1 2016-08-19 Pedro Alves <palves@redhat.com>
3 * linux-x86-low.c (amd64_emit_call): Emit missing call opcode.
5 2016-08-19 Pedro Alves <palves@redhat.com>
7 * linux-x86-low.c (amd64_install_fast_tracepoint_jump_pad): Fix
8 comment. Use memcpy instead of casting through unsigned long.
10 2016-08-19 Pedro Alves <palves@redhat.com>
12 * linux-amd64-ipa.c (alloc_jump_pad_buffer) [__ILP32__]: Try
13 allocating around 0x80000000.
15 2016-08-19 Pedro Alves <palves@redhat.com>
18 * Makefile.in (x32-linux-ipa.o, x32-avx-linux-ipa.o)
19 (x32-avx512-linux-ipa.o): New rules.
20 * configure.ac (x86_64-*-linux*): New x32 check.
21 * configure.srv (ipa_x32_linux_regobj): New.
22 (x86_64-*-linux*): Use $ipa_x32_linux_regobj if building for x32.
23 * linux-amd64-ipa.c (get_ipa_tdesc) [__ILP32__]: Return x32
25 (initialize_low_tracepoint) [__ILP32__]: Initialize x32
27 * configure: Regenerate.
29 2016-08-09 Pedro Alves <palves@redhat.com>
32 * Makefile.in (OBS): Add signals-state-save-restore.o.
33 (signals-state-save-restore.o): New rule.
34 * config.in: Regenerate.
35 * configure: Regenerate.
36 * linux-low.c: Include "signals-state-save-restore.h".
37 (linux_create_inferior): Call
38 restore_original_signals_state.
39 * server.c: Include "dispositions-save-restore.h".
40 (captured_main): Call save_original_signals_state.
42 2016-08-05 Pedro Alves <palves@redhat.com>
44 * configure: Regenerate.
46 2016-08-04 Yao Qi <yao.qi@linaro.org>
48 * linux-low.c (regsets_fetch_inferior_registers): Check
49 errno is ESRCH or not.
51 2016-08-02 Yao Qi <yao.qi@linaro.org>
53 * thread-db.c (struct thread_db) <td_ta_event_getmsg_p>: Remove.
54 <td_ta_set_event_p, td_ta_event_addr_p>: Remove.
55 (thread_db_load_search): Update.
56 (try_thread_db_load_1): Don't look for td_ta_event_addr,
57 td_ta_set_event and td_ta_event_getmsg.
59 2016-07-26 Pedro Alves <palves@redhat.com>
62 * linux-x86-low.c (x86_get_pc, x86_set_pc): Use uint64_t instead
63 of unsigned long for 64-bit registers and use uint32_t instead of
64 unsigned int for 32-bit registers.
66 2016-07-26 Pedro Alves <palves@redhat.com>
68 * linux-x86-low.c (x86_siginfo_fixup): Rename 'native' parameter
71 2016-07-21 Tom Tromey <tom@tromey.com>
75 2016-07-21 Yao Qi <yao.qi@linaro.org>
77 * mem-break.c (find_gdb_breakpoint): Cast bp to
78 'struct gdb_breakpoint *' rather than 'gdb_breakpoint *'.
80 2016-07-21 Yao Qi <yao.qi@linaro.org>
82 * server.c (handle_v_requests): Support s and S actions
83 if target_supports_software_single_step return true.
85 2016-07-21 Yao Qi <yao.qi@linaro.org>
87 * linux-low.c (resume_stopped_resumed_lwps): If resume request
88 is resume_step, call maybe_hw_step.
89 (linux_wait_1): Stop all threads, remove reinsert breakpoints,
91 (linux_resume_one_lwp_throw): Don't assert the thread has reinsert
93 (proceed_one_lwp): If resume request is resume_step, install
94 reinsert breakpoints and call maybe_hw_step.
96 2016-07-21 Yao Qi <yao.qi@linaro.org>
98 * linux-low.c (proceed_one_lwp): Declare.
99 (linux_resume_one_thread): Remove local variable 'step'.
100 Lift code enqueue signal. Call proceed_one_lwp instead of
101 linux_resume_one_lwp.
103 2016-07-21 Yao Qi <yao.qi@linaro.org>
105 * linux-low.c (linux_resume_one_thread): Call
106 enqueue_pending_signal.
108 2016-07-21 Yao Qi <yao.qi@linaro.org>
110 * gdbthread.h (make_cleanup_restore_current_thread): Declare.
111 * inferiors.c (do_restore_current_thread_cleanup): New function.
112 (make_cleanup_restore_current_thread): Likewise.
113 * linux-low.c (install_software_single_step_breakpoints): Call
114 make_cleanup_restore_current_thread. Switch current_thread to
117 2016-07-21 Yao Qi <yao.qi@linaro.org>
119 * mem-break.c (struct reinsert_breakpoint) <ptid>: New field.
120 (set_reinsert_breakpoint): New parameter ptid. Callers updated.
121 (clone_one_breakpoint): Likewise.
122 (delete_reinsert_breakpoints): Change parameter to thread.
124 (has_reinsert_breakpoints): Likewise.
125 (uninsert_reinsert_breakpoints): Likewise.
126 (reinsert_reinsert_breakpoints): Likewise.
127 * mem-break.h (set_reinsert_breakpoint): Update declaration.
128 (delete_reinsert_breakpoints): Likewise.
129 (reinsert_reinsert_breakpoints): Likewise.
130 (uninsert_reinsert_breakpoints): Likewise.
131 (has_reinsert_breakpoints): Likewise.
133 2016-07-21 Yao Qi <yao.qi@linaro.org>
135 * inferiors.c (get_thread_process): Make parameter const.
136 * inferiors.h (get_thread_process): Update declaration.
137 * mem-break.c (clone_all_breakpoints): Remove all parameters.
138 Add new parameters child_thread and parent_thread. Callers
140 * mem-break.h (clone_all_breakpoints): Update declaration.
142 2016-07-21 Yao Qi <yao.qi@linaro.org>
144 * mem-break.c (struct breakpoint) <cond_list>: Remove.
145 <command_list, handler>: Remove.
146 (struct gdb_breakpoint): New.
147 (struct other_breakpoint): New.
148 (struct reinsert_breakpoint): New.
149 (is_gdb_breakpoint): New function.
150 (any_persistent_commands): Update command_list if
151 is_gdb_breakpoint returns true.
152 (set_breakpoint): Create breakpoints according to their types.
153 (find_gdb_breakpoint): Return 'struct gdb_breakpoint *'.
154 (set_gdb_breakpoint_1): Likewise.
155 (set_gdb_breakpoint): Likewise.
156 (clear_breakpoint_conditions): Change parameter type to
157 'struct gdb_breakpoint *'.
158 (clear_breakpoint_commands): Likewise.
159 (clear_breakpoint_conditions_and_commands): Likewise.
160 (add_condition_to_breakpoint): Likewise.
161 (add_breakpoint_condition): Likewise.
162 (add_commands_to_breakpoint): Likewise.
163 (check_breakpoints): Check other_breakpoint.
164 (clone_one_breakpoint): Clone breakpopint according to its type.
165 * mem-break.h (struct gdb_breakpoint): Declare.
166 (set_gdb_breakpoint): Update declaration.
167 (clear_breakpoint_conditions_and_commands): Likewise.
168 (add_breakpoint_condition): Likewise.
169 (add_breakpoint_commands): Likewise.
170 * server.c (process_point_options): Change parameter type to
171 'struct gdb_breakpoint *'.
173 2016-07-21 Yao Qi <yao.qi@linaro.org>
175 * mem-break.c (set_breakpoint_at): Rename it to ...
176 (set_breakpoint_type_at): ... it.
177 (set_breakpoint_at): Call set_breakpoint_type_at.
178 (set_reinsert_breakpoint): Call set_breakpoint_type_at.
179 * mem-break.h (set_breakpoint_at): Update comments.
181 2016-07-12 Chung-Lin Tang <cltang@codesourcery.com>
183 * linux-nios2-low.c (nios2_fill_gregset): Add type cast
185 (nios2_store_gregset): Likewise.
187 2016-07-01 Pedro Alves <palves@redhat.com>
188 Antoine Tremblay <antoine.tremblay@ericsson.com>
190 * linux-low.c: Change interface to take the target lwp_info
191 pointer directly and return void. Handle detaching from a zombie
193 (linux_detach_lwp_callback): New function.
194 (linux_detach): Detach from the leader thread after detaching from
197 2016-06-28 Yao Qi <yao.qi@linaro.org>
199 * linux-aarch64-low.c (aarch64_ftrace_insn_reloc_b): Use int64_t
200 for variable new_offset.
201 (aarch64_ftrace_insn_reloc_b_cond): Likewise.
202 (aarch64_ftrace_insn_reloc_cb): Likewise.
203 (aarch64_ftrace_insn_reloc_tb): Likewise.
204 (aarch64_install_fast_tracepoint_jump_pad): Likewise. Use
205 PRIx64 instead of PRIx32.
207 2016-06-28 Yao Qi <yao.qi@linaro.org>
209 * linux-arm-low.c (arm_get_syscall_trapinfo): New function.
210 (the_low_target): Install arm_get_syscall_trapinfo.
212 2016-06-28 Yao Qi <yao.qi@linaro.org>
214 * linux-aarch64-low.c (aarch64_get_syscall_trapinfo): New
216 (the_low_target): Install aarch64_get_syscall_trapinfo.
218 2016-06-28 Yao Qi <yao.qi@linaro.org>
220 * linux-low.c (get_syscall_trapinfo): Remove parameter sysret.
222 * linux-low.h (struct linux_target_ops) <get_syscall_trapinfo>:
223 Remove parameter sysno.
224 * linux-x86-low.c (x86_get_syscall_trapinfo): Remove parameter
227 2016-06-21 Andreas Arnez <arnez@linux.vnet.ibm.com>
229 * linux-s390-low.c (s390_emit_eq_goto): Mark function static.
230 (s390_emit_ne_goto): Likewise.
231 (s390_emit_lt_goto): Likewise.
232 (s390_emit_le_goto): Likewise.
233 (s390_emit_gt_goto): Likewise.
234 (s390_emit_ge_goto): Likewise.
235 (s390x_emit_eq_goto): Likewise.
236 (s390x_emit_ne_goto): Likewise.
237 (s390x_emit_lt_goto): Likewise.
238 (s390x_emit_le_goto): Likewise.
239 (s390x_emit_gt_goto): Likewise.
240 (s390x_emit_ge_goto): Likewise.
241 (s390_emit_ops_impl): Mark variable static.
242 (s390x_emit_ops): Likewise.
244 2016-06-17 Yao Qi <yao.qi@linaro.org>
246 * linux-low.c (handle_extended_wait): Call
247 uninsert_reinsert_breakpoints for the parent process. Remove
248 reinsert breakpoints from the child process. Reinsert them to
249 the parent process when vfork is done.
250 * mem-break.c (uninsert_reinsert_breakpoints): New function.
251 (reinsert_reinsert_breakpoints): New function.
252 * mem-break.h (uninsert_reinsert_breakpoints): Declare
253 (reinsert_reinsert_breakpoints): Declare.
255 2016-06-17 Yao Qi <yao.qi@linaro.org>
257 * linux-low.c (handle_extended_wait): If the parent is doing
258 step-over, remove the reinsert breakpoints from the forked child.
260 2016-06-17 Yao Qi <yao.qi@linaro.org>
262 * linux-low.c (unsuspend_all_lwps): Declare.
263 (linux_low_filter_event): If thread exited, call finish_step_over.
264 If step-over is finished, unsuspend other threads.
266 2016-06-17 Yao Qi <yao.qi@linaro.org>
268 * linux-low.c (linux_resume_one_lwp_throw): Assert
269 has_reinsert_breakpoints returns false.
270 * mem-break.c (delete_disabled_breakpoints): Assert
271 bp type isn't reinsert_breakpoint.
273 2016-06-17 Yao Qi <yao.qi@linaro.org>
275 * linux-low.c (maybe_hw_step): New function.
276 (linux_resume_one_lwp_throw): Call maybe_hw_step.
277 (finish_step_over): Switch current_thread to lwp temporarily,
278 and assert has_reinsert_breakpoints returns true.
279 (proceed_one_lwp): Call maybe_hw_step.
280 * mem-break.c (has_reinsert_breakpoints): New function.
281 * mem-break.h (has_reinsert_breakpoints): Declare.
283 2016-06-02 Jon Turney <jon.turney@dronecode.org.uk>
285 * win32-low.c (win32_create_inferior): Add pointer casts for C++.
287 2016-05-17 Yao Qi <yao.qi@linaro.org>
289 * linux-low.c (linux_stabilize_threads): Call unsuspend_all_lwps
290 instead of find_inferior.
292 2016-05-05 Yao Qi <yao.qi@linaro.org>
294 * linux-arm-low.c (get_next_pcs_read_memory_unsigned_integer):
295 Initialize res to zero.
297 2016-05-05 Yao Qi <yao.qi@linaro.org>
299 * linux-arm-low.c (arm_sigreturn_next_pc): Change type of cpsr
302 2016-05-04 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
304 * spu-low.c (fetch_ppc_register): Cast PowerPC-Linux-specific value
305 used as first ptrace argument to PTRACE_TYPE_ARG1 for C++.
306 (fetch_ppc_memory_1, store_ppc_memory_1): Likewise.
308 2016-04-28 Par Olsson <par.olsson@windriver.com>
309 Simon Marchi <simon.marchi@ericsson.com>
311 * tracepoint.c (write_inferior_int8): New function.
312 (cmd_qtenable_disable): Write enable flag using
315 2016-04-25 Yao Qi <yao.qi@linaro.org>
317 * linux-low.c (lwp_signal_can_be_delivered): Adjust.
318 (need_step_over_p): Return zero if the LWP has pending signals
319 can be delivered on software single step target.
321 2016-04-25 Yao Qi <yao.qi@linaro.org>
323 * linux-low.c (reinsert_raw_breakpoint): If bp->inserted is true
324 return instead of error.
326 2016-04-22 Yao Qi <yao.qi@linaro.org>
328 * linux-aarch32-low.c (arm_store_gregset): Clear CPSR bits 20
331 2016-04-22 Yao Qi <yao.qi@linaro.org>
333 * linux-low.c (lwp_signal_can_be_delivered): Don't deliver
334 signal when stepping over breakpoint with software single
337 2016-04-21 Pedro Alves <palves@redhat.com>
339 * linux-s390-low.c (s390_collect_ptrace_register)
340 (s390_supply_ptrace_register, s390_get_hwcap): Use gdb_byte * and
342 (s390_check_regset): Use void * instead of gdb_byte *.
344 2016-04-20 Pedro Alves <palves@redhat.com>
346 * configure: Renegerate.
348 2016-04-20 Yao Qi <yao.qi@linaro.org>
350 * linux-aarch32-low.c: Include "arch/arm-linux.h".
351 (arm_fill_gregset): Use ARM_CPSR_GREGNUM rather than magic
353 (arm_store_gregset): Likewise.
355 2016-04-16 Walfred Tedeschi <walfred.tedeschi@intel.com>
357 * Makefile.in (clean): Add removal for i386-avx-mpx.c,
358 i386-avx-mpx-linux.c, amd64-avx-mpx.c and amd64-avx-mpx-linux.c.
359 (i386-avx-mpx.c, i386-avx-mpx-linux.c, amd64-avx-mpx.c)
360 (amd64-avx-mpx-linux.c): New rules.
361 (amd64-avx-mpx-linux-ipa.o, i386-avx-mpx-linux-ipa.o): New rule.
362 * configure.srv (srv_i386_regobj): Add i386-avx-mpx.o.
363 (srv_i386_linux_regobj): Add i386-avx-mpx-linux.o.
364 (srv_amd64_regobj): Add amd64-avx-mpx.o.
365 (srv_amd64_linux_regobj): Add amd64-avx-mpx-linux.o.
366 (srv_i386_xmlfiles): Add i386/i386-avx-mpx.xml.
367 (srv_amd64_xmlfiles): Add i386/amd64-avx-mpx.xml.
368 (srv_i386_linux_xmlfiles): Add i386/i386-avx-mpx-linux.xml.
369 (srv_amd64_linux_xmlfiles): Add i386/amd64-avx-mpx-linux.xml.
370 (ipa_i386_linux_regobj): Add i386-avx-mpx-linux-ipa.o.
371 (ipa_amd64_linux_regobj): Add amd64-avx-mpx-linux-ipa.o.
372 * linux-x86-low.c (x86_linux_read_description): Add case for
373 X86_XSTATE_AVX_MPX_MASK.
374 (x86_get_ipa_tdesc_idx): Add cases for avx_mpx.
375 (initialize_low_arch): Call init_registers_amd64_avx_mpx_linux and
376 init_registers_i386_avx_mpx_linux.
377 * linux-i386-ipa.c (get_ipa_tdesc): Add case for avx_mpx.
378 (initialize_low_tracepoint): Call
379 init_registers_i386_avx_mpx_linux.
380 * linux-amd64-ipa.c (get_ipa_tdesc): Add case for avx_mpx.
381 (initialize_low_tracepoint): Call
382 init_registers_amd64_avx_mpx_linux.
383 * linux-x86-tdesc.h (X86_TDESC_AVX_MPX): New enum value.
384 (init_registers_amd64_avx_mpx_linux, tdesc_amd64_avx_mpx_linux)
385 (init_registers_i386_avx_mpx_linux, tdesc_i386_avx_mpx_linux): New
388 2016-04-18 Pedro Alves <palves@redhat.com>
390 * configure: Regenerate.
392 2016-04-13 Antoine Tremblay <antoine.tremblay@ericsson.com>
394 * linux-aarch64-low.c (aarch64_emit_add): Switch x1 and x0.
395 (aarch64_emit_sub): Likewise.
397 2016-04-12 Pedro Alves <palves@redhat.com>
399 * utils.c (prepare_to_throw_exception): Delete.
401 2016-04-05 Simon Marchi <simon.marchi@ericsson.com>
403 * Makefile.in ($(IPA_LIB)): Set SONAME of the IPA lib.
405 2016-04-05 Marcin Kościelnicki <koriakin@0x04.net>
407 * tracepoint.c (getauxval): Move to #ifdef IN_PROCESS_AGENT.
409 2016-04-03 Marcin Kościelnicki <koriakin@0x04.net>
411 * linux-aarch64-ipa.c: Add <elf.h> include.
412 * linux-ppc-ipa.c: Add <elf.h> include.
413 * linux-s390-ipa.c: Add <elf.h> include.
415 2016-03-31 Marcin Kościelnicki <koriakin@0x04.net>
417 * tracepoint.c (gdb_collect_ptr): Remove const qualifier.
418 (get_raw_reg_ptr): Likewise.
419 (get_trace_state_variable_value_ptr): Likewise.
420 (set_trace_state_variable_value_ptr): Likewise.
421 (initialize_tracepoint): Cast alloc_jump_pad_buffer result to
424 2016-03-31 Wei-cheng Wang <cole945@gmail.com>
425 Marcin Kościelnicki <koriakin@0x04.net>
428 * linux-ppc-low.c (emit_insns): New function.
429 (__EMIT_ASM, _EMIT_ASM, EMIT_ASM): New macros.
430 (ppc_emit_prologue): New function.
431 (ppc_emit_epilogue): New function.
432 (ppc_emit_add): New function.
433 (ppc_emit_sub): New function.
434 (ppc_emit_mul): New function.
435 (ppc_emit_lsh): New function.
436 (ppc_emit_rsh_signed): New function.
437 (ppc_emit_rsh_unsigned): New function.
438 (ppc_emit_ext): New function.
439 (ppc_emit_zero_ext): New function.
440 (ppc_emit_log_not): New function.
441 (ppc_emit_bit_and): New function.
442 (ppc_emit_bit_or): New function.
443 (ppc_emit_bit_xor): New function.
444 (ppc_emit_bit_not): New function.
445 (ppc_emit_equal): New function.
446 (ppc_emit_less_signed): New function.
447 (ppc_emit_less_unsigned): New function.
448 (ppc_emit_ref): New function.
449 (ppc_emit_const): New function.
450 (ppc_emit_reg): New function.
451 (ppc_emit_pop): New function.
452 (ppc_emit_stack_flush): New function.
453 (ppc_emit_swap): New function.
454 (ppc_emit_stack_adjust): New function.
455 (ppc_emit_call): New function.
456 (ppc_emit_int_call_1): New function.
457 (ppc_emit_void_call_2): New function.
458 (ppc_emit_if_goto): New function.
459 (ppc_emit_goto): New function.
460 (ppc_emit_eq_goto): New function.
461 (ppc_emit_ne_goto): New function.
462 (ppc_emit_lt_goto): New function.
463 (ppc_emit_le_goto): New function.
464 (ppc_emit_gt_goto): New function.
465 (ppc_emit_ge_goto): New function.
466 (ppc_write_goto_address): New function.
467 (ppc_emit_ops_impl): New static variable.
468 (ppc64v1_emit_prologue): New function.
469 (ppc64v2_emit_prologue): New function.
470 (ppc64_emit_epilogue): New function.
471 (ppc64_emit_add): New function.
472 (ppc64_emit_sub): New function.
473 (ppc64_emit_mul): New function.
474 (ppc64_emit_lsh): New function.
475 (ppc64_emit_rsh_signed): New function.
476 (ppc64_emit_rsh_unsigned): New function.
477 (ppc64_emit_ext): New function.
478 (ppc64_emit_zero_ext): New function.
479 (ppc64_emit_log_not): New function.
480 (ppc64_emit_bit_and): New function.
481 (ppc64_emit_bit_or): New function.
482 (ppc64_emit_bit_xor): New function.
483 (ppc64_emit_bit_not): New function.
484 (ppc64_emit_equal): New function.
485 (ppc64_emit_less_signed): New function.
486 (ppc64_emit_less_unsigned): New function.
487 (ppc64_emit_ref): New function.
488 (ppc64_emit_const): New function.
489 (ppc64v1_emit_reg): New function.
490 (ppc64v2_emit_reg): New function.
491 (ppc64_emit_pop): New function.
492 (ppc64_emit_stack_flush): New function.
493 (ppc64_emit_swap): New function.
494 (ppc64v1_emit_call): New function.
495 (ppc64v2_emit_call): New function.
496 (ppc64v1_emit_int_call_1): New function.
497 (ppc64v2_emit_int_call_1): New function.
498 (ppc64v1_emit_void_call_2): New function.
499 (ppc64v2_emit_void_call_2): New function.
500 (ppc64_emit_if_goto): New function.
501 (ppc64_emit_eq_goto): New function.
502 (ppc64_emit_ne_goto): New function.
503 (ppc64_emit_lt_goto): New function.
504 (ppc64_emit_le_goto): New function.
505 (ppc64_emit_gt_goto): New function.
506 (ppc64_emit_ge_goto): New function.
507 (ppc64v1_emit_ops_impl): New static variable.
508 (ppc64v2_emit_ops_impl): New static variable.
509 (ppc_emit_ops): New function.
510 (linux_low_target): Wire in ppc_emit_ops.
512 2016-03-31 Wei-cheng Wang <cole945@gmail.com>
513 Marcin Kościelnicki <koriakin@0x04.net>
516 * Makefile.in: Add powerpc-*-ipa.o
517 * configure.srv: Add ipa_obj for powerpc*-linux.
518 * linux-ppc-ipa.c: New file.
519 * linux-ppc-low.c: Added linux-ppc-tdesc.h, ax.h, tracepoint.h
521 (PPC_FIELD): New macro.
522 (PPC_SEXT): New macro.
523 (PPC_OP6): New macro.
527 (init_registers_*): Move prototype to linux-ppc-tdesc.h.
528 (tdesc_*): Move declaration to linux-ppc-tdesc.h.
529 (ppc_get_hwcap): Rename to ppc_get_auxv and add type parameter.
530 (ppc_get_thread_area): New function.
531 (is_elfv2_inferior): New function.
532 (gen_ds_form): New function.
533 (GEN_STD): New macro.
534 (GEN_STDU): New macro.
536 (GEN_LDU): New macro.
537 (gen_d_form): New function.
538 (GEN_ADDI): New macro.
539 (GEN_ADDIS): New macro.
541 (GEN_LIS): New macro.
542 (GEN_ORI): New macro.
543 (GEN_ORIS): New macro.
544 (GEN_LWZ): New macro.
545 (GEN_STW): New macro.
546 (GEN_STWU): New macro.
547 (gen_xfx_form): New function.
548 (GEN_MFSPR): New macro.
549 (GEN_MTSPR): New macro.
550 (GEN_MFCR): New macro.
551 (GEN_MTCR): New macro.
552 (GEN_SYNC): New macro.
553 (GEN_LWSYNC): New macro.
554 (gen_x_form): New function.
557 (GEN_LWARX): New macro.
558 (GEN_STWCX): New macro.
559 (GEN_CMPW): New macro.
560 (gen_md_form): New function.
561 (GEN_RLDICL): New macro.
562 (GEN_RLDICR): New macro.
563 (gen_i_form): New function.
566 (gen_b_form): New function.
567 (GEN_BNE): New macro.
568 (GEN_LOAD): New macro.
569 (GEN_STORE): New macro.
570 (gen_limm): New function.
571 (gen_atomic_xchg): New function.
572 (gen_call): New function.
573 (ppc_relocate_instruction): New function.
574 (ppc_install_fast_tracepoint_jump_pad): New function.
575 (ppc_get_min_fast_tracepoint_insn_len): New function.
576 (ppc_get_ipa_tdesc_idx): New function.
577 (the_low_target): Wire in the new functions.
578 (initialize_low_arch) [!__powerpc64__]: Don'it initialize 64-bit
580 * linux-ppc-tdesc.h: New file.
582 2016-03-31 Marcin Kościelnicki <koriakin@0x04.net>
584 * linux-aarch64-ipa.c: Add <sys/mman.h> and <sys/auxv.h> includes.
585 (alloc_jump_pad_buffer): New function.
586 * linux-amd64-ipa.c: Add <sys/mman.h> include.
587 (alloc_jump_pad_buffer): New function.
588 * linux-i386-ipa.c (alloc_jump_pad_buffer): New function.
589 * linux-s390-ipa.c: Add <sys/mman.h> and <sys/auxv.h> includes.
590 (alloc_jump_pad_buffer): New function.
591 * tracepoint.c (getauxval) [!HAVE_GETAUXVAL]: New function.
592 (initialize_tracepoint): Delegate to alloc_jump_pad_buffer.
593 * tracepoint.h (alloc_jump_pad_buffer): New prototype.
594 (getauxval) [!HAVE_GETAUXVAL]: New prototype.
596 2016-03-30 Marcin Kościelnicki <koriakin@0x04.net>
598 * linux-aarch64-ipa.c: Rename gdb_agent_get_raw_reg to get_raw_reg.
599 * linux-amd64-ipa.c: Likewise.
600 * linux-i386-ipa.c: Likewise.
601 * linux-s390-ipa.c: Likewise.
602 * tracepoint.c: IPA-export gdb_collect_ptr instead of gdb_collect,
603 ditto for get_raw_reg_ptr, get_trace_state_variable_value_ptr,
604 set_trace_state_variable_value_ptr.
605 (struct ipa_sym_addresses): Likewise.
606 (symbol_list): Likewise.
607 (install_fast_tracepoint): Dereference gdb_collect_ptr instead of
608 accessing gdb_collect directly.
609 (gdb_collect_ptr_type): New typedef.
610 (get_raw_reg_ptr_type): New typedef.
611 (get_trace_state_variable_value_ptr_type): New typedef.
612 (set_trace_state_variable_value_ptr_type): New typedef.
613 (gdb_collect_ptr): New global.
614 (get_raw_reg_ptr): New global.
615 (get_trace_state_variable_value_ptr): New global.
616 (set_trace_state_variable_value_ptr): New global.
617 (get_raw_reg_func_addr): Dereference get_raw_reg_ptr instead of
618 accessing get_raw_reg directly.
619 (get_get_tsv_func_addr): Likewise for
620 get_trace_state_variable_value_ptr.
621 (get_set_tsv_func_addr): Likewise for
622 set_trace_state_variable_value_ptr.
623 * tracepoint.h: Rename gdb_agent_get_raw_reg to get_raw_reg.
625 2016-03-30 Simon Marchi <simon.marchi@ericsson.com>
627 * tracepoint.c (cmd_qtenable_disable): Remove whitespace.
629 2016-03-30 Marcin Kościelnicki <koriakin@0x04.net>
631 * remote-utils.c (look_up_one_symbol): Remove own_buf, handle 'v'
633 (relocate_instruction): Remove own_buf.
634 * server.c (own_buf): Make global.
635 (handle_v_requests): Make global.
636 * server.h (own_buf): New declaration.
637 (handle_v_requests): New prototype.
639 2016-03-29 Marcin Kościelnicki <koriakin@0x04.net>
642 * linux-s390-low.c (add_insns): New function.
643 (s390_emit_prologue): New function.
644 (s390_emit_epilogue): New function.
645 (s390_emit_add): New function.
646 (s390_emit_sub): New function.
647 (s390_emit_mul): New function.
648 (s390_emit_lsh): New function.
649 (s390_emit_rsh_signed): New function.
650 (s390_emit_rsh_unsigned): New function.
651 (s390_emit_ext): New function.
652 (s390_emit_log_not): New function.
653 (s390_emit_bit_and): New function.
654 (s390_emit_bit_or): New function.
655 (s390_emit_bit_xor): New function.
656 (s390_emit_bit_not): New function.
657 (s390_emit_equal): New function.
658 (s390_emit_less_signed): New function.
659 (s390_emit_less_unsigned): New function.
660 (s390_emit_ref): New function.
661 (s390_emit_if_goto): New function.
662 (s390_emit_goto): New function.
663 (s390_write_goto_address): New function.
664 (s390_emit_litpool): New function.
665 (s390_emit_const): New function.
666 (s390_emit_call): New function.
667 (s390_emit_reg): New function.
668 (s390_emit_pop): New function.
669 (s390_emit_stack_flush): New function.
670 (s390_emit_zero_ext): New function.
671 (s390_emit_swap): New function.
672 (s390_emit_stack_adjust): New function.
673 (s390_emit_set_r2): New function.
674 (s390_emit_int_call_1): New function.
675 (s390_emit_void_call_2): New function.
676 (s390_emit_eq_goto): New function.
677 (s390_emit_ne_goto): New function.
678 (s390_emit_lt_goto): New function.
679 (s390_emit_le_goto): New function.
680 (s390_emit_gt_goto): New function.
681 (s390_emit_ge_goto): New function.
682 (s390x_emit_prologue): New function.
683 (s390x_emit_epilogue): New function.
684 (s390x_emit_add): New function.
685 (s390x_emit_sub): New function.
686 (s390x_emit_mul): New function.
687 (s390x_emit_lsh): New function.
688 (s390x_emit_rsh_signed): New function.
689 (s390x_emit_rsh_unsigned): New function.
690 (s390x_emit_ext): New function.
691 (s390x_emit_log_not): New function.
692 (s390x_emit_bit_and): New function.
693 (s390x_emit_bit_or): New function.
694 (s390x_emit_bit_xor): New function.
695 (s390x_emit_bit_not): New function.
696 (s390x_emit_equal): New function.
697 (s390x_emit_less_signed): New function.
698 (s390x_emit_less_unsigned): New function.
699 (s390x_emit_ref): New function.
700 (s390x_emit_if_goto): New function.
701 (s390x_emit_const): New function.
702 (s390x_emit_call): New function.
703 (s390x_emit_reg): New function.
704 (s390x_emit_pop): New function.
705 (s390x_emit_stack_flush): New function.
706 (s390x_emit_zero_ext): New function.
707 (s390x_emit_swap): New function.
708 (s390x_emit_stack_adjust): New function.
709 (s390x_emit_int_call_1): New function.
710 (s390x_emit_void_call_2): New function.
711 (s390x_emit_eq_goto): New function.
712 (s390x_emit_ne_goto): New function.
713 (s390x_emit_lt_goto): New function.
714 (s390x_emit_le_goto): New function.
715 (s390x_emit_gt_goto): New function.
716 (s390x_emit_ge_goto): New function.
717 (s390_emit_ops): New function.
718 (struct linux_target_ops): Fill in emit_ops hook.
720 2016-03-29 Marcin Kościelnicki <koriakin@0x04.net>
723 * Makefile.in: Add s390 IPA files.
724 * configure.srv: Build IPA for s390.
725 * linux-s390-ipa.c: New file.
726 * linux-s390-low.c: New includes - inttypes.h and linux-s390-tdesc.h.
727 (init_registers_s390_linux32): Move declaration to linux-s390-tdesc.h.
728 (tdesc_s390_linux32): Likewise.
729 (init_registers_s390_linux32v1): Likewise.
730 (tdesc_s390_linux32v1): Likewise.
731 (init_registers_s390_linux32v2): Likewise.
732 (tdesc_s390_linux32v2): Likewise.
733 (init_registers_s390_linux64): Likewise.
734 (tdesc_s390_linux64): Likewise.
735 (init_registers_s390_linux64v1): Likewise.
736 (tdesc_s390_linux64v1): Likewise.
737 (init_registers_s390_linux64v2): Likewise.
738 (tdesc_s390_linux64v2): Likewise.
739 (init_registers_s390_te_linux64): Likewise.
740 (tdesc_s390_te_linux64): Likewise.
741 (init_registers_s390_vx_linux64): Likewise.
742 (tdesc_s390_vx_linux64): Likewise.
743 (init_registers_s390_tevx_linux64): Likewise.
744 (tdesc_s390_tevx_linux64): Likewise.
745 (init_registers_s390x_linux64): Likewise.
746 (tdesc_s390x_linux64): Likewise.
747 (init_registers_s390x_linux64v1): Likewise.
748 (tdesc_s390x_linux64v1): Likewise.
749 (init_registers_s390x_linux64v2): Likewise.
750 (tdesc_s390x_linux64v2): Likewise.
751 (init_registers_s390x_te_linux64): Likewise.
752 (tdesc_s390x_te_linux64): Likewise.
753 (init_registers_s390x_vx_linux64): Likewise.
754 (tdesc_s390x_vx_linux64): Likewise.
755 (init_registers_s390x_tevx_linux64): Likewise.
756 (tdesc_s390x_tevx_linux64): Likewise.
757 (have_hwcap_s390_vx): New static variable.
758 (s390_arch_setup): Fill have_hwcap_s390_vx.
759 (s390_get_thread_area): New function.
760 (s390_ft_entry_gpr_esa): New const.
761 (s390_ft_entry_gpr_zarch): New const.
762 (s390_ft_entry_misc): New const.
763 (s390_ft_entry_fr): New const.
764 (s390_ft_entry_vr): New const.
765 (s390_ft_main_31): New const.
766 (s390_ft_main_64): New const.
767 (s390_ft_exit_fr): New const.
768 (s390_ft_exit_vr): New const.
769 (s390_ft_exit_misc): New const.
770 (s390_ft_exit_gpr_esa): New const.
771 (s390_ft_exit_gpr_zarch): New const.
772 (append_insns): New function.
773 (s390_relocate_instruction): New function.
774 (s390_install_fast_tracepoint_jump_pad): New function.
775 (s390_get_min_fast_tracepoint_insn_len): New function.
776 (s390_get_ipa_tdesc_idx): New function.
777 (struct linux_target_ops): Wire in the above functions.
778 (initialize_low_arch) [!__s390x__]: Don't initialize s390x tdescs.
779 * linux-s390-tdesc.h: New file.
781 2016-03-29 Marcin Kościelnicki <koriakin@0x04.net>
783 * linux-s390-low.c (s390_supports_tracepoints): New function.
784 (struct linux_target_ops): Fill supports_tracepoints hook.
786 2016-03-18 Yao Qi <yao.qi@linaro.org>
788 * linux-low.c (lwp_signal_can_be_delivered): New function.
789 (linux_resume_one_lwp_throw): Use lwp_signal_can_be_delivered.
791 2016-03-18 Yao Qi <yao.qi@linaro.org>
793 * linux-low.c (linux_resume_one_lwp_throw): Set 'signal' to
794 0 if signal is enqueued. Remove 'signal' from one debugging
795 message. Move one debugging message to some lines below.
796 Remove code setting 'signal' to 0.
798 2016-03-18 Yao Qi <yao.qi@linaro.org>
800 * linux-low.c (linux_low_filter_event): Remove redundant
801 WIFSTOPPED check together with linux_wstatus_maybe_breakpoint.
803 2016-03-09 Marcin Kościelnicki <koriakin@0x04.net>
805 * linux-ppc-low.c (ppc_supports_tracepoints): New function.
806 (struct linux_target_ops): Wire in the above.
808 2016-03-03 Yao Qi <yao.qi@linaro.org>
810 * linux-low.c: Update comments to start_step_over.
812 2016-03-03 Yao Qi <yao.qi@linaro.org>
815 * linux-low.c (handle_extended_wait): Set child suspended
816 if event_lwp->bp_reinsert isn't zero.
818 2016-03-02 Yao Qi <yao.qi@linaro.org>
820 * linux-low.c (linux_resume_one_lwp_throw): Replace code with
821 enqueue_pending_signal.
823 2016-03-02 Marcin Kościelnicki <koriakin@0x04.net>
825 * tracepoint.c (cmd_qtstart): Only set ipa_tdesc_idx if agent
828 2016-02-25 Marcin Kościelnicki <koriakin@0x04.net>
830 * linux-s390-low.c (s390_num_regs_3264): Define on 31-bit too.
831 (s390_regmap_3264) [!__s390x__]: New global.
832 (s390_collect_ptrace_register): Skip map entries containing -1.
833 (s390_supply_ptrace_register): Ditto.
834 (s390_fill_gprs_high): New function.
835 (s390_store_gprs_high): New function.
836 (s390_regsets): Add NT_S390_HIGH_GPRS.
837 (s390_get_hwcap): Enable on 31-bit.
838 (have_hwcap_s390_high_gprs): Enable on 31-bit.
839 (s390_arch_setup): Enable detection of high GPRs, TDB, VX on 31-bit.
840 Detect NT_S390_HIGH_GPRS.
841 (s390_usrregs_info_3264): Enable on 31-bit.
842 (s390_regs_info): Enable regs_info_3264 on 31-bit.
843 (initialize_low_arch): Initialize s390_regsets_info_3264 on 31-bit.
845 2016-02-25 Marcin Kościelnicki <koriakin@0x04.net>
848 * Makefile.in: Add i386-*-linux-ipa.o and amd64-*-linux-ipa.o.
849 * configure.srv: Ditto.
850 * linux-aarch64-ipa.c (get_ipa_tdesc): New function.
851 (initialize_low_tracepoint): Remove ipa_tdesc assignment.
852 * linux-amd64-ipa.c: Add "linux-x86-tdesc.h" include.
853 (init_registers_amd64_linux): Remove prototype.
854 (tdesc_amd64_linux): Remove declaration.
855 (get_ipa_tdesc): New function.
856 (initialize_low_tracepoint): Remove ipa_tdesc assignment,
857 initialize remaining tdescs.
858 * linux-i386-ipa.c: Add "linux-x86-tdesc.h" include.
859 (init_registers_i386_linux): Remove prototype.
860 (tdesc_i386_linux): Remove declaration.
861 (get_ipa_tdesc): New function.
862 (initialize_low_tracepoint): Remove ipa_tdesc assignment,
863 initialize remaining tdescs.
864 * linux-low.c (linux_get_ipa_tdesc_idx): New function.
865 (linux_target_ops): wire in linux_get_ipa_tdesc_idx.
866 * linux-low.h (struct linux_target_ops): Add get_ipa_tdesc_idx.
867 * linux-x86-low.c: Move tdesc declarations to linux-x86-tdesc.h.
868 (x86_get_ipa_tdesc_idx): New function.
869 (the_low_target): Wire in x86_get_ipa_tdesc_idx.
870 * linux-x86-tdesc.h: New file.
871 * target.h (struct target_ops): Add get_ipa_tdesc_idx.
872 (target_get_ipa_tdesc_idx): New macro.
873 * tracepoint.c (ipa_tdesc_idx): New macro.
874 (struct ipa_sym_addresses): Add addr_ipa_tdesc_idx.
875 (symbol_list): Add ipa_tdesc_idx.
876 (cmd_qtstart): Write ipa_tdesc_idx in the target.
878 (ipa_tdesc_idx): New variable.
879 (get_context_regcache): Use get_ipa_tdesc.
880 (gdb_collect): Ditto.
882 * tracepoint.h (get_ipa_tdesc): New prototype.
885 2016-02-24 Pedro Alves <palves@redhat.com>
887 * linux-low.c (check_stopped_by_breakpoint): Rename to ...
888 (save_stop_reason): ... this. Use GDB_ARCH_IS_TRAP_HWBKPT and
889 handle ambiguous GDB_ARCH_IS_TRAP_BRKPT / GDB_ARCH_IS_TRAP_HWBKPT.
890 Factor out common code between the USE_SIGTRAP_SIGINFO and
891 !USE_SIGTRAP_SIGINFO blocks.
892 (linux_low_filter_event): Call save_stop_reason instead of
893 check_stopped_by_breakpoint and check_stopped_by_watchpoint.
895 (linux_wait_1): Update comments.
897 2016-02-24 Wei-cheng Wang <cole945@gmail.com>
899 * linux-ppc-low.c (ppc_supports_z_point_type): New function:
900 (ppc_insert_point, ppc_remove_point): Insert/remove z-packet breakpoints.
901 (ppc64_emit_ops_vector): Add target ops - ppc_supports_z_point_type,
902 ppc_insert_point, ppc_remove_point.
904 2016-02-17 Marcin Kościelnicki <koriakin@0x04.net>
906 * linux-s390-low.c (s390_supports_z_point_type): New function.
907 (struct linux_target_ops): Wire s390_supports_z_point_type in.
909 2016-02-16 Yao Qi <yao.qi@linaro.org>
911 * linux-arm-low.c (get_next_pcs_syscall_next_pc): Remove argument
912 PC. Get pc from regcache_read_pc.
914 2016-02-12 Yao Qi <yao.qi@linaro.org>
916 * linux-aarch64-low.c (aarch64_get_pc): Call linux_get_pc_64bit
917 or linux_get_pc_32bit.
918 (aarch64_set_pc): Call linux_set_pc_64bit or linux_set_pc_32bit.
920 2016-02-12 Yao Qi <yao.qi@linaro.org>
922 * linux-arm-low.c (get_next_pcs_ops): Initialize it with
923 arm_linux_get_next_pcs_fixup.
925 2016-02-12 Marcin Kościelnicki <koriakin@0x04.net>
927 * tracepoint.c (x_tracepoint_action_download): Change
928 write_inferior_data_ptr to write_inferior_data_pointer.
929 (cmd_qtstart): Likewise.
930 (write_inferior_data_ptr): Remove.
931 (download_agent_expr): Change write_inferior_data_ptr to
932 write_inferior_data_pointer.
933 (download_tracepoint_1): Likewise.
934 (download_tracepoint): Likewise.
935 (download_trace_state_variables): Likewise.
937 2016-02-11 Wei-cheng Wang <cole945@gmail.com>
938 Marcin Kościelnicki <koriakin@0x04.net>
940 * tracepoint.c (struct tracepoint_action_ops): Remove.
941 (struct tracepoint_action): Remove ops.
942 (m_tracepoint_action_download, r_tracepoint_action_download)
943 (x_tracepoint_action_download, l_tracepoint_action_download): Adjust
944 size and offset accordingly.
945 (m_tracepoint_action_ops, r_tracepoint_action_ops)
946 (x_tracepoint_action_ops, l_tracepoint_action_ops): Remove.
947 (tracepoint_action_send, tracepoint_action_download): New functions.
948 Helpers for trace action handlers.
949 (add_tracepoint_action): Remove setup actions ops.
950 (download_tracepoint_1, tracepoint_send_agent): Call helper functions.
952 2016-02-10 Yao Qi <yao.qi@linaro.org>
954 * regcache.c (regcache_raw_read_unsigned): Clear *VAL.
956 2016-02-09 Simon Marchi <simon.marchi@ericsson.com>
958 * configure.ac: Use AC_CONFIG_FILES instead of passing arguments
960 * configure: Regenerate.
962 2016-02-09 Simon Marchi <simon.marchi@ericsson.com>
964 * linux-aarch64-low.c (aarch64_linux_siginfo_fixup): Change
965 void * to gdb_byte *.
966 * linux-low.c (siginfo_fixup): Likewise.
967 (linux_xfer_siginfo): Likewise.
968 * linux-low.h (struct linux_target_ops) <siginfo_fixup>:
970 * linux-x86-low.c (x86_siginfo_fixup): Likewise.
972 2016-02-02 Walfred Tedeschi <walfred.tedeschi@intel.com>
974 * configure.srv (x86_64-*-linux*): Add amd64-linux-siginfo.o
976 (i[34567]86-*-linux*): Add amd64-linux-siginfo.o
978 * linux-x86-low.c [__x86_64__]: Include
979 "nat/amd64-linux-siginfo.h".
980 (compat_siginfo_from_siginfo, siginfo_from_compat_siginfo)
981 (compat_x32_siginfo_from_siginfo, siginfo_from_compat_x32_siginfo)
982 (compat_timeval, compat_sigval, compat_x32_clock, cpt_si_pid)
983 (cpt_si_uid, cpt_si_timerid, cpt_si_overrun, cpt_si_status)
984 (cpt_si_utime, cpt_si_stime, cpt_si_ptr, cpt_si_addr, cpt_si_band)
985 (cpt_si_fd, si_timerid, si_overrun): Move from
986 nat/amd64-linux-siginfo.c.
987 * Makefile.in (amd64-linux-siginfo.o:): New rule.
989 2016-01-28 Simon Marchi <simon.marchi@ericsson.com>
991 * server.c (skip_to_semicolon): Remove.
992 (process_point_options): Use strchrnul instead of
995 2016-01-26 Yao Qi <yao.qi@linaro.org>
997 * linux-arm-low.c (arm_gdbserver_get_next_pcs): Remove argument pc.
998 * linux-low.c (install_software_single_step_breakpoints): Don't
999 call regcache_read_pc.
1000 * linux-low.h (struct linux_target_ops) <get_next_pcs>: Remove
1003 2016-01-26 Yao Qi <yao.qi@linaro.org>
1005 * linux-low.c (install_software_single_step_breakpoints): Call
1006 regcache_read_pc instead of get_pc.
1008 2016-01-26 Yao Qi <yao.qi@linaro.org>
1010 * remote-utils.c (remote_close) [!USE_WIN32API]: Ignore SIGIO.
1011 (unblock_async_io): Rename to ...
1012 (block_unblock_async_io): ... it. New function.
1013 (enable_async_io): Don't install SIGIO handler. Unblock it
1015 (disable_async_io): Don't ignore SIGIO. Block it instead.
1016 (initialize_async_io): Install SIGIO handler. Don't call
1019 2016-01-26 Yao Qi <yao.qi@linaro.org>
1021 * remote-utils.c (getpkt): If the buffer isn't empty, and the
1022 first character is '\003', call *the_target->request_interrupt.
1024 2016-01-25 Yao Qi <yao.qi@linaro.org>
1026 * remote-utils.c (new_thread_notify): Remove.
1027 (dead_thread_notify): Likewise.
1028 * remote-utils.h (new_thread_notify): Remove declaration.
1029 (dead_thread_notify): Likewise.
1031 2016-01-23 Marcin Kościelnicki <koriakin@0x04.net>
1033 * gdb.trace/pending.exp: Fix expected message on continue.
1035 2016-01-22 Marcin Kościelnicki <koriakin@0x04.net>
1037 * tracepoint.c (write_inferior_data_ptr): Cast to uintptr_t, so that
1038 it works properly on big-endian machines where sizeof (CORE_ADDR)
1041 2016-01-21 Pedro Alves <palves@redhat.com>
1043 * Makefile.in (COMPILER_CFLAGS, CXXFLAGS): New.
1044 (INTERNAL_CFLAGS_BASE): Use COMPILER_CFLAGS instead of CFLAGS.
1045 * configure: Regenerate.
1047 2016-01-21 Yao Qi <yao.qi@linaro.org>
1049 * linux-arm-low.c (arm_sigreturn_next_pc): Add parameter
1050 is_thumb and set it according to CPSR saved on the stack.
1051 (get_next_pcs_syscall_next_pc): Pass is_thumb to
1052 arm_sigreturn_next_pc.
1054 2016-01-18 Yao Qi <yao.qi@linaro.org>
1056 * linux-low.c (linux_set_pc_64bit): New function.
1057 (linux_get_pc_64bit): New function.
1058 * linux-low.h (linux_set_pc_64bit, linux_get_pc_64bit):
1060 * linux-sparc-low.c (debug_threads): Remove declaration.
1061 (sparc_get_pc): Remove.
1062 (the_low_target): Use linux_get_pc_64bit instead of
1064 * linux-tile-low.c (tile_get_pc, tile_set_pc): Remove.
1065 (the_low_target): Use linux_get_pc_64bit and
1068 2016-01-18 Yao Qi <yao.qi@linaro.org>
1070 * linux-arm-low.c (debug_threads): Remove declaration.
1071 (arm_get_pc, arm_set_pc): Remove.
1072 (the_low_target): Use linux_get_pc_32bit and
1074 * linux-bfin-low.c (bfin_get_pc, bfin_set_pc): Remove.
1075 (the_low_target): Use linux_get_pc_32bit and
1077 * linux-cris-low.c (debug_threads): Remove declaration.
1078 (cris_get_pc, cris_set_pc,): Remove.
1079 (the_low_target): Use linux_get_pc_32bit and
1081 * linux-crisv32-low.c (debug_threads): Remove declaration.
1082 (cris_get_pc, cris_set_pc): Remove.
1083 (the_low_target): Use linux_get_pc_32bit and
1085 * linux-low.c: Include inttypes.h.
1086 (linux_get_pc_32bit, linux_set_pc_32bit): New functions.
1087 * linux-low.h (linux_get_pc_32bit, linux_set_pc_32bit): Declare.
1088 * linux-m32r-low.c (m32r_get_pc, m32r_set_pc): Remove.
1089 (the_low_target): Use linux_get_pc_32bit and
1091 * linux-m68k-low.c (m68k_get_pc, m68k_set_pc): Remove.
1092 (the_low_target): Use linux_get_pc_32bit and
1094 * linux-nios2-low.c (nios2_get_pc, nios2_set_pc): Remove.
1095 (the_low_target): Use linux_get_pc_32bit and
1097 * linux-sh-low.c (sh_get_pc, sh_set_pc): Remove.
1098 (the_low_target): Use linux_get_pc_32bit and
1100 * linux-xtensa-low.c (xtensa_get_pc, xtensa_set_pc): Remove.
1101 (the_low_target): Use linux_get_pc_32bit and
1104 2016-01-18 Gary Benson <gbenson@redhat.com>
1106 * configure.ac (AC_FUNC_FORK): New check.
1107 * config.in: Regenerate.
1108 * configure: Likewise.
1110 2016-01-14 Yao Qi <yao.qi@linaro.org>
1112 * linux-aarch32-low.c (thumb2_breakpoint): Make it static.
1113 * linux-aarch32-low.h (thumb2_breakpoint): Remove declaration.
1114 * linux-arm-low.c (arm_gdbserver_get_next_pcs): Pass 1 to
1115 arm_get_next_pcs_ctor.
1117 2016-01-12 Josh Stone <jistone@redhat.com>
1118 Philippe Waroquiers <philippe.waroquiers@skynet.be>
1120 * inferiors.h: Include "gdb_vecs.h".
1121 (struct process_info): Add syscalls_to_catch.
1122 * inferiors.c (remove_process): Free syscalls_to_catch.
1123 * remote-utils.c (prepare_resume_reply): Report syscall_entry and
1124 syscall_return stops.
1125 * server.h (UNKNOWN_SYSCALL, ANY_SYSCALL): Define.
1126 * server.c (handle_general_set): Handle QCatchSyscalls.
1127 (handle_query): Report support for QCatchSyscalls.
1128 * target.h (struct target_ops): Add supports_catch_syscall.
1129 (target_supports_catch_syscall): New macro.
1130 * linux-low.h (struct linux_target_ops): Add get_syscall_trapinfo.
1131 (struct lwp_info): Add syscall_state.
1132 * linux-low.c (handle_extended_wait): Mark syscall_state as an entry.
1133 Maintain syscall_state and syscalls_to_catch across exec.
1134 (get_syscall_trapinfo): New function, proxy to the_low_target.
1135 (linux_low_ptrace_options): Enable PTRACE_O_TRACESYSGOOD.
1136 (linux_low_filter_event): Toggle syscall_state entry/return for
1137 syscall traps, and set it ignored for all others.
1138 (gdb_catching_syscalls_p): New function.
1139 (gdb_catch_this_syscall_p): New function.
1140 (linux_wait_1): Handle SYSCALL_SIGTRAP.
1141 (linux_resume_one_lwp_throw): Add PTRACE_SYSCALL possibility.
1142 (linux_supports_catch_syscall): New function.
1143 (linux_target_ops): Install it.
1144 * linux-x86-low.c (x86_get_syscall_trapinfo): New function.
1145 (the_low_target): Install it.
1147 2016-01-12 Mike Frysinger <vapier@gentoo.org>
1149 * acinclude.m4: Include new ../warning.m4 file.
1150 * configure: Regenerated.
1151 * configure.ac: Replace all warning logic with AM_GDB_WARNINGS.
1153 2016-01-12 Mike Frysinger <vapier@gentoo.org>
1155 * ax.c (is_goto_target): Mark static.
1156 * linux-low.c (register_addr): Likewise.
1157 (linux_fetch_registers, linux_store_registers): Likewise.
1158 * mem-break.c (any_persistent_commands): Fix old prototype.
1159 (add_commands_to_breakpoint): Mark static.
1160 * regcache.c (find_register_by_name): Delete unused func.
1161 * remote-utils.c (hex_or_minus_one): Mark static.
1162 * server.c (monitor_show_help): Mark static.
1163 (handle_query, handle_v_cont, handle_v_attach, handle_v_kill,
1164 handle_v_requests): Likewise.
1166 2016-01-12 Pedro Alves <palves@redhat.com>
1168 Remove use of the registered trademark symbol throughout.
1170 2016-01-08 Yao Qi <yao.qi@linaro.org>
1172 * remote-utils.c (getpkt): If c is '\003', call target hook
1175 2016-01-06 Yao Qi <yao.qi@linaro.org>
1177 * linux-aarch32-low.h (arm_abi_breakpoint): Move to
1178 linux-aarch32-low.c.
1179 (arm_eabi_breakpoint, arm_breakpoint): Likewise.
1180 (arm_breakpoint_len, thumb_breakpoint_len): Likewise.
1181 (thumb2_breakpoint, thumb2_breakpoint_len): Likewise.
1182 (thumb2_breakpoint): Declare.
1183 * linux-aarch32-low.c (arm_abi_breakpoint): Moved from
1184 linux-aarch32-low.h.
1185 (arm_eabi_breakpoint, arm_breakpoint): Likewise.
1186 (arm_breakpoint_len, thumb_breakpoint_len): Likewise.
1187 (thumb2_breakpoint, thumb2_breakpoint_len): Likewise.
1189 2016-01-01 Joel Brobecker <brobecker@adacore.com>
1191 * gdbreplay.c (gdbreplay_version): Change copyright year in
1193 * server.c (gdbserver_version): Likewise.
1195 2015-12-28 Patrick Palka <patrick@parcs.ath.cx>
1197 * server.c (crc32_table): Delete.
1198 (crc32): Use libiberty's xcrc32 function.
1200 2015-12-22 Joel Brobecker <brobecker@adacore.com>
1202 * lynx-low.c (lynx_delete_thread_callback): New function.
1203 (lynx_mourn): Properly delete our process and all of its
1204 threads. Remove call to clear_inferiors.
1206 2015-12-22 Joel Brobecker <brobecker@adacore.com>
1208 * target.c (thread_search_callback): Add check that
1209 the thread_stopped target callback is not NULL before
1212 2015-12-21 Yao Qi <yao.qi@linaro.org>
1214 * linux-aarch32-low.h [__aarch64__]: Use arm_abi_breakpoint
1217 2015-12-18 Antoine Tremblay <antoine.tremblay@ericsson.com>
1219 * server.c (handle_query): Call target_supports_software_single_step.
1221 2015-12-18 Antoine Tremblay <antoine.tremblay@ericsson.com>
1223 * linux-low.c (single_step): New function.
1224 (linux_resume_one_lwp_throw): Call single_step.
1225 (start_step_over): Likewise.
1227 2015-12-18 Antoine Tremblay <antoine.tremblay@ericsson.com>
1229 * Makefile.in (SFILES): Append arch/arm-linux.c,
1230 arch/arm-get-next-pcs.c.
1231 (arm-linux.o): New rule.
1232 (arm-get-next-pcs.o): New rule.
1233 * configure.srv (arm*-*-linux*): Add arm-get-next-pcs.o,
1235 * linux-aarch32-low.c (arm_abi_breakpoint): Remove macro. Moved
1236 to linux-aarch32-low.c.
1237 (arm_eabi_breakpoint, arm_breakpoint): Likewise.
1238 (arm_breakpoint_len, thumb_breakpoint): Likewise.
1239 (thumb_breakpoint_len, thumb2_breakpoint): Likewise.
1240 (thumb2_breakpoint_len): Likewise.
1241 (arm_is_thumb_mode): Make non-static.
1242 * linux-aarch32-low.h (arm_abi_breakpoint): New macro. Moved
1243 from linux-aarch32-low.c.
1244 (arm_eabi_breakpoint, arm_breakpoint): Likewise.
1245 (arm_breakpoint_len, thumb_breakpoint): Likewise.
1246 (thumb_breakpoint_len, thumb2_breakpoint): Likewise.
1247 (thumb2_breakpoint_len): Likewise.
1248 (arm_is_thumb_mode): New declaration.
1249 * linux-arm-low.c: Include arch/arm-linux.h
1250 aarch/arm-get-next-pcs.h, sys/syscall.h.
1251 (get_next_pcs_ops): New struct.
1252 (get_next_pcs_addr_bits_remove): New function.
1253 (get_next_pcs_is_thumb): New function.
1254 (get_next_pcs_read_memory_unsigned_integer): Likewise.
1255 (arm_sigreturn_next_pc): Likewise.
1256 (get_next_pcs_syscall_next_pc): Likewise.
1257 (arm_gdbserver_get_next_pcs): Likewise.
1258 (struct linux_target_ops) <arm_gdbserver_get_next_pcs>:
1260 * linux-low.h: Move CORE_ADDR vector definition to gdb_vecs.h.
1261 * server.h: Include gdb_vecs.h.
1263 2015-12-18 Antoine Tremblay <antoine.tremblay@ericsson.com>
1265 * Makefile.in (SFILES): Append common/common-regcache.c.
1266 (OBS): Append common-regcache.o.
1267 (common-regcache.o): New rule.
1268 * regcache.c (init_register_cache): Initialize cache to
1270 (regcache_raw_read_unsigned): New function.
1271 * regcache.h (REG_UNAVAILABLE, REG_VALID): Replaced by shared
1272 register_status enum.
1274 2015-12-18 Antoine Tremblay <antoine.tremblay@ericsson.com>
1276 * linux-aarch64-low.c (the_low_targets): Rename
1277 breakpoint_reinsert_addr to get_next_pcs.
1278 * linux-arm-low.c (the_low_targets): Likewise.
1279 * linux-bfin-low.c (the_low_targets): Likewise.
1280 * linux-cris-low.c (the_low_targets): Likewise.
1281 * linux-crisv32-low.c (the_low_targets): Likewise.
1282 * linux-low.c (can_software_single_step): Likewise.
1283 (install_software_single_step_breakpoints): New function.
1284 (start_step_over): Use install_software_single_step_breakpoints.
1285 * linux-low.h: New CORE_ADDR vector.
1286 (struct linux_target_ops) Rename breakpoint_reinsert_addr to
1288 * linux-mips-low.c (the_low_targets): Likewise.
1289 * linux-nios2-low.c (the_low_targets): Likewise.
1290 * linux-sparc-low.c (the_low_targets): Likewise.
1292 2015-12-17 Pedro Alves <palves@redhat.com>
1294 * linux-low.c (linux_kill_one_lwp): Remove references to
1296 (kill_lwp): Remove HAVE_TKILL_SYSCALL check. No longer fall back
1298 (linux_init_signals): Delete.
1299 (initialize_low): Adjust.
1300 * thread-db.c (thread_db_init): Remove LinuxThreads reference.
1302 2015-12-16 Pedro Alves <palves@redhat.com>
1304 * configure.ac (compiler warning flags): When testing a
1305 -Wno-foo option, check whether -Wfoo works instead.
1306 * configure: Regenerate.
1308 2015-12-11 Don Breazeal <donb@codesourcery.com>
1310 * server.c (process_serial_event): Don't exit from gdbserver
1311 in remote mode if there are still active inferiors.
1313 2015-12-11 Yao Qi <yao.qi@linaro.org>
1315 * linux-aarch64-low.c (aarch64_breakpoint_at): Call
1316 arm_breakpoint_at if the process is 32-bit.
1318 2015-12-11 Yao Qi <yao.qi@linaro.org>
1320 * linux-aarch32-low.c [__aarch64__]: Use arm_abi_breakpoint
1323 2015-12-07 Yao Qi <yao.qi@linaro.org>
1325 * configure.srv: Append arm.o to srv_tgtobj for
1326 aarch64*-*-linux* target.
1327 * linux-aarch32-low.c (arm_abi_breakpoint): New macro. Moved
1328 from linux-arm-low.c.
1329 (arm_eabi_breakpoint, arm_breakpoint): Likewise.
1330 (arm_breakpoint_len, thumb_breakpoint): Likewise.
1331 (thumb_breakpoint_len, thumb2_breakpoint): Likewise.
1332 (thumb2_breakpoint_len): Likewise.
1333 (arm_is_thumb_mode, arm_breakpoint_at): Likewise.
1334 (arm_breakpoint_kinds): Likewise.
1335 (arm_breakpoint_kind_from_pc): Likewise.
1336 (arm_sw_breakpoint_from_kind): Likewise.
1337 (arm_breakpoint_kind_from_current_state): Likewise.
1338 * linux-aarch32-low.h (arm_breakpoint_kind_from_pc): Declare.
1339 (arm_sw_breakpoint_from_kind): Declare.
1340 (arm_breakpoint_kind_from_current_state): Declare.
1341 (arm_breakpoint_at): Declare.
1342 * linux-aarch64-low.c (aarch64_sw_breakpoint_from_kind): Call
1343 arm_sw_breakpoint_from_kind if process is 32-bit.
1344 (aarch64_breakpoint_kind_from_pc): New function.
1345 (aarch64_breakpoint_kind_from_current_state): New function.
1346 (the_low_target): Initialize fields breakpoint_kind_from_pc
1347 and breakpoint_kind_from_current_state.
1348 * linux-arm-low.c (arm_breakpoint_kinds): Move to
1349 linux-aarch32-low.c.
1350 (arm_abi_breakpoint, arm_eabi_breakpoint): Likewise.
1351 (arm_breakpoint, arm_breakpoint_len): Likewise.
1352 (thumb_breakpoint, thumb_breakpoint_len): Likewise.
1353 (thumb2_breakpoint, thumb2_breakpoint_len): Likewise.
1354 (arm_is_thumb_mode): Likewise.
1355 (arm_breakpoint_at): Likewise.
1356 (arm_breakpoint_kind_from_pc): Likewise.
1357 (arm_sw_breakpoint_from_kind): Likewise.
1358 (arm_breakpoint_kind_from_current_state): Likewise.
1361 2015-08-04 Yao Qi <yao.qi@linaro.org>
1363 * linux-aarch64-low.c (aarch64_supports_z_point_type): Return
1364 0 for Z_PACKET_SW_BP if it may be used in multi-arch debugging.
1365 * server.c (extended_protocol): Remove "static".
1366 * server.h (extended_protocol): Declare it.
1368 2015-12-04 Josh Stone <jistone@redhat.com>
1370 * target.h (struct target_ops) <arch_setup>: Rename to ...
1371 (struct target_ops) <post_create_inferior>: ... this.
1372 (target_arch_setup): Rename to ...
1373 (target_post_create_inferior): ... this, calling post_create_inferior.
1374 * server.c (start_inferior): Update target_arch_setup calls to
1375 target_post_create_inferior.
1376 * linux-low.c (linux_low_ptrace_options): Forward declare.
1377 (linux_arch_setup): Update its comment for general use.
1378 (linux_post_create_inferior): New, run arch_setup and setup ptrace.
1379 (struct linux_target_ops): Use linux_post_create_inferior.
1380 * lynx-low.c (struct lynx_target_ops): Update arch_setup stub comment
1381 to post_create_inferior.
1382 * nto-low.c (struct nto_target_ops): Likewise.
1383 * spu-low.c (struct spu_target_ops): Likewise.
1384 * win32-low.c (struct win32_target_ops): Likewise.
1386 2015-12-03 Antoine Tremblay <antoine.tremblay@ericsson.com>
1388 * linux-arm-low.c: Remove duplicate arch/arm.h include.
1390 2015-11-30 Antoine Tremblay <antoine.tremblay@ericsson.com>
1392 * linux-arm-low.c (arm_reinsert_addr): Remove function.
1393 (struct linux_target_ops <breakpoint_reinsert_addr>: Set to NULL.
1394 * linux-cris-low.c (cris_reinsert_addr> Remove function.
1395 (struct linux_target_ops) <breakpoint_reinsert_addr>: Set to NULL.
1396 * linux-crisv32-low.c (cris_reinsert_addr): Remove function.
1397 (struct linux_target_ops) <breakpoint_reinsert_addr>: Set to NULL.
1398 * linux-mips-low.c (mips_reinsert_addr): Remove function.
1399 (struct linux_target_ops) <breakpoint_reinsert_addr>: Set to NULL.
1400 * linux-nios2-low.c (nios2_reinsert_addr): Remove function.
1401 (struct linux_target_ops) <breakpoint_reinsert_addr>: Set to NULL.
1402 * linux-sparc-low.c (sparc_reinsert_addr): Remove function.
1403 (struct linux_target_ops) <breakpoint_reinsert_addr>: Set to NULL.
1405 2015-11-30 Antoine Tremblay <antoine.tremblay@ericsson.com>
1407 * linux-low.c (linux_look_up_symbols): Don't call
1408 linux_supports_traceclone.
1409 * linux-low.h (thread_db_init): Remove use_events argument.
1410 * thread-db.c (thread_db_use_event): Remove global variable.
1411 (struct thread_db) <td_thr_event_enable_p>: Remove field.
1412 (struct thread_db) <td_create_bp>: Remove field.
1413 (thread_db_create_event): Remove function.
1414 (thread_db_enable_reporting): Likewise.
1415 (find_one_thread): Don't check for thread_db_use_events.
1416 (attach_thread): Likewise.
1417 (thread_db_load_search): Remove td_thr_event_enable_p initialization.
1418 (try_thread_db_load_1): Don't check for thread_db_use_events.
1419 (thread_db_init): Remove use_events argument and thread events
1421 (remove_thread_event_breakpoints): Remove function.
1422 (thread_db_detach): Remove call to remove_thred_event_breakpoints.
1424 2015-11-30 Antoine Tremblay <antoine.tremblay@ericsson.com>
1426 * linux-aarch64-low.c (aarch64_supports_hardware_single_step):
1428 (struct linux_target_ops) <supports_hardware_single_step>: Initialize.
1429 * linux-arm-low.c (arm_supports_hardware_single_step): New function.
1430 (struct linux_target_ops) <supports_hardware_single_step>: Initialize.
1431 * linux-bfin-low.c (bfin_supports_hardware_single_step): New function.
1432 (struct linux_target_ops) <bfin_supports_hardware_single_step>:
1434 * linux-crisv32-low.c (cris_supports_hardware_single_step):
1436 (struct linux_target_ops) <supports_hardware_single_step>: Initialize.
1437 * linux-low.c (can_hardware_single_step): Use
1438 supports_hardware_single_step.
1439 (can_software_single_step): New function.
1440 (start_step_over): Call can_software_single_step.
1441 (linux_supports_hardware_single_step): New function.
1442 (struct target_ops) <supports_software_single_step>: Initialize.
1443 * linux-low.h (struct linux_target_ops)
1444 <supports_hardware_single_step>: Initialize.
1445 * linux-m32r-low.c (m32r_supports_hardware_single_step): New function.
1446 (struct linux_target_ops) <supports_hardware_single_step>: Initialize.
1447 * linux-ppc-low.c (ppc_supports_hardware_single_step): New function.
1448 (struct linux_target_ops) <supports_hardware_single_step> Initialize.
1449 * linux-s390-low.c (s390_supports_hardware_single_step): New function.
1450 (struct linux_target_ops) <supports_hardware_single_step>: Initialize.
1451 * linux-sh-low.c (sh_supports_hardware_single_step): New function.
1452 (struct linux_target_ops) <supports_hardware_single_step>: Initialize.
1453 * linux-tic6x-low.c (tic6x_supports_hardware_single_step): New function.
1454 (struct linux_target_ops) <tic6x_supports_hardware_single_step>:
1456 * linux-tile-low.c (tile_supports_hardware_single_step): New function.
1457 (struct linux_target_ops) <tile_supports_hardware_single_step>:
1459 * linux-x86-low.c (x86_supports_hardware_single_step) New function.
1460 (struct linux_target_ops) <supports_hardware_single_step>: Initialize.
1461 * linux-xtensa-low.c (xtensa_supports_hardware_single_step):
1463 (struct linux_target_ops) <supports_hardware_single_step>: Initialize.
1464 * target.h (struct target_ops): <supports_software_single_step>:
1466 (target_supports_software_single_step): New macro.
1468 2015-11-30 Antoine Tremblay <antoine.tremblay@ericsson.com>
1470 * linux-low.c (linux_wait_1): Fix pc advance condition.
1471 * mem-break.c (reinsert_breakpoint_inserted_here): New function.
1472 * mem-break.h (reinsert_breakpoint_inserted_here): New declaration.
1474 2015-11-30 Antoine Tremblay <antoine.tremblay@ericsson.com>
1476 * linux-arm-low.c (arm_is_thumb_mode): New function.
1477 (arm_breakpoint_at): Use arm_is_thumb_mode.
1478 (arm_breakpoint_kind_from_current_state): New function.
1479 (struct linux_target_ops) <breakpoint_kind_from_current_state>:
1481 * linux-low.c (linux_wait_1): Call breakpoint_kind_from_current_state.
1482 (linux_breakpoint_kind_from_current_state): New function.
1483 (struct target_ops <breakpoint_kind_from_current_state>: Initialize.
1484 * linux-low.h (struct linux_target_ops)
1485 <breakpoint_kind_from_current_state>: New field.
1486 * target.h (struct target_ops): Likewise.
1487 (target_breakpoint_kind_from_current_state): New macro.
1489 2015-11-30 Pedro Alves <palves@redhat.com>
1491 * linux-low.c (linux_resume): Wake up the event loop before
1494 2015-11-30 Pedro Alves <palves@redhat.com>
1496 * mem-break.c (check_gdb_bp_preconditions): Remove current_thread
1498 (set_gdb_breakpoint): If prepare_to_access_memory fails, set *ERR
1500 * target.c (struct thread_search): New structure.
1501 (thread_search_callback): New function.
1502 (prev_general_thread): New global.
1503 (prepare_to_access_memory, done_accessing_memory): New functions.
1504 * target.h (prepare_to_access_memory, done_accessing_memory):
1505 Replace macros with function declarations.
1507 2015-11-30 Pedro Alves <palves@redhat.com>
1510 * linux-low.c (linux_wait_1): If the last resumed thread is gone,
1511 report TARGET_WAITKIND_NO_RESUMED.
1512 * remote-utils.c (prepare_resume_reply): Handle
1513 TARGET_WAITKIND_NO_RESUMED.
1514 * server.c (report_no_resumed): New global.
1515 (handle_query) <qSupported>: Handle "no-resumed+". Report
1516 "no-resumed+" support.
1517 (resume): When the target reports TARGET_WAITKIND_NO_RESUMED, only
1518 return error if the client doesn't support no-resumed events.
1519 (push_stop_notification): New function.
1520 (handle_target_event): Use it. Report TARGET_WAITKIND_NO_RESUMED
1521 events if the client supports them.
1523 2015-11-30 Pedro Alves <palves@redhat.com>
1525 * linux-low.c (thread_still_has_status_pending_p): Don't check
1527 (lwp_resumed): New function.
1528 (status_pending_p_callback): Return early if the LWP is not
1529 supposed to be resumed.
1531 2015-11-30 Pedro Alves <palves@redhat.com>
1533 * linux-low.c (handle_extended_wait): Assert that the LWP's
1534 waitstatus is TARGET_WAITKIND_IGNORE. If GDB wants to hear about
1535 thread create events, leave the new child's status pending.
1536 (linux_low_filter_event): If GDB wants to hear about thread exit
1537 events, leave the LWP marked dead and don't delete it.
1538 (linux_wait_for_event_filtered): Don't check for thread exit.
1539 (filter_exit_event): New function.
1540 (linux_wait_1): Use it, when returning an exit event.
1541 (linux_resume_one_lwp_throw): Assert that the LWP's
1542 waitstatus is TARGET_WAITKIND_IGNORE.
1543 * remote-utils.c (prepare_resume_reply): Handle
1544 TARGET_WAITKIND_THREAD_CREATED and TARGET_WAITKIND_THREAD_EXITED.
1545 * server.c (report_thread_events): New global.
1546 (handle_general_set): Handle QThreadEvents.
1547 (handle_query) <qSupported>: Handle and report QThreadEvents+;
1548 (handle_target_event): Handle TARGET_WAITKIND_THREAD_CREATED and
1549 TARGET_WAITKIND_THREAD_EXITED.
1550 * server.h (report_thread_events): Declare.
1552 2015-11-30 Pedro Alves <palves@redhat.com>
1554 * linux-low.c (resume_stopped_resumed_lwps): Don't check whether
1555 the thread's last_resume_kind was resume_stop.
1557 2015-11-30 Pedro Alves <palves@redhat.com>
1559 * linux-low.c (linux_attach): In non-stop mode, wait for one stop
1562 2015-11-30 Pedro Alves <palves@redhat.com>
1564 * server.c (handle_v_requests): Handle vCtrlC.
1566 2015-11-30 Pedro Alves <palves@redhat.com>
1568 * gdbthread.h (find_any_thread_of_pid): Declare.
1569 * inferiors.c (thread_of_pid, find_any_thread_of_pid): New
1571 * server.c (handle_query): If current_thread is NULL, look for
1572 another thread of the selected process.
1574 2015-11-26 Daniel Colascione <dancol@dancol.org>
1575 Simon Marchi <simon.marchi@ericsson.com>
1577 * linux-low.c (linux_target_ops): Use linux_proc_tid_get_name.
1578 * server.c (handle_qxfer_threads_worker): Refactor to include thread
1580 * target.h (struct target_ops) <thread_name>: New field.
1581 (target_thread_name): New macro.
1583 2015-11-23 Joel Brobecker <brobecker@adacore.com>
1585 * regcache.h (regcache_invalidate_pid): Add declaration.
1586 * regcache.c (regcache_invalidate_pid): New function, extracted
1587 from regcache_invalidate.
1588 (regcache_invalidate): Reimplement using regcache_invalidate_pid.
1589 Add trivial documentation comment.
1590 * lynx-low.c: Use regcache_invalidate_pid instead of
1591 regcache_invalidate.
1593 2015-11-23 Joel Brobecker <brobecker@adacore.com>
1595 * configure.ac: Do not call AC_CHECK_TYPES for Elf32_auxv_t
1596 and Elf64_auxv_t if the target is Android.
1598 2015-11-22 Doug Evans <xdje42@gmail.com>
1600 * target.h: #include <sys/types.h>.
1602 2015-11-19 Pedro Alves <palves@redhat.com>
1604 * linux-low.c (linux_process_qsupported): Change prototype.
1606 * linux-low.h (struct linux_target_ops) <process_qsupported>:
1608 * linux-x86-low.c (x86_linux_process_qsupported): Change prototype
1609 and adjust to loop over all features.
1610 * server.c (handle_query) <qSupported>: Adjust to call
1611 target_process_qsupported once, passing it a vector of unprocessed
1613 * target.h (struct target_ops) <process_qsupported>: Change
1615 (target_process_qsupported): Adjust.
1617 2015-11-19 Pedro Alves <palves@redhat.com>
1619 * configure.ac (ERROR_ON_WARNING): Don't check whether in C++
1621 * configure: Regenerate.
1623 2015-11-19 Pedro Alves <palves@redhat.com>
1625 * configure: Regenerate.
1627 2015-11-19 Yao Qi <yao.qi@linaro.org>
1629 * linux-aarch64-low.c (emit_data_processing_reg): Change opcode
1632 2015-11-19 Yao Qi <yao.qi@linaro.org>
1634 * linux-aarch64-low.c (enum aarch64_operand_type): New.
1635 (struct aarch64_operand): Move enum out.
1637 2015-11-19 Yao Qi <yao.qi@linaro.org>
1639 * linux-aarch64-low.c (aarch64_fill_fpregset): Cast buf to
1640 struct user_fpsimd_state *.
1641 (aarch64_store_fpregset): Likewise.
1643 2015-11-19 Yao Qi <yao.qi@linaro.org>
1645 * linux-aarch64-low.c (aarch64_fill_gregset): Cast buf to
1646 struct user_pt_regs *.
1647 (aarch64_store_gregset): Likewise.
1649 2015-11-18 Pedro Alves <palves@redhat.com>
1651 * Makefile.in (all_object_files): Add $IPA_OBJS.
1653 2015-11-17 Pedro Alves <palves@redhat.com>
1655 * win32-low.c (win32_resume): Use gdb_signal_from_host,
1656 GDB_SIGNAL_0 and gdb_signal_to_string.
1658 2015-11-17 Pedro Alves <palves@redhat.com>
1660 * win32-low.c (handle_output_debug_string): Remove parameter.
1661 (win32_kill): Remove our_status local and adjust call to
1662 handle_output_debug_string.
1663 (get_child_debug_event): Adjust call to
1664 handle_output_debug_string.
1666 2015-11-03 Simon Marchi <simon.marchi@polymtl.ca>
1668 * linux-mips-low.c (mips_fill_gregset): Add cast.
1669 (mips_store_gregset): Likewise.
1670 (mips_fill_fpregset): Likewise.
1671 (mips_store_fpregset): Likewise.
1673 2015-11-03 Simon Marchi <simon.marchi@polymtl.ca>
1675 * linux-mips-low.c (mips_add_watchpoint): Rename private to
1678 2015-11-03 Simon Marchi <simon.marchi@polymtl.ca>
1680 * linux-mips-low.c (mips_linux_new_thread): Change type of
1681 watch_type to enum target_hw_bp_type.
1683 2015-11-03 Simon Marchi <simon.marchi@polymtl.ca>
1685 * linux-arm-low.c (raw_bkpt_type_to_arm_hwbp_type):
1686 Change return type to arm_hwbp_type.
1688 2015-11-03 Simon Marchi <simon.marchi@polymtl.ca>
1690 * linux-aarch32-low.c (arm_fill_gregset): Add cast.
1691 (arm_store_gregset): Likewise.
1692 * linux-arm-low.c (arm_get_hwcap): Likewise.
1693 (arm_read_description): Likewise.
1695 2015-11-03 Simon Marchi <simon.marchi@polymtl.ca>
1697 * linux-aarch32-low.c (aarch32_regsets): Use NULL_REGSET.
1699 2015-11-03 Simon Marchi <simon.marchi@polymtl.ca>
1701 * linux-ppc-low.c (ppc_get_hwcap): Add cast.
1702 (ppc_fill_vsxregset): Likewise.
1703 (ppc_store_vsxregset): Likewise.
1704 (ppc_fill_vrregset): Likewise.
1705 (ppc_store_vrregset): Likewise.
1706 (ppc_fill_evrregset): Likewise.
1707 (ppc_store_evrregset): Likewise.
1709 2015-11-03 Simon Marchi <simon.marchi@polymtl.ca>
1711 * linux-ppc-low.c (ppc_usrregs_info): Remove
1712 forward-declaration.
1713 (ppc_arch_setup): Move lower in file.
1715 2015-10-30 Simon Marchi <simon.marchi@ericsson.com>
1717 * proc-service.c (ps_pdread): Change CORE_ADDR cast to uintptr_t.
1718 (ps_pdwrite): Likewise.
1720 2015-10-29 Henrik Wallin <henrik.wallin@windriver.com>
1722 * linux-arm-low.c (arm_new_thread): Move pointer dereference
1723 to after assert checks.
1725 2015-10-29 Simon Marchi <simon.marchi@ericsson.com>
1727 * proc-service.c (ps_pdread): Add/adjust casts.
1728 (ps_pdwrite): Add/adjust casts.
1730 2015-10-29 Simon Marchi <simon.marchi@polymtl.ca>
1732 * server.c (handle_search_memory_1): Cast return value of
1735 2015-10-29 Simon Marchi <simon.marchi@polymtl.ca>
1737 * server.c (write_qxfer_response): Change type of data to
1740 2015-10-29 Pedro Alves <palves@redhat.com>
1742 * mem-break.c (Z_packet_to_bkpt_type): Add cast.
1744 2015-10-29 Pedro Alves <palves@redhat.com>
1746 * tracepoint.c (clear_installed_tracepoints): Add casts.
1748 2015-10-29 Pedro Alves <palves@redhat.com>
1750 * server.c (handle_v_cont, process_serial_event): Add enum
1751 gdb_signal casts to signal parsing code.
1753 2015-10-29 Pedro Alves <palves@redhat.com>
1755 * linux-low.h (NULL_REGSET): Define.
1756 * linux-aarch64-low.c (aarch64_regsets): Use NULL_REGSET.
1757 * linux-arm-low.c (arm_regsets): Likewise.
1758 * linux-crisv32-low.c (cris_regsets): Likewise.
1759 * linux-m68k-low.c (m68k_regsets): Likewise.
1760 * linux-mips-low.c (mips_regsets): Likewise.
1761 * linux-nios2-low.c (nios2_regsets): Likewise.
1762 * linux-ppc-low.c (ppc_regsets): Likewise.
1763 * linux-s390-low.c (s390_regsets): Likewise.
1764 * linux-sh-low.c (sh_regsets): Likewise.
1765 * linux-sparc-low.c (sparc_regsets): Likewise.
1766 * linux-tic6x-low.c (tic6x_regsets): Likewise.
1767 * linux-tile-low.c (tile_regsets): Likewise.
1768 * linux-x86-low.c (x86_regsets): Likewise.
1769 * linux-xtensa-low.c (xtensa_regsets): Likewise.
1771 2015-10-29 Pedro Alves <palves@redhat.com>
1773 * linux-low.h (NULL_REGSET): Define.
1774 * linux-aarch64-low.c (aarch64_regsets): Use NULL_REGSET.
1775 * linux-arm-low.c (arm_regsets): Likewise.
1776 * linux-crisv32-low.c (cris_regsets): Likewise.
1777 * linux-m68k-low.c (m68k_regsets): Likewise.
1778 * linux-mips-low.c (mips_regsets): Likewise.
1779 * linux-nios2-low.c (nios2_regsets): Likewise.
1780 * linux-ppc-low.c (ppc_regsets): Likewise.
1781 * linux-s390-low.c (s390_regsets): Likewise.
1782 * linux-sh-low.c (sh_regsets): Likewise.
1783 * linux-sparc-low.c (sparc_regsets): Likewise.
1784 * linux-tic6x-low.c (tic6x_regsets): Likewise.
1785 * linux-tile-low.c (tile_regsets): Likewise.
1786 * linux-x86-low.c (x86_regsets): Likewise.
1787 * linux-xtensa-low.c (xtensa_regsets): Likewise.
1789 2015-10-26 Doug Evans <dje@google.com>
1791 * linux-low.c (__SIGRTMIN): Move to nat/linux-nat.h.
1793 2015-10-26 Doug Evans <dje@google.com>
1795 * linux-low.c (W_STOPCODE): Moved to common/gdb_wait.h.
1797 2015-10-26 Doug Evans <dje@google.com>
1799 * thread-db.c (find_one_thread): Cast ti.ti_tid to unsigned long
1801 (attach_thread, find_new_threads_callback): Ditto.
1803 2015-10-23 Antoine Tremblay <antoine.tremblay@ericsson.com>
1805 * mem-break.h (set_breakpoint_data): Remove.
1807 2015-10-23 Antoine Tremblay <antoine.tremblay@ericsson.com>
1809 * nto-low.c (nto_sw_breakpoint_from_kind): New function.
1810 (struct target_ops) <sw_breakpoint_from_kind>: Initialize.
1811 (initialize_low): Remove set_breakpoint_data call.
1812 * spu-low.c (spu_sw_breakpoint_from_kind): New function.
1813 (struct target_ops) <sw_breakpoint_from_kind>: Iniitalize.
1814 (initialize_low): Remove set_breakpoint_data call.
1815 * win32-low.c (win32_sw_breakpoint_from_kind): New function.
1816 (struct target_ops) <sw_breakpoint_from_kind>: Initialize.
1817 (initialize_low): Remove set_breakpoint_data call.
