux_attach): Don't clear stop_expected. Set the lwp's
10474 last_resume_kind to resume_stop.
10475 (linux_detach_one_lwp): Don't check for removed breakpoints.
10476 (check_removed_breakpoint): Delete.
10477 (status_pending_p): Rename to ...
10478 (status_pending_p_callback): ... this. Don't check for removed
10479 breakpoints. Don't consider threads that are stopped from GDB's
10481 (linux_wait_for_lwp): Always read the stop_pc here.
10482 (cancel_breakpoint): New.
10483 (step_over_bkpt): New global.
10484 (linux_wait_for_event_1): Implement stepping over breakpoints.
10485 (gdb_wants_lwp_stopped): New.
10486 (gdb_wants_all_stopped): New.
10487 (linux_wait_1): Tag threads as gdb-wants-stopped. Cancel finished
10488 single-step traps here. Store the thread's last reported target
10490 (send_sigstop): Don't clear stop_expected. Always set it,
10492 (mark_lwp_dead): Remove reference to pending_is_breakpoint.
10493 (cancel_finished_single_step): New.
10494 (cancel_finished_single_steps): New.
10495 (wait_for_sigstop): Don't cancel finished single-step traps here.
10496 (linux_resume_one_lwp): Don't check for removed breakpoints.
10497 Don't set `step' on non-hardware step archs.
10498 (linux_set_resume_request): Ignore resume_stop requests if already
10499 stopping or stopped. Set the lwp's last_resume_kind.
10500 (resume_status_pending_p): Don't check for removed breakpoints.
10501 (need_step_over_p): New.
10502 (start_step_over): New.
10503 (finish_step_over): New.
10504 (linux_resume_one_thread): Always queue a sigstop for resume_stop
10505 requests. Clear the thread's last reported target waitstatus.
10506 Don't use the `suspended' flag. Don't consider pending breakpoints.
10507 (linux_resume): Start a step-over if necessary.
10508 (proceed_one_lwp): New.
10509 (proceed_all_lwps): New.
10510 (unstop_all_lwps): New.
10511 * linux-low.h (struct lwp_info): Rewrite comment for the
10512 `suspended' flag. Add the `stop_pc' field. Delete the
10513 `pending_stop_pc' field. Tweak the `stepping' flag's comment.
10514 Add `'last_resume_kind' and `need_step_over' fields.
10515 * inferiors.c (struct thread_info): Delete, moved elsewhere.
10516 * mem-break.c (struct breakpoint): Delete `reinserting' flag.
10517 Delete `breakpoint_to_reinsert' field. New flag `inserted'.
10518 (set_raw_breakpoint_at): New.
10519 (set_breakpoint_at): Rewrite to use it.
10520 (reinsert_breakpoint_handler): Delete.
10521 (set_reinsert_breakpoint): New.
10522 (reinsert_breakpoint_by_bp): Delete.
10523 (delete_reinsert_breakpoints): New.
10524 (uninsert_breakpoint): Rewrite.
10525 (uninsert_breakpoints_at): New.
10526 (reinsert_breakpoint): Rewrite.
10527 (reinsert_breakpoints_at): New.
10528 (check_breakpoints): Rewrite.
10529 (breakpoint_here): New.
10530 (breakpoint_inserted_here): New.
10531 (check_mem_read): Adjust.
10532 * mem-break.h (breakpoints_supported, breakpoint_here)
10533 (breakpoint_inserted_here, set_reinsert_breakpoint): Declare.
10534 (reinsert_breakpoint_by_bp): Delete declaration.
10535 (delete_reinsert_breakpoints): Declare.
10536 (reinsert_breakpoint): Delete declaration.
10537 (reinsert_breakpoints_at): Declare.
10538 (uninsert_breakpoint): Delete declaration.
10539 (uninsert_breakpoints_at): Declare.
10540 (check_breakpoints): Adjust prototype.
10541 * server.h: Adjust include order.
10542 (struct thread_info): Declare here. Add a `last_status' field.
10544 2010-03-23 Michael Snyder <msnyder@vmware.com>
10546 * server.c (crc32): New function.
10547 (handle_query): Add handling for 'qCRC:' request.
10549 2010-03-23 Pedro Alves <pedro@codesourcery.com>
10551 * linux-x86-low.c (x86_linux_prepare_to_resume): Clear DR6 if the
10552 lwp had been stopped by a watchpoint.
10554 2010-03-16 Pedro Alves <pedro@codesourcery.com>
10556 * server.h (internal_error): Declare.
10557 (gdb_assert, ASSERT_FUNCTION, gdb_assert_fail): Define.
10558 * utils.c (internal_error): New function.
10560 2010-03-15 Andreas Schwab <schwab@redhat.com>
10562 * configure.srv: Fix typo setting srv_regobj.
10564 2010-03-15 Pedro Alves <pedro@codesourcery.com>
10566 * linux-low.c (fetch_register): Avoid passing a non string literal
10568 (usr_store_inferior_registers): Ditto.
10570 2010-03-14 Pedro Alves <pedro@codesourcery.com>
10572 * linux-low.c (linux_write_memory): Bail out early if peeking
10575 2010-03-14 Pedro Alves <pedro@codesourcery.com>
10577 * linux-low.h (struct lwp_info): New fields
10578 `stopped_by_watchpoint' and `stopped_data_address'.
10579 * linux-low.c (linux_wait_for_lwp): Check for watchpoint triggers
10580 here, and cache them in the lwp object.
10581 (wait_for_sigstop): Check stopped_by_watchpoint lwp field
10583 (linux_resume_one_lwp): Clear the lwp's stopped_by_watchpoint
10585 (linux_stopped_by_watchpoint): Rewrite.
10586 (linux_stopped_data_address): Rewrite.
10588 2010-03-06 Simo Melenius <simo.melenius@iki.fi>
10590 * linux-low.c (linux_wait_for_lwp): Fetch the regcache after
10591 switching the current inferior, not before.
10593 2010-03-01 H.J. Lu <hongjiu.lu@intel.com>
10595 * Makefile.in (clean): Replace reg-i386.c, reg-x86-64.c,
10596 reg-i386-linux.c and reg-x86-64-linux.c with i386.c, amd64.c,
10597 i386-linux.c and amd64-linux.c.
10598 (reg-i386.o): Removed.
10599 (reg-i386.c): Likewise.
10600 (reg-i386-linux.o): Likewise.
10601 (reg-i386-linux.c): Likewise.
10602 (reg-x86-64.o): Likewise.
10603 (reg-x86-64.c): Likewise.
10604 (reg-x86-64-linux.o): Likewise.
10605 (reg-x86-64-linux.c): Likewise.
10607 (i386.c): Likewise.
10608 (i386-linux.o): Likewise.
10609 (i386-linux.c): Likewise.
10610 (amd64.o): Likewise.
10611 (amd64.c): Likewise.
10612 (amd64-linux.o): Likewise.
10613 (amd64-linux.c): Likewise.
10615 * configure.srv (srv_i386_regobj): New.
10616 (srv_i386_linux_regobj): Likewise.
10617 (srv_amd64_regobj): Likewise.
10618 (srv_amd64_linux_regobj): Likewise.
10619 (srv_i386_32bit_xmlfiles): Likewise.
10620 (srv_i386_64bit_xmlfiles): Likewise.
10621 (srv_i386_xmlfiles): Likewise.
10622 (srv_amd64_xmlfiles): Likewise.
10623 (srv_i386_linux_xmlfiles): Likewise.
10624 (srv_amd64_linux_xmlfiles): Likewise.
10625 (i[34567]86-*-cygwin*): Set srv_regobj to $srv_i386_regobj. Set
10626 srv_xmlfiles to $srv_i386_xmlfiles.
10627 (i[34567]86-*-mingw32ce*): Likewise.
10628 (i[34567]86-*-mingw*): Likewise.
10629 (i[34567]86-*-nto*): Likewise.
10630 (i[34567]86-*-linux*): Set srv_regobj to $srv_i386_linux_regobj
10631 and $srv_amd64_linux_regobj. Set srv_xmlfiles to
10632 $srv_i386_linux_xmlfiles and $srv_amd64_linux_xmlfiles.
10633 (x86_64-*-linux*): Likewise.
10635 * linux-x86-low.c (init_registers_x86_64_linux): Removed.
10636 (init_registers_amd64_linux): New.
10637 (x86_arch_setup): Replace init_registers_x86_64_linux with
10638 init_registers_amd64_linux.
10640 2010-02-23 Maxim Kuvyrkov <maxim@codesourcery.com>
10642 * configure.ac: Check for libdl. If it is not available link against
10643 static libthread_db.
10644 * configure: Regenerate.
10646 2010-02-22 Pedro Alves <pedro@codesourcery.com>
10650 * i386-low.c (i386_length_and_rw_bits): Throw a fatal error if
10651 handing a read watchpoint.
10652 (i386_low_insert_watchpoint): Read watchpoints aren't supported.
10654 2010-02-12 Doug Evans <dje@google.com>
10656 * linux-low.c (linux_supports_tracefork_flag): Document.
10657 (linux_look_up_symbols): Add comment.
10659 2010-02-03 H.J. Lu <hongjiu.lu@intel.com>
10661 * regcache.c (supply_register): Clear regcache if buf is NULL.
10663 2010-02-02 Nicolas Roche <roche@sourceware.org>
10664 Joel Brobecker <brobecker@adacore.com>
10666 * inferiors.c (find_inferior): Add function documentation.
10667 (unloaded_dll): Handle the case where the unloaded dll has not
10668 been previously registered in the dll list.
10670 2010-02-01 Daniel Jacobowitz <dan@codesourcery.com>
10672 * linux-arm-low.c (thumb_breakpoint_len): Delete.
10673 (thumb2_breakpoint): New.
10674 (arm_breakpoint_at): Check for Thumb-2 breakpoints.
10676 2010-01-29 Daniel Jacobowitz <dan@codesourcery.com>
10678 * linux-low.c (get_stop_pc): Check for SIGTRAP.
10679 (linux_wait_for_event_1): Handle SIGILL and SIGSEGV as possible
10682 2010-01-21 Pedro Alves <pedro@codesourcery.com>
10684 * linux-ppc-low.c (ppc_arch_setup): Adjust to regcache changes.
10686 2010-01-21 Jan Kratochvil <jan.kratochvil@redhat.com>
10688 * linux-s390-low.c (s390_collect_ptrace_register)
10689 (s390_supply_ptrace_register): Adjust it for the new regcache parameter.
10691 2010-01-21 Doug Evans <dje@google.com>
10693 * linux-low.c (PTRACE_ARG3_TYPE): Change from long to void*.
10694 (PTRACE_ARG4_TYPE): New macro.
10695 (handle_extended_wait): Cast ptrace arg4 to PTRACE_ARG4_TYPE.
10696 (linux_wait_for_event_1, linux_resume_one_lwp): Ditto.
10697 (fetch_register): Cast to uintptr_t before casting to PTRACE_ARG3_TYPE.
10698 (usr_store_inferior_registers): Ditto.
10699 (linux_read_memory, linux_write_memory): Ditto.
10700 (linux_test_for_tracefork): Ditto.
10702 * linux-arm-low.c: Remove redundant include of gdb_proc_service.h.
10703 Only include elf.h if gdb_proc_service.h didn't include linux/elf.h.
10705 2010-01-21 Pedro Alves <pedro@codesourcery.com>
10707 * proc-service.c (ps_lgetregs): Don't refetch registers from the
10710 2010-01-21 Pedro Alves <pedro@codesourcery.com>
10712 * spu-low.c (spu_fetch_registers, spu_store_registers): Change
10713 prototype to take a regcache. Adjust.
10715 2010-01-20 Pedro Alves <pedro@codesourcery.com>
10717 * regcache.h (struct thread_info): Forward declare.
10718 (struct regcache): New.
10719 (new_register_cache): Adjust prototype.
10720 (get_thread_regcache): Declare.
10721 (free_register_cache): Adjust prototype.
10722 (registers_to_string, registers_from_string): Ditto.
10723 (supply_register, supply_register_by_name, collect_register)
10724 (collect_register_as_string, collect_register_by_name): Ditto.
10725 * regcache.c (struct inferior_regcache_data): Delete.
10726 (get_regcache): Rename to ...
10727 (get_thread_regcache): ... this. Adjust. Switch inferior before
10728 fetching registers.
10729 (regcache_invalidate_one): Adjust.
10730 (regcache_invalidate): Fix prototype.
10731 (new_register_cache): Return the new register cache.
10732 (free_register_cache): Change prototype.
10733 (realloc_register_cache): Adjust.
10734 (registers_to_string): Change prototype to take a regcache. Adjust.
10735 (registers_from_string): Ditto.
10736 (register_data): Ditto.
10737 (supply_register): Ditto.
10738 (supply_register_by_name): Ditto.
10739 (collect_register): Ditto.
10740 (collect_register_as_string): Ditto.
10741 (collect_register_by_name): Ditto.
10742 * server.c (process_serial_event): Adjust.
10743 * linux-low.h (regset_fill_func, regset_store_func): Change
10745 (get_pc, set_pc, collect_ptrace_register, supply_ptrace_register):
10747 * linux-low.c (get_stop_pc): Adjust.
10748 (check_removed_breakpoint): Adjust.
10749 (linux_wait_for_event): Adjust.
10750 (linux_resume_one_lwp): Adjust.
10751 (fetch_register): Add regcache parameter. Adjust.
10752 (usr_store_inferior_registers): Ditto.
10753 (regsets_fetch_inferior_registers): Ditto.
10754 (regsets_store_inferior_registers): Ditto.
10755 (linux_fetch_registers, linux_store_registers): Ditto.
10756 * i387-fp.c (i387_cache_to_fsave): Change prototype to take a
10758 (i387_fsave_to_cache, i387_cache_to_fxsave, i387_fxsave_to_cache):
10760 * i387-fp.h (i387_cache_to_fsave, i387_fsave_to_cache): Change
10761 prototype to take a regcache.
10762 (i387_cache_to_fxsave, i387_fxsave_to_cache): Ditto.
10763 * remote-utils.c (convert_ascii_to_int, outreg)
10764 (prepare_resume_reply): Change prototype to take a regcache.
10766 * target.h (struct target_ops) <fetch_registers, store_registers>:
10767 Change prototype to take a regcache.
10768 (fetch_inferior_registers, store_inferior_registers): Change
10769 prototype to take a regcache. Adjust.
10770 * proc-service.c (ps_lgetregs): Adjust.
10771 * linux-x86-low.c (x86_fill_gregset, x86_store_gregset)
10772 (x86_fill_fpregset, x86_store_fpregset, x86_fill_fpxregset)
10773 (x86_store_fpxregset, x86_get_pc, x86_set_pc): Change prototype to
10774 take a regcache. Adjust.
10775 * linux-arm-low.c (arm_fill_gregset, arm_store_gregset)
10776 (arm_fill_wmmxregset, arm_store_wmmxregset, arm_fill_vfpregset)
10777 (arm_store_vfpregset, arm_get_pc, arm_set_pc):
10778 (arm_breakpoint_at): Change prototype to take a regcache. Adjust.
10779 * linux-cris-low.c (cris_get_pc, cris_set_pc)
10780 (cris_cannot_fetch_register):
10781 (cris_breakpoint_at): Change prototype to take a regcache.
10783 * linux-crisv32-low.c (cris_get_pc, cris_set_pc,
10784 cris_reinsert_addr, cris_write_data_breakpoint): Change prototype
10785 to take a regcache. Adjust.
10786 (cris_breakpoint_at, cris_insert_point, cris_remove_point):
10788 * linux-m32r-low.c (m32r_get_pc, m32r_set_pc): Change prototype to
10789 take a regcache. Adjust.
10790 * linux-m68k-low.c (m68k_fill_gregset, m68k_store_gregset)
10791 (m68k_fill_fpregset, m68k_store_fpregset, m68k_get_pc,
10792 (m68k_set_pc): Change prototype to take a regcache. Adjust.
10793 * linux-mips-low.c (mips_get_pc):
10794 (mips_set_pc): Change prototype to take a regcache. Adjust.
10795 (mips_reinsert_addr): Adjust.
10796 (mips_collect_register): Change prototype to take a regcache.
10798 (mips_supply_register):
10799 (mips_collect_register_32bit, mips_supply_register_32bit)
10800 (mips_fill_gregset, mips_store_gregset, mips_fill_fpregset)
10801 (mips_store_fpregset): Ditto.
10802 * linux-ppc-low.c (ppc_supply_ptrace_register)
10803 (ppc_supply_ptrace_register): Ditto.
10804 (parse_spufs_run): Adjust.
10805 (ppc_get_pc, ppc_set_pc, ppc_fill_gregset, ppc_fill_vsxregset)
10806 (ppc_store_vsxregset, ppc_fill_vrregset, ppc_store_vrregset)
10807 (ppc_fill_evrregset, ppc_store_evrregset): Change prototype to
10808 take a regcache. Adjust.
10809 * linux-s390-low.c (s390_collect_ptrace_register)
10810 (s390_supply_ptrace_register, s390_fill_gregset, s390_get_pc)
10811 (s390_set_pc): Change prototype to take a regcache. Adjust.
10812 (s390_arch_setup): Adjust.
10813 * linux-sh-low.c (sh_get_pc, sh_breakpoint_at)
10814 (sh_fill_gregset): Change prototype to take a regcache. Adjust.
10815 * linux-sparc-low.c (sparc_fill_gregset_to_stack)
10816 (sparc_fill_gregset, sparc_store_gregset_from_stack)
10817 (sparc_store_gregset, sparc_get_pc): Change prototype to take a
10819 (sparc_breakpoint_at): Adjust.
10820 * linux-xtensa-low.c (xtensa_fill_gregset):
10821 (xtensa_store_gregset):
10822 (xtensa_fill_xtregset, xtensa_store_xtregset, xtensa_get_pc)
10823 (xtensa_set_pc): Change prototype to take a regcache. Adjust.
10824 * nto-low.c (nto_fetch_registers, nto_store_registers): Change
10825 prototype to take a regcache. Adjust.
10826 * win32-arm-low.c (arm_fetch_inferior_register)
10827 (arm_store_inferior_register): Change prototype to take a
10829 * win32-i386-low.c (i386_fetch_inferior_register)
10830 (i386_store_inferior_register): Change prototype to take a
10832 * win32-low.c (child_fetch_inferior_registers)
10833 (child_store_inferior_registers): Change prototype to take a
10835 (win32_wait): Adjust.
10836 (win32_fetch_inferior_registers): Change prototype to take a
10838 (win32_store_inferior_registers): Adjust.
10839 * win32-low.h (struct win32_target_ops) <fetch_inferior_register,
10840 store_inferior_register>: Change prototype to take a regcache.
10842 2010-01-20 Doug Evans <dje@google.com>
10844 * linux-low.c (linux_create_inferior): Wrap use of __SIGRTMIN in
10846 (linux_wait_for_event1, linux_init_signals): Ditto.
10847 (W_STOPCODE): Provide definition if missing.
10849 2010-01-13 Vladimir Prus <vladimir@codesourcery.com>
10851 * linux-low.c (linux_core_of_thread): New.
10852 (compare_ints, show_process, list_threads): New.
10853 (linux_qxfer_osdata): Report threads and cores.
10854 (linux_target_op): Register linux_core_of_thread.
10855 * remote-utils.c (prepare_resume_reply): Report the core.
10856 (buffer_xml_printf): Support %d specifier.
10857 * server.c (handle_threads_qxfer_proper, handle_threads_qxfer):
10859 (handle_query): Handle qXfer:threads. Announce availability
10861 * target.h (struct target_ops): New field core_of_thread.
10863 2010-01-04 Ulrich Weigand <uweigand@de.ibm.com>
10865 * Makefile.in (clean): Remove new generated files.
10866 (reg-s390.o, reg-s390.c): Remove rules.
10867 (reg-s390x.o, reg-s390x.c): Likewise.
10868 (s390-linux32.o, s390-linux32.c): Add rules.
10869 (s390-linux64.o, s390-linux64.c): Likewise.
10870 (s390x-linux64.o, s390x-linux64.c): Likewise.
10871 * configure.srv (s390*-*-linux*): Update srv_regobj and srv_xmlfiles.
10872 * linux-s390-low.c: Include <elf.h>.
10873 (HWCAP_S390_HIGH_GPRS): Define if undefined.
10874 (init_registers_s390): Remove prototype.
10875 (init_registers_s390x): Likewise.
10876 (init_registers_s390_linux32): Add prototype.
10877 (init_registers_s390_linux64): Likewise.
10878 (init_registers_s390x_linux64): Likewise.
10879 (s390_num_regs_3264): New define.
10880 (s390_regmap_3264): New global variable.
10881 (s390_cannot_fetch_register): Remove obsolete check.
10882 (s390_cannot_store_register): Likewise.
10883 (s390_collect_ptrace_register): Handle upper/lower register halves.
10884 (s390_supply_ptrace_register): Likewise.
10885 (s390_fill_gregset): Update to register number changes.
10886 (s390_get_hwcap): New routine.
10887 (s390_arch_setup): Detect 32-bit process running on 64-bit system.
10888 Install appropriate regmap and register set.
10890 2010-01-01 Joel Brobecker <brobecker@adacore.com>
10892 * server.c (gdbserver_version): Update copyright year to 2010.
10893 * gdbreplay.c (gdbreplay_version): Likewise.
10895 2009-12-28 Doug Evans <dje@google.com>
10897 * linux-low.c: Delete inclusion of ansidecl.h, elf/common.h,
10898 elf/external.h. Include <elf.h> instead but only if necessary.
10900 2009-12-28 Pedro Alves <pedro@codesourcery.com>
10902 * linux-low.c (linux_remove_process): Remove `detaching'
10903 parameter. Don't release/detach from thread_db here.
10904 (linux_kill): Release/detach from thread_db here, ...
10905 (linux_detach): ... and here, before actually detaching.
10906 (linux_wait_1): ... and here, when a process exits.
10907 * thread-db.c (any_thread_of): New.
10908 (thread_db_free): Switch the current inferior to a thread of the
10911 2009-12-21 Doug Evans <dje@google.com>
10913 * linux-x86-low.c: Delete outdated comment about Elf32_Phdr.
10915 * linux-low.c (kill_lwp): Use __NR_tkill instead of SYS_tkill.
10916 Move definition of tkill_failed to ifdef __NR_tkill to avoid gcc
10917 warning ifndef __NR_tkill. Move setting of errno there too.
10918 Delete unnecessary resetting of errno after syscall.
10919 Minor comment changes to match gdb/linux-nat.c:kill_lwp.
10921 * configure.ac: Check for dladdr.
10922 * config.in: Regenerate.
10923 * configure: Regenerate.
10924 * thread-db.c (dladdr_to_soname): Only define ifdef HAVE_DLADDR.
10925 (try_thread_db_load): Update.
10927 * linux-low.c (my_waitpid): Delete unnecessary prototype.
10929 2009-12-18 Doug Evans <dje@google.com>
10931 * event-loop.c: Include unistd.h if it exists.
10933 * linux-low.c (my_waitpid): Move definition away from being in
10934 between linux_tracefork_child/linux_test_for_tracefork.
10936 * gdb_proc_service.h (psaddr_t): Fix type.
10937 * thread-db.c (thread_db_info.td_thr_tls_get_addr_p): Fix
10938 signature to match glibc.
10940 2009-12-16 Doug Evans <dje@google.com>
10942 * linux-low.c (linux_read_memory): Fix argument to read.
10944 2009-11-26 Pedro Alves <pedro@codesourcery.com>
10946 * win32-low.c (get_child_debug_event): On EXIT_THREAD_DEBUG_EVENT
10947 events, don't leave current_inferior pointing at null.
10949 2009-11-26 Pedro Alves <pedro@codesourcery.com>
10951 * win32-low.c (LOG): Delete.
10952 (OUTMSG): Output to stderr.
10953 (OUTMSG2): Conditionalize on `debug_threads' variable, instead of
10954 on compile time LOG macro.
10955 (win32_wait): Fix debug output.
10957 2009-11-26 Pedro Alves <pedro@codesourcery.com>
10959 * win32-low.c (win32_add_one_solib): If the dll name is
10960 "ntdll.dll", prepend the system directory to the dll path.
