1 2016-10-10 Yao Qi <yao.qi@linaro.org>
3 * linux-aarch32-low.c (enum arm_breakpoint_kinds): Remove.
5 2016-10-06 Sergio Durigan Junior <sergiodj@redhat.com>
7 * target.c (target_supports_multi_process): New function, moved
9 * target.h (target_supports_multi_process): ... here. Remove
12 2016-10-05 Tom Tromey <tom@tromey.com>
15 * tracepoint.c (handle_tracepoint_bkpts): Check
16 ipa_error_tracepoint, not ipa_stopping_tracepoint.
18 2016-10-05 Yao Qi <yao.qi@linaro.org>
20 * configure.srv: Update the path of arm-*.xml files.
22 2016-10-05 Terry Guo <terry.guo@arm.com>
23 Yao Qi <yao.qi@linaro.org>
25 * Makefile.in: Adjust the path of rules.
26 * configure.srv: Update the path of xml files.
27 * regformats/arm-with-iwmmxt.dat: Regenerated.
28 * regformats/arm-with-neon.dat: Likewise.
29 * regformats/arm-with-vfpv2.dat: Likewise.
30 * regformats/arm-with-vfpv3.dat Likewise.
32 2016-09-30 Yao Qi <yao.qi@linaro.org>
35 * target.c (target_stop_and_wait): Don't call
36 target_continue_no_signal, use resume_stop instead.
38 2016-09-26 Yao Qi <yao.qi@linaro.org>
40 * linux-low.c (linux_wait_1): Call debug_exit.
42 2016-09-23 Pedro Alves <palves@redhat.com>
44 * Makefile.in (SFILES): Add common/new-op.c.
45 (OBS): Add common/new-op.o.
48 2016-09-21 Simon Marchi <simon.marchi@ericsson.com>
50 * .gitinore: Ignore more files.
52 2016-09-21 Yao Qi <yao.qi@linaro.org>
54 * linux-aarch32-low.c (arm_fill_gregset): Keep bits 20 to
57 2016-09-19 Sergio Durigan Junior <sergiodj@redhat.com>
59 * server.c (start_inferior): Call target_mourn_inferior instead of
60 mourn_inferior; pass ptid_t argument to it.
62 (handle_target_event): Likewise.
63 * target.c (target_mourn_inferior): New function.
64 * target.h (mourn_inferior): Delete macro.
66 2016-09-16 Andreas Arnez <arnez@linux.vnet.ibm.com>
68 * linux-low.c (lwp_is_stepping): New function.
70 2016-09-06 Carl Love <cel@us.ibm.com>
72 * server.c (start_inferior): Fixed comment, requested comment change
73 didn't get updated correctly. Removed reference to ptrace () call as
74 it is only true on Linux systems.
76 2016-09-06 Carl Love <cel@us.ibm.com>
78 * server.c (start_inferior): Do not call
79 function target_post_create_inferior () if the
80 inferior process has already exited.
82 2016-09-05 Pedro Alves <palves@redhat.com>
84 * Makefile.in (COMPILER, COMPILER_CFLAGS): Remove.
85 (COMPILE.pre, CC_LD): Use CXX directly.
86 (INTERNAL_CFLAGS_BASE): Use CXXFLAGS directly.
87 * acinclude.m4: Don't include build-with-cxx.m4.
88 * configure.ac: Remove GDB_AC_BUILD_WITH_CXX call.
89 * configure: Regenerate.
91 2016-09-02 Akash Trehan <akash.trehan123@gmail.com>
94 * remote-utils.c (relocate_instruction): Remove redundant strcpy()
95 call writing data to own_buf.
97 2016-09-01 Sergio Durigan Junior <sergiodj@redhat.com>
99 * target.c (mywait): Call target_wait instead of
101 (target_wait): New function.
103 2016-09-01 Sergio Durigan Junior <sergiodj@redhat.com>
105 * server.c (start_inferior): New variable 'ptid'. Replace calls
106 to the_target->resume by target_continue{,_no_signal}, depending
108 * target.c (target_stop_and_wait): Call target_continue_no_signal
109 instead of the_target->resume.
110 (target_continue): New function.
112 2016-08-31 Antoine Tremblay <antoine.tremblay@ericsson.com>
114 * linux-low.c (linux_wait_1): Move event switch after unsuspend_lwps.
116 2016-08-25 Adhemerval Zanella <adhemerval.zanella@linaro.org>
119 * gdb_proc_service.h (ps_get_thread_area): Remove const from struct
121 * linux-aarch64-low.c (ps_get_thread_area): Likewise.
122 * linux-arm-low.c (ps_get_thread_area): Likewise.
123 * linux-crisv32-low.c (ps_get_thread_area): Likewise.
124 * linux-m68k-low.c (ps_get_thread_area): Likewise.
125 * linux-mips-low.c (ps_get_thread_area): Likewise.
126 * linux-nios2-low.c (ps_get_thread_area): Likewise.
127 * linux-tic6x-low.c (ps_get_thread_area): Likewise.
128 * linux-x86-low.c (ps_get_thread_area): Likewise.
129 * linux-xtensa-low.c (ps_get_thread_area): Likewise.
131 2016-08-19 Pedro Alves <palves@redhat.com>
133 * linux-x86-low.c (amd64_emit_call): Emit missing call opcode.
135 2016-08-19 Pedro Alves <palves@redhat.com>
137 * linux-x86-low.c (amd64_install_fast_tracepoint_jump_pad): Fix
138 comment. Use memcpy instead of casting through unsigned long.
140 2016-08-19 Pedro Alves <palves@redhat.com>
142 * linux-amd64-ipa.c (alloc_jump_pad_buffer) [__ILP32__]: Try
143 allocating around 0x80000000.
145 2016-08-19 Pedro Alves <palves@redhat.com>
148 * Makefile.in (x32-linux-ipa.o, x32-avx-linux-ipa.o)
149 (x32-avx512-linux-ipa.o): New rules.
150 * configure.ac (x86_64-*-linux*): New x32 check.
151 * configure.srv (ipa_x32_linux_regobj): New.
152 (x86_64-*-linux*): Use $ipa_x32_linux_regobj if building for x32.
153 * linux-amd64-ipa.c (get_ipa_tdesc) [__ILP32__]: Return x32
155 (initialize_low_tracepoint) [__ILP32__]: Initialize x32
157 * configure: Regenerate.
159 2016-08-09 Pedro Alves <palves@redhat.com>
162 * Makefile.in (OBS): Add signals-state-save-restore.o.
163 (signals-state-save-restore.o): New rule.
164 * config.in: Regenerate.
165 * configure: Regenerate.
166 * linux-low.c: Include "signals-state-save-restore.h".
167 (linux_create_inferior): Call
168 restore_original_signals_state.
169 * server.c: Include "dispositions-save-restore.h".
170 (captured_main): Call save_original_signals_state.
172 2016-08-05 Pedro Alves <palves@redhat.com>
174 * configure: Regenerate.
176 2016-08-04 Yao Qi <yao.qi@linaro.org>
178 * linux-low.c (regsets_fetch_inferior_registers): Check
179 errno is ESRCH or not.
181 2016-08-02 Yao Qi <yao.qi@linaro.org>
183 * thread-db.c (struct thread_db) <td_ta_event_getmsg_p>: Remove.
184 <td_ta_set_event_p, td_ta_event_addr_p>: Remove.
185 (thread_db_load_search): Update.
186 (try_thread_db_load_1): Don't look for td_ta_event_addr,
187 td_ta_set_event and td_ta_event_getmsg.
189 2016-07-26 Pedro Alves <palves@redhat.com>
192 * linux-x86-low.c (x86_get_pc, x86_set_pc): Use uint64_t instead
193 of unsigned long for 64-bit registers and use uint32_t instead of
194 unsigned int for 32-bit registers.
196 2016-07-26 Pedro Alves <palves@redhat.com>
198 * linux-x86-low.c (x86_siginfo_fixup): Rename 'native' parameter
201 2016-07-21 Tom Tromey <tom@tromey.com>
203 * configure: Rebuild.
205 2016-07-21 Yao Qi <yao.qi@linaro.org>
207 * mem-break.c (find_gdb_breakpoint): Cast bp to
208 'struct gdb_breakpoint *' rather than 'gdb_breakpoint *'.
210 2016-07-21 Yao Qi <yao.qi@linaro.org>
212 * server.c (handle_v_requests): Support s and S actions
213 if target_supports_software_single_step return true.
215 2016-07-21 Yao Qi <yao.qi@linaro.org>
217 * linux-low.c (resume_stopped_resumed_lwps): If resume request
218 is resume_step, call maybe_hw_step.
219 (linux_wait_1): Stop all threads, remove reinsert breakpoints,
221 (linux_resume_one_lwp_throw): Don't assert the thread has reinsert
223 (proceed_one_lwp): If resume request is resume_step, install
224 reinsert breakpoints and call maybe_hw_step.
226 2016-07-21 Yao Qi <yao.qi@linaro.org>
228 * linux-low.c (proceed_one_lwp): Declare.
229 (linux_resume_one_thread): Remove local variable 'step'.
230 Lift code enqueue signal. Call proceed_one_lwp instead of
231 linux_resume_one_lwp.
233 2016-07-21 Yao Qi <yao.qi@linaro.org>
235 * linux-low.c (linux_resume_one_thread): Call
236 enqueue_pending_signal.
238 2016-07-21 Yao Qi <yao.qi@linaro.org>
240 * gdbthread.h (make_cleanup_restore_current_thread): Declare.
241 * inferiors.c (do_restore_current_thread_cleanup): New function.
242 (make_cleanup_restore_current_thread): Likewise.
243 * linux-low.c (install_software_single_step_breakpoints): Call
244 make_cleanup_restore_current_thread. Switch current_thread to
247 2016-07-21 Yao Qi <yao.qi@linaro.org>
249 * mem-break.c (struct reinsert_breakpoint) <ptid>: New field.
250 (set_reinsert_breakpoint): New parameter ptid. Callers updated.
251 (clone_one_breakpoint): Likewise.
252 (delete_reinsert_breakpoints): Change parameter to thread.
254 (has_reinsert_breakpoints): Likewise.
255 (uninsert_reinsert_breakpoints): Likewise.
256 (reinsert_reinsert_breakpoints): Likewise.
257 * mem-break.h (set_reinsert_breakpoint): Update declaration.
258 (delete_reinsert_breakpoints): Likewise.
259 (reinsert_reinsert_breakpoints): Likewise.
260 (uninsert_reinsert_breakpoints): Likewise.
261 (has_reinsert_breakpoints): Likewise.
263 2016-07-21 Yao Qi <yao.qi@linaro.org>
265 * inferiors.c (get_thread_process): Make parameter const.
266 * inferiors.h (get_thread_process): Update declaration.
267 * mem-break.c (clone_all_breakpoints): Remove all parameters.
268 Add new parameters child_thread and parent_thread. Callers
270 * mem-break.h (clone_all_breakpoints): Update declaration.
272 2016-07-21 Yao Qi <yao.qi@linaro.org>
274 * mem-break.c (struct breakpoint) <cond_list>: Remove.
275 <command_list, handler>: Remove.
276 (struct gdb_breakpoint): New.
277 (struct other_breakpoint): New.
278 (struct reinsert_breakpoint): New.
279 (is_gdb_breakpoint): New function.
280 (any_persistent_commands): Update command_list if
281 is_gdb_breakpoint returns true.
282 (set_breakpoint): Create breakpoints according to their types.
283 (find_gdb_breakpoint): Return 'struct gdb_breakpoint *'.
284 (set_gdb_breakpoint_1): Likewise.
285 (set_gdb_breakpoint): Likewise.
286 (clear_breakpoint_conditions): Change parameter type to
287 'struct gdb_breakpoint *'.
288 (clear_breakpoint_commands): Likewise.
289 (clear_breakpoint_conditions_and_commands): Likewise.
290 (add_condition_to_breakpoint): Likewise.
291 (add_breakpoint_condition): Likewise.
292 (add_commands_to_breakpoint): Likewise.
293 (check_breakpoints): Check other_breakpoint.
294 (clone_one_breakpoint): Clone breakpopint according to its type.
295 * mem-break.h (struct gdb_breakpoint): Declare.
296 (set_gdb_breakpoint): Update declaration.
297 (clear_breakpoint_conditions_and_commands): Likewise.
298 (add_breakpoint_condition): Likewise.
299 (add_breakpoint_commands): Likewise.
300 * server.c (process_point_options): Change parameter type to
301 'struct gdb_breakpoint *'.
303 2016-07-21 Yao Qi <yao.qi@linaro.org>
305 * mem-break.c (set_breakpoint_at): Rename it to ...
306 (set_breakpoint_type_at): ... it.
307 (set_breakpoint_at): Call set_breakpoint_type_at.
308 (set_reinsert_breakpoint): Call set_breakpoint_type_at.
309 * mem-break.h (set_breakpoint_at): Update comments.
311 2016-07-12 Chung-Lin Tang <cltang@codesourcery.com>
313 * linux-nios2-low.c (nios2_fill_gregset): Add type cast
315 (nios2_store_gregset): Likewise.
317 2016-07-01 Pedro Alves <palves@redhat.com>
318 Antoine Tremblay <antoine.tremblay@ericsson.com>
320 * linux-low.c: Change interface to take the target lwp_info
321 pointer directly and return void. Handle detaching from a zombie
323 (linux_detach_lwp_callback): New function.
324 (linux_detach): Detach from the leader thread after detaching from
327 2016-06-28 Yao Qi <yao.qi@linaro.org>
329 * linux-aarch64-low.c (aarch64_ftrace_insn_reloc_b): Use int64_t
330 for variable new_offset.
331 (aarch64_ftrace_insn_reloc_b_cond): Likewise.
332 (aarch64_ftrace_insn_reloc_cb): Likewise.
333 (aarch64_ftrace_insn_reloc_tb): Likewise.
334 (aarch64_install_fast_tracepoint_jump_pad): Likewise. Use
335 PRIx64 instead of PRIx32.
337 2016-06-28 Yao Qi <yao.qi@linaro.org>
339 * linux-arm-low.c (arm_get_syscall_trapinfo): New function.
340 (the_low_target): Install arm_get_syscall_trapinfo.
342 2016-06-28 Yao Qi <yao.qi@linaro.org>
344 * linux-aarch64-low.c (aarch64_get_syscall_trapinfo): New
346 (the_low_target): Install aarch64_get_syscall_trapinfo.
348 2016-06-28 Yao Qi <yao.qi@linaro.org>
350 * linux-low.c (get_syscall_trapinfo): Remove parameter sysret.
352 * linux-low.h (struct linux_target_ops) <get_syscall_trapinfo>:
353 Remove parameter sysno.
354 * linux-x86-low.c (x86_get_syscall_trapinfo): Remove parameter
357 2016-06-21 Andreas Arnez <arnez@linux.vnet.ibm.com>
359 * linux-s390-low.c (s390_emit_eq_goto): Mark function static.
360 (s390_emit_ne_goto): Likewise.
361 (s390_emit_lt_goto): Likewise.
362 (s390_emit_le_goto): Likewise.
363 (s390_emit_gt_goto): Likewise.
364 (s390_emit_ge_goto): Likewise.
365 (s390x_emit_eq_goto): Likewise.
366 (s390x_emit_ne_goto): Likewise.
367 (s390x_emit_lt_goto): Likewise.
368 (s390x_emit_le_goto): Likewise.
369 (s390x_emit_gt_goto): Likewise.
370 (s390x_emit_ge_goto): Likewise.
371 (s390_emit_ops_impl): Mark variable static.
372 (s390x_emit_ops): Likewise.
374 2016-06-17 Yao Qi <yao.qi@linaro.org>
376 * linux-low.c (handle_extended_wait): Call
377 uninsert_reinsert_breakpoints for the parent process. Remove
378 reinsert breakpoints from the child process. Reinsert them to
379 the parent process when vfork is done.
380 * mem-break.c (uninsert_reinsert_breakpoints): New function.
381 (reinsert_reinsert_breakpoints): New function.
382 * mem-break.h (uninsert_reinsert_breakpoints): Declare
383 (reinsert_reinsert_breakpoints): Declare.
385 2016-06-17 Yao Qi <yao.qi@linaro.org>
387 * linux-low.c (handle_extended_wait): If the parent is doing
388 step-over, remove the reinsert breakpoints from the forked child.
390 2016-06-17 Yao Qi <yao.qi@linaro.org>
392 * linux-low.c (unsuspend_all_lwps): Declare.
393 (linux_low_filter_event): If thread exited, call finish_step_over.
394 If step-over is finished, unsuspend other threads.
396 2016-06-17 Yao Qi <yao.qi@linaro.org>
398 * linux-low.c (linux_resume_one_lwp_throw): Assert
399 has_reinsert_breakpoints returns false.
400 * mem-break.c (delete_disabled_breakpoints): Assert
401 bp type isn't reinsert_breakpoint.
403 2016-06-17 Yao Qi <yao.qi@linaro.org>
405 * linux-low.c (maybe_hw_step): New function.
406 (linux_resume_one_lwp_throw): Call maybe_hw_step.
407 (finish_step_over): Switch current_thread to lwp temporarily,
408 and assert has_reinsert_breakpoints returns true.
409 (proceed_one_lwp): Call maybe_hw_step.
410 * mem-break.c (has_reinsert_breakpoints): New function.
411 * mem-break.h (has_reinsert_breakpoints): Declare.
413 2016-06-02 Jon Turney <jon.turney@dronecode.org.uk>
415 * win32-low.c (win32_create_inferior): Add pointer casts for C++.
417 2016-05-17 Yao Qi <yao.qi@linaro.org>
419 * linux-low.c (linux_stabilize_threads): Call unsuspend_all_lwps
420 instead of find_inferior.
422 2016-05-05 Yao Qi <yao.qi@linaro.org>
424 * linux-arm-low.c (get_next_pcs_read_memory_unsigned_integer):
425 Initialize res to zero.
427 2016-05-05 Yao Qi <yao.qi@linaro.org>
429 * linux-arm-low.c (arm_sigreturn_next_pc): Change type of cpsr
432 2016-05-04 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
434 * spu-low.c (fetch_ppc_register): Cast PowerPC-Linux-specific value
435 used as first ptrace argument to PTRACE_TYPE_ARG1 for C++.
436 (fetch_ppc_memory_1, store_ppc_memory_1): Likewise.
438 2016-04-28 Par Olsson <par.olsson@windriver.com>
439 Simon Marchi <simon.marchi@ericsson.com>
441 * tracepoint.c (write_inferior_int8): New function.
442 (cmd_qtenable_disable): Write enable flag using
445 2016-04-25 Yao Qi <yao.qi@linaro.org>
447 * linux-low.c (lwp_signal_can_be_delivered): Adjust.
448 (need_step_over_p): Return zero if the LWP has pending signals
449 can be delivered on software single step target.
451 2016-04-25 Yao Qi <yao.qi@linaro.org>
453 * linux-low.c (reinsert_raw_breakpoint): If bp->inserted is true
454 return instead of error.
456 2016-04-22 Yao Qi <yao.qi@linaro.org>
458 * linux-aarch32-low.c (arm_store_gregset): Clear CPSR bits 20
461 2016-04-22 Yao Qi <yao.qi@linaro.org>
463 * linux-low.c (lwp_signal_can_be_delivered): Don't deliver
464 signal when stepping over breakpoint with software single
467 2016-04-21 Pedro Alves <palves@redhat.com>
469 * linux-s390-low.c (s390_collect_ptrace_register)
470 (s390_supply_ptrace_register, s390_get_hwcap): Use gdb_byte * and
472 (s390_check_regset): Use void * instead of gdb_byte *.
474 2016-04-20 Pedro Alves <palves@redhat.com>
476 * configure: Renegerate.
478 2016-04-20 Yao Qi <yao.qi@linaro.org>
480 * linux-aarch32-low.c: Include "arch/arm-linux.h".
481 (arm_fill_gregset): Use ARM_CPSR_GREGNUM rather than magic
483 (arm_store_gregset): Likewise.
485 2016-04-16 Walfred Tedeschi <walfred.tedeschi@intel.com>
487 * Makefile.in (clean): Add removal for i386-avx-mpx.c,
488 i386-avx-mpx-linux.c, amd64-avx-mpx.c and amd64-avx-mpx-linux.c.
489 (i386-avx-mpx.c, i386-avx-mpx-linux.c, amd64-avx-mpx.c)
490 (amd64-avx-mpx-linux.c): New rules.
491 (amd64-avx-mpx-linux-ipa.o, i386-avx-mpx-linux-ipa.o): New rule.
492 * configure.srv (srv_i386_regobj): Add i386-avx-mpx.o.
493 (srv_i386_linux_regobj): Add i386-avx-mpx-linux.o.
494 (srv_amd64_regobj): Add amd64-avx-mpx.o.
495 (srv_amd64_linux_regobj): Add amd64-avx-mpx-linux.o.
496 (srv_i386_xmlfiles): Add i386/i386-avx-mpx.xml.
497 (srv_amd64_xmlfiles): Add i386/amd64-avx-mpx.xml.
498 (srv_i386_linux_xmlfiles): Add i386/i386-avx-mpx-linux.xml.
499 (srv_amd64_linux_xmlfiles): Add i386/amd64-avx-mpx-linux.xml.
500 (ipa_i386_linux_regobj): Add i386-avx-mpx-linux-ipa.o.
501 (ipa_amd64_linux_regobj): Add amd64-avx-mpx-linux-ipa.o.
502 * linux-x86-low.c (x86_linux_read_description): Add case for
503 X86_XSTATE_AVX_MPX_MASK.
504 (x86_get_ipa_tdesc_idx): Add cases for avx_mpx.
505 (initialize_low_arch): Call init_registers_amd64_avx_mpx_linux and
506 init_registers_i386_avx_mpx_linux.
507 * linux-i386-ipa.c (get_ipa_tdesc): Add case for avx_mpx.
508 (initialize_low_tracepoint): Call
509 init_registers_i386_avx_mpx_linux.
510 * linux-amd64-ipa.c (get_ipa_tdesc): Add case for avx_mpx.
511 (initialize_low_tracepoint): Call
512 init_registers_amd64_avx_mpx_linux.
513 * linux-x86-tdesc.h (X86_TDESC_AVX_MPX): New enum value.
514 (init_registers_amd64_avx_mpx_linux, tdesc_amd64_avx_mpx_linux)
515 (init_registers_i386_avx_mpx_linux, tdesc_i386_avx_mpx_linux): New
518 2016-04-18 Pedro Alves <palves@redhat.com>
520 * configure: Regenerate.
522 2016-04-13 Antoine Tremblay <antoine.tremblay@ericsson.com>
524 * linux-aarch64-low.c (aarch64_emit_add): Switch x1 and x0.
525 (aarch64_emit_sub): Likewise.
527 2016-04-12 Pedro Alves <palves@redhat.com>
529 * utils.c (prepare_to_throw_exception): Delete.
531 2016-04-05 Simon Marchi <simon.marchi@ericsson.com>
533 * Makefile.in ($(IPA_LIB)): Set SONAME of the IPA lib.
535 2016-04-05 Marcin Kościelnicki <koriakin@0x04.net>
537 * tracepoint.c (getauxval): Move to #ifdef IN_PROCESS_AGENT.
539 2016-04-03 Marcin Kościelnicki <koriakin@0x04.net>
541 * linux-aarch64-ipa.c: Add <elf.h> include.
542 * linux-ppc-ipa.c: Add <elf.h> include.
543 * linux-s390-ipa.c: Add <elf.h> include.
545 2016-03-31 Marcin Kościelnicki <koriakin@0x04.net>
547 * tracepoint.c (gdb_collect_ptr): Remove const qualifier.
548 (get_raw_reg_ptr): Likewise.
549 (get_trace_state_variable_value_ptr): Likewise.
550 (set_trace_state_variable_value_ptr): Likewise.
551 (initialize_tracepoint): Cast alloc_jump_pad_buffer result to
554 2016-03-31 Wei-cheng Wang <cole945@gmail.com>
555 Marcin Kościelnicki <koriakin@0x04.net>
558 * linux-ppc-low.c (emit_insns): New function.
559 (__EMIT_ASM, _EMIT_ASM, EMIT_ASM): New macros.
560 (ppc_emit_prologue): New function.
561 (ppc_emit_epilogue): New function.
562 (ppc_emit_add): New function.
563 (ppc_emit_sub): New function.
564 (ppc_emit_mul): New function.
565 (ppc_emit_lsh): New function.
566 (ppc_emit_rsh_signed): New function.
567 (ppc_emit_rsh_unsigned): New function.
568 (ppc_emit_ext): New function.
569 (ppc_emit_zero_ext): New function.
570 (ppc_emit_log_not): New function.
571 (ppc_emit_bit_and): New function.
572 (ppc_emit_bit_or): New function.
573 (ppc_emit_bit_xor): New function.
574 (ppc_emit_bit_not): New function.
575 (ppc_emit_equal): New function.
576 (ppc_emit_less_signed): New function.
577 (ppc_emit_less_unsigned): New function.
578 (ppc_emit_ref): New function.
579 (ppc_emit_const): New function.
580 (ppc_emit_reg): New function.
581 (ppc_emit_pop): New function.
582 (ppc_emit_stack_flush): New function.
583 (ppc_emit_swap): New function.
584 (ppc_emit_stack_adjust): New function.
585 (ppc_emit_call): New function.
586 (ppc_emit_int_call_1): New function.
587 (ppc_emit_void_call_2): New function.
588 (ppc_emit_if_goto): New function.
589 (ppc_emit_goto): New function.
590 (ppc_emit_eq_goto): New function.
591 (ppc_emit_ne_goto): New function.
592 (ppc_emit_lt_goto): New function.
593 (ppc_emit_le_goto): New function.
594 (ppc_emit_gt_goto): New function.
595 (ppc_emit_ge_goto): New function.
596 (ppc_write_goto_address): New function.
597 (ppc_emit_ops_impl): New static variable.
598 (ppc64v1_emit_prologue): New function.
599 (ppc64v2_emit_prologue): New function.
600 (ppc64_emit_epilogue): New function.
601 (ppc64_emit_add): New function.
602 (ppc64_emit_sub): New function.
603 (ppc64_emit_mul): New function.
604 (ppc64_emit_lsh): New function.
605 (ppc64_emit_rsh_signed): New function.
606 (ppc64_emit_rsh_unsigned): New function.
607 (ppc64_emit_ext): New function.
608 (ppc64_emit_zero_ext): New function.
609 (ppc64_emit_log_not): New function.
610 (ppc64_emit_bit_and): New function.
611 (ppc64_emit_bit_or): New function.
612 (ppc64_emit_bit_xor): New function.
613 (ppc64_emit_bit_not): New function.
614 (ppc64_emit_equal): New function.
615 (ppc64_emit_less_signed): New function.
616 (ppc64_emit_less_unsigned): New function.
617 (ppc64_emit_ref): New function.
618 (ppc64_emit_const): New function.
619 (ppc64v1_emit_reg): New function.
620 (ppc64v2_emit_reg): New function.
621 (ppc64_emit_pop): New function.
622 (ppc64_emit_stack_flush): New function.
623 (ppc64_emit_swap): New function.
624 (ppc64v1_emit_call): New function.
625 (ppc64v2_emit_call): New function.
626 (ppc64v1_emit_int_call_1): New function.
627 (ppc64v2_emit_int_call_1): New function.
628 (ppc64v1_emit_void_call_2): New function.
629 (ppc64v2_emit_void_call_2): New function.
630 (ppc64_emit_if_goto): New function.
631 (ppc64_emit_eq_goto): New function.
632 (ppc64_emit_ne_goto): New function.
633 (ppc64_emit_lt_goto): New function.
634 (ppc64_emit_le_goto): New function.
635 (ppc64_emit_gt_goto): New function.
636 (ppc64_emit_ge_goto): New function.
637 (ppc64v1_emit_ops_impl): New static variable.
638 (ppc64v2_emit_ops_impl): New static variable.
639 (ppc_emit_ops): New function.
640 (linux_low_target): Wire in ppc_emit_ops.
642 2016-03-31 Wei-cheng Wang <cole945@gmail.com>
643 Marcin Kościelnicki <koriakin@0x04.net>
646 * Makefile.in: Add powerpc-*-ipa.o
647 * configure.srv: Add ipa_obj for powerpc*-linux.
648 * linux-ppc-ipa.c: New file.
649 * linux-ppc-low.c: Added linux-ppc-tdesc.h, ax.h, tracepoint.h
651 (PPC_FIELD): New macro.
652 (PPC_SEXT): New macro.
653 (PPC_OP6): New macro.
657 (init_registers_*): Move prototype to linux-ppc-tdesc.h.
658 (tdesc_*): Move declaration to linux-ppc-tdesc.h.
659 (ppc_get_hwcap): Rename to ppc_get_auxv and add type parameter.
660 (ppc_get_thread_area): New function.
661 (is_elfv2_inferior): New function.
662 (gen_ds_form): New function.
663 (GEN_STD): New macro.
664 (GEN_STDU): New macro.
666 (GEN_LDU): New macro.
667 (gen_d_form): New function.
668 (GEN_ADDI): New macro.
669 (GEN_ADDIS): New macro.
671 (GEN_LIS): New macro.
672 (GEN_ORI): New macro.
673 (GEN_ORIS): New macro.
674 (GEN_LWZ): New macro.
675 (GEN_STW): New macro.
676 (GEN_STWU): New macro.
677 (gen_xfx_form): New function.
678 (GEN_MFSPR): New macro.
679 (GEN_MTSPR): New macro.
680 (GEN_MFCR): New macro.
681 (GEN_MTCR): New macro.
682 (GEN_SYNC): New macro.
683 (GEN_LWSYNC): New macro.
684 (gen_x_form): New function.
687 (GEN_LWARX): New macro.
688 (GEN_STWCX): New macro.
689 (GEN_CMPW): New macro.
690 (gen_md_form): New function.
691 (GEN_RLDICL): New macro.
692 (GEN_RLDICR): New macro.
693 (gen_i_form): New function.
696 (gen_b_form): New function.
697 (GEN_BNE): New macro.
698 (GEN_LOAD): New macro.
699 (GEN_STORE): New macro.
700 (gen_limm): New function.
701 (gen_atomic_xchg): New function.
702 (gen_call): New function.
703 (ppc_relocate_instruction): New function.
704 (ppc_install_fast_tracepoint_jump_pad): New function.
705 (ppc_get_min_fast_tracepoint_insn_len): New function.
706 (ppc_get_ipa_tdesc_idx): New function.
707 (the_low_target): Wire in the new functions.
708 (initialize_low_arch) [!__powerpc64__]: Don'it initialize 64-bit
710 * linux-ppc-tdesc.h: New file.
712 2016-03-31 Marcin Kościelnicki <koriakin@0x04.net>
714 * linux-aarch64-ipa.c: Add <sys/mman.h> and <sys/auxv.h> includes.
715 (alloc_jump_pad_buffer): New function.
716 * linux-amd64-ipa.c: Add <sys/mman.h> include.
717 (alloc_jump_pad_buffer): New function.
718 * linux-i386-ipa.c (alloc_jump_pad_buffer): New function.
719 * linux-s390-ipa.c: Add <sys/mman.h> and <sys/auxv.h> includes.
720 (alloc_jump_pad_buffer): New function.
721 * tracepoint.c (getauxval) [!HAVE_GETAUXVAL]: New function.
722 (initialize_tracepoint): Delegate to alloc_jump_pad_buffer.
723 * tracepoint.h (alloc_jump_pad_buffer): New prototype.
724 (getauxval) [!HAVE_GETAUXVAL]: New prototype.
726 2016-03-30 Marcin Kościelnicki <koriakin@0x04.net>
728 * linux-aarch64-ipa.c: Rename gdb_agent_get_raw_reg to get_raw_reg.
729 * linux-amd64-ipa.c: Likewise.
730 * linux-i386-ipa.c: Likewise.
731 * linux-s390-ipa.c: Likewise.
732 * tracepoint.c: IPA-export gdb_collect_ptr instead of gdb_collect,
733 ditto for get_raw_reg_ptr, get_trace_state_variable_value_ptr,
734 set_trace_state_variable_value_ptr.
735 (struct ipa_sym_addresses): Likewise.
736 (symbol_list): Likewise.
737 (install_fast_tracepoint): Dereference gdb_collect_ptr instead of
738 accessing gdb_collect directly.
739 (gdb_collect_ptr_type): New typedef.
740 (get_raw_reg_ptr_type): New typedef.
741 (get_trace_state_variable_value_ptr_type): New typedef.
742 (set_trace_state_variable_value_ptr_type): New typedef.
743 (gdb_collect_ptr): New global.
744 (get_raw_reg_ptr): New global.
745 (get_trace_state_variable_value_ptr): New global.
746 (set_trace_state_variable_value_ptr): New global.
747 (get_raw_reg_func_addr): Dereference get_raw_reg_ptr instead of
748 accessing get_raw_reg directly.
749 (get_get_tsv_func_addr): Likewise for
750 get_trace_state_variable_value_ptr.
751 (get_set_tsv_func_addr): Likewise for
752 set_trace_state_variable_value_ptr.
753 * tracepoint.h: Rename gdb_agent_get_raw_reg to get_raw_reg.
755 2016-03-30 Simon Marchi <simon.marchi@ericsson.com>
757 * tracepoint.c (cmd_qtenable_disable): Remove whitespace.
759 2016-03-30 Marcin Kościelnicki <koriakin@0x04.net>
761 * remote-utils.c (look_up_one_symbol): Remove own_buf, handle 'v'
763 (relocate_instruction): Remove own_buf.
764 * server.c (own_buf): Make global.
765 (handle_v_requests): Make global.
766 * server.h (own_buf): New declaration.
767 (handle_v_requests): New prototype.
769 2016-03-29 Marcin Kościelnicki <koriakin@0x04.net>
772 * linux-s390-low.c (add_insns): New function.
773 (s390_emit_prologue): New function.
774 (s390_emit_epilogue): New function.
775 (s390_emit_add): New function.
776 (s390_emit_sub): New function.
777 (s390_emit_mul): New function.
778 (s390_emit_lsh): New function.
779 (s390_emit_rsh_signed): New function.
780 (s390_emit_rsh_unsigned): New function.
781 (s390_emit_ext): New function.
782 (s390_emit_log_not): New function.
783 (s390_emit_bit_and): New function.
784 (s390_emit_bit_or): New function.
785 (s390_emit_bit_xor): New function.
786 (s390_emit_bit_not): New function.
787 (s390_emit_equal): New function.
788 (s390_emit_less_signed): New function.
789 (s390_emit_less_unsigned): New function.
790 (s390_emit_ref): New function.
791 (s390_emit_if_goto): New function.
792 (s390_emit_goto): New function.
793 (s390_write_goto_address): New function.
794 (s390_emit_litpool): New function.
795 (s390_emit_const): New function.
796 (s390_emit_call): New function.
797 (s390_emit_reg): New function.
798 (s390_emit_pop): New function.
799 (s390_emit_stack_flush): New function.
800 (s390_emit_zero_ext): New function.
801 (s390_emit_swap): New function.
802 (s390_emit_stack_adjust): New function.
803 (s390_emit_set_r2): New function.
804 (s390_emit_int_call_1): New function.
805 (s390_emit_void_call_2): New function.
806 (s390_emit_eq_goto): New function.
807 (s390_emit_ne_goto): New function.
808 (s390_emit_lt_goto): New function.
809 (s390_emit_le_goto): New function.
810 (s390_emit_gt_goto): New function.
811 (s390_emit_ge_goto): New function.
812 (s390x_emit_prologue): New function.
813 (s390x_emit_epilogue): New function.
814 (s390x_emit_add): New function.
815 (s390x_emit_sub): New function.
816 (s390x_emit_mul): New function.
817 (s390x_emit_lsh): New function.
818 (s390x_emit_rsh_signed): New function.
819 (s390x_emit_rsh_unsigned): New function.
820 (s390x_emit_ext): New function.
821 (s390x_emit_log_not): New function.
822 (s390x_emit_bit_and): New function.
823 (s390x_emit_bit_or): New function.
824 (s390x_emit_bit_xor): New function.
825 (s390x_emit_bit_not): New function.
826 (s390x_emit_equal): New function.
827 (s390x_emit_less_signed): New function.
828 (s390x_emit_less_unsigned): New function.
829 (s390x_emit_ref): New function.
830 (s390x_emit_if_goto): New function.
831 (s390x_emit_const): New function.
832 (s390x_emit_call): New function.
833 (s390x_emit_reg): New function.
834 (s390x_emit_pop): New function.
835 (s390x_emit_stack_flush): New function.
836 (s390x_emit_zero_ext): New function.
837 (s390x_emit_swap): New function.
838 (s390x_emit_stack_adjust): New function.
839 (s390x_emit_int_call_1): New function.
840 (s390x_emit_void_call_2): New function.
841 (s390x_emit_eq_goto): New function.
842 (s390x_emit_ne_goto): New function.
843 (s390x_emit_lt_goto): New function.
844 (s390x_emit_le_goto): New function.
845 (s390x_emit_gt_goto): New function.
846 (s390x_emit_ge_goto): New function.
847 (s390_emit_ops): New function.
848 (struct linux_target_ops): Fill in emit_ops hook.
850 2016-03-29 Marcin Kościelnicki <koriakin@0x04.net>
853 * Makefile.in: Add s390 IPA files.
854 * configure.srv: Build IPA for s390.
855 * linux-s390-ipa.c: New file.
856 * linux-s390-low.c: New includes - inttypes.h and linux-s390-tdesc.h.
857 (init_registers_s390_linux32): Move declaration to linux-s390-tdesc.h.
858 (tdesc_s390_linux32): Likewise.
859 (init_registers_s390_linux32v1): Likewise.
860 (tdesc_s390_linux32v1): Likewise.
861 (init_registers_s390_linux32v2): Likewise.
862 (tdesc_s390_linux32v2): Likewise.
863 (init_registers_s390_linux64): Likewise.
864 (tdesc_s390_linux64): Likewise.
865 (init_registers_s390_linux64v1): Likewise.
866 (tdesc_s390_linux64v1): Likewise.
867 (init_registers_s390_linux64v2): Likewise.
868 (tdesc_s390_linux64v2): Likewise.
869 (init_registers_s390_te_linux64): Likewise.
870 (tdesc_s390_te_linux64): Likewise.
871 (init_registers_s390_vx_linux64): Likewise.
872 (tdesc_s390_vx_linux64): Likewise.
873 (init_registers_s390_tevx_linux64): Likewise.
874 (tdesc_s390_tevx_linux64): Likewise.
875 (init_registers_s390x_linux64): Likewise.
876 (tdesc_s390x_linux64): Likewise.
877 (init_registers_s390x_linux64v1): Likewise.
878 (tdesc_s390x_linux64v1): Likewise.
879 (init_registers_s390x_linux64v2): Likewise.
880 (tdesc_s390x_linux64v2): Likewise.
881 (init_registers_s390x_te_linux64): Likewise.
882 (tdesc_s390x_te_linux64): Likewise.
883 (init_registers_s390x_vx_linux64): Likewise.
884 (tdesc_s390x_vx_linux64): Likewise.
885 (init_registers_s390x_tevx_linux64): Likewise.
886 (tdesc_s390x_tevx_linux64): Likewise.
887 (have_hwcap_s390_vx): New static variable.
888 (s390_arch_setup): Fill have_hwcap_s390_vx.
889 (s390_get_thread_area): New function.
890 (s390_ft_entry_gpr_esa): New const.
891 (s390_ft_entry_gpr_zarch): New const.
892 (s390_ft_entry_misc): New const.
893 (s390_ft_entry_fr): New const.
894 (s390_ft_entry_vr): New const.
895 (s390_ft_main_31): New const.
896 (s390_ft_main_64): New const.
897 (s390_ft_exit_fr): New const.
898 (s390_ft_exit_vr): New const.
899 (s390_ft_exit_misc): New const.
900 (s390_ft_exit_gpr_esa): New const.
901 (s390_ft_exit_gpr_zarch): New const.
902 (append_insns): New function.
903 (s390_relocate_instruction): New function.
904 (s390_install_fast_tracepoint_jump_pad): New function.
905 (s390_get_min_fast_tracepoint_insn_len): New function.
906 (s390_get_ipa_tdesc_idx): New function.
907 (struct linux_target_ops): Wire in the above functions.
908 (initialize_low_arch) [!__s390x__]: Don't initialize s390x tdescs.
909 * linux-s390-tdesc.h: New file.
911 2016-03-29 Marcin Kościelnicki <koriakin@0x04.net>
913 * linux-s390-low.c (s390_supports_tracepoints): New function.
914 (struct linux_target_ops): Fill supports_tracepoints hook.
916 2016-03-18 Yao Qi <yao.qi@linaro.org>
918 * linux-low.c (lwp_signal_can_be_delivered): New function.
919 (linux_resume_one_lwp_throw): Use lwp_signal_can_be_delivered.
921 2016-03-18 Yao Qi <yao.qi@linaro.org>
923 * linux-low.c (linux_resume_one_lwp_throw): Set 'signal' to
924 0 if signal is enqueued. Remove 'signal' from one debugging
925 message. Move one debugging message to some lines below.
926 Remove code setting 'signal' to 0.
928 2016-03-18 Yao Qi <yao.qi@linaro.org>
930 * linux-low.c (linux_low_filter_event): Remove redundant
931 WIFSTOPPED check together with linux_wstatus_maybe_breakpoint.
933 2016-03-09 Marcin Kościelnicki <koriakin@0x04.net>
935 * linux-ppc-low.c (ppc_supports_tracepoints): New function.
936 (struct linux_target_ops): Wire in the above.
938 2016-03-03 Yao Qi <yao.qi@linaro.org>
940 * linux-low.c: Update comments to start_step_over.
942 2016-03-03 Yao Qi <yao.qi@linaro.org>
945 * linux-low.c (handle_extended_wait): Set child suspended
946 if event_lwp->bp_reinsert isn't zero.
948 2016-03-02 Yao Qi <yao.qi@linaro.org>
950 * linux-low.c (linux_resume_one_lwp_throw): Replace code with
951 enqueue_pending_signal.
953 2016-03-02 Marcin Kościelnicki <koriakin@0x04.net>
955 * tracepoint.c (cmd_qtstart): Only set ipa_tdesc_idx if agent
958 2016-02-25 Marcin Kościelnicki <koriakin@0x04.net>
960 * linux-s390-low.c (s390_num_regs_3264): Define on 31-bit too.
961 (s390_regmap_3264) [!__s390x__]: New global.
962 (s390_collect_ptrace_register): Skip map entries containing -1.
963 (s390_supply_ptrace_register): Ditto.
964 (s390_fill_gprs_high): New function.
965 (s390_store_gprs_high): New function.
966 (s390_regsets): Add NT_S390_HIGH_GPRS.
967 (s390_get_hwcap): Enable on 31-bit.
968 (have_hwcap_s390_high_gprs): Enable on 31-bit.
969 (s390_arch_setup): Enable detection of high GPRs, TDB, VX on 31-bit.
970 Detect NT_S390_HIGH_GPRS.
971 (s390_usrregs_info_3264): Enable on 31-bit.
972 (s390_regs_info): Enable regs_info_3264 on 31-bit.
973 (initialize_low_arch): Initialize s390_regsets_info_3264 on 31-bit.
975 2016-02-25 Marcin Kościelnicki <koriakin@0x04.net>
978 * Makefile.in: Add i386-*-linux-ipa.o and amd64-*-linux-ipa.o.
979 * configure.srv: Ditto.
980 * linux-aarch64-ipa.c (get_ipa_tdesc): New function.
981 (initialize_low_tracepoint): Remove ipa_tdesc assignment.
982 * linux-amd64-ipa.c: Add "linux-x86-tdesc.h" include.
983 (init_registers_amd64_linux): Remove prototype.
984 (tdesc_amd64_linux): Remove declaration.
985 (get_ipa_tdesc): New function.
986 (initialize_low_tracepoint): Remove ipa_tdesc assignment,
987 initialize remaining tdescs.
988 * linux-i386-ipa.c: Add "linux-x86-tdesc.h" include.
989 (init_registers_i386_linux): Remove prototype.
990 (tdesc_i386_linux): Remove declaration.
991 (get_ipa_tdesc): New function.
992 (initialize_low_tracepoint): Remove ipa_tdesc assignment,
993 initialize remaining tdescs.
994 * linux-low.c (linux_get_ipa_tdesc_idx): New function.
995 (linux_target_ops): wire in linux_get_ipa_tdesc_idx.
996 * linux-low.h (struct linux_target_ops): Add get_ipa_tdesc_idx.
997 * linux-x86-low.c: Move tdesc declarations to linux-x86-tdesc.h.
998 (x86_get_ipa_tdesc_idx): New function.
999 (the_low_target): Wire in x86_get_ipa_tdesc_idx.
1000 * linux-x86-tdesc.h: New file.
1001 * target.h (struct target_ops): Add get_ipa_tdesc_idx.
1002 (target_get_ipa_tdesc_idx): New macro.
1003 * tracepoint.c (ipa_tdesc_idx): New macro.
1004 (struct ipa_sym_addresses): Add addr_ipa_tdesc_idx.
1005 (symbol_list): Add ipa_tdesc_idx.
1006 (cmd_qtstart): Write ipa_tdesc_idx in the target.
1007 (ipa_tdesc): Remove.
1008 (ipa_tdesc_idx): New variable.
1009 (get_context_regcache): Use get_ipa_tdesc.
1010 (gdb_collect): Ditto.
1012 * tracepoint.h (get_ipa_tdesc): New prototype.
1013 (ipa_tdesc): Remove.
1015 2016-02-24 Pedro Alves <palves@redhat.com>
1017 * linux-low.c (check_stopped_by_breakpoint): Rename to ...
1018 (save_stop_reason): ... this. Use GDB_ARCH_IS_TRAP_HWBKPT and
1019 handle ambiguous GDB_ARCH_IS_TRAP_BRKPT / GDB_ARCH_IS_TRAP_HWBKPT.
1020 Factor out common code between the USE_SIGTRAP_SIGINFO and
1021 !USE_SIGTRAP_SIGINFO blocks.
1022 (linux_low_filter_event): Call save_stop_reason instead of
1023 check_stopped_by_breakpoint and check_stopped_by_watchpoint.
1025 (linux_wait_1): Update comments.
1027 2016-02-24 Wei-cheng Wang <cole945@gmail.com>
1029 * linux-ppc-low.c (ppc_supports_z_point_type): New function:
1030 (ppc_insert_point, ppc_remove_point): Insert/remove z-packet breakpoints.
1031 (ppc64_emit_ops_vector): Add target ops - ppc_supports_z_point_type,
1032 ppc_insert_point, ppc_remove_point.
1034 2016-02-17 Marcin Kościelnicki <koriakin@0x04.net>
1036 * linux-s390-low.c (s390_supports_z_point_type): New function.
1037 (struct linux_target_ops): Wire s390_supports_z_point_type in.
1039 2016-02-16 Yao Qi <yao.qi@linaro.org>
1041 * linux-arm-low.c (get_next_pcs_syscall_next_pc): Remove argument
1042 PC. Get pc from regcache_read_pc.
1044 2016-02-12 Yao Qi <yao.qi@linaro.org>
1046 * linux-aarch64-low.c (aarch64_get_pc): Call linux_get_pc_64bit
1047 or linux_get_pc_32bit.
1048 (aarch64_set_pc): Call linux_set_pc_64bit or linux_set_pc_32bit.
1050 2016-02-12 Yao Qi <yao.qi@linaro.org>
1052 * linux-arm-low.c (get_next_pcs_ops): Initialize it with
1053 arm_linux_get_next_pcs_fixup.
1055 2016-02-12 Marcin Kościelnicki <koriakin@0x04.net>
1057 * tracepoint.c (x_tracepoint_action_download): Change
1058 write_inferior_data_ptr to write_inferior_data_pointer.
1059 (cmd_qtstart): Likewise.
1060 (write_inferior_data_ptr): Remove.
1061 (download_agent_expr): Change write_inferior_data_ptr to
1062 write_inferior_data_pointer.
1063 (download_tracepoint_1): Likewise.
1064 (download_tracepoint): Likewise.
1065 (download_trace_state_variables): Likewise.
1067 2016-02-11 Wei-cheng Wang <cole945@gmail.com>
1068 Marcin Kościelnicki <koriakin@0x04.net>
1070 * tracepoint.c (struct tracepoint_action_ops): Remove.
1071 (struct tracepoint_action): Remove ops.
1072 (m_tracepoint_action_download, r_tracepoint_action_download)
1073 (x_tracepoint_action_download, l_tracepoint_action_download): Adjust
1074 size and offset accordingly.
1075 (m_tracepoint_action_ops, r_tracepoint_action_ops)
1076 (x_tracepoint_action_ops, l_tracepoint_action_ops): Remove.
1077 (tracepoint_action_send, tracepoint_action_download): New functions.
1078 Helpers for trace action handlers.
1079 (add_tracepoint_action): Remove setup actions ops.
1080 (download_tracepoint_1, tracepoint_send_agent): Call helper functions.
1082 2016-02-10 Yao Qi <yao.qi@linaro.org>
1084 * regcache.c (regcache_raw_read_unsigned): Clear *VAL.
1086 2016-02-09 Simon Marchi <simon.marchi@ericsson.com>
1088 * configure.ac: Use AC_CONFIG_FILES instead of passing arguments
1090 * configure: Regenerate.
1092 2016-02-09 Simon Marchi <simon.marchi@ericsson.com>
1094 * linux-aarch64-low.c (aarch64_linux_siginfo_fixup): Change
1095 void * to gdb_byte *.
1096 * linux-low.c (siginfo_fixup): Likewise.
1097 (linux_xfer_siginfo): Likewise.
1098 * linux-low.h (struct linux_target_ops) <siginfo_fixup>:
1100 * linux-x86-low.c (x86_siginfo_fixup): Likewise.
1102 2016-02-02 Walfred Tedeschi <walfred.tedeschi@intel.com>
1104 * configure.srv (x86_64-*-linux*): Add amd64-linux-siginfo.o
1106 (i[34567]86-*-linux*): Add amd64-linux-siginfo.o
1108 * linux-x86-low.c [__x86_64__]: Include
1109 "nat/amd64-linux-siginfo.h".
1110 (compat_siginfo_from_siginfo, siginfo_from_compat_siginfo)
1111 (compat_x32_siginfo_from_siginfo, siginfo_from_compat_x32_siginfo)
1112 (compat_timeval, compat_sigval, compat_x32_clock, cpt_si_pid)
1113 (cpt_si_uid, cpt_si_timerid, cpt_si_overrun, cpt_si_status)
1114 (cpt_si_utime, cpt_si_stime, cpt_si_ptr, cpt_si_addr, cpt_si_band)
1115 (cpt_si_fd, si_timerid, si_overrun): Move from
1116 nat/amd64-linux-siginfo.c.
1117 * Makefile.in (amd64-linux-siginfo.o:): New rule.
1119 2016-01-28 Simon Marchi <simon.marchi@ericsson.com>
1121 * server.c (skip_to_semicolon): Remove.
1122 (process_point_options): Use strchrnul instead of
1125 2016-01-26 Yao Qi <yao.qi@linaro.org>
1127 * linux-arm-low.c (arm_gdbserver_get_next_pcs): Remove argument pc.
1128 * linux-low.c (install_software_single_step_breakpoints): Don't
1129 call regcache_read_pc.
1130 * linux-low.h (struct linux_target_ops) <get_next_pcs>: Remove
1133 2016-01-26 Yao Qi <yao.qi@linaro.org>
1135 * linux-low.c (install_software_single_step_breakpoints): Call
1136 regcache_read_pc instead of get_pc.
1138 2016-01-26 Yao Qi <yao.qi@linaro.org>
1140 * remote-utils.c (remote_close) [!USE_WIN32API]: Ignore SIGIO.
1141 (unblock_async_io): Rename to ...
1142 (block_unblock_async_io): ... it. New function.
1143 (enable_async_io): Don't install SIGIO handler. Unblock it
1145 (disable_async_io): Don't ignore SIGIO. Block it instead.
1146 (initialize_async_io): Install SIGIO handler. Don't call
1149 2016-01-26 Yao Qi <yao.qi@linaro.org>
1151 * remote-utils.c (getpkt): If the buffer isn't empty, and the
1152 first character is '\003', call *the_target->request_interrupt.
1154 2016-01-25 Yao Qi <yao.qi@linaro.org>
1156 * remote-utils.c (new_thread_notify): Remove.
1157 (dead_thread_notify): Likewise.
1158 * remote-utils.h (new_thread_notify): Remove declaration.
1159 (dead_thread_notify): Likewise.
1161 2016-01-23 Marcin Kościelnicki <koriakin@0x04.net>
1163 * gdb.trace/pending.exp: Fix expected message on continue.
1165 2016-01-22 Marcin Kościelnicki <koriakin@0x04.net>
1167 * tracepoint.c (write_inferior_data_ptr): Cast to uintptr_t, so that
1168 it works properly on big-endian machines where sizeof (CORE_ADDR)
1171 2016-01-21 Pedro Alves <palves@redhat.com>
1173 * Makefile.in (COMPILER_CFLAGS, CXXFLAGS): New.
1174 (INTERNAL_CFLAGS_BASE): Use COMPILER_CFLAGS instead of CFLAGS.
1175 * configure: Regenerate.
1177 2016-01-21 Yao Qi <yao.qi@linaro.org>
1179 * linux-arm-low.c (arm_sigreturn_next_pc): Add parameter
1180 is_thumb and set it according to CPSR saved on the stack.
1181 (get_next_pcs_syscall_next_pc): Pass is_thumb to
1182 arm_sigreturn_next_pc.
1184 2016-01-18 Yao Qi <yao.qi@linaro.org>
1186 * linux-low.c (linux_set_pc_64bit): New function.
1187 (linux_get_pc_64bit): New function.
1188 * linux-low.h (linux_set_pc_64bit, linux_get_pc_64bit):
1190 * linux-sparc-low.c (debug_threads): Remove declaration.
1191 (sparc_get_pc): Remove.
1192 (the_low_target): Use linux_get_pc_64bit instead of
1194 * linux-tile-low.c (tile_get_pc, tile_set_pc): Remove.
1195 (the_low_target): Use linux_get_pc_64bit and
1198 2016-01-18 Yao Qi <yao.qi@linaro.org>
1200 * linux-arm-low.c (debug_threads): Remove declaration.
1201 (arm_get_pc, arm_set_pc): Remove.
1202 (the_low_target): Use linux_get_pc_32bit and
1204 * linux-bfin-low.c (bfin_get_pc, bfin_set_pc): Remove.
1205 (the_low_target): Use linux_get_pc_32bit and
1207 * linux-cris-low.c (debug_threads): Remove declaration.
1208 (cris_get_pc, cris_set_pc,): Remove.
1209 (the_low_target): Use linux_get_pc_32bit and
1211 * linux-crisv32-low.c (debug_threads): Remove declaration.
1212 (cris_get_pc, cris_set_pc): Remove.
1213 (the_low_target): Use linux_get_pc_32bit and
1215 * linux-low.c: Include inttypes.h.
1216 (linux_get_pc_32bit, linux_set_pc_32bit): New functions.
1217 * linux-low.h (linux_get_pc_32bit, linux_set_pc_32bit): Declare.
1218 * linux-m32r-low.c (m32r_get_pc, m32r_set_pc): Remove.
1219 (the_low_target): Use linux_get_pc_32bit and
1221 * linux-m68k-low.c (m68k_get_pc, m68k_set_pc): Remove.
1222 (the_low_target): Use linux_get_pc_32bit and
1224 * linux-nios2-low.c (nios2_get_pc, nios2_set_pc): Remove.
1225 (the_low_target): Use linux_get_pc_32bit and
1227 * linux-sh-low.c (sh_get_pc, sh_set_pc): Remove.
1228 (the_low_target): Use linux_get_pc_32bit and
1230 * linux-xtensa-low.c (xtensa_get_pc, xtensa_set_pc): Remove.
1231 (the_low_target): Use linux_get_pc_32bit and
1234 2016-01-18 Gary Benson <gbenson@redhat.com>
1236 * configure.ac (AC_FUNC_FORK): New check.
1237 * config.in: Regenerate.
1238 * configure: Likewise.
1240 2016-01-14 Yao Qi <yao.qi@linaro.org>
1242 * linux-aarch32-low.c (thumb2_breakpoint): Make it static.
1243 * linux-aarch32-low.h (thumb2_breakpoint): Remove declaration.
1244 * linux-arm-low.c (arm_gdbserver_get_next_pcs): Pass 1 to
1245 arm_get_next_pcs_ctor.
1247 2016-01-12 Josh Stone <jistone@redhat.com>
1248 Philippe Waroquiers <philippe.waroquiers@skynet.be>
1250 * inferiors.h: Include "gdb_vecs.h".
1251 (struct process_info): Add syscalls_to_catch.
1252 * inferiors.c (remove_process): Free syscalls_to_catch.
1253 * remote-utils.c (prepare_resume_reply): Report syscall_entry and
1254 syscall_return stops.
1255 * server.h (UNKNOWN_SYSCALL, ANY_SYSCALL): Define.
1256 * server.c (handle_general_set): Handle QCatchSyscalls.
1257 (handle_query): Report support for QCatchSyscalls.
1258 * target.h (struct target_ops): Add supports_catch_syscall.
1259 (target_supports_catch_syscall): New macro.
1260 * linux-low.h (struct linux_target_ops): Add get_syscall_trapinfo.
1261 (struct lwp_info): Add syscall_state.
1262 * linux-low.c (handle_extended_wait): Mark syscall_state as an entry.
1263 Maintain syscall_state and syscalls_to_catch across exec.
1264 (get_syscall_trapinfo): New function, proxy to the_low_target.
1265 (linux_low_ptrace_options): Enable PTRACE_O_TRACESYSGOOD.
1266 (linux_low_filter_event): Toggle syscall_state entry/return for
1267 syscall traps, and set it ignored for all others.
1268 (gdb_catching_syscalls_p): New function.
1269 (gdb_catch_this_syscall_p): New function.
1270 (linux_wait_1): Handle SYSCALL_SIGTRAP.
1271 (linux_resume_one_lwp_throw): Add PTRACE_SYSCALL possibility.
1272 (linux_supports_catch_syscall): New function.
1273 (linux_target_ops): Install it.
1274 * linux-x86-low.c (x86_get_syscall_trapinfo): New function.
1275 (the_low_target): Install it.
1277 2016-01-12 Mike Frysinger <vapier@gentoo.org>
1279 * acinclude.m4: Include new ../warning.m4 file.
1280 * configure: Regenerated.
1281 * configure.ac: Replace all warning logic with AM_GDB_WARNINGS.
1283 2016-01-12 Mike Frysinger <vapier@gentoo.org>
1285 * ax.c (is_goto_target): Mark static.
1286 * linux-low.c (register_addr): Likewise.
1287 (linux_fetch_registers, linux_store_registers): Likewise.
1288 * mem-break.c (any_persistent_commands): Fix old prototype.
1289 (add_commands_to_breakpoint): Mark static.
1290 * regcache.c (find_register_by_name): Delete unused func.
1291 * remote-utils.c (hex_or_minus_one): Mark static.
1292 * server.c (monitor_show_help): Mark static.
1293 (handle_query, handle_v_cont, handle_v_attach, handle_v_kill,
1294 handle_v_requests): Likewise.
1296 2016-01-12 Pedro Alves <palves@redhat.com>
1298 Remove use of the registered trademark symbol throughout.
1300 2016-01-08 Yao Qi <yao.qi@linaro.org>
1302 * remote-utils.c (getpkt): If c is '\003', call target hook
1305 2016-01-06 Yao Qi <yao.qi@linaro.org>
1307 * linux-aarch32-low.h (arm_abi_breakpoint): Move to
1308 linux-aarch32-low.c.
1309 (arm_eabi_breakpoint, arm_breakpoint): Likewise.
1310 (arm_breakpoint_len, thumb_breakpoint_len): Likewise.
1311 (thumb2_breakpoint, thumb2_breakpoint_len): Likewise.
1312 (thumb2_breakpoint): Declare.
1313 * linux-aarch32-low.c (arm_abi_breakpoint): Moved from
1314 linux-aarch32-low.h.
1315 (arm_eabi_breakpoint, arm_breakpoint): Likewise.
1316 (arm_breakpoint_len, thumb_breakpoint_len): Likewise.
1317 (thumb2_breakpoint, thumb2_breakpoint_len): Likewise.
1319 2016-01-01 Joel Brobecker <brobecker@adacore.com>
1321 * gdbreplay.c (gdbreplay_version): Change copyright year in
1323 * server.c (gdbserver_version): Likewise.
1325 2015-12-28 Patrick Palka <patrick@parcs.ath.cx>
1327 * server.c (crc32_table): Delete.
1328 (crc32): Use libiberty's xcrc32 function.
1330 2015-12-22 Joel Brobecker <brobecker@adacore.com>
1332 * lynx-low.c (lynx_delete_thread_callback): New function.
1333 (lynx_mourn): Properly delete our process and all of its
1334 threads. Remove call to clear_inferiors.
1336 2015-12-22 Joel Brobecker <brobecker@adacore.com>
1338 * target.c (thread_search_callback): Add check that
1339 the thread_stopped target callback is not NULL before
1342 2015-12-21 Yao Qi <yao.qi@linaro.org>
1344 * linux-aarch32-low.h [__aarch64__]: Use arm_abi_breakpoint
1347 2015-12-18 Antoine Tremblay <antoine.tremblay@ericsson.com>
1349 * server.c (handle_query): Call target_supports_software_single_step.
1351 2015-12-18 Antoine Tremblay <antoine.tremblay@ericsson.com>
1353 * linux-low.c (single_step): New function.
1354 (linux_resume_one_lwp_throw): Call single_step.
1355 (start_step_over): Likewise.
1357 2015-12-18 Antoine Tremblay <antoine.tremblay@ericsson.com>
1359 * Makefile.in (SFILES): Append arch/arm-linux.c,
1360 arch/arm-get-next-pcs.c.
1361 (arm-linux.o): New rule.
1362 (arm-get-next-pcs.o): New rule.
1363 * configure.srv (arm*-*-linux*): Add arm-get-next-pcs.o,
1365 * linux-aarch32-low.c (arm_abi_breakpoint): Remove macro. Moved
1366 to linux-aarch32-low.c.
1367 (arm_eabi_breakpoint, arm_breakpoint): Likewise.
1368 (arm_breakpoint_len, thumb_breakpoint): Likewise.
1369 (thumb_breakpoint_len, thumb2_breakpoint): Likewise.
1370 (thumb2_breakpoint_len): Likewise.
1371 (arm_is_thumb_mode): Make non-static.
1372 * linux-aarch32-low.h (arm_abi_breakpoint): New macro. Moved
1373 from linux-aarch32-low.c.
1374 (arm_eabi_breakpoint, arm_breakpoint): Likewise.
1375 (arm_breakpoint_len, thumb_breakpoint): Likewise.
1376 (thumb_breakpoint_len, thumb2_breakpoint): Likewise.
1377 (thumb2_breakpoint_len): Likewise.
1378 (arm_is_thumb_mode): New declaration.
1379 * linux-arm-low.c: Include arch/arm-linux.h
1380 aarch/arm-get-next-pcs.h, sys/syscall.h.
1381 (get_next_pcs_ops): New struct.
1382 (get_next_pcs_addr_bits_remove): New function.
1383 (get_next_pcs_is_thumb): New function.
1384 (get_next_pcs_read_memory_unsigned_integer): Likewise.
1385 (arm_sigreturn_next_pc): Likewise.
1386 (get_next_pcs_syscall_next_pc): Likewise.
1387 (arm_gdbserver_get_next_pcs): Likewise.
1388 (struct linux_target_ops) <arm_gdbserver_get_next_pcs>:
1390 * linux-low.h: Move CORE_ADDR vector definition to gdb_vecs.h.
1391 * server.h: Include gdb_vecs.h.
1393 2015-12-18 Antoine Tremblay <antoine.tremblay@ericsson.com>
1395 * Makefile.in (SFILES): Append common/common-regcache.c.
1396 (OBS): Append common-regcache.o.
1397 (common-regcache.o): New rule.
1398 * regcache.c (init_register_cache): Initialize cache to
1400 (regcache_raw_read_unsigned): New function.
1401 * regcache.h (REG_UNAVAILABLE, REG_VALID): Replaced by shared
1402 register_status enum.
1404 2015-12-18 Antoine Tremblay <antoine.tremblay@ericsson.com>
1406 * linux-aarch64-low.c (the_low_targets): Rename
1407 breakpoint_reinsert_addr to get_next_pcs.
1408 * linux-arm-low.c (the_low_targets): Likewise.
1409 * linux-bfin-low.c (the_low_targets): Likewise.
1410 * linux-cris-low.c (the_low_targets): Likewise.
1411 * linux-crisv32-low.c (the_low_targets): Likewise.
1412 * linux-low.c (can_software_single_step): Likewise.
1413 (install_software_single_step_breakpoints): New function.
1414 (start_step_over): Use install_software_single_step_breakpoints.
1415 * linux-low.h: New CORE_ADDR vector.
1416 (struct linux_target_ops) Rename breakpoint_reinsert_addr to
1418 * linux-mips-low.c (the_low_targets): Likewise.
1419 * linux-nios2-low.c (the_low_targets): Likewise.
1420 * linux-sparc-low.c (the_low_targets): Likewise.
1422 2015-12-17 Pedro Alves <palves@redhat.com>
1424 * linux-low.c (linux_kill_one_lwp): Remove references to
1426 (kill_lwp): Remove HAVE_TKILL_SYSCALL check. No longer fall back
1428 (linux_init_signals): Delete.
1429 (initialize_low): Adjust.
1430 * thread-db.c (thread_db_init): Remove LinuxThreads reference.
1432 2015-12-16 Pedro Alves <palves@redhat.com>
1434 * configure.ac (compiler warning flags): When testing a
1435 -Wno-foo option, check whether -Wfoo works instead.
1436 * configure: Regenerate.
1438 2015-12-11 Don Breazeal <donb@codesourcery.com>
1440 * server.c (process_serial_event): Don't exit from gdbserver
1441 in remote mode if there are still active inferiors.
1443 2015-12-11 Yao Qi <yao.qi@linaro.org>
1445 * linux-aarch64-low.c (aarch64_breakpoint_at): Call
1446 arm_breakpoint_at if the process is 32-bit.
1448 2015-12-11 Yao Qi <yao.qi@linaro.org>
1450 * linux-aarch32-low.c [__aarch64__]: Use arm_abi_breakpoint
1453 2015-12-07 Yao Qi <yao.qi@linaro.org>
1455 * configure.srv: Append arm.o to srv_tgtobj for
1456 aarch64*-*-linux* target.
1457 * linux-aarch32-low.c (arm_abi_breakpoint): New macro. Moved
1458 from linux-arm-low.c.
1459 (arm_eabi_breakpoint, arm_breakpoint): Likewise.
1460 (arm_breakpoint_len, thumb_breakpoint): Likewise.
1461 (thumb_breakpoint_len, thumb2_breakpoint): Likewise.
1462 (thumb2_breakpoint_len): Likewise.
1463 (arm_is_thumb_mode, arm_breakpoint_at): Likewise.
1464 (arm_breakpoint_kinds): Likewise.
1465 (arm_breakpoint_kind_from_pc): Likewise.
1466 (arm_sw_breakpoint_from_kind): Likewise.
1467 (arm_breakpoint_kind_from_current_state): Likewise.
1468 * linux-aarch32-low.h (arm_breakpoint_kind_from_pc): Declare.
1469 (arm_sw_breakpoint_from_kind): Declare.
1470 (arm_breakpoint_kind_from_current_state): Declare.
1471 (arm_breakpoint_at): Declare.
1472 * linux-aarch64-low.c (aarch64_sw_breakpoint_from_kind): Call
1473 arm_sw_breakpoint_from_kind if process is 32-bit.
1474 (aarch64_breakpoint_kind_from_pc): New function.
1475 (aarch64_breakpoint_kind_from_current_state): New function.
1476 (the_low_target): Initialize fields breakpoint_kind_from_pc
1477 and breakpoint_kind_from_current_state.
1478 * linux-arm-low.c (arm_breakpoint_kinds): Move to
1479 linux-aarch32-low.c.
1480 (arm_abi_breakpoint, arm_eabi_breakpoint): Likewise.
1481 (arm_breakpoint, arm_breakpoint_len): Likewise.
1482 (thumb_breakpoint, thumb_breakpoint_len): Likewise.
1483 (thumb2_breakpoint, thumb2_breakpoint_len): Likewise.
1484 (arm_is_thumb_mode): Likewise.
1485 (arm_breakpoint_at): Likewise.
1486 (arm_breakpoint_kind_from_pc): Likewise.
1487 (arm_sw_breakpoint_from_kind): Likewise.
1488 (arm_breakpoint_kind_from_current_state): Likewise.
1491 2015-08-04 Yao Qi <yao.qi@linaro.org>
1493 * linux-aarch64-low.c (aarch64_supports_z_point_type): Return
1494 0 for Z_PACKET_SW_BP if it may be used in multi-arch debugging.
1495 * server.c (extended_protocol): Remove "static".
1496 * server.h (extended_protocol): Declare it.
1498 2015-12-04 Josh Stone <jistone@redhat.com>
1500 * target.h (struct target_ops) <arch_setup>: Rename to ...
1501 (struct target_ops) <post_create_inferior>: ... this.
1502 (target_arch_setup): Rename to ...
1503 (target_post_create_inferior): ... this, calling post_create_inferior.
1504 * server.c (start_inferior): Update target_arch_setup calls to
1505 target_post_create_inferior.
1506 * linux-low.c (linux_low_ptrace_options): Forward declare.
1507 (linux_arch_setup): Update its comment for general use.
1508 (linux_post_create_inferior): New, run arch_setup and setup ptrace.
1509 (struct linux_target_ops): Use linux_post_create_inferior.
1510 * lynx-low.c (struct lynx_target_ops): Update arch_setup stub comment
1511 to post_create_inferior.
1512 * nto-low.c (struct nto_target_ops): Likewise.
1513 * spu-low.c (struct spu_target_ops): Likewise.
1514 * win32-low.c (struct win32_target_ops): Likewise.
1516 2015-12-03 Antoine Tremblay <antoine.tremblay@ericsson.com>
1518 * linux-arm-low.c: Remove duplicate arch/arm.h include.
1520 2015-11-30 Antoine Tremblay <antoine.tremblay@ericsson.com>
1522 * linux-arm-low.c (arm_reinsert_addr): Remove function.
1523 (struct linux_target_ops <breakpoint_reinsert_addr>: Set to NULL.
1524 * linux-cris-low.c (cris_reinsert_addr> Remove function.
1525 (struct linux_target_ops) <breakpoint_reinsert_addr>: Set to NULL.
1526 * linux-crisv32-low.c (cris_reinsert_addr): Remove function.
1527 (struct linux_target_ops) <breakpoint_reinsert_addr>: Set to NULL.
1528 * linux-mips-low.c (mips_reinsert_addr): Remove function.
1529 (struct linux_target_ops) <breakpoint_reinsert_addr>: Set to NULL.
1530 * linux-nios2-low.c (nios2_reinsert_addr): Remove function.
1531 (struct linux_target_ops) <breakpoint_reinsert_addr>: Set to NULL.
1532 * linux-sparc-low.c (sparc_reinsert_addr): Remove function.
1533 (struct linux_target_ops) <breakpoint_reinsert_addr>: Set to NULL.
1535 2015-11-30 Antoine Tremblay <antoine.tremblay@ericsson.com>
1537 * linux-low.c (linux_look_up_symbols): Don't call
1538 linux_supports_traceclone.
1539 * linux-low.h (thread_db_init): Remove use_events argument.
1540 * thread-db.c (thread_db_use_event): Remove global variable.
1541 (struct thread_db) <td_thr_event_enable_p>: Remove field.
1542 (struct thread_db) <td_create_bp>: Remove field.
1543 (thread_db_create_event): Remove function.
1544 (thread_db_enable_reporting): Likewise.
1545 (find_one_thread): Don't check for thread_db_use_events.
1546 (attach_thread): Likewise.
1547 (thread_db_load_search): Remove td_thr_event_enable_p initialization.
1548 (try_thread_db_load_1): Don't check for thread_db_use_events.
1549 (thread_db_init): Remove use_events argument and thread events
1551 (remove_thread_event_breakpoints): Remove function.
1552 (thread_db_detach): Remove call to remove_thred_event_breakpoints.
1554 2015-11-30 Antoine Tremblay <antoine.tremblay@ericsson.com>
1556 * linux-aarch64-low.c (aarch64_supports_hardware_single_step):
1558 (struct linux_target_ops) <supports_hardware_single_step>: Initialize.
1559 * linux-arm-low.c (arm_supports_hardware_single_step): New function.
1560 (struct linux_target_ops) <supports_hardware_single_step>: Initialize.
1561 * linux-bfin-low.c (bfin_supports_hardware_single_step): New function.
1562 (struct linux_target_ops) <bfin_supports_hardware_single_step>:
1564 * linux-crisv32-low.c (cris_supports_hardware_single_step):
1566 (struct linux_target_ops) <supports_hardware_single_step>: Initialize.
1567 * linux-low.c (can_hardware_single_step): Use
1568 supports_hardware_single_step.
1569 (can_software_single_step): New function.
1570 (start_step_over): Call can_software_single_step.
1571 (linux_supports_hardware_single_step): New function.
1572 (struct target_ops) <supports_software_single_step>: Initialize.
1573 * linux-low.h (struct linux_target_ops)
1574 <supports_hardware_single_step>: Initialize.
1575 * linux-m32r-low.c (m32r_supports_hardware_single_step): New function.
1576 (struct linux_target_ops) <supports_hardware_single_step>: Initialize.
1577 * linux-ppc-low.c (ppc_supports_hardware_single_step): New function.
1578 (struct linux_target_ops) <supports_hardware_single_step> Initialize.
1579 * linux-s390-low.c (s390_supports_hardware_single_step): New function.
1580 (struct linux_target_ops) <supports_hardware_single_step>: Initialize.
1581 * linux-sh-low.c (sh_supports_hardware_single_step): New function.
1582 (struct linux_target_ops) <supports_hardware_single_step>: Initialize.
1583 * linux-tic6x-low.c (tic6x_supports_hardware_single_step): New function.
1584 (struct linux_target_ops) <tic6x_supports_hardware_single_step>:
1586 * linux-tile-low.c (tile_supports_hardware_single_step): New function.
1587 (struct linux_target_ops) <tile_supports_hardware_single_step>:
1589 * linux-x86-low.c (x86_supports_hardware_single_step) New function.
1590 (struct linux_target_ops) <supports_hardware_single_step>: Initialize.
1591 * linux-xtensa-low.c (xtensa_supports_hardware_single_step):
1593 (struct linux_target_ops) <supports_hardware_single_step>: Initialize.
1594 * target.h (struct target_ops): <supports_software_single_step>:
1596 (target_supports_software_single_step): New macro.
1598 2015-11-30 Antoine Tremblay <antoine.tremblay@ericsson.com>
1600 * linux-low.c (linux_wait_1): Fix pc advance condition.
1601 * mem-break.c (reinsert_breakpoint_inserted_here): New function.
1602 * mem-break.h (reinsert_breakpoint_inserted_here): New declaration.
1604 2015-11-30 Antoine Tremblay <antoine.tremblay@ericsson.com>
1606 * linux-arm-low.c (arm_is_thumb_mode): New function.
1607 (arm_breakpoint_at): Use arm_is_thumb_mode.
1608 (arm_breakpoint_kind_from_current_state): New function.
1609 (struct linux_target_ops) <breakpoint_kind_from_current_state>:
1611 * linux-low.c (linux_wait_1): Call breakpoint_kind_from_current_state.
1612 (linux_breakpoint_kind_from_current_state): New function.
1613 (struct target_ops <breakpoint_kind_from_current_state>: Initialize.
1614 * linux-low.h (struct linux_target_ops)
1615 <breakpoint_kind_from_current_state>: New field.
1616 * target.h (struct target_ops): Likewise.
1617 (target_breakpoint_kind_from_current_state): New macro.
1619 2015-11-30 Pedro Alves <palves@redhat.com>
1621 * linux-low.c (linux_resume): Wake up the event loop before
1624 2015-11-30 Pedro Alves <palves@redhat.com>
1626 * mem-break.c (check_gdb_bp_preconditions): Remove current_thread
1628 (set_gdb_breakpoint): If prepare_to_access_memory fails, set *ERR
1630 * target.c (struct thread_search): New structure.
1631 (thread_search_callback): New function.
1632 (prev_general_thread): New global.
1633 (prepare_to_access_memory, done_accessing_memory): New functions.
1634 * target.h (prepare_to_access_memory, done_accessing_memory):
1635 Replace macros with function declarations.
1637 2015-11-30 Pedro Alves <palves@redhat.com>
1640 * linux-low.c (linux_wait_1): If the last resumed thread is gone,
1641 report TARGET_WAITKIND_NO_RESUMED.
1642 * remote-utils.c (prepare_resume_reply): Handle
1643 TARGET_WAITKIND_NO_RESUMED.
1644 * server.c (report_no_resumed): New global.
1645 (handle_query) <qSupported>: Handle "no-resumed+". Report
1646 "no-resumed+" support.
1647 (resume): When the target reports TARGET_WAITKIND_NO_RESUMED, only
1648 return error if the client doesn't support no-resumed events.
1649 (push_stop_notification): New function.
1650 (handle_target_event): Use it. Report TARGET_WAITKIND_NO_RESUMED
1651 events if the client supports them.
1653 2015-11-30 Pedro Alves <palves@redhat.com>
1655 * linux-low.c (thread_still_has_status_pending_p): Don't check
1657 (lwp_resumed): New function.
1658 (status_pending_p_callback): Return early if the LWP is not
1659 supposed to be resumed.
1661 2015-11-30 Pedro Alves <palves@redhat.com>
1663 * linux-low.c (handle_extended_wait): Assert that the LWP's
1664 waitstatus is TARGET_WAITKIND_IGNORE. If GDB wants to hear about
1665 thread create events, leave the new child's status pending.
1666 (linux_low_filter_event): If GDB wants to hear about thread exit
1667 events, leave the LWP marked dead and don't delete it.
1668 (linux_wait_for_event_filtered): Don't check for thread exit.
1669 (filter_exit_event): New function.
1670 (linux_wait_1): Use it, when returning an exit event.
1671 (linux_resume_one_lwp_throw): Assert that the LWP's
1672 waitstatus is TARGET_WAITKIND_IGNORE.
1673 * remote-utils.c (prepare_resume_reply): Handle
1674 TARGET_WAITKIND_THREAD_CREATED and TARGET_WAITKIND_THREAD_EXITED.
1675 * server.c (report_thread_events): New global.
1676 (handle_general_set): Handle QThreadEvents.
1677 (handle_query) <qSupported>: Handle and report QThreadEvents+;
1678 (handle_target_event): Handle TARGET_WAITKIND_THREAD_CREATED and
1679 TARGET_WAITKIND_THREAD_EXITED.
1680 * server.h (report_thread_events): Declare.
1682 2015-11-30 Pedro Alves <palves@redhat.com>
1684 * linux-low.c (resume_stopped_resumed_lwps): Don't check whether
1685 the thread's last_resume_kind was resume_stop.
1687 2015-11-30 Pedro Alves <palves@redhat.com>
1689 * linux-low.c (linux_attach): In non-stop mode, wait for one stop
1692 2015-11-30 Pedro Alves <palves@redhat.com>
1694 * server.c (handle_v_requests): Handle vCtrlC.
1696 2015-11-30 Pedro Alves <palves@redhat.com>
1698 * gdbthread.h (find_any_thread_of_pid): Declare.
1699 * inferiors.c (thread_of_pid, find_any_thread_of_pid): New
1701 * server.c (handle_query): If current_thread is NULL, look for
1702 another thread of the selected process.
1704 2015-11-26 Daniel Colascione <dancol@dancol.org>
1705 Simon Marchi <simon.marchi@ericsson.com>
1707 * linux-low.c (linux_target_ops): Use linux_proc_tid_get_name.
1708 * server.c (handle_qxfer_threads_worker): Refactor to include thread
1710 * target.h (struct target_ops) <thread_name>: New field.
1711 (target_thread_name): New macro.
1713 2015-11-23 Joel Brobecker <brobecker@adacore.com>
1715 * regcache.h (regcache_invalidate_pid): Add declaration.
1716 * regcache.c (regcache_invalidate_pid): New function, extracted
1717 from regcache_invalidate.
1718 (regcache_invalidate): Reimplement using regcache_invalidate_pid.
1719 Add trivial documentation comment.
1720 * lynx-low.c: Use regcache_invalidate_pid instead of
1721 regcache_invalidate.
1723 2015-11-23 Joel Brobecker <brobecker@adacore.com>
1725 * configure.ac: Do not call AC_CHECK_TYPES for Elf32_auxv_t
1726 and Elf64_auxv_t if the target is Android.
1728 2015-11-22 Doug Evans <xdje42@gmail.com>
1730 * target.h: #include <sys/types.h>.
1732 2015-11-19 Pedro Alves <palves@redhat.com>
1734 * linux-low.c (linux_process_qsupported): Change prototype.
1736 * linux-low.h (struct linux_target_ops) <process_qsupported>:
1738 * linux-x86-low.c (x86_linux_process_qsupported): Change prototype
1739 and adjust to loop over all features.
1740 * server.c (handle_query) <qSupported>: Adjust to call
1741 target_process_qsupported once, passing it a vector of unprocessed
1743 * target.h (struct target_ops) <process_qsupported>: Change
1745 (target_process_qsupported): Adjust.
1747 2015-11-19 Pedro Alves <palves@redhat.com>
1749 * configure.ac (ERROR_ON_WARNING): Don't check whether in C++
1751 * configure: Regenerate.
1753 2015-11-19 Pedro Alves <palves@redhat.com>
1755 * configure: Regenerate.
1757 2015-11-19 Yao Qi <yao.qi@linaro.org>
1759 * linux-aarch64-low.c (emit_data_processing_reg): Change opcode
1762 2015-11-19 Yao Qi <yao.qi@linaro.org>
1764 * linux-aarch64-low.c (enum aarch64_operand_type): New.
1765 (struct aarch64_operand): Move enum out.
1767 2015-11-19 Yao Qi <yao.qi@linaro.org>
1769 * linux-aarch64-low.c (aarch64_fill_fpregset): Cast buf to
1770 struct user_fpsimd_state *.
1771 (aarch64_store_fpregset): Likewise.
1773 2015-11-19 Yao Qi <yao.qi@linaro.org>
1775 * linux-aarch64-low.c (aarch64_fill_gregset): Cast buf to
1776 struct user_pt_regs *.
1777 (aarch64_store_gregset): Likewise.
1779 2015-11-18 Pedro Alves <palves@redhat.com>
1781 * Makefile.in (all_object_files): Add $IPA_OBJS.
1783 2015-11-17 Pedro Alves <palves@redhat.com>
1785 * win32-low.c (win32_resume): Use gdb_signal_from_host,
1786 GDB_SIGNAL_0 and gdb_signal_to_string.
1788 2015-11-17 Pedro Alves <palves@redhat.com>
1790 * win32-low.c (handle_output_debug_string): Remove parameter.
1791 (win32_kill): Remove our_status local and adjust call to
1792 handle_output_debug_string.
1793 (get_child_debug_event): Adjust call to
1794 handle_output_debug_string.
1796 2015-11-03 Simon Marchi <simon.marchi@polymtl.ca>
1798 * linux-mips-low.c (mips_fill_gregset): Add cast.
1799 (mips_store_gregset): Likewise.
1800 (mips_fill_fpregset): Likewise.
1801 (mips_store_fpregset): Likewise.
1803 2015-11-03 Simon Marchi <simon.marchi@polymtl.ca>
1805 * linux-mips-low.c (mips_add_watchpoint): Rename private to
1808 2015-11-03 Simon Marchi <simon.marchi@polymtl.ca>
1810 * linux-mips-low.c (mips_linux_new_thread): Change type of
1811 watch_type to enum target_hw_bp_type.
1813 2015-11-03 Simon Marchi <simon.marchi@polymtl.ca>
1815 * linux-arm-low.c (raw_bkpt_type_to_arm_hwbp_type):
1816 Change return type to arm_hwbp_type.
1818 2015-11-03 Simon Marchi <simon.marchi@polymtl.ca>
1820 * linux-aarch32-low.c (arm_fill_gregset): Add cast.
1821 (arm_store_gregset): Likewise.
1822 * linux-arm-low.c (arm_get_hwcap): Likewise.
1823 (arm_read_description): Likewise.
1825 2015-11-03 Simon Marchi <simon.marchi@polymtl.ca>
1827 * linux-aarch32-low.c (aarch32_regsets): Use NULL_REGSET.
1829 2015-11-03 Simon Marchi <simon.marchi@polymtl.ca>
1831 * linux-ppc-low.c (ppc_get_hwcap): Add cast.
1832 (ppc_fill_vsxregset): Likewise.
1833 (ppc_store_vsxregset): Likewise.
1834 (ppc_fill_vrregset): Likewise.
1835 (ppc_store_vrregset): Likewise.
1836 (ppc_fill_evrregset): Likewise.
1837 (ppc_store_evrregset): Likewise.
1839 2015-11-03 Simon Marchi <simon.marchi@polymtl.ca>
1841 * linux-ppc-low.c (ppc_usrregs_info): Remove
1842 forward-declaration.
1843 (ppc_arch_setup): Move lower in file.
1845 2015-10-30 Simon Marchi <simon.marchi@ericsson.com>
1847 * proc-service.c (ps_pdread): Change CORE_ADDR cast to uintptr_t.
1848 (ps_pdwrite): Likewise.