1819 2015-10-23 Antoine Tremblay <antoine.tremblay@ericsson.com>
1821 * linux-low.c (default_breakpoint_kind_from_pc): Move to target.c.
1822 * mem-break.c (set_breakpoint_at): Use target_breakpoint_kind_from_pc.
1823 * target.c (default_breakpoint_kind_from_pc): Moved from linux-low.c
1824 * target.h (target_breakpoint_kind_from_pc): New macro.
1826 2015-10-22 Antoine Tremblay <antoine.tremblay@ericsson.com>
1828 * linux-low.c (default_breakpoint_kind_from_pc): New function.
1829 (linux_breakpoint_kind_from_pc): Use default_breakpoint_kind_from_pc for
1830 the default breakpoint kind.
1832 2015-10-21 Antoine Tremblay <antoine.tremblay@ericsson.com>
1834 * linux-arm-low.c (arm_supports_z_point_type): Add software
1837 2015-10-21 Antoine Tremblay <antoine.tremblay@ericsson.com>
1839 * linux-arm-low.c: Refactor breakpoint definitions.
1840 (arm_breakpoint_at): Adjust for arm_abi_breakpoint.
1841 (arm_sw_breakpoint_from_kind): Adjust for arm_breakpoint.
1843 2015-10-21 Antoine Tremblay <antoine.tremblay@ericsson.com>
1845 * Makefile.in: Add arm.c/o.
1846 * configure.srv: Likewise.
1847 * linux-arm-low.c (arm_breakpoint_kinds): New enum.
1848 (arm_breakpoint_kind_from_pc): New function.
1849 (arm_sw_breakpoint_from_kind): Return proper kind.
1850 (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize.
1852 2015-10-21 Antoine Tremblay <antoine.tremblay@ericsson.com>
1854 * linux-low.c (initialize_low): Ajdust for breakpoint global variables
1856 * mem-break.c : Remove breakpoint_data/breakpoint_len global variables.
1857 (struct raw_breakpoint) <size>: Remove.
1858 (struct raw_breakpoint) <kind>: Add.
1859 (bp_size): New function.
1860 (bp_opcode): Likewise.
1861 (find_raw_breakpoint_at): Adjust for kind.
1862 (insert_memory_breakpoint): Adjust for kind call bp_size,bp_opcode.
1863 (remove_memory_breakpoint): Adjust for kind call bp_size.
1864 (set_raw_breakpoint_at): Adjust for kind.
1865 (set_breakpoint): Likewise.
1866 (set_breakpoint_at): Call breakpoint_kind_from_pc.
1867 (delete_raw_breakpoint): Adjust for kind.
1868 (delete_breakpoint): Likewise.
1869 (find_gdb_breakpoint): Likewise.
1870 (set_gdb_breakpoint_1): Likewise.
1871 (set_gdb_breakpoint): Likewise.
1872 (delete_gdb_breakpoint_1): Likewise.
1873 (delete_gdb_breakpoint): Likewise.
1874 (uninsert_raw_breakpoint): Likewise.
1875 (reinsert_raw_breakpoint): Likewise.
1876 (set_breakpoint_data): Remove.
1877 (validate_inserted_breakpoint): Adjust for kind call bp_size,bp_opcode.
1878 (check_mem_read): Adjust for kind call bp_size.
1879 (check_mem_write): Adjust for kind call bp_size,bp_opcode.
1880 (clone_one_breakpoint): Adjust for kind.
1881 * mem-break.h (set_gdb_breakpoint): Likewise.
1882 (delete_gdb_breakpoint): Likewise.
1883 * server.c (process_serial_event): Likewise.
1885 2015-10-21 Antoine Tremblay <antoine.tremblay@ericsson.com>
1887 * linux-aarch64-low.c (aarch64_sw_breakpoint_from_kind): New function.
1888 (struct linux_target_ops) <breakpoint>: Remove.
1889 (struct linux_target_ops) <breakpoint_len>: Remove.
1890 (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
1891 (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
1892 * linux-arm-low.c (arm_breakpoint_kind_from_pc): New function.
1893 (arm_sw_breakpoint_from_kind): New function.
1894 * linux-bfin-low.c (bfin_sw_breakpoint_from_kind): New function.
1895 (struct linux_target_ops) <breakpoint>: Remove.
1896 (struct linux_target_ops) <breakpoint_len>: Remove.
1897 (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
1898 (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
1899 * linux-cris-low.c (cris_sw_breakpoint_from_kind): New function.
1900 (struct linux_target_ops) <breakpoint>: Remove.
1901 (struct linux_target_ops) <breakpoint_len>: Remove.
1902 (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
1903 (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
1904 * linux-crisv32-low.c (cris_sw_breakpoint_from_kind): New function.
1905 (struct linux_target_ops) <breakpoint>: Remove.
1906 (struct linux_target_ops) <breakpoint_len>: Remove.
1907 (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
1908 (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
1909 * linux-low.c (linux_wait_1): Call breakpoint_kind_from_pc
1910 and sw_breakpoint_from_kind to increment the pc.
1911 (linux_breakpoint_kind_from_pc): New function.
1912 (linux_sw_breakpoint_from_kind): New function.
1913 (struct target_ops) <sw_breakpoint_from_kind>: Initialize field.
1914 (initialize_low): Call breakpoint_kind_from_pc and
1915 sw_breakpoint_from_kind to replace breakpoint_data/len.
1916 * linux-low.h (struct linux_target_ops) <breakpoint_kind_from_pc>:
1918 (struct linux_target_ops) <sw_breakpoint_from_kind>: Likewise.
1919 * linux-m32r-low.c (m32r_sw_breakpoint_from_kind): New function.
1920 (struct linux_target_ops) <breakpoint>: Remove.
1921 (struct linux_target_ops) <breakpoint_len>: Remove.
1922 (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
1923 (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
1924 * linux-m68k-low.c (m68k_sw_breakpoint_from_kind): New function.
1925 (struct linux_target_ops) <breakpoint>: Remove.
1926 (struct linux_target_ops) <breakpoint_len>: Remove.
1927 (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
1928 (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
1929 * linux-mips-low.c (mips_sw_breakpoint_from_kind): New function.
1930 (struct linux_target_ops) <breakpoint>: Remove.
1931 (struct linux_target_ops) <breakpoint_len>: Remove.
1932 (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
1933 (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
1934 * linux-nios2-low.c (nios2_sw_breakpoint_from_kind): New function.
1935 (struct linux_target_ops) <breakpoint>: Remove.
1936 (struct linux_target_ops) <breakpoint_len>: Remove.
1937 (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
1938 (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
1939 * linux-ppc-low.c (ppc_sw_breakpoint_from_kind): New function.
1940 (struct linux_target_ops) <breakpoint>: Remove.
1941 (struct linux_target_ops) <breakpoint_len>: Remove.
1942 (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
1943 (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
1944 * linux-s390-low.c (s390_sw_breakpoint_from_kind): New function.
1945 (struct linux_target_ops) <breakpoint>: Remove.
1946 (struct linux_target_ops) <breakpoint_len>: Remove.
1947 (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
1948 (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
1949 * linux-sh-low.c (sh_sw_breakpoint_from_kind): New function.
1950 (struct linux_target_ops) <breakpoint>: Remove.
1951 (struct linux_target_ops) <breakpoint_len>: Remove.
1952 (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
1953 (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
1954 * linux-sparc-low.c (sparc_sw_breakpoint_from_kind): New function.
1955 (struct linux_target_ops) <breakpoint>: Remove.
1956 (struct linux_target_ops) <breakpoint_len>: Remove.
1957 (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
1958 (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
1959 * linux-tic6x-low.c (tic6x_sw_breakpoint_from_kind): New function.
1960 (struct linux_target_ops) <breakpoint>: Remove.
1961 (struct linux_target_ops) <breakpoint_len>: Remove.
1962 (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
1963 (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
1964 * linux-tile-low.c (tile_sw_breakpoint_from_kind): New function.
1965 * linux-x86-low.c (x86_sw_breakpoint_from_kind): New function.
1966 (struct linux_target_ops) <breakpoint>: Remove.
1967 (struct linux_target_ops) <breakpoint_len>: Remove.
1968 (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
1969 (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
1970 * linux-xtensa-low.c (xtensa_sw_breakpoint_from_kind) New function.
1971 (struct linux_target_ops) <breakpoint>: Remove.
1972 (struct linux_target_ops) <breakpoint_len>: Remove.
1973 (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
1974 (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
1976 2015-10-21 Antoine Tremblay <antoine.tremblay@ericsson.com>
1978 * linux-cris-low.c (cris_get_pc): Remove void arg.
1980 2015-10-16 Aleksandar Ristovski <aristovski@qnx.com>
1982 * gdbserver/nto-low.c (nto_insert_point, nto_remove_point): Fix
1985 2015-10-16 Aleksandar Ristovski <aristovski@qnx.com>
1987 * inferiors.c (thread_pid_matches_callback): New function.
1988 (find_thread_process): New function.
1989 (remove_thread): Reset current_thread.
1990 (remove_process): Assert threads have been removed first.
1992 2015-10-15 Yao Qi <yao.qi@linaro.org>
1994 * linux-aarch64-low.c (aarch64_insert_point): Set len to 2
1996 (aarch64_remove_point): Likewise.
1997 * regcache.c (regcache_register_size): New function.
1999 2015-10-12 Yao Qi <yao.qi@linaro.org>
2001 * linux-aarch64-low.c: Update all callers as emit_load_store
2002 is renamed to aarch64_emit_load_store.
2004 2015-10-12 Yao Qi <yao.qi@linaro.org>
2006 * linux-aarch64-low.c: Update all callers of function renaming
2007 from emit_insn to aarch64_emit_insn.
2009 2015-10-12 Yao Qi <yao.qi@linaro.org>
2011 * linux-aarch64-low.c (enum aarch64_opcodes): Move to
2012 arch/aarch64-insn.h.
2013 (struct aarch64_memory_operand): Likewise.
2015 (emit_insn): Move to arch/aarch64-insn.c.
2016 (emit_b, emit_bcond, emit_cb, emit_tb): Remove.
2017 (emit_load_store): Move to arch/aarch64-insn.c.
2018 (emit_ldr, emit_ldrb, emit_ldrsw, emit_nop): Remove.
2019 (can_encode_int32): Remove.
2021 2015-10-12 Yao Qi <yao.qi@linaro.org>
2023 * linux-aarch64-low.c (extract_signed_bitfield): Remove.
2024 (aarch64_decode_ldr_literal): Move to gdb/arch/aarch64-insn.c.
2025 (aarch64_relocate_instruction): Likewise.
2026 (struct aarch64_insn_data): Move to gdb/arch/aarch64-insn.h.
2027 (struct aarch64_insn_visitor): Likewise.
2029 2015-10-12 Yao Qi <yao.qi@linaro.org>
2031 * linux-aarch64-low.c (struct aarch64_insn_data): New.
2032 (struct aarch64_insn_visitor): New.
2033 (struct aarch64_insn_relocation_data): New.
2034 (aarch64_ftrace_insn_reloc_b): New function.
2035 (aarch64_ftrace_insn_reloc_b_cond): Likewise.
2036 (aarch64_ftrace_insn_reloc_cb): Likewise.
2037 (aarch64_ftrace_insn_reloc_tb): Likewise.
2038 (aarch64_ftrace_insn_reloc_adr): Likewise.
2039 (aarch64_ftrace_insn_reloc_ldr_literal): Likewise.
2040 (aarch64_ftrace_insn_reloc_others): Likewise.
2042 (aarch64_relocate_instruction): Use visitor.
2044 2015-10-12 Yao Qi <yao.qi@linaro.org>
2046 * linux-aarch64-low.c (aarch64_relocate_instruction): Return
2047 int. Add argument buf.
2048 (aarch64_install_fast_tracepoint_jump_pad): Pass buf to
2049 aarch64_relocate_instruction.
2051 2015-10-12 Yao Qi <yao.qi@linaro.org>
2053 * linux-aarch64-low.c (aarch64_relocate_instruction): Add
2054 argument insn. Remove local variable insn. Don't call
2056 (aarch64_install_fast_tracepoint_jump_pad): Call
2059 2015-09-30 Yao Qi <yao.qi@linaro.org>
2061 * linux-aarch64-low.c (emit_movk): Shorten a long line.
2062 (emit_load_store_pair): Likewise.
2064 2015-09-25 Simon Marchi <simon.marchi@ericsson.com>
2066 * dll.c (match_dll): Add cast(s).
2067 (unloaded_dll): Likewise.
2068 * linux-low.c (second_thread_of_pid_p): Likewise.
2069 (delete_lwp_callback): Likewise.
2070 (count_events_callback): Likewise.
2071 (select_event_lwp_callback): Likewise.
2072 (linux_set_resume_request): Likewise.
2073 * server.c (accumulate_file_name_length): Likewise.
2074 (emit_dll_description): Likewise.
2075 (handle_qxfer_threads_worker): Likewise.
2076 (visit_actioned_threads): Likewise.
2077 * thread-db.c (any_thread_of): Likewise.
2078 * tracepoint.c (same_process_p): Likewise.
2079 (match_blocktype): Likewise.
2080 (build_traceframe_info_xml): Likewise.
2082 2015-09-25 Simon Marchi <simon.marchi@ericsson.com>
2084 * ax.c (gdb_parse_agent_expr): Add cast to allocation result
2086 (gdb_unparse_agent_expr): Likewise.
2087 * hostio.c (require_data): Likewise.
2088 (handle_pread): Likewise.
2089 * linux-low.c (disable_regset): Likewise.
2090 (fetch_register): Likewise.
2091 (store_register): Likewise.
2092 (get_dynamic): Likewise.
2093 (linux_qxfer_libraries_svr4): Likewise.
2094 * mem-break.c (delete_fast_tracepoint_jump): Likewise.
2095 (set_fast_tracepoint_jump): Likewise.
2096 (uninsert_fast_tracepoint_jumps_at): Likewise.
2097 (reinsert_fast_tracepoint_jumps_at): Likewise.
2098 (validate_inserted_breakpoint): Likewise.
2099 (clone_agent_expr): Likewise.
2100 * regcache.c (init_register_cache): Likewise.
2101 * remote-utils.c (putpkt_binary_1): Likewise.
2102 (decode_M_packet): Likewise.
2103 (decode_X_packet): Likewise.
2104 (look_up_one_symbol): Likewise.
2105 (relocate_instruction): Likewise.
2106 (monitor_output): Likewise.
2107 * server.c (handle_search_memory): Likewise.
2108 (handle_qxfer_exec_file): Likewise.
2109 (handle_qxfer_libraries): Likewise.
2110 (handle_qxfer): Likewise.
2111 (handle_query): Likewise.
2112 (handle_v_cont): Likewise.
2113 (handle_v_run): Likewise.
2114 (captured_main): Likewise.
2115 * target.c (write_inferior_memory): Likewise.
2116 * thread-db.c (try_thread_db_load_from_dir): Likewise.
2117 * tracepoint.c (init_trace_buffer): Likewise.
2118 (add_tracepoint_action): Likewise.
2119 (add_traceframe): Likewise.
2120 (add_traceframe_block): Likewise.
2121 (cmd_qtdpsrc): Likewise.
2122 (cmd_qtdv): Likewise.
2123 (cmd_qtstatus): Likewise.
2124 (response_source): Likewise.
2125 (response_tsv): Likewise.
2126 (cmd_qtnotes): Likewise.
2127 (gdb_collect): Likewise.
2128 (initialize_tracepoint): Likewise.
2130 2015-09-21 Pierre Langlois <pierre.langlois@arm.com>
2132 * linux-aarch64-low-.c: Include ax.h and tracepoint.h.
2133 (enum aarch64_opcodes) <RET>, <SUBS>, <AND>, <ORR>, <ORN>,
2134 <EOR>, <LSLV>, <LSRV>, <ASRV>, <SBFM>, <UBFM>, <CSINC>, <MUL>,
2136 (enum aarch64_condition_codes): New enum.
2137 (w0): New static global.
2140 (struct aarch64_memory_operand) <type>: New
2141 MEMORY_OPERAND_POSTINDEX type.
2142 (postindex_memory_operand): New helper function.
2143 (emit_ret): New function.
2144 (emit_load_store_pair): New function, factored out of emit_stp
2145 with support for MEMORY_OPERAND_POSTINDEX.
2146 (emit_stp): Rewrite using emit_load_store_pair.
2147 (emit_ldp): New function.
2148 (emit_load_store): Likewise.
2149 (emit_ldr): Mention post-index instruction in comment.
2150 (emit_ldrh): New function.
2151 (emit_ldrb): New function.
2152 (emit_ldrsw): Mention post-index instruction in comment.
2153 (emit_str): Likewise.
2154 (emit_subs): New function.
2155 (emit_cmp): Likewise.
2156 (emit_and): Likewise.
2157 (emit_orr): Likewise.
2158 (emit_orn): Likewise.
2159 (emit_eor): Likewise.
2160 (emit_mvn): Likewise.
2161 (emit_lslv): Likewise.
2162 (emit_lsrv): Likewise.
2163 (emit_asrv): Likewise.
2164 (emit_mul): Likewise.
2165 (emit_sbfm): Likewise.
2166 (emit_sbfx): Likewise.
2167 (emit_ubfm): Likewise.
2168 (emit_ubfx): Likewise.
2169 (emit_csinc): Likewise.
2170 (emit_cset): Likewise.
2171 (emit_nop): Likewise.
2172 (emit_ops_insns): New helper function.
2173 (emit_pop): Likewise.
2174 (emit_push): Likewise.
2175 (aarch64_emit_prologue): New function.
2176 (aarch64_emit_epilogue): Likewise.
2177 (aarch64_emit_add): Likewise.
2178 (aarch64_emit_sub): Likewise.
2179 (aarch64_emit_mul): Likewise.
2180 (aarch64_emit_lsh): Likewise.
2181 (aarch64_emit_rsh_signed): Likewise.
2182 (aarch64_emit_rsh_unsigned): Likewise.
2183 (aarch64_emit_ext): Likewise.
2184 (aarch64_emit_log_not): Likewise.
2185 (aarch64_emit_bit_and): Likewise.
2186 (aarch64_emit_bit_or): Likewise.
2187 (aarch64_emit_bit_xor): Likewise.
2188 (aarch64_emit_bit_not): Likewise.
2189 (aarch64_emit_equal): Likewise.
2190 (aarch64_emit_less_signed): Likewise.
2191 (aarch64_emit_less_unsigned): Likewise.
2192 (aarch64_emit_ref): Likewise.
2193 (aarch64_emit_if_goto): Likewise.
2194 (aarch64_emit_goto): Likewise.
2195 (aarch64_write_goto_address): Likewise.
2196 (aarch64_emit_const): Likewise.
2197 (aarch64_emit_call): Likewise.
2198 (aarch64_emit_reg): Likewise.
2199 (aarch64_emit_pop): Likewise.
2200 (aarch64_emit_stack_flush): Likewise.
2201 (aarch64_emit_zero_ext): Likewise.
2202 (aarch64_emit_swap): Likewise.
2203 (aarch64_emit_stack_adjust): Likewise.
2204 (aarch64_emit_int_call_1): Likewise.
2205 (aarch64_emit_void_call_2): Likewise.
2206 (aarch64_emit_eq_goto): Likewise.
2207 (aarch64_emit_ne_goto): Likewise.
2208 (aarch64_emit_lt_goto): Likewise.
2209 (aarch64_emit_le_goto): Likewise.
2210 (aarch64_emit_gt_goto): Likewise.
2211 (aarch64_emit_ge_got): Likewise.
2212 (aarch64_emit_ops_impl): New static global variable.
2213 (aarch64_emit_ops): New target function, return
2214 &aarch64_emit_ops_impl.
2215 (struct linux_target_ops): Install it.
2217 2015-09-21 Pierre Langlois <pierre.langlois@arm.com>
2219 * Makefile.in (linux-aarch64-ipa.o, aarch64-ipa.o): New rules.
2220 * configure.srv (aarch64*-*-linux*): Add linux-aarch64-ipa.o and
2222 * linux-aarch64-ipa.c: New file.
2223 * linux-aarch64-low.c: Include arch/aarch64-insn.h, inttypes.h
2225 (aarch64_get_thread_area): New target method.
2226 (extract_signed_bitfield): New helper function.
2227 (aarch64_decode_ldr_literal): New function.
2228 (enum aarch64_opcodes): New enum.
2229 (struct aarch64_register): New struct.
2230 (struct aarch64_operand): New struct.
2231 (x0): New static global.
2240 (aarch64_register): New helper function.
2241 (register_operand): Likewise.
2242 (immediate_operand): Likewise.
2243 (struct aarch64_memory_operand): New struct.
2244 (offset_memory_operand): New helper function.
2245 (preindex_memory_operand): Likewise.
2246 (enum aarch64_system_control_registers): New enum.
2247 (ENCODE): New macro.
2248 (emit_insn): New helper function.
2249 (emit_b): New function.
2250 (emit_bcond): Likewise.
2251 (emit_cb): Likewise.
2252 (emit_tb): Likewise.
2253 (emit_blr): Likewise.
2254 (emit_stp): Likewise.
2255 (emit_ldp_q_offset): Likewise.
2256 (emit_stp_q_offset): Likewise.
2257 (emit_load_store): Likewise.
2258 (emit_ldr): Likewise.
2259 (emit_ldrsw): Likewise.
2260 (emit_str): Likewise.
2261 (emit_ldaxr): Likewise.
2262 (emit_stxr): Likewise.
2263 (emit_stlr): Likewise.
2264 (emit_data_processing_reg): Likewise.
2265 (emit_data_processing): Likewise.
2266 (emit_add): Likewise.
2267 (emit_sub): Likewise.
2268 (emit_mov): Likewise.
2269 (emit_movk): Likewise.
2270 (emit_mov_addr): Likewise.
2271 (emit_mrs): Likewise.
2272 (emit_msr): Likewise.
2273 (emit_sevl): Likewise.
2274 (emit_wfe): Likewise.
2275 (append_insns): Likewise.
2276 (can_encode_int32_in): New helper function.
2277 (aarch64_relocate_instruction): New function.
2278 (aarch64_install_fast_tracepoint_jump_pad): Likewise.
2279 (aarch64_get_min_fast_tracepoint_insn_len): Likewise.
2280 (struct linux_target_ops): Install aarch64_get_thread_area,
2281 aarch64_install_fast_tracepoint_jump_pad and
2282 aarch64_get_min_fast_tracepoint_insn_len.
2284 2015-09-21 Pierre Langlois <pierre.langlois@arm.com>
2286 * Makefile.in (aarch64-insn.o): New rule.
2287 * configure.srv (aarch64*-*-linux*): Add aarch64-insn.o.
2289 2015-09-21 Yao Qi <yao.qi@linaro.org>
2291 * ax.c [!IN_PROCESS_AGENT] (gdb_agent_op_sizes): Define it.
2293 2015-09-21 Yao Qi <yao.qi@linaro.org>
2295 * tracepoint.c (max_jump_pad_size): Remove.
2297 2015-09-18 Yao Qi <yao.qi@linaro.org>
2299 * linux-aarch64-low.c: Don't include sys/uio.h.
2300 (ps_get_thread_area): Call aarch64_ps_get_thread_area.
2302 2015-09-16 Wei-cheng Wang <cole945@gmail.com>
2304 * tracepoint.c (eval_result_type): Change prototype.
2305 (condition_true_at_tracepoint): Fix argument to compiled_cond.
2307 2015-09-15 Pedro Alves <palves@redhat.com>
2309 * remote-utils.c (prepare_resume_reply) <TARGET_WAITKIND_EXECD>:
2310 Check whether to report exec events instead of checking whether
2311 multiprocess is enabled.
2313 2015-09-15 Pedro Alves <palves@redhat.com>
2316 * remote-utils.c (prepare_resume_reply): Merge
2317 TARGET_WAITKIND_VFORK_DONE switch case with the
2318 TARGET_WAITKIND_FORKED case.
2320 2015-09-15 Yao Qi <yao.qi@linaro.org>
2322 * server.c (handle_query): Check string comparison using
2323 "else if" instead of "if".
2325 2015-09-15 Yao Qi <yao.qi@linaro.org>
2327 * server.c (vCont_supported): New global variable.
2328 (handle_query): Set vCont_supported to 1 if "vContSupported+"
2329 matches. Append ";vContSupported+" to own_buf.
2330 (handle_v_requests): Append ";s;S" to own_buf if target supports
2331 hardware single step or vCont_supported is false.
2332 (capture_main): Set vCont_supported to zero.
2334 2015-09-15 Yao Qi <yao.qi@linaro.org>
2336 * linux-low.c (linux_supports_conditional_breakpoints): Rename
2338 (linux_supports_hardware_single_step): ... New function.
2339 (linux_target_ops): Update.
2340 * lynx-low.c (lynx_target_ops): Set field
2341 supports_hardware_single_step to target_can_do_hardware_single_step.
2342 * nto-low.c (nto_target_ops): Likewise.
2343 * spu-low.c (spu_target_ops): Likewise.
2344 * win32-low.c (win32_target_ops): Likewise.
2345 * target.c (target_can_do_hardware_single_step): New function.
2346 * target.h (struct target_ops) <supports_conditional_breakpoints>:
2347 Remove. <supports_hardware_single_step>: New field.
2348 (target_supports_conditional_breakpoints): Remove.
2349 (target_supports_hardware_single_step): New macro.
2350 (target_can_do_hardware_single_step): Declare.
2351 * server.c (handle_query): Use target_supports_hardware_single_step
2352 instead of target_supports_conditional_breakpoints.
2354 2015-09-15 Yao Qi <yao.qi@linaro.org>
2356 * linux-aarch64-low.c (aarch64_linux_siginfo_fixup): New
2358 (struct linux_target_ops the_low_target): Install
2359 aarch64_linux_siginfo_fixup.
2361 2015-09-11 Don Breazeal <donb@codesourcery.com>
2362 Luis Machado <lgustavo@codesourcery.com>
2364 * linux-low.c (linux_mourn): Static declaration.
2365 (linux_arch_setup): Move in front of
2366 handle_extended_wait.
2367 (linux_arch_setup_thread): New function.
2368 (handle_extended_wait): Handle exec events. Call
2369 linux_arch_setup_thread. Make event_lwp argument a
2370 pointer-to-a-pointer.
2371 (check_zombie_leaders): Do not check stopped threads.
2372 (linux_low_ptrace_options): Add PTRACE_O_TRACEEXEC.
2373 (linux_low_filter_event): Add lwp and thread for exec'ing
2374 non-leader thread if leader thread has been deleted.
2375 Refactor code into linux_arch_setup_thread and call it.
2376 Pass child lwp pointer by reference to handle_extended_wait.
2377 (linux_wait_for_event_filtered): Update comment.
2378 (linux_wait_1): Prevent clobbering exec event status.
2379 (linux_supports_exec_events): New function.
2380 (linux_target_ops) <supports_exec_events>: Initialize new member.
2381 * lynx-low.c (lynx_target_ops) <supports_exec_events>: Initialize
2383 * remote-utils.c (prepare_resume_reply): New stop reason 'exec'.
2384 * server.c (report_exec_events): New global variable.
2385 (handle_query): Handle qSupported query for exec-events feature.
2386 (captured_main): Initialize report_exec_events.
2387 * server.h (report_exec_events): Declare new global variable.
2388 * target.h (struct target_ops) <supports_exec_events>: New
2390 (target_supports_exec_events): New macro.
2391 * win32-low.c (win32_target_ops) <supports_exec_events>:
2392 Initialize new member.
2394 2015-09-09 Markus Metzger <markus.t.metzger@intel.com>
2396 * linux-low.c (linux_low_enable_btrace): Remove.
2397 (linux_target_ops): Replace linux_low_enable_btrace with
2398 linux_enable_btrace.
2400 2015-09-03 Yao Qi <yao.qi@linaro.org>
2402 * linux-aarch64-low.c (aarch64_insert_point): Call
2403 aarch64_handle_watchpoint if aarch64_linux_region_ok_for_watchpoint
2406 2015-08-27 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
2408 * linux-low.c (check_stopped_by_breakpoint): Use
2409 GDB_ARCH_IS_TRAP_BRKPT instead of GDB_ARCH_TRAP_BRKPT.
2411 2015-08-27 Pedro Alves <palves@redhat.com>
2413 * proc-service.c (ps_pdwrite): Return PS_ERR/PS_OK explicily.
2415 2015-08-26 Simon Marchi <simon.marchi@ericsson.com>
2417 * ax.c (gdb_parse_agent_expr): Replace xmalloc-family function with
2418 the XNEW-family equivalent.
2419 (compile_bytecodes): Likewise.
2420 * dll.c (loaded_dll): Likewise.
2421 * event-loop.c (append_callback_event): Likewise.
2422 (create_file_handler): Likewise.
2423 (create_file_event): Likewise.
2424 * hostio.c (handle_open): Likewise.
2425 * inferiors.c (add_thread): Likewise.
2426 (add_process): Likewise.
2427 * linux-aarch64-low.c (aarch64_linux_new_process): Likewise.
2428 * linux-arm-low.c (arm_new_process): Likewise.
2429 (arm_new_thread): Likewise.
2430 * linux-low.c (add_to_pid_list): Likewise.
2431 (linux_add_process): Likewise.
2432 (handle_extended_wait): Likewise.
2433 (add_lwp): Likewise.
2434 (enqueue_one_deferred_signal): Likewise.
2435 (enqueue_pending_signal): Likewise.
2436 (linux_resume_one_lwp_throw): Likewise.
2437 (linux_resume_one_thread): Likewise.
2438 (linux_read_memory): Likewise.
2439 (linux_write_memory): Likewise.
2440 * linux-mips-low.c (mips_linux_new_process): Likewise.
2441 (mips_linux_new_thread): Likewise.
2442 (mips_add_watchpoint): Likewise.
2443 * linux-x86-low.c (initialize_low_arch): Likewise.
2444 * lynx-low.c (lynx_add_process): Likewise.
2445 * mem-break.c (set_raw_breakpoint_at): Likewise.
2446 (set_breakpoint): Likewise.
2447 (add_condition_to_breakpoint): Likewise.
2448 (add_commands_to_breakpoint): Likewise.
2449 (clone_agent_expr): Likewise.
2450 (clone_one_breakpoint): Likewise.
2451 * regcache.c (new_register_cache): Likewise.
2452 * remote-utils.c (look_up_one_symbol): Likewise.
2453 * server.c (queue_stop_reply): Likewise.
2454 (start_inferior): Likewise.
2455 (queue_stop_reply_callback): Likewise.
2456 (handle_target_event): Likewise.
2457 * spu-low.c (fetch_ppc_memory): Likewise.
2458 (store_ppc_memory): Likewise.
2459 * target.c (set_target_ops): Likewise.
2460 * thread-db.c (thread_db_load_search): Likewise.
2461 (try_thread_db_load_1): Likewise.
2462 * tracepoint.c (add_tracepoint): Likewise.
2463 (add_tracepoint_action): Likewise.
2464 (create_trace_state_variable): Likewise.
2465 (cmd_qtdpsrc): Likewise.
2466 (cmd_qtro): Likewise.
2467 (add_while_stepping_state): Likewise.
2468 * win32-low.c (child_add_thread): Likewise.
2469 (get_image_name): Likewise.
2471 2015-08-25 Yao Qi <yao.qi@linaro.org>
2473 * linux-aarch64-low.c (aarch64_linux_new_thread): Remove.
2475 2015-08-25 Yao Qi <yao.qi@linaro.org>
2477 * Makefile.in (aarch64-linux.o): New rule.
2478 * configure.srv (aarch64*-*-linux*): Append aarch64-linux.o to
2480 * linux-aarch64-low.c: Include nat/aarch64-linux.h.
2481 (aarch64_init_debug_reg_state): Make it extern.
2482 (aarch64_linux_prepare_to_resume): Remove.
2484 2015-08-25 Yao Qi <yao.qi@linaro.org>
2486 * linux-aarch64-low.c (aarch64_linux_prepare_to_resume): Use
2487 lwp_arch_private_info and ptid_of_lwp.
2489 2015-08-25 Yao Qi <yao.qi@linaro.org>
2491 * linux-aarch64-low.c (aarch64_get_debug_reg_state): Add argument pid.
2492 Find proc_info by find_process_pid. All callers updated.
2494 2015-08-25 Yao Qi <yao.qi@linaro.org>
2496 * linux-aarch64-low.c (struct arch64_dr_update_callback_param):
2498 (debug_reg_change_callback): Remove.
2499 (aarch64_notify_debug_reg_change): Remove.
2501 2015-08-25 Yao Qi <yao.qi@linaro.org>
2503 * linux-aarch64-low.c (aarch64_notify_debug_reg_change):
2504 Call current_lwp_ptid.
2506 2015-08-25 Yao Qi <yao.qi@linaro.org>
2508 * linux-aarch64-low.c (debug_reg_change_callback): Use
2511 2015-08-25 Yao Qi <yao.qi@linaro.org>
2513 * linux-aarch64-low.c (debug_reg_change_callback): Use phex.
2515 2015-08-25 Yao Qi <yao.qi@linaro.org>
2517 * linux-aarch64-low.c (debug_reg_change_callback): Remove comments.
2519 2015-08-25 Yao Qi <yao.qi@linaro.org>
2521 * linux-aarch64-low.c (debug_reg_change_callback): Re-indent
2524 2015-08-25 Yao Qi <yao.qi@linaro.org>
2526 * linux-aarch64-low.c (aarch64_dr_update_callback_param) <pid>:
2528 (debug_reg_change_callback): Remove argument entry and add argument
2529 lwp. Remove local variable thread. Don't print thread id in the
2530 debugging output. Don't check whether pid of thread equals to pid.
2531 (aarch64_notify_debug_reg_change): Don't set param.pid. Call
2532 iterate_over_lwps instead find_inferior.
2534 2015-08-24 Pedro Alves <palves@redhat.com>
2536 * inferiors.c (get_first_process): New function.
2537 * inferiors.h (get_first_process): New declaration.
2538 * remote-utils.c (read_ptid): Default to the first process in the
2539 list, instead of to the current thread's process.
2541 2015-08-24 Pedro Alves <palves@redhat.com>
2543 * debug.c: Include gdb_sys_time.h instead of sys/time.h.
2544 * event-loop.c: Likewise.
2545 * remote-utils.c: Likewise.
2546 * tracepoint.c: Likewise.
2548 2015-08-24 Pedro Alves <palves@redhat.com>
2550 * spu-low.c (spu_request_interrupt): Use lwpid_of instead of
2553 2015-08-21 Pedro Alves <palves@redhat.com>
2555 * ax.c (gdb_eval_agent_expr): Return expr_eval_unhandled_opcode
2556 instead of literal 1.
2558 2015-08-21 Pedro Alves <palves@redhat.com>
2560 * tdesc.c (default_description): Explicitly zero-initialize.
2562 2015-08-21 Pedro Alves <palves@redhat.com>
2565 * inferiors.c (remove_thread): Discard any pending stop reply for
2567 * server.c (remove_all_on_match_pid): Rename to ...
2568 (remove_all_on_match_ptid): ... this. Work with a filter ptid
2570 (discard_queued_stop_replies): Change parameter to a ptid. Now
2572 (handle_v_kill, kill_inferior_callback, captured_main)
2573 (process_serial_event): Adjust.
2574 * server.h (discard_queued_stop_replies): Declare.
2576 2015-08-21 Pedro Alves <palves@redhat.com>
2578 * linux-low.c (wait_for_sigstop): Always switch to no thread
2579 selected if the previously current thread dies.
2580 * lynx-low.c (lynx_request_interrupt): Use the first thread's
2581 process instead of the current thread's.
2582 * remote-utils.c (input_interrupt): Don't check if there's no
2584 * server.c (gdb_read_memory, gdb_write_memory): If setting the
2585 current thread to the general thread fails, error out.
2586 (handle_qxfer_auxv, handle_qxfer_libraries)
2587 (handle_qxfer_libraries_svr4, handle_qxfer_siginfo)
2588 (handle_qxfer_spu, handle_qxfer_statictrace, handle_qxfer_fdpic)
2589 (handle_query): Check if there's a thread selected instead of
2590 checking whether there's any thread in the thread list.
2591 (handle_qxfer_threads, handle_qxfer_btrace)
2592 (handle_qxfer_btrace_conf): Don't error out early if there's no
2593 thread in the thread list.
2594 (handle_v_cont, myresume): Don't set the current thread to the
2596 (process_serial_event) <Hg handling>: Also set thread_id if the
2597 previous general thread is still alive.
2598 (process_serial_event) <g/G handling>: If setting the current
2599 thread to the general thread fails, error out.
2600 * spu-low.c (spu_resume, spu_request_interrupt): Use the first
2601 thread's lwp instead of the current thread's.
2602 * target.c (set_desired_thread): If the desired thread was not
2603 found, leave the current thread pointing to NULL. Return an int
2604 (boolean) indicating success.
2605 * target.h (set_desired_thread): Change return type to int.
2607 2015-08-20 Max Filippov <jcmvbkbc@gmail.com>
2609 * configure.srv (xtensa*-*-linux*): Add srv_linux_thread_db=yes.
2610 * linux-xtensa-low.c (arch/xtensa.h gdb_proc_service.h): New
2612 (ps_get_thread_area): New function.
2614 2015-08-19 Gary Benson <gbenson@redhat.com>
2616 * hostio.c (handle_pread): Do not attempt to read more data
2617 than hostio_reply_with_data can fit in a packet.
2619 2015-08-18 Joel Brobecker <brobecker@adacore.com>
2621 * linux-aarch32-low.c (NT_ARM_VFP): Define if not already defined.
2623 2015-08-14 Matthew Fortune <matthew.fortune@imgtec.com>
2625 * linux-low.c (get_r_debug): Handle DT_MIPS_RLD_MAP_REL.
2627 2015-08-06 Pedro Alves <palves@redhat.com>
2629 * tracepoint.c (expr_eval_result): Now an int.
2631 2015-08-06 Pedro Alves <palves@redhat.com>
2633 * gdbthread.h (struct regcache): Forward declare.
2634 (struct thread_info) <regcache_data>: Now a struct regcache
2636 * inferiors.c (inferior_regcache_data)
2637 (set_inferior_regcache_data): Now work with struct regcache
2639 * inferiors.h (struct regcache): Forward declare.
2640 (inferior_regcache_data, set_inferior_regcache_data): Now work
2641 with struct regcache pointers.
2642 * regcache.c (get_thread_regcache, regcache_invalidate_thread)
2643 (free_register_cache_thread): Remove struct regcache pointer
2646 2015-08-06 Pedro Alves <palves@redhat.com>
2648 * server.c (captured_main): On error, print the exception message
2649 to stderr, and if run_once is set, throw a quit.
2651 2015-08-06 Pedro Alves <palves@redhat.com>
2653 * linux-low.c (move_out_of_jump_pad_callback): Temporarily switch
2656 2015-08-06 Pedro Alves <palves@redhat.com>
2658 * linux-low.c (linux_write_memory): Rewrite debug output to avoid
2659 reading beyond the passed in buffer length.
2661 2015-08-06 Pierre Langlois <pierre.langlois@arm.com>
2663 * tracepoint.c (symbol_list) <required>: Remove.
2665 2015-08-06 Pedro Alves <palves@redhat.com>
2667 * linux-low.c (handle_extended_wait): Set the fork child's suspend
2668 count if stopping and suspending threads.
2669 (check_stopped_by_breakpoint): If stopped by trace, set the LWP's
2670 stop reason to TARGET_STOPPED_BY_SINGLE_STEP.
2671 (linux_detach): Complete an ongoing step-over.
2672 (lwp_suspended_inc, lwp_suspended_decr): New functions. Use
2674 (resume_stopped_resumed_lwps): Don't resume a suspended thread.
2675 (linux_wait_1): If passing a signal to the inferior after
2676 finishing a step-over, unsuspend and re-resume all lwps. If we
2677 see a single-step event but the thread should be continuing, don't
2678 pass the trap to gdb.
2679 (stuck_in_jump_pad_callback, move_out_of_jump_pad_callback): Use
2680 internal_error instead of gdb_assert.
2681 (enqueue_pending_signal): New function.
2682 (check_ptrace_stopped_lwp_gone): Add debug output.
2683 (start_step_over): Use internal_error instead of gdb_assert.
2684 (complete_ongoing_step_over): New function.
2685 (linux_resume_one_thread): Don't resume a suspended thread.
2686 (proceed_one_lwp): If the LWP is stepping over a breakpoint, reset
2689 2015-08-06 Pedro Alves <palves@redhat.com>
2691 * linux-low.c (add_lwp): Set waitstatus to TARGET_WAITKIND_IGNORE.
2692 (linux_thread_alive): Use lwp_is_marked_dead.
2693 (extended_event_reported): Delete.
2694 (linux_wait_1): Check if waitstatus is TARGET_WAITKIND_IGNORE
2695 instead of extended_event_reported.
2696 (mark_lwp_dead): Don't set the 'dead' flag. Store the waitstatus
2698 (lwp_is_marked_dead): New function.
2699 (lwp_running): Use lwp_is_marked_dead.
2700 * linux-low.h: Delete 'dead' field, and update 'waitstatus's
2703 2015-08-06 Pedro Alves <palves@redhat.com>
2705 * linux-low.c (linux_wait_1): Move fork event output out of the
2706 !report_to_gdb check. Pass event_child->waitstatus to
2707 target_waitstatus_to_string instead of ourstatus.
2709 2015-08-04 Yao Qi <yao.qi@linaro.org>
2711 * linux-aarch64-low.c (aarch64_supports_tracepoints): Return 0
2712 if current_thread is 32 bit.
2714 2015-08-04 Yao Qi <yao.qi@linaro.org>
2716 * linux-aarch64-low.c (aarch64_supports_z_point_type): Return
2717 0 for Z_PACKET_SW_BP if it may be used in multi-arch debugging.
2718 * server.c (extended_protocol): Remove "static".
2719 * server.h (extended_protocol): Declare it.
2721 2015-08-04 Yao Qi <yao.qi@linaro.org>
2723 * linux-aarch64-low.c (aarch64_get_pc): Get PC register on
2724 both aarch64 and aarch32.
2725 (aarch64_set_pc): Likewise.
2727 2015-08-04 Yao Qi <yao.qi@linaro.org>
2729 * configure.srv (case aarch64*-*-linux*): Append arm-with-neon.o
2730 to srv_regobj and append arm-core.xml arm-vfpv3.xml and
2731 arm-with-neon.xml to srv_xmlfiles.
2732 * linux-aarch64-low.c: Include linux-aarch32-low.h.
2733 (is_64bit_tdesc): New function.
2734 (aarch64_linux_read_description): New function.
2735 (aarch64_arch_setup): Call aarch64_linux_read_description.
2736 (regs_info): Rename to regs_info_aarch64.
2737 (aarch64_regs_info): Return right regs_info.
2738 (initialize_low_arch): Call initialize_low_arch_aarch32.
2740 2015-08-04 Yao Qi <yao.qi@linaro.org>
2742 * configure.srv (srv_tgtobj): Add linux-aarch32-low.o.
2743 * linux-aarch32-low.c: New file.
2744 * linux-aarch32-low.h: New file.
2745 * linux-arm-low.c (arm_fill_gregset): Move it to
2746 linux-aarch32-low.c.
2747 (arm_store_gregset): Likewise.
2748 (arm_fill_vfpregset): Call arm_fill_vfpregset_num
2749 (arm_store_vfpregset): Call arm_store_vfpregset_num.
2750 (arm_arch_setup): Check if PTRACE_GETREGSET works.
2751 (regs_info): Rename to regs_info_arm.
2752 (arm_regs_info): Return regs_info_aarch32 if
2753 have_ptrace_getregset is 1 and target description is
2754 arm_with_neon or arm_with_vfpv3.
2755 (initialize_low_arch): Don't call init_registers_arm_with_neon.
2756 Call initialize_low_arch_aarch32 instead.
2758 2015-08-04 Yao Qi <yao.qi@linaro.org>
2760 * linux-x86-low.c (have_ptrace_getregset): Move it to ...
2761 * linux-low.c: ... here.
2762 * linux-low.h (have_ptrace_getregset): Declare it.
2764 2015-08-04 Pedro Alves <palves@redhat.com>
2766 * thread-db.c (struct thread_db): Use new typedefs.
2767 (try_thread_db_load_1): Define local TDB_DLSYM macro and use it in
2769 (disable_thread_event_reporting): Cast result of dlsym to
2770 destination function pointer type.
2771 (thread_db_mourn): Use td_ta_delete_ftype.
2773 2015-08-03 Sandra Loosemore <sandra@codesourcery.com>
2775 * linux-nios2-low.c (NIOS2_BREAKPOINT): Conditionalize for
2777 (CDX_BREAKPOINT): Define for R2.
2778 (nios2_breakpoint_at): Check for CDX_BREAKPOINT when R2.
2779 (the_low_target): Add comments.
2781 2015-07-30 Yao Qi <yao.qi@linaro.org>
2783 * linux-arm-low.c (arm_hwcap): Remove it.
2784 (arm_read_description): New local variable arm_hwcap. Don't
2785 set arm_hwcap to zero.
2787 2015-07-30 Yao Qi <yao.qi@linaro.org>
2789 * linux-arm-low.c (arm_fill_wmmxregset): Don't use arm_hwcap.
2790 Use regcache->tdesc instead.
2791 (arm_store_wmmxregset): Likewise.
2792 (arm_fill_vfpregset): Likewise.
2793 (arm_store_vfpregset): Likewise.
2795 2015-07-30 Yao Qi <yao.qi@linaro.org>
2797 * linux-arm-low.c: Include arch/arm.h.
2798 (arm_fill_gregset): Don't use arm_num_regs and arm_regmap.
2799 (arm_store_gregset): Likewise.
2801 2015-07-29 Simon Marchi <simon.marchi@ericsson.com>
2803 * linux-mips-low.c (mips_linux_prepare_to_resume): Add NULL as
2804 ptrace's 4th parameter.
2806 2015-07-27 Yao Qi <yao.qi@linaro.org>
2808 * configure.srv (case aarch64*-*-linux*): Don't set
2811 2015-07-24 Pedro Alves <palves@redhat.c: Likewise.om>
2813 * linux-aarch64-low.c: Include nat/gdb_ptrace.h instead of
2815 * linux-arm-low.c: Likewise.
2816 * linux-cris-low.c: Likewise.
2817 * linux-crisv32-low.c: Likewise.
2818 * linux-low.c: Likewise.
2819 * linux-m68k-low.c: Likewise.
2820 * linux-mips-low.c: Likewise.
2821 * linux-nios2-low.c: Likewise.
2822 * linux-s390-low.c: Likewise.
2823 * linux-sparc-low.c: Likewise.
2824 * linux-tic6x-low.c: Likewise.
2825 * linux-tile-low.c: Likewise.
2826 * linux-x86-low.c: Likewise.
2828 2015-07-24 Pedro Alves <palves@redhat.com>
2830 * config.in: Regenerate.
2831 * configure: Regenerate.
2833 2015-07-24 Pedro Alves <palves@redhat.com>
2835 * acinclude.m4: Include ../ptrace.m4.
2836 * configure.ac: Call GDB_AC_PTRACE.
2837 * config.in, configure: Regenerate.
2839 2015-07-24 Yao Qi <yao.qi@linaro.org>
2841 * linux-low.c (linux_create_inferior): Remove setting to
2842 proc->priv->new_inferior.
2843 (linux_attach): Likewise.
2844 (linux_low_filter_event): Likewise.
2845 * linux-low.h (struct process_info_private) <new_inferior>: Remove.
2847 2015-07-24 Yao Qi <yao.qi@linaro.org>
2849 * linux-low.c (linux_arch_setup): New function.
2850 (linux_low_filter_event): If proc->tdesc is NULL and
2851 proc->attached is true, call the_low_target.arch_setup.
2852 Otherwise, keep status pending, and return.
2853 (linux_resume_one_lwp_throw): Don't call get_pc if
2854 thread->while_stepping isn't NULL. Don't call
2855 get_thread_regcache if proc->tdesc is NULL.
2856 (need_step_over_p): Return 0 if proc->tdesc is NULL.
2857 (linux_target_ops): Install arch_setup.
2858 * server.c (start_inferior): Call the_target->arch_setup.
2859 * target.h (struct target_ops) <arch_setup>: New field.
2860 (target_arch_setup): New marco.
2861 * lynx-low.c (lynx_target_ops): Update.
2862 * nto-low.c (nto_target_ops): Update.
2863 * spu-low.c (spu_target_ops): Update.
2864 * win32-low.c (win32_target_ops): Update.
2866 2015-07-24 Yao Qi <yao.qi@linaro.org>
2868 * linux-low.c (linux_add_process): Don't set
2869 proc->priv->new_inferior.
2870 (linux_create_inferior): Set proc->priv->new_inferior to 1.
2871 (linux_attach): Likewise.
2873 2015-07-24 Yao Qi <yao.qi@linaro.org>
2875 * server.c (start_inferior): Code refactor.
2877 2015-07-24 Yao Qi <yao.qi@linaro.org>
2879 * server.c (process_serial_event): Set general_thread.
2881 2015-07-21 Yao Qi <yao.qi@linaro.org>
2883 * linux-aarch64-low.c (aarch64_arch_setup): Remove code and call
2884 aarch64_linux_get_debug_reg_capacity.
2886 2015-07-17 Yao Qi <yao.qi@linaro.org>
2888 * Makefile.in (aarch64-linux-hw-point.o): New rule.
2889 * configure.srv (srv_tgtobj): Append aarch64-linux-hw-point.o.
2890 * linux-aarch64-low.c: Include nat/aarch64-linux-hw-point.h.
2891 (AARCH64_HBP_MAX_NUM): Move to nat/aarch64-linux-hw-point.h.
2892 (AARCH64_HWP_MAX_NUM, AARCH64_HBP_ALIGNMENT): Likewise.
2893 (AARCH64_HWP_ALIGNMENT): Likewise.
2894 (AARCH64_HWP_MAX_LEN_PER_REG): Likewise.
2895 (AARCH64_DEBUG_NUM_SLOTS, AARCH64_DEBUG_ARCH): Likewise.
2896 (aarch64_num_bp_regs, aarch64_num_wp_regs): Likewise.
2897 (AARCH64_DEBUG_ARCH_V8, DR_MARK_ALL_CHANGED): Likewise.
2898 (DR_MARK_N_CHANGED, DR_CLEAR_CHANGED): Likewise.
2899 (DR_HAS_CHANGED, DR_N_HAS_CHANGE): Likewise.
2900 (struct aarch64_debug_reg_state): Likewise.
2901 (struct arch_lwp_info): Likewise.
2902 (aarch64_align_watchpoint): Likewise.
2903 (DR_CONTROL_ENABLED, DR_CONTROL_LENGTH): Likewise.
2904 (aarch64_watchpoint_length): Likewise.
2905 (aarch64_point_encode_ctrl_reg): Likewise
2906 (aarch64_point_is_aligned): Likewise.
2907 (aarch64_align_watchpoint): Likewise.
2908 (aarch64_linux_set_debug_regs):
2909 (aarch64_dr_state_insert_one_point): Likewise.
2910 (aarch64_dr_state_remove_one_point): Likewise.
2911 (aarch64_handle_breakpoint): Likewise.
2912 (aarch64_handle_aligned_watchpoint): Likewise.
2913 (aarch64_handle_unaligned_watchpoint): Likewise.
2914 (aarch64_handle_watchpoint): Likewise.
2916 2015-07-17 Yao Qi <yao.qi@linaro.org>
2918 * linux-aarch64-low.c (aarch64_handle_breakpoint): Add argument state
2919 and don't aarch64_get_debug_reg_state. All callers update.
2920 (aarch64_handle_aligned_watchpoint): Likewise.
2921 (aarch64_handle_unaligned_watchpoint): Likewise.
2922 (aarch64_handle_watchpoint): Likewise.
2923 (aarch64_insert_point): Call aarch64_get_debug_reg_state earlier.
2924 (aarch64_remove_point): Likewise.
2926 2015-07-17 Yao Qi <yao.qi@linaro.org>
2928 * linux-aarch64-low.c (aarch64_show_debug_reg_state): Use
2930 (aarch64_handle_unaligned_watchpoint): Likewise.
2932 2015-07-15 Jan Kratochvil <jan.kratochvil@redhat.com>
2934 Revert the previous 3 commits:
2935 Move gdb_regex* to common/
2936 Move linux_find_memory_regions_full & co.
2937 gdbserver build-id attribute generator
2939 2015-07-15 Aleksandar Ristovski <aristovski@qnx.com
2940 Jan Kratochvil <jan.kratochvil@redhat.com>
2942 gdbserver build-id attribute generator.
2943 * linux-low.c (nat/linux-maps.h, search.h, rsp-low.h): Include.
2944 (ElfXX_Ehdr, ElfXX_Phdr, ElfXX_Nhdr): New.
2945 (ELFXX_FLD, ELFXX_SIZEOF, ELFXX_ROUNDUP, BUILD_ID_INVALID): New.
2947 (get_dynamic): Use find_pdhr to traverse program headers.
2948 (struct mapping_entry, mapping_entry_s, free_mapping_entry_vec)
2949 (compare_mapping_entry_range, struct find_memory_region_callback_data)
2950 (read_build_id, find_memory_region_callback, lrfind_mapping_entry)
2951 (get_hex_build_id): New.
2952 (linux_qxfer_libraries_svr4): Add optional build-id attribute
2953 to reply XML document.
2955 2015-07-15 Aleksandar Ristovski <aristovski@qnx.com
2956 Jan Kratochvil <jan.kratochvil@redhat.com>
2958 * target.c: Include target/target-utils.h and fcntl.h.
2959 (target_fileio_read_stralloc_1_pread, target_fileio_read_stralloc_1)
2960 (target_fileio_read_stralloc): New functions.
2962 2015-07-15 Jan Kratochvil <jan.kratochvil@redhat.com>
2964 * Makefile.in (OBS): Add gdb_regex.o.
2966 * config.in: Rebuilt.
2967 * configure: Rebuilt.
2969 2015-07-15 Aleksandar Ristovski <aristovski@qnx.com
2970 Jan Kratochvil <jan.kratochvil@redhat.com>
2972 Create empty nat/linux-maps.[ch] and common/target-utils.[ch].
2973 * Makefile.in (OBS): Add target-utils.o.
2974 (linux-maps.o, target-utils.o): New.
2975 * configure.srv (srv_linux_obj): Add linux-maps.o.
2977 2015-07-15 Pierre Langlois <pierre.langlois@arm.com>
2979 * linux-aarch64-low.c (aarch64_supports_range_stepping): New
2981 (the_low_target): Install it.
2983 2015-07-14 Pedro Alves <palves@redhat.com>
2985 * linux-low.c (kill_wait_lwp): Don't assert if waitpid fails.
2986 Instead, ignore ECHILD, and throw an error for other errnos.
2988 2015-07-10 Pedro Alves <palves@redhat.com>
2990 * event-loop.c (struct callback_event) <data>: Change type to
2991 gdb_client_data instance instead of gdb_client_data pointer.
2992 (append_callback_event): Adjust.
2994 2015-07-10 Pierre Langlois <pierre.langlois@arm.com>
2996 * linux-aarch64-low.c: Add comments for each linux_target_ops
2997 method. Remove comments already covered in target_ops and
2998 linux_target_ops definitions.
2999 (the_low_target): Add comments for each unimplemented method.
3001 2015-07-09 Yao Qi <yao.qi@linaro.org>
3003 * linux-aarch64-low.c (aarch64_regmap): Remove.
3004 (aarch64_usrregs_info): Remove.
3005 (regs_info): Set field usrregs to NULL.
3007 2015-07-02 Markus Metzger <markus.t.metzger@intel.com>
3009 * linux-low.c: Include "rsp-low.h"
3010 (linux_low_encode_pt_config, linux_low_encode_raw): New.
3011 (linux_low_read_btrace): Support BTRACE_FORMAT_PT.
3012 (linux_low_btrace_conf): Support BTRACE_FORMAT_PT.
3013 (handle_btrace_enable_pt): New.
3014 (handle_btrace_general_set): Support "pt".
3015 (handle_btrace_conf_general_set): Support "pt:size".
3017 2015-06-29 Pierre Langlois <pierre.langlois@arm.com>
3019 * linux-aarch64-low.c (aarch64_supports_z_point_type): Enable for
3022 2015-06-29 Pierre Langlois <pierre.langlois@arm.com>
3024 * linux-aarch64-low.c: Remove comment about endianness.
3025 (aarch64_breakpoint): Change type to gdb_byte[]. Set to "brk #0".
3026 (aarch64_breakpoint_at): Change type of insn to gdb_byte[]. Use
3029 2015-06-24 Gary Benson <gbenson@redhat.com>
3031 * linux-i386-ipa.c (stdint.h): Do not include.
3032 * lynx-i386-low.c (stdint.h): Likewise.
3033 * lynx-ppc-low.c (stdint.h): Likewise.
3034 * mem-break.c (stdint.h): Likewise.
3035 * thread-db.c (stdint.h): Likewise.
3036 * tracepoint.c (stdint.h): Likewise.
3037 * win32-low.c (stdint.h): Likewise.
3039 2015-06-18 Simon Marchi <simon.marchi@ericsson.com>
3041 * server.c (write_qxfer_response): Update call to
3042 remote_escape_output.
3044 2015-06-15 Aleksandar Ristovski <aristovski@qnx.com
3045 Jan Kratochvil <jan.kratochvil@redhat.com>
3047 Merge multiple hex conversions.
3048 * gdbreplay.c (tohex): Rename to 'fromhex'.
3049 (logchar): Use fromhex.
3051 2015-06-10 Jan Kratochvil <jan.kratochvil@redhat.com>
3053 * server.c (handle_qxfer_libraries): Set `version' attribute for
3056 2015-06-10 Gary Benson <gbenson@redhat.com>
3058 * target.h (struct target_ops) <multifs_open>: New field.
3059 <multifs_unlink>: Likewise.
3060 <multifs_readlink>: Likewise.
3061 * linux-low.c (nat/linux-namespaces.h): New include.
3062 (linux_target_ops): Initialize the_target->multifs_open,
3063 the_target->multifs_unlink and the_target->multifs_readlink.
3064 * hostio.h (hostio_handle_new_gdb_connection): New declaration.
3065 * hostio.c (hostio_fs_pid): New static variable.
3066 (hostio_handle_new_gdb_connection): New function.
3067 (handle_setfs): Likewise.
3068 (handle_open): Use the_target->multifs_open as appropriate.
3069 (handle_unlink): Use the_target->multifs_unlink as appropriate.
3070 (handle_readlink): Use the_target->multifs_readlink as
3072 (handle_vFile): Handle vFile:setfs packets.
3073 * server.c (handle_query): Call hostio_handle_new_gdb_connection
3074 after target_handle_new_gdb_connection.
3076 2015-06-10 Gary Benson <gbenson@redhat.com>
3078 * configure.ac (AC_CHECK_FUNCS): Add setns.
3079 * config.in: Regenerate.
3080 * configure: Likewise.
3081 * Makefile.in (SFILES): Add nat/linux-namespaces.c.
3082 (linux-namespaces.o): New rule.
3083 * configure.srv (srv_linux_obj): Add linux-namespaces.o.
3085 2015-06-09 Gary Benson <gbenson@redhat.com>
3087 * hostio.c (handle_open): Process mode argument with
3088 fileio_to_host_mode.
3090 2015-06-01 Yao Qi <yao.qi@linaro.org>
3092 * linux-s390-low.c (PTRACE_GETREGSET, PTRACE_SETREGSET): Remove.
3093 * linux-x86-low.c: Likewise.
3095 2015-05-28 Don Breazeal <donb@codesourcery.com>
3097 * linux-low.c (handle_extended_wait): Initialize
3098 thread_info.last_resume_kind for new fork children.
3100 2015-05-15 Pedro Alves <palves@redhat.com>
3102 * target.h (target_handle_new_gdb_connection): Rewrite using if
3103 wrapped in do/while.
3105 2015-05-14 Joel Brobecker <brobecker@adacore.com>
3107 * configure.ac: Add prfpregset_t BFD_HAVE_SYS_PROCFS_TYPE check.
3108 * configure, config.in: Regenerate.
3109 * gdb_proc_service.h [HAVE_PRFPREGSET_T] (prfpregset_t):
3112 2015-05-12 Don Breazeal <donb@codesourcery.com>
3114 * linux-low.c (handle_extended_wait): Handle PTRACE_EVENT_FORK and
3115 PTRACE_EVENT_VFORK_DONE.
3116 (linux_low_ptrace_options, extended_event_reported): Add vfork
3118 * remote-utils.c (prepare_resume_reply): New stop reasons "vfork"
3119 and "vforkdone" for RSP 'T' Stop Reply Packet.
3120 * server.h (report_vfork_events): Declare
3123 2015-05-12 Don Breazeal <donb@codesourcery.com>
3125 * linux-aarch64-low.c (aarch64_linux_new_fork): New function.
3126 (the_low_target) <new_fork>: Initialize new member.
3127 * linux-arm-low.c (arm_new_fork): New function.
3128 (the_low_target) <new_fork>: Initialize new member.
3129 * linux-low.c (handle_extended_wait): Call new target function
3131 * linux-low.h (struct linux_target_ops) <new_fork>: New member.
3132 * linux-mips-low.c (mips_add_watchpoint): New function
3133 extracted from mips_insert_point.
3134 (the_low_target) <new_fork>: Initialize new member.
3135 (mips_linux_new_fork): New function.
3136 (mips_insert_point): Call mips_add_watchpoint.
3137 * linux-x86-low.c (x86_linux_new_fork): New function.
3138 (the_low_target) <new_fork>: Initialize new member.
3140 2015-05-12 Don Breazeal <donb@codesourcery.com>
3142 * linux-low.c (handle_extended_wait): Implement return value,
3143 rename argument 'event_child' to 'event_lwp', handle
3144 PTRACE_EVENT_FORK, call internal_error for unrecognized event.
3145 (linux_low_ptrace_options): New function.
3146 (linux_low_filter_event): Call linux_low_ptrace_options,
3147 use different argument fo linux_enable_event_reporting,
3148 use return value from handle_extended_wait.
3149 (extended_event_reported): New function.
3150 (linux_wait_1): Call extended_event_reported and set
3151 status to report fork events.
3152 (linux_write_memory): Add pid to debug message.
3153 (reset_lwp_ptrace_options_callback): New function.
3154 (linux_handle_new_gdb_connection): New function.
3155 (linux_target_ops): Initialize new structure member.
3156 * linux-low.h (struct lwp_info) <waitstatus>: New member.
3157 * lynx-low.c: Initialize new structure member.
3158 * remote-utils.c (prepare_resume_reply): Implement stop reason
3159 "fork" for "T" stop message.
3160 * server.c (handle_query): Call handle_new_gdb_connection.
3161 * server.h (report_fork_events): Declare global flag.
3162 * target.h (struct target_ops) <handle_new_gdb_connection>:
3164 (target_handle_new_gdb_connection): New macro.
3165 * win32-low.c: Initialize new structure member.
3167 2015-05-12 Don Breazeal <donb@codesourcery.com>
3169 * mem-break.c (APPEND_TO_LIST): Define macro.
3170 (clone_agent_expr): New function.
3171 (clone_one_breakpoint): New function.
3172 (clone_all_breakpoints): New function.
3173 * mem-break.h: Declare new functions.
3175 2015-05-12 Don Breazeal <donb@codesourcery.com>
3177 * linux-low.c (linux_supports_fork_events): New function.
3178 (linux_supports_vfork_events): New function.
3179 (linux_target_ops): Initialize new structure members.
3180 (initialize_low): Call linux_check_ptrace_features.
3181 * lynx-low.c (lynx_target_ops): Initialize new structure
3183 * server.c (report_fork_events, report_vfork_events):
3185 (handle_query): Add new features to qSupported packet and
3187 (captured_main): Initialize new global variables.
3188 * target.h (struct target_ops) <supports_fork_events>:
3190 <supports_vfork_events>: New member.
3191 (target_supports_fork_events): New macro.
3192 (target_supports_vfork_events): New macro.
3193 * win32-low.c (win32_target_ops): Initialize new structure
3196 2015-05-12 Gary Benson <gbenson@redhat.com>
3198 * server.c (handle_qxfer_exec_file): Use current process
3201 2015-05-08 Sandra Loosemore <sandra@codesourcery.com>
3203 * linux-nios2-low.c: Include elf/common.h. Adjust comments.
3204 Remove HAVE_PTRACE_GETREGS conditionals.
3205 (nios2_regsets): Use PTRACE_GETREGSET and PTRACE_SETREGSET
3206 instead of PTRACE_GETREGS and PTRACE_SETREGS.
3208 2015-05-08 Yao Qi <yao.qi@linaro.org>
3210 * linux-low.c (linux_supports_conditional_breakpoints): New
3212 (linux_target_ops): Install new target method.
3213 * lynx-low.c (lynx_target_ops): Install NULL hook for
3214 supports_conditional_breakpoints.
3215 * nto-low.c (nto_target_ops): Likewise.
3216 * spu-low.c (spu_target_ops): Likewise.
3217 * win32-low.c (win32_target_ops): Likewise.
3218 * server.c (handle_query): Check
3219 target_supports_conditional_breakpoints.
3220 * target.h (struct target_ops) <supports_conditional_breakpoints>:
3222 (target_supports_conditional_breakpoints): New macro.
3224 2015-05-06 Pedro Alves <palves@redhat.com>
3227 * server.c (start_inferior): If the process exits, mourn it.
3229 2015-04-21 Gary Benson <gbenson@redhat.com>
3231 * hostio.c (fileio_open_flags_to_host): Factored out to
3232 fileio_to_host_openflags in common/fileio.c. Single use
3235 2015-04-17 Max Filippov <jcmvbkbc@gmail.com>
3237 * linux-xtensa-low.c (xtensa_fill_gregset)
3238 (xtensa_store_gregset): Check XCHAL_HAVE_LOOPS instead of
3241 2015-04-17 Max Filippov <jcmvbkbc@gmail.com>
3243 * linux-xtensa-low.c (xtensa_usrregs_info): Remove.
3244 (regs_info): Replace usrregs pointer with NULL.
3246 2015-04-17 Gary Benson <gbenson@redhat.com>
3248 * target.h (struct target_ops) <pid_to_exec_file>: New field.
3249 * linux-low.c (linux_target_ops): Initialize pid_to_exec_file.
3250 * server.c (handle_qxfer_exec_file): New function.
3251 (qxfer_packets): Add exec-file entry.
3252 (handle_query): Report qXfer:exec-file:read as supported packet.
3254 2015-04-14 Romain Naour <romain.naour@openwide.fr> (tiny change)
3256 * linux-low.c (linux_read_offsets): Remove get_thread_lwp.
3258 2015-04-09 Gary Benson <gbenson@redhat.com>
3260 * hostio-errno.c (errno_to_fileio_error): Remove function.
3261 Update caller to use remote_fileio_to_fio_error.
3263 2015-04-09 Yao Qi <yao.qi@linaro.org>
3265 * linux-low.c (linux_insert_point): Call
3266 insert_memory_breakpoint if TYPE is raw_bkpt_type_sw.
3267 (linux_remove_point): Call remove_memory_breakpoint if type is
3269 * linux-x86-low.c (x86_insert_point): Don't call
3270 insert_memory_breakpoint.
3271 (x86_remove_point): Don't call remove_memory_breakpoint.
3273 2015-04-01 Pedro Alves <palves@redhat.com>
3274 Cleber Rosa <crosa@redhat.com>
3276 * server.c (gdbserver_usage): Reorganize and extend the usage
3279 2015-03-24 Pedro Alves <palves@redhat.com>
3281 * linux-low.c (check_stopped_by_breakpoint): Tweak debug log
3282 output. Also dump TRAP_TRACE.
3283 (linux_low_filter_event): In debug output, distinguish a
3284 resume_stop SIGSTOP from a delayed SIGSTOP.
3286 2015-03-24 Gary Benson <gbenson@redhat.com>
3288 * linux-x86-low.c (x86_linux_new_thread): Moved to
3290 (x86_linux_prepare_to_resume): Likewise.
3292 2015-03-24 Gary Benson <gbenson@redhat.com>
3294 * Makefile.in (x86-linux-dregs.o): New rule.
3295 * configure.srv: Add x86-linux-dregs.o to relevant targets.
3296 * linux-x86-low.c: Include nat/x86-linux-dregs.h.
3297 (u_debugreg_offset): Moved to nat/x86-linux-dregs.c.
3298 (x86_linux_dr_get): Likewise.
3299 (x86_linux_dr_set): Likewise.
3300 (update_debug_registers_callback): Likewise.
3301 (x86_linux_dr_set_addr): Likewise.
3302 (x86_linux_dr_get_addr): Likewise.
3303 (x86_linux_dr_set_control): Likewise.
3304 (x86_linux_dr_get_control): Likewise.
3305 (x86_linux_dr_get_status): Likewise.
3306 (x86_linux_update_debug_registers): Likewise.
3308 2015-03-24 Gary Benson <gbenson@redhat.com>
3310 * linux-x86-low.c (x86_linux_update_debug_registers):
3311 New function, factored out from...
3312 (x86_linux_prepare_to_resume): ...this.
3314 2015-03-24 Gary Benson <gbenson@redhat.com>
3316 * linux-x86-low.c (x86_linux_dr_get): Update comments.
3317 (x86_linux_dr_set): Likewise.
3318 (update_debug_registers_callback): Likewise.
3319 (x86_linux_dr_set_addr): Likewise.
3320 (x86_linux_dr_get_addr): Likewise.
3321 (x86_linux_dr_set_control): Likewise.
3322 (x86_linux_dr_get_control): Likewise.
3323 (x86_linux_dr_get_status): Likewise.
3324 (x86_linux_prepare_to_resume): Likewise.
3326 2015-03-24 Gary Benson <gbenson@redhat.com>
3328 * linux-x86-low.c (x86_linux_dr_get): Add assertion.
3329 Use perror_with_name. Pass string through gettext.
3330 (x86_linux_dr_set): Likewise.
3332 2015-03-24 Gary Benson <gbenson@redhat.com>
3334 * linux-x86-low.c (x86_dr_low_set_addr): Rename to...
3335 (x86_linux_dr_set_addr): ...this.
3336 (x86_dr_low_get_addr): Rename to...
3337 (x86_linux_dr_get_addr): ...this.
3338 (x86_dr_low_set_control): Rename to...
3339 (x86_linux_dr_set_control): ...this.
3340 (x86_dr_low_get_control): Rename to...
3341 (x86_linux_dr_get_control): ...this.
3342 (x86_dr_low_get_status): Rename to...
3343 (x86_linux_dr_get_status): ...this.
3344 (x86_dr_low): Update with new function names.
3346 2015-03-24 Gary Benson <gbenson@redhat.com>
3348 * Makefile.in (x86-linux.o): New rule.
3349 * configure.srv: Add x86-linux.o to relevant targets.
3350 * linux-low.c (lwp_set_arch_private_info): New function.
3351 (lwp_arch_private_info): Likewise.
3352 * linux-x86-low.c: Include nat/x86-linux.h.
3353 (arch_lwp_info): Removed structure.
3354 (update_debug_registers_callback):
3355 Use lwp_set_debug_registers_changed.
3356 (x86_linux_prepare_to_resume): Use lwp_debug_registers_changed
3357 and lwp_set_debug_registers_changed.
3358 (x86_linux_new_thread): Use lwp_set_debug_registers_changed.
3360 2015-03-24 Gary Benson <gbenson@redhat.com>
3362 * linux-low.h (linux_target_ops) <new_thread>: Changed signature.
3363 * linux-arm-low.c (arm_new_thread): Likewise.
3364 * linux-aarch64-low.c (aarch64_linux_new_thread): Likewise.
3365 * linux-mips-low.c (mips_linux_new_thread): Likewise.
3366 * linux-x86-low.c (x86_linux_new_thread): Likewise.
3367 * linux-low.c (add_lwp): Update the_low_target.new_thread call.
3369 2015-03-24 Gary Benson <gbenson@redhat.com>
3371 * linux-low.c (ptid_of_lwp): New function.
3372 (lwp_is_stopped): Likewise.
3373 (lwp_stop_reason): Likewise.
3374 * linux-x86-low.c (update_debug_registers_callback):
3376 (x86_linux_prepare_to_resume): Use ptid_of_lwp and
3379 2015-03-24 Gary Benson <gbenson@redhat.com>
3381 * linux-low.h (linux_stop_lwp): Remove declaration.
3383 2015-03-24 Gary Benson <gbenson@redhat.com>
3385 * linux-low.h: Include nat/linux-nat.h.
3386 * linux-low.c (iterate_over_lwps_args): New structure.
3387 (iterate_over_lwps_filter): New function.
3388 (iterate_over_lwps): Likewise.
3389 * linux-x86-low.c (update_debug_registers_callback):
3390 Update signature to what iterate_over_lwps expects.
3391 Remove PID check that iterate_over_lwps now performs.
3392 (x86_dr_low_set_addr): Use iterate_over_lwps.
3393 (x86_dr_low_set_control): Likewise.
3395 2015-03-24 Gary Benson <gbenson@redhat.com>
3397 * linux-x86-low.c (x86_debug_reg_state): New function.
3398 (x86_linux_prepare_to_resume): Use the above.
3400 2015-03-24 Gary Benson <gbenson@redhat.com>
3402 * linux-low.c (current_lwp_ptid): New function.
3403 * linux-x86-low.c: Include nat/linux-nat.h.
3404 (x86_dr_low_get_addr): Use current_lwp_ptid.
3405 (x86_dr_low_get_control): Likewise.
3406 (x86_dr_low_get_status): Likewise.
3408 2015-03-20 Pedro Alves <palves@redhat.com>
3410 * tracepoint.c (cmd_qtstatus): Make "str" const.
3412 2015-03-20 Pedro Alves <palves@redhat.com>
3414 * server.c (handle_general_set): Make "req_str" const.
3416 2015-03-19 Pedro Alves <palves@redhat.com>
3418 * linux-low.c (linux_resume_one_lwp): Rename to ...
3419 (linux_resume_one_lwp_throw): ... this. Don't handle ESRCH here,
3420 instead call perror_with_name.
3421 (check_ptrace_stopped_lwp_gone): New function.
3422 (linux_resume_one_lwp): Reimplement as wrapper around
3423 linux_resume_one_lwp_throw that swallows errors if the LWP is
3426 2015-03-19 Pedro Alves <palves@redhat.com>
3428 * linux-low.c (count_events_callback, select_event_lwp_callback):
3429 No longer check whether the thread has resume_stop as last resume
3432 2015-03-19 Pedro Alves <palves@redhat.com>
3434 * linux-low.c (count_events_callback, select_event_lwp_callback):
3435 Use the lwp's status_pending_p field, not the thread's.
3437 2015-03-19 Pedro Alves <palves@redhat.com>
3439 * linux-low.c (select_event_lwp_callback): Update comments to
3440 no longer mention SIGTRAP.
3442 2015-03-18 Gary Benson <gbenson@redhat.com>
3444 * server.c (handle_query): Do not report vFile:fstat as supported.
3446 2015-03-11 Gary Benson <gbenson@redhat.com>
3448 * hostio.c (sys/types.h): New include.
3449 (sys/stat.h): Likewise.
3450 (common-remote-fileio.h): Likewise.
3451 (handle_fstat): New function.
3452 (handle_vFile): Handle vFile:fstat packets.
3454 2015-03-11 Gary Benson <gbenson@redhat.com>
3456 * configure.ac (AC_CHECK_MEMBERS): Add checks for
3457 struct stat.st_blocks and struct stat.st_blksize.
3458 * configure: Regenerate.
3459 * config.in: Likewise.
3460 * Makefile.in (SFILES): Add common/common-remote-fileio.c.
3461 (OBS): Add common-remote-fileio.o.
3462 (common-remote-fileio.o): New rule.
3464 2015-03-09 Pedro Alves <palves@redhat.com>
3466 * tracepoint.c (gdb_agent_helper_thread): Cast '&sockaddr' to
3467 'struct sockaddr' pointer in 'accept' call.
3469 2015-03-09 Pedro Alves <palves@redhat.com>
3472 2015-03-07 Pedro Alves <palves@redhat.com>
3473 * gdbreplay.c: No longer include <netinet/in.h>, <sys/socket.h>,
3474 or <winsock2.h> here. Instead include "gdb_socket.h".
3475 (remote_open): Use union gdb_sockaddr_u.
3476 * remote-utils.c: No longer include <netinet/in.h>, <sys/socket.h>
3477 or <winsock2.h> here. Instead include "gdb_socket.h".
3478 (handle_accept_event, remote_prepare): Use union gdb_sockaddr_u.
3479 * tracepoint.c: Include "gdb_socket.h" instead of <sys/socket.h>
3481 (init_named_socket, gdb_agent_helper_thread): Use union
3484 2015-03-07 Pedro Alves <palves@redhat.com>
3486 * configure.ac (build_warnings): Move
3487 -Wdeclaration-after-statement to the C-specific set.
3488 * configure: Regenerate.
3490 2015-03-07 Pedro Alves <palves@redhat.com>
3492 * gdbreplay.c: No longer include <netinet/in.h>, <sys/socket.h>,
3493 or <winsock2.h> here. Instead include "gdb_socket.h".
3494 (remote_open): Use union gdb_sockaddr_u.
3495 * remote-utils.c: No longer include <netinet/in.h>, <sys/socket.h>
3496 or <winsock2.h> here. Instead include "gdb_socket.h".
3497 (handle_accept_event, remote_prepare): Use union gdb_sockaddr_u.
3498 * tracepoint.c: Include "gdb_socket.h" instead of <sys/socket.h>
3500 (init_named_socket, gdb_agent_helper_thread): Use union
3503 2015-03-07 Pedro Alves <palves@redhat.com>
3505 Adjust all callers of TRY_CATCH to use TRY/CATCH/END_CATCH
3508 2015-03-06 Yao Qi <yao.qi@linaro.org>
3510 * linux-aarch64-low.c (aarch64_insert_point): Use
3511 show_debug_regs as a boolean.
3512 (aarch64_remove_point): Likewise.
3514 2015-03-05 Pedro Alves <palves@redhat.com>
3516 * lynx-low.c (lynx_target_ops): Install NULL hooks for
3517 stopped_by_sw_breakpoint, supports_stopped_by_sw_breakpoint,
3518 stopped_by_hw_breakpoint, supports_stopped_by_hw_breakpoint.
3519 * nto-low.c (nto_target_ops): Likewise.
3520 * spu-low.c (spu_target_ops): Likewise.
3521 * win32-low.c (win32_target_ops): Likewise.
3523 2015-03-04 Pedro Alves <palves@redhat.com>
3525 * linux-low.c (check_stopped_by_breakpoint) [USE_SIGTRAP_SIGINFO]:
3526 Decide whether a breakpoint triggered based on the SIGTRAP's
3528 (thread_still_has_status_pending_p) [USE_SIGTRAP_SIGINFO]: Don't check whether a
3529 breakpoint is inserted if relying on SIGTRAP's siginfo.si_code.
3530 (linux_low_filter_event): Check for breakpoints before checking
3532 (linux_wait_1): Don't re-increment the PC if relying on SIGTRAP's
3534 (linux_stopped_by_sw_breakpoint)
3535 (linux_supports_stopped_by_sw_breakpoint)
3536 (linux_stopped_by_hw_breakpoint)
3537 (linux_supports_stopped_by_hw_breakpoint): New functions.
3538 (linux_target_ops): Install new target methods.
3540 2015-03-04 Pedro Alves <palves@redhat.com>
3542 * remote-utils.c (prepare_resume_reply): Report swbreak/hbreak.
3543 * server.c (swbreak_feature, hwbreak_feature): New globals.
3544 (handle_query) <qSupported>: Handle "swbreak+" and "hwbreak+".
3545 (captured_main): Clear swbreak_feature and hwbreak_feature.
3546 * server.h (swbreak_feature, hwbreak_feature): Declare.
3547 * target.h (struct target_ops) <stopped_by_sw_breakpoint,
3548 supports_stopped_by_sw_breakpoint, stopped_by_hw_breakpoint,
3549 supports_stopped_by_hw_breakpoint>: New fields.
3550 (target_supports_stopped_by_sw_breakpoint)
3551 (target_stopped_by_sw_breakpoint)
3552 (target_supports_stopped_by_hw_breakpoint)
3553 (target_stopped_by_hw_breakpoint): Declare.
3555 2015-03-04 Pedro Alves <palves@redhat.com>
3557 enum lwp_stop_reason -> enum target_stop_reason
3558 * linux-low.c (check_stopped_by_breakpoint): Adjust.
3559 (thread_still_has_status_pending_p, check_stopped_by_watchpoint)
3560 (linux_wait_1, stuck_in_jump_pad_callback)
3561 (move_out_of_jump_pad_callback, linux_resume_one_lwp)
3562 (linux_stopped_by_watchpoint):
3563 * linux-low.h (enum lwp_stop_reason): Delete.
3564 (struct lwp_info) <stop_reason>: Now an enum target_stop_reason.
3565 * linux-x86-low.c (x86_linux_prepare_to_resume): Adjust.
3567 2015-03-04 Yao Qi <yao.qi@linaro.org>
3569 * Makefile.in (SFILES): Add linux-aarch64-low.c.
3571 2015-03-03 Gary Benson <gbenson@redhat.com>
3573 * hostio.c (handle_vFile): Fix prefix lengths.
3575 2015-03-03 Markus Metzger <markus.t.metzger@intel.com>
3577 * linux-low.c (linux_low_enable_btrace): Do not overwrite non-zero
3580 2015-03-02 Andreas Arnez <arnez@linux.vnet.ibm.com>
3582 * Makefile.in (s390-vx-linux64.c, s390-tevx-linux64.c)
3583 (s390x-vx-linux64.c, s390x-tevx-linux64.c): New rules.
3584 (clean): Add "rm -f" for above C files.
3585 * configure.srv (srv_regobj): Add s390-vx-linux64.o,
3586 s390-tevx-linux64.o, s390x-vx-linux64.o, and s390x-tevx-linux64.o.
3587 (srv_xmlfiles): Add s390-vx-linux64.xml, s390-tevx-linux64.xml,
3588 s390x-vx-linux64.xml, s390x-tevx-linux64.xml, and s390-vx.xml.
3589 * linux-s390-low.c (HWCAP_S390_VX): New macro.
3590 (init_registers_s390_vx_linux64, init_registers_s390_tevx_linux64)
3591 (init_registers_s390x_vx_linux64)
3592 (init_registers_s390x_tevx_linux64)
3593 (tdesc_s390_vx_linux64, tdesc_s390_tevx_linux64)
3594 (tdesc_s390x_vx_linux64, tdesc_s390x_tevx_linux64): New extern
3596 (s390_fill_vxrs_low, s390_store_vxrs_low, s390_fill_vxrs_high)
3597 (s390_store_vxrs_high): New functions.
3598 (s390_regsets): Add entries for NT_S390_VXRS_LOW and
3600 (s390_arch_setup): Add logic for selecting one of the new target
3601 descriptions. Activate the new vector regsets if applicable.
3602 (initialize_low_arch): Also invoke init_registers_s390_vx_linux64,
3603 init_registers_s390_tevx_linux64, init_registers_s390x_vx_linux64,
3604 and init_registers_s390x_tevx_linux64.
3606 2015-03-01 Pedro Alves <palves@redhat.com>
3608 * linux-i386-ipa.c (gdb_agent_get_raw_reg): Constify 'raw_regs'
3611 2015-02-27 Pedro Alves <palves@redhat.com>
3613 * linux-x86-low.c (u_debugreg_offset): New function.
3614 (x86_linux_dr_get, x86_linux_dr_set): Use it.
3616 2015-02-27 Pedro Alves <palves@redhat.com>
3618 * gdb_proc_service.h: Wrap with EXTERN_C_PUSH/EXTERN_C_POP.
3619 [!HAVE_PROC_SERVICE_H] (struct ps_prochandle): Forward declare.
3620 [!HAVE_PROC_SERVICE_H] (ps_pdread, ps_pdwrite, ps_ptread)
3621 ps_ptwrite, ps_lgetregs, ps_lsetregs, ps_lgetfpregs)
3622 (ps_lsetfpregs, ps_getpid)
3623 (ps_get_thread_area, ps_pglobal_lookup, ps_pstop, ps_pcontinue)
3624 (ps_lstop, ps_lcontinue, ps_lgetxregsize, ps_lgetxregs)
3625 (ps_lsetxregs, ps_plog): Declare.
3627 2015-02-27 Pedro Alves <palves@redhat.com>
3629 * linux-amd64-ipa.c (gdb_agent_get_raw_reg): Use
3630 IP_AGENT_EXPORT_FUNC.
3631 * linux-i386-ipa.c (gdb_agent_get_raw_reg): Use
3632 IP_AGENT_EXPORT_FUNC.
3633 * tracepoint.c (ATTR_USED, ATTR_NOINLINE, ATTR_CONSTRUCTOR)
3634 (IP_AGENT_EXPORT): Delete.