10962 2009-11-17 Daniel Jacobowitz <dan@codesourcery.com>
10964 * m68k-tdep.c (m68k_gdbarch_init): Reuse previous initialization.
10966 2009-11-17 Nathan Sidwell <nathan@codesourcery.com>
10967 Vladimir Prus <vladimir@codesourcery.com>
10969 * Makefile.in (reg-cf.o, reg-cf.c): New targets.
10970 * configure.ac: Check for __mcoldfire__ and set
10971 gdb_cv_m68k_is_coldfire.
10972 * configure.srv: Use gdb_cv_m68k_is_coldfire to select between
10973 reg-cf.o and reg-m68k.o.
10974 * configure: Regenerated.
10976 2009-11-16 Pedro Alves <pedro@codesourcery.com>
10978 * linux-low.c (linux_remove_process): Add `detaching' parameter.
10979 Pass it to thread_db_free.
10980 (linux_kill, linux_detach, linux_wait_1): Adjust to pass the
10981 proper `detaching' argument to linux_remove_process.
10982 * linux-low.h (thread_db_free): Add `detaching' parameter.
10983 * thread-db.c (thread_db_init): Pass false as `detaching' argument
10985 (thread_db_free): Add `detaching' parameter. Only
10986 call td_ta_clear_event if detaching from process.
10988 2009-11-12 Maxim Kuvyrkov <maxim@codesourcery.com>
10990 * thread-db.c (thread_db_free): Fix typo.
10992 2009-11-11 Paul Pluzhnikov <ppluzhnikov@google.com>
10995 * thread-db.c (thread_db_free): Call td_ta_clear_event.
10997 2009-11-03 Nathan Sidwell <nathan@codesourcery.com>
10999 * configure.ac (i[34567]86-*): Check if we're targetting x86-64
11000 with an i686 compiler.
11001 * configure.srv (i[34567]86-*-linux*): Pull in x86-64 handling if
11003 * configure: Rebuilt.
11005 2009-10-29 Sandra Loosemore <sandra@codesourcery.com>
11009 * server.c (handle_search_memory_1): Correct read_addr initialization
11010 in loop for searching subsequent chunks.
11012 2009-10-29 Paul Pluzhnikov <ppluzhnikov@google.com>
11014 * configure.ac: New --with-libthread-db option.
11015 * thread-db.c: Allow direct dependence on libthread_db.
11016 (thread_db_free): Adjust.
11017 * config.in: Regenerate.
11018 * configure: Likewise.
11020 2009-10-28 Paul Pluzhnikov <ppluzhnikov@google.com>
11023 * thread-db.c (attach_thread): New function.
11024 (maybe_attach_thread): Return success/failure.
11025 (find_new_threads_callback): Adjust.
11026 (thread_db_find_new_threads): Loop until no new threads.
11028 2009-10-13 Pedro Alves <pedro@codesourcery.com>
11030 * proc-service.c (ps_lgetregs): Formatting.
11032 2009-10-08 Paul Pluzhnikov <ppluzhnikov@google.com>
11034 * acinclude.m4: (SRV_CHECK_THREAD_DB, SRV_CHECK_TLS_GET_ADDR): Remove.
11035 * configure.ac: Adjust.
11036 * linux-low.h (struct process_info_private): Move members to struct
11038 (thread_db_free, thread_db_handle_monitor_command): New prototype.
11039 * linux-low.c (linux_remove_process): Adjust.
11040 (linux_wait_for_event_1, linux_look_up_symbols): Likewise.
11041 * server.c (handle_query): Move code ...
11042 (handle_monitor_command): ... here. New function.
11043 * target.h (struct target_ops): New member.
11044 * thread-db.c (struct thread_db): New.
11045 (libthread_db_search_path): New variable.
11046 (thread_db_create_event, thread_db_enable_reporting)
11047 (find_one_thread, maybe_attach_thread, find_new_threads_callback)
11048 (thread_db_find_new_threads, (thread_db_get_tls_address): Adjust.
11049 (try_thread_db_load_1, dladdr_to_soname): New functions.
11050 (try_thread_db_load, thread_db_load_search): New functions.
11051 (thread_db_init): Search for libthread_db.
11052 (thread_db_free): New function.
11053 (thread_db_handle_monitor_command): Likewise.
11054 * config.in: Regenerate.
11055 * configure: Regenerate.
11057 2009-09-27 Ulrich Weigand <uweigand@de.ibm.com>
11059 * spu-low.c (spu_kill): Wait for inferior to terminate.
11060 Call clear_inferiors.
11061 (spu_detach): Call clear_inferiors.
11063 2009-08-22 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
11065 * aclocal.m4: Regenerate.
11066 * config.in: Likewise.
11067 * configure: Likewise.
11069 2009-07-31 Ulrich Weigand <uweigand@de.ibm.com>
11071 * linux-ppc-low.c (INSTR_SC, NR_spu_run): Define.
11072 (parse_spufs_run): New function.
11073 (ppc_get_pc, ppc_set_pc): Detect and handle SPU PC.
11074 (ppc_breakpoint_at): Handle SPU breakpoints.
11076 2009-07-31 Ulrich Weigand <uweigand@de.ibm.com>
11078 * linux-low.c: Include <sys/stat.h> and <sys/vfs.h>.
11079 (SPUFS_MAGIC): Define.
11080 (spu_enumerate_spu_ids): New function.
11081 (linux_qxfer_spu): New function.
11082 (linux_target_ops): Install linux_qxfer_spu.
11084 2009-07-31 Ulrich Weigand <uweigand@de.ibm.com>
11086 * configure.srv (powerpc*-*-linux*): Add powerpc-cell32l.o
11087 and powerpc-cell64l.o to srv_regobj. Add rs6000/powerpc-cell32l.xml
11088 and rs6000/powerpc-cell64l.xml to srv_xmlfiles.
11089 * Makefile.in (powerpc-cell32l.o, powerpc-cell32l.c): New rules.
11090 (powerpc-cell64l.o, powerpc-cell64l.c): Likewise.
11091 (clean): Handle powerpc-cell32l.c and powerpc-cell64l.c.
11092 * linux-ppc-low.c (PPC_FEATURE_CELL): Define.
11093 (init_registers_powerpc_cell32l): Add prototype.
11094 (init_registers_powerpc_cell64l): Likewise.
11095 (ppc_arch_setup): Detect Cell/B.E. architecture.
11097 2009-07-30 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
11099 * Makefile.in (datarootdir): New variable.
11101 2009-07-28 Daniel Jacobowitz <dan@codesourcery.com>
11103 * linux-low.c (linux_write_memory): Update debugging output.
11104 * Makefile.in (clean): Add new descriptions.
11105 (arm-with-vfpv2.o, arm-with-vfpv2.c, arm-with-vfpv3.o)
11106 (arm-with-vfpv3.c, arm-with-neon.o, arm-with-neon.c): New rules.
11107 * configure.srv: Add new files for arm*-*-linux*.
11108 * linux-arm-low.c: Add new declarations.
11109 (PTRACE_GETVFPREGS, PTRACE_SETVFPREGS): Define if undefined.
11110 (arm_hwcap, HWCAP_VFP, HWCAP_IWMMXT, HWCAP_NEON, HWCAP_VFPv3)
11111 (HWCAP_VFPv3D16): New.
11112 (arm_fill_wmmxregset, arm_store_wmmxregset): Check HWCAP_IWMMXT
11113 instead of __IWMMXT__.
11114 (arm_fill_vfpregset, arm_store_vfpregset, arm_get_hwcap)
11115 (arm_arch_setup): New.
11116 (target_regsets): Remove #ifdef. Add VFP regset.
11117 (the_low_target): Use arm_arch_setup.
11119 2009-07-28 Daniel Jacobowitz <dan@codesourcery.com>
11121 * linux-low.c (linux_kill_one_lwp): Adjust kernel workaround to skip
11122 the main thread again.
11124 2009-07-06 Aleksandar Ristovski <aristovski@qnx.com>
11126 Adding Neutrino gdbserver.
11127 * configure: Regenerated.
11128 * configure.ac: Add case for srv_qnx and set LIBS accordingly.
11129 * configure.srv (i[34567]86-*-nto*): New target.
11130 * nto-low.c, nto-low.h, nto-x86-low.c: New files.
11131 * remote-utils.c [__QNX__]: Include sys/iomgr.h
11132 (nto_comctrl) [__QNX__]: New function.
11133 (enable_async_io, disable_async_io) [__QNX__]: Call nto_comctrl.
11135 2009-07-05 Danny Backx <dannybackx@users.sourceforge.net>
11137 * configure.srv (i[34567]86-*-mingw32ce*): Add i386-low.o to
11140 2009-07-04 Danny Backx <dannybackx@users.sourceforge.net>
11141 Pedro Alves <pedro@codesourcery.com>
11143 * win32-i386-low.c (i386_get_thread_context): Handle systems that
11144 don't support CONTEXT_EXTENDED_REGISTERS.
11145 (i386_win32_breakpoint, i386_win32_breakpoint_len): New.
11146 (the_low_target): Install them.
11147 * win32-low.c (get_child_debug_event): Handle WaitForDebugEvent
11148 failing with ERROR_PIPE_NOT_CONNECTED.
11150 2009-06-30 Doug Evans <dje@google.com>
11151 Pierre Muller <muller@ics.u-strasbg.fr>
11153 Add h/w watchpoint support to x86-linux, win32-i386.
11154 * Makefile.in (SFILES): Add i386-low.c
11155 (i386_low_h): Define.
11156 (i386-low.o): Add dependencies.
11157 (linux-x86-low.o): Add i386-low.h dependency.
11158 (win32-i386-low.o): Ditto.
11159 * i386-low.c: New file.
11160 * i386-low.h: New file.
11161 * configure.srv (i[34567]86-*-cygwin*): Add i386-low.o to srv_tgtobj.
11162 (i[34567]86-*-linux*, i[34567]86-*-mingw*, x86_64-*-linux*): Ditto.
11163 * linux-low.c (linux_add_process): Initialize arch_private.
11164 (linux_remove_process): Free arch_private.
11165 (add_lwp): Initialize arch_private.
11166 (delete_lwp): Free arch_private.
11167 (linux_resume_one_lwp): Call the_low_target.prepare_to_resume if
11169 * linux-low.h (process_info_private): New member arch_private.
11170 (lwp_info): New member arch_private.
11171 (linux_target_ops): New members new_process, new_thread,
11173 (ptid_of): New macro.
11174 * linux-x86-low.c: Include stddef.h, i386-low.h.
11175 (arch_process_info): New struct.
11176 (arch_lwp_info): New struct.
11177 (x86_linux_dr_get, x86_linux_dr_set): New functions.
11178 (i386_dr_low_set_addr, i386_dr_low_set_control): New functions.
11179 (i386_dr_low_get_status): New function.
11180 (x86_insert_point, x86_remove_point): New functions.
11181 (x86_stopped_by_watchpoint): New function.
11182 (x86_stopped_data_address): New function.
11183 (x86_linux_new_process, x86_linux_new_thread): New functions.
11184 (x86_linux_prepare_to_resume): New function.
11185 (the_low_target): Add entries for insert_point, remove_point,
11186 stopped_by_watchpoint, stopped_data_address, new_process, new_thread,
11188 * server.c (debug_hw_points): New global.
11189 (monitor_show_help): Document set debug-hw-points.
11190 (handle_query): Process "set debug-hw-points".
11191 * server.h (debug_hw_points): Declare.
11192 (paddress): Declare.
11193 * utils.c (NUMCELLS, CELLSIZE): New macros.
11194 (get_sell, xsnprintf, paddress): New functions.
11195 * win32-arm-low.c (the_low_target): Add entries for insert_point,
11196 remove_point, stopped_by_watchpoint, stopped_data_address.
11197 * win32-i386-low.c: Include i386-low.h.
11198 (debug_reg_state): Replaces dr.
11199 (i386_dr_low_set_addr, i386_dr_low_set_control): New functions.
11200 (i386_dr_low_get_status): New function.
11201 (i386_insert_point, i386_remove_point): New functions.
11202 (i386_stopped_by_watchpoint): New function.
11203 (i386_stopped_data_address): New function.
11204 (i386_initial_stuff): Update.
11205 (get_thread_context,set_thread_context,i386_thread_added): Update.
11206 (the_low_target): Add entries for insert_point,
11207 remove_point, stopped_by_watchpoint, stopped_data_address.
11208 * win32-low.c (win32_insert_watchpoint): New function.
11209 (win32_remove_watchpoint): New function.
11210 (win32_stopped_by_watchpoint): New function.
11211 (win32_stopped_data_address): New function.
11212 (win32_target_ops): Add entries for insert_watchpoint,
11213 remove_watchpoint, stopped_by_watchpoint, stopped_data_address.
11214 * win32-low.h (win32_target_ops): New members insert_point,
11215 remove_point, stopped_by_watchpoint, stopped_data_address.
11217 2009-06-25 Pedro Alves <pedro@codesourcery.com>
11219 * server.c (process_serial_event): Re-return unsupported, not
11220 error, if the type isn't recognized. Re-allow supporting only
11221 insert or remove packets. Also call require_running for
11222 breakpoints. Add missing break statement to default case. Tidy.
11223 * target.h (struct target_ops): Rename insert_watchpoint to
11224 insert_point, and remove_watchpoint to remove_point.
11226 * linux-low.h (struct linux_target_ops): Likewise.
11227 * linux-low.c (linux_insert_watchpoint): Rename to ...
11228 (linux_insert_point): ... this. Adjust.
11229 (linux_remove_watchpoint): Rename to ...
11230 (linux_remove_point): ... this. Adjust.
11231 (linux_target_ops): Adjust.
11232 * linux-crisv32-low.c (cris_insert_watchpoint): Rename to ...
11233 (cris_insert_point): ... this.
11234 (cris_remove_watchpoint): Rename to ...
11235 (cris_remove_point): ... this.
11236 (the_low_target): Adjust.
11238 2009-06-24 Pierre Muller <muller@ics.u-strasbg.fr>
11240 * server.c (handle_v_kill): Pass signal_pid to
11241 kill_inferior if multi_process is zero.
11243 2009-06-23 Aleksandar Ristovski <aristovski@qnx.com>
11245 * server.c (process_serial_event): Add support for Z0 and Z1 packet.
11246 * target.h (target_ops): Comment for *_watchpoint to make it clear
11247 the functions can get types '0' and '1'.
11249 2009-06-22 Aleksandar Ristovski <aristovski@qnx.com>
11251 * linux-low.c (usr_fetch_inferior_registers): Remove check for regno 0.
11252 * proc-service.c (ps_lgetregs): Pass -1 to fetch all registers.
11253 * regcache.c (get_regcache): Likewise.
11254 * spu-low.c (spu_fetch_registers): Remove 0 to -1 conversion.
11255 * win32-low.c (child_fetch_inferior_registers): Remove check for
11258 2009-06-19 Aleksandar Ristovski <aristovski@qnx.com>
11259 Pedro Alves <pedro@codesourcery.com>
11261 * target.h (struct target_ops) <supports_multi_process>: New
11263 (target_supports_multi_process): New.
11264 * server.c (handle_query): Even if GDB reports support, only
11265 enable multi-process if the target also supports it. Report
11266 multi-process support only if the target backend supports it.
11267 * linux-low.c (linux_supports_multi_process): New function.
11268 (linux_target_ops): Install it as target_supports_multi_process
11271 2009-05-24 Doug Evans <dje@google.com>
11273 Global renaming of find_thread_pid to find_thread_ptid.
11274 * server.h (find_thread_ptid): Renamed from find_thread_pid.
11275 * inferiors.c (find_thread_ptid): Renamed from find_thread_pid.
11276 All callers updated.
11278 * linux-low.c (handle_extended_wait): Use linux_resume_one_lwp
11279 to resume the newly created thread, don't call ptrace (PTRACE_CONT)
11282 * linux-low.c (get_stop_pc): Print pc if debug_threads.
11283 (check_removed_breakpoint, linux_wait_for_lwp): Ditto.
11284 (linux_resume_one_lwp): Ditto.
11286 2009-05-23 Doug Evans <dje@google.com>
11288 * linux-low.c (linux_resume_one_lwp): Change type of first arg
11289 from struct inferior_list_entry * to struct lwp_info *.
11290 All callers updated.
11292 2009-05-13 Doug Evans <dje@google.com>
11294 * linux-x86-low.c: Don't include assert.h.
11295 (x86_siginfo_fixup): Use fatal, not assert.
11296 (x86_arch_setup): Fix comment.
11298 2009-05-12 Doug Evans <dje@google.com>
11300 Biarch support for i386/amd64 gdbserver.
11301 * Makefile.in (SFILES): Remove linux-i386-low.c, linux-x86-64-low.c.
11302 Add linux-x86-low.c.
11303 (linux-i386-low.o, linux-x86-64-low.o): Delete.
11304 (linux-x86-low.o): Add.
11305 * linux-x86-64-low.c: Delete.
11306 * linux-i386-low.c: Delete.
11307 * linux-x86-low.c: New file.
11308 * configure.srv (i?86-linux srv_tgtobj): Replace linux-i386-low.o with
11310 (x86_64-linux srv_tgtobj): Replace linux-x86-64-low.o with
11312 (x86_64-linux srv_regobj): Add reg-i386-linux.o.
11313 * linux-low.c: Include ansidecl.h, elf/common.h, elf/external.h.
11314 (linux_child_pid_to_exec_file): New function.
11315 (elf_64_header_p, elf_64_file_p): New functions.
11316 (siginfo_fixup): New function.
11317 (linux_xfer_siginfo): New local inf_siginfo. Call siginfo_fixup to
11318 give target a chance to convert layout.
11319 * linux-low.h (linux_target_ops): New member siginfo_fixup.
11320 (linux_child_pid_to_exec_file, elf_64_file_p): Declare.
11322 2009-05-07 Doug Evans <dje@google.com>
11324 * linux-low.c (regsets_fetch_inferior_registers): Fix memory leak.
11325 (regsets_store_inferior_registers): Ditto.
11327 2009-05-06 Pedro Alves <pedro@codesourcery.com>
11331 * linux-low.c (must_set_ptrace_flags): Delete.
11332 (linux_create_inferior): Set `lwp->must_set_ptrace_flags' instead
11334 (linux_attach_lwp_1): Don't set PTRACE_SETOPTIONS here. Set
11335 `lwp->must_set_ptrace_flags' instead.
11336 (linux_wait_for_event_1): Set ptrace options here.
11337 (linux_wait_1): ... not here.
11339 2009-04-30 Doug Evans <dje@google.com>
11341 * inferiors.c (started_inferior_callback): New function.
11342 (attached_inferior_callback): New function.
11343 (have_started_inferiors_p, have_attached_inferiors_p): New functions.
11344 * server.c (print_started_pid, print_attached_pid): New functions.
11345 (detach_or_kill_for_exit): New function.
11346 (main): Call it instead of for_each_inferior (kill_inferior_callback).
11347 * server.h (have_started_inferiors_p): Declare.
11348 (have_attached_inferiors_p): Declare.
11350 * inferiors.c (remove_process): Fix memory leak, free process.
11351 * linux-low.c (linux_remove_process): New function.
11352 (linux_kill): Call it instead of remove_process.
11353 (linux_detach, linux_wait_1): Ditto.
11355 2009-04-19 Danny Backx <dannybackx@users.sourceforge.net>
11357 * configure.srv: Add x86 Windows CE target.
11359 2009-04-03 Ulrich Weigand <uweigand@de.ibm.com>
11361 * inferiors.c (get_thread_process): Make global.
11362 * server.h (get_thread_process): Add prototype.
11363 * thread-db.c (find_one_thread): Use get_thread_process
11364 instead of current_process.
11365 (thread_db_get_tls_address): Do not crash if called when
11366 thread layer is not yet initialized.
11368 2009-04-03 Ulrich Weigand <uweigand@de.ibm.com>
11370 * remote-utils.c (prepare_resume_reply): Null-terminate packet.
11371 * spu-low.c (current_tid): Rename to ...
11372 (current_ptid): ... this.
11373 (fetch_ppc_register, fetch_ppc_memory, store_ppc_memory,
11374 spu_proc_xfer_spu, spu_resume, spu_request_interrupt): Use
11375 ptid_get_lwp (current_ptid) instead of current_tid.
11376 (spu_kill, spu_detach, spu_join, spu_wait): Use pid argument
11377 instead of current_tid. Use find_process_pid to verify pid
11378 argument is valid. Pass proper argument to remove_process.
11379 (spu_thread_alive): Compare current_ptid instead of current_tid.
11380 (spu_resume): Likewise.
11382 2009-04-02 Pedro Alves <pedro@codesourcery.com>
11384 * linux-low.c (usr_store_inferior_registers): Declare local `pid'
11387 2009-04-01 Pedro Alves <pedro@codesourcery.com>
11389 Implement the multiprocess extensions, and add linux multiprocess
11392 * server.h (ULONGEST): Declare.
11393 (struct ptid, ptid_t): New.
11394 (minus_one_ptid, null_ptid): Declare.
11395 (ptid_build, pid_to_ptid, ptid_get_pid, ptid_get_lwp)
11396 (ptid_get_tid, ptid_equal, ptid_is_pid): Declare.
11397 (struct inferior_list_entry): Change `id' type from unsigned from
11399 (struct sym_cache, struct breakpoint, struct
11400 process_info_private): Forward declare.
11401 (struct process_info): Declare.
11402 (current_process): Declare.
11403 (all_processes): Declare.
11404 (initialize_inferiors): Declare.
11405 (add_thread): Adjust to use ptid_t.
11406 (thread_id_to_gdb_id, thread_to_gdb_id, gdb_id_to_thread_id): Ditto.
11407 (add_process, remove_process, find_thread_pid): Declare.
11408 (find_inferior_id): Adjust to use ptid_t.
11409 (cont_thread, general_thread, step_thread): Change type to ptid_t.
11410 (multi_process): Declare.
11411 (push_event): Adjust to use ptid_t.
11412 (read_ptid, write_ptid): Declare.
11413 (prepare_resume_reply): Adjust to use ptid_t.
11414 (clear_symbol_cache): Declare.
11415 * inferiors.c (all_processes): New.
11416 (null_ptid, minus_one_ptid): New.
11417 (ptid_build, pid_to_ptid, ptid_get_pid, ptid_get_lwp)
11418 (ptid_get_tid, ptid_equal, ptid_is_pid): New.
11419 (add_thread): Change unsigned long to ptid. Remove gdb_id
11421 (thread_id_to_gdb_id, thread_to_gdb_id): Change unsigned long to ptid.
11422 (gdb_id_to_thread): Rename to ...
11423 (find_thread_pid): ... this. Change unsigned long to ptid.
11424 (gdb_id_to_thread_id, find_inferior_id): Change unsigned long to ptid.
11425 (loaded_dll, pull_pid_from_list): Adjust.
11426 (add_process, remove_process, find_process_pid)
11427 (get_thread_process, current_process, initialize_inferiors): New.
11428 * target.h (struct thread_resume) <thread>: Change type to ptid_t.
11429 (struct target_waitstatus) <related_pid>: Ditto.
11430 (struct target_ops) <kill, detach>: Add `pid' argument. Change
11431 return type to int.
11432 (struct target_ops) <join>: Add `pid' argument.
11433 (struct target_ops) <thread_alive>: Change pid's type to ptid_t.
11434 (struct target_ops) <wait>: Add `ptid' field. Change return type
11436 (kill_inferior, detach_inferior, join_inferior): Add `pid' argument.
11437 (mywait): Add `ptid' argument. Change return type to ptid_t.
11438 (target_pid_to_str): Declare.
11439 * target.c (set_desired_inferior): Adjust to use ptids.
11440 (mywait): Add new `ptid' argument. Adjust.
11441 (target_pid_to_str): New.
11442 * mem-break.h (free_all_breakpoints): Declare.
11443 * mem-break.c (breakpoints): Delelete.
11444 (set_breakpoint_at, delete_breakpoint, find_breakpoint_at)
11445 (check_mem_read, check_mem_write, delete_all_breakpoints): Adjust
11446 to use per-process breakpoint list.
11447 (free_all_breakpoints): New.
11448 * remote-utils.c (struct sym_cache) <name>: Drop `const'.
11449 (symbol_cache, all_symbols_looked_up): Delete.
