1 2014-02-05 Doug Evans <dje@google.com>
3 * linux-low.c (linux_wait_for_event): Improve comment.
4 (linux_wait_1): Keep current_inferior in sync with event_child.
6 2014-01-22 Doug Evans <dje@google.com>
8 * gdbthread.h (gdb_id_to_thread): Delete, unused.
10 2014-01-22 Doug Evans <dje@google.com>
12 * configure.ac (AC_CHECK_FUNCS): Add test for gettimeofday.
13 * configure: Regenerate.
14 * config.in: Regenerate.
15 * Makefile.in (SFILES): Add debug.c.
19 * linux-aarch64-low.c (*): Update all debugging printfs to use
20 debug_printf instead of fprintf.
21 * linux-arm-low.c (*): Ditto.
22 * linux-cris-low.c (*): Ditto.
23 * linux-crisv32-low.c (*): Ditto.
24 * linux-m32r-low.c (*): Ditto.
25 * linux-sparc-low.c (*): Ditto.
26 * linux-x86.c (*): Ditto.
27 * linux-low.c (*): Ditto.
28 (linux_wait_1): Add calls to debug_enter, debug_exit.
29 (linux_wait): Remove redundant debugging printf.
30 (stop_all_lwps): Add calls to debug_enter, debug_exit.
31 (linux_resume, unstop_all_lwps): Ditto.
32 * mem-break.c (*): Update all debugging printfs to use
33 debug_printf instead of fprintf.
34 * remote-utils.c (*): Ditto.
35 * thread-db.c (*): Ditto.
36 * server.c #include <ctype.h>, "gdb_vecs.h".
37 (debug_threads): Moved to debug.c.
38 (*): Update all debugging printfs to use debug_printf instead of
40 (start_inferior): Replace call to fflush with call to debug_flush.
41 (monitor_show_help): Mention set debug-format.
42 (parse_debug_format_options): New function.
43 (handle_monitor_command): Handle "monitor set debug-format".
44 (gdbserver_usage): Mention --debug-format.
45 (main): Parse --debug-format.
46 * server.h (debug_threads): Declaration moved to debug.h.
48 * tracepoint.c (trace_debug_1) [!IN_PROCESS_AGENT]: Add version of
49 trace_debug_1 that uses debug_printf.
50 (tracepoint_look_up_symbols): Update all debugging printfs to use
51 debug_printf instead of fprintf.
53 2014-01-20 Baruch Siach <baruch@tkos.co.il>
55 * linux-xtensa-low.c: Include asm/ptrace.h instead of
58 2014-01-17 Pedro Alves <palves@redhat.com>
61 * linux-x86-low.c: Don't include elf/common.h if ELFMAG0 is
62 defined after including gdb_proc_service.h.
64 2014-01-16 Doug Evans <dje@google.com>
66 * dll.c (UNSPECIFIED_CORE_ADDR): New macro.
69 2014-01-16 Markus Metzger <markus.t.metzger@intel.com>
71 * target.h (target_ops) <read_btrace>: Change parameters and
72 return type to allow error reporting.
73 * server.c (handle_qxfer_btrace): Support delta reads. Pass
74 trace reading errors on.
75 * linux-low.c (linux_low_read_btrace): Pass trace reading
77 (linux_low_disable_btrace): New.
79 2014-01-15 Doug Evans <dje@google.com>
81 * inferiors.c (thread_id_to_gdb_id): Delete.
82 * inferiors.h (thread_id_to_gdb_id): Delete.
84 2014-01-13 Eli Zaretskii <eliz@gnu.org>
86 * Makefile.in (INCLUDE_CFLAGS): Remove trailing slash from
87 "-I$(srcdir)/../". Fixes MinGW compilation errors with old GCC
90 2014-01-08 Pedro Alves <palves@redhat.com>
92 * server.c (handle_status): Don't discard previous queued stop
93 replies or thread's pending status here.
94 (main) <disconnection>: Do it here instead.
96 2014-01-08 Pedro Alves <palves@redhat.com>
98 * gdbthread.h (struct thread_info) <status_pending_p>: New field.
99 * server.c (visit_actioned_threads, handle_pending_status): New
101 (handle_v_cont): Factor out parts to ...
102 (resume): ... this new function. If in all-stop, and a thread
103 being resumed has a pending status, report it without actually
105 (myresume): Adjust to use the new 'resume' function.
106 (clear_pending_status_callback, set_pending_status_callback)
107 (find_status_pending_thread_callback): New functions.
108 (handle_status): Handle the case of multiple threads having
109 interesting statuses to report. Report threads' real last signal
110 instead of always reporting GDB_SIGNAL_TRAP. Look for a thread
111 with an interesting thread to report the status for, instead of
112 always reporting the status of the first thread.
114 2014-01-01 Joel Brobecker <brobecker@adacore.com>
116 * gdbserver.c (gdbserver_version): Set copyright year to 2014.
117 * gdbreplay.c (gdbreplay_version): Likewise.
119 2013-12-18 Yufeng Zhang <yufeng.zhang@arm.com>
121 * linux-aarch64-low.c (aarch64_linux_set_debug_regs): Set
122 iov.iov_len with the real length in use.
124 2013-12-13 Joel Brobecker <brobecker@adacore.com>
126 * Makefile.in (safe-ctype.o, lbasename.o): New rules.
127 * configure.srv: Add safe-ctype.o and lbasename.o to srv_tgtobj
128 for all targets that use win32-low.c.
129 * win32-low.c (win32_ensure_ntdll_loaded): New function.
130 (do_initial_child_stuff): Add call to win32_ensure_ntdll_loaded.
132 2013-12-13 Pedro Alves <palves@redhat.com>
134 * target.c (mywait): Set OURSTATUS->KIND to TARGET_WAITKIND_STOPPED
135 if equal to TARGET_WAITKIND_LOADED.
136 * win32-low.c (cached_status): New static global.
137 (win32_wait): Add declaration.
138 (do_initial_child_stuff): Flush all initial pending debug events
139 up to the initial breakpoint.
140 (win32_wait): If CACHED_STATUS was set, return that instead
141 of doing a real wait. Remove the code resuming the execution
142 of the inferior after receiving a TARGET_WAITKIND_LOADED event
143 during the initial phase. Also remove the code changing
144 OURSTATUS->KIND from TARGET_WAITKIND_LOADED to
145 TARGET_WAITKIND_STOPPED.
147 2013-12-11 Yao Qi <yao@codesourcery.com>
149 * notif.c (handle_notif_ack): Return 0 if no notification
152 2013-11-20 Doug Evans <dje@google.com>
154 * linux-low.c (linux_set_resume_request): Fix comment.
156 2013-11-20 Doug Evans <dje@google.com>
158 * linux-low.c (resume_status_pending_p): Tweak comment.
160 2013-11-20 Walfred Tedeschi <walfred.tedeschi@intel.com>
162 * Makefile.in: Add i386-mpx.c, i386-mpx-linux.c, amd64-mpx.c,
163 amd64-mpx-linux.c, x32-mpx.c and x32-mpx-linux.c generation.
164 * configure.srv (srv_i386_regobj): Add i386-mpx.o.
165 (srv_i386_linux_regobj): Add i386-mpx-linux.o.
166 (srv_amd64_regobj): Add amd64-mpx.o.
167 (srv_amd64_linux_regobj): Add amd64-mpx-linux.o.
168 (srv_i386_32bit_xmlfiles): Add i386/32bit-mpx.xml.
169 (srv_i386_64bit_xmlfiles): Add i386/64bit-mpx.xml.
170 * i387-fp.c (num_pl_bnd_register) Added constant.
171 (num_pl_bnd_cfg_registers) Added constant.
172 (struct i387_xsave) Added reserved area and MPX fields.
173 (i387_cache_to_xsave, i387_xsave_to_cache) Add MPX.
174 * linux-x86-low.c (init_registers_i386_mpx_linux): Declare new
176 (tdesc_i386_mpx_linux): Add MPX amd64 target.
177 (init_registers_amd64_mpx_linux): Declare new function.
178 (tdesc_amd64_mpx_linux): Add MPX amd64 target.
179 (x86_64_regmap): Add MPX registers.
180 (x86_linux_read_description): Add MPX case.
181 (initialize_low_arch): Initialize MPX targets.
183 2013-11-18 Tom Tromey <tromey@redhat.com>
185 * configure: Rebuild.
186 * configure.ac: Don't check for stdlib.h.
187 * gdbreplay.c: Unconditionally include stdlib.h.
189 2013-11-18 Tom Tromey <tromey@redhat.com>
191 * config.in: Rebuild.
192 * configure: Rebuild.
193 * configure.ac: Don't use AC_HEADER_DIRENT.
195 2013-11-18 Tom Tromey <tromey@redhat.com>
197 * server.h: Don't check HAVE_STRING_H.
198 * gdbreplay.c: Don't check HAVE_STRING_H.
199 * configure: Rebuild.
201 2013-11-18 Tom Tromey <tromey@redhat.com>
203 * Makefile.in (gdbreplay$(EXEEXT)): Depend on and link against
206 2013-11-08 Tom Tromey <tromey@redhat.com>
208 * configure, config.in: Rebuild.
209 * configure.ac: Remove unused configury.
211 2013-11-08 Tom Tromey <tromey@redhat.com>
213 * acinclude.m4: Include common.m4, codeset.m4.
214 * configure, config.in: Rebuild.
215 * configure.ac: Use GDB_AC_COMMON.
217 2013-11-06 Andreas Arnez <arnez@linux.vnet.ibm.com>
219 * linux-s390-low.c (HWCAP_S390_TE): New define.
220 (s390_arch_setup): Consider the TE field in the HWCAP for
221 determining 'have_regset_tdb'.
223 2013-10-16 Sergio Durigan Junior <sergiodj@redhat.com>
226 * tracepoint.c (download_tracepoint_1): Remove unnecessary double
229 2013-10-02 Pedro Alves <palves@redhat.com>
231 * server.c (process_serial_event): Don't output "GDBserver
232 exiting" if GDB is connected through stdio.
233 * target.c (mywait): Likewise, be silent if GDB is connected
236 2013-10-01 Joel Brobecker <brobecker@adacore.com>
238 * lynx-low.c (lynx_add_threads_after_attach): New function.
239 (lynx_attach): Remove call to add_thread. Add call to
240 lynx_add_threads_after_attach instead.
242 2013-09-28 Mike Frysinger <vapier@gentoo.org>
244 * configure.ac (AC_CHECK_HEADERS): Add sys/syscall.h
245 * config.in, configure: Regenerated.
247 2013-09-18 Yao Qi <yao@codesourcery.com>
250 * server.c (start_inferior): Clear 'resume_info'.
252 2013-09-16 Jiong Wang <jiwang@tilera.com>
254 * linux-tile-low.c (tile_regsets): Modify the size field to 64-bit
257 2013-09-16 Jiong Wang <jiwang@tilera.com>
259 * configure.srv <tilegx*-*-linux*>: Remove linux-osdata.o from and add
260 linux-tile-low.o to srv_tgtobj.
262 2013-09-16 Will Newton <will.newton@linaro.org>
264 * linux-aarch64-low.c (aarch64_linux_set_debug_regs): Zero
267 2013-09-06 Pedro Alves <palves@redhat.com>
269 * Makefile.in (gdb_proc_service_h, regdef_h, regcache_h)
270 (signals_def, signals_h, ptid_h, ax_h, agent_h, linux_btrace_h)
271 (linux_osdata_h, vec_h, gdb_vecs_h, host_defs_h, libiberty_h)
272 (server_h, gdbthread_h, linux_low_h, linux_ptrace_h)
273 (gdb_thread_db_h, linux_procfs_h, lynx_low_h, nto_low_h)
274 (mips_linux_watch_h, i386_low_h, win32_low_h): Delete.
276 2013-09-06 Pedro Alves <palves@redhat.com>
278 * Makefile.in (linux-btrace.o, mips-linux-watch.o): Remove
279 explicit header dependencies and use $COMPILE/$POSTCOMPILE.
281 2013-09-06 Pedro Alves <palves@redhat.com>
283 * linux-amd64-ipa.c: Include tracepoint.h.
284 * linux-i386-ipa.c: Include tracepoint.h.
286 2013-09-06 Ricard Wanderlof <ricardw@axis.com>
288 * linux-crisv32-low.c (PTRACE_GET_THREAD_AREA): New macro.
289 (ps_get_thread_area): New function.
291 2013-09-06 Ricard Wanderlof <ricardw@axis.com>
293 * linux-crisv32-low.c (elf_gregset_t): Delete typedef.
294 (initialize_low_arch): Call init_registers_crisv32 rather than
295 init_register_crisv32.
297 2013-09-05 Pedro Alves <palves@redhat.com>
299 * server.h (handle_vFile, hostio_last_error_from_errno): Move
301 * hostio.h: ... this new file.
302 * hostio.c, server.c, linux-low.c, nto-low.c, spu-low,
303 win32-low.c: Include hostio.h.
305 2013-09-05 Pedro Alves <palves@redhat.com>
307 * server.h (gdb_client_data, handler_func, callback_handler_func)
308 (delete_file_handler, add_file_handler, append_callback_event)
309 (delete_callback_event, start_event_loop, initialize_event_loop):
310 Move to event-loop.h and include it.
311 * event-loop.h: New file.
313 2013-09-05 Pedro Alves <palves@redhat.com>
315 * dll.c, inferiors.c, remote-utils.c, server.c: Include "dll.h".
316 * server.h (struct dll_info, all_dlls, dlls_changed, clear_dlls)
317 (loaded_dll, unloaded_dll): Move to ...
318 * dll.h: ... this new file.
319 * inferiors.c, remote-utils.c, win32-low.c: Include "dll.h".
321 2013-09-05 Pedro Alves <palves@redhat.com>
323 * server.h (current_process, get_thread_process, all_processes)
324 (add_inferior_to_list, for_each_inferior, current_inferior)
325 (remove_inferior, add_process, remove_process, find_process_pid)
326 (have_started_inferiors_p, have_attached_inferiors_p)
327 (thread_id_to_gdb_id, thread_to_gdb_id, gdb_id_to_thread_id)
328 (clear_inferiors, find_inferior, find_inferior_id)
329 (inferior_target_data, set_inferior_target_data)
330 (inferior_regcache_data, set_inferior_regcache_data): Move to
331 inferiors.h, and include it.
332 * inferiors.h: New file.
334 2013-09-05 Pedro Alves <palves@redhat.com>
336 * server.h (struct emit_ops, current_insn_ptr, emit_error):
340 2013-09-05 Pedro Alves <palves@redhat.com>
342 * ax.c, linux-low.c, linux-x86-low.c, server.c: Include
344 * server.h (IPA_BUFSIZ, initialize_tracepoint, tracing)
345 (disconnected_tracing, tracepoint_look_up_symbols, stop_tracing
346 (handle_tracepoint_general_set, handle_tracepoint_query)
347 (tracepoint_finished_step, tracepoint_was_hit)
348 (release_while_stepping_state_list, current_traceframe)
349 (in_readonly_region, traceframe_read_mem)
350 (fetch_traceframe_registers, traceframe_read_sdata)
351 (traceframe_read_info, struct fast_tpoint_collect_status)
352 (fast_tracepoint_collecting, force_unlock_trace_buffer)
353 (handle_tracepoit_bkpts, initialize_low_tracepoint)
354 (supply_fast_tracepoint_registers)
355 (supply_static_tracepoint_registers, set_trampoline_buffer_space)
356 (ipa_tdesc, claim_trampoline_space)
357 (have_fast_tracepoint_trampoline_buffer, gdb_agent_about_to_close)
358 (agent_mem_read, agent_get_trace_state_variable_value)
359 (agent_set_trace_state_variable_value, agent_tsv_read)
360 (agent_mem_read_string, get_raw_reg_func_addr)
361 (get_get_tsv_func_addr, get_set_tsv_func_addr): Move to ...
362 * tracepoint.h: ... this new file.
364 2013-09-05 Pedro Alves <palves@redhat.com>
366 * server.h (perror_with_name, error, fatal, warning, paddress)
367 (pulongest, plongest, phex_nz, pfildes): Move to utils.h, and
371 2013-09-05 Pedro Alves <palves@redhat.com>
373 * server.h (remote_debug, noack_mode, transport_is_reliable)
374 (gdb_connected, STDIO_CONNECTION_NAME, remote_connection_is_stdio)
375 (read_ptid, write_ptid, putpkt, putpkt_binary, putpkt_notif)
376 (getpkt, remote_prepare, remote_open, remote_close, write_ok)
377 (write_enn, initialize_async_io, enable_async_io)
378 (disable_async_io, check_remote_input_interrupt_request)
379 (convert_ascii_to_int, convert_int_to_ascii, new_thread_notify)
380 (dead_thread_notify, prepare_resume_reply)
381 (decode_address_to_semicolon, decode_address, decode_m_packet)
382 (decode_M_packet, decode_X_packet, decode_xfer_write)
383 (decode_search_memory_packet, unhexify, hexify)
384 (remote_escape_output, unpack_varlen_hex, clear_symbol_cache)
385 (look_up_one_symbol, relocate_instruction)
386 (monitor_output): Move to remote-utils.h, and include it.
387 * remote-utils.h: New file.
389 2013-09-05 Pedro Alves <palves@redhat.com>
391 * server.h (_): Delete.
393 2013-09-02 Pedro Alves <palves@redhat.com>
395 * tracepoint.c (TRACEFRAME_EOB_MARKER_SIZE): New macro.
396 (init_trace_buffer): Ensure at least TRACEFRAME_EOB_MARKER_SIZE is
398 (trace_buffer_alloc): Use TRACEFRAME_EOB_MARKER_SIZE.
400 2013-09-02 Pierre Muller <muller@sourceware.org>
402 * win32-low.c (child_xfer_memory): Check if ReadProcessMemory
403 or WriteProcessMemory complete successfully and handle
404 ERROR_PARTIAL_COPY error.
406 2013-09-02 Pedro Alves <palves@redhat.com>
408 * server.c (gdb_read_memory): Return -1 on traceframe memory read
409 error instead of EIO.
411 2013-08-28 Jan Kratochvil <jan.kratochvil@redhat.com>
414 * linux-low.c: Include filestuff.h.
415 (linux_create_inferior) <pid == 0>: Call close_most_fds.
416 * lynx-low.c: Include filestuff.h.
417 (lynx_create_inferior) <pid == 0>: Call close_most_fds.
418 * server.c: Include filestuff.h.
419 (main): Call notice_open_fds.
420 * spu-low.c: Include filestuff.h.
421 (spu_create_inferior) <pid == 0>: Call close_most_fds.
423 2013-08-22 Luis Machado <lgustavo@codesourcery.com>
425 * Makefile.in: Explain why ../target and ../nat are not
426 listed as include file search paths.
427 (linux-waitpid.o): New object file rule.
428 * configure.srv (srv_native_linux_obj): New variable.
429 Replace all occurrences of linux native object files with
430 $srv_native_linux_obj.
431 * linux-low.c: Include nat/linux-nat.h and nat/linux-waitpid.h.
432 (HAS_NOMMU): Move defining logic to common/linux-ptrace.c.
433 (linux_enable_event_reporting): Remove declaration.
434 (my_waitpid): Moved to common/linux-waitpid.c.
435 (linux_wait_for_event): Pass ptid when calling
436 linux_enable_event_reporting.
437 (linux_supports_tracefork_flag): Remove.
438 (linux_enable_event_reporting): Likewise.
439 (linux_tracefork_grandchild): Remove.
440 (STACK_SIZE): Moved to common/linux-ptrace.c.
441 (linux_tracefork_child): Remove.
442 (linux_test_for_tracefork): Remove.
443 (linux_look_up_symbols): Call linux_supports_traceclone.
444 (initialize_low): Remove call to linux_test_for_tracefork.
445 * linux-low.h (PTRACE_TYPE_ARG3): Move to
446 common/linux-ptrace.h.
447 (PTRACE_TYPE_ARG4): Likewise.
448 Include linux-ptrace.h.
450 2013-08-21 Pedro Alves <palves@redhat.com>
452 * config.in: Renegerate.
454 2013-08-19 Luis Machado <lgustavo@codesourcery.com>
456 * Makefile.in (INCLUDE_CFLAGS): Include -I$(srcdir)/../.
457 (SFILES): Remove $(srcdir)/common/target-common.c and
458 add $(srcdir)/target/waitstatus.c.
459 (OBS): Remove target-common.o and add waitstatus.o.
460 (server_h): Remove $(srcdir)/../common/target-common.h and
461 add $(srcdir)/../target/resume.h, $(srcdir)/../target/wait.h
462 and $(srcdir)/../target/waitstatus.h.
463 (target-common.o): Remove.
464 (waitstatus.o): New target object file.
465 * target.h: Do not include target-common.h and
466 include target/resume.h, target/wait.h and
469 2013-08-13 Luis Machado <lgustavo@codesourcery.com>
471 * linux-arm-low.c: Rename all occurrences of PTRACE_ARG3_TYPE
473 * linux-low.c: Rename all occurrences of PTRACE_ARG3_TYPE
474 to PTRACE_TYPE_ARG3 and PTRACE_ARG4_TYPE to
476 * linux-low.h (PTRACE_ARG3_TYPE): Rename to PTRACE_TYPE_ARG3.
477 (PTRACE_ARG4_TYPE): Rename to PTRACE_TYPE_ARG4.
479 2013-07-27 Jie Zhang <jie@codesourcery.com>
480 Daniel Jacobowitz <dan@codesourcery.com>
481 Yao Qi <yao@codesourcery.com>
483 * Makefile.in (SFILES): Add common/mips-linux-watch.c.
484 (mips-linux-watch.o): New rule.
485 (mips_linux_watch_h): New variable.
486 * configure.srv <mips*-*-linux*>: Add mips-linux-watch.o to
488 * linux-mips-low.c: Include mips-linux-watch.h.
489 (struct arch_process_info, struct arch_lwp_info): New.
490 (update_watch_registers_callback): New function.
491 (mips_linux_new_process, mips_linux_new_thread) New functions.
492 (mips_linux_prepare_to_resume, mips_insert_point): New
494 (mips_remove_point, mips_stopped_by_watchpoint): New
496 (rsp_bp_type_to_target_hw_bp_type): New function.
497 (mips_stopped_data_address): New function.
498 (the_low_target): Add watchpoint support functions.
500 2013-07-27 Yao Qi <yao@codesourcery.com>
502 * i386-low.c: Include break-common.h.
503 (enum target_hw_bp_type): Remove.
505 2013-07-24 Luis Machado <lgustavo@codesourcery.com>
507 * Makefile.in (SFILES): /common/target-common.c.
508 (OBS): Add target-common.o.
509 (server_h): Add $(srcdir)/../common/target-common.h.
510 (target-common.o): New target.
511 * server.c (queue_stop_reply_callback): Free
512 status string after use.
513 * target.c (target_waitstatus_to_string): Remove.
514 * target.h: Include target-common.h.
515 (resume_kind): Likewise.
516 (target_waitkind): Likewise.
517 (target_waitstatus): Likewise.
518 (TARGET_WNOHANG): Likewise.
520 2013-07-04 Yao Qi <yao@codesourcery.com>
522 * Makefile.in (host_alias): Use @host_noncanonical@.
523 (target_alias): Use @target_noncanonical@.
524 * configure.ac: Use ACX_NONCANONICAL_TARGET and
525 ACX_NONCANONICAL_HOST.
526 * configure: Regenerated.
529 2013-06-28 Mircea Gherzan <mircea.gherzan@intel.com>
531 * configure.ac (version_host, version_target): Set and AC_SUBST them.
532 * configure: Rebuild.
533 * Makefile.in (version_host, version_target): Get from configure.
534 (version.c): Use $(version_host) and $(version_target).
536 2013-07-03 Pedro Alves <palves@redhat.com>
538 * Makefile.in (config.status): Depend on development.sh.
539 * acinclude.m4: Include libmcheck.m4.
540 * configure: Regenerate.
542 2013-07-02 Mircea Gherzan <mircea.gherzan@intel.com>
544 * win32-low.c (winapi_DebugActiveProcessStop): Move the WINAPI
545 attribute inside the parentheses.
546 (winapi_DebugSetProcessKillOnExit): Ditto.
547 (winapi_DebugBreakProcess): Ditto.
548 (winapi_GenerateConsoleCtrlEvent): Ditto.
550 2013-07-02 Mircea Gherzan <mircea.gherzan@intel.com>
552 * notif.h (notif_event): Add a dummy member to avoid compiler
555 2013-07-01 Pedro Alves <palves@redhat.com>
557 * hostio.c (HOSTIO_PATH_MAX): Define.
558 (require_filename, handle_open, handle_unlink, handle_readlink):
561 2013-07-01 Pedro Alves <palves@redhat.com>
563 * server.h: Include "pathmax.h".
564 * linux-low.c: Don't include sys/param.h.
565 (linux_pid_exe_is_elf_64_file): Use PATH_MAX instead of
567 * win32-low.c: Don't include sys/param.h.
568 (win32_create_inferior): Use PATH_MAX instead of MAXPATHLEN.
570 2013-07-01 Pedro Alves <palves@redhat.com>
572 * event-loop.c: Don't check HAVE_UNISTD_H before including
574 * gdbreplay.c: Likewise.
575 * remote-utils.c: Likewise.
576 * server.c: Likewise.
577 * configure.ac: Don't check for unistd.h.
578 * configure: Regenerate.
580 2013-06-28 Tom Tromey <tromey@redhat.com>
582 * Makefile.in (version.c): Use version.in, not
585 2013-06-28 Mircea Gherzan <mircea.gherzan@intel.com>
587 * configure.ac (version_host, version_target): Set and AC_SUBST them.
588 * configure: Rebuild.
589 * Makefile.in (version_host, version_target): Get from configure.
590 (version.c): Use $(version_host) and $(version_target).
592 2013-06-10 Dmitry Kozlov <ddk@codesourcery.com>
594 Fix trace-status to output user name without trailing colon.
595 * tracepoint.c (cmd_qtstatus): Remove unnecessary colon from user name.
597 2013-06-10 Dmitry Kozlov <ddk@codesourcery.com>
599 Fix trace-status to output proper start-time and stop-time.
600 * tracepoint.c (cmd_qtstatus): Modify trace-status output to
601 output start time and stop time in hex as gdb expects.
603 2013-06-26 Pedro Alves <pedro@codesourcery.com>
605 * tracepoint.c (build_traceframe_info_xml): Output trace state
606 variables present in the trace buffer.
608 2013-06-24 Tom Tromey <tromey@redhat.com>
610 * Makefile.in (version.c): Use bfd/version.h, common/version.in,
613 * gdbreplay.c: Include version.h.
614 (version, host_name): Don't declare.
615 * server.h: Include version.h.
616 (version, host_name): Don't declare.
618 2013-06-12 Pedro Alves <palves@redhat.com>
620 * linux-x86-low.c (linux_is_elf64): Delete global.
621 (x86_siginfo_fixup): Replace reference to `linux_is_elf64' global
622 with local linux_pid_exe_is_elf_64_file use.
624 2013-06-11 Pedro Alves <palves@redhat.com>
626 * linux-low.c (regset_disabled, disable_regset): New functions.
627 (regsets_fetch_inferior_registers)
628 (regsets_store_inferior_registers): Use them.
629 (initialize_regsets_info); Don't allocate the disabled_regsets
631 * linux-low.h (struct regsets_info) <disabled_regsets>: Extend
634 2013-06-11 Pedro Alves <palves@redhat.com>
636 * linux-low.c (initialize_regsets_info): Use xcalloc instead of
639 2013-06-11 Pedro Alves <palves@redhat.com>
641 * linux-x86-low.c (initialize_low_arch): Call
642 init_registers_x32_avx_linux.
644 2013-06-09 Jan Kratochvil <jan.kratochvil@redhat.com>
646 Fix compatibility with Android Bionic.
647 * linux-low.c (linux_qxfer_libraries_svr4): Ignore first entry even if
650 2013-06-07 Pedro Alves <palves@redhat.com>
653 * Makefile.in (OBS): Add tdesc.o.
654 (IPA_OBJS): Add tdesc-ipa.o.
655 (tdesc-ipa.o): New rule.
656 * ax.c (gdb_eval_agent_expr): Adjust register_size call to new
658 * linux-low.c (new_inferior): Delete.
659 (disabled_regsets, num_regsets): Delete.
660 (linux_add_process): Adjust to set the new per-process
662 (linux_detach_one_lwp): Adjust to call regcache_invalidate_thread.
663 (linux_wait_for_lwp): Adjust. Only call arch_setup if the event
664 was a stop. When calling arch_setup, switch the current inferior
665 to the thread that got an event.
666 (linux_resume_one_lwp): Adjust to call regcache_invalidate_thread.
667 (regsets_fetch_inferior_registers)
668 (regsets_store_inferior_registers): New regsets_info parameter.
670 (linux_register_in_regsets): New regs_info parameter. Adjust to
672 (register_addr, fetch_register, store_register): New usrregs_info
673 parameter. Adjust to use it.
674 (usr_fetch_inferior_registers, usr_store_inferior_registers): New
675 parameter regs_info. Adjust to use it.
676 (linux_fetch_registers): Get the current inferior's regs_info, and
678 (linux_store_registers): Ditto.
679 [HAVE_LINUX_REGSETS] (initialize_regsets_info): New.
680 (initialize_low): Don't initialize the target_regsets here. Call
682 * linux-low.h (target_regsets): Delete declaration.
683 (struct regsets_info): New.
684 (struct usrregs_info): New.
685 (struct regs_info): New.
686 (struct process_info_private) <new_inferior>: New field.
687 (struct linux_target_ops): Delete the num_regs, regmap, and
688 regset_bitmap fields. New field regs_info.
689 [HAVE_LINUX_REGSETS] (initialize_regsets_info): Declare.
690 * i387-fp.c (num_xmm_registers): Delete.
691 (i387_cache_to_fsave, i387_fsave_to_cache): Adjust find_regno
692 calls to new interface.
693 (i387_cache_to_fxsave, i387_cache_to_xsave, i387_fxsave_to_cache)
694 (i387_xsave_to_cache): Adjust find_regno calls to new interface.
695 Infer the number of xmm registers from the regcache's target
697 * i387-fp.h (num_xmm_registers): Delete.
698 * inferiors.c (add_thread): Don't install the thread's regcache
700 * proc-service.c (gregset_info): Fetch the current inferior's
701 regs_info. Adjust to use it.
702 * regcache.c: Include tdesc.h.
703 (register_bytes, reg_defs, num_registers)
704 (gdbserver_expedite_regs): Delete.
705 (get_thread_regcache): If the thread doesn't have a regcache yet,
706 create one, instead of aborting gdbserver.
707 (regcache_invalidate_one): Rename to ...
708 (regcache_invalidate_thread): ... this.
709 (regcache_invalidate_one): New.
710 (regcache_invalidate): Only invalidate registers of the current
712 (init_register_cache): Add target_desc parameter, and use it.
713 (new_register_cache): Ditto. Assert the target description has a
714 non zero registers_size.
715 (regcache_cpy): Add assertions. Adjust.
716 (realloc_register_cache, set_register_cache): Delete.
717 (registers_to_string, registers_from_string): Adjust.
718 (find_register_by_name, find_regno, find_register_by_number)
719 (register_cache_size): Add target_desc parameter, and use it.
720 (free_register_cache_thread, free_register_cache_thread_one)
721 (regcache_release, register_cache_size): New.
722 (register_size): Add target_desc parameter, and use it.
723 (register_data, supply_register, supply_register_zeroed)
724 (supply_regblock, supply_register_by_name, collect_register)
725 (collect_register_as_string, collect_register_by_name): Adjust.
726 * regcache.h (struct target_desc): Forward declare.
727 (struct regcache) <tdesc>: New field.
728 (init_register_cache, new_register_cache): Add target_desc
730 (regcache_invalidate_thread): Declare.
731 (regcache_invalidate_one): Delete declaration.
732 (regcache_release): Declare.
733 (find_register_by_number, register_cache_size, register_size)
734 (find_regno): Add target_desc parameter.
735 (gdbserver_expedite_regs, gdbserver_xmltarget): Delete
737 * remote-utils.c: Include tdesc.h.
738 (outreg, prepare_resume_reply): Adjust.
739 * server.c: Include tdesc.h.
740 (gdbserver_xmltarget): Delete declaration.
741 (get_features_xml, process_serial_event): Adjust.
742 * server.h [IN_PROCESS_AGENT] (struct target_desc): Forward
744 (struct process_info) <tdesc>: New field.
745 (ipa_tdesc): Declare.
748 * tracepoint.c: Include tdesc.h.
749 [IN_PROCESS_AGENT] (ipa_tdesc): Define.
750 (get_context_regcache): Adjust to pass ipa_tdesc down.
751 (do_action_at_tracepoint): Adjust to get the register cache size
752 from the context regcache's description.
753 (traceframe_walk_blocks): Adjust to get the register cache size
754 from the current trace frame's description.
755 (traceframe_get_pc): Adjust to get current trace frame's
756 description and pass it down.
757 (gdb_collect): Adjust to get the register cache size from the
759 * linux-amd64-ipa.c (tdesc_amd64_linux): Declare.
760 (gdbserver_xmltarget): Delete.
761 (initialize_low_tracepoint): Set the ipa's target description.
762 * linux-i386-ipa.c (tdesc_i386_linux): Declare.
763 (initialize_low_tracepoint): Set the ipa's target description.
764 * linux-x86-low.c: Include tdesc.h.
765 [__x86_64__] (is_64bit_tdesc): New.
766 (ps_get_thread_area, x86_get_thread_area): Use it.
767 (i386_cannot_store_register): Rename to ...
768 (x86_cannot_store_register): ... this. Use is_64bit_tdesc.
769 (i386_cannot_fetch_register): Rename to ...
770 (x86_cannot_fetch_register): ... this. Use is_64bit_tdesc.
771 (x86_fill_gregset, x86_store_gregset): Adjust register_size calls
773 (target_regsets): Rename to ...
774 (x86_regsets): ... this.
775 (x86_get_pc, x86_set_pc): Adjust register_size calls to new
777 (x86_siginfo_fixup): Use is_64bit_tdesc.
778 [__x86_64__] (tdesc_amd64_linux, tdesc_amd64_avx_linux)
779 (tdesc_x32_avx_linux, tdesc_x32_linux)
780 (tdesc_i386_linux, tdesc_i386_mmx_linux, tdesc_i386_avx_linux):
782 (x86_linux_update_xmltarget): Delete.
783 (I386_LINUX_XSAVE_XCR0_OFFSET): Define.
784 (have_ptrace_getfpxregs, have_ptrace_getregset): New.
785 (AMD64_LINUX_USER64_CS): New.
786 (x86_linux_read_description): New, based on
787 x86_linux_update_xmltarget.
788 (same_process_callback): New.
789 (x86_arch_setup_process_callback): New.
790 (x86_linux_update_xmltarget): New.
791 (x86_regsets_info): New.
792 (amd64_linux_regs_info): New.
793 (i386_linux_usrregs_info): New.
794 (i386_linux_regs_info): New.
795 (x86_linux_regs_info): New.
796 (x86_arch_setup): Reimplement.
797 (x86_install_fast_tracepoint_jump_pad): Use is_64bit_tdesc.
798 (x86_emit_ops): Ditto.
799 (the_low_target): Adjust. Install x86_linux_regs_info,
800 x86_cannot_fetch_register, and x86_cannot_store_register.
801 (initialize_low_arch): New.
802 * linux-ia64-low.c (tdesc_ia64): Declare.
803 (ia64_fetch_register): Adjust.
804 (ia64_usrregs_info, regs_info): New globals.
805 (ia64_regs_info): New function.
806 (the_low_target): Adjust.
807 (initialize_low_arch): New function.
808 * linux-sparc-low.c (tdesc_sparc64): Declare.
809 (sparc_fill_gregset_to_stack, sparc_store_gregset_from_stack):
811 (sparc_arch_setup): New function.
812 (sparc_regsets_info, sparc_usrregs_info, regs_info): New globals.
813 (the_low_target): Adjust.
814 (initialize_low_arch): New function.
815 * linux-ppc-low.c (tdesc_powerpc_32l, tdesc_powerpc_altivec32l)
816 (tdesc_powerpc_cell32l, tdesc_powerpc_vsx32l)
817 (tdesc_powerpc_isa205_32l, tdesc_powerpc_isa205_altivec32l)
818 (tdesc_powerpc_isa205_vsx32l, tdesc_powerpc_e500l)
819 (tdesc_powerpc_64l, tdesc_powerpc_altivec64l)
820 (tdesc_powerpc_cell64l, tdesc_powerpc_vsx64l)
821 (tdesc_powerpc_isa205_64l, tdesc_powerpc_isa205_altivec64l)
822 (tdesc_powerpc_isa205_vsx64l): Declare.
823 (ppc_cannot_store_register, ppc_collect_ptrace_register)
824 (ppc_supply_ptrace_register, parse_spufs_run, ppc_get_pc)
825 (ppc_set_pc, ppc_get_hwcap): Adjust.
826 (ppc_usrregs_info): Forward declare.
827 (!__powerpc64__) ppc_regmap_adjusted: New global.
828 (ppc_arch_setup): Adjust to the current process'es target
830 (ppc_fill_vsxregset, ppc_store_vsxregset, ppc_fill_vrregset)
831 (ppc_store_vrregset, ppc_fill_evrregset, ppc_store_evrregse)
832 (ppc_store_evrregset): Adjust.
833 (target_regsets): Rename to ...
834 (ppc_regsets): ... this, and make static.
835 (ppc_usrregs_info, ppc_regsets_info, regs_info): New globals.
836 (ppc_regs_info): New function.
837 (the_low_target): Adjust.
838 (initialize_low_arch): New function.
839 * linux-s390-low.c (tdesc_s390_linux32, tdesc_s390_linux32v1)
840 (tdesc_s390_linux32v2, tdesc_s390_linux64, tdesc_s390_linux64v1)
841 (tdesc_s390_linux64v2, tdesc_s390x_linux64, tdesc_s390x_linux64v1)
842 (tdesc_s390x_linux64v2): Declare.
843 (s390_collect_ptrace_register, s390_supply_ptrace_register)
844 (s390_fill_gregset, s390_store_last_break): Adjust.
845 (target_regsets): Rename to ...
846 (s390_regsets): ... this, and make static.
847 (s390_get_pc, s390_set_pc): Adjust.
848 (s390_get_hwcap): New target_desc parameter, and use it.
849 [__s390x__] (have_hwcap_s390_high_gprs): New global.
850 (s390_arch_setup): Adjust to set the current process'es target
851 description. Don't adjust the regmap.
852 (s390_usrregs_info, s390_regsets_info, regs_info): New globals.
853 [__s390x__] (s390_usrregs_info_3264, s390_regsets_info_3264)
854 (regs_info_3264): New globals.
855 (s390_regs_info): New function.
856 (the_low_target): Adjust.
857 (initialize_low_arch): New function.
858 * linux-mips-low.c (tdesc_mips_linux, tdesc_mips_dsp_linux)
859 (tdesc_mips64_linux, tdesc_mips64_dsp_linux): Declare.
860 [__mips64] (init_registers_mips_linux)
861 (init_registers_mips_dsp_linux): Delete defines.
862 [__mips64] (tdesc_mips_linux, tdesc_mips_dsp_linux): New defines.
863 (have_dsp): New global.
864 (mips_read_description): New, based on mips_arch_setup.
865 (mips_arch_setup): Reimplement.
866 (get_usrregs_info): New function.
867 (mips_cannot_fetch_register, mips_cannot_store_register)
868 (mips_get_pc, mips_set_pc, mips_fill_gregset, mips_store_gregset)
869 (mips_fill_fpregset, mips_store_fpregset): Adjust.
870 (target_regsets): Rename to ...
871 (mips_regsets): ... this, and make static.
872 (mips_regsets_info, mips_dsp_usrregs_info, mips_usrregs_info)
873 (dsp_regs_info, regs_info): New globals.
874 (mips_regs_info): New function.
875 (the_low_target): Adjust.
876 (initialize_low_arch): New function.
877 * linux-arm-low.c (tdesc_arm, tdesc_arm_with_iwmmxt)
878 (tdesc_arm_with_vfpv2, tdesc_arm_with_vfpv3, tdesc_arm_with_neon):
880 (arm_fill_vfpregset, arm_store_vfpregset): Adjust.
881 (arm_read_description): New, with bits factored from
883 (arm_arch_setup): Reimplement.
884 (target_regsets): Rename to ...
885 (arm_regsets): ... this, and make static.
886 (arm_regsets_info, arm_usrregs_info, regs_info): New globals.
887 (arm_regs_info): New function.
888 (the_low_target): Adjust.
889 (initialize_low_arch): New function.
890 * linux-m68k-low.c (tdesc_m68k): Declare.
891 (target_regsets): Rename to ...
892 (m68k_regsets): ... this, and make static.
893 (m68k_regsets_info, m68k_usrregs_info, regs_info): New globals.
894 (m68k_regs_info): New function.
895 (m68k_arch_setup): New function.
896 (the_low_target): Adjust.
897 (initialize_low_arch): New function.
898 * linux-sh-low.c (tdesc_sharch): Declare.
899 (target_regsets): Rename to ...
900 (sh_regsets): ... this, and make static.
901 (sh_regsets_info, sh_usrregs_info, regs_info): New globals.
902 (sh_regs_info, sh_arch_setup): New functions.
903 (the_low_target): Adjust.
904 (initialize_low_arch): New function.
905 * linux-bfin-low.c (tdesc_bfin): Declare.
906 (bfin_arch_setup): New function.
907 (bfin_usrregs_info, regs_info): New globals.
908 (bfin_regs_info): New function.
909 (the_low_target): Adjust.
910 (initialize_low_arch): New function.
911 * linux-cris-low.c (tdesc_cris): Declare.
912 (cris_arch_setup): New function.
913 (cris_usrregs_info, regs_info): New globals.
914 (cris_regs_info): New function.
915 (the_low_target): Adjust.
916 (initialize_low_arch): New function.
917 * linux-cris-low.c (tdesc_crisv32): Declare.
918 (cris_arch_setup): New function.
919 (cris_regsets_info, cris_usrregs_info, regs_info): New globals.
920 (cris_regs_info): New function.
921 (the_low_target): Adjust.
922 (initialize_low_arch): New function.
923 * linux-m32r-low.c (tdesc_m32r): Declare.
924 (m32r_arch_setup): New function.
925 (m32r_usrregs_info, regs_info): New globals.
926 (m32r_regs_info): Adjust.
927 (initialize_low_arch): New function.
928 * linux-tic6x-low.c (tdesc_tic6x_c64xp_linux)
929 (tdesc_tic6x_c64x_linux, tdesc_tic6x_c62x_linux): Declare.
930 (tic6x_usrregs_info): Forward declare.
931 (tic6x_read_description): New function, based on ...
932 (tic6x_arch_setup): ... this. Reimplement.
933 (target_regsets): Rename to ...
934 (tic6x_regsets): ... this, and make static.
935 (tic6x_regsets_info, tic6x_usrregs_info, regs_info): New globals.
936 (tic6x_regs_info): New function.
937 (the_low_target): Adjust.
938 (initialize_low_arch): New function.
939 * linux-xtensa-low.c (tdesc_xtensa): Declare.
940 (xtensa_fill_gregset, xtensa_store_gregset): Adjust.
941 (target_regsets): Rename to ...
942 (xtensa_regsets): ... this, and make static.
943 (xtensa_regsets_info, xtensa_usrregs_info, regs_info): New
945 (xtensa_arch_setup, xtensa_regs_info): New functions.