1850 2015-10-29 Henrik Wallin <henrik.wallin@windriver.com>
1852 * linux-arm-low.c (arm_new_thread): Move pointer dereference
1853 to after assert checks.
1855 2015-10-29 Simon Marchi <simon.marchi@ericsson.com>
1857 * proc-service.c (ps_pdread): Add/adjust casts.
1858 (ps_pdwrite): Add/adjust casts.
1860 2015-10-29 Simon Marchi <simon.marchi@polymtl.ca>
1862 * server.c (handle_search_memory_1): Cast return value of
1865 2015-10-29 Simon Marchi <simon.marchi@polymtl.ca>
1867 * server.c (write_qxfer_response): Change type of data to
1870 2015-10-29 Pedro Alves <palves@redhat.com>
1872 * mem-break.c (Z_packet_to_bkpt_type): Add cast.
1874 2015-10-29 Pedro Alves <palves@redhat.com>
1876 * tracepoint.c (clear_installed_tracepoints): Add casts.
1878 2015-10-29 Pedro Alves <palves@redhat.com>
1880 * server.c (handle_v_cont, process_serial_event): Add enum
1881 gdb_signal casts to signal parsing code.
1883 2015-10-29 Pedro Alves <palves@redhat.com>
1885 * linux-low.h (NULL_REGSET): Define.
1886 * linux-aarch64-low.c (aarch64_regsets): Use NULL_REGSET.
1887 * linux-arm-low.c (arm_regsets): Likewise.
1888 * linux-crisv32-low.c (cris_regsets): Likewise.
1889 * linux-m68k-low.c (m68k_regsets): Likewise.
1890 * linux-mips-low.c (mips_regsets): Likewise.
1891 * linux-nios2-low.c (nios2_regsets): Likewise.
1892 * linux-ppc-low.c (ppc_regsets): Likewise.
1893 * linux-s390-low.c (s390_regsets): Likewise.
1894 * linux-sh-low.c (sh_regsets): Likewise.
1895 * linux-sparc-low.c (sparc_regsets): Likewise.
1896 * linux-tic6x-low.c (tic6x_regsets): Likewise.
1897 * linux-tile-low.c (tile_regsets): Likewise.
1898 * linux-x86-low.c (x86_regsets): Likewise.
1899 * linux-xtensa-low.c (xtensa_regsets): Likewise.
1901 2015-10-29 Pedro Alves <palves@redhat.com>
1903 * linux-low.h (NULL_REGSET): Define.
1904 * linux-aarch64-low.c (aarch64_regsets): Use NULL_REGSET.
1905 * linux-arm-low.c (arm_regsets): Likewise.
1906 * linux-crisv32-low.c (cris_regsets): Likewise.
1907 * linux-m68k-low.c (m68k_regsets): Likewise.
1908 * linux-mips-low.c (mips_regsets): Likewise.
1909 * linux-nios2-low.c (nios2_regsets): Likewise.
1910 * linux-ppc-low.c (ppc_regsets): Likewise.
1911 * linux-s390-low.c (s390_regsets): Likewise.
1912 * linux-sh-low.c (sh_regsets): Likewise.
1913 * linux-sparc-low.c (sparc_regsets): Likewise.
1914 * linux-tic6x-low.c (tic6x_regsets): Likewise.
1915 * linux-tile-low.c (tile_regsets): Likewise.
1916 * linux-x86-low.c (x86_regsets): Likewise.
1917 * linux-xtensa-low.c (xtensa_regsets): Likewise.
1919 2015-10-26 Doug Evans <dje@google.com>
1921 * linux-low.c (__SIGRTMIN): Move to nat/linux-nat.h.
1923 2015-10-26 Doug Evans <dje@google.com>
1925 * linux-low.c (W_STOPCODE): Moved to common/gdb_wait.h.
1927 2015-10-26 Doug Evans <dje@google.com>
1929 * thread-db.c (find_one_thread): Cast ti.ti_tid to unsigned long
1931 (attach_thread, find_new_threads_callback): Ditto.
1933 2015-10-23 Antoine Tremblay <antoine.tremblay@ericsson.com>
1935 * mem-break.h (set_breakpoint_data): Remove.
1937 2015-10-23 Antoine Tremblay <antoine.tremblay@ericsson.com>
1939 * nto-low.c (nto_sw_breakpoint_from_kind): New function.
1940 (struct target_ops) <sw_breakpoint_from_kind>: Initialize.
1941 (initialize_low): Remove set_breakpoint_data call.
1942 * spu-low.c (spu_sw_breakpoint_from_kind): New function.
1943 (struct target_ops) <sw_breakpoint_from_kind>: Iniitalize.
1944 (initialize_low): Remove set_breakpoint_data call.
1945 * win32-low.c (win32_sw_breakpoint_from_kind): New function.
1946 (struct target_ops) <sw_breakpoint_from_kind>: Initialize.
1947 (initialize_low): Remove set_breakpoint_data call.
1949 2015-10-23 Antoine Tremblay <antoine.tremblay@ericsson.com>
1951 * linux-low.c (default_breakpoint_kind_from_pc): Move to target.c.
1952 * mem-break.c (set_breakpoint_at): Use target_breakpoint_kind_from_pc.
1953 * target.c (default_breakpoint_kind_from_pc): Moved from linux-low.c
1954 * target.h (target_breakpoint_kind_from_pc): New macro.
1956 2015-10-22 Antoine Tremblay <antoine.tremblay@ericsson.com>
1958 * linux-low.c (default_breakpoint_kind_from_pc): New function.
1959 (linux_breakpoint_kind_from_pc): Use default_breakpoint_kind_from_pc for
1960 the default breakpoint kind.
1962 2015-10-21 Antoine Tremblay <antoine.tremblay@ericsson.com>
1964 * linux-arm-low.c (arm_supports_z_point_type): Add software
1967 2015-10-21 Antoine Tremblay <antoine.tremblay@ericsson.com>
1969 * linux-arm-low.c: Refactor breakpoint definitions.
1970 (arm_breakpoint_at): Adjust for arm_abi_breakpoint.
1971 (arm_sw_breakpoint_from_kind): Adjust for arm_breakpoint.
1973 2015-10-21 Antoine Tremblay <antoine.tremblay@ericsson.com>
1975 * Makefile.in: Add arm.c/o.
1976 * configure.srv: Likewise.
1977 * linux-arm-low.c (arm_breakpoint_kinds): New enum.
1978 (arm_breakpoint_kind_from_pc): New function.
1979 (arm_sw_breakpoint_from_kind): Return proper kind.
1980 (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize.
1982 2015-10-21 Antoine Tremblay <antoine.tremblay@ericsson.com>
1984 * linux-low.c (initialize_low): Ajdust for breakpoint global variables
1986 * mem-break.c : Remove breakpoint_data/breakpoint_len global variables.
1987 (struct raw_breakpoint) <size>: Remove.
1988 (struct raw_breakpoint) <kind>: Add.
1989 (bp_size): New function.
1990 (bp_opcode): Likewise.
1991 (find_raw_breakpoint_at): Adjust for kind.
1992 (insert_memory_breakpoint): Adjust for kind call bp_size,bp_opcode.
1993 (remove_memory_breakpoint): Adjust for kind call bp_size.
1994 (set_raw_breakpoint_at): Adjust for kind.
1995 (set_breakpoint): Likewise.
1996 (set_breakpoint_at): Call breakpoint_kind_from_pc.
1997 (delete_raw_breakpoint): Adjust for kind.
1998 (delete_breakpoint): Likewise.
1999 (find_gdb_breakpoint): Likewise.
2000 (set_gdb_breakpoint_1): Likewise.
2001 (set_gdb_breakpoint): Likewise.
2002 (delete_gdb_breakpoint_1): Likewise.
2003 (delete_gdb_breakpoint): Likewise.
2004 (uninsert_raw_breakpoint): Likewise.
2005 (reinsert_raw_breakpoint): Likewise.
2006 (set_breakpoint_data): Remove.
2007 (validate_inserted_breakpoint): Adjust for kind call bp_size,bp_opcode.
2008 (check_mem_read): Adjust for kind call bp_size.
2009 (check_mem_write): Adjust for kind call bp_size,bp_opcode.
2010 (clone_one_breakpoint): Adjust for kind.
2011 * mem-break.h (set_gdb_breakpoint): Likewise.
2012 (delete_gdb_breakpoint): Likewise.
2013 * server.c (process_serial_event): Likewise.
2015 2015-10-21 Antoine Tremblay <antoine.tremblay@ericsson.com>
2017 * linux-aarch64-low.c (aarch64_sw_breakpoint_from_kind): New function.
2018 (struct linux_target_ops) <breakpoint>: Remove.
2019 (struct linux_target_ops) <breakpoint_len>: Remove.
2020 (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
2021 (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
2022 * linux-arm-low.c (arm_breakpoint_kind_from_pc): New function.
2023 (arm_sw_breakpoint_from_kind): New function.
2024 * linux-bfin-low.c (bfin_sw_breakpoint_from_kind): New function.
2025 (struct linux_target_ops) <breakpoint>: Remove.
2026 (struct linux_target_ops) <breakpoint_len>: Remove.
2027 (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
2028 (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
2029 * linux-cris-low.c (cris_sw_breakpoint_from_kind): New function.
2030 (struct linux_target_ops) <breakpoint>: Remove.
2031 (struct linux_target_ops) <breakpoint_len>: Remove.
2032 (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
2033 (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
2034 * linux-crisv32-low.c (cris_sw_breakpoint_from_kind): New function.
2035 (struct linux_target_ops) <breakpoint>: Remove.
2036 (struct linux_target_ops) <breakpoint_len>: Remove.
2037 (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
2038 (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
2039 * linux-low.c (linux_wait_1): Call breakpoint_kind_from_pc
2040 and sw_breakpoint_from_kind to increment the pc.
2041 (linux_breakpoint_kind_from_pc): New function.
2042 (linux_sw_breakpoint_from_kind): New function.
2043 (struct target_ops) <sw_breakpoint_from_kind>: Initialize field.
2044 (initialize_low): Call breakpoint_kind_from_pc and
2045 sw_breakpoint_from_kind to replace breakpoint_data/len.
2046 * linux-low.h (struct linux_target_ops) <breakpoint_kind_from_pc>:
2048 (struct linux_target_ops) <sw_breakpoint_from_kind>: Likewise.
2049 * linux-m32r-low.c (m32r_sw_breakpoint_from_kind): New function.
2050 (struct linux_target_ops) <breakpoint>: Remove.
2051 (struct linux_target_ops) <breakpoint_len>: Remove.
2052 (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
2053 (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
2054 * linux-m68k-low.c (m68k_sw_breakpoint_from_kind): New function.
2055 (struct linux_target_ops) <breakpoint>: Remove.
2056 (struct linux_target_ops) <breakpoint_len>: Remove.
2057 (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
2058 (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
2059 * linux-mips-low.c (mips_sw_breakpoint_from_kind): New function.
2060 (struct linux_target_ops) <breakpoint>: Remove.
2061 (struct linux_target_ops) <breakpoint_len>: Remove.
2062 (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
2063 (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
2064 * linux-nios2-low.c (nios2_sw_breakpoint_from_kind): New function.
2065 (struct linux_target_ops) <breakpoint>: Remove.
2066 (struct linux_target_ops) <breakpoint_len>: Remove.
2067 (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
2068 (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
2069 * linux-ppc-low.c (ppc_sw_breakpoint_from_kind): New function.
2070 (struct linux_target_ops) <breakpoint>: Remove.
2071 (struct linux_target_ops) <breakpoint_len>: Remove.
2072 (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
2073 (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
2074 * linux-s390-low.c (s390_sw_breakpoint_from_kind): New function.
2075 (struct linux_target_ops) <breakpoint>: Remove.
2076 (struct linux_target_ops) <breakpoint_len>: Remove.
2077 (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
2078 (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
2079 * linux-sh-low.c (sh_sw_breakpoint_from_kind): New function.
2080 (struct linux_target_ops) <breakpoint>: Remove.
2081 (struct linux_target_ops) <breakpoint_len>: Remove.
2082 (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
2083 (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
2084 * linux-sparc-low.c (sparc_sw_breakpoint_from_kind): New function.
2085 (struct linux_target_ops) <breakpoint>: Remove.
2086 (struct linux_target_ops) <breakpoint_len>: Remove.
2087 (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
2088 (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
2089 * linux-tic6x-low.c (tic6x_sw_breakpoint_from_kind): New function.
2090 (struct linux_target_ops) <breakpoint>: Remove.
2091 (struct linux_target_ops) <breakpoint_len>: Remove.
2092 (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
2093 (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
2094 * linux-tile-low.c (tile_sw_breakpoint_from_kind): New function.
2095 * linux-x86-low.c (x86_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-xtensa-low.c (xtensa_sw_breakpoint_from_kind) New function.
2101 (struct linux_target_ops) <breakpoint>: Remove.
2102 (struct linux_target_ops) <breakpoint_len>: Remove.
2103 (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
2104 (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
2106 2015-10-21 Antoine Tremblay <antoine.tremblay@ericsson.com>
2108 * linux-cris-low.c (cris_get_pc): Remove void arg.
2110 2015-10-16 Aleksandar Ristovski <aristovski@qnx.com>
2112 * gdbserver/nto-low.c (nto_insert_point, nto_remove_point): Fix
2115 2015-10-16 Aleksandar Ristovski <aristovski@qnx.com>
2117 * inferiors.c (thread_pid_matches_callback): New function.
2118 (find_thread_process): New function.
2119 (remove_thread): Reset current_thread.
2120 (remove_process): Assert threads have been removed first.
2122 2015-10-15 Yao Qi <yao.qi@linaro.org>
2124 * linux-aarch64-low.c (aarch64_insert_point): Set len to 2
2126 (aarch64_remove_point): Likewise.
2127 * regcache.c (regcache_register_size): New function.
2129 2015-10-12 Yao Qi <yao.qi@linaro.org>
2131 * linux-aarch64-low.c: Update all callers as emit_load_store
2132 is renamed to aarch64_emit_load_store.
2134 2015-10-12 Yao Qi <yao.qi@linaro.org>
2136 * linux-aarch64-low.c: Update all callers of function renaming
2137 from emit_insn to aarch64_emit_insn.
2139 2015-10-12 Yao Qi <yao.qi@linaro.org>
2141 * linux-aarch64-low.c (enum aarch64_opcodes): Move to
2142 arch/aarch64-insn.h.
2143 (struct aarch64_memory_operand): Likewise.
2145 (emit_insn): Move to arch/aarch64-insn.c.
2146 (emit_b, emit_bcond, emit_cb, emit_tb): Remove.
2147 (emit_load_store): Move to arch/aarch64-insn.c.
2148 (emit_ldr, emit_ldrb, emit_ldrsw, emit_nop): Remove.
2149 (can_encode_int32): Remove.
2151 2015-10-12 Yao Qi <yao.qi@linaro.org>
2153 * linux-aarch64-low.c (extract_signed_bitfield): Remove.
2154 (aarch64_decode_ldr_literal): Move to gdb/arch/aarch64-insn.c.
2155 (aarch64_relocate_instruction): Likewise.
2156 (struct aarch64_insn_data): Move to gdb/arch/aarch64-insn.h.
2157 (struct aarch64_insn_visitor): Likewise.
2159 2015-10-12 Yao Qi <yao.qi@linaro.org>
2161 * linux-aarch64-low.c (struct aarch64_insn_data): New.
2162 (struct aarch64_insn_visitor): New.
2163 (struct aarch64_insn_relocation_data): New.
2164 (aarch64_ftrace_insn_reloc_b): New function.
2165 (aarch64_ftrace_insn_reloc_b_cond): Likewise.
2166 (aarch64_ftrace_insn_reloc_cb): Likewise.
2167 (aarch64_ftrace_insn_reloc_tb): Likewise.
2168 (aarch64_ftrace_insn_reloc_adr): Likewise.
2169 (aarch64_ftrace_insn_reloc_ldr_literal): Likewise.
2170 (aarch64_ftrace_insn_reloc_others): Likewise.
2172 (aarch64_relocate_instruction): Use visitor.
2174 2015-10-12 Yao Qi <yao.qi@linaro.org>
2176 * linux-aarch64-low.c (aarch64_relocate_instruction): Return
2177 int. Add argument buf.
2178 (aarch64_install_fast_tracepoint_jump_pad): Pass buf to
2179 aarch64_relocate_instruction.
2181 2015-10-12 Yao Qi <yao.qi@linaro.org>
2183 * linux-aarch64-low.c (aarch64_relocate_instruction): Add
2184 argument insn. Remove local variable insn. Don't call
2186 (aarch64_install_fast_tracepoint_jump_pad): Call
2189 2015-09-30 Yao Qi <yao.qi@linaro.org>
2191 * linux-aarch64-low.c (emit_movk): Shorten a long line.
2192 (emit_load_store_pair): Likewise.
2194 2015-09-25 Simon Marchi <simon.marchi@ericsson.com>
2196 * dll.c (match_dll): Add cast(s).
2197 (unloaded_dll): Likewise.
2198 * linux-low.c (second_thread_of_pid_p): Likewise.
2199 (delete_lwp_callback): Likewise.
2200 (count_events_callback): Likewise.
2201 (select_event_lwp_callback): Likewise.
2202 (linux_set_resume_request): Likewise.
2203 * server.c (accumulate_file_name_length): Likewise.
2204 (emit_dll_description): Likewise.
2205 (handle_qxfer_threads_worker): Likewise.
2206 (visit_actioned_threads): Likewise.
2207 * thread-db.c (any_thread_of): Likewise.
2208 * tracepoint.c (same_process_p): Likewise.
2209 (match_blocktype): Likewise.
2210 (build_traceframe_info_xml): Likewise.
2212 2015-09-25 Simon Marchi <simon.marchi@ericsson.com>
2214 * ax.c (gdb_parse_agent_expr): Add cast to allocation result
2216 (gdb_unparse_agent_expr): Likewise.
2217 * hostio.c (require_data): Likewise.
2218 (handle_pread): Likewise.
2219 * linux-low.c (disable_regset): Likewise.
2220 (fetch_register): Likewise.
2221 (store_register): Likewise.
2222 (get_dynamic): Likewise.
2223 (linux_qxfer_libraries_svr4): Likewise.
2224 * mem-break.c (delete_fast_tracepoint_jump): Likewise.
2225 (set_fast_tracepoint_jump): Likewise.
2226 (uninsert_fast_tracepoint_jumps_at): Likewise.
2227 (reinsert_fast_tracepoint_jumps_at): Likewise.
2228 (validate_inserted_breakpoint): Likewise.
2229 (clone_agent_expr): Likewise.
2230 * regcache.c (init_register_cache): Likewise.
2231 * remote-utils.c (putpkt_binary_1): Likewise.
2232 (decode_M_packet): Likewise.
2233 (decode_X_packet): Likewise.
2234 (look_up_one_symbol): Likewise.
2235 (relocate_instruction): Likewise.
2236 (monitor_output): Likewise.
2237 * server.c (handle_search_memory): Likewise.
2238 (handle_qxfer_exec_file): Likewise.
2239 (handle_qxfer_libraries): Likewise.
2240 (handle_qxfer): Likewise.
2241 (handle_query): Likewise.
2242 (handle_v_cont): Likewise.
2243 (handle_v_run): Likewise.
2244 (captured_main): Likewise.
2245 * target.c (write_inferior_memory): Likewise.
2246 * thread-db.c (try_thread_db_load_from_dir): Likewise.
2247 * tracepoint.c (init_trace_buffer): Likewise.
2248 (add_tracepoint_action): Likewise.
2249 (add_traceframe): Likewise.
2250 (add_traceframe_block): Likewise.
2251 (cmd_qtdpsrc): Likewise.
2252 (cmd_qtdv): Likewise.
2253 (cmd_qtstatus): Likewise.
2254 (response_source): Likewise.
2255 (response_tsv): Likewise.
2256 (cmd_qtnotes): Likewise.
2257 (gdb_collect): Likewise.
2258 (initialize_tracepoint): Likewise.
2260 2015-09-21 Pierre Langlois <pierre.langlois@arm.com>
2262 * linux-aarch64-low-.c: Include ax.h and tracepoint.h.
2263 (enum aarch64_opcodes) <RET>, <SUBS>, <AND>, <ORR>, <ORN>,
2264 <EOR>, <LSLV>, <LSRV>, <ASRV>, <SBFM>, <UBFM>, <CSINC>, <MUL>,
2266 (enum aarch64_condition_codes): New enum.
2267 (w0): New static global.
2270 (struct aarch64_memory_operand) <type>: New
2271 MEMORY_OPERAND_POSTINDEX type.
2272 (postindex_memory_operand): New helper function.
2273 (emit_ret): New function.
2274 (emit_load_store_pair): New function, factored out of emit_stp
2275 with support for MEMORY_OPERAND_POSTINDEX.
2276 (emit_stp): Rewrite using emit_load_store_pair.
2277 (emit_ldp): New function.
2278 (emit_load_store): Likewise.
2279 (emit_ldr): Mention post-index instruction in comment.
2280 (emit_ldrh): New function.
2281 (emit_ldrb): New function.
2282 (emit_ldrsw): Mention post-index instruction in comment.
2283 (emit_str): Likewise.
2284 (emit_subs): New function.
2285 (emit_cmp): Likewise.
2286 (emit_and): Likewise.
2287 (emit_orr): Likewise.
2288 (emit_orn): Likewise.
2289 (emit_eor): Likewise.
2290 (emit_mvn): Likewise.
2291 (emit_lslv): Likewise.
2292 (emit_lsrv): Likewise.
2293 (emit_asrv): Likewise.
2294 (emit_mul): Likewise.
2295 (emit_sbfm): Likewise.
2296 (emit_sbfx): Likewise.
2297 (emit_ubfm): Likewise.
2298 (emit_ubfx): Likewise.
2299 (emit_csinc): Likewise.
2300 (emit_cset): Likewise.
2301 (emit_nop): Likewise.
2302 (emit_ops_insns): New helper function.
2303 (emit_pop): Likewise.
2304 (emit_push): Likewise.
2305 (aarch64_emit_prologue): New function.
2306 (aarch64_emit_epilogue): Likewise.
2307 (aarch64_emit_add): Likewise.
2308 (aarch64_emit_sub): Likewise.
2309 (aarch64_emit_mul): Likewise.
2310 (aarch64_emit_lsh): Likewise.
2311 (aarch64_emit_rsh_signed): Likewise.
2312 (aarch64_emit_rsh_unsigned): Likewise.
2313 (aarch64_emit_ext): Likewise.
2314 (aarch64_emit_log_not): Likewise.
2315 (aarch64_emit_bit_and): Likewise.
2316 (aarch64_emit_bit_or): Likewise.
2317 (aarch64_emit_bit_xor): Likewise.
2318 (aarch64_emit_bit_not): Likewise.
2319 (aarch64_emit_equal): Likewise.
2320 (aarch64_emit_less_signed): Likewise.
2321 (aarch64_emit_less_unsigned): Likewise.
2322 (aarch64_emit_ref): Likewise.
2323 (aarch64_emit_if_goto): Likewise.
2324 (aarch64_emit_goto): Likewise.
2325 (aarch64_write_goto_address): Likewise.
2326 (aarch64_emit_const): Likewise.
2327 (aarch64_emit_call): Likewise.
2328 (aarch64_emit_reg): Likewise.
2329 (aarch64_emit_pop): Likewise.
2330 (aarch64_emit_stack_flush): Likewise.
2331 (aarch64_emit_zero_ext): Likewise.
2332 (aarch64_emit_swap): Likewise.
2333 (aarch64_emit_stack_adjust): Likewise.
2334 (aarch64_emit_int_call_1): Likewise.
2335 (aarch64_emit_void_call_2): Likewise.
2336 (aarch64_emit_eq_goto): Likewise.
2337 (aarch64_emit_ne_goto): Likewise.
2338 (aarch64_emit_lt_goto): Likewise.
2339 (aarch64_emit_le_goto): Likewise.
2340 (aarch64_emit_gt_goto): Likewise.
2341 (aarch64_emit_ge_got): Likewise.
2342 (aarch64_emit_ops_impl): New static global variable.
2343 (aarch64_emit_ops): New target function, return
2344 &aarch64_emit_ops_impl.
2345 (struct linux_target_ops): Install it.
2347 2015-09-21 Pierre Langlois <pierre.langlois@arm.com>
2349 * Makefile.in (linux-aarch64-ipa.o, aarch64-ipa.o): New rules.
2350 * configure.srv (aarch64*-*-linux*): Add linux-aarch64-ipa.o and
2352 * linux-aarch64-ipa.c: New file.
2353 * linux-aarch64-low.c: Include arch/aarch64-insn.h, inttypes.h
2355 (aarch64_get_thread_area): New target method.
2356 (extract_signed_bitfield): New helper function.
2357 (aarch64_decode_ldr_literal): New function.
2358 (enum aarch64_opcodes): New enum.
2359 (struct aarch64_register): New struct.
2360 (struct aarch64_operand): New struct.
2361 (x0): New static global.
2370 (aarch64_register): New helper function.
2371 (register_operand): Likewise.
2372 (immediate_operand): Likewise.
2373 (struct aarch64_memory_operand): New struct.
2374 (offset_memory_operand): New helper function.
2375 (preindex_memory_operand): Likewise.
2376 (enum aarch64_system_control_registers): New enum.
2377 (ENCODE): New macro.
2378 (emit_insn): New helper function.
2379 (emit_b): New function.
2380 (emit_bcond): Likewise.
2381 (emit_cb): Likewise.
2382 (emit_tb): Likewise.
2383 (emit_blr): Likewise.
2384 (emit_stp): Likewise.
2385 (emit_ldp_q_offset): Likewise.
2386 (emit_stp_q_offset): Likewise.
2387 (emit_load_store): Likewise.
2388 (emit_ldr): Likewise.
2389 (emit_ldrsw): Likewise.
2390 (emit_str): Likewise.
2391 (emit_ldaxr): Likewise.
2392 (emit_stxr): Likewise.
2393 (emit_stlr): Likewise.
2394 (emit_data_processing_reg): Likewise.
2395 (emit_data_processing): Likewise.
2396 (emit_add): Likewise.
2397 (emit_sub): Likewise.
2398 (emit_mov): Likewise.
2399 (emit_movk): Likewise.
2400 (emit_mov_addr): Likewise.
2401 (emit_mrs): Likewise.
2402 (emit_msr): Likewise.
2403 (emit_sevl): Likewise.
2404 (emit_wfe): Likewise.
2405 (append_insns): Likewise.
2406 (can_encode_int32_in): New helper function.
2407 (aarch64_relocate_instruction): New function.
2408 (aarch64_install_fast_tracepoint_jump_pad): Likewise.
2409 (aarch64_get_min_fast_tracepoint_insn_len): Likewise.
2410 (struct linux_target_ops): Install aarch64_get_thread_area,
2411 aarch64_install_fast_tracepoint_jump_pad and
2412 aarch64_get_min_fast_tracepoint_insn_len.
2414 2015-09-21 Pierre Langlois <pierre.langlois@arm.com>
2416 * Makefile.in (aarch64-insn.o): New rule.
2417 * configure.srv (aarch64*-*-linux*): Add aarch64-insn.o.
2419 2015-09-21 Yao Qi <yao.qi@linaro.org>
2421 * ax.c [!IN_PROCESS_AGENT] (gdb_agent_op_sizes): Define it.
2423 2015-09-21 Yao Qi <yao.qi@linaro.org>
2425 * tracepoint.c (max_jump_pad_size): Remove.
2427 2015-09-18 Yao Qi <yao.qi@linaro.org>
2429 * linux-aarch64-low.c: Don't include sys/uio.h.
2430 (ps_get_thread_area): Call aarch64_ps_get_thread_area.
2432 2015-09-16 Wei-cheng Wang <cole945@gmail.com>
2434 * tracepoint.c (eval_result_type): Change prototype.
2435 (condition_true_at_tracepoint): Fix argument to compiled_cond.
2437 2015-09-15 Pedro Alves <palves@redhat.com>
2439 * remote-utils.c (prepare_resume_reply) <TARGET_WAITKIND_EXECD>:
2440 Check whether to report exec events instead of checking whether
2441 multiprocess is enabled.
2443 2015-09-15 Pedro Alves <palves@redhat.com>
2446 * remote-utils.c (prepare_resume_reply): Merge
2447 TARGET_WAITKIND_VFORK_DONE switch case with the
2448 TARGET_WAITKIND_FORKED case.
2450 2015-09-15 Yao Qi <yao.qi@linaro.org>
2452 * server.c (handle_query): Check string comparison using
2453 "else if" instead of "if".
2455 2015-09-15 Yao Qi <yao.qi@linaro.org>
2457 * server.c (vCont_supported): New global variable.
2458 (handle_query): Set vCont_supported to 1 if "vContSupported+"
2459 matches. Append ";vContSupported+" to own_buf.
2460 (handle_v_requests): Append ";s;S" to own_buf if target supports
2461 hardware single step or vCont_supported is false.
2462 (capture_main): Set vCont_supported to zero.
2464 2015-09-15 Yao Qi <yao.qi@linaro.org>
2466 * linux-low.c (linux_supports_conditional_breakpoints): Rename
2468 (linux_supports_hardware_single_step): ... New function.
2469 (linux_target_ops): Update.
2470 * lynx-low.c (lynx_target_ops): Set field
2471 supports_hardware_single_step to target_can_do_hardware_single_step.
2472 * nto-low.c (nto_target_ops): Likewise.
2473 * spu-low.c (spu_target_ops): Likewise.
2474 * win32-low.c (win32_target_ops): Likewise.
2475 * target.c (target_can_do_hardware_single_step): New function.
2476 * target.h (struct target_ops) <supports_conditional_breakpoints>:
2477 Remove. <supports_hardware_single_step>: New field.
2478 (target_supports_conditional_breakpoints): Remove.
2479 (target_supports_hardware_single_step): New macro.
2480 (target_can_do_hardware_single_step): Declare.
2481 * server.c (handle_query): Use target_supports_hardware_single_step
2482 instead of target_supports_conditional_breakpoints.
2484 2015-09-15 Yao Qi <yao.qi@linaro.org>
2486 * linux-aarch64-low.c (aarch64_linux_siginfo_fixup): New
2488 (struct linux_target_ops the_low_target): Install
2489 aarch64_linux_siginfo_fixup.
2491 2015-09-11 Don Breazeal <donb@codesourcery.com>
2492 Luis Machado <lgustavo@codesourcery.com>
2494 * linux-low.c (linux_mourn): Static declaration.
2495 (linux_arch_setup): Move in front of
2496 handle_extended_wait.
2497 (linux_arch_setup_thread): New function.
2498 (handle_extended_wait): Handle exec events. Call
2499 linux_arch_setup_thread. Make event_lwp argument a
2500 pointer-to-a-pointer.
2501 (check_zombie_leaders): Do not check stopped threads.
2502 (linux_low_ptrace_options): Add PTRACE_O_TRACEEXEC.
2503 (linux_low_filter_event): Add lwp and thread for exec'ing
2504 non-leader thread if leader thread has been deleted.
2505 Refactor code into linux_arch_setup_thread and call it.
2506 Pass child lwp pointer by reference to handle_extended_wait.
2507 (linux_wait_for_event_filtered): Update comment.
2508 (linux_wait_1): Prevent clobbering exec event status.
2509 (linux_supports_exec_events): New function.
2510 (linux_target_ops) <supports_exec_events>: Initialize new member.
2511 * lynx-low.c (lynx_target_ops) <supports_exec_events>: Initialize
2513 * remote-utils.c (prepare_resume_reply): New stop reason 'exec'.
2514 * server.c (report_exec_events): New global variable.
2515 (handle_query): Handle qSupported query for exec-events feature.
2516 (captured_main): Initialize report_exec_events.
2517 * server.h (report_exec_events): Declare new global variable.
2518 * target.h (struct target_ops) <supports_exec_events>: New
2520 (target_supports_exec_events): New macro.
2521 * win32-low.c (win32_target_ops) <supports_exec_events>:
2522 Initialize new member.
2524 2015-09-09 Markus Metzger <markus.t.metzger@intel.com>
2526 * linux-low.c (linux_low_enable_btrace): Remove.
2527 (linux_target_ops): Replace linux_low_enable_btrace with
2528 linux_enable_btrace.
2530 2015-09-03 Yao Qi <yao.qi@linaro.org>
2532 * linux-aarch64-low.c (aarch64_insert_point): Call
2533 aarch64_handle_watchpoint if aarch64_linux_region_ok_for_watchpoint
2536 2015-08-27 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
2538 * linux-low.c (check_stopped_by_breakpoint): Use
2539 GDB_ARCH_IS_TRAP_BRKPT instead of GDB_ARCH_TRAP_BRKPT.
2541 2015-08-27 Pedro Alves <palves@redhat.com>
2543 * proc-service.c (ps_pdwrite): Return PS_ERR/PS_OK explicily.
2545 2015-08-26 Simon Marchi <simon.marchi@ericsson.com>
2547 * ax.c (gdb_parse_agent_expr): Replace xmalloc-family function with
2548 the XNEW-family equivalent.
2549 (compile_bytecodes): Likewise.
2550 * dll.c (loaded_dll): Likewise.
2551 * event-loop.c (append_callback_event): Likewise.
2552 (create_file_handler): Likewise.
2553 (create_file_event): Likewise.
2554 * hostio.c (handle_open): Likewise.
2555 * inferiors.c (add_thread): Likewise.
2556 (add_process): Likewise.
2557 * linux-aarch64-low.c (aarch64_linux_new_process): Likewise.
2558 * linux-arm-low.c (arm_new_process): Likewise.
2559 (arm_new_thread): Likewise.
2560 * linux-low.c (add_to_pid_list): Likewise.
2561 (linux_add_process): Likewise.
2562 (handle_extended_wait): Likewise.
2563 (add_lwp): Likewise.
2564 (enqueue_one_deferred_signal): Likewise.
2565 (enqueue_pending_signal): Likewise.
2566 (linux_resume_one_lwp_throw): Likewise.
2567 (linux_resume_one_thread): Likewise.
2568 (linux_read_memory): Likewise.
2569 (linux_write_memory): Likewise.
2570 * linux-mips-low.c (mips_linux_new_process): Likewise.
2571 (mips_linux_new_thread): Likewise.
2572 (mips_add_watchpoint): Likewise.
2573 * linux-x86-low.c (initialize_low_arch): Likewise.
2574 * lynx-low.c (lynx_add_process): Likewise.
2575 * mem-break.c (set_raw_breakpoint_at): Likewise.
2576 (set_breakpoint): Likewise.
2577 (add_condition_to_breakpoint): Likewise.
2578 (add_commands_to_breakpoint): Likewise.
2579 (clone_agent_expr): Likewise.
2580 (clone_one_breakpoint): Likewise.
2581 * regcache.c (new_register_cache): Likewise.
2582 * remote-utils.c (look_up_one_symbol): Likewise.
2583 * server.c (queue_stop_reply): Likewise.
2584 (start_inferior): Likewise.
2585 (queue_stop_reply_callback): Likewise.
2586 (handle_target_event): Likewise.
2587 * spu-low.c (fetch_ppc_memory): Likewise.
2588 (store_ppc_memory): Likewise.
2589 * target.c (set_target_ops): Likewise.
2590 * thread-db.c (thread_db_load_search): Likewise.
2591 (try_thread_db_load_1): Likewise.
2592 * tracepoint.c (add_tracepoint): Likewise.
2593 (add_tracepoint_action): Likewise.
2594 (create_trace_state_variable): Likewise.
2595 (cmd_qtdpsrc): Likewise.
2596 (cmd_qtro): Likewise.
2597 (add_while_stepping_state): Likewise.
2598 * win32-low.c (child_add_thread): Likewise.
2599 (get_image_name): Likewise.
2601 2015-08-25 Yao Qi <yao.qi@linaro.org>
2603 * linux-aarch64-low.c (aarch64_linux_new_thread): Remove.
2605 2015-08-25 Yao Qi <yao.qi@linaro.org>
2607 * Makefile.in (aarch64-linux.o): New rule.
2608 * configure.srv (aarch64*-*-linux*): Append aarch64-linux.o to
2610 * linux-aarch64-low.c: Include nat/aarch64-linux.h.
2611 (aarch64_init_debug_reg_state): Make it extern.
2612 (aarch64_linux_prepare_to_resume): Remove.
2614 2015-08-25 Yao Qi <yao.qi@linaro.org>
2616 * linux-aarch64-low.c (aarch64_linux_prepare_to_resume): Use
2617 lwp_arch_private_info and ptid_of_lwp.
2619 2015-08-25 Yao Qi <yao.qi@linaro.org>
2621 * linux-aarch64-low.c (aarch64_get_debug_reg_state): Add argument pid.
2622 Find proc_info by find_process_pid. All callers updated.
2624 2015-08-25 Yao Qi <yao.qi@linaro.org>
2626 * linux-aarch64-low.c (struct arch64_dr_update_callback_param):
2628 (debug_reg_change_callback): Remove.
2629 (aarch64_notify_debug_reg_change): Remove.
2631 2015-08-25 Yao Qi <yao.qi@linaro.org>
2633 * linux-aarch64-low.c (aarch64_notify_debug_reg_change):
2634 Call current_lwp_ptid.
2636 2015-08-25 Yao Qi <yao.qi@linaro.org>
2638 * linux-aarch64-low.c (debug_reg_change_callback): Use
2641 2015-08-25 Yao Qi <yao.qi@linaro.org>
2643 * linux-aarch64-low.c (debug_reg_change_callback): Use phex.
2645 2015-08-25 Yao Qi <yao.qi@linaro.org>
2647 * linux-aarch64-low.c (debug_reg_change_callback): Remove comments.
2649 2015-08-25 Yao Qi <yao.qi@linaro.org>
2651 * linux-aarch64-low.c (debug_reg_change_callback): Re-indent
2654 2015-08-25 Yao Qi <yao.qi@linaro.org>
2656 * linux-aarch64-low.c (aarch64_dr_update_callback_param) <pid>:
2658 (debug_reg_change_callback): Remove argument entry and add argument
2659 lwp. Remove local variable thread. Don't print thread id in the
2660 debugging output. Don't check whether pid of thread equals to pid.
2661 (aarch64_notify_debug_reg_change): Don't set param.pid. Call
2662 iterate_over_lwps instead find_inferior.
2664 2015-08-24 Pedro Alves <palves@redhat.com>
2666 * inferiors.c (get_first_process): New function.
2667 * inferiors.h (get_first_process): New declaration.
2668 * remote-utils.c (read_ptid): Default to the first process in the
2669 list, instead of to the current thread's process.
2671 2015-08-24 Pedro Alves <palves@redhat.com>
2673 * debug.c: Include gdb_sys_time.h instead of sys/time.h.
2674 * event-loop.c: Likewise.
2675 * remote-utils.c: Likewise.
2676 * tracepoint.c: Likewise.
2678 2015-08-24 Pedro Alves <palves@redhat.com>
2680 * spu-low.c (spu_request_interrupt): Use lwpid_of instead of
2683 2015-08-21 Pedro Alves <palves@redhat.com>
2685 * ax.c (gdb_eval_agent_expr): Return expr_eval_unhandled_opcode
2686 instead of literal 1.
2688 2015-08-21 Pedro Alves <palves@redhat.com>
2690 * tdesc.c (default_description): Explicitly zero-initialize.
2692 2015-08-21 Pedro Alves <palves@redhat.com>
2695 * inferiors.c (remove_thread): Discard any pending stop reply for
2697 * server.c (remove_all_on_match_pid): Rename to ...
2698 (remove_all_on_match_ptid): ... this. Work with a filter ptid
2700 (discard_queued_stop_replies): Change parameter to a ptid. Now
2702 (handle_v_kill, kill_inferior_callback, captured_main)
2703 (process_serial_event): Adjust.
2704 * server.h (discard_queued_stop_replies): Declare.
2706 2015-08-21 Pedro Alves <palves@redhat.com>
2708 * linux-low.c (wait_for_sigstop): Always switch to no thread
2709 selected if the previously current thread dies.
2710 * lynx-low.c (lynx_request_interrupt): Use the first thread's
2711 process instead of the current thread's.
2712 * remote-utils.c (input_interrupt): Don't check if there's no
2714 * server.c (gdb_read_memory, gdb_write_memory): If setting the
2715 current thread to the general thread fails, error out.
2716 (handle_qxfer_auxv, handle_qxfer_libraries)
2717 (handle_qxfer_libraries_svr4, handle_qxfer_siginfo)
2718 (handle_qxfer_spu, handle_qxfer_statictrace, handle_qxfer_fdpic)
2719 (handle_query): Check if there's a thread selected instead of
2720 checking whether there's any thread in the thread list.
2721 (handle_qxfer_threads, handle_qxfer_btrace)
2722 (handle_qxfer_btrace_conf): Don't error out early if there's no
2723 thread in the thread list.
2724 (handle_v_cont, myresume): Don't set the current thread to the
2726 (process_serial_event) <Hg handling>: Also set thread_id if the
2727 previous general thread is still alive.
2728 (process_serial_event) <g/G handling>: If setting the current
2729 thread to the general thread fails, error out.
2730 * spu-low.c (spu_resume, spu_request_interrupt): Use the first
2731 thread's lwp instead of the current thread's.
2732 * target.c (set_desired_thread): If the desired thread was not
2733 found, leave the current thread pointing to NULL. Return an int
2734 (boolean) indicating success.
2735 * target.h (set_desired_thread): Change return type to int.
2737 2015-08-20 Max Filippov <jcmvbkbc@gmail.com>
2739 * configure.srv (xtensa*-*-linux*): Add srv_linux_thread_db=yes.
2740 * linux-xtensa-low.c (arch/xtensa.h gdb_proc_service.h): New
2742 (ps_get_thread_area): New function.
2744 2015-08-19 Gary Benson <gbenson@redhat.com>
2746 * hostio.c (handle_pread): Do not attempt to read more data
2747 than hostio_reply_with_data can fit in a packet.
2749 2015-08-18 Joel Brobecker <brobecker@adacore.com>
2751 * linux-aarch32-low.c (NT_ARM_VFP): Define if not already defined.
2753 2015-08-14 Matthew Fortune <matthew.fortune@imgtec.com>
2755 * linux-low.c (get_r_debug): Handle DT_MIPS_RLD_MAP_REL.
2757 2015-08-06 Pedro Alves <palves@redhat.com>
2759 * tracepoint.c (expr_eval_result): Now an int.
2761 2015-08-06 Pedro Alves <palves@redhat.com>
2763 * gdbthread.h (struct regcache): Forward declare.
2764 (struct thread_info) <regcache_data>: Now a struct regcache
2766 * inferiors.c (inferior_regcache_data)
2767 (set_inferior_regcache_data): Now work with struct regcache
2769 * inferiors.h (struct regcache): Forward declare.
2770 (inferior_regcache_data, set_inferior_regcache_data): Now work
2771 with struct regcache pointers.
2772 * regcache.c (get_thread_regcache, regcache_invalidate_thread)
2773 (free_register_cache_thread): Remove struct regcache pointer
2776 2015-08-06 Pedro Alves <palves@redhat.com>
2778 * server.c (captured_main): On error, print the exception message
2779 to stderr, and if run_once is set, throw a quit.
2781 2015-08-06 Pedro Alves <palves@redhat.com>
2783 * linux-low.c (move_out_of_jump_pad_callback): Temporarily switch
2786 2015-08-06 Pedro Alves <palves@redhat.com>
2788 * linux-low.c (linux_write_memory): Rewrite debug output to avoid
2789 reading beyond the passed in buffer length.
2791 2015-08-06 Pierre Langlois <pierre.langlois@arm.com>
2793 * tracepoint.c (symbol_list) <required>: Remove.
2795 2015-08-06 Pedro Alves <palves@redhat.com>
2797 * linux-low.c (handle_extended_wait): Set the fork child's suspend
2798 count if stopping and suspending threads.
2799 (check_stopped_by_breakpoint): If stopped by trace, set the LWP's
2800 stop reason to TARGET_STOPPED_BY_SINGLE_STEP.
2801 (linux_detach): Complete an ongoing step-over.
2802 (lwp_suspended_inc, lwp_suspended_decr): New functions. Use
2804 (resume_stopped_resumed_lwps): Don't resume a suspended thread.
2805 (linux_wait_1): If passing a signal to the inferior after
2806 finishing a step-over, unsuspend and re-resume all lwps. If we
2807 see a single-step event but the thread should be continuing, don't
2808 pass the trap to gdb.
2809 (stuck_in_jump_pad_callback, move_out_of_jump_pad_callback): Use
2810 internal_error instead of gdb_assert.
2811 (enqueue_pending_signal): New function.
2812 (check_ptrace_stopped_lwp_gone): Add debug output.
2813 (start_step_over): Use internal_error instead of gdb_assert.
2814 (complete_ongoing_step_over): New function.
2815 (linux_resume_one_thread): Don't resume a suspended thread.
2816 (proceed_one_lwp): If the LWP is stepping over a breakpoint, reset
2819 2015-08-06 Pedro Alves <palves@redhat.com>
2821 * linux-low.c (add_lwp): Set waitstatus to TARGET_WAITKIND_IGNORE.
2822 (linux_thread_alive): Use lwp_is_marked_dead.
2823 (extended_event_reported): Delete.
2824 (linux_wait_1): Check if waitstatus is TARGET_WAITKIND_IGNORE
2825 instead of extended_event_reported.
2826 (mark_lwp_dead): Don't set the 'dead' flag. Store the waitstatus
2828 (lwp_is_marked_dead): New function.
2829 (lwp_running): Use lwp_is_marked_dead.
2830 * linux-low.h: Delete 'dead' field, and update 'waitstatus's
2833 2015-08-06 Pedro Alves <palves@redhat.com>
2835 * linux-low.c (linux_wait_1): Move fork event output out of the
2836 !report_to_gdb check. Pass event_child->waitstatus to
2837 target_waitstatus_to_string instead of ourstatus.
2839 2015-08-04 Yao Qi <yao.qi@linaro.org>
2841 * linux-aarch64-low.c (aarch64_supports_tracepoints): Return 0
2842 if current_thread is 32 bit.
2844 2015-08-04 Yao Qi <yao.qi@linaro.org>
2846 * linux-aarch64-low.c (aarch64_supports_z_point_type): Return
2847 0 for Z_PACKET_SW_BP if it may be used in multi-arch debugging.
2848 * server.c (extended_protocol): Remove "static".
2849 * server.h (extended_protocol): Declare it.
2851 2015-08-04 Yao Qi <yao.qi@linaro.org>
2853 * linux-aarch64-low.c (aarch64_get_pc): Get PC register on
2854 both aarch64 and aarch32.
2855 (aarch64_set_pc): Likewise.
2857 2015-08-04 Yao Qi <yao.qi@linaro.org>
2859 * configure.srv (case aarch64*-*-linux*): Append arm-with-neon.o
2860 to srv_regobj and append arm-core.xml arm-vfpv3.xml and
2861 arm-with-neon.xml to srv_xmlfiles.
2862 * linux-aarch64-low.c: Include linux-aarch32-low.h.
2863 (is_64bit_tdesc): New function.
2864 (aarch64_linux_read_description): New function.
2865 (aarch64_arch_setup): Call aarch64_linux_read_description.
2866 (regs_info): Rename to regs_info_aarch64.
2867 (aarch64_regs_info): Return right regs_info.
2868 (initialize_low_arch): Call initialize_low_arch_aarch32.
2870 2015-08-04 Yao Qi <yao.qi@linaro.org>
2872 * configure.srv (srv_tgtobj): Add linux-aarch32-low.o.
2873 * linux-aarch32-low.c: New file.
2874 * linux-aarch32-low.h: New file.
2875 * linux-arm-low.c (arm_fill_gregset): Move it to
2876 linux-aarch32-low.c.
2877 (arm_store_gregset): Likewise.
2878 (arm_fill_vfpregset): Call arm_fill_vfpregset_num
2879 (arm_store_vfpregset): Call arm_store_vfpregset_num.
2880 (arm_arch_setup): Check if PTRACE_GETREGSET works.
2881 (regs_info): Rename to regs_info_arm.
2882 (arm_regs_info): Return regs_info_aarch32 if
2883 have_ptrace_getregset is 1 and target description is
2884 arm_with_neon or arm_with_vfpv3.
2885 (initialize_low_arch): Don't call init_registers_arm_with_neon.
2886 Call initialize_low_arch_aarch32 instead.
2888 2015-08-04 Yao Qi <yao.qi@linaro.org>
2890 * linux-x86-low.c (have_ptrace_getregset): Move it to ...
2891 * linux-low.c: ... here.
2892 * linux-low.h (have_ptrace_getregset): Declare it.
2894 2015-08-04 Pedro Alves <palves@redhat.com>
2896 * thread-db.c (struct thread_db): Use new typedefs.
2897 (try_thread_db_load_1): Define local TDB_DLSYM macro and use it in
2899 (disable_thread_event_reporting): Cast result of dlsym to
2900 destination function pointer type.
2901 (thread_db_mourn): Use td_ta_delete_ftype.
2903 2015-08-03 Sandra Loosemore <sandra@codesourcery.com>
2905 * linux-nios2-low.c (NIOS2_BREAKPOINT): Conditionalize for
2907 (CDX_BREAKPOINT): Define for R2.
2908 (nios2_breakpoint_at): Check for CDX_BREAKPOINT when R2.
2909 (the_low_target): Add comments.
2911 2015-07-30 Yao Qi <yao.qi@linaro.org>
2913 * linux-arm-low.c (arm_hwcap): Remove it.
2914 (arm_read_description): New local variable arm_hwcap. Don't
2915 set arm_hwcap to zero.
2917 2015-07-30 Yao Qi <yao.qi@linaro.org>
2919 * linux-arm-low.c (arm_fill_wmmxregset): Don't use arm_hwcap.
2920 Use regcache->tdesc instead.
2921 (arm_store_wmmxregset): Likewise.
2922 (arm_fill_vfpregset): Likewise.
2923 (arm_store_vfpregset): Likewise.
2925 2015-07-30 Yao Qi <yao.qi@linaro.org>
2927 * linux-arm-low.c: Include arch/arm.h.
2928 (arm_fill_gregset): Don't use arm_num_regs and arm_regmap.
2929 (arm_store_gregset): Likewise.
2931 2015-07-29 Simon Marchi <simon.marchi@ericsson.com>
2933 * linux-mips-low.c (mips_linux_prepare_to_resume): Add NULL as
2934 ptrace's 4th parameter.
2936 2015-07-27 Yao Qi <yao.qi@linaro.org>
2938 * configure.srv (case aarch64*-*-linux*): Don't set
2941 2015-07-24 Pedro Alves <palves@redhat.c: Likewise.om>
2943 * linux-aarch64-low.c: Include nat/gdb_ptrace.h instead of
2945 * linux-arm-low.c: Likewise.
2946 * linux-cris-low.c: Likewise.
2947 * linux-crisv32-low.c: Likewise.
2948 * linux-low.c: Likewise.
2949 * linux-m68k-low.c: Likewise.
2950 * linux-mips-low.c: Likewise.
2951 * linux-nios2-low.c: Likewise.
2952 * linux-s390-low.c: Likewise.
2953 * linux-sparc-low.c: Likewise.
2954 * linux-tic6x-low.c: Likewise.
2955 * linux-tile-low.c: Likewise.
2956 * linux-x86-low.c: Likewise.
2958 2015-07-24 Pedro Alves <palves@redhat.com>
2960 * config.in: Regenerate.
2961 * configure: Regenerate.
2963 2015-07-24 Pedro Alves <palves@redhat.com>
2965 * acinclude.m4: Include ../ptrace.m4.
2966 * configure.ac: Call GDB_AC_PTRACE.
2967 * config.in, configure: Regenerate.
2969 2015-07-24 Yao Qi <yao.qi@linaro.org>
2971 * linux-low.c (linux_create_inferior): Remove setting to
2972 proc->priv->new_inferior.
2973 (linux_attach): Likewise.
2974 (linux_low_filter_event): Likewise.
2975 * linux-low.h (struct process_info_private) <new_inferior>: Remove.
2977 2015-07-24 Yao Qi <yao.qi@linaro.org>
2979 * linux-low.c (linux_arch_setup): New function.
2980 (linux_low_filter_event): If proc->tdesc is NULL and
2981 proc->attached is true, call the_low_target.arch_setup.
2982 Otherwise, keep status pending, and return.
2983 (linux_resume_one_lwp_throw): Don't call get_pc if
2984 thread->while_stepping isn't NULL. Don't call
2985 get_thread_regcache if proc->tdesc is NULL.
2986 (need_step_over_p): Return 0 if proc->tdesc is NULL.
2987 (linux_target_ops): Install arch_setup.
2988 * server.c (start_inferior): Call the_target->arch_setup.
2989 * target.h (struct target_ops) <arch_setup>: New field.
2990 (target_arch_setup): New marco.
2991 * lynx-low.c (lynx_target_ops): Update.
2992 * nto-low.c (nto_target_ops): Update.
2993 * spu-low.c (spu_target_ops): Update.
2994 * win32-low.c (win32_target_ops): Update.
2996 2015-07-24 Yao Qi <yao.qi@linaro.org>
2998 * linux-low.c (linux_add_process): Don't set
2999 proc->priv->new_inferior.
3000 (linux_create_inferior): Set proc->priv->new_inferior to 1.
3001 (linux_attach): Likewise.
3003 2015-07-24 Yao Qi <yao.qi@linaro.org>
3005 * server.c (start_inferior): Code refactor.
3007 2015-07-24 Yao Qi <yao.qi@linaro.org>
3009 * server.c (process_serial_event): Set general_thread.
3011 2015-07-21 Yao Qi <yao.qi@linaro.org>
3013 * linux-aarch64-low.c (aarch64_arch_setup): Remove code and call
3014 aarch64_linux_get_debug_reg_capacity.
3016 2015-07-17 Yao Qi <yao.qi@linaro.org>
3018 * Makefile.in (aarch64-linux-hw-point.o): New rule.
3019 * configure.srv (srv_tgtobj): Append aarch64-linux-hw-point.o.
3020 * linux-aarch64-low.c: Include nat/aarch64-linux-hw-point.h.
3021 (AARCH64_HBP_MAX_NUM): Move to nat/aarch64-linux-hw-point.h.
3022 (AARCH64_HWP_MAX_NUM, AARCH64_HBP_ALIGNMENT): Likewise.
3023 (AARCH64_HWP_ALIGNMENT): Likewise.
3024 (AARCH64_HWP_MAX_LEN_PER_REG): Likewise.
3025 (AARCH64_DEBUG_NUM_SLOTS, AARCH64_DEBUG_ARCH): Likewise.
3026 (aarch64_num_bp_regs, aarch64_num_wp_regs): Likewise.
3027 (AARCH64_DEBUG_ARCH_V8, DR_MARK_ALL_CHANGED): Likewise.
3028 (DR_MARK_N_CHANGED, DR_CLEAR_CHANGED): Likewise.
3029 (DR_HAS_CHANGED, DR_N_HAS_CHANGE): Likewise.
3030 (struct aarch64_debug_reg_state): Likewise.
3031 (struct arch_lwp_info): Likewise.
3032 (aarch64_align_watchpoint): Likewise.
3033 (DR_CONTROL_ENABLED, DR_CONTROL_LENGTH): Likewise.
3034 (aarch64_watchpoint_length): Likewise.
3035 (aarch64_point_encode_ctrl_reg): Likewise
3036 (aarch64_point_is_aligned): Likewise.
3037 (aarch64_align_watchpoint): Likewise.
3038 (aarch64_linux_set_debug_regs):
3039 (aarch64_dr_state_insert_one_point): Likewise.
3040 (aarch64_dr_state_remove_one_point): Likewise.
3041 (aarch64_handle_breakpoint): Likewise.
3042 (aarch64_handle_aligned_watchpoint): Likewise.
3043 (aarch64_handle_unaligned_watchpoint): Likewise.
3044 (aarch64_handle_watchpoint): Likewise.
3046 2015-07-17 Yao Qi <yao.qi@linaro.org>
3048 * linux-aarch64-low.c (aarch64_handle_breakpoint): Add argument state
3049 and don't aarch64_get_debug_reg_state. All callers update.
3050 (aarch64_handle_aligned_watchpoint): Likewise.
3051 (aarch64_handle_unaligned_watchpoint): Likewise.
3052 (aarch64_handle_watchpoint): Likewise.
3053 (aarch64_insert_point): Call aarch64_get_debug_reg_state earlier.
3054 (aarch64_remove_point): Likewise.
3056 2015-07-17 Yao Qi <yao.qi@linaro.org>
3058 * linux-aarch64-low.c (aarch64_show_debug_reg_state): Use
3060 (aarch64_handle_unaligned_watchpoint): Likewise.
3062 2015-07-15 Jan Kratochvil <jan.kratochvil@redhat.com>
3064 Revert the previous 3 commits:
3065 Move gdb_regex* to common/
3066 Move linux_find_memory_regions_full & co.
3067 gdbserver build-id attribute generator
3069 2015-07-15 Aleksandar Ristovski <aristovski@qnx.com
3070 Jan Kratochvil <jan.kratochvil@redhat.com>
3072 gdbserver build-id attribute generator.
3073 * linux-low.c (nat/linux-maps.h, search.h, rsp-low.h): Include.
3074 (ElfXX_Ehdr, ElfXX_Phdr, ElfXX_Nhdr): New.
3075 (ELFXX_FLD, ELFXX_SIZEOF, ELFXX_ROUNDUP, BUILD_ID_INVALID): New.
3077 (get_dynamic): Use find_pdhr to traverse program headers.
3078 (struct mapping_entry, mapping_entry_s, free_mapping_entry_vec)
3079 (compare_mapping_entry_range, struct find_memory_region_callback_data)
3080 (read_build_id, find_memory_region_callback, lrfind_mapping_entry)
3081 (get_hex_build_id): New.
3082 (linux_qxfer_libraries_svr4): Add optional build-id attribute
3083 to reply XML document.
3085 2015-07-15 Aleksandar Ristovski <aristovski@qnx.com
3086 Jan Kratochvil <jan.kratochvil@redhat.com>
3088 * target.c: Include target/target-utils.h and fcntl.h.
3089 (target_fileio_read_stralloc_1_pread, target_fileio_read_stralloc_1)
3090 (target_fileio_read_stralloc): New functions.
3092 2015-07-15 Jan Kratochvil <jan.kratochvil@redhat.com>
3094 * Makefile.in (OBS): Add gdb_regex.o.
3096 * config.in: Rebuilt.
3097 * configure: Rebuilt.
3099 2015-07-15 Aleksandar Ristovski <aristovski@qnx.com
3100 Jan Kratochvil <jan.kratochvil@redhat.com>
3102 Create empty nat/linux-maps.[ch] and common/target-utils.[ch].
3103 * Makefile.in (OBS): Add target-utils.o.
3104 (linux-maps.o, target-utils.o): New.
3105 * configure.srv (srv_linux_obj): Add linux-maps.o.
3107 2015-07-15 Pierre Langlois <pierre.langlois@arm.com>
3109 * linux-aarch64-low.c (aarch64_supports_range_stepping): New
3111 (the_low_target): Install it.
3113 2015-07-14 Pedro Alves <palves@redhat.com>
3115 * linux-low.c (kill_wait_lwp): Don't assert if waitpid fails.
3116 Instead, ignore ECHILD, and throw an error for other errnos.
3118 2015-07-10 Pedro Alves <palves@redhat.com>
3120 * event-loop.c (struct callback_event) <data>: Change type to
3121 gdb_client_data instance instead of gdb_client_data pointer.
3122 (append_callback_event): Adjust.
3124 2015-07-10 Pierre Langlois <pierre.langlois@arm.com>
3126 * linux-aarch64-low.c: Add comments for each linux_target_ops
3127 method. Remove comments already covered in target_ops and
3128 linux_target_ops definitions.
3129 (the_low_target): Add comments for each unimplemented method.
3131 2015-07-09 Yao Qi <yao.qi@linaro.org>
3133 * linux-aarch64-low.c (aarch64_regmap): Remove.
3134 (aarch64_usrregs_info): Remove.
3135 (regs_info): Set field usrregs to NULL.
3137 2015-07-02 Markus Metzger <markus.t.metzger@intel.com>
3139 * linux-low.c: Include "rsp-low.h"
3140 (linux_low_encode_pt_config, linux_low_encode_raw): New.
3141 (linux_low_read_btrace): Support BTRACE_FORMAT_PT.
3142 (linux_low_btrace_conf): Support BTRACE_FORMAT_PT.
3143 (handle_btrace_enable_pt): New.
3144 (handle_btrace_general_set): Support "pt".
3145 (handle_btrace_conf_general_set): Support "pt:size".
3147 2015-06-29 Pierre Langlois <pierre.langlois@arm.com>
3149 * linux-aarch64-low.c (aarch64_supports_z_point_type): Enable for
3152 2015-06-29 Pierre Langlois <pierre.langlois@arm.com>
3154 * linux-aarch64-low.c: Remove comment about endianness.
3155 (aarch64_breakpoint): Change type to gdb_byte[]. Set to "brk #0".
3156 (aarch64_breakpoint_at): Change type of insn to gdb_byte[]. Use
3159 2015-06-24 Gary Benson <gbenson@redhat.com>
3161 * linux-i386-ipa.c (stdint.h): Do not include.
3162 * lynx-i386-low.c (stdint.h): Likewise.
3163 * lynx-ppc-low.c (stdint.h): Likewise.
3164 * mem-break.c (stdint.h): Likewise.
3165 * thread-db.c (stdint.h): Likewise.
3166 * tracepoint.c (stdint.h): Likewise.
3167 * win32-low.c (stdint.h): Likewise.
3169 2015-06-18 Simon Marchi <simon.marchi@ericsson.com>
3171 * server.c (write_qxfer_response): Update call to
3172 remote_escape_output.
3174 2015-06-15 Aleksandar Ristovski <aristovski@qnx.com
3175 Jan Kratochvil <jan.kratochvil@redhat.com>
3177 Merge multiple hex conversions.
3178 * gdbreplay.c (tohex): Rename to 'fromhex'.
3179 (logchar): Use fromhex.
3181 2015-06-10 Jan Kratochvil <jan.kratochvil@redhat.com>
3183 * server.c (handle_qxfer_libraries): Set `version' attribute for
3186 2015-06-10 Gary Benson <gbenson@redhat.com>
3188 * target.h (struct target_ops) <multifs_open>: New field.
3189 <multifs_unlink>: Likewise.
3190 <multifs_readlink>: Likewise.
3191 * linux-low.c (nat/linux-namespaces.h): New include.
3192 (linux_target_ops): Initialize the_target->multifs_open,
3193 the_target->multifs_unlink and the_target->multifs_readlink.
3194 * hostio.h (hostio_handle_new_gdb_connection): New declaration.
3195 * hostio.c (hostio_fs_pid): New static variable.
3196 (hostio_handle_new_gdb_connection): New function.
3197 (handle_setfs): Likewise.
3198 (handle_open): Use the_target->multifs_open as appropriate.
3199 (handle_unlink): Use the_target->multifs_unlink as appropriate.
3200 (handle_readlink): Use the_target->multifs_readlink as
3202 (handle_vFile): Handle vFile:setfs packets.
3203 * server.c (handle_query): Call hostio_handle_new_gdb_connection
3204 after target_handle_new_gdb_connection.
3206 2015-06-10 Gary Benson <gbenson@redhat.com>
3208 * configure.ac (AC_CHECK_FUNCS): Add setns.
3209 * config.in: Regenerate.
3210 * configure: Likewise.
3211 * Makefile.in (SFILES): Add nat/linux-namespaces.c.
3212 (linux-namespaces.o): New rule.
3213 * configure.srv (srv_linux_obj): Add linux-namespaces.o.
3215 2015-06-09 Gary Benson <gbenson@redhat.com>
3217 * hostio.c (handle_open): Process mode argument with
3218 fileio_to_host_mode.
3220 2015-06-01 Yao Qi <yao.qi@linaro.org>
3222 * linux-s390-low.c (PTRACE_GETREGSET, PTRACE_SETREGSET): Remove.
3223 * linux-x86-low.c: Likewise.
3225 2015-05-28 Don Breazeal <donb@codesourcery.com>
3227 * linux-low.c (handle_extended_wait): Initialize
3228 thread_info.last_resume_kind for new fork children.
3230 2015-05-15 Pedro Alves <palves@redhat.com>
3232 * target.h (target_handle_new_gdb_connection): Rewrite using if
3233 wrapped in do/while.
3235 2015-05-14 Joel Brobecker <brobecker@adacore.com>
3237 * configure.ac: Add prfpregset_t BFD_HAVE_SYS_PROCFS_TYPE check.
3238 * configure, config.in: Regenerate.
3239 * gdb_proc_service.h [HAVE_PRFPREGSET_T] (prfpregset_t):
3242 2015-05-12 Don Breazeal <donb@codesourcery.com>
3244 * linux-low.c (handle_extended_wait): Handle PTRACE_EVENT_FORK and
3245 PTRACE_EVENT_VFORK_DONE.
3246 (linux_low_ptrace_options, extended_event_reported): Add vfork
3248 * remote-utils.c (prepare_resume_reply): New stop reasons "vfork"
3249 and "vforkdone" for RSP 'T' Stop Reply Packet.
3250 * server.h (report_vfork_events): Declare
3253 2015-05-12 Don Breazeal <donb@codesourcery.com>
3255 * linux-aarch64-low.c (aarch64_linux_new_fork): New function.
3256 (the_low_target) <new_fork>: Initialize new member.
3257 * linux-arm-low.c (arm_new_fork): New function.
3258 (the_low_target) <new_fork>: Initialize new member.
3259 * linux-low.c (handle_extended_wait): Call new target function
3261 * linux-low.h (struct linux_target_ops) <new_fork>: New member.
3262 * linux-mips-low.c (mips_add_watchpoint): New function
3263 extracted from mips_insert_point.
3264 (the_low_target) <new_fork>: Initialize new member.
3265 (mips_linux_new_fork): New function.
3266 (mips_insert_point): Call mips_add_watchpoint.
3267 * linux-x86-low.c (x86_linux_new_fork): New function.
3268 (the_low_target) <new_fork>: Initialize new member.
3270 2015-05-12 Don Breazeal <donb@codesourcery.com>
3272 * linux-low.c (handle_extended_wait): Implement return value,
3273 rename argument 'event_child' to 'event_lwp', handle
3274 PTRACE_EVENT_FORK, call internal_error for unrecognized event.
3275 (linux_low_ptrace_options): New function.
3276 (linux_low_filter_event): Call linux_low_ptrace_options,
3277 use different argument fo linux_enable_event_reporting,
3278 use return value from handle_extended_wait.
3279 (extended_event_reported): New function.
3280 (linux_wait_1): Call extended_event_reported and set
3281 status to report fork events.
3282 (linux_write_memory): Add pid to debug message.
3283 (reset_lwp_ptrace_options_callback): New function.
3284 (linux_handle_new_gdb_connection): New function.
3285 (linux_target_ops): Initialize new structure member.
3286 * linux-low.h (struct lwp_info) <waitstatus>: New member.
3287 * lynx-low.c: Initialize new structure member.
3288 * remote-utils.c (prepare_resume_reply): Implement stop reason
3289 "fork" for "T" stop message.
3290 * server.c (handle_query): Call handle_new_gdb_connection.
3291 * server.h (report_fork_events): Declare global flag.
3292 * target.h (struct target_ops) <handle_new_gdb_connection>:
3294 (target_handle_new_gdb_connection): New macro.
3295 * win32-low.c: Initialize new structure member.
3297 2015-05-12 Don Breazeal <donb@codesourcery.com>
3299 * mem-break.c (APPEND_TO_LIST): Define macro.
3300 (clone_agent_expr): New function.
3301 (clone_one_breakpoint): New function.
3302 (clone_all_breakpoints): New function.
3303 * mem-break.h: Declare new functions.
3305 2015-05-12 Don Breazeal <donb@codesourcery.com>
3307 * linux-low.c (linux_supports_fork_events): New function.
3308 (linux_supports_vfork_events): New function.
3309 (linux_target_ops): Initialize new structure members.
3310 (initialize_low): Call linux_check_ptrace_features.
3311 * lynx-low.c (lynx_target_ops): Initialize new structure
3313 * server.c (report_fork_events, report_vfork_events):
3315 (handle_query): Add new features to qSupported packet and
3317 (captured_main): Initialize new global variables.
3318 * target.h (struct target_ops) <supports_fork_events>:
3320 <supports_vfork_events>: New member.
3321 (target_supports_fork_events): New macro.
3322 (target_supports_vfork_events): New macro.
3323 * win32-low.c (win32_target_ops): Initialize new structure
3326 2015-05-12 Gary Benson <gbenson@redhat.com>
3328 * server.c (handle_qxfer_exec_file): Use current process
3331 2015-05-08 Sandra Loosemore <sandra@codesourcery.com>
3333 * linux-nios2-low.c: Include elf/common.h. Adjust comments.
3334 Remove HAVE_PTRACE_GETREGS conditionals.
3335 (nios2_regsets): Use PTRACE_GETREGSET and PTRACE_SETREGSET
3336 instead of PTRACE_GETREGS and PTRACE_SETREGS.
3338 2015-05-08 Yao Qi <yao.qi@linaro.org>
3340 * linux-low.c (linux_supports_conditional_breakpoints): New
3342 (linux_target_ops): Install new target method.
3343 * lynx-low.c (lynx_target_ops): Install NULL hook for
3344 supports_conditional_breakpoints.
3345 * nto-low.c (nto_target_ops): Likewise.
3346 * spu-low.c (spu_target_ops): Likewise.
3347 * win32-low.c (win32_target_ops): Likewise.
3348 * server.c (handle_query): Check
3349 target_supports_conditional_breakpoints.
3350 * target.h (struct target_ops) <supports_conditional_breakpoints>:
3352 (target_supports_conditional_breakpoints): New macro.
3354 2015-05-06 Pedro Alves <palves@redhat.com>
3357 * server.c (start_inferior): If the process exits, mourn it.
3359 2015-04-21 Gary Benson <gbenson@redhat.com>
3361 * hostio.c (fileio_open_flags_to_host): Factored out to
3362 fileio_to_host_openflags in common/fileio.c. Single use
3365 2015-04-17 Max Filippov <jcmvbkbc@gmail.com>
3367 * linux-xtensa-low.c (xtensa_fill_gregset)
3368 (xtensa_store_gregset): Check XCHAL_HAVE_LOOPS instead of
3371 2015-04-17 Max Filippov <jcmvbkbc@gmail.com>
3373 * linux-xtensa-low.c (xtensa_usrregs_info): Remove.
3374 (regs_info): Replace usrregs pointer with NULL.
3376 2015-04-17 Gary Benson <gbenson@redhat.com>
3378 * target.h (struct target_ops) <pid_to_exec_file>: New field.
3379 * linux-low.c (linux_target_ops): Initialize pid_to_exec_file.
3380 * server.c (handle_qxfer_exec_file): New function.
3381 (qxfer_packets): Add exec-file entry.
3382 (handle_query): Report qXfer:exec-file:read as supported packet.
3384 2015-04-14 Romain Naour <romain.naour@openwide.fr> (tiny change)
3386 * linux-low.c (linux_read_offsets): Remove get_thread_lwp.
3388 2015-04-09 Gary Benson <gbenson@redhat.com>
3390 * hostio-errno.c (errno_to_fileio_error): Remove function.
3391 Update caller to use remote_fileio_to_fio_error.
3393 2015-04-09 Yao Qi <yao.qi@linaro.org>
3395 * linux-low.c (linux_insert_point): Call
3396 insert_memory_breakpoint if TYPE is raw_bkpt_type_sw.
3397 (linux_remove_point): Call remove_memory_breakpoint if type is
3399 * linux-x86-low.c (x86_insert_point): Don't call
3400 insert_memory_breakpoint.
3401 (x86_remove_point): Don't call remove_memory_breakpoint.
3403 2015-04-01 Pedro Alves <palves@redhat.com>
3404 Cleber Rosa <crosa@redhat.com>
3406 * server.c (gdbserver_usage): Reorganize and extend the usage
3409 2015-03-24 Pedro Alves <palves@redhat.com>
3411 * linux-low.c (check_stopped_by_breakpoint): Tweak debug log
3412 output. Also dump TRAP_TRACE.
3413 (linux_low_filter_event): In debug output, distinguish a
3414 resume_stop SIGSTOP from a delayed SIGSTOP.
3416 2015-03-24 Gary Benson <gbenson@redhat.com>
3418 * linux-x86-low.c (x86_linux_new_thread): Moved to
3420 (x86_linux_prepare_to_resume): Likewise.
3422 2015-03-24 Gary Benson <gbenson@redhat.com>
3424 * Makefile.in (x86-linux-dregs.o): New rule.
3425 * configure.srv: Add x86-linux-dregs.o to relevant targets.
3426 * linux-x86-low.c: Include nat/x86-linux-dregs.h.
3427 (u_debugreg_offset): Moved to nat/x86-linux-dregs.c.
3428 (x86_linux_dr_get): Likewise.
3429 (x86_linux_dr_set): Likewise.
3430 (update_debug_registers_callback): Likewise.
3431 (x86_linux_dr_set_addr): Likewise.
3432 (x86_linux_dr_get_addr): Likewise.
3433 (x86_linux_dr_set_control): Likewise.
3434 (x86_linux_dr_get_control): Likewise.
3435 (x86_linux_dr_get_status): Likewise.
3436 (x86_linux_update_debug_registers): Likewise.
3438 2015-03-24 Gary Benson <gbenson@redhat.com>
3440 * linux-x86-low.c (x86_linux_update_debug_registers):
3441 New function, factored out from...
3442 (x86_linux_prepare_to_resume): ...this.
3444 2015-03-24 Gary Benson <gbenson@redhat.com>
3446 * linux-x86-low.c (x86_linux_dr_get): Update comments.
3447 (x86_linux_dr_set): Likewise.
3448 (update_debug_registers_callback): Likewise.
3449 (x86_linux_dr_set_addr): Likewise.
3450 (x86_linux_dr_get_addr): Likewise.
3451 (x86_linux_dr_set_control): Likewise.
3452 (x86_linux_dr_get_control): Likewise.
3453 (x86_linux_dr_get_status): Likewise.
3454 (x86_linux_prepare_to_resume): Likewise.
3456 2015-03-24 Gary Benson <gbenson@redhat.com>
3458 * linux-x86-low.c (x86_linux_dr_get): Add assertion.
3459 Use perror_with_name. Pass string through gettext.
3460 (x86_linux_dr_set): Likewise.
3462 2015-03-24 Gary Benson <gbenson@redhat.com>
3464 * linux-x86-low.c (x86_dr_low_set_addr): Rename to...
3465 (x86_linux_dr_set_addr): ...this.
3466 (x86_dr_low_get_addr): Rename to...
3467 (x86_linux_dr_get_addr): ...this.
3468 (x86_dr_low_set_control): Rename to...
3469 (x86_linux_dr_set_control): ...this.
3470 (x86_dr_low_get_control): Rename to...
3471 (x86_linux_dr_get_control): ...this.
3472 (x86_dr_low_get_status): Rename to...
3473 (x86_linux_dr_get_status): ...this.
3474 (x86_dr_low): Update with new function names.
3476 2015-03-24 Gary Benson <gbenson@redhat.com>
3478 * Makefile.in (x86-linux.o): New rule.
3479 * configure.srv: Add x86-linux.o to relevant targets.
3480 * linux-low.c (lwp_set_arch_private_info): New function.
3481 (lwp_arch_private_info): Likewise.
3482 * linux-x86-low.c: Include nat/x86-linux.h.
3483 (arch_lwp_info): Removed structure.
3484 (update_debug_registers_callback):
3485 Use lwp_set_debug_registers_changed.
3486 (x86_linux_prepare_to_resume): Use lwp_debug_registers_changed
3487 and lwp_set_debug_registers_changed.
3488 (x86_linux_new_thread): Use lwp_set_debug_registers_changed.
3490 2015-03-24 Gary Benson <gbenson@redhat.com>
3492 * linux-low.h (linux_target_ops) <new_thread>: Changed signature.
3493 * linux-arm-low.c (arm_new_thread): Likewise.
3494 * linux-aarch64-low.c (aarch64_linux_new_thread): Likewise.
3495 * linux-mips-low.c (mips_linux_new_thread): Likewise.
3496 * linux-x86-low.c (x86_linux_new_thread): Likewise.
3497 * linux-low.c (add_lwp): Update the_low_target.new_thread call.
3499 2015-03-24 Gary Benson <gbenson@redhat.com>
3501 * linux-low.c (ptid_of_lwp): New function.
3502 (lwp_is_stopped): Likewise.
3503 (lwp_stop_reason): Likewise.
3504 * linux-x86-low.c (update_debug_registers_callback):
3506 (x86_linux_prepare_to_resume): Use ptid_of_lwp and
3509 2015-03-24 Gary Benson <gbenson@redhat.com>
3511 * linux-low.h (linux_stop_lwp): Remove declaration.
3513 2015-03-24 Gary Benson <gbenson@redhat.com>
3515 * linux-low.h: Include nat/linux-nat.h.
3516 * linux-low.c (iterate_over_lwps_args): New structure.
3517 (iterate_over_lwps_filter): New function.
3518 (iterate_over_lwps): Likewise.
3519 * linux-x86-low.c (update_debug_registers_callback):
3520 Update signature to what iterate_over_lwps expects.
3521 Remove PID check that iterate_over_lwps now performs.
3522 (x86_dr_low_set_addr): Use iterate_over_lwps.
3523 (x86_dr_low_set_control): Likewise.
3525 2015-03-24 Gary Benson <gbenson@redhat.com>
3527 * linux-x86-low.c (x86_debug_reg_state): New function.
3528 (x86_linux_prepare_to_resume): Use the above.
3530 2015-03-24 Gary Benson <gbenson@redhat.com>
3532 * linux-low.c (current_lwp_ptid): New function.
3533 * linux-x86-low.c: Include nat/linux-nat.h.
3534 (x86_dr_low_get_addr): Use current_lwp_ptid.
3535 (x86_dr_low_get_control): Likewise.
3536 (x86_dr_low_get_status): Likewise.
3538 2015-03-20 Pedro Alves <palves@redhat.com>
3540 * tracepoint.c (cmd_qtstatus): Make "str" const.
3542 2015-03-20 Pedro Alves <palves@redhat.com>
3544 * server.c (handle_general_set): Make "req_str" const.
3546 2015-03-19 Pedro Alves <palves@redhat.com>
3548 * linux-low.c (linux_resume_one_lwp): Rename to ...
3549 (linux_resume_one_lwp_throw): ... this. Don't handle ESRCH here,
3550 instead call perror_with_name.
3551 (check_ptrace_stopped_lwp_gone): New function.
3552 (linux_resume_one_lwp): Reimplement as wrapper around
3553 linux_resume_one_lwp_throw that swallows errors if the LWP is
3556 2015-03-19 Pedro Alves <palves@redhat.com>
3558 * linux-low.c (count_events_callback, select_event_lwp_callback):
3559 No longer check whether the thread has resume_stop as last resume
3562 2015-03-19 Pedro Alves <palves@redhat.com>
3564 * linux-low.c (count_events_callback, select_event_lwp_callback):
3565 Use the lwp's status_pending_p field, not the thread's.
3567 2015-03-19 Pedro Alves <palves@redhat.com>
3569 * linux-low.c (select_event_lwp_callback): Update comments to
3570 no longer mention SIGTRAP.
3572 2015-03-18 Gary Benson <gbenson@redhat.com>
3574 * server.c (handle_query): Do not report vFile:fstat as supported.
3576 2015-03-11 Gary Benson <gbenson@redhat.com>
3578 * hostio.c (sys/types.h): New include.
3579 (sys/stat.h): Likewise.
3580 (common-remote-fileio.h): Likewise.
3581 (handle_fstat): New function.
3582 (handle_vFile): Handle vFile:fstat packets.
3584 2015-03-11 Gary Benson <gbenson@redhat.com>
3586 * configure.ac (AC_CHECK_MEMBERS): Add checks for
3587 struct stat.st_blocks and struct stat.st_blksize.
3588 * configure: Regenerate.
3589 * config.in: Likewise.
3590 * Makefile.in (SFILES): Add common/common-remote-fileio.c.
3591 (OBS): Add common-remote-fileio.o.
3592 (common-remote-fileio.o): New rule.
3594 2015-03-09 Pedro Alves <palves@redhat.com>
3596 * tracepoint.c (gdb_agent_helper_thread): Cast '&sockaddr' to
3597 'struct sockaddr' pointer in 'accept' call.
3599 2015-03-09 Pedro Alves <palves@redhat.com>
3602 2015-03-07 Pedro Alves <palves@redhat.com>
3603 * gdbreplay.c: No longer include <netinet/in.h>, <sys/socket.h>,
3604 or <winsock2.h> here. Instead include "gdb_socket.h".
3605 (remote_open): Use union gdb_sockaddr_u.
3606 * remote-utils.c: No longer include <netinet/in.h>, <sys/socket.h>
3607 or <winsock2.h> here. Instead include "gdb_socket.h".
3608 (handle_accept_event, remote_prepare): Use union gdb_sockaddr_u.
3609 * tracepoint.c: Include "gdb_socket.h" instead of <sys/socket.h>
3611 (init_named_socket, gdb_agent_helper_thread): Use union
3614 2015-03-07 Pedro Alves <palves@redhat.com>
3616 * configure.ac (build_warnings): Move
3617 -Wdeclaration-after-statement to the C-specific set.
3618 * configure: Regenerate.
3620 2015-03-07 Pedro Alves <palves@redhat.com>
3622 * gdbreplay.c: No longer include <netinet/in.h>, <sys/socket.h>,
3623 or <winsock2.h> here. Instead include "gdb_socket.h".
3624 (remote_open): Use union gdb_sockaddr_u.
3625 * remote-utils.c: No longer include <netinet/in.h>, <sys/socket.h>
3626 or <winsock2.h> here. Instead include "gdb_socket.h".
3627 (handle_accept_event, remote_prepare): Use union gdb_sockaddr_u.
3628 * tracepoint.c: Include "gdb_socket.h" instead of <sys/socket.h>
3630 (init_named_socket, gdb_agent_helper_thread): Use union
3633 2015-03-07 Pedro Alves <palves@redhat.com>
3635 Adjust all callers of TRY_CATCH to use TRY/CATCH/END_CATCH
3638 2015-03-06 Yao Qi <yao.qi@linaro.org>
3640 * linux-aarch64-low.c (aarch64_insert_point): Use
3641 show_debug_regs as a boolean.
3642 (aarch64_remove_point): Likewise.
3644 2015-03-05 Pedro Alves <palves@redhat.com>
3646 * lynx-low.c (lynx_target_ops): Install NULL hooks for
3647 stopped_by_sw_breakpoint, supports_stopped_by_sw_breakpoint,
3648 stopped_by_hw_breakpoint, supports_stopped_by_hw_breakpoint.
3649 * nto-low.c (nto_target_ops): Likewise.
3650 * spu-low.c (spu_target_ops): Likewise.
3651 * win32-low.c (win32_target_ops): Likewise.
3653 2015-03-04 Pedro Alves <palves@redhat.com>
3655 * linux-low.c (check_stopped_by_breakpoint) [USE_SIGTRAP_SIGINFO]:
3656 Decide whether a breakpoint triggered based on the SIGTRAP's
3658 (thread_still_has_status_pending_p) [USE_SIGTRAP_SIGINFO]: Don't check whether a
3659 breakpoint is inserted if relying on SIGTRAP's siginfo.si_code.
3660 (linux_low_filter_event): Check for breakpoints before checking
3662 (linux_wait_1): Don't re-increment the PC if relying on SIGTRAP's
3664 (linux_stopped_by_sw_breakpoint)
3665 (linux_supports_stopped_by_sw_breakpoint)
3666 (linux_stopped_by_hw_breakpoint)
3667 (linux_supports_stopped_by_hw_breakpoint): New functions.
3668 (linux_target_ops): Install new target methods.
3670 2015-03-04 Pedro Alves <palves@redhat.com>
3672 * remote-utils.c (prepare_resume_reply): Report swbreak/hbreak.
3673 * server.c (swbreak_feature, hwbreak_feature): New globals.
3674 (handle_query) <qSupported>: Handle "swbreak+" and "hwbreak+".
3675 (captured_main): Clear swbreak_feature and hwbreak_feature.
3676 * server.h (swbreak_feature, hwbreak_feature): Declare.
3677 * target.h (struct target_ops) <stopped_by_sw_breakpoint,
3678 supports_stopped_by_sw_breakpoint, stopped_by_hw_breakpoint,
3679 supports_stopped_by_hw_breakpoint>: New fields.
3680 (target_supports_stopped_by_sw_breakpoint)
3681 (target_stopped_by_sw_breakpoint)
3682 (target_supports_stopped_by_hw_breakpoint)
3683 (target_stopped_by_hw_breakpoint): Declare.
3685 2015-03-04 Pedro Alves <palves@redhat.com>
3687 enum lwp_stop_reason -> enum target_stop_reason
3688 * linux-low.c (check_stopped_by_breakpoint): Adjust.
3689 (thread_still_has_status_pending_p, check_stopped_by_watchpoint)
3690 (linux_wait_1, stuck_in_jump_pad_callback)
3691 (move_out_of_jump_pad_callback, linux_resume_one_lwp)
3692 (linux_stopped_by_watchpoint):
3693 * linux-low.h (enum lwp_stop_reason): Delete.
3694 (struct lwp_info) <stop_reason>: Now an enum target_stop_reason.
3695 * linux-x86-low.c (x86_linux_prepare_to_resume): Adjust.
3697 2015-03-04 Yao Qi <yao.qi@linaro.org>
3699 * Makefile.in (SFILES): Add linux-aarch64-low.c.