11451 (ishex, unpack_varlen_hex, write_ptid, hex_or_minus_one,
11453 (prepare_resume_reply): Change ptid argument's type from unsigned
11454 long to ptid_t. Adjust. Implement W;process and X;process.
11455 (free_sym_cache, clear_symbol_cache): New.
11456 (look_up_one_symbol): Adjust to per-process symbol cache. *
11457 * server.c (cont_thread, general_thread, step_thread): Change type
11459 (attached): Delete.
11460 (multi_process): New.
11461 (last_ptid): Change type to ptid_t.
11462 (struct vstop_notif) <ptid>: Change type to ptid_t.
11463 (queue_stop_reply, push_event): Change `ptid' argument's type to
11465 (discard_queued_stop_replies): Add `pid' argument.
11466 (start_inferior): Adjust to use ptids. Adjust to mywait interface
11467 changes. Don't reference the `attached' global.
11468 (attach_inferior): Adjust to mywait interface changes.
11469 (handle_query): Adjust to use ptids. Parse GDB's qSupported
11470 features. Handle and report "multiprocess+". Handle
11472 (handle_v_cont): Adjust to use ptids. Adjust to mywait interface
11474 (handle_v_kill): New.
11475 (handle_v_stopped): Adjust to use target_pid_to_str.
11476 (handle_v_requests): Allow multiple attaches and runs when
11477 multiprocess extensions are in effect. Handle "vKill".
11478 (myresume): Adjust to use ptids.
11479 (queue_stop_reply_callback): Add `arg' parameter. Handle it.
11480 (handle_status): Adjust to discard_queued_stop_replies interface
11482 (first_thread_of, kill_inferior_callback)
11483 (detach_or_kill_inferior_callback, join_inferiors_callback): New.
11484 (main): Call initialize_inferiors. Adjust to use ptids, killing
11485 and detaching from all inferiors. Handle multiprocess packet
11487 * linux-low.h: Include gdb_proc_service.h.
11488 (struct process_info_private): New.
11489 (struct linux_target_ops) <pid_of>: Use ptid_get_pid.
11490 <lwpid_of>: Use ptid_get_lwp.
11491 (get_lwp_thread): Adjust.
11492 (struct lwp_info): Add `dead' member.
11493 (find_lwp_pid): Declare.
11494 * linux-low.c (thread_db_active): Delete.
11495 (new_inferior): Adjust comment.
11496 (inferior_pid): Delete.
11497 (linux_add_process): New.
11498 (handle_extended_wait): Adjust.
11499 (add_lwp): Change unsigned long to ptid.
11500 (linux_create_inferior): Add process to processes table. Adjust
11501 to use ptids. Don't set new_inferior here.
11502 (linux_attach_lwp): Rename to ...
11503 (linux_attach_lwp_1): ... this. Add `initial' argument. Handle
11504 it. Adjust to use ptids.
11505 (linux_attach_lwp): New.
11506 (linux_attach): Add process to processes table. Don't set
11508 (struct counter): New.
11509 (second_thread_of_pid_p, last_thread_of_process_p): New.
11510 (linux_kill_one_lwp): Add `args' parameter. Handle it. Adjust to
11511 multiple processes.
11512 (linux_kill): Add `pid' argument. Handle it. Adjust to multiple
11513 processes. Remove process from process table.
11514 (linux_detach_one_lwp): Add `args' parameter. Handle it. Adjust
11515 to multiple processes.
11516 (any_thread_of): New.
11517 (linux_detach): Add `pid' argument, and handle it. Remove process
11518 from processes table.
11519 (linux_join): Add `pid' argument. Handle it.
11520 (linux_thread_alive): Change unsighed long argument to ptid_t.
11521 Consider dead lwps as not being alive.
11522 (status_pending_p): Rename `dummy' argument to `arg'. Filter out
11523 threads we're not interested in.
11524 (same_lwp, find_lwp_pid): New.
11525 (linux_wait_for_lwp): Change `pid' argument's type from int to
11527 (linux_wait_for_event): Rename to ...
11528 (linux_wait_for_event_1): ... this. Change `pid' argument's type
11529 from int to ptid_t. Adjust.
11530 (linux_wait_for_event): New.
11531 (linux_wait_1): Add `ptid' argument. Change return type to
11532 ptid_t. Adjust. Use last_thread_of_process_p. Remove processes
11533 that exit from the process table.
11534 (linux_wait): Add `ptid' argument. Change return type to ptid_t.
11536 (mark_lwp_dead): New.
11537 (wait_for_sigstop): Adjust to use ptids. If a process exits while
11538 stopping all threads, mark its main lwp as dead.
11539 (linux_set_resume_request, linux_resume_one_thread): Adjust to use
11541 (fetch_register, usr_store_inferior_registers)
11542 (regsets_fetch_inferior_registers)
11543 (regsets_store_inferior_registers, linux_read_memory)
11544 (linux_write_memory): Inline `inferior_pid'.
11545 (linux_look_up_symbols): Adjust to use per-process
11546 `thread_db_active'.
11547 (linux_request_interrupt): Adjust to use ptids.
11548 (linux_read_auxv): Inline `inferior_pid'.
11549 (initialize_low): Don't reference thread_db_active.
11550 * gdb_proc_service.h (struct ps_prochandle) <pid>: Remove.
11551 * proc-service.c (ps_lgetregs): Use find_lwp_pid.
11552 (ps_getpid): Return the pid of the current inferior.
11553 * thread-db.c (proc_handle, thread_agent): Delete.
11554 (thread_db_create_event, thread_db_enable_reporting): Adjust to
11556 (find_one_thread): Change argument type to ptid_t. Adjust to
11558 (maybe_attach_thread): Adjust to per-process data and ptids.
11559 (thread_db_find_new_threads): Ditto.
11560 (thread_db_init): Ditto.
11561 * spu-low.c (spu_create_inferior, spu_attach): Add process to
11562 processes table. Adjust to use ptids.
11563 (spu_kill, spu_detach): Adjust interface. Remove process from
11565 (spu_join, spu_thread_alive): Adjust interface.
11566 (spu_wait): Adjust interface. Remove process from processes
11567 table. Adjust to use ptids.
11568 * win32-low.c (current_inferior_tid): Delete.
11569 (current_inferior_ptid): New.
11570 (debug_event_ptid): New.
11571 (thread_rec): Take a ptid. Adjust.
11572 (child_add_thread): Add `pid' argument. Adjust to use ptids.
11573 (child_delete_thread): Ditto.
11574 (do_initial_child_stuff): Add `attached' argument. Add process to
11576 (child_fetch_inferior_registers, child_store_inferior_registers):
11578 (win32_create_inferior): Pass 0 to do_initial_child_stuff.
11579 (win32_attach): Pass 1 to do_initial_child_stuff.
11580 (win32_kill): Adjust interface. Remove process from processes
11582 (win32_detach): Ditto.
11583 (win32_join): Adjust interface.
11584 (win32_thread_alive): Take a ptid.
11585 (win32_resume): Adjust to use ptids.
11586 (get_child_debug_event): Ditto.
11587 (win32_wait): Adjust interface. Remove exiting process from
11590 2009-04-01 Pedro Alves <pedro@codesourcery.com>
11592 Non-stop mode support.
11594 * server.h (non_stop): Declare.
11595 (gdb_client_data, handler_func): Declare.
11596 (delete_file_handler, add_file_handler, start_event_loop):
11598 (handle_serial_event, handle_target_event, push_event)
11599 (putpkt_notif): Declare.
11600 * target.h (enum resume_kind): New.
11601 (struct thread_resume): Replace `step' field by `kind' field.
11602 (TARGET_WNOHANG): Define.
11603 (struct target_ops) <wait>: Add `options' argument.
11604 <supports_non_stop, async, start_non_stop>: New fields.
11605 (target_supports_non_stop, target_async): New.
11606 (start_non_stop): Declare.
11607 (mywait): Add `options' argument.
11608 * target.c (mywait): Add `options' argument. Print child exit
11609 notifications here.
11610 (start_non_stop): New.
11611 * server.c (non_stop, own_buf, mem_buf): New globals.
11612 (struct vstop_notif): New.
11613 (notif_queue): New global.
11614 (queue_stop_reply, push_event, discard_queued_stop_replies)
11615 (send_next_stop_reply): New.
11616 (start_inferior): Adjust to use resume_kind. Adjust to mywait
11618 (attach_inferior): In non-stop mode, don't wait for the target
11620 (handle_general_set): Handle QNonStop.
11621 (handle_query): When handling qC, return the current general
11622 thread, instead of the first thread of the list.
11623 (handle_query): If the backend supports non-stop mode, include
11624 QNonStop+ in the qSupported query response.
11625 (handle_v_cont): Adjust to use resume_kind. Handle resume_stop
11627 (handle_v_attach, handle_v_run): Handle non-stop mode.
11628 (handle_v_stopped): New.
11629 (handle_v_requests): Report support for vCont;t. Handle vStopped.
11630 (myresume): Adjust to use resume_kind. Handle non-stop.
11631 (queue_stop_reply_callback): New.
11632 (handle_status): Handle non-stop mode.
11633 (main): Clear non_stop flag on reconnection. Use the event-loop.
11634 Refactor serial protocol handling from here ...
11635 (process_serial_event): ... to this new function. When GDB
11636 selects any thread, select one here. In non-stop mode, wait until
11637 GDB acks all pending events before exiting.
11638 (handle_serial_event, handle_target_event): New.
11639 * remote-utils.c (remote_open): Install remote_desc in the event
11641 (remote_close): Remove remote_desc from the event loop.
11642 (putpkt_binary): Rename to...
11643 (putpkt_binary_1): ... this. Add `is_notic' argument. Handle it.
11644 (putpkt_binary): New as wrapper around putpkt_binary_1.
11645 (putpkt_notif): New.
11646 (prepare_resume_reply): In non-stop mode, don't change the
11648 * event-loop.c: New.
11649 * Makefile.in (OBJ): Add event-loop.o.
11650 (event-loop.o): New rule.
11652 * linux-low.h (pid_of): Moved here.
11654 (get_lwp_thread): Use lwpid_of.
11655 (struct lwp_info): Delete `lwpid' field. Add `suspended' field.
11656 * linux-low.c (pid_of): Delete.
11657 (inferior_pid): Use lwpid_of.
11658 (linux_event_pipe): New.
11659 (target_is_async_p): New.
11661 (handle_extended_wait): Use lwpid_of.
11662 (add_lwp): Don't set lwpid field.
11663 (linux_attach_lwp): Adjust debug output. Use lwpid_of.
11664 (linux_kill_one_lwp): If killing a running lwp, stop it first.
11665 Use lwpid_of. Adjust to linux_wait_for_event interface changes.
11666 (linux_detach_one_lwp): If detaching from a running lwp, stop it
11667 first. Adjust to linux_wait_for_event interface changes. Use
11669 (linux_detach): Don't delete the main lwp here.
11670 (linux_join): Use my_waitpid. Avoid signal_pid. Use lwpid_of.
11671 (status_pending_p): Don't consider explicitly suspended lwps.
11672 (linux_wait_for_lwp): Take an integer pid instead of a lwp_info
11673 pointer. Add OPTIONS argument. Change return type to int. Use
11674 my_waitpid instead of sleeping. Handle WNOHANG. Use lwpid_of.
11675 (linux_wait_for_event): Take an integer pid instead of a lwp_info
11676 pointer. Add status pointer argument. Return a pid instead of a
11677 status. Use lwpid_of. Adjust to linux_wait_for_lwp interface
11678 changes. In non-stop mode, don't switch to a random thread.
11679 (linux_wait): Rename to...
11680 (linux_wait_1): ... this. Add target_options argument, and handle
11681 it. Adjust to use resume_kind. Use lwpid_of. In non-stop mode,
11682 don't handle the continue thread. Handle TARGET_WNOHANG. Merge
11683 clean exit and signal exit code. Don't stop all threads in
11684 non-stop mode. In all-stop mode, only stop all threads when
11685 reporting a stop to GDB. Handle explicit thread stop requests.
11686 (async_file_flush, async_file_mark): New.
11688 (send_sigstop): Use lwpid_of.
11689 (wait_for_sigstop): Use lwpid_of. Adjust to linux_wait_for_event
11690 interface changes. In non-stop mode, don't switch to a random
11692 (linux_resume_one_lwp): Use lwpid_of.
11693 (linux_continue_one_thread, linux_queue_one_thread): Merge into ...
11694 (linux_resume_one_thread): ... this. Handle resume_stop. In
11695 non-stop mode, don't look for pending flag in all threads.
11696 (resume_status_pending_p): Don't consider explicitly suspended
11698 (my_waitpid): Reimplement. Emulate __WALL.
11699 (linux_request_interrupt, linux_read_offsets, linux_xfer_siginfo):
11701 (sigchld_handler, linux_supports_non_stop, linux_async)
11702 (linux_start_non_stop): New.
11703 (linux_target_ops): Register linux_supports_non_stop, linux_async
11704 and linux_start_non_stop.
11705 (initialize_low): Install SIGCHLD handler.
11706 * thread-db.c (thread_db_create_event, find_one_thread)
11707 (thread_db_get_tls_address): Use lwpid_of.
11708 * win32-low.c (win32_detach): Adjust to use resume_kind.
11709 (win32_wait): Add `options' argument.
11710 * spu-low.c (spu_resume): Adjust to use resume_kind.
11711 (spu_wait): Add `options' argument.
11713 2009-04-01 Pedro Alves <pedro@codesourcery.com>
11715 Decouple target code from remote protocol.
11717 * target.h (enum target_waitkind): New.
11718 (struct target_waitstatus): New.
11719 (struct target_ops) <wait>: Return an unsigned long. Take a
11720 target_waitstatus pointer instead of a char pointer.
11721 (mywait): Likewise.
11722 * target.c (mywait): Change prototype to return an unsigned long.
11723 Take a target_waitstatus pointer instead of a char pointer. Adjust.
11724 * server.h (thread_from_wait, old_thread_from_wait): Delete
11726 (prepare_resume_reply): Change prototype to take a
11728 * server.c (thread_from_wait, old_thread_from_wait): Delete.
11729 (last_status, last_ptid): New.
11730 (start_inferior): Remove "statusptr" argument. Adjust. Return a
11731 pid instead of a signal.
11732 (attach_inferior): Remove "status" and "signal" parameters.
11734 (handle_query): For qGetTLSAddr, parse the thread id with strtol,
11736 (handle_v_cont, handle_v_attach, handle_v_run, handle_v_kill)
11737 (handle_v_requests, myresume): Remove "status" and "signal"
11738 parameters. Adjust.
11739 (handle_status): New.
11740 (main): Delete local `status'. Adjust.
11741 * remote-utils.c: Include target.h.
11742 (prepare_resume_reply): Change prototype to take a
11743 target_waitstatus. Adjust.
11745 * linux-low.c (linux_wait): Adjust to new target_ops->wait
11747 * spu-low.c (spu_wait): Adjust.
11748 * win32-low.c (enum target_waitkind, struct target_waitstatus):
11750 (win32_wait): Adjust.
11752 2009-04-01 Pedro Alves <pedro@codesourcery.com>
11754 * target.h (struct thread_resume): Delete leave_stopped member.
11755 (struct target_ops): Add a `n' argument to the `resume' callback.
11756 * server.c (start_inferior): Adjust.
11757 (handle_v_cont, myresume): Adjust.
11758 * linux-low.c (check_removed_breakpoint): Adjust to resume
11759 interface change, and to removed leave_stopped field.
11760 (resume_ptr): Delete.
11761 (struct thread_resume_array): New.
11762 (linux_set_resume_request): Add new `arg' parameter. Adjust to
11763 resume interface change.
11764 (linux_continue_one_thread, linux_queue_one_thread)
11765 (resume_status_pending_p): Check if the resume field is NULL
11766 instead of checking the leave_stopped member.
11767 (linux_resume): Adjust to the target resume interface change.
11768 * spu-low.c (spu_resume): Adjust to the target resume interface
11770 * win32-low.c (win32_detach, win32_resume): Ditto.
11772 2009-04-01 Pedro Alves <pedro@codesourcery.com>
11774 * linux-low.c (linux_wait_for_event): Don't clear the `stepping'
11776 (wait_for_sigstop): Don't leave a finished single-step SIGTRAP
11778 (linux_continue_one_thread): Only preserve the stepping flag if
11779 there's a pending breakpoint.
11781 2009-03-31 Pedro Alves <pedro@codesourcery.com>
11783 * server.c (main): After the inferior having exited, call
11784 remote_close before exiting gdbserver.
11786 2009-03-25 Thiago Jung Bauermann <bauerman@br.ibm.com>
11788 Fix size of FPSCR in Power 7 processors.
11789 * linux-ppc-low.c (PPC_FEATURE_ARCH_2_05): Remove #define.
11790 (PPC_FEATURE_HAS_DFP): New #define.
11791 (ppc_arch_setup): Check for DFP feature instead of ISA 2.05 to decide on
11794 2009-03-23 Pedro Alves <pedro@codesourcery.com>
11796 * server.c (handle_query) Whitespace and formatting.
11798 2009-03-22 Pedro Alves <pedro@codesourcery.com>
11800 * i387-fp.c, linux-arm-low.c, linux-cris-low.c,
11801 linux-crisv32-low.c, linux-i386-low.c, linux-low.c,
11802 linux-mips-low.c, linux-s390-low.c, linux-sparc-low.c,
11803 linux-x86-64-low.c, linux-xtensa-low.c, proc-service.c,
11804 regcache.c, remote-utils.c, server.c, spu-low.c, target.h,
11805 thread-db.c, win32-low.c, xtensa-xtregs.c, gdbreplay.c,
11806 Makefile.in, configure.ac: Fix whitespace throughout.
11807 * configure: Regenerate.
11809 2009-03-22 Pedro Alves <pedro@codesourcery.com>
11811 * inferiors.c (find_inferior): Make it safe for the callback
11812 function to delete the currently iterated inferior.
11814 2009-03-22 Pedro Alves <pedro@codesourcery.com>
11816 * Makefile.in (linuw_low_h): Move higher.
11817 (thread-db.o): Depend on $(linux_low_h).
11819 2009-03-17 Pedro Alves <pedro@codesourcery.com>
11821 Rename "process" to "lwp" throughout.
11823 * linux-low.c (all_processes): Rename to...
11824 (all_lwps): ... this.
11825 (inferior_pid, handle_extended_wait, get_stop_pc): Adjust.
11826 (add_process): Rename to ...
11827 (add_lwp): ... this. Adjust.
11828 (linux_create_inferior): Adjust.
11829 (linux_attach_lwp): Adjust.
11830 (linux_attach): Adjust.
11831 (linux_kill_one_process): Rename to ...
11832 (linux_kill_one_lwp): ... this. Adjust.
11833 (linux_kill): Adjust.
11834 (linux_detach_one_process): Rename to ...
11835 (linux_detach_one_lwp): ... this. Adjust.
11836 (linux_detach): Adjust.
11837 (check_removed_breakpoint): Adjust.
11838 (status_pending_p): Adjust.
11839 (linux_wait_for_process): Rename to ...
11840 (linux_wait_for_lwp): ... this. Adjust.
11841 (linux_wait_for_event): Adjust.
11842 (send_sigstop): Adjust.
11843 (wait_for_sigstop): Adjust.
11844 (stop_all_processes): Rename to ...
11845 (stop_all_lwps): ... this.
11846 (linux_resume_one_process): Rename to ...
11847 (linux_resume_one_lwp): ... this. Adjust.
11848 (linux_set_resume_request, linux_continue_one_thread)
11849 (linux_queue_one_thread, resume_status_pending_p)
11850 (usr_store_inferior_registers, regsets_store_inferior_registers)
11851 (linux_request_interrupt, linux_read_offsets, linux_xfer_siginfo):
11853 * linux-low.h (get_process): Rename to ...
11854 (get_lwp): ... this. Adjust.
11855 (get_thread_process): Rename to ...
11856 (get_thread_lwp): ... this. Adjust.
11857 (get_process_thread): Rename to ...
11858 (get_lwp_thread): ... this. Adjust.
11859 (struct process_info): Rename to ...
11860 (struct lwp_info): ... this.
11861 (all_processes): Rename to ...
11862 (all_lwps): ... this.
11863 * proc-service.c (ps_lgetregs): Adjust.
11864 * thread-db.c (thread_db_create_event, find_one_thread)
11865 (maybe_attach_thread, thread_db_get_tls_address): Adjust.
11867 2009-03-14 Pedro Alves <pedro@codesourcery.com>
11869 * server.c (handle_query): Handle "qAttached".
11871 2009-03-13 Nathan Sidwell <nathan@codesourcery.com>
11873 * Makefile.in, hostio-errno.c, errno.c, xtensa-xtregs.c: Change to
11874 GPLv3, update license URL.
11876 2009-03-01 Doug Evans <dje@google.com>
11878 * Makefile.in (INCLUDE_CFLAGS): Add -I$(srcdir)/../common.
11879 (server_h): Add gdb_signals.h.
11880 (signals.o): Update.
11881 * server.h (target_signal_from_host,target_signal_to_host_p)
11882 (target_signal_to_host,target_signal_to_name): Moved to gdb_signals.h.
11884 2009-02-14 Pierre Muller <muller@ics.u-strasbg.fr>
11886 * remote-utils.c (getpkt): Also generate remote-debug
11887 information if noack_mode is set.
11889 2009-02-06 Pedro Alves <pedro@codesourcery.com>
11891 * server.c (handle_query): Report qXfer:siginfo:read and
11892 qXfer:siginfo:write as supported and handle them.
11893 * target.h (struct target_ops) <qxfer_siginfo>: New field.
11894 * linux-low.c (linux_xfer_siginfo): New.
11895 (linux_target_ops): Set it.
11897 2009-01-26 Pedro Alves <pedro@codesourcery.com>
11899 * server.c (gdbserver_usage): Mention --remote-debug.
11900 (main): Accept '--remote-debug' switch.
11902 2009-01-18 Doug Evans <dje@google.com>
11904 * regcache.c (new_register_cache): No need to check result of xcalloc.
11905 * server.c (handle_search_memory): Back out calls to xmalloc,
11906 result is checked and error is returned to user upon failure.
11907 (handle_query): Ditto. Add more checks for result of malloc.
11908 (handle_v_cont): Check result of malloc, report error back to
11910 (handle_v_run): Ditto. Call freeargv.
11911 * server.h (freeargv): Declare.
11912 * utils.c (freeargv): New fn.
11914 2009-01-15 Doug Evans <dje@google.com>
11916 * gdbreplay.c (perror_with_name): Make arg const char *.
11917 * server.h (target_signal_to_name): Make return type const char *.
11918 * thread-db.c (thread_db_err_str): Make return type const char *.
11919 * utils.c (perror_with_name): Make arg const char *.
11921 2009-01-14 Pedro Alves <pedro@codesourcery.com>
11923 * win32-low.c (get_child_debug_event): Issue a final DBG_CONTINUE
11924 when handling a EXIT_PROCESS_DEBUG_EVENT.
11926 2009-01-06 Joel Brobecker <brobecker@adacore.com>
11928 * gdbreplay.c (gdbreplay_version): Update copyright year.
11929 * server.c (gdbserver_version): Likewise.
11931 2009-01-05 Doug Evans <dje@google.com>
11933 * linux-low.c (linux_attach_lwp): Add some comments/fixmes.
11934 (handle_extended_wait): Improve comment.
11936 2008-12-13 Doug Evans <dje@google.com>
11938 * utils.c (xmalloc,xcalloc,xstrdup): New fns.
11939 * server.h (ATTR_MALLOC): New macro.
11940 (xmalloc,xcalloc,xstrdup): Declare.
11941 * hostio.c: Replace malloc,calloc,strdup with xmalloc,xcalloc,xstrdup.
11942 * inferiors.c: Ditto.
11943 * linux-low.c: Ditto.
11944 * mem-break.c: Ditto.
11945 * regcache.c: Ditto.
11946 * remote-utils.c: Ditto.
11949 * win32-low.c: Ditto.
11951 2008-12-12 Doug Evans <dje@google.com>
11953 * linux-low.c (linux_wait_for_process): Don't clobber current_inferior
11954 in debugging printf.
11956 * linux-low.c (handle_extended_wait): Simplify, use my_waitpid.
11958 2008-12-09 Doug Evans <dje@google.com>
11960 * linux-low.h (struct process_info): Delete member tid, unused.