946 (the_low_target): Adjust.
947 (initialize_low_arch): New function.
948 * linux-nios2-low.c (tdesc_nios2_linux): Declare.
949 (nios2_arch_setup): Set the current process'es tdesc.
950 (target_regsets): Rename to ...
951 (nios2_regsets): ... this.
952 (nios2_regsets_info, nios2_usrregs_info, regs_info): New globals.
953 (nios2_regs_info): New function.
954 (the_low_target): Adjust.
955 (initialize_low_arch): New function.
956 * linux-aarch64-low.c (tdesc_aarch64): Declare.
957 (aarch64_arch_setup): Set the current process'es tdesc.
958 (target_regsets): Rename to ...
959 (aarch64_regsets): ... this.
960 (aarch64_regsets_info, aarch64_usrregs_info, regs_info): New globals.
961 (aarch64_regs_info): New function.
962 (the_low_target): Adjust.
963 (initialize_low_arch): New function.
964 * linux-tile-low.c (tdesc_tilegx, tdesc_tilegx32): Declare
966 (target_regsets): Rename to ...
967 (tile_regsets): ... this.
968 (tile_regsets_info, tile_usrregs_info, regs_info): New globals.
969 (tile_regs_info): New function.
970 (tile_arch_setup): Set the current process'es tdesc.
971 (the_low_target): Adjust.
972 (initialize_low_arch): New function.
973 * spu-low.c (tdesc_spu): Declare.
974 (spu_create_inferior, spu_attach): Set the new process'es tdesc.
975 * win32-arm-low.c (tdesc_arm): Declare.
976 (arm_arch_setup): New function.
977 (the_low_target): Install arm_arch_setup instead of
979 * win32-i386-low.c (tdesc_i386, tdesc_amd64): Declare.
980 (init_windows_x86): Rename to ...
981 (i386_arch_setup): ... this. Set `win32_tdesc'.
982 (the_low_target): Adjust.
983 * win32-low.c (win32_tdesc): New global.
984 (child_add_thread): Don't create the thread cache here.
985 (do_initial_child_stuff): Set the new process'es tdesc.
986 * win32-low.h (struct target_desc): Forward declare.
987 (win32_tdesc): Declare.
988 * lynx-i386-low.c (tdesc_i386): Declare global.
989 (lynx_i386_arch_setup): Set `lynx_tdesc'.
990 * lynx-low.c (lynx_tdesc): New global.
991 (lynx_add_process): Set the new process'es tdesc.
992 * lynx-low.h (struct target_desc): Forward declare.
993 (lynx_tdesc): Declare global.
994 * lynx-ppc-low.c (tdesc_powerpc_32): Declare global.
995 (lynx_ppc_arch_setup): Set `lynx_tdesc'.
996 * nto-low.c (nto_tdesc): New global.
997 (do_attach): Set the new process'es tdesc.
998 * nto-low.h (struct target_desc): Forward declare.
999 (nto_tdesc): Declare.
1000 * nto-x86-low.c (tdesc_i386): Declare.
1001 (nto_x86_arch_setup): Set `nto_tdesc'.
1003 2013-06-04 Gary Benson <gbenson@redhat.com>
1005 * server.c (handle_query): Add "augmented-libraries-svr4-read+"
1006 to qSupported response when appropriate.
1007 (handle_qxfer_libraries_svr4): Allow qXfer:libraries-svr4:read
1008 with nonzero-length annex.
1009 * linux-low.c (linux_qxfer_libraries_svr4): Parse and handle
1010 arguments supplied in annex.
1012 2013-05-31 Doug Evans <dje@google.com>
1015 * linux-x86-low.c (ps_get_thread_area): Properly extend address to
1016 64 bits in 64-cross-32 environment.
1018 2013-05-28 Pedro Alves <palves@redhat.com>
1020 * Makefile.in (clean): Remove reference to aarch64-without-fpu.c.
1021 (aarch64-without-fpu.c): Delete rule.
1022 * configure.srv (aarch64*-*-linux*): Remove references to
1023 aarch64-without-fpu.o and aarch64-without-fpu.xml.
1024 * linux-aarch64-low.c (init_registers_aarch64_without_fpu): Remove
1027 2013-05-24 Pedro Alves <palves@redhat.com>
1029 * server.c (handle_v_cont) <vCont;r>: Use unpack_varlen_hex
1030 instead of strchr/decode_address. Error if the range isn't split
1031 with a ','. Don't assume there's be a ':' in the action.
1033 2013-05-23 Yao Qi <yao@codesourcery.com>
1034 Pedro Alves <palves@redhat.com>
1036 * linux-low.c (lwp_in_step_range): New function.
1037 (linux_wait_1): If the thread was range stepping and stopped
1038 outside the stepping range, report the stop to GDB. Otherwise,
1039 continue stepping. Add range stepping debug output.
1040 (linux_set_resume_request): Copy the step range from the resume
1042 (linux_supports_range_stepping): New.
1043 (linux_target_ops) <supports_range_stepping>: Set to
1044 linux_supports_range_stepping.
1045 * linux-low.h (struct linux_target_ops)
1046 <supports_range_stepping>: New field.
1047 (struct lwp_info) <step_range_start, step_range_end>: New fields.
1048 * linux-x86-low.c (x86_supports_range_stepping): New.
1049 (the_low_target) <supports_range_stepping>: Set to
1050 x86_supports_range_stepping.
1051 * server.c (handle_v_cont): Handle 'r' action.
1052 (handle_v_requests): Append ";r" if the target supports range
1054 * target.h (struct thread_resume) <step_range_start,
1055 step_range_end>: New fields.
1056 (struct target_ops) <supports_range_stepping>:
1058 (target_supports_range_stepping): New macro.
1060 2013-05-17 Joel Brobecker <brobecker@adacore.com>
1062 * lynx-low.c (lynx_resume): Fix null_ptid/minus_one_ptid
1063 confusion in comment.
1065 2013-05-17 Joel Brobecker <brobecker@adacore.com>
1067 * lynx-low.c (struct process_info_private): New type.
1068 (lynx_add_process): New function.
1069 (lynx_create_inferior, lynx_attach): Replace calls to
1070 add_process by calls to lynx_add_process.
1071 (lynx_resume): If PTID is null, then try using
1072 current_process()->private->last_wait_event_ptid.
1074 (lynx_clear_inferiors): Delete. The contents of that function
1075 has been inlined in lynx_mourn;
1076 (lynx_wait_1): Save the ptid in the process's private data.
1077 (lynx_mourn): Free the process' private data. Replace call
1078 to lynx_clear_inferiors by call to clear_inferiors.
1080 2013-05-17 Yao Qi <yao@codesourcery.com>
1082 * i386-low.c (i386_length_and_rw_bits): Move the comment to
1085 2013-05-16 Luis Machado <lgustavo@codesourcery.com>
1087 * linux-low.c: Move definition checks upwards for PT_TEXT_ADDR,
1088 PT_DATA_ADDR and PT_TEXT_END_ADDR. Update comments.
1089 (linux_read_offsets): Remove PT_TEXT_ADDR, PT_DATA_ADDR and
1090 PT_TEXT_END_ADDR guards. Update comments.
1091 (linux_target_op) <read_offsets>: Conditionally define to
1092 linux_read_offsets if the target is UCLIBC and if it defines
1093 PT_TEXT_ADDR, PT_DATA_ADDR and PT_TEXT_END_ADDR.
1095 2013-05-06 Sandra Loosemore <sandra@codesourcery.com>
1096 Andrew Jenner <andrew@codesourcery.com>
1098 * Makefile.in (SFILES): Add linux-nios2-low.c.
1099 (clean): Add action to delete nios2-linux.c.
1100 (nios2-linux.c): New rule.
1101 * configure.srv: Add nios2*-*-linux*.
1102 * linux-nios2-low.c: New.
1104 2013-05-03 Hafiz Abid Qadeer <abidh@codesourcery.com>
1106 * tracepoint.c (cmd_qtinit): Call 'stop_tracing'.
1108 2013-04-25 Hui Zhu <hui@codesourcery.com>
1111 * ax.c (ax_printf): Add fflush.
1113 2013-04-22 Tom Tromey <tromey@redhat.com>
1115 * Makefile.in (SFILES): Add filestuff.c.
1116 (OBS): Add filestuff.o.
1117 (filestuff.o): New target.
1118 * config.in, configure: Rebuild.
1119 * configure.ac: Check for fdwalk, pipe2.
1121 2013-04-17 Pedro Alves <palves@redhat.com>
1123 * configure.ac (USE_THREAD_DB): Delete variable.
1124 (if test "$srv_linux_thread_db" = "yes"): AC_DEFINE USE_THREAD_DB.
1125 Don't AC_SUBST USE_THREAD_DB.
1126 * Makefile.in (INTERNAL_CFLAGS): Remove @USE_THREAD_DB@.
1127 * config.in, configure: Regenerate.
1129 2013-04-16 Pedro Alves <palves@redhat.com>
1131 * linux-low.h (struct lwp_info) <thread_known>: Move under
1132 the USE_THREAD_DB #ifdef.
1134 2013-04-16 Pedro Alves <palves@redhat.com>
1136 * Makefile.in (INTERNAL_CFLAGS): Add @USE_THREAD_DB@.
1137 (linux-low.o): Delete rule.
1138 * linux-low.h: Always include "gdb_thread_db.h" instead of
1139 conditionally including thread_db.h.
1140 (struct lwp_info) <th>: Guard with #ifdef USE_THREAD_DB instead of
1143 2013-04-07 Jan Kratochvil <jan.kratochvil@redhat.com>
1145 * Makefile.in (install-only): Fix make install regression.
1147 2013-04-05 Jan Kratochvil <jan.kratochvil@redhat.com>
1149 Convert man pages to texinfo, new gdbinit.5 texinfo page.
1150 * Makefile.in (install-only): Remove $(man1dir) and gdbserver.1
1152 * gdbserver.1: Remove.
1154 2013-03-22 Pedro Alves <palves@redhat.com>
1156 * linux-low.c (handle_extended_wait): Don't call
1157 linux_enable_event_reporting.
1159 2013-03-15 Tony Theodore <tonyt@logyst.com>
1162 * Makefile.in (SHELL): Use @SHELL@.
1164 2013-03-14 Sergio Durigan Junior <sergiodj@redhat.com>
1166 * tracepoint.c (cmd_qtv): Initialize `val' with zero, silencing
1169 2013-03-13 Joel Brobecker <brobecker@adacore.com>
1171 * linux-low.c (linux_target_ops) [!HAVE_LINUX_BTRACE]:
1172 Remove extraneous NULL element.
1174 2013-03-13 Yao Qi <yao@codesourcery.com>
1176 * tracepoint.c (traceframe_read_tsv): Look for the last matched
1177 'V' block in trace frame.
1179 2013-03-11 Markus Metzger <markus.t.metzger@intel.com>
1181 * target.h (struct target_ops): Add btrace ops.
1182 (target_supports_btrace): New macro.
1183 (target_enable_btrace): New macro.
1184 (target_disable_btrace): New macro.
1185 (target_read_btrace): New macro.
1186 * gdbthread.h (struct thread_info): Add btrace field.
1187 * server.c: Include btrace-common.h.
1188 (handle_btrace_general_set): New function.
1189 (handle_btrace_enable): New function.
1190 (handle_btrace_disable): New function.
1191 (handle_general_set): Call handle_btrace_general_set.
1192 (handle_qxfer_btrace): New function.
1193 (struct qxfer qxfer_packets[]): Add btrace entry.
1194 * inferiors.c (remove_thread): Disable btrace.
1195 * linux-low: Include linux-btrace.h.
1196 (linux_low_enable_btrace): New function.
1197 (linux_low_read_btrace): New function.
1198 (linux_target_ops): Add btrace ops.
1199 * configure.srv (i[34567]86-*-linux*): Add linux-btrace.o.
1200 Add srv_linux_btrace=yes.
1201 (x86_64-*-linux*): Add linux-btrace.o.
1202 Add srv_linux_btrace=yes.
1203 * configure.ac: Define HAVE_LINUX_BTRACE.
1204 * config.in: Regenerated.
1205 * configure: Regenerated.
1207 2013-03-11 Markus Metzger <markus.t.metzger@intel.com>
1209 * server.c (handle_qxfer): Preserve error message if -3 is
1211 (qxfer): Document the -3 return value.
1213 2013-03-11 Markus Metzger <markus.t.metzger@intel.com>
1215 * Makefile.in (SFILES): Add $(srcdir)/common/linux-btrace.c.
1216 (linux_btrace_h): New variable.
1217 (linux-btrace.o): New rule.
1219 2013-03-08 Stan Shebs <stan@codesourcery.com>
1220 Hafiz Abid Qadeer <abidh@codesourcery.com>
1222 * tracepoint.c (trace_buffer_size): New global.
1223 (DEFAULT_TRACE_BUFFER_SIZE): New define.
1224 (init_trace_buffer): Change to one-argument function. Allocate
1225 trace buffer memory.
1226 (handle_tracepoint_general_set): Call cmd_bigqtbuffer_size to
1227 handle QTBuffer:size packet.
1228 (cmd_bigqtbuffer_size): New function.
1229 (initialize_tracepoint): Call init_trace_buffer with
1230 DEFAULT_TRACE_BUFFER_SIZE.
1231 * server.c (handle_query): Add QTBuffer:size in the
1234 2013-03-07 Yao Qi <yao@codesourcery.com>
1236 * tracepoint.c (cur_action, cur_step_action): Make them unsigned.
1237 (cmd_qtfp): Initialize cur_action and cur_step_action 0 instead
1239 (cmd_qtsp): Adjust condition. Do post increment.
1240 Set cur_action and cur_step_action back to 0.
1242 2013-03-07 Jeremy Bennett <jeremy.bennett@embecosm.com>
1245 * linux-low.c (linux_write_memory): Return early success if LEN is
1248 2013-03-05 Corinna Vinschen <vinschen@redhat.de>
1250 * configure.srv: Add x86_64-*-cygwin* as target.
1252 2013-02-28 Tom Tromey <tromey@redhat.com>
1254 * configure.ac: Invoke AC_SYS_LARGEFILE.
1255 * configure, config.in: Rebuild.
1257 2013-02-28 Corinna Vinschen <vinschen@redhat.com>
1259 * win32-low.c: Throughout, fix format strings and casts of
1260 printf-like functions to avoid type related warnings on all
1262 (get_child_debug_event): Print dwDebugEventCode as hex since
1263 that's how it's usually documented.
1265 2013-02-28 Yao Qi <yao@codesourcery.com>
1267 * tracepoint.c (cmd_qtbuffer): Call phex_nz instead of
1270 2013-02-27 Jiong Wang <jiwang@tilera.com>
1272 * Makefile.in (clean): Remove reg-tilegx.c, reg-tilegx32.c.
1273 (reg-tilegx32.c): New rule.
1274 * configure.srv (tilegx-*-linux*): Add reg-tilegx32.o to srv_regobj.
1275 * linux-tile-low.c (tile_arch_setup): New function. Invoke
1276 different register info initializer according to elf class.
1277 (init_registers_tilgx32): New function. The tilegx32 register info
1279 (tile_fill_gregset): Use "uint_reg_t" to represent register size.
1280 (tile_store_gregset): Likewise.
1282 2013-02-27 Yao Qi <yao@codesourcery.com>
1284 * server.c (process_point_options): Print debug message when
1285 debug_threads is true.
1287 2013-02-26 Yao Qi <yao@codesourcery.com>
1289 * tracepoint.c (cmd_qtbuffer): Don't set '\0' in OWN_BUF.
1291 2013-02-19 Pedro Alves <palves@redhat.com>
1292 Kai Tietz <ktietz@redhat.com>
1296 * server.c (handle_query) <CRC check>: Use unpack_varlen_hex
1297 instead of strtoul to extract address from packet.
1298 (process_serial_event) <'z'>: Likewise.
1300 2013-02-18 Yao Qi <yao@codesourcery.com>
1302 * linux-bfin-low.c (the_low_target): Use NULL instead of 0.
1304 2013-02-14 Pedro Alves <palves@redhat.com>
1308 * tracepoint.c (cmd_qtnotes): Free TRACING_USER_NAME,
1309 TRACING_NOTES and TRACING_STOP_NOTE before clobbering.
1311 2013-02-14 Pedro Alves <palves@redhat.com>
1313 * tracepoint.c (cmd_qtdpsrc): Use savestring.
1315 2013-02-14 Pedro Alves <palves@redhat.com>
1317 * tracepoint.c (save_string): Delete.
1318 (add_tracepoint_action): Use savestring instead of save_string.
1320 2013-02-12 Pedro Alves <palves@redhat.com>
1322 * linux-xtensa-low.c: Ditto.
1323 * xtensa-xtregs.c: Ditto.
1325 2013-02-12 Sanimir Agovic <sanimir.agovic@intel.com>
1327 * thread-db.c (thread_db_get_tls_address): NULL pointer check
1330 2013-02-07 Marcus Shawcroft <marcus.shawcroft@arm.com>
1332 * linux-aarch64-low.c (aarch64_arch_setup): Clamp
1333 aarch64_num_wp_regs and aarch64_num_bp_regs to
1334 AARCH64_HWP_MAX_NUM and AARCH64_HBP_MAX_NUM respectively.
1336 2013-02-07 Marcus Shawcroft <marcus.shawcroft@arm.com>
1338 * linux-aarch64-low.c (ps_get_thread_area): Replace
1339 PTRACE_GET_THREAD_AREA with PTRACE_GETREGSET.
1341 2013-02-04 Jim MacArthur <jim.macarthur@arm.com>
1342 Marcus Shawcroft <marcus.shawcroft@arm.com>
1343 Nigel Stephens <nigel.stephens@arm.com>
1344 Yufeng Zhang <yufeng.zhang@arm.com>
1346 * Makefile.in (clean): Remove aarch64.c and aarch64-without-fpu.c.
1347 (aarch64.c, aarch64-without-fpu.c): New targets.
1348 * configure.srv (aarch64*-*-linux*): New.
1349 * linux-aarch64-low.c: New file.
1351 2013-02-04 Marcus Shawcroft <marcus.shawcroft@arm.com>
1353 * linux-low.c (handle_extended_wait, linux_create_inferior)
1354 (linux_attach_lwp_1, linux_kill_one_lwp, linux_attach_one_lwp)
1355 (dequeue_one_deferred_signal, linux_resume_one_thread)
1356 (fetch_register, linux_write_memory, linux_enable_event_reporting)
1357 (linux_tracefork_grandchild, linux_test_for_tracefork)
1358 (linux_read_offsets, linux_xfer_siginfo, linux_xfer_siginfo): Add
1359 PTRACE_ARG3_TYPE and PTRACE_ARG4_TYPE cast to ptrace arguments
1360 where the argument is 0.
1362 2013-01-25 Yao Qi <yao@codesourcery.com>
1364 * event-loop.c: Include "queue.h".
1365 (gdb_event_p): New typedef.
1366 (struct gdb_event) <next_event>: Remove.
1367 (event_queue): Change to QUEUE(gdb_event_p).
1368 (async_queue_event): Remove.
1369 (gdb_event_xfree): New.
1370 (initialize_event_loop): New.
1371 (process_event): Use API from QUEUE.
1372 (wait_for_event): Likewise.
1373 * server.c (main): Call initialize_event_loop.
1374 * server.h (initialize_event_loop): Declare.
1376 2013-01-18 Yao Qi <yao@codesourcery.com>
1378 * ax.h (struct eval_agent_expr_context): New.
1379 (gdb_eval_agent_expr): Update declaration.
1380 * ax.c (gdb_eval_agent_expr): Remove argument REGCACHE and
1381 TFRAME. Add new argument CTX.
1382 * server.h (struct eval_agent_expr_context): Declare.
1383 (agent_mem_read, agent_tsv_read): Update declaration.
1384 (agent_mem_read_string): Likewise.
1385 * tracepoint.c (eval_tracepoint_agent_expr): Remove.
1386 (add_traceframe_block): Add new argument TPOINT.
1387 Increase TPOINT->traceframe_usage.
1388 (do_action_at_tracepoint): Call gdb_eval_agent_expr instead of
1389 eval_tracepoint_agent_expr.
1390 (condition_true_at_tracepoint): Likewise.
1391 (agent_mem_read): Remove argument TFRAME. Add argument CTX.
1392 (agent_mem_read_string, agent_tsv_read): Likewise.
1394 2013-01-16 Yao Qi <yao@codesourcery.com>
1396 * linux-low.c (linux_resume_one_lwp): Don't check
1397 'lwp->bp_reinsert != 0'.
1399 2013-01-07 Joel Brobecker <brobecker@adacore.com>
1400 Pedro Alves <palves@redhat.com>
1402 * lynx-low.c (ptrace_request_to_str): Define a temporary
1403 macro and use it to simplify this function's implementation.
1405 2013-01-07 Joel Brobecker <brobecker@adacore.com>
1407 * lynx-low.c (lynx_resume): Call perror_with_name if lynx_ptrace
1410 2013-01-07 Joel Brobecker <brobecker@adacore.com>
1412 * configure.srv (i[34567]86-*-lynxos*): Set srv_xmlfiles.
1414 2013-01-07 Joel Brobecker <brobecker@adacore.com>
1416 * configure.srv (powerpc-*-lynxos*): Set srv_xmlfiles.
1418 2013-01-07 Joel Brobecker <brobecker@adacore.com>
1420 * lynx-low.c (lynx_resume): Use the resume_info parameter
1421 to determine the ptid for the lynx_ptrace call, unless
1422 it is equal to minus_one_ptid, in which case we use the
1423 ptid of the current_inferior.
1424 (lynx_wait_1): After having received a thread create/exit
1425 event, resume the inferior's execution using the signaling
1426 thread's ptid, rather than the old ptid.
1428 2013-01-07 Joel Brobecker <brobecker@adacore.com>
1430 * lynx-low.c (lynx_resume): Delete variable ret.
1432 2013-01-01 Joel Brobecker <brobecker@adacore.com>
1434 * gdbreplay.c (gdbreplay_version): Update copyright year.
1435 * server.c (gdbserver_version): Likewise.
1437 2012-12-17 Joel Brobecker <brobecker@adacore.com>
1439 * lynx-low.c (lynx_wait_1): Add debug trace before adding
1442 2012-12-17 Joel Brobecker <brobecker@adacore.com>
1444 * lynx-low.c (ptrace_request_to_str): Add handling for
1447 2012-12-17 Joel Brobecker <brobecker@adacore.com>
1449 * lynx-low.c (lynx_attach): Delete variable new_process.
1451 2012-12-17 Joel Brobecker <brobecker@adacore.com>
1453 * lynx-low.c (lynx_create_inferior): Delete variable
1456 2012-12-17 Joel Brobecker <brobecker@adacore.com>
1458 * lynx-low.c (ptrace_request_to_str): Do not handle
1459 PTRACE_GETTHREADLIST if this macro does not exist.
1461 2012-12-15 Yao Qi <yao@codesourcery.com>
1463 * Makefile.in (OBS): Add notif.o.
1464 * notif.c, notif.h: New.
1465 * server.c: Include "notif.h".
1466 (struct vstop_notif) <next>: Remove.
1468 (queue_stop_reply): Update.
1469 (push_event, send_next_stop_reply): Remove.
1470 (discard_queued_stop_replies): Update.
1471 (notif_stop): New variable.
1472 (handle_v_stopped): Remove.
1473 (handle_v_requests): Don't call handle_v_stopped. Call
1474 handle_ack_notif instead.
1475 (queue_stop_reply_callback): Call notif_event_enque instead
1476 of queue_stop_reply.
1477 (handle_status): Don't call send_next_stop_reply, call
1478 notif_write_event instead.
1479 (kill_inferior_callback): Likewise.
1480 (detach_or_kill_inferior_callback): Likewise.
1481 (main): Call initialize_notif.
1482 (process_serial_event): Call QUEUE_is_empty.
1483 (handle_target_event): Call notif_push instead of push event.
1484 * server.h (push_event): Remove declaration.
1486 2012-12-10 Tom Tromey <tromey@redhat.com>
1488 * Makefile.in (DEPMODE, DEPDIR, depcomp, COMPILE.pre)
1489 (COMPILE.post, COMPILE, POSTCOMPILE, IPAGENT_COMPILE): New
1492 (ax-ipa.o, tracepoint-ipa.o, utils-ipa.o, format-ipa.o)
1493 (common-utils-ipa.o, remote-utils-ipa.o, regcache-ipa.o)
1494 (i386-linux-ipa.o, linux-i386-ipa.o, linux-amd64-ipa.o)
1495 (amd64-linux-ipa.o, ax.o): Rewrite.
1496 (event-loop.o, hostio.o, hostio-errno.o, inferiors.o, mem-break.o)
1497 (proc-service.o, regcache.o, remote-utils.o, server.o, target.o)
1498 (thread-db.o, tracepoint.o, utils.o, gdbreplay.o, dll.o): Remove.
1499 (signals.o, linux-procfs.o, linux-ptrace.o, common-utils.o, vec.o)
1500 (gdb_vecs.o, xml-utils.o, linux-osdata.o, ptid.o, buffer.o)
1501 (format.o, agent.o, vasprintf.o, vsnprintf.o): Rewrite.
1502 (i386-low.o, i387-fp.o, linux-low.o, linux-arm-low.o)
1503 (linux-bfin-low.o, linux-cris-low.o, linux-crisv32-low.o)
1504 (linux-ia64-low.o, linux-m32r-low.o, linux-mips-low.o)
1505 (linux-ppc-low.o, linux-s390-low.o, linux-sh-low.o)
1506 (linux-tic6x-low.o, linux-x86-low.o, linux-xtensa-low.o)
1507 (linux-tile-low.o, lynx-low.o, lynx-ppc-low.o, nto-low.o)
1508 (nto-x86-low.o, linux-low.o, win32-low.o, win32-arm-low.o)
1509 (win32-i386-low.o, spu-low.o, reg-arm.o, arm-with-iwmmxt.o)
1510 (arm-with-vfpv2.o, arm-with-vfpv3.o, arm-with-neon.o, reg-bfin.o)
1511 (reg-cris.o, reg-crisv32.o, i386.o, i386-linux.o, i386-avx.o)
1512 (i386-avx-linux.o, i386-mmx.o, i386-mmx-linux.o, reg-ia64.o)
1513 (reg-m32r.o, reg-m68k.o, reg-cf.o, mips-linux.o, mips-dsp-linux.o)
1514 (mips64-linux.o, mips64-dsp-linux.o, powerpc-32.o, powerpc-32l.o)
1515 (powerpc-altivec32l.o, powerpc-cell32l.o, powerpc-vsx32l.o)
1516 (powerpc-isa205-32l.o, powerpc-isa205-altivec32l.o)
1517 (powerpc-isa205-vsx32l.o, powerpc-e500l.o, powerpc-64l.o)
1518 (powerpc-altivec64l.o, powerpc-cell64l.o, powerpc-vsx64l.o)
1519 (powerpc-isa205-64l.o, powerpc-isa205-altivec64l.o)
1520 (powerpc-isa205-vsx64l.o, s390-linux32.o, s390-linux32v1.o)
1521 (s390-linux32v2.o, s390-linux64.o, s390-linux64v1.o)
1522 (s390-linux64v2.o, s390x-linux64.o, s390x-linux64v1.o)
1523 (s390x-linux64v2.o, tic6x-c64xp-linux.o, tic6x-c64x-linux.o)
1524 (tic6x-c62x-linux.o, reg-sh.o, reg-sparc64.o, reg-spu.o, amd64.o)
1525 (amd64-linux.o, amd64-avx.o, amd64-avx-linux.o, x32.o)
1526 (x32-linux.o, x32-avx.o, x32-avx-linux.o, reg-xtensa.o)
1527 (reg-tilegx.o): Remove.
1528 (all_object_files): New macro.
1529 Include .deps files.
1530 * aclocal.m4, configure: Rebuild.
1531 * acinclude.m4: Include depstand.m4, lead-dot.m4.
1532 * configure.ac: Invoke ZW_CREATE_DEPDIR,
1533 ZW_PROG_COMPILER_DEPENDENCIES. Compute GMAKE condition.
1535 2012-12-05 Tom Tromey <tromey@redhat.com>
1538 * server.h (current_insn_ptr, emit_error): Declare 'extern'.
1540 2012-11-28 Markus Metzger <markus.t.metzger@intel.com>
1542 * configure.ac: Check for linux/perf_event.h.
1543 * config.in: Regenerated.
1544 * configure: Regenerated.
1546 2012-11-26 Maxime Villard <rustyBSD@gmx.fr>
1548 * hostio.c (handle_readlink): Decrease buffer size
1549 parameter passed to readlink by one byte.
1551 2012-11-26 Yao Qi <yao@codesourcery.com>
1553 * configure.ac (build_warnings): Append '-Wempty-body'.
1554 * configure: Regenerated.
1555 * linux-low.c (linux_create_inferior): Use braces for empty 'if'
1558 2012-11-15 Pierre Muller <muller@sourceware.org>
1560 * configure.ac (AC_CHECK_HEADERS): Add wait.h header.
1561 * config.in: Regenerate.
1562 * configure: Regenerate.
1563 * linux-low.c: Use "gdb_stat.h" header instead of <sys/stat.h> header.
1564 Use "gdb_wait.h" header instead of <sys/wait.h> header.
1565 * lynx-low.c: Use "gdb_wait.h" header instead of <sys/wait.h> header.
1566 * remote-utils.c: Use "gdb_stat.h" header instead of <sys/stat.h>
1568 * server.c: Remove HAVE_WAIT_H conditional. Use "gdb_wait.h" header
1569 instead of <sys/wait.h> header.
1570 * spu-low.c: Use "gdb_wait.h" header instead of <sys/wait.h> header.
1572 2012-11-13 Markus Metzger <markus.t.metzger@intel.com>
1574 * Makefile.in: (INTERNAL_CFLAGS): Add -DGDBSERVER
1575 (various make rules): Remove -DGDBSERVER
1577 2012-11-09 Yao Qi <yao@codesourcery.com>
1579 * spu-low.c (current_ptid): Move it to ..
1580 * gdbthread.h: ... here. New.
1581 * remote-utils.c (read_ptid): Use macro 'current_ptid'.
1582 * server.c (myresume, process_serial_event): Likewise.
1583 * thread-db.c (thread_db_find_new_threads): Likewise.
1584 * tracepoint.c (run_inferior_command): Likewise.
1586 2012-10-01 Andrew Burgess <aburgess@broadcom.com>
1588 * server.c (handle_search_memory_1): Include access length in
1591 2012-09-05 Michael Brandt <michael.brandt@axis.com>
1593 * linux-crisv32-low.c: Fix compile errors.
1595 2012-09-04 Yao Qi <yao@codesourcery.com>
1597 * tracepoint.c (cmd_qtsv): Adjust debug message.
1598 Don't check CUR_TPOINT.
1600 2012-08-28 Yao Qi <yao@codesourcery.com>
1602 * ax.c, tracepoint.c: Replace ATTR_FORMAT with ATTRIBUTE_PRINTF.
1603 * server.h: Include 'libiberty.h' and 'ansidecl.h'.
1604 (ATTR_NORETURN, ATTR_FORMAT, ATTR_MALLOC): Remove.
1605 Remove declarations of xmalloc, xreallloc, xstrdup and
1607 * Makefile.in (libiberty_h): New.
1608 (server_h): Append dependencies 'libiberty.h' and 'ansidecl.h'.
1609 (linux-bfin-low.o): Append dependency 'libiberty.h'.
1611 2012-08-23 Yao Qi <yao@codesourcery.com>
1613 * server.h: Remove declaration of 'xsnprintf'.
1615 2012-08-22 Keith Seitz <keiths@redhat.com>
1617 * server.h: Include build-gnulib-gbserver/config.h.
1618 * gdbreplay.c: Likewise.
1620 2012-08-08 Doug Evans <dje@google.com>
1622 * Makefile.in (SFILES): Add gdb_vecs.c.
1623 (OBS): Add gdb_vecs.o.
1624 (gdb_vecs_h, host_defs_h): New variables.
1625 (thread-db.o): Add $(gdb_vecs_h) dependency.
1626 (gdb_vecs.o): New rule.
1627 * thread-db.c: #include "gdb_vecs.h".
1628 (thread_db_load_search): Use a vector to iterate over path elements.
1629 Handle text appearing after "$pdir".
1631 * configure.ac: Add check for strstr.
1632 * config.in: Regenerate.
1633 * configure: Regenerate.
1635 2012-08-02 Ulrich Weigand <ulrich.weigand@linaro.org>
1637 * hostio.c (handle_pread): If pread fails, fall back to attempting
1639 (handle_pwrite): Likewise for pwrite.
1641 2012-08-01 Ulrich Weigand <ulrich.weigand@linaro.org>
1643 * linux-arm-low.c (arm_linux_hw_point_initialize): Distinguish
1644 between unsupported TYPE and unimplementable ADDR/LEN combination.
1645 (arm_insert_point): Act on new return value.
1647 2012-07-31 Pedro Alves <palves@redhat.com>
1649 * server.c (process_point_options): Only skip tokens if we find
1650 one that is unrecognized. Don't treat 'X' specially while
1651 skipping unrecognized tokens.
1653 2012-07-30 Ulrich Weigand <ulrich.weigand@linaro.org>
1655 * linux-arm-low.c (arm_linux_hw_point_initialize): Do not attempt
1656 to 4-byte-align HW breakpoint addresses for Thumb.
1658 2012-07-27 Yao Qi <yao@codesourcery.com>
1662 * server.h: Declare gdb_agent_about_to_close.
1663 * target.c (kill_inferior): Include "agent.h".
1664 New. Send command 'kill'.
1665 * target.h (kill_inferior): Removed macro.
1666 * tracepoint.c (gdb_agent_about_to_close): New.
1667 (gdb_agent_helper_thread): Handle command 'close'.
1668 Wait endlessly until the inferior stops.
1669 Install gdb_agent_remove_socket to atexit hook.
1670 (agent_socket_name): New static variable.
1671 (gdb_agent_socket_init): Replace local variable 'name' with
1672 'agent_socket_name'.
1673 (gdb_agent_remove_socket): New.
1675 2012-07-27 Yao Qi <yao@codesourcery.com>
1677 * server.c (process_point_options): Stop at 'X' when parsing.
1679 2012-07-19 Michael Eager <eager@eagercon.com>
1681 * i386-low.c (Z_packet_to_hw_type): Add Z_PACKET_HW_BP, translate
1683 * linux-x86-low.c (x86_insert_point, x86_remove_point):
1684 Call i386_low_insert_watchpoint, i386_low_remove_watchpoint to add/del
1685 hardware breakpoint.
1687 2012-07-07 Jan Kratochvil <jan.kratochvil@redhat.com>
1689 * gdbserver/linux-low.c (initialize_low): Call
1690 linux_ptrace_init_warnings.
1692 2012-07-02 Doug Evans <dje@google.com>
1694 * mem-break.c (gdb_no_commands_at_breakpoint): Fix cast from
1697 2012-07-02 Stan Shebs <stan@codesourcery.com>
1699 * Makefile.in (WARN_CFLAGS_NO_FORMAT): Define.
1700 (ax.o): Add it to build rule.
1702 (OBS): Add format.o.
1703 (IPA_OBS): Add format.o.
1704 * server.c (handle_query): Claim support for breakpoint commands.
1705 (process_point_options): Add command case.
1706 (process_serial_event): Leave running if there are printfs in
1708 * mem-break.h (any_persistent_commands): Declare.
1709 (add_breakpoint_commands): Declare.
1710 (gdb_no_commands_at_breakpoint): Declare.
1711 (run_breakpoint_commands): Declare.
1712 * mem-break.c (struct point_command_list): New struct.
1713 (struct breakpoint): New field command_list.
1714 (any_persistent_commands): New function.
1715 (add_commands_to_breakpoint): New function.
1716 (add_breakpoint_commands): New function.
1717 (gdb_no_commands_at_breakpoint): New function.
1718 (run_breakpoint_commands): New function.
1719 * linux-low.c (linux_wait_1): Test for and run breakpoint commands
1721 * ax.c: Include format.h.
1722 (ax_printf): New function.
1723 (gdb_eval_agent_expr): Add printf opcode.
1725 2012-06-13 Yao Qi <yao@codesourcery.com>
1727 * server.c (start_inferior): Remove duplicated writes to fields
1728 'last_resume_kind' and 'last_status' of 'current_inferior'.
1730 2012-06-12 Yao Qi <yao@codesourcery.com>
1731 Pedro Alves <palves@redhat.com>
1733 * linux-low.c (linux_set_resume_request): Simplify predicate. Add
1735 * server.c (handle_v_cont): Extend comment.
1737 2012-06-11 Yao Qi <yao@codesourcery.com>
1739 * linux-low.c (linux_attach): Add 'static'.
1741 2012-06-06 Yao Qi <yao@codesourcery.com>
1743 * ax.c (gdb_eval_agent_expr): Print `top' in hex.
1745 2012-06-01 Jan Kratochvil <jan.kratochvil@redhat.com>
1747 Fix gcc -flto compilation warning.
1748 * server.c (main): Make variable multi_mode and attach volatile.
1750 2012-05-30 Thiago Jung Bauermann <thiago.bauermann@linaro.org>
1752 * linux-low.c (get_r_debug): Disable code using DT_MIPS_RLD_MAP
1753 if the platform doesn't know about it.
1755 2012-05-30 Jeff Kenton <jkenton@tilera.com>
1757 * Makefile.in (SFILES): Add linux-tile-low.c.
1758 (linux-tile-low.o, reg-tilegx.o, reg-tilegx.c): New rules.
1759 * configure.srv: Handle tilegx-*-linux*.
1760 * linux-tile-low.c: New file.
1762 2012-05-28 Jan Kratochvil <jan.kratochvil@redhat.com>
1764 * linux-low.c (linux_qxfer_libraries_svr4): Return -1 if R_DEBUG is -1.
1766 2012-05-24 Pedro Alves <palves@redhat.com>
1770 Replace TARGET_SIGNAL_ with GDB_SIGNAL_ throughout.
1772 2012-05-24 Pedro Alves <palves@redhat.com>
1776 Replace target_signal with gdb_signal throughout.
1778 2012-05-22 Maciej W. Rozycki <macro@codesourcery.com>
1780 * linux-low.c (linux_store_registers): Avoid the copying sequence
1781 when no data has been retrieved by ptrace.
1783 2012-05-22 Will Deacon <will.deacon@arm.com>
1785 * linux-low (__UCLIBC__ && !(__UCLIBC_HAS_MMU__ || __ARCH_HAS_MMU__)):
1786 Include asm/ptrace.h.
1787 (PT_TEXT_ADDR, PT_DATA_ADDR, PT_TEXT_END_ADDR): Define only if not
1790 2012-05-21 Maciej W. Rozycki <macro@codesourcery.com>
1792 * linux-low.c (linux_store_registers): Don't re-retrieve data
1793 with ptrace that has already been obtained from /proc. Always
1794 copy any data retrieved with ptrace to the buffer supplied.
1796 2012-05-11 Yao Qi <yao@codesourcery.com>
1797 Pedro Alves <palves@redhat.com>
1799 * linux-low.c (enum stopping_threads_kind): New.
1800 (stopping_threads): Change type to `enum stopping_threads_kind'.
1801 (handle_extended_wait): If stopping and suspending threads, leave
1802 the new_lwp suspended too.
1803 (linux_wait_for_event): Adjust.
1804 (stop_all_lwps): Set `stopping_threads' to
1805 STOPPING_AND_SUSPENDING_THREADS or STOPPING_THREADS depending on
1806 whether we're suspending threads or just stopping them. Assert no
1809 2012-04-29 Yao Qi <yao@codesourcery.com>
1811 * server.h: Move some code to ...
1812 * gdbthread.h: ... here. New.
1813 * Makefile.in (inferiors.o, regcache.o): Depends on gdbthread.h
1814 (remote-utils.o, server.o, target.o tracepoint.o): Likewise.
1815 (nto-low.o, win32-low.o): Likewise.
1816 * inferiors.c, linux-low.h, nto-low.c: Include gdbthread.h.
1817 * regcache.c, remote-utils.c, server.c: Likewise.
1818 * target.c, tracepoint.c, win32-low.c: Likewise.
1820 2012-04-24 Thiago Jung Bauermann <thiago.bauermann@linaro.org>
1822 * linux-low.h (PTRACE_ARG3_TYPE): Move macro from linux-low.c.
1823 (PTRACE_ARG4_TYPE): Likewise.
1824 (PTRACE_XFER_TYPE): Likewise.
1825 * linux-arm-low.c (arm_prepare_to_resume): Cast third argument of
1826 ptrace to PTRACE_ARG3_TYPE.
1827 * linux-low.c (PTRACE_ARG3_TYPE): Move macro to linux-low.h.
1828 (PTRACE_ARG4_TYPE): Likewise.
1829 (PTRACE_XFER_TYPE): Likewise.
1830 (linux_detach_one_lwp): Cast fourth argument of
1831 ptrace to long then PTRACE_ARG4_TYPE.
1832 (regsets_fetch_inferior_registers): Cast third argument of
1833 ptrace to long then PTRACE_ARG3_TYPE.
1834 (regsets_store_inferior_registers): Likewise.
1836 2012-04-20 Pedro Alves <palves@redhat.com>
1838 * configure: Regenerate.
1840 2012-04-19 Pedro Alves <palves@redhat.com>
1842 * Makefile.in (GNULIB_BUILDDIR): New.
1843 (LIBGNU, INCGNU, GNULIB_H): Adjust.
1844 (SUBDIRS, CLEANDIRS, REQUIRED_SUBDIRS): New.
1845 (all, install-only, uninstall, clean-info, all-lib, clean): No
1846 longer pass GNULIB_FLAGS_TO_PASS. Use subdir_do.
1847 (maintainer-clean realclean distclean): Use subdir_do.
1849 (gnulib/import/Makefile): Adjust. Replace gnulib/import with
1850 $(GNULIB_BUILDDIR). Don't pass argument to config.status.
1851 * acinclude.m4: Include acx_configure_dir.m4.
1852 * configure.ac: Remove gl_EARLY, gl_INIT, and AM_INIT_AUTOMAKE
1853 calls. Call AC_PROG_RANLIB. Configure gnulib using
1856 (GNULIB_STDINT_H): Adjust.
1857 (AC_OUTPUT): Don't output gnulib/Makefile anymore.
1858 * gdbreplay.c: Include build-gnulib/config.h.
1859 * server.h: Likewise.
1860 * aclocal.m4: Regenerate.
1861 * config.in: Regenerate.
1862 * configure: Regenerate.
1864 2012-04-19 Pedro Alves <palves@redhat.com>
1866 * Makefile.in (LIBGNU, INCGNU): Adjust.
1867 (GNULIB_FLAGS_TO_PASS, GNULIB_H): Adjust.
1868 (all, install-only, uninstall, clean-info, all-lib, clean)
1869 (maintainer-clean, Makefile, gnulib/Makefile): Adjust.
1870 * configure.ac: Adjust AC_OUTPUT output.
1871 * aclocal.m4: Regenerate.
1872 * configure: Regenerate.
1874 2012-04-19 Pedro Alves <palves@redhat.com>
1876 * Makefile.in (generated_files): New.
1877 (server_h): Remove the explicit dependency on config.h, and depend
1878 on $generated_files.
1880 2012-04-19 Pedro Alves <palves@redhat.com>
1882 * Makefile.in (INCGNU): Add -Ignulib.
1884 2012-04-19 Pedro Alves <palves@redhat.com>
1886 * Makefile.in (GNULIB_INCLUDE_DIR): Rename to ...
