1 2012-02-27 Pedro Alves <palves@redhat.com>
3 * linux-low.c (pid_is_stopped): Delete, moved to common/.
4 (linux_attach_lwp_1): Adjust to use linux_proc_pid_is_stopped.
6 2012-02-27 Pedro Alves <palves@redhat.com>
9 * linux-low.c (pid_is_stopped): New.
10 (linux_attach_lwp_1): Handle attaching to 'T (stopped)' processes.
12 2012-02-25 Luis Machado <lgustavo@codesourcery.com>
14 * mem-break.c (clear_gdb_breakpoint_conditions): Fix de-allocation
17 2012-02-24 Maciej W. Rozycki <macro@codesourcery.com>
19 * linux-mips-low.c (mips_regmap): Correct the index of $f9.
21 2012-02-24 Luis Machado <lgustavo@codesourcery>
23 * server.c (handle_query): Advertise support for target-side
24 breakpoint condition evaluation.
25 (process_point_options): New function.
26 (process_serial_event): When inserting a breakpoint, check for
27 a target-side condition that should be evaluated.
29 * mem-break.c: Include regcache.h and ax.h.
30 (point_cond_list_t): New data structure.
31 (breakpoint) <cond_list>: New field.
32 (find_gdb_breakpoint_at): Make non-static.
33 (delete_gdb_breakpoint_at): Clear any target-side
35 (clear_gdb_breakpoint_conditions): New function.
36 (add_condition_to_breakpoint): Likewise.
37 (add_breakpoint_condition): Likewise.
38 (gdb_condition_true_at_breakpoint): Likewise.
39 (gdb_breakpoint_here): Return result directly instead
40 of going through a local variable.
42 * mem-break.h (find_gdb_breakpoint_at): New prototype.
43 (clear_gdb_breakpoint_conditions): Likewise.
44 (add_breakpoint_condition): Likewise.
45 (gdb_condition_true_at_breakpoint): Likewise.
47 * linux-low.c (linux_wait_1): Evaluate target-side breakpoint condition.
48 (need_step_over_p): Take target-side breakpoint condition into
51 2012-02-24 Luis Machado <lgustavo@codesourcery>
53 * server.h: Include tracepoint.h.
54 (agent_mem_read, agent_get_trace_state_variable_value,
55 agent_set_trace_state_variable_value,
56 agent_tsv_read, agent_mem_read_string, get_get_tsv_func_addr,
57 get_set_tsv_func_addr): New prototypes.
59 * ax.h: New include file.
60 * ax.c: New source file.
62 * tracepoint.c: Include ax.h.
63 (gdb_agent_op, gdb_agent_op_names, gdb_agent_op_sizes,
64 agent_expr, eval_result_type): Move to ax.h.
65 (parse_agent_expr): Rename to ...
66 (gdb_parse_agent_expr): ... this, make it non-static and move
68 (unparse_agent_expr) Rename to ...
69 (gdb_unparse_agent_expr): ... this, make it non-static and move
71 (eval_agent_expr): Rename to ...
72 (eval_tracepoint_agent_expr): ... this.
73 (agent_mem_read, agent_mem_read_string, agent_tsv_read): Remove
75 (add_tracepoint_action): Call gdb_parse_agent_expr (...).
76 (agent_get_trace_state_variable_value): New function.
77 (agent_set_trace_state_variable_value): New function.
78 (cmd_qtdp): Call gdb_parse_agent_expr (...).
79 (response_tracepoint): Call gdb_unparse_agent_expr (...).
80 (do_action_at_tracepoint): Call eval_tracepoint_agent_expr (...).
81 (condition_true_at_tracepoint): Likewise.
82 (parse_agent_expr): Rename to ...
83 (gdb_parse_agent_expr): ... this and move to ax.c.
84 (unparse_agent_expr): Rename to ...
85 (gdb_unparse_agent_expr): ... this and move to ax.c.
86 (gdb_agent_op_name): Move to ax.c.
87 (eval_agent_expr): Rename to ...
88 (gdb_eval_agent_expr): ... this, use regcache passed as parameter
90 (eval_tracepoint_agent_expr): New function.
91 (agent_mem_read, agent_mem_read_string, agent_tsv_read): Make
93 (current_insn_ptr, emit_error, struct bytecode_address): Move to
95 (emit_prologue, emit_epilogue, emit_add, emit_sub, emit_mul, emit_lsh,
96 emit_rsh_signed, emit_rsh_unsigned, emit_ext, emit_log_not,
97 emit_bit_and, emit_bit_or, emit_bit_xor, emit_bit_not, emit_equal,
98 emit_less_signed, emit_less_unsigned, emit_ref, emit_if_goto,
99 emit_goto, write_goto_address, emit_const, emit_reg, emit_pop,
100 emit_stack, emit_zero_ext, emit_swap, emit_stack_adjust,
101 emit_int_call_1, emit_void_call_2, emit_eq_goto, emit_ne_goto,
102 emit_lt_goto, emit_ge_goto, emit_gt_goto, emit_le_goto): Move to ax.c.
103 (get_get_tsv_func_addr, get_set_tsv_func_addr): New functions.
104 (compile_bytecodes): Remove forward declaration.
105 (is_goto_target): Move to ax.c.
106 (compile_bytecodes): Move to ax.c and call
107 agent_get_trace_state_variable_value (...) and
108 agent_set_trace_state_variable_value (...).
110 * Makefile.in: Update ax.c and IPA dependencies.
112 2012-02-24 Pedro Alves <palves@redhat.com>
114 * tracepoint.c (cmd_bigqtbuffer): Rename as ...
115 (cmd_bigqtbuffer_circular): ... this. Only handle
116 'QTBuffer:circular:'.
117 (handle_tracepoint_general_set): Adjust.
119 2012-02-16 Yao Qi <yao@codesourcery.com>
121 * inferiors.c: Move code to ...
122 * dll.c: .... here. New.
123 * server.h: Declare clear_dlls.
124 * Makefile.in (SFILES): Add dll.c.
128 2012-02-11 Yao Qi <yao@codesourcery.com>
130 * server.c: (handle_monitor_command): Add a new parameter
132 (handle_query): Update caller.
134 2012-02-09 Joel Brobecker <brobecker@adacore.com>
136 * configure.ac: Add readlink to AC_CHECK_FUNCS list.
137 * configure, config.in: Regenerate.
138 * hostio.c: Provide an alternate implementation if HAVE_READLINK
141 2012-02-02 Pedro Alves <palves@redhat.com>
143 Try SIGKILL first, then PTRACE_KILL.
144 * linux-low.c (linux_kill_one_lwp): New.
145 (linux_kill_one_lwp): Rename to ...
146 (kill_one_lwp_callback): ... this. Use the new
149 2012-02-02 Pedro Alves <palves@redhat.com>
151 * tracepoint.c (cmd_qtminftpilen): Return 0 if there's no current
154 2012-01-27 Pedro Alves <palves@redhat.com>
156 * linux-low.c (linux_child_pid_to_exec_file): Delete.
157 (elf_64_file_p): Make static.
158 (linux_pid_exe_is_elf_64_file): New.
159 * linux-low.h (linux_child_pid_to_exec_file, elf_64_file_p):
161 (linux_pid_exe_is_elf_64_file): Declare.
162 * linux-x86-low.c (x86_arch_setup): Use
163 linux_pid_exe_is_elf_64_file.
165 2012-01-25 Jan Kratochvil <jan.kratochvil@redhat.com>
167 * linux-low.c (linux_wait_for_event_1): Rename to ...
168 (linux_wait_for_event): ... here and merge it with former
169 linux_wait_for_event - new variable wait_ptid, use it.
170 (linux_wait_for_event): Remove - merge it to linux_wait_for_event_1.
172 2012-01-23 Pedro Alves <palves@redhat.com>
174 * server.c (main): Avoid yet another case of infinite loop while
175 detaching/killing after a longjmp.
177 2012-01-20 Jan Kratochvil <jan.kratochvil@redhat.com>
180 * linux-low.c (linux_wait_for_event_1): Use ptid_is_pid.
182 2012-01-20 Ulrich Weigand <ulrich.weigand@linaro.org>
184 * hostio.c (handle_readlink): New function.
185 (handle_vFile): Call it to handle "vFile:readlink" packets.
187 2012-01-20 Pedro Alves <palves@redhat.com>
188 Ulrich Weigand <ulrich.weigand@linaro.org>
190 * server.c (handle_v_requests): Only support vAttach and vRun to
191 start multiple processes when in extended protocol mode.
193 2012-01-17 Pedro Alves <palves@redhat.com>
195 * tracepoint.c (initialize_tracepoint): Use mmap instead of
196 memalign plus mprotect to allocate the scratch buffer.
198 2012-01-13 Pedro Alves <palves@redhat.com>
200 * server.c (attach_inferior): Clear `cont_thread'.
202 2012-01-13 Pedro Alves <palves@redhat.com>
204 * server.c (main): Avoid infinite loop while detaching/killing
207 2012-01-09 Doug Evans <dje@google.com>
209 * server.c (start_inferior): Set last_ptid in --wrapper case.
211 2012-01-06 Yao Qi <yao@codesourcery.com>
213 * tracepoint.c [IN_PROCESS_AGENT] (debug_threads): Macro
215 [IN_PROCESS_AGENT] (debug_agent): New global variable.
217 2012-01-04 Yao Qi <yao@codesourcery.com>
219 * tracepoint.c (cmd_qtdp): Print debug message
220 for static tracepoint.
222 2012-01-04 Yao Qi <yao@codesourcery.com>
224 * tracepoint.c (trace_vdebug): Differentiate debug message
225 between gdbserver and IPA.
227 2012-01-03 Yao Qi <yao@codesourcery.com>
229 * tracepoint.c (tracepoint_was_hit): Don't collect for
232 2012-01-02 Joel Brobecker <brobecker@adacore.com>
234 * terminal.h: Reformat copyright header.
236 2012-01-02 Joel Brobecker <brobecker@adacore.com>
238 * server.c (gdbserver_version): Update copyright year.
239 * gdbreplay.c (gdbreplay_version): Likewise.
241 2011-12-18 Jan Kratochvil <jan.kratochvil@redhat.com>
243 * linux-low.c (linux_create_inferior): Put empty if clause for write.
246 2011-12-18 Hui Zhu <teawater@gmail.com>
247 * linux-low.c (linux_create_inferior): Save return value to ret.
249 2011-12-18 Hui Zhu <teawater@gmail.com>
251 * linux-low.c (linux_create_inferior): Save return value to ret.
253 2011-12-16 Doug Evans <dje@google.com>
255 * linux-low.c (linux_create_inferior): If stdio connection,
256 redirect stdin from /dev/null, stdout to stderr.
257 * remote-utils.c (remote_is_stdio): New static global.
258 (remote_connection_is_stdio): New function.
259 (remote_prepare): Handle stdio connection.
260 (remote_open): Ditto.
261 (remote_close): Don't close stdin for stdio connections.
262 (read_prim,write_prim): New functions. Replace all calls to
264 * server.c (main): Watch for "-" argument. Move call to
265 remote_prepare before start_inferior.
266 * server.h (STDIO_CONNECTION_NAME): New macro.
267 (remote_connection_is_stdio): Declare.
269 * remote-utils.c (prepare_resume_reply): Remove extraneous \n
272 2011-12-15 Yao Qi <yao@codesourcery.com>
274 * tracepoint.c: Include sys/syscall.h.
275 (gdb_ust_thread): Remove preprocessor conditional.
277 2011-12-14 Pedro Alves <pedro@codesourcery.com>
279 * linux-low.c (linux_detach_one_lwp): Call
280 the_low_target.prepare_to_resume before detaching.
282 2011-12-14 Yao Qi <yao@codesourcery.com>
284 * tracepoint.c (gdb_ust_thread): Don't ignore return value
287 2011-12-14 Yao Qi <yao@codesourcery.com>
289 * i386-low.c (i386_low_stopped_data_address): Initialize local
292 2011-12-13 Pedro Alves <pedro@codesourcery.com>
296 * i386-low.c (i386_low_stopped_data_address): Avoid fetching
297 DR_CONTROL unless necessary. Extend comments.
298 * linux-x86-low.c (x86_linux_prepare_to_resume): Don't write to
299 DR0-3 if not used. If any watchpoint was set, clear DR_STATUS.
301 2011-12-13 Yao Qi <yao@codesourcery.com>
303 * tracepoint.c (trace_buffer_alloc): Replace magic numbers with
305 (upload_fast_traceframes, upload_fast_traceframes): Likewise.
307 2011-12-08 Jan Kratochvil <jan.kratochvil@redhat.com>
309 * linux-low.c (linux_kill): Skip PTRACE_KILL if LWP does not exist.
310 Print new debug message for such case.
312 2011-12-06 Jan Kratochvil <jan.kratochvil@redhat.com>
314 Fix overlapping memcpy.
315 * mem-break.c (set_raw_breakpoint_at): New variable buf. Use it for
316 the read_inferior_memory transfer.
317 (delete_fast_tracepoint_jump): New variable buf. Use it for the
318 write_inferior_memory transfer.
319 (set_fast_tracepoint_jump): New variable buf. Use it for the
320 read_inferior_memory and write_inferior_memory transfers.
321 (uninsert_fast_tracepoint_jumps_at, reinsert_fast_tracepoint_jumps_at)
322 (delete_raw_breakpoint, uninsert_raw_breakpoint): New variable buf.
323 Use it for the write_inferior_memory transfer.
324 (check_mem_read, check_mem_write): New gdb_asserts for overlapping
327 2011-12-06 Maciej W. Rozycki <macro@codesourcery.com>
329 * linux-low.c (fetch_register, store_register): Make code
330 consistent, fix formatting.
332 2011-12-06 Maciej W. Rozycki <macro@codesourcery.com>
334 * linux-low.c (usr_store_inferior_registers): Factor out code
335 to handle individual registers into...
336 (store_register): ... this new function.
338 2011-12-06 Ulrich Weigand <uweigand@de.ibm.com>
340 * Makefile.in (s390-linux32v1.o, s390-linux32v1.c): New rules.
341 (s390-linux32v2.o, s390-linux32v2.c): Likewise.
342 (s390-linux64v1.o, s390-linux64v1.c): Likewise.
343 (s390-linux64v2.o, s390-linux64v2.c): Likewise.
344 (s390x-linux64v1.o, s390x-linux64v1.c): Likewise.
345 (s390x-linux64v2.o, s390x-linux64v2.c): Likewise.
346 * configure.srv [s390*-*-linux*] (srv_regobj): Add new objects.
347 (srv_xmlfiles): Add new XML files.
349 * linux-s390-low.c: Include "elf/common.h", <sys/ptrace.h>,
351 (PTRACE_GETREGSET, PTRACE_SETREGSET): Define if undefined.
352 (init_registers_s390_linux32v1): Add prototype.
353 (init_registers_s390_linux32v2): Likewise.
354 (init_registers_s390_linux64v1): Likewise.
355 (init_registers_s390_linux64v2): Likewise.
356 (init_registers_s390x_linux64v1): Likewise.
357 (init_registers_s390x_linux64v2): Likewise.
358 (s390_num_regs): Increment to 52.
359 (s390_regmap): Add orig_r2 register.
360 (s390_num_regs_3264): Increment to 68.
361 (s390_regmap_3264): Add orig_r2 register.
362 (s390_collect_ptrace_register): Handle orig_r2 register.
363 (s390_supply_ptrace_register): Likewise.
364 (s390_fill_last_break): New function.
365 (s390_store_last_break): Likewise.
366 (s390_fill_system_call): New function.
367 (s390_store_system_call): Likewise.
368 (target_regsets): Handle NT_S390_LAST_BREAK and NT_S390_SYSTEM_CALL
370 (s390_check_regset): New function.
371 (s390_arch_setup): Check for presence of NT_S390_LAST_BREAK and
372 NT_S390_SYSTEM_CALL regsets and use appropriate description.
373 Update target_regsets for available register sets.
375 2011-12-02 Paul Pluzhnikov <ppluzhnikov@google.com>
376 Jan Kratochvil <jan.kratochvil@redhat.com>
378 * linux-low.c (get_phdr_phnum_from_proc_auxv, get_dynamic, get_r_debug)
379 (read_one_ptr, struct link_map_offsets, linux_qxfer_libraries_svr4):
381 (struct linux_target_ops): Install linux_qxfer_libraries_svr4.
382 * linux-low.h (struct process_info_private): New member r_debug.
383 * server.c (handle_qxfer_libraries): Call
384 the_target->qxfer_libraries_svr4.
385 (handle_qxfer_libraries_svr4): New function.
386 (qxfer_packets): New entry "libraries-svr4".
387 (handle_query): Check QXFER_LIBRARIES_SVR4 and report libraries-svr4.
388 * target.h (struct target_ops): New member qxfer_libraries_svr4.
389 * remote.c (remote_xfer_partial): Call add_packet_config_cmd for
390 PACKET_qXfer_libraries_svr4.
392 2011-11-30 Ulrich Weigand <uweigand@de.ibm.com>
394 * linux-s390-low.c (s390_collect_ptrace_register): Fully convert
395 PSW address/mask between 8-byte and 16-byte formats.
396 (s390_supply_ptrace_register): Likewise.
397 (s390_get_pc, s390_set_pc): 4-byte PSW address always includes
398 basic addressing mode bit.
400 2011-11-24 Stan Shebs <stan@codesourcery.com>
402 * tracepoint.c (cmd_qtstatus): Use plongest instead of %llx.
404 2011-11-17 Stan Shebs <stan@codesourcery.com>
406 * tracepoint.c (struct tracepoint): New field traceframe_usage.
407 (tracing_start_time): New global.
408 (tracing_stop_time): New global.
409 (tracing_user_name): New global.
410 (tracing_notes): New global.
411 (tracing_stop_note): New global.
412 (cmd_qtstart): Set traceframe_usage, start_time.
413 (stop_tracing): Set stop_time.
414 (cmd_qtstatus): Report additional status.
415 (cmd_qtp): New function.
416 (handle_tracepoint_query): Call it.
417 (cmd_qtnotes): New function.
418 (handle_tracepoint_general_set): Call it.
419 (get_timestamp): Rename from tsv_get_timestamp.
421 2011-11-14 Stan Shebs <stan@codesourcery.com>
422 Kwok Cheung Yeung <kcy@codesourcery.com>
424 * linux-x86-low.c (small_jump_insn): New.
425 (i386_install_fast_tracepoint_jump_pad): Add arguments for
426 trampoline and error message, build a trampoline and issue a small
427 jump instruction to it.
428 (x86_install_fast_tracepoint_jump_pad): Add arguments for
429 trampoline and error message.
430 (x86_get_min_fast_tracepoint_insn_len): New.
431 (the_low_target): Add call to x86_get_min_fast_tracepoint_insn_len.
432 * linux-low.h (struct linux_target_ops): Add arguments to
433 install_fast_tracepoint_jump_pad operation, add new operation.
434 * linux-low.c (linux_install_fast_tracepoint_jump_pad): Add
436 (linux_get_min_fast_tracepoint_insn_len): New function.
437 (linux_target_op): Add new operation.
438 * tracepoint.c (gdb_trampoline_buffer): New IPA variable.
439 (gdb_trampoline_buffer_end): Ditto.
440 (gdb_trampoline_buffer_error): Ditto.
441 (struct ipa_sym_addresses): Add fields for new IPA variables.
442 (symbol_list): Add entries for new IPA variables.
443 (struct tracepoint): Add fields to hold the address range of the
444 trampoline used by the tracepoint.
445 (trampoline_buffer_head): New static variable.
446 (trampoline_buffer_tail): Ditto.
447 (claim_trampoline_space): New function.
448 (have_fast_tracepoint_trampoline_buffer): New function.
449 (clone_fast_tracepoint): Fill in trampoline fields of tracepoint
451 (install_fast_tracepoint): Ditto, also add error buffer argument.
452 (cmd_qtminftpilen): New function.
453 (handle_tracepoint_query): Add response to qTMinFTPILen packet.
454 (fast_tracepoint_from_trampoline_address): New function.
455 (fast_tracepoint_collecting): Handle trampoline as part of jump
457 (set_trampoline_buffer_space): New function.
458 (initialize_tracepoint): Initialize new IPA variables.
459 * target.h (struct target_ops): Add arguments to
460 install_fast_tracepoint_jump_pad operation, add new
461 get_min_fast_tracepoint_insn_len operation.
462 (target_get_min_fast_tracepoint_insn_len): New.
463 (install_fast_tracepoint_jump_pad): Add arguments.
464 * server.h (IPA_BUFSIZ): Define.
465 * linux-i386-ipa.c: Include extra header files.
466 (initialize_fast_tracepoint_trampoline_buffer): New function.
467 (initialize_low_tracepoint): Call it.
468 * server.h (set_trampoline_buffer_space): Declare.
469 (claim_trampoline_space): Ditto.
470 (have_fast_tracepoint_trampoline_buffer): Ditto.
472 2011-11-14 Yao Qi <yao@codesourcery.com>
474 * server.c (handle_query): Handle InstallInTrace for qSupported.
475 * tracepoint.c (add_tracepoint): Sort list.
476 (install_tracepoint, download_tracepoint): New.
477 (cmd_qtdp): Call them to install and download tracepoints.
478 (sort_tracepoints): Removed.
479 (cmd_qtstart): Update.
481 2011-11-14 Yao Qi <yao@codesourcery.com>
483 * mem-break.c (inc_ref_fast_tracepoint_jump): New.
484 * mem-break.h: Declare.
485 * tracepoint.c (cmd_qtstart): Move some code to ...
486 (clone_fast_tracepoint, install_fast_tracepoint): ... here.
488 (download_tracepoints): Move some code to ...
489 (download_tracepoint_1): ... here. New.
491 2011-11-08 Yao Qi <yao@codesourcery.com>
493 * remote-utils.c (relocate_instruction): A comment fix.
495 2011-11-07 Joel Brobecker <brobecker@adacore.com>
497 * win32-i386-low.c (dr_status_mirror, dr_control_mirror): Delete.
498 (i386_dr_low_get_control, i386_dr_low_get_status): Use
499 dr_status_mirror and dr_control_mirror from debug_reg_state.
500 (i386_dr_low_get_status): Use debug_reg_state.dr_status_mirror
501 (i386_initial_stuff): Remove use of deleted globals.
502 (i386_get_thread_context, i386_set_thread_context,
503 i386_thread_added): Use dr_status_mirror and dr_control_mirror
504 from debug_reg_state.
506 2011-11-05 Yao Qi <yao@codesourcery.com>
508 * tracepoint.c (gdb_collect): Loop over tracepoints of same
511 2011-11-02 Stan Shebs <stan@codesourcery.com>
513 * tracepoint.c (agent_mem_read_string): New function.
514 (eval_agent_expr): Call it for tracenz.
515 * server.c (handle_query): Report support for tracenz.
517 2011-11-02 Yao Qi <yao@codesourcery.com>
519 * tracepoint.c (cmd_qtstart): Remove unused local variables.
521 2011-11-02 Yao Qi <yao@codesourcery.com>
523 * target.h: Fix a typo in comment.
525 2011-10-31 Pedro Alves <pedro@codesourcery.com>
527 * mem-break.c (check_mem_write): Add `myaddr' parameter. Don't
528 clobber the breakpoints' shadows with fast tracepoint jumps.
529 * mem-break.h (check_mem_write): Add `myaddr' parameter.
530 * target.c (write_inferior_memory): Also pass MYADDR down to
533 2011-10-07 Ulrich Weigand <ulrich.weigand@linaro.org>
535 * configure.ac: Check support for personality routine.
536 * configure: Regenerate.
537 * config.in: Likewise.
538 * linux-low.c: Include <sys/personality.h>.
539 Define ADDR_NO_RANDOMIZE if necessary.
540 (linux_create_inferior): Disable address space randomization when
541 forking inferior, if requested.
542 (linux_supports_disable_randomization): New function.
543 (linux_target_ops): Install it.
544 * server.h (disable_randomization): Declare.
545 * server.c (disable_randomization): New global variable.
546 (handle_general_set): Handle QDisableRandomization.
547 (handle_query): Likewise for qSupported.
548 (main): Support --disable-randomization and --no-disable-randomization
549 command line arguments.
550 * target.h (struct target_ops): Add supports_disable_randomization.
551 (target_supports_disable_randomization): New macro.
553 2011-09-29 Mike Frysinger <vapier@gentoo.org>
555 * linux-low.c (target_loadseg): Add defined PTRACE_GETFDPIC to the
557 [PT_GETDSBT] (target_loadmap): Wrap in a defined PT_GETDSBT check.
558 [!PT_GETDSBT] (target_loadmap): New definition.
559 (LINUX_LOADMAP, LINUX_LOADMAP_EXEC, LINUX_LOADMAP_INTERP): Define.
560 (linux_read_loadmap): Change PTRACE_GETDSBT_EXEC to
561 LINUX_LOADMAP_EXEC, PTRACE_GETDSBT_INTERP to LINUX_LOADMAP_INTERP,
562 and PT_GETDSBT to LINUX_LOADMAP.
563 [!PT_GETDSBT] (linux_read_loadmap): Define to NULL.
564 (linux_target_ops): Delete unnecessary ifdef PT_GETDSBT check.
566 2011-09-21 Ulrich Weigand <ulrich.weigand@linaro.org>
568 * linux-arm-low.c (struct arm_linux_hwbp_cap): Remove.
569 (arm_linux_hwbp_cap): New static variable.
570 (arm_linux_get_hwbp_cap): Replace by ...
571 (arm_linux_init_hwbp_cap): ... this new function.
572 (arm_linux_get_hw_breakpoint_count): Use arm_linux_hwbp_cap.
573 (arm_linux_get_hw_watchpoint_count): Likewise.
574 (arm_linux_get_hw_watchpoint_max_length): Likewise.
575 (arm_arch_setup): Call arm_linux_init_hwbp_cap.
576 (arm_prepare_to_resume): Use perror_with_name instead of error.
578 2011-09-21 Ulrich Weigand <ulrich.weigand@linaro.org>
580 * linux-arm-low.c: Include <signal.h>.
581 (PTRACE_GETHBPREGS, PTRACE_SETHBPREGS): Define if necessary.
582 (struct arm_linux_hwbp_cap): New data type.
583 (arm_hwbp_type, arm_hwbp_control_t): New typedefs.
584 (struct arm_linux_hw_breakpoint): New data type.
585 (MAX_BPTS, MAX_WPTS): Define.
586 (struct arch_process_info, struct arch_lwp_info): New data types.
587 (arm_linux_get_hwbp_cap): New function.
588 (arm_linux_get_hw_breakpoint_count): Likewise.
589 (arm_linux_get_hw_watchpoint_count): Likewise.
590 (arm_linux_get_hw_watchpoint_max_length): Likewise.
591 (arm_hwbp_control_initialize): Likewise.
592 (arm_hwbp_control_is_enabled): Likewise.
593 (arm_hwbp_control_is_initialized): Likewise.
594 (arm_hwbp_control_disable): Likewise.
595 (arm_linux_hw_breakpoint_equal): Likewise.
596 (arm_linux_hw_point_initialize): Likewise.
597 (struct update_registers_data): New data structure.
598 (update_registers_callback: New function.
599 (arm_insert_point): Likewise.
600 (arm_remove_point): Likewise.
601 (arm_stopped_by_watchpoint): Likewise.
602 (arm_stopped_data_address): Likewise.
603 (arm_new_process): Likewise.
604 (arm_new_thread): Likewise.
605 (arm_prepare_to_resume): Likewise.
606 (the_low_target): Register arm_insert_point, arm_remove_point,
607 arm_stopped_by_watchpoint, arm_stopped_data_address, arm_new_process,
608 arm_new_thread, and arm_prepare_to_resume.
610 2011-09-15 Stan Shebs <stan@codesourcery.com>
612 * server.h (struct emit_ops): Add compare-goto fields.
613 * tracepoint.c (gdb_agent_op_sizes): New table.
614 (emit_eq_goto): New function.
615 (emit_ne_goto): New function.
616 (emit_lt_goto): New function.
617 (emit_le_goto): New function.
618 (emit_gt_goto): New function.
619 (emit_ge_goto): New function.
620 (is_goto_target): New function.
621 (compile_bytecodes): Recognize special cases of compare-goto
622 combinations and call specialized emitters for them.
623 * linux-x86-low.c (amd64_emit_eq_goto): New function.
624 (amd64_emit_ne_goto): New function.
625 (amd64_emit_lt_goto): New function.
626 (amd64_emit_le_goto): New function.
627 (amd64_emit_gt_goto): New function.
628 (amd64_emit_ge_goto): New function.
629 (amd64_emit_ops): Add the new functions.
630 (i386_emit_eq_goto): New function.
631 (i386_emit_ne_goto): New function.
632 (i386_emit_lt_goto): New function.
633 (i386_emit_le_goto): New function.
634 (i386_emit_gt_goto): New function.
635 (i386_emit_ge_goto): New function.
636 (i386_emit_ops): Add the new functions.
638 2011-09-08 Stan Shebs <stan@codesourcery.com>
640 * linux-x86-low.c (i386_emit_prologue): Save %ebx.
641 (i386_emit_epilogue): Restore %ebx.
643 2011-08-31 Jie Zhang <jzhang918@gmail.com>
645 * server.c (step_thread): Remove definition.
646 (process_serial_event): Don't handle Hs.
647 * server.h (step_thread): Remove declaration.
648 * target.c (set_desired_inferior): Remove use of step_thread.
650 2011-08-24 Luis Machado <lgustavo@codesourcery.com>
652 * linux-low.c: Include linux-procfs.h.
653 (linux_attach_lwp_1): Update comments.
654 (linux_attach): Scan for existing threads when attaching to a
655 process that is the tgid.
656 * Makefile.in: Update dependencies.
658 2011-08-24 Luis Machado <lgustavo@codesourcery.com>
660 * configure.srv: Add linux-procfs.o dependencies.
662 2011-08-14 Yao Qi <yao@codesourcery.com>
664 * target.h (struct target_ops): Fix indent.
665 * win32-low.c (win32_target_ops): Fix comment.
667 2011-08-14 Andrew Jenner <andrew@codesourcery.com>
668 Yao Qi <yao@codesourcery.com>
670 * Makefile.in (clean): Remove tic6x-*.c files.
671 (linux-tic6x-low.o, tic6x-c62x-linux.o, tic6x-c64x-linux.o): New rules.
672 (tic6x-c64xp-linux.o, tic6x-c62x-linux.c, tic6x-c64x-linux.c): Likewise.
673 (tic6x-c64xp-linux.c): Likewise.
674 * configure.srv: Add support for tic6x-*-uclinux.
675 * linux-tic6x-low.c: New.
676 * linux-low.c (PT_TEXT_ADDR, PT_DATA_ADDR, PT_TEXT_END_ADDR): Define.
678 2011-08-14 Andrew Stubbs <ams@codesourcery.com>
679 Yao Qi <yao@codesourcery.com>
681 * target.h (struct target_ops): Add read_loadmap.
682 * linux-low.c (struct target_loadseg): New type.
683 (struct target_loadmap): New type.
684 (linux_read_loadmap): New function.
685 (linux_target_ops): Add linux_read_loadmap.
686 * server.c (handle_query): Support qXfer:fdpic:read packet.
687 * win32-low.c (win32_target_ops): Initialize field `read_loadmap' to NULL.
689 2011-08-05 Eli Zaretskii <eliz@gnu.org>
691 * win32-low.c: Include <stdint.h>.
693 2011-07-22 Pedro Alves <pedro@codesourcery.com>
695 * i386-low.c (i386_insert_aligned_watchpoint): Don't pass the info
696 to the inferior here.
697 (i386_remove_aligned_watchpoint): Ditto.
698 (i386_handle_nonaligned_watchpoint): Return immediate on fail to
699 fit part of the watchpoint in the debug registers.
700 (i386_update_inferior_debug_regs): New.
701 (i386_low_insert_watchpoint): Work on a local mirror of the debug
702 registers, and only update the inferior on success.
703 (i386_low_remove_watchpoint): Ditto.
705 2011-07-22 Kwok Cheung Yeung <kcy@codesourcery.com>
707 * linux-low.c (compare_ints, unique, list_threads, show_process,
708 linux_core_of_thread): Delete.
709 (linux_target_ops): Change linux_core_of_thread to
710 linux_common_core_of_thread.
711 (linux_qxfer_osdata): Defer to linux_common_xfer_osdata.
712 * utils.c (malloc_failure): Change type of argument.
713 (xmalloc, xrealloc, xcalloc, xsnprintf): Delete.
714 * Makefile.in (SFILES): Add common/common-utils.c, common/xml-utils.c,
715 common/linux-osdata.c, common/ptid.c and common/buffer.c.
716 (OBS): Add xml-utils.o, common-utils.o, ptid.o and buffer.o.
717 (IPA_OBJS): Add common-utils-ipa.o.
718 (ptid_h, linux_osdata_h): New macros.
719 (server_h): Add common/common-utils.h, common/xml-utils.h,
720 common/buffer.h, common/gdb_assert.h, common/gdb_locale.h and
722 (common-utils-ipa.o, common-utils.o, xml-utils.o, linux-osdata.o,
723 ptid.o, buffer.o): New rules.
724 (linux-low.o): Add common/linux-osdata.h as a dependency.
725 * configure.srv (srv_tgtobj): Add linux-osdata.o to Linux targets.
726 * configure.ac: Add AC_HEADER_DIRENT check.
727 * config.in: Regenerate.
728 * configure: Regenerate.
729 * remote-utils.c (xml_escape_text): Delete.
730 (buffer_grow, buffer_free, buffer_init, buffer_finish,
731 buffer_xml_printf): Move to common/buffer.c.
732 * server.c (main): Remove call to initialize_inferiors.
733 * server.h (struct ptid, ptid_t, minus_one_ptid, null_ptid,
734 ptid_build, pid_to_ptid, ptid_get_pid, ptid_get_lwp, ptid_get_tid,
735 ptid_equal, ptid_is_pid, initialize_inferiors, xml_escape_text,
736 internal_error, gdb_assert, gdb_assert_fail): Delete.
737 (struct buffer, buffer_grow, buffer_free, buffer_init, buffer_finish,
738 buffer_xml_printf, buffer_grow_str, buffer_grow_str0): Move to
740 * inferiors.c (null_ptid, minus_one_ptid, ptid_build, pid_to_ptid,
741 ptid_get_pid, ptid_get_lwp, ptid_get_tid, ptid_equal, ptid_is_pid,
742 initialize_inferiors): Delete.
744 2011-07-20 Pedro Alves <pedro@codesourcery.com>
746 * tracepoint.c (tracepoint_look_up_symbols): Return upon the first
749 2011-05-31 Pedro Alves <pedro@codesourcery.com>
751 * linux-x86-low.c (i386_dr_low_get_addr): Fix off by one in
753 * win32-i386-low.c (i386_dr_low_get_addr): Ditto.
755 2011-05-26 Yao Qi <yao@codesourcery.com>
757 * Makefile.in (thread-db.o): Track dependence to
758 common/gdb_thread_db.h.
759 * thread-db.c: include gdb_thread_db.h from right place.
761 2011-05-16 Adrian Cornish <gnu@bluedreamer.com>
763 * linux-i386-ipa.c (supply_static_tracepoint_registers): Pass
764 __FILE__ and __LINE__ to internal_error.
766 2011-05-13 Doug Evans <dje@google.com>
768 * thread-db.c (try_thread_db_load_from_sdir): New function.
769 (try_thread_db_load_from_dir): New function.
770 (thread_db_load_search): Handle $sdir, ignore $pdir.
771 Remove trying of system directories if search of
772 libthread-db-search-path fails, that is now done via $sdir.
774 2011-05-12 Kwok Cheung Yeung <kcy@codesourcery.com>
776 * server.c (handle_query): Add EnableDisableTracepoints to the list
777 of supported features.
778 * tracepoint.c (clear_installed_tracepoints): Uninstall disabled
780 (cmd_qtenable_disable): New.
781 (cmd_qtstart): Install tracepoints even if disabled.
782 (handle_tracepoint_general_set): Add call to cmd_qtenable_disable on
783 receiving a QTEnable or QTDisable packet.
784 (gdb_collect): Skip data collection if fast tracepoint is disabled.
785 (ust_marker_to_static_tracepoint): Do not ignore disabled static
787 (gdb_probe): Skip data collection if static tracepoint is disabled.
789 2011-05-10 Doug Evans <dje@google.com>
791 * thread-db.c (thread_db_handle_monitor_command): Handle elided path.
793 2011-05-04 Doug Evans <dje@google.com>
795 * linux-low.c (linux_join): Skip process lookup.
796 * spu-low.c (spu_join): Ditto.
797 * server.c (join_inferiors_callback): Delete.
798 (process_serial_event): For 'D' packet (detach) call join_inferior
801 2011-05-04 Joseph Myers <joseph@codesourcery.com>
803 * README: Don't mention xscale*-*-linux*.
804 * configure.srv (xscale*-*-linux*): Don't handle target.
806 2011-04-27 Nathan Froyd <froydnj@codesourcery.com>
808 * linux-x86-low.c (amd64_emit_const): Call memcpy instead of
810 (amd64_emit_reg, amd64_emit_int_call_1, amd64_emit_void_call_2):
811 (i386_emit_const, i386_emit_reg, i386_emit_int_call_1):
812 (i386_emit_void_call_2): Likewise.
814 2011-04-26 Yao Qi <yao@codesourcery.com>
816 * linux-low.c: Move common macros to linux-ptrace.h.
817 Include linux-ptrace.h.
818 * Makefile.in (linux_ptrace_h): New.
819 (linux-low.o): Depends on linux-ptrace.h.
821 2011-04-24 Jan Kratochvil <jan.kratochvil@redhat.com>
823 * remote-utils.c (handle_accept_event): Close LISTEN_DESC only if
824 RUN_ONCE. Comment for the LISTEN_DESC delete_file_handler call.
825 (remote_prepare): New function with most of the TCP code from ...
826 (remote_open): ... here. Detect PORT here unconditionally. Move also
827 setting transport_is_reliable.
828 * server.c (run_once): New variable.
829 (gdbserver_usage): Document it.
830 (main): Set run_once for `--once'. Call remote_prepare. Exit after
831 the first run if RUN_ONCE.
832 * server.h (run_once, remote_prepare): New declarations.
834 2011-04-19 Tom Tromey <tromey@redhat.com>
836 * win32-low.c (handle_load_dll): Remove duplicate "the".
838 2011-04-07 Pierre Muller <muller@ics.u-strasbg.fr>
840 Remove support for old Cygwin 1.5 versions.
841 * win32-low.c (win32_create_inferior): Use new cygwin_path_list
842 function to avoid warning.
843 (win32_add_one_solib): Use cygwin_conv_path function to avoid
846 2011-03-18 Pierre Muller <muller@ics.u-strasbg.fr>
848 * gdbserver/server.h (Macro _): Define it if not available.
850 2011-03-14 Michael Snyder <msnyder@vmware.com>
852 * hostio.c (handle_close): Remove unnecessary null test.