11961 * thread-db.c (find_one_thread): Update.
11962 (maybe_attach_thread): Update.
11964 2008-12-02 Pedro Alves <pedro@codesourcery.com>
11966 * target.h (struct target_ops): Add qxfer_osdata member.
11967 * linux-low.c: Include ctype.h and pwd.h and sys/types.h
11969 (linux_qxfer_osdata): New functions.
11970 (linux_target_ops): Register linux_qxfer_osdata as qxfer_osdata
11972 * server.c (handle_query): Handle "qXfer:osdata:read:".
11973 * remote-utils.c (buffer_grow, buffer_free, buffer_init, buffer_finish)
11974 (buffer_xml_printf): New functions.
11975 * server.h (struct buffer): New.
11976 (buffer_grow_str, buffer_grow_str0): New macros.
11977 (buffer_grow, buffer_free, buffer_init, buffer_finish)
11978 (buffer_xml_printf): Declare.
11980 2008-11-24 Doug Evans <dje@google.com>
11982 * Makefile.in (VERSION,DIST,LINT,LINTFLAGS): Delete, unused.
11984 2008-11-24 Daniel Jacobowitz <dan@codesourcery.com>
11986 * server.c (handle_v_run): Always use the supplied argument list.
11988 2008-11-19 Bob Wilson <bob.wilson@acm.org>
11990 * xtensa-xtregs.c (XTENSA_ELF_XTREG_SIZE): Change to 4.
11991 (xtensa_regmap_table): Add entry for scompare1.
11993 2008-11-18 Thiago Jung Bauermann <bauerman@br.ibm.com>
11995 * Makefile.in (powerpc-isa205-32l.o, powerpc-isa205-32l.c,
11996 powerpc-isa205-altivec32l.o, powerpc-isa205-altivec32l.c,
11997 powerpc-isa205-vsx32l.o, powerpc-isa205-vsx32l.c,
11998 powerpc-isa205-64l.o, powerpc-isa205-64l.c,
11999 powerpc-isa205-altivec64l.o, powerpc-isa205-altivec64l.c,
12000 powerpc-isa205-vsx64l.o, powerpc-isa205-vsx64l.c): New targets.
12001 * configure.srv (powerpc*-*-linux*): Add ISA 2.05 object files and
12002 XML target descriptions.
12003 * linux-ppc-low.c (ppc_arch_setup): Init registers with 64-bit FPSCR
12004 when inferior is running on an ISA 2.05 or later processor. Add
12005 special case to return offset for full 64-bit slot of FPSCR when
12008 2008-11-14 Daniel Gutson <dgutson@codesourcery.com>
12010 * Makefile.in (SFILES, clean): Added sparc64 files.
12011 (reg-sparc64.o, reg-sparc64.c): New.
12012 * configure.srv (sparc*-*-linux*): New configuration.
12013 * linux-low.c (regsets_fetch_inferior_registers): Swap ptrace
12014 syscall arguments for SPARC.
12015 (regsets_store_inferior_registers): Likewise.
12016 * linux-sparc-low.c: New file.
12018 2008-10-21 Doug Evans <dje@google.com>
12020 * Makefile.in (BFD_DIR,BFD,BFD_SRC,BFD_CFLAGS): Delete.
12021 (READLINE_DIR,READLINE_DEP): Delete.
12022 (INTERNAL_CFLAGS): Update.
12023 (LINTFLAGS): Update.
12025 2008-10-10 Pedro Alves <pedro@codesourcery.com>
12027 * server.c (handle_v_run): If GDB didn't specify an argv, use the
12028 whole argv from the last run, not just argv[0].
12030 2008-09-08 Pedro Alves <pedro@codesourcery.com>
12032 * regcache.c (new_register_cache): Return NULL if the register
12033 cache size isn't known yet.
12034 (free_register_cache): Avoid dereferencing a NULL regcache.
12036 2008-09-04 Daniel Jacobowitz <dan@codesourcery.com>
12038 * configure.srv: Merge MIPS and MIPS64.
12040 2008-08-24 Maciej W. Rozycki <macro@linux-mips.org>
12042 * Makefile.in (uninstall): Apply $(EXEEXT) too.
12044 2008-08-18 Luis Machado <luisgpm@br.ibm.com>
12046 * Makefile.in: Add required vsx dependencies.
12048 * linux-ppc-low: Define PPC_FEATURE_HAS_VSX.
12049 Declare init_registers_powerpc_vsx32l.
12050 Declare init_registers_powerpc_vsx64l.
12051 Define PTRACE_GETVSXREGS and PTRACE_SETVSXREGS.
12052 (ppc_arch_setup): Check for VSX in hwcap.
12053 (ppc_fill_vsxregset): New function.
12054 (ppc_store_vsxregset): New function.
12055 Add new VSX entry in regset_info target_regsets.
12057 * configure.srv: Add new VSX dependencies.
12059 2008-08-12 Pedro Alves <pedro@codesourcery.com>
12061 * remote-utils.c (noack_mode, transport_is_reliable): New globals.
12062 (remote_open): Set or clear transport_is_reliable.
12063 (putpkt_binary): Don't expect acks in noack mode.
12064 (getpkt): Don't send ack/nac in noack mode.
12065 * server.c (handle_general_set): Handle QStartNoAckMode.
12066 (handle_query): If connected by tcp pass QStartNoAckMode+ in
12068 (main): Reset noack_mode on every connection.
12069 * server.h (noack_mode): Declare.
12071 2008-08-07 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
12073 * Makefile.in (GDBREPLAY_OBS): New variable.
12074 (gdbreplay$(EXEEXT)): Use it to avoid unportable $^.
12076 2008-08-05 Ulrich Weigand <uweigand@de.ibm.com>
12077 Daniel Jacobowitz <dan@codesourcery.com>
12079 * linux-low.c (linux_resume_one_process): Ignore ESRCH.
12080 (usr_store_inferior_registers): Likewise.
12081 (regsets_store_inferior_registers): Likewise.
12083 2008-07-31 Rolf Jansen <rj@surtec.com>
12084 Pedro Alves <pedro@codesourcery.com>
12086 * configure.ac: Check for memmem declaration.
12087 * server.c [HAVE_MALLOC_H]: Include malloc.h.
12088 (disable_packet_vCont, disable_packet_Tthread, disable_packet_qC)
12089 (disable_packet_qfThreadInfo): Unconditionally compile.
12090 * server.h [!HAVE_DECL_MEMMEM]: Declare memmem.
12091 * configure, config.in: Regenerate.
12093 2008-07-28 Doug Kwan <dougkwan@google.com>
12095 * linux-low.c (sys/dir.h, sys/user.h): Remove includes.
12096 (linux_write_memory): Remove declaration of errno.
12098 2008-07-12 Ulrich Weigand <uweigand@de.ibm.com>
12100 * linux-low.c (handle_extended_wait): Do not use "status"
12101 variable uninitialized.
12103 2008-07-07 Pedro Alves <pedro@codesourcery.com>
12105 * server.c (handle_v_attach): Inhibit reporting dll changes.
12107 2008-06-27 Pedro Alves <pedro@codesourcery.com>
12109 * remote-utils.c (prepare_resume_reply): If requested, don't
12110 output "thread:TID" in the T stop reply.
12112 * server.c (disable_packet_vCont, disable_packet_Tthread)
12113 (disable_packet_qC, disable_packet_qfThreadInfo): New globals.
12114 (handle_query): If requested, disable support for qC, qfThreadInfo
12116 (handle_v_requests): If requested, disable support for vCont.
12117 (gdbserver_show_disableable): New.
12118 (main): Handle --disable-packet and --disable-packet=LIST.
12120 * server.h (disable_packet_vCont, disable_packet_Tthread)
12121 (disable_packet_qC, disable_packet_qfThreadInfo): Declare.
12123 2008-06-20 Carlos O'Donell <carlos@codesourcery.com>
12125 * server.c (gdbserver_usage): Mention --version.
12127 2008-06-06 Daniel Jacobowitz <dan@codesourcery.com>
12129 * Makefile.in (gdbreplay.o): New rule.
12131 2008-06-06 Joseph Myers <joseph@codesourcery.com>
12133 * gdbreplay.c (gdbreplay_version): Say gdbreplay in version
12134 message, not gdbserver.
12136 2008-06-05 Vladimir Prus <vladimir@codesourcery.com>
12137 Nathan Sidwell <nathan@codesourcery.com>
12138 Joseph Myers <joseph@codesourcery.com>
12140 * acinclude.m4: Include ../../config/acx.m4.
12141 * configure.ac: Use ACX_PKGVERSION and ACX_BUGURL.
12142 * configure, config.in: Regenerate.
12143 * Makefile.in (gdbreplay$(EXEEXT)): Add version.o.
12144 * server.c (gdbserver_version): Print PKGVERSION.
12145 (gdbsrever_usage): Add stream parameter. Print REPORT_BUGS_TO.
12146 (main): Adjust gdbserver_usage calls.
12147 * gdbreplay.c (version, host_name): Add declarations.
12148 (gdbreplay_version, gdbreplay_usage): New.
12149 (main): Accept --version and --help options.
12151 2008-06-04 Daniel Jacobowitz <dan@codesourcery.com>
12153 * linux-arm-low.c (thumb_breakpoint, thumb_breakpoint_len): New.
12154 (arm_breakpoint_at): Handle Thumb.
12155 (the_low_target): Add comment.
12157 2008-05-29 Ulrich Weigand <uweigand@de.ibm.com>
12159 * linux-ppc-low.c (ppc_collect_ptrace_register): Clear buffer.
12161 2008-05-09 Doug Evans <dje@google.com>
12163 * server.h (decode_search_memory_packet): Declare.
12164 * remote-utils.c (decode_search_memory_packet): New fn.
12165 * server.c (handle_search_memory_1): New fn.
12166 (handle_search_memory): New fn.
12167 (handle_query): Process qSearch:memory packets.
12169 2008-05-08 Ulrich Weigand <uweigand@de.ibm.com>
12171 * regcache.c (registers_length): Remove.
12172 (set_register_cache): Verify that PBUFSIZ is large enough to hold a
12173 full register packet.
12174 * regcache.h (registers_length): Remove prototype.
12175 * server.h (PBUFSIZ): Define to 16384.
12177 2008-05-03 Ulrich Weigand <uweigand@de.ibm.com>
12179 * configure.srv (powerpc*-*-linux*): Set srv_regobj to
12180 powerpc-32l.o, powerpc-altivec32l.o, powerpc-e500l.o,
12181 powerpc-64l.o, and powerpc-altivec64l.o.
12182 Remove rs6000/powerpc-32.xml, rs6000/powerpc-64.xml, and
12183 rs6000/powerpc-e500.xml; add rs6000/powerpc-32l.xml,
12184 rs6000/powerpc-altivec32l.xml, rs6000/powerpc-e500l.xml,
12185 rs6000/powerpc-64l.xml, rs6000/powerpc-altivec64l.xml,
12186 rs6000/power-linux.xml, and rs6000/power64-linux.xml
12189 * Makefile.in (reg-ppc.o, reg-ppc.c): Remove, replace by ...
12190 (powerpc-32l.o, powerpc-32l.c): ... these new rules.
12191 (powerpc-32.o, powerpc-32.c): Remove, replace by ...
12192 (powerpc-altivec32l.o, powerpc-altivec32l.c): ... these new rules.
12193 (powerpc-e500.o, powerpc-e500.c): Remove, replace by ...
12194 (powerpc-e500l.o, powerpc-e500l.c): ... these new rules.
12195 (reg-ppc64.o, reg-ppc64.c): Remove, replace by ...
12196 (powerpc-64l.o, powerpc-64l.c): ... these new rules.
12197 (powerpc-64.o, powerpc-64.c): Remove, replace by ...
12198 (powerpc-altivec64l.o, powerpc-altivec64l.c): ... these new rules.
12201 * linux-ppc-low.c (init_registers_ppc): Remove, replace by ...
12202 (init_registers_powerpc_32l): ... this new prototype.
12203 (init_registers_powerpc_32): Remove, replace by ...
12204 (init_registers_powerpc_altivec32l): ... this new prototype.
12205 (init_registers_powerpc_e500): Remove, replace by ...
12206 (init_registers_powerpc_e500l): ... this new prototype.
12207 (init_registers_ppc64): Remove, replace by ...
12208 (init_registers_powerpc_64l): ... this new prototype.
12209 (init_registers_powerpc_64): Remove, replace by ...
12210 (init_registers_powerpc_altivec64l): ... this new prototype.
12211 (ppc_num_regs): Set to 73.
12212 (PT_ORIG_R3, PT_TRAP): Define if necessary.
12213 (ppc_regmap, ppc_regmap_e500): Add values for orig_r3 and trap.
12214 (ppc_cannot_store_register): Handle orig_r3 and trap.
12215 (ppc_arch_setup): Update init_registers_... calls.
12216 (ppc_fill_gregset): Handle orig_r3 and trap.
12218 * inferiors.c (clear_inferiors): Reset current_inferior.
12220 2008-04-23 Paolo Bonzini <bonzini@gnu.org>
12222 * acinclude.m4: Add override.m4.
12223 * configure: Regenerate.
12225 2008-04-21 Ulrich Weigand <uweigand@de.ibm.com>
12227 * linux-ppc-low.c (ppc_arch_setup): Reset ppc_hwcap after the
12228 initial call to init_register_ppc64.
12230 2008-04-21 Ulrich Weigand <uweigand@de.ibm.com>
12232 * configure.srv (powerpc64-*-linux*, powerpc-*-linux*): Merge into
12233 single powerpc*-*-linux* case.
12234 (s390-*-linux*, s390x-*-linux*): Merge into single s390*-*-linux* case.
12236 2008-04-17 Ulrich Weigand <uweigand@de.ibm.com>
12238 * configure.srv [powerpc64-*-linux*]: Remove powerpc-e500.o from
12239 srv_regobj. Remove rs6000/powerpc-e500.xml and rs6000/power-spe.xml
12241 * linux-ppc-low.c: Include <elf.h>.
12242 (PPC_FEATURE_HAS_ALTIVEC, PPC_FEATURE_HAS_SPE): Define.
12243 (ppc_hwcap): New global variable.
12244 (ppc_regmap): Remove __SPE__ #ifdef sections.
12245 (ppc_regmap_e500): New global variable.
12246 (ppc_cannot_store_register): Update __SPE__ special case.
12247 (ppc_get_hwcap): New function.
12248 (ppc_arch_setup): Use it to determine whether inferior supports
12249 AltiVec or SPE registers. Set the_low_target.regmap if appropriate.
12250 (ppc_fill_vrregset, ppc_store_vrregset): Define unconditionally.
12251 Do not access registers if target does not support AltiVec.
12252 (ppc_fill_evrregset, ppc_store_evrregset): Define unconditionally.
12253 Do not access registers if target does not support SPE.
12254 (target_regsets): Unconditionally include AltiVec and SPE regsets.
12256 2008-04-17 Daniel Jacobowitz <dan@codesourcery.com>
12258 * linux-low.c (disabled_regsets, num_regsets): New.
12259 (use_regsets_p): Delete.
12260 (linux_wait_for_process): Clear disabled_regsets.
12261 (regsets_fetch_inferior_registers): Check and set it.
12262 (regsets_store_inferior_registers): Likewise.
12263 (linux_fetch_registers, linux_store_registers): Do not use
12265 (initialize_low): Allocate disabled_regsets.
12267 2008-04-14 Daniel Jacobowitz <dan@codesourcery.com>
12269 * Makefile.in (LIBOBJS): New.
12270 (OBS): Use LIBOBJS.
12271 (memmem.o): New rule.
12272 * configure.ac: Use AC_CONFIG_LIBOBJ_DIR and check for memmem.
12273 * configure: Regenerated.
12275 2008-04-04 Ulrich Weigand <uweigand@de.ibm.com>
12277 * server.c (handle_query): Never return "unsupported" for
12278 qXfer:features:read queries.
12280 2008-03-27 Ulrich Weigand <uweigand@de.ibm.com>
12282 * server.c (get_features_xml): Fix inverted condition.
12283 (handle_query): Always support qXfer:feature:read.
12285 2008-03-10 Daniel Jacobowitz <dan@codesourcery.com>
12287 * server.c (wrapper_argv): New.
12288 (start_inferior): Handle wrapper_argv. If set, expect an extra
12290 (gdbserver_usage): Document --wrapper.
12291 (main): Parse --wrapper.
12293 2008-02-28 Ulrich Weigand <uweigand@de.ibm.com>
12295 * configure.srv [powerpc64-*-linux*]: Add all files mentioned for
12296 powerpc-*-linux* to srv_regobj and reg_xmlfiles.
12297 * linux-ppc-low.c (ppc_get_pc): Support bi-arch operation.
12298 (ppc_set_pc): Likewise.
12299 (ppc_arch_setup): New function.
12300 (ppc_fill_gregset): Call ppc_collect_ptrace_register instead
12301 of collect_register.
12302 (the_low_target): Use ppc_arch_setup as arch_setup initializer.
12304 2008-02-28 Ulrich Weigand <uweigand@de.ibm.com>
12306 * configure.srv [powerpc64-*-linux*]: Use linux-ppc-low.o
12307 instead of linux-ppc64-low.o.
12308 * linux-ppc64-low.c: Remove file.
12309 * Makefile.in (SFILES): Remove linux-ppc64-low.c.
12310 (linux-ppc64-low.o): Remove rule.
12312 * linux-ppc-low.c (init_registers_ppc64): Add prototype.
12313 (init_registers_powerpc_64): Likewise.
12314 (ppc_regmap): Conditionally define depending on __powerpc64__.
12315 (ppc_cannot_store_register): Do not special-case "fpscr" when
12316 compiled on __powerpc64__.
12317 (ppc_collect_ptrace_register): New function.
12318 (ppc_supply_ptrace_register): New function.
12319 (ppc_breakpoint): Change type to "unsigned int".
12320 (ppc_breakpoint_at): Change type of "insn" to "unsigned int".
12321 (the_low_target): Conditionally provide initializers for the
12322 arch_setup member depending on __powerpc64__. Install
12323 collect_ptrace_register and supply_ptrace_register members.
12325 2008-02-28 Ulrich Weigand <uweigand@de.ibm.com>
12327 * regcache.h (gdbserver_xmltarget): Add extern declaration.
12328 * server.c (gdbserver_xmltarget): Define.
12329 (get_features_xml): Use it to replace "target.xml" and arch_string.
12331 * configure.srv: Remove srv_xmltarget. Add XML files that were
12332 mentioned there to srv_xmlfiles instead. Remove conditional tests
12333 on gdb_cv_arm_iwmmxt, gdb_cv_ppc_altivec, gdb_cv_ppc_spe; set
12334 srv_xmlfiles and srv_regobj to include all possible choices.
12335 * configure.ac (srv_xmltarget): Remove.
12336 (srv_xmlfiles): Do not add "target.xml".
12337 (gdb_cv_arm_iwmmxt, gdb_cv_ppc_altivec, gdb_cv_ppc_spe): Remove
12338 checks for supplementary target information.
12339 * configure: Regenerate.
12340 * Makefile.in (XML_TARGET): Remove.
12341 (target.xml): Remove rule.
12342 (clean): Do not clean up target.xml.
12343 (.PRECIOUS): Do not mention target.xml.
12345 * target.h (struct target_ops): Remove arch_string member.
12346 * linux-low.c (linux_arch_string): Remove.
12347 (linux_target_ops): Remove arch_string initializer.
12348 * linux-low.h (struct linux_target_ops): Remove arch_string member.
12349 * linux-i386-low.c (the_low_target): Remove arch_string initializer.
12350 * linux-x86-64-low.c (the_low_target): Remove arch_string initializer.
12351 * spu-low.c (spu_arch_string): Remove.
12352 (spu_target_ops): Remove arch_string initializer.
12353 * win32-low.c (win32_arch_string): Remove.
12354 (win32_target_ops): Remove arch_string initializer.
12355 * win32-low.h (struct win32_target_ops): Remove arch_string member.
12356 * win32-arm-low.c (the_low_target): Remove arch_string initializer.
12357 * win32-i368-low.c (the_low_target): Remove arch_string initializer.
12359 2008-02-27 Ulrich Weigand <uweigand@de.ibm.com>
12361 * linux-low.h (struct linux_target_ops): Replace left_pad_xfer field
12362 by collect_ptrace_register and supply_ptrace_register hooks.
12363 * linux-low.c (fetch_register): Use supply_ptrace_register callback
12364 instead of checking for the_low_target.left_pad_xfer.
12365 (usr_store_inferior_registers): Use collect_ptrace_register callback
12366 instead of checking for the_low_target.left_pad_xfer.
12368 * linux-s390-low.c (s390_collect_ptrace_register): New function.
12369 (s390_supply_ptrace_register): Likewise.
12370 (s390_fill_gregset): Call s390_collect_ptrace_register.
12371 (the_low_target): Update.
12373 * linux-ppc64-low.c (ppc_collect_ptrace_register): New function.
12374 (ppc_supply_ptrace_register): Likewise.
12375 (the_low_target): Update.
12377 * linux-i386-low.c (the_low_target): Update.
12378 * linux-x86-64-low.c (the_low_target): Update.
12380 2008-02-27 Ulrich Weigand <uweigand@de.ibm.com>
12382 * configure.srv [s390x-*-linux*]: Set srv_regobj to include both
12383 reg-s390.o and reg-s390x.o.
12385 * linux-low.c (new_inferior): New global variable.
12386 (linux_create_inferior, linux_attach): Set it.
12387 (linux_wait_for_process): Call the_low_target.arch_setup after the
12388 target has stopped for the first time.
12389 (initialize_low): Do not call the_low_target.arch_setup.
12391 * linux-s390-low.c (s390_get_pc): Support bi-arch operation.
12392 (s390_set_pc): Likewise.
12393 (s390_arch_setup): New function.
12394 (the_low_target): Use s390_arch_setup as arch_setup routine.
12396 * regcache.c (realloc_register_cache): New function.
12397 (set_register_cache): Call it for each existing regcache.
12399 2008-02-27 Ulrich Weigand <uweigand@de.ibm.com>
12401 * server.h (init_registers): Remove prototype.
12403 * linux-low.h (struct linux_target_ops): Add arch_setup field.
12404 * linux-low.c (initialize_low): Call the_low_target.arch_setup ()
12405 instead of init_registers ().
12406 * linux-arm-low.c (init_registers_arm): Add prototype.
12407 (init_registers_arm_with_iwmmxt): Likewise.
12408 (the_low_target): Add initializer for arch_setup field.
12409 * linux-cris-low.c (init_registers_cris): Add prototype.
12410 (the_low_target): Add initializer for arch_setup field.
12411 * linux-crisv32-low.c (init_registers_crisv32): Add prototype.
12412 (the_low_target): Add initializer for arch_setup field.
12413 * linux-i386-low.c (init_registers_i386_linux): Add prototype.
12414 (the_low_target): Add initializer for arch_setup field.
12415 * linux-ia64-low.c (init_registers_ia64): Add prototype.
12416 (the_low_target): Add initializer for arch_setup field.
12417 * linux-m32r-low.c (init_registers_m32r): Add prototype.
12418 (the_low_target): Add initializer for arch_setup field.
12419 * linux-m68k-low.c (init_registers_m68k): Add prototype.
12420 (the_low_target): Add initializer for arch_setup field.
12421 * linux-mips-low.c (init_registers_mips_linux): Add prototype.
12422 (init_registers_mips64_linux): Likewise.
12423 (the_low_target): Add initializer for arch_setup field.
12424 * linux-ppc-low.c (init_registers_ppc): Add prototype.
12425 (init_registers_powerpc_32, init_registers_powerpc_e500): Likewise.
12426 (the_low_target): Add initializer for arch_setup field.
12427 * linux-ppc64-low.c (init_registers_ppc64): Add prototype.
12428 (init_registers_powerpc_64): Likewise.
12429 (the_low_target): Add initializer for arch_setup field.
12430 * linux-s390-low.c (init_registers_s390): Add prototype.
12431 (init_registers_s390x): Likewise.
12432 (the_low_target): Add initializer for arch_setup field.
12433 * linux-sh-low.c (init_registers_sh): Add prototype.
12434 (the_low_target): Add initializer for arch_setup field.
