1 2016-07-21 Yao Qi <yao.qi@linaro.org>
3 * server.c (handle_v_requests): Support s and S actions
4 if target_supports_software_single_step return true.
6 2016-07-21 Yao Qi <yao.qi@linaro.org>
8 * linux-low.c (resume_stopped_resumed_lwps): If resume request
9 is resume_step, call maybe_hw_step.
10 (linux_wait_1): Stop all threads, remove reinsert breakpoints,
12 (linux_resume_one_lwp_throw): Don't assert the thread has reinsert
14 (proceed_one_lwp): If resume request is resume_step, install
15 reinsert breakpoints and call maybe_hw_step.
17 2016-07-21 Yao Qi <yao.qi@linaro.org>
19 * linux-low.c (proceed_one_lwp): Declare.
20 (linux_resume_one_thread): Remove local variable 'step'.
21 Lift code enqueue signal. Call proceed_one_lwp instead of
24 2016-07-21 Yao Qi <yao.qi@linaro.org>
26 * linux-low.c (linux_resume_one_thread): Call
27 enqueue_pending_signal.
29 2016-07-21 Yao Qi <yao.qi@linaro.org>
31 * gdbthread.h (make_cleanup_restore_current_thread): Declare.
32 * inferiors.c (do_restore_current_thread_cleanup): New function.
33 (make_cleanup_restore_current_thread): Likewise.
34 * linux-low.c (install_software_single_step_breakpoints): Call
35 make_cleanup_restore_current_thread. Switch current_thread to
38 2016-07-21 Yao Qi <yao.qi@linaro.org>
40 * mem-break.c (struct reinsert_breakpoint) <ptid>: New field.
41 (set_reinsert_breakpoint): New parameter ptid. Callers updated.
42 (clone_one_breakpoint): Likewise.
43 (delete_reinsert_breakpoints): Change parameter to thread.
45 (has_reinsert_breakpoints): Likewise.
46 (uninsert_reinsert_breakpoints): Likewise.
47 (reinsert_reinsert_breakpoints): Likewise.
48 * mem-break.h (set_reinsert_breakpoint): Update declaration.
49 (delete_reinsert_breakpoints): Likewise.
50 (reinsert_reinsert_breakpoints): Likewise.
51 (uninsert_reinsert_breakpoints): Likewise.
52 (has_reinsert_breakpoints): Likewise.
54 2016-07-21 Yao Qi <yao.qi@linaro.org>
56 * inferiors.c (get_thread_process): Make parameter const.
57 * inferiors.h (get_thread_process): Update declaration.
58 * mem-break.c (clone_all_breakpoints): Remove all parameters.
59 Add new parameters child_thread and parent_thread. Callers
61 * mem-break.h (clone_all_breakpoints): Update declaration.
63 2016-07-21 Yao Qi <yao.qi@linaro.org>
65 * mem-break.c (struct breakpoint) <cond_list>: Remove.
66 <command_list, handler>: Remove.
67 (struct gdb_breakpoint): New.
68 (struct other_breakpoint): New.
69 (struct reinsert_breakpoint): New.
70 (is_gdb_breakpoint): New function.
71 (any_persistent_commands): Update command_list if
72 is_gdb_breakpoint returns true.
73 (set_breakpoint): Create breakpoints according to their types.
74 (find_gdb_breakpoint): Return 'struct gdb_breakpoint *'.
75 (set_gdb_breakpoint_1): Likewise.
76 (set_gdb_breakpoint): Likewise.
77 (clear_breakpoint_conditions): Change parameter type to
78 'struct gdb_breakpoint *'.
79 (clear_breakpoint_commands): Likewise.
80 (clear_breakpoint_conditions_and_commands): Likewise.
81 (add_condition_to_breakpoint): Likewise.
82 (add_breakpoint_condition): Likewise.
83 (add_commands_to_breakpoint): Likewise.
84 (check_breakpoints): Check other_breakpoint.
85 (clone_one_breakpoint): Clone breakpopint according to its type.
86 * mem-break.h (struct gdb_breakpoint): Declare.
87 (set_gdb_breakpoint): Update declaration.
88 (clear_breakpoint_conditions_and_commands): Likewise.
89 (add_breakpoint_condition): Likewise.
90 (add_breakpoint_commands): Likewise.
91 * server.c (process_point_options): Change parameter type to
92 'struct gdb_breakpoint *'.
94 2016-07-21 Yao Qi <yao.qi@linaro.org>
96 * mem-break.c (set_breakpoint_at): Rename it to ...
97 (set_breakpoint_type_at): ... it.
98 (set_breakpoint_at): Call set_breakpoint_type_at.
99 (set_reinsert_breakpoint): Call set_breakpoint_type_at.
100 * mem-break.h (set_breakpoint_at): Update comments.
102 2016-07-12 Chung-Lin Tang <cltang@codesourcery.com>
104 * linux-nios2-low.c (nios2_fill_gregset): Add type cast
106 (nios2_store_gregset): Likewise.
108 2016-07-01 Pedro Alves <palves@redhat.com>
109 Antoine Tremblay <antoine.tremblay@ericsson.com>
111 * linux-low.c: Change interface to take the target lwp_info
112 pointer directly and return void. Handle detaching from a zombie
114 (linux_detach_lwp_callback): New function.
115 (linux_detach): Detach from the leader thread after detaching from
118 2016-06-28 Yao Qi <yao.qi@linaro.org>
120 * linux-aarch64-low.c (aarch64_ftrace_insn_reloc_b): Use int64_t
121 for variable new_offset.
122 (aarch64_ftrace_insn_reloc_b_cond): Likewise.
123 (aarch64_ftrace_insn_reloc_cb): Likewise.
124 (aarch64_ftrace_insn_reloc_tb): Likewise.
125 (aarch64_install_fast_tracepoint_jump_pad): Likewise. Use
126 PRIx64 instead of PRIx32.
128 2016-06-28 Yao Qi <yao.qi@linaro.org>
130 * linux-arm-low.c (arm_get_syscall_trapinfo): New function.
131 (the_low_target): Install arm_get_syscall_trapinfo.
133 2016-06-28 Yao Qi <yao.qi@linaro.org>
135 * linux-aarch64-low.c (aarch64_get_syscall_trapinfo): New
137 (the_low_target): Install aarch64_get_syscall_trapinfo.
139 2016-06-28 Yao Qi <yao.qi@linaro.org>
141 * linux-low.c (get_syscall_trapinfo): Remove parameter sysret.
143 * linux-low.h (struct linux_target_ops) <get_syscall_trapinfo>:
144 Remove parameter sysno.
145 * linux-x86-low.c (x86_get_syscall_trapinfo): Remove parameter
148 2016-06-21 Andreas Arnez <arnez@linux.vnet.ibm.com>
150 * linux-s390-low.c (s390_emit_eq_goto): Mark function static.
151 (s390_emit_ne_goto): Likewise.
152 (s390_emit_lt_goto): Likewise.
153 (s390_emit_le_goto): Likewise.
154 (s390_emit_gt_goto): Likewise.
155 (s390_emit_ge_goto): Likewise.
156 (s390x_emit_eq_goto): Likewise.
157 (s390x_emit_ne_goto): Likewise.
158 (s390x_emit_lt_goto): Likewise.
159 (s390x_emit_le_goto): Likewise.
160 (s390x_emit_gt_goto): Likewise.
161 (s390x_emit_ge_goto): Likewise.
162 (s390_emit_ops_impl): Mark variable static.
163 (s390x_emit_ops): Likewise.
165 2016-06-17 Yao Qi <yao.qi@linaro.org>
167 * linux-low.c (handle_extended_wait): Call
168 uninsert_reinsert_breakpoints for the parent process. Remove
169 reinsert breakpoints from the child process. Reinsert them to
170 the parent process when vfork is done.
171 * mem-break.c (uninsert_reinsert_breakpoints): New function.
172 (reinsert_reinsert_breakpoints): New function.
173 * mem-break.h (uninsert_reinsert_breakpoints): Declare
174 (reinsert_reinsert_breakpoints): Declare.
176 2016-06-17 Yao Qi <yao.qi@linaro.org>
178 * linux-low.c (handle_extended_wait): If the parent is doing
179 step-over, remove the reinsert breakpoints from the forked child.
181 2016-06-17 Yao Qi <yao.qi@linaro.org>
183 * linux-low.c (unsuspend_all_lwps): Declare.
184 (linux_low_filter_event): If thread exited, call finish_step_over.
185 If step-over is finished, unsuspend other threads.
187 2016-06-17 Yao Qi <yao.qi@linaro.org>
189 * linux-low.c (linux_resume_one_lwp_throw): Assert
190 has_reinsert_breakpoints returns false.
191 * mem-break.c (delete_disabled_breakpoints): Assert
192 bp type isn't reinsert_breakpoint.
194 2016-06-17 Yao Qi <yao.qi@linaro.org>
196 * linux-low.c (maybe_hw_step): New function.
197 (linux_resume_one_lwp_throw): Call maybe_hw_step.
198 (finish_step_over): Switch current_thread to lwp temporarily,
199 and assert has_reinsert_breakpoints returns true.
200 (proceed_one_lwp): Call maybe_hw_step.
201 * mem-break.c (has_reinsert_breakpoints): New function.
202 * mem-break.h (has_reinsert_breakpoints): Declare.
204 2016-06-02 Jon Turney <jon.turney@dronecode.org.uk>
206 * win32-low.c (win32_create_inferior): Add pointer casts for C++.
208 2016-05-17 Yao Qi <yao.qi@linaro.org>
210 * linux-low.c (linux_stabilize_threads): Call unsuspend_all_lwps
211 instead of find_inferior.
213 2016-05-05 Yao Qi <yao.qi@linaro.org>
215 * linux-arm-low.c (get_next_pcs_read_memory_unsigned_integer):
216 Initialize res to zero.
218 2016-05-05 Yao Qi <yao.qi@linaro.org>
220 * linux-arm-low.c (arm_sigreturn_next_pc): Change type of cpsr
223 2016-05-04 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
225 * spu-low.c (fetch_ppc_register): Cast PowerPC-Linux-specific value
226 used as first ptrace argument to PTRACE_TYPE_ARG1 for C++.
227 (fetch_ppc_memory_1, store_ppc_memory_1): Likewise.
229 2016-04-28 Par Olsson <par.olsson@windriver.com>
230 Simon Marchi <simon.marchi@ericsson.com>
232 * tracepoint.c (write_inferior_int8): New function.
233 (cmd_qtenable_disable): Write enable flag using
236 2016-04-25 Yao Qi <yao.qi@linaro.org>
238 * linux-low.c (lwp_signal_can_be_delivered): Adjust.
239 (need_step_over_p): Return zero if the LWP has pending signals
240 can be delivered on software single step target.
242 2016-04-25 Yao Qi <yao.qi@linaro.org>
244 * linux-low.c (reinsert_raw_breakpoint): If bp->inserted is true
245 return instead of error.
247 2016-04-22 Yao Qi <yao.qi@linaro.org>
249 * linux-aarch32-low.c (arm_store_gregset): Clear CPSR bits 20
252 2016-04-22 Yao Qi <yao.qi@linaro.org>
254 * linux-low.c (lwp_signal_can_be_delivered): Don't deliver
255 signal when stepping over breakpoint with software single
258 2016-04-21 Pedro Alves <palves@redhat.com>
260 * linux-s390-low.c (s390_collect_ptrace_register)
261 (s390_supply_ptrace_register, s390_get_hwcap): Use gdb_byte * and
263 (s390_check_regset): Use void * instead of gdb_byte *.
265 2016-04-20 Pedro Alves <palves@redhat.com>
267 * configure: Renegerate.
269 2016-04-20 Yao Qi <yao.qi@linaro.org>
271 * linux-aarch32-low.c: Include "arch/arm-linux.h".
272 (arm_fill_gregset): Use ARM_CPSR_GREGNUM rather than magic
274 (arm_store_gregset): Likewise.
276 2016-04-16 Walfred Tedeschi <walfred.tedeschi@intel.com>
278 * Makefile.in (clean): Add removal for i386-avx-mpx.c,
279 i386-avx-mpx-linux.c, amd64-avx-mpx.c and amd64-avx-mpx-linux.c.
280 (i386-avx-mpx.c, i386-avx-mpx-linux.c, amd64-avx-mpx.c)
281 (amd64-avx-mpx-linux.c): New rules.
282 (amd64-avx-mpx-linux-ipa.o, i386-avx-mpx-linux-ipa.o): New rule.
283 * configure.srv (srv_i386_regobj): Add i386-avx-mpx.o.
284 (srv_i386_linux_regobj): Add i386-avx-mpx-linux.o.
285 (srv_amd64_regobj): Add amd64-avx-mpx.o.
286 (srv_amd64_linux_regobj): Add amd64-avx-mpx-linux.o.
287 (srv_i386_xmlfiles): Add i386/i386-avx-mpx.xml.
288 (srv_amd64_xmlfiles): Add i386/amd64-avx-mpx.xml.
289 (srv_i386_linux_xmlfiles): Add i386/i386-avx-mpx-linux.xml.
290 (srv_amd64_linux_xmlfiles): Add i386/amd64-avx-mpx-linux.xml.
291 (ipa_i386_linux_regobj): Add i386-avx-mpx-linux-ipa.o.
292 (ipa_amd64_linux_regobj): Add amd64-avx-mpx-linux-ipa.o.
293 * linux-x86-low.c (x86_linux_read_description): Add case for
294 X86_XSTATE_AVX_MPX_MASK.
295 (x86_get_ipa_tdesc_idx): Add cases for avx_mpx.
296 (initialize_low_arch): Call init_registers_amd64_avx_mpx_linux and
297 init_registers_i386_avx_mpx_linux.
298 * linux-i386-ipa.c (get_ipa_tdesc): Add case for avx_mpx.
299 (initialize_low_tracepoint): Call
300 init_registers_i386_avx_mpx_linux.
301 * linux-amd64-ipa.c (get_ipa_tdesc): Add case for avx_mpx.
302 (initialize_low_tracepoint): Call
303 init_registers_amd64_avx_mpx_linux.
304 * linux-x86-tdesc.h (X86_TDESC_AVX_MPX): New enum value.
305 (init_registers_amd64_avx_mpx_linux, tdesc_amd64_avx_mpx_linux)
306 (init_registers_i386_avx_mpx_linux, tdesc_i386_avx_mpx_linux): New
309 2016-04-18 Pedro Alves <palves@redhat.com>
311 * configure: Regenerate.
313 2016-04-13 Antoine Tremblay <antoine.tremblay@ericsson.com>
315 * linux-aarch64-low.c (aarch64_emit_add): Switch x1 and x0.
316 (aarch64_emit_sub): Likewise.
318 2016-04-12 Pedro Alves <palves@redhat.com>
320 * utils.c (prepare_to_throw_exception): Delete.
322 2016-04-05 Simon Marchi <simon.marchi@ericsson.com>
324 * Makefile.in ($(IPA_LIB)): Set SONAME of the IPA lib.
326 2016-04-05 Marcin Kościelnicki <koriakin@0x04.net>
328 * tracepoint.c (getauxval): Move to #ifdef IN_PROCESS_AGENT.
330 2016-04-03 Marcin Kościelnicki <koriakin@0x04.net>
332 * linux-aarch64-ipa.c: Add <elf.h> include.
333 * linux-ppc-ipa.c: Add <elf.h> include.
334 * linux-s390-ipa.c: Add <elf.h> include.
336 2016-03-31 Marcin Kościelnicki <koriakin@0x04.net>
338 * tracepoint.c (gdb_collect_ptr): Remove const qualifier.
339 (get_raw_reg_ptr): Likewise.
340 (get_trace_state_variable_value_ptr): Likewise.
341 (set_trace_state_variable_value_ptr): Likewise.
342 (initialize_tracepoint): Cast alloc_jump_pad_buffer result to
345 2016-03-31 Wei-cheng Wang <cole945@gmail.com>
346 Marcin Kościelnicki <koriakin@0x04.net>
349 * linux-ppc-low.c (emit_insns): New function.
350 (__EMIT_ASM, _EMIT_ASM, EMIT_ASM): New macros.
351 (ppc_emit_prologue): New function.
352 (ppc_emit_epilogue): New function.
353 (ppc_emit_add): New function.
354 (ppc_emit_sub): New function.
355 (ppc_emit_mul): New function.
356 (ppc_emit_lsh): New function.
357 (ppc_emit_rsh_signed): New function.
358 (ppc_emit_rsh_unsigned): New function.
359 (ppc_emit_ext): New function.
360 (ppc_emit_zero_ext): New function.
361 (ppc_emit_log_not): New function.
362 (ppc_emit_bit_and): New function.
363 (ppc_emit_bit_or): New function.
364 (ppc_emit_bit_xor): New function.
365 (ppc_emit_bit_not): New function.
366 (ppc_emit_equal): New function.
367 (ppc_emit_less_signed): New function.
368 (ppc_emit_less_unsigned): New function.
369 (ppc_emit_ref): New function.
370 (ppc_emit_const): New function.
371 (ppc_emit_reg): New function.
372 (ppc_emit_pop): New function.
373 (ppc_emit_stack_flush): New function.
374 (ppc_emit_swap): New function.
375 (ppc_emit_stack_adjust): New function.
376 (ppc_emit_call): New function.
377 (ppc_emit_int_call_1): New function.
378 (ppc_emit_void_call_2): New function.
379 (ppc_emit_if_goto): New function.
380 (ppc_emit_goto): New function.
381 (ppc_emit_eq_goto): New function.
382 (ppc_emit_ne_goto): New function.
383 (ppc_emit_lt_goto): New function.
384 (ppc_emit_le_goto): New function.
385 (ppc_emit_gt_goto): New function.
386 (ppc_emit_ge_goto): New function.
387 (ppc_write_goto_address): New function.
388 (ppc_emit_ops_impl): New static variable.
389 (ppc64v1_emit_prologue): New function.
390 (ppc64v2_emit_prologue): New function.
391 (ppc64_emit_epilogue): New function.
392 (ppc64_emit_add): New function.
393 (ppc64_emit_sub): New function.
394 (ppc64_emit_mul): New function.
395 (ppc64_emit_lsh): New function.
396 (ppc64_emit_rsh_signed): New function.
397 (ppc64_emit_rsh_unsigned): New function.
398 (ppc64_emit_ext): New function.
399 (ppc64_emit_zero_ext): New function.
400 (ppc64_emit_log_not): New function.
401 (ppc64_emit_bit_and): New function.
402 (ppc64_emit_bit_or): New function.
403 (ppc64_emit_bit_xor): New function.
404 (ppc64_emit_bit_not): New function.
405 (ppc64_emit_equal): New function.
406 (ppc64_emit_less_signed): New function.
407 (ppc64_emit_less_unsigned): New function.
408 (ppc64_emit_ref): New function.
409 (ppc64_emit_const): New function.
410 (ppc64v1_emit_reg): New function.
411 (ppc64v2_emit_reg): New function.
412 (ppc64_emit_pop): New function.
413 (ppc64_emit_stack_flush): New function.
414 (ppc64_emit_swap): New function.
415 (ppc64v1_emit_call): New function.
416 (ppc64v2_emit_call): New function.
417 (ppc64v1_emit_int_call_1): New function.
418 (ppc64v2_emit_int_call_1): New function.
419 (ppc64v1_emit_void_call_2): New function.
420 (ppc64v2_emit_void_call_2): New function.
421 (ppc64_emit_if_goto): New function.
422 (ppc64_emit_eq_goto): New function.
423 (ppc64_emit_ne_goto): New function.
424 (ppc64_emit_lt_goto): New function.
425 (ppc64_emit_le_goto): New function.
426 (ppc64_emit_gt_goto): New function.
427 (ppc64_emit_ge_goto): New function.
428 (ppc64v1_emit_ops_impl): New static variable.
429 (ppc64v2_emit_ops_impl): New static variable.
430 (ppc_emit_ops): New function.
431 (linux_low_target): Wire in ppc_emit_ops.
433 2016-03-31 Wei-cheng Wang <cole945@gmail.com>
434 Marcin Kościelnicki <koriakin@0x04.net>
437 * Makefile.in: Add powerpc-*-ipa.o
438 * configure.srv: Add ipa_obj for powerpc*-linux.
439 * linux-ppc-ipa.c: New file.
440 * linux-ppc-low.c: Added linux-ppc-tdesc.h, ax.h, tracepoint.h
442 (PPC_FIELD): New macro.
443 (PPC_SEXT): New macro.
444 (PPC_OP6): New macro.
448 (init_registers_*): Move prototype to linux-ppc-tdesc.h.
449 (tdesc_*): Move declaration to linux-ppc-tdesc.h.
450 (ppc_get_hwcap): Rename to ppc_get_auxv and add type parameter.
451 (ppc_get_thread_area): New function.
452 (is_elfv2_inferior): New function.
453 (gen_ds_form): New function.
454 (GEN_STD): New macro.
455 (GEN_STDU): New macro.
457 (GEN_LDU): New macro.
458 (gen_d_form): New function.
459 (GEN_ADDI): New macro.
460 (GEN_ADDIS): New macro.
462 (GEN_LIS): New macro.
463 (GEN_ORI): New macro.
464 (GEN_ORIS): New macro.
465 (GEN_LWZ): New macro.
466 (GEN_STW): New macro.
467 (GEN_STWU): New macro.
468 (gen_xfx_form): New function.
469 (GEN_MFSPR): New macro.
470 (GEN_MTSPR): New macro.
471 (GEN_MFCR): New macro.
472 (GEN_MTCR): New macro.
473 (GEN_SYNC): New macro.
474 (GEN_LWSYNC): New macro.
475 (gen_x_form): New function.
478 (GEN_LWARX): New macro.
479 (GEN_STWCX): New macro.
480 (GEN_CMPW): New macro.
481 (gen_md_form): New function.
482 (GEN_RLDICL): New macro.
483 (GEN_RLDICR): New macro.
484 (gen_i_form): New function.
487 (gen_b_form): New function.
488 (GEN_BNE): New macro.
489 (GEN_LOAD): New macro.
490 (GEN_STORE): New macro.
491 (gen_limm): New function.
492 (gen_atomic_xchg): New function.
493 (gen_call): New function.
494 (ppc_relocate_instruction): New function.
495 (ppc_install_fast_tracepoint_jump_pad): New function.
496 (ppc_get_min_fast_tracepoint_insn_len): New function.
497 (ppc_get_ipa_tdesc_idx): New function.
498 (the_low_target): Wire in the new functions.
499 (initialize_low_arch) [!__powerpc64__]: Don'it initialize 64-bit
501 * linux-ppc-tdesc.h: New file.
503 2016-03-31 Marcin Kościelnicki <koriakin@0x04.net>
505 * linux-aarch64-ipa.c: Add <sys/mman.h> and <sys/auxv.h> includes.
506 (alloc_jump_pad_buffer): New function.
507 * linux-amd64-ipa.c: Add <sys/mman.h> include.
508 (alloc_jump_pad_buffer): New function.
509 * linux-i386-ipa.c (alloc_jump_pad_buffer): New function.
510 * linux-s390-ipa.c: Add <sys/mman.h> and <sys/auxv.h> includes.
511 (alloc_jump_pad_buffer): New function.
512 * tracepoint.c (getauxval) [!HAVE_GETAUXVAL]: New function.
513 (initialize_tracepoint): Delegate to alloc_jump_pad_buffer.
514 * tracepoint.h (alloc_jump_pad_buffer): New prototype.
515 (getauxval) [!HAVE_GETAUXVAL]: New prototype.
517 2016-03-30 Marcin Kościelnicki <koriakin@0x04.net>
519 * linux-aarch64-ipa.c: Rename gdb_agent_get_raw_reg to get_raw_reg.
520 * linux-amd64-ipa.c: Likewise.
521 * linux-i386-ipa.c: Likewise.
522 * linux-s390-ipa.c: Likewise.
523 * tracepoint.c: IPA-export gdb_collect_ptr instead of gdb_collect,
524 ditto for get_raw_reg_ptr, get_trace_state_variable_value_ptr,
525 set_trace_state_variable_value_ptr.
526 (struct ipa_sym_addresses): Likewise.
527 (symbol_list): Likewise.
528 (install_fast_tracepoint): Dereference gdb_collect_ptr instead of
529 accessing gdb_collect directly.
530 (gdb_collect_ptr_type): New typedef.
531 (get_raw_reg_ptr_type): New typedef.
532 (get_trace_state_variable_value_ptr_type): New typedef.
533 (set_trace_state_variable_value_ptr_type): New typedef.
534 (gdb_collect_ptr): New global.
535 (get_raw_reg_ptr): New global.
536 (get_trace_state_variable_value_ptr): New global.
537 (set_trace_state_variable_value_ptr): New global.
538 (get_raw_reg_func_addr): Dereference get_raw_reg_ptr instead of
539 accessing get_raw_reg directly.
540 (get_get_tsv_func_addr): Likewise for
541 get_trace_state_variable_value_ptr.
542 (get_set_tsv_func_addr): Likewise for
543 set_trace_state_variable_value_ptr.
544 * tracepoint.h: Rename gdb_agent_get_raw_reg to get_raw_reg.
546 2016-03-30 Simon Marchi <simon.marchi@ericsson.com>
548 * tracepoint.c (cmd_qtenable_disable): Remove whitespace.
550 2016-03-30 Marcin Kościelnicki <koriakin@0x04.net>
552 * remote-utils.c (look_up_one_symbol): Remove own_buf, handle 'v'
554 (relocate_instruction): Remove own_buf.
555 * server.c (own_buf): Make global.
556 (handle_v_requests): Make global.
557 * server.h (own_buf): New declaration.
558 (handle_v_requests): New prototype.
560 2016-03-29 Marcin Kościelnicki <koriakin@0x04.net>
563 * linux-s390-low.c (add_insns): New function.
564 (s390_emit_prologue): New function.
565 (s390_emit_epilogue): New function.
566 (s390_emit_add): New function.
567 (s390_emit_sub): New function.
568 (s390_emit_mul): New function.
569 (s390_emit_lsh): New function.
570 (s390_emit_rsh_signed): New function.
571 (s390_emit_rsh_unsigned): New function.
572 (s390_emit_ext): New function.
573 (s390_emit_log_not): New function.
574 (s390_emit_bit_and): New function.
575 (s390_emit_bit_or): New function.
576 (s390_emit_bit_xor): New function.
577 (s390_emit_bit_not): New function.
578 (s390_emit_equal): New function.
579 (s390_emit_less_signed): New function.
580 (s390_emit_less_unsigned): New function.
581 (s390_emit_ref): New function.
582 (s390_emit_if_goto): New function.
583 (s390_emit_goto): New function.
584 (s390_write_goto_address): New function.
585 (s390_emit_litpool): New function.
586 (s390_emit_const): New function.
587 (s390_emit_call): New function.
588 (s390_emit_reg): New function.
589 (s390_emit_pop): New function.
590 (s390_emit_stack_flush): New function.
591 (s390_emit_zero_ext): New function.
592 (s390_emit_swap): New function.
593 (s390_emit_stack_adjust): New function.
594 (s390_emit_set_r2): New function.
595 (s390_emit_int_call_1): New function.
596 (s390_emit_void_call_2): New function.
597 (s390_emit_eq_goto): New function.
598 (s390_emit_ne_goto): New function.
599 (s390_emit_lt_goto): New function.
600 (s390_emit_le_goto): New function.
601 (s390_emit_gt_goto): New function.
602 (s390_emit_ge_goto): New function.
603 (s390x_emit_prologue): New function.
604 (s390x_emit_epilogue): New function.
605 (s390x_emit_add): New function.
606 (s390x_emit_sub): New function.
607 (s390x_emit_mul): New function.
608 (s390x_emit_lsh): New function.
609 (s390x_emit_rsh_signed): New function.
610 (s390x_emit_rsh_unsigned): New function.
611 (s390x_emit_ext): New function.
612 (s390x_emit_log_not): New function.
613 (s390x_emit_bit_and): New function.
614 (s390x_emit_bit_or): New function.
615 (s390x_emit_bit_xor): New function.
616 (s390x_emit_bit_not): New function.
617 (s390x_emit_equal): New function.
618 (s390x_emit_less_signed): New function.
619 (s390x_emit_less_unsigned): New function.
620 (s390x_emit_ref): New function.
621 (s390x_emit_if_goto): New function.
622 (s390x_emit_const): New function.
623 (s390x_emit_call): New function.
624 (s390x_emit_reg): New function.
625 (s390x_emit_pop): New function.
626 (s390x_emit_stack_flush): New function.
627 (s390x_emit_zero_ext): New function.
628 (s390x_emit_swap): New function.
629 (s390x_emit_stack_adjust): New function.
630 (s390x_emit_int_call_1): New function.
631 (s390x_emit_void_call_2): New function.
632 (s390x_emit_eq_goto): New function.
633 (s390x_emit_ne_goto): New function.
634 (s390x_emit_lt_goto): New function.
635 (s390x_emit_le_goto): New function.
636 (s390x_emit_gt_goto): New function.
637 (s390x_emit_ge_goto): New function.
638 (s390_emit_ops): New function.
639 (struct linux_target_ops): Fill in emit_ops hook.
641 2016-03-29 Marcin Kościelnicki <koriakin@0x04.net>
644 * Makefile.in: Add s390 IPA files.
645 * configure.srv: Build IPA for s390.
646 * linux-s390-ipa.c: New file.
647 * linux-s390-low.c: New includes - inttypes.h and linux-s390-tdesc.h.
648 (init_registers_s390_linux32): Move declaration to linux-s390-tdesc.h.
649 (tdesc_s390_linux32): Likewise.
650 (init_registers_s390_linux32v1): Likewise.
651 (tdesc_s390_linux32v1): Likewise.
652 (init_registers_s390_linux32v2): Likewise.
653 (tdesc_s390_linux32v2): Likewise.
654 (init_registers_s390_linux64): Likewise.
655 (tdesc_s390_linux64): Likewise.
656 (init_registers_s390_linux64v1): Likewise.
657 (tdesc_s390_linux64v1): Likewise.
658 (init_registers_s390_linux64v2): Likewise.
659 (tdesc_s390_linux64v2): Likewise.
660 (init_registers_s390_te_linux64): Likewise.
661 (tdesc_s390_te_linux64): Likewise.
662 (init_registers_s390_vx_linux64): Likewise.
663 (tdesc_s390_vx_linux64): Likewise.
664 (init_registers_s390_tevx_linux64): Likewise.
665 (tdesc_s390_tevx_linux64): Likewise.
666 (init_registers_s390x_linux64): Likewise.
667 (tdesc_s390x_linux64): Likewise.
668 (init_registers_s390x_linux64v1): Likewise.
669 (tdesc_s390x_linux64v1): Likewise.
670 (init_registers_s390x_linux64v2): Likewise.
671 (tdesc_s390x_linux64v2): Likewise.
672 (init_registers_s390x_te_linux64): Likewise.
673 (tdesc_s390x_te_linux64): Likewise.
674 (init_registers_s390x_vx_linux64): Likewise.
675 (tdesc_s390x_vx_linux64): Likewise.
676 (init_registers_s390x_tevx_linux64): Likewise.
677 (tdesc_s390x_tevx_linux64): Likewise.
678 (have_hwcap_s390_vx): New static variable.
679 (s390_arch_setup): Fill have_hwcap_s390_vx.
680 (s390_get_thread_area): New function.
681 (s390_ft_entry_gpr_esa): New const.
682 (s390_ft_entry_gpr_zarch): New const.
683 (s390_ft_entry_misc): New const.
684 (s390_ft_entry_fr): New const.
685 (s390_ft_entry_vr): New const.
686 (s390_ft_main_31): New const.
687 (s390_ft_main_64): New const.
688 (s390_ft_exit_fr): New const.
689 (s390_ft_exit_vr): New const.
690 (s390_ft_exit_misc): New const.
691 (s390_ft_exit_gpr_esa): New const.
692 (s390_ft_exit_gpr_zarch): New const.
693 (append_insns): New function.
694 (s390_relocate_instruction): New function.
695 (s390_install_fast_tracepoint_jump_pad): New function.
696 (s390_get_min_fast_tracepoint_insn_len): New function.
697 (s390_get_ipa_tdesc_idx): New function.
698 (struct linux_target_ops): Wire in the above functions.
699 (initialize_low_arch) [!__s390x__]: Don't initialize s390x tdescs.
700 * linux-s390-tdesc.h: New file.
702 2016-03-29 Marcin Kościelnicki <koriakin@0x04.net>
704 * linux-s390-low.c (s390_supports_tracepoints): New function.
705 (struct linux_target_ops): Fill supports_tracepoints hook.
707 2016-03-18 Yao Qi <yao.qi@linaro.org>
709 * linux-low.c (lwp_signal_can_be_delivered): New function.
710 (linux_resume_one_lwp_throw): Use lwp_signal_can_be_delivered.
712 2016-03-18 Yao Qi <yao.qi@linaro.org>
714 * linux-low.c (linux_resume_one_lwp_throw): Set 'signal' to
715 0 if signal is enqueued. Remove 'signal' from one debugging
716 message. Move one debugging message to some lines below.
717 Remove code setting 'signal' to 0.
719 2016-03-18 Yao Qi <yao.qi@linaro.org>
721 * linux-low.c (linux_low_filter_event): Remove redundant
722 WIFSTOPPED check together with linux_wstatus_maybe_breakpoint.
724 2016-03-09 Marcin Kościelnicki <koriakin@0x04.net>
726 * linux-ppc-low.c (ppc_supports_tracepoints): New function.
727 (struct linux_target_ops): Wire in the above.
729 2016-03-03 Yao Qi <yao.qi@linaro.org>
731 * linux-low.c: Update comments to start_step_over.
733 2016-03-03 Yao Qi <yao.qi@linaro.org>
736 * linux-low.c (handle_extended_wait): Set child suspended
737 if event_lwp->bp_reinsert isn't zero.
739 2016-03-02 Yao Qi <yao.qi@linaro.org>
741 * linux-low.c (linux_resume_one_lwp_throw): Replace code with
742 enqueue_pending_signal.
744 2016-03-02 Marcin Kościelnicki <koriakin@0x04.net>
746 * tracepoint.c (cmd_qtstart): Only set ipa_tdesc_idx if agent
749 2016-02-25 Marcin Kościelnicki <koriakin@0x04.net>
751 * linux-s390-low.c (s390_num_regs_3264): Define on 31-bit too.
752 (s390_regmap_3264) [!__s390x__]: New global.
753 (s390_collect_ptrace_register): Skip map entries containing -1.
754 (s390_supply_ptrace_register): Ditto.
755 (s390_fill_gprs_high): New function.
756 (s390_store_gprs_high): New function.
757 (s390_regsets): Add NT_S390_HIGH_GPRS.
758 (s390_get_hwcap): Enable on 31-bit.
759 (have_hwcap_s390_high_gprs): Enable on 31-bit.
760 (s390_arch_setup): Enable detection of high GPRs, TDB, VX on 31-bit.
761 Detect NT_S390_HIGH_GPRS.
762 (s390_usrregs_info_3264): Enable on 31-bit.
763 (s390_regs_info): Enable regs_info_3264 on 31-bit.
764 (initialize_low_arch): Initialize s390_regsets_info_3264 on 31-bit.
766 2016-02-25 Marcin Kościelnicki <koriakin@0x04.net>
769 * Makefile.in: Add i386-*-linux-ipa.o and amd64-*-linux-ipa.o.
770 * configure.srv: Ditto.
771 * linux-aarch64-ipa.c (get_ipa_tdesc): New function.
772 (initialize_low_tracepoint): Remove ipa_tdesc assignment.
773 * linux-amd64-ipa.c: Add "linux-x86-tdesc.h" include.
774 (init_registers_amd64_linux): Remove prototype.
775 (tdesc_amd64_linux): Remove declaration.
776 (get_ipa_tdesc): New function.
777 (initialize_low_tracepoint): Remove ipa_tdesc assignment,
778 initialize remaining tdescs.
779 * linux-i386-ipa.c: Add "linux-x86-tdesc.h" include.
780 (init_registers_i386_linux): Remove prototype.
781 (tdesc_i386_linux): Remove declaration.
782 (get_ipa_tdesc): New function.
783 (initialize_low_tracepoint): Remove ipa_tdesc assignment,
784 initialize remaining tdescs.
785 * linux-low.c (linux_get_ipa_tdesc_idx): New function.
786 (linux_target_ops): wire in linux_get_ipa_tdesc_idx.
787 * linux-low.h (struct linux_target_ops): Add get_ipa_tdesc_idx.
788 * linux-x86-low.c: Move tdesc declarations to linux-x86-tdesc.h.
789 (x86_get_ipa_tdesc_idx): New function.
790 (the_low_target): Wire in x86_get_ipa_tdesc_idx.
791 * linux-x86-tdesc.h: New file.
792 * target.h (struct target_ops): Add get_ipa_tdesc_idx.
793 (target_get_ipa_tdesc_idx): New macro.
794 * tracepoint.c (ipa_tdesc_idx): New macro.
795 (struct ipa_sym_addresses): Add addr_ipa_tdesc_idx.
796 (symbol_list): Add ipa_tdesc_idx.
797 (cmd_qtstart): Write ipa_tdesc_idx in the target.
799 (ipa_tdesc_idx): New variable.
800 (get_context_regcache): Use get_ipa_tdesc.
801 (gdb_collect): Ditto.
803 * tracepoint.h (get_ipa_tdesc): New prototype.
806 2016-02-24 Pedro Alves <palves@redhat.com>
808 * linux-low.c (check_stopped_by_breakpoint): Rename to ...
809 (save_stop_reason): ... this. Use GDB_ARCH_IS_TRAP_HWBKPT and
810 handle ambiguous GDB_ARCH_IS_TRAP_BRKPT / GDB_ARCH_IS_TRAP_HWBKPT.
811 Factor out common code between the USE_SIGTRAP_SIGINFO and
812 !USE_SIGTRAP_SIGINFO blocks.
813 (linux_low_filter_event): Call save_stop_reason instead of
814 check_stopped_by_breakpoint and check_stopped_by_watchpoint.
816 (linux_wait_1): Update comments.
818 2016-02-24 Wei-cheng Wang <cole945@gmail.com>
820 * linux-ppc-low.c (ppc_supports_z_point_type): New function:
821 (ppc_insert_point, ppc_remove_point): Insert/remove z-packet breakpoints.
822 (ppc64_emit_ops_vector): Add target ops - ppc_supports_z_point_type,
823 ppc_insert_point, ppc_remove_point.
825 2016-02-17 Marcin Kościelnicki <koriakin@0x04.net>
827 * linux-s390-low.c (s390_supports_z_point_type): New function.
828 (struct linux_target_ops): Wire s390_supports_z_point_type in.
830 2016-02-16 Yao Qi <yao.qi@linaro.org>
832 * linux-arm-low.c (get_next_pcs_syscall_next_pc): Remove argument
833 PC. Get pc from regcache_read_pc.
835 2016-02-12 Yao Qi <yao.qi@linaro.org>
837 * linux-aarch64-low.c (aarch64_get_pc): Call linux_get_pc_64bit
838 or linux_get_pc_32bit.
839 (aarch64_set_pc): Call linux_set_pc_64bit or linux_set_pc_32bit.
841 2016-02-12 Yao Qi <yao.qi@linaro.org>
843 * linux-arm-low.c (get_next_pcs_ops): Initialize it with
844 arm_linux_get_next_pcs_fixup.
846 2016-02-12 Marcin Kościelnicki <koriakin@0x04.net>
848 * tracepoint.c (x_tracepoint_action_download): Change
849 write_inferior_data_ptr to write_inferior_data_pointer.
850 (cmd_qtstart): Likewise.
851 (write_inferior_data_ptr): Remove.
852 (download_agent_expr): Change write_inferior_data_ptr to
853 write_inferior_data_pointer.
854 (download_tracepoint_1): Likewise.
855 (download_tracepoint): Likewise.
856 (download_trace_state_variables): Likewise.
858 2016-02-11 Wei-cheng Wang <cole945@gmail.com>
859 Marcin Kościelnicki <koriakin@0x04.net>
861 * tracepoint.c (struct tracepoint_action_ops): Remove.
862 (struct tracepoint_action): Remove ops.
863 (m_tracepoint_action_download, r_tracepoint_action_download)
864 (x_tracepoint_action_download, l_tracepoint_action_download): Adjust
865 size and offset accordingly.
866 (m_tracepoint_action_ops, r_tracepoint_action_ops)
867 (x_tracepoint_action_ops, l_tracepoint_action_ops): Remove.
868 (tracepoint_action_send, tracepoint_action_download): New functions.
869 Helpers for trace action handlers.
870 (add_tracepoint_action): Remove setup actions ops.
871 (download_tracepoint_1, tracepoint_send_agent): Call helper functions.
873 2016-02-10 Yao Qi <yao.qi@linaro.org>
875 * regcache.c (regcache_raw_read_unsigned): Clear *VAL.
877 2016-02-09 Simon Marchi <simon.marchi@ericsson.com>
879 * configure.ac: Use AC_CONFIG_FILES instead of passing arguments
881 * configure: Regenerate.
883 2016-02-09 Simon Marchi <simon.marchi@ericsson.com>
885 * linux-aarch64-low.c (aarch64_linux_siginfo_fixup): Change
886 void * to gdb_byte *.
887 * linux-low.c (siginfo_fixup): Likewise.
888 (linux_xfer_siginfo): Likewise.
889 * linux-low.h (struct linux_target_ops) <siginfo_fixup>:
891 * linux-x86-low.c (x86_siginfo_fixup): Likewise.
893 2016-02-02 Walfred Tedeschi <walfred.tedeschi@intel.com>
895 * configure.srv (x86_64-*-linux*): Add amd64-linux-siginfo.o
897 (i[34567]86-*-linux*): Add amd64-linux-siginfo.o
899 * linux-x86-low.c [__x86_64__]: Include
900 "nat/amd64-linux-siginfo.h".
901 (compat_siginfo_from_siginfo, siginfo_from_compat_siginfo)
902 (compat_x32_siginfo_from_siginfo, siginfo_from_compat_x32_siginfo)
903 (compat_timeval, compat_sigval, compat_x32_clock, cpt_si_pid)
904 (cpt_si_uid, cpt_si_timerid, cpt_si_overrun, cpt_si_status)
905 (cpt_si_utime, cpt_si_stime, cpt_si_ptr, cpt_si_addr, cpt_si_band)
906 (cpt_si_fd, si_timerid, si_overrun): Move from
907 nat/amd64-linux-siginfo.c.
908 * Makefile.in (amd64-linux-siginfo.o:): New rule.
910 2016-01-28 Simon Marchi <simon.marchi@ericsson.com>
912 * server.c (skip_to_semicolon): Remove.
913 (process_point_options): Use strchrnul instead of
916 2016-01-26 Yao Qi <yao.qi@linaro.org>
918 * linux-arm-low.c (arm_gdbserver_get_next_pcs): Remove argument pc.
919 * linux-low.c (install_software_single_step_breakpoints): Don't
920 call regcache_read_pc.
921 * linux-low.h (struct linux_target_ops) <get_next_pcs>: Remove
924 2016-01-26 Yao Qi <yao.qi@linaro.org>
926 * linux-low.c (install_software_single_step_breakpoints): Call
927 regcache_read_pc instead of get_pc.
929 2016-01-26 Yao Qi <yao.qi@linaro.org>
931 * remote-utils.c (remote_close) [!USE_WIN32API]: Ignore SIGIO.
932 (unblock_async_io): Rename to ...
933 (block_unblock_async_io): ... it. New function.
934 (enable_async_io): Don't install SIGIO handler. Unblock it
936 (disable_async_io): Don't ignore SIGIO. Block it instead.
937 (initialize_async_io): Install SIGIO handler. Don't call
940 2016-01-26 Yao Qi <yao.qi@linaro.org>
942 * remote-utils.c (getpkt): If the buffer isn't empty, and the
943 first character is '\003', call *the_target->request_interrupt.
945 2016-01-25 Yao Qi <yao.qi@linaro.org>
947 * remote-utils.c (new_thread_notify): Remove.
948 (dead_thread_notify): Likewise.
949 * remote-utils.h (new_thread_notify): Remove declaration.
950 (dead_thread_notify): Likewise.
952 2016-01-23 Marcin Kościelnicki <koriakin@0x04.net>
954 * gdb.trace/pending.exp: Fix expected message on continue.
956 2016-01-22 Marcin Kościelnicki <koriakin@0x04.net>
958 * tracepoint.c (write_inferior_data_ptr): Cast to uintptr_t, so that
959 it works properly on big-endian machines where sizeof (CORE_ADDR)
962 2016-01-21 Pedro Alves <palves@redhat.com>
964 * Makefile.in (COMPILER_CFLAGS, CXXFLAGS): New.
965 (INTERNAL_CFLAGS_BASE): Use COMPILER_CFLAGS instead of CFLAGS.
966 * configure: Regenerate.
968 2016-01-21 Yao Qi <yao.qi@linaro.org>
970 * linux-arm-low.c (arm_sigreturn_next_pc): Add parameter
971 is_thumb and set it according to CPSR saved on the stack.
972 (get_next_pcs_syscall_next_pc): Pass is_thumb to
973 arm_sigreturn_next_pc.
975 2016-01-18 Yao Qi <yao.qi@linaro.org>
977 * linux-low.c (linux_set_pc_64bit): New function.
978 (linux_get_pc_64bit): New function.
979 * linux-low.h (linux_set_pc_64bit, linux_get_pc_64bit):
981 * linux-sparc-low.c (debug_threads): Remove declaration.
982 (sparc_get_pc): Remove.
983 (the_low_target): Use linux_get_pc_64bit instead of
985 * linux-tile-low.c (tile_get_pc, tile_set_pc): Remove.
986 (the_low_target): Use linux_get_pc_64bit and
989 2016-01-18 Yao Qi <yao.qi@linaro.org>
991 * linux-arm-low.c (debug_threads): Remove declaration.
992 (arm_get_pc, arm_set_pc): Remove.
993 (the_low_target): Use linux_get_pc_32bit and
995 * linux-bfin-low.c (bfin_get_pc, bfin_set_pc): Remove.
996 (the_low_target): Use linux_get_pc_32bit and
998 * linux-cris-low.c (debug_threads): Remove declaration.
999 (cris_get_pc, cris_set_pc,): Remove.
1000 (the_low_target): Use linux_get_pc_32bit and
1002 * linux-crisv32-low.c (debug_threads): Remove declaration.
1003 (cris_get_pc, cris_set_pc): Remove.
1004 (the_low_target): Use linux_get_pc_32bit and
1006 * linux-low.c: Include inttypes.h.
1007 (linux_get_pc_32bit, linux_set_pc_32bit): New functions.
1008 * linux-low.h (linux_get_pc_32bit, linux_set_pc_32bit): Declare.
1009 * linux-m32r-low.c (m32r_get_pc, m32r_set_pc): Remove.
1010 (the_low_target): Use linux_get_pc_32bit and
1012 * linux-m68k-low.c (m68k_get_pc, m68k_set_pc): Remove.
1013 (the_low_target): Use linux_get_pc_32bit and
1015 * linux-nios2-low.c (nios2_get_pc, nios2_set_pc): Remove.
1016 (the_low_target): Use linux_get_pc_32bit and
1018 * linux-sh-low.c (sh_get_pc, sh_set_pc): Remove.
1019 (the_low_target): Use linux_get_pc_32bit and
1021 * linux-xtensa-low.c (xtensa_get_pc, xtensa_set_pc): Remove.
1022 (the_low_target): Use linux_get_pc_32bit and
1025 2016-01-18 Gary Benson <gbenson@redhat.com>
1027 * configure.ac (AC_FUNC_FORK): New check.
1028 * config.in: Regenerate.
1029 * configure: Likewise.
1031 2016-01-14 Yao Qi <yao.qi@linaro.org>
1033 * linux-aarch32-low.c (thumb2_breakpoint): Make it static.
1034 * linux-aarch32-low.h (thumb2_breakpoint): Remove declaration.
1035 * linux-arm-low.c (arm_gdbserver_get_next_pcs): Pass 1 to
1036 arm_get_next_pcs_ctor.
1038 2016-01-12 Josh Stone <jistone@redhat.com>
1039 Philippe Waroquiers <philippe.waroquiers@skynet.be>
1041 * inferiors.h: Include "gdb_vecs.h".
1042 (struct process_info): Add syscalls_to_catch.
1043 * inferiors.c (remove_process): Free syscalls_to_catch.
1044 * remote-utils.c (prepare_resume_reply): Report syscall_entry and
1045 syscall_return stops.
1046 * server.h (UNKNOWN_SYSCALL, ANY_SYSCALL): Define.
1047 * server.c (handle_general_set): Handle QCatchSyscalls.
1048 (handle_query): Report support for QCatchSyscalls.
1049 * target.h (struct target_ops): Add supports_catch_syscall.
1050 (target_supports_catch_syscall): New macro.
1051 * linux-low.h (struct linux_target_ops): Add get_syscall_trapinfo.
1052 (struct lwp_info): Add syscall_state.
1053 * linux-low.c (handle_extended_wait): Mark syscall_state as an entry.
1054 Maintain syscall_state and syscalls_to_catch across exec.
1055 (get_syscall_trapinfo): New function, proxy to the_low_target.
1056 (linux_low_ptrace_options): Enable PTRACE_O_TRACESYSGOOD.
1057 (linux_low_filter_event): Toggle syscall_state entry/return for
1058 syscall traps, and set it ignored for all others.
1059 (gdb_catching_syscalls_p): New function.
1060 (gdb_catch_this_syscall_p): New function.
1061 (linux_wait_1): Handle SYSCALL_SIGTRAP.
1062 (linux_resume_one_lwp_throw): Add PTRACE_SYSCALL possibility.
1063 (linux_supports_catch_syscall): New function.
1064 (linux_target_ops): Install it.
1065 * linux-x86-low.c (x86_get_syscall_trapinfo): New function.
1066 (the_low_target): Install it.
1068 2016-01-12 Mike Frysinger <vapier@gentoo.org>
1070 * acinclude.m4: Include new ../warning.m4 file.
1071 * configure: Regenerated.
1072 * configure.ac: Replace all warning logic with AM_GDB_WARNINGS.
1074 2016-01-12 Mike Frysinger <vapier@gentoo.org>
1076 * ax.c (is_goto_target): Mark static.
1077 * linux-low.c (register_addr): Likewise.
1078 (linux_fetch_registers, linux_store_registers): Likewise.
1079 * mem-break.c (any_persistent_commands): Fix old prototype.
1080 (add_commands_to_breakpoint): Mark static.
1081 * regcache.c (find_register_by_name): Delete unused func.
1082 * remote-utils.c (hex_or_minus_one): Mark static.
1083 * server.c (monitor_show_help): Mark static.
1084 (handle_query, handle_v_cont, handle_v_attach, handle_v_kill,
1085 handle_v_requests): Likewise.
1087 2016-01-12 Pedro Alves <palves@redhat.com>
1089 Remove use of the registered trademark symbol throughout.
1091 2016-01-08 Yao Qi <yao.qi@linaro.org>
1093 * remote-utils.c (getpkt): If c is '\003', call target hook
1096 2016-01-06 Yao Qi <yao.qi@linaro.org>
1098 * linux-aarch32-low.h (arm_abi_breakpoint): Move to
1099 linux-aarch32-low.c.
1100 (arm_eabi_breakpoint, arm_breakpoint): Likewise.
1101 (arm_breakpoint_len, thumb_breakpoint_len): Likewise.
1102 (thumb2_breakpoint, thumb2_breakpoint_len): Likewise.
1103 (thumb2_breakpoint): Declare.
1104 * linux-aarch32-low.c (arm_abi_breakpoint): Moved from
1105 linux-aarch32-low.h.
1106 (arm_eabi_breakpoint, arm_breakpoint): Likewise.
1107 (arm_breakpoint_len, thumb_breakpoint_len): Likewise.
1108 (thumb2_breakpoint, thumb2_breakpoint_len): Likewise.
1110 2016-01-01 Joel Brobecker <brobecker@adacore.com>
1112 * gdbreplay.c (gdbreplay_version): Change copyright year in
1114 * server.c (gdbserver_version): Likewise.
1116 2015-12-28 Patrick Palka <patrick@parcs.ath.cx>
1118 * server.c (crc32_table): Delete.
1119 (crc32): Use libiberty's xcrc32 function.
1121 2015-12-22 Joel Brobecker <brobecker@adacore.com>
1123 * lynx-low.c (lynx_delete_thread_callback): New function.
1124 (lynx_mourn): Properly delete our process and all of its
1125 threads. Remove call to clear_inferiors.
1127 2015-12-22 Joel Brobecker <brobecker@adacore.com>
1129 * target.c (thread_search_callback): Add check that
1130 the thread_stopped target callback is not NULL before
1133 2015-12-21 Yao Qi <yao.qi@linaro.org>
1135 * linux-aarch32-low.h [__aarch64__]: Use arm_abi_breakpoint
1138 2015-12-18 Antoine Tremblay <antoine.tremblay@ericsson.com>
1140 * server.c (handle_query): Call target_supports_software_single_step.
1142 2015-12-18 Antoine Tremblay <antoine.tremblay@ericsson.com>
1144 * linux-low.c (single_step): New function.
1145 (linux_resume_one_lwp_throw): Call single_step.
1146 (start_step_over): Likewise.
1148 2015-12-18 Antoine Tremblay <antoine.tremblay@ericsson.com>
1150 * Makefile.in (SFILES): Append arch/arm-linux.c,
1151 arch/arm-get-next-pcs.c.
1152 (arm-linux.o): New rule.
1153 (arm-get-next-pcs.o): New rule.
1154 * configure.srv (arm*-*-linux*): Add arm-get-next-pcs.o,
1156 * linux-aarch32-low.c (arm_abi_breakpoint): Remove macro. Moved
1157 to linux-aarch32-low.c.
1158 (arm_eabi_breakpoint, arm_breakpoint): Likewise.
1159 (arm_breakpoint_len, thumb_breakpoint): Likewise.
1160 (thumb_breakpoint_len, thumb2_breakpoint): Likewise.
1161 (thumb2_breakpoint_len): Likewise.
1162 (arm_is_thumb_mode): Make non-static.
1163 * linux-aarch32-low.h (arm_abi_breakpoint): New macro. Moved
1164 from linux-aarch32-low.c.
1165 (arm_eabi_breakpoint, arm_breakpoint): Likewise.
1166 (arm_breakpoint_len, thumb_breakpoint): Likewise.
1167 (thumb_breakpoint_len, thumb2_breakpoint): Likewise.
1168 (thumb2_breakpoint_len): Likewise.
1169 (arm_is_thumb_mode): New declaration.
1170 * linux-arm-low.c: Include arch/arm-linux.h
1171 aarch/arm-get-next-pcs.h, sys/syscall.h.
1172 (get_next_pcs_ops): New struct.
1173 (get_next_pcs_addr_bits_remove): New function.
1174 (get_next_pcs_is_thumb): New function.
1175 (get_next_pcs_read_memory_unsigned_integer): Likewise.
1176 (arm_sigreturn_next_pc): Likewise.
1177 (get_next_pcs_syscall_next_pc): Likewise.
1178 (arm_gdbserver_get_next_pcs): Likewise.
1179 (struct linux_target_ops) <arm_gdbserver_get_next_pcs>:
1181 * linux-low.h: Move CORE_ADDR vector definition to gdb_vecs.h.
1182 * server.h: Include gdb_vecs.h.
1184 2015-12-18 Antoine Tremblay <antoine.tremblay@ericsson.com>
1186 * Makefile.in (SFILES): Append common/common-regcache.c.
1187 (OBS): Append common-regcache.o.
1188 (common-regcache.o): New rule.
1189 * regcache.c (init_register_cache): Initialize cache to
1191 (regcache_raw_read_unsigned): New function.
1192 * regcache.h (REG_UNAVAILABLE, REG_VALID): Replaced by shared
1193 register_status enum.
1195 2015-12-18 Antoine Tremblay <antoine.tremblay@ericsson.com>
1197 * linux-aarch64-low.c (the_low_targets): Rename
1198 breakpoint_reinsert_addr to get_next_pcs.
1199 * linux-arm-low.c (the_low_targets): Likewise.
1200 * linux-bfin-low.c (the_low_targets): Likewise.
1201 * linux-cris-low.c (the_low_targets): Likewise.
1202 * linux-crisv32-low.c (the_low_targets): Likewise.
1203 * linux-low.c (can_software_single_step): Likewise.
1204 (install_software_single_step_breakpoints): New function.
1205 (start_step_over): Use install_software_single_step_breakpoints.
1206 * linux-low.h: New CORE_ADDR vector.
1207 (struct linux_target_ops) Rename breakpoint_reinsert_addr to
1209 * linux-mips-low.c (the_low_targets): Likewise.
1210 * linux-nios2-low.c (the_low_targets): Likewise.
1211 * linux-sparc-low.c (the_low_targets): Likewise.
1213 2015-12-17 Pedro Alves <palves@redhat.com>
1215 * linux-low.c (linux_kill_one_lwp): Remove references to
1217 (kill_lwp): Remove HAVE_TKILL_SYSCALL check. No longer fall back
1219 (linux_init_signals): Delete.
1220 (initialize_low): Adjust.
1221 * thread-db.c (thread_db_init): Remove LinuxThreads reference.
1223 2015-12-16 Pedro Alves <palves@redhat.com>
1225 * configure.ac (compiler warning flags): When testing a
1226 -Wno-foo option, check whether -Wfoo works instead.
1227 * configure: Regenerate.
1229 2015-12-11 Don Breazeal <donb@codesourcery.com>
1231 * server.c (process_serial_event): Don't exit from gdbserver
1232 in remote mode if there are still active inferiors.
1234 2015-12-11 Yao Qi <yao.qi@linaro.org>
1236 * linux-aarch64-low.c (aarch64_breakpoint_at): Call
1237 arm_breakpoint_at if the process is 32-bit.
1239 2015-12-11 Yao Qi <yao.qi@linaro.org>
1241 * linux-aarch32-low.c [__aarch64__]: Use arm_abi_breakpoint
1244 2015-12-07 Yao Qi <yao.qi@linaro.org>
1246 * configure.srv: Append arm.o to srv_tgtobj for
1247 aarch64*-*-linux* target.
1248 * linux-aarch32-low.c (arm_abi_breakpoint): New macro. Moved
1249 from linux-arm-low.c.
1250 (arm_eabi_breakpoint, arm_breakpoint): Likewise.
1251 (arm_breakpoint_len, thumb_breakpoint): Likewise.
1252 (thumb_breakpoint_len, thumb2_breakpoint): Likewise.
1253 (thumb2_breakpoint_len): Likewise.
1254 (arm_is_thumb_mode, arm_breakpoint_at): Likewise.
1255 (arm_breakpoint_kinds): Likewise.
1256 (arm_breakpoint_kind_from_pc): Likewise.
1257 (arm_sw_breakpoint_from_kind): Likewise.
1258 (arm_breakpoint_kind_from_current_state): Likewise.
1259 * linux-aarch32-low.h (arm_breakpoint_kind_from_pc): Declare.
1260 (arm_sw_breakpoint_from_kind): Declare.
1261 (arm_breakpoint_kind_from_current_state): Declare.
1262 (arm_breakpoint_at): Declare.
1263 * linux-aarch64-low.c (aarch64_sw_breakpoint_from_kind): Call
1264 arm_sw_breakpoint_from_kind if process is 32-bit.
1265 (aarch64_breakpoint_kind_from_pc): New function.
1266 (aarch64_breakpoint_kind_from_current_state): New function.
1267 (the_low_target): Initialize fields breakpoint_kind_from_pc
1268 and breakpoint_kind_from_current_state.
1269 * linux-arm-low.c (arm_breakpoint_kinds): Move to
1270 linux-aarch32-low.c.
1271 (arm_abi_breakpoint, arm_eabi_breakpoint): Likewise.
1272 (arm_breakpoint, arm_breakpoint_len): Likewise.
1273 (thumb_breakpoint, thumb_breakpoint_len): Likewise.
1274 (thumb2_breakpoint, thumb2_breakpoint_len): Likewise.
1275 (arm_is_thumb_mode): Likewise.
1276 (arm_breakpoint_at): Likewise.
1277 (arm_breakpoint_kind_from_pc): Likewise.
1278 (arm_sw_breakpoint_from_kind): Likewise.
1279 (arm_breakpoint_kind_from_current_state): Likewise.
1282 2015-08-04 Yao Qi <yao.qi@linaro.org>
1284 * linux-aarch64-low.c (aarch64_supports_z_point_type): Return
1285 0 for Z_PACKET_SW_BP if it may be used in multi-arch debugging.
1286 * server.c (extended_protocol): Remove "static".
1287 * server.h (extended_protocol): Declare it.
1289 2015-12-04 Josh Stone <jistone@redhat.com>
1291 * target.h (struct target_ops) <arch_setup>: Rename to ...
1292 (struct target_ops) <post_create_inferior>: ... this.
1293 (target_arch_setup): Rename to ...
1294 (target_post_create_inferior): ... this, calling post_create_inferior.
1295 * server.c (start_inferior): Update target_arch_setup calls to
1296 target_post_create_inferior.
1297 * linux-low.c (linux_low_ptrace_options): Forward declare.
1298 (linux_arch_setup): Update its comment for general use.
1299 (linux_post_create_inferior): New, run arch_setup and setup ptrace.
1300 (struct linux_target_ops): Use linux_post_create_inferior.
1301 * lynx-low.c (struct lynx_target_ops): Update arch_setup stub comment
1302 to post_create_inferior.
1303 * nto-low.c (struct nto_target_ops): Likewise.
1304 * spu-low.c (struct spu_target_ops): Likewise.
1305 * win32-low.c (struct win32_target_ops): Likewise.
1307 2015-12-03 Antoine Tremblay <antoine.tremblay@ericsson.com>
1309 * linux-arm-low.c: Remove duplicate arch/arm.h include.
1311 2015-11-30 Antoine Tremblay <antoine.tremblay@ericsson.com>
1313 * linux-arm-low.c (arm_reinsert_addr): Remove function.
1314 (struct linux_target_ops <breakpoint_reinsert_addr>: Set to NULL.
1315 * linux-cris-low.c (cris_reinsert_addr> Remove function.
1316 (struct linux_target_ops) <breakpoint_reinsert_addr>: Set to NULL.
1317 * linux-crisv32-low.c (cris_reinsert_addr): Remove function.
1318 (struct linux_target_ops) <breakpoint_reinsert_addr>: Set to NULL.
1319 * linux-mips-low.c (mips_reinsert_addr): Remove function.
1320 (struct linux_target_ops) <breakpoint_reinsert_addr>: Set to NULL.
1321 * linux-nios2-low.c (nios2_reinsert_addr): Remove function.
1322 (struct linux_target_ops) <breakpoint_reinsert_addr>: Set to NULL.
1323 * linux-sparc-low.c (sparc_reinsert_addr): Remove function.
1324 (struct linux_target_ops) <breakpoint_reinsert_addr>: Set to NULL.
1326 2015-11-30 Antoine Tremblay <antoine.tremblay@ericsson.com>
1328 * linux-low.c (linux_look_up_symbols): Don't call
1329 linux_supports_traceclone.
1330 * linux-low.h (thread_db_init): Remove use_events argument.
1331 * thread-db.c (thread_db_use_event): Remove global variable.
1332 (struct thread_db) <td_thr_event_enable_p>: Remove field.
1333 (struct thread_db) <td_create_bp>: Remove field.
1334 (thread_db_create_event): Remove function.
1335 (thread_db_enable_reporting): Likewise.
1336 (find_one_thread): Don't check for thread_db_use_events.
1337 (attach_thread): Likewise.
1338 (thread_db_load_search): Remove td_thr_event_enable_p initialization.
1339 (try_thread_db_load_1): Don't check for thread_db_use_events.
1340 (thread_db_init): Remove use_events argument and thread events
1342 (remove_thread_event_breakpoints): Remove function.
1343 (thread_db_detach): Remove call to remove_thred_event_breakpoints.
1345 2015-11-30 Antoine Tremblay <antoine.tremblay@ericsson.com>
1347 * linux-aarch64-low.c (aarch64_supports_hardware_single_step):
1349 (struct linux_target_ops) <supports_hardware_single_step>: Initialize.
1350 * linux-arm-low.c (arm_supports_hardware_single_step): New function.
1351 (struct linux_target_ops) <supports_hardware_single_step>: Initialize.
1352 * linux-bfin-low.c (bfin_supports_hardware_single_step): New function.
1353 (struct linux_target_ops) <bfin_supports_hardware_single_step>:
1355 * linux-crisv32-low.c (cris_supports_hardware_single_step):
1357 (struct linux_target_ops) <supports_hardware_single_step>: Initialize.
1358 * linux-low.c (can_hardware_single_step): Use
1359 supports_hardware_single_step.
1360 (can_software_single_step): New function.
1361 (start_step_over): Call can_software_single_step.
1362 (linux_supports_hardware_single_step): New function.
1363 (struct target_ops) <supports_software_single_step>: Initialize.
1364 * linux-low.h (struct linux_target_ops)
1365 <supports_hardware_single_step>: Initialize.
1366 * linux-m32r-low.c (m32r_supports_hardware_single_step): New function.
1367 (struct linux_target_ops) <supports_hardware_single_step>: Initialize.
1368 * linux-ppc-low.c (ppc_supports_hardware_single_step): New function.
1369 (struct linux_target_ops) <supports_hardware_single_step> Initialize.
1370 * linux-s390-low.c (s390_supports_hardware_single_step): New function.
1371 (struct linux_target_ops) <supports_hardware_single_step>: Initialize.
1372 * linux-sh-low.c (sh_supports_hardware_single_step): New function.
1373 (struct linux_target_ops) <supports_hardware_single_step>: Initialize.
1374 * linux-tic6x-low.c (tic6x_supports_hardware_single_step): New function.
1375 (struct linux_target_ops) <tic6x_supports_hardware_single_step>:
1377 * linux-tile-low.c (tile_supports_hardware_single_step): New function.
1378 (struct linux_target_ops) <tile_supports_hardware_single_step>:
1380 * linux-x86-low.c (x86_supports_hardware_single_step) New function.
1381 (struct linux_target_ops) <supports_hardware_single_step>: Initialize.
1382 * linux-xtensa-low.c (xtensa_supports_hardware_single_step):
1384 (struct linux_target_ops) <supports_hardware_single_step>: Initialize.
1385 * target.h (struct target_ops): <supports_software_single_step>:
1387 (target_supports_software_single_step): New macro.
1389 2015-11-30 Antoine Tremblay <antoine.tremblay@ericsson.com>
1391 * linux-low.c (linux_wait_1): Fix pc advance condition.
1392 * mem-break.c (reinsert_breakpoint_inserted_here): New function.
1393 * mem-break.h (reinsert_breakpoint_inserted_here): New declaration.
1395 2015-11-30 Antoine Tremblay <antoine.tremblay@ericsson.com>
1397 * linux-arm-low.c (arm_is_thumb_mode): New function.
1398 (arm_breakpoint_at): Use arm_is_thumb_mode.
1399 (arm_breakpoint_kind_from_current_state): New function.
1400 (struct linux_target_ops) <breakpoint_kind_from_current_state>:
1402 * linux-low.c (linux_wait_1): Call breakpoint_kind_from_current_state.
1403 (linux_breakpoint_kind_from_current_state): New function.
1404 (struct target_ops <breakpoint_kind_from_current_state>: Initialize.
1405 * linux-low.h (struct linux_target_ops)
1406 <breakpoint_kind_from_current_state>: New field.
1407 * target.h (struct target_ops): Likewise.
1408 (target_breakpoint_kind_from_current_state): New macro.
1410 2015-11-30 Pedro Alves <palves@redhat.com>
1412 * linux-low.c (linux_resume): Wake up the event loop before
1415 2015-11-30 Pedro Alves <palves@redhat.com>
1417 * mem-break.c (check_gdb_bp_preconditions): Remove current_thread
1419 (set_gdb_breakpoint): If prepare_to_access_memory fails, set *ERR
1421 * target.c (struct thread_search): New structure.
1422 (thread_search_callback): New function.
1423 (prev_general_thread): New global.
1424 (prepare_to_access_memory, done_accessing_memory): New functions.
1425 * target.h (prepare_to_access_memory, done_accessing_memory):
1426 Replace macros with function declarations.
1428 2015-11-30 Pedro Alves <palves@redhat.com>
1431 * linux-low.c (linux_wait_1): If the last resumed thread is gone,
1432 report TARGET_WAITKIND_NO_RESUMED.
1433 * remote-utils.c (prepare_resume_reply): Handle
1434 TARGET_WAITKIND_NO_RESUMED.
1435 * server.c (report_no_resumed): New global.
1436 (handle_query) <qSupported>: Handle "no-resumed+". Report
1437 "no-resumed+" support.
1438 (resume): When the target reports TARGET_WAITKIND_NO_RESUMED, only
1439 return error if the client doesn't support no-resumed events.
1440 (push_stop_notification): New function.
1441 (handle_target_event): Use it. Report TARGET_WAITKIND_NO_RESUMED
1442 events if the client supports them.
1444 2015-11-30 Pedro Alves <palves@redhat.com>
1446 * linux-low.c (thread_still_has_status_pending_p): Don't check
1448 (lwp_resumed): New function.
1449 (status_pending_p_callback): Return early if the LWP is not
1450 supposed to be resumed.
1452 2015-11-30 Pedro Alves <palves@redhat.com>
1454 * linux-low.c (handle_extended_wait): Assert that the LWP's
1455 waitstatus is TARGET_WAITKIND_IGNORE. If GDB wants to hear about
1456 thread create events, leave the new child's status pending.
1457 (linux_low_filter_event): If GDB wants to hear about thread exit
1458 events, leave the LWP marked dead and don't delete it.
1459 (linux_wait_for_event_filtered): Don't check for thread exit.
1460 (filter_exit_event): New function.
1461 (linux_wait_1): Use it, when returning an exit event.
1462 (linux_resume_one_lwp_throw): Assert that the LWP's
1463 waitstatus is TARGET_WAITKIND_IGNORE.
1464 * remote-utils.c (prepare_resume_reply): Handle
1465 TARGET_WAITKIND_THREAD_CREATED and TARGET_WAITKIND_THREAD_EXITED.
1466 * server.c (report_thread_events): New global.
1467 (handle_general_set): Handle QThreadEvents.
1468 (handle_query) <qSupported>: Handle and report QThreadEvents+;
1469 (handle_target_event): Handle TARGET_WAITKIND_THREAD_CREATED and
1470 TARGET_WAITKIND_THREAD_EXITED.
1471 * server.h (report_thread_events): Declare.
1473 2015-11-30 Pedro Alves <palves@redhat.com>
1475 * linux-low.c (resume_stopped_resumed_lwps): Don't check whether
1476 the thread's last_resume_kind was resume_stop.
1478 2015-11-30 Pedro Alves <palves@redhat.com>
1480 * linux-low.c (linux_attach): In non-stop mode, wait for one stop
1483 2015-11-30 Pedro Alves <palves@redhat.com>
1485 * server.c (handle_v_requests): Handle vCtrlC.
1487 2015-11-30 Pedro Alves <palves@redhat.com>
1489 * gdbthread.h (find_any_thread_of_pid): Declare.
1490 * inferiors.c (thread_of_pid, find_any_thread_of_pid): New
1492 * server.c (handle_query): If current_thread is NULL, look for
1493 another thread of the selected process.
1495 2015-11-26 Daniel Colascione <dancol@dancol.org>
1496 Simon Marchi <simon.marchi@ericsson.com>
1498 * linux-low.c (linux_target_ops): Use linux_proc_tid_get_name.
1499 * server.c (handle_qxfer_threads_worker): Refactor to include thread
1501 * target.h (struct target_ops) <thread_name>: New field.
1502 (target_thread_name): New macro.
1504 2015-11-23 Joel Brobecker <brobecker@adacore.com>
1506 * regcache.h (regcache_invalidate_pid): Add declaration.
1507 * regcache.c (regcache_invalidate_pid): New function, extracted
1508 from regcache_invalidate.
1509 (regcache_invalidate): Reimplement using regcache_invalidate_pid.
1510 Add trivial documentation comment.
1511 * lynx-low.c: Use regcache_invalidate_pid instead of
1512 regcache_invalidate.
1514 2015-11-23 Joel Brobecker <brobecker@adacore.com>
1516 * configure.ac: Do not call AC_CHECK_TYPES for Elf32_auxv_t
1517 and Elf64_auxv_t if the target is Android.
1519 2015-11-22 Doug Evans <xdje42@gmail.com>
1521 * target.h: #include <sys/types.h>.
1523 2015-11-19 Pedro Alves <palves@redhat.com>
1525 * linux-low.c (linux_process_qsupported): Change prototype.
1527 * linux-low.h (struct linux_target_ops) <process_qsupported>:
1529 * linux-x86-low.c (x86_linux_process_qsupported): Change prototype
1530 and adjust to loop over all features.
1531 * server.c (handle_query) <qSupported>: Adjust to call
1532 target_process_qsupported once, passing it a vector of unprocessed
1534 * target.h (struct target_ops) <process_qsupported>: Change
1536 (target_process_qsupported): Adjust.
1538 2015-11-19 Pedro Alves <palves@redhat.com>
1540 * configure.ac (ERROR_ON_WARNING): Don't check whether in C++
1542 * configure: Regenerate.
1544 2015-11-19 Pedro Alves <palves@redhat.com>
1546 * configure: Regenerate.
1548 2015-11-19 Yao Qi <yao.qi@linaro.org>
1550 * linux-aarch64-low.c (emit_data_processing_reg): Change opcode
1553 2015-11-19 Yao Qi <yao.qi@linaro.org>
1555 * linux-aarch64-low.c (enum aarch64_operand_type): New.
1556 (struct aarch64_operand): Move enum out.
1558 2015-11-19 Yao Qi <yao.qi@linaro.org>
1560 * linux-aarch64-low.c (aarch64_fill_fpregset): Cast buf to
1561 struct user_fpsimd_state *.
1562 (aarch64_store_fpregset): Likewise.
1564 2015-11-19 Yao Qi <yao.qi@linaro.org>
1566 * linux-aarch64-low.c (aarch64_fill_gregset): Cast buf to
1567 struct user_pt_regs *.
1568 (aarch64_store_gregset): Likewise.
1570 2015-11-18 Pedro Alves <palves@redhat.com>
1572 * Makefile.in (all_object_files): Add $IPA_OBJS.
1574 2015-11-17 Pedro Alves <palves@redhat.com>
1576 * win32-low.c (win32_resume): Use gdb_signal_from_host,
1577 GDB_SIGNAL_0 and gdb_signal_to_string.
1579 2015-11-17 Pedro Alves <palves@redhat.com>
1581 * win32-low.c (handle_output_debug_string): Remove parameter.
1582 (win32_kill): Remove our_status local and adjust call to
1583 handle_output_debug_string.
1584 (get_child_debug_event): Adjust call to
1585 handle_output_debug_string.
1587 2015-11-03 Simon Marchi <simon.marchi@polymtl.ca>
1589 * linux-mips-low.c (mips_fill_gregset): Add cast.
1590 (mips_store_gregset): Likewise.
1591 (mips_fill_fpregset): Likewise.
1592 (mips_store_fpregset): Likewise.
1594 2015-11-03 Simon Marchi <simon.marchi@polymtl.ca>
1596 * linux-mips-low.c (mips_add_watchpoint): Rename private to
1599 2015-11-03 Simon Marchi <simon.marchi@polymtl.ca>
1601 * linux-mips-low.c (mips_linux_new_thread): Change type of
1602 watch_type to enum target_hw_bp_type.
1604 2015-11-03 Simon Marchi <simon.marchi@polymtl.ca>
1606 * linux-arm-low.c (raw_bkpt_type_to_arm_hwbp_type):
1607 Change return type to arm_hwbp_type.
1609 2015-11-03 Simon Marchi <simon.marchi@polymtl.ca>
1611 * linux-aarch32-low.c (arm_fill_gregset): Add cast.
1612 (arm_store_gregset): Likewise.
1613 * linux-arm-low.c (arm_get_hwcap): Likewise.
1614 (arm_read_description): Likewise.
1616 2015-11-03 Simon Marchi <simon.marchi@polymtl.ca>
1618 * linux-aarch32-low.c (aarch32_regsets): Use NULL_REGSET.
1620 2015-11-03 Simon Marchi <simon.marchi@polymtl.ca>
1622 * linux-ppc-low.c (ppc_get_hwcap): Add cast.
1623 (ppc_fill_vsxregset): Likewise.
1624 (ppc_store_vsxregset): Likewise.
1625 (ppc_fill_vrregset): Likewise.
1626 (ppc_store_vrregset): Likewise.
1627 (ppc_fill_evrregset): Likewise.
1628 (ppc_store_evrregset): Likewise.
1630 2015-11-03 Simon Marchi <simon.marchi@polymtl.ca>
1632 * linux-ppc-low.c (ppc_usrregs_info): Remove
1633 forward-declaration.
1634 (ppc_arch_setup): Move lower in file.
1636 2015-10-30 Simon Marchi <simon.marchi@ericsson.com>
1638 * proc-service.c (ps_pdread): Change CORE_ADDR cast to uintptr_t.
1639 (ps_pdwrite): Likewise.
1641 2015-10-29 Henrik Wallin <henrik.wallin@windriver.com>
1643 * linux-arm-low.c (arm_new_thread): Move pointer dereference
1644 to after assert checks.
1646 2015-10-29 Simon Marchi <simon.marchi@ericsson.com>
1648 * proc-service.c (ps_pdread): Add/adjust casts.
1649 (ps_pdwrite): Add/adjust casts.
1651 2015-10-29 Simon Marchi <simon.marchi@polymtl.ca>
1653 * server.c (handle_search_memory_1): Cast return value of
1656 2015-10-29 Simon Marchi <simon.marchi@polymtl.ca>
1658 * server.c (write_qxfer_response): Change type of data to
1661 2015-10-29 Pedro Alves <palves@redhat.com>
1663 * mem-break.c (Z_packet_to_bkpt_type): Add cast.
1665 2015-10-29 Pedro Alves <palves@redhat.com>
1667 * tracepoint.c (clear_installed_tracepoints): Add casts.
1669 2015-10-29 Pedro Alves <palves@redhat.com>
1671 * server.c (handle_v_cont, process_serial_event): Add enum
1672 gdb_signal casts to signal parsing code.
1674 2015-10-29 Pedro Alves <palves@redhat.com>
1676 * linux-low.h (NULL_REGSET): Define.
1677 * linux-aarch64-low.c (aarch64_regsets): Use NULL_REGSET.
1678 * linux-arm-low.c (arm_regsets): Likewise.
1679 * linux-crisv32-low.c (cris_regsets): Likewise.
1680 * linux-m68k-low.c (m68k_regsets): Likewise.
1681 * linux-mips-low.c (mips_regsets): Likewise.
1682 * linux-nios2-low.c (nios2_regsets): Likewise.
1683 * linux-ppc-low.c (ppc_regsets): Likewise.
1684 * linux-s390-low.c (s390_regsets): Likewise.
1685 * linux-sh-low.c (sh_regsets): Likewise.
1686 * linux-sparc-low.c (sparc_regsets): Likewise.
1687 * linux-tic6x-low.c (tic6x_regsets): Likewise.
1688 * linux-tile-low.c (tile_regsets): Likewise.
1689 * linux-x86-low.c (x86_regsets): Likewise.
1690 * linux-xtensa-low.c (xtensa_regsets): Likewise.
1692 2015-10-29 Pedro Alves <palves@redhat.com>
1694 * linux-low.h (NULL_REGSET): Define.
1695 * linux-aarch64-low.c (aarch64_regsets): Use NULL_REGSET.
1696 * linux-arm-low.c (arm_regsets): Likewise.
1697 * linux-crisv32-low.c (cris_regsets): Likewise.
1698 * linux-m68k-low.c (m68k_regsets): Likewise.
1699 * linux-mips-low.c (mips_regsets): Likewise.
1700 * linux-nios2-low.c (nios2_regsets): Likewise.
1701 * linux-ppc-low.c (ppc_regsets): Likewise.
1702 * linux-s390-low.c (s390_regsets): Likewise.
1703 * linux-sh-low.c (sh_regsets): Likewise.
1704 * linux-sparc-low.c (sparc_regsets): Likewise.
1705 * linux-tic6x-low.c (tic6x_regsets): Likewise.
1706 * linux-tile-low.c (tile_regsets): Likewise.
1707 * linux-x86-low.c (x86_regsets): Likewise.
1708 * linux-xtensa-low.c (xtensa_regsets): Likewise.
1710 2015-10-26 Doug Evans <dje@google.com>
1712 * linux-low.c (__SIGRTMIN): Move to nat/linux-nat.h.
1714 2015-10-26 Doug Evans <dje@google.com>
1716 * linux-low.c (W_STOPCODE): Moved to common/gdb_wait.h.
1718 2015-10-26 Doug Evans <dje@google.com>
1720 * thread-db.c (find_one_thread): Cast ti.ti_tid to unsigned long
1722 (attach_thread, find_new_threads_callback): Ditto.
1724 2015-10-23 Antoine Tremblay <antoine.tremblay@ericsson.com>
1726 * mem-break.h (set_breakpoint_data): Remove.
1728 2015-10-23 Antoine Tremblay <antoine.tremblay@ericsson.com>
1730 * nto-low.c (nto_sw_breakpoint_from_kind): New function.
1731 (struct target_ops) <sw_breakpoint_from_kind>: Initialize.
1732 (initialize_low): Remove set_breakpoint_data call.
1733 * spu-low.c (spu_sw_breakpoint_from_kind): New function.
1734 (struct target_ops) <sw_breakpoint_from_kind>: Iniitalize.
1735 (initialize_low): Remove set_breakpoint_data call.
1736 * win32-low.c (win32_sw_breakpoint_from_kind): New function.
1737 (struct target_ops) <sw_breakpoint_from_kind>: Initialize.
1738 (initialize_low): Remove set_breakpoint_data call.
1740 2015-10-23 Antoine Tremblay <antoine.tremblay@ericsson.com>
1742 * linux-low.c (default_breakpoint_kind_from_pc): Move to target.c.
1743 * mem-break.c (set_breakpoint_at): Use target_breakpoint_kind_from_pc.
1744 * target.c (default_breakpoint_kind_from_pc): Moved from linux-low.c
1745 * target.h (target_breakpoint_kind_from_pc): New macro.
1747 2015-10-22 Antoine Tremblay <antoine.tremblay@ericsson.com>
1749 * linux-low.c (default_breakpoint_kind_from_pc): New function.
1750 (linux_breakpoint_kind_from_pc): Use default_breakpoint_kind_from_pc for
1751 the default breakpoint kind.
1753 2015-10-21 Antoine Tremblay <antoine.tremblay@ericsson.com>
1755 * linux-arm-low.c (arm_supports_z_point_type): Add software
1758 2015-10-21 Antoine Tremblay <antoine.tremblay@ericsson.com>
1760 * linux-arm-low.c: Refactor breakpoint definitions.
1761 (arm_breakpoint_at): Adjust for arm_abi_breakpoint.
1762 (arm_sw_breakpoint_from_kind): Adjust for arm_breakpoint.
1764 2015-10-21 Antoine Tremblay <antoine.tremblay@ericsson.com>
1766 * Makefile.in: Add arm.c/o.
1767 * configure.srv: Likewise.
1768 * linux-arm-low.c (arm_breakpoint_kinds): New enum.
1769 (arm_breakpoint_kind_from_pc): New function.
1770 (arm_sw_breakpoint_from_kind): Return proper kind.
1771 (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize.
1773 2015-10-21 Antoine Tremblay <antoine.tremblay@ericsson.com>
1775 * linux-low.c (initialize_low): Ajdust for breakpoint global variables
1777 * mem-break.c : Remove breakpoint_data/breakpoint_len global variables.
1778 (struct raw_breakpoint) <size>: Remove.
1779 (struct raw_breakpoint) <kind>: Add.
1780 (bp_size): New function.
1781 (bp_opcode): Likewise.
1782 (find_raw_breakpoint_at): Adjust for kind.
1783 (insert_memory_breakpoint): Adjust for kind call bp_size,bp_opcode.
1784 (remove_memory_breakpoint): Adjust for kind call bp_size.
1785 (set_raw_breakpoint_at): Adjust for kind.
1786 (set_breakpoint): Likewise.
1787 (set_breakpoint_at): Call breakpoint_kind_from_pc.
1788 (delete_raw_breakpoint): Adjust for kind.
1789 (delete_breakpoint): Likewise.
1790 (find_gdb_breakpoint): Likewise.
1791 (set_gdb_breakpoint_1): Likewise.
1792 (set_gdb_breakpoint): Likewise.
1793 (delete_gdb_breakpoint_1): Likewise.