3701 2015-03-03 Gary Benson <gbenson@redhat.com>
3703 * hostio.c (handle_vFile): Fix prefix lengths.
3705 2015-03-03 Markus Metzger <markus.t.metzger@intel.com>
3707 * linux-low.c (linux_low_enable_btrace): Do not overwrite non-zero
3710 2015-03-02 Andreas Arnez <arnez@linux.vnet.ibm.com>
3712 * Makefile.in (s390-vx-linux64.c, s390-tevx-linux64.c)
3713 (s390x-vx-linux64.c, s390x-tevx-linux64.c): New rules.
3714 (clean): Add "rm -f" for above C files.
3715 * configure.srv (srv_regobj): Add s390-vx-linux64.o,
3716 s390-tevx-linux64.o, s390x-vx-linux64.o, and s390x-tevx-linux64.o.
3717 (srv_xmlfiles): Add s390-vx-linux64.xml, s390-tevx-linux64.xml,
3718 s390x-vx-linux64.xml, s390x-tevx-linux64.xml, and s390-vx.xml.
3719 * linux-s390-low.c (HWCAP_S390_VX): New macro.
3720 (init_registers_s390_vx_linux64, init_registers_s390_tevx_linux64)
3721 (init_registers_s390x_vx_linux64)
3722 (init_registers_s390x_tevx_linux64)
3723 (tdesc_s390_vx_linux64, tdesc_s390_tevx_linux64)
3724 (tdesc_s390x_vx_linux64, tdesc_s390x_tevx_linux64): New extern
3726 (s390_fill_vxrs_low, s390_store_vxrs_low, s390_fill_vxrs_high)
3727 (s390_store_vxrs_high): New functions.
3728 (s390_regsets): Add entries for NT_S390_VXRS_LOW and
3730 (s390_arch_setup): Add logic for selecting one of the new target
3731 descriptions. Activate the new vector regsets if applicable.
3732 (initialize_low_arch): Also invoke init_registers_s390_vx_linux64,
3733 init_registers_s390_tevx_linux64, init_registers_s390x_vx_linux64,
3734 and init_registers_s390x_tevx_linux64.
3736 2015-03-01 Pedro Alves <palves@redhat.com>
3738 * linux-i386-ipa.c (gdb_agent_get_raw_reg): Constify 'raw_regs'
3741 2015-02-27 Pedro Alves <palves@redhat.com>
3743 * linux-x86-low.c (u_debugreg_offset): New function.
3744 (x86_linux_dr_get, x86_linux_dr_set): Use it.
3746 2015-02-27 Pedro Alves <palves@redhat.com>
3748 * gdb_proc_service.h: Wrap with EXTERN_C_PUSH/EXTERN_C_POP.
3749 [!HAVE_PROC_SERVICE_H] (struct ps_prochandle): Forward declare.
3750 [!HAVE_PROC_SERVICE_H] (ps_pdread, ps_pdwrite, ps_ptread)
3751 ps_ptwrite, ps_lgetregs, ps_lsetregs, ps_lgetfpregs)
3752 (ps_lsetfpregs, ps_getpid)
3753 (ps_get_thread_area, ps_pglobal_lookup, ps_pstop, ps_pcontinue)
3754 (ps_lstop, ps_lcontinue, ps_lgetxregsize, ps_lgetxregs)
3755 (ps_lsetxregs, ps_plog): Declare.
3757 2015-02-27 Pedro Alves <palves@redhat.com>
3759 * linux-amd64-ipa.c (gdb_agent_get_raw_reg): Use
3760 IP_AGENT_EXPORT_FUNC.
3761 * linux-i386-ipa.c (gdb_agent_get_raw_reg): Use
3762 IP_AGENT_EXPORT_FUNC.
3763 * tracepoint.c (ATTR_USED, ATTR_NOINLINE, ATTR_CONSTRUCTOR)
3764 (IP_AGENT_EXPORT): Delete.
3765 (gdb_tp_heap_buffer, gdb_jump_pad_buffer, gdb_jump_pad_buffer_end)
3766 (gdb_trampoline_buffer, gdb_trampoline_buffer_end)
3767 (gdb_trampoline_buffer_error, collecting, gdb_collect)
3768 (stop_tracing, flush_trace_buffer, about_to_request_buffer_space)
3769 (trace_buffer_is_full, stopping_tracepoint, expr_eval_result)
3770 (error_tracepoint, tracepoints, tracing, trace_buffer_ctrl)
3771 (trace_buffer_ctrl_curr, trace_buffer_lo, trace_buffer_hi)
3772 (traceframe_read_count, traceframe_write_count)
3773 (traceframes_created, trace_state_variables, get_raw_reg)
3774 (get_trace_state_variable_value, set_trace_state_variable_value)
3775 (ust_loaded, helper_thread_id, cmd_buf): Use
3776 IPA_SYM_EXPORTED_NAME.
3777 (stop_tracing, flush_trace_buffer): Use IP_AGENT_EXPORT_FUNC.
3778 (tracepoints) Use IP_AGENT_EXPORT_VAR.
3779 (stopping_tracepoint, trace_buffer_is_full, expr_eval_result): Use
3780 IP_AGENT_EXPORT_VAR and wrap in EXTERN_C_PUSH/EXTERN_C_POP.
3781 (last_tracepoint): Move into !IN_PROCESS_AGENT block.
3782 (error_tracepoint): Use IP_AGENT_EXPORT_VAR and wrap in
3783 EXTERN_C_PUSH/EXTERN_C_POP.
3784 (trace_state_variables): Use IP_AGENT_EXPORT_VAR.
3785 (trace_buffer_lo, trace_buffer_hi): Use IP_AGENT_EXPORT_VAR and
3786 wrap in EXTERN_C_PUSH/EXTERN_C_POP.
3787 (trace_buffer_ctrl, trace_buffer_ctrl_curr)
3788 (traceframe_write_count, traceframe_read_count)
3789 (traceframes_created, tracing): Use IP_AGENT_EXPORT_VAR.
3790 (about_to_request_buffer_space, get_trace_state_variable_value)
3791 (set_trace_state_variable_value): Use IP_AGENT_EXPORT_FUNC.
3792 (collecting): Use IP_AGENT_EXPORT_VAR and wrap in
3793 EXTERN_C_PUSH/EXTERN_C_POP.
3794 (gdb_collect): Use IP_AGENT_EXPORT_FUNC.
3795 (ust_loaded, cmd_buf): Use IP_AGENT_EXPORT_VAR.
3796 (helper_thread_id, gdb_agent_capability): Use IP_AGENT_EXPORT_VAR
3797 and wrap in EXTERN_C_PUSH/EXTERN_C_POP.
3798 (gdb_tp_heap_buffer, gdb_jump_pad_buffer, gdb_jump_pad_buffer_end)
3799 (gdb_trampoline_buffer, gdb_trampoline_buffer_end)
3800 (gdb_trampoline_buffer_error): Use IP_AGENT_EXPORT_VAR.
3801 * tracepoint.h (ATTR_USED, ATTR_NOINLINE, EXPORTED_SYMBOL):
3803 (IP_AGENT_EXPORT_FUNC, IP_AGENT_EXPORT_VAR)
3804 (IP_AGENT_EXPORT_VAR_DECL): Define.
3806 (gdb_agent_get_raw_reg): Declare.
3808 2015-02-27 Tom Tromey <tromey@redhat.com>
3809 Pedro Alves <palves@redhat.com>
3811 Rename symbols whose names are reserved C++ keywords throughout.
3813 2015-02-27 Pedro Alves <palves@redhat.com>
3815 * Makefile.in (COMPILER): New, get it from autoconf.
3816 (CXX): Get from autoconf instead.
3817 (COMPILE.pre): Use COMPILER.
3818 (CC-LD): Rename to ...
3819 (CC_LD): ... this. Use COMPILER.
3820 (gdbserver$(EXEEXT), gdbreplay$(EXEEXT), $(IPA_LIB)): Adjust.
3821 (CXX_FOR_TARGET): Default to g++ instead of gcc.
3822 * acinclude.m4: Include build-with-cxx.m4.
3823 * configure.ac: Call AC_PROG_CXX and GDB_AC_BUILD_WITH_CXX.
3824 Disable -Werror by default if building in C++ mode.
3825 (build_warnings): Add -Wno-sign-compare, -Wno-write-strings and
3826 -Wno-narrowing in C++ mode. Run supported-warning-flags tests with
3827 the C++ compiler. Save/restore CXXFLAGS too.
3828 * configure: Regenerate.
3830 2015-02-27 Pedro Alves <palves@redhat.com>
3832 * acinclude.m4: Include libiberty.m4.
3833 * configure.ac: Call libiberty_INIT.
3834 * config.in, configure: Regenerate.
3836 2015-02-26 Pedro Alves <palves@redhat.com>
3838 * linux-low.c (linux_wait_1): When incrementing the PC past a
3839 program breakpoint always use the_low_target.breakpoint_len as
3840 increment, rather than the maximum between that and
3841 the_low_target.decr_pc_after_break.
3843 2015-02-23 Pedro Alves <palves@redhat.com>
3845 * linux-low.c (check_stopped_by_breakpoint): Don't check if the
3846 thread was doing a step-over; always adjust the PC if
3847 we stepped over a permanent breakpoint.
3848 (linux_wait_1): If we stepped over breakpoint that was on top of a
3849 permanent breakpoint, manually advance the PC past it.
3851 2015-02-23 Pedro Alves <palves@redhat.com>
3853 * linux-x86-low.c (REGSIZE): Define in both 32-bit and 64-bit
3855 (x86_fill_gregset, x86_store_gregset): Use it when handling
3858 2015-02-20 Pedro Alves <palves@redhat.com>
3860 * thread-db.c: Include "nat/linux-procfs.h".
3861 (thread_db_init): Skip listing new threads if the kernel supports
3862 PTRACE_EVENT_CLONE and /proc/PID/task/ is accessible.
3864 2015-02-20 Pedro Alves <palves@redhat.com>
3866 * linux-low.c (status_pending_p_callback): Use ptid_match.
3868 2015-02-19 Antoine Tremblay <antoine.tremblay@ericsson.com>
3870 PR breakpoints/16812
3871 * linux-low.c (wstatus_maybe_breakpoint): Remove.
3872 (linux_low_filter_event): Update wstatus_maybe_breakpoint name.
3873 (linux_wait_1): Report SIGTRAP,SIGILL,SIGSEGV.
3875 2015-02-10 Antoine Tremblay <antoine.tremblay@ericsson.com>
3877 PR breakpoints/15956
3878 * tracepoint.c (cmd_qtinit): Add check for current_thread.
3880 2015-02-09 Markus Metzger <markus.t.metzger@intel.com>
3882 * linux-low.c (linux_low_btrace_conf): Print size.
3883 * server.c (handle_btrace_conf_general_set): New.
3884 (hanle_general_set): Call handle_btrace_conf_general_set.
3885 (handle_query): Report Qbtrace-conf:bts:size as supported.
3887 2015-02-09 Markus Metzger <markus.t.metzger@intel.com>
3889 * linux-low.c (linux_low_enable_btrace): Update parameters.
3890 (linux_low_btrace_conf): New.
3891 (linux_target_ops)<to_btrace_conf>: Initialize.
3892 * server.c (current_btrace_conf): New.
3893 (handle_btrace_enable): Rename to ...
3894 (handle_btrace_enable_bts): ... this. Pass ¤t_btrace_conf
3895 to target_enable_btrace. Update comment. Update users.
3896 (handle_qxfer_btrace_conf): New.
3897 (qxfer_packets): Add btrace-conf entry.
3898 (handle_query): Report qXfer:btrace-conf:read as supported packet.
3899 * target.h (target_ops)<enable_btrace>: Update parameters and comment.
3900 (target_ops)<read_btrace_conf>: New.
3901 (target_enable_btrace): Update parameters.
3902 (target_read_btrace_conf): New.
3904 2015-02-09 Markus Metzger <markus.t.metzger@intel.com>
3906 * server.c (handle_btrace_general_set): Remove call to
3907 target_supports_btrace.
3908 (supported_btrace_packets): New.
3909 (handle_query): Call supported_btrace_packets.
3910 * target.h: include btrace-common.h.
3911 (btrace_target_info): Removed.
3912 (supports_btrace, target_supports_btrace): Update parameters.
3914 2015-02-09 Markus Metzger <markus.t.metzger@intel.com>
3916 * Makefile.in (SFILES): Add common/btrace-common.c.
3917 (OBS): Add common/btrace-common.o.
3918 (btrace-common.o): Add build rules.
3919 * linux-low: Include btrace-common.h.
3920 (linux_low_read_btrace): Use struct btrace_data. Call
3921 btrace_data_init and btrace_data_fini.
3923 2015-02-06 Pedro Alves <palves@redhat.com>
3925 * thread-db.c (find_new_threads_callback): Add debug output.
3927 2015-02-04 Pedro Alves <palves@redhat.com>
3929 * linux-low.c (handle_extended_wait): Don't resume LWPs here.
3930 (resume_stopped_resumed_lwps): New function.
3931 (linux_wait_for_event_filtered): Use it.
3933 2015-01-15 Sergio Durigan Junior <sergiodj@redhat.com>
3935 * Makefile.in (SFILES): Add linux-personality.c.
3936 (linux-personality.o): New rule.
3937 * configure.srv (srv_linux_obj): Add linux-personality.o to the
3938 list of objects to be built.
3939 * linux-low.c: Include nat/linux-personality.h.
3940 (linux_create_inferior): Remove code to disable address space
3941 randomization (moved to ../nat/linux-personality.c). Create
3942 cleanup to disable address space randomization.
3944 2015-01-15 Sergio Durigan Junior <sergiodj@redhat.com>
3946 * Makefile.in (posix-strerror.o): New rule.
3947 (mingw-strerror.o): Likewise.
3948 * configure: Regenerated.
3949 * configure.ac: Source file ../common/common.host. Initialize new
3950 variable srv_host_obs. Add srv_host_obs to GDBSERVER_DEPFILES.
3952 2015-01-14 Yao Qi <yao@codesourcery.com>
3954 * Makefile.in (SFILES): Add nat/ppc-linux.c.
3955 (ppc-linux.o): New rule.
3956 * configure.srv (powerpc*-*-linux*): Add ppc-linux.o.
3957 * configure.ac: AC_CHECK_FUNCS(getauxval).
3958 * config.in: Re-generated.
3959 * configure: Re-generated.
3960 * linux-ppc-low.c (ppc_arch_setup) [__powerpc64__]: Call
3961 ppc64_64bit_inferior_p
3963 2015-01-14 Yao Qi <yao@codesourcery.com>
3965 * linux-ppc-low.c: Include "nat/ppc-linux.h".
3966 (PPC_FEATURE_HAS_VSX): Move to nat/ppc-linux.h.
3967 (PPC_FEATURE_HAS_ALTIVEC, PPC_FEATURE_HAS_SPE): Likewise.
3968 (PT_ORIG_R3, PT_TRAP): Likewise.
3969 (PTRACE_GETVSXREGS, PTRACE_SETVSXREGS): Likewise.
3970 (PTRACE_GETVRREGS, PTRACE_SETVRREGS): Likewise.
3971 (PTRACE_GETEVRREGS, PTRACE_SETEVRREGS): Likewise.
3973 2015-01-10 Joel Brobecker <brobecker@adacore.com>
3975 * i387-fp.c (i387_cache_to_xsave): In look over
3976 num_avx512_zmmh_high_registers, replace use of struct i387_xsave
3977 zmmh_low_space field by use of zmmh_high_space.
3979 2015-01-09 Pedro Alves <palves@redhat.com>
3981 * linux-low.c (step_over_bkpt): Move higher up in the file.
3982 (handle_extended_wait): Don't store the stop_pc here.
3983 (get_stop_pc): Adjust comments and rename to ...
3984 (check_stopped_by_breakpoint): ... this. Record whether the LWP
3985 stopped for a software breakpoint or hardware breakpoint.
3986 (thread_still_has_status_pending_p): New function.
3987 (status_pending_p_callback): Use
3988 thread_still_has_status_pending_p. If the event is no longer
3989 interesting, resume the LWP.
3990 (handle_tracepoints): Add assert.
3991 (maybe_move_out_of_jump_pad): Remove cancel_breakpoints call.
3992 (wstatus_maybe_breakpoint): New function.
3993 (cancel_breakpoint): Delete function.
3994 (check_stopped_by_watchpoint): New function, factored out from
3995 linux_low_filter_event.
3996 (lp_status_maybe_breakpoint): Delete function.
3997 (linux_low_filter_event): Remove filter_ptid argument.
3998 Leave thread group exits pending here. Store the LWP's stop PC.
3999 Always leave events pending.
4000 (linux_wait_for_event_filtered): Pull all events out of the
4001 kernel, and leave them all pending.
4002 (count_events_callback, select_event_lwp_callback): Consider all
4004 (cancel_breakpoints_callback, linux_cancel_breakpoints): Delete.
4005 (select_event_lwp): Only give preference to the stepping LWP in
4006 all-stop mode. Adjust comments.
4007 (ignore_event): New function.
4008 (linux_wait_1): Delete 'retry' label. Use ignore_event. Remove
4009 references to cancel_breakpoints. Adjust to renames. Also give
4010 equal priority to all LWPs that have had events in non-stop mode.
4011 If reporting a software breakpoint event, unadjust the LWP's PC.
4012 (linux_wait): If linux_wait_1 returned an ignored event, retry.
4013 (stuck_in_jump_pad_callback, move_out_of_jump_pad_callback):
4015 (linux_resume_one_lwp): Store the LWP's PC. Adjust.
4016 (resume_status_pending_p): Use thread_still_has_status_pending_p.
4017 (linux_stopped_by_watchpoint): Adjust.
4018 (linux_target_ops): Remove reference to linux_cancel_breakpoints.
4019 * linux-low.h (enum lwp_stop_reason): New.
4020 (struct lwp_info) <stop_pc>: Adjust comment.
4021 <stopped_by_watchpoint>: Delete field.
4022 <stop_reason>: New field.
4023 * linux-x86-low.c (x86_linux_prepare_to_resume): Adjust.
4024 * mem-break.c (software_breakpoint_inserted_here)
4025 (hardware_breakpoint_inserted_here): New function.
4026 * mem-break.h (software_breakpoint_inserted_here)
4027 (hardware_breakpoint_inserted_here): Declare.
4028 * target.h (struct target_ops) <cancel_breakpoints>: Remove field.
4029 (cancel_breakpoints): Delete.
4030 * tracepoint.c (clear_installed_tracepoints, stop_tracing)
4031 (upload_fast_traceframes): Remove references to
4034 2015-01-09 Pedro Alves <palves@redhat.com>
4036 * thread-db.c (find_new_threads_callback): Ignore thread if the
4037 kernel thread ID is -1.
4039 2015-01-09 Pedro Alves <palves@redhat.com>
4041 * linux-low.c (linux_attach_fail_reason_string): Move to
4042 nat/linux-ptrace.c, and rename.
4043 (linux_attach_lwp): Update comment.
4044 (attach_proc_task_lwp_callback): New function.
4045 (linux_attach): Adjust to rename and use
4046 linux_proc_attach_tgid_threads.
4047 (linux_attach_fail_reason_string): Delete declaration.
4049 2015-01-01 Joel Brobecker <brobecker@adacore.com>
4051 * gdbreplay.c (gdbreplay_version): Update copyright year to 2015.
4052 * server.c (gdbserver_version): Likewise.
4054 2014-12-29 Sergio Durigan Junior <sergiodj@redhat.com>
4056 * remote-utils.c: Include ctype.h.
4057 (input_interrupt): Explicitly handle the case when the char
4058 received is the NUL byte. Improve the printing of non-ASCII
4061 2014-12-16 Joel Brobecker <brobecker@adacore.com>
4063 * linux-low.c (linux_low_filter_event): Update call to
4064 linux_enable_event_reporting following the addition of
4065 a new parameter to that function.
4067 2014-12-16 Catalin Udma <catalin.udma@freescale.com>
4070 * linux-aarch64-low.c (AARCH64_FPSR_REGNO): New define.
4071 (AARCH64_FPCR_REGNO): Likewise.
4072 (AARCH64_NUM_REGS): Update to include fpsr/fpcr registers.
4073 (aarch64_fill_fpregset): Add missing fpsr/fpcr registers.
4074 (aarch64_store_fpregset): Likewise.
4076 2014-12-15 Joel Brobecker <brobecker@adacore.com>
4078 * lynx-low.c (lynx_resume): Use PTRACE_SINGLESTEP_ONE if N == 1.
4079 Remove FIXME comment about assumption about N.
4081 2014-12-13 Joel Brobecker <brobecker@adacore.com>
4083 * configure.ac: If large-file support is disabled in GDBserver,
4084 pass --disable-largefile to ACX_CONFIGURE_DIR call for "gnulib".
4085 * configure: Regenerate.
4087 2014-12-12 Andreas Arnez <arnez@linux.vnet.ibm.com>
4089 * linux-low.c (regsets_fetch_inferior_registers): Suppress the
4090 warning upon ENODATA from ptrace.
4091 * linux-s390-low.c (s390_store_tdb): New.
4092 (s390_regsets): Add regset for NT_S390_TDB.
4094 2014-12-12 Andreas Arnez <arnez@linux.vnet.ibm.com>
4096 * linux-low.c (regsets_store_inferior_registers): Skip regsets
4097 without a fill_function.
4098 * linux-s390-low.c (s390_fill_last_break): Remove.
4099 (s390_regsets): Set fill_function to NULL for NT_S390_LAST_BREAK.
4100 (s390_arch_setup): Use regset's size instead of fill_function for
4103 2014-12-12 Andreas Arnez <arnez@linux.vnet.ibm.com>
4105 * linux-low.c (regsets_fetch_inferior_registers): Do not invoke
4106 the regset's store function when ptrace returned an error.
4107 * regcache.c (get_thread_regcache): Invalidate register cache
4108 before fetching inferior's registers.
4110 2014-12-12 Andreas Arnez <arnez@linux.vnet.ibm.com>
4112 * linux-low.c (regsets_fetch_inferior_registers): Rephrase
4113 while-loop as for-loop.
4114 (regsets_store_inferior_registers): Likewise.
4116 2014-11-28 Yao Qi <yao@codesourcery.com>
4118 * configure.ac(AC_CHECK_FUNCS): Remove readlink.
4119 * config.in, configure: Re-generate.
4120 * hostio.c (handle_unlink): Remove code checking HAVE_READLINK
4123 2014-11-21 Yao Qi <yao@codesourcery.com>
4125 * configure.ac: Don't invoke AC_FUNC_ALLOCA.
4126 (AC_CHECK_HEADERS): Remove malloc.h.
4127 * configure: Re-generated.
4128 * config.in: Re-generated.
4129 * server.h: Don't include alloca.h and malloc.h.
4130 * gdbreplay.c: Don't check HAVE_ALLOCA_H is defined.
4131 Don't include malloc.h.
4133 2014-11-17 Joel Brobecker <brobecker@adacore.com>
4135 * lynx-low.c (lynx_write_memory): Put lynx_read_memory and
4136 corresponding ERRNO check in same block.
4138 2014-11-12 Pedro Alves <palves@redhat.com>
4140 * server.c (cont_thread): Update comment.
4141 (start_inferior, attach_inferior): No longer clear cont_thread.
4142 (handle_v_cont): No longer set cont_thread.
4143 (captured_main): Clear cont_thread each time a GDB connects.
4145 2014-11-12 Pedro Alves <palves@redhat.com>
4147 * linux-low.c (linux_wait_1): Don't force a wait for the Hc
4148 thread, and don't resume all threads if the Hc thread has exited.
4150 2014-11-12 Pedro Alves <palves@redhat.com>
4152 * linux-low.c (linux_request_interrupt): Always send a SIGINT to
4153 the process group instead of to a specific LWP.
4155 2014-10-15 Pedro Alves <palves@redhat.com>
4158 * win32-arm-low.c (arm_set_thread_context): Remove current_event
4160 (arm_set_thread_context): Delete.
4161 (the_low_target): Adjust.
4162 * win32-i386-low.c (debug_registers_changed)
4163 (debug_registers_used): Delete.
4164 (update_debug_registers_callback): New function.
4165 (x86_dr_low_set_addr, x86_dr_low_set_control): Mark all threads as
4166 needing to update their debug registers.
4167 (win32_get_current_dr): New function.
4168 (x86_dr_low_get_addr, x86_dr_low_get_control)
4169 (x86_dr_low_get_status): Fetch the debug register from the thread
4171 (i386_initial_stuff): Adjust.
4172 (i386_get_thread_context): Remove current_event parameter. Don't
4173 clear debug_registers_changed nor copy DR values to
4175 (i386_set_thread_context): Delete.
4176 (i386_prepare_to_resume): New function.
4177 (i386_thread_added): Mark the thread as needing to update irs
4179 (the_low_target): Remove i386_set_thread_context and install
4180 i386_prepare_to_resume.
4181 * win32-low.c (win32_get_thread_context): Adjust.
4182 (win32_set_thread_context): Use SetThreadContext
4184 (win32_prepare_to_resume): New function.
4185 (win32_require_context): New function, factored out from ...
4186 (thread_rec): ... this.
4187 (continue_one_thread): Call win32_prepare_to_resume on each thread
4188 we're about to continue.
4189 (win32_resume): Call win32_prepare_to_resume on the event thread.
4190 * win32-low.h (struct win32_thread_info)
4191 <debug_registers_changed>: New field.
4192 (struct win32_target_ops): Change prototype of set_thread_context,
4193 delete set_thread_context and add prepare_to_resume.
4194 (win32_require_context): New declaration.
4196 2014-10-08 Gary Benson <gbenson@redhat.com>
4198 * server.h: Do not include common-exceptions.h.
4200 2014-10-08 Gary Benson <gbenson@redhat.com>
4202 * server.h: Do not include cleanups.h.
4204 2014-09-30 James Hogan <james.hogan@imgtec.com>
4206 * Makefile.in (clean): Add rm -f commands for mips-dsp-linux.c and
4209 2014-09-23 Yao Qi <yao@codesourcery.com>
4211 * linux-low.c (lp_status_maybe_breakpoint): New function.
4212 (linux_low_filter_event): Call lp_status_maybe_breakpoint.
4213 (count_events_callback): Likewise.
4214 (select_event_lwp_callback): Likewise.
4215 (cancel_breakpoints_callback): Likewise.
4217 2014-09-19 Don Breazeal <donb@codesourcery.com>
4219 * linux-low.c (handle_extended_wait): Call
4220 linux_ptrace_get_extended_event.
4221 (get_stop_pc, get_detach_signal, linux_low_filter_event): Call
4222 linux_is_extended_waitstatus.
4224 2014-09-16 Joel Brobecker <brobecker@adacore.com>
4226 * Makefile.in (CPPFLAGS): Define.
4227 (INTERNAL_CFLAGS_BASE): Add ${CPPFLAGS}.
4228 (IPAGENT_CFLAGS): Remove ${CPPFLAGS}.
4230 2014-09-16 Gary Benson <gbenson@redhat.com>
4232 * inferiors.h (current_inferior): Renamed as...
4233 (current_thread): New variable. All uses updated.
4234 * linux-low.c (get_pc): Renamed saved_inferior as saved_thread.
4235 (maybe_move_out_of_jump_pad): Likewise.
4236 (cancel_breakpoint): Likewise.
4237 (linux_low_filter_event): Likewise.
4238 (wait_for_sigstop): Likewise.
4239 (linux_resume_one_lwp): Likewise.
4240 (need_step_over_p): Likewise.
4241 (start_step_over): Likewise.
4242 (linux_stabilize_threads): Renamed save_inferior as saved_thread.
4243 * linux-x86-low.c (x86_linux_update_xmltarget): Likewise.
4244 * proc-service.c (ps_lgetregs): Renamed reg_inferior as reg_thread
4245 and save_inferior as saved_thread.
4246 * regcache.c (get_thread_regcache): Renamed saved_inferior as
4248 (regcache_invalidate_thread): Likewise.
4249 * remote-utils.c (prepare_resume_reply): Likewise.
4250 * thread-db.c (thread_db_get_tls_address): Likewise.
4251 (disable_thread_event_reporting): Likewise.
4252 (remove_thread_event_breakpoints): Likewise.
4253 * tracepoint.c (gdb_agent_about_to_close): Renamed save_inferior
4255 * target.h (set_desired_inferior): Renamed as...
4256 (set_desired_thread): New declaration. All uses updated.
4257 * server.c (myresume): Updated comment to reference thread instead
4259 (handle_serial_event): Likewise.
4260 (handle_target_event): Likewise.
4262 2014-09-12 Tom Tromey <tromey@redhat.com>
4263 Gary Benson <gbenson@redhat.com>
4265 * regcache.h: Include common-regcache.h.
4266 (regcache_read_pc): Don't declare.
4267 * regcache.c (get_thread_regcache_for_ptid): New function.
4269 2014-09-11 Tom Tromey <tromey@redhat.com>
4270 Gary Benson <gbenson@redhat.com>
4272 * symbol.c: New file.
4273 * Makefile.in (SFILES): Add symbol.c.
4274 (OBS): Add symbol.o.
4276 2014-09-11 Gary Benson <gbenson@redhat.com>
4278 * target.c (target_stop_ptid, target_continue_ptid): New
4281 2014-09-11 Tom Tromey <tromey@redhat.com>
4282 Gary Benson <gbenson@redhat.com>
4284 * target.h: Include target/target.h.
4285 * target.c (target_read_memory, target_read_uint32)
4286 (target_write_memory): New functions.
4288 2014-09-11 Gary Benson <gbenson@redhat.com>
4290 * server.h (debug_hw_points): Don't declare.
4291 * server.c (debug_hw_points): Don't define. Replace all uses
4292 with show_debug_regs.
4293 * linux-aarch64-low.c (debug_hw_points): Don't define. Replace
4294 all uses with show_debug_regs.
4296 2014-09-08 Edjunior Barbosa Machado <emachado@linux.vnet.ibm.com>
4298 * linux-ppc-low.c (ppc_collect_ptrace_register): Adjust routine to take
4299 endianness into account.
4300 (ppc_supply_ptrace_register): Likewise.
4302 2014-09-03 James Hogan <james.hogan@imgtec.com>
4304 * linux-mips-low.c (mips_read_description): Reset errno to 0 prior
4305 to reading DSP_CONTROL with PTRACE_PEEKUSER ptrace call.
4307 2014-09-03 Gary Benson <gbenson@redhat.com>
4309 * linux-x86-low.c (x86_linux_prepare_to_resume): Use
4310 ALL_DEBUG_ADDRESS_REGISTERS.
4312 2014-09-02 Gary Benson <gbenson@redhat.com>
4314 * i386-low.h: Renamed as...
4315 * x86-low.h: New file. All type, function and variable name
4316 prefixes changed from "i386_" to "x86_". All references updated.
4317 * i386-low.c: Renamed as...
4318 * x86-low.c: New file. All type, function and variable name
4319 prefixes changed from "i386_" to "x86_". All references updated.
4321 2014-09-02 Gary Benson <gbenson@redhat.com>
4323 * linux-x86-low.c (x86_linux_new_process): Use XCNEW.
4324 (x86_linux_new_thread): Likewise.
4326 2014-08-29 Gary Benson <gbenson@redhat.com>
4328 * server.h (setjmp.h): Do not include.
4329 (toplevel): Do not declare.
4330 (common-exceptions.h): Include.
4331 (cleanups.h): Likewise.
4332 * server.c (toplevel): Do not define.
4333 (exit_code): New static global.
4334 (detach_or_kill_for_exit_cleanup): New function.
4335 (main): New function. Original main renamed to...
4336 (captured_main): New function.
4337 * utils.c (verror) [!IN_PROCESS_AGENT]: Use throw_verror.
4339 2014-08-29 Gary Benson <gbenson@redhat.com>
4341 * Makefile.in (SFILES): Add common/common-exceptions.c.
4342 (OBS): Add common-exceptions.o.
4343 (common-exceptions.o): New rule.
4344 * utils.c (prepare_to_throw_exception): New function.
4346 2014-08-29 Gary Benson <gbenson@redhat.com>
4348 * config.in: Regenerate.
4349 * configure: Likewise.
4351 2014-08-29 Gary Benson <gbenson@redhat.com>
4353 * Makefile.in (SFILES): Add common/cleanups.c.
4355 (cleanups.o): New rule.
4357 2014-08-29 Gary Benson <gbenson@redhat.com>
4359 * utils.c (internal_vwarning): New function.
4361 2014-08-28 Gary Benson <gbenson@redhat.com>
4363 * utils.h (fatal): Remove declaration.
4364 * utils.c (fatal): Remove function.
4366 2014-08-28 Gary Benson <gbenson@redhat.com>
4368 * tracepoint.c (gdb_agent_init): Replace fatal with
4370 (initialize_tracepoint): Likewise.
4372 2014-08-28 Gary Benson <gbenson@redhat.com>
4374 * remote-utils.c (remote_prepare): Replace fatal with error.
4376 2014-08-28 Gary Benson <gbenson@redhat.com>
4378 * linux-low.c (linux_async): Replace fatal with warning.
4380 (linux_start_non_stop): Return -1 if linux_async failed.
4382 2014-08-28 Gary Benson <gbenson@redhat.com>
4384 * linux-x86-low.c (i386_dr_low_set_addr): Replace check with
4386 (i386_dr_low_get_addr): Remove vague comment.
4387 * win32-i386-low.c (i386_dr_low_set_addr): Replace check with
4390 2014-08-28 Gary Benson <gbenson@redhat.com>
4392 * inferiors.c (get_thread_process): Replace check with gdb_assert.
4393 * linux-low.c (linux_wait_for_event_filtered): Replace fatal with
4395 (linux_resume_one_lwp): Likewise.
4396 * linux-x86-low.c (x86_siginfo_fixup): Replace checks with
4398 * mem-break.c (raw_bkpt_type_to_target_hw_bp_type): Replace fatal
4399 with internal_error.
4400 * regcache.c (get_thread_regcache): Replace check with gdb_assert.
4401 (init_register_cache): Replace fatal with gdb_assert_not_reached.
4402 (find_register_by_name): Replace fatal with internal_error.
4403 (find_regno): Likewise.
4404 * tdesc.c (init_target_desc): Replace check with gdb_assert.
4405 * thread-db.c (thread_db_create_event): Likewise.
4406 (thread_db_load_search): Likewise.
4407 (try_thread_db_load_1): Likewise.
4408 * tracepoint.c (get_jump_space_head): Replace fatal with
4410 (claim_trampoline_space): Likewise.
4411 (have_fast_tracepoint_trampoline_buffer): Likewise.
4412 (cmd_qtstart): Likewise.
4413 (stop_tracing): Likewise.
4414 (fast_tracepoint_collecting): Likewise.
4415 (target_malloc): Likewise.
4416 (download_tracepoint): Likewise.
4417 (download_trace_state_variables): Replace check with gdb_assert.
4418 (upload_fast_traceframes): Replace fatal with internal_error.
4420 2014-08-19 Tom Tromey <tromey@redhat.com>
4421 Gary Benson <gbenson@redhat.com>
4423 * Makefile.in (SFILES): Add common/common-debug.c.
4424 (OBS): Add common-debug.o.
4425 (common-debug.o): New rule.
4426 * debug.h (debug_printf): Don't declare.
4427 * debug.c (debug_printf): Renamed and rewritten as...
4428 (debug_vprintf): New function.
4430 2014-08-19 Gary Benson <gbenson@redhat.com>
4432 * utils.h: Do not include print-utils.h.
4434 2014-08-19 Tom Tromey <tromey@redhat.com>
4435 Gary Benson <gbenson@redhat.com>
4437 * server.h: Add static assertion.
4438 (gdb_byte, CORE_ADDR, LONGEST, ULONGEST): Remove.
4440 2014-08-19 Tom Tromey <tromey@redhat.com>
4441 Gary Benson <gbenson@redhat.com>
4443 * Makefile.in (SFILES): Add common/errors.c.
4444 (OBS): Add errors.o.
4445 (IPA_OBS): Add errors-ipa.o.
4446 (errors.o): New rule.
4447 (errors-ipa.o): Likewise.
4448 * utils.h (perror_with_name, error, warning): Don't declare.
4449 * utils.c (warning): Renamed and rewritten as...
4450 (vwarning): New function.
4451 (error): Renamed and rewritten as...
4452 (verror): New function.
4453 (internal_error): Renamed and rewritten as...
4454 (internal_verror): New function.
4456 2014-08-07 Gary Benson <gbenson@redhat.com>
4458 * configure.ac (AC_CHECK_HEADERS): Remove errno.h.
4459 * configure: Regenerate.
4460 * config.in: Likewise.
4461 * server.h: Do not include errno.h.
4462 * event-loop.c: Likewise.
4463 * hostio-errno.c: Likewise.
4464 * linux-low.c: Likewise.
4465 * remote-utils.c: Likewise.
4466 * spu-low.c: Likewise.
4467 * utils.c: Likewise.
4468 * gdbreplay.c: Unconditionally include errno.h.
4470 2014-08-07 Gary Benson <gbenson@redhat.com>
4472 * server.h: Do not include string.h.
4473 * event-loop.c: Likewise.
4474 * linux-low.c: Likewise.
4475 * regcache.c: Likewise.
4476 * remote-utils.c: Likewise.
4477 * spu-low.c: Likewise.
4478 * utils.c: Likewise.
4480 2014-08-07 Gary Benson <gbenson@redhat.com>
4482 * server.h: Do not include gdb_assert.h.
4484 2014-08-07 Gary Benson <gbenson@redhat.com>
4486 * server.h: Do not include common-utils.h.
4488 2014-08-07 Gary Benson <gbenson@redhat.com>
4490 * server.h: Do not include ptid.h.
4491 * notif.h: Likewise.
4493 2014-08-07 Gary Benson <gbenson@redhat.com>
4495 * server.h: Do not include gdb_locale.h.
4497 2014-08-07 Gary Benson <gbenson@redhat.com>
4499 * server.h: Do not include gdb/signals.h.
4500 * win32-low.c: Likewise.
4502 2014-08-07 Gary Benson <gbenson@redhat.com>
4504 * server.h: Do not include pathmax.h.
4506 2014-08-07 Gary Benson <gbenson@redhat.com>
4508 * server.h: Do not include libiberty.h.
4509 * linux-bfin-low.c: Likewise.
4511 2014-08-07 Gary Benson <gbenson@redhat.com>
4513 * server.h: Do not include ansidecl.h.
4515 2014-08-07 Gary Benson <gbenson@redhat.com>
4517 * linux-x86-low.c: Do not include stddef.h.
4518 * lynx-ppc-low.c: Likewise.
4519 * tracepoint.c: Likewise.
4521 2014-08-07 Gary Benson <gbenson@redhat.com>
4523 * server.h: Do not include stdarg.h.
4524 * nto-low.c: Likewise.
4526 2014-08-07 Gary Benson <gbenson@redhat.com>
4528 * server.h: Do not include stdlib.h.
4529 * inferiors.c: Likewise.
4530 * linux-low.c: Likewise.
4531 * regcache.c: Likewise.
4532 * spu-low.c: Likewise.
4533 * tracepoint.c: Likewise.
4534 * utils.c: Likewise.
4536 2014-08-07 Gary Benson <gbenson@redhat.com>
4538 * server.h: Do not include stdio.h.
4539 * linux-low.c: Likewise.
4540 * remote-utils.c: Likewise.
4541 * spu-low.c: Likewise.
4542 * utils.c: Likewise.
4543 * wincecompat.c: Likewise.
4545 2014-08-06 Gary Benson <gbenson@redhat.com>
4547 * regcache.c (init_register_cache): Move conditionals inside if.
4549 2014-08-06 Gary Benson <gbenson@redhat.com>
4551 * linux-low.c (linux_supports_non_stop): Use target_is_async_p.
4553 2014-07-31 Gary Benson <gbenson@redhat.com>
4555 * ax.h: Do not include server.h.
4556 * gdbthread.h: Likewise.
4557 * lynx-low.h: Likewise.
4558 * notif.h: Likewise.
4560 2014-07-30 Gary Benson <gbenson@redhat.com>
4562 * server.h: Include common-defs.h.
4563 Do not include config.h or build-gnulib-gdbserver/config.h.
4565 2014-07-30 Gary Benson <gbenson@redhat.com>
4567 * hostio-errno.c: Move server.h to top of includes list.
4568 * inferiors.c: Likewise.
4569 * linux-x86-low.c: Likewise.
4570 * notif.c: Include server.h.
4572 2014-07-24 Tom Tromey <tromey@redhat.com>
4573 Gary Benson <gbenson@redhat.com>
4575 * server.h (CORE_ADDR): Now unsigned.
4577 2014-07-16 Pedro Alves <palves@redhat.com>
4579 * linux-low.c (linux_kill_one_lwp): Use kill_lwp, not kill.
4581 2014-07-15 Pedro Alves <palves@redhat.com>
4583 * linux-low.c (linux_kill_one_lwp): Save errno and work with saved
4586 2014-07-11 Pedro Alves <palves@redhat.com>
4588 * linux-low.c (kill_wait_lwp): New function, based on
4589 kill_one_lwp_callback, but use my_waitpid directly.
4590 (kill_one_lwp_callback, linux_kill): Use it.
4592 2014-06-23 Pedro Alves <palves@redhat.com>
4594 * linux-x86-low.c (x86_linux_prepare_to_resume): Clear DR_CONTROL
4595 before setting DR0..DR3.
4597 2014-06-20 Gary Benson <gbenson@redhat.com>
4599 * configure.ac (AC_REPLACE_FUNCS) <vasprintf, vsnprintf>: Removed.
4600 * configure: Regenerated.
4601 * config.in: Likewise.
4603 2014-06-20 Gary Benson <gbenson@redhat.com>
4605 * Makefile.in (SFILES): Update locations for files moved
4607 (object file files): Reordered.
4609 2014-06-20 Gary Benson <gbenson@redhat.com>
4611 * i386-low.h (i386_dr_low_can_set_addr): Removed.
4612 (i386_dr_low_set_addr): Likewise.
4613 (i386_dr_low_get_addr): Likewise.
4614 (i386_dr_low_can_set_control): Likewise.
4615 (i386_dr_low_set_control): Likewise.
4616 (i386_dr_low_get_control): Likewise.
4617 (i386_dr_low_get_status): Likewise.
4618 (i386_get_debug_register_length): Likewise.
4619 * linux-x86-low.c (i386_dr_low_set_addr):
4620 Changed signature. Made static.
4621 (i386_dr_low_get_addr): Likewise.
4622 (i386_dr_low_set_control): Likewise.
4623 (i386_dr_low_get_control): Likewise.
4624 (i386_dr_low_get_status): Likewise.
4625 (i386_dr_low): New global variable.
4626 * win32-i386-low.c (i386_dr_low_set_addr):
4627 Changed signature. Made static.
4628 (i386_dr_low_get_addr): Likewise.
4629 (i386_dr_low_set_control): Likewise.
4630 (i386_dr_low_get_control): Likewise.
4631 (i386_dr_low_get_status): Likewise.
4632 (i386_dr_low): New global variable.
4634 2014-06-20 Marcus Shawcroft <marcus.shawcroft@arm.com>
4636 * configure.ac: Invoke. AC_CHECK_TOOL(AR, ar).
4637 * Makefile.in (AR, AR_FLAGS): Define.
4638 * configure: Regenerate.
4640 2014-06-19 Gary Benson <gbenson@redhat.com>
4642 * Makefile.in (i386-dregs.o): New rule.
4643 * configure.srv: Add i386-dregs.o to all targets using i386-low.o.
4644 * i386-low.c (target.h): Remove include.
4645 (TARGET_HAS_DR_LEN_8): Now in i386-dregs.c.
4646 (DR_CONTROL_SHIFT): Likewise.
4647 (DR_CONTROL_SIZE): Likewise.
4648 (DR_RW_EXECUTE): Likewise.
4649 (DR_RW_WRITE): Likewise.
4650 (DR_RW_READ): Likewise.
4651 (DR_RW_IORW): Likewise.
4652 (DR_LEN_1): Likewise.
4653 (DR_LEN_2): Likewise.
4654 (DR_LEN_4): Likewise.
4655 (DR_LEN_8): Likewise.
4656 (DR_LOCAL_ENABLE_SHIFT): Likewise.
4657 (DR_GLOBAL_ENABLE_SHIFT): Likewise.
4658 (DR_ENABLE_SIZE): Likewise.
4659 (DR_LOCAL_SLOWDOWN): Likewise.
4660 (DR_GLOBAL_SLOWDOWN): Likewise.
4661 (DR_CONTROL_RESERVED): Likewise.
4662 (I386_DR_CONTROL_MASK): Likewise.
4663 (I386_DR_VACANT): Likewise.
4664 (I386_DR_LOCAL_ENABLE): Likewise.
4665 (I386_DR_GLOBAL_ENABLE): Likewise.
4666 (I386_DR_DISABLE): Likewise.
4667 (I386_DR_SET_RW_LEN): Likewise.
4668 (I386_DR_GET_RW_LEN): Likewise.
4669 (I386_DR_WATCH_HIT): Likewise.
4670 (i386_wp_op_t): Likewise.
4671 (i386_show_dr): Likewise.
4672 (i386_length_and_rw_bits): Likewise.
4673 (i386_insert_aligned_watchpoint): Likewise.
4674 (i386_remove_aligned_watchpoint): Likewise.
4675 (i386_handle_nonaligned_watchpoint): Likewise.
4676 i386_update_inferior_debug_regs(): Likewise.
4677 (i386_dr_insert_watchpoint): Likewise.
4678 (i386_dr_remove_watchpoint): Likewise.
4679 (i386_dr_region_ok_for_watchpoint): Likewise.
4680 (i386_dr_stopped_data_address): Likewise.
4681 (i386_dr_stopped_by_watchpoint): Likewise.
4683 2014-06-19 Gary Benson <gbenson@redhat.com>
4685 * i386-low.c (i386_dr_show): Renamed to
4686 i386_show_dr and made static. All uses updated.
4687 (i386_dr_length_and_rw_bits): Renamed to
4688 i386_length_and_rw_bits and made static.
4690 (i386_dr_insert_aligned_watchpoint): Renamed to
4691 i386_insert_aligned_watchpoint and made static.
4693 (i386_dr_remove_aligned_watchpoint): Renamed to
4694 i386_remove_aligned_watchpoint and made static.
4696 (i386_dr_update_inferior_debug_regs): Renamed to
4697 i386_update_inferior_debug_regs and made static.
4700 2014-06-18 Gary Benson <gbenson@redhat.com>
4702 * i386-low.h (i386_dr_low_can_set_addr): New macro.
4703 (i386_dr_low_can_set_control): Likewise.
4704 (i386_get_debug_register_length): Likewise.
4705 * i386-low.c (i386_dr_low_can_set_addr): Now in i386-low.h.
4706 (i386_dr_low_can_set_control): Likewise.
4707 (i386_get_debug_register_length): Likewise.
4709 2014-06-17 Gary Benson <gbenson@redhat.com>
4711 * i386-low.h (i386-dregs.h): New include.
4712 (DR_FIRSTADDR): Now in i386-dregs.h.
4713 (DR_LASTADDR): Likewise.
4714 (DR_NADDR): Likewise.
4715 (DR_STATUS): Likewise.
4716 (DR_CONTROL): Likewise.
4717 (i386_debug_reg_state): Likewise.
4718 (i386_dr_insert_watchpoint): Likewise.
4719 (i386_dr_remove_watchpoint): Likewise.
4720 (i386_dr_region_ok_for_watchpoint): Likewise.
4721 (i386_dr_stopped_data_address): Likewise.
4722 (i386_dr_stopped_by_watchpoint): Likewise.
4723 * i386-low.c (ALL_DEBUG_REGISTERS): Likewise.
4725 2014-06-18 Gary Benson <gbenson@redhat.com>
4727 * i386-low.h (i386_low_insert_watchpoint): Renamed to
4728 i386_dr_insert_watchpoint.
4729 (i386_low_remove_watchpoint): Renamed to
4730 i386_dr_remove_watchpoint.
4731 (i386_low_region_ok_for_watchpoint): Renamed to
4732 i386_dr_region_ok_for_watchpoint.
4733 (i386_low_stopped_data_address): Renamed to
4734 i386_dr_stopped_data_address.
4735 (i386_low_stopped_by_watchpoint): Renamed to
4736 i386_dr_stopped_by_watchpoint.
4737 * i386-low.c (i386_show_dr): Renamed to
4738 i386_dr_show and made nonstatic. All uses updated.
4739 (i386_length_and_rw_bits): Renamed to
4740 i386_dr_length_and_rw_bits and made nonstatic.
4742 (i386_insert_aligned_watchpoint): Renamed to
4743 i386_dr_insert_aligned_watchpoint and made nonstatic.
4745 (i386_remove_aligned_watchpoint): Renamed to
4746 i386_dr_remove_aligned_watchpoint and made nonstatic.
4748 (i386_update_inferior_debug_regs): Renamed to
4749 i386_dr_update_inferior_debug_regs and made nonstatic.
4751 (i386_low_insert_watchpoint): Renamed to
4752 i386_dr_insert_watchpoint. All uses updated.
4753 (i386_low_remove_watchpoint): Renamed to
4754 i386_dr_remove_watchpoint. All uses updated.
4755 (i386_low_region_ok_for_watchpoint): Renamed to
4756 i386_dr_region_ok_for_watchpoint. All uses updated.
4757 (i386_low_stopped_data_address): Renamed to
4758 i386_dr_stopped_data_address. All uses updated.
4759 (i386_low_stopped_by_watchpoint): Renamed to
4760 i386_dr_stopped_by_watchpoint. All uses updated.
4762 2014-06-18 Gary Benson <gbenson@redhat.com>
4764 * i386-low.c (i386_dr_low_can_set_addr): New macro.
4765 (i386_dr_low_can_set_control): Likewise.
4766 (i386_insert_aligned_watchpoint): New check.
4768 2014-06-18 Gary Benson <gbenson@redhat.com>
4770 * i386-low.c (i386_update_inferior_debug_regs) <inf_state>:
4773 2014-06-18 Gary Benson <gbenson@redhat.com>
4775 * i386-low.c (i386_length_and_rw_bits): Use internal_error
4776 instead of fatal and error.
4777 (i386_handle_nonaligned_watchpoint): Likewise.
4779 2014-06-18 Gary Benson <gbenson@redhat.com>
4781 * i386-low.c (i386_get_debug_register_length): New macro.
4782 (TARGET_HAS_DR_LEN_8): Remove conditional. Use above macro.
4783 (i386_show_dr): Use debug_printf instead of fprintf. Use
4784 phex to format values.
4786 2014-06-18 Gary Benson <gbenson@redhat.com>
4788 * i386-low.h: Comment changes.
4789 * i386-low.c: Likewise.
4791 2014-06-18 Gary Benson <gbenson@redhat.com>
4793 * i386-low.c: Whitespace changes.
4795 2014-06-12 Tom Tromey <tromey@redhat.com>
4797 * utils.c (freeargv): Remove.
4799 2014-06-12 Tom Tromey <tromey@redhat.com>
4801 * debug.c (debug_printf): Remove HAVE_GETTIMEOFDAY checks.
4802 * server.c (monitor_show_help): Remove HAVE_GETTIMEOFDAY check.
4803 (parse_debug_format_options): Likewise.
4804 (gdbserver_usage): Likewise.
4805 * Makefile.in (LIBIBERTY_BUILDDIR, LIBIBERTY): New variables.
4806 (SUBDIRS, REQUIRED_SUBDIRS): Add libiberty.
4807 (gdbserver$(EXEEXT), gdbreplay$(EXEEXT)): Depend on and link
4809 ($(LIBGNU)): Depend on libiberty.
4810 (all-lib): Recurse into all subdirs.
4811 (install-only): Invoke "install" target in subdirs.
4812 (vasprintf.o, vsnprintf.o, safe-ctype.o, lbasename.o): Remove
4814 * configure: Rebuild.
4815 * configure.ac: Add ACX_CONFIGURE_DIR for libiberty. Don't check
4816 for vasprintf, vsnprintf, or gettimeofday.
4817 * configure.srv: Don't add safe-ctype.o or lbasename.o to
4820 2014-06-05 Joel Brobecker <brobecker@adacore.com>
4822 * development.sh: Delete.
4823 * Makefile.in (config.status): Adjust dependency on development.sh.
4824 * configure.ac: Adjust development.sh source call.
4825 * configure: Regenerate.
4827 2014-06-02 Pedro Alves <palves@redhat.com>
4829 * ax.c (gdb_free_agent_expr): New function.
4830 * ax.h (gdb_free_agent_expr): New declaration.
4831 * mem-break.c (delete_gdb_breakpoint_1): Also clear the commands
4833 (clear_breakpoint_conditions, clear_breakpoint_commands): Make
4835 (clear_breakpoint_conditions_and_commands): New function.
4836 * mem-break.h (clear_breakpoint_conditions): Delete declaration.
4837 (clear_breakpoint_conditions_and_commands): New declaration.
4839 2014-05-23 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
4841 * linux-aarch64-low.c (asm/ptrace.h): Include.
4843 2014-05-21 Jan Kratochvil <jan.kratochvil@redhat.com>
4845 Fix TLS access for -static -pthread.
4846 * gdbserver/thread-db.c (struct thread_db): Add td_thr_tlsbase_p.
4847 (thread_db_get_tls_address): Call it if LOAD_MODULE is zero.
4848 (thread_db_load_search, try_thread_db_load_1): Initialize it.
4850 2014-05-20 Pedro Alves <palves@redhat.com>
4852 * linux-aarch64-low.c (aarch64_insert_point)
4853 (aarch64_remove_point): No longer check whether the type is
4854 supported here. Adjust to new interface.
4855 (the_low_target): Install aarch64_supports_z_point_type as
4856 supports_z_point_type method.
4857 * linux-arm-low.c (raw_bkpt_type_to_arm_hwbp_type): New function.
4858 (arm_linux_hw_point_initialize): Take an enum raw_bkpt_type
4859 instead of a Z packet char. Adjust.
4860 (arm_supports_z_point_type): New function.
4861 (arm_insert_point, arm_remove_point): Adjust to new interface.
4862 (the_low_target): Install arm_supports_z_point_type.
4863 * linux-crisv32-low.c (cris_supports_z_point_type): New function.
4864 (cris_insert_point, cris_remove_point): Adjust to new interface.
4865 Don't check whether the type is supported here.
4866 (the_low_target): Install cris_supports_z_point_type.
4867 * linux-low.c (linux_supports_z_point_type): New function.
4868 (linux_insert_point, linux_remove_point): Adjust to new interface.
4869 * linux-low.h (struct linux_target_ops) <insert_point,
4870 remove_point>: Take an enum raw_bkpt_type instead of a char. Add
4871 raw_breakpoint pointer parameter.
4872 <supports_z_point_type>: New method.
4873 * linux-mips-low.c (mips_supports_z_point_type): New function.
4874 (mips_insert_point, mips_remove_point): Adjust to new interface.
4875 Use mips_supports_z_point_type.
4876 (the_low_target): Install mips_supports_z_point_type.
4877 * linux-ppc-low.c (the_low_target): Install NULL as
4878 supports_z_point_type method.
4879 * linux-s390-low.c (the_low_target): Install NULL as
4880 supports_z_point_type method.
4881 * linux-sparc-low.c (the_low_target): Install NULL as
4882 supports_z_point_type method.
4883 * linux-x86-low.c (x86_supports_z_point_type): New function.
4884 (x86_insert_point): Adjust to new insert_point interface. Use
4885 insert_memory_breakpoint. Adjust to new
4886 i386_low_insert_watchpoint interface.
4887 (x86_remove_point): Adjust to remove_point interface. Use
4888 remove_memory_breakpoint. Adjust to new
4889 i386_low_remove_watchpoint interface.
4890 (the_low_target): Install x86_supports_z_point_type.
4891 * lynx-low.c (lynx_target_ops): Install NULL as
4892 supports_z_point_type callback.
4893 * nto-low.c (nto_supports_z_point_type): New.
4894 (nto_insert_point, nto_remove_point): Adjust to new interface.
4895 (nto_target_ops): Install nto_supports_z_point_type.
4896 * mem-break.c: Adjust intro comment.
4897 (struct raw_breakpoint) <raw_type, size>: New fields.
4898 <inserted>: Update comment.
4899 <shlib_disabled>: Delete field.
4900 (enum bkpt_type) <gdb_breakpoint>: Delete value.
4901 <gdb_breakpoint_Z0, gdb_breakpoint_Z1, gdb_breakpoint_Z2,
4902 gdb_breakpoint_Z3, gdb_breakpoint_Z4>: New values.
4903 (raw_bkpt_type_to_target_hw_bp_type): New function.
4904 (find_enabled_raw_code_breakpoint_at): New function.
4905 (find_raw_breakpoint_at): New type and size parameters. Use them.
4906 (insert_memory_breakpoint): New function, based off
4907 set_raw_breakpoint_at.
4908 (remove_memory_breakpoint): New function.
4909 (set_raw_breakpoint_at): Reimplement.
4910 (set_breakpoint): New, based on set_breakpoint_at.
4911 (set_breakpoint_at): Reimplement.
4912 (delete_raw_breakpoint): Go through the_target->remove_point
4913 instead of assuming memory breakpoints.
4914 (find_gdb_breakpoint_at): Delete.
4915 (Z_packet_to_bkpt_type, Z_packet_to_raw_bkpt_type): New functions.
4916 (find_gdb_breakpoint): New function.
4917 (set_gdb_breakpoint_at): Delete.
4918 (z_type_supported): New function.
4919 (set_gdb_breakpoint_1): New function, loosely based off
4920 set_gdb_breakpoint_at.
4921 (check_gdb_bp_preconditions, set_gdb_breakpoint): New functions.
4922 (delete_gdb_breakpoint_at): Delete.
4923 (delete_gdb_breakpoint_1): New function, loosely based off
4924 delete_gdb_breakpoint_at.
4925 (delete_gdb_breakpoint): New function.
4926 (clear_gdb_breakpoint_conditions): Rename to ...
4927 (clear_breakpoint_conditions): ... this. Don't handle a NULL
4929 (add_condition_to_breakpoint): Make static.
4930 (add_breakpoint_condition): Take a struct breakpoint pointer
4931 instead of an address. Adjust.
4932 (gdb_condition_true_at_breakpoint): Rename to ...
4933 (gdb_condition_true_at_breakpoint_z_type): ... this, and add
4935 (gdb_condition_true_at_breakpoint): Reimplement.
4936 (add_breakpoint_commands): Take a struct breakpoint pointer
4937 instead of an address. Adjust.
4938 (gdb_no_commands_at_breakpoint): Rename to ...
4939 (gdb_no_commands_at_breakpoint_z_type): ... this. Add z_type
4940 parameter. Return true if no breakpoint was found. Change debug
4942 (gdb_no_commands_at_breakpoint): Reimplement.
4943 (run_breakpoint_commands): Rename to ...
4944 (run_breakpoint_commands_z_type): ... this. Add z_type parameter,
4945 and change return type to boolean.
4946 (run_breakpoint_commands): New function.
4947 (gdb_breakpoint_here): Also check for Z1 breakpoints.
4948 (uninsert_raw_breakpoint): Don't try to reinsert a disabled
4949 breakpoint. Go through the_target->remove_point instead of
4950 assuming memory breakpoint.
4951 (uninsert_breakpoints_at, uninsert_all_breakpoints): Uninsert
4952 software and hardware breakpoints.
4953 (reinsert_raw_breakpoint): Go through the_target->insert_point
4954 instead of assuming memory breakpoint.
4955 (reinsert_breakpoints_at, reinsert_all_breakpoints): Reinsert
4956 software and hardware breakpoints.
4957 (check_breakpoints, breakpoint_here, breakpoint_inserted_here):
4958 Check both software and hardware breakpoints.
4959 (validate_inserted_breakpoint): Assert the breakpoint is a
4960 software breakpoint. Set the inserted flag to -1 instead of
4961 setting shlib_disabled.
4962 (delete_disabled_breakpoints): Adjust.
4963 (validate_breakpoints): Only validate software breakpoints.
4964 Adjust to inserted flag change.
4965 (check_mem_read, check_mem_write): Skip breakpoint types other
4966 than software breakpoints. Adjust to inserted flag change.
4967 * mem-break.h (enum raw_bkpt_type): New enum.
4968 (raw_breakpoint, struct process_info): Forward declare.
4969 (Z_packet_to_target_hw_bp_type): Delete declaration.
4970 (raw_bkpt_type_to_target_hw_bp_type, Z_packet_to_raw_bkpt_type)
4971 (set_gdb_breakpoint, delete_gdb_breakpoint)
4972 (clear_breakpoint_conditions): New declarations.
4973 (set_gdb_breakpoint_at, clear_gdb_breakpoint_conditions): Delete.
4974 (breakpoint_inserted_here): Update comment.
4975 (add_breakpoint_condition, add_breakpoint_commands): Replace
4976 address parameter with a breakpoint pointer parameter.
4977 (gdb_breakpoint_here): Update comment.
4978 (delete_gdb_breakpoint_at): Delete.
4979 (insert_memory_breakpoint, remove_memory_breakpoint): Declare.
4980 * server.c (process_point_options): Take a struct breakpoint
4981 pointer instead of an address. Adjust.
4982 (process_serial_event) <Z/z packets>: Use set_gdb_breakpoint and
4983 delete_gdb_breakpoint.
4984 * spu-low.c (spu_target_ops): Install NULL as
4985 supports_z_point_type method.
4986 * target.h: Include mem-break.h.
4987 (struct target_ops) <prepare_to_access_memory>: Update comment.
4988 <supports_z_point_type>: New field.
4989 <insert_point, remove_point>: Take an enum raw_bkpt_type argument
4990 instead of a char. Also take a raw breakpoint pointer.
4991 * win32-arm-low.c (the_low_target): Install NULL as
4992 supports_z_point_type.
4993 * win32-i386-low.c (i386_supports_z_point_type): New function.
4994 (i386_insert_point, i386_remove_point): Adjust to new interface.
4995 (the_low_target): Install i386_supports_z_point_type.
4996 * win32-low.c (win32_supports_z_point_type): New function.
4997 (win32_insert_point, win32_remove_point): Adjust to new interface.
4998 (win32_target_ops): Install win32_supports_z_point_type.
4999 * win32-low.h (struct win32_target_ops):
5000 <supports_z_point_type>: New method.
5001 <insert_point, remove_point>: Take an enum raw_bkpt_type argument
5002 instead of a char. Also take a raw breakpoint pointer.
5004 2014-05-20 Pedro Alves <palves@redhat.com>
5006 * mem-break.h: Include break-common.h.
5007 (Z_PACKET_SW_BP, Z_PACKET_HW_BP, Z_PACKET_WRITE_WP)
5008 (Z_PACKET_READ_WP, Z_PACKET_ACCESS_WP): New defines.
5009 (Z_packet_to_target_hw_bp_type): New declaration.
5010 * mem-break.c (Z_packet_to_target_hw_bp_type): New function.
5011 * i386-low.c (Z_PACKET_HW_BP, Z_PACKET_WRITE_WP, Z_PACKET_READ_WP)
5012 (Z_PACKET_ACCESS_WP): Delete macros.
5013 (Z_packet_to_hw_type): Delete function.
5014 * i386-low.h: Don't include break-common.h here.
5015 (Z_packet_to_hw_type): Delete declaration.
5016 * linux-x86-low.c (x86_insert_point, x86_insert_point): Call
5017 Z_packet_to_target_hw_bp_type instead of Z_packet_to_hw_type.
5018 * win32-i386-low.c (i386_insert_point, i386_remove_point): Call
5019 Z_packet_to_target_hw_bp_type instead of Z_packet_to_hw_type.
5020 * linux-aarch64-low.c: Don't include break-common.h here.
5021 (Z_PACKET_SW_BP, Z_PACKET_HW_BP, Z_PACKET_WRITE_WP)
5022 (Z_PACKET_READ_WP, Z_PACKET_ACCESS_WP): Delete macros.
5023 (Z_packet_to_target_hw_bp_type): Delete function.
5024 * linux-mips-low.c (rsp_bp_type_to_target_hw_bp_type): Delete
5026 (mips_insert_point, mips_remove_point): Use
5027 Z_packet_to_target_hw_bp_type.
5029 2014-05-20 Pedro Alves <palves@redhat.com>
5031 * linux-aarch64-low.c: Include break-common.h.
5032 (enum target_point_type): Delete.
5033 (Z_packet_to_point_type): Rename to ...
5034 (Z_packet_to_target_hw_bp_type): ... this, and return a
5035 target_hw_bp_type instead.
5036 (aarch64_show_debug_reg_state): Take an enum target_hw_bp_type
5037 instead of an enum target_point_type.
5038 (aarch64_point_encode_ctrl_reg): Likewise. Compute type mask from
5040 (aarch64_dr_state_insert_one_point)
5041 (aarch64_dr_state_remove_one_point, aarch64_handle_breakpoint)
5042 (aarch64_handle_aligned_watchpoint)
5043 (aarch64_handle_unaligned_watchpoint, aarch64_handle_watchpoint):
5044 Take an enum target_hw_bp_type instead of an enum
5046 (aarch64_supports_z_point_type): New function.
5047 (aarch64_insert_point, aarch64_remove_point): Use it. Adjust to
5048 use Z_packet_to_target_hw_bp_type.
5050 2014-05-20 Joel Brobecker <brobecker@adacore.com>
5052 * configure.ac: Only use -Werror by default when DEVELOPMENT
5054 * configure: Regenerate.
5056 2014-05-19 Jan Kratochvil <jan.kratochvil@redhat.com>
5058 Fix gdbserver qGetTLSAddr for x86_64 -m32.
5059 * linux-x86-low.c (X86_64_USER_REGS): New.
5060 (x86_fill_gregset): Call memset for BUF first in x86_64 -m32 case.
5062 2014-04-28 Yao Qi <yao@codesourcery.com>
5064 * Makefile.in (i386-avx512.c): Fix the typo of generated file
5067 2014-04-25 Pedro Alves <palves@redhat.com>
5070 * linux-low.c (linux_attach_fail_reason_string): New function.
5071 (linux_attach_lwp): Delete.
5072 (linux_attach_lwp_1): Rename to ...
5073 (linux_attach_lwp): ... this. Take a ptid instead of a pid as
5074 argument. Remove "initial" parameter. Return int instead of
5075 void. Don't error or warn here.
5076 (linux_attach): Adjust to call linux_attach_lwp. Call error on
5077 failure to attach to the tgid. Call warning when failing to
5079 * linux-low.h (linux_attach_lwp): 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_fail_reason_string): New declaration.
5083 * thread-db.c (attach_thread): Adjust to linux_attach_lwp's
5084 interface change. Use linux_attach_fail_reason_string.
5086 2014-04-24 Michael Sturm <michael.sturm@mintel.com>
5087 Walfred Tedeschi <walfred.tedeschi@intel.com>
5089 * Makefile.in: Added rules to handle new files
5090 i386-avx512.c i386-avx512-linux.c amd64-avx512.c
5091 amd64-avx512-linux.c x32-avx512.c x32-avx512-linux.c.
5092 * configure.srv (srv_i386_regobj): Add i386-avx512.o.
5093 (srv_i386_linux_regobj): Add i386-avx512-linux.o.
5094 (srv_amd64_regobj): Add amd64-avx512.o and x32-avx512.o.
5095 (srv_amd64_linux_regobj): Add amd64-avx512-linux.o and
5097 (srv_i386_32bit_xmlfiles): Add i386/32bit-avx512.xml.
5098 (srv_i386_64bit_xmlfiles): Add i386/64bit-avx512.xml.
5099 (srv_amd64_xmlfiles): Add i386/amd64-avx512.xml and
5100 i386/x32-avx512.xml.
5101 (srv_i386_linux_xmlfiles): Add i386/i386-avx512-linux.xml.
5102 (srv_amd64_linux_xmlfiles): Add i386/amd64-avx512-linux.xml and
5103 i386/x32-avx512-linux.xml.
5104 * i387-fp.c (num_avx512_k_registers): New constant for number
5106 (num_avx512_zmmh_low_registers): New constant for number of
5107 lower ZMM registers (0-15).
5108 (num_avx512_zmmh_high_registers): New constant for number of
5109 higher ZMM registers (16-31).
5110 (num_avx512_ymmh_registers): New contant for number of higher
5111 YMM registers (ymm16-31 added by avx521 on x86_64).
5112 (num_avx512_xmm_registers): New constant for number of higher
5113 XMM registers (xmm16-31 added by AVX512 on x86_64).
5114 (struct i387_xsave): Add space for AVX512 registers.
5115 (i387_cache_to_xsave): Change raw buffer size to 64 characters.
5116 Add code to handle AVX512 registers.
5117 (i387_xsave_to_cache): Add code to handle AVX512 registers.
5118 * linux-x86-low.c (init_registers_amd64_avx512_linux): New
5119 prototypei from generated file.
5120 (tdesc_amd64_avx512_linux): Likewise.
5121 (init_registers_x32_avx512_linux): Likewise.
5122 (tdesc_x32_avx512_linux): Likewise.
5123 (init_registers_i386_avx512_linux): Likewise.
5124 (tdesc_i386_avx512_linux): Likewise.
5125 (x86_64_regmap): Add AVX512 registers.
5126 (x86_linux_read_description): Add code to handle AVX512 XSTATE
5128 (initialize_low_arch): Add code to initialize AVX512 registers.
5130 2014-04-23 Pedro Alves <palves@redhat.com>
5132 * mem-break.c (find_gdb_breakpoint_at): Make static.
5133 * mem-break.h (find_gdb_breakpoint_at): Delete declaration.
5135 2014-04-23 Pedro Alves <palves@redhat.com>
5137 * i386-low.c: Don't include break-common.h here.
5138 (i386_low_insert_watchpoint, i386_low_remove_watchpoint): Change
5139 prototype to take target_hw_bp_type as argument instead of a Z
5141 * i386-low.h: Include break-common.h here.
5142 (Z_packet_to_hw_type): Declare.
5143 (i386_low_insert_watchpoint, i386_low_remove_watchpoint): Change
5145 * linux-x86-low.c (x86_insert_point): Convert the packet number to
5146 a target_hw_bp_type before calling i386_low_insert_watchpoint.
5147 (x86_remove_point): Convert the packet number to a
5148 target_hw_bp_type before calling i386_low_remove_watchpoint.
5149 * win32-i386-low.c (i386_insert_point): Convert the packet number
5150 to a target_hw_bp_type before calling i386_low_insert_watchpoint.
5151 (i386_remove_point): Convert the packet number to a
5152 target_hw_bp_type before calling i386_low_remove_watchpoint.
5154 2014-04-23 Pedro Alves <palves@redhat.com>
5156 * utils.h (perror_with_name): Add ATTRIBUTE_NORETURN.
5158 2014-04-10 Pedro Alves <palves@redhat.com>
5160 * mem-break.c (add_breakpoint_condition, add_breakpoint_commands):
5161 Check if the condition or command is NULL before checking if the
5162 breakpoint is known. On success, return true.
5163 * mem-break.h (add_breakpoint_condition): Document return.
5164 (add_breakpoint_commands): Add describing comment.
5165 * server.c (skip_to_semicolon): New function.
5166 (process_point_options): Use it.
5168 2014-04-09 Pedro Alves <palves@redhat.com>
5170 * linux-low.c (linux_read_loadmap): Pass current_inferior directly
5173 2014-02-27 Pedro Alves <palves@redhat.com>
5176 * inferiors.h (A_I_NEXT, ALL_INFERIORS_TYPE, ALL_PROCESSES): New
5178 * linux-low.c (delete_lwp, handle_extended_wait): Add debug
5180 (last_thread_of_process_p): Take a PID argument instead of a
5182 (linux_wait_for_lwp): Delete.
5183 (num_lwps, check_zombie_leaders, not_stopped_callback): New
5185 (linux_low_filter_event): New function, party factored out from
5186 linux_wait_for_event.
5187 (linux_wait_for_event): Rename to ...
5188 (linux_wait_for_event_filtered): ... this. Add new filter ptid
5189 argument. Partly rewrite. Always use waitpid(-1, WNOHANG) and
5190 sigsuspend. Check for zombie leaders.
5191 (linux_wait_for_event): Reimplement as wrapper around
5192 linux_wait_for_event_filtered.
5193 (linux_wait_1): Handle TARGET_WAITKIND_NO_RESUMED. Assume that if
5194 a normal or signal exit is seen, it's the whole process exiting.
5195 (wait_for_sigstop): No longer a for_each_inferior callback.
5196 Rewrite on top of linux_wait_for_event_filtered.
5197 (stop_all_lwps): Call wait_for_sigstop directly.
5198 * server.c (resume, handle_target_event): Handle
5199 TARGET_WAITKIND_NO_RESUMED.
5201 2014-02-26 Joel Brobecker <brobecker@adacore.com>
5203 * win32-low.c (psapi_get_dll_name,
5204 * win32_CreateToolhelp32Snapshot): Delete.
5205 (win32_CreateToolhelp32Snapshot, win32_Module32First)
5206 (win32_Module32Next, load_toolhelp, toolhelp_get_dll_name):
5208 (handle_load_dll): Add function description.
5209 Remove code using psapi_get_dll_name and toolhelp_get_dll_name.
5211 2014-02-26 Joel Brobecker <brobecker@adacore.com>
5213 * win32-low.c (win32_add_one_solib): Add 0x1000 to load_addr.
5215 (win32_add_all_dlls): Remove 0x1000 offset applied to DLL
5216 base address when calling win32_add_one_solib.
5217 (handle_load_dll): Delete local variable load_addr.
5218 Remove 0x1000 offset applied to DLL base address when calling
5219 win32_add_one_solib.
5220 (handle_unload_dll): Add comment.
5222 2014-02-26 Joel Brobecker <brobecker@adacore.com>
5224 * win32-low.c (win32_add_all_dlls): Renames
5225 win32_ensure_ntdll_loaded. Rewrite function documentation.
5226 Adjust implementation to always load all DLLs.
5227 Add 0x1000 offset to DLL base address when calling
5228 win32_add_one_solib.
5229 (child_initialization_done): New static global.
5230 (do_initial_child_stuff): Set child_initialization_done to
5231 zero during child initialization, and 1 after. Replace call
5232 to win32_ensure_ntdll_loaded by call to win32_add_all_dlls.
5234 (match_dll_by_basename, dll_is_loaded_by_basename): Delete.
5235 (handle_unload_dll): Add function documentation.
5236 (get_child_debug_event): Ignore load and unload DLL events
5237 during child initialization.
5239 2014-02-20 Doug Evans <dje@google.com>
5241 Remove global all_lwps.
5242 * inferiors.h (ptid_of): Move here from linux-low.h.
5243 (pid_of, lwpid_of): Ditto.
5244 * linux-aarch64-low.c (debug_reg_change_callback): Update, "entry"
5245 parameter is a struct thread_info * now.
5246 (aarch64_notify_debug_reg_change): Fetch pid from current_inferior
5247 directly. Pass &all_threads to find_inferior instead of &all_lwps.
5248 (aarch64_stopped_data_address): Fetch lwpid from current_inferior
5250 (aarch64_linux_prepare_to_resume): Fetch ptid from thread.
5251 (aarch64_arch_setup): Fetch lwpid from current_inferior directly.
5252 * linux-arm-low.c (update_registers_callback): Update, "entry"
5253 parameter is a struct thread_info * now.
5254 Fetch lwpid from current_inferior directly.
5255 (arm_insert_point): Pass &all_threads to find_inferior instead of
5257 (arm_remove_point): Ditto.
5258 (arm_stopped_by_watchpoint): Fetch lwp from current_inferior.
5259 (arm_prepare_to_resume): Fetch pid from thread.
5260 (arm_read_description): Fetch lwpid from current_inferior directly.
5261 * linux-low.c (all_lwps): Delete.
5262 (delete_lwp): Delete call to remove_inferior.
5263 (handle_extended_wait): Fetch lwpid from thread.
5264 (add_lwp): Don't set lwp->entry.id. Remove call to
5265 add_inferior_to_list.
5266 (linux_attach_lwp_1): Fetch pid from current_inferior directly.
5267 (linux_kill_one_lwp): Fetch ptid,lwpid from thread.
5268 (kill_one_lwp_callback): Ditto.
5269 (linux_kill): Don't dereference NULL pointer.
5270 Fetch ptid,lwpid from thread.
5271 (get_detach_signal): Fetch ptid from thread.
5272 (linux_detach_one_lwp): Fetch ptid,lwpid from thread.
5273 Simplify call to regcache_invalidate_thread.
5274 (delete_lwp_callback): Update, "entry" parameter is a
5275 struct thread_info * now. Fetch pid from thread.
5276 (linux_mourn): Pass &all_threads to find_inferior instead of &all_lwps.
5277 (status_pending_p_callback): Update, "entry" parameter is a
5278 struct thread_info * now. Fetch ptid from thread.
5279 (find_lwp_pid): Update, "entry" parameter is a
5280 struct thread_info * now.
5281 (linux_wait_for_lwp): Fetch pid from thread.
5282 (linux_fast_tracepoint_collecting): Fetch lwpid from thread.
5283 (maybe_move_out_of_jump_pad): Fetch lwpid from current_inferior.
5284 (enqueue_one_deferred_signal): Fetch lwpid from thread.
5285 (dequeue_one_deferred_signal): Ditto.
5286 (cancel_breakpoint): Fetch ptid from current_inferior.
5287 (linux_wait_for_event): Pass &all_threads to find_inferior,
5288 not &all_lwps. Fetch ptid, lwpid from thread.
5289 (count_events_callback): Update, "entry" parameter is a
5290 struct thread_info * now.
5291 (select_singlestep_lwp_callback): Ditto.
5292 (select_event_lwp_callback): Ditto.
5293 (cancel_breakpoints_callback): Ditto.
5294 (linux_cancel_breakpoints): Pass &all_threads to find_inferior,
5296 (select_event_lwp): Ditto. Fetch ptid from event_thread.
5297 (unsuspend_one_lwp): Update, "entry" parameter is a
5298 struct thread_info * now.
5299 (unsuspend_all_lwps): Pass &all_threads to find_inferior,
5301 (linux_stabilize_threads): Ditto. And for for_each_inferior.
5302 Fetch lwpid from thread, not lwp.
5303 (linux_wait_1): Fetch ptid, lwpid from current_inferior.
5304 Pass &all_threads to find_inferior, not &all_lwps.
5305 (send_sigstop): Fetch lwpid from thread, not lwp.
5306 (send_sigstop_callback): Update, "entry" parameter is a
5307 struct thread_info * now.
5308 (suspend_and_send_sigstop_callback): Ditto.
5309 (wait_for_sigstop): Ditto. Fetch ptid, lwpid from thread, lwp.
5310 (stuck_in_jump_pad_callback): Update, "entry" parameter is a
5311 struct thread_info * now.
5312 (move_out_of_jump_pad_callback): Ditto. Fetch ptid, lwpid
5314 (lwp_running): Update, "entry" parameter is a
5315 struct thread_info * now.
5316 (stop_all_lwps): Fetch ptid from thread.
5317 Pass &all_threads to find_inferior, for_each_inferior, not &all_lwps.
5318 (linux_resume_one_lwp): Fetch lwpid from thread.
5319 (linux_set_resume_request): Update, "entry" parameter is a
5320 struct thread_info * now. Fetch pid, lwpid from thread.
5321 (resume_status_pending_p): Update, "entry" parameter is a
5322 struct thread_info * now.
5323 (need_step_over_p): Ditto. Fetch lwpid from thread.
5324 (start_step_over): Fetch lwpid from thread.
5325 (linux_resume_one_thread): Update, "entry" parameter is a
5326 struct thread_info * now. Fetch lwpid from thread.
5327 (linux_resume): Pass &all_threads to find_inferior, not &all_lwps.
5328 (proceed_one_lwp): Update, "entry" parameter is a
5329 struct thread_info * now. Fetch lwpid from thread.
5330 (unsuspend_and_proceed_one_lwp): Update, "entry" parameter is a
5331 struct thread_info * now.
5332 (proceed_all_lwps): Pass &all_threads to find_inferior, not &all_lwps.
5333 (unstop_all_lwps): Ditto. Fetch lwpid from thread.
5334 (regsets_fetch_inferior_registers): Fetch lwpid from current_inferior
5336 (regsets_store_inferior_registers): Ditto.
5337 (fetch_register, store_register): Ditto.
5338 (linux_read_memory, linux_write_memory): Ditto.
5339 (linux_request_interrupt): Ditto.
5340 (linux_read_auxv): Ditto.
5341 (linux_xfer_siginfo): Ditto.
5342 (linux_qxfer_spu): Ditto.
5343 (linux_qxfer_libraries_svr4): Ditto.
5344 * linux-low.h (ptid_of, pid_of, lwpid_of): Delete,
5345 moved to inferiors.h.
5347 (get_thread_lwp): Update.
5348 (struct lwp_info): Delete member "entry". Simplify comment for
5351 * linux-mips-low.c (mips_read_description): Fetch lwpid from
5352 current_inferior directly.
5353 (update_watch_registers_callback): Update, "entry" parameter is a
5354 struct thread_info * now. Fetch pid from thread.
5355 (mips_linux_prepare_to_resume): Fetch ptid from thread.
5356 (mips_insert_point): Fetch lwpid from current_inferior.
5357 Pass &all_threads to find_inferior, not &all_lwps.
5358 (mips_remove_point): Pass &all_threads to find_inferior, not &all_lwps.
5359 (mips_stopped_by_watchpoint): Fetch lwpid from current_inferior
5361 (mips_stopped_data_address): Ditto.
5362 * linux-s390-low.c (s390_arch_setup): Fetch pid from current_inferior
5364 * linux-tile-low.c (tile_arch_setup): Ditto.
5365 * linux-x86-low.c (x86_get_thread_area): Fetch lwpid from thread.
5366 (update_debug_registers_callback): Update, "entry" parameter is a
5367 struct thread_info * now. Fetch pid from thread.
5368 (i386_dr_low_set_addr): Fetch pid from current_inferior directly.
5369 Pass &all_threads to find_inferior, not &all_lwps.
5370 (i386_dr_low_get_addr): Fetch ptid from current_inferior directly.
5371 (i386_dr_low_set_control): Fetch pid from current_inferior directly.
5372 Pass &all_threads to find_inferior, not &all_lwps.
5373 (i386_dr_low_get_control): Fetch ptid from current_inferior directly.
5374 (i386_dr_low_get_status): Ditto.
5375 (x86_linux_prepare_to_resume): Fetch ptid from thread.
5376 (x86_siginfo_fixup): Fetch lwpid from current_inferior directly.
5377 (x86_linux_read_description): Ditto.
5378 * proc-service.c (ps_getpid): Fetch pid from current_inferior directly.
5380 2014-02-20 Doug Evans <dje@google.com>
5382 * inferiors.c (get_first_inferior): Fix buglet.
5384 2014-02-19 Doug Evans <dje@google.com>
5386 * gdbthread.h (add_thread): Change result type to struct thread_info *.
5387 * inferiors.c (add_thread): Change result type to struct thread_info *.
5388 All callers updated.
5389 (add_lwp): Call add_thread here instead of in callers.
5390 All callers updated.
5391 * linux-low.h (get_lwp_thread): Rewrite.
5392 (struct lwp_info): New member "thread".
5394 2014-02-19 Doug Evans <dje@google.com>
5396 * linux-low.c (add_lwp): Change result to struct lwp_info *.
5397 All callers updated.
5399 2014-02-19 Doug Evans <dje@google.com>
5401 * inferiors.c (add_thread): Fix whitespace.
5403 2014-02-19 Doug Evans <dje@google.com>
5405 * dll.c (clear_dlls): Replace accessing list implemention details
5407 * gdbthread.h (get_first_thread): Declare.
5408 * inferiors.c (for_each_inferior_with_data): New function.
5409 (get_first_thread): New function.
5410 (find_thread_ptid): Simplify.
5411 (get_first_inferior): New function.
5412 (clear_list): Delete.
5413 (one_inferior_p): New function.
5414 (clear_inferior_list): New function.
5415 (clear_inferiors): Update.
5416 * inferiors.h (for_each_inferior_with_data): Declare.
5417 (clear_inferior_list): Declare.
5418 (one_inferior_p): Declare.
5419 (get_first_inferior): Declare.
5420 * linux-low.c (linux_wait_for_event): Replace accessing list
5421 implemention details with API function.
5422 * server.c (target_running): Ditto.
5423 (accumulate_file_name_length): New function.
5424 (emit_dll_description): New function.
5425 (handle_qxfer_libraries): Replace accessing list implemention
5426 details with API function.
5427 (handle_qxfer_threads_worker): New function.
5428 (handle_qxfer_threads_proper): Replace accessing list implemention
5429 details with API function.
5430 (handle_query): Ditto.
5431 (visit_actioned_threads_callback_ftype): New typedef.
5432 (visit_actioned_threads_data): New struct.
5433 (visit_actioned_threads): Rewrite to be find_inferior callback.
5434 (resume): Call find_inferior.
5435 (handle_status): Replace accessing list implemention
5436 details with API function.
5437 (process_serial_event): Replace accessing list implemention details
5439 * target.c (set_desired_inferior): Replace accessing list implemention
5440 details with API function.
5441 * tracepoint.c (same_process_p): New function.
5442 (gdb_agent_about_to_close): Replace accessing list implemention
5443 details with API function.
5444 * win32-low.c (child_delete_thread): Replace accessing list
5445 implemention details with API function.
5446 (match_dll_by_basename): New function.
5447 (dll_is_loaded_by_basename): New function.
5448 (win32_ensure_ntdll_loaded): Replace accessing list implemention
5449 details call to dll_is_loaded_by_basename.
5451 2014-02-19 Doug Evans <dje@google.com>
5453 * dll.h (struct dll_info): Add comment.