12435 * linux-x86-64-low.c (init_registers_x86_64_linux): Add prototype.
12436 (the_low_target): Add initializer for arch_setup field.
12437 * linux-xtensa-low.c (init_registers_xtensa): Add prototype.
12438 (the_low_target): Add initializer for arch_setup field.
12440 * win32-low.h (struct win32_target_ops): Add arch_setup field.
12441 * win32-low.c (initialize_low): Call the_low_target.arch_setup ()
12442 instead of init_registers ().
12443 * win32-arm-low.c (init_registers_arm): Add prototype.
12444 (the_low_target): Add initializer for arch_setup field.
12445 * win32-i386-low.c (init_registers_i386): Add prototype.
12446 (the_low_target): Add initializer for arch_setup field.
12448 * spu-low.c (init_registers_spu): Add prototype.
12449 (initialize_low): Call initialie_registers_spu () instead of
12450 initialize_registers ().
12452 2008-02-19 Pedro Alves <pedro@codesourcery.com>
12454 * server.c (handle_v_requests): When handling the vRun and vAttach
12455 packets, if already debugging a process, don't kill it. Return an
12458 2008-02-17 Daniel Jacobowitz <dan@codesourcery.com>
12460 * server.c (handle_query): Correct length check.
12462 2008-02-14 Pedro Alves <pedro_alves@portugalmail.pt>
12464 * win32-low.c (do_initial_child_stuff): Add process handle
12465 parameter. Set current_process_handle and current_process_id from the
12466 parameters. Clear globals.
12467 (win32_create_inferior): Don't set current_process_handle and
12468 current_process_id here. Instead pass them on the call to
12469 do_initial_child_stuff.
12470 (win32_attach): Likewise.
12471 (win32_clear_inferiors): New.
12472 (win32_kill): Don't close the current process handle or the
12473 current thread handle here. Instead call win32_clear_inferiors.
12474 (win32_detach): Don't open a new handle to the process. Call
12475 win32_clear_inferiors.
12476 (win32_join): Don't rely on current_process_handle; open a new
12477 handle using the process id.
12478 (win32_wait): Call win32_clear_inferiors when the inferior process
12481 2008-02-14 Daniel Jacobowitz <dan@codesourcery.com>
12483 * server.c (monitor_show_help): Add "exit".
12485 2008-02-11 Maxim Grigoriev <maxim2405@gmail.com>
12487 * Makefile.in (SFILES): Add linux-xtensa-low.c.
12488 (clean): Add reg-xtensa.c.
12489 (linux-xtensa-low.o, reg-xtensa.o, reg-xtensa.c): New dependencies.
12490 * configure.srv (xtensa*-*-linux*) New target.
12491 * linux-xtensa-low.c: New.
12492 * xtensa-xtregs.c: New.
12494 2008-02-01 Pedro Alves <pedro_alves@portugalmail.pt>
12496 * hostio.c: Don't include errno.h.
12497 (errno_to_fileio_errno): Move to hostio-errno.
12498 * hostio.c: (hostio_error): Remove the error parameter. Defer the
12499 error number outputting to the target->hostio_last_error callback.
12500 (hostio_packet_error): Use FILEIO_EINVAL directly.
12501 (handle_open, handle_pread, hostio_error, handle_unlink): Update
12502 calls to hostio_error.
12503 * hostio-errno.c: New.
12504 * server.h (hostio_last_error_from_errno): Declare.
12505 * target.h (target_ops): Add hostio_last_error member.
12506 * linux-low.c (linux_target_op): Register hostio_last_error_from_errno
12507 as hostio_last_error handler.
12508 * spu-low.c (spu_target_ops): Likewise.
12509 * win32-low.c [_WIN32_WCE] (win32_error_to_fileio_error)
12510 (wince_hostio_last_error): New functions.
12511 (win32_target_ops) [_WIN32_WCE]: Register wince_hostio_last_error
12512 as hostio_last_error handler.
12513 (win32_target_ops) [!_WIN32_WCE]: Register
12514 hostio_last_error_from_errno as hostio_last_error handler.
12515 * Makefile.in (SFILES): Add hostio.c and hostio-errno.c.
12516 (hostio-errno.o): New rule.
12517 * configure.ac (GDBSERVER_DEPFILES): Add $srv_hostio_err_objs.
12518 * configure.srv (srv_hostio_err_objs): New variable. Default to
12520 (arm*-*-mingw32ce*): Set srv_hostio_err_objs to "".
12521 * configure: Regenerate.
12523 2008-01-29 Daniel Jacobowitz <dan@codesourcery.com>
12525 * linux-low.c (linux_attach_lwp): Do not _exit after errors.
12526 (linux_kill, linux_detach): Clean up the process list.
12527 * remote-utils.c (remote_open): Improve port number parsing.
12528 (putpkt_binary, input_interrupt): Only send interrupts if the target
12530 * server.c (extended_protocol): Make static.
12531 (attached): Define earlier.
12532 (exit_requested, response_needed, program_argv): New variables.
12533 (target_running): New.
12534 (start_inferior): Clear attached here.
12535 (attach_inferior): Set attached here.
12536 (require_running): Define.
12537 (handle_query): Use require_running and target_running. Implement
12539 (handle_v_attach, handle_v_run): New.
12540 (handle_v_requests): Use require_running. Handle vAttach and vRun.
12541 (gdbserver_usage): Update.
12542 (main): Redo argument parsing. Handle --debug and --multi. Handle
12543 --attach along with other options or after the port. Save
12544 program_argv. Support no initial program. Resynchronize
12545 communication with GDB after an error. Handle "monitor exit".
12546 Use require_running and target_running. Always allow the extended
12547 protocol. Do not error out for Hc0 or Hc-1. Do not automatically
12548 restart in extended mode.
12549 * README: Refer to the GDB manual. Update --attach usage.
12551 2007-12-20 Andreas Schwab <schwab@suse.de>
12553 * linux-low.c (STACK_SIZE): Define.
12554 (linux_tracefork_child): Use it. Use __clone2 on ia64.
12555 (linux_test_for_tracefork): Likewise.
12557 2007-12-18 Daniel Jacobowitz <dan@codesourcery.com>
12559 * linux-low.c (linux_wait_for_event): Update messages. Do not
12560 reinsert auto-delete breakpoints.
12561 * mem-break.c (struct breakpoint): Change return type of handler to
12563 (set_breakpoint_at): Update handler type.
12564 (reinsert_breakpoint_handler): Return 1 instead of calling
12566 (reinsert_breakpoint_by_bp): Check for the original breakpoint before
12568 (check_breakpoints): Delete auto-delete breakpoints and return 2.
12569 * mem-break.h (set_breakpoint_at): Update handler type.
12570 * thread-db.c (thread_db_create_event, thread_db_create_event): Update.
12571 * win32-low.c (auto_delete_breakpoint): New.
12572 (get_child_debug_event): Use it.
12574 2007-12-16 Daniel Jacobowitz <dan@codesourcery.com>
12576 * configure.ac: Check for pread and pwrite.
12577 * hostio.c (handle_pread): Fall back to lseek and read.
12578 (handle_pwrite): Fall back to lseek and write.
12579 * config.in, configure: Regenerated.
12581 2007-12-07 Daniel Jacobowitz <dan@codesourcery.com>
12583 * server.c (myresume): Add own_buf argument.
12584 (main): Update calls.
12586 2007-12-06 Daniel Jacobowitz <dan@codesourcery.com>
12588 * linux-low.c (linux_wait, linux_resume): Do not handle async I/O.
12589 * remote-utils.c (remote_open): Do not call disable_async_io.
12590 (block_async_io): Delete.
12591 (unblock_async_io): Make static.
12592 (initialize_async_io): New.
12593 * server.c (handle_v_cont): Handle async I/O here.
12594 (myresume): Likewise. Move other common resume tasks here...
12595 (main): ... from here. Call initialize_async_io. Disable async
12596 I/O before the main loop.
12597 * server.h (initialize_async_io): Declare.
12598 (block_async_io, unblock_async_io): Delete prototypes.
12599 * spu-low.c (spu_resume, spu_wait): Do not handle async I/O here.
12601 2007-12-06 Mick Davis <mickd@goanna.iinet.net.au>
12603 * remote-utils.c (readchar): Allow binary data in received messages.
12605 2007-12-03 Pedro Alves <pedro_alves@portugalmail.pt>
12607 * win32-low.c (attaching): New global.
12608 (win32_create_inferior): Clear the `attaching' global.
12609 (win32_attach): Set the `attaching' global.
12610 (get_child_debug_event) [_WIN32_WCE]: Stop the inferior when
12611 attaching. Only set a breakpoint at the entry point if not
12614 2007-12-03 Pedro Alves <pedro_alves@portugalmail.pt>
12616 * server.c (main): Don't report dll events on the initial
12617 connection on attaches.
12619 2007-12-03 Pedro Alves <pedro_alves@portugalmail.pt>
12621 * server.c (main): Relax numerical bases supported for the pid of
12622 the --attach command line argument.
12624 2007-12-03 Pedro Alves <pedro_alves@portugalmail.pt>
12626 * win32-low.c (win32_attach): Call OpenProcess before
12627 DebugActiveProcess, not after. Add last error output to error
12630 2007-12-03 Pedro Alves <pedro_alves@portugalmail.pt>
12632 * win32-low.c (win32_get_thread_context)
12633 (win32_set_thread_context): New functions.
12634 (thread_rec): Use win32_get_thread_context.
12635 (continue_one_thread, win32_resume): Use win32_set_thread_context.
12636 * win32-low.h (win32_thread_info) [_WIN32_WCE]: Add `base_context'
12639 2007-12-03 Leo Zayas
12640 Pedro Alves <pedro_alves@portugalmail.pt>
12642 * win32-low.c (soft_interrupt_requested, faked_breakpoint): New
12644 (child_add_thread): Minor cleanup.
12645 (child_continue): Resume artificially suspended threads before
12646 calling ContinueDebugEvent.
12647 (suspend_one_thread): New.
12648 (fake_breakpoint_event): New.
12649 (get_child_debug_event): Change return type to int. Check here if
12650 gdb sent an interrupt request. If a soft interrupt was requested,
12651 fake a breakpoint event. Return 0 if there is no event to handle,
12653 (win32_wait): Don't check here if gdb sent an interrupt request.
12654 Ensure there is a valid event to handle.
12655 (win32_request_interrupt): Add soft interruption method as last
12658 2007-12-03 Leo Zayas
12659 Pedro Alves <pedro_alves@portugalmail.pt>
12661 * win32-low.h (win32_thread_info): Add descriptions to the
12662 structure members. Replace `suspend_count' counter by a
12664 * win32-low.c (thread_rec): Update condition of when to get the
12665 context from the inferior. Rely on ContextFlags being set if it
12666 has already been retrieved. Only suspend the inferior thread if
12667 we haven't already. Warn if that fails.
12668 (continue_one_thread): s/suspend_count/suspended/. Only call
12669 ResumeThread once. Warn if that fails.
12671 2007-12-02 Pedro Alves <pedro_alves@portugalmail.pt>
12673 * win32-low.c (win32_wait): Don't read from the inferior when it
12674 has already exited.
12676 2007-12-02 Pedro Alves <pedro_alves@portugalmail.pt>
12678 * Makefile.in (win32_low_h): New variable.
12679 (win32-low.o): Add dependency on $(win32_low_h).
12680 (win32-arm-low.o, win32-i386-low.o): New rules.
12682 2007-11-30 Daniel Jacobowitz <dan@codesourcery.com>
12684 * hostio.c: Correct copyright year.
12686 2007-11-30 Daniel Jacobowitz <dan@codesourcery.com>
12688 * Makefile.in (OBS): Add hostio.o.
12689 (hostio.o): New rule.
12690 * server.h (handle_vFile): Declare.
12691 * hostio.c: New file.
12692 * server.c (handle_v_requests): Take packet_len and new_packet_len
12693 for binary packets. Call handle_vFile.
12694 (main): Update call to handle_v_requests.
12696 2007-11-05 Daniel Jacobowitz <dan@codesourcery.com>
12698 * linux-low.c: Include <sched.h>.
12700 2007-11-01 Daniel Jacobowitz <dan@codesourcery.com>
12702 * linux-low.c (linux_tracefork_grandchild): New.
12703 (linux_tracefork_child): Use clone.
12704 (linux_test_for_tracefork): Use clone; allocate and free a stack.
12706 2007-10-31 Joel Brobecker <brobecker@adacore.com>
12708 * Makefile.in: Use $(SHELL) instead of "sh" to call regdat.sh.
12710 2007-10-24 Daniel Jacobowitz <dan@codesourcery.com>
12712 * linux-low.c (handle_extended_wait): Handle unexpected signals.
12714 2007-10-23 Daniel Jacobowitz <dan@codesourcery.com>
12716 * inferiors.c (change_inferior_id): Delete.
12717 (add_pid_to_list, pull_pid_from_list): New.
12718 * linux-low.c (PTRACE_SETOPTIONS, PTRACE_GETEVENTMSG)
12719 (PTRACE_O_TRACESYSGOOD, PTRACE_O_TRACEFORK, PTRACE_O_TRACEVFORK)
12720 (PTRACE_O_TRACECLONE, PTRACE_O_TRACEEXEC, PTRACE_O_TRACEVFORKDONE)
12721 (PTRACE_O_TRACEEXIT, PTRACE_EVENT_FORK, PTRACE_EVENT_VFORK)
12722 (PTRACE_EVENT_CLONE, PTRACE_EVENT_EXEC, PTRACE_EVENT_VFORK_DONE)
12723 (PTRACE_EVENT_EXIT, __WALL): Provide default definitions.
12724 (stopped_pids, thread_db_active, must_set_ptrace_flags): New variables.
12725 (using_threads): Always set to 1.
12726 (handle_extended_wait): New.
12727 (add_process): Do not set TID.
12728 (linux_create_inferior): Set must_set_ptrace_flags.
12729 (linux_attach_lwp): Remove TID argument. Do not check using_threads.
12730 Use PTRACE_SETOPTIONS. Call new_thread_notify. Update all callers.
12731 (linux_thread_alive): Rename TID argument to LWPID.
12732 (linux_wait_for_process): Handle unknown processes. Do not use TID.
12733 (linux_wait_for_event): Do not use TID or check using_threads. Update
12734 call to dead_thread_notify. Call handle_extended_wait.
12735 (linux_create_inferior): Use PTRACE_SETOPTIONS.
12736 (send_sigstop): Delete sigstop_sent.
12737 (wait_for_sigstop): Avoid TID.
12738 (linux_supports_tracefork_flag, linux_tracefork_child, my_waitpid)
12739 (linux_test_for_tracefork): New.
12740 (linux_lookup_signals): Use thread_db_active and
12741 linux_supports_tracefork_flag.
12742 (initialize_low): Use thread_db_active and linux_test_for_tracefork.
12743 * linux-low.h (get_process_thread): Avoid TID.
12744 (struct process_ifo): Move thread_known and tid to the end. Remove
12746 (linux_attach_lwp, thread_db_init): Update prototypes.
12747 * server.h (change_inferior_id): Delete prototype.
12748 (add_pid_to_list, pull_pid_from_list): New prototypes.
12749 * thread-db.c (thread_db_use_events): New.
12750 (find_first_thread): Rename to...
12751 (find_one_thread): ...this. Update callers and messages. Do not
12752 call fatal. Check thread_db_use_events. Do not call
12753 change_inferior_id or new_thread_notify.
12754 (maybe_attach_thread): Update. Do not call new_thread_notify.
12755 (thread_db_init): Set thread_db_use_events. Check use_events.
12756 * utils.c (fatal, warning): Correct message prefix.
12758 2007-10-15 Daniel Jacobowitz <dan@codesourcery.com>
12760 * Makefile.in (clean): Remove new files.
12761 (powerpc-32.o, powerpc-32.c, powerpc-e500.o, powerpc-e500.c)
12762 (powerpc-64.o, powerpc-64.c): New rules.
12763 * configure.srv: Use alternate register sets for powerpc64-*-linux*
12764 with AltiVec, powerpc-*-linux* with AltiVec, and powerpc-*-linux*
12766 * linux-ppc-low.c (ppc_regmap): Do not fetch the FP registers for
12768 (ppc_cannot_store_register): Do not check for FPSCR for SPE targets.
12769 (PTRACE_GETVRREGS, PTRACE_SETVRREGS, SIZEOF_VRREGS, ppc_fill_vrregset)
12770 (ppc_store_vrregset, PTRACE_GETEVRREGS, PTRACE_SETEVRREGS)
12771 (struct gdb_evrregset_t, ppc_fill_evrregset, ppc_store_evrregset): New.
12772 (target_regsets): Add AltiVec and SPE register sets.
12773 * configure.ac: Check for AltiVec and SPE.
12774 * linux-ppc64-low.c (PTRACE_GETVRREGS, PTRACE_SETVRREGS, SIZEOF_VRREGS)
12775 (ppc_fill_vrregset, ppc_store_vrregset): New.
12776 (target_regsets): Add AltiVec register set.
12777 * configure: Regenerated.
12779 2007-09-19 Daniel Jacobowitz <dan@codesourcery.com>
12781 * linux-low.c (O_LARGEFILE): Define.
12782 (linux_read_memory): Use /proc/PID/mem.
12783 * configure.ac: Use AC_GNU_SOURCE. Check for pread64.
12784 * configure, config.in: Regenerated.
12786 2007-09-04 Daniel Jacobowitz <dan@codesourcery.com>
12788 * linux-low.c (linux_wait_for_event): Do not pass signals while
12791 2007-09-03 Pedro Alves <pedro_alves@portugalmail.pt>
12793 * win32-low.c (create_process): New.
12794 (win32_create_inferior): Use create_process instead of
12795 CreateProcess. If create_process failed retry appending an ".exe"
12796 suffix. Store the GetLastError result immediatelly after
12797 create_process calls and use it on the call to error.
12799 2007-09-03 Pedro Alves <pedro_alves@portugalmail.pt>
12801 * win32-low.c (handle_load_dll): Don't use toolhelp when waiting.
12803 2007-08-23 Joel Brobecker <brobecker@adacore.com>
12805 * configure.ac: Switch license to GPLv3.
12807 2007-08-01 Michael Snyder <msnyder@access-company.com>
12809 * remote-utils.c (putpkt_binary): Memory leak, free buf2.
12811 2007-07-31 Pedro Alves <pedro_alves@portugalmail.pt>
12813 * win32-low.c (winapi_CloseToolhelp32Snapshot) [_WIN32_WCE]: New
12815 (win32_CloseToolhelp32Snapshot) [_WIN32_WCE]: New global var.
12816 (load_toolhelp) [_WIN32_WCE]: Load TOOLHELP.DLL. Get
12817 CloseToolhelp32Snapshot.
12818 (toolhelp_get_dll_name) [_WIN32_WCE]: Close the snapshot with
12819 CloseToolhelp32Snapshot.
12821 2007-07-27 Michael Snyder <michael.snyder@access-company.com>
12823 * server.c (main): Check for inferior exit before main loop.
12825 2007-07-18 Pedro Alves <pedro_alves@portugalmail.pt>
12827 * remote-utils.c (remote_open): Set SO_KEEPALIVE on remote_desc
12828 instead of on tmp_desc.
12830 2007-07-17 Pedro Alves <pedro_alves@portugalmail.pt>
12831 Daniel Jacobowitz <dan@codesourcery.com>
12833 * inferiors.c (all_dlls, dlls_changed, get_dll): New.
12834 (add_thread): Minor cleanups.
12835 (clear_inferiors): Move lower in the file. Clear the DLL
12837 (free_one_dll, match_dll, loaded_dll, unloaded_dll, clear_list): New.
12838 * remote-utils.c (prepare_resume_reply): Check dlls_changed.
12839 (xml_escape_text): New.
12840 * server.c (handle_query): Handle qXfer:libraries:read. Report it
12842 (handle_v_cont): Report errors.
12843 (gdbserver_version): Update.
12844 (main): Correct size of own_buf. Do not report initial DLL events.
12845 * server.h (struct dll_info, all_dlls, dlls_changed, loaded_dll)
12846 (unloaded_dll, xml_escape_text): New.
12847 * win32-low.c (enum target_waitkind): Update comments.
12848 (win32_add_one_solib, get_image_name, winapi_EnumProcessModules)
12849 (winapi_GetModuleInformation, winapi_GetModuleFileNameExA)
12850 (win32_EnumProcessModules, win32_GetModuleInformation)
12851 (win32_GetModuleFileNameExA, load_psapi, psapi_get_dll_name)
12852 (winapi_CreateToolhelp32Snapshot, winapi_Module32First)
12853 (winapi_Module32Next, win32_CreateToolhelp32Snapshot)
12854 (win32_Module32First, win32_Module32Next, load_toolhelp)
12855 (toolhelp_get_dll_name, handle_load_dll, handle_unload_dll): New.
12856 (get_child_debug_event): Handle DLL events.
12857 (win32_wait): Likewise.
12859 2007-07-12 Daniel Jacobowitz <dan@codesourcery.com>
12861 * configure.srv: Set srv_linux_regsets for sh*-*-linux*.
12862 * linux-sh-low.c (sh_fill_gregset, target_regsets): New.
12864 2007-07-08 Pedro Alves <pedro_alves@portugalmail.pt>
12866 * win32-low.c (handle_output_debug_string): Ignore event if not
12869 2007-07-08 Pedro Alves <pedro_alves@portugalmail.pt>
12871 * win32-arm-low.c (arm_wince_breakpoint): Fix typo.
12873 2007-07-03 Daniel Jacobowitz <dan@codesourcery.com>
12875 * remote-utils.c (look_up_one_symbol): Handle 'm' packets.
12877 2007-07-02 Daniel Jacobowitz <dan@codesourcery.com>
12879 * inferiors.c (change_inferior_id): Add comment.
12880 * linux-low.c (check_removed_breakpoint): Add an early
12881 prototype. Improve debug output.
12882 (linux_attach): Doc update.
12883 (linux_detach_one_process, linux_detach): Clean up before releasing
12885 (send_sigstop, wait_for_sigstop): Improve comments and debug output.
12886 * linux-low.h (struct process_info): Doc improvement.
12887 * mem-break.c (delete_all_breakpoints): New.
12888 * mem-break.h (delete_all_breakpoints): New prototype.
12889 * thread-db.c (find_first_thread): New.
12890 (thread_db_create_event): Call it instead of
12891 thread_db_find_new_threads. Clean up unused variables.
12892 (maybe_attach_thread): Remove first thread handling.
12893 (thread_db_find_new_threads): Use find_first_thread.
12894 (thread_db_get_tls_address): Likewise.
12896 2007-06-27 Daniel Jacobowitz <dan@codesourcery.com>
12898 * thread-db.c (thread_db_find_new_threads): Add prototype.
12899 (thread_db_create_event): Check for the main thread before adding
12901 (maybe_attach_thread): Only enable event reporting if TID == 0.
12902 (thread_db_get_tls_address): Check for new threads.
12904 2007-06-20 Daniel Jacobowitz <dan@codesourcery.com>
12906 * linux-low.c (linux_create_inferior): Try execv before execvp.
12907 * spu-low.c (spu_create_inferior): Likewise.
12909 2007-06-13 Mike Frysinger <vapier@gentoo.org>
12911 * linux-low.c (linux_create_inferior): Change execv to execvp.
12912 * spu-low.c (spu_create_inferior): Likewies.
12914 2007-06-13 Daniel Jacobowitz <dan@codesourcery.com>
12916 * Makefile.in (clean): Clean new files instead of deleted ones.
12917 (reg-mips.o, reg-mips.c, reg-mips64.o, reg-mips64.c): Delete.
12918 (mips-linux.o, mips-linux.c, mips64-linux.o, mips64-linux.c): New
12920 * configure.srv: Specify XML files and new regformats for MIPS and
12922 * linux-mips-low.c (mips_num_regs): Set to only used registers.
12923 (mips_regmap): Do not fetch $0. Remove unused registers. Add
12924 an entry for the restart register.
12925 (mips_cannot_fetch_register, mips_cannot_store_register)
12926 (mips_reinsert_addr, mips_fill_fpregset, mips_store_fpregset): Update
12927 register names to match the XML descriptions.
12928 (mips_fill_gregset, mips_store_gregset): Likewise. Handle the
12929 restart register instead of $0.