1794 (delete_gdb_breakpoint): Likewise.
1795 (uninsert_raw_breakpoint): Likewise.
1796 (reinsert_raw_breakpoint): Likewise.
1797 (set_breakpoint_data): Remove.
1798 (validate_inserted_breakpoint): Adjust for kind call bp_size,bp_opcode.
1799 (check_mem_read): Adjust for kind call bp_size.
1800 (check_mem_write): Adjust for kind call bp_size,bp_opcode.
1801 (clone_one_breakpoint): Adjust for kind.
1802 * mem-break.h (set_gdb_breakpoint): Likewise.
1803 (delete_gdb_breakpoint): Likewise.
1804 * server.c (process_serial_event): Likewise.
1806 2015-10-21 Antoine Tremblay <antoine.tremblay@ericsson.com>
1808 * linux-aarch64-low.c (aarch64_sw_breakpoint_from_kind): New function.
1809 (struct linux_target_ops) <breakpoint>: Remove.
1810 (struct linux_target_ops) <breakpoint_len>: Remove.
1811 (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
1812 (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
1813 * linux-arm-low.c (arm_breakpoint_kind_from_pc): New function.
1814 (arm_sw_breakpoint_from_kind): New function.
1815 * linux-bfin-low.c (bfin_sw_breakpoint_from_kind): New function.
1816 (struct linux_target_ops) <breakpoint>: Remove.
1817 (struct linux_target_ops) <breakpoint_len>: Remove.
1818 (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
1819 (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
1820 * linux-cris-low.c (cris_sw_breakpoint_from_kind): New function.
1821 (struct linux_target_ops) <breakpoint>: Remove.
1822 (struct linux_target_ops) <breakpoint_len>: Remove.
1823 (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
1824 (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
1825 * linux-crisv32-low.c (cris_sw_breakpoint_from_kind): New function.
1826 (struct linux_target_ops) <breakpoint>: Remove.
1827 (struct linux_target_ops) <breakpoint_len>: Remove.
1828 (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
1829 (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
1830 * linux-low.c (linux_wait_1): Call breakpoint_kind_from_pc
1831 and sw_breakpoint_from_kind to increment the pc.
1832 (linux_breakpoint_kind_from_pc): New function.
1833 (linux_sw_breakpoint_from_kind): New function.
1834 (struct target_ops) <sw_breakpoint_from_kind>: Initialize field.
1835 (initialize_low): Call breakpoint_kind_from_pc and
1836 sw_breakpoint_from_kind to replace breakpoint_data/len.
1837 * linux-low.h (struct linux_target_ops) <breakpoint_kind_from_pc>:
1839 (struct linux_target_ops) <sw_breakpoint_from_kind>: Likewise.
1840 * linux-m32r-low.c (m32r_sw_breakpoint_from_kind): New function.
1841 (struct linux_target_ops) <breakpoint>: Remove.
1842 (struct linux_target_ops) <breakpoint_len>: Remove.
1843 (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
1844 (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
1845 * linux-m68k-low.c (m68k_sw_breakpoint_from_kind): New function.
1846 (struct linux_target_ops) <breakpoint>: Remove.
1847 (struct linux_target_ops) <breakpoint_len>: Remove.
1848 (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
1849 (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
1850 * linux-mips-low.c (mips_sw_breakpoint_from_kind): New function.
1851 (struct linux_target_ops) <breakpoint>: Remove.
1852 (struct linux_target_ops) <breakpoint_len>: Remove.
1853 (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
1854 (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
1855 * linux-nios2-low.c (nios2_sw_breakpoint_from_kind): New function.
1856 (struct linux_target_ops) <breakpoint>: Remove.
1857 (struct linux_target_ops) <breakpoint_len>: Remove.
1858 (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
1859 (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
1860 * linux-ppc-low.c (ppc_sw_breakpoint_from_kind): New function.
1861 (struct linux_target_ops) <breakpoint>: Remove.
1862 (struct linux_target_ops) <breakpoint_len>: Remove.
1863 (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
1864 (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
1865 * linux-s390-low.c (s390_sw_breakpoint_from_kind): New function.
1866 (struct linux_target_ops) <breakpoint>: Remove.
1867 (struct linux_target_ops) <breakpoint_len>: Remove.
1868 (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
1869 (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
1870 * linux-sh-low.c (sh_sw_breakpoint_from_kind): New function.
1871 (struct linux_target_ops) <breakpoint>: Remove.
1872 (struct linux_target_ops) <breakpoint_len>: Remove.
1873 (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
1874 (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
1875 * linux-sparc-low.c (sparc_sw_breakpoint_from_kind): New function.
1876 (struct linux_target_ops) <breakpoint>: Remove.
1877 (struct linux_target_ops) <breakpoint_len>: Remove.
1878 (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
1879 (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
1880 * linux-tic6x-low.c (tic6x_sw_breakpoint_from_kind): New function.
1881 (struct linux_target_ops) <breakpoint>: Remove.
1882 (struct linux_target_ops) <breakpoint_len>: Remove.
1883 (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
1884 (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
1885 * linux-tile-low.c (tile_sw_breakpoint_from_kind): New function.
1886 * linux-x86-low.c (x86_sw_breakpoint_from_kind): New function.
1887 (struct linux_target_ops) <breakpoint>: Remove.
1888 (struct linux_target_ops) <breakpoint_len>: Remove.
1889 (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
1890 (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
1891 * linux-xtensa-low.c (xtensa_sw_breakpoint_from_kind) New function.
1892 (struct linux_target_ops) <breakpoint>: Remove.
1893 (struct linux_target_ops) <breakpoint_len>: Remove.
1894 (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
1895 (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
1897 2015-10-21 Antoine Tremblay <antoine.tremblay@ericsson.com>
1899 * linux-cris-low.c (cris_get_pc): Remove void arg.
1901 2015-10-16 Aleksandar Ristovski <aristovski@qnx.com>
1903 * gdbserver/nto-low.c (nto_insert_point, nto_remove_point): Fix
1906 2015-10-16 Aleksandar Ristovski <aristovski@qnx.com>
1908 * inferiors.c (thread_pid_matches_callback): New function.
1909 (find_thread_process): New function.
1910 (remove_thread): Reset current_thread.
1911 (remove_process): Assert threads have been removed first.
1913 2015-10-15 Yao Qi <yao.qi@linaro.org>
1915 * linux-aarch64-low.c (aarch64_insert_point): Set len to 2
1917 (aarch64_remove_point): Likewise.
1918 * regcache.c (regcache_register_size): New function.
1920 2015-10-12 Yao Qi <yao.qi@linaro.org>
1922 * linux-aarch64-low.c: Update all callers as emit_load_store
1923 is renamed to aarch64_emit_load_store.
1925 2015-10-12 Yao Qi <yao.qi@linaro.org>
1927 * linux-aarch64-low.c: Update all callers of function renaming
1928 from emit_insn to aarch64_emit_insn.
1930 2015-10-12 Yao Qi <yao.qi@linaro.org>
1932 * linux-aarch64-low.c (enum aarch64_opcodes): Move to
1933 arch/aarch64-insn.h.
1934 (struct aarch64_memory_operand): Likewise.
1936 (emit_insn): Move to arch/aarch64-insn.c.
1937 (emit_b, emit_bcond, emit_cb, emit_tb): Remove.
1938 (emit_load_store): Move to arch/aarch64-insn.c.
1939 (emit_ldr, emit_ldrb, emit_ldrsw, emit_nop): Remove.
1940 (can_encode_int32): Remove.
1942 2015-10-12 Yao Qi <yao.qi@linaro.org>
1944 * linux-aarch64-low.c (extract_signed_bitfield): Remove.
1945 (aarch64_decode_ldr_literal): Move to gdb/arch/aarch64-insn.c.
1946 (aarch64_relocate_instruction): Likewise.
1947 (struct aarch64_insn_data): Move to gdb/arch/aarch64-insn.h.
1948 (struct aarch64_insn_visitor): Likewise.
1950 2015-10-12 Yao Qi <yao.qi@linaro.org>
1952 * linux-aarch64-low.c (struct aarch64_insn_data): New.
1953 (struct aarch64_insn_visitor): New.
1954 (struct aarch64_insn_relocation_data): New.
1955 (aarch64_ftrace_insn_reloc_b): New function.
1956 (aarch64_ftrace_insn_reloc_b_cond): Likewise.
1957 (aarch64_ftrace_insn_reloc_cb): Likewise.
1958 (aarch64_ftrace_insn_reloc_tb): Likewise.
1959 (aarch64_ftrace_insn_reloc_adr): Likewise.
1960 (aarch64_ftrace_insn_reloc_ldr_literal): Likewise.
1961 (aarch64_ftrace_insn_reloc_others): Likewise.
1963 (aarch64_relocate_instruction): Use visitor.
1965 2015-10-12 Yao Qi <yao.qi@linaro.org>
1967 * linux-aarch64-low.c (aarch64_relocate_instruction): Return
1968 int. Add argument buf.
1969 (aarch64_install_fast_tracepoint_jump_pad): Pass buf to
1970 aarch64_relocate_instruction.
1972 2015-10-12 Yao Qi <yao.qi@linaro.org>
1974 * linux-aarch64-low.c (aarch64_relocate_instruction): Add
1975 argument insn. Remove local variable insn. Don't call
1977 (aarch64_install_fast_tracepoint_jump_pad): Call
1980 2015-09-30 Yao Qi <yao.qi@linaro.org>
1982 * linux-aarch64-low.c (emit_movk): Shorten a long line.
1983 (emit_load_store_pair): Likewise.
1985 2015-09-25 Simon Marchi <simon.marchi@ericsson.com>
1987 * dll.c (match_dll): Add cast(s).
1988 (unloaded_dll): Likewise.
1989 * linux-low.c (second_thread_of_pid_p): Likewise.
1990 (delete_lwp_callback): Likewise.
1991 (count_events_callback): Likewise.
1992 (select_event_lwp_callback): Likewise.
1993 (linux_set_resume_request): Likewise.
1994 * server.c (accumulate_file_name_length): Likewise.
1995 (emit_dll_description): Likewise.
1996 (handle_qxfer_threads_worker): Likewise.
1997 (visit_actioned_threads): Likewise.
1998 * thread-db.c (any_thread_of): Likewise.
1999 * tracepoint.c (same_process_p): Likewise.
2000 (match_blocktype): Likewise.
2001 (build_traceframe_info_xml): Likewise.
2003 2015-09-25 Simon Marchi <simon.marchi@ericsson.com>
2005 * ax.c (gdb_parse_agent_expr): Add cast to allocation result
2007 (gdb_unparse_agent_expr): Likewise.
2008 * hostio.c (require_data): Likewise.
2009 (handle_pread): Likewise.
2010 * linux-low.c (disable_regset): Likewise.
2011 (fetch_register): Likewise.
2012 (store_register): Likewise.
2013 (get_dynamic): Likewise.
2014 (linux_qxfer_libraries_svr4): Likewise.
2015 * mem-break.c (delete_fast_tracepoint_jump): Likewise.
2016 (set_fast_tracepoint_jump): Likewise.
2017 (uninsert_fast_tracepoint_jumps_at): Likewise.
2018 (reinsert_fast_tracepoint_jumps_at): Likewise.
2019 (validate_inserted_breakpoint): Likewise.
2020 (clone_agent_expr): Likewise.
2021 * regcache.c (init_register_cache): Likewise.
2022 * remote-utils.c (putpkt_binary_1): Likewise.
2023 (decode_M_packet): Likewise.
2024 (decode_X_packet): Likewise.
2025 (look_up_one_symbol): Likewise.
2026 (relocate_instruction): Likewise.
2027 (monitor_output): Likewise.
2028 * server.c (handle_search_memory): Likewise.
2029 (handle_qxfer_exec_file): Likewise.
2030 (handle_qxfer_libraries): Likewise.
2031 (handle_qxfer): Likewise.
2032 (handle_query): Likewise.
2033 (handle_v_cont): Likewise.
2034 (handle_v_run): Likewise.
2035 (captured_main): Likewise.
2036 * target.c (write_inferior_memory): Likewise.
2037 * thread-db.c (try_thread_db_load_from_dir): Likewise.
2038 * tracepoint.c (init_trace_buffer): Likewise.
2039 (add_tracepoint_action): Likewise.
2040 (add_traceframe): Likewise.
2041 (add_traceframe_block): Likewise.
2042 (cmd_qtdpsrc): Likewise.
2043 (cmd_qtdv): Likewise.
2044 (cmd_qtstatus): Likewise.
2045 (response_source): Likewise.
2046 (response_tsv): Likewise.
2047 (cmd_qtnotes): Likewise.
2048 (gdb_collect): Likewise.
2049 (initialize_tracepoint): Likewise.
2051 2015-09-21 Pierre Langlois <pierre.langlois@arm.com>
2053 * linux-aarch64-low-.c: Include ax.h and tracepoint.h.
2054 (enum aarch64_opcodes) <RET>, <SUBS>, <AND>, <ORR>, <ORN>,
2055 <EOR>, <LSLV>, <LSRV>, <ASRV>, <SBFM>, <UBFM>, <CSINC>, <MUL>,
2057 (enum aarch64_condition_codes): New enum.
2058 (w0): New static global.
2061 (struct aarch64_memory_operand) <type>: New
2062 MEMORY_OPERAND_POSTINDEX type.
2063 (postindex_memory_operand): New helper function.
2064 (emit_ret): New function.
2065 (emit_load_store_pair): New function, factored out of emit_stp
2066 with support for MEMORY_OPERAND_POSTINDEX.
2067 (emit_stp): Rewrite using emit_load_store_pair.
2068 (emit_ldp): New function.
2069 (emit_load_store): Likewise.
2070 (emit_ldr): Mention post-index instruction in comment.
2071 (emit_ldrh): New function.
2072 (emit_ldrb): New function.
2073 (emit_ldrsw): Mention post-index instruction in comment.
2074 (emit_str): Likewise.
2075 (emit_subs): New function.
2076 (emit_cmp): Likewise.
2077 (emit_and): Likewise.
2078 (emit_orr): Likewise.
2079 (emit_orn): Likewise.
2080 (emit_eor): Likewise.
2081 (emit_mvn): Likewise.
2082 (emit_lslv): Likewise.
2083 (emit_lsrv): Likewise.
2084 (emit_asrv): Likewise.
2085 (emit_mul): Likewise.
2086 (emit_sbfm): Likewise.
2087 (emit_sbfx): Likewise.
2088 (emit_ubfm): Likewise.
2089 (emit_ubfx): Likewise.
2090 (emit_csinc): Likewise.
2091 (emit_cset): Likewise.
2092 (emit_nop): Likewise.
2093 (emit_ops_insns): New helper function.
2094 (emit_pop): Likewise.
2095 (emit_push): Likewise.
2096 (aarch64_emit_prologue): New function.
2097 (aarch64_emit_epilogue): Likewise.
2098 (aarch64_emit_add): Likewise.
2099 (aarch64_emit_sub): Likewise.
2100 (aarch64_emit_mul): Likewise.
2101 (aarch64_emit_lsh): Likewise.
2102 (aarch64_emit_rsh_signed): Likewise.
2103 (aarch64_emit_rsh_unsigned): Likewise.
2104 (aarch64_emit_ext): Likewise.
2105 (aarch64_emit_log_not): Likewise.
2106 (aarch64_emit_bit_and): Likewise.
2107 (aarch64_emit_bit_or): Likewise.
2108 (aarch64_emit_bit_xor): Likewise.
2109 (aarch64_emit_bit_not): Likewise.
2110 (aarch64_emit_equal): Likewise.
2111 (aarch64_emit_less_signed): Likewise.
2112 (aarch64_emit_less_unsigned): Likewise.
2113 (aarch64_emit_ref): Likewise.
2114 (aarch64_emit_if_goto): Likewise.
2115 (aarch64_emit_goto): Likewise.
2116 (aarch64_write_goto_address): Likewise.
2117 (aarch64_emit_const): Likewise.
2118 (aarch64_emit_call): Likewise.
2119 (aarch64_emit_reg): Likewise.
2120 (aarch64_emit_pop): Likewise.
2121 (aarch64_emit_stack_flush): Likewise.
2122 (aarch64_emit_zero_ext): Likewise.
2123 (aarch64_emit_swap): Likewise.
2124 (aarch64_emit_stack_adjust): Likewise.
2125 (aarch64_emit_int_call_1): Likewise.
2126 (aarch64_emit_void_call_2): Likewise.
2127 (aarch64_emit_eq_goto): Likewise.
2128 (aarch64_emit_ne_goto): Likewise.
2129 (aarch64_emit_lt_goto): Likewise.
2130 (aarch64_emit_le_goto): Likewise.
2131 (aarch64_emit_gt_goto): Likewise.
2132 (aarch64_emit_ge_got): Likewise.
2133 (aarch64_emit_ops_impl): New static global variable.
2134 (aarch64_emit_ops): New target function, return
2135 &aarch64_emit_ops_impl.
2136 (struct linux_target_ops): Install it.
2138 2015-09-21 Pierre Langlois <pierre.langlois@arm.com>
2140 * Makefile.in (linux-aarch64-ipa.o, aarch64-ipa.o): New rules.
2141 * configure.srv (aarch64*-*-linux*): Add linux-aarch64-ipa.o and
2143 * linux-aarch64-ipa.c: New file.
2144 * linux-aarch64-low.c: Include arch/aarch64-insn.h, inttypes.h
2146 (aarch64_get_thread_area): New target method.
2147 (extract_signed_bitfield): New helper function.
2148 (aarch64_decode_ldr_literal): New function.
2149 (enum aarch64_opcodes): New enum.
2150 (struct aarch64_register): New struct.
2151 (struct aarch64_operand): New struct.
2152 (x0): New static global.
2161 (aarch64_register): New helper function.
2162 (register_operand): Likewise.
2163 (immediate_operand): Likewise.
2164 (struct aarch64_memory_operand): New struct.
2165 (offset_memory_operand): New helper function.
2166 (preindex_memory_operand): Likewise.
2167 (enum aarch64_system_control_registers): New enum.
2168 (ENCODE): New macro.
2169 (emit_insn): New helper function.
2170 (emit_b): New function.
2171 (emit_bcond): Likewise.
2172 (emit_cb): Likewise.
2173 (emit_tb): Likewise.
2174 (emit_blr): Likewise.
2175 (emit_stp): Likewise.
2176 (emit_ldp_q_offset): Likewise.
2177 (emit_stp_q_offset): Likewise.
2178 (emit_load_store): Likewise.
2179 (emit_ldr): Likewise.
2180 (emit_ldrsw): Likewise.
2181 (emit_str): Likewise.
2182 (emit_ldaxr): Likewise.
2183 (emit_stxr): Likewise.
2184 (emit_stlr): Likewise.
2185 (emit_data_processing_reg): Likewise.
2186 (emit_data_processing): Likewise.
2187 (emit_add): Likewise.
2188 (emit_sub): Likewise.
2189 (emit_mov): Likewise.
2190 (emit_movk): Likewise.
2191 (emit_mov_addr): Likewise.
2192 (emit_mrs): Likewise.
2193 (emit_msr): Likewise.
2194 (emit_sevl): Likewise.
2195 (emit_wfe): Likewise.
2196 (append_insns): Likewise.
2197 (can_encode_int32_in): New helper function.
2198 (aarch64_relocate_instruction): New function.
2199 (aarch64_install_fast_tracepoint_jump_pad): Likewise.
2200 (aarch64_get_min_fast_tracepoint_insn_len): Likewise.
2201 (struct linux_target_ops): Install aarch64_get_thread_area,
2202 aarch64_install_fast_tracepoint_jump_pad and
2203 aarch64_get_min_fast_tracepoint_insn_len.
2205 2015-09-21 Pierre Langlois <pierre.langlois@arm.com>
2207 * Makefile.in (aarch64-insn.o): New rule.
2208 * configure.srv (aarch64*-*-linux*): Add aarch64-insn.o.
2210 2015-09-21 Yao Qi <yao.qi@linaro.org>
2212 * ax.c [!IN_PROCESS_AGENT] (gdb_agent_op_sizes): Define it.
2214 2015-09-21 Yao Qi <yao.qi@linaro.org>
2216 * tracepoint.c (max_jump_pad_size): Remove.
2218 2015-09-18 Yao Qi <yao.qi@linaro.org>
2220 * linux-aarch64-low.c: Don't include sys/uio.h.
2221 (ps_get_thread_area): Call aarch64_ps_get_thread_area.
2223 2015-09-16 Wei-cheng Wang <cole945@gmail.com>
2225 * tracepoint.c (eval_result_type): Change prototype.
2226 (condition_true_at_tracepoint): Fix argument to compiled_cond.
2228 2015-09-15 Pedro Alves <palves@redhat.com>
2230 * remote-utils.c (prepare_resume_reply) <TARGET_WAITKIND_EXECD>:
2231 Check whether to report exec events instead of checking whether
2232 multiprocess is enabled.
2234 2015-09-15 Pedro Alves <palves@redhat.com>
2237 * remote-utils.c (prepare_resume_reply): Merge
2238 TARGET_WAITKIND_VFORK_DONE switch case with the
2239 TARGET_WAITKIND_FORKED case.
2241 2015-09-15 Yao Qi <yao.qi@linaro.org>
2243 * server.c (handle_query): Check string comparison using
2244 "else if" instead of "if".
2246 2015-09-15 Yao Qi <yao.qi@linaro.org>
2248 * server.c (vCont_supported): New global variable.
2249 (handle_query): Set vCont_supported to 1 if "vContSupported+"
2250 matches. Append ";vContSupported+" to own_buf.
2251 (handle_v_requests): Append ";s;S" to own_buf if target supports
2252 hardware single step or vCont_supported is false.
2253 (capture_main): Set vCont_supported to zero.
2255 2015-09-15 Yao Qi <yao.qi@linaro.org>
2257 * linux-low.c (linux_supports_conditional_breakpoints): Rename
2259 (linux_supports_hardware_single_step): ... New function.
2260 (linux_target_ops): Update.
2261 * lynx-low.c (lynx_target_ops): Set field
2262 supports_hardware_single_step to target_can_do_hardware_single_step.
2263 * nto-low.c (nto_target_ops): Likewise.
2264 * spu-low.c (spu_target_ops): Likewise.
2265 * win32-low.c (win32_target_ops): Likewise.
2266 * target.c (target_can_do_hardware_single_step): New function.
2267 * target.h (struct target_ops) <supports_conditional_breakpoints>:
2268 Remove. <supports_hardware_single_step>: New field.
2269 (target_supports_conditional_breakpoints): Remove.
2270 (target_supports_hardware_single_step): New macro.
2271 (target_can_do_hardware_single_step): Declare.
2272 * server.c (handle_query): Use target_supports_hardware_single_step
2273 instead of target_supports_conditional_breakpoints.
2275 2015-09-15 Yao Qi <yao.qi@linaro.org>
2277 * linux-aarch64-low.c (aarch64_linux_siginfo_fixup): New
2279 (struct linux_target_ops the_low_target): Install
2280 aarch64_linux_siginfo_fixup.
2282 2015-09-11 Don Breazeal <donb@codesourcery.com>
2283 Luis Machado <lgustavo@codesourcery.com>
2285 * linux-low.c (linux_mourn): Static declaration.
2286 (linux_arch_setup): Move in front of
2287 handle_extended_wait.
2288 (linux_arch_setup_thread): New function.
2289 (handle_extended_wait): Handle exec events. Call
2290 linux_arch_setup_thread. Make event_lwp argument a
2291 pointer-to-a-pointer.
2292 (check_zombie_leaders): Do not check stopped threads.
2293 (linux_low_ptrace_options): Add PTRACE_O_TRACEEXEC.
2294 (linux_low_filter_event): Add lwp and thread for exec'ing
2295 non-leader thread if leader thread has been deleted.
2296 Refactor code into linux_arch_setup_thread and call it.
2297 Pass child lwp pointer by reference to handle_extended_wait.
2298 (linux_wait_for_event_filtered): Update comment.
2299 (linux_wait_1): Prevent clobbering exec event status.
2300 (linux_supports_exec_events): New function.
2301 (linux_target_ops) <supports_exec_events>: Initialize new member.
2302 * lynx-low.c (lynx_target_ops) <supports_exec_events>: Initialize
2304 * remote-utils.c (prepare_resume_reply): New stop reason 'exec'.
2305 * server.c (report_exec_events): New global variable.
2306 (handle_query): Handle qSupported query for exec-events feature.
2307 (captured_main): Initialize report_exec_events.
2308 * server.h (report_exec_events): Declare new global variable.
2309 * target.h (struct target_ops) <supports_exec_events>: New
2311 (target_supports_exec_events): New macro.
2312 * win32-low.c (win32_target_ops) <supports_exec_events>:
2313 Initialize new member.
2315 2015-09-09 Markus Metzger <markus.t.metzger@intel.com>
2317 * linux-low.c (linux_low_enable_btrace): Remove.
2318 (linux_target_ops): Replace linux_low_enable_btrace with
2319 linux_enable_btrace.
2321 2015-09-03 Yao Qi <yao.qi@linaro.org>
2323 * linux-aarch64-low.c (aarch64_insert_point): Call
2324 aarch64_handle_watchpoint if aarch64_linux_region_ok_for_watchpoint
2327 2015-08-27 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
2329 * linux-low.c (check_stopped_by_breakpoint): Use
2330 GDB_ARCH_IS_TRAP_BRKPT instead of GDB_ARCH_TRAP_BRKPT.
2332 2015-08-27 Pedro Alves <palves@redhat.com>
2334 * proc-service.c (ps_pdwrite): Return PS_ERR/PS_OK explicily.
2336 2015-08-26 Simon Marchi <simon.marchi@ericsson.com>
2338 * ax.c (gdb_parse_agent_expr): Replace xmalloc-family function with
2339 the XNEW-family equivalent.
2340 (compile_bytecodes): Likewise.
2341 * dll.c (loaded_dll): Likewise.
2342 * event-loop.c (append_callback_event): Likewise.
2343 (create_file_handler): Likewise.
2344 (create_file_event): Likewise.
2345 * hostio.c (handle_open): Likewise.
2346 * inferiors.c (add_thread): Likewise.
2347 (add_process): Likewise.
2348 * linux-aarch64-low.c (aarch64_linux_new_process): Likewise.
2349 * linux-arm-low.c (arm_new_process): Likewise.
2350 (arm_new_thread): Likewise.
2351 * linux-low.c (add_to_pid_list): Likewise.
2352 (linux_add_process): Likewise.
2353 (handle_extended_wait): Likewise.
2354 (add_lwp): Likewise.
2355 (enqueue_one_deferred_signal): Likewise.
2356 (enqueue_pending_signal): Likewise.
2357 (linux_resume_one_lwp_throw): Likewise.
2358 (linux_resume_one_thread): Likewise.
2359 (linux_read_memory): Likewise.
2360 (linux_write_memory): Likewise.
2361 * linux-mips-low.c (mips_linux_new_process): Likewise.
2362 (mips_linux_new_thread): Likewise.
2363 (mips_add_watchpoint): Likewise.
2364 * linux-x86-low.c (initialize_low_arch): Likewise.
2365 * lynx-low.c (lynx_add_process): Likewise.
2366 * mem-break.c (set_raw_breakpoint_at): Likewise.
2367 (set_breakpoint): Likewise.
2368 (add_condition_to_breakpoint): Likewise.
2369 (add_commands_to_breakpoint): Likewise.
2370 (clone_agent_expr): Likewise.
2371 (clone_one_breakpoint): Likewise.
2372 * regcache.c (new_register_cache): Likewise.
2373 * remote-utils.c (look_up_one_symbol): Likewise.
2374 * server.c (queue_stop_reply): Likewise.
2375 (start_inferior): Likewise.
2376 (queue_stop_reply_callback): Likewise.
2377 (handle_target_event): Likewise.
2378 * spu-low.c (fetch_ppc_memory): Likewise.
2379 (store_ppc_memory): Likewise.
2380 * target.c (set_target_ops): Likewise.
2381 * thread-db.c (thread_db_load_search): Likewise.
2382 (try_thread_db_load_1): Likewise.
2383 * tracepoint.c (add_tracepoint): Likewise.
2384 (add_tracepoint_action): Likewise.
2385 (create_trace_state_variable): Likewise.
2386 (cmd_qtdpsrc): Likewise.
2387 (cmd_qtro): Likewise.
2388 (add_while_stepping_state): Likewise.
2389 * win32-low.c (child_add_thread): Likewise.
2390 (get_image_name): Likewise.
2392 2015-08-25 Yao Qi <yao.qi@linaro.org>
2394 * linux-aarch64-low.c (aarch64_linux_new_thread): Remove.
2396 2015-08-25 Yao Qi <yao.qi@linaro.org>
2398 * Makefile.in (aarch64-linux.o): New rule.
2399 * configure.srv (aarch64*-*-linux*): Append aarch64-linux.o to
2401 * linux-aarch64-low.c: Include nat/aarch64-linux.h.
2402 (aarch64_init_debug_reg_state): Make it extern.
2403 (aarch64_linux_prepare_to_resume): Remove.
2405 2015-08-25 Yao Qi <yao.qi@linaro.org>
2407 * linux-aarch64-low.c (aarch64_linux_prepare_to_resume): Use
2408 lwp_arch_private_info and ptid_of_lwp.
2410 2015-08-25 Yao Qi <yao.qi@linaro.org>
2412 * linux-aarch64-low.c (aarch64_get_debug_reg_state): Add argument pid.
2413 Find proc_info by find_process_pid. All callers updated.
2415 2015-08-25 Yao Qi <yao.qi@linaro.org>
2417 * linux-aarch64-low.c (struct arch64_dr_update_callback_param):
2419 (debug_reg_change_callback): Remove.
2420 (aarch64_notify_debug_reg_change): Remove.
2422 2015-08-25 Yao Qi <yao.qi@linaro.org>
2424 * linux-aarch64-low.c (aarch64_notify_debug_reg_change):
2425 Call current_lwp_ptid.
2427 2015-08-25 Yao Qi <yao.qi@linaro.org>
2429 * linux-aarch64-low.c (debug_reg_change_callback): Use
2432 2015-08-25 Yao Qi <yao.qi@linaro.org>
2434 * linux-aarch64-low.c (debug_reg_change_callback): Use phex.
2436 2015-08-25 Yao Qi <yao.qi@linaro.org>
2438 * linux-aarch64-low.c (debug_reg_change_callback): Remove comments.
2440 2015-08-25 Yao Qi <yao.qi@linaro.org>
2442 * linux-aarch64-low.c (debug_reg_change_callback): Re-indent
2445 2015-08-25 Yao Qi <yao.qi@linaro.org>
2447 * linux-aarch64-low.c (aarch64_dr_update_callback_param) <pid>:
2449 (debug_reg_change_callback): Remove argument entry and add argument
2450 lwp. Remove local variable thread. Don't print thread id in the
2451 debugging output. Don't check whether pid of thread equals to pid.
2452 (aarch64_notify_debug_reg_change): Don't set param.pid. Call
2453 iterate_over_lwps instead find_inferior.
2455 2015-08-24 Pedro Alves <palves@redhat.com>
2457 * inferiors.c (get_first_process): New function.
2458 * inferiors.h (get_first_process): New declaration.
2459 * remote-utils.c (read_ptid): Default to the first process in the
2460 list, instead of to the current thread's process.
2462 2015-08-24 Pedro Alves <palves@redhat.com>
2464 * debug.c: Include gdb_sys_time.h instead of sys/time.h.
2465 * event-loop.c: Likewise.
2466 * remote-utils.c: Likewise.
2467 * tracepoint.c: Likewise.
2469 2015-08-24 Pedro Alves <palves@redhat.com>
2471 * spu-low.c (spu_request_interrupt): Use lwpid_of instead of
2474 2015-08-21 Pedro Alves <palves@redhat.com>
2476 * ax.c (gdb_eval_agent_expr): Return expr_eval_unhandled_opcode
2477 instead of literal 1.
2479 2015-08-21 Pedro Alves <palves@redhat.com>
2481 * tdesc.c (default_description): Explicitly zero-initialize.
2483 2015-08-21 Pedro Alves <palves@redhat.com>
2486 * inferiors.c (remove_thread): Discard any pending stop reply for
2488 * server.c (remove_all_on_match_pid): Rename to ...
2489 (remove_all_on_match_ptid): ... this. Work with a filter ptid
2491 (discard_queued_stop_replies): Change parameter to a ptid. Now
2493 (handle_v_kill, kill_inferior_callback, captured_main)
2494 (process_serial_event): Adjust.
2495 * server.h (discard_queued_stop_replies): Declare.
2497 2015-08-21 Pedro Alves <palves@redhat.com>
2499 * linux-low.c (wait_for_sigstop): Always switch to no thread
2500 selected if the previously current thread dies.
2501 * lynx-low.c (lynx_request_interrupt): Use the first thread's
2502 process instead of the current thread's.
2503 * remote-utils.c (input_interrupt): Don't check if there's no
2505 * server.c (gdb_read_memory, gdb_write_memory): If setting the
2506 current thread to the general thread fails, error out.
2507 (handle_qxfer_auxv, handle_qxfer_libraries)
2508 (handle_qxfer_libraries_svr4, handle_qxfer_siginfo)
2509 (handle_qxfer_spu, handle_qxfer_statictrace, handle_qxfer_fdpic)
2510 (handle_query): Check if there's a thread selected instead of
2511 checking whether there's any thread in the thread list.
2512 (handle_qxfer_threads, handle_qxfer_btrace)
2513 (handle_qxfer_btrace_conf): Don't error out early if there's no
2514 thread in the thread list.
2515 (handle_v_cont, myresume): Don't set the current thread to the
2517 (process_serial_event) <Hg handling>: Also set thread_id if the
2518 previous general thread is still alive.
2519 (process_serial_event) <g/G handling>: If setting the current
2520 thread to the general thread fails, error out.
2521 * spu-low.c (spu_resume, spu_request_interrupt): Use the first
2522 thread's lwp instead of the current thread's.
2523 * target.c (set_desired_thread): If the desired thread was not
2524 found, leave the current thread pointing to NULL. Return an int
2525 (boolean) indicating success.
2526 * target.h (set_desired_thread): Change return type to int.
2528 2015-08-20 Max Filippov <jcmvbkbc@gmail.com>
2530 * configure.srv (xtensa*-*-linux*): Add srv_linux_thread_db=yes.
2531 * linux-xtensa-low.c (arch/xtensa.h gdb_proc_service.h): New
2533 (ps_get_thread_area): New function.
2535 2015-08-19 Gary Benson <gbenson@redhat.com>
2537 * hostio.c (handle_pread): Do not attempt to read more data
2538 than hostio_reply_with_data can fit in a packet.
2540 2015-08-18 Joel Brobecker <brobecker@adacore.com>
2542 * linux-aarch32-low.c (NT_ARM_VFP): Define if not already defined.
2544 2015-08-14 Matthew Fortune <matthew.fortune@imgtec.com>
2546 * linux-low.c (get_r_debug): Handle DT_MIPS_RLD_MAP_REL.
2548 2015-08-06 Pedro Alves <palves@redhat.com>
2550 * tracepoint.c (expr_eval_result): Now an int.
2552 2015-08-06 Pedro Alves <palves@redhat.com>
2554 * gdbthread.h (struct regcache): Forward declare.
2555 (struct thread_info) <regcache_data>: Now a struct regcache
2557 * inferiors.c (inferior_regcache_data)
2558 (set_inferior_regcache_data): Now work with struct regcache
2560 * inferiors.h (struct regcache): Forward declare.
2561 (inferior_regcache_data, set_inferior_regcache_data): Now work
2562 with struct regcache pointers.
2563 * regcache.c (get_thread_regcache, regcache_invalidate_thread)
2564 (free_register_cache_thread): Remove struct regcache pointer
2567 2015-08-06 Pedro Alves <palves@redhat.com>
2569 * server.c (captured_main): On error, print the exception message
2570 to stderr, and if run_once is set, throw a quit.
2572 2015-08-06 Pedro Alves <palves@redhat.com>
2574 * linux-low.c (move_out_of_jump_pad_callback): Temporarily switch
2577 2015-08-06 Pedro Alves <palves@redhat.com>
2579 * linux-low.c (linux_write_memory): Rewrite debug output to avoid
2580 reading beyond the passed in buffer length.
2582 2015-08-06 Pierre Langlois <pierre.langlois@arm.com>
2584 * tracepoint.c (symbol_list) <required>: Remove.
2586 2015-08-06 Pedro Alves <palves@redhat.com>
2588 * linux-low.c (handle_extended_wait): Set the fork child's suspend
2589 count if stopping and suspending threads.
2590 (check_stopped_by_breakpoint): If stopped by trace, set the LWP's
2591 stop reason to TARGET_STOPPED_BY_SINGLE_STEP.
2592 (linux_detach): Complete an ongoing step-over.
2593 (lwp_suspended_inc, lwp_suspended_decr): New functions. Use
2595 (resume_stopped_resumed_lwps): Don't resume a suspended thread.
2596 (linux_wait_1): If passing a signal to the inferior after
2597 finishing a step-over, unsuspend and re-resume all lwps. If we
2598 see a single-step event but the thread should be continuing, don't
2599 pass the trap to gdb.
2600 (stuck_in_jump_pad_callback, move_out_of_jump_pad_callback): Use
2601 internal_error instead of gdb_assert.
2602 (enqueue_pending_signal): New function.
2603 (check_ptrace_stopped_lwp_gone): Add debug output.
2604 (start_step_over): Use internal_error instead of gdb_assert.
2605 (complete_ongoing_step_over): New function.
2606 (linux_resume_one_thread): Don't resume a suspended thread.
2607 (proceed_one_lwp): If the LWP is stepping over a breakpoint, reset
2610 2015-08-06 Pedro Alves <palves@redhat.com>
2612 * linux-low.c (add_lwp): Set waitstatus to TARGET_WAITKIND_IGNORE.
2613 (linux_thread_alive): Use lwp_is_marked_dead.
2614 (extended_event_reported): Delete.
2615 (linux_wait_1): Check if waitstatus is TARGET_WAITKIND_IGNORE
2616 instead of extended_event_reported.
2617 (mark_lwp_dead): Don't set the 'dead' flag. Store the waitstatus
2619 (lwp_is_marked_dead): New function.
2620 (lwp_running): Use lwp_is_marked_dead.
2621 * linux-low.h: Delete 'dead' field, and update 'waitstatus's
2624 2015-08-06 Pedro Alves <palves@redhat.com>
2626 * linux-low.c (linux_wait_1): Move fork event output out of the
2627 !report_to_gdb check. Pass event_child->waitstatus to
2628 target_waitstatus_to_string instead of ourstatus.
2630 2015-08-04 Yao Qi <yao.qi@linaro.org>
2632 * linux-aarch64-low.c (aarch64_supports_tracepoints): Return 0
2633 if current_thread is 32 bit.
2635 2015-08-04 Yao Qi <yao.qi@linaro.org>
2637 * linux-aarch64-low.c (aarch64_supports_z_point_type): Return
2638 0 for Z_PACKET_SW_BP if it may be used in multi-arch debugging.
2639 * server.c (extended_protocol): Remove "static".
2640 * server.h (extended_protocol): Declare it.
2642 2015-08-04 Yao Qi <yao.qi@linaro.org>
2644 * linux-aarch64-low.c (aarch64_get_pc): Get PC register on
2645 both aarch64 and aarch32.
2646 (aarch64_set_pc): Likewise.
2648 2015-08-04 Yao Qi <yao.qi@linaro.org>
2650 * configure.srv (case aarch64*-*-linux*): Append arm-with-neon.o
2651 to srv_regobj and append arm-core.xml arm-vfpv3.xml and
2652 arm-with-neon.xml to srv_xmlfiles.
2653 * linux-aarch64-low.c: Include linux-aarch32-low.h.
2654 (is_64bit_tdesc): New function.
2655 (aarch64_linux_read_description): New function.
2656 (aarch64_arch_setup): Call aarch64_linux_read_description.
2657 (regs_info): Rename to regs_info_aarch64.
2658 (aarch64_regs_info): Return right regs_info.
2659 (initialize_low_arch): Call initialize_low_arch_aarch32.
2661 2015-08-04 Yao Qi <yao.qi@linaro.org>
2663 * configure.srv (srv_tgtobj): Add linux-aarch32-low.o.
2664 * linux-aarch32-low.c: New file.
2665 * linux-aarch32-low.h: New file.
2666 * linux-arm-low.c (arm_fill_gregset): Move it to
2667 linux-aarch32-low.c.
2668 (arm_store_gregset): Likewise.
2669 (arm_fill_vfpregset): Call arm_fill_vfpregset_num
2670 (arm_store_vfpregset): Call arm_store_vfpregset_num.
2671 (arm_arch_setup): Check if PTRACE_GETREGSET works.
2672 (regs_info): Rename to regs_info_arm.
2673 (arm_regs_info): Return regs_info_aarch32 if
2674 have_ptrace_getregset is 1 and target description is
2675 arm_with_neon or arm_with_vfpv3.
2676 (initialize_low_arch): Don't call init_registers_arm_with_neon.
2677 Call initialize_low_arch_aarch32 instead.
2679 2015-08-04 Yao Qi <yao.qi@linaro.org>
2681 * linux-x86-low.c (have_ptrace_getregset): Move it to ...
2682 * linux-low.c: ... here.
2683 * linux-low.h (have_ptrace_getregset): Declare it.
2685 2015-08-04 Pedro Alves <palves@redhat.com>
2687 * thread-db.c (struct thread_db): Use new typedefs.
2688 (try_thread_db_load_1): Define local TDB_DLSYM macro and use it in
2690 (disable_thread_event_reporting): Cast result of dlsym to
2691 destination function pointer type.
2692 (thread_db_mourn): Use td_ta_delete_ftype.
2694 2015-08-03 Sandra Loosemore <sandra@codesourcery.com>
2696 * linux-nios2-low.c (NIOS2_BREAKPOINT): Conditionalize for
2698 (CDX_BREAKPOINT): Define for R2.
2699 (nios2_breakpoint_at): Check for CDX_BREAKPOINT when R2.
2700 (the_low_target): Add comments.
2702 2015-07-30 Yao Qi <yao.qi@linaro.org>
2704 * linux-arm-low.c (arm_hwcap): Remove it.
2705 (arm_read_description): New local variable arm_hwcap. Don't
2706 set arm_hwcap to zero.
2708 2015-07-30 Yao Qi <yao.qi@linaro.org>
2710 * linux-arm-low.c (arm_fill_wmmxregset): Don't use arm_hwcap.
2711 Use regcache->tdesc instead.
2712 (arm_store_wmmxregset): Likewise.
2713 (arm_fill_vfpregset): Likewise.
2714 (arm_store_vfpregset): Likewise.
2716 2015-07-30 Yao Qi <yao.qi@linaro.org>
2718 * linux-arm-low.c: Include arch/arm.h.
2719 (arm_fill_gregset): Don't use arm_num_regs and arm_regmap.
2720 (arm_store_gregset): Likewise.
2722 2015-07-29 Simon Marchi <simon.marchi@ericsson.com>
2724 * linux-mips-low.c (mips_linux_prepare_to_resume): Add NULL as
2725 ptrace's 4th parameter.
2727 2015-07-27 Yao Qi <yao.qi@linaro.org>
2729 * configure.srv (case aarch64*-*-linux*): Don't set
2732 2015-07-24 Pedro Alves <palves@redhat.c: Likewise.om>
2734 * linux-aarch64-low.c: Include nat/gdb_ptrace.h instead of
2736 * linux-arm-low.c: Likewise.
2737 * linux-cris-low.c: Likewise.
2738 * linux-crisv32-low.c: Likewise.
2739 * linux-low.c: Likewise.
2740 * linux-m68k-low.c: Likewise.
2741 * linux-mips-low.c: Likewise.
2742 * linux-nios2-low.c: Likewise.
2743 * linux-s390-low.c: Likewise.
2744 * linux-sparc-low.c: Likewise.
2745 * linux-tic6x-low.c: Likewise.
2746 * linux-tile-low.c: Likewise.
2747 * linux-x86-low.c: Likewise.
2749 2015-07-24 Pedro Alves <palves@redhat.com>
2751 * config.in: Regenerate.
2752 * configure: Regenerate.
2754 2015-07-24 Pedro Alves <palves@redhat.com>
2756 * acinclude.m4: Include ../ptrace.m4.
2757 * configure.ac: Call GDB_AC_PTRACE.
2758 * config.in, configure: Regenerate.
2760 2015-07-24 Yao Qi <yao.qi@linaro.org>
2762 * linux-low.c (linux_create_inferior): Remove setting to
2763 proc->priv->new_inferior.
2764 (linux_attach): Likewise.
2765 (linux_low_filter_event): Likewise.
2766 * linux-low.h (struct process_info_private) <new_inferior>: Remove.
2768 2015-07-24 Yao Qi <yao.qi@linaro.org>
2770 * linux-low.c (linux_arch_setup): New function.
2771 (linux_low_filter_event): If proc->tdesc is NULL and
2772 proc->attached is true, call the_low_target.arch_setup.
2773 Otherwise, keep status pending, and return.
2774 (linux_resume_one_lwp_throw): Don't call get_pc if
2775 thread->while_stepping isn't NULL. Don't call
2776 get_thread_regcache if proc->tdesc is NULL.
2777 (need_step_over_p): Return 0 if proc->tdesc is NULL.
2778 (linux_target_ops): Install arch_setup.
2779 * server.c (start_inferior): Call the_target->arch_setup.
2780 * target.h (struct target_ops) <arch_setup>: New field.
2781 (target_arch_setup): New marco.
2782 * lynx-low.c (lynx_target_ops): Update.
2783 * nto-low.c (nto_target_ops): Update.
2784 * spu-low.c (spu_target_ops): Update.
2785 * win32-low.c (win32_target_ops): Update.
2787 2015-07-24 Yao Qi <yao.qi@linaro.org>
2789 * linux-low.c (linux_add_process): Don't set
2790 proc->priv->new_inferior.
2791 (linux_create_inferior): Set proc->priv->new_inferior to 1.
2792 (linux_attach): Likewise.
2794 2015-07-24 Yao Qi <yao.qi@linaro.org>
2796 * server.c (start_inferior): Code refactor.
2798 2015-07-24 Yao Qi <yao.qi@linaro.org>
2800 * server.c (process_serial_event): Set general_thread.
2802 2015-07-21 Yao Qi <yao.qi@linaro.org>
2804 * linux-aarch64-low.c (aarch64_arch_setup): Remove code and call
2805 aarch64_linux_get_debug_reg_capacity.
2807 2015-07-17 Yao Qi <yao.qi@linaro.org>
2809 * Makefile.in (aarch64-linux-hw-point.o): New rule.
2810 * configure.srv (srv_tgtobj): Append aarch64-linux-hw-point.o.
2811 * linux-aarch64-low.c: Include nat/aarch64-linux-hw-point.h.
2812 (AARCH64_HBP_MAX_NUM): Move to nat/aarch64-linux-hw-point.h.
2813 (AARCH64_HWP_MAX_NUM, AARCH64_HBP_ALIGNMENT): Likewise.
2814 (AARCH64_HWP_ALIGNMENT): Likewise.
2815 (AARCH64_HWP_MAX_LEN_PER_REG): Likewise.
2816 (AARCH64_DEBUG_NUM_SLOTS, AARCH64_DEBUG_ARCH): Likewise.
2817 (aarch64_num_bp_regs, aarch64_num_wp_regs): Likewise.
2818 (AARCH64_DEBUG_ARCH_V8, DR_MARK_ALL_CHANGED): Likewise.
2819 (DR_MARK_N_CHANGED, DR_CLEAR_CHANGED): Likewise.
2820 (DR_HAS_CHANGED, DR_N_HAS_CHANGE): Likewise.
2821 (struct aarch64_debug_reg_state): Likewise.
2822 (struct arch_lwp_info): Likewise.
2823 (aarch64_align_watchpoint): Likewise.
2824 (DR_CONTROL_ENABLED, DR_CONTROL_LENGTH): Likewise.
2825 (aarch64_watchpoint_length): Likewise.
2826 (aarch64_point_encode_ctrl_reg): Likewise
2827 (aarch64_point_is_aligned): Likewise.
2828 (aarch64_align_watchpoint): Likewise.
2829 (aarch64_linux_set_debug_regs):
2830 (aarch64_dr_state_insert_one_point): Likewise.
2831 (aarch64_dr_state_remove_one_point): Likewise.
2832 (aarch64_handle_breakpoint): Likewise.
2833 (aarch64_handle_aligned_watchpoint): Likewise.
2834 (aarch64_handle_unaligned_watchpoint): Likewise.
2835 (aarch64_handle_watchpoint): Likewise.
2837 2015-07-17 Yao Qi <yao.qi@linaro.org>
2839 * linux-aarch64-low.c (aarch64_handle_breakpoint): Add argument state
2840 and don't aarch64_get_debug_reg_state. All callers update.
2841 (aarch64_handle_aligned_watchpoint): Likewise.
2842 (aarch64_handle_unaligned_watchpoint): Likewise.
2843 (aarch64_handle_watchpoint): Likewise.
2844 (aarch64_insert_point): Call aarch64_get_debug_reg_state earlier.
2845 (aarch64_remove_point): Likewise.
2847 2015-07-17 Yao Qi <yao.qi@linaro.org>
2849 * linux-aarch64-low.c (aarch64_show_debug_reg_state): Use
2851 (aarch64_handle_unaligned_watchpoint): Likewise.
2853 2015-07-15 Jan Kratochvil <jan.kratochvil@redhat.com>
2855 Revert the previous 3 commits:
2856 Move gdb_regex* to common/
2857 Move linux_find_memory_regions_full & co.
2858 gdbserver build-id attribute generator
2860 2015-07-15 Aleksandar Ristovski <aristovski@qnx.com
2861 Jan Kratochvil <jan.kratochvil@redhat.com>
2863 gdbserver build-id attribute generator.
2864 * linux-low.c (nat/linux-maps.h, search.h, rsp-low.h): Include.
2865 (ElfXX_Ehdr, ElfXX_Phdr, ElfXX_Nhdr): New.
2866 (ELFXX_FLD, ELFXX_SIZEOF, ELFXX_ROUNDUP, BUILD_ID_INVALID): New.
2868 (get_dynamic): Use find_pdhr to traverse program headers.
2869 (struct mapping_entry, mapping_entry_s, free_mapping_entry_vec)
2870 (compare_mapping_entry_range, struct find_memory_region_callback_data)
2871 (read_build_id, find_memory_region_callback, lrfind_mapping_entry)
2872 (get_hex_build_id): New.
2873 (linux_qxfer_libraries_svr4): Add optional build-id attribute
2874 to reply XML document.
2876 2015-07-15 Aleksandar Ristovski <aristovski@qnx.com
2877 Jan Kratochvil <jan.kratochvil@redhat.com>
2879 * target.c: Include target/target-utils.h and fcntl.h.
2880 (target_fileio_read_stralloc_1_pread, target_fileio_read_stralloc_1)
2881 (target_fileio_read_stralloc): New functions.
2883 2015-07-15 Jan Kratochvil <jan.kratochvil@redhat.com>
2885 * Makefile.in (OBS): Add gdb_regex.o.
2887 * config.in: Rebuilt.
2888 * configure: Rebuilt.
2890 2015-07-15 Aleksandar Ristovski <aristovski@qnx.com
2891 Jan Kratochvil <jan.kratochvil@redhat.com>
2893 Create empty nat/linux-maps.[ch] and common/target-utils.[ch].
2894 * Makefile.in (OBS): Add target-utils.o.
2895 (linux-maps.o, target-utils.o): New.
2896 * configure.srv (srv_linux_obj): Add linux-maps.o.
2898 2015-07-15 Pierre Langlois <pierre.langlois@arm.com>
2900 * linux-aarch64-low.c (aarch64_supports_range_stepping): New
2902 (the_low_target): Install it.
2904 2015-07-14 Pedro Alves <palves@redhat.com>
2906 * linux-low.c (kill_wait_lwp): Don't assert if waitpid fails.
2907 Instead, ignore ECHILD, and throw an error for other errnos.
2909 2015-07-10 Pedro Alves <palves@redhat.com>
2911 * event-loop.c (struct callback_event) <data>: Change type to
2912 gdb_client_data instance instead of gdb_client_data pointer.
2913 (append_callback_event): Adjust.
2915 2015-07-10 Pierre Langlois <pierre.langlois@arm.com>
2917 * linux-aarch64-low.c: Add comments for each linux_target_ops
2918 method. Remove comments already covered in target_ops and
2919 linux_target_ops definitions.
2920 (the_low_target): Add comments for each unimplemented method.
2922 2015-07-09 Yao Qi <yao.qi@linaro.org>
2924 * linux-aarch64-low.c (aarch64_regmap): Remove.
2925 (aarch64_usrregs_info): Remove.
2926 (regs_info): Set field usrregs to NULL.
2928 2015-07-02 Markus Metzger <markus.t.metzger@intel.com>
2930 * linux-low.c: Include "rsp-low.h"
2931 (linux_low_encode_pt_config, linux_low_encode_raw): New.
2932 (linux_low_read_btrace): Support BTRACE_FORMAT_PT.
2933 (linux_low_btrace_conf): Support BTRACE_FORMAT_PT.
2934 (handle_btrace_enable_pt): New.
2935 (handle_btrace_general_set): Support "pt".
2936 (handle_btrace_conf_general_set): Support "pt:size".
2938 2015-06-29 Pierre Langlois <pierre.langlois@arm.com>
2940 * linux-aarch64-low.c (aarch64_supports_z_point_type): Enable for
2943 2015-06-29 Pierre Langlois <pierre.langlois@arm.com>
2945 * linux-aarch64-low.c: Remove comment about endianness.
2946 (aarch64_breakpoint): Change type to gdb_byte[]. Set to "brk #0".
2947 (aarch64_breakpoint_at): Change type of insn to gdb_byte[]. Use
2950 2015-06-24 Gary Benson <gbenson@redhat.com>
2952 * linux-i386-ipa.c (stdint.h): Do not include.
2953 * lynx-i386-low.c (stdint.h): Likewise.
2954 * lynx-ppc-low.c (stdint.h): Likewise.
2955 * mem-break.c (stdint.h): Likewise.
2956 * thread-db.c (stdint.h): Likewise.
2957 * tracepoint.c (stdint.h): Likewise.
2958 * win32-low.c (stdint.h): Likewise.
2960 2015-06-18 Simon Marchi <simon.marchi@ericsson.com>
2962 * server.c (write_qxfer_response): Update call to
2963 remote_escape_output.
2965 2015-06-15 Aleksandar Ristovski <aristovski@qnx.com
2966 Jan Kratochvil <jan.kratochvil@redhat.com>
2968 Merge multiple hex conversions.
2969 * gdbreplay.c (tohex): Rename to 'fromhex'.
2970 (logchar): Use fromhex.
2972 2015-06-10 Jan Kratochvil <jan.kratochvil@redhat.com>
2974 * server.c (handle_qxfer_libraries): Set `version' attribute for
2977 2015-06-10 Gary Benson <gbenson@redhat.com>
2979 * target.h (struct target_ops) <multifs_open>: New field.
2980 <multifs_unlink>: Likewise.
2981 <multifs_readlink>: Likewise.
2982 * linux-low.c (nat/linux-namespaces.h): New include.
2983 (linux_target_ops): Initialize the_target->multifs_open,
2984 the_target->multifs_unlink and the_target->multifs_readlink.
2985 * hostio.h (hostio_handle_new_gdb_connection): New declaration.
2986 * hostio.c (hostio_fs_pid): New static variable.
2987 (hostio_handle_new_gdb_connection): New function.
2988 (handle_setfs): Likewise.
2989 (handle_open): Use the_target->multifs_open as appropriate.
2990 (handle_unlink): Use the_target->multifs_unlink as appropriate.
2991 (handle_readlink): Use the_target->multifs_readlink as
2993 (handle_vFile): Handle vFile:setfs packets.
2994 * server.c (handle_query): Call hostio_handle_new_gdb_connection
2995 after target_handle_new_gdb_connection.
2997 2015-06-10 Gary Benson <gbenson@redhat.com>
2999 * configure.ac (AC_CHECK_FUNCS): Add setns.
3000 * config.in: Regenerate.
3001 * configure: Likewise.
3002 * Makefile.in (SFILES): Add nat/linux-namespaces.c.
3003 (linux-namespaces.o): New rule.
3004 * configure.srv (srv_linux_obj): Add linux-namespaces.o.
3006 2015-06-09 Gary Benson <gbenson@redhat.com>
3008 * hostio.c (handle_open): Process mode argument with
3009 fileio_to_host_mode.
3011 2015-06-01 Yao Qi <yao.qi@linaro.org>
3013 * linux-s390-low.c (PTRACE_GETREGSET, PTRACE_SETREGSET): Remove.
3014 * linux-x86-low.c: Likewise.
3016 2015-05-28 Don Breazeal <donb@codesourcery.com>
3018 * linux-low.c (handle_extended_wait): Initialize
3019 thread_info.last_resume_kind for new fork children.
3021 2015-05-15 Pedro Alves <palves@redhat.com>
3023 * target.h (target_handle_new_gdb_connection): Rewrite using if
3024 wrapped in do/while.
3026 2015-05-14 Joel Brobecker <brobecker@adacore.com>
3028 * configure.ac: Add prfpregset_t BFD_HAVE_SYS_PROCFS_TYPE check.
3029 * configure, config.in: Regenerate.
3030 * gdb_proc_service.h [HAVE_PRFPREGSET_T] (prfpregset_t):
3033 2015-05-12 Don Breazeal <donb@codesourcery.com>
3035 * linux-low.c (handle_extended_wait): Handle PTRACE_EVENT_FORK and
3036 PTRACE_EVENT_VFORK_DONE.
3037 (linux_low_ptrace_options, extended_event_reported): Add vfork
3039 * remote-utils.c (prepare_resume_reply): New stop reasons "vfork"
3040 and "vforkdone" for RSP 'T' Stop Reply Packet.
3041 * server.h (report_vfork_events): Declare
3044 2015-05-12 Don Breazeal <donb@codesourcery.com>
3046 * linux-aarch64-low.c (aarch64_linux_new_fork): New function.
3047 (the_low_target) <new_fork>: Initialize new member.
3048 * linux-arm-low.c (arm_new_fork): New function.
3049 (the_low_target) <new_fork>: Initialize new member.
3050 * linux-low.c (handle_extended_wait): Call new target function
3052 * linux-low.h (struct linux_target_ops) <new_fork>: New member.
3053 * linux-mips-low.c (mips_add_watchpoint): New function
3054 extracted from mips_insert_point.
3055 (the_low_target) <new_fork>: Initialize new member.
3056 (mips_linux_new_fork): New function.
3057 (mips_insert_point): Call mips_add_watchpoint.
3058 * linux-x86-low.c (x86_linux_new_fork): New function.
3059 (the_low_target) <new_fork>: Initialize new member.
3061 2015-05-12 Don Breazeal <donb@codesourcery.com>
3063 * linux-low.c (handle_extended_wait): Implement return value,
3064 rename argument 'event_child' to 'event_lwp', handle
3065 PTRACE_EVENT_FORK, call internal_error for unrecognized event.
3066 (linux_low_ptrace_options): New function.
3067 (linux_low_filter_event): Call linux_low_ptrace_options,
3068 use different argument fo linux_enable_event_reporting,
3069 use return value from handle_extended_wait.
3070 (extended_event_reported): New function.
3071 (linux_wait_1): Call extended_event_reported and set
3072 status to report fork events.
3073 (linux_write_memory): Add pid to debug message.
3074 (reset_lwp_ptrace_options_callback): New function.
3075 (linux_handle_new_gdb_connection): New function.
3076 (linux_target_ops): Initialize new structure member.
3077 * linux-low.h (struct lwp_info) <waitstatus>: New member.
3078 * lynx-low.c: Initialize new structure member.
3079 * remote-utils.c (prepare_resume_reply): Implement stop reason
3080 "fork" for "T" stop message.
3081 * server.c (handle_query): Call handle_new_gdb_connection.
3082 * server.h (report_fork_events): Declare global flag.
3083 * target.h (struct target_ops) <handle_new_gdb_connection>:
3085 (target_handle_new_gdb_connection): New macro.
3086 * win32-low.c: Initialize new structure member.
3088 2015-05-12 Don Breazeal <donb@codesourcery.com>
3090 * mem-break.c (APPEND_TO_LIST): Define macro.
3091 (clone_agent_expr): New function.
3092 (clone_one_breakpoint): New function.
3093 (clone_all_breakpoints): New function.
3094 * mem-break.h: Declare new functions.
3096 2015-05-12 Don Breazeal <donb@codesourcery.com>
3098 * linux-low.c (linux_supports_fork_events): New function.
3099 (linux_supports_vfork_events): New function.
3100 (linux_target_ops): Initialize new structure members.
3101 (initialize_low): Call linux_check_ptrace_features.
3102 * lynx-low.c (lynx_target_ops): Initialize new structure
3104 * server.c (report_fork_events, report_vfork_events):
3106 (handle_query): Add new features to qSupported packet and
3108 (captured_main): Initialize new global variables.
3109 * target.h (struct target_ops) <supports_fork_events>:
3111 <supports_vfork_events>: New member.
3112 (target_supports_fork_events): New macro.
3113 (target_supports_vfork_events): New macro.
3114 * win32-low.c (win32_target_ops): Initialize new structure
3117 2015-05-12 Gary Benson <gbenson@redhat.com>
3119 * server.c (handle_qxfer_exec_file): Use current process
3122 2015-05-08 Sandra Loosemore <sandra@codesourcery.com>
3124 * linux-nios2-low.c: Include elf/common.h. Adjust comments.
3125 Remove HAVE_PTRACE_GETREGS conditionals.
3126 (nios2_regsets): Use PTRACE_GETREGSET and PTRACE_SETREGSET
3127 instead of PTRACE_GETREGS and PTRACE_SETREGS.
3129 2015-05-08 Yao Qi <yao.qi@linaro.org>
3131 * linux-low.c (linux_supports_conditional_breakpoints): New
3133 (linux_target_ops): Install new target method.
3134 * lynx-low.c (lynx_target_ops): Install NULL hook for
3135 supports_conditional_breakpoints.
3136 * nto-low.c (nto_target_ops): Likewise.
3137 * spu-low.c (spu_target_ops): Likewise.
3138 * win32-low.c (win32_target_ops): Likewise.
3139 * server.c (handle_query): Check
3140 target_supports_conditional_breakpoints.
3141 * target.h (struct target_ops) <supports_conditional_breakpoints>:
3143 (target_supports_conditional_breakpoints): New macro.
3145 2015-05-06 Pedro Alves <palves@redhat.com>
3148 * server.c (start_inferior): If the process exits, mourn it.
3150 2015-04-21 Gary Benson <gbenson@redhat.com>
3152 * hostio.c (fileio_open_flags_to_host): Factored out to
3153 fileio_to_host_openflags in common/fileio.c. Single use
3156 2015-04-17 Max Filippov <jcmvbkbc@gmail.com>
3158 * linux-xtensa-low.c (xtensa_fill_gregset)
3159 (xtensa_store_gregset): Check XCHAL_HAVE_LOOPS instead of
3162 2015-04-17 Max Filippov <jcmvbkbc@gmail.com>
3164 * linux-xtensa-low.c (xtensa_usrregs_info): Remove.
3165 (regs_info): Replace usrregs pointer with NULL.
3167 2015-04-17 Gary Benson <gbenson@redhat.com>
3169 * target.h (struct target_ops) <pid_to_exec_file>: New field.
3170 * linux-low.c (linux_target_ops): Initialize pid_to_exec_file.
3171 * server.c (handle_qxfer_exec_file): New function.
3172 (qxfer_packets): Add exec-file entry.
3173 (handle_query): Report qXfer:exec-file:read as supported packet.
3175 2015-04-14 Romain Naour <romain.naour@openwide.fr> (tiny change)
3177 * linux-low.c (linux_read_offsets): Remove get_thread_lwp.
3179 2015-04-09 Gary Benson <gbenson@redhat.com>
3181 * hostio-errno.c (errno_to_fileio_error): Remove function.
3182 Update caller to use remote_fileio_to_fio_error.
3184 2015-04-09 Yao Qi <yao.qi@linaro.org>
3186 * linux-low.c (linux_insert_point): Call
3187 insert_memory_breakpoint if TYPE is raw_bkpt_type_sw.
3188 (linux_remove_point): Call remove_memory_breakpoint if type is
3190 * linux-x86-low.c (x86_insert_point): Don't call
3191 insert_memory_breakpoint.
3192 (x86_remove_point): Don't call remove_memory_breakpoint.
3194 2015-04-01 Pedro Alves <palves@redhat.com>
3195 Cleber Rosa <crosa@redhat.com>
3197 * server.c (gdbserver_usage): Reorganize and extend the usage
3200 2015-03-24 Pedro Alves <palves@redhat.com>
3202 * linux-low.c (check_stopped_by_breakpoint): Tweak debug log
3203 output. Also dump TRAP_TRACE.
3204 (linux_low_filter_event): In debug output, distinguish a
3205 resume_stop SIGSTOP from a delayed SIGSTOP.
3207 2015-03-24 Gary Benson <gbenson@redhat.com>
3209 * linux-x86-low.c (x86_linux_new_thread): Moved to
3211 (x86_linux_prepare_to_resume): Likewise.
3213 2015-03-24 Gary Benson <gbenson@redhat.com>
3215 * Makefile.in (x86-linux-dregs.o): New rule.
3216 * configure.srv: Add x86-linux-dregs.o to relevant targets.
3217 * linux-x86-low.c: Include nat/x86-linux-dregs.h.
3218 (u_debugreg_offset): Moved to nat/x86-linux-dregs.c.
3219 (x86_linux_dr_get): Likewise.
3220 (x86_linux_dr_set): Likewise.
3221 (update_debug_registers_callback): Likewise.
3222 (x86_linux_dr_set_addr): Likewise.
3223 (x86_linux_dr_get_addr): Likewise.
3224 (x86_linux_dr_set_control): Likewise.
3225 (x86_linux_dr_get_control): Likewise.
3226 (x86_linux_dr_get_status): Likewise.
3227 (x86_linux_update_debug_registers): Likewise.
3229 2015-03-24 Gary Benson <gbenson@redhat.com>
3231 * linux-x86-low.c (x86_linux_update_debug_registers):
3232 New function, factored out from...
3233 (x86_linux_prepare_to_resume): ...this.
3235 2015-03-24 Gary Benson <gbenson@redhat.com>
3237 * linux-x86-low.c (x86_linux_dr_get): Update comments.
3238 (x86_linux_dr_set): Likewise.
3239 (update_debug_registers_callback): Likewise.
3240 (x86_linux_dr_set_addr): Likewise.
3241 (x86_linux_dr_get_addr): Likewise.
3242 (x86_linux_dr_set_control): Likewise.
3243 (x86_linux_dr_get_control): Likewise.
3244 (x86_linux_dr_get_status): Likewise.
3245 (x86_linux_prepare_to_resume): Likewise.
3247 2015-03-24 Gary Benson <gbenson@redhat.com>
3249 * linux-x86-low.c (x86_linux_dr_get): Add assertion.
3250 Use perror_with_name. Pass string through gettext.
3251 (x86_linux_dr_set): Likewise.
3253 2015-03-24 Gary Benson <gbenson@redhat.com>
3255 * linux-x86-low.c (x86_dr_low_set_addr): Rename to...
3256 (x86_linux_dr_set_addr): ...this.
3257 (x86_dr_low_get_addr): Rename to...
3258 (x86_linux_dr_get_addr): ...this.
3259 (x86_dr_low_set_control): Rename to...
3260 (x86_linux_dr_set_control): ...this.
3261 (x86_dr_low_get_control): Rename to...
3262 (x86_linux_dr_get_control): ...this.
3263 (x86_dr_low_get_status): Rename to...
3264 (x86_linux_dr_get_status): ...this.
3265 (x86_dr_low): Update with new function names.
3267 2015-03-24 Gary Benson <gbenson@redhat.com>
3269 * Makefile.in (x86-linux.o): New rule.
3270 * configure.srv: Add x86-linux.o to relevant targets.
3271 * linux-low.c (lwp_set_arch_private_info): New function.
3272 (lwp_arch_private_info): Likewise.
3273 * linux-x86-low.c: Include nat/x86-linux.h.
3274 (arch_lwp_info): Removed structure.
3275 (update_debug_registers_callback):
3276 Use lwp_set_debug_registers_changed.
3277 (x86_linux_prepare_to_resume): Use lwp_debug_registers_changed
3278 and lwp_set_debug_registers_changed.
3279 (x86_linux_new_thread): Use lwp_set_debug_registers_changed.
3281 2015-03-24 Gary Benson <gbenson@redhat.com>
3283 * linux-low.h (linux_target_ops) <new_thread>: Changed signature.
3284 * linux-arm-low.c (arm_new_thread): Likewise.
3285 * linux-aarch64-low.c (aarch64_linux_new_thread): Likewise.
3286 * linux-mips-low.c (mips_linux_new_thread): Likewise.
3287 * linux-x86-low.c (x86_linux_new_thread): Likewise.
3288 * linux-low.c (add_lwp): Update the_low_target.new_thread call.
3290 2015-03-24 Gary Benson <gbenson@redhat.com>
3292 * linux-low.c (ptid_of_lwp): New function.
3293 (lwp_is_stopped): Likewise.
3294 (lwp_stop_reason): Likewise.
3295 * linux-x86-low.c (update_debug_registers_callback):
3297 (x86_linux_prepare_to_resume): Use ptid_of_lwp and
3300 2015-03-24 Gary Benson <gbenson@redhat.com>
3302 * linux-low.h (linux_stop_lwp): Remove declaration.
3304 2015-03-24 Gary Benson <gbenson@redhat.com>
3306 * linux-low.h: Include nat/linux-nat.h.
3307 * linux-low.c (iterate_over_lwps_args): New structure.
3308 (iterate_over_lwps_filter): New function.
3309 (iterate_over_lwps): Likewise.
3310 * linux-x86-low.c (update_debug_registers_callback):
3311 Update signature to what iterate_over_lwps expects.
3312 Remove PID check that iterate_over_lwps now performs.
3313 (x86_dr_low_set_addr): Use iterate_over_lwps.
3314 (x86_dr_low_set_control): Likewise.
3316 2015-03-24 Gary Benson <gbenson@redhat.com>
3318 * linux-x86-low.c (x86_debug_reg_state): New function.
3319 (x86_linux_prepare_to_resume): Use the above.
3321 2015-03-24 Gary Benson <gbenson@redhat.com>
3323 * linux-low.c (current_lwp_ptid): New function.
3324 * linux-x86-low.c: Include nat/linux-nat.h.
3325 (x86_dr_low_get_addr): Use current_lwp_ptid.
3326 (x86_dr_low_get_control): Likewise.
3327 (x86_dr_low_get_status): Likewise.
3329 2015-03-20 Pedro Alves <palves@redhat.com>
3331 * tracepoint.c (cmd_qtstatus): Make "str" const.
3333 2015-03-20 Pedro Alves <palves@redhat.com>
3335 * server.c (handle_general_set): Make "req_str" const.
3337 2015-03-19 Pedro Alves <palves@redhat.com>
3339 * linux-low.c (linux_resume_one_lwp): Rename to ...
3340 (linux_resume_one_lwp_throw): ... this. Don't handle ESRCH here,
3341 instead call perror_with_name.
3342 (check_ptrace_stopped_lwp_gone): New function.
3343 (linux_resume_one_lwp): Reimplement as wrapper around
3344 linux_resume_one_lwp_throw that swallows errors if the LWP is
3347 2015-03-19 Pedro Alves <palves@redhat.com>
3349 * linux-low.c (count_events_callback, select_event_lwp_callback):
3350 No longer check whether the thread has resume_stop as last resume
3353 2015-03-19 Pedro Alves <palves@redhat.com>
3355 * linux-low.c (count_events_callback, select_event_lwp_callback):
3356 Use the lwp's status_pending_p field, not the thread's.
3358 2015-03-19 Pedro Alves <palves@redhat.com>
3360 * linux-low.c (select_event_lwp_callback): Update comments to
3361 no longer mention SIGTRAP.
3363 2015-03-18 Gary Benson <gbenson@redhat.com>
3365 * server.c (handle_query): Do not report vFile:fstat as supported.
3367 2015-03-11 Gary Benson <gbenson@redhat.com>
3369 * hostio.c (sys/types.h): New include.
3370 (sys/stat.h): Likewise.
3371 (common-remote-fileio.h): Likewise.
3372 (handle_fstat): New function.
3373 (handle_vFile): Handle vFile:fstat packets.
3375 2015-03-11 Gary Benson <gbenson@redhat.com>
3377 * configure.ac (AC_CHECK_MEMBERS): Add checks for
3378 struct stat.st_blocks and struct stat.st_blksize.
3379 * configure: Regenerate.
3380 * config.in: Likewise.
3381 * Makefile.in (SFILES): Add common/common-remote-fileio.c.
3382 (OBS): Add common-remote-fileio.o.
3383 (common-remote-fileio.o): New rule.
3385 2015-03-09 Pedro Alves <palves@redhat.com>
3387 * tracepoint.c (gdb_agent_helper_thread): Cast '&sockaddr' to
3388 'struct sockaddr' pointer in 'accept' call.
3390 2015-03-09 Pedro Alves <palves@redhat.com>
3393 2015-03-07 Pedro Alves <palves@redhat.com>
3394 * gdbreplay.c: No longer include <netinet/in.h>, <sys/socket.h>,
3395 or <winsock2.h> here. Instead include "gdb_socket.h".
3396 (remote_open): Use union gdb_sockaddr_u.
3397 * remote-utils.c: No longer include <netinet/in.h>, <sys/socket.h>
3398 or <winsock2.h> here. Instead include "gdb_socket.h".
3399 (handle_accept_event, remote_prepare): Use union gdb_sockaddr_u.
3400 * tracepoint.c: Include "gdb_socket.h" instead of <sys/socket.h>
3402 (init_named_socket, gdb_agent_helper_thread): Use union
3405 2015-03-07 Pedro Alves <palves@redhat.com>
3407 * configure.ac (build_warnings): Move
3408 -Wdeclaration-after-statement to the C-specific set.
3409 * configure: Regenerate.
3411 2015-03-07 Pedro Alves <palves@redhat.com>
3413 * gdbreplay.c: No longer include <netinet/in.h>, <sys/socket.h>,
3414 or <winsock2.h> here. Instead include "gdb_socket.h".
3415 (remote_open): Use union gdb_sockaddr_u.
3416 * remote-utils.c: No longer include <netinet/in.h>, <sys/socket.h>
3417 or <winsock2.h> here. Instead include "gdb_socket.h".
3418 (handle_accept_event, remote_prepare): Use union gdb_sockaddr_u.
3419 * tracepoint.c: Include "gdb_socket.h" instead of <sys/socket.h>
3421 (init_named_socket, gdb_agent_helper_thread): Use union
3424 2015-03-07 Pedro Alves <palves@redhat.com>
3426 Adjust all callers of TRY_CATCH to use TRY/CATCH/END_CATCH
3429 2015-03-06 Yao Qi <yao.qi@linaro.org>
3431 * linux-aarch64-low.c (aarch64_insert_point): Use
3432 show_debug_regs as a boolean.
3433 (aarch64_remove_point): Likewise.
3435 2015-03-05 Pedro Alves <palves@redhat.com>
3437 * lynx-low.c (lynx_target_ops): Install NULL hooks for
3438 stopped_by_sw_breakpoint, supports_stopped_by_sw_breakpoint,
3439 stopped_by_hw_breakpoint, supports_stopped_by_hw_breakpoint.
3440 * nto-low.c (nto_target_ops): Likewise.
3441 * spu-low.c (spu_target_ops): Likewise.
3442 * win32-low.c (win32_target_ops): Likewise.
3444 2015-03-04 Pedro Alves <palves@redhat.com>
3446 * linux-low.c (check_stopped_by_breakpoint) [USE_SIGTRAP_SIGINFO]:
3447 Decide whether a breakpoint triggered based on the SIGTRAP's
3449 (thread_still_has_status_pending_p) [USE_SIGTRAP_SIGINFO]: Don't check whether a
3450 breakpoint is inserted if relying on SIGTRAP's siginfo.si_code.
3451 (linux_low_filter_event): Check for breakpoints before checking
3453 (linux_wait_1): Don't re-increment the PC if relying on SIGTRAP's
3455 (linux_stopped_by_sw_breakpoint)
3456 (linux_supports_stopped_by_sw_breakpoint)
3457 (linux_stopped_by_hw_breakpoint)
3458 (linux_supports_stopped_by_hw_breakpoint): New functions.
3459 (linux_target_ops): Install new target methods.
3461 2015-03-04 Pedro Alves <palves@redhat.com>
3463 * remote-utils.c (prepare_resume_reply): Report swbreak/hbreak.
3464 * server.c (swbreak_feature, hwbreak_feature): New globals.
3465 (handle_query) <qSupported>: Handle "swbreak+" and "hwbreak+".
3466 (captured_main): Clear swbreak_feature and hwbreak_feature.
3467 * server.h (swbreak_feature, hwbreak_feature): Declare.
3468 * target.h (struct target_ops) <stopped_by_sw_breakpoint,
3469 supports_stopped_by_sw_breakpoint, stopped_by_hw_breakpoint,
3470 supports_stopped_by_hw_breakpoint>: New fields.
3471 (target_supports_stopped_by_sw_breakpoint)
3472 (target_stopped_by_sw_breakpoint)
3473 (target_supports_stopped_by_hw_breakpoint)
3474 (target_stopped_by_hw_breakpoint): Declare.
3476 2015-03-04 Pedro Alves <palves@redhat.com>
3478 enum lwp_stop_reason -> enum target_stop_reason
3479 * linux-low.c (check_stopped_by_breakpoint): Adjust.
3480 (thread_still_has_status_pending_p, check_stopped_by_watchpoint)
3481 (linux_wait_1, stuck_in_jump_pad_callback)
3482 (move_out_of_jump_pad_callback, linux_resume_one_lwp)
3483 (linux_stopped_by_watchpoint):
3484 * linux-low.h (enum lwp_stop_reason): Delete.
3485 (struct lwp_info) <stop_reason>: Now an enum target_stop_reason.
3486 * linux-x86-low.c (x86_linux_prepare_to_resume): Adjust.
3488 2015-03-04 Yao Qi <yao.qi@linaro.org>
3490 * Makefile.in (SFILES): Add linux-aarch64-low.c.
3492 2015-03-03 Gary Benson <gbenson@redhat.com>
3494 * hostio.c (handle_vFile): Fix prefix lengths.
3496 2015-03-03 Markus Metzger <markus.t.metzger@intel.com>
3498 * linux-low.c (linux_low_enable_btrace): Do not overwrite non-zero
3501 2015-03-02 Andreas Arnez <arnez@linux.vnet.ibm.com>
3503 * Makefile.in (s390-vx-linux64.c, s390-tevx-linux64.c)
3504 (s390x-vx-linux64.c, s390x-tevx-linux64.c): New rules.
3505 (clean): Add "rm -f" for above C files.
3506 * configure.srv (srv_regobj): Add s390-vx-linux64.o,
3507 s390-tevx-linux64.o, s390x-vx-linux64.o, and s390x-tevx-linux64.o.
3508 (srv_xmlfiles): Add s390-vx-linux64.xml, s390-tevx-linux64.xml,
3509 s390x-vx-linux64.xml, s390x-tevx-linux64.xml, and s390-vx.xml.
3510 * linux-s390-low.c (HWCAP_S390_VX): New macro.
3511 (init_registers_s390_vx_linux64, init_registers_s390_tevx_linux64)
3512 (init_registers_s390x_vx_linux64)
3513 (init_registers_s390x_tevx_linux64)
3514 (tdesc_s390_vx_linux64, tdesc_s390_tevx_linux64)
3515 (tdesc_s390x_vx_linux64, tdesc_s390x_tevx_linux64): New extern
3517 (s390_fill_vxrs_low, s390_store_vxrs_low, s390_fill_vxrs_high)
3518 (s390_store_vxrs_high): New functions.
3519 (s390_regsets): Add entries for NT_S390_VXRS_LOW and
3521 (s390_arch_setup): Add logic for selecting one of the new target
3522 descriptions. Activate the new vector regsets if applicable.
3523 (initialize_low_arch): Also invoke init_registers_s390_vx_linux64,
3524 init_registers_s390_tevx_linux64, init_registers_s390x_vx_linux64,
3525 and init_registers_s390x_tevx_linux64.
3527 2015-03-01 Pedro Alves <palves@redhat.com>
3529 * linux-i386-ipa.c (gdb_agent_get_raw_reg): Constify 'raw_regs'
3532 2015-02-27 Pedro Alves <palves@redhat.com>
3534 * linux-x86-low.c (u_debugreg_offset): New function.
3535 (x86_linux_dr_get, x86_linux_dr_set): Use it.
3537 2015-02-27 Pedro Alves <palves@redhat.com>
3539 * gdb_proc_service.h: Wrap with EXTERN_C_PUSH/EXTERN_C_POP.
3540 [!HAVE_PROC_SERVICE_H] (struct ps_prochandle): Forward declare.
3541 [!HAVE_PROC_SERVICE_H] (ps_pdread, ps_pdwrite, ps_ptread)
3542 ps_ptwrite, ps_lgetregs, ps_lsetregs, ps_lgetfpregs)
3543 (ps_lsetfpregs, ps_getpid)
3544 (ps_get_thread_area, ps_pglobal_lookup, ps_pstop, ps_pcontinue)
3545 (ps_lstop, ps_lcontinue, ps_lgetxregsize, ps_lgetxregs)
3546 (ps_lsetxregs, ps_plog): Declare.
3548 2015-02-27 Pedro Alves <palves@redhat.com>
3550 * linux-amd64-ipa.c (gdb_agent_get_raw_reg): Use
3551 IP_AGENT_EXPORT_FUNC.
3552 * linux-i386-ipa.c (gdb_agent_get_raw_reg): Use
3553 IP_AGENT_EXPORT_FUNC.
3554 * tracepoint.c (ATTR_USED, ATTR_NOINLINE, ATTR_CONSTRUCTOR)
3555 (IP_AGENT_EXPORT): Delete.
3556 (gdb_tp_heap_buffer, gdb_jump_pad_buffer, gdb_jump_pad_buffer_end)
3557 (gdb_trampoline_buffer, gdb_trampoline_buffer_end)
3558 (gdb_trampoline_buffer_error, collecting, gdb_collect)
3559 (stop_tracing, flush_trace_buffer, about_to_request_buffer_space)
3560 (trace_buffer_is_full, stopping_tracepoint, expr_eval_result)
3561 (error_tracepoint, tracepoints, tracing, trace_buffer_ctrl)
3562 (trace_buffer_ctrl_curr, trace_buffer_lo, trace_buffer_hi)
3563 (traceframe_read_count, traceframe_write_count)
3564 (traceframes_created, trace_state_variables, get_raw_reg)
3565 (get_trace_state_variable_value, set_trace_state_variable_value)
3566 (ust_loaded, helper_thread_id, cmd_buf): Use
3567 IPA_SYM_EXPORTED_NAME.
3568 (stop_tracing, flush_trace_buffer): Use IP_AGENT_EXPORT_FUNC.
3569 (tracepoints) Use IP_AGENT_EXPORT_VAR.
3570 (stopping_tracepoint, trace_buffer_is_full, expr_eval_result): Use
3571 IP_AGENT_EXPORT_VAR and wrap in EXTERN_C_PUSH/EXTERN_C_POP.
3572 (last_tracepoint): Move into !IN_PROCESS_AGENT block.
3573 (error_tracepoint): Use IP_AGENT_EXPORT_VAR and wrap in
3574 EXTERN_C_PUSH/EXTERN_C_POP.
3575 (trace_state_variables): Use IP_AGENT_EXPORT_VAR.
3576 (trace_buffer_lo, trace_buffer_hi): Use IP_AGENT_EXPORT_VAR and
3577 wrap in EXTERN_C_PUSH/EXTERN_C_POP.
3578 (trace_buffer_ctrl, trace_buffer_ctrl_curr)
3579 (traceframe_write_count, traceframe_read_count)
3580 (traceframes_created, tracing): Use IP_AGENT_EXPORT_VAR.
3581 (about_to_request_buffer_space, get_trace_state_variable_value)
3582 (set_trace_state_variable_value): Use IP_AGENT_EXPORT_FUNC.
3583 (collecting): Use IP_AGENT_EXPORT_VAR and wrap in
3584 EXTERN_C_PUSH/EXTERN_C_POP.
3585 (gdb_collect): Use IP_AGENT_EXPORT_FUNC.
3586 (ust_loaded, cmd_buf): Use IP_AGENT_EXPORT_VAR.