854 2011-03-10 Joel Brobecker <brobecker@adacore.com>
856 * Makefile.in (maintainer-clean realclean distclean): Remove
857 "make ... subdir_do" command.
859 2011-03-10 Michael Snyder <msnyder@vmware.com>
861 * tracepoint.c (tracepoint_finish_step): Fix loop variable.
863 * server.c (handle_v_run): Free alloced buffer on early return.
865 2011-03-09 Yao Qi <yao@codesourcery.com>
868 2011-03-04 Yao Qi <yao@codesourcery.com>
870 * Makefile.in: Remove GNU make feature --directory.
872 2011-03-05 Yao Qi <yao@codesourcery.com>
874 * Makefile.in (CLEANDIRS, REQUIRED_SUBDIRS): New variable.
875 (subdir_do): New make target. Copied from gdb/Makefile.
876 (maintainer-clean, realclean, distclean, clean): Call corresponding
877 make targets in common/Makefile.
879 2011-02-11 Yao Qi <yao@codesourcery.com>
881 * configure.ac: Call AC_PROG_RANLIB.
882 * Makefile.in: Remove signals.o from OBS. Link libcommon.a.
883 * configure: Regenerate.
885 2011-03-07 Jan Kratochvil <jan.kratochvil@redhat.com>
887 * remote-utils.c (putpkt_binary_1): Calculate BUF2 size dynamically.
889 2011-03-06 Yao Qi <yao@codesourcery.com>
891 * Makefile.in (REQUIRED_SUBDIRS): Remove $(LIBCOMMON_DIR).
893 2011-03-05 Yao Qi <yao@codesourcery.com>
895 * Makefile.in (CLEANDIRS, REQUIRED_SUBDIRS): New variable.
896 (subdir_do): New make target. Copied from gdb/Makefile.
897 (maintainer-clean, realclean, distclean, clean): Call corresponding
898 make targets in common/Makefile.
900 2011-03-04 Yao Qi <yao@codesourcery.com>
902 * Makefile.in: Remove GNU make feature --directory.
904 2011-03-04 Michael Snyder <msnyder@vmware.com>
906 * server.c (queue_stop_reply): Call xmalloc not malloc.
908 2011-03-02 Michael Snyder <msnyder@vmware.com>
910 * linux-arm-low.c (arm_arch_setup): Replace malloc with xmalloc.
912 2011-02-28 Michael Snyder <msnyder@vmware.com>
914 * tracepoint.c (cmd_qtv): Discard unused value 'packet'.
915 (cmd_qtframe): Ditto.
916 (cmd_qtbuffer): Ditto.
917 (cmd_bigqtbuffer): Ditto.
919 * utils.c (decimal2str): Initialize 'width' to nine, then
922 2011-02-28 Ulrich Weigand <uweigand@de.ibm.com>
924 * hostio.c (require_data): Free *data, not data.
926 2011-02-28 Jan Kratochvil <jan.kratochvil@redhat.com>
928 * hostio.c (require_data): Use free, not xfree.
930 2011-02-27 Michael Snyder <msnyder@vmware.com>
932 * server.c (handle_query): Discard unused value.
934 * hostio.c (require_data): Free malloc memory before returning
937 2011-02-26 Michael Snyder <msnyder@vmware.com>
939 * linux-low.c (list_threads): Call closedir for dirent.
941 2011-02-27 Michael Snyder <msnyder@vmware.com>
943 * i386-low.c (i386-length_and_rw_bits): Comment the fact that
944 a case statement falls through.
946 * linux-low.c (linux_xfer_siginfo): Fix fencepost error.
948 * linux-amd64-ipa.c (gdb_agent_get_raw_reg): Fix fencepost error
951 2011-02-26 Michael Snyder <msnyder@vmware.com>
953 * utils.c (decimal2str): Eliminate dead code and dead param.
954 (pulongest): Drop dead param from call to decimal2str.
957 2011-02-24 Joel Brobecker <brobecker@adacore.com>
959 Revert the following patch (not approved yet):
960 2011-02-21 Hui Zhu <teawater@gmail.com>
961 * tracepoint.c (tp_printf): New function.
962 (eval_agent_expr): Handle gdb_agent_op_printf.
964 2011-02-21 Hui Zhu <teawater@gmail.com>
966 * tracepoint.c (tp_printf): New function.
967 (eval_agent_expr): Handle gdb_agent_op_printf.
969 2011-02-18 Tom Tromey <tromey@redhat.com>
971 * Makefile.in (tracepoint-ipa.o): Depend on ax.def.
972 (tracepoint.o): Likewise.
973 * tracepoint.c (enum gdb_agent_op): Use ax.def.
974 (gdb_agent_op_names): Likewise.
976 2011-02-18 Tom Tromey <tromey@redhat.com>
978 * tracepoint.c (enum gdb_agent_op) <gdb_agent_op_pick,
979 gdb_agent_op_rot>: New constants.
980 (gdb_agent_op_names): Add pick and roll.
981 (eval_agent_expr) <gdb_agent_op_pick, gdb_agent_op_rot>: New
984 2011-02-15 Jan Kratochvil <jan.kratochvil@redhat.com>
986 * aclocal.m4: Regenerated with aclocal-1.11.1.
988 2011-02-14 Pedro Alves <pedro@codesourcery.com>
990 * server.c (handle_qxfer_traceframe_info): New.
991 (qxfer_packets): Register "traceframe-info".
992 (handle_query): Report support for qXfer:traceframe-info:read+.
993 * tracepoint.c (match_blocktype): New.
994 (traceframe_find_block_type): Rename to ...
995 (traceframe_walk_blocks): ... this. Add callback filter argument,
997 (traceframe_find_block_type): New, reimplemented on top of
998 traceframe_walk_blocks.
999 (build_traceframe_info_xml): New.
1000 (traceframe_read_info): New.
1001 * server.h (traceframe_read_info): Declare.
1003 2011-02-11 Yao Qi <yao@codesourcery.com>
1005 * configure.ac: Call AC_PROG_RANLIB.
1006 * Makefile.in: Remove signals.o from OBS. Link libcommon.a.
1007 * configure: Regenerate.
1009 2011-02-07 Pedro Alves <pedro@codesourcery.com>
1011 * server.c (gdb_read_memory): Change return semantics to allow
1013 (handle_search_memory_1): Adjust.
1014 (process_serial_event) <'m' packet>: Handle partial transfers.
1015 * tracepoint.c (traceframe_read_mem): Handle partial transfers.
1017 2011-01-28 Pedro Alves <pedro@codesourcery.com>
1019 * regcache.c (init_register_cache): Initialize
1020 regcache->register_status.
1021 (free_register_cache): Release regcache->register_status.
1022 (regcache_cpy): Copy register_status.
1023 (registers_to_string): Print 'x's for unavailable registers.
1024 (supply_register): Mark the register's status valid or
1025 unavailable, depending on whether a buffer was passed in or not.
1026 (supply_register_zeroed): New.
1027 (supply_regblock): Mark the registers' status valid or
1028 unavailable, depending on whether a buffer was passed in or not.
1029 * regcache.h (REG_UNAVAILABLE, REG_VALID): New defines.
1030 (struct regcache): New `register_status' field.
1031 (supply_register_zeroed): Declare.
1032 * i387-fp.c (i387_xsave_to_cache): Zero out registers using
1033 supply_register_zeroed, rather than passing a NULL buffer to
1035 * tracepoint.c (fetch_traceframe_registers): Update comment.
1037 2011-01-28 Pedro Alves <pedro@codesourcery.com>
1039 * i387-fp.c (i387_xsave_to_cache): Make passing NULL as register
1042 2011-01-25 Pedro Alves <pedro@codesourcery.com>
1044 * server.h (decode_xfer_write): Change prototype.
1045 * remote-utils.c (decode_xfer_write): Remove `annex' parameter,
1046 and don't extract the annex here.
1047 * server.c (decode_xfer_read): Remove `annex' parameter,
1048 and don't extract the annex here.
1050 (struct qxfer): New.
1051 (handle_qxfer_auxv, handle_qxfer_features, handle_qxfer_libraries)
1052 (handle_qxfer_osdata, handle_qxfer_siginfo, handle_qxfer_spu)
1053 (handle_qxfer_statictrace): New functions, abstracted out from
1054 handle_query, and made to use the struct qxfer interface.
1055 (handle_threads_qxfer_proper): Rename to ...
1056 (handle_qxfer_threads_proper): ... this.
1057 (handle_threads_qxfer): Rename to ...
1058 (handle_qxfer_threads): ... this. Adjust.
1059 (qxfer_packets): New array.
1060 (handle_qxfer): New function.
1061 (handle_query): Use handle_qxfer.
1063 2011-01-05 Michael Snyder <msnyder@msnyder-server.eng.vmware.com>
1065 * gdbreplay.c: Shorten lines of >= 80 columns.
1066 * linux-low.c: Ditto.
1067 * linux-ppc-low.c: Ditto.
1068 * linux-s390-low.c: Ditto.
1069 * linux-sparc-low.c: Ditto.
1070 * linux-x86-low.c: Ditto.
1071 * linux-xtensa-low.c: Ditto.
1072 * mem-break.c: Ditto.
1074 * regcache.h: Ditto.
1075 * remote-utils.c: Ditto.
1078 * thread-db.c: Ditto.
1079 * tracepoint.c: Ditto.
1081 * win32-low.h: Ditto.
1083 2011-01-05 Joel Brobecker <brobecker@adacore.com>
1085 * gdbserver/configure.ac, gdbserver/gdbserver.1: Copyright year
1088 2011-01-01 Joel Brobecker <brobecker@adacore.com>
1090 * server.c (gdbserver_version): Update copyright year in version
1092 * gdbreplay.c (gdbreplay_version): Ditto.
1094 2010-12-29 Jie Zhang <jie.zhang@analog.com>
1096 * configure.srv (bfin-*-*linux*): Handle Blackfin/Linux targets.
1097 * linux-bfin-low.c: New file.
1098 * linux-low.c: Define PT_TEXT_ADDR, PT_TEXT_END_ADDR, and
1099 PT_DATA_ADDR for BFIN targets.
1100 * Makefile.in (SFILES): Add linux-bfin-low.c.
1101 (clean): Remove reg-bfin.c.
1102 (linux-bfin-low.o, reg-bfin.o, reg-bfin.c): New targets.
1103 * README: Mention supported Blackfin targets.
1105 2010-12-23 Mike Frysinger <vapier@gentoo.org>
1107 * .gitignore: New file.
1109 2010-11-16 Mike Frysinger <vapier@gentoo.org>
1111 * linux-low.c (linux_tracefork_child): Add char* cast to arg.
1113 2010-10-22 Jie Zhang <jie@codesourcery.com>
1115 * Makefile.in: Add FLAGS_TO_PASS variable.
1116 (install): Remove dependency of install-only and recursively
1117 invoke make for install-only.
1119 2010-10-04 Doug Evans <dje@google.com>
1121 * Makefile.in (uninstall): Use $(DESTDIR).
1123 2010-09-24 Pedro Alves <pedro@codesourcery.com>
1127 * linux-x86-low.c (compat_siginfo_from_siginfo)
1128 (siginfo_from_compat_siginfo): Also copy si_pid and si_uid when
1129 si_code is < 0. Check for si_code == SI_TIMER before checking for
1132 2010-09-13 Joel Brobecker <brobecker@adacore.com>
1134 * lynx-i386-low.c: New file.
1135 * configure.srv: Add handling of i[34567]86-*-lynxos* targets.
1137 2010-09-13 Joel Brobecker <brobecker@adacore.com>
1139 * lynx-low.c (ptrace_request_to_str): Remove handling for
1140 request values that have been removed in LynxOS 5.x.
1142 2010-09-13 Joel Brobecker <brobecker@adacore.com>
1144 * lynx-low.c, lynx-ppc-loc.c: Include <sys/ptrace.h> instead of
1147 2010-09-09 Nathan Sidwell <nathan@codesourcery.com>
1149 * configure.ac: Add --enable-inprocess-agent option.
1150 * configure: Rebuilt.
1152 2010-09-06 Yao Qi <yao@codesourcery.com>
1154 * linux-low.c (linux_kill): Remove unused variable.
1155 (linux_stabilize_threads): Likewise.
1156 * server.c (start_inferior): Likewise.
1157 (queue_stop_reply_callback): Likewise.
1158 * tracepoint.c (do_action_at_tracepoint): Likewise.
1160 2010-09-06 Yao Qi <yao@codesourcery.com>
1162 * linux-low.c (maybe_move_out_of_jump_pad): Restore current_inferior
1165 2010-09-06 Jan Kratochvil <jan.kratochvil@redhat.com>
1167 * target.c (mywait) <TARGET_WAITKIND_EXITED>: Fix to use INTEGER.
1169 2010-09-06 Pedro Alves <pedro@codesourcery.com>
1171 * Makefile.in (install-only): Replace $IPA_DEPFILES with
1174 2010-09-01 Joel Brobecker <brobecker@adacore.com>
1176 * gdbserver/lynx-low.c, gdbserver/lynx-low.h,
1177 gdbserver/lynx-ppc-low.c: New files.
1178 * Makefile.in (lynx_low_h): New variable.
1179 (lynx-low.o, lynx-ppc-low.o): New rules.
1180 * configure.ac: On LynxOS, link with -lnetinet.
1181 * configure.srv: Add handling of powerpc-*-lynxos* targets.
1182 * configure: regenerate.
1184 2010-09-01 Joel Brobecker <brobecker@adacore.com>
1186 * Makefile.in (vasprintf.o, vsnprintf.o): New rules.
1187 * configure.ac: Add check for vasprintf and vsnprintf.
1188 * configure, config.in: Regenerate.
1189 * server.h (vasprintf, vsnprintf): Add conditional declarations.
1191 2010-09-01 Joel Brobecker <brobecker@adacore.com>
1193 * gdbreplay.c: Move include of alloca.h up, next to include of
1195 * server.h: Add include of malloc.h.
1196 * mem-break.c: Remove include of malloc.h.
1197 * server.c, tracepoint.c, utils.c, win32-low.c: Likewise.
1199 2010-09-01 Joel Brobecker <brobecker@adacore.com>
1201 * Makefile.in (memmem.o): Build with -Wno-error.
1203 2010-09-01 Joel Brobecker <brobecker@adacore.com>
1205 * utils.c (xsnprintf): Make non-static.
1206 * server.h: Add xsnprintf declaration.
1207 * linux-low.c, nto-low.c, target.c, thread-db.c, tracepoint.c:
1208 replace calls to snprintf by calls to xsnprintf throughout.
1210 2010-09-01 Joel Brobecker <brobecker@adacore.com>
1212 * configure.ac: Add configure check for alloca.
1213 * configure, config.in: Regenerate.
1214 * server.h: Include alloca.h if it exists.
1215 * gdbreplay.c: Include alloca.h if it exists.
1217 2010-08-28 Pedro Alves <pedro@codesourcery.com>
1219 * linux-low.c (__SIGRTMIN): Define if not already defined.
1220 (linux_create_inferior): Check for __ANDROID__ rather than
1222 (enqueue_one_deferred_signal): Don't requeue non-RT signals that
1223 are already deferred.
1224 (linux_wait_1): Check for __ANDROID__ rather than __SIGRTMIN.
1225 (linux_resume_one_thread): Don't queue a SIGSTOP if the lwp is
1226 stopped and already has a pending signal to report.
1227 (proceed_one_lwp): : Don't queue a SIGSTOP if the lwp already has
1228 a pending signal to report or is moving out of a jump pad.
1229 (linux_init_signals): Check for __ANDROID__ rather than
1232 2010-08-28 Pedro Alves <pedro@codesourcery.com>
1234 * linux-low.c (linux_stabilize_threads): Wrap debug output in a
1235 debug_threads check. Avoid a linear search when not doing debug
1238 2010-08-27 Pedro Alves <pedro@codesourcery.com>
1240 * event-loop.c (event_handle_func): Adjust to use gdb_fildes_t.
1241 (struct gdb_event) <fd>: Change type to gdb_fildes_t.
1242 (struct file_handler) <fd>: Change type to gdb_fildes_t.
1243 (process_event): Change local fd's type to gdb_fildes_t.
1244 (create_file_handler): Adjust prototype.
1245 (delete_file_handler): Adjust prototype.
1246 (handle_file_event): Adjust prototype. Use pfildes.
1247 (create_file_event): Adjsut prototype.
1248 * remote-utils.c (remote_desc, listen_desc): Change type to
1250 * server.h: New gdb_fildes_t typedef.
1251 [USE_WIN32API]: Include winsock2.h.
1252 (delete_file_handler, add_file_handler): Adjust prototypes.
1254 * utils.c (pfildes): New.
1256 2010-08-27 Pedro Alves <pedro@codesourcery.com>
1258 * configure.ac (build_warnings): Add -Wno-char-subscripts.
1259 * configure: Regenerate.
1261 2010-08-27 Pedro Alves <pedro@codesourcery.com>
1263 * linux-low.c (linux_unprepare_to_access_memory): Rename to ...
1264 (linux_done_accessing_memory): ... this.
1265 (linux_target_ops): Adjust.
1266 * linux-x86-low.c (x86_insert_point, x86_remove_point): Adjust.
1267 * nto-low.c (nto_target_ops): Adjust comment.
1268 * server.c (gdb_read_memory, gdb_write_memory): Adjust.
1269 * spu-low.c (spu_target_ops): Adjust comment.
1270 * target.h (target_ops): Rename unprepare_to_access_memory field
1271 to done_accessing_memory.
1272 (unprepare_to_access_memory): Rename to ...
1273 (done_accessing_memory): ... this.
1275 2010-08-26 Pedro Alves <pedro@codesourcery.com>
1277 * linux-low.c (linux_prepare_to_access_memory): New.
1278 (linux_unprepare_to_access_memory): New.
1279 (linux_target_ops): Install them.
1280 * server.c (read_memory): Rename to ...
1281 (gdb_read_memory): ... this. Use
1282 prepare_to_access_memory/prepare_to_access_memory.
1283 (write_memory): Rename to ...
1284 (gdb_write_memory): ... this. Use
1285 prepare_to_access_memory/prepare_to_access_memory.
1286 (handle_search_memory_1): Adjust.
1287 (process_serial_event): Adjust.
1288 * target.h (struct target_ops): New fields
1289 prepare_to_access_memory and unprepare_to_access_memory.
1290 (prepare_to_access_memory, unprepare_to_access_memory): New.
1291 * linux-x86-low.c (x86_insert_point, x86_remove_point): Use
1292 prepare_to_access_memory/prepare_to_access_memory.
1293 * nto-low.c (nto_target_ops): Adjust.
1294 * spu-low.c (spu_target_ops): Adjust.
1295 * win32-low.c (win32_target_ops): Adjust.
1297 2010-08-26 Pedro Alves <pedro@codesourcery.com>
1299 * Makefile.in (WARN_CFLAGS): Get it from configure.
1300 (WERROR_CFLAGS): New.
1301 (INTERNAL_CFLAGS): Add WERROR_CFLAGS.
1302 * configure.ac: Introduce --enable-werror, which adds -Werror to
1303 the compiler command line. Enabled by default. Disable with
1304 --disable-werror. Add -Wdeclaration-after-statement
1305 Wpointer-arith and -Wformat-nonliteral to warning flags.
1306 * configure: Regenerate.
1308 2010-08-26 Pedro Alves <pedro@codesourcery.com>
1310 * mem-break.c [HAVE_MALLOC_H]: Include malloc.h.
1312 2010-08-26 Pedro Alves <pedro@codesourcery.com>
1314 * gdbreplay.c (remote_error): New.
1316 (expect): Use gdbchar. Check for error reading from GDB.
1317 Clarify sync error output.
1318 (play): Check for errors writing to GDB.
1319 * linux-low.c (sigchld_handler): Really ignore `write' errors.
1320 * remote-utils.c (getpkt): Check for errors writing to the remote
1323 2010-08-25 Pedro Alves <pedro@codesourcery.com>
1325 * linux-low.c (linux_wait_1): Move non-debugging code out of
1326 `debug_threads' control.
1328 2010-08-25 Pedro Alves <pedro@codesourcery.com>
1330 * linux-low.c (linux_wait_1): Don't set last_status here.
1331 * server.c (push_event, queue_stop_reply_callback): Assert we're
1332 not pushing a TARGET_WAITKIND_IGNORE event.
1333 (start_inferior, start_inferior, attach_inferior, handle_v_cont)
1334 (myresume, handle_target_event): Set the thread's last_resume_kind
1335 and last_status from the target returned status.
1337 2010-08-25 Pedro Alves <pedro@codesourcery.com>
1341 * linux-x86-low.c (update_debug_registers_callback): New.
1342 (i386_dr_low_set_addr): Use it.
1343 (i386_dr_low_get_addr): New.
1344 (i386_dr_low_set_control): Use update_debug_registers_callback.
1345 (i386_dr_low_get_control): New.
1346 (i386_dr_low_get_status): Adjust.
1347 * linux-low.c (linux_stop_lwp): New.
1348 * linux-low.h (linux_stop_lwp): Declare.
1350 * i386-low.c (I386_DR_GET_RW_LEN): Take the dr7 contents as
1351 argument instead of a i386_debug_reg_state.
1352 (I386_DR_WATCH_HIT): Take the dr6 contents as argument instead of
1353 a i386_debug_reg_state.
1354 (i386_insert_aligned_watchpoint): Adjust.
1355 (i386_remove_aligned_watchpoint): Adjust.
1356 (i386_low_stopped_data_address): Read the debug registers from the
1357 inferior instead of from the mirrors.
1358 * i386-low.h (struct i386_debug_reg_state): Extend comment.
1359 (i386_dr_low_get_addr): Declare.
1360 (i386_dr_low_get_control): Declare.
1361 (i386_dr_low_get_status): Change prototype.
1363 * win32-i386-low.c (dr_status_mirror, dr_control_mirror): New globals.
1364 (i386_dr_low_get_addr): New.
1365 (i386_dr_low_get_control): New.
1366 (i386_dr_low_get_status): Adjust prototype. Return
1368 (i386_initial_stuff): Clear dr_status_mirror and
1370 (i386_get_thread_context): Adjust.
1371 (i386_set_thread_context): Adjust.
1372 (i386_thread_added): Adjust.
1374 2010-08-24 Pedro Alves <pedro@codesourcery.com>
1376 * linux-low.h (linux_thread_area): Delete declaration.
1378 2010-08-11 Thomas Schwinge <thomas@codesourcery.com>
1380 * linux-low.c (linux_wait_1): Correctly return the ptid of the child
1381 after its termination.
1383 2010-08-09 Pedro Alves <pedro@codesourcery.com>
1385 * linux-low.c (gdb_wants_lwp_stopped): Delete.
1386 (gdb_wants_all_stopped): Delete.
1387 (linux_wait_1): Don't call them.
1388 * server.c (handle_v_cont): Tag all threads as want-stopped.
1389 (gdb_wants_thread_stopped): Fix comments. Tag the thread that
1390 stopped as "client-wants-stopped".
1392 2010-07-31 Pedro Alves <pedro@codesourcery.com>
1394 * Makefile.in (signals_h): New.
1395 (server_h): Depend on it.
1396 (server.o): Don't depend on $(signals_def).
1397 (signals.o): Depend on $(signals_def).
1399 2010-07-31 Jan Kratochvil <jan.kratochvil@redhat.com>
1401 * Makefile.in (signals_def): New.
1402 (server_h): Append include/gdb/signals.h and signals_def.
1403 (server.o): Append signals_def.
1405 2010-07-25 Jan Kratochvil <jan.kratochvil@redhat.com>
1407 * server.c (handle_target_event): Use target_signal_to_host for
1408 resume_info.sig initialization.
1409 * target.h (struct thread_resume) <sig>: New comment.
1411 2010-07-20 Ozkan Sezer <sezeroz@gmail.com>
1413 * server.c (handle_query): strcpy() the returned string from paddress()
1414 instead of sprintf().
1415 * utils.c (paddress): Return phex_nz().
1417 2010-07-07 Joel Brobecker <brobecker@adacore.com>
1419 * server.c (handle_v_cont): Call mourn_inferior if process
1421 (myresume): Likewise.
1423 2010-07-01 Pedro Alves <pedro@codesourcery.com>
1425 Static tracepoints, and integration with UST.
1427 * configure.ac: Handle --with-ust. substitute ustlibs and ustinc.
1428 * mem-break.c (uninsert_all_breakpoints)
1429 (reinsert_all_breakpoints): New.
1430 * mem-break.h (reinsert_all_breakpoints, uninsert_all_breakpoints):
1431 * tracepoint.c (ust_loaded, helper_thread_id, cmd_buf): New.
1432 (gdb_agent_ust_loaded, helper_thread_id)
1433 (gdb_agent_helper_thread_id): New macros.
1434 (struct ipa_sym_addresses): Add addr_ust_loaded,
1435 addr_helper_thread_id, addr_cmd_buf.
1436 (symbol_list): Add ust_loaded, helper_thread_id, cmd_buf.
1437 (in_process_agent_loaded_ust): New.
1438 (write_e_ust_not_loaded): New.
1439 (maybe_write_ipa_ust_not_loaded): New.
1440 (struct collect_static_trace_data_action): New.
1441 (enum tracepoint_type) <static_tracepoint>: New.
1442 (struct tracepoint) <handle>: Mention static tracepoints.
1443 (struct static_tracepoint_ctx): New.
1444 (CMD_BUF_SIZE): New.
1445 (add_tracepoint_action): Handle static tracepoint actions.
1446 (unprobe_marker_at): New.
1447 (clear_installed_tracepoints): Handle static tracepoints.
1448 (cmd_qtdp): Handle static tracepoints.
1449 (probe_marker_at): New.
1450 (cmd_qtstart): Handle static tracepoints.
1451 (response_tracepoint): Handle static tracepoints.
1452 (cmd_qtfstm, cmd_qtsstm, cmd_qtstmat): New.
1453 (handle_tracepoint_query): Handle qTfSTM, qTsSTM and qTSTMat.
1454 (get_context_regcache): Handle static tracepoints.
1455 (do_action_at_tracepoint): Handle static tracepoint actions.
1456 (traceframe_find_block_type): Handle static trace data blocks.
1457 (traceframe_read_sdata): New.
1458 (download_tracepoints): Download static tracepoint actions.
1459 [HAVE_UST] Include ust/ust.h, dlfcn.h, sys/socket.h, and sys/un.h.
1460 (GDB_PROBE_NAME): New.
1465 (ust_marker_to_static_tracepoint): New.
1467 (collect_ust_data_at_tracepoint): New.
1468 (gdb_ust_probe): New.
1469 (UNIX_PATH_MAX, SOCK_DIR): New.
1470 (gdb_ust_connect_sync_socket): New.
1471 (resume_thread, stop_thread): New.
1472 (run_inferior_command): New.
1473 (init_named_socket): New.
1474 (gdb_ust_socket_init): New.
1475 (cstr_to_hexstr): New.
1477 (first_marker, next_marker): New.
1478 (response_ust_marker): New.
1479 (cmd_qtfstm, cmd_qtsstm): New.
1480 (unprobe_marker_at, probe_marker_at): New.
1481 (cmd_qtstmat, gdb_ust_thread): New.
1482 (gdb_ust_init): New.
1483 (initialize_tracepoint_ftlib): Call gdb_ust_init.
1484 * linux-amd64-ipa.c [HAVE_UST]: Include ust/processor.h
1486 (x86_64_st_collect_regmap): New.
1487 (X86_64_NUM_ST_COLLECT_GREGS): New.
1488 (AMD64_RIP_REGNUM): New.
1489 (supply_static_tracepoint_registers): New.
1490 * linux-i386-ipa.c [HAVE_UST]: Include ust/processor.h
1492 (i386_st_collect_regmap): New.
1493 (i386_NUM_ST_COLLECT_GREGS): New.
1494 (supply_static_tracepoint_registers): New.
1495 * server.c (handle_query): Handle qXfer:statictrace:read.
1496 <qSupported>: Report support for StaticTracepoints, and
1497 qXfer:statictrace:read features.
1498 * server.h (traceframe_read_sdata)
1499 (supply_static_tracepoint_registers): Declare.
1500 * remote-utils.c (convert_int_to_ascii, hexchars, ishex, tohex)
1501 (unpack_varlen_hex): Include in IPA build.
1502 * Makefile.in (ustlibs, ustinc): New.
1503 (IPA_OBJS): Add remote-utils-ipa.o.
1504 ($(IPA_LIB)): Link -ldl and -lpthread.
1506 (IPAGENT_CFLAGS): Add UST_CFLAGS.
1507 * config.in, configure: Regenerate.
1509 2010-06-20 Ian Lance Taylor <iant@google.com>
1510 Pedro Alves <pedro@codesourcery.com>
1512 * linux-x86-low.c (always_true): Delete.
1513 (EMIT_ASM, EMIT_ASM32): Use an uncondition asm jmp instead of
1514 trying to fool the compiler with always_true.
1516 2010-06-20 Pedro Alves <pedro@codesourcery.com>
1518 * tracepoint.c (condition_true_at_tracepoint): Don't run compiled
1519 conditions in gdbserver.
1521 2010-06-19 Ulrich Weigand <uweigand@de.ibm.com>
1523 * spu-low.c (spu_read_memory): Wrap around local store limit.
1524 (spu_write_memory): Likewise.
1526 2010-06-15 Pedro Alves <pedro@codesourcery.com>
1528 * linux-x86-low.c (amd64_emit_const, amd64_emit_void_call_2)
1529 (i386_emit_const, i386_emit_void_call_2): Replace int64_t uses with
1531 * server.h (struct emit_ops): Replace int64_t uses with LONGEST
1533 * tracepoint.c (emit_const, emit_void_call_2): Replace int64_t
1534 uses with LONGEST uses.
1536 2010-06-14 Stan Shebs <stan@codesourcery.com>
1537 Pedro Alves <pedro@codesourcery.com>
1541 * linux-x86-low.c: Include limits.h.
1546 (amd64_emit_prologue, amd64_emit_epilogue, amd64_emit_add)
1547 (amd64_emit_sub, amd64_emit_mul, amd64_emit_lsh)
1548 (amd64_emit_rsh_signed, amd64_emit_rsh_unsigned, amd64_emit_ext,
1549 (amd64_emit_log_not, amd64_emit_bit_and, amd64_emit_bit_or)
1550 (amd64_emit_bit_xor, amd64_emit_bit_not, amd64_emit_equal,
1551 (amd64_emit_less_signed, amd64_emit_less_unsigned, amd64_emit_ref,
1552 (amd64_emit_if_goto, amd64_emit_goto, amd64_write_goto_address)
1553 (amd64_emit_const, amd64_emit_call, amd64_emit_reg)
1554 (amd64_emit_pop, amd64_emit_stack_flush, amd64_emit_zero_ext)
1555 (amd64_emit_swap, amd64_emit_stack_adjust, amd64_emit_int_call_1)
1556 (amd64_emit_void_call_2): New.
1557 (amd64_emit_ops): New.
1558 (i386_emit_prologue, i386_emit_epilogue, i386_emit_add)
1559 (i386_emit_sub,i386_emit_mul, i386_emit_lsh, i386_emit_rsh_signed)
1560 (i386_emit_rsh_unsigned, i386_emit_ext, i386_emit_log_not)
1561 (i386_emit_bit_and, i386_emit_bit_or, i386_emit_bit_xor)
1562 (i386_emit_bit_not, i386_emit_equal, i386_emit_less_signed)
1563 (i386_emit_less_unsigned, i386_emit_ref, i386_emit_if_goto)
1564 (i386_emit_goto, i386_write_goto_address, i386_emit_const)
1565 (i386_emit_call, i386_emit_reg, i386_emit_pop)
1566 (i386_emit_stack_flush, i386_emit_zero_ext, i386_emit_swap)
1567 (i386_emit_stack_adjust, i386_emit_int_call_1)
1568 (i386_emit_void_call_2): New.
1569 (i386_emit_ops): New.
1570 (x86_emit_ops): New.
1571 (the_low_target): Install x86_emit_ops.
1572 * server.h (struct emit_ops): New.
1573 (get_raw_reg_func_addr): Declare.
1574 (current_insn_ptr, emit_error): Declare.
1575 * tracepoint.c (get_raw_reg, get_trace_state_variable_value)
1576 (set_trace_state_variable_value): New defines.
1577 (struct ipa_sym_addresses): New fields addr_get_raw_reg,
1578 addr_get_trace_state_variable_value and
1579 addr_set_trace_state_variable_value.
1580 (symbol_list): New fields for get_raw_reg,
1581 get_trace_state_variable_value and set_trace_state_variable_value.
1582 (condfn): New typedef.
1583 (struct tracepoint): New field `compiled_cond'.
1584 (do_action_at_tracepoint): Clear compiled_cond.
1585 (get_trace_state_variable_value, set_trace_state_variable_value):
1587 (condition_true_at_tracepoint): If there's a compiled condition,
1589 (current_insn_ptr, emit_error): New globals.
1590 (struct bytecode_address): New.
1591 (get_raw_reg_func_addr): New.
1592 (emit_prologue, emit_epilogue, emit_add, emit_sub, emit_mul)
1593 (emit_lsh, emit_rsh_signed, emit_rsh_unsigned, emit_ext)
1594 (emit_log_not, emit_bit_and, emit_bit_or, emit_bit_xor)
1595 (emit_bit_not, emit_equal, emit_less_signed, emit_less_unsigned)
1596 (emit_ref, emit_if_goto, emit_goto, write_goto_address, emit_const)
1597 (emit_reg, emit_pop, emit_stack_flush, emit_zero_ext, emit_swap)
1598 (emit_stack_adjust, emit_int_call_1, emit_void_call_2): New.
1599 (compile_tracepoint_condition, compile_bytecodes): New.
1600 * target.h (emit_ops): Forward declare.
1601 (struct target_ops): New field emit_ops.
1602 (target_emit_ops): New.
1603 * linux-amd64-ipa.c (gdb_agent_get_raw_reg): New.
1604 * linux-i386-ipa.c (gdb_agent_get_raw_reg): New.
1605 * linux-low.c (linux_emit_ops): New.
1606 (linux_target_ops): Install it.
1607 * linux-low.h (struct linux_target_ops): New field emit_ops.
1609 2010-06-14 Ulrich Weigand <uweigand@de.ibm.com>
1611 * linux-ppc-low.c (ppc_arch_setup): Use private regcache to test MSR.
1612 * linux-s390-low.c (ppc_arch_setup): Use private regcache to test PSW.
1614 2010-06-01 Pedro Alves <pedro@codesourcery.com>
1615 Stan Shebs <stan@codesourcery.com>
1617 * Makefile.in (IPA_DEPFILES, extra_libraries): New.
1618 (all): Depend on $(extra_libraries).
1619 (install-only): Install the IPA.
1620 (IPA_OBJS, IPA_LIB): New.
1621 (clean): Remove the IPA lib.
1622 (IPAGENT_CFLAGS): New.
1623 (tracepoint-ipa.o, utils-ipa.o, remote-utils-ipa.o)
1624 (regcache-ipa.o, i386-linux-ipa.o, linux-i386-ipa.o)
1625 (linux-amd64-ipa.o, amd64-linux-ipa.o): New rules.
1626 * linux-amd64-ipa.c, linux-i386-ipa.c: New files.
1627 * configure.ac: Check for atomic builtins support in the compiler.
1628 (IPA_DEPFILES, extra_libraries): Define.
1629 * configure.srv (ipa_obj): Add description.
1630 (ipa_i386_linux_regobj, ipa_amd64_linux_regobj): Define.
1631 (i[34567]86-*-linux*): Set ipa_obj.
1632 (x86_64-*-linux*): Set ipa_obj.
1633 * linux-low.c (stabilizing_threads): New.
1634 (supports_fast_tracepoints): New.
1635 (linux_detach): Stabilize threads before detaching.
1636 (handle_tracepoints): Handle internal tracing breakpoints. Assert
1637 the lwp is either not stabilizing, or is moving out of a jump pad.
1638 (linux_fast_tracepoint_collecting): New.
1639 (maybe_move_out_of_jump_pad): New.
1640 (enqueue_one_deferred_signal): New.
1641 (dequeue_one_deferred_signal): New.
1642 (linux_wait_for_event_1): If moving out of a jump pad, defer
1643 pending signals to later.
1644 (linux_stabilize_threads): New.
1645 (linux_wait_1): Check if threads need moving out of jump pads, and
1647 (stuck_in_jump_pad_callback): New.
1648 (move_out_of_jump_pad_callback): New.
1650 (linux_resume_one_lwp): Handle moving out of jump pads.
1651 (linux_set_resume_request): Dequeue deferred signals.
1652 (need_step_over_p): Also step over fast tracepoint jumps.
1653 (start_step_over): Also uninsert fast tracepoint jumps.
1654 (finish_step_over): Also reinsert fast tracepoint jumps.
1655 (linux_install_fast_tracepoint_jump): New.
1656 (linux_target_ops): Install linux_stabilize_threads and
1657 linux_install_fast_tracepoint_jump_pad.
1658 * linux-low.h (linux_target_ops) <get_thread_area,
1659 install_fast_tracepoint_jump_pad>: New fields.
1660 (struct lwp_info) <collecting_fast_tracepoint,
1661 pending_signals_to_report, exit_jump_pad_bkpt>: New fields.
1662 (linux_get_thread_area): Declare.
1663 * linux-x86-low.c (jump_insn): New.
1664 (x86_get_thread_area): New.
1665 (append_insns): New.
1667 (amd64_install_fast_tracepoint_jump_pad): New.
1668 (i386_install_fast_tracepoint_jump_pad): New.
1669 (x86_install_fast_tracepoint_jump_pad): New.
1670 (the_low_target): Install x86_get_thread_area and
1671 x86_install_fast_tracepoint_jump_pad.
1672 * mem-break.c (set_raw_breakpoint_at): Use read_inferior_memory.
1673 (struct fast_tracepoint_jump): New.
1674 (fast_tracepoint_jump_insn): New.
1675 (fast_tracepoint_jump_shadow): New.
1676 (find_fast_tracepoint_jump_at): New.
1677 (fast_tracepoint_jump_here): New.
1678 (delete_fast_tracepoint_jump): New.
1679 (set_fast_tracepoint_jump): New.
1680 (uninsert_fast_tracepoint_jumps_at): New.
1681 (reinsert_fast_tracepoint_jumps_at): New.
1682 (set_breakpoint_at): Use write_inferior_memory.
1683 (uninsert_raw_breakpoint): Use write_inferior_memory.
1684 (check_mem_read): Mask out fast tracepoint jumps.
1685 (check_mem_write): Mask out fast tracepoint jumps.
1686 * mem-break.h (struct fast_tracepoint_jump): Forward declare.
1687 (set_fast_tracepoint_jump): Declare.
1688 (delete_fast_tracepoint_jump)
1689 (fast_tracepoint_jump_here, uninsert_fast_tracepoint_jumps_at)
1690 (reinsert_fast_tracepoint_jumps_at): Declare.
1691 * regcache.c: Don't compile many functions when building the
1692 in-process agent library.