5454 * gdbthread.h (struct thread_info): Add comment.
5455 (current_ptid): Simplify.
5456 * inferiors.c (add_process): Update.
5457 (remove_process): Update.
5458 * inferiors.h (struct process_info): Rename member "head" to "entry".
5459 * linux-low.c (delete_lwp): Update.
5461 (last_thread_of_process_p): Update.
5462 (kill_one_lwp_callback, linux_kill): Update.
5463 (status_pending_p_callback): Update.
5464 (wait_for_sigstop): Update. Simplify read of ptid.
5465 (start_step_over): Update.
5466 * linux-low.h (ptid_of, pid_of, lwpid_of): Update.
5467 (get_lwp_thread): Update.
5468 (struct lwp_info): Rename member "head" to "entry".
5469 * regcache.h (inferior_list_entry): Delete.
5470 * server.c (kill_inferior_callback): Update.
5471 (detach_or_kill_inferior_callback): Update.
5472 (print_started_pid): Update.
5473 (print_attached_pid): Update.
5474 (process_serial_event): Simplify read of ptid.
5475 * thread-db.c (thread_db_create_event): Update.
5476 (thread_db_get_tls_address): Update.
5477 * win32-low.c (current_inferior_ptid): Simplify.
5479 2014-02-19 Tom Tromey <tromey@redhat.com>
5481 * target.h (struct target_ops) <supports_btrace>: Add target_ops
5483 (target_supports_btrace): Update.
5485 2014-02-14 Yao Qi <yao@codesourcery.com>
5487 * Makefile.in (IPA_OBJS): Append rsp-low-ipa.o.
5488 (rsp-low-ipa.o): New target.
5490 2014-02-12 Tom Tromey <tromey@redhat.com>
5492 * ax.c (gdb_parse_agent_expr): Use hex2bin, not
5493 convert_ascii_to_int.
5494 * regcache.c (registers_to_string): Likewise.
5495 * remote-utils.c (decode_M_packet): Likewise.
5496 * server.c (process_serial_event): Likewise.
5498 2014-02-12 Tom Tromey <tromey@redhat.com>
5500 * server.c (handle_query, handle_v_run): Use hex2bin, not
5502 * tracepoint.c (cmd_qtdpsrc, cmd_qtdv, cmd_qtnotes): Likewise.
5504 2014-02-12 Tom Tromey <tromey@redhat.com>
5506 * ax.c (gdb_unparse_agent_expr): Use bin2hex, not
5507 convert_int_to_ascii.
5508 * regcache.c (registers_to_string, collect_register_as_string):
5510 * remote-utils.c (look_up_one_symbol, relocate_instruction):
5512 * server.c (process_serial_event): Likewise.
5513 * tracepoint.c (cmd_qtstatus, response_source, response_tsv)
5514 (cmd_qtbuffer, cstr_to_hexstr): Likewise.
5516 2014-02-12 Tom Tromey <tromey@redhat.com>
5518 * remote-utils.c (look_up_one_symbol, monitor_output): Use
5519 bin2hex, not hexify.
5520 * tracepoint.c (cmd_qtstatus): Likewise.
5522 2014-02-12 Tom Tromey <tromey@redhat.com>
5524 * remote-utils.c (monitor_output): Pass explicit length to
5527 2014-02-12 Tom Tromey <tromey@redhat.com>
5529 * tracepoint.c: Include rsp-low.h.
5530 * server.c: Include rsp-low.h.
5531 * remote-utils.h (convert_ascii_to_int, convert_int_to_ascii)
5532 (unhexify, hexify, remote_escape_output, unpack_varlen_hex): Don't
5534 * remote-utils.c: Include rsp-low.h.
5535 (fromhex, hexchars, ishex, unhexify, tohex, hexify)
5536 (remote_escape_output, remote_unescape_input, unpack_varlen_hex)
5537 (convert_int_to_ascii, convert_ascii_to_int): Move to
5539 * regcache.c: Include rsp-low.h.
5540 * ax.c: Include rsp-low.h.
5541 * Makefile.in (SFILES): Add common/rsp-low.c.
5542 (OBS): Add rsp-low.o.
5543 (rsp-low.o): New target.
5545 2014-02-12 Tom Tromey <tromey@redhat.com>
5547 * utils.h (pulongest, plongest, phex_nz): Don't declare.
5548 Include print-utils.h.
5549 * utils.c (NUMCELLS, CELLSIZE, get_cell, decimal2str, pulongest)
5550 (plongest, thirty_two, phex_nz): Remove.
5551 * Makefile.in (SFILES): Add common/print-utils.c.
5552 (OBS): Add print-utils.o.
5553 (print-utils-ipa.o): New target.
5554 (print-utils.o): New target.
5555 (IPA_OBJS): Add print-utils-ipa.o.
5557 2014-02-06 Tom Tromey <tromey@redhat.com>
5559 * Makefile.in (SFILES): Fix indentation.
5561 2014-02-05 Doug Evans <dje@google.com>
5563 * linux-low.c (linux_wait_for_event): Improve comment.
5564 (linux_wait_1): Keep current_inferior in sync with event_child.
5566 2014-01-22 Doug Evans <dje@google.com>
5568 * gdbthread.h (gdb_id_to_thread): Delete, unused.
5570 2014-01-22 Doug Evans <dje@google.com>
5572 * configure.ac (AC_CHECK_FUNCS): Add test for gettimeofday.
5573 * configure: Regenerate.
5574 * config.in: Regenerate.
5575 * Makefile.in (SFILES): Add debug.c.
5577 * debug.c: New file.
5578 * debug.h: New file.
5579 * linux-aarch64-low.c (*): Update all debugging printfs to use
5580 debug_printf instead of fprintf.
5581 * linux-arm-low.c (*): Ditto.
5582 * linux-cris-low.c (*): Ditto.
5583 * linux-crisv32-low.c (*): Ditto.
5584 * linux-m32r-low.c (*): Ditto.
5585 * linux-sparc-low.c (*): Ditto.
5586 * linux-x86.c (*): Ditto.
5587 * linux-low.c (*): Ditto.
5588 (linux_wait_1): Add calls to debug_enter, debug_exit.
5589 (linux_wait): Remove redundant debugging printf.
5590 (stop_all_lwps): Add calls to debug_enter, debug_exit.
5591 (linux_resume, unstop_all_lwps): Ditto.
5592 * mem-break.c (*): Update all debugging printfs to use
5593 debug_printf instead of fprintf.
5594 * remote-utils.c (*): Ditto.
5595 * thread-db.c (*): Ditto.
5596 * server.c #include <ctype.h>, "gdb_vecs.h".
5597 (debug_threads): Moved to debug.c.
5598 (*): Update all debugging printfs to use debug_printf instead of
5600 (start_inferior): Replace call to fflush with call to debug_flush.
5601 (monitor_show_help): Mention set debug-format.
5602 (parse_debug_format_options): New function.
5603 (handle_monitor_command): Handle "monitor set debug-format".
5604 (gdbserver_usage): Mention --debug-format.
5605 (main): Parse --debug-format.
5606 * server.h (debug_threads): Declaration moved to debug.h.
5608 * tracepoint.c (trace_debug_1) [!IN_PROCESS_AGENT]: Add version of
5609 trace_debug_1 that uses debug_printf.
5610 (tracepoint_look_up_symbols): Update all debugging printfs to use
5611 debug_printf instead of fprintf.
5613 2014-01-20 Baruch Siach <baruch@tkos.co.il>
5615 * linux-xtensa-low.c: Include asm/ptrace.h instead of
5618 2014-01-17 Pedro Alves <palves@redhat.com>
5621 * linux-x86-low.c: Don't include elf/common.h if ELFMAG0 is
5622 defined after including gdb_proc_service.h.
5624 2014-01-16 Doug Evans <dje@google.com>
5626 * dll.c (UNSPECIFIED_CORE_ADDR): New macro.
5627 (match_dll): Use it.
5629 2014-01-16 Markus Metzger <markus.t.metzger@intel.com>
5631 * target.h (target_ops) <read_btrace>: Change parameters and
5632 return type to allow error reporting.
5633 * server.c (handle_qxfer_btrace): Support delta reads. Pass
5634 trace reading errors on.
5635 * linux-low.c (linux_low_read_btrace): Pass trace reading
5637 (linux_low_disable_btrace): New.
5639 2014-01-15 Doug Evans <dje@google.com>
5641 * inferiors.c (thread_id_to_gdb_id): Delete.
5642 * inferiors.h (thread_id_to_gdb_id): Delete.
5644 2014-01-13 Eli Zaretskii <eliz@gnu.org>
5646 * Makefile.in (INCLUDE_CFLAGS): Remove trailing slash from
5647 "-I$(srcdir)/../". Fixes MinGW compilation errors with old GCC
5650 2014-01-08 Pedro Alves <palves@redhat.com>
5652 * server.c (handle_status): Don't discard previous queued stop
5653 replies or thread's pending status here.
5654 (main) <disconnection>: Do it here instead.
5656 2014-01-08 Pedro Alves <palves@redhat.com>
5658 * gdbthread.h (struct thread_info) <status_pending_p>: New field.
5659 * server.c (visit_actioned_threads, handle_pending_status): New
5661 (handle_v_cont): Factor out parts to ...
5662 (resume): ... this new function. If in all-stop, and a thread
5663 being resumed has a pending status, report it without actually
5665 (myresume): Adjust to use the new 'resume' function.
5666 (clear_pending_status_callback, set_pending_status_callback)
5667 (find_status_pending_thread_callback): New functions.
5668 (handle_status): Handle the case of multiple threads having
5669 interesting statuses to report. Report threads' real last signal
5670 instead of always reporting GDB_SIGNAL_TRAP. Look for a thread
5671 with an interesting thread to report the status for, instead of
5672 always reporting the status of the first thread.
5674 2014-01-01 Joel Brobecker <brobecker@adacore.com>
5676 * gdbserver.c (gdbserver_version): Set copyright year to 2014.
5677 * gdbreplay.c (gdbreplay_version): Likewise.
5679 2013-12-18 Yufeng Zhang <yufeng.zhang@arm.com>
5681 * linux-aarch64-low.c (aarch64_linux_set_debug_regs): Set
5682 iov.iov_len with the real length in use.
5684 2013-12-13 Joel Brobecker <brobecker@adacore.com>
5686 * Makefile.in (safe-ctype.o, lbasename.o): New rules.
5687 * configure.srv: Add safe-ctype.o and lbasename.o to srv_tgtobj
5688 for all targets that use win32-low.c.
5689 * win32-low.c (win32_ensure_ntdll_loaded): New function.
5690 (do_initial_child_stuff): Add call to win32_ensure_ntdll_loaded.
5692 2013-12-13 Pedro Alves <palves@redhat.com>
5694 * target.c (mywait): Set OURSTATUS->KIND to TARGET_WAITKIND_STOPPED
5695 if equal to TARGET_WAITKIND_LOADED.
5696 * win32-low.c (cached_status): New static global.
5697 (win32_wait): Add declaration.
5698 (do_initial_child_stuff): Flush all initial pending debug events
5699 up to the initial breakpoint.
5700 (win32_wait): If CACHED_STATUS was set, return that instead
5701 of doing a real wait. Remove the code resuming the execution
5702 of the inferior after receiving a TARGET_WAITKIND_LOADED event
5703 during the initial phase. Also remove the code changing
5704 OURSTATUS->KIND from TARGET_WAITKIND_LOADED to
5705 TARGET_WAITKIND_STOPPED.
5707 2013-12-11 Yao Qi <yao@codesourcery.com>
5709 * notif.c (handle_notif_ack): Return 0 if no notification
5712 2013-11-20 Doug Evans <dje@google.com>
5714 * linux-low.c (linux_set_resume_request): Fix comment.
5716 2013-11-20 Doug Evans <dje@google.com>
5718 * linux-low.c (resume_status_pending_p): Tweak comment.
5720 2013-11-20 Walfred Tedeschi <walfred.tedeschi@intel.com>
5722 * Makefile.in: Add i386-mpx.c, i386-mpx-linux.c, amd64-mpx.c,
5723 amd64-mpx-linux.c, x32-mpx.c and x32-mpx-linux.c generation.
5724 * configure.srv (srv_i386_regobj): Add i386-mpx.o.
5725 (srv_i386_linux_regobj): Add i386-mpx-linux.o.
5726 (srv_amd64_regobj): Add amd64-mpx.o.
5727 (srv_amd64_linux_regobj): Add amd64-mpx-linux.o.
5728 (srv_i386_32bit_xmlfiles): Add i386/32bit-mpx.xml.
5729 (srv_i386_64bit_xmlfiles): Add i386/64bit-mpx.xml.
5730 * i387-fp.c (num_pl_bnd_register) Added constant.
5731 (num_pl_bnd_cfg_registers) Added constant.
5732 (struct i387_xsave) Added reserved area and MPX fields.
5733 (i387_cache_to_xsave, i387_xsave_to_cache) Add MPX.
5734 * linux-x86-low.c (init_registers_i386_mpx_linux): Declare new
5736 (tdesc_i386_mpx_linux): Add MPX amd64 target.
5737 (init_registers_amd64_mpx_linux): Declare new function.
5738 (tdesc_amd64_mpx_linux): Add MPX amd64 target.
5739 (x86_64_regmap): Add MPX registers.
5740 (x86_linux_read_description): Add MPX case.
5741 (initialize_low_arch): Initialize MPX targets.
5743 2013-11-18 Tom Tromey <tromey@redhat.com>
5745 * configure: Rebuild.
5746 * configure.ac: Don't check for stdlib.h.
5747 * gdbreplay.c: Unconditionally include stdlib.h.
5749 2013-11-18 Tom Tromey <tromey@redhat.com>
5751 * config.in: Rebuild.
5752 * configure: Rebuild.
5753 * configure.ac: Don't use AC_HEADER_DIRENT.
5755 2013-11-18 Tom Tromey <tromey@redhat.com>
5757 * server.h: Don't check HAVE_STRING_H.
5758 * gdbreplay.c: Don't check HAVE_STRING_H.
5759 * configure: Rebuild.
5761 2013-11-18 Tom Tromey <tromey@redhat.com>
5763 * Makefile.in (gdbreplay$(EXEEXT)): Depend on and link against
5766 2013-11-08 Tom Tromey <tromey@redhat.com>
5768 * configure, config.in: Rebuild.
5769 * configure.ac: Remove unused configury.
5771 2013-11-08 Tom Tromey <tromey@redhat.com>
5773 * acinclude.m4: Include common.m4, codeset.m4.
5774 * configure, config.in: Rebuild.
5775 * configure.ac: Use GDB_AC_COMMON.
5777 2013-11-06 Andreas Arnez <arnez@linux.vnet.ibm.com>
5779 * linux-s390-low.c (HWCAP_S390_TE): New define.
5780 (s390_arch_setup): Consider the TE field in the HWCAP for
5781 determining 'have_regset_tdb'.
5783 2013-10-16 Sergio Durigan Junior <sergiodj@redhat.com>
5786 * tracepoint.c (download_tracepoint_1): Remove unnecessary double
5789 2013-10-02 Pedro Alves <palves@redhat.com>
5791 * server.c (process_serial_event): Don't output "GDBserver
5792 exiting" if GDB is connected through stdio.
5793 * target.c (mywait): Likewise, be silent if GDB is connected
5796 2013-10-01 Joel Brobecker <brobecker@adacore.com>
5798 * lynx-low.c (lynx_add_threads_after_attach): New function.
5799 (lynx_attach): Remove call to add_thread. Add call to
5800 lynx_add_threads_after_attach instead.
5802 2013-09-28 Mike Frysinger <vapier@gentoo.org>
5804 * configure.ac (AC_CHECK_HEADERS): Add sys/syscall.h
5805 * config.in, configure: Regenerated.
5807 2013-09-18 Yao Qi <yao@codesourcery.com>
5810 * server.c (start_inferior): Clear 'resume_info'.
5812 2013-09-16 Jiong Wang <jiwang@tilera.com>
5814 * linux-tile-low.c (tile_regsets): Modify the size field to 64-bit
5817 2013-09-16 Jiong Wang <jiwang@tilera.com>
5819 * configure.srv <tilegx*-*-linux*>: Remove linux-osdata.o from and add
5820 linux-tile-low.o to srv_tgtobj.
5822 2013-09-16 Will Newton <will.newton@linaro.org>
5824 * linux-aarch64-low.c (aarch64_linux_set_debug_regs): Zero
5827 2013-09-06 Pedro Alves <palves@redhat.com>
5829 * Makefile.in (gdb_proc_service_h, regdef_h, regcache_h)
5830 (signals_def, signals_h, ptid_h, ax_h, agent_h, linux_btrace_h)
5831 (linux_osdata_h, vec_h, gdb_vecs_h, host_defs_h, libiberty_h)
5832 (server_h, gdbthread_h, linux_low_h, linux_ptrace_h)
5833 (gdb_thread_db_h, linux_procfs_h, lynx_low_h, nto_low_h)
5834 (mips_linux_watch_h, i386_low_h, win32_low_h): Delete.
5836 2013-09-06 Pedro Alves <palves@redhat.com>
5838 * Makefile.in (linux-btrace.o, mips-linux-watch.o): Remove
5839 explicit header dependencies and use $COMPILE/$POSTCOMPILE.
5841 2013-09-06 Pedro Alves <palves@redhat.com>
5843 * linux-amd64-ipa.c: Include tracepoint.h.
5844 * linux-i386-ipa.c: Include tracepoint.h.
5846 2013-09-06 Ricard Wanderlof <ricardw@axis.com>
5848 * linux-crisv32-low.c (PTRACE_GET_THREAD_AREA): New macro.
5849 (ps_get_thread_area): New function.
5851 2013-09-06 Ricard Wanderlof <ricardw@axis.com>
5853 * linux-crisv32-low.c (elf_gregset_t): Delete typedef.
5854 (initialize_low_arch): Call init_registers_crisv32 rather than
5855 init_register_crisv32.
5857 2013-09-05 Pedro Alves <palves@redhat.com>
5859 * server.h (handle_vFile, hostio_last_error_from_errno): Move
5861 * hostio.h: ... this new file.
5862 * hostio.c, server.c, linux-low.c, nto-low.c, spu-low,
5863 win32-low.c: Include hostio.h.
5865 2013-09-05 Pedro Alves <palves@redhat.com>
5867 * server.h (gdb_client_data, handler_func, callback_handler_func)
5868 (delete_file_handler, add_file_handler, append_callback_event)
5869 (delete_callback_event, start_event_loop, initialize_event_loop):
5870 Move to event-loop.h and include it.
5871 * event-loop.h: New file.
5873 2013-09-05 Pedro Alves <palves@redhat.com>
5875 * dll.c, inferiors.c, remote-utils.c, server.c: Include "dll.h".
5876 * server.h (struct dll_info, all_dlls, dlls_changed, clear_dlls)
5877 (loaded_dll, unloaded_dll): Move to ...
5878 * dll.h: ... this new file.
5879 * inferiors.c, remote-utils.c, win32-low.c: Include "dll.h".
5881 2013-09-05 Pedro Alves <palves@redhat.com>
5883 * server.h (current_process, get_thread_process, all_processes)
5884 (add_inferior_to_list, for_each_inferior, current_inferior)
5885 (remove_inferior, add_process, remove_process, find_process_pid)
5886 (have_started_inferiors_p, have_attached_inferiors_p)
5887 (thread_id_to_gdb_id, thread_to_gdb_id, gdb_id_to_thread_id)
5888 (clear_inferiors, find_inferior, find_inferior_id)
5889 (inferior_target_data, set_inferior_target_data)
5890 (inferior_regcache_data, set_inferior_regcache_data): Move to
5891 inferiors.h, and include it.
5892 * inferiors.h: New file.
5894 2013-09-05 Pedro Alves <palves@redhat.com>
5896 * server.h (struct emit_ops, current_insn_ptr, emit_error):
5900 2013-09-05 Pedro Alves <palves@redhat.com>
5902 * ax.c, linux-low.c, linux-x86-low.c, server.c: Include
5904 * server.h (IPA_BUFSIZ, initialize_tracepoint, tracing)
5905 (disconnected_tracing, tracepoint_look_up_symbols, stop_tracing
5906 (handle_tracepoint_general_set, handle_tracepoint_query)
5907 (tracepoint_finished_step, tracepoint_was_hit)
5908 (release_while_stepping_state_list, current_traceframe)
5909 (in_readonly_region, traceframe_read_mem)
5910 (fetch_traceframe_registers, traceframe_read_sdata)
5911 (traceframe_read_info, struct fast_tpoint_collect_status)
5912 (fast_tracepoint_collecting, force_unlock_trace_buffer)
5913 (handle_tracepoit_bkpts, initialize_low_tracepoint)
5914 (supply_fast_tracepoint_registers)
5915 (supply_static_tracepoint_registers, set_trampoline_buffer_space)
5916 (ipa_tdesc, claim_trampoline_space)
5917 (have_fast_tracepoint_trampoline_buffer, gdb_agent_about_to_close)
5918 (agent_mem_read, agent_get_trace_state_variable_value)
5919 (agent_set_trace_state_variable_value, agent_tsv_read)
5920 (agent_mem_read_string, get_raw_reg_func_addr)
5921 (get_get_tsv_func_addr, get_set_tsv_func_addr): Move to ...
5922 * tracepoint.h: ... this new file.
5924 2013-09-05 Pedro Alves <palves@redhat.com>
5926 * server.h (perror_with_name, error, fatal, warning, paddress)
5927 (pulongest, plongest, phex_nz, pfildes): Move to utils.h, and
5929 * utils.h: New file.
5931 2013-09-05 Pedro Alves <palves@redhat.com>
5933 * server.h (remote_debug, noack_mode, transport_is_reliable)
5934 (gdb_connected, STDIO_CONNECTION_NAME, remote_connection_is_stdio)
5935 (read_ptid, write_ptid, putpkt, putpkt_binary, putpkt_notif)
5936 (getpkt, remote_prepare, remote_open, remote_close, write_ok)
5937 (write_enn, initialize_async_io, enable_async_io)
5938 (disable_async_io, check_remote_input_interrupt_request)
5939 (convert_ascii_to_int, convert_int_to_ascii, new_thread_notify)
5940 (dead_thread_notify, prepare_resume_reply)
5941 (decode_address_to_semicolon, decode_address, decode_m_packet)
5942 (decode_M_packet, decode_X_packet, decode_xfer_write)
5943 (decode_search_memory_packet, unhexify, hexify)
5944 (remote_escape_output, unpack_varlen_hex, clear_symbol_cache)
5945 (look_up_one_symbol, relocate_instruction)
5946 (monitor_output): Move to remote-utils.h, and include it.
5947 * remote-utils.h: New file.
5949 2013-09-05 Pedro Alves <palves@redhat.com>
5951 * server.h (_): Delete.
5953 2013-09-02 Pedro Alves <palves@redhat.com>
5955 * tracepoint.c (TRACEFRAME_EOB_MARKER_SIZE): New macro.
5956 (init_trace_buffer): Ensure at least TRACEFRAME_EOB_MARKER_SIZE is
5958 (trace_buffer_alloc): Use TRACEFRAME_EOB_MARKER_SIZE.
5960 2013-09-02 Pierre Muller <muller@sourceware.org>
5962 * win32-low.c (child_xfer_memory): Check if ReadProcessMemory
5963 or WriteProcessMemory complete successfully and handle
5964 ERROR_PARTIAL_COPY error.
5966 2013-09-02 Pedro Alves <palves@redhat.com>
5968 * server.c (gdb_read_memory): Return -1 on traceframe memory read
5969 error instead of EIO.
5971 2013-08-28 Jan Kratochvil <jan.kratochvil@redhat.com>
5974 * linux-low.c: Include filestuff.h.
5975 (linux_create_inferior) <pid == 0>: Call close_most_fds.
5976 * lynx-low.c: Include filestuff.h.
5977 (lynx_create_inferior) <pid == 0>: Call close_most_fds.
5978 * server.c: Include filestuff.h.
5979 (main): Call notice_open_fds.
5980 * spu-low.c: Include filestuff.h.
5981 (spu_create_inferior) <pid == 0>: Call close_most_fds.
5983 2013-08-22 Luis Machado <lgustavo@codesourcery.com>
5985 * Makefile.in: Explain why ../target and ../nat are not
5986 listed as include file search paths.
5987 (linux-waitpid.o): New object file rule.
5988 * configure.srv (srv_native_linux_obj): New variable.
5989 Replace all occurrences of linux native object files with
5990 $srv_native_linux_obj.
5991 * linux-low.c: Include nat/linux-nat.h and nat/linux-waitpid.h.
5992 (HAS_NOMMU): Move defining logic to common/linux-ptrace.c.
5993 (linux_enable_event_reporting): Remove declaration.
5994 (my_waitpid): Moved to common/linux-waitpid.c.
5995 (linux_wait_for_event): Pass ptid when calling
5996 linux_enable_event_reporting.
5997 (linux_supports_tracefork_flag): Remove.
5998 (linux_enable_event_reporting): Likewise.
5999 (linux_tracefork_grandchild): Remove.
6000 (STACK_SIZE): Moved to common/linux-ptrace.c.
6001 (linux_tracefork_child): Remove.
6002 (linux_test_for_tracefork): Remove.
6003 (linux_look_up_symbols): Call linux_supports_traceclone.
6004 (initialize_low): Remove call to linux_test_for_tracefork.
6005 * linux-low.h (PTRACE_TYPE_ARG3): Move to
6006 common/linux-ptrace.h.
6007 (PTRACE_TYPE_ARG4): Likewise.
6008 Include linux-ptrace.h.
6010 2013-08-21 Pedro Alves <palves@redhat.com>
6012 * config.in: Renegerate.
6014 2013-08-19 Luis Machado <lgustavo@codesourcery.com>
6016 * Makefile.in (INCLUDE_CFLAGS): Include -I$(srcdir)/../.
6017 (SFILES): Remove $(srcdir)/common/target-common.c and
6018 add $(srcdir)/target/waitstatus.c.
6019 (OBS): Remove target-common.o and add waitstatus.o.
6020 (server_h): Remove $(srcdir)/../common/target-common.h and
6021 add $(srcdir)/../target/resume.h, $(srcdir)/../target/wait.h
6022 and $(srcdir)/../target/waitstatus.h.
6023 (target-common.o): Remove.
6024 (waitstatus.o): New target object file.
6025 * target.h: Do not include target-common.h and
6026 include target/resume.h, target/wait.h and
6027 target/waitstatus.h.
6029 2013-08-13 Luis Machado <lgustavo@codesourcery.com>
6031 * linux-arm-low.c: Rename all occurrences of PTRACE_ARG3_TYPE
6032 to PTRACE_TYPE_ARG3.
6033 * linux-low.c: Rename all occurrences of PTRACE_ARG3_TYPE
6034 to PTRACE_TYPE_ARG3 and PTRACE_ARG4_TYPE to
6036 * linux-low.h (PTRACE_ARG3_TYPE): Rename to PTRACE_TYPE_ARG3.
6037 (PTRACE_ARG4_TYPE): Rename to PTRACE_TYPE_ARG4.
6039 2013-07-27 Jie Zhang <jie@codesourcery.com>
6040 Daniel Jacobowitz <dan@codesourcery.com>
6041 Yao Qi <yao@codesourcery.com>
6043 * Makefile.in (SFILES): Add common/mips-linux-watch.c.
6044 (mips-linux-watch.o): New rule.
6045 (mips_linux_watch_h): New variable.
6046 * configure.srv <mips*-*-linux*>: Add mips-linux-watch.o to
6048 * linux-mips-low.c: Include mips-linux-watch.h.
6049 (struct arch_process_info, struct arch_lwp_info): New.
6050 (update_watch_registers_callback): New function.
6051 (mips_linux_new_process, mips_linux_new_thread) New functions.
6052 (mips_linux_prepare_to_resume, mips_insert_point): New
6054 (mips_remove_point, mips_stopped_by_watchpoint): New
6056 (rsp_bp_type_to_target_hw_bp_type): New function.
6057 (mips_stopped_data_address): New function.
6058 (the_low_target): Add watchpoint support functions.
6060 2013-07-27 Yao Qi <yao@codesourcery.com>
6062 * i386-low.c: Include break-common.h.
6063 (enum target_hw_bp_type): Remove.
6065 2013-07-24 Luis Machado <lgustavo@codesourcery.com>
6067 * Makefile.in (SFILES): /common/target-common.c.
6068 (OBS): Add target-common.o.
6069 (server_h): Add $(srcdir)/../common/target-common.h.
6070 (target-common.o): New target.
6071 * server.c (queue_stop_reply_callback): Free
6072 status string after use.
6073 * target.c (target_waitstatus_to_string): Remove.
6074 * target.h: Include target-common.h.
6075 (resume_kind): Likewise.
6076 (target_waitkind): Likewise.
6077 (target_waitstatus): Likewise.
6078 (TARGET_WNOHANG): Likewise.
6080 2013-07-04 Yao Qi <yao@codesourcery.com>
6082 * Makefile.in (host_alias): Use @host_noncanonical@.
6083 (target_alias): Use @target_noncanonical@.
6084 * configure.ac: Use ACX_NONCANONICAL_TARGET and
6085 ACX_NONCANONICAL_HOST.
6086 * configure: Regenerated.
6089 2013-06-28 Mircea Gherzan <mircea.gherzan@intel.com>
6091 * configure.ac (version_host, version_target): Set and AC_SUBST them.
6092 * configure: Rebuild.
6093 * Makefile.in (version_host, version_target): Get from configure.
6094 (version.c): Use $(version_host) and $(version_target).
6096 2013-07-03 Pedro Alves <palves@redhat.com>
6098 * Makefile.in (config.status): Depend on development.sh.
6099 * acinclude.m4: Include libmcheck.m4.
6100 * configure: Regenerate.
6102 2013-07-02 Mircea Gherzan <mircea.gherzan@intel.com>
6104 * win32-low.c (winapi_DebugActiveProcessStop): Move the WINAPI
6105 attribute inside the parentheses.
6106 (winapi_DebugSetProcessKillOnExit): Ditto.
6107 (winapi_DebugBreakProcess): Ditto.
6108 (winapi_GenerateConsoleCtrlEvent): Ditto.
6110 2013-07-02 Mircea Gherzan <mircea.gherzan@intel.com>
6112 * notif.h (notif_event): Add a dummy member to avoid compiler
6115 2013-07-01 Pedro Alves <palves@redhat.com>
6117 * hostio.c (HOSTIO_PATH_MAX): Define.
6118 (require_filename, handle_open, handle_unlink, handle_readlink):
6121 2013-07-01 Pedro Alves <palves@redhat.com>
6123 * server.h: Include "pathmax.h".
6124 * linux-low.c: Don't include sys/param.h.
6125 (linux_pid_exe_is_elf_64_file): Use PATH_MAX instead of
6127 * win32-low.c: Don't include sys/param.h.
6128 (win32_create_inferior): Use PATH_MAX instead of MAXPATHLEN.
6130 2013-07-01 Pedro Alves <palves@redhat.com>
6132 * event-loop.c: Don't check HAVE_UNISTD_H before including
6134 * gdbreplay.c: Likewise.
6135 * remote-utils.c: Likewise.
6136 * server.c: Likewise.
6137 * configure.ac: Don't check for unistd.h.
6138 * configure: Regenerate.
6140 2013-06-28 Tom Tromey <tromey@redhat.com>
6142 * Makefile.in (version.c): Use version.in, not
6145 2013-06-28 Mircea Gherzan <mircea.gherzan@intel.com>
6147 * configure.ac (version_host, version_target): Set and AC_SUBST them.
6148 * configure: Rebuild.
6149 * Makefile.in (version_host, version_target): Get from configure.
6150 (version.c): Use $(version_host) and $(version_target).
6152 2013-06-10 Dmitry Kozlov <ddk@codesourcery.com>
6154 Fix trace-status to output user name without trailing colon.
6155 * tracepoint.c (cmd_qtstatus): Remove unnecessary colon from user name.
6157 2013-06-10 Dmitry Kozlov <ddk@codesourcery.com>
6159 Fix trace-status to output proper start-time and stop-time.
6160 * tracepoint.c (cmd_qtstatus): Modify trace-status output to
6161 output start time and stop time in hex as gdb expects.
6163 2013-06-26 Pedro Alves <pedro@codesourcery.com>
6165 * tracepoint.c (build_traceframe_info_xml): Output trace state
6166 variables present in the trace buffer.
6168 2013-06-24 Tom Tromey <tromey@redhat.com>
6170 * Makefile.in (version.c): Use bfd/version.h, common/version.in,
6172 (version.o): Remove.
6173 * gdbreplay.c: Include version.h.
6174 (version, host_name): Don't declare.
6175 * server.h: Include version.h.
6176 (version, host_name): Don't declare.
6178 2013-06-12 Pedro Alves <palves@redhat.com>
6180 * linux-x86-low.c (linux_is_elf64): Delete global.
6181 (x86_siginfo_fixup): Replace reference to `linux_is_elf64' global
6182 with local linux_pid_exe_is_elf_64_file use.
6184 2013-06-11 Pedro Alves <palves@redhat.com>
6186 * linux-low.c (regset_disabled, disable_regset): New functions.
6187 (regsets_fetch_inferior_registers)
6188 (regsets_store_inferior_registers): Use them.
6189 (initialize_regsets_info); Don't allocate the disabled_regsets
6191 * linux-low.h (struct regsets_info) <disabled_regsets>: Extend
6194 2013-06-11 Pedro Alves <palves@redhat.com>
6196 * linux-low.c (initialize_regsets_info): Use xcalloc instead of
6199 2013-06-11 Pedro Alves <palves@redhat.com>
6201 * linux-x86-low.c (initialize_low_arch): Call
6202 init_registers_x32_avx_linux.
6204 2013-06-09 Jan Kratochvil <jan.kratochvil@redhat.com>
6206 Fix compatibility with Android Bionic.
6207 * linux-low.c (linux_qxfer_libraries_svr4): Ignore first entry even if
6210 2013-06-07 Pedro Alves <palves@redhat.com>
6213 * Makefile.in (OBS): Add tdesc.o.
6214 (IPA_OBJS): Add tdesc-ipa.o.
6215 (tdesc-ipa.o): New rule.
6216 * ax.c (gdb_eval_agent_expr): Adjust register_size call to new
6218 * linux-low.c (new_inferior): Delete.
6219 (disabled_regsets, num_regsets): Delete.
6220 (linux_add_process): Adjust to set the new per-process
6222 (linux_detach_one_lwp): Adjust to call regcache_invalidate_thread.
6223 (linux_wait_for_lwp): Adjust. Only call arch_setup if the event
6224 was a stop. When calling arch_setup, switch the current inferior
6225 to the thread that got an event.
6226 (linux_resume_one_lwp): Adjust to call regcache_invalidate_thread.
6227 (regsets_fetch_inferior_registers)
6228 (regsets_store_inferior_registers): New regsets_info parameter.
6230 (linux_register_in_regsets): New regs_info parameter. Adjust to
6232 (register_addr, fetch_register, store_register): New usrregs_info
6233 parameter. Adjust to use it.
6234 (usr_fetch_inferior_registers, usr_store_inferior_registers): New
6235 parameter regs_info. Adjust to use it.
6236 (linux_fetch_registers): Get the current inferior's regs_info, and
6238 (linux_store_registers): Ditto.
6239 [HAVE_LINUX_REGSETS] (initialize_regsets_info): New.
6240 (initialize_low): Don't initialize the target_regsets here. Call
6241 initialize_low_arch.
6242 * linux-low.h (target_regsets): Delete declaration.
6243 (struct regsets_info): New.
6244 (struct usrregs_info): New.
6245 (struct regs_info): New.
6246 (struct process_info_private) <new_inferior>: New field.
6247 (struct linux_target_ops): Delete the num_regs, regmap, and
6248 regset_bitmap fields. New field regs_info.
6249 [HAVE_LINUX_REGSETS] (initialize_regsets_info): Declare.
6250 * i387-fp.c (num_xmm_registers): Delete.
6251 (i387_cache_to_fsave, i387_fsave_to_cache): Adjust find_regno
6252 calls to new interface.
6253 (i387_cache_to_fxsave, i387_cache_to_xsave, i387_fxsave_to_cache)
6254 (i387_xsave_to_cache): Adjust find_regno calls to new interface.
6255 Infer the number of xmm registers from the regcache's target
6257 * i387-fp.h (num_xmm_registers): Delete.
6258 * inferiors.c (add_thread): Don't install the thread's regcache
6260 * proc-service.c (gregset_info): Fetch the current inferior's
6261 regs_info. Adjust to use it.
6262 * regcache.c: Include tdesc.h.
6263 (register_bytes, reg_defs, num_registers)
6264 (gdbserver_expedite_regs): Delete.
6265 (get_thread_regcache): If the thread doesn't have a regcache yet,
6266 create one, instead of aborting gdbserver.
6267 (regcache_invalidate_one): Rename to ...
6268 (regcache_invalidate_thread): ... this.
6269 (regcache_invalidate_one): New.
6270 (regcache_invalidate): Only invalidate registers of the current
6272 (init_register_cache): Add target_desc parameter, and use it.
6273 (new_register_cache): Ditto. Assert the target description has a
6274 non zero registers_size.
6275 (regcache_cpy): Add assertions. Adjust.
6276 (realloc_register_cache, set_register_cache): Delete.
6277 (registers_to_string, registers_from_string): Adjust.
6278 (find_register_by_name, find_regno, find_register_by_number)
6279 (register_cache_size): Add target_desc parameter, and use it.
6280 (free_register_cache_thread, free_register_cache_thread_one)
6281 (regcache_release, register_cache_size): New.
6282 (register_size): Add target_desc parameter, and use it.
6283 (register_data, supply_register, supply_register_zeroed)
6284 (supply_regblock, supply_register_by_name, collect_register)
6285 (collect_register_as_string, collect_register_by_name): Adjust.
6286 * regcache.h (struct target_desc): Forward declare.
6287 (struct regcache) <tdesc>: New field.
6288 (init_register_cache, new_register_cache): Add target_desc
6290 (regcache_invalidate_thread): Declare.
6291 (regcache_invalidate_one): Delete declaration.
6292 (regcache_release): Declare.
6293 (find_register_by_number, register_cache_size, register_size)
6294 (find_regno): Add target_desc parameter.
6295 (gdbserver_expedite_regs, gdbserver_xmltarget): Delete
6297 * remote-utils.c: Include tdesc.h.
6298 (outreg, prepare_resume_reply): Adjust.
6299 * server.c: Include tdesc.h.
6300 (gdbserver_xmltarget): Delete declaration.
6301 (get_features_xml, process_serial_event): Adjust.
6302 * server.h [IN_PROCESS_AGENT] (struct target_desc): Forward
6304 (struct process_info) <tdesc>: New field.
6305 (ipa_tdesc): Declare.
6306 * tdesc.c: New file.
6307 * tdesc.h: New file.
6308 * tracepoint.c: Include tdesc.h.
6309 [IN_PROCESS_AGENT] (ipa_tdesc): Define.
6310 (get_context_regcache): Adjust to pass ipa_tdesc down.
6311 (do_action_at_tracepoint): Adjust to get the register cache size
6312 from the context regcache's description.
6313 (traceframe_walk_blocks): Adjust to get the register cache size
6314 from the current trace frame's description.
6315 (traceframe_get_pc): Adjust to get current trace frame's
6316 description and pass it down.
6317 (gdb_collect): Adjust to get the register cache size from the
6319 * linux-amd64-ipa.c (tdesc_amd64_linux): Declare.
6320 (gdbserver_xmltarget): Delete.
6321 (initialize_low_tracepoint): Set the ipa's target description.
6322 * linux-i386-ipa.c (tdesc_i386_linux): Declare.
6323 (initialize_low_tracepoint): Set the ipa's target description.
6324 * linux-x86-low.c: Include tdesc.h.
6325 [__x86_64__] (is_64bit_tdesc): New.
6326 (ps_get_thread_area, x86_get_thread_area): Use it.
6327 (i386_cannot_store_register): Rename to ...
6328 (x86_cannot_store_register): ... this. Use is_64bit_tdesc.
6329 (i386_cannot_fetch_register): Rename to ...
6330 (x86_cannot_fetch_register): ... this. Use is_64bit_tdesc.
6331 (x86_fill_gregset, x86_store_gregset): Adjust register_size calls
6333 (target_regsets): Rename to ...
6334 (x86_regsets): ... this.
6335 (x86_get_pc, x86_set_pc): Adjust register_size calls to new
6337 (x86_siginfo_fixup): Use is_64bit_tdesc.
6338 [__x86_64__] (tdesc_amd64_linux, tdesc_amd64_avx_linux)
6339 (tdesc_x32_avx_linux, tdesc_x32_linux)
6340 (tdesc_i386_linux, tdesc_i386_mmx_linux, tdesc_i386_avx_linux):
6342 (x86_linux_update_xmltarget): Delete.
6343 (I386_LINUX_XSAVE_XCR0_OFFSET): Define.
6344 (have_ptrace_getfpxregs, have_ptrace_getregset): New.
6345 (AMD64_LINUX_USER64_CS): New.
6346 (x86_linux_read_description): New, based on
6347 x86_linux_update_xmltarget.
6348 (same_process_callback): New.
6349 (x86_arch_setup_process_callback): New.
6350 (x86_linux_update_xmltarget): New.
6351 (x86_regsets_info): New.
6352 (amd64_linux_regs_info): New.
6353 (i386_linux_usrregs_info): New.
6354 (i386_linux_regs_info): New.
6355 (x86_linux_regs_info): New.
6356 (x86_arch_setup): Reimplement.
6357 (x86_install_fast_tracepoint_jump_pad): Use is_64bit_tdesc.
6358 (x86_emit_ops): Ditto.
6359 (the_low_target): Adjust. Install x86_linux_regs_info,
6360 x86_cannot_fetch_register, and x86_cannot_store_register.
6361 (initialize_low_arch): New.
6362 * linux-ia64-low.c (tdesc_ia64): Declare.
6363 (ia64_fetch_register): Adjust.
6364 (ia64_usrregs_info, regs_info): New globals.
6365 (ia64_regs_info): New function.
6366 (the_low_target): Adjust.
6367 (initialize_low_arch): New function.
6368 * linux-sparc-low.c (tdesc_sparc64): Declare.
6369 (sparc_fill_gregset_to_stack, sparc_store_gregset_from_stack):
6371 (sparc_arch_setup): New function.
6372 (sparc_regsets_info, sparc_usrregs_info, regs_info): New globals.
6373 (the_low_target): Adjust.
6374 (initialize_low_arch): New function.
6375 * linux-ppc-low.c (tdesc_powerpc_32l, tdesc_powerpc_altivec32l)
6376 (tdesc_powerpc_cell32l, tdesc_powerpc_vsx32l)
6377 (tdesc_powerpc_isa205_32l, tdesc_powerpc_isa205_altivec32l)
6378 (tdesc_powerpc_isa205_vsx32l, tdesc_powerpc_e500l)
6379 (tdesc_powerpc_64l, tdesc_powerpc_altivec64l)
6380 (tdesc_powerpc_cell64l, tdesc_powerpc_vsx64l)
6381 (tdesc_powerpc_isa205_64l, tdesc_powerpc_isa205_altivec64l)
6382 (tdesc_powerpc_isa205_vsx64l): Declare.
6383 (ppc_cannot_store_register, ppc_collect_ptrace_register)
6384 (ppc_supply_ptrace_register, parse_spufs_run, ppc_get_pc)
6385 (ppc_set_pc, ppc_get_hwcap): Adjust.
6386 (ppc_usrregs_info): Forward declare.
6387 (!__powerpc64__) ppc_regmap_adjusted: New global.
6388 (ppc_arch_setup): Adjust to the current process'es target
6390 (ppc_fill_vsxregset, ppc_store_vsxregset, ppc_fill_vrregset)
6391 (ppc_store_vrregset, ppc_fill_evrregset, ppc_store_evrregse)
6392 (ppc_store_evrregset): Adjust.
6393 (target_regsets): Rename to ...
6394 (ppc_regsets): ... this, and make static.
6395 (ppc_usrregs_info, ppc_regsets_info, regs_info): New globals.
6396 (ppc_regs_info): New function.
6397 (the_low_target): Adjust.
6398 (initialize_low_arch): New function.
6399 * linux-s390-low.c (tdesc_s390_linux32, tdesc_s390_linux32v1)
6400 (tdesc_s390_linux32v2, tdesc_s390_linux64, tdesc_s390_linux64v1)
6401 (tdesc_s390_linux64v2, tdesc_s390x_linux64, tdesc_s390x_linux64v1)
6402 (tdesc_s390x_linux64v2): Declare.
6403 (s390_collect_ptrace_register, s390_supply_ptrace_register)
6404 (s390_fill_gregset, s390_store_last_break): Adjust.
6405 (target_regsets): Rename to ...
6406 (s390_regsets): ... this, and make static.
6407 (s390_get_pc, s390_set_pc): Adjust.
6408 (s390_get_hwcap): New target_desc parameter, and use it.
6409 [__s390x__] (have_hwcap_s390_high_gprs): New global.
6410 (s390_arch_setup): Adjust to set the current process'es target
6411 description. Don't adjust the regmap.
6412 (s390_usrregs_info, s390_regsets_info, regs_info): New globals.
6413 [__s390x__] (s390_usrregs_info_3264, s390_regsets_info_3264)
6414 (regs_info_3264): New globals.
6415 (s390_regs_info): New function.
6416 (the_low_target): Adjust.
6417 (initialize_low_arch): New function.
6418 * linux-mips-low.c (tdesc_mips_linux, tdesc_mips_dsp_linux)
6419 (tdesc_mips64_linux, tdesc_mips64_dsp_linux): Declare.
6420 [__mips64] (init_registers_mips_linux)
6421 (init_registers_mips_dsp_linux): Delete defines.
6422 [__mips64] (tdesc_mips_linux, tdesc_mips_dsp_linux): New defines.
6423 (have_dsp): New global.
6424 (mips_read_description): New, based on mips_arch_setup.
6425 (mips_arch_setup): Reimplement.
6426 (get_usrregs_info): New function.
6427 (mips_cannot_fetch_register, mips_cannot_store_register)
6428 (mips_get_pc, mips_set_pc, mips_fill_gregset, mips_store_gregset)
6429 (mips_fill_fpregset, mips_store_fpregset): Adjust.
6430 (target_regsets): Rename to ...
6431 (mips_regsets): ... this, and make static.
6432 (mips_regsets_info, mips_dsp_usrregs_info, mips_usrregs_info)
6433 (dsp_regs_info, regs_info): New globals.
6434 (mips_regs_info): New function.
6435 (the_low_target): Adjust.
6436 (initialize_low_arch): New function.
6437 * linux-arm-low.c (tdesc_arm, tdesc_arm_with_iwmmxt)
6438 (tdesc_arm_with_vfpv2, tdesc_arm_with_vfpv3, tdesc_arm_with_neon):
6440 (arm_fill_vfpregset, arm_store_vfpregset): Adjust.
6441 (arm_read_description): New, with bits factored from
6443 (arm_arch_setup): Reimplement.
6444 (target_regsets): Rename to ...
6445 (arm_regsets): ... this, and make static.
6446 (arm_regsets_info, arm_usrregs_info, regs_info): New globals.
6447 (arm_regs_info): New function.
6448 (the_low_target): Adjust.
6449 (initialize_low_arch): New function.
6450 * linux-m68k-low.c (tdesc_m68k): Declare.
6451 (target_regsets): Rename to ...
6452 (m68k_regsets): ... this, and make static.
6453 (m68k_regsets_info, m68k_usrregs_info, regs_info): New globals.
6454 (m68k_regs_info): New function.
6455 (m68k_arch_setup): New function.
6456 (the_low_target): Adjust.
6457 (initialize_low_arch): New function.
6458 * linux-sh-low.c (tdesc_sharch): Declare.
6459 (target_regsets): Rename to ...
6460 (sh_regsets): ... this, and make static.
6461 (sh_regsets_info, sh_usrregs_info, regs_info): New globals.
6462 (sh_regs_info, sh_arch_setup): New functions.
6463 (the_low_target): Adjust.
6464 (initialize_low_arch): New function.
6465 * linux-bfin-low.c (tdesc_bfin): Declare.
6466 (bfin_arch_setup): New function.
6467 (bfin_usrregs_info, regs_info): New globals.
6468 (bfin_regs_info): New function.
6469 (the_low_target): Adjust.
6470 (initialize_low_arch): New function.
6471 * linux-cris-low.c (tdesc_cris): Declare.
6472 (cris_arch_setup): New function.
6473 (cris_usrregs_info, regs_info): New globals.
6474 (cris_regs_info): New function.
6475 (the_low_target): Adjust.
6476 (initialize_low_arch): New function.
6477 * linux-cris-low.c (tdesc_crisv32): Declare.
6478 (cris_arch_setup): New function.
6479 (cris_regsets_info, 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-m32r-low.c (tdesc_m32r): Declare.
6484 (m32r_arch_setup): New function.
6485 (m32r_usrregs_info, regs_info): New globals.
6486 (m32r_regs_info): Adjust.
6487 (initialize_low_arch): New function.
6488 * linux-tic6x-low.c (tdesc_tic6x_c64xp_linux)
6489 (tdesc_tic6x_c64x_linux, tdesc_tic6x_c62x_linux): Declare.
6490 (tic6x_usrregs_info): Forward declare.
6491 (tic6x_read_description): New function, based on ...
6492 (tic6x_arch_setup): ... this. Reimplement.
6493 (target_regsets): Rename to ...
6494 (tic6x_regsets): ... this, and make static.
6495 (tic6x_regsets_info, tic6x_usrregs_info, regs_info): New globals.
6496 (tic6x_regs_info): New function.
6497 (the_low_target): Adjust.
6498 (initialize_low_arch): New function.
6499 * linux-xtensa-low.c (tdesc_xtensa): Declare.
6500 (xtensa_fill_gregset, xtensa_store_gregset): Adjust.
6501 (target_regsets): Rename to ...
6502 (xtensa_regsets): ... this, and make static.
6503 (xtensa_regsets_info, xtensa_usrregs_info, regs_info): New
6505 (xtensa_arch_setup, xtensa_regs_info): New functions.
6506 (the_low_target): Adjust.
6507 (initialize_low_arch): New function.
6508 * linux-nios2-low.c (tdesc_nios2_linux): Declare.
6509 (nios2_arch_setup): Set the current process'es tdesc.
6510 (target_regsets): Rename to ...
6511 (nios2_regsets): ... this.
6512 (nios2_regsets_info, nios2_usrregs_info, regs_info): New globals.
6513 (nios2_regs_info): New function.
6514 (the_low_target): Adjust.
6515 (initialize_low_arch): New function.
6516 * linux-aarch64-low.c (tdesc_aarch64): Declare.
6517 (aarch64_arch_setup): Set the current process'es tdesc.
6518 (target_regsets): Rename to ...
6519 (aarch64_regsets): ... this.
6520 (aarch64_regsets_info, aarch64_usrregs_info, regs_info): New globals.
6521 (aarch64_regs_info): New function.
6522 (the_low_target): Adjust.
6523 (initialize_low_arch): New function.
6524 * linux-tile-low.c (tdesc_tilegx, tdesc_tilegx32): Declare
6526 (target_regsets): Rename to ...
6527 (tile_regsets): ... this.
6528 (tile_regsets_info, tile_usrregs_info, regs_info): New globals.
6529 (tile_regs_info): New function.
6530 (tile_arch_setup): Set the current process'es tdesc.
6531 (the_low_target): Adjust.
6532 (initialize_low_arch): New function.
6533 * spu-low.c (tdesc_spu): Declare.
6534 (spu_create_inferior, spu_attach): Set the new process'es tdesc.
6535 * win32-arm-low.c (tdesc_arm): Declare.
6536 (arm_arch_setup): New function.
6537 (the_low_target): Install arm_arch_setup instead of
6539 * win32-i386-low.c (tdesc_i386, tdesc_amd64): Declare.
6540 (init_windows_x86): Rename to ...
6541 (i386_arch_setup): ... this. Set `win32_tdesc'.
6542 (the_low_target): Adjust.
6543 * win32-low.c (win32_tdesc): New global.
6544 (child_add_thread): Don't create the thread cache here.
6545 (do_initial_child_stuff): Set the new process'es tdesc.
6546 * win32-low.h (struct target_desc): Forward declare.
6547 (win32_tdesc): Declare.
6548 * lynx-i386-low.c (tdesc_i386): Declare global.
6549 (lynx_i386_arch_setup): Set `lynx_tdesc'.
6550 * lynx-low.c (lynx_tdesc): New global.
6551 (lynx_add_process): Set the new process'es tdesc.
6552 * lynx-low.h (struct target_desc): Forward declare.
6553 (lynx_tdesc): Declare global.
6554 * lynx-ppc-low.c (tdesc_powerpc_32): Declare global.
6555 (lynx_ppc_arch_setup): Set `lynx_tdesc'.
6556 * nto-low.c (nto_tdesc): New global.
6557 (do_attach): Set the new process'es tdesc.
6558 * nto-low.h (struct target_desc): Forward declare.
6559 (nto_tdesc): Declare.
6560 * nto-x86-low.c (tdesc_i386): Declare.
6561 (nto_x86_arch_setup): Set `nto_tdesc'.
6563 2013-06-04 Gary Benson <gbenson@redhat.com>
6565 * server.c (handle_query): Add "augmented-libraries-svr4-read+"
6566 to qSupported response when appropriate.
6567 (handle_qxfer_libraries_svr4): Allow qXfer:libraries-svr4:read
6568 with nonzero-length annex.
6569 * linux-low.c (linux_qxfer_libraries_svr4): Parse and handle
6570 arguments supplied in annex.
6572 2013-05-31 Doug Evans <dje@google.com>
6575 * linux-x86-low.c (ps_get_thread_area): Properly extend address to
6576 64 bits in 64-cross-32 environment.
6578 2013-05-28 Pedro Alves <palves@redhat.com>
6580 * Makefile.in (clean): Remove reference to aarch64-without-fpu.c.
6581 (aarch64-without-fpu.c): Delete rule.
6582 * configure.srv (aarch64*-*-linux*): Remove references to
6583 aarch64-without-fpu.o and aarch64-without-fpu.xml.
6584 * linux-aarch64-low.c (init_registers_aarch64_without_fpu): Remove
6587 2013-05-24 Pedro Alves <palves@redhat.com>
6589 * server.c (handle_v_cont) <vCont;r>: Use unpack_varlen_hex
6590 instead of strchr/decode_address. Error if the range isn't split
6591 with a ','. Don't assume there's be a ':' in the action.
6593 2013-05-23 Yao Qi <yao@codesourcery.com>
6594 Pedro Alves <palves@redhat.com>
6596 * linux-low.c (lwp_in_step_range): New function.
6597 (linux_wait_1): If the thread was range stepping and stopped
6598 outside the stepping range, report the stop to GDB. Otherwise,
6599 continue stepping. Add range stepping debug output.
6600 (linux_set_resume_request): Copy the step range from the resume
6602 (linux_supports_range_stepping): New.
6603 (linux_target_ops) <supports_range_stepping>: Set to
6604 linux_supports_range_stepping.
6605 * linux-low.h (struct linux_target_ops)
6606 <supports_range_stepping>: New field.
6607 (struct lwp_info) <step_range_start, step_range_end>: New fields.
6608 * linux-x86-low.c (x86_supports_range_stepping): New.
6609 (the_low_target) <supports_range_stepping>: Set to
6610 x86_supports_range_stepping.
6611 * server.c (handle_v_cont): Handle 'r' action.
6612 (handle_v_requests): Append ";r" if the target supports range
6614 * target.h (struct thread_resume) <step_range_start,
6615 step_range_end>: New fields.
6616 (struct target_ops) <supports_range_stepping>:
6618 (target_supports_range_stepping): New macro.
6620 2013-05-17 Joel Brobecker <brobecker@adacore.com>
6622 * lynx-low.c (lynx_resume): Fix null_ptid/minus_one_ptid
6623 confusion in comment.
6625 2013-05-17 Joel Brobecker <brobecker@adacore.com>
6627 * lynx-low.c (struct process_info_private): New type.
6628 (lynx_add_process): New function.
6629 (lynx_create_inferior, lynx_attach): Replace calls to
6630 add_process by calls to lynx_add_process.
6631 (lynx_resume): If PTID is null, then try using
6632 current_process()->private->last_wait_event_ptid.
6634 (lynx_clear_inferiors): Delete. The contents of that function
6635 has been inlined in lynx_mourn;
6636 (lynx_wait_1): Save the ptid in the process's private data.
6637 (lynx_mourn): Free the process' private data. Replace call
6638 to lynx_clear_inferiors by call to clear_inferiors.
6640 2013-05-17 Yao Qi <yao@codesourcery.com>
6642 * i386-low.c (i386_length_and_rw_bits): Move the comment to
6645 2013-05-16 Luis Machado <lgustavo@codesourcery.com>
6647 * linux-low.c: Move definition checks upwards for PT_TEXT_ADDR,
6648 PT_DATA_ADDR and PT_TEXT_END_ADDR. Update comments.
6649 (linux_read_offsets): Remove PT_TEXT_ADDR, PT_DATA_ADDR and
6650 PT_TEXT_END_ADDR guards. Update comments.
6651 (linux_target_op) <read_offsets>: Conditionally define to
6652 linux_read_offsets if the target is UCLIBC and if it defines
6653 PT_TEXT_ADDR, PT_DATA_ADDR and PT_TEXT_END_ADDR.
6655 2013-05-06 Sandra Loosemore <sandra@codesourcery.com>
6656 Andrew Jenner <andrew@codesourcery.com>
6658 * Makefile.in (SFILES): Add linux-nios2-low.c.
6659 (clean): Add action to delete nios2-linux.c.
6660 (nios2-linux.c): New rule.
6661 * configure.srv: Add nios2*-*-linux*.
6662 * linux-nios2-low.c: New.
6664 2013-05-03 Hafiz Abid Qadeer <abidh@codesourcery.com>
6666 * tracepoint.c (cmd_qtinit): Call 'stop_tracing'.
6668 2013-04-25 Hui Zhu <hui@codesourcery.com>
6671 * ax.c (ax_printf): Add fflush.
6673 2013-04-22 Tom Tromey <tromey@redhat.com>
6675 * Makefile.in (SFILES): Add filestuff.c.
6676 (OBS): Add filestuff.o.
6677 (filestuff.o): New target.
6678 * config.in, configure: Rebuild.
6679 * configure.ac: Check for fdwalk, pipe2.
6681 2013-04-17 Pedro Alves <palves@redhat.com>
6683 * configure.ac (USE_THREAD_DB): Delete variable.
6684 (if test "$srv_linux_thread_db" = "yes"): AC_DEFINE USE_THREAD_DB.
6685 Don't AC_SUBST USE_THREAD_DB.
6686 * Makefile.in (INTERNAL_CFLAGS): Remove @USE_THREAD_DB@.
6687 * config.in, configure: Regenerate.
6689 2013-04-16 Pedro Alves <palves@redhat.com>
6691 * linux-low.h (struct lwp_info) <thread_known>: Move under
6692 the USE_THREAD_DB #ifdef.
6694 2013-04-16 Pedro Alves <palves@redhat.com>
6696 * Makefile.in (INTERNAL_CFLAGS): Add @USE_THREAD_DB@.
6697 (linux-low.o): Delete rule.
6698 * linux-low.h: Always include "gdb_thread_db.h" instead of
6699 conditionally including thread_db.h.
6700 (struct lwp_info) <th>: Guard with #ifdef USE_THREAD_DB instead of
6703 2013-04-07 Jan Kratochvil <jan.kratochvil@redhat.com>
6705 * Makefile.in (install-only): Fix make install regression.
6707 2013-04-05 Jan Kratochvil <jan.kratochvil@redhat.com>
6709 Convert man pages to texinfo, new gdbinit.5 texinfo page.
6710 * Makefile.in (install-only): Remove $(man1dir) and gdbserver.1
6712 * gdbserver.1: Remove.
6714 2013-03-22 Pedro Alves <palves@redhat.com>
6716 * linux-low.c (handle_extended_wait): Don't call
6717 linux_enable_event_reporting.
6719 2013-03-15 Tony Theodore <tonyt@logyst.com>
6722 * Makefile.in (SHELL): Use @SHELL@.
6724 2013-03-14 Sergio Durigan Junior <sergiodj@redhat.com>
6726 * tracepoint.c (cmd_qtv): Initialize `val' with zero, silencing
6729 2013-03-13 Joel Brobecker <brobecker@adacore.com>
6731 * linux-low.c (linux_target_ops) [!HAVE_LINUX_BTRACE]:
6732 Remove extraneous NULL element.
6734 2013-03-13 Yao Qi <yao@codesourcery.com>
6736 * tracepoint.c (traceframe_read_tsv): Look for the last matched
6737 'V' block in trace frame.
6739 2013-03-11 Markus Metzger <markus.t.metzger@intel.com>
6741 * target.h (struct target_ops): Add btrace ops.
6742 (target_supports_btrace): New macro.
6743 (target_enable_btrace): New macro.
6744 (target_disable_btrace): New macro.
6745 (target_read_btrace): New macro.
6746 * gdbthread.h (struct thread_info): Add btrace field.
6747 * server.c: Include btrace-common.h.
6748 (handle_btrace_general_set): New function.
6749 (handle_btrace_enable): New function.
6750 (handle_btrace_disable): New function.
6751 (handle_general_set): Call handle_btrace_general_set.
6752 (handle_qxfer_btrace): New function.
6753 (struct qxfer qxfer_packets[]): Add btrace entry.
6754 * inferiors.c (remove_thread): Disable btrace.
6755 * linux-low: Include linux-btrace.h.
6756 (linux_low_enable_btrace): New function.
6757 (linux_low_read_btrace): New function.
6758 (linux_target_ops): Add btrace ops.
6759 * configure.srv (i[34567]86-*-linux*): Add linux-btrace.o.
6760 Add srv_linux_btrace=yes.
6761 (x86_64-*-linux*): Add linux-btrace.o.
6762 Add srv_linux_btrace=yes.
6763 * configure.ac: Define HAVE_LINUX_BTRACE.
6764 * config.in: Regenerated.
6765 * configure: Regenerated.
6767 2013-03-11 Markus Metzger <markus.t.metzger@intel.com>
6769 * server.c (handle_qxfer): Preserve error message if -3 is
6771 (qxfer): Document the -3 return value.
6773 2013-03-11 Markus Metzger <markus.t.metzger@intel.com>
6775 * Makefile.in (SFILES): Add $(srcdir)/common/linux-btrace.c.
6776 (linux_btrace_h): New variable.
6777 (linux-btrace.o): New rule.
6779 2013-03-08 Stan Shebs <stan@codesourcery.com>
6780 Hafiz Abid Qadeer <abidh@codesourcery.com>
6782 * tracepoint.c (trace_buffer_size): New global.
6783 (DEFAULT_TRACE_BUFFER_SIZE): New define.
6784 (init_trace_buffer): Change to one-argument function. Allocate
6785 trace buffer memory.
6786 (handle_tracepoint_general_set): Call cmd_bigqtbuffer_size to
6787 handle QTBuffer:size packet.
6788 (cmd_bigqtbuffer_size): New function.
6789 (initialize_tracepoint): Call init_trace_buffer with
6790 DEFAULT_TRACE_BUFFER_SIZE.
6791 * server.c (handle_query): Add QTBuffer:size in the
6794 2013-03-07 Yao Qi <yao@codesourcery.com>
6796 * tracepoint.c (cur_action, cur_step_action): Make them unsigned.
6797 (cmd_qtfp): Initialize cur_action and cur_step_action 0 instead
6799 (cmd_qtsp): Adjust condition. Do post increment.
6800 Set cur_action and cur_step_action back to 0.
6802 2013-03-07 Jeremy Bennett <jeremy.bennett@embecosm.com>
6805 * linux-low.c (linux_write_memory): Return early success if LEN is
6808 2013-03-05 Corinna Vinschen <vinschen@redhat.de>
6810 * configure.srv: Add x86_64-*-cygwin* as target.
6812 2013-02-28 Tom Tromey <tromey@redhat.com>
6814 * configure.ac: Invoke AC_SYS_LARGEFILE.
6815 * configure, config.in: Rebuild.
6817 2013-02-28 Corinna Vinschen <vinschen@redhat.com>
6819 * win32-low.c: Throughout, fix format strings and casts of
6820 printf-like functions to avoid type related warnings on all
6822 (get_child_debug_event): Print dwDebugEventCode as hex since
6823 that's how it's usually documented.
6825 2013-02-28 Yao Qi <yao@codesourcery.com>
6827 * tracepoint.c (cmd_qtbuffer): Call phex_nz instead of
6830 2013-02-27 Jiong Wang <jiwang@tilera.com>
6832 * Makefile.in (clean): Remove reg-tilegx.c, reg-tilegx32.c.
6833 (reg-tilegx32.c): New rule.
6834 * configure.srv (tilegx-*-linux*): Add reg-tilegx32.o to srv_regobj.
6835 * linux-tile-low.c (tile_arch_setup): New function. Invoke
6836 different register info initializer according to elf class.
6837 (init_registers_tilgx32): New function. The tilegx32 register info
6839 (tile_fill_gregset): Use "uint_reg_t" to represent register size.
6840 (tile_store_gregset): Likewise.
6842 2013-02-27 Yao Qi <yao@codesourcery.com>
6844 * server.c (process_point_options): Print debug message when
6845 debug_threads is true.
6847 2013-02-26 Yao Qi <yao@codesourcery.com>
6849 * tracepoint.c (cmd_qtbuffer): Don't set '\0' in OWN_BUF.
6851 2013-02-19 Pedro Alves <palves@redhat.com>
6852 Kai Tietz <ktietz@redhat.com>
6856 * server.c (handle_query) <CRC check>: Use unpack_varlen_hex
6857 instead of strtoul to extract address from packet.
6858 (process_serial_event) <'z'>: Likewise.
6860 2013-02-18 Yao Qi <yao@codesourcery.com>
6862 * linux-bfin-low.c (the_low_target): Use NULL instead of 0.
6864 2013-02-14 Pedro Alves <palves@redhat.com>
6868 * tracepoint.c (cmd_qtnotes): Free TRACING_USER_NAME,
6869 TRACING_NOTES and TRACING_STOP_NOTE before clobbering.
6871 2013-02-14 Pedro Alves <palves@redhat.com>
6873 * tracepoint.c (cmd_qtdpsrc): Use savestring.
6875 2013-02-14 Pedro Alves <palves@redhat.com>
6877 * tracepoint.c (save_string): Delete.
6878 (add_tracepoint_action): Use savestring instead of save_string.
6880 2013-02-12 Pedro Alves <palves@redhat.com>
6882 * linux-xtensa-low.c: Ditto.
6883 * xtensa-xtregs.c: Ditto.
6885 2013-02-12 Sanimir Agovic <sanimir.agovic@intel.com>
6887 * thread-db.c (thread_db_get_tls_address): NULL pointer check
6890 2013-02-07 Marcus Shawcroft <marcus.shawcroft@arm.com>
6892 * linux-aarch64-low.c (aarch64_arch_setup): Clamp
6893 aarch64_num_wp_regs and aarch64_num_bp_regs to
6894 AARCH64_HWP_MAX_NUM and AARCH64_HBP_MAX_NUM respectively.
6896 2013-02-07 Marcus Shawcroft <marcus.shawcroft@arm.com>
6898 * linux-aarch64-low.c (ps_get_thread_area): Replace
6899 PTRACE_GET_THREAD_AREA with PTRACE_GETREGSET.
6901 2013-02-04 Jim MacArthur <jim.macarthur@arm.com>
6902 Marcus Shawcroft <marcus.shawcroft@arm.com>
6903 Nigel Stephens <nigel.stephens@arm.com>
6904 Yufeng Zhang <yufeng.zhang@arm.com>
6906 * Makefile.in (clean): Remove aarch64.c and aarch64-without-fpu.c.
6907 (aarch64.c, aarch64-without-fpu.c): New targets.
6908 * configure.srv (aarch64*-*-linux*): New.
6909 * linux-aarch64-low.c: New file.
6911 2013-02-04 Marcus Shawcroft <marcus.shawcroft@arm.com>
6913 * linux-low.c (handle_extended_wait, linux_create_inferior)
6914 (linux_attach_lwp_1, linux_kill_one_lwp, linux_attach_one_lwp)
6915 (dequeue_one_deferred_signal, linux_resume_one_thread)
6916 (fetch_register, linux_write_memory, linux_enable_event_reporting)
6917 (linux_tracefork_grandchild, linux_test_for_tracefork)
6918 (linux_read_offsets, linux_xfer_siginfo, linux_xfer_siginfo): Add
6919 PTRACE_ARG3_TYPE and PTRACE_ARG4_TYPE cast to ptrace arguments
6920 where the argument is 0.
6922 2013-01-25 Yao Qi <yao@codesourcery.com>
6924 * event-loop.c: Include "queue.h".
6925 (gdb_event_p): New typedef.
6926 (struct gdb_event) <next_event>: Remove.
6927 (event_queue): Change to QUEUE(gdb_event_p).
6928 (async_queue_event): Remove.
6929 (gdb_event_xfree): New.
6930 (initialize_event_loop): New.
6931 (process_event): Use API from QUEUE.
6932 (wait_for_event): Likewise.
6933 * server.c (main): Call initialize_event_loop.
6934 * server.h (initialize_event_loop): Declare.
6936 2013-01-18 Yao Qi <yao@codesourcery.com>
6938 * ax.h (struct eval_agent_expr_context): New.
6939 (gdb_eval_agent_expr): Update declaration.
6940 * ax.c (gdb_eval_agent_expr): Remove argument REGCACHE and
6941 TFRAME. Add new argument CTX.
6942 * server.h (struct eval_agent_expr_context): Declare.
6943 (agent_mem_read, agent_tsv_read): Update declaration.
6944 (agent_mem_read_string): Likewise.
6945 * tracepoint.c (eval_tracepoint_agent_expr): Remove.
6946 (add_traceframe_block): Add new argument TPOINT.
6947 Increase TPOINT->traceframe_usage.
6948 (do_action_at_tracepoint): Call gdb_eval_agent_expr instead of
6949 eval_tracepoint_agent_expr.
6950 (condition_true_at_tracepoint): Likewise.
6951 (agent_mem_read): Remove argument TFRAME. Add argument CTX.
6952 (agent_mem_read_string, agent_tsv_read): Likewise.
6954 2013-01-16 Yao Qi <yao@codesourcery.com>
6956 * linux-low.c (linux_resume_one_lwp): Don't check
6957 'lwp->bp_reinsert != 0'.
6959 2013-01-07 Joel Brobecker <brobecker@adacore.com>
6960 Pedro Alves <palves@redhat.com>
6962 * lynx-low.c (ptrace_request_to_str): Define a temporary
6963 macro and use it to simplify this function's implementation.
6965 2013-01-07 Joel Brobecker <brobecker@adacore.com>
6967 * lynx-low.c (lynx_resume): Call perror_with_name if lynx_ptrace
6970 2013-01-07 Joel Brobecker <brobecker@adacore.com>
6972 * configure.srv (i[34567]86-*-lynxos*): Set srv_xmlfiles.
6974 2013-01-07 Joel Brobecker <brobecker@adacore.com>
6976 * configure.srv (powerpc-*-lynxos*): Set srv_xmlfiles.
6978 2013-01-07 Joel Brobecker <brobecker@adacore.com>
6980 * lynx-low.c (lynx_resume): Use the resume_info parameter
6981 to determine the ptid for the lynx_ptrace call, unless
6982 it is equal to minus_one_ptid, in which case we use the
6983 ptid of the current_inferior.
6984 (lynx_wait_1): After having received a thread create/exit
6985 event, resume the inferior's execution using the signaling
6986 thread's ptid, rather than the old ptid.
6988 2013-01-07 Joel Brobecker <brobecker@adacore.com>
6990 * lynx-low.c (lynx_resume): Delete variable ret.
6992 2013-01-01 Joel Brobecker <brobecker@adacore.com>
6994 * gdbreplay.c (gdbreplay_version): Update copyright year.
6995 * server.c (gdbserver_version): Likewise.
6997 2012-12-17 Joel Brobecker <brobecker@adacore.com>
6999 * lynx-low.c (lynx_wait_1): Add debug trace before adding
7002 2012-12-17 Joel Brobecker <brobecker@adacore.com>
7004 * lynx-low.c (ptrace_request_to_str): Add handling for
7007 2012-12-17 Joel Brobecker <brobecker@adacore.com>
7009 * lynx-low.c (lynx_attach): Delete variable new_process.
7011 2012-12-17 Joel Brobecker <brobecker@adacore.com>
7013 * lynx-low.c (lynx_create_inferior): Delete variable
7016 2012-12-17 Joel Brobecker <brobecker@adacore.com>
7018 * lynx-low.c (ptrace_request_to_str): Do not handle
7019 PTRACE_GETTHREADLIST if this macro does not exist.
7021 2012-12-15 Yao Qi <yao@codesourcery.com>
7023 * Makefile.in (OBS): Add notif.o.
7024 * notif.c, notif.h: New.
7025 * server.c: Include "notif.h".
7026 (struct vstop_notif) <next>: Remove.
7028 (queue_stop_reply): Update.
7029 (push_event, send_next_stop_reply): Remove.
7030 (discard_queued_stop_replies): Update.
7031 (notif_stop): New variable.
7032 (handle_v_stopped): Remove.
7033 (handle_v_requests): Don't call handle_v_stopped. Call
7034 handle_ack_notif instead.
7035 (queue_stop_reply_callback): Call notif_event_enque instead
7036 of queue_stop_reply.
7037 (handle_status): Don't call send_next_stop_reply, call
7038 notif_write_event instead.
7039 (kill_inferior_callback): Likewise.
7040 (detach_or_kill_inferior_callback): Likewise.
7041 (main): Call initialize_notif.
7042 (process_serial_event): Call QUEUE_is_empty.
7043 (handle_target_event): Call notif_push instead of push event.
7044 * server.h (push_event): Remove declaration.
7046 2012-12-10 Tom Tromey <tromey@redhat.com>
7048 * Makefile.in (DEPMODE, DEPDIR, depcomp, COMPILE.pre)
7049 (COMPILE.post, COMPILE, POSTCOMPILE, IPAGENT_COMPILE): New
7052 (ax-ipa.o, tracepoint-ipa.o, utils-ipa.o, format-ipa.o)
7053 (common-utils-ipa.o, remote-utils-ipa.o, regcache-ipa.o)
7054 (i386-linux-ipa.o, linux-i386-ipa.o, linux-amd64-ipa.o)
7055 (amd64-linux-ipa.o, ax.o): Rewrite.
7056 (event-loop.o, hostio.o, hostio-errno.o, inferiors.o, mem-break.o)
7057 (proc-service.o, regcache.o, remote-utils.o, server.o, target.o)
7058 (thread-db.o, tracepoint.o, utils.o, gdbreplay.o, dll.o): Remove.
7059 (signals.o, linux-procfs.o, linux-ptrace.o, common-utils.o, vec.o)
7060 (gdb_vecs.o, xml-utils.o, linux-osdata.o, ptid.o, buffer.o)
7061 (format.o, agent.o, vasprintf.o, vsnprintf.o): Rewrite.
7062 (i386-low.o, i387-fp.o, linux-low.o, linux-arm-low.o)
7063 (linux-bfin-low.o, linux-cris-low.o, linux-crisv32-low.o)
7064 (linux-ia64-low.o, linux-m32r-low.o, linux-mips-low.o)
7065 (linux-ppc-low.o, linux-s390-low.o, linux-sh-low.o)
7066 (linux-tic6x-low.o, linux-x86-low.o, linux-xtensa-low.o)
7067 (linux-tile-low.o, lynx-low.o, lynx-ppc-low.o, nto-low.o)
7068 (nto-x86-low.o, linux-low.o, win32-low.o, win32-arm-low.o)
7069 (win32-i386-low.o, spu-low.o, reg-arm.o, arm-with-iwmmxt.o)
7070 (arm-with-vfpv2.o, arm-with-vfpv3.o, arm-with-neon.o, reg-bfin.o)
7071 (reg-cris.o, reg-crisv32.o, i386.o, i386-linux.o, i386-avx.o)
7072 (i386-avx-linux.o, i386-mmx.o, i386-mmx-linux.o, reg-ia64.o)
7073 (reg-m32r.o, reg-m68k.o, reg-cf.o, mips-linux.o, mips-dsp-linux.o)
7074 (mips64-linux.o, mips64-dsp-linux.o, powerpc-32.o, powerpc-32l.o)
7075 (powerpc-altivec32l.o, powerpc-cell32l.o, powerpc-vsx32l.o)
7076 (powerpc-isa205-32l.o, powerpc-isa205-altivec32l.o)
7077 (powerpc-isa205-vsx32l.o, powerpc-e500l.o, powerpc-64l.o)
7078 (powerpc-altivec64l.o, powerpc-cell64l.o, powerpc-vsx64l.o)
7079 (powerpc-isa205-64l.o, powerpc-isa205-altivec64l.o)
7080 (powerpc-isa205-vsx64l.o, s390-linux32.o, s390-linux32v1.o)
7081 (s390-linux32v2.o, s390-linux64.o, s390-linux64v1.o)
7082 (s390-linux64v2.o, s390x-linux64.o, s390x-linux64v1.o)
7083 (s390x-linux64v2.o, tic6x-c64xp-linux.o, tic6x-c64x-linux.o)
7084 (tic6x-c62x-linux.o, reg-sh.o, reg-sparc64.o, reg-spu.o, amd64.o)
7085 (amd64-linux.o, amd64-avx.o, amd64-avx-linux.o, x32.o)
7086 (x32-linux.o, x32-avx.o, x32-avx-linux.o, reg-xtensa.o)
7087 (reg-tilegx.o): Remove.
7088 (all_object_files): New macro.
7089 Include .deps files.
7090 * aclocal.m4, configure: Rebuild.
7091 * acinclude.m4: Include depstand.m4, lead-dot.m4.
7092 * configure.ac: Invoke ZW_CREATE_DEPDIR,
7093 ZW_PROG_COMPILER_DEPENDENCIES. Compute GMAKE condition.
7095 2012-12-05 Tom Tromey <tromey@redhat.com>
7098 * server.h (current_insn_ptr, emit_error): Declare 'extern'.
7100 2012-11-28 Markus Metzger <markus.t.metzger@intel.com>
7102 * configure.ac: Check for linux/perf_event.h.
7103 * config.in: Regenerated.
7104 * configure: Regenerated.
7106 2012-11-26 Maxime Villard <rustyBSD@gmx.fr>
7108 * hostio.c (handle_readlink): Decrease buffer size
7109 parameter passed to readlink by one byte.
7111 2012-11-26 Yao Qi <yao@codesourcery.com>
7113 * configure.ac (build_warnings): Append '-Wempty-body'.
7114 * configure: Regenerated.
7115 * linux-low.c (linux_create_inferior): Use braces for empty 'if'
7118 2012-11-15 Pierre Muller <muller@sourceware.org>
7120 * configure.ac (AC_CHECK_HEADERS): Add wait.h header.
7121 * config.in: Regenerate.
7122 * configure: Regenerate.
7123 * linux-low.c: Use "gdb_stat.h" header instead of <sys/stat.h> header.
7124 Use "gdb_wait.h" header instead of <sys/wait.h> header.
7125 * lynx-low.c: Use "gdb_wait.h" header instead of <sys/wait.h> header.
7126 * remote-utils.c: Use "gdb_stat.h" header instead of <sys/stat.h>
7128 * server.c: Remove HAVE_WAIT_H conditional. Use "gdb_wait.h" header
7129 instead of <sys/wait.h> header.
7130 * spu-low.c: Use "gdb_wait.h" header instead of <sys/wait.h> header.
7132 2012-11-13 Markus Metzger <markus.t.metzger@intel.com>
7134 * Makefile.in: (INTERNAL_CFLAGS): Add -DGDBSERVER
7135 (various make rules): Remove -DGDBSERVER
7137 2012-11-09 Yao Qi <yao@codesourcery.com>
7139 * spu-low.c (current_ptid): Move it to ..
7140 * gdbthread.h: ... here. New.
7141 * remote-utils.c (read_ptid): Use macro 'current_ptid'.
7142 * server.c (myresume, process_serial_event): Likewise.
7143 * thread-db.c (thread_db_find_new_threads): Likewise.
7144 * tracepoint.c (run_inferior_command): Likewise.
7146 2012-10-01 Andrew Burgess <aburgess@broadcom.com>
7148 * server.c (handle_search_memory_1): Include access length in
7151 2012-09-05 Michael Brandt <michael.brandt@axis.com>
7153 * linux-crisv32-low.c: Fix compile errors.
7155 2012-09-04 Yao Qi <yao@codesourcery.com>
7157 * tracepoint.c (cmd_qtsv): Adjust debug message.
7158 Don't check CUR_TPOINT.
7160 2012-08-28 Yao Qi <yao@codesourcery.com>
7162 * ax.c, tracepoint.c: Replace ATTR_FORMAT with ATTRIBUTE_PRINTF.
7163 * server.h: Include 'libiberty.h' and 'ansidecl.h'.
7164 (ATTR_NORETURN, ATTR_FORMAT, ATTR_MALLOC): Remove.
7165 Remove declarations of xmalloc, xreallloc, xstrdup and
7167 * Makefile.in (libiberty_h): New.
7168 (server_h): Append dependencies 'libiberty.h' and 'ansidecl.h'.
7169 (linux-bfin-low.o): Append dependency 'libiberty.h'.
7171 2012-08-23 Yao Qi <yao@codesourcery.com>
7173 * server.h: Remove declaration of 'xsnprintf'.
7175 2012-08-22 Keith Seitz <keiths@redhat.com>
7177 * server.h: Include build-gnulib-gbserver/config.h.
7178 * gdbreplay.c: Likewise.
7180 2012-08-08 Doug Evans <dje@google.com>
7182 * Makefile.in (SFILES): Add gdb_vecs.c.
7183 (OBS): Add gdb_vecs.o.
7184 (gdb_vecs_h, host_defs_h): New variables.
7185 (thread-db.o): Add $(gdb_vecs_h) dependency.
7186 (gdb_vecs.o): New rule.
7187 * thread-db.c: #include "gdb_vecs.h".
7188 (thread_db_load_search): Use a vector to iterate over path elements.
7189 Handle text appearing after "$pdir".
7191 * configure.ac: Add check for strstr.
7192 * config.in: Regenerate.
7193 * configure: Regenerate.
7195 2012-08-02 Ulrich Weigand <ulrich.weigand@linaro.org>
7197 * hostio.c (handle_pread): If pread fails, fall back to attempting
7199 (handle_pwrite): Likewise for pwrite.
7201 2012-08-01 Ulrich Weigand <ulrich.weigand@linaro.org>
7203 * linux-arm-low.c (arm_linux_hw_point_initialize): Distinguish
7204 between unsupported TYPE and unimplementable ADDR/LEN combination.
7205 (arm_insert_point): Act on new return value.
7207 2012-07-31 Pedro Alves <palves@redhat.com>
7209 * server.c (process_point_options): Only skip tokens if we find
7210 one that is unrecognized. Don't treat 'X' specially while
7211 skipping unrecognized tokens.
7213 2012-07-30 Ulrich Weigand <ulrich.weigand@linaro.org>
7215 * linux-arm-low.c (arm_linux_hw_point_initialize): Do not attempt
7216 to 4-byte-align HW breakpoint addresses for Thumb.
7218 2012-07-27 Yao Qi <yao@codesourcery.com>
7222 * server.h: Declare gdb_agent_about_to_close.
7223 * target.c (kill_inferior): Include "agent.h".
7224 New. Send command 'kill'.
7225 * target.h (kill_inferior): Removed macro.
7226 * tracepoint.c (gdb_agent_about_to_close): New.
7227 (gdb_agent_helper_thread): Handle command 'close'.
7228 Wait endlessly until the inferior stops.
7229 Install gdb_agent_remove_socket to atexit hook.
7230 (agent_socket_name): New static variable.
7231 (gdb_agent_socket_init): Replace local variable 'name' with
7232 'agent_socket_name'.
7233 (gdb_agent_remove_socket): New.
7235 2012-07-27 Yao Qi <yao@codesourcery.com>
7237 * server.c (process_point_options): Stop at 'X' when parsing.
7239 2012-07-19 Michael Eager <eager@eagercon.com>
7241 * i386-low.c (Z_packet_to_hw_type): Add Z_PACKET_HW_BP, translate
7243 * linux-x86-low.c (x86_insert_point, x86_remove_point):
7244 Call i386_low_insert_watchpoint, i386_low_remove_watchpoint to add/del
7245 hardware breakpoint.
7247 2012-07-07 Jan Kratochvil <jan.kratochvil@redhat.com>
7249 * gdbserver/linux-low.c (initialize_low): Call
7250 linux_ptrace_init_warnings.
7252 2012-07-02 Doug Evans <dje@google.com>
7254 * mem-break.c (gdb_no_commands_at_breakpoint): Fix cast from
7257 2012-07-02 Stan Shebs <stan@codesourcery.com>
7259 * Makefile.in (WARN_CFLAGS_NO_FORMAT): Define.
7260 (ax.o): Add it to build rule.
7262 (OBS): Add format.o.
7263 (IPA_OBS): Add format.o.
7264 * server.c (handle_query): Claim support for breakpoint commands.
7265 (process_point_options): Add command case.
7266 (process_serial_event): Leave running if there are printfs in
7268 * mem-break.h (any_persistent_commands): Declare.
7269 (add_breakpoint_commands): Declare.
7270 (gdb_no_commands_at_breakpoint): Declare.
7271 (run_breakpoint_commands): Declare.
7272 * mem-break.c (struct point_command_list): New struct.