3587 (helper_thread_id, gdb_agent_capability): Use IP_AGENT_EXPORT_VAR
3588 and wrap in EXTERN_C_PUSH/EXTERN_C_POP.
3589 (gdb_tp_heap_buffer, gdb_jump_pad_buffer, gdb_jump_pad_buffer_end)
3590 (gdb_trampoline_buffer, gdb_trampoline_buffer_end)
3591 (gdb_trampoline_buffer_error): Use IP_AGENT_EXPORT_VAR.
3592 * tracepoint.h (ATTR_USED, ATTR_NOINLINE, EXPORTED_SYMBOL):
3594 (IP_AGENT_EXPORT_FUNC, IP_AGENT_EXPORT_VAR)
3595 (IP_AGENT_EXPORT_VAR_DECL): Define.
3597 (gdb_agent_get_raw_reg): Declare.
3599 2015-02-27 Tom Tromey <tromey@redhat.com>
3600 Pedro Alves <palves@redhat.com>
3602 Rename symbols whose names are reserved C++ keywords throughout.
3604 2015-02-27 Pedro Alves <palves@redhat.com>
3606 * Makefile.in (COMPILER): New, get it from autoconf.
3607 (CXX): Get from autoconf instead.
3608 (COMPILE.pre): Use COMPILER.
3609 (CC-LD): Rename to ...
3610 (CC_LD): ... this. Use COMPILER.
3611 (gdbserver$(EXEEXT), gdbreplay$(EXEEXT), $(IPA_LIB)): Adjust.
3612 (CXX_FOR_TARGET): Default to g++ instead of gcc.
3613 * acinclude.m4: Include build-with-cxx.m4.
3614 * configure.ac: Call AC_PROG_CXX and GDB_AC_BUILD_WITH_CXX.
3615 Disable -Werror by default if building in C++ mode.
3616 (build_warnings): Add -Wno-sign-compare, -Wno-write-strings and
3617 -Wno-narrowing in C++ mode. Run supported-warning-flags tests with
3618 the C++ compiler. Save/restore CXXFLAGS too.
3619 * configure: Regenerate.
3621 2015-02-27 Pedro Alves <palves@redhat.com>
3623 * acinclude.m4: Include libiberty.m4.
3624 * configure.ac: Call libiberty_INIT.
3625 * config.in, configure: Regenerate.
3627 2015-02-26 Pedro Alves <palves@redhat.com>
3629 * linux-low.c (linux_wait_1): When incrementing the PC past a
3630 program breakpoint always use the_low_target.breakpoint_len as
3631 increment, rather than the maximum between that and
3632 the_low_target.decr_pc_after_break.
3634 2015-02-23 Pedro Alves <palves@redhat.com>
3636 * linux-low.c (check_stopped_by_breakpoint): Don't check if the
3637 thread was doing a step-over; always adjust the PC if
3638 we stepped over a permanent breakpoint.
3639 (linux_wait_1): If we stepped over breakpoint that was on top of a
3640 permanent breakpoint, manually advance the PC past it.
3642 2015-02-23 Pedro Alves <palves@redhat.com>
3644 * linux-x86-low.c (REGSIZE): Define in both 32-bit and 64-bit
3646 (x86_fill_gregset, x86_store_gregset): Use it when handling
3649 2015-02-20 Pedro Alves <palves@redhat.com>
3651 * thread-db.c: Include "nat/linux-procfs.h".
3652 (thread_db_init): Skip listing new threads if the kernel supports
3653 PTRACE_EVENT_CLONE and /proc/PID/task/ is accessible.
3655 2015-02-20 Pedro Alves <palves@redhat.com>
3657 * linux-low.c (status_pending_p_callback): Use ptid_match.
3659 2015-02-19 Antoine Tremblay <antoine.tremblay@ericsson.com>
3661 PR breakpoints/16812
3662 * linux-low.c (wstatus_maybe_breakpoint): Remove.
3663 (linux_low_filter_event): Update wstatus_maybe_breakpoint name.
3664 (linux_wait_1): Report SIGTRAP,SIGILL,SIGSEGV.
3666 2015-02-10 Antoine Tremblay <antoine.tremblay@ericsson.com>
3668 PR breakpoints/15956
3669 * tracepoint.c (cmd_qtinit): Add check for current_thread.
3671 2015-02-09 Markus Metzger <markus.t.metzger@intel.com>
3673 * linux-low.c (linux_low_btrace_conf): Print size.
3674 * server.c (handle_btrace_conf_general_set): New.
3675 (hanle_general_set): Call handle_btrace_conf_general_set.
3676 (handle_query): Report Qbtrace-conf:bts:size as supported.
3678 2015-02-09 Markus Metzger <markus.t.metzger@intel.com>
3680 * linux-low.c (linux_low_enable_btrace): Update parameters.
3681 (linux_low_btrace_conf): New.
3682 (linux_target_ops)<to_btrace_conf>: Initialize.
3683 * server.c (current_btrace_conf): New.
3684 (handle_btrace_enable): Rename to ...
3685 (handle_btrace_enable_bts): ... this. Pass ¤t_btrace_conf
3686 to target_enable_btrace. Update comment. Update users.
3687 (handle_qxfer_btrace_conf): New.
3688 (qxfer_packets): Add btrace-conf entry.
3689 (handle_query): Report qXfer:btrace-conf:read as supported packet.
3690 * target.h (target_ops)<enable_btrace>: Update parameters and comment.
3691 (target_ops)<read_btrace_conf>: New.
3692 (target_enable_btrace): Update parameters.
3693 (target_read_btrace_conf): New.
3695 2015-02-09 Markus Metzger <markus.t.metzger@intel.com>
3697 * server.c (handle_btrace_general_set): Remove call to
3698 target_supports_btrace.
3699 (supported_btrace_packets): New.
3700 (handle_query): Call supported_btrace_packets.
3701 * target.h: include btrace-common.h.
3702 (btrace_target_info): Removed.
3703 (supports_btrace, target_supports_btrace): Update parameters.
3705 2015-02-09 Markus Metzger <markus.t.metzger@intel.com>
3707 * Makefile.in (SFILES): Add common/btrace-common.c.
3708 (OBS): Add common/btrace-common.o.
3709 (btrace-common.o): Add build rules.
3710 * linux-low: Include btrace-common.h.
3711 (linux_low_read_btrace): Use struct btrace_data. Call
3712 btrace_data_init and btrace_data_fini.
3714 2015-02-06 Pedro Alves <palves@redhat.com>
3716 * thread-db.c (find_new_threads_callback): Add debug output.
3718 2015-02-04 Pedro Alves <palves@redhat.com>
3720 * linux-low.c (handle_extended_wait): Don't resume LWPs here.
3721 (resume_stopped_resumed_lwps): New function.
3722 (linux_wait_for_event_filtered): Use it.
3724 2015-01-15 Sergio Durigan Junior <sergiodj@redhat.com>
3726 * Makefile.in (SFILES): Add linux-personality.c.
3727 (linux-personality.o): New rule.
3728 * configure.srv (srv_linux_obj): Add linux-personality.o to the
3729 list of objects to be built.
3730 * linux-low.c: Include nat/linux-personality.h.
3731 (linux_create_inferior): Remove code to disable address space
3732 randomization (moved to ../nat/linux-personality.c). Create
3733 cleanup to disable address space randomization.
3735 2015-01-15 Sergio Durigan Junior <sergiodj@redhat.com>
3737 * Makefile.in (posix-strerror.o): New rule.
3738 (mingw-strerror.o): Likewise.
3739 * configure: Regenerated.
3740 * configure.ac: Source file ../common/common.host. Initialize new
3741 variable srv_host_obs. Add srv_host_obs to GDBSERVER_DEPFILES.
3743 2015-01-14 Yao Qi <yao@codesourcery.com>
3745 * Makefile.in (SFILES): Add nat/ppc-linux.c.
3746 (ppc-linux.o): New rule.
3747 * configure.srv (powerpc*-*-linux*): Add ppc-linux.o.
3748 * configure.ac: AC_CHECK_FUNCS(getauxval).
3749 * config.in: Re-generated.
3750 * configure: Re-generated.
3751 * linux-ppc-low.c (ppc_arch_setup) [__powerpc64__]: Call
3752 ppc64_64bit_inferior_p
3754 2015-01-14 Yao Qi <yao@codesourcery.com>
3756 * linux-ppc-low.c: Include "nat/ppc-linux.h".
3757 (PPC_FEATURE_HAS_VSX): Move to nat/ppc-linux.h.
3758 (PPC_FEATURE_HAS_ALTIVEC, PPC_FEATURE_HAS_SPE): Likewise.
3759 (PT_ORIG_R3, PT_TRAP): Likewise.
3760 (PTRACE_GETVSXREGS, PTRACE_SETVSXREGS): Likewise.
3761 (PTRACE_GETVRREGS, PTRACE_SETVRREGS): Likewise.
3762 (PTRACE_GETEVRREGS, PTRACE_SETEVRREGS): Likewise.
3764 2015-01-10 Joel Brobecker <brobecker@adacore.com>
3766 * i387-fp.c (i387_cache_to_xsave): In look over
3767 num_avx512_zmmh_high_registers, replace use of struct i387_xsave
3768 zmmh_low_space field by use of zmmh_high_space.
3770 2015-01-09 Pedro Alves <palves@redhat.com>
3772 * linux-low.c (step_over_bkpt): Move higher up in the file.
3773 (handle_extended_wait): Don't store the stop_pc here.
3774 (get_stop_pc): Adjust comments and rename to ...
3775 (check_stopped_by_breakpoint): ... this. Record whether the LWP
3776 stopped for a software breakpoint or hardware breakpoint.
3777 (thread_still_has_status_pending_p): New function.
3778 (status_pending_p_callback): Use
3779 thread_still_has_status_pending_p. If the event is no longer
3780 interesting, resume the LWP.
3781 (handle_tracepoints): Add assert.
3782 (maybe_move_out_of_jump_pad): Remove cancel_breakpoints call.
3783 (wstatus_maybe_breakpoint): New function.
3784 (cancel_breakpoint): Delete function.
3785 (check_stopped_by_watchpoint): New function, factored out from
3786 linux_low_filter_event.
3787 (lp_status_maybe_breakpoint): Delete function.
3788 (linux_low_filter_event): Remove filter_ptid argument.
3789 Leave thread group exits pending here. Store the LWP's stop PC.
3790 Always leave events pending.
3791 (linux_wait_for_event_filtered): Pull all events out of the
3792 kernel, and leave them all pending.
3793 (count_events_callback, select_event_lwp_callback): Consider all
3795 (cancel_breakpoints_callback, linux_cancel_breakpoints): Delete.
3796 (select_event_lwp): Only give preference to the stepping LWP in
3797 all-stop mode. Adjust comments.
3798 (ignore_event): New function.
3799 (linux_wait_1): Delete 'retry' label. Use ignore_event. Remove
3800 references to cancel_breakpoints. Adjust to renames. Also give
3801 equal priority to all LWPs that have had events in non-stop mode.
3802 If reporting a software breakpoint event, unadjust the LWP's PC.
3803 (linux_wait): If linux_wait_1 returned an ignored event, retry.
3804 (stuck_in_jump_pad_callback, move_out_of_jump_pad_callback):
3806 (linux_resume_one_lwp): Store the LWP's PC. Adjust.
3807 (resume_status_pending_p): Use thread_still_has_status_pending_p.
3808 (linux_stopped_by_watchpoint): Adjust.
3809 (linux_target_ops): Remove reference to linux_cancel_breakpoints.
3810 * linux-low.h (enum lwp_stop_reason): New.
3811 (struct lwp_info) <stop_pc>: Adjust comment.
3812 <stopped_by_watchpoint>: Delete field.
3813 <stop_reason>: New field.
3814 * linux-x86-low.c (x86_linux_prepare_to_resume): Adjust.
3815 * mem-break.c (software_breakpoint_inserted_here)
3816 (hardware_breakpoint_inserted_here): New function.
3817 * mem-break.h (software_breakpoint_inserted_here)
3818 (hardware_breakpoint_inserted_here): Declare.
3819 * target.h (struct target_ops) <cancel_breakpoints>: Remove field.
3820 (cancel_breakpoints): Delete.
3821 * tracepoint.c (clear_installed_tracepoints, stop_tracing)
3822 (upload_fast_traceframes): Remove references to
3825 2015-01-09 Pedro Alves <palves@redhat.com>
3827 * thread-db.c (find_new_threads_callback): Ignore thread if the
3828 kernel thread ID is -1.
3830 2015-01-09 Pedro Alves <palves@redhat.com>
3832 * linux-low.c (linux_attach_fail_reason_string): Move to
3833 nat/linux-ptrace.c, and rename.
3834 (linux_attach_lwp): Update comment.
3835 (attach_proc_task_lwp_callback): New function.
3836 (linux_attach): Adjust to rename and use
3837 linux_proc_attach_tgid_threads.
3838 (linux_attach_fail_reason_string): Delete declaration.
3840 2015-01-01 Joel Brobecker <brobecker@adacore.com>
3842 * gdbreplay.c (gdbreplay_version): Update copyright year to 2015.
3843 * server.c (gdbserver_version): Likewise.
3845 2014-12-29 Sergio Durigan Junior <sergiodj@redhat.com>
3847 * remote-utils.c: Include ctype.h.
3848 (input_interrupt): Explicitly handle the case when the char
3849 received is the NUL byte. Improve the printing of non-ASCII
3852 2014-12-16 Joel Brobecker <brobecker@adacore.com>
3854 * linux-low.c (linux_low_filter_event): Update call to
3855 linux_enable_event_reporting following the addition of
3856 a new parameter to that function.
3858 2014-12-16 Catalin Udma <catalin.udma@freescale.com>
3861 * linux-aarch64-low.c (AARCH64_FPSR_REGNO): New define.
3862 (AARCH64_FPCR_REGNO): Likewise.
3863 (AARCH64_NUM_REGS): Update to include fpsr/fpcr registers.
3864 (aarch64_fill_fpregset): Add missing fpsr/fpcr registers.
3865 (aarch64_store_fpregset): Likewise.
3867 2014-12-15 Joel Brobecker <brobecker@adacore.com>
3869 * lynx-low.c (lynx_resume): Use PTRACE_SINGLESTEP_ONE if N == 1.
3870 Remove FIXME comment about assumption about N.
3872 2014-12-13 Joel Brobecker <brobecker@adacore.com>
3874 * configure.ac: If large-file support is disabled in GDBserver,
3875 pass --disable-largefile to ACX_CONFIGURE_DIR call for "gnulib".
3876 * configure: Regenerate.
3878 2014-12-12 Andreas Arnez <arnez@linux.vnet.ibm.com>
3880 * linux-low.c (regsets_fetch_inferior_registers): Suppress the
3881 warning upon ENODATA from ptrace.
3882 * linux-s390-low.c (s390_store_tdb): New.
3883 (s390_regsets): Add regset for NT_S390_TDB.
3885 2014-12-12 Andreas Arnez <arnez@linux.vnet.ibm.com>
3887 * linux-low.c (regsets_store_inferior_registers): Skip regsets
3888 without a fill_function.
3889 * linux-s390-low.c (s390_fill_last_break): Remove.
3890 (s390_regsets): Set fill_function to NULL for NT_S390_LAST_BREAK.
3891 (s390_arch_setup): Use regset's size instead of fill_function for
3894 2014-12-12 Andreas Arnez <arnez@linux.vnet.ibm.com>
3896 * linux-low.c (regsets_fetch_inferior_registers): Do not invoke
3897 the regset's store function when ptrace returned an error.
3898 * regcache.c (get_thread_regcache): Invalidate register cache
3899 before fetching inferior's registers.
3901 2014-12-12 Andreas Arnez <arnez@linux.vnet.ibm.com>
3903 * linux-low.c (regsets_fetch_inferior_registers): Rephrase
3904 while-loop as for-loop.
3905 (regsets_store_inferior_registers): Likewise.
3907 2014-11-28 Yao Qi <yao@codesourcery.com>
3909 * configure.ac(AC_CHECK_FUNCS): Remove readlink.
3910 * config.in, configure: Re-generate.
3911 * hostio.c (handle_unlink): Remove code checking HAVE_READLINK
3914 2014-11-21 Yao Qi <yao@codesourcery.com>
3916 * configure.ac: Don't invoke AC_FUNC_ALLOCA.
3917 (AC_CHECK_HEADERS): Remove malloc.h.
3918 * configure: Re-generated.
3919 * config.in: Re-generated.
3920 * server.h: Don't include alloca.h and malloc.h.
3921 * gdbreplay.c: Don't check HAVE_ALLOCA_H is defined.
3922 Don't include malloc.h.
3924 2014-11-17 Joel Brobecker <brobecker@adacore.com>
3926 * lynx-low.c (lynx_write_memory): Put lynx_read_memory and
3927 corresponding ERRNO check in same block.
3929 2014-11-12 Pedro Alves <palves@redhat.com>
3931 * server.c (cont_thread): Update comment.
3932 (start_inferior, attach_inferior): No longer clear cont_thread.
3933 (handle_v_cont): No longer set cont_thread.
3934 (captured_main): Clear cont_thread each time a GDB connects.
3936 2014-11-12 Pedro Alves <palves@redhat.com>
3938 * linux-low.c (linux_wait_1): Don't force a wait for the Hc
3939 thread, and don't resume all threads if the Hc thread has exited.
3941 2014-11-12 Pedro Alves <palves@redhat.com>
3943 * linux-low.c (linux_request_interrupt): Always send a SIGINT to
3944 the process group instead of to a specific LWP.
3946 2014-10-15 Pedro Alves <palves@redhat.com>
3949 * win32-arm-low.c (arm_set_thread_context): Remove current_event
3951 (arm_set_thread_context): Delete.
3952 (the_low_target): Adjust.
3953 * win32-i386-low.c (debug_registers_changed)
3954 (debug_registers_used): Delete.
3955 (update_debug_registers_callback): New function.
3956 (x86_dr_low_set_addr, x86_dr_low_set_control): Mark all threads as
3957 needing to update their debug registers.
3958 (win32_get_current_dr): New function.
3959 (x86_dr_low_get_addr, x86_dr_low_get_control)
3960 (x86_dr_low_get_status): Fetch the debug register from the thread
3962 (i386_initial_stuff): Adjust.
3963 (i386_get_thread_context): Remove current_event parameter. Don't
3964 clear debug_registers_changed nor copy DR values to
3966 (i386_set_thread_context): Delete.
3967 (i386_prepare_to_resume): New function.
3968 (i386_thread_added): Mark the thread as needing to update irs
3970 (the_low_target): Remove i386_set_thread_context and install
3971 i386_prepare_to_resume.
3972 * win32-low.c (win32_get_thread_context): Adjust.
3973 (win32_set_thread_context): Use SetThreadContext
3975 (win32_prepare_to_resume): New function.
3976 (win32_require_context): New function, factored out from ...
3977 (thread_rec): ... this.
3978 (continue_one_thread): Call win32_prepare_to_resume on each thread
3979 we're about to continue.
3980 (win32_resume): Call win32_prepare_to_resume on the event thread.
3981 * win32-low.h (struct win32_thread_info)
3982 <debug_registers_changed>: New field.
3983 (struct win32_target_ops): Change prototype of set_thread_context,
3984 delete set_thread_context and add prepare_to_resume.
3985 (win32_require_context): New declaration.
3987 2014-10-08 Gary Benson <gbenson@redhat.com>
3989 * server.h: Do not include common-exceptions.h.
3991 2014-10-08 Gary Benson <gbenson@redhat.com>
3993 * server.h: Do not include cleanups.h.
3995 2014-09-30 James Hogan <james.hogan@imgtec.com>
3997 * Makefile.in (clean): Add rm -f commands for mips-dsp-linux.c and
4000 2014-09-23 Yao Qi <yao@codesourcery.com>
4002 * linux-low.c (lp_status_maybe_breakpoint): New function.
4003 (linux_low_filter_event): Call lp_status_maybe_breakpoint.
4004 (count_events_callback): Likewise.
4005 (select_event_lwp_callback): Likewise.
4006 (cancel_breakpoints_callback): Likewise.
4008 2014-09-19 Don Breazeal <donb@codesourcery.com>
4010 * linux-low.c (handle_extended_wait): Call
4011 linux_ptrace_get_extended_event.
4012 (get_stop_pc, get_detach_signal, linux_low_filter_event): Call
4013 linux_is_extended_waitstatus.
4015 2014-09-16 Joel Brobecker <brobecker@adacore.com>
4017 * Makefile.in (CPPFLAGS): Define.
4018 (INTERNAL_CFLAGS_BASE): Add ${CPPFLAGS}.
4019 (IPAGENT_CFLAGS): Remove ${CPPFLAGS}.
4021 2014-09-16 Gary Benson <gbenson@redhat.com>
4023 * inferiors.h (current_inferior): Renamed as...
4024 (current_thread): New variable. All uses updated.
4025 * linux-low.c (get_pc): Renamed saved_inferior as saved_thread.
4026 (maybe_move_out_of_jump_pad): Likewise.
4027 (cancel_breakpoint): Likewise.
4028 (linux_low_filter_event): Likewise.
4029 (wait_for_sigstop): Likewise.
4030 (linux_resume_one_lwp): Likewise.
4031 (need_step_over_p): Likewise.
4032 (start_step_over): Likewise.
4033 (linux_stabilize_threads): Renamed save_inferior as saved_thread.
4034 * linux-x86-low.c (x86_linux_update_xmltarget): Likewise.
4035 * proc-service.c (ps_lgetregs): Renamed reg_inferior as reg_thread
4036 and save_inferior as saved_thread.
4037 * regcache.c (get_thread_regcache): Renamed saved_inferior as
4039 (regcache_invalidate_thread): Likewise.
4040 * remote-utils.c (prepare_resume_reply): Likewise.
4041 * thread-db.c (thread_db_get_tls_address): Likewise.
4042 (disable_thread_event_reporting): Likewise.
4043 (remove_thread_event_breakpoints): Likewise.
4044 * tracepoint.c (gdb_agent_about_to_close): Renamed save_inferior
4046 * target.h (set_desired_inferior): Renamed as...
4047 (set_desired_thread): New declaration. All uses updated.
4048 * server.c (myresume): Updated comment to reference thread instead
4050 (handle_serial_event): Likewise.
4051 (handle_target_event): Likewise.
4053 2014-09-12 Tom Tromey <tromey@redhat.com>
4054 Gary Benson <gbenson@redhat.com>
4056 * regcache.h: Include common-regcache.h.
4057 (regcache_read_pc): Don't declare.
4058 * regcache.c (get_thread_regcache_for_ptid): New function.
4060 2014-09-11 Tom Tromey <tromey@redhat.com>
4061 Gary Benson <gbenson@redhat.com>
4063 * symbol.c: New file.
4064 * Makefile.in (SFILES): Add symbol.c.
4065 (OBS): Add symbol.o.
4067 2014-09-11 Gary Benson <gbenson@redhat.com>
4069 * target.c (target_stop_ptid, target_continue_ptid): New
4072 2014-09-11 Tom Tromey <tromey@redhat.com>
4073 Gary Benson <gbenson@redhat.com>
4075 * target.h: Include target/target.h.
4076 * target.c (target_read_memory, target_read_uint32)
4077 (target_write_memory): New functions.
4079 2014-09-11 Gary Benson <gbenson@redhat.com>
4081 * server.h (debug_hw_points): Don't declare.
4082 * server.c (debug_hw_points): Don't define. Replace all uses
4083 with show_debug_regs.
4084 * linux-aarch64-low.c (debug_hw_points): Don't define. Replace
4085 all uses with show_debug_regs.
4087 2014-09-08 Edjunior Barbosa Machado <emachado@linux.vnet.ibm.com>
4089 * linux-ppc-low.c (ppc_collect_ptrace_register): Adjust routine to take
4090 endianness into account.
4091 (ppc_supply_ptrace_register): Likewise.
4093 2014-09-03 James Hogan <james.hogan@imgtec.com>
4095 * linux-mips-low.c (mips_read_description): Reset errno to 0 prior
4096 to reading DSP_CONTROL with PTRACE_PEEKUSER ptrace call.
4098 2014-09-03 Gary Benson <gbenson@redhat.com>
4100 * linux-x86-low.c (x86_linux_prepare_to_resume): Use
4101 ALL_DEBUG_ADDRESS_REGISTERS.
4103 2014-09-02 Gary Benson <gbenson@redhat.com>
4105 * i386-low.h: Renamed as...
4106 * x86-low.h: New file. All type, function and variable name
4107 prefixes changed from "i386_" to "x86_". All references updated.
4108 * i386-low.c: Renamed as...
4109 * x86-low.c: New file. All type, function and variable name
4110 prefixes changed from "i386_" to "x86_". All references updated.
4112 2014-09-02 Gary Benson <gbenson@redhat.com>
4114 * linux-x86-low.c (x86_linux_new_process): Use XCNEW.
4115 (x86_linux_new_thread): Likewise.
4117 2014-08-29 Gary Benson <gbenson@redhat.com>
4119 * server.h (setjmp.h): Do not include.
4120 (toplevel): Do not declare.
4121 (common-exceptions.h): Include.
4122 (cleanups.h): Likewise.
4123 * server.c (toplevel): Do not define.
4124 (exit_code): New static global.
4125 (detach_or_kill_for_exit_cleanup): New function.
4126 (main): New function. Original main renamed to...
4127 (captured_main): New function.
4128 * utils.c (verror) [!IN_PROCESS_AGENT]: Use throw_verror.
4130 2014-08-29 Gary Benson <gbenson@redhat.com>
4132 * Makefile.in (SFILES): Add common/common-exceptions.c.
4133 (OBS): Add common-exceptions.o.
4134 (common-exceptions.o): New rule.
4135 * utils.c (prepare_to_throw_exception): New function.
4137 2014-08-29 Gary Benson <gbenson@redhat.com>
4139 * config.in: Regenerate.
4140 * configure: Likewise.
4142 2014-08-29 Gary Benson <gbenson@redhat.com>
4144 * Makefile.in (SFILES): Add common/cleanups.c.
4146 (cleanups.o): New rule.
4148 2014-08-29 Gary Benson <gbenson@redhat.com>
4150 * utils.c (internal_vwarning): New function.
4152 2014-08-28 Gary Benson <gbenson@redhat.com>
4154 * utils.h (fatal): Remove declaration.
4155 * utils.c (fatal): Remove function.
4157 2014-08-28 Gary Benson <gbenson@redhat.com>
4159 * tracepoint.c (gdb_agent_init): Replace fatal with
4161 (initialize_tracepoint): Likewise.
4163 2014-08-28 Gary Benson <gbenson@redhat.com>
4165 * remote-utils.c (remote_prepare): Replace fatal with error.
4167 2014-08-28 Gary Benson <gbenson@redhat.com>
4169 * linux-low.c (linux_async): Replace fatal with warning.
4171 (linux_start_non_stop): Return -1 if linux_async failed.
4173 2014-08-28 Gary Benson <gbenson@redhat.com>
4175 * linux-x86-low.c (i386_dr_low_set_addr): Replace check with
4177 (i386_dr_low_get_addr): Remove vague comment.
4178 * win32-i386-low.c (i386_dr_low_set_addr): Replace check with
4181 2014-08-28 Gary Benson <gbenson@redhat.com>
4183 * inferiors.c (get_thread_process): Replace check with gdb_assert.
4184 * linux-low.c (linux_wait_for_event_filtered): Replace fatal with
4186 (linux_resume_one_lwp): Likewise.
4187 * linux-x86-low.c (x86_siginfo_fixup): Replace checks with
4189 * mem-break.c (raw_bkpt_type_to_target_hw_bp_type): Replace fatal
4190 with internal_error.
4191 * regcache.c (get_thread_regcache): Replace check with gdb_assert.
4192 (init_register_cache): Replace fatal with gdb_assert_not_reached.
4193 (find_register_by_name): Replace fatal with internal_error.
4194 (find_regno): Likewise.
4195 * tdesc.c (init_target_desc): Replace check with gdb_assert.
4196 * thread-db.c (thread_db_create_event): Likewise.
4197 (thread_db_load_search): Likewise.
4198 (try_thread_db_load_1): Likewise.
4199 * tracepoint.c (get_jump_space_head): Replace fatal with
4201 (claim_trampoline_space): Likewise.
4202 (have_fast_tracepoint_trampoline_buffer): Likewise.
4203 (cmd_qtstart): Likewise.
4204 (stop_tracing): Likewise.
4205 (fast_tracepoint_collecting): Likewise.
4206 (target_malloc): Likewise.
4207 (download_tracepoint): Likewise.
4208 (download_trace_state_variables): Replace check with gdb_assert.
4209 (upload_fast_traceframes): Replace fatal with internal_error.
4211 2014-08-19 Tom Tromey <tromey@redhat.com>
4212 Gary Benson <gbenson@redhat.com>
4214 * Makefile.in (SFILES): Add common/common-debug.c.
4215 (OBS): Add common-debug.o.
4216 (common-debug.o): New rule.
4217 * debug.h (debug_printf): Don't declare.
4218 * debug.c (debug_printf): Renamed and rewritten as...
4219 (debug_vprintf): New function.
4221 2014-08-19 Gary Benson <gbenson@redhat.com>
4223 * utils.h: Do not include print-utils.h.
4225 2014-08-19 Tom Tromey <tromey@redhat.com>
4226 Gary Benson <gbenson@redhat.com>
4228 * server.h: Add static assertion.
4229 (gdb_byte, CORE_ADDR, LONGEST, ULONGEST): Remove.
4231 2014-08-19 Tom Tromey <tromey@redhat.com>
4232 Gary Benson <gbenson@redhat.com>
4234 * Makefile.in (SFILES): Add common/errors.c.
4235 (OBS): Add errors.o.
4236 (IPA_OBS): Add errors-ipa.o.
4237 (errors.o): New rule.
4238 (errors-ipa.o): Likewise.
4239 * utils.h (perror_with_name, error, warning): Don't declare.
4240 * utils.c (warning): Renamed and rewritten as...
4241 (vwarning): New function.
4242 (error): Renamed and rewritten as...
4243 (verror): New function.
4244 (internal_error): Renamed and rewritten as...
4245 (internal_verror): New function.
4247 2014-08-07 Gary Benson <gbenson@redhat.com>
4249 * configure.ac (AC_CHECK_HEADERS): Remove errno.h.
4250 * configure: Regenerate.
4251 * config.in: Likewise.
4252 * server.h: Do not include errno.h.
4253 * event-loop.c: Likewise.
4254 * hostio-errno.c: Likewise.
4255 * linux-low.c: Likewise.
4256 * remote-utils.c: Likewise.
4257 * spu-low.c: Likewise.
4258 * utils.c: Likewise.
4259 * gdbreplay.c: Unconditionally include errno.h.
4261 2014-08-07 Gary Benson <gbenson@redhat.com>
4263 * server.h: Do not include string.h.
4264 * event-loop.c: Likewise.
4265 * linux-low.c: Likewise.
4266 * regcache.c: Likewise.
4267 * remote-utils.c: Likewise.
4268 * spu-low.c: Likewise.
4269 * utils.c: Likewise.
4271 2014-08-07 Gary Benson <gbenson@redhat.com>
4273 * server.h: Do not include gdb_assert.h.
4275 2014-08-07 Gary Benson <gbenson@redhat.com>
4277 * server.h: Do not include common-utils.h.
4279 2014-08-07 Gary Benson <gbenson@redhat.com>
4281 * server.h: Do not include ptid.h.
4282 * notif.h: Likewise.
4284 2014-08-07 Gary Benson <gbenson@redhat.com>
4286 * server.h: Do not include gdb_locale.h.
4288 2014-08-07 Gary Benson <gbenson@redhat.com>
4290 * server.h: Do not include gdb/signals.h.
4291 * win32-low.c: Likewise.
4293 2014-08-07 Gary Benson <gbenson@redhat.com>
4295 * server.h: Do not include pathmax.h.
4297 2014-08-07 Gary Benson <gbenson@redhat.com>
4299 * server.h: Do not include libiberty.h.
4300 * linux-bfin-low.c: Likewise.
4302 2014-08-07 Gary Benson <gbenson@redhat.com>
4304 * server.h: Do not include ansidecl.h.
4306 2014-08-07 Gary Benson <gbenson@redhat.com>
4308 * linux-x86-low.c: Do not include stddef.h.
4309 * lynx-ppc-low.c: Likewise.
4310 * tracepoint.c: Likewise.
4312 2014-08-07 Gary Benson <gbenson@redhat.com>
4314 * server.h: Do not include stdarg.h.
4315 * nto-low.c: Likewise.
4317 2014-08-07 Gary Benson <gbenson@redhat.com>
4319 * server.h: Do not include stdlib.h.
4320 * inferiors.c: Likewise.
4321 * linux-low.c: Likewise.
4322 * regcache.c: Likewise.
4323 * spu-low.c: Likewise.
4324 * tracepoint.c: Likewise.
4325 * utils.c: Likewise.
4327 2014-08-07 Gary Benson <gbenson@redhat.com>
4329 * server.h: Do not include stdio.h.
4330 * linux-low.c: Likewise.
4331 * remote-utils.c: Likewise.
4332 * spu-low.c: Likewise.
4333 * utils.c: Likewise.
4334 * wincecompat.c: Likewise.
4336 2014-08-06 Gary Benson <gbenson@redhat.com>
4338 * regcache.c (init_register_cache): Move conditionals inside if.
4340 2014-08-06 Gary Benson <gbenson@redhat.com>
4342 * linux-low.c (linux_supports_non_stop): Use target_is_async_p.
4344 2014-07-31 Gary Benson <gbenson@redhat.com>
4346 * ax.h: Do not include server.h.
4347 * gdbthread.h: Likewise.
4348 * lynx-low.h: Likewise.
4349 * notif.h: Likewise.
4351 2014-07-30 Gary Benson <gbenson@redhat.com>
4353 * server.h: Include common-defs.h.
4354 Do not include config.h or build-gnulib-gdbserver/config.h.
4356 2014-07-30 Gary Benson <gbenson@redhat.com>
4358 * hostio-errno.c: Move server.h to top of includes list.
4359 * inferiors.c: Likewise.
4360 * linux-x86-low.c: Likewise.
4361 * notif.c: Include server.h.
4363 2014-07-24 Tom Tromey <tromey@redhat.com>
4364 Gary Benson <gbenson@redhat.com>
4366 * server.h (CORE_ADDR): Now unsigned.
4368 2014-07-16 Pedro Alves <palves@redhat.com>
4370 * linux-low.c (linux_kill_one_lwp): Use kill_lwp, not kill.
4372 2014-07-15 Pedro Alves <palves@redhat.com>
4374 * linux-low.c (linux_kill_one_lwp): Save errno and work with saved
4377 2014-07-11 Pedro Alves <palves@redhat.com>
4379 * linux-low.c (kill_wait_lwp): New function, based on
4380 kill_one_lwp_callback, but use my_waitpid directly.
4381 (kill_one_lwp_callback, linux_kill): Use it.
4383 2014-06-23 Pedro Alves <palves@redhat.com>
4385 * linux-x86-low.c (x86_linux_prepare_to_resume): Clear DR_CONTROL
4386 before setting DR0..DR3.
4388 2014-06-20 Gary Benson <gbenson@redhat.com>
4390 * configure.ac (AC_REPLACE_FUNCS) <vasprintf, vsnprintf>: Removed.
4391 * configure: Regenerated.
4392 * config.in: Likewise.
4394 2014-06-20 Gary Benson <gbenson@redhat.com>
4396 * Makefile.in (SFILES): Update locations for files moved
4398 (object file files): Reordered.
4400 2014-06-20 Gary Benson <gbenson@redhat.com>
4402 * i386-low.h (i386_dr_low_can_set_addr): Removed.
4403 (i386_dr_low_set_addr): Likewise.
4404 (i386_dr_low_get_addr): Likewise.
4405 (i386_dr_low_can_set_control): Likewise.
4406 (i386_dr_low_set_control): Likewise.
4407 (i386_dr_low_get_control): Likewise.
4408 (i386_dr_low_get_status): Likewise.
4409 (i386_get_debug_register_length): Likewise.
4410 * linux-x86-low.c (i386_dr_low_set_addr):
4411 Changed signature. Made static.
4412 (i386_dr_low_get_addr): Likewise.
4413 (i386_dr_low_set_control): Likewise.
4414 (i386_dr_low_get_control): Likewise.
4415 (i386_dr_low_get_status): Likewise.
4416 (i386_dr_low): New global variable.
4417 * win32-i386-low.c (i386_dr_low_set_addr):
4418 Changed signature. Made static.
4419 (i386_dr_low_get_addr): Likewise.
4420 (i386_dr_low_set_control): Likewise.
4421 (i386_dr_low_get_control): Likewise.
4422 (i386_dr_low_get_status): Likewise.
4423 (i386_dr_low): New global variable.
4425 2014-06-20 Marcus Shawcroft <marcus.shawcroft@arm.com>
4427 * configure.ac: Invoke. AC_CHECK_TOOL(AR, ar).
4428 * Makefile.in (AR, AR_FLAGS): Define.
4429 * configure: Regenerate.
4431 2014-06-19 Gary Benson <gbenson@redhat.com>
4433 * Makefile.in (i386-dregs.o): New rule.
4434 * configure.srv: Add i386-dregs.o to all targets using i386-low.o.
4435 * i386-low.c (target.h): Remove include.
4436 (TARGET_HAS_DR_LEN_8): Now in i386-dregs.c.
4437 (DR_CONTROL_SHIFT): Likewise.
4438 (DR_CONTROL_SIZE): Likewise.
4439 (DR_RW_EXECUTE): Likewise.
4440 (DR_RW_WRITE): Likewise.
4441 (DR_RW_READ): Likewise.
4442 (DR_RW_IORW): Likewise.
4443 (DR_LEN_1): Likewise.
4444 (DR_LEN_2): Likewise.
4445 (DR_LEN_4): Likewise.
4446 (DR_LEN_8): Likewise.
4447 (DR_LOCAL_ENABLE_SHIFT): Likewise.
4448 (DR_GLOBAL_ENABLE_SHIFT): Likewise.
4449 (DR_ENABLE_SIZE): Likewise.
4450 (DR_LOCAL_SLOWDOWN): Likewise.
4451 (DR_GLOBAL_SLOWDOWN): Likewise.
4452 (DR_CONTROL_RESERVED): Likewise.
4453 (I386_DR_CONTROL_MASK): Likewise.
4454 (I386_DR_VACANT): Likewise.
4455 (I386_DR_LOCAL_ENABLE): Likewise.
4456 (I386_DR_GLOBAL_ENABLE): Likewise.
4457 (I386_DR_DISABLE): Likewise.
4458 (I386_DR_SET_RW_LEN): Likewise.
4459 (I386_DR_GET_RW_LEN): Likewise.
4460 (I386_DR_WATCH_HIT): Likewise.
4461 (i386_wp_op_t): Likewise.
4462 (i386_show_dr): Likewise.
4463 (i386_length_and_rw_bits): Likewise.
4464 (i386_insert_aligned_watchpoint): Likewise.
4465 (i386_remove_aligned_watchpoint): Likewise.
4466 (i386_handle_nonaligned_watchpoint): Likewise.
4467 i386_update_inferior_debug_regs(): Likewise.
4468 (i386_dr_insert_watchpoint): Likewise.
4469 (i386_dr_remove_watchpoint): Likewise.
4470 (i386_dr_region_ok_for_watchpoint): Likewise.
4471 (i386_dr_stopped_data_address): Likewise.
4472 (i386_dr_stopped_by_watchpoint): Likewise.
4474 2014-06-19 Gary Benson <gbenson@redhat.com>
4476 * i386-low.c (i386_dr_show): Renamed to
4477 i386_show_dr and made static. All uses updated.
4478 (i386_dr_length_and_rw_bits): Renamed to
4479 i386_length_and_rw_bits and made static.
4481 (i386_dr_insert_aligned_watchpoint): Renamed to
4482 i386_insert_aligned_watchpoint and made static.
4484 (i386_dr_remove_aligned_watchpoint): Renamed to
4485 i386_remove_aligned_watchpoint and made static.
4487 (i386_dr_update_inferior_debug_regs): Renamed to
4488 i386_update_inferior_debug_regs and made static.
4491 2014-06-18 Gary Benson <gbenson@redhat.com>
4493 * i386-low.h (i386_dr_low_can_set_addr): New macro.
4494 (i386_dr_low_can_set_control): Likewise.
4495 (i386_get_debug_register_length): Likewise.
4496 * i386-low.c (i386_dr_low_can_set_addr): Now in i386-low.h.
4497 (i386_dr_low_can_set_control): Likewise.
4498 (i386_get_debug_register_length): Likewise.
4500 2014-06-17 Gary Benson <gbenson@redhat.com>
4502 * i386-low.h (i386-dregs.h): New include.
4503 (DR_FIRSTADDR): Now in i386-dregs.h.
4504 (DR_LASTADDR): Likewise.
4505 (DR_NADDR): Likewise.
4506 (DR_STATUS): Likewise.
4507 (DR_CONTROL): Likewise.
4508 (i386_debug_reg_state): Likewise.
4509 (i386_dr_insert_watchpoint): Likewise.
4510 (i386_dr_remove_watchpoint): Likewise.
4511 (i386_dr_region_ok_for_watchpoint): Likewise.
4512 (i386_dr_stopped_data_address): Likewise.
4513 (i386_dr_stopped_by_watchpoint): Likewise.
4514 * i386-low.c (ALL_DEBUG_REGISTERS): Likewise.
4516 2014-06-18 Gary Benson <gbenson@redhat.com>
4518 * i386-low.h (i386_low_insert_watchpoint): Renamed to
4519 i386_dr_insert_watchpoint.
4520 (i386_low_remove_watchpoint): Renamed to
4521 i386_dr_remove_watchpoint.
4522 (i386_low_region_ok_for_watchpoint): Renamed to
4523 i386_dr_region_ok_for_watchpoint.
4524 (i386_low_stopped_data_address): Renamed to
4525 i386_dr_stopped_data_address.
4526 (i386_low_stopped_by_watchpoint): Renamed to
4527 i386_dr_stopped_by_watchpoint.
4528 * i386-low.c (i386_show_dr): Renamed to
4529 i386_dr_show and made nonstatic. All uses updated.
4530 (i386_length_and_rw_bits): Renamed to
4531 i386_dr_length_and_rw_bits and made nonstatic.
4533 (i386_insert_aligned_watchpoint): Renamed to
4534 i386_dr_insert_aligned_watchpoint and made nonstatic.
4536 (i386_remove_aligned_watchpoint): Renamed to
4537 i386_dr_remove_aligned_watchpoint and made nonstatic.
4539 (i386_update_inferior_debug_regs): Renamed to
4540 i386_dr_update_inferior_debug_regs and made nonstatic.
4542 (i386_low_insert_watchpoint): Renamed to
4543 i386_dr_insert_watchpoint. All uses updated.
4544 (i386_low_remove_watchpoint): Renamed to
4545 i386_dr_remove_watchpoint. All uses updated.
4546 (i386_low_region_ok_for_watchpoint): Renamed to
4547 i386_dr_region_ok_for_watchpoint. All uses updated.
4548 (i386_low_stopped_data_address): Renamed to
4549 i386_dr_stopped_data_address. All uses updated.
4550 (i386_low_stopped_by_watchpoint): Renamed to
4551 i386_dr_stopped_by_watchpoint. All uses updated.
4553 2014-06-18 Gary Benson <gbenson@redhat.com>
4555 * i386-low.c (i386_dr_low_can_set_addr): New macro.
4556 (i386_dr_low_can_set_control): Likewise.
4557 (i386_insert_aligned_watchpoint): New check.
4559 2014-06-18 Gary Benson <gbenson@redhat.com>
4561 * i386-low.c (i386_update_inferior_debug_regs) <inf_state>:
4564 2014-06-18 Gary Benson <gbenson@redhat.com>
4566 * i386-low.c (i386_length_and_rw_bits): Use internal_error
4567 instead of fatal and error.
4568 (i386_handle_nonaligned_watchpoint): Likewise.
4570 2014-06-18 Gary Benson <gbenson@redhat.com>
4572 * i386-low.c (i386_get_debug_register_length): New macro.
4573 (TARGET_HAS_DR_LEN_8): Remove conditional. Use above macro.
4574 (i386_show_dr): Use debug_printf instead of fprintf. Use
4575 phex to format values.
4577 2014-06-18 Gary Benson <gbenson@redhat.com>
4579 * i386-low.h: Comment changes.
4580 * i386-low.c: Likewise.
4582 2014-06-18 Gary Benson <gbenson@redhat.com>
4584 * i386-low.c: Whitespace changes.
4586 2014-06-12 Tom Tromey <tromey@redhat.com>
4588 * utils.c (freeargv): Remove.
4590 2014-06-12 Tom Tromey <tromey@redhat.com>
4592 * debug.c (debug_printf): Remove HAVE_GETTIMEOFDAY checks.
4593 * server.c (monitor_show_help): Remove HAVE_GETTIMEOFDAY check.
4594 (parse_debug_format_options): Likewise.
4595 (gdbserver_usage): Likewise.
4596 * Makefile.in (LIBIBERTY_BUILDDIR, LIBIBERTY): New variables.
4597 (SUBDIRS, REQUIRED_SUBDIRS): Add libiberty.
4598 (gdbserver$(EXEEXT), gdbreplay$(EXEEXT)): Depend on and link
4600 ($(LIBGNU)): Depend on libiberty.
4601 (all-lib): Recurse into all subdirs.
4602 (install-only): Invoke "install" target in subdirs.
4603 (vasprintf.o, vsnprintf.o, safe-ctype.o, lbasename.o): Remove
4605 * configure: Rebuild.
4606 * configure.ac: Add ACX_CONFIGURE_DIR for libiberty. Don't check
4607 for vasprintf, vsnprintf, or gettimeofday.
4608 * configure.srv: Don't add safe-ctype.o or lbasename.o to
4611 2014-06-05 Joel Brobecker <brobecker@adacore.com>
4613 * development.sh: Delete.
4614 * Makefile.in (config.status): Adjust dependency on development.sh.
4615 * configure.ac: Adjust development.sh source call.
4616 * configure: Regenerate.
4618 2014-06-02 Pedro Alves <palves@redhat.com>
4620 * ax.c (gdb_free_agent_expr): New function.
4621 * ax.h (gdb_free_agent_expr): New declaration.
4622 * mem-break.c (delete_gdb_breakpoint_1): Also clear the commands
4624 (clear_breakpoint_conditions, clear_breakpoint_commands): Make
4626 (clear_breakpoint_conditions_and_commands): New function.
4627 * mem-break.h (clear_breakpoint_conditions): Delete declaration.
4628 (clear_breakpoint_conditions_and_commands): New declaration.
4630 2014-05-23 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
4632 * linux-aarch64-low.c (asm/ptrace.h): Include.
4634 2014-05-21 Jan Kratochvil <jan.kratochvil@redhat.com>
4636 Fix TLS access for -static -pthread.
4637 * gdbserver/thread-db.c (struct thread_db): Add td_thr_tlsbase_p.
4638 (thread_db_get_tls_address): Call it if LOAD_MODULE is zero.
4639 (thread_db_load_search, try_thread_db_load_1): Initialize it.
4641 2014-05-20 Pedro Alves <palves@redhat.com>
4643 * linux-aarch64-low.c (aarch64_insert_point)
4644 (aarch64_remove_point): No longer check whether the type is
4645 supported here. Adjust to new interface.
4646 (the_low_target): Install aarch64_supports_z_point_type as
4647 supports_z_point_type method.
4648 * linux-arm-low.c (raw_bkpt_type_to_arm_hwbp_type): New function.
4649 (arm_linux_hw_point_initialize): Take an enum raw_bkpt_type
4650 instead of a Z packet char. Adjust.
4651 (arm_supports_z_point_type): New function.
4652 (arm_insert_point, arm_remove_point): Adjust to new interface.
4653 (the_low_target): Install arm_supports_z_point_type.
4654 * linux-crisv32-low.c (cris_supports_z_point_type): New function.
4655 (cris_insert_point, cris_remove_point): Adjust to new interface.
4656 Don't check whether the type is supported here.
4657 (the_low_target): Install cris_supports_z_point_type.
4658 * linux-low.c (linux_supports_z_point_type): New function.
4659 (linux_insert_point, linux_remove_point): Adjust to new interface.
4660 * linux-low.h (struct linux_target_ops) <insert_point,
4661 remove_point>: Take an enum raw_bkpt_type instead of a char. Add
4662 raw_breakpoint pointer parameter.
4663 <supports_z_point_type>: New method.
4664 * linux-mips-low.c (mips_supports_z_point_type): New function.
4665 (mips_insert_point, mips_remove_point): Adjust to new interface.
4666 Use mips_supports_z_point_type.
4667 (the_low_target): Install mips_supports_z_point_type.
4668 * linux-ppc-low.c (the_low_target): Install NULL as
4669 supports_z_point_type method.
4670 * linux-s390-low.c (the_low_target): Install NULL as
4671 supports_z_point_type method.
4672 * linux-sparc-low.c (the_low_target): Install NULL as
4673 supports_z_point_type method.
4674 * linux-x86-low.c (x86_supports_z_point_type): New function.
4675 (x86_insert_point): Adjust to new insert_point interface. Use
4676 insert_memory_breakpoint. Adjust to new
4677 i386_low_insert_watchpoint interface.
4678 (x86_remove_point): Adjust to remove_point interface. Use
4679 remove_memory_breakpoint. Adjust to new
4680 i386_low_remove_watchpoint interface.
4681 (the_low_target): Install x86_supports_z_point_type.
4682 * lynx-low.c (lynx_target_ops): Install NULL as
4683 supports_z_point_type callback.
4684 * nto-low.c (nto_supports_z_point_type): New.
4685 (nto_insert_point, nto_remove_point): Adjust to new interface.
4686 (nto_target_ops): Install nto_supports_z_point_type.
4687 * mem-break.c: Adjust intro comment.
4688 (struct raw_breakpoint) <raw_type, size>: New fields.
4689 <inserted>: Update comment.
4690 <shlib_disabled>: Delete field.
4691 (enum bkpt_type) <gdb_breakpoint>: Delete value.
4692 <gdb_breakpoint_Z0, gdb_breakpoint_Z1, gdb_breakpoint_Z2,
4693 gdb_breakpoint_Z3, gdb_breakpoint_Z4>: New values.
4694 (raw_bkpt_type_to_target_hw_bp_type): New function.
4695 (find_enabled_raw_code_breakpoint_at): New function.
4696 (find_raw_breakpoint_at): New type and size parameters. Use them.
4697 (insert_memory_breakpoint): New function, based off
4698 set_raw_breakpoint_at.
4699 (remove_memory_breakpoint): New function.
4700 (set_raw_breakpoint_at): Reimplement.
4701 (set_breakpoint): New, based on set_breakpoint_at.
4702 (set_breakpoint_at): Reimplement.
4703 (delete_raw_breakpoint): Go through the_target->remove_point
4704 instead of assuming memory breakpoints.
4705 (find_gdb_breakpoint_at): Delete.
4706 (Z_packet_to_bkpt_type, Z_packet_to_raw_bkpt_type): New functions.
4707 (find_gdb_breakpoint): New function.
4708 (set_gdb_breakpoint_at): Delete.
4709 (z_type_supported): New function.
4710 (set_gdb_breakpoint_1): New function, loosely based off
4711 set_gdb_breakpoint_at.
4712 (check_gdb_bp_preconditions, set_gdb_breakpoint): New functions.
4713 (delete_gdb_breakpoint_at): Delete.
4714 (delete_gdb_breakpoint_1): New function, loosely based off
4715 delete_gdb_breakpoint_at.
4716 (delete_gdb_breakpoint): New function.
4717 (clear_gdb_breakpoint_conditions): Rename to ...
4718 (clear_breakpoint_conditions): ... this. Don't handle a NULL
4720 (add_condition_to_breakpoint): Make static.
4721 (add_breakpoint_condition): Take a struct breakpoint pointer
4722 instead of an address. Adjust.
4723 (gdb_condition_true_at_breakpoint): Rename to ...
4724 (gdb_condition_true_at_breakpoint_z_type): ... this, and add
4726 (gdb_condition_true_at_breakpoint): Reimplement.
4727 (add_breakpoint_commands): Take a struct breakpoint pointer
4728 instead of an address. Adjust.
4729 (gdb_no_commands_at_breakpoint): Rename to ...
4730 (gdb_no_commands_at_breakpoint_z_type): ... this. Add z_type
4731 parameter. Return true if no breakpoint was found. Change debug
4733 (gdb_no_commands_at_breakpoint): Reimplement.
4734 (run_breakpoint_commands): Rename to ...
4735 (run_breakpoint_commands_z_type): ... this. Add z_type parameter,
4736 and change return type to boolean.
4737 (run_breakpoint_commands): New function.
4738 (gdb_breakpoint_here): Also check for Z1 breakpoints.
4739 (uninsert_raw_breakpoint): Don't try to reinsert a disabled
4740 breakpoint. Go through the_target->remove_point instead of
4741 assuming memory breakpoint.
4742 (uninsert_breakpoints_at, uninsert_all_breakpoints): Uninsert
4743 software and hardware breakpoints.
4744 (reinsert_raw_breakpoint): Go through the_target->insert_point
4745 instead of assuming memory breakpoint.
4746 (reinsert_breakpoints_at, reinsert_all_breakpoints): Reinsert
4747 software and hardware breakpoints.
4748 (check_breakpoints, breakpoint_here, breakpoint_inserted_here):
4749 Check both software and hardware breakpoints.
4750 (validate_inserted_breakpoint): Assert the breakpoint is a
4751 software breakpoint. Set the inserted flag to -1 instead of
4752 setting shlib_disabled.
4753 (delete_disabled_breakpoints): Adjust.
4754 (validate_breakpoints): Only validate software breakpoints.
4755 Adjust to inserted flag change.
4756 (check_mem_read, check_mem_write): Skip breakpoint types other
4757 than software breakpoints. Adjust to inserted flag change.
4758 * mem-break.h (enum raw_bkpt_type): New enum.
4759 (raw_breakpoint, struct process_info): Forward declare.
4760 (Z_packet_to_target_hw_bp_type): Delete declaration.
4761 (raw_bkpt_type_to_target_hw_bp_type, Z_packet_to_raw_bkpt_type)
4762 (set_gdb_breakpoint, delete_gdb_breakpoint)
4763 (clear_breakpoint_conditions): New declarations.
4764 (set_gdb_breakpoint_at, clear_gdb_breakpoint_conditions): Delete.
4765 (breakpoint_inserted_here): Update comment.
4766 (add_breakpoint_condition, add_breakpoint_commands): Replace
4767 address parameter with a breakpoint pointer parameter.
4768 (gdb_breakpoint_here): Update comment.
4769 (delete_gdb_breakpoint_at): Delete.
4770 (insert_memory_breakpoint, remove_memory_breakpoint): Declare.
4771 * server.c (process_point_options): Take a struct breakpoint
4772 pointer instead of an address. Adjust.
4773 (process_serial_event) <Z/z packets>: Use set_gdb_breakpoint and
4774 delete_gdb_breakpoint.
4775 * spu-low.c (spu_target_ops): Install NULL as
4776 supports_z_point_type method.
4777 * target.h: Include mem-break.h.
4778 (struct target_ops) <prepare_to_access_memory>: Update comment.
4779 <supports_z_point_type>: New field.
4780 <insert_point, remove_point>: Take an enum raw_bkpt_type argument
4781 instead of a char. Also take a raw breakpoint pointer.
4782 * win32-arm-low.c (the_low_target): Install NULL as
4783 supports_z_point_type.
4784 * win32-i386-low.c (i386_supports_z_point_type): New function.
4785 (i386_insert_point, i386_remove_point): Adjust to new interface.
4786 (the_low_target): Install i386_supports_z_point_type.
4787 * win32-low.c (win32_supports_z_point_type): New function.
4788 (win32_insert_point, win32_remove_point): Adjust to new interface.
4789 (win32_target_ops): Install win32_supports_z_point_type.
4790 * win32-low.h (struct win32_target_ops):
4791 <supports_z_point_type>: New method.
4792 <insert_point, remove_point>: Take an enum raw_bkpt_type argument
4793 instead of a char. Also take a raw breakpoint pointer.
4795 2014-05-20 Pedro Alves <palves@redhat.com>
4797 * mem-break.h: Include break-common.h.
4798 (Z_PACKET_SW_BP, Z_PACKET_HW_BP, Z_PACKET_WRITE_WP)
4799 (Z_PACKET_READ_WP, Z_PACKET_ACCESS_WP): New defines.
4800 (Z_packet_to_target_hw_bp_type): New declaration.
4801 * mem-break.c (Z_packet_to_target_hw_bp_type): New function.
4802 * i386-low.c (Z_PACKET_HW_BP, Z_PACKET_WRITE_WP, Z_PACKET_READ_WP)
4803 (Z_PACKET_ACCESS_WP): Delete macros.
4804 (Z_packet_to_hw_type): Delete function.
4805 * i386-low.h: Don't include break-common.h here.
4806 (Z_packet_to_hw_type): Delete declaration.
4807 * linux-x86-low.c (x86_insert_point, x86_insert_point): Call
4808 Z_packet_to_target_hw_bp_type instead of Z_packet_to_hw_type.
4809 * win32-i386-low.c (i386_insert_point, i386_remove_point): Call
4810 Z_packet_to_target_hw_bp_type instead of Z_packet_to_hw_type.
4811 * linux-aarch64-low.c: Don't include break-common.h here.
4812 (Z_PACKET_SW_BP, Z_PACKET_HW_BP, Z_PACKET_WRITE_WP)
4813 (Z_PACKET_READ_WP, Z_PACKET_ACCESS_WP): Delete macros.
4814 (Z_packet_to_target_hw_bp_type): Delete function.
4815 * linux-mips-low.c (rsp_bp_type_to_target_hw_bp_type): Delete
4817 (mips_insert_point, mips_remove_point): Use
4818 Z_packet_to_target_hw_bp_type.
4820 2014-05-20 Pedro Alves <palves@redhat.com>
4822 * linux-aarch64-low.c: Include break-common.h.
4823 (enum target_point_type): Delete.
4824 (Z_packet_to_point_type): Rename to ...
4825 (Z_packet_to_target_hw_bp_type): ... this, and return a
4826 target_hw_bp_type instead.
4827 (aarch64_show_debug_reg_state): Take an enum target_hw_bp_type
4828 instead of an enum target_point_type.
4829 (aarch64_point_encode_ctrl_reg): Likewise. Compute type mask from
4831 (aarch64_dr_state_insert_one_point)
4832 (aarch64_dr_state_remove_one_point, aarch64_handle_breakpoint)
4833 (aarch64_handle_aligned_watchpoint)
4834 (aarch64_handle_unaligned_watchpoint, aarch64_handle_watchpoint):
4835 Take an enum target_hw_bp_type instead of an enum
4837 (aarch64_supports_z_point_type): New function.
4838 (aarch64_insert_point, aarch64_remove_point): Use it. Adjust to
4839 use Z_packet_to_target_hw_bp_type.
4841 2014-05-20 Joel Brobecker <brobecker@adacore.com>
4843 * configure.ac: Only use -Werror by default when DEVELOPMENT
4845 * configure: Regenerate.
4847 2014-05-19 Jan Kratochvil <jan.kratochvil@redhat.com>
4849 Fix gdbserver qGetTLSAddr for x86_64 -m32.
4850 * linux-x86-low.c (X86_64_USER_REGS): New.
4851 (x86_fill_gregset): Call memset for BUF first in x86_64 -m32 case.
4853 2014-04-28 Yao Qi <yao@codesourcery.com>
4855 * Makefile.in (i386-avx512.c): Fix the typo of generated file
4858 2014-04-25 Pedro Alves <palves@redhat.com>
4861 * linux-low.c (linux_attach_fail_reason_string): New function.
4862 (linux_attach_lwp): Delete.
4863 (linux_attach_lwp_1): Rename to ...
4864 (linux_attach_lwp): ... this. Take a ptid instead of a pid as
4865 argument. Remove "initial" parameter. Return int instead of
4866 void. Don't error or warn here.
4867 (linux_attach): Adjust to call linux_attach_lwp. Call error on
4868 failure to attach to the tgid. Call warning when failing to
4870 * linux-low.h (linux_attach_lwp): Take a ptid instead of a pid as
4871 argument. Remove "initial" parameter. Return int instead of
4872 void. Don't error or warn here.
4873 (linux_attach_fail_reason_string): New declaration.
4874 * thread-db.c (attach_thread): Adjust to linux_attach_lwp's
4875 interface change. Use linux_attach_fail_reason_string.
4877 2014-04-24 Michael Sturm <michael.sturm@mintel.com>
4878 Walfred Tedeschi <walfred.tedeschi@intel.com>
4880 * Makefile.in: Added rules to handle new files
4881 i386-avx512.c i386-avx512-linux.c amd64-avx512.c
4882 amd64-avx512-linux.c x32-avx512.c x32-avx512-linux.c.
4883 * configure.srv (srv_i386_regobj): Add i386-avx512.o.
4884 (srv_i386_linux_regobj): Add i386-avx512-linux.o.
4885 (srv_amd64_regobj): Add amd64-avx512.o and x32-avx512.o.
4886 (srv_amd64_linux_regobj): Add amd64-avx512-linux.o and
4888 (srv_i386_32bit_xmlfiles): Add i386/32bit-avx512.xml.
4889 (srv_i386_64bit_xmlfiles): Add i386/64bit-avx512.xml.
4890 (srv_amd64_xmlfiles): Add i386/amd64-avx512.xml and
4891 i386/x32-avx512.xml.
4892 (srv_i386_linux_xmlfiles): Add i386/i386-avx512-linux.xml.
4893 (srv_amd64_linux_xmlfiles): Add i386/amd64-avx512-linux.xml and
4894 i386/x32-avx512-linux.xml.
4895 * i387-fp.c (num_avx512_k_registers): New constant for number
4897 (num_avx512_zmmh_low_registers): New constant for number of
4898 lower ZMM registers (0-15).
4899 (num_avx512_zmmh_high_registers): New constant for number of
4900 higher ZMM registers (16-31).
4901 (num_avx512_ymmh_registers): New contant for number of higher
4902 YMM registers (ymm16-31 added by avx521 on x86_64).
4903 (num_avx512_xmm_registers): New constant for number of higher
4904 XMM registers (xmm16-31 added by AVX512 on x86_64).
4905 (struct i387_xsave): Add space for AVX512 registers.
4906 (i387_cache_to_xsave): Change raw buffer size to 64 characters.
4907 Add code to handle AVX512 registers.
4908 (i387_xsave_to_cache): Add code to handle AVX512 registers.
4909 * linux-x86-low.c (init_registers_amd64_avx512_linux): New
4910 prototypei from generated file.
4911 (tdesc_amd64_avx512_linux): Likewise.
4912 (init_registers_x32_avx512_linux): Likewise.
4913 (tdesc_x32_avx512_linux): Likewise.
4914 (init_registers_i386_avx512_linux): Likewise.
4915 (tdesc_i386_avx512_linux): Likewise.
4916 (x86_64_regmap): Add AVX512 registers.
4917 (x86_linux_read_description): Add code to handle AVX512 XSTATE
4919 (initialize_low_arch): Add code to initialize AVX512 registers.
4921 2014-04-23 Pedro Alves <palves@redhat.com>
4923 * mem-break.c (find_gdb_breakpoint_at): Make static.
4924 * mem-break.h (find_gdb_breakpoint_at): Delete declaration.
4926 2014-04-23 Pedro Alves <palves@redhat.com>
4928 * i386-low.c: Don't include break-common.h here.
4929 (i386_low_insert_watchpoint, i386_low_remove_watchpoint): Change
4930 prototype to take target_hw_bp_type as argument instead of a Z
4932 * i386-low.h: Include break-common.h here.
4933 (Z_packet_to_hw_type): Declare.
4934 (i386_low_insert_watchpoint, i386_low_remove_watchpoint): Change
4936 * linux-x86-low.c (x86_insert_point): Convert the packet number to
4937 a target_hw_bp_type before calling i386_low_insert_watchpoint.
4938 (x86_remove_point): Convert the packet number to a
4939 target_hw_bp_type before calling i386_low_remove_watchpoint.
4940 * win32-i386-low.c (i386_insert_point): Convert the packet number
4941 to a target_hw_bp_type before calling i386_low_insert_watchpoint.
4942 (i386_remove_point): Convert the packet number to a
4943 target_hw_bp_type before calling i386_low_remove_watchpoint.
4945 2014-04-23 Pedro Alves <palves@redhat.com>
4947 * utils.h (perror_with_name): Add ATTRIBUTE_NORETURN.
4949 2014-04-10 Pedro Alves <palves@redhat.com>
4951 * mem-break.c (add_breakpoint_condition, add_breakpoint_commands):
4952 Check if the condition or command is NULL before checking if the
4953 breakpoint is known. On success, return true.
4954 * mem-break.h (add_breakpoint_condition): Document return.
4955 (add_breakpoint_commands): Add describing comment.
4956 * server.c (skip_to_semicolon): New function.
4957 (process_point_options): Use it.
4959 2014-04-09 Pedro Alves <palves@redhat.com>
4961 * linux-low.c (linux_read_loadmap): Pass current_inferior directly
4964 2014-02-27 Pedro Alves <palves@redhat.com>
4967 * inferiors.h (A_I_NEXT, ALL_INFERIORS_TYPE, ALL_PROCESSES): New
4969 * linux-low.c (delete_lwp, handle_extended_wait): Add debug
4971 (last_thread_of_process_p): Take a PID argument instead of a
4973 (linux_wait_for_lwp): Delete.
4974 (num_lwps, check_zombie_leaders, not_stopped_callback): New
4976 (linux_low_filter_event): New function, party factored out from
4977 linux_wait_for_event.
4978 (linux_wait_for_event): Rename to ...
4979 (linux_wait_for_event_filtered): ... this. Add new filter ptid
4980 argument. Partly rewrite. Always use waitpid(-1, WNOHANG) and
4981 sigsuspend. Check for zombie leaders.
4982 (linux_wait_for_event): Reimplement as wrapper around
4983 linux_wait_for_event_filtered.
4984 (linux_wait_1): Handle TARGET_WAITKIND_NO_RESUMED. Assume that if
4985 a normal or signal exit is seen, it's the whole process exiting.
4986 (wait_for_sigstop): No longer a for_each_inferior callback.
4987 Rewrite on top of linux_wait_for_event_filtered.
4988 (stop_all_lwps): Call wait_for_sigstop directly.
4989 * server.c (resume, handle_target_event): Handle
4990 TARGET_WAITKIND_NO_RESUMED.
4992 2014-02-26 Joel Brobecker <brobecker@adacore.com>
4994 * win32-low.c (psapi_get_dll_name,
4995 * win32_CreateToolhelp32Snapshot): Delete.
4996 (win32_CreateToolhelp32Snapshot, win32_Module32First)
4997 (win32_Module32Next, load_toolhelp, toolhelp_get_dll_name):
4999 (handle_load_dll): Add function description.
5000 Remove code using psapi_get_dll_name and toolhelp_get_dll_name.
5002 2014-02-26 Joel Brobecker <brobecker@adacore.com>
5004 * win32-low.c (win32_add_one_solib): Add 0x1000 to load_addr.
5006 (win32_add_all_dlls): Remove 0x1000 offset applied to DLL
5007 base address when calling win32_add_one_solib.
5008 (handle_load_dll): Delete local variable load_addr.
5009 Remove 0x1000 offset applied to DLL base address when calling
5010 win32_add_one_solib.
5011 (handle_unload_dll): Add comment.
5013 2014-02-26 Joel Brobecker <brobecker@adacore.com>
5015 * win32-low.c (win32_add_all_dlls): Renames
5016 win32_ensure_ntdll_loaded. Rewrite function documentation.
5017 Adjust implementation to always load all DLLs.
5018 Add 0x1000 offset to DLL base address when calling
5019 win32_add_one_solib.
5020 (child_initialization_done): New static global.
5021 (do_initial_child_stuff): Set child_initialization_done to
5022 zero during child initialization, and 1 after. Replace call
5023 to win32_ensure_ntdll_loaded by call to win32_add_all_dlls.
5025 (match_dll_by_basename, dll_is_loaded_by_basename): Delete.
5026 (handle_unload_dll): Add function documentation.
5027 (get_child_debug_event): Ignore load and unload DLL events
5028 during child initialization.
5030 2014-02-20 Doug Evans <dje@google.com>
5032 Remove global all_lwps.
5033 * inferiors.h (ptid_of): Move here from linux-low.h.
5034 (pid_of, lwpid_of): Ditto.
5035 * linux-aarch64-low.c (debug_reg_change_callback): Update, "entry"
5036 parameter is a struct thread_info * now.
5037 (aarch64_notify_debug_reg_change): Fetch pid from current_inferior
5038 directly. Pass &all_threads to find_inferior instead of &all_lwps.
5039 (aarch64_stopped_data_address): Fetch lwpid from current_inferior
5041 (aarch64_linux_prepare_to_resume): Fetch ptid from thread.
5042 (aarch64_arch_setup): Fetch lwpid from current_inferior directly.
5043 * linux-arm-low.c (update_registers_callback): Update, "entry"
5044 parameter is a struct thread_info * now.
5045 Fetch lwpid from current_inferior directly.
5046 (arm_insert_point): Pass &all_threads to find_inferior instead of
5048 (arm_remove_point): Ditto.
5049 (arm_stopped_by_watchpoint): Fetch lwp from current_inferior.
5050 (arm_prepare_to_resume): Fetch pid from thread.
5051 (arm_read_description): Fetch lwpid from current_inferior directly.
5052 * linux-low.c (all_lwps): Delete.
5053 (delete_lwp): Delete call to remove_inferior.
5054 (handle_extended_wait): Fetch lwpid from thread.
5055 (add_lwp): Don't set lwp->entry.id. Remove call to
5056 add_inferior_to_list.
5057 (linux_attach_lwp_1): Fetch pid from current_inferior directly.
5058 (linux_kill_one_lwp): Fetch ptid,lwpid from thread.
5059 (kill_one_lwp_callback): Ditto.
5060 (linux_kill): Don't dereference NULL pointer.
5061 Fetch ptid,lwpid from thread.
5062 (get_detach_signal): Fetch ptid from thread.
5063 (linux_detach_one_lwp): Fetch ptid,lwpid from thread.
5064 Simplify call to regcache_invalidate_thread.
5065 (delete_lwp_callback): Update, "entry" parameter is a
5066 struct thread_info * now. Fetch pid from thread.
5067 (linux_mourn): Pass &all_threads to find_inferior instead of &all_lwps.
5068 (status_pending_p_callback): Update, "entry" parameter is a
5069 struct thread_info * now. Fetch ptid from thread.
5070 (find_lwp_pid): Update, "entry" parameter is a
5071 struct thread_info * now.
5072 (linux_wait_for_lwp): Fetch pid from thread.
5073 (linux_fast_tracepoint_collecting): Fetch lwpid from thread.
5074 (maybe_move_out_of_jump_pad): Fetch lwpid from current_inferior.
5075 (enqueue_one_deferred_signal): Fetch lwpid from thread.
5076 (dequeue_one_deferred_signal): Ditto.
5077 (cancel_breakpoint): Fetch ptid from current_inferior.
5078 (linux_wait_for_event): Pass &all_threads to find_inferior,
5079 not &all_lwps. Fetch ptid, lwpid from thread.
5080 (count_events_callback): Update, "entry" parameter is a
5081 struct thread_info * now.
5082 (select_singlestep_lwp_callback): Ditto.
5083 (select_event_lwp_callback): Ditto.
5084 (cancel_breakpoints_callback): Ditto.
5085 (linux_cancel_breakpoints): Pass &all_threads to find_inferior,
5087 (select_event_lwp): Ditto. Fetch ptid from event_thread.
5088 (unsuspend_one_lwp): Update, "entry" parameter is a
5089 struct thread_info * now.
5090 (unsuspend_all_lwps): Pass &all_threads to find_inferior,
5092 (linux_stabilize_threads): Ditto. And for for_each_inferior.
5093 Fetch lwpid from thread, not lwp.
5094 (linux_wait_1): Fetch ptid, lwpid from current_inferior.
5095 Pass &all_threads to find_inferior, not &all_lwps.
5096 (send_sigstop): Fetch lwpid from thread, not lwp.
5097 (send_sigstop_callback): Update, "entry" parameter is a
5098 struct thread_info * now.
5099 (suspend_and_send_sigstop_callback): Ditto.
5100 (wait_for_sigstop): Ditto. Fetch ptid, lwpid from thread, lwp.
5101 (stuck_in_jump_pad_callback): Update, "entry" parameter is a
5102 struct thread_info * now.
5103 (move_out_of_jump_pad_callback): Ditto. Fetch ptid, lwpid
5105 (lwp_running): Update, "entry" parameter is a
5106 struct thread_info * now.
5107 (stop_all_lwps): Fetch ptid from thread.
5108 Pass &all_threads to find_inferior, for_each_inferior, not &all_lwps.
5109 (linux_resume_one_lwp): Fetch lwpid from thread.
5110 (linux_set_resume_request): Update, "entry" parameter is a
5111 struct thread_info * now. Fetch pid, lwpid from thread.
5112 (resume_status_pending_p): Update, "entry" parameter is a
5113 struct thread_info * now.
5114 (need_step_over_p): Ditto. Fetch lwpid from thread.
5115 (start_step_over): Fetch lwpid from thread.
5116 (linux_resume_one_thread): Update, "entry" parameter is a
5117 struct thread_info * now. Fetch lwpid from thread.
5118 (linux_resume): Pass &all_threads to find_inferior, not &all_lwps.
5119 (proceed_one_lwp): Update, "entry" parameter is a
5120 struct thread_info * now. Fetch lwpid from thread.
5121 (unsuspend_and_proceed_one_lwp): Update, "entry" parameter is a
5122 struct thread_info * now.
5123 (proceed_all_lwps): Pass &all_threads to find_inferior, not &all_lwps.
5124 (unstop_all_lwps): Ditto. Fetch lwpid from thread.
5125 (regsets_fetch_inferior_registers): Fetch lwpid from current_inferior
5127 (regsets_store_inferior_registers): Ditto.
5128 (fetch_register, store_register): Ditto.
5129 (linux_read_memory, linux_write_memory): Ditto.
5130 (linux_request_interrupt): Ditto.
5131 (linux_read_auxv): Ditto.
5132 (linux_xfer_siginfo): Ditto.
5133 (linux_qxfer_spu): Ditto.
5134 (linux_qxfer_libraries_svr4): Ditto.
5135 * linux-low.h (ptid_of, pid_of, lwpid_of): Delete,
5136 moved to inferiors.h.
5138 (get_thread_lwp): Update.
5139 (struct lwp_info): Delete member "entry". Simplify comment for
5142 * linux-mips-low.c (mips_read_description): Fetch lwpid from
5143 current_inferior directly.
5144 (update_watch_registers_callback): Update, "entry" parameter is a
5145 struct thread_info * now. Fetch pid from thread.
5146 (mips_linux_prepare_to_resume): Fetch ptid from thread.
5147 (mips_insert_point): Fetch lwpid from current_inferior.
5148 Pass &all_threads to find_inferior, not &all_lwps.
5149 (mips_remove_point): Pass &all_threads to find_inferior, not &all_lwps.
5150 (mips_stopped_by_watchpoint): Fetch lwpid from current_inferior
5152 (mips_stopped_data_address): Ditto.
5153 * linux-s390-low.c (s390_arch_setup): Fetch pid from current_inferior
5155 * linux-tile-low.c (tile_arch_setup): Ditto.
5156 * linux-x86-low.c (x86_get_thread_area): Fetch lwpid from thread.
5157 (update_debug_registers_callback): Update, "entry" parameter is a
5158 struct thread_info * now. Fetch pid from thread.
5159 (i386_dr_low_set_addr): Fetch pid from current_inferior directly.
5160 Pass &all_threads to find_inferior, not &all_lwps.
5161 (i386_dr_low_get_addr): Fetch ptid from current_inferior directly.
5162 (i386_dr_low_set_control): Fetch pid from current_inferior directly.
5163 Pass &all_threads to find_inferior, not &all_lwps.
5164 (i386_dr_low_get_control): Fetch ptid from current_inferior directly.
5165 (i386_dr_low_get_status): Ditto.
5166 (x86_linux_prepare_to_resume): Fetch ptid from thread.
5167 (x86_siginfo_fixup): Fetch lwpid from current_inferior directly.
5168 (x86_linux_read_description): Ditto.
5169 * proc-service.c (ps_getpid): Fetch pid from current_inferior directly.
5171 2014-02-20 Doug Evans <dje@google.com>
5173 * inferiors.c (get_first_inferior): Fix buglet.
5175 2014-02-19 Doug Evans <dje@google.com>
5177 * gdbthread.h (add_thread): Change result type to struct thread_info *.
5178 * inferiors.c (add_thread): Change result type to struct thread_info *.
5179 All callers updated.
5180 (add_lwp): Call add_thread here instead of in callers.
5181 All callers updated.
5182 * linux-low.h (get_lwp_thread): Rewrite.
5183 (struct lwp_info): New member "thread".
5185 2014-02-19 Doug Evans <dje@google.com>
5187 * linux-low.c (add_lwp): Change result to struct lwp_info *.
5188 All callers updated.
5190 2014-02-19 Doug Evans <dje@google.com>
5192 * inferiors.c (add_thread): Fix whitespace.
5194 2014-02-19 Doug Evans <dje@google.com>
5196 * dll.c (clear_dlls): Replace accessing list implemention details
5198 * gdbthread.h (get_first_thread): Declare.
5199 * inferiors.c (for_each_inferior_with_data): New function.
5200 (get_first_thread): New function.
5201 (find_thread_ptid): Simplify.
5202 (get_first_inferior): New function.
5203 (clear_list): Delete.
5204 (one_inferior_p): New function.
5205 (clear_inferior_list): New function.
5206 (clear_inferiors): Update.
5207 * inferiors.h (for_each_inferior_with_data): Declare.
5208 (clear_inferior_list): Declare.
5209 (one_inferior_p): Declare.
5210 (get_first_inferior): Declare.
5211 * linux-low.c (linux_wait_for_event): Replace accessing list
5212 implemention details with API function.
5213 * server.c (target_running): Ditto.
5214 (accumulate_file_name_length): New function.
5215 (emit_dll_description): New function.
5216 (handle_qxfer_libraries): Replace accessing list implemention
5217 details with API function.
5218 (handle_qxfer_threads_worker): New function.
5219 (handle_qxfer_threads_proper): Replace accessing list implemention
5220 details with API function.
5221 (handle_query): Ditto.
5222 (visit_actioned_threads_callback_ftype): New typedef.
5223 (visit_actioned_threads_data): New struct.
5224 (visit_actioned_threads): Rewrite to be find_inferior callback.
5225 (resume): Call find_inferior.
5226 (handle_status): Replace accessing list implemention
5227 details with API function.
5228 (process_serial_event): Replace accessing list implemention details
5230 * target.c (set_desired_inferior): Replace accessing list implemention
5231 details with API function.
5232 * tracepoint.c (same_process_p): New function.
5233 (gdb_agent_about_to_close): Replace accessing list implemention
5234 details with API function.
5235 * win32-low.c (child_delete_thread): Replace accessing list
5236 implemention details with API function.
5237 (match_dll_by_basename): New function.
5238 (dll_is_loaded_by_basename): New function.
5239 (win32_ensure_ntdll_loaded): Replace accessing list implemention
5240 details call to dll_is_loaded_by_basename.
5242 2014-02-19 Doug Evans <dje@google.com>
5244 * dll.h (struct dll_info): Add comment.
5245 * gdbthread.h (struct thread_info): Add comment.
5246 (current_ptid): Simplify.
5247 * inferiors.c (add_process): Update.
5248 (remove_process): Update.
5249 * inferiors.h (struct process_info): Rename member "head" to "entry".
5250 * linux-low.c (delete_lwp): Update.
5252 (last_thread_of_process_p): Update.
5253 (kill_one_lwp_callback, linux_kill): Update.
5254 (status_pending_p_callback): Update.
5255 (wait_for_sigstop): Update. Simplify read of ptid.
5256 (start_step_over): Update.
5257 * linux-low.h (ptid_of, pid_of, lwpid_of): Update.
5258 (get_lwp_thread): Update.
5259 (struct lwp_info): Rename member "head" to "entry".
5260 * regcache.h (inferior_list_entry): Delete.
5261 * server.c (kill_inferior_callback): Update.
5262 (detach_or_kill_inferior_callback): Update.
5263 (print_started_pid): Update.
5264 (print_attached_pid): Update.
5265 (process_serial_event): Simplify read of ptid.
5266 * thread-db.c (thread_db_create_event): Update.
5267 (thread_db_get_tls_address): Update.
5268 * win32-low.c (current_inferior_ptid): Simplify.
5270 2014-02-19 Tom Tromey <tromey@redhat.com>
5272 * target.h (struct target_ops) <supports_btrace>: Add target_ops
5274 (target_supports_btrace): Update.
5276 2014-02-14 Yao Qi <yao@codesourcery.com>
5278 * Makefile.in (IPA_OBJS): Append rsp-low-ipa.o.
5279 (rsp-low-ipa.o): New target.
5281 2014-02-12 Tom Tromey <tromey@redhat.com>
5283 * ax.c (gdb_parse_agent_expr): Use hex2bin, not
5284 convert_ascii_to_int.
5285 * regcache.c (registers_to_string): Likewise.
5286 * remote-utils.c (decode_M_packet): Likewise.
5287 * server.c (process_serial_event): Likewise.
5289 2014-02-12 Tom Tromey <tromey@redhat.com>
5291 * server.c (handle_query, handle_v_run): Use hex2bin, not
5293 * tracepoint.c (cmd_qtdpsrc, cmd_qtdv, cmd_qtnotes): Likewise.
5295 2014-02-12 Tom Tromey <tromey@redhat.com>
5297 * ax.c (gdb_unparse_agent_expr): Use bin2hex, not
5298 convert_int_to_ascii.
5299 * regcache.c (registers_to_string, collect_register_as_string):
5301 * remote-utils.c (look_up_one_symbol, relocate_instruction):
5303 * server.c (process_serial_event): Likewise.
5304 * tracepoint.c (cmd_qtstatus, response_source, response_tsv)
5305 (cmd_qtbuffer, cstr_to_hexstr): Likewise.
5307 2014-02-12 Tom Tromey <tromey@redhat.com>
5309 * remote-utils.c (look_up_one_symbol, monitor_output): Use
5310 bin2hex, not hexify.
5311 * tracepoint.c (cmd_qtstatus): Likewise.
5313 2014-02-12 Tom Tromey <tromey@redhat.com>
5315 * remote-utils.c (monitor_output): Pass explicit length to
5318 2014-02-12 Tom Tromey <tromey@redhat.com>
5320 * tracepoint.c: Include rsp-low.h.
5321 * server.c: Include rsp-low.h.
5322 * remote-utils.h (convert_ascii_to_int, convert_int_to_ascii)
5323 (unhexify, hexify, remote_escape_output, unpack_varlen_hex): Don't
5325 * remote-utils.c: Include rsp-low.h.
5326 (fromhex, hexchars, ishex, unhexify, tohex, hexify)
5327 (remote_escape_output, remote_unescape_input, unpack_varlen_hex)
5328 (convert_int_to_ascii, convert_ascii_to_int): Move to
5330 * regcache.c: Include rsp-low.h.
5331 * ax.c: Include rsp-low.h.
5332 * Makefile.in (SFILES): Add common/rsp-low.c.
5333 (OBS): Add rsp-low.o.
5334 (rsp-low.o): New target.
5336 2014-02-12 Tom Tromey <tromey@redhat.com>
5338 * utils.h (pulongest, plongest, phex_nz): Don't declare.
5339 Include print-utils.h.
5340 * utils.c (NUMCELLS, CELLSIZE, get_cell, decimal2str, pulongest)
5341 (plongest, thirty_two, phex_nz): Remove.
5342 * Makefile.in (SFILES): Add common/print-utils.c.
5343 (OBS): Add print-utils.o.
5344 (print-utils-ipa.o): New target.
5345 (print-utils.o): New target.
5346 (IPA_OBJS): Add print-utils-ipa.o.
5348 2014-02-06 Tom Tromey <tromey@redhat.com>
5350 * Makefile.in (SFILES): Fix indentation.
5352 2014-02-05 Doug Evans <dje@google.com>
5354 * linux-low.c (linux_wait_for_event): Improve comment.
5355 (linux_wait_1): Keep current_inferior in sync with event_child.
5357 2014-01-22 Doug Evans <dje@google.com>
5359 * gdbthread.h (gdb_id_to_thread): Delete, unused.