1887 (INCGNU): ... this, and spell out -I here.
1888 (GNULIB_LIB): Rename to ...
1890 (INCLUDE_CFLAGS, gdbserver$(EXEEXT), $(GNULIB_LIB) rule): Adjust.
1892 2012-04-19 Pedro Alves <palves@redhat.com>
1894 * config.in: Regenerate.
1896 2012-04-19 Pedro Alves <palves@redhat.com>
1898 * configure.ac: Remove AC_CHECK_DECLS check for memmem.
1899 * server.h (memmem): Remove declaration.
1900 * config.in: Regenerate.
1901 * configure: Regenerate.
1903 2012-04-19 Yao Qi <yao@codesourcery.com>
1905 * Makefile.in (SFILES): Add common/vec.c.
1909 2012-04-19 Yao Qi <yao@codesourcery.com>
1911 * remote-utils.c (prepare_resume_reply): Replace with macro
1912 target_core_of_thread.
1913 * server.c (handle_qxfer_threads_proper): Likewise.
1914 * target.h (traget_core_of_thread): New macro.
1916 2012-04-18 Pedro Alves <palves@redhat.com>
1918 * aclocal.m4: Regenerate.
1919 * configure: Regenerate.
1921 2012-04-16 Yao Qi <yao@codesourcery.com>
1923 * tracepoint.c (cmd_qtstart): Download tracepoints even when they are
1924 duplicated on address.
1926 2012-04-16 Yao Qi <yao@codesourcery.com>
1928 * tracepoint.c (COPY_FIELD_TO_BUF): New macro.
1929 (struct tracepoint_action_ops) <send>: New field.
1930 (m_tracepoint_action_send, r_tracepoint_action_send): New.
1931 (agent_expr_send, x_tracepoint_action_send): New.
1932 (l_tracepoint_action_send): New.
1933 (cmd_qtdp): Download and install tracepoint
1934 according to `use_agent'.
1935 (run_inferior_command): Add one more parameter `len'.
1937 (tracepoint_send_agent): New.
1938 (cmd_qtdp, cmd_qtstart): Call tracepoint_send_agent.
1940 2012-04-16 Yao Qi <yao@codesourcery.com>
1942 * tracepoint.c (download_tracepoints): Moved to ...
1943 (cmd_qtstart): ... here.
1945 2012-04-14 Yao Qi <yao@codesourcery.com>
1947 * tracepoint.c: Include inttypes.h.
1948 (struct collect_memory_action): Use sized types.
1949 (struct tracepoint): Likewise.
1950 (cmd_qtdp, stop_tracing): Update print specifiers.
1951 (cmd_qtp, response_tracepoint): Likewise.
1952 (collect_data_at_tracepoint): Likewise.
1953 (collect_data_at_step): Likewise.
1955 2012-04-14 Yao Qi <yao@codesourcery.com>
1957 Import gnulib module inttypes.
1958 * aclocal.m4, config.in, configure: Regenerated.
1960 2012-04-14 Yao Qi <yao@codesourcery.com>
1962 * Makefile.in (maintainer-clean, realclean, distclean): Remove
1963 Makefile and config.status at last.
1965 2012-04-13 Yao Qi <yao@codesourcery.com>
1967 * tracepoint.c: Include stdint.h unconditionally.
1969 2012-04-13 Thiago Jung Bauermann <thiago.bauermann@linaro.org>
1971 * acinclude.m4 (GDBSERVER_HAVE_THREAD_DB_TYPE): New macro based
1972 on BFD_HAVE_SYS_PROCFS_TYPE.
1973 * configure.ac: Look for lwpid_t and psaddr_t in libthread_db.h.
1974 * configure: Regenerate.
1975 * config.in: Likewise.
1977 2012-04-13 H.J. Lu <hongjiu.lu@intel.com>
1979 * Makefile.in (clean): Also remove x32.c x32-linux.c
1980 x32-avx.c x32-avx-linux.c.
1981 (x32.o): New target.
1983 (x32-linux.o): Likewise.
1984 (x32-linux.c): Likewise.
1985 (x32-avx.o): Likewise.
1986 (x32-avx.c): Likewise.
1987 (x32-avx-linux.o): Likewise.
1988 (x32-avx-linux.c): Likewise.
1990 * configure.srv (srv_amd64_regobj): Add x32.o x32-avx.o.
1991 (srv_amd64_linux_regobj): Add x32-linux.o x32-avx-linux.o.
1992 (srv_i386_64bit_xmlfiles): Add i386/x32-core.xml.
1993 (srv_amd64_xmlfiles): Add i386/x32.xml i386/x32-avx.xml.
1994 (srv_amd64_linux_xmlfiles): Add i386/x32-linux.xml
1995 i386/x32-avx-linux.xml.
1997 * linux-x86-low.c (init_registers_x32_linux): New prototype.
1998 (init_registers_x32_avx_linux): Likwise.
1999 (x86_linux_update_xmltarget): Call init_registers_x32_linux
2000 or init_registers_x32_avx_linux if linux_is_elf64 is false.
2002 2012-04-13 Pedro Alves <palves@redhat.com>
2004 * Makefile.in (GNULIB_FLAGS_TO_PASS): New.
2005 (FLAGS_TO_PASS): Don't change or set $top_srcdir, $srcdir and VPATH.
2006 (all, uninstall, clean-info, all-lib, clean, maintainer-clean)
2007 (realclean, distclean): Explicitly pass $GNULIB_FLAGS_TO_PASS to
2010 2012-04-12 H.J. Lu <hongjiu.lu@intel.com>
2012 * linux-x86-low.c (compat_x32_clock_t): New.
2013 (compat_x32_siginfo_t): Likewise.
2014 (compat_x32_siginfo_from_siginfo): Likewise.
2015 (siginfo_from_compat_x32_siginfo): Likewise.
2016 (linux_is_elf64): Likewise.
2017 (x86_siginfo_fixup): Call compat_x32_siginfo_from_siginfo
2018 and siginfo_from_compat_x32_siginfo for x32.
2019 (x86_arch_setup): Set linux_is_elf64.
2021 2012-04-12 H.J. Lu <hongjiu.lu@intel.com>
2024 * linux-low.c (linux_pid_exe_is_elf_64_file): Also return the
2026 (linux_qxfer_libraries_svr4): Update call to elf_64_file_p.
2027 * linux-low.h (linux_pid_exe_is_elf_64_file): Updated.
2028 * linux-x86-low.c (x86_arch_setup): Check if GDBserver is
2029 compatible with process.
2031 2012-04-12 Yao Qi <yao@codesourcery.com>
2033 * Makefile.in: Define abs_top_srcdir and abs_srcdir.
2034 (INCLUDE_CFLAGS): Append GNULIB_INCLUDE_DIR.
2035 (install-only, install-info, clean): Handle sub dir gnulib.
2036 (all-lib, am--refresh): New targets.
2037 (memmem.o): Remove target.
2038 * configure.ac: Remove AC_CONFIG_LIBOBJ_DIR.
2039 Invoke gl_EARLY. Invoke AC_CHECK_PROGS for make.
2040 (AC_REPLACE_FUNCS): Remove memmem.
2041 Invoke gl_INIT and AM_INIT_AUTOMAKE.
2042 (AC_OUTPUT): Generate Makefile in gnulib/.
2043 * aclocal.m4, config.in, configure: Regenerated.
2045 2012-04-10 Maciej W. Rozycki <macro@codesourcery.com>
2047 * linux-low.c (get_r_debug): Handle DT_MIPS_RLD_MAP.
2049 2012-04-05 Pedro Alves <palves@redhat.com>
2051 -Werror=strict-aliasing
2053 * spu-low.c (parse_spufs_run): Avoid dereferencing type-punned
2056 2012-04-04 Pedro Alves <palves@redhat.com>
2058 * linux-sparc-low.c (sparc_fill_gregset_to_stack)
2059 (sparc_store_gregset_from_stack, sparc_store_gregset)
2060 (sparc_breakpoint_at): Fix formatting.
2062 2012-03-30 Thiago Jung Bauermann <thiago.bauermann@linaro.org>
2064 * configure.ac: Check whether Elf32_auxv_t and Elf64_auxv_t
2066 * linux-low.c [HAVE_ELF32_AUXV_T] (Elf32_auxv_t): Add typedef.
2067 [HAVE_ELF64_AUXV_T] (Elf64_auxv_t): Likewise.
2068 * config.in: Regenerate.
2069 * configure: Likewise.
2071 2012-03-29 Pedro Alves <palves@redhat.com>
2073 * linux-low.c (regsets_store_inferior_registers) [__sparc__]:
2074 Correct ptrace arguments.
2076 2012-03-28 Pedro Alves <palves@redhat.com>
2078 * linux-ia64-low.c (ia64_regmap): Map IA64_EC_REGNUM to PT_AR_EC.
2079 (IA64_GR0_REGNUM, IA64_FR0_REGNUM)
2080 (IA64_FR1_REGNUM): New defines.
2081 (ia64_fetch_register): New.
2082 (the_low_target): Install it.
2083 * linux-low.h (struct linux_target_ops) <fetch_register>: New
2085 * linux-low.c (linux_fetch_registers): Try the
2086 the_low_target.fetch_register hook first.
2088 * linux-arm-low.c (the_low_target): Adjust.
2089 * linux-bfin-low.c (the_low_target): Adjust.
2090 * linux-cris-low.c (the_low_target): Adjust.
2091 * linux-crisv32-low.c (the_low_target): Adjust.
2092 * linux-m32r-low.c (the_low_target): Adjust.
2093 * linux-m68k-low.c (the_low_target): Adjust.
2094 * linux-mips-low.c (the_low_target): Adjust.
2095 * linux-ppc-low.c (the_low_target): Adjust.
2096 * linux-s390-low.c (the_low_target): Adjust.
2097 * linux-sh-low.c (the_low_target): Adjust.
2098 * linux-sparc-low.c (the_low_target): Adjust.
2099 * linux-tic6x-low.c (the_low_target): Adjust.
2100 * linux-x86-low.c (the_low_target): Adjust.
2101 * linux-xtensa-low.c (the_low_target): Adjust.
2103 2012-03-26 Pedro Alves <palves@redhat.com>
2105 * server.c (handle_qxfer_libraries): Don't bail early if
2106 the_target->qxfer_libraries_svr4 is not NULL.
2108 2012-03-26 Pedro Alves <palves@redhat.com>
2110 * linux-low.c (linux_qxfer_libraries_svr4): Fix pasto in comment.
2112 2012-03-23 Pedro Alves <palves@redhat.com>
2114 * linux-low.c (linux_qxfer_libraries_svr4): Terminate the
2115 "library-list-svr4" element's start tag when the the DSO list is
2118 2012-03-23 Pedro Alves <palves@redhat.com>
2120 * linux-low.c (read_one_ptr): Read the inferior's pointer through
2121 a variable whose type size is the same as the inferior's pointer
2124 2012-03-21 Thomas Schwinge <thomas@codesourcery.com>
2126 * linux-arm-low.c (arm_stopped_by_watchpoint): Use siginfo_t instead of
2128 * linux-low.c (siginfo_fixup, linux_xfer_siginfo): Likewise.
2129 * linux-x86-low.c (x86_siginfo_fixup): Likewise.
2130 * linux-low.h: Include <signal.h>.
2131 (struct siginfo): Remove forward declaration.
2132 (struct linux_target_ops) <siginfo_fixup>: Use siginfo_t instead of
2135 2012-03-21 Mike Frysinger <vapier@gentoo.org>
2137 * .gitignore: Ignore more files.
2139 2012-03-19 Pedro Alves <palves@redhat.com>
2140 Jan Kratochvil <jan.kratochvil@redhat.com>
2142 * server.c (cont_thread, general_thread): Add describing comments.
2143 (start_inferior): Clear `cont_thread'.
2144 (handle_v_cont): Don't set `cont_thread' if resuming all threads
2147 2012-03-15 Yao Qi <yao@codesourcery.com>
2149 * tracepoint.c (install_tracepoint): Move duplicated tracepoint
2151 (cmd_qtdp): ... here.
2153 2012-03-15 Yao Qi <yao@codesourcery.com>
2155 * tracepoint.c (struct tracepoint_action_ops): New.
2156 (struct tracepoint_action) [!IN_PROCESS_AGENT] <ops>: New field.
2157 (m_tracepoint_action_download): New.
2158 (r_tracepoint_action_download): New.
2159 (x_tracepoint_action_download): New.
2160 (l_tracepoint_action_download): New.
2161 (add_tracepoint_action): Install `action->ops' according type.
2162 (download_tracepoint_1): Move code `download' function pointer
2163 of various tracepoint_action_ops.
2165 2012-03-13 Jan Kratochvil <jan.kratochvil@redhat.com>
2167 * linux-low.c (linux_attach_lwp_1): New variable buffer. Call
2168 linux_ptrace_attach_warnings.
2170 2012-03-13 Jan Kratochvil <jan.kratochvil@redhat.com>
2172 * Makefile.in (linux-ptrace.o): New.
2173 * configure.srv (arm*-*-linux*, bfin-*-*linux*, crisv32-*-linux*)
2174 (cris-*-linux*, i[34567]86-*-linux*, ia64-*-linux*, m32r*-*-linux*)
2175 (m68*-*-linux*, m68*-*-uclinux*, mips*-*-linux*, powerpc*-*-linux*)
2176 (s390*-*-linux*, sh*-*-linux*, sparc*-*-linux*, tic6x-*-uclinux)
2177 (x86_64-*-linux*, xtensa*-*-linux*): Add linux-ptrace.o to SRV_TGTOBJ
2179 * linux-low.c (linux_attach_lwp_1): Remove redundent else clause.
2181 2012-03-08 Yao Qi <yao@codesourcery.com>
2182 Pedro Alves <palves@redhat.com>
2184 Fix PR server/13392.
2185 * linux-x86-low.c (amd64_install_fast_tracepoint_jump_pad): Check
2187 * tracepoint.c (remove_tracepoint): New.
2188 (cmd_qtdp): Call remove_tracepoint when failed to install.
2190 2012-03-07 Pedro Alves <palves@redhat.com>
2192 * linux-low.c (get_detach_signal): New.
2193 (linux_detach_one_lwp): Get rid of a pending SIGSTOP with SIGCONT.
2194 Pass on pending signals to PTRACE_DETACH. Check the result of the
2196 * server.c (program_signals, program_signals_p): New.
2197 (handle_general_set): Handle QProgramSignals.
2198 * server.h (program_signals, program_signals_p): Declare.
2200 2012-03-05 Pedro Alves <palves@redhat.com>
2201 Jan Kratochvil <jan.kratochvil@redhat.com>
2203 * linux-low.c (get_dynamic): Don't warn when PT_PHDR isn't found.
2206 2012-03-03 Yao Qi <yao@codesourcery.com>
2208 * tracepoint.c (tracepoint_look_up_symbols): Update call to
2209 agent_look_up_symbols.
2211 2012-03-03 Yao Qi <yao@codesourcery.com>
2213 * Makefile.in (linux-low.o): Keep dependence on agent.h.
2214 (linux-x86-low.o): Likewise.
2215 * server.h: Remove in_process_agent_loaded.
2216 * tracepoint.c (in_process_agent_loaded): Removed. Moved it
2220 2012-03-03 Yao Qi <yao@codesourcery.com>
2222 * tracepoint.c (gdb_agent_capability): New global.
2223 (in_process_agent_loaded_ust): Renamed to
2224 `in_process_agent_supports_ust'.
2226 (in_process_agent_supports_ust): Call agent_capability_check.
2227 (clear_installed_tracepoints): Assert that agent supports
2230 2012-03-03 Yao Qi <yao@codesourcery.com>
2232 * linux-low.c (linux_supports_agent): New.
2233 (linux_target_ops): Initialize field `supports_agent' with
2234 linux_supports_agent.
2235 * target.h (struct target_ops) <supports_agent>: New.
2236 (target_supports_agent): New macro.
2237 * server.c (handle_general_set): Handle packet 'QAgent'.
2238 (handle_query): Send `QAgent+'.
2239 * Makefile.in (server.o): Depends on agent.h.
2241 2012-03-03 Yao Qi <yao@codesourcery.com>
2243 * Makefile.in (OBS): Add agent.o.
2244 Add new rule for agent.o.
2245 Track dependence of tracepoint.c on agent.h.
2246 * tracepoint.c (run_inferior_command_1):
2247 (run_inferior_command): Call agent_run_command.
2248 (gdb_ust_connect_sync_socket): Deleted. Move it to
2250 (resume_thread, stop_thread): Likewise.
2251 (gdb_ust_socket_init): Renamed to ...
2252 (gdb_agent_socket_init): ... New.
2253 (gdb_ust_thread): Renamed to ...
2254 (gdb_agent_helper_thread): ... New.
2255 (gdb_ust_init): Move some code to ...
2256 (gdb_agent_init): ... here. New.
2257 [HAVE_UST]: Call gdb_ust_init.
2258 (initialize_tracepoint_ftlib): Call gdb_agent_init.
2259 * configure.ac: Add `sys/un.h' to AC_CHECK_HEADERS.
2260 * config.in, configure: Regenerated.
2262 2012-03-02 Pedro Alves <palves@redhat.com>
2264 * inferiors.c (add_pid_to_list, pull_pid_from_list): Delete.
2265 * linux-low.c (struct simple_pid_list): New.
2266 (stopped_pids): New a struct simple_pid_list pointer.
2267 (add_to_pid_list, pull_pid_from_list): New.
2268 (handle_extended_wait): Don't assume the first signal new children
2269 report is SIGSTOP. Adjust call to pull_pid_from_list.
2270 (linux_wait_for_lwp): Adjust.
2272 2012-03-02 Yao Qi <yao@codesourcery.com>
2274 * tracepoint.c (do_action_at_tracepoint): Write `stop_pc' in
2277 2012-03-02 Yao Qi <yao@codesourcery.com>
2279 * tracepoint.c (collect_ust_data_at_tracepoint): Remove parameters
2280 `stop_pc' and `tpoint'. Update caller.
2282 2012-03-01 Maciej W. Rozycki <macro@codesourcery.com>
2284 * linux-low.h (linux_target_ops): Add regset_bitmap member.
2285 * linux-low.c (use_linux_regsets): New macro.
2286 [!HAVE_LINUX_REGSETS] (regsets_fetch_inferior_registers): Likewise.
2287 [!HAVE_LINUX_REGSETS] (regsets_store_inferior_registers): Likewise.
2288 (linux_register_in_regsets): New function.
2289 (usr_fetch_inferior_registers): Skip registers covered by
2291 (usr_store_inferior_registers): Likewise.
2292 (usr_fetch_inferior_registers): New macro.
2293 (usr_store_inferior_registers): Likewise.
2294 (linux_fetch_registers): Handle mixed regset/non-regset targets.
2295 (linux_store_registers): Likewise.
2296 * linux-mips-low.c (init_registers_mips_dsp_linux): New
2298 (init_registers_mips64_dsp_linux): Likewise.
2299 (init_registers_mips_linux): New macro.
2300 (init_registers_mips_dsp_linux): Likewise.
2301 (mips_dsp_num_regs): Likewise.
2302 (DSP_BASE, DSP_CONTROL): New fallback macros.
2303 (mips_base_regs): New macro.
2304 (mips_regmap): Use it. Fix the size.
2305 (mips_dsp_regmap): New variable.
2306 (mips_dsp_regset_bitmap): Likewise.
2307 (mips_arch_setup): New function.
2308 (mips_cannot_fetch_register): Use the_low_target.regmap rather
2310 (mips_cannot_store_register): Likewise.
2311 (the_low_target): Update .arch_setup, .num_regs and .regmap
2312 initializers. Add .regset_bitmap initializer.
2313 * linux-arm-low.c (the_low_target): Add .regset_bitmap
2315 * linux-bfin-low.c (the_low_target): Likewise.
2316 * linux-cris-low.c (the_low_target): Likewise.
2317 * linux-crisv32-low.c (the_low_target): Likewise.
2318 * linux-ia64-low.c (the_low_target): Likewise.
2319 * linux-m32r-low.c (the_low_target): Likewise.
2320 * linux-m68k-low.c (the_low_target): Likewise.
2321 * linux-ppc-low.c (the_low_target): Likewise.
2322 * linux-s390-low.c (the_low_target): Likewise.
2323 * linux-sh-low.c (the_low_target): Likewise.
2324 * linux-sparc-low.c (the_low_target): Likewise.
2325 * linux-tic6x-low.c (the_low_target): Likewise.
2326 * linux-x86-low.c (the_low_target): Likewise.
2327 * linux-xtensa-low.c (the_low_target): Likewise.
2328 * configure.srv <mips*-*-linux*>: Add mips-dsp-linux.o and
2329 mips64-dsp-linux.o to srv_regobj. Add mips-dsp-linux.xml,
2330 mips64-dsp-linux.xml, mips-dsp.xml and mips64-dsp.xml to
2332 * Makefile.in (mips-dsp-linux.o, mips-dsp-linux.c): New targets.
2333 (mips64-dsp-linux.o, mips64-dsp-linux.c): Likewise.
2335 2012-02-29 Yao Qi <yao@codesourcery.com>
2336 Pedro Alves <palves@redhat.com>
2338 * linux-low.c: (linux_wait_1): Call unsuspend_all_lwps when
2339 `step_over_finished' is true.
2341 2012-02-27 Pedro Alves <palves@redhat.com>
2343 * linux-low.c (pid_is_stopped): Delete, moved to common/.
2344 (linux_attach_lwp_1): Adjust to use linux_proc_pid_is_stopped.
2346 2012-02-27 Pedro Alves <palves@redhat.com>
2349 * linux-low.c (pid_is_stopped): New.
2350 (linux_attach_lwp_1): Handle attaching to 'T (stopped)' processes.
2352 2012-02-25 Luis Machado <lgustavo@codesourcery.com>
2354 * mem-break.c (clear_gdb_breakpoint_conditions): Fix de-allocation
2357 2012-02-24 Maciej W. Rozycki <macro@codesourcery.com>
2359 * linux-mips-low.c (mips_regmap): Correct the index of $f9.
2361 2012-02-24 Luis Machado <lgustavo@codesourcery>
2363 * server.c (handle_query): Advertise support for target-side
2364 breakpoint condition evaluation.
2365 (process_point_options): New function.
2366 (process_serial_event): When inserting a breakpoint, check for
2367 a target-side condition that should be evaluated.
2369 * mem-break.c: Include regcache.h and ax.h.
2370 (point_cond_list_t): New data structure.
2371 (breakpoint) <cond_list>: New field.
2372 (find_gdb_breakpoint_at): Make non-static.
2373 (delete_gdb_breakpoint_at): Clear any target-side
2375 (clear_gdb_breakpoint_conditions): New function.
2376 (add_condition_to_breakpoint): Likewise.
2377 (add_breakpoint_condition): Likewise.
2378 (gdb_condition_true_at_breakpoint): Likewise.
2379 (gdb_breakpoint_here): Return result directly instead
2380 of going through a local variable.
2382 * mem-break.h (find_gdb_breakpoint_at): New prototype.
2383 (clear_gdb_breakpoint_conditions): Likewise.
2384 (add_breakpoint_condition): Likewise.
2385 (gdb_condition_true_at_breakpoint): Likewise.
2387 * linux-low.c (linux_wait_1): Evaluate target-side breakpoint condition.
2388 (need_step_over_p): Take target-side breakpoint condition into
2391 2012-02-24 Luis Machado <lgustavo@codesourcery>
2393 * server.h: Include tracepoint.h.
2394 (agent_mem_read, agent_get_trace_state_variable_value,
2395 agent_set_trace_state_variable_value,
2396 agent_tsv_read, agent_mem_read_string, get_get_tsv_func_addr,
2397 get_set_tsv_func_addr): New prototypes.
2399 * ax.h: New include file.
2400 * ax.c: New source file.
2402 * tracepoint.c: Include ax.h.
2403 (gdb_agent_op, gdb_agent_op_names, gdb_agent_op_sizes,
2404 agent_expr, eval_result_type): Move to ax.h.
2405 (parse_agent_expr): Rename to ...
2406 (gdb_parse_agent_expr): ... this, make it non-static and move
2408 (unparse_agent_expr) Rename to ...
2409 (gdb_unparse_agent_expr): ... this, make it non-static and move
2411 (eval_agent_expr): Rename to ...
2412 (eval_tracepoint_agent_expr): ... this.
2413 (agent_mem_read, agent_mem_read_string, agent_tsv_read): Remove
2414 forward declarations.
2415 (add_tracepoint_action): Call gdb_parse_agent_expr (...).
2416 (agent_get_trace_state_variable_value): New function.
2417 (agent_set_trace_state_variable_value): New function.
2418 (cmd_qtdp): Call gdb_parse_agent_expr (...).
2419 (response_tracepoint): Call gdb_unparse_agent_expr (...).
2420 (do_action_at_tracepoint): Call eval_tracepoint_agent_expr (...).
2421 (condition_true_at_tracepoint): Likewise.
2422 (parse_agent_expr): Rename to ...
2423 (gdb_parse_agent_expr): ... this and move to ax.c.
2424 (unparse_agent_expr): Rename to ...
2425 (gdb_unparse_agent_expr): ... this and move to ax.c.
2426 (gdb_agent_op_name): Move to ax.c.
2427 (eval_agent_expr): Rename to ...
2428 (gdb_eval_agent_expr): ... this, use regcache passed as parameter
2430 (eval_tracepoint_agent_expr): New function.
2431 (agent_mem_read, agent_mem_read_string, agent_tsv_read): Make
2433 (current_insn_ptr, emit_error, struct bytecode_address): Move to
2435 (emit_prologue, emit_epilogue, emit_add, emit_sub, emit_mul, emit_lsh,
2436 emit_rsh_signed, emit_rsh_unsigned, emit_ext, emit_log_not,
2437 emit_bit_and, emit_bit_or, emit_bit_xor, emit_bit_not, emit_equal,
2438 emit_less_signed, emit_less_unsigned, emit_ref, emit_if_goto,
2439 emit_goto, write_goto_address, emit_const, emit_reg, emit_pop,
2440 emit_stack, emit_zero_ext, emit_swap, emit_stack_adjust,
2441 emit_int_call_1, emit_void_call_2, emit_eq_goto, emit_ne_goto,
2442 emit_lt_goto, emit_ge_goto, emit_gt_goto, emit_le_goto): Move to ax.c.
2443 (get_get_tsv_func_addr, get_set_tsv_func_addr): New functions.
2444 (compile_bytecodes): Remove forward declaration.
2445 (is_goto_target): Move to ax.c.
2446 (compile_bytecodes): Move to ax.c and call
2447 agent_get_trace_state_variable_value (...) and
2448 agent_set_trace_state_variable_value (...).
2450 * Makefile.in: Update ax.c and IPA dependencies.
2452 2012-02-24 Pedro Alves <palves@redhat.com>
2454 * tracepoint.c (cmd_bigqtbuffer): Rename as ...
2455 (cmd_bigqtbuffer_circular): ... this. Only handle
2456 'QTBuffer:circular:'.
2457 (handle_tracepoint_general_set): Adjust.
2459 2012-02-16 Yao Qi <yao@codesourcery.com>
2461 * inferiors.c: Move code to ...
2462 * dll.c: .... here. New.
2463 * server.h: Declare clear_dlls.
2464 * Makefile.in (SFILES): Add dll.c.
2468 2012-02-11 Yao Qi <yao@codesourcery.com>
2470 * server.c: (handle_monitor_command): Add a new parameter
2472 (handle_query): Update caller.
2474 2012-02-09 Joel Brobecker <brobecker@adacore.com>
2476 * configure.ac: Add readlink to AC_CHECK_FUNCS list.
2477 * configure, config.in: Regenerate.
2478 * hostio.c: Provide an alternate implementation if HAVE_READLINK
2481 2012-02-02 Pedro Alves <palves@redhat.com>
2483 Try SIGKILL first, then PTRACE_KILL.
2484 * linux-low.c (linux_kill_one_lwp): New.
2485 (linux_kill_one_lwp): Rename to ...
2486 (kill_one_lwp_callback): ... this. Use the new
2489 2012-02-02 Pedro Alves <palves@redhat.com>
2491 * tracepoint.c (cmd_qtminftpilen): Return 0 if there's no current
2494 2012-01-27 Pedro Alves <palves@redhat.com>
2496 * linux-low.c (linux_child_pid_to_exec_file): Delete.
2497 (elf_64_file_p): Make static.
2498 (linux_pid_exe_is_elf_64_file): New.
2499 * linux-low.h (linux_child_pid_to_exec_file, elf_64_file_p):
2500 Delete declarations.
2501 (linux_pid_exe_is_elf_64_file): Declare.
2502 * linux-x86-low.c (x86_arch_setup): Use
2503 linux_pid_exe_is_elf_64_file.
2505 2012-01-25 Jan Kratochvil <jan.kratochvil@redhat.com>
2507 * linux-low.c (linux_wait_for_event_1): Rename to ...
2508 (linux_wait_for_event): ... here and merge it with former
2509 linux_wait_for_event - new variable wait_ptid, use it.
2510 (linux_wait_for_event): Remove - merge it to linux_wait_for_event_1.
2512 2012-01-23 Pedro Alves <palves@redhat.com>
2514 * server.c (main): Avoid yet another case of infinite loop while
2515 detaching/killing after a longjmp.
2517 2012-01-20 Jan Kratochvil <jan.kratochvil@redhat.com>
2520 * linux-low.c (linux_wait_for_event_1): Use ptid_is_pid.
2522 2012-01-20 Ulrich Weigand <ulrich.weigand@linaro.org>
2524 * hostio.c (handle_readlink): New function.
2525 (handle_vFile): Call it to handle "vFile:readlink" packets.
2527 2012-01-20 Pedro Alves <palves@redhat.com>
2528 Ulrich Weigand <ulrich.weigand@linaro.org>
2530 * server.c (handle_v_requests): Only support vAttach and vRun to
2531 start multiple processes when in extended protocol mode.
2533 2012-01-17 Pedro Alves <palves@redhat.com>
2535 * tracepoint.c (initialize_tracepoint): Use mmap instead of
2536 memalign plus mprotect to allocate the scratch buffer.
2538 2012-01-13 Pedro Alves <palves@redhat.com>
2540 * server.c (attach_inferior): Clear `cont_thread'.
2542 2012-01-13 Pedro Alves <palves@redhat.com>
2544 * server.c (main): Avoid infinite loop while detaching/killing
2547 2012-01-09 Doug Evans <dje@google.com>
2549 * server.c (start_inferior): Set last_ptid in --wrapper case.
2551 2012-01-06 Yao Qi <yao@codesourcery.com>
2553 * tracepoint.c [IN_PROCESS_AGENT] (debug_threads): Macro
2555 [IN_PROCESS_AGENT] (debug_agent): New global variable.
2557 2012-01-04 Yao Qi <yao@codesourcery.com>
2559 * tracepoint.c (cmd_qtdp): Print debug message
2560 for static tracepoint.
2562 2012-01-04 Yao Qi <yao@codesourcery.com>
2564 * tracepoint.c (trace_vdebug): Differentiate debug message
2565 between gdbserver and IPA.
2567 2012-01-03 Yao Qi <yao@codesourcery.com>
2569 * tracepoint.c (tracepoint_was_hit): Don't collect for
2572 2012-01-02 Joel Brobecker <brobecker@adacore.com>
2574 * terminal.h: Reformat copyright header.
2576 2012-01-02 Joel Brobecker <brobecker@adacore.com>
2578 * server.c (gdbserver_version): Update copyright year.
2579 * gdbreplay.c (gdbreplay_version): Likewise.
2581 2011-12-18 Jan Kratochvil <jan.kratochvil@redhat.com>
2583 * linux-low.c (linux_create_inferior): Put empty if clause for write.
2586 2011-12-18 Hui Zhu <teawater@gmail.com>
2587 * linux-low.c (linux_create_inferior): Save return value to ret.
2589 2011-12-18 Hui Zhu <teawater@gmail.com>
2591 * linux-low.c (linux_create_inferior): Save return value to ret.
2593 2011-12-16 Doug Evans <dje@google.com>
2595 * linux-low.c (linux_create_inferior): If stdio connection,
2596 redirect stdin from /dev/null, stdout to stderr.
2597 * remote-utils.c (remote_is_stdio): New static global.
2598 (remote_connection_is_stdio): New function.
2599 (remote_prepare): Handle stdio connection.
2600 (remote_open): Ditto.
2601 (remote_close): Don't close stdin for stdio connections.
2602 (read_prim,write_prim): New functions. Replace all calls to
2603 read/write to these.
2604 * server.c (main): Watch for "-" argument. Move call to
2605 remote_prepare before start_inferior.
2606 * server.h (STDIO_CONNECTION_NAME): New macro.
2607 (remote_connection_is_stdio): Declare.
2609 * remote-utils.c (prepare_resume_reply): Remove extraneous \n
2610 in debugging output.
2612 2011-12-15 Yao Qi <yao@codesourcery.com>
2614 * tracepoint.c: Include sys/syscall.h.
2615 (gdb_ust_thread): Remove preprocessor conditional.
2617 2011-12-14 Pedro Alves <pedro@codesourcery.com>
2619 * linux-low.c (linux_detach_one_lwp): Call
2620 the_low_target.prepare_to_resume before detaching.
2622 2011-12-14 Yao Qi <yao@codesourcery.com>
2624 * tracepoint.c (gdb_ust_thread): Don't ignore return value
2627 2011-12-14 Yao Qi <yao@codesourcery.com>
2629 * i386-low.c (i386_low_stopped_data_address): Initialize local
2632 2011-12-13 Pedro Alves <pedro@codesourcery.com>
2636 * i386-low.c (i386_low_stopped_data_address): Avoid fetching
2637 DR_CONTROL unless necessary. Extend comments.
2638 * linux-x86-low.c (x86_linux_prepare_to_resume): Don't write to
2639 DR0-3 if not used. If any watchpoint was set, clear DR_STATUS.
2641 2011-12-13 Yao Qi <yao@codesourcery.com>
2643 * tracepoint.c (trace_buffer_alloc): Replace magic numbers with
2645 (upload_fast_traceframes, upload_fast_traceframes): Likewise.
2647 2011-12-08 Jan Kratochvil <jan.kratochvil@redhat.com>
2649 * linux-low.c (linux_kill): Skip PTRACE_KILL if LWP does not exist.
2650 Print new debug message for such case.
2652 2011-12-06 Jan Kratochvil <jan.kratochvil@redhat.com>
2654 Fix overlapping memcpy.
2655 * mem-break.c (set_raw_breakpoint_at): New variable buf. Use it for
2656 the read_inferior_memory transfer.
2657 (delete_fast_tracepoint_jump): New variable buf. Use it for the
2658 write_inferior_memory transfer.
2659 (set_fast_tracepoint_jump): New variable buf. Use it for the
2660 read_inferior_memory and write_inferior_memory transfers.
2661 (uninsert_fast_tracepoint_jumps_at, reinsert_fast_tracepoint_jumps_at)
2662 (delete_raw_breakpoint, uninsert_raw_breakpoint): New variable buf.
2663 Use it for the write_inferior_memory transfer.
2664 (check_mem_read, check_mem_write): New gdb_asserts for overlapping
2667 2011-12-06 Maciej W. Rozycki <macro@codesourcery.com>
2669 * linux-low.c (fetch_register, store_register): Make code
2670 consistent, fix formatting.
2672 2011-12-06 Maciej W. Rozycki <macro@codesourcery.com>
2674 * linux-low.c (usr_store_inferior_registers): Factor out code
2675 to handle individual registers into...
2676 (store_register): ... this new function.
2678 2011-12-06 Ulrich Weigand <uweigand@de.ibm.com>
2680 * Makefile.in (s390-linux32v1.o, s390-linux32v1.c): New rules.
2681 (s390-linux32v2.o, s390-linux32v2.c): Likewise.
2682 (s390-linux64v1.o, s390-linux64v1.c): Likewise.
2683 (s390-linux64v2.o, s390-linux64v2.c): Likewise.
2684 (s390x-linux64v1.o, s390x-linux64v1.c): Likewise.
2685 (s390x-linux64v2.o, s390x-linux64v2.c): Likewise.
2686 * configure.srv [s390*-*-linux*] (srv_regobj): Add new objects.
2687 (srv_xmlfiles): Add new XML files.
2689 * linux-s390-low.c: Include "elf/common.h", <sys/ptrace.h>,
2691 (PTRACE_GETREGSET, PTRACE_SETREGSET): Define if undefined.
2692 (init_registers_s390_linux32v1): Add prototype.
2693 (init_registers_s390_linux32v2): Likewise.
2694 (init_registers_s390_linux64v1): Likewise.
2695 (init_registers_s390_linux64v2): Likewise.
2696 (init_registers_s390x_linux64v1): Likewise.
2697 (init_registers_s390x_linux64v2): Likewise.
2698 (s390_num_regs): Increment to 52.
2699 (s390_regmap): Add orig_r2 register.
2700 (s390_num_regs_3264): Increment to 68.
2701 (s390_regmap_3264): Add orig_r2 register.
2702 (s390_collect_ptrace_register): Handle orig_r2 register.
2703 (s390_supply_ptrace_register): Likewise.
2704 (s390_fill_last_break): New function.
2705 (s390_store_last_break): Likewise.
2706 (s390_fill_system_call): New function.
2707 (s390_store_system_call): Likewise.
2708 (target_regsets): Handle NT_S390_LAST_BREAK and NT_S390_SYSTEM_CALL
2710 (s390_check_regset): New function.
2711 (s390_arch_setup): Check for presence of NT_S390_LAST_BREAK and
2712 NT_S390_SYSTEM_CALL regsets and use appropriate description.
2713 Update target_regsets for available register sets.
2715 2011-12-02 Paul Pluzhnikov <ppluzhnikov@google.com>
2716 Jan Kratochvil <jan.kratochvil@redhat.com>
2718 * linux-low.c (get_phdr_phnum_from_proc_auxv, get_dynamic, get_r_debug)
2719 (read_one_ptr, struct link_map_offsets, linux_qxfer_libraries_svr4):
2721 (struct linux_target_ops): Install linux_qxfer_libraries_svr4.
2722 * linux-low.h (struct process_info_private): New member r_debug.
2723 * server.c (handle_qxfer_libraries): Call
2724 the_target->qxfer_libraries_svr4.
2725 (handle_qxfer_libraries_svr4): New function.
2726 (qxfer_packets): New entry "libraries-svr4".
2727 (handle_query): Check QXFER_LIBRARIES_SVR4 and report libraries-svr4.
2728 * target.h (struct target_ops): New member qxfer_libraries_svr4.
2729 * remote.c (remote_xfer_partial): Call add_packet_config_cmd for
2730 PACKET_qXfer_libraries_svr4.
2732 2011-11-30 Ulrich Weigand <uweigand@de.ibm.com>
2734 * linux-s390-low.c (s390_collect_ptrace_register): Fully convert
2735 PSW address/mask between 8-byte and 16-byte formats.
2736 (s390_supply_ptrace_register): Likewise.
2737 (s390_get_pc, s390_set_pc): 4-byte PSW address always includes
2738 basic addressing mode bit.
2740 2011-11-24 Stan Shebs <stan@codesourcery.com>
2742 * tracepoint.c (cmd_qtstatus): Use plongest instead of %llx.
2744 2011-11-17 Stan Shebs <stan@codesourcery.com>
2746 * tracepoint.c (struct tracepoint): New field traceframe_usage.
2747 (tracing_start_time): New global.
2748 (tracing_stop_time): New global.
2749 (tracing_user_name): New global.
2750 (tracing_notes): New global.
2751 (tracing_stop_note): New global.
2752 (cmd_qtstart): Set traceframe_usage, start_time.
2753 (stop_tracing): Set stop_time.
2754 (cmd_qtstatus): Report additional status.
2755 (cmd_qtp): New function.
2756 (handle_tracepoint_query): Call it.
2757 (cmd_qtnotes): New function.
2758 (handle_tracepoint_general_set): Call it.
2759 (get_timestamp): Rename from tsv_get_timestamp.
2761 2011-11-14 Stan Shebs <stan@codesourcery.com>
2762 Kwok Cheung Yeung <kcy@codesourcery.com>
2764 * linux-x86-low.c (small_jump_insn): New.
2765 (i386_install_fast_tracepoint_jump_pad): Add arguments for
2766 trampoline and error message, build a trampoline and issue a small
2767 jump instruction to it.
2768 (x86_install_fast_tracepoint_jump_pad): Add arguments for
2769 trampoline and error message.
2770 (x86_get_min_fast_tracepoint_insn_len): New.
2771 (the_low_target): Add call to x86_get_min_fast_tracepoint_insn_len.
2772 * linux-low.h (struct linux_target_ops): Add arguments to
2773 install_fast_tracepoint_jump_pad operation, add new operation.
2774 * linux-low.c (linux_install_fast_tracepoint_jump_pad): Add
2776 (linux_get_min_fast_tracepoint_insn_len): New function.
2777 (linux_target_op): Add new operation.
2778 * tracepoint.c (gdb_trampoline_buffer): New IPA variable.
2779 (gdb_trampoline_buffer_end): Ditto.
2780 (gdb_trampoline_buffer_error): Ditto.
2781 (struct ipa_sym_addresses): Add fields for new IPA variables.
2782 (symbol_list): Add entries for new IPA variables.
2783 (struct tracepoint): Add fields to hold the address range of the
2784 trampoline used by the tracepoint.
2785 (trampoline_buffer_head): New static variable.
2786 (trampoline_buffer_tail): Ditto.
2787 (claim_trampoline_space): New function.
2788 (have_fast_tracepoint_trampoline_buffer): New function.
2789 (clone_fast_tracepoint): Fill in trampoline fields of tracepoint
2791 (install_fast_tracepoint): Ditto, also add error buffer argument.
2792 (cmd_qtminftpilen): New function.
2793 (handle_tracepoint_query): Add response to qTMinFTPILen packet.
2794 (fast_tracepoint_from_trampoline_address): New function.
2795 (fast_tracepoint_collecting): Handle trampoline as part of jump
2797 (set_trampoline_buffer_space): New function.
2798 (initialize_tracepoint): Initialize new IPA variables.
2799 * target.h (struct target_ops): Add arguments to
2800 install_fast_tracepoint_jump_pad operation, add new
2801 get_min_fast_tracepoint_insn_len operation.
2802 (target_get_min_fast_tracepoint_insn_len): New.
2803 (install_fast_tracepoint_jump_pad): Add arguments.
2804 * server.h (IPA_BUFSIZ): Define.
2805 * linux-i386-ipa.c: Include extra header files.
2806 (initialize_fast_tracepoint_trampoline_buffer): New function.
2807 (initialize_low_tracepoint): Call it.
2808 * server.h (set_trampoline_buffer_space): Declare.
2809 (claim_trampoline_space): Ditto.
2810 (have_fast_tracepoint_trampoline_buffer): Ditto.
2812 2011-11-14 Yao Qi <yao@codesourcery.com>
2814 * server.c (handle_query): Handle InstallInTrace for qSupported.
2815 * tracepoint.c (add_tracepoint): Sort list.
2816 (install_tracepoint, download_tracepoint): New.
2817 (cmd_qtdp): Call them to install and download tracepoints.
2818 (sort_tracepoints): Removed.
2819 (cmd_qtstart): Update.
2821 2011-11-14 Yao Qi <yao@codesourcery.com>
2823 * mem-break.c (inc_ref_fast_tracepoint_jump): New.
2824 * mem-break.h: Declare.