12931 2007-06-12 Ulrich Weigand <uweigand@de.ibm.com>
12932 Markus Deuling <deuling@de.ibm.com>
12934 * remote-utils.c (decode_xfer_write): New function.
12935 * server.h (decode_xfer_write): Add prototype.
12936 * server.c (handle_query): Add PACKET_LEN argument. Support
12937 qXfer:spu:read and qXfer:spu:write packets.
12938 (main): Pass packet_len to handle_query.
12939 * spu-low.c (spu_target_ops): Add spu_proc_xfer_spu.
12940 * target.h (target_ops): Add qxfer_spu.
12942 2007-06-12 Ulrich Weigand <uweigand@de.ibm.com>
12944 * spu-low.c (spu_proc_xfer_spu): Do not return failure when
12945 accessing non-seekable spufs files.
12947 2007-05-16 Markus Deuling <deuling@de.ibm.com>
12949 * server.c (handle_query): Add reply for qC packet.
12951 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
12952 Leo Zayas <lerele@champenstudios@com>
12954 * server.h (check_remote_input_interrupt_request): New function.
12955 * remote_utils.c (INVALID_DESCRIPTOR): New define.
12956 (remote_desc): Initialize with INVALID_DESCRIPTOR.
12957 (input_interrupt): Expose on USE_WIN32API too. Fix whitespace.
12958 (check_remote_input_interrupt_request): New function.
12959 * server.h (check_remote_input_interrupt_request): Declare.
12960 * win32-low.c (winapi_DebugBreakProcess,
12961 winapi_GenerateConsoleCtrlEvent): New typedefs.
12962 (get_child_debug_event): Lower Win32 debug event polling from 1 sec
12964 (win32_wait): Check for remote interrupt request
12965 with check_remote_input_interrupt_request.
12966 (win32_request_interrupt): New function.
12967 (win32_target_op): Set request_interrupt to win32_request_interrupt.
12969 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
12971 * win32-low.c (debug_registers_changed,
12972 debug_registers_used, CONTEXT_EXTENDED_REGISTERS,
12973 CONTEXT_FLOATING_POINT, CONTEXT_DEBUG_REGISTERS,
12974 CONTEXT_DEBUGGER, CONTEXT_DEBUGGER_DR): Delete.
12975 (thread_rec): Get context using the low target.
12976 (child_add_thread): Call thread_added on the low target,
12977 which does the same thing.
12979 (do_initial_child_stuff): Remove debug registers references.
12980 Set context using the low target. Resume threads after
12981 setting the contexts.
12982 (child_continue): Remove dead variable. Remove debug
12983 registers references.
12984 (child_fetch_inferior_registers): Go through the low target.
12985 (do_child_store_inferior_registers): Remove.
12986 (child_store_inferior_registers): Go through the low target.
12987 (win32_resume): Remove debug registers references.
12988 Set context using the low target.
12989 (handle_exception): Change return type to void. Don't record
12990 context here. Set status to TARGET_WAITKIND_SPURIOUS on a
12991 first chance exception.
12992 (get_child_debug_event): Change return type to void. Remove
12993 goto loop. Always return after waiting for debug event.
12994 (win32_wait): Convert to switch statement. Handle spurious
12997 * win32-i386-low.c (debug_registers_changed,
12998 debug_registers_used): New.
12999 (initial_stuff): Rename to ...
13000 (i386_initial_stuff): ... this. Clear debug registers
13002 (store_debug_registers): Delete.
13003 (i386_get_thread_context): New.
13004 (load_debug_registers): Delete.
13005 (i386_set_thread_context): New.
13006 (i386_thread_added): New.
13007 (single_step): Rename to ...
13008 (i386_single_step): ... this.
13009 (do_fetch_inferior_registers): Rename to ...
13010 (i386_fetch_inferior_register): ... this.
13011 (i386_store_inferior_register): New.
13012 (the_low_target): Adapt to new interface.
13014 * win32-arm-low.c (CONTEXT_FLOATING_POINT): Define.
13015 (arm_get_thread_context): New.
13016 (arm_set_thread_context): New.
13018 (do_fetch_inferior_registers): Rename to ...
13019 (arm_fetch_inferior_register): ... this.
13020 (arm_store_inferior_register): New.
13021 (arm_wince_breakpoint): Reimplement as unsigned long.
13022 (arm_wince_breakpoint_len): Define.
13023 (the_low_target): Adapt to new interface.
13025 * win32-low.h (target_ops): Remove regmap, store_debug_registers and
13026 load_debug_registers. Add get_thread_context, set_thread_context,
13027 thread_added and store_inferior_register. Rename
13028 fetch_inferior_registers to fetch_inferior_register.
13029 (regptr): Remove declaration.
13031 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
13033 * linux-low.c (linux_detach): Change return type to int. Return 0.
13034 * spu-low.c (spu_detach): Likewise.
13036 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
13038 * target.h (target_ops): Change return type of detach to int.
13040 (join_inferior): New.
13041 * server.c (main): Don't skip detach support on mingw32.
13042 If the inferior doesn't support detaching return error.
13043 Call join_inferior instead of using waitpid.
13044 * linux-low.c (linux_join): New.
13045 (linux_target_op): Add linux_join.
13046 * spu-low.c (spu_join): New.
13047 (spu_target_ops): Add spu_join.
13048 * win32-low.c (win32_detach): Adapt to new interface.
13049 Reopen current_process_handle before detaching. Issue a child
13050 resume before detaching.
13052 (win32_target_op): Add win32_join.
13054 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
13056 * win32-low.c (win32-attach): Fix return value.
13057 * target.h (target_ops): Describe ATTACH return values.
13059 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
13061 * win32-low.c (GETPROCADDRESS): Define.
13062 (winapi_DebugActiveProcessStop): Add WINAPI. typedef as pointer.
13063 (winapi_DebugSetProcessKillOnExit): Likewise.
13064 (win32_create_inferior): Force usage of ansi CreateProcessA.
13065 (win32_attach): Use GETPROCADDRESS.
13066 (win32_detach): Likewise.
13068 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
13070 * win32-low.c (win32_wait): Don't use WSTOPSIG.
13072 2007-03-30 Pedro Alves <pedro_alves@portugalmail.pt>
13074 * win32-low.c: Commit leftover changes from 2007-03-29.
13076 2007-03-30 Daniel Jacobowitz <dan@codesourcery.com>
13078 * i387-fp.c (struct i387_fsave, struct i387_fxsave): Make 16-bit
13079 fields short instead of int. Add explicit padding.
13080 (i387_cache_to_fsave): Remove unnecessary casts.
13081 (i387_fsave_to_cache): Doc fix.
13082 (i387_cache_to_fxsave): Remove unnecessary casts and masking.
13084 2007-03-30 Daniel Jacobowitz <dan@codesourcery.com>
13086 * i387-fp.c (i387_cache_to_fxsave): Reinitialize val2 before use.
13087 (i387_fxsave_to_cache): Check fp->ftag while building ftag value.
13089 2007-03-29 Pedro Alves <pedro_alves@portugalmail.pt>
13091 * configure.srv (arm*-*-mingw32ce*): Move near the other
13094 2007-03-29 Pedro Alves <pedro_alves@portugalmail.pt>
13096 * configure.ac: Add errno checking.
13097 (AC_CHECK_HEADERS): Add errno.h, fcntl.h, signal.h,
13098 sys/file.h and malloc.h.
13099 (AC_CHECK_DECLS): Add perror.
13100 (srv_mingwce): Handle.
13101 * configure.srv (i[34567]86-*-cygwin*): Add
13102 win32-i386-low.o to srv_tgtobj.
13103 (i[34567]86-*-mingw*): Likewise.
13104 (arm*-*-mingw32ce*): Add case.
13105 * gdbreplay.c [HAVE_SYS_FILE_H, HAVE_SIGNAL_H,
13106 HAVE_FCNTL_H, HAVE_ERRNO_H, HAVE_MALLOC_H]: Check.
13107 [__MINGW32CE__] (strerror): New function.
13108 [__MINGW32CE__] (errno): Define to GetLastError.
13109 [__MINGW32CE__] (COUNTOF): New macro.
13110 (remote_open): Remove extra close call.
13111 * mem-break.c (delete_breakpoint_at): New function.
13112 * mem-break.h (delete_breakpoint_at): Declare.
13113 * remote-utils.c [HAVE_SYS_FILE_H, HAVE_SIGNAL_H,
13114 HAVE_FCNTL_H, HAVE_UNISTD_H, HAVE_ERRNO_H]: Check.
13115 [USE_WIN32API] (read, write): Add char* casts.
13116 * server.c [HAVE_UNISTD_H, HAVE_SIGNAL_H]: Check.
13117 * server.h: Include wincecompat.h on Windows CE.
13118 [HAVE_ERRNO_H]: Check.
13119 (perror): Declare if not declared.
13120 * utils.c: Add stdlib.h, errno.h and malloc.h includes.
13121 (perror_with_name): Remove errno declaration.
13122 * wincecompat.h: New.
13123 * wincecompat.c: New.
13124 * win32-low.h: New.
13125 * win32-arm-low.c: New.
13126 * win32-i386-low.c: New.
13127 (win32-low.c): Include mem-break.h and win32-low.h, and winnt.h.
13128 (OUTMSG2): Make it safe.
13130 (COUNTOF): New macro.
13131 (NUM_REGS): Get it from the low target.
13132 (CONTEXT_EXTENDED_REGISTERS, CONTEXT_FLOATING_POINT,
13133 CONTEXT_DEBUG_REGISTERS): Add fallbacks to 0.
13134 (thread_rec): Let low target handle debug registers.
13135 (child_add_thread): Likewise.
13136 (child_init_thread_list): Likewise.
13137 (continue_one_thread): Likewise.
13139 (do_child_fetch_inferior_registers): Move to ...
13140 * win32-i386-low.c: ... here, and rename to ...
13141 (do_fetch_inferior_registers): ... this.
13142 * win32-low.c (child_fetch_inferior_registers):
13143 Go through the low target.
13144 (do_child_store_inferior_registers): Use regptr.
13145 (strwinerror): New function.
13146 (win32_create_inferior): Handle Windows CE.
13147 Use strwinerror instead of strerror on Windows error
13148 codes. Add program to the error output.
13149 Don't close the main thread handle on Windows CE.
13150 (win32_attach): Use coredll.dll on Windows CE.
13151 (win32_kill): Close current process and current
13153 (win32_detach): Use coredll.dll on Windows CE.
13154 (win32_resume): Let low target handle debug registers, and
13156 (handle_exception): Add/Remove initial breakpoint. Avoid
13157 non-existant WSTOPSIG on Windows CE.
13158 (win32_read_inferior_memory): Cast to remove warning.
13159 (win32_arch_string): Go through the low target.
13160 (initialize_low): Call set_breakpoint_data with the low
13161 target's breakpoint.
13162 * win32-low.c (dr, FLAG_TRACE_BIT, FCS_REGNUM,
13163 FOP_REGNUM, mappings): Move to ...
13164 * win32-i386-low.c: ... here.
13165 * win32-low.c (win32_thread_info): Move to ...
13166 * win32-low.h: ... here.
13167 * Makefile.in (SFILES): Add win32-low.c, win32-i386-low.c,
13168 win32-arm-low.c and wincecompat.c.
13169 (all:): Add $EXEEXT.
13170 (install-only:): Likewise.
13171 (gdbserver:): Likewise.
13172 (gdbreplay:): Likewise.
13173 * config.in: Regenerate.
13174 * configure: Regenerate.
13176 2007-03-28 Pedro Alves <pedro_alves@portugalmail.pt>
13178 * win32-low.c: Rename typedef thread_info to
13179 win32_thread_info throughout.
13181 2007-03-28 Pedro Alves <pedro_alves@portugalmail.pt>
13183 * win32-i386-low.c: Rename to ...
13184 * win32-low.c: ... this.
13185 * configure.srv: Replace win32-i386-low.o with win32-low.o.
13186 * Makefile.in: Likewise.
13188 2007-03-27 Pedro Alves <pedro_alves@portugalmail.pt>
13190 * remote-utils.c (monitor_output): Constify msg parameter.
13191 * server.h (monitor_output): Likewise.
13192 * win32-i386-low.c (handle_output_debug_string): New.
13193 (win32_kill): Handle OUTPUT_DEBUG_STRING_EVENT events using
13194 handle_output_debug_string.
13195 (get_child_debug_event): Likewise.
13197 2007-03-27 Mat Hostetter <mat@lcs.mit.edu>
13199 * server.c (main): Correct strtoul check.
13201 2007-03-27 Jon Ringle <jon@ringle.org>
13203 * linux-low.c: Check __ARCH_HAS_MMU__ also.
13205 2007-03-27 Brooks Moses <brooks.moses@codesourcery.com>
13207 * Makefile.in: Add dummy "pdf" and "install-pdf" targets.
13209 2007-02-27 Daniel Jacobowitz <dan@codesourcery.com>
13211 * terminal.h: Check HAVE_SGTTY_H.
13213 2007-02-27 Mat Hostetter <mat@lcs.mit.edu>
13215 * remote-utils.c (remote_open): Print out the assigned port number.
13217 2007-02-26 Daniel Jacobowitz <dan@codesourcery.com>
13219 * remote-utils.c (monitor_output): New function.
13220 * server.c (debug_threads): Define here.
13221 (monitor_show_help): New function.
13222 (handle_query): Handle qRcmd.
13223 (main): Do not handle 'd' packet.
13224 * server.h (debug_threads, remote_debug, monitor_output): Declare.
13225 * linux-low.c, spu-low.c, win32-i386-low.c: Remove definitions
13228 2007-02-25 Pedro Alves <pedro_alves@portugalmail.pt>
13230 * Makefile.in (EXEEXT): New.
13231 (clean): Use $(EXEEXT).
13233 2007-02-25 Pedro Alves <pedro_alves@portugalmail.pt>
13235 * target.h (target_ops): Rename send_signal to request_interrupt,
13236 and remove enum target_signal parameter.
13237 * linux-low.c (linux_request_interrupt): Rename from
13238 linux_send_signal, and always send SIGINT.
13239 * spu-low.c (spu_request_interrupt): Rename from spu_send_signal,
13240 and always send SIGINT.
13241 * remote-utils.c (putpkt_binary): Call request_interrupt, instead
13243 (input_interrupt): Likewise.
13245 2007-02-25 Pedro Alves <pedro_alves@portugalmail.pt>
13247 * server.c (get_features_xml): Check if target implemented
13249 * win32-i386-low.c (win32_arch_string): New.
13250 (win32_target_ops): Add win32_arch_string as arch_string member.
13252 2007-02-22 Markus Deuling <deuling@de.ibm.com>
13254 * spu-low.c (spu_arch_string): New.
13255 (spu_target_ops): Add spu_arch_string.
13257 2007-02-16 Daniel Jacobowitz <dan@codesourcery.com>
13259 * remote-utils.c: Remove HAVE_TERMINAL_H check.
13260 * configure.ac: Do not check for terminal.h.
13261 * configure, config.in: Regenerated.
13263 2007-02-08 Daniel Jacobowitz <dan@codesourcery.com>
13265 * Makefile.in (OBS): Add $(XML_BUILTIN).
13266 (XML_DIR, XML_TARGET, XML_FILES, XML_BUILTIN): New.
13268 (target.xml, xml-builtin.c, stamp-xml, arm-with-iwmmxt.o)
13269 (arm-with-iwmmxt.c): New.
13270 * config.in, configure: Regenerate.
13271 * configure.ac: Check for iWMMXt. Handle srv_xmltarget,
13272 srv_xmlbuiltin, and srv_xmlfiles. Define USE_XML.
13273 * configure.srv: Mention srv_xmltarget and srv_xmlfiles.
13274 (arm*-*-linux*): Add iWMMXt and regset support.
13275 * linux-arm-low.c (PTRACE_GETWMMXREGS, PTRACE_SETWMMXREGS): Define.
13276 (arm_fill_gregset, arm_store_gregset, arm_fill_wmmxregset)
13277 (arm_store_wmmxregset, target_regsets): New.
13278 * server.c (get_features_xml): Take annex argument. Check builtin
13280 (handle_query): Handle multiple annexes.
13282 2007-01-29 Daniel Jacobowitz <dan@codesourcery.com>
13284 * remote-utils.c [USE_WIN32API] (read, write): Define.
13285 (putpkt_binary, input_interrupt, readchar, getpkt): Use read and
13288 2007-01-09 Daniel Jacobowitz <dan@codesourcery.com>
13290 * linux-i386-low.c (the_low_target): Set arch_string.
13291 * linux-x86-64-low.c (the_low_target): Likewise.
13292 * linux-low.c (linux_arch_string): New.
13293 (linux_target_ops): Add it.
13294 * linux-low.h (struct linux_target_ops): Add arch_string.
13295 * server.c (write_qxfer_response): Use const void * for DATA.
13296 (get_features_xml): New.
13297 (handle_query): Handle qXfer:features:read. Report it for qSupported.
13298 * target.h (struct target_ops): Add arch_string method.
13300 2007-01-03 Denis Pilat <denis.pilat@st.com>
13301 Daniel Jacobowitz <dan@codesourcery.com>
13303 * linux-low.c (linux_kill): Handle being called with no threads.
13304 * win32-i386-low.c (win32_kill): Likewise.
13305 (get_child_debug_event): Clear current_process_handle.
13307 2006-12-30 Denis PILAT <denis.pilat@st.com>
13308 Daniel Jacobowitz <dan@codesourcery.com>
13310 * remote-utils.c (remote_open): Check the type of specified
13311 serial port devices before opening them.
13312 * server.c (main): Kill the inferior if an error occurs during
13313 the first remote_open.
13315 2006-12-05 Markus Deuling <deuling@de.ibm.com>
13317 * README: Update supported targets.
13319 2006-11-28 Daniel Jacobowitz <dan@codesourcery.com>
13321 * Makefile.in (clean): Remove reg-mips64.c.
13322 (reg-mips64.c, reg-mips64.o): New rules.
13323 * configure.srv: Handle mips64. Include regset support for mips.
13324 * linux-mips-low.c (union mips_register): New.
13325 (mips_get_pc, mips_set_pc, mips_reinsert_addr): Use it.
13326 (mips_breakpoint, mips_breakpoint_at): Use int.
13327 (mips_collect_register, mips_supply_register)
13328 (mips_collect_register_32bit, mips_supply_register_32bit)
13329 (mips_fill_gregset, mips_store_gregset, mips_fill_fpregset)
13330 (mips_store_fpregset, target_regsets): New.
13331 * thread-db.c (thread_db_get_tls_address): Use uintptr_t.
13333 2006-11-22 Ulrich Weigand <uweigand@de.ibm.com>
13335 * configure.srv: Add target "spu*-*-*".
13336 * Makefile.in (clean): Remove reg-spu.c.
13337 (reg-spu.c, reg-spu.o, spu-low.o): Add dependencies.
13338 * spu-low.c: New file.
13340 2006-11-16 Daniel Jacobowitz <dan@codesourcery.com>
13342 * configure.ac: Correct td_thr_tls_get_addr test.
13343 * configure: Regenerated.
13345 2006-11-16 Daniel Jacobowitz <dan@codesourcery.com>
13347 * linux-low.c (linux_wait_for_event): Reformat. Use the
13348 pass_signals array.
13349 * remote-utils.c (decode_address_to_semicolon): New.
13350 * server.c (pass_signals, handle_general_set): New.
13351 (handle_query): Mention QPassSignals for qSupported.
13352 (main): Call handle_general_set.
13353 * server.h (pass_signals, decode_address_to_semicolon): New.
13355 2006-11-06 Daniel Jacobowitz <dan@codesourcery.com>
13357 * server.c (handle_query): Correct error handling for read_auxv.
13359 2005-10-19 Ulrich Weigand <uweigand@de.ibm.com>
13361 * configure.srv [s390-*-linux*, s390x-*-linux*]: Set srv_linux_regsets
13362 and srv_linux_thread_db to yes.
13363 * linux-s390-low.c (s390_fill_gregset): New function.
13364 (target_regsets): Define data structure.
13366 2006-10-17 Daniel Jacobowitz <dan@codesourcery.com>
13368 * acinclude.m4 (SRV_CHECK_TLS_GET_ADDR): New.
13369 * configure.ac: Use it. Define HAVE_TD_THR_TLS_GET_ADDR.
13370 * config.in, configure: Regenerated.
13371 * inferiors.c (gdb_id_to_thread): New function.
13372 (gdb_id_to_thread_id): Use it.
13373 * linux-low.c (linux_target_ops): Use thread_db_get_tls_address.
13374 * linux-low.h (struct process_info): Add th member.
13375 (thread_db_get_tls_address): New prototype.
13376 * remote-utils.c (decode_address): Make non-static.
13377 * server.c (handle_query): Handle qGetTLSAddr.
13378 * server.h (gdb_id_to_thread, decode_address): New prototypes.
13379 * target.h (struct target_ops): Add get_tls_address.
13380 * thread-db.c (maybe_attach_thread): Save the thread handle.
13381 (thread_db_get_tls_address): New.
13383 2006-09-28 Daniel Jacobowitz <dan@codesourcery.com>
13385 * linux-low.c (PTRACE_GETSIGINFO, PTRACE_SETSIGINFO): Define.
13386 (linux_resume_one_process): Take a siginfo_t *. Update all
13387 callers. Queue it if necessary. Use PTRACE_SETSIGINFO.
13388 (struct pending_signals): Add a siginfo_t.
13389 (linux_wait_for_process): Always set last_status.
13390 (linux_wait_for_event): Use PTRACE_GETSIGINFO.
13391 (linux_queue_one_thread): Use PTRACE_GETSIGINFO.
13392 * linux-low.h (struct process_info): Add last_status.
13394 2006-09-21 Daniel Jacobowitz <dan@codesourcery.com>
13396 * remote-utils.c (try_rle): New function.
13397 (putpkt_binary): Use it.
13399 2006-08-19 Daniel Jacobowitz <dan@codesourcery.com>
13401 * Makefile.in (clean): Clean reg-x86-64-linux.c.
13402 (reg-x86-64-linux.o, reg-x86-64-linux.c): New.
13403 * configure.srv (x86_64-*-linux*): Use reg-x86-64-linux.o.
13404 * linux-x86-64-low.c (x86_64_regmap): Include ORIG_RAX.
13405 (x86_64_fill_gregset, x86_64_store_gregset): Skip floating
13408 2006-08-08 Richard Sandiford <richard@codesourcery.com>
13410 * server.c (terminal_fd): New variable.
13411 (old_foreground_pgrp): Likewise.
13412 (restore_old_foreground_pgrp): New function.
13413 (start_inferior): Record the terminal file descriptor in terminal_fd
13414 and its original foreground group in old_foreground_pgrp. Register
13415 restore_old_foreground_pgrp with atexit().
13417 2006-07-26 Daniel Jacobowitz <dan@codesourcery.com>
13419 * server.c (handle_query): Correct qPart to qXfer.
13421 2006-07-22 Daniel Jacobowitz <dan@codesourcery.com>
13423 * configure.ac: Check for more headers which are missing on
13424 Windows. Automatically supply -lwsock32 and USE_WIN32API.
13425 * configure.srv: Add Cygwin and mingw32.
13426 * remote-utils.c: Don't include headers unconditionally which
13427 are missing on mingw32. Include <winsock.h> for mingw32.
13428 (remote_open): Adjust for mingw32 support. Flush
13429 standard error after writing to it.
13430 (remote_close, putpkt_binary, input_interrupt, block_async_io)
13431 (unblock_async_io, enable_async_io, disable_async_io)
13432 (readchar, getpkt): Update for Winsock support.
13433 (prepare_resume_reply): Expect a protocol signal number.
13434 * server.c: Disable <sys/wait.h> on mingw32.
13435 (start_inferior): Adjust for mingw32 support. Flush
13436 standard error after writing to it.
13437 (attach_inferior): Likewise. Use protocol signal
13439 (main): Skip 'D' packet on mingw32. Use protocol signal numbers
13441 * win32-i386-low.c: New file.
13442 * Makefile.in (XM_CLIBS): Set.
13443 (gdbserver, gdbreplay): Use $(INTERNAL_CFLAGS).
13444 (win32-i386-low.o): New dependency rule.
13445 * linux-low.c (linux_wait): Use target signal numbers.