5361 2014-01-22 Doug Evans <dje@google.com>
5363 * configure.ac (AC_CHECK_FUNCS): Add test for gettimeofday.
5364 * configure: Regenerate.
5365 * config.in: Regenerate.
5366 * Makefile.in (SFILES): Add debug.c.
5368 * debug.c: New file.
5369 * debug.h: New file.
5370 * linux-aarch64-low.c (*): Update all debugging printfs to use
5371 debug_printf instead of fprintf.
5372 * linux-arm-low.c (*): Ditto.
5373 * linux-cris-low.c (*): Ditto.
5374 * linux-crisv32-low.c (*): Ditto.
5375 * linux-m32r-low.c (*): Ditto.
5376 * linux-sparc-low.c (*): Ditto.
5377 * linux-x86.c (*): Ditto.
5378 * linux-low.c (*): Ditto.
5379 (linux_wait_1): Add calls to debug_enter, debug_exit.
5380 (linux_wait): Remove redundant debugging printf.
5381 (stop_all_lwps): Add calls to debug_enter, debug_exit.
5382 (linux_resume, unstop_all_lwps): Ditto.
5383 * mem-break.c (*): Update all debugging printfs to use
5384 debug_printf instead of fprintf.
5385 * remote-utils.c (*): Ditto.
5386 * thread-db.c (*): Ditto.
5387 * server.c #include <ctype.h>, "gdb_vecs.h".
5388 (debug_threads): Moved to debug.c.
5389 (*): Update all debugging printfs to use debug_printf instead of
5391 (start_inferior): Replace call to fflush with call to debug_flush.
5392 (monitor_show_help): Mention set debug-format.
5393 (parse_debug_format_options): New function.
5394 (handle_monitor_command): Handle "monitor set debug-format".
5395 (gdbserver_usage): Mention --debug-format.
5396 (main): Parse --debug-format.
5397 * server.h (debug_threads): Declaration moved to debug.h.
5399 * tracepoint.c (trace_debug_1) [!IN_PROCESS_AGENT]: Add version of
5400 trace_debug_1 that uses debug_printf.
5401 (tracepoint_look_up_symbols): Update all debugging printfs to use
5402 debug_printf instead of fprintf.
5404 2014-01-20 Baruch Siach <baruch@tkos.co.il>
5406 * linux-xtensa-low.c: Include asm/ptrace.h instead of
5409 2014-01-17 Pedro Alves <palves@redhat.com>
5412 * linux-x86-low.c: Don't include elf/common.h if ELFMAG0 is
5413 defined after including gdb_proc_service.h.
5415 2014-01-16 Doug Evans <dje@google.com>
5417 * dll.c (UNSPECIFIED_CORE_ADDR): New macro.
5418 (match_dll): Use it.
5420 2014-01-16 Markus Metzger <markus.t.metzger@intel.com>
5422 * target.h (target_ops) <read_btrace>: Change parameters and
5423 return type to allow error reporting.
5424 * server.c (handle_qxfer_btrace): Support delta reads. Pass
5425 trace reading errors on.
5426 * linux-low.c (linux_low_read_btrace): Pass trace reading
5428 (linux_low_disable_btrace): New.
5430 2014-01-15 Doug Evans <dje@google.com>
5432 * inferiors.c (thread_id_to_gdb_id): Delete.
5433 * inferiors.h (thread_id_to_gdb_id): Delete.
5435 2014-01-13 Eli Zaretskii <eliz@gnu.org>
5437 * Makefile.in (INCLUDE_CFLAGS): Remove trailing slash from
5438 "-I$(srcdir)/../". Fixes MinGW compilation errors with old GCC
5441 2014-01-08 Pedro Alves <palves@redhat.com>
5443 * server.c (handle_status): Don't discard previous queued stop
5444 replies or thread's pending status here.
5445 (main) <disconnection>: Do it here instead.
5447 2014-01-08 Pedro Alves <palves@redhat.com>
5449 * gdbthread.h (struct thread_info) <status_pending_p>: New field.
5450 * server.c (visit_actioned_threads, handle_pending_status): New
5452 (handle_v_cont): Factor out parts to ...
5453 (resume): ... this new function. If in all-stop, and a thread
5454 being resumed has a pending status, report it without actually
5456 (myresume): Adjust to use the new 'resume' function.
5457 (clear_pending_status_callback, set_pending_status_callback)
5458 (find_status_pending_thread_callback): New functions.
5459 (handle_status): Handle the case of multiple threads having
5460 interesting statuses to report. Report threads' real last signal
5461 instead of always reporting GDB_SIGNAL_TRAP. Look for a thread
5462 with an interesting thread to report the status for, instead of
5463 always reporting the status of the first thread.
5465 2014-01-01 Joel Brobecker <brobecker@adacore.com>
5467 * gdbserver.c (gdbserver_version): Set copyright year to 2014.
5468 * gdbreplay.c (gdbreplay_version): Likewise.
5470 2013-12-18 Yufeng Zhang <yufeng.zhang@arm.com>
5472 * linux-aarch64-low.c (aarch64_linux_set_debug_regs): Set
5473 iov.iov_len with the real length in use.
5475 2013-12-13 Joel Brobecker <brobecker@adacore.com>
5477 * Makefile.in (safe-ctype.o, lbasename.o): New rules.
5478 * configure.srv: Add safe-ctype.o and lbasename.o to srv_tgtobj
5479 for all targets that use win32-low.c.
5480 * win32-low.c (win32_ensure_ntdll_loaded): New function.
5481 (do_initial_child_stuff): Add call to win32_ensure_ntdll_loaded.
5483 2013-12-13 Pedro Alves <palves@redhat.com>
5485 * target.c (mywait): Set OURSTATUS->KIND to TARGET_WAITKIND_STOPPED
5486 if equal to TARGET_WAITKIND_LOADED.
5487 * win32-low.c (cached_status): New static global.
5488 (win32_wait): Add declaration.
5489 (do_initial_child_stuff): Flush all initial pending debug events
5490 up to the initial breakpoint.
5491 (win32_wait): If CACHED_STATUS was set, return that instead
5492 of doing a real wait. Remove the code resuming the execution
5493 of the inferior after receiving a TARGET_WAITKIND_LOADED event
5494 during the initial phase. Also remove the code changing
5495 OURSTATUS->KIND from TARGET_WAITKIND_LOADED to
5496 TARGET_WAITKIND_STOPPED.
5498 2013-12-11 Yao Qi <yao@codesourcery.com>
5500 * notif.c (handle_notif_ack): Return 0 if no notification
5503 2013-11-20 Doug Evans <dje@google.com>
5505 * linux-low.c (linux_set_resume_request): Fix comment.
5507 2013-11-20 Doug Evans <dje@google.com>
5509 * linux-low.c (resume_status_pending_p): Tweak comment.
5511 2013-11-20 Walfred Tedeschi <walfred.tedeschi@intel.com>
5513 * Makefile.in: Add i386-mpx.c, i386-mpx-linux.c, amd64-mpx.c,
5514 amd64-mpx-linux.c, x32-mpx.c and x32-mpx-linux.c generation.
5515 * configure.srv (srv_i386_regobj): Add i386-mpx.o.
5516 (srv_i386_linux_regobj): Add i386-mpx-linux.o.
5517 (srv_amd64_regobj): Add amd64-mpx.o.
5518 (srv_amd64_linux_regobj): Add amd64-mpx-linux.o.
5519 (srv_i386_32bit_xmlfiles): Add i386/32bit-mpx.xml.
5520 (srv_i386_64bit_xmlfiles): Add i386/64bit-mpx.xml.
5521 * i387-fp.c (num_pl_bnd_register) Added constant.
5522 (num_pl_bnd_cfg_registers) Added constant.
5523 (struct i387_xsave) Added reserved area and MPX fields.
5524 (i387_cache_to_xsave, i387_xsave_to_cache) Add MPX.
5525 * linux-x86-low.c (init_registers_i386_mpx_linux): Declare new
5527 (tdesc_i386_mpx_linux): Add MPX amd64 target.
5528 (init_registers_amd64_mpx_linux): Declare new function.
5529 (tdesc_amd64_mpx_linux): Add MPX amd64 target.
5530 (x86_64_regmap): Add MPX registers.
5531 (x86_linux_read_description): Add MPX case.
5532 (initialize_low_arch): Initialize MPX targets.
5534 2013-11-18 Tom Tromey <tromey@redhat.com>
5536 * configure: Rebuild.
5537 * configure.ac: Don't check for stdlib.h.
5538 * gdbreplay.c: Unconditionally include stdlib.h.
5540 2013-11-18 Tom Tromey <tromey@redhat.com>
5542 * config.in: Rebuild.
5543 * configure: Rebuild.
5544 * configure.ac: Don't use AC_HEADER_DIRENT.
5546 2013-11-18 Tom Tromey <tromey@redhat.com>
5548 * server.h: Don't check HAVE_STRING_H.
5549 * gdbreplay.c: Don't check HAVE_STRING_H.
5550 * configure: Rebuild.
5552 2013-11-18 Tom Tromey <tromey@redhat.com>
5554 * Makefile.in (gdbreplay$(EXEEXT)): Depend on and link against
5557 2013-11-08 Tom Tromey <tromey@redhat.com>
5559 * configure, config.in: Rebuild.
5560 * configure.ac: Remove unused configury.
5562 2013-11-08 Tom Tromey <tromey@redhat.com>
5564 * acinclude.m4: Include common.m4, codeset.m4.
5565 * configure, config.in: Rebuild.
5566 * configure.ac: Use GDB_AC_COMMON.
5568 2013-11-06 Andreas Arnez <arnez@linux.vnet.ibm.com>
5570 * linux-s390-low.c (HWCAP_S390_TE): New define.
5571 (s390_arch_setup): Consider the TE field in the HWCAP for
5572 determining 'have_regset_tdb'.
5574 2013-10-16 Sergio Durigan Junior <sergiodj@redhat.com>
5577 * tracepoint.c (download_tracepoint_1): Remove unnecessary double
5580 2013-10-02 Pedro Alves <palves@redhat.com>
5582 * server.c (process_serial_event): Don't output "GDBserver
5583 exiting" if GDB is connected through stdio.
5584 * target.c (mywait): Likewise, be silent if GDB is connected
5587 2013-10-01 Joel Brobecker <brobecker@adacore.com>
5589 * lynx-low.c (lynx_add_threads_after_attach): New function.
5590 (lynx_attach): Remove call to add_thread. Add call to
5591 lynx_add_threads_after_attach instead.
5593 2013-09-28 Mike Frysinger <vapier@gentoo.org>
5595 * configure.ac (AC_CHECK_HEADERS): Add sys/syscall.h
5596 * config.in, configure: Regenerated.
5598 2013-09-18 Yao Qi <yao@codesourcery.com>
5601 * server.c (start_inferior): Clear 'resume_info'.
5603 2013-09-16 Jiong Wang <jiwang@tilera.com>
5605 * linux-tile-low.c (tile_regsets): Modify the size field to 64-bit
5608 2013-09-16 Jiong Wang <jiwang@tilera.com>
5610 * configure.srv <tilegx*-*-linux*>: Remove linux-osdata.o from and add
5611 linux-tile-low.o to srv_tgtobj.
5613 2013-09-16 Will Newton <will.newton@linaro.org>
5615 * linux-aarch64-low.c (aarch64_linux_set_debug_regs): Zero
5618 2013-09-06 Pedro Alves <palves@redhat.com>
5620 * Makefile.in (gdb_proc_service_h, regdef_h, regcache_h)
5621 (signals_def, signals_h, ptid_h, ax_h, agent_h, linux_btrace_h)
5622 (linux_osdata_h, vec_h, gdb_vecs_h, host_defs_h, libiberty_h)
5623 (server_h, gdbthread_h, linux_low_h, linux_ptrace_h)
5624 (gdb_thread_db_h, linux_procfs_h, lynx_low_h, nto_low_h)
5625 (mips_linux_watch_h, i386_low_h, win32_low_h): Delete.
5627 2013-09-06 Pedro Alves <palves@redhat.com>
5629 * Makefile.in (linux-btrace.o, mips-linux-watch.o): Remove
5630 explicit header dependencies and use $COMPILE/$POSTCOMPILE.
5632 2013-09-06 Pedro Alves <palves@redhat.com>
5634 * linux-amd64-ipa.c: Include tracepoint.h.
5635 * linux-i386-ipa.c: Include tracepoint.h.
5637 2013-09-06 Ricard Wanderlof <ricardw@axis.com>
5639 * linux-crisv32-low.c (PTRACE_GET_THREAD_AREA): New macro.
5640 (ps_get_thread_area): New function.
5642 2013-09-06 Ricard Wanderlof <ricardw@axis.com>
5644 * linux-crisv32-low.c (elf_gregset_t): Delete typedef.
5645 (initialize_low_arch): Call init_registers_crisv32 rather than
5646 init_register_crisv32.
5648 2013-09-05 Pedro Alves <palves@redhat.com>
5650 * server.h (handle_vFile, hostio_last_error_from_errno): Move
5652 * hostio.h: ... this new file.
5653 * hostio.c, server.c, linux-low.c, nto-low.c, spu-low,
5654 win32-low.c: Include hostio.h.
5656 2013-09-05 Pedro Alves <palves@redhat.com>
5658 * server.h (gdb_client_data, handler_func, callback_handler_func)
5659 (delete_file_handler, add_file_handler, append_callback_event)
5660 (delete_callback_event, start_event_loop, initialize_event_loop):
5661 Move to event-loop.h and include it.
5662 * event-loop.h: New file.
5664 2013-09-05 Pedro Alves <palves@redhat.com>
5666 * dll.c, inferiors.c, remote-utils.c, server.c: Include "dll.h".
5667 * server.h (struct dll_info, all_dlls, dlls_changed, clear_dlls)
5668 (loaded_dll, unloaded_dll): Move to ...
5669 * dll.h: ... this new file.
5670 * inferiors.c, remote-utils.c, win32-low.c: Include "dll.h".
5672 2013-09-05 Pedro Alves <palves@redhat.com>
5674 * server.h (current_process, get_thread_process, all_processes)
5675 (add_inferior_to_list, for_each_inferior, current_inferior)
5676 (remove_inferior, add_process, remove_process, find_process_pid)
5677 (have_started_inferiors_p, have_attached_inferiors_p)
5678 (thread_id_to_gdb_id, thread_to_gdb_id, gdb_id_to_thread_id)
5679 (clear_inferiors, find_inferior, find_inferior_id)
5680 (inferior_target_data, set_inferior_target_data)
5681 (inferior_regcache_data, set_inferior_regcache_data): Move to
5682 inferiors.h, and include it.
5683 * inferiors.h: New file.
5685 2013-09-05 Pedro Alves <palves@redhat.com>
5687 * server.h (struct emit_ops, current_insn_ptr, emit_error):
5691 2013-09-05 Pedro Alves <palves@redhat.com>
5693 * ax.c, linux-low.c, linux-x86-low.c, server.c: Include
5695 * server.h (IPA_BUFSIZ, initialize_tracepoint, tracing)
5696 (disconnected_tracing, tracepoint_look_up_symbols, stop_tracing
5697 (handle_tracepoint_general_set, handle_tracepoint_query)
5698 (tracepoint_finished_step, tracepoint_was_hit)
5699 (release_while_stepping_state_list, current_traceframe)
5700 (in_readonly_region, traceframe_read_mem)
5701 (fetch_traceframe_registers, traceframe_read_sdata)
5702 (traceframe_read_info, struct fast_tpoint_collect_status)
5703 (fast_tracepoint_collecting, force_unlock_trace_buffer)
5704 (handle_tracepoit_bkpts, initialize_low_tracepoint)
5705 (supply_fast_tracepoint_registers)
5706 (supply_static_tracepoint_registers, set_trampoline_buffer_space)
5707 (ipa_tdesc, claim_trampoline_space)
5708 (have_fast_tracepoint_trampoline_buffer, gdb_agent_about_to_close)
5709 (agent_mem_read, agent_get_trace_state_variable_value)
5710 (agent_set_trace_state_variable_value, agent_tsv_read)
5711 (agent_mem_read_string, get_raw_reg_func_addr)
5712 (get_get_tsv_func_addr, get_set_tsv_func_addr): Move to ...
5713 * tracepoint.h: ... this new file.
5715 2013-09-05 Pedro Alves <palves@redhat.com>
5717 * server.h (perror_with_name, error, fatal, warning, paddress)
5718 (pulongest, plongest, phex_nz, pfildes): Move to utils.h, and
5720 * utils.h: New file.
5722 2013-09-05 Pedro Alves <palves@redhat.com>
5724 * server.h (remote_debug, noack_mode, transport_is_reliable)
5725 (gdb_connected, STDIO_CONNECTION_NAME, remote_connection_is_stdio)
5726 (read_ptid, write_ptid, putpkt, putpkt_binary, putpkt_notif)
5727 (getpkt, remote_prepare, remote_open, remote_close, write_ok)
5728 (write_enn, initialize_async_io, enable_async_io)
5729 (disable_async_io, check_remote_input_interrupt_request)
5730 (convert_ascii_to_int, convert_int_to_ascii, new_thread_notify)
5731 (dead_thread_notify, prepare_resume_reply)
5732 (decode_address_to_semicolon, decode_address, decode_m_packet)
5733 (decode_M_packet, decode_X_packet, decode_xfer_write)
5734 (decode_search_memory_packet, unhexify, hexify)
5735 (remote_escape_output, unpack_varlen_hex, clear_symbol_cache)
5736 (look_up_one_symbol, relocate_instruction)
5737 (monitor_output): Move to remote-utils.h, and include it.
5738 * remote-utils.h: New file.
5740 2013-09-05 Pedro Alves <palves@redhat.com>
5742 * server.h (_): Delete.
5744 2013-09-02 Pedro Alves <palves@redhat.com>
5746 * tracepoint.c (TRACEFRAME_EOB_MARKER_SIZE): New macro.
5747 (init_trace_buffer): Ensure at least TRACEFRAME_EOB_MARKER_SIZE is
5749 (trace_buffer_alloc): Use TRACEFRAME_EOB_MARKER_SIZE.
5751 2013-09-02 Pierre Muller <muller@sourceware.org>
5753 * win32-low.c (child_xfer_memory): Check if ReadProcessMemory
5754 or WriteProcessMemory complete successfully and handle
5755 ERROR_PARTIAL_COPY error.
5757 2013-09-02 Pedro Alves <palves@redhat.com>
5759 * server.c (gdb_read_memory): Return -1 on traceframe memory read
5760 error instead of EIO.
5762 2013-08-28 Jan Kratochvil <jan.kratochvil@redhat.com>
5765 * linux-low.c: Include filestuff.h.
5766 (linux_create_inferior) <pid == 0>: Call close_most_fds.
5767 * lynx-low.c: Include filestuff.h.
5768 (lynx_create_inferior) <pid == 0>: Call close_most_fds.
5769 * server.c: Include filestuff.h.
5770 (main): Call notice_open_fds.
5771 * spu-low.c: Include filestuff.h.
5772 (spu_create_inferior) <pid == 0>: Call close_most_fds.
5774 2013-08-22 Luis Machado <lgustavo@codesourcery.com>
5776 * Makefile.in: Explain why ../target and ../nat are not
5777 listed as include file search paths.
5778 (linux-waitpid.o): New object file rule.
5779 * configure.srv (srv_native_linux_obj): New variable.
5780 Replace all occurrences of linux native object files with
5781 $srv_native_linux_obj.
5782 * linux-low.c: Include nat/linux-nat.h and nat/linux-waitpid.h.
5783 (HAS_NOMMU): Move defining logic to common/linux-ptrace.c.
5784 (linux_enable_event_reporting): Remove declaration.
5785 (my_waitpid): Moved to common/linux-waitpid.c.
5786 (linux_wait_for_event): Pass ptid when calling
5787 linux_enable_event_reporting.
5788 (linux_supports_tracefork_flag): Remove.
5789 (linux_enable_event_reporting): Likewise.
5790 (linux_tracefork_grandchild): Remove.
5791 (STACK_SIZE): Moved to common/linux-ptrace.c.
5792 (linux_tracefork_child): Remove.
5793 (linux_test_for_tracefork): Remove.
5794 (linux_look_up_symbols): Call linux_supports_traceclone.
5795 (initialize_low): Remove call to linux_test_for_tracefork.
5796 * linux-low.h (PTRACE_TYPE_ARG3): Move to
5797 common/linux-ptrace.h.
5798 (PTRACE_TYPE_ARG4): Likewise.
5799 Include linux-ptrace.h.
5801 2013-08-21 Pedro Alves <palves@redhat.com>
5803 * config.in: Renegerate.
5805 2013-08-19 Luis Machado <lgustavo@codesourcery.com>
5807 * Makefile.in (INCLUDE_CFLAGS): Include -I$(srcdir)/../.
5808 (SFILES): Remove $(srcdir)/common/target-common.c and
5809 add $(srcdir)/target/waitstatus.c.
5810 (OBS): Remove target-common.o and add waitstatus.o.
5811 (server_h): Remove $(srcdir)/../common/target-common.h and
5812 add $(srcdir)/../target/resume.h, $(srcdir)/../target/wait.h
5813 and $(srcdir)/../target/waitstatus.h.
5814 (target-common.o): Remove.
5815 (waitstatus.o): New target object file.
5816 * target.h: Do not include target-common.h and
5817 include target/resume.h, target/wait.h and
5818 target/waitstatus.h.
5820 2013-08-13 Luis Machado <lgustavo@codesourcery.com>
5822 * linux-arm-low.c: Rename all occurrences of PTRACE_ARG3_TYPE
5823 to PTRACE_TYPE_ARG3.
5824 * linux-low.c: Rename all occurrences of PTRACE_ARG3_TYPE
5825 to PTRACE_TYPE_ARG3 and PTRACE_ARG4_TYPE to
5827 * linux-low.h (PTRACE_ARG3_TYPE): Rename to PTRACE_TYPE_ARG3.
5828 (PTRACE_ARG4_TYPE): Rename to PTRACE_TYPE_ARG4.
5830 2013-07-27 Jie Zhang <jie@codesourcery.com>
5831 Daniel Jacobowitz <dan@codesourcery.com>
5832 Yao Qi <yao@codesourcery.com>
5834 * Makefile.in (SFILES): Add common/mips-linux-watch.c.
5835 (mips-linux-watch.o): New rule.
5836 (mips_linux_watch_h): New variable.
5837 * configure.srv <mips*-*-linux*>: Add mips-linux-watch.o to
5839 * linux-mips-low.c: Include mips-linux-watch.h.
5840 (struct arch_process_info, struct arch_lwp_info): New.
5841 (update_watch_registers_callback): New function.
5842 (mips_linux_new_process, mips_linux_new_thread) New functions.
5843 (mips_linux_prepare_to_resume, mips_insert_point): New
5845 (mips_remove_point, mips_stopped_by_watchpoint): New
5847 (rsp_bp_type_to_target_hw_bp_type): New function.
5848 (mips_stopped_data_address): New function.
5849 (the_low_target): Add watchpoint support functions.
5851 2013-07-27 Yao Qi <yao@codesourcery.com>
5853 * i386-low.c: Include break-common.h.
5854 (enum target_hw_bp_type): Remove.
5856 2013-07-24 Luis Machado <lgustavo@codesourcery.com>
5858 * Makefile.in (SFILES): /common/target-common.c.
5859 (OBS): Add target-common.o.
5860 (server_h): Add $(srcdir)/../common/target-common.h.
5861 (target-common.o): New target.
5862 * server.c (queue_stop_reply_callback): Free
5863 status string after use.
5864 * target.c (target_waitstatus_to_string): Remove.
5865 * target.h: Include target-common.h.
5866 (resume_kind): Likewise.
5867 (target_waitkind): Likewise.
5868 (target_waitstatus): Likewise.
5869 (TARGET_WNOHANG): Likewise.
5871 2013-07-04 Yao Qi <yao@codesourcery.com>
5873 * Makefile.in (host_alias): Use @host_noncanonical@.
5874 (target_alias): Use @target_noncanonical@.
5875 * configure.ac: Use ACX_NONCANONICAL_TARGET and
5876 ACX_NONCANONICAL_HOST.
5877 * configure: Regenerated.
5880 2013-06-28 Mircea Gherzan <mircea.gherzan@intel.com>
5882 * configure.ac (version_host, version_target): Set and AC_SUBST them.
5883 * configure: Rebuild.
5884 * Makefile.in (version_host, version_target): Get from configure.
5885 (version.c): Use $(version_host) and $(version_target).
5887 2013-07-03 Pedro Alves <palves@redhat.com>
5889 * Makefile.in (config.status): Depend on development.sh.
5890 * acinclude.m4: Include libmcheck.m4.
5891 * configure: Regenerate.
5893 2013-07-02 Mircea Gherzan <mircea.gherzan@intel.com>
5895 * win32-low.c (winapi_DebugActiveProcessStop): Move the WINAPI
5896 attribute inside the parentheses.
5897 (winapi_DebugSetProcessKillOnExit): Ditto.
5898 (winapi_DebugBreakProcess): Ditto.
5899 (winapi_GenerateConsoleCtrlEvent): Ditto.
5901 2013-07-02 Mircea Gherzan <mircea.gherzan@intel.com>
5903 * notif.h (notif_event): Add a dummy member to avoid compiler
5906 2013-07-01 Pedro Alves <palves@redhat.com>
5908 * hostio.c (HOSTIO_PATH_MAX): Define.
5909 (require_filename, handle_open, handle_unlink, handle_readlink):
5912 2013-07-01 Pedro Alves <palves@redhat.com>
5914 * server.h: Include "pathmax.h".
5915 * linux-low.c: Don't include sys/param.h.
5916 (linux_pid_exe_is_elf_64_file): Use PATH_MAX instead of
5918 * win32-low.c: Don't include sys/param.h.
5919 (win32_create_inferior): Use PATH_MAX instead of MAXPATHLEN.
5921 2013-07-01 Pedro Alves <palves@redhat.com>
5923 * event-loop.c: Don't check HAVE_UNISTD_H before including
5925 * gdbreplay.c: Likewise.
5926 * remote-utils.c: Likewise.
5927 * server.c: Likewise.
5928 * configure.ac: Don't check for unistd.h.
5929 * configure: Regenerate.
5931 2013-06-28 Tom Tromey <tromey@redhat.com>
5933 * Makefile.in (version.c): Use version.in, not
5936 2013-06-28 Mircea Gherzan <mircea.gherzan@intel.com>
5938 * configure.ac (version_host, version_target): Set and AC_SUBST them.
5939 * configure: Rebuild.
5940 * Makefile.in (version_host, version_target): Get from configure.
5941 (version.c): Use $(version_host) and $(version_target).
5943 2013-06-10 Dmitry Kozlov <ddk@codesourcery.com>
5945 Fix trace-status to output user name without trailing colon.
5946 * tracepoint.c (cmd_qtstatus): Remove unnecessary colon from user name.
5948 2013-06-10 Dmitry Kozlov <ddk@codesourcery.com>
5950 Fix trace-status to output proper start-time and stop-time.
5951 * tracepoint.c (cmd_qtstatus): Modify trace-status output to
5952 output start time and stop time in hex as gdb expects.
5954 2013-06-26 Pedro Alves <pedro@codesourcery.com>
5956 * tracepoint.c (build_traceframe_info_xml): Output trace state
5957 variables present in the trace buffer.
5959 2013-06-24 Tom Tromey <tromey@redhat.com>
5961 * Makefile.in (version.c): Use bfd/version.h, common/version.in,
5963 (version.o): Remove.
5964 * gdbreplay.c: Include version.h.
5965 (version, host_name): Don't declare.
5966 * server.h: Include version.h.
5967 (version, host_name): Don't declare.
5969 2013-06-12 Pedro Alves <palves@redhat.com>
5971 * linux-x86-low.c (linux_is_elf64): Delete global.
5972 (x86_siginfo_fixup): Replace reference to `linux_is_elf64' global
5973 with local linux_pid_exe_is_elf_64_file use.
5975 2013-06-11 Pedro Alves <palves@redhat.com>
5977 * linux-low.c (regset_disabled, disable_regset): New functions.
5978 (regsets_fetch_inferior_registers)
5979 (regsets_store_inferior_registers): Use them.
5980 (initialize_regsets_info); Don't allocate the disabled_regsets
5982 * linux-low.h (struct regsets_info) <disabled_regsets>: Extend
5985 2013-06-11 Pedro Alves <palves@redhat.com>
5987 * linux-low.c (initialize_regsets_info): Use xcalloc instead of
5990 2013-06-11 Pedro Alves <palves@redhat.com>
5992 * linux-x86-low.c (initialize_low_arch): Call
5993 init_registers_x32_avx_linux.
5995 2013-06-09 Jan Kratochvil <jan.kratochvil@redhat.com>
5997 Fix compatibility with Android Bionic.
5998 * linux-low.c (linux_qxfer_libraries_svr4): Ignore first entry even if
6001 2013-06-07 Pedro Alves <palves@redhat.com>
6004 * Makefile.in (OBS): Add tdesc.o.
6005 (IPA_OBJS): Add tdesc-ipa.o.
6006 (tdesc-ipa.o): New rule.
6007 * ax.c (gdb_eval_agent_expr): Adjust register_size call to new
6009 * linux-low.c (new_inferior): Delete.
6010 (disabled_regsets, num_regsets): Delete.
6011 (linux_add_process): Adjust to set the new per-process
6013 (linux_detach_one_lwp): Adjust to call regcache_invalidate_thread.
6014 (linux_wait_for_lwp): Adjust. Only call arch_setup if the event
6015 was a stop. When calling arch_setup, switch the current inferior
6016 to the thread that got an event.
6017 (linux_resume_one_lwp): Adjust to call regcache_invalidate_thread.
6018 (regsets_fetch_inferior_registers)
6019 (regsets_store_inferior_registers): New regsets_info parameter.
6021 (linux_register_in_regsets): New regs_info parameter. Adjust to
6023 (register_addr, fetch_register, store_register): New usrregs_info
6024 parameter. Adjust to use it.
6025 (usr_fetch_inferior_registers, usr_store_inferior_registers): New
6026 parameter regs_info. Adjust to use it.
6027 (linux_fetch_registers): Get the current inferior's regs_info, and
6029 (linux_store_registers): Ditto.
6030 [HAVE_LINUX_REGSETS] (initialize_regsets_info): New.
6031 (initialize_low): Don't initialize the target_regsets here. Call
6032 initialize_low_arch.
6033 * linux-low.h (target_regsets): Delete declaration.
6034 (struct regsets_info): New.
6035 (struct usrregs_info): New.
6036 (struct regs_info): New.
6037 (struct process_info_private) <new_inferior>: New field.
6038 (struct linux_target_ops): Delete the num_regs, regmap, and
6039 regset_bitmap fields. New field regs_info.
6040 [HAVE_LINUX_REGSETS] (initialize_regsets_info): Declare.
6041 * i387-fp.c (num_xmm_registers): Delete.
6042 (i387_cache_to_fsave, i387_fsave_to_cache): Adjust find_regno
6043 calls to new interface.
6044 (i387_cache_to_fxsave, i387_cache_to_xsave, i387_fxsave_to_cache)
6045 (i387_xsave_to_cache): Adjust find_regno calls to new interface.
6046 Infer the number of xmm registers from the regcache's target
6048 * i387-fp.h (num_xmm_registers): Delete.
6049 * inferiors.c (add_thread): Don't install the thread's regcache
6051 * proc-service.c (gregset_info): Fetch the current inferior's
6052 regs_info. Adjust to use it.
6053 * regcache.c: Include tdesc.h.
6054 (register_bytes, reg_defs, num_registers)
6055 (gdbserver_expedite_regs): Delete.
6056 (get_thread_regcache): If the thread doesn't have a regcache yet,
6057 create one, instead of aborting gdbserver.
6058 (regcache_invalidate_one): Rename to ...
6059 (regcache_invalidate_thread): ... this.
6060 (regcache_invalidate_one): New.
6061 (regcache_invalidate): Only invalidate registers of the current
6063 (init_register_cache): Add target_desc parameter, and use it.
6064 (new_register_cache): Ditto. Assert the target description has a
6065 non zero registers_size.
6066 (regcache_cpy): Add assertions. Adjust.
6067 (realloc_register_cache, set_register_cache): Delete.
6068 (registers_to_string, registers_from_string): Adjust.
6069 (find_register_by_name, find_regno, find_register_by_number)
6070 (register_cache_size): Add target_desc parameter, and use it.
6071 (free_register_cache_thread, free_register_cache_thread_one)
6072 (regcache_release, register_cache_size): New.
6073 (register_size): Add target_desc parameter, and use it.
6074 (register_data, supply_register, supply_register_zeroed)
6075 (supply_regblock, supply_register_by_name, collect_register)
6076 (collect_register_as_string, collect_register_by_name): Adjust.
6077 * regcache.h (struct target_desc): Forward declare.
6078 (struct regcache) <tdesc>: New field.
6079 (init_register_cache, new_register_cache): Add target_desc
6081 (regcache_invalidate_thread): Declare.
6082 (regcache_invalidate_one): Delete declaration.
6083 (regcache_release): Declare.
6084 (find_register_by_number, register_cache_size, register_size)
6085 (find_regno): Add target_desc parameter.
6086 (gdbserver_expedite_regs, gdbserver_xmltarget): Delete
6088 * remote-utils.c: Include tdesc.h.
6089 (outreg, prepare_resume_reply): Adjust.
6090 * server.c: Include tdesc.h.
6091 (gdbserver_xmltarget): Delete declaration.
6092 (get_features_xml, process_serial_event): Adjust.
6093 * server.h [IN_PROCESS_AGENT] (struct target_desc): Forward
6095 (struct process_info) <tdesc>: New field.
6096 (ipa_tdesc): Declare.
6097 * tdesc.c: New file.
6098 * tdesc.h: New file.
6099 * tracepoint.c: Include tdesc.h.
6100 [IN_PROCESS_AGENT] (ipa_tdesc): Define.
6101 (get_context_regcache): Adjust to pass ipa_tdesc down.
6102 (do_action_at_tracepoint): Adjust to get the register cache size
6103 from the context regcache's description.
6104 (traceframe_walk_blocks): Adjust to get the register cache size
6105 from the current trace frame's description.
6106 (traceframe_get_pc): Adjust to get current trace frame's
6107 description and pass it down.
6108 (gdb_collect): Adjust to get the register cache size from the
6110 * linux-amd64-ipa.c (tdesc_amd64_linux): Declare.
6111 (gdbserver_xmltarget): Delete.
6112 (initialize_low_tracepoint): Set the ipa's target description.
6113 * linux-i386-ipa.c (tdesc_i386_linux): Declare.
6114 (initialize_low_tracepoint): Set the ipa's target description.
6115 * linux-x86-low.c: Include tdesc.h.
6116 [__x86_64__] (is_64bit_tdesc): New.
6117 (ps_get_thread_area, x86_get_thread_area): Use it.
6118 (i386_cannot_store_register): Rename to ...
6119 (x86_cannot_store_register): ... this. Use is_64bit_tdesc.
6120 (i386_cannot_fetch_register): Rename to ...
6121 (x86_cannot_fetch_register): ... this. Use is_64bit_tdesc.
6122 (x86_fill_gregset, x86_store_gregset): Adjust register_size calls
6124 (target_regsets): Rename to ...
6125 (x86_regsets): ... this.
6126 (x86_get_pc, x86_set_pc): Adjust register_size calls to new
6128 (x86_siginfo_fixup): Use is_64bit_tdesc.
6129 [__x86_64__] (tdesc_amd64_linux, tdesc_amd64_avx_linux)
6130 (tdesc_x32_avx_linux, tdesc_x32_linux)
6131 (tdesc_i386_linux, tdesc_i386_mmx_linux, tdesc_i386_avx_linux):
6133 (x86_linux_update_xmltarget): Delete.
6134 (I386_LINUX_XSAVE_XCR0_OFFSET): Define.
6135 (have_ptrace_getfpxregs, have_ptrace_getregset): New.
6136 (AMD64_LINUX_USER64_CS): New.
6137 (x86_linux_read_description): New, based on
6138 x86_linux_update_xmltarget.
6139 (same_process_callback): New.
6140 (x86_arch_setup_process_callback): New.
6141 (x86_linux_update_xmltarget): New.
6142 (x86_regsets_info): New.
6143 (amd64_linux_regs_info): New.
6144 (i386_linux_usrregs_info): New.
6145 (i386_linux_regs_info): New.
6146 (x86_linux_regs_info): New.
6147 (x86_arch_setup): Reimplement.
6148 (x86_install_fast_tracepoint_jump_pad): Use is_64bit_tdesc.
6149 (x86_emit_ops): Ditto.
6150 (the_low_target): Adjust. Install x86_linux_regs_info,
6151 x86_cannot_fetch_register, and x86_cannot_store_register.
6152 (initialize_low_arch): New.
6153 * linux-ia64-low.c (tdesc_ia64): Declare.
6154 (ia64_fetch_register): Adjust.
6155 (ia64_usrregs_info, regs_info): New globals.
6156 (ia64_regs_info): New function.
6157 (the_low_target): Adjust.
6158 (initialize_low_arch): New function.
6159 * linux-sparc-low.c (tdesc_sparc64): Declare.
6160 (sparc_fill_gregset_to_stack, sparc_store_gregset_from_stack):
6162 (sparc_arch_setup): New function.
6163 (sparc_regsets_info, sparc_usrregs_info, regs_info): New globals.
6164 (the_low_target): Adjust.
6165 (initialize_low_arch): New function.
6166 * linux-ppc-low.c (tdesc_powerpc_32l, tdesc_powerpc_altivec32l)
6167 (tdesc_powerpc_cell32l, tdesc_powerpc_vsx32l)
6168 (tdesc_powerpc_isa205_32l, tdesc_powerpc_isa205_altivec32l)
6169 (tdesc_powerpc_isa205_vsx32l, tdesc_powerpc_e500l)
6170 (tdesc_powerpc_64l, tdesc_powerpc_altivec64l)
6171 (tdesc_powerpc_cell64l, tdesc_powerpc_vsx64l)
6172 (tdesc_powerpc_isa205_64l, tdesc_powerpc_isa205_altivec64l)
6173 (tdesc_powerpc_isa205_vsx64l): Declare.
6174 (ppc_cannot_store_register, ppc_collect_ptrace_register)
6175 (ppc_supply_ptrace_register, parse_spufs_run, ppc_get_pc)
6176 (ppc_set_pc, ppc_get_hwcap): Adjust.
6177 (ppc_usrregs_info): Forward declare.
6178 (!__powerpc64__) ppc_regmap_adjusted: New global.
6179 (ppc_arch_setup): Adjust to the current process'es target
6181 (ppc_fill_vsxregset, ppc_store_vsxregset, ppc_fill_vrregset)
6182 (ppc_store_vrregset, ppc_fill_evrregset, ppc_store_evrregse)
6183 (ppc_store_evrregset): Adjust.
6184 (target_regsets): Rename to ...
6185 (ppc_regsets): ... this, and make static.
6186 (ppc_usrregs_info, ppc_regsets_info, regs_info): New globals.
6187 (ppc_regs_info): New function.
6188 (the_low_target): Adjust.
6189 (initialize_low_arch): New function.
6190 * linux-s390-low.c (tdesc_s390_linux32, tdesc_s390_linux32v1)
6191 (tdesc_s390_linux32v2, tdesc_s390_linux64, tdesc_s390_linux64v1)
6192 (tdesc_s390_linux64v2, tdesc_s390x_linux64, tdesc_s390x_linux64v1)
6193 (tdesc_s390x_linux64v2): Declare.
6194 (s390_collect_ptrace_register, s390_supply_ptrace_register)
6195 (s390_fill_gregset, s390_store_last_break): Adjust.
6196 (target_regsets): Rename to ...
6197 (s390_regsets): ... this, and make static.
6198 (s390_get_pc, s390_set_pc): Adjust.
6199 (s390_get_hwcap): New target_desc parameter, and use it.
6200 [__s390x__] (have_hwcap_s390_high_gprs): New global.
6201 (s390_arch_setup): Adjust to set the current process'es target
6202 description. Don't adjust the regmap.
6203 (s390_usrregs_info, s390_regsets_info, regs_info): New globals.
6204 [__s390x__] (s390_usrregs_info_3264, s390_regsets_info_3264)
6205 (regs_info_3264): New globals.
6206 (s390_regs_info): New function.
6207 (the_low_target): Adjust.
6208 (initialize_low_arch): New function.
6209 * linux-mips-low.c (tdesc_mips_linux, tdesc_mips_dsp_linux)
6210 (tdesc_mips64_linux, tdesc_mips64_dsp_linux): Declare.
6211 [__mips64] (init_registers_mips_linux)
6212 (init_registers_mips_dsp_linux): Delete defines.
6213 [__mips64] (tdesc_mips_linux, tdesc_mips_dsp_linux): New defines.
6214 (have_dsp): New global.
6215 (mips_read_description): New, based on mips_arch_setup.
6216 (mips_arch_setup): Reimplement.
6217 (get_usrregs_info): New function.
6218 (mips_cannot_fetch_register, mips_cannot_store_register)
6219 (mips_get_pc, mips_set_pc, mips_fill_gregset, mips_store_gregset)
6220 (mips_fill_fpregset, mips_store_fpregset): Adjust.
6221 (target_regsets): Rename to ...
6222 (mips_regsets): ... this, and make static.
6223 (mips_regsets_info, mips_dsp_usrregs_info, mips_usrregs_info)
6224 (dsp_regs_info, regs_info): New globals.
6225 (mips_regs_info): New function.
6226 (the_low_target): Adjust.
6227 (initialize_low_arch): New function.
6228 * linux-arm-low.c (tdesc_arm, tdesc_arm_with_iwmmxt)
6229 (tdesc_arm_with_vfpv2, tdesc_arm_with_vfpv3, tdesc_arm_with_neon):
6231 (arm_fill_vfpregset, arm_store_vfpregset): Adjust.
6232 (arm_read_description): New, with bits factored from
6234 (arm_arch_setup): Reimplement.
6235 (target_regsets): Rename to ...
6236 (arm_regsets): ... this, and make static.
6237 (arm_regsets_info, arm_usrregs_info, regs_info): New globals.
6238 (arm_regs_info): New function.
6239 (the_low_target): Adjust.
6240 (initialize_low_arch): New function.
6241 * linux-m68k-low.c (tdesc_m68k): Declare.
6242 (target_regsets): Rename to ...
6243 (m68k_regsets): ... this, and make static.
6244 (m68k_regsets_info, m68k_usrregs_info, regs_info): New globals.
6245 (m68k_regs_info): New function.
6246 (m68k_arch_setup): New function.
6247 (the_low_target): Adjust.
6248 (initialize_low_arch): New function.
6249 * linux-sh-low.c (tdesc_sharch): Declare.
6250 (target_regsets): Rename to ...
6251 (sh_regsets): ... this, and make static.
6252 (sh_regsets_info, sh_usrregs_info, regs_info): New globals.
6253 (sh_regs_info, sh_arch_setup): New functions.
6254 (the_low_target): Adjust.
6255 (initialize_low_arch): New function.
6256 * linux-bfin-low.c (tdesc_bfin): Declare.
6257 (bfin_arch_setup): New function.
6258 (bfin_usrregs_info, regs_info): New globals.
6259 (bfin_regs_info): New function.
6260 (the_low_target): Adjust.
6261 (initialize_low_arch): New function.
6262 * linux-cris-low.c (tdesc_cris): Declare.
6263 (cris_arch_setup): New function.
6264 (cris_usrregs_info, regs_info): New globals.
6265 (cris_regs_info): New function.
6266 (the_low_target): Adjust.
6267 (initialize_low_arch): New function.
6268 * linux-cris-low.c (tdesc_crisv32): Declare.
6269 (cris_arch_setup): New function.
6270 (cris_regsets_info, cris_usrregs_info, regs_info): New globals.
6271 (cris_regs_info): New function.
6272 (the_low_target): Adjust.
6273 (initialize_low_arch): New function.
6274 * linux-m32r-low.c (tdesc_m32r): Declare.
6275 (m32r_arch_setup): New function.
6276 (m32r_usrregs_info, regs_info): New globals.
6277 (m32r_regs_info): Adjust.
6278 (initialize_low_arch): New function.
6279 * linux-tic6x-low.c (tdesc_tic6x_c64xp_linux)
6280 (tdesc_tic6x_c64x_linux, tdesc_tic6x_c62x_linux): Declare.
6281 (tic6x_usrregs_info): Forward declare.
6282 (tic6x_read_description): New function, based on ...
6283 (tic6x_arch_setup): ... this. Reimplement.
6284 (target_regsets): Rename to ...
6285 (tic6x_regsets): ... this, and make static.
6286 (tic6x_regsets_info, tic6x_usrregs_info, regs_info): New globals.
6287 (tic6x_regs_info): New function.
6288 (the_low_target): Adjust.
6289 (initialize_low_arch): New function.
6290 * linux-xtensa-low.c (tdesc_xtensa): Declare.
6291 (xtensa_fill_gregset, xtensa_store_gregset): Adjust.
6292 (target_regsets): Rename to ...
6293 (xtensa_regsets): ... this, and make static.
6294 (xtensa_regsets_info, xtensa_usrregs_info, regs_info): New
6296 (xtensa_arch_setup, xtensa_regs_info): New functions.
6297 (the_low_target): Adjust.
6298 (initialize_low_arch): New function.
6299 * linux-nios2-low.c (tdesc_nios2_linux): Declare.
6300 (nios2_arch_setup): Set the current process'es tdesc.
6301 (target_regsets): Rename to ...
6302 (nios2_regsets): ... this.
6303 (nios2_regsets_info, nios2_usrregs_info, regs_info): New globals.
6304 (nios2_regs_info): New function.
6305 (the_low_target): Adjust.
6306 (initialize_low_arch): New function.
6307 * linux-aarch64-low.c (tdesc_aarch64): Declare.
6308 (aarch64_arch_setup): Set the current process'es tdesc.
6309 (target_regsets): Rename to ...
6310 (aarch64_regsets): ... this.
6311 (aarch64_regsets_info, aarch64_usrregs_info, regs_info): New globals.
6312 (aarch64_regs_info): New function.
6313 (the_low_target): Adjust.
6314 (initialize_low_arch): New function.
6315 * linux-tile-low.c (tdesc_tilegx, tdesc_tilegx32): Declare
6317 (target_regsets): Rename to ...
6318 (tile_regsets): ... this.
6319 (tile_regsets_info, tile_usrregs_info, regs_info): New globals.
6320 (tile_regs_info): New function.
6321 (tile_arch_setup): Set the current process'es tdesc.
6322 (the_low_target): Adjust.
6323 (initialize_low_arch): New function.
6324 * spu-low.c (tdesc_spu): Declare.
6325 (spu_create_inferior, spu_attach): Set the new process'es tdesc.
6326 * win32-arm-low.c (tdesc_arm): Declare.
6327 (arm_arch_setup): New function.
6328 (the_low_target): Install arm_arch_setup instead of
6330 * win32-i386-low.c (tdesc_i386, tdesc_amd64): Declare.
6331 (init_windows_x86): Rename to ...
6332 (i386_arch_setup): ... this. Set `win32_tdesc'.
6333 (the_low_target): Adjust.
6334 * win32-low.c (win32_tdesc): New global.
6335 (child_add_thread): Don't create the thread cache here.
6336 (do_initial_child_stuff): Set the new process'es tdesc.
6337 * win32-low.h (struct target_desc): Forward declare.
6338 (win32_tdesc): Declare.
6339 * lynx-i386-low.c (tdesc_i386): Declare global.
6340 (lynx_i386_arch_setup): Set `lynx_tdesc'.
6341 * lynx-low.c (lynx_tdesc): New global.
6342 (lynx_add_process): Set the new process'es tdesc.
6343 * lynx-low.h (struct target_desc): Forward declare.
6344 (lynx_tdesc): Declare global.
6345 * lynx-ppc-low.c (tdesc_powerpc_32): Declare global.
6346 (lynx_ppc_arch_setup): Set `lynx_tdesc'.
6347 * nto-low.c (nto_tdesc): New global.
6348 (do_attach): Set the new process'es tdesc.
6349 * nto-low.h (struct target_desc): Forward declare.
6350 (nto_tdesc): Declare.
6351 * nto-x86-low.c (tdesc_i386): Declare.
6352 (nto_x86_arch_setup): Set `nto_tdesc'.
6354 2013-06-04 Gary Benson <gbenson@redhat.com>
6356 * server.c (handle_query): Add "augmented-libraries-svr4-read+"
6357 to qSupported response when appropriate.
6358 (handle_qxfer_libraries_svr4): Allow qXfer:libraries-svr4:read
6359 with nonzero-length annex.
6360 * linux-low.c (linux_qxfer_libraries_svr4): Parse and handle
6361 arguments supplied in annex.
6363 2013-05-31 Doug Evans <dje@google.com>
6366 * linux-x86-low.c (ps_get_thread_area): Properly extend address to
6367 64 bits in 64-cross-32 environment.
6369 2013-05-28 Pedro Alves <palves@redhat.com>
6371 * Makefile.in (clean): Remove reference to aarch64-without-fpu.c.
6372 (aarch64-without-fpu.c): Delete rule.
6373 * configure.srv (aarch64*-*-linux*): Remove references to
6374 aarch64-without-fpu.o and aarch64-without-fpu.xml.
6375 * linux-aarch64-low.c (init_registers_aarch64_without_fpu): Remove
6378 2013-05-24 Pedro Alves <palves@redhat.com>
6380 * server.c (handle_v_cont) <vCont;r>: Use unpack_varlen_hex
6381 instead of strchr/decode_address. Error if the range isn't split
6382 with a ','. Don't assume there's be a ':' in the action.
6384 2013-05-23 Yao Qi <yao@codesourcery.com>
6385 Pedro Alves <palves@redhat.com>
6387 * linux-low.c (lwp_in_step_range): New function.
6388 (linux_wait_1): If the thread was range stepping and stopped
6389 outside the stepping range, report the stop to GDB. Otherwise,
6390 continue stepping. Add range stepping debug output.
6391 (linux_set_resume_request): Copy the step range from the resume
6393 (linux_supports_range_stepping): New.
6394 (linux_target_ops) <supports_range_stepping>: Set to
6395 linux_supports_range_stepping.
6396 * linux-low.h (struct linux_target_ops)
6397 <supports_range_stepping>: New field.
6398 (struct lwp_info) <step_range_start, step_range_end>: New fields.
6399 * linux-x86-low.c (x86_supports_range_stepping): New.
6400 (the_low_target) <supports_range_stepping>: Set to
6401 x86_supports_range_stepping.
6402 * server.c (handle_v_cont): Handle 'r' action.
6403 (handle_v_requests): Append ";r" if the target supports range
6405 * target.h (struct thread_resume) <step_range_start,
6406 step_range_end>: New fields.
6407 (struct target_ops) <supports_range_stepping>:
6409 (target_supports_range_stepping): New macro.
6411 2013-05-17 Joel Brobecker <brobecker@adacore.com>
6413 * lynx-low.c (lynx_resume): Fix null_ptid/minus_one_ptid
6414 confusion in comment.
6416 2013-05-17 Joel Brobecker <brobecker@adacore.com>
6418 * lynx-low.c (struct process_info_private): New type.
6419 (lynx_add_process): New function.
6420 (lynx_create_inferior, lynx_attach): Replace calls to
6421 add_process by calls to lynx_add_process.
6422 (lynx_resume): If PTID is null, then try using
6423 current_process()->private->last_wait_event_ptid.
6425 (lynx_clear_inferiors): Delete. The contents of that function
6426 has been inlined in lynx_mourn;
6427 (lynx_wait_1): Save the ptid in the process's private data.
6428 (lynx_mourn): Free the process' private data. Replace call
6429 to lynx_clear_inferiors by call to clear_inferiors.
6431 2013-05-17 Yao Qi <yao@codesourcery.com>
6433 * i386-low.c (i386_length_and_rw_bits): Move the comment to
6436 2013-05-16 Luis Machado <lgustavo@codesourcery.com>
6438 * linux-low.c: Move definition checks upwards for PT_TEXT_ADDR,
6439 PT_DATA_ADDR and PT_TEXT_END_ADDR. Update comments.
6440 (linux_read_offsets): Remove PT_TEXT_ADDR, PT_DATA_ADDR and
6441 PT_TEXT_END_ADDR guards. Update comments.
6442 (linux_target_op) <read_offsets>: Conditionally define to
6443 linux_read_offsets if the target is UCLIBC and if it defines
6444 PT_TEXT_ADDR, PT_DATA_ADDR and PT_TEXT_END_ADDR.
6446 2013-05-06 Sandra Loosemore <sandra@codesourcery.com>
6447 Andrew Jenner <andrew@codesourcery.com>
6449 * Makefile.in (SFILES): Add linux-nios2-low.c.
6450 (clean): Add action to delete nios2-linux.c.
6451 (nios2-linux.c): New rule.
6452 * configure.srv: Add nios2*-*-linux*.
6453 * linux-nios2-low.c: New.
6455 2013-05-03 Hafiz Abid Qadeer <abidh@codesourcery.com>
6457 * tracepoint.c (cmd_qtinit): Call 'stop_tracing'.
6459 2013-04-25 Hui Zhu <hui@codesourcery.com>
6462 * ax.c (ax_printf): Add fflush.
6464 2013-04-22 Tom Tromey <tromey@redhat.com>
6466 * Makefile.in (SFILES): Add filestuff.c.
6467 (OBS): Add filestuff.o.
6468 (filestuff.o): New target.
6469 * config.in, configure: Rebuild.
6470 * configure.ac: Check for fdwalk, pipe2.
6472 2013-04-17 Pedro Alves <palves@redhat.com>
6474 * configure.ac (USE_THREAD_DB): Delete variable.
6475 (if test "$srv_linux_thread_db" = "yes"): AC_DEFINE USE_THREAD_DB.
6476 Don't AC_SUBST USE_THREAD_DB.
6477 * Makefile.in (INTERNAL_CFLAGS): Remove @USE_THREAD_DB@.
6478 * config.in, configure: Regenerate.
6480 2013-04-16 Pedro Alves <palves@redhat.com>
6482 * linux-low.h (struct lwp_info) <thread_known>: Move under
6483 the USE_THREAD_DB #ifdef.
6485 2013-04-16 Pedro Alves <palves@redhat.com>
6487 * Makefile.in (INTERNAL_CFLAGS): Add @USE_THREAD_DB@.
6488 (linux-low.o): Delete rule.
6489 * linux-low.h: Always include "gdb_thread_db.h" instead of
6490 conditionally including thread_db.h.
6491 (struct lwp_info) <th>: Guard with #ifdef USE_THREAD_DB instead of
6494 2013-04-07 Jan Kratochvil <jan.kratochvil@redhat.com>
6496 * Makefile.in (install-only): Fix make install regression.
6498 2013-04-05 Jan Kratochvil <jan.kratochvil@redhat.com>
6500 Convert man pages to texinfo, new gdbinit.5 texinfo page.
6501 * Makefile.in (install-only): Remove $(man1dir) and gdbserver.1
6503 * gdbserver.1: Remove.
6505 2013-03-22 Pedro Alves <palves@redhat.com>
6507 * linux-low.c (handle_extended_wait): Don't call
6508 linux_enable_event_reporting.
6510 2013-03-15 Tony Theodore <tonyt@logyst.com>
6513 * Makefile.in (SHELL): Use @SHELL@.
6515 2013-03-14 Sergio Durigan Junior <sergiodj@redhat.com>
6517 * tracepoint.c (cmd_qtv): Initialize `val' with zero, silencing
6520 2013-03-13 Joel Brobecker <brobecker@adacore.com>
6522 * linux-low.c (linux_target_ops) [!HAVE_LINUX_BTRACE]:
6523 Remove extraneous NULL element.
6525 2013-03-13 Yao Qi <yao@codesourcery.com>
6527 * tracepoint.c (traceframe_read_tsv): Look for the last matched
6528 'V' block in trace frame.
6530 2013-03-11 Markus Metzger <markus.t.metzger@intel.com>
6532 * target.h (struct target_ops): Add btrace ops.
6533 (target_supports_btrace): New macro.
6534 (target_enable_btrace): New macro.
6535 (target_disable_btrace): New macro.
6536 (target_read_btrace): New macro.
6537 * gdbthread.h (struct thread_info): Add btrace field.
6538 * server.c: Include btrace-common.h.
6539 (handle_btrace_general_set): New function.
6540 (handle_btrace_enable): New function.
6541 (handle_btrace_disable): New function.
6542 (handle_general_set): Call handle_btrace_general_set.
6543 (handle_qxfer_btrace): New function.
6544 (struct qxfer qxfer_packets[]): Add btrace entry.
6545 * inferiors.c (remove_thread): Disable btrace.
6546 * linux-low: Include linux-btrace.h.
6547 (linux_low_enable_btrace): New function.
6548 (linux_low_read_btrace): New function.
6549 (linux_target_ops): Add btrace ops.
6550 * configure.srv (i[34567]86-*-linux*): Add linux-btrace.o.
6551 Add srv_linux_btrace=yes.
6552 (x86_64-*-linux*): Add linux-btrace.o.
6553 Add srv_linux_btrace=yes.
6554 * configure.ac: Define HAVE_LINUX_BTRACE.
6555 * config.in: Regenerated.
6556 * configure: Regenerated.
6558 2013-03-11 Markus Metzger <markus.t.metzger@intel.com>
6560 * server.c (handle_qxfer): Preserve error message if -3 is
6562 (qxfer): Document the -3 return value.
6564 2013-03-11 Markus Metzger <markus.t.metzger@intel.com>
6566 * Makefile.in (SFILES): Add $(srcdir)/common/linux-btrace.c.
6567 (linux_btrace_h): New variable.
6568 (linux-btrace.o): New rule.
6570 2013-03-08 Stan Shebs <stan@codesourcery.com>
6571 Hafiz Abid Qadeer <abidh@codesourcery.com>
6573 * tracepoint.c (trace_buffer_size): New global.
6574 (DEFAULT_TRACE_BUFFER_SIZE): New define.
6575 (init_trace_buffer): Change to one-argument function. Allocate
6576 trace buffer memory.
6577 (handle_tracepoint_general_set): Call cmd_bigqtbuffer_size to
6578 handle QTBuffer:size packet.
6579 (cmd_bigqtbuffer_size): New function.
6580 (initialize_tracepoint): Call init_trace_buffer with
6581 DEFAULT_TRACE_BUFFER_SIZE.
6582 * server.c (handle_query): Add QTBuffer:size in the
6585 2013-03-07 Yao Qi <yao@codesourcery.com>
6587 * tracepoint.c (cur_action, cur_step_action): Make them unsigned.
6588 (cmd_qtfp): Initialize cur_action and cur_step_action 0 instead
6590 (cmd_qtsp): Adjust condition. Do post increment.
6591 Set cur_action and cur_step_action back to 0.
6593 2013-03-07 Jeremy Bennett <jeremy.bennett@embecosm.com>
6596 * linux-low.c (linux_write_memory): Return early success if LEN is
6599 2013-03-05 Corinna Vinschen <vinschen@redhat.de>
6601 * configure.srv: Add x86_64-*-cygwin* as target.
6603 2013-02-28 Tom Tromey <tromey@redhat.com>
6605 * configure.ac: Invoke AC_SYS_LARGEFILE.
6606 * configure, config.in: Rebuild.
6608 2013-02-28 Corinna Vinschen <vinschen@redhat.com>
6610 * win32-low.c: Throughout, fix format strings and casts of
6611 printf-like functions to avoid type related warnings on all
6613 (get_child_debug_event): Print dwDebugEventCode as hex since
6614 that's how it's usually documented.
6616 2013-02-28 Yao Qi <yao@codesourcery.com>
6618 * tracepoint.c (cmd_qtbuffer): Call phex_nz instead of
6621 2013-02-27 Jiong Wang <jiwang@tilera.com>
6623 * Makefile.in (clean): Remove reg-tilegx.c, reg-tilegx32.c.
6624 (reg-tilegx32.c): New rule.
6625 * configure.srv (tilegx-*-linux*): Add reg-tilegx32.o to srv_regobj.
6626 * linux-tile-low.c (tile_arch_setup): New function. Invoke
6627 different register info initializer according to elf class.
6628 (init_registers_tilgx32): New function. The tilegx32 register info
6630 (tile_fill_gregset): Use "uint_reg_t" to represent register size.
6631 (tile_store_gregset): Likewise.
6633 2013-02-27 Yao Qi <yao@codesourcery.com>
6635 * server.c (process_point_options): Print debug message when
6636 debug_threads is true.
6638 2013-02-26 Yao Qi <yao@codesourcery.com>
6640 * tracepoint.c (cmd_qtbuffer): Don't set '\0' in OWN_BUF.
6642 2013-02-19 Pedro Alves <palves@redhat.com>
6643 Kai Tietz <ktietz@redhat.com>
6647 * server.c (handle_query) <CRC check>: Use unpack_varlen_hex
6648 instead of strtoul to extract address from packet.
6649 (process_serial_event) <'z'>: Likewise.
6651 2013-02-18 Yao Qi <yao@codesourcery.com>
6653 * linux-bfin-low.c (the_low_target): Use NULL instead of 0.
6655 2013-02-14 Pedro Alves <palves@redhat.com>
6659 * tracepoint.c (cmd_qtnotes): Free TRACING_USER_NAME,
6660 TRACING_NOTES and TRACING_STOP_NOTE before clobbering.
6662 2013-02-14 Pedro Alves <palves@redhat.com>
6664 * tracepoint.c (cmd_qtdpsrc): Use savestring.
6666 2013-02-14 Pedro Alves <palves@redhat.com>
6668 * tracepoint.c (save_string): Delete.
6669 (add_tracepoint_action): Use savestring instead of save_string.
6671 2013-02-12 Pedro Alves <palves@redhat.com>
6673 * linux-xtensa-low.c: Ditto.
6674 * xtensa-xtregs.c: Ditto.
6676 2013-02-12 Sanimir Agovic <sanimir.agovic@intel.com>
6678 * thread-db.c (thread_db_get_tls_address): NULL pointer check
6681 2013-02-07 Marcus Shawcroft <marcus.shawcroft@arm.com>
6683 * linux-aarch64-low.c (aarch64_arch_setup): Clamp
6684 aarch64_num_wp_regs and aarch64_num_bp_regs to
6685 AARCH64_HWP_MAX_NUM and AARCH64_HBP_MAX_NUM respectively.
6687 2013-02-07 Marcus Shawcroft <marcus.shawcroft@arm.com>
6689 * linux-aarch64-low.c (ps_get_thread_area): Replace
6690 PTRACE_GET_THREAD_AREA with PTRACE_GETREGSET.
6692 2013-02-04 Jim MacArthur <jim.macarthur@arm.com>
6693 Marcus Shawcroft <marcus.shawcroft@arm.com>
6694 Nigel Stephens <nigel.stephens@arm.com>
6695 Yufeng Zhang <yufeng.zhang@arm.com>
6697 * Makefile.in (clean): Remove aarch64.c and aarch64-without-fpu.c.
6698 (aarch64.c, aarch64-without-fpu.c): New targets.
6699 * configure.srv (aarch64*-*-linux*): New.
6700 * linux-aarch64-low.c: New file.
6702 2013-02-04 Marcus Shawcroft <marcus.shawcroft@arm.com>
6704 * linux-low.c (handle_extended_wait, linux_create_inferior)
6705 (linux_attach_lwp_1, linux_kill_one_lwp, linux_attach_one_lwp)
6706 (dequeue_one_deferred_signal, linux_resume_one_thread)
6707 (fetch_register, linux_write_memory, linux_enable_event_reporting)
6708 (linux_tracefork_grandchild, linux_test_for_tracefork)
6709 (linux_read_offsets, linux_xfer_siginfo, linux_xfer_siginfo): Add
6710 PTRACE_ARG3_TYPE and PTRACE_ARG4_TYPE cast to ptrace arguments
6711 where the argument is 0.
6713 2013-01-25 Yao Qi <yao@codesourcery.com>
6715 * event-loop.c: Include "queue.h".
6716 (gdb_event_p): New typedef.
6717 (struct gdb_event) <next_event>: Remove.
6718 (event_queue): Change to QUEUE(gdb_event_p).
6719 (async_queue_event): Remove.
6720 (gdb_event_xfree): New.
6721 (initialize_event_loop): New.
6722 (process_event): Use API from QUEUE.
6723 (wait_for_event): Likewise.
6724 * server.c (main): Call initialize_event_loop.
6725 * server.h (initialize_event_loop): Declare.
6727 2013-01-18 Yao Qi <yao@codesourcery.com>
6729 * ax.h (struct eval_agent_expr_context): New.
6730 (gdb_eval_agent_expr): Update declaration.
6731 * ax.c (gdb_eval_agent_expr): Remove argument REGCACHE and
6732 TFRAME. Add new argument CTX.
6733 * server.h (struct eval_agent_expr_context): Declare.
6734 (agent_mem_read, agent_tsv_read): Update declaration.
6735 (agent_mem_read_string): Likewise.
6736 * tracepoint.c (eval_tracepoint_agent_expr): Remove.
6737 (add_traceframe_block): Add new argument TPOINT.
6738 Increase TPOINT->traceframe_usage.
6739 (do_action_at_tracepoint): Call gdb_eval_agent_expr instead of
6740 eval_tracepoint_agent_expr.
6741 (condition_true_at_tracepoint): Likewise.
6742 (agent_mem_read): Remove argument TFRAME. Add argument CTX.
6743 (agent_mem_read_string, agent_tsv_read): Likewise.
6745 2013-01-16 Yao Qi <yao@codesourcery.com>
6747 * linux-low.c (linux_resume_one_lwp): Don't check
6748 'lwp->bp_reinsert != 0'.
6750 2013-01-07 Joel Brobecker <brobecker@adacore.com>
6751 Pedro Alves <palves@redhat.com>
6753 * lynx-low.c (ptrace_request_to_str): Define a temporary
6754 macro and use it to simplify this function's implementation.
6756 2013-01-07 Joel Brobecker <brobecker@adacore.com>
6758 * lynx-low.c (lynx_resume): Call perror_with_name if lynx_ptrace
6761 2013-01-07 Joel Brobecker <brobecker@adacore.com>
6763 * configure.srv (i[34567]86-*-lynxos*): Set srv_xmlfiles.
6765 2013-01-07 Joel Brobecker <brobecker@adacore.com>
6767 * configure.srv (powerpc-*-lynxos*): Set srv_xmlfiles.
6769 2013-01-07 Joel Brobecker <brobecker@adacore.com>
6771 * lynx-low.c (lynx_resume): Use the resume_info parameter
6772 to determine the ptid for the lynx_ptrace call, unless
6773 it is equal to minus_one_ptid, in which case we use the
6774 ptid of the current_inferior.
6775 (lynx_wait_1): After having received a thread create/exit
6776 event, resume the inferior's execution using the signaling
6777 thread's ptid, rather than the old ptid.
6779 2013-01-07 Joel Brobecker <brobecker@adacore.com>
6781 * lynx-low.c (lynx_resume): Delete variable ret.
6783 2013-01-01 Joel Brobecker <brobecker@adacore.com>
6785 * gdbreplay.c (gdbreplay_version): Update copyright year.
6786 * server.c (gdbserver_version): Likewise.
6788 2012-12-17 Joel Brobecker <brobecker@adacore.com>
6790 * lynx-low.c (lynx_wait_1): Add debug trace before adding
6793 2012-12-17 Joel Brobecker <brobecker@adacore.com>
6795 * lynx-low.c (ptrace_request_to_str): Add handling for
6798 2012-12-17 Joel Brobecker <brobecker@adacore.com>
6800 * lynx-low.c (lynx_attach): Delete variable new_process.
6802 2012-12-17 Joel Brobecker <brobecker@adacore.com>
6804 * lynx-low.c (lynx_create_inferior): Delete variable
6807 2012-12-17 Joel Brobecker <brobecker@adacore.com>
6809 * lynx-low.c (ptrace_request_to_str): Do not handle
6810 PTRACE_GETTHREADLIST if this macro does not exist.
6812 2012-12-15 Yao Qi <yao@codesourcery.com>
6814 * Makefile.in (OBS): Add notif.o.
6815 * notif.c, notif.h: New.
6816 * server.c: Include "notif.h".
6817 (struct vstop_notif) <next>: Remove.
6819 (queue_stop_reply): Update.
6820 (push_event, send_next_stop_reply): Remove.
6821 (discard_queued_stop_replies): Update.
6822 (notif_stop): New variable.
6823 (handle_v_stopped): Remove.
6824 (handle_v_requests): Don't call handle_v_stopped. Call
6825 handle_ack_notif instead.
6826 (queue_stop_reply_callback): Call notif_event_enque instead
6827 of queue_stop_reply.
6828 (handle_status): Don't call send_next_stop_reply, call
6829 notif_write_event instead.
6830 (kill_inferior_callback): Likewise.
6831 (detach_or_kill_inferior_callback): Likewise.
6832 (main): Call initialize_notif.
6833 (process_serial_event): Call QUEUE_is_empty.
6834 (handle_target_event): Call notif_push instead of push event.
6835 * server.h (push_event): Remove declaration.
6837 2012-12-10 Tom Tromey <tromey@redhat.com>
6839 * Makefile.in (DEPMODE, DEPDIR, depcomp, COMPILE.pre)
6840 (COMPILE.post, COMPILE, POSTCOMPILE, IPAGENT_COMPILE): New
6843 (ax-ipa.o, tracepoint-ipa.o, utils-ipa.o, format-ipa.o)
6844 (common-utils-ipa.o, remote-utils-ipa.o, regcache-ipa.o)
6845 (i386-linux-ipa.o, linux-i386-ipa.o, linux-amd64-ipa.o)
6846 (amd64-linux-ipa.o, ax.o): Rewrite.
6847 (event-loop.o, hostio.o, hostio-errno.o, inferiors.o, mem-break.o)
6848 (proc-service.o, regcache.o, remote-utils.o, server.o, target.o)
6849 (thread-db.o, tracepoint.o, utils.o, gdbreplay.o, dll.o): Remove.
6850 (signals.o, linux-procfs.o, linux-ptrace.o, common-utils.o, vec.o)
6851 (gdb_vecs.o, xml-utils.o, linux-osdata.o, ptid.o, buffer.o)
6852 (format.o, agent.o, vasprintf.o, vsnprintf.o): Rewrite.
6853 (i386-low.o, i387-fp.o, linux-low.o, linux-arm-low.o)
6854 (linux-bfin-low.o, linux-cris-low.o, linux-crisv32-low.o)
6855 (linux-ia64-low.o, linux-m32r-low.o, linux-mips-low.o)
6856 (linux-ppc-low.o, linux-s390-low.o, linux-sh-low.o)
6857 (linux-tic6x-low.o, linux-x86-low.o, linux-xtensa-low.o)
6858 (linux-tile-low.o, lynx-low.o, lynx-ppc-low.o, nto-low.o)
6859 (nto-x86-low.o, linux-low.o, win32-low.o, win32-arm-low.o)
6860 (win32-i386-low.o, spu-low.o, reg-arm.o, arm-with-iwmmxt.o)
6861 (arm-with-vfpv2.o, arm-with-vfpv3.o, arm-with-neon.o, reg-bfin.o)
6862 (reg-cris.o, reg-crisv32.o, i386.o, i386-linux.o, i386-avx.o)
6863 (i386-avx-linux.o, i386-mmx.o, i386-mmx-linux.o, reg-ia64.o)
6864 (reg-m32r.o, reg-m68k.o, reg-cf.o, mips-linux.o, mips-dsp-linux.o)
6865 (mips64-linux.o, mips64-dsp-linux.o, powerpc-32.o, powerpc-32l.o)
6866 (powerpc-altivec32l.o, powerpc-cell32l.o, powerpc-vsx32l.o)
6867 (powerpc-isa205-32l.o, powerpc-isa205-altivec32l.o)
6868 (powerpc-isa205-vsx32l.o, powerpc-e500l.o, powerpc-64l.o)
6869 (powerpc-altivec64l.o, powerpc-cell64l.o, powerpc-vsx64l.o)
6870 (powerpc-isa205-64l.o, powerpc-isa205-altivec64l.o)
6871 (powerpc-isa205-vsx64l.o, s390-linux32.o, s390-linux32v1.o)
6872 (s390-linux32v2.o, s390-linux64.o, s390-linux64v1.o)
6873 (s390-linux64v2.o, s390x-linux64.o, s390x-linux64v1.o)
6874 (s390x-linux64v2.o, tic6x-c64xp-linux.o, tic6x-c64x-linux.o)
6875 (tic6x-c62x-linux.o, reg-sh.o, reg-sparc64.o, reg-spu.o, amd64.o)
6876 (amd64-linux.o, amd64-avx.o, amd64-avx-linux.o, x32.o)
6877 (x32-linux.o, x32-avx.o, x32-avx-linux.o, reg-xtensa.o)
6878 (reg-tilegx.o): Remove.
6879 (all_object_files): New macro.
6880 Include .deps files.
6881 * aclocal.m4, configure: Rebuild.
6882 * acinclude.m4: Include depstand.m4, lead-dot.m4.
6883 * configure.ac: Invoke ZW_CREATE_DEPDIR,
6884 ZW_PROG_COMPILER_DEPENDENCIES. Compute GMAKE condition.
6886 2012-12-05 Tom Tromey <tromey@redhat.com>
6889 * server.h (current_insn_ptr, emit_error): Declare 'extern'.
6891 2012-11-28 Markus Metzger <markus.t.metzger@intel.com>
6893 * configure.ac: Check for linux/perf_event.h.
6894 * config.in: Regenerated.
6895 * configure: Regenerated.
6897 2012-11-26 Maxime Villard <rustyBSD@gmx.fr>
6899 * hostio.c (handle_readlink): Decrease buffer size
6900 parameter passed to readlink by one byte.
6902 2012-11-26 Yao Qi <yao@codesourcery.com>
6904 * configure.ac (build_warnings): Append '-Wempty-body'.
6905 * configure: Regenerated.
6906 * linux-low.c (linux_create_inferior): Use braces for empty 'if'
6909 2012-11-15 Pierre Muller <muller@sourceware.org>
6911 * configure.ac (AC_CHECK_HEADERS): Add wait.h header.
6912 * config.in: Regenerate.
6913 * configure: Regenerate.
6914 * linux-low.c: Use "gdb_stat.h" header instead of <sys/stat.h> header.
6915 Use "gdb_wait.h" header instead of <sys/wait.h> header.
6916 * lynx-low.c: Use "gdb_wait.h" header instead of <sys/wait.h> header.
6917 * remote-utils.c: Use "gdb_stat.h" header instead of <sys/stat.h>
6919 * server.c: Remove HAVE_WAIT_H conditional. Use "gdb_wait.h" header
6920 instead of <sys/wait.h> header.
6921 * spu-low.c: Use "gdb_wait.h" header instead of <sys/wait.h> header.
6923 2012-11-13 Markus Metzger <markus.t.metzger@intel.com>
6925 * Makefile.in: (INTERNAL_CFLAGS): Add -DGDBSERVER
6926 (various make rules): Remove -DGDBSERVER
6928 2012-11-09 Yao Qi <yao@codesourcery.com>
6930 * spu-low.c (current_ptid): Move it to ..
6931 * gdbthread.h: ... here. New.
6932 * remote-utils.c (read_ptid): Use macro 'current_ptid'.
6933 * server.c (myresume, process_serial_event): Likewise.
6934 * thread-db.c (thread_db_find_new_threads): Likewise.
6935 * tracepoint.c (run_inferior_command): Likewise.
6937 2012-10-01 Andrew Burgess <aburgess@broadcom.com>
6939 * server.c (handle_search_memory_1): Include access length in
6942 2012-09-05 Michael Brandt <michael.brandt@axis.com>
6944 * linux-crisv32-low.c: Fix compile errors.
6946 2012-09-04 Yao Qi <yao@codesourcery.com>
6948 * tracepoint.c (cmd_qtsv): Adjust debug message.
6949 Don't check CUR_TPOINT.
6951 2012-08-28 Yao Qi <yao@codesourcery.com>
6953 * ax.c, tracepoint.c: Replace ATTR_FORMAT with ATTRIBUTE_PRINTF.
6954 * server.h: Include 'libiberty.h' and 'ansidecl.h'.
6955 (ATTR_NORETURN, ATTR_FORMAT, ATTR_MALLOC): Remove.
6956 Remove declarations of xmalloc, xreallloc, xstrdup and
6958 * Makefile.in (libiberty_h): New.
6959 (server_h): Append dependencies 'libiberty.h' and 'ansidecl.h'.
6960 (linux-bfin-low.o): Append dependency 'libiberty.h'.
6962 2012-08-23 Yao Qi <yao@codesourcery.com>
6964 * server.h: Remove declaration of 'xsnprintf'.
6966 2012-08-22 Keith Seitz <keiths@redhat.com>
6968 * server.h: Include build-gnulib-gbserver/config.h.
6969 * gdbreplay.c: Likewise.
6971 2012-08-08 Doug Evans <dje@google.com>
6973 * Makefile.in (SFILES): Add gdb_vecs.c.
6974 (OBS): Add gdb_vecs.o.
6975 (gdb_vecs_h, host_defs_h): New variables.
6976 (thread-db.o): Add $(gdb_vecs_h) dependency.
6977 (gdb_vecs.o): New rule.
6978 * thread-db.c: #include "gdb_vecs.h".
6979 (thread_db_load_search): Use a vector to iterate over path elements.
6980 Handle text appearing after "$pdir".
6982 * configure.ac: Add check for strstr.
6983 * config.in: Regenerate.
6984 * configure: Regenerate.
6986 2012-08-02 Ulrich Weigand <ulrich.weigand@linaro.org>
6988 * hostio.c (handle_pread): If pread fails, fall back to attempting
6990 (handle_pwrite): Likewise for pwrite.
6992 2012-08-01 Ulrich Weigand <ulrich.weigand@linaro.org>
6994 * linux-arm-low.c (arm_linux_hw_point_initialize): Distinguish
6995 between unsupported TYPE and unimplementable ADDR/LEN combination.
6996 (arm_insert_point): Act on new return value.
6998 2012-07-31 Pedro Alves <palves@redhat.com>
7000 * server.c (process_point_options): Only skip tokens if we find
7001 one that is unrecognized. Don't treat 'X' specially while
7002 skipping unrecognized tokens.
7004 2012-07-30 Ulrich Weigand <ulrich.weigand@linaro.org>
7006 * linux-arm-low.c (arm_linux_hw_point_initialize): Do not attempt
7007 to 4-byte-align HW breakpoint addresses for Thumb.
7009 2012-07-27 Yao Qi <yao@codesourcery.com>
7013 * server.h: Declare gdb_agent_about_to_close.
7014 * target.c (kill_inferior): Include "agent.h".
7015 New. Send command 'kill'.
7016 * target.h (kill_inferior): Removed macro.
7017 * tracepoint.c (gdb_agent_about_to_close): New.
7018 (gdb_agent_helper_thread): Handle command 'close'.
7019 Wait endlessly until the inferior stops.
7020 Install gdb_agent_remove_socket to atexit hook.
7021 (agent_socket_name): New static variable.
7022 (gdb_agent_socket_init): Replace local variable 'name' with
7023 'agent_socket_name'.
7024 (gdb_agent_remove_socket): New.
7026 2012-07-27 Yao Qi <yao@codesourcery.com>
7028 * server.c (process_point_options): Stop at 'X' when parsing.
7030 2012-07-19 Michael Eager <eager@eagercon.com>
7032 * i386-low.c (Z_packet_to_hw_type): Add Z_PACKET_HW_BP, translate
7034 * linux-x86-low.c (x86_insert_point, x86_remove_point):
7035 Call i386_low_insert_watchpoint, i386_low_remove_watchpoint to add/del
7036 hardware breakpoint.
7038 2012-07-07 Jan Kratochvil <jan.kratochvil@redhat.com>
7040 * gdbserver/linux-low.c (initialize_low): Call
7041 linux_ptrace_init_warnings.
7043 2012-07-02 Doug Evans <dje@google.com>
7045 * mem-break.c (gdb_no_commands_at_breakpoint): Fix cast from
7048 2012-07-02 Stan Shebs <stan@codesourcery.com>
7050 * Makefile.in (WARN_CFLAGS_NO_FORMAT): Define.
7051 (ax.o): Add it to build rule.
7053 (OBS): Add format.o.
7054 (IPA_OBS): Add format.o.
7055 * server.c (handle_query): Claim support for breakpoint commands.
7056 (process_point_options): Add command case.
7057 (process_serial_event): Leave running if there are printfs in
7059 * mem-break.h (any_persistent_commands): Declare.
7060 (add_breakpoint_commands): Declare.
7061 (gdb_no_commands_at_breakpoint): Declare.
7062 (run_breakpoint_commands): Declare.
7063 * mem-break.c (struct point_command_list): New struct.
7064 (struct breakpoint): New field command_list.
7065 (any_persistent_commands): New function.
7066 (add_commands_to_breakpoint): New function.
7067 (add_breakpoint_commands): New function.
7068 (gdb_no_commands_at_breakpoint): New function.
7069 (run_breakpoint_commands): New function.
7070 * linux-low.c (linux_wait_1): Test for and run breakpoint commands
7072 * ax.c: Include format.h.
7073 (ax_printf): New function.
7074 (gdb_eval_agent_expr): Add printf opcode.
7076 2012-06-13 Yao Qi <yao@codesourcery.com>
7078 * server.c (start_inferior): Remove duplicated writes to fields
7079 'last_resume_kind' and 'last_status' of 'current_inferior'.
7081 2012-06-12 Yao Qi <yao@codesourcery.com>
7082 Pedro Alves <palves@redhat.com>
7084 * linux-low.c (linux_set_resume_request): Simplify predicate. Add
7086 * server.c (handle_v_cont): Extend comment.
7088 2012-06-11 Yao Qi <yao@codesourcery.com>
7090 * linux-low.c (linux_attach): Add 'static'.
7092 2012-06-06 Yao Qi <yao@codesourcery.com>
7094 * ax.c (gdb_eval_agent_expr): Print `top' in hex.
7096 2012-06-01 Jan Kratochvil <jan.kratochvil@redhat.com>
7098 Fix gcc -flto compilation warning.
7099 * server.c (main): Make variable multi_mode and attach volatile.
7101 2012-05-30 Thiago Jung Bauermann <thiago.bauermann@linaro.org>
7103 * linux-low.c (get_r_debug): Disable code using DT_MIPS_RLD_MAP
7104 if the platform doesn't know about it.
7106 2012-05-30 Jeff Kenton <jkenton@tilera.com>
7108 * Makefile.in (SFILES): Add linux-tile-low.c.
7109 (linux-tile-low.o, reg-tilegx.o, reg-tilegx.c): New rules.
7110 * configure.srv: Handle tilegx-*-linux*.
7111 * linux-tile-low.c: New file.
7113 2012-05-28 Jan Kratochvil <jan.kratochvil@redhat.com>
7115 * linux-low.c (linux_qxfer_libraries_svr4): Return -1 if R_DEBUG is -1.
7117 2012-05-24 Pedro Alves <palves@redhat.com>
7121 Replace TARGET_SIGNAL_ with GDB_SIGNAL_ throughout.
7123 2012-05-24 Pedro Alves <palves@redhat.com>
7127 Replace target_signal with gdb_signal throughout.
7129 2012-05-22 Maciej W. Rozycki <macro@codesourcery.com>
7131 * linux-low.c (linux_store_registers): Avoid the copying sequence
7132 when no data has been retrieved by ptrace.
7134 2012-05-22 Will Deacon <will.deacon@arm.com>
7136 * linux-low (__UCLIBC__ && !(__UCLIBC_HAS_MMU__ || __ARCH_HAS_MMU__)):
7137 Include asm/ptrace.h.
7138 (PT_TEXT_ADDR, PT_DATA_ADDR, PT_TEXT_END_ADDR): Define only if not
7141 2012-05-21 Maciej W. Rozycki <macro@codesourcery.com>
7143 * linux-low.c (linux_store_registers): Don't re-retrieve data
7144 with ptrace that has already been obtained from /proc. Always
7145 copy any data retrieved with ptrace to the buffer supplied.
7147 2012-05-11 Yao Qi <yao@codesourcery.com>
7148 Pedro Alves <palves@redhat.com>
7150 * linux-low.c (enum stopping_threads_kind): New.
7151 (stopping_threads): Change type to `enum stopping_threads_kind'.
7152 (handle_extended_wait): If stopping and suspending threads, leave
7153 the new_lwp suspended too.
7154 (linux_wait_for_event): Adjust.
7155 (stop_all_lwps): Set `stopping_threads' to
7156 STOPPING_AND_SUSPENDING_THREADS or STOPPING_THREADS depending on
7157 whether we're suspending threads or just stopping them. Assert no
7160 2012-04-29 Yao Qi <yao@codesourcery.com>
7162 * server.h: Move some code to ...