2825 * tracepoint.c (cmd_qtstart): Move some code to ...
2826 (clone_fast_tracepoint, install_fast_tracepoint): ... here.
2828 (download_tracepoints): Move some code to ...
2829 (download_tracepoint_1): ... here. New.
2831 2011-11-08 Yao Qi <yao@codesourcery.com>
2833 * remote-utils.c (relocate_instruction): A comment fix.
2835 2011-11-07 Joel Brobecker <brobecker@adacore.com>
2837 * win32-i386-low.c (dr_status_mirror, dr_control_mirror): Delete.
2838 (i386_dr_low_get_control, i386_dr_low_get_status): Use
2839 dr_status_mirror and dr_control_mirror from debug_reg_state.
2840 (i386_dr_low_get_status): Use debug_reg_state.dr_status_mirror
2841 (i386_initial_stuff): Remove use of deleted globals.
2842 (i386_get_thread_context, i386_set_thread_context,
2843 i386_thread_added): Use dr_status_mirror and dr_control_mirror
2844 from debug_reg_state.
2846 2011-11-05 Yao Qi <yao@codesourcery.com>
2848 * tracepoint.c (gdb_collect): Loop over tracepoints of same
2849 address as TPOINT's.
2851 2011-11-02 Stan Shebs <stan@codesourcery.com>
2853 * tracepoint.c (agent_mem_read_string): New function.
2854 (eval_agent_expr): Call it for tracenz.
2855 * server.c (handle_query): Report support for tracenz.
2857 2011-11-02 Yao Qi <yao@codesourcery.com>
2859 * tracepoint.c (cmd_qtstart): Remove unused local variables.
2861 2011-11-02 Yao Qi <yao@codesourcery.com>
2863 * target.h: Fix a typo in comment.
2865 2011-10-31 Pedro Alves <pedro@codesourcery.com>
2867 * mem-break.c (check_mem_write): Add `myaddr' parameter. Don't
2868 clobber the breakpoints' shadows with fast tracepoint jumps.
2869 * mem-break.h (check_mem_write): Add `myaddr' parameter.
2870 * target.c (write_inferior_memory): Also pass MYADDR down to
2873 2011-10-07 Ulrich Weigand <ulrich.weigand@linaro.org>
2875 * configure.ac: Check support for personality routine.
2876 * configure: Regenerate.
2877 * config.in: Likewise.
2878 * linux-low.c: Include <sys/personality.h>.
2879 Define ADDR_NO_RANDOMIZE if necessary.
2880 (linux_create_inferior): Disable address space randomization when
2881 forking inferior, if requested.
2882 (linux_supports_disable_randomization): New function.
2883 (linux_target_ops): Install it.
2884 * server.h (disable_randomization): Declare.
2885 * server.c (disable_randomization): New global variable.
2886 (handle_general_set): Handle QDisableRandomization.
2887 (handle_query): Likewise for qSupported.
2888 (main): Support --disable-randomization and --no-disable-randomization
2889 command line arguments.
2890 * target.h (struct target_ops): Add supports_disable_randomization.
2891 (target_supports_disable_randomization): New macro.
2893 2011-09-29 Mike Frysinger <vapier@gentoo.org>
2895 * linux-low.c (target_loadseg): Add defined PTRACE_GETFDPIC to the
2897 [PT_GETDSBT] (target_loadmap): Wrap in a defined PT_GETDSBT check.
2898 [!PT_GETDSBT] (target_loadmap): New definition.
2899 (LINUX_LOADMAP, LINUX_LOADMAP_EXEC, LINUX_LOADMAP_INTERP): Define.
2900 (linux_read_loadmap): Change PTRACE_GETDSBT_EXEC to
2901 LINUX_LOADMAP_EXEC, PTRACE_GETDSBT_INTERP to LINUX_LOADMAP_INTERP,
2902 and PT_GETDSBT to LINUX_LOADMAP.
2903 [!PT_GETDSBT] (linux_read_loadmap): Define to NULL.
2904 (linux_target_ops): Delete unnecessary ifdef PT_GETDSBT check.
2906 2011-09-21 Ulrich Weigand <ulrich.weigand@linaro.org>
2908 * linux-arm-low.c (struct arm_linux_hwbp_cap): Remove.
2909 (arm_linux_hwbp_cap): New static variable.
2910 (arm_linux_get_hwbp_cap): Replace by ...
2911 (arm_linux_init_hwbp_cap): ... this new function.
2912 (arm_linux_get_hw_breakpoint_count): Use arm_linux_hwbp_cap.
2913 (arm_linux_get_hw_watchpoint_count): Likewise.
2914 (arm_linux_get_hw_watchpoint_max_length): Likewise.
2915 (arm_arch_setup): Call arm_linux_init_hwbp_cap.
2916 (arm_prepare_to_resume): Use perror_with_name instead of error.
2918 2011-09-21 Ulrich Weigand <ulrich.weigand@linaro.org>
2920 * linux-arm-low.c: Include <signal.h>.
2921 (PTRACE_GETHBPREGS, PTRACE_SETHBPREGS): Define if necessary.
2922 (struct arm_linux_hwbp_cap): New data type.
2923 (arm_hwbp_type, arm_hwbp_control_t): New typedefs.
2924 (struct arm_linux_hw_breakpoint): New data type.
2925 (MAX_BPTS, MAX_WPTS): Define.
2926 (struct arch_process_info, struct arch_lwp_info): New data types.
2927 (arm_linux_get_hwbp_cap): New function.
2928 (arm_linux_get_hw_breakpoint_count): Likewise.
2929 (arm_linux_get_hw_watchpoint_count): Likewise.
2930 (arm_linux_get_hw_watchpoint_max_length): Likewise.
2931 (arm_hwbp_control_initialize): Likewise.
2932 (arm_hwbp_control_is_enabled): Likewise.
2933 (arm_hwbp_control_is_initialized): Likewise.
2934 (arm_hwbp_control_disable): Likewise.
2935 (arm_linux_hw_breakpoint_equal): Likewise.
2936 (arm_linux_hw_point_initialize): Likewise.
2937 (struct update_registers_data): New data structure.
2938 (update_registers_callback: New function.
2939 (arm_insert_point): Likewise.
2940 (arm_remove_point): Likewise.
2941 (arm_stopped_by_watchpoint): Likewise.
2942 (arm_stopped_data_address): Likewise.
2943 (arm_new_process): Likewise.
2944 (arm_new_thread): Likewise.
2945 (arm_prepare_to_resume): Likewise.
2946 (the_low_target): Register arm_insert_point, arm_remove_point,
2947 arm_stopped_by_watchpoint, arm_stopped_data_address, arm_new_process,
2948 arm_new_thread, and arm_prepare_to_resume.
2950 2011-09-15 Stan Shebs <stan@codesourcery.com>
2952 * server.h (struct emit_ops): Add compare-goto fields.
2953 * tracepoint.c (gdb_agent_op_sizes): New table.
2954 (emit_eq_goto): New function.
2955 (emit_ne_goto): New function.
2956 (emit_lt_goto): New function.
2957 (emit_le_goto): New function.
2958 (emit_gt_goto): New function.
2959 (emit_ge_goto): New function.
2960 (is_goto_target): New function.
2961 (compile_bytecodes): Recognize special cases of compare-goto
2962 combinations and call specialized emitters for them.
2963 * linux-x86-low.c (amd64_emit_eq_goto): New function.
2964 (amd64_emit_ne_goto): New function.
2965 (amd64_emit_lt_goto): New function.
2966 (amd64_emit_le_goto): New function.
2967 (amd64_emit_gt_goto): New function.
2968 (amd64_emit_ge_goto): New function.
2969 (amd64_emit_ops): Add the new functions.
2970 (i386_emit_eq_goto): New function.
2971 (i386_emit_ne_goto): New function.
2972 (i386_emit_lt_goto): New function.
2973 (i386_emit_le_goto): New function.
2974 (i386_emit_gt_goto): New function.
2975 (i386_emit_ge_goto): New function.
2976 (i386_emit_ops): Add the new functions.
2978 2011-09-08 Stan Shebs <stan@codesourcery.com>
2980 * linux-x86-low.c (i386_emit_prologue): Save %ebx.
2981 (i386_emit_epilogue): Restore %ebx.
2983 2011-08-31 Jie Zhang <jzhang918@gmail.com>
2985 * server.c (step_thread): Remove definition.
2986 (process_serial_event): Don't handle Hs.
2987 * server.h (step_thread): Remove declaration.
2988 * target.c (set_desired_inferior): Remove use of step_thread.
2990 2011-08-24 Luis Machado <lgustavo@codesourcery.com>
2992 * linux-low.c: Include linux-procfs.h.
2993 (linux_attach_lwp_1): Update comments.
2994 (linux_attach): Scan for existing threads when attaching to a
2995 process that is the tgid.
2996 * Makefile.in: Update dependencies.
2998 2011-08-24 Luis Machado <lgustavo@codesourcery.com>
3000 * configure.srv: Add linux-procfs.o dependencies.
3002 2011-08-14 Yao Qi <yao@codesourcery.com>
3004 * target.h (struct target_ops): Fix indent.
3005 * win32-low.c (win32_target_ops): Fix comment.
3007 2011-08-14 Andrew Jenner <andrew@codesourcery.com>
3008 Yao Qi <yao@codesourcery.com>
3010 * Makefile.in (clean): Remove tic6x-*.c files.
3011 (linux-tic6x-low.o, tic6x-c62x-linux.o, tic6x-c64x-linux.o): New rules.
3012 (tic6x-c64xp-linux.o, tic6x-c62x-linux.c, tic6x-c64x-linux.c): Likewise.
3013 (tic6x-c64xp-linux.c): Likewise.
3014 * configure.srv: Add support for tic6x-*-uclinux.
3015 * linux-tic6x-low.c: New.
3016 * linux-low.c (PT_TEXT_ADDR, PT_DATA_ADDR, PT_TEXT_END_ADDR): Define.
3018 2011-08-14 Andrew Stubbs <ams@codesourcery.com>
3019 Yao Qi <yao@codesourcery.com>
3021 * target.h (struct target_ops): Add read_loadmap.
3022 * linux-low.c (struct target_loadseg): New type.
3023 (struct target_loadmap): New type.
3024 (linux_read_loadmap): New function.
3025 (linux_target_ops): Add linux_read_loadmap.
3026 * server.c (handle_query): Support qXfer:fdpic:read packet.
3027 * win32-low.c (win32_target_ops): Initialize field `read_loadmap'
3030 2011-08-05 Eli Zaretskii <eliz@gnu.org>
3032 * win32-low.c: Include <stdint.h>.
3034 2011-07-22 Pedro Alves <pedro@codesourcery.com>
3036 * i386-low.c (i386_insert_aligned_watchpoint): Don't pass the info
3037 to the inferior here.
3038 (i386_remove_aligned_watchpoint): Ditto.
3039 (i386_handle_nonaligned_watchpoint): Return immediate on fail to
3040 fit part of the watchpoint in the debug registers.
3041 (i386_update_inferior_debug_regs): New.
3042 (i386_low_insert_watchpoint): Work on a local mirror of the debug
3043 registers, and only update the inferior on success.
3044 (i386_low_remove_watchpoint): Ditto.
3046 2011-07-22 Kwok Cheung Yeung <kcy@codesourcery.com>
3048 * linux-low.c (compare_ints, unique, list_threads, show_process,
3049 linux_core_of_thread): Delete.
3050 (linux_target_ops): Change linux_core_of_thread to
3051 linux_common_core_of_thread.
3052 (linux_qxfer_osdata): Defer to linux_common_xfer_osdata.
3053 * utils.c (malloc_failure): Change type of argument.
3054 (xmalloc, xrealloc, xcalloc, xsnprintf): Delete.
3055 * Makefile.in (SFILES): Add common/common-utils.c, common/xml-utils.c,
3056 common/linux-osdata.c, common/ptid.c and common/buffer.c.
3057 (OBS): Add xml-utils.o, common-utils.o, ptid.o and buffer.o.
3058 (IPA_OBJS): Add common-utils-ipa.o.
3059 (ptid_h, linux_osdata_h): New macros.
3060 (server_h): Add common/common-utils.h, common/xml-utils.h,
3061 common/buffer.h, common/gdb_assert.h, common/gdb_locale.h and
3063 (common-utils-ipa.o, common-utils.o, xml-utils.o, linux-osdata.o,
3064 ptid.o, buffer.o): New rules.
3065 (linux-low.o): Add common/linux-osdata.h as a dependency.
3066 * configure.srv (srv_tgtobj): Add linux-osdata.o to Linux targets.
3067 * configure.ac: Add AC_HEADER_DIRENT check.
3068 * config.in: Regenerate.
3069 * configure: Regenerate.
3070 * remote-utils.c (xml_escape_text): Delete.
3071 (buffer_grow, buffer_free, buffer_init, buffer_finish,
3072 buffer_xml_printf): Move to common/buffer.c.
3073 * server.c (main): Remove call to initialize_inferiors.
3074 * server.h (struct ptid, ptid_t, minus_one_ptid, null_ptid,
3075 ptid_build, pid_to_ptid, ptid_get_pid, ptid_get_lwp, ptid_get_tid,
3076 ptid_equal, ptid_is_pid, initialize_inferiors, xml_escape_text,
3077 internal_error, gdb_assert, gdb_assert_fail): Delete.
3078 (struct buffer, buffer_grow, buffer_free, buffer_init, buffer_finish,
3079 buffer_xml_printf, buffer_grow_str, buffer_grow_str0): Move to
3081 * inferiors.c (null_ptid, minus_one_ptid, ptid_build, pid_to_ptid,
3082 ptid_get_pid, ptid_get_lwp, ptid_get_tid, ptid_equal, ptid_is_pid,
3083 initialize_inferiors): Delete.
3085 2011-07-20 Pedro Alves <pedro@codesourcery.com>
3087 * tracepoint.c (tracepoint_look_up_symbols): Return upon the first
3090 2011-05-31 Pedro Alves <pedro@codesourcery.com>
3092 * linux-x86-low.c (i386_dr_low_get_addr): Fix off by one in
3094 * win32-i386-low.c (i386_dr_low_get_addr): Ditto.
3096 2011-05-26 Yao Qi <yao@codesourcery.com>
3098 * Makefile.in (thread-db.o): Track dependence to
3099 common/gdb_thread_db.h.
3100 * thread-db.c: include gdb_thread_db.h from right place.
3102 2011-05-16 Adrian Cornish <gnu@bluedreamer.com>
3104 * linux-i386-ipa.c (supply_static_tracepoint_registers): Pass
3105 __FILE__ and __LINE__ to internal_error.
3107 2011-05-13 Doug Evans <dje@google.com>
3109 * thread-db.c (try_thread_db_load_from_sdir): New function.
3110 (try_thread_db_load_from_dir): New function.
3111 (thread_db_load_search): Handle $sdir, ignore $pdir.
3112 Remove trying of system directories if search of
3113 libthread-db-search-path fails, that is now done via $sdir.
3115 2011-05-12 Kwok Cheung Yeung <kcy@codesourcery.com>
3117 * server.c (handle_query): Add EnableDisableTracepoints to the list
3118 of supported features.
3119 * tracepoint.c (clear_installed_tracepoints): Uninstall disabled
3121 (cmd_qtenable_disable): New.
3122 (cmd_qtstart): Install tracepoints even if disabled.
3123 (handle_tracepoint_general_set): Add call to cmd_qtenable_disable on
3124 receiving a QTEnable or QTDisable packet.
3125 (gdb_collect): Skip data collection if fast tracepoint is disabled.
3126 (ust_marker_to_static_tracepoint): Do not ignore disabled static
3128 (gdb_probe): Skip data collection if static tracepoint is disabled.
3130 2011-05-10 Doug Evans <dje@google.com>
3132 * thread-db.c (thread_db_handle_monitor_command): Handle elided path.
3134 2011-05-04 Doug Evans <dje@google.com>
3136 * linux-low.c (linux_join): Skip process lookup.
3137 * spu-low.c (spu_join): Ditto.
3138 * server.c (join_inferiors_callback): Delete.
3139 (process_serial_event): For 'D' packet (detach) call join_inferior
3142 2011-05-04 Joseph Myers <joseph@codesourcery.com>
3144 * README: Don't mention xscale*-*-linux*.
3145 * configure.srv (xscale*-*-linux*): Don't handle target.
3147 2011-04-27 Nathan Froyd <froydnj@codesourcery.com>
3149 * linux-x86-low.c (amd64_emit_const): Call memcpy instead of
3151 (amd64_emit_reg, amd64_emit_int_call_1, amd64_emit_void_call_2):
3152 (i386_emit_const, i386_emit_reg, i386_emit_int_call_1):
3153 (i386_emit_void_call_2): Likewise.
3155 2011-04-26 Yao Qi <yao@codesourcery.com>
3157 * linux-low.c: Move common macros to linux-ptrace.h.
3158 Include linux-ptrace.h.
3159 * Makefile.in (linux_ptrace_h): New.
3160 (linux-low.o): Depends on linux-ptrace.h.
3162 2011-04-24 Jan Kratochvil <jan.kratochvil@redhat.com>
3164 * remote-utils.c (handle_accept_event): Close LISTEN_DESC only if
3165 RUN_ONCE. Comment for the LISTEN_DESC delete_file_handler call.
3166 (remote_prepare): New function with most of the TCP code from ...
3167 (remote_open): ... here. Detect PORT here unconditionally. Move also
3168 setting transport_is_reliable.
3169 * server.c (run_once): New variable.
3170 (gdbserver_usage): Document it.
3171 (main): Set run_once for `--once'. Call remote_prepare. Exit after
3172 the first run if RUN_ONCE.
3173 * server.h (run_once, remote_prepare): New declarations.
3175 2011-04-19 Tom Tromey <tromey@redhat.com>
3177 * win32-low.c (handle_load_dll): Remove duplicate "the".
3179 2011-04-07 Pierre Muller <muller@ics.u-strasbg.fr>
3181 Remove support for old Cygwin 1.5 versions.
3182 * win32-low.c (win32_create_inferior): Use new cygwin_path_list
3183 function to avoid warning.
3184 (win32_add_one_solib): Use cygwin_conv_path function to avoid
3187 2011-03-18 Pierre Muller <muller@ics.u-strasbg.fr>
3189 * gdbserver/server.h (Macro _): Define it if not available.
3191 2011-03-14 Michael Snyder <msnyder@vmware.com>
3193 * hostio.c (handle_close): Remove unnecessary null test.
3195 2011-03-10 Joel Brobecker <brobecker@adacore.com>
3197 * Makefile.in (maintainer-clean realclean distclean): Remove
3198 "make ... subdir_do" command.
3200 2011-03-10 Michael Snyder <msnyder@vmware.com>
3202 * tracepoint.c (tracepoint_finish_step): Fix loop variable.
3204 * server.c (handle_v_run): Free alloced buffer on early return.
3206 2011-03-09 Yao Qi <yao@codesourcery.com>
3209 2011-03-04 Yao Qi <yao@codesourcery.com>
3211 * Makefile.in: Remove GNU make feature --directory.
3213 2011-03-05 Yao Qi <yao@codesourcery.com>
3215 * Makefile.in (CLEANDIRS, REQUIRED_SUBDIRS): New variable.
3216 (subdir_do): New make target. Copied from gdb/Makefile.
3217 (maintainer-clean, realclean, distclean, clean): Call corresponding
3218 make targets in common/Makefile.
3220 2011-02-11 Yao Qi <yao@codesourcery.com>
3222 * configure.ac: Call AC_PROG_RANLIB.
3223 * Makefile.in: Remove signals.o from OBS. Link libcommon.a.
3224 * configure: Regenerate.
3226 2011-03-07 Jan Kratochvil <jan.kratochvil@redhat.com>
3228 * remote-utils.c (putpkt_binary_1): Calculate BUF2 size dynamically.
3230 2011-03-06 Yao Qi <yao@codesourcery.com>
3232 * Makefile.in (REQUIRED_SUBDIRS): Remove $(LIBCOMMON_DIR).
3234 2011-03-05 Yao Qi <yao@codesourcery.com>
3236 * Makefile.in (CLEANDIRS, REQUIRED_SUBDIRS): New variable.
3237 (subdir_do): New make target. Copied from gdb/Makefile.
3238 (maintainer-clean, realclean, distclean, clean): Call corresponding
3239 make targets in common/Makefile.
3241 2011-03-04 Yao Qi <yao@codesourcery.com>
3243 * Makefile.in: Remove GNU make feature --directory.
3245 2011-03-04 Michael Snyder <msnyder@vmware.com>
3247 * server.c (queue_stop_reply): Call xmalloc not malloc.
3249 2011-03-02 Michael Snyder <msnyder@vmware.com>
3251 * linux-arm-low.c (arm_arch_setup): Replace malloc with xmalloc.
3253 2011-02-28 Michael Snyder <msnyder@vmware.com>
3255 * tracepoint.c (cmd_qtv): Discard unused value 'packet'.
3256 (cmd_qtframe): Ditto.
3257 (cmd_qtbuffer): Ditto.
3258 (cmd_bigqtbuffer): Ditto.
3260 * utils.c (decimal2str): Initialize 'width' to nine, then
3263 2011-02-28 Ulrich Weigand <uweigand@de.ibm.com>
3265 * hostio.c (require_data): Free *data, not data.
3267 2011-02-28 Jan Kratochvil <jan.kratochvil@redhat.com>
3269 * hostio.c (require_data): Use free, not xfree.
3271 2011-02-27 Michael Snyder <msnyder@vmware.com>
3273 * server.c (handle_query): Discard unused value.
3275 * hostio.c (require_data): Free malloc memory before returning
3278 2011-02-26 Michael Snyder <msnyder@vmware.com>
3280 * linux-low.c (list_threads): Call closedir for dirent.
3282 2011-02-27 Michael Snyder <msnyder@vmware.com>
3284 * i386-low.c (i386-length_and_rw_bits): Comment the fact that
3285 a case statement falls through.
3287 * linux-low.c (linux_xfer_siginfo): Fix fencepost error.
3289 * linux-amd64-ipa.c (gdb_agent_get_raw_reg): Fix fencepost error
3292 2011-02-26 Michael Snyder <msnyder@vmware.com>
3294 * utils.c (decimal2str): Eliminate dead code and dead param.
3295 (pulongest): Drop dead param from call to decimal2str.
3298 2011-02-24 Joel Brobecker <brobecker@adacore.com>
3300 Revert the following patch (not approved yet):
3301 2011-02-21 Hui Zhu <teawater@gmail.com>
3302 * tracepoint.c (tp_printf): New function.
3303 (eval_agent_expr): Handle gdb_agent_op_printf.
3305 2011-02-21 Hui Zhu <teawater@gmail.com>
3307 * tracepoint.c (tp_printf): New function.
3308 (eval_agent_expr): Handle gdb_agent_op_printf.
3310 2011-02-18 Tom Tromey <tromey@redhat.com>
3312 * Makefile.in (tracepoint-ipa.o): Depend on ax.def.
3313 (tracepoint.o): Likewise.
3314 * tracepoint.c (enum gdb_agent_op): Use ax.def.
3315 (gdb_agent_op_names): Likewise.
3317 2011-02-18 Tom Tromey <tromey@redhat.com>
3319 * tracepoint.c (enum gdb_agent_op) <gdb_agent_op_pick,
3320 gdb_agent_op_rot>: New constants.
3321 (gdb_agent_op_names): Add pick and roll.
3322 (eval_agent_expr) <gdb_agent_op_pick, gdb_agent_op_rot>: New
3325 2011-02-15 Jan Kratochvil <jan.kratochvil@redhat.com>
3327 * aclocal.m4: Regenerated with aclocal-1.11.1.
3329 2011-02-14 Pedro Alves <pedro@codesourcery.com>
3331 * server.c (handle_qxfer_traceframe_info): New.
3332 (qxfer_packets): Register "traceframe-info".
3333 (handle_query): Report support for qXfer:traceframe-info:read+.
3334 * tracepoint.c (match_blocktype): New.
3335 (traceframe_find_block_type): Rename to ...
3336 (traceframe_walk_blocks): ... this. Add callback filter argument,
3338 (traceframe_find_block_type): New, reimplemented on top of
3339 traceframe_walk_blocks.
3340 (build_traceframe_info_xml): New.
3341 (traceframe_read_info): New.
3342 * server.h (traceframe_read_info): Declare.
3344 2011-02-11 Yao Qi <yao@codesourcery.com>
3346 * configure.ac: Call AC_PROG_RANLIB.
3347 * Makefile.in: Remove signals.o from OBS. Link libcommon.a.
3348 * configure: Regenerate.
3350 2011-02-07 Pedro Alves <pedro@codesourcery.com>
3352 * server.c (gdb_read_memory): Change return semantics to allow
3354 (handle_search_memory_1): Adjust.
3355 (process_serial_event) <'m' packet>: Handle partial transfers.
3356 * tracepoint.c (traceframe_read_mem): Handle partial transfers.
3358 2011-01-28 Pedro Alves <pedro@codesourcery.com>
3360 * regcache.c (init_register_cache): Initialize
3361 regcache->register_status.
3362 (free_register_cache): Release regcache->register_status.
3363 (regcache_cpy): Copy register_status.
3364 (registers_to_string): Print 'x's for unavailable registers.
3365 (supply_register): Mark the register's status valid or
3366 unavailable, depending on whether a buffer was passed in or not.
3367 (supply_register_zeroed): New.
3368 (supply_regblock): Mark the registers' status valid or
3369 unavailable, depending on whether a buffer was passed in or not.
3370 * regcache.h (REG_UNAVAILABLE, REG_VALID): New defines.
3371 (struct regcache): New `register_status' field.
3372 (supply_register_zeroed): Declare.
3373 * i387-fp.c (i387_xsave_to_cache): Zero out registers using
3374 supply_register_zeroed, rather than passing a NULL buffer to
3376 * tracepoint.c (fetch_traceframe_registers): Update comment.
3378 2011-01-28 Pedro Alves <pedro@codesourcery.com>
3380 * i387-fp.c (i387_xsave_to_cache): Make passing NULL as register
3383 2011-01-25 Pedro Alves <pedro@codesourcery.com>
3385 * server.h (decode_xfer_write): Change prototype.
3386 * remote-utils.c (decode_xfer_write): Remove `annex' parameter,
3387 and don't extract the annex here.
3388 * server.c (decode_xfer_read): Remove `annex' parameter,
3389 and don't extract the annex here.
3391 (struct qxfer): New.
3392 (handle_qxfer_auxv, handle_qxfer_features, handle_qxfer_libraries)
3393 (handle_qxfer_osdata, handle_qxfer_siginfo, handle_qxfer_spu)
3394 (handle_qxfer_statictrace): New functions, abstracted out from
3395 handle_query, and made to use the struct qxfer interface.
3396 (handle_threads_qxfer_proper): Rename to ...
3397 (handle_qxfer_threads_proper): ... this.
3398 (handle_threads_qxfer): Rename to ...
3399 (handle_qxfer_threads): ... this. Adjust.
3400 (qxfer_packets): New array.
3401 (handle_qxfer): New function.
3402 (handle_query): Use handle_qxfer.
3404 2011-01-05 Michael Snyder <msnyder@msnyder-server.eng.vmware.com>
3406 * gdbreplay.c: Shorten lines of >= 80 columns.
3407 * linux-low.c: Ditto.
3408 * linux-ppc-low.c: Ditto.
3409 * linux-s390-low.c: Ditto.
3410 * linux-sparc-low.c: Ditto.
3411 * linux-x86-low.c: Ditto.
3412 * linux-xtensa-low.c: Ditto.
3413 * mem-break.c: Ditto.
3415 * regcache.h: Ditto.
3416 * remote-utils.c: Ditto.
3419 * thread-db.c: Ditto.
3420 * tracepoint.c: Ditto.
3422 * win32-low.h: Ditto.
3424 2011-01-05 Joel Brobecker <brobecker@adacore.com>
3426 * gdbserver/configure.ac, gdbserver/gdbserver.1: Copyright year
3429 2011-01-01 Joel Brobecker <brobecker@adacore.com>
3431 * server.c (gdbserver_version): Update copyright year in version
3433 * gdbreplay.c (gdbreplay_version): Ditto.
3435 2010-12-29 Jie Zhang <jie.zhang@analog.com>
3437 * configure.srv (bfin-*-*linux*): Handle Blackfin/Linux targets.
3438 * linux-bfin-low.c: New file.
3439 * linux-low.c: Define PT_TEXT_ADDR, PT_TEXT_END_ADDR, and
3440 PT_DATA_ADDR for BFIN targets.
3441 * Makefile.in (SFILES): Add linux-bfin-low.c.
3442 (clean): Remove reg-bfin.c.
3443 (linux-bfin-low.o, reg-bfin.o, reg-bfin.c): New targets.
3444 * README: Mention supported Blackfin targets.
3446 2010-12-23 Mike Frysinger <vapier@gentoo.org>
3448 * .gitignore: New file.
3450 2010-11-16 Mike Frysinger <vapier@gentoo.org>
3452 * linux-low.c (linux_tracefork_child): Add char* cast to arg.
3454 2010-10-22 Jie Zhang <jie@codesourcery.com>
3456 * Makefile.in: Add FLAGS_TO_PASS variable.
3457 (install): Remove dependency of install-only and recursively
3458 invoke make for install-only.
3460 2010-10-04 Doug Evans <dje@google.com>
3462 * Makefile.in (uninstall): Use $(DESTDIR).
3464 2010-09-24 Pedro Alves <pedro@codesourcery.com>
3468 * linux-x86-low.c (compat_siginfo_from_siginfo)
3469 (siginfo_from_compat_siginfo): Also copy si_pid and si_uid when
3470 si_code is < 0. Check for si_code == SI_TIMER before checking for
3473 2010-09-13 Joel Brobecker <brobecker@adacore.com>
3475 * lynx-i386-low.c: New file.
3476 * configure.srv: Add handling of i[34567]86-*-lynxos* targets.
3478 2010-09-13 Joel Brobecker <brobecker@adacore.com>
3480 * lynx-low.c (ptrace_request_to_str): Remove handling for
3481 request values that have been removed in LynxOS 5.x.
3483 2010-09-13 Joel Brobecker <brobecker@adacore.com>
3485 * lynx-low.c, lynx-ppc-loc.c: Include <sys/ptrace.h> instead of
3488 2010-09-09 Nathan Sidwell <nathan@codesourcery.com>
3490 * configure.ac: Add --enable-inprocess-agent option.
3491 * configure: Rebuilt.
3493 2010-09-06 Yao Qi <yao@codesourcery.com>
3495 * linux-low.c (linux_kill): Remove unused variable.
3496 (linux_stabilize_threads): Likewise.
3497 * server.c (start_inferior): Likewise.
3498 (queue_stop_reply_callback): Likewise.
3499 * tracepoint.c (do_action_at_tracepoint): Likewise.
3501 2010-09-06 Yao Qi <yao@codesourcery.com>
3503 * linux-low.c (maybe_move_out_of_jump_pad): Restore current_inferior
3506 2010-09-06 Jan Kratochvil <jan.kratochvil@redhat.com>
3508 * target.c (mywait) <TARGET_WAITKIND_EXITED>: Fix to use INTEGER.
3510 2010-09-06 Pedro Alves <pedro@codesourcery.com>
3512 * Makefile.in (install-only): Replace $IPA_DEPFILES with
3515 2010-09-01 Joel Brobecker <brobecker@adacore.com>
3517 * gdbserver/lynx-low.c, gdbserver/lynx-low.h,
3518 gdbserver/lynx-ppc-low.c: New files.
3519 * Makefile.in (lynx_low_h): New variable.
3520 (lynx-low.o, lynx-ppc-low.o): New rules.
3521 * configure.ac: On LynxOS, link with -lnetinet.
3522 * configure.srv: Add handling of powerpc-*-lynxos* targets.
3523 * configure: regenerate.
3525 2010-09-01 Joel Brobecker <brobecker@adacore.com>
3527 * Makefile.in (vasprintf.o, vsnprintf.o): New rules.
3528 * configure.ac: Add check for vasprintf and vsnprintf.
3529 * configure, config.in: Regenerate.
3530 * server.h (vasprintf, vsnprintf): Add conditional declarations.
3532 2010-09-01 Joel Brobecker <brobecker@adacore.com>
3534 * gdbreplay.c: Move include of alloca.h up, next to include of
3536 * server.h: Add include of malloc.h.
3537 * mem-break.c: Remove include of malloc.h.
3538 * server.c, tracepoint.c, utils.c, win32-low.c: Likewise.
3540 2010-09-01 Joel Brobecker <brobecker@adacore.com>
3542 * Makefile.in (memmem.o): Build with -Wno-error.
3544 2010-09-01 Joel Brobecker <brobecker@adacore.com>
3546 * utils.c (xsnprintf): Make non-static.
3547 * server.h: Add xsnprintf declaration.
3548 * linux-low.c, nto-low.c, target.c, thread-db.c, tracepoint.c:
3549 replace calls to snprintf by calls to xsnprintf throughout.
3551 2010-09-01 Joel Brobecker <brobecker@adacore.com>
3553 * configure.ac: Add configure check for alloca.
3554 * configure, config.in: Regenerate.
3555 * server.h: Include alloca.h if it exists.
3556 * gdbreplay.c: Include alloca.h if it exists.
3558 2010-08-28 Pedro Alves <pedro@codesourcery.com>
3560 * linux-low.c (__SIGRTMIN): Define if not already defined.
3561 (linux_create_inferior): Check for __ANDROID__ rather than
3563 (enqueue_one_deferred_signal): Don't requeue non-RT signals that
3564 are already deferred.
3565 (linux_wait_1): Check for __ANDROID__ rather than __SIGRTMIN.
3566 (linux_resume_one_thread): Don't queue a SIGSTOP if the lwp is
3567 stopped and already has a pending signal to report.
3568 (proceed_one_lwp): : Don't queue a SIGSTOP if the lwp already has
3569 a pending signal to report or is moving out of a jump pad.
3570 (linux_init_signals): Check for __ANDROID__ rather than
3573 2010-08-28 Pedro Alves <pedro@codesourcery.com>
3575 * linux-low.c (linux_stabilize_threads): Wrap debug output in a
3576 debug_threads check. Avoid a linear search when not doing debug
3579 2010-08-27 Pedro Alves <pedro@codesourcery.com>
3581 * event-loop.c (event_handle_func): Adjust to use gdb_fildes_t.
3582 (struct gdb_event) <fd>: Change type to gdb_fildes_t.
3583 (struct file_handler) <fd>: Change type to gdb_fildes_t.
3584 (process_event): Change local fd's type to gdb_fildes_t.
3585 (create_file_handler): Adjust prototype.
3586 (delete_file_handler): Adjust prototype.
3587 (handle_file_event): Adjust prototype. Use pfildes.
3588 (create_file_event): Adjsut prototype.
3589 * remote-utils.c (remote_desc, listen_desc): Change type to
3591 * server.h: New gdb_fildes_t typedef.
3592 [USE_WIN32API]: Include winsock2.h.
3593 (delete_file_handler, add_file_handler): Adjust prototypes.
3595 * utils.c (pfildes): New.
3597 2010-08-27 Pedro Alves <pedro@codesourcery.com>
3599 * configure.ac (build_warnings): Add -Wno-char-subscripts.
3600 * configure: Regenerate.
3602 2010-08-27 Pedro Alves <pedro@codesourcery.com>
3604 * linux-low.c (linux_unprepare_to_access_memory): Rename to ...
3605 (linux_done_accessing_memory): ... this.
3606 (linux_target_ops): Adjust.
3607 * linux-x86-low.c (x86_insert_point, x86_remove_point): Adjust.
3608 * nto-low.c (nto_target_ops): Adjust comment.
3609 * server.c (gdb_read_memory, gdb_write_memory): Adjust.
3610 * spu-low.c (spu_target_ops): Adjust comment.
3611 * target.h (target_ops): Rename unprepare_to_access_memory field
3612 to done_accessing_memory.
3613 (unprepare_to_access_memory): Rename to ...
3614 (done_accessing_memory): ... this.
3616 2010-08-26 Pedro Alves <pedro@codesourcery.com>
3618 * linux-low.c (linux_prepare_to_access_memory): New.
3619 (linux_unprepare_to_access_memory): New.
3620 (linux_target_ops): Install them.
3621 * server.c (read_memory): Rename to ...
3622 (gdb_read_memory): ... this. Use
3623 prepare_to_access_memory/prepare_to_access_memory.
3624 (write_memory): Rename to ...
3625 (gdb_write_memory): ... this. Use
3626 prepare_to_access_memory/prepare_to_access_memory.
3627 (handle_search_memory_1): Adjust.
3628 (process_serial_event): Adjust.
3629 * target.h (struct target_ops): New fields
3630 prepare_to_access_memory and unprepare_to_access_memory.
3631 (prepare_to_access_memory, unprepare_to_access_memory): New.
3632 * linux-x86-low.c (x86_insert_point, x86_remove_point): Use
3633 prepare_to_access_memory/prepare_to_access_memory.
3634 * nto-low.c (nto_target_ops): Adjust.
3635 * spu-low.c (spu_target_ops): Adjust.
3636 * win32-low.c (win32_target_ops): Adjust.
3638 2010-08-26 Pedro Alves <pedro@codesourcery.com>
3640 * Makefile.in (WARN_CFLAGS): Get it from configure.
3641 (WERROR_CFLAGS): New.
3642 (INTERNAL_CFLAGS): Add WERROR_CFLAGS.
3643 * configure.ac: Introduce --enable-werror, which adds -Werror to
3644 the compiler command line. Enabled by default. Disable with
3645 --disable-werror. Add -Wdeclaration-after-statement
3646 Wpointer-arith and -Wformat-nonliteral to warning flags.
3647 * configure: Regenerate.
3649 2010-08-26 Pedro Alves <pedro@codesourcery.com>
3651 * mem-break.c [HAVE_MALLOC_H]: Include malloc.h.
3653 2010-08-26 Pedro Alves <pedro@codesourcery.com>
3655 * gdbreplay.c (remote_error): New.
3657 (expect): Use gdbchar. Check for error reading from GDB.
3658 Clarify sync error output.
3659 (play): Check for errors writing to GDB.
3660 * linux-low.c (sigchld_handler): Really ignore `write' errors.
3661 * remote-utils.c (getpkt): Check for errors writing to the remote
3664 2010-08-25 Pedro Alves <pedro@codesourcery.com>
3666 * linux-low.c (linux_wait_1): Move non-debugging code out of
3667 `debug_threads' control.
3669 2010-08-25 Pedro Alves <pedro@codesourcery.com>
3671 * linux-low.c (linux_wait_1): Don't set last_status here.
3672 * server.c (push_event, queue_stop_reply_callback): Assert we're
3673 not pushing a TARGET_WAITKIND_IGNORE event.
3674 (start_inferior, start_inferior, attach_inferior, handle_v_cont)
3675 (myresume, handle_target_event): Set the thread's last_resume_kind
3676 and last_status from the target returned status.
3678 2010-08-25 Pedro Alves <pedro@codesourcery.com>
3682 * linux-x86-low.c (update_debug_registers_callback): New.
3683 (i386_dr_low_set_addr): Use it.
3684 (i386_dr_low_get_addr): New.
3685 (i386_dr_low_set_control): Use update_debug_registers_callback.
3686 (i386_dr_low_get_control): New.
3687 (i386_dr_low_get_status): Adjust.
3688 * linux-low.c (linux_stop_lwp): New.
3689 * linux-low.h (linux_stop_lwp): Declare.
3691 * i386-low.c (I386_DR_GET_RW_LEN): Take the dr7 contents as
3692 argument instead of a i386_debug_reg_state.
3693 (I386_DR_WATCH_HIT): Take the dr6 contents as argument instead of
3694 a i386_debug_reg_state.
3695 (i386_insert_aligned_watchpoint): Adjust.
3696 (i386_remove_aligned_watchpoint): Adjust.
3697 (i386_low_stopped_data_address): Read the debug registers from the
3698 inferior instead of from the mirrors.
3699 * i386-low.h (struct i386_debug_reg_state): Extend comment.
3700 (i386_dr_low_get_addr): Declare.
3701 (i386_dr_low_get_control): Declare.
3702 (i386_dr_low_get_status): Change prototype.
3704 * win32-i386-low.c (dr_status_mirror, dr_control_mirror): New globals.
3705 (i386_dr_low_get_addr): New.
3706 (i386_dr_low_get_control): New.
3707 (i386_dr_low_get_status): Adjust prototype. Return
3709 (i386_initial_stuff): Clear dr_status_mirror and
3711 (i386_get_thread_context): Adjust.
3712 (i386_set_thread_context): Adjust.
3713 (i386_thread_added): Adjust.
3715 2010-08-24 Pedro Alves <pedro@codesourcery.com>
3717 * linux-low.h (linux_thread_area): Delete declaration.
3719 2010-08-11 Thomas Schwinge <thomas@codesourcery.com>
3721 * linux-low.c (linux_wait_1): Correctly return the ptid of the child
3722 after its termination.
3724 2010-08-09 Pedro Alves <pedro@codesourcery.com>
3726 * linux-low.c (gdb_wants_lwp_stopped): Delete.
3727 (gdb_wants_all_stopped): Delete.
3728 (linux_wait_1): Don't call them.
3729 * server.c (handle_v_cont): Tag all threads as want-stopped.
3730 (gdb_wants_thread_stopped): Fix comments. Tag the thread that
3731 stopped as "client-wants-stopped".
3733 2010-07-31 Pedro Alves <pedro@codesourcery.com>
3735 * Makefile.in (signals_h): New.
3736 (server_h): Depend on it.
3737 (server.o): Don't depend on $(signals_def).
3738 (signals.o): Depend on $(signals_def).
3740 2010-07-31 Jan Kratochvil <jan.kratochvil@redhat.com>
3742 * Makefile.in (signals_def): New.
3743 (server_h): Append include/gdb/signals.h and signals_def.
3744 (server.o): Append signals_def.
3746 2010-07-25 Jan Kratochvil <jan.kratochvil@redhat.com>
3748 * server.c (handle_target_event): Use target_signal_to_host for
3749 resume_info.sig initialization.
3750 * target.h (struct thread_resume) <sig>: New comment.
3752 2010-07-20 Ozkan Sezer <sezeroz@gmail.com>
3754 * server.c (handle_query): strcpy() the returned string from paddress()
3755 instead of sprintf().
3756 * utils.c (paddress): Return phex_nz().
3758 2010-07-07 Joel Brobecker <brobecker@adacore.com>
3760 * server.c (handle_v_cont): Call mourn_inferior if process
3762 (myresume): Likewise.
3764 2010-07-01 Pedro Alves <pedro@codesourcery.com>
3766 Static tracepoints, and integration with UST.
3768 * configure.ac: Handle --with-ust. substitute ustlibs and ustinc.
3769 * mem-break.c (uninsert_all_breakpoints)
3770 (reinsert_all_breakpoints): New.
3771 * mem-break.h (reinsert_all_breakpoints, uninsert_all_breakpoints):
3772 * tracepoint.c (ust_loaded, helper_thread_id, cmd_buf): New.
3773 (gdb_agent_ust_loaded, helper_thread_id)
3774 (gdb_agent_helper_thread_id): New macros.
3775 (struct ipa_sym_addresses): Add addr_ust_loaded,
3776 addr_helper_thread_id, addr_cmd_buf.
3777 (symbol_list): Add ust_loaded, helper_thread_id, cmd_buf.
3778 (in_process_agent_loaded_ust): New.
3779 (write_e_ust_not_loaded): New.
3780 (maybe_write_ipa_ust_not_loaded): New.