1693 (init_register_cache) [IN_PROCESS_AGENT]: Don't allow allocating
1694 the register buffer in the heap.
1695 (free_register_cache): If the register buffer isn't owned by the
1696 regcache, don't free it.
1697 (set_register_cache) [IN_PROCESS_AGENT]: Don't re-alocate
1698 pre-existing register caches.
1699 * remote-utils.c (convert_int_to_ascii): Constify `from' parameter
1701 (convert_ascii_to_int): : Constify `from' parameter type.
1702 (decode_M_packet, decode_X_packet): Replace the `to' parameter by
1703 a `to_p' pointer to pointer parameter. If TO_P is NULL, malloc
1704 the needed buffer in-place.
1705 (relocate_instruction): New.
1706 * server.c (handle_query) <qSymbols>: If the target supports
1707 tracepoints, give it a chance of looking up symbols. Report
1708 support for fast tracepoints.
1709 (handle_status): Stabilize threads.
1710 (process_serial_event): Adjust.
1711 * server.h (struct fast_tracepoint_jump): Forward declare.
1712 (struct process_info) <fast_tracepoint_jumps>: New field.
1713 (convert_ascii_to_int, convert_int_to_ascii): Adjust.
1714 (decode_X_packet, decode_M_packet): Adjust.
1715 (relocate_instruction): Declare.
1716 (in_process_agent_loaded): Declare.
1717 (tracepoint_look_up_symbols): Declare.
1718 (struct fast_tpoint_collect_status): Declare.
1719 (fast_tracepoint_collecting): Declare.
1720 (force_unlock_trace_buffer): Declare.
1721 (handle_tracepoint_bkpts): Declare.
1722 (initialize_low_tracepoint)
1723 (supply_fast_tracepoint_registers) [IN_PROCESS_AGENT]: Declare.
1724 * target.h (struct target_ops) <stabilize_threads,
1725 install_fast_tracepoint_jump_pad>: New fields.
1726 (stabilize_threads, install_fast_tracepoint_jump_pad): New.
1727 * tracepoint.c [HAVE_MALLOC_H]: Include malloc.h.
1728 [HAVE_STDINT_H]: Include stdint.h.
1729 (trace_debug_1): Rename to ...
1730 (trace_vdebug): ... this.
1731 (trace_debug): Rename to ...
1732 (trace_debug_1): ... this. Add `level' parameter.
1734 (ATTR_USED, ATTR_NOINLINE): New.
1735 (IP_AGENT_EXPORT): New.
1736 (gdb_tp_heap_buffer, gdb_jump_pad_buffer, gdb_jump_pad_buffer_end)
1737 (collecting, gdb_collect, stop_tracing, flush_trace_buffer)
1738 (about_to_request_buffer_space, trace_buffer_is_full)
1739 (stopping_tracepoint, expr_eval_result, error_tracepoint)
1740 (tracepoints, tracing, trace_buffer_ctrl, trace_buffer_ctrl_curr)
1741 (trace_buffer_lo, trace_buffer_hi, traceframe_read_count)
1742 (traceframe_write_count, traceframes_created)
1743 (trace_state_variables)
1744 New renaming defines.
1745 (struct ipa_sym_addresses): New.
1746 (STRINGIZE_1, STRINGIZE, IPA_SYM): New.
1748 (ipa_sym_addrs): New.
1749 (all_tracepoint_symbols_looked_up): New.
1750 (in_process_agent_loaded): New.
1751 (write_e_ipa_not_loaded): New.
1752 (maybe_write_ipa_not_loaded): New.
1753 (tracepoint_look_up_symbols): New.
1754 (debug_threads) [IN_PROCESS_AGENT]: New.
1755 (read_inferior_memory) [IN_PROCESS_AGENT]: New.
1756 (UNKNOWN_SIDE_EFFECTS): New.
1757 (stop_tracing): New.
1758 (flush_trace_buffer): New.
1759 (stop_tracing_bkpt): New.
1760 (flush_trace_buffer_bkpt): New.
1761 (read_inferior_integer): New.
1762 (read_inferior_uinteger): New.
1763 (read_inferior_data_pointer): New.
1764 (write_inferior_data_pointer): New.
1765 (write_inferior_integer): New.
1766 (write_inferior_uinteger): New.
1767 (struct collect_static_trace_data_action): Delete.
1768 (enum tracepoint_type): New.
1769 (struct tracepoint) <type>: New field `type'.
1770 <actions_str, step_actions, step_actions_str>: Only include in GDBserver.
1771 <orig_size, obj_addr_on_target, adjusted_insn_addr>
1772 <adjusted_insn_addr_end, jump_pad, jump_pad_end>: New fields.
1773 (tracepoints): Use IP_AGENT_EXPORT.
1774 (last_tracepoint): Don't include in the IPA.
1775 (stopping_tracepoint): Use IP_AGENT_EXPORT.
1776 (trace_buffer_is_full): Use IP_AGENT_EXPORT.
1777 (alloced_trace_state_variables): New.
1778 (trace_state_variables): Use IP_AGENT_EXPORT.
1779 (traceframe_t): Delete unused variable.
1780 (circular_trace_buffer): Don't include in the IPA.
1781 (trace_buffer_start): Delete.
1782 (struct trace_buffer_control): New.
1783 (trace_buffer_free): Delete.
1784 (struct ipa_trace_buffer_control): New.
1785 (GDBSERVER_FLUSH_COUNT_MASK, GDBSERVER_FLUSH_COUNT_MASK_PREV)
1786 (GDBSERVER_FLUSH_COUNT_MASK_CURR, GDBSERVER_UPDATED_FLUSH_COUNT_BIT):
1788 (trace_buffer_ctrl): New.
1789 (TRACE_BUFFER_CTRL_CURR): New.
1790 (trace_buffer_start, trace_buffer_free, trace_buffer_end_free):
1791 Reimplement as macros.
1792 (trace_buffer_wrap): Delete.
1793 (traceframe_write_count, traceframe_read_count)
1794 (traceframes_created, tracing): Use IP_AGENT_EXPORT.
1795 (struct tracepoint_hit_ctx) <type>: New field.
1796 (struct fast_tracepoint_ctx): New.
1797 (memory_barrier): New.
1799 (record_tracepoint_error): Update atomically in the IPA.
1800 (clear_inferior_trace_buffer): New.
1801 (about_to_request_buffer_space): New.
1802 (trace_buffer_alloc): Handle GDBserver and inferior simulatenous
1803 updating the same buffer.
1804 (add_tracepoint): Default the tracepoint's type to trap
1805 tracepoint, and orig_size to -1.
1806 (get_trace_state_variable) [IN_PROCESS_AGENT]: Handle allocated
1808 (create_trace_state_variable): New parameter `gdb'. Handle it.
1809 (clear_installed_tracepoints): Clear fast tracepoint jumps.
1810 (cmd_qtdp): Handle fast tracepoints.
1812 (max_jump_pad_size): New.
1813 (gdb_jump_pad_head): New.
1814 (get_jump_space_head): New.
1815 (claim_jump_space): New.
1816 (sort_tracepoints): New.
1817 (MAX_JUMP_SIZE): New.
1818 (cmd_qtstart): Handle fast tracepoints. Sync tracepoints with the
1820 (stop_tracing) [IN_PROCESS_AGENT]: Don't include the tdisconnected
1821 support. Upload fast traceframes, and delete internal IPA
1823 (stop_tracing_handler): New.
1824 (flush_trace_buffer_handler): New.
1825 (cmd_qtstop): Upload fast tracepoints.
1826 (response_tracepoint): Handle fast tracepoints.
1827 (tracepoint_finished_step): Upload fast traceframes. Set the
1828 tracepoint hit context's tracepoint type.
1829 (handle_tracepoint_bkpts): New.
1830 (tracepoint_was_hit): Set the tracepoint hit context's tracepoint
1831 type. Add comment about fast tracepoints.
1832 (collect_data_at_tracepoint) [IN_PROCESS_AGENT]: Don't access the
1833 non-existing action_str field.
1834 (get_context_regcache): Handle fast tracepoints.
1835 (do_action_at_tracepoint) [!IN_PROCESS_AGENT]: Don't write the PC
1837 (fast_tracepoint_from_jump_pad_address): New.
1838 (fast_tracepoint_from_ipa_tpoint_address): New.
1839 (collecting_t): New.
1840 (force_unlock_trace_buffer): New.
1841 (fast_tracepoint_collecting): New.
1844 (write_inferior_data_ptr): New.
1845 (target_tp_heap): New.
1846 (target_malloc): New.
1847 (download_agent_expr): New.
1849 (download_tracepoints): New.
1850 (download_trace_state_variables): New.
1851 (upload_fast_traceframes): New.
1852 (IPA_FIRST_TRACEFRAME): New.
1853 (IPA_NEXT_TRACEFRAME_1): New.
1854 (IPA_NEXT_TRACEFRAME): New.
1855 [IN_PROCESS_AGENT]: Include sys/mman.h and fcntl.h.
1856 [IN_PROCESS_AGENT] (gdb_tp_heap_buffer, gdb_jump_pad_buffer)
1857 (gdb_jump_pad_buffer_end): New.
1858 [IN_PROCESS_AGENT] (initialize_tracepoint_ftlib): New.
1859 (initialize_tracepoint): Adjust.
1860 [IN_PROCESS_AGENT]: Allocate the IPA heap, and jump pad scratch
1861 buffer. Initialize the low module.
1862 * utils.c (PREFIX, TOOLNAME): New.
1863 (malloc_failure): Use PREFIX.
1864 (error): In the IPA, an error causes an exit.
1865 (fatal, warning): Use PREFIX.
1866 (internal_error): Use TOOLNAME.
1867 (NUMCELLS): Increase to 10.
1868 * configure, config.in: Regenerate.
1870 2010-06-01 Pedro Alves <pedro@codesourcery.com>
1872 * server.c (handle_query) <qSupported>: Do two passes over the
1873 qSupported string to avoid nesting strtok.
1875 2010-05-28 Jan Kratochvil <jan.kratochvil@redhat.com>
1877 * Makefile.in (SFILES): Add $(srcdir)/proc-service.list.
1879 * configure.ac (RDYNAMIC): New AC_MSG_CHECKING wrapping. Test also
1881 * configure: Regenerate.
1882 * proc-service.list: New.
1884 2010-05-28 Jan Kratochvil <jan.kratochvil@redhat.com>
1886 * linux-low.c (linux_core_of_thread): Fix crash on invalid CONTENT.
1889 2010-05-26 Ozkan Sezer <sezeroz@gmail.com>
1891 * gdbreplay.c (remote_open): Check error return from socket() call by
1892 its equality to -1 not by it being negative.
1893 * remote-utils.c (remote_open): Likewise.
1895 2010-05-23 Pedro Alves <pedro@codesourcery.com>
1897 * config.h: Regenerate.
1899 2010-05-19 Maxim Kuvyrkov <maxim@codesourcery.com>
1901 * linux-m68k-low.c (ps_get_thread_area): Don't define if kernel
1902 doesn't provide PTRACE_GET_THREAD_AREA.
1904 2010-05-19 Maxim Kuvyrkov <maxim@codesourcery.com>
1906 * linux-m68k-low.c: Include <asm/ptrace.h>
1907 (ps_get_thread_area): Implement.
1909 2010-05-03 Doug Evans <dje@google.com>
1911 * event-loop.c (struct callback_event): New struct.
1912 (callback_list): New global.
1913 (append_callback_event, delete_callback_event): New functions.
1914 (process_callback): New function.
1915 (start_event_loop): Call it.
1916 * remote-utils.c (NOT_SCHEDULED): Define.
1917 (readchar_buf, readchar_bufcnt, readchar_bufp): New static globals,
1918 moved out of readchar.
1919 (readchar): Rewrite. Call reschedule before returning.
1920 (reset_readchar): New function.
1921 (remote_close): Call it.
1922 (process_remaining, reschedule): New functions.
1923 * server.h (callback_handler_func): New typedef.
1924 (append_callback_event, delete_callback_event): Declare.
1926 2010-05-03 Pedro Alves <pedro@codesourcery.com>
1928 * proc-service.c (ps_pglobal_lookup): Use
1929 thread_db_look_up_one_symbol.
1930 * remote-utils.c (look_up_one_symbol): Add new `may_ask_gdb'
1931 parameter. Use it instead of all_symbols_looked_up.
1932 * server.h (struct process_info) <all_symbols_looked_up>: Delete
1934 (all_symbols_looked_up): Don't declare.
1935 (look_up_one_symbol): Add new `may_ask_gdb' parameter.
1936 * thread-db.c (struct thread_db) <all_symbols_looked_up>: New
1938 (thread_db_look_up_symbols): Adjust call to look_up_one_symbol.
1939 Set all_symbols_looked_up here.
1940 (thread_db_look_up_one_symbol): New.
1941 (thread_db_get_tls_address): Adjust.
1942 (thread_db_load_search, try_thread_db_load_1): Always allocate the
1943 thread_db object on the heap, and tentatively set it in the
1945 (thread_db_init): Don't set all_symbols_looked_up here.
1946 * linux-low.h (thread_db_look_up_one_symbol): Declare.
1948 2010-05-03 Pedro Alves <pedro@codesourcery.com>
1950 * linux-low.c (linux_kill, linux_detach): Adjust.
1951 (status_pending_p_callback): Remove redundant statement. Check
1952 for !TARGET_WAITIKIND_IGNORE, instead of
1953 TARGET_WAITKIND_STOPPED.
1954 (handle_tracepoints): Make sure LWP is locked. Adjust.
1955 (linux_wait_for_event_1): Adjust.
1956 (linux_cancel_breakpoints): New.
1957 (unsuspend_one_lwp): New.
1958 (unsuspend_all_lwps): New.
1959 (linux_wait_1): If finishing a step-over, unsuspend all lwps.
1960 (send_sigstop_callback): Change return type to int, add new
1961 `except' parameter and handle it.
1962 (suspend_and_send_sigstop_callback): New.
1963 (stop_all_lwps): Add new `suspend' and `expect' parameters, and
1964 pass them down. If SUSPEND, also increment the lwp's suspend
1966 (linux_resume_one_lwp): Add notice about resuming a suspended LWP.
1967 (need_step_over_p): Don't consider suspended LWPs.
1968 (start_step_over): Adjust.
1969 (proceed_one_lwp): Change return type to int, add new `except'
1970 parameter and handle it.
1971 (unsuspend_and_proceed_one_lwp): New.
1972 (proceed_all_lwps): Use find_inferior instead of
1974 (unstop_all_lwps): Add `unsuspend' parameter. If UNSUSPEND, them
1975 also decrement the suspend count of LWPs. Pass `except' down,
1976 instead of hacking its suspend count.
1977 (linux_pause_all): Add `freeze' parameter. Adjust.
1978 (linux_unpause_all): New.
1979 (linux_target_ops): Install linux_unpause_all.
1980 * server.c (handle_status): Adjust.
1981 * target.h (struct target_ops): New fields `unpause_all' and
1982 `cancel_breakpoints'. Add new parameter to `pause_all'.
1983 (pause_all): Add new `freeze' parameter.
1985 (cancel_breakpoints): New.
1986 * tracepoint.c (clear_installed_tracepoints): Pause threads, and
1988 (cmd_qtstart): Pause threads.
1989 (stop_tracing): Pause threads, and cancel breakpoints.
1990 * win32-low.c (win32_target_ops): Adjust.
1992 2010-05-03 Pedro Alves <pedro@codesourcery.com>
1994 * linux-low.c (linux_wait_for_event_1): Move passing the signal to
1995 the inferior right away from here...
1996 (linux_wait_1): ... to here, and adjust to check the thread's
1997 last_resume_kind instead of the lwp's step or stop_expected flags.
1999 2010-05-02 Pedro Alves <pedro@codesourcery.com>
2001 * README: Use consistent `GDB' and `GDBserver' spellings.
2003 2010-05-02 Pedro Alves <pedro@codesourcery.com>
2005 * linux-low.c (linux_kill_one_lwp): Assume the lwp is stopped.
2006 (linux_kill): Stop all lwps here. Don't delete the main lwp here.
2007 (linux_detach_one_lwp): Assume the lwp is stopped.
2008 (any_thread_of): Delete.
2009 (linux_detach): Stop all lwps here. Don't blindly delete all
2011 (delete_lwp_callback): New.
2012 (linux_mourn): Delete all lwps of the process that is gone.
2013 (linux_wait_1): Don't delete the last lwp of the process here.
2014 * mem-break.h (mark_breakpoints_out): Declare.
2015 * mem-break.c (mark_breakpoints_out): New.
2016 (free_all_breakpoints): Use it.
2017 * server.c (handle_target_event): If the process is gone, mark
2019 * thread-db.c (struct thread_db) <create_bp>: New field.
2020 (thread_db_enable_reporting): Fix prototype. Store a thread event
2021 breakpoint reference in the thread_db struct.
2022 (thread_db_load_search): Clear the thread_db object.
2023 (try_thread_db_load_1): Ditto.
2024 (switch_to_process): New.
2025 (disable_thread_event_reporting): Use it.
2026 (remove_thread_event_breakpoints): New.
2027 (thread_db_detach, thread_db_mourn): Use it.
2029 2010-05-01 Pedro Alves <pedro@codesourcery.com>
2031 * linux-low.c (linux_enable_event_reporting): New.
2032 (linux_wait_for_event_1, handle_extended_wait): Use it.
2034 2010-04-30 Pedro Alves <pedro@codesourcery.com>
2036 * linux-low.c (linux_kill_one_lwp, linux_kill)
2037 (linux_detach_one_lwp): Adjust to send_sigstop interface change.
2038 (send_sigstop): Take an lwp_info as parameter instead. Queue a
2039 SIGSTOP even if the LWP is stopped.
2040 (send_sigstop_callback): New.
2041 (stop_all_lwps): Use send_sigstop_callback instead.
2042 (linux_resume_one_thread): Adjust.
2043 (proceed_one_lwp): Still proceed an LWP that the client has
2044 requested to stop, if we haven't reported it as stopped yet. Make
2045 sure that LWPs the client want stopped, have a pending SIGSTOP.
2047 2010-04-26 Doug Evans <dje@google.com>
2049 * server.c (handle_general_set): Make static.
2051 * remote-utils.c (putpkt_binary_1): Call readchar instead of read.
2052 Print received char after testing for error/eof instead of before.
2053 (input_interrupt): Tweak comment.
2055 2010-04-23 Doug Evans <dje@google.com>
2057 * server.c (start_inferior): Print inferior argv if --debug.
2059 2010-04-21 Aleksandar Ristovski <aristovski@qnx.com>
2061 * Makefile.in (nto_low_h nto-low.o nto-x86-low.o): New dependency lists.
2062 * nto-x86-low.c: Include server.h
2064 2010-04-20 Pierre Muller <muller@ics.u-strasbg.fr>
2066 * win32-i386-low.c: Use __x86_64__ macro instead of __x86_64 to
2067 be consistent with other sources of this directory.
2068 (init_registers_amd64): Correct name of source file of this function
2071 2010-04-19 Pierre Muller <muller@ics.u-strasbg.fr>
2073 * configure.srv (x86_64-*-mingw*): New configuration for Windows
2076 2010-04-19 Pierre Muller <muller@ics.u-strasbg.fr>
2078 * win32-i386-low.c: Add 64-bit support.
2079 (CONTEXT_EXTENDED_REGISTERS): Set macro to zero if not exisiting.
2080 (init_registers_amd64): Declare.
2081 (mappings): Add 64-bit version of array.
2082 (init_windows_x86): New function.
2083 (the_low_target): Change init_arch field to init_windows_x86.
2085 2010-04-19 Pierre Muller <muller@ics.u-strasbg.fr>
2087 * win32-low.c: Adapt to support also 64-bit architecture.
2088 (child_xfer_memory): Use uintptr_t type for local variable `addr'.
2089 (get_image_name): Use SIZE_T type for local variable `done'.
2090 (psapi_get_dll_name): Use LPVOID type for parameter `BaseAddress'.
2091 (toolhelp_get_dll_name): Idem.
2092 (handle_load_dll): Use CORE_ADDR type for local variable `load_addr'.
2093 Use uintptr_t typecast to avoid warning.
2094 (handle_unload_dll): Use uintptr_t typecast to avoid warning.
2095 (handle_exception): Use phex_nz to avoid warning.
2096 (win32_wait): Remove unused local variable `process'.
2098 2010-04-19 Pierre Muller <muller@ics.u-strasbg.fr>
2100 * configure.srv (srv_amd64_regobj): Replace `x86-64-avx.o' by
2103 2010-04-17 Pierre Muller <muller@ics.u-strasbg.fr>
2105 * configure.ac: Use `ws2_32' library for srv_mingw.
2106 * configure: Regenerate.
2107 * gdbreplay.c: Include winsock2.h instead of winsock.h.
2108 * remote-utils.c: Likewise.
2110 2010-04-17 H.J. Lu <hongjiu.lu@intel.com>
2112 * linux-x86-low.c (xmltarget_amd64_linux_no_xml): Define only
2113 if __x86_64__ is defined.
2115 2010-04-16 Pierre Muller <muller@ics.u-strasbg.fr>
2117 * configure: Regenerate.
2119 2010-04-16 Pierre Muller <muller@ics.u-strasbg.fr>
2121 * server.c (handle_query): Handle 'qGetTIBAddr' query.
2122 * target.h (target_ops): New get_tib_address field.
2123 * win32-low.h (win32_thread_info): Add thread_local_base field.
2124 * win32-low.c (child_add_thread): Add tlb argument.
2125 Set thread_local_base field to TLB.
2126 (get_child_debug_event): Adapt to child_add_thread change.
2127 (win32_get_tib_address): New function.
2128 (win32_target_ops): Set get_tib_address field to
2129 win32_get_tib_address.
2130 * linux-low.c (linux_target_ops): Set get_tib_address field to NULL.
2132 2010-04-12 Pedro Alves <pedro@codesourcery.com>
2134 * linux-low.c (linux_mourn): Also remove the process.
2135 * server.c (handle_target_event): Don't remove the process here.
2136 * nto-low.c (nto_mourn): New.
2137 (nto_target_ops): Install it.
2138 * spu-low.c (spu_mourn): New.
2139 (spu_target_ops): Install it.
2140 * win32-low.c (win32_mourn): New.
2141 (win32_target_ops): Install it.
2143 2010-04-12 Pedro Alves <pedro@codesourcery.com>
2145 * server.h (buffer_xml_printf): Remove redundant `;'.
2147 2010-04-12 Pedro Alves <pedro@codesourcery.com>
2149 * regcache.c (set_register_cache): Invalidate regcaches before
2150 changing the register cache layout.
2151 (regcache_invalidate_one): Allow a NULL regcache.
2152 * linux-x86-low.c (x86_linux_update_xmltarget): Invalidate
2153 regcaches before changing the register cache layout or the target
2156 2010-04-12 H.J. Lu <hongjiu.lu@intel.com>
2158 * linux-x86-low.c (x86_linux_update_xmltarget): Avoid unused
2159 variable warning on Linux/x86-64.
2161 2010-04-11 Pedro Alves <pedro@codesourcery.com>
2163 GDBserver disconnected tracing support.
2165 * linux-low.c (linux_remove_process): Delete.
2166 (add_lwp): Don't set last_resume_kind here.
2167 (linux_kill): Use `mourn'.
2168 (linux_detach): Use `thread_db_detach', and `mourn'.
2170 (linux_attach_lwp_1): Adjust comment.
2171 (linux_attach): last_resume_kind moved the thread_info; adjust.
2172 (status_pending_p_callback): Adjust.
2173 (linux_wait_for_event_1): Adjust.
2174 (count_events_callback, select_singlestep_lwp_callback)
2175 (select_event_lwp_callback, cancel_breakpoints_callback)
2176 (db_wants_lwp_stopped, linux_wait_1, need_step_over_p)
2177 (proceed_one_lwp): Adjust.
2178 (linux_async): Add debug output.
2179 (linux_thread_stopped): New.
2180 (linux_pause_all): New.
2181 (linux_target_ops): Install linux_mourn, linux_thread_stopped and
2183 * linux-low.h (struct lwp_info): Delete last_resume_kind field.
2184 (thread_db_free): Delete declaration.
2185 (thread_db_detach, thread_db_mourn): Declare.
2186 * thread-db.c (thread_db_init): Use thread_db_mourn.
2187 (thread_db_free): Delete, split in two.
2188 (disable_thread_event_reporting): New.
2189 (thread_db_detach): New.
2190 (thread_db_mourn): New.
2192 * server.h (struct thread_info) <last_resume_kind>: New field.
2193 <attached>: Add comment.
2194 <gdb_detached>: New field.
2195 (handler_func): Change return type to int.
2196 (handle_serial_event, handle_target_event): Ditto.
2197 (gdb_connected): Declare.
2199 (disconnected_tracing): Declare.
2200 (stop_tracing): Declare.
2202 * server.c (handle_query) <qSupported>: Report support for
2203 disconnected tracing.
2204 (queue_stop_reply_callback): Account for running threads.
2205 (gdb_wants_thread_stopped): New.
2206 (gdb_wants_all_threads_stopped): New.
2207 (gdb_reattached_process): New.
2208 (handle_status): Clear the `gdb_detached' flag of all processes.
2209 In all-stop, stop all threads.
2210 (main): Be sure to leave tfind mode. Handle disconnected tracing.
2211 (process_serial_event): If the remote connection breaks, or if an
2212 exit was forced with "monitor exit", force an event loop exit.
2213 Handle disconnected tracing on detach.
2214 (handle_serial_event): Adjust.
2215 (handle_target_event): If GDB isn't connected, forward events back
2216 to the inferior, unless the last process exited, in which case,
2217 exit gdbserver. Adjust interface.
2219 * remote-utils.c (remote_open): Don't block in accept. Instead
2220 register an event loop source on the listen socket file
2221 descriptor. Refactor bits into ...
2222 (listen_desc): ... this new global.
2223 (gdb_connected): ... this new function.
2224 (enable_async_notification): ... this new function.
2225 (handle_accept_event): ... this new function.
2226 (remote_close): Clear remote_desc.
2228 * inferiors.c (add_thread): Set the new thread's last_resume_kind.
2230 * target.h (struct target_ops) <mourn, thread_stopped, pause_all>:
2232 (mourn_inferior): Define.
2233 (target_process_qsupported): Avoid the dangling else problem.
2234 (thread_stopped): Define.
2235 (pause_all): Define.
2236 (target_waitstatus_to_string): Declare.
2237 * target.c (target_waitstatus_to_string): New.
2239 * tracepoint.c (tracing): Make extern.
2240 (disconnected_tracing): New.
2241 (stop_tracing): Make extern. Handle tracing stops due to GDB
2243 (cmd_qtdisconnected): New.
2244 (cmd_qtstatus): Report disconnected tracing status in trace reply.
2245 (handle_tracepoint_general_set): Handle QTDisconnected.
2247 * event-loop.c (event_handler_func): Change return type to int.
2248 (process_event): Bail out if the event handler wants the event
2250 (handle_file_event): Ditto.
2251 (start_event_loop): Bail out if the event handler wants the event
2254 * nto-low.c (nto_target_ops): Adjust.
2255 * spu-low.c (spu_wait): Don't remove the process here.
2256 (spu_target_ops): Adjust.
2257 * win32-low.c (win32_wait): Don't remove the process here.
2258 (win32_target_ops): Adjust.
2260 2010-04-11 Pedro Alves <pedro@codesourcery.com>
2262 * regcache.c (realloc_register_cache): Invalidate inferior's
2263 regcache before recreating it.
2265 2010-04-09 Pedro Alves <pedro@codesourcery.com>
2267 * tracepoint.c (cmd_qtstatus): Report trace buffer circularity.
2269 2010-04-09 Stan Shebs <stan@codesourcery.com>
2270 Pedro Alves <pedro@codesourcery.com>
2272 * server.h (LONGEST): New.
2273 (struct thread_info) <while_stepping>: New field.
2274 (unpack_varlen_hex, xrealloc, pulongest, plongest, phex_nz):
2276 (initialize_tracepoint, handle_tracepoint_general_set)
2277 (handle_tracepoint_query, tracepoint_finished_step)
2278 (tracepoint_was_hit, release_while_stepping_state_list):
2279 (current_traceframe): Declare.
2280 * server.c (handle_general_set): Handle tracepoint packets.
2282 (write_memory): New.
2283 (handle_search_memory_1): Use read_memory.
2284 (handle_query): Report support for conditional tracepoints, trace
2285 state variables, and tracepoint sources. Handle tracepoint
2287 (main): Initialize the tracepoints module.
2288 (process_serial_event): Handle traceframe reads/writes.
2290 * linux-low.c (handle_tracepoints): New.
2291 (linux_wait_1): Call it.
2292 (linux_resume_one_lwp): Handle while-stepping.
2293 (linux_supports_tracepoints, linux_read_pc, linux_write_pc): New.
2294 (linux_target_ops): Install them.
2295 * linux-low.h (struct linux_target_ops) <supports_tracepoints>:
2297 * linux-x86-low.c (x86_supports_tracepoints): New.
2298 (the_low_target). Install it.
2300 * mem-break.h (delete_breakpoint): Declare.
2301 * mem-break.c (delete_breakpoint): Make external.
2303 * target.h (struct target_ops): Add `supports_tracepoints',
2304 `read_pc', and `write_pc' fields.
2305 (target_supports_tracepoints): Define.
2306 * utils.c (xrealloc, decimal2str, pulongest, plongest, thirty_two)
2309 * regcache.h (struct regcache) <registers_owned>: New field.
2310 (init_register_cache, regcache_cpy): Declare.
2311 (regcache_read_pc, regcache_write_pc): Declare.
2312 (register_cache_size): Declare.
2313 (supply_regblock): Declare.
2314 * regcache.c (init_register_cache): New.
2315 (new_register_cache): Use it.
2316 (regcache_cpy): New.
2317 (register_cache_size): New.
2318 (supply_regblock): New.
2319 (regcache_read_pc, regcache_write_pc): New.
2321 * tracepoint.c: New.
2323 * Makefile.in (OBS): Add tracepoint.o.
2324 (tracepoint.o): New rule.
2326 2010-04-08 H.J. Lu <hongjiu.lu@intel.com>
2328 * Makefile.in (clean): Also remove i386-mmx.c i386-mmx-linux.c.
2330 (i386-mmx.c): Likewise.
2331 (i386-mmx-linux.o): Likewise.
2332 (i386-mmx-linux.c): Likewise.
2334 * configure.srv (srv_i386_regobj): Add i386-mmx.o.
2335 (srv_i386_linux_regobj): Add i386-mmx-linux.o.
2336 (srv_i386_xmlfiles): Add i386/i386-mmx.xml.
2337 (srv_i386_linux_xmlfiles): Add i386/i386-mmx-linux.xml.
2339 * linux-x86-low.c (init_registers_i386_mmx_linux): New.
2340 (x86_linux_update_xmltarget): Call init_registers_i386_mmx_linux
2341 and return if ptrace PTRACE_GETFPXREGS failed in 32bit.
2343 2010-04-07 H.J. Lu <hongjiu.lu@intel.com>
2345 * Makefile.in (clean): Updated.
2347 (i386-avx.c): Likewise.
2348 (i386-avx-linux.o): Likewise.
2349 (i386-avx-linux.c): Likewise.
2350 (amd64-avx.o): Likewise.
2351 (amd64-avx.c): Likewise.
2352 (amd64-avx-linux.o): Likewise.
2353 (amd64-avx-linux.c): Likewise.
2355 * configure.srv (srv_i386_regobj): Add i386-avx.o.
2356 (srv_i386_linux_regobj): Add i386-avx-linux.o.
2357 (srv_amd64_regobj): Add amd64-avx.o.
2358 (srv_amd64_linux_regobj): Add amd64-avx-linux.o.
2359 (srv_i386_32bit_xmlfiles): Add i386/32bit-avx.xml.
2360 (srv_i386_64bit_xmlfiles): Add i386/64bit-avx.xml.
2361 (srv_i386_xmlfiles): Add i386/i386-avx.xml.
2362 (srv_amd64_xmlfiles): Add i386/amd64-avx.xml.
2363 (srv_i386_linux_xmlfiles): Add i386/i386-avx-linux.xml.
2364 (srv_amd64_linux_xmlfiles): Add i386/amd64-avx-linux.xml.
2366 * i387-fp.c: Include "i386-xstate.h".
2368 (i387_cache_to_xsave): Likewise.
2369 (i387_xsave_to_cache): Likewise.
2370 (x86_xcr0): Likewise.
2372 * i387-fp.h (i387_cache_to_xsave): Likewise.
2373 (i387_xsave_to_cache): Likewise.
2374 (x86_xcr0): Likewise.
2376 * linux-arm-low.c (target_regsets): Initialize nt_type to 0.
2377 * linux-crisv32-low.c (target_regsets): Likewise.
2378 * linux-m68k-low.c (target_regsets): Likewise.
2379 * linux-mips-low.c (target_regsets): Likewise.
2380 * linux-ppc-low.c (target_regsets): Likewise.
2381 * linux-s390-low.c (target_regsets): Likewise.
2382 * linux-sh-low.c (target_regsets): Likewise.
2383 * linux-sparc-low.c (target_regsets): Likewise.
2384 * linux-xtensa-low.c (target_regsets): Likewise.
2386 * linux-low.c: Include <sys/uio.h>.
2387 (regsets_fetch_inferior_registers): Support nt_type.
2388 (regsets_store_inferior_registers): Likewise.
2389 (linux_process_qsupported): New.
2390 (linux_target_ops): Add linux_process_qsupported.
2392 * linux-low.h (regset_info): Add nt_type.
2393 (linux_target_ops): Add process_qsupported.
2395 * linux-x86-low.c: Include "i386-xstate.h", "elf/common.h"
2397 (init_registers_i386_avx_linux): New.
2398 (init_registers_amd64_avx_linux): Likewise.
2399 (xmltarget_i386_linux_no_xml): Likewise.
2400 (xmltarget_amd64_linux_no_xml): Likewise.
2401 (PTRACE_GETREGSET): Likewise.
2402 (PTRACE_SETREGSET): Likewise.
2403 (x86_fill_xstateregset): Likewise.
2404 (x86_store_xstateregset): Likewise.
2405 (use_xml): Likewise.
2406 (x86_linux_update_xmltarget): Likewise.
2407 (x86_linux_process_qsupported): Likewise.
2408 (target_regsets): Add NT_X86_XSTATE entry and Initialize nt_type.
2409 (x86_arch_setup): Don't call init_registers_amd64_linux nor
2410 init_registers_i386_linux here. Call
2411 x86_linux_update_xmltarget.
2412 (the_low_target): Add x86_linux_process_qsupported.
2414 * server.c (handle_query): Call target_process_qsupported.
2416 * target.h (target_ops): Add process_qsupported.
2417 (target_process_qsupported): New.
2419 2010-04-03 Pedro Alves <pedro@codesourcery.com>
2421 * inferiors.c (add_thread): Set last_status kind to
2422 TARGET_WAITKIND_IGNORE.
2423 * linux-low.c (cancel_breakpoint): Remove unnecessary regcache
2424 fetch. Use ptid_of. Avoid unnecessary get_lwp_thread calls.
2425 (linux_wait_1): Move `thread' local definition to block that uses
2426 it. Don't NULL initialize `event_child'.
2427 (linux_resume_one_thread): Avoid unnecessary get_lwp_thread calls.
2428 Alway set the thread's last_status to TARGET_WAITKIND_IGNORE.
2429 * linux-x86-low.c (x86_breakpoint_at): Read raw memory.
2431 2010-04-01 Pedro Alves <pedro@codesourcery.com>
2433 * linux-low.c (get_stop_pc): Don't adjust the PC if stopped with
2434 an extended waitstatus, or by a watchpoint.
2435 (cancel_breakpoints_callback): Don't cancel a breakpoint if the
2436 thread was stepping or has been stopped by a watchpoint.
2438 2010-04-01 Pedro Alves <pedro@codesourcery.com>
2440 * mem-break.c (struct raw_breakpoint): New field shlib_disabled.
2441 (set_gdb_breakpoint_at): If GDB is inserting a breakpoint on top
2442 of another, then delete the previous, and validate all
2444 (validate_inserted_breakpoint): New.
2445 (delete_disabled_breakpoints): New.
2446 (validate_breakpoints): New.
2447 (check_mem_read): Validate breakpoints before trusting their
2448 shadow. Delete disabled breakpoints.
2449 (check_mem_write): Validate breakpoints before trusting they
2450 should be inserted. Delete disabled breakpoints.
2451 * mem-break.h (validate_breakpoints):
2452 * server.c (handle_query): Validate breakpoints when we see a
2455 2010-04-01 Pedro Alves <pedro@codesourcery.com>
2457 * linux-low.c (linux_wait_1): Avoid setting need_step_over is
2458 there's a GDB breakpoint at stop_pc. Always report a trap to GDB
2459 if we could tell there's a GDB breakpoint at stop_pc.
2460 (need_step_over_p): Don't do a step over if we find a GDB
2461 breakpoint at the resume PC.
2463 * mem-break.c (struct raw_breakpoint): New.
2464 (enum bkpt_type): New type `gdb_breakpoint'.
2465 (struct breakpoint): Delete the `PC', `old_data' and `inserted'
2466 fields. New field `raw'.
2467 (find_raw_breakpoint_at): New.
2468 (set_raw_breakpoint_at): Handle refcounting. Create a raw
2470 (set_breakpoint_at): Adjust.
2471 (delete_raw_breakpoint): New.
2472 (release_breakpoint): New.
2473 (delete_breakpoint): Rename to...
2474 (delete_breakpoint_1): ... this. Add proc parameter. Use
2475 release_breakpoint. Return ENOENT.
2476 (delete_breakpoint): Reimplement.
2477 (find_breakpoint_at): Delete.
2478 (find_gdb_breakpoint_at): New.
2479 (delete_breakpoint_at): Delete.
2480 (set_gdb_breakpoint_at): New.
2481 (delete_gdb_breakpoint_at): New.
2482 (gdb_breakpoint_here): New.
2483 (set_reinsert_breakpoint): Use release_breakpoint.
2484 (uninsert_breakpoint): Rename to ...
2485 (uninsert_raw_breakpoint): ... this.
2486 (uninsert_breakpoints_at): Adjust to handle raw breakpoints.
2487 (reinsert_raw_breakpoint): Change parameter type to
2489 (reinsert_breakpoints_at): Adjust to handle raw breakpoints
2491 (check_breakpoints): Adjust. Use release_breakpoint.
2492 (breakpoint_here): Rewrite using find_raw_breakpoint_at.
2493 (breakpoint_inserted_here): Ditto.
2494 (check_mem_read): Adjust to iterate over raw breakpoints instead.
2495 Don't trust the breakpoint's shadow if it is not inserted.
2496 (check_mem_write): Adjust to iterate over raw breakpoints instead.
2497 (delete_all_breakpoints): Adjust.
2498 (free_all_breakpoints): Mark all breakpoints as uninserted, and
2499 use delete_breakpoint_1.
2501 * mem-break.h (breakpoints_supported): Delete declaration.