3635 (gdb_tp_heap_buffer, gdb_jump_pad_buffer, gdb_jump_pad_buffer_end)
3636 (gdb_trampoline_buffer, gdb_trampoline_buffer_end)
3637 (gdb_trampoline_buffer_error, collecting, gdb_collect)
3638 (stop_tracing, flush_trace_buffer, about_to_request_buffer_space)
3639 (trace_buffer_is_full, stopping_tracepoint, expr_eval_result)
3640 (error_tracepoint, tracepoints, tracing, trace_buffer_ctrl)
3641 (trace_buffer_ctrl_curr, trace_buffer_lo, trace_buffer_hi)
3642 (traceframe_read_count, traceframe_write_count)
3643 (traceframes_created, trace_state_variables, get_raw_reg)
3644 (get_trace_state_variable_value, set_trace_state_variable_value)
3645 (ust_loaded, helper_thread_id, cmd_buf): Use
3646 IPA_SYM_EXPORTED_NAME.
3647 (stop_tracing, flush_trace_buffer): Use IP_AGENT_EXPORT_FUNC.
3648 (tracepoints) Use IP_AGENT_EXPORT_VAR.
3649 (stopping_tracepoint, trace_buffer_is_full, expr_eval_result): Use
3650 IP_AGENT_EXPORT_VAR and wrap in EXTERN_C_PUSH/EXTERN_C_POP.
3651 (last_tracepoint): Move into !IN_PROCESS_AGENT block.
3652 (error_tracepoint): Use IP_AGENT_EXPORT_VAR and wrap in
3653 EXTERN_C_PUSH/EXTERN_C_POP.
3654 (trace_state_variables): Use IP_AGENT_EXPORT_VAR.
3655 (trace_buffer_lo, trace_buffer_hi): Use IP_AGENT_EXPORT_VAR and
3656 wrap in EXTERN_C_PUSH/EXTERN_C_POP.
3657 (trace_buffer_ctrl, trace_buffer_ctrl_curr)
3658 (traceframe_write_count, traceframe_read_count)
3659 (traceframes_created, tracing): Use IP_AGENT_EXPORT_VAR.
3660 (about_to_request_buffer_space, get_trace_state_variable_value)
3661 (set_trace_state_variable_value): Use IP_AGENT_EXPORT_FUNC.
3662 (collecting): Use IP_AGENT_EXPORT_VAR and wrap in
3663 EXTERN_C_PUSH/EXTERN_C_POP.
3664 (gdb_collect): Use IP_AGENT_EXPORT_FUNC.
3665 (ust_loaded, cmd_buf): Use IP_AGENT_EXPORT_VAR.
3666 (helper_thread_id, gdb_agent_capability): Use IP_AGENT_EXPORT_VAR
3667 and wrap in EXTERN_C_PUSH/EXTERN_C_POP.
3668 (gdb_tp_heap_buffer, gdb_jump_pad_buffer, gdb_jump_pad_buffer_end)
3669 (gdb_trampoline_buffer, gdb_trampoline_buffer_end)
3670 (gdb_trampoline_buffer_error): Use IP_AGENT_EXPORT_VAR.
3671 * tracepoint.h (ATTR_USED, ATTR_NOINLINE, EXPORTED_SYMBOL):
3673 (IP_AGENT_EXPORT_FUNC, IP_AGENT_EXPORT_VAR)
3674 (IP_AGENT_EXPORT_VAR_DECL): Define.
3676 (gdb_agent_get_raw_reg): Declare.
3678 2015-02-27 Tom Tromey <tromey@redhat.com>
3679 Pedro Alves <palves@redhat.com>
3681 Rename symbols whose names are reserved C++ keywords throughout.
3683 2015-02-27 Pedro Alves <palves@redhat.com>
3685 * Makefile.in (COMPILER): New, get it from autoconf.
3686 (CXX): Get from autoconf instead.
3687 (COMPILE.pre): Use COMPILER.
3688 (CC-LD): Rename to ...
3689 (CC_LD): ... this. Use COMPILER.
3690 (gdbserver$(EXEEXT), gdbreplay$(EXEEXT), $(IPA_LIB)): Adjust.
3691 (CXX_FOR_TARGET): Default to g++ instead of gcc.
3692 * acinclude.m4: Include build-with-cxx.m4.
3693 * configure.ac: Call AC_PROG_CXX and GDB_AC_BUILD_WITH_CXX.
3694 Disable -Werror by default if building in C++ mode.
3695 (build_warnings): Add -Wno-sign-compare, -Wno-write-strings and
3696 -Wno-narrowing in C++ mode. Run supported-warning-flags tests with
3697 the C++ compiler. Save/restore CXXFLAGS too.
3698 * configure: Regenerate.
3700 2015-02-27 Pedro Alves <palves@redhat.com>
3702 * acinclude.m4: Include libiberty.m4.
3703 * configure.ac: Call libiberty_INIT.
3704 * config.in, configure: Regenerate.
3706 2015-02-26 Pedro Alves <palves@redhat.com>
3708 * linux-low.c (linux_wait_1): When incrementing the PC past a
3709 program breakpoint always use the_low_target.breakpoint_len as
3710 increment, rather than the maximum between that and
3711 the_low_target.decr_pc_after_break.
3713 2015-02-23 Pedro Alves <palves@redhat.com>
3715 * linux-low.c (check_stopped_by_breakpoint): Don't check if the
3716 thread was doing a step-over; always adjust the PC if
3717 we stepped over a permanent breakpoint.
3718 (linux_wait_1): If we stepped over breakpoint that was on top of a
3719 permanent breakpoint, manually advance the PC past it.
3721 2015-02-23 Pedro Alves <palves@redhat.com>
3723 * linux-x86-low.c (REGSIZE): Define in both 32-bit and 64-bit
3725 (x86_fill_gregset, x86_store_gregset): Use it when handling
3728 2015-02-20 Pedro Alves <palves@redhat.com>
3730 * thread-db.c: Include "nat/linux-procfs.h".
3731 (thread_db_init): Skip listing new threads if the kernel supports
3732 PTRACE_EVENT_CLONE and /proc/PID/task/ is accessible.
3734 2015-02-20 Pedro Alves <palves@redhat.com>
3736 * linux-low.c (status_pending_p_callback): Use ptid_match.
3738 2015-02-19 Antoine Tremblay <antoine.tremblay@ericsson.com>
3740 PR breakpoints/16812
3741 * linux-low.c (wstatus_maybe_breakpoint): Remove.
3742 (linux_low_filter_event): Update wstatus_maybe_breakpoint name.
3743 (linux_wait_1): Report SIGTRAP,SIGILL,SIGSEGV.
3745 2015-02-10 Antoine Tremblay <antoine.tremblay@ericsson.com>
3747 PR breakpoints/15956
3748 * tracepoint.c (cmd_qtinit): Add check for current_thread.
3750 2015-02-09 Markus Metzger <markus.t.metzger@intel.com>
3752 * linux-low.c (linux_low_btrace_conf): Print size.
3753 * server.c (handle_btrace_conf_general_set): New.
3754 (hanle_general_set): Call handle_btrace_conf_general_set.
3755 (handle_query): Report Qbtrace-conf:bts:size as supported.
3757 2015-02-09 Markus Metzger <markus.t.metzger@intel.com>
3759 * linux-low.c (linux_low_enable_btrace): Update parameters.
3760 (linux_low_btrace_conf): New.
3761 (linux_target_ops)<to_btrace_conf>: Initialize.
3762 * server.c (current_btrace_conf): New.
3763 (handle_btrace_enable): Rename to ...
3764 (handle_btrace_enable_bts): ... this. Pass ¤t_btrace_conf
3765 to target_enable_btrace. Update comment. Update users.
3766 (handle_qxfer_btrace_conf): New.
3767 (qxfer_packets): Add btrace-conf entry.
3768 (handle_query): Report qXfer:btrace-conf:read as supported packet.
3769 * target.h (target_ops)<enable_btrace>: Update parameters and comment.
3770 (target_ops)<read_btrace_conf>: New.
3771 (target_enable_btrace): Update parameters.
3772 (target_read_btrace_conf): New.
3774 2015-02-09 Markus Metzger <markus.t.metzger@intel.com>
3776 * server.c (handle_btrace_general_set): Remove call to
3777 target_supports_btrace.
3778 (supported_btrace_packets): New.
3779 (handle_query): Call supported_btrace_packets.
3780 * target.h: include btrace-common.h.
3781 (btrace_target_info): Removed.
3782 (supports_btrace, target_supports_btrace): Update parameters.
3784 2015-02-09 Markus Metzger <markus.t.metzger@intel.com>
3786 * Makefile.in (SFILES): Add common/btrace-common.c.
3787 (OBS): Add common/btrace-common.o.
3788 (btrace-common.o): Add build rules.
3789 * linux-low: Include btrace-common.h.
3790 (linux_low_read_btrace): Use struct btrace_data. Call
3791 btrace_data_init and btrace_data_fini.
3793 2015-02-06 Pedro Alves <palves@redhat.com>
3795 * thread-db.c (find_new_threads_callback): Add debug output.
3797 2015-02-04 Pedro Alves <palves@redhat.com>
3799 * linux-low.c (handle_extended_wait): Don't resume LWPs here.
3800 (resume_stopped_resumed_lwps): New function.
3801 (linux_wait_for_event_filtered): Use it.
3803 2015-01-15 Sergio Durigan Junior <sergiodj@redhat.com>
3805 * Makefile.in (SFILES): Add linux-personality.c.
3806 (linux-personality.o): New rule.
3807 * configure.srv (srv_linux_obj): Add linux-personality.o to the
3808 list of objects to be built.
3809 * linux-low.c: Include nat/linux-personality.h.
3810 (linux_create_inferior): Remove code to disable address space
3811 randomization (moved to ../nat/linux-personality.c). Create
3812 cleanup to disable address space randomization.
3814 2015-01-15 Sergio Durigan Junior <sergiodj@redhat.com>
3816 * Makefile.in (posix-strerror.o): New rule.
3817 (mingw-strerror.o): Likewise.
3818 * configure: Regenerated.
3819 * configure.ac: Source file ../common/common.host. Initialize new
3820 variable srv_host_obs. Add srv_host_obs to GDBSERVER_DEPFILES.
3822 2015-01-14 Yao Qi <yao@codesourcery.com>
3824 * Makefile.in (SFILES): Add nat/ppc-linux.c.
3825 (ppc-linux.o): New rule.
3826 * configure.srv (powerpc*-*-linux*): Add ppc-linux.o.
3827 * configure.ac: AC_CHECK_FUNCS(getauxval).
3828 * config.in: Re-generated.
3829 * configure: Re-generated.
3830 * linux-ppc-low.c (ppc_arch_setup) [__powerpc64__]: Call
3831 ppc64_64bit_inferior_p
3833 2015-01-14 Yao Qi <yao@codesourcery.com>
3835 * linux-ppc-low.c: Include "nat/ppc-linux.h".
3836 (PPC_FEATURE_HAS_VSX): Move to nat/ppc-linux.h.
3837 (PPC_FEATURE_HAS_ALTIVEC, PPC_FEATURE_HAS_SPE): Likewise.
3838 (PT_ORIG_R3, PT_TRAP): Likewise.
3839 (PTRACE_GETVSXREGS, PTRACE_SETVSXREGS): Likewise.
3840 (PTRACE_GETVRREGS, PTRACE_SETVRREGS): Likewise.
3841 (PTRACE_GETEVRREGS, PTRACE_SETEVRREGS): Likewise.
3843 2015-01-10 Joel Brobecker <brobecker@adacore.com>
3845 * i387-fp.c (i387_cache_to_xsave): In look over
3846 num_avx512_zmmh_high_registers, replace use of struct i387_xsave
3847 zmmh_low_space field by use of zmmh_high_space.
3849 2015-01-09 Pedro Alves <palves@redhat.com>
3851 * linux-low.c (step_over_bkpt): Move higher up in the file.
3852 (handle_extended_wait): Don't store the stop_pc here.
3853 (get_stop_pc): Adjust comments and rename to ...
3854 (check_stopped_by_breakpoint): ... this. Record whether the LWP
3855 stopped for a software breakpoint or hardware breakpoint.
3856 (thread_still_has_status_pending_p): New function.
3857 (status_pending_p_callback): Use
3858 thread_still_has_status_pending_p. If the event is no longer
3859 interesting, resume the LWP.
3860 (handle_tracepoints): Add assert.
3861 (maybe_move_out_of_jump_pad): Remove cancel_breakpoints call.
3862 (wstatus_maybe_breakpoint): New function.
3863 (cancel_breakpoint): Delete function.
3864 (check_stopped_by_watchpoint): New function, factored out from
3865 linux_low_filter_event.
3866 (lp_status_maybe_breakpoint): Delete function.
3867 (linux_low_filter_event): Remove filter_ptid argument.
3868 Leave thread group exits pending here. Store the LWP's stop PC.
3869 Always leave events pending.
3870 (linux_wait_for_event_filtered): Pull all events out of the
3871 kernel, and leave them all pending.
3872 (count_events_callback, select_event_lwp_callback): Consider all
3874 (cancel_breakpoints_callback, linux_cancel_breakpoints): Delete.
3875 (select_event_lwp): Only give preference to the stepping LWP in
3876 all-stop mode. Adjust comments.
3877 (ignore_event): New function.
3878 (linux_wait_1): Delete 'retry' label. Use ignore_event. Remove
3879 references to cancel_breakpoints. Adjust to renames. Also give
3880 equal priority to all LWPs that have had events in non-stop mode.
3881 If reporting a software breakpoint event, unadjust the LWP's PC.
3882 (linux_wait): If linux_wait_1 returned an ignored event, retry.
3883 (stuck_in_jump_pad_callback, move_out_of_jump_pad_callback):
3885 (linux_resume_one_lwp): Store the LWP's PC. Adjust.
3886 (resume_status_pending_p): Use thread_still_has_status_pending_p.
3887 (linux_stopped_by_watchpoint): Adjust.
3888 (linux_target_ops): Remove reference to linux_cancel_breakpoints.
3889 * linux-low.h (enum lwp_stop_reason): New.
3890 (struct lwp_info) <stop_pc>: Adjust comment.
3891 <stopped_by_watchpoint>: Delete field.
3892 <stop_reason>: New field.
3893 * linux-x86-low.c (x86_linux_prepare_to_resume): Adjust.
3894 * mem-break.c (software_breakpoint_inserted_here)
3895 (hardware_breakpoint_inserted_here): New function.
3896 * mem-break.h (software_breakpoint_inserted_here)
3897 (hardware_breakpoint_inserted_here): Declare.
3898 * target.h (struct target_ops) <cancel_breakpoints>: Remove field.
3899 (cancel_breakpoints): Delete.
3900 * tracepoint.c (clear_installed_tracepoints, stop_tracing)
3901 (upload_fast_traceframes): Remove references to
3904 2015-01-09 Pedro Alves <palves@redhat.com>
3906 * thread-db.c (find_new_threads_callback): Ignore thread if the
3907 kernel thread ID is -1.
3909 2015-01-09 Pedro Alves <palves@redhat.com>
3911 * linux-low.c (linux_attach_fail_reason_string): Move to
3912 nat/linux-ptrace.c, and rename.
3913 (linux_attach_lwp): Update comment.
3914 (attach_proc_task_lwp_callback): New function.
3915 (linux_attach): Adjust to rename and use
3916 linux_proc_attach_tgid_threads.
3917 (linux_attach_fail_reason_string): Delete declaration.
3919 2015-01-01 Joel Brobecker <brobecker@adacore.com>
3921 * gdbreplay.c (gdbreplay_version): Update copyright year to 2015.
3922 * server.c (gdbserver_version): Likewise.
3924 2014-12-29 Sergio Durigan Junior <sergiodj@redhat.com>
3926 * remote-utils.c: Include ctype.h.
3927 (input_interrupt): Explicitly handle the case when the char
3928 received is the NUL byte. Improve the printing of non-ASCII
3931 2014-12-16 Joel Brobecker <brobecker@adacore.com>
3933 * linux-low.c (linux_low_filter_event): Update call to
3934 linux_enable_event_reporting following the addition of
3935 a new parameter to that function.
3937 2014-12-16 Catalin Udma <catalin.udma@freescale.com>
3940 * linux-aarch64-low.c (AARCH64_FPSR_REGNO): New define.
3941 (AARCH64_FPCR_REGNO): Likewise.
3942 (AARCH64_NUM_REGS): Update to include fpsr/fpcr registers.
3943 (aarch64_fill_fpregset): Add missing fpsr/fpcr registers.
3944 (aarch64_store_fpregset): Likewise.
3946 2014-12-15 Joel Brobecker <brobecker@adacore.com>
3948 * lynx-low.c (lynx_resume): Use PTRACE_SINGLESTEP_ONE if N == 1.
3949 Remove FIXME comment about assumption about N.
3951 2014-12-13 Joel Brobecker <brobecker@adacore.com>
3953 * configure.ac: If large-file support is disabled in GDBserver,
3954 pass --disable-largefile to ACX_CONFIGURE_DIR call for "gnulib".
3955 * configure: Regenerate.
3957 2014-12-12 Andreas Arnez <arnez@linux.vnet.ibm.com>
3959 * linux-low.c (regsets_fetch_inferior_registers): Suppress the
3960 warning upon ENODATA from ptrace.
3961 * linux-s390-low.c (s390_store_tdb): New.
3962 (s390_regsets): Add regset for NT_S390_TDB.
3964 2014-12-12 Andreas Arnez <arnez@linux.vnet.ibm.com>
3966 * linux-low.c (regsets_store_inferior_registers): Skip regsets
3967 without a fill_function.
3968 * linux-s390-low.c (s390_fill_last_break): Remove.
3969 (s390_regsets): Set fill_function to NULL for NT_S390_LAST_BREAK.
3970 (s390_arch_setup): Use regset's size instead of fill_function for
3973 2014-12-12 Andreas Arnez <arnez@linux.vnet.ibm.com>
3975 * linux-low.c (regsets_fetch_inferior_registers): Do not invoke
3976 the regset's store function when ptrace returned an error.
3977 * regcache.c (get_thread_regcache): Invalidate register cache
3978 before fetching inferior's registers.
3980 2014-12-12 Andreas Arnez <arnez@linux.vnet.ibm.com>
3982 * linux-low.c (regsets_fetch_inferior_registers): Rephrase
3983 while-loop as for-loop.
3984 (regsets_store_inferior_registers): Likewise.
3986 2014-11-28 Yao Qi <yao@codesourcery.com>
3988 * configure.ac(AC_CHECK_FUNCS): Remove readlink.
3989 * config.in, configure: Re-generate.
3990 * hostio.c (handle_unlink): Remove code checking HAVE_READLINK
3993 2014-11-21 Yao Qi <yao@codesourcery.com>
3995 * configure.ac: Don't invoke AC_FUNC_ALLOCA.
3996 (AC_CHECK_HEADERS): Remove malloc.h.
3997 * configure: Re-generated.
3998 * config.in: Re-generated.
3999 * server.h: Don't include alloca.h and malloc.h.
4000 * gdbreplay.c: Don't check HAVE_ALLOCA_H is defined.
4001 Don't include malloc.h.
4003 2014-11-17 Joel Brobecker <brobecker@adacore.com>
4005 * lynx-low.c (lynx_write_memory): Put lynx_read_memory and
4006 corresponding ERRNO check in same block.
4008 2014-11-12 Pedro Alves <palves@redhat.com>
4010 * server.c (cont_thread): Update comment.
4011 (start_inferior, attach_inferior): No longer clear cont_thread.
4012 (handle_v_cont): No longer set cont_thread.
4013 (captured_main): Clear cont_thread each time a GDB connects.
4015 2014-11-12 Pedro Alves <palves@redhat.com>
4017 * linux-low.c (linux_wait_1): Don't force a wait for the Hc
4018 thread, and don't resume all threads if the Hc thread has exited.
4020 2014-11-12 Pedro Alves <palves@redhat.com>
4022 * linux-low.c (linux_request_interrupt): Always send a SIGINT to
4023 the process group instead of to a specific LWP.
4025 2014-10-15 Pedro Alves <palves@redhat.com>
4028 * win32-arm-low.c (arm_set_thread_context): Remove current_event
4030 (arm_set_thread_context): Delete.
4031 (the_low_target): Adjust.
4032 * win32-i386-low.c (debug_registers_changed)
4033 (debug_registers_used): Delete.
4034 (update_debug_registers_callback): New function.
4035 (x86_dr_low_set_addr, x86_dr_low_set_control): Mark all threads as
4036 needing to update their debug registers.
4037 (win32_get_current_dr): New function.
4038 (x86_dr_low_get_addr, x86_dr_low_get_control)
4039 (x86_dr_low_get_status): Fetch the debug register from the thread
4041 (i386_initial_stuff): Adjust.
4042 (i386_get_thread_context): Remove current_event parameter. Don't
4043 clear debug_registers_changed nor copy DR values to
4045 (i386_set_thread_context): Delete.
4046 (i386_prepare_to_resume): New function.
4047 (i386_thread_added): Mark the thread as needing to update irs
4049 (the_low_target): Remove i386_set_thread_context and install
4050 i386_prepare_to_resume.
4051 * win32-low.c (win32_get_thread_context): Adjust.
4052 (win32_set_thread_context): Use SetThreadContext
4054 (win32_prepare_to_resume): New function.
4055 (win32_require_context): New function, factored out from ...
4056 (thread_rec): ... this.
4057 (continue_one_thread): Call win32_prepare_to_resume on each thread
4058 we're about to continue.
4059 (win32_resume): Call win32_prepare_to_resume on the event thread.
4060 * win32-low.h (struct win32_thread_info)
4061 <debug_registers_changed>: New field.
4062 (struct win32_target_ops): Change prototype of set_thread_context,
4063 delete set_thread_context and add prepare_to_resume.
4064 (win32_require_context): New declaration.
4066 2014-10-08 Gary Benson <gbenson@redhat.com>
4068 * server.h: Do not include common-exceptions.h.
4070 2014-10-08 Gary Benson <gbenson@redhat.com>
4072 * server.h: Do not include cleanups.h.
4074 2014-09-30 James Hogan <james.hogan@imgtec.com>
4076 * Makefile.in (clean): Add rm -f commands for mips-dsp-linux.c and
4079 2014-09-23 Yao Qi <yao@codesourcery.com>
4081 * linux-low.c (lp_status_maybe_breakpoint): New function.
4082 (linux_low_filter_event): Call lp_status_maybe_breakpoint.
4083 (count_events_callback): Likewise.
4084 (select_event_lwp_callback): Likewise.
4085 (cancel_breakpoints_callback): Likewise.
4087 2014-09-19 Don Breazeal <donb@codesourcery.com>
4089 * linux-low.c (handle_extended_wait): Call
4090 linux_ptrace_get_extended_event.
4091 (get_stop_pc, get_detach_signal, linux_low_filter_event): Call
4092 linux_is_extended_waitstatus.
4094 2014-09-16 Joel Brobecker <brobecker@adacore.com>
4096 * Makefile.in (CPPFLAGS): Define.
4097 (INTERNAL_CFLAGS_BASE): Add ${CPPFLAGS}.
4098 (IPAGENT_CFLAGS): Remove ${CPPFLAGS}.
4100 2014-09-16 Gary Benson <gbenson@redhat.com>
4102 * inferiors.h (current_inferior): Renamed as...
4103 (current_thread): New variable. All uses updated.
4104 * linux-low.c (get_pc): Renamed saved_inferior as saved_thread.
4105 (maybe_move_out_of_jump_pad): Likewise.
4106 (cancel_breakpoint): Likewise.
4107 (linux_low_filter_event): Likewise.
4108 (wait_for_sigstop): Likewise.
4109 (linux_resume_one_lwp): Likewise.
4110 (need_step_over_p): Likewise.
4111 (start_step_over): Likewise.
4112 (linux_stabilize_threads): Renamed save_inferior as saved_thread.
4113 * linux-x86-low.c (x86_linux_update_xmltarget): Likewise.
4114 * proc-service.c (ps_lgetregs): Renamed reg_inferior as reg_thread
4115 and save_inferior as saved_thread.
4116 * regcache.c (get_thread_regcache): Renamed saved_inferior as
4118 (regcache_invalidate_thread): Likewise.
4119 * remote-utils.c (prepare_resume_reply): Likewise.
4120 * thread-db.c (thread_db_get_tls_address): Likewise.
4121 (disable_thread_event_reporting): Likewise.
4122 (remove_thread_event_breakpoints): Likewise.
4123 * tracepoint.c (gdb_agent_about_to_close): Renamed save_inferior
4125 * target.h (set_desired_inferior): Renamed as...
4126 (set_desired_thread): New declaration. All uses updated.
4127 * server.c (myresume): Updated comment to reference thread instead
4129 (handle_serial_event): Likewise.
4130 (handle_target_event): Likewise.
4132 2014-09-12 Tom Tromey <tromey@redhat.com>
4133 Gary Benson <gbenson@redhat.com>
4135 * regcache.h: Include common-regcache.h.
4136 (regcache_read_pc): Don't declare.
4137 * regcache.c (get_thread_regcache_for_ptid): New function.
4139 2014-09-11 Tom Tromey <tromey@redhat.com>
4140 Gary Benson <gbenson@redhat.com>
4142 * symbol.c: New file.
4143 * Makefile.in (SFILES): Add symbol.c.
4144 (OBS): Add symbol.o.
4146 2014-09-11 Gary Benson <gbenson@redhat.com>
4148 * target.c (target_stop_ptid, target_continue_ptid): New
4151 2014-09-11 Tom Tromey <tromey@redhat.com>
4152 Gary Benson <gbenson@redhat.com>
4154 * target.h: Include target/target.h.
4155 * target.c (target_read_memory, target_read_uint32)
4156 (target_write_memory): New functions.
4158 2014-09-11 Gary Benson <gbenson@redhat.com>
4160 * server.h (debug_hw_points): Don't declare.
4161 * server.c (debug_hw_points): Don't define. Replace all uses
4162 with show_debug_regs.
4163 * linux-aarch64-low.c (debug_hw_points): Don't define. Replace
4164 all uses with show_debug_regs.
4166 2014-09-08 Edjunior Barbosa Machado <emachado@linux.vnet.ibm.com>
4168 * linux-ppc-low.c (ppc_collect_ptrace_register): Adjust routine to take
4169 endianness into account.
4170 (ppc_supply_ptrace_register): Likewise.
4172 2014-09-03 James Hogan <james.hogan@imgtec.com>
4174 * linux-mips-low.c (mips_read_description): Reset errno to 0 prior
4175 to reading DSP_CONTROL with PTRACE_PEEKUSER ptrace call.
4177 2014-09-03 Gary Benson <gbenson@redhat.com>
4179 * linux-x86-low.c (x86_linux_prepare_to_resume): Use
4180 ALL_DEBUG_ADDRESS_REGISTERS.
4182 2014-09-02 Gary Benson <gbenson@redhat.com>
4184 * i386-low.h: Renamed as...
4185 * x86-low.h: New file. All type, function and variable name
4186 prefixes changed from "i386_" to "x86_". All references updated.
4187 * i386-low.c: Renamed as...
4188 * x86-low.c: New file. All type, function and variable name
4189 prefixes changed from "i386_" to "x86_". All references updated.
4191 2014-09-02 Gary Benson <gbenson@redhat.com>
4193 * linux-x86-low.c (x86_linux_new_process): Use XCNEW.
4194 (x86_linux_new_thread): Likewise.
4196 2014-08-29 Gary Benson <gbenson@redhat.com>
4198 * server.h (setjmp.h): Do not include.
4199 (toplevel): Do not declare.
4200 (common-exceptions.h): Include.
4201 (cleanups.h): Likewise.
4202 * server.c (toplevel): Do not define.
4203 (exit_code): New static global.
4204 (detach_or_kill_for_exit_cleanup): New function.
4205 (main): New function. Original main renamed to...
4206 (captured_main): New function.
4207 * utils.c (verror) [!IN_PROCESS_AGENT]: Use throw_verror.
4209 2014-08-29 Gary Benson <gbenson@redhat.com>
4211 * Makefile.in (SFILES): Add common/common-exceptions.c.
4212 (OBS): Add common-exceptions.o.
4213 (common-exceptions.o): New rule.
4214 * utils.c (prepare_to_throw_exception): New function.
4216 2014-08-29 Gary Benson <gbenson@redhat.com>
4218 * config.in: Regenerate.
4219 * configure: Likewise.
4221 2014-08-29 Gary Benson <gbenson@redhat.com>
4223 * Makefile.in (SFILES): Add common/cleanups.c.
4225 (cleanups.o): New rule.
4227 2014-08-29 Gary Benson <gbenson@redhat.com>
4229 * utils.c (internal_vwarning): New function.
4231 2014-08-28 Gary Benson <gbenson@redhat.com>
4233 * utils.h (fatal): Remove declaration.
4234 * utils.c (fatal): Remove function.
4236 2014-08-28 Gary Benson <gbenson@redhat.com>
4238 * tracepoint.c (gdb_agent_init): Replace fatal with
4240 (initialize_tracepoint): Likewise.
4242 2014-08-28 Gary Benson <gbenson@redhat.com>
4244 * remote-utils.c (remote_prepare): Replace fatal with error.
4246 2014-08-28 Gary Benson <gbenson@redhat.com>
4248 * linux-low.c (linux_async): Replace fatal with warning.
4250 (linux_start_non_stop): Return -1 if linux_async failed.
4252 2014-08-28 Gary Benson <gbenson@redhat.com>
4254 * linux-x86-low.c (i386_dr_low_set_addr): Replace check with
4256 (i386_dr_low_get_addr): Remove vague comment.
4257 * win32-i386-low.c (i386_dr_low_set_addr): Replace check with
4260 2014-08-28 Gary Benson <gbenson@redhat.com>
4262 * inferiors.c (get_thread_process): Replace check with gdb_assert.
4263 * linux-low.c (linux_wait_for_event_filtered): Replace fatal with
4265 (linux_resume_one_lwp): Likewise.
4266 * linux-x86-low.c (x86_siginfo_fixup): Replace checks with
4268 * mem-break.c (raw_bkpt_type_to_target_hw_bp_type): Replace fatal
4269 with internal_error.
4270 * regcache.c (get_thread_regcache): Replace check with gdb_assert.
4271 (init_register_cache): Replace fatal with gdb_assert_not_reached.
4272 (find_register_by_name): Replace fatal with internal_error.
4273 (find_regno): Likewise.
4274 * tdesc.c (init_target_desc): Replace check with gdb_assert.
4275 * thread-db.c (thread_db_create_event): Likewise.
4276 (thread_db_load_search): Likewise.
4277 (try_thread_db_load_1): Likewise.
4278 * tracepoint.c (get_jump_space_head): Replace fatal with
4280 (claim_trampoline_space): Likewise.
4281 (have_fast_tracepoint_trampoline_buffer): Likewise.
4282 (cmd_qtstart): Likewise.
4283 (stop_tracing): Likewise.
4284 (fast_tracepoint_collecting): Likewise.
4285 (target_malloc): Likewise.
4286 (download_tracepoint): Likewise.
4287 (download_trace_state_variables): Replace check with gdb_assert.
4288 (upload_fast_traceframes): Replace fatal with internal_error.
4290 2014-08-19 Tom Tromey <tromey@redhat.com>
4291 Gary Benson <gbenson@redhat.com>
4293 * Makefile.in (SFILES): Add common/common-debug.c.
4294 (OBS): Add common-debug.o.
4295 (common-debug.o): New rule.
4296 * debug.h (debug_printf): Don't declare.
4297 * debug.c (debug_printf): Renamed and rewritten as...
4298 (debug_vprintf): New function.
4300 2014-08-19 Gary Benson <gbenson@redhat.com>
4302 * utils.h: Do not include print-utils.h.
4304 2014-08-19 Tom Tromey <tromey@redhat.com>
4305 Gary Benson <gbenson@redhat.com>
4307 * server.h: Add static assertion.
4308 (gdb_byte, CORE_ADDR, LONGEST, ULONGEST): Remove.
4310 2014-08-19 Tom Tromey <tromey@redhat.com>
4311 Gary Benson <gbenson@redhat.com>
4313 * Makefile.in (SFILES): Add common/errors.c.
4314 (OBS): Add errors.o.
4315 (IPA_OBS): Add errors-ipa.o.
4316 (errors.o): New rule.
4317 (errors-ipa.o): Likewise.
4318 * utils.h (perror_with_name, error, warning): Don't declare.
4319 * utils.c (warning): Renamed and rewritten as...
4320 (vwarning): New function.
4321 (error): Renamed and rewritten as...
4322 (verror): New function.
4323 (internal_error): Renamed and rewritten as...
4324 (internal_verror): New function.
4326 2014-08-07 Gary Benson <gbenson@redhat.com>
4328 * configure.ac (AC_CHECK_HEADERS): Remove errno.h.
4329 * configure: Regenerate.
4330 * config.in: Likewise.
4331 * server.h: Do not include errno.h.
4332 * event-loop.c: Likewise.
4333 * hostio-errno.c: Likewise.
4334 * linux-low.c: Likewise.
4335 * remote-utils.c: Likewise.
4336 * spu-low.c: Likewise.
4337 * utils.c: Likewise.
4338 * gdbreplay.c: Unconditionally include errno.h.
4340 2014-08-07 Gary Benson <gbenson@redhat.com>
4342 * server.h: Do not include string.h.
4343 * event-loop.c: Likewise.
4344 * linux-low.c: Likewise.
4345 * regcache.c: Likewise.
4346 * remote-utils.c: Likewise.
4347 * spu-low.c: Likewise.
4348 * utils.c: Likewise.
4350 2014-08-07 Gary Benson <gbenson@redhat.com>
4352 * server.h: Do not include gdb_assert.h.
4354 2014-08-07 Gary Benson <gbenson@redhat.com>
4356 * server.h: Do not include common-utils.h.
4358 2014-08-07 Gary Benson <gbenson@redhat.com>
4360 * server.h: Do not include ptid.h.
4361 * notif.h: Likewise.
4363 2014-08-07 Gary Benson <gbenson@redhat.com>
4365 * server.h: Do not include gdb_locale.h.
4367 2014-08-07 Gary Benson <gbenson@redhat.com>
4369 * server.h: Do not include gdb/signals.h.
4370 * win32-low.c: Likewise.
4372 2014-08-07 Gary Benson <gbenson@redhat.com>
4374 * server.h: Do not include pathmax.h.
4376 2014-08-07 Gary Benson <gbenson@redhat.com>
4378 * server.h: Do not include libiberty.h.
4379 * linux-bfin-low.c: Likewise.
4381 2014-08-07 Gary Benson <gbenson@redhat.com>
4383 * server.h: Do not include ansidecl.h.
4385 2014-08-07 Gary Benson <gbenson@redhat.com>
4387 * linux-x86-low.c: Do not include stddef.h.
4388 * lynx-ppc-low.c: Likewise.
4389 * tracepoint.c: Likewise.
4391 2014-08-07 Gary Benson <gbenson@redhat.com>
4393 * server.h: Do not include stdarg.h.
4394 * nto-low.c: Likewise.
4396 2014-08-07 Gary Benson <gbenson@redhat.com>
4398 * server.h: Do not include stdlib.h.
4399 * inferiors.c: Likewise.
4400 * linux-low.c: Likewise.
4401 * regcache.c: Likewise.
4402 * spu-low.c: Likewise.
4403 * tracepoint.c: Likewise.
4404 * utils.c: Likewise.
4406 2014-08-07 Gary Benson <gbenson@redhat.com>
4408 * server.h: Do not include stdio.h.
4409 * linux-low.c: Likewise.
4410 * remote-utils.c: Likewise.
4411 * spu-low.c: Likewise.
4412 * utils.c: Likewise.
4413 * wincecompat.c: Likewise.
4415 2014-08-06 Gary Benson <gbenson@redhat.com>
4417 * regcache.c (init_register_cache): Move conditionals inside if.
4419 2014-08-06 Gary Benson <gbenson@redhat.com>
4421 * linux-low.c (linux_supports_non_stop): Use target_is_async_p.
4423 2014-07-31 Gary Benson <gbenson@redhat.com>
4425 * ax.h: Do not include server.h.
4426 * gdbthread.h: Likewise.
4427 * lynx-low.h: Likewise.
4428 * notif.h: Likewise.
4430 2014-07-30 Gary Benson <gbenson@redhat.com>
4432 * server.h: Include common-defs.h.
4433 Do not include config.h or build-gnulib-gdbserver/config.h.
4435 2014-07-30 Gary Benson <gbenson@redhat.com>
4437 * hostio-errno.c: Move server.h to top of includes list.
4438 * inferiors.c: Likewise.
4439 * linux-x86-low.c: Likewise.
4440 * notif.c: Include server.h.
4442 2014-07-24 Tom Tromey <tromey@redhat.com>
4443 Gary Benson <gbenson@redhat.com>
4445 * server.h (CORE_ADDR): Now unsigned.
4447 2014-07-16 Pedro Alves <palves@redhat.com>
4449 * linux-low.c (linux_kill_one_lwp): Use kill_lwp, not kill.
4451 2014-07-15 Pedro Alves <palves@redhat.com>
4453 * linux-low.c (linux_kill_one_lwp): Save errno and work with saved
4456 2014-07-11 Pedro Alves <palves@redhat.com>
4458 * linux-low.c (kill_wait_lwp): New function, based on
4459 kill_one_lwp_callback, but use my_waitpid directly.
4460 (kill_one_lwp_callback, linux_kill): Use it.
4462 2014-06-23 Pedro Alves <palves@redhat.com>
4464 * linux-x86-low.c (x86_linux_prepare_to_resume): Clear DR_CONTROL
4465 before setting DR0..DR3.
4467 2014-06-20 Gary Benson <gbenson@redhat.com>
4469 * configure.ac (AC_REPLACE_FUNCS) <vasprintf, vsnprintf>: Removed.
4470 * configure: Regenerated.
4471 * config.in: Likewise.
4473 2014-06-20 Gary Benson <gbenson@redhat.com>
4475 * Makefile.in (SFILES): Update locations for files moved
4477 (object file files): Reordered.
4479 2014-06-20 Gary Benson <gbenson@redhat.com>
4481 * i386-low.h (i386_dr_low_can_set_addr): Removed.
4482 (i386_dr_low_set_addr): Likewise.
4483 (i386_dr_low_get_addr): Likewise.
4484 (i386_dr_low_can_set_control): Likewise.
4485 (i386_dr_low_set_control): Likewise.
4486 (i386_dr_low_get_control): Likewise.
4487 (i386_dr_low_get_status): Likewise.
4488 (i386_get_debug_register_length): Likewise.
4489 * linux-x86-low.c (i386_dr_low_set_addr):
4490 Changed signature. Made static.
4491 (i386_dr_low_get_addr): Likewise.
4492 (i386_dr_low_set_control): Likewise.
4493 (i386_dr_low_get_control): Likewise.
4494 (i386_dr_low_get_status): Likewise.
4495 (i386_dr_low): New global variable.
4496 * win32-i386-low.c (i386_dr_low_set_addr):
4497 Changed signature. Made static.
4498 (i386_dr_low_get_addr): Likewise.
4499 (i386_dr_low_set_control): Likewise.
4500 (i386_dr_low_get_control): Likewise.
4501 (i386_dr_low_get_status): Likewise.
4502 (i386_dr_low): New global variable.
4504 2014-06-20 Marcus Shawcroft <marcus.shawcroft@arm.com>
4506 * configure.ac: Invoke. AC_CHECK_TOOL(AR, ar).
4507 * Makefile.in (AR, AR_FLAGS): Define.
4508 * configure: Regenerate.
4510 2014-06-19 Gary Benson <gbenson@redhat.com>
4512 * Makefile.in (i386-dregs.o): New rule.
4513 * configure.srv: Add i386-dregs.o to all targets using i386-low.o.
4514 * i386-low.c (target.h): Remove include.
4515 (TARGET_HAS_DR_LEN_8): Now in i386-dregs.c.
4516 (DR_CONTROL_SHIFT): Likewise.
4517 (DR_CONTROL_SIZE): Likewise.
4518 (DR_RW_EXECUTE): Likewise.
4519 (DR_RW_WRITE): Likewise.
4520 (DR_RW_READ): Likewise.
4521 (DR_RW_IORW): Likewise.
4522 (DR_LEN_1): Likewise.
4523 (DR_LEN_2): Likewise.
4524 (DR_LEN_4): Likewise.
4525 (DR_LEN_8): Likewise.
4526 (DR_LOCAL_ENABLE_SHIFT): Likewise.
4527 (DR_GLOBAL_ENABLE_SHIFT): Likewise.
4528 (DR_ENABLE_SIZE): Likewise.
4529 (DR_LOCAL_SLOWDOWN): Likewise.
4530 (DR_GLOBAL_SLOWDOWN): Likewise.
4531 (DR_CONTROL_RESERVED): Likewise.
4532 (I386_DR_CONTROL_MASK): Likewise.
4533 (I386_DR_VACANT): Likewise.
4534 (I386_DR_LOCAL_ENABLE): Likewise.
4535 (I386_DR_GLOBAL_ENABLE): Likewise.
4536 (I386_DR_DISABLE): Likewise.
4537 (I386_DR_SET_RW_LEN): Likewise.
4538 (I386_DR_GET_RW_LEN): Likewise.
4539 (I386_DR_WATCH_HIT): Likewise.
4540 (i386_wp_op_t): Likewise.
4541 (i386_show_dr): Likewise.
4542 (i386_length_and_rw_bits): Likewise.
4543 (i386_insert_aligned_watchpoint): Likewise.
4544 (i386_remove_aligned_watchpoint): Likewise.
4545 (i386_handle_nonaligned_watchpoint): Likewise.
4546 i386_update_inferior_debug_regs(): Likewise.
4547 (i386_dr_insert_watchpoint): Likewise.
4548 (i386_dr_remove_watchpoint): Likewise.
4549 (i386_dr_region_ok_for_watchpoint): Likewise.
4550 (i386_dr_stopped_data_address): Likewise.
4551 (i386_dr_stopped_by_watchpoint): Likewise.
4553 2014-06-19 Gary Benson <gbenson@redhat.com>
4555 * i386-low.c (i386_dr_show): Renamed to
4556 i386_show_dr and made static. All uses updated.
4557 (i386_dr_length_and_rw_bits): Renamed to
4558 i386_length_and_rw_bits and made static.
4560 (i386_dr_insert_aligned_watchpoint): Renamed to
4561 i386_insert_aligned_watchpoint and made static.
4563 (i386_dr_remove_aligned_watchpoint): Renamed to
4564 i386_remove_aligned_watchpoint and made static.
4566 (i386_dr_update_inferior_debug_regs): Renamed to
4567 i386_update_inferior_debug_regs and made static.
4570 2014-06-18 Gary Benson <gbenson@redhat.com>
4572 * i386-low.h (i386_dr_low_can_set_addr): New macro.
4573 (i386_dr_low_can_set_control): Likewise.
4574 (i386_get_debug_register_length): Likewise.
4575 * i386-low.c (i386_dr_low_can_set_addr): Now in i386-low.h.
4576 (i386_dr_low_can_set_control): Likewise.
4577 (i386_get_debug_register_length): Likewise.
4579 2014-06-17 Gary Benson <gbenson@redhat.com>
4581 * i386-low.h (i386-dregs.h): New include.
4582 (DR_FIRSTADDR): Now in i386-dregs.h.
4583 (DR_LASTADDR): Likewise.
4584 (DR_NADDR): Likewise.
4585 (DR_STATUS): Likewise.
4586 (DR_CONTROL): Likewise.
4587 (i386_debug_reg_state): Likewise.
4588 (i386_dr_insert_watchpoint): Likewise.
4589 (i386_dr_remove_watchpoint): Likewise.
4590 (i386_dr_region_ok_for_watchpoint): Likewise.
4591 (i386_dr_stopped_data_address): Likewise.
4592 (i386_dr_stopped_by_watchpoint): Likewise.
4593 * i386-low.c (ALL_DEBUG_REGISTERS): Likewise.
4595 2014-06-18 Gary Benson <gbenson@redhat.com>
4597 * i386-low.h (i386_low_insert_watchpoint): Renamed to
4598 i386_dr_insert_watchpoint.
4599 (i386_low_remove_watchpoint): Renamed to
4600 i386_dr_remove_watchpoint.
4601 (i386_low_region_ok_for_watchpoint): Renamed to
4602 i386_dr_region_ok_for_watchpoint.
4603 (i386_low_stopped_data_address): Renamed to
4604 i386_dr_stopped_data_address.
4605 (i386_low_stopped_by_watchpoint): Renamed to
4606 i386_dr_stopped_by_watchpoint.
4607 * i386-low.c (i386_show_dr): Renamed to
4608 i386_dr_show and made nonstatic. All uses updated.
4609 (i386_length_and_rw_bits): Renamed to
4610 i386_dr_length_and_rw_bits and made nonstatic.
4612 (i386_insert_aligned_watchpoint): Renamed to
4613 i386_dr_insert_aligned_watchpoint and made nonstatic.
4615 (i386_remove_aligned_watchpoint): Renamed to
4616 i386_dr_remove_aligned_watchpoint and made nonstatic.
4618 (i386_update_inferior_debug_regs): Renamed to
4619 i386_dr_update_inferior_debug_regs and made nonstatic.
4621 (i386_low_insert_watchpoint): Renamed to
4622 i386_dr_insert_watchpoint. All uses updated.
4623 (i386_low_remove_watchpoint): Renamed to
4624 i386_dr_remove_watchpoint. All uses updated.
4625 (i386_low_region_ok_for_watchpoint): Renamed to
4626 i386_dr_region_ok_for_watchpoint. All uses updated.
4627 (i386_low_stopped_data_address): Renamed to
4628 i386_dr_stopped_data_address. All uses updated.
4629 (i386_low_stopped_by_watchpoint): Renamed to
4630 i386_dr_stopped_by_watchpoint. All uses updated.
4632 2014-06-18 Gary Benson <gbenson@redhat.com>
4634 * i386-low.c (i386_dr_low_can_set_addr): New macro.
4635 (i386_dr_low_can_set_control): Likewise.
4636 (i386_insert_aligned_watchpoint): New check.
4638 2014-06-18 Gary Benson <gbenson@redhat.com>
4640 * i386-low.c (i386_update_inferior_debug_regs) <inf_state>:
4643 2014-06-18 Gary Benson <gbenson@redhat.com>
4645 * i386-low.c (i386_length_and_rw_bits): Use internal_error
4646 instead of fatal and error.
4647 (i386_handle_nonaligned_watchpoint): Likewise.
4649 2014-06-18 Gary Benson <gbenson@redhat.com>
4651 * i386-low.c (i386_get_debug_register_length): New macro.
4652 (TARGET_HAS_DR_LEN_8): Remove conditional. Use above macro.
4653 (i386_show_dr): Use debug_printf instead of fprintf. Use
4654 phex to format values.
4656 2014-06-18 Gary Benson <gbenson@redhat.com>
4658 * i386-low.h: Comment changes.
4659 * i386-low.c: Likewise.
4661 2014-06-18 Gary Benson <gbenson@redhat.com>
4663 * i386-low.c: Whitespace changes.
4665 2014-06-12 Tom Tromey <tromey@redhat.com>
4667 * utils.c (freeargv): Remove.
4669 2014-06-12 Tom Tromey <tromey@redhat.com>
4671 * debug.c (debug_printf): Remove HAVE_GETTIMEOFDAY checks.
4672 * server.c (monitor_show_help): Remove HAVE_GETTIMEOFDAY check.
4673 (parse_debug_format_options): Likewise.
4674 (gdbserver_usage): Likewise.
4675 * Makefile.in (LIBIBERTY_BUILDDIR, LIBIBERTY): New variables.
4676 (SUBDIRS, REQUIRED_SUBDIRS): Add libiberty.
4677 (gdbserver$(EXEEXT), gdbreplay$(EXEEXT)): Depend on and link
4679 ($(LIBGNU)): Depend on libiberty.
4680 (all-lib): Recurse into all subdirs.
4681 (install-only): Invoke "install" target in subdirs.
4682 (vasprintf.o, vsnprintf.o, safe-ctype.o, lbasename.o): Remove
4684 * configure: Rebuild.
4685 * configure.ac: Add ACX_CONFIGURE_DIR for libiberty. Don't check
4686 for vasprintf, vsnprintf, or gettimeofday.
4687 * configure.srv: Don't add safe-ctype.o or lbasename.o to
4690 2014-06-05 Joel Brobecker <brobecker@adacore.com>
4692 * development.sh: Delete.
4693 * Makefile.in (config.status): Adjust dependency on development.sh.
4694 * configure.ac: Adjust development.sh source call.
4695 * configure: Regenerate.
4697 2014-06-02 Pedro Alves <palves@redhat.com>
4699 * ax.c (gdb_free_agent_expr): New function.
4700 * ax.h (gdb_free_agent_expr): New declaration.
4701 * mem-break.c (delete_gdb_breakpoint_1): Also clear the commands
4703 (clear_breakpoint_conditions, clear_breakpoint_commands): Make
4705 (clear_breakpoint_conditions_and_commands): New function.
4706 * mem-break.h (clear_breakpoint_conditions): Delete declaration.
4707 (clear_breakpoint_conditions_and_commands): New declaration.
4709 2014-05-23 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
4711 * linux-aarch64-low.c (asm/ptrace.h): Include.
4713 2014-05-21 Jan Kratochvil <jan.kratochvil@redhat.com>
4715 Fix TLS access for -static -pthread.
4716 * gdbserver/thread-db.c (struct thread_db): Add td_thr_tlsbase_p.
4717 (thread_db_get_tls_address): Call it if LOAD_MODULE is zero.
4718 (thread_db_load_search, try_thread_db_load_1): Initialize it.
4720 2014-05-20 Pedro Alves <palves@redhat.com>
4722 * linux-aarch64-low.c (aarch64_insert_point)
4723 (aarch64_remove_point): No longer check whether the type is
4724 supported here. Adjust to new interface.
4725 (the_low_target): Install aarch64_supports_z_point_type as
4726 supports_z_point_type method.
4727 * linux-arm-low.c (raw_bkpt_type_to_arm_hwbp_type): New function.
4728 (arm_linux_hw_point_initialize): Take an enum raw_bkpt_type
4729 instead of a Z packet char. Adjust.
4730 (arm_supports_z_point_type): New function.
4731 (arm_insert_point, arm_remove_point): Adjust to new interface.
4732 (the_low_target): Install arm_supports_z_point_type.
4733 * linux-crisv32-low.c (cris_supports_z_point_type): New function.
4734 (cris_insert_point, cris_remove_point): Adjust to new interface.
4735 Don't check whether the type is supported here.
4736 (the_low_target): Install cris_supports_z_point_type.
4737 * linux-low.c (linux_supports_z_point_type): New function.
4738 (linux_insert_point, linux_remove_point): Adjust to new interface.
4739 * linux-low.h (struct linux_target_ops) <insert_point,
4740 remove_point>: Take an enum raw_bkpt_type instead of a char. Add
4741 raw_breakpoint pointer parameter.
4742 <supports_z_point_type>: New method.
4743 * linux-mips-low.c (mips_supports_z_point_type): New function.
4744 (mips_insert_point, mips_remove_point): Adjust to new interface.
4745 Use mips_supports_z_point_type.
4746 (the_low_target): Install mips_supports_z_point_type.
4747 * linux-ppc-low.c (the_low_target): Install NULL as
4748 supports_z_point_type method.
4749 * linux-s390-low.c (the_low_target): Install NULL as
4750 supports_z_point_type method.
4751 * linux-sparc-low.c (the_low_target): Install NULL as
4752 supports_z_point_type method.
4753 * linux-x86-low.c (x86_supports_z_point_type): New function.
4754 (x86_insert_point): Adjust to new insert_point interface. Use
4755 insert_memory_breakpoint. Adjust to new
4756 i386_low_insert_watchpoint interface.
4757 (x86_remove_point): Adjust to remove_point interface. Use
4758 remove_memory_breakpoint. Adjust to new
4759 i386_low_remove_watchpoint interface.
4760 (the_low_target): Install x86_supports_z_point_type.
4761 * lynx-low.c (lynx_target_ops): Install NULL as
4762 supports_z_point_type callback.
4763 * nto-low.c (nto_supports_z_point_type): New.
4764 (nto_insert_point, nto_remove_point): Adjust to new interface.
4765 (nto_target_ops): Install nto_supports_z_point_type.
4766 * mem-break.c: Adjust intro comment.
4767 (struct raw_breakpoint) <raw_type, size>: New fields.
4768 <inserted>: Update comment.
4769 <shlib_disabled>: Delete field.
4770 (enum bkpt_type) <gdb_breakpoint>: Delete value.
4771 <gdb_breakpoint_Z0, gdb_breakpoint_Z1, gdb_breakpoint_Z2,
4772 gdb_breakpoint_Z3, gdb_breakpoint_Z4>: New values.
4773 (raw_bkpt_type_to_target_hw_bp_type): New function.
4774 (find_enabled_raw_code_breakpoint_at): New function.
4775 (find_raw_breakpoint_at): New type and size parameters. Use them.
4776 (insert_memory_breakpoint): New function, based off
4777 set_raw_breakpoint_at.
4778 (remove_memory_breakpoint): New function.
4779 (set_raw_breakpoint_at): Reimplement.
4780 (set_breakpoint): New, based on set_breakpoint_at.
4781 (set_breakpoint_at): Reimplement.
4782 (delete_raw_breakpoint): Go through the_target->remove_point
4783 instead of assuming memory breakpoints.
4784 (find_gdb_breakpoint_at): Delete.
4785 (Z_packet_to_bkpt_type, Z_packet_to_raw_bkpt_type): New functions.
4786 (find_gdb_breakpoint): New function.
4787 (set_gdb_breakpoint_at): Delete.
4788 (z_type_supported): New function.
4789 (set_gdb_breakpoint_1): New function, loosely based off
4790 set_gdb_breakpoint_at.
4791 (check_gdb_bp_preconditions, set_gdb_breakpoint): New functions.
4792 (delete_gdb_breakpoint_at): Delete.
4793 (delete_gdb_breakpoint_1): New function, loosely based off
4794 delete_gdb_breakpoint_at.
4795 (delete_gdb_breakpoint): New function.
4796 (clear_gdb_breakpoint_conditions): Rename to ...
4797 (clear_breakpoint_conditions): ... this. Don't handle a NULL
4799 (add_condition_to_breakpoint): Make static.
4800 (add_breakpoint_condition): Take a struct breakpoint pointer
4801 instead of an address. Adjust.
4802 (gdb_condition_true_at_breakpoint): Rename to ...
4803 (gdb_condition_true_at_breakpoint_z_type): ... this, and add
4805 (gdb_condition_true_at_breakpoint): Reimplement.
4806 (add_breakpoint_commands): Take a struct breakpoint pointer
4807 instead of an address. Adjust.
4808 (gdb_no_commands_at_breakpoint): Rename to ...
4809 (gdb_no_commands_at_breakpoint_z_type): ... this. Add z_type
4810 parameter. Return true if no breakpoint was found. Change debug
4812 (gdb_no_commands_at_breakpoint): Reimplement.
4813 (run_breakpoint_commands): Rename to ...
4814 (run_breakpoint_commands_z_type): ... this. Add z_type parameter,
4815 and change return type to boolean.
4816 (run_breakpoint_commands): New function.
4817 (gdb_breakpoint_here): Also check for Z1 breakpoints.
4818 (uninsert_raw_breakpoint): Don't try to reinsert a disabled
4819 breakpoint. Go through the_target->remove_point instead of
4820 assuming memory breakpoint.
4821 (uninsert_breakpoints_at, uninsert_all_breakpoints): Uninsert
4822 software and hardware breakpoints.
4823 (reinsert_raw_breakpoint): Go through the_target->insert_point
4824 instead of assuming memory breakpoint.
4825 (reinsert_breakpoints_at, reinsert_all_breakpoints): Reinsert
4826 software and hardware breakpoints.
4827 (check_breakpoints, breakpoint_here, breakpoint_inserted_here):
4828 Check both software and hardware breakpoints.
4829 (validate_inserted_breakpoint): Assert the breakpoint is a
4830 software breakpoint. Set the inserted flag to -1 instead of
4831 setting shlib_disabled.
4832 (delete_disabled_breakpoints): Adjust.
4833 (validate_breakpoints): Only validate software breakpoints.
4834 Adjust to inserted flag change.
4835 (check_mem_read, check_mem_write): Skip breakpoint types other
4836 than software breakpoints. Adjust to inserted flag change.
4837 * mem-break.h (enum raw_bkpt_type): New enum.
4838 (raw_breakpoint, struct process_info): Forward declare.
4839 (Z_packet_to_target_hw_bp_type): Delete declaration.
4840 (raw_bkpt_type_to_target_hw_bp_type, Z_packet_to_raw_bkpt_type)
4841 (set_gdb_breakpoint, delete_gdb_breakpoint)
4842 (clear_breakpoint_conditions): New declarations.
4843 (set_gdb_breakpoint_at, clear_gdb_breakpoint_conditions): Delete.
4844 (breakpoint_inserted_here): Update comment.
4845 (add_breakpoint_condition, add_breakpoint_commands): Replace
4846 address parameter with a breakpoint pointer parameter.
4847 (gdb_breakpoint_here): Update comment.
4848 (delete_gdb_breakpoint_at): Delete.
4849 (insert_memory_breakpoint, remove_memory_breakpoint): Declare.
4850 * server.c (process_point_options): Take a struct breakpoint
4851 pointer instead of an address. Adjust.
4852 (process_serial_event) <Z/z packets>: Use set_gdb_breakpoint and
4853 delete_gdb_breakpoint.
4854 * spu-low.c (spu_target_ops): Install NULL as
4855 supports_z_point_type method.
4856 * target.h: Include mem-break.h.
4857 (struct target_ops) <prepare_to_access_memory>: Update comment.
4858 <supports_z_point_type>: New field.
4859 <insert_point, remove_point>: Take an enum raw_bkpt_type argument
4860 instead of a char. Also take a raw breakpoint pointer.
4861 * win32-arm-low.c (the_low_target): Install NULL as
4862 supports_z_point_type.
4863 * win32-i386-low.c (i386_supports_z_point_type): New function.
4864 (i386_insert_point, i386_remove_point): Adjust to new interface.
4865 (the_low_target): Install i386_supports_z_point_type.
4866 * win32-low.c (win32_supports_z_point_type): New function.
4867 (win32_insert_point, win32_remove_point): Adjust to new interface.
4868 (win32_target_ops): Install win32_supports_z_point_type.
4869 * win32-low.h (struct win32_target_ops):
4870 <supports_z_point_type>: New method.
4871 <insert_point, remove_point>: Take an enum raw_bkpt_type argument
4872 instead of a char. Also take a raw breakpoint pointer.
4874 2014-05-20 Pedro Alves <palves@redhat.com>
4876 * mem-break.h: Include break-common.h.
4877 (Z_PACKET_SW_BP, Z_PACKET_HW_BP, Z_PACKET_WRITE_WP)
4878 (Z_PACKET_READ_WP, Z_PACKET_ACCESS_WP): New defines.
4879 (Z_packet_to_target_hw_bp_type): New declaration.
4880 * mem-break.c (Z_packet_to_target_hw_bp_type): New function.
4881 * i386-low.c (Z_PACKET_HW_BP, Z_PACKET_WRITE_WP, Z_PACKET_READ_WP)
4882 (Z_PACKET_ACCESS_WP): Delete macros.
4883 (Z_packet_to_hw_type): Delete function.
4884 * i386-low.h: Don't include break-common.h here.
4885 (Z_packet_to_hw_type): Delete declaration.
4886 * linux-x86-low.c (x86_insert_point, x86_insert_point): Call
4887 Z_packet_to_target_hw_bp_type instead of Z_packet_to_hw_type.
4888 * win32-i386-low.c (i386_insert_point, i386_remove_point): Call
4889 Z_packet_to_target_hw_bp_type instead of Z_packet_to_hw_type.
4890 * linux-aarch64-low.c: Don't include break-common.h here.
4891 (Z_PACKET_SW_BP, Z_PACKET_HW_BP, Z_PACKET_WRITE_WP)
4892 (Z_PACKET_READ_WP, Z_PACKET_ACCESS_WP): Delete macros.
4893 (Z_packet_to_target_hw_bp_type): Delete function.
4894 * linux-mips-low.c (rsp_bp_type_to_target_hw_bp_type): Delete
4896 (mips_insert_point, mips_remove_point): Use
4897 Z_packet_to_target_hw_bp_type.
4899 2014-05-20 Pedro Alves <palves@redhat.com>
4901 * linux-aarch64-low.c: Include break-common.h.
4902 (enum target_point_type): Delete.
4903 (Z_packet_to_point_type): Rename to ...
4904 (Z_packet_to_target_hw_bp_type): ... this, and return a
4905 target_hw_bp_type instead.
4906 (aarch64_show_debug_reg_state): Take an enum target_hw_bp_type
4907 instead of an enum target_point_type.
4908 (aarch64_point_encode_ctrl_reg): Likewise. Compute type mask from
4910 (aarch64_dr_state_insert_one_point)
4911 (aarch64_dr_state_remove_one_point, aarch64_handle_breakpoint)
4912 (aarch64_handle_aligned_watchpoint)
4913 (aarch64_handle_unaligned_watchpoint, aarch64_handle_watchpoint):
4914 Take an enum target_hw_bp_type instead of an enum
4916 (aarch64_supports_z_point_type): New function.
4917 (aarch64_insert_point, aarch64_remove_point): Use it. Adjust to
4918 use Z_packet_to_target_hw_bp_type.
4920 2014-05-20 Joel Brobecker <brobecker@adacore.com>
4922 * configure.ac: Only use -Werror by default when DEVELOPMENT
4924 * configure: Regenerate.
4926 2014-05-19 Jan Kratochvil <jan.kratochvil@redhat.com>
4928 Fix gdbserver qGetTLSAddr for x86_64 -m32.
4929 * linux-x86-low.c (X86_64_USER_REGS): New.
4930 (x86_fill_gregset): Call memset for BUF first in x86_64 -m32 case.
4932 2014-04-28 Yao Qi <yao@codesourcery.com>
4934 * Makefile.in (i386-avx512.c): Fix the typo of generated file
4937 2014-04-25 Pedro Alves <palves@redhat.com>
4940 * linux-low.c (linux_attach_fail_reason_string): New function.
4941 (linux_attach_lwp): Delete.
4942 (linux_attach_lwp_1): Rename to ...
4943 (linux_attach_lwp): ... this. Take a ptid instead of a pid as
4944 argument. Remove "initial" parameter. Return int instead of
4945 void. Don't error or warn here.
4946 (linux_attach): Adjust to call linux_attach_lwp. Call error on
4947 failure to attach to the tgid. Call warning when failing to
4949 * linux-low.h (linux_attach_lwp): Take a ptid instead of a pid as
4950 argument. Remove "initial" parameter. Return int instead of
4951 void. Don't error or warn here.
4952 (linux_attach_fail_reason_string): New declaration.
4953 * thread-db.c (attach_thread): Adjust to linux_attach_lwp's
4954 interface change. Use linux_attach_fail_reason_string.
4956 2014-04-24 Michael Sturm <michael.sturm@mintel.com>
4957 Walfred Tedeschi <walfred.tedeschi@intel.com>
4959 * Makefile.in: Added rules to handle new files
4960 i386-avx512.c i386-avx512-linux.c amd64-avx512.c
4961 amd64-avx512-linux.c x32-avx512.c x32-avx512-linux.c.
4962 * configure.srv (srv_i386_regobj): Add i386-avx512.o.
4963 (srv_i386_linux_regobj): Add i386-avx512-linux.o.
4964 (srv_amd64_regobj): Add amd64-avx512.o and x32-avx512.o.
4965 (srv_amd64_linux_regobj): Add amd64-avx512-linux.o and
4967 (srv_i386_32bit_xmlfiles): Add i386/32bit-avx512.xml.
4968 (srv_i386_64bit_xmlfiles): Add i386/64bit-avx512.xml.
4969 (srv_amd64_xmlfiles): Add i386/amd64-avx512.xml and
4970 i386/x32-avx512.xml.
4971 (srv_i386_linux_xmlfiles): Add i386/i386-avx512-linux.xml.
4972 (srv_amd64_linux_xmlfiles): Add i386/amd64-avx512-linux.xml and
4973 i386/x32-avx512-linux.xml.
4974 * i387-fp.c (num_avx512_k_registers): New constant for number
4976 (num_avx512_zmmh_low_registers): New constant for number of
4977 lower ZMM registers (0-15).
4978 (num_avx512_zmmh_high_registers): New constant for number of
4979 higher ZMM registers (16-31).
4980 (num_avx512_ymmh_registers): New contant for number of higher
4981 YMM registers (ymm16-31 added by avx521 on x86_64).
4982 (num_avx512_xmm_registers): New constant for number of higher
4983 XMM registers (xmm16-31 added by AVX512 on x86_64).
4984 (struct i387_xsave): Add space for AVX512 registers.
4985 (i387_cache_to_xsave): Change raw buffer size to 64 characters.
4986 Add code to handle AVX512 registers.
4987 (i387_xsave_to_cache): Add code to handle AVX512 registers.
4988 * linux-x86-low.c (init_registers_amd64_avx512_linux): New
4989 prototypei from generated file.
4990 (tdesc_amd64_avx512_linux): Likewise.
4991 (init_registers_x32_avx512_linux): Likewise.
4992 (tdesc_x32_avx512_linux): Likewise.
4993 (init_registers_i386_avx512_linux): Likewise.
4994 (tdesc_i386_avx512_linux): Likewise.
4995 (x86_64_regmap): Add AVX512 registers.
4996 (x86_linux_read_description): Add code to handle AVX512 XSTATE
4998 (initialize_low_arch): Add code to initialize AVX512 registers.
5000 2014-04-23 Pedro Alves <palves@redhat.com>
5002 * mem-break.c (find_gdb_breakpoint_at): Make static.
5003 * mem-break.h (find_gdb_breakpoint_at): Delete declaration.
5005 2014-04-23 Pedro Alves <palves@redhat.com>
5007 * i386-low.c: Don't include break-common.h here.
5008 (i386_low_insert_watchpoint, i386_low_remove_watchpoint): Change
5009 prototype to take target_hw_bp_type as argument instead of a Z
5011 * i386-low.h: Include break-common.h here.
5012 (Z_packet_to_hw_type): Declare.
5013 (i386_low_insert_watchpoint, i386_low_remove_watchpoint): Change
5015 * linux-x86-low.c (x86_insert_point): Convert the packet number to
5016 a target_hw_bp_type before calling i386_low_insert_watchpoint.
5017 (x86_remove_point): Convert the packet number to a
5018 target_hw_bp_type before calling i386_low_remove_watchpoint.
5019 * win32-i386-low.c (i386_insert_point): Convert the packet number
5020 to a target_hw_bp_type before calling i386_low_insert_watchpoint.
5021 (i386_remove_point): Convert the packet number to a
5022 target_hw_bp_type before calling i386_low_remove_watchpoint.
5024 2014-04-23 Pedro Alves <palves@redhat.com>
5026 * utils.h (perror_with_name): Add ATTRIBUTE_NORETURN.
5028 2014-04-10 Pedro Alves <palves@redhat.com>
5030 * mem-break.c (add_breakpoint_condition, add_breakpoint_commands):
5031 Check if the condition or command is NULL before checking if the
5032 breakpoint is known. On success, return true.
5033 * mem-break.h (add_breakpoint_condition): Document return.
5034 (add_breakpoint_commands): Add describing comment.
5035 * server.c (skip_to_semicolon): New function.
5036 (process_point_options): Use it.
5038 2014-04-09 Pedro Alves <palves@redhat.com>
5040 * linux-low.c (linux_read_loadmap): Pass current_inferior directly
5043 2014-02-27 Pedro Alves <palves@redhat.com>
5046 * inferiors.h (A_I_NEXT, ALL_INFERIORS_TYPE, ALL_PROCESSES): New
5048 * linux-low.c (delete_lwp, handle_extended_wait): Add debug
5050 (last_thread_of_process_p): Take a PID argument instead of a
5052 (linux_wait_for_lwp): Delete.
5053 (num_lwps, check_zombie_leaders, not_stopped_callback): New
5055 (linux_low_filter_event): New function, party factored out from
5056 linux_wait_for_event.
5057 (linux_wait_for_event): Rename to ...
5058 (linux_wait_for_event_filtered): ... this. Add new filter ptid
5059 argument. Partly rewrite. Always use waitpid(-1, WNOHANG) and
5060 sigsuspend. Check for zombie leaders.
5061 (linux_wait_for_event): Reimplement as wrapper around
5062 linux_wait_for_event_filtered.
5063 (linux_wait_1): Handle TARGET_WAITKIND_NO_RESUMED. Assume that if
5064 a normal or signal exit is seen, it's the whole process exiting.
5065 (wait_for_sigstop): No longer a for_each_inferior callback.
5066 Rewrite on top of linux_wait_for_event_filtered.
5067 (stop_all_lwps): Call wait_for_sigstop directly.
5068 * server.c (resume, handle_target_event): Handle
5069 TARGET_WAITKIND_NO_RESUMED.
5071 2014-02-26 Joel Brobecker <brobecker@adacore.com>
5073 * win32-low.c (psapi_get_dll_name,
5074 * win32_CreateToolhelp32Snapshot): Delete.
5075 (win32_CreateToolhelp32Snapshot, win32_Module32First)
5076 (win32_Module32Next, load_toolhelp, toolhelp_get_dll_name):
5078 (handle_load_dll): Add function description.
5079 Remove code using psapi_get_dll_name and toolhelp_get_dll_name.
5081 2014-02-26 Joel Brobecker <brobecker@adacore.com>
5083 * win32-low.c (win32_add_one_solib): Add 0x1000 to load_addr.
5085 (win32_add_all_dlls): Remove 0x1000 offset applied to DLL
5086 base address when calling win32_add_one_solib.
5087 (handle_load_dll): Delete local variable load_addr.
5088 Remove 0x1000 offset applied to DLL base address when calling
5089 win32_add_one_solib.
5090 (handle_unload_dll): Add comment.
5092 2014-02-26 Joel Brobecker <brobecker@adacore.com>
5094 * win32-low.c (win32_add_all_dlls): Renames
5095 win32_ensure_ntdll_loaded. Rewrite function documentation.
5096 Adjust implementation to always load all DLLs.
5097 Add 0x1000 offset to DLL base address when calling
5098 win32_add_one_solib.
5099 (child_initialization_done): New static global.
5100 (do_initial_child_stuff): Set child_initialization_done to
5101 zero during child initialization, and 1 after. Replace call
5102 to win32_ensure_ntdll_loaded by call to win32_add_all_dlls.
5104 (match_dll_by_basename, dll_is_loaded_by_basename): Delete.
5105 (handle_unload_dll): Add function documentation.
5106 (get_child_debug_event): Ignore load and unload DLL events
5107 during child initialization.
5109 2014-02-20 Doug Evans <dje@google.com>
5111 Remove global all_lwps.
5112 * inferiors.h (ptid_of): Move here from linux-low.h.
5113 (pid_of, lwpid_of): Ditto.
5114 * linux-aarch64-low.c (debug_reg_change_callback): Update, "entry"
5115 parameter is a struct thread_info * now.
5116 (aarch64_notify_debug_reg_change): Fetch pid from current_inferior
5117 directly. Pass &all_threads to find_inferior instead of &all_lwps.
5118 (aarch64_stopped_data_address): Fetch lwpid from current_inferior
5120 (aarch64_linux_prepare_to_resume): Fetch ptid from thread.
5121 (aarch64_arch_setup): Fetch lwpid from current_inferior directly.
5122 * linux-arm-low.c (update_registers_callback): Update, "entry"
5123 parameter is a struct thread_info * now.
5124 Fetch lwpid from current_inferior directly.
5125 (arm_insert_point): Pass &all_threads to find_inferior instead of
5127 (arm_remove_point): Ditto.
5128 (arm_stopped_by_watchpoint): Fetch lwp from current_inferior.
5129 (arm_prepare_to_resume): Fetch pid from thread.
5130 (arm_read_description): Fetch lwpid from current_inferior directly.
5131 * linux-low.c (all_lwps): Delete.
5132 (delete_lwp): Delete call to remove_inferior.
5133 (handle_extended_wait): Fetch lwpid from thread.
5134 (add_lwp): Don't set lwp->entry.id. Remove call to
5135 add_inferior_to_list.
5136 (linux_attach_lwp_1): Fetch pid from current_inferior directly.
5137 (linux_kill_one_lwp): Fetch ptid,lwpid from thread.
5138 (kill_one_lwp_callback): Ditto.
5139 (linux_kill): Don't dereference NULL pointer.
5140 Fetch ptid,lwpid from thread.
5141 (get_detach_signal): Fetch ptid from thread.
5142 (linux_detach_one_lwp): Fetch ptid,lwpid from thread.
5143 Simplify call to regcache_invalidate_thread.
5144 (delete_lwp_callback): Update, "entry" parameter is a
5145 struct thread_info * now. Fetch pid from thread.
5146 (linux_mourn): Pass &all_threads to find_inferior instead of &all_lwps.
5147 (status_pending_p_callback): Update, "entry" parameter is a
5148 struct thread_info * now. Fetch ptid from thread.
5149 (find_lwp_pid): Update, "entry" parameter is a
5150 struct thread_info * now.
5151 (linux_wait_for_lwp): Fetch pid from thread.
5152 (linux_fast_tracepoint_collecting): Fetch lwpid from thread.
5153 (maybe_move_out_of_jump_pad): Fetch lwpid from current_inferior.
5154 (enqueue_one_deferred_signal): Fetch lwpid from thread.
5155 (dequeue_one_deferred_signal): Ditto.
5156 (cancel_breakpoint): Fetch ptid from current_inferior.
5157 (linux_wait_for_event): Pass &all_threads to find_inferior,
5158 not &all_lwps. Fetch ptid, lwpid from thread.
5159 (count_events_callback): Update, "entry" parameter is a
5160 struct thread_info * now.
5161 (select_singlestep_lwp_callback): Ditto.
5162 (select_event_lwp_callback): Ditto.
5163 (cancel_breakpoints_callback): Ditto.
5164 (linux_cancel_breakpoints): Pass &all_threads to find_inferior,
5166 (select_event_lwp): Ditto. Fetch ptid from event_thread.
5167 (unsuspend_one_lwp): Update, "entry" parameter is a
5168 struct thread_info * now.
5169 (unsuspend_all_lwps): Pass &all_threads to find_inferior,
5171 (linux_stabilize_threads): Ditto. And for for_each_inferior.
5172 Fetch lwpid from thread, not lwp.
5173 (linux_wait_1): Fetch ptid, lwpid from current_inferior.
5174 Pass &all_threads to find_inferior, not &all_lwps.
5175 (send_sigstop): Fetch lwpid from thread, not lwp.
5176 (send_sigstop_callback): Update, "entry" parameter is a
5177 struct thread_info * now.
5178 (suspend_and_send_sigstop_callback): Ditto.
5179 (wait_for_sigstop): Ditto. Fetch ptid, lwpid from thread, lwp.
5180 (stuck_in_jump_pad_callback): Update, "entry" parameter is a
5181 struct thread_info * now.
5182 (move_out_of_jump_pad_callback): Ditto. Fetch ptid, lwpid
5184 (lwp_running): Update, "entry" parameter is a
5185 struct thread_info * now.
5186 (stop_all_lwps): Fetch ptid from thread.
5187 Pass &all_threads to find_inferior, for_each_inferior, not &all_lwps.
5188 (linux_resume_one_lwp): Fetch lwpid from thread.
5189 (linux_set_resume_request): Update, "entry" parameter is a
5190 struct thread_info * now. Fetch pid, lwpid from thread.
5191 (resume_status_pending_p): Update, "entry" parameter is a
5192 struct thread_info * now.
5193 (need_step_over_p): Ditto. Fetch lwpid from thread.
5194 (start_step_over): Fetch lwpid from thread.
5195 (linux_resume_one_thread): Update, "entry" parameter is a
5196 struct thread_info * now. Fetch lwpid from thread.
5197 (linux_resume): Pass &all_threads to find_inferior, not &all_lwps.
5198 (proceed_one_lwp): Update, "entry" parameter is a
5199 struct thread_info * now. Fetch lwpid from thread.
5200 (unsuspend_and_proceed_one_lwp): Update, "entry" parameter is a
5201 struct thread_info * now.
5202 (proceed_all_lwps): Pass &all_threads to find_inferior, not &all_lwps.
5203 (unstop_all_lwps): Ditto. Fetch lwpid from thread.
5204 (regsets_fetch_inferior_registers): Fetch lwpid from current_inferior
5206 (regsets_store_inferior_registers): Ditto.
5207 (fetch_register, store_register): Ditto.
5208 (linux_read_memory, linux_write_memory): Ditto.
5209 (linux_request_interrupt): Ditto.
5210 (linux_read_auxv): Ditto.
5211 (linux_xfer_siginfo): Ditto.
5212 (linux_qxfer_spu): Ditto.
5213 (linux_qxfer_libraries_svr4): Ditto.
5214 * linux-low.h (ptid_of, pid_of, lwpid_of): Delete,
5215 moved to inferiors.h.
5217 (get_thread_lwp): Update.
5218 (struct lwp_info): Delete member "entry". Simplify comment for
5221 * linux-mips-low.c (mips_read_description): Fetch lwpid from
5222 current_inferior directly.
5223 (update_watch_registers_callback): Update, "entry" parameter is a
5224 struct thread_info * now. Fetch pid from thread.
5225 (mips_linux_prepare_to_resume): Fetch ptid from thread.
5226 (mips_insert_point): Fetch lwpid from current_inferior.
5227 Pass &all_threads to find_inferior, not &all_lwps.
5228 (mips_remove_point): Pass &all_threads to find_inferior, not &all_lwps.
5229 (mips_stopped_by_watchpoint): Fetch lwpid from current_inferior
5231 (mips_stopped_data_address): Ditto.
5232 * linux-s390-low.c (s390_arch_setup): Fetch pid from current_inferior
5234 * linux-tile-low.c (tile_arch_setup): Ditto.
5235 * linux-x86-low.c (x86_get_thread_area): Fetch lwpid from thread.
5236 (update_debug_registers_callback): Update, "entry" parameter is a
5237 struct thread_info * now. Fetch pid from thread.
5238 (i386_dr_low_set_addr): Fetch pid from current_inferior directly.
5239 Pass &all_threads to find_inferior, not &all_lwps.
5240 (i386_dr_low_get_addr): Fetch ptid from current_inferior directly.
5241 (i386_dr_low_set_control): Fetch pid from current_inferior directly.
5242 Pass &all_threads to find_inferior, not &all_lwps.
5243 (i386_dr_low_get_control): Fetch ptid from current_inferior directly.
5244 (i386_dr_low_get_status): Ditto.
5245 (x86_linux_prepare_to_resume): Fetch ptid from thread.
5246 (x86_siginfo_fixup): Fetch lwpid from current_inferior directly.
5247 (x86_linux_read_description): Ditto.
5248 * proc-service.c (ps_getpid): Fetch pid from current_inferior directly.
5250 2014-02-20 Doug Evans <dje@google.com>
5252 * inferiors.c (get_first_inferior): Fix buglet.
5254 2014-02-19 Doug Evans <dje@google.com>
5256 * gdbthread.h (add_thread): Change result type to struct thread_info *.
5257 * inferiors.c (add_thread): Change result type to struct thread_info *.
5258 All callers updated.
5259 (add_lwp): Call add_thread here instead of in callers.
5260 All callers updated.
5261 * linux-low.h (get_lwp_thread): Rewrite.
5262 (struct lwp_info): New member "thread".
5264 2014-02-19 Doug Evans <dje@google.com>
5266 * linux-low.c (add_lwp): Change result to struct lwp_info *.
5267 All callers updated.
5269 2014-02-19 Doug Evans <dje@google.com>
5271 * inferiors.c (add_thread): Fix whitespace.
5273 2014-02-19 Doug Evans <dje@google.com>
5275 * dll.c (clear_dlls): Replace accessing list implemention details
5277 * gdbthread.h (get_first_thread): Declare.
5278 * inferiors.c (for_each_inferior_with_data): New function.
5279 (get_first_thread): New function.
5280 (find_thread_ptid): Simplify.
5281 (get_first_inferior): New function.
5282 (clear_list): Delete.
5283 (one_inferior_p): New function.
5284 (clear_inferior_list): New function.
5285 (clear_inferiors): Update.
5286 * inferiors.h (for_each_inferior_with_data): Declare.
5287 (clear_inferior_list): Declare.
5288 (one_inferior_p): Declare.
5289 (get_first_inferior): Declare.
5290 * linux-low.c (linux_wait_for_event): Replace accessing list
5291 implemention details with API function.
5292 * server.c (target_running): Ditto.
5293 (accumulate_file_name_length): New function.
5294 (emit_dll_description): New function.
5295 (handle_qxfer_libraries): Replace accessing list implemention
5296 details with API function.
5297 (handle_qxfer_threads_worker): New function.
5298 (handle_qxfer_threads_proper): Replace accessing list implemention
5299 details with API function.
5300 (handle_query): Ditto.
5301 (visit_actioned_threads_callback_ftype): New typedef.
5302 (visit_actioned_threads_data): New struct.
5303 (visit_actioned_threads): Rewrite to be find_inferior callback.
5304 (resume): Call find_inferior.
5305 (handle_status): Replace accessing list implemention
5306 details with API function.
5307 (process_serial_event): Replace accessing list implemention details
5309 * target.c (set_desired_inferior): Replace accessing list implemention
5310 details with API function.
5311 * tracepoint.c (same_process_p): New function.
5312 (gdb_agent_about_to_close): Replace accessing list implemention
5313 details with API function.
5314 * win32-low.c (child_delete_thread): Replace accessing list
5315 implemention details with API function.
5316 (match_dll_by_basename): New function.
5317 (dll_is_loaded_by_basename): New function.
5318 (win32_ensure_ntdll_loaded): Replace accessing list implemention
5319 details call to dll_is_loaded_by_basename.
5321 2014-02-19 Doug Evans <dje@google.com>
5323 * dll.h (struct dll_info): Add comment.
5324 * gdbthread.h (struct thread_info): Add comment.
5325 (current_ptid): Simplify.
5326 * inferiors.c (add_process): Update.
5327 (remove_process): Update.
5328 * inferiors.h (struct process_info): Rename member "head" to "entry".
5329 * linux-low.c (delete_lwp): Update.
5331 (last_thread_of_process_p): Update.
5332 (kill_one_lwp_callback, linux_kill): Update.
5333 (status_pending_p_callback): Update.
5334 (wait_for_sigstop): Update. Simplify read of ptid.
5335 (start_step_over): Update.
5336 * linux-low.h (ptid_of, pid_of, lwpid_of): Update.
5337 (get_lwp_thread): Update.
5338 (struct lwp_info): Rename member "head" to "entry".
5339 * regcache.h (inferior_list_entry): Delete.
5340 * server.c (kill_inferior_callback): Update.
5341 (detach_or_kill_inferior_callback): Update.
5342 (print_started_pid): Update.
5343 (print_attached_pid): Update.
5344 (process_serial_event): Simplify read of ptid.
5345 * thread-db.c (thread_db_create_event): Update.
5346 (thread_db_get_tls_address): Update.
5347 * win32-low.c (current_inferior_ptid): Simplify.
5349 2014-02-19 Tom Tromey <tromey@redhat.com>
5351 * target.h (struct target_ops) <supports_btrace>: Add target_ops
5353 (target_supports_btrace): Update.
5355 2014-02-14 Yao Qi <yao@codesourcery.com>
5357 * Makefile.in (IPA_OBJS): Append rsp-low-ipa.o.
5358 (rsp-low-ipa.o): New target.
5360 2014-02-12 Tom Tromey <tromey@redhat.com>
5362 * ax.c (gdb_parse_agent_expr): Use hex2bin, not
5363 convert_ascii_to_int.
5364 * regcache.c (registers_to_string): Likewise.
5365 * remote-utils.c (decode_M_packet): Likewise.
5366 * server.c (process_serial_event): Likewise.
5368 2014-02-12 Tom Tromey <tromey@redhat.com>
5370 * server.c (handle_query, handle_v_run): Use hex2bin, not
5372 * tracepoint.c (cmd_qtdpsrc, cmd_qtdv, cmd_qtnotes): Likewise.
5374 2014-02-12 Tom Tromey <tromey@redhat.com>
5376 * ax.c (gdb_unparse_agent_expr): Use bin2hex, not
5377 convert_int_to_ascii.
5378 * regcache.c (registers_to_string, collect_register_as_string):
5380 * remote-utils.c (look_up_one_symbol, relocate_instruction):
5382 * server.c (process_serial_event): Likewise.
5383 * tracepoint.c (cmd_qtstatus, response_source, response_tsv)
5384 (cmd_qtbuffer, cstr_to_hexstr): Likewise.
5386 2014-02-12 Tom Tromey <tromey@redhat.com>
5388 * remote-utils.c (look_up_one_symbol, monitor_output): Use
5389 bin2hex, not hexify.
5390 * tracepoint.c (cmd_qtstatus): Likewise.
5392 2014-02-12 Tom Tromey <tromey@redhat.com>
5394 * remote-utils.c (monitor_output): Pass explicit length to
5397 2014-02-12 Tom Tromey <tromey@redhat.com>
5399 * tracepoint.c: Include rsp-low.h.