13446 * target.h (struct target_ops): Doc fix.
13447 * server.h (target_signal_to_name): New prototype.
13448 * gdbreplay.c: Don't include headers unconditionally which
13449 are missing on mingw32. Include <winsock.h> for mingw32.
13450 (remote_close, remote_open): Adjust for Winsock support.
13451 * configure, config.in: Regenerated.
13453 2006-07-12 Daniel Jacobowitz <dan@codesourcery.com>
13455 * server.c (decode_xfer_read, write_qxfer_response): New.
13456 (handle_query): Take a packet length argument. Handle
13457 qXfer:auxv:read instead of qPart:auxv:read. Mention it in
13458 the qSupported response.
13459 (main): Update call to handle_query.
13461 2006-06-22 Daniel Jacobowitz <dan@codesourcery.com>
13463 * remote-utils.c (remote_escape_output, remote_unescape_input): New.
13464 (putpkt_binary): Renamed from putpkt and adjusted for binary
13466 (putpkt): New wrapper for putpkt_binary.
13467 (readchar): Don't mask off the high bit.
13468 (decode_X_packet): New function.
13469 * server.c (main): Call putpkt_binary if a handler sets the packet
13470 length. Save the length of the incoming packet. Handle 'X'.
13471 * server.h (gdb_byte, remote_escape_output, decode_X_packet): New.
13473 2006-06-21 Daniel Jacobowitz <dan@codesourcery.com>
13475 * server.c (handle_query): Handle qSupported.
13477 2006-05-30 Daniel Jacobowitz <dan@codesourcery.com>
13479 * remote-utils.c (all_symbols_looked_up): New variable.
13480 (look_up_one_symbol): Check it.
13481 * server.h (look_up_one_symbol): New declaration.
13482 * thread-db.c (thread_db_init): Set all_symbols_looked_up.
13484 2006-05-30 Daniel Jacobowitz <dan@codesourcery.com>
13486 * Makefile.in (linux-arm-low.o): Update dependencies.
13487 * linux-arm-low.c: Include "gdb_proc_service.h".
13488 (PTRACE_GET_THREAD_AREA): Define.
13489 (ps_get_thread_area): New function.
13491 2006-05-09 Nathan Sidwell <nathan@codesourcery.com>
13493 * configure.srv (m68k*-*-uclinux*): New target.
13494 * linux-low.c (linux_create_inferior): Use vfork on mmuless systems.
13495 (linux_resume_one_process): Remove extraneous cast.
13496 (linux_read_offsets): New.
13497 (linux_target_op): Add linux_read_offsets on mmuless systems.
13498 * server.c (handle_query): Add qOffsets logic.
13499 * target.h (struct target_ops): Add read_offsets.
13501 2006-03-15 Daniel Jacobowitz <dan@codesourcery.com>
13503 * linux-mips-low.c: Include <sys/ptrace.h> and "gdb_proc_service.h".
13504 (PTRACE_GET_THREAD_AREA): Define.
13505 (ps_get_thread_area): New function.
13506 * Makefile.in (linux-i386-low.o, linux-mips-low.o)
13507 (linux-x86-64-low.o): Update.
13509 2006-03-15 Daniel Jacobowitz <dan@codesourcery.com>
13511 * configure.ac: Remove checks for prfpregset_t.
13512 * gdb_proc_service.h: New file.
13513 * linux-i386-low.c, linux-x86-64-low.c, thread-db.c: Use the
13514 new "gdb_proc_service.h".
13515 * proc-service.c: Likewise.
13516 (ps_pglobal_lookup, ps_pdread, ps_pdwrite): Use psaddr_t.
13517 (ps_lgetfpregs, ps_lsetfpregs): Use a void* argument.
13518 * Makefile.in (gdb_proc_service_h): Updated.
13519 * configure, config.in: Regenerated.
13521 2006-03-03 Daniel Jacobowitz <dan@codesourcery.com>
13523 * remote-utils.c (prepare_resume_reply): Move declaration
13524 of gdb_id_from_wait to the top of the block.
13526 2006-02-15 Daniel Jacobowitz <dan@codesourcery.com>
13528 * linux-low.c (regsets_store_inferior_registers): Read the regset
13529 from the target before filling it.
13531 2006-02-08 Daniel Jacobowitz <dan@codesourcery.com>
13533 * server.c (attach_inferior): Return SIGTRAP for a successful
13536 2006-02-01 Daniel Jacobowitz <dan@codesourcery.com>
13538 * Makefile.in (OBS): Add version.o.
13539 (STAGESTUFF): Delete.
13540 (version.o): Add dependencies.
13541 (version.c): Replace rule.
13542 (clean): Remove version.c.
13543 * server.c (gdbserver_version): New.
13544 (gdbserver_usage): Use printf.
13545 (main): Handle --version and --help.
13546 * server.h (version, host_name): Add declarations.
13548 2005-12-23 Eli Zaretskii <eliz@gnu.org>
13560 * linux-x86-64-low.c:
13562 * linux-s390-low.c:
13563 * linux-ppc64-low.c:
13565 * linux-mips-low.c:
13566 * linux-m68k-low.c:
13567 * linux-m32r-low.c:
13570 * linux-ia64-low.c:
13571 * linux-i386-low.c:
13572 * linux-crisv32-low.c:
13584 * gdbserver.1: Add (C) after Copyright. Update the FSF
13587 2005-11-13 Daniel Jacobowitz <dan@codesourcery.com>
13589 * linux-arm-low.c (arm_eabi_breakpoint): New variable.
13590 (arm_breakpoint_at): Recognize both breakpoints.
13591 (the_low_target): Use the correct breakpoint instruction.
13593 2005-11-02 Daniel Jacobowitz <dan@codesourcery.com>
13595 * configure.srv (x86_64-*-linux*): Turn on thread_db support.
13596 * linux-x86-64-low.c (x86_64_breakpoint, x86_64_breakpoint_len)
13597 (x86_64_get_pc, x86_64_set_pc, x86_64_breakpoint_at): New.
13598 (the_low_target): Update.
13600 2005-10-25 Andreas Schwab <schwab@suse.de>
13602 * server.c (main): Allocate mem_buf with PBUFSIZ bytes.
13604 * linux-ia64-low.c (ia64_regmap): Remove NAT registers.
13605 (ia64_num_regs): Reduce to 462.
13607 2005-09-17 Daniel Jacobowitz <dan@codesourcery.com>
13609 * acinclude.m4: Correct quoting.
13610 * aclocal.m4: Regenerated.
13612 Suggested by SZOKOVACS Robert <szo@ies.hu>:
13613 * thread-db.c (thread_db_err_str): Handle TD_VERSION.
13614 (thread_db_init): Call thread_db_err_str.
13615 * configure.ac: Check for TD_VERSION.
13616 * config.in, configure: Regenerated.
13618 2005-07-31 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
13620 * server.h (error, fatal, warning): Add ATTR_FORMAT.
13622 2005-07-13 Daniel Jacobowitz <dan@codesourcery.com>
13624 * configure.ac: Define HAVE_LINUX_REGSETS even if PTRACE_GETREGS
13625 is not available. Define HAVE_PTRACE_GETREGS if it is.
13626 * config.in, configure: Regenerated.
13627 * configure.srv: Set srv_linux_regsets for PowerPC and PowerPC64.
13628 * linux-i386-low.c, linux-m68k-low.c: Update to use
13629 HAVE_PTRACE_GETREGS.
13630 * linux-low.c (regsets_fetch_inferior_registers)
13631 (regsets_store_inferior_registers): Only return 0 if we processed
13633 * linux-ppc-low.c (ppc_fill_gregset, target_regsets): New.
13634 * linux-ppc64-low.c (ppc_fill_gregset, target_regsets): New.
13636 2005-07-13 Daniel Jacobowitz <dan@codesourcery.com>
13638 * inferiors.c (struct thread_info): Add gdb_id.
13639 (add_thread): Add gdb_id argument.
13640 (thread_id_to_gdb_id, thread_to_gdb_id, gdb_id_to_thread_id): New.
13641 * linux-low.c (linux_create_inferior, linux_attach_lwp): Update
13642 calls to add_thread.
13643 * remote-utils.c (prepare_resume_reply: Use thread_to_gdb_id.
13644 * server.c (handle_query): Use thread_to_gdb_id.
13645 (handle_v_cont, main): Use gdb_id_to_thread_id.
13646 * server.h (add_thread): Update prototype.
13647 (thread_id_to_gdb_id, thread_to_gdb_id, gdb_id_to_thread_id): New
13650 2005-07-13 Daniel Jacobowitz <dan@codesourcery.com>
13652 * linux-low.c (fetch_register, usr_store_inferior_registers): Handle
13653 left-padded registers.
13654 * linux-low.h (struct linux_target_ops): Add left_pad_xfer.
13655 * linux-ppc64-low.c (the_low_target): Set left_pad_xfer.
13657 2005-07-01 Steve Ellcey <sje@cup.hp.com>
13659 * configure.ac (BFD_NEED_DECLARATION): Replace with AC_CHECK_DECLS.
13660 * configure: Regenerate.
13661 * config.in: Regenerate.
13662 * server.h (NEED_DECLARATION_STRERROR):
13663 Replace with !HAVE_DECL_STRERROR.
13665 2005-06-16 Daniel Jacobowitz <dan@codesourcery.com>
13667 * linux-low.c (linux_wait, linux_send_signal): Don't test
13668 an unsigned long variable for > 0 if it could be MAX_ULONG.
13669 * server.c (myresume): Likewise.
13670 * target.c (set_desired_inferior): Likewise.
13672 2005-06-13 Mark Kettenis <kettenis@gnu.org>
13674 * configure.ac: Simplify and improve check for socklen_t.
13675 * configure, config.in: Regenerate.
13677 2005-06-12 Daniel Jacobowitz <dan@codesourcery.com>
13679 * acconfig.h: Remove.
13680 * configure.ac: Add a test for socklen_t. Use three-argument
13681 AC_DEFINE throughout.
13682 * config.in: Regenerated using autoheader 2.59.
13683 * configure: Regenerated.
13685 * gdbreplay.c (socklen_t): Provide a default.
13686 (remote_open): Use socklen_t.
13687 * remote-utils.c (socklen_t): Provide a default.
13688 (remote_open): Use socklen_t.
13689 (convert_int_to_ascii, convert_ascii_to_int, decode_M_packet): Use
13692 * i387-fp.c (struct i387_fsave, struct i387_fxsave): Use unsigned
13694 * linux-low.c (linux_read_memory, linux_write_memory)
13695 (linux_read_auxv): Likewise.
13696 * mem-break.c (breakpoint_data, set_breakpoint_data, check_mem_read)
13697 (check_mem_write): Likewise.
13698 * mem-break.h (set_breakpoint_data, check_mem_read, check_mem_write):
13700 * regcache.c (struct inferior_rgcache_data, registers_to_string)
13701 (registers_from_string, register_data): Likewise.
13702 * server.c (handle_query, main): Likewise.
13703 * server.h (convert_ascii_to_int, convert_int_to_ascii)
13704 (decode_M_packet): Likewise.
13705 * target.c (read_inferior_memory, write_inferior_memory): Likewise.
13706 * target.h (struct target_ops): Update read_memory, write_memory,
13708 (read_inferior_memory, write_inferior_memory): Update.
13709 * linux-low.h (struct linux_target_ops): Change type of breakpoint
13710 to unsigned char *.
13711 * linux-arm-low.c, linux-cris-low.c, linux-crisv32-low.c,
13712 linux-i386-low.c, linux-m32r-low.c, linux-m68k-low.c,
13713 linux-mips-low.c, linux-ppc-low.c, linux-ppc64-low.c,
13714 linux-s390-low.c, linux-sh-low.c: Update for changes in
13715 read_inferior_memory and the_low_target->breakpoint.
13717 2005-05-28 Daniel Jacobowitz <dan@codesourcery.com>
13719 * Makefile.in (SFILES): Add linux-ppc64-low.c.
13720 (linux-ppc64-low.o, reg-ppc64.c, reg-ppc64.o): New targets.
13721 * configure.srv: Add powerpc64-*-linux*.
13722 * linux-ppc64-low.c: New file.
13724 2005-05-23 Orjan Friberg <orjanf@axis.com>
13726 * linux-cris-low.c: New file with support for CRIS.
13727 * linux-crisv32-low.c: Ditto for CRISv32.
13728 * Makefile.in (SFILES): Add linux-cris-low.c, linux-crisv32-low.c.
13729 (clean): Add reg-cris.c and reg-crisv32.c.
13730 Add linux-cris-low.o, linux-crisv32-low.o, reg-cris.o, reg-cris.c,
13731 reg-crisv32.o, and reg-crisv32.c to make rules.
13732 * configure.srv: Add cris-*-linux* and crisv32-*-linux* to list of
13733 recognized targets.
13735 2005-05-16 Ulrich Weigand <uweigand@de.ibm.com>
13737 * linux-low.c (fetch_register): Ensure buffer size is a multiple
13738 of sizeof (PTRACE_XFER_TYPE).
13739 (usr_store_inferior_registers): Likewise. Zero out excess bytes.
13741 2005-05-12 Orjan Friberg <orjanf@axis.com>
13743 * target.h (struct target_ops): Add insert_watchpoint,
13744 remove_watchpoint, stopped_by_watchpoint, stopped_data_address function
13745 pointers for hardware watchpoint support.
13746 * linux-low.h (struct linux_target_ops): Ditto.
13747 * linux-low.c (linux_insert_watchpoint, linux_remove_watchpoint)
13748 (linux_stopped_by_watchpoint, linux_stopped_data_address): New. Add
13749 to linux_target_ops.
13750 * remote-utils.c (prepare_resume_reply): Add watchpoint information to
13752 * server.c (main): Recognize 'Z' and 'z' packets.
13754 2005-05-10 Ulrich Weigand <uweigand@de.ibm.com>
13756 * linux-s390-low.c (s390_breakpoint, s390_breakpoint_len): Define.
13757 (s390_get_pc, s390_set_pc, s390_breakpoint_at): New functions.
13758 (the_low_target): Add new members.
13760 2005-05-04 Daniel Jacobowitz <dan@codesourcery.com>
13762 * proc-service.c (ps_lgetregs): Search all_processes instead of
13765 2005-05-04 Daniel Jacobowitz <dan@codesourcery.com>
13767 * server.c (start_inferior): Change return type to int.
13768 (attach_inferior): Change sigptr to int *.
13769 (handle_v_cont, handle_v_requests): Change signal to int *.
13770 (main): Change signal to int.
13772 2005-04-15 Kei Sakamoto <sakamoto.kei@renesas.com>
13774 * Makefile.in: Add linux-m32r-low.o, reg-m32r.c and reg-m32r.o.
13775 * configure.srv: Add m32r*-*-linux*.
13776 * linux-m32r-low.c: New file.
13778 2005-03-04 Daniel Jacobowitz <dan@codesourcery.com>
13780 * Makefile.in (stamp-h): Set CONFIG_HEADERS explicitly.
13782 2005-03-03 Daniel Jacobowitz <dan@codesourcery.com>
13784 * inferiors.c (change_inferior_id, add_thread, find_inferior_id):
13785 Take unsigned long arguments for PIDs.
13786 * linux-low.c (add_process, linux_attach_lwp, linux_attach)
13787 (linux_thread_alive, linux_wait_for_event, kill_lwp, send_sigstop)
13788 (wait_for_sigstop, linux_resume_one_process)
13789 (regsets_fetch_inferior_registers, linux_send_signal)
13790 (linux_read_auxv): Likewise. Update the types of variables holding
13791 PIDs. Update format string specifiers.
13792 * linux-low.h (struct process_info, linux_attach_lwp): Likewise.
13793 * remote-utils.c (prepare_resume_reply): Likewise.
13794 * server.c (cont_thread, general_thread, step_thread)
13795 (thread_from_wait, old_thread_from_wait, signal_pid): Change type to
13797 (handle_query): Update format specifiers.
13798 (handle_v_cont, main): Use strtoul for thread IDs.
13799 * server.h (struct inferior_list_entry): Use unsigned long for ID.
13800 (add_thread, find_inferior_id, change_inferior_id, cont_thread)
13801 (general_thread, step_thread, thread_from_wait)
13802 (old_thread_from_wait): Update.
13803 * target.h (struct thread_resume): Use unsigned long for THREAD.
13804 (struct target_ops): Use unsigned long for arguments to attach and
13807 2005-02-24 Daniel Jacobowitz <dan@codesourcery.com>
13809 * acinclude.m4: Include bfd/bfd.m4 directly.
13810 * configure.ac: Use AC_ARG_PROGRAM. Suggested by Aron Griffis
13811 <agriffis@toolchain.org>.
13812 * aclocal.m4, configure: Regenerated.
13814 2005-01-07 Andrew Cagney <cagney@gnu.org>
13816 * configure.ac: Rename configure.in, require autoconf 2.59.
13817 * configure: Re-generate.
13819 2004-12-08 Daniel Jacobowitz <dan@debian.org>
13821 * acinclude.m4 (SRV_CHECK_THREAD_DB): Add ps_get_thread_area. Reset
13822 LIBS when finished.
13823 * aclocal.m4: Regenerated.
13824 * configure: Regenerated.
13826 2004-11-21 Andreas Schwab <schwab@suse.de>
13828 * linux-m68k-low.c (m68k_num_gregs): Define.
13829 (m68k_fill_gregset, m68k_store_gregset, m68k_fill_fpregset)
13830 (m68k_store_fpregset, target_regsets) [HAVE_LINUX_REGSETS]: New.
13831 (m68k_breakpoint, m68k_breakpoint_len, m68k_get_pc, m68k_set_pc)
13832 (m68k_breakpoint_at): New. Add to the_low_target.
13834 * configure.srv (m68*-*-linux*): Set srv_linux_regsets and
13835 srv_linux_thread_db to yes.
13837 2004-10-20 Joel Brobecker <brobecker@gnat.com>
13839 * linux-x86-64-low.c (ARCH_SET_GS): Add definition if missing.
13840 (ARCH_SET_FS): Likewise.
13841 (ARCH_GET_FS): Likewise.
13842 (ARCH_GET_GS): Likewise.
13844 2004-10-16 Daniel Jacobowitz <dan@debian.org>
13846 * linux-i386-low.c (ps_get_thread_area): New.
13847 * linux-x86-64-low.c (ps_get_thread_area): New.
13848 * linux-low.c: Include <sys/syscall.h>.
13849 (linux_kill_one_process): Don't kill the first thread here.
13850 (linux_kill): Kill the first thread here.
13851 (kill_lwp): New function.
13852 (send_sigstop, linux_send_signal): Use it.
13853 * proc-service.c: Clean up #ifdefs.
13854 (fpregset_info): Delete.
13855 (ps_lgetregs): Update and enable implementation.
13856 (ps_lsetregs, ps_lgetfpregs, ps_lsetfpregs): Remove disabled
13858 * remote-utils.c (struct sym_cache, symbol_cache): New.
13859 (input_interrupt): Print a clearer message.
13860 (async_io_enabled): New variable.
13861 (enable_async_io, disable_async_io): Use it. Update comments.
13862 (look_up_one_symbol): Use the symbol cache.
13863 * thread-db.c (thread_db_look_up_symbols): New function.
13864 (thread_db_init): Update comments. Call thread_db_look_up_symbols.
13866 2004-10-16 Daniel Jacobowitz <dan@debian.org>
13868 * configure.in: Test for -rdynamic.
13869 * configure: Regenerated.
13870 * Makefile (INTERNAL_LDFLAGS): New.
13871 (gdbserver, gdbreplay): Use it.
13873 2004-09-02 Andrew Cagney <cagney@gnu.org>
13875 * Makefile.in (TAGS): Replace TM_FILE with DEPRECATED_TM_FILE.
13877 2004-03-23 Daniel Jacobowitz <drow@mvista.com>
13879 * linux-low.c (linux_wait): Clear all_processes list also.
13881 2004-03-12 Daniel Jacobowitz <drow@mvista.com>
13883 * linux-low.c: Include <errno.h>. Remove extern declaration of
13886 2004-03-12 Daniel Jacobowitz <drow@mvista.com>
13888 * gdbreplay.c, server.h, utils.c: Update copyright years.
13890 2004-03-04 Nathan J. Williams <nathanw@wasabisystems.com>
13892 * server.c (main): Print child status or termination signal from
13893 variable 'signal', not 'sig'.
13895 2004-03-04 Nathan J. Williams <nathanw@wasabisystems.com>
13897 * linux-low.c (linux_read_memory): Change return type to
13898 int. Check for and return error from ptrace().
13899 * target.c (read_inferior_memory): Change return type to int. Pass
13900 back return status from the_target->read_memory().
13901 * target.h (struct target_ops): Adapt *read_memory() prototype.
13903 (read_inferior_memory): Adapt prototype.
13904 * server.c (main): Return an error packet if
13905 read_inferior_memory() returns an error.
13907 2004-03-04 Daniel Jacobowitz <drow@mvista.com>
13909 * Makefile.in (distclean): Remove config.h, stamp-h, and config.log.
13910 Unify with other clean targets.
13912 2004-02-29 Daniel Jacobowitz <drow@mvista.com>
13914 * server.c (handle_v_cont): Call set_desired_inferior.
13916 2004-02-29 Daniel Jacobowitz <drow@mvista.com>
13918 * remote-utils.c (prepare_resume_reply): Always supply "thread:".
13920 2004-02-29 Daniel Jacobowitz <drow@mvista.com>
13922 * linux-low.c (linux_wait): Unblock async I/O.
13923 (linux_resume): Block and enable async I/O.
13924 * remote-utils.c (block_async_io, unblock_async_io): New functions.
13925 * server.h (block_async_io, unblock_async_io): Add prototypes.
13927 2004-02-29 Daniel Jacobowitz <drow@mvista.com>
13929 * remote-utils.c (remote_open): Print a status notice after
13930 opening a TCP port.
13931 * server.c (attach_inferior): Print a status notice after
13934 2004-02-29 Daniel Jacobowitz <drow@mvista.com>
13936 * linux-arm-low.c (arm_get_pc): Print out stop PC in debug mode.
13938 2004-02-26 Daniel Jacobowitz <drow@mvista.com>
13940 * remote-utils.c (write_enn): Use "E01" instead of "ENN" for the
13942 * server.c, target.h: Update copyright years.
13944 2004-02-25 Roland McGrath <roland@redhat.com>
13946 * target.h (struct target_ops): New member `read_auxv'.
13947 * server.c (handle_query): Handle qPart:auxv:read: query using that.
13948 * linux-low.c (linux_read_auxv): New function.
13949 (linux_target_ops): Initialize `read_auxv' member to that.
13951 2004-02-17 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
13953 Committed by Jim Blandy <jimb@redhat.com>.
13955 * linux-s390-low.c (s390_num_regs): Update.
13956 (s390_regmap): Remove control registers. Use __s390x__ predefine
13957 instead of GPR_SIZE to distiguish s390 and s390x targets.
13959 2004-01-31 Daniel Jacobowitz <drow@mvista.com>
13961 * linux-low.c: Update copyright year.
13962 (check_removed_breakpoint): Clear pending_is_breakpoint.
13963 (linux_set_resume_request, linux_queue_one_thread)
13964 (resume_status_pending_p): New functions.
13965 (linux_continue_one_thread): Use process->resume.
13966 (linux_resume): Only resume threads if there are no pending events.
13967 * linux-low.h (struct process_info): Add resume request
13970 2004-01-30 Daniel Jacobowitz <drow@mvista.com>
13972 * regcache.c (new_register_cache): Clear the allocated register
13973 buffer. Suggested by Atsushi Nemoto <anemo@mba.ocn.ne.jp>.
13975 2003-10-13 Daniel Jacobowitz <drow@mvista.com>
13977 * linux-low.c (linux_resume): Take a struct thread_resume *
13979 (linux_wait): Update call.
13980 (resume_ptr): New static variable.
13981 (linux_continue_one_thread): Renamed from
13982 linux_continue_one_process. Use resume_ptr.
13983 (linux_resume): Use linux_continue_one_thread.
13984 * server.c (handle_v_cont, handle_v_requests): New functions.
13985 (myresume): New function.
13986 (main): Handle 'v' case.
13987 * target.h (struct thread_resume): New type.