2502 (set_gdb_breakpoint_at): Declare.
2503 (gdb_breakpoint_here): Declare.
2504 (delete_breakpoint_at): Delete.
2505 (delete_gdb_breakpoint_at): Declare.
2507 * server.h (struct raw_breakpoint): Forward declare.
2508 (struct process_info): New field `raw_breakpoints'.
2510 * linux-x86-low.c (x86_insert_point, x86_remote_point): Handle Z0
2513 2010-03-24 Pedro Alves <pedro@codesourcery.com>
2515 * linux-low.c (status_pending_p_callback): Fix comment.
2516 (linux_wait_for_event_1): Move most of the internal breakpoint
2517 handling from here...
2518 (linux_wait_1): ... to here.
2519 (count_events_callback): New.
2520 (select_singlestep_lwp_callback): New.
2521 (select_event_lwp_callback): New.
2522 (cancel_breakpoints_callback): New.
2523 (select_event_lwp): New.
2524 (linux_wait_1): Simplify internal breakpoint handling. Give equal
2525 priority to all LWPs that have had events that should be reported
2526 to the client. Cancel breakpoints when about to reporting the
2527 event to the client, not while stopping lwps. No longer cancel
2528 finished single-steps here.
2529 (cancel_finished_single_step): Delete.
2530 (cancel_finished_single_steps): Delete.
2532 2010-03-24 Pedro Alves <pedro@codesourcery.com>
2534 * mem-break.c (enum bkpt_type): New.
2535 (struct breakpoint): New field `type'.
2536 (set_breakpoint_at): Change return type to struct breakpoint
2537 pointer. Set type to `other_breakpoint' by default.
2538 (delete_breakpoint): Rewrite, supporting more than one breakpoint
2539 in the breakpoint list.
2540 (delete_reinsert_breakpoints): Only delete reinsert breakpoints.
2541 (reinsert_breakpoint): Rename to ...
2542 (reinsert_raw_breakpoint): ... this.
2543 (reinsert_breakpoints_at): Adjust.
2544 * mem-break.h (struct breakpoint): Declare.
2545 (set_breakpoint_at): Change return type to struct breakpoint
2548 2010-03-24 Pedro Alves <pedro@codesourcery.com>
2550 * server.c (handle_query): Assign, not compare.
2552 2010-03-24 Pedro Alves <pedro@codesourcery.com>
2554 Teach linux gdbserver to step-over-breakpoints.
2556 * linux-low.c (can_hardware_single_step): New.
2557 (supports_breakpoints): New.
2558 (handle_extended_wait): If stopping threads, read the stop pc of
2561 (get_stop_pc): Add `lwp' parameter. Handle it. Bail out if the
2562 low target doesn't support retrieving the PC.
2563 (add_lwp): Set last_resume_kind to resume_continue.
2564 (linux_attach_lwp_1): Adjust comments. Always set stop_expected.
2565 (linux_attach): Don't clear stop_expected. Set the lwp's
2566 last_resume_kind to resume_stop.
2567 (linux_detach_one_lwp): Don't check for removed breakpoints.
2568 (check_removed_breakpoint): Delete.
2569 (status_pending_p): Rename to ...
2570 (status_pending_p_callback): ... this. Don't check for removed
2571 breakpoints. Don't consider threads that are stopped from GDB's
2573 (linux_wait_for_lwp): Always read the stop_pc here.
2574 (cancel_breakpoint): New.
2575 (step_over_bkpt): New global.
2576 (linux_wait_for_event_1): Implement stepping over breakpoints.
2577 (gdb_wants_lwp_stopped): New.
2578 (gdb_wants_all_stopped): New.
2579 (linux_wait_1): Tag threads as gdb-wants-stopped. Cancel finished
2580 single-step traps here. Store the thread's last reported target
2582 (send_sigstop): Don't clear stop_expected. Always set it,
2584 (mark_lwp_dead): Remove reference to pending_is_breakpoint.
2585 (cancel_finished_single_step): New.
2586 (cancel_finished_single_steps): New.
2587 (wait_for_sigstop): Don't cancel finished single-step traps here.
2588 (linux_resume_one_lwp): Don't check for removed breakpoints.
2589 Don't set `step' on non-hardware step archs.
2590 (linux_set_resume_request): Ignore resume_stop requests if already
2591 stopping or stopped. Set the lwp's last_resume_kind.
2592 (resume_status_pending_p): Don't check for removed breakpoints.
2593 (need_step_over_p): New.
2594 (start_step_over): New.
2595 (finish_step_over): New.
2596 (linux_resume_one_thread): Always queue a sigstop for resume_stop
2597 requests. Clear the thread's last reported target waitstatus.
2598 Don't use the `suspended' flag. Don't consider pending breakpoints.
2599 (linux_resume): Start a step-over if necessary.
2600 (proceed_one_lwp): New.
2601 (proceed_all_lwps): New.
2602 (unstop_all_lwps): New.
2603 * linux-low.h (struct lwp_info): Rewrite comment for the
2604 `suspended' flag. Add the `stop_pc' field. Delete the
2605 `pending_stop_pc' field. Tweak the `stepping' flag's comment.
2606 Add `'last_resume_kind' and `need_step_over' fields.
2607 * inferiors.c (struct thread_info): Delete, moved elsewhere.
2608 * mem-break.c (struct breakpoint): Delete `reinserting' flag.
2609 Delete `breakpoint_to_reinsert' field. New flag `inserted'.
2610 (set_raw_breakpoint_at): New.
2611 (set_breakpoint_at): Rewrite to use it.
2612 (reinsert_breakpoint_handler): Delete.
2613 (set_reinsert_breakpoint): New.
2614 (reinsert_breakpoint_by_bp): Delete.
2615 (delete_reinsert_breakpoints): New.
2616 (uninsert_breakpoint): Rewrite.
2617 (uninsert_breakpoints_at): New.
2618 (reinsert_breakpoint): Rewrite.
2619 (reinsert_breakpoints_at): New.
2620 (check_breakpoints): Rewrite.
2621 (breakpoint_here): New.
2622 (breakpoint_inserted_here): New.
2623 (check_mem_read): Adjust.
2624 * mem-break.h (breakpoints_supported, breakpoint_here)
2625 (breakpoint_inserted_here, set_reinsert_breakpoint): Declare.
2626 (reinsert_breakpoint_by_bp): Delete declaration.
2627 (delete_reinsert_breakpoints): Declare.
2628 (reinsert_breakpoint): Delete declaration.
2629 (reinsert_breakpoints_at): Declare.
2630 (uninsert_breakpoint): Delete declaration.
2631 (uninsert_breakpoints_at): Declare.
2632 (check_breakpoints): Adjust prototype.
2633 * server.h: Adjust include order.
2634 (struct thread_info): Declare here. Add a `last_status' field.
2636 2010-03-23 Michael Snyder <msnyder@vmware.com>
2638 * server.c (crc32): New function.
2639 (handle_query): Add handling for 'qCRC:' request.
2641 2010-03-23 Pedro Alves <pedro@codesourcery.com>
2643 * linux-x86-low.c (x86_linux_prepare_to_resume): Clear DR6 if the
2644 lwp had been stopped by a watchpoint.
2646 2010-03-16 Pedro Alves <pedro@codesourcery.com>
2648 * server.h (internal_error): Declare.
2649 (gdb_assert, ASSERT_FUNCTION, gdb_assert_fail): Define.
2650 * utils.c (internal_error): New function.
2652 2010-03-15 Andreas Schwab <schwab@redhat.com>
2654 * configure.srv: Fix typo setting srv_regobj.
2656 2010-03-15 Pedro Alves <pedro@codesourcery.com>
2658 * linux-low.c (fetch_register): Avoid passing a non string literal
2660 (usr_store_inferior_registers): Ditto.
2662 2010-03-14 Pedro Alves <pedro@codesourcery.com>
2664 * linux-low.c (linux_write_memory): Bail out early if peeking
2667 2010-03-14 Pedro Alves <pedro@codesourcery.com>
2669 * linux-low.h (struct lwp_info): New fields
2670 `stopped_by_watchpoint' and `stopped_data_address'.
2671 * linux-low.c (linux_wait_for_lwp): Check for watchpoint triggers
2672 here, and cache them in the lwp object.
2673 (wait_for_sigstop): Check stopped_by_watchpoint lwp field
2675 (linux_resume_one_lwp): Clear the lwp's stopped_by_watchpoint
2677 (linux_stopped_by_watchpoint): Rewrite.
2678 (linux_stopped_data_address): Rewrite.
2680 2010-03-06 Simo Melenius <simo.melenius@iki.fi>
2682 * linux-low.c (linux_wait_for_lwp): Fetch the regcache after
2683 switching the current inferior, not before.
2685 2010-03-01 H.J. Lu <hongjiu.lu@intel.com>
2687 * Makefile.in (clean): Replace reg-i386.c, reg-x86-64.c,
2688 reg-i386-linux.c and reg-x86-64-linux.c with i386.c, amd64.c,
2689 i386-linux.c and amd64-linux.c.
2690 (reg-i386.o): Removed.
2691 (reg-i386.c): Likewise.
2692 (reg-i386-linux.o): Likewise.
2693 (reg-i386-linux.c): Likewise.
2694 (reg-x86-64.o): Likewise.
2695 (reg-x86-64.c): Likewise.
2696 (reg-x86-64-linux.o): Likewise.
2697 (reg-x86-64-linux.c): Likewise.
2700 (i386-linux.o): Likewise.
2701 (i386-linux.c): Likewise.
2702 (amd64.o): Likewise.
2703 (amd64.c): Likewise.
2704 (amd64-linux.o): Likewise.
2705 (amd64-linux.c): Likewise.
2707 * configure.srv (srv_i386_regobj): New.
2708 (srv_i386_linux_regobj): Likewise.
2709 (srv_amd64_regobj): Likewise.
2710 (srv_amd64_linux_regobj): Likewise.
2711 (srv_i386_32bit_xmlfiles): Likewise.
2712 (srv_i386_64bit_xmlfiles): Likewise.
2713 (srv_i386_xmlfiles): Likewise.
2714 (srv_amd64_xmlfiles): Likewise.
2715 (srv_i386_linux_xmlfiles): Likewise.
2716 (srv_amd64_linux_xmlfiles): Likewise.
2717 (i[34567]86-*-cygwin*): Set srv_regobj to $srv_i386_regobj. Set
2718 srv_xmlfiles to $srv_i386_xmlfiles.
2719 (i[34567]86-*-mingw32ce*): Likewise.
2720 (i[34567]86-*-mingw*): Likewise.
2721 (i[34567]86-*-nto*): Likewise.
2722 (i[34567]86-*-linux*): Set srv_regobj to $srv_i386_linux_regobj
2723 and $srv_amd64_linux_regobj. Set srv_xmlfiles to
2724 $srv_i386_linux_xmlfiles and $srv_amd64_linux_xmlfiles.
2725 (x86_64-*-linux*): Likewise.
2727 * linux-x86-low.c (init_registers_x86_64_linux): Removed.
2728 (init_registers_amd64_linux): New.
2729 (x86_arch_setup): Replace init_registers_x86_64_linux with
2730 init_registers_amd64_linux.
2732 2010-02-23 Maxim Kuvyrkov <maxim@codesourcery.com>
2734 * configure.ac: Check for libdl. If it is not available link against
2735 static libthread_db.
2736 * configure: Regenerate.
2738 2010-02-22 Pedro Alves <pedro@codesourcery.com>
2742 * i386-low.c (i386_length_and_rw_bits): Throw a fatal error if
2743 handing a read watchpoint.
2744 (i386_low_insert_watchpoint): Read watchpoints aren't supported.
2746 2010-02-12 Doug Evans <dje@google.com>
2748 * linux-low.c (linux_supports_tracefork_flag): Document.
2749 (linux_look_up_symbols): Add comment.
2751 2010-02-03 H.J. Lu <hongjiu.lu@intel.com>
2753 * regcache.c (supply_register): Clear regcache if buf is NULL.
2755 2010-02-02 Nicolas Roche <roche@sourceware.org>
2756 Joel Brobecker <brobecker@adacore.com>
2758 * inferiors.c (find_inferior): Add function documentation.
2759 (unloaded_dll): Handle the case where the unloaded dll has not
2760 been previously registered in the dll list.
2762 2010-02-01 Daniel Jacobowitz <dan@codesourcery.com>
2764 * linux-arm-low.c (thumb_breakpoint_len): Delete.
2765 (thumb2_breakpoint): New.
2766 (arm_breakpoint_at): Check for Thumb-2 breakpoints.
2768 2010-01-29 Daniel Jacobowitz <dan@codesourcery.com>
2770 * linux-low.c (get_stop_pc): Check for SIGTRAP.
2771 (linux_wait_for_event_1): Handle SIGILL and SIGSEGV as possible
2774 2010-01-21 Pedro Alves <pedro@codesourcery.com>
2776 * linux-ppc-low.c (ppc_arch_setup): Adjust to regcache changes.
2778 2010-01-21 Jan Kratochvil <jan.kratochvil@redhat.com>
2780 * linux-s390-low.c (s390_collect_ptrace_register)
2781 (s390_supply_ptrace_register): Adjust it for the new regcache parameter.
2783 2010-01-21 Doug Evans <dje@google.com>
2785 * linux-low.c (PTRACE_ARG3_TYPE): Change from long to void*.
2786 (PTRACE_ARG4_TYPE): New macro.
2787 (handle_extended_wait): Cast ptrace arg4 to PTRACE_ARG4_TYPE.
2788 (linux_wait_for_event_1, linux_resume_one_lwp): Ditto.
2789 (fetch_register): Cast to uintptr_t before casting to PTRACE_ARG3_TYPE.
2790 (usr_store_inferior_registers): Ditto.
2791 (linux_read_memory, linux_write_memory): Ditto.
2792 (linux_test_for_tracefork): Ditto.
2794 * linux-arm-low.c: Remove redundant include of gdb_proc_service.h.
2795 Only include elf.h if gdb_proc_service.h didn't include linux/elf.h.
2797 2010-01-21 Pedro Alves <pedro@codesourcery.com>
2799 * proc-service.c (ps_lgetregs): Don't refetch registers from the
2802 2010-01-21 Pedro Alves <pedro@codesourcery.com>
2804 * spu-low.c (spu_fetch_registers, spu_store_registers): Change
2805 prototype to take a regcache. Adjust.
2807 2010-01-20 Pedro Alves <pedro@codesourcery.com>
2809 * regcache.h (struct thread_info): Forward declare.
2810 (struct regcache): New.
2811 (new_register_cache): Adjust prototype.
2812 (get_thread_regcache): Declare.
2813 (free_register_cache): Adjust prototype.
2814 (registers_to_string, registers_from_string): Ditto.
2815 (supply_register, supply_register_by_name, collect_register)
2816 (collect_register_as_string, collect_register_by_name): Ditto.
2817 * regcache.c (struct inferior_regcache_data): Delete.
2818 (get_regcache): Rename to ...
2819 (get_thread_regcache): ... this. Adjust. Switch inferior before
2821 (regcache_invalidate_one): Adjust.
2822 (regcache_invalidate): Fix prototype.
2823 (new_register_cache): Return the new register cache.
2824 (free_register_cache): Change prototype.
2825 (realloc_register_cache): Adjust.
2826 (registers_to_string): Change prototype to take a regcache. Adjust.
2827 (registers_from_string): Ditto.
2828 (register_data): Ditto.
2829 (supply_register): Ditto.
2830 (supply_register_by_name): Ditto.
2831 (collect_register): Ditto.
2832 (collect_register_as_string): Ditto.
2833 (collect_register_by_name): Ditto.
2834 * server.c (process_serial_event): Adjust.
2835 * linux-low.h (regset_fill_func, regset_store_func): Change
2837 (get_pc, set_pc, collect_ptrace_register, supply_ptrace_register):
2839 * linux-low.c (get_stop_pc): Adjust.
2840 (check_removed_breakpoint): Adjust.
2841 (linux_wait_for_event): Adjust.
2842 (linux_resume_one_lwp): Adjust.
2843 (fetch_register): Add regcache parameter. Adjust.
2844 (usr_store_inferior_registers): Ditto.
2845 (regsets_fetch_inferior_registers): Ditto.
2846 (regsets_store_inferior_registers): Ditto.
2847 (linux_fetch_registers, linux_store_registers): Ditto.
2848 * i387-fp.c (i387_cache_to_fsave): Change prototype to take a
2850 (i387_fsave_to_cache, i387_cache_to_fxsave, i387_fxsave_to_cache): Ditto.
2851 * i387-fp.h (i387_cache_to_fsave, i387_fsave_to_cache): Change
2852 prototype to take a regcache.
2853 (i387_cache_to_fxsave, i387_fxsave_to_cache): Ditto.
2854 * remote-utils.c (convert_ascii_to_int, outreg)
2855 (prepare_resume_reply): Change prototype to take a regcache.
2857 * target.h (struct target_ops) <fetch_registers, store_registers>:
2858 Change prototype to take a regcache.
2859 (fetch_inferior_registers, store_inferior_registers): Change
2860 prototype to take a regcache. Adjust.
2861 * proc-service.c (ps_lgetregs): Adjust.
2862 * linux-x86-low.c (x86_fill_gregset, x86_store_gregset)
2863 (x86_fill_fpregset, x86_store_fpregset, x86_fill_fpxregset)
2864 (x86_store_fpxregset, x86_get_pc, x86_set_pc): Change prototype to
2865 take a regcache. Adjust.
2866 * linux-arm-low.c (arm_fill_gregset, arm_store_gregset)
2867 (arm_fill_wmmxregset, arm_store_wmmxregset, arm_fill_vfpregset)
2868 (arm_store_vfpregset, arm_get_pc, arm_set_pc):
2869 (arm_breakpoint_at): Change prototype to take a regcache. Adjust.
2870 * linux-cris-low.c (cris_get_pc, cris_set_pc)
2871 (cris_cannot_fetch_register):
2872 (cris_breakpoint_at): Change prototype to take a regcache.
2874 * linux-crisv32-low.c (cris_get_pc, cris_set_pc,
2875 cris_reinsert_addr, cris_write_data_breakpoint): Change prototype
2876 to take a regcache. Adjust.
2877 (cris_breakpoint_at, cris_insert_point, cris_remove_point):
2879 * linux-m32r-low.c (m32r_get_pc, m32r_set_pc): Change prototype to
2880 take a regcache. Adjust.
2881 * linux-m68k-low.c (m68k_fill_gregset, m68k_store_gregset)
2882 (m68k_fill_fpregset, m68k_store_fpregset, m68k_get_pc,
2883 (m68k_set_pc): Change prototype to take a regcache. Adjust.
2884 * linux-mips-low.c (mips_get_pc):
2885 (mips_set_pc): Change prototype to take a regcache. Adjust.
2886 (mips_reinsert_addr): Adjust.
2887 (mips_collect_register): Change prototype to take a regcache.
2889 (mips_supply_register):
2890 (mips_collect_register_32bit, mips_supply_register_32bit)
2891 (mips_fill_gregset, mips_store_gregset, mips_fill_fpregset)
2892 (mips_store_fpregset): Ditto.
2893 * linux-ppc-low.c (ppc_supply_ptrace_register, ppc_supply_ptrace_register):
2895 (parse_spufs_run): Adjust.
2896 (ppc_get_pc, ppc_set_pc, ppc_fill_gregset, ppc_fill_vsxregset)
2897 (ppc_store_vsxregset, ppc_fill_vrregset, ppc_store_vrregset)
2898 (ppc_fill_evrregset, ppc_store_evrregset): Change prototype to
2899 take a regcache. Adjust.
2900 * linux-s390-low.c (s390_collect_ptrace_register)
2901 (s390_supply_ptrace_register, s390_fill_gregset, s390_get_pc)
2902 (s390_set_pc): Change prototype to take a regcache. Adjust.
2903 (s390_arch_setup): Adjust.
2904 * linux-sh-low.c (sh_get_pc, sh_breakpoint_at)
2905 (sh_fill_gregset): Change prototype to take a regcache. Adjust.
2906 * linux-sparc-low.c (sparc_fill_gregset_to_stack)
2907 (sparc_fill_gregset, sparc_store_gregset_from_stack)
2908 (sparc_store_gregset, sparc_get_pc): Change prototype to take a
2910 (sparc_breakpoint_at): Adjust.
2911 * linux-xtensa-low.c (xtensa_fill_gregset):
2912 (xtensa_store_gregset):
2913 (xtensa_fill_xtregset, xtensa_store_xtregset, xtensa_get_pc)
2914 (xtensa_set_pc): Change prototype to take a regcache. Adjust.
2915 * nto-low.c (nto_fetch_registers, nto_store_registers): Change
2916 prototype to take a regcache. Adjust.
2917 * win32-arm-low.c (arm_fetch_inferior_register)
2918 (arm_store_inferior_register): Change prototype to take a
2920 * win32-i386-low.c (i386_fetch_inferior_register)
2921 (i386_store_inferior_register): Change prototype to take a
2923 * win32-low.c (child_fetch_inferior_registers)
2924 (child_store_inferior_registers): Change prototype to take a
2926 (win32_wait): Adjust.
2927 (win32_fetch_inferior_registers): Change prototype to take a
2929 (win32_store_inferior_registers): Adjust.
2930 * win32-low.h (struct win32_target_ops) <fetch_inferior_register,
2931 store_inferior_register>: Change prototype to take a regcache.
2933 2010-01-20 Doug Evans <dje@google.com>
2935 * linux-low.c (linux_create_inferior): Wrap use of __SIGRTMIN in
2937 (linux_wait_for_event1, linux_init_signals): Ditto.
2938 (W_STOPCODE): Provide definition if missing.
2940 2010-01-13 Vladimir Prus <vladimir@codesourcery.com>
2942 * linux-low.c (linux_core_of_thread): New.
2943 (compare_ints, show_process, list_threads): New.
2944 (linux_qxfer_osdata): Report threads and cores.
2945 (linux_target_op): Register linux_core_of_thread.
2946 * remote-utils.c (prepare_resume_reply): Report the core.
2947 (buffer_xml_printf): Support %d specifier.
2948 * server.c (handle_threads_qxfer_proper, handle_threads_qxfer):
2950 (handle_query): Handle qXfer:threads. Announce availability
2952 * target.h (struct target_ops): New field core_of_thread.
2954 2010-01-04 Ulrich Weigand <uweigand@de.ibm.com>
2956 * Makefile.in (clean): Remove new generated files.
2957 (reg-s390.o, reg-s390.c): Remove rules.
2958 (reg-s390x.o, reg-s390x.c): Likewise.
2959 (s390-linux32.o, s390-linux32.c): Add rules.
2960 (s390-linux64.o, s390-linux64.c): Likewise.
2961 (s390x-linux64.o, s390x-linux64.c): Likewise.
2962 * configure.srv (s390*-*-linux*): Update srv_regobj and srv_xmlfiles.
2963 * linux-s390-low.c: Include <elf.h>.
2964 (HWCAP_S390_HIGH_GPRS): Define if undefined.
2965 (init_registers_s390): Remove prototype.
2966 (init_registers_s390x): Likewise.
2967 (init_registers_s390_linux32): Add prototype.
2968 (init_registers_s390_linux64): Likewise.
2969 (init_registers_s390x_linux64): Likewise.
2970 (s390_num_regs_3264): New define.
2971 (s390_regmap_3264): New global variable.
2972 (s390_cannot_fetch_register): Remove obsolete check.
2973 (s390_cannot_store_register): Likewise.
2974 (s390_collect_ptrace_register): Handle upper/lower register halves.
2975 (s390_supply_ptrace_register): Likewise.
2976 (s390_fill_gregset): Update to register number changes.
2977 (s390_get_hwcap): New routine.
2978 (s390_arch_setup): Detect 32-bit process running on 64-bit system.
2979 Install appropriate regmap and register set.
2981 2010-01-01 Joel Brobecker <brobecker@adacore.com>
2983 * server.c (gdbserver_version): Update copyright year to 2010.
2984 * gdbreplay.c (gdbreplay_version): Likewise.
2986 2009-12-28 Doug Evans <dje@google.com>
2988 * linux-low.c: Delete inclusion of ansidecl.h, elf/common.h,
2989 elf/external.h. Include <elf.h> instead but only if necessary.
2991 2009-12-28 Pedro Alves <pedro@codesourcery.com>
2993 * linux-low.c (linux_remove_process): Remove `detaching'
2994 parameter. Don't release/detach from thread_db here.
2995 (linux_kill): Release/detach from thread_db here, ...
2996 (linux_detach): ... and here, before actually detaching.
2997 (linux_wait_1): ... and here, when a process exits.
2998 * thread-db.c (any_thread_of): New.
2999 (thread_db_free): Switch the current inferior to a thread of the
3002 2009-12-21 Doug Evans <dje@google.com>
3004 * linux-x86-low.c: Delete outdated comment about Elf32_Phdr.
3006 * linux-low.c (kill_lwp): Use __NR_tkill instead of SYS_tkill.
3007 Move definition of tkill_failed to ifdef __NR_tkill to avoid gcc
3008 warning ifndef __NR_tkill. Move setting of errno there too.
3009 Delete unnecessary resetting of errno after syscall.
3010 Minor comment changes to match gdb/linux-nat.c:kill_lwp.
3012 * configure.ac: Check for dladdr.
3013 * config.in: Regenerate.
3014 * configure: Regenerate.
3015 * thread-db.c (dladdr_to_soname): Only define ifdef HAVE_DLADDR.
3016 (try_thread_db_load): Update.
3018 * linux-low.c (my_waitpid): Delete unnecessary prototype.
3020 2009-12-18 Doug Evans <dje@google.com>
3022 * event-loop.c: Include unistd.h if it exists.
3024 * linux-low.c (my_waitpid): Move definition away from being in
3025 between linux_tracefork_child/linux_test_for_tracefork.
3027 * gdb_proc_service.h (psaddr_t): Fix type.
3028 * thread-db.c (thread_db_info.td_thr_tls_get_addr_p): Fix
3029 signature to match glibc.
3031 2009-12-16 Doug Evans <dje@google.com>
3033 * linux-low.c (linux_read_memory): Fix argument to read.
3035 2009-11-26 Pedro Alves <pedro@codesourcery.com>
3037 * win32-low.c (get_child_debug_event): On EXIT_THREAD_DEBUG_EVENT
3038 events, don't leave current_inferior pointing at null.
3040 2009-11-26 Pedro Alves <pedro@codesourcery.com>
3042 * win32-low.c (LOG): Delete.
3043 (OUTMSG): Output to stderr.
3044 (OUTMSG2): Conditionalize on `debug_threads' variable, instead of
3045 on compile time LOG macro.
3046 (win32_wait): Fix debug output.
3048 2009-11-26 Pedro Alves <pedro@codesourcery.com>
3050 * win32-low.c (win32_add_one_solib): If the dll name is
3051 "ntdll.dll", prepend the system directory to the dll path.
3053 2009-11-17 Daniel Jacobowitz <dan@codesourcery.com>
3055 * m68k-tdep.c (m68k_gdbarch_init): Reuse previous initialization.
3057 2009-11-17 Nathan Sidwell <nathan@codesourcery.com>
3058 Vladimir Prus <vladimir@codesourcery.com>
3060 * Makefile.in (reg-cf.o, reg-cf.c): New targets.
3061 * configure.ac: Check for __mcoldfire__ and set
3062 gdb_cv_m68k_is_coldfire.
3063 * configure.srv: Use gdb_cv_m68k_is_coldfire to select between
3064 reg-cf.o and reg-m68k.o.
3065 * configure: Regenerated.
3067 2009-11-16 Pedro Alves <pedro@codesourcery.com>
3069 * linux-low.c (linux_remove_process): Add `detaching' parameter.
3070 Pass it to thread_db_free.
3071 (linux_kill, linux_detach, linux_wait_1): Adjust to pass the
3072 proper `detaching' argument to linux_remove_process.
3073 * linux-low.h (thread_db_free): Add `detaching' parameter.
3074 * thread-db.c (thread_db_init): Pass false as `detaching' argument
3076 (thread_db_free): Add `detaching' parameter. Only
3077 call td_ta_clear_event if detaching from process.
3079 2009-11-12 Maxim Kuvyrkov <maxim@codesourcery.com>
3081 * thread-db.c (thread_db_free): Fix typo.
3083 2009-11-11 Paul Pluzhnikov <ppluzhnikov@google.com>
3086 * thread-db.c (thread_db_free): Call td_ta_clear_event.
3088 2009-11-03 Nathan Sidwell <nathan@codesourcery.com>
3090 * configure.ac (i[34567]86-*): Check if we're targetting x86-64
3091 with an i686 compiler.
3092 * configure.srv (i[34567]86-*-linux*): Pull in x86-64 handling if
3094 * configure: Rebuilt.
3096 2009-10-29 Sandra Loosemore <sandra@codesourcery.com>
3100 * server.c (handle_search_memory_1): Correct read_addr initialization
3101 in loop for searching subsequent chunks.
3103 2009-10-29 Paul Pluzhnikov <ppluzhnikov@google.com>
3105 * configure.ac: New --with-libthread-db option.
3106 * thread-db.c: Allow direct dependence on libthread_db.
3107 (thread_db_free): Adjust.
3108 * config.in: Regenerate.
3109 * configure: Likewise.
3111 2009-10-28 Paul Pluzhnikov <ppluzhnikov@google.com>
3114 * thread-db.c (attach_thread): New function.
3115 (maybe_attach_thread): Return success/failure.
3116 (find_new_threads_callback): Adjust.
3117 (thread_db_find_new_threads): Loop until no new threads.
3119 2009-10-13 Pedro Alves <pedro@codesourcery.com>
3121 * proc-service.c (ps_lgetregs): Formatting.
3123 2009-10-08 Paul Pluzhnikov <ppluzhnikov@google.com>
3125 * acinclude.m4: (SRV_CHECK_THREAD_DB, SRV_CHECK_TLS_GET_ADDR): Remove.
3126 * configure.ac: Adjust.
3127 * linux-low.h (struct process_info_private): Move members to struct
3129 (thread_db_free, thread_db_handle_monitor_command): New prototype.
3130 * linux-low.c (linux_remove_process): Adjust.
3131 (linux_wait_for_event_1, linux_look_up_symbols): Likewise.
3132 * server.c (handle_query): Move code ...
3133 (handle_monitor_command): ... here. New function.
3134 * target.h (struct target_ops): New member.
3135 * thread-db.c (struct thread_db): New.
3136 (libthread_db_search_path): New variable.
3137 (thread_db_create_event, thread_db_enable_reporting)
3138 (find_one_thread, maybe_attach_thread, find_new_threads_callback)
3139 (thread_db_find_new_threads, (thread_db_get_tls_address): Adjust.
3140 (try_thread_db_load_1, dladdr_to_soname): New functions.
3141 (try_thread_db_load, thread_db_load_search): New functions.
3142 (thread_db_init): Search for libthread_db.
3143 (thread_db_free): New function.
3144 (thread_db_handle_monitor_command): Likewise.
3145 * config.in: Regenerate.
3146 * configure: Regenerate.
3148 2009-09-27 Ulrich Weigand <uweigand@de.ibm.com>
3150 * spu-low.c (spu_kill): Wait for inferior to terminate.
3151 Call clear_inferiors.
3152 (spu_detach): Call clear_inferiors.
3154 2009-08-22 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
3156 * aclocal.m4: Regenerate.
3157 * config.in: Likewise.
3158 * configure: Likewise.
3160 2009-07-31 Ulrich Weigand <uweigand@de.ibm.com>
3162 * linux-ppc-low.c (INSTR_SC, NR_spu_run): Define.
3163 (parse_spufs_run): New function.
3164 (ppc_get_pc, ppc_set_pc): Detect and handle SPU PC.
3165 (ppc_breakpoint_at): Handle SPU breakpoints.
3167 2009-07-31 Ulrich Weigand <uweigand@de.ibm.com>
3169 * linux-low.c: Include <sys/stat.h> and <sys/vfs.h>.
3170 (SPUFS_MAGIC): Define.
3171 (spu_enumerate_spu_ids): New function.
3172 (linux_qxfer_spu): New function.
3173 (linux_target_ops): Install linux_qxfer_spu.
3175 2009-07-31 Ulrich Weigand <uweigand@de.ibm.com>
3177 * configure.srv (powerpc*-*-linux*): Add powerpc-cell32l.o
3178 and powerpc-cell64l.o to srv_regobj. Add rs6000/powerpc-cell32l.xml
3179 and rs6000/powerpc-cell64l.xml to srv_xmlfiles.
3180 * Makefile.in (powerpc-cell32l.o, powerpc-cell32l.c): New rules.
3181 (powerpc-cell64l.o, powerpc-cell64l.c): Likewise.
3182 (clean): Handle powerpc-cell32l.c and powerpc-cell64l.c.
3183 * linux-ppc-low.c (PPC_FEATURE_CELL): Define.
3184 (init_registers_powerpc_cell32l): Add prototype.
3185 (init_registers_powerpc_cell64l): Likewise.
3186 (ppc_arch_setup): Detect Cell/B.E. architecture.
3188 2009-07-30 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
3190 * Makefile.in (datarootdir): New variable.
3192 2009-07-28 Daniel Jacobowitz <dan@codesourcery.com>
3194 * linux-low.c (linux_write_memory): Update debugging output.
3195 * Makefile.in (clean): Add new descriptions.
3196 (arm-with-vfpv2.o, arm-with-vfpv2.c, arm-with-vfpv3.o)
3197 (arm-with-vfpv3.c, arm-with-neon.o, arm-with-neon.c): New rules.
3198 * configure.srv: Add new files for arm*-*-linux*.
3199 * linux-arm-low.c: Add new declarations.
3200 (PTRACE_GETVFPREGS, PTRACE_SETVFPREGS): Define if undefined.
3201 (arm_hwcap, HWCAP_VFP, HWCAP_IWMMXT, HWCAP_NEON, HWCAP_VFPv3)
3202 (HWCAP_VFPv3D16): New.
3203 (arm_fill_wmmxregset, arm_store_wmmxregset): Check HWCAP_IWMMXT
3204 instead of __IWMMXT__.
3205 (arm_fill_vfpregset, arm_store_vfpregset, arm_get_hwcap)
3206 (arm_arch_setup): New.
3207 (target_regsets): Remove #ifdef. Add VFP regset.
3208 (the_low_target): Use arm_arch_setup.
3210 2009-07-28 Daniel Jacobowitz <dan@codesourcery.com>
3212 * linux-low.c (linux_kill_one_lwp): Adjust kernel workaround to skip
3213 the main thread again.
3215 2009-07-06 Aleksandar Ristovski <aristovski@qnx.com>
3217 Adding Neutrino gdbserver.
3218 * configure: Regenerated.
3219 * configure.ac: Add case for srv_qnx and set LIBS accordingly.
3220 * configure.srv (i[34567]86-*-nto*): New target.
3221 * nto-low.c, nto-low.h, nto-x86-low.c: New files.
3222 * remote-utils.c [__QNX__]: Include sys/iomgr.h
3223 (nto_comctrl) [__QNX__]: New function.
3224 (enable_async_io, disable_async_io) [__QNX__]: Call nto_comctrl.
3226 2009-07-05 Danny Backx <dannybackx@users.sourceforge.net>
3228 * configure.srv (i[34567]86-*-mingw32ce*): Add i386-low.o to
3231 2009-07-04 Danny Backx <dannybackx@users.sourceforge.net>
3232 Pedro Alves <pedro@codesourcery.com>
3234 * win32-i386-low.c (i386_get_thread_context): Handle systems that
3235 don't support CONTEXT_EXTENDED_REGISTERS.
3236 (i386_win32_breakpoint, i386_win32_breakpoint_len): New.
3237 (the_low_target): Install them.
3238 * win32-low.c (get_child_debug_event): Handle WaitForDebugEvent
3239 failing with ERROR_PIPE_NOT_CONNECTED.
3241 2009-06-30 Doug Evans <dje@google.com>
3242 Pierre Muller <muller@ics.u-strasbg.fr>
3244 Add h/w watchpoint support to x86-linux, win32-i386.
3245 * Makefile.in (SFILES): Add i386-low.c
3246 (i386_low_h): Define.
3247 (i386-low.o): Add dependencies.
3248 (linux-x86-low.o): Add i386-low.h dependency.
3249 (win32-i386-low.o): Ditto.
3250 * i386-low.c: New file.
3251 * i386-low.h: New file.
3252 * configure.srv (i[34567]86-*-cygwin*): Add i386-low.o to srv_tgtobj.
3253 (i[34567]86-*-linux*, i[34567]86-*-mingw*, x86_64-*-linux*): Ditto.
3254 * linux-low.c (linux_add_process): Initialize arch_private.
3255 (linux_remove_process): Free arch_private.
3256 (add_lwp): Initialize arch_private.
3257 (delete_lwp): Free arch_private.
3258 (linux_resume_one_lwp): Call the_low_target.prepare_to_resume if
3260 * linux-low.h (process_info_private): New member arch_private.
3261 (lwp_info): New member arch_private.
3262 (linux_target_ops): New members new_process, new_thread,
3264 (ptid_of): New macro.
3265 * linux-x86-low.c: Include stddef.h, i386-low.h.
3266 (arch_process_info): New struct.
3267 (arch_lwp_info): New struct.
3268 (x86_linux_dr_get, x86_linux_dr_set): New functions.
3269 (i386_dr_low_set_addr, i386_dr_low_set_control): New functions.
3270 (i386_dr_low_get_status): New function.
3271 (x86_insert_point, x86_remove_point): New functions.
3272 (x86_stopped_by_watchpoint): New function.
3273 (x86_stopped_data_address): New function.
3274 (x86_linux_new_process, x86_linux_new_thread): New functions.
3275 (x86_linux_prepare_to_resume): New function.
3276 (the_low_target): Add entries for insert_point, remove_point,
3277 stopped_by_watchpoint, stopped_data_address, new_process, new_thread,
3279 * server.c (debug_hw_points): New global.
3280 (monitor_show_help): Document set debug-hw-points.
3281 (handle_query): Process "set debug-hw-points".
3282 * server.h (debug_hw_points): Declare.
3283 (paddress): Declare.
3284 * utils.c (NUMCELLS, CELLSIZE): New macros.
3285 (get_sell, xsnprintf, paddress): New functions.
3286 * win32-arm-low.c (the_low_target): Add entries for insert_point,
3287 remove_point, stopped_by_watchpoint, stopped_data_address.
3288 * win32-i386-low.c: Include i386-low.h.
3289 (debug_reg_state): Replaces dr.
3290 (i386_dr_low_set_addr, i386_dr_low_set_control): New functions.
3291 (i386_dr_low_get_status): New function.
3292 (i386_insert_point, i386_remove_point): New functions.
3293 (i386_stopped_by_watchpoint): New function.
3294 (i386_stopped_data_address): New function.
3295 (i386_initial_stuff): Update.
3296 (get_thread_context,set_thread_context,i386_thread_added): Update.
3297 (the_low_target): Add entries for insert_point,
3298 remove_point, stopped_by_watchpoint, stopped_data_address.
3299 * win32-low.c (win32_insert_watchpoint): New function.