5400 * server.c: Include rsp-low.h.
5401 * remote-utils.h (convert_ascii_to_int, convert_int_to_ascii)
5402 (unhexify, hexify, remote_escape_output, unpack_varlen_hex): Don't
5404 * remote-utils.c: Include rsp-low.h.
5405 (fromhex, hexchars, ishex, unhexify, tohex, hexify)
5406 (remote_escape_output, remote_unescape_input, unpack_varlen_hex)
5407 (convert_int_to_ascii, convert_ascii_to_int): Move to
5409 * regcache.c: Include rsp-low.h.
5410 * ax.c: Include rsp-low.h.
5411 * Makefile.in (SFILES): Add common/rsp-low.c.
5412 (OBS): Add rsp-low.o.
5413 (rsp-low.o): New target.
5415 2014-02-12 Tom Tromey <tromey@redhat.com>
5417 * utils.h (pulongest, plongest, phex_nz): Don't declare.
5418 Include print-utils.h.
5419 * utils.c (NUMCELLS, CELLSIZE, get_cell, decimal2str, pulongest)
5420 (plongest, thirty_two, phex_nz): Remove.
5421 * Makefile.in (SFILES): Add common/print-utils.c.
5422 (OBS): Add print-utils.o.
5423 (print-utils-ipa.o): New target.
5424 (print-utils.o): New target.
5425 (IPA_OBJS): Add print-utils-ipa.o.
5427 2014-02-06 Tom Tromey <tromey@redhat.com>
5429 * Makefile.in (SFILES): Fix indentation.
5431 2014-02-05 Doug Evans <dje@google.com>
5433 * linux-low.c (linux_wait_for_event): Improve comment.
5434 (linux_wait_1): Keep current_inferior in sync with event_child.
5436 2014-01-22 Doug Evans <dje@google.com>
5438 * gdbthread.h (gdb_id_to_thread): Delete, unused.
5440 2014-01-22 Doug Evans <dje@google.com>
5442 * configure.ac (AC_CHECK_FUNCS): Add test for gettimeofday.
5443 * configure: Regenerate.
5444 * config.in: Regenerate.
5445 * Makefile.in (SFILES): Add debug.c.
5447 * debug.c: New file.
5448 * debug.h: New file.
5449 * linux-aarch64-low.c (*): Update all debugging printfs to use
5450 debug_printf instead of fprintf.
5451 * linux-arm-low.c (*): Ditto.
5452 * linux-cris-low.c (*): Ditto.
5453 * linux-crisv32-low.c (*): Ditto.
5454 * linux-m32r-low.c (*): Ditto.
5455 * linux-sparc-low.c (*): Ditto.
5456 * linux-x86.c (*): Ditto.
5457 * linux-low.c (*): Ditto.
5458 (linux_wait_1): Add calls to debug_enter, debug_exit.
5459 (linux_wait): Remove redundant debugging printf.
5460 (stop_all_lwps): Add calls to debug_enter, debug_exit.
5461 (linux_resume, unstop_all_lwps): Ditto.
5462 * mem-break.c (*): Update all debugging printfs to use
5463 debug_printf instead of fprintf.
5464 * remote-utils.c (*): Ditto.
5465 * thread-db.c (*): Ditto.
5466 * server.c #include <ctype.h>, "gdb_vecs.h".
5467 (debug_threads): Moved to debug.c.
5468 (*): Update all debugging printfs to use debug_printf instead of
5470 (start_inferior): Replace call to fflush with call to debug_flush.
5471 (monitor_show_help): Mention set debug-format.
5472 (parse_debug_format_options): New function.
5473 (handle_monitor_command): Handle "monitor set debug-format".
5474 (gdbserver_usage): Mention --debug-format.
5475 (main): Parse --debug-format.
5476 * server.h (debug_threads): Declaration moved to debug.h.
5478 * tracepoint.c (trace_debug_1) [!IN_PROCESS_AGENT]: Add version of
5479 trace_debug_1 that uses debug_printf.
5480 (tracepoint_look_up_symbols): Update all debugging printfs to use
5481 debug_printf instead of fprintf.
5483 2014-01-20 Baruch Siach <baruch@tkos.co.il>
5485 * linux-xtensa-low.c: Include asm/ptrace.h instead of
5488 2014-01-17 Pedro Alves <palves@redhat.com>
5491 * linux-x86-low.c: Don't include elf/common.h if ELFMAG0 is
5492 defined after including gdb_proc_service.h.
5494 2014-01-16 Doug Evans <dje@google.com>
5496 * dll.c (UNSPECIFIED_CORE_ADDR): New macro.
5497 (match_dll): Use it.
5499 2014-01-16 Markus Metzger <markus.t.metzger@intel.com>
5501 * target.h (target_ops) <read_btrace>: Change parameters and
5502 return type to allow error reporting.
5503 * server.c (handle_qxfer_btrace): Support delta reads. Pass
5504 trace reading errors on.
5505 * linux-low.c (linux_low_read_btrace): Pass trace reading
5507 (linux_low_disable_btrace): New.
5509 2014-01-15 Doug Evans <dje@google.com>
5511 * inferiors.c (thread_id_to_gdb_id): Delete.
5512 * inferiors.h (thread_id_to_gdb_id): Delete.
5514 2014-01-13 Eli Zaretskii <eliz@gnu.org>
5516 * Makefile.in (INCLUDE_CFLAGS): Remove trailing slash from
5517 "-I$(srcdir)/../". Fixes MinGW compilation errors with old GCC
5520 2014-01-08 Pedro Alves <palves@redhat.com>
5522 * server.c (handle_status): Don't discard previous queued stop
5523 replies or thread's pending status here.
5524 (main) <disconnection>: Do it here instead.
5526 2014-01-08 Pedro Alves <palves@redhat.com>
5528 * gdbthread.h (struct thread_info) <status_pending_p>: New field.
5529 * server.c (visit_actioned_threads, handle_pending_status): New
5531 (handle_v_cont): Factor out parts to ...
5532 (resume): ... this new function. If in all-stop, and a thread
5533 being resumed has a pending status, report it without actually
5535 (myresume): Adjust to use the new 'resume' function.
5536 (clear_pending_status_callback, set_pending_status_callback)
5537 (find_status_pending_thread_callback): New functions.
5538 (handle_status): Handle the case of multiple threads having
5539 interesting statuses to report. Report threads' real last signal
5540 instead of always reporting GDB_SIGNAL_TRAP. Look for a thread
5541 with an interesting thread to report the status for, instead of
5542 always reporting the status of the first thread.
5544 2014-01-01 Joel Brobecker <brobecker@adacore.com>
5546 * gdbserver.c (gdbserver_version): Set copyright year to 2014.
5547 * gdbreplay.c (gdbreplay_version): Likewise.
5549 2013-12-18 Yufeng Zhang <yufeng.zhang@arm.com>
5551 * linux-aarch64-low.c (aarch64_linux_set_debug_regs): Set
5552 iov.iov_len with the real length in use.
5554 2013-12-13 Joel Brobecker <brobecker@adacore.com>
5556 * Makefile.in (safe-ctype.o, lbasename.o): New rules.
5557 * configure.srv: Add safe-ctype.o and lbasename.o to srv_tgtobj
5558 for all targets that use win32-low.c.
5559 * win32-low.c (win32_ensure_ntdll_loaded): New function.
5560 (do_initial_child_stuff): Add call to win32_ensure_ntdll_loaded.
5562 2013-12-13 Pedro Alves <palves@redhat.com>
5564 * target.c (mywait): Set OURSTATUS->KIND to TARGET_WAITKIND_STOPPED
5565 if equal to TARGET_WAITKIND_LOADED.
5566 * win32-low.c (cached_status): New static global.
5567 (win32_wait): Add declaration.
5568 (do_initial_child_stuff): Flush all initial pending debug events
5569 up to the initial breakpoint.
5570 (win32_wait): If CACHED_STATUS was set, return that instead
5571 of doing a real wait. Remove the code resuming the execution
5572 of the inferior after receiving a TARGET_WAITKIND_LOADED event
5573 during the initial phase. Also remove the code changing
5574 OURSTATUS->KIND from TARGET_WAITKIND_LOADED to
5575 TARGET_WAITKIND_STOPPED.
5577 2013-12-11 Yao Qi <yao@codesourcery.com>
5579 * notif.c (handle_notif_ack): Return 0 if no notification
5582 2013-11-20 Doug Evans <dje@google.com>
5584 * linux-low.c (linux_set_resume_request): Fix comment.
5586 2013-11-20 Doug Evans <dje@google.com>
5588 * linux-low.c (resume_status_pending_p): Tweak comment.
5590 2013-11-20 Walfred Tedeschi <walfred.tedeschi@intel.com>
5592 * Makefile.in: Add i386-mpx.c, i386-mpx-linux.c, amd64-mpx.c,
5593 amd64-mpx-linux.c, x32-mpx.c and x32-mpx-linux.c generation.
5594 * configure.srv (srv_i386_regobj): Add i386-mpx.o.
5595 (srv_i386_linux_regobj): Add i386-mpx-linux.o.
5596 (srv_amd64_regobj): Add amd64-mpx.o.
5597 (srv_amd64_linux_regobj): Add amd64-mpx-linux.o.
5598 (srv_i386_32bit_xmlfiles): Add i386/32bit-mpx.xml.
5599 (srv_i386_64bit_xmlfiles): Add i386/64bit-mpx.xml.
5600 * i387-fp.c (num_pl_bnd_register) Added constant.
5601 (num_pl_bnd_cfg_registers) Added constant.
5602 (struct i387_xsave) Added reserved area and MPX fields.
5603 (i387_cache_to_xsave, i387_xsave_to_cache) Add MPX.
5604 * linux-x86-low.c (init_registers_i386_mpx_linux): Declare new
5606 (tdesc_i386_mpx_linux): Add MPX amd64 target.
5607 (init_registers_amd64_mpx_linux): Declare new function.
5608 (tdesc_amd64_mpx_linux): Add MPX amd64 target.
5609 (x86_64_regmap): Add MPX registers.
5610 (x86_linux_read_description): Add MPX case.
5611 (initialize_low_arch): Initialize MPX targets.
5613 2013-11-18 Tom Tromey <tromey@redhat.com>
5615 * configure: Rebuild.
5616 * configure.ac: Don't check for stdlib.h.
5617 * gdbreplay.c: Unconditionally include stdlib.h.
5619 2013-11-18 Tom Tromey <tromey@redhat.com>
5621 * config.in: Rebuild.
5622 * configure: Rebuild.
5623 * configure.ac: Don't use AC_HEADER_DIRENT.
5625 2013-11-18 Tom Tromey <tromey@redhat.com>
5627 * server.h: Don't check HAVE_STRING_H.
5628 * gdbreplay.c: Don't check HAVE_STRING_H.
5629 * configure: Rebuild.
5631 2013-11-18 Tom Tromey <tromey@redhat.com>
5633 * Makefile.in (gdbreplay$(EXEEXT)): Depend on and link against
5636 2013-11-08 Tom Tromey <tromey@redhat.com>
5638 * configure, config.in: Rebuild.
5639 * configure.ac: Remove unused configury.
5641 2013-11-08 Tom Tromey <tromey@redhat.com>
5643 * acinclude.m4: Include common.m4, codeset.m4.
5644 * configure, config.in: Rebuild.
5645 * configure.ac: Use GDB_AC_COMMON.
5647 2013-11-06 Andreas Arnez <arnez@linux.vnet.ibm.com>
5649 * linux-s390-low.c (HWCAP_S390_TE): New define.
5650 (s390_arch_setup): Consider the TE field in the HWCAP for
5651 determining 'have_regset_tdb'.
5653 2013-10-16 Sergio Durigan Junior <sergiodj@redhat.com>
5656 * tracepoint.c (download_tracepoint_1): Remove unnecessary double
5659 2013-10-02 Pedro Alves <palves@redhat.com>
5661 * server.c (process_serial_event): Don't output "GDBserver
5662 exiting" if GDB is connected through stdio.
5663 * target.c (mywait): Likewise, be silent if GDB is connected
5666 2013-10-01 Joel Brobecker <brobecker@adacore.com>
5668 * lynx-low.c (lynx_add_threads_after_attach): New function.
5669 (lynx_attach): Remove call to add_thread. Add call to
5670 lynx_add_threads_after_attach instead.
5672 2013-09-28 Mike Frysinger <vapier@gentoo.org>
5674 * configure.ac (AC_CHECK_HEADERS): Add sys/syscall.h
5675 * config.in, configure: Regenerated.
5677 2013-09-18 Yao Qi <yao@codesourcery.com>
5680 * server.c (start_inferior): Clear 'resume_info'.
5682 2013-09-16 Jiong Wang <jiwang@tilera.com>
5684 * linux-tile-low.c (tile_regsets): Modify the size field to 64-bit
5687 2013-09-16 Jiong Wang <jiwang@tilera.com>
5689 * configure.srv <tilegx*-*-linux*>: Remove linux-osdata.o from and add
5690 linux-tile-low.o to srv_tgtobj.
5692 2013-09-16 Will Newton <will.newton@linaro.org>
5694 * linux-aarch64-low.c (aarch64_linux_set_debug_regs): Zero
5697 2013-09-06 Pedro Alves <palves@redhat.com>
5699 * Makefile.in (gdb_proc_service_h, regdef_h, regcache_h)
5700 (signals_def, signals_h, ptid_h, ax_h, agent_h, linux_btrace_h)
5701 (linux_osdata_h, vec_h, gdb_vecs_h, host_defs_h, libiberty_h)
5702 (server_h, gdbthread_h, linux_low_h, linux_ptrace_h)
5703 (gdb_thread_db_h, linux_procfs_h, lynx_low_h, nto_low_h)
5704 (mips_linux_watch_h, i386_low_h, win32_low_h): Delete.
5706 2013-09-06 Pedro Alves <palves@redhat.com>
5708 * Makefile.in (linux-btrace.o, mips-linux-watch.o): Remove
5709 explicit header dependencies and use $COMPILE/$POSTCOMPILE.
5711 2013-09-06 Pedro Alves <palves@redhat.com>
5713 * linux-amd64-ipa.c: Include tracepoint.h.
5714 * linux-i386-ipa.c: Include tracepoint.h.
5716 2013-09-06 Ricard Wanderlof <ricardw@axis.com>
5718 * linux-crisv32-low.c (PTRACE_GET_THREAD_AREA): New macro.
5719 (ps_get_thread_area): New function.
5721 2013-09-06 Ricard Wanderlof <ricardw@axis.com>
5723 * linux-crisv32-low.c (elf_gregset_t): Delete typedef.
5724 (initialize_low_arch): Call init_registers_crisv32 rather than
5725 init_register_crisv32.
5727 2013-09-05 Pedro Alves <palves@redhat.com>
5729 * server.h (handle_vFile, hostio_last_error_from_errno): Move
5731 * hostio.h: ... this new file.
5732 * hostio.c, server.c, linux-low.c, nto-low.c, spu-low,
5733 win32-low.c: Include hostio.h.
5735 2013-09-05 Pedro Alves <palves@redhat.com>
5737 * server.h (gdb_client_data, handler_func, callback_handler_func)
5738 (delete_file_handler, add_file_handler, append_callback_event)
5739 (delete_callback_event, start_event_loop, initialize_event_loop):
5740 Move to event-loop.h and include it.
5741 * event-loop.h: New file.
5743 2013-09-05 Pedro Alves <palves@redhat.com>
5745 * dll.c, inferiors.c, remote-utils.c, server.c: Include "dll.h".
5746 * server.h (struct dll_info, all_dlls, dlls_changed, clear_dlls)
5747 (loaded_dll, unloaded_dll): Move to ...
5748 * dll.h: ... this new file.
5749 * inferiors.c, remote-utils.c, win32-low.c: Include "dll.h".
5751 2013-09-05 Pedro Alves <palves@redhat.com>
5753 * server.h (current_process, get_thread_process, all_processes)
5754 (add_inferior_to_list, for_each_inferior, current_inferior)
5755 (remove_inferior, add_process, remove_process, find_process_pid)
5756 (have_started_inferiors_p, have_attached_inferiors_p)
5757 (thread_id_to_gdb_id, thread_to_gdb_id, gdb_id_to_thread_id)
5758 (clear_inferiors, find_inferior, find_inferior_id)
5759 (inferior_target_data, set_inferior_target_data)
5760 (inferior_regcache_data, set_inferior_regcache_data): Move to
5761 inferiors.h, and include it.
5762 * inferiors.h: New file.
5764 2013-09-05 Pedro Alves <palves@redhat.com>
5766 * server.h (struct emit_ops, current_insn_ptr, emit_error):
5770 2013-09-05 Pedro Alves <palves@redhat.com>
5772 * ax.c, linux-low.c, linux-x86-low.c, server.c: Include
5774 * server.h (IPA_BUFSIZ, initialize_tracepoint, tracing)
5775 (disconnected_tracing, tracepoint_look_up_symbols, stop_tracing
5776 (handle_tracepoint_general_set, handle_tracepoint_query)
5777 (tracepoint_finished_step, tracepoint_was_hit)
5778 (release_while_stepping_state_list, current_traceframe)
5779 (in_readonly_region, traceframe_read_mem)
5780 (fetch_traceframe_registers, traceframe_read_sdata)
5781 (traceframe_read_info, struct fast_tpoint_collect_status)
5782 (fast_tracepoint_collecting, force_unlock_trace_buffer)
5783 (handle_tracepoit_bkpts, initialize_low_tracepoint)
5784 (supply_fast_tracepoint_registers)
5785 (supply_static_tracepoint_registers, set_trampoline_buffer_space)
5786 (ipa_tdesc, claim_trampoline_space)
5787 (have_fast_tracepoint_trampoline_buffer, gdb_agent_about_to_close)
5788 (agent_mem_read, agent_get_trace_state_variable_value)
5789 (agent_set_trace_state_variable_value, agent_tsv_read)
5790 (agent_mem_read_string, get_raw_reg_func_addr)
5791 (get_get_tsv_func_addr, get_set_tsv_func_addr): Move to ...
5792 * tracepoint.h: ... this new file.
5794 2013-09-05 Pedro Alves <palves@redhat.com>
5796 * server.h (perror_with_name, error, fatal, warning, paddress)
5797 (pulongest, plongest, phex_nz, pfildes): Move to utils.h, and
5799 * utils.h: New file.
5801 2013-09-05 Pedro Alves <palves@redhat.com>
5803 * server.h (remote_debug, noack_mode, transport_is_reliable)
5804 (gdb_connected, STDIO_CONNECTION_NAME, remote_connection_is_stdio)
5805 (read_ptid, write_ptid, putpkt, putpkt_binary, putpkt_notif)
5806 (getpkt, remote_prepare, remote_open, remote_close, write_ok)
5807 (write_enn, initialize_async_io, enable_async_io)
5808 (disable_async_io, check_remote_input_interrupt_request)
5809 (convert_ascii_to_int, convert_int_to_ascii, new_thread_notify)
5810 (dead_thread_notify, prepare_resume_reply)
5811 (decode_address_to_semicolon, decode_address, decode_m_packet)
5812 (decode_M_packet, decode_X_packet, decode_xfer_write)
5813 (decode_search_memory_packet, unhexify, hexify)
5814 (remote_escape_output, unpack_varlen_hex, clear_symbol_cache)
5815 (look_up_one_symbol, relocate_instruction)
5816 (monitor_output): Move to remote-utils.h, and include it.
5817 * remote-utils.h: New file.
5819 2013-09-05 Pedro Alves <palves@redhat.com>
5821 * server.h (_): Delete.
5823 2013-09-02 Pedro Alves <palves@redhat.com>
5825 * tracepoint.c (TRACEFRAME_EOB_MARKER_SIZE): New macro.
5826 (init_trace_buffer): Ensure at least TRACEFRAME_EOB_MARKER_SIZE is
5828 (trace_buffer_alloc): Use TRACEFRAME_EOB_MARKER_SIZE.
5830 2013-09-02 Pierre Muller <muller@sourceware.org>
5832 * win32-low.c (child_xfer_memory): Check if ReadProcessMemory
5833 or WriteProcessMemory complete successfully and handle
5834 ERROR_PARTIAL_COPY error.
5836 2013-09-02 Pedro Alves <palves@redhat.com>
5838 * server.c (gdb_read_memory): Return -1 on traceframe memory read
5839 error instead of EIO.
5841 2013-08-28 Jan Kratochvil <jan.kratochvil@redhat.com>
5844 * linux-low.c: Include filestuff.h.
5845 (linux_create_inferior) <pid == 0>: Call close_most_fds.
5846 * lynx-low.c: Include filestuff.h.
5847 (lynx_create_inferior) <pid == 0>: Call close_most_fds.
5848 * server.c: Include filestuff.h.
5849 (main): Call notice_open_fds.
5850 * spu-low.c: Include filestuff.h.
5851 (spu_create_inferior) <pid == 0>: Call close_most_fds.
5853 2013-08-22 Luis Machado <lgustavo@codesourcery.com>
5855 * Makefile.in: Explain why ../target and ../nat are not
5856 listed as include file search paths.
5857 (linux-waitpid.o): New object file rule.
5858 * configure.srv (srv_native_linux_obj): New variable.
5859 Replace all occurrences of linux native object files with
5860 $srv_native_linux_obj.
5861 * linux-low.c: Include nat/linux-nat.h and nat/linux-waitpid.h.
5862 (HAS_NOMMU): Move defining logic to common/linux-ptrace.c.
5863 (linux_enable_event_reporting): Remove declaration.
5864 (my_waitpid): Moved to common/linux-waitpid.c.
5865 (linux_wait_for_event): Pass ptid when calling
5866 linux_enable_event_reporting.
5867 (linux_supports_tracefork_flag): Remove.
5868 (linux_enable_event_reporting): Likewise.
5869 (linux_tracefork_grandchild): Remove.
5870 (STACK_SIZE): Moved to common/linux-ptrace.c.
5871 (linux_tracefork_child): Remove.
5872 (linux_test_for_tracefork): Remove.
5873 (linux_look_up_symbols): Call linux_supports_traceclone.
5874 (initialize_low): Remove call to linux_test_for_tracefork.
5875 * linux-low.h (PTRACE_TYPE_ARG3): Move to
5876 common/linux-ptrace.h.
5877 (PTRACE_TYPE_ARG4): Likewise.
5878 Include linux-ptrace.h.
5880 2013-08-21 Pedro Alves <palves@redhat.com>
5882 * config.in: Renegerate.
5884 2013-08-19 Luis Machado <lgustavo@codesourcery.com>
5886 * Makefile.in (INCLUDE_CFLAGS): Include -I$(srcdir)/../.
5887 (SFILES): Remove $(srcdir)/common/target-common.c and
5888 add $(srcdir)/target/waitstatus.c.
5889 (OBS): Remove target-common.o and add waitstatus.o.
5890 (server_h): Remove $(srcdir)/../common/target-common.h and
5891 add $(srcdir)/../target/resume.h, $(srcdir)/../target/wait.h
5892 and $(srcdir)/../target/waitstatus.h.
5893 (target-common.o): Remove.
5894 (waitstatus.o): New target object file.
5895 * target.h: Do not include target-common.h and
5896 include target/resume.h, target/wait.h and
5897 target/waitstatus.h.
5899 2013-08-13 Luis Machado <lgustavo@codesourcery.com>
5901 * linux-arm-low.c: Rename all occurrences of PTRACE_ARG3_TYPE
5902 to PTRACE_TYPE_ARG3.
5903 * linux-low.c: Rename all occurrences of PTRACE_ARG3_TYPE
5904 to PTRACE_TYPE_ARG3 and PTRACE_ARG4_TYPE to
5906 * linux-low.h (PTRACE_ARG3_TYPE): Rename to PTRACE_TYPE_ARG3.
5907 (PTRACE_ARG4_TYPE): Rename to PTRACE_TYPE_ARG4.
5909 2013-07-27 Jie Zhang <jie@codesourcery.com>
5910 Daniel Jacobowitz <dan@codesourcery.com>
5911 Yao Qi <yao@codesourcery.com>
5913 * Makefile.in (SFILES): Add common/mips-linux-watch.c.
5914 (mips-linux-watch.o): New rule.
5915 (mips_linux_watch_h): New variable.
5916 * configure.srv <mips*-*-linux*>: Add mips-linux-watch.o to
5918 * linux-mips-low.c: Include mips-linux-watch.h.
5919 (struct arch_process_info, struct arch_lwp_info): New.
5920 (update_watch_registers_callback): New function.
5921 (mips_linux_new_process, mips_linux_new_thread) New functions.
5922 (mips_linux_prepare_to_resume, mips_insert_point): New
5924 (mips_remove_point, mips_stopped_by_watchpoint): New
5926 (rsp_bp_type_to_target_hw_bp_type): New function.
5927 (mips_stopped_data_address): New function.
5928 (the_low_target): Add watchpoint support functions.
5930 2013-07-27 Yao Qi <yao@codesourcery.com>
5932 * i386-low.c: Include break-common.h.
5933 (enum target_hw_bp_type): Remove.
5935 2013-07-24 Luis Machado <lgustavo@codesourcery.com>
5937 * Makefile.in (SFILES): /common/target-common.c.
5938 (OBS): Add target-common.o.
5939 (server_h): Add $(srcdir)/../common/target-common.h.
5940 (target-common.o): New target.
5941 * server.c (queue_stop_reply_callback): Free
5942 status string after use.
5943 * target.c (target_waitstatus_to_string): Remove.
5944 * target.h: Include target-common.h.
5945 (resume_kind): Likewise.
5946 (target_waitkind): Likewise.
5947 (target_waitstatus): Likewise.
5948 (TARGET_WNOHANG): Likewise.
5950 2013-07-04 Yao Qi <yao@codesourcery.com>
5952 * Makefile.in (host_alias): Use @host_noncanonical@.
5953 (target_alias): Use @target_noncanonical@.
5954 * configure.ac: Use ACX_NONCANONICAL_TARGET and
5955 ACX_NONCANONICAL_HOST.
5956 * configure: Regenerated.
5959 2013-06-28 Mircea Gherzan <mircea.gherzan@intel.com>
5961 * configure.ac (version_host, version_target): Set and AC_SUBST them.
5962 * configure: Rebuild.
5963 * Makefile.in (version_host, version_target): Get from configure.
5964 (version.c): Use $(version_host) and $(version_target).
5966 2013-07-03 Pedro Alves <palves@redhat.com>
5968 * Makefile.in (config.status): Depend on development.sh.
5969 * acinclude.m4: Include libmcheck.m4.
5970 * configure: Regenerate.
5972 2013-07-02 Mircea Gherzan <mircea.gherzan@intel.com>
5974 * win32-low.c (winapi_DebugActiveProcessStop): Move the WINAPI
5975 attribute inside the parentheses.
5976 (winapi_DebugSetProcessKillOnExit): Ditto.
5977 (winapi_DebugBreakProcess): Ditto.
5978 (winapi_GenerateConsoleCtrlEvent): Ditto.
5980 2013-07-02 Mircea Gherzan <mircea.gherzan@intel.com>
5982 * notif.h (notif_event): Add a dummy member to avoid compiler
5985 2013-07-01 Pedro Alves <palves@redhat.com>
5987 * hostio.c (HOSTIO_PATH_MAX): Define.
5988 (require_filename, handle_open, handle_unlink, handle_readlink):
5991 2013-07-01 Pedro Alves <palves@redhat.com>
5993 * server.h: Include "pathmax.h".
5994 * linux-low.c: Don't include sys/param.h.
5995 (linux_pid_exe_is_elf_64_file): Use PATH_MAX instead of
5997 * win32-low.c: Don't include sys/param.h.
5998 (win32_create_inferior): Use PATH_MAX instead of MAXPATHLEN.
6000 2013-07-01 Pedro Alves <palves@redhat.com>
6002 * event-loop.c: Don't check HAVE_UNISTD_H before including
6004 * gdbreplay.c: Likewise.
6005 * remote-utils.c: Likewise.
6006 * server.c: Likewise.
6007 * configure.ac: Don't check for unistd.h.
6008 * configure: Regenerate.
6010 2013-06-28 Tom Tromey <tromey@redhat.com>
6012 * Makefile.in (version.c): Use version.in, not
6015 2013-06-28 Mircea Gherzan <mircea.gherzan@intel.com>
6017 * configure.ac (version_host, version_target): Set and AC_SUBST them.
6018 * configure: Rebuild.
6019 * Makefile.in (version_host, version_target): Get from configure.
6020 (version.c): Use $(version_host) and $(version_target).
6022 2013-06-10 Dmitry Kozlov <ddk@codesourcery.com>
6024 Fix trace-status to output user name without trailing colon.
6025 * tracepoint.c (cmd_qtstatus): Remove unnecessary colon from user name.
6027 2013-06-10 Dmitry Kozlov <ddk@codesourcery.com>
6029 Fix trace-status to output proper start-time and stop-time.
6030 * tracepoint.c (cmd_qtstatus): Modify trace-status output to
6031 output start time and stop time in hex as gdb expects.
6033 2013-06-26 Pedro Alves <pedro@codesourcery.com>
6035 * tracepoint.c (build_traceframe_info_xml): Output trace state
6036 variables present in the trace buffer.
6038 2013-06-24 Tom Tromey <tromey@redhat.com>
6040 * Makefile.in (version.c): Use bfd/version.h, common/version.in,
6042 (version.o): Remove.
6043 * gdbreplay.c: Include version.h.
6044 (version, host_name): Don't declare.
6045 * server.h: Include version.h.
6046 (version, host_name): Don't declare.
6048 2013-06-12 Pedro Alves <palves@redhat.com>
6050 * linux-x86-low.c (linux_is_elf64): Delete global.
6051 (x86_siginfo_fixup): Replace reference to `linux_is_elf64' global
6052 with local linux_pid_exe_is_elf_64_file use.
6054 2013-06-11 Pedro Alves <palves@redhat.com>
6056 * linux-low.c (regset_disabled, disable_regset): New functions.
6057 (regsets_fetch_inferior_registers)
6058 (regsets_store_inferior_registers): Use them.
6059 (initialize_regsets_info); Don't allocate the disabled_regsets
6061 * linux-low.h (struct regsets_info) <disabled_regsets>: Extend
6064 2013-06-11 Pedro Alves <palves@redhat.com>
6066 * linux-low.c (initialize_regsets_info): Use xcalloc instead of
6069 2013-06-11 Pedro Alves <palves@redhat.com>
6071 * linux-x86-low.c (initialize_low_arch): Call
6072 init_registers_x32_avx_linux.
6074 2013-06-09 Jan Kratochvil <jan.kratochvil@redhat.com>
6076 Fix compatibility with Android Bionic.
6077 * linux-low.c (linux_qxfer_libraries_svr4): Ignore first entry even if
6080 2013-06-07 Pedro Alves <palves@redhat.com>
6083 * Makefile.in (OBS): Add tdesc.o.
6084 (IPA_OBJS): Add tdesc-ipa.o.
6085 (tdesc-ipa.o): New rule.
6086 * ax.c (gdb_eval_agent_expr): Adjust register_size call to new
6088 * linux-low.c (new_inferior): Delete.
6089 (disabled_regsets, num_regsets): Delete.
6090 (linux_add_process): Adjust to set the new per-process
6092 (linux_detach_one_lwp): Adjust to call regcache_invalidate_thread.
6093 (linux_wait_for_lwp): Adjust. Only call arch_setup if the event
6094 was a stop. When calling arch_setup, switch the current inferior
6095 to the thread that got an event.
6096 (linux_resume_one_lwp): Adjust to call regcache_invalidate_thread.
6097 (regsets_fetch_inferior_registers)
6098 (regsets_store_inferior_registers): New regsets_info parameter.
6100 (linux_register_in_regsets): New regs_info parameter. Adjust to
6102 (register_addr, fetch_register, store_register): New usrregs_info
6103 parameter. Adjust to use it.
6104 (usr_fetch_inferior_registers, usr_store_inferior_registers): New
6105 parameter regs_info. Adjust to use it.
6106 (linux_fetch_registers): Get the current inferior's regs_info, and
6108 (linux_store_registers): Ditto.
6109 [HAVE_LINUX_REGSETS] (initialize_regsets_info): New.
6110 (initialize_low): Don't initialize the target_regsets here. Call
6111 initialize_low_arch.
6112 * linux-low.h (target_regsets): Delete declaration.
6113 (struct regsets_info): New.
6114 (struct usrregs_info): New.
6115 (struct regs_info): New.
6116 (struct process_info_private) <new_inferior>: New field.
6117 (struct linux_target_ops): Delete the num_regs, regmap, and
6118 regset_bitmap fields. New field regs_info.
6119 [HAVE_LINUX_REGSETS] (initialize_regsets_info): Declare.
6120 * i387-fp.c (num_xmm_registers): Delete.
6121 (i387_cache_to_fsave, i387_fsave_to_cache): Adjust find_regno
6122 calls to new interface.
6123 (i387_cache_to_fxsave, i387_cache_to_xsave, i387_fxsave_to_cache)
6124 (i387_xsave_to_cache): Adjust find_regno calls to new interface.
6125 Infer the number of xmm registers from the regcache's target
6127 * i387-fp.h (num_xmm_registers): Delete.
6128 * inferiors.c (add_thread): Don't install the thread's regcache
6130 * proc-service.c (gregset_info): Fetch the current inferior's
6131 regs_info. Adjust to use it.
6132 * regcache.c: Include tdesc.h.
6133 (register_bytes, reg_defs, num_registers)
6134 (gdbserver_expedite_regs): Delete.
6135 (get_thread_regcache): If the thread doesn't have a regcache yet,
6136 create one, instead of aborting gdbserver.
6137 (regcache_invalidate_one): Rename to ...
6138 (regcache_invalidate_thread): ... this.
6139 (regcache_invalidate_one): New.
6140 (regcache_invalidate): Only invalidate registers of the current
6142 (init_register_cache): Add target_desc parameter, and use it.
6143 (new_register_cache): Ditto. Assert the target description has a
6144 non zero registers_size.
6145 (regcache_cpy): Add assertions. Adjust.
6146 (realloc_register_cache, set_register_cache): Delete.
6147 (registers_to_string, registers_from_string): Adjust.
6148 (find_register_by_name, find_regno, find_register_by_number)
6149 (register_cache_size): Add target_desc parameter, and use it.
6150 (free_register_cache_thread, free_register_cache_thread_one)
6151 (regcache_release, register_cache_size): New.
6152 (register_size): Add target_desc parameter, and use it.
6153 (register_data, supply_register, supply_register_zeroed)
6154 (supply_regblock, supply_register_by_name, collect_register)
6155 (collect_register_as_string, collect_register_by_name): Adjust.
6156 * regcache.h (struct target_desc): Forward declare.
6157 (struct regcache) <tdesc>: New field.
6158 (init_register_cache, new_register_cache): Add target_desc
6160 (regcache_invalidate_thread): Declare.
6161 (regcache_invalidate_one): Delete declaration.
6162 (regcache_release): Declare.
6163 (find_register_by_number, register_cache_size, register_size)
6164 (find_regno): Add target_desc parameter.
6165 (gdbserver_expedite_regs, gdbserver_xmltarget): Delete
6167 * remote-utils.c: Include tdesc.h.
6168 (outreg, prepare_resume_reply): Adjust.
6169 * server.c: Include tdesc.h.
6170 (gdbserver_xmltarget): Delete declaration.
6171 (get_features_xml, process_serial_event): Adjust.
6172 * server.h [IN_PROCESS_AGENT] (struct target_desc): Forward
6174 (struct process_info) <tdesc>: New field.
6175 (ipa_tdesc): Declare.
6176 * tdesc.c: New file.
6177 * tdesc.h: New file.
6178 * tracepoint.c: Include tdesc.h.
6179 [IN_PROCESS_AGENT] (ipa_tdesc): Define.
6180 (get_context_regcache): Adjust to pass ipa_tdesc down.
6181 (do_action_at_tracepoint): Adjust to get the register cache size
6182 from the context regcache's description.
6183 (traceframe_walk_blocks): Adjust to get the register cache size
6184 from the current trace frame's description.
6185 (traceframe_get_pc): Adjust to get current trace frame's
6186 description and pass it down.
6187 (gdb_collect): Adjust to get the register cache size from the
6189 * linux-amd64-ipa.c (tdesc_amd64_linux): Declare.
6190 (gdbserver_xmltarget): Delete.
6191 (initialize_low_tracepoint): Set the ipa's target description.
6192 * linux-i386-ipa.c (tdesc_i386_linux): Declare.
6193 (initialize_low_tracepoint): Set the ipa's target description.
6194 * linux-x86-low.c: Include tdesc.h.
6195 [__x86_64__] (is_64bit_tdesc): New.
6196 (ps_get_thread_area, x86_get_thread_area): Use it.
6197 (i386_cannot_store_register): Rename to ...
6198 (x86_cannot_store_register): ... this. Use is_64bit_tdesc.
6199 (i386_cannot_fetch_register): Rename to ...
6200 (x86_cannot_fetch_register): ... this. Use is_64bit_tdesc.
6201 (x86_fill_gregset, x86_store_gregset): Adjust register_size calls
6203 (target_regsets): Rename to ...
6204 (x86_regsets): ... this.
6205 (x86_get_pc, x86_set_pc): Adjust register_size calls to new
6207 (x86_siginfo_fixup): Use is_64bit_tdesc.
6208 [__x86_64__] (tdesc_amd64_linux, tdesc_amd64_avx_linux)
6209 (tdesc_x32_avx_linux, tdesc_x32_linux)
6210 (tdesc_i386_linux, tdesc_i386_mmx_linux, tdesc_i386_avx_linux):
6212 (x86_linux_update_xmltarget): Delete.
6213 (I386_LINUX_XSAVE_XCR0_OFFSET): Define.
6214 (have_ptrace_getfpxregs, have_ptrace_getregset): New.
6215 (AMD64_LINUX_USER64_CS): New.
6216 (x86_linux_read_description): New, based on
6217 x86_linux_update_xmltarget.
6218 (same_process_callback): New.
6219 (x86_arch_setup_process_callback): New.
6220 (x86_linux_update_xmltarget): New.
6221 (x86_regsets_info): New.
6222 (amd64_linux_regs_info): New.
6223 (i386_linux_usrregs_info): New.
6224 (i386_linux_regs_info): New.
6225 (x86_linux_regs_info): New.
6226 (x86_arch_setup): Reimplement.
6227 (x86_install_fast_tracepoint_jump_pad): Use is_64bit_tdesc.
6228 (x86_emit_ops): Ditto.
6229 (the_low_target): Adjust. Install x86_linux_regs_info,
6230 x86_cannot_fetch_register, and x86_cannot_store_register.
6231 (initialize_low_arch): New.
6232 * linux-ia64-low.c (tdesc_ia64): Declare.
6233 (ia64_fetch_register): Adjust.
6234 (ia64_usrregs_info, regs_info): New globals.
6235 (ia64_regs_info): New function.
6236 (the_low_target): Adjust.
6237 (initialize_low_arch): New function.
6238 * linux-sparc-low.c (tdesc_sparc64): Declare.
6239 (sparc_fill_gregset_to_stack, sparc_store_gregset_from_stack):
6241 (sparc_arch_setup): New function.
6242 (sparc_regsets_info, sparc_usrregs_info, regs_info): New globals.
6243 (the_low_target): Adjust.
6244 (initialize_low_arch): New function.
6245 * linux-ppc-low.c (tdesc_powerpc_32l, tdesc_powerpc_altivec32l)
6246 (tdesc_powerpc_cell32l, tdesc_powerpc_vsx32l)
6247 (tdesc_powerpc_isa205_32l, tdesc_powerpc_isa205_altivec32l)
6248 (tdesc_powerpc_isa205_vsx32l, tdesc_powerpc_e500l)
6249 (tdesc_powerpc_64l, tdesc_powerpc_altivec64l)
6250 (tdesc_powerpc_cell64l, tdesc_powerpc_vsx64l)
6251 (tdesc_powerpc_isa205_64l, tdesc_powerpc_isa205_altivec64l)
6252 (tdesc_powerpc_isa205_vsx64l): Declare.
6253 (ppc_cannot_store_register, ppc_collect_ptrace_register)
6254 (ppc_supply_ptrace_register, parse_spufs_run, ppc_get_pc)
6255 (ppc_set_pc, ppc_get_hwcap): Adjust.
6256 (ppc_usrregs_info): Forward declare.
6257 (!__powerpc64__) ppc_regmap_adjusted: New global.
6258 (ppc_arch_setup): Adjust to the current process'es target
6260 (ppc_fill_vsxregset, ppc_store_vsxregset, ppc_fill_vrregset)
6261 (ppc_store_vrregset, ppc_fill_evrregset, ppc_store_evrregse)
6262 (ppc_store_evrregset): Adjust.
6263 (target_regsets): Rename to ...
6264 (ppc_regsets): ... this, and make static.
6265 (ppc_usrregs_info, ppc_regsets_info, regs_info): New globals.
6266 (ppc_regs_info): New function.
6267 (the_low_target): Adjust.
6268 (initialize_low_arch): New function.
6269 * linux-s390-low.c (tdesc_s390_linux32, tdesc_s390_linux32v1)
6270 (tdesc_s390_linux32v2, tdesc_s390_linux64, tdesc_s390_linux64v1)
6271 (tdesc_s390_linux64v2, tdesc_s390x_linux64, tdesc_s390x_linux64v1)
6272 (tdesc_s390x_linux64v2): Declare.
6273 (s390_collect_ptrace_register, s390_supply_ptrace_register)
6274 (s390_fill_gregset, s390_store_last_break): Adjust.
6275 (target_regsets): Rename to ...
6276 (s390_regsets): ... this, and make static.
6277 (s390_get_pc, s390_set_pc): Adjust.
6278 (s390_get_hwcap): New target_desc parameter, and use it.
6279 [__s390x__] (have_hwcap_s390_high_gprs): New global.
6280 (s390_arch_setup): Adjust to set the current process'es target
6281 description. Don't adjust the regmap.
6282 (s390_usrregs_info, s390_regsets_info, regs_info): New globals.
6283 [__s390x__] (s390_usrregs_info_3264, s390_regsets_info_3264)
6284 (regs_info_3264): New globals.
6285 (s390_regs_info): New function.
6286 (the_low_target): Adjust.
6287 (initialize_low_arch): New function.
6288 * linux-mips-low.c (tdesc_mips_linux, tdesc_mips_dsp_linux)
6289 (tdesc_mips64_linux, tdesc_mips64_dsp_linux): Declare.
6290 [__mips64] (init_registers_mips_linux)
6291 (init_registers_mips_dsp_linux): Delete defines.
6292 [__mips64] (tdesc_mips_linux, tdesc_mips_dsp_linux): New defines.
6293 (have_dsp): New global.
6294 (mips_read_description): New, based on mips_arch_setup.
6295 (mips_arch_setup): Reimplement.
6296 (get_usrregs_info): New function.
6297 (mips_cannot_fetch_register, mips_cannot_store_register)
6298 (mips_get_pc, mips_set_pc, mips_fill_gregset, mips_store_gregset)
6299 (mips_fill_fpregset, mips_store_fpregset): Adjust.
6300 (target_regsets): Rename to ...
6301 (mips_regsets): ... this, and make static.
6302 (mips_regsets_info, mips_dsp_usrregs_info, mips_usrregs_info)
6303 (dsp_regs_info, regs_info): New globals.
6304 (mips_regs_info): New function.
6305 (the_low_target): Adjust.
6306 (initialize_low_arch): New function.
6307 * linux-arm-low.c (tdesc_arm, tdesc_arm_with_iwmmxt)
6308 (tdesc_arm_with_vfpv2, tdesc_arm_with_vfpv3, tdesc_arm_with_neon):
6310 (arm_fill_vfpregset, arm_store_vfpregset): Adjust.
6311 (arm_read_description): New, with bits factored from
6313 (arm_arch_setup): Reimplement.
6314 (target_regsets): Rename to ...
6315 (arm_regsets): ... this, and make static.
6316 (arm_regsets_info, arm_usrregs_info, regs_info): New globals.
6317 (arm_regs_info): New function.
6318 (the_low_target): Adjust.
6319 (initialize_low_arch): New function.
6320 * linux-m68k-low.c (tdesc_m68k): Declare.
6321 (target_regsets): Rename to ...
6322 (m68k_regsets): ... this, and make static.
6323 (m68k_regsets_info, m68k_usrregs_info, regs_info): New globals.
6324 (m68k_regs_info): New function.
6325 (m68k_arch_setup): New function.
6326 (the_low_target): Adjust.
6327 (initialize_low_arch): New function.
6328 * linux-sh-low.c (tdesc_sharch): Declare.
6329 (target_regsets): Rename to ...
6330 (sh_regsets): ... this, and make static.
6331 (sh_regsets_info, sh_usrregs_info, regs_info): New globals.
6332 (sh_regs_info, sh_arch_setup): New functions.
6333 (the_low_target): Adjust.
6334 (initialize_low_arch): New function.
6335 * linux-bfin-low.c (tdesc_bfin): Declare.
6336 (bfin_arch_setup): New function.
6337 (bfin_usrregs_info, regs_info): New globals.
6338 (bfin_regs_info): New function.
6339 (the_low_target): Adjust.
6340 (initialize_low_arch): New function.
6341 * linux-cris-low.c (tdesc_cris): Declare.
6342 (cris_arch_setup): New function.
6343 (cris_usrregs_info, regs_info): New globals.
6344 (cris_regs_info): New function.
6345 (the_low_target): Adjust.
6346 (initialize_low_arch): New function.
6347 * linux-cris-low.c (tdesc_crisv32): Declare.
6348 (cris_arch_setup): New function.
6349 (cris_regsets_info, cris_usrregs_info, regs_info): New globals.
6350 (cris_regs_info): New function.
6351 (the_low_target): Adjust.
6352 (initialize_low_arch): New function.
6353 * linux-m32r-low.c (tdesc_m32r): Declare.
6354 (m32r_arch_setup): New function.
6355 (m32r_usrregs_info, regs_info): New globals.
6356 (m32r_regs_info): Adjust.
6357 (initialize_low_arch): New function.
6358 * linux-tic6x-low.c (tdesc_tic6x_c64xp_linux)
6359 (tdesc_tic6x_c64x_linux, tdesc_tic6x_c62x_linux): Declare.
6360 (tic6x_usrregs_info): Forward declare.
6361 (tic6x_read_description): New function, based on ...
6362 (tic6x_arch_setup): ... this. Reimplement.
6363 (target_regsets): Rename to ...
6364 (tic6x_regsets): ... this, and make static.
6365 (tic6x_regsets_info, tic6x_usrregs_info, regs_info): New globals.
6366 (tic6x_regs_info): New function.
6367 (the_low_target): Adjust.
6368 (initialize_low_arch): New function.
6369 * linux-xtensa-low.c (tdesc_xtensa): Declare.
6370 (xtensa_fill_gregset, xtensa_store_gregset): Adjust.
6371 (target_regsets): Rename to ...
6372 (xtensa_regsets): ... this, and make static.
6373 (xtensa_regsets_info, xtensa_usrregs_info, regs_info): New
6375 (xtensa_arch_setup, xtensa_regs_info): New functions.
6376 (the_low_target): Adjust.
6377 (initialize_low_arch): New function.
6378 * linux-nios2-low.c (tdesc_nios2_linux): Declare.
6379 (nios2_arch_setup): Set the current process'es tdesc.
6380 (target_regsets): Rename to ...
6381 (nios2_regsets): ... this.
6382 (nios2_regsets_info, nios2_usrregs_info, regs_info): New globals.
6383 (nios2_regs_info): New function.
6384 (the_low_target): Adjust.
6385 (initialize_low_arch): New function.
6386 * linux-aarch64-low.c (tdesc_aarch64): Declare.
6387 (aarch64_arch_setup): Set the current process'es tdesc.
6388 (target_regsets): Rename to ...
6389 (aarch64_regsets): ... this.
6390 (aarch64_regsets_info, aarch64_usrregs_info, regs_info): New globals.
6391 (aarch64_regs_info): New function.
6392 (the_low_target): Adjust.
6393 (initialize_low_arch): New function.
6394 * linux-tile-low.c (tdesc_tilegx, tdesc_tilegx32): Declare
6396 (target_regsets): Rename to ...
6397 (tile_regsets): ... this.
6398 (tile_regsets_info, tile_usrregs_info, regs_info): New globals.
6399 (tile_regs_info): New function.
6400 (tile_arch_setup): Set the current process'es tdesc.
6401 (the_low_target): Adjust.
6402 (initialize_low_arch): New function.
6403 * spu-low.c (tdesc_spu): Declare.
6404 (spu_create_inferior, spu_attach): Set the new process'es tdesc.
6405 * win32-arm-low.c (tdesc_arm): Declare.
6406 (arm_arch_setup): New function.
6407 (the_low_target): Install arm_arch_setup instead of
6409 * win32-i386-low.c (tdesc_i386, tdesc_amd64): Declare.
6410 (init_windows_x86): Rename to ...
6411 (i386_arch_setup): ... this. Set `win32_tdesc'.
6412 (the_low_target): Adjust.
6413 * win32-low.c (win32_tdesc): New global.
6414 (child_add_thread): Don't create the thread cache here.
6415 (do_initial_child_stuff): Set the new process'es tdesc.
6416 * win32-low.h (struct target_desc): Forward declare.
6417 (win32_tdesc): Declare.
6418 * lynx-i386-low.c (tdesc_i386): Declare global.
6419 (lynx_i386_arch_setup): Set `lynx_tdesc'.
6420 * lynx-low.c (lynx_tdesc): New global.
6421 (lynx_add_process): Set the new process'es tdesc.
6422 * lynx-low.h (struct target_desc): Forward declare.
6423 (lynx_tdesc): Declare global.
6424 * lynx-ppc-low.c (tdesc_powerpc_32): Declare global.
6425 (lynx_ppc_arch_setup): Set `lynx_tdesc'.
6426 * nto-low.c (nto_tdesc): New global.
6427 (do_attach): Set the new process'es tdesc.
6428 * nto-low.h (struct target_desc): Forward declare.
6429 (nto_tdesc): Declare.
6430 * nto-x86-low.c (tdesc_i386): Declare.
6431 (nto_x86_arch_setup): Set `nto_tdesc'.
6433 2013-06-04 Gary Benson <gbenson@redhat.com>
6435 * server.c (handle_query): Add "augmented-libraries-svr4-read+"
6436 to qSupported response when appropriate.
6437 (handle_qxfer_libraries_svr4): Allow qXfer:libraries-svr4:read
6438 with nonzero-length annex.
6439 * linux-low.c (linux_qxfer_libraries_svr4): Parse and handle
6440 arguments supplied in annex.
6442 2013-05-31 Doug Evans <dje@google.com>
6445 * linux-x86-low.c (ps_get_thread_area): Properly extend address to
6446 64 bits in 64-cross-32 environment.
6448 2013-05-28 Pedro Alves <palves@redhat.com>
6450 * Makefile.in (clean): Remove reference to aarch64-without-fpu.c.
6451 (aarch64-without-fpu.c): Delete rule.
6452 * configure.srv (aarch64*-*-linux*): Remove references to
6453 aarch64-without-fpu.o and aarch64-without-fpu.xml.
6454 * linux-aarch64-low.c (init_registers_aarch64_without_fpu): Remove
6457 2013-05-24 Pedro Alves <palves@redhat.com>
6459 * server.c (handle_v_cont) <vCont;r>: Use unpack_varlen_hex
6460 instead of strchr/decode_address. Error if the range isn't split
6461 with a ','. Don't assume there's be a ':' in the action.
6463 2013-05-23 Yao Qi <yao@codesourcery.com>
6464 Pedro Alves <palves@redhat.com>
6466 * linux-low.c (lwp_in_step_range): New function.
6467 (linux_wait_1): If the thread was range stepping and stopped
6468 outside the stepping range, report the stop to GDB. Otherwise,
6469 continue stepping. Add range stepping debug output.
6470 (linux_set_resume_request): Copy the step range from the resume
6472 (linux_supports_range_stepping): New.
6473 (linux_target_ops) <supports_range_stepping>: Set to
6474 linux_supports_range_stepping.
6475 * linux-low.h (struct linux_target_ops)
6476 <supports_range_stepping>: New field.
6477 (struct lwp_info) <step_range_start, step_range_end>: New fields.
6478 * linux-x86-low.c (x86_supports_range_stepping): New.
6479 (the_low_target) <supports_range_stepping>: Set to
6480 x86_supports_range_stepping.
6481 * server.c (handle_v_cont): Handle 'r' action.
6482 (handle_v_requests): Append ";r" if the target supports range
6484 * target.h (struct thread_resume) <step_range_start,
6485 step_range_end>: New fields.
6486 (struct target_ops) <supports_range_stepping>:
6488 (target_supports_range_stepping): New macro.
6490 2013-05-17 Joel Brobecker <brobecker@adacore.com>
6492 * lynx-low.c (lynx_resume): Fix null_ptid/minus_one_ptid
6493 confusion in comment.
6495 2013-05-17 Joel Brobecker <brobecker@adacore.com>
6497 * lynx-low.c (struct process_info_private): New type.
6498 (lynx_add_process): New function.
6499 (lynx_create_inferior, lynx_attach): Replace calls to
6500 add_process by calls to lynx_add_process.
6501 (lynx_resume): If PTID is null, then try using
6502 current_process()->private->last_wait_event_ptid.
6504 (lynx_clear_inferiors): Delete. The contents of that function
6505 has been inlined in lynx_mourn;
6506 (lynx_wait_1): Save the ptid in the process's private data.
6507 (lynx_mourn): Free the process' private data. Replace call
6508 to lynx_clear_inferiors by call to clear_inferiors.
6510 2013-05-17 Yao Qi <yao@codesourcery.com>
6512 * i386-low.c (i386_length_and_rw_bits): Move the comment to
6515 2013-05-16 Luis Machado <lgustavo@codesourcery.com>
6517 * linux-low.c: Move definition checks upwards for PT_TEXT_ADDR,
6518 PT_DATA_ADDR and PT_TEXT_END_ADDR. Update comments.
6519 (linux_read_offsets): Remove PT_TEXT_ADDR, PT_DATA_ADDR and
6520 PT_TEXT_END_ADDR guards. Update comments.
6521 (linux_target_op) <read_offsets>: Conditionally define to
6522 linux_read_offsets if the target is UCLIBC and if it defines
6523 PT_TEXT_ADDR, PT_DATA_ADDR and PT_TEXT_END_ADDR.
6525 2013-05-06 Sandra Loosemore <sandra@codesourcery.com>
6526 Andrew Jenner <andrew@codesourcery.com>
6528 * Makefile.in (SFILES): Add linux-nios2-low.c.
6529 (clean): Add action to delete nios2-linux.c.
6530 (nios2-linux.c): New rule.
6531 * configure.srv: Add nios2*-*-linux*.
6532 * linux-nios2-low.c: New.
6534 2013-05-03 Hafiz Abid Qadeer <abidh@codesourcery.com>
6536 * tracepoint.c (cmd_qtinit): Call 'stop_tracing'.
6538 2013-04-25 Hui Zhu <hui@codesourcery.com>
6541 * ax.c (ax_printf): Add fflush.
6543 2013-04-22 Tom Tromey <tromey@redhat.com>
6545 * Makefile.in (SFILES): Add filestuff.c.
6546 (OBS): Add filestuff.o.
6547 (filestuff.o): New target.
6548 * config.in, configure: Rebuild.
6549 * configure.ac: Check for fdwalk, pipe2.
6551 2013-04-17 Pedro Alves <palves@redhat.com>
6553 * configure.ac (USE_THREAD_DB): Delete variable.
6554 (if test "$srv_linux_thread_db" = "yes"): AC_DEFINE USE_THREAD_DB.
6555 Don't AC_SUBST USE_THREAD_DB.
6556 * Makefile.in (INTERNAL_CFLAGS): Remove @USE_THREAD_DB@.
6557 * config.in, configure: Regenerate.
6559 2013-04-16 Pedro Alves <palves@redhat.com>
6561 * linux-low.h (struct lwp_info) <thread_known>: Move under
6562 the USE_THREAD_DB #ifdef.
6564 2013-04-16 Pedro Alves <palves@redhat.com>
6566 * Makefile.in (INTERNAL_CFLAGS): Add @USE_THREAD_DB@.
6567 (linux-low.o): Delete rule.
6568 * linux-low.h: Always include "gdb_thread_db.h" instead of
6569 conditionally including thread_db.h.
6570 (struct lwp_info) <th>: Guard with #ifdef USE_THREAD_DB instead of
6573 2013-04-07 Jan Kratochvil <jan.kratochvil@redhat.com>
6575 * Makefile.in (install-only): Fix make install regression.
6577 2013-04-05 Jan Kratochvil <jan.kratochvil@redhat.com>
6579 Convert man pages to texinfo, new gdbinit.5 texinfo page.
6580 * Makefile.in (install-only): Remove $(man1dir) and gdbserver.1
6582 * gdbserver.1: Remove.
6584 2013-03-22 Pedro Alves <palves@redhat.com>
6586 * linux-low.c (handle_extended_wait): Don't call
6587 linux_enable_event_reporting.
6589 2013-03-15 Tony Theodore <tonyt@logyst.com>
6592 * Makefile.in (SHELL): Use @SHELL@.
6594 2013-03-14 Sergio Durigan Junior <sergiodj@redhat.com>
6596 * tracepoint.c (cmd_qtv): Initialize `val' with zero, silencing
6599 2013-03-13 Joel Brobecker <brobecker@adacore.com>
6601 * linux-low.c (linux_target_ops) [!HAVE_LINUX_BTRACE]:
6602 Remove extraneous NULL element.
6604 2013-03-13 Yao Qi <yao@codesourcery.com>
6606 * tracepoint.c (traceframe_read_tsv): Look for the last matched
6607 'V' block in trace frame.
6609 2013-03-11 Markus Metzger <markus.t.metzger@intel.com>
6611 * target.h (struct target_ops): Add btrace ops.
6612 (target_supports_btrace): New macro.
6613 (target_enable_btrace): New macro.
6614 (target_disable_btrace): New macro.
6615 (target_read_btrace): New macro.
6616 * gdbthread.h (struct thread_info): Add btrace field.
6617 * server.c: Include btrace-common.h.
6618 (handle_btrace_general_set): New function.
6619 (handle_btrace_enable): New function.
6620 (handle_btrace_disable): New function.
6621 (handle_general_set): Call handle_btrace_general_set.
6622 (handle_qxfer_btrace): New function.
6623 (struct qxfer qxfer_packets[]): Add btrace entry.
6624 * inferiors.c (remove_thread): Disable btrace.
6625 * linux-low: Include linux-btrace.h.
6626 (linux_low_enable_btrace): New function.
6627 (linux_low_read_btrace): New function.
6628 (linux_target_ops): Add btrace ops.
6629 * configure.srv (i[34567]86-*-linux*): Add linux-btrace.o.
6630 Add srv_linux_btrace=yes.
6631 (x86_64-*-linux*): Add linux-btrace.o.
6632 Add srv_linux_btrace=yes.
6633 * configure.ac: Define HAVE_LINUX_BTRACE.
6634 * config.in: Regenerated.
6635 * configure: Regenerated.
6637 2013-03-11 Markus Metzger <markus.t.metzger@intel.com>
6639 * server.c (handle_qxfer): Preserve error message if -3 is
6641 (qxfer): Document the -3 return value.
6643 2013-03-11 Markus Metzger <markus.t.metzger@intel.com>
6645 * Makefile.in (SFILES): Add $(srcdir)/common/linux-btrace.c.
6646 (linux_btrace_h): New variable.
6647 (linux-btrace.o): New rule.
6649 2013-03-08 Stan Shebs <stan@codesourcery.com>
6650 Hafiz Abid Qadeer <abidh@codesourcery.com>
6652 * tracepoint.c (trace_buffer_size): New global.
6653 (DEFAULT_TRACE_BUFFER_SIZE): New define.
6654 (init_trace_buffer): Change to one-argument function. Allocate
6655 trace buffer memory.
6656 (handle_tracepoint_general_set): Call cmd_bigqtbuffer_size to
6657 handle QTBuffer:size packet.
6658 (cmd_bigqtbuffer_size): New function.
6659 (initialize_tracepoint): Call init_trace_buffer with
6660 DEFAULT_TRACE_BUFFER_SIZE.
6661 * server.c (handle_query): Add QTBuffer:size in the
6664 2013-03-07 Yao Qi <yao@codesourcery.com>
6666 * tracepoint.c (cur_action, cur_step_action): Make them unsigned.
6667 (cmd_qtfp): Initialize cur_action and cur_step_action 0 instead
6669 (cmd_qtsp): Adjust condition. Do post increment.
6670 Set cur_action and cur_step_action back to 0.
6672 2013-03-07 Jeremy Bennett <jeremy.bennett@embecosm.com>
6675 * linux-low.c (linux_write_memory): Return early success if LEN is
6678 2013-03-05 Corinna Vinschen <vinschen@redhat.de>
6680 * configure.srv: Add x86_64-*-cygwin* as target.
6682 2013-02-28 Tom Tromey <tromey@redhat.com>
6684 * configure.ac: Invoke AC_SYS_LARGEFILE.
6685 * configure, config.in: Rebuild.
6687 2013-02-28 Corinna Vinschen <vinschen@redhat.com>
6689 * win32-low.c: Throughout, fix format strings and casts of
6690 printf-like functions to avoid type related warnings on all
6692 (get_child_debug_event): Print dwDebugEventCode as hex since
6693 that's how it's usually documented.
6695 2013-02-28 Yao Qi <yao@codesourcery.com>
6697 * tracepoint.c (cmd_qtbuffer): Call phex_nz instead of
6700 2013-02-27 Jiong Wang <jiwang@tilera.com>
6702 * Makefile.in (clean): Remove reg-tilegx.c, reg-tilegx32.c.
6703 (reg-tilegx32.c): New rule.
6704 * configure.srv (tilegx-*-linux*): Add reg-tilegx32.o to srv_regobj.
6705 * linux-tile-low.c (tile_arch_setup): New function. Invoke
6706 different register info initializer according to elf class.
6707 (init_registers_tilgx32): New function. The tilegx32 register info
6709 (tile_fill_gregset): Use "uint_reg_t" to represent register size.
6710 (tile_store_gregset): Likewise.
6712 2013-02-27 Yao Qi <yao@codesourcery.com>
6714 * server.c (process_point_options): Print debug message when
6715 debug_threads is true.
6717 2013-02-26 Yao Qi <yao@codesourcery.com>
6719 * tracepoint.c (cmd_qtbuffer): Don't set '\0' in OWN_BUF.
6721 2013-02-19 Pedro Alves <palves@redhat.com>
6722 Kai Tietz <ktietz@redhat.com>
6726 * server.c (handle_query) <CRC check>: Use unpack_varlen_hex
6727 instead of strtoul to extract address from packet.
6728 (process_serial_event) <'z'>: Likewise.
6730 2013-02-18 Yao Qi <yao@codesourcery.com>
6732 * linux-bfin-low.c (the_low_target): Use NULL instead of 0.
6734 2013-02-14 Pedro Alves <palves@redhat.com>
6738 * tracepoint.c (cmd_qtnotes): Free TRACING_USER_NAME,
6739 TRACING_NOTES and TRACING_STOP_NOTE before clobbering.
6741 2013-02-14 Pedro Alves <palves@redhat.com>
6743 * tracepoint.c (cmd_qtdpsrc): Use savestring.
6745 2013-02-14 Pedro Alves <palves@redhat.com>
6747 * tracepoint.c (save_string): Delete.
6748 (add_tracepoint_action): Use savestring instead of save_string.
6750 2013-02-12 Pedro Alves <palves@redhat.com>
6752 * linux-xtensa-low.c: Ditto.
6753 * xtensa-xtregs.c: Ditto.
6755 2013-02-12 Sanimir Agovic <sanimir.agovic@intel.com>
6757 * thread-db.c (thread_db_get_tls_address): NULL pointer check
6760 2013-02-07 Marcus Shawcroft <marcus.shawcroft@arm.com>
6762 * linux-aarch64-low.c (aarch64_arch_setup): Clamp
6763 aarch64_num_wp_regs and aarch64_num_bp_regs to
6764 AARCH64_HWP_MAX_NUM and AARCH64_HBP_MAX_NUM respectively.
6766 2013-02-07 Marcus Shawcroft <marcus.shawcroft@arm.com>
6768 * linux-aarch64-low.c (ps_get_thread_area): Replace
6769 PTRACE_GET_THREAD_AREA with PTRACE_GETREGSET.
6771 2013-02-04 Jim MacArthur <jim.macarthur@arm.com>
6772 Marcus Shawcroft <marcus.shawcroft@arm.com>
6773 Nigel Stephens <nigel.stephens@arm.com>
6774 Yufeng Zhang <yufeng.zhang@arm.com>
6776 * Makefile.in (clean): Remove aarch64.c and aarch64-without-fpu.c.
6777 (aarch64.c, aarch64-without-fpu.c): New targets.
6778 * configure.srv (aarch64*-*-linux*): New.
6779 * linux-aarch64-low.c: New file.
6781 2013-02-04 Marcus Shawcroft <marcus.shawcroft@arm.com>
6783 * linux-low.c (handle_extended_wait, linux_create_inferior)
6784 (linux_attach_lwp_1, linux_kill_one_lwp, linux_attach_one_lwp)
6785 (dequeue_one_deferred_signal, linux_resume_one_thread)
6786 (fetch_register, linux_write_memory, linux_enable_event_reporting)
6787 (linux_tracefork_grandchild, linux_test_for_tracefork)
6788 (linux_read_offsets, linux_xfer_siginfo, linux_xfer_siginfo): Add
6789 PTRACE_ARG3_TYPE and PTRACE_ARG4_TYPE cast to ptrace arguments
6790 where the argument is 0.
6792 2013-01-25 Yao Qi <yao@codesourcery.com>
6794 * event-loop.c: Include "queue.h".
6795 (gdb_event_p): New typedef.
6796 (struct gdb_event) <next_event>: Remove.
6797 (event_queue): Change to QUEUE(gdb_event_p).
6798 (async_queue_event): Remove.
6799 (gdb_event_xfree): New.
6800 (initialize_event_loop): New.
6801 (process_event): Use API from QUEUE.
6802 (wait_for_event): Likewise.
6803 * server.c (main): Call initialize_event_loop.
6804 * server.h (initialize_event_loop): Declare.
6806 2013-01-18 Yao Qi <yao@codesourcery.com>
6808 * ax.h (struct eval_agent_expr_context): New.
6809 (gdb_eval_agent_expr): Update declaration.
6810 * ax.c (gdb_eval_agent_expr): Remove argument REGCACHE and
6811 TFRAME. Add new argument CTX.
6812 * server.h (struct eval_agent_expr_context): Declare.
6813 (agent_mem_read, agent_tsv_read): Update declaration.
6814 (agent_mem_read_string): Likewise.
6815 * tracepoint.c (eval_tracepoint_agent_expr): Remove.
6816 (add_traceframe_block): Add new argument TPOINT.
6817 Increase TPOINT->traceframe_usage.
6818 (do_action_at_tracepoint): Call gdb_eval_agent_expr instead of
6819 eval_tracepoint_agent_expr.
6820 (condition_true_at_tracepoint): Likewise.
6821 (agent_mem_read): Remove argument TFRAME. Add argument CTX.
6822 (agent_mem_read_string, agent_tsv_read): Likewise.
6824 2013-01-16 Yao Qi <yao@codesourcery.com>
6826 * linux-low.c (linux_resume_one_lwp): Don't check
6827 'lwp->bp_reinsert != 0'.
6829 2013-01-07 Joel Brobecker <brobecker@adacore.com>
6830 Pedro Alves <palves@redhat.com>
6832 * lynx-low.c (ptrace_request_to_str): Define a temporary
6833 macro and use it to simplify this function's implementation.
6835 2013-01-07 Joel Brobecker <brobecker@adacore.com>
6837 * lynx-low.c (lynx_resume): Call perror_with_name if lynx_ptrace
6840 2013-01-07 Joel Brobecker <brobecker@adacore.com>
6842 * configure.srv (i[34567]86-*-lynxos*): Set srv_xmlfiles.
6844 2013-01-07 Joel Brobecker <brobecker@adacore.com>
6846 * configure.srv (powerpc-*-lynxos*): Set srv_xmlfiles.
6848 2013-01-07 Joel Brobecker <brobecker@adacore.com>
6850 * lynx-low.c (lynx_resume): Use the resume_info parameter
6851 to determine the ptid for the lynx_ptrace call, unless
6852 it is equal to minus_one_ptid, in which case we use the
6853 ptid of the current_inferior.
6854 (lynx_wait_1): After having received a thread create/exit
6855 event, resume the inferior's execution using the signaling
6856 thread's ptid, rather than the old ptid.
6858 2013-01-07 Joel Brobecker <brobecker@adacore.com>
6860 * lynx-low.c (lynx_resume): Delete variable ret.
6862 2013-01-01 Joel Brobecker <brobecker@adacore.com>
6864 * gdbreplay.c (gdbreplay_version): Update copyright year.
6865 * server.c (gdbserver_version): Likewise.
6867 2012-12-17 Joel Brobecker <brobecker@adacore.com>
6869 * lynx-low.c (lynx_wait_1): Add debug trace before adding
6872 2012-12-17 Joel Brobecker <brobecker@adacore.com>
6874 * lynx-low.c (ptrace_request_to_str): Add handling for
6877 2012-12-17 Joel Brobecker <brobecker@adacore.com>
6879 * lynx-low.c (lynx_attach): Delete variable new_process.
6881 2012-12-17 Joel Brobecker <brobecker@adacore.com>
6883 * lynx-low.c (lynx_create_inferior): Delete variable
6886 2012-12-17 Joel Brobecker <brobecker@adacore.com>
6888 * lynx-low.c (ptrace_request_to_str): Do not handle
6889 PTRACE_GETTHREADLIST if this macro does not exist.
6891 2012-12-15 Yao Qi <yao@codesourcery.com>
6893 * Makefile.in (OBS): Add notif.o.
6894 * notif.c, notif.h: New.
6895 * server.c: Include "notif.h".
6896 (struct vstop_notif) <next>: Remove.
6898 (queue_stop_reply): Update.
6899 (push_event, send_next_stop_reply): Remove.
6900 (discard_queued_stop_replies): Update.
6901 (notif_stop): New variable.
6902 (handle_v_stopped): Remove.
6903 (handle_v_requests): Don't call handle_v_stopped. Call
6904 handle_ack_notif instead.
6905 (queue_stop_reply_callback): Call notif_event_enque instead
6906 of queue_stop_reply.
6907 (handle_status): Don't call send_next_stop_reply, call
6908 notif_write_event instead.
6909 (kill_inferior_callback): Likewise.
6910 (detach_or_kill_inferior_callback): Likewise.
6911 (main): Call initialize_notif.
6912 (process_serial_event): Call QUEUE_is_empty.
6913 (handle_target_event): Call notif_push instead of push event.
6914 * server.h (push_event): Remove declaration.
6916 2012-12-10 Tom Tromey <tromey@redhat.com>
6918 * Makefile.in (DEPMODE, DEPDIR, depcomp, COMPILE.pre)
6919 (COMPILE.post, COMPILE, POSTCOMPILE, IPAGENT_COMPILE): New
6922 (ax-ipa.o, tracepoint-ipa.o, utils-ipa.o, format-ipa.o)
6923 (common-utils-ipa.o, remote-utils-ipa.o, regcache-ipa.o)
6924 (i386-linux-ipa.o, linux-i386-ipa.o, linux-amd64-ipa.o)
6925 (amd64-linux-ipa.o, ax.o): Rewrite.
6926 (event-loop.o, hostio.o, hostio-errno.o, inferiors.o, mem-break.o)
6927 (proc-service.o, regcache.o, remote-utils.o, server.o, target.o)
6928 (thread-db.o, tracepoint.o, utils.o, gdbreplay.o, dll.o): Remove.
6929 (signals.o, linux-procfs.o, linux-ptrace.o, common-utils.o, vec.o)
6930 (gdb_vecs.o, xml-utils.o, linux-osdata.o, ptid.o, buffer.o)
6931 (format.o, agent.o, vasprintf.o, vsnprintf.o): Rewrite.
6932 (i386-low.o, i387-fp.o, linux-low.o, linux-arm-low.o)
6933 (linux-bfin-low.o, linux-cris-low.o, linux-crisv32-low.o)
6934 (linux-ia64-low.o, linux-m32r-low.o, linux-mips-low.o)
6935 (linux-ppc-low.o, linux-s390-low.o, linux-sh-low.o)
6936 (linux-tic6x-low.o, linux-x86-low.o, linux-xtensa-low.o)
6937 (linux-tile-low.o, lynx-low.o, lynx-ppc-low.o, nto-low.o)
6938 (nto-x86-low.o, linux-low.o, win32-low.o, win32-arm-low.o)
6939 (win32-i386-low.o, spu-low.o, reg-arm.o, arm-with-iwmmxt.o)
6940 (arm-with-vfpv2.o, arm-with-vfpv3.o, arm-with-neon.o, reg-bfin.o)
6941 (reg-cris.o, reg-crisv32.o, i386.o, i386-linux.o, i386-avx.o)
6942 (i386-avx-linux.o, i386-mmx.o, i386-mmx-linux.o, reg-ia64.o)
6943 (reg-m32r.o, reg-m68k.o, reg-cf.o, mips-linux.o, mips-dsp-linux.o)
6944 (mips64-linux.o, mips64-dsp-linux.o, powerpc-32.o, powerpc-32l.o)
6945 (powerpc-altivec32l.o, powerpc-cell32l.o, powerpc-vsx32l.o)
6946 (powerpc-isa205-32l.o, powerpc-isa205-altivec32l.o)
6947 (powerpc-isa205-vsx32l.o, powerpc-e500l.o, powerpc-64l.o)
6948 (powerpc-altivec64l.o, powerpc-cell64l.o, powerpc-vsx64l.o)
6949 (powerpc-isa205-64l.o, powerpc-isa205-altivec64l.o)
6950 (powerpc-isa205-vsx64l.o, s390-linux32.o, s390-linux32v1.o)
6951 (s390-linux32v2.o, s390-linux64.o, s390-linux64v1.o)
6952 (s390-linux64v2.o, s390x-linux64.o, s390x-linux64v1.o)
6953 (s390x-linux64v2.o, tic6x-c64xp-linux.o, tic6x-c64x-linux.o)
6954 (tic6x-c62x-linux.o, reg-sh.o, reg-sparc64.o, reg-spu.o, amd64.o)
6955 (amd64-linux.o, amd64-avx.o, amd64-avx-linux.o, x32.o)
6956 (x32-linux.o, x32-avx.o, x32-avx-linux.o, reg-xtensa.o)
6957 (reg-tilegx.o): Remove.
6958 (all_object_files): New macro.
6959 Include .deps files.
6960 * aclocal.m4, configure: Rebuild.
6961 * acinclude.m4: Include depstand.m4, lead-dot.m4.
6962 * configure.ac: Invoke ZW_CREATE_DEPDIR,
6963 ZW_PROG_COMPILER_DEPENDENCIES. Compute GMAKE condition.
6965 2012-12-05 Tom Tromey <tromey@redhat.com>
6968 * server.h (current_insn_ptr, emit_error): Declare 'extern'.
6970 2012-11-28 Markus Metzger <markus.t.metzger@intel.com>
6972 * configure.ac: Check for linux/perf_event.h.
6973 * config.in: Regenerated.
6974 * configure: Regenerated.
6976 2012-11-26 Maxime Villard <rustyBSD@gmx.fr>
6978 * hostio.c (handle_readlink): Decrease buffer size
6979 parameter passed to readlink by one byte.
6981 2012-11-26 Yao Qi <yao@codesourcery.com>
6983 * configure.ac (build_warnings): Append '-Wempty-body'.
6984 * configure: Regenerated.
6985 * linux-low.c (linux_create_inferior): Use braces for empty 'if'
6988 2012-11-15 Pierre Muller <muller@sourceware.org>
6990 * configure.ac (AC_CHECK_HEADERS): Add wait.h header.
6991 * config.in: Regenerate.
6992 * configure: Regenerate.
6993 * linux-low.c: Use "gdb_stat.h" header instead of <sys/stat.h> header.
6994 Use "gdb_wait.h" header instead of <sys/wait.h> header.
6995 * lynx-low.c: Use "gdb_wait.h" header instead of <sys/wait.h> header.
6996 * remote-utils.c: Use "gdb_stat.h" header instead of <sys/stat.h>
6998 * server.c: Remove HAVE_WAIT_H conditional. Use "gdb_wait.h" header
6999 instead of <sys/wait.h> header.
7000 * spu-low.c: Use "gdb_wait.h" header instead of <sys/wait.h> header.
7002 2012-11-13 Markus Metzger <markus.t.metzger@intel.com>
7004 * Makefile.in: (INTERNAL_CFLAGS): Add -DGDBSERVER
7005 (various make rules): Remove -DGDBSERVER
7007 2012-11-09 Yao Qi <yao@codesourcery.com>
7009 * spu-low.c (current_ptid): Move it to ..
7010 * gdbthread.h: ... here. New.
7011 * remote-utils.c (read_ptid): Use macro 'current_ptid'.
7012 * server.c (myresume, process_serial_event): Likewise.
7013 * thread-db.c (thread_db_find_new_threads): Likewise.
7014 * tracepoint.c (run_inferior_command): Likewise.
7016 2012-10-01 Andrew Burgess <aburgess@broadcom.com>
7018 * server.c (handle_search_memory_1): Include access length in
7021 2012-09-05 Michael Brandt <michael.brandt@axis.com>
7023 * linux-crisv32-low.c: Fix compile errors.
7025 2012-09-04 Yao Qi <yao@codesourcery.com>
7027 * tracepoint.c (cmd_qtsv): Adjust debug message.
7028 Don't check CUR_TPOINT.
7030 2012-08-28 Yao Qi <yao@codesourcery.com>
7032 * ax.c, tracepoint.c: Replace ATTR_FORMAT with ATTRIBUTE_PRINTF.
7033 * server.h: Include 'libiberty.h' and 'ansidecl.h'.
7034 (ATTR_NORETURN, ATTR_FORMAT, ATTR_MALLOC): Remove.
7035 Remove declarations of xmalloc, xreallloc, xstrdup and
7037 * Makefile.in (libiberty_h): New.
7038 (server_h): Append dependencies 'libiberty.h' and 'ansidecl.h'.
7039 (linux-bfin-low.o): Append dependency 'libiberty.h'.
7041 2012-08-23 Yao Qi <yao@codesourcery.com>
7043 * server.h: Remove declaration of 'xsnprintf'.
7045 2012-08-22 Keith Seitz <keiths@redhat.com>
7047 * server.h: Include build-gnulib-gbserver/config.h.
7048 * gdbreplay.c: Likewise.
7050 2012-08-08 Doug Evans <dje@google.com>
7052 * Makefile.in (SFILES): Add gdb_vecs.c.
7053 (OBS): Add gdb_vecs.o.
7054 (gdb_vecs_h, host_defs_h): New variables.
7055 (thread-db.o): Add $(gdb_vecs_h) dependency.
7056 (gdb_vecs.o): New rule.
7057 * thread-db.c: #include "gdb_vecs.h".
7058 (thread_db_load_search): Use a vector to iterate over path elements.
7059 Handle text appearing after "$pdir".
7061 * configure.ac: Add check for strstr.
7062 * config.in: Regenerate.
7063 * configure: Regenerate.
7065 2012-08-02 Ulrich Weigand <ulrich.weigand@linaro.org>
7067 * hostio.c (handle_pread): If pread fails, fall back to attempting
7069 (handle_pwrite): Likewise for pwrite.
7071 2012-08-01 Ulrich Weigand <ulrich.weigand@linaro.org>
7073 * linux-arm-low.c (arm_linux_hw_point_initialize): Distinguish
7074 between unsupported TYPE and unimplementable ADDR/LEN combination.
7075 (arm_insert_point): Act on new return value.
7077 2012-07-31 Pedro Alves <palves@redhat.com>
7079 * server.c (process_point_options): Only skip tokens if we find
7080 one that is unrecognized. Don't treat 'X' specially while
7081 skipping unrecognized tokens.
7083 2012-07-30 Ulrich Weigand <ulrich.weigand@linaro.org>
7085 * linux-arm-low.c (arm_linux_hw_point_initialize): Do not attempt
7086 to 4-byte-align HW breakpoint addresses for Thumb.
7088 2012-07-27 Yao Qi <yao@codesourcery.com>
7092 * server.h: Declare gdb_agent_about_to_close.
7093 * target.c (kill_inferior): Include "agent.h".
7094 New. Send command 'kill'.
7095 * target.h (kill_inferior): Removed macro.
7096 * tracepoint.c (gdb_agent_about_to_close): New.
7097 (gdb_agent_helper_thread): Handle command 'close'.
7098 Wait endlessly until the inferior stops.
7099 Install gdb_agent_remove_socket to atexit hook.
7100 (agent_socket_name): New static variable.
7101 (gdb_agent_socket_init): Replace local variable 'name' with
7102 'agent_socket_name'.
7103 (gdb_agent_remove_socket): New.
7105 2012-07-27 Yao Qi <yao@codesourcery.com>
7107 * server.c (process_point_options): Stop at 'X' when parsing.
7109 2012-07-19 Michael Eager <eager@eagercon.com>
7111 * i386-low.c (Z_packet_to_hw_type): Add Z_PACKET_HW_BP, translate
7113 * linux-x86-low.c (x86_insert_point, x86_remove_point):
7114 Call i386_low_insert_watchpoint, i386_low_remove_watchpoint to add/del
7115 hardware breakpoint.
7117 2012-07-07 Jan Kratochvil <jan.kratochvil@redhat.com>
7119 * gdbserver/linux-low.c (initialize_low): Call
7120 linux_ptrace_init_warnings.
7122 2012-07-02 Doug Evans <dje@google.com>
7124 * mem-break.c (gdb_no_commands_at_breakpoint): Fix cast from
7127 2012-07-02 Stan Shebs <stan@codesourcery.com>
7129 * Makefile.in (WARN_CFLAGS_NO_FORMAT): Define.
7130 (ax.o): Add it to build rule.
7132 (OBS): Add format.o.
7133 (IPA_OBS): Add format.o.
7134 * server.c (handle_query): Claim support for breakpoint commands.
7135 (process_point_options): Add command case.
7136 (process_serial_event): Leave running if there are printfs in
7138 * mem-break.h (any_persistent_commands): Declare.
7139 (add_breakpoint_commands): Declare.
7140 (gdb_no_commands_at_breakpoint): Declare.
7141 (run_breakpoint_commands): Declare.
7142 * mem-break.c (struct point_command_list): New struct.
7143 (struct breakpoint): New field command_list.
7144 (any_persistent_commands): New function.
7145 (add_commands_to_breakpoint): New function.
7146 (add_breakpoint_commands): New function.
7147 (gdb_no_commands_at_breakpoint): New function.
7148 (run_breakpoint_commands): New function.
7149 * linux-low.c (linux_wait_1): Test for and run breakpoint commands
7151 * ax.c: Include format.h.
7152 (ax_printf): New function.
7153 (gdb_eval_agent_expr): Add printf opcode.
7155 2012-06-13 Yao Qi <yao@codesourcery.com>
7157 * server.c (start_inferior): Remove duplicated writes to fields
7158 'last_resume_kind' and 'last_status' of 'current_inferior'.
7160 2012-06-12 Yao Qi <yao@codesourcery.com>
7161 Pedro Alves <palves@redhat.com>
7163 * linux-low.c (linux_set_resume_request): Simplify predicate. Add
7165 * server.c (handle_v_cont): Extend comment.
7167 2012-06-11 Yao Qi <yao@codesourcery.com>
7169 * linux-low.c (linux_attach): Add 'static'.
7171 2012-06-06 Yao Qi <yao@codesourcery.com>
7173 * ax.c (gdb_eval_agent_expr): Print `top' in hex.
7175 2012-06-01 Jan Kratochvil <jan.kratochvil@redhat.com>
7177 Fix gcc -flto compilation warning.
7178 * server.c (main): Make variable multi_mode and attach volatile.
7180 2012-05-30 Thiago Jung Bauermann <thiago.bauermann@linaro.org>
7182 * linux-low.c (get_r_debug): Disable code using DT_MIPS_RLD_MAP
7183 if the platform doesn't know about it.
7185 2012-05-30 Jeff Kenton <jkenton@tilera.com>
7187 * Makefile.in (SFILES): Add linux-tile-low.c.
7188 (linux-tile-low.o, reg-tilegx.o, reg-tilegx.c): New rules.
7189 * configure.srv: Handle tilegx-*-linux*.
7190 * linux-tile-low.c: New file.
7192 2012-05-28 Jan Kratochvil <jan.kratochvil@redhat.com>
7194 * linux-low.c (linux_qxfer_libraries_svr4): Return -1 if R_DEBUG is -1.