7273 (struct breakpoint): New field command_list.
7274 (any_persistent_commands): New function.
7275 (add_commands_to_breakpoint): New function.
7276 (add_breakpoint_commands): New function.
7277 (gdb_no_commands_at_breakpoint): New function.
7278 (run_breakpoint_commands): New function.
7279 * linux-low.c (linux_wait_1): Test for and run breakpoint commands
7281 * ax.c: Include format.h.
7282 (ax_printf): New function.
7283 (gdb_eval_agent_expr): Add printf opcode.
7285 2012-06-13 Yao Qi <yao@codesourcery.com>
7287 * server.c (start_inferior): Remove duplicated writes to fields
7288 'last_resume_kind' and 'last_status' of 'current_inferior'.
7290 2012-06-12 Yao Qi <yao@codesourcery.com>
7291 Pedro Alves <palves@redhat.com>
7293 * linux-low.c (linux_set_resume_request): Simplify predicate. Add
7295 * server.c (handle_v_cont): Extend comment.
7297 2012-06-11 Yao Qi <yao@codesourcery.com>
7299 * linux-low.c (linux_attach): Add 'static'.
7301 2012-06-06 Yao Qi <yao@codesourcery.com>
7303 * ax.c (gdb_eval_agent_expr): Print `top' in hex.
7305 2012-06-01 Jan Kratochvil <jan.kratochvil@redhat.com>
7307 Fix gcc -flto compilation warning.
7308 * server.c (main): Make variable multi_mode and attach volatile.
7310 2012-05-30 Thiago Jung Bauermann <thiago.bauermann@linaro.org>
7312 * linux-low.c (get_r_debug): Disable code using DT_MIPS_RLD_MAP
7313 if the platform doesn't know about it.
7315 2012-05-30 Jeff Kenton <jkenton@tilera.com>
7317 * Makefile.in (SFILES): Add linux-tile-low.c.
7318 (linux-tile-low.o, reg-tilegx.o, reg-tilegx.c): New rules.
7319 * configure.srv: Handle tilegx-*-linux*.
7320 * linux-tile-low.c: New file.
7322 2012-05-28 Jan Kratochvil <jan.kratochvil@redhat.com>
7324 * linux-low.c (linux_qxfer_libraries_svr4): Return -1 if R_DEBUG is -1.
7326 2012-05-24 Pedro Alves <palves@redhat.com>
7330 Replace TARGET_SIGNAL_ with GDB_SIGNAL_ throughout.
7332 2012-05-24 Pedro Alves <palves@redhat.com>
7336 Replace target_signal with gdb_signal throughout.
7338 2012-05-22 Maciej W. Rozycki <macro@codesourcery.com>
7340 * linux-low.c (linux_store_registers): Avoid the copying sequence
7341 when no data has been retrieved by ptrace.
7343 2012-05-22 Will Deacon <will.deacon@arm.com>
7345 * linux-low (__UCLIBC__ && !(__UCLIBC_HAS_MMU__ || __ARCH_HAS_MMU__)):
7346 Include asm/ptrace.h.
7347 (PT_TEXT_ADDR, PT_DATA_ADDR, PT_TEXT_END_ADDR): Define only if not
7350 2012-05-21 Maciej W. Rozycki <macro@codesourcery.com>
7352 * linux-low.c (linux_store_registers): Don't re-retrieve data
7353 with ptrace that has already been obtained from /proc. Always
7354 copy any data retrieved with ptrace to the buffer supplied.
7356 2012-05-11 Yao Qi <yao@codesourcery.com>
7357 Pedro Alves <palves@redhat.com>
7359 * linux-low.c (enum stopping_threads_kind): New.
7360 (stopping_threads): Change type to `enum stopping_threads_kind'.
7361 (handle_extended_wait): If stopping and suspending threads, leave
7362 the new_lwp suspended too.
7363 (linux_wait_for_event): Adjust.
7364 (stop_all_lwps): Set `stopping_threads' to
7365 STOPPING_AND_SUSPENDING_THREADS or STOPPING_THREADS depending on
7366 whether we're suspending threads or just stopping them. Assert no
7369 2012-04-29 Yao Qi <yao@codesourcery.com>
7371 * server.h: Move some code to ...
7372 * gdbthread.h: ... here. New.
7373 * Makefile.in (inferiors.o, regcache.o): Depends on gdbthread.h
7374 (remote-utils.o, server.o, target.o tracepoint.o): Likewise.
7375 (nto-low.o, win32-low.o): Likewise.
7376 * inferiors.c, linux-low.h, nto-low.c: Include gdbthread.h.
7377 * regcache.c, remote-utils.c, server.c: Likewise.
7378 * target.c, tracepoint.c, win32-low.c: Likewise.
7380 2012-04-24 Thiago Jung Bauermann <thiago.bauermann@linaro.org>
7382 * linux-low.h (PTRACE_ARG3_TYPE): Move macro from linux-low.c.
7383 (PTRACE_ARG4_TYPE): Likewise.
7384 (PTRACE_XFER_TYPE): Likewise.
7385 * linux-arm-low.c (arm_prepare_to_resume): Cast third argument of
7386 ptrace to PTRACE_ARG3_TYPE.
7387 * linux-low.c (PTRACE_ARG3_TYPE): Move macro to linux-low.h.
7388 (PTRACE_ARG4_TYPE): Likewise.
7389 (PTRACE_XFER_TYPE): Likewise.
7390 (linux_detach_one_lwp): Cast fourth argument of
7391 ptrace to long then PTRACE_ARG4_TYPE.
7392 (regsets_fetch_inferior_registers): Cast third argument of
7393 ptrace to long then PTRACE_ARG3_TYPE.
7394 (regsets_store_inferior_registers): Likewise.
7396 2012-04-20 Pedro Alves <palves@redhat.com>
7398 * configure: Regenerate.
7400 2012-04-19 Pedro Alves <palves@redhat.com>
7402 * Makefile.in (GNULIB_BUILDDIR): New.
7403 (LIBGNU, INCGNU, GNULIB_H): Adjust.
7404 (SUBDIRS, CLEANDIRS, REQUIRED_SUBDIRS): New.
7405 (all, install-only, uninstall, clean-info, all-lib, clean): No
7406 longer pass GNULIB_FLAGS_TO_PASS. Use subdir_do.
7407 (maintainer-clean realclean distclean): Use subdir_do.
7409 (gnulib/import/Makefile): Adjust. Replace gnulib/import with
7410 $(GNULIB_BUILDDIR). Don't pass argument to config.status.
7411 * acinclude.m4: Include acx_configure_dir.m4.
7412 * configure.ac: Remove gl_EARLY, gl_INIT, and AM_INIT_AUTOMAKE
7413 calls. Call AC_PROG_RANLIB. Configure gnulib using
7416 (GNULIB_STDINT_H): Adjust.
7417 (AC_OUTPUT): Don't output gnulib/Makefile anymore.
7418 * gdbreplay.c: Include build-gnulib/config.h.
7419 * server.h: Likewise.
7420 * aclocal.m4: Regenerate.
7421 * config.in: Regenerate.
7422 * configure: Regenerate.
7424 2012-04-19 Pedro Alves <palves@redhat.com>
7426 * Makefile.in (LIBGNU, INCGNU): Adjust.
7427 (GNULIB_FLAGS_TO_PASS, GNULIB_H): Adjust.
7428 (all, install-only, uninstall, clean-info, all-lib, clean)
7429 (maintainer-clean, Makefile, gnulib/Makefile): Adjust.
7430 * configure.ac: Adjust AC_OUTPUT output.
7431 * aclocal.m4: Regenerate.
7432 * configure: Regenerate.
7434 2012-04-19 Pedro Alves <palves@redhat.com>
7436 * Makefile.in (generated_files): New.
7437 (server_h): Remove the explicit dependency on config.h, and depend
7438 on $generated_files.
7440 2012-04-19 Pedro Alves <palves@redhat.com>
7442 * Makefile.in (INCGNU): Add -Ignulib.
7444 2012-04-19 Pedro Alves <palves@redhat.com>
7446 * Makefile.in (GNULIB_INCLUDE_DIR): Rename to ...
7447 (INCGNU): ... this, and spell out -I here.
7448 (GNULIB_LIB): Rename to ...
7450 (INCLUDE_CFLAGS, gdbserver$(EXEEXT), $(GNULIB_LIB) rule): Adjust.
7452 2012-04-19 Pedro Alves <palves@redhat.com>
7454 * config.in: Regenerate.
7456 2012-04-19 Pedro Alves <palves@redhat.com>
7458 * configure.ac: Remove AC_CHECK_DECLS check for memmem.
7459 * server.h (memmem): Remove declaration.
7460 * config.in: Regenerate.
7461 * configure: Regenerate.
7463 2012-04-19 Yao Qi <yao@codesourcery.com>
7465 * Makefile.in (SFILES): Add common/vec.c.
7469 2012-04-19 Yao Qi <yao@codesourcery.com>
7471 * remote-utils.c (prepare_resume_reply): Replace with macro
7472 target_core_of_thread.
7473 * server.c (handle_qxfer_threads_proper): Likewise.
7474 * target.h (traget_core_of_thread): New macro.
7476 2012-04-18 Pedro Alves <palves@redhat.com>
7478 * aclocal.m4: Regenerate.
7479 * configure: Regenerate.
7481 2012-04-16 Yao Qi <yao@codesourcery.com>
7483 * tracepoint.c (cmd_qtstart): Download tracepoints even when they are
7484 duplicated on address.
7486 2012-04-16 Yao Qi <yao@codesourcery.com>
7488 * tracepoint.c (COPY_FIELD_TO_BUF): New macro.
7489 (struct tracepoint_action_ops) <send>: New field.
7490 (m_tracepoint_action_send, r_tracepoint_action_send): New.
7491 (agent_expr_send, x_tracepoint_action_send): New.
7492 (l_tracepoint_action_send): New.
7493 (cmd_qtdp): Download and install tracepoint
7494 according to `use_agent'.
7495 (run_inferior_command): Add one more parameter `len'.
7497 (tracepoint_send_agent): New.
7498 (cmd_qtdp, cmd_qtstart): Call tracepoint_send_agent.
7500 2012-04-16 Yao Qi <yao@codesourcery.com>
7502 * tracepoint.c (download_tracepoints): Moved to ...
7503 (cmd_qtstart): ... here.
7505 2012-04-14 Yao Qi <yao@codesourcery.com>
7507 * tracepoint.c: Include inttypes.h.
7508 (struct collect_memory_action): Use sized types.
7509 (struct tracepoint): Likewise.
7510 (cmd_qtdp, stop_tracing): Update print specifiers.
7511 (cmd_qtp, response_tracepoint): Likewise.
7512 (collect_data_at_tracepoint): Likewise.
7513 (collect_data_at_step): Likewise.
7515 2012-04-14 Yao Qi <yao@codesourcery.com>
7517 Import gnulib module inttypes.
7518 * aclocal.m4, config.in, configure: Regenerated.
7520 2012-04-14 Yao Qi <yao@codesourcery.com>
7522 * Makefile.in (maintainer-clean, realclean, distclean): Remove
7523 Makefile and config.status at last.
7525 2012-04-13 Yao Qi <yao@codesourcery.com>
7527 * tracepoint.c: Include stdint.h unconditionally.
7529 2012-04-13 Thiago Jung Bauermann <thiago.bauermann@linaro.org>
7531 * acinclude.m4 (GDBSERVER_HAVE_THREAD_DB_TYPE): New macro based
7532 on BFD_HAVE_SYS_PROCFS_TYPE.
7533 * configure.ac: Look for lwpid_t and psaddr_t in libthread_db.h.
7534 * configure: Regenerate.
7535 * config.in: Likewise.
7537 2012-04-13 H.J. Lu <hongjiu.lu@intel.com>
7539 * Makefile.in (clean): Also remove x32.c x32-linux.c
7540 x32-avx.c x32-avx-linux.c.
7541 (x32.o): New target.
7543 (x32-linux.o): Likewise.
7544 (x32-linux.c): Likewise.
7545 (x32-avx.o): Likewise.
7546 (x32-avx.c): Likewise.
7547 (x32-avx-linux.o): Likewise.
7548 (x32-avx-linux.c): Likewise.
7550 * configure.srv (srv_amd64_regobj): Add x32.o x32-avx.o.
7551 (srv_amd64_linux_regobj): Add x32-linux.o x32-avx-linux.o.
7552 (srv_i386_64bit_xmlfiles): Add i386/x32-core.xml.
7553 (srv_amd64_xmlfiles): Add i386/x32.xml i386/x32-avx.xml.
7554 (srv_amd64_linux_xmlfiles): Add i386/x32-linux.xml
7555 i386/x32-avx-linux.xml.
7557 * linux-x86-low.c (init_registers_x32_linux): New prototype.
7558 (init_registers_x32_avx_linux): Likwise.
7559 (x86_linux_update_xmltarget): Call init_registers_x32_linux
7560 or init_registers_x32_avx_linux if linux_is_elf64 is false.
7562 2012-04-13 Pedro Alves <palves@redhat.com>
7564 * Makefile.in (GNULIB_FLAGS_TO_PASS): New.
7565 (FLAGS_TO_PASS): Don't change or set $top_srcdir, $srcdir and VPATH.
7566 (all, uninstall, clean-info, all-lib, clean, maintainer-clean)
7567 (realclean, distclean): Explicitly pass $GNULIB_FLAGS_TO_PASS to
7570 2012-04-12 H.J. Lu <hongjiu.lu@intel.com>
7572 * linux-x86-low.c (compat_x32_clock_t): New.
7573 (compat_x32_siginfo_t): Likewise.
7574 (compat_x32_siginfo_from_siginfo): Likewise.
7575 (siginfo_from_compat_x32_siginfo): Likewise.
7576 (linux_is_elf64): Likewise.
7577 (x86_siginfo_fixup): Call compat_x32_siginfo_from_siginfo
7578 and siginfo_from_compat_x32_siginfo for x32.
7579 (x86_arch_setup): Set linux_is_elf64.
7581 2012-04-12 H.J. Lu <hongjiu.lu@intel.com>
7584 * linux-low.c (linux_pid_exe_is_elf_64_file): Also return the
7586 (linux_qxfer_libraries_svr4): Update call to elf_64_file_p.
7587 * linux-low.h (linux_pid_exe_is_elf_64_file): Updated.
7588 * linux-x86-low.c (x86_arch_setup): Check if GDBserver is
7589 compatible with process.
7591 2012-04-12 Yao Qi <yao@codesourcery.com>
7593 * Makefile.in: Define abs_top_srcdir and abs_srcdir.
7594 (INCLUDE_CFLAGS): Append GNULIB_INCLUDE_DIR.
7595 (install-only, install-info, clean): Handle sub dir gnulib.
7596 (all-lib, am--refresh): New targets.
7597 (memmem.o): Remove target.
7598 * configure.ac: Remove AC_CONFIG_LIBOBJ_DIR.
7599 Invoke gl_EARLY. Invoke AC_CHECK_PROGS for make.
7600 (AC_REPLACE_FUNCS): Remove memmem.
7601 Invoke gl_INIT and AM_INIT_AUTOMAKE.
7602 (AC_OUTPUT): Generate Makefile in gnulib/.
7603 * aclocal.m4, config.in, configure: Regenerated.
7605 2012-04-10 Maciej W. Rozycki <macro@codesourcery.com>
7607 * linux-low.c (get_r_debug): Handle DT_MIPS_RLD_MAP.
7609 2012-04-05 Pedro Alves <palves@redhat.com>
7611 -Werror=strict-aliasing
7613 * spu-low.c (parse_spufs_run): Avoid dereferencing type-punned
7616 2012-04-04 Pedro Alves <palves@redhat.com>
7618 * linux-sparc-low.c (sparc_fill_gregset_to_stack)
7619 (sparc_store_gregset_from_stack, sparc_store_gregset)
7620 (sparc_breakpoint_at): Fix formatting.
7622 2012-03-30 Thiago Jung Bauermann <thiago.bauermann@linaro.org>
7624 * configure.ac: Check whether Elf32_auxv_t and Elf64_auxv_t
7626 * linux-low.c [HAVE_ELF32_AUXV_T] (Elf32_auxv_t): Add typedef.
7627 [HAVE_ELF64_AUXV_T] (Elf64_auxv_t): Likewise.
7628 * config.in: Regenerate.
7629 * configure: Likewise.
7631 2012-03-29 Pedro Alves <palves@redhat.com>
7633 * linux-low.c (regsets_store_inferior_registers) [__sparc__]:
7634 Correct ptrace arguments.
7636 2012-03-28 Pedro Alves <palves@redhat.com>
7638 * linux-ia64-low.c (ia64_regmap): Map IA64_EC_REGNUM to PT_AR_EC.
7639 (IA64_GR0_REGNUM, IA64_FR0_REGNUM)
7640 (IA64_FR1_REGNUM): New defines.
7641 (ia64_fetch_register): New.
7642 (the_low_target): Install it.
7643 * linux-low.h (struct linux_target_ops) <fetch_register>: New
7645 * linux-low.c (linux_fetch_registers): Try the
7646 the_low_target.fetch_register hook first.
7648 * linux-arm-low.c (the_low_target): Adjust.
7649 * linux-bfin-low.c (the_low_target): Adjust.
7650 * linux-cris-low.c (the_low_target): Adjust.
7651 * linux-crisv32-low.c (the_low_target): Adjust.
7652 * linux-m32r-low.c (the_low_target): Adjust.
7653 * linux-m68k-low.c (the_low_target): Adjust.
7654 * linux-mips-low.c (the_low_target): Adjust.
7655 * linux-ppc-low.c (the_low_target): Adjust.
7656 * linux-s390-low.c (the_low_target): Adjust.
7657 * linux-sh-low.c (the_low_target): Adjust.
7658 * linux-sparc-low.c (the_low_target): Adjust.
7659 * linux-tic6x-low.c (the_low_target): Adjust.
7660 * linux-x86-low.c (the_low_target): Adjust.
7661 * linux-xtensa-low.c (the_low_target): Adjust.
7663 2012-03-26 Pedro Alves <palves@redhat.com>
7665 * server.c (handle_qxfer_libraries): Don't bail early if
7666 the_target->qxfer_libraries_svr4 is not NULL.
7668 2012-03-26 Pedro Alves <palves@redhat.com>
7670 * linux-low.c (linux_qxfer_libraries_svr4): Fix pasto in comment.
7672 2012-03-23 Pedro Alves <palves@redhat.com>
7674 * linux-low.c (linux_qxfer_libraries_svr4): Terminate the
7675 "library-list-svr4" element's start tag when the the DSO list is
7678 2012-03-23 Pedro Alves <palves@redhat.com>
7680 * linux-low.c (read_one_ptr): Read the inferior's pointer through
7681 a variable whose type size is the same as the inferior's pointer
7684 2012-03-21 Thomas Schwinge <thomas@codesourcery.com>
7686 * linux-arm-low.c (arm_stopped_by_watchpoint): Use siginfo_t instead of
7688 * linux-low.c (siginfo_fixup, linux_xfer_siginfo): Likewise.
7689 * linux-x86-low.c (x86_siginfo_fixup): Likewise.
7690 * linux-low.h: Include <signal.h>.
7691 (struct siginfo): Remove forward declaration.
7692 (struct linux_target_ops) <siginfo_fixup>: Use siginfo_t instead of
7695 2012-03-21 Mike Frysinger <vapier@gentoo.org>
7697 * .gitignore: Ignore more files.
7699 2012-03-19 Pedro Alves <palves@redhat.com>
7700 Jan Kratochvil <jan.kratochvil@redhat.com>
7702 * server.c (cont_thread, general_thread): Add describing comments.
7703 (start_inferior): Clear `cont_thread'.
7704 (handle_v_cont): Don't set `cont_thread' if resuming all threads
7707 2012-03-15 Yao Qi <yao@codesourcery.com>
7709 * tracepoint.c (install_tracepoint): Move duplicated tracepoint
7711 (cmd_qtdp): ... here.
7713 2012-03-15 Yao Qi <yao@codesourcery.com>
7715 * tracepoint.c (struct tracepoint_action_ops): New.
7716 (struct tracepoint_action) [!IN_PROCESS_AGENT] <ops>: New field.
7717 (m_tracepoint_action_download): New.
7718 (r_tracepoint_action_download): New.
7719 (x_tracepoint_action_download): New.
7720 (l_tracepoint_action_download): New.
7721 (add_tracepoint_action): Install `action->ops' according type.
7722 (download_tracepoint_1): Move code `download' function pointer
7723 of various tracepoint_action_ops.
7725 2012-03-13 Jan Kratochvil <jan.kratochvil@redhat.com>
7727 * linux-low.c (linux_attach_lwp_1): New variable buffer. Call
7728 linux_ptrace_attach_warnings.
7730 2012-03-13 Jan Kratochvil <jan.kratochvil@redhat.com>
7732 * Makefile.in (linux-ptrace.o): New.
7733 * configure.srv (arm*-*-linux*, bfin-*-*linux*, crisv32-*-linux*)
7734 (cris-*-linux*, i[34567]86-*-linux*, ia64-*-linux*, m32r*-*-linux*)
7735 (m68*-*-linux*, m68*-*-uclinux*, mips*-*-linux*, powerpc*-*-linux*)
7736 (s390*-*-linux*, sh*-*-linux*, sparc*-*-linux*, tic6x-*-uclinux)
7737 (x86_64-*-linux*, xtensa*-*-linux*): Add linux-ptrace.o to SRV_TGTOBJ
7739 * linux-low.c (linux_attach_lwp_1): Remove redundent else clause.
7741 2012-03-08 Yao Qi <yao@codesourcery.com>
7742 Pedro Alves <palves@redhat.com>
7744 Fix PR server/13392.
7745 * linux-x86-low.c (amd64_install_fast_tracepoint_jump_pad): Check
7747 * tracepoint.c (remove_tracepoint): New.
7748 (cmd_qtdp): Call remove_tracepoint when failed to install.
7750 2012-03-07 Pedro Alves <palves@redhat.com>
7752 * linux-low.c (get_detach_signal): New.
7753 (linux_detach_one_lwp): Get rid of a pending SIGSTOP with SIGCONT.
7754 Pass on pending signals to PTRACE_DETACH. Check the result of the
7756 * server.c (program_signals, program_signals_p): New.
7757 (handle_general_set): Handle QProgramSignals.
7758 * server.h (program_signals, program_signals_p): Declare.
7760 2012-03-05 Pedro Alves <palves@redhat.com>
7761 Jan Kratochvil <jan.kratochvil@redhat.com>
7763 * linux-low.c (get_dynamic): Don't warn when PT_PHDR isn't found.
7766 2012-03-03 Yao Qi <yao@codesourcery.com>
7768 * tracepoint.c (tracepoint_look_up_symbols): Update call to
7769 agent_look_up_symbols.
7771 2012-03-03 Yao Qi <yao@codesourcery.com>
7773 * Makefile.in (linux-low.o): Keep dependence on agent.h.
7774 (linux-x86-low.o): Likewise.
7775 * server.h: Remove in_process_agent_loaded.
7776 * tracepoint.c (in_process_agent_loaded): Removed. Moved it
7780 2012-03-03 Yao Qi <yao@codesourcery.com>
7782 * tracepoint.c (gdb_agent_capability): New global.
7783 (in_process_agent_loaded_ust): Renamed to
7784 `in_process_agent_supports_ust'.
7786 (in_process_agent_supports_ust): Call agent_capability_check.
7787 (clear_installed_tracepoints): Assert that agent supports
7790 2012-03-03 Yao Qi <yao@codesourcery.com>
7792 * linux-low.c (linux_supports_agent): New.
7793 (linux_target_ops): Initialize field `supports_agent' with
7794 linux_supports_agent.
7795 * target.h (struct target_ops) <supports_agent>: New.
7796 (target_supports_agent): New macro.
7797 * server.c (handle_general_set): Handle packet 'QAgent'.
7798 (handle_query): Send `QAgent+'.
7799 * Makefile.in (server.o): Depends on agent.h.
7801 2012-03-03 Yao Qi <yao@codesourcery.com>
7803 * Makefile.in (OBS): Add agent.o.
7804 Add new rule for agent.o.
7805 Track dependence of tracepoint.c on agent.h.
7806 * tracepoint.c (run_inferior_command_1):
7807 (run_inferior_command): Call agent_run_command.
7808 (gdb_ust_connect_sync_socket): Deleted. Move it to
7810 (resume_thread, stop_thread): Likewise.
7811 (gdb_ust_socket_init): Renamed to ...
7812 (gdb_agent_socket_init): ... New.
7813 (gdb_ust_thread): Renamed to ...
7814 (gdb_agent_helper_thread): ... New.
7815 (gdb_ust_init): Move some code to ...
7816 (gdb_agent_init): ... here. New.
7817 [HAVE_UST]: Call gdb_ust_init.
7818 (initialize_tracepoint_ftlib): Call gdb_agent_init.
7819 * configure.ac: Add `sys/un.h' to AC_CHECK_HEADERS.
7820 * config.in, configure: Regenerated.
7822 2012-03-02 Pedro Alves <palves@redhat.com>
7824 * inferiors.c (add_pid_to_list, pull_pid_from_list): Delete.
7825 * linux-low.c (struct simple_pid_list): New.
7826 (stopped_pids): New a struct simple_pid_list pointer.
7827 (add_to_pid_list, pull_pid_from_list): New.
7828 (handle_extended_wait): Don't assume the first signal new children
7829 report is SIGSTOP. Adjust call to pull_pid_from_list.
7830 (linux_wait_for_lwp): Adjust.
7832 2012-03-02 Yao Qi <yao@codesourcery.com>
7834 * tracepoint.c (do_action_at_tracepoint): Write `stop_pc' in
7837 2012-03-02 Yao Qi <yao@codesourcery.com>
7839 * tracepoint.c (collect_ust_data_at_tracepoint): Remove parameters
7840 `stop_pc' and `tpoint'. Update caller.
7842 2012-03-01 Maciej W. Rozycki <macro@codesourcery.com>
7844 * linux-low.h (linux_target_ops): Add regset_bitmap member.
7845 * linux-low.c (use_linux_regsets): New macro.
7846 [!HAVE_LINUX_REGSETS] (regsets_fetch_inferior_registers): Likewise.
7847 [!HAVE_LINUX_REGSETS] (regsets_store_inferior_registers): Likewise.
7848 (linux_register_in_regsets): New function.
7849 (usr_fetch_inferior_registers): Skip registers covered by
7851 (usr_store_inferior_registers): Likewise.
7852 (usr_fetch_inferior_registers): New macro.
7853 (usr_store_inferior_registers): Likewise.
7854 (linux_fetch_registers): Handle mixed regset/non-regset targets.
7855 (linux_store_registers): Likewise.
7856 * linux-mips-low.c (init_registers_mips_dsp_linux): New
7858 (init_registers_mips64_dsp_linux): Likewise.
7859 (init_registers_mips_linux): New macro.
7860 (init_registers_mips_dsp_linux): Likewise.
7861 (mips_dsp_num_regs): Likewise.
7862 (DSP_BASE, DSP_CONTROL): New fallback macros.
7863 (mips_base_regs): New macro.
7864 (mips_regmap): Use it. Fix the size.
7865 (mips_dsp_regmap): New variable.
7866 (mips_dsp_regset_bitmap): Likewise.
7867 (mips_arch_setup): New function.
7868 (mips_cannot_fetch_register): Use the_low_target.regmap rather
7870 (mips_cannot_store_register): Likewise.
7871 (the_low_target): Update .arch_setup, .num_regs and .regmap
7872 initializers. Add .regset_bitmap initializer.
7873 * linux-arm-low.c (the_low_target): Add .regset_bitmap
7875 * linux-bfin-low.c (the_low_target): Likewise.
7876 * linux-cris-low.c (the_low_target): Likewise.
7877 * linux-crisv32-low.c (the_low_target): Likewise.
7878 * linux-ia64-low.c (the_low_target): Likewise.
7879 * linux-m32r-low.c (the_low_target): Likewise.
7880 * linux-m68k-low.c (the_low_target): Likewise.
7881 * linux-ppc-low.c (the_low_target): Likewise.
7882 * linux-s390-low.c (the_low_target): Likewise.
7883 * linux-sh-low.c (the_low_target): Likewise.
7884 * linux-sparc-low.c (the_low_target): Likewise.
7885 * linux-tic6x-low.c (the_low_target): Likewise.
7886 * linux-x86-low.c (the_low_target): Likewise.
7887 * linux-xtensa-low.c (the_low_target): Likewise.
7888 * configure.srv <mips*-*-linux*>: Add mips-dsp-linux.o and
7889 mips64-dsp-linux.o to srv_regobj. Add mips-dsp-linux.xml,
7890 mips64-dsp-linux.xml, mips-dsp.xml and mips64-dsp.xml to
7892 * Makefile.in (mips-dsp-linux.o, mips-dsp-linux.c): New targets.
7893 (mips64-dsp-linux.o, mips64-dsp-linux.c): Likewise.
7895 2012-02-29 Yao Qi <yao@codesourcery.com>
7896 Pedro Alves <palves@redhat.com>
7898 * linux-low.c: (linux_wait_1): Call unsuspend_all_lwps when
7899 `step_over_finished' is true.
7901 2012-02-27 Pedro Alves <palves@redhat.com>
7903 * linux-low.c (pid_is_stopped): Delete, moved to common/.
7904 (linux_attach_lwp_1): Adjust to use linux_proc_pid_is_stopped.
7906 2012-02-27 Pedro Alves <palves@redhat.com>
7909 * linux-low.c (pid_is_stopped): New.
7910 (linux_attach_lwp_1): Handle attaching to 'T (stopped)' processes.
7912 2012-02-25 Luis Machado <lgustavo@codesourcery.com>
7914 * mem-break.c (clear_gdb_breakpoint_conditions): Fix de-allocation
7917 2012-02-24 Maciej W. Rozycki <macro@codesourcery.com>
7919 * linux-mips-low.c (mips_regmap): Correct the index of $f9.
7921 2012-02-24 Luis Machado <lgustavo@codesourcery>
7923 * server.c (handle_query): Advertise support for target-side
7924 breakpoint condition evaluation.
7925 (process_point_options): New function.
7926 (process_serial_event): When inserting a breakpoint, check for
7927 a target-side condition that should be evaluated.
7929 * mem-break.c: Include regcache.h and ax.h.
7930 (point_cond_list_t): New data structure.
7931 (breakpoint) <cond_list>: New field.
7932 (find_gdb_breakpoint_at): Make non-static.
7933 (delete_gdb_breakpoint_at): Clear any target-side
7935 (clear_gdb_breakpoint_conditions): New function.
7936 (add_condition_to_breakpoint): Likewise.
7937 (add_breakpoint_condition): Likewise.
7938 (gdb_condition_true_at_breakpoint): Likewise.
7939 (gdb_breakpoint_here): Return result directly instead
7940 of going through a local variable.
7942 * mem-break.h (find_gdb_breakpoint_at): New prototype.
7943 (clear_gdb_breakpoint_conditions): Likewise.
7944 (add_breakpoint_condition): Likewise.
7945 (gdb_condition_true_at_breakpoint): Likewise.
7947 * linux-low.c (linux_wait_1): Evaluate target-side breakpoint condition.
7948 (need_step_over_p): Take target-side breakpoint condition into
7951 2012-02-24 Luis Machado <lgustavo@codesourcery>
7953 * server.h: Include tracepoint.h.
7954 (agent_mem_read, agent_get_trace_state_variable_value,
7955 agent_set_trace_state_variable_value,
7956 agent_tsv_read, agent_mem_read_string, get_get_tsv_func_addr,
7957 get_set_tsv_func_addr): New prototypes.
7959 * ax.h: New include file.
7960 * ax.c: New source file.
7962 * tracepoint.c: Include ax.h.
7963 (gdb_agent_op, gdb_agent_op_names, gdb_agent_op_sizes,
7964 agent_expr, eval_result_type): Move to ax.h.
7965 (parse_agent_expr): Rename to ...
7966 (gdb_parse_agent_expr): ... this, make it non-static and move
7968 (unparse_agent_expr) Rename to ...
7969 (gdb_unparse_agent_expr): ... this, make it non-static and move
7971 (eval_agent_expr): Rename to ...
7972 (eval_tracepoint_agent_expr): ... this.
7973 (agent_mem_read, agent_mem_read_string, agent_tsv_read): Remove
7974 forward declarations.
7975 (add_tracepoint_action): Call gdb_parse_agent_expr (...).
7976 (agent_get_trace_state_variable_value): New function.
7977 (agent_set_trace_state_variable_value): New function.
7978 (cmd_qtdp): Call gdb_parse_agent_expr (...).
7979 (response_tracepoint): Call gdb_unparse_agent_expr (...).
7980 (do_action_at_tracepoint): Call eval_tracepoint_agent_expr (...).
7981 (condition_true_at_tracepoint): Likewise.
7982 (parse_agent_expr): Rename to ...
7983 (gdb_parse_agent_expr): ... this and move to ax.c.
7984 (unparse_agent_expr): Rename to ...
7985 (gdb_unparse_agent_expr): ... this and move to ax.c.
7986 (gdb_agent_op_name): Move to ax.c.
7987 (eval_agent_expr): Rename to ...
7988 (gdb_eval_agent_expr): ... this, use regcache passed as parameter
7990 (eval_tracepoint_agent_expr): New function.
7991 (agent_mem_read, agent_mem_read_string, agent_tsv_read): Make
7993 (current_insn_ptr, emit_error, struct bytecode_address): Move to
7995 (emit_prologue, emit_epilogue, emit_add, emit_sub, emit_mul, emit_lsh,
7996 emit_rsh_signed, emit_rsh_unsigned, emit_ext, emit_log_not,
7997 emit_bit_and, emit_bit_or, emit_bit_xor, emit_bit_not, emit_equal,
7998 emit_less_signed, emit_less_unsigned, emit_ref, emit_if_goto,
7999 emit_goto, write_goto_address, emit_const, emit_reg, emit_pop,
8000 emit_stack, emit_zero_ext, emit_swap, emit_stack_adjust,
8001 emit_int_call_1, emit_void_call_2, emit_eq_goto, emit_ne_goto,
8002 emit_lt_goto, emit_ge_goto, emit_gt_goto, emit_le_goto): Move to ax.c.
8003 (get_get_tsv_func_addr, get_set_tsv_func_addr): New functions.
8004 (compile_bytecodes): Remove forward declaration.
8005 (is_goto_target): Move to ax.c.
8006 (compile_bytecodes): Move to ax.c and call
8007 agent_get_trace_state_variable_value (...) and
8008 agent_set_trace_state_variable_value (...).
8010 * Makefile.in: Update ax.c and IPA dependencies.
8012 2012-02-24 Pedro Alves <palves@redhat.com>
8014 * tracepoint.c (cmd_bigqtbuffer): Rename as ...
8015 (cmd_bigqtbuffer_circular): ... this. Only handle
8016 'QTBuffer:circular:'.
8017 (handle_tracepoint_general_set): Adjust.
8019 2012-02-16 Yao Qi <yao@codesourcery.com>
8021 * inferiors.c: Move code to ...
8022 * dll.c: .... here. New.
8023 * server.h: Declare clear_dlls.
8024 * Makefile.in (SFILES): Add dll.c.
8028 2012-02-11 Yao Qi <yao@codesourcery.com>
8030 * server.c: (handle_monitor_command): Add a new parameter
8032 (handle_query): Update caller.
8034 2012-02-09 Joel Brobecker <brobecker@adacore.com>
8036 * configure.ac: Add readlink to AC_CHECK_FUNCS list.
8037 * configure, config.in: Regenerate.
8038 * hostio.c: Provide an alternate implementation if HAVE_READLINK
8041 2012-02-02 Pedro Alves <palves@redhat.com>
8043 Try SIGKILL first, then PTRACE_KILL.
8044 * linux-low.c (linux_kill_one_lwp): New.
8045 (linux_kill_one_lwp): Rename to ...
8046 (kill_one_lwp_callback): ... this. Use the new
8049 2012-02-02 Pedro Alves <palves@redhat.com>
8051 * tracepoint.c (cmd_qtminftpilen): Return 0 if there's no current
8054 2012-01-27 Pedro Alves <palves@redhat.com>
8056 * linux-low.c (linux_child_pid_to_exec_file): Delete.
8057 (elf_64_file_p): Make static.
8058 (linux_pid_exe_is_elf_64_file): New.
8059 * linux-low.h (linux_child_pid_to_exec_file, elf_64_file_p):
8060 Delete declarations.
8061 (linux_pid_exe_is_elf_64_file): Declare.
8062 * linux-x86-low.c (x86_arch_setup): Use
8063 linux_pid_exe_is_elf_64_file.
8065 2012-01-25 Jan Kratochvil <jan.kratochvil@redhat.com>
8067 * linux-low.c (linux_wait_for_event_1): Rename to ...
8068 (linux_wait_for_event): ... here and merge it with former
8069 linux_wait_for_event - new variable wait_ptid, use it.
8070 (linux_wait_for_event): Remove - merge it to linux_wait_for_event_1.
8072 2012-01-23 Pedro Alves <palves@redhat.com>
8074 * server.c (main): Avoid yet another case of infinite loop while
8075 detaching/killing after a longjmp.
8077 2012-01-20 Jan Kratochvil <jan.kratochvil@redhat.com>
8080 * linux-low.c (linux_wait_for_event_1): Use ptid_is_pid.
8082 2012-01-20 Ulrich Weigand <ulrich.weigand@linaro.org>
8084 * hostio.c (handle_readlink): New function.
8085 (handle_vFile): Call it to handle "vFile:readlink" packets.
8087 2012-01-20 Pedro Alves <palves@redhat.com>
8088 Ulrich Weigand <ulrich.weigand@linaro.org>
8090 * server.c (handle_v_requests): Only support vAttach and vRun to
8091 start multiple processes when in extended protocol mode.
8093 2012-01-17 Pedro Alves <palves@redhat.com>
8095 * tracepoint.c (initialize_tracepoint): Use mmap instead of
8096 memalign plus mprotect to allocate the scratch buffer.
8098 2012-01-13 Pedro Alves <palves@redhat.com>
8100 * server.c (attach_inferior): Clear `cont_thread'.
8102 2012-01-13 Pedro Alves <palves@redhat.com>
8104 * server.c (main): Avoid infinite loop while detaching/killing
8107 2012-01-09 Doug Evans <dje@google.com>
8109 * server.c (start_inferior): Set last_ptid in --wrapper case.
8111 2012-01-06 Yao Qi <yao@codesourcery.com>
8113 * tracepoint.c [IN_PROCESS_AGENT] (debug_threads): Macro
8115 [IN_PROCESS_AGENT] (debug_agent): New global variable.
8117 2012-01-04 Yao Qi <yao@codesourcery.com>
8119 * tracepoint.c (cmd_qtdp): Print debug message
8120 for static tracepoint.
8122 2012-01-04 Yao Qi <yao@codesourcery.com>
8124 * tracepoint.c (trace_vdebug): Differentiate debug message
8125 between gdbserver and IPA.
8127 2012-01-03 Yao Qi <yao@codesourcery.com>
8129 * tracepoint.c (tracepoint_was_hit): Don't collect for
8132 2012-01-02 Joel Brobecker <brobecker@adacore.com>
8134 * terminal.h: Reformat copyright header.
8136 2012-01-02 Joel Brobecker <brobecker@adacore.com>
8138 * server.c (gdbserver_version): Update copyright year.
8139 * gdbreplay.c (gdbreplay_version): Likewise.
8141 2011-12-18 Jan Kratochvil <jan.kratochvil@redhat.com>
8143 * linux-low.c (linux_create_inferior): Put empty if clause for write.
8146 2011-12-18 Hui Zhu <teawater@gmail.com>
8147 * linux-low.c (linux_create_inferior): Save return value to ret.
8149 2011-12-18 Hui Zhu <teawater@gmail.com>
8151 * linux-low.c (linux_create_inferior): Save return value to ret.
8153 2011-12-16 Doug Evans <dje@google.com>
8155 * linux-low.c (linux_create_inferior): If stdio connection,
8156 redirect stdin from /dev/null, stdout to stderr.
8157 * remote-utils.c (remote_is_stdio): New static global.
8158 (remote_connection_is_stdio): New function.
8159 (remote_prepare): Handle stdio connection.
8160 (remote_open): Ditto.
8161 (remote_close): Don't close stdin for stdio connections.
8162 (read_prim,write_prim): New functions. Replace all calls to
8163 read/write to these.
8164 * server.c (main): Watch for "-" argument. Move call to
8165 remote_prepare before start_inferior.
8166 * server.h (STDIO_CONNECTION_NAME): New macro.
8167 (remote_connection_is_stdio): Declare.
8169 * remote-utils.c (prepare_resume_reply): Remove extraneous \n
8170 in debugging output.
8172 2011-12-15 Yao Qi <yao@codesourcery.com>
8174 * tracepoint.c: Include sys/syscall.h.
8175 (gdb_ust_thread): Remove preprocessor conditional.
8177 2011-12-14 Pedro Alves <pedro@codesourcery.com>
8179 * linux-low.c (linux_detach_one_lwp): Call
8180 the_low_target.prepare_to_resume before detaching.
8182 2011-12-14 Yao Qi <yao@codesourcery.com>
8184 * tracepoint.c (gdb_ust_thread): Don't ignore return value
8187 2011-12-14 Yao Qi <yao@codesourcery.com>
8189 * i386-low.c (i386_low_stopped_data_address): Initialize local
8192 2011-12-13 Pedro Alves <pedro@codesourcery.com>
8196 * i386-low.c (i386_low_stopped_data_address): Avoid fetching
8197 DR_CONTROL unless necessary. Extend comments.
8198 * linux-x86-low.c (x86_linux_prepare_to_resume): Don't write to
8199 DR0-3 if not used. If any watchpoint was set, clear DR_STATUS.
8201 2011-12-13 Yao Qi <yao@codesourcery.com>
8203 * tracepoint.c (trace_buffer_alloc): Replace magic numbers with
8205 (upload_fast_traceframes, upload_fast_traceframes): Likewise.
8207 2011-12-08 Jan Kratochvil <jan.kratochvil@redhat.com>
8209 * linux-low.c (linux_kill): Skip PTRACE_KILL if LWP does not exist.
8210 Print new debug message for such case.
8212 2011-12-06 Jan Kratochvil <jan.kratochvil@redhat.com>
8214 Fix overlapping memcpy.
8215 * mem-break.c (set_raw_breakpoint_at): New variable buf. Use it for
8216 the read_inferior_memory transfer.
8217 (delete_fast_tracepoint_jump): New variable buf. Use it for the
8218 write_inferior_memory transfer.
8219 (set_fast_tracepoint_jump): New variable buf. Use it for the
8220 read_inferior_memory and write_inferior_memory transfers.
8221 (uninsert_fast_tracepoint_jumps_at, reinsert_fast_tracepoint_jumps_at)
8222 (delete_raw_breakpoint, uninsert_raw_breakpoint): New variable buf.
8223 Use it for the write_inferior_memory transfer.
8224 (check_mem_read, check_mem_write): New gdb_asserts for overlapping
8227 2011-12-06 Maciej W. Rozycki <macro@codesourcery.com>
8229 * linux-low.c (fetch_register, store_register): Make code
8230 consistent, fix formatting.
8232 2011-12-06 Maciej W. Rozycki <macro@codesourcery.com>
8234 * linux-low.c (usr_store_inferior_registers): Factor out code
8235 to handle individual registers into...
8236 (store_register): ... this new function.
8238 2011-12-06 Ulrich Weigand <uweigand@de.ibm.com>
8240 * Makefile.in (s390-linux32v1.o, s390-linux32v1.c): New rules.
8241 (s390-linux32v2.o, s390-linux32v2.c): Likewise.
8242 (s390-linux64v1.o, s390-linux64v1.c): Likewise.
8243 (s390-linux64v2.o, s390-linux64v2.c): Likewise.
8244 (s390x-linux64v1.o, s390x-linux64v1.c): Likewise.
8245 (s390x-linux64v2.o, s390x-linux64v2.c): Likewise.
8246 * configure.srv [s390*-*-linux*] (srv_regobj): Add new objects.
8247 (srv_xmlfiles): Add new XML files.
8249 * linux-s390-low.c: Include "elf/common.h", <sys/ptrace.h>,
8251 (PTRACE_GETREGSET, PTRACE_SETREGSET): Define if undefined.
8252 (init_registers_s390_linux32v1): Add prototype.
8253 (init_registers_s390_linux32v2): Likewise.
8254 (init_registers_s390_linux64v1): Likewise.
8255 (init_registers_s390_linux64v2): Likewise.
8256 (init_registers_s390x_linux64v1): Likewise.
8257 (init_registers_s390x_linux64v2): Likewise.
8258 (s390_num_regs): Increment to 52.
8259 (s390_regmap): Add orig_r2 register.
8260 (s390_num_regs_3264): Increment to 68.
8261 (s390_regmap_3264): Add orig_r2 register.
8262 (s390_collect_ptrace_register): Handle orig_r2 register.
8263 (s390_supply_ptrace_register): Likewise.
8264 (s390_fill_last_break): New function.
8265 (s390_store_last_break): Likewise.
8266 (s390_fill_system_call): New function.
8267 (s390_store_system_call): Likewise.
8268 (target_regsets): Handle NT_S390_LAST_BREAK and NT_S390_SYSTEM_CALL
8270 (s390_check_regset): New function.
8271 (s390_arch_setup): Check for presence of NT_S390_LAST_BREAK and
8272 NT_S390_SYSTEM_CALL regsets and use appropriate description.
8273 Update target_regsets for available register sets.
8275 2011-12-02 Paul Pluzhnikov <ppluzhnikov@google.com>
8276 Jan Kratochvil <jan.kratochvil@redhat.com>
8278 * linux-low.c (get_phdr_phnum_from_proc_auxv, get_dynamic, get_r_debug)
8279 (read_one_ptr, struct link_map_offsets, linux_qxfer_libraries_svr4):
8281 (struct linux_target_ops): Install linux_qxfer_libraries_svr4.
8282 * linux-low.h (struct process_info_private): New member r_debug.
8283 * server.c (handle_qxfer_libraries): Call
8284 the_target->qxfer_libraries_svr4.
8285 (handle_qxfer_libraries_svr4): New function.
8286 (qxfer_packets): New entry "libraries-svr4".
8287 (handle_query): Check QXFER_LIBRARIES_SVR4 and report libraries-svr4.
8288 * target.h (struct target_ops): New member qxfer_libraries_svr4.
8289 * remote.c (remote_xfer_partial): Call add_packet_config_cmd for
8290 PACKET_qXfer_libraries_svr4.
8292 2011-11-30 Ulrich Weigand <uweigand@de.ibm.com>
8294 * linux-s390-low.c (s390_collect_ptrace_register): Fully convert
8295 PSW address/mask between 8-byte and 16-byte formats.
8296 (s390_supply_ptrace_register): Likewise.
8297 (s390_get_pc, s390_set_pc): 4-byte PSW address always includes
8298 basic addressing mode bit.
8300 2011-11-24 Stan Shebs <stan@codesourcery.com>
8302 * tracepoint.c (cmd_qtstatus): Use plongest instead of %llx.
8304 2011-11-17 Stan Shebs <stan@codesourcery.com>
8306 * tracepoint.c (struct tracepoint): New field traceframe_usage.
8307 (tracing_start_time): New global.
8308 (tracing_stop_time): New global.
8309 (tracing_user_name): New global.
8310 (tracing_notes): New global.
8311 (tracing_stop_note): New global.
8312 (cmd_qtstart): Set traceframe_usage, start_time.
8313 (stop_tracing): Set stop_time.
8314 (cmd_qtstatus): Report additional status.
8315 (cmd_qtp): New function.
8316 (handle_tracepoint_query): Call it.
8317 (cmd_qtnotes): New function.
8318 (handle_tracepoint_general_set): Call it.
8319 (get_timestamp): Rename from tsv_get_timestamp.
8321 2011-11-14 Stan Shebs <stan@codesourcery.com>
8322 Kwok Cheung Yeung <kcy@codesourcery.com>
8324 * linux-x86-low.c (small_jump_insn): New.
8325 (i386_install_fast_tracepoint_jump_pad): Add arguments for
8326 trampoline and error message, build a trampoline and issue a small
8327 jump instruction to it.
8328 (x86_install_fast_tracepoint_jump_pad): Add arguments for
8329 trampoline and error message.
8330 (x86_get_min_fast_tracepoint_insn_len): New.
8331 (the_low_target): Add call to x86_get_min_fast_tracepoint_insn_len.
8332 * linux-low.h (struct linux_target_ops): Add arguments to
8333 install_fast_tracepoint_jump_pad operation, add new operation.
8334 * linux-low.c (linux_install_fast_tracepoint_jump_pad): Add
8336 (linux_get_min_fast_tracepoint_insn_len): New function.
8337 (linux_target_op): Add new operation.
8338 * tracepoint.c (gdb_trampoline_buffer): New IPA variable.
8339 (gdb_trampoline_buffer_end): Ditto.
8340 (gdb_trampoline_buffer_error): Ditto.
8341 (struct ipa_sym_addresses): Add fields for new IPA variables.
8342 (symbol_list): Add entries for new IPA variables.
8343 (struct tracepoint): Add fields to hold the address range of the
8344 trampoline used by the tracepoint.
8345 (trampoline_buffer_head): New static variable.
8346 (trampoline_buffer_tail): Ditto.
8347 (claim_trampoline_space): New function.
8348 (have_fast_tracepoint_trampoline_buffer): New function.
8349 (clone_fast_tracepoint): Fill in trampoline fields of tracepoint
8351 (install_fast_tracepoint): Ditto, also add error buffer argument.
8352 (cmd_qtminftpilen): New function.
8353 (handle_tracepoint_query): Add response to qTMinFTPILen packet.
8354 (fast_tracepoint_from_trampoline_address): New function.
8355 (fast_tracepoint_collecting): Handle trampoline as part of jump
8357 (set_trampoline_buffer_space): New function.
8358 (initialize_tracepoint): Initialize new IPA variables.
8359 * target.h (struct target_ops): Add arguments to
8360 install_fast_tracepoint_jump_pad operation, add new
8361 get_min_fast_tracepoint_insn_len operation.
8362 (target_get_min_fast_tracepoint_insn_len): New.
8363 (install_fast_tracepoint_jump_pad): Add arguments.
8364 * server.h (IPA_BUFSIZ): Define.
8365 * linux-i386-ipa.c: Include extra header files.
8366 (initialize_fast_tracepoint_trampoline_buffer): New function.
8367 (initialize_low_tracepoint): Call it.
8368 * server.h (set_trampoline_buffer_space): Declare.
8369 (claim_trampoline_space): Ditto.
8370 (have_fast_tracepoint_trampoline_buffer): Ditto.
8372 2011-11-14 Yao Qi <yao@codesourcery.com>
8374 * server.c (handle_query): Handle InstallInTrace for qSupported.
8375 * tracepoint.c (add_tracepoint): Sort list.
8376 (install_tracepoint, download_tracepoint): New.
8377 (cmd_qtdp): Call them to install and download tracepoints.
8378 (sort_tracepoints): Removed.
8379 (cmd_qtstart): Update.
8381 2011-11-14 Yao Qi <yao@codesourcery.com>
8383 * mem-break.c (inc_ref_fast_tracepoint_jump): New.
8384 * mem-break.h: Declare.
8385 * tracepoint.c (cmd_qtstart): Move some code to ...
8386 (clone_fast_tracepoint, install_fast_tracepoint): ... here.
8388 (download_tracepoints): Move some code to ...
8389 (download_tracepoint_1): ... here. New.
8391 2011-11-08 Yao Qi <yao@codesourcery.com>
8393 * remote-utils.c (relocate_instruction): A comment fix.
8395 2011-11-07 Joel Brobecker <brobecker@adacore.com>
8397 * win32-i386-low.c (dr_status_mirror, dr_control_mirror): Delete.
8398 (i386_dr_low_get_control, i386_dr_low_get_status): Use
8399 dr_status_mirror and dr_control_mirror from debug_reg_state.
8400 (i386_dr_low_get_status): Use debug_reg_state.dr_status_mirror
8401 (i386_initial_stuff): Remove use of deleted globals.
8402 (i386_get_thread_context, i386_set_thread_context,
8403 i386_thread_added): Use dr_status_mirror and dr_control_mirror
8404 from debug_reg_state.
8406 2011-11-05 Yao Qi <yao@codesourcery.com>
8408 * tracepoint.c (gdb_collect): Loop over tracepoints of same
8409 address as TPOINT's.
8411 2011-11-02 Stan Shebs <stan@codesourcery.com>
8413 * tracepoint.c (agent_mem_read_string): New function.
8414 (eval_agent_expr): Call it for tracenz.
8415 * server.c (handle_query): Report support for tracenz.
8417 2011-11-02 Yao Qi <yao@codesourcery.com>
8419 * tracepoint.c (cmd_qtstart): Remove unused local variables.
8421 2011-11-02 Yao Qi <yao@codesourcery.com>
8423 * target.h: Fix a typo in comment.
8425 2011-10-31 Pedro Alves <pedro@codesourcery.com>
8427 * mem-break.c (check_mem_write): Add `myaddr' parameter. Don't
8428 clobber the breakpoints' shadows with fast tracepoint jumps.
8429 * mem-break.h (check_mem_write): Add `myaddr' parameter.
8430 * target.c (write_inferior_memory): Also pass MYADDR down to
8433 2011-10-07 Ulrich Weigand <ulrich.weigand@linaro.org>
8435 * configure.ac: Check support for personality routine.
8436 * configure: Regenerate.
8437 * config.in: Likewise.
8438 * linux-low.c: Include <sys/personality.h>.
8439 Define ADDR_NO_RANDOMIZE if necessary.
8440 (linux_create_inferior): Disable address space randomization when
8441 forking inferior, if requested.
8442 (linux_supports_disable_randomization): New function.
8443 (linux_target_ops): Install it.
8444 * server.h (disable_randomization): Declare.
8445 * server.c (disable_randomization): New global variable.
8446 (handle_general_set): Handle QDisableRandomization.
8447 (handle_query): Likewise for qSupported.
8448 (main): Support --disable-randomization and --no-disable-randomization
8449 command line arguments.
8450 * target.h (struct target_ops): Add supports_disable_randomization.
8451 (target_supports_disable_randomization): New macro.
8453 2011-09-29 Mike Frysinger <vapier@gentoo.org>
8455 * linux-low.c (target_loadseg): Add defined PTRACE_GETFDPIC to the
8457 [PT_GETDSBT] (target_loadmap): Wrap in a defined PT_GETDSBT check.
8458 [!PT_GETDSBT] (target_loadmap): New definition.
8459 (LINUX_LOADMAP, LINUX_LOADMAP_EXEC, LINUX_LOADMAP_INTERP): Define.
8460 (linux_read_loadmap): Change PTRACE_GETDSBT_EXEC to
8461 LINUX_LOADMAP_EXEC, PTRACE_GETDSBT_INTERP to LINUX_LOADMAP_INTERP,
8462 and PT_GETDSBT to LINUX_LOADMAP.
8463 [!PT_GETDSBT] (linux_read_loadmap): Define to NULL.
8464 (linux_target_ops): Delete unnecessary ifdef PT_GETDSBT check.
8466 2011-09-21 Ulrich Weigand <ulrich.weigand@linaro.org>
8468 * linux-arm-low.c (struct arm_linux_hwbp_cap): Remove.
8469 (arm_linux_hwbp_cap): New static variable.
8470 (arm_linux_get_hwbp_cap): Replace by ...
8471 (arm_linux_init_hwbp_cap): ... this new function.
8472 (arm_linux_get_hw_breakpoint_count): Use arm_linux_hwbp_cap.
8473 (arm_linux_get_hw_watchpoint_count): Likewise.
8474 (arm_linux_get_hw_watchpoint_max_length): Likewise.
8475 (arm_arch_setup): Call arm_linux_init_hwbp_cap.
8476 (arm_prepare_to_resume): Use perror_with_name instead of error.
8478 2011-09-21 Ulrich Weigand <ulrich.weigand@linaro.org>
8480 * linux-arm-low.c: Include <signal.h>.
8481 (PTRACE_GETHBPREGS, PTRACE_SETHBPREGS): Define if necessary.
8482 (struct arm_linux_hwbp_cap): New data type.
8483 (arm_hwbp_type, arm_hwbp_control_t): New typedefs.
8484 (struct arm_linux_hw_breakpoint): New data type.
8485 (MAX_BPTS, MAX_WPTS): Define.
8486 (struct arch_process_info, struct arch_lwp_info): New data types.
8487 (arm_linux_get_hwbp_cap): New function.
8488 (arm_linux_get_hw_breakpoint_count): Likewise.
8489 (arm_linux_get_hw_watchpoint_count): Likewise.
8490 (arm_linux_get_hw_watchpoint_max_length): Likewise.
8491 (arm_hwbp_control_initialize): Likewise.
8492 (arm_hwbp_control_is_enabled): Likewise.
8493 (arm_hwbp_control_is_initialized): Likewise.
8494 (arm_hwbp_control_disable): Likewise.
8495 (arm_linux_hw_breakpoint_equal): Likewise.
8496 (arm_linux_hw_point_initialize): Likewise.
8497 (struct update_registers_data): New data structure.
8498 (update_registers_callback: New function.
8499 (arm_insert_point): Likewise.
8500 (arm_remove_point): Likewise.
8501 (arm_stopped_by_watchpoint): Likewise.
8502 (arm_stopped_data_address): Likewise.
8503 (arm_new_process): Likewise.
8504 (arm_new_thread): Likewise.
8505 (arm_prepare_to_resume): Likewise.
8506 (the_low_target): Register arm_insert_point, arm_remove_point,
8507 arm_stopped_by_watchpoint, arm_stopped_data_address, arm_new_process,
8508 arm_new_thread, and arm_prepare_to_resume.
8510 2011-09-15 Stan Shebs <stan@codesourcery.com>
8512 * server.h (struct emit_ops): Add compare-goto fields.
8513 * tracepoint.c (gdb_agent_op_sizes): New table.
8514 (emit_eq_goto): New function.
8515 (emit_ne_goto): New function.
8516 (emit_lt_goto): New function.
8517 (emit_le_goto): New function.
8518 (emit_gt_goto): New function.
8519 (emit_ge_goto): New function.
8520 (is_goto_target): New function.
8521 (compile_bytecodes): Recognize special cases of compare-goto
8522 combinations and call specialized emitters for them.
8523 * linux-x86-low.c (amd64_emit_eq_goto): New function.
8524 (amd64_emit_ne_goto): New function.
8525 (amd64_emit_lt_goto): New function.
8526 (amd64_emit_le_goto): New function.
8527 (amd64_emit_gt_goto): New function.
8528 (amd64_emit_ge_goto): New function.
8529 (amd64_emit_ops): Add the new functions.
8530 (i386_emit_eq_goto): New function.
8531 (i386_emit_ne_goto): New function.
8532 (i386_emit_lt_goto): New function.
8533 (i386_emit_le_goto): New function.
8534 (i386_emit_gt_goto): New function.
8535 (i386_emit_ge_goto): New function.
8536 (i386_emit_ops): Add the new functions.
8538 2011-09-08 Stan Shebs <stan@codesourcery.com>
8540 * linux-x86-low.c (i386_emit_prologue): Save %ebx.
8541 (i386_emit_epilogue): Restore %ebx.
8543 2011-08-31 Jie Zhang <jzhang918@gmail.com>
8545 * server.c (step_thread): Remove definition.
8546 (process_serial_event): Don't handle Hs.
8547 * server.h (step_thread): Remove declaration.
8548 * target.c (set_desired_inferior): Remove use of step_thread.
8550 2011-08-24 Luis Machado <lgustavo@codesourcery.com>
8552 * linux-low.c: Include linux-procfs.h.
8553 (linux_attach_lwp_1): Update comments.
8554 (linux_attach): Scan for existing threads when attaching to a
8555 process that is the tgid.
8556 * Makefile.in: Update dependencies.
8558 2011-08-24 Luis Machado <lgustavo@codesourcery.com>
8560 * configure.srv: Add linux-procfs.o dependencies.
8562 2011-08-14 Yao Qi <yao@codesourcery.com>
8564 * target.h (struct target_ops): Fix indent.
8565 * win32-low.c (win32_target_ops): Fix comment.
8567 2011-08-14 Andrew Jenner <andrew@codesourcery.com>
8568 Yao Qi <yao@codesourcery.com>
8570 * Makefile.in (clean): Remove tic6x-*.c files.
8571 (linux-tic6x-low.o, tic6x-c62x-linux.o, tic6x-c64x-linux.o): New rules.
8572 (tic6x-c64xp-linux.o, tic6x-c62x-linux.c, tic6x-c64x-linux.c): Likewise.
8573 (tic6x-c64xp-linux.c): Likewise.
8574 * configure.srv: Add support for tic6x-*-uclinux.
8575 * linux-tic6x-low.c: New.
8576 * linux-low.c (PT_TEXT_ADDR, PT_DATA_ADDR, PT_TEXT_END_ADDR): Define.
8578 2011-08-14 Andrew Stubbs <ams@codesourcery.com>
8579 Yao Qi <yao@codesourcery.com>
8581 * target.h (struct target_ops): Add read_loadmap.
8582 * linux-low.c (struct target_loadseg): New type.
8583 (struct target_loadmap): New type.
8584 (linux_read_loadmap): New function.
8585 (linux_target_ops): Add linux_read_loadmap.
8586 * server.c (handle_query): Support qXfer:fdpic:read packet.
8587 * win32-low.c (win32_target_ops): Initialize field `read_loadmap'
8590 2011-08-05 Eli Zaretskii <eliz@gnu.org>
8592 * win32-low.c: Include <stdint.h>.
8594 2011-07-22 Pedro Alves <pedro@codesourcery.com>
8596 * i386-low.c (i386_insert_aligned_watchpoint): Don't pass the info
8597 to the inferior here.
8598 (i386_remove_aligned_watchpoint): Ditto.
8599 (i386_handle_nonaligned_watchpoint): Return immediate on fail to
8600 fit part of the watchpoint in the debug registers.
8601 (i386_update_inferior_debug_regs): New.
8602 (i386_low_insert_watchpoint): Work on a local mirror of the debug
8603 registers, and only update the inferior on success.
8604 (i386_low_remove_watchpoint): Ditto.
8606 2011-07-22 Kwok Cheung Yeung <kcy@codesourcery.com>
8608 * linux-low.c (compare_ints, unique, list_threads, show_process,
8609 linux_core_of_thread): Delete.
8610 (linux_target_ops): Change linux_core_of_thread to
8611 linux_common_core_of_thread.
8612 (linux_qxfer_osdata): Defer to linux_common_xfer_osdata.
8613 * utils.c (malloc_failure): Change type of argument.
8614 (xmalloc, xrealloc, xcalloc, xsnprintf): Delete.
8615 * Makefile.in (SFILES): Add common/common-utils.c, common/xml-utils.c,
8616 common/linux-osdata.c, common/ptid.c and common/buffer.c.
8617 (OBS): Add xml-utils.o, common-utils.o, ptid.o and buffer.o.
8618 (IPA_OBJS): Add common-utils-ipa.o.
8619 (ptid_h, linux_osdata_h): New macros.
8620 (server_h): Add common/common-utils.h, common/xml-utils.h,
8621 common/buffer.h, common/gdb_assert.h, common/gdb_locale.h and
8623 (common-utils-ipa.o, common-utils.o, xml-utils.o, linux-osdata.o,
8624 ptid.o, buffer.o): New rules.
8625 (linux-low.o): Add common/linux-osdata.h as a dependency.
8626 * configure.srv (srv_tgtobj): Add linux-osdata.o to Linux targets.
8627 * configure.ac: Add AC_HEADER_DIRENT check.
8628 * config.in: Regenerate.
8629 * configure: Regenerate.
8630 * remote-utils.c (xml_escape_text): Delete.
8631 (buffer_grow, buffer_free, buffer_init, buffer_finish,
8632 buffer_xml_printf): Move to common/buffer.c.
8633 * server.c (main): Remove call to initialize_inferiors.
8634 * server.h (struct ptid, ptid_t, minus_one_ptid, null_ptid,
8635 ptid_build, pid_to_ptid, ptid_get_pid, ptid_get_lwp, ptid_get_tid,
8636 ptid_equal, ptid_is_pid, initialize_inferiors, xml_escape_text,
8637 internal_error, gdb_assert, gdb_assert_fail): Delete.
8638 (struct buffer, buffer_grow, buffer_free, buffer_init, buffer_finish,
8639 buffer_xml_printf, buffer_grow_str, buffer_grow_str0): Move to
8641 * inferiors.c (null_ptid, minus_one_ptid, ptid_build, pid_to_ptid,
8642 ptid_get_pid, ptid_get_lwp, ptid_get_tid, ptid_equal, ptid_is_pid,
8643 initialize_inferiors): Delete.
8645 2011-07-20 Pedro Alves <pedro@codesourcery.com>
8647 * tracepoint.c (tracepoint_look_up_symbols): Return upon the first
8650 2011-05-31 Pedro Alves <pedro@codesourcery.com>
8652 * linux-x86-low.c (i386_dr_low_get_addr): Fix off by one in
8654 * win32-i386-low.c (i386_dr_low_get_addr): Ditto.
8656 2011-05-26 Yao Qi <yao@codesourcery.com>
8658 * Makefile.in (thread-db.o): Track dependence to
8659 common/gdb_thread_db.h.
8660 * thread-db.c: include gdb_thread_db.h from right place.
8662 2011-05-16 Adrian Cornish <gnu@bluedreamer.com>
8664 * linux-i386-ipa.c (supply_static_tracepoint_registers): Pass
8665 __FILE__ and __LINE__ to internal_error.
8667 2011-05-13 Doug Evans <dje@google.com>
8669 * thread-db.c (try_thread_db_load_from_sdir): New function.
8670 (try_thread_db_load_from_dir): New function.
8671 (thread_db_load_search): Handle $sdir, ignore $pdir.
8672 Remove trying of system directories if search of
8673 libthread-db-search-path fails, that is now done via $sdir.
8675 2011-05-12 Kwok Cheung Yeung <kcy@codesourcery.com>
8677 * server.c (handle_query): Add EnableDisableTracepoints to the list
8678 of supported features.
8679 * tracepoint.c (clear_installed_tracepoints): Uninstall disabled
8681 (cmd_qtenable_disable): New.
8682 (cmd_qtstart): Install tracepoints even if disabled.
8683 (handle_tracepoint_general_set): Add call to cmd_qtenable_disable on
8684 receiving a QTEnable or QTDisable packet.
8685 (gdb_collect): Skip data collection if fast tracepoint is disabled.
8686 (ust_marker_to_static_tracepoint): Do not ignore disabled static
8688 (gdb_probe): Skip data collection if static tracepoint is disabled.
8690 2011-05-10 Doug Evans <dje@google.com>
8692 * thread-db.c (thread_db_handle_monitor_command): Handle elided path.
8694 2011-05-04 Doug Evans <dje@google.com>
8696 * linux-low.c (linux_join): Skip process lookup.
8697 * spu-low.c (spu_join): Ditto.
8698 * server.c (join_inferiors_callback): Delete.
8699 (process_serial_event): For 'D' packet (detach) call join_inferior
8702 2011-05-04 Joseph Myers <joseph@codesourcery.com>
8704 * README: Don't mention xscale*-*-linux*.
8705 * configure.srv (xscale*-*-linux*): Don't handle target.
8707 2011-04-27 Nathan Froyd <froydnj@codesourcery.com>
8709 * linux-x86-low.c (amd64_emit_const): Call memcpy instead of
8711 (amd64_emit_reg, amd64_emit_int_call_1, amd64_emit_void_call_2):
8712 (i386_emit_const, i386_emit_reg, i386_emit_int_call_1):
8713 (i386_emit_void_call_2): Likewise.
8715 2011-04-26 Yao Qi <yao@codesourcery.com>
8717 * linux-low.c: Move common macros to linux-ptrace.h.
8718 Include linux-ptrace.h.
8719 * Makefile.in (linux_ptrace_h): New.
8720 (linux-low.o): Depends on linux-ptrace.h.
8722 2011-04-24 Jan Kratochvil <jan.kratochvil@redhat.com>
8724 * remote-utils.c (handle_accept_event): Close LISTEN_DESC only if
8725 RUN_ONCE. Comment for the LISTEN_DESC delete_file_handler call.
8726 (remote_prepare): New function with most of the TCP code from ...
8727 (remote_open): ... here. Detect PORT here unconditionally. Move also
8728 setting transport_is_reliable.
8729 * server.c (run_once): New variable.
8730 (gdbserver_usage): Document it.
8731 (main): Set run_once for `--once'. Call remote_prepare. Exit after
8732 the first run if RUN_ONCE.
8733 * server.h (run_once, remote_prepare): New declarations.
8735 2011-04-19 Tom Tromey <tromey@redhat.com>
8737 * win32-low.c (handle_load_dll): Remove duplicate "the".
8739 2011-04-07 Pierre Muller <muller@ics.u-strasbg.fr>
8741 Remove support for old Cygwin 1.5 versions.
8742 * win32-low.c (win32_create_inferior): Use new cygwin_path_list
8743 function to avoid warning.
8744 (win32_add_one_solib): Use cygwin_conv_path function to avoid
8747 2011-03-18 Pierre Muller <muller@ics.u-strasbg.fr>
8749 * gdbserver/server.h (Macro _): Define it if not available.
8751 2011-03-14 Michael Snyder <msnyder@vmware.com>
8753 * hostio.c (handle_close): Remove unnecessary null test.
8755 2011-03-10 Joel Brobecker <brobecker@adacore.com>
8757 * Makefile.in (maintainer-clean realclean distclean): Remove
8758 "make ... subdir_do" command.
8760 2011-03-10 Michael Snyder <msnyder@vmware.com>
8762 * tracepoint.c (tracepoint_finish_step): Fix loop variable.
8764 * server.c (handle_v_run): Free alloced buffer on early return.
8766 2011-03-09 Yao Qi <yao@codesourcery.com>
8769 2011-03-04 Yao Qi <yao@codesourcery.com>
8771 * Makefile.in: Remove GNU make feature --directory.
8773 2011-03-05 Yao Qi <yao@codesourcery.com>
8775 * Makefile.in (CLEANDIRS, REQUIRED_SUBDIRS): New variable.
8776 (subdir_do): New make target. Copied from gdb/Makefile.
8777 (maintainer-clean, realclean, distclean, clean): Call corresponding
8778 make targets in common/Makefile.
8780 2011-02-11 Yao Qi <yao@codesourcery.com>
8782 * configure.ac: Call AC_PROG_RANLIB.
8783 * Makefile.in: Remove signals.o from OBS. Link libcommon.a.
8784 * configure: Regenerate.
8786 2011-03-07 Jan Kratochvil <jan.kratochvil@redhat.com>
8788 * remote-utils.c (putpkt_binary_1): Calculate BUF2 size dynamically.
8790 2011-03-06 Yao Qi <yao@codesourcery.com>
8792 * Makefile.in (REQUIRED_SUBDIRS): Remove $(LIBCOMMON_DIR).
8794 2011-03-05 Yao Qi <yao@codesourcery.com>
8796 * Makefile.in (CLEANDIRS, REQUIRED_SUBDIRS): New variable.
8797 (subdir_do): New make target. Copied from gdb/Makefile.
8798 (maintainer-clean, realclean, distclean, clean): Call corresponding
8799 make targets in common/Makefile.
8801 2011-03-04 Yao Qi <yao@codesourcery.com>
8803 * Makefile.in: Remove GNU make feature --directory.
8805 2011-03-04 Michael Snyder <msnyder@vmware.com>
8807 * server.c (queue_stop_reply): Call xmalloc not malloc.
8809 2011-03-02 Michael Snyder <msnyder@vmware.com>
8811 * linux-arm-low.c (arm_arch_setup): Replace malloc with xmalloc.
8813 2011-02-28 Michael Snyder <msnyder@vmware.com>
8815 * tracepoint.c (cmd_qtv): Discard unused value 'packet'.
8816 (cmd_qtframe): Ditto.
8817 (cmd_qtbuffer): Ditto.
8818 (cmd_bigqtbuffer): Ditto.
8820 * utils.c (decimal2str): Initialize 'width' to nine, then
8823 2011-02-28 Ulrich Weigand <uweigand@de.ibm.com>
8825 * hostio.c (require_data): Free *data, not data.
8827 2011-02-28 Jan Kratochvil <jan.kratochvil@redhat.com>
8829 * hostio.c (require_data): Use free, not xfree.
8831 2011-02-27 Michael Snyder <msnyder@vmware.com>
8833 * server.c (handle_query): Discard unused value.
8835 * hostio.c (require_data): Free malloc memory before returning
8838 2011-02-26 Michael Snyder <msnyder@vmware.com>
8840 * linux-low.c (list_threads): Call closedir for dirent.
8842 2011-02-27 Michael Snyder <msnyder@vmware.com>
8844 * i386-low.c (i386-length_and_rw_bits): Comment the fact that
8845 a case statement falls through.
8847 * linux-low.c (linux_xfer_siginfo): Fix fencepost error.
8849 * linux-amd64-ipa.c (gdb_agent_get_raw_reg): Fix fencepost error
8852 2011-02-26 Michael Snyder <msnyder@vmware.com>
8854 * utils.c (decimal2str): Eliminate dead code and dead param.
8855 (pulongest): Drop dead param from call to decimal2str.
8858 2011-02-24 Joel Brobecker <brobecker@adacore.com>
8860 Revert the following patch (not approved yet):
8861 2011-02-21 Hui Zhu <teawater@gmail.com>
8862 * tracepoint.c (tp_printf): New function.
8863 (eval_agent_expr): Handle gdb_agent_op_printf.
8865 2011-02-21 Hui Zhu <teawater@gmail.com>
8867 * tracepoint.c (tp_printf): New function.
8868 (eval_agent_expr): Handle gdb_agent_op_printf.
8870 2011-02-18 Tom Tromey <tromey@redhat.com>
8872 * Makefile.in (tracepoint-ipa.o): Depend on ax.def.
8873 (tracepoint.o): Likewise.
8874 * tracepoint.c (enum gdb_agent_op): Use ax.def.
8875 (gdb_agent_op_names): Likewise.
8877 2011-02-18 Tom Tromey <tromey@redhat.com>
8879 * tracepoint.c (enum gdb_agent_op) <gdb_agent_op_pick,
8880 gdb_agent_op_rot>: New constants.
8881 (gdb_agent_op_names): Add pick and roll.
8882 (eval_agent_expr) <gdb_agent_op_pick, gdb_agent_op_rot>: New
8885 2011-02-15 Jan Kratochvil <jan.kratochvil@redhat.com>
8887 * aclocal.m4: Regenerated with aclocal-1.11.1.
8889 2011-02-14 Pedro Alves <pedro@codesourcery.com>
8891 * server.c (handle_qxfer_traceframe_info): New.
8892 (qxfer_packets): Register "traceframe-info".
8893 (handle_query): Report support for qXfer:traceframe-info:read+.
8894 * tracepoint.c (match_blocktype): New.
8895 (traceframe_find_block_type): Rename to ...
8896 (traceframe_walk_blocks): ... this. Add callback filter argument,
8898 (traceframe_find_block_type): New, reimplemented on top of
8899 traceframe_walk_blocks.
8900 (build_traceframe_info_xml): New.
8901 (traceframe_read_info): New.
8902 * server.h (traceframe_read_info): Declare.
8904 2011-02-11 Yao Qi <yao@codesourcery.com>
8906 * configure.ac: Call AC_PROG_RANLIB.
8907 * Makefile.in: Remove signals.o from OBS. Link libcommon.a.
8908 * configure: Regenerate.
8910 2011-02-07 Pedro Alves <pedro@codesourcery.com>
8912 * server.c (gdb_read_memory): Change return semantics to allow
8914 (handle_search_memory_1): Adjust.
8915 (process_serial_event) <'m' packet>: Handle partial transfers.
8916 * tracepoint.c (traceframe_read_mem): Handle partial transfers.
8918 2011-01-28 Pedro Alves <pedro@codesourcery.com>
8920 * regcache.c (init_register_cache): Initialize
8921 regcache->register_status.
8922 (free_register_cache): Release regcache->register_status.
8923 (regcache_cpy): Copy register_status.
8924 (registers_to_string): Print 'x's for unavailable registers.
8925 (supply_register): Mark the register's status valid or
8926 unavailable, depending on whether a buffer was passed in or not.
8927 (supply_register_zeroed): New.
8928 (supply_regblock): Mark the registers' status valid or
8929 unavailable, depending on whether a buffer was passed in or not.
8930 * regcache.h (REG_UNAVAILABLE, REG_VALID): New defines.
8931 (struct regcache): New `register_status' field.
8932 (supply_register_zeroed): Declare.
8933 * i387-fp.c (i387_xsave_to_cache): Zero out registers using
8934 supply_register_zeroed, rather than passing a NULL buffer to
8936 * tracepoint.c (fetch_traceframe_registers): Update comment.
8938 2011-01-28 Pedro Alves <pedro@codesourcery.com>
8940 * i387-fp.c (i387_xsave_to_cache): Make passing NULL as register
8943 2011-01-25 Pedro Alves <pedro@codesourcery.com>
8945 * server.h (decode_xfer_write): Change prototype.
8946 * remote-utils.c (decode_xfer_write): Remove `annex' parameter,
8947 and don't extract the annex here.
8948 * server.c (decode_xfer_read): Remove `annex' parameter,
8949 and don't extract the annex here.
8951 (struct qxfer): New.
8952 (handle_qxfer_auxv, handle_qxfer_features, handle_qxfer_libraries)
8953 (handle_qxfer_osdata, handle_qxfer_siginfo, handle_qxfer_spu)
8954 (handle_qxfer_statictrace): New functions, abstracted out from
8955 handle_query, and made to use the struct qxfer interface.
8956 (handle_threads_qxfer_proper): Rename to ...
8957 (handle_qxfer_threads_proper): ... this.
8958 (handle_threads_qxfer): Rename to ...
8959 (handle_qxfer_threads): ... this. Adjust.
8960 (qxfer_packets): New array.
8961 (handle_qxfer): New function.
8962 (handle_query): Use handle_qxfer.
8964 2011-01-05 Michael Snyder <msnyder@msnyder-server.eng.vmware.com>
8966 * gdbreplay.c: Shorten lines of >= 80 columns.
8967 * linux-low.c: Ditto.
8968 * linux-ppc-low.c: Ditto.
8969 * linux-s390-low.c: Ditto.
8970 * linux-sparc-low.c: Ditto.
8971 * linux-x86-low.c: Ditto.
8972 * linux-xtensa-low.c: Ditto.
8973 * mem-break.c: Ditto.
8975 * regcache.h: Ditto.
8976 * remote-utils.c: Ditto.
8979 * thread-db.c: Ditto.
8980 * tracepoint.c: Ditto.
8982 * win32-low.h: Ditto.
8984 2011-01-05 Joel Brobecker <brobecker@adacore.com>
8986 * gdbserver/configure.ac, gdbserver/gdbserver.1: Copyright year
8989 2011-01-01 Joel Brobecker <brobecker@adacore.com>
8991 * server.c (gdbserver_version): Update copyright year in version
8993 * gdbreplay.c (gdbreplay_version): Ditto.
8995 2010-12-29 Jie Zhang <jie.zhang@analog.com>
8997 * configure.srv (bfin-*-*linux*): Handle Blackfin/Linux targets.
8998 * linux-bfin-low.c: New file.
8999 * linux-low.c: Define PT_TEXT_ADDR, PT_TEXT_END_ADDR, and
9000 PT_DATA_ADDR for BFIN targets.
9001 * Makefile.in (SFILES): Add linux-bfin-low.c.
9002 (clean): Remove reg-bfin.c.
9003 (linux-bfin-low.o, reg-bfin.o, reg-bfin.c): New targets.
9004 * README: Mention supported Blackfin targets.
9006 2010-12-23 Mike Frysinger <vapier@gentoo.org>
9008 * .gitignore: New file.
9010 2010-11-16 Mike Frysinger <vapier@gentoo.org>
9012 * linux-low.c (linux_tracefork_child): Add char* cast to arg.
9014 2010-10-22 Jie Zhang <jie@codesourcery.com>
9016 * Makefile.in: Add FLAGS_TO_PASS variable.
9017 (install): Remove dependency of install-only and recursively
9018 invoke make for install-only.
9020 2010-10-04 Doug Evans <dje@google.com>
9022 * Makefile.in (uninstall): Use $(DESTDIR).
9024 2010-09-24 Pedro Alves <pedro@codesourcery.com>
9028 * linux-x86-low.c (compat_siginfo_from_siginfo)
9029 (siginfo_from_compat_siginfo): Also copy si_pid and si_uid when
9030 si_code is < 0. Check for si_code == SI_TIMER before checking for
9033 2010-09-13 Joel Brobecker <brobecker@adacore.com>
9035 * lynx-i386-low.c: New file.
9036 * configure.srv: Add handling of i[34567]86-*-lynxos* targets.
9038 2010-09-13 Joel Brobecker <brobecker@adacore.com>
9040 * lynx-low.c (ptrace_request_to_str): Remove handling for
9041 request values that have been removed in LynxOS 5.x.
9043 2010-09-13 Joel Brobecker <brobecker@adacore.com>
9045 * lynx-low.c, lynx-ppc-loc.c: Include <sys/ptrace.h> instead of
9048 2010-09-09 Nathan Sidwell <nathan@codesourcery.com>
9050 * configure.ac: Add --enable-inprocess-agent option.
9051 * configure: Rebuilt.
9053 2010-09-06 Yao Qi <yao@codesourcery.com>
9055 * linux-low.c (linux_kill): Remove unused variable.
9056 (linux_stabilize_threads): Likewise.
9057 * server.c (start_inferior): Likewise.
9058 (queue_stop_reply_callback): Likewise.
9059 * tracepoint.c (do_action_at_tracepoint): Likewise.
9061 2010-09-06 Yao Qi <yao@codesourcery.com>
9063 * linux-low.c (maybe_move_out_of_jump_pad): Restore current_inferior
9066 2010-09-06 Jan Kratochvil <jan.kratochvil@redhat.com>
9068 * target.c (mywait) <TARGET_WAITKIND_EXITED>: Fix to use INTEGER.
9070 2010-09-06 Pedro Alves <pedro@codesourcery.com>
9072 * Makefile.in (install-only): Replace $IPA_DEPFILES with
9075 2010-09-01 Joel Brobecker <brobecker@adacore.com>
9077 * gdbserver/lynx-low.c, gdbserver/lynx-low.h,
9078 gdbserver/lynx-ppc-low.c: New files.
9079 * Makefile.in (lynx_low_h): New variable.
9080 (lynx-low.o, lynx-ppc-low.o): New rules.
9081 * configure.ac: On LynxOS, link with -lnetinet.
9082 * configure.srv: Add handling of powerpc-*-lynxos* targets.
9083 * configure: regenerate.
9085 2010-09-01 Joel Brobecker <brobecker@adacore.com>
9087 * Makefile.in (vasprintf.o, vsnprintf.o): New rules.
9088 * configure.ac: Add check for vasprintf and vsnprintf.
9089 * configure, config.in: Regenerate.
9090 * server.h (vasprintf, vsnprintf): Add conditional declarations.
9092 2010-09-01 Joel Brobecker <brobecker@adacore.com>
9094 * gdbreplay.c: Move include of alloca.h up, next to include of
9096 * server.h: Add include of malloc.h.
9097 * mem-break.c: Remove include of malloc.h.
9098 * server.c, tracepoint.c, utils.c, win32-low.c: Likewise.
9100 2010-09-01 Joel Brobecker <brobecker@adacore.com>
9102 * Makefile.in (memmem.o): Build with -Wno-error.
9104 2010-09-01 Joel Brobecker <brobecker@adacore.com>
9106 * utils.c (xsnprintf): Make non-static.
9107 * server.h: Add xsnprintf declaration.
9108 * linux-low.c, nto-low.c, target.c, thread-db.c, tracepoint.c:
9109 replace calls to snprintf by calls to xsnprintf throughout.
9111 2010-09-01 Joel Brobecker <brobecker@adacore.com>
9113 * configure.ac: Add configure check for alloca.
9114 * configure, config.in: Regenerate.
9115 * server.h: Include alloca.h if it exists.
9116 * gdbreplay.c: Include alloca.h if it exists.
9118 2010-08-28 Pedro Alves <pedro@codesourcery.com>
9120 * linux-low.c (__SIGRTMIN): Define if not already defined.
9121 (linux_create_inferior): Check for __ANDROID__ rather than
9123 (enqueue_one_deferred_signal): Don't requeue non-RT signals that
9124 are already deferred.
9125 (linux_wait_1): Check for __ANDROID__ rather than __SIGRTMIN.
9126 (linux_resume_one_thread): Don't queue a SIGSTOP if the lwp is
9127 stopped and already has a pending signal to report.
9128 (proceed_one_lwp): : Don't queue a SIGSTOP if the lwp already has
9129 a pending signal to report or is moving out of a jump pad.
9130 (linux_init_signals): Check for __ANDROID__ rather than
9133 2010-08-28 Pedro Alves <pedro@codesourcery.com>
9135 * linux-low.c (linux_stabilize_threads): Wrap debug output in a
9136 debug_threads check. Avoid a linear search when not doing debug
9139 2010-08-27 Pedro Alves <pedro@codesourcery.com>
9141 * event-loop.c (event_handle_func): Adjust to use gdb_fildes_t.
9142 (struct gdb_event) <fd>: Change type to gdb_fildes_t.
9143 (struct file_handler) <fd>: Change type to gdb_fildes_t.
9144 (process_event): Change local fd's type to gdb_fildes_t.
9145 (create_file_handler): Adjust prototype.
9146 (delete_file_handler): Adjust prototype.