3300 (win32_remove_watchpoint): New function.
3301 (win32_stopped_by_watchpoint): New function.
3302 (win32_stopped_data_address): New function.
3303 (win32_target_ops): Add entries for insert_watchpoint,
3304 remove_watchpoint, stopped_by_watchpoint, stopped_data_address.
3305 * win32-low.h (win32_target_ops): New members insert_point,
3306 remove_point, stopped_by_watchpoint, stopped_data_address.
3308 2009-06-25 Pedro Alves <pedro@codesourcery.com>
3310 * server.c (process_serial_event): Re-return unsupported, not
3311 error, if the type isn't recognized. Re-allow supporting only
3312 insert or remove packets. Also call require_running for
3313 breakpoints. Add missing break statement to default case. Tidy.
3314 * target.h (struct target_ops): Rename insert_watchpoint to
3315 insert_point, and remove_watchpoint to remove_point.
3317 * linux-low.h (struct linux_target_ops): Likewise.
3318 * linux-low.c (linux_insert_watchpoint): Rename to ...
3319 (linux_insert_point): ... this. Adjust.
3320 (linux_remove_watchpoint): Rename to ...
3321 (linux_remove_point): ... this. Adjust.
3322 (linux_target_ops): Adjust.
3323 * linux-crisv32-low.c (cris_insert_watchpoint): Rename to ...
3324 (cris_insert_point): ... this.
3325 (cris_remove_watchpoint): Rename to ...
3326 (cris_remove_point): ... this.
3327 (the_low_target): Adjust.
3329 2009-06-24 Pierre Muller <muller@ics.u-strasbg.fr>
3331 * server.c (handle_v_kill): Pass signal_pid to
3332 kill_inferior if multi_process is zero.
3334 2009-06-23 Aleksandar Ristovski <aristovski@qnx.com>
3336 * server.c (process_serial_event): Add support for Z0 and Z1 packet.
3337 * target.h (target_ops): Comment for *_watchpoint to make it clear
3338 the functions can get types '0' and '1'.
3340 2009-06-22 Aleksandar Ristovski <aristovski@qnx.com>
3342 * linux-low.c (usr_fetch_inferior_registers): Remove check for regno 0.
3343 * proc-service.c (ps_lgetregs): Pass -1 to fetch all registers.
3344 * regcache.c (get_regcache): Likewise.
3345 * spu-low.c (spu_fetch_registers): Remove 0 to -1 conversion.
3346 * win32-low.c (child_fetch_inferior_registers): Remove check for
3349 2009-06-19 Aleksandar Ristovski <aristovski@qnx.com>
3350 Pedro Alves <pedro@codesourcery.com>
3352 * target.h (struct target_ops) <supports_multi_process>: New
3354 (target_supports_multi_process): New.
3355 * server.c (handle_query): Even if GDB reports support, only
3356 enable multi-process if the target also supports it. Report
3357 multi-process support only if the target backend supports it.
3358 * linux-low.c (linux_supports_multi_process): New function.
3359 (linux_target_ops): Install it as target_supports_multi_process
3362 2009-05-24 Doug Evans <dje@google.com>
3364 Global renaming of find_thread_pid to find_thread_ptid.
3365 * server.h (find_thread_ptid): Renamed from find_thread_pid.
3366 * inferiors.c (find_thread_ptid): Renamed from find_thread_pid.
3367 All callers updated.
3369 * linux-low.c (handle_extended_wait): Use linux_resume_one_lwp
3370 to resume the newly created thread, don't call ptrace (PTRACE_CONT)
3373 * linux-low.c (get_stop_pc): Print pc if debug_threads.
3374 (check_removed_breakpoint, linux_wait_for_lwp): Ditto.
3375 (linux_resume_one_lwp): Ditto.
3377 2009-05-23 Doug Evans <dje@google.com>
3379 * linux-low.c (linux_resume_one_lwp): Change type of first arg
3380 from struct inferior_list_entry * to struct lwp_info *.
3381 All callers updated.
3383 2009-05-13 Doug Evans <dje@google.com>
3385 * linux-x86-low.c: Don't include assert.h.
3386 (x86_siginfo_fixup): Use fatal, not assert.
3387 (x86_arch_setup): Fix comment.
3389 2009-05-12 Doug Evans <dje@google.com>
3391 Biarch support for i386/amd64 gdbserver.
3392 * Makefile.in (SFILES): Remove linux-i386-low.c, linux-x86-64-low.c.
3393 Add linux-x86-low.c.
3394 (linux-i386-low.o, linux-x86-64-low.o): Delete.
3395 (linux-x86-low.o): Add.
3396 * linux-x86-64-low.c: Delete.
3397 * linux-i386-low.c: Delete.
3398 * linux-x86-low.c: New file.
3399 * configure.srv (i?86-linux srv_tgtobj): Replace linux-i386-low.o with
3401 (x86_64-linux srv_tgtobj): Replace linux-x86-64-low.o with
3403 (x86_64-linux srv_regobj): Add reg-i386-linux.o.
3404 * linux-low.c: Include ansidecl.h, elf/common.h, elf/external.h.
3405 (linux_child_pid_to_exec_file): New function.
3406 (elf_64_header_p, elf_64_file_p): New functions.
3407 (siginfo_fixup): New function.
3408 (linux_xfer_siginfo): New local inf_siginfo. Call siginfo_fixup to
3409 give target a chance to convert layout.
3410 * linux-low.h (linux_target_ops): New member siginfo_fixup.
3411 (linux_child_pid_to_exec_file, elf_64_file_p): Declare.
3413 2009-05-07 Doug Evans <dje@google.com>
3415 * linux-low.c (regsets_fetch_inferior_registers): Fix memory leak.
3416 (regsets_store_inferior_registers): Ditto.
3418 2009-05-06 Pedro Alves <pedro@codesourcery.com>
3422 * linux-low.c (must_set_ptrace_flags): Delete.
3423 (linux_create_inferior): Set `lwp->must_set_ptrace_flags' instead
3425 (linux_attach_lwp_1): Don't set PTRACE_SETOPTIONS here. Set
3426 `lwp->must_set_ptrace_flags' instead.
3427 (linux_wait_for_event_1): Set ptrace options here.
3428 (linux_wait_1): ... not here.
3430 2009-04-30 Doug Evans <dje@google.com>
3432 * inferiors.c (started_inferior_callback): New function.
3433 (attached_inferior_callback): New function.
3434 (have_started_inferiors_p, have_attached_inferiors_p): New functions.
3435 * server.c (print_started_pid, print_attached_pid): New functions.
3436 (detach_or_kill_for_exit): New function.
3437 (main): Call it instead of for_each_inferior (kill_inferior_callback).
3438 * server.h (have_started_inferiors_p): Declare.
3439 (have_attached_inferiors_p): Declare.
3441 * inferiors.c (remove_process): Fix memory leak, free process.
3442 * linux-low.c (linux_remove_process): New function.
3443 (linux_kill): Call it instead of remove_process.
3444 (linux_detach, linux_wait_1): Ditto.
3446 2009-04-19 Danny Backx <dannybackx@users.sourceforge.net>
3448 * configure.srv: Add x86 Windows CE target.
3450 2009-04-03 Ulrich Weigand <uweigand@de.ibm.com>
3452 * inferiors.c (get_thread_process): Make global.
3453 * server.h (get_thread_process): Add prototype.
3454 * thread-db.c (find_one_thread): Use get_thread_process
3455 instead of current_process.
3456 (thread_db_get_tls_address): Do not crash if called when
3457 thread layer is not yet initialized.
3459 2009-04-03 Ulrich Weigand <uweigand@de.ibm.com>
3461 * remote-utils.c (prepare_resume_reply): Null-terminate packet.
3462 * spu-low.c (current_tid): Rename to ...
3463 (current_ptid): ... this.
3464 (fetch_ppc_register, fetch_ppc_memory, store_ppc_memory,
3465 spu_proc_xfer_spu, spu_resume, spu_request_interrupt): Use
3466 ptid_get_lwp (current_ptid) instead of current_tid.
3467 (spu_kill, spu_detach, spu_join, spu_wait): Use pid argument
3468 instead of current_tid. Use find_process_pid to verify pid
3469 argument is valid. Pass proper argument to remove_process.
3470 (spu_thread_alive): Compare current_ptid instead of current_tid.
3471 (spu_resume): Likewise.
3473 2009-04-02 Pedro Alves <pedro@codesourcery.com>
3475 * linux-low.c (usr_store_inferior_registers): Declare local `pid'
3478 2009-04-01 Pedro Alves <pedro@codesourcery.com>
3480 Implement the multiprocess extensions, and add linux multiprocess
3483 * server.h (ULONGEST): Declare.
3484 (struct ptid, ptid_t): New.
3485 (minus_one_ptid, null_ptid): Declare.
3486 (ptid_build, pid_to_ptid, ptid_get_pid, ptid_get_lwp)
3487 (ptid_get_tid, ptid_equal, ptid_is_pid): Declare.
3488 (struct inferior_list_entry): Change `id' type from unsigned from
3490 (struct sym_cache, struct breakpoint, struct
3491 process_info_private): Forward declare.
3492 (struct process_info): Declare.
3493 (current_process): Declare.
3494 (all_processes): Declare.
3495 (initialize_inferiors): Declare.
3496 (add_thread): Adjust to use ptid_t.
3497 (thread_id_to_gdb_id, thread_to_gdb_id, gdb_id_to_thread_id): Ditto.
3498 (add_process, remove_process, find_thread_pid): Declare.
3499 (find_inferior_id): Adjust to use ptid_t.
3500 (cont_thread, general_thread, step_thread): Change type to ptid_t.
3501 (multi_process): Declare.
3502 (push_event): Adjust to use ptid_t.
3503 (read_ptid, write_ptid): Declare.
3504 (prepare_resume_reply): Adjust to use ptid_t.
3505 (clear_symbol_cache): Declare.
3506 * inferiors.c (all_processes): New.
3507 (null_ptid, minus_one_ptid): New.
3508 (ptid_build, pid_to_ptid, ptid_get_pid, ptid_get_lwp)
3509 (ptid_get_tid, ptid_equal, ptid_is_pid): New.
3510 (add_thread): Change unsigned long to ptid. Remove gdb_id
3512 (thread_id_to_gdb_id, thread_to_gdb_id): Change unsigned long to ptid.
3513 (gdb_id_to_thread): Rename to ...
3514 (find_thread_pid): ... this. Change unsigned long to ptid.
3515 (gdb_id_to_thread_id, find_inferior_id): Change unsigned long to ptid.
3516 (loaded_dll, pull_pid_from_list): Adjust.
3517 (add_process, remove_process, find_process_pid)
3518 (get_thread_process, current_process, initialize_inferiors): New.
3519 * target.h (struct thread_resume) <thread>: Change type to ptid_t.
3520 (struct target_waitstatus) <related_pid>: Ditto.
3521 (struct target_ops) <kill, detach>: Add `pid' argument. Change
3523 (struct target_ops) <join>: Add `pid' argument.
3524 (struct target_ops) <thread_alive>: Change pid's type to ptid_t.
3525 (struct target_ops) <wait>: Add `ptid' field. Change return type
3527 (kill_inferior, detach_inferior, join_inferior): Add `pid' argument.
3528 (mywait): Add `ptid' argument. Change return type to ptid_t.
3529 (target_pid_to_str): Declare.
3530 * target.c (set_desired_inferior): Adjust to use ptids.
3531 (mywait): Add new `ptid' argument. Adjust.
3532 (target_pid_to_str): New.
3533 * mem-break.h (free_all_breakpoints): Declare.
3534 * mem-break.c (breakpoints): Delelete.
3535 (set_breakpoint_at, delete_breakpoint, find_breakpoint_at)
3536 (check_mem_read, check_mem_write, delete_all_breakpoints): Adjust
3537 to use per-process breakpoint list.
3538 (free_all_breakpoints): New.
3539 * remote-utils.c (struct sym_cache) <name>: Drop `const'.
3540 (symbol_cache, all_symbols_looked_up): Delete.
3542 (ishex, unpack_varlen_hex, write_ptid, hex_or_minus_one,
3544 (prepare_resume_reply): Change ptid argument's type from unsigned
3545 long to ptid_t. Adjust. Implement W;process and X;process.
3546 (free_sym_cache, clear_symbol_cache): New.
3547 (look_up_one_symbol): Adjust to per-process symbol cache. *
3548 * server.c (cont_thread, general_thread, step_thread): Change type
3551 (multi_process): New.
3552 (last_ptid): Change type to ptid_t.
3553 (struct vstop_notif) <ptid>: Change type to ptid_t.
3554 (queue_stop_reply, push_event): Change `ptid' argument's type to
3556 (discard_queued_stop_replies): Add `pid' argument.
3557 (start_inferior): Adjust to use ptids. Adjust to mywait interface
3558 changes. Don't reference the `attached' global.
3559 (attach_inferior): Adjust to mywait interface changes.
3560 (handle_query): Adjust to use ptids. Parse GDB's qSupported
3561 features. Handle and report "multiprocess+". Handle
3563 (handle_v_cont): Adjust to use ptids. Adjust to mywait interface
3565 (handle_v_kill): New.
3566 (handle_v_stopped): Adjust to use target_pid_to_str.
3567 (handle_v_requests): Allow multiple attaches and runs when
3568 multiprocess extensions are in effect. Handle "vKill".
3569 (myresume): Adjust to use ptids.
3570 (queue_stop_reply_callback): Add `arg' parameter. Handle it.
3571 (handle_status): Adjust to discard_queued_stop_replies interface
3573 (first_thread_of, kill_inferior_callback)
3574 (detach_or_kill_inferior_callback, join_inferiors_callback): New.
3575 (main): Call initialize_inferiors. Adjust to use ptids, killing
3576 and detaching from all inferiors. Handle multiprocess packet
3578 * linux-low.h: Include gdb_proc_service.h.
3579 (struct process_info_private): New.
3580 (struct linux_target_ops) <pid_of>: Use ptid_get_pid.
3581 <lwpid_of>: Use ptid_get_lwp.
3582 (get_lwp_thread): Adjust.
3583 (struct lwp_info): Add `dead' member.
3584 (find_lwp_pid): Declare.
3585 * linux-low.c (thread_db_active): Delete.
3586 (new_inferior): Adjust comment.
3587 (inferior_pid): Delete.
3588 (linux_add_process): New.
3589 (handle_extended_wait): Adjust.
3590 (add_lwp): Change unsigned long to ptid.
3591 (linux_create_inferior): Add process to processes table. Adjust
3592 to use ptids. Don't set new_inferior here.
3593 (linux_attach_lwp): Rename to ...
3594 (linux_attach_lwp_1): ... this. Add `initial' argument. Handle
3595 it. Adjust to use ptids.
3596 (linux_attach_lwp): New.
3597 (linux_attach): Add process to processes table. Don't set
3599 (struct counter): New.
3600 (second_thread_of_pid_p, last_thread_of_process_p): New.
3601 (linux_kill_one_lwp): Add `args' parameter. Handle it. Adjust to
3603 (linux_kill): Add `pid' argument. Handle it. Adjust to multiple
3604 processes. Remove process from process table.
3605 (linux_detach_one_lwp): Add `args' parameter. Handle it. Adjust
3606 to multiple processes.
3607 (any_thread_of): New.
3608 (linux_detach): Add `pid' argument, and handle it. Remove process
3609 from processes table.
3610 (linux_join): Add `pid' argument. Handle it.
3611 (linux_thread_alive): Change unsighed long argument to ptid_t.
3612 Consider dead lwps as not being alive.
3613 (status_pending_p): Rename `dummy' argument to `arg'. Filter out
3614 threads we're not interested in.
3615 (same_lwp, find_lwp_pid): New.
3616 (linux_wait_for_lwp): Change `pid' argument's type from int to
3618 (linux_wait_for_event): Rename to ...
3619 (linux_wait_for_event_1): ... this. Change `pid' argument's type
3620 from int to ptid_t. Adjust.
3621 (linux_wait_for_event): New.
3622 (linux_wait_1): Add `ptid' argument. Change return type to
3623 ptid_t. Adjust. Use last_thread_of_process_p. Remove processes
3624 that exit from the process table.
3625 (linux_wait): Add `ptid' argument. Change return type to ptid_t.
3627 (mark_lwp_dead): New.
3628 (wait_for_sigstop): Adjust to use ptids. If a process exits while
3629 stopping all threads, mark its main lwp as dead.
3630 (linux_set_resume_request, linux_resume_one_thread): Adjust to use
3632 (fetch_register, usr_store_inferior_registers)
3633 (regsets_fetch_inferior_registers)
3634 (regsets_store_inferior_registers, linux_read_memory)
3635 (linux_write_memory): Inline `inferior_pid'.
3636 (linux_look_up_symbols): Adjust to use per-process
3638 (linux_request_interrupt): Adjust to use ptids.
3639 (linux_read_auxv): Inline `inferior_pid'.
3640 (initialize_low): Don't reference thread_db_active.
3641 * gdb_proc_service.h (struct ps_prochandle) <pid>: Remove.
3642 * proc-service.c (ps_lgetregs): Use find_lwp_pid.
3643 (ps_getpid): Return the pid of the current inferior.
3644 * thread-db.c (proc_handle, thread_agent): Delete.
3645 (thread_db_create_event, thread_db_enable_reporting): Adjust to
3647 (find_one_thread): Change argument type to ptid_t. Adjust to
3649 (maybe_attach_thread): Adjust to per-process data and ptids.
3650 (thread_db_find_new_threads): Ditto.
3651 (thread_db_init): Ditto.
3652 * spu-low.c (spu_create_inferior, spu_attach): Add process to
3653 processes table. Adjust to use ptids.
3654 (spu_kill, spu_detach): Adjust interface. Remove process from
3656 (spu_join, spu_thread_alive): Adjust interface.
3657 (spu_wait): Adjust interface. Remove process from processes
3658 table. Adjust to use ptids.
3659 * win32-low.c (current_inferior_tid): Delete.
3660 (current_inferior_ptid): New.
3661 (debug_event_ptid): New.
3662 (thread_rec): Take a ptid. Adjust.
3663 (child_add_thread): Add `pid' argument. Adjust to use ptids.
3664 (child_delete_thread): Ditto.
3665 (do_initial_child_stuff): Add `attached' argument. Add process to
3667 (child_fetch_inferior_registers, child_store_inferior_registers):
3669 (win32_create_inferior): Pass 0 to do_initial_child_stuff.
3670 (win32_attach): Pass 1 to do_initial_child_stuff.
3671 (win32_kill): Adjust interface. Remove process from processes
3673 (win32_detach): Ditto.
3674 (win32_join): Adjust interface.
3675 (win32_thread_alive): Take a ptid.
3676 (win32_resume): Adjust to use ptids.
3677 (get_child_debug_event): Ditto.
3678 (win32_wait): Adjust interface. Remove exiting process from
3681 2009-04-01 Pedro Alves <pedro@codesourcery.com>
3683 Non-stop mode support.
3685 * server.h (non_stop): Declare.
3686 (gdb_client_data, handler_func): Declare.
3687 (delete_file_handler, add_file_handler, start_event_loop):
3689 (handle_serial_event, handle_target_event, push_event)
3690 (putpkt_notif): Declare.
3691 * target.h (enum resume_kind): New.
3692 (struct thread_resume): Replace `step' field by `kind' field.
3693 (TARGET_WNOHANG): Define.
3694 (struct target_ops) <wait>: Add `options' argument.
3695 <supports_non_stop, async, start_non_stop>: New fields.
3696 (target_supports_non_stop, target_async): New.
3697 (start_non_stop): Declare.
3698 (mywait): Add `options' argument.
3699 * target.c (mywait): Add `options' argument. Print child exit
3701 (start_non_stop): New.
3702 * server.c (non_stop, own_buf, mem_buf): New globals.
3703 (struct vstop_notif): New.
3704 (notif_queue): New global.
3705 (queue_stop_reply, push_event, discard_queued_stop_replies)
3706 (send_next_stop_reply): New.
3707 (start_inferior): Adjust to use resume_kind. Adjust to mywait
3709 (attach_inferior): In non-stop mode, don't wait for the target
3711 (handle_general_set): Handle QNonStop.
3712 (handle_query): When handling qC, return the current general
3713 thread, instead of the first thread of the list.
3714 (handle_query): If the backend supports non-stop mode, include
3715 QNonStop+ in the qSupported query response.
3716 (handle_v_cont): Adjust to use resume_kind. Handle resume_stop
3718 (handle_v_attach, handle_v_run): Handle non-stop mode.
3719 (handle_v_stopped): New.
3720 (handle_v_requests): Report support for vCont;t. Handle vStopped.
3721 (myresume): Adjust to use resume_kind. Handle non-stop.
3722 (queue_stop_reply_callback): New.
3723 (handle_status): Handle non-stop mode.
3724 (main): Clear non_stop flag on reconnection. Use the event-loop.
3725 Refactor serial protocol handling from here ...
3726 (process_serial_event): ... to this new function. When GDB
3727 selects any thread, select one here. In non-stop mode, wait until
3728 GDB acks all pending events before exiting.
3729 (handle_serial_event, handle_target_event): New.
3730 * remote-utils.c (remote_open): Install remote_desc in the event
3732 (remote_close): Remove remote_desc from the event loop.
3733 (putpkt_binary): Rename to...
3734 (putpkt_binary_1): ... this. Add `is_notic' argument. Handle it.
3735 (putpkt_binary): New as wrapper around putpkt_binary_1.
3736 (putpkt_notif): New.
3737 (prepare_resume_reply): In non-stop mode, don't change the
3739 * event-loop.c: New.
3740 * Makefile.in (OBJ): Add event-loop.o.
3741 (event-loop.o): New rule.
3743 * linux-low.h (pid_of): Moved here.
3745 (get_lwp_thread): Use lwpid_of.
3746 (struct lwp_info): Delete `lwpid' field. Add `suspended' field.
3747 * linux-low.c (pid_of): Delete.
3748 (inferior_pid): Use lwpid_of.
3749 (linux_event_pipe): New.
3750 (target_is_async_p): New.
3752 (handle_extended_wait): Use lwpid_of.
3753 (add_lwp): Don't set lwpid field.
3754 (linux_attach_lwp): Adjust debug output. Use lwpid_of.
3755 (linux_kill_one_lwp): If killing a running lwp, stop it first.
3756 Use lwpid_of. Adjust to linux_wait_for_event interface changes.
3757 (linux_detach_one_lwp): If detaching from a running lwp, stop it
3758 first. Adjust to linux_wait_for_event interface changes. Use
3760 (linux_detach): Don't delete the main lwp here.
3761 (linux_join): Use my_waitpid. Avoid signal_pid. Use lwpid_of.
3762 (status_pending_p): Don't consider explicitly suspended lwps.
3763 (linux_wait_for_lwp): Take an integer pid instead of a lwp_info
3764 pointer. Add OPTIONS argument. Change return type to int. Use
3765 my_waitpid instead of sleeping. Handle WNOHANG. Use lwpid_of.
3766 (linux_wait_for_event): Take an integer pid instead of a lwp_info
3767 pointer. Add status pointer argument. Return a pid instead of a
3768 status. Use lwpid_of. Adjust to linux_wait_for_lwp interface
3769 changes. In non-stop mode, don't switch to a random thread.
3770 (linux_wait): Rename to...
3771 (linux_wait_1): ... this. Add target_options argument, and handle
3772 it. Adjust to use resume_kind. Use lwpid_of. In non-stop mode,
3773 don't handle the continue thread. Handle TARGET_WNOHANG. Merge
3774 clean exit and signal exit code. Don't stop all threads in
3775 non-stop mode. In all-stop mode, only stop all threads when
3776 reporting a stop to GDB. Handle explicit thread stop requests.
3777 (async_file_flush, async_file_mark): New.
3779 (send_sigstop): Use lwpid_of.
3780 (wait_for_sigstop): Use lwpid_of. Adjust to linux_wait_for_event
3781 interface changes. In non-stop mode, don't switch to a random
3783 (linux_resume_one_lwp): Use lwpid_of.
3784 (linux_continue_one_thread, linux_queue_one_thread): Merge into ...
3785 (linux_resume_one_thread): ... this. Handle resume_stop. In
3786 non-stop mode, don't look for pending flag in all threads.
3787 (resume_status_pending_p): Don't consider explicitly suspended
3789 (my_waitpid): Reimplement. Emulate __WALL.
3790 (linux_request_interrupt, linux_read_offsets, linux_xfer_siginfo):
3792 (sigchld_handler, linux_supports_non_stop, linux_async)
3793 (linux_start_non_stop): New.
3794 (linux_target_ops): Register linux_supports_non_stop, linux_async
3795 and linux_start_non_stop.
3796 (initialize_low): Install SIGCHLD handler.
3797 * thread-db.c (thread_db_create_event, find_one_thread)
3798 (thread_db_get_tls_address): Use lwpid_of.
3799 * win32-low.c (win32_detach): Adjust to use resume_kind.
3800 (win32_wait): Add `options' argument.
3801 * spu-low.c (spu_resume): Adjust to use resume_kind.
3802 (spu_wait): Add `options' argument.
3804 2009-04-01 Pedro Alves <pedro@codesourcery.com>
3806 Decouple target code from remote protocol.
3808 * target.h (enum target_waitkind): New.
3809 (struct target_waitstatus): New.
3810 (struct target_ops) <wait>: Return an unsigned long. Take a
3811 target_waitstatus pointer instead of a char pointer.
3813 * target.c (mywait): Change prototype to return an unsigned long.
3814 Take a target_waitstatus pointer instead of a char pointer. Adjust.
3815 * server.h (thread_from_wait, old_thread_from_wait): Delete
3817 (prepare_resume_reply): Change prototype to take a
3819 * server.c (thread_from_wait, old_thread_from_wait): Delete.
3820 (last_status, last_ptid): New.
3821 (start_inferior): Remove "statusptr" argument. Adjust. Return a
3822 pid instead of a signal.
3823 (attach_inferior): Remove "status" and "signal" parameters.
3825 (handle_query): For qGetTLSAddr, parse the thread id with strtol,
3827 (handle_v_cont, handle_v_attach, handle_v_run, handle_v_kill)
3828 (handle_v_requests, myresume): Remove "status" and "signal"
3830 (handle_status): New.
3831 (main): Delete local `status'. Adjust.
3832 * remote-utils.c: Include target.h.
3833 (prepare_resume_reply): Change prototype to take a
3834 target_waitstatus. Adjust.
3836 * linux-low.c (linux_wait): Adjust to new target_ops->wait
3838 * spu-low.c (spu_wait): Adjust.
3839 * win32-low.c (enum target_waitkind, struct target_waitstatus):
3841 (win32_wait): Adjust.
3843 2009-04-01 Pedro Alves <pedro@codesourcery.com>
3845 * target.h (struct thread_resume): Delete leave_stopped member.
3846 (struct target_ops): Add a `n' argument to the `resume' callback.
3847 * server.c (start_inferior): Adjust.
3848 (handle_v_cont, myresume): Adjust.
3849 * linux-low.c (check_removed_breakpoint): Adjust to resume
3850 interface change, and to removed leave_stopped field.
3851 (resume_ptr): Delete.
3852 (struct thread_resume_array): New.
3853 (linux_set_resume_request): Add new `arg' parameter. Adjust to
3854 resume interface change.
3855 (linux_continue_one_thread, linux_queue_one_thread)
3856 (resume_status_pending_p): Check if the resume field is NULL
3857 instead of checking the leave_stopped member.
3858 (linux_resume): Adjust to the target resume interface change.
3859 * spu-low.c (spu_resume): Adjust to the target resume interface
3861 * win32-low.c (win32_detach, win32_resume): Ditto.
3863 2009-04-01 Pedro Alves <pedro@codesourcery.com>
3865 * linux-low.c (linux_wait_for_event): Don't clear the `stepping'
3867 (wait_for_sigstop): Don't leave a finished single-step SIGTRAP
3869 (linux_continue_one_thread): Only preserve the stepping flag if
3870 there's a pending breakpoint.
3872 2009-03-31 Pedro Alves <pedro@codesourcery.com>
3874 * server.c (main): After the inferior having exited, call
3875 remote_close before exiting gdbserver.
3877 2009-03-25 Thiago Jung Bauermann <bauerman@br.ibm.com>
3879 Fix size of FPSCR in Power 7 processors.
3880 * linux-ppc-low.c (PPC_FEATURE_ARCH_2_05): Remove #define.
3881 (PPC_FEATURE_HAS_DFP): New #define.
3882 (ppc_arch_setup): Check for DFP feature instead of ISA 2.05 to decide on
3885 2009-03-23 Pedro Alves <pedro@codesourcery.com>
3887 * server.c (handle_query) Whitespace and formatting.
3889 2009-03-22 Pedro Alves <pedro@codesourcery.com>
3891 * i387-fp.c, linux-arm-low.c, linux-cris-low.c,
3892 linux-crisv32-low.c, linux-i386-low.c, linux-low.c,
3893 linux-mips-low.c, linux-s390-low.c, linux-sparc-low.c,
3894 linux-x86-64-low.c, linux-xtensa-low.c, proc-service.c,
3895 regcache.c, remote-utils.c, server.c, spu-low.c, target.h,
3896 thread-db.c, win32-low.c, xtensa-xtregs.c, gdbreplay.c,
3897 Makefile.in, configure.ac: Fix whitespace throughout.
3898 * configure: Regenerate.
3900 2009-03-22 Pedro Alves <pedro@codesourcery.com>
3902 * inferiors.c (find_inferior): Make it safe for the callback
3903 function to delete the currently iterated inferior.
3905 2009-03-22 Pedro Alves <pedro@codesourcery.com>
3907 * Makefile.in (linuw_low_h): Move higher.
3908 (thread-db.o): Depend on $(linux_low_h).
3910 2009-03-17 Pedro Alves <pedro@codesourcery.com>
3912 Rename "process" to "lwp" throughout.
3914 * linux-low.c (all_processes): Rename to...
3915 (all_lwps): ... this.
3916 (inferior_pid, handle_extended_wait, get_stop_pc): Adjust.
3917 (add_process): Rename to ...
3918 (add_lwp): ... this. Adjust.
3919 (linux_create_inferior): Adjust.
3920 (linux_attach_lwp): Adjust.
3921 (linux_attach): Adjust.
3922 (linux_kill_one_process): Rename to ...
3923 (linux_kill_one_lwp): ... this. Adjust.
3924 (linux_kill): Adjust.
3925 (linux_detach_one_process): Rename to ...
3926 (linux_detach_one_lwp): ... this. Adjust.
3927 (linux_detach): Adjust.
3928 (check_removed_breakpoint): Adjust.
3929 (status_pending_p): Adjust.
3930 (linux_wait_for_process): Rename to ...
3931 (linux_wait_for_lwp): ... this. Adjust.
3932 (linux_wait_for_event): Adjust.
3933 (send_sigstop): Adjust.
3934 (wait_for_sigstop): Adjust.
3935 (stop_all_processes): Rename to ...
3936 (stop_all_lwps): ... this.
3937 (linux_resume_one_process): Rename to ...
3938 (linux_resume_one_lwp): ... this. Adjust.
3939 (linux_set_resume_request, linux_continue_one_thread)
3940 (linux_queue_one_thread, resume_status_pending_p)
3941 (usr_store_inferior_registers, regsets_store_inferior_registers)
3942 (linux_request_interrupt, linux_read_offsets, linux_xfer_siginfo):
3944 * linux-low.h (get_process): Rename to ...
3945 (get_lwp): ... this. Adjust.
3946 (get_thread_process): Rename to ...
3947 (get_thread_lwp): ... this. Adjust.
3948 (get_process_thread): Rename to ...
3949 (get_lwp_thread): ... this. Adjust.
3950 (struct process_info): Rename to ...
3951 (struct lwp_info): ... this.
3952 (all_processes): Rename to ...
3953 (all_lwps): ... this.
3954 * proc-service.c (ps_lgetregs): Adjust.
3955 * thread-db.c (thread_db_create_event, find_one_thread)
3956 (maybe_attach_thread, thread_db_get_tls_address): Adjust.
3958 2009-03-14 Pedro Alves <pedro@codesourcery.com>
3960 * server.c (handle_query): Handle "qAttached".
3962 2009-03-13 Nathan Sidwell <nathan@codesourcery.com>
3964 * Makefile.in, hostio-errno.c, errno.c, xtensa-xtregs.c: Change to
3965 GPLv3, update license URL.
3967 2009-03-01 Doug Evans <dje@google.com>
3969 * Makefile.in (INCLUDE_CFLAGS): Add -I$(srcdir)/../common.
3970 (server_h): Add gdb_signals.h.
3971 (signals.o): Update.
3972 * server.h (target_signal_from_host,target_signal_to_host_p)
3973 (target_signal_to_host,target_signal_to_name): Moved to gdb_signals.h.
3975 2009-02-14 Pierre Muller <muller@ics.u-strasbg.fr>
3977 * remote-utils.c (getpkt): Also generate remote-debug
3978 information if noack_mode is set.
3980 2009-02-06 Pedro Alves <pedro@codesourcery.com>
3982 * server.c (handle_query): Report qXfer:siginfo:read and
3983 qXfer:siginfo:write as supported and handle them.
3984 * target.h (struct target_ops) <qxfer_siginfo>: New field.
3985 * linux-low.c (linux_xfer_siginfo): New.
3986 (linux_target_ops): Set it.
3988 2009-01-26 Pedro Alves <pedro@codesourcery.com>
3990 * server.c (gdbserver_usage): Mention --remote-debug.
3991 (main): Accept '--remote-debug' switch.
3993 2009-01-18 Doug Evans <dje@google.com>
3995 * regcache.c (new_register_cache): No need to check result of xcalloc.
3996 * server.c (handle_search_memory): Back out calls to xmalloc,
3997 result is checked and error is returned to user upon failure.
3998 (handle_query): Ditto. Add more checks for result of malloc.
3999 (handle_v_cont): Check result of malloc, report error back to
4001 (handle_v_run): Ditto. Call freeargv.
4002 * server.h (freeargv): Declare.
4003 * utils.c (freeargv): New fn.
4005 2009-01-15 Doug Evans <dje@google.com>
4007 * gdbreplay.c (perror_with_name): Make arg const char *.
4008 * server.h (target_signal_to_name): Make return type const char *.
4009 * thread-db.c (thread_db_err_str): Make return type const char *.
4010 * utils.c (perror_with_name): Make arg const char *.
4012 2009-01-14 Pedro Alves <pedro@codesourcery.com>
4014 * win32-low.c (get_child_debug_event): Issue a final DBG_CONTINUE
4015 when handling a EXIT_PROCESS_DEBUG_EVENT.
4017 2009-01-06 Joel Brobecker <brobecker@adacore.com>
4019 * gdbreplay.c (gdbreplay_version): Update copyright year.
4020 * server.c (gdbserver_version): Likewise.
4022 2009-01-05 Doug Evans <dje@google.com>
4024 * linux-low.c (linux_attach_lwp): Add some comments/fixmes.
4025 (handle_extended_wait): Improve comment.
4027 2008-12-13 Doug Evans <dje@google.com>
4029 * utils.c (xmalloc,xcalloc,xstrdup): New fns.
4030 * server.h (ATTR_MALLOC): New macro.
4031 (xmalloc,xcalloc,xstrdup): Declare.
4032 * hostio.c: Replace malloc,calloc,strdup with xmalloc,xcalloc,xstrdup.
4033 * inferiors.c: Ditto.
4034 * linux-low.c: Ditto.
4035 * mem-break.c: Ditto.
4036 * regcache.c: Ditto.
4037 * remote-utils.c: Ditto.
4040 * win32-low.c: Ditto.
4042 2008-12-12 Doug Evans <dje@google.com>
4044 * linux-low.c (linux_wait_for_process): Don't clobber current_inferior
4045 in debugging printf.
4047 * linux-low.c (handle_extended_wait): Simplify, use my_waitpid.
4049 2008-12-09 Doug Evans <dje@google.com>
4051 * linux-low.h (struct process_info): Delete member tid, unused.
4052 * thread-db.c (find_one_thread): Update.
4053 (maybe_attach_thread): Update.
4055 2008-12-02 Pedro Alves <pedro@codesourcery.com>
4057 * target.h (struct target_ops): Add qxfer_osdata member.
4058 * linux-low.c: Include ctype.h and pwd.h and sys/types.h
4060 (linux_qxfer_osdata): New functions.
4061 (linux_target_ops): Register linux_qxfer_osdata as qxfer_osdata
4063 * server.c (handle_query): Handle "qXfer:osdata:read:".
4064 * remote-utils.c (buffer_grow, buffer_free, buffer_init, buffer_finish)
4065 (buffer_xml_printf): New functions.
4066 * server.h (struct buffer): New.
4067 (buffer_grow_str, buffer_grow_str0): New macros.
4068 (buffer_grow, buffer_free, buffer_init, buffer_finish)
4069 (buffer_xml_printf): Declare.
4071 2008-11-24 Doug Evans <dje@google.com>
4073 * Makefile.in (VERSION,DIST,LINT,LINTFLAGS): Delete, unused.
4075 2008-11-24 Daniel Jacobowitz <dan@codesourcery.com>
4077 * server.c (handle_v_run): Always use the supplied argument list.
4079 2008-11-19 Bob Wilson <bob.wilson@acm.org>
4081 * xtensa-xtregs.c (XTENSA_ELF_XTREG_SIZE): Change to 4.
4082 (xtensa_regmap_table): Add entry for scompare1.
4084 2008-11-18 Thiago Jung Bauermann <bauerman@br.ibm.com>
4086 * Makefile.in (powerpc-isa205-32l.o, powerpc-isa205-32l.c,
4087 powerpc-isa205-altivec32l.o, powerpc-isa205-altivec32l.c,
4088 powerpc-isa205-vsx32l.o, powerpc-isa205-vsx32l.c,
4089 powerpc-isa205-64l.o, powerpc-isa205-64l.c,
4090 powerpc-isa205-altivec64l.o, powerpc-isa205-altivec64l.c,
4091 powerpc-isa205-vsx64l.o, powerpc-isa205-vsx64l.c): New targets.
4092 * configure.srv (powerpc*-*-linux*): Add ISA 2.05 object files and
4093 XML target descriptions.
4094 * linux-ppc-low.c (ppc_arch_setup): Init registers with 64-bit FPSCR
4095 when inferior is running on an ISA 2.05 or later processor. Add
4096 special case to return offset for full 64-bit slot of FPSCR when
4099 2008-11-14 Daniel Gutson <dgutson@codesourcery.com>
4101 * Makefile.in (SFILES, clean): Added sparc64 files.
4102 (reg-sparc64.o, reg-sparc64.c): New.
4103 * configure.srv (sparc*-*-linux*): New configuration.
4104 * linux-low.c (regsets_fetch_inferior_registers): Swap ptrace
4105 syscall arguments for SPARC.
4106 (regsets_store_inferior_registers): Likewise.
4107 * linux-sparc-low.c: New file.
4109 2008-10-21 Doug Evans <dje@google.com>
4111 * Makefile.in (BFD_DIR,BFD,BFD_SRC,BFD_CFLAGS): Delete.