7196 2012-05-24 Pedro Alves <palves@redhat.com>
7200 Replace TARGET_SIGNAL_ with GDB_SIGNAL_ throughout.
7202 2012-05-24 Pedro Alves <palves@redhat.com>
7206 Replace target_signal with gdb_signal throughout.
7208 2012-05-22 Maciej W. Rozycki <macro@codesourcery.com>
7210 * linux-low.c (linux_store_registers): Avoid the copying sequence
7211 when no data has been retrieved by ptrace.
7213 2012-05-22 Will Deacon <will.deacon@arm.com>
7215 * linux-low (__UCLIBC__ && !(__UCLIBC_HAS_MMU__ || __ARCH_HAS_MMU__)):
7216 Include asm/ptrace.h.
7217 (PT_TEXT_ADDR, PT_DATA_ADDR, PT_TEXT_END_ADDR): Define only if not
7220 2012-05-21 Maciej W. Rozycki <macro@codesourcery.com>
7222 * linux-low.c (linux_store_registers): Don't re-retrieve data
7223 with ptrace that has already been obtained from /proc. Always
7224 copy any data retrieved with ptrace to the buffer supplied.
7226 2012-05-11 Yao Qi <yao@codesourcery.com>
7227 Pedro Alves <palves@redhat.com>
7229 * linux-low.c (enum stopping_threads_kind): New.
7230 (stopping_threads): Change type to `enum stopping_threads_kind'.
7231 (handle_extended_wait): If stopping and suspending threads, leave
7232 the new_lwp suspended too.
7233 (linux_wait_for_event): Adjust.
7234 (stop_all_lwps): Set `stopping_threads' to
7235 STOPPING_AND_SUSPENDING_THREADS or STOPPING_THREADS depending on
7236 whether we're suspending threads or just stopping them. Assert no
7239 2012-04-29 Yao Qi <yao@codesourcery.com>
7241 * server.h: Move some code to ...
7242 * gdbthread.h: ... here. New.
7243 * Makefile.in (inferiors.o, regcache.o): Depends on gdbthread.h
7244 (remote-utils.o, server.o, target.o tracepoint.o): Likewise.
7245 (nto-low.o, win32-low.o): Likewise.
7246 * inferiors.c, linux-low.h, nto-low.c: Include gdbthread.h.
7247 * regcache.c, remote-utils.c, server.c: Likewise.
7248 * target.c, tracepoint.c, win32-low.c: Likewise.
7250 2012-04-24 Thiago Jung Bauermann <thiago.bauermann@linaro.org>
7252 * linux-low.h (PTRACE_ARG3_TYPE): Move macro from linux-low.c.
7253 (PTRACE_ARG4_TYPE): Likewise.
7254 (PTRACE_XFER_TYPE): Likewise.
7255 * linux-arm-low.c (arm_prepare_to_resume): Cast third argument of
7256 ptrace to PTRACE_ARG3_TYPE.
7257 * linux-low.c (PTRACE_ARG3_TYPE): Move macro to linux-low.h.
7258 (PTRACE_ARG4_TYPE): Likewise.
7259 (PTRACE_XFER_TYPE): Likewise.
7260 (linux_detach_one_lwp): Cast fourth argument of
7261 ptrace to long then PTRACE_ARG4_TYPE.
7262 (regsets_fetch_inferior_registers): Cast third argument of
7263 ptrace to long then PTRACE_ARG3_TYPE.
7264 (regsets_store_inferior_registers): Likewise.
7266 2012-04-20 Pedro Alves <palves@redhat.com>
7268 * configure: Regenerate.
7270 2012-04-19 Pedro Alves <palves@redhat.com>
7272 * Makefile.in (GNULIB_BUILDDIR): New.
7273 (LIBGNU, INCGNU, GNULIB_H): Adjust.
7274 (SUBDIRS, CLEANDIRS, REQUIRED_SUBDIRS): New.
7275 (all, install-only, uninstall, clean-info, all-lib, clean): No
7276 longer pass GNULIB_FLAGS_TO_PASS. Use subdir_do.
7277 (maintainer-clean realclean distclean): Use subdir_do.
7279 (gnulib/import/Makefile): Adjust. Replace gnulib/import with
7280 $(GNULIB_BUILDDIR). Don't pass argument to config.status.
7281 * acinclude.m4: Include acx_configure_dir.m4.
7282 * configure.ac: Remove gl_EARLY, gl_INIT, and AM_INIT_AUTOMAKE
7283 calls. Call AC_PROG_RANLIB. Configure gnulib using
7286 (GNULIB_STDINT_H): Adjust.
7287 (AC_OUTPUT): Don't output gnulib/Makefile anymore.
7288 * gdbreplay.c: Include build-gnulib/config.h.
7289 * server.h: Likewise.
7290 * aclocal.m4: Regenerate.
7291 * config.in: Regenerate.
7292 * configure: Regenerate.
7294 2012-04-19 Pedro Alves <palves@redhat.com>
7296 * Makefile.in (LIBGNU, INCGNU): Adjust.
7297 (GNULIB_FLAGS_TO_PASS, GNULIB_H): Adjust.
7298 (all, install-only, uninstall, clean-info, all-lib, clean)
7299 (maintainer-clean, Makefile, gnulib/Makefile): Adjust.
7300 * configure.ac: Adjust AC_OUTPUT output.
7301 * aclocal.m4: Regenerate.
7302 * configure: Regenerate.
7304 2012-04-19 Pedro Alves <palves@redhat.com>
7306 * Makefile.in (generated_files): New.
7307 (server_h): Remove the explicit dependency on config.h, and depend
7308 on $generated_files.
7310 2012-04-19 Pedro Alves <palves@redhat.com>
7312 * Makefile.in (INCGNU): Add -Ignulib.
7314 2012-04-19 Pedro Alves <palves@redhat.com>
7316 * Makefile.in (GNULIB_INCLUDE_DIR): Rename to ...
7317 (INCGNU): ... this, and spell out -I here.
7318 (GNULIB_LIB): Rename to ...
7320 (INCLUDE_CFLAGS, gdbserver$(EXEEXT), $(GNULIB_LIB) rule): Adjust.
7322 2012-04-19 Pedro Alves <palves@redhat.com>
7324 * config.in: Regenerate.
7326 2012-04-19 Pedro Alves <palves@redhat.com>
7328 * configure.ac: Remove AC_CHECK_DECLS check for memmem.
7329 * server.h (memmem): Remove declaration.
7330 * config.in: Regenerate.
7331 * configure: Regenerate.
7333 2012-04-19 Yao Qi <yao@codesourcery.com>
7335 * Makefile.in (SFILES): Add common/vec.c.
7339 2012-04-19 Yao Qi <yao@codesourcery.com>
7341 * remote-utils.c (prepare_resume_reply): Replace with macro
7342 target_core_of_thread.
7343 * server.c (handle_qxfer_threads_proper): Likewise.
7344 * target.h (traget_core_of_thread): New macro.
7346 2012-04-18 Pedro Alves <palves@redhat.com>
7348 * aclocal.m4: Regenerate.
7349 * configure: Regenerate.
7351 2012-04-16 Yao Qi <yao@codesourcery.com>
7353 * tracepoint.c (cmd_qtstart): Download tracepoints even when they are
7354 duplicated on address.
7356 2012-04-16 Yao Qi <yao@codesourcery.com>
7358 * tracepoint.c (COPY_FIELD_TO_BUF): New macro.
7359 (struct tracepoint_action_ops) <send>: New field.
7360 (m_tracepoint_action_send, r_tracepoint_action_send): New.
7361 (agent_expr_send, x_tracepoint_action_send): New.
7362 (l_tracepoint_action_send): New.
7363 (cmd_qtdp): Download and install tracepoint
7364 according to `use_agent'.
7365 (run_inferior_command): Add one more parameter `len'.
7367 (tracepoint_send_agent): New.
7368 (cmd_qtdp, cmd_qtstart): Call tracepoint_send_agent.
7370 2012-04-16 Yao Qi <yao@codesourcery.com>
7372 * tracepoint.c (download_tracepoints): Moved to ...
7373 (cmd_qtstart): ... here.
7375 2012-04-14 Yao Qi <yao@codesourcery.com>
7377 * tracepoint.c: Include inttypes.h.
7378 (struct collect_memory_action): Use sized types.
7379 (struct tracepoint): Likewise.
7380 (cmd_qtdp, stop_tracing): Update print specifiers.
7381 (cmd_qtp, response_tracepoint): Likewise.
7382 (collect_data_at_tracepoint): Likewise.
7383 (collect_data_at_step): Likewise.
7385 2012-04-14 Yao Qi <yao@codesourcery.com>
7387 Import gnulib module inttypes.
7388 * aclocal.m4, config.in, configure: Regenerated.
7390 2012-04-14 Yao Qi <yao@codesourcery.com>
7392 * Makefile.in (maintainer-clean, realclean, distclean): Remove
7393 Makefile and config.status at last.
7395 2012-04-13 Yao Qi <yao@codesourcery.com>
7397 * tracepoint.c: Include stdint.h unconditionally.
7399 2012-04-13 Thiago Jung Bauermann <thiago.bauermann@linaro.org>
7401 * acinclude.m4 (GDBSERVER_HAVE_THREAD_DB_TYPE): New macro based
7402 on BFD_HAVE_SYS_PROCFS_TYPE.
7403 * configure.ac: Look for lwpid_t and psaddr_t in libthread_db.h.
7404 * configure: Regenerate.
7405 * config.in: Likewise.
7407 2012-04-13 H.J. Lu <hongjiu.lu@intel.com>
7409 * Makefile.in (clean): Also remove x32.c x32-linux.c
7410 x32-avx.c x32-avx-linux.c.
7411 (x32.o): New target.
7413 (x32-linux.o): Likewise.
7414 (x32-linux.c): Likewise.
7415 (x32-avx.o): Likewise.
7416 (x32-avx.c): Likewise.
7417 (x32-avx-linux.o): Likewise.
7418 (x32-avx-linux.c): Likewise.
7420 * configure.srv (srv_amd64_regobj): Add x32.o x32-avx.o.
7421 (srv_amd64_linux_regobj): Add x32-linux.o x32-avx-linux.o.
7422 (srv_i386_64bit_xmlfiles): Add i386/x32-core.xml.
7423 (srv_amd64_xmlfiles): Add i386/x32.xml i386/x32-avx.xml.
7424 (srv_amd64_linux_xmlfiles): Add i386/x32-linux.xml
7425 i386/x32-avx-linux.xml.
7427 * linux-x86-low.c (init_registers_x32_linux): New prototype.
7428 (init_registers_x32_avx_linux): Likwise.
7429 (x86_linux_update_xmltarget): Call init_registers_x32_linux
7430 or init_registers_x32_avx_linux if linux_is_elf64 is false.
7432 2012-04-13 Pedro Alves <palves@redhat.com>
7434 * Makefile.in (GNULIB_FLAGS_TO_PASS): New.
7435 (FLAGS_TO_PASS): Don't change or set $top_srcdir, $srcdir and VPATH.
7436 (all, uninstall, clean-info, all-lib, clean, maintainer-clean)
7437 (realclean, distclean): Explicitly pass $GNULIB_FLAGS_TO_PASS to
7440 2012-04-12 H.J. Lu <hongjiu.lu@intel.com>
7442 * linux-x86-low.c (compat_x32_clock_t): New.
7443 (compat_x32_siginfo_t): Likewise.
7444 (compat_x32_siginfo_from_siginfo): Likewise.
7445 (siginfo_from_compat_x32_siginfo): Likewise.
7446 (linux_is_elf64): Likewise.
7447 (x86_siginfo_fixup): Call compat_x32_siginfo_from_siginfo
7448 and siginfo_from_compat_x32_siginfo for x32.
7449 (x86_arch_setup): Set linux_is_elf64.
7451 2012-04-12 H.J. Lu <hongjiu.lu@intel.com>
7454 * linux-low.c (linux_pid_exe_is_elf_64_file): Also return the
7456 (linux_qxfer_libraries_svr4): Update call to elf_64_file_p.
7457 * linux-low.h (linux_pid_exe_is_elf_64_file): Updated.
7458 * linux-x86-low.c (x86_arch_setup): Check if GDBserver is
7459 compatible with process.
7461 2012-04-12 Yao Qi <yao@codesourcery.com>
7463 * Makefile.in: Define abs_top_srcdir and abs_srcdir.
7464 (INCLUDE_CFLAGS): Append GNULIB_INCLUDE_DIR.
7465 (install-only, install-info, clean): Handle sub dir gnulib.
7466 (all-lib, am--refresh): New targets.
7467 (memmem.o): Remove target.
7468 * configure.ac: Remove AC_CONFIG_LIBOBJ_DIR.
7469 Invoke gl_EARLY. Invoke AC_CHECK_PROGS for make.
7470 (AC_REPLACE_FUNCS): Remove memmem.
7471 Invoke gl_INIT and AM_INIT_AUTOMAKE.
7472 (AC_OUTPUT): Generate Makefile in gnulib/.
7473 * aclocal.m4, config.in, configure: Regenerated.
7475 2012-04-10 Maciej W. Rozycki <macro@codesourcery.com>
7477 * linux-low.c (get_r_debug): Handle DT_MIPS_RLD_MAP.
7479 2012-04-05 Pedro Alves <palves@redhat.com>
7481 -Werror=strict-aliasing
7483 * spu-low.c (parse_spufs_run): Avoid dereferencing type-punned
7486 2012-04-04 Pedro Alves <palves@redhat.com>
7488 * linux-sparc-low.c (sparc_fill_gregset_to_stack)
7489 (sparc_store_gregset_from_stack, sparc_store_gregset)
7490 (sparc_breakpoint_at): Fix formatting.
7492 2012-03-30 Thiago Jung Bauermann <thiago.bauermann@linaro.org>
7494 * configure.ac: Check whether Elf32_auxv_t and Elf64_auxv_t
7496 * linux-low.c [HAVE_ELF32_AUXV_T] (Elf32_auxv_t): Add typedef.
7497 [HAVE_ELF64_AUXV_T] (Elf64_auxv_t): Likewise.
7498 * config.in: Regenerate.
7499 * configure: Likewise.
7501 2012-03-29 Pedro Alves <palves@redhat.com>
7503 * linux-low.c (regsets_store_inferior_registers) [__sparc__]:
7504 Correct ptrace arguments.
7506 2012-03-28 Pedro Alves <palves@redhat.com>
7508 * linux-ia64-low.c (ia64_regmap): Map IA64_EC_REGNUM to PT_AR_EC.
7509 (IA64_GR0_REGNUM, IA64_FR0_REGNUM)
7510 (IA64_FR1_REGNUM): New defines.
7511 (ia64_fetch_register): New.
7512 (the_low_target): Install it.
7513 * linux-low.h (struct linux_target_ops) <fetch_register>: New
7515 * linux-low.c (linux_fetch_registers): Try the
7516 the_low_target.fetch_register hook first.
7518 * linux-arm-low.c (the_low_target): Adjust.
7519 * linux-bfin-low.c (the_low_target): Adjust.
7520 * linux-cris-low.c (the_low_target): Adjust.
7521 * linux-crisv32-low.c (the_low_target): Adjust.
7522 * linux-m32r-low.c (the_low_target): Adjust.
7523 * linux-m68k-low.c (the_low_target): Adjust.
7524 * linux-mips-low.c (the_low_target): Adjust.
7525 * linux-ppc-low.c (the_low_target): Adjust.
7526 * linux-s390-low.c (the_low_target): Adjust.
7527 * linux-sh-low.c (the_low_target): Adjust.
7528 * linux-sparc-low.c (the_low_target): Adjust.
7529 * linux-tic6x-low.c (the_low_target): Adjust.
7530 * linux-x86-low.c (the_low_target): Adjust.
7531 * linux-xtensa-low.c (the_low_target): Adjust.
7533 2012-03-26 Pedro Alves <palves@redhat.com>
7535 * server.c (handle_qxfer_libraries): Don't bail early if
7536 the_target->qxfer_libraries_svr4 is not NULL.
7538 2012-03-26 Pedro Alves <palves@redhat.com>
7540 * linux-low.c (linux_qxfer_libraries_svr4): Fix pasto in comment.
7542 2012-03-23 Pedro Alves <palves@redhat.com>
7544 * linux-low.c (linux_qxfer_libraries_svr4): Terminate the
7545 "library-list-svr4" element's start tag when the the DSO list is
7548 2012-03-23 Pedro Alves <palves@redhat.com>
7550 * linux-low.c (read_one_ptr): Read the inferior's pointer through
7551 a variable whose type size is the same as the inferior's pointer
7554 2012-03-21 Thomas Schwinge <thomas@codesourcery.com>
7556 * linux-arm-low.c (arm_stopped_by_watchpoint): Use siginfo_t instead of
7558 * linux-low.c (siginfo_fixup, linux_xfer_siginfo): Likewise.
7559 * linux-x86-low.c (x86_siginfo_fixup): Likewise.
7560 * linux-low.h: Include <signal.h>.
7561 (struct siginfo): Remove forward declaration.
7562 (struct linux_target_ops) <siginfo_fixup>: Use siginfo_t instead of
7565 2012-03-21 Mike Frysinger <vapier@gentoo.org>
7567 * .gitignore: Ignore more files.
7569 2012-03-19 Pedro Alves <palves@redhat.com>
7570 Jan Kratochvil <jan.kratochvil@redhat.com>
7572 * server.c (cont_thread, general_thread): Add describing comments.
7573 (start_inferior): Clear `cont_thread'.
7574 (handle_v_cont): Don't set `cont_thread' if resuming all threads
7577 2012-03-15 Yao Qi <yao@codesourcery.com>
7579 * tracepoint.c (install_tracepoint): Move duplicated tracepoint
7581 (cmd_qtdp): ... here.
7583 2012-03-15 Yao Qi <yao@codesourcery.com>
7585 * tracepoint.c (struct tracepoint_action_ops): New.
7586 (struct tracepoint_action) [!IN_PROCESS_AGENT] <ops>: New field.
7587 (m_tracepoint_action_download): New.
7588 (r_tracepoint_action_download): New.
7589 (x_tracepoint_action_download): New.
7590 (l_tracepoint_action_download): New.
7591 (add_tracepoint_action): Install `action->ops' according type.
7592 (download_tracepoint_1): Move code `download' function pointer
7593 of various tracepoint_action_ops.
7595 2012-03-13 Jan Kratochvil <jan.kratochvil@redhat.com>
7597 * linux-low.c (linux_attach_lwp_1): New variable buffer. Call
7598 linux_ptrace_attach_warnings.
7600 2012-03-13 Jan Kratochvil <jan.kratochvil@redhat.com>
7602 * Makefile.in (linux-ptrace.o): New.
7603 * configure.srv (arm*-*-linux*, bfin-*-*linux*, crisv32-*-linux*)
7604 (cris-*-linux*, i[34567]86-*-linux*, ia64-*-linux*, m32r*-*-linux*)
7605 (m68*-*-linux*, m68*-*-uclinux*, mips*-*-linux*, powerpc*-*-linux*)
7606 (s390*-*-linux*, sh*-*-linux*, sparc*-*-linux*, tic6x-*-uclinux)
7607 (x86_64-*-linux*, xtensa*-*-linux*): Add linux-ptrace.o to SRV_TGTOBJ
7609 * linux-low.c (linux_attach_lwp_1): Remove redundent else clause.
7611 2012-03-08 Yao Qi <yao@codesourcery.com>
7612 Pedro Alves <palves@redhat.com>
7614 Fix PR server/13392.
7615 * linux-x86-low.c (amd64_install_fast_tracepoint_jump_pad): Check
7617 * tracepoint.c (remove_tracepoint): New.
7618 (cmd_qtdp): Call remove_tracepoint when failed to install.
7620 2012-03-07 Pedro Alves <palves@redhat.com>
7622 * linux-low.c (get_detach_signal): New.
7623 (linux_detach_one_lwp): Get rid of a pending SIGSTOP with SIGCONT.
7624 Pass on pending signals to PTRACE_DETACH. Check the result of the
7626 * server.c (program_signals, program_signals_p): New.
7627 (handle_general_set): Handle QProgramSignals.
7628 * server.h (program_signals, program_signals_p): Declare.
7630 2012-03-05 Pedro Alves <palves@redhat.com>
7631 Jan Kratochvil <jan.kratochvil@redhat.com>
7633 * linux-low.c (get_dynamic): Don't warn when PT_PHDR isn't found.
7636 2012-03-03 Yao Qi <yao@codesourcery.com>
7638 * tracepoint.c (tracepoint_look_up_symbols): Update call to
7639 agent_look_up_symbols.
7641 2012-03-03 Yao Qi <yao@codesourcery.com>
7643 * Makefile.in (linux-low.o): Keep dependence on agent.h.
7644 (linux-x86-low.o): Likewise.
7645 * server.h: Remove in_process_agent_loaded.
7646 * tracepoint.c (in_process_agent_loaded): Removed. Moved it
7650 2012-03-03 Yao Qi <yao@codesourcery.com>
7652 * tracepoint.c (gdb_agent_capability): New global.
7653 (in_process_agent_loaded_ust): Renamed to
7654 `in_process_agent_supports_ust'.
7656 (in_process_agent_supports_ust): Call agent_capability_check.
7657 (clear_installed_tracepoints): Assert that agent supports
7660 2012-03-03 Yao Qi <yao@codesourcery.com>
7662 * linux-low.c (linux_supports_agent): New.
7663 (linux_target_ops): Initialize field `supports_agent' with
7664 linux_supports_agent.
7665 * target.h (struct target_ops) <supports_agent>: New.
7666 (target_supports_agent): New macro.
7667 * server.c (handle_general_set): Handle packet 'QAgent'.
7668 (handle_query): Send `QAgent+'.
7669 * Makefile.in (server.o): Depends on agent.h.
7671 2012-03-03 Yao Qi <yao@codesourcery.com>
7673 * Makefile.in (OBS): Add agent.o.
7674 Add new rule for agent.o.
7675 Track dependence of tracepoint.c on agent.h.
7676 * tracepoint.c (run_inferior_command_1):
7677 (run_inferior_command): Call agent_run_command.
7678 (gdb_ust_connect_sync_socket): Deleted. Move it to
7680 (resume_thread, stop_thread): Likewise.
7681 (gdb_ust_socket_init): Renamed to ...
7682 (gdb_agent_socket_init): ... New.
7683 (gdb_ust_thread): Renamed to ...
7684 (gdb_agent_helper_thread): ... New.
7685 (gdb_ust_init): Move some code to ...
7686 (gdb_agent_init): ... here. New.
7687 [HAVE_UST]: Call gdb_ust_init.
7688 (initialize_tracepoint_ftlib): Call gdb_agent_init.
7689 * configure.ac: Add `sys/un.h' to AC_CHECK_HEADERS.
7690 * config.in, configure: Regenerated.
7692 2012-03-02 Pedro Alves <palves@redhat.com>
7694 * inferiors.c (add_pid_to_list, pull_pid_from_list): Delete.
7695 * linux-low.c (struct simple_pid_list): New.
7696 (stopped_pids): New a struct simple_pid_list pointer.
7697 (add_to_pid_list, pull_pid_from_list): New.
7698 (handle_extended_wait): Don't assume the first signal new children
7699 report is SIGSTOP. Adjust call to pull_pid_from_list.
7700 (linux_wait_for_lwp): Adjust.
7702 2012-03-02 Yao Qi <yao@codesourcery.com>
7704 * tracepoint.c (do_action_at_tracepoint): Write `stop_pc' in
7707 2012-03-02 Yao Qi <yao@codesourcery.com>
7709 * tracepoint.c (collect_ust_data_at_tracepoint): Remove parameters
7710 `stop_pc' and `tpoint'. Update caller.
7712 2012-03-01 Maciej W. Rozycki <macro@codesourcery.com>
7714 * linux-low.h (linux_target_ops): Add regset_bitmap member.
7715 * linux-low.c (use_linux_regsets): New macro.
7716 [!HAVE_LINUX_REGSETS] (regsets_fetch_inferior_registers): Likewise.
7717 [!HAVE_LINUX_REGSETS] (regsets_store_inferior_registers): Likewise.
7718 (linux_register_in_regsets): New function.
7719 (usr_fetch_inferior_registers): Skip registers covered by
7721 (usr_store_inferior_registers): Likewise.
7722 (usr_fetch_inferior_registers): New macro.
7723 (usr_store_inferior_registers): Likewise.
7724 (linux_fetch_registers): Handle mixed regset/non-regset targets.
7725 (linux_store_registers): Likewise.
7726 * linux-mips-low.c (init_registers_mips_dsp_linux): New
7728 (init_registers_mips64_dsp_linux): Likewise.
7729 (init_registers_mips_linux): New macro.
7730 (init_registers_mips_dsp_linux): Likewise.
7731 (mips_dsp_num_regs): Likewise.
7732 (DSP_BASE, DSP_CONTROL): New fallback macros.
7733 (mips_base_regs): New macro.
7734 (mips_regmap): Use it. Fix the size.
7735 (mips_dsp_regmap): New variable.
7736 (mips_dsp_regset_bitmap): Likewise.
7737 (mips_arch_setup): New function.
7738 (mips_cannot_fetch_register): Use the_low_target.regmap rather
7740 (mips_cannot_store_register): Likewise.
7741 (the_low_target): Update .arch_setup, .num_regs and .regmap
7742 initializers. Add .regset_bitmap initializer.
7743 * linux-arm-low.c (the_low_target): Add .regset_bitmap
7745 * linux-bfin-low.c (the_low_target): Likewise.
7746 * linux-cris-low.c (the_low_target): Likewise.
7747 * linux-crisv32-low.c (the_low_target): Likewise.
7748 * linux-ia64-low.c (the_low_target): Likewise.
7749 * linux-m32r-low.c (the_low_target): Likewise.
7750 * linux-m68k-low.c (the_low_target): Likewise.
7751 * linux-ppc-low.c (the_low_target): Likewise.
7752 * linux-s390-low.c (the_low_target): Likewise.
7753 * linux-sh-low.c (the_low_target): Likewise.
7754 * linux-sparc-low.c (the_low_target): Likewise.
7755 * linux-tic6x-low.c (the_low_target): Likewise.
7756 * linux-x86-low.c (the_low_target): Likewise.
7757 * linux-xtensa-low.c (the_low_target): Likewise.
7758 * configure.srv <mips*-*-linux*>: Add mips-dsp-linux.o and
7759 mips64-dsp-linux.o to srv_regobj. Add mips-dsp-linux.xml,
7760 mips64-dsp-linux.xml, mips-dsp.xml and mips64-dsp.xml to
7762 * Makefile.in (mips-dsp-linux.o, mips-dsp-linux.c): New targets.
7763 (mips64-dsp-linux.o, mips64-dsp-linux.c): Likewise.
7765 2012-02-29 Yao Qi <yao@codesourcery.com>
7766 Pedro Alves <palves@redhat.com>
7768 * linux-low.c: (linux_wait_1): Call unsuspend_all_lwps when
7769 `step_over_finished' is true.
7771 2012-02-27 Pedro Alves <palves@redhat.com>
7773 * linux-low.c (pid_is_stopped): Delete, moved to common/.
7774 (linux_attach_lwp_1): Adjust to use linux_proc_pid_is_stopped.
7776 2012-02-27 Pedro Alves <palves@redhat.com>
7779 * linux-low.c (pid_is_stopped): New.
7780 (linux_attach_lwp_1): Handle attaching to 'T (stopped)' processes.
7782 2012-02-25 Luis Machado <lgustavo@codesourcery.com>
7784 * mem-break.c (clear_gdb_breakpoint_conditions): Fix de-allocation
7787 2012-02-24 Maciej W. Rozycki <macro@codesourcery.com>
7789 * linux-mips-low.c (mips_regmap): Correct the index of $f9.
7791 2012-02-24 Luis Machado <lgustavo@codesourcery>
7793 * server.c (handle_query): Advertise support for target-side
7794 breakpoint condition evaluation.
7795 (process_point_options): New function.
7796 (process_serial_event): When inserting a breakpoint, check for
7797 a target-side condition that should be evaluated.
7799 * mem-break.c: Include regcache.h and ax.h.
7800 (point_cond_list_t): New data structure.
7801 (breakpoint) <cond_list>: New field.
7802 (find_gdb_breakpoint_at): Make non-static.
7803 (delete_gdb_breakpoint_at): Clear any target-side
7805 (clear_gdb_breakpoint_conditions): New function.
7806 (add_condition_to_breakpoint): Likewise.
7807 (add_breakpoint_condition): Likewise.
7808 (gdb_condition_true_at_breakpoint): Likewise.
7809 (gdb_breakpoint_here): Return result directly instead
7810 of going through a local variable.
7812 * mem-break.h (find_gdb_breakpoint_at): New prototype.
7813 (clear_gdb_breakpoint_conditions): Likewise.
7814 (add_breakpoint_condition): Likewise.
7815 (gdb_condition_true_at_breakpoint): Likewise.
7817 * linux-low.c (linux_wait_1): Evaluate target-side breakpoint condition.
7818 (need_step_over_p): Take target-side breakpoint condition into
7821 2012-02-24 Luis Machado <lgustavo@codesourcery>
7823 * server.h: Include tracepoint.h.
7824 (agent_mem_read, agent_get_trace_state_variable_value,
7825 agent_set_trace_state_variable_value,
7826 agent_tsv_read, agent_mem_read_string, get_get_tsv_func_addr,
7827 get_set_tsv_func_addr): New prototypes.
7829 * ax.h: New include file.
7830 * ax.c: New source file.
7832 * tracepoint.c: Include ax.h.
7833 (gdb_agent_op, gdb_agent_op_names, gdb_agent_op_sizes,
7834 agent_expr, eval_result_type): Move to ax.h.
7835 (parse_agent_expr): Rename to ...
7836 (gdb_parse_agent_expr): ... this, make it non-static and move
7838 (unparse_agent_expr) Rename to ...
7839 (gdb_unparse_agent_expr): ... this, make it non-static and move
7841 (eval_agent_expr): Rename to ...
7842 (eval_tracepoint_agent_expr): ... this.
7843 (agent_mem_read, agent_mem_read_string, agent_tsv_read): Remove
7844 forward declarations.
7845 (add_tracepoint_action): Call gdb_parse_agent_expr (...).
7846 (agent_get_trace_state_variable_value): New function.
7847 (agent_set_trace_state_variable_value): New function.
7848 (cmd_qtdp): Call gdb_parse_agent_expr (...).
7849 (response_tracepoint): Call gdb_unparse_agent_expr (...).
7850 (do_action_at_tracepoint): Call eval_tracepoint_agent_expr (...).
7851 (condition_true_at_tracepoint): Likewise.
7852 (parse_agent_expr): Rename to ...
7853 (gdb_parse_agent_expr): ... this and move to ax.c.
7854 (unparse_agent_expr): Rename to ...
7855 (gdb_unparse_agent_expr): ... this and move to ax.c.
7856 (gdb_agent_op_name): Move to ax.c.
7857 (eval_agent_expr): Rename to ...
7858 (gdb_eval_agent_expr): ... this, use regcache passed as parameter
7860 (eval_tracepoint_agent_expr): New function.
7861 (agent_mem_read, agent_mem_read_string, agent_tsv_read): Make
7863 (current_insn_ptr, emit_error, struct bytecode_address): Move to
7865 (emit_prologue, emit_epilogue, emit_add, emit_sub, emit_mul, emit_lsh,
7866 emit_rsh_signed, emit_rsh_unsigned, emit_ext, emit_log_not,
7867 emit_bit_and, emit_bit_or, emit_bit_xor, emit_bit_not, emit_equal,
7868 emit_less_signed, emit_less_unsigned, emit_ref, emit_if_goto,
7869 emit_goto, write_goto_address, emit_const, emit_reg, emit_pop,
7870 emit_stack, emit_zero_ext, emit_swap, emit_stack_adjust,
7871 emit_int_call_1, emit_void_call_2, emit_eq_goto, emit_ne_goto,
7872 emit_lt_goto, emit_ge_goto, emit_gt_goto, emit_le_goto): Move to ax.c.
7873 (get_get_tsv_func_addr, get_set_tsv_func_addr): New functions.
7874 (compile_bytecodes): Remove forward declaration.
7875 (is_goto_target): Move to ax.c.
7876 (compile_bytecodes): Move to ax.c and call
7877 agent_get_trace_state_variable_value (...) and
7878 agent_set_trace_state_variable_value (...).
7880 * Makefile.in: Update ax.c and IPA dependencies.
7882 2012-02-24 Pedro Alves <palves@redhat.com>
7884 * tracepoint.c (cmd_bigqtbuffer): Rename as ...
7885 (cmd_bigqtbuffer_circular): ... this. Only handle
7886 'QTBuffer:circular:'.
7887 (handle_tracepoint_general_set): Adjust.
7889 2012-02-16 Yao Qi <yao@codesourcery.com>
7891 * inferiors.c: Move code to ...
7892 * dll.c: .... here. New.
7893 * server.h: Declare clear_dlls.
7894 * Makefile.in (SFILES): Add dll.c.
7898 2012-02-11 Yao Qi <yao@codesourcery.com>
7900 * server.c: (handle_monitor_command): Add a new parameter
7902 (handle_query): Update caller.
7904 2012-02-09 Joel Brobecker <brobecker@adacore.com>
7906 * configure.ac: Add readlink to AC_CHECK_FUNCS list.
7907 * configure, config.in: Regenerate.
7908 * hostio.c: Provide an alternate implementation if HAVE_READLINK
7911 2012-02-02 Pedro Alves <palves@redhat.com>
7913 Try SIGKILL first, then PTRACE_KILL.
7914 * linux-low.c (linux_kill_one_lwp): New.
7915 (linux_kill_one_lwp): Rename to ...
7916 (kill_one_lwp_callback): ... this. Use the new
7919 2012-02-02 Pedro Alves <palves@redhat.com>
7921 * tracepoint.c (cmd_qtminftpilen): Return 0 if there's no current
7924 2012-01-27 Pedro Alves <palves@redhat.com>
7926 * linux-low.c (linux_child_pid_to_exec_file): Delete.
7927 (elf_64_file_p): Make static.
7928 (linux_pid_exe_is_elf_64_file): New.
7929 * linux-low.h (linux_child_pid_to_exec_file, elf_64_file_p):
7930 Delete declarations.
7931 (linux_pid_exe_is_elf_64_file): Declare.
7932 * linux-x86-low.c (x86_arch_setup): Use
7933 linux_pid_exe_is_elf_64_file.
7935 2012-01-25 Jan Kratochvil <jan.kratochvil@redhat.com>
7937 * linux-low.c (linux_wait_for_event_1): Rename to ...
7938 (linux_wait_for_event): ... here and merge it with former
7939 linux_wait_for_event - new variable wait_ptid, use it.
7940 (linux_wait_for_event): Remove - merge it to linux_wait_for_event_1.
7942 2012-01-23 Pedro Alves <palves@redhat.com>
7944 * server.c (main): Avoid yet another case of infinite loop while
7945 detaching/killing after a longjmp.
7947 2012-01-20 Jan Kratochvil <jan.kratochvil@redhat.com>
7950 * linux-low.c (linux_wait_for_event_1): Use ptid_is_pid.
7952 2012-01-20 Ulrich Weigand <ulrich.weigand@linaro.org>
7954 * hostio.c (handle_readlink): New function.
7955 (handle_vFile): Call it to handle "vFile:readlink" packets.
7957 2012-01-20 Pedro Alves <palves@redhat.com>
7958 Ulrich Weigand <ulrich.weigand@linaro.org>
7960 * server.c (handle_v_requests): Only support vAttach and vRun to
7961 start multiple processes when in extended protocol mode.
7963 2012-01-17 Pedro Alves <palves@redhat.com>
7965 * tracepoint.c (initialize_tracepoint): Use mmap instead of
7966 memalign plus mprotect to allocate the scratch buffer.
7968 2012-01-13 Pedro Alves <palves@redhat.com>
7970 * server.c (attach_inferior): Clear `cont_thread'.
7972 2012-01-13 Pedro Alves <palves@redhat.com>
7974 * server.c (main): Avoid infinite loop while detaching/killing
7977 2012-01-09 Doug Evans <dje@google.com>
7979 * server.c (start_inferior): Set last_ptid in --wrapper case.
7981 2012-01-06 Yao Qi <yao@codesourcery.com>
7983 * tracepoint.c [IN_PROCESS_AGENT] (debug_threads): Macro
7985 [IN_PROCESS_AGENT] (debug_agent): New global variable.
7987 2012-01-04 Yao Qi <yao@codesourcery.com>
7989 * tracepoint.c (cmd_qtdp): Print debug message
7990 for static tracepoint.
7992 2012-01-04 Yao Qi <yao@codesourcery.com>
7994 * tracepoint.c (trace_vdebug): Differentiate debug message
7995 between gdbserver and IPA.
7997 2012-01-03 Yao Qi <yao@codesourcery.com>
7999 * tracepoint.c (tracepoint_was_hit): Don't collect for
8002 2012-01-02 Joel Brobecker <brobecker@adacore.com>
8004 * terminal.h: Reformat copyright header.
8006 2012-01-02 Joel Brobecker <brobecker@adacore.com>
8008 * server.c (gdbserver_version): Update copyright year.
8009 * gdbreplay.c (gdbreplay_version): Likewise.
8011 2011-12-18 Jan Kratochvil <jan.kratochvil@redhat.com>
8013 * linux-low.c (linux_create_inferior): Put empty if clause for write.
8016 2011-12-18 Hui Zhu <teawater@gmail.com>
8017 * linux-low.c (linux_create_inferior): Save return value to ret.
8019 2011-12-18 Hui Zhu <teawater@gmail.com>
8021 * linux-low.c (linux_create_inferior): Save return value to ret.
8023 2011-12-16 Doug Evans <dje@google.com>
8025 * linux-low.c (linux_create_inferior): If stdio connection,
8026 redirect stdin from /dev/null, stdout to stderr.
8027 * remote-utils.c (remote_is_stdio): New static global.
8028 (remote_connection_is_stdio): New function.
8029 (remote_prepare): Handle stdio connection.
8030 (remote_open): Ditto.
8031 (remote_close): Don't close stdin for stdio connections.
8032 (read_prim,write_prim): New functions. Replace all calls to
8033 read/write to these.
8034 * server.c (main): Watch for "-" argument. Move call to
8035 remote_prepare before start_inferior.
8036 * server.h (STDIO_CONNECTION_NAME): New macro.
8037 (remote_connection_is_stdio): Declare.
8039 * remote-utils.c (prepare_resume_reply): Remove extraneous \n
8040 in debugging output.
8042 2011-12-15 Yao Qi <yao@codesourcery.com>
8044 * tracepoint.c: Include sys/syscall.h.
8045 (gdb_ust_thread): Remove preprocessor conditional.
8047 2011-12-14 Pedro Alves <pedro@codesourcery.com>
8049 * linux-low.c (linux_detach_one_lwp): Call
8050 the_low_target.prepare_to_resume before detaching.
8052 2011-12-14 Yao Qi <yao@codesourcery.com>
8054 * tracepoint.c (gdb_ust_thread): Don't ignore return value
8057 2011-12-14 Yao Qi <yao@codesourcery.com>
8059 * i386-low.c (i386_low_stopped_data_address): Initialize local
8062 2011-12-13 Pedro Alves <pedro@codesourcery.com>
8066 * i386-low.c (i386_low_stopped_data_address): Avoid fetching
8067 DR_CONTROL unless necessary. Extend comments.
8068 * linux-x86-low.c (x86_linux_prepare_to_resume): Don't write to
8069 DR0-3 if not used. If any watchpoint was set, clear DR_STATUS.
8071 2011-12-13 Yao Qi <yao@codesourcery.com>
8073 * tracepoint.c (trace_buffer_alloc): Replace magic numbers with
8075 (upload_fast_traceframes, upload_fast_traceframes): Likewise.
8077 2011-12-08 Jan Kratochvil <jan.kratochvil@redhat.com>
8079 * linux-low.c (linux_kill): Skip PTRACE_KILL if LWP does not exist.
8080 Print new debug message for such case.
8082 2011-12-06 Jan Kratochvil <jan.kratochvil@redhat.com>
8084 Fix overlapping memcpy.
8085 * mem-break.c (set_raw_breakpoint_at): New variable buf. Use it for
8086 the read_inferior_memory transfer.
8087 (delete_fast_tracepoint_jump): New variable buf. Use it for the
8088 write_inferior_memory transfer.
8089 (set_fast_tracepoint_jump): New variable buf. Use it for the
8090 read_inferior_memory and write_inferior_memory transfers.
8091 (uninsert_fast_tracepoint_jumps_at, reinsert_fast_tracepoint_jumps_at)
8092 (delete_raw_breakpoint, uninsert_raw_breakpoint): New variable buf.
8093 Use it for the write_inferior_memory transfer.
8094 (check_mem_read, check_mem_write): New gdb_asserts for overlapping
8097 2011-12-06 Maciej W. Rozycki <macro@codesourcery.com>
8099 * linux-low.c (fetch_register, store_register): Make code
8100 consistent, fix formatting.
8102 2011-12-06 Maciej W. Rozycki <macro@codesourcery.com>
8104 * linux-low.c (usr_store_inferior_registers): Factor out code
8105 to handle individual registers into...
8106 (store_register): ... this new function.
8108 2011-12-06 Ulrich Weigand <uweigand@de.ibm.com>
8110 * Makefile.in (s390-linux32v1.o, s390-linux32v1.c): New rules.
8111 (s390-linux32v2.o, s390-linux32v2.c): Likewise.
8112 (s390-linux64v1.o, s390-linux64v1.c): Likewise.
8113 (s390-linux64v2.o, s390-linux64v2.c): Likewise.
8114 (s390x-linux64v1.o, s390x-linux64v1.c): Likewise.
8115 (s390x-linux64v2.o, s390x-linux64v2.c): Likewise.
8116 * configure.srv [s390*-*-linux*] (srv_regobj): Add new objects.
8117 (srv_xmlfiles): Add new XML files.
8119 * linux-s390-low.c: Include "elf/common.h", <sys/ptrace.h>,
8121 (PTRACE_GETREGSET, PTRACE_SETREGSET): Define if undefined.
8122 (init_registers_s390_linux32v1): Add prototype.
8123 (init_registers_s390_linux32v2): Likewise.
8124 (init_registers_s390_linux64v1): Likewise.
8125 (init_registers_s390_linux64v2): Likewise.
8126 (init_registers_s390x_linux64v1): Likewise.
8127 (init_registers_s390x_linux64v2): Likewise.
8128 (s390_num_regs): Increment to 52.
8129 (s390_regmap): Add orig_r2 register.
8130 (s390_num_regs_3264): Increment to 68.
8131 (s390_regmap_3264): Add orig_r2 register.
8132 (s390_collect_ptrace_register): Handle orig_r2 register.
8133 (s390_supply_ptrace_register): Likewise.
8134 (s390_fill_last_break): New function.
8135 (s390_store_last_break): Likewise.
8136 (s390_fill_system_call): New function.
8137 (s390_store_system_call): Likewise.
8138 (target_regsets): Handle NT_S390_LAST_BREAK and NT_S390_SYSTEM_CALL
8140 (s390_check_regset): New function.
8141 (s390_arch_setup): Check for presence of NT_S390_LAST_BREAK and
8142 NT_S390_SYSTEM_CALL regsets and use appropriate description.
8143 Update target_regsets for available register sets.
8145 2011-12-02 Paul Pluzhnikov <ppluzhnikov@google.com>
8146 Jan Kratochvil <jan.kratochvil@redhat.com>
8148 * linux-low.c (get_phdr_phnum_from_proc_auxv, get_dynamic, get_r_debug)
8149 (read_one_ptr, struct link_map_offsets, linux_qxfer_libraries_svr4):
8151 (struct linux_target_ops): Install linux_qxfer_libraries_svr4.
8152 * linux-low.h (struct process_info_private): New member r_debug.
8153 * server.c (handle_qxfer_libraries): Call
8154 the_target->qxfer_libraries_svr4.
8155 (handle_qxfer_libraries_svr4): New function.
8156 (qxfer_packets): New entry "libraries-svr4".
8157 (handle_query): Check QXFER_LIBRARIES_SVR4 and report libraries-svr4.
8158 * target.h (struct target_ops): New member qxfer_libraries_svr4.
8159 * remote.c (remote_xfer_partial): Call add_packet_config_cmd for
8160 PACKET_qXfer_libraries_svr4.
8162 2011-11-30 Ulrich Weigand <uweigand@de.ibm.com>
8164 * linux-s390-low.c (s390_collect_ptrace_register): Fully convert
8165 PSW address/mask between 8-byte and 16-byte formats.
8166 (s390_supply_ptrace_register): Likewise.
8167 (s390_get_pc, s390_set_pc): 4-byte PSW address always includes
8168 basic addressing mode bit.
8170 2011-11-24 Stan Shebs <stan@codesourcery.com>
8172 * tracepoint.c (cmd_qtstatus): Use plongest instead of %llx.
8174 2011-11-17 Stan Shebs <stan@codesourcery.com>
8176 * tracepoint.c (struct tracepoint): New field traceframe_usage.
8177 (tracing_start_time): New global.
8178 (tracing_stop_time): New global.
8179 (tracing_user_name): New global.
8180 (tracing_notes): New global.
8181 (tracing_stop_note): New global.
8182 (cmd_qtstart): Set traceframe_usage, start_time.
8183 (stop_tracing): Set stop_time.
8184 (cmd_qtstatus): Report additional status.
8185 (cmd_qtp): New function.
8186 (handle_tracepoint_query): Call it.
8187 (cmd_qtnotes): New function.
8188 (handle_tracepoint_general_set): Call it.
8189 (get_timestamp): Rename from tsv_get_timestamp.
8191 2011-11-14 Stan Shebs <stan@codesourcery.com>
8192 Kwok Cheung Yeung <kcy@codesourcery.com>
8194 * linux-x86-low.c (small_jump_insn): New.
8195 (i386_install_fast_tracepoint_jump_pad): Add arguments for
8196 trampoline and error message, build a trampoline and issue a small
8197 jump instruction to it.
8198 (x86_install_fast_tracepoint_jump_pad): Add arguments for
8199 trampoline and error message.
8200 (x86_get_min_fast_tracepoint_insn_len): New.
8201 (the_low_target): Add call to x86_get_min_fast_tracepoint_insn_len.
8202 * linux-low.h (struct linux_target_ops): Add arguments to
8203 install_fast_tracepoint_jump_pad operation, add new operation.
8204 * linux-low.c (linux_install_fast_tracepoint_jump_pad): Add
8206 (linux_get_min_fast_tracepoint_insn_len): New function.
8207 (linux_target_op): Add new operation.
8208 * tracepoint.c (gdb_trampoline_buffer): New IPA variable.
8209 (gdb_trampoline_buffer_end): Ditto.
8210 (gdb_trampoline_buffer_error): Ditto.
8211 (struct ipa_sym_addresses): Add fields for new IPA variables.
8212 (symbol_list): Add entries for new IPA variables.
8213 (struct tracepoint): Add fields to hold the address range of the
8214 trampoline used by the tracepoint.
8215 (trampoline_buffer_head): New static variable.
8216 (trampoline_buffer_tail): Ditto.
8217 (claim_trampoline_space): New function.
8218 (have_fast_tracepoint_trampoline_buffer): New function.
8219 (clone_fast_tracepoint): Fill in trampoline fields of tracepoint
8221 (install_fast_tracepoint): Ditto, also add error buffer argument.
8222 (cmd_qtminftpilen): New function.
8223 (handle_tracepoint_query): Add response to qTMinFTPILen packet.
8224 (fast_tracepoint_from_trampoline_address): New function.
8225 (fast_tracepoint_collecting): Handle trampoline as part of jump
8227 (set_trampoline_buffer_space): New function.
8228 (initialize_tracepoint): Initialize new IPA variables.
8229 * target.h (struct target_ops): Add arguments to
8230 install_fast_tracepoint_jump_pad operation, add new
8231 get_min_fast_tracepoint_insn_len operation.
8232 (target_get_min_fast_tracepoint_insn_len): New.
8233 (install_fast_tracepoint_jump_pad): Add arguments.
8234 * server.h (IPA_BUFSIZ): Define.
8235 * linux-i386-ipa.c: Include extra header files.
8236 (initialize_fast_tracepoint_trampoline_buffer): New function.
8237 (initialize_low_tracepoint): Call it.
8238 * server.h (set_trampoline_buffer_space): Declare.
8239 (claim_trampoline_space): Ditto.
8240 (have_fast_tracepoint_trampoline_buffer): Ditto.
8242 2011-11-14 Yao Qi <yao@codesourcery.com>
8244 * server.c (handle_query): Handle InstallInTrace for qSupported.
8245 * tracepoint.c (add_tracepoint): Sort list.
8246 (install_tracepoint, download_tracepoint): New.
8247 (cmd_qtdp): Call them to install and download tracepoints.
8248 (sort_tracepoints): Removed.
8249 (cmd_qtstart): Update.
8251 2011-11-14 Yao Qi <yao@codesourcery.com>
8253 * mem-break.c (inc_ref_fast_tracepoint_jump): New.
8254 * mem-break.h: Declare.
8255 * tracepoint.c (cmd_qtstart): Move some code to ...
8256 (clone_fast_tracepoint, install_fast_tracepoint): ... here.
8258 (download_tracepoints): Move some code to ...
8259 (download_tracepoint_1): ... here. New.
8261 2011-11-08 Yao Qi <yao@codesourcery.com>
8263 * remote-utils.c (relocate_instruction): A comment fix.
8265 2011-11-07 Joel Brobecker <brobecker@adacore.com>
8267 * win32-i386-low.c (dr_status_mirror, dr_control_mirror): Delete.
8268 (i386_dr_low_get_control, i386_dr_low_get_status): Use
8269 dr_status_mirror and dr_control_mirror from debug_reg_state.
8270 (i386_dr_low_get_status): Use debug_reg_state.dr_status_mirror
8271 (i386_initial_stuff): Remove use of deleted globals.
8272 (i386_get_thread_context, i386_set_thread_context,
8273 i386_thread_added): Use dr_status_mirror and dr_control_mirror
8274 from debug_reg_state.
8276 2011-11-05 Yao Qi <yao@codesourcery.com>
8278 * tracepoint.c (gdb_collect): Loop over tracepoints of same
8279 address as TPOINT's.
8281 2011-11-02 Stan Shebs <stan@codesourcery.com>
8283 * tracepoint.c (agent_mem_read_string): New function.
8284 (eval_agent_expr): Call it for tracenz.
8285 * server.c (handle_query): Report support for tracenz.
8287 2011-11-02 Yao Qi <yao@codesourcery.com>
8289 * tracepoint.c (cmd_qtstart): Remove unused local variables.
8291 2011-11-02 Yao Qi <yao@codesourcery.com>
8293 * target.h: Fix a typo in comment.
8295 2011-10-31 Pedro Alves <pedro@codesourcery.com>
8297 * mem-break.c (check_mem_write): Add `myaddr' parameter. Don't
8298 clobber the breakpoints' shadows with fast tracepoint jumps.
8299 * mem-break.h (check_mem_write): Add `myaddr' parameter.
8300 * target.c (write_inferior_memory): Also pass MYADDR down to
8303 2011-10-07 Ulrich Weigand <ulrich.weigand@linaro.org>
8305 * configure.ac: Check support for personality routine.
8306 * configure: Regenerate.
8307 * config.in: Likewise.
8308 * linux-low.c: Include <sys/personality.h>.
8309 Define ADDR_NO_RANDOMIZE if necessary.
8310 (linux_create_inferior): Disable address space randomization when
8311 forking inferior, if requested.
8312 (linux_supports_disable_randomization): New function.
8313 (linux_target_ops): Install it.
8314 * server.h (disable_randomization): Declare.
8315 * server.c (disable_randomization): New global variable.
8316 (handle_general_set): Handle QDisableRandomization.
8317 (handle_query): Likewise for qSupported.
8318 (main): Support --disable-randomization and --no-disable-randomization
8319 command line arguments.
8320 * target.h (struct target_ops): Add supports_disable_randomization.
8321 (target_supports_disable_randomization): New macro.
8323 2011-09-29 Mike Frysinger <vapier@gentoo.org>
8325 * linux-low.c (target_loadseg): Add defined PTRACE_GETFDPIC to the
8327 [PT_GETDSBT] (target_loadmap): Wrap in a defined PT_GETDSBT check.
8328 [!PT_GETDSBT] (target_loadmap): New definition.
8329 (LINUX_LOADMAP, LINUX_LOADMAP_EXEC, LINUX_LOADMAP_INTERP): Define.
8330 (linux_read_loadmap): Change PTRACE_GETDSBT_EXEC to
8331 LINUX_LOADMAP_EXEC, PTRACE_GETDSBT_INTERP to LINUX_LOADMAP_INTERP,
8332 and PT_GETDSBT to LINUX_LOADMAP.
8333 [!PT_GETDSBT] (linux_read_loadmap): Define to NULL.
8334 (linux_target_ops): Delete unnecessary ifdef PT_GETDSBT check.
8336 2011-09-21 Ulrich Weigand <ulrich.weigand@linaro.org>
8338 * linux-arm-low.c (struct arm_linux_hwbp_cap): Remove.
8339 (arm_linux_hwbp_cap): New static variable.
8340 (arm_linux_get_hwbp_cap): Replace by ...
8341 (arm_linux_init_hwbp_cap): ... this new function.
8342 (arm_linux_get_hw_breakpoint_count): Use arm_linux_hwbp_cap.
8343 (arm_linux_get_hw_watchpoint_count): Likewise.
8344 (arm_linux_get_hw_watchpoint_max_length): Likewise.
8345 (arm_arch_setup): Call arm_linux_init_hwbp_cap.
8346 (arm_prepare_to_resume): Use perror_with_name instead of error.
8348 2011-09-21 Ulrich Weigand <ulrich.weigand@linaro.org>
8350 * linux-arm-low.c: Include <signal.h>.
8351 (PTRACE_GETHBPREGS, PTRACE_SETHBPREGS): Define if necessary.
8352 (struct arm_linux_hwbp_cap): New data type.
8353 (arm_hwbp_type, arm_hwbp_control_t): New typedefs.
8354 (struct arm_linux_hw_breakpoint): New data type.
8355 (MAX_BPTS, MAX_WPTS): Define.
8356 (struct arch_process_info, struct arch_lwp_info): New data types.
8357 (arm_linux_get_hwbp_cap): New function.
8358 (arm_linux_get_hw_breakpoint_count): Likewise.
8359 (arm_linux_get_hw_watchpoint_count): Likewise.
8360 (arm_linux_get_hw_watchpoint_max_length): Likewise.
8361 (arm_hwbp_control_initialize): Likewise.
8362 (arm_hwbp_control_is_enabled): Likewise.
8363 (arm_hwbp_control_is_initialized): Likewise.
8364 (arm_hwbp_control_disable): Likewise.
8365 (arm_linux_hw_breakpoint_equal): Likewise.
8366 (arm_linux_hw_point_initialize): Likewise.
8367 (struct update_registers_data): New data structure.
8368 (update_registers_callback: New function.
8369 (arm_insert_point): Likewise.
8370 (arm_remove_point): Likewise.
8371 (arm_stopped_by_watchpoint): Likewise.
8372 (arm_stopped_data_address): Likewise.
8373 (arm_new_process): Likewise.
8374 (arm_new_thread): Likewise.
8375 (arm_prepare_to_resume): Likewise.
8376 (the_low_target): Register arm_insert_point, arm_remove_point,
8377 arm_stopped_by_watchpoint, arm_stopped_data_address, arm_new_process,
8378 arm_new_thread, and arm_prepare_to_resume.
8380 2011-09-15 Stan Shebs <stan@codesourcery.com>
8382 * server.h (struct emit_ops): Add compare-goto fields.
8383 * tracepoint.c (gdb_agent_op_sizes): New table.
8384 (emit_eq_goto): New function.
8385 (emit_ne_goto): New function.
8386 (emit_lt_goto): New function.
8387 (emit_le_goto): New function.
8388 (emit_gt_goto): New function.
8389 (emit_ge_goto): New function.
8390 (is_goto_target): New function.
8391 (compile_bytecodes): Recognize special cases of compare-goto
8392 combinations and call specialized emitters for them.
8393 * linux-x86-low.c (amd64_emit_eq_goto): New function.
8394 (amd64_emit_ne_goto): New function.
8395 (amd64_emit_lt_goto): New function.
8396 (amd64_emit_le_goto): New function.
8397 (amd64_emit_gt_goto): New function.
8398 (amd64_emit_ge_goto): New function.
8399 (amd64_emit_ops): Add the new functions.
8400 (i386_emit_eq_goto): New function.
8401 (i386_emit_ne_goto): New function.
8402 (i386_emit_lt_goto): New function.
8403 (i386_emit_le_goto): New function.
8404 (i386_emit_gt_goto): New function.
8405 (i386_emit_ge_goto): New function.
8406 (i386_emit_ops): Add the new functions.
8408 2011-09-08 Stan Shebs <stan@codesourcery.com>
8410 * linux-x86-low.c (i386_emit_prologue): Save %ebx.
8411 (i386_emit_epilogue): Restore %ebx.
8413 2011-08-31 Jie Zhang <jzhang918@gmail.com>
8415 * server.c (step_thread): Remove definition.
8416 (process_serial_event): Don't handle Hs.
8417 * server.h (step_thread): Remove declaration.
8418 * target.c (set_desired_inferior): Remove use of step_thread.
8420 2011-08-24 Luis Machado <lgustavo@codesourcery.com>
8422 * linux-low.c: Include linux-procfs.h.
8423 (linux_attach_lwp_1): Update comments.
8424 (linux_attach): Scan for existing threads when attaching to a
8425 process that is the tgid.
8426 * Makefile.in: Update dependencies.
8428 2011-08-24 Luis Machado <lgustavo@codesourcery.com>
8430 * configure.srv: Add linux-procfs.o dependencies.
8432 2011-08-14 Yao Qi <yao@codesourcery.com>
8434 * target.h (struct target_ops): Fix indent.
8435 * win32-low.c (win32_target_ops): Fix comment.
8437 2011-08-14 Andrew Jenner <andrew@codesourcery.com>
8438 Yao Qi <yao@codesourcery.com>
8440 * Makefile.in (clean): Remove tic6x-*.c files.
8441 (linux-tic6x-low.o, tic6x-c62x-linux.o, tic6x-c64x-linux.o): New rules.
8442 (tic6x-c64xp-linux.o, tic6x-c62x-linux.c, tic6x-c64x-linux.c): Likewise.
8443 (tic6x-c64xp-linux.c): Likewise.
8444 * configure.srv: Add support for tic6x-*-uclinux.
8445 * linux-tic6x-low.c: New.
8446 * linux-low.c (PT_TEXT_ADDR, PT_DATA_ADDR, PT_TEXT_END_ADDR): Define.
8448 2011-08-14 Andrew Stubbs <ams@codesourcery.com>
8449 Yao Qi <yao@codesourcery.com>
8451 * target.h (struct target_ops): Add read_loadmap.
8452 * linux-low.c (struct target_loadseg): New type.
8453 (struct target_loadmap): New type.
8454 (linux_read_loadmap): New function.
8455 (linux_target_ops): Add linux_read_loadmap.
8456 * server.c (handle_query): Support qXfer:fdpic:read packet.
8457 * win32-low.c (win32_target_ops): Initialize field `read_loadmap'
8460 2011-08-05 Eli Zaretskii <eliz@gnu.org>
8462 * win32-low.c: Include <stdint.h>.
8464 2011-07-22 Pedro Alves <pedro@codesourcery.com>
8466 * i386-low.c (i386_insert_aligned_watchpoint): Don't pass the info
8467 to the inferior here.
8468 (i386_remove_aligned_watchpoint): Ditto.
8469 (i386_handle_nonaligned_watchpoint): Return immediate on fail to
8470 fit part of the watchpoint in the debug registers.
8471 (i386_update_inferior_debug_regs): New.
8472 (i386_low_insert_watchpoint): Work on a local mirror of the debug
8473 registers, and only update the inferior on success.
8474 (i386_low_remove_watchpoint): Ditto.
8476 2011-07-22 Kwok Cheung Yeung <kcy@codesourcery.com>
8478 * linux-low.c (compare_ints, unique, list_threads, show_process,
8479 linux_core_of_thread): Delete.
8480 (linux_target_ops): Change linux_core_of_thread to
8481 linux_common_core_of_thread.
8482 (linux_qxfer_osdata): Defer to linux_common_xfer_osdata.
8483 * utils.c (malloc_failure): Change type of argument.
8484 (xmalloc, xrealloc, xcalloc, xsnprintf): Delete.
8485 * Makefile.in (SFILES): Add common/common-utils.c, common/xml-utils.c,
8486 common/linux-osdata.c, common/ptid.c and common/buffer.c.
8487 (OBS): Add xml-utils.o, common-utils.o, ptid.o and buffer.o.
8488 (IPA_OBJS): Add common-utils-ipa.o.
8489 (ptid_h, linux_osdata_h): New macros.
8490 (server_h): Add common/common-utils.h, common/xml-utils.h,
8491 common/buffer.h, common/gdb_assert.h, common/gdb_locale.h and
8493 (common-utils-ipa.o, common-utils.o, xml-utils.o, linux-osdata.o,
8494 ptid.o, buffer.o): New rules.
8495 (linux-low.o): Add common/linux-osdata.h as a dependency.
8496 * configure.srv (srv_tgtobj): Add linux-osdata.o to Linux targets.
8497 * configure.ac: Add AC_HEADER_DIRENT check.
8498 * config.in: Regenerate.
8499 * configure: Regenerate.
8500 * remote-utils.c (xml_escape_text): Delete.
8501 (buffer_grow, buffer_free, buffer_init, buffer_finish,
8502 buffer_xml_printf): Move to common/buffer.c.
8503 * server.c (main): Remove call to initialize_inferiors.
8504 * server.h (struct ptid, ptid_t, minus_one_ptid, null_ptid,
8505 ptid_build, pid_to_ptid, ptid_get_pid, ptid_get_lwp, ptid_get_tid,
8506 ptid_equal, ptid_is_pid, initialize_inferiors, xml_escape_text,
8507 internal_error, gdb_assert, gdb_assert_fail): Delete.
8508 (struct buffer, buffer_grow, buffer_free, buffer_init, buffer_finish,
8509 buffer_xml_printf, buffer_grow_str, buffer_grow_str0): Move to
8511 * inferiors.c (null_ptid, minus_one_ptid, ptid_build, pid_to_ptid,
8512 ptid_get_pid, ptid_get_lwp, ptid_get_tid, ptid_equal, ptid_is_pid,
8513 initialize_inferiors): Delete.
8515 2011-07-20 Pedro Alves <pedro@codesourcery.com>
8517 * tracepoint.c (tracepoint_look_up_symbols): Return upon the first
8520 2011-05-31 Pedro Alves <pedro@codesourcery.com>
8522 * linux-x86-low.c (i386_dr_low_get_addr): Fix off by one in
8524 * win32-i386-low.c (i386_dr_low_get_addr): Ditto.
8526 2011-05-26 Yao Qi <yao@codesourcery.com>
8528 * Makefile.in (thread-db.o): Track dependence to
8529 common/gdb_thread_db.h.
8530 * thread-db.c: include gdb_thread_db.h from right place.
8532 2011-05-16 Adrian Cornish <gnu@bluedreamer.com>
8534 * linux-i386-ipa.c (supply_static_tracepoint_registers): Pass
8535 __FILE__ and __LINE__ to internal_error.
8537 2011-05-13 Doug Evans <dje@google.com>
8539 * thread-db.c (try_thread_db_load_from_sdir): New function.
8540 (try_thread_db_load_from_dir): New function.
8541 (thread_db_load_search): Handle $sdir, ignore $pdir.
8542 Remove trying of system directories if search of
8543 libthread-db-search-path fails, that is now done via $sdir.
8545 2011-05-12 Kwok Cheung Yeung <kcy@codesourcery.com>
8547 * server.c (handle_query): Add EnableDisableTracepoints to the list
8548 of supported features.
8549 * tracepoint.c (clear_installed_tracepoints): Uninstall disabled
8551 (cmd_qtenable_disable): New.
8552 (cmd_qtstart): Install tracepoints even if disabled.
8553 (handle_tracepoint_general_set): Add call to cmd_qtenable_disable on
8554 receiving a QTEnable or QTDisable packet.
8555 (gdb_collect): Skip data collection if fast tracepoint is disabled.
8556 (ust_marker_to_static_tracepoint): Do not ignore disabled static
8558 (gdb_probe): Skip data collection if static tracepoint is disabled.
8560 2011-05-10 Doug Evans <dje@google.com>
8562 * thread-db.c (thread_db_handle_monitor_command): Handle elided path.
8564 2011-05-04 Doug Evans <dje@google.com>
8566 * linux-low.c (linux_join): Skip process lookup.
8567 * spu-low.c (spu_join): Ditto.
8568 * server.c (join_inferiors_callback): Delete.
8569 (process_serial_event): For 'D' packet (detach) call join_inferior
8572 2011-05-04 Joseph Myers <joseph@codesourcery.com>
8574 * README: Don't mention xscale*-*-linux*.
8575 * configure.srv (xscale*-*-linux*): Don't handle target.
8577 2011-04-27 Nathan Froyd <froydnj@codesourcery.com>
8579 * linux-x86-low.c (amd64_emit_const): Call memcpy instead of
8581 (amd64_emit_reg, amd64_emit_int_call_1, amd64_emit_void_call_2):
8582 (i386_emit_const, i386_emit_reg, i386_emit_int_call_1):
8583 (i386_emit_void_call_2): Likewise.
8585 2011-04-26 Yao Qi <yao@codesourcery.com>
8587 * linux-low.c: Move common macros to linux-ptrace.h.
8588 Include linux-ptrace.h.
8589 * Makefile.in (linux_ptrace_h): New.
8590 (linux-low.o): Depends on linux-ptrace.h.
8592 2011-04-24 Jan Kratochvil <jan.kratochvil@redhat.com>
8594 * remote-utils.c (handle_accept_event): Close LISTEN_DESC only if
8595 RUN_ONCE. Comment for the LISTEN_DESC delete_file_handler call.
8596 (remote_prepare): New function with most of the TCP code from ...
8597 (remote_open): ... here. Detect PORT here unconditionally. Move also
8598 setting transport_is_reliable.
8599 * server.c (run_once): New variable.
8600 (gdbserver_usage): Document it.
8601 (main): Set run_once for `--once'. Call remote_prepare. Exit after
8602 the first run if RUN_ONCE.
8603 * server.h (run_once, remote_prepare): New declarations.
8605 2011-04-19 Tom Tromey <tromey@redhat.com>
8607 * win32-low.c (handle_load_dll): Remove duplicate "the".
8609 2011-04-07 Pierre Muller <muller@ics.u-strasbg.fr>
8611 Remove support for old Cygwin 1.5 versions.
8612 * win32-low.c (win32_create_inferior): Use new cygwin_path_list
8613 function to avoid warning.
8614 (win32_add_one_solib): Use cygwin_conv_path function to avoid
8617 2011-03-18 Pierre Muller <muller@ics.u-strasbg.fr>
8619 * gdbserver/server.h (Macro _): Define it if not available.
8621 2011-03-14 Michael Snyder <msnyder@vmware.com>
8623 * hostio.c (handle_close): Remove unnecessary null test.
8625 2011-03-10 Joel Brobecker <brobecker@adacore.com>
8627 * Makefile.in (maintainer-clean realclean distclean): Remove
8628 "make ... subdir_do" command.
8630 2011-03-10 Michael Snyder <msnyder@vmware.com>
8632 * tracepoint.c (tracepoint_finish_step): Fix loop variable.
8634 * server.c (handle_v_run): Free alloced buffer on early return.
8636 2011-03-09 Yao Qi <yao@codesourcery.com>
8639 2011-03-04 Yao Qi <yao@codesourcery.com>
8641 * Makefile.in: Remove GNU make feature --directory.
8643 2011-03-05 Yao Qi <yao@codesourcery.com>
8645 * Makefile.in (CLEANDIRS, REQUIRED_SUBDIRS): New variable.
8646 (subdir_do): New make target. Copied from gdb/Makefile.
8647 (maintainer-clean, realclean, distclean, clean): Call corresponding
8648 make targets in common/Makefile.
8650 2011-02-11 Yao Qi <yao@codesourcery.com>
8652 * configure.ac: Call AC_PROG_RANLIB.
8653 * Makefile.in: Remove signals.o from OBS. Link libcommon.a.
8654 * configure: Regenerate.
8656 2011-03-07 Jan Kratochvil <jan.kratochvil@redhat.com>
8658 * remote-utils.c (putpkt_binary_1): Calculate BUF2 size dynamically.
8660 2011-03-06 Yao Qi <yao@codesourcery.com>
8662 * Makefile.in (REQUIRED_SUBDIRS): Remove $(LIBCOMMON_DIR).
8664 2011-03-05 Yao Qi <yao@codesourcery.com>
8666 * Makefile.in (CLEANDIRS, REQUIRED_SUBDIRS): New variable.
8667 (subdir_do): New make target. Copied from gdb/Makefile.
8668 (maintainer-clean, realclean, distclean, clean): Call corresponding
8669 make targets in common/Makefile.
8671 2011-03-04 Yao Qi <yao@codesourcery.com>
8673 * Makefile.in: Remove GNU make feature --directory.
8675 2011-03-04 Michael Snyder <msnyder@vmware.com>
8677 * server.c (queue_stop_reply): Call xmalloc not malloc.
8679 2011-03-02 Michael Snyder <msnyder@vmware.com>
8681 * linux-arm-low.c (arm_arch_setup): Replace malloc with xmalloc.
8683 2011-02-28 Michael Snyder <msnyder@vmware.com>
8685 * tracepoint.c (cmd_qtv): Discard unused value 'packet'.
8686 (cmd_qtframe): Ditto.
8687 (cmd_qtbuffer): Ditto.
8688 (cmd_bigqtbuffer): Ditto.
8690 * utils.c (decimal2str): Initialize 'width' to nine, then
8693 2011-02-28 Ulrich Weigand <uweigand@de.ibm.com>
8695 * hostio.c (require_data): Free *data, not data.
8697 2011-02-28 Jan Kratochvil <jan.kratochvil@redhat.com>
8699 * hostio.c (require_data): Use free, not xfree.
8701 2011-02-27 Michael Snyder <msnyder@vmware.com>
8703 * server.c (handle_query): Discard unused value.
8705 * hostio.c (require_data): Free malloc memory before returning
8708 2011-02-26 Michael Snyder <msnyder@vmware.com>
8710 * linux-low.c (list_threads): Call closedir for dirent.
8712 2011-02-27 Michael Snyder <msnyder@vmware.com>
8714 * i386-low.c (i386-length_and_rw_bits): Comment the fact that
8715 a case statement falls through.
8717 * linux-low.c (linux_xfer_siginfo): Fix fencepost error.
8719 * linux-amd64-ipa.c (gdb_agent_get_raw_reg): Fix fencepost error
8722 2011-02-26 Michael Snyder <msnyder@vmware.com>
8724 * utils.c (decimal2str): Eliminate dead code and dead param.
8725 (pulongest): Drop dead param from call to decimal2str.
8728 2011-02-24 Joel Brobecker <brobecker@adacore.com>
8730 Revert the following patch (not approved yet):
8731 2011-02-21 Hui Zhu <teawater@gmail.com>
8732 * tracepoint.c (tp_printf): New function.
8733 (eval_agent_expr): Handle gdb_agent_op_printf.
8735 2011-02-21 Hui Zhu <teawater@gmail.com>
8737 * tracepoint.c (tp_printf): New function.
8738 (eval_agent_expr): Handle gdb_agent_op_printf.
8740 2011-02-18 Tom Tromey <tromey@redhat.com>
8742 * Makefile.in (tracepoint-ipa.o): Depend on ax.def.
8743 (tracepoint.o): Likewise.
8744 * tracepoint.c (enum gdb_agent_op): Use ax.def.
8745 (gdb_agent_op_names): Likewise.
8747 2011-02-18 Tom Tromey <tromey@redhat.com>
8749 * tracepoint.c (enum gdb_agent_op) <gdb_agent_op_pick,
8750 gdb_agent_op_rot>: New constants.
8751 (gdb_agent_op_names): Add pick and roll.
8752 (eval_agent_expr) <gdb_agent_op_pick, gdb_agent_op_rot>: New
8755 2011-02-15 Jan Kratochvil <jan.kratochvil@redhat.com>
8757 * aclocal.m4: Regenerated with aclocal-1.11.1.
8759 2011-02-14 Pedro Alves <pedro@codesourcery.com>
8761 * server.c (handle_qxfer_traceframe_info): New.
8762 (qxfer_packets): Register "traceframe-info".
8763 (handle_query): Report support for qXfer:traceframe-info:read+.
8764 * tracepoint.c (match_blocktype): New.
8765 (traceframe_find_block_type): Rename to ...
8766 (traceframe_walk_blocks): ... this. Add callback filter argument,
8768 (traceframe_find_block_type): New, reimplemented on top of
8769 traceframe_walk_blocks.
8770 (build_traceframe_info_xml): New.
8771 (traceframe_read_info): New.
8772 * server.h (traceframe_read_info): Declare.
8774 2011-02-11 Yao Qi <yao@codesourcery.com>
8776 * configure.ac: Call AC_PROG_RANLIB.
8777 * Makefile.in: Remove signals.o from OBS. Link libcommon.a.
8778 * configure: Regenerate.
8780 2011-02-07 Pedro Alves <pedro@codesourcery.com>
8782 * server.c (gdb_read_memory): Change return semantics to allow
8784 (handle_search_memory_1): Adjust.
8785 (process_serial_event) <'m' packet>: Handle partial transfers.
8786 * tracepoint.c (traceframe_read_mem): Handle partial transfers.
8788 2011-01-28 Pedro Alves <pedro@codesourcery.com>
8790 * regcache.c (init_register_cache): Initialize
8791 regcache->register_status.
8792 (free_register_cache): Release regcache->register_status.
8793 (regcache_cpy): Copy register_status.
8794 (registers_to_string): Print 'x's for unavailable registers.
8795 (supply_register): Mark the register's status valid or
8796 unavailable, depending on whether a buffer was passed in or not.
8797 (supply_register_zeroed): New.
8798 (supply_regblock): Mark the registers' status valid or
8799 unavailable, depending on whether a buffer was passed in or not.
8800 * regcache.h (REG_UNAVAILABLE, REG_VALID): New defines.
8801 (struct regcache): New `register_status' field.
8802 (supply_register_zeroed): Declare.
8803 * i387-fp.c (i387_xsave_to_cache): Zero out registers using
8804 supply_register_zeroed, rather than passing a NULL buffer to
8806 * tracepoint.c (fetch_traceframe_registers): Update comment.
8808 2011-01-28 Pedro Alves <pedro@codesourcery.com>
8810 * i387-fp.c (i387_xsave_to_cache): Make passing NULL as register
8813 2011-01-25 Pedro Alves <pedro@codesourcery.com>
8815 * server.h (decode_xfer_write): Change prototype.
8816 * remote-utils.c (decode_xfer_write): Remove `annex' parameter,
8817 and don't extract the annex here.
8818 * server.c (decode_xfer_read): Remove `annex' parameter,
8819 and don't extract the annex here.
8821 (struct qxfer): New.
8822 (handle_qxfer_auxv, handle_qxfer_features, handle_qxfer_libraries)
8823 (handle_qxfer_osdata, handle_qxfer_siginfo, handle_qxfer_spu)
8824 (handle_qxfer_statictrace): New functions, abstracted out from
8825 handle_query, and made to use the struct qxfer interface.
8826 (handle_threads_qxfer_proper): Rename to ...
8827 (handle_qxfer_threads_proper): ... this.
8828 (handle_threads_qxfer): Rename to ...
8829 (handle_qxfer_threads): ... this. Adjust.
8830 (qxfer_packets): New array.
8831 (handle_qxfer): New function.
8832 (handle_query): Use handle_qxfer.
8834 2011-01-05 Michael Snyder <msnyder@msnyder-server.eng.vmware.com>
8836 * gdbreplay.c: Shorten lines of >= 80 columns.
8837 * linux-low.c: Ditto.
8838 * linux-ppc-low.c: Ditto.
8839 * linux-s390-low.c: Ditto.
8840 * linux-sparc-low.c: Ditto.
8841 * linux-x86-low.c: Ditto.
8842 * linux-xtensa-low.c: Ditto.
8843 * mem-break.c: Ditto.
8845 * regcache.h: Ditto.
8846 * remote-utils.c: Ditto.
8849 * thread-db.c: Ditto.
8850 * tracepoint.c: Ditto.
8852 * win32-low.h: Ditto.
8854 2011-01-05 Joel Brobecker <brobecker@adacore.com>
8856 * gdbserver/configure.ac, gdbserver/gdbserver.1: Copyright year
8859 2011-01-01 Joel Brobecker <brobecker@adacore.com>
8861 * server.c (gdbserver_version): Update copyright year in version
8863 * gdbreplay.c (gdbreplay_version): Ditto.
8865 2010-12-29 Jie Zhang <jie.zhang@analog.com>
8867 * configure.srv (bfin-*-*linux*): Handle Blackfin/Linux targets.
8868 * linux-bfin-low.c: New file.
8869 * linux-low.c: Define PT_TEXT_ADDR, PT_TEXT_END_ADDR, and
8870 PT_DATA_ADDR for BFIN targets.
8871 * Makefile.in (SFILES): Add linux-bfin-low.c.
8872 (clean): Remove reg-bfin.c.
8873 (linux-bfin-low.o, reg-bfin.o, reg-bfin.c): New targets.
8874 * README: Mention supported Blackfin targets.
8876 2010-12-23 Mike Frysinger <vapier@gentoo.org>
8878 * .gitignore: New file.
8880 2010-11-16 Mike Frysinger <vapier@gentoo.org>
8882 * linux-low.c (linux_tracefork_child): Add char* cast to arg.
8884 2010-10-22 Jie Zhang <jie@codesourcery.com>
8886 * Makefile.in: Add FLAGS_TO_PASS variable.
8887 (install): Remove dependency of install-only and recursively
8888 invoke make for install-only.
8890 2010-10-04 Doug Evans <dje@google.com>
8892 * Makefile.in (uninstall): Use $(DESTDIR).
8894 2010-09-24 Pedro Alves <pedro@codesourcery.com>
8898 * linux-x86-low.c (compat_siginfo_from_siginfo)
8899 (siginfo_from_compat_siginfo): Also copy si_pid and si_uid when
8900 si_code is < 0. Check for si_code == SI_TIMER before checking for
8903 2010-09-13 Joel Brobecker <brobecker@adacore.com>
8905 * lynx-i386-low.c: New file.
8906 * configure.srv: Add handling of i[34567]86-*-lynxos* targets.
8908 2010-09-13 Joel Brobecker <brobecker@adacore.com>
8910 * lynx-low.c (ptrace_request_to_str): Remove handling for
8911 request values that have been removed in LynxOS 5.x.
8913 2010-09-13 Joel Brobecker <brobecker@adacore.com>
8915 * lynx-low.c, lynx-ppc-loc.c: Include <sys/ptrace.h> instead of
8918 2010-09-09 Nathan Sidwell <nathan@codesourcery.com>
8920 * configure.ac: Add --enable-inprocess-agent option.
8921 * configure: Rebuilt.
8923 2010-09-06 Yao Qi <yao@codesourcery.com>
8925 * linux-low.c (linux_kill): Remove unused variable.
8926 (linux_stabilize_threads): Likewise.
8927 * server.c (start_inferior): Likewise.
8928 (queue_stop_reply_callback): Likewise.
8929 * tracepoint.c (do_action_at_tracepoint): Likewise.
8931 2010-09-06 Yao Qi <yao@codesourcery.com>
8933 * linux-low.c (maybe_move_out_of_jump_pad): Restore current_inferior
8936 2010-09-06 Jan Kratochvil <jan.kratochvil@redhat.com>
8938 * target.c (mywait) <TARGET_WAITKIND_EXITED>: Fix to use INTEGER.
8940 2010-09-06 Pedro Alves <pedro@codesourcery.com>
8942 * Makefile.in (install-only): Replace $IPA_DEPFILES with
8945 2010-09-01 Joel Brobecker <brobecker@adacore.com>
8947 * gdbserver/lynx-low.c, gdbserver/lynx-low.h,
8948 gdbserver/lynx-ppc-low.c: New files.
8949 * Makefile.in (lynx_low_h): New variable.
8950 (lynx-low.o, lynx-ppc-low.o): New rules.
8951 * configure.ac: On LynxOS, link with -lnetinet.
8952 * configure.srv: Add handling of powerpc-*-lynxos* targets.
8953 * configure: regenerate.
8955 2010-09-01 Joel Brobecker <brobecker@adacore.com>
8957 * Makefile.in (vasprintf.o, vsnprintf.o): New rules.
8958 * configure.ac: Add check for vasprintf and vsnprintf.
8959 * configure, config.in: Regenerate.
8960 * server.h (vasprintf, vsnprintf): Add conditional declarations.
8962 2010-09-01 Joel Brobecker <brobecker@adacore.com>
8964 * gdbreplay.c: Move include of alloca.h up, next to include of
8966 * server.h: Add include of malloc.h.
8967 * mem-break.c: Remove include of malloc.h.
8968 * server.c, tracepoint.c, utils.c, win32-low.c: Likewise.
8970 2010-09-01 Joel Brobecker <brobecker@adacore.com>
8972 * Makefile.in (memmem.o): Build with -Wno-error.
8974 2010-09-01 Joel Brobecker <brobecker@adacore.com>
8976 * utils.c (xsnprintf): Make non-static.
8977 * server.h: Add xsnprintf declaration.
8978 * linux-low.c, nto-low.c, target.c, thread-db.c, tracepoint.c:
8979 replace calls to snprintf by calls to xsnprintf throughout.
8981 2010-09-01 Joel Brobecker <brobecker@adacore.com>
8983 * configure.ac: Add configure check for alloca.
8984 * configure, config.in: Regenerate.
8985 * server.h: Include alloca.h if it exists.
8986 * gdbreplay.c: Include alloca.h if it exists.
8988 2010-08-28 Pedro Alves <pedro@codesourcery.com>
8990 * linux-low.c (__SIGRTMIN): Define if not already defined.
8991 (linux_create_inferior): Check for __ANDROID__ rather than
8993 (enqueue_one_deferred_signal): Don't requeue non-RT signals that
8994 are already deferred.
8995 (linux_wait_1): Check for __ANDROID__ rather than __SIGRTMIN.
8996 (linux_resume_one_thread): Don't queue a SIGSTOP if the lwp is
8997 stopped and already has a pending signal to report.
8998 (proceed_one_lwp): : Don't queue a SIGSTOP if the lwp already has
8999 a pending signal to report or is moving out of a jump pad.
9000 (linux_init_signals): Check for __ANDROID__ rather than
9003 2010-08-28 Pedro Alves <pedro@codesourcery.com>
9005 * linux-low.c (linux_stabilize_threads): Wrap debug output in a
9006 debug_threads check. Avoid a linear search when not doing debug
9009 2010-08-27 Pedro Alves <pedro@codesourcery.com>
9011 * event-loop.c (event_handle_func): Adjust to use gdb_fildes_t.
9012 (struct gdb_event) <fd>: Change type to gdb_fildes_t.
9013 (struct file_handler) <fd>: Change type to gdb_fildes_t.
9014 (process_event): Change local fd's type to gdb_fildes_t.
9015 (create_file_handler): Adjust prototype.
9016 (delete_file_handler): Adjust prototype.
9017 (handle_file_event): Adjust prototype. Use pfildes.
9018 (create_file_event): Adjsut prototype.
9019 * remote-utils.c (remote_desc, listen_desc): Change type to
9021 * server.h: New gdb_fildes_t typedef.
9022 [USE_WIN32API]: Include winsock2.h.
9023 (delete_file_handler, add_file_handler): Adjust prototypes.
9025 * utils.c (pfildes): New.
9027 2010-08-27 Pedro Alves <pedro@codesourcery.com>
9029 * configure.ac (build_warnings): Add -Wno-char-subscripts.
9030 * configure: Regenerate.
9032 2010-08-27 Pedro Alves <pedro@codesourcery.com>
9034 * linux-low.c (linux_unprepare_to_access_memory): Rename to ...
9035 (linux_done_accessing_memory): ... this.
9036 (linux_target_ops): Adjust.
9037 * linux-x86-low.c (x86_insert_point, x86_remove_point): Adjust.
9038 * nto-low.c (nto_target_ops): Adjust comment.
9039 * server.c (gdb_read_memory, gdb_write_memory): Adjust.
9040 * spu-low.c (spu_target_ops): Adjust comment.
9041 * target.h (target_ops): Rename unprepare_to_access_memory field
9042 to done_accessing_memory.
9043 (unprepare_to_access_memory): Rename to ...
9044 (done_accessing_memory): ... this.
9046 2010-08-26 Pedro Alves <pedro@codesourcery.com>
9048 * linux-low.c (linux_prepare_to_access_memory): New.
9049 (linux_unprepare_to_access_memory): New.
9050 (linux_target_ops): Install them.
9051 * server.c (read_memory): Rename to ...
9052 (gdb_read_memory): ... this. Use
9053 prepare_to_access_memory/prepare_to_access_memory.
9054 (write_memory): Rename to ...