7163 * gdbthread.h: ... here. New.
7164 * Makefile.in (inferiors.o, regcache.o): Depends on gdbthread.h
7165 (remote-utils.o, server.o, target.o tracepoint.o): Likewise.
7166 (nto-low.o, win32-low.o): Likewise.
7167 * inferiors.c, linux-low.h, nto-low.c: Include gdbthread.h.
7168 * regcache.c, remote-utils.c, server.c: Likewise.
7169 * target.c, tracepoint.c, win32-low.c: Likewise.
7171 2012-04-24 Thiago Jung Bauermann <thiago.bauermann@linaro.org>
7173 * linux-low.h (PTRACE_ARG3_TYPE): Move macro from linux-low.c.
7174 (PTRACE_ARG4_TYPE): Likewise.
7175 (PTRACE_XFER_TYPE): Likewise.
7176 * linux-arm-low.c (arm_prepare_to_resume): Cast third argument of
7177 ptrace to PTRACE_ARG3_TYPE.
7178 * linux-low.c (PTRACE_ARG3_TYPE): Move macro to linux-low.h.
7179 (PTRACE_ARG4_TYPE): Likewise.
7180 (PTRACE_XFER_TYPE): Likewise.
7181 (linux_detach_one_lwp): Cast fourth argument of
7182 ptrace to long then PTRACE_ARG4_TYPE.
7183 (regsets_fetch_inferior_registers): Cast third argument of
7184 ptrace to long then PTRACE_ARG3_TYPE.
7185 (regsets_store_inferior_registers): Likewise.
7187 2012-04-20 Pedro Alves <palves@redhat.com>
7189 * configure: Regenerate.
7191 2012-04-19 Pedro Alves <palves@redhat.com>
7193 * Makefile.in (GNULIB_BUILDDIR): New.
7194 (LIBGNU, INCGNU, GNULIB_H): Adjust.
7195 (SUBDIRS, CLEANDIRS, REQUIRED_SUBDIRS): New.
7196 (all, install-only, uninstall, clean-info, all-lib, clean): No
7197 longer pass GNULIB_FLAGS_TO_PASS. Use subdir_do.
7198 (maintainer-clean realclean distclean): Use subdir_do.
7200 (gnulib/import/Makefile): Adjust. Replace gnulib/import with
7201 $(GNULIB_BUILDDIR). Don't pass argument to config.status.
7202 * acinclude.m4: Include acx_configure_dir.m4.
7203 * configure.ac: Remove gl_EARLY, gl_INIT, and AM_INIT_AUTOMAKE
7204 calls. Call AC_PROG_RANLIB. Configure gnulib using
7207 (GNULIB_STDINT_H): Adjust.
7208 (AC_OUTPUT): Don't output gnulib/Makefile anymore.
7209 * gdbreplay.c: Include build-gnulib/config.h.
7210 * server.h: Likewise.
7211 * aclocal.m4: Regenerate.
7212 * config.in: Regenerate.
7213 * configure: Regenerate.
7215 2012-04-19 Pedro Alves <palves@redhat.com>
7217 * Makefile.in (LIBGNU, INCGNU): Adjust.
7218 (GNULIB_FLAGS_TO_PASS, GNULIB_H): Adjust.
7219 (all, install-only, uninstall, clean-info, all-lib, clean)
7220 (maintainer-clean, Makefile, gnulib/Makefile): Adjust.
7221 * configure.ac: Adjust AC_OUTPUT output.
7222 * aclocal.m4: Regenerate.
7223 * configure: Regenerate.
7225 2012-04-19 Pedro Alves <palves@redhat.com>
7227 * Makefile.in (generated_files): New.
7228 (server_h): Remove the explicit dependency on config.h, and depend
7229 on $generated_files.
7231 2012-04-19 Pedro Alves <palves@redhat.com>
7233 * Makefile.in (INCGNU): Add -Ignulib.
7235 2012-04-19 Pedro Alves <palves@redhat.com>
7237 * Makefile.in (GNULIB_INCLUDE_DIR): Rename to ...
7238 (INCGNU): ... this, and spell out -I here.
7239 (GNULIB_LIB): Rename to ...
7241 (INCLUDE_CFLAGS, gdbserver$(EXEEXT), $(GNULIB_LIB) rule): Adjust.
7243 2012-04-19 Pedro Alves <palves@redhat.com>
7245 * config.in: Regenerate.
7247 2012-04-19 Pedro Alves <palves@redhat.com>
7249 * configure.ac: Remove AC_CHECK_DECLS check for memmem.
7250 * server.h (memmem): Remove declaration.
7251 * config.in: Regenerate.
7252 * configure: Regenerate.
7254 2012-04-19 Yao Qi <yao@codesourcery.com>
7256 * Makefile.in (SFILES): Add common/vec.c.
7260 2012-04-19 Yao Qi <yao@codesourcery.com>
7262 * remote-utils.c (prepare_resume_reply): Replace with macro
7263 target_core_of_thread.
7264 * server.c (handle_qxfer_threads_proper): Likewise.
7265 * target.h (traget_core_of_thread): New macro.
7267 2012-04-18 Pedro Alves <palves@redhat.com>
7269 * aclocal.m4: Regenerate.
7270 * configure: Regenerate.
7272 2012-04-16 Yao Qi <yao@codesourcery.com>
7274 * tracepoint.c (cmd_qtstart): Download tracepoints even when they are
7275 duplicated on address.
7277 2012-04-16 Yao Qi <yao@codesourcery.com>
7279 * tracepoint.c (COPY_FIELD_TO_BUF): New macro.
7280 (struct tracepoint_action_ops) <send>: New field.
7281 (m_tracepoint_action_send, r_tracepoint_action_send): New.
7282 (agent_expr_send, x_tracepoint_action_send): New.
7283 (l_tracepoint_action_send): New.
7284 (cmd_qtdp): Download and install tracepoint
7285 according to `use_agent'.
7286 (run_inferior_command): Add one more parameter `len'.
7288 (tracepoint_send_agent): New.
7289 (cmd_qtdp, cmd_qtstart): Call tracepoint_send_agent.
7291 2012-04-16 Yao Qi <yao@codesourcery.com>
7293 * tracepoint.c (download_tracepoints): Moved to ...
7294 (cmd_qtstart): ... here.
7296 2012-04-14 Yao Qi <yao@codesourcery.com>
7298 * tracepoint.c: Include inttypes.h.
7299 (struct collect_memory_action): Use sized types.
7300 (struct tracepoint): Likewise.
7301 (cmd_qtdp, stop_tracing): Update print specifiers.
7302 (cmd_qtp, response_tracepoint): Likewise.
7303 (collect_data_at_tracepoint): Likewise.
7304 (collect_data_at_step): Likewise.
7306 2012-04-14 Yao Qi <yao@codesourcery.com>
7308 Import gnulib module inttypes.
7309 * aclocal.m4, config.in, configure: Regenerated.
7311 2012-04-14 Yao Qi <yao@codesourcery.com>
7313 * Makefile.in (maintainer-clean, realclean, distclean): Remove
7314 Makefile and config.status at last.
7316 2012-04-13 Yao Qi <yao@codesourcery.com>
7318 * tracepoint.c: Include stdint.h unconditionally.
7320 2012-04-13 Thiago Jung Bauermann <thiago.bauermann@linaro.org>
7322 * acinclude.m4 (GDBSERVER_HAVE_THREAD_DB_TYPE): New macro based
7323 on BFD_HAVE_SYS_PROCFS_TYPE.
7324 * configure.ac: Look for lwpid_t and psaddr_t in libthread_db.h.
7325 * configure: Regenerate.
7326 * config.in: Likewise.
7328 2012-04-13 H.J. Lu <hongjiu.lu@intel.com>
7330 * Makefile.in (clean): Also remove x32.c x32-linux.c
7331 x32-avx.c x32-avx-linux.c.
7332 (x32.o): New target.
7334 (x32-linux.o): Likewise.
7335 (x32-linux.c): Likewise.
7336 (x32-avx.o): Likewise.
7337 (x32-avx.c): Likewise.
7338 (x32-avx-linux.o): Likewise.
7339 (x32-avx-linux.c): Likewise.
7341 * configure.srv (srv_amd64_regobj): Add x32.o x32-avx.o.
7342 (srv_amd64_linux_regobj): Add x32-linux.o x32-avx-linux.o.
7343 (srv_i386_64bit_xmlfiles): Add i386/x32-core.xml.
7344 (srv_amd64_xmlfiles): Add i386/x32.xml i386/x32-avx.xml.
7345 (srv_amd64_linux_xmlfiles): Add i386/x32-linux.xml
7346 i386/x32-avx-linux.xml.
7348 * linux-x86-low.c (init_registers_x32_linux): New prototype.
7349 (init_registers_x32_avx_linux): Likwise.
7350 (x86_linux_update_xmltarget): Call init_registers_x32_linux
7351 or init_registers_x32_avx_linux if linux_is_elf64 is false.
7353 2012-04-13 Pedro Alves <palves@redhat.com>
7355 * Makefile.in (GNULIB_FLAGS_TO_PASS): New.
7356 (FLAGS_TO_PASS): Don't change or set $top_srcdir, $srcdir and VPATH.
7357 (all, uninstall, clean-info, all-lib, clean, maintainer-clean)
7358 (realclean, distclean): Explicitly pass $GNULIB_FLAGS_TO_PASS to
7361 2012-04-12 H.J. Lu <hongjiu.lu@intel.com>
7363 * linux-x86-low.c (compat_x32_clock_t): New.
7364 (compat_x32_siginfo_t): Likewise.
7365 (compat_x32_siginfo_from_siginfo): Likewise.
7366 (siginfo_from_compat_x32_siginfo): Likewise.
7367 (linux_is_elf64): Likewise.
7368 (x86_siginfo_fixup): Call compat_x32_siginfo_from_siginfo
7369 and siginfo_from_compat_x32_siginfo for x32.
7370 (x86_arch_setup): Set linux_is_elf64.
7372 2012-04-12 H.J. Lu <hongjiu.lu@intel.com>
7375 * linux-low.c (linux_pid_exe_is_elf_64_file): Also return the
7377 (linux_qxfer_libraries_svr4): Update call to elf_64_file_p.
7378 * linux-low.h (linux_pid_exe_is_elf_64_file): Updated.
7379 * linux-x86-low.c (x86_arch_setup): Check if GDBserver is
7380 compatible with process.
7382 2012-04-12 Yao Qi <yao@codesourcery.com>
7384 * Makefile.in: Define abs_top_srcdir and abs_srcdir.
7385 (INCLUDE_CFLAGS): Append GNULIB_INCLUDE_DIR.
7386 (install-only, install-info, clean): Handle sub dir gnulib.
7387 (all-lib, am--refresh): New targets.
7388 (memmem.o): Remove target.
7389 * configure.ac: Remove AC_CONFIG_LIBOBJ_DIR.
7390 Invoke gl_EARLY. Invoke AC_CHECK_PROGS for make.
7391 (AC_REPLACE_FUNCS): Remove memmem.
7392 Invoke gl_INIT and AM_INIT_AUTOMAKE.
7393 (AC_OUTPUT): Generate Makefile in gnulib/.
7394 * aclocal.m4, config.in, configure: Regenerated.
7396 2012-04-10 Maciej W. Rozycki <macro@codesourcery.com>
7398 * linux-low.c (get_r_debug): Handle DT_MIPS_RLD_MAP.
7400 2012-04-05 Pedro Alves <palves@redhat.com>
7402 -Werror=strict-aliasing
7404 * spu-low.c (parse_spufs_run): Avoid dereferencing type-punned
7407 2012-04-04 Pedro Alves <palves@redhat.com>
7409 * linux-sparc-low.c (sparc_fill_gregset_to_stack)
7410 (sparc_store_gregset_from_stack, sparc_store_gregset)
7411 (sparc_breakpoint_at): Fix formatting.
7413 2012-03-30 Thiago Jung Bauermann <thiago.bauermann@linaro.org>
7415 * configure.ac: Check whether Elf32_auxv_t and Elf64_auxv_t
7417 * linux-low.c [HAVE_ELF32_AUXV_T] (Elf32_auxv_t): Add typedef.
7418 [HAVE_ELF64_AUXV_T] (Elf64_auxv_t): Likewise.
7419 * config.in: Regenerate.
7420 * configure: Likewise.
7422 2012-03-29 Pedro Alves <palves@redhat.com>
7424 * linux-low.c (regsets_store_inferior_registers) [__sparc__]:
7425 Correct ptrace arguments.
7427 2012-03-28 Pedro Alves <palves@redhat.com>
7429 * linux-ia64-low.c (ia64_regmap): Map IA64_EC_REGNUM to PT_AR_EC.
7430 (IA64_GR0_REGNUM, IA64_FR0_REGNUM)
7431 (IA64_FR1_REGNUM): New defines.
7432 (ia64_fetch_register): New.
7433 (the_low_target): Install it.
7434 * linux-low.h (struct linux_target_ops) <fetch_register>: New
7436 * linux-low.c (linux_fetch_registers): Try the
7437 the_low_target.fetch_register hook first.
7439 * linux-arm-low.c (the_low_target): Adjust.
7440 * linux-bfin-low.c (the_low_target): Adjust.
7441 * linux-cris-low.c (the_low_target): Adjust.
7442 * linux-crisv32-low.c (the_low_target): Adjust.
7443 * linux-m32r-low.c (the_low_target): Adjust.
7444 * linux-m68k-low.c (the_low_target): Adjust.
7445 * linux-mips-low.c (the_low_target): Adjust.
7446 * linux-ppc-low.c (the_low_target): Adjust.
7447 * linux-s390-low.c (the_low_target): Adjust.
7448 * linux-sh-low.c (the_low_target): Adjust.
7449 * linux-sparc-low.c (the_low_target): Adjust.
7450 * linux-tic6x-low.c (the_low_target): Adjust.
7451 * linux-x86-low.c (the_low_target): Adjust.
7452 * linux-xtensa-low.c (the_low_target): Adjust.
7454 2012-03-26 Pedro Alves <palves@redhat.com>
7456 * server.c (handle_qxfer_libraries): Don't bail early if
7457 the_target->qxfer_libraries_svr4 is not NULL.
7459 2012-03-26 Pedro Alves <palves@redhat.com>
7461 * linux-low.c (linux_qxfer_libraries_svr4): Fix pasto in comment.
7463 2012-03-23 Pedro Alves <palves@redhat.com>
7465 * linux-low.c (linux_qxfer_libraries_svr4): Terminate the
7466 "library-list-svr4" element's start tag when the the DSO list is
7469 2012-03-23 Pedro Alves <palves@redhat.com>
7471 * linux-low.c (read_one_ptr): Read the inferior's pointer through
7472 a variable whose type size is the same as the inferior's pointer
7475 2012-03-21 Thomas Schwinge <thomas@codesourcery.com>
7477 * linux-arm-low.c (arm_stopped_by_watchpoint): Use siginfo_t instead of
7479 * linux-low.c (siginfo_fixup, linux_xfer_siginfo): Likewise.
7480 * linux-x86-low.c (x86_siginfo_fixup): Likewise.
7481 * linux-low.h: Include <signal.h>.
7482 (struct siginfo): Remove forward declaration.
7483 (struct linux_target_ops) <siginfo_fixup>: Use siginfo_t instead of
7486 2012-03-21 Mike Frysinger <vapier@gentoo.org>
7488 * .gitignore: Ignore more files.
7490 2012-03-19 Pedro Alves <palves@redhat.com>
7491 Jan Kratochvil <jan.kratochvil@redhat.com>
7493 * server.c (cont_thread, general_thread): Add describing comments.
7494 (start_inferior): Clear `cont_thread'.
7495 (handle_v_cont): Don't set `cont_thread' if resuming all threads
7498 2012-03-15 Yao Qi <yao@codesourcery.com>
7500 * tracepoint.c (install_tracepoint): Move duplicated tracepoint
7502 (cmd_qtdp): ... here.
7504 2012-03-15 Yao Qi <yao@codesourcery.com>
7506 * tracepoint.c (struct tracepoint_action_ops): New.
7507 (struct tracepoint_action) [!IN_PROCESS_AGENT] <ops>: New field.
7508 (m_tracepoint_action_download): New.
7509 (r_tracepoint_action_download): New.
7510 (x_tracepoint_action_download): New.
7511 (l_tracepoint_action_download): New.
7512 (add_tracepoint_action): Install `action->ops' according type.
7513 (download_tracepoint_1): Move code `download' function pointer
7514 of various tracepoint_action_ops.
7516 2012-03-13 Jan Kratochvil <jan.kratochvil@redhat.com>
7518 * linux-low.c (linux_attach_lwp_1): New variable buffer. Call
7519 linux_ptrace_attach_warnings.
7521 2012-03-13 Jan Kratochvil <jan.kratochvil@redhat.com>
7523 * Makefile.in (linux-ptrace.o): New.
7524 * configure.srv (arm*-*-linux*, bfin-*-*linux*, crisv32-*-linux*)
7525 (cris-*-linux*, i[34567]86-*-linux*, ia64-*-linux*, m32r*-*-linux*)
7526 (m68*-*-linux*, m68*-*-uclinux*, mips*-*-linux*, powerpc*-*-linux*)
7527 (s390*-*-linux*, sh*-*-linux*, sparc*-*-linux*, tic6x-*-uclinux)
7528 (x86_64-*-linux*, xtensa*-*-linux*): Add linux-ptrace.o to SRV_TGTOBJ
7530 * linux-low.c (linux_attach_lwp_1): Remove redundent else clause.
7532 2012-03-08 Yao Qi <yao@codesourcery.com>
7533 Pedro Alves <palves@redhat.com>
7535 Fix PR server/13392.
7536 * linux-x86-low.c (amd64_install_fast_tracepoint_jump_pad): Check
7538 * tracepoint.c (remove_tracepoint): New.
7539 (cmd_qtdp): Call remove_tracepoint when failed to install.
7541 2012-03-07 Pedro Alves <palves@redhat.com>
7543 * linux-low.c (get_detach_signal): New.
7544 (linux_detach_one_lwp): Get rid of a pending SIGSTOP with SIGCONT.
7545 Pass on pending signals to PTRACE_DETACH. Check the result of the
7547 * server.c (program_signals, program_signals_p): New.
7548 (handle_general_set): Handle QProgramSignals.
7549 * server.h (program_signals, program_signals_p): Declare.
7551 2012-03-05 Pedro Alves <palves@redhat.com>
7552 Jan Kratochvil <jan.kratochvil@redhat.com>
7554 * linux-low.c (get_dynamic): Don't warn when PT_PHDR isn't found.
7557 2012-03-03 Yao Qi <yao@codesourcery.com>
7559 * tracepoint.c (tracepoint_look_up_symbols): Update call to
7560 agent_look_up_symbols.
7562 2012-03-03 Yao Qi <yao@codesourcery.com>
7564 * Makefile.in (linux-low.o): Keep dependence on agent.h.
7565 (linux-x86-low.o): Likewise.
7566 * server.h: Remove in_process_agent_loaded.
7567 * tracepoint.c (in_process_agent_loaded): Removed. Moved it
7571 2012-03-03 Yao Qi <yao@codesourcery.com>
7573 * tracepoint.c (gdb_agent_capability): New global.
7574 (in_process_agent_loaded_ust): Renamed to
7575 `in_process_agent_supports_ust'.
7577 (in_process_agent_supports_ust): Call agent_capability_check.
7578 (clear_installed_tracepoints): Assert that agent supports
7581 2012-03-03 Yao Qi <yao@codesourcery.com>
7583 * linux-low.c (linux_supports_agent): New.
7584 (linux_target_ops): Initialize field `supports_agent' with
7585 linux_supports_agent.
7586 * target.h (struct target_ops) <supports_agent>: New.
7587 (target_supports_agent): New macro.
7588 * server.c (handle_general_set): Handle packet 'QAgent'.
7589 (handle_query): Send `QAgent+'.
7590 * Makefile.in (server.o): Depends on agent.h.
7592 2012-03-03 Yao Qi <yao@codesourcery.com>
7594 * Makefile.in (OBS): Add agent.o.
7595 Add new rule for agent.o.
7596 Track dependence of tracepoint.c on agent.h.
7597 * tracepoint.c (run_inferior_command_1):
7598 (run_inferior_command): Call agent_run_command.
7599 (gdb_ust_connect_sync_socket): Deleted. Move it to
7601 (resume_thread, stop_thread): Likewise.
7602 (gdb_ust_socket_init): Renamed to ...
7603 (gdb_agent_socket_init): ... New.
7604 (gdb_ust_thread): Renamed to ...
7605 (gdb_agent_helper_thread): ... New.
7606 (gdb_ust_init): Move some code to ...
7607 (gdb_agent_init): ... here. New.
7608 [HAVE_UST]: Call gdb_ust_init.
7609 (initialize_tracepoint_ftlib): Call gdb_agent_init.
7610 * configure.ac: Add `sys/un.h' to AC_CHECK_HEADERS.
7611 * config.in, configure: Regenerated.
7613 2012-03-02 Pedro Alves <palves@redhat.com>
7615 * inferiors.c (add_pid_to_list, pull_pid_from_list): Delete.
7616 * linux-low.c (struct simple_pid_list): New.
7617 (stopped_pids): New a struct simple_pid_list pointer.
7618 (add_to_pid_list, pull_pid_from_list): New.
7619 (handle_extended_wait): Don't assume the first signal new children
7620 report is SIGSTOP. Adjust call to pull_pid_from_list.
7621 (linux_wait_for_lwp): Adjust.
7623 2012-03-02 Yao Qi <yao@codesourcery.com>
7625 * tracepoint.c (do_action_at_tracepoint): Write `stop_pc' in
7628 2012-03-02 Yao Qi <yao@codesourcery.com>
7630 * tracepoint.c (collect_ust_data_at_tracepoint): Remove parameters
7631 `stop_pc' and `tpoint'. Update caller.
7633 2012-03-01 Maciej W. Rozycki <macro@codesourcery.com>
7635 * linux-low.h (linux_target_ops): Add regset_bitmap member.
7636 * linux-low.c (use_linux_regsets): New macro.
7637 [!HAVE_LINUX_REGSETS] (regsets_fetch_inferior_registers): Likewise.
7638 [!HAVE_LINUX_REGSETS] (regsets_store_inferior_registers): Likewise.
7639 (linux_register_in_regsets): New function.
7640 (usr_fetch_inferior_registers): Skip registers covered by
7642 (usr_store_inferior_registers): Likewise.
7643 (usr_fetch_inferior_registers): New macro.
7644 (usr_store_inferior_registers): Likewise.
7645 (linux_fetch_registers): Handle mixed regset/non-regset targets.
7646 (linux_store_registers): Likewise.
7647 * linux-mips-low.c (init_registers_mips_dsp_linux): New
7649 (init_registers_mips64_dsp_linux): Likewise.
7650 (init_registers_mips_linux): New macro.
7651 (init_registers_mips_dsp_linux): Likewise.
7652 (mips_dsp_num_regs): Likewise.
7653 (DSP_BASE, DSP_CONTROL): New fallback macros.
7654 (mips_base_regs): New macro.
7655 (mips_regmap): Use it. Fix the size.
7656 (mips_dsp_regmap): New variable.
7657 (mips_dsp_regset_bitmap): Likewise.
7658 (mips_arch_setup): New function.
7659 (mips_cannot_fetch_register): Use the_low_target.regmap rather
7661 (mips_cannot_store_register): Likewise.
7662 (the_low_target): Update .arch_setup, .num_regs and .regmap
7663 initializers. Add .regset_bitmap initializer.
7664 * linux-arm-low.c (the_low_target): Add .regset_bitmap
7666 * linux-bfin-low.c (the_low_target): Likewise.
7667 * linux-cris-low.c (the_low_target): Likewise.
7668 * linux-crisv32-low.c (the_low_target): Likewise.
7669 * linux-ia64-low.c (the_low_target): Likewise.
7670 * linux-m32r-low.c (the_low_target): Likewise.
7671 * linux-m68k-low.c (the_low_target): Likewise.
7672 * linux-ppc-low.c (the_low_target): Likewise.
7673 * linux-s390-low.c (the_low_target): Likewise.
7674 * linux-sh-low.c (the_low_target): Likewise.
7675 * linux-sparc-low.c (the_low_target): Likewise.
7676 * linux-tic6x-low.c (the_low_target): Likewise.
7677 * linux-x86-low.c (the_low_target): Likewise.
7678 * linux-xtensa-low.c (the_low_target): Likewise.
7679 * configure.srv <mips*-*-linux*>: Add mips-dsp-linux.o and
7680 mips64-dsp-linux.o to srv_regobj. Add mips-dsp-linux.xml,
7681 mips64-dsp-linux.xml, mips-dsp.xml and mips64-dsp.xml to
7683 * Makefile.in (mips-dsp-linux.o, mips-dsp-linux.c): New targets.
7684 (mips64-dsp-linux.o, mips64-dsp-linux.c): Likewise.
7686 2012-02-29 Yao Qi <yao@codesourcery.com>
7687 Pedro Alves <palves@redhat.com>
7689 * linux-low.c: (linux_wait_1): Call unsuspend_all_lwps when
7690 `step_over_finished' is true.
7692 2012-02-27 Pedro Alves <palves@redhat.com>
7694 * linux-low.c (pid_is_stopped): Delete, moved to common/.
7695 (linux_attach_lwp_1): Adjust to use linux_proc_pid_is_stopped.
7697 2012-02-27 Pedro Alves <palves@redhat.com>
7700 * linux-low.c (pid_is_stopped): New.
7701 (linux_attach_lwp_1): Handle attaching to 'T (stopped)' processes.
7703 2012-02-25 Luis Machado <lgustavo@codesourcery.com>
7705 * mem-break.c (clear_gdb_breakpoint_conditions): Fix de-allocation
7708 2012-02-24 Maciej W. Rozycki <macro@codesourcery.com>
7710 * linux-mips-low.c (mips_regmap): Correct the index of $f9.
7712 2012-02-24 Luis Machado <lgustavo@codesourcery>
7714 * server.c (handle_query): Advertise support for target-side
7715 breakpoint condition evaluation.
7716 (process_point_options): New function.
7717 (process_serial_event): When inserting a breakpoint, check for
7718 a target-side condition that should be evaluated.
7720 * mem-break.c: Include regcache.h and ax.h.
7721 (point_cond_list_t): New data structure.
7722 (breakpoint) <cond_list>: New field.
7723 (find_gdb_breakpoint_at): Make non-static.
7724 (delete_gdb_breakpoint_at): Clear any target-side
7726 (clear_gdb_breakpoint_conditions): New function.
7727 (add_condition_to_breakpoint): Likewise.
7728 (add_breakpoint_condition): Likewise.
7729 (gdb_condition_true_at_breakpoint): Likewise.
7730 (gdb_breakpoint_here): Return result directly instead
7731 of going through a local variable.
7733 * mem-break.h (find_gdb_breakpoint_at): New prototype.
7734 (clear_gdb_breakpoint_conditions): Likewise.
7735 (add_breakpoint_condition): Likewise.
7736 (gdb_condition_true_at_breakpoint): Likewise.
7738 * linux-low.c (linux_wait_1): Evaluate target-side breakpoint condition.
7739 (need_step_over_p): Take target-side breakpoint condition into
7742 2012-02-24 Luis Machado <lgustavo@codesourcery>
7744 * server.h: Include tracepoint.h.
7745 (agent_mem_read, agent_get_trace_state_variable_value,
7746 agent_set_trace_state_variable_value,
7747 agent_tsv_read, agent_mem_read_string, get_get_tsv_func_addr,
7748 get_set_tsv_func_addr): New prototypes.
7750 * ax.h: New include file.
7751 * ax.c: New source file.
7753 * tracepoint.c: Include ax.h.
7754 (gdb_agent_op, gdb_agent_op_names, gdb_agent_op_sizes,
7755 agent_expr, eval_result_type): Move to ax.h.
7756 (parse_agent_expr): Rename to ...
7757 (gdb_parse_agent_expr): ... this, make it non-static and move
7759 (unparse_agent_expr) Rename to ...
7760 (gdb_unparse_agent_expr): ... this, make it non-static and move
7762 (eval_agent_expr): Rename to ...
7763 (eval_tracepoint_agent_expr): ... this.
7764 (agent_mem_read, agent_mem_read_string, agent_tsv_read): Remove
7765 forward declarations.
7766 (add_tracepoint_action): Call gdb_parse_agent_expr (...).
7767 (agent_get_trace_state_variable_value): New function.
7768 (agent_set_trace_state_variable_value): New function.
7769 (cmd_qtdp): Call gdb_parse_agent_expr (...).
7770 (response_tracepoint): Call gdb_unparse_agent_expr (...).
7771 (do_action_at_tracepoint): Call eval_tracepoint_agent_expr (...).
7772 (condition_true_at_tracepoint): Likewise.
7773 (parse_agent_expr): Rename to ...
7774 (gdb_parse_agent_expr): ... this and move to ax.c.
7775 (unparse_agent_expr): Rename to ...
7776 (gdb_unparse_agent_expr): ... this and move to ax.c.
7777 (gdb_agent_op_name): Move to ax.c.
7778 (eval_agent_expr): Rename to ...
7779 (gdb_eval_agent_expr): ... this, use regcache passed as parameter
7781 (eval_tracepoint_agent_expr): New function.
7782 (agent_mem_read, agent_mem_read_string, agent_tsv_read): Make
7784 (current_insn_ptr, emit_error, struct bytecode_address): Move to
7786 (emit_prologue, emit_epilogue, emit_add, emit_sub, emit_mul, emit_lsh,
7787 emit_rsh_signed, emit_rsh_unsigned, emit_ext, emit_log_not,
7788 emit_bit_and, emit_bit_or, emit_bit_xor, emit_bit_not, emit_equal,
7789 emit_less_signed, emit_less_unsigned, emit_ref, emit_if_goto,
7790 emit_goto, write_goto_address, emit_const, emit_reg, emit_pop,
7791 emit_stack, emit_zero_ext, emit_swap, emit_stack_adjust,
7792 emit_int_call_1, emit_void_call_2, emit_eq_goto, emit_ne_goto,
7793 emit_lt_goto, emit_ge_goto, emit_gt_goto, emit_le_goto): Move to ax.c.
7794 (get_get_tsv_func_addr, get_set_tsv_func_addr): New functions.
7795 (compile_bytecodes): Remove forward declaration.
7796 (is_goto_target): Move to ax.c.
7797 (compile_bytecodes): Move to ax.c and call
7798 agent_get_trace_state_variable_value (...) and
7799 agent_set_trace_state_variable_value (...).
7801 * Makefile.in: Update ax.c and IPA dependencies.
7803 2012-02-24 Pedro Alves <palves@redhat.com>
7805 * tracepoint.c (cmd_bigqtbuffer): Rename as ...
7806 (cmd_bigqtbuffer_circular): ... this. Only handle
7807 'QTBuffer:circular:'.
7808 (handle_tracepoint_general_set): Adjust.
7810 2012-02-16 Yao Qi <yao@codesourcery.com>
7812 * inferiors.c: Move code to ...
7813 * dll.c: .... here. New.
7814 * server.h: Declare clear_dlls.
7815 * Makefile.in (SFILES): Add dll.c.
7819 2012-02-11 Yao Qi <yao@codesourcery.com>
7821 * server.c: (handle_monitor_command): Add a new parameter
7823 (handle_query): Update caller.
7825 2012-02-09 Joel Brobecker <brobecker@adacore.com>
7827 * configure.ac: Add readlink to AC_CHECK_FUNCS list.
7828 * configure, config.in: Regenerate.
7829 * hostio.c: Provide an alternate implementation if HAVE_READLINK
7832 2012-02-02 Pedro Alves <palves@redhat.com>
7834 Try SIGKILL first, then PTRACE_KILL.
7835 * linux-low.c (linux_kill_one_lwp): New.
7836 (linux_kill_one_lwp): Rename to ...
7837 (kill_one_lwp_callback): ... this. Use the new
7840 2012-02-02 Pedro Alves <palves@redhat.com>
7842 * tracepoint.c (cmd_qtminftpilen): Return 0 if there's no current
7845 2012-01-27 Pedro Alves <palves@redhat.com>
7847 * linux-low.c (linux_child_pid_to_exec_file): Delete.
7848 (elf_64_file_p): Make static.
7849 (linux_pid_exe_is_elf_64_file): New.
7850 * linux-low.h (linux_child_pid_to_exec_file, elf_64_file_p):
7851 Delete declarations.
7852 (linux_pid_exe_is_elf_64_file): Declare.
7853 * linux-x86-low.c (x86_arch_setup): Use
7854 linux_pid_exe_is_elf_64_file.
7856 2012-01-25 Jan Kratochvil <jan.kratochvil@redhat.com>
7858 * linux-low.c (linux_wait_for_event_1): Rename to ...
7859 (linux_wait_for_event): ... here and merge it with former
7860 linux_wait_for_event - new variable wait_ptid, use it.
7861 (linux_wait_for_event): Remove - merge it to linux_wait_for_event_1.
7863 2012-01-23 Pedro Alves <palves@redhat.com>
7865 * server.c (main): Avoid yet another case of infinite loop while
7866 detaching/killing after a longjmp.
7868 2012-01-20 Jan Kratochvil <jan.kratochvil@redhat.com>
7871 * linux-low.c (linux_wait_for_event_1): Use ptid_is_pid.
7873 2012-01-20 Ulrich Weigand <ulrich.weigand@linaro.org>
7875 * hostio.c (handle_readlink): New function.
7876 (handle_vFile): Call it to handle "vFile:readlink" packets.
7878 2012-01-20 Pedro Alves <palves@redhat.com>
7879 Ulrich Weigand <ulrich.weigand@linaro.org>
7881 * server.c (handle_v_requests): Only support vAttach and vRun to
7882 start multiple processes when in extended protocol mode.
7884 2012-01-17 Pedro Alves <palves@redhat.com>
7886 * tracepoint.c (initialize_tracepoint): Use mmap instead of
7887 memalign plus mprotect to allocate the scratch buffer.
7889 2012-01-13 Pedro Alves <palves@redhat.com>
7891 * server.c (attach_inferior): Clear `cont_thread'.
7893 2012-01-13 Pedro Alves <palves@redhat.com>
7895 * server.c (main): Avoid infinite loop while detaching/killing
7898 2012-01-09 Doug Evans <dje@google.com>
7900 * server.c (start_inferior): Set last_ptid in --wrapper case.
7902 2012-01-06 Yao Qi <yao@codesourcery.com>
7904 * tracepoint.c [IN_PROCESS_AGENT] (debug_threads): Macro
7906 [IN_PROCESS_AGENT] (debug_agent): New global variable.
7908 2012-01-04 Yao Qi <yao@codesourcery.com>
7910 * tracepoint.c (cmd_qtdp): Print debug message
7911 for static tracepoint.
7913 2012-01-04 Yao Qi <yao@codesourcery.com>
7915 * tracepoint.c (trace_vdebug): Differentiate debug message
7916 between gdbserver and IPA.
7918 2012-01-03 Yao Qi <yao@codesourcery.com>
7920 * tracepoint.c (tracepoint_was_hit): Don't collect for
7923 2012-01-02 Joel Brobecker <brobecker@adacore.com>
7925 * terminal.h: Reformat copyright header.
7927 2012-01-02 Joel Brobecker <brobecker@adacore.com>
7929 * server.c (gdbserver_version): Update copyright year.
7930 * gdbreplay.c (gdbreplay_version): Likewise.
7932 2011-12-18 Jan Kratochvil <jan.kratochvil@redhat.com>
7934 * linux-low.c (linux_create_inferior): Put empty if clause for write.
7937 2011-12-18 Hui Zhu <teawater@gmail.com>
7938 * linux-low.c (linux_create_inferior): Save return value to ret.
7940 2011-12-18 Hui Zhu <teawater@gmail.com>
7942 * linux-low.c (linux_create_inferior): Save return value to ret.
7944 2011-12-16 Doug Evans <dje@google.com>
7946 * linux-low.c (linux_create_inferior): If stdio connection,
7947 redirect stdin from /dev/null, stdout to stderr.
7948 * remote-utils.c (remote_is_stdio): New static global.
7949 (remote_connection_is_stdio): New function.
7950 (remote_prepare): Handle stdio connection.
7951 (remote_open): Ditto.
7952 (remote_close): Don't close stdin for stdio connections.
7953 (read_prim,write_prim): New functions. Replace all calls to
7954 read/write to these.
7955 * server.c (main): Watch for "-" argument. Move call to
7956 remote_prepare before start_inferior.
7957 * server.h (STDIO_CONNECTION_NAME): New macro.
7958 (remote_connection_is_stdio): Declare.
7960 * remote-utils.c (prepare_resume_reply): Remove extraneous \n
7961 in debugging output.
7963 2011-12-15 Yao Qi <yao@codesourcery.com>
7965 * tracepoint.c: Include sys/syscall.h.
7966 (gdb_ust_thread): Remove preprocessor conditional.
7968 2011-12-14 Pedro Alves <pedro@codesourcery.com>
7970 * linux-low.c (linux_detach_one_lwp): Call
7971 the_low_target.prepare_to_resume before detaching.
7973 2011-12-14 Yao Qi <yao@codesourcery.com>
7975 * tracepoint.c (gdb_ust_thread): Don't ignore return value
7978 2011-12-14 Yao Qi <yao@codesourcery.com>
7980 * i386-low.c (i386_low_stopped_data_address): Initialize local
7983 2011-12-13 Pedro Alves <pedro@codesourcery.com>
7987 * i386-low.c (i386_low_stopped_data_address): Avoid fetching
7988 DR_CONTROL unless necessary. Extend comments.
7989 * linux-x86-low.c (x86_linux_prepare_to_resume): Don't write to
7990 DR0-3 if not used. If any watchpoint was set, clear DR_STATUS.
7992 2011-12-13 Yao Qi <yao@codesourcery.com>
7994 * tracepoint.c (trace_buffer_alloc): Replace magic numbers with
7996 (upload_fast_traceframes, upload_fast_traceframes): Likewise.
7998 2011-12-08 Jan Kratochvil <jan.kratochvil@redhat.com>
8000 * linux-low.c (linux_kill): Skip PTRACE_KILL if LWP does not exist.
8001 Print new debug message for such case.
8003 2011-12-06 Jan Kratochvil <jan.kratochvil@redhat.com>
8005 Fix overlapping memcpy.
8006 * mem-break.c (set_raw_breakpoint_at): New variable buf. Use it for
8007 the read_inferior_memory transfer.
8008 (delete_fast_tracepoint_jump): New variable buf. Use it for the
8009 write_inferior_memory transfer.
8010 (set_fast_tracepoint_jump): New variable buf. Use it for the
8011 read_inferior_memory and write_inferior_memory transfers.
8012 (uninsert_fast_tracepoint_jumps_at, reinsert_fast_tracepoint_jumps_at)
8013 (delete_raw_breakpoint, uninsert_raw_breakpoint): New variable buf.
8014 Use it for the write_inferior_memory transfer.
8015 (check_mem_read, check_mem_write): New gdb_asserts for overlapping
8018 2011-12-06 Maciej W. Rozycki <macro@codesourcery.com>
8020 * linux-low.c (fetch_register, store_register): Make code
8021 consistent, fix formatting.
8023 2011-12-06 Maciej W. Rozycki <macro@codesourcery.com>
8025 * linux-low.c (usr_store_inferior_registers): Factor out code
8026 to handle individual registers into...
8027 (store_register): ... this new function.
8029 2011-12-06 Ulrich Weigand <uweigand@de.ibm.com>
8031 * Makefile.in (s390-linux32v1.o, s390-linux32v1.c): New rules.
8032 (s390-linux32v2.o, s390-linux32v2.c): Likewise.
8033 (s390-linux64v1.o, s390-linux64v1.c): Likewise.
8034 (s390-linux64v2.o, s390-linux64v2.c): Likewise.
8035 (s390x-linux64v1.o, s390x-linux64v1.c): Likewise.
8036 (s390x-linux64v2.o, s390x-linux64v2.c): Likewise.
8037 * configure.srv [s390*-*-linux*] (srv_regobj): Add new objects.
8038 (srv_xmlfiles): Add new XML files.
8040 * linux-s390-low.c: Include "elf/common.h", <sys/ptrace.h>,
8042 (PTRACE_GETREGSET, PTRACE_SETREGSET): Define if undefined.
8043 (init_registers_s390_linux32v1): Add prototype.
8044 (init_registers_s390_linux32v2): Likewise.
8045 (init_registers_s390_linux64v1): Likewise.
8046 (init_registers_s390_linux64v2): Likewise.
8047 (init_registers_s390x_linux64v1): Likewise.
8048 (init_registers_s390x_linux64v2): Likewise.
8049 (s390_num_regs): Increment to 52.
8050 (s390_regmap): Add orig_r2 register.
8051 (s390_num_regs_3264): Increment to 68.
8052 (s390_regmap_3264): Add orig_r2 register.
8053 (s390_collect_ptrace_register): Handle orig_r2 register.
8054 (s390_supply_ptrace_register): Likewise.
8055 (s390_fill_last_break): New function.
8056 (s390_store_last_break): Likewise.
8057 (s390_fill_system_call): New function.
8058 (s390_store_system_call): Likewise.
8059 (target_regsets): Handle NT_S390_LAST_BREAK and NT_S390_SYSTEM_CALL
8061 (s390_check_regset): New function.
8062 (s390_arch_setup): Check for presence of NT_S390_LAST_BREAK and
8063 NT_S390_SYSTEM_CALL regsets and use appropriate description.
8064 Update target_regsets for available register sets.
8066 2011-12-02 Paul Pluzhnikov <ppluzhnikov@google.com>
8067 Jan Kratochvil <jan.kratochvil@redhat.com>
8069 * linux-low.c (get_phdr_phnum_from_proc_auxv, get_dynamic, get_r_debug)
8070 (read_one_ptr, struct link_map_offsets, linux_qxfer_libraries_svr4):
8072 (struct linux_target_ops): Install linux_qxfer_libraries_svr4.
8073 * linux-low.h (struct process_info_private): New member r_debug.
8074 * server.c (handle_qxfer_libraries): Call
8075 the_target->qxfer_libraries_svr4.
8076 (handle_qxfer_libraries_svr4): New function.
8077 (qxfer_packets): New entry "libraries-svr4".
8078 (handle_query): Check QXFER_LIBRARIES_SVR4 and report libraries-svr4.
8079 * target.h (struct target_ops): New member qxfer_libraries_svr4.
8080 * remote.c (remote_xfer_partial): Call add_packet_config_cmd for
8081 PACKET_qXfer_libraries_svr4.
8083 2011-11-30 Ulrich Weigand <uweigand@de.ibm.com>
8085 * linux-s390-low.c (s390_collect_ptrace_register): Fully convert
8086 PSW address/mask between 8-byte and 16-byte formats.
8087 (s390_supply_ptrace_register): Likewise.
8088 (s390_get_pc, s390_set_pc): 4-byte PSW address always includes
8089 basic addressing mode bit.
8091 2011-11-24 Stan Shebs <stan@codesourcery.com>
8093 * tracepoint.c (cmd_qtstatus): Use plongest instead of %llx.
8095 2011-11-17 Stan Shebs <stan@codesourcery.com>
8097 * tracepoint.c (struct tracepoint): New field traceframe_usage.
8098 (tracing_start_time): New global.
8099 (tracing_stop_time): New global.
8100 (tracing_user_name): New global.
8101 (tracing_notes): New global.
8102 (tracing_stop_note): New global.
8103 (cmd_qtstart): Set traceframe_usage, start_time.
8104 (stop_tracing): Set stop_time.
8105 (cmd_qtstatus): Report additional status.
8106 (cmd_qtp): New function.
8107 (handle_tracepoint_query): Call it.
8108 (cmd_qtnotes): New function.
8109 (handle_tracepoint_general_set): Call it.
8110 (get_timestamp): Rename from tsv_get_timestamp.
8112 2011-11-14 Stan Shebs <stan@codesourcery.com>
8113 Kwok Cheung Yeung <kcy@codesourcery.com>
8115 * linux-x86-low.c (small_jump_insn): New.
8116 (i386_install_fast_tracepoint_jump_pad): Add arguments for
8117 trampoline and error message, build a trampoline and issue a small
8118 jump instruction to it.
8119 (x86_install_fast_tracepoint_jump_pad): Add arguments for
8120 trampoline and error message.
8121 (x86_get_min_fast_tracepoint_insn_len): New.
8122 (the_low_target): Add call to x86_get_min_fast_tracepoint_insn_len.
8123 * linux-low.h (struct linux_target_ops): Add arguments to
8124 install_fast_tracepoint_jump_pad operation, add new operation.
8125 * linux-low.c (linux_install_fast_tracepoint_jump_pad): Add
8127 (linux_get_min_fast_tracepoint_insn_len): New function.
8128 (linux_target_op): Add new operation.
8129 * tracepoint.c (gdb_trampoline_buffer): New IPA variable.
8130 (gdb_trampoline_buffer_end): Ditto.
8131 (gdb_trampoline_buffer_error): Ditto.
8132 (struct ipa_sym_addresses): Add fields for new IPA variables.
8133 (symbol_list): Add entries for new IPA variables.
8134 (struct tracepoint): Add fields to hold the address range of the
8135 trampoline used by the tracepoint.
8136 (trampoline_buffer_head): New static variable.
8137 (trampoline_buffer_tail): Ditto.
8138 (claim_trampoline_space): New function.
8139 (have_fast_tracepoint_trampoline_buffer): New function.
8140 (clone_fast_tracepoint): Fill in trampoline fields of tracepoint
8142 (install_fast_tracepoint): Ditto, also add error buffer argument.
8143 (cmd_qtminftpilen): New function.
8144 (handle_tracepoint_query): Add response to qTMinFTPILen packet.
8145 (fast_tracepoint_from_trampoline_address): New function.
8146 (fast_tracepoint_collecting): Handle trampoline as part of jump
8148 (set_trampoline_buffer_space): New function.
8149 (initialize_tracepoint): Initialize new IPA variables.
8150 * target.h (struct target_ops): Add arguments to
8151 install_fast_tracepoint_jump_pad operation, add new
8152 get_min_fast_tracepoint_insn_len operation.
8153 (target_get_min_fast_tracepoint_insn_len): New.
8154 (install_fast_tracepoint_jump_pad): Add arguments.
8155 * server.h (IPA_BUFSIZ): Define.
8156 * linux-i386-ipa.c: Include extra header files.
8157 (initialize_fast_tracepoint_trampoline_buffer): New function.
8158 (initialize_low_tracepoint): Call it.
8159 * server.h (set_trampoline_buffer_space): Declare.
8160 (claim_trampoline_space): Ditto.
8161 (have_fast_tracepoint_trampoline_buffer): Ditto.
8163 2011-11-14 Yao Qi <yao@codesourcery.com>
8165 * server.c (handle_query): Handle InstallInTrace for qSupported.
8166 * tracepoint.c (add_tracepoint): Sort list.
8167 (install_tracepoint, download_tracepoint): New.
8168 (cmd_qtdp): Call them to install and download tracepoints.
8169 (sort_tracepoints): Removed.
8170 (cmd_qtstart): Update.
8172 2011-11-14 Yao Qi <yao@codesourcery.com>
8174 * mem-break.c (inc_ref_fast_tracepoint_jump): New.
8175 * mem-break.h: Declare.
8176 * tracepoint.c (cmd_qtstart): Move some code to ...
8177 (clone_fast_tracepoint, install_fast_tracepoint): ... here.
8179 (download_tracepoints): Move some code to ...
8180 (download_tracepoint_1): ... here. New.
8182 2011-11-08 Yao Qi <yao@codesourcery.com>
8184 * remote-utils.c (relocate_instruction): A comment fix.
8186 2011-11-07 Joel Brobecker <brobecker@adacore.com>
8188 * win32-i386-low.c (dr_status_mirror, dr_control_mirror): Delete.
8189 (i386_dr_low_get_control, i386_dr_low_get_status): Use
8190 dr_status_mirror and dr_control_mirror from debug_reg_state.
8191 (i386_dr_low_get_status): Use debug_reg_state.dr_status_mirror
8192 (i386_initial_stuff): Remove use of deleted globals.
8193 (i386_get_thread_context, i386_set_thread_context,
8194 i386_thread_added): Use dr_status_mirror and dr_control_mirror
8195 from debug_reg_state.
8197 2011-11-05 Yao Qi <yao@codesourcery.com>
8199 * tracepoint.c (gdb_collect): Loop over tracepoints of same
8200 address as TPOINT's.
8202 2011-11-02 Stan Shebs <stan@codesourcery.com>
8204 * tracepoint.c (agent_mem_read_string): New function.
8205 (eval_agent_expr): Call it for tracenz.
8206 * server.c (handle_query): Report support for tracenz.
8208 2011-11-02 Yao Qi <yao@codesourcery.com>
8210 * tracepoint.c (cmd_qtstart): Remove unused local variables.
8212 2011-11-02 Yao Qi <yao@codesourcery.com>
8214 * target.h: Fix a typo in comment.
8216 2011-10-31 Pedro Alves <pedro@codesourcery.com>
8218 * mem-break.c (check_mem_write): Add `myaddr' parameter. Don't
8219 clobber the breakpoints' shadows with fast tracepoint jumps.
8220 * mem-break.h (check_mem_write): Add `myaddr' parameter.
8221 * target.c (write_inferior_memory): Also pass MYADDR down to
8224 2011-10-07 Ulrich Weigand <ulrich.weigand@linaro.org>
8226 * configure.ac: Check support for personality routine.
8227 * configure: Regenerate.
8228 * config.in: Likewise.
8229 * linux-low.c: Include <sys/personality.h>.
8230 Define ADDR_NO_RANDOMIZE if necessary.
8231 (linux_create_inferior): Disable address space randomization when
8232 forking inferior, if requested.
8233 (linux_supports_disable_randomization): New function.
8234 (linux_target_ops): Install it.
8235 * server.h (disable_randomization): Declare.
8236 * server.c (disable_randomization): New global variable.
8237 (handle_general_set): Handle QDisableRandomization.
8238 (handle_query): Likewise for qSupported.
8239 (main): Support --disable-randomization and --no-disable-randomization
8240 command line arguments.
8241 * target.h (struct target_ops): Add supports_disable_randomization.
8242 (target_supports_disable_randomization): New macro.
8244 2011-09-29 Mike Frysinger <vapier@gentoo.org>
8246 * linux-low.c (target_loadseg): Add defined PTRACE_GETFDPIC to the
8248 [PT_GETDSBT] (target_loadmap): Wrap in a defined PT_GETDSBT check.
8249 [!PT_GETDSBT] (target_loadmap): New definition.
8250 (LINUX_LOADMAP, LINUX_LOADMAP_EXEC, LINUX_LOADMAP_INTERP): Define.
8251 (linux_read_loadmap): Change PTRACE_GETDSBT_EXEC to
8252 LINUX_LOADMAP_EXEC, PTRACE_GETDSBT_INTERP to LINUX_LOADMAP_INTERP,
8253 and PT_GETDSBT to LINUX_LOADMAP.
8254 [!PT_GETDSBT] (linux_read_loadmap): Define to NULL.
8255 (linux_target_ops): Delete unnecessary ifdef PT_GETDSBT check.
8257 2011-09-21 Ulrich Weigand <ulrich.weigand@linaro.org>
8259 * linux-arm-low.c (struct arm_linux_hwbp_cap): Remove.
8260 (arm_linux_hwbp_cap): New static variable.
8261 (arm_linux_get_hwbp_cap): Replace by ...
8262 (arm_linux_init_hwbp_cap): ... this new function.
8263 (arm_linux_get_hw_breakpoint_count): Use arm_linux_hwbp_cap.
8264 (arm_linux_get_hw_watchpoint_count): Likewise.
8265 (arm_linux_get_hw_watchpoint_max_length): Likewise.
8266 (arm_arch_setup): Call arm_linux_init_hwbp_cap.
8267 (arm_prepare_to_resume): Use perror_with_name instead of error.
8269 2011-09-21 Ulrich Weigand <ulrich.weigand@linaro.org>
8271 * linux-arm-low.c: Include <signal.h>.
8272 (PTRACE_GETHBPREGS, PTRACE_SETHBPREGS): Define if necessary.
8273 (struct arm_linux_hwbp_cap): New data type.
8274 (arm_hwbp_type, arm_hwbp_control_t): New typedefs.
8275 (struct arm_linux_hw_breakpoint): New data type.
8276 (MAX_BPTS, MAX_WPTS): Define.
8277 (struct arch_process_info, struct arch_lwp_info): New data types.
8278 (arm_linux_get_hwbp_cap): New function.
8279 (arm_linux_get_hw_breakpoint_count): Likewise.
8280 (arm_linux_get_hw_watchpoint_count): Likewise.
8281 (arm_linux_get_hw_watchpoint_max_length): Likewise.
8282 (arm_hwbp_control_initialize): Likewise.
8283 (arm_hwbp_control_is_enabled): Likewise.
8284 (arm_hwbp_control_is_initialized): Likewise.
8285 (arm_hwbp_control_disable): Likewise.
8286 (arm_linux_hw_breakpoint_equal): Likewise.
8287 (arm_linux_hw_point_initialize): Likewise.
8288 (struct update_registers_data): New data structure.
8289 (update_registers_callback: New function.
8290 (arm_insert_point): Likewise.
8291 (arm_remove_point): Likewise.
8292 (arm_stopped_by_watchpoint): Likewise.
8293 (arm_stopped_data_address): Likewise.
8294 (arm_new_process): Likewise.
8295 (arm_new_thread): Likewise.
8296 (arm_prepare_to_resume): Likewise.
8297 (the_low_target): Register arm_insert_point, arm_remove_point,
8298 arm_stopped_by_watchpoint, arm_stopped_data_address, arm_new_process,
8299 arm_new_thread, and arm_prepare_to_resume.
8301 2011-09-15 Stan Shebs <stan@codesourcery.com>
8303 * server.h (struct emit_ops): Add compare-goto fields.
8304 * tracepoint.c (gdb_agent_op_sizes): New table.
8305 (emit_eq_goto): New function.
8306 (emit_ne_goto): New function.
8307 (emit_lt_goto): New function.
8308 (emit_le_goto): New function.
8309 (emit_gt_goto): New function.
8310 (emit_ge_goto): New function.
8311 (is_goto_target): New function.
8312 (compile_bytecodes): Recognize special cases of compare-goto
8313 combinations and call specialized emitters for them.
8314 * linux-x86-low.c (amd64_emit_eq_goto): New function.
8315 (amd64_emit_ne_goto): New function.
8316 (amd64_emit_lt_goto): New function.
8317 (amd64_emit_le_goto): New function.
8318 (amd64_emit_gt_goto): New function.
8319 (amd64_emit_ge_goto): New function.
8320 (amd64_emit_ops): Add the new functions.
8321 (i386_emit_eq_goto): New function.
8322 (i386_emit_ne_goto): New function.
8323 (i386_emit_lt_goto): New function.
8324 (i386_emit_le_goto): New function.
8325 (i386_emit_gt_goto): New function.
8326 (i386_emit_ge_goto): New function.
8327 (i386_emit_ops): Add the new functions.
8329 2011-09-08 Stan Shebs <stan@codesourcery.com>
8331 * linux-x86-low.c (i386_emit_prologue): Save %ebx.
8332 (i386_emit_epilogue): Restore %ebx.
8334 2011-08-31 Jie Zhang <jzhang918@gmail.com>
8336 * server.c (step_thread): Remove definition.
8337 (process_serial_event): Don't handle Hs.
8338 * server.h (step_thread): Remove declaration.
8339 * target.c (set_desired_inferior): Remove use of step_thread.
8341 2011-08-24 Luis Machado <lgustavo@codesourcery.com>
8343 * linux-low.c: Include linux-procfs.h.
8344 (linux_attach_lwp_1): Update comments.
8345 (linux_attach): Scan for existing threads when attaching to a
8346 process that is the tgid.
8347 * Makefile.in: Update dependencies.
8349 2011-08-24 Luis Machado <lgustavo@codesourcery.com>
8351 * configure.srv: Add linux-procfs.o dependencies.
8353 2011-08-14 Yao Qi <yao@codesourcery.com>
8355 * target.h (struct target_ops): Fix indent.
8356 * win32-low.c (win32_target_ops): Fix comment.
8358 2011-08-14 Andrew Jenner <andrew@codesourcery.com>
8359 Yao Qi <yao@codesourcery.com>
8361 * Makefile.in (clean): Remove tic6x-*.c files.
8362 (linux-tic6x-low.o, tic6x-c62x-linux.o, tic6x-c64x-linux.o): New rules.
8363 (tic6x-c64xp-linux.o, tic6x-c62x-linux.c, tic6x-c64x-linux.c): Likewise.
8364 (tic6x-c64xp-linux.c): Likewise.
8365 * configure.srv: Add support for tic6x-*-uclinux.
8366 * linux-tic6x-low.c: New.
8367 * linux-low.c (PT_TEXT_ADDR, PT_DATA_ADDR, PT_TEXT_END_ADDR): Define.
8369 2011-08-14 Andrew Stubbs <ams@codesourcery.com>
8370 Yao Qi <yao@codesourcery.com>
8372 * target.h (struct target_ops): Add read_loadmap.
8373 * linux-low.c (struct target_loadseg): New type.
8374 (struct target_loadmap): New type.
8375 (linux_read_loadmap): New function.
8376 (linux_target_ops): Add linux_read_loadmap.
8377 * server.c (handle_query): Support qXfer:fdpic:read packet.
8378 * win32-low.c (win32_target_ops): Initialize field `read_loadmap'
8381 2011-08-05 Eli Zaretskii <eliz@gnu.org>
8383 * win32-low.c: Include <stdint.h>.
8385 2011-07-22 Pedro Alves <pedro@codesourcery.com>
8387 * i386-low.c (i386_insert_aligned_watchpoint): Don't pass the info
8388 to the inferior here.
8389 (i386_remove_aligned_watchpoint): Ditto.
8390 (i386_handle_nonaligned_watchpoint): Return immediate on fail to
8391 fit part of the watchpoint in the debug registers.
8392 (i386_update_inferior_debug_regs): New.
8393 (i386_low_insert_watchpoint): Work on a local mirror of the debug
8394 registers, and only update the inferior on success.
8395 (i386_low_remove_watchpoint): Ditto.
8397 2011-07-22 Kwok Cheung Yeung <kcy@codesourcery.com>
8399 * linux-low.c (compare_ints, unique, list_threads, show_process,
8400 linux_core_of_thread): Delete.
8401 (linux_target_ops): Change linux_core_of_thread to
8402 linux_common_core_of_thread.
8403 (linux_qxfer_osdata): Defer to linux_common_xfer_osdata.
8404 * utils.c (malloc_failure): Change type of argument.
8405 (xmalloc, xrealloc, xcalloc, xsnprintf): Delete.
8406 * Makefile.in (SFILES): Add common/common-utils.c, common/xml-utils.c,
8407 common/linux-osdata.c, common/ptid.c and common/buffer.c.
8408 (OBS): Add xml-utils.o, common-utils.o, ptid.o and buffer.o.
8409 (IPA_OBJS): Add common-utils-ipa.o.
8410 (ptid_h, linux_osdata_h): New macros.
8411 (server_h): Add common/common-utils.h, common/xml-utils.h,
8412 common/buffer.h, common/gdb_assert.h, common/gdb_locale.h and
8414 (common-utils-ipa.o, common-utils.o, xml-utils.o, linux-osdata.o,
8415 ptid.o, buffer.o): New rules.
8416 (linux-low.o): Add common/linux-osdata.h as a dependency.
8417 * configure.srv (srv_tgtobj): Add linux-osdata.o to Linux targets.
8418 * configure.ac: Add AC_HEADER_DIRENT check.
8419 * config.in: Regenerate.
8420 * configure: Regenerate.
8421 * remote-utils.c (xml_escape_text): Delete.
8422 (buffer_grow, buffer_free, buffer_init, buffer_finish,
8423 buffer_xml_printf): Move to common/buffer.c.
8424 * server.c (main): Remove call to initialize_inferiors.
8425 * server.h (struct ptid, ptid_t, minus_one_ptid, null_ptid,
8426 ptid_build, pid_to_ptid, ptid_get_pid, ptid_get_lwp, ptid_get_tid,
8427 ptid_equal, ptid_is_pid, initialize_inferiors, xml_escape_text,
8428 internal_error, gdb_assert, gdb_assert_fail): Delete.
8429 (struct buffer, buffer_grow, buffer_free, buffer_init, buffer_finish,
8430 buffer_xml_printf, buffer_grow_str, buffer_grow_str0): Move to
8432 * inferiors.c (null_ptid, minus_one_ptid, ptid_build, pid_to_ptid,
8433 ptid_get_pid, ptid_get_lwp, ptid_get_tid, ptid_equal, ptid_is_pid,
8434 initialize_inferiors): Delete.
8436 2011-07-20 Pedro Alves <pedro@codesourcery.com>
8438 * tracepoint.c (tracepoint_look_up_symbols): Return upon the first
8441 2011-05-31 Pedro Alves <pedro@codesourcery.com>
8443 * linux-x86-low.c (i386_dr_low_get_addr): Fix off by one in
8445 * win32-i386-low.c (i386_dr_low_get_addr): Ditto.
8447 2011-05-26 Yao Qi <yao@codesourcery.com>
8449 * Makefile.in (thread-db.o): Track dependence to
8450 common/gdb_thread_db.h.
8451 * thread-db.c: include gdb_thread_db.h from right place.
8453 2011-05-16 Adrian Cornish <gnu@bluedreamer.com>
8455 * linux-i386-ipa.c (supply_static_tracepoint_registers): Pass
8456 __FILE__ and __LINE__ to internal_error.
8458 2011-05-13 Doug Evans <dje@google.com>
8460 * thread-db.c (try_thread_db_load_from_sdir): New function.
8461 (try_thread_db_load_from_dir): New function.
8462 (thread_db_load_search): Handle $sdir, ignore $pdir.
8463 Remove trying of system directories if search of
8464 libthread-db-search-path fails, that is now done via $sdir.
8466 2011-05-12 Kwok Cheung Yeung <kcy@codesourcery.com>
8468 * server.c (handle_query): Add EnableDisableTracepoints to the list
8469 of supported features.
8470 * tracepoint.c (clear_installed_tracepoints): Uninstall disabled
8472 (cmd_qtenable_disable): New.
8473 (cmd_qtstart): Install tracepoints even if disabled.
8474 (handle_tracepoint_general_set): Add call to cmd_qtenable_disable on
8475 receiving a QTEnable or QTDisable packet.
8476 (gdb_collect): Skip data collection if fast tracepoint is disabled.
8477 (ust_marker_to_static_tracepoint): Do not ignore disabled static
8479 (gdb_probe): Skip data collection if static tracepoint is disabled.
8481 2011-05-10 Doug Evans <dje@google.com>
8483 * thread-db.c (thread_db_handle_monitor_command): Handle elided path.
8485 2011-05-04 Doug Evans <dje@google.com>
8487 * linux-low.c (linux_join): Skip process lookup.
8488 * spu-low.c (spu_join): Ditto.
8489 * server.c (join_inferiors_callback): Delete.
8490 (process_serial_event): For 'D' packet (detach) call join_inferior
8493 2011-05-04 Joseph Myers <joseph@codesourcery.com>
8495 * README: Don't mention xscale*-*-linux*.
8496 * configure.srv (xscale*-*-linux*): Don't handle target.
8498 2011-04-27 Nathan Froyd <froydnj@codesourcery.com>
8500 * linux-x86-low.c (amd64_emit_const): Call memcpy instead of
8502 (amd64_emit_reg, amd64_emit_int_call_1, amd64_emit_void_call_2):
8503 (i386_emit_const, i386_emit_reg, i386_emit_int_call_1):
8504 (i386_emit_void_call_2): Likewise.
8506 2011-04-26 Yao Qi <yao@codesourcery.com>
8508 * linux-low.c: Move common macros to linux-ptrace.h.
8509 Include linux-ptrace.h.
8510 * Makefile.in (linux_ptrace_h): New.
8511 (linux-low.o): Depends on linux-ptrace.h.
8513 2011-04-24 Jan Kratochvil <jan.kratochvil@redhat.com>
8515 * remote-utils.c (handle_accept_event): Close LISTEN_DESC only if
8516 RUN_ONCE. Comment for the LISTEN_DESC delete_file_handler call.
8517 (remote_prepare): New function with most of the TCP code from ...
8518 (remote_open): ... here. Detect PORT here unconditionally. Move also
8519 setting transport_is_reliable.
8520 * server.c (run_once): New variable.
8521 (gdbserver_usage): Document it.
8522 (main): Set run_once for `--once'. Call remote_prepare. Exit after
8523 the first run if RUN_ONCE.
8524 * server.h (run_once, remote_prepare): New declarations.
8526 2011-04-19 Tom Tromey <tromey@redhat.com>
8528 * win32-low.c (handle_load_dll): Remove duplicate "the".
8530 2011-04-07 Pierre Muller <muller@ics.u-strasbg.fr>
8532 Remove support for old Cygwin 1.5 versions.
8533 * win32-low.c (win32_create_inferior): Use new cygwin_path_list
8534 function to avoid warning.
8535 (win32_add_one_solib): Use cygwin_conv_path function to avoid
8538 2011-03-18 Pierre Muller <muller@ics.u-strasbg.fr>
8540 * gdbserver/server.h (Macro _): Define it if not available.
8542 2011-03-14 Michael Snyder <msnyder@vmware.com>
8544 * hostio.c (handle_close): Remove unnecessary null test.
8546 2011-03-10 Joel Brobecker <brobecker@adacore.com>
8548 * Makefile.in (maintainer-clean realclean distclean): Remove
8549 "make ... subdir_do" command.
8551 2011-03-10 Michael Snyder <msnyder@vmware.com>
8553 * tracepoint.c (tracepoint_finish_step): Fix loop variable.
8555 * server.c (handle_v_run): Free alloced buffer on early return.
8557 2011-03-09 Yao Qi <yao@codesourcery.com>
8560 2011-03-04 Yao Qi <yao@codesourcery.com>
8562 * Makefile.in: Remove GNU make feature --directory.
8564 2011-03-05 Yao Qi <yao@codesourcery.com>
8566 * Makefile.in (CLEANDIRS, REQUIRED_SUBDIRS): New variable.
8567 (subdir_do): New make target. Copied from gdb/Makefile.
8568 (maintainer-clean, realclean, distclean, clean): Call corresponding
8569 make targets in common/Makefile.
8571 2011-02-11 Yao Qi <yao@codesourcery.com>
8573 * configure.ac: Call AC_PROG_RANLIB.
8574 * Makefile.in: Remove signals.o from OBS. Link libcommon.a.
8575 * configure: Regenerate.
8577 2011-03-07 Jan Kratochvil <jan.kratochvil@redhat.com>
8579 * remote-utils.c (putpkt_binary_1): Calculate BUF2 size dynamically.
8581 2011-03-06 Yao Qi <yao@codesourcery.com>
8583 * Makefile.in (REQUIRED_SUBDIRS): Remove $(LIBCOMMON_DIR).
8585 2011-03-05 Yao Qi <yao@codesourcery.com>
8587 * Makefile.in (CLEANDIRS, REQUIRED_SUBDIRS): New variable.
8588 (subdir_do): New make target. Copied from gdb/Makefile.
8589 (maintainer-clean, realclean, distclean, clean): Call corresponding
8590 make targets in common/Makefile.
8592 2011-03-04 Yao Qi <yao@codesourcery.com>
8594 * Makefile.in: Remove GNU make feature --directory.
8596 2011-03-04 Michael Snyder <msnyder@vmware.com>
8598 * server.c (queue_stop_reply): Call xmalloc not malloc.
8600 2011-03-02 Michael Snyder <msnyder@vmware.com>
8602 * linux-arm-low.c (arm_arch_setup): Replace malloc with xmalloc.
8604 2011-02-28 Michael Snyder <msnyder@vmware.com>
8606 * tracepoint.c (cmd_qtv): Discard unused value 'packet'.
8607 (cmd_qtframe): Ditto.
8608 (cmd_qtbuffer): Ditto.
8609 (cmd_bigqtbuffer): Ditto.
8611 * utils.c (decimal2str): Initialize 'width' to nine, then
8614 2011-02-28 Ulrich Weigand <uweigand@de.ibm.com>
8616 * hostio.c (require_data): Free *data, not data.
8618 2011-02-28 Jan Kratochvil <jan.kratochvil@redhat.com>
8620 * hostio.c (require_data): Use free, not xfree.
8622 2011-02-27 Michael Snyder <msnyder@vmware.com>
8624 * server.c (handle_query): Discard unused value.
8626 * hostio.c (require_data): Free malloc memory before returning
8629 2011-02-26 Michael Snyder <msnyder@vmware.com>
8631 * linux-low.c (list_threads): Call closedir for dirent.
8633 2011-02-27 Michael Snyder <msnyder@vmware.com>
8635 * i386-low.c (i386-length_and_rw_bits): Comment the fact that
8636 a case statement falls through.
8638 * linux-low.c (linux_xfer_siginfo): Fix fencepost error.
8640 * linux-amd64-ipa.c (gdb_agent_get_raw_reg): Fix fencepost error
8643 2011-02-26 Michael Snyder <msnyder@vmware.com>
8645 * utils.c (decimal2str): Eliminate dead code and dead param.
8646 (pulongest): Drop dead param from call to decimal2str.
8649 2011-02-24 Joel Brobecker <brobecker@adacore.com>
8651 Revert the following patch (not approved yet):
8652 2011-02-21 Hui Zhu <teawater@gmail.com>
8653 * tracepoint.c (tp_printf): New function.
8654 (eval_agent_expr): Handle gdb_agent_op_printf.
8656 2011-02-21 Hui Zhu <teawater@gmail.com>
8658 * tracepoint.c (tp_printf): New function.
8659 (eval_agent_expr): Handle gdb_agent_op_printf.
8661 2011-02-18 Tom Tromey <tromey@redhat.com>
8663 * Makefile.in (tracepoint-ipa.o): Depend on ax.def.
8664 (tracepoint.o): Likewise.
8665 * tracepoint.c (enum gdb_agent_op): Use ax.def.
8666 (gdb_agent_op_names): Likewise.
8668 2011-02-18 Tom Tromey <tromey@redhat.com>
8670 * tracepoint.c (enum gdb_agent_op) <gdb_agent_op_pick,
8671 gdb_agent_op_rot>: New constants.
8672 (gdb_agent_op_names): Add pick and roll.
8673 (eval_agent_expr) <gdb_agent_op_pick, gdb_agent_op_rot>: New
8676 2011-02-15 Jan Kratochvil <jan.kratochvil@redhat.com>
8678 * aclocal.m4: Regenerated with aclocal-1.11.1.
8680 2011-02-14 Pedro Alves <pedro@codesourcery.com>
8682 * server.c (handle_qxfer_traceframe_info): New.
8683 (qxfer_packets): Register "traceframe-info".
8684 (handle_query): Report support for qXfer:traceframe-info:read+.
8685 * tracepoint.c (match_blocktype): New.
8686 (traceframe_find_block_type): Rename to ...
8687 (traceframe_walk_blocks): ... this. Add callback filter argument,
8689 (traceframe_find_block_type): New, reimplemented on top of
8690 traceframe_walk_blocks.
8691 (build_traceframe_info_xml): New.
8692 (traceframe_read_info): New.
8693 * server.h (traceframe_read_info): Declare.
8695 2011-02-11 Yao Qi <yao@codesourcery.com>
8697 * configure.ac: Call AC_PROG_RANLIB.
8698 * Makefile.in: Remove signals.o from OBS. Link libcommon.a.
8699 * configure: Regenerate.
8701 2011-02-07 Pedro Alves <pedro@codesourcery.com>
8703 * server.c (gdb_read_memory): Change return semantics to allow
8705 (handle_search_memory_1): Adjust.
8706 (process_serial_event) <'m' packet>: Handle partial transfers.
8707 * tracepoint.c (traceframe_read_mem): Handle partial transfers.
8709 2011-01-28 Pedro Alves <pedro@codesourcery.com>
8711 * regcache.c (init_register_cache): Initialize
8712 regcache->register_status.
8713 (free_register_cache): Release regcache->register_status.
8714 (regcache_cpy): Copy register_status.
8715 (registers_to_string): Print 'x's for unavailable registers.
8716 (supply_register): Mark the register's status valid or
8717 unavailable, depending on whether a buffer was passed in or not.
8718 (supply_register_zeroed): New.
8719 (supply_regblock): Mark the registers' status valid or
8720 unavailable, depending on whether a buffer was passed in or not.
8721 * regcache.h (REG_UNAVAILABLE, REG_VALID): New defines.
8722 (struct regcache): New `register_status' field.
8723 (supply_register_zeroed): Declare.
8724 * i387-fp.c (i387_xsave_to_cache): Zero out registers using
8725 supply_register_zeroed, rather than passing a NULL buffer to
8727 * tracepoint.c (fetch_traceframe_registers): Update comment.
8729 2011-01-28 Pedro Alves <pedro@codesourcery.com>
8731 * i387-fp.c (i387_xsave_to_cache): Make passing NULL as register
8734 2011-01-25 Pedro Alves <pedro@codesourcery.com>
8736 * server.h (decode_xfer_write): Change prototype.
8737 * remote-utils.c (decode_xfer_write): Remove `annex' parameter,
8738 and don't extract the annex here.
8739 * server.c (decode_xfer_read): Remove `annex' parameter,
8740 and don't extract the annex here.
8742 (struct qxfer): New.
8743 (handle_qxfer_auxv, handle_qxfer_features, handle_qxfer_libraries)
8744 (handle_qxfer_osdata, handle_qxfer_siginfo, handle_qxfer_spu)
8745 (handle_qxfer_statictrace): New functions, abstracted out from
8746 handle_query, and made to use the struct qxfer interface.
8747 (handle_threads_qxfer_proper): Rename to ...
8748 (handle_qxfer_threads_proper): ... this.
8749 (handle_threads_qxfer): Rename to ...
8750 (handle_qxfer_threads): ... this. Adjust.
8751 (qxfer_packets): New array.
8752 (handle_qxfer): New function.
8753 (handle_query): Use handle_qxfer.
8755 2011-01-05 Michael Snyder <msnyder@msnyder-server.eng.vmware.com>
8757 * gdbreplay.c: Shorten lines of >= 80 columns.
8758 * linux-low.c: Ditto.
8759 * linux-ppc-low.c: Ditto.
8760 * linux-s390-low.c: Ditto.
8761 * linux-sparc-low.c: Ditto.
8762 * linux-x86-low.c: Ditto.
8763 * linux-xtensa-low.c: Ditto.
8764 * mem-break.c: Ditto.
8766 * regcache.h: Ditto.
8767 * remote-utils.c: Ditto.
8770 * thread-db.c: Ditto.
8771 * tracepoint.c: Ditto.
8773 * win32-low.h: Ditto.
8775 2011-01-05 Joel Brobecker <brobecker@adacore.com>
8777 * gdbserver/configure.ac, gdbserver/gdbserver.1: Copyright year
8780 2011-01-01 Joel Brobecker <brobecker@adacore.com>
8782 * server.c (gdbserver_version): Update copyright year in version
8784 * gdbreplay.c (gdbreplay_version): Ditto.
8786 2010-12-29 Jie Zhang <jie.zhang@analog.com>
8788 * configure.srv (bfin-*-*linux*): Handle Blackfin/Linux targets.
8789 * linux-bfin-low.c: New file.
8790 * linux-low.c: Define PT_TEXT_ADDR, PT_TEXT_END_ADDR, and
8791 PT_DATA_ADDR for BFIN targets.
8792 * Makefile.in (SFILES): Add linux-bfin-low.c.
8793 (clean): Remove reg-bfin.c.
8794 (linux-bfin-low.o, reg-bfin.o, reg-bfin.c): New targets.
8795 * README: Mention supported Blackfin targets.
8797 2010-12-23 Mike Frysinger <vapier@gentoo.org>
8799 * .gitignore: New file.
8801 2010-11-16 Mike Frysinger <vapier@gentoo.org>
8803 * linux-low.c (linux_tracefork_child): Add char* cast to arg.
8805 2010-10-22 Jie Zhang <jie@codesourcery.com>
8807 * Makefile.in: Add FLAGS_TO_PASS variable.
8808 (install): Remove dependency of install-only and recursively
8809 invoke make for install-only.
8811 2010-10-04 Doug Evans <dje@google.com>
8813 * Makefile.in (uninstall): Use $(DESTDIR).
8815 2010-09-24 Pedro Alves <pedro@codesourcery.com>
8819 * linux-x86-low.c (compat_siginfo_from_siginfo)
8820 (siginfo_from_compat_siginfo): Also copy si_pid and si_uid when
8821 si_code is < 0. Check for si_code == SI_TIMER before checking for
8824 2010-09-13 Joel Brobecker <brobecker@adacore.com>
8826 * lynx-i386-low.c: New file.
8827 * configure.srv: Add handling of i[34567]86-*-lynxos* targets.
8829 2010-09-13 Joel Brobecker <brobecker@adacore.com>
8831 * lynx-low.c (ptrace_request_to_str): Remove handling for
8832 request values that have been removed in LynxOS 5.x.
8834 2010-09-13 Joel Brobecker <brobecker@adacore.com>
8836 * lynx-low.c, lynx-ppc-loc.c: Include <sys/ptrace.h> instead of
8839 2010-09-09 Nathan Sidwell <nathan@codesourcery.com>
8841 * configure.ac: Add --enable-inprocess-agent option.
8842 * configure: Rebuilt.
8844 2010-09-06 Yao Qi <yao@codesourcery.com>
8846 * linux-low.c (linux_kill): Remove unused variable.
8847 (linux_stabilize_threads): Likewise.
8848 * server.c (start_inferior): Likewise.
8849 (queue_stop_reply_callback): Likewise.
8850 * tracepoint.c (do_action_at_tracepoint): Likewise.
8852 2010-09-06 Yao Qi <yao@codesourcery.com>
8854 * linux-low.c (maybe_move_out_of_jump_pad): Restore current_inferior
8857 2010-09-06 Jan Kratochvil <jan.kratochvil@redhat.com>
8859 * target.c (mywait) <TARGET_WAITKIND_EXITED>: Fix to use INTEGER.
8861 2010-09-06 Pedro Alves <pedro@codesourcery.com>
8863 * Makefile.in (install-only): Replace $IPA_DEPFILES with
8866 2010-09-01 Joel Brobecker <brobecker@adacore.com>
8868 * gdbserver/lynx-low.c, gdbserver/lynx-low.h,
8869 gdbserver/lynx-ppc-low.c: New files.
8870 * Makefile.in (lynx_low_h): New variable.
8871 (lynx-low.o, lynx-ppc-low.o): New rules.
8872 * configure.ac: On LynxOS, link with -lnetinet.
8873 * configure.srv: Add handling of powerpc-*-lynxos* targets.
8874 * configure: regenerate.
8876 2010-09-01 Joel Brobecker <brobecker@adacore.com>
8878 * Makefile.in (vasprintf.o, vsnprintf.o): New rules.
8879 * configure.ac: Add check for vasprintf and vsnprintf.
8880 * configure, config.in: Regenerate.
8881 * server.h (vasprintf, vsnprintf): Add conditional declarations.
8883 2010-09-01 Joel Brobecker <brobecker@adacore.com>
8885 * gdbreplay.c: Move include of alloca.h up, next to include of
8887 * server.h: Add include of malloc.h.
8888 * mem-break.c: Remove include of malloc.h.
8889 * server.c, tracepoint.c, utils.c, win32-low.c: Likewise.
8891 2010-09-01 Joel Brobecker <brobecker@adacore.com>
8893 * Makefile.in (memmem.o): Build with -Wno-error.
8895 2010-09-01 Joel Brobecker <brobecker@adacore.com>
8897 * utils.c (xsnprintf): Make non-static.
8898 * server.h: Add xsnprintf declaration.
8899 * linux-low.c, nto-low.c, target.c, thread-db.c, tracepoint.c:
8900 replace calls to snprintf by calls to xsnprintf throughout.
8902 2010-09-01 Joel Brobecker <brobecker@adacore.com>
8904 * configure.ac: Add configure check for alloca.
8905 * configure, config.in: Regenerate.
8906 * server.h: Include alloca.h if it exists.
8907 * gdbreplay.c: Include alloca.h if it exists.
8909 2010-08-28 Pedro Alves <pedro@codesourcery.com>
8911 * linux-low.c (__SIGRTMIN): Define if not already defined.
8912 (linux_create_inferior): Check for __ANDROID__ rather than
8914 (enqueue_one_deferred_signal): Don't requeue non-RT signals that
8915 are already deferred.
8916 (linux_wait_1): Check for __ANDROID__ rather than __SIGRTMIN.
8917 (linux_resume_one_thread): Don't queue a SIGSTOP if the lwp is
8918 stopped and already has a pending signal to report.
8919 (proceed_one_lwp): : Don't queue a SIGSTOP if the lwp already has
8920 a pending signal to report or is moving out of a jump pad.
8921 (linux_init_signals): Check for __ANDROID__ rather than
8924 2010-08-28 Pedro Alves <pedro@codesourcery.com>
8926 * linux-low.c (linux_stabilize_threads): Wrap debug output in a
8927 debug_threads check. Avoid a linear search when not doing debug
8930 2010-08-27 Pedro Alves <pedro@codesourcery.com>
8932 * event-loop.c (event_handle_func): Adjust to use gdb_fildes_t.
8933 (struct gdb_event) <fd>: Change type to gdb_fildes_t.
8934 (struct file_handler) <fd>: Change type to gdb_fildes_t.
8935 (process_event): Change local fd's type to gdb_fildes_t.
8936 (create_file_handler): Adjust prototype.
8937 (delete_file_handler): Adjust prototype.
8938 (handle_file_event): Adjust prototype. Use pfildes.
8939 (create_file_event): Adjsut prototype.
8940 * remote-utils.c (remote_desc, listen_desc): Change type to
8942 * server.h: New gdb_fildes_t typedef.
8943 [USE_WIN32API]: Include winsock2.h.
8944 (delete_file_handler, add_file_handler): Adjust prototypes.
8946 * utils.c (pfildes): New.
8948 2010-08-27 Pedro Alves <pedro@codesourcery.com>
8950 * configure.ac (build_warnings): Add -Wno-char-subscripts.
8951 * configure: Regenerate.
8953 2010-08-27 Pedro Alves <pedro@codesourcery.com>
8955 * linux-low.c (linux_unprepare_to_access_memory): Rename to ...
8956 (linux_done_accessing_memory): ... this.
8957 (linux_target_ops): Adjust.
8958 * linux-x86-low.c (x86_insert_point, x86_remove_point): Adjust.
8959 * nto-low.c (nto_target_ops): Adjust comment.
8960 * server.c (gdb_read_memory, gdb_write_memory): Adjust.
8961 * spu-low.c (spu_target_ops): Adjust comment.
8962 * target.h (target_ops): Rename unprepare_to_access_memory field
8963 to done_accessing_memory.
8964 (unprepare_to_access_memory): Rename to ...
8965 (done_accessing_memory): ... this.
8967 2010-08-26 Pedro Alves <pedro@codesourcery.com>
8969 * linux-low.c (linux_prepare_to_access_memory): New.
8970 (linux_unprepare_to_access_memory): New.
8971 (linux_target_ops): Install them.
8972 * server.c (read_memory): Rename to ...
8973 (gdb_read_memory): ... this. Use
8974 prepare_to_access_memory/prepare_to_access_memory.
8975 (write_memory): Rename to ...
8976 (gdb_write_memory): ... this. Use
8977 prepare_to_access_memory/prepare_to_access_memory.
8978 (handle_search_memory_1): Adjust.
8979 (process_serial_event): Adjust.
8980 * target.h (struct target_ops): New fields
8981 prepare_to_access_memory and unprepare_to_access_memory.
8982 (prepare_to_access_memory, unprepare_to_access_memory): New.
8983 * linux-x86-low.c (x86_insert_point, x86_remove_point): Use
8984 prepare_to_access_memory/prepare_to_access_memory.
8985 * nto-low.c (nto_target_ops): Adjust.
8986 * spu-low.c (spu_target_ops): Adjust.
8987 * win32-low.c (win32_target_ops): Adjust.
8989 2010-08-26 Pedro Alves <pedro@codesourcery.com>
8991 * Makefile.in (WARN_CFLAGS): Get it from configure.
8992 (WERROR_CFLAGS): New.
8993 (INTERNAL_CFLAGS): Add WERROR_CFLAGS.
8994 * configure.ac: Introduce --enable-werror, which adds -Werror to
8995 the compiler command line. Enabled by default. Disable with
8996 --disable-werror. Add -Wdeclaration-after-statement
8997 Wpointer-arith and -Wformat-nonliteral to warning flags.
8998 * configure: Regenerate.