4112 (READLINE_DIR,READLINE_DEP): Delete.
4113 (INTERNAL_CFLAGS): Update.
4114 (LINTFLAGS): Update.
4116 2008-10-10 Pedro Alves <pedro@codesourcery.com>
4118 * server.c (handle_v_run): If GDB didn't specify an argv, use the
4119 whole argv from the last run, not just argv[0].
4121 2008-09-08 Pedro Alves <pedro@codesourcery.com>
4123 * regcache.c (new_register_cache): Return NULL if the register
4124 cache size isn't known yet.
4125 (free_register_cache): Avoid dereferencing a NULL regcache.
4127 2008-09-04 Daniel Jacobowitz <dan@codesourcery.com>
4129 * configure.srv: Merge MIPS and MIPS64.
4131 2008-08-24 Maciej W. Rozycki <macro@linux-mips.org>
4133 * Makefile.in (uninstall): Apply $(EXEEXT) too.
4135 2008-08-18 Luis Machado <luisgpm@br.ibm.com>
4137 * Makefile.in: Add required vsx dependencies.
4139 * linux-ppc-low: Define PPC_FEATURE_HAS_VSX.
4140 Declare init_registers_powerpc_vsx32l.
4141 Declare init_registers_powerpc_vsx64l.
4142 Define PTRACE_GETVSXREGS and PTRACE_SETVSXREGS.
4143 (ppc_arch_setup): Check for VSX in hwcap.
4144 (ppc_fill_vsxregset): New function.
4145 (ppc_store_vsxregset): New function.
4146 Add new VSX entry in regset_info target_regsets.
4148 * configure.srv: Add new VSX dependencies.
4150 2008-08-12 Pedro Alves <pedro@codesourcery.com>
4152 * remote-utils.c (noack_mode, transport_is_reliable): New globals.
4153 (remote_open): Set or clear transport_is_reliable.
4154 (putpkt_binary): Don't expect acks in noack mode.
4155 (getpkt): Don't send ack/nac in noack mode.
4156 * server.c (handle_general_set): Handle QStartNoAckMode.
4157 (handle_query): If connected by tcp pass QStartNoAckMode+ in
4159 (main): Reset noack_mode on every connection.
4160 * server.h (noack_mode): Declare.
4162 2008-08-07 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
4164 * Makefile.in (GDBREPLAY_OBS): New variable.
4165 (gdbreplay$(EXEEXT)): Use it to avoid unportable $^.
4167 2008-08-05 Ulrich Weigand <uweigand@de.ibm.com>
4168 Daniel Jacobowitz <dan@codesourcery.com>
4170 * linux-low.c (linux_resume_one_process): Ignore ESRCH.
4171 (usr_store_inferior_registers): Likewise.
4172 (regsets_store_inferior_registers): Likewise.
4174 2008-07-31 Rolf Jansen <rj@surtec.com>
4175 Pedro Alves <pedro@codesourcery.com>
4177 * configure.ac: Check for memmem declaration.
4178 * server.c [HAVE_MALLOC_H]: Include malloc.h.
4179 (disable_packet_vCont, disable_packet_Tthread, disable_packet_qC)
4180 (disable_packet_qfThreadInfo): Unconditionally compile.
4181 * server.h [!HAVE_DECL_MEMMEM]: Declare memmem.
4182 * configure, config.in: Regenerate.
4184 2008-07-28 Doug Kwan <dougkwan@google.com>
4186 * linux-low.c (sys/dir.h, sys/user.h): Remove includes.
4187 (linux_write_memory): Remove declaration of errno.
4189 2008-07-12 Ulrich Weigand <uweigand@de.ibm.com>
4191 * linux-low.c (handle_extended_wait): Do not use "status"
4192 variable uninitialized.
4194 2008-07-07 Pedro Alves <pedro@codesourcery.com>
4196 * server.c (handle_v_attach): Inhibit reporting dll changes.
4198 2008-06-27 Pedro Alves <pedro@codesourcery.com>
4200 * remote-utils.c (prepare_resume_reply): If requested, don't
4201 output "thread:TID" in the T stop reply.
4203 * server.c (disable_packet_vCont, disable_packet_Tthread)
4204 (disable_packet_qC, disable_packet_qfThreadInfo): New globals.
4205 (handle_query): If requested, disable support for qC, qfThreadInfo
4207 (handle_v_requests): If requested, disable support for vCont.
4208 (gdbserver_show_disableable): New.
4209 (main): Handle --disable-packet and --disable-packet=LIST.
4211 * server.h (disable_packet_vCont, disable_packet_Tthread)
4212 (disable_packet_qC, disable_packet_qfThreadInfo): Declare.
4214 2008-06-20 Carlos O'Donell <carlos@codesourcery.com>
4216 * server.c (gdbserver_usage): Mention --version.
4218 2008-06-06 Daniel Jacobowitz <dan@codesourcery.com>
4220 * Makefile.in (gdbreplay.o): New rule.
4222 2008-06-06 Joseph Myers <joseph@codesourcery.com>
4224 * gdbreplay.c (gdbreplay_version): Say gdbreplay in version
4225 message, not gdbserver.
4227 2008-06-05 Vladimir Prus <vladimir@codesourcery.com>
4228 Nathan Sidwell <nathan@codesourcery.com>
4229 Joseph Myers <joseph@codesourcery.com>
4231 * acinclude.m4: Include ../../config/acx.m4.
4232 * configure.ac: Use ACX_PKGVERSION and ACX_BUGURL.
4233 * configure, config.in: Regenerate.
4234 * Makefile.in (gdbreplay$(EXEEXT)): Add version.o.
4235 * server.c (gdbserver_version): Print PKGVERSION.
4236 (gdbsrever_usage): Add stream parameter. Print REPORT_BUGS_TO.
4237 (main): Adjust gdbserver_usage calls.
4238 * gdbreplay.c (version, host_name): Add declarations.
4239 (gdbreplay_version, gdbreplay_usage): New.
4240 (main): Accept --version and --help options.
4242 2008-06-04 Daniel Jacobowitz <dan@codesourcery.com>
4244 * linux-arm-low.c (thumb_breakpoint, thumb_breakpoint_len): New.
4245 (arm_breakpoint_at): Handle Thumb.
4246 (the_low_target): Add comment.
4248 2008-05-29 Ulrich Weigand <uweigand@de.ibm.com>
4250 * linux-ppc-low.c (ppc_collect_ptrace_register): Clear buffer.
4252 2008-05-09 Doug Evans <dje@google.com>
4254 * server.h (decode_search_memory_packet): Declare.
4255 * remote-utils.c (decode_search_memory_packet): New fn.
4256 * server.c (handle_search_memory_1): New fn.
4257 (handle_search_memory): New fn.
4258 (handle_query): Process qSearch:memory packets.
4260 2008-05-08 Ulrich Weigand <uweigand@de.ibm.com>
4262 * regcache.c (registers_length): Remove.
4263 (set_register_cache): Verify that PBUFSIZ is large enough to hold a
4264 full register packet.
4265 * regcache.h (registers_length): Remove prototype.
4266 * server.h (PBUFSIZ): Define to 16384.
4268 2008-05-03 Ulrich Weigand <uweigand@de.ibm.com>
4270 * configure.srv (powerpc*-*-linux*): Set srv_regobj to
4271 powerpc-32l.o, powerpc-altivec32l.o, powerpc-e500l.o,
4272 powerpc-64l.o, and powerpc-altivec64l.o.
4273 Remove rs6000/powerpc-32.xml, rs6000/powerpc-64.xml, and
4274 rs6000/powerpc-e500.xml; add rs6000/powerpc-32l.xml,
4275 rs6000/powerpc-altivec32l.xml, rs6000/powerpc-e500l.xml,
4276 rs6000/powerpc-64l.xml, rs6000/powerpc-altivec64l.xml,
4277 rs6000/power-linux.xml, and rs6000/power64-linux.xml
4280 * Makefile.in (reg-ppc.o, reg-ppc.c): Remove, replace by ...
4281 (powerpc-32l.o, powerpc-32l.c): ... these new rules.
4282 (powerpc-32.o, powerpc-32.c): Remove, replace by ...
4283 (powerpc-altivec32l.o, powerpc-altivec32l.c): ... these new rules.
4284 (powerpc-e500.o, powerpc-e500.c): Remove, replace by ...
4285 (powerpc-e500l.o, powerpc-e500l.c): ... these new rules.
4286 (reg-ppc64.o, reg-ppc64.c): Remove, replace by ...
4287 (powerpc-64l.o, powerpc-64l.c): ... these new rules.
4288 (powerpc-64.o, powerpc-64.c): Remove, replace by ...
4289 (powerpc-altivec64l.o, powerpc-altivec64l.c): ... these new rules.
4292 * linux-ppc-low.c (init_registers_ppc): Remove, replace by ...
4293 (init_registers_powerpc_32l): ... this new prototype.
4294 (init_registers_powerpc_32): Remove, replace by ...
4295 (init_registers_powerpc_altivec32l): ... this new prototype.
4296 (init_registers_powerpc_e500): Remove, replace by ...
4297 (init_registers_powerpc_e500l): ... this new prototype.
4298 (init_registers_ppc64): Remove, replace by ...
4299 (init_registers_powerpc_64l): ... this new prototype.
4300 (init_registers_powerpc_64): Remove, replace by ...
4301 (init_registers_powerpc_altivec64l): ... this new prototype.
4302 (ppc_num_regs): Set to 73.
4303 (PT_ORIG_R3, PT_TRAP): Define if necessary.
4304 (ppc_regmap, ppc_regmap_e500): Add values for orig_r3 and trap.
4305 (ppc_cannot_store_register): Handle orig_r3 and trap.
4306 (ppc_arch_setup): Update init_registers_... calls.
4307 (ppc_fill_gregset): Handle orig_r3 and trap.
4309 * inferiors.c (clear_inferiors): Reset current_inferior.
4311 2008-04-23 Paolo Bonzini <bonzini@gnu.org>
4313 * acinclude.m4: Add override.m4.
4314 * configure: Regenerate.
4316 2008-04-21 Ulrich Weigand <uweigand@de.ibm.com>
4318 * linux-ppc-low.c (ppc_arch_setup): Reset ppc_hwcap after the
4319 initial call to init_register_ppc64.
4321 2008-04-21 Ulrich Weigand <uweigand@de.ibm.com>
4323 * configure.srv (powerpc64-*-linux*, powerpc-*-linux*): Merge into single
4324 powerpc*-*-linux* case.
4325 (s390-*-linux*, s390x-*-linux*): Merge into single s390*-*-linux* case.
4327 2008-04-17 Ulrich Weigand <uweigand@de.ibm.com>
4329 * configure.srv [powerpc64-*-linux*]: Remove powerpc-e500.o from
4330 srv_regobj. Remove rs6000/powerpc-e500.xml and rs6000/power-spe.xml
4332 * linux-ppc-low.c: Include <elf.h>.
4333 (PPC_FEATURE_HAS_ALTIVEC, PPC_FEATURE_HAS_SPE): Define.
4334 (ppc_hwcap): New global variable.
4335 (ppc_regmap): Remove __SPE__ #ifdef sections.
4336 (ppc_regmap_e500): New global variable.
4337 (ppc_cannot_store_register): Update __SPE__ special case.
4338 (ppc_get_hwcap): New function.
4339 (ppc_arch_setup): Use it to determine whether inferior supports
4340 AltiVec or SPE registers. Set the_low_target.regmap if appropriate.
4341 (ppc_fill_vrregset, ppc_store_vrregset): Define unconditionally.
4342 Do not access registers if target does not support AltiVec.
4343 (ppc_fill_evrregset, ppc_store_evrregset): Define unconditionally.
4344 Do not access registers if target does not support SPE.
4345 (target_regsets): Unconditionally include AltiVec and SPE regsets.
4347 2008-04-17 Daniel Jacobowitz <dan@codesourcery.com>
4349 * linux-low.c (disabled_regsets, num_regsets): New.
4350 (use_regsets_p): Delete.
4351 (linux_wait_for_process): Clear disabled_regsets.
4352 (regsets_fetch_inferior_registers): Check and set it.
4353 (regsets_store_inferior_registers): Likewise.
4354 (linux_fetch_registers, linux_store_registers): Do not use
4356 (initialize_low): Allocate disabled_regsets.
4358 2008-04-14 Daniel Jacobowitz <dan@codesourcery.com>
4360 * Makefile.in (LIBOBJS): New.
4362 (memmem.o): New rule.
4363 * configure.ac: Use AC_CONFIG_LIBOBJ_DIR and check for memmem.
4364 * configure: Regenerated.
4366 2008-04-04 Ulrich Weigand <uweigand@de.ibm.com>
4368 * server.c (handle_query): Never return "unsupported" for
4369 qXfer:features:read queries.
4371 2008-03-27 Ulrich Weigand <uweigand@de.ibm.com>
4373 * server.c (get_features_xml): Fix inverted condition.
4374 (handle_query): Always support qXfer:feature:read.
4376 2008-03-10 Daniel Jacobowitz <dan@codesourcery.com>
4378 * server.c (wrapper_argv): New.
4379 (start_inferior): Handle wrapper_argv. If set, expect an extra
4381 (gdbserver_usage): Document --wrapper.
4382 (main): Parse --wrapper.
4384 2008-02-28 Ulrich Weigand <uweigand@de.ibm.com>
4386 * configure.srv [powerpc64-*-linux*]: Add all files mentioned for
4387 powerpc-*-linux* to srv_regobj and reg_xmlfiles.
4388 * linux-ppc-low.c (ppc_get_pc): Support bi-arch operation.
4389 (ppc_set_pc): Likewise.
4390 (ppc_arch_setup): New function.
4391 (ppc_fill_gregset): Call ppc_collect_ptrace_register instead
4392 of collect_register.
4393 (the_low_target): Use ppc_arch_setup as arch_setup initializer.
4395 2008-02-28 Ulrich Weigand <uweigand@de.ibm.com>
4397 * configure.srv [powerpc64-*-linux*]: Use linux-ppc-low.o
4398 instead of linux-ppc64-low.o.
4399 * linux-ppc64-low.c: Remove file.
4400 * Makefile.in (SFILES): Remove linux-ppc64-low.c.
4401 (linux-ppc64-low.o): Remove rule.
4403 * linux-ppc-low.c (init_registers_ppc64): Add prototype.
4404 (init_registers_powerpc_64): Likewise.
4405 (ppc_regmap): Conditionally define depending on __powerpc64__.
4406 (ppc_cannot_store_register): Do not special-case "fpscr" when
4407 compiled on __powerpc64__.
4408 (ppc_collect_ptrace_register): New function.
4409 (ppc_supply_ptrace_register): New function.
4410 (ppc_breakpoint): Change type to "unsigned int".
4411 (ppc_breakpoint_at): Change type of "insn" to "unsigned int".
4412 (the_low_target): Conditionally provide initializers for the
4413 arch_setup member depending on __powerpc64__. Install
4414 collect_ptrace_register and supply_ptrace_register members.
4416 2008-02-28 Ulrich Weigand <uweigand@de.ibm.com>
4418 * regcache.h (gdbserver_xmltarget): Add extern declaration.
4419 * server.c (gdbserver_xmltarget): Define.
4420 (get_features_xml): Use it to replace "target.xml" and arch_string.
4422 * configure.srv: Remove srv_xmltarget. Add XML files that were
4423 mentioned there to srv_xmlfiles instead. Remove conditional tests
4424 on gdb_cv_arm_iwmmxt, gdb_cv_ppc_altivec, gdb_cv_ppc_spe; set
4425 srv_xmlfiles and srv_regobj to include all possible choices.
4426 * configure.ac (srv_xmltarget): Remove.
4427 (srv_xmlfiles): Do not add "target.xml".
4428 (gdb_cv_arm_iwmmxt, gdb_cv_ppc_altivec, gdb_cv_ppc_spe): Remove
4429 checks for supplementary target information.
4430 * configure: Regenerate.
4431 * Makefile.in (XML_TARGET): Remove.
4432 (target.xml): Remove rule.
4433 (clean): Do not clean up target.xml.
4434 (.PRECIOUS): Do not mention target.xml.
4436 * target.h (struct target_ops): Remove arch_string member.
4437 * linux-low.c (linux_arch_string): Remove.
4438 (linux_target_ops): Remove arch_string initializer.
4439 * linux-low.h (struct linux_target_ops): Remove arch_string member.
4440 * linux-i386-low.c (the_low_target): Remove arch_string initializer.
4441 * linux-x86-64-low.c (the_low_target): Remove arch_string initializer.
4442 * spu-low.c (spu_arch_string): Remove.
4443 (spu_target_ops): Remove arch_string initializer.
4444 * win32-low.c (win32_arch_string): Remove.
4445 (win32_target_ops): Remove arch_string initializer.
4446 * win32-low.h (struct win32_target_ops): Remove arch_string member.
4447 * win32-arm-low.c (the_low_target): Remove arch_string initializer.
4448 * win32-i368-low.c (the_low_target): Remove arch_string initializer.
4450 2008-02-27 Ulrich Weigand <uweigand@de.ibm.com>
4452 * linux-low.h (struct linux_target_ops): Replace left_pad_xfer field
4453 by collect_ptrace_register and supply_ptrace_register hooks.
4454 * linux-low.c (fetch_register): Use supply_ptrace_register callback
4455 instead of checking for the_low_target.left_pad_xfer.
4456 (usr_store_inferior_registers): Use collect_ptrace_register callback
4457 instead of checking for the_low_target.left_pad_xfer.
4459 * linux-s390-low.c (s390_collect_ptrace_register): New function.
4460 (s390_supply_ptrace_register): Likewise.
4461 (s390_fill_gregset): Call s390_collect_ptrace_register.
4462 (the_low_target): Update.
4464 * linux-ppc64-low.c (ppc_collect_ptrace_register): New function.
4465 (ppc_supply_ptrace_register): Likewise.
4466 (the_low_target): Update.
4468 * linux-i386-low.c (the_low_target): Update.
4469 * linux-x86-64-low.c (the_low_target): Update.
4471 2008-02-27 Ulrich Weigand <uweigand@de.ibm.com>
4473 * configure.srv [s390x-*-linux*]: Set srv_regobj to include both
4474 reg-s390.o and reg-s390x.o.
4476 * linux-low.c (new_inferior): New global variable.
4477 (linux_create_inferior, linux_attach): Set it.
4478 (linux_wait_for_process): Call the_low_target.arch_setup after the
4479 target has stopped for the first time.
4480 (initialize_low): Do not call the_low_target.arch_setup.
4482 * linux-s390-low.c (s390_get_pc): Support bi-arch operation.
4483 (s390_set_pc): Likewise.
4484 (s390_arch_setup): New function.
4485 (the_low_target): Use s390_arch_setup as arch_setup routine.
4487 * regcache.c (realloc_register_cache): New function.
4488 (set_register_cache): Call it for each existing regcache.
4490 2008-02-27 Ulrich Weigand <uweigand@de.ibm.com>
4492 * server.h (init_registers): Remove prototype.
4494 * linux-low.h (struct linux_target_ops): Add arch_setup field.
4495 * linux-low.c (initialize_low): Call the_low_target.arch_setup ()
4496 instead of init_registers ().
4497 * linux-arm-low.c (init_registers_arm): Add prototype.
4498 (init_registers_arm_with_iwmmxt): Likewise.
4499 (the_low_target): Add initializer for arch_setup field.
4500 * linux-cris-low.c (init_registers_cris): Add prototype.
4501 (the_low_target): Add initializer for arch_setup field.
4502 * linux-crisv32-low.c (init_registers_crisv32): Add prototype.
4503 (the_low_target): Add initializer for arch_setup field.
4504 * linux-i386-low.c (init_registers_i386_linux): Add prototype.
4505 (the_low_target): Add initializer for arch_setup field.
4506 * linux-ia64-low.c (init_registers_ia64): Add prototype.
4507 (the_low_target): Add initializer for arch_setup field.
4508 * linux-m32r-low.c (init_registers_m32r): Add prototype.
4509 (the_low_target): Add initializer for arch_setup field.
4510 * linux-m68k-low.c (init_registers_m68k): Add prototype.
4511 (the_low_target): Add initializer for arch_setup field.
4512 * linux-mips-low.c (init_registers_mips_linux): Add prototype.
4513 (init_registers_mips64_linux): Likewise.
4514 (the_low_target): Add initializer for arch_setup field.
4515 * linux-ppc-low.c (init_registers_ppc): Add prototype.
4516 (init_registers_powerpc_32, init_registers_powerpc_e500): Likewise.
4517 (the_low_target): Add initializer for arch_setup field.
4518 * linux-ppc64-low.c (init_registers_ppc64): Add prototype.
4519 (init_registers_powerpc_64): Likewise.
4520 (the_low_target): Add initializer for arch_setup field.
4521 * linux-s390-low.c (init_registers_s390): Add prototype.
4522 (init_registers_s390x): Likewise.
4523 (the_low_target): Add initializer for arch_setup field.
4524 * linux-sh-low.c (init_registers_sh): Add prototype.
4525 (the_low_target): Add initializer for arch_setup field.
4526 * linux-x86-64-low.c (init_registers_x86_64_linux): Add prototype.
4527 (the_low_target): Add initializer for arch_setup field.
4528 * linux-xtensa-low.c (init_registers_xtensa): Add prototype.
4529 (the_low_target): Add initializer for arch_setup field.
4531 * win32-low.h (struct win32_target_ops): Add arch_setup field.
4532 * win32-low.c (initialize_low): Call the_low_target.arch_setup ()
4533 instead of init_registers ().
4534 * win32-arm-low.c (init_registers_arm): Add prototype.
4535 (the_low_target): Add initializer for arch_setup field.
4536 * win32-i386-low.c (init_registers_i386): Add prototype.
4537 (the_low_target): Add initializer for arch_setup field.
4539 * spu-low.c (init_registers_spu): Add prototype.
4540 (initialize_low): Call initialie_registers_spu () instead of
4541 initialize_registers ().
4543 2008-02-19 Pedro Alves <pedro@codesourcery.com>
4545 * server.c (handle_v_requests): When handling the vRun and vAttach
4546 packets, if already debugging a process, don't kill it. Return an
4549 2008-02-17 Daniel Jacobowitz <dan@codesourcery.com>
4551 * server.c (handle_query): Correct length check.
4553 2008-02-14 Pedro Alves <pedro_alves@portugalmail.pt>
4555 * win32-low.c (do_initial_child_stuff): Add process handle
4556 parameter. Set current_process_handle and current_process_id from the
4557 parameters. Clear globals.
4558 (win32_create_inferior): Don't set current_process_handle and
4559 current_process_id here. Instead pass them on the call to
4560 do_initial_child_stuff.
4561 (win32_attach): Likewise.
4562 (win32_clear_inferiors): New.
4563 (win32_kill): Don't close the current process handle or the
4564 current thread handle here. Instead call win32_clear_inferiors.
4565 (win32_detach): Don't open a new handle to the process. Call
4566 win32_clear_inferiors.
4567 (win32_join): Don't rely on current_process_handle; open a new
4568 handle using the process id.
4569 (win32_wait): Call win32_clear_inferiors when the inferior process
4572 2008-02-14 Daniel Jacobowitz <dan@codesourcery.com>
4574 * server.c (monitor_show_help): Add "exit".
4576 2008-02-11 Maxim Grigoriev <maxim2405@gmail.com>
4578 * Makefile.in (SFILES): Add linux-xtensa-low.c.
4579 (clean): Add reg-xtensa.c.
4580 (linux-xtensa-low.o, reg-xtensa.o, reg-xtensa.c): New dependencies.
4581 * configure.srv (xtensa*-*-linux*) New target.
4582 * linux-xtensa-low.c: New.
4583 * xtensa-xtregs.c: New.
4585 2008-02-01 Pedro Alves <pedro_alves@portugalmail.pt>
4587 * hostio.c: Don't include errno.h.
4588 (errno_to_fileio_errno): Move to hostio-errno.
4589 * hostio.c: (hostio_error): Remove the error parameter. Defer the
4590 error number outputting to the target->hostio_last_error callback.
4591 (hostio_packet_error): Use FILEIO_EINVAL directly.
4592 (handle_open, handle_pread, hostio_error, handle_unlink): Update
4593 calls to hostio_error.
4594 * hostio-errno.c: New.
4595 * server.h (hostio_last_error_from_errno): Declare.
4596 * target.h (target_ops): Add hostio_last_error member.
4597 * linux-low.c (linux_target_op): Register hostio_last_error_from_errno
4598 as hostio_last_error handler.
4599 * spu-low.c (spu_target_ops): Likewise.
4600 * win32-low.c [_WIN32_WCE] (win32_error_to_fileio_error)
4601 (wince_hostio_last_error): New functions.
4602 (win32_target_ops) [_WIN32_WCE]: Register wince_hostio_last_error
4603 as hostio_last_error handler.
4604 (win32_target_ops) [!_WIN32_WCE]: Register
4605 hostio_last_error_from_errno as hostio_last_error handler.
4606 * Makefile.in (SFILES): Add hostio.c and hostio-errno.c.
4607 (hostio-errno.o): New rule.
4608 * configure.ac (GDBSERVER_DEPFILES): Add $srv_hostio_err_objs.
4609 * configure.srv (srv_hostio_err_objs): New variable. Default to
4611 (arm*-*-mingw32ce*): Set srv_hostio_err_objs to "".
4612 * configure: Regenerate.
4614 2008-01-29 Daniel Jacobowitz <dan@codesourcery.com>
4616 * linux-low.c (linux_attach_lwp): Do not _exit after errors.
4617 (linux_kill, linux_detach): Clean up the process list.
4618 * remote-utils.c (remote_open): Improve port number parsing.
4619 (putpkt_binary, input_interrupt): Only send interrupts if the target
4621 * server.c (extended_protocol): Make static.
4622 (attached): Define earlier.
4623 (exit_requested, response_needed, program_argv): New variables.
4624 (target_running): New.
4625 (start_inferior): Clear attached here.
4626 (attach_inferior): Set attached here.
4627 (require_running): Define.
4628 (handle_query): Use require_running and target_running. Implement
4630 (handle_v_attach, handle_v_run): New.
4631 (handle_v_requests): Use require_running. Handle vAttach and vRun.
4632 (gdbserver_usage): Update.
4633 (main): Redo argument parsing. Handle --debug and --multi. Handle
4634 --attach along with other options or after the port. Save
4635 program_argv. Support no initial program. Resynchronize
4636 communication with GDB after an error. Handle "monitor exit".
4637 Use require_running and target_running. Always allow the extended
4638 protocol. Do not error out for Hc0 or Hc-1. Do not automatically
4639 restart in extended mode.
4640 * README: Refer to the GDB manual. Update --attach usage.
4642 2007-12-20 Andreas Schwab <schwab@suse.de>
4644 * linux-low.c (STACK_SIZE): Define.
4645 (linux_tracefork_child): Use it. Use __clone2 on ia64.
4646 (linux_test_for_tracefork): Likewise.
4648 2007-12-18 Daniel Jacobowitz <dan@codesourcery.com>
4650 * linux-low.c (linux_wait_for_event): Update messages. Do not
4651 reinsert auto-delete breakpoints.
4652 * mem-break.c (struct breakpoint): Change return type of handler to
4654 (set_breakpoint_at): Update handler type.
4655 (reinsert_breakpoint_handler): Return 1 instead of calling
4657 (reinsert_breakpoint_by_bp): Check for the original breakpoint before
4659 (check_breakpoints): Delete auto-delete breakpoints and return 2.
4660 * mem-break.h (set_breakpoint_at): Update handler type.
4661 * thread-db.c (thread_db_create_event, thread_db_create_event): Update.
4662 * win32-low.c (auto_delete_breakpoint): New.
4663 (get_child_debug_event): Use it.
4665 2007-12-16 Daniel Jacobowitz <dan@codesourcery.com>
4667 * configure.ac: Check for pread and pwrite.
4668 * hostio.c (handle_pread): Fall back to lseek and read.
4669 (handle_pwrite): Fall back to lseek and write.
4670 * config.in, configure: Regenerated.
4672 2007-12-07 Daniel Jacobowitz <dan@codesourcery.com>
4674 * server.c (myresume): Add own_buf argument.
4675 (main): Update calls.
4677 2007-12-06 Daniel Jacobowitz <dan@codesourcery.com>
4679 * linux-low.c (linux_wait, linux_resume): Do not handle async I/O.
4680 * remote-utils.c (remote_open): Do not call disable_async_io.
4681 (block_async_io): Delete.
4682 (unblock_async_io): Make static.
4683 (initialize_async_io): New.
4684 * server.c (handle_v_cont): Handle async I/O here.
4685 (myresume): Likewise. Move other common resume tasks here...
4686 (main): ... from here. Call initialize_async_io. Disable async
4687 I/O before the main loop.
4688 * server.h (initialize_async_io): Declare.
4689 (block_async_io, unblock_async_io): Delete prototypes.
4690 * spu-low.c (spu_resume, spu_wait): Do not handle async I/O here.
4692 2007-12-06 Mick Davis <mickd@goanna.iinet.net.au>
4694 * remote-utils.c (readchar): Allow binary data in received messages.
4696 2007-12-03 Pedro Alves <pedro_alves@portugalmail.pt>
4698 * win32-low.c (attaching): New global.
4699 (win32_create_inferior): Clear the `attaching' global.
4700 (win32_attach): Set the `attaching' global.
4701 (get_child_debug_event) [_WIN32_WCE]: Stop the inferior when
4702 attaching. Only set a breakpoint at the entry point if not
4705 2007-12-03 Pedro Alves <pedro_alves@portugalmail.pt>
4707 * server.c (main): Don't report dll events on the initial
4708 connection on attaches.
4710 2007-12-03 Pedro Alves <pedro_alves@portugalmail.pt>
4712 * server.c (main): Relax numerical bases supported for the pid of
4713 the --attach command line argument.
4715 2007-12-03 Pedro Alves <pedro_alves@portugalmail.pt>
4717 * win32-low.c (win32_attach): Call OpenProcess before
4718 DebugActiveProcess, not after. Add last error output to error
4721 2007-12-03 Pedro Alves <pedro_alves@portugalmail.pt>
4723 * win32-low.c (win32_get_thread_context)
4724 (win32_set_thread_context): New functions.
4725 (thread_rec): Use win32_get_thread_context.
4726 (continue_one_thread, win32_resume): Use win32_set_thread_context.
4727 * win32-low.h (win32_thread_info) [_WIN32_WCE]: Add `base_context'
4730 2007-12-03 Leo Zayas
4731 Pedro Alves <pedro_alves@portugalmail.pt>
4733 * win32-low.c (soft_interrupt_requested, faked_breakpoint): New
4735 (child_add_thread): Minor cleanup.
4736 (child_continue): Resume artificially suspended threads before
4737 calling ContinueDebugEvent.
4738 (suspend_one_thread): New.
4739 (fake_breakpoint_event): New.
4740 (get_child_debug_event): Change return type to int. Check here if
4741 gdb sent an interrupt request. If a soft interrupt was requested,
4742 fake a breakpoint event. Return 0 if there is no event to handle,
4744 (win32_wait): Don't check here if gdb sent an interrupt request.
4745 Ensure there is a valid event to handle.
4746 (win32_request_interrupt): Add soft interruption method as last
4749 2007-12-03 Leo Zayas
4750 Pedro Alves <pedro_alves@portugalmail.pt>
4752 * win32-low.h (win32_thread_info): Add descriptions to the
4753 structure members. Replace `suspend_count' counter by a
4755 * win32-low.c (thread_rec): Update condition of when to get the
4756 context from the inferior. Rely on ContextFlags being set if it
4757 has already been retrieved. Only suspend the inferior thread if
4758 we haven't already. Warn if that fails.
4759 (continue_one_thread): s/suspend_count/suspended/. Only call
4760 ResumeThread once. Warn if that fails.
4762 2007-12-02 Pedro Alves <pedro_alves@portugalmail.pt>
4764 * win32-low.c (win32_wait): Don't read from the inferior when it
4767 2007-12-02 Pedro Alves <pedro_alves@portugalmail.pt>
4769 * Makefile.in (win32_low_h): New variable.
4770 (win32-low.o): Add dependency on $(win32_low_h).
4771 (win32-arm-low.o, win32-i386-low.o): New rules.
4773 2007-11-30 Daniel Jacobowitz <dan@codesourcery.com>
4775 * hostio.c: Correct copyright year.
4777 2007-11-30 Daniel Jacobowitz <dan@codesourcery.com>
4779 * Makefile.in (OBS): Add hostio.o.
4780 (hostio.o): New rule.
4781 * server.h (handle_vFile): Declare.
4782 * hostio.c: New file.
4783 * server.c (handle_v_requests): Take packet_len and new_packet_len
4784 for binary packets. Call handle_vFile.
4785 (main): Update call to handle_v_requests.
4787 2007-11-05 Daniel Jacobowitz <dan@codesourcery.com>
4789 * linux-low.c: Include <sched.h>.
4791 2007-11-01 Daniel Jacobowitz <dan@codesourcery.com>
4793 * linux-low.c (linux_tracefork_grandchild): New.
4794 (linux_tracefork_child): Use clone.
4795 (linux_test_for_tracefork): Use clone; allocate and free a stack.
4797 2007-10-31 Joel Brobecker <brobecker@adacore.com>
4799 * Makefile.in: Use $(SHELL) instead of "sh" to call regdat.sh.
4801 2007-10-24 Daniel Jacobowitz <dan@codesourcery.com>
4803 * linux-low.c (handle_extended_wait): Handle unexpected signals.
4805 2007-10-23 Daniel Jacobowitz <dan@codesourcery.com>
4807 * inferiors.c (change_inferior_id): Delete.
4808 (add_pid_to_list, pull_pid_from_list): New.
4809 * linux-low.c (PTRACE_SETOPTIONS, PTRACE_GETEVENTMSG)
4810 (PTRACE_O_TRACESYSGOOD, PTRACE_O_TRACEFORK, PTRACE_O_TRACEVFORK)
4811 (PTRACE_O_TRACECLONE, PTRACE_O_TRACEEXEC, PTRACE_O_TRACEVFORKDONE)
4812 (PTRACE_O_TRACEEXIT, PTRACE_EVENT_FORK, PTRACE_EVENT_VFORK)
4813 (PTRACE_EVENT_CLONE, PTRACE_EVENT_EXEC, PTRACE_EVENT_VFORK_DONE)
4814 (PTRACE_EVENT_EXIT, __WALL): Provide default definitions.
4815 (stopped_pids, thread_db_active, must_set_ptrace_flags): New variables.
4816 (using_threads): Always set to 1.
4817 (handle_extended_wait): New.
4818 (add_process): Do not set TID.
4819 (linux_create_inferior): Set must_set_ptrace_flags.
4820 (linux_attach_lwp): Remove TID argument. Do not check using_threads.
4821 Use PTRACE_SETOPTIONS. Call new_thread_notify. Update all callers.
4822 (linux_thread_alive): Rename TID argument to LWPID.
4823 (linux_wait_for_process): Handle unknown processes. Do not use TID.
4824 (linux_wait_for_event): Do not use TID or check using_threads. Update
4825 call to dead_thread_notify. Call handle_extended_wait.
4826 (linux_create_inferior): Use PTRACE_SETOPTIONS.
4827 (send_sigstop): Delete sigstop_sent.
4828 (wait_for_sigstop): Avoid TID.
4829 (linux_supports_tracefork_flag, linux_tracefork_child, my_waitpid)
4830 (linux_test_for_tracefork): New.
4831 (linux_lookup_signals): Use thread_db_active and
4832 linux_supports_tracefork_flag.
4833 (initialize_low): Use thread_db_active and linux_test_for_tracefork.
4834 * linux-low.h (get_process_thread): Avoid TID.
4835 (struct process_ifo): Move thread_known and tid to the end. Remove
4837 (linux_attach_lwp, thread_db_init): Update prototypes.
4838 * server.h (change_inferior_id): Delete prototype.
4839 (add_pid_to_list, pull_pid_from_list): New prototypes.
4840 * thread-db.c (thread_db_use_events): New.
4841 (find_first_thread): Rename to...
4842 (find_one_thread): ...this. Update callers and messages. Do not
4843 call fatal. Check thread_db_use_events. Do not call
4844 change_inferior_id or new_thread_notify.
4845 (maybe_attach_thread): Update. Do not call new_thread_notify.
4846 (thread_db_init): Set thread_db_use_events. Check use_events.
4847 * utils.c (fatal, warning): Correct message prefix.
4849 2007-10-15 Daniel Jacobowitz <dan@codesourcery.com>
4851 * Makefile.in (clean): Remove new files.
4852 (powerpc-32.o, powerpc-32.c, powerpc-e500.o, powerpc-e500.c)
4853 (powerpc-64.o, powerpc-64.c): New rules.
4854 * configure.srv: Use alternate register sets for powerpc64-*-linux*
4855 with AltiVec, powerpc-*-linux* with AltiVec, and powerpc-*-linux*
4857 * linux-ppc-low.c (ppc_regmap): Do not fetch the FP registers for
4859 (ppc_cannot_store_register): Do not check for FPSCR for SPE targets.
4860 (PTRACE_GETVRREGS, PTRACE_SETVRREGS, SIZEOF_VRREGS, ppc_fill_vrregset)
4861 (ppc_store_vrregset, PTRACE_GETEVRREGS, PTRACE_SETEVRREGS)
4862 (struct gdb_evrregset_t, ppc_fill_evrregset, ppc_store_evrregset): New.
4863 (target_regsets): Add AltiVec and SPE register sets.
4864 * configure.ac: Check for AltiVec and SPE.
4865 * linux-ppc64-low.c (PTRACE_GETVRREGS, PTRACE_SETVRREGS, SIZEOF_VRREGS)
4866 (ppc_fill_vrregset, ppc_store_vrregset): New.
4867 (target_regsets): Add AltiVec register set.
4868 * configure: Regenerated.
4870 2007-09-19 Daniel Jacobowitz <dan@codesourcery.com>
4872 * linux-low.c (O_LARGEFILE): Define.
4873 (linux_read_memory): Use /proc/PID/mem.
4874 * configure.ac: Use AC_GNU_SOURCE. Check for pread64.
4875 * configure, config.in: Regenerated.
4877 2007-09-04 Daniel Jacobowitz <dan@codesourcery.com>
4879 * linux-low.c (linux_wait_for_event): Do not pass signals while
4882 2007-09-03 Pedro Alves <pedro_alves@portugalmail.pt>
4884 * win32-low.c (create_process): New.
4885 (win32_create_inferior): Use create_process instead of
4886 CreateProcess. If create_process failed retry appending an ".exe"
4887 suffix. Store the GetLastError result immediatelly after
4888 create_process calls and use it on the call to error.
4890 2007-09-03 Pedro Alves <pedro_alves@portugalmail.pt>
4892 * win32-low.c (handle_load_dll): Don't use toolhelp when waiting.
4894 2007-08-23 Joel Brobecker <brobecker@adacore.com>
4896 * configure.ac: Switch license to GPLv3.