9055 (gdb_write_memory): ... this. Use
9056 prepare_to_access_memory/prepare_to_access_memory.
9057 (handle_search_memory_1): Adjust.
9058 (process_serial_event): Adjust.
9059 * target.h (struct target_ops): New fields
9060 prepare_to_access_memory and unprepare_to_access_memory.
9061 (prepare_to_access_memory, unprepare_to_access_memory): New.
9062 * linux-x86-low.c (x86_insert_point, x86_remove_point): Use
9063 prepare_to_access_memory/prepare_to_access_memory.
9064 * nto-low.c (nto_target_ops): Adjust.
9065 * spu-low.c (spu_target_ops): Adjust.
9066 * win32-low.c (win32_target_ops): Adjust.
9068 2010-08-26 Pedro Alves <pedro@codesourcery.com>
9070 * Makefile.in (WARN_CFLAGS): Get it from configure.
9071 (WERROR_CFLAGS): New.
9072 (INTERNAL_CFLAGS): Add WERROR_CFLAGS.
9073 * configure.ac: Introduce --enable-werror, which adds -Werror to
9074 the compiler command line. Enabled by default. Disable with
9075 --disable-werror. Add -Wdeclaration-after-statement
9076 Wpointer-arith and -Wformat-nonliteral to warning flags.
9077 * configure: Regenerate.
9079 2010-08-26 Pedro Alves <pedro@codesourcery.com>
9081 * mem-break.c [HAVE_MALLOC_H]: Include malloc.h.
9083 2010-08-26 Pedro Alves <pedro@codesourcery.com>
9085 * gdbreplay.c (remote_error): New.
9087 (expect): Use gdbchar. Check for error reading from GDB.
9088 Clarify sync error output.
9089 (play): Check for errors writing to GDB.
9090 * linux-low.c (sigchld_handler): Really ignore `write' errors.
9091 * remote-utils.c (getpkt): Check for errors writing to the remote
9094 2010-08-25 Pedro Alves <pedro@codesourcery.com>
9096 * linux-low.c (linux_wait_1): Move non-debugging code out of
9097 `debug_threads' control.
9099 2010-08-25 Pedro Alves <pedro@codesourcery.com>
9101 * linux-low.c (linux_wait_1): Don't set last_status here.
9102 * server.c (push_event, queue_stop_reply_callback): Assert we're
9103 not pushing a TARGET_WAITKIND_IGNORE event.
9104 (start_inferior, start_inferior, attach_inferior, handle_v_cont)
9105 (myresume, handle_target_event): Set the thread's last_resume_kind
9106 and last_status from the target returned status.
9108 2010-08-25 Pedro Alves <pedro@codesourcery.com>
9112 * linux-x86-low.c (update_debug_registers_callback): New.
9113 (i386_dr_low_set_addr): Use it.
9114 (i386_dr_low_get_addr): New.
9115 (i386_dr_low_set_control): Use update_debug_registers_callback.
9116 (i386_dr_low_get_control): New.
9117 (i386_dr_low_get_status): Adjust.
9118 * linux-low.c (linux_stop_lwp): New.
9119 * linux-low.h (linux_stop_lwp): Declare.
9121 * i386-low.c (I386_DR_GET_RW_LEN): Take the dr7 contents as
9122 argument instead of a i386_debug_reg_state.
9123 (I386_DR_WATCH_HIT): Take the dr6 contents as argument instead of
9124 a i386_debug_reg_state.
9125 (i386_insert_aligned_watchpoint): Adjust.
9126 (i386_remove_aligned_watchpoint): Adjust.
9127 (i386_low_stopped_data_address): Read the debug registers from the
9128 inferior instead of from the mirrors.
9129 * i386-low.h (struct i386_debug_reg_state): Extend comment.
9130 (i386_dr_low_get_addr): Declare.
9131 (i386_dr_low_get_control): Declare.
9132 (i386_dr_low_get_status): Change prototype.
9134 * win32-i386-low.c (dr_status_mirror, dr_control_mirror): New globals.
9135 (i386_dr_low_get_addr): New.
9136 (i386_dr_low_get_control): New.
9137 (i386_dr_low_get_status): Adjust prototype. Return
9139 (i386_initial_stuff): Clear dr_status_mirror and
9141 (i386_get_thread_context): Adjust.
9142 (i386_set_thread_context): Adjust.
9143 (i386_thread_added): Adjust.
9145 2010-08-24 Pedro Alves <pedro@codesourcery.com>
9147 * linux-low.h (linux_thread_area): Delete declaration.
9149 2010-08-11 Thomas Schwinge <thomas@codesourcery.com>
9151 * linux-low.c (linux_wait_1): Correctly return the ptid of the child
9152 after its termination.
9154 2010-08-09 Pedro Alves <pedro@codesourcery.com>
9156 * linux-low.c (gdb_wants_lwp_stopped): Delete.
9157 (gdb_wants_all_stopped): Delete.
9158 (linux_wait_1): Don't call them.
9159 * server.c (handle_v_cont): Tag all threads as want-stopped.
9160 (gdb_wants_thread_stopped): Fix comments. Tag the thread that
9161 stopped as "client-wants-stopped".
9163 2010-07-31 Pedro Alves <pedro@codesourcery.com>
9165 * Makefile.in (signals_h): New.
9166 (server_h): Depend on it.
9167 (server.o): Don't depend on $(signals_def).
9168 (signals.o): Depend on $(signals_def).
9170 2010-07-31 Jan Kratochvil <jan.kratochvil@redhat.com>
9172 * Makefile.in (signals_def): New.
9173 (server_h): Append include/gdb/signals.h and signals_def.
9174 (server.o): Append signals_def.
9176 2010-07-25 Jan Kratochvil <jan.kratochvil@redhat.com>
9178 * server.c (handle_target_event): Use target_signal_to_host for
9179 resume_info.sig initialization.
9180 * target.h (struct thread_resume) <sig>: New comment.
9182 2010-07-20 Ozkan Sezer <sezeroz@gmail.com>
9184 * server.c (handle_query): strcpy() the returned string from paddress()
9185 instead of sprintf().
9186 * utils.c (paddress): Return phex_nz().
9188 2010-07-07 Joel Brobecker <brobecker@adacore.com>
9190 * server.c (handle_v_cont): Call mourn_inferior if process
9192 (myresume): Likewise.
9194 2010-07-01 Pedro Alves <pedro@codesourcery.com>
9196 Static tracepoints, and integration with UST.
9198 * configure.ac: Handle --with-ust. substitute ustlibs and ustinc.
9199 * mem-break.c (uninsert_all_breakpoints)
9200 (reinsert_all_breakpoints): New.
9201 * mem-break.h (reinsert_all_breakpoints, uninsert_all_breakpoints):
9202 * tracepoint.c (ust_loaded, helper_thread_id, cmd_buf): New.
9203 (gdb_agent_ust_loaded, helper_thread_id)
9204 (gdb_agent_helper_thread_id): New macros.
9205 (struct ipa_sym_addresses): Add addr_ust_loaded,
9206 addr_helper_thread_id, addr_cmd_buf.
9207 (symbol_list): Add ust_loaded, helper_thread_id, cmd_buf.
9208 (in_process_agent_loaded_ust): New.
9209 (write_e_ust_not_loaded): New.
9210 (maybe_write_ipa_ust_not_loaded): New.
9211 (struct collect_static_trace_data_action): New.
9212 (enum tracepoint_type) <static_tracepoint>: New.
9213 (struct tracepoint) <handle>: Mention static tracepoints.
9214 (struct static_tracepoint_ctx): New.
9215 (CMD_BUF_SIZE): New.
9216 (add_tracepoint_action): Handle static tracepoint actions.
9217 (unprobe_marker_at): New.
9218 (clear_installed_tracepoints): Handle static tracepoints.
9219 (cmd_qtdp): Handle static tracepoints.
9220 (probe_marker_at): New.
9221 (cmd_qtstart): Handle static tracepoints.
9222 (response_tracepoint): Handle static tracepoints.
9223 (cmd_qtfstm, cmd_qtsstm, cmd_qtstmat): New.
9224 (handle_tracepoint_query): Handle qTfSTM, qTsSTM and qTSTMat.
9225 (get_context_regcache): Handle static tracepoints.
9226 (do_action_at_tracepoint): Handle static tracepoint actions.
9227 (traceframe_find_block_type): Handle static trace data blocks.
9228 (traceframe_read_sdata): New.
9229 (download_tracepoints): Download static tracepoint actions.
9230 [HAVE_UST] Include ust/ust.h, dlfcn.h, sys/socket.h, and sys/un.h.
9231 (GDB_PROBE_NAME): New.
9236 (ust_marker_to_static_tracepoint): New.
9238 (collect_ust_data_at_tracepoint): New.
9239 (gdb_ust_probe): New.
9240 (UNIX_PATH_MAX, SOCK_DIR): New.
9241 (gdb_ust_connect_sync_socket): New.
9242 (resume_thread, stop_thread): New.
9243 (run_inferior_command): New.
9244 (init_named_socket): New.
9245 (gdb_ust_socket_init): New.
9246 (cstr_to_hexstr): New.
9248 (first_marker, next_marker): New.
9249 (response_ust_marker): New.
9250 (cmd_qtfstm, cmd_qtsstm): New.
9251 (unprobe_marker_at, probe_marker_at): New.
9252 (cmd_qtstmat, gdb_ust_thread): New.
9253 (gdb_ust_init): New.
9254 (initialize_tracepoint_ftlib): Call gdb_ust_init.
9255 * linux-amd64-ipa.c [HAVE_UST]: Include ust/processor.h
9257 (x86_64_st_collect_regmap): New.
9258 (X86_64_NUM_ST_COLLECT_GREGS): New.
9259 (AMD64_RIP_REGNUM): New.
9260 (supply_static_tracepoint_registers): New.
9261 * linux-i386-ipa.c [HAVE_UST]: Include ust/processor.h
9263 (i386_st_collect_regmap): New.
9264 (i386_NUM_ST_COLLECT_GREGS): New.
9265 (supply_static_tracepoint_registers): New.
9266 * server.c (handle_query): Handle qXfer:statictrace:read.
9267 <qSupported>: Report support for StaticTracepoints, and
9268 qXfer:statictrace:read features.
9269 * server.h (traceframe_read_sdata)
9270 (supply_static_tracepoint_registers): Declare.
9271 * remote-utils.c (convert_int_to_ascii, hexchars, ishex, tohex)
9272 (unpack_varlen_hex): Include in IPA build.
9273 * Makefile.in (ustlibs, ustinc): New.
9274 (IPA_OBJS): Add remote-utils-ipa.o.
9275 ($(IPA_LIB)): Link -ldl and -lpthread.
9277 (IPAGENT_CFLAGS): Add UST_CFLAGS.
9278 * config.in, configure: Regenerate.
9280 2010-06-20 Ian Lance Taylor <iant@google.com>
9281 Pedro Alves <pedro@codesourcery.com>
9283 * linux-x86-low.c (always_true): Delete.
9284 (EMIT_ASM, EMIT_ASM32): Use an uncondition asm jmp instead of
9285 trying to fool the compiler with always_true.
9287 2010-06-20 Pedro Alves <pedro@codesourcery.com>
9289 * tracepoint.c (condition_true_at_tracepoint): Don't run compiled
9290 conditions in gdbserver.
9292 2010-06-19 Ulrich Weigand <uweigand@de.ibm.com>
9294 * spu-low.c (spu_read_memory): Wrap around local store limit.
9295 (spu_write_memory): Likewise.
9297 2010-06-15 Pedro Alves <pedro@codesourcery.com>
9299 * linux-x86-low.c (amd64_emit_const, amd64_emit_void_call_2)
9300 (i386_emit_const, i386_emit_void_call_2): Replace int64_t uses with
9302 * server.h (struct emit_ops): Replace int64_t uses with LONGEST
9304 * tracepoint.c (emit_const, emit_void_call_2): Replace int64_t
9305 uses with LONGEST uses.
9307 2010-06-14 Stan Shebs <stan@codesourcery.com>
9308 Pedro Alves <pedro@codesourcery.com>
9312 * linux-x86-low.c: Include limits.h.
9317 (amd64_emit_prologue, amd64_emit_epilogue, amd64_emit_add)
9318 (amd64_emit_sub, amd64_emit_mul, amd64_emit_lsh)
9319 (amd64_emit_rsh_signed, amd64_emit_rsh_unsigned, amd64_emit_ext,
9320 (amd64_emit_log_not, amd64_emit_bit_and, amd64_emit_bit_or)
9321 (amd64_emit_bit_xor, amd64_emit_bit_not, amd64_emit_equal,
9322 (amd64_emit_less_signed, amd64_emit_less_unsigned, amd64_emit_ref,
9323 (amd64_emit_if_goto, amd64_emit_goto, amd64_write_goto_address)
9324 (amd64_emit_const, amd64_emit_call, amd64_emit_reg)
9325 (amd64_emit_pop, amd64_emit_stack_flush, amd64_emit_zero_ext)
9326 (amd64_emit_swap, amd64_emit_stack_adjust, amd64_emit_int_call_1)
9327 (amd64_emit_void_call_2): New.
9328 (amd64_emit_ops): New.
9329 (i386_emit_prologue, i386_emit_epilogue, i386_emit_add)
9330 (i386_emit_sub,i386_emit_mul, i386_emit_lsh, i386_emit_rsh_signed)
9331 (i386_emit_rsh_unsigned, i386_emit_ext, i386_emit_log_not)
9332 (i386_emit_bit_and, i386_emit_bit_or, i386_emit_bit_xor)
9333 (i386_emit_bit_not, i386_emit_equal, i386_emit_less_signed)
9334 (i386_emit_less_unsigned, i386_emit_ref, i386_emit_if_goto)
9335 (i386_emit_goto, i386_write_goto_address, i386_emit_const)
9336 (i386_emit_call, i386_emit_reg, i386_emit_pop)
9337 (i386_emit_stack_flush, i386_emit_zero_ext, i386_emit_swap)
9338 (i386_emit_stack_adjust, i386_emit_int_call_1)
9339 (i386_emit_void_call_2): New.
9340 (i386_emit_ops): New.
9341 (x86_emit_ops): New.
9342 (the_low_target): Install x86_emit_ops.
9343 * server.h (struct emit_ops): New.
9344 (get_raw_reg_func_addr): Declare.
9345 (current_insn_ptr, emit_error): Declare.
9346 * tracepoint.c (get_raw_reg, get_trace_state_variable_value)
9347 (set_trace_state_variable_value): New defines.
9348 (struct ipa_sym_addresses): New fields addr_get_raw_reg,
9349 addr_get_trace_state_variable_value and
9350 addr_set_trace_state_variable_value.
9351 (symbol_list): New fields for get_raw_reg,
9352 get_trace_state_variable_value and set_trace_state_variable_value.
9353 (condfn): New typedef.
9354 (struct tracepoint): New field `compiled_cond'.
9355 (do_action_at_tracepoint): Clear compiled_cond.
9356 (get_trace_state_variable_value, set_trace_state_variable_value):
9358 (condition_true_at_tracepoint): If there's a compiled condition,
9360 (current_insn_ptr, emit_error): New globals.
9361 (struct bytecode_address): New.
9362 (get_raw_reg_func_addr): New.
9363 (emit_prologue, emit_epilogue, emit_add, emit_sub, emit_mul)
9364 (emit_lsh, emit_rsh_signed, emit_rsh_unsigned, emit_ext)
9365 (emit_log_not, emit_bit_and, emit_bit_or, emit_bit_xor)
9366 (emit_bit_not, emit_equal, emit_less_signed, emit_less_unsigned)
9367 (emit_ref, emit_if_goto, emit_goto, write_goto_address, emit_const)
9368 (emit_reg, emit_pop, emit_stack_flush, emit_zero_ext, emit_swap)
9369 (emit_stack_adjust, emit_int_call_1, emit_void_call_2): New.
9370 (compile_tracepoint_condition, compile_bytecodes): New.
9371 * target.h (emit_ops): Forward declare.
9372 (struct target_ops): New field emit_ops.
9373 (target_emit_ops): New.
9374 * linux-amd64-ipa.c (gdb_agent_get_raw_reg): New.
9375 * linux-i386-ipa.c (gdb_agent_get_raw_reg): New.
9376 * linux-low.c (linux_emit_ops): New.
9377 (linux_target_ops): Install it.
9378 * linux-low.h (struct linux_target_ops): New field emit_ops.
9380 2010-06-14 Ulrich Weigand <uweigand@de.ibm.com>
9382 * linux-ppc-low.c (ppc_arch_setup): Use private regcache to test MSR.
9383 * linux-s390-low.c (ppc_arch_setup): Use private regcache to test PSW.
9385 2010-06-01 Pedro Alves <pedro@codesourcery.com>
9386 Stan Shebs <stan@codesourcery.com>
9388 * Makefile.in (IPA_DEPFILES, extra_libraries): New.
9389 (all): Depend on $(extra_libraries).
9390 (install-only): Install the IPA.
9391 (IPA_OBJS, IPA_LIB): New.
9392 (clean): Remove the IPA lib.
9393 (IPAGENT_CFLAGS): New.
9394 (tracepoint-ipa.o, utils-ipa.o, remote-utils-ipa.o)
9395 (regcache-ipa.o, i386-linux-ipa.o, linux-i386-ipa.o)
9396 (linux-amd64-ipa.o, amd64-linux-ipa.o): New rules.
9397 * linux-amd64-ipa.c, linux-i386-ipa.c: New files.
9398 * configure.ac: Check for atomic builtins support in the compiler.
9399 (IPA_DEPFILES, extra_libraries): Define.
9400 * configure.srv (ipa_obj): Add description.
9401 (ipa_i386_linux_regobj, ipa_amd64_linux_regobj): Define.
9402 (i[34567]86-*-linux*): Set ipa_obj.
9403 (x86_64-*-linux*): Set ipa_obj.
9404 * linux-low.c (stabilizing_threads): New.
9405 (supports_fast_tracepoints): New.
9406 (linux_detach): Stabilize threads before detaching.
9407 (handle_tracepoints): Handle internal tracing breakpoints. Assert
9408 the lwp is either not stabilizing, or is moving out of a jump pad.
9409 (linux_fast_tracepoint_collecting): New.
9410 (maybe_move_out_of_jump_pad): New.
9411 (enqueue_one_deferred_signal): New.
9412 (dequeue_one_deferred_signal): New.
9413 (linux_wait_for_event_1): If moving out of a jump pad, defer
9414 pending signals to later.
9415 (linux_stabilize_threads): New.
9416 (linux_wait_1): Check if threads need moving out of jump pads, and
9418 (stuck_in_jump_pad_callback): New.
9419 (move_out_of_jump_pad_callback): New.
9421 (linux_resume_one_lwp): Handle moving out of jump pads.
9422 (linux_set_resume_request): Dequeue deferred signals.
9423 (need_step_over_p): Also step over fast tracepoint jumps.
9424 (start_step_over): Also uninsert fast tracepoint jumps.
9425 (finish_step_over): Also reinsert fast tracepoint jumps.
9426 (linux_install_fast_tracepoint_jump): New.
9427 (linux_target_ops): Install linux_stabilize_threads and
9428 linux_install_fast_tracepoint_jump_pad.
9429 * linux-low.h (linux_target_ops) <get_thread_area,
9430 install_fast_tracepoint_jump_pad>: New fields.
9431 (struct lwp_info) <collecting_fast_tracepoint,
9432 pending_signals_to_report, exit_jump_pad_bkpt>: New fields.
9433 (linux_get_thread_area): Declare.
9434 * linux-x86-low.c (jump_insn): New.
9435 (x86_get_thread_area): New.
9436 (append_insns): New.
9438 (amd64_install_fast_tracepoint_jump_pad): New.
9439 (i386_install_fast_tracepoint_jump_pad): New.
9440 (x86_install_fast_tracepoint_jump_pad): New.
9441 (the_low_target): Install x86_get_thread_area and
9442 x86_install_fast_tracepoint_jump_pad.
9443 * mem-break.c (set_raw_breakpoint_at): Use read_inferior_memory.
9444 (struct fast_tracepoint_jump): New.
9445 (fast_tracepoint_jump_insn): New.
9446 (fast_tracepoint_jump_shadow): New.
9447 (find_fast_tracepoint_jump_at): New.
9448 (fast_tracepoint_jump_here): New.
9449 (delete_fast_tracepoint_jump): New.
9450 (set_fast_tracepoint_jump): New.
9451 (uninsert_fast_tracepoint_jumps_at): New.
9452 (reinsert_fast_tracepoint_jumps_at): New.
9453 (set_breakpoint_at): Use write_inferior_memory.
9454 (uninsert_raw_breakpoint): Use write_inferior_memory.
9455 (check_mem_read): Mask out fast tracepoint jumps.
9456 (check_mem_write): Mask out fast tracepoint jumps.
9457 * mem-break.h (struct fast_tracepoint_jump): Forward declare.
9458 (set_fast_tracepoint_jump): Declare.
9459 (delete_fast_tracepoint_jump)
9460 (fast_tracepoint_jump_here, uninsert_fast_tracepoint_jumps_at)
9461 (reinsert_fast_tracepoint_jumps_at): Declare.
9462 * regcache.c: Don't compile many functions when building the
9463 in-process agent library.
9464 (init_register_cache) [IN_PROCESS_AGENT]: Don't allow allocating
9465 the register buffer in the heap.
9466 (free_register_cache): If the register buffer isn't owned by the
9467 regcache, don't free it.
9468 (set_register_cache) [IN_PROCESS_AGENT]: Don't re-alocate
9469 pre-existing register caches.
9470 * remote-utils.c (convert_int_to_ascii): Constify `from' parameter
9472 (convert_ascii_to_int): : Constify `from' parameter type.
9473 (decode_M_packet, decode_X_packet): Replace the `to' parameter by
9474 a `to_p' pointer to pointer parameter. If TO_P is NULL, malloc
9475 the needed buffer in-place.
9476 (relocate_instruction): New.
9477 * server.c (handle_query) <qSymbols>: If the target supports
9478 tracepoints, give it a chance of looking up symbols. Report
9479 support for fast tracepoints.
9480 (handle_status): Stabilize threads.
9481 (process_serial_event): Adjust.
9482 * server.h (struct fast_tracepoint_jump): Forward declare.
9483 (struct process_info) <fast_tracepoint_jumps>: New field.
9484 (convert_ascii_to_int, convert_int_to_ascii): Adjust.
9485 (decode_X_packet, decode_M_packet): Adjust.
9486 (relocate_instruction): Declare.
9487 (in_process_agent_loaded): Declare.
9488 (tracepoint_look_up_symbols): Declare.
9489 (struct fast_tpoint_collect_status): Declare.
9490 (fast_tracepoint_collecting): Declare.
9491 (force_unlock_trace_buffer): Declare.
9492 (handle_tracepoint_bkpts): Declare.
9493 (initialize_low_tracepoint)
9494 (supply_fast_tracepoint_registers) [IN_PROCESS_AGENT]: Declare.
9495 * target.h (struct target_ops) <stabilize_threads,
9496 install_fast_tracepoint_jump_pad>: New fields.
9497 (stabilize_threads, install_fast_tracepoint_jump_pad): New.
9498 * tracepoint.c [HAVE_MALLOC_H]: Include malloc.h.
9499 [HAVE_STDINT_H]: Include stdint.h.
9500 (trace_debug_1): Rename to ...
9501 (trace_vdebug): ... this.
9502 (trace_debug): Rename to ...
9503 (trace_debug_1): ... this. Add `level' parameter.
9505 (ATTR_USED, ATTR_NOINLINE): New.
9506 (IP_AGENT_EXPORT): New.
9507 (gdb_tp_heap_buffer, gdb_jump_pad_buffer, gdb_jump_pad_buffer_end)
9508 (collecting, gdb_collect, stop_tracing, flush_trace_buffer)
9509 (about_to_request_buffer_space, trace_buffer_is_full)
9510 (stopping_tracepoint, expr_eval_result, error_tracepoint)
9511 (tracepoints, tracing, trace_buffer_ctrl, trace_buffer_ctrl_curr)
9512 (trace_buffer_lo, trace_buffer_hi, traceframe_read_count)
9513 (traceframe_write_count, traceframes_created)
9514 (trace_state_variables)
9515 New renaming defines.
9516 (struct ipa_sym_addresses): New.
9517 (STRINGIZE_1, STRINGIZE, IPA_SYM): New.
9519 (ipa_sym_addrs): New.
9520 (all_tracepoint_symbols_looked_up): New.
9521 (in_process_agent_loaded): New.
9522 (write_e_ipa_not_loaded): New.
9523 (maybe_write_ipa_not_loaded): New.
9524 (tracepoint_look_up_symbols): New.
9525 (debug_threads) [IN_PROCESS_AGENT]: New.
9526 (read_inferior_memory) [IN_PROCESS_AGENT]: New.
9527 (UNKNOWN_SIDE_EFFECTS): New.
9528 (stop_tracing): New.
9529 (flush_trace_buffer): New.
9530 (stop_tracing_bkpt): New.
9531 (flush_trace_buffer_bkpt): New.
9532 (read_inferior_integer): New.
9533 (read_inferior_uinteger): New.
9534 (read_inferior_data_pointer): New.
9535 (write_inferior_data_pointer): New.
9536 (write_inferior_integer): New.
9537 (write_inferior_uinteger): New.
9538 (struct collect_static_trace_data_action): Delete.
9539 (enum tracepoint_type): New.
9540 (struct tracepoint) <type>: New field `type'.
9541 <actions_str, step_actions, step_actions_str>: Only include in
9543 <orig_size, obj_addr_on_target, adjusted_insn_addr>
9544 <adjusted_insn_addr_end, jump_pad, jump_pad_end>: New fields.
9545 (tracepoints): Use IP_AGENT_EXPORT.
9546 (last_tracepoint): Don't include in the IPA.
9547 (stopping_tracepoint): Use IP_AGENT_EXPORT.
9548 (trace_buffer_is_full): Use IP_AGENT_EXPORT.
9549 (alloced_trace_state_variables): New.
9550 (trace_state_variables): Use IP_AGENT_EXPORT.
9551 (traceframe_t): Delete unused variable.
9552 (circular_trace_buffer): Don't include in the IPA.
9553 (trace_buffer_start): Delete.
9554 (struct trace_buffer_control): New.
9555 (trace_buffer_free): Delete.
9556 (struct ipa_trace_buffer_control): New.
9557 (GDBSERVER_FLUSH_COUNT_MASK, GDBSERVER_FLUSH_COUNT_MASK_PREV)
9558 (GDBSERVER_FLUSH_COUNT_MASK_CURR, GDBSERVER_UPDATED_FLUSH_COUNT_BIT):
9560 (trace_buffer_ctrl): New.
9561 (TRACE_BUFFER_CTRL_CURR): New.
9562 (trace_buffer_start, trace_buffer_free, trace_buffer_end_free):
9563 Reimplement as macros.
9564 (trace_buffer_wrap): Delete.
9565 (traceframe_write_count, traceframe_read_count)
9566 (traceframes_created, tracing): Use IP_AGENT_EXPORT.
9567 (struct tracepoint_hit_ctx) <type>: New field.
9568 (struct fast_tracepoint_ctx): New.
9569 (memory_barrier): New.
9571 (record_tracepoint_error): Update atomically in the IPA.
9572 (clear_inferior_trace_buffer): New.
9573 (about_to_request_buffer_space): New.
9574 (trace_buffer_alloc): Handle GDBserver and inferior simulatenous
9575 updating the same buffer.
9576 (add_tracepoint): Default the tracepoint's type to trap
9577 tracepoint, and orig_size to -1.
9578 (get_trace_state_variable) [IN_PROCESS_AGENT]: Handle allocated
9580 (create_trace_state_variable): New parameter `gdb'. Handle it.
9581 (clear_installed_tracepoints): Clear fast tracepoint jumps.
9582 (cmd_qtdp): Handle fast tracepoints.
9584 (max_jump_pad_size): New.
9585 (gdb_jump_pad_head): New.
9586 (get_jump_space_head): New.
9587 (claim_jump_space): New.
9588 (sort_tracepoints): New.
9589 (MAX_JUMP_SIZE): New.
9590 (cmd_qtstart): Handle fast tracepoints. Sync tracepoints with the
9592 (stop_tracing) [IN_PROCESS_AGENT]: Don't include the tdisconnected
9593 support. Upload fast traceframes, and delete internal IPA
9595 (stop_tracing_handler): New.
9596 (flush_trace_buffer_handler): New.
9597 (cmd_qtstop): Upload fast tracepoints.
9598 (response_tracepoint): Handle fast tracepoints.
9599 (tracepoint_finished_step): Upload fast traceframes. Set the
9600 tracepoint hit context's tracepoint type.
9601 (handle_tracepoint_bkpts): New.
9602 (tracepoint_was_hit): Set the tracepoint hit context's tracepoint
9603 type. Add comment about fast tracepoints.
9604 (collect_data_at_tracepoint) [IN_PROCESS_AGENT]: Don't access the
9605 non-existing action_str field.
9606 (get_context_regcache): Handle fast tracepoints.
9607 (do_action_at_tracepoint) [!IN_PROCESS_AGENT]: Don't write the PC
9609 (fast_tracepoint_from_jump_pad_address): New.
9610 (fast_tracepoint_from_ipa_tpoint_address): New.
9611 (collecting_t): New.
9612 (force_unlock_trace_buffer): New.
9613 (fast_tracepoint_collecting): New.
9616 (write_inferior_data_ptr): New.
9617 (target_tp_heap): New.
9618 (target_malloc): New.
9619 (download_agent_expr): New.
9621 (download_tracepoints): New.
9622 (download_trace_state_variables): New.
9623 (upload_fast_traceframes): New.
9624 (IPA_FIRST_TRACEFRAME): New.
9625 (IPA_NEXT_TRACEFRAME_1): New.
9626 (IPA_NEXT_TRACEFRAME): New.
9627 [IN_PROCESS_AGENT]: Include sys/mman.h and fcntl.h.
9628 [IN_PROCESS_AGENT] (gdb_tp_heap_buffer, gdb_jump_pad_buffer)
9629 (gdb_jump_pad_buffer_end): New.
9630 [IN_PROCESS_AGENT] (initialize_tracepoint_ftlib): New.
9631 (initialize_tracepoint): Adjust.
9632 [IN_PROCESS_AGENT]: Allocate the IPA heap, and jump pad scratch
9633 buffer. Initialize the low module.
9634 * utils.c (PREFIX, TOOLNAME): New.
9635 (malloc_failure): Use PREFIX.
9636 (error): In the IPA, an error causes an exit.
9637 (fatal, warning): Use PREFIX.
9638 (internal_error): Use TOOLNAME.
9639 (NUMCELLS): Increase to 10.
9640 * configure, config.in: Regenerate.
9642 2010-06-01 Pedro Alves <pedro@codesourcery.com>
9644 * server.c (handle_query) <qSupported>: Do two passes over the
9645 qSupported string to avoid nesting strtok.
9647 2010-05-28 Jan Kratochvil <jan.kratochvil@redhat.com>
9649 * Makefile.in (SFILES): Add $(srcdir)/proc-service.list.
9651 * configure.ac (RDYNAMIC): New AC_MSG_CHECKING wrapping. Test also
9653 * configure: Regenerate.
9654 * proc-service.list: New.
9656 2010-05-28 Jan Kratochvil <jan.kratochvil@redhat.com>
9658 * linux-low.c (linux_core_of_thread): Fix crash on invalid CONTENT.
9661 2010-05-26 Ozkan Sezer <sezeroz@gmail.com>
9663 * gdbreplay.c (remote_open): Check error return from socket() call by
9664 its equality to -1 not by it being negative.
9665 * remote-utils.c (remote_open): Likewise.
9667 2010-05-23 Pedro Alves <pedro@codesourcery.com>
9669 * config.h: Regenerate.
9671 2010-05-19 Maxim Kuvyrkov <maxim@codesourcery.com>
9673 * linux-m68k-low.c (ps_get_thread_area): Don't define if kernel
9674 doesn't provide PTRACE_GET_THREAD_AREA.
9676 2010-05-19 Maxim Kuvyrkov <maxim@codesourcery.com>
9678 * linux-m68k-low.c: Include <asm/ptrace.h>
9679 (ps_get_thread_area): Implement.
9681 2010-05-03 Doug Evans <dje@google.com>
9683 * event-loop.c (struct callback_event): New struct.
9684 (callback_list): New global.
9685 (append_callback_event, delete_callback_event): New functions.
9686 (process_callback): New function.
9687 (start_event_loop): Call it.
9688 * remote-utils.c (NOT_SCHEDULED): Define.
9689 (readchar_buf, readchar_bufcnt, readchar_bufp): New static globals,
9690 moved out of readchar.
9691 (readchar): Rewrite. Call reschedule before returning.
9692 (reset_readchar): New function.
9693 (remote_close): Call it.
9694 (process_remaining, reschedule): New functions.
9695 * server.h (callback_handler_func): New typedef.
9696 (append_callback_event, delete_callback_event): Declare.
9698 2010-05-03 Pedro Alves <pedro@codesourcery.com>
9700 * proc-service.c (ps_pglobal_lookup): Use
9701 thread_db_look_up_one_symbol.
9702 * remote-utils.c (look_up_one_symbol): Add new `may_ask_gdb'
9703 parameter. Use it instead of all_symbols_looked_up.
9704 * server.h (struct process_info) <all_symbols_looked_up>: Delete
9706 (all_symbols_looked_up): Don't declare.
9707 (look_up_one_symbol): Add new `may_ask_gdb' parameter.
9708 * thread-db.c (struct thread_db) <all_symbols_looked_up>: New
9710 (thread_db_look_up_symbols): Adjust call to look_up_one_symbol.
9711 Set all_symbols_looked_up here.
9712 (thread_db_look_up_one_symbol): New.
9713 (thread_db_get_tls_address): Adjust.
9714 (thread_db_load_search, try_thread_db_load_1): Always allocate the
9715 thread_db object on the heap, and tentatively set it in the
9717 (thread_db_init): Don't set all_symbols_looked_up here.
9718 * linux-low.h (thread_db_look_up_one_symbol): Declare.
9720 2010-05-03 Pedro Alves <pedro@codesourcery.com>
9722 * linux-low.c (linux_kill, linux_detach): Adjust.
9723 (status_pending_p_callback): Remove redundant statement. Check
9724 for !TARGET_WAITIKIND_IGNORE, instead of
9725 TARGET_WAITKIND_STOPPED.
9726 (handle_tracepoints): Make sure LWP is locked. Adjust.
9727 (linux_wait_for_event_1): Adjust.
9728 (linux_cancel_breakpoints): New.
9729 (unsuspend_one_lwp): New.
9730 (unsuspend_all_lwps): New.
9731 (linux_wait_1): If finishing a step-over, unsuspend all lwps.
9732 (send_sigstop_callback): Change return type to int, add new
9733 `except' parameter and handle it.
9734 (suspend_and_send_sigstop_callback): New.
9735 (stop_all_lwps): Add new `suspend' and `expect' parameters, and
9736 pass them down. If SUSPEND, also increment the lwp's suspend
9738 (linux_resume_one_lwp): Add notice about resuming a suspended LWP.
9739 (need_step_over_p): Don't consider suspended LWPs.
9740 (start_step_over): Adjust.
9741 (proceed_one_lwp): Change return type to int, add new `except'
9742 parameter and handle it.
9743 (unsuspend_and_proceed_one_lwp): New.
9744 (proceed_all_lwps): Use find_inferior instead of
9746 (unstop_all_lwps): Add `unsuspend' parameter. If UNSUSPEND, them
9747 also decrement the suspend count of LWPs. Pass `except' down,
9748 instead of hacking its suspend count.
9749 (linux_pause_all): Add `freeze' parameter. Adjust.
9750 (linux_unpause_all): New.
9751 (linux_target_ops): Install linux_unpause_all.
9752 * server.c (handle_status): Adjust.
9753 * target.h (struct target_ops): New fields `unpause_all' and
9754 `cancel_breakpoints'. Add new parameter to `pause_all'.
9755 (pause_all): Add new `freeze' parameter.
9757 (cancel_breakpoints): New.
9758 * tracepoint.c (clear_installed_tracepoints): Pause threads, and
9760 (cmd_qtstart): Pause threads.
9761 (stop_tracing): Pause threads, and cancel breakpoints.
9762 * win32-low.c (win32_target_ops): Adjust.
9764 2010-05-03 Pedro Alves <pedro@codesourcery.com>
9766 * linux-low.c (linux_wait_for_event_1): Move passing the signal to
9767 the inferior right away from here...
9768 (linux_wait_1): ... to here, and adjust to check the thread's
9769 last_resume_kind instead of the lwp's step or stop_expected flags.
9771 2010-05-02 Pedro Alves <pedro@codesourcery.com>
9773 * README: Use consistent `GDB' and `GDBserver' spellings.
9775 2010-05-02 Pedro Alves <pedro@codesourcery.com>
9777 * linux-low.c (linux_kill_one_lwp): Assume the lwp is stopped.
9778 (linux_kill): Stop all lwps here. Don't delete the main lwp here.
9779 (linux_detach_one_lwp): Assume the lwp is stopped.
9780 (any_thread_of): Delete.
9781 (linux_detach): Stop all lwps here. Don't blindly delete all
9783 (delete_lwp_callback): New.
9784 (linux_mourn): Delete all lwps of the process that is gone.
9785 (linux_wait_1): Don't delete the last lwp of the process here.
9786 * mem-break.h (mark_breakpoints_out): Declare.
9787 * mem-break.c (mark_breakpoints_out): New.
9788 (free_all_breakpoints): Use it.
9789 * server.c (handle_target_event): If the process is gone, mark
9791 * thread-db.c (struct thread_db) <create_bp>: New field.
9792 (thread_db_enable_reporting): Fix prototype. Store a thread event
9793 breakpoint reference in the thread_db struct.
9794 (thread_db_load_search): Clear the thread_db object.
9795 (try_thread_db_load_1): Ditto.
9796 (switch_to_process): New.
9797 (disable_thread_event_reporting): Use it.
9798 (remove_thread_event_breakpoints): New.
9799 (thread_db_detach, thread_db_mourn): Use it.
9801 2010-05-01 Pedro Alves <pedro@codesourcery.com>
9803 * linux-low.c (linux_enable_event_reporting): New.
9804 (linux_wait_for_event_1, handle_extended_wait): Use it.
9806 2010-04-30 Pedro Alves <pedro@codesourcery.com>
9808 * linux-low.c (linux_kill_one_lwp, linux_kill)
9809 (linux_detach_one_lwp): Adjust to send_sigstop interface change.
9810 (send_sigstop): Take an lwp_info as parameter instead. Queue a
9811 SIGSTOP even if the LWP is stopped.
9812 (send_sigstop_callback): New.
9813 (stop_all_lwps): Use send_sigstop_callback instead.
9814 (linux_resume_one_thread): Adjust.
9815 (proceed_one_lwp): Still proceed an LWP that the client has
9816 requested to stop, if we haven't reported it as stopped yet. Make
9817 sure that LWPs the client want stopped, have a pending SIGSTOP.
9819 2010-04-26 Doug Evans <dje@google.com>
9821 * server.c (handle_general_set): Make static.
9823 * remote-utils.c (putpkt_binary_1): Call readchar instead of read.
9824 Print received char after testing for error/eof instead of before.
9825 (input_interrupt): Tweak comment.
9827 2010-04-23 Doug Evans <dje@google.com>
9829 * server.c (start_inferior): Print inferior argv if --debug.
9831 2010-04-21 Aleksandar Ristovski <aristovski@qnx.com>
9833 * Makefile.in (nto_low_h nto-low.o nto-x86-low.o): New dependency lists.
9834 * nto-x86-low.c: Include server.h
9836 2010-04-20 Pierre Muller <muller@ics.u-strasbg.fr>
9838 * win32-i386-low.c: Use __x86_64__ macro instead of __x86_64 to
9839 be consistent with other sources of this directory.
9840 (init_registers_amd64): Correct name of source file of this function
9843 2010-04-19 Pierre Muller <muller@ics.u-strasbg.fr>
9845 * configure.srv (x86_64-*-mingw*): New configuration for Windows
9848 2010-04-19 Pierre Muller <muller@ics.u-strasbg.fr>
9850 * win32-i386-low.c: Add 64-bit support.
9851 (CONTEXT_EXTENDED_REGISTERS): Set macro to zero if not exisiting.
9852 (init_registers_amd64): Declare.
9853 (mappings): Add 64-bit version of array.
9854 (init_windows_x86): New function.
9855 (the_low_target): Change init_arch field to init_windows_x86.
9857 2010-04-19 Pierre Muller <muller@ics.u-strasbg.fr>
9859 * win32-low.c: Adapt to support also 64-bit architecture.
9860 (child_xfer_memory): Use uintptr_t type for local variable `addr'.
9861 (get_image_name): Use SIZE_T type for local variable `done'.
9862 (psapi_get_dll_name): Use LPVOID type for parameter `BaseAddress'.
9863 (toolhelp_get_dll_name): Idem.
9864 (handle_load_dll): Use CORE_ADDR type for local variable `load_addr'.
9865 Use uintptr_t typecast to avoid warning.
9866 (handle_unload_dll): Use uintptr_t typecast to avoid warning.
9867 (handle_exception): Use phex_nz to avoid warning.
9868 (win32_wait): Remove unused local variable `process'.
9870 2010-04-19 Pierre Muller <muller@ics.u-strasbg.fr>
9872 * configure.srv (srv_amd64_regobj): Replace `x86-64-avx.o' by
9875 2010-04-17 Pierre Muller <muller@ics.u-strasbg.fr>
9877 * configure.ac: Use `ws2_32' library for srv_mingw.
9878 * configure: Regenerate.
9879 * gdbreplay.c: Include winsock2.h instead of winsock.h.
9880 * remote-utils.c: Likewise.
9882 2010-04-17 H.J. Lu <hongjiu.lu@intel.com>
9884 * linux-x86-low.c (xmltarget_amd64_linux_no_xml): Define only
9885 if __x86_64__ is defined.
9887 2010-04-16 Pierre Muller <muller@ics.u-strasbg.fr>
9889 * configure: Regenerate.
9891 2010-04-16 Pierre Muller <muller@ics.u-strasbg.fr>
9893 * server.c (handle_query): Handle 'qGetTIBAddr' query.
9894 * target.h (target_ops): New get_tib_address field.
9895 * win32-low.h (win32_thread_info): Add thread_local_base field.
9896 * win32-low.c (child_add_thread): Add tlb argument.
9897 Set thread_local_base field to TLB.
9898 (get_child_debug_event): Adapt to child_add_thread change.
9899 (win32_get_tib_address): New function.
9900 (win32_target_ops): Set get_tib_address field to
9901 win32_get_tib_address.
9902 * linux-low.c (linux_target_ops): Set get_tib_address field to NULL.
9904 2010-04-12 Pedro Alves <pedro@codesourcery.com>
9906 * linux-low.c (linux_mourn): Also remove the process.
9907 * server.c (handle_target_event): Don't remove the process here.
9908 * nto-low.c (nto_mourn): New.
9909 (nto_target_ops): Install it.
9910 * spu-low.c (spu_mourn): New.
9911 (spu_target_ops): Install it.
9912 * win32-low.c (win32_mourn): New.
9913 (win32_target_ops): Install it.
9915 2010-04-12 Pedro Alves <pedro@codesourcery.com>
9917 * server.h (buffer_xml_printf): Remove redundant `;'.
9919 2010-04-12 Pedro Alves <pedro@codesourcery.com>
9921 * regcache.c (set_register_cache): Invalidate regcaches before
9922 changing the register cache layout.
9923 (regcache_invalidate_one): Allow a NULL regcache.
9924 * linux-x86-low.c (x86_linux_update_xmltarget): Invalidate
9925 regcaches before changing the register cache layout or the target
9928 2010-04-12 H.J. Lu <hongjiu.lu@intel.com>
9930 * linux-x86-low.c (x86_linux_update_xmltarget): Avoid unused
9931 variable warning on Linux/x86-64.
9933 2010-04-11 Pedro Alves <pedro@codesourcery.com>
9935 GDBserver disconnected tracing support.
9937 * linux-low.c (linux_remove_process): Delete.
9938 (add_lwp): Don't set last_resume_kind here.
9939 (linux_kill): Use `mourn'.
9940 (linux_detach): Use `thread_db_detach', and `mourn'.
9942 (linux_attach_lwp_1): Adjust comment.
9943 (linux_attach): last_resume_kind moved the thread_info; adjust.
9944 (status_pending_p_callback): Adjust.
9945 (linux_wait_for_event_1): Adjust.
9946 (count_events_callback, select_singlestep_lwp_callback)
9947 (select_event_lwp_callback, cancel_breakpoints_callback)
9948 (db_wants_lwp_stopped, linux_wait_1, need_step_over_p)
9949 (proceed_one_lwp): Adjust.
9950 (linux_async): Add debug output.
9951 (linux_thread_stopped): New.
9952 (linux_pause_all): New.
9953 (linux_target_ops): Install linux_mourn, linux_thread_stopped and
9955 * linux-low.h (struct lwp_info): Delete last_resume_kind field.
9956 (thread_db_free): Delete declaration.
9957 (thread_db_detach, thread_db_mourn): Declare.
9958 * thread-db.c (thread_db_init): Use thread_db_mourn.
9959 (thread_db_free): Delete, split in two.
9960 (disable_thread_event_reporting): New.
9961 (thread_db_detach): New.
9962 (thread_db_mourn): New.
9964 * server.h (struct thread_info) <last_resume_kind>: New field.
9965 <attached>: Add comment.
9966 <gdb_detached>: New field.
9967 (handler_func): Change return type to int.
9968 (handle_serial_event, handle_target_event): Ditto.
9969 (gdb_connected): Declare.
9971 (disconnected_tracing): Declare.
9972 (stop_tracing): Declare.
9974 * server.c (handle_query) <qSupported>: Report support for
9975 disconnected tracing.
9976 (queue_stop_reply_callback): Account for running threads.
9977 (gdb_wants_thread_stopped): New.
9978 (gdb_wants_all_threads_stopped): New.
9979 (gdb_reattached_process): New.
9980 (handle_status): Clear the `gdb_detached' flag of all processes.
9981 In all-stop, stop all threads.
9982 (main): Be sure to leave tfind mode. Handle disconnected tracing.
9983 (process_serial_event): If the remote connection breaks, or if an
9984 exit was forced with "monitor exit", force an event loop exit.
9985 Handle disconnected tracing on detach.
9986 (handle_serial_event): Adjust.
9987 (handle_target_event): If GDB isn't connected, forward events back
9988 to the inferior, unless the last process exited, in which case,
9989 exit gdbserver. Adjust interface.
9991 * remote-utils.c (remote_open): Don't block in accept. Instead
9992 register an event loop source on the listen socket file
9993 descriptor. Refactor bits into ...
9994 (listen_desc): ... this new global.
9995 (gdb_connected): ... this new function.
9996 (enable_async_notification): ... this new function.
9997 (handle_accept_event): ... this new function.
9998 (remote_close): Clear remote_desc.
10000 * inferiors.c (add_thread): Set the new thread's last_resume_kind.
10002 * target.h (struct target_ops) <mourn, thread_stopped, pause_all>:
10004 (mourn_inferior): Define.
10005 (target_process_qsupported): Avoid the dangling else problem.
10006 (thread_stopped): Define.
10007 (pause_all): Define.
10008 (target_waitstatus_to_string): Declare.
10009 * target.c (target_waitstatus_to_string): New.
10011 * tracepoint.c (tracing): Make extern.
10012 (disconnected_tracing): New.
10013 (stop_tracing): Make extern. Handle tracing stops due to GDB
10015 (cmd_qtdisconnected): New.
10016 (cmd_qtstatus): Report disconnected tracing status in trace reply.
10017 (handle_tracepoint_general_set): Handle QTDisconnected.
10019 * event-loop.c (event_handler_func): Change return type to int.
10020 (process_event): Bail out if the event handler wants the event
10022 (handle_file_event): Ditto.
10023 (start_event_loop): Bail out if the event handler wants the event
10026 * nto-low.c (nto_target_ops): Adjust.
10027 * spu-low.c (spu_wait): Don't remove the process here.
10028 (spu_target_ops): Adjust.
10029 * win32-low.c (win32_wait): Don't remove the process here.
10030 (win32_target_ops): Adjust.
10032 2010-04-11 Pedro Alves <pedro@codesourcery.com>
10034 * regcache.c (realloc_register_cache): Invalidate inferior's
10035 regcache before recreating it.
10037 2010-04-09 Pedro Alves <pedro@codesourcery.com>
10039 * tracepoint.c (cmd_qtstatus): Report trace buffer circularity.
10041 2010-04-09 Stan Shebs <stan@codesourcery.com>
10042 Pedro Alves <pedro@codesourcery.com>
10044 * server.h (LONGEST): New.
10045 (struct thread_info) <while_stepping>: New field.
10046 (unpack_varlen_hex, xrealloc, pulongest, plongest, phex_nz):
10048 (initialize_tracepoint, handle_tracepoint_general_set)
10049 (handle_tracepoint_query, tracepoint_finished_step)
10050 (tracepoint_was_hit, release_while_stepping_state_list):
10051 (current_traceframe): Declare.
10052 * server.c (handle_general_set): Handle tracepoint packets.
10053 (read_memory): New.
10054 (write_memory): New.
10055 (handle_search_memory_1): Use read_memory.
10056 (handle_query): Report support for conditional tracepoints, trace
10057 state variables, and tracepoint sources. Handle tracepoint
10059 (main): Initialize the tracepoints module.
10060 (process_serial_event): Handle traceframe reads/writes.
10062 * linux-low.c (handle_tracepoints): New.
10063 (linux_wait_1): Call it.
10064 (linux_resume_one_lwp): Handle while-stepping.
10065 (linux_supports_tracepoints, linux_read_pc, linux_write_pc): New.
10066 (linux_target_ops): Install them.
10067 * linux-low.h (struct linux_target_ops) <supports_tracepoints>:
10069 * linux-x86-low.c (x86_supports_tracepoints): New.
10070 (the_low_target). Install it.
10072 * mem-break.h (delete_breakpoint): Declare.
10073 * mem-break.c (delete_breakpoint): Make external.
10075 * target.h (struct target_ops): Add `supports_tracepoints',
10076 `read_pc', and `write_pc' fields.
10077 (target_supports_tracepoints): Define.
10078 * utils.c (xrealloc, decimal2str, pulongest, plongest, thirty_two)
10081 * regcache.h (struct regcache) <registers_owned>: New field.
10082 (init_register_cache, regcache_cpy): Declare.
10083 (regcache_read_pc, regcache_write_pc): Declare.
10084 (register_cache_size): Declare.
10085 (supply_regblock): Declare.
10086 * regcache.c (init_register_cache): New.
10087 (new_register_cache): Use it.
10088 (regcache_cpy): New.
10089 (register_cache_size): New.
10090 (supply_regblock): New.
10091 (regcache_read_pc, regcache_write_pc): New.
10093 * tracepoint.c: New.
10095 * Makefile.in (OBS): Add tracepoint.o.
10096 (tracepoint.o): New rule.
10098 2010-04-08 H.J. Lu <hongjiu.lu@intel.com>
10100 * Makefile.in (clean): Also remove i386-mmx.c i386-mmx-linux.c.
10102 (i386-mmx.c): Likewise.
10103 (i386-mmx-linux.o): Likewise.
10104 (i386-mmx-linux.c): Likewise.
10106 * configure.srv (srv_i386_regobj): Add i386-mmx.o.
10107 (srv_i386_linux_regobj): Add i386-mmx-linux.o.
10108 (srv_i386_xmlfiles): Add i386/i386-mmx.xml.
10109 (srv_i386_linux_xmlfiles): Add i386/i386-mmx-linux.xml.
10111 * linux-x86-low.c (init_registers_i386_mmx_linux): New.
10112 (x86_linux_update_xmltarget): Call init_registers_i386_mmx_linux
10113 and return if ptrace PTRACE_GETFPXREGS failed in 32bit.
10115 2010-04-07 H.J. Lu <hongjiu.lu@intel.com>
10117 * Makefile.in (clean): Updated.
10119 (i386-avx.c): Likewise.
10120 (i386-avx-linux.o): Likewise.
10121 (i386-avx-linux.c): Likewise.
10122 (amd64-avx.o): Likewise.
10123 (amd64-avx.c): Likewise.
10124 (amd64-avx-linux.o): Likewise.
10125 (amd64-avx-linux.c): Likewise.
10127 * configure.srv (srv_i386_regobj): Add i386-avx.o.
10128 (srv_i386_linux_regobj): Add i386-avx-linux.o.
10129 (srv_amd64_regobj): Add amd64-avx.o.
10130 (srv_amd64_linux_regobj): Add amd64-avx-linux.o.
10131 (srv_i386_32bit_xmlfiles): Add i386/32bit-avx.xml.
10132 (srv_i386_64bit_xmlfiles): Add i386/64bit-avx.xml.
10133 (srv_i386_xmlfiles): Add i386/i386-avx.xml.
10134 (srv_amd64_xmlfiles): Add i386/amd64-avx.xml.
10135 (srv_i386_linux_xmlfiles): Add i386/i386-avx-linux.xml.
10136 (srv_amd64_linux_xmlfiles): Add i386/amd64-avx-linux.xml.
10138 * i387-fp.c: Include "i386-xstate.h".
10140 (i387_cache_to_xsave): Likewise.
10141 (i387_xsave_to_cache): Likewise.
10142 (x86_xcr0): Likewise.
10144 * i387-fp.h (i387_cache_to_xsave): Likewise.
10145 (i387_xsave_to_cache): Likewise.
10146 (x86_xcr0): Likewise.
10148 * linux-arm-low.c (target_regsets): Initialize nt_type to 0.
10149 * linux-crisv32-low.c (target_regsets): Likewise.
10150 * linux-m68k-low.c (target_regsets): Likewise.
10151 * linux-mips-low.c (target_regsets): Likewise.
10152 * linux-ppc-low.c (target_regsets): Likewise.
10153 * linux-s390-low.c (target_regsets): Likewise.
10154 * linux-sh-low.c (target_regsets): Likewise.
10155 * linux-sparc-low.c (target_regsets): Likewise.
10156 * linux-xtensa-low.c (target_regsets): Likewise.
10158 * linux-low.c: Include <sys/uio.h>.
10159 (regsets_fetch_inferior_registers): Support nt_type.
10160 (regsets_store_inferior_registers): Likewise.
10161 (linux_process_qsupported): New.
10162 (linux_target_ops): Add linux_process_qsupported.
10164 * linux-low.h (regset_info): Add nt_type.
10165 (linux_target_ops): Add process_qsupported.
10167 * linux-x86-low.c: Include "i386-xstate.h", "elf/common.h"
10169 (init_registers_i386_avx_linux): New.
10170 (init_registers_amd64_avx_linux): Likewise.
10171 (xmltarget_i386_linux_no_xml): Likewise.
10172 (xmltarget_amd64_linux_no_xml): Likewise.
10173 (PTRACE_GETREGSET): Likewise.
10174 (PTRACE_SETREGSET): Likewise.
10175 (x86_fill_xstateregset): Likewise.
10176 (x86_store_xstateregset): Likewise.
10177 (use_xml): Likewise.
10178 (x86_linux_update_xmltarget): Likewise.
10179 (x86_linux_process_qsupported): Likewise.
10180 (target_regsets): Add NT_X86_XSTATE entry and Initialize nt_type.
10181 (x86_arch_setup): Don't call init_registers_amd64_linux nor
10182 init_registers_i386_linux here. Call
10183 x86_linux_update_xmltarget.
10184 (the_low_target): Add x86_linux_process_qsupported.
10186 * server.c (handle_query): Call target_process_qsupported.
10188 * target.h (target_ops): Add process_qsupported.
10189 (target_process_qsupported): New.
10191 2010-04-03 Pedro Alves <pedro@codesourcery.com>
10193 * inferiors.c (add_thread): Set last_status kind to
10194 TARGET_WAITKIND_IGNORE.
10195 * linux-low.c (cancel_breakpoint): Remove unnecessary regcache
10196 fetch. Use ptid_of. Avoid unnecessary get_lwp_thread calls.
10197 (linux_wait_1): Move `thread' local definition to block that uses
10198 it. Don't NULL initialize `event_child'.
10199 (linux_resume_one_thread): Avoid unnecessary get_lwp_thread calls.
10200 Alway set the thread's last_status to TARGET_WAITKIND_IGNORE.
10201 * linux-x86-low.c (x86_breakpoint_at): Read raw memory.
10203 2010-04-01 Pedro Alves <pedro@codesourcery.com>
10205 * linux-low.c (get_stop_pc): Don't adjust the PC if stopped with
10206 an extended waitstatus, or by a watchpoint.
10207 (cancel_breakpoints_callback): Don't cancel a breakpoint if the
10208 thread was stepping or has been stopped by a watchpoint.
10210 2010-04-01 Pedro Alves <pedro@codesourcery.com>
10212 * mem-break.c (struct raw_breakpoint): New field shlib_disabled.
10213 (set_gdb_breakpoint_at): If GDB is inserting a breakpoint on top
10214 of another, then delete the previous, and validate all
10216 (validate_inserted_breakpoint): New.
10217 (delete_disabled_breakpoints): New.
10218 (validate_breakpoints): New.
10219 (check_mem_read): Validate breakpoints before trusting their
10220 shadow. Delete disabled breakpoints.
10221 (check_mem_write): Validate breakpoints before trusting they
10222 should be inserted. Delete disabled breakpoints.
10223 * mem-break.h (validate_breakpoints):
10224 * server.c (handle_query): Validate breakpoints when we see a
10227 2010-04-01 Pedro Alves <pedro@codesourcery.com>
10229 * linux-low.c (linux_wait_1): Avoid setting need_step_over is
10230 there's a GDB breakpoint at stop_pc. Always report a trap to GDB
10231 if we could tell there's a GDB breakpoint at stop_pc.
10232 (need_step_over_p): Don't do a step over if we find a GDB
10233 breakpoint at the resume PC.
10235 * mem-break.c (struct raw_breakpoint): New.
10236 (enum bkpt_type): New type `gdb_breakpoint'.
10237 (struct breakpoint): Delete the `PC', `old_data' and `inserted'
10238 fields. New field `raw'.
10239 (find_raw_breakpoint_at): New.
10240 (set_raw_breakpoint_at): Handle refcounting. Create a raw
10241 breakpoint instead.
10242 (set_breakpoint_at): Adjust.
10243 (delete_raw_breakpoint): New.
10244 (release_breakpoint): New.
10245 (delete_breakpoint): Rename to...
10246 (delete_breakpoint_1): ... this. Add proc parameter. Use
10247 release_breakpoint. Return ENOENT.
10248 (delete_breakpoint): Reimplement.
10249 (find_breakpoint_at): Delete.
10250 (find_gdb_breakpoint_at): New.
10251 (delete_breakpoint_at): Delete.
10252 (set_gdb_breakpoint_at): New.
10253 (delete_gdb_breakpoint_at): New.
10254 (gdb_breakpoint_here): New.
10255 (set_reinsert_breakpoint): Use release_breakpoint.
10256 (uninsert_breakpoint): Rename to ...
10257 (uninsert_raw_breakpoint): ... this.
10258 (uninsert_breakpoints_at): Adjust to handle raw breakpoints.
10259 (reinsert_raw_breakpoint): Change parameter type to
10261 (reinsert_breakpoints_at): Adjust to handle raw breakpoints
10263 (check_breakpoints): Adjust. Use release_breakpoint.
10264 (breakpoint_here): Rewrite using find_raw_breakpoint_at.
10265 (breakpoint_inserted_here): Ditto.
10266 (check_mem_read): Adjust to iterate over raw breakpoints instead.
10267 Don't trust the breakpoint's shadow if it is not inserted.
10268 (check_mem_write): Adjust to iterate over raw breakpoints instead.
10269 (delete_all_breakpoints): Adjust.
10270 (free_all_breakpoints): Mark all breakpoints as uninserted, and
10271 use delete_breakpoint_1.
10273 * mem-break.h (breakpoints_supported): Delete declaration.
10274 (set_gdb_breakpoint_at): Declare.
10275 (gdb_breakpoint_here): Declare.
10276 (delete_breakpoint_at): Delete.
10277 (delete_gdb_breakpoint_at): Declare.
10279 * server.h (struct raw_breakpoint): Forward declare.
10280 (struct process_info): New field `raw_breakpoints'.
10282 * linux-x86-low.c (x86_insert_point, x86_remote_point): Handle Z0
10285 2010-03-24 Pedro Alves <pedro@codesourcery.com>
10287 * linux-low.c (status_pending_p_callback): Fix comment.
10288 (linux_wait_for_event_1): Move most of the internal breakpoint
10289 handling from here...
10290 (linux_wait_1): ... to here.
10291 (count_events_callback): New.
10292 (select_singlestep_lwp_callback): New.
10293 (select_event_lwp_callback): New.
10294 (cancel_breakpoints_callback): New.
10295 (select_event_lwp): New.
10296 (linux_wait_1): Simplify internal breakpoint handling. Give equal
10297 priority to all LWPs that have had events that should be reported
10298 to the client. Cancel breakpoints when about to reporting the
10299 event to the client, not while stopping lwps. No longer cancel
10300 finished single-steps here.
10301 (cancel_finished_single_step): Delete.
10302 (cancel_finished_single_steps): Delete.
10304 2010-03-24 Pedro Alves <pedro@codesourcery.com>
10306 * mem-break.c (enum bkpt_type): New.
10307 (struct breakpoint): New field `type'.
10308 (set_breakpoint_at): Change return type to struct breakpoint
10309 pointer. Set type to `other_breakpoint' by default.
10310 (delete_breakpoint): Rewrite, supporting more than one breakpoint
10311 in the breakpoint list.
10312 (delete_reinsert_breakpoints): Only delete reinsert breakpoints.
10313 (reinsert_breakpoint): Rename to ...
10314 (reinsert_raw_breakpoint): ... this.
10315 (reinsert_breakpoints_at): Adjust.
10316 * mem-break.h (struct breakpoint): Declare.
10317 (set_breakpoint_at): Change return type to struct breakpoint
10320 2010-03-24 Pedro Alves <pedro@codesourcery.com>
10322 * server.c (handle_query): Assign, not compare.
10324 2010-03-24 Pedro Alves <pedro@codesourcery.com>
10326 Teach linux gdbserver to step-over-breakpoints.
10328 * linux-low.c (can_hardware_single_step): New.
10329 (supports_breakpoints): New.
10330 (handle_extended_wait): If stopping threads, read the stop pc of
10331 the new cloned LWP.
10333 (get_stop_pc): Add `lwp' parameter. Handle it. Bail out if the
10334 low target doesn't support retrieving the PC.
10335 (add_lwp): Set last_resume_kind to resume_continue.
10336 (linux_attach_lwp_1): Adjust comments. Always set stop_expected.
10337 (linux_attach): Don't clear stop_expected. Set the lwp's
10338 last_resume_kind to resume_stop.
10339 (linux_detach_one_lwp): Don't check for removed breakpoints.
10340 (check_removed_breakpoint): Delete.
10341 (status_pending_p): Rename to ...
10342 (status_pending_p_callback): ... this. Don't check for removed
10343 breakpoints. Don't consider threads that are stopped from GDB's
10345 (linux_wait_for_lwp): Always read the stop_pc here.
10346 (cancel_breakpoint): New.
10347 (step_over_bkpt): New global.
10348 (linux_wait_for_event_1): Implement stepping over breakpoints.
10349 (gdb_wants_lwp_stopped): New.
10350 (gdb_wants_all_stopped): New.
10351 (linux_wait_1): Tag threads as gdb-wants-stopped. Cancel finished
10352 single-step traps here. Store the thread's last reported target
10354 (send_sigstop): Don't clear stop_expected. Always set it,
10356 (mark_lwp_dead): Remove reference to pending_is_breakpoint.
10357 (cancel_finished_single_step): New.
10358 (cancel_finished_single_steps): New.
10359 (wait_for_sigstop): Don't cancel finished single-step traps here.
10360 (linux_resume_one_lwp): Don't check for removed breakpoints.
10361 Don't set `step' on non-hardware step archs.
10362 (linux_set_resume_request): Ignore resume_stop requests if already
10363 stopping or stopped. Set the lwp's last_resume_kind.
10364 (resume_status_pending_p): Don't check for removed breakpoints.
10365 (need_step_over_p): New.
10366 (start_step_over): New.
10367 (finish_step_over): New.
10368 (linux_resume_one_thread): Always queue a sigstop for resume_stop
10369 requests. Clear the thread's last reported target waitstatus.
10370 Don't use the `suspended' flag. Don't consider pending breakpoints.
10371 (linux_resume): Start a step-over if necessary.
10372 (proceed_one_lwp): New.
10373 (proceed_all_lwps): New.
10374 (unstop_all_lwps): New.
10375 * linux-low.h (struct lwp_info): Rewrite comment for the
10376 `suspended' flag. Add the `stop_pc' field. Delete the
10377 `pending_stop_pc' field. Tweak the `stepping' flag's comment.
10378 Add `'last_resume_kind' and `need_step_over' fields.
10379 * inferiors.c (struct thread_info): Delete, moved elsewhere.
10380 * mem-break.c (struct breakpoint): Delete `reinserting' flag.
10381 Delete `breakpoint_to_reinsert' field. New flag `inserted'.
10382 (set_raw_breakpoint_at): New.
10383 (set_breakpoint_at): Rewrite to use it.
10384 (reinsert_breakpoint_handler): Delete.
10385 (set_reinsert_breakpoint): New.
10386 (reinsert_breakpoint_by_bp): Delete.
10387 (delete_reinsert_breakpoints): New.
10388 (uninsert_breakpoint): Rewrite.
10389 (uninsert_breakpoints_at): New.
10390 (reinsert_breakpoint): Rewrite.
10391 (reinsert_breakpoints_at): New.
10392 (check_breakpoints): Rewrite.
10393 (breakpoint_here): New.
10394 (breakpoint_inserted_here): New.
10395 (check_mem_read): Adjust.
10396 * mem-break.h (breakpoints_supported, breakpoint_here)
10397 (breakpoint_inserted_here, set_reinsert_breakpoint): Declare.
10398 (reinsert_breakpoint_by_bp): Delete declaration.
10399 (delete_reinsert_breakpoints): Declare.
10400 (reinsert_breakpoint): Delete declaration.
10401 (reinsert_breakpoints_at): Declare.
10402 (uninsert_breakpoint): Delete declaration.
10403 (uninsert_breakpoints_at): Declare.
10404 (check_breakpoints): Adjust prototype.
10405 * server.h: Adjust include order.
10406 (struct thread_info): Declare here. Add a `last_status' field.
10408 2010-03-23 Michael Snyder <msnyder@vmware.com>
10410 * server.c (crc32): New function.
10411 (handle_query): Add handling for 'qCRC:' request.
10413 2010-03-23 Pedro Alves <pedro@codesourcery.com>
10415 * linux-x86-low.c (x86_linux_prepare_to_resume): Clear DR6 if the
10416 lwp had been stopped by a watchpoint.
10418 2010-03-16 Pedro Alves <pedro@codesourcery.com>
10420 * server.h (internal_error): Declare.
10421 (gdb_assert, ASSERT_FUNCTION, gdb_assert_fail): Define.
10422 * utils.c (internal_error): New function.
10424 2010-03-15 Andreas Schwab <schwab@redhat.com>
10426 * configure.srv: Fix typo setting srv_regobj.
10428 2010-03-15 Pedro Alves <pedro@codesourcery.com>
10430 * linux-low.c (fetch_register): Avoid passing a non string literal
10432 (usr_store_inferior_registers): Ditto.
10434 2010-03-14 Pedro Alves <pedro@codesourcery.com>
10436 * linux-low.c (linux_write_memory): Bail out early if peeking
10439 2010-03-14 Pedro Alves <pedro@codesourcery.com>
10441 * linux-low.h (struct lwp_info): New fields
10442 `stopped_by_watchpoint' and `stopped_data_address'.
10443 * linux-low.c (linux_wait_for_lwp): Check for watchpoint triggers
10444 here, and cache them in the lwp object.
10445 (wait_for_sigstop): Check stopped_by_watchpoint lwp field
10447 (linux_resume_one_lwp): Clear the lwp's stopped_by_watchpoint
10449 (linux_stopped_by_watchpoint): Rewrite.
10450 (linux_stopped_data_address): Rewrite.
10452 2010-03-06 Simo Melenius <simo.melenius@iki.fi>
10454 * linux-low.c (linux_wait_for_lwp): Fetch the regcache after
10455 switching the current inferior, not before.
10457 2010-03-01 H.J. Lu <hongjiu.lu@intel.com>
10459 * Makefile.in (clean): Replace reg-i386.c, reg-x86-64.c,
10460 reg-i386-linux.c and reg-x86-64-linux.c with i386.c, amd64.c,
10461 i386-linux.c and amd64-linux.c.
10462 (reg-i386.o): Removed.
10463 (reg-i386.c): Likewise.
10464 (reg-i386-linux.o): Likewise.
10465 (reg-i386-linux.c): Likewise.
10466 (reg-x86-64.o): Likewise.
10467 (reg-x86-64.c): Likewise.
10468 (reg-x86-64-linux.o): Likewise.
10469 (reg-x86-64-linux.c): Likewise.
10471 (i386.c): Likewise.
10472 (i386-linux.o): Likewise.
10473 (i386-linux.c): Likewise.
10474 (amd64.o): Likewise.
10475 (amd64.c): Likewise.
10476 (amd64-linux.o): Likewise.
10477 (amd64-linux.c): Likewise.
10479 * configure.srv (srv_i386_regobj): New.
10480 (srv_i386_linux_regobj): Likewise.
10481 (srv_amd64_regobj): Likewise.
10482 (srv_amd64_linux_regobj): Likewise.
10483 (srv_i386_32bit_xmlfiles): Likewise.
10484 (srv_i386_64bit_xmlfiles): Likewise.
10485 (srv_i386_xmlfiles): Likewise.
10486 (srv_amd64_xmlfiles): Likewise.
10487 (srv_i386_linux_xmlfiles): Likewise.
10488 (srv_amd64_linux_xmlfiles): Likewise.
10489 (i[34567]86-*-cygwin*): Set srv_regobj to $srv_i386_regobj. Set
10490 srv_xmlfiles to $srv_i386_xmlfiles.
10491 (i[34567]86-*-mingw32ce*): Likewise.
10492 (i[34567]86-*-mingw*): Likewise.
10493 (i[34567]86-*-nto*): Likewise.
10494 (i[34567]86-*-linux*): Set srv_regobj to $srv_i386_linux_regobj
10495 and $srv_amd64_linux_regobj. Set srv_xmlfiles to
10496 $srv_i386_linux_xmlfiles and $srv_amd64_linux_xmlfiles.
10497 (x86_64-*-linux*): Likewise.
10499 * linux-x86-low.c (init_registers_x86_64_linux): Removed.
10500 (init_registers_amd64_linux): New.
10501 (x86_arch_setup): Replace init_registers_x86_64_linux with
10502 init_registers_amd64_linux.
10504 2010-02-23 Maxim Kuvyrkov <maxim@codesourcery.com>
10506 * configure.ac: Check for libdl. If it is not available link against
10507 static libthread_db.
10508 * configure: Regenerate.
10510 2010-02-22 Pedro Alves <pedro@codesourcery.com>
10514 * i386-low.c (i386_length_and_rw_bits): Throw a fatal error if
10515 handing a read watchpoint.
10516 (i386_low_insert_watchpoint): Read watchpoints aren't supported.
10518 2010-02-12 Doug Evans <dje@google.com>
10520 * linux-low.c (linux_supports_tracefork_flag): Document.
10521 (linux_look_up_symbols): Add comment.
10523 2010-02-03 H.J. Lu <hongjiu.lu@intel.com>
10525 * regcache.c (supply_register): Clear regcache if buf is NULL.
10527 2010-02-02 Nicolas Roche <roche@sourceware.org>
10528 Joel Brobecker <brobecker@adacore.com>
10530 * inferiors.c (find_inferior): Add function documentation.
10531 (unloaded_dll): Handle the case where the unloaded dll has not
10532 been previously registered in the dll list.
10534 2010-02-01 Daniel Jacobowitz <dan@codesourcery.com>
10536 * linux-arm-low.c (thumb_breakpoint_len): Delete.
10537 (thumb2_breakpoint): New.
10538 (arm_breakpoint_at): Check for Thumb-2 breakpoints.
10540 2010-01-29 Daniel Jacobowitz <dan@codesourcery.com>
10542 * linux-low.c (get_stop_pc): Check for SIGTRAP.
10543 (linux_wait_for_event_1): Handle SIGILL and SIGSEGV as possible
10546 2010-01-21 Pedro Alves <pedro@codesourcery.com>
10548 * linux-ppc-low.c (ppc_arch_setup): Adjust to regcache changes.
10550 2010-01-21 Jan Kratochvil <jan.kratochvil@redhat.com>
10552 * linux-s390-low.c (s390_collect_ptrace_register)
10553 (s390_supply_ptrace_register): Adjust it for the new regcache parameter.
10555 2010-01-21 Doug Evans <dje@google.com>
10557 * linux-low.c (PTRACE_ARG3_TYPE): Change from long to void*.
10558 (PTRACE_ARG4_TYPE): New macro.
10559 (handle_extended_wait): Cast ptrace arg4 to PTRACE_ARG4_TYPE.
10560 (linux_wait_for_event_1, linux_resume_one_lwp): Ditto.
10561 (fetch_register): Cast to uintptr_t before casting to PTRACE_ARG3_TYPE.
10562 (usr_store_inferior_registers): Ditto.
10563 (linux_read_memory, linux_write_memory): Ditto.
10564 (linux_test_for_tracefork): Ditto.
10566 * linux-arm-low.c: Remove redundant include of gdb_proc_service.h.
10567 Only include elf.h if gdb_proc_service.h didn't include linux/elf.h.
10569 2010-01-21 Pedro Alves <pedro@codesourcery.com>
10571 * proc-service.c (ps_lgetregs): Don't refetch registers from the
10574 2010-01-21 Pedro Alves <pedro@codesourcery.com>
10576 * spu-low.c (spu_fetch_registers, spu_store_registers): Change
10577 prototype to take a regcache. Adjust.
10579 2010-01-20 Pedro Alves <pedro@codesourcery.com>
10581 * regcache.h (struct thread_info): Forward declare.
10582 (struct regcache): New.
10583 (new_register_cache): Adjust prototype.
10584 (get_thread_regcache): Declare.
10585 (free_register_cache): Adjust prototype.
10586 (registers_to_string, registers_from_string): Ditto.
10587 (supply_register, supply_register_by_name, collect_register)
10588 (collect_register_as_string, collect_register_by_name): Ditto.
10589 * regcache.c (struct inferior_regcache_data): Delete.
10590 (get_regcache): Rename to ...
10591 (get_thread_regcache): ... this. Adjust. Switch inferior before
10592 fetching registers.
10593 (regcache_invalidate_one): Adjust.
10594 (regcache_invalidate): Fix prototype.
10595 (new_register_cache): Return the new register cache.
10596 (free_register_cache): Change prototype.
10597 (realloc_register_cache): Adjust.
10598 (registers_to_string): Change prototype to take a regcache. Adjust.
10599 (registers_from_string): Ditto.
10600 (register_data): Ditto.
10601 (supply_register): Ditto.
10602 (supply_register_by_name): Ditto.
10603 (collect_register): Ditto.
10604 (collect_register_as_string): Ditto.
10605 (collect_register_by_name): Ditto.
10606 * server.c (process_serial_event): Adjust.
10607 * linux-low.h (regset_fill_func, regset_store_func): Change
10609 (get_pc, set_pc, collect_ptrace_register, supply_ptrace_register):
10611 * linux-low.c (get_stop_pc): Adjust.
10612 (check_removed_breakpoint): Adjust.
10613 (linux_wait_for_event): Adjust.
10614 (linux_resume_one_lwp): Adjust.
10615 (fetch_register): Add regcache parameter. Adjust.
10616 (usr_store_inferior_registers): Ditto.
10617 (regsets_fetch_inferior_registers): Ditto.
10618 (regsets_store_inferior_registers): Ditto.
10619 (linux_fetch_registers, linux_store_registers): Ditto.
10620 * i387-fp.c (i387_cache_to_fsave): Change prototype to take a
10622 (i387_fsave_to_cache, i387_cache_to_fxsave, i387_fxsave_to_cache):
10624 * i387-fp.h (i387_cache_to_fsave, i387_fsave_to_cache): Change
10625 prototype to take a regcache.
10626 (i387_cache_to_fxsave, i387_fxsave_to_cache): Ditto.
10627 * remote-utils.c (convert_ascii_to_int, outreg)
10628 (prepare_resume_reply): Change prototype to take a regcache.
10630 * target.h (struct target_ops) <fetch_registers, store_registers>:
10631 Change prototype to take a regcache.
10632 (fetch_inferior_registers, store_inferior_registers): Change
10633 prototype to take a regcache. Adjust.
10634 * proc-service.c (ps_lgetregs): Adjust.
10635 * linux-x86-low.c (x86_fill_gregset, x86_store_gregset)
10636 (x86_fill_fpregset, x86_store_fpregset, x86_fill_fpxregset)
10637 (x86_store_fpxregset, x86_get_pc, x86_set_pc): Change prototype to
10638 take a regcache. Adjust.
10639 * linux-arm-low.c (arm_fill_gregset, arm_store_gregset)
10640 (arm_fill_wmmxregset, arm_store_wmmxregset, arm_fill_vfpregset)
10641 (arm_store_vfpregset, arm_get_pc, arm_set_pc):
10642 (arm_breakpoint_at): Change prototype to take a regcache. Adjust.
10643 * linux-cris-low.c (cris_get_pc, cris_set_pc)
10644 (cris_cannot_fetch_register):
10645 (cris_breakpoint_at): Change prototype to take a regcache.
10647 * linux-crisv32-low.c (cris_get_pc, cris_set_pc,
10648 cris_reinsert_addr, cris_write_data_breakpoint): Change prototype
10649 to take a regcache. Adjust.
10650 (cris_breakpoint_at, cris_insert_point, cris_remove_point):
10652 * linux-m32r-low.c (m32r_get_pc, m32r_set_pc): Change prototype to
10653 take a regcache. Adjust.
10654 * linux-m68k-low.c (m68k_fill_gregset, m68k_store_gregset)
10655 (m68k_fill_fpregset, m68k_store_fpregset, m68k_get_pc,
10656 (m68k_set_pc): Change prototype to take a regcache. Adjust.
10657 * linux-mips-low.c (mips_get_pc):
10658 (mips_set_pc): Change prototype to take a regcache. Adjust.
10659 (mips_reinsert_addr): Adjust.
10660 (mips_collect_register): Change prototype to take a regcache.
10662 (mips_supply_register):
10663 (mips_collect_register_32bit, mips_supply_register_32bit)
10664 (mips_fill_gregset, mips_store_gregset, mips_fill_fpregset)
10665 (mips_store_fpregset): Ditto.
10666 * linux-ppc-low.c (ppc_supply_ptrace_register)
10667 (ppc_supply_ptrace_register): Ditto.
10668 (parse_spufs_run): Adjust.
10669 (ppc_get_pc, ppc_set_pc, ppc_fill_gregset, ppc_fill_vsxregset)
10670 (ppc_store_vsxregset, ppc_fill_vrregset, ppc_store_vrregset)
10671 (ppc_fill_evrregset, ppc_store_evrregset): Change prototype to
10672 take a regcache. Adjust.
10673 * linux-s390-low.c (s390_collect_ptrace_register)
10674 (s390_supply_ptrace_register, s390_fill_gregset, s390_get_pc)
10675 (s390_set_pc): Change prototype to take a regcache. Adjust.
10676 (s390_arch_setup): Adjust.
10677 * linux-sh-low.c (sh_get_pc, sh_breakpoint_at)
10678 (sh_fill_gregset): Change prototype to take a regcache. Adjust.
10679 * linux-sparc-low.c (sparc_fill_gregset_to_stack)
10680 (sparc_fill_gregset, sparc_store_gregset_from_stack)
10681 (sparc_store_gregset, sparc_get_pc): Change prototype to take a
10683 (sparc_breakpoint_at): Adjust.
10684 * linux-xtensa-low.c (xtensa_fill_gregset):
10685 (xtensa_store_gregset):
10686 (xtensa_fill_xtregset, xtensa_store_xtregset, xtensa_get_pc)
10687 (xtensa_set_pc): Change prototype to take a regcache. Adjust.
10688 * nto-low.c (nto_fetch_registers, nto_store_registers): Change
10689 prototype to take a regcache. Adjust.
10690 * win32-arm-low.c (arm_fetch_inferior_register)
10691 (arm_store_inferior_register): Change prototype to take a
10693 * win32-i386-low.c (i386_fetch_inferior_register)
10694 (i386_store_inferior_register): Change prototype to take a
10696 * win32-low.c (child_fetch_inferior_registers)
10697 (child_store_inferior_registers): Change prototype to take a
10699 (win32_wait): Adjust.
10700 (win32_fetch_inferior_registers): Change prototype to take a
10702 (win32_store_inferior_registers): Adjust.
10703 * win32-low.h (struct win32_target_ops) <fetch_inferior_register,
10704 store_inferior_register>: Change prototype to take a regcache.
10706 2010-01-20 Doug Evans <dje@google.com>
10708 * linux-low.c (linux_create_inferior): Wrap use of __SIGRTMIN in
10710 (linux_wait_for_event1, linux_init_signals): Ditto.
10711 (W_STOPCODE): Provide definition if missing.
10713 2010-01-13 Vladimir Prus <vladimir@codesourcery.com>
10715 * linux-low.c (linux_core_of_thread): New.
10716 (compare_ints, show_process, list_threads): New.
10717 (linux_qxfer_osdata): Report threads and cores.
10718 (linux_target_op): Register linux_core_of_thread.
10719 * remote-utils.c (prepare_resume_reply): Report the core.
10720 (buffer_xml_printf): Support %d specifier.
10721 * server.c (handle_threads_qxfer_proper, handle_threads_qxfer):
10723 (handle_query): Handle qXfer:threads. Announce availability
10725 * target.h (struct target_ops): New field core_of_thread.
10727 2010-01-04 Ulrich Weigand <uweigand@de.ibm.com>
10729 * Makefile.in (clean): Remove new generated files.
10730 (reg-s390.o, reg-s390.c): Remove rules.
10731 (reg-s390x.o, reg-s390x.c): Likewise.
10732 (s390-linux32.o, s390-linux32.c): Add rules.
10733 (s390-linux64.o, s390-linux64.c): Likewise.
10734 (s390x-linux64.o, s390x-linux64.c): Likewise.
10735 * configure.srv (s390*-*-linux*): Update srv_regobj and srv_xmlfiles.
10736 * linux-s390-low.c: Include <elf.h>.
10737 (HWCAP_S390_HIGH_GPRS): Define if undefined.
10738 (init_registers_s390): Remove prototype.
10739 (init_registers_s390x): Likewise.
10740 (init_registers_s390_linux32): Add prototype.
10741 (init_registers_s390_linux64): Likewise.
10742 (init_registers_s390x_linux64): Likewise.
10743 (s390_num_regs_3264): New define.
10744 (s390_regmap_3264): New global variable.
10745 (s390_cannot_fetch_register): Remove obsolete check.
10746 (s390_cannot_store_register): Likewise.
10747 (s390_collect_ptrace_register): Handle upper/lower register halves.
10748 (s390_supply_ptrace_register): Likewise.
10749 (s390_fill_gregset): Update to register number changes.
10750 (s390_get_hwcap): New routine.
10751 (s390_arch_setup): Detect 32-bit process running on 64-bit system.
10752 Install appropriate regmap and register set.
10754 2010-01-01 Joel Brobecker <brobecker@adacore.com>
10756 * server.c (gdbserver_version): Update copyright year to 2010.
10757 * gdbreplay.c (gdbreplay_version): Likewise.
10759 2009-12-28 Doug Evans <dje@google.com>
10761 * linux-low.c: Delete inclusion of ansidecl.h, elf/common.h,
10762 elf/external.h. Include <elf.h> instead but only if necessary.
10764 2009-12-28 Pedro Alves <pedro@codesourcery.com>
10766 * linux-low.c (linux_remove_process): Remove `detaching'
10767 parameter. Don't release/detach from thread_db here.
10768 (linux_kill): Release/detach from thread_db here, ...
10769 (linux_detach): ... and here, before actually detaching.
10770 (linux_wait_1): ... and here, when a process exits.
10771 * thread-db.c (any_thread_of): New.
10772 (thread_db_free): Switch the current inferior to a thread of the
10775 2009-12-21 Doug Evans <dje@google.com>
10777 * linux-x86-low.c: Delete outdated comment about Elf32_Phdr.
10779 * linux-low.c (kill_lwp): Use __NR_tkill instead of SYS_tkill.
10780 Move definition of tkill_failed to ifdef __NR_tkill to avoid gcc
10781 warning ifndef __NR_tkill. Move setting of errno there too.
10782 Delete unnecessary resetting of errno after syscall.
10783 Minor comment changes to match gdb/linux-nat.c:kill_lwp.
10785 * configure.ac: Check for dladdr.