3781 (struct collect_static_trace_data_action): New.
3782 (enum tracepoint_type) <static_tracepoint>: New.
3783 (struct tracepoint) <handle>: Mention static tracepoints.
3784 (struct static_tracepoint_ctx): New.
3785 (CMD_BUF_SIZE): New.
3786 (add_tracepoint_action): Handle static tracepoint actions.
3787 (unprobe_marker_at): New.
3788 (clear_installed_tracepoints): Handle static tracepoints.
3789 (cmd_qtdp): Handle static tracepoints.
3790 (probe_marker_at): New.
3791 (cmd_qtstart): Handle static tracepoints.
3792 (response_tracepoint): Handle static tracepoints.
3793 (cmd_qtfstm, cmd_qtsstm, cmd_qtstmat): New.
3794 (handle_tracepoint_query): Handle qTfSTM, qTsSTM and qTSTMat.
3795 (get_context_regcache): Handle static tracepoints.
3796 (do_action_at_tracepoint): Handle static tracepoint actions.
3797 (traceframe_find_block_type): Handle static trace data blocks.
3798 (traceframe_read_sdata): New.
3799 (download_tracepoints): Download static tracepoint actions.
3800 [HAVE_UST] Include ust/ust.h, dlfcn.h, sys/socket.h, and sys/un.h.
3801 (GDB_PROBE_NAME): New.
3806 (ust_marker_to_static_tracepoint): New.
3808 (collect_ust_data_at_tracepoint): New.
3809 (gdb_ust_probe): New.
3810 (UNIX_PATH_MAX, SOCK_DIR): New.
3811 (gdb_ust_connect_sync_socket): New.
3812 (resume_thread, stop_thread): New.
3813 (run_inferior_command): New.
3814 (init_named_socket): New.
3815 (gdb_ust_socket_init): New.
3816 (cstr_to_hexstr): New.
3818 (first_marker, next_marker): New.
3819 (response_ust_marker): New.
3820 (cmd_qtfstm, cmd_qtsstm): New.
3821 (unprobe_marker_at, probe_marker_at): New.
3822 (cmd_qtstmat, gdb_ust_thread): New.
3823 (gdb_ust_init): New.
3824 (initialize_tracepoint_ftlib): Call gdb_ust_init.
3825 * linux-amd64-ipa.c [HAVE_UST]: Include ust/processor.h
3827 (x86_64_st_collect_regmap): New.
3828 (X86_64_NUM_ST_COLLECT_GREGS): New.
3829 (AMD64_RIP_REGNUM): New.
3830 (supply_static_tracepoint_registers): New.
3831 * linux-i386-ipa.c [HAVE_UST]: Include ust/processor.h
3833 (i386_st_collect_regmap): New.
3834 (i386_NUM_ST_COLLECT_GREGS): New.
3835 (supply_static_tracepoint_registers): New.
3836 * server.c (handle_query): Handle qXfer:statictrace:read.
3837 <qSupported>: Report support for StaticTracepoints, and
3838 qXfer:statictrace:read features.
3839 * server.h (traceframe_read_sdata)
3840 (supply_static_tracepoint_registers): Declare.
3841 * remote-utils.c (convert_int_to_ascii, hexchars, ishex, tohex)
3842 (unpack_varlen_hex): Include in IPA build.
3843 * Makefile.in (ustlibs, ustinc): New.
3844 (IPA_OBJS): Add remote-utils-ipa.o.
3845 ($(IPA_LIB)): Link -ldl and -lpthread.
3847 (IPAGENT_CFLAGS): Add UST_CFLAGS.
3848 * config.in, configure: Regenerate.
3850 2010-06-20 Ian Lance Taylor <iant@google.com>
3851 Pedro Alves <pedro@codesourcery.com>
3853 * linux-x86-low.c (always_true): Delete.
3854 (EMIT_ASM, EMIT_ASM32): Use an uncondition asm jmp instead of
3855 trying to fool the compiler with always_true.
3857 2010-06-20 Pedro Alves <pedro@codesourcery.com>
3859 * tracepoint.c (condition_true_at_tracepoint): Don't run compiled
3860 conditions in gdbserver.
3862 2010-06-19 Ulrich Weigand <uweigand@de.ibm.com>
3864 * spu-low.c (spu_read_memory): Wrap around local store limit.
3865 (spu_write_memory): Likewise.
3867 2010-06-15 Pedro Alves <pedro@codesourcery.com>
3869 * linux-x86-low.c (amd64_emit_const, amd64_emit_void_call_2)
3870 (i386_emit_const, i386_emit_void_call_2): Replace int64_t uses with
3872 * server.h (struct emit_ops): Replace int64_t uses with LONGEST
3874 * tracepoint.c (emit_const, emit_void_call_2): Replace int64_t
3875 uses with LONGEST uses.
3877 2010-06-14 Stan Shebs <stan@codesourcery.com>
3878 Pedro Alves <pedro@codesourcery.com>
3882 * linux-x86-low.c: Include limits.h.
3887 (amd64_emit_prologue, amd64_emit_epilogue, amd64_emit_add)
3888 (amd64_emit_sub, amd64_emit_mul, amd64_emit_lsh)
3889 (amd64_emit_rsh_signed, amd64_emit_rsh_unsigned, amd64_emit_ext,
3890 (amd64_emit_log_not, amd64_emit_bit_and, amd64_emit_bit_or)
3891 (amd64_emit_bit_xor, amd64_emit_bit_not, amd64_emit_equal,
3892 (amd64_emit_less_signed, amd64_emit_less_unsigned, amd64_emit_ref,
3893 (amd64_emit_if_goto, amd64_emit_goto, amd64_write_goto_address)
3894 (amd64_emit_const, amd64_emit_call, amd64_emit_reg)
3895 (amd64_emit_pop, amd64_emit_stack_flush, amd64_emit_zero_ext)
3896 (amd64_emit_swap, amd64_emit_stack_adjust, amd64_emit_int_call_1)
3897 (amd64_emit_void_call_2): New.
3898 (amd64_emit_ops): New.
3899 (i386_emit_prologue, i386_emit_epilogue, i386_emit_add)
3900 (i386_emit_sub,i386_emit_mul, i386_emit_lsh, i386_emit_rsh_signed)
3901 (i386_emit_rsh_unsigned, i386_emit_ext, i386_emit_log_not)
3902 (i386_emit_bit_and, i386_emit_bit_or, i386_emit_bit_xor)
3903 (i386_emit_bit_not, i386_emit_equal, i386_emit_less_signed)
3904 (i386_emit_less_unsigned, i386_emit_ref, i386_emit_if_goto)
3905 (i386_emit_goto, i386_write_goto_address, i386_emit_const)
3906 (i386_emit_call, i386_emit_reg, i386_emit_pop)
3907 (i386_emit_stack_flush, i386_emit_zero_ext, i386_emit_swap)
3908 (i386_emit_stack_adjust, i386_emit_int_call_1)
3909 (i386_emit_void_call_2): New.
3910 (i386_emit_ops): New.
3911 (x86_emit_ops): New.
3912 (the_low_target): Install x86_emit_ops.
3913 * server.h (struct emit_ops): New.
3914 (get_raw_reg_func_addr): Declare.
3915 (current_insn_ptr, emit_error): Declare.
3916 * tracepoint.c (get_raw_reg, get_trace_state_variable_value)
3917 (set_trace_state_variable_value): New defines.
3918 (struct ipa_sym_addresses): New fields addr_get_raw_reg,
3919 addr_get_trace_state_variable_value and
3920 addr_set_trace_state_variable_value.
3921 (symbol_list): New fields for get_raw_reg,
3922 get_trace_state_variable_value and set_trace_state_variable_value.
3923 (condfn): New typedef.
3924 (struct tracepoint): New field `compiled_cond'.
3925 (do_action_at_tracepoint): Clear compiled_cond.
3926 (get_trace_state_variable_value, set_trace_state_variable_value):
3928 (condition_true_at_tracepoint): If there's a compiled condition,
3930 (current_insn_ptr, emit_error): New globals.
3931 (struct bytecode_address): New.
3932 (get_raw_reg_func_addr): New.
3933 (emit_prologue, emit_epilogue, emit_add, emit_sub, emit_mul)
3934 (emit_lsh, emit_rsh_signed, emit_rsh_unsigned, emit_ext)
3935 (emit_log_not, emit_bit_and, emit_bit_or, emit_bit_xor)
3936 (emit_bit_not, emit_equal, emit_less_signed, emit_less_unsigned)
3937 (emit_ref, emit_if_goto, emit_goto, write_goto_address, emit_const)
3938 (emit_reg, emit_pop, emit_stack_flush, emit_zero_ext, emit_swap)
3939 (emit_stack_adjust, emit_int_call_1, emit_void_call_2): New.
3940 (compile_tracepoint_condition, compile_bytecodes): New.
3941 * target.h (emit_ops): Forward declare.
3942 (struct target_ops): New field emit_ops.
3943 (target_emit_ops): New.
3944 * linux-amd64-ipa.c (gdb_agent_get_raw_reg): New.
3945 * linux-i386-ipa.c (gdb_agent_get_raw_reg): New.
3946 * linux-low.c (linux_emit_ops): New.
3947 (linux_target_ops): Install it.
3948 * linux-low.h (struct linux_target_ops): New field emit_ops.
3950 2010-06-14 Ulrich Weigand <uweigand@de.ibm.com>
3952 * linux-ppc-low.c (ppc_arch_setup): Use private regcache to test MSR.
3953 * linux-s390-low.c (ppc_arch_setup): Use private regcache to test PSW.
3955 2010-06-01 Pedro Alves <pedro@codesourcery.com>
3956 Stan Shebs <stan@codesourcery.com>
3958 * Makefile.in (IPA_DEPFILES, extra_libraries): New.
3959 (all): Depend on $(extra_libraries).
3960 (install-only): Install the IPA.
3961 (IPA_OBJS, IPA_LIB): New.
3962 (clean): Remove the IPA lib.
3963 (IPAGENT_CFLAGS): New.
3964 (tracepoint-ipa.o, utils-ipa.o, remote-utils-ipa.o)
3965 (regcache-ipa.o, i386-linux-ipa.o, linux-i386-ipa.o)
3966 (linux-amd64-ipa.o, amd64-linux-ipa.o): New rules.
3967 * linux-amd64-ipa.c, linux-i386-ipa.c: New files.
3968 * configure.ac: Check for atomic builtins support in the compiler.
3969 (IPA_DEPFILES, extra_libraries): Define.
3970 * configure.srv (ipa_obj): Add description.
3971 (ipa_i386_linux_regobj, ipa_amd64_linux_regobj): Define.
3972 (i[34567]86-*-linux*): Set ipa_obj.
3973 (x86_64-*-linux*): Set ipa_obj.
3974 * linux-low.c (stabilizing_threads): New.
3975 (supports_fast_tracepoints): New.
3976 (linux_detach): Stabilize threads before detaching.
3977 (handle_tracepoints): Handle internal tracing breakpoints. Assert
3978 the lwp is either not stabilizing, or is moving out of a jump pad.
3979 (linux_fast_tracepoint_collecting): New.
3980 (maybe_move_out_of_jump_pad): New.
3981 (enqueue_one_deferred_signal): New.
3982 (dequeue_one_deferred_signal): New.
3983 (linux_wait_for_event_1): If moving out of a jump pad, defer
3984 pending signals to later.
3985 (linux_stabilize_threads): New.
3986 (linux_wait_1): Check if threads need moving out of jump pads, and
3988 (stuck_in_jump_pad_callback): New.
3989 (move_out_of_jump_pad_callback): New.
3991 (linux_resume_one_lwp): Handle moving out of jump pads.
3992 (linux_set_resume_request): Dequeue deferred signals.
3993 (need_step_over_p): Also step over fast tracepoint jumps.
3994 (start_step_over): Also uninsert fast tracepoint jumps.
3995 (finish_step_over): Also reinsert fast tracepoint jumps.
3996 (linux_install_fast_tracepoint_jump): New.
3997 (linux_target_ops): Install linux_stabilize_threads and
3998 linux_install_fast_tracepoint_jump_pad.
3999 * linux-low.h (linux_target_ops) <get_thread_area,
4000 install_fast_tracepoint_jump_pad>: New fields.
4001 (struct lwp_info) <collecting_fast_tracepoint,
4002 pending_signals_to_report, exit_jump_pad_bkpt>: New fields.
4003 (linux_get_thread_area): Declare.
4004 * linux-x86-low.c (jump_insn): New.
4005 (x86_get_thread_area): New.
4006 (append_insns): New.
4008 (amd64_install_fast_tracepoint_jump_pad): New.
4009 (i386_install_fast_tracepoint_jump_pad): New.
4010 (x86_install_fast_tracepoint_jump_pad): New.
4011 (the_low_target): Install x86_get_thread_area and
4012 x86_install_fast_tracepoint_jump_pad.
4013 * mem-break.c (set_raw_breakpoint_at): Use read_inferior_memory.
4014 (struct fast_tracepoint_jump): New.
4015 (fast_tracepoint_jump_insn): New.
4016 (fast_tracepoint_jump_shadow): New.
4017 (find_fast_tracepoint_jump_at): New.
4018 (fast_tracepoint_jump_here): New.
4019 (delete_fast_tracepoint_jump): New.
4020 (set_fast_tracepoint_jump): New.
4021 (uninsert_fast_tracepoint_jumps_at): New.
4022 (reinsert_fast_tracepoint_jumps_at): New.
4023 (set_breakpoint_at): Use write_inferior_memory.
4024 (uninsert_raw_breakpoint): Use write_inferior_memory.
4025 (check_mem_read): Mask out fast tracepoint jumps.
4026 (check_mem_write): Mask out fast tracepoint jumps.
4027 * mem-break.h (struct fast_tracepoint_jump): Forward declare.
4028 (set_fast_tracepoint_jump): Declare.
4029 (delete_fast_tracepoint_jump)
4030 (fast_tracepoint_jump_here, uninsert_fast_tracepoint_jumps_at)
4031 (reinsert_fast_tracepoint_jumps_at): Declare.
4032 * regcache.c: Don't compile many functions when building the
4033 in-process agent library.
4034 (init_register_cache) [IN_PROCESS_AGENT]: Don't allow allocating
4035 the register buffer in the heap.
4036 (free_register_cache): If the register buffer isn't owned by the
4037 regcache, don't free it.
4038 (set_register_cache) [IN_PROCESS_AGENT]: Don't re-alocate
4039 pre-existing register caches.
4040 * remote-utils.c (convert_int_to_ascii): Constify `from' parameter
4042 (convert_ascii_to_int): : Constify `from' parameter type.
4043 (decode_M_packet, decode_X_packet): Replace the `to' parameter by
4044 a `to_p' pointer to pointer parameter. If TO_P is NULL, malloc
4045 the needed buffer in-place.
4046 (relocate_instruction): New.
4047 * server.c (handle_query) <qSymbols>: If the target supports
4048 tracepoints, give it a chance of looking up symbols. Report
4049 support for fast tracepoints.
4050 (handle_status): Stabilize threads.
4051 (process_serial_event): Adjust.
4052 * server.h (struct fast_tracepoint_jump): Forward declare.
4053 (struct process_info) <fast_tracepoint_jumps>: New field.
4054 (convert_ascii_to_int, convert_int_to_ascii): Adjust.
4055 (decode_X_packet, decode_M_packet): Adjust.
4056 (relocate_instruction): Declare.
4057 (in_process_agent_loaded): Declare.
4058 (tracepoint_look_up_symbols): Declare.
4059 (struct fast_tpoint_collect_status): Declare.
4060 (fast_tracepoint_collecting): Declare.
4061 (force_unlock_trace_buffer): Declare.
4062 (handle_tracepoint_bkpts): Declare.
4063 (initialize_low_tracepoint)
4064 (supply_fast_tracepoint_registers) [IN_PROCESS_AGENT]: Declare.
4065 * target.h (struct target_ops) <stabilize_threads,
4066 install_fast_tracepoint_jump_pad>: New fields.
4067 (stabilize_threads, install_fast_tracepoint_jump_pad): New.
4068 * tracepoint.c [HAVE_MALLOC_H]: Include malloc.h.
4069 [HAVE_STDINT_H]: Include stdint.h.
4070 (trace_debug_1): Rename to ...
4071 (trace_vdebug): ... this.
4072 (trace_debug): Rename to ...
4073 (trace_debug_1): ... this. Add `level' parameter.
4075 (ATTR_USED, ATTR_NOINLINE): New.
4076 (IP_AGENT_EXPORT): New.
4077 (gdb_tp_heap_buffer, gdb_jump_pad_buffer, gdb_jump_pad_buffer_end)
4078 (collecting, gdb_collect, stop_tracing, flush_trace_buffer)
4079 (about_to_request_buffer_space, trace_buffer_is_full)
4080 (stopping_tracepoint, expr_eval_result, error_tracepoint)
4081 (tracepoints, tracing, trace_buffer_ctrl, trace_buffer_ctrl_curr)
4082 (trace_buffer_lo, trace_buffer_hi, traceframe_read_count)
4083 (traceframe_write_count, traceframes_created)
4084 (trace_state_variables)
4085 New renaming defines.
4086 (struct ipa_sym_addresses): New.
4087 (STRINGIZE_1, STRINGIZE, IPA_SYM): New.
4089 (ipa_sym_addrs): New.
4090 (all_tracepoint_symbols_looked_up): New.
4091 (in_process_agent_loaded): New.
4092 (write_e_ipa_not_loaded): New.
4093 (maybe_write_ipa_not_loaded): New.
4094 (tracepoint_look_up_symbols): New.
4095 (debug_threads) [IN_PROCESS_AGENT]: New.
4096 (read_inferior_memory) [IN_PROCESS_AGENT]: New.
4097 (UNKNOWN_SIDE_EFFECTS): New.
4098 (stop_tracing): New.
4099 (flush_trace_buffer): New.
4100 (stop_tracing_bkpt): New.
4101 (flush_trace_buffer_bkpt): New.
4102 (read_inferior_integer): New.
4103 (read_inferior_uinteger): New.
4104 (read_inferior_data_pointer): New.
4105 (write_inferior_data_pointer): New.
4106 (write_inferior_integer): New.
4107 (write_inferior_uinteger): New.
4108 (struct collect_static_trace_data_action): Delete.
4109 (enum tracepoint_type): New.
4110 (struct tracepoint) <type>: New field `type'.
4111 <actions_str, step_actions, step_actions_str>: Only include in
4113 <orig_size, obj_addr_on_target, adjusted_insn_addr>
4114 <adjusted_insn_addr_end, jump_pad, jump_pad_end>: New fields.
4115 (tracepoints): Use IP_AGENT_EXPORT.
4116 (last_tracepoint): Don't include in the IPA.
4117 (stopping_tracepoint): Use IP_AGENT_EXPORT.
4118 (trace_buffer_is_full): Use IP_AGENT_EXPORT.
4119 (alloced_trace_state_variables): New.
4120 (trace_state_variables): Use IP_AGENT_EXPORT.
4121 (traceframe_t): Delete unused variable.
4122 (circular_trace_buffer): Don't include in the IPA.
4123 (trace_buffer_start): Delete.
4124 (struct trace_buffer_control): New.
4125 (trace_buffer_free): Delete.
4126 (struct ipa_trace_buffer_control): New.
4127 (GDBSERVER_FLUSH_COUNT_MASK, GDBSERVER_FLUSH_COUNT_MASK_PREV)
4128 (GDBSERVER_FLUSH_COUNT_MASK_CURR, GDBSERVER_UPDATED_FLUSH_COUNT_BIT):
4130 (trace_buffer_ctrl): New.
4131 (TRACE_BUFFER_CTRL_CURR): New.
4132 (trace_buffer_start, trace_buffer_free, trace_buffer_end_free):
4133 Reimplement as macros.
4134 (trace_buffer_wrap): Delete.
4135 (traceframe_write_count, traceframe_read_count)
4136 (traceframes_created, tracing): Use IP_AGENT_EXPORT.
4137 (struct tracepoint_hit_ctx) <type>: New field.
4138 (struct fast_tracepoint_ctx): New.
4139 (memory_barrier): New.
4141 (record_tracepoint_error): Update atomically in the IPA.
4142 (clear_inferior_trace_buffer): New.
4143 (about_to_request_buffer_space): New.
4144 (trace_buffer_alloc): Handle GDBserver and inferior simulatenous
4145 updating the same buffer.
4146 (add_tracepoint): Default the tracepoint's type to trap
4147 tracepoint, and orig_size to -1.
4148 (get_trace_state_variable) [IN_PROCESS_AGENT]: Handle allocated
4150 (create_trace_state_variable): New parameter `gdb'. Handle it.
4151 (clear_installed_tracepoints): Clear fast tracepoint jumps.
4152 (cmd_qtdp): Handle fast tracepoints.
4154 (max_jump_pad_size): New.
4155 (gdb_jump_pad_head): New.
4156 (get_jump_space_head): New.
4157 (claim_jump_space): New.
4158 (sort_tracepoints): New.
4159 (MAX_JUMP_SIZE): New.
4160 (cmd_qtstart): Handle fast tracepoints. Sync tracepoints with the
4162 (stop_tracing) [IN_PROCESS_AGENT]: Don't include the tdisconnected
4163 support. Upload fast traceframes, and delete internal IPA
4165 (stop_tracing_handler): New.
4166 (flush_trace_buffer_handler): New.
4167 (cmd_qtstop): Upload fast tracepoints.
4168 (response_tracepoint): Handle fast tracepoints.
4169 (tracepoint_finished_step): Upload fast traceframes. Set the
4170 tracepoint hit context's tracepoint type.
4171 (handle_tracepoint_bkpts): New.
4172 (tracepoint_was_hit): Set the tracepoint hit context's tracepoint
4173 type. Add comment about fast tracepoints.
4174 (collect_data_at_tracepoint) [IN_PROCESS_AGENT]: Don't access the
4175 non-existing action_str field.
4176 (get_context_regcache): Handle fast tracepoints.
4177 (do_action_at_tracepoint) [!IN_PROCESS_AGENT]: Don't write the PC
4179 (fast_tracepoint_from_jump_pad_address): New.
4180 (fast_tracepoint_from_ipa_tpoint_address): New.
4181 (collecting_t): New.
4182 (force_unlock_trace_buffer): New.
4183 (fast_tracepoint_collecting): New.
4186 (write_inferior_data_ptr): New.
4187 (target_tp_heap): New.
4188 (target_malloc): New.
4189 (download_agent_expr): New.
4191 (download_tracepoints): New.
4192 (download_trace_state_variables): New.
4193 (upload_fast_traceframes): New.
4194 (IPA_FIRST_TRACEFRAME): New.
4195 (IPA_NEXT_TRACEFRAME_1): New.
4196 (IPA_NEXT_TRACEFRAME): New.
4197 [IN_PROCESS_AGENT]: Include sys/mman.h and fcntl.h.
4198 [IN_PROCESS_AGENT] (gdb_tp_heap_buffer, gdb_jump_pad_buffer)
4199 (gdb_jump_pad_buffer_end): New.
4200 [IN_PROCESS_AGENT] (initialize_tracepoint_ftlib): New.
4201 (initialize_tracepoint): Adjust.
4202 [IN_PROCESS_AGENT]: Allocate the IPA heap, and jump pad scratch
4203 buffer. Initialize the low module.
4204 * utils.c (PREFIX, TOOLNAME): New.
4205 (malloc_failure): Use PREFIX.
4206 (error): In the IPA, an error causes an exit.
4207 (fatal, warning): Use PREFIX.
4208 (internal_error): Use TOOLNAME.
4209 (NUMCELLS): Increase to 10.
4210 * configure, config.in: Regenerate.
4212 2010-06-01 Pedro Alves <pedro@codesourcery.com>
4214 * server.c (handle_query) <qSupported>: Do two passes over the
4215 qSupported string to avoid nesting strtok.
4217 2010-05-28 Jan Kratochvil <jan.kratochvil@redhat.com>
4219 * Makefile.in (SFILES): Add $(srcdir)/proc-service.list.
4221 * configure.ac (RDYNAMIC): New AC_MSG_CHECKING wrapping. Test also
4223 * configure: Regenerate.
4224 * proc-service.list: New.
4226 2010-05-28 Jan Kratochvil <jan.kratochvil@redhat.com>
4228 * linux-low.c (linux_core_of_thread): Fix crash on invalid CONTENT.
4231 2010-05-26 Ozkan Sezer <sezeroz@gmail.com>
4233 * gdbreplay.c (remote_open): Check error return from socket() call by
4234 its equality to -1 not by it being negative.
4235 * remote-utils.c (remote_open): Likewise.
4237 2010-05-23 Pedro Alves <pedro@codesourcery.com>
4239 * config.h: Regenerate.
4241 2010-05-19 Maxim Kuvyrkov <maxim@codesourcery.com>
4243 * linux-m68k-low.c (ps_get_thread_area): Don't define if kernel
4244 doesn't provide PTRACE_GET_THREAD_AREA.
4246 2010-05-19 Maxim Kuvyrkov <maxim@codesourcery.com>
4248 * linux-m68k-low.c: Include <asm/ptrace.h>
4249 (ps_get_thread_area): Implement.
4251 2010-05-03 Doug Evans <dje@google.com>
4253 * event-loop.c (struct callback_event): New struct.
4254 (callback_list): New global.
4255 (append_callback_event, delete_callback_event): New functions.
4256 (process_callback): New function.
4257 (start_event_loop): Call it.
4258 * remote-utils.c (NOT_SCHEDULED): Define.
4259 (readchar_buf, readchar_bufcnt, readchar_bufp): New static globals,
4260 moved out of readchar.
4261 (readchar): Rewrite. Call reschedule before returning.
4262 (reset_readchar): New function.
4263 (remote_close): Call it.
4264 (process_remaining, reschedule): New functions.
4265 * server.h (callback_handler_func): New typedef.
4266 (append_callback_event, delete_callback_event): Declare.
4268 2010-05-03 Pedro Alves <pedro@codesourcery.com>
4270 * proc-service.c (ps_pglobal_lookup): Use
4271 thread_db_look_up_one_symbol.
4272 * remote-utils.c (look_up_one_symbol): Add new `may_ask_gdb'
4273 parameter. Use it instead of all_symbols_looked_up.
4274 * server.h (struct process_info) <all_symbols_looked_up>: Delete
4276 (all_symbols_looked_up): Don't declare.
4277 (look_up_one_symbol): Add new `may_ask_gdb' parameter.
4278 * thread-db.c (struct thread_db) <all_symbols_looked_up>: New
4280 (thread_db_look_up_symbols): Adjust call to look_up_one_symbol.
4281 Set all_symbols_looked_up here.
4282 (thread_db_look_up_one_symbol): New.
4283 (thread_db_get_tls_address): Adjust.
4284 (thread_db_load_search, try_thread_db_load_1): Always allocate the
4285 thread_db object on the heap, and tentatively set it in the
4287 (thread_db_init): Don't set all_symbols_looked_up here.
4288 * linux-low.h (thread_db_look_up_one_symbol): Declare.
4290 2010-05-03 Pedro Alves <pedro@codesourcery.com>
4292 * linux-low.c (linux_kill, linux_detach): Adjust.
4293 (status_pending_p_callback): Remove redundant statement. Check
4294 for !TARGET_WAITIKIND_IGNORE, instead of
4295 TARGET_WAITKIND_STOPPED.
4296 (handle_tracepoints): Make sure LWP is locked. Adjust.
4297 (linux_wait_for_event_1): Adjust.
4298 (linux_cancel_breakpoints): New.
4299 (unsuspend_one_lwp): New.
4300 (unsuspend_all_lwps): New.
4301 (linux_wait_1): If finishing a step-over, unsuspend all lwps.
4302 (send_sigstop_callback): Change return type to int, add new
4303 `except' parameter and handle it.
4304 (suspend_and_send_sigstop_callback): New.
4305 (stop_all_lwps): Add new `suspend' and `expect' parameters, and
4306 pass them down. If SUSPEND, also increment the lwp's suspend
4308 (linux_resume_one_lwp): Add notice about resuming a suspended LWP.
4309 (need_step_over_p): Don't consider suspended LWPs.
4310 (start_step_over): Adjust.
4311 (proceed_one_lwp): Change return type to int, add new `except'
4312 parameter and handle it.
4313 (unsuspend_and_proceed_one_lwp): New.
4314 (proceed_all_lwps): Use find_inferior instead of
4316 (unstop_all_lwps): Add `unsuspend' parameter. If UNSUSPEND, them
4317 also decrement the suspend count of LWPs. Pass `except' down,
4318 instead of hacking its suspend count.
4319 (linux_pause_all): Add `freeze' parameter. Adjust.
4320 (linux_unpause_all): New.
4321 (linux_target_ops): Install linux_unpause_all.
4322 * server.c (handle_status): Adjust.
4323 * target.h (struct target_ops): New fields `unpause_all' and
4324 `cancel_breakpoints'. Add new parameter to `pause_all'.
4325 (pause_all): Add new `freeze' parameter.
4327 (cancel_breakpoints): New.
4328 * tracepoint.c (clear_installed_tracepoints): Pause threads, and
4330 (cmd_qtstart): Pause threads.
4331 (stop_tracing): Pause threads, and cancel breakpoints.
4332 * win32-low.c (win32_target_ops): Adjust.
4334 2010-05-03 Pedro Alves <pedro@codesourcery.com>
4336 * linux-low.c (linux_wait_for_event_1): Move passing the signal to
4337 the inferior right away from here...
4338 (linux_wait_1): ... to here, and adjust to check the thread's
4339 last_resume_kind instead of the lwp's step or stop_expected flags.
4341 2010-05-02 Pedro Alves <pedro@codesourcery.com>
4343 * README: Use consistent `GDB' and `GDBserver' spellings.
4345 2010-05-02 Pedro Alves <pedro@codesourcery.com>
4347 * linux-low.c (linux_kill_one_lwp): Assume the lwp is stopped.
4348 (linux_kill): Stop all lwps here. Don't delete the main lwp here.
4349 (linux_detach_one_lwp): Assume the lwp is stopped.
4350 (any_thread_of): Delete.
4351 (linux_detach): Stop all lwps here. Don't blindly delete all
4353 (delete_lwp_callback): New.
4354 (linux_mourn): Delete all lwps of the process that is gone.
4355 (linux_wait_1): Don't delete the last lwp of the process here.
4356 * mem-break.h (mark_breakpoints_out): Declare.
4357 * mem-break.c (mark_breakpoints_out): New.
4358 (free_all_breakpoints): Use it.
4359 * server.c (handle_target_event): If the process is gone, mark
4361 * thread-db.c (struct thread_db) <create_bp>: New field.
4362 (thread_db_enable_reporting): Fix prototype. Store a thread event
4363 breakpoint reference in the thread_db struct.
4364 (thread_db_load_search): Clear the thread_db object.
4365 (try_thread_db_load_1): Ditto.
4366 (switch_to_process): New.
4367 (disable_thread_event_reporting): Use it.
4368 (remove_thread_event_breakpoints): New.
4369 (thread_db_detach, thread_db_mourn): Use it.
4371 2010-05-01 Pedro Alves <pedro@codesourcery.com>
4373 * linux-low.c (linux_enable_event_reporting): New.
4374 (linux_wait_for_event_1, handle_extended_wait): Use it.
4376 2010-04-30 Pedro Alves <pedro@codesourcery.com>
4378 * linux-low.c (linux_kill_one_lwp, linux_kill)
4379 (linux_detach_one_lwp): Adjust to send_sigstop interface change.
4380 (send_sigstop): Take an lwp_info as parameter instead. Queue a
4381 SIGSTOP even if the LWP is stopped.
4382 (send_sigstop_callback): New.
4383 (stop_all_lwps): Use send_sigstop_callback instead.
4384 (linux_resume_one_thread): Adjust.
4385 (proceed_one_lwp): Still proceed an LWP that the client has
4386 requested to stop, if we haven't reported it as stopped yet. Make
4387 sure that LWPs the client want stopped, have a pending SIGSTOP.
4389 2010-04-26 Doug Evans <dje@google.com>
4391 * server.c (handle_general_set): Make static.
4393 * remote-utils.c (putpkt_binary_1): Call readchar instead of read.
4394 Print received char after testing for error/eof instead of before.
4395 (input_interrupt): Tweak comment.
4397 2010-04-23 Doug Evans <dje@google.com>
4399 * server.c (start_inferior): Print inferior argv if --debug.
4401 2010-04-21 Aleksandar Ristovski <aristovski@qnx.com>
4403 * Makefile.in (nto_low_h nto-low.o nto-x86-low.o): New dependency lists.
4404 * nto-x86-low.c: Include server.h
4406 2010-04-20 Pierre Muller <muller@ics.u-strasbg.fr>
4408 * win32-i386-low.c: Use __x86_64__ macro instead of __x86_64 to
4409 be consistent with other sources of this directory.
4410 (init_registers_amd64): Correct name of source file of this function
4413 2010-04-19 Pierre Muller <muller@ics.u-strasbg.fr>
4415 * configure.srv (x86_64-*-mingw*): New configuration for Windows
4418 2010-04-19 Pierre Muller <muller@ics.u-strasbg.fr>
4420 * win32-i386-low.c: Add 64-bit support.
4421 (CONTEXT_EXTENDED_REGISTERS): Set macro to zero if not exisiting.
4422 (init_registers_amd64): Declare.
4423 (mappings): Add 64-bit version of array.
4424 (init_windows_x86): New function.
4425 (the_low_target): Change init_arch field to init_windows_x86.
4427 2010-04-19 Pierre Muller <muller@ics.u-strasbg.fr>
4429 * win32-low.c: Adapt to support also 64-bit architecture.
4430 (child_xfer_memory): Use uintptr_t type for local variable `addr'.
4431 (get_image_name): Use SIZE_T type for local variable `done'.
4432 (psapi_get_dll_name): Use LPVOID type for parameter `BaseAddress'.
4433 (toolhelp_get_dll_name): Idem.
4434 (handle_load_dll): Use CORE_ADDR type for local variable `load_addr'.
4435 Use uintptr_t typecast to avoid warning.
4436 (handle_unload_dll): Use uintptr_t typecast to avoid warning.
4437 (handle_exception): Use phex_nz to avoid warning.
4438 (win32_wait): Remove unused local variable `process'.
4440 2010-04-19 Pierre Muller <muller@ics.u-strasbg.fr>
4442 * configure.srv (srv_amd64_regobj): Replace `x86-64-avx.o' by
4445 2010-04-17 Pierre Muller <muller@ics.u-strasbg.fr>
4447 * configure.ac: Use `ws2_32' library for srv_mingw.
4448 * configure: Regenerate.
4449 * gdbreplay.c: Include winsock2.h instead of winsock.h.
4450 * remote-utils.c: Likewise.
4452 2010-04-17 H.J. Lu <hongjiu.lu@intel.com>
4454 * linux-x86-low.c (xmltarget_amd64_linux_no_xml): Define only
4455 if __x86_64__ is defined.
4457 2010-04-16 Pierre Muller <muller@ics.u-strasbg.fr>
4459 * configure: Regenerate.
4461 2010-04-16 Pierre Muller <muller@ics.u-strasbg.fr>
4463 * server.c (handle_query): Handle 'qGetTIBAddr' query.
4464 * target.h (target_ops): New get_tib_address field.
4465 * win32-low.h (win32_thread_info): Add thread_local_base field.
4466 * win32-low.c (child_add_thread): Add tlb argument.
4467 Set thread_local_base field to TLB.
4468 (get_child_debug_event): Adapt to child_add_thread change.
4469 (win32_get_tib_address): New function.
4470 (win32_target_ops): Set get_tib_address field to
4471 win32_get_tib_address.
4472 * linux-low.c (linux_target_ops): Set get_tib_address field to NULL.
4474 2010-04-12 Pedro Alves <pedro@codesourcery.com>
4476 * linux-low.c (linux_mourn): Also remove the process.
4477 * server.c (handle_target_event): Don't remove the process here.
4478 * nto-low.c (nto_mourn): New.
4479 (nto_target_ops): Install it.
4480 * spu-low.c (spu_mourn): New.
4481 (spu_target_ops): Install it.
4482 * win32-low.c (win32_mourn): New.
4483 (win32_target_ops): Install it.
4485 2010-04-12 Pedro Alves <pedro@codesourcery.com>
4487 * server.h (buffer_xml_printf): Remove redundant `;'.
4489 2010-04-12 Pedro Alves <pedro@codesourcery.com>
4491 * regcache.c (set_register_cache): Invalidate regcaches before
4492 changing the register cache layout.
4493 (regcache_invalidate_one): Allow a NULL regcache.
4494 * linux-x86-low.c (x86_linux_update_xmltarget): Invalidate
4495 regcaches before changing the register cache layout or the target
4498 2010-04-12 H.J. Lu <hongjiu.lu@intel.com>
4500 * linux-x86-low.c (x86_linux_update_xmltarget): Avoid unused
4501 variable warning on Linux/x86-64.
4503 2010-04-11 Pedro Alves <pedro@codesourcery.com>
4505 GDBserver disconnected tracing support.
4507 * linux-low.c (linux_remove_process): Delete.
4508 (add_lwp): Don't set last_resume_kind here.
4509 (linux_kill): Use `mourn'.
4510 (linux_detach): Use `thread_db_detach', and `mourn'.
4512 (linux_attach_lwp_1): Adjust comment.
4513 (linux_attach): last_resume_kind moved the thread_info; adjust.
4514 (status_pending_p_callback): Adjust.
4515 (linux_wait_for_event_1): Adjust.
4516 (count_events_callback, select_singlestep_lwp_callback)
4517 (select_event_lwp_callback, cancel_breakpoints_callback)
4518 (db_wants_lwp_stopped, linux_wait_1, need_step_over_p)
4519 (proceed_one_lwp): Adjust.
4520 (linux_async): Add debug output.
4521 (linux_thread_stopped): New.
4522 (linux_pause_all): New.
4523 (linux_target_ops): Install linux_mourn, linux_thread_stopped and
4525 * linux-low.h (struct lwp_info): Delete last_resume_kind field.
4526 (thread_db_free): Delete declaration.
4527 (thread_db_detach, thread_db_mourn): Declare.
4528 * thread-db.c (thread_db_init): Use thread_db_mourn.
4529 (thread_db_free): Delete, split in two.
4530 (disable_thread_event_reporting): New.
4531 (thread_db_detach): New.
4532 (thread_db_mourn): New.
4534 * server.h (struct thread_info) <last_resume_kind>: New field.
4535 <attached>: Add comment.
4536 <gdb_detached>: New field.
4537 (handler_func): Change return type to int.
4538 (handle_serial_event, handle_target_event): Ditto.
4539 (gdb_connected): Declare.
4541 (disconnected_tracing): Declare.
4542 (stop_tracing): Declare.
4544 * server.c (handle_query) <qSupported>: Report support for
4545 disconnected tracing.
4546 (queue_stop_reply_callback): Account for running threads.
4547 (gdb_wants_thread_stopped): New.
4548 (gdb_wants_all_threads_stopped): New.
4549 (gdb_reattached_process): New.
4550 (handle_status): Clear the `gdb_detached' flag of all processes.
4551 In all-stop, stop all threads.
4552 (main): Be sure to leave tfind mode. Handle disconnected tracing.
4553 (process_serial_event): If the remote connection breaks, or if an
4554 exit was forced with "monitor exit", force an event loop exit.
4555 Handle disconnected tracing on detach.
4556 (handle_serial_event): Adjust.
4557 (handle_target_event): If GDB isn't connected, forward events back
4558 to the inferior, unless the last process exited, in which case,
4559 exit gdbserver. Adjust interface.
4561 * remote-utils.c (remote_open): Don't block in accept. Instead
4562 register an event loop source on the listen socket file
4563 descriptor. Refactor bits into ...
4564 (listen_desc): ... this new global.
4565 (gdb_connected): ... this new function.
4566 (enable_async_notification): ... this new function.
4567 (handle_accept_event): ... this new function.
4568 (remote_close): Clear remote_desc.
4570 * inferiors.c (add_thread): Set the new thread's last_resume_kind.
4572 * target.h (struct target_ops) <mourn, thread_stopped, pause_all>:
4574 (mourn_inferior): Define.
4575 (target_process_qsupported): Avoid the dangling else problem.
4576 (thread_stopped): Define.
4577 (pause_all): Define.
4578 (target_waitstatus_to_string): Declare.
4579 * target.c (target_waitstatus_to_string): New.
4581 * tracepoint.c (tracing): Make extern.
4582 (disconnected_tracing): New.
4583 (stop_tracing): Make extern. Handle tracing stops due to GDB
4585 (cmd_qtdisconnected): New.
4586 (cmd_qtstatus): Report disconnected tracing status in trace reply.
4587 (handle_tracepoint_general_set): Handle QTDisconnected.
4589 * event-loop.c (event_handler_func): Change return type to int.
4590 (process_event): Bail out if the event handler wants the event
4592 (handle_file_event): Ditto.
4593 (start_event_loop): Bail out if the event handler wants the event
4596 * nto-low.c (nto_target_ops): Adjust.
4597 * spu-low.c (spu_wait): Don't remove the process here.
4598 (spu_target_ops): Adjust.
4599 * win32-low.c (win32_wait): Don't remove the process here.
4600 (win32_target_ops): Adjust.
4602 2010-04-11 Pedro Alves <pedro@codesourcery.com>
4604 * regcache.c (realloc_register_cache): Invalidate inferior's
4605 regcache before recreating it.
4607 2010-04-09 Pedro Alves <pedro@codesourcery.com>
4609 * tracepoint.c (cmd_qtstatus): Report trace buffer circularity.
4611 2010-04-09 Stan Shebs <stan@codesourcery.com>
4612 Pedro Alves <pedro@codesourcery.com>
4614 * server.h (LONGEST): New.
4615 (struct thread_info) <while_stepping>: New field.
4616 (unpack_varlen_hex, xrealloc, pulongest, plongest, phex_nz):
4618 (initialize_tracepoint, handle_tracepoint_general_set)
4619 (handle_tracepoint_query, tracepoint_finished_step)
4620 (tracepoint_was_hit, release_while_stepping_state_list):
4621 (current_traceframe): Declare.
4622 * server.c (handle_general_set): Handle tracepoint packets.
4624 (write_memory): New.
4625 (handle_search_memory_1): Use read_memory.
4626 (handle_query): Report support for conditional tracepoints, trace
4627 state variables, and tracepoint sources. Handle tracepoint
4629 (main): Initialize the tracepoints module.
4630 (process_serial_event): Handle traceframe reads/writes.
4632 * linux-low.c (handle_tracepoints): New.
4633 (linux_wait_1): Call it.
4634 (linux_resume_one_lwp): Handle while-stepping.
4635 (linux_supports_tracepoints, linux_read_pc, linux_write_pc): New.
4636 (linux_target_ops): Install them.
4637 * linux-low.h (struct linux_target_ops) <supports_tracepoints>:
4639 * linux-x86-low.c (x86_supports_tracepoints): New.
4640 (the_low_target). Install it.
4642 * mem-break.h (delete_breakpoint): Declare.
4643 * mem-break.c (delete_breakpoint): Make external.
4645 * target.h (struct target_ops): Add `supports_tracepoints',
4646 `read_pc', and `write_pc' fields.
4647 (target_supports_tracepoints): Define.
4648 * utils.c (xrealloc, decimal2str, pulongest, plongest, thirty_two)
4651 * regcache.h (struct regcache) <registers_owned>: New field.
4652 (init_register_cache, regcache_cpy): Declare.
4653 (regcache_read_pc, regcache_write_pc): Declare.