4898 2007-08-01 Michael Snyder <msnyder@access-company.com>
4900 * remote-utils.c (putpkt_binary): Memory leak, free buf2.
4902 2007-07-31 Pedro Alves <pedro_alves@portugalmail.pt>
4904 * win32-low.c (winapi_CloseToolhelp32Snapshot) [_WIN32_WCE]: New
4906 (win32_CloseToolhelp32Snapshot) [_WIN32_WCE]: New global var.
4907 (load_toolhelp) [_WIN32_WCE]: Load TOOLHELP.DLL. Get
4908 CloseToolhelp32Snapshot.
4909 (toolhelp_get_dll_name) [_WIN32_WCE]: Close the snapshot with
4910 CloseToolhelp32Snapshot.
4912 2007-07-27 Michael Snyder <michael.snyder@access-company.com>
4914 * server.c (main): Check for inferior exit before main loop.
4916 2007-07-18 Pedro Alves <pedro_alves@portugalmail.pt>
4918 * remote-utils.c (remote_open): Set SO_KEEPALIVE on remote_desc
4919 instead of on tmp_desc.
4921 2007-07-17 Pedro Alves <pedro_alves@portugalmail.pt>
4922 Daniel Jacobowitz <dan@codesourcery.com>
4924 * inferiors.c (all_dlls, dlls_changed, get_dll): New.
4925 (add_thread): Minor cleanups.
4926 (clear_inferiors): Move lower in the file. Clear the DLL
4928 (free_one_dll, match_dll, loaded_dll, unloaded_dll, clear_list): New.
4929 * remote-utils.c (prepare_resume_reply): Check dlls_changed.
4930 (xml_escape_text): New.
4931 * server.c (handle_query): Handle qXfer:libraries:read. Report it
4933 (handle_v_cont): Report errors.
4934 (gdbserver_version): Update.
4935 (main): Correct size of own_buf. Do not report initial DLL events.
4936 * server.h (struct dll_info, all_dlls, dlls_changed, loaded_dll)
4937 (unloaded_dll, xml_escape_text): New.
4938 * win32-low.c (enum target_waitkind): Update comments.
4939 (win32_add_one_solib, get_image_name, winapi_EnumProcessModules)
4940 (winapi_GetModuleInformation, winapi_GetModuleFileNameExA)
4941 (win32_EnumProcessModules, win32_GetModuleInformation)
4942 (win32_GetModuleFileNameExA, load_psapi, psapi_get_dll_name)
4943 (winapi_CreateToolhelp32Snapshot, winapi_Module32First)
4944 (winapi_Module32Next, win32_CreateToolhelp32Snapshot)
4945 (win32_Module32First, win32_Module32Next, load_toolhelp)
4946 (toolhelp_get_dll_name, handle_load_dll, handle_unload_dll): New.
4947 (get_child_debug_event): Handle DLL events.
4948 (win32_wait): Likewise.
4950 2007-07-12 Daniel Jacobowitz <dan@codesourcery.com>
4952 * configure.srv: Set srv_linux_regsets for sh*-*-linux*.
4953 * linux-sh-low.c (sh_fill_gregset, target_regsets): New.
4955 2007-07-08 Pedro Alves <pedro_alves@portugalmail.pt>
4957 * win32-low.c (handle_output_debug_string): Ignore event if not
4960 2007-07-08 Pedro Alves <pedro_alves@portugalmail.pt>
4962 * win32-arm-low.c (arm_wince_breakpoint): Fix typo.
4964 2007-07-03 Daniel Jacobowitz <dan@codesourcery.com>
4966 * remote-utils.c (look_up_one_symbol): Handle 'm' packets.
4968 2007-07-02 Daniel Jacobowitz <dan@codesourcery.com>
4970 * inferiors.c (change_inferior_id): Add comment.
4971 * linux-low.c (check_removed_breakpoint): Add an early
4972 prototype. Improve debug output.
4973 (linux_attach): Doc update.
4974 (linux_detach_one_process, linux_detach): Clean up before releasing
4976 (send_sigstop, wait_for_sigstop): Improve comments and debug output.
4977 * linux-low.h (struct process_info): Doc improvement.
4978 * mem-break.c (delete_all_breakpoints): New.
4979 * mem-break.h (delete_all_breakpoints): New prototype.
4980 * thread-db.c (find_first_thread): New.
4981 (thread_db_create_event): Call it instead of
4982 thread_db_find_new_threads. Clean up unused variables.
4983 (maybe_attach_thread): Remove first thread handling.
4984 (thread_db_find_new_threads): Use find_first_thread.
4985 (thread_db_get_tls_address): Likewise.
4987 2007-06-27 Daniel Jacobowitz <dan@codesourcery.com>
4989 * thread-db.c (thread_db_find_new_threads): Add prototype.
4990 (thread_db_create_event): Check for the main thread before adding
4992 (maybe_attach_thread): Only enable event reporting if TID == 0.
4993 (thread_db_get_tls_address): Check for new threads.
4995 2007-06-20 Daniel Jacobowitz <dan@codesourcery.com>
4997 * linux-low.c (linux_create_inferior): Try execv before execvp.
4998 * spu-low.c (spu_create_inferior): Likewise.
5000 2007-06-13 Mike Frysinger <vapier@gentoo.org>
5002 * linux-low.c (linux_create_inferior): Change execv to execvp.
5003 * spu-low.c (spu_create_inferior): Likewies.
5005 2007-06-13 Daniel Jacobowitz <dan@codesourcery.com>
5007 * Makefile.in (clean): Clean new files instead of deleted ones.
5008 (reg-mips.o, reg-mips.c, reg-mips64.o, reg-mips64.c): Delete.
5009 (mips-linux.o, mips-linux.c, mips64-linux.o, mips64-linux.c): New
5011 * configure.srv: Specify XML files and new regformats for MIPS and
5013 * linux-mips-low.c (mips_num_regs): Set to only used registers.
5014 (mips_regmap): Do not fetch $0. Remove unused registers. Add
5015 an entry for the restart register.
5016 (mips_cannot_fetch_register, mips_cannot_store_register)
5017 (mips_reinsert_addr, mips_fill_fpregset, mips_store_fpregset): Update
5018 register names to match the XML descriptions.
5019 (mips_fill_gregset, mips_store_gregset): Likewise. Handle the
5020 restart register instead of $0.
5022 2007-06-12 Ulrich Weigand <uweigand@de.ibm.com>
5023 Markus Deuling <deuling@de.ibm.com>
5025 * remote-utils.c (decode_xfer_write): New function.
5026 * server.h (decode_xfer_write): Add prototype.
5027 * server.c (handle_query): Add PACKET_LEN argument. Support
5028 qXfer:spu:read and qXfer:spu:write packets.
5029 (main): Pass packet_len to handle_query.
5030 * spu-low.c (spu_target_ops): Add spu_proc_xfer_spu.
5031 * target.h (target_ops): Add qxfer_spu.
5033 2007-06-12 Ulrich Weigand <uweigand@de.ibm.com>
5035 * spu-low.c (spu_proc_xfer_spu): Do not return failure when
5036 accessing non-seekable spufs files.
5038 2007-05-16 Markus Deuling <deuling@de.ibm.com>
5040 * server.c (handle_query): Add reply for qC packet.
5042 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
5043 Leo Zayas <lerele@champenstudios@com>
5045 * server.h (check_remote_input_interrupt_request): New function.
5046 * remote_utils.c (INVALID_DESCRIPTOR): New define.
5047 (remote_desc): Initialize with INVALID_DESCRIPTOR.
5048 (input_interrupt): Expose on USE_WIN32API too. Fix whitespace.
5049 (check_remote_input_interrupt_request): New function.
5050 * server.h (check_remote_input_interrupt_request): Declare.
5051 * win32-low.c (winapi_DebugBreakProcess,
5052 winapi_GenerateConsoleCtrlEvent): New typedefs.
5053 (get_child_debug_event): Lower Win32 debug event polling from 1 sec
5055 (win32_wait): Check for remote interrupt request
5056 with check_remote_input_interrupt_request.
5057 (win32_request_interrupt): New function.
5058 (win32_target_op): Set request_interrupt to win32_request_interrupt.
5060 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
5062 * win32-low.c (debug_registers_changed,
5063 debug_registers_used, CONTEXT_EXTENDED_REGISTERS,
5064 CONTEXT_FLOATING_POINT, CONTEXT_DEBUG_REGISTERS,
5065 CONTEXT_DEBUGGER, CONTEXT_DEBUGGER_DR): Delete.
5066 (thread_rec): Get context using the low target.
5067 (child_add_thread): Call thread_added on the low target,
5068 which does the same thing.
5070 (do_initial_child_stuff): Remove debug registers references.
5071 Set context using the low target. Resume threads after
5072 setting the contexts.
5073 (child_continue): Remove dead variable. Remove debug
5074 registers references.
5075 (child_fetch_inferior_registers): Go through the low target.
5076 (do_child_store_inferior_registers): Remove.
5077 (child_store_inferior_registers): Go through the low target.
5078 (win32_resume): Remove debug registers references.
5079 Set context using the low target.
5080 (handle_exception): Change return type to void. Don't record
5081 context here. Set status to TARGET_WAITKIND_SPURIOUS on a
5082 first chance exception.
5083 (get_child_debug_event): Change return type to void. Remove
5084 goto loop. Always return after waiting for debug event.
5085 (win32_wait): Convert to switch statement. Handle spurious
5088 * win32-i386-low.c (debug_registers_changed,
5089 debug_registers_used): New.
5090 (initial_stuff): Rename to ...
5091 (i386_initial_stuff): ... this. Clear debug registers
5093 (store_debug_registers): Delete.
5094 (i386_get_thread_context): New.
5095 (load_debug_registers): Delete.
5096 (i386_set_thread_context): New.
5097 (i386_thread_added): New.
5098 (single_step): Rename to ...
5099 (i386_single_step): ... this.
5100 (do_fetch_inferior_registers): Rename to ...
5101 (i386_fetch_inferior_register): ... this.
5102 (i386_store_inferior_register): New.
5103 (the_low_target): Adapt to new interface.
5105 * win32-arm-low.c (CONTEXT_FLOATING_POINT): Define.
5106 (arm_get_thread_context): New.
5107 (arm_set_thread_context): New.
5109 (do_fetch_inferior_registers): Rename to ...
5110 (arm_fetch_inferior_register): ... this.
5111 (arm_store_inferior_register): New.
5112 (arm_wince_breakpoint): Reimplement as unsigned long.
5113 (arm_wince_breakpoint_len): Define.
5114 (the_low_target): Adapt to new interface.
5116 * win32-low.h (target_ops): Remove regmap, store_debug_registers and
5117 load_debug_registers. Add get_thread_context, set_thread_context,
5118 thread_added and store_inferior_register. Rename
5119 fetch_inferior_registers to fetch_inferior_register.
5120 (regptr): Remove declaration.
5122 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
5124 * linux-low.c (linux_detach): Change return type to int. Return 0.
5125 * spu-low.c (spu_detach): Likewise.
5127 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
5129 * target.h (target_ops): Change return type of detach to int.
5131 (join_inferior): New.
5132 * server.c (main): Don't skip detach support on mingw32.
5133 If the inferior doesn't support detaching return error.
5134 Call join_inferior instead of using waitpid.
5135 * linux-low.c (linux_join): New.
5136 (linux_target_op): Add linux_join.
5137 * spu-low.c (spu_join): New.
5138 (spu_target_ops): Add spu_join.
5139 * win32-low.c (win32_detach): Adapt to new interface.
5140 Reopen current_process_handle before detaching. Issue a child
5141 resume before detaching.
5143 (win32_target_op): Add win32_join.
5145 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
5147 * win32-low.c (win32-attach): Fix return value.
5148 * target.h (target_ops): Describe ATTACH return values.
5150 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
5152 * win32-low.c (GETPROCADDRESS): Define.
5153 (winapi_DebugActiveProcessStop): Add WINAPI. typedef as pointer.
5154 (winapi_DebugSetProcessKillOnExit): Likewise.
5155 (win32_create_inferior): Force usage of ansi CreateProcessA.
5156 (win32_attach): Use GETPROCADDRESS.
5157 (win32_detach): Likewise.
5159 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
5161 * win32-low.c (win32_wait): Don't use WSTOPSIG.
5163 2007-03-30 Pedro Alves <pedro_alves@portugalmail.pt>
5165 * win32-low.c: Commit leftover changes from 2007-03-29.
5167 2007-03-30 Daniel Jacobowitz <dan@codesourcery.com>
5169 * i387-fp.c (struct i387_fsave, struct i387_fxsave): Make 16-bit
5170 fields short instead of int. Add explicit padding.
5171 (i387_cache_to_fsave): Remove unnecessary casts.
5172 (i387_fsave_to_cache): Doc fix.
5173 (i387_cache_to_fxsave): Remove unnecessary casts and masking.
5175 2007-03-30 Daniel Jacobowitz <dan@codesourcery.com>
5177 * i387-fp.c (i387_cache_to_fxsave): Reinitialize val2 before use.
5178 (i387_fxsave_to_cache): Check fp->ftag while building ftag value.
5180 2007-03-29 Pedro Alves <pedro_alves@portugalmail.pt>
5182 * configure.srv (arm*-*-mingw32ce*): Move near the other
5185 2007-03-29 Pedro Alves <pedro_alves@portugalmail.pt>
5187 * configure.ac: Add errno checking.
5188 (AC_CHECK_HEADERS): Add errno.h, fcntl.h, signal.h,
5189 sys/file.h and malloc.h.
5190 (AC_CHECK_DECLS): Add perror.
5191 (srv_mingwce): Handle.
5192 * configure.srv (i[34567]86-*-cygwin*): Add
5193 win32-i386-low.o to srv_tgtobj.
5194 (i[34567]86-*-mingw*): Likewise.
5195 (arm*-*-mingw32ce*): Add case.
5196 * gdbreplay.c [HAVE_SYS_FILE_H, HAVE_SIGNAL_H,
5197 HAVE_FCNTL_H, HAVE_ERRNO_H, HAVE_MALLOC_H]: Check.
5198 [__MINGW32CE__] (strerror): New function.
5199 [__MINGW32CE__] (errno): Define to GetLastError.
5200 [__MINGW32CE__] (COUNTOF): New macro.
5201 (remote_open): Remove extra close call.
5202 * mem-break.c (delete_breakpoint_at): New function.
5203 * mem-break.h (delete_breakpoint_at): Declare.
5204 * remote-utils.c [HAVE_SYS_FILE_H, HAVE_SIGNAL_H,
5205 HAVE_FCNTL_H, HAVE_UNISTD_H, HAVE_ERRNO_H]: Check.
5206 [USE_WIN32API] (read, write): Add char* casts.
5207 * server.c [HAVE_UNISTD_H, HAVE_SIGNAL_H]: Check.
5208 * server.h: Include wincecompat.h on Windows CE.
5209 [HAVE_ERRNO_H]: Check.
5210 (perror): Declare if not declared.
5211 * utils.c: Add stdlib.h, errno.h and malloc.h includes.
5212 (perror_with_name): Remove errno declaration.
5213 * wincecompat.h: New.
5214 * wincecompat.c: New.
5216 * win32-arm-low.c: New.
5217 * win32-i386-low.c: New.
5218 (win32-low.c): Include mem-break.h and win32-low.h, and winnt.h.
5219 (OUTMSG2): Make it safe.
5221 (COUNTOF): New macro.
5222 (NUM_REGS): Get it from the low target.
5223 (CONTEXT_EXTENDED_REGISTERS, CONTEXT_FLOATING_POINT,
5224 CONTEXT_DEBUG_REGISTERS): Add fallbacks to 0.
5225 (thread_rec): Let low target handle debug registers.
5226 (child_add_thread): Likewise.
5227 (child_init_thread_list): Likewise.
5228 (continue_one_thread): Likewise.
5230 (do_child_fetch_inferior_registers): Move to ...
5231 * win32-i386-low.c: ... here, and rename to ...
5232 (do_fetch_inferior_registers): ... this.
5233 * win32-low.c (child_fetch_inferior_registers):
5234 Go through the low target.
5235 (do_child_store_inferior_registers): Use regptr.
5236 (strwinerror): New function.
5237 (win32_create_inferior): Handle Windows CE.
5238 Use strwinerror instead of strerror on Windows error
5239 codes. Add program to the error output.
5240 Don't close the main thread handle on Windows CE.
5241 (win32_attach): Use coredll.dll on Windows CE.
5242 (win32_kill): Close current process and current
5244 (win32_detach): Use coredll.dll on Windows CE.
5245 (win32_resume): Let low target handle debug registers, and
5247 (handle_exception): Add/Remove initial breakpoint. Avoid
5248 non-existant WSTOPSIG on Windows CE.
5249 (win32_read_inferior_memory): Cast to remove warning.
5250 (win32_arch_string): Go through the low target.
5251 (initialize_low): Call set_breakpoint_data with the low
5252 target's breakpoint.
5253 * win32-low.c (dr, FLAG_TRACE_BIT, FCS_REGNUM,
5254 FOP_REGNUM, mappings): Move to ...
5255 * win32-i386-low.c: ... here.
5256 * win32-low.c (win32_thread_info): Move to ...
5257 * win32-low.h: ... here.
5258 * Makefile.in (SFILES): Add win32-low.c, win32-i386-low.c,
5259 win32-arm-low.c and wincecompat.c.
5260 (all:): Add $EXEEXT.
5261 (install-only:): Likewise.
5262 (gdbserver:): Likewise.
5263 (gdbreplay:): Likewise.
5264 * config.in: Regenerate.
5265 * configure: Regenerate.
5267 2007-03-28 Pedro Alves <pedro_alves@portugalmail.pt>
5269 * win32-low.c: Rename typedef thread_info to
5270 win32_thread_info throughout.
5272 2007-03-28 Pedro Alves <pedro_alves@portugalmail.pt>
5274 * win32-i386-low.c: Rename to ...
5275 * win32-low.c: ... this.
5276 * configure.srv: Replace win32-i386-low.o with win32-low.o.
5277 * Makefile.in: Likewise.
5279 2007-03-27 Pedro Alves <pedro_alves@portugalmail.pt>
5281 * remote-utils.c (monitor_output): Constify msg parameter.
5282 * server.h (monitor_output): Likewise.
5283 * win32-i386-low.c (handle_output_debug_string): New.
5284 (win32_kill): Handle OUTPUT_DEBUG_STRING_EVENT events using
5285 handle_output_debug_string.
5286 (get_child_debug_event): Likewise.
5288 2007-03-27 Mat Hostetter <mat@lcs.mit.edu>
5290 * server.c (main): Correct strtoul check.
5292 2007-03-27 Jon Ringle <jon@ringle.org>
5294 * linux-low.c: Check __ARCH_HAS_MMU__ also.
5296 2007-03-27 Brooks Moses <brooks.moses@codesourcery.com>
5298 * Makefile.in: Add dummy "pdf" and "install-pdf" targets.
5300 2007-02-27 Daniel Jacobowitz <dan@codesourcery.com>
5302 * terminal.h: Check HAVE_SGTTY_H.
5304 2007-02-27 Mat Hostetter <mat@lcs.mit.edu>
5306 * remote-utils.c (remote_open): Print out the assigned port number.
5308 2007-02-26 Daniel Jacobowitz <dan@codesourcery.com>
5310 * remote-utils.c (monitor_output): New function.
5311 * server.c (debug_threads): Define here.
5312 (monitor_show_help): New function.
5313 (handle_query): Handle qRcmd.
5314 (main): Do not handle 'd' packet.
5315 * server.h (debug_threads, remote_debug, monitor_output): Declare.
5316 * linux-low.c, spu-low.c, win32-i386-low.c: Remove definitions
5319 2007-02-25 Pedro Alves <pedro_alves@portugalmail.pt>
5321 * Makefile.in (EXEEXT): New.
5322 (clean): Use $(EXEEXT).
5324 2007-02-25 Pedro Alves <pedro_alves@portugalmail.pt>
5326 * target.h (target_ops): Rename send_signal to request_interrupt,
5327 and remove enum target_signal parameter.
5328 * linux-low.c (linux_request_interrupt): Rename from
5329 linux_send_signal, and always send SIGINT.
5330 * spu-low.c (spu_request_interrupt): Rename from spu_send_signal,
5331 and always send SIGINT.
5332 * remote-utils.c (putpkt_binary): Call request_interrupt, instead
5334 (input_interrupt): Likewise.
5336 2007-02-25 Pedro Alves <pedro_alves@portugalmail.pt>
5338 * server.c (get_features_xml): Check if target implemented
5340 * win32-i386-low.c (win32_arch_string): New.
5341 (win32_target_ops): Add win32_arch_string as arch_string member.
5343 2007-02-22 Markus Deuling <deuling@de.ibm.com>
5345 * spu-low.c (spu_arch_string): New.
5346 (spu_target_ops): Add spu_arch_string.
5348 2007-02-16 Daniel Jacobowitz <dan@codesourcery.com>
5350 * remote-utils.c: Remove HAVE_TERMINAL_H check.
5351 * configure.ac: Do not check for terminal.h.
5352 * configure, config.in: Regenerated.
5354 2007-02-08 Daniel Jacobowitz <dan@codesourcery.com>
5356 * Makefile.in (OBS): Add $(XML_BUILTIN).
5357 (XML_DIR, XML_TARGET, XML_FILES, XML_BUILTIN): New.
5359 (target.xml, xml-builtin.c, stamp-xml, arm-with-iwmmxt.o)
5360 (arm-with-iwmmxt.c): New.
5361 * config.in, configure: Regenerate.
5362 * configure.ac: Check for iWMMXt. Handle srv_xmltarget,
5363 srv_xmlbuiltin, and srv_xmlfiles. Define USE_XML.
5364 * configure.srv: Mention srv_xmltarget and srv_xmlfiles.
5365 (arm*-*-linux*): Add iWMMXt and regset support.
5366 * linux-arm-low.c (PTRACE_GETWMMXREGS, PTRACE_SETWMMXREGS): Define.
5367 (arm_fill_gregset, arm_store_gregset, arm_fill_wmmxregset)
5368 (arm_store_wmmxregset, target_regsets): New.
5369 * server.c (get_features_xml): Take annex argument. Check builtin
5371 (handle_query): Handle multiple annexes.
5373 2007-01-29 Daniel Jacobowitz <dan@codesourcery.com>
5375 * remote-utils.c [USE_WIN32API] (read, write): Define.
5376 (putpkt_binary, input_interrupt, readchar, getpkt): Use read and
5379 2007-01-09 Daniel Jacobowitz <dan@codesourcery.com>
5381 * linux-i386-low.c (the_low_target): Set arch_string.
5382 * linux-x86-64-low.c (the_low_target): Likewise.
5383 * linux-low.c (linux_arch_string): New.
5384 (linux_target_ops): Add it.
5385 * linux-low.h (struct linux_target_ops): Add arch_string.
5386 * server.c (write_qxfer_response): Use const void * for DATA.
5387 (get_features_xml): New.
5388 (handle_query): Handle qXfer:features:read. Report it for qSupported.
5389 * target.h (struct target_ops): Add arch_string method.
5391 2007-01-03 Denis Pilat <denis.pilat@st.com>
5392 Daniel Jacobowitz <dan@codesourcery.com>
5394 * linux-low.c (linux_kill): Handle being called with no threads.
5395 * win32-i386-low.c (win32_kill): Likewise.
5396 (get_child_debug_event): Clear current_process_handle.
5398 2006-12-30 Denis PILAT <denis.pilat@st.com>
5399 Daniel Jacobowitz <dan@codesourcery.com>
5401 * remote-utils.c (remote_open): Check the type of specified
5402 serial port devices before opening them.
5403 * server.c (main): Kill the inferior if an error occurs during
5404 the first remote_open.
5406 2006-12-05 Markus Deuling <deuling@de.ibm.com>
5408 * README: Update supported targets.
5410 2006-11-28 Daniel Jacobowitz <dan@codesourcery.com>
5412 * Makefile.in (clean): Remove reg-mips64.c.
5413 (reg-mips64.c, reg-mips64.o): New rules.
5414 * configure.srv: Handle mips64. Include regset support for mips.
5415 * linux-mips-low.c (union mips_register): New.
5416 (mips_get_pc, mips_set_pc, mips_reinsert_addr): Use it.
5417 (mips_breakpoint, mips_breakpoint_at): Use int.
5418 (mips_collect_register, mips_supply_register)
5419 (mips_collect_register_32bit, mips_supply_register_32bit)
5420 (mips_fill_gregset, mips_store_gregset, mips_fill_fpregset)
5421 (mips_store_fpregset, target_regsets): New.
5422 * thread-db.c (thread_db_get_tls_address): Use uintptr_t.
5424 2006-11-22 Ulrich Weigand <uweigand@de.ibm.com>
5426 * configure.srv: Add target "spu*-*-*".
5427 * Makefile.in (clean): Remove reg-spu.c.
5428 (reg-spu.c, reg-spu.o, spu-low.o): Add dependencies.
5429 * spu-low.c: New file.
5431 2006-11-16 Daniel Jacobowitz <dan@codesourcery.com>
5433 * configure.ac: Correct td_thr_tls_get_addr test.
5434 * configure: Regenerated.
5436 2006-11-16 Daniel Jacobowitz <dan@codesourcery.com>
5438 * linux-low.c (linux_wait_for_event): Reformat. Use the
5440 * remote-utils.c (decode_address_to_semicolon): New.
5441 * server.c (pass_signals, handle_general_set): New.
5442 (handle_query): Mention QPassSignals for qSupported.
5443 (main): Call handle_general_set.
5444 * server.h (pass_signals, decode_address_to_semicolon): New.
5446 2006-11-06 Daniel Jacobowitz <dan@codesourcery.com>
5448 * server.c (handle_query): Correct error handling for read_auxv.
5450 2005-10-19 Ulrich Weigand <uweigand@de.ibm.com>
5452 * configure.srv [s390-*-linux*, s390x-*-linux*]: Set srv_linux_regsets
5453 and srv_linux_thread_db to yes.
5454 * linux-s390-low.c (s390_fill_gregset): New function.
5455 (target_regsets): Define data structure.
5457 2006-10-17 Daniel Jacobowitz <dan@codesourcery.com>
5459 * acinclude.m4 (SRV_CHECK_TLS_GET_ADDR): New.
5460 * configure.ac: Use it. Define HAVE_TD_THR_TLS_GET_ADDR.
5461 * config.in, configure: Regenerated.
5462 * inferiors.c (gdb_id_to_thread): New function.
5463 (gdb_id_to_thread_id): Use it.
5464 * linux-low.c (linux_target_ops): Use thread_db_get_tls_address.
5465 * linux-low.h (struct process_info): Add th member.
5466 (thread_db_get_tls_address): New prototype.
5467 * remote-utils.c (decode_address): Make non-static.
5468 * server.c (handle_query): Handle qGetTLSAddr.
5469 * server.h (gdb_id_to_thread, decode_address): New prototypes.
5470 * target.h (struct target_ops): Add get_tls_address.
5471 * thread-db.c (maybe_attach_thread): Save the thread handle.
5472 (thread_db_get_tls_address): New.
5474 2006-09-28 Daniel Jacobowitz <dan@codesourcery.com>
5476 * linux-low.c (PTRACE_GETSIGINFO, PTRACE_SETSIGINFO): Define.
5477 (linux_resume_one_process): Take a siginfo_t *. Update all
5478 callers. Queue it if necessary. Use PTRACE_SETSIGINFO.
5479 (struct pending_signals): Add a siginfo_t.
5480 (linux_wait_for_process): Always set last_status.
5481 (linux_wait_for_event): Use PTRACE_GETSIGINFO.
5482 (linux_queue_one_thread): Use PTRACE_GETSIGINFO.
5483 * linux-low.h (struct process_info): Add last_status.
5485 2006-09-21 Daniel Jacobowitz <dan@codesourcery.com>
5487 * remote-utils.c (try_rle): New function.
5488 (putpkt_binary): Use it.
5490 2006-08-19 Daniel Jacobowitz <dan@codesourcery.com>
5492 * Makefile.in (clean): Clean reg-x86-64-linux.c.
5493 (reg-x86-64-linux.o, reg-x86-64-linux.c): New.
5494 * configure.srv (x86_64-*-linux*): Use reg-x86-64-linux.o.
5495 * linux-x86-64-low.c (x86_64_regmap): Include ORIG_RAX.
5496 (x86_64_fill_gregset, x86_64_store_gregset): Skip floating
5499 2006-08-08 Richard Sandiford <richard@codesourcery.com>
5501 * server.c (terminal_fd): New variable.
5502 (old_foreground_pgrp): Likewise.
5503 (restore_old_foreground_pgrp): New function.
5504 (start_inferior): Record the terminal file descriptor in terminal_fd
5505 and its original foreground group in old_foreground_pgrp. Register
5506 restore_old_foreground_pgrp with atexit().
5508 2006-07-26 Daniel Jacobowitz <dan@codesourcery.com>
5510 * server.c (handle_query): Correct qPart to qXfer.
5512 2006-07-22 Daniel Jacobowitz <dan@codesourcery.com>
5514 * configure.ac: Check for more headers which are missing on
5515 Windows. Automatically supply -lwsock32 and USE_WIN32API.
5516 * configure.srv: Add Cygwin and mingw32.
5517 * remote-utils.c: Don't include headers unconditionally which
5518 are missing on mingw32. Include <winsock.h> for mingw32.
5519 (remote_open): Adjust for mingw32 support. Flush
5520 standard error after writing to it.
5521 (remote_close, putpkt_binary, input_interrupt, block_async_io)
5522 (unblock_async_io, enable_async_io, disable_async_io)
5523 (readchar, getpkt): Update for Winsock support.
5524 (prepare_resume_reply): Expect a protocol signal number.
5525 * server.c: Disable <sys/wait.h> on mingw32.
5526 (start_inferior): Adjust for mingw32 support. Flush
5527 standard error after writing to it.
5528 (attach_inferior): Likewise. Use protocol signal
5530 (main): Skip 'D' packet on mingw32. Use protocol signal numbers
5532 * win32-i386-low.c: New file.
5533 * Makefile.in (XM_CLIBS): Set.
5534 (gdbserver, gdbreplay): Use $(INTERNAL_CFLAGS).
5535 (win32-i386-low.o): New dependency rule.
5536 * linux-low.c (linux_wait): Use target signal numbers.
5537 * target.h (struct target_ops): Doc fix.
5538 * server.h (target_signal_to_name): New prototype.
5539 * gdbreplay.c: Don't include headers unconditionally which
5540 are missing on mingw32. Include <winsock.h> for mingw32.
5541 (remote_close, remote_open): Adjust for Winsock support.
5542 * configure, config.in: Regenerated.
5544 2006-07-12 Daniel Jacobowitz <dan@codesourcery.com>
5546 * server.c (decode_xfer_read, write_qxfer_response): New.
5547 (handle_query): Take a packet length argument. Handle
5548 qXfer:auxv:read instead of qPart:auxv:read. Mention it in
5549 the qSupported response.
5550 (main): Update call to handle_query.
5552 2006-06-22 Daniel Jacobowitz <dan@codesourcery.com>
5554 * remote-utils.c (remote_escape_output, remote_unescape_input): New.
5555 (putpkt_binary): Renamed from putpkt and adjusted for binary
5557 (putpkt): New wrapper for putpkt_binary.
5558 (readchar): Don't mask off the high bit.
5559 (decode_X_packet): New function.
5560 * server.c (main): Call putpkt_binary if a handler sets the packet
5561 length. Save the length of the incoming packet. Handle 'X'.
5562 * server.h (gdb_byte, remote_escape_output, decode_X_packet): New.
5564 2006-06-21 Daniel Jacobowitz <dan@codesourcery.com>
5566 * server.c (handle_query): Handle qSupported.
5568 2006-05-30 Daniel Jacobowitz <dan@codesourcery.com>
5570 * remote-utils.c (all_symbols_looked_up): New variable.
5571 (look_up_one_symbol): Check it.
5572 * server.h (look_up_one_symbol): New declaration.
5573 * thread-db.c (thread_db_init): Set all_symbols_looked_up.
5575 2006-05-30 Daniel Jacobowitz <dan@codesourcery.com>
5577 * Makefile.in (linux-arm-low.o): Update dependencies.
5578 * linux-arm-low.c: Include "gdb_proc_service.h".
5579 (PTRACE_GET_THREAD_AREA): Define.
5580 (ps_get_thread_area): New function.
5582 2006-05-09 Nathan Sidwell <nathan@codesourcery.com>
5584 * configure.srv (m68k*-*-uclinux*): New target.
5585 * linux-low.c (linux_create_inferior): Use vfork on mmuless systems.
5586 (linux_resume_one_process): Remove extraneous cast.
5587 (linux_read_offsets): New.
5588 (linux_target_op): Add linux_read_offsets on mmuless systems.
5589 * server.c (handle_query): Add qOffsets logic.
5590 * target.h (struct target_ops): Add read_offsets.
5592 2006-03-15 Daniel Jacobowitz <dan@codesourcery.com>
5594 * linux-mips-low.c: Include <sys/ptrace.h> and "gdb_proc_service.h".
5595 (PTRACE_GET_THREAD_AREA): Define.
5596 (ps_get_thread_area): New function.
5597 * Makefile.in (linux-i386-low.o, linux-mips-low.o)
5598 (linux-x86-64-low.o): Update.
5600 2006-03-15 Daniel Jacobowitz <dan@codesourcery.com>
5602 * configure.ac: Remove checks for prfpregset_t.
5603 * gdb_proc_service.h: New file.
5604 * linux-i386-low.c, linux-x86-64-low.c, thread-db.c: Use the
5605 new "gdb_proc_service.h".
5606 * proc-service.c: Likewise.
5607 (ps_pglobal_lookup, ps_pdread, ps_pdwrite): Use psaddr_t.
5608 (ps_lgetfpregs, ps_lsetfpregs): Use a void* argument.
5609 * Makefile.in (gdb_proc_service_h): Updated.
5610 * configure, config.in: Regenerated.
5612 2006-03-03 Daniel Jacobowitz <dan@codesourcery.com>
5614 * remote-utils.c (prepare_resume_reply): Move declaration
5615 of gdb_id_from_wait to the top of the block.
5617 2006-02-15 Daniel Jacobowitz <dan@codesourcery.com>
5619 * linux-low.c (regsets_store_inferior_registers): Read the regset
5620 from the target before filling it.
5622 2006-02-08 Daniel Jacobowitz <dan@codesourcery.com>
5624 * server.c (attach_inferior): Return SIGTRAP for a successful
5627 2006-02-01 Daniel Jacobowitz <dan@codesourcery.com>
5629 * Makefile.in (OBS): Add version.o.
5630 (STAGESTUFF): Delete.
5631 (version.o): Add dependencies.
5632 (version.c): Replace rule.
5633 (clean): Remove version.c.
5634 * server.c (gdbserver_version): New.
5635 (gdbserver_usage): Use printf.
5636 (main): Handle --version and --help.
5637 * server.h (version, host_name): Add declarations.
5639 2005-12-23 Eli Zaretskii <eliz@gnu.org>
5651 * linux-x86-64-low.c:
5654 * linux-ppc64-low.c:
5663 * linux-crisv32-low.c:
5675 * gdbserver.1: Add (C) after Copyright. Update the FSF
5678 2005-11-13 Daniel Jacobowitz <dan@codesourcery.com>
5680 * linux-arm-low.c (arm_eabi_breakpoint): New variable.
5681 (arm_breakpoint_at): Recognize both breakpoints.
5682 (the_low_target): Use the correct breakpoint instruction.
5684 2005-11-02 Daniel Jacobowitz <dan@codesourcery.com>
5686 * configure.srv (x86_64-*-linux*): Turn on thread_db support.
5687 * linux-x86-64-low.c (x86_64_breakpoint, x86_64_breakpoint_len)
5688 (x86_64_get_pc, x86_64_set_pc, x86_64_breakpoint_at): New.
5689 (the_low_target): Update.
5691 2005-10-25 Andreas Schwab <schwab@suse.de>
5693 * server.c (main): Allocate mem_buf with PBUFSIZ bytes.
5695 * linux-ia64-low.c (ia64_regmap): Remove NAT registers.
5696 (ia64_num_regs): Reduce to 462.
5698 2005-09-17 Daniel Jacobowitz <dan@codesourcery.com>
5700 * acinclude.m4: Correct quoting.
5701 * aclocal.m4: Regenerated.
5703 Suggested by SZOKOVACS Robert <szo@ies.hu>:
5704 * thread-db.c (thread_db_err_str): Handle TD_VERSION.
5705 (thread_db_init): Call thread_db_err_str.
5706 * configure.ac: Check for TD_VERSION.
5707 * config.in, configure: Regenerated.
5709 2005-07-31 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
5711 * server.h (error, fatal, warning): Add ATTR_FORMAT.
5713 2005-07-13 Daniel Jacobowitz <dan@codesourcery.com>
5715 * configure.ac: Define HAVE_LINUX_REGSETS even if PTRACE_GETREGS
5716 is not available. Define HAVE_PTRACE_GETREGS if it is.
5717 * config.in, configure: Regenerated.
5718 * configure.srv: Set srv_linux_regsets for PowerPC and PowerPC64.
5719 * linux-i386-low.c, linux-m68k-low.c: Update to use
5720 HAVE_PTRACE_GETREGS.
5721 * linux-low.c (regsets_fetch_inferior_registers)
5722 (regsets_store_inferior_registers): Only return 0 if we processed
5724 * linux-ppc-low.c (ppc_fill_gregset, target_regsets): New.
5725 * linux-ppc64-low.c (ppc_fill_gregset, target_regsets): New.
5727 2005-07-13 Daniel Jacobowitz <dan@codesourcery.com>
5729 * inferiors.c (struct thread_info): Add gdb_id.
5730 (add_thread): Add gdb_id argument.
5731 (thread_id_to_gdb_id, thread_to_gdb_id, gdb_id_to_thread_id): New.
5732 * linux-low.c (linux_create_inferior, linux_attach_lwp): Update
5733 calls to add_thread.
5734 * remote-utils.c (prepare_resume_reply: Use thread_to_gdb_id.
5735 * server.c (handle_query): Use thread_to_gdb_id.
5736 (handle_v_cont, main): Use gdb_id_to_thread_id.
5737 * server.h (add_thread): Update prototype.
5738 (thread_id_to_gdb_id, thread_to_gdb_id, gdb_id_to_thread_id): New
5741 2005-07-13 Daniel Jacobowitz <dan@codesourcery.com>
5743 * linux-low.c (fetch_register, usr_store_inferior_registers): Handle
5744 left-padded registers.
5745 * linux-low.h (struct linux_target_ops): Add left_pad_xfer.
5746 * linux-ppc64-low.c (the_low_target): Set left_pad_xfer.
5748 2005-07-01 Steve Ellcey <sje@cup.hp.com>
5750 * configure.ac (BFD_NEED_DECLARATION): Replace with AC_CHECK_DECLS.
5751 * configure: Regenerate.
5752 * config.in: Regenerate.