10786 * config.in: Regenerate.
10787 * configure: Regenerate.
10788 * thread-db.c (dladdr_to_soname): Only define ifdef HAVE_DLADDR.
10789 (try_thread_db_load): Update.
10791 * linux-low.c (my_waitpid): Delete unnecessary prototype.
10793 2009-12-18 Doug Evans <dje@google.com>
10795 * event-loop.c: Include unistd.h if it exists.
10797 * linux-low.c (my_waitpid): Move definition away from being in
10798 between linux_tracefork_child/linux_test_for_tracefork.
10800 * gdb_proc_service.h (psaddr_t): Fix type.
10801 * thread-db.c (thread_db_info.td_thr_tls_get_addr_p): Fix
10802 signature to match glibc.
10804 2009-12-16 Doug Evans <dje@google.com>
10806 * linux-low.c (linux_read_memory): Fix argument to read.
10808 2009-11-26 Pedro Alves <pedro@codesourcery.com>
10810 * win32-low.c (get_child_debug_event): On EXIT_THREAD_DEBUG_EVENT
10811 events, don't leave current_inferior pointing at null.
10813 2009-11-26 Pedro Alves <pedro@codesourcery.com>
10815 * win32-low.c (LOG): Delete.
10816 (OUTMSG): Output to stderr.
10817 (OUTMSG2): Conditionalize on `debug_threads' variable, instead of
10818 on compile time LOG macro.
10819 (win32_wait): Fix debug output.
10821 2009-11-26 Pedro Alves <pedro@codesourcery.com>
10823 * win32-low.c (win32_add_one_solib): If the dll name is
10824 "ntdll.dll", prepend the system directory to the dll path.
10826 2009-11-17 Daniel Jacobowitz <dan@codesourcery.com>
10828 * m68k-tdep.c (m68k_gdbarch_init): Reuse previous initialization.
10830 2009-11-17 Nathan Sidwell <nathan@codesourcery.com>
10831 Vladimir Prus <vladimir@codesourcery.com>
10833 * Makefile.in (reg-cf.o, reg-cf.c): New targets.
10834 * configure.ac: Check for __mcoldfire__ and set
10835 gdb_cv_m68k_is_coldfire.
10836 * configure.srv: Use gdb_cv_m68k_is_coldfire to select between
10837 reg-cf.o and reg-m68k.o.
10838 * configure: Regenerated.
10840 2009-11-16 Pedro Alves <pedro@codesourcery.com>
10842 * linux-low.c (linux_remove_process): Add `detaching' parameter.
10843 Pass it to thread_db_free.
10844 (linux_kill, linux_detach, linux_wait_1): Adjust to pass the
10845 proper `detaching' argument to linux_remove_process.
10846 * linux-low.h (thread_db_free): Add `detaching' parameter.
10847 * thread-db.c (thread_db_init): Pass false as `detaching' argument
10849 (thread_db_free): Add `detaching' parameter. Only
10850 call td_ta_clear_event if detaching from process.
10852 2009-11-12 Maxim Kuvyrkov <maxim@codesourcery.com>
10854 * thread-db.c (thread_db_free): Fix typo.
10856 2009-11-11 Paul Pluzhnikov <ppluzhnikov@google.com>
10859 * thread-db.c (thread_db_free): Call td_ta_clear_event.
10861 2009-11-03 Nathan Sidwell <nathan@codesourcery.com>
10863 * configure.ac (i[34567]86-*): Check if we're targetting x86-64
10864 with an i686 compiler.
10865 * configure.srv (i[34567]86-*-linux*): Pull in x86-64 handling if
10867 * configure: Rebuilt.
10869 2009-10-29 Sandra Loosemore <sandra@codesourcery.com>
10873 * server.c (handle_search_memory_1): Correct read_addr initialization
10874 in loop for searching subsequent chunks.
10876 2009-10-29 Paul Pluzhnikov <ppluzhnikov@google.com>
10878 * configure.ac: New --with-libthread-db option.
10879 * thread-db.c: Allow direct dependence on libthread_db.
10880 (thread_db_free): Adjust.
10881 * config.in: Regenerate.
10882 * configure: Likewise.
10884 2009-10-28 Paul Pluzhnikov <ppluzhnikov@google.com>
10887 * thread-db.c (attach_thread): New function.
10888 (maybe_attach_thread): Return success/failure.
10889 (find_new_threads_callback): Adjust.
10890 (thread_db_find_new_threads): Loop until no new threads.
10892 2009-10-13 Pedro Alves <pedro@codesourcery.com>
10894 * proc-service.c (ps_lgetregs): Formatting.
10896 2009-10-08 Paul Pluzhnikov <ppluzhnikov@google.com>
10898 * acinclude.m4: (SRV_CHECK_THREAD_DB, SRV_CHECK_TLS_GET_ADDR): Remove.
10899 * configure.ac: Adjust.
10900 * linux-low.h (struct process_info_private): Move members to struct
10902 (thread_db_free, thread_db_handle_monitor_command): New prototype.
10903 * linux-low.c (linux_remove_process): Adjust.
10904 (linux_wait_for_event_1, linux_look_up_symbols): Likewise.
10905 * server.c (handle_query): Move code ...
10906 (handle_monitor_command): ... here. New function.
10907 * target.h (struct target_ops): New member.
10908 * thread-db.c (struct thread_db): New.
10909 (libthread_db_search_path): New variable.
10910 (thread_db_create_event, thread_db_enable_reporting)
10911 (find_one_thread, maybe_attach_thread, find_new_threads_callback)
10912 (thread_db_find_new_threads, (thread_db_get_tls_address): Adjust.
10913 (try_thread_db_load_1, dladdr_to_soname): New functions.
10914 (try_thread_db_load, thread_db_load_search): New functions.
10915 (thread_db_init): Search for libthread_db.
10916 (thread_db_free): New function.
10917 (thread_db_handle_monitor_command): Likewise.
10918 * config.in: Regenerate.
10919 * configure: Regenerate.
10921 2009-09-27 Ulrich Weigand <uweigand@de.ibm.com>
10923 * spu-low.c (spu_kill): Wait for inferior to terminate.
10924 Call clear_inferiors.
10925 (spu_detach): Call clear_inferiors.
10927 2009-08-22 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
10929 * aclocal.m4: Regenerate.
10930 * config.in: Likewise.
10931 * configure: Likewise.
10933 2009-07-31 Ulrich Weigand <uweigand@de.ibm.com>
10935 * linux-ppc-low.c (INSTR_SC, NR_spu_run): Define.
10936 (parse_spufs_run): New function.
10937 (ppc_get_pc, ppc_set_pc): Detect and handle SPU PC.
10938 (ppc_breakpoint_at): Handle SPU breakpoints.
10940 2009-07-31 Ulrich Weigand <uweigand@de.ibm.com>
10942 * linux-low.c: Include <sys/stat.h> and <sys/vfs.h>.
10943 (SPUFS_MAGIC): Define.
10944 (spu_enumerate_spu_ids): New function.
10945 (linux_qxfer_spu): New function.
10946 (linux_target_ops): Install linux_qxfer_spu.
10948 2009-07-31 Ulrich Weigand <uweigand@de.ibm.com>
10950 * configure.srv (powerpc*-*-linux*): Add powerpc-cell32l.o
10951 and powerpc-cell64l.o to srv_regobj. Add rs6000/powerpc-cell32l.xml
10952 and rs6000/powerpc-cell64l.xml to srv_xmlfiles.
10953 * Makefile.in (powerpc-cell32l.o, powerpc-cell32l.c): New rules.
10954 (powerpc-cell64l.o, powerpc-cell64l.c): Likewise.
10955 (clean): Handle powerpc-cell32l.c and powerpc-cell64l.c.
10956 * linux-ppc-low.c (PPC_FEATURE_CELL): Define.
10957 (init_registers_powerpc_cell32l): Add prototype.
10958 (init_registers_powerpc_cell64l): Likewise.
10959 (ppc_arch_setup): Detect Cell/B.E. architecture.
10961 2009-07-30 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
10963 * Makefile.in (datarootdir): New variable.
10965 2009-07-28 Daniel Jacobowitz <dan@codesourcery.com>
10967 * linux-low.c (linux_write_memory): Update debugging output.
10968 * Makefile.in (clean): Add new descriptions.
10969 (arm-with-vfpv2.o, arm-with-vfpv2.c, arm-with-vfpv3.o)
10970 (arm-with-vfpv3.c, arm-with-neon.o, arm-with-neon.c): New rules.
10971 * configure.srv: Add new files for arm*-*-linux*.
10972 * linux-arm-low.c: Add new declarations.
10973 (PTRACE_GETVFPREGS, PTRACE_SETVFPREGS): Define if undefined.
10974 (arm_hwcap, HWCAP_VFP, HWCAP_IWMMXT, HWCAP_NEON, HWCAP_VFPv3)
10975 (HWCAP_VFPv3D16): New.
10976 (arm_fill_wmmxregset, arm_store_wmmxregset): Check HWCAP_IWMMXT
10977 instead of __IWMMXT__.
10978 (arm_fill_vfpregset, arm_store_vfpregset, arm_get_hwcap)
10979 (arm_arch_setup): New.
10980 (target_regsets): Remove #ifdef. Add VFP regset.
10981 (the_low_target): Use arm_arch_setup.
10983 2009-07-28 Daniel Jacobowitz <dan@codesourcery.com>
10985 * linux-low.c (linux_kill_one_lwp): Adjust kernel workaround to skip
10986 the main thread again.
10988 2009-07-06 Aleksandar Ristovski <aristovski@qnx.com>
10990 Adding Neutrino gdbserver.
10991 * configure: Regenerated.
10992 * configure.ac: Add case for srv_qnx and set LIBS accordingly.
10993 * configure.srv (i[34567]86-*-nto*): New target.
10994 * nto-low.c, nto-low.h, nto-x86-low.c: New files.
10995 * remote-utils.c [__QNX__]: Include sys/iomgr.h
10996 (nto_comctrl) [__QNX__]: New function.
10997 (enable_async_io, disable_async_io) [__QNX__]: Call nto_comctrl.
10999 2009-07-05 Danny Backx <dannybackx@users.sourceforge.net>
11001 * configure.srv (i[34567]86-*-mingw32ce*): Add i386-low.o to
11004 2009-07-04 Danny Backx <dannybackx@users.sourceforge.net>
11005 Pedro Alves <pedro@codesourcery.com>
11007 * win32-i386-low.c (i386_get_thread_context): Handle systems that
11008 don't support CONTEXT_EXTENDED_REGISTERS.
11009 (i386_win32_breakpoint, i386_win32_breakpoint_len): New.
11010 (the_low_target): Install them.
11011 * win32-low.c (get_child_debug_event): Handle WaitForDebugEvent
11012 failing with ERROR_PIPE_NOT_CONNECTED.
11014 2009-06-30 Doug Evans <dje@google.com>
11015 Pierre Muller <muller@ics.u-strasbg.fr>
11017 Add h/w watchpoint support to x86-linux, win32-i386.
11018 * Makefile.in (SFILES): Add i386-low.c
11019 (i386_low_h): Define.
11020 (i386-low.o): Add dependencies.
11021 (linux-x86-low.o): Add i386-low.h dependency.
11022 (win32-i386-low.o): Ditto.
11023 * i386-low.c: New file.
11024 * i386-low.h: New file.
11025 * configure.srv (i[34567]86-*-cygwin*): Add i386-low.o to srv_tgtobj.
11026 (i[34567]86-*-linux*, i[34567]86-*-mingw*, x86_64-*-linux*): Ditto.
11027 * linux-low.c (linux_add_process): Initialize arch_private.
11028 (linux_remove_process): Free arch_private.
11029 (add_lwp): Initialize arch_private.
11030 (delete_lwp): Free arch_private.
11031 (linux_resume_one_lwp): Call the_low_target.prepare_to_resume if
11033 * linux-low.h (process_info_private): New member arch_private.
11034 (lwp_info): New member arch_private.
11035 (linux_target_ops): New members new_process, new_thread,
11037 (ptid_of): New macro.
11038 * linux-x86-low.c: Include stddef.h, i386-low.h.
11039 (arch_process_info): New struct.
11040 (arch_lwp_info): New struct.
11041 (x86_linux_dr_get, x86_linux_dr_set): New functions.
11042 (i386_dr_low_set_addr, i386_dr_low_set_control): New functions.
11043 (i386_dr_low_get_status): New function.
11044 (x86_insert_point, x86_remove_point): New functions.
11045 (x86_stopped_by_watchpoint): New function.
11046 (x86_stopped_data_address): New function.
11047 (x86_linux_new_process, x86_linux_new_thread): New functions.
11048 (x86_linux_prepare_to_resume): New function.
11049 (the_low_target): Add entries for insert_point, remove_point,
11050 stopped_by_watchpoint, stopped_data_address, new_process, new_thread,
11052 * server.c (debug_hw_points): New global.
11053 (monitor_show_help): Document set debug-hw-points.
11054 (handle_query): Process "set debug-hw-points".
11055 * server.h (debug_hw_points): Declare.
11056 (paddress): Declare.
11057 * utils.c (NUMCELLS, CELLSIZE): New macros.
11058 (get_sell, xsnprintf, paddress): New functions.
11059 * win32-arm-low.c (the_low_target): Add entries for insert_point,
11060 remove_point, stopped_by_watchpoint, stopped_data_address.
11061 * win32-i386-low.c: Include i386-low.h.
11062 (debug_reg_state): Replaces dr.
11063 (i386_dr_low_set_addr, i386_dr_low_set_control): New functions.
11064 (i386_dr_low_get_status): New function.
11065 (i386_insert_point, i386_remove_point): New functions.
11066 (i386_stopped_by_watchpoint): New function.
11067 (i386_stopped_data_address): New function.
11068 (i386_initial_stuff): Update.
11069 (get_thread_context,set_thread_context,i386_thread_added): Update.
11070 (the_low_target): Add entries for insert_point,
11071 remove_point, stopped_by_watchpoint, stopped_data_address.
11072 * win32-low.c (win32_insert_watchpoint): New function.
11073 (win32_remove_watchpoint): New function.
11074 (win32_stopped_by_watchpoint): New function.
11075 (win32_stopped_data_address): New function.
11076 (win32_target_ops): Add entries for insert_watchpoint,
11077 remove_watchpoint, stopped_by_watchpoint, stopped_data_address.
11078 * win32-low.h (win32_target_ops): New members insert_point,
11079 remove_point, stopped_by_watchpoint, stopped_data_address.
11081 2009-06-25 Pedro Alves <pedro@codesourcery.com>
11083 * server.c (process_serial_event): Re-return unsupported, not
11084 error, if the type isn't recognized. Re-allow supporting only
11085 insert or remove packets. Also call require_running for
11086 breakpoints. Add missing break statement to default case. Tidy.
11087 * target.h (struct target_ops): Rename insert_watchpoint to
11088 insert_point, and remove_watchpoint to remove_point.
11090 * linux-low.h (struct linux_target_ops): Likewise.
11091 * linux-low.c (linux_insert_watchpoint): Rename to ...
11092 (linux_insert_point): ... this. Adjust.
11093 (linux_remove_watchpoint): Rename to ...
11094 (linux_remove_point): ... this. Adjust.
11095 (linux_target_ops): Adjust.
11096 * linux-crisv32-low.c (cris_insert_watchpoint): Rename to ...
11097 (cris_insert_point): ... this.
11098 (cris_remove_watchpoint): Rename to ...
11099 (cris_remove_point): ... this.
11100 (the_low_target): Adjust.
11102 2009-06-24 Pierre Muller <muller@ics.u-strasbg.fr>
11104 * server.c (handle_v_kill): Pass signal_pid to
11105 kill_inferior if multi_process is zero.
11107 2009-06-23 Aleksandar Ristovski <aristovski@qnx.com>
11109 * server.c (process_serial_event): Add support for Z0 and Z1 packet.
11110 * target.h (target_ops): Comment for *_watchpoint to make it clear
11111 the functions can get types '0' and '1'.
11113 2009-06-22 Aleksandar Ristovski <aristovski@qnx.com>
11115 * linux-low.c (usr_fetch_inferior_registers): Remove check for regno 0.
11116 * proc-service.c (ps_lgetregs): Pass -1 to fetch all registers.
11117 * regcache.c (get_regcache): Likewise.
11118 * spu-low.c (spu_fetch_registers): Remove 0 to -1 conversion.
11119 * win32-low.c (child_fetch_inferior_registers): Remove check for
11122 2009-06-19 Aleksandar Ristovski <aristovski@qnx.com>
11123 Pedro Alves <pedro@codesourcery.com>
11125 * target.h (struct target_ops) <supports_multi_process>: New
11127 (target_supports_multi_process): New.
11128 * server.c (handle_query): Even if GDB reports support, only
11129 enable multi-process if the target also supports it. Report
11130 multi-process support only if the target backend supports it.
11131 * linux-low.c (linux_supports_multi_process): New function.
11132 (linux_target_ops): Install it as target_supports_multi_process
11135 2009-05-24 Doug Evans <dje@google.com>
11137 Global renaming of find_thread_pid to find_thread_ptid.
11138 * server.h (find_thread_ptid): Renamed from find_thread_pid.
11139 * inferiors.c (find_thread_ptid): Renamed from find_thread_pid.
11140 All callers updated.
11142 * linux-low.c (handle_extended_wait): Use linux_resume_one_lwp
11143 to resume the newly created thread, don't call ptrace (PTRACE_CONT)
11146 * linux-low.c (get_stop_pc): Print pc if debug_threads.
11147 (check_removed_breakpoint, linux_wait_for_lwp): Ditto.
11148 (linux_resume_one_lwp): Ditto.
11150 2009-05-23 Doug Evans <dje@google.com>
11152 * linux-low.c (linux_resume_one_lwp): Change type of first arg
11153 from struct inferior_list_entry * to struct lwp_info *.
11154 All callers updated.
11156 2009-05-13 Doug Evans <dje@google.com>
11158 * linux-x86-low.c: Don't include assert.h.
11159 (x86_siginfo_fixup): Use fatal, not assert.
11160 (x86_arch_setup): Fix comment.
11162 2009-05-12 Doug Evans <dje@google.com>
11164 Biarch support for i386/amd64 gdbserver.
11165 * Makefile.in (SFILES): Remove linux-i386-low.c, linux-x86-64-low.c.
11166 Add linux-x86-low.c.
11167 (linux-i386-low.o, linux-x86-64-low.o): Delete.
11168 (linux-x86-low.o): Add.
11169 * linux-x86-64-low.c: Delete.
11170 * linux-i386-low.c: Delete.
11171 * linux-x86-low.c: New file.
11172 * configure.srv (i?86-linux srv_tgtobj): Replace linux-i386-low.o with
11174 (x86_64-linux srv_tgtobj): Replace linux-x86-64-low.o with
11176 (x86_64-linux srv_regobj): Add reg-i386-linux.o.
11177 * linux-low.c: Include ansidecl.h, elf/common.h, elf/external.h.
11178 (linux_child_pid_to_exec_file): New function.
11179 (elf_64_header_p, elf_64_file_p): New functions.
11180 (siginfo_fixup): New function.
11181 (linux_xfer_siginfo): New local inf_siginfo. Call siginfo_fixup to
11182 give target a chance to convert layout.
11183 * linux-low.h (linux_target_ops): New member siginfo_fixup.
11184 (linux_child_pid_to_exec_file, elf_64_file_p): Declare.
11186 2009-05-07 Doug Evans <dje@google.com>
11188 * linux-low.c (regsets_fetch_inferior_registers): Fix memory leak.
11189 (regsets_store_inferior_registers): Ditto.
11191 2009-05-06 Pedro Alves <pedro@codesourcery.com>
11195 * linux-low.c (must_set_ptrace_flags): Delete.
11196 (linux_create_inferior): Set `lwp->must_set_ptrace_flags' instead
11198 (linux_attach_lwp_1): Don't set PTRACE_SETOPTIONS here. Set
11199 `lwp->must_set_ptrace_flags' instead.
11200 (linux_wait_for_event_1): Set ptrace options here.
11201 (linux_wait_1): ... not here.
11203 2009-04-30 Doug Evans <dje@google.com>
11205 * inferiors.c (started_inferior_callback): New function.
11206 (attached_inferior_callback): New function.
11207 (have_started_inferiors_p, have_attached_inferiors_p): New functions.
11208 * server.c (print_started_pid, print_attached_pid): New functions.
11209 (detach_or_kill_for_exit): New function.
11210 (main): Call it instead of for_each_inferior (kill_inferior_callback).
11211 * server.h (have_started_inferiors_p): Declare.
11212 (have_attached_inferiors_p): Declare.
11214 * inferiors.c (remove_process): Fix memory leak, free process.
11215 * linux-low.c (linux_remove_process): New function.
11216 (linux_kill): Call it instead of remove_process.
11217 (linux_detach, linux_wait_1): Ditto.
11219 2009-04-19 Danny Backx <dannybackx@users.sourceforge.net>
11221 * configure.srv: Add x86 Windows CE target.
11223 2009-04-03 Ulrich Weigand <uweigand@de.ibm.com>
11225 * inferiors.c (get_thread_process): Make global.
11226 * server.h (get_thread_process): Add prototype.
11227 * thread-db.c (find_one_thread): Use get_thread_process
11228 instead of current_process.
11229 (thread_db_get_tls_address): Do not crash if called when
11230 thread layer is not yet initialized.
11232 2009-04-03 Ulrich Weigand <uweigand@de.ibm.com>
11234 * remote-utils.c (prepare_resume_reply): Null-terminate packet.
11235 * spu-low.c (current_tid): Rename to ...
11236 (current_ptid): ... this.
11237 (fetch_ppc_register, fetch_ppc_memory, store_ppc_memory,
11238 spu_proc_xfer_spu, spu_resume, spu_request_interrupt): Use
11239 ptid_get_lwp (current_ptid) instead of current_tid.
11240 (spu_kill, spu_detach, spu_join, spu_wait): Use pid argument
11241 instead of current_tid. Use find_process_pid to verify pid
11242 argument is valid. Pass proper argument to remove_process.
11243 (spu_thread_alive): Compare current_ptid instead of current_tid.
11244 (spu_resume): Likewise.
11246 2009-04-02 Pedro Alves <pedro@codesourcery.com>
11248 * linux-low.c (usr_store_inferior_registers): Declare local `pid'
11251 2009-04-01 Pedro Alves <pedro@codesourcery.com>
11253 Implement the multiprocess extensions, and add linux multiprocess
11256 * server.h (ULONGEST): Declare.
11257 (struct ptid, ptid_t): New.
11258 (minus_one_ptid, null_ptid): Declare.
11259 (ptid_build, pid_to_ptid, ptid_get_pid, ptid_get_lwp)
11260 (ptid_get_tid, ptid_equal, ptid_is_pid): Declare.
11261 (struct inferior_list_entry): Change `id' type from unsigned from
11263 (struct sym_cache, struct breakpoint, struct
11264 process_info_private): Forward declare.
11265 (struct process_info): Declare.
11266 (current_process): Declare.
11267 (all_processes): Declare.
11268 (initialize_inferiors): Declare.
11269 (add_thread): Adjust to use ptid_t.
11270 (thread_id_to_gdb_id, thread_to_gdb_id, gdb_id_to_thread_id): Ditto.
11271 (add_process, remove_process, find_thread_pid): Declare.
11272 (find_inferior_id): Adjust to use ptid_t.
11273 (cont_thread, general_thread, step_thread): Change type to ptid_t.
11274 (multi_process): Declare.
11275 (push_event): Adjust to use ptid_t.
11276 (read_ptid, write_ptid): Declare.
11277 (prepare_resume_reply): Adjust to use ptid_t.
11278 (clear_symbol_cache): Declare.
11279 * inferiors.c (all_processes): New.
11280 (null_ptid, minus_one_ptid): New.
11281 (ptid_build, pid_to_ptid, ptid_get_pid, ptid_get_lwp)
11282 (ptid_get_tid, ptid_equal, ptid_is_pid): New.
11283 (add_thread): Change unsigned long to ptid. Remove gdb_id
11285 (thread_id_to_gdb_id, thread_to_gdb_id): Change unsigned long to ptid.
11286 (gdb_id_to_thread): Rename to ...
11287 (find_thread_pid): ... this. Change unsigned long to ptid.
11288 (gdb_id_to_thread_id, find_inferior_id): Change unsigned long to ptid.
11289 (loaded_dll, pull_pid_from_list): Adjust.
11290 (add_process, remove_process, find_process_pid)
11291 (get_thread_process, current_process, initialize_inferiors): New.
11292 * target.h (struct thread_resume) <thread>: Change type to ptid_t.
11293 (struct target_waitstatus) <related_pid>: Ditto.
11294 (struct target_ops) <kill, detach>: Add `pid' argument. Change
11295 return type to int.
11296 (struct target_ops) <join>: Add `pid' argument.
11297 (struct target_ops) <thread_alive>: Change pid's type to ptid_t.
11298 (struct target_ops) <wait>: Add `ptid' field. Change return type
11300 (kill_inferior, detach_inferior, join_inferior): Add `pid' argument.
11301 (mywait): Add `ptid' argument. Change return type to ptid_t.
11302 (target_pid_to_str): Declare.
11303 * target.c (set_desired_inferior): Adjust to use ptids.
11304 (mywait): Add new `ptid' argument. Adjust.
11305 (target_pid_to_str): New.
11306 * mem-break.h (free_all_breakpoints): Declare.
11307 * mem-break.c (breakpoints): Delelete.
11308 (set_breakpoint_at, delete_breakpoint, find_breakpoint_at)
11309 (check_mem_read, check_mem_write, delete_all_breakpoints): Adjust
11310 to use per-process breakpoint list.
11311 (free_all_breakpoints): New.
11312 * remote-utils.c (struct sym_cache) <name>: Drop `const'.
11313 (symbol_cache, all_symbols_looked_up): Delete.
11315 (ishex, unpack_varlen_hex, write_ptid, hex_or_minus_one,
11317 (prepare_resume_reply): Change ptid argument's type from unsigned
11318 long to ptid_t. Adjust. Implement W;process and X;process.
11319 (free_sym_cache, clear_symbol_cache): New.
11320 (look_up_one_symbol): Adjust to per-process symbol cache. *
11321 * server.c (cont_thread, general_thread, step_thread): Change type
11323 (attached): Delete.
11324 (multi_process): New.
11325 (last_ptid): Change type to ptid_t.
11326 (struct vstop_notif) <ptid>: Change type to ptid_t.
11327 (queue_stop_reply, push_event): Change `ptid' argument's type to
11329 (discard_queued_stop_replies): Add `pid' argument.
11330 (start_inferior): Adjust to use ptids. Adjust to mywait interface
11331 changes. Don't reference the `attached' global.
11332 (attach_inferior): Adjust to mywait interface changes.
11333 (handle_query): Adjust to use ptids. Parse GDB's qSupported
11334 features. Handle and report "multiprocess+". Handle
11336 (handle_v_cont): Adjust to use ptids. Adjust to mywait interface
11338 (handle_v_kill): New.
11339 (handle_v_stopped): Adjust to use target_pid_to_str.
11340 (handle_v_requests): Allow multiple attaches and runs when
11341 multiprocess extensions are in effect. Handle "vKill".
11342 (myresume): Adjust to use ptids.
11343 (queue_stop_reply_callback): Add `arg' parameter. Handle it.
11344 (handle_status): Adjust to discard_queued_stop_replies interface
11346 (first_thread_of, kill_inferior_callback)
11347 (detach_or_kill_inferior_callback, join_inferiors_callback): New.
11348 (main): Call initialize_inferiors. Adjust to use ptids, killing
11349 and detaching from all inferiors. Handle multiprocess packet
11351 * linux-low.h: Include gdb_proc_service.h.
11352 (struct process_info_private): New.
11353 (struct linux_target_ops) <pid_of>: Use ptid_get_pid.
11354 <lwpid_of>: Use ptid_get_lwp.
11355 (get_lwp_thread): Adjust.
11356 (struct lwp_info): Add `dead' member.
11357 (find_lwp_pid): Declare.
11358 * linux-low.c (thread_db_active): Delete.
11359 (new_inferior): Adjust comment.
11360 (inferior_pid): Delete.
11361 (linux_add_process): New.
11362 (handle_extended_wait): Adjust.
11363 (add_lwp): Change unsigned long to ptid.
11364 (linux_create_inferior): Add process to processes table. Adjust
11365 to use ptids. Don't set new_inferior here.
11366 (linux_attach_lwp): Rename to ...
11367 (linux_attach_lwp_1): ... this. Add `initial' argument. Handle
11368 it. Adjust to use ptids.
11369 (linux_attach_lwp): New.
11370 (linux_attach): Add process to processes table. Don't set
11372 (struct counter): New.
11373 (second_thread_of_pid_p, last_thread_of_process_p): New.
11374 (linux_kill_one_lwp): Add `args' parameter. Handle it. Adjust to
11375 multiple processes.
11376 (linux_kill): Add `pid' argument. Handle it. Adjust to multiple
11377 processes. Remove process from process table.
11378 (linux_detach_one_lwp): Add `args' parameter. Handle it. Adjust
11379 to multiple processes.
11380 (any_thread_of): New.
11381 (linux_detach): Add `pid' argument, and handle it. Remove process
11382 from processes table.
11383 (linux_join): Add `pid' argument. Handle it.
11384 (linux_thread_alive): Change unsighed long argument to ptid_t.
11385 Consider dead lwps as not being alive.
11386 (status_pending_p): Rename `dummy' argument to `arg'. Filter out
11387 threads we're not interested in.
11388 (same_lwp, find_lwp_pid): New.
11389 (linux_wait_for_lwp): Change `pid' argument's type from int to
11391 (linux_wait_for_event): Rename to ...
11392 (linux_wait_for_event_1): ... this. Change `pid' argument's type
11393 from int to ptid_t. Adjust.
11394 (linux_wait_for_event): New.
11395 (linux_wait_1): Add `ptid' argument. Change return type to
11396 ptid_t. Adjust. Use last_thread_of_process_p. Remove processes
11397 that exit from the process table.
11398 (linux_wait): Add `ptid' argument. Change return type to ptid_t.
11400 (mark_lwp_dead): New.
11401 (wait_for_sigstop): Adjust to use ptids. If a process exits while
11402 stopping all threads, mark its main lwp as dead.
11403 (linux_set_resume_request, linux_resume_one_thread): Adjust to use
11405 (fetch_register, usr_store_inferior_registers)
11406 (regsets_fetch_inferior_registers)
11407 (regsets_store_inferior_registers, linux_read_memory)
11408 (linux_write_memory): Inline `inferior_pid'.
11409 (linux_look_up_symbols): Adjust to use per-process
11410 `thread_db_active'.
11411 (linux_request_interrupt): Adjust to use ptids.
11412 (linux_read_auxv): Inline `inferior_pid'.
11413 (initialize_low): Don't reference thread_db_active.
11414 * gdb_proc_service.h (struct ps_prochandle) <pid>: Remove.
11415 * proc-service.c (ps_lgetregs): Use find_lwp_pid.
11416 (ps_getpid): Return the pid of the current inferior.
11417 * thread-db.c (proc_handle, thread_agent): Delete.
11418 (thread_db_create_event, thread_db_enable_reporting): Adjust to
11420 (find_one_thread): Change argument type to ptid_t. Adjust to
11422 (maybe_attach_thread): Adjust to per-process data and ptids.
11423 (thread_db_find_new_threads): Ditto.
11424 (thread_db_init): Ditto.
11425 * spu-low.c (spu_create_inferior, spu_attach): Add process to
11426 processes table. Adjust to use ptids.
11427 (spu_kill, spu_detach): Adjust interface. Remove process from
11429 (spu_join, spu_thread_alive): Adjust interface.
11430 (spu_wait): Adjust interface. Remove process from processes
11431 table. Adjust to use ptids.
11432 * win32-low.c (current_inferior_tid): Delete.
11433 (current_inferior_ptid): New.
11434 (debug_event_ptid): New.
11435 (thread_rec): Take a ptid. Adjust.
11436 (child_add_thread): Add `pid' argument. Adjust to use ptids.
11437 (child_delete_thread): Ditto.
11438 (do_initial_child_stuff): Add `attached' argument. Add process to
11440 (child_fetch_inferior_registers, child_store_inferior_registers):
11442 (win32_create_inferior): Pass 0 to do_initial_child_stuff.
11443 (win32_attach): Pass 1 to do_initial_child_stuff.
11444 (win32_kill): Adjust interface. Remove process from processes
11446 (win32_detach): Ditto.
11447 (win32_join): Adjust interface.
11448 (win32_thread_alive): Take a ptid.
11449 (win32_resume): Adjust to use ptids.
11450 (get_child_debug_event): Ditto.
11451 (win32_wait): Adjust interface. Remove exiting process from
11454 2009-04-01 Pedro Alves <pedro@codesourcery.com>
11456 Non-stop mode support.
11458 * server.h (non_stop): Declare.
11459 (gdb_client_data, handler_func): Declare.
11460 (delete_file_handler, add_file_handler, start_event_loop):
11462 (handle_serial_event, handle_target_event, push_event)
11463 (putpkt_notif): Declare.
11464 * target.h (enum resume_kind): New.
11465 (struct thread_resume): Replace `step' field by `kind' field.
11466 (TARGET_WNOHANG): Define.
11467 (struct target_ops) <wait>: Add `options' argument.
11468 <supports_non_stop, async, start_non_stop>: New fields.
11469 (target_supports_non_stop, target_async): New.
11470 (start_non_stop): Declare.
11471 (mywait): Add `options' argument.
11472 * target.c (mywait): Add `options' argument. Print child exit
11473 notifications here.
11474 (start_non_stop): New.
11475 * server.c (non_stop, own_buf, mem_buf): New globals.
11476 (struct vstop_notif): New.
11477 (notif_queue): New global.
11478 (queue_stop_reply, push_event, discard_queued_stop_replies)
11479 (send_next_stop_reply): New.
11480 (start_inferior): Adjust to use resume_kind. Adjust to mywait
11482 (attach_inferior): In non-stop mode, don't wait for the target
11484 (handle_general_set): Handle QNonStop.
11485 (handle_query): When handling qC, return the current general
11486 thread, instead of the first thread of the list.
11487 (handle_query): If the backend supports non-stop mode, include
11488 QNonStop+ in the qSupported query response.
11489 (handle_v_cont): Adjust to use resume_kind. Handle resume_stop
11491 (handle_v_attach, handle_v_run): Handle non-stop mode.
11492 (handle_v_stopped): New.
11493 (handle_v_requests): Report support for vCont;t. Handle vStopped.
11494 (myresume): Adjust to use resume_kind. Handle non-stop.
11495 (queue_stop_reply_callback): New.
11496 (handle_status): Handle non-stop mode.
11497 (main): Clear non_stop flag on reconnection. Use the event-loop.
11498 Refactor serial protocol handling from here ...
11499 (process_serial_event): ... to this new function. When GDB
11500 selects any thread, select one here. In non-stop mode, wait until
11501 GDB acks all pending events before exiting.
11502 (handle_serial_event, handle_target_event): New.
11503 * remote-utils.c (remote_open): Install remote_desc in the event
11505 (remote_close): Remove remote_desc from the event loop.
11506 (putpkt_binary): Rename to...
11507 (putpkt_binary_1): ... this. Add `is_notic' argument. Handle it.
11508 (putpkt_binary): New as wrapper around putpkt_binary_1.
11509 (putpkt_notif): New.
11510 (prepare_resume_reply): In non-stop mode, don't change the
11512 * event-loop.c: New.
11513 * Makefile.in (OBJ): Add event-loop.o.
11514 (event-loop.o): New rule.
11516 * linux-low.h (pid_of): Moved here.
11518 (get_lwp_thread): Use lwpid_of.
11519 (struct lwp_info): Delete `lwpid' field. Add `suspended' field.
11520 * linux-low.c (pid_of): Delete.
11521 (inferior_pid): Use lwpid_of.
11522 (linux_event_pipe): New.
11523 (target_is_async_p): New.
11525 (handle_extended_wait): Use lwpid_of.
11526 (add_lwp): Don't set lwpid field.
11527 (linux_attach_lwp): Adjust debug output. Use lwpid_of.
11528 (linux_kill_one_lwp): If killing a running lwp, stop it first.
11529 Use lwpid_of. Adjust to linux_wait_for_event interface changes.
11530 (linux_detach_one_lwp): If detaching from a running lwp, stop it
11531 first. Adjust to linux_wait_for_event interface changes. Use
11533 (linux_detach): Don't delete the main lwp here.
11534 (linux_join): Use my_waitpid. Avoid signal_pid. Use lwpid_of.
11535 (status_pending_p): Don't consider explicitly suspended lwps.
11536 (linux_wait_for_lwp): Take an integer pid instead of a lwp_info
11537 pointer. Add OPTIONS argument. Change return type to int. Use
11538 my_waitpid instead of sleeping. Handle WNOHANG. Use lwpid_of.
11539 (linux_wait_for_event): Take an integer pid instead of a lwp_info
11540 pointer. Add status pointer argument. Return a pid instead of a
11541 status. Use lwpid_of. Adjust to linux_wait_for_lwp interface
11542 changes. In non-stop mode, don't switch to a random thread.
11543 (linux_wait): Rename to...
11544 (linux_wait_1): ... this. Add target_options argument, and handle
11545 it. Adjust to use resume_kind. Use lwpid_of. In non-stop mode,
11546 don't handle the continue thread. Handle TARGET_WNOHANG. Merge
11547 clean exit and signal exit code. Don't stop all threads in
11548 non-stop mode. In all-stop mode, only stop all threads when
11549 reporting a stop to GDB. Handle explicit thread stop requests.
11550 (async_file_flush, async_file_mark): New.
11552 (send_sigstop): Use lwpid_of.
11553 (wait_for_sigstop): Use lwpid_of. Adjust to linux_wait_for_event
11554 interface changes. In non-stop mode, don't switch to a random
11556 (linux_resume_one_lwp): Use lwpid_of.
11557 (linux_continue_one_thread, linux_queue_one_thread): Merge into ...
11558 (linux_resume_one_thread): ... this. Handle resume_stop. In
11559 non-stop mode, don't look for pending flag in all threads.
11560 (resume_status_pending_p): Don't consider explicitly suspended
11562 (my_waitpid): Reimplement. Emulate __WALL.
11563 (linux_request_interrupt, linux_read_offsets, linux_xfer_siginfo):
11565 (sigchld_handler, linux_supports_non_stop, linux_async)
11566 (linux_start_non_stop): New.
11567 (linux_target_ops): Register linux_supports_non_stop, linux_async
11568 and linux_start_non_stop.
11569 (initialize_low): Install SIGCHLD handler.
11570 * thread-db.c (thread_db_create_event, find_one_thread)
11571 (thread_db_get_tls_address): Use lwpid_of.
11572 * win32-low.c (win32_detach): Adjust to use resume_kind.
11573 (win32_wait): Add `options' argument.
11574 * spu-low.c (spu_resume): Adjust to use resume_kind.
11575 (spu_wait): Add `options' argument.
11577 2009-04-01 Pedro Alves <pedro@codesourcery.com>
11579 Decouple target code from remote protocol.
11581 * target.h (enum target_waitkind): New.
11582 (struct target_waitstatus): New.
11583 (struct target_ops) <wait>: Return an unsigned long. Take a
11584 target_waitstatus pointer instead of a char pointer.
11585 (mywait): Likewise.
11586 * target.c (mywait): Change prototype to return an unsigned long.
11587 Take a target_waitstatus pointer instead of a char pointer. Adjust.
11588 * server.h (thread_from_wait, old_thread_from_wait): Delete
11590 (prepare_resume_reply): Change prototype to take a
11592 * server.c (thread_from_wait, old_thread_from_wait): Delete.
11593 (last_status, last_ptid): New.
11594 (start_inferior): Remove "statusptr" argument. Adjust. Return a
11595 pid instead of a signal.
11596 (attach_inferior): Remove "status" and "signal" parameters.
11598 (handle_query): For qGetTLSAddr, parse the thread id with strtol,
11600 (handle_v_cont, handle_v_attach, handle_v_run, handle_v_kill)
11601 (handle_v_requests, myresume): Remove "status" and "signal"
11602 parameters. Adjust.
11603 (handle_status): New.
11604 (main): Delete local `status'. Adjust.
11605 * remote-utils.c: Include target.h.
11606 (prepare_resume_reply): Change prototype to take a
11607 target_waitstatus. Adjust.
11609 * linux-low.c (linux_wait): Adjust to new target_ops->wait
11611 * spu-low.c (spu_wait): Adjust.
11612 * win32-low.c (enum target_waitkind, struct target_waitstatus):
11614 (win32_wait): Adjust.
11616 2009-04-01 Pedro Alves <pedro@codesourcery.com>
11618 * target.h (struct thread_resume): Delete leave_stopped member.
11619 (struct target_ops): Add a `n' argument to the `resume' callback.
11620 * server.c (start_inferior): Adjust.
11621 (handle_v_cont, myresume): Adjust.
11622 * linux-low.c (check_removed_breakpoint): Adjust to resume
11623 interface change, and to removed leave_stopped field.
11624 (resume_ptr): Delete.
11625 (struct thread_resume_array): New.
11626 (linux_set_resume_request): Add new `arg' parameter. Adjust to
11627 resume interface change.
11628 (linux_continue_one_thread, linux_queue_one_thread)
11629 (resume_status_pending_p): Check if the resume field is NULL
11630 instead of checking the leave_stopped member.
11631 (linux_resume): Adjust to the target resume interface change.
11632 * spu-low.c (spu_resume): Adjust to the target resume interface
11634 * win32-low.c (win32_detach, win32_resume): Ditto.
11636 2009-04-01 Pedro Alves <pedro@codesourcery.com>
11638 * linux-low.c (linux_wait_for_event): Don't clear the `stepping'
11640 (wait_for_sigstop): Don't leave a finished single-step SIGTRAP
11642 (linux_continue_one_thread): Only preserve the stepping flag if
11643 there's a pending breakpoint.
11645 2009-03-31 Pedro Alves <pedro@codesourcery.com>
11647 * server.c (main): After the inferior having exited, call
11648 remote_close before exiting gdbserver.
11650 2009-03-25 Thiago Jung Bauermann <bauerman@br.ibm.com>
11652 Fix size of FPSCR in Power 7 processors.
11653 * linux-ppc-low.c (PPC_FEATURE_ARCH_2_05): Remove #define.
11654 (PPC_FEATURE_HAS_DFP): New #define.
11655 (ppc_arch_setup): Check for DFP feature instead of ISA 2.05 to decide on
11658 2009-03-23 Pedro Alves <pedro@codesourcery.com>
11660 * server.c (handle_query) Whitespace and formatting.
11662 2009-03-22 Pedro Alves <pedro@codesourcery.com>
11664 * i387-fp.c, linux-arm-low.c, linux-cris-low.c,
11665 linux-crisv32-low.c, linux-i386-low.c, linux-low.c,
11666 linux-mips-low.c, linux-s390-low.c, linux-sparc-low.c,
11667 linux-x86-64-low.c, linux-xtensa-low.c, proc-service.c,
11668 regcache.c, remote-utils.c, server.c, spu-low.c, target.h,
11669 thread-db.c, win32-low.c, xtensa-xtregs.c, gdbreplay.c,
11670 Makefile.in, configure.ac: Fix whitespace throughout.
11671 * configure: Regenerate.
11673 2009-03-22 Pedro Alves <pedro@codesourcery.com>
11675 * inferiors.c (find_inferior): Make it safe for the callback
11676 function to delete the currently iterated inferior.
11678 2009-03-22 Pedro Alves <pedro@codesourcery.com>
11680 * Makefile.in (linuw_low_h): Move higher.
11681 (thread-db.o): Depend on $(linux_low_h).
11683 2009-03-17 Pedro Alves <pedro@codesourcery.com>
11685 Rename "process" to "lwp" throughout.
11687 * linux-low.c (all_processes): Rename to...
11688 (all_lwps): ... this.
11689 (inferior_pid, handle_extended_wait, get_stop_pc): Adjust.
11690 (add_process): Rename to ...
11691 (add_lwp): ... this. Adjust.
11692 (linux_create_inferior): Adjust.
11693 (linux_attach_lwp): Adjust.
11694 (linux_attach): Adjust.
11695 (linux_kill_one_process): Rename to ...
11696 (linux_kill_one_lwp): ... this. Adjust.
11697 (linux_kill): Adjust.
11698 (linux_detach_one_process): Rename to ...
11699 (linux_detach_one_lwp): ... this. Adjust.
11700 (linux_detach): Adjust.
11701 (check_removed_breakpoint): Adjust.
11702 (status_pending_p): Adjust.
11703 (linux_wait_for_process): Rename to ...
11704 (linux_wait_for_lwp): ... this. Adjust.
11705 (linux_wait_for_event): Adjust.
11706 (send_sigstop): Adjust.
11707 (wait_for_sigstop): Adjust.
11708 (stop_all_processes): Rename to ...
11709 (stop_all_lwps): ... this.
11710 (linux_resume_one_process): Rename to ...
11711 (linux_resume_one_lwp): ... this. Adjust.
11712 (linux_set_resume_request, linux_continue_one_thread)
11713 (linux_queue_one_thread, resume_status_pending_p)
11714 (usr_store_inferior_registers, regsets_store_inferior_registers)
11715 (linux_request_interrupt, linux_read_offsets, linux_xfer_siginfo):
11717 * linux-low.h (get_process): Rename to ...
11718 (get_lwp): ... this. Adjust.
11719 (get_thread_process): Rename to ...
11720 (get_thread_lwp): ... this. Adjust.
11721 (get_process_thread): Rename to ...
11722 (get_lwp_thread): ... this. Adjust.
11723 (struct process_info): Rename to ...
11724 (struct lwp_info): ... this.
11725 (all_processes): Rename to ...
11726 (all_lwps): ... this.
11727 * proc-service.c (ps_lgetregs): Adjust.
11728 * thread-db.c (thread_db_create_event, find_one_thread)
11729 (maybe_attach_thread, thread_db_get_tls_address): Adjust.
11731 2009-03-14 Pedro Alves <pedro@codesourcery.com>
11733 * server.c (handle_query): Handle "qAttached".
11735 2009-03-13 Nathan Sidwell <nathan@codesourcery.com>
11737 * Makefile.in, hostio-errno.c, errno.c, xtensa-xtregs.c: Change to
11738 GPLv3, update license URL.
11740 2009-03-01 Doug Evans <dje@google.com>
11742 * Makefile.in (INCLUDE_CFLAGS): Add -I$(srcdir)/../common.
11743 (server_h): Add gdb_signals.h.
11744 (signals.o): Update.
11745 * server.h (target_signal_from_host,target_signal_to_host_p)
11746 (target_signal_to_host,target_signal_to_name): Moved to gdb_signals.h.
11748 2009-02-14 Pierre Muller <muller@ics.u-strasbg.fr>
11750 * remote-utils.c (getpkt): Also generate remote-debug
11751 information if noack_mode is set.
11753 2009-02-06 Pedro Alves <pedro@codesourcery.com>
11755 * server.c (handle_query): Report qXfer:siginfo:read and
11756 qXfer:siginfo:write as supported and handle them.
11757 * target.h (struct target_ops) <qxfer_siginfo>: New field.
11758 * linux-low.c (linux_xfer_siginfo): New.
11759 (linux_target_ops): Set it.
11761 2009-01-26 Pedro Alves <pedro@codesourcery.com>
11763 * server.c (gdbserver_usage): Mention --remote-debug.
11764 (main): Accept '--remote-debug' switch.
11766 2009-01-18 Doug Evans <dje@google.com>
11768 * regcache.c (new_register_cache): No need to check result of xcalloc.
11769 * server.c (handle_search_memory): Back out calls to xmalloc,
11770 result is checked and error is returned to user upon failure.
11771 (handle_query): Ditto. Add more checks for result of malloc.
11772 (handle_v_cont): Check result of malloc, report error back to
11774 (handle_v_run): Ditto. Call freeargv.
11775 * server.h (freeargv): Declare.
11776 * utils.c (freeargv): New fn.
11778 2009-01-15 Doug Evans <dje@google.com>
11780 * gdbreplay.c (perror_with_name): Make arg const char *.
11781 * server.h (target_signal_to_name): Make return type const char *.
11782 * thread-db.c (thread_db_err_str): Make return type const char *.
11783 * utils.c (perror_with_name): Make arg const char *.
11785 2009-01-14 Pedro Alves <pedro@codesourcery.com>
11787 * win32-low.c (get_child_debug_event): Issue a final DBG_CONTINUE
11788 when handling a EXIT_PROCESS_DEBUG_EVENT.
11790 2009-01-06 Joel Brobecker <brobecker@adacore.com>
11792 * gdbreplay.c (gdbreplay_version): Update copyright year.
11793 * server.c (gdbserver_version): Likewise.
11795 2009-01-05 Doug Evans <dje@google.com>
11797 * linux-low.c (linux_attach_lwp): Add some comments/fixmes.
11798 (handle_extended_wait): Improve comment.
11800 2008-12-13 Doug Evans <dje@google.com>
11802 * utils.c (xmalloc,xcalloc,xstrdup): New fns.
11803 * server.h (ATTR_MALLOC): New macro.
11804 (xmalloc,xcalloc,xstrdup): Declare.
11805 * hostio.c: Replace malloc,calloc,strdup with xmalloc,xcalloc,xstrdup.
11806 * inferiors.c: Ditto.
11807 * linux-low.c: Ditto.
11808 * mem-break.c: Ditto.
11809 * regcache.c: Ditto.
11810 * remote-utils.c: Ditto.
11813 * win32-low.c: Ditto.
11815 2008-12-12 Doug Evans <dje@google.com>
11817 * linux-low.c (linux_wait_for_process): Don't clobber current_inferior
11818 in debugging printf.
11820 * linux-low.c (handle_extended_wait): Simplify, use my_waitpid.
11822 2008-12-09 Doug Evans <dje@google.com>
11824 * linux-low.h (struct process_info): Delete member tid, unused.
11825 * thread-db.c (find_one_thread): Update.
11826 (maybe_attach_thread): Update.
11828 2008-12-02 Pedro Alves <pedro@codesourcery.com>
11830 * target.h (struct target_ops): Add qxfer_osdata member.
11831 * linux-low.c: Include ctype.h and pwd.h and sys/types.h
11833 (linux_qxfer_osdata): New functions.
11834 (linux_target_ops): Register linux_qxfer_osdata as qxfer_osdata
11836 * server.c (handle_query): Handle "qXfer:osdata:read:".
11837 * remote-utils.c (buffer_grow, buffer_free, buffer_init, buffer_finish)
11838 (buffer_xml_printf): New functions.
11839 * server.h (struct buffer): New.
11840 (buffer_grow_str, buffer_grow_str0): New macros.
11841 (buffer_grow, buffer_free, buffer_init, buffer_finish)
11842 (buffer_xml_printf): Declare.
11844 2008-11-24 Doug Evans <dje@google.com>
11846 * Makefile.in (VERSION,DIST,LINT,LINTFLAGS): Delete, unused.
11848 2008-11-24 Daniel Jacobowitz <dan@codesourcery.com>
11850 * server.c (handle_v_run): Always use the supplied argument list.
11852 2008-11-19 Bob Wilson <bob.wilson@acm.org>
11854 * xtensa-xtregs.c (XTENSA_ELF_XTREG_SIZE): Change to 4.
11855 (xtensa_regmap_table): Add entry for scompare1.
11857 2008-11-18 Thiago Jung Bauermann <bauerman@br.ibm.com>
11859 * Makefile.in (powerpc-isa205-32l.o, powerpc-isa205-32l.c,
11860 powerpc-isa205-altivec32l.o, powerpc-isa205-altivec32l.c,
11861 powerpc-isa205-vsx32l.o, powerpc-isa205-vsx32l.c,
11862 powerpc-isa205-64l.o, powerpc-isa205-64l.c,
11863 powerpc-isa205-altivec64l.o, powerpc-isa205-altivec64l.c,
11864 powerpc-isa205-vsx64l.o, powerpc-isa205-vsx64l.c): New targets.
11865 * configure.srv (powerpc*-*-linux*): Add ISA 2.05 object files and
11866 XML target descriptions.
11867 * linux-ppc-low.c (ppc_arch_setup): Init registers with 64-bit FPSCR
11868 when inferior is running on an ISA 2.05 or later processor. Add
11869 special case to return offset for full 64-bit slot of FPSCR when
11872 2008-11-14 Daniel Gutson <dgutson@codesourcery.com>
11874 * Makefile.in (SFILES, clean): Added sparc64 files.
11875 (reg-sparc64.o, reg-sparc64.c): New.
11876 * configure.srv (sparc*-*-linux*): New configuration.
11877 * linux-low.c (regsets_fetch_inferior_registers): Swap ptrace
11878 syscall arguments for SPARC.
11879 (regsets_store_inferior_registers): Likewise.
11880 * linux-sparc-low.c: New file.
11882 2008-10-21 Doug Evans <dje@google.com>
11884 * Makefile.in (BFD_DIR,BFD,BFD_SRC,BFD_CFLAGS): Delete.
11885 (READLINE_DIR,READLINE_DEP): Delete.
11886 (INTERNAL_CFLAGS): Update.
11887 (LINTFLAGS): Update.
11889 2008-10-10 Pedro Alves <pedro@codesourcery.com>
11891 * server.c (handle_v_run): If GDB didn't specify an argv, use the
11892 whole argv from the last run, not just argv[0].
11894 2008-09-08 Pedro Alves <pedro@codesourcery.com>
11896 * regcache.c (new_register_cache): Return NULL if the register
11897 cache size isn't known yet.
11898 (free_register_cache): Avoid dereferencing a NULL regcache.
11900 2008-09-04 Daniel Jacobowitz <dan@codesourcery.com>
11902 * configure.srv: Merge MIPS and MIPS64.
11904 2008-08-24 Maciej W. Rozycki <macro@linux-mips.org>
11906 * Makefile.in (uninstall): Apply $(EXEEXT) too.
11908 2008-08-18 Luis Machado <luisgpm@br.ibm.com>
11910 * Makefile.in: Add required vsx dependencies.
11912 * linux-ppc-low: Define PPC_FEATURE_HAS_VSX.
11913 Declare init_registers_powerpc_vsx32l.
11914 Declare init_registers_powerpc_vsx64l.
11915 Define PTRACE_GETVSXREGS and PTRACE_SETVSXREGS.
11916 (ppc_arch_setup): Check for VSX in hwcap.
11917 (ppc_fill_vsxregset): New function.
11918 (ppc_store_vsxregset): New function.
11919 Add new VSX entry in regset_info target_regsets.
11921 * configure.srv: Add new VSX dependencies.
11923 2008-08-12 Pedro Alves <pedro@codesourcery.com>
11925 * remote-utils.c (noack_mode, transport_is_reliable): New globals.
11926 (remote_open): Set or clear transport_is_reliable.
11927 (putpkt_binary): Don't expect acks in noack mode.
11928 (getpkt): Don't send ack/nac in noack mode.
11929 * server.c (handle_general_set): Handle QStartNoAckMode.
11930 (handle_query): If connected by tcp pass QStartNoAckMode+ in
11932 (main): Reset noack_mode on every connection.
11933 * server.h (noack_mode): Declare.
11935 2008-08-07 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
11937 * Makefile.in (GDBREPLAY_OBS): New variable.
11938 (gdbreplay$(EXEEXT)): Use it to avoid unportable $^.
11940 2008-08-05 Ulrich Weigand <uweigand@de.ibm.com>
11941 Daniel Jacobowitz <dan@codesourcery.com>
11943 * linux-low.c (linux_resume_one_process): Ignore ESRCH.
11944 (usr_store_inferior_registers): Likewise.
11945 (regsets_store_inferior_registers): Likewise.
11947 2008-07-31 Rolf Jansen <rj@surtec.com>
11948 Pedro Alves <pedro@codesourcery.com>
11950 * configure.ac: Check for memmem declaration.
11951 * server.c [HAVE_MALLOC_H]: Include malloc.h.
11952 (disable_packet_vCont, disable_packet_Tthread, disable_packet_qC)
11953 (disable_packet_qfThreadInfo): Unconditionally compile.
11954 * server.h [!HAVE_DECL_MEMMEM]: Declare memmem.
11955 * configure, config.in: Regenerate.
11957 2008-07-28 Doug Kwan <dougkwan@google.com>
11959 * linux-low.c (sys/dir.h, sys/user.h): Remove includes.
11960 (linux_write_memory): Remove declaration of errno.
11962 2008-07-12 Ulrich Weigand <uweigand@de.ibm.com>
11964 * linux-low.c (handle_extended_wait): Do not use "status"
11965 variable uninitialized.
11967 2008-07-07 Pedro Alves <pedro@codesourcery.com>
11969 * server.c (handle_v_attach): Inhibit reporting dll changes.
11971 2008-06-27 Pedro Alves <pedro@codesourcery.com>
11973 * remote-utils.c (prepare_resume_reply): If requested, don't
11974 output "thread:TID" in the T stop reply.
11976 * server.c (disable_packet_vCont, disable_packet_Tthread)
11977 (disable_packet_qC, disable_packet_qfThreadInfo): New globals.
11978 (handle_query): If requested, disable support for qC, qfThreadInfo
11980 (handle_v_requests): If requested, disable support for vCont.
11981 (gdbserver_show_disableable): New.
11982 (main): Handle --disable-packet and --disable-packet=LIST.
11984 * server.h (disable_packet_vCont, disable_packet_Tthread)
11985 (disable_packet_qC, disable_packet_qfThreadInfo): Declare.
11987 2008-06-20 Carlos O'Donell <carlos@codesourcery.com>
11989 * server.c (gdbserver_usage): Mention --version.
11991 2008-06-06 Daniel Jacobowitz <dan@codesourcery.com>
11993 * Makefile.in (gdbreplay.o): New rule.
11995 2008-06-06 Joseph Myers <joseph@codesourcery.com>
11997 * gdbreplay.c (gdbreplay_version): Say gdbreplay in version
11998 message, not gdbserver.
12000 2008-06-05 Vladimir Prus <vladimir@codesourcery.com>
12001 Nathan Sidwell <nathan@codesourcery.com>
12002 Joseph Myers <joseph@codesourcery.com>
12004 * acinclude.m4: Include ../../config/acx.m4.
12005 * configure.ac: Use ACX_PKGVERSION and ACX_BUGURL.
12006 * configure, config.in: Regenerate.
12007 * Makefile.in (gdbreplay$(EXEEXT)): Add version.o.
12008 * server.c (gdbserver_version): Print PKGVERSION.
12009 (gdbsrever_usage): Add stream parameter. Print REPORT_BUGS_TO.
12010 (main): Adjust gdbserver_usage calls.
12011 * gdbreplay.c (version, host_name): Add declarations.
12012 (gdbreplay_version, gdbreplay_usage): New.
12013 (main): Accept --version and --help options.
12015 2008-06-04 Daniel Jacobowitz <dan@codesourcery.com>
12017 * linux-arm-low.c (thumb_breakpoint, thumb_breakpoint_len): New.
12018 (arm_breakpoint_at): Handle Thumb.
12019 (the_low_target): Add comment.
12021 2008-05-29 Ulrich Weigand <uweigand@de.ibm.com>
12023 * linux-ppc-low.c (ppc_collect_ptrace_register): Clear buffer.
12025 2008-05-09 Doug Evans <dje@google.com>
12027 * server.h (decode_search_memory_packet): Declare.
12028 * remote-utils.c (decode_search_memory_packet): New fn.
12029 * server.c (handle_search_memory_1): New fn.
12030 (handle_search_memory): New fn.
12031 (handle_query): Process qSearch:memory packets.
12033 2008-05-08 Ulrich Weigand <uweigand@de.ibm.com>
12035 * regcache.c (registers_length): Remove.
12036 (set_register_cache): Verify that PBUFSIZ is large enough to hold a
12037 full register packet.
12038 * regcache.h (registers_length): Remove prototype.
12039 * server.h (PBUFSIZ): Define to 16384.
12041 2008-05-03 Ulrich Weigand <uweigand@de.ibm.com>
12043 * configure.srv (powerpc*-*-linux*): Set srv_regobj to
12044 powerpc-32l.o, powerpc-altivec32l.o, powerpc-e500l.o,
12045 powerpc-64l.o, and powerpc-altivec64l.o.
12046 Remove rs6000/powerpc-32.xml, rs6000/powerpc-64.xml, and
12047 rs6000/powerpc-e500.xml; add rs6000/powerpc-32l.xml,
12048 rs6000/powerpc-altivec32l.xml, rs6000/powerpc-e500l.xml,
12049 rs6000/powerpc-64l.xml, rs6000/powerpc-altivec64l.xml,
12050 rs6000/power-linux.xml, and rs6000/power64-linux.xml
12053 * Makefile.in (reg-ppc.o, reg-ppc.c): Remove, replace by ...
12054 (powerpc-32l.o, powerpc-32l.c): ... these new rules.
12055 (powerpc-32.o, powerpc-32.c): Remove, replace by ...
12056 (powerpc-altivec32l.o, powerpc-altivec32l.c): ... these new rules.
12057 (powerpc-e500.o, powerpc-e500.c): Remove, replace by ...
12058 (powerpc-e500l.o, powerpc-e500l.c): ... these new rules.
12059 (reg-ppc64.o, reg-ppc64.c): Remove, replace by ...
12060 (powerpc-64l.o, powerpc-64l.c): ... these new rules.
12061 (powerpc-64.o, powerpc-64.c): Remove, replace by ...
12062 (powerpc-altivec64l.o, powerpc-altivec64l.c): ... these new rules.
12065 * linux-ppc-low.c (init_registers_ppc): Remove, replace by ...
12066 (init_registers_powerpc_32l): ... this new prototype.
12067 (init_registers_powerpc_32): Remove, replace by ...
12068 (init_registers_powerpc_altivec32l): ... this new prototype.
12069 (init_registers_powerpc_e500): Remove, replace by ...
12070 (init_registers_powerpc_e500l): ... this new prototype.
12071 (init_registers_ppc64): Remove, replace by ...
12072 (init_registers_powerpc_64l): ... this new prototype.
12073 (init_registers_powerpc_64): Remove, replace by ...
12074 (init_registers_powerpc_altivec64l): ... this new prototype.
12075 (ppc_num_regs): Set to 73.
12076 (PT_ORIG_R3, PT_TRAP): Define if necessary.
12077 (ppc_regmap, ppc_regmap_e500): Add values for orig_r3 and trap.
12078 (ppc_cannot_store_register): Handle orig_r3 and trap.
12079 (ppc_arch_setup): Update init_registers_... calls.
12080 (ppc_fill_gregset): Handle orig_r3 and trap.
12082 * inferiors.c (clear_inferiors): Reset current_inferior.
12084 2008-04-23 Paolo Bonzini <bonzini@gnu.org>
12086 * acinclude.m4: Add override.m4.
12087 * configure: Regenerate.
12089 2008-04-21 Ulrich Weigand <uweigand@de.ibm.com>
12091 * linux-ppc-low.c (ppc_arch_setup): Reset ppc_hwcap after the
12092 initial call to init_register_ppc64.
12094 2008-04-21 Ulrich Weigand <uweigand@de.ibm.com>
12096 * configure.srv (powerpc64-*-linux*, powerpc-*-linux*): Merge into
12097 single powerpc*-*-linux* case.
12098 (s390-*-linux*, s390x-*-linux*): Merge into single s390*-*-linux* case.
12100 2008-04-17 Ulrich Weigand <uweigand@de.ibm.com>
12102 * configure.srv [powerpc64-*-linux*]: Remove powerpc-e500.o from
12103 srv_regobj. Remove rs6000/powerpc-e500.xml and rs6000/power-spe.xml
12105 * linux-ppc-low.c: Include <elf.h>.
12106 (PPC_FEATURE_HAS_ALTIVEC, PPC_FEATURE_HAS_SPE): Define.
12107 (ppc_hwcap): New global variable.
12108 (ppc_regmap): Remove __SPE__ #ifdef sections.
12109 (ppc_regmap_e500): New global variable.
12110 (ppc_cannot_store_register): Update __SPE__ special case.
12111 (ppc_get_hwcap): New function.
12112 (ppc_arch_setup): Use it to determine whether inferior supports
12113 AltiVec or SPE registers. Set the_low_target.regmap if appropriate.
12114 (ppc_fill_vrregset, ppc_store_vrregset): Define unconditionally.
12115 Do not access registers if target does not support AltiVec.
12116 (ppc_fill_evrregset, ppc_store_evrregset): Define unconditionally.
12117 Do not access registers if target does not support SPE.
12118 (target_regsets): Unconditionally include AltiVec and SPE regsets.
12120 2008-04-17 Daniel Jacobowitz <dan@codesourcery.com>
12122 * linux-low.c (disabled_regsets, num_regsets): New.
12123 (use_regsets_p): Delete.
12124 (linux_wait_for_process): Clear disabled_regsets.
12125 (regsets_fetch_inferior_registers): Check and set it.
12126 (regsets_store_inferior_registers): Likewise.
12127 (linux_fetch_registers, linux_store_registers): Do not use
12129 (initialize_low): Allocate disabled_regsets.
12131 2008-04-14 Daniel Jacobowitz <dan@codesourcery.com>
12133 * Makefile.in (LIBOBJS): New.
12134 (OBS): Use LIBOBJS.
12135 (memmem.o): New rule.
12136 * configure.ac: Use AC_CONFIG_LIBOBJ_DIR and check for memmem.
12137 * configure: Regenerated.
12139 2008-04-04 Ulrich Weigand <uweigand@de.ibm.com>
12141 * server.c (handle_query): Never return "unsupported" for
12142 qXfer:features:read queries.
12144 2008-03-27 Ulrich Weigand <uweigand@de.ibm.com>
12146 * server.c (get_features_xml): Fix inverted condition.
12147 (handle_query): Always support qXfer:feature:read.
12149 2008-03-10 Daniel Jacobowitz <dan@codesourcery.com>
12151 * server.c (wrapper_argv): New.
12152 (start_inferior): Handle wrapper_argv. If set, expect an extra
12154 (gdbserver_usage): Document --wrapper.
12155 (main): Parse --wrapper.
12157 2008-02-28 Ulrich Weigand <uweigand@de.ibm.com>
12159 * configure.srv [powerpc64-*-linux*]: Add all files mentioned for
12160 powerpc-*-linux* to srv_regobj and reg_xmlfiles.
12161 * linux-ppc-low.c (ppc_get_pc): Support bi-arch operation.
12162 (ppc_set_pc): Likewise.
12163 (ppc_arch_setup): New function.
12164 (ppc_fill_gregset): Call ppc_collect_ptrace_register instead
12165 of collect_register.
12166 (the_low_target): Use ppc_arch_setup as arch_setup initializer.
12168 2008-02-28 Ulrich Weigand <uweigand@de.ibm.com>
12170 * configure.srv [powerpc64-*-linux*]: Use linux-ppc-low.o
12171 instead of linux-ppc64-low.o.
12172 * linux-ppc64-low.c: Remove file.
12173 * Makefile.in (SFILES): Remove linux-ppc64-low.c.
12174 (linux-ppc64-low.o): Remove rule.
12176 * linux-ppc-low.c (init_registers_ppc64): Add prototype.
12177 (init_registers_powerpc_64): Likewise.
12178 (ppc_regmap): Conditionally define depending on __powerpc64__.
12179 (ppc_cannot_store_register): Do not special-case "fpscr" when
12180 compiled on __powerpc64__.
12181 (ppc_collect_ptrace_register): New function.
12182 (ppc_supply_ptrace_register): New function.
12183 (ppc_breakpoint): Change type to "unsigned int".
12184 (ppc_breakpoint_at): Change type of "insn" to "unsigned int".
12185 (the_low_target): Conditionally provide initializers for the
12186 arch_setup member depending on __powerpc64__. Install
12187 collect_ptrace_register and supply_ptrace_register members.
12189 2008-02-28 Ulrich Weigand <uweigand@de.ibm.com>
12191 * regcache.h (gdbserver_xmltarget): Add extern declaration.
12192 * server.c (gdbserver_xmltarget): Define.
12193 (get_features_xml): Use it to replace "target.xml" and arch_string.
12195 * configure.srv: Remove srv_xmltarget. Add XML files that were
12196 mentioned there to srv_xmlfiles instead. Remove conditional tests
12197 on gdb_cv_arm_iwmmxt, gdb_cv_ppc_altivec, gdb_cv_ppc_spe; set
12198 srv_xmlfiles and srv_regobj to include all possible choices.
12199 * configure.ac (srv_xmltarget): Remove.
12200 (srv_xmlfiles): Do not add "target.xml".
12201 (gdb_cv_arm_iwmmxt, gdb_cv_ppc_altivec, gdb_cv_ppc_spe): Remove
12202 checks for supplementary target information.
12203 * configure: Regenerate.
12204 * Makefile.in (XML_TARGET): Remove.
12205 (target.xml): Remove rule.
12206 (clean): Do not clean up target.xml.
12207 (.PRECIOUS): Do not mention target.xml.
12209 * target.h (struct target_ops): Remove arch_string member.
12210 * linux-low.c (linux_arch_string): Remove.
12211 (linux_target_ops): Remove arch_string initializer.
12212 * linux-low.h (struct linux_target_ops): Remove arch_string member.
12213 * linux-i386-low.c (the_low_target): Remove arch_string initializer.
12214 * linux-x86-64-low.c (the_low_target): Remove arch_string initializer.
12215 * spu-low.c (spu_arch_string): Remove.
12216 (spu_target_ops): Remove arch_string initializer.
12217 * win32-low.c (win32_arch_string): Remove.
12218 (win32_target_ops): Remove arch_string initializer.
12219 * win32-low.h (struct win32_target_ops): Remove arch_string member.
12220 * win32-arm-low.c (the_low_target): Remove arch_string initializer.
12221 * win32-i368-low.c (the_low_target): Remove arch_string initializer.
12223 2008-02-27 Ulrich Weigand <uweigand@de.ibm.com>
12225 * linux-low.h (struct linux_target_ops): Replace left_pad_xfer field
12226 by collect_ptrace_register and supply_ptrace_register hooks.
12227 * linux-low.c (fetch_register): Use supply_ptrace_register callback
12228 instead of checking for the_low_target.left_pad_xfer.
12229 (usr_store_inferior_registers): Use collect_ptrace_register callback
12230 instead of checking for the_low_target.left_pad_xfer.
12232 * linux-s390-low.c (s390_collect_ptrace_register): New function.
12233 (s390_supply_ptrace_register): Likewise.
12234 (s390_fill_gregset): Call s390_collect_ptrace_register.
12235 (the_low_target): Update.
12237 * linux-ppc64-low.c (ppc_collect_ptrace_register): New function.
12238 (ppc_supply_ptrace_register): Likewise.
12239 (the_low_target): Update.
12241 * linux-i386-low.c (the_low_target): Update.
12242 * linux-x86-64-low.c (the_low_target): Update.
12244 2008-02-27 Ulrich Weigand <uweigand@de.ibm.com>
12246 * configure.srv [s390x-*-linux*]: Set srv_regobj to include both
12247 reg-s390.o and reg-s390x.o.
12249 * linux-low.c (new_inferior): New global variable.
12250 (linux_create_inferior, linux_attach): Set it.
12251 (linux_wait_for_process): Call the_low_target.arch_setup after the
12252 target has stopped for the first time.
12253 (initialize_low): Do not call the_low_target.arch_setup.
12255 * linux-s390-low.c (s390_get_pc): Support bi-arch operation.
12256 (s390_set_pc): Likewise.
12257 (s390_arch_setup): New function.
12258 (the_low_target): Use s390_arch_setup as arch_setup routine.
12260 * regcache.c (realloc_register_cache): New function.
12261 (set_register_cache): Call it for each existing regcache.
12263 2008-02-27 Ulrich Weigand <uweigand@de.ibm.com>
12265 * server.h (init_registers): Remove prototype.
12267 * linux-low.h (struct linux_target_ops): Add arch_setup field.
12268 * linux-low.c (initialize_low): Call the_low_target.arch_setup ()
12269 instead of init_registers ().
12270 * linux-arm-low.c (init_registers_arm): Add prototype.
12271 (init_registers_arm_with_iwmmxt): Likewise.
12272 (the_low_target): Add initializer for arch_setup field.
12273 * linux-cris-low.c (init_registers_cris): Add prototype.
12274 (the_low_target): Add initializer for arch_setup field.
12275 * linux-crisv32-low.c (init_registers_crisv32): Add prototype.
12276 (the_low_target): Add initializer for arch_setup field.
12277 * linux-i386-low.c (init_registers_i386_linux): Add prototype.
12278 (the_low_target): Add initializer for arch_setup field.
12279 * linux-ia64-low.c (init_registers_ia64): Add prototype.
12280 (the_low_target): Add initializer for arch_setup field.
12281 * linux-m32r-low.c (init_registers_m32r): Add prototype.
12282 (the_low_target): Add initializer for arch_setup field.
12283 * linux-m68k-low.c (init_registers_m68k): Add prototype.
12284 (the_low_target): Add initializer for arch_setup field.
12285 * linux-mips-low.c (init_registers_mips_linux): Add prototype.
12286 (init_registers_mips64_linux): Likewise.
12287 (the_low_target): Add initializer for arch_setup field.
12288 * linux-ppc-low.c (init_registers_ppc): Add prototype.
12289 (init_registers_powerpc_32, init_registers_powerpc_e500): Likewise.
12290 (the_low_target): Add initializer for arch_setup field.
12291 * linux-ppc64-low.c (init_registers_ppc64): Add prototype.
12292 (init_registers_powerpc_64): Likewise.
12293 (the_low_target): Add initializer for arch_setup field.
12294 * linux-s390-low.c (init_registers_s390): Add prototype.
12295 (init_registers_s390x): Likewise.
12296 (the_low_target): Add initializer for arch_setup field.
12297 * linux-sh-low.c (init_registers_sh): Add prototype.
12298 (the_low_target): Add initializer for arch_setup field.
12299 * linux-x86-64-low.c (init_registers_x86_64_linux): Add prototype.
12300 (the_low_target): Add initializer for arch_setup field.
12301 * linux-xtensa-low.c (init_registers_xtensa): Add prototype.
12302 (the_low_target): Add initializer for arch_setup field.
12304 * win32-low.h (struct win32_target_ops): Add arch_setup field.
12305 * win32-low.c (initialize_low): Call the_low_target.arch_setup ()
12306 instead of init_registers ().
12307 * win32-arm-low.c (init_registers_arm): Add prototype.
12308 (the_low_target): Add initializer for arch_setup field.
12309 * win32-i386-low.c (init_registers_i386): Add prototype.
12310 (the_low_target): Add initializer for arch_setup field.
12312 * spu-low.c (init_registers_spu): Add prototype.
12313 (initialize_low): Call initialie_registers_spu () instead of
12314 initialize_registers ().
12316 2008-02-19 Pedro Alves <pedro@codesourcery.com>
12318 * server.c (handle_v_requests): When handling the vRun and vAttach
12319 packets, if already debugging a process, don't kill it. Return an
12322 2008-02-17 Daniel Jacobowitz <dan@codesourcery.com>
12324 * server.c (handle_query): Correct length check.
12326 2008-02-14 Pedro Alves <pedro_alves@portugalmail.pt>
12328 * win32-low.c (do_initial_child_stuff): Add process handle
12329 parameter. Set current_process_handle and current_process_id from the
12330 parameters. Clear globals.
12331 (win32_create_inferior): Don't set current_process_handle and
12332 current_process_id here. Instead pass them on the call to
12333 do_initial_child_stuff.
12334 (win32_attach): Likewise.
12335 (win32_clear_inferiors): New.
12336 (win32_kill): Don't close the current process handle or the
12337 current thread handle here. Instead call win32_clear_inferiors.
12338 (win32_detach): Don't open a new handle to the process. Call
12339 win32_clear_inferiors.
12340 (win32_join): Don't rely on current_process_handle; open a new
12341 handle using the process id.
12342 (win32_wait): Call win32_clear_inferiors when the inferior process
12345 2008-02-14 Daniel Jacobowitz <dan@codesourcery.com>
12347 * server.c (monitor_show_help): Add "exit".
12349 2008-02-11 Maxim Grigoriev <maxim2405@gmail.com>
12351 * Makefile.in (SFILES): Add linux-xtensa-low.c.
12352 (clean): Add reg-xtensa.c.
12353 (linux-xtensa-low.o, reg-xtensa.o, reg-xtensa.c): New dependencies.
12354 * configure.srv (xtensa*-*-linux*) New target.
12355 * linux-xtensa-low.c: New.
12356 * xtensa-xtregs.c: New.
12358 2008-02-01 Pedro Alves <pedro_alves@portugalmail.pt>
12360 * hostio.c: Don't include errno.h.
12361 (errno_to_fileio_errno): Move to hostio-errno.
12362 * hostio.c: (hostio_error): Remove the error parameter. Defer the
12363 error number outputting to the target->hostio_last_error callback.
12364 (hostio_packet_error): Use FILEIO_EINVAL directly.
12365 (handle_open, handle_pread, hostio_error, handle_unlink): Update
12366 calls to hostio_error.
12367 * hostio-errno.c: New.
12368 * server.h (hostio_last_error_from_errno): Declare.
12369 * target.h (target_ops): Add hostio_last_error member.
12370 * linux-low.c (linux_target_op): Register hostio_last_error_from_errno
12371 as hostio_last_error handler.
12372 * spu-low.c (spu_target_ops): Likewise.
12373 * win32-low.c [_WIN32_WCE] (win32_error_to_fileio_error)
12374 (wince_hostio_last_error): New functions.
12375 (win32_target_ops) [_WIN32_WCE]: Register wince_hostio_last_error
12376 as hostio_last_error handler.
12377 (win32_target_ops) [!_WIN32_WCE]: Register
12378 hostio_last_error_from_errno as hostio_last_error handler.
12379 * Makefile.in (SFILES): Add hostio.c and hostio-errno.c.
12380 (hostio-errno.o): New rule.
12381 * configure.ac (GDBSERVER_DEPFILES): Add $srv_hostio_err_objs.
12382 * configure.srv (srv_hostio_err_objs): New variable. Default to
12384 (arm*-*-mingw32ce*): Set srv_hostio_err_objs to "".
12385 * configure: Regenerate.
12387 2008-01-29 Daniel Jacobowitz <dan@codesourcery.com>
12389 * linux-low.c (linux_attach_lwp): Do not _exit after errors.
12390 (linux_kill, linux_detach): Clean up the process list.
12391 * remote-utils.c (remote_open): Improve port number parsing.
12392 (putpkt_binary, input_interrupt): Only send interrupts if the target
12394 * server.c (extended_protocol): Make static.
12395 (attached): Define earlier.
12396 (exit_requested, response_needed, program_argv): New variables.
12397 (target_running): New.
12398 (start_inferior): Clear attached here.
12399 (attach_inferior): Set attached here.
12400 (require_running): Define.
12401 (handle_query): Use require_running and target_running. Implement
12403 (handle_v_attach, handle_v_run): New.
12404 (handle_v_requests): Use require_running. Handle vAttach and vRun.
12405 (gdbserver_usage): Update.
12406 (main): Redo argument parsing. Handle --debug and --multi. Handle
12407 --attach along with other options or after the port. Save
12408 program_argv. Support no initial program. Resynchronize
12409 communication with GDB after an error. Handle "monitor exit".
12410 Use require_running and target_running. Always allow the extended
12411 protocol. Do not error out for Hc0 or Hc-1. Do not automatically
12412 restart in extended mode.
12413 * README: Refer to the GDB manual. Update --attach usage.
12415 2007-12-20 Andreas Schwab <schwab@suse.de>
12417 * linux-low.c (STACK_SIZE): Define.
12418 (linux_tracefork_child): Use it. Use __clone2 on ia64.
12419 (linux_test_for_tracefork): Likewise.
12421 2007-12-18 Daniel Jacobowitz <dan@codesourcery.com>
12423 * linux-low.c (linux_wait_for_event): Update messages. Do not
12424 reinsert auto-delete breakpoints.
12425 * mem-break.c (struct breakpoint): Change return type of handler to
12427 (set_breakpoint_at): Update handler type.
12428 (reinsert_breakpoint_handler): Return 1 instead of calling
12430 (reinsert_breakpoint_by_bp): Check for the original breakpoint before
12432 (check_breakpoints): Delete auto-delete breakpoints and return 2.
12433 * mem-break.h (set_breakpoint_at): Update handler type.
12434 * thread-db.c (thread_db_create_event, thread_db_create_event): Update.
12435 * win32-low.c (auto_delete_breakpoint): New.
12436 (get_child_debug_event): Use it.
12438 2007-12-16 Daniel Jacobowitz <dan@codesourcery.com>
12440 * configure.ac: Check for pread and pwrite.
12441 * hostio.c (handle_pread): Fall back to lseek and read.
12442 (handle_pwrite): Fall back to lseek and write.
12443 * config.in, configure: Regenerated.
12445 2007-12-07 Daniel Jacobowitz <dan@codesourcery.com>
12447 * server.c (myresume): Add own_buf argument.
12448 (main): Update calls.
12450 2007-12-06 Daniel Jacobowitz <dan@codesourcery.com>
12452 * linux-low.c (linux_wait, linux_resume): Do not handle async I/O.
12453 * remote-utils.c (remote_open): Do not call disable_async_io.
12454 (block_async_io): Delete.
12455 (unblock_async_io): Make static.
12456 (initialize_async_io): New.
12457 * server.c (handle_v_cont): Handle async I/O here.
12458 (myresume): Likewise. Move other common resume tasks here...
12459 (main): ... from here. Call initialize_async_io. Disable async
12460 I/O before the main loop.
12461 * server.h (initialize_async_io): Declare.
12462 (block_async_io, unblock_async_io): Delete prototypes.
12463 * spu-low.c (spu_resume, spu_wait): Do not handle async I/O here.
12465 2007-12-06 Mick Davis <mickd@goanna.iinet.net.au>
12467 * remote-utils.c (readchar): Allow binary data in received messages.
12469 2007-12-03 Pedro Alves <pedro_alves@portugalmail.pt>
12471 * win32-low.c (attaching): New global.
12472 (win32_create_inferior): Clear the `attaching' global.
12473 (win32_attach): Set the `attaching' global.
12474 (get_child_debug_event) [_WIN32_WCE]: Stop the inferior when
12475 attaching. Only set a breakpoint at the entry point if not
12478 2007-12-03 Pedro Alves <pedro_alves@portugalmail.pt>
12480 * server.c (main): Don't report dll events on the initial
12481 connection on attaches.
12483 2007-12-03 Pedro Alves <pedro_alves@portugalmail.pt>
12485 * server.c (main): Relax numerical bases supported for the pid of
12486 the --attach command line argument.
12488 2007-12-03 Pedro Alves <pedro_alves@portugalmail.pt>
12490 * win32-low.c (win32_attach): Call OpenProcess before
12491 DebugActiveProcess, not after. Add last error output to error
12494 2007-12-03 Pedro Alves <pedro_alves@portugalmail.pt>
12496 * win32-low.c (win32_get_thread_context)
12497 (win32_set_thread_context): New functions.
12498 (thread_rec): Use win32_get_thread_context.
12499 (continue_one_thread, win32_resume): Use win32_set_thread_context.
12500 * win32-low.h (win32_thread_info) [_WIN32_WCE]: Add `base_context'
12503 2007-12-03 Leo Zayas
12504 Pedro Alves <pedro_alves@portugalmail.pt>
12506 * win32-low.c (soft_interrupt_requested, faked_breakpoint): New
12508 (child_add_thread): Minor cleanup.
12509 (child_continue): Resume artificially suspended threads before
12510 calling ContinueDebugEvent.
12511 (suspend_one_thread): New.
12512 (fake_breakpoint_event): New.
12513 (get_child_debug_event): Change return type to int. Check here if
12514 gdb sent an interrupt request. If a soft interrupt was requested,
12515 fake a breakpoint event. Return 0 if there is no event to handle,
12517 (win32_wait): Don't check here if gdb sent an interrupt request.
12518 Ensure there is a valid event to handle.
12519 (win32_request_interrupt): Add soft interruption method as last
12522 2007-12-03 Leo Zayas
12523 Pedro Alves <pedro_alves@portugalmail.pt>
12525 * win32-low.h (win32_thread_info): Add descriptions to the
12526 structure members. Replace `suspend_count' counter by a
12528 * win32-low.c (thread_rec): Update condition of when to get the
12529 context from the inferior. Rely on ContextFlags being set if it
12530 has already been retrieved. Only suspend the inferior thread if
12531 we haven't already. Warn if that fails.
12532 (continue_one_thread): s/suspend_count/suspended/. Only call
12533 ResumeThread once. Warn if that fails.
12535 2007-12-02 Pedro Alves <pedro_alves@portugalmail.pt>
12537 * win32-low.c (win32_wait): Don't read from the inferior when it
12538 has already exited.
12540 2007-12-02 Pedro Alves <pedro_alves@portugalmail.pt>
12542 * Makefile.in (win32_low_h): New variable.
12543 (win32-low.o): Add dependency on $(win32_low_h).
12544 (win32-arm-low.o, win32-i386-low.o): New rules.