4654 (register_cache_size): Declare.
4655 (supply_regblock): Declare.
4656 * regcache.c (init_register_cache): New.
4657 (new_register_cache): Use it.
4658 (regcache_cpy): New.
4659 (register_cache_size): New.
4660 (supply_regblock): New.
4661 (regcache_read_pc, regcache_write_pc): New.
4663 * tracepoint.c: New.
4665 * Makefile.in (OBS): Add tracepoint.o.
4666 (tracepoint.o): New rule.
4668 2010-04-08 H.J. Lu <hongjiu.lu@intel.com>
4670 * Makefile.in (clean): Also remove i386-mmx.c i386-mmx-linux.c.
4672 (i386-mmx.c): Likewise.
4673 (i386-mmx-linux.o): Likewise.
4674 (i386-mmx-linux.c): Likewise.
4676 * configure.srv (srv_i386_regobj): Add i386-mmx.o.
4677 (srv_i386_linux_regobj): Add i386-mmx-linux.o.
4678 (srv_i386_xmlfiles): Add i386/i386-mmx.xml.
4679 (srv_i386_linux_xmlfiles): Add i386/i386-mmx-linux.xml.
4681 * linux-x86-low.c (init_registers_i386_mmx_linux): New.
4682 (x86_linux_update_xmltarget): Call init_registers_i386_mmx_linux
4683 and return if ptrace PTRACE_GETFPXREGS failed in 32bit.
4685 2010-04-07 H.J. Lu <hongjiu.lu@intel.com>
4687 * Makefile.in (clean): Updated.
4689 (i386-avx.c): Likewise.
4690 (i386-avx-linux.o): Likewise.
4691 (i386-avx-linux.c): Likewise.
4692 (amd64-avx.o): Likewise.
4693 (amd64-avx.c): Likewise.
4694 (amd64-avx-linux.o): Likewise.
4695 (amd64-avx-linux.c): Likewise.
4697 * configure.srv (srv_i386_regobj): Add i386-avx.o.
4698 (srv_i386_linux_regobj): Add i386-avx-linux.o.
4699 (srv_amd64_regobj): Add amd64-avx.o.
4700 (srv_amd64_linux_regobj): Add amd64-avx-linux.o.
4701 (srv_i386_32bit_xmlfiles): Add i386/32bit-avx.xml.
4702 (srv_i386_64bit_xmlfiles): Add i386/64bit-avx.xml.
4703 (srv_i386_xmlfiles): Add i386/i386-avx.xml.
4704 (srv_amd64_xmlfiles): Add i386/amd64-avx.xml.
4705 (srv_i386_linux_xmlfiles): Add i386/i386-avx-linux.xml.
4706 (srv_amd64_linux_xmlfiles): Add i386/amd64-avx-linux.xml.
4708 * i387-fp.c: Include "i386-xstate.h".
4710 (i387_cache_to_xsave): Likewise.
4711 (i387_xsave_to_cache): Likewise.
4712 (x86_xcr0): Likewise.
4714 * i387-fp.h (i387_cache_to_xsave): Likewise.
4715 (i387_xsave_to_cache): Likewise.
4716 (x86_xcr0): Likewise.
4718 * linux-arm-low.c (target_regsets): Initialize nt_type to 0.
4719 * linux-crisv32-low.c (target_regsets): Likewise.
4720 * linux-m68k-low.c (target_regsets): Likewise.
4721 * linux-mips-low.c (target_regsets): Likewise.
4722 * linux-ppc-low.c (target_regsets): Likewise.
4723 * linux-s390-low.c (target_regsets): Likewise.
4724 * linux-sh-low.c (target_regsets): Likewise.
4725 * linux-sparc-low.c (target_regsets): Likewise.
4726 * linux-xtensa-low.c (target_regsets): Likewise.
4728 * linux-low.c: Include <sys/uio.h>.
4729 (regsets_fetch_inferior_registers): Support nt_type.
4730 (regsets_store_inferior_registers): Likewise.
4731 (linux_process_qsupported): New.
4732 (linux_target_ops): Add linux_process_qsupported.
4734 * linux-low.h (regset_info): Add nt_type.
4735 (linux_target_ops): Add process_qsupported.
4737 * linux-x86-low.c: Include "i386-xstate.h", "elf/common.h"
4739 (init_registers_i386_avx_linux): New.
4740 (init_registers_amd64_avx_linux): Likewise.
4741 (xmltarget_i386_linux_no_xml): Likewise.
4742 (xmltarget_amd64_linux_no_xml): Likewise.
4743 (PTRACE_GETREGSET): Likewise.
4744 (PTRACE_SETREGSET): Likewise.
4745 (x86_fill_xstateregset): Likewise.
4746 (x86_store_xstateregset): Likewise.
4747 (use_xml): Likewise.
4748 (x86_linux_update_xmltarget): Likewise.
4749 (x86_linux_process_qsupported): Likewise.
4750 (target_regsets): Add NT_X86_XSTATE entry and Initialize nt_type.
4751 (x86_arch_setup): Don't call init_registers_amd64_linux nor
4752 init_registers_i386_linux here. Call
4753 x86_linux_update_xmltarget.
4754 (the_low_target): Add x86_linux_process_qsupported.
4756 * server.c (handle_query): Call target_process_qsupported.
4758 * target.h (target_ops): Add process_qsupported.
4759 (target_process_qsupported): New.
4761 2010-04-03 Pedro Alves <pedro@codesourcery.com>
4763 * inferiors.c (add_thread): Set last_status kind to
4764 TARGET_WAITKIND_IGNORE.
4765 * linux-low.c (cancel_breakpoint): Remove unnecessary regcache
4766 fetch. Use ptid_of. Avoid unnecessary get_lwp_thread calls.
4767 (linux_wait_1): Move `thread' local definition to block that uses
4768 it. Don't NULL initialize `event_child'.
4769 (linux_resume_one_thread): Avoid unnecessary get_lwp_thread calls.
4770 Alway set the thread's last_status to TARGET_WAITKIND_IGNORE.
4771 * linux-x86-low.c (x86_breakpoint_at): Read raw memory.
4773 2010-04-01 Pedro Alves <pedro@codesourcery.com>
4775 * linux-low.c (get_stop_pc): Don't adjust the PC if stopped with
4776 an extended waitstatus, or by a watchpoint.
4777 (cancel_breakpoints_callback): Don't cancel a breakpoint if the
4778 thread was stepping or has been stopped by a watchpoint.
4780 2010-04-01 Pedro Alves <pedro@codesourcery.com>
4782 * mem-break.c (struct raw_breakpoint): New field shlib_disabled.
4783 (set_gdb_breakpoint_at): If GDB is inserting a breakpoint on top
4784 of another, then delete the previous, and validate all
4786 (validate_inserted_breakpoint): New.
4787 (delete_disabled_breakpoints): New.
4788 (validate_breakpoints): New.
4789 (check_mem_read): Validate breakpoints before trusting their
4790 shadow. Delete disabled breakpoints.
4791 (check_mem_write): Validate breakpoints before trusting they
4792 should be inserted. Delete disabled breakpoints.
4793 * mem-break.h (validate_breakpoints):
4794 * server.c (handle_query): Validate breakpoints when we see a
4797 2010-04-01 Pedro Alves <pedro@codesourcery.com>
4799 * linux-low.c (linux_wait_1): Avoid setting need_step_over is
4800 there's a GDB breakpoint at stop_pc. Always report a trap to GDB
4801 if we could tell there's a GDB breakpoint at stop_pc.
4802 (need_step_over_p): Don't do a step over if we find a GDB
4803 breakpoint at the resume PC.
4805 * mem-break.c (struct raw_breakpoint): New.
4806 (enum bkpt_type): New type `gdb_breakpoint'.
4807 (struct breakpoint): Delete the `PC', `old_data' and `inserted'
4808 fields. New field `raw'.
4809 (find_raw_breakpoint_at): New.
4810 (set_raw_breakpoint_at): Handle refcounting. Create a raw
4812 (set_breakpoint_at): Adjust.
4813 (delete_raw_breakpoint): New.
4814 (release_breakpoint): New.
4815 (delete_breakpoint): Rename to...
4816 (delete_breakpoint_1): ... this. Add proc parameter. Use
4817 release_breakpoint. Return ENOENT.
4818 (delete_breakpoint): Reimplement.
4819 (find_breakpoint_at): Delete.
4820 (find_gdb_breakpoint_at): New.
4821 (delete_breakpoint_at): Delete.
4822 (set_gdb_breakpoint_at): New.
4823 (delete_gdb_breakpoint_at): New.
4824 (gdb_breakpoint_here): New.
4825 (set_reinsert_breakpoint): Use release_breakpoint.
4826 (uninsert_breakpoint): Rename to ...
4827 (uninsert_raw_breakpoint): ... this.
4828 (uninsert_breakpoints_at): Adjust to handle raw breakpoints.
4829 (reinsert_raw_breakpoint): Change parameter type to
4831 (reinsert_breakpoints_at): Adjust to handle raw breakpoints
4833 (check_breakpoints): Adjust. Use release_breakpoint.
4834 (breakpoint_here): Rewrite using find_raw_breakpoint_at.
4835 (breakpoint_inserted_here): Ditto.
4836 (check_mem_read): Adjust to iterate over raw breakpoints instead.
4837 Don't trust the breakpoint's shadow if it is not inserted.
4838 (check_mem_write): Adjust to iterate over raw breakpoints instead.
4839 (delete_all_breakpoints): Adjust.
4840 (free_all_breakpoints): Mark all breakpoints as uninserted, and
4841 use delete_breakpoint_1.
4843 * mem-break.h (breakpoints_supported): Delete declaration.
4844 (set_gdb_breakpoint_at): Declare.
4845 (gdb_breakpoint_here): Declare.
4846 (delete_breakpoint_at): Delete.
4847 (delete_gdb_breakpoint_at): Declare.
4849 * server.h (struct raw_breakpoint): Forward declare.
4850 (struct process_info): New field `raw_breakpoints'.
4852 * linux-x86-low.c (x86_insert_point, x86_remote_point): Handle Z0
4855 2010-03-24 Pedro Alves <pedro@codesourcery.com>
4857 * linux-low.c (status_pending_p_callback): Fix comment.
4858 (linux_wait_for_event_1): Move most of the internal breakpoint
4859 handling from here...
4860 (linux_wait_1): ... to here.
4861 (count_events_callback): New.
4862 (select_singlestep_lwp_callback): New.
4863 (select_event_lwp_callback): New.
4864 (cancel_breakpoints_callback): New.
4865 (select_event_lwp): New.
4866 (linux_wait_1): Simplify internal breakpoint handling. Give equal
4867 priority to all LWPs that have had events that should be reported
4868 to the client. Cancel breakpoints when about to reporting the
4869 event to the client, not while stopping lwps. No longer cancel
4870 finished single-steps here.
4871 (cancel_finished_single_step): Delete.
4872 (cancel_finished_single_steps): Delete.
4874 2010-03-24 Pedro Alves <pedro@codesourcery.com>
4876 * mem-break.c (enum bkpt_type): New.
4877 (struct breakpoint): New field `type'.
4878 (set_breakpoint_at): Change return type to struct breakpoint
4879 pointer. Set type to `other_breakpoint' by default.
4880 (delete_breakpoint): Rewrite, supporting more than one breakpoint
4881 in the breakpoint list.
4882 (delete_reinsert_breakpoints): Only delete reinsert breakpoints.
4883 (reinsert_breakpoint): Rename to ...
4884 (reinsert_raw_breakpoint): ... this.
4885 (reinsert_breakpoints_at): Adjust.
4886 * mem-break.h (struct breakpoint): Declare.
4887 (set_breakpoint_at): Change return type to struct breakpoint
4890 2010-03-24 Pedro Alves <pedro@codesourcery.com>
4892 * server.c (handle_query): Assign, not compare.
4894 2010-03-24 Pedro Alves <pedro@codesourcery.com>
4896 Teach linux gdbserver to step-over-breakpoints.
4898 * linux-low.c (can_hardware_single_step): New.
4899 (supports_breakpoints): New.
4900 (handle_extended_wait): If stopping threads, read the stop pc of
4903 (get_stop_pc): Add `lwp' parameter. Handle it. Bail out if the
4904 low target doesn't support retrieving the PC.
4905 (add_lwp): Set last_resume_kind to resume_continue.
4906 (linux_attach_lwp_1): Adjust comments. Always set stop_expected.
4907 (linux_attach): Don't clear stop_expected. Set the lwp's
4908 last_resume_kind to resume_stop.
4909 (linux_detach_one_lwp): Don't check for removed breakpoints.
4910 (check_removed_breakpoint): Delete.
4911 (status_pending_p): Rename to ...
4912 (status_pending_p_callback): ... this. Don't check for removed
4913 breakpoints. Don't consider threads that are stopped from GDB's
4915 (linux_wait_for_lwp): Always read the stop_pc here.
4916 (cancel_breakpoint): New.
4917 (step_over_bkpt): New global.
4918 (linux_wait_for_event_1): Implement stepping over breakpoints.
4919 (gdb_wants_lwp_stopped): New.
4920 (gdb_wants_all_stopped): New.
4921 (linux_wait_1): Tag threads as gdb-wants-stopped. Cancel finished
4922 single-step traps here. Store the thread's last reported target
4924 (send_sigstop): Don't clear stop_expected. Always set it,
4926 (mark_lwp_dead): Remove reference to pending_is_breakpoint.
4927 (cancel_finished_single_step): New.
4928 (cancel_finished_single_steps): New.
4929 (wait_for_sigstop): Don't cancel finished single-step traps here.
4930 (linux_resume_one_lwp): Don't check for removed breakpoints.
4931 Don't set `step' on non-hardware step archs.
4932 (linux_set_resume_request): Ignore resume_stop requests if already
4933 stopping or stopped. Set the lwp's last_resume_kind.
4934 (resume_status_pending_p): Don't check for removed breakpoints.
4935 (need_step_over_p): New.
4936 (start_step_over): New.
4937 (finish_step_over): New.
4938 (linux_resume_one_thread): Always queue a sigstop for resume_stop
4939 requests. Clear the thread's last reported target waitstatus.
4940 Don't use the `suspended' flag. Don't consider pending breakpoints.
4941 (linux_resume): Start a step-over if necessary.
4942 (proceed_one_lwp): New.
4943 (proceed_all_lwps): New.
4944 (unstop_all_lwps): New.
4945 * linux-low.h (struct lwp_info): Rewrite comment for the
4946 `suspended' flag. Add the `stop_pc' field. Delete the
4947 `pending_stop_pc' field. Tweak the `stepping' flag's comment.
4948 Add `'last_resume_kind' and `need_step_over' fields.
4949 * inferiors.c (struct thread_info): Delete, moved elsewhere.
4950 * mem-break.c (struct breakpoint): Delete `reinserting' flag.
4951 Delete `breakpoint_to_reinsert' field. New flag `inserted'.
4952 (set_raw_breakpoint_at): New.
4953 (set_breakpoint_at): Rewrite to use it.
4954 (reinsert_breakpoint_handler): Delete.
4955 (set_reinsert_breakpoint): New.
4956 (reinsert_breakpoint_by_bp): Delete.
4957 (delete_reinsert_breakpoints): New.
4958 (uninsert_breakpoint): Rewrite.
4959 (uninsert_breakpoints_at): New.
4960 (reinsert_breakpoint): Rewrite.
4961 (reinsert_breakpoints_at): New.
4962 (check_breakpoints): Rewrite.
4963 (breakpoint_here): New.
4964 (breakpoint_inserted_here): New.
4965 (check_mem_read): Adjust.
4966 * mem-break.h (breakpoints_supported, breakpoint_here)
4967 (breakpoint_inserted_here, set_reinsert_breakpoint): Declare.
4968 (reinsert_breakpoint_by_bp): Delete declaration.
4969 (delete_reinsert_breakpoints): Declare.
4970 (reinsert_breakpoint): Delete declaration.
4971 (reinsert_breakpoints_at): Declare.
4972 (uninsert_breakpoint): Delete declaration.
4973 (uninsert_breakpoints_at): Declare.
4974 (check_breakpoints): Adjust prototype.
4975 * server.h: Adjust include order.
4976 (struct thread_info): Declare here. Add a `last_status' field.
4978 2010-03-23 Michael Snyder <msnyder@vmware.com>
4980 * server.c (crc32): New function.
4981 (handle_query): Add handling for 'qCRC:' request.
4983 2010-03-23 Pedro Alves <pedro@codesourcery.com>
4985 * linux-x86-low.c (x86_linux_prepare_to_resume): Clear DR6 if the
4986 lwp had been stopped by a watchpoint.
4988 2010-03-16 Pedro Alves <pedro@codesourcery.com>
4990 * server.h (internal_error): Declare.
4991 (gdb_assert, ASSERT_FUNCTION, gdb_assert_fail): Define.
4992 * utils.c (internal_error): New function.
4994 2010-03-15 Andreas Schwab <schwab@redhat.com>
4996 * configure.srv: Fix typo setting srv_regobj.
4998 2010-03-15 Pedro Alves <pedro@codesourcery.com>
5000 * linux-low.c (fetch_register): Avoid passing a non string literal
5002 (usr_store_inferior_registers): Ditto.
5004 2010-03-14 Pedro Alves <pedro@codesourcery.com>
5006 * linux-low.c (linux_write_memory): Bail out early if peeking
5009 2010-03-14 Pedro Alves <pedro@codesourcery.com>
5011 * linux-low.h (struct lwp_info): New fields
5012 `stopped_by_watchpoint' and `stopped_data_address'.
5013 * linux-low.c (linux_wait_for_lwp): Check for watchpoint triggers
5014 here, and cache them in the lwp object.
5015 (wait_for_sigstop): Check stopped_by_watchpoint lwp field
5017 (linux_resume_one_lwp): Clear the lwp's stopped_by_watchpoint
5019 (linux_stopped_by_watchpoint): Rewrite.
5020 (linux_stopped_data_address): Rewrite.
5022 2010-03-06 Simo Melenius <simo.melenius@iki.fi>
5024 * linux-low.c (linux_wait_for_lwp): Fetch the regcache after
5025 switching the current inferior, not before.
5027 2010-03-01 H.J. Lu <hongjiu.lu@intel.com>
5029 * Makefile.in (clean): Replace reg-i386.c, reg-x86-64.c,
5030 reg-i386-linux.c and reg-x86-64-linux.c with i386.c, amd64.c,
5031 i386-linux.c and amd64-linux.c.
5032 (reg-i386.o): Removed.
5033 (reg-i386.c): Likewise.
5034 (reg-i386-linux.o): Likewise.
5035 (reg-i386-linux.c): Likewise.
5036 (reg-x86-64.o): Likewise.
5037 (reg-x86-64.c): Likewise.
5038 (reg-x86-64-linux.o): Likewise.
5039 (reg-x86-64-linux.c): Likewise.
5042 (i386-linux.o): Likewise.
5043 (i386-linux.c): Likewise.
5044 (amd64.o): Likewise.
5045 (amd64.c): Likewise.
5046 (amd64-linux.o): Likewise.
5047 (amd64-linux.c): Likewise.
5049 * configure.srv (srv_i386_regobj): New.
5050 (srv_i386_linux_regobj): Likewise.
5051 (srv_amd64_regobj): Likewise.
5052 (srv_amd64_linux_regobj): Likewise.
5053 (srv_i386_32bit_xmlfiles): Likewise.
5054 (srv_i386_64bit_xmlfiles): Likewise.
5055 (srv_i386_xmlfiles): Likewise.
5056 (srv_amd64_xmlfiles): Likewise.
5057 (srv_i386_linux_xmlfiles): Likewise.
5058 (srv_amd64_linux_xmlfiles): Likewise.
5059 (i[34567]86-*-cygwin*): Set srv_regobj to $srv_i386_regobj. Set
5060 srv_xmlfiles to $srv_i386_xmlfiles.
5061 (i[34567]86-*-mingw32ce*): Likewise.
5062 (i[34567]86-*-mingw*): Likewise.
5063 (i[34567]86-*-nto*): Likewise.
5064 (i[34567]86-*-linux*): Set srv_regobj to $srv_i386_linux_regobj
5065 and $srv_amd64_linux_regobj. Set srv_xmlfiles to
5066 $srv_i386_linux_xmlfiles and $srv_amd64_linux_xmlfiles.
5067 (x86_64-*-linux*): Likewise.
5069 * linux-x86-low.c (init_registers_x86_64_linux): Removed.
5070 (init_registers_amd64_linux): New.
5071 (x86_arch_setup): Replace init_registers_x86_64_linux with
5072 init_registers_amd64_linux.
5074 2010-02-23 Maxim Kuvyrkov <maxim@codesourcery.com>
5076 * configure.ac: Check for libdl. If it is not available link against
5077 static libthread_db.
5078 * configure: Regenerate.
5080 2010-02-22 Pedro Alves <pedro@codesourcery.com>
5084 * i386-low.c (i386_length_and_rw_bits): Throw a fatal error if
5085 handing a read watchpoint.
5086 (i386_low_insert_watchpoint): Read watchpoints aren't supported.
5088 2010-02-12 Doug Evans <dje@google.com>
5090 * linux-low.c (linux_supports_tracefork_flag): Document.
5091 (linux_look_up_symbols): Add comment.
5093 2010-02-03 H.J. Lu <hongjiu.lu@intel.com>
5095 * regcache.c (supply_register): Clear regcache if buf is NULL.
5097 2010-02-02 Nicolas Roche <roche@sourceware.org>
5098 Joel Brobecker <brobecker@adacore.com>
5100 * inferiors.c (find_inferior): Add function documentation.
5101 (unloaded_dll): Handle the case where the unloaded dll has not
5102 been previously registered in the dll list.
5104 2010-02-01 Daniel Jacobowitz <dan@codesourcery.com>
5106 * linux-arm-low.c (thumb_breakpoint_len): Delete.
5107 (thumb2_breakpoint): New.
5108 (arm_breakpoint_at): Check for Thumb-2 breakpoints.
5110 2010-01-29 Daniel Jacobowitz <dan@codesourcery.com>
5112 * linux-low.c (get_stop_pc): Check for SIGTRAP.
5113 (linux_wait_for_event_1): Handle SIGILL and SIGSEGV as possible
5116 2010-01-21 Pedro Alves <pedro@codesourcery.com>
5118 * linux-ppc-low.c (ppc_arch_setup): Adjust to regcache changes.
5120 2010-01-21 Jan Kratochvil <jan.kratochvil@redhat.com>
5122 * linux-s390-low.c (s390_collect_ptrace_register)
5123 (s390_supply_ptrace_register): Adjust it for the new regcache parameter.
5125 2010-01-21 Doug Evans <dje@google.com>
5127 * linux-low.c (PTRACE_ARG3_TYPE): Change from long to void*.
5128 (PTRACE_ARG4_TYPE): New macro.
5129 (handle_extended_wait): Cast ptrace arg4 to PTRACE_ARG4_TYPE.
5130 (linux_wait_for_event_1, linux_resume_one_lwp): Ditto.
5131 (fetch_register): Cast to uintptr_t before casting to PTRACE_ARG3_TYPE.
5132 (usr_store_inferior_registers): Ditto.
5133 (linux_read_memory, linux_write_memory): Ditto.
5134 (linux_test_for_tracefork): Ditto.
5136 * linux-arm-low.c: Remove redundant include of gdb_proc_service.h.
5137 Only include elf.h if gdb_proc_service.h didn't include linux/elf.h.
5139 2010-01-21 Pedro Alves <pedro@codesourcery.com>
5141 * proc-service.c (ps_lgetregs): Don't refetch registers from the
5144 2010-01-21 Pedro Alves <pedro@codesourcery.com>
5146 * spu-low.c (spu_fetch_registers, spu_store_registers): Change
5147 prototype to take a regcache. Adjust.
5149 2010-01-20 Pedro Alves <pedro@codesourcery.com>
5151 * regcache.h (struct thread_info): Forward declare.
5152 (struct regcache): New.
5153 (new_register_cache): Adjust prototype.
5154 (get_thread_regcache): Declare.
5155 (free_register_cache): Adjust prototype.
5156 (registers_to_string, registers_from_string): Ditto.
5157 (supply_register, supply_register_by_name, collect_register)
5158 (collect_register_as_string, collect_register_by_name): Ditto.
5159 * regcache.c (struct inferior_regcache_data): Delete.
5160 (get_regcache): Rename to ...
5161 (get_thread_regcache): ... this. Adjust. Switch inferior before
5163 (regcache_invalidate_one): Adjust.
5164 (regcache_invalidate): Fix prototype.
5165 (new_register_cache): Return the new register cache.
5166 (free_register_cache): Change prototype.
5167 (realloc_register_cache): Adjust.
5168 (registers_to_string): Change prototype to take a regcache. Adjust.
5169 (registers_from_string): Ditto.
5170 (register_data): Ditto.
5171 (supply_register): Ditto.
5172 (supply_register_by_name): Ditto.
5173 (collect_register): Ditto.
5174 (collect_register_as_string): Ditto.
5175 (collect_register_by_name): Ditto.
5176 * server.c (process_serial_event): Adjust.
5177 * linux-low.h (regset_fill_func, regset_store_func): Change
5179 (get_pc, set_pc, collect_ptrace_register, supply_ptrace_register):
5181 * linux-low.c (get_stop_pc): Adjust.
5182 (check_removed_breakpoint): Adjust.
5183 (linux_wait_for_event): Adjust.
5184 (linux_resume_one_lwp): Adjust.
5185 (fetch_register): Add regcache parameter. Adjust.
5186 (usr_store_inferior_registers): Ditto.
5187 (regsets_fetch_inferior_registers): Ditto.
5188 (regsets_store_inferior_registers): Ditto.
5189 (linux_fetch_registers, linux_store_registers): Ditto.
5190 * i387-fp.c (i387_cache_to_fsave): Change prototype to take a
5192 (i387_fsave_to_cache, i387_cache_to_fxsave, i387_fxsave_to_cache):
5194 * i387-fp.h (i387_cache_to_fsave, i387_fsave_to_cache): Change
5195 prototype to take a regcache.
5196 (i387_cache_to_fxsave, i387_fxsave_to_cache): Ditto.
5197 * remote-utils.c (convert_ascii_to_int, outreg)
5198 (prepare_resume_reply): Change prototype to take a regcache.
5200 * target.h (struct target_ops) <fetch_registers, store_registers>:
5201 Change prototype to take a regcache.
5202 (fetch_inferior_registers, store_inferior_registers): Change
5203 prototype to take a regcache. Adjust.
5204 * proc-service.c (ps_lgetregs): Adjust.
5205 * linux-x86-low.c (x86_fill_gregset, x86_store_gregset)
5206 (x86_fill_fpregset, x86_store_fpregset, x86_fill_fpxregset)
5207 (x86_store_fpxregset, x86_get_pc, x86_set_pc): Change prototype to
5208 take a regcache. Adjust.
5209 * linux-arm-low.c (arm_fill_gregset, arm_store_gregset)
5210 (arm_fill_wmmxregset, arm_store_wmmxregset, arm_fill_vfpregset)
5211 (arm_store_vfpregset, arm_get_pc, arm_set_pc):
5212 (arm_breakpoint_at): Change prototype to take a regcache. Adjust.
5213 * linux-cris-low.c (cris_get_pc, cris_set_pc)
5214 (cris_cannot_fetch_register):
5215 (cris_breakpoint_at): Change prototype to take a regcache.
5217 * linux-crisv32-low.c (cris_get_pc, cris_set_pc,
5218 cris_reinsert_addr, cris_write_data_breakpoint): Change prototype
5219 to take a regcache. Adjust.
5220 (cris_breakpoint_at, cris_insert_point, cris_remove_point):
5222 * linux-m32r-low.c (m32r_get_pc, m32r_set_pc): Change prototype to
5223 take a regcache. Adjust.
5224 * linux-m68k-low.c (m68k_fill_gregset, m68k_store_gregset)
5225 (m68k_fill_fpregset, m68k_store_fpregset, m68k_get_pc,
5226 (m68k_set_pc): Change prototype to take a regcache. Adjust.
5227 * linux-mips-low.c (mips_get_pc):
5228 (mips_set_pc): Change prototype to take a regcache. Adjust.
5229 (mips_reinsert_addr): Adjust.
5230 (mips_collect_register): Change prototype to take a regcache.
5232 (mips_supply_register):
5233 (mips_collect_register_32bit, mips_supply_register_32bit)
5234 (mips_fill_gregset, mips_store_gregset, mips_fill_fpregset)
5235 (mips_store_fpregset): Ditto.
5236 * linux-ppc-low.c (ppc_supply_ptrace_register)
5237 (ppc_supply_ptrace_register): Ditto.
5238 (parse_spufs_run): Adjust.
5239 (ppc_get_pc, ppc_set_pc, ppc_fill_gregset, ppc_fill_vsxregset)
5240 (ppc_store_vsxregset, ppc_fill_vrregset, ppc_store_vrregset)
5241 (ppc_fill_evrregset, ppc_store_evrregset): Change prototype to
5242 take a regcache. Adjust.
5243 * linux-s390-low.c (s390_collect_ptrace_register)
5244 (s390_supply_ptrace_register, s390_fill_gregset, s390_get_pc)
5245 (s390_set_pc): Change prototype to take a regcache. Adjust.
5246 (s390_arch_setup): Adjust.
5247 * linux-sh-low.c (sh_get_pc, sh_breakpoint_at)
5248 (sh_fill_gregset): Change prototype to take a regcache. Adjust.
5249 * linux-sparc-low.c (sparc_fill_gregset_to_stack)
5250 (sparc_fill_gregset, sparc_store_gregset_from_stack)
5251 (sparc_store_gregset, sparc_get_pc): Change prototype to take a
5253 (sparc_breakpoint_at): Adjust.
5254 * linux-xtensa-low.c (xtensa_fill_gregset):
5255 (xtensa_store_gregset):
5256 (xtensa_fill_xtregset, xtensa_store_xtregset, xtensa_get_pc)
5257 (xtensa_set_pc): Change prototype to take a regcache. Adjust.
5258 * nto-low.c (nto_fetch_registers, nto_store_registers): Change
5259 prototype to take a regcache. Adjust.
5260 * win32-arm-low.c (arm_fetch_inferior_register)
5261 (arm_store_inferior_register): Change prototype to take a
5263 * win32-i386-low.c (i386_fetch_inferior_register)
5264 (i386_store_inferior_register): Change prototype to take a
5266 * win32-low.c (child_fetch_inferior_registers)
5267 (child_store_inferior_registers): Change prototype to take a
5269 (win32_wait): Adjust.
5270 (win32_fetch_inferior_registers): Change prototype to take a
5272 (win32_store_inferior_registers): Adjust.
5273 * win32-low.h (struct win32_target_ops) <fetch_inferior_register,
5274 store_inferior_register>: Change prototype to take a regcache.
5276 2010-01-20 Doug Evans <dje@google.com>
5278 * linux-low.c (linux_create_inferior): Wrap use of __SIGRTMIN in
5280 (linux_wait_for_event1, linux_init_signals): Ditto.
5281 (W_STOPCODE): Provide definition if missing.
5283 2010-01-13 Vladimir Prus <vladimir@codesourcery.com>
5285 * linux-low.c (linux_core_of_thread): New.
5286 (compare_ints, show_process, list_threads): New.
5287 (linux_qxfer_osdata): Report threads and cores.
5288 (linux_target_op): Register linux_core_of_thread.
5289 * remote-utils.c (prepare_resume_reply): Report the core.
5290 (buffer_xml_printf): Support %d specifier.
5291 * server.c (handle_threads_qxfer_proper, handle_threads_qxfer):
5293 (handle_query): Handle qXfer:threads. Announce availability
5295 * target.h (struct target_ops): New field core_of_thread.
5297 2010-01-04 Ulrich Weigand <uweigand@de.ibm.com>
5299 * Makefile.in (clean): Remove new generated files.
5300 (reg-s390.o, reg-s390.c): Remove rules.
5301 (reg-s390x.o, reg-s390x.c): Likewise.
5302 (s390-linux32.o, s390-linux32.c): Add rules.
5303 (s390-linux64.o, s390-linux64.c): Likewise.
5304 (s390x-linux64.o, s390x-linux64.c): Likewise.
5305 * configure.srv (s390*-*-linux*): Update srv_regobj and srv_xmlfiles.
5306 * linux-s390-low.c: Include <elf.h>.
5307 (HWCAP_S390_HIGH_GPRS): Define if undefined.
5308 (init_registers_s390): Remove prototype.
5309 (init_registers_s390x): Likewise.
5310 (init_registers_s390_linux32): Add prototype.
5311 (init_registers_s390_linux64): Likewise.
5312 (init_registers_s390x_linux64): Likewise.
5313 (s390_num_regs_3264): New define.
5314 (s390_regmap_3264): New global variable.
5315 (s390_cannot_fetch_register): Remove obsolete check.
5316 (s390_cannot_store_register): Likewise.
5317 (s390_collect_ptrace_register): Handle upper/lower register halves.
5318 (s390_supply_ptrace_register): Likewise.
5319 (s390_fill_gregset): Update to register number changes.
5320 (s390_get_hwcap): New routine.
5321 (s390_arch_setup): Detect 32-bit process running on 64-bit system.
5322 Install appropriate regmap and register set.
5324 2010-01-01 Joel Brobecker <brobecker@adacore.com>
5326 * server.c (gdbserver_version): Update copyright year to 2010.
5327 * gdbreplay.c (gdbreplay_version): Likewise.
5329 2009-12-28 Doug Evans <dje@google.com>
5331 * linux-low.c: Delete inclusion of ansidecl.h, elf/common.h,
5332 elf/external.h. Include <elf.h> instead but only if necessary.
5334 2009-12-28 Pedro Alves <pedro@codesourcery.com>
5336 * linux-low.c (linux_remove_process): Remove `detaching'
5337 parameter. Don't release/detach from thread_db here.
5338 (linux_kill): Release/detach from thread_db here, ...
5339 (linux_detach): ... and here, before actually detaching.
5340 (linux_wait_1): ... and here, when a process exits.
5341 * thread-db.c (any_thread_of): New.
5342 (thread_db_free): Switch the current inferior to a thread of the
5345 2009-12-21 Doug Evans <dje@google.com>
5347 * linux-x86-low.c: Delete outdated comment about Elf32_Phdr.
5349 * linux-low.c (kill_lwp): Use __NR_tkill instead of SYS_tkill.
5350 Move definition of tkill_failed to ifdef __NR_tkill to avoid gcc
5351 warning ifndef __NR_tkill. Move setting of errno there too.
5352 Delete unnecessary resetting of errno after syscall.
5353 Minor comment changes to match gdb/linux-nat.c:kill_lwp.
5355 * configure.ac: Check for dladdr.
5356 * config.in: Regenerate.
5357 * configure: Regenerate.
5358 * thread-db.c (dladdr_to_soname): Only define ifdef HAVE_DLADDR.
5359 (try_thread_db_load): Update.
5361 * linux-low.c (my_waitpid): Delete unnecessary prototype.
5363 2009-12-18 Doug Evans <dje@google.com>
5365 * event-loop.c: Include unistd.h if it exists.
5367 * linux-low.c (my_waitpid): Move definition away from being in
5368 between linux_tracefork_child/linux_test_for_tracefork.
5370 * gdb_proc_service.h (psaddr_t): Fix type.
5371 * thread-db.c (thread_db_info.td_thr_tls_get_addr_p): Fix
5372 signature to match glibc.
5374 2009-12-16 Doug Evans <dje@google.com>
5376 * linux-low.c (linux_read_memory): Fix argument to read.
5378 2009-11-26 Pedro Alves <pedro@codesourcery.com>
5380 * win32-low.c (get_child_debug_event): On EXIT_THREAD_DEBUG_EVENT
5381 events, don't leave current_inferior pointing at null.
5383 2009-11-26 Pedro Alves <pedro@codesourcery.com>
5385 * win32-low.c (LOG): Delete.
5386 (OUTMSG): Output to stderr.
5387 (OUTMSG2): Conditionalize on `debug_threads' variable, instead of
5388 on compile time LOG macro.
5389 (win32_wait): Fix debug output.
5391 2009-11-26 Pedro Alves <pedro@codesourcery.com>
5393 * win32-low.c (win32_add_one_solib): If the dll name is
5394 "ntdll.dll", prepend the system directory to the dll path.
5396 2009-11-17 Daniel Jacobowitz <dan@codesourcery.com>
5398 * m68k-tdep.c (m68k_gdbarch_init): Reuse previous initialization.
5400 2009-11-17 Nathan Sidwell <nathan@codesourcery.com>
5401 Vladimir Prus <vladimir@codesourcery.com>
5403 * Makefile.in (reg-cf.o, reg-cf.c): New targets.
5404 * configure.ac: Check for __mcoldfire__ and set
5405 gdb_cv_m68k_is_coldfire.
5406 * configure.srv: Use gdb_cv_m68k_is_coldfire to select between
5407 reg-cf.o and reg-m68k.o.
5408 * configure: Regenerated.
5410 2009-11-16 Pedro Alves <pedro@codesourcery.com>
5412 * linux-low.c (linux_remove_process): Add `detaching' parameter.
5413 Pass it to thread_db_free.
5414 (linux_kill, linux_detach, linux_wait_1): Adjust to pass the
5415 proper `detaching' argument to linux_remove_process.
5416 * linux-low.h (thread_db_free): Add `detaching' parameter.
5417 * thread-db.c (thread_db_init): Pass false as `detaching' argument
5419 (thread_db_free): Add `detaching' parameter. Only
5420 call td_ta_clear_event if detaching from process.
5422 2009-11-12 Maxim Kuvyrkov <maxim@codesourcery.com>
5424 * thread-db.c (thread_db_free): Fix typo.
5426 2009-11-11 Paul Pluzhnikov <ppluzhnikov@google.com>
5429 * thread-db.c (thread_db_free): Call td_ta_clear_event.
5431 2009-11-03 Nathan Sidwell <nathan@codesourcery.com>
5433 * configure.ac (i[34567]86-*): Check if we're targetting x86-64
5434 with an i686 compiler.
5435 * configure.srv (i[34567]86-*-linux*): Pull in x86-64 handling if
5437 * configure: Rebuilt.
5439 2009-10-29 Sandra Loosemore <sandra@codesourcery.com>
5443 * server.c (handle_search_memory_1): Correct read_addr initialization
5444 in loop for searching subsequent chunks.
5446 2009-10-29 Paul Pluzhnikov <ppluzhnikov@google.com>
5448 * configure.ac: New --with-libthread-db option.
5449 * thread-db.c: Allow direct dependence on libthread_db.
5450 (thread_db_free): Adjust.
5451 * config.in: Regenerate.
5452 * configure: Likewise.
5454 2009-10-28 Paul Pluzhnikov <ppluzhnikov@google.com>
5457 * thread-db.c (attach_thread): New function.
5458 (maybe_attach_thread): Return success/failure.
5459 (find_new_threads_callback): Adjust.
5460 (thread_db_find_new_threads): Loop until no new threads.
5462 2009-10-13 Pedro Alves <pedro@codesourcery.com>
5464 * proc-service.c (ps_lgetregs): Formatting.
5466 2009-10-08 Paul Pluzhnikov <ppluzhnikov@google.com>
5468 * acinclude.m4: (SRV_CHECK_THREAD_DB, SRV_CHECK_TLS_GET_ADDR): Remove.
5469 * configure.ac: Adjust.
5470 * linux-low.h (struct process_info_private): Move members to struct
5472 (thread_db_free, thread_db_handle_monitor_command): New prototype.
5473 * linux-low.c (linux_remove_process): Adjust.
5474 (linux_wait_for_event_1, linux_look_up_symbols): Likewise.
5475 * server.c (handle_query): Move code ...
5476 (handle_monitor_command): ... here. New function.
5477 * target.h (struct target_ops): New member.
5478 * thread-db.c (struct thread_db): New.
5479 (libthread_db_search_path): New variable.
5480 (thread_db_create_event, thread_db_enable_reporting)
5481 (find_one_thread, maybe_attach_thread, find_new_threads_callback)
5482 (thread_db_find_new_threads, (thread_db_get_tls_address): Adjust.
5483 (try_thread_db_load_1, dladdr_to_soname): New functions.
5484 (try_thread_db_load, thread_db_load_search): New functions.
5485 (thread_db_init): Search for libthread_db.
5486 (thread_db_free): New function.
5487 (thread_db_handle_monitor_command): Likewise.
5488 * config.in: Regenerate.
5489 * configure: Regenerate.
5491 2009-09-27 Ulrich Weigand <uweigand@de.ibm.com>
5493 * spu-low.c (spu_kill): Wait for inferior to terminate.
5494 Call clear_inferiors.
5495 (spu_detach): Call clear_inferiors.
5497 2009-08-22 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
5499 * aclocal.m4: Regenerate.
5500 * config.in: Likewise.
5501 * configure: Likewise.
5503 2009-07-31 Ulrich Weigand <uweigand@de.ibm.com>
5505 * linux-ppc-low.c (INSTR_SC, NR_spu_run): Define.
5506 (parse_spufs_run): New function.
5507 (ppc_get_pc, ppc_set_pc): Detect and handle SPU PC.
5508 (ppc_breakpoint_at): Handle SPU breakpoints.
5510 2009-07-31 Ulrich Weigand <uweigand@de.ibm.com>
5512 * linux-low.c: Include <sys/stat.h> and <sys/vfs.h>.
5513 (SPUFS_MAGIC): Define.
5514 (spu_enumerate_spu_ids): New function.
5515 (linux_qxfer_spu): New function.
5516 (linux_target_ops): Install linux_qxfer_spu.
5518 2009-07-31 Ulrich Weigand <uweigand@de.ibm.com>
5520 * configure.srv (powerpc*-*-linux*): Add powerpc-cell32l.o
5521 and powerpc-cell64l.o to srv_regobj. Add rs6000/powerpc-cell32l.xml
5522 and rs6000/powerpc-cell64l.xml to srv_xmlfiles.
5523 * Makefile.in (powerpc-cell32l.o, powerpc-cell32l.c): New rules.
5524 (powerpc-cell64l.o, powerpc-cell64l.c): Likewise.
5525 (clean): Handle powerpc-cell32l.c and powerpc-cell64l.c.
5526 * linux-ppc-low.c (PPC_FEATURE_CELL): Define.
5527 (init_registers_powerpc_cell32l): Add prototype.
5528 (init_registers_powerpc_cell64l): Likewise.
5529 (ppc_arch_setup): Detect Cell/B.E. architecture.
5531 2009-07-30 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
5533 * Makefile.in (datarootdir): New variable.
5535 2009-07-28 Daniel Jacobowitz <dan@codesourcery.com>
5537 * linux-low.c (linux_write_memory): Update debugging output.
5538 * Makefile.in (clean): Add new descriptions.
5539 (arm-with-vfpv2.o, arm-with-vfpv2.c, arm-with-vfpv3.o)
5540 (arm-with-vfpv3.c, arm-with-neon.o, arm-with-neon.c): New rules.
5541 * configure.srv: Add new files for arm*-*-linux*.
5542 * linux-arm-low.c: Add new declarations.
5543 (PTRACE_GETVFPREGS, PTRACE_SETVFPREGS): Define if undefined.
5544 (arm_hwcap, HWCAP_VFP, HWCAP_IWMMXT, HWCAP_NEON, HWCAP_VFPv3)
5545 (HWCAP_VFPv3D16): New.
5546 (arm_fill_wmmxregset, arm_store_wmmxregset): Check HWCAP_IWMMXT
5547 instead of __IWMMXT__.