5753 * server.h (NEED_DECLARATION_STRERROR):
5754 Replace with !HAVE_DECL_STRERROR.
5756 2005-06-16 Daniel Jacobowitz <dan@codesourcery.com>
5758 * linux-low.c (linux_wait, linux_send_signal): Don't test
5759 an unsigned long variable for > 0 if it could be MAX_ULONG.
5760 * server.c (myresume): Likewise.
5761 * target.c (set_desired_inferior): Likewise.
5763 2005-06-13 Mark Kettenis <kettenis@gnu.org>
5765 * configure.ac: Simplify and improve check for socklen_t.
5766 * configure, config.in: Regenerate.
5768 2005-06-12 Daniel Jacobowitz <dan@codesourcery.com>
5770 * acconfig.h: Remove.
5771 * configure.ac: Add a test for socklen_t. Use three-argument
5772 AC_DEFINE throughout.
5773 * config.in: Regenerated using autoheader 2.59.
5774 * configure: Regenerated.
5776 * gdbreplay.c (socklen_t): Provide a default.
5777 (remote_open): Use socklen_t.
5778 * remote-utils.c (socklen_t): Provide a default.
5779 (remote_open): Use socklen_t.
5780 (convert_int_to_ascii, convert_ascii_to_int, decode_M_packet): Use
5783 * i387-fp.c (struct i387_fsave, struct i387_fxsave): Use unsigned
5785 * linux-low.c (linux_read_memory, linux_write_memory)
5786 (linux_read_auxv): Likewise.
5787 * mem-break.c (breakpoint_data, set_breakpoint_data, check_mem_read)
5788 (check_mem_write): Likewise.
5789 * mem-break.h (set_breakpoint_data, check_mem_read, check_mem_write):
5791 * regcache.c (struct inferior_rgcache_data, registers_to_string)
5792 (registers_from_string, register_data): Likewise.
5793 * server.c (handle_query, main): Likewise.
5794 * server.h (convert_ascii_to_int, convert_int_to_ascii)
5795 (decode_M_packet): Likewise.
5796 * target.c (read_inferior_memory, write_inferior_memory): Likewise.
5797 * target.h (struct target_ops): Update read_memory, write_memory,
5799 (read_inferior_memory, write_inferior_memory): Update.
5800 * linux-low.h (struct linux_target_ops): Change type of breakpoint
5802 * linux-arm-low.c, linux-cris-low.c, linux-crisv32-low.c,
5803 linux-i386-low.c, linux-m32r-low.c, linux-m68k-low.c,
5804 linux-mips-low.c, linux-ppc-low.c, linux-ppc64-low.c,
5805 linux-s390-low.c, linux-sh-low.c: Update for changes in
5806 read_inferior_memory and the_low_target->breakpoint.
5808 2005-05-28 Daniel Jacobowitz <dan@codesourcery.com>
5810 * Makefile.in (SFILES): Add linux-ppc64-low.c.
5811 (linux-ppc64-low.o, reg-ppc64.c, reg-ppc64.o): New targets.
5812 * configure.srv: Add powerpc64-*-linux*.
5813 * linux-ppc64-low.c: New file.
5815 2005-05-23 Orjan Friberg <orjanf@axis.com>
5817 * linux-cris-low.c: New file with support for CRIS.
5818 * linux-crisv32-low.c: Ditto for CRISv32.
5819 * Makefile.in (SFILES): Add linux-cris-low.c, linux-crisv32-low.c.
5820 (clean): Add reg-cris.c and reg-crisv32.c.
5821 Add linux-cris-low.o, linux-crisv32-low.o, reg-cris.o, reg-cris.c,
5822 reg-crisv32.o, and reg-crisv32.c to make rules.
5823 * configure.srv: Add cris-*-linux* and crisv32-*-linux* to list of
5826 2005-05-16 Ulrich Weigand <uweigand@de.ibm.com>
5828 * linux-low.c (fetch_register): Ensure buffer size is a multiple
5829 of sizeof (PTRACE_XFER_TYPE).
5830 (usr_store_inferior_registers): Likewise. Zero out excess bytes.
5832 2005-05-12 Orjan Friberg <orjanf@axis.com>
5834 * target.h (struct target_ops): Add insert_watchpoint,
5835 remove_watchpoint, stopped_by_watchpoint, stopped_data_address function
5836 pointers for hardware watchpoint support.
5837 * linux-low.h (struct linux_target_ops): Ditto.
5838 * linux-low.c (linux_insert_watchpoint, linux_remove_watchpoint)
5839 (linux_stopped_by_watchpoint, linux_stopped_data_address): New. Add
5840 to linux_target_ops.
5841 * remote-utils.c (prepare_resume_reply): Add watchpoint information to
5843 * server.c (main): Recognize 'Z' and 'z' packets.
5845 2005-05-10 Ulrich Weigand <uweigand@de.ibm.com>
5847 * linux-s390-low.c (s390_breakpoint, s390_breakpoint_len): Define.
5848 (s390_get_pc, s390_set_pc, s390_breakpoint_at): New functions.
5849 (the_low_target): Add new members.
5851 2005-05-04 Daniel Jacobowitz <dan@codesourcery.com>
5853 * proc-service.c (ps_lgetregs): Search all_processes instead of
5856 2005-05-04 Daniel Jacobowitz <dan@codesourcery.com>
5858 * server.c (start_inferior): Change return type to int.
5859 (attach_inferior): Change sigptr to int *.
5860 (handle_v_cont, handle_v_requests): Change signal to int *.
5861 (main): Change signal to int.
5863 2005-04-15 Kei Sakamoto <sakamoto.kei@renesas.com>
5865 * Makefile.in: Add linux-m32r-low.o, reg-m32r.c and reg-m32r.o.
5866 * configure.srv: Add m32r*-*-linux*.
5867 * linux-m32r-low.c: New file.
5869 2005-03-04 Daniel Jacobowitz <dan@codesourcery.com>
5871 * Makefile.in (stamp-h): Set CONFIG_HEADERS explicitly.
5873 2005-03-03 Daniel Jacobowitz <dan@codesourcery.com>
5875 * inferiors.c (change_inferior_id, add_thread, find_inferior_id):
5876 Take unsigned long arguments for PIDs.
5877 * linux-low.c (add_process, linux_attach_lwp, linux_attach)
5878 (linux_thread_alive, linux_wait_for_event, kill_lwp, send_sigstop)
5879 (wait_for_sigstop, linux_resume_one_process)
5880 (regsets_fetch_inferior_registers, linux_send_signal)
5881 (linux_read_auxv): Likewise. Update the types of variables holding
5882 PIDs. Update format string specifiers.
5883 * linux-low.h (struct process_info, linux_attach_lwp): Likewise.
5884 * remote-utils.c (prepare_resume_reply): Likewise.
5885 * server.c (cont_thread, general_thread, step_thread)
5886 (thread_from_wait, old_thread_from_wait, signal_pid): Change type to
5888 (handle_query): Update format specifiers.
5889 (handle_v_cont, main): Use strtoul for thread IDs.
5890 * server.h (struct inferior_list_entry): Use unsigned long for ID.
5891 (add_thread, find_inferior_id, change_inferior_id, cont_thread)
5892 (general_thread, step_thread, thread_from_wait)
5893 (old_thread_from_wait): Update.
5894 * target.h (struct thread_resume): Use unsigned long for THREAD.
5895 (struct target_ops): Use unsigned long for arguments to attach and
5898 2005-02-24 Daniel Jacobowitz <dan@codesourcery.com>
5900 * acinclude.m4: Include bfd/bfd.m4 directly.
5901 * configure.ac: Use AC_ARG_PROGRAM. Suggested by Aron Griffis
5902 <agriffis@toolchain.org>.
5903 * aclocal.m4, configure: Regenerated.
5905 2005-01-07 Andrew Cagney <cagney@gnu.org>
5907 * configure.ac: Rename configure.in, require autoconf 2.59.
5908 * configure: Re-generate.
5910 2004-12-08 Daniel Jacobowitz <dan@debian.org>
5912 * acinclude.m4 (SRV_CHECK_THREAD_DB): Add ps_get_thread_area. Reset
5914 * aclocal.m4: Regenerated.
5915 * configure: Regenerated.
5917 2004-11-21 Andreas Schwab <schwab@suse.de>
5919 * linux-m68k-low.c (m68k_num_gregs): Define.
5920 (m68k_fill_gregset, m68k_store_gregset, m68k_fill_fpregset)
5921 (m68k_store_fpregset, target_regsets) [HAVE_LINUX_REGSETS]: New.
5922 (m68k_breakpoint, m68k_breakpoint_len, m68k_get_pc, m68k_set_pc)
5923 (m68k_breakpoint_at): New. Add to the_low_target.
5925 * configure.srv (m68*-*-linux*): Set srv_linux_regsets and
5926 srv_linux_thread_db to yes.
5928 2004-10-20 Joel Brobecker <brobecker@gnat.com>
5930 * linux-x86-64-low.c (ARCH_SET_GS): Add definition if missing.
5931 (ARCH_SET_FS): Likewise.
5932 (ARCH_GET_FS): Likewise.
5933 (ARCH_GET_GS): Likewise.
5935 2004-10-16 Daniel Jacobowitz <dan@debian.org>
5937 * linux-i386-low.c (ps_get_thread_area): New.
5938 * linux-x86-64-low.c (ps_get_thread_area): New.
5939 * linux-low.c: Include <sys/syscall.h>.
5940 (linux_kill_one_process): Don't kill the first thread here.
5941 (linux_kill): Kill the first thread here.
5942 (kill_lwp): New function.
5943 (send_sigstop, linux_send_signal): Use it.
5944 * proc-service.c: Clean up #ifdefs.
5945 (fpregset_info): Delete.
5946 (ps_lgetregs): Update and enable implementation.
5947 (ps_lsetregs, ps_lgetfpregs, ps_lsetfpregs): Remove disabled
5949 * remote-utils.c (struct sym_cache, symbol_cache): New.
5950 (input_interrupt): Print a clearer message.
5951 (async_io_enabled): New variable.
5952 (enable_async_io, disable_async_io): Use it. Update comments.
5953 (look_up_one_symbol): Use the symbol cache.
5954 * thread-db.c (thread_db_look_up_symbols): New function.
5955 (thread_db_init): Update comments. Call thread_db_look_up_symbols.
5957 2004-10-16 Daniel Jacobowitz <dan@debian.org>
5959 * configure.in: Test for -rdynamic.
5960 * configure: Regenerated.
5961 * Makefile (INTERNAL_LDFLAGS): New.
5962 (gdbserver, gdbreplay): Use it.
5964 2004-09-02 Andrew Cagney <cagney@gnu.org>
5966 * Makefile.in (TAGS): Replace TM_FILE with DEPRECATED_TM_FILE.
5968 2004-03-23 Daniel Jacobowitz <drow@mvista.com>
5970 * linux-low.c (linux_wait): Clear all_processes list also.
5972 2004-03-12 Daniel Jacobowitz <drow@mvista.com>
5974 * linux-low.c: Include <errno.h>. Remove extern declaration of
5977 2004-03-12 Daniel Jacobowitz <drow@mvista.com>
5979 * gdbreplay.c, server.h, utils.c: Update copyright years.
5981 2004-03-04 Nathan J. Williams <nathanw@wasabisystems.com>
5983 * server.c (main): Print child status or termination signal from
5984 variable 'signal', not 'sig'.
5986 2004-03-04 Nathan J. Williams <nathanw@wasabisystems.com>
5988 * linux-low.c (linux_read_memory): Change return type to
5989 int. Check for and return error from ptrace().
5990 * target.c (read_inferior_memory): Change return type to int. Pass
5991 back return status from the_target->read_memory().
5992 * target.h (struct target_ops): Adapt *read_memory() prototype.
5994 (read_inferior_memory): Adapt prototype.
5995 * server.c (main): Return an error packet if
5996 read_inferior_memory() returns an error.
5998 2004-03-04 Daniel Jacobowitz <drow@mvista.com>
6000 * Makefile.in (distclean): Remove config.h, stamp-h, and config.log.
6001 Unify with other clean targets.
6003 2004-02-29 Daniel Jacobowitz <drow@mvista.com>
6005 * server.c (handle_v_cont): Call set_desired_inferior.
6007 2004-02-29 Daniel Jacobowitz <drow@mvista.com>
6009 * remote-utils.c (prepare_resume_reply): Always supply "thread:".
6011 2004-02-29 Daniel Jacobowitz <drow@mvista.com>
6013 * linux-low.c (linux_wait): Unblock async I/O.
6014 (linux_resume): Block and enable async I/O.
6015 * remote-utils.c (block_async_io, unblock_async_io): New functions.
6016 * server.h (block_async_io, unblock_async_io): Add prototypes.
6018 2004-02-29 Daniel Jacobowitz <drow@mvista.com>
6020 * remote-utils.c (remote_open): Print a status notice after
6022 * server.c (attach_inferior): Print a status notice after
6025 2004-02-29 Daniel Jacobowitz <drow@mvista.com>
6027 * linux-arm-low.c (arm_get_pc): Print out stop PC in debug mode.
6029 2004-02-26 Daniel Jacobowitz <drow@mvista.com>
6031 * remote-utils.c (write_enn): Use "E01" instead of "ENN" for the
6033 * server.c, target.h: Update copyright years.
6035 2004-02-25 Roland McGrath <roland@redhat.com>
6037 * target.h (struct target_ops): New member `read_auxv'.
6038 * server.c (handle_query): Handle qPart:auxv:read: query using that.
6039 * linux-low.c (linux_read_auxv): New function.
6040 (linux_target_ops): Initialize `read_auxv' member to that.
6042 2004-02-17 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
6044 Committed by Jim Blandy <jimb@redhat.com>.
6046 * linux-s390-low.c (s390_num_regs): Update.
6047 (s390_regmap): Remove control registers. Use __s390x__ predefine
6048 instead of GPR_SIZE to distiguish s390 and s390x targets.
6050 2004-01-31 Daniel Jacobowitz <drow@mvista.com>
6052 * linux-low.c: Update copyright year.
6053 (check_removed_breakpoint): Clear pending_is_breakpoint.
6054 (linux_set_resume_request, linux_queue_one_thread)
6055 (resume_status_pending_p): New functions.
6056 (linux_continue_one_thread): Use process->resume.
6057 (linux_resume): Only resume threads if there are no pending events.
6058 * linux-low.h (struct process_info): Add resume request
6061 2004-01-30 Daniel Jacobowitz <drow@mvista.com>
6063 * regcache.c (new_register_cache): Clear the allocated register
6064 buffer. Suggested by Atsushi Nemoto <anemo@mba.ocn.ne.jp>.
6066 2003-10-13 Daniel Jacobowitz <drow@mvista.com>
6068 * linux-low.c (linux_resume): Take a struct thread_resume *
6070 (linux_wait): Update call.
6071 (resume_ptr): New static variable.
6072 (linux_continue_one_thread): Renamed from
6073 linux_continue_one_process. Use resume_ptr.
6074 (linux_resume): Use linux_continue_one_thread.
6075 * server.c (handle_v_cont, handle_v_requests): New functions.
6076 (myresume): New function.
6077 (main): Handle 'v' case.
6078 * target.h (struct thread_resume): New type.
6079 (struct target_ops): Change argument of "resume" to struct
6081 (myresume): Delete macro.
6083 2003-08-08 H.J. Lu <hongjiu.lu@intel.com>
6085 * Makefile.in (install-only): Create dest dir. Support DESTDIR.
6086 (uninstall): Support DESTDIR.
6088 Mon Jul 21 20:09:34 UTC 2003 Brendan Conoboy <blc@redhat.com>
6090 * configure.srv: Add xscale*linux copy of arm*linux entry.
6092 2003-07-24 Daniel Jacobowitz <drow@mvista.com>
6094 * linux-arm-low.c (arm_reinsert_addr): New function.
6095 (the_low_target): Add arm_reinsert_addr.
6097 2003-07-08 Mark Kettenis <kettenis@gnu.org>
6099 * mem-break.c: Remove whitespace at end of file.
6101 2003-06-28 Daniel Jacobowitz <drow@mvista.com>
6103 * configure.in: Check whether we need to prototype strerror.
6104 * server.h: Optionally prototype strerror.
6105 * gdbreplay.c (perror_with_name): Use strerror.
6106 * linux-low.c (linux_attach_lwp): Use strerror.
6107 * utils.c (perror_with_name): Use strerror.
6108 * config.in, configure: Regenerated.
6110 2003-06-28 Daniel Jacobowitz <drow@mvista.com>
6112 * linux-sh-low.c (sh_regmap): Fix FP register offsets, reported by
6113 SUGIOKA Toshinobu <sugioka@itonet.co.jp>.
6115 2003-06-20 Daniel Jacobowitz <drow@mvista.com>
6117 * Makefile.in (SFILES): Update.
6118 * low-hppabsd.c, low-lynx.c, low-nbsd.c, low-sim.c, low-sparc.c,
6119 low-sun3.c: Remove files.
6121 2003-06-17 Daniel Jacobowitz <drow@mvista.com>
6123 * linux-low.c: Move comment to linux_thread_alive where it belonged.
6124 (linux_detach_one_process, linux_detach): New functions.
6125 (linux_target_ops): Add linux_detach.
6126 * server.c (main): Handle 'D' packet.
6127 * target.h (struct target_ops): Add "detach" member.
6128 (detach_inferior): Define.
6130 2003-06-13 Mark Kettenis <kettenis@gnu.org>
6132 From Kelley Cook <kelleycook@wideopenwest.com>:
6133 * configure.srv: Accept i[34567]86 variants.
6135 2003-06-05 Daniel Jacobowitz <drow@mvista.com>
6137 * linux-low.c (linux_wait_for_event): Correct comment typos.
6138 (linux_resume_one_process): Call check_removed_breakpoint.
6139 (linux_send_signal): New function.
6140 (linux_target_ops): Add linux_send_signal.
6141 * remote-utils.c (putpkt, input_interrupt): Use send_signal instead
6143 * target.h (struct target_ops): Add send_signal.
6145 2003-05-29 Jim Blandy <jimb@redhat.com>
6147 * linux-low.c (usr_store_inferior_registers): Transfer buf in
6148 PTRACE_XFER_TYPE-sized chunks, not int-sized chunks. Otherwise,
6149 if 'int' is smaller than PTRACE_XFER_TYPE, you end up throwing
6150 away part of the register's value.
6152 2003-03-26 Daniel Jacobowitz <drow@mvista.com>
6154 * linux-low.c (linux_create_inferior): Use __SIGRTMIN.
6155 (linux_wait_for_event, linux_init_signals): Likewise.
6157 2003-03-17 Daniel Jacobowitz <drow@mvista.com>
6159 * configure.in: Check for stdlib.h.
6160 * configure: Regenerated.
6161 * config.in: Regenerated.
6163 2003-01-04 Andreas Schwab <schwab@suse.de>
6165 * linux-m68k-low.c (m68k_num_regs): Define to 29 instead of 31.
6167 2003-01-02 Andrew Cagney <ac131313@redhat.com>
6169 * Makefile.in: Remove obsolete code.
6171 2002-11-20 Daniel Jacobowitz <drow@mvista.com>
6173 * linux-s390-low.c (s390_regmap): Check GPR_SIZE instead of
6174 defined(PT_FPR0_HI).
6176 2002-11-17 Stuart Hughes <seh@zee2.com>
6178 * linux-arm-low.c (arm_num_regs): Increase.
6179 (arm_regmap): Include status register.
6181 2002-11-17 Daniel Jacobowitz <drow@mvista.com>
6183 * linux-low.c (register_addr): Remove incorrect -1 check.
6185 2002-08-29 Daniel Jacobowitz <drow@mvista.com>
6187 * linux-low.c (linux_create_inferior): Call setpgid. Return
6189 (unstopped_p, linux_signal_pid): Remove.
6190 (linux_target_ops): Remove linux_signal_pid.
6191 * remote-utils.c (putpkt, input_interrupt): Use signal_pid
6192 global instead of target method.
6193 * target.h (struct target_ops): Remove signal_pid. Update comment
6194 for create_inferior.
6195 * server.c (signal_pid): New variable.
6196 (create_inferior): Set signal_pid. Block SIGTTOU and SIGTTIN in
6197 gdbserver. Set the child to be the foreground process group.
6198 (attach_inferior): Set signal_pid.
6200 2002-08-23 Daniel Jacobowitz <drow@mvista.com>
6202 * ChangeLog: New file, with entries from gdb/ChangeLog after GDB 5.2.
6204 2002-08-20 Jim Blandy <jimb@redhat.com>
6206 * Makefile.in (LDFLAGS): Allow the configure script to establish a
6209 2002-08-01 Andrew Cagney <cagney@redhat.com>
6211 * Makefile.in: Make chill references obsolete.
6213 2002-07-24 Kevin Buettner <kevinb@redhat.com>
6215 * configure.in (unistd.h): Add to AC_CHECK_HEADERS list.
6216 * configure: Regenerate.
6217 * config.in: Regenerate.
6219 2002-07-09 David O'Brien <obrien@FreeBSD.org>
6221 * gdbreplay.c (stdlib.h, unistd.h): Conditionaly include.
6222 (perror_with_name, remote_close, remote_open, expect, play): Static.
6224 2002-07-04 Michal Ludvig <mludvig@suse.cz>
6226 * linux-x86-64-low.c (x86_64_regmap): Make it an array of
6227 byte offsets instead of an array of indexes.
6228 (x86_64_store_gregset, x86_64_store_fpregset): Parameter made const.
6230 2002-06-13 Daniel Jacobowitz <drow@mvista.com>
6232 * regcache.c: Add comment.
6234 2002-06-11 Daniel Jacobowitz <drow@mvista.com>
6236 * thread-db.c: New file.
6237 * proc-service.c: New file.
6238 * acinclude.m4: New file.
6239 * Makefile.in: Add GDBSERVER_LIBS, gdb_proc_service_h,
6240 proc-service.o, and thread-db.o.
6241 (linux-low.o): Add USE_THREAD_DB.
6242 * acconfig.h: Add HAVE_PRGREGSET_T, HAVE_PRFPREGSET_T,
6243 HAVE_LWPID_T, HAVE_PSADDR_T, and PRFPREGSET_T_BROKEN.
6244 * aclocal.m4: Regenerated.
6245 * config.in: Regenerated.
6246 * configure: Regenerated.
6247 * configure.in: Check for proc_service.h, sys/procfs.h,
6248 thread_db.h, and linux/elf.h headrs.
6249 Check for lwpid_t, psaddr_t, prgregset_t, prfpregset_t, and
6250 PRFPREGSET_T_BROKEN. Introduce srv_thread_depfiles and USE_THREAD_DB.
6251 Check for -lthread_db and thread support.
6252 * configure.srv: Enable thread_db support for ARM, i386, MIPS,
6253 PowerPC, and SuperH.
6254 * i387-fp.c: Constify arguments.
6255 * i387-fp.h: Likewise.
6256 * inferiors.c: (struct thread_info): Renamed from
6257 `struct inferior_info'. Remove PID member. Use generic inferior
6258 list header. All uses updated.
6259 (inferiors, signal_pid): Removed.
6260 (all_threads): New variable.
6261 (get_thread): Define.
6262 (add_inferior_to_list): New function.
6263 (for_each_inferior): New function.
6264 (change_inferior_id): New function.
6265 (add_inferior): Removed.
6266 (remove_inferior): New function.
6267 (add_thread): New function.
6268 (free_one_thread): New function.
6269 (remove_thread): New function.
6270 (clear_inferiors): Use for_each_inferior and free_one_thread.
6271 (find_inferior): New function.
6272 (find_inferior_id): New function.
6273 (inferior_target_data): Update argument type.
6274 (set_inferior_target_data): Likewise.
6275 (inferior_regcache_data): Likewise.
6276 (set_inferior_regcache_data): Likewise.
6277 * linux-low.c (linux_bp_reinsert): Remove.
6278 (all_processes, stopping_threads, using_thrads)
6279 (struct pending_signals, debug_threads, pid_of): New.
6280 (inferior_pid): Replace with macro.
6281 (struct inferior_linux_data): Remove.
6282 (get_stop_pc, add_process): New functions.
6283 (linux_create_inferior): Restore SIGRTMIN+1 before calling exec.
6284 Use add_process and add_thread.
6285 (linux_attach_lwp): New function, based on old linux_attach. Use
6286 add_process and add_thread. Set stop_expected for new threads.
6287 (linux_attach): New function.
6288 (linux_kill_one_process): New function.
6289 (linux_kill): Kill all LWPs.
6290 (linux_thread_alive): Use find_inferior_id.
6291 (check_removed_breakpoints, status_pending_p): New functions.
6292 (linux_wait_for_process): Renamed from linux_wait_for_one_inferior.
6293 Update. Use WNOHANG. Wait for cloned processes also. Update process
6294 struct for the found process.
6295 (linux_wait_for_event): New function.
6296 (linux_wait): Use it. Support LWPs.
6297 (send_sigstop, wait_for_sigstop, stop_all_processes)
6298 (linux_resume_one_process, linux_continue_one_process): New functions.
6299 (linux_resume): Support LWPs.
6300 (REGISTER_RAW_SIZE): Remove.
6301 (fetch_register): Use register_size instead. Call supply_register.
6302 (usr_store_inferior_registers): Likewise. Call collect_register.
6304 (regsets_fetch_inferior_registers): Improve error message.
6305 (regsets_store_inferior_registers): Add debugging.
6306 (linux_look_up_symbols): Call thread_db_init if USE_THREAD_DB.
6307 (unstopped_p, linux_signal_pid): New functions.
6308 (linux_target_ops): Add linux_signal_pid.
6309 (linux_init_signals): New function.
6310 (initialize_low): Call it. Initialize using_threads.
6311 * regcache.c (inferior_regcache_data): Add valid
6313 (get_regcache): Fetch registers lazily. Add fetch argument
6314 and update all callers.
6315 (regcache_invalidate_one, regcache_invalidate): New
6317 (new_register_cache): Renamed from create_register_cache.
6318 Return the new regcache.
6319 (free_register_cache): Change argument to a void *.
6320 (registers_to_string, registers_from_string): Call get_regcache
6321 with fetch flag set.
6322 (register_data): Make static. Pass fetch flag to get_regcache.
6323 (supply_register): Call get_regcache with fetch flag clear.
6324 (collect_register): Call get_regcache with fetch flag set.
6325 (collect_register_as_string): New function.
6326 * regcache.h: Update.
6327 * remote-utils.c (putpkt): Flush after debug output and use
6329 Handle input interrupts while waiting for an ACK.
6330 (input_interrupt): Use signal_pid method.
6331 (getpkt): Flush after debug output and use stderr.
6332 (outreg): Use collect_register_as_string.
6333 (new_thread_notify, dead_thread_notify): New functions.
6334 (prepare_resume_reply): Check using_threads. Set thread_from_wait
6336 (look_up_one_symbol): Flush after debug output.
6337 * server.c (step_thread, server_waiting): New variables.
6338 (start_inferior): Don't use signal_pid. Update call to mywait.
6339 (attach_inferior): Update call to mywait.
6340 (handle_query): Handle qfThreadInfo and qsThreadInfo.
6341 (main): Don't fetch/store registers explicitly. Use
6342 set_desired_inferior. Support proposed ``Hs'' packet. Update
6345 (struct inferior_list, struct_inferior_list_entry): New.
6346 * target.c (set_desired_inferior): New.
6347 (write_inferior_memory): Constify.
6348 (mywait): New function.
6350 (struct target_ops): New signal_pid method.
6351 (mywait): Removed macro, added prototype.
6353 * linux-low.h (regset_func): Removed.
6354 (regset_fill_func, regset_store_func): New.
6355 (enum regset_type): New.
6356 (struct regset_info): Add type field. Use new operation types.
6357 (struct linux_target_ops): stop_pc renamed to get_pc.
6358 Add decr_pc_after_break and breakpoint_at.
6359 (get_process, get_thread_proess, get_process_thread)
6360 (strut process_info, all_processes, linux_attach_lwp)
6361 (thread_db_init): New.
6363 * linux-arm-low.c (arm_get_pc, arm_set_pc,
6364 arm_breakpoint, arm_breakpoint_len, arm_breakpoint_at): New.
6365 (the_low_target): Add new members.
6366 * linux-i386-low.c (i386_store_gregset, i386_store_fpregset)
6367 (i386_store_fpxregset): Constify.
6368 (target_regsets): Add new kind identifier.
6369 (i386_get_pc): Renamed from i386_stop_pc. Simplify.
6370 (i386_set_pc): Add debugging.
6371 (i386_breakpoint_at): New function.
6372 (the_low_target): Add new members.
6373 * linux-mips-low.c (mips_get_pc, mips_set_pc)
6374 (mips_breakpoint, mips_breakpoint_len, mips_reinsert_addr)
6375 (mips_breakpoint_at): New.
6376 (the_low_target): Add new members.
6377 * linux-ppc-low.c (ppc_get_pc, ppc_set_pc)
6378 (ppc_breakpoint, ppc_breakpoint_len, ppc_breakpoint_at): New.
6379 (the_low_target): Add new members.
6380 * linux-sh-low.c (sh_get_pc, sh_set_pc)
6381 (sh_breakpoint, sh_breakpoint_len, sh_breakpoint_at): New.
6382 (the_low_target): Add new members.
6383 * linux-x86-64-low.c (target_regsets): Add new kind
6386 2002-05-15 Daniel Jacobowitz <drow@mvista.com>
6388 From Martin Pool <mbp@samba.org>:
6389 * server.c (gdbserver_usage): New function.
6392 2002-05-14 Daniel Jacobowitz <drow@mvista.com>
6394 * mem-break.c (reinsert_breakpoint_by_bp): Correct typo
6397 2002-05-04 Andrew Cagney <ac131313@redhat.com>
6399 * Makefile.in: Remove obsolete code.
6401 2002-04-24 Michal Ludvig <mludvig@suse.cz>
6403 * linux-low.c (regsets_fetch_inferior_registers),
6404 (regsets_store_inferior_registers): Removed cast to int from
6406 * regcache.h: Added declaration of struct inferior_info.
6408 2002-04-20 Daniel Jacobowitz <drow@mvista.com>
6410 * inferiors.c (struct inferior_info): Add regcache_data.
6411 (add_inferior): Call create_register_cache.
6412 (clear_inferiors): Call free_register_cache.
6413 (inferior_regcache_data, set_inferior_regcache_data): New functions.
6414 * regcache.c (struct inferior_regcache_data): New.
6415 (registers): Remove.
6416 (get_regcache): New function.
6417 (create_register_cache, free_register_cache): New functions.
6418 (set_register_cache): Don't initialize the register cache here.
6419 (registers_to_string, registers_from_string, register_data): Call
6421 * regcache.h: Add prototypes.
6422 * server.h: Likewise.
6424 2002-04-20 Daniel Jacobowitz <drow@mvista.com>
6426 * mem-break.c: New file.
6427 * mem-break.h: New file.
6428 * Makefile.in: Add mem-break.o rule; update server.h
6430 * inferiors.c (struct inferior_info): Add target_data
6432 (clear_inferiors): Free target_data member if set.
6433 (inferior_target_data, set_inferior_target_data): New functions.
6434 * linux-i386-low.c (i386_breakpoint, i386_breakpoint_len)
6435 (i386_stop_pc, i386_set_pc): New. Add to the_low_target.
6436 * linux-low.c (linux_bp_reinsert): New variable.
6437 (struct inferior_linux_data): New.
6438 (linux_create_inferior): Use set_inferior_target_data.
6439 (linux_attach): Likewise. Call add_inferior.
6440 (linux_wait_for_one_inferior): New function.
6441 (linux_wait): Call it.
6442 (linux_write_memory): Add const.
6443 (initialize_low): Call set_breakpoint_data.
6444 * linux-low.h (struct linux_target_ops): Add breakpoint
6446 * server.c (attach_inferior): Remove extra add_inferior
6448 * server.h: Include mem-break.h. Update inferior.c
6450 * target.c (read_inferior_memory)
6451 (write_inferior_memory): New functions.
6452 * target.h (read_inferior_memory)
6453 (write_inferior_memory): Change macros to prototypes.
6454 (struct target_ops): Update comments. Add const to write_memory
6457 2002-04-11 Daniel Jacobowitz <drow@mvista.com>
6459 * linux-low.c (usr_store_inferior_registers): Support
6460 registers which are allowed to fail to store.
6461 * linux-low.h (linux_target_ops): Likewise.
6462 * linux-ppc-low.c (ppc_regmap): Support FPSCR.
6463 (ppc_cannot_store_register): FPSCR may not be storable.
6465 2002-04-09 Daniel Jacobowitz <drow@mvista.com>
6467 * server.h: Include <string.h> if HAVE_STRING_H.
6468 * ChangeLog: Correct paths in last ChangeLog entry.
6470 2002-04-09 Daniel Jacobowitz <drow@mvista.com>
6472 * linux-low.h: Remove obsolete prototypes.
6473 (struct linux_target_ops): New.
6474 (extern the_low_target): New.
6475 * linux-low.c (num_regs, regmap): Remove declarations.
6476 (register_addr): Use the_low_target explicitly.
6477 (fetch_register): Likewise.
6478 (usr_fetch_inferior_registers): Likewise.
6479 (usr_store_inferior_registers): Likewise.
6480 * linux-arm-low.c (num_regs): Remove.
6481 (arm_num_regs): Define.
6482 (arm_regmap): Renamed from regmap, made static.
6483 (arm_cannot_fetch_register): Renamed from cannot_fetch_register,
6485 (arm_cannot_store_register): Renamed from cannot_store_register,
6487 (the_low_target): New.
6488 * linux-i386-low.c (num_regs): Remove.
6489 (i386_num_regs): Define.
6490 (i386_regmap): Renamed from regmap, made static.
6491 (i386_cannot_fetch_register): Renamed from cannot_fetch_register,
6493 (i386_cannot_store_register): Renamed from cannot_store_register,
6495 (the_low_target): New.
6496 * linux-ia64-low.c (num_regs): Remove.
6497 (ia64_num_regs): Define.
6498 (ia64_regmap): Renamed from regmap, made static.
6499 (ia64_cannot_fetch_register): Renamed from cannot_fetch_register,
6501 (ia64_cannot_store_register): Renamed from cannot_store_register,
6503 (the_low_target): New.
6504 * linux-m68k-low.c (num_regs): Remove.
6505 (m68k_num_regs): Define.
6506 (m68k_regmap): Renamed from regmap, made static.
6507 (m68k_cannot_fetch_register): Renamed from cannot_fetch_register,
6509 (m68k_cannot_store_register): Renamed from cannot_store_register,
6511 (the_low_target): New.
6512 * linux-mips-low.c (num_regs): Remove.
6513 (mips_num_regs): Define.
6514 (mips_regmap): Renamed from regmap, made static.
6515 (mips_cannot_fetch_register): Renamed from cannot_fetch_register,
6517 (mips_cannot_store_register): Renamed from cannot_store_register,
6519 (the_low_target): New.
6520 * linux-ppc-low.c (num_regs): Remove.
6521 (ppc_num_regs): Define.
6522 (ppc_regmap): Renamed from regmap, made static.
6523 (ppc_cannot_fetch_register): Renamed from cannot_fetch_register,
6525 (ppc_cannot_store_register): Renamed from cannot_store_register,
6527 (the_low_target): New.
6528 * linux-s390-low.c (num_regs): Remove.
6529 (s390_num_regs): Define.
6530 (s390_regmap): Renamed from regmap, made static.
6531 (s390_cannot_fetch_register): Renamed from cannot_fetch_register,
6533 (s390_cannot_store_register): Renamed from cannot_store_register,
6535 (the_low_target): New.
6536 * linux-sh-low.c (num_regs): Remove.
6537 (sh_num_regs): Define.
6538 (sh_regmap): Renamed from regmap, made static.
6539 (sh_cannot_fetch_register): Renamed from cannot_fetch_register,
6541 (sh_cannot_store_register): Renamed from cannot_store_register,
6543 (the_low_target): New.
6544 * linux-x86-64-low.c (x86_64_regmap): Renamed from regmap.
6545 (the_low_target): New.
6547 2002-04-09 Daniel Jacobowitz <drow@mvista.com>
6549 * Makefile.in: Add stamp-h target.
6550 * configure.in: Create stamp-h.
6551 * configure: Regenerated.
6553 2002-04-09 Daniel Jacobowitz <drow@mvista.com>
6555 * inferiors.c: New file.
6556 * target.c: New file.
6557 * target.h: New file.
6558 * Makefile.in: Add target.o and inferiors.o. Update
6560 * linux-low.c (inferior_pid): New static variable,
6561 moved from server.c.
6562 (linux_create_inferior): Renamed from create_inferior.
6563 Call add_inferior. Return 0 on success instead of a PID.
6564 (linux_attach): Renamed from myattach.
6565 (linux_kill): Renamed from kill_inferior. Call clear_inferiors ().
6566 (linux_thread_alive): Renamed from mythread_alive.
6567 (linux_wait): Renamed from mywait. Call clear_inferiors () if the
6569 (linux_resume): Renamed from myresume. Add missing ``return 0''.
6570 (regsets_store_inferior_registers): Correct error message.
6571 Add missing ``return 0''.
6572 (linux_fetch_registers): Renamed from fetch_inferior_registers.
6573 (linux_store_registers): Renamed from store_inferior_registers.
6574 (linux_read_memory): Renamed from read_inferior_memory.
6575 (linux_write_memory): Renamed from write_inferior_memory.
6576 (linux_target_ops): New structure.
6577 (initialize_low): Call set_target_ops ().
6578 * remote-utils.c (unhexify): New function.
6579 (hexify): New function.
6580 (input_interrupt): Send signals to ``signal_pid''.
6581 * server.c (inferior_pid): Remove.
6582 (start_inferior): Update create_inferior call.
6583 (attach_inferior): Call add_inferior.
6584 (handle_query): New function.
6585 (main): Call handle_query for `q' packets.
6586 * server.h: Include "target.h". Remove obsolete prototypes.
6587 Add prototypes for "inferiors.c", "target.c", hexify, and unhexify.
6589 2002-04-09 Daniel Jacobowitz <drow@mvista.com>
6591 * Makefile.in: Add WARN_CFLAGS. Update configury
6593 * configure.in: Check for <string.h>
6594 * configure: Regenerate.
6595 * config.in: Regenerate.
6596 * gdbreplay.c: Include needed system headers.
6597 (remote_open): Remove strchr prototype.
6598 * linux-low.h: Correct #ifdef to HAVE_LINUX_USRREGS.
6599 * regcache.c (supply_register): Change buf argument to const void *.
6600 (supply_register_by_name): Likewise.
6601 (collect_register): Change buf argument to void *.
6602 (collect_register_by_name): Likewise.
6603 * regcache.h: Add missing prototypes.
6604 * remote-utils.c: Include <arpa/inet.h> for inet_ntoa.
6605 * server.c (handle_query): New function.
6606 (attached): New static variable, moved out of main.
6607 (main): Quiet longjmp clobber warnings.
6608 * server.h: Add ATTR_NORETURN and ATTR_FORMAT. Update prototypes.
6609 * utils.c (error): Remove NORETURN.