9147 (handle_file_event): Adjust prototype. Use pfildes.
9148 (create_file_event): Adjsut prototype.
9149 * remote-utils.c (remote_desc, listen_desc): Change type to
9151 * server.h: New gdb_fildes_t typedef.
9152 [USE_WIN32API]: Include winsock2.h.
9153 (delete_file_handler, add_file_handler): Adjust prototypes.
9155 * utils.c (pfildes): New.
9157 2010-08-27 Pedro Alves <pedro@codesourcery.com>
9159 * configure.ac (build_warnings): Add -Wno-char-subscripts.
9160 * configure: Regenerate.
9162 2010-08-27 Pedro Alves <pedro@codesourcery.com>
9164 * linux-low.c (linux_unprepare_to_access_memory): Rename to ...
9165 (linux_done_accessing_memory): ... this.
9166 (linux_target_ops): Adjust.
9167 * linux-x86-low.c (x86_insert_point, x86_remove_point): Adjust.
9168 * nto-low.c (nto_target_ops): Adjust comment.
9169 * server.c (gdb_read_memory, gdb_write_memory): Adjust.
9170 * spu-low.c (spu_target_ops): Adjust comment.
9171 * target.h (target_ops): Rename unprepare_to_access_memory field
9172 to done_accessing_memory.
9173 (unprepare_to_access_memory): Rename to ...
9174 (done_accessing_memory): ... this.
9176 2010-08-26 Pedro Alves <pedro@codesourcery.com>
9178 * linux-low.c (linux_prepare_to_access_memory): New.
9179 (linux_unprepare_to_access_memory): New.
9180 (linux_target_ops): Install them.
9181 * server.c (read_memory): Rename to ...
9182 (gdb_read_memory): ... this. Use
9183 prepare_to_access_memory/prepare_to_access_memory.
9184 (write_memory): Rename to ...
9185 (gdb_write_memory): ... this. Use
9186 prepare_to_access_memory/prepare_to_access_memory.
9187 (handle_search_memory_1): Adjust.
9188 (process_serial_event): Adjust.
9189 * target.h (struct target_ops): New fields
9190 prepare_to_access_memory and unprepare_to_access_memory.
9191 (prepare_to_access_memory, unprepare_to_access_memory): New.
9192 * linux-x86-low.c (x86_insert_point, x86_remove_point): Use
9193 prepare_to_access_memory/prepare_to_access_memory.
9194 * nto-low.c (nto_target_ops): Adjust.
9195 * spu-low.c (spu_target_ops): Adjust.
9196 * win32-low.c (win32_target_ops): Adjust.
9198 2010-08-26 Pedro Alves <pedro@codesourcery.com>
9200 * Makefile.in (WARN_CFLAGS): Get it from configure.
9201 (WERROR_CFLAGS): New.
9202 (INTERNAL_CFLAGS): Add WERROR_CFLAGS.
9203 * configure.ac: Introduce --enable-werror, which adds -Werror to
9204 the compiler command line. Enabled by default. Disable with
9205 --disable-werror. Add -Wdeclaration-after-statement
9206 Wpointer-arith and -Wformat-nonliteral to warning flags.
9207 * configure: Regenerate.
9209 2010-08-26 Pedro Alves <pedro@codesourcery.com>
9211 * mem-break.c [HAVE_MALLOC_H]: Include malloc.h.
9213 2010-08-26 Pedro Alves <pedro@codesourcery.com>
9215 * gdbreplay.c (remote_error): New.
9217 (expect): Use gdbchar. Check for error reading from GDB.
9218 Clarify sync error output.
9219 (play): Check for errors writing to GDB.
9220 * linux-low.c (sigchld_handler): Really ignore `write' errors.
9221 * remote-utils.c (getpkt): Check for errors writing to the remote
9224 2010-08-25 Pedro Alves <pedro@codesourcery.com>
9226 * linux-low.c (linux_wait_1): Move non-debugging code out of
9227 `debug_threads' control.
9229 2010-08-25 Pedro Alves <pedro@codesourcery.com>
9231 * linux-low.c (linux_wait_1): Don't set last_status here.
9232 * server.c (push_event, queue_stop_reply_callback): Assert we're
9233 not pushing a TARGET_WAITKIND_IGNORE event.
9234 (start_inferior, start_inferior, attach_inferior, handle_v_cont)
9235 (myresume, handle_target_event): Set the thread's last_resume_kind
9236 and last_status from the target returned status.
9238 2010-08-25 Pedro Alves <pedro@codesourcery.com>
9242 * linux-x86-low.c (update_debug_registers_callback): New.
9243 (i386_dr_low_set_addr): Use it.
9244 (i386_dr_low_get_addr): New.
9245 (i386_dr_low_set_control): Use update_debug_registers_callback.
9246 (i386_dr_low_get_control): New.
9247 (i386_dr_low_get_status): Adjust.
9248 * linux-low.c (linux_stop_lwp): New.
9249 * linux-low.h (linux_stop_lwp): Declare.
9251 * i386-low.c (I386_DR_GET_RW_LEN): Take the dr7 contents as
9252 argument instead of a i386_debug_reg_state.
9253 (I386_DR_WATCH_HIT): Take the dr6 contents as argument instead of
9254 a i386_debug_reg_state.
9255 (i386_insert_aligned_watchpoint): Adjust.
9256 (i386_remove_aligned_watchpoint): Adjust.
9257 (i386_low_stopped_data_address): Read the debug registers from the
9258 inferior instead of from the mirrors.
9259 * i386-low.h (struct i386_debug_reg_state): Extend comment.
9260 (i386_dr_low_get_addr): Declare.
9261 (i386_dr_low_get_control): Declare.
9262 (i386_dr_low_get_status): Change prototype.
9264 * win32-i386-low.c (dr_status_mirror, dr_control_mirror): New globals.
9265 (i386_dr_low_get_addr): New.
9266 (i386_dr_low_get_control): New.
9267 (i386_dr_low_get_status): Adjust prototype. Return
9269 (i386_initial_stuff): Clear dr_status_mirror and
9271 (i386_get_thread_context): Adjust.
9272 (i386_set_thread_context): Adjust.
9273 (i386_thread_added): Adjust.
9275 2010-08-24 Pedro Alves <pedro@codesourcery.com>
9277 * linux-low.h (linux_thread_area): Delete declaration.
9279 2010-08-11 Thomas Schwinge <thomas@codesourcery.com>
9281 * linux-low.c (linux_wait_1): Correctly return the ptid of the child
9282 after its termination.
9284 2010-08-09 Pedro Alves <pedro@codesourcery.com>
9286 * linux-low.c (gdb_wants_lwp_stopped): Delete.
9287 (gdb_wants_all_stopped): Delete.
9288 (linux_wait_1): Don't call them.
9289 * server.c (handle_v_cont): Tag all threads as want-stopped.
9290 (gdb_wants_thread_stopped): Fix comments. Tag the thread that
9291 stopped as "client-wants-stopped".
9293 2010-07-31 Pedro Alves <pedro@codesourcery.com>
9295 * Makefile.in (signals_h): New.
9296 (server_h): Depend on it.
9297 (server.o): Don't depend on $(signals_def).
9298 (signals.o): Depend on $(signals_def).
9300 2010-07-31 Jan Kratochvil <jan.kratochvil@redhat.com>
9302 * Makefile.in (signals_def): New.
9303 (server_h): Append include/gdb/signals.h and signals_def.
9304 (server.o): Append signals_def.
9306 2010-07-25 Jan Kratochvil <jan.kratochvil@redhat.com>
9308 * server.c (handle_target_event): Use target_signal_to_host for
9309 resume_info.sig initialization.
9310 * target.h (struct thread_resume) <sig>: New comment.
9312 2010-07-20 Ozkan Sezer <sezeroz@gmail.com>
9314 * server.c (handle_query): strcpy() the returned string from paddress()
9315 instead of sprintf().
9316 * utils.c (paddress): Return phex_nz().
9318 2010-07-07 Joel Brobecker <brobecker@adacore.com>
9320 * server.c (handle_v_cont): Call mourn_inferior if process
9322 (myresume): Likewise.
9324 2010-07-01 Pedro Alves <pedro@codesourcery.com>
9326 Static tracepoints, and integration with UST.
9328 * configure.ac: Handle --with-ust. substitute ustlibs and ustinc.
9329 * mem-break.c (uninsert_all_breakpoints)
9330 (reinsert_all_breakpoints): New.
9331 * mem-break.h (reinsert_all_breakpoints, uninsert_all_breakpoints):
9332 * tracepoint.c (ust_loaded, helper_thread_id, cmd_buf): New.
9333 (gdb_agent_ust_loaded, helper_thread_id)
9334 (gdb_agent_helper_thread_id): New macros.
9335 (struct ipa_sym_addresses): Add addr_ust_loaded,
9336 addr_helper_thread_id, addr_cmd_buf.
9337 (symbol_list): Add ust_loaded, helper_thread_id, cmd_buf.
9338 (in_process_agent_loaded_ust): New.
9339 (write_e_ust_not_loaded): New.
9340 (maybe_write_ipa_ust_not_loaded): New.
9341 (struct collect_static_trace_data_action): New.
9342 (enum tracepoint_type) <static_tracepoint>: New.
9343 (struct tracepoint) <handle>: Mention static tracepoints.
9344 (struct static_tracepoint_ctx): New.
9345 (CMD_BUF_SIZE): New.
9346 (add_tracepoint_action): Handle static tracepoint actions.
9347 (unprobe_marker_at): New.
9348 (clear_installed_tracepoints): Handle static tracepoints.
9349 (cmd_qtdp): Handle static tracepoints.
9350 (probe_marker_at): New.
9351 (cmd_qtstart): Handle static tracepoints.
9352 (response_tracepoint): Handle static tracepoints.
9353 (cmd_qtfstm, cmd_qtsstm, cmd_qtstmat): New.
9354 (handle_tracepoint_query): Handle qTfSTM, qTsSTM and qTSTMat.
9355 (get_context_regcache): Handle static tracepoints.
9356 (do_action_at_tracepoint): Handle static tracepoint actions.
9357 (traceframe_find_block_type): Handle static trace data blocks.
9358 (traceframe_read_sdata): New.
9359 (download_tracepoints): Download static tracepoint actions.
9360 [HAVE_UST] Include ust/ust.h, dlfcn.h, sys/socket.h, and sys/un.h.
9361 (GDB_PROBE_NAME): New.
9366 (ust_marker_to_static_tracepoint): New.
9368 (collect_ust_data_at_tracepoint): New.
9369 (gdb_ust_probe): New.
9370 (UNIX_PATH_MAX, SOCK_DIR): New.
9371 (gdb_ust_connect_sync_socket): New.
9372 (resume_thread, stop_thread): New.
9373 (run_inferior_command): New.
9374 (init_named_socket): New.
9375 (gdb_ust_socket_init): New.
9376 (cstr_to_hexstr): New.
9378 (first_marker, next_marker): New.
9379 (response_ust_marker): New.
9380 (cmd_qtfstm, cmd_qtsstm): New.
9381 (unprobe_marker_at, probe_marker_at): New.
9382 (cmd_qtstmat, gdb_ust_thread): New.
9383 (gdb_ust_init): New.
9384 (initialize_tracepoint_ftlib): Call gdb_ust_init.
9385 * linux-amd64-ipa.c [HAVE_UST]: Include ust/processor.h
9387 (x86_64_st_collect_regmap): New.
9388 (X86_64_NUM_ST_COLLECT_GREGS): New.
9389 (AMD64_RIP_REGNUM): New.
9390 (supply_static_tracepoint_registers): New.
9391 * linux-i386-ipa.c [HAVE_UST]: Include ust/processor.h
9393 (i386_st_collect_regmap): New.
9394 (i386_NUM_ST_COLLECT_GREGS): New.
9395 (supply_static_tracepoint_registers): New.
9396 * server.c (handle_query): Handle qXfer:statictrace:read.
9397 <qSupported>: Report support for StaticTracepoints, and
9398 qXfer:statictrace:read features.
9399 * server.h (traceframe_read_sdata)
9400 (supply_static_tracepoint_registers): Declare.
9401 * remote-utils.c (convert_int_to_ascii, hexchars, ishex, tohex)
9402 (unpack_varlen_hex): Include in IPA build.
9403 * Makefile.in (ustlibs, ustinc): New.
9404 (IPA_OBJS): Add remote-utils-ipa.o.
9405 ($(IPA_LIB)): Link -ldl and -lpthread.
9407 (IPAGENT_CFLAGS): Add UST_CFLAGS.
9408 * config.in, configure: Regenerate.
9410 2010-06-20 Ian Lance Taylor <iant@google.com>
9411 Pedro Alves <pedro@codesourcery.com>
9413 * linux-x86-low.c (always_true): Delete.
9414 (EMIT_ASM, EMIT_ASM32): Use an uncondition asm jmp instead of
9415 trying to fool the compiler with always_true.
9417 2010-06-20 Pedro Alves <pedro@codesourcery.com>
9419 * tracepoint.c (condition_true_at_tracepoint): Don't run compiled
9420 conditions in gdbserver.
9422 2010-06-19 Ulrich Weigand <uweigand@de.ibm.com>
9424 * spu-low.c (spu_read_memory): Wrap around local store limit.
9425 (spu_write_memory): Likewise.
9427 2010-06-15 Pedro Alves <pedro@codesourcery.com>
9429 * linux-x86-low.c (amd64_emit_const, amd64_emit_void_call_2)
9430 (i386_emit_const, i386_emit_void_call_2): Replace int64_t uses with
9432 * server.h (struct emit_ops): Replace int64_t uses with LONGEST
9434 * tracepoint.c (emit_const, emit_void_call_2): Replace int64_t
9435 uses with LONGEST uses.
9437 2010-06-14 Stan Shebs <stan@codesourcery.com>
9438 Pedro Alves <pedro@codesourcery.com>
9442 * linux-x86-low.c: Include limits.h.
9447 (amd64_emit_prologue, amd64_emit_epilogue, amd64_emit_add)
9448 (amd64_emit_sub, amd64_emit_mul, amd64_emit_lsh)
9449 (amd64_emit_rsh_signed, amd64_emit_rsh_unsigned, amd64_emit_ext,
9450 (amd64_emit_log_not, amd64_emit_bit_and, amd64_emit_bit_or)
9451 (amd64_emit_bit_xor, amd64_emit_bit_not, amd64_emit_equal,
9452 (amd64_emit_less_signed, amd64_emit_less_unsigned, amd64_emit_ref,
9453 (amd64_emit_if_goto, amd64_emit_goto, amd64_write_goto_address)
9454 (amd64_emit_const, amd64_emit_call, amd64_emit_reg)
9455 (amd64_emit_pop, amd64_emit_stack_flush, amd64_emit_zero_ext)
9456 (amd64_emit_swap, amd64_emit_stack_adjust, amd64_emit_int_call_1)
9457 (amd64_emit_void_call_2): New.
9458 (amd64_emit_ops): New.
9459 (i386_emit_prologue, i386_emit_epilogue, i386_emit_add)
9460 (i386_emit_sub,i386_emit_mul, i386_emit_lsh, i386_emit_rsh_signed)
9461 (i386_emit_rsh_unsigned, i386_emit_ext, i386_emit_log_not)
9462 (i386_emit_bit_and, i386_emit_bit_or, i386_emit_bit_xor)
9463 (i386_emit_bit_not, i386_emit_equal, i386_emit_less_signed)
9464 (i386_emit_less_unsigned, i386_emit_ref, i386_emit_if_goto)
9465 (i386_emit_goto, i386_write_goto_address, i386_emit_const)
9466 (i386_emit_call, i386_emit_reg, i386_emit_pop)
9467 (i386_emit_stack_flush, i386_emit_zero_ext, i386_emit_swap)
9468 (i386_emit_stack_adjust, i386_emit_int_call_1)
9469 (i386_emit_void_call_2): New.
9470 (i386_emit_ops): New.
9471 (x86_emit_ops): New.
9472 (the_low_target): Install x86_emit_ops.
9473 * server.h (struct emit_ops): New.
9474 (get_raw_reg_func_addr): Declare.
9475 (current_insn_ptr, emit_error): Declare.
9476 * tracepoint.c (get_raw_reg, get_trace_state_variable_value)
9477 (set_trace_state_variable_value): New defines.
9478 (struct ipa_sym_addresses): New fields addr_get_raw_reg,
9479 addr_get_trace_state_variable_value and
9480 addr_set_trace_state_variable_value.
9481 (symbol_list): New fields for get_raw_reg,
9482 get_trace_state_variable_value and set_trace_state_variable_value.
9483 (condfn): New typedef.
9484 (struct tracepoint): New field `compiled_cond'.
9485 (do_action_at_tracepoint): Clear compiled_cond.
9486 (get_trace_state_variable_value, set_trace_state_variable_value):
9488 (condition_true_at_tracepoint): If there's a compiled condition,
9490 (current_insn_ptr, emit_error): New globals.
9491 (struct bytecode_address): New.
9492 (get_raw_reg_func_addr): New.
9493 (emit_prologue, emit_epilogue, emit_add, emit_sub, emit_mul)
9494 (emit_lsh, emit_rsh_signed, emit_rsh_unsigned, emit_ext)
9495 (emit_log_not, emit_bit_and, emit_bit_or, emit_bit_xor)
9496 (emit_bit_not, emit_equal, emit_less_signed, emit_less_unsigned)
9497 (emit_ref, emit_if_goto, emit_goto, write_goto_address, emit_const)
9498 (emit_reg, emit_pop, emit_stack_flush, emit_zero_ext, emit_swap)
9499 (emit_stack_adjust, emit_int_call_1, emit_void_call_2): New.
9500 (compile_tracepoint_condition, compile_bytecodes): New.
9501 * target.h (emit_ops): Forward declare.
9502 (struct target_ops): New field emit_ops.
9503 (target_emit_ops): New.
9504 * linux-amd64-ipa.c (gdb_agent_get_raw_reg): New.
9505 * linux-i386-ipa.c (gdb_agent_get_raw_reg): New.
9506 * linux-low.c (linux_emit_ops): New.
9507 (linux_target_ops): Install it.
9508 * linux-low.h (struct linux_target_ops): New field emit_ops.
9510 2010-06-14 Ulrich Weigand <uweigand@de.ibm.com>
9512 * linux-ppc-low.c (ppc_arch_setup): Use private regcache to test MSR.
9513 * linux-s390-low.c (ppc_arch_setup): Use private regcache to test PSW.
9515 2010-06-01 Pedro Alves <pedro@codesourcery.com>
9516 Stan Shebs <stan@codesourcery.com>
9518 * Makefile.in (IPA_DEPFILES, extra_libraries): New.
9519 (all): Depend on $(extra_libraries).
9520 (install-only): Install the IPA.
9521 (IPA_OBJS, IPA_LIB): New.
9522 (clean): Remove the IPA lib.
9523 (IPAGENT_CFLAGS): New.
9524 (tracepoint-ipa.o, utils-ipa.o, remote-utils-ipa.o)
9525 (regcache-ipa.o, i386-linux-ipa.o, linux-i386-ipa.o)
9526 (linux-amd64-ipa.o, amd64-linux-ipa.o): New rules.
9527 * linux-amd64-ipa.c, linux-i386-ipa.c: New files.
9528 * configure.ac: Check for atomic builtins support in the compiler.
9529 (IPA_DEPFILES, extra_libraries): Define.
9530 * configure.srv (ipa_obj): Add description.
9531 (ipa_i386_linux_regobj, ipa_amd64_linux_regobj): Define.
9532 (i[34567]86-*-linux*): Set ipa_obj.
9533 (x86_64-*-linux*): Set ipa_obj.
9534 * linux-low.c (stabilizing_threads): New.
9535 (supports_fast_tracepoints): New.
9536 (linux_detach): Stabilize threads before detaching.
9537 (handle_tracepoints): Handle internal tracing breakpoints. Assert
9538 the lwp is either not stabilizing, or is moving out of a jump pad.
9539 (linux_fast_tracepoint_collecting): New.
9540 (maybe_move_out_of_jump_pad): New.
9541 (enqueue_one_deferred_signal): New.
9542 (dequeue_one_deferred_signal): New.
9543 (linux_wait_for_event_1): If moving out of a jump pad, defer
9544 pending signals to later.
9545 (linux_stabilize_threads): New.
9546 (linux_wait_1): Check if threads need moving out of jump pads, and
9548 (stuck_in_jump_pad_callback): New.
9549 (move_out_of_jump_pad_callback): New.
9551 (linux_resume_one_lwp): Handle moving out of jump pads.
9552 (linux_set_resume_request): Dequeue deferred signals.
9553 (need_step_over_p): Also step over fast tracepoint jumps.
9554 (start_step_over): Also uninsert fast tracepoint jumps.
9555 (finish_step_over): Also reinsert fast tracepoint jumps.
9556 (linux_install_fast_tracepoint_jump): New.
9557 (linux_target_ops): Install linux_stabilize_threads and
9558 linux_install_fast_tracepoint_jump_pad.
9559 * linux-low.h (linux_target_ops) <get_thread_area,
9560 install_fast_tracepoint_jump_pad>: New fields.
9561 (struct lwp_info) <collecting_fast_tracepoint,
9562 pending_signals_to_report, exit_jump_pad_bkpt>: New fields.
9563 (linux_get_thread_area): Declare.
9564 * linux-x86-low.c (jump_insn): New.
9565 (x86_get_thread_area): New.
9566 (append_insns): New.
9568 (amd64_install_fast_tracepoint_jump_pad): New.
9569 (i386_install_fast_tracepoint_jump_pad): New.
9570 (x86_install_fast_tracepoint_jump_pad): New.
9571 (the_low_target): Install x86_get_thread_area and
9572 x86_install_fast_tracepoint_jump_pad.
9573 * mem-break.c (set_raw_breakpoint_at): Use read_inferior_memory.
9574 (struct fast_tracepoint_jump): New.
9575 (fast_tracepoint_jump_insn): New.
9576 (fast_tracepoint_jump_shadow): New.
9577 (find_fast_tracepoint_jump_at): New.
9578 (fast_tracepoint_jump_here): New.
9579 (delete_fast_tracepoint_jump): New.
9580 (set_fast_tracepoint_jump): New.
9581 (uninsert_fast_tracepoint_jumps_at): New.
9582 (reinsert_fast_tracepoint_jumps_at): New.
9583 (set_breakpoint_at): Use write_inferior_memory.
9584 (uninsert_raw_breakpoint): Use write_inferior_memory.
9585 (check_mem_read): Mask out fast tracepoint jumps.
9586 (check_mem_write): Mask out fast tracepoint jumps.
9587 * mem-break.h (struct fast_tracepoint_jump): Forward declare.
9588 (set_fast_tracepoint_jump): Declare.
9589 (delete_fast_tracepoint_jump)
9590 (fast_tracepoint_jump_here, uninsert_fast_tracepoint_jumps_at)
9591 (reinsert_fast_tracepoint_jumps_at): Declare.
9592 * regcache.c: Don't compile many functions when building the
9593 in-process agent library.
9594 (init_register_cache) [IN_PROCESS_AGENT]: Don't allow allocating
9595 the register buffer in the heap.
9596 (free_register_cache): If the register buffer isn't owned by the
9597 regcache, don't free it.
9598 (set_register_cache) [IN_PROCESS_AGENT]: Don't re-alocate
9599 pre-existing register caches.
9600 * remote-utils.c (convert_int_to_ascii): Constify `from' parameter
9602 (convert_ascii_to_int): : Constify `from' parameter type.
9603 (decode_M_packet, decode_X_packet): Replace the `to' parameter by
9604 a `to_p' pointer to pointer parameter. If TO_P is NULL, malloc
9605 the needed buffer in-place.
9606 (relocate_instruction): New.
9607 * server.c (handle_query) <qSymbols>: If the target supports
9608 tracepoints, give it a chance of looking up symbols. Report
9609 support for fast tracepoints.
9610 (handle_status): Stabilize threads.
9611 (process_serial_event): Adjust.
9612 * server.h (struct fast_tracepoint_jump): Forward declare.
9613 (struct process_info) <fast_tracepoint_jumps>: New field.
9614 (convert_ascii_to_int, convert_int_to_ascii): Adjust.
9615 (decode_X_packet, decode_M_packet): Adjust.
9616 (relocate_instruction): Declare.
9617 (in_process_agent_loaded): Declare.
9618 (tracepoint_look_up_symbols): Declare.
9619 (struct fast_tpoint_collect_status): Declare.
9620 (fast_tracepoint_collecting): Declare.
9621 (force_unlock_trace_buffer): Declare.
9622 (handle_tracepoint_bkpts): Declare.
9623 (initialize_low_tracepoint)
9624 (supply_fast_tracepoint_registers) [IN_PROCESS_AGENT]: Declare.
9625 * target.h (struct target_ops) <stabilize_threads,
9626 install_fast_tracepoint_jump_pad>: New fields.
9627 (stabilize_threads, install_fast_tracepoint_jump_pad): New.
9628 * tracepoint.c [HAVE_MALLOC_H]: Include malloc.h.
9629 [HAVE_STDINT_H]: Include stdint.h.
9630 (trace_debug_1): Rename to ...
9631 (trace_vdebug): ... this.
9632 (trace_debug): Rename to ...
9633 (trace_debug_1): ... this. Add `level' parameter.
9635 (ATTR_USED, ATTR_NOINLINE): New.
9636 (IP_AGENT_EXPORT): New.
9637 (gdb_tp_heap_buffer, gdb_jump_pad_buffer, gdb_jump_pad_buffer_end)
9638 (collecting, gdb_collect, stop_tracing, flush_trace_buffer)
9639 (about_to_request_buffer_space, trace_buffer_is_full)
9640 (stopping_tracepoint, expr_eval_result, error_tracepoint)
9641 (tracepoints, tracing, trace_buffer_ctrl, trace_buffer_ctrl_curr)
9642 (trace_buffer_lo, trace_buffer_hi, traceframe_read_count)
9643 (traceframe_write_count, traceframes_created)
9644 (trace_state_variables)
9645 New renaming defines.
9646 (struct ipa_sym_addresses): New.
9647 (STRINGIZE_1, STRINGIZE, IPA_SYM): New.
9649 (ipa_sym_addrs): New.
9650 (all_tracepoint_symbols_looked_up): New.
9651 (in_process_agent_loaded): New.
9652 (write_e_ipa_not_loaded): New.
9653 (maybe_write_ipa_not_loaded): New.
9654 (tracepoint_look_up_symbols): New.
9655 (debug_threads) [IN_PROCESS_AGENT]: New.
9656 (read_inferior_memory) [IN_PROCESS_AGENT]: New.
9657 (UNKNOWN_SIDE_EFFECTS): New.
9658 (stop_tracing): New.
9659 (flush_trace_buffer): New.
9660 (stop_tracing_bkpt): New.
9661 (flush_trace_buffer_bkpt): New.
9662 (read_inferior_integer): New.
9663 (read_inferior_uinteger): New.
9664 (read_inferior_data_pointer): New.
9665 (write_inferior_data_pointer): New.
9666 (write_inferior_integer): New.
9667 (write_inferior_uinteger): New.
9668 (struct collect_static_trace_data_action): Delete.
9669 (enum tracepoint_type): New.
9670 (struct tracepoint) <type>: New field `type'.
9671 <actions_str, step_actions, step_actions_str>: Only include in
9673 <orig_size, obj_addr_on_target, adjusted_insn_addr>
9674 <adjusted_insn_addr_end, jump_pad, jump_pad_end>: New fields.
9675 (tracepoints): Use IP_AGENT_EXPORT.
9676 (last_tracepoint): Don't include in the IPA.
9677 (stopping_tracepoint): Use IP_AGENT_EXPORT.
9678 (trace_buffer_is_full): Use IP_AGENT_EXPORT.
9679 (alloced_trace_state_variables): New.
9680 (trace_state_variables): Use IP_AGENT_EXPORT.
9681 (traceframe_t): Delete unused variable.
9682 (circular_trace_buffer): Don't include in the IPA.
9683 (trace_buffer_start): Delete.
9684 (struct trace_buffer_control): New.
9685 (trace_buffer_free): Delete.
9686 (struct ipa_trace_buffer_control): New.
9687 (GDBSERVER_FLUSH_COUNT_MASK, GDBSERVER_FLUSH_COUNT_MASK_PREV)
9688 (GDBSERVER_FLUSH_COUNT_MASK_CURR, GDBSERVER_UPDATED_FLUSH_COUNT_BIT):
9690 (trace_buffer_ctrl): New.
9691 (TRACE_BUFFER_CTRL_CURR): New.
9692 (trace_buffer_start, trace_buffer_free, trace_buffer_end_free):
9693 Reimplement as macros.
9694 (trace_buffer_wrap): Delete.
9695 (traceframe_write_count, traceframe_read_count)
9696 (traceframes_created, tracing): Use IP_AGENT_EXPORT.
9697 (struct tracepoint_hit_ctx) <type>: New field.
9698 (struct fast_tracepoint_ctx): New.
9699 (memory_barrier): New.
9701 (record_tracepoint_error): Update atomically in the IPA.
9702 (clear_inferior_trace_buffer): New.
9703 (about_to_request_buffer_space): New.
9704 (trace_buffer_alloc): Handle GDBserver and inferior simulatenous
9705 updating the same buffer.
9706 (add_tracepoint): Default the tracepoint's type to trap
9707 tracepoint, and orig_size to -1.
9708 (get_trace_state_variable) [IN_PROCESS_AGENT]: Handle allocated
9710 (create_trace_state_variable): New parameter `gdb'. Handle it.
9711 (clear_installed_tracepoints): Clear fast tracepoint jumps.
9712 (cmd_qtdp): Handle fast tracepoints.
9714 (max_jump_pad_size): New.
9715 (gdb_jump_pad_head): New.
9716 (get_jump_space_head): New.
9717 (claim_jump_space): New.
9718 (sort_tracepoints): New.
9719 (MAX_JUMP_SIZE): New.
9720 (cmd_qtstart): Handle fast tracepoints. Sync tracepoints with the
9722 (stop_tracing) [IN_PROCESS_AGENT]: Don't include the tdisconnected
9723 support. Upload fast traceframes, and delete internal IPA
9725 (stop_tracing_handler): New.
9726 (flush_trace_buffer_handler): New.
9727 (cmd_qtstop): Upload fast tracepoints.
9728 (response_tracepoint): Handle fast tracepoints.
9729 (tracepoint_finished_step): Upload fast traceframes. Set the
9730 tracepoint hit context's tracepoint type.
9731 (handle_tracepoint_bkpts): New.
9732 (tracepoint_was_hit): Set the tracepoint hit context's tracepoint
9733 type. Add comment about fast tracepoints.
9734 (collect_data_at_tracepoint) [IN_PROCESS_AGENT]: Don't access the
9735 non-existing action_str field.
9736 (get_context_regcache): Handle fast tracepoints.
9737 (do_action_at_tracepoint) [!IN_PROCESS_AGENT]: Don't write the PC
9739 (fast_tracepoint_from_jump_pad_address): New.
9740 (fast_tracepoint_from_ipa_tpoint_address): New.
9741 (collecting_t): New.
9742 (force_unlock_trace_buffer): New.
9743 (fast_tracepoint_collecting): New.
9746 (write_inferior_data_ptr): New.
9747 (target_tp_heap): New.
9748 (target_malloc): New.
9749 (download_agent_expr): New.
9751 (download_tracepoints): New.
9752 (download_trace_state_variables): New.
9753 (upload_fast_traceframes): New.
9754 (IPA_FIRST_TRACEFRAME): New.
9755 (IPA_NEXT_TRACEFRAME_1): New.
9756 (IPA_NEXT_TRACEFRAME): New.
9757 [IN_PROCESS_AGENT]: Include sys/mman.h and fcntl.h.
9758 [IN_PROCESS_AGENT] (gdb_tp_heap_buffer, gdb_jump_pad_buffer)
9759 (gdb_jump_pad_buffer_end): New.
9760 [IN_PROCESS_AGENT] (initialize_tracepoint_ftlib): New.
9761 (initialize_tracepoint): Adjust.
9762 [IN_PROCESS_AGENT]: Allocate the IPA heap, and jump pad scratch
9763 buffer. Initialize the low module.
9764 * utils.c (PREFIX, TOOLNAME): New.
9765 (malloc_failure): Use PREFIX.
9766 (error): In the IPA, an error causes an exit.
9767 (fatal, warning): Use PREFIX.
9768 (internal_error): Use TOOLNAME.
9769 (NUMCELLS): Increase to 10.
9770 * configure, config.in: Regenerate.
9772 2010-06-01 Pedro Alves <pedro@codesourcery.com>
9774 * server.c (handle_query) <qSupported>: Do two passes over the
9775 qSupported string to avoid nesting strtok.
9777 2010-05-28 Jan Kratochvil <jan.kratochvil@redhat.com>
9779 * Makefile.in (SFILES): Add $(srcdir)/proc-service.list.
9781 * configure.ac (RDYNAMIC): New AC_MSG_CHECKING wrapping. Test also
9783 * configure: Regenerate.
9784 * proc-service.list: New.
9786 2010-05-28 Jan Kratochvil <jan.kratochvil@redhat.com>
9788 * linux-low.c (linux_core_of_thread): Fix crash on invalid CONTENT.
9791 2010-05-26 Ozkan Sezer <sezeroz@gmail.com>
9793 * gdbreplay.c (remote_open): Check error return from socket() call by
9794 its equality to -1 not by it being negative.
9795 * remote-utils.c (remote_open): Likewise.
9797 2010-05-23 Pedro Alves <pedro@codesourcery.com>
9799 * config.h: Regenerate.
9801 2010-05-19 Maxim Kuvyrkov <maxim@codesourcery.com>
9803 * linux-m68k-low.c (ps_get_thread_area): Don't define if kernel
9804 doesn't provide PTRACE_GET_THREAD_AREA.
9806 2010-05-19 Maxim Kuvyrkov <maxim@codesourcery.com>
9808 * linux-m68k-low.c: Include <asm/ptrace.h>
9809 (ps_get_thread_area): Implement.
9811 2010-05-03 Doug Evans <dje@google.com>
9813 * event-loop.c (struct callback_event): New struct.
9814 (callback_list): New global.
9815 (append_callback_event, delete_callback_event): New functions.
9816 (process_callback): New function.
9817 (start_event_loop): Call it.
9818 * remote-utils.c (NOT_SCHEDULED): Define.
9819 (readchar_buf, readchar_bufcnt, readchar_bufp): New static globals,
9820 moved out of readchar.
9821 (readchar): Rewrite. Call reschedule before returning.
9822 (reset_readchar): New function.
9823 (remote_close): Call it.
9824 (process_remaining, reschedule): New functions.
9825 * server.h (callback_handler_func): New typedef.
9826 (append_callback_event, delete_callback_event): Declare.
9828 2010-05-03 Pedro Alves <pedro@codesourcery.com>
9830 * proc-service.c (ps_pglobal_lookup): Use
9831 thread_db_look_up_one_symbol.
9832 * remote-utils.c (look_up_one_symbol): Add new `may_ask_gdb'
9833 parameter. Use it instead of all_symbols_looked_up.
9834 * server.h (struct process_info) <all_symbols_looked_up>: Delete
9836 (all_symbols_looked_up): Don't declare.
9837 (look_up_one_symbol): Add new `may_ask_gdb' parameter.
9838 * thread-db.c (struct thread_db) <all_symbols_looked_up>: New
9840 (thread_db_look_up_symbols): Adjust call to look_up_one_symbol.
9841 Set all_symbols_looked_up here.
9842 (thread_db_look_up_one_symbol): New.
9843 (thread_db_get_tls_address): Adjust.
9844 (thread_db_load_search, try_thread_db_load_1): Always allocate the
9845 thread_db object on the heap, and tentatively set it in the
9847 (thread_db_init): Don't set all_symbols_looked_up here.
9848 * linux-low.h (thread_db_look_up_one_symbol): Declare.
9850 2010-05-03 Pedro Alves <pedro@codesourcery.com>
9852 * linux-low.c (linux_kill, linux_detach): Adjust.
9853 (status_pending_p_callback): Remove redundant statement. Check
9854 for !TARGET_WAITIKIND_IGNORE, instead of
9855 TARGET_WAITKIND_STOPPED.
9856 (handle_tracepoints): Make sure LWP is locked. Adjust.
9857 (linux_wait_for_event_1): Adjust.
9858 (linux_cancel_breakpoints): New.
9859 (unsuspend_one_lwp): New.
9860 (unsuspend_all_lwps): New.
9861 (linux_wait_1): If finishing a step-over, unsuspend all lwps.
9862 (send_sigstop_callback): Change return type to int, add new
9863 `except' parameter and handle it.
9864 (suspend_and_send_sigstop_callback): New.
9865 (stop_all_lwps): Add new `suspend' and `expect' parameters, and
9866 pass them down. If SUSPEND, also increment the lwp's suspend
9868 (linux_resume_one_lwp): Add notice about resuming a suspended LWP.
9869 (need_step_over_p): Don't consider suspended LWPs.
9870 (start_step_over): Adjust.
9871 (proceed_one_lwp): Change return type to int, add new `except'
9872 parameter and handle it.
9873 (unsuspend_and_proceed_one_lwp): New.
9874 (proceed_all_lwps): Use find_inferior instead of
9876 (unstop_all_lwps): Add `unsuspend' parameter. If UNSUSPEND, them
9877 also decrement the suspend count of LWPs. Pass `except' down,
9878 instead of hacking its suspend count.
9879 (linux_pause_all): Add `freeze' parameter. Adjust.
9880 (linux_unpause_all): New.
9881 (linux_target_ops): Install linux_unpause_all.
9882 * server.c (handle_status): Adjust.
9883 * target.h (struct target_ops): New fields `unpause_all' and
9884 `cancel_breakpoints'. Add new parameter to `pause_all'.
9885 (pause_all): Add new `freeze' parameter.
9887 (cancel_breakpoints): New.
9888 * tracepoint.c (clear_installed_tracepoints): Pause threads, and
9890 (cmd_qtstart): Pause threads.
9891 (stop_tracing): Pause threads, and cancel breakpoints.
9892 * win32-low.c (win32_target_ops): Adjust.
9894 2010-05-03 Pedro Alves <pedro@codesourcery.com>
9896 * linux-low.c (linux_wait_for_event_1): Move passing the signal to
9897 the inferior right away from here...
9898 (linux_wait_1): ... to here, and adjust to check the thread's
9899 last_resume_kind instead of the lwp's step or stop_expected flags.
9901 2010-05-02 Pedro Alves <pedro@codesourcery.com>
9903 * README: Use consistent `GDB' and `GDBserver' spellings.
9905 2010-05-02 Pedro Alves <pedro@codesourcery.com>
9907 * linux-low.c (linux_kill_one_lwp): Assume the lwp is stopped.
9908 (linux_kill): Stop all lwps here. Don't delete the main lwp here.
9909 (linux_detach_one_lwp): Assume the lwp is stopped.
9910 (any_thread_of): Delete.
9911 (linux_detach): Stop all lwps here. Don't blindly delete all
9913 (delete_lwp_callback): New.
9914 (linux_mourn): Delete all lwps of the process that is gone.
9915 (linux_wait_1): Don't delete the last lwp of the process here.
9916 * mem-break.h (mark_breakpoints_out): Declare.
9917 * mem-break.c (mark_breakpoints_out): New.
9918 (free_all_breakpoints): Use it.
9919 * server.c (handle_target_event): If the process is gone, mark
9921 * thread-db.c (struct thread_db) <create_bp>: New field.
9922 (thread_db_enable_reporting): Fix prototype. Store a thread event
9923 breakpoint reference in the thread_db struct.
9924 (thread_db_load_search): Clear the thread_db object.
9925 (try_thread_db_load_1): Ditto.
9926 (switch_to_process): New.
9927 (disable_thread_event_reporting): Use it.
9928 (remove_thread_event_breakpoints): New.
9929 (thread_db_detach, thread_db_mourn): Use it.
9931 2010-05-01 Pedro Alves <pedro@codesourcery.com>
9933 * linux-low.c (linux_enable_event_reporting): New.
9934 (linux_wait_for_event_1, handle_extended_wait): Use it.
9936 2010-04-30 Pedro Alves <pedro@codesourcery.com>
9938 * linux-low.c (linux_kill_one_lwp, linux_kill)
9939 (linux_detach_one_lwp): Adjust to send_sigstop interface change.
9940 (send_sigstop): Take an lwp_info as parameter instead. Queue a
9941 SIGSTOP even if the LWP is stopped.
9942 (send_sigstop_callback): New.
9943 (stop_all_lwps): Use send_sigstop_callback instead.
9944 (linux_resume_one_thread): Adjust.
9945 (proceed_one_lwp): Still proceed an LWP that the client has
9946 requested to stop, if we haven't reported it as stopped yet. Make
9947 sure that LWPs the client want stopped, have a pending SIGSTOP.
9949 2010-04-26 Doug Evans <dje@google.com>
9951 * server.c (handle_general_set): Make static.
9953 * remote-utils.c (putpkt_binary_1): Call readchar instead of read.
9954 Print received char after testing for error/eof instead of before.
9955 (input_interrupt): Tweak comment.
9957 2010-04-23 Doug Evans <dje@google.com>
9959 * server.c (start_inferior): Print inferior argv if --debug.
9961 2010-04-21 Aleksandar Ristovski <aristovski@qnx.com>
9963 * Makefile.in (nto_low_h nto-low.o nto-x86-low.o): New dependency lists.
9964 * nto-x86-low.c: Include server.h
9966 2010-04-20 Pierre Muller <muller@ics.u-strasbg.fr>
9968 * win32-i386-low.c: Use __x86_64__ macro instead of __x86_64 to
9969 be consistent with other sources of this directory.
9970 (init_registers_amd64): Correct name of source file of this function
9973 2010-04-19 Pierre Muller <muller@ics.u-strasbg.fr>
9975 * configure.srv (x86_64-*-mingw*): New configuration for Windows
9978 2010-04-19 Pierre Muller <muller@ics.u-strasbg.fr>
9980 * win32-i386-low.c: Add 64-bit support.
9981 (CONTEXT_EXTENDED_REGISTERS): Set macro to zero if not exisiting.
9982 (init_registers_amd64): Declare.
9983 (mappings): Add 64-bit version of array.
9984 (init_windows_x86): New function.
9985 (the_low_target): Change init_arch field to init_windows_x86.
9987 2010-04-19 Pierre Muller <muller@ics.u-strasbg.fr>
9989 * win32-low.c: Adapt to support also 64-bit architecture.
9990 (child_xfer_memory): Use uintptr_t type for local variable `addr'.
9991 (get_image_name): Use SIZE_T type for local variable `done'.
9992 (psapi_get_dll_name): Use LPVOID type for parameter `BaseAddress'.
9993 (toolhelp_get_dll_name): Idem.
9994 (handle_load_dll): Use CORE_ADDR type for local variable `load_addr'.
9995 Use uintptr_t typecast to avoid warning.
9996 (handle_unload_dll): Use uintptr_t typecast to avoid warning.
9997 (handle_exception): Use phex_nz to avoid warning.
9998 (win32_wait): Remove unused local variable `process'.
10000 2010-04-19 Pierre Muller <muller@ics.u-strasbg.fr>
10002 * configure.srv (srv_amd64_regobj): Replace `x86-64-avx.o' by
10005 2010-04-17 Pierre Muller <muller@ics.u-strasbg.fr>
10007 * configure.ac: Use `ws2_32' library for srv_mingw.
10008 * configure: Regenerate.
10009 * gdbreplay.c: Include winsock2.h instead of winsock.h.
10010 * remote-utils.c: Likewise.
10012 2010-04-17 H.J. Lu <hongjiu.lu@intel.com>
10014 * linux-x86-low.c (xmltarget_amd64_linux_no_xml): Define only
10015 if __x86_64__ is defined.
10017 2010-04-16 Pierre Muller <muller@ics.u-strasbg.fr>
10019 * configure: Regenerate.
10021 2010-04-16 Pierre Muller <muller@ics.u-strasbg.fr>
10023 * server.c (handle_query): Handle 'qGetTIBAddr' query.
10024 * target.h (target_ops): New get_tib_address field.
10025 * win32-low.h (win32_thread_info): Add thread_local_base field.
10026 * win32-low.c (child_add_thread): Add tlb argument.
10027 Set thread_local_base field to TLB.
10028 (get_child_debug_event): Adapt to child_add_thread change.
10029 (win32_get_tib_address): New function.
10030 (win32_target_ops): Set get_tib_address field to
10031 win32_get_tib_address.
10032 * linux-low.c (linux_target_ops): Set get_tib_address field to NULL.
10034 2010-04-12 Pedro Alves <pedro@codesourcery.com>
10036 * linux-low.c (linux_mourn): Also remove the process.
10037 * server.c (handle_target_event): Don't remove the process here.
10038 * nto-low.c (nto_mourn): New.
10039 (nto_target_ops): Install it.
10040 * spu-low.c (spu_mourn): New.
10041 (spu_target_ops): Install it.
10042 * win32-low.c (win32_mourn): New.
10043 (win32_target_ops): Install it.
10045 2010-04-12 Pedro Alves <pedro@codesourcery.com>
10047 * server.h (buffer_xml_printf): Remove redundant `;'.
10049 2010-04-12 Pedro Alves <pedro@codesourcery.com>
10051 * regcache.c (set_register_cache): Invalidate regcaches before
10052 changing the register cache layout.
10053 (regcache_invalidate_one): Allow a NULL regcache.
10054 * linux-x86-low.c (x86_linux_update_xmltarget): Invalidate
10055 regcaches before changing the register cache layout or the target
10058 2010-04-12 H.J. Lu <hongjiu.lu@intel.com>
10060 * linux-x86-low.c (x86_linux_update_xmltarget): Avoid unused
10061 variable warning on Linux/x86-64.
10063 2010-04-11 Pedro Alves <pedro@codesourcery.com>
10065 GDBserver disconnected tracing support.
10067 * linux-low.c (linux_remove_process): Delete.
10068 (add_lwp): Don't set last_resume_kind here.
10069 (linux_kill): Use `mourn'.
10070 (linux_detach): Use `thread_db_detach', and `mourn'.
10071 (linux_mourn): New.
10072 (linux_attach_lwp_1): Adjust comment.
10073 (linux_attach): last_resume_kind moved the thread_info; adjust.
10074 (status_pending_p_callback): Adjust.
10075 (linux_wait_for_event_1): Adjust.
10076 (count_events_callback, select_singlestep_lwp_callback)
10077 (select_event_lwp_callback, cancel_breakpoints_callback)
10078 (db_wants_lwp_stopped, linux_wait_1, need_step_over_p)
10079 (proceed_one_lwp): Adjust.
10080 (linux_async): Add debug output.
10081 (linux_thread_stopped): New.
10082 (linux_pause_all): New.
10083 (linux_target_ops): Install linux_mourn, linux_thread_stopped and
10085 * linux-low.h (struct lwp_info): Delete last_resume_kind field.
10086 (thread_db_free): Delete declaration.
10087 (thread_db_detach, thread_db_mourn): Declare.
10088 * thread-db.c (thread_db_init): Use thread_db_mourn.
10089 (thread_db_free): Delete, split in two.
10090 (disable_thread_event_reporting): New.
10091 (thread_db_detach): New.
10092 (thread_db_mourn): New.
10094 * server.h (struct thread_info) <last_resume_kind>: New field.
10095 <attached>: Add comment.
10096 <gdb_detached>: New field.
10097 (handler_func): Change return type to int.
10098 (handle_serial_event, handle_target_event): Ditto.
10099 (gdb_connected): Declare.
10101 (disconnected_tracing): Declare.
10102 (stop_tracing): Declare.
10104 * server.c (handle_query) <qSupported>: Report support for
10105 disconnected tracing.
10106 (queue_stop_reply_callback): Account for running threads.
10107 (gdb_wants_thread_stopped): New.
10108 (gdb_wants_all_threads_stopped): New.
10109 (gdb_reattached_process): New.
10110 (handle_status): Clear the `gdb_detached' flag of all processes.
10111 In all-stop, stop all threads.
10112 (main): Be sure to leave tfind mode. Handle disconnected tracing.
10113 (process_serial_event): If the remote connection breaks, or if an
10114 exit was forced with "monitor exit", force an event loop exit.
10115 Handle disconnected tracing on detach.
10116 (handle_serial_event): Adjust.
10117 (handle_target_event): If GDB isn't connected, forward events back
10118 to the inferior, unless the last process exited, in which case,
10119 exit gdbserver. Adjust interface.
10121 * remote-utils.c (remote_open): Don't block in accept. Instead
10122 register an event loop source on the listen socket file
10123 descriptor. Refactor bits into ...
10124 (listen_desc): ... this new global.
10125 (gdb_connected): ... this new function.
10126 (enable_async_notification): ... this new function.
10127 (handle_accept_event): ... this new function.
10128 (remote_close): Clear remote_desc.
10130 * inferiors.c (add_thread): Set the new thread's last_resume_kind.
10132 * target.h (struct target_ops) <mourn, thread_stopped, pause_all>:
10134 (mourn_inferior): Define.
10135 (target_process_qsupported): Avoid the dangling else problem.
10136 (thread_stopped): Define.
10137 (pause_all): Define.
10138 (target_waitstatus_to_string): Declare.
10139 * target.c (target_waitstatus_to_string): New.
10141 * tracepoint.c (tracing): Make extern.
10142 (disconnected_tracing): New.
10143 (stop_tracing): Make extern. Handle tracing stops due to GDB
10145 (cmd_qtdisconnected): New.
10146 (cmd_qtstatus): Report disconnected tracing status in trace reply.
10147 (handle_tracepoint_general_set): Handle QTDisconnected.
10149 * event-loop.c (event_handler_func): Change return type to int.
10150 (process_event): Bail out if the event handler wants the event
10152 (handle_file_event): Ditto.
10153 (start_event_loop): Bail out if the event handler wants the event
10156 * nto-low.c (nto_target_ops): Adjust.
10157 * spu-low.c (spu_wait): Don't remove the process here.
10158 (spu_target_ops): Adjust.
10159 * win32-low.c (win32_wait): Don't remove the process here.
10160 (win32_target_ops): Adjust.
10162 2010-04-11 Pedro Alves <pedro@codesourcery.com>
10164 * regcache.c (realloc_register_cache): Invalidate inferior's
10165 regcache before recreating it.
10167 2010-04-09 Pedro Alves <pedro@codesourcery.com>
10169 * tracepoint.c (cmd_qtstatus): Report trace buffer circularity.
10171 2010-04-09 Stan Shebs <stan@codesourcery.com>
10172 Pedro Alves <pedro@codesourcery.com>
10174 * server.h (LONGEST): New.
10175 (struct thread_info) <while_stepping>: New field.
10176 (unpack_varlen_hex, xrealloc, pulongest, plongest, phex_nz):
10178 (initialize_tracepoint, handle_tracepoint_general_set)
10179 (handle_tracepoint_query, tracepoint_finished_step)
10180 (tracepoint_was_hit, release_while_stepping_state_list):
10181 (current_traceframe): Declare.
10182 * server.c (handle_general_set): Handle tracepoint packets.
10183 (read_memory): New.
10184 (write_memory): New.
10185 (handle_search_memory_1): Use read_memory.
10186 (handle_query): Report support for conditional tracepoints, trace
10187 state variables, and tracepoint sources. Handle tracepoint
10189 (main): Initialize the tracepoints module.
10190 (process_serial_event): Handle traceframe reads/writes.
10192 * linux-low.c (handle_tracepoints): New.
10193 (linux_wait_1): Call it.
10194 (linux_resume_one_lwp): Handle while-stepping.
10195 (linux_supports_tracepoints, linux_read_pc, linux_write_pc): New.
10196 (linux_target_ops): Install them.
10197 * linux-low.h (struct linux_target_ops) <supports_tracepoints>:
10199 * linux-x86-low.c (x86_supports_tracepoints): New.
10200 (the_low_target). Install it.
10202 * mem-break.h (delete_breakpoint): Declare.
10203 * mem-break.c (delete_breakpoint): Make external.
10205 * target.h (struct target_ops): Add `supports_tracepoints',
10206 `read_pc', and `write_pc' fields.
10207 (target_supports_tracepoints): Define.
10208 * utils.c (xrealloc, decimal2str, pulongest, plongest, thirty_two)
10211 * regcache.h (struct regcache) <registers_owned>: New field.
10212 (init_register_cache, regcache_cpy): Declare.
10213 (regcache_read_pc, regcache_write_pc): Declare.
10214 (register_cache_size): Declare.
10215 (supply_regblock): Declare.
10216 * regcache.c (init_register_cache): New.
10217 (new_register_cache): Use it.
10218 (regcache_cpy): New.
10219 (register_cache_size): New.
10220 (supply_regblock): New.
10221 (regcache_read_pc, regcache_write_pc): New.
10223 * tracepoint.c: New.
10225 * Makefile.in (OBS): Add tracepoint.o.
10226 (tracepoint.o): New rule.
10228 2010-04-08 H.J. Lu <hongjiu.lu@intel.com>
10230 * Makefile.in (clean): Also remove i386-mmx.c i386-mmx-linux.c.
10232 (i386-mmx.c): Likewise.
10233 (i386-mmx-linux.o): Likewise.
10234 (i386-mmx-linux.c): Likewise.
10236 * configure.srv (srv_i386_regobj): Add i386-mmx.o.
10237 (srv_i386_linux_regobj): Add i386-mmx-linux.o.
10238 (srv_i386_xmlfiles): Add i386/i386-mmx.xml.
10239 (srv_i386_linux_xmlfiles): Add i386/i386-mmx-linux.xml.
10241 * linux-x86-low.c (init_registers_i386_mmx_linux): New.
10242 (x86_linux_update_xmltarget): Call init_registers_i386_mmx_linux
10243 and return if ptrace PTRACE_GETFPXREGS failed in 32bit.
10245 2010-04-07 H.J. Lu <hongjiu.lu@intel.com>
10247 * Makefile.in (clean): Updated.
10249 (i386-avx.c): Likewise.
10250 (i386-avx-linux.o): Likewise.
10251 (i386-avx-linux.c): Likewise.
10252 (amd64-avx.o): Likewise.
10253 (amd64-avx.c): Likewise.
10254 (amd64-avx-linux.o): Likewise.
10255 (amd64-avx-linux.c): Likewise.
10257 * configure.srv (srv_i386_regobj): Add i386-avx.o.
10258 (srv_i386_linux_regobj): Add i386-avx-linux.o.
10259 (srv_amd64_regobj): Add amd64-avx.o.
10260 (srv_amd64_linux_regobj): Add amd64-avx-linux.o.
10261 (srv_i386_32bit_xmlfiles): Add i386/32bit-avx.xml.
10262 (srv_i386_64bit_xmlfiles): Add i386/64bit-avx.xml.
10263 (srv_i386_xmlfiles): Add i386/i386-avx.xml.
10264 (srv_amd64_xmlfiles): Add i386/amd64-avx.xml.
10265 (srv_i386_linux_xmlfiles): Add i386/i386-avx-linux.xml.
10266 (srv_amd64_linux_xmlfiles): Add i386/amd64-avx-linux.xml.
10268 * i387-fp.c: Include "i386-xstate.h".
10270 (i387_cache_to_xsave): Likewise.
10271 (i387_xsave_to_cache): Likewise.
10272 (x86_xcr0): Likewise.
10274 * i387-fp.h (i387_cache_to_xsave): Likewise.
10275 (i387_xsave_to_cache): Likewise.
10276 (x86_xcr0): Likewise.
10278 * linux-arm-low.c (target_regsets): Initialize nt_type to 0.
10279 * linux-crisv32-low.c (target_regsets): Likewise.
10280 * linux-m68k-low.c (target_regsets): Likewise.
10281 * linux-mips-low.c (target_regsets): Likewise.
10282 * linux-ppc-low.c (target_regsets): Likewise.
10283 * linux-s390-low.c (target_regsets): Likewise.
10284 * linux-sh-low.c (target_regsets): Likewise.
10285 * linux-sparc-low.c (target_regsets): Likewise.
10286 * linux-xtensa-low.c (target_regsets): Likewise.
10288 * linux-low.c: Include <sys/uio.h>.
10289 (regsets_fetch_inferior_registers): Support nt_type.
10290 (regsets_store_inferior_registers): Likewise.
10291 (linux_process_qsupported): New.
10292 (linux_target_ops): Add linux_process_qsupported.
10294 * linux-low.h (regset_info): Add nt_type.
10295 (linux_target_ops): Add process_qsupported.
10297 * linux-x86-low.c: Include "i386-xstate.h", "elf/common.h"
10299 (init_registers_i386_avx_linux): New.
10300 (init_registers_amd64_avx_linux): Likewise.
10301 (xmltarget_i386_linux_no_xml): Likewise.
10302 (xmltarget_amd64_linux_no_xml): Likewise.
10303 (PTRACE_GETREGSET): Likewise.
10304 (PTRACE_SETREGSET): Likewise.
10305 (x86_fill_xstateregset): Likewise.
10306 (x86_store_xstateregset): Likewise.
10307 (use_xml): Likewise.
10308 (x86_linux_update_xmltarget): Likewise.
10309 (x86_linux_process_qsupported): Likewise.
10310 (target_regsets): Add NT_X86_XSTATE entry and Initialize nt_type.
10311 (x86_arch_setup): Don't call init_registers_amd64_linux nor
10312 init_registers_i386_linux here. Call
10313 x86_linux_update_xmltarget.
10314 (the_low_target): Add x86_linux_process_qsupported.
10316 * server.c (handle_query): Call target_process_qsupported.
10318 * target.h (target_ops): Add process_qsupported.
10319 (target_process_qsupported): New.
10321 2010-04-03 Pedro Alves <pedro@codesourcery.com>
10323 * inferiors.c (add_thread): Set last_status kind to
10324 TARGET_WAITKIND_IGNORE.
10325 * linux-low.c (cancel_breakpoint): Remove unnecessary regcache
10326 fetch. Use ptid_of. Avoid unnecessary get_lwp_thread calls.
10327 (linux_wait_1): Move `thread' local definition to block that uses
10328 it. Don't NULL initialize `event_child'.
10329 (linux_resume_one_thread): Avoid unnecessary get_lwp_thread calls.
10330 Alway set the thread's last_status to TARGET_WAITKIND_IGNORE.
10331 * linux-x86-low.c (x86_breakpoint_at): Read raw memory.
10333 2010-04-01 Pedro Alves <pedro@codesourcery.com>
10335 * linux-low.c (get_stop_pc): Don't adjust the PC if stopped with
10336 an extended waitstatus, or by a watchpoint.
10337 (cancel_breakpoints_callback): Don't cancel a breakpoint if the
10338 thread was stepping or has been stopped by a watchpoint.
10340 2010-04-01 Pedro Alves <pedro@codesourcery.com>
10342 * mem-break.c (struct raw_breakpoint): New field shlib_disabled.
10343 (set_gdb_breakpoint_at): If GDB is inserting a breakpoint on top
10344 of another, then delete the previous, and validate all
10346 (validate_inserted_breakpoint): New.
10347 (delete_disabled_breakpoints): New.
10348 (validate_breakpoints): New.
10349 (check_mem_read): Validate breakpoints before trusting their
10350 shadow. Delete disabled breakpoints.
10351 (check_mem_write): Validate breakpoints before trusting they
10352 should be inserted. Delete disabled breakpoints.
10353 * mem-break.h (validate_breakpoints):
10354 * server.c (handle_query): Validate breakpoints when we see a
10357 2010-04-01 Pedro Alves <pedro@codesourcery.com>
10359 * linux-low.c (linux_wait_1): Avoid setting need_step_over is
10360 there's a GDB breakpoint at stop_pc. Always report a trap to GDB
10361 if we could tell there's a GDB breakpoint at stop_pc.
10362 (need_step_over_p): Don't do a step over if we find a GDB
10363 breakpoint at the resume PC.
10365 * mem-break.c (struct raw_breakpoint): New.
10366 (enum bkpt_type): New type `gdb_breakpoint'.
10367 (struct breakpoint): Delete the `PC', `old_data' and `inserted'
10368 fields. New field `raw'.
10369 (find_raw_breakpoint_at): New.
10370 (set_raw_breakpoint_at): Handle refcounting. Create a raw
10371 breakpoint instead.
10372 (set_breakpoint_at): Adjust.
10373 (delete_raw_breakpoint): New.
10374 (release_breakpoint): New.
10375 (delete_breakpoint): Rename to...
10376 (delete_breakpoint_1): ... this. Add proc parameter. Use
10377 release_breakpoint. Return ENOENT.
10378 (delete_breakpoint): Reimplement.
10379 (find_breakpoint_at): Delete.
10380 (find_gdb_breakpoint_at): New.
10381 (delete_breakpoint_at): Delete.
10382 (set_gdb_breakpoint_at): New.
10383 (delete_gdb_breakpoint_at): New.
10384 (gdb_breakpoint_here): New.
10385 (set_reinsert_breakpoint): Use release_breakpoint.
10386 (uninsert_breakpoint): Rename to ...
10387 (uninsert_raw_breakpoint): ... this.
10388 (uninsert_breakpoints_at): Adjust to handle raw breakpoints.
10389 (reinsert_raw_breakpoint): Change parameter type to
10391 (reinsert_breakpoints_at): Adjust to handle raw breakpoints
10393 (check_breakpoints): Adjust. Use release_breakpoint.
10394 (breakpoint_here): Rewrite using find_raw_breakpoint_at.
10395 (breakpoint_inserted_here): Ditto.
10396 (check_mem_read): Adjust to iterate over raw breakpoints instead.
10397 Don't trust the breakpoint's shadow if it is not inserted.
10398 (check_mem_write): Adjust to iterate over raw breakpoints instead.
10399 (delete_all_breakpoints): Adjust.
10400 (free_all_breakpoints): Mark all breakpoints as uninserted, and
10401 use delete_breakpoint_1.
10403 * mem-break.h (breakpoints_supported): Delete declaration.
10404 (set_gdb_breakpoint_at): Declare.
10405 (gdb_breakpoint_here): Declare.
10406 (delete_breakpoint_at): Delete.
10407 (delete_gdb_breakpoint_at): Declare.
10409 * server.h (struct raw_breakpoint): Forward declare.
10410 (struct process_info): New field `raw_breakpoints'.
10412 * linux-x86-low.c (x86_insert_point, x86_remote_point): Handle Z0
10415 2010-03-24 Pedro Alves <pedro@codesourcery.com>
10417 * linux-low.c (status_pending_p_callback): Fix comment.
10418 (linux_wait_for_event_1): Move most of the internal breakpoint
10419 handling from here...
10420 (linux_wait_1): ... to here.
10421 (count_events_callback): New.
10422 (select_singlestep_lwp_callback): New.
10423 (select_event_lwp_callback): New.
10424 (cancel_breakpoints_callback): New.
10425 (select_event_lwp): New.
10426 (linux_wait_1): Simplify internal breakpoint handling. Give equal
10427 priority to all LWPs that have had events that should be reported
10428 to the client. Cancel breakpoints when about to reporting the
10429 event to the client, not while stopping lwps. No longer cancel
10430 finished single-steps here.
10431 (cancel_finished_single_step): Delete.
10432 (cancel_finished_single_steps): Delete.
10434 2010-03-24 Pedro Alves <pedro@codesourcery.com>
10436 * mem-break.c (enum bkpt_type): New.
10437 (struct breakpoint): New field `type'.
10438 (set_breakpoint_at): Change return type to struct breakpoint
10439 pointer. Set type to `other_breakpoint' by default.
10440 (delete_breakpoint): Rewrite, supporting more than one breakpoint
10441 in the breakpoint list.
10442 (delete_reinsert_breakpoints): Only delete reinsert breakpoints.
10443 (reinsert_breakpoint): Rename to ...
10444 (reinsert_raw_breakpoint): ... this.
10445 (reinsert_breakpoints_at): Adjust.
10446 * mem-break.h (struct breakpoint): Declare.
10447 (set_breakpoint_at): Change return type to struct breakpoint
10450 2010-03-24 Pedro Alves <pedro@codesourcery.com>
10452 * server.c (handle_query): Assign, not compare.
10454 2010-03-24 Pedro Alves <pedro@codesourcery.com>
10456 Teach linux gdbserver to step-over-breakpoints.
10458 * linux-low.c (can_hardware_single_step): New.
10459 (supports_breakpoints): New.
10460 (handle_extended_wait): If stopping threads, read the stop pc of
10461 the new cloned LWP.
10463 (get_stop_pc): Add `lwp' parameter. Handle it. Bail out if the
10464 low target doesn't support retrieving the PC.
10465 (add_lwp): Set last_resume_kind to resume_continue.
10466 (linux_attach_lwp_1): Adjust comments. Always set stop_expected.
10467 (linux_attach): Don't clear stop_expected. Set the lwp's
10468 last_resume_kind to resume_stop.
10469 (linux_detach_one_lwp): Don't check for removed breakpoints.
10470 (check_removed_breakpoint): Delete.
10471 (status_pending_p): Rename to ...
10472 (status_pending_p_callback): ... this. Don't check for removed
10473 breakpoints. Don't consider threads that are stopped from GDB's
10475 (linux_wait_for_lwp): Always read the stop_pc here.
10476 (cancel_breakpoint): New.
10477 (step_over_bkpt): New global.
10478 (linux_wait_for_event_1): Implement stepping over breakpoints.
10479 (gdb_wants_lwp_stopped): New.
10480 (gdb_wants_all_stopped): New.
10481 (linux_wait_1): Tag threads as gdb-wants-stopped. Cancel finished
10482 single-step traps here. Store the thread's last reported target
10484 (send_sigstop): Don't clear stop_expected. Always set it,
10486 (mark_lwp_dead): Remove reference to pending_is_breakpoint.
10487 (cancel_finished_single_step): New.
10488 (cancel_finished_single_steps): New.
10489 (wait_for_sigstop): Don't cancel finished single-step traps here.
10490 (linux_resume_one_lwp): Don't check for removed breakpoints.
10491 Don't set `step' on non-hardware step archs.
10492 (linux_set_resume_request): Ignore resume_stop requests if already
10493 stopping or stopped. Set the lwp's last_resume_kind.
10494 (resume_status_pending_p): Don't check for removed breakpoints.
10495 (need_step_over_p): New.
10496 (start_step_over): New.
10497 (finish_step_over): New.
10498 (linux_resume_one_thread): Always queue a sigstop for resume_stop
10499 requests. Clear the thread's last reported target waitstatus.
10500 Don't use the `suspended' flag. Don't consider pending breakpoints.
10501 (linux_resume): Start a step-over if necessary.
10502 (proceed_one_lwp): New.
10503 (proceed_all_lwps): New.
10504 (unstop_all_lwps): New.
10505 * linux-low.h (struct lwp_info): Rewrite comment for the
10506 `suspended' flag. Add the `stop_pc' field. Delete the
10507 `pending_stop_pc' field. Tweak the `stepping' flag's comment.
10508 Add `'last_resume_kind' and `need_step_over' fields.
10509 * inferiors.c (struct thread_info): Delete, moved elsewhere.
10510 * mem-break.c (struct breakpoint): Delete `reinserting' flag.
10511 Delete `breakpoint_to_reinsert' field. New flag `inserted'.
10512 (set_raw_breakpoint_at): New.
10513 (set_breakpoint_at): Rewrite to use it.
10514 (reinsert_breakpoint_handler): Delete.
10515 (set_reinsert_breakpoint): New.
10516 (reinsert_breakpoint_by_bp): Delete.
10517 (delete_reinsert_breakpoints): New.
10518 (uninsert_breakpoint): Rewrite.
10519 (uninsert_breakpoints_at): New.
10520 (reinsert_breakpoint): Rewrite.
10521 (reinsert_breakpoints_at): New.
10522 (check_breakpoints): Rewrite.
10523 (breakpoint_here): New.
10524 (breakpoint_inserted_here): New.
10525 (check_mem_read): Adjust.
10526 * mem-break.h (breakpoints_supported, breakpoint_here)
10527 (breakpoint_inserted_here, set_reinsert_breakpoint): Declare.
10528 (reinsert_breakpoint_by_bp): Delete declaration.
10529 (delete_reinsert_breakpoints): Declare.
10530 (reinsert_breakpoint): Delete declaration.
10531 (reinsert_breakpoints_at): Declare.
10532 (uninsert_breakpoint): Delete declaration.
10533 (uninsert_breakpoints_at): Declare.
10534 (check_breakpoints): Adjust prototype.
10535 * server.h: Adjust include order.
10536 (struct thread_info): Declare here. Add a `last_status' field.
10538 2010-03-23 Michael Snyder <msnyder@vmware.com>
10540 * server.c (crc32): New function.
10541 (handle_query): Add handling for 'qCRC:' request.
10543 2010-03-23 Pedro Alves <pedro@codesourcery.com>
10545 * linux-x86-low.c (x86_linux_prepare_to_resume): Clear DR6 if the
10546 lwp had been stopped by a watchpoint.
10548 2010-03-16 Pedro Alves <pedro@codesourcery.com>
10550 * server.h (internal_error): Declare.
10551 (gdb_assert, ASSERT_FUNCTION, gdb_assert_fail): Define.
10552 * utils.c (internal_error): New function.
10554 2010-03-15 Andreas Schwab <schwab@redhat.com>
10556 * configure.srv: Fix typo setting srv_regobj.
10558 2010-03-15 Pedro Alves <pedro@codesourcery.com>
10560 * linux-low.c (fetch_register): Avoid passing a non string literal
10562 (usr_store_inferior_registers): Ditto.
10564 2010-03-14 Pedro Alves <pedro@codesourcery.com>
10566 * linux-low.c (linux_write_memory): Bail out early if peeking
10569 2010-03-14 Pedro Alves <pedro@codesourcery.com>
10571 * linux-low.h (struct lwp_info): New fields
10572 `stopped_by_watchpoint' and `stopped_data_address'.
10573 * linux-low.c (linux_wait_for_lwp): Check for watchpoint triggers
10574 here, and cache them in the lwp object.
10575 (wait_for_sigstop): Check stopped_by_watchpoint lwp field
10577 (linux_resume_one_lwp): Clear the lwp's stopped_by_watchpoint
10579 (linux_stopped_by_watchpoint): Rewrite.
10580 (linux_stopped_data_address): Rewrite.
10582 2010-03-06 Simo Melenius <simo.melenius@iki.fi>
10584 * linux-low.c (linux_wait_for_lwp): Fetch the regcache after
10585 switching the current inferior, not before.
10587 2010-03-01 H.J. Lu <hongjiu.lu@intel.com>
10589 * Makefile.in (clean): Replace reg-i386.c, reg-x86-64.c,
10590 reg-i386-linux.c and reg-x86-64-linux.c with i386.c, amd64.c,
10591 i386-linux.c and amd64-linux.c.
10592 (reg-i386.o): Removed.
10593 (reg-i386.c): Likewise.
10594 (reg-i386-linux.o): Likewise.
10595 (reg-i386-linux.c): Likewise.
10596 (reg-x86-64.o): Likewise.
10597 (reg-x86-64.c): Likewise.
10598 (reg-x86-64-linux.o): Likewise.
10599 (reg-x86-64-linux.c): Likewise.
10601 (i386.c): Likewise.
10602 (i386-linux.o): Likewise.
10603 (i386-linux.c): Likewise.
10604 (amd64.o): Likewise.
10605 (amd64.c): Likewise.
10606 (amd64-linux.o): Likewise.
10607 (amd64-linux.c): Likewise.
10609 * configure.srv (srv_i386_regobj): New.
10610 (srv_i386_linux_regobj): Likewise.
10611 (srv_amd64_regobj): Likewise.
10612 (srv_amd64_linux_regobj): Likewise.
10613 (srv_i386_32bit_xmlfiles): Likewise.
10614 (srv_i386_64bit_xmlfiles): Likewise.
10615 (srv_i386_xmlfiles): Likewise.
10616 (srv_amd64_xmlfiles): Likewise.
10617 (srv_i386_linux_xmlfiles): Likewise.
10618 (srv_amd64_linux_xmlfiles): Likewise.
10619 (i[34567]86-*-cygwin*): Set srv_regobj to $srv_i386_regobj. Set
10620 srv_xmlfiles to $srv_i386_xmlfiles.
10621 (i[34567]86-*-mingw32ce*): Likewise.
10622 (i[34567]86-*-mingw*): Likewise.
10623 (i[34567]86-*-nto*): Likewise.
10624 (i[34567]86-*-linux*): Set srv_regobj to $srv_i386_linux_regobj
10625 and $srv_amd64_linux_regobj. Set srv_xmlfiles to
10626 $srv_i386_linux_xmlfiles and $srv_amd64_linux_xmlfiles.
10627 (x86_64-*-linux*): Likewise.
10629 * linux-x86-low.c (init_registers_x86_64_linux): Removed.
10630 (init_registers_amd64_linux): New.
10631 (x86_arch_setup): Replace init_registers_x86_64_linux with
10632 init_registers_amd64_linux.
10634 2010-02-23 Maxim Kuvyrkov <maxim@codesourcery.com>
10636 * configure.ac: Check for libdl. If it is not available link against
10637 static libthread_db.
10638 * configure: Regenerate.
10640 2010-02-22 Pedro Alves <pedro@codesourcery.com>
10644 * i386-low.c (i386_length_and_rw_bits): Throw a fatal error if
10645 handing a read watchpoint.
10646 (i386_low_insert_watchpoint): Read watchpoints aren't supported.
10648 2010-02-12 Doug Evans <dje@google.com>
10650 * linux-low.c (linux_supports_tracefork_flag): Document.
10651 (linux_look_up_symbols): Add comment.
10653 2010-02-03 H.J. Lu <hongjiu.lu@intel.com>
10655 * regcache.c (supply_register): Clear regcache if buf is NULL.
10657 2010-02-02 Nicolas Roche <roche@sourceware.org>
10658 Joel Brobecker <brobecker@adacore.com>
10660 * inferiors.c (find_inferior): Add function documentation.
10661 (unloaded_dll): Handle the case where the unloaded dll has not
10662 been previously registered in the dll list.
10664 2010-02-01 Daniel Jacobowitz <dan@codesourcery.com>
10666 * linux-arm-low.c (thumb_breakpoint_len): Delete.
10667 (thumb2_breakpoint): New.
10668 (arm_breakpoint_at): Check for Thumb-2 breakpoints.
10670 2010-01-29 Daniel Jacobowitz <dan@codesourcery.com>
10672 * linux-low.c (get_stop_pc): Check for SIGTRAP.
10673 (linux_wait_for_event_1): Handle SIGILL and SIGSEGV as possible
10676 2010-01-21 Pedro Alves <pedro@codesourcery.com>
10678 * linux-ppc-low.c (ppc_arch_setup): Adjust to regcache changes.
10680 2010-01-21 Jan Kratochvil <jan.kratochvil@redhat.com>
10682 * linux-s390-low.c (s390_collect_ptrace_register)
10683 (s390_supply_ptrace_register): Adjust it for the new regcache parameter.
10685 2010-01-21 Doug Evans <dje@google.com>
10687 * linux-low.c (PTRACE_ARG3_TYPE): Change from long to void*.
10688 (PTRACE_ARG4_TYPE): New macro.
10689 (handle_extended_wait): Cast ptrace arg4 to PTRACE_ARG4_TYPE.
10690 (linux_wait_for_event_1, linux_resume_one_lwp): Ditto.
10691 (fetch_register): Cast to uintptr_t before casting to PTRACE_ARG3_TYPE.
10692 (usr_store_inferior_registers): Ditto.
10693 (linux_read_memory, linux_write_memory): Ditto.
10694 (linux_test_for_tracefork): Ditto.
10696 * linux-arm-low.c: Remove redundant include of gdb_proc_service.h.
10697 Only include elf.h if gdb_proc_service.h didn't include linux/elf.h.
10699 2010-01-21 Pedro Alves <pedro@codesourcery.com>
10701 * proc-service.c (ps_lgetregs): Don't refetch registers from the
10704 2010-01-21 Pedro Alves <pedro@codesourcery.com>
10706 * spu-low.c (spu_fetch_registers, spu_store_registers): Change
10707 prototype to take a regcache. Adjust.
10709 2010-01-20 Pedro Alves <pedro@codesourcery.com>
10711 * regcache.h (struct thread_info): Forward declare.
10712 (struct regcache): New.
10713 (new_register_cache): Adjust prototype.
10714 (get_thread_regcache): Declare.
10715 (free_register_cache): Adjust prototype.
10716 (registers_to_string, registers_from_string): Ditto.
10717 (supply_register, supply_register_by_name, collect_register)
10718 (collect_register_as_string, collect_register_by_name): Ditto.
10719 * regcache.c (struct inferior_regcache_data): Delete.
10720 (get_regcache): Rename to ...
10721 (get_thread_regcache): ... this. Adjust. Switch inferior before
10722 fetching registers.
10723 (regcache_invalidate_one): Adjust.
10724 (regcache_invalidate): Fix prototype.
10725 (new_register_cache): Return the new register cache.
10726 (free_register_cache): Change prototype.
10727 (realloc_register_cache): Adjust.
10728 (registers_to_string): Change prototype to take a regcache. Adjust.
10729 (registers_from_string): Ditto.
10730 (register_data): Ditto.
10731 (supply_register): Ditto.
10732 (supply_register_by_name): Ditto.
10733 (collect_register): Ditto.
10734 (collect_register_as_string): Ditto.
10735 (collect_register_by_name): Ditto.
10736 * server.c (process_serial_event): Adjust.
10737 * linux-low.h (regset_fill_func, regset_store_func): Change
10739 (get_pc, set_pc, collect_ptrace_register, supply_ptrace_register):
10741 * linux-low.c (get_stop_pc): Adjust.
10742 (check_removed_breakpoint): Adjust.
10743 (linux_wait_for_event): Adjust.
10744 (linux_resume_one_lwp): Adjust.
10745 (fetch_register): Add regcache parameter. Adjust.
10746 (usr_store_inferior_registers): Ditto.
10747 (regsets_fetch_inferior_registers): Ditto.
10748 (regsets_store_inferior_registers): Ditto.
10749 (linux_fetch_registers, linux_store_registers): Ditto.
10750 * i387-fp.c (i387_cache_to_fsave): Change prototype to take a
10752 (i387_fsave_to_cache, i387_cache_to_fxsave, i387_fxsave_to_cache):
10754 * i387-fp.h (i387_cache_to_fsave, i387_fsave_to_cache): Change
10755 prototype to take a regcache.
10756 (i387_cache_to_fxsave, i387_fxsave_to_cache): Ditto.
10757 * remote-utils.c (convert_ascii_to_int, outreg)
10758 (prepare_resume_reply): Change prototype to take a regcache.
10760 * target.h (struct target_ops) <fetch_registers, store_registers>:
10761 Change prototype to take a regcache.
10762 (fetch_inferior_registers, store_inferior_registers): Change
10763 prototype to take a regcache. Adjust.
10764 * proc-service.c (ps_lgetregs): Adjust.
10765 * linux-x86-low.c (x86_fill_gregset, x86_store_gregset)
10766 (x86_fill_fpregset, x86_store_fpregset, x86_fill_fpxregset)
10767 (x86_store_fpxregset, x86_get_pc, x86_set_pc): Change prototype to
10768 take a regcache. Adjust.
10769 * linux-arm-low.c (arm_fill_gregset, arm_store_gregset)
10770 (arm_fill_wmmxregset, arm_store_wmmxregset, arm_fill_vfpregset)
10771 (arm_store_vfpregset, arm_get_pc, arm_set_pc):
10772 (arm_breakpoint_at): Change prototype to take a regcache. Adjust.
10773 * linux-cris-low.c (cris_get_pc, cris_set_pc)
10774 (cris_cannot_fetch_register):
10775 (cris_breakpoint_at): Change prototype to take a regcache.
10777 * linux-crisv32-low.c (cris_get_pc, cris_set_pc,
10778 cris_reinsert_addr, cris_write_data_breakpoint): Change prototype
10779 to take a regcache. Adjust.
10780 (cris_breakpoint_at, cris_insert_point, cris_remove_point):
10782 * linux-m32r-low.c (m32r_get_pc, m32r_set_pc): Change prototype to
10783 take a regcache. Adjust.
10784 * linux-m68k-low.c (m68k_fill_gregset, m68k_store_gregset)
10785 (m68k_fill_fpregset, m68k_store_fpregset, m68k_get_pc,
10786 (m68k_set_pc): Change prototype to take a regcache. Adjust.
10787 * linux-mips-low.c (mips_get_pc):
10788 (mips_set_pc): Change prototype to take a regcache. Adjust.
10789 (mips_reinsert_addr): Adjust.
10790 (mips_collect_register): Change prototype to take a regcache.
10792 (mips_supply_register):
10793 (mips_collect_register_32bit, mips_supply_register_32bit)
10794 (mips_fill_gregset, mips_store_gregset, mips_fill_fpregset)
10795 (mips_store_fpregset): Ditto.
10796 * linux-ppc-low.c (ppc_supply_ptrace_register)
10797 (ppc_supply_ptrace_register): Ditto.
10798 (parse_spufs_run): Adjust.
10799 (ppc_get_pc, ppc_set_pc, ppc_fill_gregset, ppc_fill_vsxregset)
10800 (ppc_store_vsxregset, ppc_fill_vrregset, ppc_store_vrregset)
10801 (ppc_fill_evrregset, ppc_store_evrregset): Change prototype to
10802 take a regcache. Adjust.
10803 * linux-s390-low.c (s390_collect_ptrace_register)
10804 (s390_supply_ptrace_register, s390_fill_gregset, s390_get_pc)
10805 (s390_set_pc): Change prototype to take a regcache. Adjust.
10806 (s390_arch_setup): Adjust.
10807 * linux-sh-low.c (sh_get_pc, sh_breakpoint_at)
10808 (sh_fill_gregset): Change prototype to take a regcache. Adjust.
10809 * linux-sparc-low.c (sparc_fill_gregset_to_stack)
10810 (sparc_fill_gregset, sparc_store_gregset_from_stack)
10811 (sparc_store_gregset, sparc_get_pc): Change prototype to take a
10813 (sparc_breakpoint_at): Adjust.
10814 * linux-xtensa-low.c (xtensa_fill_gregset):
10815 (xtensa_store_gregset):
10816 (xtensa_fill_xtregset, xtensa_store_xtregset, xtensa_get_pc)
10817 (xtensa_set_pc): Change prototype to take a regcache. Adjust.
10818 * nto-low.c (nto_fetch_registers, nto_store_registers): Change
10819 prototype to take a regcache. Adjust.
10820 * win32-arm-low.c (arm_fetch_inferior_register)
10821 (arm_store_inferior_register): Change prototype to take a
10823 * win32-i386-low.c (i386_fetch_inferior_register)
10824 (i386_store_inferior_register): Change prototype to take a
10826 * win32-low.c (child_fetch_inferior_registers)
10827 (child_store_inferior_registers): Change prototype to take a
10829 (win32_wait): Adjust.
10830 (win32_fetch_inferior_registers): Change prototype to take a
10832 (win32_store_inferior_registers): Adjust.
10833 * win32-low.h (struct win32_target_ops) <fetch_inferior_register,
10834 store_inferior_register>: Change prototype to take a regcache.
10836 2010-01-20 Doug Evans <dje@google.com>
10838 * linux-low.c (linux_create_inferior): Wrap use of __SIGRTMIN in
10840 (linux_wait_for_event1, linux_init_signals): Ditto.
10841 (W_STOPCODE): Provide definition if missing.
10843 2010-01-13 Vladimir Prus <vladimir@codesourcery.com>
10845 * linux-low.c (linux_core_of_thread): New.
10846 (compare_ints, show_process, list_threads): New.
10847 (linux_qxfer_osdata): Report threads and cores.
10848 (linux_target_op): Register linux_core_of_thread.
10849 * remote-utils.c (prepare_resume_reply): Report the core.
10850 (buffer_xml_printf): Support %d specifier.
10851 * server.c (handle_threads_qxfer_proper, handle_threads_qxfer):
10853 (handle_query): Handle qXfer:threads. Announce availability
10855 * target.h (struct target_ops): New field core_of_thread.
10857 2010-01-04 Ulrich Weigand <uweigand@de.ibm.com>
10859 * Makefile.in (clean): Remove new generated files.
10860 (reg-s390.o, reg-s390.c): Remove rules.
10861 (reg-s390x.o, reg-s390x.c): Likewise.
10862 (s390-linux32.o, s390-linux32.c): Add rules.
10863 (s390-linux64.o, s390-linux64.c): Likewise.
10864 (s390x-linux64.o, s390x-linux64.c): Likewise.
10865 * configure.srv (s390*-*-linux*): Update srv_regobj and srv_xmlfiles.
10866 * linux-s390-low.c: Include <elf.h>.
10867 (HWCAP_S390_HIGH_GPRS): Define if undefined.
10868 (init_registers_s390): Remove prototype.
10869 (init_registers_s390x): Likewise.
10870 (init_registers_s390_linux32): Add prototype.
10871 (init_registers_s390_linux64): Likewise.
10872 (init_registers_s390x_linux64): Likewise.
10873 (s390_num_regs_3264): New define.
10874 (s390_regmap_3264): New global variable.
10875 (s390_cannot_fetch_register): Remove obsolete check.
10876 (s390_cannot_store_register): Likewise.
10877 (s390_collect_ptrace_register): Handle upper/lower register halves.
10878 (s390_supply_ptrace_register): Likewise.
10879 (s390_fill_gregset): Update to register number changes.
10880 (s390_get_hwcap): New routine.
10881 (s390_arch_setup): Detect 32-bit process running on 64-bit system.
10882 Install appropriate regmap and register set.
10884 2010-01-01 Joel Brobecker <brobecker@adacore.com>
10886 * server.c (gdbserver_version): Update copyright year to 2010.
10887 * gdbreplay.c (gdbreplay_version): Likewise.