12546 2007-11-30 Daniel Jacobowitz <dan@codesourcery.com>
12548 * hostio.c: Correct copyright year.
12550 2007-11-30 Daniel Jacobowitz <dan@codesourcery.com>
12552 * Makefile.in (OBS): Add hostio.o.
12553 (hostio.o): New rule.
12554 * server.h (handle_vFile): Declare.
12555 * hostio.c: New file.
12556 * server.c (handle_v_requests): Take packet_len and new_packet_len
12557 for binary packets. Call handle_vFile.
12558 (main): Update call to handle_v_requests.
12560 2007-11-05 Daniel Jacobowitz <dan@codesourcery.com>
12562 * linux-low.c: Include <sched.h>.
12564 2007-11-01 Daniel Jacobowitz <dan@codesourcery.com>
12566 * linux-low.c (linux_tracefork_grandchild): New.
12567 (linux_tracefork_child): Use clone.
12568 (linux_test_for_tracefork): Use clone; allocate and free a stack.
12570 2007-10-31 Joel Brobecker <brobecker@adacore.com>
12572 * Makefile.in: Use $(SHELL) instead of "sh" to call regdat.sh.
12574 2007-10-24 Daniel Jacobowitz <dan@codesourcery.com>
12576 * linux-low.c (handle_extended_wait): Handle unexpected signals.
12578 2007-10-23 Daniel Jacobowitz <dan@codesourcery.com>
12580 * inferiors.c (change_inferior_id): Delete.
12581 (add_pid_to_list, pull_pid_from_list): New.
12582 * linux-low.c (PTRACE_SETOPTIONS, PTRACE_GETEVENTMSG)
12583 (PTRACE_O_TRACESYSGOOD, PTRACE_O_TRACEFORK, PTRACE_O_TRACEVFORK)
12584 (PTRACE_O_TRACECLONE, PTRACE_O_TRACEEXEC, PTRACE_O_TRACEVFORKDONE)
12585 (PTRACE_O_TRACEEXIT, PTRACE_EVENT_FORK, PTRACE_EVENT_VFORK)
12586 (PTRACE_EVENT_CLONE, PTRACE_EVENT_EXEC, PTRACE_EVENT_VFORK_DONE)
12587 (PTRACE_EVENT_EXIT, __WALL): Provide default definitions.
12588 (stopped_pids, thread_db_active, must_set_ptrace_flags): New variables.
12589 (using_threads): Always set to 1.
12590 (handle_extended_wait): New.
12591 (add_process): Do not set TID.
12592 (linux_create_inferior): Set must_set_ptrace_flags.
12593 (linux_attach_lwp): Remove TID argument. Do not check using_threads.
12594 Use PTRACE_SETOPTIONS. Call new_thread_notify. Update all callers.
12595 (linux_thread_alive): Rename TID argument to LWPID.
12596 (linux_wait_for_process): Handle unknown processes. Do not use TID.
12597 (linux_wait_for_event): Do not use TID or check using_threads. Update
12598 call to dead_thread_notify. Call handle_extended_wait.
12599 (linux_create_inferior): Use PTRACE_SETOPTIONS.
12600 (send_sigstop): Delete sigstop_sent.
12601 (wait_for_sigstop): Avoid TID.
12602 (linux_supports_tracefork_flag, linux_tracefork_child, my_waitpid)
12603 (linux_test_for_tracefork): New.
12604 (linux_lookup_signals): Use thread_db_active and
12605 linux_supports_tracefork_flag.
12606 (initialize_low): Use thread_db_active and linux_test_for_tracefork.
12607 * linux-low.h (get_process_thread): Avoid TID.
12608 (struct process_ifo): Move thread_known and tid to the end. Remove
12610 (linux_attach_lwp, thread_db_init): Update prototypes.
12611 * server.h (change_inferior_id): Delete prototype.
12612 (add_pid_to_list, pull_pid_from_list): New prototypes.
12613 * thread-db.c (thread_db_use_events): New.
12614 (find_first_thread): Rename to...
12615 (find_one_thread): ...this. Update callers and messages. Do not
12616 call fatal. Check thread_db_use_events. Do not call
12617 change_inferior_id or new_thread_notify.
12618 (maybe_attach_thread): Update. Do not call new_thread_notify.
12619 (thread_db_init): Set thread_db_use_events. Check use_events.
12620 * utils.c (fatal, warning): Correct message prefix.
12622 2007-10-15 Daniel Jacobowitz <dan@codesourcery.com>
12624 * Makefile.in (clean): Remove new files.
12625 (powerpc-32.o, powerpc-32.c, powerpc-e500.o, powerpc-e500.c)
12626 (powerpc-64.o, powerpc-64.c): New rules.
12627 * configure.srv: Use alternate register sets for powerpc64-*-linux*
12628 with AltiVec, powerpc-*-linux* with AltiVec, and powerpc-*-linux*
12630 * linux-ppc-low.c (ppc_regmap): Do not fetch the FP registers for
12632 (ppc_cannot_store_register): Do not check for FPSCR for SPE targets.
12633 (PTRACE_GETVRREGS, PTRACE_SETVRREGS, SIZEOF_VRREGS, ppc_fill_vrregset)
12634 (ppc_store_vrregset, PTRACE_GETEVRREGS, PTRACE_SETEVRREGS)
12635 (struct gdb_evrregset_t, ppc_fill_evrregset, ppc_store_evrregset): New.
12636 (target_regsets): Add AltiVec and SPE register sets.
12637 * configure.ac: Check for AltiVec and SPE.
12638 * linux-ppc64-low.c (PTRACE_GETVRREGS, PTRACE_SETVRREGS, SIZEOF_VRREGS)
12639 (ppc_fill_vrregset, ppc_store_vrregset): New.
12640 (target_regsets): Add AltiVec register set.
12641 * configure: Regenerated.
12643 2007-09-19 Daniel Jacobowitz <dan@codesourcery.com>
12645 * linux-low.c (O_LARGEFILE): Define.
12646 (linux_read_memory): Use /proc/PID/mem.
12647 * configure.ac: Use AC_GNU_SOURCE. Check for pread64.
12648 * configure, config.in: Regenerated.
12650 2007-09-04 Daniel Jacobowitz <dan@codesourcery.com>
12652 * linux-low.c (linux_wait_for_event): Do not pass signals while
12655 2007-09-03 Pedro Alves <pedro_alves@portugalmail.pt>
12657 * win32-low.c (create_process): New.
12658 (win32_create_inferior): Use create_process instead of
12659 CreateProcess. If create_process failed retry appending an ".exe"
12660 suffix. Store the GetLastError result immediatelly after
12661 create_process calls and use it on the call to error.
12663 2007-09-03 Pedro Alves <pedro_alves@portugalmail.pt>
12665 * win32-low.c (handle_load_dll): Don't use toolhelp when waiting.
12667 2007-08-23 Joel Brobecker <brobecker@adacore.com>
12669 * configure.ac: Switch license to GPLv3.
12671 2007-08-01 Michael Snyder <msnyder@access-company.com>
12673 * remote-utils.c (putpkt_binary): Memory leak, free buf2.
12675 2007-07-31 Pedro Alves <pedro_alves@portugalmail.pt>
12677 * win32-low.c (winapi_CloseToolhelp32Snapshot) [_WIN32_WCE]: New
12679 (win32_CloseToolhelp32Snapshot) [_WIN32_WCE]: New global var.
12680 (load_toolhelp) [_WIN32_WCE]: Load TOOLHELP.DLL. Get
12681 CloseToolhelp32Snapshot.
12682 (toolhelp_get_dll_name) [_WIN32_WCE]: Close the snapshot with
12683 CloseToolhelp32Snapshot.
12685 2007-07-27 Michael Snyder <michael.snyder@access-company.com>
12687 * server.c (main): Check for inferior exit before main loop.
12689 2007-07-18 Pedro Alves <pedro_alves@portugalmail.pt>
12691 * remote-utils.c (remote_open): Set SO_KEEPALIVE on remote_desc
12692 instead of on tmp_desc.
12694 2007-07-17 Pedro Alves <pedro_alves@portugalmail.pt>
12695 Daniel Jacobowitz <dan@codesourcery.com>
12697 * inferiors.c (all_dlls, dlls_changed, get_dll): New.
12698 (add_thread): Minor cleanups.
12699 (clear_inferiors): Move lower in the file. Clear the DLL
12701 (free_one_dll, match_dll, loaded_dll, unloaded_dll, clear_list): New.
12702 * remote-utils.c (prepare_resume_reply): Check dlls_changed.
12703 (xml_escape_text): New.
12704 * server.c (handle_query): Handle qXfer:libraries:read. Report it
12706 (handle_v_cont): Report errors.
12707 (gdbserver_version): Update.
12708 (main): Correct size of own_buf. Do not report initial DLL events.
12709 * server.h (struct dll_info, all_dlls, dlls_changed, loaded_dll)
12710 (unloaded_dll, xml_escape_text): New.
12711 * win32-low.c (enum target_waitkind): Update comments.
12712 (win32_add_one_solib, get_image_name, winapi_EnumProcessModules)
12713 (winapi_GetModuleInformation, winapi_GetModuleFileNameExA)
12714 (win32_EnumProcessModules, win32_GetModuleInformation)
12715 (win32_GetModuleFileNameExA, load_psapi, psapi_get_dll_name)
12716 (winapi_CreateToolhelp32Snapshot, winapi_Module32First)
12717 (winapi_Module32Next, win32_CreateToolhelp32Snapshot)
12718 (win32_Module32First, win32_Module32Next, load_toolhelp)
12719 (toolhelp_get_dll_name, handle_load_dll, handle_unload_dll): New.
12720 (get_child_debug_event): Handle DLL events.
12721 (win32_wait): Likewise.
12723 2007-07-12 Daniel Jacobowitz <dan@codesourcery.com>
12725 * configure.srv: Set srv_linux_regsets for sh*-*-linux*.
12726 * linux-sh-low.c (sh_fill_gregset, target_regsets): New.
12728 2007-07-08 Pedro Alves <pedro_alves@portugalmail.pt>
12730 * win32-low.c (handle_output_debug_string): Ignore event if not
12733 2007-07-08 Pedro Alves <pedro_alves@portugalmail.pt>
12735 * win32-arm-low.c (arm_wince_breakpoint): Fix typo.
12737 2007-07-03 Daniel Jacobowitz <dan@codesourcery.com>
12739 * remote-utils.c (look_up_one_symbol): Handle 'm' packets.
12741 2007-07-02 Daniel Jacobowitz <dan@codesourcery.com>
12743 * inferiors.c (change_inferior_id): Add comment.
12744 * linux-low.c (check_removed_breakpoint): Add an early
12745 prototype. Improve debug output.
12746 (linux_attach): Doc update.
12747 (linux_detach_one_process, linux_detach): Clean up before releasing
12749 (send_sigstop, wait_for_sigstop): Improve comments and debug output.
12750 * linux-low.h (struct process_info): Doc improvement.
12751 * mem-break.c (delete_all_breakpoints): New.
12752 * mem-break.h (delete_all_breakpoints): New prototype.
12753 * thread-db.c (find_first_thread): New.
12754 (thread_db_create_event): Call it instead of
12755 thread_db_find_new_threads. Clean up unused variables.
12756 (maybe_attach_thread): Remove first thread handling.
12757 (thread_db_find_new_threads): Use find_first_thread.
12758 (thread_db_get_tls_address): Likewise.
12760 2007-06-27 Daniel Jacobowitz <dan@codesourcery.com>
12762 * thread-db.c (thread_db_find_new_threads): Add prototype.
12763 (thread_db_create_event): Check for the main thread before adding
12765 (maybe_attach_thread): Only enable event reporting if TID == 0.
12766 (thread_db_get_tls_address): Check for new threads.
12768 2007-06-20 Daniel Jacobowitz <dan@codesourcery.com>
12770 * linux-low.c (linux_create_inferior): Try execv before execvp.
12771 * spu-low.c (spu_create_inferior): Likewise.
12773 2007-06-13 Mike Frysinger <vapier@gentoo.org>
12775 * linux-low.c (linux_create_inferior): Change execv to execvp.
12776 * spu-low.c (spu_create_inferior): Likewies.
12778 2007-06-13 Daniel Jacobowitz <dan@codesourcery.com>
12780 * Makefile.in (clean): Clean new files instead of deleted ones.
12781 (reg-mips.o, reg-mips.c, reg-mips64.o, reg-mips64.c): Delete.
12782 (mips-linux.o, mips-linux.c, mips64-linux.o, mips64-linux.c): New
12784 * configure.srv: Specify XML files and new regformats for MIPS and
12786 * linux-mips-low.c (mips_num_regs): Set to only used registers.
12787 (mips_regmap): Do not fetch $0. Remove unused registers. Add
12788 an entry for the restart register.
12789 (mips_cannot_fetch_register, mips_cannot_store_register)
12790 (mips_reinsert_addr, mips_fill_fpregset, mips_store_fpregset): Update
12791 register names to match the XML descriptions.
12792 (mips_fill_gregset, mips_store_gregset): Likewise. Handle the
12793 restart register instead of $0.
12795 2007-06-12 Ulrich Weigand <uweigand@de.ibm.com>
12796 Markus Deuling <deuling@de.ibm.com>
12798 * remote-utils.c (decode_xfer_write): New function.
12799 * server.h (decode_xfer_write): Add prototype.
12800 * server.c (handle_query): Add PACKET_LEN argument. Support
12801 qXfer:spu:read and qXfer:spu:write packets.
12802 (main): Pass packet_len to handle_query.
12803 * spu-low.c (spu_target_ops): Add spu_proc_xfer_spu.
12804 * target.h (target_ops): Add qxfer_spu.
12806 2007-06-12 Ulrich Weigand <uweigand@de.ibm.com>
12808 * spu-low.c (spu_proc_xfer_spu): Do not return failure when
12809 accessing non-seekable spufs files.
12811 2007-05-16 Markus Deuling <deuling@de.ibm.com>
12813 * server.c (handle_query): Add reply for qC packet.
12815 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
12816 Leo Zayas <lerele@champenstudios@com>
12818 * server.h (check_remote_input_interrupt_request): New function.
12819 * remote_utils.c (INVALID_DESCRIPTOR): New define.
12820 (remote_desc): Initialize with INVALID_DESCRIPTOR.
12821 (input_interrupt): Expose on USE_WIN32API too. Fix whitespace.
12822 (check_remote_input_interrupt_request): New function.
12823 * server.h (check_remote_input_interrupt_request): Declare.
12824 * win32-low.c (winapi_DebugBreakProcess,
12825 winapi_GenerateConsoleCtrlEvent): New typedefs.
12826 (get_child_debug_event): Lower Win32 debug event polling from 1 sec
12828 (win32_wait): Check for remote interrupt request
12829 with check_remote_input_interrupt_request.
12830 (win32_request_interrupt): New function.
12831 (win32_target_op): Set request_interrupt to win32_request_interrupt.
12833 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
12835 * win32-low.c (debug_registers_changed,
12836 debug_registers_used, CONTEXT_EXTENDED_REGISTERS,
12837 CONTEXT_FLOATING_POINT, CONTEXT_DEBUG_REGISTERS,
12838 CONTEXT_DEBUGGER, CONTEXT_DEBUGGER_DR): Delete.
12839 (thread_rec): Get context using the low target.
12840 (child_add_thread): Call thread_added on the low target,
12841 which does the same thing.
12843 (do_initial_child_stuff): Remove debug registers references.
12844 Set context using the low target. Resume threads after
12845 setting the contexts.
12846 (child_continue): Remove dead variable. Remove debug
12847 registers references.
12848 (child_fetch_inferior_registers): Go through the low target.
12849 (do_child_store_inferior_registers): Remove.
12850 (child_store_inferior_registers): Go through the low target.
12851 (win32_resume): Remove debug registers references.
12852 Set context using the low target.
12853 (handle_exception): Change return type to void. Don't record
12854 context here. Set status to TARGET_WAITKIND_SPURIOUS on a
12855 first chance exception.
12856 (get_child_debug_event): Change return type to void. Remove
12857 goto loop. Always return after waiting for debug event.
12858 (win32_wait): Convert to switch statement. Handle spurious
12861 * win32-i386-low.c (debug_registers_changed,
12862 debug_registers_used): New.
12863 (initial_stuff): Rename to ...
12864 (i386_initial_stuff): ... this. Clear debug registers
12866 (store_debug_registers): Delete.
12867 (i386_get_thread_context): New.
12868 (load_debug_registers): Delete.
12869 (i386_set_thread_context): New.
12870 (i386_thread_added): New.
12871 (single_step): Rename to ...
12872 (i386_single_step): ... this.
12873 (do_fetch_inferior_registers): Rename to ...
12874 (i386_fetch_inferior_register): ... this.
12875 (i386_store_inferior_register): New.
12876 (the_low_target): Adapt to new interface.
12878 * win32-arm-low.c (CONTEXT_FLOATING_POINT): Define.
12879 (arm_get_thread_context): New.
12880 (arm_set_thread_context): New.
12882 (do_fetch_inferior_registers): Rename to ...
12883 (arm_fetch_inferior_register): ... this.
12884 (arm_store_inferior_register): New.
12885 (arm_wince_breakpoint): Reimplement as unsigned long.
12886 (arm_wince_breakpoint_len): Define.
12887 (the_low_target): Adapt to new interface.
12889 * win32-low.h (target_ops): Remove regmap, store_debug_registers and
12890 load_debug_registers. Add get_thread_context, set_thread_context,
12891 thread_added and store_inferior_register. Rename
12892 fetch_inferior_registers to fetch_inferior_register.
12893 (regptr): Remove declaration.
12895 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
12897 * linux-low.c (linux_detach): Change return type to int. Return 0.
12898 * spu-low.c (spu_detach): Likewise.
12900 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
12902 * target.h (target_ops): Change return type of detach to int.
12904 (join_inferior): New.
12905 * server.c (main): Don't skip detach support on mingw32.
12906 If the inferior doesn't support detaching return error.
12907 Call join_inferior instead of using waitpid.
12908 * linux-low.c (linux_join): New.
12909 (linux_target_op): Add linux_join.
12910 * spu-low.c (spu_join): New.
12911 (spu_target_ops): Add spu_join.
12912 * win32-low.c (win32_detach): Adapt to new interface.
12913 Reopen current_process_handle before detaching. Issue a child
12914 resume before detaching.
12916 (win32_target_op): Add win32_join.
12918 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
12920 * win32-low.c (win32-attach): Fix return value.
12921 * target.h (target_ops): Describe ATTACH return values.
12923 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
12925 * win32-low.c (GETPROCADDRESS): Define.
12926 (winapi_DebugActiveProcessStop): Add WINAPI. typedef as pointer.
12927 (winapi_DebugSetProcessKillOnExit): Likewise.
12928 (win32_create_inferior): Force usage of ansi CreateProcessA.
12929 (win32_attach): Use GETPROCADDRESS.
12930 (win32_detach): Likewise.
12932 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
12934 * win32-low.c (win32_wait): Don't use WSTOPSIG.
12936 2007-03-30 Pedro Alves <pedro_alves@portugalmail.pt>
12938 * win32-low.c: Commit leftover changes from 2007-03-29.
12940 2007-03-30 Daniel Jacobowitz <dan@codesourcery.com>
12942 * i387-fp.c (struct i387_fsave, struct i387_fxsave): Make 16-bit
12943 fields short instead of int. Add explicit padding.
12944 (i387_cache_to_fsave): Remove unnecessary casts.
12945 (i387_fsave_to_cache): Doc fix.
12946 (i387_cache_to_fxsave): Remove unnecessary casts and masking.
12948 2007-03-30 Daniel Jacobowitz <dan@codesourcery.com>
12950 * i387-fp.c (i387_cache_to_fxsave): Reinitialize val2 before use.
12951 (i387_fxsave_to_cache): Check fp->ftag while building ftag value.
12953 2007-03-29 Pedro Alves <pedro_alves@portugalmail.pt>
12955 * configure.srv (arm*-*-mingw32ce*): Move near the other
12958 2007-03-29 Pedro Alves <pedro_alves@portugalmail.pt>
12960 * configure.ac: Add errno checking.
12961 (AC_CHECK_HEADERS): Add errno.h, fcntl.h, signal.h,
12962 sys/file.h and malloc.h.
12963 (AC_CHECK_DECLS): Add perror.
12964 (srv_mingwce): Handle.
12965 * configure.srv (i[34567]86-*-cygwin*): Add
12966 win32-i386-low.o to srv_tgtobj.
12967 (i[34567]86-*-mingw*): Likewise.
12968 (arm*-*-mingw32ce*): Add case.
12969 * gdbreplay.c [HAVE_SYS_FILE_H, HAVE_SIGNAL_H,
12970 HAVE_FCNTL_H, HAVE_ERRNO_H, HAVE_MALLOC_H]: Check.
12971 [__MINGW32CE__] (strerror): New function.
12972 [__MINGW32CE__] (errno): Define to GetLastError.
12973 [__MINGW32CE__] (COUNTOF): New macro.
12974 (remote_open): Remove extra close call.
12975 * mem-break.c (delete_breakpoint_at): New function.
12976 * mem-break.h (delete_breakpoint_at): Declare.
12977 * remote-utils.c [HAVE_SYS_FILE_H, HAVE_SIGNAL_H,
12978 HAVE_FCNTL_H, HAVE_UNISTD_H, HAVE_ERRNO_H]: Check.
12979 [USE_WIN32API] (read, write): Add char* casts.
12980 * server.c [HAVE_UNISTD_H, HAVE_SIGNAL_H]: Check.
12981 * server.h: Include wincecompat.h on Windows CE.
12982 [HAVE_ERRNO_H]: Check.
12983 (perror): Declare if not declared.
12984 * utils.c: Add stdlib.h, errno.h and malloc.h includes.
12985 (perror_with_name): Remove errno declaration.
12986 * wincecompat.h: New.
12987 * wincecompat.c: New.
12988 * win32-low.h: New.
12989 * win32-arm-low.c: New.
12990 * win32-i386-low.c: New.
12991 (win32-low.c): Include mem-break.h and win32-low.h, and winnt.h.
12992 (OUTMSG2): Make it safe.
12994 (COUNTOF): New macro.
12995 (NUM_REGS): Get it from the low target.
12996 (CONTEXT_EXTENDED_REGISTERS, CONTEXT_FLOATING_POINT,
12997 CONTEXT_DEBUG_REGISTERS): Add fallbacks to 0.
12998 (thread_rec): Let low target handle debug registers.
12999 (child_add_thread): Likewise.
13000 (child_init_thread_list): Likewise.
13001 (continue_one_thread): Likewise.
13003 (do_child_fetch_inferior_registers): Move to ...
13004 * win32-i386-low.c: ... here, and rename to ...
13005 (do_fetch_inferior_registers): ... this.
13006 * win32-low.c (child_fetch_inferior_registers):
13007 Go through the low target.
13008 (do_child_store_inferior_registers): Use regptr.
13009 (strwinerror): New function.
13010 (win32_create_inferior): Handle Windows CE.
13011 Use strwinerror instead of strerror on Windows error
13012 codes. Add program to the error output.
13013 Don't close the main thread handle on Windows CE.
13014 (win32_attach): Use coredll.dll on Windows CE.
13015 (win32_kill): Close current process and current
13017 (win32_detach): Use coredll.dll on Windows CE.
13018 (win32_resume): Let low target handle debug registers, and
13020 (handle_exception): Add/Remove initial breakpoint. Avoid
13021 non-existant WSTOPSIG on Windows CE.
13022 (win32_read_inferior_memory): Cast to remove warning.
13023 (win32_arch_string): Go through the low target.
13024 (initialize_low): Call set_breakpoint_data with the low
13025 target's breakpoint.
13026 * win32-low.c (dr, FLAG_TRACE_BIT, FCS_REGNUM,
13027 FOP_REGNUM, mappings): Move to ...
13028 * win32-i386-low.c: ... here.
13029 * win32-low.c (win32_thread_info): Move to ...
13030 * win32-low.h: ... here.
13031 * Makefile.in (SFILES): Add win32-low.c, win32-i386-low.c,
13032 win32-arm-low.c and wincecompat.c.
13033 (all:): Add $EXEEXT.
13034 (install-only:): Likewise.
13035 (gdbserver:): Likewise.
13036 (gdbreplay:): Likewise.
13037 * config.in: Regenerate.
13038 * configure: Regenerate.
13040 2007-03-28 Pedro Alves <pedro_alves@portugalmail.pt>
13042 * win32-low.c: Rename typedef thread_info to
13043 win32_thread_info throughout.
13045 2007-03-28 Pedro Alves <pedro_alves@portugalmail.pt>
13047 * win32-i386-low.c: Rename to ...
13048 * win32-low.c: ... this.
13049 * configure.srv: Replace win32-i386-low.o with win32-low.o.
13050 * Makefile.in: Likewise.
13052 2007-03-27 Pedro Alves <pedro_alves@portugalmail.pt>
13054 * remote-utils.c (monitor_output): Constify msg parameter.
13055 * server.h (monitor_output): Likewise.
13056 * win32-i386-low.c (handle_output_debug_string): New.
13057 (win32_kill): Handle OUTPUT_DEBUG_STRING_EVENT events using
13058 handle_output_debug_string.
13059 (get_child_debug_event): Likewise.
13061 2007-03-27 Mat Hostetter <mat@lcs.mit.edu>
13063 * server.c (main): Correct strtoul check.
13065 2007-03-27 Jon Ringle <jon@ringle.org>
13067 * linux-low.c: Check __ARCH_HAS_MMU__ also.
13069 2007-03-27 Brooks Moses <brooks.moses@codesourcery.com>
13071 * Makefile.in: Add dummy "pdf" and "install-pdf" targets.
13073 2007-02-27 Daniel Jacobowitz <dan@codesourcery.com>
13075 * terminal.h: Check HAVE_SGTTY_H.
13077 2007-02-27 Mat Hostetter <mat@lcs.mit.edu>
13079 * remote-utils.c (remote_open): Print out the assigned port number.
13081 2007-02-26 Daniel Jacobowitz <dan@codesourcery.com>
13083 * remote-utils.c (monitor_output): New function.
13084 * server.c (debug_threads): Define here.
13085 (monitor_show_help): New function.
13086 (handle_query): Handle qRcmd.
13087 (main): Do not handle 'd' packet.
13088 * server.h (debug_threads, remote_debug, monitor_output): Declare.
13089 * linux-low.c, spu-low.c, win32-i386-low.c: Remove definitions
13092 2007-02-25 Pedro Alves <pedro_alves@portugalmail.pt>
13094 * Makefile.in (EXEEXT): New.
13095 (clean): Use $(EXEEXT).
13097 2007-02-25 Pedro Alves <pedro_alves@portugalmail.pt>
13099 * target.h (target_ops): Rename send_signal to request_interrupt,
13100 and remove enum target_signal parameter.
13101 * linux-low.c (linux_request_interrupt): Rename from
13102 linux_send_signal, and always send SIGINT.
13103 * spu-low.c (spu_request_interrupt): Rename from spu_send_signal,
13104 and always send SIGINT.
13105 * remote-utils.c (putpkt_binary): Call request_interrupt, instead
13107 (input_interrupt): Likewise.
13109 2007-02-25 Pedro Alves <pedro_alves@portugalmail.pt>
13111 * server.c (get_features_xml): Check if target implemented
13113 * win32-i386-low.c (win32_arch_string): New.
13114 (win32_target_ops): Add win32_arch_string as arch_string member.
13116 2007-02-22 Markus Deuling <deuling@de.ibm.com>
13118 * spu-low.c (spu_arch_string): New.
13119 (spu_target_ops): Add spu_arch_string.
13121 2007-02-16 Daniel Jacobowitz <dan@codesourcery.com>
13123 * remote-utils.c: Remove HAVE_TERMINAL_H check.
13124 * configure.ac: Do not check for terminal.h.
13125 * configure, config.in: Regenerated.
13127 2007-02-08 Daniel Jacobowitz <dan@codesourcery.com>
13129 * Makefile.in (OBS): Add $(XML_BUILTIN).
13130 (XML_DIR, XML_TARGET, XML_FILES, XML_BUILTIN): New.
13132 (target.xml, xml-builtin.c, stamp-xml, arm-with-iwmmxt.o)
13133 (arm-with-iwmmxt.c): New.
13134 * config.in, configure: Regenerate.
13135 * configure.ac: Check for iWMMXt. Handle srv_xmltarget,
13136 srv_xmlbuiltin, and srv_xmlfiles. Define USE_XML.
13137 * configure.srv: Mention srv_xmltarget and srv_xmlfiles.
13138 (arm*-*-linux*): Add iWMMXt and regset support.
13139 * linux-arm-low.c (PTRACE_GETWMMXREGS, PTRACE_SETWMMXREGS): Define.
13140 (arm_fill_gregset, arm_store_gregset, arm_fill_wmmxregset)
13141 (arm_store_wmmxregset, target_regsets): New.
13142 * server.c (get_features_xml): Take annex argument. Check builtin
13144 (handle_query): Handle multiple annexes.
13146 2007-01-29 Daniel Jacobowitz <dan@codesourcery.com>
13148 * remote-utils.c [USE_WIN32API] (read, write): Define.
13149 (putpkt_binary, input_interrupt, readchar, getpkt): Use read and
13152 2007-01-09 Daniel Jacobowitz <dan@codesourcery.com>
13154 * linux-i386-low.c (the_low_target): Set arch_string.
13155 * linux-x86-64-low.c (the_low_target): Likewise.
13156 * linux-low.c (linux_arch_string): New.
13157 (linux_target_ops): Add it.
13158 * linux-low.h (struct linux_target_ops): Add arch_string.
13159 * server.c (write_qxfer_response): Use const void * for DATA.
13160 (get_features_xml): New.
13161 (handle_query): Handle qXfer:features:read. Report it for qSupported.
13162 * target.h (struct target_ops): Add arch_string method.
13164 2007-01-03 Denis Pilat <denis.pilat@st.com>
13165 Daniel Jacobowitz <dan@codesourcery.com>
13167 * linux-low.c (linux_kill): Handle being called with no threads.
13168 * win32-i386-low.c (win32_kill): Likewise.
13169 (get_child_debug_event): Clear current_process_handle.
13171 2006-12-30 Denis PILAT <denis.pilat@st.com>
13172 Daniel Jacobowitz <dan@codesourcery.com>
13174 * remote-utils.c (remote_open): Check the type of specified
13175 serial port devices before opening them.
13176 * server.c (main): Kill the inferior if an error occurs during
13177 the first remote_open.
13179 2006-12-05 Markus Deuling <deuling@de.ibm.com>
13181 * README: Update supported targets.
13183 2006-11-28 Daniel Jacobowitz <dan@codesourcery.com>
13185 * Makefile.in (clean): Remove reg-mips64.c.
13186 (reg-mips64.c, reg-mips64.o): New rules.
13187 * configure.srv: Handle mips64. Include regset support for mips.
13188 * linux-mips-low.c (union mips_register): New.
13189 (mips_get_pc, mips_set_pc, mips_reinsert_addr): Use it.
13190 (mips_breakpoint, mips_breakpoint_at): Use int.
13191 (mips_collect_register, mips_supply_register)
13192 (mips_collect_register_32bit, mips_supply_register_32bit)
13193 (mips_fill_gregset, mips_store_gregset, mips_fill_fpregset)
13194 (mips_store_fpregset, target_regsets): New.
13195 * thread-db.c (thread_db_get_tls_address): Use uintptr_t.
13197 2006-11-22 Ulrich Weigand <uweigand@de.ibm.com>
13199 * configure.srv: Add target "spu*-*-*".
13200 * Makefile.in (clean): Remove reg-spu.c.
13201 (reg-spu.c, reg-spu.o, spu-low.o): Add dependencies.
13202 * spu-low.c: New file.
13204 2006-11-16 Daniel Jacobowitz <dan@codesourcery.com>
13206 * configure.ac: Correct td_thr_tls_get_addr test.
13207 * configure: Regenerated.
13209 2006-11-16 Daniel Jacobowitz <dan@codesourcery.com>
13211 * linux-low.c (linux_wait_for_event): Reformat. Use the
13212 pass_signals array.
13213 * remote-utils.c (decode_address_to_semicolon): New.
13214 * server.c (pass_signals, handle_general_set): New.
13215 (handle_query): Mention QPassSignals for qSupported.
13216 (main): Call handle_general_set.
13217 * server.h (pass_signals, decode_address_to_semicolon): New.
13219 2006-11-06 Daniel Jacobowitz <dan@codesourcery.com>
13221 * server.c (handle_query): Correct error handling for read_auxv.
13223 2005-10-19 Ulrich Weigand <uweigand@de.ibm.com>
13225 * configure.srv [s390-*-linux*, s390x-*-linux*]: Set srv_linux_regsets
13226 and srv_linux_thread_db to yes.
13227 * linux-s390-low.c (s390_fill_gregset): New function.
13228 (target_regsets): Define data structure.
13230 2006-10-17 Daniel Jacobowitz <dan@codesourcery.com>
13232 * acinclude.m4 (SRV_CHECK_TLS_GET_ADDR): New.
13233 * configure.ac: Use it. Define HAVE_TD_THR_TLS_GET_ADDR.
13234 * config.in, configure: Regenerated.
13235 * inferiors.c (gdb_id_to_thread): New function.
13236 (gdb_id_to_thread_id): Use it.
13237 * linux-low.c (linux_target_ops): Use thread_db_get_tls_address.
13238 * linux-low.h (struct process_info): Add th member.
13239 (thread_db_get_tls_address): New prototype.
13240 * remote-utils.c (decode_address): Make non-static.
13241 * server.c (handle_query): Handle qGetTLSAddr.
13242 * server.h (gdb_id_to_thread, decode_address): New prototypes.
13243 * target.h (struct target_ops): Add get_tls_address.
13244 * thread-db.c (maybe_attach_thread): Save the thread handle.
13245 (thread_db_get_tls_address): New.
13247 2006-09-28 Daniel Jacobowitz <dan@codesourcery.com>
13249 * linux-low.c (PTRACE_GETSIGINFO, PTRACE_SETSIGINFO): Define.
13250 (linux_resume_one_process): Take a siginfo_t *. Update all
13251 callers. Queue it if necessary. Use PTRACE_SETSIGINFO.
13252 (struct pending_signals): Add a siginfo_t.
13253 (linux_wait_for_process): Always set last_status.
13254 (linux_wait_for_event): Use PTRACE_GETSIGINFO.
13255 (linux_queue_one_thread): Use PTRACE_GETSIGINFO.
13256 * linux-low.h (struct process_info): Add last_status.
13258 2006-09-21 Daniel Jacobowitz <dan@codesourcery.com>
13260 * remote-utils.c (try_rle): New function.
13261 (putpkt_binary): Use it.
13263 2006-08-19 Daniel Jacobowitz <dan@codesourcery.com>
13265 * Makefile.in (clean): Clean reg-x86-64-linux.c.
13266 (reg-x86-64-linux.o, reg-x86-64-linux.c): New.
13267 * configure.srv (x86_64-*-linux*): Use reg-x86-64-linux.o.
13268 * linux-x86-64-low.c (x86_64_regmap): Include ORIG_RAX.
13269 (x86_64_fill_gregset, x86_64_store_gregset): Skip floating
13272 2006-08-08 Richard Sandiford <richard@codesourcery.com>
13274 * server.c (terminal_fd): New variable.
13275 (old_foreground_pgrp): Likewise.
13276 (restore_old_foreground_pgrp): New function.
13277 (start_inferior): Record the terminal file descriptor in terminal_fd
13278 and its original foreground group in old_foreground_pgrp. Register
13279 restore_old_foreground_pgrp with atexit().
13281 2006-07-26 Daniel Jacobowitz <dan@codesourcery.com>
13283 * server.c (handle_query): Correct qPart to qXfer.
13285 2006-07-22 Daniel Jacobowitz <dan@codesourcery.com>
13287 * configure.ac: Check for more headers which are missing on
13288 Windows. Automatically supply -lwsock32 and USE_WIN32API.
13289 * configure.srv: Add Cygwin and mingw32.
13290 * remote-utils.c: Don't include headers unconditionally which
13291 are missing on mingw32. Include <winsock.h> for mingw32.
13292 (remote_open): Adjust for mingw32 support. Flush
13293 standard error after writing to it.
13294 (remote_close, putpkt_binary, input_interrupt, block_async_io)
13295 (unblock_async_io, enable_async_io, disable_async_io)
13296 (readchar, getpkt): Update for Winsock support.
13297 (prepare_resume_reply): Expect a protocol signal number.
13298 * server.c: Disable <sys/wait.h> on mingw32.
13299 (start_inferior): Adjust for mingw32 support. Flush
13300 standard error after writing to it.
13301 (attach_inferior): Likewise. Use protocol signal
13303 (main): Skip 'D' packet on mingw32. Use protocol signal numbers
13305 * win32-i386-low.c: New file.
13306 * Makefile.in (XM_CLIBS): Set.
13307 (gdbserver, gdbreplay): Use $(INTERNAL_CFLAGS).
13308 (win32-i386-low.o): New dependency rule.
13309 * linux-low.c (linux_wait): Use target signal numbers.
13310 * target.h (struct target_ops): Doc fix.
13311 * server.h (target_signal_to_name): New prototype.
13312 * gdbreplay.c: Don't include headers unconditionally which
13313 are missing on mingw32. Include <winsock.h> for mingw32.
13314 (remote_close, remote_open): Adjust for Winsock support.
13315 * configure, config.in: Regenerated.
13317 2006-07-12 Daniel Jacobowitz <dan@codesourcery.com>
13319 * server.c (decode_xfer_read, write_qxfer_response): New.
13320 (handle_query): Take a packet length argument. Handle
13321 qXfer:auxv:read instead of qPart:auxv:read. Mention it in
13322 the qSupported response.
13323 (main): Update call to handle_query.
13325 2006-06-22 Daniel Jacobowitz <dan@codesourcery.com>
13327 * remote-utils.c (remote_escape_output, remote_unescape_input): New.
13328 (putpkt_binary): Renamed from putpkt and adjusted for binary
13330 (putpkt): New wrapper for putpkt_binary.
13331 (readchar): Don't mask off the high bit.
13332 (decode_X_packet): New function.
13333 * server.c (main): Call putpkt_binary if a handler sets the packet
13334 length. Save the length of the incoming packet. Handle 'X'.
13335 * server.h (gdb_byte, remote_escape_output, decode_X_packet): New.
13337 2006-06-21 Daniel Jacobowitz <dan@codesourcery.com>
13339 * server.c (handle_query): Handle qSupported.
13341 2006-05-30 Daniel Jacobowitz <dan@codesourcery.com>
13343 * remote-utils.c (all_symbols_looked_up): New variable.
13344 (look_up_one_symbol): Check it.
13345 * server.h (look_up_one_symbol): New declaration.
13346 * thread-db.c (thread_db_init): Set all_symbols_looked_up.
13348 2006-05-30 Daniel Jacobowitz <dan@codesourcery.com>
13350 * Makefile.in (linux-arm-low.o): Update dependencies.
13351 * linux-arm-low.c: Include "gdb_proc_service.h".
13352 (PTRACE_GET_THREAD_AREA): Define.
13353 (ps_get_thread_area): New function.
13355 2006-05-09 Nathan Sidwell <nathan@codesourcery.com>
13357 * configure.srv (m68k*-*-uclinux*): New target.
13358 * linux-low.c (linux_create_inferior): Use vfork on mmuless systems.
13359 (linux_resume_one_process): Remove extraneous cast.
13360 (linux_read_offsets): New.
13361 (linux_target_op): Add linux_read_offsets on mmuless systems.
13362 * server.c (handle_query): Add qOffsets logic.
13363 * target.h (struct target_ops): Add read_offsets.
13365 2006-03-15 Daniel Jacobowitz <dan@codesourcery.com>
13367 * linux-mips-low.c: Include <sys/ptrace.h> and "gdb_proc_service.h".
13368 (PTRACE_GET_THREAD_AREA): Define.
13369 (ps_get_thread_area): New function.
13370 * Makefile.in (linux-i386-low.o, linux-mips-low.o)
13371 (linux-x86-64-low.o): Update.
13373 2006-03-15 Daniel Jacobowitz <dan@codesourcery.com>
13375 * configure.ac: Remove checks for prfpregset_t.
13376 * gdb_proc_service.h: New file.
13377 * linux-i386-low.c, linux-x86-64-low.c, thread-db.c: Use the
13378 new "gdb_proc_service.h".
13379 * proc-service.c: Likewise.
13380 (ps_pglobal_lookup, ps_pdread, ps_pdwrite): Use psaddr_t.
13381 (ps_lgetfpregs, ps_lsetfpregs): Use a void* argument.
13382 * Makefile.in (gdb_proc_service_h): Updated.
13383 * configure, config.in: Regenerated.
13385 2006-03-03 Daniel Jacobowitz <dan@codesourcery.com>
13387 * remote-utils.c (prepare_resume_reply): Move declaration
13388 of gdb_id_from_wait to the top of the block.
13390 2006-02-15 Daniel Jacobowitz <dan@codesourcery.com>
13392 * linux-low.c (regsets_store_inferior_registers): Read the regset
13393 from the target before filling it.
13395 2006-02-08 Daniel Jacobowitz <dan@codesourcery.com>
13397 * server.c (attach_inferior): Return SIGTRAP for a successful
13400 2006-02-01 Daniel Jacobowitz <dan@codesourcery.com>
13402 * Makefile.in (OBS): Add version.o.
13403 (STAGESTUFF): Delete.
13404 (version.o): Add dependencies.
13405 (version.c): Replace rule.
13406 (clean): Remove version.c.
13407 * server.c (gdbserver_version): New.
13408 (gdbserver_usage): Use printf.
13409 (main): Handle --version and --help.
13410 * server.h (version, host_name): Add declarations.
13412 2005-12-23 Eli Zaretskii <eliz@gnu.org>
13424 * linux-x86-64-low.c:
13426 * linux-s390-low.c:
13427 * linux-ppc64-low.c:
13429 * linux-mips-low.c:
13430 * linux-m68k-low.c:
13431 * linux-m32r-low.c:
13434 * linux-ia64-low.c:
13435 * linux-i386-low.c:
13436 * linux-crisv32-low.c:
13448 * gdbserver.1: Add (C) after Copyright. Update the FSF
13451 2005-11-13 Daniel Jacobowitz <dan@codesourcery.com>
13453 * linux-arm-low.c (arm_eabi_breakpoint): New variable.
13454 (arm_breakpoint_at): Recognize both breakpoints.
13455 (the_low_target): Use the correct breakpoint instruction.
13457 2005-11-02 Daniel Jacobowitz <dan@codesourcery.com>
13459 * configure.srv (x86_64-*-linux*): Turn on thread_db support.
13460 * linux-x86-64-low.c (x86_64_breakpoint, x86_64_breakpoint_len)
13461 (x86_64_get_pc, x86_64_set_pc, x86_64_breakpoint_at): New.
13462 (the_low_target): Update.
13464 2005-10-25 Andreas Schwab <schwab@suse.de>
13466 * server.c (main): Allocate mem_buf with PBUFSIZ bytes.
13468 * linux-ia64-low.c (ia64_regmap): Remove NAT registers.
13469 (ia64_num_regs): Reduce to 462.
13471 2005-09-17 Daniel Jacobowitz <dan@codesourcery.com>
13473 * acinclude.m4: Correct quoting.
13474 * aclocal.m4: Regenerated.
13476 Suggested by SZOKOVACS Robert <szo@ies.hu>:
13477 * thread-db.c (thread_db_err_str): Handle TD_VERSION.
13478 (thread_db_init): Call thread_db_err_str.
13479 * configure.ac: Check for TD_VERSION.
13480 * config.in, configure: Regenerated.
13482 2005-07-31 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
13484 * server.h (error, fatal, warning): Add ATTR_FORMAT.
13486 2005-07-13 Daniel Jacobowitz <dan@codesourcery.com>
13488 * configure.ac: Define HAVE_LINUX_REGSETS even if PTRACE_GETREGS
13489 is not available. Define HAVE_PTRACE_GETREGS if it is.
13490 * config.in, configure: Regenerated.
13491 * configure.srv: Set srv_linux_regsets for PowerPC and PowerPC64.
13492 * linux-i386-low.c, linux-m68k-low.c: Update to use
13493 HAVE_PTRACE_GETREGS.
13494 * linux-low.c (regsets_fetch_inferior_registers)
13495 (regsets_store_inferior_registers): Only return 0 if we processed
13497 * linux-ppc-low.c (ppc_fill_gregset, target_regsets): New.
13498 * linux-ppc64-low.c (ppc_fill_gregset, target_regsets): New.
13500 2005-07-13 Daniel Jacobowitz <dan@codesourcery.com>
13502 * inferiors.c (struct thread_info): Add gdb_id.
13503 (add_thread): Add gdb_id argument.
13504 (thread_id_to_gdb_id, thread_to_gdb_id, gdb_id_to_thread_id): New.
13505 * linux-low.c (linux_create_inferior, linux_attach_lwp): Update
13506 calls to add_thread.
13507 * remote-utils.c (prepare_resume_reply: Use thread_to_gdb_id.
13508 * server.c (handle_query): Use thread_to_gdb_id.
13509 (handle_v_cont, main): Use gdb_id_to_thread_id.
13510 * server.h (add_thread): Update prototype.
13511 (thread_id_to_gdb_id, thread_to_gdb_id, gdb_id_to_thread_id): New
13514 2005-07-13 Daniel Jacobowitz <dan@codesourcery.com>
13516 * linux-low.c (fetch_register, usr_store_inferior_registers): Handle
13517 left-padded registers.
13518 * linux-low.h (struct linux_target_ops): Add left_pad_xfer.
13519 * linux-ppc64-low.c (the_low_target): Set left_pad_xfer.
13521 2005-07-01 Steve Ellcey <sje@cup.hp.com>
13523 * configure.ac (BFD_NEED_DECLARATION): Replace with AC_CHECK_DECLS.
13524 * configure: Regenerate.
13525 * config.in: Regenerate.
13526 * server.h (NEED_DECLARATION_STRERROR):
13527 Replace with !HAVE_DECL_STRERROR.
13529 2005-06-16 Daniel Jacobowitz <dan@codesourcery.com>
13531 * linux-low.c (linux_wait, linux_send_signal): Don't test
13532 an unsigned long variable for > 0 if it could be MAX_ULONG.
13533 * server.c (myresume): Likewise.
13534 * target.c (set_desired_inferior): Likewise.
13536 2005-06-13 Mark Kettenis <kettenis@gnu.org>
13538 * configure.ac: Simplify and improve check for socklen_t.
13539 * configure, config.in: Regenerate.
13541 2005-06-12 Daniel Jacobowitz <dan@codesourcery.com>
13543 * acconfig.h: Remove.
13544 * configure.ac: Add a test for socklen_t. Use three-argument
13545 AC_DEFINE throughout.
13546 * config.in: Regenerated using autoheader 2.59.
13547 * configure: Regenerated.
13549 * gdbreplay.c (socklen_t): Provide a default.
13550 (remote_open): Use socklen_t.
13551 * remote-utils.c (socklen_t): Provide a default.
13552 (remote_open): Use socklen_t.
13553 (convert_int_to_ascii, convert_ascii_to_int, decode_M_packet): Use
13556 * i387-fp.c (struct i387_fsave, struct i387_fxsave): Use unsigned
13558 * linux-low.c (linux_read_memory, linux_write_memory)
13559 (linux_read_auxv): Likewise.
13560 * mem-break.c (breakpoint_data, set_breakpoint_data, check_mem_read)
13561 (check_mem_write): Likewise.
13562 * mem-break.h (set_breakpoint_data, check_mem_read, check_mem_write):
13564 * regcache.c (struct inferior_rgcache_data, registers_to_string)
13565 (registers_from_string, register_data): Likewise.
13566 * server.c (handle_query, main): Likewise.
13567 * server.h (convert_ascii_to_int, convert_int_to_ascii)
13568 (decode_M_packet): Likewise.
13569 * target.c (read_inferior_memory, write_inferior_memory): Likewise.
13570 * target.h (struct target_ops): Update read_memory, write_memory,
13572 (read_inferior_memory, write_inferior_memory): Update.
13573 * linux-low.h (struct linux_target_ops): Change type of breakpoint
13574 to unsigned char *.
13575 * linux-arm-low.c, linux-cris-low.c, linux-crisv32-low.c,
13576 linux-i386-low.c, linux-m32r-low.c, linux-m68k-low.c,
13577 linux-mips-low.c, linux-ppc-low.c, linux-ppc64-low.c,
13578 linux-s390-low.c, linux-sh-low.c: Update for changes in
13579 read_inferior_memory and the_low_target->breakpoint.
13581 2005-05-28 Daniel Jacobowitz <dan@codesourcery.com>
13583 * Makefile.in (SFILES): Add linux-ppc64-low.c.
13584 (linux-ppc64-low.o, reg-ppc64.c, reg-ppc64.o): New targets.
13585 * configure.srv: Add powerpc64-*-linux*.
13586 * linux-ppc64-low.c: New file.
13588 2005-05-23 Orjan Friberg <orjanf@axis.com>
13590 * linux-cris-low.c: New file with support for CRIS.
13591 * linux-crisv32-low.c: Ditto for CRISv32.
13592 * Makefile.in (SFILES): Add linux-cris-low.c, linux-crisv32-low.c.
13593 (clean): Add reg-cris.c and reg-crisv32.c.
13594 Add linux-cris-low.o, linux-crisv32-low.o, reg-cris.o, reg-cris.c,
13595 reg-crisv32.o, and reg-crisv32.c to make rules.
13596 * configure.srv: Add cris-*-linux* and crisv32-*-linux* to list of
13597 recognized targets.
13599 2005-05-16 Ulrich Weigand <uweigand@de.ibm.com>
13601 * linux-low.c (fetch_register): Ensure buffer size is a multiple
13602 of sizeof (PTRACE_XFER_TYPE).
13603 (usr_store_inferior_registers): Likewise. Zero out excess bytes.
13605 2005-05-12 Orjan Friberg <orjanf@axis.com>
13607 * target.h (struct target_ops): Add insert_watchpoint,
13608 remove_watchpoint, stopped_by_watchpoint, stopped_data_address function
13609 pointers for hardware watchpoint support.
13610 * linux-low.h (struct linux_target_ops): Ditto.
13611 * linux-low.c (linux_insert_watchpoint, linux_remove_watchpoint)
13612 (linux_stopped_by_watchpoint, linux_stopped_data_address): New. Add
13613 to linux_target_ops.
13614 * remote-utils.c (prepare_resume_reply): Add watchpoint information to
13616 * server.c (main): Recognize 'Z' and 'z' packets.
13618 2005-05-10 Ulrich Weigand <uweigand@de.ibm.com>
13620 * linux-s390-low.c (s390_breakpoint, s390_breakpoint_len): Define.
13621 (s390_get_pc, s390_set_pc, s390_breakpoint_at): New functions.
13622 (the_low_target): Add new members.
13624 2005-05-04 Daniel Jacobowitz <dan@codesourcery.com>
13626 * proc-service.c (ps_lgetregs): Search all_processes instead of
13629 2005-05-04 Daniel Jacobowitz <dan@codesourcery.com>
13631 * server.c (start_inferior): Change return type to int.
13632 (attach_inferior): Change sigptr to int *.
13633 (handle_v_cont, handle_v_requests): Change signal to int *.
13634 (main): Change signal to int.
13636 2005-04-15 Kei Sakamoto <sakamoto.kei@renesas.com>
13638 * Makefile.in: Add linux-m32r-low.o, reg-m32r.c and reg-m32r.o.
13639 * configure.srv: Add m32r*-*-linux*.
13640 * linux-m32r-low.c: New file.
13642 2005-03-04 Daniel Jacobowitz <dan@codesourcery.com>
13644 * Makefile.in (stamp-h): Set CONFIG_HEADERS explicitly.
13646 2005-03-03 Daniel Jacobowitz <dan@codesourcery.com>
13648 * inferiors.c (change_inferior_id, add_thread, find_inferior_id):
13649 Take unsigned long arguments for PIDs.
13650 * linux-low.c (add_process, linux_attach_lwp, linux_attach)
13651 (linux_thread_alive, linux_wait_for_event, kill_lwp, send_sigstop)
13652 (wait_for_sigstop, linux_resume_one_process)
13653 (regsets_fetch_inferior_registers, linux_send_signal)
13654 (linux_read_auxv): Likewise. Update the types of variables holding
13655 PIDs. Update format string specifiers.
13656 * linux-low.h (struct process_info, linux_attach_lwp): Likewise.
13657 * remote-utils.c (prepare_resume_reply): Likewise.
13658 * server.c (cont_thread, general_thread, step_thread)
13659 (thread_from_wait, old_thread_from_wait, signal_pid): Change type to
13661 (handle_query): Update format specifiers.
13662 (handle_v_cont, main): Use strtoul for thread IDs.
13663 * server.h (struct inferior_list_entry): Use unsigned long for ID.
13664 (add_thread, find_inferior_id, change_inferior_id, cont_thread)
13665 (general_thread, step_thread, thread_from_wait)
13666 (old_thread_from_wait): Update.
13667 * target.h (struct thread_resume): Use unsigned long for THREAD.
13668 (struct target_ops): Use unsigned long for arguments to attach and
13671 2005-02-24 Daniel Jacobowitz <dan@codesourcery.com>
13673 * acinclude.m4: Include bfd/bfd.m4 directly.
13674 * configure.ac: Use AC_ARG_PROGRAM. Suggested by Aron Griffis
13675 <agriffis@toolchain.org>.
13676 * aclocal.m4, configure: Regenerated.
13678 2005-01-07 Andrew Cagney <cagney@gnu.org>
13680 * configure.ac: Rename configure.in, require autoconf 2.59.
13681 * configure: Re-generate.
13683 2004-12-08 Daniel Jacobowitz <dan@debian.org>
13685 * acinclude.m4 (SRV_CHECK_THREAD_DB): Add ps_get_thread_area. Reset
13686 LIBS when finished.
13687 * aclocal.m4: Regenerated.
13688 * configure: Regenerated.
13690 2004-11-21 Andreas Schwab <schwab@suse.de>
13692 * linux-m68k-low.c (m68k_num_gregs): Define.
13693 (m68k_fill_gregset, m68k_store_gregset, m68k_fill_fpregset)
13694 (m68k_store_fpregset, target_regsets) [HAVE_LINUX_REGSETS]: New.
13695 (m68k_breakpoint, m68k_breakpoint_len, m68k_get_pc, m68k_set_pc)
13696 (m68k_breakpoint_at): New. Add to the_low_target.
13698 * configure.srv (m68*-*-linux*): Set srv_linux_regsets and
13699 srv_linux_thread_db to yes.
13701 2004-10-20 Joel Brobecker <brobecker@gnat.com>
13703 * linux-x86-64-low.c (ARCH_SET_GS): Add definition if missing.
13704 (ARCH_SET_FS): Likewise.
13705 (ARCH_GET_FS): Likewise.
13706 (ARCH_GET_GS): Likewise.
13708 2004-10-16 Daniel Jacobowitz <dan@debian.org>
13710 * linux-i386-low.c (ps_get_thread_area): New.
13711 * linux-x86-64-low.c (ps_get_thread_area): New.
13712 * linux-low.c: Include <sys/syscall.h>.
13713 (linux_kill_one_process): Don't kill the first thread here.
13714 (linux_kill): Kill the first thread here.
13715 (kill_lwp): New function.
13716 (send_sigstop, linux_send_signal): Use it.
13717 * proc-service.c: Clean up #ifdefs.
13718 (fpregset_info): Delete.
13719 (ps_lgetregs): Update and enable implementation.
13720 (ps_lsetregs, ps_lgetfpregs, ps_lsetfpregs): Remove disabled
13722 * remote-utils.c (struct sym_cache, symbol_cache): New.
13723 (input_interrupt): Print a clearer message.
13724 (async_io_enabled): New variable.
13725 (enable_async_io, disable_async_io): Use it. Update comments.
13726 (look_up_one_symbol): Use the symbol cache.
13727 * thread-db.c (thread_db_look_up_symbols): New function.
13728 (thread_db_init): Update comments. Call thread_db_look_up_symbols.
13730 2004-10-16 Daniel Jacobowitz <dan@debian.org>
13732 * configure.in: Test for -rdynamic.
13733 * configure: Regenerated.
13734 * Makefile (INTERNAL_LDFLAGS): New.
13735 (gdbserver, gdbreplay): Use it.
13737 2004-09-02 Andrew Cagney <cagney@gnu.org>
13739 * Makefile.in (TAGS): Replace TM_FILE with DEPRECATED_TM_FILE.
13741 2004-03-23 Daniel Jacobowitz <drow@mvista.com>
13743 * linux-low.c (linux_wait): Clear all_processes list also.
13745 2004-03-12 Daniel Jacobowitz <drow@mvista.com>
13747 * linux-low.c: Include <errno.h>. Remove extern declaration of
13750 2004-03-12 Daniel Jacobowitz <drow@mvista.com>
13752 * gdbreplay.c, server.h, utils.c: Update copyright years.
13754 2004-03-04 Nathan J. Williams <nathanw@wasabisystems.com>
13756 * server.c (main): Print child status or termination signal from
13757 variable 'signal', not 'sig'.
13759 2004-03-04 Nathan J. Williams <nathanw@wasabisystems.com>
13761 * linux-low.c (linux_read_memory): Change return type to
13762 int. Check for and return error from ptrace().
13763 * target.c (read_inferior_memory): Change return type to int. Pass
13764 back return status from the_target->read_memory().
13765 * target.h (struct target_ops): Adapt *read_memory() prototype.
13767 (read_inferior_memory): Adapt prototype.
13768 * server.c (main): Return an error packet if
13769 read_inferior_memory() returns an error.
13771 2004-03-04 Daniel Jacobowitz <drow@mvista.com>
13773 * Makefile.in (distclean): Remove config.h, stamp-h, and config.log.
13774 Unify with other clean targets.
13776 2004-02-29 Daniel Jacobowitz <drow@mvista.com>
13778 * server.c (handle_v_cont): Call set_desired_inferior.
13780 2004-02-29 Daniel Jacobowitz <drow@mvista.com>
13782 * remote-utils.c (prepare_resume_reply): Always supply "thread:".
13784 2004-02-29 Daniel Jacobowitz <drow@mvista.com>
13786 * linux-low.c (linux_wait): Unblock async I/O.
13787 (linux_resume): Block and enable async I/O.
13788 * remote-utils.c (block_async_io, unblock_async_io): New functions.
13789 * server.h (block_async_io, unblock_async_io): Add prototypes.
13791 2004-02-29 Daniel Jacobowitz <drow@mvista.com>
13793 * remote-utils.c (remote_open): Print a status notice after
13794 opening a TCP port.
13795 * server.c (attach_inferior): Print a status notice after
13798 2004-02-29 Daniel Jacobowitz <drow@mvista.com>
13800 * linux-arm-low.c (arm_get_pc): Print out stop PC in debug mode.
13802 2004-02-26 Daniel Jacobowitz <drow@mvista.com>
13804 * remote-utils.c (write_enn): Use "E01" instead of "ENN" for the
13806 * server.c, target.h: Update copyright years.
13808 2004-02-25 Roland McGrath <roland@redhat.com>
13810 * target.h (struct target_ops): New member `read_auxv'.
13811 * server.c (handle_query): Handle qPart:auxv:read: query using that.
13812 * linux-low.c (linux_read_auxv): New function.
13813 (linux_target_ops): Initialize `read_auxv' member to that.
13815 2004-02-17 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
13817 Committed by Jim Blandy <jimb@redhat.com>.
13819 * linux-s390-low.c (s390_num_regs): Update.
13820 (s390_regmap): Remove control registers. Use __s390x__ predefine
13821 instead of GPR_SIZE to distiguish s390 and s390x targets.
13823 2004-01-31 Daniel Jacobowitz <drow@mvista.com>
13825 * linux-low.c: Update copyright year.
13826 (check_removed_breakpoint): Clear pending_is_breakpoint.
13827 (linux_set_resume_request, linux_queue_one_thread)
13828 (resume_status_pending_p): New functions.
13829 (linux_continue_one_thread): Use process->resume.
13830 (linux_resume): Only resume threads if there are no pending events.
13831 * linux-low.h (struct process_info): Add resume request
13834 2004-01-30 Daniel Jacobowitz <drow@mvista.com>
13836 * regcache.c (new_register_cache): Clear the allocated register
13837 buffer. Suggested by Atsushi Nemoto <anemo@mba.ocn.ne.jp>.
13839 2003-10-13 Daniel Jacobowitz <drow@mvista.com>
13841 * linux-low.c (linux_resume): Take a struct thread_resume *
13843 (linux_wait): Update call.
13844 (resume_ptr): New static variable.
13845 (linux_continue_one_thread): Renamed from
13846 linux_continue_one_process. Use resume_ptr.
13847 (linux_resume): Use linux_continue_one_thread.
13848 * server.c (handle_v_cont, handle_v_requests): New functions.
13849 (myresume): New function.
13850 (main): Handle 'v' case.
13851 * target.h (struct thread_resume): New type.
13852 (struct target_ops): Change argument of "resume" to struct
13854 (myresume): Delete macro.
13856 2003-08-08 H.J. Lu <hongjiu.lu@intel.com>
13858 * Makefile.in (install-only): Create dest dir. Support DESTDIR.
13859 (uninstall): Support DESTDIR.
13861 Mon Jul 21 20:09:34 UTC 2003 Brendan Conoboy <blc@redhat.com>
13863 * configure.srv: Add xscale*linux copy of arm*linux entry.
13865 2003-07-24 Daniel Jacobowitz <drow@mvista.com>
13867 * linux-arm-low.c (arm_reinsert_addr): New function.
13868 (the_low_target): Add arm_reinsert_addr.
13870 2003-07-08 Mark Kettenis <kettenis@gnu.org>
13872 * mem-break.c: Remove whitespace at end of file.
13874 2003-06-28 Daniel Jacobowitz <drow@mvista.com>
13876 * configure.in: Check whether we need to prototype strerror.
13877 * server.h: Optionally prototype strerror.
13878 * gdbreplay.c (perror_with_name): Use strerror.
13879 * linux-low.c (linux_attach_lwp): Use strerror.
13880 * utils.c (perror_with_name): Use strerror.
13881 * config.in, configure: Regenerated.
13883 2003-06-28 Daniel Jacobowitz <drow@mvista.com>
13885 * linux-sh-low.c (sh_regmap): Fix FP register offsets, reported by
13886 SUGIOKA Toshinobu <sugioka@itonet.co.jp>.
13888 2003-06-20 Daniel Jacobowitz <drow@mvista.com>
13890 * Makefile.in (SFILES): Update.
13891 * low-hppabsd.c, low-lynx.c, low-nbsd.c, low-sim.c, low-sparc.c,
13892 low-sun3.c: Remove files.
13894 2003-06-17 Daniel Jacobowitz <drow@mvista.com>
13896 * linux-low.c: Move comment to linux_thread_alive where it belonged.
13897 (linux_detach_one_process, linux_detach): New functions.
13898 (linux_target_ops): Add linux_detach.
13899 * server.c (main): Handle 'D' packet.
13900 * target.h (struct target_ops): Add "detach" member.
13901 (detach_inferior): Define.
13903 2003-06-13 Mark Kettenis <kettenis@gnu.org>
13905 From Kelley Cook <kelleycook@wideopenwest.com>:
13906 * configure.srv: Accept i[34567]86 variants.
13908 2003-06-05 Daniel Jacobowitz <drow@mvista.com>
13910 * linux-low.c (linux_wait_for_event): Correct comment typos.
13911 (linux_resume_one_process): Call check_removed_breakpoint.
13912 (linux_send_signal): New function.
13913 (linux_target_ops): Add linux_send_signal.
13914 * remote-utils.c (putpkt, input_interrupt): Use send_signal instead
13916 * target.h (struct target_ops): Add send_signal.
13918 2003-05-29 Jim Blandy <jimb@redhat.com>
13920 * linux-low.c (usr_store_inferior_registers): Transfer buf in
13921 PTRACE_XFER_TYPE-sized chunks, not int-sized chunks. Otherwise,
13922 if 'int' is smaller than PTRACE_XFER_TYPE, you end up throwing
13923 away part of the register's value.
13925 2003-03-26 Daniel Jacobowitz <drow@mvista.com>
13927 * linux-low.c (linux_create_inferior): Use __SIGRTMIN.
13928 (linux_wait_for_event, linux_init_signals): Likewise.
13930 2003-03-17 Daniel Jacobowitz <drow@mvista.com>
13932 * configure.in: Check for stdlib.h.
13933 * configure: Regenerated.
13934 * config.in: Regenerated.
13936 2003-01-04 Andreas Schwab <schwab@suse.de>
13938 * linux-m68k-low.c (m68k_num_regs): Define to 29 instead of 31.
13940 2003-01-02 Andrew Cagney <ac131313@redhat.com>
13942 * Makefile.in: Remove obsolete code.
13944 2002-11-20 Daniel Jacobowitz <drow@mvista.com>
13946 * linux-s390-low.c (s390_regmap): Check GPR_SIZE instead of
13947 defined(PT_FPR0_HI).
13949 2002-11-17 Stuart Hughes <seh@zee2.com>
13951 * linux-arm-low.c (arm_num_regs): Increase.
13952 (arm_regmap): Include status register.
13954 2002-11-17 Daniel Jacobowitz <drow@mvista.com>
13956 * linux-low.c (register_addr): Remove incorrect -1 check.
13958 2002-08-29 Daniel Jacobowitz <drow@mvista.com>
13960 * linux-low.c (linux_create_inferior): Call setpgid. Return
13962 (unstopped_p, linux_signal_pid): Remove.
13963 (linux_target_ops): Remove linux_signal_pid.
13964 * remote-utils.c (putpkt, input_interrupt): Use signal_pid
13965 global instead of target method.
13966 * target.h (struct target_ops): Remove signal_pid. Update comment
13967 for create_inferior.
13968 * server.c (signal_pid): New variable.
13969 (create_inferior): Set signal_pid. Block SIGTTOU and SIGTTIN in
13970 gdbserver. Set the child to be the foreground process group.
13971 (attach_inferior): Set signal_pid.
13973 2002-08-23 Daniel Jacobowitz <drow@mvista.com>
13975 * ChangeLog: New file, with entries from gdb/ChangeLog after GDB 5.2.
13977 2002-08-20 Jim Blandy <jimb@redhat.com>
13979 * Makefile.in (LDFLAGS): Allow the configure script to establish a
13982 2002-08-01 Andrew Cagney <cagney@redhat.com>
13984 * Makefile.in: Make chill references obsolete.
13986 2002-07-24 Kevin Buettner <kevinb@redhat.com>
13988 * configure.in (unistd.h): Add to AC_CHECK_HEADERS list.
13989 * configure: Regenerate.
13990 * config.in: Regenerate.
13992 2002-07-09 David O'Brien <obrien@FreeBSD.org>
13994 * gdbreplay.c (stdlib.h, unistd.h): Conditionaly include.
13995 (perror_with_name, remote_close, remote_open, expect, play): Static.
13997 2002-07-04 Michal Ludvig <mludvig@suse.cz>
13999 * linux-x86-64-low.c (x86_64_regmap): Make it an array of
14000 byte offsets instead of an array of indexes.
14001 (x86_64_store_gregset, x86_64_store_fpregset): Parameter made const.
14003 2002-06-13 Daniel Jacobowitz <drow@mvista.com>
14005 * regcache.c: Add comment.
14007 2002-06-11 Daniel Jacobowitz <drow@mvista.com>
14009 * thread-db.c: New file.
14010 * proc-service.c: New file.
14011 * acinclude.m4: New file.
14012 * Makefile.in: Add GDBSERVER_LIBS, gdb_proc_service_h,
14013 proc-service.o, and thread-db.o.
14014 (linux-low.o): Add USE_THREAD_DB.
14015 * acconfig.h: Add HAVE_PRGREGSET_T, HAVE_PRFPREGSET_T,
14016 HAVE_LWPID_T, HAVE_PSADDR_T, and PRFPREGSET_T_BROKEN.
14017 * aclocal.m4: Regenerated.
14018 * config.in: Regenerated.
14019 * configure: Regenerated.
14020 * configure.in: Check for proc_service.h, sys/procfs.h,
14021 thread_db.h, and linux/elf.h headrs.
14022 Check for lwpid_t, psaddr_t, prgregset_t, prfpregset_t, and
14023 PRFPREGSET_T_BROKEN. Introduce srv_thread_depfiles and USE_THREAD_DB.
14024 Check for -lthread_db and thread support.
14025 * configure.srv: Enable thread_db support for ARM, i386, MIPS,
14026 PowerPC, and SuperH.
14027 * i387-fp.c: Constify arguments.
14028 * i387-fp.h: Likewise.
14029 * inferiors.c: (struct thread_info): Renamed from
14030 `struct inferior_info'. Remove PID member. Use generic inferior
14031 list header. All uses updated.
14032 (inferiors, signal_pid): Removed.
14033 (all_threads): New variable.
14034 (get_thread): Define.
14035 (add_inferior_to_list): New function.
14036 (for_each_inferior): New function.
14037 (change_inferior_id): New function.
14038 (add_inferior): Removed.
14039 (remove_inferior): New function.
14040 (add_thread): New function.
14041 (free_one_thread): New function.
14042 (remove_thread): New function.
14043 (clear_inferiors): Use for_each_inferior and free_one_thread.
14044 (find_inferior): New function.
14045 (find_inferior_id): New function.
14046 (inferior_target_data): Update argument type.
14047 (set_inferior_target_data): Likewise.
14048 (inferior_regcache_data): Likewise.
14049 (set_inferior_regcache_data): Likewise.
14050 * linux-low.c (linux_bp_reinsert): Remove.
14051 (all_processes, stopping_threads, using_thrads)
14052 (struct pending_signals, debug_threads, pid_of): New.
14053 (inferior_pid): Replace with macro.
14054 (struct inferior_linux_data): Remove.
14055 (get_stop_pc, add_process): New functions.
14056 (linux_create_inferior): Restore SIGRTMIN+1 before calling exec.
14057 Use add_process and add_thread.
14058 (linux_attach_lwp): New function, based on old linux_attach. Use
14059 add_process and add_thread. Set stop_expected for new threads.
14060 (linux_attach): New function.
14061 (linux_kill_one_process): New function.
14062 (linux_kill): Kill all LWPs.
14063 (linux_thread_alive): Use find_inferior_id.
14064 (check_removed_breakpoints, status_pending_p): New functions.
14065 (linux_wait_for_process): Renamed from linux_wait_for_one_inferior.
14066 Update. Use WNOHANG. Wait for cloned processes also. Update process
14067 struct for the found process.
14068 (linux_wait_for_event): New function.
14069 (linux_wait): Use it. Support LWPs.
14070 (send_sigstop, wait_for_sigstop, stop_all_processes)
14071 (linux_resume_one_process, linux_continue_one_process): New functions.
14072 (linux_resume): Support LWPs.
14073 (REGISTER_RAW_SIZE): Remove.
14074 (fetch_register): Use register_size instead. Call supply_register.
14075 (usr_store_inferior_registers): Likewise. Call collect_register.
14076 Fix recursive case.
14077 (regsets_fetch_inferior_registers): Improve error message.
14078 (regsets_store_inferior_registers): Add debugging.
14079 (linux_look_up_symbols): Call thread_db_init if USE_THREAD_DB.
14080 (unstopped_p, linux_signal_pid): New functions.
14081 (linux_target_ops): Add linux_signal_pid.
14082 (linux_init_signals): New function.
14083 (initialize_low): Call it. Initialize using_threads.
14084 * regcache.c (inferior_regcache_data): Add valid
14086 (get_regcache): Fetch registers lazily. Add fetch argument
14087 and update all callers.
14088 (regcache_invalidate_one, regcache_invalidate): New
14090 (new_register_cache): Renamed from create_register_cache.
14091 Return the new regcache.
14092 (free_register_cache): Change argument to a void *.
14093 (registers_to_string, registers_from_string): Call get_regcache
14094 with fetch flag set.
14095 (register_data): Make static. Pass fetch flag to get_regcache.
14096 (supply_register): Call get_regcache with fetch flag clear.
14097 (collect_register): Call get_regcache with fetch flag set.
14098 (collect_register_as_string): New function.
14099 * regcache.h: Update.
14100 * remote-utils.c (putpkt): Flush after debug output and use
14102 Handle input interrupts while waiting for an ACK.
14103 (input_interrupt): Use signal_pid method.
14104 (getpkt): Flush after debug output and use stderr.
14105 (outreg): Use collect_register_as_string.
14106 (new_thread_notify, dead_thread_notify): New functions.
14107 (prepare_resume_reply): Check using_threads. Set thread_from_wait
14108 and general_thread.
14109 (look_up_one_symbol): Flush after debug output.
14110 * server.c (step_thread, server_waiting): New variables.
14111 (start_inferior): Don't use signal_pid. Update call to mywait.
14112 (attach_inferior): Update call to mywait.
14113 (handle_query): Handle qfThreadInfo and qsThreadInfo.
14114 (main): Don't fetch/store registers explicitly. Use
14115 set_desired_inferior. Support proposed ``Hs'' packet. Update
14117 * server.h: Update.
14118 (struct inferior_list, struct_inferior_list_entry): New.
14119 * target.c (set_desired_inferior): New.
14120 (write_inferior_memory): Constify.
14121 (mywait): New function.
14122 * target.h: Update.
14123 (struct target_ops): New signal_pid method.
14124 (mywait): Removed macro, added prototype.
14126 * linux-low.h (regset_func): Removed.
14127 (regset_fill_func, regset_store_func): New.
14128 (enum regset_type): New.
14129 (struct regset_info): Add type field. Use new operation types.
14130 (struct linux_target_ops): stop_pc renamed to get_pc.
14131 Add decr_pc_after_break and breakpoint_at.
14132 (get_process, get_thread_proess, get_process_thread)
14133 (strut process_info, all_processes, linux_attach_lwp)
14134 (thread_db_init): New.
14136 * linux-arm-low.c (arm_get_pc, arm_set_pc,
14137 arm_breakpoint, arm_breakpoint_len, arm_breakpoint_at): New.
14138 (the_low_target): Add new members.
14139 * linux-i386-low.c (i386_store_gregset, i386_store_fpregset)
14140 (i386_store_fpxregset): Constify.
14141 (target_regsets): Add new kind identifier.
14142 (i386_get_pc): Renamed from i386_stop_pc. Simplify.
14143 (i386_set_pc): Add debugging.
14144 (i386_breakpoint_at): New function.
14145 (the_low_target): Add new members.
14146 * linux-mips-low.c (mips_get_pc, mips_set_pc)
14147 (mips_breakpoint, mips_breakpoint_len, mips_reinsert_addr)
14148 (mips_breakpoint_at): New.
14149 (the_low_target): Add new members.
14150 * linux-ppc-low.c (ppc_get_pc, ppc_set_pc)
14151 (ppc_breakpoint, ppc_breakpoint_len, ppc_breakpoint_at): New.
14152 (the_low_target): Add new members.
14153 * linux-sh-low.c (sh_get_pc, sh_set_pc)
14154 (sh_breakpoint, sh_breakpoint_len, sh_breakpoint_at): New.
14155 (the_low_target): Add new members.
14156 * linux-x86-64-low.c (target_regsets): Add new kind
14159 2002-05-15 Daniel Jacobowitz <drow@mvista.com>
14161 From Martin Pool <mbp@samba.org>:
14162 * server.c (gdbserver_usage): New function.
14165 2002-05-14 Daniel Jacobowitz <drow@mvista.com>
14167 * mem-break.c (reinsert_breakpoint_by_bp): Correct typo
14168 stop_at -> stop_pc.
14170 2002-05-04 Andrew Cagney <ac131313@redhat.com>
14172 * Makefile.in: Remove obsolete code.
14174 2002-04-24 Michal Ludvig <mludvig@suse.cz>
14176 * linux-low.c (regsets_fetch_inferior_registers),
14177 (regsets_store_inferior_registers): Removed cast to int from
14179 * regcache.h: Added declaration of struct inferior_info.
14181 2002-04-20 Daniel Jacobowitz <drow@mvista.com>
14183 * inferiors.c (struct inferior_info): Add regcache_data.
14184 (add_inferior): Call create_register_cache.
14185 (clear_inferiors): Call free_register_cache.
14186 (inferior_regcache_data, set_inferior_regcache_data): New functions.
14187 * regcache.c (struct inferior_regcache_data): New.
14188 (registers): Remove.
14189 (get_regcache): New function.
14190 (create_register_cache, free_register_cache): New functions.
14191 (set_register_cache): Don't initialize the register cache here.
14192 (registers_to_string, registers_from_string, register_data): Call
14194 * regcache.h: Add prototypes.
14195 * server.h: Likewise.
14197 2002-04-20 Daniel Jacobowitz <drow@mvista.com>
14199 * mem-break.c: New file.
14200 * mem-break.h: New file.
14201 * Makefile.in: Add mem-break.o rule; update server.h
14203 * inferiors.c (struct inferior_info): Add target_data
14205 (clear_inferiors): Free target_data member if set.
14206 (inferior_target_data, set_inferior_target_data): New functions.
14207 * linux-i386-low.c (i386_breakpoint, i386_breakpoint_len)
14208 (i386_stop_pc, i386_set_pc): New. Add to the_low_target.
14209 * linux-low.c (linux_bp_reinsert): New variable.
14210 (struct inferior_linux_data): New.
14211 (linux_create_inferior): Use set_inferior_target_data.
14212 (linux_attach): Likewise. Call add_inferior.
14213 (linux_wait_for_one_inferior): New function.
14214 (linux_wait): Call it.
14215 (linux_write_memory): Add const.
14216 (initialize_low): Call set_breakpoint_data.
14217 * linux-low.h (struct linux_target_ops): Add breakpoint
14219 * server.c (attach_inferior): Remove extra add_inferior
14221 * server.h: Include mem-break.h. Update inferior.c
14223 * target.c (read_inferior_memory)
14224 (write_inferior_memory): New functions.
14225 * target.h (read_inferior_memory)
14226 (write_inferior_memory): Change macros to prototypes.
14227 (struct target_ops): Update comments. Add const to write_memory
14230 2002-04-11 Daniel Jacobowitz <drow@mvista.com>
14232 * linux-low.c (usr_store_inferior_registers): Support
14233 registers which are allowed to fail to store.
14234 * linux-low.h (linux_target_ops): Likewise.
14235 * linux-ppc-low.c (ppc_regmap): Support FPSCR.
14236 (ppc_cannot_store_register): FPSCR may not be storable.
14238 2002-04-09 Daniel Jacobowitz <drow@mvista.com>
14240 * server.h: Include <string.h> if HAVE_STRING_H.
14241 * ChangeLog: Correct paths in last ChangeLog entry.
14243 2002-04-09 Daniel Jacobowitz <drow@mvista.com>
14245 * linux-low.h: Remove obsolete prototypes.
14246 (struct linux_target_ops): New.
14247 (extern the_low_target): New.
14248 * linux-low.c (num_regs, regmap): Remove declarations.
14249 (register_addr): Use the_low_target explicitly.
14250 (fetch_register): Likewise.
14251 (usr_fetch_inferior_registers): Likewise.
14252 (usr_store_inferior_registers): Likewise.
14253 * linux-arm-low.c (num_regs): Remove.
14254 (arm_num_regs): Define.
14255 (arm_regmap): Renamed from regmap, made static.
14256 (arm_cannot_fetch_register): Renamed from cannot_fetch_register,
14258 (arm_cannot_store_register): Renamed from cannot_store_register,
14260 (the_low_target): New.
14261 * linux-i386-low.c (num_regs): Remove.
14262 (i386_num_regs): Define.
14263 (i386_regmap): Renamed from regmap, made static.
14264 (i386_cannot_fetch_register): Renamed from cannot_fetch_register,
14266 (i386_cannot_store_register): Renamed from cannot_store_register,
14268 (the_low_target): New.
14269 * linux-ia64-low.c (num_regs): Remove.
14270 (ia64_num_regs): Define.
14271 (ia64_regmap): Renamed from regmap, made static.
14272 (ia64_cannot_fetch_register): Renamed from cannot_fetch_register,
14274 (ia64_cannot_store_register): Renamed from cannot_store_register,
14276 (the_low_target): New.
14277 * linux-m68k-low.c (num_regs): Remove.
14278 (m68k_num_regs): Define.
14279 (m68k_regmap): Renamed from regmap, made static.
14280 (m68k_cannot_fetch_register): Renamed from cannot_fetch_register,
14282 (m68k_cannot_store_register): Renamed from cannot_store_register,
14284 (the_low_target): New.
14285 * linux-mips-low.c (num_regs): Remove.
14286 (mips_num_regs): Define.
14287 (mips_regmap): Renamed from regmap, made static.
14288 (mips_cannot_fetch_register): Renamed from cannot_fetch_register,
14290 (mips_cannot_store_register): Renamed from cannot_store_register,
14292 (the_low_target): New.
14293 * linux-ppc-low.c (num_regs): Remove.
14294 (ppc_num_regs): Define.
14295 (ppc_regmap): Renamed from regmap, made static.
14296 (ppc_cannot_fetch_register): Renamed from cannot_fetch_register,
14298 (ppc_cannot_store_register): Renamed from cannot_store_register,
14300 (the_low_target): New.
14301 * linux-s390-low.c (num_regs): Remove.
14302 (s390_num_regs): Define.
14303 (s390_regmap): Renamed from regmap, made static.
14304 (s390_cannot_fetch_register): Renamed from cannot_fetch_register,
14306 (s390_cannot_store_register): Renamed from cannot_store_register,
14308 (the_low_target): New.
14309 * linux-sh-low.c (num_regs): Remove.
14310 (sh_num_regs): Define.
14311 (sh_regmap): Renamed from regmap, made static.
14312 (sh_cannot_fetch_register): Renamed from cannot_fetch_register,
14314 (sh_cannot_store_register): Renamed from cannot_store_register,
14316 (the_low_target): New.
14317 * linux-x86-64-low.c (x86_64_regmap): Renamed from regmap.
14318 (the_low_target): New.
14320 2002-04-09 Daniel Jacobowitz <drow@mvista.com>
14322 * Makefile.in: Add stamp-h target.
14323 * configure.in: Create stamp-h.
14324 * configure: Regenerated.
14326 2002-04-09 Daniel Jacobowitz <drow@mvista.com>
14328 * inferiors.c: New file.
14329 * target.c: New file.
14330 * target.h: New file.
14331 * Makefile.in: Add target.o and inferiors.o. Update
14333 * linux-low.c (inferior_pid): New static variable,
14334 moved from server.c.
14335 (linux_create_inferior): Renamed from create_inferior.
14336 Call add_inferior. Return 0 on success instead of a PID.
14337 (linux_attach): Renamed from myattach.
14338 (linux_kill): Renamed from kill_inferior. Call clear_inferiors ().
14339 (linux_thread_alive): Renamed from mythread_alive.
14340 (linux_wait): Renamed from mywait. Call clear_inferiors () if the
14342 (linux_resume): Renamed from myresume. Add missing ``return 0''.
14343 (regsets_store_inferior_registers): Correct error message.
14344 Add missing ``return 0''.
14345 (linux_fetch_registers): Renamed from fetch_inferior_registers.
14346 (linux_store_registers): Renamed from store_inferior_registers.
14347 (linux_read_memory): Renamed from read_inferior_memory.
14348 (linux_write_memory): Renamed from write_inferior_memory.
14349 (linux_target_ops): New structure.
14350 (initialize_low): Call set_target_ops ().
14351 * remote-utils.c (unhexify): New function.
14352 (hexify): New function.
14353 (input_interrupt): Send signals to ``signal_pid''.
14354 * server.c (inferior_pid): Remove.
14355 (start_inferior): Update create_inferior call.
14356 (attach_inferior): Call add_inferior.
14357 (handle_query): New function.
14358 (main): Call handle_query for `q' packets.
14359 * server.h: Include "target.h". Remove obsolete prototypes.
14360 Add prototypes for "inferiors.c", "target.c", hexify, and unhexify.
14362 2002-04-09 Daniel Jacobowitz <drow@mvista.com>
14364 * Makefile.in: Add WARN_CFLAGS. Update configury
14366 * configure.in: Check for <string.h>
14367 * configure: Regenerate.
14368 * config.in: Regenerate.
14369 * gdbreplay.c: Include needed system headers.
14370 (remote_open): Remove strchr prototype.
14371 * linux-low.h: Correct #ifdef to HAVE_LINUX_USRREGS.
14372 * regcache.c (supply_register): Change buf argument to const void *.
14373 (supply_register_by_name): Likewise.
14374 (collect_register): Change buf argument to void *.
14375 (collect_register_by_name): Likewise.
14376 * regcache.h: Add missing prototypes.
14377 * remote-utils.c: Include <arpa/inet.h> for inet_ntoa.
14378 * server.c (handle_query): New function.
14379 (attached): New static variable, moved out of main.
14380 (main): Quiet longjmp clobber warnings.
14381 * server.h: Add ATTR_NORETURN and ATTR_FORMAT. Update prototypes.
14382 * utils.c (error): Remove NORETURN.