9000 2010-08-26 Pedro Alves <pedro@codesourcery.com>
9002 * mem-break.c [HAVE_MALLOC_H]: Include malloc.h.
9004 2010-08-26 Pedro Alves <pedro@codesourcery.com>
9006 * gdbreplay.c (remote_error): New.
9008 (expect): Use gdbchar. Check for error reading from GDB.
9009 Clarify sync error output.
9010 (play): Check for errors writing to GDB.
9011 * linux-low.c (sigchld_handler): Really ignore `write' errors.
9012 * remote-utils.c (getpkt): Check for errors writing to the remote
9015 2010-08-25 Pedro Alves <pedro@codesourcery.com>
9017 * linux-low.c (linux_wait_1): Move non-debugging code out of
9018 `debug_threads' control.
9020 2010-08-25 Pedro Alves <pedro@codesourcery.com>
9022 * linux-low.c (linux_wait_1): Don't set last_status here.
9023 * server.c (push_event, queue_stop_reply_callback): Assert we're
9024 not pushing a TARGET_WAITKIND_IGNORE event.
9025 (start_inferior, start_inferior, attach_inferior, handle_v_cont)
9026 (myresume, handle_target_event): Set the thread's last_resume_kind
9027 and last_status from the target returned status.
9029 2010-08-25 Pedro Alves <pedro@codesourcery.com>
9033 * linux-x86-low.c (update_debug_registers_callback): New.
9034 (i386_dr_low_set_addr): Use it.
9035 (i386_dr_low_get_addr): New.
9036 (i386_dr_low_set_control): Use update_debug_registers_callback.
9037 (i386_dr_low_get_control): New.
9038 (i386_dr_low_get_status): Adjust.
9039 * linux-low.c (linux_stop_lwp): New.
9040 * linux-low.h (linux_stop_lwp): Declare.
9042 * i386-low.c (I386_DR_GET_RW_LEN): Take the dr7 contents as
9043 argument instead of a i386_debug_reg_state.
9044 (I386_DR_WATCH_HIT): Take the dr6 contents as argument instead of
9045 a i386_debug_reg_state.
9046 (i386_insert_aligned_watchpoint): Adjust.
9047 (i386_remove_aligned_watchpoint): Adjust.
9048 (i386_low_stopped_data_address): Read the debug registers from the
9049 inferior instead of from the mirrors.
9050 * i386-low.h (struct i386_debug_reg_state): Extend comment.
9051 (i386_dr_low_get_addr): Declare.
9052 (i386_dr_low_get_control): Declare.
9053 (i386_dr_low_get_status): Change prototype.
9055 * win32-i386-low.c (dr_status_mirror, dr_control_mirror): New globals.
9056 (i386_dr_low_get_addr): New.
9057 (i386_dr_low_get_control): New.
9058 (i386_dr_low_get_status): Adjust prototype. Return
9060 (i386_initial_stuff): Clear dr_status_mirror and
9062 (i386_get_thread_context): Adjust.
9063 (i386_set_thread_context): Adjust.
9064 (i386_thread_added): Adjust.
9066 2010-08-24 Pedro Alves <pedro@codesourcery.com>
9068 * linux-low.h (linux_thread_area): Delete declaration.
9070 2010-08-11 Thomas Schwinge <thomas@codesourcery.com>
9072 * linux-low.c (linux_wait_1): Correctly return the ptid of the child
9073 after its termination.
9075 2010-08-09 Pedro Alves <pedro@codesourcery.com>
9077 * linux-low.c (gdb_wants_lwp_stopped): Delete.
9078 (gdb_wants_all_stopped): Delete.
9079 (linux_wait_1): Don't call them.
9080 * server.c (handle_v_cont): Tag all threads as want-stopped.
9081 (gdb_wants_thread_stopped): Fix comments. Tag the thread that
9082 stopped as "client-wants-stopped".
9084 2010-07-31 Pedro Alves <pedro@codesourcery.com>
9086 * Makefile.in (signals_h): New.
9087 (server_h): Depend on it.
9088 (server.o): Don't depend on $(signals_def).
9089 (signals.o): Depend on $(signals_def).
9091 2010-07-31 Jan Kratochvil <jan.kratochvil@redhat.com>
9093 * Makefile.in (signals_def): New.
9094 (server_h): Append include/gdb/signals.h and signals_def.
9095 (server.o): Append signals_def.
9097 2010-07-25 Jan Kratochvil <jan.kratochvil@redhat.com>
9099 * server.c (handle_target_event): Use target_signal_to_host for
9100 resume_info.sig initialization.
9101 * target.h (struct thread_resume) <sig>: New comment.
9103 2010-07-20 Ozkan Sezer <sezeroz@gmail.com>
9105 * server.c (handle_query): strcpy() the returned string from paddress()
9106 instead of sprintf().
9107 * utils.c (paddress): Return phex_nz().
9109 2010-07-07 Joel Brobecker <brobecker@adacore.com>
9111 * server.c (handle_v_cont): Call mourn_inferior if process
9113 (myresume): Likewise.
9115 2010-07-01 Pedro Alves <pedro@codesourcery.com>
9117 Static tracepoints, and integration with UST.
9119 * configure.ac: Handle --with-ust. substitute ustlibs and ustinc.
9120 * mem-break.c (uninsert_all_breakpoints)
9121 (reinsert_all_breakpoints): New.
9122 * mem-break.h (reinsert_all_breakpoints, uninsert_all_breakpoints):
9123 * tracepoint.c (ust_loaded, helper_thread_id, cmd_buf): New.
9124 (gdb_agent_ust_loaded, helper_thread_id)
9125 (gdb_agent_helper_thread_id): New macros.
9126 (struct ipa_sym_addresses): Add addr_ust_loaded,
9127 addr_helper_thread_id, addr_cmd_buf.
9128 (symbol_list): Add ust_loaded, helper_thread_id, cmd_buf.
9129 (in_process_agent_loaded_ust): New.
9130 (write_e_ust_not_loaded): New.
9131 (maybe_write_ipa_ust_not_loaded): New.
9132 (struct collect_static_trace_data_action): New.
9133 (enum tracepoint_type) <static_tracepoint>: New.
9134 (struct tracepoint) <handle>: Mention static tracepoints.
9135 (struct static_tracepoint_ctx): New.
9136 (CMD_BUF_SIZE): New.
9137 (add_tracepoint_action): Handle static tracepoint actions.
9138 (unprobe_marker_at): New.
9139 (clear_installed_tracepoints): Handle static tracepoints.
9140 (cmd_qtdp): Handle static tracepoints.
9141 (probe_marker_at): New.
9142 (cmd_qtstart): Handle static tracepoints.
9143 (response_tracepoint): Handle static tracepoints.
9144 (cmd_qtfstm, cmd_qtsstm, cmd_qtstmat): New.
9145 (handle_tracepoint_query): Handle qTfSTM, qTsSTM and qTSTMat.
9146 (get_context_regcache): Handle static tracepoints.
9147 (do_action_at_tracepoint): Handle static tracepoint actions.
9148 (traceframe_find_block_type): Handle static trace data blocks.
9149 (traceframe_read_sdata): New.
9150 (download_tracepoints): Download static tracepoint actions.
9151 [HAVE_UST] Include ust/ust.h, dlfcn.h, sys/socket.h, and sys/un.h.
9152 (GDB_PROBE_NAME): New.
9157 (ust_marker_to_static_tracepoint): New.
9159 (collect_ust_data_at_tracepoint): New.
9160 (gdb_ust_probe): New.
9161 (UNIX_PATH_MAX, SOCK_DIR): New.
9162 (gdb_ust_connect_sync_socket): New.
9163 (resume_thread, stop_thread): New.
9164 (run_inferior_command): New.
9165 (init_named_socket): New.
9166 (gdb_ust_socket_init): New.
9167 (cstr_to_hexstr): New.
9169 (first_marker, next_marker): New.
9170 (response_ust_marker): New.
9171 (cmd_qtfstm, cmd_qtsstm): New.
9172 (unprobe_marker_at, probe_marker_at): New.
9173 (cmd_qtstmat, gdb_ust_thread): New.
9174 (gdb_ust_init): New.
9175 (initialize_tracepoint_ftlib): Call gdb_ust_init.
9176 * linux-amd64-ipa.c [HAVE_UST]: Include ust/processor.h
9178 (x86_64_st_collect_regmap): New.
9179 (X86_64_NUM_ST_COLLECT_GREGS): New.
9180 (AMD64_RIP_REGNUM): New.
9181 (supply_static_tracepoint_registers): New.
9182 * linux-i386-ipa.c [HAVE_UST]: Include ust/processor.h
9184 (i386_st_collect_regmap): New.
9185 (i386_NUM_ST_COLLECT_GREGS): New.
9186 (supply_static_tracepoint_registers): New.
9187 * server.c (handle_query): Handle qXfer:statictrace:read.
9188 <qSupported>: Report support for StaticTracepoints, and
9189 qXfer:statictrace:read features.
9190 * server.h (traceframe_read_sdata)
9191 (supply_static_tracepoint_registers): Declare.
9192 * remote-utils.c (convert_int_to_ascii, hexchars, ishex, tohex)
9193 (unpack_varlen_hex): Include in IPA build.
9194 * Makefile.in (ustlibs, ustinc): New.
9195 (IPA_OBJS): Add remote-utils-ipa.o.
9196 ($(IPA_LIB)): Link -ldl and -lpthread.
9198 (IPAGENT_CFLAGS): Add UST_CFLAGS.
9199 * config.in, configure: Regenerate.
9201 2010-06-20 Ian Lance Taylor <iant@google.com>
9202 Pedro Alves <pedro@codesourcery.com>
9204 * linux-x86-low.c (always_true): Delete.
9205 (EMIT_ASM, EMIT_ASM32): Use an uncondition asm jmp instead of
9206 trying to fool the compiler with always_true.
9208 2010-06-20 Pedro Alves <pedro@codesourcery.com>
9210 * tracepoint.c (condition_true_at_tracepoint): Don't run compiled
9211 conditions in gdbserver.
9213 2010-06-19 Ulrich Weigand <uweigand@de.ibm.com>
9215 * spu-low.c (spu_read_memory): Wrap around local store limit.
9216 (spu_write_memory): Likewise.
9218 2010-06-15 Pedro Alves <pedro@codesourcery.com>
9220 * linux-x86-low.c (amd64_emit_const, amd64_emit_void_call_2)
9221 (i386_emit_const, i386_emit_void_call_2): Replace int64_t uses with
9223 * server.h (struct emit_ops): Replace int64_t uses with LONGEST
9225 * tracepoint.c (emit_const, emit_void_call_2): Replace int64_t
9226 uses with LONGEST uses.
9228 2010-06-14 Stan Shebs <stan@codesourcery.com>
9229 Pedro Alves <pedro@codesourcery.com>
9233 * linux-x86-low.c: Include limits.h.
9238 (amd64_emit_prologue, amd64_emit_epilogue, amd64_emit_add)
9239 (amd64_emit_sub, amd64_emit_mul, amd64_emit_lsh)
9240 (amd64_emit_rsh_signed, amd64_emit_rsh_unsigned, amd64_emit_ext,
9241 (amd64_emit_log_not, amd64_emit_bit_and, amd64_emit_bit_or)
9242 (amd64_emit_bit_xor, amd64_emit_bit_not, amd64_emit_equal,
9243 (amd64_emit_less_signed, amd64_emit_less_unsigned, amd64_emit_ref,
9244 (amd64_emit_if_goto, amd64_emit_goto, amd64_write_goto_address)
9245 (amd64_emit_const, amd64_emit_call, amd64_emit_reg)
9246 (amd64_emit_pop, amd64_emit_stack_flush, amd64_emit_zero_ext)
9247 (amd64_emit_swap, amd64_emit_stack_adjust, amd64_emit_int_call_1)
9248 (amd64_emit_void_call_2): New.
9249 (amd64_emit_ops): New.
9250 (i386_emit_prologue, i386_emit_epilogue, i386_emit_add)
9251 (i386_emit_sub,i386_emit_mul, i386_emit_lsh, i386_emit_rsh_signed)
9252 (i386_emit_rsh_unsigned, i386_emit_ext, i386_emit_log_not)
9253 (i386_emit_bit_and, i386_emit_bit_or, i386_emit_bit_xor)
9254 (i386_emit_bit_not, i386_emit_equal, i386_emit_less_signed)
9255 (i386_emit_less_unsigned, i386_emit_ref, i386_emit_if_goto)
9256 (i386_emit_goto, i386_write_goto_address, i386_emit_const)
9257 (i386_emit_call, i386_emit_reg, i386_emit_pop)
9258 (i386_emit_stack_flush, i386_emit_zero_ext, i386_emit_swap)
9259 (i386_emit_stack_adjust, i386_emit_int_call_1)
9260 (i386_emit_void_call_2): New.
9261 (i386_emit_ops): New.
9262 (x86_emit_ops): New.
9263 (the_low_target): Install x86_emit_ops.
9264 * server.h (struct emit_ops): New.
9265 (get_raw_reg_func_addr): Declare.
9266 (current_insn_ptr, emit_error): Declare.
9267 * tracepoint.c (get_raw_reg, get_trace_state_variable_value)
9268 (set_trace_state_variable_value): New defines.
9269 (struct ipa_sym_addresses): New fields addr_get_raw_reg,
9270 addr_get_trace_state_variable_value and
9271 addr_set_trace_state_variable_value.
9272 (symbol_list): New fields for get_raw_reg,
9273 get_trace_state_variable_value and set_trace_state_variable_value.
9274 (condfn): New typedef.
9275 (struct tracepoint): New field `compiled_cond'.
9276 (do_action_at_tracepoint): Clear compiled_cond.
9277 (get_trace_state_variable_value, set_trace_state_variable_value):
9279 (condition_true_at_tracepoint): If there's a compiled condition,
9281 (current_insn_ptr, emit_error): New globals.
9282 (struct bytecode_address): New.
9283 (get_raw_reg_func_addr): New.
9284 (emit_prologue, emit_epilogue, emit_add, emit_sub, emit_mul)
9285 (emit_lsh, emit_rsh_signed, emit_rsh_unsigned, emit_ext)
9286 (emit_log_not, emit_bit_and, emit_bit_or, emit_bit_xor)
9287 (emit_bit_not, emit_equal, emit_less_signed, emit_less_unsigned)
9288 (emit_ref, emit_if_goto, emit_goto, write_goto_address, emit_const)
9289 (emit_reg, emit_pop, emit_stack_flush, emit_zero_ext, emit_swap)
9290 (emit_stack_adjust, emit_int_call_1, emit_void_call_2): New.
9291 (compile_tracepoint_condition, compile_bytecodes): New.
9292 * target.h (emit_ops): Forward declare.
9293 (struct target_ops): New field emit_ops.
9294 (target_emit_ops): New.
9295 * linux-amd64-ipa.c (gdb_agent_get_raw_reg): New.
9296 * linux-i386-ipa.c (gdb_agent_get_raw_reg): New.
9297 * linux-low.c (linux_emit_ops): New.
9298 (linux_target_ops): Install it.
9299 * linux-low.h (struct linux_target_ops): New field emit_ops.
9301 2010-06-14 Ulrich Weigand <uweigand@de.ibm.com>
9303 * linux-ppc-low.c (ppc_arch_setup): Use private regcache to test MSR.
9304 * linux-s390-low.c (ppc_arch_setup): Use private regcache to test PSW.
9306 2010-06-01 Pedro Alves <pedro@codesourcery.com>
9307 Stan Shebs <stan@codesourcery.com>
9309 * Makefile.in (IPA_DEPFILES, extra_libraries): New.
9310 (all): Depend on $(extra_libraries).
9311 (install-only): Install the IPA.
9312 (IPA_OBJS, IPA_LIB): New.
9313 (clean): Remove the IPA lib.
9314 (IPAGENT_CFLAGS): New.
9315 (tracepoint-ipa.o, utils-ipa.o, remote-utils-ipa.o)
9316 (regcache-ipa.o, i386-linux-ipa.o, linux-i386-ipa.o)
9317 (linux-amd64-ipa.o, amd64-linux-ipa.o): New rules.
9318 * linux-amd64-ipa.c, linux-i386-ipa.c: New files.
9319 * configure.ac: Check for atomic builtins support in the compiler.
9320 (IPA_DEPFILES, extra_libraries): Define.
9321 * configure.srv (ipa_obj): Add description.
9322 (ipa_i386_linux_regobj, ipa_amd64_linux_regobj): Define.
9323 (i[34567]86-*-linux*): Set ipa_obj.
9324 (x86_64-*-linux*): Set ipa_obj.
9325 * linux-low.c (stabilizing_threads): New.
9326 (supports_fast_tracepoints): New.
9327 (linux_detach): Stabilize threads before detaching.
9328 (handle_tracepoints): Handle internal tracing breakpoints. Assert
9329 the lwp is either not stabilizing, or is moving out of a jump pad.
9330 (linux_fast_tracepoint_collecting): New.
9331 (maybe_move_out_of_jump_pad): New.
9332 (enqueue_one_deferred_signal): New.
9333 (dequeue_one_deferred_signal): New.
9334 (linux_wait_for_event_1): If moving out of a jump pad, defer
9335 pending signals to later.
9336 (linux_stabilize_threads): New.
9337 (linux_wait_1): Check if threads need moving out of jump pads, and
9339 (stuck_in_jump_pad_callback): New.
9340 (move_out_of_jump_pad_callback): New.
9342 (linux_resume_one_lwp): Handle moving out of jump pads.
9343 (linux_set_resume_request): Dequeue deferred signals.
9344 (need_step_over_p): Also step over fast tracepoint jumps.
9345 (start_step_over): Also uninsert fast tracepoint jumps.
9346 (finish_step_over): Also reinsert fast tracepoint jumps.
9347 (linux_install_fast_tracepoint_jump): New.
9348 (linux_target_ops): Install linux_stabilize_threads and
9349 linux_install_fast_tracepoint_jump_pad.
9350 * linux-low.h (linux_target_ops) <get_thread_area,
9351 install_fast_tracepoint_jump_pad>: New fields.
9352 (struct lwp_info) <collecting_fast_tracepoint,
9353 pending_signals_to_report, exit_jump_pad_bkpt>: New fields.
9354 (linux_get_thread_area): Declare.
9355 * linux-x86-low.c (jump_insn): New.
9356 (x86_get_thread_area): New.
9357 (append_insns): New.
9359 (amd64_install_fast_tracepoint_jump_pad): New.
9360 (i386_install_fast_tracepoint_jump_pad): New.
9361 (x86_install_fast_tracepoint_jump_pad): New.
9362 (the_low_target): Install x86_get_thread_area and
9363 x86_install_fast_tracepoint_jump_pad.
9364 * mem-break.c (set_raw_breakpoint_at): Use read_inferior_memory.
9365 (struct fast_tracepoint_jump): New.
9366 (fast_tracepoint_jump_insn): New.
9367 (fast_tracepoint_jump_shadow): New.
9368 (find_fast_tracepoint_jump_at): New.
9369 (fast_tracepoint_jump_here): New.
9370 (delete_fast_tracepoint_jump): New.
9371 (set_fast_tracepoint_jump): New.
9372 (uninsert_fast_tracepoint_jumps_at): New.
9373 (reinsert_fast_tracepoint_jumps_at): New.
9374 (set_breakpoint_at): Use write_inferior_memory.
9375 (uninsert_raw_breakpoint): Use write_inferior_memory.
9376 (check_mem_read): Mask out fast tracepoint jumps.
9377 (check_mem_write): Mask out fast tracepoint jumps.
9378 * mem-break.h (struct fast_tracepoint_jump): Forward declare.
9379 (set_fast_tracepoint_jump): Declare.
9380 (delete_fast_tracepoint_jump)
9381 (fast_tracepoint_jump_here, uninsert_fast_tracepoint_jumps_at)
9382 (reinsert_fast_tracepoint_jumps_at): Declare.
9383 * regcache.c: Don't compile many functions when building the
9384 in-process agent library.
9385 (init_register_cache) [IN_PROCESS_AGENT]: Don't allow allocating
9386 the register buffer in the heap.
9387 (free_register_cache): If the register buffer isn't owned by the
9388 regcache, don't free it.
9389 (set_register_cache) [IN_PROCESS_AGENT]: Don't re-alocate
9390 pre-existing register caches.
9391 * remote-utils.c (convert_int_to_ascii): Constify `from' parameter
9393 (convert_ascii_to_int): : Constify `from' parameter type.
9394 (decode_M_packet, decode_X_packet): Replace the `to' parameter by
9395 a `to_p' pointer to pointer parameter. If TO_P is NULL, malloc
9396 the needed buffer in-place.
9397 (relocate_instruction): New.
9398 * server.c (handle_query) <qSymbols>: If the target supports
9399 tracepoints, give it a chance of looking up symbols. Report
9400 support for fast tracepoints.
9401 (handle_status): Stabilize threads.
9402 (process_serial_event): Adjust.
9403 * server.h (struct fast_tracepoint_jump): Forward declare.
9404 (struct process_info) <fast_tracepoint_jumps>: New field.
9405 (convert_ascii_to_int, convert_int_to_ascii): Adjust.
9406 (decode_X_packet, decode_M_packet): Adjust.
9407 (relocate_instruction): Declare.
9408 (in_process_agent_loaded): Declare.
9409 (tracepoint_look_up_symbols): Declare.
9410 (struct fast_tpoint_collect_status): Declare.
9411 (fast_tracepoint_collecting): Declare.
9412 (force_unlock_trace_buffer): Declare.
9413 (handle_tracepoint_bkpts): Declare.
9414 (initialize_low_tracepoint)
9415 (supply_fast_tracepoint_registers) [IN_PROCESS_AGENT]: Declare.
9416 * target.h (struct target_ops) <stabilize_threads,
9417 install_fast_tracepoint_jump_pad>: New fields.
9418 (stabilize_threads, install_fast_tracepoint_jump_pad): New.
9419 * tracepoint.c [HAVE_MALLOC_H]: Include malloc.h.
9420 [HAVE_STDINT_H]: Include stdint.h.
9421 (trace_debug_1): Rename to ...
9422 (trace_vdebug): ... this.
9423 (trace_debug): Rename to ...
9424 (trace_debug_1): ... this. Add `level' parameter.
9426 (ATTR_USED, ATTR_NOINLINE): New.
9427 (IP_AGENT_EXPORT): New.
9428 (gdb_tp_heap_buffer, gdb_jump_pad_buffer, gdb_jump_pad_buffer_end)
9429 (collecting, gdb_collect, stop_tracing, flush_trace_buffer)
9430 (about_to_request_buffer_space, trace_buffer_is_full)
9431 (stopping_tracepoint, expr_eval_result, error_tracepoint)
9432 (tracepoints, tracing, trace_buffer_ctrl, trace_buffer_ctrl_curr)
9433 (trace_buffer_lo, trace_buffer_hi, traceframe_read_count)
9434 (traceframe_write_count, traceframes_created)
9435 (trace_state_variables)
9436 New renaming defines.
9437 (struct ipa_sym_addresses): New.
9438 (STRINGIZE_1, STRINGIZE, IPA_SYM): New.
9440 (ipa_sym_addrs): New.
9441 (all_tracepoint_symbols_looked_up): New.
9442 (in_process_agent_loaded): New.
9443 (write_e_ipa_not_loaded): New.
9444 (maybe_write_ipa_not_loaded): New.
9445 (tracepoint_look_up_symbols): New.
9446 (debug_threads) [IN_PROCESS_AGENT]: New.
9447 (read_inferior_memory) [IN_PROCESS_AGENT]: New.
9448 (UNKNOWN_SIDE_EFFECTS): New.
9449 (stop_tracing): New.
9450 (flush_trace_buffer): New.
9451 (stop_tracing_bkpt): New.
9452 (flush_trace_buffer_bkpt): New.
9453 (read_inferior_integer): New.
9454 (read_inferior_uinteger): New.
9455 (read_inferior_data_pointer): New.
9456 (write_inferior_data_pointer): New.
9457 (write_inferior_integer): New.
9458 (write_inferior_uinteger): New.
9459 (struct collect_static_trace_data_action): Delete.
9460 (enum tracepoint_type): New.
9461 (struct tracepoint) <type>: New field `type'.
9462 <actions_str, step_actions, step_actions_str>: Only include in
9464 <orig_size, obj_addr_on_target, adjusted_insn_addr>
9465 <adjusted_insn_addr_end, jump_pad, jump_pad_end>: New fields.
9466 (tracepoints): Use IP_AGENT_EXPORT.
9467 (last_tracepoint): Don't include in the IPA.
9468 (stopping_tracepoint): Use IP_AGENT_EXPORT.
9469 (trace_buffer_is_full): Use IP_AGENT_EXPORT.
9470 (alloced_trace_state_variables): New.
9471 (trace_state_variables): Use IP_AGENT_EXPORT.
9472 (traceframe_t): Delete unused variable.
9473 (circular_trace_buffer): Don't include in the IPA.
9474 (trace_buffer_start): Delete.
9475 (struct trace_buffer_control): New.
9476 (trace_buffer_free): Delete.
9477 (struct ipa_trace_buffer_control): New.
9478 (GDBSERVER_FLUSH_COUNT_MASK, GDBSERVER_FLUSH_COUNT_MASK_PREV)
9479 (GDBSERVER_FLUSH_COUNT_MASK_CURR, GDBSERVER_UPDATED_FLUSH_COUNT_BIT):
9481 (trace_buffer_ctrl): New.
9482 (TRACE_BUFFER_CTRL_CURR): New.
9483 (trace_buffer_start, trace_buffer_free, trace_buffer_end_free):
9484 Reimplement as macros.
9485 (trace_buffer_wrap): Delete.
9486 (traceframe_write_count, traceframe_read_count)
9487 (traceframes_created, tracing): Use IP_AGENT_EXPORT.
9488 (struct tracepoint_hit_ctx) <type>: New field.
9489 (struct fast_tracepoint_ctx): New.
9490 (memory_barrier): New.
9492 (record_tracepoint_error): Update atomically in the IPA.
9493 (clear_inferior_trace_buffer): New.
9494 (about_to_request_buffer_space): New.
9495 (trace_buffer_alloc): Handle GDBserver and inferior simulatenous
9496 updating the same buffer.
9497 (add_tracepoint): Default the tracepoint's type to trap
9498 tracepoint, and orig_size to -1.
9499 (get_trace_state_variable) [IN_PROCESS_AGENT]: Handle allocated
9501 (create_trace_state_variable): New parameter `gdb'. Handle it.
9502 (clear_installed_tracepoints): Clear fast tracepoint jumps.
9503 (cmd_qtdp): Handle fast tracepoints.
9505 (max_jump_pad_size): New.
9506 (gdb_jump_pad_head): New.
9507 (get_jump_space_head): New.
9508 (claim_jump_space): New.
9509 (sort_tracepoints): New.
9510 (MAX_JUMP_SIZE): New.
9511 (cmd_qtstart): Handle fast tracepoints. Sync tracepoints with the
9513 (stop_tracing) [IN_PROCESS_AGENT]: Don't include the tdisconnected
9514 support. Upload fast traceframes, and delete internal IPA
9516 (stop_tracing_handler): New.
9517 (flush_trace_buffer_handler): New.
9518 (cmd_qtstop): Upload fast tracepoints.
9519 (response_tracepoint): Handle fast tracepoints.
9520 (tracepoint_finished_step): Upload fast traceframes. Set the
9521 tracepoint hit context's tracepoint type.
9522 (handle_tracepoint_bkpts): New.
9523 (tracepoint_was_hit): Set the tracepoint hit context's tracepoint
9524 type. Add comment about fast tracepoints.
9525 (collect_data_at_tracepoint) [IN_PROCESS_AGENT]: Don't access the
9526 non-existing action_str field.
9527 (get_context_regcache): Handle fast tracepoints.
9528 (do_action_at_tracepoint) [!IN_PROCESS_AGENT]: Don't write the PC
9530 (fast_tracepoint_from_jump_pad_address): New.
9531 (fast_tracepoint_from_ipa_tpoint_address): New.
9532 (collecting_t): New.
9533 (force_unlock_trace_buffer): New.
9534 (fast_tracepoint_collecting): New.
9537 (write_inferior_data_ptr): New.
9538 (target_tp_heap): New.
9539 (target_malloc): New.
9540 (download_agent_expr): New.
9542 (download_tracepoints): New.
9543 (download_trace_state_variables): New.
9544 (upload_fast_traceframes): New.
9545 (IPA_FIRST_TRACEFRAME): New.
9546 (IPA_NEXT_TRACEFRAME_1): New.
9547 (IPA_NEXT_TRACEFRAME): New.
9548 [IN_PROCESS_AGENT]: Include sys/mman.h and fcntl.h.
9549 [IN_PROCESS_AGENT] (gdb_tp_heap_buffer, gdb_jump_pad_buffer)
9550 (gdb_jump_pad_buffer_end): New.
9551 [IN_PROCESS_AGENT] (initialize_tracepoint_ftlib): New.
9552 (initialize_tracepoint): Adjust.
9553 [IN_PROCESS_AGENT]: Allocate the IPA heap, and jump pad scratch
9554 buffer. Initialize the low module.
9555 * utils.c (PREFIX, TOOLNAME): New.
9556 (malloc_failure): Use PREFIX.
9557 (error): In the IPA, an error causes an exit.
9558 (fatal, warning): Use PREFIX.
9559 (internal_error): Use TOOLNAME.
9560 (NUMCELLS): Increase to 10.
9561 * configure, config.in: Regenerate.
9563 2010-06-01 Pedro Alves <pedro@codesourcery.com>
9565 * server.c (handle_query) <qSupported>: Do two passes over the
9566 qSupported string to avoid nesting strtok.
9568 2010-05-28 Jan Kratochvil <jan.kratochvil@redhat.com>
9570 * Makefile.in (SFILES): Add $(srcdir)/proc-service.list.
9572 * configure.ac (RDYNAMIC): New AC_MSG_CHECKING wrapping. Test also
9574 * configure: Regenerate.
9575 * proc-service.list: New.
9577 2010-05-28 Jan Kratochvil <jan.kratochvil@redhat.com>
9579 * linux-low.c (linux_core_of_thread): Fix crash on invalid CONTENT.
9582 2010-05-26 Ozkan Sezer <sezeroz@gmail.com>
9584 * gdbreplay.c (remote_open): Check error return from socket() call by
9585 its equality to -1 not by it being negative.
9586 * remote-utils.c (remote_open): Likewise.
9588 2010-05-23 Pedro Alves <pedro@codesourcery.com>
9590 * config.h: Regenerate.
9592 2010-05-19 Maxim Kuvyrkov <maxim@codesourcery.com>
9594 * linux-m68k-low.c (ps_get_thread_area): Don't define if kernel
9595 doesn't provide PTRACE_GET_THREAD_AREA.
9597 2010-05-19 Maxim Kuvyrkov <maxim@codesourcery.com>
9599 * linux-m68k-low.c: Include <asm/ptrace.h>
9600 (ps_get_thread_area): Implement.
9602 2010-05-03 Doug Evans <dje@google.com>
9604 * event-loop.c (struct callback_event): New struct.
9605 (callback_list): New global.
9606 (append_callback_event, delete_callback_event): New functions.
9607 (process_callback): New function.
9608 (start_event_loop): Call it.
9609 * remote-utils.c (NOT_SCHEDULED): Define.
9610 (readchar_buf, readchar_bufcnt, readchar_bufp): New static globals,
9611 moved out of readchar.
9612 (readchar): Rewrite. Call reschedule before returning.
9613 (reset_readchar): New function.
9614 (remote_close): Call it.
9615 (process_remaining, reschedule): New functions.
9616 * server.h (callback_handler_func): New typedef.
9617 (append_callback_event, delete_callback_event): Declare.
9619 2010-05-03 Pedro Alves <pedro@codesourcery.com>
9621 * proc-service.c (ps_pglobal_lookup): Use
9622 thread_db_look_up_one_symbol.
9623 * remote-utils.c (look_up_one_symbol): Add new `may_ask_gdb'
9624 parameter. Use it instead of all_symbols_looked_up.
9625 * server.h (struct process_info) <all_symbols_looked_up>: Delete
9627 (all_symbols_looked_up): Don't declare.
9628 (look_up_one_symbol): Add new `may_ask_gdb' parameter.
9629 * thread-db.c (struct thread_db) <all_symbols_looked_up>: New
9631 (thread_db_look_up_symbols): Adjust call to look_up_one_symbol.
9632 Set all_symbols_looked_up here.
9633 (thread_db_look_up_one_symbol): New.
9634 (thread_db_get_tls_address): Adjust.
9635 (thread_db_load_search, try_thread_db_load_1): Always allocate the
9636 thread_db object on the heap, and tentatively set it in the
9638 (thread_db_init): Don't set all_symbols_looked_up here.
9639 * linux-low.h (thread_db_look_up_one_symbol): Declare.
9641 2010-05-03 Pedro Alves <pedro@codesourcery.com>
9643 * linux-low.c (linux_kill, linux_detach): Adjust.
9644 (status_pending_p_callback): Remove redundant statement. Check
9645 for !TARGET_WAITIKIND_IGNORE, instead of
9646 TARGET_WAITKIND_STOPPED.
9647 (handle_tracepoints): Make sure LWP is locked. Adjust.
9648 (linux_wait_for_event_1): Adjust.
9649 (linux_cancel_breakpoints): New.
9650 (unsuspend_one_lwp): New.
9651 (unsuspend_all_lwps): New.
9652 (linux_wait_1): If finishing a step-over, unsuspend all lwps.
9653 (send_sigstop_callback): Change return type to int, add new
9654 `except' parameter and handle it.
9655 (suspend_and_send_sigstop_callback): New.
9656 (stop_all_lwps): Add new `suspend' and `expect' parameters, and
9657 pass them down. If SUSPEND, also increment the lwp's suspend
9659 (linux_resume_one_lwp): Add notice about resuming a suspended LWP.
9660 (need_step_over_p): Don't consider suspended LWPs.
9661 (start_step_over): Adjust.
9662 (proceed_one_lwp): Change return type to int, add new `except'
9663 parameter and handle it.
9664 (unsuspend_and_proceed_one_lwp): New.
9665 (proceed_all_lwps): Use find_inferior instead of
9667 (unstop_all_lwps): Add `unsuspend' parameter. If UNSUSPEND, them
9668 also decrement the suspend count of LWPs. Pass `except' down,
9669 instead of hacking its suspend count.
9670 (linux_pause_all): Add `freeze' parameter. Adjust.
9671 (linux_unpause_all): New.
9672 (linux_target_ops): Install linux_unpause_all.
9673 * server.c (handle_status): Adjust.
9674 * target.h (struct target_ops): New fields `unpause_all' and
9675 `cancel_breakpoints'. Add new parameter to `pause_all'.
9676 (pause_all): Add new `freeze' parameter.
9678 (cancel_breakpoints): New.
9679 * tracepoint.c (clear_installed_tracepoints): Pause threads, and
9681 (cmd_qtstart): Pause threads.
9682 (stop_tracing): Pause threads, and cancel breakpoints.
9683 * win32-low.c (win32_target_ops): Adjust.
9685 2010-05-03 Pedro Alves <pedro@codesourcery.com>
9687 * linux-low.c (linux_wait_for_event_1): Move passing the signal to
9688 the inferior right away from here...
9689 (linux_wait_1): ... to here, and adjust to check the thread's
9690 last_resume_kind instead of the lwp's step or stop_expected flags.
9692 2010-05-02 Pedro Alves <pedro@codesourcery.com>
9694 * README: Use consistent `GDB' and `GDBserver' spellings.
9696 2010-05-02 Pedro Alves <pedro@codesourcery.com>
9698 * linux-low.c (linux_kill_one_lwp): Assume the lwp is stopped.
9699 (linux_kill): Stop all lwps here. Don't delete the main lwp here.
9700 (linux_detach_one_lwp): Assume the lwp is stopped.
9701 (any_thread_of): Delete.
9702 (linux_detach): Stop all lwps here. Don't blindly delete all
9704 (delete_lwp_callback): New.
9705 (linux_mourn): Delete all lwps of the process that is gone.
9706 (linux_wait_1): Don't delete the last lwp of the process here.
9707 * mem-break.h (mark_breakpoints_out): Declare.
9708 * mem-break.c (mark_breakpoints_out): New.
9709 (free_all_breakpoints): Use it.
9710 * server.c (handle_target_event): If the process is gone, mark
9712 * thread-db.c (struct thread_db) <create_bp>: New field.
9713 (thread_db_enable_reporting): Fix prototype. Store a thread event
9714 breakpoint reference in the thread_db struct.
9715 (thread_db_load_search): Clear the thread_db object.
9716 (try_thread_db_load_1): Ditto.
9717 (switch_to_process): New.
9718 (disable_thread_event_reporting): Use it.
9719 (remove_thread_event_breakpoints): New.
9720 (thread_db_detach, thread_db_mourn): Use it.
9722 2010-05-01 Pedro Alves <pedro@codesourcery.com>
9724 * linux-low.c (linux_enable_event_reporting): New.
9725 (linux_wait_for_event_1, handle_extended_wait): Use it.
9727 2010-04-30 Pedro Alves <pedro@codesourcery.com>
9729 * linux-low.c (linux_kill_one_lwp, linux_kill)
9730 (linux_detach_one_lwp): Adjust to send_sigstop interface change.
9731 (send_sigstop): Take an lwp_info as parameter instead. Queue a
9732 SIGSTOP even if the LWP is stopped.
9733 (send_sigstop_callback): New.
9734 (stop_all_lwps): Use send_sigstop_callback instead.
9735 (linux_resume_one_thread): Adjust.
9736 (proceed_one_lwp): Still proceed an LWP that the client has
9737 requested to stop, if we haven't reported it as stopped yet. Make
9738 sure that LWPs the client want stopped, have a pending SIGSTOP.
9740 2010-04-26 Doug Evans <dje@google.com>
9742 * server.c (handle_general_set): Make static.
9744 * remote-utils.c (putpkt_binary_1): Call readchar instead of read.
9745 Print received char after testing for error/eof instead of before.
9746 (input_interrupt): Tweak comment.
9748 2010-04-23 Doug Evans <dje@google.com>
9750 * server.c (start_inferior): Print inferior argv if --debug.
9752 2010-04-21 Aleksandar Ristovski <aristovski@qnx.com>
9754 * Makefile.in (nto_low_h nto-low.o nto-x86-low.o): New dependency lists.
9755 * nto-x86-low.c: Include server.h
9757 2010-04-20 Pierre Muller <muller@ics.u-strasbg.fr>
9759 * win32-i386-low.c: Use __x86_64__ macro instead of __x86_64 to
9760 be consistent with other sources of this directory.
9761 (init_registers_amd64): Correct name of source file of this function
9764 2010-04-19 Pierre Muller <muller@ics.u-strasbg.fr>
9766 * configure.srv (x86_64-*-mingw*): New configuration for Windows
9769 2010-04-19 Pierre Muller <muller@ics.u-strasbg.fr>
9771 * win32-i386-low.c: Add 64-bit support.
9772 (CONTEXT_EXTENDED_REGISTERS): Set macro to zero if not exisiting.
9773 (init_registers_amd64): Declare.
9774 (mappings): Add 64-bit version of array.
9775 (init_windows_x86): New function.
9776 (the_low_target): Change init_arch field to init_windows_x86.
9778 2010-04-19 Pierre Muller <muller@ics.u-strasbg.fr>
9780 * win32-low.c: Adapt to support also 64-bit architecture.
9781 (child_xfer_memory): Use uintptr_t type for local variable `addr'.
9782 (get_image_name): Use SIZE_T type for local variable `done'.
9783 (psapi_get_dll_name): Use LPVOID type for parameter `BaseAddress'.
9784 (toolhelp_get_dll_name): Idem.
9785 (handle_load_dll): Use CORE_ADDR type for local variable `load_addr'.
9786 Use uintptr_t typecast to avoid warning.
9787 (handle_unload_dll): Use uintptr_t typecast to avoid warning.
9788 (handle_exception): Use phex_nz to avoid warning.
9789 (win32_wait): Remove unused local variable `process'.
9791 2010-04-19 Pierre Muller <muller@ics.u-strasbg.fr>
9793 * configure.srv (srv_amd64_regobj): Replace `x86-64-avx.o' by
9796 2010-04-17 Pierre Muller <muller@ics.u-strasbg.fr>
9798 * configure.ac: Use `ws2_32' library for srv_mingw.
9799 * configure: Regenerate.
9800 * gdbreplay.c: Include winsock2.h instead of winsock.h.
9801 * remote-utils.c: Likewise.
9803 2010-04-17 H.J. Lu <hongjiu.lu@intel.com>
9805 * linux-x86-low.c (xmltarget_amd64_linux_no_xml): Define only
9806 if __x86_64__ is defined.
9808 2010-04-16 Pierre Muller <muller@ics.u-strasbg.fr>
9810 * configure: Regenerate.
9812 2010-04-16 Pierre Muller <muller@ics.u-strasbg.fr>
9814 * server.c (handle_query): Handle 'qGetTIBAddr' query.
9815 * target.h (target_ops): New get_tib_address field.
9816 * win32-low.h (win32_thread_info): Add thread_local_base field.
9817 * win32-low.c (child_add_thread): Add tlb argument.
9818 Set thread_local_base field to TLB.
9819 (get_child_debug_event): Adapt to child_add_thread change.
9820 (win32_get_tib_address): New function.
9821 (win32_target_ops): Set get_tib_address field to
9822 win32_get_tib_address.
9823 * linux-low.c (linux_target_ops): Set get_tib_address field to NULL.
9825 2010-04-12 Pedro Alves <pedro@codesourcery.com>
9827 * linux-low.c (linux_mourn): Also remove the process.
9828 * server.c (handle_target_event): Don't remove the process here.
9829 * nto-low.c (nto_mourn): New.
9830 (nto_target_ops): Install it.
9831 * spu-low.c (spu_mourn): New.
9832 (spu_target_ops): Install it.
9833 * win32-low.c (win32_mourn): New.
9834 (win32_target_ops): Install it.
9836 2010-04-12 Pedro Alves <pedro@codesourcery.com>
9838 * server.h (buffer_xml_printf): Remove redundant `;'.
9840 2010-04-12 Pedro Alves <pedro@codesourcery.com>
9842 * regcache.c (set_register_cache): Invalidate regcaches before
9843 changing the register cache layout.
9844 (regcache_invalidate_one): Allow a NULL regcache.
9845 * linux-x86-low.c (x86_linux_update_xmltarget): Invalidate
9846 regcaches before changing the register cache layout or the target
9849 2010-04-12 H.J. Lu <hongjiu.lu@intel.com>
9851 * linux-x86-low.c (x86_linux_update_xmltarget): Avoid unused
9852 variable warning on Linux/x86-64.
9854 2010-04-11 Pedro Alves <pedro@codesourcery.com>
9856 GDBserver disconnected tracing support.
9858 * linux-low.c (linux_remove_process): Delete.
9859 (add_lwp): Don't set last_resume_kind here.
9860 (linux_kill): Use `mourn'.
9861 (linux_detach): Use `thread_db_detach', and `mourn'.
9863 (linux_attach_lwp_1): Adjust comment.
9864 (linux_attach): last_resume_kind moved the thread_info; adjust.
9865 (status_pending_p_callback): Adjust.
9866 (linux_wait_for_event_1): Adjust.
9867 (count_events_callback, select_singlestep_lwp_callback)
9868 (select_event_lwp_callback, cancel_breakpoints_callback)
9869 (db_wants_lwp_stopped, linux_wait_1, need_step_over_p)
9870 (proceed_one_lwp): Adjust.
9871 (linux_async): Add debug output.
9872 (linux_thread_stopped): New.
9873 (linux_pause_all): New.
9874 (linux_target_ops): Install linux_mourn, linux_thread_stopped and
9876 * linux-low.h (struct lwp_info): Delete last_resume_kind field.
9877 (thread_db_free): Delete declaration.
9878 (thread_db_detach, thread_db_mourn): Declare.
9879 * thread-db.c (thread_db_init): Use thread_db_mourn.
9880 (thread_db_free): Delete, split in two.
9881 (disable_thread_event_reporting): New.
9882 (thread_db_detach): New.
9883 (thread_db_mourn): New.
9885 * server.h (struct thread_info) <last_resume_kind>: New field.
9886 <attached>: Add comment.
9887 <gdb_detached>: New field.
9888 (handler_func): Change return type to int.
9889 (handle_serial_event, handle_target_event): Ditto.
9890 (gdb_connected): Declare.
9892 (disconnected_tracing): Declare.
9893 (stop_tracing): Declare.
9895 * server.c (handle_query) <qSupported>: Report support for
9896 disconnected tracing.
9897 (queue_stop_reply_callback): Account for running threads.
9898 (gdb_wants_thread_stopped): New.
9899 (gdb_wants_all_threads_stopped): New.
9900 (gdb_reattached_process): New.
9901 (handle_status): Clear the `gdb_detached' flag of all processes.
9902 In all-stop, stop all threads.
9903 (main): Be sure to leave tfind mode. Handle disconnected tracing.
9904 (process_serial_event): If the remote connection breaks, or if an
9905 exit was forced with "monitor exit", force an event loop exit.
9906 Handle disconnected tracing on detach.
9907 (handle_serial_event): Adjust.
9908 (handle_target_event): If GDB isn't connected, forward events back
9909 to the inferior, unless the last process exited, in which case,
9910 exit gdbserver. Adjust interface.
9912 * remote-utils.c (remote_open): Don't block in accept. Instead
9913 register an event loop source on the listen socket file
9914 descriptor. Refactor bits into ...
9915 (listen_desc): ... this new global.
9916 (gdb_connected): ... this new function.
9917 (enable_async_notification): ... this new function.
9918 (handle_accept_event): ... this new function.
9919 (remote_close): Clear remote_desc.
9921 * inferiors.c (add_thread): Set the new thread's last_resume_kind.
9923 * target.h (struct target_ops) <mourn, thread_stopped, pause_all>:
9925 (mourn_inferior): Define.
9926 (target_process_qsupported): Avoid the dangling else problem.
9927 (thread_stopped): Define.
9928 (pause_all): Define.
9929 (target_waitstatus_to_string): Declare.
9930 * target.c (target_waitstatus_to_string): New.
9932 * tracepoint.c (tracing): Make extern.
9933 (disconnected_tracing): New.
9934 (stop_tracing): Make extern. Handle tracing stops due to GDB
9936 (cmd_qtdisconnected): New.
9937 (cmd_qtstatus): Report disconnected tracing status in trace reply.
9938 (handle_tracepoint_general_set): Handle QTDisconnected.
9940 * event-loop.c (event_handler_func): Change return type to int.
9941 (process_event): Bail out if the event handler wants the event
9943 (handle_file_event): Ditto.
9944 (start_event_loop): Bail out if the event handler wants the event
9947 * nto-low.c (nto_target_ops): Adjust.
9948 * spu-low.c (spu_wait): Don't remove the process here.
9949 (spu_target_ops): Adjust.
9950 * win32-low.c (win32_wait): Don't remove the process here.
9951 (win32_target_ops): Adjust.
9953 2010-04-11 Pedro Alves <pedro@codesourcery.com>
9955 * regcache.c (realloc_register_cache): Invalidate inferior's
9956 regcache before recreating it.
9958 2010-04-09 Pedro Alves <pedro@codesourcery.com>
9960 * tracepoint.c (cmd_qtstatus): Report trace buffer circularity.
9962 2010-04-09 Stan Shebs <stan@codesourcery.com>
9963 Pedro Alves <pedro@codesourcery.com>
9965 * server.h (LONGEST): New.
9966 (struct thread_info) <while_stepping>: New field.
9967 (unpack_varlen_hex, xrealloc, pulongest, plongest, phex_nz):
9969 (initialize_tracepoint, handle_tracepoint_general_set)
9970 (handle_tracepoint_query, tracepoint_finished_step)
9971 (tracepoint_was_hit, release_while_stepping_state_list):
9972 (current_traceframe): Declare.
9973 * server.c (handle_general_set): Handle tracepoint packets.
9975 (write_memory): New.
9976 (handle_search_memory_1): Use read_memory.
9977 (handle_query): Report support for conditional tracepoints, trace
9978 state variables, and tracepoint sources. Handle tracepoint
9980 (main): Initialize the tracepoints module.
9981 (process_serial_event): Handle traceframe reads/writes.
9983 * linux-low.c (handle_tracepoints): New.
9984 (linux_wait_1): Call it.
9985 (linux_resume_one_lwp): Handle while-stepping.
9986 (linux_supports_tracepoints, linux_read_pc, linux_write_pc): New.
9987 (linux_target_ops): Install them.
9988 * linux-low.h (struct linux_target_ops) <supports_tracepoints>:
9990 * linux-x86-low.c (x86_supports_tracepoints): New.
9991 (the_low_target). Install it.
9993 * mem-break.h (delete_breakpoint): Declare.
9994 * mem-break.c (delete_breakpoint): Make external.
9996 * target.h (struct target_ops): Add `supports_tracepoints',
9997 `read_pc', and `write_pc' fields.
9998 (target_supports_tracepoints): Define.
9999 * utils.c (xrealloc, decimal2str, pulongest, plongest, thirty_two)
10002 * regcache.h (struct regcache) <registers_owned>: New field.
10003 (init_register_cache, regcache_cpy): Declare.
10004 (regcache_read_pc, regcache_write_pc): Declare.
10005 (register_cache_size): Declare.
10006 (supply_regblock): Declare.
10007 * regcache.c (init_register_cache): New.
10008 (new_register_cache): Use it.
10009 (regcache_cpy): New.
10010 (register_cache_size): New.
10011 (supply_regblock): New.
10012 (regcache_read_pc, regcache_write_pc): New.
10014 * tracepoint.c: New.
10016 * Makefile.in (OBS): Add tracepoint.o.
10017 (tracepoint.o): New rule.
10019 2010-04-08 H.J. Lu <hongjiu.lu@intel.com>
10021 * Makefile.in (clean): Also remove i386-mmx.c i386-mmx-linux.c.
10023 (i386-mmx.c): Likewise.
10024 (i386-mmx-linux.o): Likewise.
10025 (i386-mmx-linux.c): Likewise.
10027 * configure.srv (srv_i386_regobj): Add i386-mmx.o.
10028 (srv_i386_linux_regobj): Add i386-mmx-linux.o.
10029 (srv_i386_xmlfiles): Add i386/i386-mmx.xml.
10030 (srv_i386_linux_xmlfiles): Add i386/i386-mmx-linux.xml.
10032 * linux-x86-low.c (init_registers_i386_mmx_linux): New.
10033 (x86_linux_update_xmltarget): Call init_registers_i386_mmx_linux
10034 and return if ptrace PTRACE_GETFPXREGS failed in 32bit.
10036 2010-04-07 H.J. Lu <hongjiu.lu@intel.com>
10038 * Makefile.in (clean): Updated.
10040 (i386-avx.c): Likewise.
10041 (i386-avx-linux.o): Likewise.
10042 (i386-avx-linux.c): Likewise.
10043 (amd64-avx.o): Likewise.
10044 (amd64-avx.c): Likewise.
10045 (amd64-avx-linux.o): Likewise.
10046 (amd64-avx-linux.c): Likewise.
10048 * configure.srv (srv_i386_regobj): Add i386-avx.o.
10049 (srv_i386_linux_regobj): Add i386-avx-linux.o.
10050 (srv_amd64_regobj): Add amd64-avx.o.
10051 (srv_amd64_linux_regobj): Add amd64-avx-linux.o.
10052 (srv_i386_32bit_xmlfiles): Add i386/32bit-avx.xml.
10053 (srv_i386_64bit_xmlfiles): Add i386/64bit-avx.xml.
10054 (srv_i386_xmlfiles): Add i386/i386-avx.xml.
10055 (srv_amd64_xmlfiles): Add i386/amd64-avx.xml.
10056 (srv_i386_linux_xmlfiles): Add i386/i386-avx-linux.xml.
10057 (srv_amd64_linux_xmlfiles): Add i386/amd64-avx-linux.xml.
10059 * i387-fp.c: Include "i386-xstate.h".
10061 (i387_cache_to_xsave): Likewise.
10062 (i387_xsave_to_cache): Likewise.
10063 (x86_xcr0): Likewise.
10065 * i387-fp.h (i387_cache_to_xsave): Likewise.
10066 (i387_xsave_to_cache): Likewise.
10067 (x86_xcr0): Likewise.
10069 * linux-arm-low.c (target_regsets): Initialize nt_type to 0.
10070 * linux-crisv32-low.c (target_regsets): Likewise.
10071 * linux-m68k-low.c (target_regsets): Likewise.
10072 * linux-mips-low.c (target_regsets): Likewise.
10073 * linux-ppc-low.c (target_regsets): Likewise.
10074 * linux-s390-low.c (target_regsets): Likewise.
10075 * linux-sh-low.c (target_regsets): Likewise.
10076 * linux-sparc-low.c (target_regsets): Likewise.
10077 * linux-xtensa-low.c (target_regsets): Likewise.
10079 * linux-low.c: Include <sys/uio.h>.
10080 (regsets_fetch_inferior_registers): Support nt_type.
10081 (regsets_store_inferior_registers): Likewise.
10082 (linux_process_qsupported): New.
10083 (linux_target_ops): Add linux_process_qsupported.
10085 * linux-low.h (regset_info): Add nt_type.
10086 (linux_target_ops): Add process_qsupported.
10088 * linux-x86-low.c: Include "i386-xstate.h", "elf/common.h"
10090 (init_registers_i386_avx_linux): New.
10091 (init_registers_amd64_avx_linux): Likewise.
10092 (xmltarget_i386_linux_no_xml): Likewise.
10093 (xmltarget_amd64_linux_no_xml): Likewise.
10094 (PTRACE_GETREGSET): Likewise.
10095 (PTRACE_SETREGSET): Likewise.
10096 (x86_fill_xstateregset): Likewise.
10097 (x86_store_xstateregset): Likewise.
10098 (use_xml): Likewise.
10099 (x86_linux_update_xmltarget): Likewise.
10100 (x86_linux_process_qsupported): Likewise.
10101 (target_regsets): Add NT_X86_XSTATE entry and Initialize nt_type.
10102 (x86_arch_setup): Don't call init_registers_amd64_linux nor
10103 init_registers_i386_linux here. Call
10104 x86_linux_update_xmltarget.
10105 (the_low_target): Add x86_linux_process_qsupported.
10107 * server.c (handle_query): Call target_process_qsupported.
10109 * target.h (target_ops): Add process_qsupported.
10110 (target_process_qsupported): New.
10112 2010-04-03 Pedro Alves <pedro@codesourcery.com>
10114 * inferiors.c (add_thread): Set last_status kind to
10115 TARGET_WAITKIND_IGNORE.
10116 * linux-low.c (cancel_breakpoint): Remove unnecessary regcache
10117 fetch. Use ptid_of. Avoid unnecessary get_lwp_thread calls.
10118 (linux_wait_1): Move `thread' local definition to block that uses
10119 it. Don't NULL initialize `event_child'.
10120 (linux_resume_one_thread): Avoid unnecessary get_lwp_thread calls.
10121 Alway set the thread's last_status to TARGET_WAITKIND_IGNORE.
10122 * linux-x86-low.c (x86_breakpoint_at): Read raw memory.
10124 2010-04-01 Pedro Alves <pedro@codesourcery.com>
10126 * linux-low.c (get_stop_pc): Don't adjust the PC if stopped with
10127 an extended waitstatus, or by a watchpoint.
10128 (cancel_breakpoints_callback): Don't cancel a breakpoint if the
10129 thread was stepping or has been stopped by a watchpoint.
10131 2010-04-01 Pedro Alves <pedro@codesourcery.com>
10133 * mem-break.c (struct raw_breakpoint): New field shlib_disabled.
10134 (set_gdb_breakpoint_at): If GDB is inserting a breakpoint on top
10135 of another, then delete the previous, and validate all
10137 (validate_inserted_breakpoint): New.
10138 (delete_disabled_breakpoints): New.
10139 (validate_breakpoints): New.
10140 (check_mem_read): Validate breakpoints before trusting their
10141 shadow. Delete disabled breakpoints.
10142 (check_mem_write): Validate breakpoints before trusting they
10143 should be inserted. Delete disabled breakpoints.
10144 * mem-break.h (validate_breakpoints):
10145 * server.c (handle_query): Validate breakpoints when we see a
10148 2010-04-01 Pedro Alves <pedro@codesourcery.com>
10150 * linux-low.c (linux_wait_1): Avoid setting need_step_over is
10151 there's a GDB breakpoint at stop_pc. Always report a trap to GDB
10152 if we could tell there's a GDB breakpoint at stop_pc.
10153 (need_step_over_p): Don't do a step over if we find a GDB
10154 breakpoint at the resume PC.
10156 * mem-break.c (struct raw_breakpoint): New.
10157 (enum bkpt_type): New type `gdb_breakpoint'.
10158 (struct breakpoint): Delete the `PC', `old_data' and `inserted'
10159 fields. New field `raw'.
10160 (find_raw_breakpoint_at): New.
10161 (set_raw_breakpoint_at): Handle refcounting. Create a raw
10162 breakpoint instead.
10163 (set_breakpoint_at): Adjust.
10164 (delete_raw_breakpoint): New.
10165 (release_breakpoint): New.
10166 (delete_breakpoint): Rename to...
10167 (delete_breakpoint_1): ... this. Add proc parameter. Use
10168 release_breakpoint. Return ENOENT.
10169 (delete_breakpoint): Reimplement.
10170 (find_breakpoint_at): Delete.
10171 (find_gdb_breakpoint_at): New.
10172 (delete_breakpoint_at): Delete.
10173 (set_gdb_breakpoint_at): New.
10174 (delete_gdb_breakpoint_at): New.
10175 (gdb_breakpoint_here): New.
10176 (set_reinsert_breakpoint): Use release_breakpoint.
10177 (uninsert_breakpoint): Rename to ...
10178 (uninsert_raw_breakpoint): ... this.
10179 (uninsert_breakpoints_at): Adjust to handle raw breakpoints.
10180 (reinsert_raw_breakpoint): Change parameter type to
10182 (reinsert_breakpoints_at): Adjust to handle raw breakpoints
10184 (check_breakpoints): Adjust. Use release_breakpoint.
10185 (breakpoint_here): Rewrite using find_raw_breakpoint_at.
10186 (breakpoint_inserted_here): Ditto.
10187 (check_mem_read): Adjust to iterate over raw breakpoints instead.
10188 Don't trust the breakpoint's shadow if it is not inserted.
10189 (check_mem_write): Adjust to iterate over raw breakpoints instead.
10190 (delete_all_breakpoints): Adjust.
10191 (free_all_breakpoints): Mark all breakpoints as uninserted, and
10192 use delete_breakpoint_1.
10194 * mem-break.h (breakpoints_supported): Delete declaration.
10195 (set_gdb_breakpoint_at): Declare.
10196 (gdb_breakpoint_here): Declare.
10197 (delete_breakpoint_at): Delete.
10198 (delete_gdb_breakpoint_at): Declare.
10200 * server.h (struct raw_breakpoint): Forward declare.
10201 (struct process_info): New field `raw_breakpoints'.
10203 * linux-x86-low.c (x86_insert_point, x86_remote_point): Handle Z0
10206 2010-03-24 Pedro Alves <pedro@codesourcery.com>
10208 * linux-low.c (status_pending_p_callback): Fix comment.
10209 (linux_wait_for_event_1): Move most of the internal breakpoint
10210 handling from here...
10211 (linux_wait_1): ... to here.
10212 (count_events_callback): New.
10213 (select_singlestep_lwp_callback): New.
10214 (select_event_lwp_callback): New.
10215 (cancel_breakpoints_callback): New.
10216 (select_event_lwp): New.
10217 (linux_wait_1): Simplify internal breakpoint handling. Give equal
10218 priority to all LWPs that have had events that should be reported
10219 to the client. Cancel breakpoints when about to reporting the
10220 event to the client, not while stopping lwps. No longer cancel
10221 finished single-steps here.
10222 (cancel_finished_single_step): Delete.
10223 (cancel_finished_single_steps): Delete.
10225 2010-03-24 Pedro Alves <pedro@codesourcery.com>
10227 * mem-break.c (enum bkpt_type): New.
10228 (struct breakpoint): New field `type'.
10229 (set_breakpoint_at): Change return type to struct breakpoint
10230 pointer. Set type to `other_breakpoint' by default.
10231 (delete_breakpoint): Rewrite, supporting more than one breakpoint
10232 in the breakpoint list.
10233 (delete_reinsert_breakpoints): Only delete reinsert breakpoints.
10234 (reinsert_breakpoint): Rename to ...
10235 (reinsert_raw_breakpoint): ... this.
10236 (reinsert_breakpoints_at): Adjust.
10237 * mem-break.h (struct breakpoint): Declare.
10238 (set_breakpoint_at): Change return type to struct breakpoint
10241 2010-03-24 Pedro Alves <pedro@codesourcery.com>
10243 * server.c (handle_query): Assign, not compare.
10245 2010-03-24 Pedro Alves <pedro@codesourcery.com>
10247 Teach linux gdbserver to step-over-breakpoints.
10249 * linux-low.c (can_hardware_single_step): New.
10250 (supports_breakpoints): New.
10251 (handle_extended_wait): If stopping threads, read the stop pc of
10252 the new cloned LWP.
10254 (get_stop_pc): Add `lwp' parameter. Handle it. Bail out if the
10255 low target doesn't support retrieving the PC.
10256 (add_lwp): Set last_resume_kind to resume_continue.
10257 (linux_attach_lwp_1): Adjust comments. Always set stop_expected.
10258 (linux_attach): Don't clear stop_expected. Set the lwp's
10259 last_resume_kind to resume_stop.
10260 (linux_detach_one_lwp): Don't check for removed breakpoints.
10261 (check_removed_breakpoint): Delete.
10262 (status_pending_p): Rename to ...
10263 (status_pending_p_callback): ... this. Don't check for removed
10264 breakpoints. Don't consider threads that are stopped from GDB's
10266 (linux_wait_for_lwp): Always read the stop_pc here.
10267 (cancel_breakpoint): New.
10268 (step_over_bkpt): New global.
10269 (linux_wait_for_event_1): Implement stepping over breakpoints.
10270 (gdb_wants_lwp_stopped): New.
10271 (gdb_wants_all_stopped): New.
10272 (linux_wait_1): Tag threads as gdb-wants-stopped. Cancel finished
10273 single-step traps here. Store the thread's last reported target
10275 (send_sigstop): Don't clear stop_expected. Always set it,
10277 (mark_lwp_dead): Remove reference to pending_is_breakpoint.
10278 (cancel_finished_single_step): New.
10279 (cancel_finished_single_steps): New.
10280 (wait_for_sigstop): Don't cancel finished single-step traps here.
10281 (linux_resume_one_lwp): Don't check for removed breakpoints.
10282 Don't set `step' on non-hardware step archs.
10283 (linux_set_resume_request): Ignore resume_stop requests if already
10284 stopping or stopped. Set the lwp's last_resume_kind.
10285 (resume_status_pending_p): Don't check for removed breakpoints.
10286 (need_step_over_p): New.
10287 (start_step_over): New.
10288 (finish_step_over): New.
10289 (linux_resume_one_thread): Always queue a sigstop for resume_stop
10290 requests. Clear the thread's last reported target waitstatus.
10291 Don't use the `suspended' flag. Don't consider pending breakpoints.
10292 (linux_resume): Start a step-over if necessary.
10293 (proceed_one_lwp): New.
10294 (proceed_all_lwps): New.
10295 (unstop_all_lwps): New.
10296 * linux-low.h (struct lwp_info): Rewrite comment for the
10297 `suspended' flag. Add the `stop_pc' field. Delete the
10298 `pending_stop_pc' field. Tweak the `stepping' flag's comment.
10299 Add `'last_resume_kind' and `need_step_over' fields.
10300 * inferiors.c (struct thread_info): Delete, moved elsewhere.
10301 * mem-break.c (struct breakpoint): Delete `reinserting' flag.
10302 Delete `breakpoint_to_reinsert' field. New flag `inserted'.
10303 (set_raw_breakpoint_at): New.
10304 (set_breakpoint_at): Rewrite to use it.
10305 (reinsert_breakpoint_handler): Delete.
10306 (set_reinsert_breakpoint): New.
10307 (reinsert_breakpoint_by_bp): Delete.
10308 (delete_reinsert_breakpoints): New.
10309 (uninsert_breakpoint): Rewrite.
10310 (uninsert_breakpoints_at): New.
10311 (reinsert_breakpoint): Rewrite.
10312 (reinsert_breakpoints_at): New.
10313 (check_breakpoints): Rewrite.
10314 (breakpoint_here): New.
10315 (breakpoint_inserted_here): New.
10316 (check_mem_read): Adjust.
10317 * mem-break.h (breakpoints_supported, breakpoint_here)
10318 (breakpoint_inserted_here, set_reinsert_breakpoint): Declare.
10319 (reinsert_breakpoint_by_bp): Delete declaration.
10320 (delete_reinsert_breakpoints): Declare.
10321 (reinsert_breakpoint): Delete declaration.
10322 (reinsert_breakpoints_at): Declare.
10323 (uninsert_breakpoint): Delete declaration.
10324 (uninsert_breakpoints_at): Declare.
10325 (check_breakpoints): Adjust prototype.
10326 * server.h: Adjust include order.
10327 (struct thread_info): Declare here. Add a `last_status' field.
10329 2010-03-23 Michael Snyder <msnyder@vmware.com>
10331 * server.c (crc32): New function.
10332 (handle_query): Add handling for 'qCRC:' request.
10334 2010-03-23 Pedro Alves <pedro@codesourcery.com>
10336 * linux-x86-low.c (x86_linux_prepare_to_resume): Clear DR6 if the
10337 lwp had been stopped by a watchpoint.
10339 2010-03-16 Pedro Alves <pedro@codesourcery.com>
10341 * server.h (internal_error): Declare.
10342 (gdb_assert, ASSERT_FUNCTION, gdb_assert_fail): Define.
10343 * utils.c (internal_error): New function.
10345 2010-03-15 Andreas Schwab <schwab@redhat.com>
10347 * configure.srv: Fix typo setting srv_regobj.
10349 2010-03-15 Pedro Alves <pedro@codesourcery.com>
10351 * linux-low.c (fetch_register): Avoid passing a non string literal
10353 (usr_store_inferior_registers): Ditto.
10355 2010-03-14 Pedro Alves <pedro@codesourcery.com>
10357 * linux-low.c (linux_write_memory): Bail out early if peeking
10360 2010-03-14 Pedro Alves <pedro@codesourcery.com>
10362 * linux-low.h (struct lwp_info): New fields
10363 `stopped_by_watchpoint' and `stopped_data_address'.
10364 * linux-low.c (linux_wait_for_lwp): Check for watchpoint triggers
10365 here, and cache them in the lwp object.
10366 (wait_for_sigstop): Check stopped_by_watchpoint lwp field
10368 (linux_resume_one_lwp): Clear the lwp's stopped_by_watchpoint
10370 (linux_stopped_by_watchpoint): Rewrite.
10371 (linux_stopped_data_address): Rewrite.
10373 2010-03-06 Simo Melenius <simo.melenius@iki.fi>
10375 * linux-low.c (linux_wait_for_lwp): Fetch the regcache after
10376 switching the current inferior, not before.
10378 2010-03-01 H.J. Lu <hongjiu.lu@intel.com>
10380 * Makefile.in (clean): Replace reg-i386.c, reg-x86-64.c,
10381 reg-i386-linux.c and reg-x86-64-linux.c with i386.c, amd64.c,
10382 i386-linux.c and amd64-linux.c.
10383 (reg-i386.o): Removed.
10384 (reg-i386.c): Likewise.
10385 (reg-i386-linux.o): Likewise.
10386 (reg-i386-linux.c): Likewise.
10387 (reg-x86-64.o): Likewise.
10388 (reg-x86-64.c): Likewise.
10389 (reg-x86-64-linux.o): Likewise.
10390 (reg-x86-64-linux.c): Likewise.
10392 (i386.c): Likewise.
10393 (i386-linux.o): Likewise.
10394 (i386-linux.c): Likewise.
10395 (amd64.o): Likewise.
10396 (amd64.c): Likewise.
10397 (amd64-linux.o): Likewise.
10398 (amd64-linux.c): Likewise.
10400 * configure.srv (srv_i386_regobj): New.
10401 (srv_i386_linux_regobj): Likewise.
10402 (srv_amd64_regobj): Likewise.
10403 (srv_amd64_linux_regobj): Likewise.
10404 (srv_i386_32bit_xmlfiles): Likewise.
10405 (srv_i386_64bit_xmlfiles): Likewise.
10406 (srv_i386_xmlfiles): Likewise.
10407 (srv_amd64_xmlfiles): Likewise.
10408 (srv_i386_linux_xmlfiles): Likewise.
10409 (srv_amd64_linux_xmlfiles): Likewise.
10410 (i[34567]86-*-cygwin*): Set srv_regobj to $srv_i386_regobj. Set
10411 srv_xmlfiles to $srv_i386_xmlfiles.
10412 (i[34567]86-*-mingw32ce*): Likewise.
10413 (i[34567]86-*-mingw*): Likewise.
10414 (i[34567]86-*-nto*): Likewise.
10415 (i[34567]86-*-linux*): Set srv_regobj to $srv_i386_linux_regobj
10416 and $srv_amd64_linux_regobj. Set srv_xmlfiles to
10417 $srv_i386_linux_xmlfiles and $srv_amd64_linux_xmlfiles.
10418 (x86_64-*-linux*): Likewise.
10420 * linux-x86-low.c (init_registers_x86_64_linux): Removed.
10421 (init_registers_amd64_linux): New.
10422 (x86_arch_setup): Replace init_registers_x86_64_linux with
10423 init_registers_amd64_linux.
10425 2010-02-23 Maxim Kuvyrkov <maxim@codesourcery.com>
10427 * configure.ac: Check for libdl. If it is not available link against
10428 static libthread_db.
10429 * configure: Regenerate.
10431 2010-02-22 Pedro Alves <pedro@codesourcery.com>
10435 * i386-low.c (i386_length_and_rw_bits): Throw a fatal error if
10436 handing a read watchpoint.
10437 (i386_low_insert_watchpoint): Read watchpoints aren't supported.
10439 2010-02-12 Doug Evans <dje@google.com>
10441 * linux-low.c (linux_supports_tracefork_flag): Document.
10442 (linux_look_up_symbols): Add comment.
10444 2010-02-03 H.J. Lu <hongjiu.lu@intel.com>
10446 * regcache.c (supply_register): Clear regcache if buf is NULL.
10448 2010-02-02 Nicolas Roche <roche@sourceware.org>
10449 Joel Brobecker <brobecker@adacore.com>
10451 * inferiors.c (find_inferior): Add function documentation.
10452 (unloaded_dll): Handle the case where the unloaded dll has not
10453 been previously registered in the dll list.
10455 2010-02-01 Daniel Jacobowitz <dan@codesourcery.com>
10457 * linux-arm-low.c (thumb_breakpoint_len): Delete.
10458 (thumb2_breakpoint): New.
10459 (arm_breakpoint_at): Check for Thumb-2 breakpoints.
10461 2010-01-29 Daniel Jacobowitz <dan@codesourcery.com>
10463 * linux-low.c (get_stop_pc): Check for SIGTRAP.
10464 (linux_wait_for_event_1): Handle SIGILL and SIGSEGV as possible
10467 2010-01-21 Pedro Alves <pedro@codesourcery.com>
10469 * linux-ppc-low.c (ppc_arch_setup): Adjust to regcache changes.
10471 2010-01-21 Jan Kratochvil <jan.kratochvil@redhat.com>
10473 * linux-s390-low.c (s390_collect_ptrace_register)
10474 (s390_supply_ptrace_register): Adjust it for the new regcache parameter.
10476 2010-01-21 Doug Evans <dje@google.com>
10478 * linux-low.c (PTRACE_ARG3_TYPE): Change from long to void*.
10479 (PTRACE_ARG4_TYPE): New macro.
10480 (handle_extended_wait): Cast ptrace arg4 to PTRACE_ARG4_TYPE.
10481 (linux_wait_for_event_1, linux_resume_one_lwp): Ditto.
10482 (fetch_register): Cast to uintptr_t before casting to PTRACE_ARG3_TYPE.
10483 (usr_store_inferior_registers): Ditto.
10484 (linux_read_memory, linux_write_memory): Ditto.
10485 (linux_test_for_tracefork): Ditto.
10487 * linux-arm-low.c: Remove redundant include of gdb_proc_service.h.
10488 Only include elf.h if gdb_proc_service.h didn't include linux/elf.h.
10490 2010-01-21 Pedro Alves <pedro@codesourcery.com>
10492 * proc-service.c (ps_lgetregs): Don't refetch registers from the
10495 2010-01-21 Pedro Alves <pedro@codesourcery.com>
10497 * spu-low.c (spu_fetch_registers, spu_store_registers): Change
10498 prototype to take a regcache. Adjust.
10500 2010-01-20 Pedro Alves <pedro@codesourcery.com>
10502 * regcache.h (struct thread_info): Forward declare.
10503 (struct regcache): New.
10504 (new_register_cache): Adjust prototype.
10505 (get_thread_regcache): Declare.
10506 (free_register_cache): Adjust prototype.
10507 (registers_to_string, registers_from_string): Ditto.
10508 (supply_register, supply_register_by_name, collect_register)
10509 (collect_register_as_string, collect_register_by_name): Ditto.
10510 * regcache.c (struct inferior_regcache_data): Delete.
10511 (get_regcache): Rename to ...
10512 (get_thread_regcache): ... this. Adjust. Switch inferior before
10513 fetching registers.
10514 (regcache_invalidate_one): Adjust.
10515 (regcache_invalidate): Fix prototype.
10516 (new_register_cache): Return the new register cache.
10517 (free_register_cache): Change prototype.
10518 (realloc_register_cache): Adjust.
10519 (registers_to_string): Change prototype to take a regcache. Adjust.
10520 (registers_from_string): Ditto.
10521 (register_data): Ditto.
10522 (supply_register): Ditto.
10523 (supply_register_by_name): Ditto.
10524 (collect_register): Ditto.
10525 (collect_register_as_string): Ditto.
10526 (collect_register_by_name): Ditto.
10527 * server.c (process_serial_event): Adjust.
10528 * linux-low.h (regset_fill_func, regset_store_func): Change
10530 (get_pc, set_pc, collect_ptrace_register, supply_ptrace_register):
10532 * linux-low.c (get_stop_pc): Adjust.
10533 (check_removed_breakpoint): Adjust.
10534 (linux_wait_for_event): Adjust.
10535 (linux_resume_one_lwp): Adjust.
10536 (fetch_register): Add regcache parameter. Adjust.
10537 (usr_store_inferior_registers): Ditto.
10538 (regsets_fetch_inferior_registers): Ditto.
10539 (regsets_store_inferior_registers): Ditto.
10540 (linux_fetch_registers, linux_store_registers): Ditto.
10541 * i387-fp.c (i387_cache_to_fsave): Change prototype to take a
10543 (i387_fsave_to_cache, i387_cache_to_fxsave, i387_fxsave_to_cache):
10545 * i387-fp.h (i387_cache_to_fsave, i387_fsave_to_cache): Change
10546 prototype to take a regcache.
10547 (i387_cache_to_fxsave, i387_fxsave_to_cache): Ditto.
10548 * remote-utils.c (convert_ascii_to_int, outreg)
10549 (prepare_resume_reply): Change prototype to take a regcache.
10551 * target.h (struct target_ops) <fetch_registers, store_registers>:
10552 Change prototype to take a regcache.
10553 (fetch_inferior_registers, store_inferior_registers): Change
10554 prototype to take a regcache. Adjust.
10555 * proc-service.c (ps_lgetregs): Adjust.
10556 * linux-x86-low.c (x86_fill_gregset, x86_store_gregset)
10557 (x86_fill_fpregset, x86_store_fpregset, x86_fill_fpxregset)
10558 (x86_store_fpxregset, x86_get_pc, x86_set_pc): Change prototype to
10559 take a regcache. Adjust.
10560 * linux-arm-low.c (arm_fill_gregset, arm_store_gregset)
10561 (arm_fill_wmmxregset, arm_store_wmmxregset, arm_fill_vfpregset)
10562 (arm_store_vfpregset, arm_get_pc, arm_set_pc):
10563 (arm_breakpoint_at): Change prototype to take a regcache. Adjust.
10564 * linux-cris-low.c (cris_get_pc, cris_set_pc)
10565 (cris_cannot_fetch_register):
10566 (cris_breakpoint_at): Change prototype to take a regcache.
10568 * linux-crisv32-low.c (cris_get_pc, cris_set_pc,
10569 cris_reinsert_addr, cris_write_data_breakpoint): Change prototype
10570 to take a regcache. Adjust.
10571 (cris_breakpoint_at, cris_insert_point, cris_remove_point):
10573 * linux-m32r-low.c (m32r_get_pc, m32r_set_pc): Change prototype to
10574 take a regcache. Adjust.
10575 * linux-m68k-low.c (m68k_fill_gregset, m68k_store_gregset)
10576 (m68k_fill_fpregset, m68k_store_fpregset, m68k_get_pc,
10577 (m68k_set_pc): Change prototype to take a regcache. Adjust.
10578 * linux-mips-low.c (mips_get_pc):
10579 (mips_set_pc): Change prototype to take a regcache. Adjust.
10580 (mips_reinsert_addr): Adjust.
10581 (mips_collect_register): Change prototype to take a regcache.
10583 (mips_supply_register):
10584 (mips_collect_register_32bit, mips_supply_register_32bit)
10585 (mips_fill_gregset, mips_store_gregset, mips_fill_fpregset)
10586 (mips_store_fpregset): Ditto.
10587 * linux-ppc-low.c (ppc_supply_ptrace_register)
10588 (ppc_supply_ptrace_register): Ditto.
10589 (parse_spufs_run): Adjust.
10590 (ppc_get_pc, ppc_set_pc, ppc_fill_gregset, ppc_fill_vsxregset)
10591 (ppc_store_vsxregset, ppc_fill_vrregset, ppc_store_vrregset)
10592 (ppc_fill_evrregset, ppc_store_evrregset): Change prototype to
10593 take a regcache. Adjust.
10594 * linux-s390-low.c (s390_collect_ptrace_register)
10595 (s390_supply_ptrace_register, s390_fill_gregset, s390_get_pc)
10596 (s390_set_pc): Change prototype to take a regcache. Adjust.
10597 (s390_arch_setup): Adjust.
10598 * linux-sh-low.c (sh_get_pc, sh_breakpoint_at)
10599 (sh_fill_gregset): Change prototype to take a regcache. Adjust.
10600 * linux-sparc-low.c (sparc_fill_gregset_to_stack)
10601 (sparc_fill_gregset, sparc_store_gregset_from_stack)
10602 (sparc_store_gregset, sparc_get_pc): Change prototype to take a
10604 (sparc_breakpoint_at): Adjust.
10605 * linux-xtensa-low.c (xtensa_fill_gregset):
10606 (xtensa_store_gregset):
10607 (xtensa_fill_xtregset, xtensa_store_xtregset, xtensa_get_pc)
10608 (xtensa_set_pc): Change prototype to take a regcache. Adjust.
10609 * nto-low.c (nto_fetch_registers, nto_store_registers): Change
10610 prototype to take a regcache. Adjust.
10611 * win32-arm-low.c (arm_fetch_inferior_register)
10612 (arm_store_inferior_register): Change prototype to take a
10614 * win32-i386-low.c (i386_fetch_inferior_register)
10615 (i386_store_inferior_register): Change prototype to take a
10617 * win32-low.c (child_fetch_inferior_registers)
10618 (child_store_inferior_registers): Change prototype to take a
10620 (win32_wait): Adjust.
10621 (win32_fetch_inferior_registers): Change prototype to take a
10623 (win32_store_inferior_registers): Adjust.
10624 * win32-low.h (struct win32_target_ops) <fetch_inferior_register,
10625 store_inferior_register>: Change prototype to take a regcache.
10627 2010-01-20 Doug Evans <dje@google.com>
10629 * linux-low.c (linux_create_inferior): Wrap use of __SIGRTMIN in
10631 (linux_wait_for_event1, linux_init_signals): Ditto.
10632 (W_STOPCODE): Provide definition if missing.
10634 2010-01-13 Vladimir Prus <vladimir@codesourcery.com>
10636 * linux-low.c (linux_core_of_thread): New.
10637 (compare_ints, show_process, list_threads): New.
10638 (linux_qxfer_osdata): Report threads and cores.
10639 (linux_target_op): Register linux_core_of_thread.
10640 * remote-utils.c (prepare_resume_reply): Report the core.
10641 (buffer_xml_printf): Support %d specifier.
10642 * server.c (handle_threads_qxfer_proper, handle_threads_qxfer):
10644 (handle_query): Handle qXfer:threads. Announce availability
10646 * target.h (struct target_ops): New field core_of_thread.
10648 2010-01-04 Ulrich Weigand <uweigand@de.ibm.com>
10650 * Makefile.in (clean): Remove new generated files.
10651 (reg-s390.o, reg-s390.c): Remove rules.
10652 (reg-s390x.o, reg-s390x.c): Likewise.
10653 (s390-linux32.o, s390-linux32.c): Add rules.
10654 (s390-linux64.o, s390-linux64.c): Likewise.
10655 (s390x-linux64.o, s390x-linux64.c): Likewise.
10656 * configure.srv (s390*-*-linux*): Update srv_regobj and srv_xmlfiles.
10657 * linux-s390-low.c: Include <elf.h>.
10658 (HWCAP_S390_HIGH_GPRS): Define if undefined.
10659 (init_registers_s390): Remove prototype.
10660 (init_registers_s390x): Likewise.
10661 (init_registers_s390_linux32): Add prototype.
10662 (init_registers_s390_linux64): Likewise.
10663 (init_registers_s390x_linux64): Likewise.
10664 (s390_num_regs_3264): New define.
10665 (s390_regmap_3264): New global variable.
10666 (s390_cannot_fetch_register): Remove obsolete check.
10667 (s390_cannot_store_register): Likewise.
10668 (s390_collect_ptrace_register): Handle upper/lower register halves.
10669 (s390_supply_ptrace_register): Likewise.
10670 (s390_fill_gregset): Update to register number changes.
10671 (s390_get_hwcap): New routine.
10672 (s390_arch_setup): Detect 32-bit process running on 64-bit system.
10673 Install appropriate regmap and register set.
10675 2010-01-01 Joel Brobecker <brobecker@adacore.com>
10677 * server.c (gdbserver_version): Update copyright year to 2010.
10678 * gdbreplay.c (gdbreplay_version): Likewise.
10680 2009-12-28 Doug Evans <dje@google.com>
10682 * linux-low.c: Delete inclusion of ansidecl.h, elf/common.h,
10683 elf/external.h. Include <elf.h> instead but only if necessary.
10685 2009-12-28 Pedro Alves <pedro@codesourcery.com>
10687 * linux-low.c (linux_remove_process): Remove `detaching'
10688 parameter. Don't release/detach from thread_db here.
10689 (linux_kill): Release/detach from thread_db here, ...
10690 (linux_detach): ... and here, before actually detaching.
10691 (linux_wait_1): ... and here, when a process exits.
10692 * thread-db.c (any_thread_of): New.
10693 (thread_db_free): Switch the current inferior to a thread of the
10696 2009-12-21 Doug Evans <dje@google.com>
10698 * linux-x86-low.c: Delete outdated comment about Elf32_Phdr.
10700 * linux-low.c (kill_lwp): Use __NR_tkill instead of SYS_tkill.
10701 Move definition of tkill_failed to ifdef __NR_tkill to avoid gcc
10702 warning ifndef __NR_tkill. Move setting of errno there too.
10703 Delete unnecessary resetting of errno after syscall.
10704 Minor comment changes to match gdb/linux-nat.c:kill_lwp.
10706 * configure.ac: Check for dladdr.
10707 * config.in: Regenerate.
10708 * configure: Regenerate.
10709 * thread-db.c (dladdr_to_soname): Only define ifdef HAVE_DLADDR.
10710 (try_thread_db_load): Update.
10712 * linux-low.c (my_waitpid): Delete unnecessary prototype.
10714 2009-12-18 Doug Evans <dje@google.com>
10716 * event-loop.c: Include unistd.h if it exists.
10718 * linux-low.c (my_waitpid): Move definition away from being in
10719 between linux_tracefork_child/linux_test_for_tracefork.
10721 * gdb_proc_service.h (psaddr_t): Fix type.
10722 * thread-db.c (thread_db_info.td_thr_tls_get_addr_p): Fix
10723 signature to match glibc.