5548 (arm_fill_vfpregset, arm_store_vfpregset, arm_get_hwcap)
5549 (arm_arch_setup): New.
5550 (target_regsets): Remove #ifdef. Add VFP regset.
5551 (the_low_target): Use arm_arch_setup.
5553 2009-07-28 Daniel Jacobowitz <dan@codesourcery.com>
5555 * linux-low.c (linux_kill_one_lwp): Adjust kernel workaround to skip
5556 the main thread again.
5558 2009-07-06 Aleksandar Ristovski <aristovski@qnx.com>
5560 Adding Neutrino gdbserver.
5561 * configure: Regenerated.
5562 * configure.ac: Add case for srv_qnx and set LIBS accordingly.
5563 * configure.srv (i[34567]86-*-nto*): New target.
5564 * nto-low.c, nto-low.h, nto-x86-low.c: New files.
5565 * remote-utils.c [__QNX__]: Include sys/iomgr.h
5566 (nto_comctrl) [__QNX__]: New function.
5567 (enable_async_io, disable_async_io) [__QNX__]: Call nto_comctrl.
5569 2009-07-05 Danny Backx <dannybackx@users.sourceforge.net>
5571 * configure.srv (i[34567]86-*-mingw32ce*): Add i386-low.o to
5574 2009-07-04 Danny Backx <dannybackx@users.sourceforge.net>
5575 Pedro Alves <pedro@codesourcery.com>
5577 * win32-i386-low.c (i386_get_thread_context): Handle systems that
5578 don't support CONTEXT_EXTENDED_REGISTERS.
5579 (i386_win32_breakpoint, i386_win32_breakpoint_len): New.
5580 (the_low_target): Install them.
5581 * win32-low.c (get_child_debug_event): Handle WaitForDebugEvent
5582 failing with ERROR_PIPE_NOT_CONNECTED.
5584 2009-06-30 Doug Evans <dje@google.com>
5585 Pierre Muller <muller@ics.u-strasbg.fr>
5587 Add h/w watchpoint support to x86-linux, win32-i386.
5588 * Makefile.in (SFILES): Add i386-low.c
5589 (i386_low_h): Define.
5590 (i386-low.o): Add dependencies.
5591 (linux-x86-low.o): Add i386-low.h dependency.
5592 (win32-i386-low.o): Ditto.
5593 * i386-low.c: New file.
5594 * i386-low.h: New file.
5595 * configure.srv (i[34567]86-*-cygwin*): Add i386-low.o to srv_tgtobj.
5596 (i[34567]86-*-linux*, i[34567]86-*-mingw*, x86_64-*-linux*): Ditto.
5597 * linux-low.c (linux_add_process): Initialize arch_private.
5598 (linux_remove_process): Free arch_private.
5599 (add_lwp): Initialize arch_private.
5600 (delete_lwp): Free arch_private.
5601 (linux_resume_one_lwp): Call the_low_target.prepare_to_resume if
5603 * linux-low.h (process_info_private): New member arch_private.
5604 (lwp_info): New member arch_private.
5605 (linux_target_ops): New members new_process, new_thread,
5607 (ptid_of): New macro.
5608 * linux-x86-low.c: Include stddef.h, i386-low.h.
5609 (arch_process_info): New struct.
5610 (arch_lwp_info): New struct.
5611 (x86_linux_dr_get, x86_linux_dr_set): New functions.
5612 (i386_dr_low_set_addr, i386_dr_low_set_control): New functions.
5613 (i386_dr_low_get_status): New function.
5614 (x86_insert_point, x86_remove_point): New functions.
5615 (x86_stopped_by_watchpoint): New function.
5616 (x86_stopped_data_address): New function.
5617 (x86_linux_new_process, x86_linux_new_thread): New functions.
5618 (x86_linux_prepare_to_resume): New function.
5619 (the_low_target): Add entries for insert_point, remove_point,
5620 stopped_by_watchpoint, stopped_data_address, new_process, new_thread,
5622 * server.c (debug_hw_points): New global.
5623 (monitor_show_help): Document set debug-hw-points.
5624 (handle_query): Process "set debug-hw-points".
5625 * server.h (debug_hw_points): Declare.
5626 (paddress): Declare.
5627 * utils.c (NUMCELLS, CELLSIZE): New macros.
5628 (get_sell, xsnprintf, paddress): New functions.
5629 * win32-arm-low.c (the_low_target): Add entries for insert_point,
5630 remove_point, stopped_by_watchpoint, stopped_data_address.
5631 * win32-i386-low.c: Include i386-low.h.
5632 (debug_reg_state): Replaces dr.
5633 (i386_dr_low_set_addr, i386_dr_low_set_control): New functions.
5634 (i386_dr_low_get_status): New function.
5635 (i386_insert_point, i386_remove_point): New functions.
5636 (i386_stopped_by_watchpoint): New function.
5637 (i386_stopped_data_address): New function.
5638 (i386_initial_stuff): Update.
5639 (get_thread_context,set_thread_context,i386_thread_added): Update.
5640 (the_low_target): Add entries for insert_point,
5641 remove_point, stopped_by_watchpoint, stopped_data_address.
5642 * win32-low.c (win32_insert_watchpoint): New function.
5643 (win32_remove_watchpoint): New function.
5644 (win32_stopped_by_watchpoint): New function.
5645 (win32_stopped_data_address): New function.
5646 (win32_target_ops): Add entries for insert_watchpoint,
5647 remove_watchpoint, stopped_by_watchpoint, stopped_data_address.
5648 * win32-low.h (win32_target_ops): New members insert_point,
5649 remove_point, stopped_by_watchpoint, stopped_data_address.
5651 2009-06-25 Pedro Alves <pedro@codesourcery.com>
5653 * server.c (process_serial_event): Re-return unsupported, not
5654 error, if the type isn't recognized. Re-allow supporting only
5655 insert or remove packets. Also call require_running for
5656 breakpoints. Add missing break statement to default case. Tidy.
5657 * target.h (struct target_ops): Rename insert_watchpoint to
5658 insert_point, and remove_watchpoint to remove_point.
5660 * linux-low.h (struct linux_target_ops): Likewise.
5661 * linux-low.c (linux_insert_watchpoint): Rename to ...
5662 (linux_insert_point): ... this. Adjust.
5663 (linux_remove_watchpoint): Rename to ...
5664 (linux_remove_point): ... this. Adjust.
5665 (linux_target_ops): Adjust.
5666 * linux-crisv32-low.c (cris_insert_watchpoint): Rename to ...
5667 (cris_insert_point): ... this.
5668 (cris_remove_watchpoint): Rename to ...
5669 (cris_remove_point): ... this.
5670 (the_low_target): Adjust.
5672 2009-06-24 Pierre Muller <muller@ics.u-strasbg.fr>
5674 * server.c (handle_v_kill): Pass signal_pid to
5675 kill_inferior if multi_process is zero.
5677 2009-06-23 Aleksandar Ristovski <aristovski@qnx.com>
5679 * server.c (process_serial_event): Add support for Z0 and Z1 packet.
5680 * target.h (target_ops): Comment for *_watchpoint to make it clear
5681 the functions can get types '0' and '1'.
5683 2009-06-22 Aleksandar Ristovski <aristovski@qnx.com>
5685 * linux-low.c (usr_fetch_inferior_registers): Remove check for regno 0.
5686 * proc-service.c (ps_lgetregs): Pass -1 to fetch all registers.
5687 * regcache.c (get_regcache): Likewise.
5688 * spu-low.c (spu_fetch_registers): Remove 0 to -1 conversion.
5689 * win32-low.c (child_fetch_inferior_registers): Remove check for
5692 2009-06-19 Aleksandar Ristovski <aristovski@qnx.com>
5693 Pedro Alves <pedro@codesourcery.com>
5695 * target.h (struct target_ops) <supports_multi_process>: New
5697 (target_supports_multi_process): New.
5698 * server.c (handle_query): Even if GDB reports support, only
5699 enable multi-process if the target also supports it. Report
5700 multi-process support only if the target backend supports it.
5701 * linux-low.c (linux_supports_multi_process): New function.
5702 (linux_target_ops): Install it as target_supports_multi_process
5705 2009-05-24 Doug Evans <dje@google.com>
5707 Global renaming of find_thread_pid to find_thread_ptid.
5708 * server.h (find_thread_ptid): Renamed from find_thread_pid.
5709 * inferiors.c (find_thread_ptid): Renamed from find_thread_pid.
5710 All callers updated.
5712 * linux-low.c (handle_extended_wait): Use linux_resume_one_lwp
5713 to resume the newly created thread, don't call ptrace (PTRACE_CONT)
5716 * linux-low.c (get_stop_pc): Print pc if debug_threads.
5717 (check_removed_breakpoint, linux_wait_for_lwp): Ditto.
5718 (linux_resume_one_lwp): Ditto.
5720 2009-05-23 Doug Evans <dje@google.com>
5722 * linux-low.c (linux_resume_one_lwp): Change type of first arg
5723 from struct inferior_list_entry * to struct lwp_info *.
5724 All callers updated.
5726 2009-05-13 Doug Evans <dje@google.com>
5728 * linux-x86-low.c: Don't include assert.h.
5729 (x86_siginfo_fixup): Use fatal, not assert.
5730 (x86_arch_setup): Fix comment.
5732 2009-05-12 Doug Evans <dje@google.com>
5734 Biarch support for i386/amd64 gdbserver.
5735 * Makefile.in (SFILES): Remove linux-i386-low.c, linux-x86-64-low.c.
5736 Add linux-x86-low.c.
5737 (linux-i386-low.o, linux-x86-64-low.o): Delete.
5738 (linux-x86-low.o): Add.
5739 * linux-x86-64-low.c: Delete.
5740 * linux-i386-low.c: Delete.
5741 * linux-x86-low.c: New file.
5742 * configure.srv (i?86-linux srv_tgtobj): Replace linux-i386-low.o with
5744 (x86_64-linux srv_tgtobj): Replace linux-x86-64-low.o with
5746 (x86_64-linux srv_regobj): Add reg-i386-linux.o.
5747 * linux-low.c: Include ansidecl.h, elf/common.h, elf/external.h.
5748 (linux_child_pid_to_exec_file): New function.
5749 (elf_64_header_p, elf_64_file_p): New functions.
5750 (siginfo_fixup): New function.
5751 (linux_xfer_siginfo): New local inf_siginfo. Call siginfo_fixup to
5752 give target a chance to convert layout.
5753 * linux-low.h (linux_target_ops): New member siginfo_fixup.
5754 (linux_child_pid_to_exec_file, elf_64_file_p): Declare.
5756 2009-05-07 Doug Evans <dje@google.com>
5758 * linux-low.c (regsets_fetch_inferior_registers): Fix memory leak.
5759 (regsets_store_inferior_registers): Ditto.
5761 2009-05-06 Pedro Alves <pedro@codesourcery.com>
5765 * linux-low.c (must_set_ptrace_flags): Delete.
5766 (linux_create_inferior): Set `lwp->must_set_ptrace_flags' instead
5768 (linux_attach_lwp_1): Don't set PTRACE_SETOPTIONS here. Set
5769 `lwp->must_set_ptrace_flags' instead.
5770 (linux_wait_for_event_1): Set ptrace options here.
5771 (linux_wait_1): ... not here.
5773 2009-04-30 Doug Evans <dje@google.com>
5775 * inferiors.c (started_inferior_callback): New function.
5776 (attached_inferior_callback): New function.
5777 (have_started_inferiors_p, have_attached_inferiors_p): New functions.
5778 * server.c (print_started_pid, print_attached_pid): New functions.
5779 (detach_or_kill_for_exit): New function.
5780 (main): Call it instead of for_each_inferior (kill_inferior_callback).
5781 * server.h (have_started_inferiors_p): Declare.
5782 (have_attached_inferiors_p): Declare.
5784 * inferiors.c (remove_process): Fix memory leak, free process.
5785 * linux-low.c (linux_remove_process): New function.
5786 (linux_kill): Call it instead of remove_process.
5787 (linux_detach, linux_wait_1): Ditto.
5789 2009-04-19 Danny Backx <dannybackx@users.sourceforge.net>
5791 * configure.srv: Add x86 Windows CE target.
5793 2009-04-03 Ulrich Weigand <uweigand@de.ibm.com>
5795 * inferiors.c (get_thread_process): Make global.
5796 * server.h (get_thread_process): Add prototype.
5797 * thread-db.c (find_one_thread): Use get_thread_process
5798 instead of current_process.
5799 (thread_db_get_tls_address): Do not crash if called when
5800 thread layer is not yet initialized.
5802 2009-04-03 Ulrich Weigand <uweigand@de.ibm.com>
5804 * remote-utils.c (prepare_resume_reply): Null-terminate packet.
5805 * spu-low.c (current_tid): Rename to ...
5806 (current_ptid): ... this.
5807 (fetch_ppc_register, fetch_ppc_memory, store_ppc_memory,
5808 spu_proc_xfer_spu, spu_resume, spu_request_interrupt): Use
5809 ptid_get_lwp (current_ptid) instead of current_tid.
5810 (spu_kill, spu_detach, spu_join, spu_wait): Use pid argument
5811 instead of current_tid. Use find_process_pid to verify pid
5812 argument is valid. Pass proper argument to remove_process.
5813 (spu_thread_alive): Compare current_ptid instead of current_tid.
5814 (spu_resume): Likewise.
5816 2009-04-02 Pedro Alves <pedro@codesourcery.com>
5818 * linux-low.c (usr_store_inferior_registers): Declare local `pid'
5821 2009-04-01 Pedro Alves <pedro@codesourcery.com>
5823 Implement the multiprocess extensions, and add linux multiprocess
5826 * server.h (ULONGEST): Declare.
5827 (struct ptid, ptid_t): New.
5828 (minus_one_ptid, null_ptid): Declare.
5829 (ptid_build, pid_to_ptid, ptid_get_pid, ptid_get_lwp)
5830 (ptid_get_tid, ptid_equal, ptid_is_pid): Declare.
5831 (struct inferior_list_entry): Change `id' type from unsigned from
5833 (struct sym_cache, struct breakpoint, struct
5834 process_info_private): Forward declare.
5835 (struct process_info): Declare.
5836 (current_process): Declare.
5837 (all_processes): Declare.
5838 (initialize_inferiors): Declare.
5839 (add_thread): Adjust to use ptid_t.
5840 (thread_id_to_gdb_id, thread_to_gdb_id, gdb_id_to_thread_id): Ditto.
5841 (add_process, remove_process, find_thread_pid): Declare.
5842 (find_inferior_id): Adjust to use ptid_t.
5843 (cont_thread, general_thread, step_thread): Change type to ptid_t.
5844 (multi_process): Declare.
5845 (push_event): Adjust to use ptid_t.
5846 (read_ptid, write_ptid): Declare.
5847 (prepare_resume_reply): Adjust to use ptid_t.
5848 (clear_symbol_cache): Declare.
5849 * inferiors.c (all_processes): New.
5850 (null_ptid, minus_one_ptid): New.
5851 (ptid_build, pid_to_ptid, ptid_get_pid, ptid_get_lwp)
5852 (ptid_get_tid, ptid_equal, ptid_is_pid): New.
5853 (add_thread): Change unsigned long to ptid. Remove gdb_id
5855 (thread_id_to_gdb_id, thread_to_gdb_id): Change unsigned long to ptid.
5856 (gdb_id_to_thread): Rename to ...
5857 (find_thread_pid): ... this. Change unsigned long to ptid.
5858 (gdb_id_to_thread_id, find_inferior_id): Change unsigned long to ptid.
5859 (loaded_dll, pull_pid_from_list): Adjust.
5860 (add_process, remove_process, find_process_pid)
5861 (get_thread_process, current_process, initialize_inferiors): New.
5862 * target.h (struct thread_resume) <thread>: Change type to ptid_t.
5863 (struct target_waitstatus) <related_pid>: Ditto.
5864 (struct target_ops) <kill, detach>: Add `pid' argument. Change
5866 (struct target_ops) <join>: Add `pid' argument.
5867 (struct target_ops) <thread_alive>: Change pid's type to ptid_t.
5868 (struct target_ops) <wait>: Add `ptid' field. Change return type
5870 (kill_inferior, detach_inferior, join_inferior): Add `pid' argument.
5871 (mywait): Add `ptid' argument. Change return type to ptid_t.
5872 (target_pid_to_str): Declare.
5873 * target.c (set_desired_inferior): Adjust to use ptids.
5874 (mywait): Add new `ptid' argument. Adjust.
5875 (target_pid_to_str): New.
5876 * mem-break.h (free_all_breakpoints): Declare.
5877 * mem-break.c (breakpoints): Delelete.
5878 (set_breakpoint_at, delete_breakpoint, find_breakpoint_at)
5879 (check_mem_read, check_mem_write, delete_all_breakpoints): Adjust
5880 to use per-process breakpoint list.
5881 (free_all_breakpoints): New.
5882 * remote-utils.c (struct sym_cache) <name>: Drop `const'.
5883 (symbol_cache, all_symbols_looked_up): Delete.
5885 (ishex, unpack_varlen_hex, write_ptid, hex_or_minus_one,
5887 (prepare_resume_reply): Change ptid argument's type from unsigned
5888 long to ptid_t. Adjust. Implement W;process and X;process.
5889 (free_sym_cache, clear_symbol_cache): New.
5890 (look_up_one_symbol): Adjust to per-process symbol cache. *
5891 * server.c (cont_thread, general_thread, step_thread): Change type
5894 (multi_process): New.
5895 (last_ptid): Change type to ptid_t.
5896 (struct vstop_notif) <ptid>: Change type to ptid_t.
5897 (queue_stop_reply, push_event): Change `ptid' argument's type to
5899 (discard_queued_stop_replies): Add `pid' argument.
5900 (start_inferior): Adjust to use ptids. Adjust to mywait interface
5901 changes. Don't reference the `attached' global.
5902 (attach_inferior): Adjust to mywait interface changes.
5903 (handle_query): Adjust to use ptids. Parse GDB's qSupported
5904 features. Handle and report "multiprocess+". Handle
5906 (handle_v_cont): Adjust to use ptids. Adjust to mywait interface
5908 (handle_v_kill): New.
5909 (handle_v_stopped): Adjust to use target_pid_to_str.
5910 (handle_v_requests): Allow multiple attaches and runs when
5911 multiprocess extensions are in effect. Handle "vKill".
5912 (myresume): Adjust to use ptids.
5913 (queue_stop_reply_callback): Add `arg' parameter. Handle it.
5914 (handle_status): Adjust to discard_queued_stop_replies interface
5916 (first_thread_of, kill_inferior_callback)
5917 (detach_or_kill_inferior_callback, join_inferiors_callback): New.
5918 (main): Call initialize_inferiors. Adjust to use ptids, killing
5919 and detaching from all inferiors. Handle multiprocess packet
5921 * linux-low.h: Include gdb_proc_service.h.
5922 (struct process_info_private): New.
5923 (struct linux_target_ops) <pid_of>: Use ptid_get_pid.
5924 <lwpid_of>: Use ptid_get_lwp.
5925 (get_lwp_thread): Adjust.
5926 (struct lwp_info): Add `dead' member.
5927 (find_lwp_pid): Declare.
5928 * linux-low.c (thread_db_active): Delete.
5929 (new_inferior): Adjust comment.
5930 (inferior_pid): Delete.
5931 (linux_add_process): New.
5932 (handle_extended_wait): Adjust.
5933 (add_lwp): Change unsigned long to ptid.
5934 (linux_create_inferior): Add process to processes table. Adjust
5935 to use ptids. Don't set new_inferior here.
5936 (linux_attach_lwp): Rename to ...
5937 (linux_attach_lwp_1): ... this. Add `initial' argument. Handle
5938 it. Adjust to use ptids.
5939 (linux_attach_lwp): New.
5940 (linux_attach): Add process to processes table. Don't set
5942 (struct counter): New.
5943 (second_thread_of_pid_p, last_thread_of_process_p): New.
5944 (linux_kill_one_lwp): Add `args' parameter. Handle it. Adjust to
5946 (linux_kill): Add `pid' argument. Handle it. Adjust to multiple
5947 processes. Remove process from process table.
5948 (linux_detach_one_lwp): Add `args' parameter. Handle it. Adjust
5949 to multiple processes.
5950 (any_thread_of): New.
5951 (linux_detach): Add `pid' argument, and handle it. Remove process
5952 from processes table.
5953 (linux_join): Add `pid' argument. Handle it.
5954 (linux_thread_alive): Change unsighed long argument to ptid_t.
5955 Consider dead lwps as not being alive.
5956 (status_pending_p): Rename `dummy' argument to `arg'. Filter out
5957 threads we're not interested in.
5958 (same_lwp, find_lwp_pid): New.
5959 (linux_wait_for_lwp): Change `pid' argument's type from int to
5961 (linux_wait_for_event): Rename to ...
5962 (linux_wait_for_event_1): ... this. Change `pid' argument's type
5963 from int to ptid_t. Adjust.
5964 (linux_wait_for_event): New.
5965 (linux_wait_1): Add `ptid' argument. Change return type to
5966 ptid_t. Adjust. Use last_thread_of_process_p. Remove processes
5967 that exit from the process table.
5968 (linux_wait): Add `ptid' argument. Change return type to ptid_t.
5970 (mark_lwp_dead): New.
5971 (wait_for_sigstop): Adjust to use ptids. If a process exits while
5972 stopping all threads, mark its main lwp as dead.
5973 (linux_set_resume_request, linux_resume_one_thread): Adjust to use
5975 (fetch_register, usr_store_inferior_registers)
5976 (regsets_fetch_inferior_registers)
5977 (regsets_store_inferior_registers, linux_read_memory)
5978 (linux_write_memory): Inline `inferior_pid'.
5979 (linux_look_up_symbols): Adjust to use per-process
5981 (linux_request_interrupt): Adjust to use ptids.
5982 (linux_read_auxv): Inline `inferior_pid'.
5983 (initialize_low): Don't reference thread_db_active.
5984 * gdb_proc_service.h (struct ps_prochandle) <pid>: Remove.
5985 * proc-service.c (ps_lgetregs): Use find_lwp_pid.
5986 (ps_getpid): Return the pid of the current inferior.
5987 * thread-db.c (proc_handle, thread_agent): Delete.
5988 (thread_db_create_event, thread_db_enable_reporting): Adjust to
5990 (find_one_thread): Change argument type to ptid_t. Adjust to
5992 (maybe_attach_thread): Adjust to per-process data and ptids.
5993 (thread_db_find_new_threads): Ditto.
5994 (thread_db_init): Ditto.
5995 * spu-low.c (spu_create_inferior, spu_attach): Add process to
5996 processes table. Adjust to use ptids.
5997 (spu_kill, spu_detach): Adjust interface. Remove process from
5999 (spu_join, spu_thread_alive): Adjust interface.
6000 (spu_wait): Adjust interface. Remove process from processes
6001 table. Adjust to use ptids.
6002 * win32-low.c (current_inferior_tid): Delete.
6003 (current_inferior_ptid): New.
6004 (debug_event_ptid): New.
6005 (thread_rec): Take a ptid. Adjust.
6006 (child_add_thread): Add `pid' argument. Adjust to use ptids.
6007 (child_delete_thread): Ditto.
6008 (do_initial_child_stuff): Add `attached' argument. Add process to
6010 (child_fetch_inferior_registers, child_store_inferior_registers):
6012 (win32_create_inferior): Pass 0 to do_initial_child_stuff.
6013 (win32_attach): Pass 1 to do_initial_child_stuff.
6014 (win32_kill): Adjust interface. Remove process from processes
6016 (win32_detach): Ditto.
6017 (win32_join): Adjust interface.
6018 (win32_thread_alive): Take a ptid.
6019 (win32_resume): Adjust to use ptids.
6020 (get_child_debug_event): Ditto.
6021 (win32_wait): Adjust interface. Remove exiting process from
6024 2009-04-01 Pedro Alves <pedro@codesourcery.com>
6026 Non-stop mode support.
6028 * server.h (non_stop): Declare.
6029 (gdb_client_data, handler_func): Declare.
6030 (delete_file_handler, add_file_handler, start_event_loop):
6032 (handle_serial_event, handle_target_event, push_event)
6033 (putpkt_notif): Declare.
6034 * target.h (enum resume_kind): New.
6035 (struct thread_resume): Replace `step' field by `kind' field.
6036 (TARGET_WNOHANG): Define.
6037 (struct target_ops) <wait>: Add `options' argument.
6038 <supports_non_stop, async, start_non_stop>: New fields.
6039 (target_supports_non_stop, target_async): New.
6040 (start_non_stop): Declare.
6041 (mywait): Add `options' argument.
6042 * target.c (mywait): Add `options' argument. Print child exit
6044 (start_non_stop): New.
6045 * server.c (non_stop, own_buf, mem_buf): New globals.
6046 (struct vstop_notif): New.
6047 (notif_queue): New global.
6048 (queue_stop_reply, push_event, discard_queued_stop_replies)
6049 (send_next_stop_reply): New.
6050 (start_inferior): Adjust to use resume_kind. Adjust to mywait
6052 (attach_inferior): In non-stop mode, don't wait for the target
6054 (handle_general_set): Handle QNonStop.
6055 (handle_query): When handling qC, return the current general
6056 thread, instead of the first thread of the list.
6057 (handle_query): If the backend supports non-stop mode, include
6058 QNonStop+ in the qSupported query response.
6059 (handle_v_cont): Adjust to use resume_kind. Handle resume_stop
6061 (handle_v_attach, handle_v_run): Handle non-stop mode.
6062 (handle_v_stopped): New.
6063 (handle_v_requests): Report support for vCont;t. Handle vStopped.
6064 (myresume): Adjust to use resume_kind. Handle non-stop.
6065 (queue_stop_reply_callback): New.
6066 (handle_status): Handle non-stop mode.
6067 (main): Clear non_stop flag on reconnection. Use the event-loop.
6068 Refactor serial protocol handling from here ...
6069 (process_serial_event): ... to this new function. When GDB
6070 selects any thread, select one here. In non-stop mode, wait until
6071 GDB acks all pending events before exiting.
6072 (handle_serial_event, handle_target_event): New.
6073 * remote-utils.c (remote_open): Install remote_desc in the event
6075 (remote_close): Remove remote_desc from the event loop.
6076 (putpkt_binary): Rename to...
6077 (putpkt_binary_1): ... this. Add `is_notic' argument. Handle it.
6078 (putpkt_binary): New as wrapper around putpkt_binary_1.
6079 (putpkt_notif): New.
6080 (prepare_resume_reply): In non-stop mode, don't change the
6082 * event-loop.c: New.
6083 * Makefile.in (OBJ): Add event-loop.o.
6084 (event-loop.o): New rule.
6086 * linux-low.h (pid_of): Moved here.
6088 (get_lwp_thread): Use lwpid_of.
6089 (struct lwp_info): Delete `lwpid' field. Add `suspended' field.
6090 * linux-low.c (pid_of): Delete.
6091 (inferior_pid): Use lwpid_of.
6092 (linux_event_pipe): New.
6093 (target_is_async_p): New.
6095 (handle_extended_wait): Use lwpid_of.
6096 (add_lwp): Don't set lwpid field.
6097 (linux_attach_lwp): Adjust debug output. Use lwpid_of.
6098 (linux_kill_one_lwp): If killing a running lwp, stop it first.
6099 Use lwpid_of. Adjust to linux_wait_for_event interface changes.
6100 (linux_detach_one_lwp): If detaching from a running lwp, stop it
6101 first. Adjust to linux_wait_for_event interface changes. Use
6103 (linux_detach): Don't delete the main lwp here.
6104 (linux_join): Use my_waitpid. Avoid signal_pid. Use lwpid_of.
6105 (status_pending_p): Don't consider explicitly suspended lwps.
6106 (linux_wait_for_lwp): Take an integer pid instead of a lwp_info
6107 pointer. Add OPTIONS argument. Change return type to int. Use
6108 my_waitpid instead of sleeping. Handle WNOHANG. Use lwpid_of.
6109 (linux_wait_for_event): Take an integer pid instead of a lwp_info
6110 pointer. Add status pointer argument. Return a pid instead of a
6111 status. Use lwpid_of. Adjust to linux_wait_for_lwp interface
6112 changes. In non-stop mode, don't switch to a random thread.
6113 (linux_wait): Rename to...
6114 (linux_wait_1): ... this. Add target_options argument, and handle
6115 it. Adjust to use resume_kind. Use lwpid_of. In non-stop mode,
6116 don't handle the continue thread. Handle TARGET_WNOHANG. Merge
6117 clean exit and signal exit code. Don't stop all threads in
6118 non-stop mode. In all-stop mode, only stop all threads when
6119 reporting a stop to GDB. Handle explicit thread stop requests.
6120 (async_file_flush, async_file_mark): New.
6122 (send_sigstop): Use lwpid_of.
6123 (wait_for_sigstop): Use lwpid_of. Adjust to linux_wait_for_event
6124 interface changes. In non-stop mode, don't switch to a random
6126 (linux_resume_one_lwp): Use lwpid_of.
6127 (linux_continue_one_thread, linux_queue_one_thread): Merge into ...
6128 (linux_resume_one_thread): ... this. Handle resume_stop. In
6129 non-stop mode, don't look for pending flag in all threads.
6130 (resume_status_pending_p): Don't consider explicitly suspended
6132 (my_waitpid): Reimplement. Emulate __WALL.
6133 (linux_request_interrupt, linux_read_offsets, linux_xfer_siginfo):
6135 (sigchld_handler, linux_supports_non_stop, linux_async)
6136 (linux_start_non_stop): New.
6137 (linux_target_ops): Register linux_supports_non_stop, linux_async
6138 and linux_start_non_stop.
6139 (initialize_low): Install SIGCHLD handler.
6140 * thread-db.c (thread_db_create_event, find_one_thread)
6141 (thread_db_get_tls_address): Use lwpid_of.
6142 * win32-low.c (win32_detach): Adjust to use resume_kind.
6143 (win32_wait): Add `options' argument.
6144 * spu-low.c (spu_resume): Adjust to use resume_kind.
6145 (spu_wait): Add `options' argument.
6147 2009-04-01 Pedro Alves <pedro@codesourcery.com>
6149 Decouple target code from remote protocol.
6151 * target.h (enum target_waitkind): New.
6152 (struct target_waitstatus): New.
6153 (struct target_ops) <wait>: Return an unsigned long. Take a
6154 target_waitstatus pointer instead of a char pointer.
6156 * target.c (mywait): Change prototype to return an unsigned long.
6157 Take a target_waitstatus pointer instead of a char pointer. Adjust.
6158 * server.h (thread_from_wait, old_thread_from_wait): Delete
6160 (prepare_resume_reply): Change prototype to take a
6162 * server.c (thread_from_wait, old_thread_from_wait): Delete.
6163 (last_status, last_ptid): New.
6164 (start_inferior): Remove "statusptr" argument. Adjust. Return a
6165 pid instead of a signal.
6166 (attach_inferior): Remove "status" and "signal" parameters.
6168 (handle_query): For qGetTLSAddr, parse the thread id with strtol,
6170 (handle_v_cont, handle_v_attach, handle_v_run, handle_v_kill)
6171 (handle_v_requests, myresume): Remove "status" and "signal"
6173 (handle_status): New.
6174 (main): Delete local `status'. Adjust.
6175 * remote-utils.c: Include target.h.
6176 (prepare_resume_reply): Change prototype to take a
6177 target_waitstatus. Adjust.
6179 * linux-low.c (linux_wait): Adjust to new target_ops->wait
6181 * spu-low.c (spu_wait): Adjust.
6182 * win32-low.c (enum target_waitkind, struct target_waitstatus):
6184 (win32_wait): Adjust.
6186 2009-04-01 Pedro Alves <pedro@codesourcery.com>
6188 * target.h (struct thread_resume): Delete leave_stopped member.
6189 (struct target_ops): Add a `n' argument to the `resume' callback.
6190 * server.c (start_inferior): Adjust.
6191 (handle_v_cont, myresume): Adjust.
6192 * linux-low.c (check_removed_breakpoint): Adjust to resume
6193 interface change, and to removed leave_stopped field.
6194 (resume_ptr): Delete.
6195 (struct thread_resume_array): New.
6196 (linux_set_resume_request): Add new `arg' parameter. Adjust to
6197 resume interface change.
6198 (linux_continue_one_thread, linux_queue_one_thread)
6199 (resume_status_pending_p): Check if the resume field is NULL
6200 instead of checking the leave_stopped member.
6201 (linux_resume): Adjust to the target resume interface change.
6202 * spu-low.c (spu_resume): Adjust to the target resume interface
6204 * win32-low.c (win32_detach, win32_resume): Ditto.
6206 2009-04-01 Pedro Alves <pedro@codesourcery.com>
6208 * linux-low.c (linux_wait_for_event): Don't clear the `stepping'
6210 (wait_for_sigstop): Don't leave a finished single-step SIGTRAP
6212 (linux_continue_one_thread): Only preserve the stepping flag if
6213 there's a pending breakpoint.
6215 2009-03-31 Pedro Alves <pedro@codesourcery.com>
6217 * server.c (main): After the inferior having exited, call
6218 remote_close before exiting gdbserver.
6220 2009-03-25 Thiago Jung Bauermann <bauerman@br.ibm.com>
6222 Fix size of FPSCR in Power 7 processors.
6223 * linux-ppc-low.c (PPC_FEATURE_ARCH_2_05): Remove #define.
6224 (PPC_FEATURE_HAS_DFP): New #define.
6225 (ppc_arch_setup): Check for DFP feature instead of ISA 2.05 to decide on
6228 2009-03-23 Pedro Alves <pedro@codesourcery.com>
6230 * server.c (handle_query) Whitespace and formatting.
6232 2009-03-22 Pedro Alves <pedro@codesourcery.com>
6234 * i387-fp.c, linux-arm-low.c, linux-cris-low.c,
6235 linux-crisv32-low.c, linux-i386-low.c, linux-low.c,
6236 linux-mips-low.c, linux-s390-low.c, linux-sparc-low.c,
6237 linux-x86-64-low.c, linux-xtensa-low.c, proc-service.c,
6238 regcache.c, remote-utils.c, server.c, spu-low.c, target.h,
6239 thread-db.c, win32-low.c, xtensa-xtregs.c, gdbreplay.c,
6240 Makefile.in, configure.ac: Fix whitespace throughout.
6241 * configure: Regenerate.
6243 2009-03-22 Pedro Alves <pedro@codesourcery.com>
6245 * inferiors.c (find_inferior): Make it safe for the callback
6246 function to delete the currently iterated inferior.
6248 2009-03-22 Pedro Alves <pedro@codesourcery.com>
6250 * Makefile.in (linuw_low_h): Move higher.
6251 (thread-db.o): Depend on $(linux_low_h).
6253 2009-03-17 Pedro Alves <pedro@codesourcery.com>
6255 Rename "process" to "lwp" throughout.
6257 * linux-low.c (all_processes): Rename to...
6258 (all_lwps): ... this.
6259 (inferior_pid, handle_extended_wait, get_stop_pc): Adjust.
6260 (add_process): Rename to ...
6261 (add_lwp): ... this. Adjust.
6262 (linux_create_inferior): Adjust.
6263 (linux_attach_lwp): Adjust.
6264 (linux_attach): Adjust.
6265 (linux_kill_one_process): Rename to ...
6266 (linux_kill_one_lwp): ... this. Adjust.
6267 (linux_kill): Adjust.
6268 (linux_detach_one_process): Rename to ...
6269 (linux_detach_one_lwp): ... this. Adjust.
6270 (linux_detach): Adjust.
6271 (check_removed_breakpoint): Adjust.
6272 (status_pending_p): Adjust.
6273 (linux_wait_for_process): Rename to ...
6274 (linux_wait_for_lwp): ... this. Adjust.
6275 (linux_wait_for_event): Adjust.
6276 (send_sigstop): Adjust.
6277 (wait_for_sigstop): Adjust.
6278 (stop_all_processes): Rename to ...
6279 (stop_all_lwps): ... this.
6280 (linux_resume_one_process): Rename to ...
6281 (linux_resume_one_lwp): ... this. Adjust.
6282 (linux_set_resume_request, linux_continue_one_thread)
6283 (linux_queue_one_thread, resume_status_pending_p)
6284 (usr_store_inferior_registers, regsets_store_inferior_registers)
6285 (linux_request_interrupt, linux_read_offsets, linux_xfer_siginfo):
6287 * linux-low.h (get_process): Rename to ...
6288 (get_lwp): ... this. Adjust.
6289 (get_thread_process): Rename to ...
6290 (get_thread_lwp): ... this. Adjust.
6291 (get_process_thread): Rename to ...
6292 (get_lwp_thread): ... this. Adjust.
6293 (struct process_info): Rename to ...
6294 (struct lwp_info): ... this.
6295 (all_processes): Rename to ...
6296 (all_lwps): ... this.
6297 * proc-service.c (ps_lgetregs): Adjust.
6298 * thread-db.c (thread_db_create_event, find_one_thread)
6299 (maybe_attach_thread, thread_db_get_tls_address): Adjust.
6301 2009-03-14 Pedro Alves <pedro@codesourcery.com>
6303 * server.c (handle_query): Handle "qAttached".
6305 2009-03-13 Nathan Sidwell <nathan@codesourcery.com>
6307 * Makefile.in, hostio-errno.c, errno.c, xtensa-xtregs.c: Change to
6308 GPLv3, update license URL.
6310 2009-03-01 Doug Evans <dje@google.com>
6312 * Makefile.in (INCLUDE_CFLAGS): Add -I$(srcdir)/../common.
6313 (server_h): Add gdb_signals.h.
6314 (signals.o): Update.
6315 * server.h (target_signal_from_host,target_signal_to_host_p)
6316 (target_signal_to_host,target_signal_to_name): Moved to gdb_signals.h.
6318 2009-02-14 Pierre Muller <muller@ics.u-strasbg.fr>
6320 * remote-utils.c (getpkt): Also generate remote-debug
6321 information if noack_mode is set.
6323 2009-02-06 Pedro Alves <pedro@codesourcery.com>
6325 * server.c (handle_query): Report qXfer:siginfo:read and
6326 qXfer:siginfo:write as supported and handle them.
6327 * target.h (struct target_ops) <qxfer_siginfo>: New field.
6328 * linux-low.c (linux_xfer_siginfo): New.
6329 (linux_target_ops): Set it.
6331 2009-01-26 Pedro Alves <pedro@codesourcery.com>
6333 * server.c (gdbserver_usage): Mention --remote-debug.
6334 (main): Accept '--remote-debug' switch.
6336 2009-01-18 Doug Evans <dje@google.com>
6338 * regcache.c (new_register_cache): No need to check result of xcalloc.
6339 * server.c (handle_search_memory): Back out calls to xmalloc,
6340 result is checked and error is returned to user upon failure.
6341 (handle_query): Ditto. Add more checks for result of malloc.
6342 (handle_v_cont): Check result of malloc, report error back to
6344 (handle_v_run): Ditto. Call freeargv.
6345 * server.h (freeargv): Declare.
6346 * utils.c (freeargv): New fn.
6348 2009-01-15 Doug Evans <dje@google.com>
6350 * gdbreplay.c (perror_with_name): Make arg const char *.
6351 * server.h (target_signal_to_name): Make return type const char *.
6352 * thread-db.c (thread_db_err_str): Make return type const char *.
6353 * utils.c (perror_with_name): Make arg const char *.
6355 2009-01-14 Pedro Alves <pedro@codesourcery.com>
6357 * win32-low.c (get_child_debug_event): Issue a final DBG_CONTINUE
6358 when handling a EXIT_PROCESS_DEBUG_EVENT.
6360 2009-01-06 Joel Brobecker <brobecker@adacore.com>
6362 * gdbreplay.c (gdbreplay_version): Update copyright year.
6363 * server.c (gdbserver_version): Likewise.
6365 2009-01-05 Doug Evans <dje@google.com>
6367 * linux-low.c (linux_attach_lwp): Add some comments/fixmes.
6368 (handle_extended_wait): Improve comment.
6370 2008-12-13 Doug Evans <dje@google.com>
6372 * utils.c (xmalloc,xcalloc,xstrdup): New fns.
6373 * server.h (ATTR_MALLOC): New macro.
6374 (xmalloc,xcalloc,xstrdup): Declare.
6375 * hostio.c: Replace malloc,calloc,strdup with xmalloc,xcalloc,xstrdup.
6376 * inferiors.c: Ditto.
6377 * linux-low.c: Ditto.
6378 * mem-break.c: Ditto.
6379 * regcache.c: Ditto.
6380 * remote-utils.c: Ditto.
6383 * win32-low.c: Ditto.
6385 2008-12-12 Doug Evans <dje@google.com>
6387 * linux-low.c (linux_wait_for_process): Don't clobber current_inferior
6388 in debugging printf.
6390 * linux-low.c (handle_extended_wait): Simplify, use my_waitpid.
6392 2008-12-09 Doug Evans <dje@google.com>
6394 * linux-low.h (struct process_info): Delete member tid, unused.
6395 * thread-db.c (find_one_thread): Update.
6396 (maybe_attach_thread): Update.
6398 2008-12-02 Pedro Alves <pedro@codesourcery.com>
6400 * target.h (struct target_ops): Add qxfer_osdata member.
6401 * linux-low.c: Include ctype.h and pwd.h and sys/types.h
6403 (linux_qxfer_osdata): New functions.
6404 (linux_target_ops): Register linux_qxfer_osdata as qxfer_osdata
6406 * server.c (handle_query): Handle "qXfer:osdata:read:".
6407 * remote-utils.c (buffer_grow, buffer_free, buffer_init, buffer_finish)
6408 (buffer_xml_printf): New functions.
6409 * server.h (struct buffer): New.
6410 (buffer_grow_str, buffer_grow_str0): New macros.
6411 (buffer_grow, buffer_free, buffer_init, buffer_finish)
6412 (buffer_xml_printf): Declare.
6414 2008-11-24 Doug Evans <dje@google.com>
6416 * Makefile.in (VERSION,DIST,LINT,LINTFLAGS): Delete, unused.
6418 2008-11-24 Daniel Jacobowitz <dan@codesourcery.com>
6420 * server.c (handle_v_run): Always use the supplied argument list.
6422 2008-11-19 Bob Wilson <bob.wilson@acm.org>
6424 * xtensa-xtregs.c (XTENSA_ELF_XTREG_SIZE): Change to 4.
6425 (xtensa_regmap_table): Add entry for scompare1.
6427 2008-11-18 Thiago Jung Bauermann <bauerman@br.ibm.com>
6429 * Makefile.in (powerpc-isa205-32l.o, powerpc-isa205-32l.c,
6430 powerpc-isa205-altivec32l.o, powerpc-isa205-altivec32l.c,
6431 powerpc-isa205-vsx32l.o, powerpc-isa205-vsx32l.c,
6432 powerpc-isa205-64l.o, powerpc-isa205-64l.c,
6433 powerpc-isa205-altivec64l.o, powerpc-isa205-altivec64l.c,
6434 powerpc-isa205-vsx64l.o, powerpc-isa205-vsx64l.c): New targets.
6435 * configure.srv (powerpc*-*-linux*): Add ISA 2.05 object files and
6436 XML target descriptions.
6437 * linux-ppc-low.c (ppc_arch_setup): Init registers with 64-bit FPSCR
6438 when inferior is running on an ISA 2.05 or later processor. Add
6439 special case to return offset for full 64-bit slot of FPSCR when
6442 2008-11-14 Daniel Gutson <dgutson@codesourcery.com>
6444 * Makefile.in (SFILES, clean): Added sparc64 files.