10889 2009-12-28 Doug Evans <dje@google.com>
10891 * linux-low.c: Delete inclusion of ansidecl.h, elf/common.h,
10892 elf/external.h. Include <elf.h> instead but only if necessary.
10894 2009-12-28 Pedro Alves <pedro@codesourcery.com>
10896 * linux-low.c (linux_remove_process): Remove `detaching'
10897 parameter. Don't release/detach from thread_db here.
10898 (linux_kill): Release/detach from thread_db here, ...
10899 (linux_detach): ... and here, before actually detaching.
10900 (linux_wait_1): ... and here, when a process exits.
10901 * thread-db.c (any_thread_of): New.
10902 (thread_db_free): Switch the current inferior to a thread of the
10905 2009-12-21 Doug Evans <dje@google.com>
10907 * linux-x86-low.c: Delete outdated comment about Elf32_Phdr.
10909 * linux-low.c (kill_lwp): Use __NR_tkill instead of SYS_tkill.
10910 Move definition of tkill_failed to ifdef __NR_tkill to avoid gcc
10911 warning ifndef __NR_tkill. Move setting of errno there too.
10912 Delete unnecessary resetting of errno after syscall.
10913 Minor comment changes to match gdb/linux-nat.c:kill_lwp.
10915 * configure.ac: Check for dladdr.
10916 * config.in: Regenerate.
10917 * configure: Regenerate.
10918 * thread-db.c (dladdr_to_soname): Only define ifdef HAVE_DLADDR.
10919 (try_thread_db_load): Update.
10921 * linux-low.c (my_waitpid): Delete unnecessary prototype.
10923 2009-12-18 Doug Evans <dje@google.com>
10925 * event-loop.c: Include unistd.h if it exists.
10927 * linux-low.c (my_waitpid): Move definition away from being in
10928 between linux_tracefork_child/linux_test_for_tracefork.
10930 * gdb_proc_service.h (psaddr_t): Fix type.
10931 * thread-db.c (thread_db_info.td_thr_tls_get_addr_p): Fix
10932 signature to match glibc.
10934 2009-12-16 Doug Evans <dje@google.com>
10936 * linux-low.c (linux_read_memory): Fix argument to read.
10938 2009-11-26 Pedro Alves <pedro@codesourcery.com>
10940 * win32-low.c (get_child_debug_event): On EXIT_THREAD_DEBUG_EVENT
10941 events, don't leave current_inferior pointing at null.
10943 2009-11-26 Pedro Alves <pedro@codesourcery.com>
10945 * win32-low.c (LOG): Delete.
10946 (OUTMSG): Output to stderr.
10947 (OUTMSG2): Conditionalize on `debug_threads' variable, instead of
10948 on compile time LOG macro.
10949 (win32_wait): Fix debug output.
10951 2009-11-26 Pedro Alves <pedro@codesourcery.com>
10953 * win32-low.c (win32_add_one_solib): If the dll name is
10954 "ntdll.dll", prepend the system directory to the dll path.
10956 2009-11-17 Daniel Jacobowitz <dan@codesourcery.com>
10958 * m68k-tdep.c (m68k_gdbarch_init): Reuse previous initialization.
10960 2009-11-17 Nathan Sidwell <nathan@codesourcery.com>
10961 Vladimir Prus <vladimir@codesourcery.com>
10963 * Makefile.in (reg-cf.o, reg-cf.c): New targets.
10964 * configure.ac: Check for __mcoldfire__ and set
10965 gdb_cv_m68k_is_coldfire.
10966 * configure.srv: Use gdb_cv_m68k_is_coldfire to select between
10967 reg-cf.o and reg-m68k.o.
10968 * configure: Regenerated.
10970 2009-11-16 Pedro Alves <pedro@codesourcery.com>
10972 * linux-low.c (linux_remove_process): Add `detaching' parameter.
10973 Pass it to thread_db_free.
10974 (linux_kill, linux_detach, linux_wait_1): Adjust to pass the
10975 proper `detaching' argument to linux_remove_process.
10976 * linux-low.h (thread_db_free): Add `detaching' parameter.
10977 * thread-db.c (thread_db_init): Pass false as `detaching' argument
10979 (thread_db_free): Add `detaching' parameter. Only
10980 call td_ta_clear_event if detaching from process.
10982 2009-11-12 Maxim Kuvyrkov <maxim@codesourcery.com>
10984 * thread-db.c (thread_db_free): Fix typo.
10986 2009-11-11 Paul Pluzhnikov <ppluzhnikov@google.com>
10989 * thread-db.c (thread_db_free): Call td_ta_clear_event.
10991 2009-11-03 Nathan Sidwell <nathan@codesourcery.com>
10993 * configure.ac (i[34567]86-*): Check if we're targetting x86-64
10994 with an i686 compiler.
10995 * configure.srv (i[34567]86-*-linux*): Pull in x86-64 handling if
10997 * configure: Rebuilt.
10999 2009-10-29 Sandra Loosemore <sandra@codesourcery.com>
11003 * server.c (handle_search_memory_1): Correct read_addr initialization
11004 in loop for searching subsequent chunks.
11006 2009-10-29 Paul Pluzhnikov <ppluzhnikov@google.com>
11008 * configure.ac: New --with-libthread-db option.
11009 * thread-db.c: Allow direct dependence on libthread_db.
11010 (thread_db_free): Adjust.
11011 * config.in: Regenerate.
11012 * configure: Likewise.
11014 2009-10-28 Paul Pluzhnikov <ppluzhnikov@google.com>
11017 * thread-db.c (attach_thread): New function.
11018 (maybe_attach_thread): Return success/failure.
11019 (find_new_threads_callback): Adjust.
11020 (thread_db_find_new_threads): Loop until no new threads.
11022 2009-10-13 Pedro Alves <pedro@codesourcery.com>
11024 * proc-service.c (ps_lgetregs): Formatting.
11026 2009-10-08 Paul Pluzhnikov <ppluzhnikov@google.com>
11028 * acinclude.m4: (SRV_CHECK_THREAD_DB, SRV_CHECK_TLS_GET_ADDR): Remove.
11029 * configure.ac: Adjust.
11030 * linux-low.h (struct process_info_private): Move members to struct
11032 (thread_db_free, thread_db_handle_monitor_command): New prototype.
11033 * linux-low.c (linux_remove_process): Adjust.
11034 (linux_wait_for_event_1, linux_look_up_symbols): Likewise.
11035 * server.c (handle_query): Move code ...
11036 (handle_monitor_command): ... here. New function.
11037 * target.h (struct target_ops): New member.
11038 * thread-db.c (struct thread_db): New.
11039 (libthread_db_search_path): New variable.
11040 (thread_db_create_event, thread_db_enable_reporting)
11041 (find_one_thread, maybe_attach_thread, find_new_threads_callback)
11042 (thread_db_find_new_threads, (thread_db_get_tls_address): Adjust.
11043 (try_thread_db_load_1, dladdr_to_soname): New functions.
11044 (try_thread_db_load, thread_db_load_search): New functions.
11045 (thread_db_init): Search for libthread_db.
11046 (thread_db_free): New function.
11047 (thread_db_handle_monitor_command): Likewise.
11048 * config.in: Regenerate.
11049 * configure: Regenerate.
11051 2009-09-27 Ulrich Weigand <uweigand@de.ibm.com>
11053 * spu-low.c (spu_kill): Wait for inferior to terminate.
11054 Call clear_inferiors.
11055 (spu_detach): Call clear_inferiors.
11057 2009-08-22 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
11059 * aclocal.m4: Regenerate.
11060 * config.in: Likewise.
11061 * configure: Likewise.
11063 2009-07-31 Ulrich Weigand <uweigand@de.ibm.com>
11065 * linux-ppc-low.c (INSTR_SC, NR_spu_run): Define.
11066 (parse_spufs_run): New function.
11067 (ppc_get_pc, ppc_set_pc): Detect and handle SPU PC.
11068 (ppc_breakpoint_at): Handle SPU breakpoints.
11070 2009-07-31 Ulrich Weigand <uweigand@de.ibm.com>
11072 * linux-low.c: Include <sys/stat.h> and <sys/vfs.h>.
11073 (SPUFS_MAGIC): Define.
11074 (spu_enumerate_spu_ids): New function.
11075 (linux_qxfer_spu): New function.
11076 (linux_target_ops): Install linux_qxfer_spu.
11078 2009-07-31 Ulrich Weigand <uweigand@de.ibm.com>
11080 * configure.srv (powerpc*-*-linux*): Add powerpc-cell32l.o
11081 and powerpc-cell64l.o to srv_regobj. Add rs6000/powerpc-cell32l.xml
11082 and rs6000/powerpc-cell64l.xml to srv_xmlfiles.
11083 * Makefile.in (powerpc-cell32l.o, powerpc-cell32l.c): New rules.
11084 (powerpc-cell64l.o, powerpc-cell64l.c): Likewise.
11085 (clean): Handle powerpc-cell32l.c and powerpc-cell64l.c.
11086 * linux-ppc-low.c (PPC_FEATURE_CELL): Define.
11087 (init_registers_powerpc_cell32l): Add prototype.
11088 (init_registers_powerpc_cell64l): Likewise.
11089 (ppc_arch_setup): Detect Cell/B.E. architecture.
11091 2009-07-30 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
11093 * Makefile.in (datarootdir): New variable.
11095 2009-07-28 Daniel Jacobowitz <dan@codesourcery.com>
11097 * linux-low.c (linux_write_memory): Update debugging output.
11098 * Makefile.in (clean): Add new descriptions.
11099 (arm-with-vfpv2.o, arm-with-vfpv2.c, arm-with-vfpv3.o)
11100 (arm-with-vfpv3.c, arm-with-neon.o, arm-with-neon.c): New rules.
11101 * configure.srv: Add new files for arm*-*-linux*.
11102 * linux-arm-low.c: Add new declarations.
11103 (PTRACE_GETVFPREGS, PTRACE_SETVFPREGS): Define if undefined.
11104 (arm_hwcap, HWCAP_VFP, HWCAP_IWMMXT, HWCAP_NEON, HWCAP_VFPv3)
11105 (HWCAP_VFPv3D16): New.
11106 (arm_fill_wmmxregset, arm_store_wmmxregset): Check HWCAP_IWMMXT
11107 instead of __IWMMXT__.
11108 (arm_fill_vfpregset, arm_store_vfpregset, arm_get_hwcap)
11109 (arm_arch_setup): New.
11110 (target_regsets): Remove #ifdef. Add VFP regset.
11111 (the_low_target): Use arm_arch_setup.
11113 2009-07-28 Daniel Jacobowitz <dan@codesourcery.com>
11115 * linux-low.c (linux_kill_one_lwp): Adjust kernel workaround to skip
11116 the main thread again.
11118 2009-07-06 Aleksandar Ristovski <aristovski@qnx.com>
11120 Adding Neutrino gdbserver.
11121 * configure: Regenerated.
11122 * configure.ac: Add case for srv_qnx and set LIBS accordingly.
11123 * configure.srv (i[34567]86-*-nto*): New target.
11124 * nto-low.c, nto-low.h, nto-x86-low.c: New files.
11125 * remote-utils.c [__QNX__]: Include sys/iomgr.h
11126 (nto_comctrl) [__QNX__]: New function.
11127 (enable_async_io, disable_async_io) [__QNX__]: Call nto_comctrl.
11129 2009-07-05 Danny Backx <dannybackx@users.sourceforge.net>
11131 * configure.srv (i[34567]86-*-mingw32ce*): Add i386-low.o to
11134 2009-07-04 Danny Backx <dannybackx@users.sourceforge.net>
11135 Pedro Alves <pedro@codesourcery.com>
11137 * win32-i386-low.c (i386_get_thread_context): Handle systems that
11138 don't support CONTEXT_EXTENDED_REGISTERS.
11139 (i386_win32_breakpoint, i386_win32_breakpoint_len): New.
11140 (the_low_target): Install them.
11141 * win32-low.c (get_child_debug_event): Handle WaitForDebugEvent
11142 failing with ERROR_PIPE_NOT_CONNECTED.
11144 2009-06-30 Doug Evans <dje@google.com>
11145 Pierre Muller <muller@ics.u-strasbg.fr>
11147 Add h/w watchpoint support to x86-linux, win32-i386.
11148 * Makefile.in (SFILES): Add i386-low.c
11149 (i386_low_h): Define.
11150 (i386-low.o): Add dependencies.
11151 (linux-x86-low.o): Add i386-low.h dependency.
11152 (win32-i386-low.o): Ditto.
11153 * i386-low.c: New file.
11154 * i386-low.h: New file.
11155 * configure.srv (i[34567]86-*-cygwin*): Add i386-low.o to srv_tgtobj.
11156 (i[34567]86-*-linux*, i[34567]86-*-mingw*, x86_64-*-linux*): Ditto.
11157 * linux-low.c (linux_add_process): Initialize arch_private.
11158 (linux_remove_process): Free arch_private.
11159 (add_lwp): Initialize arch_private.
11160 (delete_lwp): Free arch_private.
11161 (linux_resume_one_lwp): Call the_low_target.prepare_to_resume if
11163 * linux-low.h (process_info_private): New member arch_private.
11164 (lwp_info): New member arch_private.
11165 (linux_target_ops): New members new_process, new_thread,
11167 (ptid_of): New macro.
11168 * linux-x86-low.c: Include stddef.h, i386-low.h.
11169 (arch_process_info): New struct.
11170 (arch_lwp_info): New struct.
11171 (x86_linux_dr_get, x86_linux_dr_set): New functions.
11172 (i386_dr_low_set_addr, i386_dr_low_set_control): New functions.
11173 (i386_dr_low_get_status): New function.
11174 (x86_insert_point, x86_remove_point): New functions.
11175 (x86_stopped_by_watchpoint): New function.
11176 (x86_stopped_data_address): New function.
11177 (x86_linux_new_process, x86_linux_new_thread): New functions.
11178 (x86_linux_prepare_to_resume): New function.
11179 (the_low_target): Add entries for insert_point, remove_point,
11180 stopped_by_watchpoint, stopped_data_address, new_process, new_thread,
11182 * server.c (debug_hw_points): New global.
11183 (monitor_show_help): Document set debug-hw-points.
11184 (handle_query): Process "set debug-hw-points".
11185 * server.h (debug_hw_points): Declare.
11186 (paddress): Declare.
11187 * utils.c (NUMCELLS, CELLSIZE): New macros.
11188 (get_sell, xsnprintf, paddress): New functions.
11189 * win32-arm-low.c (the_low_target): Add entries for insert_point,
11190 remove_point, stopped_by_watchpoint, stopped_data_address.
11191 * win32-i386-low.c: Include i386-low.h.
11192 (debug_reg_state): Replaces dr.
11193 (i386_dr_low_set_addr, i386_dr_low_set_control): New functions.
11194 (i386_dr_low_get_status): New function.
11195 (i386_insert_point, i386_remove_point): New functions.
11196 (i386_stopped_by_watchpoint): New function.
11197 (i386_stopped_data_address): New function.
11198 (i386_initial_stuff): Update.
11199 (get_thread_context,set_thread_context,i386_thread_added): Update.
11200 (the_low_target): Add entries for insert_point,
11201 remove_point, stopped_by_watchpoint, stopped_data_address.
11202 * win32-low.c (win32_insert_watchpoint): New function.
11203 (win32_remove_watchpoint): New function.
11204 (win32_stopped_by_watchpoint): New function.
11205 (win32_stopped_data_address): New function.
11206 (win32_target_ops): Add entries for insert_watchpoint,
11207 remove_watchpoint, stopped_by_watchpoint, stopped_data_address.
11208 * win32-low.h (win32_target_ops): New members insert_point,
11209 remove_point, stopped_by_watchpoint, stopped_data_address.
11211 2009-06-25 Pedro Alves <pedro@codesourcery.com>
11213 * server.c (process_serial_event): Re-return unsupported, not
11214 error, if the type isn't recognized. Re-allow supporting only
11215 insert or remove packets. Also call require_running for
11216 breakpoints. Add missing break statement to default case. Tidy.
11217 * target.h (struct target_ops): Rename insert_watchpoint to
11218 insert_point, and remove_watchpoint to remove_point.
11220 * linux-low.h (struct linux_target_ops): Likewise.
11221 * linux-low.c (linux_insert_watchpoint): Rename to ...
11222 (linux_insert_point): ... this. Adjust.
11223 (linux_remove_watchpoint): Rename to ...
11224 (linux_remove_point): ... this. Adjust.
11225 (linux_target_ops): Adjust.
11226 * linux-crisv32-low.c (cris_insert_watchpoint): Rename to ...
11227 (cris_insert_point): ... this.
11228 (cris_remove_watchpoint): Rename to ...
11229 (cris_remove_point): ... this.
11230 (the_low_target): Adjust.
11232 2009-06-24 Pierre Muller <muller@ics.u-strasbg.fr>
11234 * server.c (handle_v_kill): Pass signal_pid to
11235 kill_inferior if multi_process is zero.
11237 2009-06-23 Aleksandar Ristovski <aristovski@qnx.com>
11239 * server.c (process_serial_event): Add support for Z0 and Z1 packet.
11240 * target.h (target_ops): Comment for *_watchpoint to make it clear
11241 the functions can get types '0' and '1'.
11243 2009-06-22 Aleksandar Ristovski <aristovski@qnx.com>
11245 * linux-low.c (usr_fetch_inferior_registers): Remove check for regno 0.
11246 * proc-service.c (ps_lgetregs): Pass -1 to fetch all registers.
11247 * regcache.c (get_regcache): Likewise.
11248 * spu-low.c (spu_fetch_registers): Remove 0 to -1 conversion.
11249 * win32-low.c (child_fetch_inferior_registers): Remove check for
11252 2009-06-19 Aleksandar Ristovski <aristovski@qnx.com>
11253 Pedro Alves <pedro@codesourcery.com>
11255 * target.h (struct target_ops) <supports_multi_process>: New
11257 (target_supports_multi_process): New.
11258 * server.c (handle_query): Even if GDB reports support, only
11259 enable multi-process if the target also supports it. Report
11260 multi-process support only if the target backend supports it.
11261 * linux-low.c (linux_supports_multi_process): New function.
11262 (linux_target_ops): Install it as target_supports_multi_process
11265 2009-05-24 Doug Evans <dje@google.com>
11267 Global renaming of find_thread_pid to find_thread_ptid.
11268 * server.h (find_thread_ptid): Renamed from find_thread_pid.
11269 * inferiors.c (find_thread_ptid): Renamed from find_thread_pid.
11270 All callers updated.
11272 * linux-low.c (handle_extended_wait): Use linux_resume_one_lwp
11273 to resume the newly created thread, don't call ptrace (PTRACE_CONT)
11276 * linux-low.c (get_stop_pc): Print pc if debug_threads.
11277 (check_removed_breakpoint, linux_wait_for_lwp): Ditto.
11278 (linux_resume_one_lwp): Ditto.
11280 2009-05-23 Doug Evans <dje@google.com>
11282 * linux-low.c (linux_resume_one_lwp): Change type of first arg
11283 from struct inferior_list_entry * to struct lwp_info *.
11284 All callers updated.
11286 2009-05-13 Doug Evans <dje@google.com>
11288 * linux-x86-low.c: Don't include assert.h.
11289 (x86_siginfo_fixup): Use fatal, not assert.
11290 (x86_arch_setup): Fix comment.
11292 2009-05-12 Doug Evans <dje@google.com>
11294 Biarch support for i386/amd64 gdbserver.
11295 * Makefile.in (SFILES): Remove linux-i386-low.c, linux-x86-64-low.c.
11296 Add linux-x86-low.c.
11297 (linux-i386-low.o, linux-x86-64-low.o): Delete.
11298 (linux-x86-low.o): Add.
11299 * linux-x86-64-low.c: Delete.
11300 * linux-i386-low.c: Delete.
11301 * linux-x86-low.c: New file.
11302 * configure.srv (i?86-linux srv_tgtobj): Replace linux-i386-low.o with
11304 (x86_64-linux srv_tgtobj): Replace linux-x86-64-low.o with
11306 (x86_64-linux srv_regobj): Add reg-i386-linux.o.
11307 * linux-low.c: Include ansidecl.h, elf/common.h, elf/external.h.
11308 (linux_child_pid_to_exec_file): New function.
11309 (elf_64_header_p, elf_64_file_p): New functions.
11310 (siginfo_fixup): New function.
11311 (linux_xfer_siginfo): New local inf_siginfo. Call siginfo_fixup to
11312 give target a chance to convert layout.
11313 * linux-low.h (linux_target_ops): New member siginfo_fixup.
11314 (linux_child_pid_to_exec_file, elf_64_file_p): Declare.
11316 2009-05-07 Doug Evans <dje@google.com>
11318 * linux-low.c (regsets_fetch_inferior_registers): Fix memory leak.
11319 (regsets_store_inferior_registers): Ditto.
11321 2009-05-06 Pedro Alves <pedro@codesourcery.com>
11325 * linux-low.c (must_set_ptrace_flags): Delete.
11326 (linux_create_inferior): Set `lwp->must_set_ptrace_flags' instead
11328 (linux_attach_lwp_1): Don't set PTRACE_SETOPTIONS here. Set
11329 `lwp->must_set_ptrace_flags' instead.
11330 (linux_wait_for_event_1): Set ptrace options here.
11331 (linux_wait_1): ... not here.
11333 2009-04-30 Doug Evans <dje@google.com>
11335 * inferiors.c (started_inferior_callback): New function.
11336 (attached_inferior_callback): New function.
11337 (have_started_inferiors_p, have_attached_inferiors_p): New functions.
11338 * server.c (print_started_pid, print_attached_pid): New functions.
11339 (detach_or_kill_for_exit): New function.
11340 (main): Call it instead of for_each_inferior (kill_inferior_callback).
11341 * server.h (have_started_inferiors_p): Declare.
11342 (have_attached_inferiors_p): Declare.
11344 * inferiors.c (remove_process): Fix memory leak, free process.
11345 * linux-low.c (linux_remove_process): New function.
11346 (linux_kill): Call it instead of remove_process.
11347 (linux_detach, linux_wait_1): Ditto.
11349 2009-04-19 Danny Backx <dannybackx@users.sourceforge.net>
11351 * configure.srv: Add x86 Windows CE target.
11353 2009-04-03 Ulrich Weigand <uweigand@de.ibm.com>
11355 * inferiors.c (get_thread_process): Make global.
11356 * server.h (get_thread_process): Add prototype.
11357 * thread-db.c (find_one_thread): Use get_thread_process
11358 instead of current_process.
11359 (thread_db_get_tls_address): Do not crash if called when
11360 thread layer is not yet initialized.
11362 2009-04-03 Ulrich Weigand <uweigand@de.ibm.com>
11364 * remote-utils.c (prepare_resume_reply): Null-terminate packet.
11365 * spu-low.c (current_tid): Rename to ...
11366 (current_ptid): ... this.
11367 (fetch_ppc_register, fetch_ppc_memory, store_ppc_memory,
11368 spu_proc_xfer_spu, spu_resume, spu_request_interrupt): Use
11369 ptid_get_lwp (current_ptid) instead of current_tid.
11370 (spu_kill, spu_detach, spu_join, spu_wait): Use pid argument
11371 instead of current_tid. Use find_process_pid to verify pid
11372 argument is valid. Pass proper argument to remove_process.
11373 (spu_thread_alive): Compare current_ptid instead of current_tid.
11374 (spu_resume): Likewise.
11376 2009-04-02 Pedro Alves <pedro@codesourcery.com>
11378 * linux-low.c (usr_store_inferior_registers): Declare local `pid'
11381 2009-04-01 Pedro Alves <pedro@codesourcery.com>
11383 Implement the multiprocess extensions, and add linux multiprocess
11386 * server.h (ULONGEST): Declare.
11387 (struct ptid, ptid_t): New.
11388 (minus_one_ptid, null_ptid): Declare.
11389 (ptid_build, pid_to_ptid, ptid_get_pid, ptid_get_lwp)
11390 (ptid_get_tid, ptid_equal, ptid_is_pid): Declare.
11391 (struct inferior_list_entry): Change `id' type from unsigned from
11393 (struct sym_cache, struct breakpoint, struct
11394 process_info_private): Forward declare.
11395 (struct process_info): Declare.
11396 (current_process): Declare.
11397 (all_processes): Declare.
11398 (initialize_inferiors): Declare.
11399 (add_thread): Adjust to use ptid_t.
11400 (thread_id_to_gdb_id, thread_to_gdb_id, gdb_id_to_thread_id): Ditto.
11401 (add_process, remove_process, find_thread_pid): Declare.
11402 (find_inferior_id): Adjust to use ptid_t.
11403 (cont_thread, general_thread, step_thread): Change type to ptid_t.
11404 (multi_process): Declare.
11405 (push_event): Adjust to use ptid_t.
11406 (read_ptid, write_ptid): Declare.
11407 (prepare_resume_reply): Adjust to use ptid_t.
11408 (clear_symbol_cache): Declare.
11409 * inferiors.c (all_processes): New.
11410 (null_ptid, minus_one_ptid): New.
11411 (ptid_build, pid_to_ptid, ptid_get_pid, ptid_get_lwp)
11412 (ptid_get_tid, ptid_equal, ptid_is_pid): New.
11413 (add_thread): Change unsigned long to ptid. Remove gdb_id
11415 (thread_id_to_gdb_id, thread_to_gdb_id): Change unsigned long to ptid.
11416 (gdb_id_to_thread): Rename to ...
11417 (find_thread_pid): ... this. Change unsigned long to ptid.
11418 (gdb_id_to_thread_id, find_inferior_id): Change unsigned long to ptid.
11419 (loaded_dll, pull_pid_from_list): Adjust.
11420 (add_process, remove_process, find_process_pid)
11421 (get_thread_process, current_process, initialize_inferiors): New.
11422 * target.h (struct thread_resume) <thread>: Change type to ptid_t.
11423 (struct target_waitstatus) <related_pid>: Ditto.
11424 (struct target_ops) <kill, detach>: Add `pid' argument. Change
11425 return type to int.
11426 (struct target_ops) <join>: Add `pid' argument.
11427 (struct target_ops) <thread_alive>: Change pid's type to ptid_t.
11428 (struct target_ops) <wait>: Add `ptid' field. Change return type
11430 (kill_inferior, detach_inferior, join_inferior): Add `pid' argument.
11431 (mywait): Add `ptid' argument. Change return type to ptid_t.
11432 (target_pid_to_str): Declare.
11433 * target.c (set_desired_inferior): Adjust to use ptids.
11434 (mywait): Add new `ptid' argument. Adjust.
11435 (target_pid_to_str): New.
11436 * mem-break.h (free_all_breakpoints): Declare.
11437 * mem-break.c (breakpoints): Delelete.
11438 (set_breakpoint_at, delete_breakpoint, find_breakpoint_at)
11439 (check_mem_read, check_mem_write, delete_all_breakpoints): Adjust
11440 to use per-process breakpoint list.
11441 (free_all_breakpoints): New.
11442 * remote-utils.c (struct sym_cache) <name>: Drop `const'.
11443 (symbol_cache, all_symbols_looked_up): Delete.
11445 (ishex, unpack_varlen_hex, write_ptid, hex_or_minus_one,
11447 (prepare_resume_reply): Change ptid argument's type from unsigned
11448 long to ptid_t. Adjust. Implement W;process and X;process.
11449 (free_sym_cache, clear_symbol_cache): New.
11450 (look_up_one_symbol): Adjust to per-process symbol cache. *
11451 * server.c (cont_thread, general_thread, step_thread): Change type
11453 (attached): Delete.
11454 (multi_process): New.
11455 (last_ptid): Change type to ptid_t.
11456 (struct vstop_notif) <ptid>: Change type to ptid_t.
11457 (queue_stop_reply, push_event): Change `ptid' argument's type to
11459 (discard_queued_stop_replies): Add `pid' argument.
11460 (start_inferior): Adjust to use ptids. Adjust to mywait interface
11461 changes. Don't reference the `attached' global.
11462 (attach_inferior): Adjust to mywait interface changes.
11463 (handle_query): Adjust to use ptids. Parse GDB's qSupported
11464 features. Handle and report "multiprocess+". Handle
11466 (handle_v_cont): Adjust to use ptids. Adjust to mywait interface
11468 (handle_v_kill): New.
11469 (handle_v_stopped): Adjust to use target_pid_to_str.
11470 (handle_v_requests): Allow multiple attaches and runs when
11471 multiprocess extensions are in effect. Handle "vKill".
11472 (myresume): Adjust to use ptids.
11473 (queue_stop_reply_callback): Add `arg' parameter. Handle it.
11474 (handle_status): Adjust to discard_queued_stop_replies interface
11476 (first_thread_of, kill_inferior_callback)
11477 (detach_or_kill_inferior_callback, join_inferiors_callback): New.
11478 (main): Call initialize_inferiors. Adjust to use ptids, killing
11479 and detaching from all inferiors. Handle multiprocess packet
11481 * linux-low.h: Include gdb_proc_service.h.
11482 (struct process_info_private): New.
11483 (struct linux_target_ops) <pid_of>: Use ptid_get_pid.
11484 <lwpid_of>: Use ptid_get_lwp.
11485 (get_lwp_thread): Adjust.
11486 (struct lwp_info): Add `dead' member.
11487 (find_lwp_pid): Declare.
11488 * linux-low.c (thread_db_active): Delete.
11489 (new_inferior): Adjust comment.
11490 (inferior_pid): Delete.
11491 (linux_add_process): New.
11492 (handle_extended_wait): Adjust.
11493 (add_lwp): Change unsigned long to ptid.
11494 (linux_create_inferior): Add process to processes table. Adjust
11495 to use ptids. Don't set new_inferior here.
11496 (linux_attach_lwp): Rename to ...
11497 (linux_attach_lwp_1): ... this. Add `initial' argument. Handle
11498 it. Adjust to use ptids.
11499 (linux_attach_lwp): New.
11500 (linux_attach): Add process to processes table. Don't set
11502 (struct counter): New.
11503 (second_thread_of_pid_p, last_thread_of_process_p): New.
11504 (linux_kill_one_lwp): Add `args' parameter. Handle it. Adjust to
11505 multiple processes.
11506 (linux_kill): Add `pid' argument. Handle it. Adjust to multiple
11507 processes. Remove process from process table.
11508 (linux_detach_one_lwp): Add `args' parameter. Handle it. Adjust
11509 to multiple processes.
11510 (any_thread_of): New.
11511 (linux_detach): Add `pid' argument, and handle it. Remove process
11512 from processes table.
11513 (linux_join): Add `pid' argument. Handle it.
11514 (linux_thread_alive): Change unsighed long argument to ptid_t.
11515 Consider dead lwps as not being alive.
11516 (status_pending_p): Rename `dummy' argument to `arg'. Filter out
11517 threads we're not interested in.
11518 (same_lwp, find_lwp_pid): New.
11519 (linux_wait_for_lwp): Change `pid' argument's type from int to
11521 (linux_wait_for_event): Rename to ...
11522 (linux_wait_for_event_1): ... this. Change `pid' argument's type
11523 from int to ptid_t. Adjust.
11524 (linux_wait_for_event): New.
11525 (linux_wait_1): Add `ptid' argument. Change return type to
11526 ptid_t. Adjust. Use last_thread_of_process_p. Remove processes
11527 that exit from the process table.
11528 (linux_wait): Add `ptid' argument. Change return type to ptid_t.
11530 (mark_lwp_dead): New.
11531 (wait_for_sigstop): Adjust to use ptids. If a process exits while
11532 stopping all threads, mark its main lwp as dead.
11533 (linux_set_resume_request, linux_resume_one_thread): Adjust to use
11535 (fetch_register, usr_store_inferior_registers)
11536 (regsets_fetch_inferior_registers)
11537 (regsets_store_inferior_registers, linux_read_memory)
11538 (linux_write_memory): Inline `inferior_pid'.
11539 (linux_look_up_symbols): Adjust to use per-process
11540 `thread_db_active'.
11541 (linux_request_interrupt): Adjust to use ptids.
11542 (linux_read_auxv): Inline `inferior_pid'.
11543 (initialize_low): Don't reference thread_db_active.
11544 * gdb_proc_service.h (struct ps_prochandle) <pid>: Remove.
11545 * proc-service.c (ps_lgetregs): Use find_lwp_pid.
11546 (ps_getpid): Return the pid of the current inferior.
11547 * thread-db.c (proc_handle, thread_agent): Delete.
11548 (thread_db_create_event, thread_db_enable_reporting): Adjust to
11550 (find_one_thread): Change argument type to ptid_t. Adjust to
11552 (maybe_attach_thread): Adjust to per-process data and ptids.
11553 (thread_db_find_new_threads): Ditto.
11554 (thread_db_init): Ditto.
11555 * spu-low.c (spu_create_inferior, spu_attach): Add process to
11556 processes table. Adjust to use ptids.
11557 (spu_kill, spu_detach): Adjust interface. Remove process from
11559 (spu_join, spu_thread_alive): Adjust interface.
11560 (spu_wait): Adjust interface. Remove process from processes
11561 table. Adjust to use ptids.
11562 * win32-low.c (current_inferior_tid): Delete.
11563 (current_inferior_ptid): New.
11564 (debug_event_ptid): New.
11565 (thread_rec): Take a ptid. Adjust.
11566 (child_add_thread): Add `pid' argument. Adjust to use ptids.
11567 (child_delete_thread): Ditto.
11568 (do_initial_child_stuff): Add `attached' argument. Add process to
11570 (child_fetch_inferior_registers, child_store_inferior_registers):
11572 (win32_create_inferior): Pass 0 to do_initial_child_stuff.
11573 (win32_attach): Pass 1 to do_initial_child_stuff.
11574 (win32_kill): Adjust interface. Remove process from processes
11576 (win32_detach): Ditto.
11577 (win32_join): Adjust interface.
11578 (win32_thread_alive): Take a ptid.
11579 (win32_resume): Adjust to use ptids.
11580 (get_child_debug_event): Ditto.
11581 (win32_wait): Adjust interface. Remove exiting process from
11584 2009-04-01 Pedro Alves <pedro@codesourcery.com>
11586 Non-stop mode support.
11588 * server.h (non_stop): Declare.
11589 (gdb_client_data, handler_func): Declare.
11590 (delete_file_handler, add_file_handler, start_event_loop):
11592 (handle_serial_event, handle_target_event, push_event)
11593 (putpkt_notif): Declare.
11594 * target.h (enum resume_kind): New.
11595 (struct thread_resume): Replace `step' field by `kind' field.
11596 (TARGET_WNOHANG): Define.
11597 (struct target_ops) <wait>: Add `options' argument.
11598 <supports_non_stop, async, start_non_stop>: New fields.
11599 (target_supports_non_stop, target_async): New.
11600 (start_non_stop): Declare.
11601 (mywait): Add `options' argument.
11602 * target.c (mywait): Add `options' argument. Print child exit
11603 notifications here.
11604 (start_non_stop): New.
11605 * server.c (non_stop, own_buf, mem_buf): New globals.
11606 (struct vstop_notif): New.
11607 (notif_queue): New global.
11608 (queue_stop_reply, push_event, discard_queued_stop_replies)
11609 (send_next_stop_reply): New.
11610 (start_inferior): Adjust to use resume_kind. Adjust to mywait
11612 (attach_inferior): In non-stop mode, don't wait for the target
11614 (handle_general_set): Handle QNonStop.
11615 (handle_query): When handling qC, return the current general
11616 thread, instead of the first thread of the list.
11617 (handle_query): If the backend supports non-stop mode, include
11618 QNonStop+ in the qSupported query response.
11619 (handle_v_cont): Adjust to use resume_kind. Handle resume_stop
11621 (handle_v_attach, handle_v_run): Handle non-stop mode.
11622 (handle_v_stopped): New.
11623 (handle_v_requests): Report support for vCont;t. Handle vStopped.
11624 (myresume): Adjust to use resume_kind. Handle non-stop.
11625 (queue_stop_reply_callback): New.
11626 (handle_status): Handle non-stop mode.
11627 (main): Clear non_stop flag on reconnection. Use the event-loop.
11628 Refactor serial protocol handling from here ...
11629 (process_serial_event): ... to this new function. When GDB
11630 selects any thread, select one here. In non-stop mode, wait until
11631 GDB acks all pending events before exiting.
11632 (handle_serial_event, handle_target_event): New.
11633 * remote-utils.c (remote_open): Install remote_desc in the event
11635 (remote_close): Remove remote_desc from the event loop.
11636 (putpkt_binary): Rename to...
11637 (putpkt_binary_1): ... this. Add `is_notic' argument. Handle it.
11638 (putpkt_binary): New as wrapper around putpkt_binary_1.
11639 (putpkt_notif): New.
11640 (prepare_resume_reply): In non-stop mode, don't change the
11642 * event-loop.c: New.
11643 * Makefile.in (OBJ): Add event-loop.o.
11644 (event-loop.o): New rule.
11646 * linux-low.h (pid_of): Moved here.
11648 (get_lwp_thread): Use lwpid_of.
11649 (struct lwp_info): Delete `lwpid' field. Add `suspended' field.
11650 * linux-low.c (pid_of): Delete.
11651 (inferior_pid): Use lwpid_of.
11652 (linux_event_pipe): New.
11653 (target_is_async_p): New.
11655 (handle_extended_wait): Use lwpid_of.
11656 (add_lwp): Don't set lwpid field.
11657 (linux_attach_lwp): Adjust debug output. Use lwpid_of.
11658 (linux_kill_one_lwp): If killing a running lwp, stop it first.
11659 Use lwpid_of. Adjust to linux_wait_for_event interface changes.
11660 (linux_detach_one_lwp): If detaching from a running lwp, stop it
11661 first. Adjust to linux_wait_for_event interface changes. Use
11663 (linux_detach): Don't delete the main lwp here.
11664 (linux_join): Use my_waitpid. Avoid signal_pid. Use lwpid_of.
11665 (status_pending_p): Don't consider explicitly suspended lwps.
11666 (linux_wait_for_lwp): Take an integer pid instead of a lwp_info
11667 pointer. Add OPTIONS argument. Change return type to int. Use
11668 my_waitpid instead of sleeping. Handle WNOHANG. Use lwpid_of.
11669 (linux_wait_for_event): Take an integer pid instead of a lwp_info
11670 pointer. Add status pointer argument. Return a pid instead of a
11671 status. Use lwpid_of. Adjust to linux_wait_for_lwp interface
11672 changes. In non-stop mode, don't switch to a random thread.
11673 (linux_wait): Rename to...
11674 (linux_wait_1): ... this. Add target_options argument, and handle
11675 it. Adjust to use resume_kind. Use lwpid_of. In non-stop mode,
11676 don't handle the continue thread. Handle TARGET_WNOHANG. Merge
11677 clean exit and signal exit code. Don't stop all threads in
11678 non-stop mode. In all-stop mode, only stop all threads when
11679 reporting a stop to GDB. Handle explicit thread stop requests.
11680 (async_file_flush, async_file_mark): New.
11682 (send_sigstop): Use lwpid_of.
11683 (wait_for_sigstop): Use lwpid_of. Adjust to linux_wait_for_event
11684 interface changes. In non-stop mode, don't switch to a random
11686 (linux_resume_one_lwp): Use lwpid_of.
11687 (linux_continue_one_thread, linux_queue_one_thread): Merge into ...
11688 (linux_resume_one_thread): ... this. Handle resume_stop. In
11689 non-stop mode, don't look for pending flag in all threads.
11690 (resume_status_pending_p): Don't consider explicitly suspended
11692 (my_waitpid): Reimplement. Emulate __WALL.
11693 (linux_request_interrupt, linux_read_offsets, linux_xfer_siginfo):
11695 (sigchld_handler, linux_supports_non_stop, linux_async)
11696 (linux_start_non_stop): New.
11697 (linux_target_ops): Register linux_supports_non_stop, linux_async
11698 and linux_start_non_stop.
11699 (initialize_low): Install SIGCHLD handler.
11700 * thread-db.c (thread_db_create_event, find_one_thread)
11701 (thread_db_get_tls_address): Use lwpid_of.
11702 * win32-low.c (win32_detach): Adjust to use resume_kind.
11703 (win32_wait): Add `options' argument.
11704 * spu-low.c (spu_resume): Adjust to use resume_kind.
11705 (spu_wait): Add `options' argument.
11707 2009-04-01 Pedro Alves <pedro@codesourcery.com>
11709 Decouple target code from remote protocol.
11711 * target.h (enum target_waitkind): New.
11712 (struct target_waitstatus): New.
11713 (struct target_ops) <wait>: Return an unsigned long. Take a
11714 target_waitstatus pointer instead of a char pointer.
11715 (mywait): Likewise.
11716 * target.c (mywait): Change prototype to return an unsigned long.
11717 Take a target_waitstatus pointer instead of a char pointer. Adjust.
11718 * server.h (thread_from_wait, old_thread_from_wait): Delete
11720 (prepare_resume_reply): Change prototype to take a
11722 * server.c (thread_from_wait, old_thread_from_wait): Delete.
11723 (last_status, last_ptid): New.
11724 (start_inferior): Remove "statusptr" argument. Adjust. Return a
11725 pid instead of a signal.
11726 (attach_inferior): Remove "status" and "signal" parameters.
11728 (handle_query): For qGetTLSAddr, parse the thread id with strtol,
11730 (handle_v_cont, handle_v_attach, handle_v_run, handle_v_kill)
11731 (handle_v_requests, myresume): Remove "status" and "signal"
11732 parameters. Adjust.
11733 (handle_status): New.
11734 (main): Delete local `status'. Adjust.
11735 * remote-utils.c: Include target.h.
11736 (prepare_resume_reply): Change prototype to take a
11737 target_waitstatus. Adjust.
11739 * linux-low.c (linux_wait): Adjust to new target_ops->wait
11741 * spu-low.c (spu_wait): Adjust.
11742 * win32-low.c (enum target_waitkind, struct target_waitstatus):
11744 (win32_wait): Adjust.
11746 2009-04-01 Pedro Alves <pedro@codesourcery.com>
11748 * target.h (struct thread_resume): Delete leave_stopped member.
11749 (struct target_ops): Add a `n' argument to the `resume' callback.
11750 * server.c (start_inferior): Adjust.
11751 (handle_v_cont, myresume): Adjust.
11752 * linux-low.c (check_removed_breakpoint): Adjust to resume
11753 interface change, and to removed leave_stopped field.
11754 (resume_ptr): Delete.
11755 (struct thread_resume_array): New.
11756 (linux_set_resume_request): Add new `arg' parameter. Adjust to
11757 resume interface change.
11758 (linux_continue_one_thread, linux_queue_one_thread)
11759 (resume_status_pending_p): Check if the resume field is NULL
11760 instead of checking the leave_stopped member.
11761 (linux_resume): Adjust to the target resume interface change.
11762 * spu-low.c (spu_resume): Adjust to the target resume interface
11764 * win32-low.c (win32_detach, win32_resume): Ditto.
11766 2009-04-01 Pedro Alves <pedro@codesourcery.com>
11768 * linux-low.c (linux_wait_for_event): Don't clear the `stepping'
11770 (wait_for_sigstop): Don't leave a finished single-step SIGTRAP
11772 (linux_continue_one_thread): Only preserve the stepping flag if
11773 there's a pending breakpoint.
11775 2009-03-31 Pedro Alves <pedro@codesourcery.com>
11777 * server.c (main): After the inferior having exited, call
11778 remote_close before exiting gdbserver.
11780 2009-03-25 Thiago Jung Bauermann <bauerman@br.ibm.com>
11782 Fix size of FPSCR in Power 7 processors.
11783 * linux-ppc-low.c (PPC_FEATURE_ARCH_2_05): Remove #define.
11784 (PPC_FEATURE_HAS_DFP): New #define.
11785 (ppc_arch_setup): Check for DFP feature instead of ISA 2.05 to decide on
11788 2009-03-23 Pedro Alves <pedro@codesourcery.com>
11790 * server.c (handle_query) Whitespace and formatting.
11792 2009-03-22 Pedro Alves <pedro@codesourcery.com>
11794 * i387-fp.c, linux-arm-low.c, linux-cris-low.c,
11795 linux-crisv32-low.c, linux-i386-low.c, linux-low.c,
11796 linux-mips-low.c, linux-s390-low.c, linux-sparc-low.c,
11797 linux-x86-64-low.c, linux-xtensa-low.c, proc-service.c,
11798 regcache.c, remote-utils.c, server.c, spu-low.c, target.h,
11799 thread-db.c, win32-low.c, xtensa-xtregs.c, gdbreplay.c,
11800 Makefile.in, configure.ac: Fix whitespace throughout.
11801 * configure: Regenerate.
11803 2009-03-22 Pedro Alves <pedro@codesourcery.com>
11805 * inferiors.c (find_inferior): Make it safe for the callback
11806 function to delete the currently iterated inferior.
11808 2009-03-22 Pedro Alves <pedro@codesourcery.com>
11810 * Makefile.in (linuw_low_h): Move higher.
11811 (thread-db.o): Depend on $(linux_low_h).
11813 2009-03-17 Pedro Alves <pedro@codesourcery.com>
11815 Rename "process" to "lwp" throughout.
11817 * linux-low.c (all_processes): Rename to...
11818 (all_lwps): ... this.
11819 (inferior_pid, handle_extended_wait, get_stop_pc): Adjust.
11820 (add_process): Rename to ...
11821 (add_lwp): ... this. Adjust.
11822 (linux_create_inferior): Adjust.
11823 (linux_attach_lwp): Adjust.
11824 (linux_attach): Adjust.
11825 (linux_kill_one_process): Rename to ...
11826 (linux_kill_one_lwp): ... this. Adjust.
11827 (linux_kill): Adjust.
11828 (linux_detach_one_process): Rename to ...
11829 (linux_detach_one_lwp): ... this. Adjust.
11830 (linux_detach): Adjust.
11831 (check_removed_breakpoint): Adjust.
11832 (status_pending_p): Adjust.
11833 (linux_wait_for_process): Rename to ...
11834 (linux_wait_for_lwp): ... this. Adjust.
11835 (linux_wait_for_event): Adjust.
11836 (send_sigstop): Adjust.
11837 (wait_for_sigstop): Adjust.
11838 (stop_all_processes): Rename to ...
11839 (stop_all_lwps): ... this.
11840 (linux_resume_one_process): Rename to ...
11841 (linux_resume_one_lwp): ... this. Adjust.
11842 (linux_set_resume_request, linux_continue_one_thread)
11843 (linux_queue_one_thread, resume_status_pending_p)
11844 (usr_store_inferior_registers, regsets_store_inferior_registers)
11845 (linux_request_interrupt, linux_read_offsets, linux_xfer_siginfo):
11847 * linux-low.h (get_process): Rename to ...
11848 (get_lwp): ... this. Adjust.
11849 (get_thread_process): Rename to ...
11850 (get_thread_lwp): ... this. Adjust.
11851 (get_process_thread): Rename to ...
11852 (get_lwp_thread): ... this. Adjust.
11853 (struct process_info): Rename to ...
11854 (struct lwp_info): ... this.
11855 (all_processes): Rename to ...
11856 (all_lwps): ... this.
11857 * proc-service.c (ps_lgetregs): Adjust.
11858 * thread-db.c (thread_db_create_event, find_one_thread)
11859 (maybe_attach_thread, thread_db_get_tls_address): Adjust.
11861 2009-03-14 Pedro Alves <pedro@codesourcery.com>
11863 * server.c (handle_query): Handle "qAttached".
11865 2009-03-13 Nathan Sidwell <nathan@codesourcery.com>
11867 * Makefile.in, hostio-errno.c, errno.c, xtensa-xtregs.c: Change to
11868 GPLv3, update license URL.
11870 2009-03-01 Doug Evans <dje@google.com>
11872 * Makefile.in (INCLUDE_CFLAGS): Add -I$(srcdir)/../common.
11873 (server_h): Add gdb_signals.h.
11874 (signals.o): Update.
11875 * server.h (target_signal_from_host,target_signal_to_host_p)
11876 (target_signal_to_host,target_signal_to_name): Moved to gdb_signals.h.
11878 2009-02-14 Pierre Muller <muller@ics.u-strasbg.fr>
11880 * remote-utils.c (getpkt): Also generate remote-debug
11881 information if noack_mode is set.
11883 2009-02-06 Pedro Alves <pedro@codesourcery.com>
11885 * server.c (handle_query): Report qXfer:siginfo:read and
11886 qXfer:siginfo:write as supported and handle them.
11887 * target.h (struct target_ops) <qxfer_siginfo>: New field.
11888 * linux-low.c (linux_xfer_siginfo): New.
11889 (linux_target_ops): Set it.
11891 2009-01-26 Pedro Alves <pedro@codesourcery.com>
11893 * server.c (gdbserver_usage): Mention --remote-debug.
11894 (main): Accept '--remote-debug' switch.
11896 2009-01-18 Doug Evans <dje@google.com>
11898 * regcache.c (new_register_cache): No need to check result of xcalloc.
11899 * server.c (handle_search_memory): Back out calls to xmalloc,
11900 result is checked and error is returned to user upon failure.
11901 (handle_query): Ditto. Add more checks for result of malloc.
11902 (handle_v_cont): Check result of malloc, report error back to
11904 (handle_v_run): Ditto. Call freeargv.
11905 * server.h (freeargv): Declare.
11906 * utils.c (freeargv): New fn.
11908 2009-01-15 Doug Evans <dje@google.com>
11910 * gdbreplay.c (perror_with_name): Make arg const char *.
11911 * server.h (target_signal_to_name): Make return type const char *.
11912 * thread-db.c (thread_db_err_str): Make return type const char *.
11913 * utils.c (perror_with_name): Make arg const char *.
11915 2009-01-14 Pedro Alves <pedro@codesourcery.com>
11917 * win32-low.c (get_child_debug_event): Issue a final DBG_CONTINUE
11918 when handling a EXIT_PROCESS_DEBUG_EVENT.
11920 2009-01-06 Joel Brobecker <brobecker@adacore.com>
11922 * gdbreplay.c (gdbreplay_version): Update copyright year.
11923 * server.c (gdbserver_version): Likewise.
11925 2009-01-05 Doug Evans <dje@google.com>
11927 * linux-low.c (linux_attach_lwp): Add some comments/fixmes.
11928 (handle_extended_wait): Improve comment.
11930 2008-12-13 Doug Evans <dje@google.com>
11932 * utils.c (xmalloc,xcalloc,xstrdup): New fns.
11933 * server.h (ATTR_MALLOC): New macro.
11934 (xmalloc,xcalloc,xstrdup): Declare.
11935 * hostio.c: Replace malloc,calloc,strdup with xmalloc,xcalloc,xstrdup.
11936 * inferiors.c: Ditto.
11937 * linux-low.c: Ditto.
11938 * mem-break.c: Ditto.
11939 * regcache.c: Ditto.
11940 * remote-utils.c: Ditto.
11943 * win32-low.c: Ditto.
11945 2008-12-12 Doug Evans <dje@google.com>
11947 * linux-low.c (linux_wait_for_process): Don't clobber current_inferior
11948 in debugging printf.
11950 * linux-low.c (handle_extended_wait): Simplify, use my_waitpid.
11952 2008-12-09 Doug Evans <dje@google.com>
11954 * linux-low.h (struct process_info): Delete member tid, unused.
11955 * thread-db.c (find_one_thread): Update.
11956 (maybe_attach_thread): Update.
11958 2008-12-02 Pedro Alves <pedro@codesourcery.com>
11960 * target.h (struct target_ops): Add qxfer_osdata member.
11961 * linux-low.c: Include ctype.h and pwd.h and sys/types.h
11963 (linux_qxfer_osdata): New functions.
11964 (linux_target_ops): Register linux_qxfer_osdata as qxfer_osdata
11966 * server.c (handle_query): Handle "qXfer:osdata:read:".
11967 * remote-utils.c (buffer_grow, buffer_free, buffer_init, buffer_finish)
11968 (buffer_xml_printf): New functions.
11969 * server.h (struct buffer): New.
11970 (buffer_grow_str, buffer_grow_str0): New macros.
11971 (buffer_grow, buffer_free, buffer_init, buffer_finish)
11972 (buffer_xml_printf): Declare.
11974 2008-11-24 Doug Evans <dje@google.com>
11976 * Makefile.in (VERSION,DIST,LINT,LINTFLAGS): Delete, unused.
11978 2008-11-24 Daniel Jacobowitz <dan@codesourcery.com>
11980 * server.c (handle_v_run): Always use the supplied argument list.
11982 2008-11-19 Bob Wilson <bob.wilson@acm.org>
11984 * xtensa-xtregs.c (XTENSA_ELF_XTREG_SIZE): Change to 4.
11985 (xtensa_regmap_table): Add entry for scompare1.
11987 2008-11-18 Thiago Jung Bauermann <bauerman@br.ibm.com>
11989 * Makefile.in (powerpc-isa205-32l.o, powerpc-isa205-32l.c,
11990 powerpc-isa205-altivec32l.o, powerpc-isa205-altivec32l.c,
11991 powerpc-isa205-vsx32l.o, powerpc-isa205-vsx32l.c,
11992 powerpc-isa205-64l.o, powerpc-isa205-64l.c,
11993 powerpc-isa205-altivec64l.o, powerpc-isa205-altivec64l.c,
11994 powerpc-isa205-vsx64l.o, powerpc-isa205-vsx64l.c): New targets.
11995 * configure.srv (powerpc*-*-linux*): Add ISA 2.05 object files and
11996 XML target descriptions.
11997 * linux-ppc-low.c (ppc_arch_setup): Init registers with 64-bit FPSCR
11998 when inferior is running on an ISA 2.05 or later processor. Add
11999 special case to return offset for full 64-bit slot of FPSCR when
12002 2008-11-14 Daniel Gutson <dgutson@codesourcery.com>
12004 * Makefile.in (SFILES, clean): Added sparc64 files.
12005 (reg-sparc64.o, reg-sparc64.c): New.
12006 * configure.srv (sparc*-*-linux*): New configuration.
12007 * linux-low.c (regsets_fetch_inferior_registers): Swap ptrace
12008 syscall arguments for SPARC.
12009 (regsets_store_inferior_registers): Likewise.
12010 * linux-sparc-low.c: New file.
12012 2008-10-21 Doug Evans <dje@google.com>
12014 * Makefile.in (BFD_DIR,BFD,BFD_SRC,BFD_CFLAGS): Delete.
12015 (READLINE_DIR,READLINE_DEP): Delete.
12016 (INTERNAL_CFLAGS): Update.
12017 (LINTFLAGS): Update.
12019 2008-10-10 Pedro Alves <pedro@codesourcery.com>
12021 * server.c (handle_v_run): If GDB didn't specify an argv, use the
12022 whole argv from the last run, not just argv[0].
12024 2008-09-08 Pedro Alves <pedro@codesourcery.com>
12026 * regcache.c (new_register_cache): Return NULL if the register
12027 cache size isn't known yet.
12028 (free_register_cache): Avoid dereferencing a NULL regcache.
12030 2008-09-04 Daniel Jacobowitz <dan@codesourcery.com>
12032 * configure.srv: Merge MIPS and MIPS64.
12034 2008-08-24 Maciej W. Rozycki <macro@linux-mips.org>
12036 * Makefile.in (uninstall): Apply $(EXEEXT) too.
12038 2008-08-18 Luis Machado <luisgpm@br.ibm.com>
12040 * Makefile.in: Add required vsx dependencies.
12042 * linux-ppc-low: Define PPC_FEATURE_HAS_VSX.
12043 Declare init_registers_powerpc_vsx32l.
12044 Declare init_registers_powerpc_vsx64l.
12045 Define PTRACE_GETVSXREGS and PTRACE_SETVSXREGS.
12046 (ppc_arch_setup): Check for VSX in hwcap.
12047 (ppc_fill_vsxregset): New function.
12048 (ppc_store_vsxregset): New function.
12049 Add new VSX entry in regset_info target_regsets.
12051 * configure.srv: Add new VSX dependencies.
12053 2008-08-12 Pedro Alves <pedro@codesourcery.com>
12055 * remote-utils.c (noack_mode, transport_is_reliable): New globals.
12056 (remote_open): Set or clear transport_is_reliable.
12057 (putpkt_binary): Don't expect acks in noack mode.
12058 (getpkt): Don't send ack/nac in noack mode.
12059 * server.c (handle_general_set): Handle QStartNoAckMode.
12060 (handle_query): If connected by tcp pass QStartNoAckMode+ in
12062 (main): Reset noack_mode on every connection.
12063 * server.h (noack_mode): Declare.
12065 2008-08-07 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
12067 * Makefile.in (GDBREPLAY_OBS): New variable.
12068 (gdbreplay$(EXEEXT)): Use it to avoid unportable $^.
12070 2008-08-05 Ulrich Weigand <uweigand@de.ibm.com>
12071 Daniel Jacobowitz <dan@codesourcery.com>
12073 * linux-low.c (linux_resume_one_process): Ignore ESRCH.
12074 (usr_store_inferior_registers): Likewise.
12075 (regsets_store_inferior_registers): Likewise.
12077 2008-07-31 Rolf Jansen <rj@surtec.com>
12078 Pedro Alves <pedro@codesourcery.com>
12080 * configure.ac: Check for memmem declaration.
12081 * server.c [HAVE_MALLOC_H]: Include malloc.h.
12082 (disable_packet_vCont, disable_packet_Tthread, disable_packet_qC)
12083 (disable_packet_qfThreadInfo): Unconditionally compile.
12084 * server.h [!HAVE_DECL_MEMMEM]: Declare memmem.
12085 * configure, config.in: Regenerate.
12087 2008-07-28 Doug Kwan <dougkwan@google.com>
12089 * linux-low.c (sys/dir.h, sys/user.h): Remove includes.
12090 (linux_write_memory): Remove declaration of errno.
12092 2008-07-12 Ulrich Weigand <uweigand@de.ibm.com>
12094 * linux-low.c (handle_extended_wait): Do not use "status"
12095 variable uninitialized.
12097 2008-07-07 Pedro Alves <pedro@codesourcery.com>
12099 * server.c (handle_v_attach): Inhibit reporting dll changes.
12101 2008-06-27 Pedro Alves <pedro@codesourcery.com>
12103 * remote-utils.c (prepare_resume_reply): If requested, don't
12104 output "thread:TID" in the T stop reply.
12106 * server.c (disable_packet_vCont, disable_packet_Tthread)
12107 (disable_packet_qC, disable_packet_qfThreadInfo): New globals.
12108 (handle_query): If requested, disable support for qC, qfThreadInfo
12110 (handle_v_requests): If requested, disable support for vCont.
12111 (gdbserver_show_disableable): New.
12112 (main): Handle --disable-packet and --disable-packet=LIST.
12114 * server.h (disable_packet_vCont, disable_packet_Tthread)
12115 (disable_packet_qC, disable_packet_qfThreadInfo): Declare.
12117 2008-06-20 Carlos O'Donell <carlos@codesourcery.com>
12119 * server.c (gdbserver_usage): Mention --version.
12121 2008-06-06 Daniel Jacobowitz <dan@codesourcery.com>
12123 * Makefile.in (gdbreplay.o): New rule.
12125 2008-06-06 Joseph Myers <joseph@codesourcery.com>
12127 * gdbreplay.c (gdbreplay_version): Say gdbreplay in version
12128 message, not gdbserver.
12130 2008-06-05 Vladimir Prus <vladimir@codesourcery.com>
12131 Nathan Sidwell <nathan@codesourcery.com>
12132 Joseph Myers <joseph@codesourcery.com>
12134 * acinclude.m4: Include ../../config/acx.m4.
12135 * configure.ac: Use ACX_PKGVERSION and ACX_BUGURL.
12136 * configure, config.in: Regenerate.
12137 * Makefile.in (gdbreplay$(EXEEXT)): Add version.o.
12138 * server.c (gdbserver_version): Print PKGVERSION.
12139 (gdbsrever_usage): Add stream parameter. Print REPORT_BUGS_TO.
12140 (main): Adjust gdbserver_usage calls.
12141 * gdbreplay.c (version, host_name): Add declarations.
12142 (gdbreplay_version, gdbreplay_usage): New.
12143 (main): Accept --version and --help options.
12145 2008-06-04 Daniel Jacobowitz <dan@codesourcery.com>
12147 * linux-arm-low.c (thumb_breakpoint, thumb_breakpoint_len): New.
12148 (arm_breakpoint_at): Handle Thumb.
12149 (the_low_target): Add comment.
12151 2008-05-29 Ulrich Weigand <uweigand@de.ibm.com>
12153 * linux-ppc-low.c (ppc_collect_ptrace_register): Clear buffer.
12155 2008-05-09 Doug Evans <dje@google.com>
12157 * server.h (decode_search_memory_packet): Declare.
12158 * remote-utils.c (decode_search_memory_packet): New fn.
12159 * server.c (handle_search_memory_1): New fn.
12160 (handle_search_memory): New fn.
12161 (handle_query): Process qSearch:memory packets.
12163 2008-05-08 Ulrich Weigand <uweigand@de.ibm.com>
12165 * regcache.c (registers_length): Remove.
12166 (set_register_cache): Verify that PBUFSIZ is large enough to hold a
12167 full register packet.
12168 * regcache.h (registers_length): Remove prototype.
12169 * server.h (PBUFSIZ): Define to 16384.
12171 2008-05-03 Ulrich Weigand <uweigand@de.ibm.com>
12173 * configure.srv (powerpc*-*-linux*): Set srv_regobj to
12174 powerpc-32l.o, powerpc-altivec32l.o, powerpc-e500l.o,
12175 powerpc-64l.o, and powerpc-altivec64l.o.
12176 Remove rs6000/powerpc-32.xml, rs6000/powerpc-64.xml, and
12177 rs6000/powerpc-e500.xml; add rs6000/powerpc-32l.xml,
12178 rs6000/powerpc-altivec32l.xml, rs6000/powerpc-e500l.xml,
12179 rs6000/powerpc-64l.xml, rs6000/powerpc-altivec64l.xml,
12180 rs6000/power-linux.xml, and rs6000/power64-linux.xml
12183 * Makefile.in (reg-ppc.o, reg-ppc.c): Remove, replace by ...
12184 (powerpc-32l.o, powerpc-32l.c): ... these new rules.
12185 (powerpc-32.o, powerpc-32.c): Remove, replace by ...
12186 (powerpc-altivec32l.o, powerpc-altivec32l.c): ... these new rules.
12187 (powerpc-e500.o, powerpc-e500.c): Remove, replace by ...
12188 (powerpc-e500l.o, powerpc-e500l.c): ... these new rules.
12189 (reg-ppc64.o, reg-ppc64.c): Remove, replace by ...
12190 (powerpc-64l.o, powerpc-64l.c): ... these new rules.
12191 (powerpc-64.o, powerpc-64.c): Remove, replace by ...
12192 (powerpc-altivec64l.o, powerpc-altivec64l.c): ... these new rules.
12195 * linux-ppc-low.c (init_registers_ppc): Remove, replace by ...
12196 (init_registers_powerpc_32l): ... this new prototype.
12197 (init_registers_powerpc_32): Remove, replace by ...
12198 (init_registers_powerpc_altivec32l): ... this new prototype.
12199 (init_registers_powerpc_e500): Remove, replace by ...
12200 (init_registers_powerpc_e500l): ... this new prototype.
12201 (init_registers_ppc64): Remove, replace by ...
12202 (init_registers_powerpc_64l): ... this new prototype.
12203 (init_registers_powerpc_64): Remove, replace by ...
12204 (init_registers_powerpc_altivec64l): ... this new prototype.
12205 (ppc_num_regs): Set to 73.
12206 (PT_ORIG_R3, PT_TRAP): Define if necessary.
12207 (ppc_regmap, ppc_regmap_e500): Add values for orig_r3 and trap.
12208 (ppc_cannot_store_register): Handle orig_r3 and trap.
12209 (ppc_arch_setup): Update init_registers_... calls.
12210 (ppc_fill_gregset): Handle orig_r3 and trap.
12212 * inferiors.c (clear_inferiors): Reset current_inferior.
12214 2008-04-23 Paolo Bonzini <bonzini@gnu.org>
12216 * acinclude.m4: Add override.m4.
12217 * configure: Regenerate.
12219 2008-04-21 Ulrich Weigand <uweigand@de.ibm.com>
12221 * linux-ppc-low.c (ppc_arch_setup): Reset ppc_hwcap after the
12222 initial call to init_register_ppc64.
12224 2008-04-21 Ulrich Weigand <uweigand@de.ibm.com>
12226 * configure.srv (powerpc64-*-linux*, powerpc-*-linux*): Merge into
12227 single powerpc*-*-linux* case.
12228 (s390-*-linux*, s390x-*-linux*): Merge into single s390*-*-linux* case.
12230 2008-04-17 Ulrich Weigand <uweigand@de.ibm.com>
12232 * configure.srv [powerpc64-*-linux*]: Remove powerpc-e500.o from
12233 srv_regobj. Remove rs6000/powerpc-e500.xml and rs6000/power-spe.xml
12235 * linux-ppc-low.c: Include <elf.h>.
12236 (PPC_FEATURE_HAS_ALTIVEC, PPC_FEATURE_HAS_SPE): Define.
12237 (ppc_hwcap): New global variable.
12238 (ppc_regmap): Remove __SPE__ #ifdef sections.
12239 (ppc_regmap_e500): New global variable.
12240 (ppc_cannot_store_register): Update __SPE__ special case.
12241 (ppc_get_hwcap): New function.
12242 (ppc_arch_setup): Use it to determine whether inferior supports
12243 AltiVec or SPE registers. Set the_low_target.regmap if appropriate.
12244 (ppc_fill_vrregset, ppc_store_vrregset): Define unconditionally.
12245 Do not access registers if target does not support AltiVec.
12246 (ppc_fill_evrregset, ppc_store_evrregset): Define unconditionally.
12247 Do not access registers if target does not support SPE.
12248 (target_regsets): Unconditionally include AltiVec and SPE regsets.
12250 2008-04-17 Daniel Jacobowitz <dan@codesourcery.com>
12252 * linux-low.c (disabled_regsets, num_regsets): New.
12253 (use_regsets_p): Delete.
12254 (linux_wait_for_process): Clear disabled_regsets.
12255 (regsets_fetch_inferior_registers): Check and set it.
12256 (regsets_store_inferior_registers): Likewise.
12257 (linux_fetch_registers, linux_store_registers): Do not use
12259 (initialize_low): Allocate disabled_regsets.
12261 2008-04-14 Daniel Jacobowitz <dan@codesourcery.com>
12263 * Makefile.in (LIBOBJS): New.
12264 (OBS): Use LIBOBJS.
12265 (memmem.o): New rule.
12266 * configure.ac: Use AC_CONFIG_LIBOBJ_DIR and check for memmem.
12267 * configure: Regenerated.
12269 2008-04-04 Ulrich Weigand <uweigand@de.ibm.com>
12271 * server.c (handle_query): Never return "unsupported" for
12272 qXfer:features:read queries.
12274 2008-03-27 Ulrich Weigand <uweigand@de.ibm.com>
12276 * server.c (get_features_xml): Fix inverted condition.
12277 (handle_query): Always support qXfer:feature:read.
12279 2008-03-10 Daniel Jacobowitz <dan@codesourcery.com>
12281 * server.c (wrapper_argv): New.
12282 (start_inferior): Handle wrapper_argv. If set, expect an extra
12284 (gdbserver_usage): Document --wrapper.
12285 (main): Parse --wrapper.
12287 2008-02-28 Ulrich Weigand <uweigand@de.ibm.com>
12289 * configure.srv [powerpc64-*-linux*]: Add all files mentioned for
12290 powerpc-*-linux* to srv_regobj and reg_xmlfiles.
12291 * linux-ppc-low.c (ppc_get_pc): Support bi-arch operation.
12292 (ppc_set_pc): Likewise.
12293 (ppc_arch_setup): New function.
12294 (ppc_fill_gregset): Call ppc_collect_ptrace_register instead
12295 of collect_register.
12296 (the_low_target): Use ppc_arch_setup as arch_setup initializer.
12298 2008-02-28 Ulrich Weigand <uweigand@de.ibm.com>
12300 * configure.srv [powerpc64-*-linux*]: Use linux-ppc-low.o
12301 instead of linux-ppc64-low.o.
12302 * linux-ppc64-low.c: Remove file.
12303 * Makefile.in (SFILES): Remove linux-ppc64-low.c.
12304 (linux-ppc64-low.o): Remove rule.
12306 * linux-ppc-low.c (init_registers_ppc64): Add prototype.
12307 (init_registers_powerpc_64): Likewise.
12308 (ppc_regmap): Conditionally define depending on __powerpc64__.
12309 (ppc_cannot_store_register): Do not special-case "fpscr" when
12310 compiled on __powerpc64__.
12311 (ppc_collect_ptrace_register): New function.
12312 (ppc_supply_ptrace_register): New function.
12313 (ppc_breakpoint): Change type to "unsigned int".
12314 (ppc_breakpoint_at): Change type of "insn" to "unsigned int".
12315 (the_low_target): Conditionally provide initializers for the
12316 arch_setup member depending on __powerpc64__. Install
12317 collect_ptrace_register and supply_ptrace_register members.
12319 2008-02-28 Ulrich Weigand <uweigand@de.ibm.com>
12321 * regcache.h (gdbserver_xmltarget): Add extern declaration.
12322 * server.c (gdbserver_xmltarget): Define.
12323 (get_features_xml): Use it to replace "target.xml" and arch_string.
12325 * configure.srv: Remove srv_xmltarget. Add XML files that were
12326 mentioned there to srv_xmlfiles instead. Remove conditional tests
12327 on gdb_cv_arm_iwmmxt, gdb_cv_ppc_altivec, gdb_cv_ppc_spe; set
12328 srv_xmlfiles and srv_regobj to include all possible choices.
12329 * configure.ac (srv_xmltarget): Remove.
12330 (srv_xmlfiles): Do not add "target.xml".
12331 (gdb_cv_arm_iwmmxt, gdb_cv_ppc_altivec, gdb_cv_ppc_spe): Remove
12332 checks for supplementary target information.
12333 * configure: Regenerate.
12334 * Makefile.in (XML_TARGET): Remove.
12335 (target.xml): Remove rule.
12336 (clean): Do not clean up target.xml.
12337 (.PRECIOUS): Do not mention target.xml.
12339 * target.h (struct target_ops): Remove arch_string member.
12340 * linux-low.c (linux_arch_string): Remove.
12341 (linux_target_ops): Remove arch_string initializer.
12342 * linux-low.h (struct linux_target_ops): Remove arch_string member.
12343 * linux-i386-low.c (the_low_target): Remove arch_string initializer.
12344 * linux-x86-64-low.c (the_low_target): Remove arch_string initializer.
12345 * spu-low.c (spu_arch_string): Remove.
12346 (spu_target_ops): Remove arch_string initializer.
12347 * win32-low.c (win32_arch_string): Remove.
12348 (win32_target_ops): Remove arch_string initializer.
12349 * win32-low.h (struct win32_target_ops): Remove arch_string member.
12350 * win32-arm-low.c (the_low_target): Remove arch_string initializer.
12351 * win32-i368-low.c (the_low_target): Remove arch_string initializer.
12353 2008-02-27 Ulrich Weigand <uweigand@de.ibm.com>
12355 * linux-low.h (struct linux_target_ops): Replace left_pad_xfer field
12356 by collect_ptrace_register and supply_ptrace_register hooks.
12357 * linux-low.c (fetch_register): Use supply_ptrace_register callback
12358 instead of checking for the_low_target.left_pad_xfer.
12359 (usr_store_inferior_registers): Use collect_ptrace_register callback
12360 instead of checking for the_low_target.left_pad_xfer.
12362 * linux-s390-low.c (s390_collect_ptrace_register): New function.
12363 (s390_supply_ptrace_register): Likewise.
12364 (s390_fill_gregset): Call s390_collect_ptrace_register.
12365 (the_low_target): Update.
12367 * linux-ppc64-low.c (ppc_collect_ptrace_register): New function.
12368 (ppc_supply_ptrace_register): Likewise.
12369 (the_low_target): Update.
12371 * linux-i386-low.c (the_low_target): Update.
12372 * linux-x86-64-low.c (the_low_target): Update.
12374 2008-02-27 Ulrich Weigand <uweigand@de.ibm.com>
12376 * configure.srv [s390x-*-linux*]: Set srv_regobj to include both
12377 reg-s390.o and reg-s390x.o.
12379 * linux-low.c (new_inferior): New global variable.
12380 (linux_create_inferior, linux_attach): Set it.
12381 (linux_wait_for_process): Call the_low_target.arch_setup after the
12382 target has stopped for the first time.
12383 (initialize_low): Do not call the_low_target.arch_setup.
12385 * linux-s390-low.c (s390_get_pc): Support bi-arch operation.
12386 (s390_set_pc): Likewise.
12387 (s390_arch_setup): New function.
12388 (the_low_target): Use s390_arch_setup as arch_setup routine.
12390 * regcache.c (realloc_register_cache): New function.
12391 (set_register_cache): Call it for each existing regcache.
12393 2008-02-27 Ulrich Weigand <uweigand@de.ibm.com>
12395 * server.h (init_registers): Remove prototype.
12397 * linux-low.h (struct linux_target_ops): Add arch_setup field.
12398 * linux-low.c (initialize_low): Call the_low_target.arch_setup ()
12399 instead of init_registers ().
12400 * linux-arm-low.c (init_registers_arm): Add prototype.
12401 (init_registers_arm_with_iwmmxt): Likewise.
12402 (the_low_target): Add initializer for arch_setup field.
12403 * linux-cris-low.c (init_registers_cris): Add prototype.
12404 (the_low_target): Add initializer for arch_setup field.
12405 * linux-crisv32-low.c (init_registers_crisv32): Add prototype.
12406 (the_low_target): Add initializer for arch_setup field.
12407 * linux-i386-low.c (init_registers_i386_linux): Add prototype.
12408 (the_low_target): Add initializer for arch_setup field.
12409 * linux-ia64-low.c (init_registers_ia64): Add prototype.
12410 (the_low_target): Add initializer for arch_setup field.
12411 * linux-m32r-low.c (init_registers_m32r): Add prototype.
12412 (the_low_target): Add initializer for arch_setup field.
12413 * linux-m68k-low.c (init_registers_m68k): Add prototype.
12414 (the_low_target): Add initializer for arch_setup field.
12415 * linux-mips-low.c (init_registers_mips_linux): Add prototype.
12416 (init_registers_mips64_linux): Likewise.
12417 (the_low_target): Add initializer for arch_setup field.
12418 * linux-ppc-low.c (init_registers_ppc): Add prototype.
12419 (init_registers_powerpc_32, init_registers_powerpc_e500): Likewise.
12420 (the_low_target): Add initializer for arch_setup field.
12421 * linux-ppc64-low.c (init_registers_ppc64): Add prototype.
12422 (init_registers_powerpc_64): Likewise.
12423 (the_low_target): Add initializer for arch_setup field.
12424 * linux-s390-low.c (init_registers_s390): Add prototype.
12425 (init_registers_s390x): Likewise.
12426 (the_low_target): Add initializer for arch_setup field.
12427 * linux-sh-low.c (init_registers_sh): Add prototype.
12428 (the_low_target): Add initializer for arch_setup field.
12429 * linux-x86-64-low.c (init_registers_x86_64_linux): Add prototype.
12430 (the_low_target): Add initializer for arch_setup field.
12431 * linux-xtensa-low.c (init_registers_xtensa): Add prototype.
12432 (the_low_target): Add initializer for arch_setup field.
12434 * win32-low.h (struct win32_target_ops): Add arch_setup field.
12435 * win32-low.c (initialize_low): Call the_low_target.arch_setup ()
12436 instead of init_registers ().
12437 * win32-arm-low.c (init_registers_arm): Add prototype.
12438 (the_low_target): Add initializer for arch_setup field.
12439 * win32-i386-low.c (init_registers_i386): Add prototype.
12440 (the_low_target): Add initializer for arch_setup field.
12442 * spu-low.c (init_registers_spu): Add prototype.
12443 (initialize_low): Call initialie_registers_spu () instead of
12444 initialize_registers ().
12446 2008-02-19 Pedro Alves <pedro@codesourcery.com>
12448 * server.c (handle_v_requests): When handling the vRun and vAttach
12449 packets, if already debugging a process, don't kill it. Return an
12452 2008-02-17 Daniel Jacobowitz <dan@codesourcery.com>
12454 * server.c (handle_query): Correct length check.
12456 2008-02-14 Pedro Alves <pedro_alves@portugalmail.pt>
12458 * win32-low.c (do_initial_child_stuff): Add process handle
12459 parameter. Set current_process_handle and current_process_id from the
12460 parameters. Clear globals.
12461 (win32_create_inferior): Don't set current_process_handle and
12462 current_process_id here. Instead pass them on the call to
12463 do_initial_child_stuff.
12464 (win32_attach): Likewise.
12465 (win32_clear_inferiors): New.
12466 (win32_kill): Don't close the current process handle or the
12467 current thread handle here. Instead call win32_clear_inferiors.
12468 (win32_detach): Don't open a new handle to the process. Call
12469 win32_clear_inferiors.
12470 (win32_join): Don't rely on current_process_handle; open a new
12471 handle using the process id.
12472 (win32_wait): Call win32_clear_inferiors when the inferior process
12475 2008-02-14 Daniel Jacobowitz <dan@codesourcery.com>
12477 * server.c (monitor_show_help): Add "exit".
12479 2008-02-11 Maxim Grigoriev <maxim2405@gmail.com>
12481 * Makefile.in (SFILES): Add linux-xtensa-low.c.
12482 (clean): Add reg-xtensa.c.
12483 (linux-xtensa-low.o, reg-xtensa.o, reg-xtensa.c): New dependencies.
12484 * configure.srv (xtensa*-*-linux*) New target.
12485 * linux-xtensa-low.c: New.
12486 * xtensa-xtregs.c: New.
12488 2008-02-01 Pedro Alves <pedro_alves@portugalmail.pt>
12490 * hostio.c: Don't include errno.h.
12491 (errno_to_fileio_errno): Move to hostio-errno.
12492 * hostio.c: (hostio_error): Remove the error parameter. Defer the
12493 error number outputting to the target->hostio_last_error callback.
12494 (hostio_packet_error): Use FILEIO_EINVAL directly.
12495 (handle_open, handle_pread, hostio_error, handle_unlink): Update
12496 calls to hostio_error.
12497 * hostio-errno.c: New.
12498 * server.h (hostio_last_error_from_errno): Declare.
12499 * target.h (target_ops): Add hostio_last_error member.
12500 * linux-low.c (linux_target_op): Register hostio_last_error_from_errno
12501 as hostio_last_error handler.
12502 * spu-low.c (spu_target_ops): Likewise.
12503 * win32-low.c [_WIN32_WCE] (win32_error_to_fileio_error)
12504 (wince_hostio_last_error): New functions.
12505 (win32_target_ops) [_WIN32_WCE]: Register wince_hostio_last_error
12506 as hostio_last_error handler.
12507 (win32_target_ops) [!_WIN32_WCE]: Register
12508 hostio_last_error_from_errno as hostio_last_error handler.
12509 * Makefile.in (SFILES): Add hostio.c and hostio-errno.c.
12510 (hostio-errno.o): New rule.
12511 * configure.ac (GDBSERVER_DEPFILES): Add $srv_hostio_err_objs.
12512 * configure.srv (srv_hostio_err_objs): New variable. Default to
12514 (arm*-*-mingw32ce*): Set srv_hostio_err_objs to "".
12515 * configure: Regenerate.
12517 2008-01-29 Daniel Jacobowitz <dan@codesourcery.com>
12519 * linux-low.c (linux_attach_lwp): Do not _exit after errors.
12520 (linux_kill, linux_detach): Clean up the process list.
12521 * remote-utils.c (remote_open): Improve port number parsing.
12522 (putpkt_binary, input_interrupt): Only send interrupts if the target
12524 * server.c (extended_protocol): Make static.
12525 (attached): Define earlier.
12526 (exit_requested, response_needed, program_argv): New variables.
12527 (target_running): New.
12528 (start_inferior): Clear attached here.
12529 (attach_inferior): Set attached here.
12530 (require_running): Define.
12531 (handle_query): Use require_running and target_running. Implement
12533 (handle_v_attach, handle_v_run): New.
12534 (handle_v_requests): Use require_running. Handle vAttach and vRun.
12535 (gdbserver_usage): Update.
12536 (main): Redo argument parsing. Handle --debug and --multi. Handle
12537 --attach along with other options or after the port. Save
12538 program_argv. Support no initial program. Resynchronize
12539 communication with GDB after an error. Handle "monitor exit".
12540 Use require_running and target_running. Always allow the extended
12541 protocol. Do not error out for Hc0 or Hc-1. Do not automatically
12542 restart in extended mode.
12543 * README: Refer to the GDB manual. Update --attach usage.
12545 2007-12-20 Andreas Schwab <schwab@suse.de>
12547 * linux-low.c (STACK_SIZE): Define.
12548 (linux_tracefork_child): Use it. Use __clone2 on ia64.
12549 (linux_test_for_tracefork): Likewise.
12551 2007-12-18 Daniel Jacobowitz <dan@codesourcery.com>
12553 * linux-low.c (linux_wait_for_event): Update messages. Do not
12554 reinsert auto-delete breakpoints.
12555 * mem-break.c (struct breakpoint): Change return type of handler to
12557 (set_breakpoint_at): Update handler type.
12558 (reinsert_breakpoint_handler): Return 1 instead of calling
12560 (reinsert_breakpoint_by_bp): Check for the original breakpoint before
12562 (check_breakpoints): Delete auto-delete breakpoints and return 2.
12563 * mem-break.h (set_breakpoint_at): Update handler type.
12564 * thread-db.c (thread_db_create_event, thread_db_create_event): Update.
12565 * win32-low.c (auto_delete_breakpoint): New.
12566 (get_child_debug_event): Use it.
12568 2007-12-16 Daniel Jacobowitz <dan@codesourcery.com>
12570 * configure.ac: Check for pread and pwrite.
12571 * hostio.c (handle_pread): Fall back to lseek and read.
12572 (handle_pwrite): Fall back to lseek and write.
12573 * config.in, configure: Regenerated.
12575 2007-12-07 Daniel Jacobowitz <dan@codesourcery.com>
12577 * server.c (myresume): Add own_buf argument.
12578 (main): Update calls.
12580 2007-12-06 Daniel Jacobowitz <dan@codesourcery.com>
12582 * linux-low.c (linux_wait, linux_resume): Do not handle async I/O.
12583 * remote-utils.c (remote_open): Do not call disable_async_io.
12584 (block_async_io): Delete.
12585 (unblock_async_io): Make static.
12586 (initialize_async_io): New.
12587 * server.c (handle_v_cont): Handle async I/O here.
12588 (myresume): Likewise. Move other common resume tasks here...
12589 (main): ... from here. Call initialize_async_io. Disable async
12590 I/O before the main loop.
12591 * server.h (initialize_async_io): Declare.
12592 (block_async_io, unblock_async_io): Delete prototypes.
12593 * spu-low.c (spu_resume, spu_wait): Do not handle async I/O here.
12595 2007-12-06 Mick Davis <mickd@goanna.iinet.net.au>
12597 * remote-utils.c (readchar): Allow binary data in received messages.
12599 2007-12-03 Pedro Alves <pedro_alves@portugalmail.pt>
12601 * win32-low.c (attaching): New global.
12602 (win32_create_inferior): Clear the `attaching' global.
12603 (win32_attach): Set the `attaching' global.
12604 (get_child_debug_event) [_WIN32_WCE]: Stop the inferior when
12605 attaching. Only set a breakpoint at the entry point if not
12608 2007-12-03 Pedro Alves <pedro_alves@portugalmail.pt>
12610 * server.c (main): Don't report dll events on the initial
12611 connection on attaches.
12613 2007-12-03 Pedro Alves <pedro_alves@portugalmail.pt>
12615 * server.c (main): Relax numerical bases supported for the pid of
12616 the --attach command line argument.
12618 2007-12-03 Pedro Alves <pedro_alves@portugalmail.pt>
12620 * win32-low.c (win32_attach): Call OpenProcess before
12621 DebugActiveProcess, not after. Add last error output to error
12624 2007-12-03 Pedro Alves <pedro_alves@portugalmail.pt>
12626 * win32-low.c (win32_get_thread_context)
12627 (win32_set_thread_context): New functions.
12628 (thread_rec): Use win32_get_thread_context.
12629 (continue_one_thread, win32_resume): Use win32_set_thread_context.
12630 * win32-low.h (win32_thread_info) [_WIN32_WCE]: Add `base_context'
12633 2007-12-03 Leo Zayas
12634 Pedro Alves <pedro_alves@portugalmail.pt>
12636 * win32-low.c (soft_interrupt_requested, faked_breakpoint): New
12638 (child_add_thread): Minor cleanup.
12639 (child_continue): Resume artificially suspended threads before
12640 calling ContinueDebugEvent.
12641 (suspend_one_thread): New.
12642 (fake_breakpoint_event): New.
12643 (get_child_debug_event): Change return type to int. Check here if
12644 gdb sent an interrupt request. If a soft interrupt was requested,
12645 fake a breakpoint event. Return 0 if there is no event to handle,
12647 (win32_wait): Don't check here if gdb sent an interrupt request.
12648 Ensure there is a valid event to handle.
12649 (win32_request_interrupt): Add soft interruption method as last
12652 2007-12-03 Leo Zayas
12653 Pedro Alves <pedro_alves@portugalmail.pt>
12655 * win32-low.h (win32_thread_info): Add descriptions to the
12656 structure members. Replace `suspend_count' counter by a
12658 * win32-low.c (thread_rec): Update condition of when to get the
12659 context from the inferior. Rely on ContextFlags being set if it
12660 has already been retrieved. Only suspend the inferior thread if
12661 we haven't already. Warn if that fails.