10725 2009-12-16 Doug Evans <dje@google.com>
10727 * linux-low.c (linux_read_memory): Fix argument to read.
10729 2009-11-26 Pedro Alves <pedro@codesourcery.com>
10731 * win32-low.c (get_child_debug_event): On EXIT_THREAD_DEBUG_EVENT
10732 events, don't leave current_inferior pointing at null.
10734 2009-11-26 Pedro Alves <pedro@codesourcery.com>
10736 * win32-low.c (LOG): Delete.
10737 (OUTMSG): Output to stderr.
10738 (OUTMSG2): Conditionalize on `debug_threads' variable, instead of
10739 on compile time LOG macro.
10740 (win32_wait): Fix debug output.
10742 2009-11-26 Pedro Alves <pedro@codesourcery.com>
10744 * win32-low.c (win32_add_one_solib): If the dll name is
10745 "ntdll.dll", prepend the system directory to the dll path.
10747 2009-11-17 Daniel Jacobowitz <dan@codesourcery.com>
10749 * m68k-tdep.c (m68k_gdbarch_init): Reuse previous initialization.
10751 2009-11-17 Nathan Sidwell <nathan@codesourcery.com>
10752 Vladimir Prus <vladimir@codesourcery.com>
10754 * Makefile.in (reg-cf.o, reg-cf.c): New targets.
10755 * configure.ac: Check for __mcoldfire__ and set
10756 gdb_cv_m68k_is_coldfire.
10757 * configure.srv: Use gdb_cv_m68k_is_coldfire to select between
10758 reg-cf.o and reg-m68k.o.
10759 * configure: Regenerated.
10761 2009-11-16 Pedro Alves <pedro@codesourcery.com>
10763 * linux-low.c (linux_remove_process): Add `detaching' parameter.
10764 Pass it to thread_db_free.
10765 (linux_kill, linux_detach, linux_wait_1): Adjust to pass the
10766 proper `detaching' argument to linux_remove_process.
10767 * linux-low.h (thread_db_free): Add `detaching' parameter.
10768 * thread-db.c (thread_db_init): Pass false as `detaching' argument
10770 (thread_db_free): Add `detaching' parameter. Only
10771 call td_ta_clear_event if detaching from process.
10773 2009-11-12 Maxim Kuvyrkov <maxim@codesourcery.com>
10775 * thread-db.c (thread_db_free): Fix typo.
10777 2009-11-11 Paul Pluzhnikov <ppluzhnikov@google.com>
10780 * thread-db.c (thread_db_free): Call td_ta_clear_event.
10782 2009-11-03 Nathan Sidwell <nathan@codesourcery.com>
10784 * configure.ac (i[34567]86-*): Check if we're targetting x86-64
10785 with an i686 compiler.
10786 * configure.srv (i[34567]86-*-linux*): Pull in x86-64 handling if
10788 * configure: Rebuilt.
10790 2009-10-29 Sandra Loosemore <sandra@codesourcery.com>
10794 * server.c (handle_search_memory_1): Correct read_addr initialization
10795 in loop for searching subsequent chunks.
10797 2009-10-29 Paul Pluzhnikov <ppluzhnikov@google.com>
10799 * configure.ac: New --with-libthread-db option.
10800 * thread-db.c: Allow direct dependence on libthread_db.
10801 (thread_db_free): Adjust.
10802 * config.in: Regenerate.
10803 * configure: Likewise.
10805 2009-10-28 Paul Pluzhnikov <ppluzhnikov@google.com>
10808 * thread-db.c (attach_thread): New function.
10809 (maybe_attach_thread): Return success/failure.
10810 (find_new_threads_callback): Adjust.
10811 (thread_db_find_new_threads): Loop until no new threads.
10813 2009-10-13 Pedro Alves <pedro@codesourcery.com>
10815 * proc-service.c (ps_lgetregs): Formatting.
10817 2009-10-08 Paul Pluzhnikov <ppluzhnikov@google.com>
10819 * acinclude.m4: (SRV_CHECK_THREAD_DB, SRV_CHECK_TLS_GET_ADDR): Remove.
10820 * configure.ac: Adjust.
10821 * linux-low.h (struct process_info_private): Move members to struct
10823 (thread_db_free, thread_db_handle_monitor_command): New prototype.
10824 * linux-low.c (linux_remove_process): Adjust.
10825 (linux_wait_for_event_1, linux_look_up_symbols): Likewise.
10826 * server.c (handle_query): Move code ...
10827 (handle_monitor_command): ... here. New function.
10828 * target.h (struct target_ops): New member.
10829 * thread-db.c (struct thread_db): New.
10830 (libthread_db_search_path): New variable.
10831 (thread_db_create_event, thread_db_enable_reporting)
10832 (find_one_thread, maybe_attach_thread, find_new_threads_callback)
10833 (thread_db_find_new_threads, (thread_db_get_tls_address): Adjust.
10834 (try_thread_db_load_1, dladdr_to_soname): New functions.
10835 (try_thread_db_load, thread_db_load_search): New functions.
10836 (thread_db_init): Search for libthread_db.
10837 (thread_db_free): New function.
10838 (thread_db_handle_monitor_command): Likewise.
10839 * config.in: Regenerate.
10840 * configure: Regenerate.
10842 2009-09-27 Ulrich Weigand <uweigand@de.ibm.com>
10844 * spu-low.c (spu_kill): Wait for inferior to terminate.
10845 Call clear_inferiors.
10846 (spu_detach): Call clear_inferiors.
10848 2009-08-22 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
10850 * aclocal.m4: Regenerate.
10851 * config.in: Likewise.
10852 * configure: Likewise.
10854 2009-07-31 Ulrich Weigand <uweigand@de.ibm.com>
10856 * linux-ppc-low.c (INSTR_SC, NR_spu_run): Define.
10857 (parse_spufs_run): New function.
10858 (ppc_get_pc, ppc_set_pc): Detect and handle SPU PC.
10859 (ppc_breakpoint_at): Handle SPU breakpoints.
10861 2009-07-31 Ulrich Weigand <uweigand@de.ibm.com>
10863 * linux-low.c: Include <sys/stat.h> and <sys/vfs.h>.
10864 (SPUFS_MAGIC): Define.
10865 (spu_enumerate_spu_ids): New function.
10866 (linux_qxfer_spu): New function.
10867 (linux_target_ops): Install linux_qxfer_spu.
10869 2009-07-31 Ulrich Weigand <uweigand@de.ibm.com>
10871 * configure.srv (powerpc*-*-linux*): Add powerpc-cell32l.o
10872 and powerpc-cell64l.o to srv_regobj. Add rs6000/powerpc-cell32l.xml
10873 and rs6000/powerpc-cell64l.xml to srv_xmlfiles.
10874 * Makefile.in (powerpc-cell32l.o, powerpc-cell32l.c): New rules.
10875 (powerpc-cell64l.o, powerpc-cell64l.c): Likewise.
10876 (clean): Handle powerpc-cell32l.c and powerpc-cell64l.c.
10877 * linux-ppc-low.c (PPC_FEATURE_CELL): Define.
10878 (init_registers_powerpc_cell32l): Add prototype.
10879 (init_registers_powerpc_cell64l): Likewise.
10880 (ppc_arch_setup): Detect Cell/B.E. architecture.
10882 2009-07-30 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
10884 * Makefile.in (datarootdir): New variable.
10886 2009-07-28 Daniel Jacobowitz <dan@codesourcery.com>
10888 * linux-low.c (linux_write_memory): Update debugging output.
10889 * Makefile.in (clean): Add new descriptions.
10890 (arm-with-vfpv2.o, arm-with-vfpv2.c, arm-with-vfpv3.o)
10891 (arm-with-vfpv3.c, arm-with-neon.o, arm-with-neon.c): New rules.
10892 * configure.srv: Add new files for arm*-*-linux*.
10893 * linux-arm-low.c: Add new declarations.
10894 (PTRACE_GETVFPREGS, PTRACE_SETVFPREGS): Define if undefined.
10895 (arm_hwcap, HWCAP_VFP, HWCAP_IWMMXT, HWCAP_NEON, HWCAP_VFPv3)
10896 (HWCAP_VFPv3D16): New.
10897 (arm_fill_wmmxregset, arm_store_wmmxregset): Check HWCAP_IWMMXT
10898 instead of __IWMMXT__.
10899 (arm_fill_vfpregset, arm_store_vfpregset, arm_get_hwcap)
10900 (arm_arch_setup): New.
10901 (target_regsets): Remove #ifdef. Add VFP regset.
10902 (the_low_target): Use arm_arch_setup.
10904 2009-07-28 Daniel Jacobowitz <dan@codesourcery.com>
10906 * linux-low.c (linux_kill_one_lwp): Adjust kernel workaround to skip
10907 the main thread again.
10909 2009-07-06 Aleksandar Ristovski <aristovski@qnx.com>
10911 Adding Neutrino gdbserver.
10912 * configure: Regenerated.
10913 * configure.ac: Add case for srv_qnx and set LIBS accordingly.
10914 * configure.srv (i[34567]86-*-nto*): New target.
10915 * nto-low.c, nto-low.h, nto-x86-low.c: New files.
10916 * remote-utils.c [__QNX__]: Include sys/iomgr.h
10917 (nto_comctrl) [__QNX__]: New function.
10918 (enable_async_io, disable_async_io) [__QNX__]: Call nto_comctrl.
10920 2009-07-05 Danny Backx <dannybackx@users.sourceforge.net>
10922 * configure.srv (i[34567]86-*-mingw32ce*): Add i386-low.o to
10925 2009-07-04 Danny Backx <dannybackx@users.sourceforge.net>
10926 Pedro Alves <pedro@codesourcery.com>
10928 * win32-i386-low.c (i386_get_thread_context): Handle systems that
10929 don't support CONTEXT_EXTENDED_REGISTERS.
10930 (i386_win32_breakpoint, i386_win32_breakpoint_len): New.
10931 (the_low_target): Install them.
10932 * win32-low.c (get_child_debug_event): Handle WaitForDebugEvent
10933 failing with ERROR_PIPE_NOT_CONNECTED.
10935 2009-06-30 Doug Evans <dje@google.com>
10936 Pierre Muller <muller@ics.u-strasbg.fr>
10938 Add h/w watchpoint support to x86-linux, win32-i386.
10939 * Makefile.in (SFILES): Add i386-low.c
10940 (i386_low_h): Define.
10941 (i386-low.o): Add dependencies.
10942 (linux-x86-low.o): Add i386-low.h dependency.
10943 (win32-i386-low.o): Ditto.
10944 * i386-low.c: New file.
10945 * i386-low.h: New file.
10946 * configure.srv (i[34567]86-*-cygwin*): Add i386-low.o to srv_tgtobj.
10947 (i[34567]86-*-linux*, i[34567]86-*-mingw*, x86_64-*-linux*): Ditto.
10948 * linux-low.c (linux_add_process): Initialize arch_private.
10949 (linux_remove_process): Free arch_private.
10950 (add_lwp): Initialize arch_private.
10951 (delete_lwp): Free arch_private.
10952 (linux_resume_one_lwp): Call the_low_target.prepare_to_resume if
10954 * linux-low.h (process_info_private): New member arch_private.
10955 (lwp_info): New member arch_private.
10956 (linux_target_ops): New members new_process, new_thread,
10958 (ptid_of): New macro.
10959 * linux-x86-low.c: Include stddef.h, i386-low.h.
10960 (arch_process_info): New struct.
10961 (arch_lwp_info): New struct.
10962 (x86_linux_dr_get, x86_linux_dr_set): New functions.
10963 (i386_dr_low_set_addr, i386_dr_low_set_control): New functions.
10964 (i386_dr_low_get_status): New function.
10965 (x86_insert_point, x86_remove_point): New functions.
10966 (x86_stopped_by_watchpoint): New function.
10967 (x86_stopped_data_address): New function.
10968 (x86_linux_new_process, x86_linux_new_thread): New functions.
10969 (x86_linux_prepare_to_resume): New function.
10970 (the_low_target): Add entries for insert_point, remove_point,
10971 stopped_by_watchpoint, stopped_data_address, new_process, new_thread,
10973 * server.c (debug_hw_points): New global.
10974 (monitor_show_help): Document set debug-hw-points.
10975 (handle_query): Process "set debug-hw-points".
10976 * server.h (debug_hw_points): Declare.
10977 (paddress): Declare.
10978 * utils.c (NUMCELLS, CELLSIZE): New macros.
10979 (get_sell, xsnprintf, paddress): New functions.
10980 * win32-arm-low.c (the_low_target): Add entries for insert_point,
10981 remove_point, stopped_by_watchpoint, stopped_data_address.
10982 * win32-i386-low.c: Include i386-low.h.
10983 (debug_reg_state): Replaces dr.
10984 (i386_dr_low_set_addr, i386_dr_low_set_control): New functions.
10985 (i386_dr_low_get_status): New function.
10986 (i386_insert_point, i386_remove_point): New functions.
10987 (i386_stopped_by_watchpoint): New function.
10988 (i386_stopped_data_address): New function.
10989 (i386_initial_stuff): Update.
10990 (get_thread_context,set_thread_context,i386_thread_added): Update.
10991 (the_low_target): Add entries for insert_point,
10992 remove_point, stopped_by_watchpoint, stopped_data_address.
10993 * win32-low.c (win32_insert_watchpoint): New function.
10994 (win32_remove_watchpoint): New function.
10995 (win32_stopped_by_watchpoint): New function.
10996 (win32_stopped_data_address): New function.
10997 (win32_target_ops): Add entries for insert_watchpoint,
10998 remove_watchpoint, stopped_by_watchpoint, stopped_data_address.
10999 * win32-low.h (win32_target_ops): New members insert_point,
11000 remove_point, stopped_by_watchpoint, stopped_data_address.
11002 2009-06-25 Pedro Alves <pedro@codesourcery.com>
11004 * server.c (process_serial_event): Re-return unsupported, not
11005 error, if the type isn't recognized. Re-allow supporting only
11006 insert or remove packets. Also call require_running for
11007 breakpoints. Add missing break statement to default case. Tidy.
11008 * target.h (struct target_ops): Rename insert_watchpoint to
11009 insert_point, and remove_watchpoint to remove_point.
11011 * linux-low.h (struct linux_target_ops): Likewise.
11012 * linux-low.c (linux_insert_watchpoint): Rename to ...
11013 (linux_insert_point): ... this. Adjust.
11014 (linux_remove_watchpoint): Rename to ...
11015 (linux_remove_point): ... this. Adjust.
11016 (linux_target_ops): Adjust.
11017 * linux-crisv32-low.c (cris_insert_watchpoint): Rename to ...
11018 (cris_insert_point): ... this.
11019 (cris_remove_watchpoint): Rename to ...
11020 (cris_remove_point): ... this.
11021 (the_low_target): Adjust.
11023 2009-06-24 Pierre Muller <muller@ics.u-strasbg.fr>
11025 * server.c (handle_v_kill): Pass signal_pid to
11026 kill_inferior if multi_process is zero.
11028 2009-06-23 Aleksandar Ristovski <aristovski@qnx.com>
11030 * server.c (process_serial_event): Add support for Z0 and Z1 packet.
11031 * target.h (target_ops): Comment for *_watchpoint to make it clear
11032 the functions can get types '0' and '1'.
11034 2009-06-22 Aleksandar Ristovski <aristovski@qnx.com>
11036 * linux-low.c (usr_fetch_inferior_registers): Remove check for regno 0.
11037 * proc-service.c (ps_lgetregs): Pass -1 to fetch all registers.
11038 * regcache.c (get_regcache): Likewise.
11039 * spu-low.c (spu_fetch_registers): Remove 0 to -1 conversion.
11040 * win32-low.c (child_fetch_inferior_registers): Remove check for
11043 2009-06-19 Aleksandar Ristovski <aristovski@qnx.com>
11044 Pedro Alves <pedro@codesourcery.com>
11046 * target.h (struct target_ops) <supports_multi_process>: New
11048 (target_supports_multi_process): New.
11049 * server.c (handle_query): Even if GDB reports support, only
11050 enable multi-process if the target also supports it. Report
11051 multi-process support only if the target backend supports it.
11052 * linux-low.c (linux_supports_multi_process): New function.
11053 (linux_target_ops): Install it as target_supports_multi_process
11056 2009-05-24 Doug Evans <dje@google.com>
11058 Global renaming of find_thread_pid to find_thread_ptid.
11059 * server.h (find_thread_ptid): Renamed from find_thread_pid.
11060 * inferiors.c (find_thread_ptid): Renamed from find_thread_pid.
11061 All callers updated.
11063 * linux-low.c (handle_extended_wait): Use linux_resume_one_lwp
11064 to resume the newly created thread, don't call ptrace (PTRACE_CONT)
11067 * linux-low.c (get_stop_pc): Print pc if debug_threads.
11068 (check_removed_breakpoint, linux_wait_for_lwp): Ditto.
11069 (linux_resume_one_lwp): Ditto.
11071 2009-05-23 Doug Evans <dje@google.com>
11073 * linux-low.c (linux_resume_one_lwp): Change type of first arg
11074 from struct inferior_list_entry * to struct lwp_info *.
11075 All callers updated.
11077 2009-05-13 Doug Evans <dje@google.com>
11079 * linux-x86-low.c: Don't include assert.h.
11080 (x86_siginfo_fixup): Use fatal, not assert.
11081 (x86_arch_setup): Fix comment.
11083 2009-05-12 Doug Evans <dje@google.com>
11085 Biarch support for i386/amd64 gdbserver.
11086 * Makefile.in (SFILES): Remove linux-i386-low.c, linux-x86-64-low.c.
11087 Add linux-x86-low.c.
11088 (linux-i386-low.o, linux-x86-64-low.o): Delete.
11089 (linux-x86-low.o): Add.
11090 * linux-x86-64-low.c: Delete.
11091 * linux-i386-low.c: Delete.
11092 * linux-x86-low.c: New file.
11093 * configure.srv (i?86-linux srv_tgtobj): Replace linux-i386-low.o with
11095 (x86_64-linux srv_tgtobj): Replace linux-x86-64-low.o with
11097 (x86_64-linux srv_regobj): Add reg-i386-linux.o.
11098 * linux-low.c: Include ansidecl.h, elf/common.h, elf/external.h.
11099 (linux_child_pid_to_exec_file): New function.
11100 (elf_64_header_p, elf_64_file_p): New functions.
11101 (siginfo_fixup): New function.
11102 (linux_xfer_siginfo): New local inf_siginfo. Call siginfo_fixup to
11103 give target a chance to convert layout.
11104 * linux-low.h (linux_target_ops): New member siginfo_fixup.
11105 (linux_child_pid_to_exec_file, elf_64_file_p): Declare.
11107 2009-05-07 Doug Evans <dje@google.com>
11109 * linux-low.c (regsets_fetch_inferior_registers): Fix memory leak.
11110 (regsets_store_inferior_registers): Ditto.
11112 2009-05-06 Pedro Alves <pedro@codesourcery.com>
11116 * linux-low.c (must_set_ptrace_flags): Delete.
11117 (linux_create_inferior): Set `lwp->must_set_ptrace_flags' instead
11119 (linux_attach_lwp_1): Don't set PTRACE_SETOPTIONS here. Set
11120 `lwp->must_set_ptrace_flags' instead.
11121 (linux_wait_for_event_1): Set ptrace options here.
11122 (linux_wait_1): ... not here.
11124 2009-04-30 Doug Evans <dje@google.com>
11126 * inferiors.c (started_inferior_callback): New function.
11127 (attached_inferior_callback): New function.
11128 (have_started_inferiors_p, have_attached_inferiors_p): New functions.
11129 * server.c (print_started_pid, print_attached_pid): New functions.
11130 (detach_or_kill_for_exit): New function.
11131 (main): Call it instead of for_each_inferior (kill_inferior_callback).
11132 * server.h (have_started_inferiors_p): Declare.
11133 (have_attached_inferiors_p): Declare.
11135 * inferiors.c (remove_process): Fix memory leak, free process.
11136 * linux-low.c (linux_remove_process): New function.
11137 (linux_kill): Call it instead of remove_process.
11138 (linux_detach, linux_wait_1): Ditto.
11140 2009-04-19 Danny Backx <dannybackx@users.sourceforge.net>
11142 * configure.srv: Add x86 Windows CE target.
11144 2009-04-03 Ulrich Weigand <uweigand@de.ibm.com>
11146 * inferiors.c (get_thread_process): Make global.
11147 * server.h (get_thread_process): Add prototype.
11148 * thread-db.c (find_one_thread): Use get_thread_process
11149 instead of current_process.
11150 (thread_db_get_tls_address): Do not crash if called when
11151 thread layer is not yet initialized.
11153 2009-04-03 Ulrich Weigand <uweigand@de.ibm.com>
11155 * remote-utils.c (prepare_resume_reply): Null-terminate packet.
11156 * spu-low.c (current_tid): Rename to ...
11157 (current_ptid): ... this.
11158 (fetch_ppc_register, fetch_ppc_memory, store_ppc_memory,
11159 spu_proc_xfer_spu, spu_resume, spu_request_interrupt): Use
11160 ptid_get_lwp (current_ptid) instead of current_tid.
11161 (spu_kill, spu_detach, spu_join, spu_wait): Use pid argument
11162 instead of current_tid. Use find_process_pid to verify pid
11163 argument is valid. Pass proper argument to remove_process.
11164 (spu_thread_alive): Compare current_ptid instead of current_tid.
11165 (spu_resume): Likewise.
11167 2009-04-02 Pedro Alves <pedro@codesourcery.com>
11169 * linux-low.c (usr_store_inferior_registers): Declare local `pid'
11172 2009-04-01 Pedro Alves <pedro@codesourcery.com>
11174 Implement the multiprocess extensions, and add linux multiprocess
11177 * server.h (ULONGEST): Declare.
11178 (struct ptid, ptid_t): New.
11179 (minus_one_ptid, null_ptid): Declare.
11180 (ptid_build, pid_to_ptid, ptid_get_pid, ptid_get_lwp)
11181 (ptid_get_tid, ptid_equal, ptid_is_pid): Declare.
11182 (struct inferior_list_entry): Change `id' type from unsigned from
11184 (struct sym_cache, struct breakpoint, struct
11185 process_info_private): Forward declare.
11186 (struct process_info): Declare.
11187 (current_process): Declare.
11188 (all_processes): Declare.
11189 (initialize_inferiors): Declare.
11190 (add_thread): Adjust to use ptid_t.
11191 (thread_id_to_gdb_id, thread_to_gdb_id, gdb_id_to_thread_id): Ditto.
11192 (add_process, remove_process, find_thread_pid): Declare.
11193 (find_inferior_id): Adjust to use ptid_t.
11194 (cont_thread, general_thread, step_thread): Change type to ptid_t.
11195 (multi_process): Declare.
11196 (push_event): Adjust to use ptid_t.
11197 (read_ptid, write_ptid): Declare.
11198 (prepare_resume_reply): Adjust to use ptid_t.
11199 (clear_symbol_cache): Declare.
11200 * inferiors.c (all_processes): New.
11201 (null_ptid, minus_one_ptid): New.
11202 (ptid_build, pid_to_ptid, ptid_get_pid, ptid_get_lwp)
11203 (ptid_get_tid, ptid_equal, ptid_is_pid): New.
11204 (add_thread): Change unsigned long to ptid. Remove gdb_id
11206 (thread_id_to_gdb_id, thread_to_gdb_id): Change unsigned long to ptid.
11207 (gdb_id_to_thread): Rename to ...
11208 (find_thread_pid): ... this. Change unsigned long to ptid.
11209 (gdb_id_to_thread_id, find_inferior_id): Change unsigned long to ptid.
11210 (loaded_dll, pull_pid_from_list): Adjust.
11211 (add_process, remove_process, find_process_pid)
11212 (get_thread_process, current_process, initialize_inferiors): New.
11213 * target.h (struct thread_resume) <thread>: Change type to ptid_t.
11214 (struct target_waitstatus) <related_pid>: Ditto.
11215 (struct target_ops) <kill, detach>: Add `pid' argument. Change
11216 return type to int.
11217 (struct target_ops) <join>: Add `pid' argument.
11218 (struct target_ops) <thread_alive>: Change pid's type to ptid_t.
11219 (struct target_ops) <wait>: Add `ptid' field. Change return type
11221 (kill_inferior, detach_inferior, join_inferior): Add `pid' argument.
11222 (mywait): Add `ptid' argument. Change return type to ptid_t.
11223 (target_pid_to_str): Declare.
11224 * target.c (set_desired_inferior): Adjust to use ptids.
11225 (mywait): Add new `ptid' argument. Adjust.
11226 (target_pid_to_str): New.
11227 * mem-break.h (free_all_breakpoints): Declare.
11228 * mem-break.c (breakpoints): Delelete.
11229 (set_breakpoint_at, delete_breakpoint, find_breakpoint_at)
11230 (check_mem_read, check_mem_write, delete_all_breakpoints): Adjust
11231 to use per-process breakpoint list.
11232 (free_all_breakpoints): New.
11233 * remote-utils.c (struct sym_cache) <name>: Drop `const'.
11234 (symbol_cache, all_symbols_looked_up): Delete.
11236 (ishex, unpack_varlen_hex, write_ptid, hex_or_minus_one,
11238 (prepare_resume_reply): Change ptid argument's type from unsigned
11239 long to ptid_t. Adjust. Implement W;process and X;process.
11240 (free_sym_cache, clear_symbol_cache): New.
11241 (look_up_one_symbol): Adjust to per-process symbol cache. *
11242 * server.c (cont_thread, general_thread, step_thread): Change type
11244 (attached): Delete.
11245 (multi_process): New.
11246 (last_ptid): Change type to ptid_t.
11247 (struct vstop_notif) <ptid>: Change type to ptid_t.
11248 (queue_stop_reply, push_event): Change `ptid' argument's type to
11250 (discard_queued_stop_replies): Add `pid' argument.
11251 (start_inferior): Adjust to use ptids. Adjust to mywait interface
11252 changes. Don't reference the `attached' global.
11253 (attach_inferior): Adjust to mywait interface changes.
11254 (handle_query): Adjust to use ptids. Parse GDB's qSupported
11255 features. Handle and report "multiprocess+". Handle
11257 (handle_v_cont): Adjust to use ptids. Adjust to mywait interface
11259 (handle_v_kill): New.
11260 (handle_v_stopped): Adjust to use target_pid_to_str.
11261 (handle_v_requests): Allow multiple attaches and runs when
11262 multiprocess extensions are in effect. Handle "vKill".
11263 (myresume): Adjust to use ptids.
11264 (queue_stop_reply_callback): Add `arg' parameter. Handle it.
11265 (handle_status): Adjust to discard_queued_stop_replies interface
11267 (first_thread_of, kill_inferior_callback)
11268 (detach_or_kill_inferior_callback, join_inferiors_callback): New.
11269 (main): Call initialize_inferiors. Adjust to use ptids, killing
11270 and detaching from all inferiors. Handle multiprocess packet
11272 * linux-low.h: Include gdb_proc_service.h.
11273 (struct process_info_private): New.
11274 (struct linux_target_ops) <pid_of>: Use ptid_get_pid.
11275 <lwpid_of>: Use ptid_get_lwp.
11276 (get_lwp_thread): Adjust.
11277 (struct lwp_info): Add `dead' member.
11278 (find_lwp_pid): Declare.
11279 * linux-low.c (thread_db_active): Delete.
11280 (new_inferior): Adjust comment.
11281 (inferior_pid): Delete.
11282 (linux_add_process): New.
11283 (handle_extended_wait): Adjust.
11284 (add_lwp): Change unsigned long to ptid.
11285 (linux_create_inferior): Add process to processes table. Adjust
11286 to use ptids. Don't set new_inferior here.
11287 (linux_attach_lwp): Rename to ...
11288 (linux_attach_lwp_1): ... this. Add `initial' argument. Handle
11289 it. Adjust to use ptids.
11290 (linux_attach_lwp): New.
11291 (linux_attach): Add process to processes table. Don't set
11293 (struct counter): New.
11294 (second_thread_of_pid_p, last_thread_of_process_p): New.
11295 (linux_kill_one_lwp): Add `args' parameter. Handle it. Adjust to
11296 multiple processes.
11297 (linux_kill): Add `pid' argument. Handle it. Adjust to multiple
11298 processes. Remove process from process table.
11299 (linux_detach_one_lwp): Add `args' parameter. Handle it. Adjust
11300 to multiple processes.
11301 (any_thread_of): New.
11302 (linux_detach): Add `pid' argument, and handle it. Remove process
11303 from processes table.
11304 (linux_join): Add `pid' argument. Handle it.
11305 (linux_thread_alive): Change unsighed long argument to ptid_t.
11306 Consider dead lwps as not being alive.
11307 (status_pending_p): Rename `dummy' argument to `arg'. Filter out
11308 threads we're not interested in.
11309 (same_lwp, find_lwp_pid): New.
11310 (linux_wait_for_lwp): Change `pid' argument's type from int to
11312 (linux_wait_for_event): Rename to ...
11313 (linux_wait_for_event_1): ... this. Change `pid' argument's type
11314 from int to ptid_t. Adjust.
11315 (linux_wait_for_event): New.
11316 (linux_wait_1): Add `ptid' argument. Change return type to
11317 ptid_t. Adjust. Use last_thread_of_process_p. Remove processes
11318 that exit from the process table.
11319 (linux_wait): Add `ptid' argument. Change return type to ptid_t.
11321 (mark_lwp_dead): New.
11322 (wait_for_sigstop): Adjust to use ptids. If a process exits while
11323 stopping all threads, mark its main lwp as dead.
11324 (linux_set_resume_request, linux_resume_one_thread): Adjust to use
11326 (fetch_register, usr_store_inferior_registers)
11327 (regsets_fetch_inferior_registers)
11328 (regsets_store_inferior_registers, linux_read_memory)
11329 (linux_write_memory): Inline `inferior_pid'.
11330 (linux_look_up_symbols): Adjust to use per-process
11331 `thread_db_active'.
11332 (linux_request_interrupt): Adjust to use ptids.
11333 (linux_read_auxv): Inline `inferior_pid'.
11334 (initialize_low): Don't reference thread_db_active.
11335 * gdb_proc_service.h (struct ps_prochandle) <pid>: Remove.
11336 * proc-service.c (ps_lgetregs): Use find_lwp_pid.
11337 (ps_getpid): Return the pid of the current inferior.
11338 * thread-db.c (proc_handle, thread_agent): Delete.
11339 (thread_db_create_event, thread_db_enable_reporting): Adjust to
11341 (find_one_thread): Change argument type to ptid_t. Adjust to
11343 (maybe_attach_thread): Adjust to per-process data and ptids.
11344 (thread_db_find_new_threads): Ditto.
11345 (thread_db_init): Ditto.
11346 * spu-low.c (spu_create_inferior, spu_attach): Add process to
11347 processes table. Adjust to use ptids.
11348 (spu_kill, spu_detach): Adjust interface. Remove process from
11350 (spu_join, spu_thread_alive): Adjust interface.
11351 (spu_wait): Adjust interface. Remove process from processes
11352 table. Adjust to use ptids.
11353 * win32-low.c (current_inferior_tid): Delete.
11354 (current_inferior_ptid): New.
11355 (debug_event_ptid): New.
11356 (thread_rec): Take a ptid. Adjust.
11357 (child_add_thread): Add `pid' argument. Adjust to use ptids.
11358 (child_delete_thread): Ditto.
11359 (do_initial_child_stuff): Add `attached' argument. Add process to
11361 (child_fetch_inferior_registers, child_store_inferior_registers):
11363 (win32_create_inferior): Pass 0 to do_initial_child_stuff.
11364 (win32_attach): Pass 1 to do_initial_child_stuff.
11365 (win32_kill): Adjust interface. Remove process from processes
11367 (win32_detach): Ditto.
11368 (win32_join): Adjust interface.
11369 (win32_thread_alive): Take a ptid.
11370 (win32_resume): Adjust to use ptids.
11371 (get_child_debug_event): Ditto.
11372 (win32_wait): Adjust interface. Remove exiting process from
11375 2009-04-01 Pedro Alves <pedro@codesourcery.com>
11377 Non-stop mode support.
11379 * server.h (non_stop): Declare.
11380 (gdb_client_data, handler_func): Declare.
11381 (delete_file_handler, add_file_handler, start_event_loop):
11383 (handle_serial_event, handle_target_event, push_event)
11384 (putpkt_notif): Declare.
11385 * target.h (enum resume_kind): New.
11386 (struct thread_resume): Replace `step' field by `kind' field.
11387 (TARGET_WNOHANG): Define.
11388 (struct target_ops) <wait>: Add `options' argument.
11389 <supports_non_stop, async, start_non_stop>: New fields.
11390 (target_supports_non_stop, target_async): New.
11391 (start_non_stop): Declare.
11392 (mywait): Add `options' argument.
11393 * target.c (mywait): Add `options' argument. Print child exit
11394 notifications here.
11395 (start_non_stop): New.
11396 * server.c (non_stop, own_buf, mem_buf): New globals.
11397 (struct vstop_notif): New.
11398 (notif_queue): New global.
11399 (queue_stop_reply, push_event, discard_queued_stop_replies)
11400 (send_next_stop_reply): New.
11401 (start_inferior): Adjust to use resume_kind. Adjust to mywait
11403 (attach_inferior): In non-stop mode, don't wait for the target
11405 (handle_general_set): Handle QNonStop.
11406 (handle_query): When handling qC, return the current general
11407 thread, instead of the first thread of the list.
11408 (handle_query): If the backend supports non-stop mode, include
11409 QNonStop+ in the qSupported query response.
11410 (handle_v_cont): Adjust to use resume_kind. Handle resume_stop
11412 (handle_v_attach, handle_v_run): Handle non-stop mode.
11413 (handle_v_stopped): New.
11414 (handle_v_requests): Report support for vCont;t. Handle vStopped.
11415 (myresume): Adjust to use resume_kind. Handle non-stop.
11416 (queue_stop_reply_callback): New.
11417 (handle_status): Handle non-stop mode.
11418 (main): Clear non_stop flag on reconnection. Use the event-loop.
11419 Refactor serial protocol handling from here ...
11420 (process_serial_event): ... to this new function. When GDB
11421 selects any thread, select one here. In non-stop mode, wait until
11422 GDB acks all pending events before exiting.
11423 (handle_serial_event, handle_target_event): New.
11424 * remote-utils.c (remote_open): Install remote_desc in the event
11426 (remote_close): Remove remote_desc from the event loop.
11427 (putpkt_binary): Rename to...
11428 (putpkt_binary_1): ... this. Add `is_notic' argument. Handle it.
11429 (putpkt_binary): New as wrapper around putpkt_binary_1.
11430 (putpkt_notif): New.
11431 (prepare_resume_reply): In non-stop mode, don't change the
11433 * event-loop.c: New.
11434 * Makefile.in (OBJ): Add event-loop.o.
11435 (event-loop.o): New rule.
11437 * linux-low.h (pid_of): Moved here.
11439 (get_lwp_thread): Use lwpid_of.
11440 (struct lwp_info): Delete `lwpid' field. Add `suspended' field.
11441 * linux-low.c (pid_of): Delete.
11442 (inferior_pid): Use lwpid_of.
11443 (linux_event_pipe): New.
11444 (target_is_async_p): New.
11446 (handle_extended_wait): Use lwpid_of.
11447 (add_lwp): Don't set lwpid field.
11448 (linux_attach_lwp): Adjust debug output. Use lwpid_of.
11449 (linux_kill_one_lwp): If killing a running lwp, stop it first.
11450 Use lwpid_of. Adjust to linux_wait_for_event interface changes.
11451 (linux_detach_one_lwp): If detaching from a running lwp, stop it
11452 first. Adjust to linux_wait_for_event interface changes. Use
11454 (linux_detach): Don't delete the main lwp here.
11455 (linux_join): Use my_waitpid. Avoid signal_pid. Use lwpid_of.
11456 (status_pending_p): Don't consider explicitly suspended lwps.
11457 (linux_wait_for_lwp): Take an integer pid instead of a lwp_info
11458 pointer. Add OPTIONS argument. Change return type to int. Use
11459 my_waitpid instead of sleeping. Handle WNOHANG. Use lwpid_of.
11460 (linux_wait_for_event): Take an integer pid instead of a lwp_info
11461 pointer. Add status pointer argument. Return a pid instead of a
11462 status. Use lwpid_of. Adjust to linux_wait_for_lwp interface
11463 changes. In non-stop mode, don't switch to a random thread.
11464 (linux_wait): Rename to...
11465 (linux_wait_1): ... this. Add target_options argument, and handle
11466 it. Adjust to use resume_kind. Use lwpid_of. In non-stop mode,
11467 don't handle the continue thread. Handle TARGET_WNOHANG. Merge
11468 clean exit and signal exit code. Don't stop all threads in
11469 non-stop mode. In all-stop mode, only stop all threads when
11470 reporting a stop to GDB. Handle explicit thread stop requests.
11471 (async_file_flush, async_file_mark): New.
11473 (send_sigstop): Use lwpid_of.
11474 (wait_for_sigstop): Use lwpid_of. Adjust to linux_wait_for_event
11475 interface changes. In non-stop mode, don't switch to a random
11477 (linux_resume_one_lwp): Use lwpid_of.
11478 (linux_continue_one_thread, linux_queue_one_thread): Merge into ...
11479 (linux_resume_one_thread): ... this. Handle resume_stop. In
11480 non-stop mode, don't look for pending flag in all threads.
11481 (resume_status_pending_p): Don't consider explicitly suspended
11483 (my_waitpid): Reimplement. Emulate __WALL.
11484 (linux_request_interrupt, linux_read_offsets, linux_xfer_siginfo):
11486 (sigchld_handler, linux_supports_non_stop, linux_async)
11487 (linux_start_non_stop): New.
11488 (linux_target_ops): Register linux_supports_non_stop, linux_async
11489 and linux_start_non_stop.
11490 (initialize_low): Install SIGCHLD handler.
11491 * thread-db.c (thread_db_create_event, find_one_thread)
11492 (thread_db_get_tls_address): Use lwpid_of.
11493 * win32-low.c (win32_detach): Adjust to use resume_kind.
11494 (win32_wait): Add `options' argument.
11495 * spu-low.c (spu_resume): Adjust to use resume_kind.
11496 (spu_wait): Add `options' argument.
11498 2009-04-01 Pedro Alves <pedro@codesourcery.com>
11500 Decouple target code from remote protocol.
11502 * target.h (enum target_waitkind): New.
11503 (struct target_waitstatus): New.
11504 (struct target_ops) <wait>: Return an unsigned long. Take a
11505 target_waitstatus pointer instead of a char pointer.
11506 (mywait): Likewise.
11507 * target.c (mywait): Change prototype to return an unsigned long.
11508 Take a target_waitstatus pointer instead of a char pointer. Adjust.
11509 * server.h (thread_from_wait, old_thread_from_wait): Delete
11511 (prepare_resume_reply): Change prototype to take a
11513 * server.c (thread_from_wait, old_thread_from_wait): Delete.
11514 (last_status, last_ptid): New.
11515 (start_inferior): Remove "statusptr" argument. Adjust. Return a
11516 pid instead of a signal.
11517 (attach_inferior): Remove "status" and "signal" parameters.
11519 (handle_query): For qGetTLSAddr, parse the thread id with strtol,
11521 (handle_v_cont, handle_v_attach, handle_v_run, handle_v_kill)
11522 (handle_v_requests, myresume): Remove "status" and "signal"
11523 parameters. Adjust.
11524 (handle_status): New.
11525 (main): Delete local `status'. Adjust.
11526 * remote-utils.c: Include target.h.
11527 (prepare_resume_reply): Change prototype to take a
11528 target_waitstatus. Adjust.
11530 * linux-low.c (linux_wait): Adjust to new target_ops->wait
11532 * spu-low.c (spu_wait): Adjust.
11533 * win32-low.c (enum target_waitkind, struct target_waitstatus):
11535 (win32_wait): Adjust.
11537 2009-04-01 Pedro Alves <pedro@codesourcery.com>
11539 * target.h (struct thread_resume): Delete leave_stopped member.
11540 (struct target_ops): Add a `n' argument to the `resume' callback.
11541 * server.c (start_inferior): Adjust.
11542 (handle_v_cont, myresume): Adjust.
11543 * linux-low.c (check_removed_breakpoint): Adjust to resume
11544 interface change, and to removed leave_stopped field.
11545 (resume_ptr): Delete.
11546 (struct thread_resume_array): New.
11547 (linux_set_resume_request): Add new `arg' parameter. Adjust to
11548 resume interface change.
11549 (linux_continue_one_thread, linux_queue_one_thread)
11550 (resume_status_pending_p): Check if the resume field is NULL
11551 instead of checking the leave_stopped member.
11552 (linux_resume): Adjust to the target resume interface change.
11553 * spu-low.c (spu_resume): Adjust to the target resume interface
11555 * win32-low.c (win32_detach, win32_resume): Ditto.
11557 2009-04-01 Pedro Alves <pedro@codesourcery.com>
11559 * linux-low.c (linux_wait_for_event): Don't clear the `stepping'
11561 (wait_for_sigstop): Don't leave a finished single-step SIGTRAP
11563 (linux_continue_one_thread): Only preserve the stepping flag if
11564 there's a pending breakpoint.
11566 2009-03-31 Pedro Alves <pedro@codesourcery.com>
11568 * server.c (main): After the inferior having exited, call
11569 remote_close before exiting gdbserver.
11571 2009-03-25 Thiago Jung Bauermann <bauerman@br.ibm.com>
11573 Fix size of FPSCR in Power 7 processors.
11574 * linux-ppc-low.c (PPC_FEATURE_ARCH_2_05): Remove #define.
11575 (PPC_FEATURE_HAS_DFP): New #define.
11576 (ppc_arch_setup): Check for DFP feature instead of ISA 2.05 to decide on
11579 2009-03-23 Pedro Alves <pedro@codesourcery.com>
11581 * server.c (handle_query) Whitespace and formatting.
11583 2009-03-22 Pedro Alves <pedro@codesourcery.com>
11585 * i387-fp.c, linux-arm-low.c, linux-cris-low.c,
11586 linux-crisv32-low.c, linux-i386-low.c, linux-low.c,
11587 linux-mips-low.c, linux-s390-low.c, linux-sparc-low.c,
11588 linux-x86-64-low.c, linux-xtensa-low.c, proc-service.c,
11589 regcache.c, remote-utils.c, server.c, spu-low.c, target.h,
11590 thread-db.c, win32-low.c, xtensa-xtregs.c, gdbreplay.c,
11591 Makefile.in, configure.ac: Fix whitespace throughout.
11592 * configure: Regenerate.
11594 2009-03-22 Pedro Alves <pedro@codesourcery.com>
11596 * inferiors.c (find_inferior): Make it safe for the callback
11597 function to delete the currently iterated inferior.
11599 2009-03-22 Pedro Alves <pedro@codesourcery.com>
11601 * Makefile.in (linuw_low_h): Move higher.
11602 (thread-db.o): Depend on $(linux_low_h).
11604 2009-03-17 Pedro Alves <pedro@codesourcery.com>
11606 Rename "process" to "lwp" throughout.
11608 * linux-low.c (all_processes): Rename to...
11609 (all_lwps): ... this.
11610 (inferior_pid, handle_extended_wait, get_stop_pc): Adjust.
11611 (add_process): Rename to ...
11612 (add_lwp): ... this. Adjust.
11613 (linux_create_inferior): Adjust.
11614 (linux_attach_lwp): Adjust.
11615 (linux_attach): Adjust.
11616 (linux_kill_one_process): Rename to ...
11617 (linux_kill_one_lwp): ... this. Adjust.
11618 (linux_kill): Adjust.
11619 (linux_detach_one_process): Rename to ...
11620 (linux_detach_one_lwp): ... this. Adjust.
11621 (linux_detach): Adjust.
11622 (check_removed_breakpoint): Adjust.
11623 (status_pending_p): Adjust.
11624 (linux_wait_for_process): Rename to ...
11625 (linux_wait_for_lwp): ... this. Adjust.
11626 (linux_wait_for_event): Adjust.
11627 (send_sigstop): Adjust.
11628 (wait_for_sigstop): Adjust.
11629 (stop_all_processes): Rename to ...
11630 (stop_all_lwps): ... this.
11631 (linux_resume_one_process): Rename to ...
11632 (linux_resume_one_lwp): ... this. Adjust.
11633 (linux_set_resume_request, linux_continue_one_thread)
11634 (linux_queue_one_thread, resume_status_pending_p)
11635 (usr_store_inferior_registers, regsets_store_inferior_registers)
11636 (linux_request_interrupt, linux_read_offsets, linux_xfer_siginfo):
11638 * linux-low.h (get_process): Rename to ...
11639 (get_lwp): ... this. Adjust.
11640 (get_thread_process): Rename to ...
11641 (get_thread_lwp): ... this. Adjust.
11642 (get_process_thread): Rename to ...
11643 (get_lwp_thread): ... this. Adjust.
11644 (struct process_info): Rename to ...
11645 (struct lwp_info): ... this.
11646 (all_processes): Rename to ...
11647 (all_lwps): ... this.
11648 * proc-service.c (ps_lgetregs): Adjust.
11649 * thread-db.c (thread_db_create_event, find_one_thread)
11650 (maybe_attach_thread, thread_db_get_tls_address): Adjust.
11652 2009-03-14 Pedro Alves <pedro@codesourcery.com>
11654 * server.c (handle_query): Handle "qAttached".
11656 2009-03-13 Nathan Sidwell <nathan@codesourcery.com>
11658 * Makefile.in, hostio-errno.c, errno.c, xtensa-xtregs.c: Change to
11659 GPLv3, update license URL.
11661 2009-03-01 Doug Evans <dje@google.com>
11663 * Makefile.in (INCLUDE_CFLAGS): Add -I$(srcdir)/../common.
11664 (server_h): Add gdb_signals.h.
11665 (signals.o): Update.
11666 * server.h (target_signal_from_host,target_signal_to_host_p)
11667 (target_signal_to_host,target_signal_to_name): Moved to gdb_signals.h.
11669 2009-02-14 Pierre Muller <muller@ics.u-strasbg.fr>
11671 * remote-utils.c (getpkt): Also generate remote-debug
11672 information if noack_mode is set.
11674 2009-02-06 Pedro Alves <pedro@codesourcery.com>
11676 * server.c (handle_query): Report qXfer:siginfo:read and
11677 qXfer:siginfo:write as supported and handle them.
11678 * target.h (struct target_ops) <qxfer_siginfo>: New field.
11679 * linux-low.c (linux_xfer_siginfo): New.
11680 (linux_target_ops): Set it.
11682 2009-01-26 Pedro Alves <pedro@codesourcery.com>
11684 * server.c (gdbserver_usage): Mention --remote-debug.
11685 (main): Accept '--remote-debug' switch.
11687 2009-01-18 Doug Evans <dje@google.com>
11689 * regcache.c (new_register_cache): No need to check result of xcalloc.
11690 * server.c (handle_search_memory): Back out calls to xmalloc,
11691 result is checked and error is returned to user upon failure.
11692 (handle_query): Ditto. Add more checks for result of malloc.
11693 (handle_v_cont): Check result of malloc, report error back to
11695 (handle_v_run): Ditto. Call freeargv.
11696 * server.h (freeargv): Declare.
11697 * utils.c (freeargv): New fn.
11699 2009-01-15 Doug Evans <dje@google.com>
11701 * gdbreplay.c (perror_with_name): Make arg const char *.
11702 * server.h (target_signal_to_name): Make return type const char *.
11703 * thread-db.c (thread_db_err_str): Make return type const char *.
11704 * utils.c (perror_with_name): Make arg const char *.
11706 2009-01-14 Pedro Alves <pedro@codesourcery.com>
11708 * win32-low.c (get_child_debug_event): Issue a final DBG_CONTINUE
11709 when handling a EXIT_PROCESS_DEBUG_EVENT.
11711 2009-01-06 Joel Brobecker <brobecker@adacore.com>
11713 * gdbreplay.c (gdbreplay_version): Update copyright year.
11714 * server.c (gdbserver_version): Likewise.
11716 2009-01-05 Doug Evans <dje@google.com>
11718 * linux-low.c (linux_attach_lwp): Add some comments/fixmes.
11719 (handle_extended_wait): Improve comment.
11721 2008-12-13 Doug Evans <dje@google.com>
11723 * utils.c (xmalloc,xcalloc,xstrdup): New fns.
11724 * server.h (ATTR_MALLOC): New macro.
11725 (xmalloc,xcalloc,xstrdup): Declare.
11726 * hostio.c: Replace malloc,calloc,strdup with xmalloc,xcalloc,xstrdup.
11727 * inferiors.c: Ditto.
11728 * linux-low.c: Ditto.
11729 * mem-break.c: Ditto.
11730 * regcache.c: Ditto.
11731 * remote-utils.c: Ditto.
11734 * win32-low.c: Ditto.
11736 2008-12-12 Doug Evans <dje@google.com>
11738 * linux-low.c (linux_wait_for_process): Don't clobber current_inferior
11739 in debugging printf.
11741 * linux-low.c (handle_extended_wait): Simplify, use my_waitpid.
11743 2008-12-09 Doug Evans <dje@google.com>
11745 * linux-low.h (struct process_info): Delete member tid, unused.
11746 * thread-db.c (find_one_thread): Update.
11747 (maybe_attach_thread): Update.
11749 2008-12-02 Pedro Alves <pedro@codesourcery.com>
11751 * target.h (struct target_ops): Add qxfer_osdata member.
11752 * linux-low.c: Include ctype.h and pwd.h and sys/types.h
11754 (linux_qxfer_osdata): New functions.
11755 (linux_target_ops): Register linux_qxfer_osdata as qxfer_osdata
11757 * server.c (handle_query): Handle "qXfer:osdata:read:".
11758 * remote-utils.c (buffer_grow, buffer_free, buffer_init, buffer_finish)
11759 (buffer_xml_printf): New functions.
11760 * server.h (struct buffer): New.
11761 (buffer_grow_str, buffer_grow_str0): New macros.
11762 (buffer_grow, buffer_free, buffer_init, buffer_finish)
11763 (buffer_xml_printf): Declare.
11765 2008-11-24 Doug Evans <dje@google.com>
11767 * Makefile.in (VERSION,DIST,LINT,LINTFLAGS): Delete, unused.
11769 2008-11-24 Daniel Jacobowitz <dan@codesourcery.com>
11771 * server.c (handle_v_run): Always use the supplied argument list.
11773 2008-11-19 Bob Wilson <bob.wilson@acm.org>
11775 * xtensa-xtregs.c (XTENSA_ELF_XTREG_SIZE): Change to 4.
11776 (xtensa_regmap_table): Add entry for scompare1.
11778 2008-11-18 Thiago Jung Bauermann <bauerman@br.ibm.com>
11780 * Makefile.in (powerpc-isa205-32l.o, powerpc-isa205-32l.c,
11781 powerpc-isa205-altivec32l.o, powerpc-isa205-altivec32l.c,
11782 powerpc-isa205-vsx32l.o, powerpc-isa205-vsx32l.c,
11783 powerpc-isa205-64l.o, powerpc-isa205-64l.c,
11784 powerpc-isa205-altivec64l.o, powerpc-isa205-altivec64l.c,
11785 powerpc-isa205-vsx64l.o, powerpc-isa205-vsx64l.c): New targets.
11786 * configure.srv (powerpc*-*-linux*): Add ISA 2.05 object files and
11787 XML target descriptions.
11788 * linux-ppc-low.c (ppc_arch_setup): Init registers with 64-bit FPSCR
11789 when inferior is running on an ISA 2.05 or later processor. Add
11790 special case to return offset for full 64-bit slot of FPSCR when
11793 2008-11-14 Daniel Gutson <dgutson@codesourcery.com>
11795 * Makefile.in (SFILES, clean): Added sparc64 files.
11796 (reg-sparc64.o, reg-sparc64.c): New.
11797 * configure.srv (sparc*-*-linux*): New configuration.
11798 * linux-low.c (regsets_fetch_inferior_registers): Swap ptrace
11799 syscall arguments for SPARC.
11800 (regsets_store_inferior_registers): Likewise.
11801 * linux-sparc-low.c: New file.
11803 2008-10-21 Doug Evans <dje@google.com>
11805 * Makefile.in (BFD_DIR,BFD,BFD_SRC,BFD_CFLAGS): Delete.
11806 (READLINE_DIR,READLINE_DEP): Delete.
11807 (INTERNAL_CFLAGS): Update.
11808 (LINTFLAGS): Update.
11810 2008-10-10 Pedro Alves <pedro@codesourcery.com>
11812 * server.c (handle_v_run): If GDB didn't specify an argv, use the
11813 whole argv from the last run, not just argv[0].
11815 2008-09-08 Pedro Alves <pedro@codesourcery.com>
11817 * regcache.c (new_register_cache): Return NULL if the register
11818 cache size isn't known yet.
11819 (free_register_cache): Avoid dereferencing a NULL regcache.
11821 2008-09-04 Daniel Jacobowitz <dan@codesourcery.com>
11823 * configure.srv: Merge MIPS and MIPS64.
11825 2008-08-24 Maciej W. Rozycki <macro@linux-mips.org>
11827 * Makefile.in (uninstall): Apply $(EXEEXT) too.
11829 2008-08-18 Luis Machado <luisgpm@br.ibm.com>
11831 * Makefile.in: Add required vsx dependencies.
11833 * linux-ppc-low: Define PPC_FEATURE_HAS_VSX.
11834 Declare init_registers_powerpc_vsx32l.
11835 Declare init_registers_powerpc_vsx64l.
11836 Define PTRACE_GETVSXREGS and PTRACE_SETVSXREGS.
11837 (ppc_arch_setup): Check for VSX in hwcap.
11838 (ppc_fill_vsxregset): New function.
11839 (ppc_store_vsxregset): New function.
11840 Add new VSX entry in regset_info target_regsets.
11842 * configure.srv: Add new VSX dependencies.
11844 2008-08-12 Pedro Alves <pedro@codesourcery.com>
11846 * remote-utils.c (noack_mode, transport_is_reliable): New globals.
11847 (remote_open): Set or clear transport_is_reliable.
11848 (putpkt_binary): Don't expect acks in noack mode.
11849 (getpkt): Don't send ack/nac in noack mode.
11850 * server.c (handle_general_set): Handle QStartNoAckMode.
11851 (handle_query): If connected by tcp pass QStartNoAckMode+ in
11853 (main): Reset noack_mode on every connection.
11854 * server.h (noack_mode): Declare.
11856 2008-08-07 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
11858 * Makefile.in (GDBREPLAY_OBS): New variable.
11859 (gdbreplay$(EXEEXT)): Use it to avoid unportable $^.
11861 2008-08-05 Ulrich Weigand <uweigand@de.ibm.com>
11862 Daniel Jacobowitz <dan@codesourcery.com>
11864 * linux-low.c (linux_resume_one_process): Ignore ESRCH.
11865 (usr_store_inferior_registers): Likewise.
11866 (regsets_store_inferior_registers): Likewise.
11868 2008-07-31 Rolf Jansen <rj@surtec.com>
11869 Pedro Alves <pedro@codesourcery.com>
11871 * configure.ac: Check for memmem declaration.
11872 * server.c [HAVE_MALLOC_H]: Include malloc.h.
11873 (disable_packet_vCont, disable_packet_Tthread, disable_packet_qC)
11874 (disable_packet_qfThreadInfo): Unconditionally compile.
11875 * server.h [!HAVE_DECL_MEMMEM]: Declare memmem.
11876 * configure, config.in: Regenerate.
11878 2008-07-28 Doug Kwan <dougkwan@google.com>
11880 * linux-low.c (sys/dir.h, sys/user.h): Remove includes.
11881 (linux_write_memory): Remove declaration of errno.
11883 2008-07-12 Ulrich Weigand <uweigand@de.ibm.com>
11885 * linux-low.c (handle_extended_wait): Do not use "status"
11886 variable uninitialized.
11888 2008-07-07 Pedro Alves <pedro@codesourcery.com>
11890 * server.c (handle_v_attach): Inhibit reporting dll changes.
11892 2008-06-27 Pedro Alves <pedro@codesourcery.com>
11894 * remote-utils.c (prepare_resume_reply): If requested, don't
11895 output "thread:TID" in the T stop reply.
11897 * server.c (disable_packet_vCont, disable_packet_Tthread)
11898 (disable_packet_qC, disable_packet_qfThreadInfo): New globals.
11899 (handle_query): If requested, disable support for qC, qfThreadInfo
11901 (handle_v_requests): If requested, disable support for vCont.
11902 (gdbserver_show_disableable): New.
11903 (main): Handle --disable-packet and --disable-packet=LIST.
11905 * server.h (disable_packet_vCont, disable_packet_Tthread)
11906 (disable_packet_qC, disable_packet_qfThreadInfo): Declare.
11908 2008-06-20 Carlos O'Donell <carlos@codesourcery.com>
11910 * server.c (gdbserver_usage): Mention --version.
11912 2008-06-06 Daniel Jacobowitz <dan@codesourcery.com>
11914 * Makefile.in (gdbreplay.o): New rule.
11916 2008-06-06 Joseph Myers <joseph@codesourcery.com>
11918 * gdbreplay.c (gdbreplay_version): Say gdbreplay in version
11919 message, not gdbserver.
11921 2008-06-05 Vladimir Prus <vladimir@codesourcery.com>
11922 Nathan Sidwell <nathan@codesourcery.com>
11923 Joseph Myers <joseph@codesourcery.com>
11925 * acinclude.m4: Include ../../config/acx.m4.
11926 * configure.ac: Use ACX_PKGVERSION and ACX_BUGURL.
11927 * configure, config.in: Regenerate.
11928 * Makefile.in (gdbreplay$(EXEEXT)): Add version.o.
11929 * server.c (gdbserver_version): Print PKGVERSION.
11930 (gdbsrever_usage): Add stream parameter. Print REPORT_BUGS_TO.
11931 (main): Adjust gdbserver_usage calls.
11932 * gdbreplay.c (version, host_name): Add declarations.
11933 (gdbreplay_version, gdbreplay_usage): New.
11934 (main): Accept --version and --help options.
11936 2008-06-04 Daniel Jacobowitz <dan@codesourcery.com>
11938 * linux-arm-low.c (thumb_breakpoint, thumb_breakpoint_len): New.
11939 (arm_breakpoint_at): Handle Thumb.
11940 (the_low_target): Add comment.
11942 2008-05-29 Ulrich Weigand <uweigand@de.ibm.com>
11944 * linux-ppc-low.c (ppc_collect_ptrace_register): Clear buffer.
11946 2008-05-09 Doug Evans <dje@google.com>
11948 * server.h (decode_search_memory_packet): Declare.
11949 * remote-utils.c (decode_search_memory_packet): New fn.
11950 * server.c (handle_search_memory_1): New fn.
11951 (handle_search_memory): New fn.
11952 (handle_query): Process qSearch:memory packets.
11954 2008-05-08 Ulrich Weigand <uweigand@de.ibm.com>
11956 * regcache.c (registers_length): Remove.
11957 (set_register_cache): Verify that PBUFSIZ is large enough to hold a
11958 full register packet.
11959 * regcache.h (registers_length): Remove prototype.
11960 * server.h (PBUFSIZ): Define to 16384.
11962 2008-05-03 Ulrich Weigand <uweigand@de.ibm.com>
11964 * configure.srv (powerpc*-*-linux*): Set srv_regobj to
11965 powerpc-32l.o, powerpc-altivec32l.o, powerpc-e500l.o,
11966 powerpc-64l.o, and powerpc-altivec64l.o.
11967 Remove rs6000/powerpc-32.xml, rs6000/powerpc-64.xml, and
11968 rs6000/powerpc-e500.xml; add rs6000/powerpc-32l.xml,
11969 rs6000/powerpc-altivec32l.xml, rs6000/powerpc-e500l.xml,
11970 rs6000/powerpc-64l.xml, rs6000/powerpc-altivec64l.xml,
11971 rs6000/power-linux.xml, and rs6000/power64-linux.xml
11974 * Makefile.in (reg-ppc.o, reg-ppc.c): Remove, replace by ...
11975 (powerpc-32l.o, powerpc-32l.c): ... these new rules.
11976 (powerpc-32.o, powerpc-32.c): Remove, replace by ...
11977 (powerpc-altivec32l.o, powerpc-altivec32l.c): ... these new rules.
11978 (powerpc-e500.o, powerpc-e500.c): Remove, replace by ...
11979 (powerpc-e500l.o, powerpc-e500l.c): ... these new rules.
11980 (reg-ppc64.o, reg-ppc64.c): Remove, replace by ...
11981 (powerpc-64l.o, powerpc-64l.c): ... these new rules.
11982 (powerpc-64.o, powerpc-64.c): Remove, replace by ...
11983 (powerpc-altivec64l.o, powerpc-altivec64l.c): ... these new rules.
11986 * linux-ppc-low.c (init_registers_ppc): Remove, replace by ...
11987 (init_registers_powerpc_32l): ... this new prototype.
11988 (init_registers_powerpc_32): Remove, replace by ...
11989 (init_registers_powerpc_altivec32l): ... this new prototype.
11990 (init_registers_powerpc_e500): Remove, replace by ...
11991 (init_registers_powerpc_e500l): ... this new prototype.
11992 (init_registers_ppc64): Remove, replace by ...
11993 (init_registers_powerpc_64l): ... this new prototype.
11994 (init_registers_powerpc_64): Remove, replace by ...
11995 (init_registers_powerpc_altivec64l): ... this new prototype.
11996 (ppc_num_regs): Set to 73.
11997 (PT_ORIG_R3, PT_TRAP): Define if necessary.
11998 (ppc_regmap, ppc_regmap_e500): Add values for orig_r3 and trap.
11999 (ppc_cannot_store_register): Handle orig_r3 and trap.
12000 (ppc_arch_setup): Update init_registers_... calls.
12001 (ppc_fill_gregset): Handle orig_r3 and trap.
12003 * inferiors.c (clear_inferiors): Reset current_inferior.
12005 2008-04-23 Paolo Bonzini <bonzini@gnu.org>
12007 * acinclude.m4: Add override.m4.
12008 * configure: Regenerate.
12010 2008-04-21 Ulrich Weigand <uweigand@de.ibm.com>
12012 * linux-ppc-low.c (ppc_arch_setup): Reset ppc_hwcap after the
12013 initial call to init_register_ppc64.
12015 2008-04-21 Ulrich Weigand <uweigand@de.ibm.com>
12017 * configure.srv (powerpc64-*-linux*, powerpc-*-linux*): Merge into
12018 single powerpc*-*-linux* case.
12019 (s390-*-linux*, s390x-*-linux*): Merge into single s390*-*-linux* case.
12021 2008-04-17 Ulrich Weigand <uweigand@de.ibm.com>
12023 * configure.srv [powerpc64-*-linux*]: Remove powerpc-e500.o from
12024 srv_regobj. Remove rs6000/powerpc-e500.xml and rs6000/power-spe.xml
12026 * linux-ppc-low.c: Include <elf.h>.
12027 (PPC_FEATURE_HAS_ALTIVEC, PPC_FEATURE_HAS_SPE): Define.
12028 (ppc_hwcap): New global variable.
12029 (ppc_regmap): Remove __SPE__ #ifdef sections.
12030 (ppc_regmap_e500): New global variable.
12031 (ppc_cannot_store_register): Update __SPE__ special case.
12032 (ppc_get_hwcap): New function.
12033 (ppc_arch_setup): Use it to determine whether inferior supports
12034 AltiVec or SPE registers. Set the_low_target.regmap if appropriate.
12035 (ppc_fill_vrregset, ppc_store_vrregset): Define unconditionally.
12036 Do not access registers if target does not support AltiVec.
12037 (ppc_fill_evrregset, ppc_store_evrregset): Define unconditionally.
12038 Do not access registers if target does not support SPE.
12039 (target_regsets): Unconditionally include AltiVec and SPE regsets.
12041 2008-04-17 Daniel Jacobowitz <dan@codesourcery.com>
12043 * linux-low.c (disabled_regsets, num_regsets): New.
12044 (use_regsets_p): Delete.
12045 (linux_wait_for_process): Clear disabled_regsets.
12046 (regsets_fetch_inferior_registers): Check and set it.
12047 (regsets_store_inferior_registers): Likewise.
12048 (linux_fetch_registers, linux_store_registers): Do not use
12050 (initialize_low): Allocate disabled_regsets.
12052 2008-04-14 Daniel Jacobowitz <dan@codesourcery.com>
12054 * Makefile.in (LIBOBJS): New.
12055 (OBS): Use LIBOBJS.
12056 (memmem.o): New rule.
12057 * configure.ac: Use AC_CONFIG_LIBOBJ_DIR and check for memmem.
12058 * configure: Regenerated.
12060 2008-04-04 Ulrich Weigand <uweigand@de.ibm.com>
12062 * server.c (handle_query): Never return "unsupported" for
12063 qXfer:features:read queries.
12065 2008-03-27 Ulrich Weigand <uweigand@de.ibm.com>
12067 * server.c (get_features_xml): Fix inverted condition.
12068 (handle_query): Always support qXfer:feature:read.
12070 2008-03-10 Daniel Jacobowitz <dan@codesourcery.com>
12072 * server.c (wrapper_argv): New.
12073 (start_inferior): Handle wrapper_argv. If set, expect an extra
12075 (gdbserver_usage): Document --wrapper.
12076 (main): Parse --wrapper.
12078 2008-02-28 Ulrich Weigand <uweigand@de.ibm.com>
12080 * configure.srv [powerpc64-*-linux*]: Add all files mentioned for
12081 powerpc-*-linux* to srv_regobj and reg_xmlfiles.
12082 * linux-ppc-low.c (ppc_get_pc): Support bi-arch operation.
12083 (ppc_set_pc): Likewise.
12084 (ppc_arch_setup): New function.
12085 (ppc_fill_gregset): Call ppc_collect_ptrace_register instead
12086 of collect_register.
12087 (the_low_target): Use ppc_arch_setup as arch_setup initializer.
12089 2008-02-28 Ulrich Weigand <uweigand@de.ibm.com>
12091 * configure.srv [powerpc64-*-linux*]: Use linux-ppc-low.o
12092 instead of linux-ppc64-low.o.
12093 * linux-ppc64-low.c: Remove file.
12094 * Makefile.in (SFILES): Remove linux-ppc64-low.c.
12095 (linux-ppc64-low.o): Remove rule.
12097 * linux-ppc-low.c (init_registers_ppc64): Add prototype.
12098 (init_registers_powerpc_64): Likewise.
12099 (ppc_regmap): Conditionally define depending on __powerpc64__.
12100 (ppc_cannot_store_register): Do not special-case "fpscr" when
12101 compiled on __powerpc64__.
12102 (ppc_collect_ptrace_register): New function.
12103 (ppc_supply_ptrace_register): New function.
12104 (ppc_breakpoint): Change type to "unsigned int".
12105 (ppc_breakpoint_at): Change type of "insn" to "unsigned int".
12106 (the_low_target): Conditionally provide initializers for the
12107 arch_setup member depending on __powerpc64__. Install
12108 collect_ptrace_register and supply_ptrace_register members.
12110 2008-02-28 Ulrich Weigand <uweigand@de.ibm.com>
12112 * regcache.h (gdbserver_xmltarget): Add extern declaration.
12113 * server.c (gdbserver_xmltarget): Define.
12114 (get_features_xml): Use it to replace "target.xml" and arch_string.
12116 * configure.srv: Remove srv_xmltarget. Add XML files that were
12117 mentioned there to srv_xmlfiles instead. Remove conditional tests
12118 on gdb_cv_arm_iwmmxt, gdb_cv_ppc_altivec, gdb_cv_ppc_spe; set
12119 srv_xmlfiles and srv_regobj to include all possible choices.
12120 * configure.ac (srv_xmltarget): Remove.
12121 (srv_xmlfiles): Do not add "target.xml".
12122 (gdb_cv_arm_iwmmxt, gdb_cv_ppc_altivec, gdb_cv_ppc_spe): Remove
12123 checks for supplementary target information.
12124 * configure: Regenerate.
12125 * Makefile.in (XML_TARGET): Remove.
12126 (target.xml): Remove rule.
12127 (clean): Do not clean up target.xml.
12128 (.PRECIOUS): Do not mention target.xml.
12130 * target.h (struct target_ops): Remove arch_string member.
12131 * linux-low.c (linux_arch_string): Remove.
12132 (linux_target_ops): Remove arch_string initializer.
12133 * linux-low.h (struct linux_target_ops): Remove arch_string member.
12134 * linux-i386-low.c (the_low_target): Remove arch_string initializer.
12135 * linux-x86-64-low.c (the_low_target): Remove arch_string initializer.
12136 * spu-low.c (spu_arch_string): Remove.
12137 (spu_target_ops): Remove arch_string initializer.
12138 * win32-low.c (win32_arch_string): Remove.
12139 (win32_target_ops): Remove arch_string initializer.
12140 * win32-low.h (struct win32_target_ops): Remove arch_string member.
12141 * win32-arm-low.c (the_low_target): Remove arch_string initializer.
12142 * win32-i368-low.c (the_low_target): Remove arch_string initializer.
12144 2008-02-27 Ulrich Weigand <uweigand@de.ibm.com>
12146 * linux-low.h (struct linux_target_ops): Replace left_pad_xfer field
12147 by collect_ptrace_register and supply_ptrace_register hooks.
12148 * linux-low.c (fetch_register): Use supply_ptrace_register callback
12149 instead of checking for the_low_target.left_pad_xfer.
12150 (usr_store_inferior_registers): Use collect_ptrace_register callback
12151 instead of checking for the_low_target.left_pad_xfer.
12153 * linux-s390-low.c (s390_collect_ptrace_register): New function.
12154 (s390_supply_ptrace_register): Likewise.
12155 (s390_fill_gregset): Call s390_collect_ptrace_register.
12156 (the_low_target): Update.
12158 * linux-ppc64-low.c (ppc_collect_ptrace_register): New function.
12159 (ppc_supply_ptrace_register): Likewise.
12160 (the_low_target): Update.
12162 * linux-i386-low.c (the_low_target): Update.
12163 * linux-x86-64-low.c (the_low_target): Update.
12165 2008-02-27 Ulrich Weigand <uweigand@de.ibm.com>
12167 * configure.srv [s390x-*-linux*]: Set srv_regobj to include both
12168 reg-s390.o and reg-s390x.o.
12170 * linux-low.c (new_inferior): New global variable.
12171 (linux_create_inferior, linux_attach): Set it.
12172 (linux_wait_for_process): Call the_low_target.arch_setup after the
12173 target has stopped for the first time.
12174 (initialize_low): Do not call the_low_target.arch_setup.
12176 * linux-s390-low.c (s390_get_pc): Support bi-arch operation.
12177 (s390_set_pc): Likewise.
12178 (s390_arch_setup): New function.
12179 (the_low_target): Use s390_arch_setup as arch_setup routine.
12181 * regcache.c (realloc_register_cache): New function.
12182 (set_register_cache): Call it for each existing regcache.
12184 2008-02-27 Ulrich Weigand <uweigand@de.ibm.com>
12186 * server.h (init_registers): Remove prototype.
12188 * linux-low.h (struct linux_target_ops): Add arch_setup field.
12189 * linux-low.c (initialize_low): Call the_low_target.arch_setup ()
12190 instead of init_registers ().
12191 * linux-arm-low.c (init_registers_arm): Add prototype.
12192 (init_registers_arm_with_iwmmxt): Likewise.
12193 (the_low_target): Add initializer for arch_setup field.
12194 * linux-cris-low.c (init_registers_cris): Add prototype.
12195 (the_low_target): Add initializer for arch_setup field.
12196 * linux-crisv32-low.c (init_registers_crisv32): Add prototype.
12197 (the_low_target): Add initializer for arch_setup field.
12198 * linux-i386-low.c (init_registers_i386_linux): Add prototype.
12199 (the_low_target): Add initializer for arch_setup field.
12200 * linux-ia64-low.c (init_registers_ia64): Add prototype.
12201 (the_low_target): Add initializer for arch_setup field.
12202 * linux-m32r-low.c (init_registers_m32r): Add prototype.
12203 (the_low_target): Add initializer for arch_setup field.
12204 * linux-m68k-low.c (init_registers_m68k): Add prototype.
12205 (the_low_target): Add initializer for arch_setup field.
12206 * linux-mips-low.c (init_registers_mips_linux): Add prototype.
12207 (init_registers_mips64_linux): Likewise.
12208 (the_low_target): Add initializer for arch_setup field.
12209 * linux-ppc-low.c (init_registers_ppc): Add prototype.
12210 (init_registers_powerpc_32, init_registers_powerpc_e500): Likewise.
12211 (the_low_target): Add initializer for arch_setup field.
12212 * linux-ppc64-low.c (init_registers_ppc64): Add prototype.
12213 (init_registers_powerpc_64): Likewise.
12214 (the_low_target): Add initializer for arch_setup field.
12215 * linux-s390-low.c (init_registers_s390): Add prototype.
12216 (init_registers_s390x): Likewise.
12217 (the_low_target): Add initializer for arch_setup field.
12218 * linux-sh-low.c (init_registers_sh): Add prototype.
12219 (the_low_target): Add initializer for arch_setup field.
12220 * linux-x86-64-low.c (init_registers_x86_64_linux): Add prototype.
12221 (the_low_target): Add initializer for arch_setup field.
12222 * linux-xtensa-low.c (init_registers_xtensa): Add prototype.
12223 (the_low_target): Add initializer for arch_setup field.
12225 * win32-low.h (struct win32_target_ops): Add arch_setup field.
12226 * win32-low.c (initialize_low): Call the_low_target.arch_setup ()
12227 instead of init_registers ().
12228 * win32-arm-low.c (init_registers_arm): Add prototype.
12229 (the_low_target): Add initializer for arch_setup field.
12230 * win32-i386-low.c (init_registers_i386): Add prototype.
12231 (the_low_target): Add initializer for arch_setup field.
12233 * spu-low.c (init_registers_spu): Add prototype.
12234 (initialize_low): Call initialie_registers_spu () instead of
12235 initialize_registers ().
12237 2008-02-19 Pedro Alves <pedro@codesourcery.com>
12239 * server.c (handle_v_requests): When handling the vRun and vAttach
12240 packets, if already debugging a process, don't kill it. Return an
12243 2008-02-17 Daniel Jacobowitz <dan@codesourcery.com>
12245 * server.c (handle_query): Correct length check.
12247 2008-02-14 Pedro Alves <pedro_alves@portugalmail.pt>
12249 * win32-low.c (do_initial_child_stuff): Add process handle
12250 parameter. Set current_process_handle and current_process_id from the
12251 parameters. Clear globals.
12252 (win32_create_inferior): Don't set current_process_handle and
12253 current_process_id here. Instead pass them on the call to
12254 do_initial_child_stuff.
12255 (win32_attach): Likewise.
12256 (win32_clear_inferiors): New.
12257 (win32_kill): Don't close the current process handle or the
12258 current thread handle here. Instead call win32_clear_inferiors.
12259 (win32_detach): Don't open a new handle to the process. Call
12260 win32_clear_inferiors.
12261 (win32_join): Don't rely on current_process_handle; open a new
12262 handle using the process id.
12263 (win32_wait): Call win32_clear_inferiors when the inferior process
12266 2008-02-14 Daniel Jacobowitz <dan@codesourcery.com>
12268 * server.c (monitor_show_help): Add "exit".
12270 2008-02-11 Maxim Grigoriev <maxim2405@gmail.com>
12272 * Makefile.in (SFILES): Add linux-xtensa-low.c.
12273 (clean): Add reg-xtensa.c.
12274 (linux-xtensa-low.o, reg-xtensa.o, reg-xtensa.c): New dependencies.
12275 * configure.srv (xtensa*-*-linux*) New target.
12276 * linux-xtensa-low.c: New.
12277 * xtensa-xtregs.c: New.
12279 2008-02-01 Pedro Alves <pedro_alves@portugalmail.pt>
12281 * hostio.c: Don't include errno.h.
12282 (errno_to_fileio_errno): Move to hostio-errno.
12283 * hostio.c: (hostio_error): Remove the error parameter. Defer the
12284 error number outputting to the target->hostio_last_error callback.
12285 (hostio_packet_error): Use FILEIO_EINVAL directly.
12286 (handle_open, handle_pread, hostio_error, handle_unlink): Update
12287 calls to hostio_error.
12288 * hostio-errno.c: New.
12289 * server.h (hostio_last_error_from_errno): Declare.
12290 * target.h (target_ops): Add hostio_last_error member.
12291 * linux-low.c (linux_target_op): Register hostio_last_error_from_errno
12292 as hostio_last_error handler.
12293 * spu-low.c (spu_target_ops): Likewise.
12294 * win32-low.c [_WIN32_WCE] (win32_error_to_fileio_error)
12295 (wince_hostio_last_error): New functions.
12296 (win32_target_ops) [_WIN32_WCE]: Register wince_hostio_last_error
12297 as hostio_last_error handler.
12298 (win32_target_ops) [!_WIN32_WCE]: Register
12299 hostio_last_error_from_errno as hostio_last_error handler.
12300 * Makefile.in (SFILES): Add hostio.c and hostio-errno.c.
12301 (hostio-errno.o): New rule.
12302 * configure.ac (GDBSERVER_DEPFILES): Add $srv_hostio_err_objs.
12303 * configure.srv (srv_hostio_err_objs): New variable. Default to
12305 (arm*-*-mingw32ce*): Set srv_hostio_err_objs to "".
12306 * configure: Regenerate.
12308 2008-01-29 Daniel Jacobowitz <dan@codesourcery.com>
12310 * linux-low.c (linux_attach_lwp): Do not _exit after errors.
12311 (linux_kill, linux_detach): Clean up the process list.
12312 * remote-utils.c (remote_open): Improve port number parsing.
12313 (putpkt_binary, input_interrupt): Only send interrupts if the target
12315 * server.c (extended_protocol): Make static.
12316 (attached): Define earlier.
12317 (exit_requested, response_needed, program_argv): New variables.
12318 (target_running): New.
12319 (start_inferior): Clear attached here.
12320 (attach_inferior): Set attached here.
12321 (require_running): Define.
12322 (handle_query): Use require_running and target_running. Implement
12324 (handle_v_attach, handle_v_run): New.
12325 (handle_v_requests): Use require_running. Handle vAttach and vRun.
12326 (gdbserver_usage): Update.
12327 (main): Redo argument parsing. Handle --debug and --multi. Handle
12328 --attach along with other options or after the port. Save
12329 program_argv. Support no initial program. Resynchronize
12330 communication with GDB after an error. Handle "monitor exit".
12331 Use require_running and target_running. Always allow the extended
12332 protocol. Do not error out for Hc0 or Hc-1. Do not automatically
12333 restart in extended mode.
12334 * README: Refer to the GDB manual. Update --attach usage.
12336 2007-12-20 Andreas Schwab <schwab@suse.de>
12338 * linux-low.c (STACK_SIZE): Define.
12339 (linux_tracefork_child): Use it. Use __clone2 on ia64.
12340 (linux_test_for_tracefork): Likewise.
12342 2007-12-18 Daniel Jacobowitz <dan@codesourcery.com>
12344 * linux-low.c (linux_wait_for_event): Update messages. Do not
12345 reinsert auto-delete breakpoints.
12346 * mem-break.c (struct breakpoint): Change return type of handler to
12348 (set_breakpoint_at): Update handler type.
12349 (reinsert_breakpoint_handler): Return 1 instead of calling
12351 (reinsert_breakpoint_by_bp): Check for the original breakpoint before
12353 (check_breakpoints): Delete auto-delete breakpoints and return 2.
12354 * mem-break.h (set_breakpoint_at): Update handler type.
12355 * thread-db.c (thread_db_create_event, thread_db_create_event): Update.
12356 * win32-low.c (auto_delete_breakpoint): New.
12357 (get_child_debug_event): Use it.
12359 2007-12-16 Daniel Jacobowitz <dan@codesourcery.com>
12361 * configure.ac: Check for pread and pwrite.
12362 * hostio.c (handle_pread): Fall back to lseek and read.
12363 (handle_pwrite): Fall back to lseek and write.
12364 * config.in, configure: Regenerated.
12366 2007-12-07 Daniel Jacobowitz <dan@codesourcery.com>
12368 * server.c (myresume): Add own_buf argument.
12369 (main): Update calls.
12371 2007-12-06 Daniel Jacobowitz <dan@codesourcery.com>
12373 * linux-low.c (linux_wait, linux_resume): Do not handle async I/O.
12374 * remote-utils.c (remote_open): Do not call disable_async_io.
12375 (block_async_io): Delete.
12376 (unblock_async_io): Make static.
12377 (initialize_async_io): New.
12378 * server.c (handle_v_cont): Handle async I/O here.
12379 (myresume): Likewise. Move other common resume tasks here...
12380 (main): ... from here. Call initialize_async_io. Disable async
12381 I/O before the main loop.
12382 * server.h (initialize_async_io): Declare.
12383 (block_async_io, unblock_async_io): Delete prototypes.
12384 * spu-low.c (spu_resume, spu_wait): Do not handle async I/O here.
12386 2007-12-06 Mick Davis <mickd@goanna.iinet.net.au>
12388 * remote-utils.c (readchar): Allow binary data in received messages.
12390 2007-12-03 Pedro Alves <pedro_alves@portugalmail.pt>
12392 * win32-low.c (attaching): New global.
12393 (win32_create_inferior): Clear the `attaching' global.
12394 (win32_attach): Set the `attaching' global.
12395 (get_child_debug_event) [_WIN32_WCE]: Stop the inferior when
12396 attaching. Only set a breakpoint at the entry point if not
12399 2007-12-03 Pedro Alves <pedro_alves@portugalmail.pt>
12401 * server.c (main): Don't report dll events on the initial
12402 connection on attaches.
12404 2007-12-03 Pedro Alves <pedro_alves@portugalmail.pt>
12406 * server.c (main): Relax numerical bases supported for the pid of
12407 the --attach command line argument.
12409 2007-12-03 Pedro Alves <pedro_alves@portugalmail.pt>
12411 * win32-low.c (win32_attach): Call OpenProcess before
12412 DebugActiveProcess, not after. Add last error output to error
12415 2007-12-03 Pedro Alves <pedro_alves@portugalmail.pt>
12417 * win32-low.c (win32_get_thread_context)
12418 (win32_set_thread_context): New functions.
12419 (thread_rec): Use win32_get_thread_context.
12420 (continue_one_thread, win32_resume): Use win32_set_thread_context.
12421 * win32-low.h (win32_thread_info) [_WIN32_WCE]: Add `base_context'
12424 2007-12-03 Leo Zayas
12425 Pedro Alves <pedro_alves@portugalmail.pt>
12427 * win32-low.c (soft_interrupt_requested, faked_breakpoint): New
12429 (child_add_thread): Minor cleanup.
12430 (child_continue): Resume artificially suspended threads before
12431 calling ContinueDebugEvent.
12432 (suspend_one_thread): New.
12433 (fake_breakpoint_event): New.
12434 (get_child_debug_event): Change return type to int. Check here if
12435 gdb sent an interrupt request. If a soft interrupt was requested,
12436 fake a breakpoint event. Return 0 if there is no event to handle,
12438 (win32_wait): Don't check here if gdb sent an interrupt request.
12439 Ensure there is a valid event to handle.
12440 (win32_request_interrupt): Add soft interruption method as last
12443 2007-12-03 Leo Zayas
12444 Pedro Alves <pedro_alves@portugalmail.pt>
12446 * win32-low.h (win32_thread_info): Add descriptions to the
12447 structure members. Replace `suspend_count' counter by a
12449 * win32-low.c (thread_rec): Update condition of when to get the
12450 context from the inferior. Rely on ContextFlags being set if it
12451 has already been retrieved. Only suspend the inferior thread if
12452 we haven't already. Warn if that fails.
12453 (continue_one_thread): s/suspend_count/suspended/. Only call
12454 ResumeThread once. Warn if that fails.
12456 2007-12-02 Pedro Alves <pedro_alves@portugalmail.pt>
12458 * win32-low.c (win32_wait): Don't read from the inferior when it
12459 has already exited.
12461 2007-12-02 Pedro Alves <pedro_alves@portugalmail.pt>
12463 * Makefile.in (win32_low_h): New variable.
12464 (win32-low.o): Add dependency on $(win32_low_h).
12465 (win32-arm-low.o, win32-i386-low.o): New rules.
12467 2007-11-30 Daniel Jacobowitz <dan@codesourcery.com>
12469 * hostio.c: Correct copyright year.
12471 2007-11-30 Daniel Jacobowitz <dan@codesourcery.com>
12473 * Makefile.in (OBS): Add hostio.o.
12474 (hostio.o): New rule.
12475 * server.h (handle_vFile): Declare.
12476 * hostio.c: New file.