13988 (struct target_ops): Change argument of "resume" to struct
13990 (myresume): Delete macro.
13992 2003-08-08 H.J. Lu <hongjiu.lu@intel.com>
13994 * Makefile.in (install-only): Create dest dir. Support DESTDIR.
13995 (uninstall): Support DESTDIR.
13997 Mon Jul 21 20:09:34 UTC 2003 Brendan Conoboy <blc@redhat.com>
13999 * configure.srv: Add xscale*linux copy of arm*linux entry.
14001 2003-07-24 Daniel Jacobowitz <drow@mvista.com>
14003 * linux-arm-low.c (arm_reinsert_addr): New function.
14004 (the_low_target): Add arm_reinsert_addr.
14006 2003-07-08 Mark Kettenis <kettenis@gnu.org>
14008 * mem-break.c: Remove whitespace at end of file.
14010 2003-06-28 Daniel Jacobowitz <drow@mvista.com>
14012 * configure.in: Check whether we need to prototype strerror.
14013 * server.h: Optionally prototype strerror.
14014 * gdbreplay.c (perror_with_name): Use strerror.
14015 * linux-low.c (linux_attach_lwp): Use strerror.
14016 * utils.c (perror_with_name): Use strerror.
14017 * config.in, configure: Regenerated.
14019 2003-06-28 Daniel Jacobowitz <drow@mvista.com>
14021 * linux-sh-low.c (sh_regmap): Fix FP register offsets, reported by
14022 SUGIOKA Toshinobu <sugioka@itonet.co.jp>.
14024 2003-06-20 Daniel Jacobowitz <drow@mvista.com>
14026 * Makefile.in (SFILES): Update.
14027 * low-hppabsd.c, low-lynx.c, low-nbsd.c, low-sim.c, low-sparc.c,
14028 low-sun3.c: Remove files.
14030 2003-06-17 Daniel Jacobowitz <drow@mvista.com>
14032 * linux-low.c: Move comment to linux_thread_alive where it belonged.
14033 (linux_detach_one_process, linux_detach): New functions.
14034 (linux_target_ops): Add linux_detach.
14035 * server.c (main): Handle 'D' packet.
14036 * target.h (struct target_ops): Add "detach" member.
14037 (detach_inferior): Define.
14039 2003-06-13 Mark Kettenis <kettenis@gnu.org>
14041 From Kelley Cook <kelleycook@wideopenwest.com>:
14042 * configure.srv: Accept i[34567]86 variants.
14044 2003-06-05 Daniel Jacobowitz <drow@mvista.com>
14046 * linux-low.c (linux_wait_for_event): Correct comment typos.
14047 (linux_resume_one_process): Call check_removed_breakpoint.
14048 (linux_send_signal): New function.
14049 (linux_target_ops): Add linux_send_signal.
14050 * remote-utils.c (putpkt, input_interrupt): Use send_signal instead
14052 * target.h (struct target_ops): Add send_signal.
14054 2003-05-29 Jim Blandy <jimb@redhat.com>
14056 * linux-low.c (usr_store_inferior_registers): Transfer buf in
14057 PTRACE_XFER_TYPE-sized chunks, not int-sized chunks. Otherwise,
14058 if 'int' is smaller than PTRACE_XFER_TYPE, you end up throwing
14059 away part of the register's value.
14061 2003-03-26 Daniel Jacobowitz <drow@mvista.com>
14063 * linux-low.c (linux_create_inferior): Use __SIGRTMIN.
14064 (linux_wait_for_event, linux_init_signals): Likewise.
14066 2003-03-17 Daniel Jacobowitz <drow@mvista.com>
14068 * configure.in: Check for stdlib.h.
14069 * configure: Regenerated.
14070 * config.in: Regenerated.
14072 2003-01-04 Andreas Schwab <schwab@suse.de>
14074 * linux-m68k-low.c (m68k_num_regs): Define to 29 instead of 31.
14076 2003-01-02 Andrew Cagney <ac131313@redhat.com>
14078 * Makefile.in: Remove obsolete code.
14080 2002-11-20 Daniel Jacobowitz <drow@mvista.com>
14082 * linux-s390-low.c (s390_regmap): Check GPR_SIZE instead of
14083 defined(PT_FPR0_HI).
14085 2002-11-17 Stuart Hughes <seh@zee2.com>
14087 * linux-arm-low.c (arm_num_regs): Increase.
14088 (arm_regmap): Include status register.
14090 2002-11-17 Daniel Jacobowitz <drow@mvista.com>
14092 * linux-low.c (register_addr): Remove incorrect -1 check.
14094 2002-08-29 Daniel Jacobowitz <drow@mvista.com>
14096 * linux-low.c (linux_create_inferior): Call setpgid. Return
14098 (unstopped_p, linux_signal_pid): Remove.
14099 (linux_target_ops): Remove linux_signal_pid.
14100 * remote-utils.c (putpkt, input_interrupt): Use signal_pid
14101 global instead of target method.
14102 * target.h (struct target_ops): Remove signal_pid. Update comment
14103 for create_inferior.
14104 * server.c (signal_pid): New variable.
14105 (create_inferior): Set signal_pid. Block SIGTTOU and SIGTTIN in
14106 gdbserver. Set the child to be the foreground process group.
14107 (attach_inferior): Set signal_pid.
14109 2002-08-23 Daniel Jacobowitz <drow@mvista.com>
14111 * ChangeLog: New file, with entries from gdb/ChangeLog after GDB 5.2.
14113 2002-08-20 Jim Blandy <jimb@redhat.com>
14115 * Makefile.in (LDFLAGS): Allow the configure script to establish a
14118 2002-08-01 Andrew Cagney <cagney@redhat.com>
14120 * Makefile.in: Make chill references obsolete.
14122 2002-07-24 Kevin Buettner <kevinb@redhat.com>
14124 * configure.in (unistd.h): Add to AC_CHECK_HEADERS list.
14125 * configure: Regenerate.
14126 * config.in: Regenerate.
14128 2002-07-09 David O'Brien <obrien@FreeBSD.org>
14130 * gdbreplay.c (stdlib.h, unistd.h): Conditionaly include.
14131 (perror_with_name, remote_close, remote_open, expect, play): Static.
14133 2002-07-04 Michal Ludvig <mludvig@suse.cz>
14135 * linux-x86-64-low.c (x86_64_regmap): Make it an array of
14136 byte offsets instead of an array of indexes.
14137 (x86_64_store_gregset, x86_64_store_fpregset): Parameter made const.
14139 2002-06-13 Daniel Jacobowitz <drow@mvista.com>
14141 * regcache.c: Add comment.
14143 2002-06-11 Daniel Jacobowitz <drow@mvista.com>
14145 * thread-db.c: New file.
14146 * proc-service.c: New file.
14147 * acinclude.m4: New file.
14148 * Makefile.in: Add GDBSERVER_LIBS, gdb_proc_service_h,
14149 proc-service.o, and thread-db.o.
14150 (linux-low.o): Add USE_THREAD_DB.
14151 * acconfig.h: Add HAVE_PRGREGSET_T, HAVE_PRFPREGSET_T,
14152 HAVE_LWPID_T, HAVE_PSADDR_T, and PRFPREGSET_T_BROKEN.
14153 * aclocal.m4: Regenerated.
14154 * config.in: Regenerated.
14155 * configure: Regenerated.
14156 * configure.in: Check for proc_service.h, sys/procfs.h,
14157 thread_db.h, and linux/elf.h headrs.
14158 Check for lwpid_t, psaddr_t, prgregset_t, prfpregset_t, and
14159 PRFPREGSET_T_BROKEN. Introduce srv_thread_depfiles and USE_THREAD_DB.
14160 Check for -lthread_db and thread support.
14161 * configure.srv: Enable thread_db support for ARM, i386, MIPS,
14162 PowerPC, and SuperH.
14163 * i387-fp.c: Constify arguments.
14164 * i387-fp.h: Likewise.
14165 * inferiors.c: (struct thread_info): Renamed from
14166 `struct inferior_info'. Remove PID member. Use generic inferior
14167 list header. All uses updated.
14168 (inferiors, signal_pid): Removed.
14169 (all_threads): New variable.
14170 (get_thread): Define.
14171 (add_inferior_to_list): New function.
14172 (for_each_inferior): New function.
14173 (change_inferior_id): New function.
14174 (add_inferior): Removed.
14175 (remove_inferior): New function.
14176 (add_thread): New function.
14177 (free_one_thread): New function.
14178 (remove_thread): New function.
14179 (clear_inferiors): Use for_each_inferior and free_one_thread.
14180 (find_inferior): New function.
14181 (find_inferior_id): New function.
14182 (inferior_target_data): Update argument type.
14183 (set_inferior_target_data): Likewise.
14184 (inferior_regcache_data): Likewise.
14185 (set_inferior_regcache_data): Likewise.
14186 * linux-low.c (linux_bp_reinsert): Remove.
14187 (all_processes, stopping_threads, using_thrads)
14188 (struct pending_signals, debug_threads, pid_of): New.
14189 (inferior_pid): Replace with macro.
14190 (struct inferior_linux_data): Remove.
14191 (get_stop_pc, add_process): New functions.
14192 (linux_create_inferior): Restore SIGRTMIN+1 before calling exec.
14193 Use add_process and add_thread.
14194 (linux_attach_lwp): New function, based on old linux_attach. Use
14195 add_process and add_thread. Set stop_expected for new threads.
14196 (linux_attach): New function.
14197 (linux_kill_one_process): New function.
14198 (linux_kill): Kill all LWPs.
14199 (linux_thread_alive): Use find_inferior_id.
14200 (check_removed_breakpoints, status_pending_p): New functions.
14201 (linux_wait_for_process): Renamed from linux_wait_for_one_inferior.
14202 Update. Use WNOHANG. Wait for cloned processes also. Update process
14203 struct for the found process.
14204 (linux_wait_for_event): New function.
14205 (linux_wait): Use it. Support LWPs.
14206 (send_sigstop, wait_for_sigstop, stop_all_processes)
14207 (linux_resume_one_process, linux_continue_one_process): New functions.
14208 (linux_resume): Support LWPs.
14209 (REGISTER_RAW_SIZE): Remove.
14210 (fetch_register): Use register_size instead. Call supply_register.
14211 (usr_store_inferior_registers): Likewise. Call collect_register.
14212 Fix recursive case.
14213 (regsets_fetch_inferior_registers): Improve error message.
14214 (regsets_store_inferior_registers): Add debugging.
14215 (linux_look_up_symbols): Call thread_db_init if USE_THREAD_DB.
14216 (unstopped_p, linux_signal_pid): New functions.
14217 (linux_target_ops): Add linux_signal_pid.
14218 (linux_init_signals): New function.
14219 (initialize_low): Call it. Initialize using_threads.
14220 * regcache.c (inferior_regcache_data): Add valid
14222 (get_regcache): Fetch registers lazily. Add fetch argument
14223 and update all callers.
14224 (regcache_invalidate_one, regcache_invalidate): New
14226 (new_register_cache): Renamed from create_register_cache.
14227 Return the new regcache.
14228 (free_register_cache): Change argument to a void *.
14229 (registers_to_string, registers_from_string): Call get_regcache
14230 with fetch flag set.
14231 (register_data): Make static. Pass fetch flag to get_regcache.
14232 (supply_register): Call get_regcache with fetch flag clear.
14233 (collect_register): Call get_regcache with fetch flag set.
14234 (collect_register_as_string): New function.
14235 * regcache.h: Update.
14236 * remote-utils.c (putpkt): Flush after debug output and use
14238 Handle input interrupts while waiting for an ACK.
14239 (input_interrupt): Use signal_pid method.
14240 (getpkt): Flush after debug output and use stderr.
14241 (outreg): Use collect_register_as_string.
14242 (new_thread_notify, dead_thread_notify): New functions.
14243 (prepare_resume_reply): Check using_threads. Set thread_from_wait
14244 and general_thread.
14245 (look_up_one_symbol): Flush after debug output.
14246 * server.c (step_thread, server_waiting): New variables.
14247 (start_inferior): Don't use signal_pid. Update call to mywait.
14248 (attach_inferior): Update call to mywait.
14249 (handle_query): Handle qfThreadInfo and qsThreadInfo.
14250 (main): Don't fetch/store registers explicitly. Use
14251 set_desired_inferior. Support proposed ``Hs'' packet. Update
14253 * server.h: Update.
14254 (struct inferior_list, struct_inferior_list_entry): New.
14255 * target.c (set_desired_inferior): New.
14256 (write_inferior_memory): Constify.
14257 (mywait): New function.
14258 * target.h: Update.
14259 (struct target_ops): New signal_pid method.
14260 (mywait): Removed macro, added prototype.
14262 * linux-low.h (regset_func): Removed.
14263 (regset_fill_func, regset_store_func): New.
14264 (enum regset_type): New.
14265 (struct regset_info): Add type field. Use new operation types.
14266 (struct linux_target_ops): stop_pc renamed to get_pc.
14267 Add decr_pc_after_break and breakpoint_at.
14268 (get_process, get_thread_proess, get_process_thread)
14269 (strut process_info, all_processes, linux_attach_lwp)
14270 (thread_db_init): New.
14272 * linux-arm-low.c (arm_get_pc, arm_set_pc,
14273 arm_breakpoint, arm_breakpoint_len, arm_breakpoint_at): New.
14274 (the_low_target): Add new members.
14275 * linux-i386-low.c (i386_store_gregset, i386_store_fpregset)
14276 (i386_store_fpxregset): Constify.
14277 (target_regsets): Add new kind identifier.
14278 (i386_get_pc): Renamed from i386_stop_pc. Simplify.
14279 (i386_set_pc): Add debugging.
14280 (i386_breakpoint_at): New function.
14281 (the_low_target): Add new members.
14282 * linux-mips-low.c (mips_get_pc, mips_set_pc)
14283 (mips_breakpoint, mips_breakpoint_len, mips_reinsert_addr)
14284 (mips_breakpoint_at): New.
14285 (the_low_target): Add new members.
14286 * linux-ppc-low.c (ppc_get_pc, ppc_set_pc)
14287 (ppc_breakpoint, ppc_breakpoint_len, ppc_breakpoint_at): New.
14288 (the_low_target): Add new members.
14289 * linux-sh-low.c (sh_get_pc, sh_set_pc)
14290 (sh_breakpoint, sh_breakpoint_len, sh_breakpoint_at): New.
14291 (the_low_target): Add new members.
14292 * linux-x86-64-low.c (target_regsets): Add new kind
14295 2002-05-15 Daniel Jacobowitz <drow@mvista.com>
14297 From Martin Pool <mbp@samba.org>:
14298 * server.c (gdbserver_usage): New function.
14301 2002-05-14 Daniel Jacobowitz <drow@mvista.com>
14303 * mem-break.c (reinsert_breakpoint_by_bp): Correct typo
14304 stop_at -> stop_pc.
14306 2002-05-04 Andrew Cagney <ac131313@redhat.com>
14308 * Makefile.in: Remove obsolete code.
14310 2002-04-24 Michal Ludvig <mludvig@suse.cz>
14312 * linux-low.c (regsets_fetch_inferior_registers),
14313 (regsets_store_inferior_registers): Removed cast to int from
14315 * regcache.h: Added declaration of struct inferior_info.
14317 2002-04-20 Daniel Jacobowitz <drow@mvista.com>
14319 * inferiors.c (struct inferior_info): Add regcache_data.
14320 (add_inferior): Call create_register_cache.
14321 (clear_inferiors): Call free_register_cache.
14322 (inferior_regcache_data, set_inferior_regcache_data): New functions.
14323 * regcache.c (struct inferior_regcache_data): New.
14324 (registers): Remove.
14325 (get_regcache): New function.
14326 (create_register_cache, free_register_cache): New functions.
14327 (set_register_cache): Don't initialize the register cache here.
14328 (registers_to_string, registers_from_string, register_data): Call
14330 * regcache.h: Add prototypes.
14331 * server.h: Likewise.
14333 2002-04-20 Daniel Jacobowitz <drow@mvista.com>
14335 * mem-break.c: New file.
14336 * mem-break.h: New file.
14337 * Makefile.in: Add mem-break.o rule; update server.h
14339 * inferiors.c (struct inferior_info): Add target_data
14341 (clear_inferiors): Free target_data member if set.
14342 (inferior_target_data, set_inferior_target_data): New functions.
14343 * linux-i386-low.c (i386_breakpoint, i386_breakpoint_len)
14344 (i386_stop_pc, i386_set_pc): New. Add to the_low_target.
14345 * linux-low.c (linux_bp_reinsert): New variable.
14346 (struct inferior_linux_data): New.
14347 (linux_create_inferior): Use set_inferior_target_data.
14348 (linux_attach): Likewise. Call add_inferior.
14349 (linux_wait_for_one_inferior): New function.
14350 (linux_wait): Call it.
14351 (linux_write_memory): Add const.
14352 (initialize_low): Call set_breakpoint_data.
14353 * linux-low.h (struct linux_target_ops): Add breakpoint
14355 * server.c (attach_inferior): Remove extra add_inferior
14357 * server.h: Include mem-break.h. Update inferior.c
14359 * target.c (read_inferior_memory)
14360 (write_inferior_memory): New functions.
14361 * target.h (read_inferior_memory)
14362 (write_inferior_memory): Change macros to prototypes.
14363 (struct target_ops): Update comments. Add const to write_memory
14366 2002-04-11 Daniel Jacobowitz <drow@mvista.com>
14368 * linux-low.c (usr_store_inferior_registers): Support
14369 registers which are allowed to fail to store.
14370 * linux-low.h (linux_target_ops): Likewise.
14371 * linux-ppc-low.c (ppc_regmap): Support FPSCR.
14372 (ppc_cannot_store_register): FPSCR may not be storable.
14374 2002-04-09 Daniel Jacobowitz <drow@mvista.com>
14376 * server.h: Include <string.h> if HAVE_STRING_H.
14377 * ChangeLog: Correct paths in last ChangeLog entry.
14379 2002-04-09 Daniel Jacobowitz <drow@mvista.com>
14381 * linux-low.h: Remove obsolete prototypes.
14382 (struct linux_target_ops): New.
14383 (extern the_low_target): New.
14384 * linux-low.c (num_regs, regmap): Remove declarations.
14385 (register_addr): Use the_low_target explicitly.
14386 (fetch_register): Likewise.
14387 (usr_fetch_inferior_registers): Likewise.
14388 (usr_store_inferior_registers): Likewise.
14389 * linux-arm-low.c (num_regs): Remove.
14390 (arm_num_regs): Define.
14391 (arm_regmap): Renamed from regmap, made static.
14392 (arm_cannot_fetch_register): Renamed from cannot_fetch_register,
14394 (arm_cannot_store_register): Renamed from cannot_store_register,
14396 (the_low_target): New.
14397 * linux-i386-low.c (num_regs): Remove.
14398 (i386_num_regs): Define.
14399 (i386_regmap): Renamed from regmap, made static.
14400 (i386_cannot_fetch_register): Renamed from cannot_fetch_register,
14402 (i386_cannot_store_register): Renamed from cannot_store_register,
14404 (the_low_target): New.
14405 * linux-ia64-low.c (num_regs): Remove.
14406 (ia64_num_regs): Define.
14407 (ia64_regmap): Renamed from regmap, made static.
14408 (ia64_cannot_fetch_register): Renamed from cannot_fetch_register,
14410 (ia64_cannot_store_register): Renamed from cannot_store_register,
14412 (the_low_target): New.
14413 * linux-m68k-low.c (num_regs): Remove.
14414 (m68k_num_regs): Define.
14415 (m68k_regmap): Renamed from regmap, made static.
14416 (m68k_cannot_fetch_register): Renamed from cannot_fetch_register,
14418 (m68k_cannot_store_register): Renamed from cannot_store_register,
14420 (the_low_target): New.
14421 * linux-mips-low.c (num_regs): Remove.
14422 (mips_num_regs): Define.
14423 (mips_regmap): Renamed from regmap, made static.
14424 (mips_cannot_fetch_register): Renamed from cannot_fetch_register,
14426 (mips_cannot_store_register): Renamed from cannot_store_register,
14428 (the_low_target): New.
14429 * linux-ppc-low.c (num_regs): Remove.
14430 (ppc_num_regs): Define.
14431 (ppc_regmap): Renamed from regmap, made static.
14432 (ppc_cannot_fetch_register): Renamed from cannot_fetch_register,
14434 (ppc_cannot_store_register): Renamed from cannot_store_register,
14436 (the_low_target): New.
14437 * linux-s390-low.c (num_regs): Remove.
14438 (s390_num_regs): Define.
14439 (s390_regmap): Renamed from regmap, made static.
14440 (s390_cannot_fetch_register): Renamed from cannot_fetch_register,
14442 (s390_cannot_store_register): Renamed from cannot_store_register,
14444 (the_low_target): New.
14445 * linux-sh-low.c (num_regs): Remove.
14446 (sh_num_regs): Define.
14447 (sh_regmap): Renamed from regmap, made static.
14448 (sh_cannot_fetch_register): Renamed from cannot_fetch_register,
14450 (sh_cannot_store_register): Renamed from cannot_store_register,
14452 (the_low_target): New.
14453 * linux-x86-64-low.c (x86_64_regmap): Renamed from regmap.
14454 (the_low_target): New.
14456 2002-04-09 Daniel Jacobowitz <drow@mvista.com>
14458 * Makefile.in: Add stamp-h target.
14459 * configure.in: Create stamp-h.
14460 * configure: Regenerated.
14462 2002-04-09 Daniel Jacobowitz <drow@mvista.com>
14464 * inferiors.c: New file.
14465 * target.c: New file.
14466 * target.h: New file.
14467 * Makefile.in: Add target.o and inferiors.o. Update
14469 * linux-low.c (inferior_pid): New static variable,
14470 moved from server.c.
14471 (linux_create_inferior): Renamed from create_inferior.
14472 Call add_inferior. Return 0 on success instead of a PID.
14473 (linux_attach): Renamed from myattach.
14474 (linux_kill): Renamed from kill_inferior. Call clear_inferiors ().
14475 (linux_thread_alive): Renamed from mythread_alive.
14476 (linux_wait): Renamed from mywait. Call clear_inferiors () if the
14478 (linux_resume): Renamed from myresume. Add missing ``return 0''.
14479 (regsets_store_inferior_registers): Correct error message.
14480 Add missing ``return 0''.
14481 (linux_fetch_registers): Renamed from fetch_inferior_registers.
14482 (linux_store_registers): Renamed from store_inferior_registers.
14483 (linux_read_memory): Renamed from read_inferior_memory.
14484 (linux_write_memory): Renamed from write_inferior_memory.
14485 (linux_target_ops): New structure.
14486 (initialize_low): Call set_target_ops ().
14487 * remote-utils.c (unhexify): New function.
14488 (hexify): New function.
14489 (input_interrupt): Send signals to ``signal_pid''.
14490 * server.c (inferior_pid): Remove.
14491 (start_inferior): Update create_inferior call.
14492 (attach_inferior): Call add_inferior.
14493 (handle_query): New function.
14494 (main): Call handle_query for `q' packets.
14495 * server.h: Include "target.h". Remove obsolete prototypes.
14496 Add prototypes for "inferiors.c", "target.c", hexify, and unhexify.
14498 2002-04-09 Daniel Jacobowitz <drow@mvista.com>
14500 * Makefile.in: Add WARN_CFLAGS. Update configury
14502 * configure.in: Check for <string.h>
14503 * configure: Regenerate.
14504 * config.in: Regenerate.
14505 * gdbreplay.c: Include needed system headers.
14506 (remote_open): Remove strchr prototype.
14507 * linux-low.h: Correct #ifdef to HAVE_LINUX_USRREGS.
14508 * regcache.c (supply_register): Change buf argument to const void *.
14509 (supply_register_by_name): Likewise.
14510 (collect_register): Change buf argument to void *.
14511 (collect_register_by_name): Likewise.
14512 * regcache.h: Add missing prototypes.
14513 * remote-utils.c: Include <arpa/inet.h> for inet_ntoa.
14514 * server.c (handle_query): New function.
14515 (attached): New static variable, moved out of main.
14516 (main): Quiet longjmp clobber warnings.
14517 * server.h: Add ATTR_NORETURN and ATTR_FORMAT. Update prototypes.
14518 * utils.c (error): Remove NORETURN.