12662 (continue_one_thread): s/suspend_count/suspended/. Only call
12663 ResumeThread once. Warn if that fails.
12665 2007-12-02 Pedro Alves <pedro_alves@portugalmail.pt>
12667 * win32-low.c (win32_wait): Don't read from the inferior when it
12668 has already exited.
12670 2007-12-02 Pedro Alves <pedro_alves@portugalmail.pt>
12672 * Makefile.in (win32_low_h): New variable.
12673 (win32-low.o): Add dependency on $(win32_low_h).
12674 (win32-arm-low.o, win32-i386-low.o): New rules.
12676 2007-11-30 Daniel Jacobowitz <dan@codesourcery.com>
12678 * hostio.c: Correct copyright year.
12680 2007-11-30 Daniel Jacobowitz <dan@codesourcery.com>
12682 * Makefile.in (OBS): Add hostio.o.
12683 (hostio.o): New rule.
12684 * server.h (handle_vFile): Declare.
12685 * hostio.c: New file.
12686 * server.c (handle_v_requests): Take packet_len and new_packet_len
12687 for binary packets. Call handle_vFile.
12688 (main): Update call to handle_v_requests.
12690 2007-11-05 Daniel Jacobowitz <dan@codesourcery.com>
12692 * linux-low.c: Include <sched.h>.
12694 2007-11-01 Daniel Jacobowitz <dan@codesourcery.com>
12696 * linux-low.c (linux_tracefork_grandchild): New.
12697 (linux_tracefork_child): Use clone.
12698 (linux_test_for_tracefork): Use clone; allocate and free a stack.
12700 2007-10-31 Joel Brobecker <brobecker@adacore.com>
12702 * Makefile.in: Use $(SHELL) instead of "sh" to call regdat.sh.
12704 2007-10-24 Daniel Jacobowitz <dan@codesourcery.com>
12706 * linux-low.c (handle_extended_wait): Handle unexpected signals.
12708 2007-10-23 Daniel Jacobowitz <dan@codesourcery.com>
12710 * inferiors.c (change_inferior_id): Delete.
12711 (add_pid_to_list, pull_pid_from_list): New.
12712 * linux-low.c (PTRACE_SETOPTIONS, PTRACE_GETEVENTMSG)
12713 (PTRACE_O_TRACESYSGOOD, PTRACE_O_TRACEFORK, PTRACE_O_TRACEVFORK)
12714 (PTRACE_O_TRACECLONE, PTRACE_O_TRACEEXEC, PTRACE_O_TRACEVFORKDONE)
12715 (PTRACE_O_TRACEEXIT, PTRACE_EVENT_FORK, PTRACE_EVENT_VFORK)
12716 (PTRACE_EVENT_CLONE, PTRACE_EVENT_EXEC, PTRACE_EVENT_VFORK_DONE)
12717 (PTRACE_EVENT_EXIT, __WALL): Provide default definitions.
12718 (stopped_pids, thread_db_active, must_set_ptrace_flags): New variables.
12719 (using_threads): Always set to 1.
12720 (handle_extended_wait): New.
12721 (add_process): Do not set TID.
12722 (linux_create_inferior): Set must_set_ptrace_flags.
12723 (linux_attach_lwp): Remove TID argument. Do not check using_threads.
12724 Use PTRACE_SETOPTIONS. Call new_thread_notify. Update all callers.
12725 (linux_thread_alive): Rename TID argument to LWPID.
12726 (linux_wait_for_process): Handle unknown processes. Do not use TID.
12727 (linux_wait_for_event): Do not use TID or check using_threads. Update
12728 call to dead_thread_notify. Call handle_extended_wait.
12729 (linux_create_inferior): Use PTRACE_SETOPTIONS.
12730 (send_sigstop): Delete sigstop_sent.
12731 (wait_for_sigstop): Avoid TID.
12732 (linux_supports_tracefork_flag, linux_tracefork_child, my_waitpid)
12733 (linux_test_for_tracefork): New.
12734 (linux_lookup_signals): Use thread_db_active and
12735 linux_supports_tracefork_flag.
12736 (initialize_low): Use thread_db_active and linux_test_for_tracefork.
12737 * linux-low.h (get_process_thread): Avoid TID.
12738 (struct process_ifo): Move thread_known and tid to the end. Remove
12740 (linux_attach_lwp, thread_db_init): Update prototypes.
12741 * server.h (change_inferior_id): Delete prototype.
12742 (add_pid_to_list, pull_pid_from_list): New prototypes.
12743 * thread-db.c (thread_db_use_events): New.
12744 (find_first_thread): Rename to...
12745 (find_one_thread): ...this. Update callers and messages. Do not
12746 call fatal. Check thread_db_use_events. Do not call
12747 change_inferior_id or new_thread_notify.
12748 (maybe_attach_thread): Update. Do not call new_thread_notify.
12749 (thread_db_init): Set thread_db_use_events. Check use_events.
12750 * utils.c (fatal, warning): Correct message prefix.
12752 2007-10-15 Daniel Jacobowitz <dan@codesourcery.com>
12754 * Makefile.in (clean): Remove new files.
12755 (powerpc-32.o, powerpc-32.c, powerpc-e500.o, powerpc-e500.c)
12756 (powerpc-64.o, powerpc-64.c): New rules.
12757 * configure.srv: Use alternate register sets for powerpc64-*-linux*
12758 with AltiVec, powerpc-*-linux* with AltiVec, and powerpc-*-linux*
12760 * linux-ppc-low.c (ppc_regmap): Do not fetch the FP registers for
12762 (ppc_cannot_store_register): Do not check for FPSCR for SPE targets.
12763 (PTRACE_GETVRREGS, PTRACE_SETVRREGS, SIZEOF_VRREGS, ppc_fill_vrregset)
12764 (ppc_store_vrregset, PTRACE_GETEVRREGS, PTRACE_SETEVRREGS)
12765 (struct gdb_evrregset_t, ppc_fill_evrregset, ppc_store_evrregset): New.
12766 (target_regsets): Add AltiVec and SPE register sets.
12767 * configure.ac: Check for AltiVec and SPE.
12768 * linux-ppc64-low.c (PTRACE_GETVRREGS, PTRACE_SETVRREGS, SIZEOF_VRREGS)
12769 (ppc_fill_vrregset, ppc_store_vrregset): New.
12770 (target_regsets): Add AltiVec register set.
12771 * configure: Regenerated.
12773 2007-09-19 Daniel Jacobowitz <dan@codesourcery.com>
12775 * linux-low.c (O_LARGEFILE): Define.
12776 (linux_read_memory): Use /proc/PID/mem.
12777 * configure.ac: Use AC_GNU_SOURCE. Check for pread64.
12778 * configure, config.in: Regenerated.
12780 2007-09-04 Daniel Jacobowitz <dan@codesourcery.com>
12782 * linux-low.c (linux_wait_for_event): Do not pass signals while
12785 2007-09-03 Pedro Alves <pedro_alves@portugalmail.pt>
12787 * win32-low.c (create_process): New.
12788 (win32_create_inferior): Use create_process instead of
12789 CreateProcess. If create_process failed retry appending an ".exe"
12790 suffix. Store the GetLastError result immediatelly after
12791 create_process calls and use it on the call to error.
12793 2007-09-03 Pedro Alves <pedro_alves@portugalmail.pt>
12795 * win32-low.c (handle_load_dll): Don't use toolhelp when waiting.
12797 2007-08-23 Joel Brobecker <brobecker@adacore.com>
12799 * configure.ac: Switch license to GPLv3.
12801 2007-08-01 Michael Snyder <msnyder@access-company.com>
12803 * remote-utils.c (putpkt_binary): Memory leak, free buf2.
12805 2007-07-31 Pedro Alves <pedro_alves@portugalmail.pt>
12807 * win32-low.c (winapi_CloseToolhelp32Snapshot) [_WIN32_WCE]: New
12809 (win32_CloseToolhelp32Snapshot) [_WIN32_WCE]: New global var.
12810 (load_toolhelp) [_WIN32_WCE]: Load TOOLHELP.DLL. Get
12811 CloseToolhelp32Snapshot.
12812 (toolhelp_get_dll_name) [_WIN32_WCE]: Close the snapshot with
12813 CloseToolhelp32Snapshot.
12815 2007-07-27 Michael Snyder <michael.snyder@access-company.com>
12817 * server.c (main): Check for inferior exit before main loop.
12819 2007-07-18 Pedro Alves <pedro_alves@portugalmail.pt>
12821 * remote-utils.c (remote_open): Set SO_KEEPALIVE on remote_desc
12822 instead of on tmp_desc.
12824 2007-07-17 Pedro Alves <pedro_alves@portugalmail.pt>
12825 Daniel Jacobowitz <dan@codesourcery.com>
12827 * inferiors.c (all_dlls, dlls_changed, get_dll): New.
12828 (add_thread): Minor cleanups.
12829 (clear_inferiors): Move lower in the file. Clear the DLL
12831 (free_one_dll, match_dll, loaded_dll, unloaded_dll, clear_list): New.
12832 * remote-utils.c (prepare_resume_reply): Check dlls_changed.
12833 (xml_escape_text): New.
12834 * server.c (handle_query): Handle qXfer:libraries:read. Report it
12836 (handle_v_cont): Report errors.
12837 (gdbserver_version): Update.
12838 (main): Correct size of own_buf. Do not report initial DLL events.
12839 * server.h (struct dll_info, all_dlls, dlls_changed, loaded_dll)
12840 (unloaded_dll, xml_escape_text): New.
12841 * win32-low.c (enum target_waitkind): Update comments.
12842 (win32_add_one_solib, get_image_name, winapi_EnumProcessModules)
12843 (winapi_GetModuleInformation, winapi_GetModuleFileNameExA)
12844 (win32_EnumProcessModules, win32_GetModuleInformation)
12845 (win32_GetModuleFileNameExA, load_psapi, psapi_get_dll_name)
12846 (winapi_CreateToolhelp32Snapshot, winapi_Module32First)
12847 (winapi_Module32Next, win32_CreateToolhelp32Snapshot)
12848 (win32_Module32First, win32_Module32Next, load_toolhelp)
12849 (toolhelp_get_dll_name, handle_load_dll, handle_unload_dll): New.
12850 (get_child_debug_event): Handle DLL events.
12851 (win32_wait): Likewise.
12853 2007-07-12 Daniel Jacobowitz <dan@codesourcery.com>
12855 * configure.srv: Set srv_linux_regsets for sh*-*-linux*.
12856 * linux-sh-low.c (sh_fill_gregset, target_regsets): New.
12858 2007-07-08 Pedro Alves <pedro_alves@portugalmail.pt>
12860 * win32-low.c (handle_output_debug_string): Ignore event if not
12863 2007-07-08 Pedro Alves <pedro_alves@portugalmail.pt>
12865 * win32-arm-low.c (arm_wince_breakpoint): Fix typo.
12867 2007-07-03 Daniel Jacobowitz <dan@codesourcery.com>
12869 * remote-utils.c (look_up_one_symbol): Handle 'm' packets.
12871 2007-07-02 Daniel Jacobowitz <dan@codesourcery.com>
12873 * inferiors.c (change_inferior_id): Add comment.
12874 * linux-low.c (check_removed_breakpoint): Add an early
12875 prototype. Improve debug output.
12876 (linux_attach): Doc update.
12877 (linux_detach_one_process, linux_detach): Clean up before releasing
12879 (send_sigstop, wait_for_sigstop): Improve comments and debug output.
12880 * linux-low.h (struct process_info): Doc improvement.
12881 * mem-break.c (delete_all_breakpoints): New.
12882 * mem-break.h (delete_all_breakpoints): New prototype.
12883 * thread-db.c (find_first_thread): New.
12884 (thread_db_create_event): Call it instead of
12885 thread_db_find_new_threads. Clean up unused variables.
12886 (maybe_attach_thread): Remove first thread handling.
12887 (thread_db_find_new_threads): Use find_first_thread.
12888 (thread_db_get_tls_address): Likewise.
12890 2007-06-27 Daniel Jacobowitz <dan@codesourcery.com>
12892 * thread-db.c (thread_db_find_new_threads): Add prototype.
12893 (thread_db_create_event): Check for the main thread before adding
12895 (maybe_attach_thread): Only enable event reporting if TID == 0.
12896 (thread_db_get_tls_address): Check for new threads.
12898 2007-06-20 Daniel Jacobowitz <dan@codesourcery.com>
12900 * linux-low.c (linux_create_inferior): Try execv before execvp.
12901 * spu-low.c (spu_create_inferior): Likewise.
12903 2007-06-13 Mike Frysinger <vapier@gentoo.org>
12905 * linux-low.c (linux_create_inferior): Change execv to execvp.
12906 * spu-low.c (spu_create_inferior): Likewies.
12908 2007-06-13 Daniel Jacobowitz <dan@codesourcery.com>
12910 * Makefile.in (clean): Clean new files instead of deleted ones.
12911 (reg-mips.o, reg-mips.c, reg-mips64.o, reg-mips64.c): Delete.
12912 (mips-linux.o, mips-linux.c, mips64-linux.o, mips64-linux.c): New
12914 * configure.srv: Specify XML files and new regformats for MIPS and
12916 * linux-mips-low.c (mips_num_regs): Set to only used registers.
12917 (mips_regmap): Do not fetch $0. Remove unused registers. Add
12918 an entry for the restart register.
12919 (mips_cannot_fetch_register, mips_cannot_store_register)
12920 (mips_reinsert_addr, mips_fill_fpregset, mips_store_fpregset): Update
12921 register names to match the XML descriptions.
12922 (mips_fill_gregset, mips_store_gregset): Likewise. Handle the
12923 restart register instead of $0.
12925 2007-06-12 Ulrich Weigand <uweigand@de.ibm.com>
12926 Markus Deuling <deuling@de.ibm.com>
12928 * remote-utils.c (decode_xfer_write): New function.
12929 * server.h (decode_xfer_write): Add prototype.
12930 * server.c (handle_query): Add PACKET_LEN argument. Support
12931 qXfer:spu:read and qXfer:spu:write packets.
12932 (main): Pass packet_len to handle_query.
12933 * spu-low.c (spu_target_ops): Add spu_proc_xfer_spu.
12934 * target.h (target_ops): Add qxfer_spu.
12936 2007-06-12 Ulrich Weigand <uweigand@de.ibm.com>
12938 * spu-low.c (spu_proc_xfer_spu): Do not return failure when
12939 accessing non-seekable spufs files.
12941 2007-05-16 Markus Deuling <deuling@de.ibm.com>
12943 * server.c (handle_query): Add reply for qC packet.
12945 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
12946 Leo Zayas <lerele@champenstudios@com>
12948 * server.h (check_remote_input_interrupt_request): New function.
12949 * remote_utils.c (INVALID_DESCRIPTOR): New define.
12950 (remote_desc): Initialize with INVALID_DESCRIPTOR.
12951 (input_interrupt): Expose on USE_WIN32API too. Fix whitespace.
12952 (check_remote_input_interrupt_request): New function.
12953 * server.h (check_remote_input_interrupt_request): Declare.
12954 * win32-low.c (winapi_DebugBreakProcess,
12955 winapi_GenerateConsoleCtrlEvent): New typedefs.
12956 (get_child_debug_event): Lower Win32 debug event polling from 1 sec
12958 (win32_wait): Check for remote interrupt request
12959 with check_remote_input_interrupt_request.
12960 (win32_request_interrupt): New function.
12961 (win32_target_op): Set request_interrupt to win32_request_interrupt.
12963 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
12965 * win32-low.c (debug_registers_changed,
12966 debug_registers_used, CONTEXT_EXTENDED_REGISTERS,
12967 CONTEXT_FLOATING_POINT, CONTEXT_DEBUG_REGISTERS,
12968 CONTEXT_DEBUGGER, CONTEXT_DEBUGGER_DR): Delete.
12969 (thread_rec): Get context using the low target.
12970 (child_add_thread): Call thread_added on the low target,
12971 which does the same thing.
12973 (do_initial_child_stuff): Remove debug registers references.
12974 Set context using the low target. Resume threads after
12975 setting the contexts.
12976 (child_continue): Remove dead variable. Remove debug
12977 registers references.
12978 (child_fetch_inferior_registers): Go through the low target.
12979 (do_child_store_inferior_registers): Remove.
12980 (child_store_inferior_registers): Go through the low target.
12981 (win32_resume): Remove debug registers references.
12982 Set context using the low target.
12983 (handle_exception): Change return type to void. Don't record
12984 context here. Set status to TARGET_WAITKIND_SPURIOUS on a
12985 first chance exception.
12986 (get_child_debug_event): Change return type to void. Remove
12987 goto loop. Always return after waiting for debug event.
12988 (win32_wait): Convert to switch statement. Handle spurious
12991 * win32-i386-low.c (debug_registers_changed,
12992 debug_registers_used): New.
12993 (initial_stuff): Rename to ...
12994 (i386_initial_stuff): ... this. Clear debug registers
12996 (store_debug_registers): Delete.
12997 (i386_get_thread_context): New.
12998 (load_debug_registers): Delete.
12999 (i386_set_thread_context): New.
13000 (i386_thread_added): New.
13001 (single_step): Rename to ...
13002 (i386_single_step): ... this.
13003 (do_fetch_inferior_registers): Rename to ...
13004 (i386_fetch_inferior_register): ... this.
13005 (i386_store_inferior_register): New.
13006 (the_low_target): Adapt to new interface.
13008 * win32-arm-low.c (CONTEXT_FLOATING_POINT): Define.
13009 (arm_get_thread_context): New.
13010 (arm_set_thread_context): New.
13012 (do_fetch_inferior_registers): Rename to ...
13013 (arm_fetch_inferior_register): ... this.
13014 (arm_store_inferior_register): New.
13015 (arm_wince_breakpoint): Reimplement as unsigned long.
13016 (arm_wince_breakpoint_len): Define.
13017 (the_low_target): Adapt to new interface.
13019 * win32-low.h (target_ops): Remove regmap, store_debug_registers and
13020 load_debug_registers. Add get_thread_context, set_thread_context,
13021 thread_added and store_inferior_register. Rename
13022 fetch_inferior_registers to fetch_inferior_register.
13023 (regptr): Remove declaration.
13025 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
13027 * linux-low.c (linux_detach): Change return type to int. Return 0.
13028 * spu-low.c (spu_detach): Likewise.
13030 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
13032 * target.h (target_ops): Change return type of detach to int.
13034 (join_inferior): New.
13035 * server.c (main): Don't skip detach support on mingw32.
13036 If the inferior doesn't support detaching return error.
13037 Call join_inferior instead of using waitpid.
13038 * linux-low.c (linux_join): New.
13039 (linux_target_op): Add linux_join.
13040 * spu-low.c (spu_join): New.
13041 (spu_target_ops): Add spu_join.
13042 * win32-low.c (win32_detach): Adapt to new interface.
13043 Reopen current_process_handle before detaching. Issue a child
13044 resume before detaching.
13046 (win32_target_op): Add win32_join.
13048 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
13050 * win32-low.c (win32-attach): Fix return value.
13051 * target.h (target_ops): Describe ATTACH return values.
13053 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
13055 * win32-low.c (GETPROCADDRESS): Define.
13056 (winapi_DebugActiveProcessStop): Add WINAPI. typedef as pointer.
13057 (winapi_DebugSetProcessKillOnExit): Likewise.
13058 (win32_create_inferior): Force usage of ansi CreateProcessA.
13059 (win32_attach): Use GETPROCADDRESS.
13060 (win32_detach): Likewise.
13062 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
13064 * win32-low.c (win32_wait): Don't use WSTOPSIG.
13066 2007-03-30 Pedro Alves <pedro_alves@portugalmail.pt>
13068 * win32-low.c: Commit leftover changes from 2007-03-29.
13070 2007-03-30 Daniel Jacobowitz <dan@codesourcery.com>
13072 * i387-fp.c (struct i387_fsave, struct i387_fxsave): Make 16-bit
13073 fields short instead of int. Add explicit padding.
13074 (i387_cache_to_fsave): Remove unnecessary casts.
13075 (i387_fsave_to_cache): Doc fix.
13076 (i387_cache_to_fxsave): Remove unnecessary casts and masking.
13078 2007-03-30 Daniel Jacobowitz <dan@codesourcery.com>
13080 * i387-fp.c (i387_cache_to_fxsave): Reinitialize val2 before use.
13081 (i387_fxsave_to_cache): Check fp->ftag while building ftag value.
13083 2007-03-29 Pedro Alves <pedro_alves@portugalmail.pt>
13085 * configure.srv (arm*-*-mingw32ce*): Move near the other
13088 2007-03-29 Pedro Alves <pedro_alves@portugalmail.pt>
13090 * configure.ac: Add errno checking.
13091 (AC_CHECK_HEADERS): Add errno.h, fcntl.h, signal.h,
13092 sys/file.h and malloc.h.
13093 (AC_CHECK_DECLS): Add perror.
13094 (srv_mingwce): Handle.
13095 * configure.srv (i[34567]86-*-cygwin*): Add
13096 win32-i386-low.o to srv_tgtobj.
13097 (i[34567]86-*-mingw*): Likewise.
13098 (arm*-*-mingw32ce*): Add case.
13099 * gdbreplay.c [HAVE_SYS_FILE_H, HAVE_SIGNAL_H,
13100 HAVE_FCNTL_H, HAVE_ERRNO_H, HAVE_MALLOC_H]: Check.
13101 [__MINGW32CE__] (strerror): New function.
13102 [__MINGW32CE__] (errno): Define to GetLastError.
13103 [__MINGW32CE__] (COUNTOF): New macro.
13104 (remote_open): Remove extra close call.
13105 * mem-break.c (delete_breakpoint_at): New function.
13106 * mem-break.h (delete_breakpoint_at): Declare.
13107 * remote-utils.c [HAVE_SYS_FILE_H, HAVE_SIGNAL_H,
13108 HAVE_FCNTL_H, HAVE_UNISTD_H, HAVE_ERRNO_H]: Check.
13109 [USE_WIN32API] (read, write): Add char* casts.
13110 * server.c [HAVE_UNISTD_H, HAVE_SIGNAL_H]: Check.
13111 * server.h: Include wincecompat.h on Windows CE.
13112 [HAVE_ERRNO_H]: Check.
13113 (perror): Declare if not declared.
13114 * utils.c: Add stdlib.h, errno.h and malloc.h includes.
13115 (perror_with_name): Remove errno declaration.
13116 * wincecompat.h: New.
13117 * wincecompat.c: New.
13118 * win32-low.h: New.
13119 * win32-arm-low.c: New.
13120 * win32-i386-low.c: New.
13121 (win32-low.c): Include mem-break.h and win32-low.h, and winnt.h.
13122 (OUTMSG2): Make it safe.
13124 (COUNTOF): New macro.
13125 (NUM_REGS): Get it from the low target.
13126 (CONTEXT_EXTENDED_REGISTERS, CONTEXT_FLOATING_POINT,
13127 CONTEXT_DEBUG_REGISTERS): Add fallbacks to 0.
13128 (thread_rec): Let low target handle debug registers.
13129 (child_add_thread): Likewise.
13130 (child_init_thread_list): Likewise.
13131 (continue_one_thread): Likewise.
13133 (do_child_fetch_inferior_registers): Move to ...
13134 * win32-i386-low.c: ... here, and rename to ...
13135 (do_fetch_inferior_registers): ... this.
13136 * win32-low.c (child_fetch_inferior_registers):
13137 Go through the low target.
13138 (do_child_store_inferior_registers): Use regptr.
13139 (strwinerror): New function.
13140 (win32_create_inferior): Handle Windows CE.
13141 Use strwinerror instead of strerror on Windows error
13142 codes. Add program to the error output.
13143 Don't close the main thread handle on Windows CE.
13144 (win32_attach): Use coredll.dll on Windows CE.
13145 (win32_kill): Close current process and current
13147 (win32_detach): Use coredll.dll on Windows CE.
13148 (win32_resume): Let low target handle debug registers, and
13150 (handle_exception): Add/Remove initial breakpoint. Avoid
13151 non-existant WSTOPSIG on Windows CE.
13152 (win32_read_inferior_memory): Cast to remove warning.
13153 (win32_arch_string): Go through the low target.
13154 (initialize_low): Call set_breakpoint_data with the low
13155 target's breakpoint.
13156 * win32-low.c (dr, FLAG_TRACE_BIT, FCS_REGNUM,
13157 FOP_REGNUM, mappings): Move to ...
13158 * win32-i386-low.c: ... here.
13159 * win32-low.c (win32_thread_info): Move to ...
13160 * win32-low.h: ... here.
13161 * Makefile.in (SFILES): Add win32-low.c, win32-i386-low.c,
13162 win32-arm-low.c and wincecompat.c.
13163 (all:): Add $EXEEXT.
13164 (install-only:): Likewise.
13165 (gdbserver:): Likewise.
13166 (gdbreplay:): Likewise.
13167 * config.in: Regenerate.
13168 * configure: Regenerate.
13170 2007-03-28 Pedro Alves <pedro_alves@portugalmail.pt>
13172 * win32-low.c: Rename typedef thread_info to
13173 win32_thread_info throughout.
13175 2007-03-28 Pedro Alves <pedro_alves@portugalmail.pt>
13177 * win32-i386-low.c: Rename to ...
13178 * win32-low.c: ... this.
13179 * configure.srv: Replace win32-i386-low.o with win32-low.o.
13180 * Makefile.in: Likewise.
13182 2007-03-27 Pedro Alves <pedro_alves@portugalmail.pt>
13184 * remote-utils.c (monitor_output): Constify msg parameter.
13185 * server.h (monitor_output): Likewise.
13186 * win32-i386-low.c (handle_output_debug_string): New.
13187 (win32_kill): Handle OUTPUT_DEBUG_STRING_EVENT events using
13188 handle_output_debug_string.
13189 (get_child_debug_event): Likewise.
13191 2007-03-27 Mat Hostetter <mat@lcs.mit.edu>
13193 * server.c (main): Correct strtoul check.
13195 2007-03-27 Jon Ringle <jon@ringle.org>
13197 * linux-low.c: Check __ARCH_HAS_MMU__ also.
13199 2007-03-27 Brooks Moses <brooks.moses@codesourcery.com>
13201 * Makefile.in: Add dummy "pdf" and "install-pdf" targets.
13203 2007-02-27 Daniel Jacobowitz <dan@codesourcery.com>
13205 * terminal.h: Check HAVE_SGTTY_H.
13207 2007-02-27 Mat Hostetter <mat@lcs.mit.edu>
13209 * remote-utils.c (remote_open): Print out the assigned port number.
13211 2007-02-26 Daniel Jacobowitz <dan@codesourcery.com>
13213 * remote-utils.c (monitor_output): New function.
13214 * server.c (debug_threads): Define here.
13215 (monitor_show_help): New function.
13216 (handle_query): Handle qRcmd.
13217 (main): Do not handle 'd' packet.
13218 * server.h (debug_threads, remote_debug, monitor_output): Declare.
13219 * linux-low.c, spu-low.c, win32-i386-low.c: Remove definitions
13222 2007-02-25 Pedro Alves <pedro_alves@portugalmail.pt>
13224 * Makefile.in (EXEEXT): New.
13225 (clean): Use $(EXEEXT).
13227 2007-02-25 Pedro Alves <pedro_alves@portugalmail.pt>
13229 * target.h (target_ops): Rename send_signal to request_interrupt,
13230 and remove enum target_signal parameter.
13231 * linux-low.c (linux_request_interrupt): Rename from
13232 linux_send_signal, and always send SIGINT.
13233 * spu-low.c (spu_request_interrupt): Rename from spu_send_signal,
13234 and always send SIGINT.
13235 * remote-utils.c (putpkt_binary): Call request_interrupt, instead
13237 (input_interrupt): Likewise.
13239 2007-02-25 Pedro Alves <pedro_alves@portugalmail.pt>
13241 * server.c (get_features_xml): Check if target implemented
13243 * win32-i386-low.c (win32_arch_string): New.
13244 (win32_target_ops): Add win32_arch_string as arch_string member.
13246 2007-02-22 Markus Deuling <deuling@de.ibm.com>
13248 * spu-low.c (spu_arch_string): New.
13249 (spu_target_ops): Add spu_arch_string.
13251 2007-02-16 Daniel Jacobowitz <dan@codesourcery.com>
13253 * remote-utils.c: Remove HAVE_TERMINAL_H check.
13254 * configure.ac: Do not check for terminal.h.
13255 * configure, config.in: Regenerated.
13257 2007-02-08 Daniel Jacobowitz <dan@codesourcery.com>
13259 * Makefile.in (OBS): Add $(XML_BUILTIN).
13260 (XML_DIR, XML_TARGET, XML_FILES, XML_BUILTIN): New.
13262 (target.xml, xml-builtin.c, stamp-xml, arm-with-iwmmxt.o)
13263 (arm-with-iwmmxt.c): New.
13264 * config.in, configure: Regenerate.
13265 * configure.ac: Check for iWMMXt. Handle srv_xmltarget,
13266 srv_xmlbuiltin, and srv_xmlfiles. Define USE_XML.
13267 * configure.srv: Mention srv_xmltarget and srv_xmlfiles.
13268 (arm*-*-linux*): Add iWMMXt and regset support.
13269 * linux-arm-low.c (PTRACE_GETWMMXREGS, PTRACE_SETWMMXREGS): Define.
13270 (arm_fill_gregset, arm_store_gregset, arm_fill_wmmxregset)
13271 (arm_store_wmmxregset, target_regsets): New.
13272 * server.c (get_features_xml): Take annex argument. Check builtin
13274 (handle_query): Handle multiple annexes.
13276 2007-01-29 Daniel Jacobowitz <dan@codesourcery.com>
13278 * remote-utils.c [USE_WIN32API] (read, write): Define.
13279 (putpkt_binary, input_interrupt, readchar, getpkt): Use read and
13282 2007-01-09 Daniel Jacobowitz <dan@codesourcery.com>
13284 * linux-i386-low.c (the_low_target): Set arch_string.
13285 * linux-x86-64-low.c (the_low_target): Likewise.
13286 * linux-low.c (linux_arch_string): New.
13287 (linux_target_ops): Add it.
13288 * linux-low.h (struct linux_target_ops): Add arch_string.
13289 * server.c (write_qxfer_response): Use const void * for DATA.
13290 (get_features_xml): New.
13291 (handle_query): Handle qXfer:features:read. Report it for qSupported.
13292 * target.h (struct target_ops): Add arch_string method.
13294 2007-01-03 Denis Pilat <denis.pilat@st.com>
13295 Daniel Jacobowitz <dan@codesourcery.com>
13297 * linux-low.c (linux_kill): Handle being called with no threads.
13298 * win32-i386-low.c (win32_kill): Likewise.
13299 (get_child_debug_event): Clear current_process_handle.
13301 2006-12-30 Denis PILAT <denis.pilat@st.com>
13302 Daniel Jacobowitz <dan@codesourcery.com>
13304 * remote-utils.c (remote_open): Check the type of specified
13305 serial port devices before opening them.
13306 * server.c (main): Kill the inferior if an error occurs during
13307 the first remote_open.
13309 2006-12-05 Markus Deuling <deuling@de.ibm.com>
13311 * README: Update supported targets.
13313 2006-11-28 Daniel Jacobowitz <dan@codesourcery.com>
13315 * Makefile.in (clean): Remove reg-mips64.c.
13316 (reg-mips64.c, reg-mips64.o): New rules.
13317 * configure.srv: Handle mips64. Include regset support for mips.
13318 * linux-mips-low.c (union mips_register): New.
13319 (mips_get_pc, mips_set_pc, mips_reinsert_addr): Use it.
13320 (mips_breakpoint, mips_breakpoint_at): Use int.
13321 (mips_collect_register, mips_supply_register)
13322 (mips_collect_register_32bit, mips_supply_register_32bit)
13323 (mips_fill_gregset, mips_store_gregset, mips_fill_fpregset)
13324 (mips_store_fpregset, target_regsets): New.
13325 * thread-db.c (thread_db_get_tls_address): Use uintptr_t.
13327 2006-11-22 Ulrich Weigand <uweigand@de.ibm.com>
13329 * configure.srv: Add target "spu*-*-*".
13330 * Makefile.in (clean): Remove reg-spu.c.
13331 (reg-spu.c, reg-spu.o, spu-low.o): Add dependencies.
13332 * spu-low.c: New file.
13334 2006-11-16 Daniel Jacobowitz <dan@codesourcery.com>
13336 * configure.ac: Correct td_thr_tls_get_addr test.
13337 * configure: Regenerated.
13339 2006-11-16 Daniel Jacobowitz <dan@codesourcery.com>
13341 * linux-low.c (linux_wait_for_event): Reformat. Use the
13342 pass_signals array.
13343 * remote-utils.c (decode_address_to_semicolon): New.
13344 * server.c (pass_signals, handle_general_set): New.
13345 (handle_query): Mention QPassSignals for qSupported.
13346 (main): Call handle_general_set.
13347 * server.h (pass_signals, decode_address_to_semicolon): New.
13349 2006-11-06 Daniel Jacobowitz <dan@codesourcery.com>
13351 * server.c (handle_query): Correct error handling for read_auxv.
13353 2005-10-19 Ulrich Weigand <uweigand@de.ibm.com>
13355 * configure.srv [s390-*-linux*, s390x-*-linux*]: Set srv_linux_regsets
13356 and srv_linux_thread_db to yes.
13357 * linux-s390-low.c (s390_fill_gregset): New function.
13358 (target_regsets): Define data structure.
13360 2006-10-17 Daniel Jacobowitz <dan@codesourcery.com>
13362 * acinclude.m4 (SRV_CHECK_TLS_GET_ADDR): New.
13363 * configure.ac: Use it. Define HAVE_TD_THR_TLS_GET_ADDR.
13364 * config.in, configure: Regenerated.
13365 * inferiors.c (gdb_id_to_thread): New function.
13366 (gdb_id_to_thread_id): Use it.
13367 * linux-low.c (linux_target_ops): Use thread_db_get_tls_address.
13368 * linux-low.h (struct process_info): Add th member.
13369 (thread_db_get_tls_address): New prototype.
13370 * remote-utils.c (decode_address): Make non-static.
13371 * server.c (handle_query): Handle qGetTLSAddr.
13372 * server.h (gdb_id_to_thread, decode_address): New prototypes.
13373 * target.h (struct target_ops): Add get_tls_address.
13374 * thread-db.c (maybe_attach_thread): Save the thread handle.
13375 (thread_db_get_tls_address): New.
13377 2006-09-28 Daniel Jacobowitz <dan@codesourcery.com>
13379 * linux-low.c (PTRACE_GETSIGINFO, PTRACE_SETSIGINFO): Define.
13380 (linux_resume_one_process): Take a siginfo_t *. Update all
13381 callers. Queue it if necessary. Use PTRACE_SETSIGINFO.
13382 (struct pending_signals): Add a siginfo_t.
13383 (linux_wait_for_process): Always set last_status.
13384 (linux_wait_for_event): Use PTRACE_GETSIGINFO.
13385 (linux_queue_one_thread): Use PTRACE_GETSIGINFO.
13386 * linux-low.h (struct process_info): Add last_status.
13388 2006-09-21 Daniel Jacobowitz <dan@codesourcery.com>
13390 * remote-utils.c (try_rle): New function.
13391 (putpkt_binary): Use it.
13393 2006-08-19 Daniel Jacobowitz <dan@codesourcery.com>
13395 * Makefile.in (clean): Clean reg-x86-64-linux.c.
13396 (reg-x86-64-linux.o, reg-x86-64-linux.c): New.
13397 * configure.srv (x86_64-*-linux*): Use reg-x86-64-linux.o.
13398 * linux-x86-64-low.c (x86_64_regmap): Include ORIG_RAX.
13399 (x86_64_fill_gregset, x86_64_store_gregset): Skip floating
13402 2006-08-08 Richard Sandiford <richard@codesourcery.com>
13404 * server.c (terminal_fd): New variable.
13405 (old_foreground_pgrp): Likewise.
13406 (restore_old_foreground_pgrp): New function.
13407 (start_inferior): Record the terminal file descriptor in terminal_fd
13408 and its original foreground group in old_foreground_pgrp. Register
13409 restore_old_foreground_pgrp with atexit().
13411 2006-07-26 Daniel Jacobowitz <dan@codesourcery.com>
13413 * server.c (handle_query): Correct qPart to qXfer.
13415 2006-07-22 Daniel Jacobowitz <dan@codesourcery.com>
13417 * configure.ac: Check for more headers which are missing on
13418 Windows. Automatically supply -lwsock32 and USE_WIN32API.
13419 * configure.srv: Add Cygwin and mingw32.
13420 * remote-utils.c: Don't include headers unconditionally which
13421 are missing on mingw32. Include <winsock.h> for mingw32.
13422 (remote_open): Adjust for mingw32 support. Flush
13423 standard error after writing to it.
13424 (remote_close, putpkt_binary, input_interrupt, block_async_io)
13425 (unblock_async_io, enable_async_io, disable_async_io)
13426 (readchar, getpkt): Update for Winsock support.
13427 (prepare_resume_reply): Expect a protocol signal number.
13428 * server.c: Disable <sys/wait.h> on mingw32.
13429 (start_inferior): Adjust for mingw32 support. Flush
13430 standard error after writing to it.
13431 (attach_inferior): Likewise. Use protocol signal
13433 (main): Skip 'D' packet on mingw32. Use protocol signal numbers
13435 * win32-i386-low.c: New file.
13436 * Makefile.in (XM_CLIBS): Set.
13437 (gdbserver, gdbreplay): Use $(INTERNAL_CFLAGS).
13438 (win32-i386-low.o): New dependency rule.
13439 * linux-low.c (linux_wait): Use target signal numbers.
13440 * target.h (struct target_ops): Doc fix.
13441 * server.h (target_signal_to_name): New prototype.
13442 * gdbreplay.c: Don't include headers unconditionally which
13443 are missing on mingw32. Include <winsock.h> for mingw32.
13444 (remote_close, remote_open): Adjust for Winsock support.
13445 * configure, config.in: Regenerated.
13447 2006-07-12 Daniel Jacobowitz <dan@codesourcery.com>
13449 * server.c (decode_xfer_read, write_qxfer_response): New.
13450 (handle_query): Take a packet length argument. Handle
13451 qXfer:auxv:read instead of qPart:auxv:read. Mention it in
13452 the qSupported response.
13453 (main): Update call to handle_query.
13455 2006-06-22 Daniel Jacobowitz <dan@codesourcery.com>
13457 * remote-utils.c (remote_escape_output, remote_unescape_input): New.
13458 (putpkt_binary): Renamed from putpkt and adjusted for binary
13460 (putpkt): New wrapper for putpkt_binary.
13461 (readchar): Don't mask off the high bit.
13462 (decode_X_packet): New function.
13463 * server.c (main): Call putpkt_binary if a handler sets the packet
13464 length. Save the length of the incoming packet. Handle 'X'.
13465 * server.h (gdb_byte, remote_escape_output, decode_X_packet): New.
13467 2006-06-21 Daniel Jacobowitz <dan@codesourcery.com>
13469 * server.c (handle_query): Handle qSupported.
13471 2006-05-30 Daniel Jacobowitz <dan@codesourcery.com>
13473 * remote-utils.c (all_symbols_looked_up): New variable.
13474 (look_up_one_symbol): Check it.
13475 * server.h (look_up_one_symbol): New declaration.
13476 * thread-db.c (thread_db_init): Set all_symbols_looked_up.
13478 2006-05-30 Daniel Jacobowitz <dan@codesourcery.com>
13480 * Makefile.in (linux-arm-low.o): Update dependencies.
13481 * linux-arm-low.c: Include "gdb_proc_service.h".
13482 (PTRACE_GET_THREAD_AREA): Define.
13483 (ps_get_thread_area): New function.
13485 2006-05-09 Nathan Sidwell <nathan@codesourcery.com>
13487 * configure.srv (m68k*-*-uclinux*): New target.
13488 * linux-low.c (linux_create_inferior): Use vfork on mmuless systems.
13489 (linux_resume_one_process): Remove extraneous cast.
13490 (linux_read_offsets): New.
13491 (linux_target_op): Add linux_read_offsets on mmuless systems.
13492 * server.c (handle_query): Add qOffsets logic.
13493 * target.h (struct target_ops): Add read_offsets.
13495 2006-03-15 Daniel Jacobowitz <dan@codesourcery.com>
13497 * linux-mips-low.c: Include <sys/ptrace.h> and "gdb_proc_service.h".
13498 (PTRACE_GET_THREAD_AREA): Define.
13499 (ps_get_thread_area): New function.
13500 * Makefile.in (linux-i386-low.o, linux-mips-low.o)
13501 (linux-x86-64-low.o): Update.
13503 2006-03-15 Daniel Jacobowitz <dan@codesourcery.com>
13505 * configure.ac: Remove checks for prfpregset_t.
13506 * gdb_proc_service.h: New file.
13507 * linux-i386-low.c, linux-x86-64-low.c, thread-db.c: Use the
13508 new "gdb_proc_service.h".
13509 * proc-service.c: Likewise.
13510 (ps_pglobal_lookup, ps_pdread, ps_pdwrite): Use psaddr_t.
13511 (ps_lgetfpregs, ps_lsetfpregs): Use a void* argument.
13512 * Makefile.in (gdb_proc_service_h): Updated.
13513 * configure, config.in: Regenerated.
13515 2006-03-03 Daniel Jacobowitz <dan@codesourcery.com>
13517 * remote-utils.c (prepare_resume_reply): Move declaration
13518 of gdb_id_from_wait to the top of the block.
13520 2006-02-15 Daniel Jacobowitz <dan@codesourcery.com>
13522 * linux-low.c (regsets_store_inferior_registers): Read the regset
13523 from the target before filling it.
13525 2006-02-08 Daniel Jacobowitz <dan@codesourcery.com>
13527 * server.c (attach_inferior): Return SIGTRAP for a successful
13530 2006-02-01 Daniel Jacobowitz <dan@codesourcery.com>
13532 * Makefile.in (OBS): Add version.o.
13533 (STAGESTUFF): Delete.
13534 (version.o): Add dependencies.
13535 (version.c): Replace rule.
13536 (clean): Remove version.c.
13537 * server.c (gdbserver_version): New.
13538 (gdbserver_usage): Use printf.
13539 (main): Handle --version and --help.
13540 * server.h (version, host_name): Add declarations.
13542 2005-12-23 Eli Zaretskii <eliz@gnu.org>
13554 * linux-x86-64-low.c:
13556 * linux-s390-low.c:
13557 * linux-ppc64-low.c:
13559 * linux-mips-low.c:
13560 * linux-m68k-low.c:
13561 * linux-m32r-low.c:
13564 * linux-ia64-low.c:
13565 * linux-i386-low.c:
13566 * linux-crisv32-low.c:
13578 * gdbserver.1: Add (C) after Copyright. Update the FSF
13581 2005-11-13 Daniel Jacobowitz <dan@codesourcery.com>
13583 * linux-arm-low.c (arm_eabi_breakpoint): New variable.
13584 (arm_breakpoint_at): Recognize both breakpoints.
13585 (the_low_target): Use the correct breakpoint instruction.
13587 2005-11-02 Daniel Jacobowitz <dan@codesourcery.com>
13589 * configure.srv (x86_64-*-linux*): Turn on thread_db support.
13590 * linux-x86-64-low.c (x86_64_breakpoint, x86_64_breakpoint_len)
13591 (x86_64_get_pc, x86_64_set_pc, x86_64_breakpoint_at): New.
13592 (the_low_target): Update.
13594 2005-10-25 Andreas Schwab <schwab@suse.de>
13596 * server.c (main): Allocate mem_buf with PBUFSIZ bytes.
13598 * linux-ia64-low.c (ia64_regmap): Remove NAT registers.
13599 (ia64_num_regs): Reduce to 462.
13601 2005-09-17 Daniel Jacobowitz <dan@codesourcery.com>
13603 * acinclude.m4: Correct quoting.
13604 * aclocal.m4: Regenerated.
13606 Suggested by SZOKOVACS Robert <szo@ies.hu>:
13607 * thread-db.c (thread_db_err_str): Handle TD_VERSION.
13608 (thread_db_init): Call thread_db_err_str.
13609 * configure.ac: Check for TD_VERSION.
13610 * config.in, configure: Regenerated.
13612 2005-07-31 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
13614 * server.h (error, fatal, warning): Add ATTR_FORMAT.
13616 2005-07-13 Daniel Jacobowitz <dan@codesourcery.com>
13618 * configure.ac: Define HAVE_LINUX_REGSETS even if PTRACE_GETREGS
13619 is not available. Define HAVE_PTRACE_GETREGS if it is.
13620 * config.in, configure: Regenerated.
13621 * configure.srv: Set srv_linux_regsets for PowerPC and PowerPC64.
13622 * linux-i386-low.c, linux-m68k-low.c: Update to use
13623 HAVE_PTRACE_GETREGS.
13624 * linux-low.c (regsets_fetch_inferior_registers)
13625 (regsets_store_inferior_registers): Only return 0 if we processed
13627 * linux-ppc-low.c (ppc_fill_gregset, target_regsets): New.
13628 * linux-ppc64-low.c (ppc_fill_gregset, target_regsets): New.
13630 2005-07-13 Daniel Jacobowitz <dan@codesourcery.com>
13632 * inferiors.c (struct thread_info): Add gdb_id.
13633 (add_thread): Add gdb_id argument.
13634 (thread_id_to_gdb_id, thread_to_gdb_id, gdb_id_to_thread_id): New.
13635 * linux-low.c (linux_create_inferior, linux_attach_lwp): Update
13636 calls to add_thread.
13637 * remote-utils.c (prepare_resume_reply: Use thread_to_gdb_id.
13638 * server.c (handle_query): Use thread_to_gdb_id.
13639 (handle_v_cont, main): Use gdb_id_to_thread_id.
13640 * server.h (add_thread): Update prototype.
13641 (thread_id_to_gdb_id, thread_to_gdb_id, gdb_id_to_thread_id): New
13644 2005-07-13 Daniel Jacobowitz <dan@codesourcery.com>
13646 * linux-low.c (fetch_register, usr_store_inferior_registers): Handle
13647 left-padded registers.
13648 * linux-low.h (struct linux_target_ops): Add left_pad_xfer.
13649 * linux-ppc64-low.c (the_low_target): Set left_pad_xfer.
13651 2005-07-01 Steve Ellcey <sje@cup.hp.com>
13653 * configure.ac (BFD_NEED_DECLARATION): Replace with AC_CHECK_DECLS.
13654 * configure: Regenerate.
13655 * config.in: Regenerate.
13656 * server.h (NEED_DECLARATION_STRERROR):
13657 Replace with !HAVE_DECL_STRERROR.
13659 2005-06-16 Daniel Jacobowitz <dan@codesourcery.com>
13661 * linux-low.c (linux_wait, linux_send_signal): Don't test
13662 an unsigned long variable for > 0 if it could be MAX_ULONG.
13663 * server.c (myresume): Likewise.
13664 * target.c (set_desired_inferior): Likewise.
13666 2005-06-13 Mark Kettenis <kettenis@gnu.org>
13668 * configure.ac: Simplify and improve check for socklen_t.
13669 * configure, config.in: Regenerate.
13671 2005-06-12 Daniel Jacobowitz <dan@codesourcery.com>
13673 * acconfig.h: Remove.
13674 * configure.ac: Add a test for socklen_t. Use three-argument
13675 AC_DEFINE throughout.
13676 * config.in: Regenerated using autoheader 2.59.
13677 * configure: Regenerated.
13679 * gdbreplay.c (socklen_t): Provide a default.
13680 (remote_open): Use socklen_t.
13681 * remote-utils.c (socklen_t): Provide a default.
13682 (remote_open): Use socklen_t.
13683 (convert_int_to_ascii, convert_ascii_to_int, decode_M_packet): Use
13686 * i387-fp.c (struct i387_fsave, struct i387_fxsave): Use unsigned
13688 * linux-low.c (linux_read_memory, linux_write_memory)
13689 (linux_read_auxv): Likewise.
13690 * mem-break.c (breakpoint_data, set_breakpoint_data, check_mem_read)
13691 (check_mem_write): Likewise.
13692 * mem-break.h (set_breakpoint_data, check_mem_read, check_mem_write):
13694 * regcache.c (struct inferior_rgcache_data, registers_to_string)
13695 (registers_from_string, register_data): Likewise.
13696 * server.c (handle_query, main): Likewise.
13697 * server.h (convert_ascii_to_int, convert_int_to_ascii)
13698 (decode_M_packet): Likewise.
13699 * target.c (read_inferior_memory, write_inferior_memory): Likewise.
13700 * target.h (struct target_ops): Update read_memory, write_memory,
13702 (read_inferior_memory, write_inferior_memory): Update.
13703 * linux-low.h (struct linux_target_ops): Change type of breakpoint
13704 to unsigned char *.
13705 * linux-arm-low.c, linux-cris-low.c, linux-crisv32-low.c,
13706 linux-i386-low.c, linux-m32r-low.c, linux-m68k-low.c,
13707 linux-mips-low.c, linux-ppc-low.c, linux-ppc64-low.c,
13708 linux-s390-low.c, linux-sh-low.c: Update for changes in
13709 read_inferior_memory and the_low_target->breakpoint.
13711 2005-05-28 Daniel Jacobowitz <dan@codesourcery.com>
13713 * Makefile.in (SFILES): Add linux-ppc64-low.c.
13714 (linux-ppc64-low.o, reg-ppc64.c, reg-ppc64.o): New targets.
13715 * configure.srv: Add powerpc64-*-linux*.
13716 * linux-ppc64-low.c: New file.
13718 2005-05-23 Orjan Friberg <orjanf@axis.com>
13720 * linux-cris-low.c: New file with support for CRIS.
13721 * linux-crisv32-low.c: Ditto for CRISv32.
13722 * Makefile.in (SFILES): Add linux-cris-low.c, linux-crisv32-low.c.
13723 (clean): Add reg-cris.c and reg-crisv32.c.
13724 Add linux-cris-low.o, linux-crisv32-low.o, reg-cris.o, reg-cris.c,
13725 reg-crisv32.o, and reg-crisv32.c to make rules.
13726 * configure.srv: Add cris-*-linux* and crisv32-*-linux* to list of
13727 recognized targets.
13729 2005-05-16 Ulrich Weigand <uweigand@de.ibm.com>
13731 * linux-low.c (fetch_register): Ensure buffer size is a multiple
13732 of sizeof (PTRACE_XFER_TYPE).
13733 (usr_store_inferior_registers): Likewise. Zero out excess bytes.
13735 2005-05-12 Orjan Friberg <orjanf@axis.com>
13737 * target.h (struct target_ops): Add insert_watchpoint,
13738 remove_watchpoint, stopped_by_watchpoint, stopped_data_address function
13739 pointers for hardware watchpoint support.
13740 * linux-low.h (struct linux_target_ops): Ditto.
13741 * linux-low.c (linux_insert_watchpoint, linux_remove_watchpoint)
13742 (linux_stopped_by_watchpoint, linux_stopped_data_address): New. Add
13743 to linux_target_ops.
13744 * remote-utils.c (prepare_resume_reply): Add watchpoint information to
13746 * server.c (main): Recognize 'Z' and 'z' packets.
13748 2005-05-10 Ulrich Weigand <uweigand@de.ibm.com>
13750 * linux-s390-low.c (s390_breakpoint, s390_breakpoint_len): Define.
13751 (s390_get_pc, s390_set_pc, s390_breakpoint_at): New functions.
13752 (the_low_target): Add new members.
13754 2005-05-04 Daniel Jacobowitz <dan@codesourcery.com>
13756 * proc-service.c (ps_lgetregs): Search all_processes instead of
13759 2005-05-04 Daniel Jacobowitz <dan@codesourcery.com>
13761 * server.c (start_inferior): Change return type to int.
13762 (attach_inferior): Change sigptr to int *.
13763 (handle_v_cont, handle_v_requests): Change signal to int *.
13764 (main): Change signal to int.
13766 2005-04-15 Kei Sakamoto <sakamoto.kei@renesas.com>
13768 * Makefile.in: Add linux-m32r-low.o, reg-m32r.c and reg-m32r.o.
13769 * configure.srv: Add m32r*-*-linux*.
13770 * linux-m32r-low.c: New file.
13772 2005-03-04 Daniel Jacobowitz <dan@codesourcery.com>
13774 * Makefile.in (stamp-h): Set CONFIG_HEADERS explicitly.
13776 2005-03-03 Daniel Jacobowitz <dan@codesourcery.com>
13778 * inferiors.c (change_inferior_id, add_thread, find_inferior_id):
13779 Take unsigned long arguments for PIDs.
13780 * linux-low.c (add_process, linux_attach_lwp, linux_attach)
13781 (linux_thread_alive, linux_wait_for_event, kill_lwp, send_sigstop)
13782 (wait_for_sigstop, linux_resume_one_process)
13783 (regsets_fetch_inferior_registers, linux_send_signal)
13784 (linux_read_auxv): Likewise. Update the types of variables holding
13785 PIDs. Update format string specifiers.
13786 * linux-low.h (struct process_info, linux_attach_lwp): Likewise.
13787 * remote-utils.c (prepare_resume_reply): Likewise.
13788 * server.c (cont_thread, general_thread, step_thread)
13789 (thread_from_wait, old_thread_from_wait, signal_pid): Change type to
13791 (handle_query): Update format specifiers.
13792 (handle_v_cont, main): Use strtoul for thread IDs.
13793 * server.h (struct inferior_list_entry): Use unsigned long for ID.
13794 (add_thread, find_inferior_id, change_inferior_id, cont_thread)
13795 (general_thread, step_thread, thread_from_wait)
13796 (old_thread_from_wait): Update.
13797 * target.h (struct thread_resume): Use unsigned long for THREAD.
13798 (struct target_ops): Use unsigned long for arguments to attach and
13801 2005-02-24 Daniel Jacobowitz <dan@codesourcery.com>
13803 * acinclude.m4: Include bfd/bfd.m4 directly.
13804 * configure.ac: Use AC_ARG_PROGRAM. Suggested by Aron Griffis
13805 <agriffis@toolchain.org>.
13806 * aclocal.m4, configure: Regenerated.
13808 2005-01-07 Andrew Cagney <cagney@gnu.org>
13810 * configure.ac: Rename configure.in, require autoconf 2.59.
13811 * configure: Re-generate.
13813 2004-12-08 Daniel Jacobowitz <dan@debian.org>
13815 * acinclude.m4 (SRV_CHECK_THREAD_DB): Add ps_get_thread_area. Reset
13816 LIBS when finished.
13817 * aclocal.m4: Regenerated.
13818 * configure: Regenerated.
13820 2004-11-21 Andreas Schwab <schwab@suse.de>
13822 * linux-m68k-low.c (m68k_num_gregs): Define.
13823 (m68k_fill_gregset, m68k_store_gregset, m68k_fill_fpregset)
13824 (m68k_store_fpregset, target_regsets) [HAVE_LINUX_REGSETS]: New.
13825 (m68k_breakpoint, m68k_breakpoint_len, m68k_get_pc, m68k_set_pc)
13826 (m68k_breakpoint_at): New. Add to the_low_target.
13828 * configure.srv (m68*-*-linux*): Set srv_linux_regsets and
13829 srv_linux_thread_db to yes.
13831 2004-10-20 Joel Brobecker <brobecker@gnat.com>
13833 * linux-x86-64-low.c (ARCH_SET_GS): Add definition if missing.
13834 (ARCH_SET_FS): Likewise.
13835 (ARCH_GET_FS): Likewise.
13836 (ARCH_GET_GS): Likewise.
13838 2004-10-16 Daniel Jacobowitz <dan@debian.org>
13840 * linux-i386-low.c (ps_get_thread_area): New.
13841 * linux-x86-64-low.c (ps_get_thread_area): New.
13842 * linux-low.c: Include <sys/syscall.h>.
13843 (linux_kill_one_process): Don't kill the first thread here.
13844 (linux_kill): Kill the first thread here.
13845 (kill_lwp): New function.
13846 (send_sigstop, linux_send_signal): Use it.
13847 * proc-service.c: Clean up #ifdefs.
13848 (fpregset_info): Delete.
13849 (ps_lgetregs): Update and enable implementation.
13850 (ps_lsetregs, ps_lgetfpregs, ps_lsetfpregs): Remove disabled
13852 * remote-utils.c (struct sym_cache, symbol_cache): New.
13853 (input_interrupt): Print a clearer message.
13854 (async_io_enabled): New variable.
13855 (enable_async_io, disable_async_io): Use it. Update comments.
13856 (look_up_one_symbol): Use the symbol cache.
13857 * thread-db.c (thread_db_look_up_symbols): New function.
13858 (thread_db_init): Update comments. Call thread_db_look_up_symbols.
13860 2004-10-16 Daniel Jacobowitz <dan@debian.org>
13862 * configure.in: Test for -rdynamic.
13863 * configure: Regenerated.
13864 * Makefile (INTERNAL_LDFLAGS): New.
13865 (gdbserver, gdbreplay): Use it.
13867 2004-09-02 Andrew Cagney <cagney@gnu.org>
13869 * Makefile.in (TAGS): Replace TM_FILE with DEPRECATED_TM_FILE.
13871 2004-03-23 Daniel Jacobowitz <drow@mvista.com>
13873 * linux-low.c (linux_wait): Clear all_processes list also.
13875 2004-03-12 Daniel Jacobowitz <drow@mvista.com>
13877 * linux-low.c: Include <errno.h>. Remove extern declaration of
13880 2004-03-12 Daniel Jacobowitz <drow@mvista.com>
13882 * gdbreplay.c, server.h, utils.c: Update copyright years.
13884 2004-03-04 Nathan J. Williams <nathanw@wasabisystems.com>
13886 * server.c (main): Print child status or termination signal from
13887 variable 'signal', not 'sig'.
13889 2004-03-04 Nathan J. Williams <nathanw@wasabisystems.com>
13891 * linux-low.c (linux_read_memory): Change return type to
13892 int. Check for and return error from ptrace().
13893 * target.c (read_inferior_memory): Change return type to int. Pass
13894 back return status from the_target->read_memory().
13895 * target.h (struct target_ops): Adapt *read_memory() prototype.
13897 (read_inferior_memory): Adapt prototype.
13898 * server.c (main): Return an error packet if
13899 read_inferior_memory() returns an error.
13901 2004-03-04 Daniel Jacobowitz <drow@mvista.com>
13903 * Makefile.in (distclean): Remove config.h, stamp-h, and config.log.
13904 Unify with other clean targets.
13906 2004-02-29 Daniel Jacobowitz <drow@mvista.com>
13908 * server.c (handle_v_cont): Call set_desired_inferior.
13910 2004-02-29 Daniel Jacobowitz <drow@mvista.com>
13912 * remote-utils.c (prepare_resume_reply): Always supply "thread:".
13914 2004-02-29 Daniel Jacobowitz <drow@mvista.com>
13916 * linux-low.c (linux_wait): Unblock async I/O.
13917 (linux_resume): Block and enable async I/O.
13918 * remote-utils.c (block_async_io, unblock_async_io): New functions.
13919 * server.h (block_async_io, unblock_async_io): Add prototypes.
13921 2004-02-29 Daniel Jacobowitz <drow@mvista.com>
13923 * remote-utils.c (remote_open): Print a status notice after
13924 opening a TCP port.
13925 * server.c (attach_inferior): Print a status notice after
13928 2004-02-29 Daniel Jacobowitz <drow@mvista.com>
13930 * linux-arm-low.c (arm_get_pc): Print out stop PC in debug mode.
13932 2004-02-26 Daniel Jacobowitz <drow@mvista.com>
13934 * remote-utils.c (write_enn): Use "E01" instead of "ENN" for the
13936 * server.c, target.h: Update copyright years.
13938 2004-02-25 Roland McGrath <roland@redhat.com>
13940 * target.h (struct target_ops): New member `read_auxv'.
13941 * server.c (handle_query): Handle qPart:auxv:read: query using that.
13942 * linux-low.c (linux_read_auxv): New function.
13943 (linux_target_ops): Initialize `read_auxv' member to that.
13945 2004-02-17 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
13947 Committed by Jim Blandy <jimb@redhat.com>.
13949 * linux-s390-low.c (s390_num_regs): Update.
13950 (s390_regmap): Remove control registers. Use __s390x__ predefine
13951 instead of GPR_SIZE to distiguish s390 and s390x targets.
13953 2004-01-31 Daniel Jacobowitz <drow@mvista.com>
13955 * linux-low.c: Update copyright year.
13956 (check_removed_breakpoint): Clear pending_is_breakpoint.
13957 (linux_set_resume_request, linux_queue_one_thread)
13958 (resume_status_pending_p): New functions.
13959 (linux_continue_one_thread): Use process->resume.
13960 (linux_resume): Only resume threads if there are no pending events.
13961 * linux-low.h (struct process_info): Add resume request
13964 2004-01-30 Daniel Jacobowitz <drow@mvista.com>
13966 * regcache.c (new_register_cache): Clear the allocated register
13967 buffer. Suggested by Atsushi Nemoto <anemo@mba.ocn.ne.jp>.
13969 2003-10-13 Daniel Jacobowitz <drow@mvista.com>
13971 * linux-low.c (linux_resume): Take a struct thread_resume *
13973 (linux_wait): Update call.
13974 (resume_ptr): New static variable.
13975 (linux_continue_one_thread): Renamed from
13976 linux_continue_one_process. Use resume_ptr.
13977 (linux_resume): Use linux_continue_one_thread.
13978 * server.c (handle_v_cont, handle_v_requests): New functions.
13979 (myresume): New function.
13980 (main): Handle 'v' case.
13981 * target.h (struct thread_resume): New type.
13982 (struct target_ops): Change argument of "resume" to struct
13984 (myresume): Delete macro.
13986 2003-08-08 H.J. Lu <hongjiu.lu@intel.com>
13988 * Makefile.in (install-only): Create dest dir. Support DESTDIR.
13989 (uninstall): Support DESTDIR.
13991 Mon Jul 21 20:09:34 UTC 2003 Brendan Conoboy <blc@redhat.com>
13993 * configure.srv: Add xscale*linux copy of arm*linux entry.
13995 2003-07-24 Daniel Jacobowitz <drow@mvista.com>
13997 * linux-arm-low.c (arm_reinsert_addr): New function.
13998 (the_low_target): Add arm_reinsert_addr.
14000 2003-07-08 Mark Kettenis <kettenis@gnu.org>
14002 * mem-break.c: Remove whitespace at end of file.
14004 2003-06-28 Daniel Jacobowitz <drow@mvista.com>
14006 * configure.in: Check whether we need to prototype strerror.
14007 * server.h: Optionally prototype strerror.
14008 * gdbreplay.c (perror_with_name): Use strerror.
14009 * linux-low.c (linux_attach_lwp): Use strerror.
14010 * utils.c (perror_with_name): Use strerror.
14011 * config.in, configure: Regenerated.
14013 2003-06-28 Daniel Jacobowitz <drow@mvista.com>
14015 * linux-sh-low.c (sh_regmap): Fix FP register offsets, reported by
14016 SUGIOKA Toshinobu <sugioka@itonet.co.jp>.
14018 2003-06-20 Daniel Jacobowitz <drow@mvista.com>
14020 * Makefile.in (SFILES): Update.
14021 * low-hppabsd.c, low-lynx.c, low-nbsd.c, low-sim.c, low-sparc.c,
14022 low-sun3.c: Remove files.
14024 2003-06-17 Daniel Jacobowitz <drow@mvista.com>
14026 * linux-low.c: Move comment to linux_thread_alive where it belonged.
14027 (linux_detach_one_process, linux_detach): New functions.
14028 (linux_target_ops): Add linux_detach.
14029 * server.c (main): Handle 'D' packet.
14030 * target.h (struct target_ops): Add "detach" member.
14031 (detach_inferior): Define.
14033 2003-06-13 Mark Kettenis <kettenis@gnu.org>
14035 From Kelley Cook <kelleycook@wideopenwest.com>:
14036 * configure.srv: Accept i[34567]86 variants.
14038 2003-06-05 Daniel Jacobowitz <drow@mvista.com>
14040 * linux-low.c (linux_wait_for_event): Correct comment typos.
14041 (linux_resume_one_process): Call check_removed_breakpoint.
14042 (linux_send_signal): New function.
14043 (linux_target_ops): Add linux_send_signal.
14044 * remote-utils.c (putpkt, input_interrupt): Use send_signal instead
14046 * target.h (struct target_ops): Add send_signal.
14048 2003-05-29 Jim Blandy <jimb@redhat.com>
14050 * linux-low.c (usr_store_inferior_registers): Transfer buf in
14051 PTRACE_XFER_TYPE-sized chunks, not int-sized chunks. Otherwise,
14052 if 'int' is smaller than PTRACE_XFER_TYPE, you end up throwing
14053 away part of the register's value.
14055 2003-03-26 Daniel Jacobowitz <drow@mvista.com>
14057 * linux-low.c (linux_create_inferior): Use __SIGRTMIN.
14058 (linux_wait_for_event, linux_init_signals): Likewise.
14060 2003-03-17 Daniel Jacobowitz <drow@mvista.com>
14062 * configure.in: Check for stdlib.h.
14063 * configure: Regenerated.
14064 * config.in: Regenerated.
14066 2003-01-04 Andreas Schwab <schwab@suse.de>
14068 * linux-m68k-low.c (m68k_num_regs): Define to 29 instead of 31.
14070 2003-01-02 Andrew Cagney <ac131313@redhat.com>
14072 * Makefile.in: Remove obsolete code.
14074 2002-11-20 Daniel Jacobowitz <drow@mvista.com>
14076 * linux-s390-low.c (s390_regmap): Check GPR_SIZE instead of
14077 defined(PT_FPR0_HI).
14079 2002-11-17 Stuart Hughes <seh@zee2.com>
14081 * linux-arm-low.c (arm_num_regs): Increase.
14082 (arm_regmap): Include status register.
14084 2002-11-17 Daniel Jacobowitz <drow@mvista.com>
14086 * linux-low.c (register_addr): Remove incorrect -1 check.
14088 2002-08-29 Daniel Jacobowitz <drow@mvista.com>
14090 * linux-low.c (linux_create_inferior): Call setpgid. Return
14092 (unstopped_p, linux_signal_pid): Remove.
14093 (linux_target_ops): Remove linux_signal_pid.
14094 * remote-utils.c (putpkt, input_interrupt): Use signal_pid
14095 global instead of target method.
14096 * target.h (struct target_ops): Remove signal_pid. Update comment
14097 for create_inferior.
14098 * server.c (signal_pid): New variable.
14099 (create_inferior): Set signal_pid. Block SIGTTOU and SIGTTIN in
14100 gdbserver. Set the child to be the foreground process group.
14101 (attach_inferior): Set signal_pid.
14103 2002-08-23 Daniel Jacobowitz <drow@mvista.com>
14105 * ChangeLog: New file, with entries from gdb/ChangeLog after GDB 5.2.
14107 2002-08-20 Jim Blandy <jimb@redhat.com>
14109 * Makefile.in (LDFLAGS): Allow the configure script to establish a
14112 2002-08-01 Andrew Cagney <cagney@redhat.com>
14114 * Makefile.in: Make chill references obsolete.
14116 2002-07-24 Kevin Buettner <kevinb@redhat.com>
14118 * configure.in (unistd.h): Add to AC_CHECK_HEADERS list.
14119 * configure: Regenerate.
14120 * config.in: Regenerate.
14122 2002-07-09 David O'Brien <obrien@FreeBSD.org>
14124 * gdbreplay.c (stdlib.h, unistd.h): Conditionaly include.
14125 (perror_with_name, remote_close, remote_open, expect, play): Static.
14127 2002-07-04 Michal Ludvig <mludvig@suse.cz>
14129 * linux-x86-64-low.c (x86_64_regmap): Make it an array of
14130 byte offsets instead of an array of indexes.
14131 (x86_64_store_gregset, x86_64_store_fpregset): Parameter made const.
14133 2002-06-13 Daniel Jacobowitz <drow@mvista.com>
14135 * regcache.c: Add comment.
14137 2002-06-11 Daniel Jacobowitz <drow@mvista.com>
14139 * thread-db.c: New file.
14140 * proc-service.c: New file.
14141 * acinclude.m4: New file.
14142 * Makefile.in: Add GDBSERVER_LIBS, gdb_proc_service_h,
14143 proc-service.o, and thread-db.o.
14144 (linux-low.o): Add USE_THREAD_DB.
14145 * acconfig.h: Add HAVE_PRGREGSET_T, HAVE_PRFPREGSET_T,
14146 HAVE_LWPID_T, HAVE_PSADDR_T, and PRFPREGSET_T_BROKEN.
14147 * aclocal.m4: Regenerated.
14148 * config.in: Regenerated.
14149 * configure: Regenerated.
14150 * configure.in: Check for proc_service.h, sys/procfs.h,
14151 thread_db.h, and linux/elf.h headrs.
14152 Check for lwpid_t, psaddr_t, prgregset_t, prfpregset_t, and
14153 PRFPREGSET_T_BROKEN. Introduce srv_thread_depfiles and USE_THREAD_DB.
14154 Check for -lthread_db and thread support.
14155 * configure.srv: Enable thread_db support for ARM, i386, MIPS,
14156 PowerPC, and SuperH.
14157 * i387-fp.c: Constify arguments.
14158 * i387-fp.h: Likewise.
14159 * inferiors.c: (struct thread_info): Renamed from
14160 `struct inferior_info'. Remove PID member. Use generic inferior
14161 list header. All uses updated.
14162 (inferiors, signal_pid): Removed.
14163 (all_threads): New variable.
14164 (get_thread): Define.
14165 (add_inferior_to_list): New function.
14166 (for_each_inferior): New function.
14167 (change_inferior_id): New function.
14168 (add_inferior): Removed.
14169 (remove_inferior): New function.
14170 (add_thread): New function.
14171 (free_one_thread): New function.
14172 (remove_thread): New function.
14173 (clear_inferiors): Use for_each_inferior and free_one_thread.
14174 (find_inferior): New function.
14175 (find_inferior_id): New function.
14176 (inferior_target_data): Update argument type.
14177 (set_inferior_target_data): Likewise.
14178 (inferior_regcache_data): Likewise.
14179 (set_inferior_regcache_data): Likewise.
14180 * linux-low.c (linux_bp_reinsert): Remove.
14181 (all_processes, stopping_threads, using_thrads)
14182 (struct pending_signals, debug_threads, pid_of): New.
14183 (inferior_pid): Replace with macro.
14184 (struct inferior_linux_data): Remove.
14185 (get_stop_pc, add_process): New functions.
14186 (linux_create_inferior): Restore SIGRTMIN+1 before calling exec.
14187 Use add_process and add_thread.
14188 (linux_attach_lwp): New function, based on old linux_attach. Use
14189 add_process and add_thread. Set stop_expected for new threads.
14190 (linux_attach): New function.
14191 (linux_kill_one_process): New function.
14192 (linux_kill): Kill all LWPs.
14193 (linux_thread_alive): Use find_inferior_id.
14194 (check_removed_breakpoints, status_pending_p): New functions.
14195 (linux_wait_for_process): Renamed from linux_wait_for_one_inferior.
14196 Update. Use WNOHANG. Wait for cloned processes also. Update process
14197 struct for the found process.
14198 (linux_wait_for_event): New function.
14199 (linux_wait): Use it. Support LWPs.
14200 (send_sigstop, wait_for_sigstop, stop_all_processes)
14201 (linux_resume_one_process, linux_continue_one_process): New functions.
14202 (linux_resume): Support LWPs.
14203 (REGISTER_RAW_SIZE): Remove.
14204 (fetch_register): Use register_size instead. Call supply_register.
14205 (usr_store_inferior_registers): Likewise. Call collect_register.
14206 Fix recursive case.
14207 (regsets_fetch_inferior_registers): Improve error message.
14208 (regsets_store_inferior_registers): Add debugging.
14209 (linux_look_up_symbols): Call thread_db_init if USE_THREAD_DB.
14210 (unstopped_p, linux_signal_pid): New functions.
14211 (linux_target_ops): Add linux_signal_pid.
14212 (linux_init_signals): New function.
14213 (initialize_low): Call it. Initialize using_threads.
14214 * regcache.c (inferior_regcache_data): Add valid
14216 (get_regcache): Fetch registers lazily. Add fetch argument
14217 and update all callers.
14218 (regcache_invalidate_one, regcache_invalidate): New
14220 (new_register_cache): Renamed from create_register_cache.
14221 Return the new regcache.
14222 (free_register_cache): Change argument to a void *.
14223 (registers_to_string, registers_from_string): Call get_regcache
14224 with fetch flag set.
14225 (register_data): Make static. Pass fetch flag to get_regcache.
14226 (supply_register): Call get_regcache with fetch flag clear.
14227 (collect_register): Call get_regcache with fetch flag set.
14228 (collect_register_as_string): New function.
14229 * regcache.h: Update.
14230 * remote-utils.c (putpkt): Flush after debug output and use
14232 Handle input interrupts while waiting for an ACK.
14233 (input_interrupt): Use signal_pid method.
14234 (getpkt): Flush after debug output and use stderr.
14235 (outreg): Use collect_register_as_string.
14236 (new_thread_notify, dead_thread_notify): New functions.
14237 (prepare_resume_reply): Check using_threads. Set thread_from_wait
14238 and general_thread.
14239 (look_up_one_symbol): Flush after debug output.
14240 * server.c (step_thread, server_waiting): New variables.
14241 (start_inferior): Don't use signal_pid. Update call to mywait.
14242 (attach_inferior): Update call to mywait.
14243 (handle_query): Handle qfThreadInfo and qsThreadInfo.
14244 (main): Don't fetch/store registers explicitly. Use
14245 set_desired_inferior. Support proposed ``Hs'' packet. Update
14247 * server.h: Update.
14248 (struct inferior_list, struct_inferior_list_entry): New.
14249 * target.c (set_desired_inferior): New.
14250 (write_inferior_memory): Constify.
14251 (mywait): New function.
14252 * target.h: Update.
14253 (struct target_ops): New signal_pid method.
14254 (mywait): Removed macro, added prototype.
14256 * linux-low.h (regset_func): Removed.
14257 (regset_fill_func, regset_store_func): New.
14258 (enum regset_type): New.
14259 (struct regset_info): Add type field. Use new operation types.
14260 (struct linux_target_ops): stop_pc renamed to get_pc.
14261 Add decr_pc_after_break and breakpoint_at.
14262 (get_process, get_thread_proess, get_process_thread)
14263 (strut process_info, all_processes, linux_attach_lwp)
14264 (thread_db_init): New.
14266 * linux-arm-low.c (arm_get_pc, arm_set_pc,
14267 arm_breakpoint, arm_breakpoint_len, arm_breakpoint_at): New.
14268 (the_low_target): Add new members.
14269 * linux-i386-low.c (i386_store_gregset, i386_store_fpregset)
14270 (i386_store_fpxregset): Constify.
14271 (target_regsets): Add new kind identifier.
14272 (i386_get_pc): Renamed from i386_stop_pc. Simplify.
14273 (i386_set_pc): Add debugging.
14274 (i386_breakpoint_at): New function.
14275 (the_low_target): Add new members.
14276 * linux-mips-low.c (mips_get_pc, mips_set_pc)
14277 (mips_breakpoint, mips_breakpoint_len, mips_reinsert_addr)
14278 (mips_breakpoint_at): New.
14279 (the_low_target): Add new members.
14280 * linux-ppc-low.c (ppc_get_pc, ppc_set_pc)
14281 (ppc_breakpoint, ppc_breakpoint_len, ppc_breakpoint_at): New.
14282 (the_low_target): Add new members.
14283 * linux-sh-low.c (sh_get_pc, sh_set_pc)
14284 (sh_breakpoint, sh_breakpoint_len, sh_breakpoint_at): New.
14285 (the_low_target): Add new members.
14286 * linux-x86-64-low.c (target_regsets): Add new kind
14289 2002-05-15 Daniel Jacobowitz <drow@mvista.com>
14291 From Martin Pool <mbp@samba.org>:
14292 * server.c (gdbserver_usage): New function.
14295 2002-05-14 Daniel Jacobowitz <drow@mvista.com>
14297 * mem-break.c (reinsert_breakpoint_by_bp): Correct typo
14298 stop_at -> stop_pc.
14300 2002-05-04 Andrew Cagney <ac131313@redhat.com>
14302 * Makefile.in: Remove obsolete code.
14304 2002-04-24 Michal Ludvig <mludvig@suse.cz>
14306 * linux-low.c (regsets_fetch_inferior_registers),
14307 (regsets_store_inferior_registers): Removed cast to int from
14309 * regcache.h: Added declaration of struct inferior_info.
14311 2002-04-20 Daniel Jacobowitz <drow@mvista.com>
14313 * inferiors.c (struct inferior_info): Add regcache_data.
14314 (add_inferior): Call create_register_cache.
14315 (clear_inferiors): Call free_register_cache.
14316 (inferior_regcache_data, set_inferior_regcache_data): New functions.
14317 * regcache.c (struct inferior_regcache_data): New.
14318 (registers): Remove.
14319 (get_regcache): New function.
14320 (create_register_cache, free_register_cache): New functions.
14321 (set_register_cache): Don't initialize the register cache here.
14322 (registers_to_string, registers_from_string, register_data): Call
14324 * regcache.h: Add prototypes.
14325 * server.h: Likewise.
14327 2002-04-20 Daniel Jacobowitz <drow@mvista.com>
14329 * mem-break.c: New file.
14330 * mem-break.h: New file.
14331 * Makefile.in: Add mem-break.o rule; update server.h
14333 * inferiors.c (struct inferior_info): Add target_data
14335 (clear_inferiors): Free target_data member if set.
14336 (inferior_target_data, set_inferior_target_data): New functions.
14337 * linux-i386-low.c (i386_breakpoint, i386_breakpoint_len)
14338 (i386_stop_pc, i386_set_pc): New. Add to the_low_target.
14339 * linux-low.c (linux_bp_reinsert): New variable.
14340 (struct inferior_linux_data): New.
14341 (linux_create_inferior): Use set_inferior_target_data.
14342 (linux_attach): Likewise. Call add_inferior.
14343 (linux_wait_for_one_inferior): New function.
14344 (linux_wait): Call it.
14345 (linux_write_memory): Add const.
14346 (initialize_low): Call set_breakpoint_data.
14347 * linux-low.h (struct linux_target_ops): Add breakpoint
14349 * server.c (attach_inferior): Remove extra add_inferior
14351 * server.h: Include mem-break.h. Update inferior.c
14353 * target.c (read_inferior_memory)
14354 (write_inferior_memory): New functions.
14355 * target.h (read_inferior_memory)
14356 (write_inferior_memory): Change macros to prototypes.
14357 (struct target_ops): Update comments. Add const to write_memory
14360 2002-04-11 Daniel Jacobowitz <drow@mvista.com>
14362 * linux-low.c (usr_store_inferior_registers): Support
14363 registers which are allowed to fail to store.
14364 * linux-low.h (linux_target_ops): Likewise.
14365 * linux-ppc-low.c (ppc_regmap): Support FPSCR.
14366 (ppc_cannot_store_register): FPSCR may not be storable.
14368 2002-04-09 Daniel Jacobowitz <drow@mvista.com>
14370 * server.h: Include <string.h> if HAVE_STRING_H.
14371 * ChangeLog: Correct paths in last ChangeLog entry.
14373 2002-04-09 Daniel Jacobowitz <drow@mvista.com>
14375 * linux-low.h: Remove obsolete prototypes.
14376 (struct linux_target_ops): New.
14377 (extern the_low_target): New.
14378 * linux-low.c (num_regs, regmap): Remove declarations.
14379 (register_addr): Use the_low_target explicitly.
14380 (fetch_register): Likewise.
14381 (usr_fetch_inferior_registers): Likewise.
14382 (usr_store_inferior_registers): Likewise.
14383 * linux-arm-low.c (num_regs): Remove.
14384 (arm_num_regs): Define.
14385 (arm_regmap): Renamed from regmap, made static.
14386 (arm_cannot_fetch_register): Renamed from cannot_fetch_register,
14388 (arm_cannot_store_register): Renamed from cannot_store_register,
14390 (the_low_target): New.
14391 * linux-i386-low.c (num_regs): Remove.
14392 (i386_num_regs): Define.
14393 (i386_regmap): Renamed from regmap, made static.
14394 (i386_cannot_fetch_register): Renamed from cannot_fetch_register,
14396 (i386_cannot_store_register): Renamed from cannot_store_register,
14398 (the_low_target): New.
14399 * linux-ia64-low.c (num_regs): Remove.
14400 (ia64_num_regs): Define.
14401 (ia64_regmap): Renamed from regmap, made static.
14402 (ia64_cannot_fetch_register): Renamed from cannot_fetch_register,
14404 (ia64_cannot_store_register): Renamed from cannot_store_register,
14406 (the_low_target): New.
14407 * linux-m68k-low.c (num_regs): Remove.
14408 (m68k_num_regs): Define.
14409 (m68k_regmap): Renamed from regmap, made static.
14410 (m68k_cannot_fetch_register): Renamed from cannot_fetch_register,
14412 (m68k_cannot_store_register): Renamed from cannot_store_register,
14414 (the_low_target): New.
14415 * linux-mips-low.c (num_regs): Remove.
14416 (mips_num_regs): Define.
14417 (mips_regmap): Renamed from regmap, made static.
14418 (mips_cannot_fetch_register): Renamed from cannot_fetch_register,
14420 (mips_cannot_store_register): Renamed from cannot_store_register,
14422 (the_low_target): New.
14423 * linux-ppc-low.c (num_regs): Remove.
14424 (ppc_num_regs): Define.
14425 (ppc_regmap): Renamed from regmap, made static.
14426 (ppc_cannot_fetch_register): Renamed from cannot_fetch_register,
14428 (ppc_cannot_store_register): Renamed from cannot_store_register,
14430 (the_low_target): New.
14431 * linux-s390-low.c (num_regs): Remove.
14432 (s390_num_regs): Define.
14433 (s390_regmap): Renamed from regmap, made static.
14434 (s390_cannot_fetch_register): Renamed from cannot_fetch_register,
14436 (s390_cannot_store_register): Renamed from cannot_store_register,
14438 (the_low_target): New.
14439 * linux-sh-low.c (num_regs): Remove.
14440 (sh_num_regs): Define.
14441 (sh_regmap): Renamed from regmap, made static.
14442 (sh_cannot_fetch_register): Renamed from cannot_fetch_register,
14444 (sh_cannot_store_register): Renamed from cannot_store_register,
14446 (the_low_target): New.
14447 * linux-x86-64-low.c (x86_64_regmap): Renamed from regmap.
14448 (the_low_target): New.
14450 2002-04-09 Daniel Jacobowitz <drow@mvista.com>
14452 * Makefile.in: Add stamp-h target.
14453 * configure.in: Create stamp-h.
14454 * configure: Regenerated.
14456 2002-04-09 Daniel Jacobowitz <drow@mvista.com>
14458 * inferiors.c: New file.
14459 * target.c: New file.
14460 * target.h: New file.
14461 * Makefile.in: Add target.o and inferiors.o. Update
14463 * linux-low.c (inferior_pid): New static variable,
14464 moved from server.c.
14465 (linux_create_inferior): Renamed from create_inferior.
14466 Call add_inferior. Return 0 on success instead of a PID.
14467 (linux_attach): Renamed from myattach.
14468 (linux_kill): Renamed from kill_inferior. Call clear_inferiors ().
14469 (linux_thread_alive): Renamed from mythread_alive.
14470 (linux_wait): Renamed from mywait. Call clear_inferiors () if the
14472 (linux_resume): Renamed from myresume. Add missing ``return 0''.
14473 (regsets_store_inferior_registers): Correct error message.
14474 Add missing ``return 0''.
14475 (linux_fetch_registers): Renamed from fetch_inferior_registers.
14476 (linux_store_registers): Renamed from store_inferior_registers.
14477 (linux_read_memory): Renamed from read_inferior_memory.
14478 (linux_write_memory): Renamed from write_inferior_memory.
14479 (linux_target_ops): New structure.
14480 (initialize_low): Call set_target_ops ().
14481 * remote-utils.c (unhexify): New function.
14482 (hexify): New function.
14483 (input_interrupt): Send signals to ``signal_pid''.
14484 * server.c (inferior_pid): Remove.
14485 (start_inferior): Update create_inferior call.
14486 (attach_inferior): Call add_inferior.
14487 (handle_query): New function.
14488 (main): Call handle_query for `q' packets.
14489 * server.h: Include "target.h". Remove obsolete prototypes.
14490 Add prototypes for "inferiors.c", "target.c", hexify, and unhexify.
14492 2002-04-09 Daniel Jacobowitz <drow@mvista.com>
14494 * Makefile.in: Add WARN_CFLAGS. Update configury
14496 * configure.in: Check for <string.h>
14497 * configure: Regenerate.
14498 * config.in: Regenerate.
14499 * gdbreplay.c: Include needed system headers.
14500 (remote_open): Remove strchr prototype.
14501 * linux-low.h: Correct #ifdef to HAVE_LINUX_USRREGS.
14502 * regcache.c (supply_register): Change buf argument to const void *.
14503 (supply_register_by_name): Likewise.
14504 (collect_register): Change buf argument to void *.
14505 (collect_register_by_name): Likewise.
14506 * regcache.h: Add missing prototypes.
14507 * remote-utils.c: Include <arpa/inet.h> for inet_ntoa.
14508 * server.c (handle_query): New function.
14509 (attached): New static variable, moved out of main.
14510 (main): Quiet longjmp clobber warnings.
14511 * server.h: Add ATTR_NORETURN and ATTR_FORMAT. Update prototypes.
14512 * utils.c (error): Remove NORETURN.