12477 * server.c (handle_v_requests): Take packet_len and new_packet_len
12478 for binary packets. Call handle_vFile.
12479 (main): Update call to handle_v_requests.
12481 2007-11-05 Daniel Jacobowitz <dan@codesourcery.com>
12483 * linux-low.c: Include <sched.h>.
12485 2007-11-01 Daniel Jacobowitz <dan@codesourcery.com>
12487 * linux-low.c (linux_tracefork_grandchild): New.
12488 (linux_tracefork_child): Use clone.
12489 (linux_test_for_tracefork): Use clone; allocate and free a stack.
12491 2007-10-31 Joel Brobecker <brobecker@adacore.com>
12493 * Makefile.in: Use $(SHELL) instead of "sh" to call regdat.sh.
12495 2007-10-24 Daniel Jacobowitz <dan@codesourcery.com>
12497 * linux-low.c (handle_extended_wait): Handle unexpected signals.
12499 2007-10-23 Daniel Jacobowitz <dan@codesourcery.com>
12501 * inferiors.c (change_inferior_id): Delete.
12502 (add_pid_to_list, pull_pid_from_list): New.
12503 * linux-low.c (PTRACE_SETOPTIONS, PTRACE_GETEVENTMSG)
12504 (PTRACE_O_TRACESYSGOOD, PTRACE_O_TRACEFORK, PTRACE_O_TRACEVFORK)
12505 (PTRACE_O_TRACECLONE, PTRACE_O_TRACEEXEC, PTRACE_O_TRACEVFORKDONE)
12506 (PTRACE_O_TRACEEXIT, PTRACE_EVENT_FORK, PTRACE_EVENT_VFORK)
12507 (PTRACE_EVENT_CLONE, PTRACE_EVENT_EXEC, PTRACE_EVENT_VFORK_DONE)
12508 (PTRACE_EVENT_EXIT, __WALL): Provide default definitions.
12509 (stopped_pids, thread_db_active, must_set_ptrace_flags): New variables.
12510 (using_threads): Always set to 1.
12511 (handle_extended_wait): New.
12512 (add_process): Do not set TID.
12513 (linux_create_inferior): Set must_set_ptrace_flags.
12514 (linux_attach_lwp): Remove TID argument. Do not check using_threads.
12515 Use PTRACE_SETOPTIONS. Call new_thread_notify. Update all callers.
12516 (linux_thread_alive): Rename TID argument to LWPID.
12517 (linux_wait_for_process): Handle unknown processes. Do not use TID.
12518 (linux_wait_for_event): Do not use TID or check using_threads. Update
12519 call to dead_thread_notify. Call handle_extended_wait.
12520 (linux_create_inferior): Use PTRACE_SETOPTIONS.
12521 (send_sigstop): Delete sigstop_sent.
12522 (wait_for_sigstop): Avoid TID.
12523 (linux_supports_tracefork_flag, linux_tracefork_child, my_waitpid)
12524 (linux_test_for_tracefork): New.
12525 (linux_lookup_signals): Use thread_db_active and
12526 linux_supports_tracefork_flag.
12527 (initialize_low): Use thread_db_active and linux_test_for_tracefork.
12528 * linux-low.h (get_process_thread): Avoid TID.
12529 (struct process_ifo): Move thread_known and tid to the end. Remove
12531 (linux_attach_lwp, thread_db_init): Update prototypes.
12532 * server.h (change_inferior_id): Delete prototype.
12533 (add_pid_to_list, pull_pid_from_list): New prototypes.
12534 * thread-db.c (thread_db_use_events): New.
12535 (find_first_thread): Rename to...
12536 (find_one_thread): ...this. Update callers and messages. Do not
12537 call fatal. Check thread_db_use_events. Do not call
12538 change_inferior_id or new_thread_notify.
12539 (maybe_attach_thread): Update. Do not call new_thread_notify.
12540 (thread_db_init): Set thread_db_use_events. Check use_events.
12541 * utils.c (fatal, warning): Correct message prefix.
12543 2007-10-15 Daniel Jacobowitz <dan@codesourcery.com>
12545 * Makefile.in (clean): Remove new files.
12546 (powerpc-32.o, powerpc-32.c, powerpc-e500.o, powerpc-e500.c)
12547 (powerpc-64.o, powerpc-64.c): New rules.
12548 * configure.srv: Use alternate register sets for powerpc64-*-linux*
12549 with AltiVec, powerpc-*-linux* with AltiVec, and powerpc-*-linux*
12551 * linux-ppc-low.c (ppc_regmap): Do not fetch the FP registers for
12553 (ppc_cannot_store_register): Do not check for FPSCR for SPE targets.
12554 (PTRACE_GETVRREGS, PTRACE_SETVRREGS, SIZEOF_VRREGS, ppc_fill_vrregset)
12555 (ppc_store_vrregset, PTRACE_GETEVRREGS, PTRACE_SETEVRREGS)
12556 (struct gdb_evrregset_t, ppc_fill_evrregset, ppc_store_evrregset): New.
12557 (target_regsets): Add AltiVec and SPE register sets.
12558 * configure.ac: Check for AltiVec and SPE.
12559 * linux-ppc64-low.c (PTRACE_GETVRREGS, PTRACE_SETVRREGS, SIZEOF_VRREGS)
12560 (ppc_fill_vrregset, ppc_store_vrregset): New.
12561 (target_regsets): Add AltiVec register set.
12562 * configure: Regenerated.
12564 2007-09-19 Daniel Jacobowitz <dan@codesourcery.com>
12566 * linux-low.c (O_LARGEFILE): Define.
12567 (linux_read_memory): Use /proc/PID/mem.
12568 * configure.ac: Use AC_GNU_SOURCE. Check for pread64.
12569 * configure, config.in: Regenerated.
12571 2007-09-04 Daniel Jacobowitz <dan@codesourcery.com>
12573 * linux-low.c (linux_wait_for_event): Do not pass signals while
12576 2007-09-03 Pedro Alves <pedro_alves@portugalmail.pt>
12578 * win32-low.c (create_process): New.
12579 (win32_create_inferior): Use create_process instead of
12580 CreateProcess. If create_process failed retry appending an ".exe"
12581 suffix. Store the GetLastError result immediatelly after
12582 create_process calls and use it on the call to error.
12584 2007-09-03 Pedro Alves <pedro_alves@portugalmail.pt>
12586 * win32-low.c (handle_load_dll): Don't use toolhelp when waiting.
12588 2007-08-23 Joel Brobecker <brobecker@adacore.com>
12590 * configure.ac: Switch license to GPLv3.
12592 2007-08-01 Michael Snyder <msnyder@access-company.com>
12594 * remote-utils.c (putpkt_binary): Memory leak, free buf2.
12596 2007-07-31 Pedro Alves <pedro_alves@portugalmail.pt>
12598 * win32-low.c (winapi_CloseToolhelp32Snapshot) [_WIN32_WCE]: New
12600 (win32_CloseToolhelp32Snapshot) [_WIN32_WCE]: New global var.
12601 (load_toolhelp) [_WIN32_WCE]: Load TOOLHELP.DLL. Get
12602 CloseToolhelp32Snapshot.
12603 (toolhelp_get_dll_name) [_WIN32_WCE]: Close the snapshot with
12604 CloseToolhelp32Snapshot.
12606 2007-07-27 Michael Snyder <michael.snyder@access-company.com>
12608 * server.c (main): Check for inferior exit before main loop.
12610 2007-07-18 Pedro Alves <pedro_alves@portugalmail.pt>
12612 * remote-utils.c (remote_open): Set SO_KEEPALIVE on remote_desc
12613 instead of on tmp_desc.
12615 2007-07-17 Pedro Alves <pedro_alves@portugalmail.pt>
12616 Daniel Jacobowitz <dan@codesourcery.com>
12618 * inferiors.c (all_dlls, dlls_changed, get_dll): New.
12619 (add_thread): Minor cleanups.
12620 (clear_inferiors): Move lower in the file. Clear the DLL
12622 (free_one_dll, match_dll, loaded_dll, unloaded_dll, clear_list): New.
12623 * remote-utils.c (prepare_resume_reply): Check dlls_changed.
12624 (xml_escape_text): New.
12625 * server.c (handle_query): Handle qXfer:libraries:read. Report it
12627 (handle_v_cont): Report errors.
12628 (gdbserver_version): Update.
12629 (main): Correct size of own_buf. Do not report initial DLL events.
12630 * server.h (struct dll_info, all_dlls, dlls_changed, loaded_dll)
12631 (unloaded_dll, xml_escape_text): New.
12632 * win32-low.c (enum target_waitkind): Update comments.
12633 (win32_add_one_solib, get_image_name, winapi_EnumProcessModules)
12634 (winapi_GetModuleInformation, winapi_GetModuleFileNameExA)
12635 (win32_EnumProcessModules, win32_GetModuleInformation)
12636 (win32_GetModuleFileNameExA, load_psapi, psapi_get_dll_name)
12637 (winapi_CreateToolhelp32Snapshot, winapi_Module32First)
12638 (winapi_Module32Next, win32_CreateToolhelp32Snapshot)
12639 (win32_Module32First, win32_Module32Next, load_toolhelp)
12640 (toolhelp_get_dll_name, handle_load_dll, handle_unload_dll): New.
12641 (get_child_debug_event): Handle DLL events.
12642 (win32_wait): Likewise.
12644 2007-07-12 Daniel Jacobowitz <dan@codesourcery.com>
12646 * configure.srv: Set srv_linux_regsets for sh*-*-linux*.
12647 * linux-sh-low.c (sh_fill_gregset, target_regsets): New.
12649 2007-07-08 Pedro Alves <pedro_alves@portugalmail.pt>
12651 * win32-low.c (handle_output_debug_string): Ignore event if not
12654 2007-07-08 Pedro Alves <pedro_alves@portugalmail.pt>
12656 * win32-arm-low.c (arm_wince_breakpoint): Fix typo.
12658 2007-07-03 Daniel Jacobowitz <dan@codesourcery.com>
12660 * remote-utils.c (look_up_one_symbol): Handle 'm' packets.
12662 2007-07-02 Daniel Jacobowitz <dan@codesourcery.com>
12664 * inferiors.c (change_inferior_id): Add comment.
12665 * linux-low.c (check_removed_breakpoint): Add an early
12666 prototype. Improve debug output.
12667 (linux_attach): Doc update.
12668 (linux_detach_one_process, linux_detach): Clean up before releasing
12670 (send_sigstop, wait_for_sigstop): Improve comments and debug output.
12671 * linux-low.h (struct process_info): Doc improvement.
12672 * mem-break.c (delete_all_breakpoints): New.
12673 * mem-break.h (delete_all_breakpoints): New prototype.
12674 * thread-db.c (find_first_thread): New.
12675 (thread_db_create_event): Call it instead of
12676 thread_db_find_new_threads. Clean up unused variables.
12677 (maybe_attach_thread): Remove first thread handling.
12678 (thread_db_find_new_threads): Use find_first_thread.
12679 (thread_db_get_tls_address): Likewise.
12681 2007-06-27 Daniel Jacobowitz <dan@codesourcery.com>
12683 * thread-db.c (thread_db_find_new_threads): Add prototype.
12684 (thread_db_create_event): Check for the main thread before adding
12686 (maybe_attach_thread): Only enable event reporting if TID == 0.
12687 (thread_db_get_tls_address): Check for new threads.
12689 2007-06-20 Daniel Jacobowitz <dan@codesourcery.com>
12691 * linux-low.c (linux_create_inferior): Try execv before execvp.
12692 * spu-low.c (spu_create_inferior): Likewise.
12694 2007-06-13 Mike Frysinger <vapier@gentoo.org>
12696 * linux-low.c (linux_create_inferior): Change execv to execvp.
12697 * spu-low.c (spu_create_inferior): Likewies.
12699 2007-06-13 Daniel Jacobowitz <dan@codesourcery.com>
12701 * Makefile.in (clean): Clean new files instead of deleted ones.
12702 (reg-mips.o, reg-mips.c, reg-mips64.o, reg-mips64.c): Delete.
12703 (mips-linux.o, mips-linux.c, mips64-linux.o, mips64-linux.c): New
12705 * configure.srv: Specify XML files and new regformats for MIPS and
12707 * linux-mips-low.c (mips_num_regs): Set to only used registers.
12708 (mips_regmap): Do not fetch $0. Remove unused registers. Add
12709 an entry for the restart register.
12710 (mips_cannot_fetch_register, mips_cannot_store_register)
12711 (mips_reinsert_addr, mips_fill_fpregset, mips_store_fpregset): Update
12712 register names to match the XML descriptions.
12713 (mips_fill_gregset, mips_store_gregset): Likewise. Handle the
12714 restart register instead of $0.
12716 2007-06-12 Ulrich Weigand <uweigand@de.ibm.com>
12717 Markus Deuling <deuling@de.ibm.com>
12719 * remote-utils.c (decode_xfer_write): New function.
12720 * server.h (decode_xfer_write): Add prototype.
12721 * server.c (handle_query): Add PACKET_LEN argument. Support
12722 qXfer:spu:read and qXfer:spu:write packets.
12723 (main): Pass packet_len to handle_query.
12724 * spu-low.c (spu_target_ops): Add spu_proc_xfer_spu.
12725 * target.h (target_ops): Add qxfer_spu.
12727 2007-06-12 Ulrich Weigand <uweigand@de.ibm.com>
12729 * spu-low.c (spu_proc_xfer_spu): Do not return failure when
12730 accessing non-seekable spufs files.
12732 2007-05-16 Markus Deuling <deuling@de.ibm.com>
12734 * server.c (handle_query): Add reply for qC packet.
12736 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
12737 Leo Zayas <lerele@champenstudios@com>
12739 * server.h (check_remote_input_interrupt_request): New function.
12740 * remote_utils.c (INVALID_DESCRIPTOR): New define.
12741 (remote_desc): Initialize with INVALID_DESCRIPTOR.
12742 (input_interrupt): Expose on USE_WIN32API too. Fix whitespace.
12743 (check_remote_input_interrupt_request): New function.
12744 * server.h (check_remote_input_interrupt_request): Declare.
12745 * win32-low.c (winapi_DebugBreakProcess,
12746 winapi_GenerateConsoleCtrlEvent): New typedefs.
12747 (get_child_debug_event): Lower Win32 debug event polling from 1 sec
12749 (win32_wait): Check for remote interrupt request
12750 with check_remote_input_interrupt_request.
12751 (win32_request_interrupt): New function.
12752 (win32_target_op): Set request_interrupt to win32_request_interrupt.
12754 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
12756 * win32-low.c (debug_registers_changed,
12757 debug_registers_used, CONTEXT_EXTENDED_REGISTERS,
12758 CONTEXT_FLOATING_POINT, CONTEXT_DEBUG_REGISTERS,
12759 CONTEXT_DEBUGGER, CONTEXT_DEBUGGER_DR): Delete.
12760 (thread_rec): Get context using the low target.
12761 (child_add_thread): Call thread_added on the low target,
12762 which does the same thing.
12764 (do_initial_child_stuff): Remove debug registers references.
12765 Set context using the low target. Resume threads after
12766 setting the contexts.
12767 (child_continue): Remove dead variable. Remove debug
12768 registers references.
12769 (child_fetch_inferior_registers): Go through the low target.
12770 (do_child_store_inferior_registers): Remove.
12771 (child_store_inferior_registers): Go through the low target.
12772 (win32_resume): Remove debug registers references.
12773 Set context using the low target.
12774 (handle_exception): Change return type to void. Don't record
12775 context here. Set status to TARGET_WAITKIND_SPURIOUS on a
12776 first chance exception.
12777 (get_child_debug_event): Change return type to void. Remove
12778 goto loop. Always return after waiting for debug event.
12779 (win32_wait): Convert to switch statement. Handle spurious
12782 * win32-i386-low.c (debug_registers_changed,
12783 debug_registers_used): New.
12784 (initial_stuff): Rename to ...
12785 (i386_initial_stuff): ... this. Clear debug registers
12787 (store_debug_registers): Delete.
12788 (i386_get_thread_context): New.
12789 (load_debug_registers): Delete.
12790 (i386_set_thread_context): New.
12791 (i386_thread_added): New.
12792 (single_step): Rename to ...
12793 (i386_single_step): ... this.
12794 (do_fetch_inferior_registers): Rename to ...
12795 (i386_fetch_inferior_register): ... this.
12796 (i386_store_inferior_register): New.
12797 (the_low_target): Adapt to new interface.
12799 * win32-arm-low.c (CONTEXT_FLOATING_POINT): Define.
12800 (arm_get_thread_context): New.
12801 (arm_set_thread_context): New.
12803 (do_fetch_inferior_registers): Rename to ...
12804 (arm_fetch_inferior_register): ... this.
12805 (arm_store_inferior_register): New.
12806 (arm_wince_breakpoint): Reimplement as unsigned long.
12807 (arm_wince_breakpoint_len): Define.
12808 (the_low_target): Adapt to new interface.
12810 * win32-low.h (target_ops): Remove regmap, store_debug_registers and
12811 load_debug_registers. Add get_thread_context, set_thread_context,
12812 thread_added and store_inferior_register. Rename
12813 fetch_inferior_registers to fetch_inferior_register.
12814 (regptr): Remove declaration.
12816 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
12818 * linux-low.c (linux_detach): Change return type to int. Return 0.
12819 * spu-low.c (spu_detach): Likewise.
12821 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
12823 * target.h (target_ops): Change return type of detach to int.
12825 (join_inferior): New.
12826 * server.c (main): Don't skip detach support on mingw32.
12827 If the inferior doesn't support detaching return error.
12828 Call join_inferior instead of using waitpid.
12829 * linux-low.c (linux_join): New.
12830 (linux_target_op): Add linux_join.
12831 * spu-low.c (spu_join): New.
12832 (spu_target_ops): Add spu_join.
12833 * win32-low.c (win32_detach): Adapt to new interface.
12834 Reopen current_process_handle before detaching. Issue a child
12835 resume before detaching.
12837 (win32_target_op): Add win32_join.
12839 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
12841 * win32-low.c (win32-attach): Fix return value.
12842 * target.h (target_ops): Describe ATTACH return values.
12844 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
12846 * win32-low.c (GETPROCADDRESS): Define.
12847 (winapi_DebugActiveProcessStop): Add WINAPI. typedef as pointer.
12848 (winapi_DebugSetProcessKillOnExit): Likewise.
12849 (win32_create_inferior): Force usage of ansi CreateProcessA.
12850 (win32_attach): Use GETPROCADDRESS.
12851 (win32_detach): Likewise.
12853 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
12855 * win32-low.c (win32_wait): Don't use WSTOPSIG.
12857 2007-03-30 Pedro Alves <pedro_alves@portugalmail.pt>
12859 * win32-low.c: Commit leftover changes from 2007-03-29.
12861 2007-03-30 Daniel Jacobowitz <dan@codesourcery.com>
12863 * i387-fp.c (struct i387_fsave, struct i387_fxsave): Make 16-bit
12864 fields short instead of int. Add explicit padding.
12865 (i387_cache_to_fsave): Remove unnecessary casts.
12866 (i387_fsave_to_cache): Doc fix.
12867 (i387_cache_to_fxsave): Remove unnecessary casts and masking.
12869 2007-03-30 Daniel Jacobowitz <dan@codesourcery.com>
12871 * i387-fp.c (i387_cache_to_fxsave): Reinitialize val2 before use.
12872 (i387_fxsave_to_cache): Check fp->ftag while building ftag value.
12874 2007-03-29 Pedro Alves <pedro_alves@portugalmail.pt>
12876 * configure.srv (arm*-*-mingw32ce*): Move near the other
12879 2007-03-29 Pedro Alves <pedro_alves@portugalmail.pt>
12881 * configure.ac: Add errno checking.
12882 (AC_CHECK_HEADERS): Add errno.h, fcntl.h, signal.h,
12883 sys/file.h and malloc.h.
12884 (AC_CHECK_DECLS): Add perror.
12885 (srv_mingwce): Handle.
12886 * configure.srv (i[34567]86-*-cygwin*): Add
12887 win32-i386-low.o to srv_tgtobj.
12888 (i[34567]86-*-mingw*): Likewise.
12889 (arm*-*-mingw32ce*): Add case.
12890 * gdbreplay.c [HAVE_SYS_FILE_H, HAVE_SIGNAL_H,
12891 HAVE_FCNTL_H, HAVE_ERRNO_H, HAVE_MALLOC_H]: Check.
12892 [__MINGW32CE__] (strerror): New function.
12893 [__MINGW32CE__] (errno): Define to GetLastError.
12894 [__MINGW32CE__] (COUNTOF): New macro.
12895 (remote_open): Remove extra close call.
12896 * mem-break.c (delete_breakpoint_at): New function.
12897 * mem-break.h (delete_breakpoint_at): Declare.
12898 * remote-utils.c [HAVE_SYS_FILE_H, HAVE_SIGNAL_H,
12899 HAVE_FCNTL_H, HAVE_UNISTD_H, HAVE_ERRNO_H]: Check.
12900 [USE_WIN32API] (read, write): Add char* casts.
12901 * server.c [HAVE_UNISTD_H, HAVE_SIGNAL_H]: Check.
12902 * server.h: Include wincecompat.h on Windows CE.
12903 [HAVE_ERRNO_H]: Check.
12904 (perror): Declare if not declared.
12905 * utils.c: Add stdlib.h, errno.h and malloc.h includes.
12906 (perror_with_name): Remove errno declaration.
12907 * wincecompat.h: New.
12908 * wincecompat.c: New.
12909 * win32-low.h: New.
12910 * win32-arm-low.c: New.
12911 * win32-i386-low.c: New.
12912 (win32-low.c): Include mem-break.h and win32-low.h, and winnt.h.
12913 (OUTMSG2): Make it safe.
12915 (COUNTOF): New macro.
12916 (NUM_REGS): Get it from the low target.
12917 (CONTEXT_EXTENDED_REGISTERS, CONTEXT_FLOATING_POINT,
12918 CONTEXT_DEBUG_REGISTERS): Add fallbacks to 0.
12919 (thread_rec): Let low target handle debug registers.
12920 (child_add_thread): Likewise.
12921 (child_init_thread_list): Likewise.
12922 (continue_one_thread): Likewise.
12924 (do_child_fetch_inferior_registers): Move to ...
12925 * win32-i386-low.c: ... here, and rename to ...
12926 (do_fetch_inferior_registers): ... this.
12927 * win32-low.c (child_fetch_inferior_registers):
12928 Go through the low target.
12929 (do_child_store_inferior_registers): Use regptr.
12930 (strwinerror): New function.
12931 (win32_create_inferior): Handle Windows CE.
12932 Use strwinerror instead of strerror on Windows error
12933 codes. Add program to the error output.
12934 Don't close the main thread handle on Windows CE.
12935 (win32_attach): Use coredll.dll on Windows CE.
12936 (win32_kill): Close current process and current
12938 (win32_detach): Use coredll.dll on Windows CE.
12939 (win32_resume): Let low target handle debug registers, and
12941 (handle_exception): Add/Remove initial breakpoint. Avoid
12942 non-existant WSTOPSIG on Windows CE.
12943 (win32_read_inferior_memory): Cast to remove warning.
12944 (win32_arch_string): Go through the low target.
12945 (initialize_low): Call set_breakpoint_data with the low
12946 target's breakpoint.
12947 * win32-low.c (dr, FLAG_TRACE_BIT, FCS_REGNUM,
12948 FOP_REGNUM, mappings): Move to ...
12949 * win32-i386-low.c: ... here.
12950 * win32-low.c (win32_thread_info): Move to ...
12951 * win32-low.h: ... here.
12952 * Makefile.in (SFILES): Add win32-low.c, win32-i386-low.c,
12953 win32-arm-low.c and wincecompat.c.
12954 (all:): Add $EXEEXT.
12955 (install-only:): Likewise.
12956 (gdbserver:): Likewise.
12957 (gdbreplay:): Likewise.
12958 * config.in: Regenerate.
12959 * configure: Regenerate.
12961 2007-03-28 Pedro Alves <pedro_alves@portugalmail.pt>
12963 * win32-low.c: Rename typedef thread_info to
12964 win32_thread_info throughout.
12966 2007-03-28 Pedro Alves <pedro_alves@portugalmail.pt>
12968 * win32-i386-low.c: Rename to ...
12969 * win32-low.c: ... this.
12970 * configure.srv: Replace win32-i386-low.o with win32-low.o.
12971 * Makefile.in: Likewise.
12973 2007-03-27 Pedro Alves <pedro_alves@portugalmail.pt>
12975 * remote-utils.c (monitor_output): Constify msg parameter.
12976 * server.h (monitor_output): Likewise.
12977 * win32-i386-low.c (handle_output_debug_string): New.
12978 (win32_kill): Handle OUTPUT_DEBUG_STRING_EVENT events using
12979 handle_output_debug_string.
12980 (get_child_debug_event): Likewise.
12982 2007-03-27 Mat Hostetter <mat@lcs.mit.edu>
12984 * server.c (main): Correct strtoul check.
12986 2007-03-27 Jon Ringle <jon@ringle.org>
12988 * linux-low.c: Check __ARCH_HAS_MMU__ also.
12990 2007-03-27 Brooks Moses <brooks.moses@codesourcery.com>
12992 * Makefile.in: Add dummy "pdf" and "install-pdf" targets.
12994 2007-02-27 Daniel Jacobowitz <dan@codesourcery.com>
12996 * terminal.h: Check HAVE_SGTTY_H.
12998 2007-02-27 Mat Hostetter <mat@lcs.mit.edu>
13000 * remote-utils.c (remote_open): Print out the assigned port number.
13002 2007-02-26 Daniel Jacobowitz <dan@codesourcery.com>
13004 * remote-utils.c (monitor_output): New function.
13005 * server.c (debug_threads): Define here.
13006 (monitor_show_help): New function.
13007 (handle_query): Handle qRcmd.
13008 (main): Do not handle 'd' packet.
13009 * server.h (debug_threads, remote_debug, monitor_output): Declare.
13010 * linux-low.c, spu-low.c, win32-i386-low.c: Remove definitions
13013 2007-02-25 Pedro Alves <pedro_alves@portugalmail.pt>
13015 * Makefile.in (EXEEXT): New.
13016 (clean): Use $(EXEEXT).
13018 2007-02-25 Pedro Alves <pedro_alves@portugalmail.pt>
13020 * target.h (target_ops): Rename send_signal to request_interrupt,
13021 and remove enum target_signal parameter.
13022 * linux-low.c (linux_request_interrupt): Rename from
13023 linux_send_signal, and always send SIGINT.
13024 * spu-low.c (spu_request_interrupt): Rename from spu_send_signal,
13025 and always send SIGINT.
13026 * remote-utils.c (putpkt_binary): Call request_interrupt, instead
13028 (input_interrupt): Likewise.
13030 2007-02-25 Pedro Alves <pedro_alves@portugalmail.pt>
13032 * server.c (get_features_xml): Check if target implemented
13034 * win32-i386-low.c (win32_arch_string): New.
13035 (win32_target_ops): Add win32_arch_string as arch_string member.
13037 2007-02-22 Markus Deuling <deuling@de.ibm.com>
13039 * spu-low.c (spu_arch_string): New.
13040 (spu_target_ops): Add spu_arch_string.
13042 2007-02-16 Daniel Jacobowitz <dan@codesourcery.com>
13044 * remote-utils.c: Remove HAVE_TERMINAL_H check.
13045 * configure.ac: Do not check for terminal.h.
13046 * configure, config.in: Regenerated.
13048 2007-02-08 Daniel Jacobowitz <dan@codesourcery.com>
13050 * Makefile.in (OBS): Add $(XML_BUILTIN).
13051 (XML_DIR, XML_TARGET, XML_FILES, XML_BUILTIN): New.
13053 (target.xml, xml-builtin.c, stamp-xml, arm-with-iwmmxt.o)
13054 (arm-with-iwmmxt.c): New.
13055 * config.in, configure: Regenerate.
13056 * configure.ac: Check for iWMMXt. Handle srv_xmltarget,
13057 srv_xmlbuiltin, and srv_xmlfiles. Define USE_XML.
13058 * configure.srv: Mention srv_xmltarget and srv_xmlfiles.
13059 (arm*-*-linux*): Add iWMMXt and regset support.
13060 * linux-arm-low.c (PTRACE_GETWMMXREGS, PTRACE_SETWMMXREGS): Define.
13061 (arm_fill_gregset, arm_store_gregset, arm_fill_wmmxregset)
13062 (arm_store_wmmxregset, target_regsets): New.
13063 * server.c (get_features_xml): Take annex argument. Check builtin
13065 (handle_query): Handle multiple annexes.
13067 2007-01-29 Daniel Jacobowitz <dan@codesourcery.com>
13069 * remote-utils.c [USE_WIN32API] (read, write): Define.
13070 (putpkt_binary, input_interrupt, readchar, getpkt): Use read and
13073 2007-01-09 Daniel Jacobowitz <dan@codesourcery.com>
13075 * linux-i386-low.c (the_low_target): Set arch_string.
13076 * linux-x86-64-low.c (the_low_target): Likewise.
13077 * linux-low.c (linux_arch_string): New.
13078 (linux_target_ops): Add it.
13079 * linux-low.h (struct linux_target_ops): Add arch_string.
13080 * server.c (write_qxfer_response): Use const void * for DATA.
13081 (get_features_xml): New.
13082 (handle_query): Handle qXfer:features:read. Report it for qSupported.
13083 * target.h (struct target_ops): Add arch_string method.
13085 2007-01-03 Denis Pilat <denis.pilat@st.com>
13086 Daniel Jacobowitz <dan@codesourcery.com>
13088 * linux-low.c (linux_kill): Handle being called with no threads.
13089 * win32-i386-low.c (win32_kill): Likewise.
13090 (get_child_debug_event): Clear current_process_handle.
13092 2006-12-30 Denis PILAT <denis.pilat@st.com>
13093 Daniel Jacobowitz <dan@codesourcery.com>
13095 * remote-utils.c (remote_open): Check the type of specified
13096 serial port devices before opening them.
13097 * server.c (main): Kill the inferior if an error occurs during
13098 the first remote_open.
13100 2006-12-05 Markus Deuling <deuling@de.ibm.com>
13102 * README: Update supported targets.
13104 2006-11-28 Daniel Jacobowitz <dan@codesourcery.com>
13106 * Makefile.in (clean): Remove reg-mips64.c.
13107 (reg-mips64.c, reg-mips64.o): New rules.
13108 * configure.srv: Handle mips64. Include regset support for mips.
13109 * linux-mips-low.c (union mips_register): New.
13110 (mips_get_pc, mips_set_pc, mips_reinsert_addr): Use it.
13111 (mips_breakpoint, mips_breakpoint_at): Use int.
13112 (mips_collect_register, mips_supply_register)
13113 (mips_collect_register_32bit, mips_supply_register_32bit)
13114 (mips_fill_gregset, mips_store_gregset, mips_fill_fpregset)
13115 (mips_store_fpregset, target_regsets): New.
13116 * thread-db.c (thread_db_get_tls_address): Use uintptr_t.
13118 2006-11-22 Ulrich Weigand <uweigand@de.ibm.com>
13120 * configure.srv: Add target "spu*-*-*".
13121 * Makefile.in (clean): Remove reg-spu.c.
13122 (reg-spu.c, reg-spu.o, spu-low.o): Add dependencies.
13123 * spu-low.c: New file.
13125 2006-11-16 Daniel Jacobowitz <dan@codesourcery.com>
13127 * configure.ac: Correct td_thr_tls_get_addr test.
13128 * configure: Regenerated.
13130 2006-11-16 Daniel Jacobowitz <dan@codesourcery.com>
13132 * linux-low.c (linux_wait_for_event): Reformat. Use the
13133 pass_signals array.
13134 * remote-utils.c (decode_address_to_semicolon): New.
13135 * server.c (pass_signals, handle_general_set): New.
13136 (handle_query): Mention QPassSignals for qSupported.
13137 (main): Call handle_general_set.
13138 * server.h (pass_signals, decode_address_to_semicolon): New.
13140 2006-11-06 Daniel Jacobowitz <dan@codesourcery.com>
13142 * server.c (handle_query): Correct error handling for read_auxv.
13144 2005-10-19 Ulrich Weigand <uweigand@de.ibm.com>
13146 * configure.srv [s390-*-linux*, s390x-*-linux*]: Set srv_linux_regsets
13147 and srv_linux_thread_db to yes.
13148 * linux-s390-low.c (s390_fill_gregset): New function.
13149 (target_regsets): Define data structure.
13151 2006-10-17 Daniel Jacobowitz <dan@codesourcery.com>
13153 * acinclude.m4 (SRV_CHECK_TLS_GET_ADDR): New.
13154 * configure.ac: Use it. Define HAVE_TD_THR_TLS_GET_ADDR.
13155 * config.in, configure: Regenerated.
13156 * inferiors.c (gdb_id_to_thread): New function.
13157 (gdb_id_to_thread_id): Use it.
13158 * linux-low.c (linux_target_ops): Use thread_db_get_tls_address.
13159 * linux-low.h (struct process_info): Add th member.
13160 (thread_db_get_tls_address): New prototype.
13161 * remote-utils.c (decode_address): Make non-static.
13162 * server.c (handle_query): Handle qGetTLSAddr.
13163 * server.h (gdb_id_to_thread, decode_address): New prototypes.
13164 * target.h (struct target_ops): Add get_tls_address.
13165 * thread-db.c (maybe_attach_thread): Save the thread handle.
13166 (thread_db_get_tls_address): New.
13168 2006-09-28 Daniel Jacobowitz <dan@codesourcery.com>
13170 * linux-low.c (PTRACE_GETSIGINFO, PTRACE_SETSIGINFO): Define.
13171 (linux_resume_one_process): Take a siginfo_t *. Update all
13172 callers. Queue it if necessary. Use PTRACE_SETSIGINFO.
13173 (struct pending_signals): Add a siginfo_t.
13174 (linux_wait_for_process): Always set last_status.
13175 (linux_wait_for_event): Use PTRACE_GETSIGINFO.
13176 (linux_queue_one_thread): Use PTRACE_GETSIGINFO.
13177 * linux-low.h (struct process_info): Add last_status.
13179 2006-09-21 Daniel Jacobowitz <dan@codesourcery.com>
13181 * remote-utils.c (try_rle): New function.
13182 (putpkt_binary): Use it.
13184 2006-08-19 Daniel Jacobowitz <dan@codesourcery.com>
13186 * Makefile.in (clean): Clean reg-x86-64-linux.c.
13187 (reg-x86-64-linux.o, reg-x86-64-linux.c): New.
13188 * configure.srv (x86_64-*-linux*): Use reg-x86-64-linux.o.
13189 * linux-x86-64-low.c (x86_64_regmap): Include ORIG_RAX.
13190 (x86_64_fill_gregset, x86_64_store_gregset): Skip floating
13193 2006-08-08 Richard Sandiford <richard@codesourcery.com>
13195 * server.c (terminal_fd): New variable.
13196 (old_foreground_pgrp): Likewise.
13197 (restore_old_foreground_pgrp): New function.
13198 (start_inferior): Record the terminal file descriptor in terminal_fd
13199 and its original foreground group in old_foreground_pgrp. Register
13200 restore_old_foreground_pgrp with atexit().
13202 2006-07-26 Daniel Jacobowitz <dan@codesourcery.com>
13204 * server.c (handle_query): Correct qPart to qXfer.
13206 2006-07-22 Daniel Jacobowitz <dan@codesourcery.com>
13208 * configure.ac: Check for more headers which are missing on
13209 Windows. Automatically supply -lwsock32 and USE_WIN32API.
13210 * configure.srv: Add Cygwin and mingw32.
13211 * remote-utils.c: Don't include headers unconditionally which
13212 are missing on mingw32. Include <winsock.h> for mingw32.
13213 (remote_open): Adjust for mingw32 support. Flush
13214 standard error after writing to it.
13215 (remote_close, putpkt_binary, input_interrupt, block_async_io)
13216 (unblock_async_io, enable_async_io, disable_async_io)
13217 (readchar, getpkt): Update for Winsock support.
13218 (prepare_resume_reply): Expect a protocol signal number.
13219 * server.c: Disable <sys/wait.h> on mingw32.
13220 (start_inferior): Adjust for mingw32 support. Flush
13221 standard error after writing to it.
13222 (attach_inferior): Likewise. Use protocol signal
13224 (main): Skip 'D' packet on mingw32. Use protocol signal numbers
13226 * win32-i386-low.c: New file.
13227 * Makefile.in (XM_CLIBS): Set.
13228 (gdbserver, gdbreplay): Use $(INTERNAL_CFLAGS).
13229 (win32-i386-low.o): New dependency rule.
13230 * linux-low.c (linux_wait): Use target signal numbers.
13231 * target.h (struct target_ops): Doc fix.
13232 * server.h (target_signal_to_name): New prototype.
13233 * gdbreplay.c: Don't include headers unconditionally which
13234 are missing on mingw32. Include <winsock.h> for mingw32.
13235 (remote_close, remote_open): Adjust for Winsock support.
13236 * configure, config.in: Regenerated.
13238 2006-07-12 Daniel Jacobowitz <dan@codesourcery.com>
13240 * server.c (decode_xfer_read, write_qxfer_response): New.
13241 (handle_query): Take a packet length argument. Handle
13242 qXfer:auxv:read instead of qPart:auxv:read. Mention it in
13243 the qSupported response.
13244 (main): Update call to handle_query.
13246 2006-06-22 Daniel Jacobowitz <dan@codesourcery.com>
13248 * remote-utils.c (remote_escape_output, remote_unescape_input): New.
13249 (putpkt_binary): Renamed from putpkt and adjusted for binary
13251 (putpkt): New wrapper for putpkt_binary.
13252 (readchar): Don't mask off the high bit.
13253 (decode_X_packet): New function.
13254 * server.c (main): Call putpkt_binary if a handler sets the packet
13255 length. Save the length of the incoming packet. Handle 'X'.
13256 * server.h (gdb_byte, remote_escape_output, decode_X_packet): New.
13258 2006-06-21 Daniel Jacobowitz <dan@codesourcery.com>
13260 * server.c (handle_query): Handle qSupported.
13262 2006-05-30 Daniel Jacobowitz <dan@codesourcery.com>
13264 * remote-utils.c (all_symbols_looked_up): New variable.
13265 (look_up_one_symbol): Check it.
13266 * server.h (look_up_one_symbol): New declaration.
13267 * thread-db.c (thread_db_init): Set all_symbols_looked_up.
13269 2006-05-30 Daniel Jacobowitz <dan@codesourcery.com>
13271 * Makefile.in (linux-arm-low.o): Update dependencies.
13272 * linux-arm-low.c: Include "gdb_proc_service.h".
13273 (PTRACE_GET_THREAD_AREA): Define.
13274 (ps_get_thread_area): New function.
13276 2006-05-09 Nathan Sidwell <nathan@codesourcery.com>
13278 * configure.srv (m68k*-*-uclinux*): New target.
13279 * linux-low.c (linux_create_inferior): Use vfork on mmuless systems.
13280 (linux_resume_one_process): Remove extraneous cast.
13281 (linux_read_offsets): New.
13282 (linux_target_op): Add linux_read_offsets on mmuless systems.
13283 * server.c (handle_query): Add qOffsets logic.
13284 * target.h (struct target_ops): Add read_offsets.
13286 2006-03-15 Daniel Jacobowitz <dan@codesourcery.com>
13288 * linux-mips-low.c: Include <sys/ptrace.h> and "gdb_proc_service.h".
13289 (PTRACE_GET_THREAD_AREA): Define.
13290 (ps_get_thread_area): New function.
13291 * Makefile.in (linux-i386-low.o, linux-mips-low.o)
13292 (linux-x86-64-low.o): Update.
13294 2006-03-15 Daniel Jacobowitz <dan@codesourcery.com>
13296 * configure.ac: Remove checks for prfpregset_t.
13297 * gdb_proc_service.h: New file.
13298 * linux-i386-low.c, linux-x86-64-low.c, thread-db.c: Use the
13299 new "gdb_proc_service.h".
13300 * proc-service.c: Likewise.
13301 (ps_pglobal_lookup, ps_pdread, ps_pdwrite): Use psaddr_t.
13302 (ps_lgetfpregs, ps_lsetfpregs): Use a void* argument.
13303 * Makefile.in (gdb_proc_service_h): Updated.
13304 * configure, config.in: Regenerated.
13306 2006-03-03 Daniel Jacobowitz <dan@codesourcery.com>
13308 * remote-utils.c (prepare_resume_reply): Move declaration
13309 of gdb_id_from_wait to the top of the block.
13311 2006-02-15 Daniel Jacobowitz <dan@codesourcery.com>
13313 * linux-low.c (regsets_store_inferior_registers): Read the regset
13314 from the target before filling it.
13316 2006-02-08 Daniel Jacobowitz <dan@codesourcery.com>
13318 * server.c (attach_inferior): Return SIGTRAP for a successful
13321 2006-02-01 Daniel Jacobowitz <dan@codesourcery.com>
13323 * Makefile.in (OBS): Add version.o.
13324 (STAGESTUFF): Delete.
13325 (version.o): Add dependencies.
13326 (version.c): Replace rule.
13327 (clean): Remove version.c.
13328 * server.c (gdbserver_version): New.
13329 (gdbserver_usage): Use printf.
13330 (main): Handle --version and --help.
13331 * server.h (version, host_name): Add declarations.
13333 2005-12-23 Eli Zaretskii <eliz@gnu.org>
13345 * linux-x86-64-low.c:
13347 * linux-s390-low.c:
13348 * linux-ppc64-low.c:
13350 * linux-mips-low.c:
13351 * linux-m68k-low.c:
13352 * linux-m32r-low.c:
13355 * linux-ia64-low.c:
13356 * linux-i386-low.c:
13357 * linux-crisv32-low.c:
13369 * gdbserver.1: Add (C) after Copyright. Update the FSF
13372 2005-11-13 Daniel Jacobowitz <dan@codesourcery.com>
13374 * linux-arm-low.c (arm_eabi_breakpoint): New variable.
13375 (arm_breakpoint_at): Recognize both breakpoints.
13376 (the_low_target): Use the correct breakpoint instruction.
13378 2005-11-02 Daniel Jacobowitz <dan@codesourcery.com>
13380 * configure.srv (x86_64-*-linux*): Turn on thread_db support.
13381 * linux-x86-64-low.c (x86_64_breakpoint, x86_64_breakpoint_len)
13382 (x86_64_get_pc, x86_64_set_pc, x86_64_breakpoint_at): New.
13383 (the_low_target): Update.
13385 2005-10-25 Andreas Schwab <schwab@suse.de>
13387 * server.c (main): Allocate mem_buf with PBUFSIZ bytes.
13389 * linux-ia64-low.c (ia64_regmap): Remove NAT registers.
13390 (ia64_num_regs): Reduce to 462.
13392 2005-09-17 Daniel Jacobowitz <dan@codesourcery.com>
13394 * acinclude.m4: Correct quoting.
13395 * aclocal.m4: Regenerated.
13397 Suggested by SZOKOVACS Robert <szo@ies.hu>:
13398 * thread-db.c (thread_db_err_str): Handle TD_VERSION.
13399 (thread_db_init): Call thread_db_err_str.
13400 * configure.ac: Check for TD_VERSION.
13401 * config.in, configure: Regenerated.
13403 2005-07-31 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
13405 * server.h (error, fatal, warning): Add ATTR_FORMAT.
13407 2005-07-13 Daniel Jacobowitz <dan@codesourcery.com>
13409 * configure.ac: Define HAVE_LINUX_REGSETS even if PTRACE_GETREGS
13410 is not available. Define HAVE_PTRACE_GETREGS if it is.
13411 * config.in, configure: Regenerated.
13412 * configure.srv: Set srv_linux_regsets for PowerPC and PowerPC64.
13413 * linux-i386-low.c, linux-m68k-low.c: Update to use
13414 HAVE_PTRACE_GETREGS.
13415 * linux-low.c (regsets_fetch_inferior_registers)
13416 (regsets_store_inferior_registers): Only return 0 if we processed
13418 * linux-ppc-low.c (ppc_fill_gregset, target_regsets): New.
13419 * linux-ppc64-low.c (ppc_fill_gregset, target_regsets): New.
13421 2005-07-13 Daniel Jacobowitz <dan@codesourcery.com>
13423 * inferiors.c (struct thread_info): Add gdb_id.
13424 (add_thread): Add gdb_id argument.
13425 (thread_id_to_gdb_id, thread_to_gdb_id, gdb_id_to_thread_id): New.
13426 * linux-low.c (linux_create_inferior, linux_attach_lwp): Update
13427 calls to add_thread.
13428 * remote-utils.c (prepare_resume_reply: Use thread_to_gdb_id.
13429 * server.c (handle_query): Use thread_to_gdb_id.
13430 (handle_v_cont, main): Use gdb_id_to_thread_id.
13431 * server.h (add_thread): Update prototype.
13432 (thread_id_to_gdb_id, thread_to_gdb_id, gdb_id_to_thread_id): New
13435 2005-07-13 Daniel Jacobowitz <dan@codesourcery.com>
13437 * linux-low.c (fetch_register, usr_store_inferior_registers): Handle
13438 left-padded registers.
13439 * linux-low.h (struct linux_target_ops): Add left_pad_xfer.
13440 * linux-ppc64-low.c (the_low_target): Set left_pad_xfer.
13442 2005-07-01 Steve Ellcey <sje@cup.hp.com>
13444 * configure.ac (BFD_NEED_DECLARATION): Replace with AC_CHECK_DECLS.
13445 * configure: Regenerate.
13446 * config.in: Regenerate.
13447 * server.h (NEED_DECLARATION_STRERROR):
13448 Replace with !HAVE_DECL_STRERROR.
13450 2005-06-16 Daniel Jacobowitz <dan@codesourcery.com>
13452 * linux-low.c (linux_wait, linux_send_signal): Don't test
13453 an unsigned long variable for > 0 if it could be MAX_ULONG.
13454 * server.c (myresume): Likewise.
13455 * target.c (set_desired_inferior): Likewise.
13457 2005-06-13 Mark Kettenis <kettenis@gnu.org>
13459 * configure.ac: Simplify and improve check for socklen_t.
13460 * configure, config.in: Regenerate.
13462 2005-06-12 Daniel Jacobowitz <dan@codesourcery.com>
13464 * acconfig.h: Remove.
13465 * configure.ac: Add a test for socklen_t. Use three-argument
13466 AC_DEFINE throughout.
13467 * config.in: Regenerated using autoheader 2.59.
13468 * configure: Regenerated.
13470 * gdbreplay.c (socklen_t): Provide a default.
13471 (remote_open): Use socklen_t.
13472 * remote-utils.c (socklen_t): Provide a default.
13473 (remote_open): Use socklen_t.
13474 (convert_int_to_ascii, convert_ascii_to_int, decode_M_packet): Use
13477 * i387-fp.c (struct i387_fsave, struct i387_fxsave): Use unsigned
13479 * linux-low.c (linux_read_memory, linux_write_memory)
13480 (linux_read_auxv): Likewise.
13481 * mem-break.c (breakpoint_data, set_breakpoint_data, check_mem_read)
13482 (check_mem_write): Likewise.
13483 * mem-break.h (set_breakpoint_data, check_mem_read, check_mem_write):
13485 * regcache.c (struct inferior_rgcache_data, registers_to_string)
13486 (registers_from_string, register_data): Likewise.
13487 * server.c (handle_query, main): Likewise.
13488 * server.h (convert_ascii_to_int, convert_int_to_ascii)
13489 (decode_M_packet): Likewise.
13490 * target.c (read_inferior_memory, write_inferior_memory): Likewise.
13491 * target.h (struct target_ops): Update read_memory, write_memory,
13493 (read_inferior_memory, write_inferior_memory): Update.
13494 * linux-low.h (struct linux_target_ops): Change type of breakpoint
13495 to unsigned char *.
13496 * linux-arm-low.c, linux-cris-low.c, linux-crisv32-low.c,
13497 linux-i386-low.c, linux-m32r-low.c, linux-m68k-low.c,
13498 linux-mips-low.c, linux-ppc-low.c, linux-ppc64-low.c,
13499 linux-s390-low.c, linux-sh-low.c: Update for changes in
13500 read_inferior_memory and the_low_target->breakpoint.
13502 2005-05-28 Daniel Jacobowitz <dan@codesourcery.com>
13504 * Makefile.in (SFILES): Add linux-ppc64-low.c.
13505 (linux-ppc64-low.o, reg-ppc64.c, reg-ppc64.o): New targets.
13506 * configure.srv: Add powerpc64-*-linux*.
13507 * linux-ppc64-low.c: New file.
13509 2005-05-23 Orjan Friberg <orjanf@axis.com>
13511 * linux-cris-low.c: New file with support for CRIS.
13512 * linux-crisv32-low.c: Ditto for CRISv32.
13513 * Makefile.in (SFILES): Add linux-cris-low.c, linux-crisv32-low.c.
13514 (clean): Add reg-cris.c and reg-crisv32.c.
13515 Add linux-cris-low.o, linux-crisv32-low.o, reg-cris.o, reg-cris.c,
13516 reg-crisv32.o, and reg-crisv32.c to make rules.
13517 * configure.srv: Add cris-*-linux* and crisv32-*-linux* to list of
13518 recognized targets.
13520 2005-05-16 Ulrich Weigand <uweigand@de.ibm.com>
13522 * linux-low.c (fetch_register): Ensure buffer size is a multiple
13523 of sizeof (PTRACE_XFER_TYPE).
13524 (usr_store_inferior_registers): Likewise. Zero out excess bytes.
13526 2005-05-12 Orjan Friberg <orjanf@axis.com>
13528 * target.h (struct target_ops): Add insert_watchpoint,
13529 remove_watchpoint, stopped_by_watchpoint, stopped_data_address function
13530 pointers for hardware watchpoint support.
13531 * linux-low.h (struct linux_target_ops): Ditto.
13532 * linux-low.c (linux_insert_watchpoint, linux_remove_watchpoint)
13533 (linux_stopped_by_watchpoint, linux_stopped_data_address): New. Add
13534 to linux_target_ops.
13535 * remote-utils.c (prepare_resume_reply): Add watchpoint information to
13537 * server.c (main): Recognize 'Z' and 'z' packets.
13539 2005-05-10 Ulrich Weigand <uweigand@de.ibm.com>
13541 * linux-s390-low.c (s390_breakpoint, s390_breakpoint_len): Define.
13542 (s390_get_pc, s390_set_pc, s390_breakpoint_at): New functions.
13543 (the_low_target): Add new members.
13545 2005-05-04 Daniel Jacobowitz <dan@codesourcery.com>
13547 * proc-service.c (ps_lgetregs): Search all_processes instead of
13550 2005-05-04 Daniel Jacobowitz <dan@codesourcery.com>
13552 * server.c (start_inferior): Change return type to int.
13553 (attach_inferior): Change sigptr to int *.
13554 (handle_v_cont, handle_v_requests): Change signal to int *.
13555 (main): Change signal to int.
13557 2005-04-15 Kei Sakamoto <sakamoto.kei@renesas.com>
13559 * Makefile.in: Add linux-m32r-low.o, reg-m32r.c and reg-m32r.o.
13560 * configure.srv: Add m32r*-*-linux*.
13561 * linux-m32r-low.c: New file.
13563 2005-03-04 Daniel Jacobowitz <dan@codesourcery.com>
13565 * Makefile.in (stamp-h): Set CONFIG_HEADERS explicitly.
13567 2005-03-03 Daniel Jacobowitz <dan@codesourcery.com>
13569 * inferiors.c (change_inferior_id, add_thread, find_inferior_id):
13570 Take unsigned long arguments for PIDs.
13571 * linux-low.c (add_process, linux_attach_lwp, linux_attach)
13572 (linux_thread_alive, linux_wait_for_event, kill_lwp, send_sigstop)
13573 (wait_for_sigstop, linux_resume_one_process)
13574 (regsets_fetch_inferior_registers, linux_send_signal)
13575 (linux_read_auxv): Likewise. Update the types of variables holding
13576 PIDs. Update format string specifiers.
13577 * linux-low.h (struct process_info, linux_attach_lwp): Likewise.
13578 * remote-utils.c (prepare_resume_reply): Likewise.
13579 * server.c (cont_thread, general_thread, step_thread)
13580 (thread_from_wait, old_thread_from_wait, signal_pid): Change type to
13582 (handle_query): Update format specifiers.
13583 (handle_v_cont, main): Use strtoul for thread IDs.
13584 * server.h (struct inferior_list_entry): Use unsigned long for ID.
13585 (add_thread, find_inferior_id, change_inferior_id, cont_thread)
13586 (general_thread, step_thread, thread_from_wait)
13587 (old_thread_from_wait): Update.
13588 * target.h (struct thread_resume): Use unsigned long for THREAD.
13589 (struct target_ops): Use unsigned long for arguments to attach and
13592 2005-02-24 Daniel Jacobowitz <dan@codesourcery.com>
13594 * acinclude.m4: Include bfd/bfd.m4 directly.
13595 * configure.ac: Use AC_ARG_PROGRAM. Suggested by Aron Griffis
13596 <agriffis@toolchain.org>.
13597 * aclocal.m4, configure: Regenerated.
13599 2005-01-07 Andrew Cagney <cagney@gnu.org>
13601 * configure.ac: Rename configure.in, require autoconf 2.59.
13602 * configure: Re-generate.
13604 2004-12-08 Daniel Jacobowitz <dan@debian.org>
13606 * acinclude.m4 (SRV_CHECK_THREAD_DB): Add ps_get_thread_area. Reset
13607 LIBS when finished.
13608 * aclocal.m4: Regenerated.
13609 * configure: Regenerated.
13611 2004-11-21 Andreas Schwab <schwab@suse.de>
13613 * linux-m68k-low.c (m68k_num_gregs): Define.
13614 (m68k_fill_gregset, m68k_store_gregset, m68k_fill_fpregset)
13615 (m68k_store_fpregset, target_regsets) [HAVE_LINUX_REGSETS]: New.
13616 (m68k_breakpoint, m68k_breakpoint_len, m68k_get_pc, m68k_set_pc)
13617 (m68k_breakpoint_at): New. Add to the_low_target.
13619 * configure.srv (m68*-*-linux*): Set srv_linux_regsets and
13620 srv_linux_thread_db to yes.
13622 2004-10-20 Joel Brobecker <brobecker@gnat.com>
13624 * linux-x86-64-low.c (ARCH_SET_GS): Add definition if missing.
13625 (ARCH_SET_FS): Likewise.
13626 (ARCH_GET_FS): Likewise.
13627 (ARCH_GET_GS): Likewise.
13629 2004-10-16 Daniel Jacobowitz <dan@debian.org>
13631 * linux-i386-low.c (ps_get_thread_area): New.
13632 * linux-x86-64-low.c (ps_get_thread_area): New.
13633 * linux-low.c: Include <sys/syscall.h>.
13634 (linux_kill_one_process): Don't kill the first thread here.
13635 (linux_kill): Kill the first thread here.
13636 (kill_lwp): New function.
13637 (send_sigstop, linux_send_signal): Use it.
13638 * proc-service.c: Clean up #ifdefs.
13639 (fpregset_info): Delete.
13640 (ps_lgetregs): Update and enable implementation.
13641 (ps_lsetregs, ps_lgetfpregs, ps_lsetfpregs): Remove disabled
13643 * remote-utils.c (struct sym_cache, symbol_cache): New.
13644 (input_interrupt): Print a clearer message.
13645 (async_io_enabled): New variable.
13646 (enable_async_io, disable_async_io): Use it. Update comments.
13647 (look_up_one_symbol): Use the symbol cache.
13648 * thread-db.c (thread_db_look_up_symbols): New function.
13649 (thread_db_init): Update comments. Call thread_db_look_up_symbols.
13651 2004-10-16 Daniel Jacobowitz <dan@debian.org>
13653 * configure.in: Test for -rdynamic.
13654 * configure: Regenerated.
13655 * Makefile (INTERNAL_LDFLAGS): New.
13656 (gdbserver, gdbreplay): Use it.
13658 2004-09-02 Andrew Cagney <cagney@gnu.org>
13660 * Makefile.in (TAGS): Replace TM_FILE with DEPRECATED_TM_FILE.
13662 2004-03-23 Daniel Jacobowitz <drow@mvista.com>
13664 * linux-low.c (linux_wait): Clear all_processes list also.
13666 2004-03-12 Daniel Jacobowitz <drow@mvista.com>
13668 * linux-low.c: Include <errno.h>. Remove extern declaration of
13671 2004-03-12 Daniel Jacobowitz <drow@mvista.com>
13673 * gdbreplay.c, server.h, utils.c: Update copyright years.
13675 2004-03-04 Nathan J. Williams <nathanw@wasabisystems.com>
13677 * server.c (main): Print child status or termination signal from
13678 variable 'signal', not 'sig'.
13680 2004-03-04 Nathan J. Williams <nathanw@wasabisystems.com>
13682 * linux-low.c (linux_read_memory): Change return type to
13683 int. Check for and return error from ptrace().
13684 * target.c (read_inferior_memory): Change return type to int. Pass
13685 back return status from the_target->read_memory().
13686 * target.h (struct target_ops): Adapt *read_memory() prototype.
13688 (read_inferior_memory): Adapt prototype.
13689 * server.c (main): Return an error packet if
13690 read_inferior_memory() returns an error.
13692 2004-03-04 Daniel Jacobowitz <drow@mvista.com>
13694 * Makefile.in (distclean): Remove config.h, stamp-h, and config.log.
13695 Unify with other clean targets.
13697 2004-02-29 Daniel Jacobowitz <drow@mvista.com>
13699 * server.c (handle_v_cont): Call set_desired_inferior.
13701 2004-02-29 Daniel Jacobowitz <drow@mvista.com>
13703 * remote-utils.c (prepare_resume_reply): Always supply "thread:".
13705 2004-02-29 Daniel Jacobowitz <drow@mvista.com>
13707 * linux-low.c (linux_wait): Unblock async I/O.
13708 (linux_resume): Block and enable async I/O.
13709 * remote-utils.c (block_async_io, unblock_async_io): New functions.
13710 * server.h (block_async_io, unblock_async_io): Add prototypes.
13712 2004-02-29 Daniel Jacobowitz <drow@mvista.com>
13714 * remote-utils.c (remote_open): Print a status notice after
13715 opening a TCP port.
13716 * server.c (attach_inferior): Print a status notice after
13719 2004-02-29 Daniel Jacobowitz <drow@mvista.com>
13721 * linux-arm-low.c (arm_get_pc): Print out stop PC in debug mode.
13723 2004-02-26 Daniel Jacobowitz <drow@mvista.com>
13725 * remote-utils.c (write_enn): Use "E01" instead of "ENN" for the
13727 * server.c, target.h: Update copyright years.
13729 2004-02-25 Roland McGrath <roland@redhat.com>
13731 * target.h (struct target_ops): New member `read_auxv'.
13732 * server.c (handle_query): Handle qPart:auxv:read: query using that.
13733 * linux-low.c (linux_read_auxv): New function.
13734 (linux_target_ops): Initialize `read_auxv' member to that.
13736 2004-02-17 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
13738 Committed by Jim Blandy <jimb@redhat.com>.
13740 * linux-s390-low.c (s390_num_regs): Update.
13741 (s390_regmap): Remove control registers. Use __s390x__ predefine
13742 instead of GPR_SIZE to distiguish s390 and s390x targets.
13744 2004-01-31 Daniel Jacobowitz <drow@mvista.com>
13746 * linux-low.c: Update copyright year.
13747 (check_removed_breakpoint): Clear pending_is_breakpoint.
13748 (linux_set_resume_request, linux_queue_one_thread)
13749 (resume_status_pending_p): New functions.
13750 (linux_continue_one_thread): Use process->resume.
13751 (linux_resume): Only resume threads if there are no pending events.
13752 * linux-low.h (struct process_info): Add resume request
13755 2004-01-30 Daniel Jacobowitz <drow@mvista.com>
13757 * regcache.c (new_register_cache): Clear the allocated register
13758 buffer. Suggested by Atsushi Nemoto <anemo@mba.ocn.ne.jp>.
13760 2003-10-13 Daniel Jacobowitz <drow@mvista.com>
13762 * linux-low.c (linux_resume): Take a struct thread_resume *
13764 (linux_wait): Update call.
13765 (resume_ptr): New static variable.
13766 (linux_continue_one_thread): Renamed from
13767 linux_continue_one_process. Use resume_ptr.
13768 (linux_resume): Use linux_continue_one_thread.
13769 * server.c (handle_v_cont, handle_v_requests): New functions.
13770 (myresume): New function.
13771 (main): Handle 'v' case.
13772 * target.h (struct thread_resume): New type.
13773 (struct target_ops): Change argument of "resume" to struct
13775 (myresume): Delete macro.
13777 2003-08-08 H.J. Lu <hongjiu.lu@intel.com>
13779 * Makefile.in (install-only): Create dest dir. Support DESTDIR.
13780 (uninstall): Support DESTDIR.
13782 Mon Jul 21 20:09:34 UTC 2003 Brendan Conoboy <blc@redhat.com>
13784 * configure.srv: Add xscale*linux copy of arm*linux entry.
13786 2003-07-24 Daniel Jacobowitz <drow@mvista.com>
13788 * linux-arm-low.c (arm_reinsert_addr): New function.
13789 (the_low_target): Add arm_reinsert_addr.
13791 2003-07-08 Mark Kettenis <kettenis@gnu.org>
13793 * mem-break.c: Remove whitespace at end of file.
13795 2003-06-28 Daniel Jacobowitz <drow@mvista.com>
13797 * configure.in: Check whether we need to prototype strerror.
13798 * server.h: Optionally prototype strerror.
13799 * gdbreplay.c (perror_with_name): Use strerror.
13800 * linux-low.c (linux_attach_lwp): Use strerror.
13801 * utils.c (perror_with_name): Use strerror.
13802 * config.in, configure: Regenerated.
13804 2003-06-28 Daniel Jacobowitz <drow@mvista.com>
13806 * linux-sh-low.c (sh_regmap): Fix FP register offsets, reported by
13807 SUGIOKA Toshinobu <sugioka@itonet.co.jp>.
13809 2003-06-20 Daniel Jacobowitz <drow@mvista.com>
13811 * Makefile.in (SFILES): Update.
13812 * low-hppabsd.c, low-lynx.c, low-nbsd.c, low-sim.c, low-sparc.c,
13813 low-sun3.c: Remove files.
13815 2003-06-17 Daniel Jacobowitz <drow@mvista.com>
13817 * linux-low.c: Move comment to linux_thread_alive where it belonged.
13818 (linux_detach_one_process, linux_detach): New functions.
13819 (linux_target_ops): Add linux_detach.
13820 * server.c (main): Handle 'D' packet.
13821 * target.h (struct target_ops): Add "detach" member.
13822 (detach_inferior): Define.
13824 2003-06-13 Mark Kettenis <kettenis@gnu.org>
13826 From Kelley Cook <kelleycook@wideopenwest.com>:
13827 * configure.srv: Accept i[34567]86 variants.
13829 2003-06-05 Daniel Jacobowitz <drow@mvista.com>
13831 * linux-low.c (linux_wait_for_event): Correct comment typos.
13832 (linux_resume_one_process): Call check_removed_breakpoint.
13833 (linux_send_signal): New function.
13834 (linux_target_ops): Add linux_send_signal.
13835 * remote-utils.c (putpkt, input_interrupt): Use send_signal instead
13837 * target.h (struct target_ops): Add send_signal.
13839 2003-05-29 Jim Blandy <jimb@redhat.com>
13841 * linux-low.c (usr_store_inferior_registers): Transfer buf in
13842 PTRACE_XFER_TYPE-sized chunks, not int-sized chunks. Otherwise,
13843 if 'int' is smaller than PTRACE_XFER_TYPE, you end up throwing
13844 away part of the register's value.
13846 2003-03-26 Daniel Jacobowitz <drow@mvista.com>
13848 * linux-low.c (linux_create_inferior): Use __SIGRTMIN.
13849 (linux_wait_for_event, linux_init_signals): Likewise.
13851 2003-03-17 Daniel Jacobowitz <drow@mvista.com>
13853 * configure.in: Check for stdlib.h.
13854 * configure: Regenerated.
13855 * config.in: Regenerated.
13857 2003-01-04 Andreas Schwab <schwab@suse.de>
13859 * linux-m68k-low.c (m68k_num_regs): Define to 29 instead of 31.
13861 2003-01-02 Andrew Cagney <ac131313@redhat.com>
13863 * Makefile.in: Remove obsolete code.
13865 2002-11-20 Daniel Jacobowitz <drow@mvista.com>
13867 * linux-s390-low.c (s390_regmap): Check GPR_SIZE instead of
13868 defined(PT_FPR0_HI).
13870 2002-11-17 Stuart Hughes <seh@zee2.com>
13872 * linux-arm-low.c (arm_num_regs): Increase.
13873 (arm_regmap): Include status register.
13875 2002-11-17 Daniel Jacobowitz <drow@mvista.com>
13877 * linux-low.c (register_addr): Remove incorrect -1 check.
13879 2002-08-29 Daniel Jacobowitz <drow@mvista.com>
13881 * linux-low.c (linux_create_inferior): Call setpgid. Return
13883 (unstopped_p, linux_signal_pid): Remove.
13884 (linux_target_ops): Remove linux_signal_pid.
13885 * remote-utils.c (putpkt, input_interrupt): Use signal_pid
13886 global instead of target method.
13887 * target.h (struct target_ops): Remove signal_pid. Update comment
13888 for create_inferior.
13889 * server.c (signal_pid): New variable.
13890 (create_inferior): Set signal_pid. Block SIGTTOU and SIGTTIN in
13891 gdbserver. Set the child to be the foreground process group.
13892 (attach_inferior): Set signal_pid.
13894 2002-08-23 Daniel Jacobowitz <drow@mvista.com>
13896 * ChangeLog: New file, with entries from gdb/ChangeLog after GDB 5.2.
13898 2002-08-20 Jim Blandy <jimb@redhat.com>
13900 * Makefile.in (LDFLAGS): Allow the configure script to establish a
13903 2002-08-01 Andrew Cagney <cagney@redhat.com>
13905 * Makefile.in: Make chill references obsolete.
13907 2002-07-24 Kevin Buettner <kevinb@redhat.com>
13909 * configure.in (unistd.h): Add to AC_CHECK_HEADERS list.
13910 * configure: Regenerate.
13911 * config.in: Regenerate.
13913 2002-07-09 David O'Brien <obrien@FreeBSD.org>
13915 * gdbreplay.c (stdlib.h, unistd.h): Conditionaly include.
13916 (perror_with_name, remote_close, remote_open, expect, play): Static.
13918 2002-07-04 Michal Ludvig <mludvig@suse.cz>
13920 * linux-x86-64-low.c (x86_64_regmap): Make it an array of
13921 byte offsets instead of an array of indexes.
13922 (x86_64_store_gregset, x86_64_store_fpregset): Parameter made const.
13924 2002-06-13 Daniel Jacobowitz <drow@mvista.com>
13926 * regcache.c: Add comment.
13928 2002-06-11 Daniel Jacobowitz <drow@mvista.com>
13930 * thread-db.c: New file.
13931 * proc-service.c: New file.
13932 * acinclude.m4: New file.
13933 * Makefile.in: Add GDBSERVER_LIBS, gdb_proc_service_h,
13934 proc-service.o, and thread-db.o.
13935 (linux-low.o): Add USE_THREAD_DB.
13936 * acconfig.h: Add HAVE_PRGREGSET_T, HAVE_PRFPREGSET_T,
13937 HAVE_LWPID_T, HAVE_PSADDR_T, and PRFPREGSET_T_BROKEN.
13938 * aclocal.m4: Regenerated.
13939 * config.in: Regenerated.
13940 * configure: Regenerated.
13941 * configure.in: Check for proc_service.h, sys/procfs.h,
13942 thread_db.h, and linux/elf.h headrs.
13943 Check for lwpid_t, psaddr_t, prgregset_t, prfpregset_t, and
13944 PRFPREGSET_T_BROKEN. Introduce srv_thread_depfiles and USE_THREAD_DB.
13945 Check for -lthread_db and thread support.
13946 * configure.srv: Enable thread_db support for ARM, i386, MIPS,
13947 PowerPC, and SuperH.
13948 * i387-fp.c: Constify arguments.
13949 * i387-fp.h: Likewise.
13950 * inferiors.c: (struct thread_info): Renamed from
13951 `struct inferior_info'. Remove PID member. Use generic inferior
13952 list header. All uses updated.
13953 (inferiors, signal_pid): Removed.
13954 (all_threads): New variable.
13955 (get_thread): Define.
13956 (add_inferior_to_list): New function.
13957 (for_each_inferior): New function.
13958 (change_inferior_id): New function.
13959 (add_inferior): Removed.
13960 (remove_inferior): New function.
13961 (add_thread): New function.
13962 (free_one_thread): New function.
13963 (remove_thread): New function.
13964 (clear_inferiors): Use for_each_inferior and free_one_thread.
13965 (find_inferior): New function.
13966 (find_inferior_id): New function.
13967 (inferior_target_data): Update argument type.
13968 (set_inferior_target_data): Likewise.
13969 (inferior_regcache_data): Likewise.
13970 (set_inferior_regcache_data): Likewise.
13971 * linux-low.c (linux_bp_reinsert): Remove.
13972 (all_processes, stopping_threads, using_thrads)
13973 (struct pending_signals, debug_threads, pid_of): New.
13974 (inferior_pid): Replace with macro.
13975 (struct inferior_linux_data): Remove.
13976 (get_stop_pc, add_process): New functions.
13977 (linux_create_inferior): Restore SIGRTMIN+1 before calling exec.
13978 Use add_process and add_thread.
13979 (linux_attach_lwp): New function, based on old linux_attach. Use
13980 add_process and add_thread. Set stop_expected for new threads.
13981 (linux_attach): New function.
13982 (linux_kill_one_process): New function.
13983 (linux_kill): Kill all LWPs.
13984 (linux_thread_alive): Use find_inferior_id.
13985 (check_removed_breakpoints, status_pending_p): New functions.
13986 (linux_wait_for_process): Renamed from linux_wait_for_one_inferior.
13987 Update. Use WNOHANG. Wait for cloned processes also. Update process
13988 struct for the found process.
13989 (linux_wait_for_event): New function.
13990 (linux_wait): Use it. Support LWPs.
13991 (send_sigstop, wait_for_sigstop, stop_all_processes)
13992 (linux_resume_one_process, linux_continue_one_process): New functions.
13993 (linux_resume): Support LWPs.
13994 (REGISTER_RAW_SIZE): Remove.
13995 (fetch_register): Use register_size instead. Call supply_register.
13996 (usr_store_inferior_registers): Likewise. Call collect_register.
13997 Fix recursive case.
13998 (regsets_fetch_inferior_registers): Improve error message.
13999 (regsets_store_inferior_registers): Add debugging.
14000 (linux_look_up_symbols): Call thread_db_init if USE_THREAD_DB.
14001 (unstopped_p, linux_signal_pid): New functions.
14002 (linux_target_ops): Add linux_signal_pid.
14003 (linux_init_signals): New function.
14004 (initialize_low): Call it. Initialize using_threads.
14005 * regcache.c (inferior_regcache_data): Add valid
14007 (get_regcache): Fetch registers lazily. Add fetch argument
14008 and update all callers.
14009 (regcache_invalidate_one, regcache_invalidate): New
14011 (new_register_cache): Renamed from create_register_cache.
14012 Return the new regcache.
14013 (free_register_cache): Change argument to a void *.
14014 (registers_to_string, registers_from_string): Call get_regcache
14015 with fetch flag set.
14016 (register_data): Make static. Pass fetch flag to get_regcache.
14017 (supply_register): Call get_regcache with fetch flag clear.
14018 (collect_register): Call get_regcache with fetch flag set.
14019 (collect_register_as_string): New function.
14020 * regcache.h: Update.
14021 * remote-utils.c (putpkt): Flush after debug output and use
14023 Handle input interrupts while waiting for an ACK.
14024 (input_interrupt): Use signal_pid method.
14025 (getpkt): Flush after debug output and use stderr.
14026 (outreg): Use collect_register_as_string.
14027 (new_thread_notify, dead_thread_notify): New functions.
14028 (prepare_resume_reply): Check using_threads. Set thread_from_wait
14029 and general_thread.
14030 (look_up_one_symbol): Flush after debug output.
14031 * server.c (step_thread, server_waiting): New variables.
14032 (start_inferior): Don't use signal_pid. Update call to mywait.
14033 (attach_inferior): Update call to mywait.
14034 (handle_query): Handle qfThreadInfo and qsThreadInfo.
14035 (main): Don't fetch/store registers explicitly. Use
14036 set_desired_inferior. Support proposed ``Hs'' packet. Update
14038 * server.h: Update.
14039 (struct inferior_list, struct_inferior_list_entry): New.
14040 * target.c (set_desired_inferior): New.
14041 (write_inferior_memory): Constify.
14042 (mywait): New function.
14043 * target.h: Update.
14044 (struct target_ops): New signal_pid method.
14045 (mywait): Removed macro, added prototype.
14047 * linux-low.h (regset_func): Removed.
14048 (regset_fill_func, regset_store_func): New.
14049 (enum regset_type): New.
14050 (struct regset_info): Add type field. Use new operation types.
14051 (struct linux_target_ops): stop_pc renamed to get_pc.
14052 Add decr_pc_after_break and breakpoint_at.
14053 (get_process, get_thread_proess, get_process_thread)
14054 (strut process_info, all_processes, linux_attach_lwp)
14055 (thread_db_init): New.
14057 * linux-arm-low.c (arm_get_pc, arm_set_pc,
14058 arm_breakpoint, arm_breakpoint_len, arm_breakpoint_at): New.
14059 (the_low_target): Add new members.
14060 * linux-i386-low.c (i386_store_gregset, i386_store_fpregset)
14061 (i386_store_fpxregset): Constify.
14062 (target_regsets): Add new kind identifier.
14063 (i386_get_pc): Renamed from i386_stop_pc. Simplify.
14064 (i386_set_pc): Add debugging.
14065 (i386_breakpoint_at): New function.
14066 (the_low_target): Add new members.
14067 * linux-mips-low.c (mips_get_pc, mips_set_pc)
14068 (mips_breakpoint, mips_breakpoint_len, mips_reinsert_addr)
14069 (mips_breakpoint_at): New.
14070 (the_low_target): Add new members.
14071 * linux-ppc-low.c (ppc_get_pc, ppc_set_pc)
14072 (ppc_breakpoint, ppc_breakpoint_len, ppc_breakpoint_at): New.
14073 (the_low_target): Add new members.
14074 * linux-sh-low.c (sh_get_pc, sh_set_pc)
14075 (sh_breakpoint, sh_breakpoint_len, sh_breakpoint_at): New.
14076 (the_low_target): Add new members.
14077 * linux-x86-64-low.c (target_regsets): Add new kind
14080 2002-05-15 Daniel Jacobowitz <drow@mvista.com>
14082 From Martin Pool <mbp@samba.org>:
14083 * server.c (gdbserver_usage): New function.
14086 2002-05-14 Daniel Jacobowitz <drow@mvista.com>
14088 * mem-break.c (reinsert_breakpoint_by_bp): Correct typo
14089 stop_at -> stop_pc.
14091 2002-05-04 Andrew Cagney <ac131313@redhat.com>
14093 * Makefile.in: Remove obsolete code.
14095 2002-04-24 Michal Ludvig <mludvig@suse.cz>
14097 * linux-low.c (regsets_fetch_inferior_registers),
14098 (regsets_store_inferior_registers): Removed cast to int from
14100 * regcache.h: Added declaration of struct inferior_info.
14102 2002-04-20 Daniel Jacobowitz <drow@mvista.com>
14104 * inferiors.c (struct inferior_info): Add regcache_data.
14105 (add_inferior): Call create_register_cache.
14106 (clear_inferiors): Call free_register_cache.
14107 (inferior_regcache_data, set_inferior_regcache_data): New functions.
14108 * regcache.c (struct inferior_regcache_data): New.
14109 (registers): Remove.
14110 (get_regcache): New function.
14111 (create_register_cache, free_register_cache): New functions.
14112 (set_register_cache): Don't initialize the register cache here.
14113 (registers_to_string, registers_from_string, register_data): Call
14115 * regcache.h: Add prototypes.
14116 * server.h: Likewise.
14118 2002-04-20 Daniel Jacobowitz <drow@mvista.com>
14120 * mem-break.c: New file.
14121 * mem-break.h: New file.
14122 * Makefile.in: Add mem-break.o rule; update server.h
14124 * inferiors.c (struct inferior_info): Add target_data
14126 (clear_inferiors): Free target_data member if set.
14127 (inferior_target_data, set_inferior_target_data): New functions.
14128 * linux-i386-low.c (i386_breakpoint, i386_breakpoint_len)
14129 (i386_stop_pc, i386_set_pc): New. Add to the_low_target.
14130 * linux-low.c (linux_bp_reinsert): New variable.
14131 (struct inferior_linux_data): New.
14132 (linux_create_inferior): Use set_inferior_target_data.
14133 (linux_attach): Likewise. Call add_inferior.
14134 (linux_wait_for_one_inferior): New function.
14135 (linux_wait): Call it.
14136 (linux_write_memory): Add const.
14137 (initialize_low): Call set_breakpoint_data.
14138 * linux-low.h (struct linux_target_ops): Add breakpoint
14140 * server.c (attach_inferior): Remove extra add_inferior
14142 * server.h: Include mem-break.h. Update inferior.c
14144 * target.c (read_inferior_memory)
14145 (write_inferior_memory): New functions.
14146 * target.h (read_inferior_memory)
14147 (write_inferior_memory): Change macros to prototypes.
14148 (struct target_ops): Update comments. Add const to write_memory
14151 2002-04-11 Daniel Jacobowitz <drow@mvista.com>
14153 * linux-low.c (usr_store_inferior_registers): Support
14154 registers which are allowed to fail to store.
14155 * linux-low.h (linux_target_ops): Likewise.
14156 * linux-ppc-low.c (ppc_regmap): Support FPSCR.
14157 (ppc_cannot_store_register): FPSCR may not be storable.
14159 2002-04-09 Daniel Jacobowitz <drow@mvista.com>
14161 * server.h: Include <string.h> if HAVE_STRING_H.
14162 * ChangeLog: Correct paths in last ChangeLog entry.
14164 2002-04-09 Daniel Jacobowitz <drow@mvista.com>
14166 * linux-low.h: Remove obsolete prototypes.
14167 (struct linux_target_ops): New.
14168 (extern the_low_target): New.
14169 * linux-low.c (num_regs, regmap): Remove declarations.
14170 (register_addr): Use the_low_target explicitly.
14171 (fetch_register): Likewise.
14172 (usr_fetch_inferior_registers): Likewise.
14173 (usr_store_inferior_registers): Likewise.
14174 * linux-arm-low.c (num_regs): Remove.
14175 (arm_num_regs): Define.
14176 (arm_regmap): Renamed from regmap, made static.
14177 (arm_cannot_fetch_register): Renamed from cannot_fetch_register,
14179 (arm_cannot_store_register): Renamed from cannot_store_register,
14181 (the_low_target): New.
14182 * linux-i386-low.c (num_regs): Remove.
14183 (i386_num_regs): Define.
14184 (i386_regmap): Renamed from regmap, made static.
14185 (i386_cannot_fetch_register): Renamed from cannot_fetch_register,
14187 (i386_cannot_store_register): Renamed from cannot_store_register,
14189 (the_low_target): New.
14190 * linux-ia64-low.c (num_regs): Remove.
14191 (ia64_num_regs): Define.
14192 (ia64_regmap): Renamed from regmap, made static.
14193 (ia64_cannot_fetch_register): Renamed from cannot_fetch_register,
14195 (ia64_cannot_store_register): Renamed from cannot_store_register,
14197 (the_low_target): New.
14198 * linux-m68k-low.c (num_regs): Remove.
14199 (m68k_num_regs): Define.
14200 (m68k_regmap): Renamed from regmap, made static.
14201 (m68k_cannot_fetch_register): Renamed from cannot_fetch_register,
14203 (m68k_cannot_store_register): Renamed from cannot_store_register,
14205 (the_low_target): New.
14206 * linux-mips-low.c (num_regs): Remove.
14207 (mips_num_regs): Define.
14208 (mips_regmap): Renamed from regmap, made static.
14209 (mips_cannot_fetch_register): Renamed from cannot_fetch_register,
14211 (mips_cannot_store_register): Renamed from cannot_store_register,
14213 (the_low_target): New.
14214 * linux-ppc-low.c (num_regs): Remove.
14215 (ppc_num_regs): Define.
14216 (ppc_regmap): Renamed from regmap, made static.
14217 (ppc_cannot_fetch_register): Renamed from cannot_fetch_register,
14219 (ppc_cannot_store_register): Renamed from cannot_store_register,
14221 (the_low_target): New.
14222 * linux-s390-low.c (num_regs): Remove.
14223 (s390_num_regs): Define.
14224 (s390_regmap): Renamed from regmap, made static.
14225 (s390_cannot_fetch_register): Renamed from cannot_fetch_register,
14227 (s390_cannot_store_register): Renamed from cannot_store_register,
14229 (the_low_target): New.
14230 * linux-sh-low.c (num_regs): Remove.
14231 (sh_num_regs): Define.
14232 (sh_regmap): Renamed from regmap, made static.
14233 (sh_cannot_fetch_register): Renamed from cannot_fetch_register,
14235 (sh_cannot_store_register): Renamed from cannot_store_register,
14237 (the_low_target): New.
14238 * linux-x86-64-low.c (x86_64_regmap): Renamed from regmap.
14239 (the_low_target): New.
14241 2002-04-09 Daniel Jacobowitz <drow@mvista.com>
14243 * Makefile.in: Add stamp-h target.
14244 * configure.in: Create stamp-h.
14245 * configure: Regenerated.
14247 2002-04-09 Daniel Jacobowitz <drow@mvista.com>
14249 * inferiors.c: New file.
14250 * target.c: New file.
14251 * target.h: New file.
14252 * Makefile.in: Add target.o and inferiors.o. Update
14254 * linux-low.c (inferior_pid): New static variable,
14255 moved from server.c.
14256 (linux_create_inferior): Renamed from create_inferior.
14257 Call add_inferior. Return 0 on success instead of a PID.
14258 (linux_attach): Renamed from myattach.
14259 (linux_kill): Renamed from kill_inferior. Call clear_inferiors ().
14260 (linux_thread_alive): Renamed from mythread_alive.
14261 (linux_wait): Renamed from mywait. Call clear_inferiors () if the
14263 (linux_resume): Renamed from myresume. Add missing ``return 0''.
14264 (regsets_store_inferior_registers): Correct error message.
14265 Add missing ``return 0''.
14266 (linux_fetch_registers): Renamed from fetch_inferior_registers.
14267 (linux_store_registers): Renamed from store_inferior_registers.
14268 (linux_read_memory): Renamed from read_inferior_memory.
14269 (linux_write_memory): Renamed from write_inferior_memory.
14270 (linux_target_ops): New structure.
14271 (initialize_low): Call set_target_ops ().
14272 * remote-utils.c (unhexify): New function.
14273 (hexify): New function.
14274 (input_interrupt): Send signals to ``signal_pid''.
14275 * server.c (inferior_pid): Remove.
14276 (start_inferior): Update create_inferior call.
14277 (attach_inferior): Call add_inferior.
14278 (handle_query): New function.
14279 (main): Call handle_query for `q' packets.
14280 * server.h: Include "target.h". Remove obsolete prototypes.
14281 Add prototypes for "inferiors.c", "target.c", hexify, and unhexify.
14283 2002-04-09 Daniel Jacobowitz <drow@mvista.com>
14285 * Makefile.in: Add WARN_CFLAGS. Update configury
14287 * configure.in: Check for <string.h>
14288 * configure: Regenerate.
14289 * config.in: Regenerate.
14290 * gdbreplay.c: Include needed system headers.
14291 (remote_open): Remove strchr prototype.
14292 * linux-low.h: Correct #ifdef to HAVE_LINUX_USRREGS.
14293 * regcache.c (supply_register): Change buf argument to const void *.
14294 (supply_register_by_name): Likewise.
14295 (collect_register): Change buf argument to void *.
14296 (collect_register_by_name): Likewise.
14297 * regcache.h: Add missing prototypes.
14298 * remote-utils.c: Include <arpa/inet.h> for inet_ntoa.
14299 * server.c (handle_query): New function.
14300 (attached): New static variable, moved out of main.
14301 (main): Quiet longjmp clobber warnings.
14302 * server.h: Add ATTR_NORETURN and ATTR_FORMAT. Update prototypes.
14303 * utils.c (error): Remove NORETURN.