6445 (reg-sparc64.o, reg-sparc64.c): New.
6446 * configure.srv (sparc*-*-linux*): New configuration.
6447 * linux-low.c (regsets_fetch_inferior_registers): Swap ptrace
6448 syscall arguments for SPARC.
6449 (regsets_store_inferior_registers): Likewise.
6450 * linux-sparc-low.c: New file.
6452 2008-10-21 Doug Evans <dje@google.com>
6454 * Makefile.in (BFD_DIR,BFD,BFD_SRC,BFD_CFLAGS): Delete.
6455 (READLINE_DIR,READLINE_DEP): Delete.
6456 (INTERNAL_CFLAGS): Update.
6457 (LINTFLAGS): Update.
6459 2008-10-10 Pedro Alves <pedro@codesourcery.com>
6461 * server.c (handle_v_run): If GDB didn't specify an argv, use the
6462 whole argv from the last run, not just argv[0].
6464 2008-09-08 Pedro Alves <pedro@codesourcery.com>
6466 * regcache.c (new_register_cache): Return NULL if the register
6467 cache size isn't known yet.
6468 (free_register_cache): Avoid dereferencing a NULL regcache.
6470 2008-09-04 Daniel Jacobowitz <dan@codesourcery.com>
6472 * configure.srv: Merge MIPS and MIPS64.
6474 2008-08-24 Maciej W. Rozycki <macro@linux-mips.org>
6476 * Makefile.in (uninstall): Apply $(EXEEXT) too.
6478 2008-08-18 Luis Machado <luisgpm@br.ibm.com>
6480 * Makefile.in: Add required vsx dependencies.
6482 * linux-ppc-low: Define PPC_FEATURE_HAS_VSX.
6483 Declare init_registers_powerpc_vsx32l.
6484 Declare init_registers_powerpc_vsx64l.
6485 Define PTRACE_GETVSXREGS and PTRACE_SETVSXREGS.
6486 (ppc_arch_setup): Check for VSX in hwcap.
6487 (ppc_fill_vsxregset): New function.
6488 (ppc_store_vsxregset): New function.
6489 Add new VSX entry in regset_info target_regsets.
6491 * configure.srv: Add new VSX dependencies.
6493 2008-08-12 Pedro Alves <pedro@codesourcery.com>
6495 * remote-utils.c (noack_mode, transport_is_reliable): New globals.
6496 (remote_open): Set or clear transport_is_reliable.
6497 (putpkt_binary): Don't expect acks in noack mode.
6498 (getpkt): Don't send ack/nac in noack mode.
6499 * server.c (handle_general_set): Handle QStartNoAckMode.
6500 (handle_query): If connected by tcp pass QStartNoAckMode+ in
6502 (main): Reset noack_mode on every connection.
6503 * server.h (noack_mode): Declare.
6505 2008-08-07 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
6507 * Makefile.in (GDBREPLAY_OBS): New variable.
6508 (gdbreplay$(EXEEXT)): Use it to avoid unportable $^.
6510 2008-08-05 Ulrich Weigand <uweigand@de.ibm.com>
6511 Daniel Jacobowitz <dan@codesourcery.com>
6513 * linux-low.c (linux_resume_one_process): Ignore ESRCH.
6514 (usr_store_inferior_registers): Likewise.
6515 (regsets_store_inferior_registers): Likewise.
6517 2008-07-31 Rolf Jansen <rj@surtec.com>
6518 Pedro Alves <pedro@codesourcery.com>
6520 * configure.ac: Check for memmem declaration.
6521 * server.c [HAVE_MALLOC_H]: Include malloc.h.
6522 (disable_packet_vCont, disable_packet_Tthread, disable_packet_qC)
6523 (disable_packet_qfThreadInfo): Unconditionally compile.
6524 * server.h [!HAVE_DECL_MEMMEM]: Declare memmem.
6525 * configure, config.in: Regenerate.
6527 2008-07-28 Doug Kwan <dougkwan@google.com>
6529 * linux-low.c (sys/dir.h, sys/user.h): Remove includes.
6530 (linux_write_memory): Remove declaration of errno.
6532 2008-07-12 Ulrich Weigand <uweigand@de.ibm.com>
6534 * linux-low.c (handle_extended_wait): Do not use "status"
6535 variable uninitialized.
6537 2008-07-07 Pedro Alves <pedro@codesourcery.com>
6539 * server.c (handle_v_attach): Inhibit reporting dll changes.
6541 2008-06-27 Pedro Alves <pedro@codesourcery.com>
6543 * remote-utils.c (prepare_resume_reply): If requested, don't
6544 output "thread:TID" in the T stop reply.
6546 * server.c (disable_packet_vCont, disable_packet_Tthread)
6547 (disable_packet_qC, disable_packet_qfThreadInfo): New globals.
6548 (handle_query): If requested, disable support for qC, qfThreadInfo
6550 (handle_v_requests): If requested, disable support for vCont.
6551 (gdbserver_show_disableable): New.
6552 (main): Handle --disable-packet and --disable-packet=LIST.
6554 * server.h (disable_packet_vCont, disable_packet_Tthread)
6555 (disable_packet_qC, disable_packet_qfThreadInfo): Declare.
6557 2008-06-20 Carlos O'Donell <carlos@codesourcery.com>
6559 * server.c (gdbserver_usage): Mention --version.
6561 2008-06-06 Daniel Jacobowitz <dan@codesourcery.com>
6563 * Makefile.in (gdbreplay.o): New rule.
6565 2008-06-06 Joseph Myers <joseph@codesourcery.com>
6567 * gdbreplay.c (gdbreplay_version): Say gdbreplay in version
6568 message, not gdbserver.
6570 2008-06-05 Vladimir Prus <vladimir@codesourcery.com>
6571 Nathan Sidwell <nathan@codesourcery.com>
6572 Joseph Myers <joseph@codesourcery.com>
6574 * acinclude.m4: Include ../../config/acx.m4.
6575 * configure.ac: Use ACX_PKGVERSION and ACX_BUGURL.
6576 * configure, config.in: Regenerate.
6577 * Makefile.in (gdbreplay$(EXEEXT)): Add version.o.
6578 * server.c (gdbserver_version): Print PKGVERSION.
6579 (gdbsrever_usage): Add stream parameter. Print REPORT_BUGS_TO.
6580 (main): Adjust gdbserver_usage calls.
6581 * gdbreplay.c (version, host_name): Add declarations.
6582 (gdbreplay_version, gdbreplay_usage): New.
6583 (main): Accept --version and --help options.
6585 2008-06-04 Daniel Jacobowitz <dan@codesourcery.com>
6587 * linux-arm-low.c (thumb_breakpoint, thumb_breakpoint_len): New.
6588 (arm_breakpoint_at): Handle Thumb.
6589 (the_low_target): Add comment.
6591 2008-05-29 Ulrich Weigand <uweigand@de.ibm.com>
6593 * linux-ppc-low.c (ppc_collect_ptrace_register): Clear buffer.
6595 2008-05-09 Doug Evans <dje@google.com>
6597 * server.h (decode_search_memory_packet): Declare.
6598 * remote-utils.c (decode_search_memory_packet): New fn.
6599 * server.c (handle_search_memory_1): New fn.
6600 (handle_search_memory): New fn.
6601 (handle_query): Process qSearch:memory packets.
6603 2008-05-08 Ulrich Weigand <uweigand@de.ibm.com>
6605 * regcache.c (registers_length): Remove.
6606 (set_register_cache): Verify that PBUFSIZ is large enough to hold a
6607 full register packet.
6608 * regcache.h (registers_length): Remove prototype.
6609 * server.h (PBUFSIZ): Define to 16384.
6611 2008-05-03 Ulrich Weigand <uweigand@de.ibm.com>
6613 * configure.srv (powerpc*-*-linux*): Set srv_regobj to
6614 powerpc-32l.o, powerpc-altivec32l.o, powerpc-e500l.o,
6615 powerpc-64l.o, and powerpc-altivec64l.o.
6616 Remove rs6000/powerpc-32.xml, rs6000/powerpc-64.xml, and
6617 rs6000/powerpc-e500.xml; add rs6000/powerpc-32l.xml,
6618 rs6000/powerpc-altivec32l.xml, rs6000/powerpc-e500l.xml,
6619 rs6000/powerpc-64l.xml, rs6000/powerpc-altivec64l.xml,
6620 rs6000/power-linux.xml, and rs6000/power64-linux.xml
6623 * Makefile.in (reg-ppc.o, reg-ppc.c): Remove, replace by ...
6624 (powerpc-32l.o, powerpc-32l.c): ... these new rules.
6625 (powerpc-32.o, powerpc-32.c): Remove, replace by ...
6626 (powerpc-altivec32l.o, powerpc-altivec32l.c): ... these new rules.
6627 (powerpc-e500.o, powerpc-e500.c): Remove, replace by ...
6628 (powerpc-e500l.o, powerpc-e500l.c): ... these new rules.
6629 (reg-ppc64.o, reg-ppc64.c): Remove, replace by ...
6630 (powerpc-64l.o, powerpc-64l.c): ... these new rules.
6631 (powerpc-64.o, powerpc-64.c): Remove, replace by ...
6632 (powerpc-altivec64l.o, powerpc-altivec64l.c): ... these new rules.
6635 * linux-ppc-low.c (init_registers_ppc): Remove, replace by ...
6636 (init_registers_powerpc_32l): ... this new prototype.
6637 (init_registers_powerpc_32): Remove, replace by ...
6638 (init_registers_powerpc_altivec32l): ... this new prototype.
6639 (init_registers_powerpc_e500): Remove, replace by ...
6640 (init_registers_powerpc_e500l): ... this new prototype.
6641 (init_registers_ppc64): Remove, replace by ...
6642 (init_registers_powerpc_64l): ... this new prototype.
6643 (init_registers_powerpc_64): Remove, replace by ...
6644 (init_registers_powerpc_altivec64l): ... this new prototype.
6645 (ppc_num_regs): Set to 73.
6646 (PT_ORIG_R3, PT_TRAP): Define if necessary.
6647 (ppc_regmap, ppc_regmap_e500): Add values for orig_r3 and trap.
6648 (ppc_cannot_store_register): Handle orig_r3 and trap.
6649 (ppc_arch_setup): Update init_registers_... calls.
6650 (ppc_fill_gregset): Handle orig_r3 and trap.
6652 * inferiors.c (clear_inferiors): Reset current_inferior.
6654 2008-04-23 Paolo Bonzini <bonzini@gnu.org>
6656 * acinclude.m4: Add override.m4.
6657 * configure: Regenerate.
6659 2008-04-21 Ulrich Weigand <uweigand@de.ibm.com>
6661 * linux-ppc-low.c (ppc_arch_setup): Reset ppc_hwcap after the
6662 initial call to init_register_ppc64.
6664 2008-04-21 Ulrich Weigand <uweigand@de.ibm.com>
6666 * configure.srv (powerpc64-*-linux*, powerpc-*-linux*): Merge into
6667 single powerpc*-*-linux* case.
6668 (s390-*-linux*, s390x-*-linux*): Merge into single s390*-*-linux* case.
6670 2008-04-17 Ulrich Weigand <uweigand@de.ibm.com>
6672 * configure.srv [powerpc64-*-linux*]: Remove powerpc-e500.o from
6673 srv_regobj. Remove rs6000/powerpc-e500.xml and rs6000/power-spe.xml
6675 * linux-ppc-low.c: Include <elf.h>.
6676 (PPC_FEATURE_HAS_ALTIVEC, PPC_FEATURE_HAS_SPE): Define.
6677 (ppc_hwcap): New global variable.
6678 (ppc_regmap): Remove __SPE__ #ifdef sections.
6679 (ppc_regmap_e500): New global variable.
6680 (ppc_cannot_store_register): Update __SPE__ special case.
6681 (ppc_get_hwcap): New function.
6682 (ppc_arch_setup): Use it to determine whether inferior supports
6683 AltiVec or SPE registers. Set the_low_target.regmap if appropriate.
6684 (ppc_fill_vrregset, ppc_store_vrregset): Define unconditionally.
6685 Do not access registers if target does not support AltiVec.
6686 (ppc_fill_evrregset, ppc_store_evrregset): Define unconditionally.
6687 Do not access registers if target does not support SPE.
6688 (target_regsets): Unconditionally include AltiVec and SPE regsets.
6690 2008-04-17 Daniel Jacobowitz <dan@codesourcery.com>
6692 * linux-low.c (disabled_regsets, num_regsets): New.
6693 (use_regsets_p): Delete.
6694 (linux_wait_for_process): Clear disabled_regsets.
6695 (regsets_fetch_inferior_registers): Check and set it.
6696 (regsets_store_inferior_registers): Likewise.
6697 (linux_fetch_registers, linux_store_registers): Do not use
6699 (initialize_low): Allocate disabled_regsets.
6701 2008-04-14 Daniel Jacobowitz <dan@codesourcery.com>
6703 * Makefile.in (LIBOBJS): New.
6705 (memmem.o): New rule.
6706 * configure.ac: Use AC_CONFIG_LIBOBJ_DIR and check for memmem.
6707 * configure: Regenerated.
6709 2008-04-04 Ulrich Weigand <uweigand@de.ibm.com>
6711 * server.c (handle_query): Never return "unsupported" for
6712 qXfer:features:read queries.
6714 2008-03-27 Ulrich Weigand <uweigand@de.ibm.com>
6716 * server.c (get_features_xml): Fix inverted condition.
6717 (handle_query): Always support qXfer:feature:read.
6719 2008-03-10 Daniel Jacobowitz <dan@codesourcery.com>
6721 * server.c (wrapper_argv): New.
6722 (start_inferior): Handle wrapper_argv. If set, expect an extra
6724 (gdbserver_usage): Document --wrapper.
6725 (main): Parse --wrapper.
6727 2008-02-28 Ulrich Weigand <uweigand@de.ibm.com>
6729 * configure.srv [powerpc64-*-linux*]: Add all files mentioned for
6730 powerpc-*-linux* to srv_regobj and reg_xmlfiles.
6731 * linux-ppc-low.c (ppc_get_pc): Support bi-arch operation.
6732 (ppc_set_pc): Likewise.
6733 (ppc_arch_setup): New function.
6734 (ppc_fill_gregset): Call ppc_collect_ptrace_register instead
6735 of collect_register.
6736 (the_low_target): Use ppc_arch_setup as arch_setup initializer.
6738 2008-02-28 Ulrich Weigand <uweigand@de.ibm.com>
6740 * configure.srv [powerpc64-*-linux*]: Use linux-ppc-low.o
6741 instead of linux-ppc64-low.o.
6742 * linux-ppc64-low.c: Remove file.
6743 * Makefile.in (SFILES): Remove linux-ppc64-low.c.
6744 (linux-ppc64-low.o): Remove rule.
6746 * linux-ppc-low.c (init_registers_ppc64): Add prototype.
6747 (init_registers_powerpc_64): Likewise.
6748 (ppc_regmap): Conditionally define depending on __powerpc64__.
6749 (ppc_cannot_store_register): Do not special-case "fpscr" when
6750 compiled on __powerpc64__.
6751 (ppc_collect_ptrace_register): New function.
6752 (ppc_supply_ptrace_register): New function.
6753 (ppc_breakpoint): Change type to "unsigned int".
6754 (ppc_breakpoint_at): Change type of "insn" to "unsigned int".
6755 (the_low_target): Conditionally provide initializers for the
6756 arch_setup member depending on __powerpc64__. Install
6757 collect_ptrace_register and supply_ptrace_register members.
6759 2008-02-28 Ulrich Weigand <uweigand@de.ibm.com>
6761 * regcache.h (gdbserver_xmltarget): Add extern declaration.
6762 * server.c (gdbserver_xmltarget): Define.
6763 (get_features_xml): Use it to replace "target.xml" and arch_string.
6765 * configure.srv: Remove srv_xmltarget. Add XML files that were
6766 mentioned there to srv_xmlfiles instead. Remove conditional tests
6767 on gdb_cv_arm_iwmmxt, gdb_cv_ppc_altivec, gdb_cv_ppc_spe; set
6768 srv_xmlfiles and srv_regobj to include all possible choices.
6769 * configure.ac (srv_xmltarget): Remove.
6770 (srv_xmlfiles): Do not add "target.xml".
6771 (gdb_cv_arm_iwmmxt, gdb_cv_ppc_altivec, gdb_cv_ppc_spe): Remove
6772 checks for supplementary target information.
6773 * configure: Regenerate.
6774 * Makefile.in (XML_TARGET): Remove.
6775 (target.xml): Remove rule.
6776 (clean): Do not clean up target.xml.
6777 (.PRECIOUS): Do not mention target.xml.
6779 * target.h (struct target_ops): Remove arch_string member.
6780 * linux-low.c (linux_arch_string): Remove.
6781 (linux_target_ops): Remove arch_string initializer.
6782 * linux-low.h (struct linux_target_ops): Remove arch_string member.
6783 * linux-i386-low.c (the_low_target): Remove arch_string initializer.
6784 * linux-x86-64-low.c (the_low_target): Remove arch_string initializer.
6785 * spu-low.c (spu_arch_string): Remove.
6786 (spu_target_ops): Remove arch_string initializer.
6787 * win32-low.c (win32_arch_string): Remove.
6788 (win32_target_ops): Remove arch_string initializer.
6789 * win32-low.h (struct win32_target_ops): Remove arch_string member.
6790 * win32-arm-low.c (the_low_target): Remove arch_string initializer.
6791 * win32-i368-low.c (the_low_target): Remove arch_string initializer.
6793 2008-02-27 Ulrich Weigand <uweigand@de.ibm.com>
6795 * linux-low.h (struct linux_target_ops): Replace left_pad_xfer field
6796 by collect_ptrace_register and supply_ptrace_register hooks.
6797 * linux-low.c (fetch_register): Use supply_ptrace_register callback
6798 instead of checking for the_low_target.left_pad_xfer.
6799 (usr_store_inferior_registers): Use collect_ptrace_register callback
6800 instead of checking for the_low_target.left_pad_xfer.
6802 * linux-s390-low.c (s390_collect_ptrace_register): New function.
6803 (s390_supply_ptrace_register): Likewise.
6804 (s390_fill_gregset): Call s390_collect_ptrace_register.
6805 (the_low_target): Update.
6807 * linux-ppc64-low.c (ppc_collect_ptrace_register): New function.
6808 (ppc_supply_ptrace_register): Likewise.
6809 (the_low_target): Update.
6811 * linux-i386-low.c (the_low_target): Update.
6812 * linux-x86-64-low.c (the_low_target): Update.
6814 2008-02-27 Ulrich Weigand <uweigand@de.ibm.com>
6816 * configure.srv [s390x-*-linux*]: Set srv_regobj to include both
6817 reg-s390.o and reg-s390x.o.
6819 * linux-low.c (new_inferior): New global variable.
6820 (linux_create_inferior, linux_attach): Set it.
6821 (linux_wait_for_process): Call the_low_target.arch_setup after the
6822 target has stopped for the first time.
6823 (initialize_low): Do not call the_low_target.arch_setup.
6825 * linux-s390-low.c (s390_get_pc): Support bi-arch operation.
6826 (s390_set_pc): Likewise.
6827 (s390_arch_setup): New function.
6828 (the_low_target): Use s390_arch_setup as arch_setup routine.
6830 * regcache.c (realloc_register_cache): New function.
6831 (set_register_cache): Call it for each existing regcache.
6833 2008-02-27 Ulrich Weigand <uweigand@de.ibm.com>
6835 * server.h (init_registers): Remove prototype.
6837 * linux-low.h (struct linux_target_ops): Add arch_setup field.
6838 * linux-low.c (initialize_low): Call the_low_target.arch_setup ()
6839 instead of init_registers ().
6840 * linux-arm-low.c (init_registers_arm): Add prototype.
6841 (init_registers_arm_with_iwmmxt): Likewise.
6842 (the_low_target): Add initializer for arch_setup field.
6843 * linux-cris-low.c (init_registers_cris): Add prototype.
6844 (the_low_target): Add initializer for arch_setup field.
6845 * linux-crisv32-low.c (init_registers_crisv32): Add prototype.
6846 (the_low_target): Add initializer for arch_setup field.
6847 * linux-i386-low.c (init_registers_i386_linux): Add prototype.
6848 (the_low_target): Add initializer for arch_setup field.
6849 * linux-ia64-low.c (init_registers_ia64): Add prototype.
6850 (the_low_target): Add initializer for arch_setup field.
6851 * linux-m32r-low.c (init_registers_m32r): Add prototype.
6852 (the_low_target): Add initializer for arch_setup field.
6853 * linux-m68k-low.c (init_registers_m68k): Add prototype.
6854 (the_low_target): Add initializer for arch_setup field.
6855 * linux-mips-low.c (init_registers_mips_linux): Add prototype.
6856 (init_registers_mips64_linux): Likewise.
6857 (the_low_target): Add initializer for arch_setup field.
6858 * linux-ppc-low.c (init_registers_ppc): Add prototype.
6859 (init_registers_powerpc_32, init_registers_powerpc_e500): Likewise.
6860 (the_low_target): Add initializer for arch_setup field.
6861 * linux-ppc64-low.c (init_registers_ppc64): Add prototype.
6862 (init_registers_powerpc_64): Likewise.
6863 (the_low_target): Add initializer for arch_setup field.
6864 * linux-s390-low.c (init_registers_s390): Add prototype.
6865 (init_registers_s390x): Likewise.
6866 (the_low_target): Add initializer for arch_setup field.
6867 * linux-sh-low.c (init_registers_sh): Add prototype.
6868 (the_low_target): Add initializer for arch_setup field.
6869 * linux-x86-64-low.c (init_registers_x86_64_linux): Add prototype.
6870 (the_low_target): Add initializer for arch_setup field.
6871 * linux-xtensa-low.c (init_registers_xtensa): Add prototype.
6872 (the_low_target): Add initializer for arch_setup field.
6874 * win32-low.h (struct win32_target_ops): Add arch_setup field.
6875 * win32-low.c (initialize_low): Call the_low_target.arch_setup ()
6876 instead of init_registers ().
6877 * win32-arm-low.c (init_registers_arm): Add prototype.
6878 (the_low_target): Add initializer for arch_setup field.
6879 * win32-i386-low.c (init_registers_i386): Add prototype.
6880 (the_low_target): Add initializer for arch_setup field.
6882 * spu-low.c (init_registers_spu): Add prototype.
6883 (initialize_low): Call initialie_registers_spu () instead of
6884 initialize_registers ().
6886 2008-02-19 Pedro Alves <pedro@codesourcery.com>
6888 * server.c (handle_v_requests): When handling the vRun and vAttach
6889 packets, if already debugging a process, don't kill it. Return an
6892 2008-02-17 Daniel Jacobowitz <dan@codesourcery.com>
6894 * server.c (handle_query): Correct length check.
6896 2008-02-14 Pedro Alves <pedro_alves@portugalmail.pt>
6898 * win32-low.c (do_initial_child_stuff): Add process handle
6899 parameter. Set current_process_handle and current_process_id from the
6900 parameters. Clear globals.
6901 (win32_create_inferior): Don't set current_process_handle and
6902 current_process_id here. Instead pass them on the call to
6903 do_initial_child_stuff.
6904 (win32_attach): Likewise.
6905 (win32_clear_inferiors): New.
6906 (win32_kill): Don't close the current process handle or the
6907 current thread handle here. Instead call win32_clear_inferiors.
6908 (win32_detach): Don't open a new handle to the process. Call
6909 win32_clear_inferiors.
6910 (win32_join): Don't rely on current_process_handle; open a new
6911 handle using the process id.
6912 (win32_wait): Call win32_clear_inferiors when the inferior process
6915 2008-02-14 Daniel Jacobowitz <dan@codesourcery.com>
6917 * server.c (monitor_show_help): Add "exit".
6919 2008-02-11 Maxim Grigoriev <maxim2405@gmail.com>
6921 * Makefile.in (SFILES): Add linux-xtensa-low.c.
6922 (clean): Add reg-xtensa.c.
6923 (linux-xtensa-low.o, reg-xtensa.o, reg-xtensa.c): New dependencies.
6924 * configure.srv (xtensa*-*-linux*) New target.
6925 * linux-xtensa-low.c: New.
6926 * xtensa-xtregs.c: New.
6928 2008-02-01 Pedro Alves <pedro_alves@portugalmail.pt>
6930 * hostio.c: Don't include errno.h.
6931 (errno_to_fileio_errno): Move to hostio-errno.
6932 * hostio.c: (hostio_error): Remove the error parameter. Defer the
6933 error number outputting to the target->hostio_last_error callback.
6934 (hostio_packet_error): Use FILEIO_EINVAL directly.
6935 (handle_open, handle_pread, hostio_error, handle_unlink): Update
6936 calls to hostio_error.
6937 * hostio-errno.c: New.
6938 * server.h (hostio_last_error_from_errno): Declare.
6939 * target.h (target_ops): Add hostio_last_error member.
6940 * linux-low.c (linux_target_op): Register hostio_last_error_from_errno
6941 as hostio_last_error handler.
6942 * spu-low.c (spu_target_ops): Likewise.
6943 * win32-low.c [_WIN32_WCE] (win32_error_to_fileio_error)
6944 (wince_hostio_last_error): New functions.
6945 (win32_target_ops) [_WIN32_WCE]: Register wince_hostio_last_error
6946 as hostio_last_error handler.
6947 (win32_target_ops) [!_WIN32_WCE]: Register
6948 hostio_last_error_from_errno as hostio_last_error handler.
6949 * Makefile.in (SFILES): Add hostio.c and hostio-errno.c.
6950 (hostio-errno.o): New rule.
6951 * configure.ac (GDBSERVER_DEPFILES): Add $srv_hostio_err_objs.
6952 * configure.srv (srv_hostio_err_objs): New variable. Default to
6954 (arm*-*-mingw32ce*): Set srv_hostio_err_objs to "".
6955 * configure: Regenerate.
6957 2008-01-29 Daniel Jacobowitz <dan@codesourcery.com>
6959 * linux-low.c (linux_attach_lwp): Do not _exit after errors.
6960 (linux_kill, linux_detach): Clean up the process list.
6961 * remote-utils.c (remote_open): Improve port number parsing.
6962 (putpkt_binary, input_interrupt): Only send interrupts if the target
6964 * server.c (extended_protocol): Make static.
6965 (attached): Define earlier.
6966 (exit_requested, response_needed, program_argv): New variables.
6967 (target_running): New.
6968 (start_inferior): Clear attached here.
6969 (attach_inferior): Set attached here.
6970 (require_running): Define.
6971 (handle_query): Use require_running and target_running. Implement
6973 (handle_v_attach, handle_v_run): New.
6974 (handle_v_requests): Use require_running. Handle vAttach and vRun.
6975 (gdbserver_usage): Update.
6976 (main): Redo argument parsing. Handle --debug and --multi. Handle
6977 --attach along with other options or after the port. Save
6978 program_argv. Support no initial program. Resynchronize
6979 communication with GDB after an error. Handle "monitor exit".
6980 Use require_running and target_running. Always allow the extended
6981 protocol. Do not error out for Hc0 or Hc-1. Do not automatically
6982 restart in extended mode.
6983 * README: Refer to the GDB manual. Update --attach usage.
6985 2007-12-20 Andreas Schwab <schwab@suse.de>
6987 * linux-low.c (STACK_SIZE): Define.
6988 (linux_tracefork_child): Use it. Use __clone2 on ia64.
6989 (linux_test_for_tracefork): Likewise.
6991 2007-12-18 Daniel Jacobowitz <dan@codesourcery.com>
6993 * linux-low.c (linux_wait_for_event): Update messages. Do not
6994 reinsert auto-delete breakpoints.
6995 * mem-break.c (struct breakpoint): Change return type of handler to
6997 (set_breakpoint_at): Update handler type.
6998 (reinsert_breakpoint_handler): Return 1 instead of calling
7000 (reinsert_breakpoint_by_bp): Check for the original breakpoint before
7002 (check_breakpoints): Delete auto-delete breakpoints and return 2.
7003 * mem-break.h (set_breakpoint_at): Update handler type.
7004 * thread-db.c (thread_db_create_event, thread_db_create_event): Update.
7005 * win32-low.c (auto_delete_breakpoint): New.
7006 (get_child_debug_event): Use it.
7008 2007-12-16 Daniel Jacobowitz <dan@codesourcery.com>
7010 * configure.ac: Check for pread and pwrite.
7011 * hostio.c (handle_pread): Fall back to lseek and read.
7012 (handle_pwrite): Fall back to lseek and write.
7013 * config.in, configure: Regenerated.
7015 2007-12-07 Daniel Jacobowitz <dan@codesourcery.com>
7017 * server.c (myresume): Add own_buf argument.
7018 (main): Update calls.
7020 2007-12-06 Daniel Jacobowitz <dan@codesourcery.com>
7022 * linux-low.c (linux_wait, linux_resume): Do not handle async I/O.
7023 * remote-utils.c (remote_open): Do not call disable_async_io.
7024 (block_async_io): Delete.
7025 (unblock_async_io): Make static.
7026 (initialize_async_io): New.
7027 * server.c (handle_v_cont): Handle async I/O here.
7028 (myresume): Likewise. Move other common resume tasks here...
7029 (main): ... from here. Call initialize_async_io. Disable async
7030 I/O before the main loop.
7031 * server.h (initialize_async_io): Declare.
7032 (block_async_io, unblock_async_io): Delete prototypes.
7033 * spu-low.c (spu_resume, spu_wait): Do not handle async I/O here.
7035 2007-12-06 Mick Davis <mickd@goanna.iinet.net.au>
7037 * remote-utils.c (readchar): Allow binary data in received messages.
7039 2007-12-03 Pedro Alves <pedro_alves@portugalmail.pt>
7041 * win32-low.c (attaching): New global.
7042 (win32_create_inferior): Clear the `attaching' global.
7043 (win32_attach): Set the `attaching' global.
7044 (get_child_debug_event) [_WIN32_WCE]: Stop the inferior when
7045 attaching. Only set a breakpoint at the entry point if not
7048 2007-12-03 Pedro Alves <pedro_alves@portugalmail.pt>
7050 * server.c (main): Don't report dll events on the initial
7051 connection on attaches.
7053 2007-12-03 Pedro Alves <pedro_alves@portugalmail.pt>
7055 * server.c (main): Relax numerical bases supported for the pid of
7056 the --attach command line argument.
7058 2007-12-03 Pedro Alves <pedro_alves@portugalmail.pt>
7060 * win32-low.c (win32_attach): Call OpenProcess before
7061 DebugActiveProcess, not after. Add last error output to error
7064 2007-12-03 Pedro Alves <pedro_alves@portugalmail.pt>
7066 * win32-low.c (win32_get_thread_context)
7067 (win32_set_thread_context): New functions.
7068 (thread_rec): Use win32_get_thread_context.
7069 (continue_one_thread, win32_resume): Use win32_set_thread_context.
7070 * win32-low.h (win32_thread_info) [_WIN32_WCE]: Add `base_context'
7073 2007-12-03 Leo Zayas
7074 Pedro Alves <pedro_alves@portugalmail.pt>
7076 * win32-low.c (soft_interrupt_requested, faked_breakpoint): New
7078 (child_add_thread): Minor cleanup.
7079 (child_continue): Resume artificially suspended threads before
7080 calling ContinueDebugEvent.
7081 (suspend_one_thread): New.
7082 (fake_breakpoint_event): New.
7083 (get_child_debug_event): Change return type to int. Check here if
7084 gdb sent an interrupt request. If a soft interrupt was requested,
7085 fake a breakpoint event. Return 0 if there is no event to handle,
7087 (win32_wait): Don't check here if gdb sent an interrupt request.
7088 Ensure there is a valid event to handle.
7089 (win32_request_interrupt): Add soft interruption method as last
7092 2007-12-03 Leo Zayas
7093 Pedro Alves <pedro_alves@portugalmail.pt>
7095 * win32-low.h (win32_thread_info): Add descriptions to the
7096 structure members. Replace `suspend_count' counter by a
7098 * win32-low.c (thread_rec): Update condition of when to get the
7099 context from the inferior. Rely on ContextFlags being set if it
7100 has already been retrieved. Only suspend the inferior thread if
7101 we haven't already. Warn if that fails.
7102 (continue_one_thread): s/suspend_count/suspended/. Only call
7103 ResumeThread once. Warn if that fails.
7105 2007-12-02 Pedro Alves <pedro_alves@portugalmail.pt>
7107 * win32-low.c (win32_wait): Don't read from the inferior when it
7110 2007-12-02 Pedro Alves <pedro_alves@portugalmail.pt>
7112 * Makefile.in (win32_low_h): New variable.
7113 (win32-low.o): Add dependency on $(win32_low_h).
7114 (win32-arm-low.o, win32-i386-low.o): New rules.
7116 2007-11-30 Daniel Jacobowitz <dan@codesourcery.com>
7118 * hostio.c: Correct copyright year.
7120 2007-11-30 Daniel Jacobowitz <dan@codesourcery.com>
7122 * Makefile.in (OBS): Add hostio.o.
7123 (hostio.o): New rule.
7124 * server.h (handle_vFile): Declare.
7125 * hostio.c: New file.
7126 * server.c (handle_v_requests): Take packet_len and new_packet_len
7127 for binary packets. Call handle_vFile.
7128 (main): Update call to handle_v_requests.
7130 2007-11-05 Daniel Jacobowitz <dan@codesourcery.com>
7132 * linux-low.c: Include <sched.h>.
7134 2007-11-01 Daniel Jacobowitz <dan@codesourcery.com>
7136 * linux-low.c (linux_tracefork_grandchild): New.
7137 (linux_tracefork_child): Use clone.
7138 (linux_test_for_tracefork): Use clone; allocate and free a stack.
7140 2007-10-31 Joel Brobecker <brobecker@adacore.com>
7142 * Makefile.in: Use $(SHELL) instead of "sh" to call regdat.sh.
7144 2007-10-24 Daniel Jacobowitz <dan@codesourcery.com>
7146 * linux-low.c (handle_extended_wait): Handle unexpected signals.
7148 2007-10-23 Daniel Jacobowitz <dan@codesourcery.com>
7150 * inferiors.c (change_inferior_id): Delete.
7151 (add_pid_to_list, pull_pid_from_list): New.
7152 * linux-low.c (PTRACE_SETOPTIONS, PTRACE_GETEVENTMSG)
7153 (PTRACE_O_TRACESYSGOOD, PTRACE_O_TRACEFORK, PTRACE_O_TRACEVFORK)
7154 (PTRACE_O_TRACECLONE, PTRACE_O_TRACEEXEC, PTRACE_O_TRACEVFORKDONE)
7155 (PTRACE_O_TRACEEXIT, PTRACE_EVENT_FORK, PTRACE_EVENT_VFORK)
7156 (PTRACE_EVENT_CLONE, PTRACE_EVENT_EXEC, PTRACE_EVENT_VFORK_DONE)
7157 (PTRACE_EVENT_EXIT, __WALL): Provide default definitions.
7158 (stopped_pids, thread_db_active, must_set_ptrace_flags): New variables.
7159 (using_threads): Always set to 1.
7160 (handle_extended_wait): New.
7161 (add_process): Do not set TID.
7162 (linux_create_inferior): Set must_set_ptrace_flags.
7163 (linux_attach_lwp): Remove TID argument. Do not check using_threads.
7164 Use PTRACE_SETOPTIONS. Call new_thread_notify. Update all callers.
7165 (linux_thread_alive): Rename TID argument to LWPID.
7166 (linux_wait_for_process): Handle unknown processes. Do not use TID.
7167 (linux_wait_for_event): Do not use TID or check using_threads. Update
7168 call to dead_thread_notify. Call handle_extended_wait.
7169 (linux_create_inferior): Use PTRACE_SETOPTIONS.
7170 (send_sigstop): Delete sigstop_sent.
7171 (wait_for_sigstop): Avoid TID.
7172 (linux_supports_tracefork_flag, linux_tracefork_child, my_waitpid)
7173 (linux_test_for_tracefork): New.
7174 (linux_lookup_signals): Use thread_db_active and
7175 linux_supports_tracefork_flag.
7176 (initialize_low): Use thread_db_active and linux_test_for_tracefork.
7177 * linux-low.h (get_process_thread): Avoid TID.
7178 (struct process_ifo): Move thread_known and tid to the end. Remove
7180 (linux_attach_lwp, thread_db_init): Update prototypes.
7181 * server.h (change_inferior_id): Delete prototype.
7182 (add_pid_to_list, pull_pid_from_list): New prototypes.
7183 * thread-db.c (thread_db_use_events): New.
7184 (find_first_thread): Rename to...
7185 (find_one_thread): ...this. Update callers and messages. Do not
7186 call fatal. Check thread_db_use_events. Do not call
7187 change_inferior_id or new_thread_notify.
7188 (maybe_attach_thread): Update. Do not call new_thread_notify.
7189 (thread_db_init): Set thread_db_use_events. Check use_events.
7190 * utils.c (fatal, warning): Correct message prefix.
7192 2007-10-15 Daniel Jacobowitz <dan@codesourcery.com>
7194 * Makefile.in (clean): Remove new files.
7195 (powerpc-32.o, powerpc-32.c, powerpc-e500.o, powerpc-e500.c)
7196 (powerpc-64.o, powerpc-64.c): New rules.
7197 * configure.srv: Use alternate register sets for powerpc64-*-linux*
7198 with AltiVec, powerpc-*-linux* with AltiVec, and powerpc-*-linux*
7200 * linux-ppc-low.c (ppc_regmap): Do not fetch the FP registers for
7202 (ppc_cannot_store_register): Do not check for FPSCR for SPE targets.
7203 (PTRACE_GETVRREGS, PTRACE_SETVRREGS, SIZEOF_VRREGS, ppc_fill_vrregset)
7204 (ppc_store_vrregset, PTRACE_GETEVRREGS, PTRACE_SETEVRREGS)
7205 (struct gdb_evrregset_t, ppc_fill_evrregset, ppc_store_evrregset): New.
7206 (target_regsets): Add AltiVec and SPE register sets.
7207 * configure.ac: Check for AltiVec and SPE.
7208 * linux-ppc64-low.c (PTRACE_GETVRREGS, PTRACE_SETVRREGS, SIZEOF_VRREGS)
7209 (ppc_fill_vrregset, ppc_store_vrregset): New.
7210 (target_regsets): Add AltiVec register set.
7211 * configure: Regenerated.
7213 2007-09-19 Daniel Jacobowitz <dan@codesourcery.com>
7215 * linux-low.c (O_LARGEFILE): Define.
7216 (linux_read_memory): Use /proc/PID/mem.
7217 * configure.ac: Use AC_GNU_SOURCE. Check for pread64.
7218 * configure, config.in: Regenerated.
7220 2007-09-04 Daniel Jacobowitz <dan@codesourcery.com>
7222 * linux-low.c (linux_wait_for_event): Do not pass signals while
7225 2007-09-03 Pedro Alves <pedro_alves@portugalmail.pt>
7227 * win32-low.c (create_process): New.
7228 (win32_create_inferior): Use create_process instead of
7229 CreateProcess. If create_process failed retry appending an ".exe"
7230 suffix. Store the GetLastError result immediatelly after
7231 create_process calls and use it on the call to error.
7233 2007-09-03 Pedro Alves <pedro_alves@portugalmail.pt>
7235 * win32-low.c (handle_load_dll): Don't use toolhelp when waiting.
7237 2007-08-23 Joel Brobecker <brobecker@adacore.com>
7239 * configure.ac: Switch license to GPLv3.
7241 2007-08-01 Michael Snyder <msnyder@access-company.com>
7243 * remote-utils.c (putpkt_binary): Memory leak, free buf2.
7245 2007-07-31 Pedro Alves <pedro_alves@portugalmail.pt>
7247 * win32-low.c (winapi_CloseToolhelp32Snapshot) [_WIN32_WCE]: New
7249 (win32_CloseToolhelp32Snapshot) [_WIN32_WCE]: New global var.
7250 (load_toolhelp) [_WIN32_WCE]: Load TOOLHELP.DLL. Get
7251 CloseToolhelp32Snapshot.
7252 (toolhelp_get_dll_name) [_WIN32_WCE]: Close the snapshot with
7253 CloseToolhelp32Snapshot.
7255 2007-07-27 Michael Snyder <michael.snyder@access-company.com>
7257 * server.c (main): Check for inferior exit before main loop.
7259 2007-07-18 Pedro Alves <pedro_alves@portugalmail.pt>
7261 * remote-utils.c (remote_open): Set SO_KEEPALIVE on remote_desc
7262 instead of on tmp_desc.
7264 2007-07-17 Pedro Alves <pedro_alves@portugalmail.pt>
7265 Daniel Jacobowitz <dan@codesourcery.com>
7267 * inferiors.c (all_dlls, dlls_changed, get_dll): New.
7268 (add_thread): Minor cleanups.
7269 (clear_inferiors): Move lower in the file. Clear the DLL
7271 (free_one_dll, match_dll, loaded_dll, unloaded_dll, clear_list): New.
7272 * remote-utils.c (prepare_resume_reply): Check dlls_changed.
7273 (xml_escape_text): New.
7274 * server.c (handle_query): Handle qXfer:libraries:read. Report it
7276 (handle_v_cont): Report errors.
7277 (gdbserver_version): Update.
7278 (main): Correct size of own_buf. Do not report initial DLL events.
7279 * server.h (struct dll_info, all_dlls, dlls_changed, loaded_dll)
7280 (unloaded_dll, xml_escape_text): New.
7281 * win32-low.c (enum target_waitkind): Update comments.
7282 (win32_add_one_solib, get_image_name, winapi_EnumProcessModules)
7283 (winapi_GetModuleInformation, winapi_GetModuleFileNameExA)
7284 (win32_EnumProcessModules, win32_GetModuleInformation)
7285 (win32_GetModuleFileNameExA, load_psapi, psapi_get_dll_name)
7286 (winapi_CreateToolhelp32Snapshot, winapi_Module32First)
7287 (winapi_Module32Next, win32_CreateToolhelp32Snapshot)
7288 (win32_Module32First, win32_Module32Next, load_toolhelp)
7289 (toolhelp_get_dll_name, handle_load_dll, handle_unload_dll): New.
7290 (get_child_debug_event): Handle DLL events.
7291 (win32_wait): Likewise.
7293 2007-07-12 Daniel Jacobowitz <dan@codesourcery.com>
7295 * configure.srv: Set srv_linux_regsets for sh*-*-linux*.
7296 * linux-sh-low.c (sh_fill_gregset, target_regsets): New.
7298 2007-07-08 Pedro Alves <pedro_alves@portugalmail.pt>
7300 * win32-low.c (handle_output_debug_string): Ignore event if not
7303 2007-07-08 Pedro Alves <pedro_alves@portugalmail.pt>
7305 * win32-arm-low.c (arm_wince_breakpoint): Fix typo.
7307 2007-07-03 Daniel Jacobowitz <dan@codesourcery.com>
7309 * remote-utils.c (look_up_one_symbol): Handle 'm' packets.
7311 2007-07-02 Daniel Jacobowitz <dan@codesourcery.com>
7313 * inferiors.c (change_inferior_id): Add comment.
7314 * linux-low.c (check_removed_breakpoint): Add an early
7315 prototype. Improve debug output.
7316 (linux_attach): Doc update.
7317 (linux_detach_one_process, linux_detach): Clean up before releasing
7319 (send_sigstop, wait_for_sigstop): Improve comments and debug output.
7320 * linux-low.h (struct process_info): Doc improvement.
7321 * mem-break.c (delete_all_breakpoints): New.
7322 * mem-break.h (delete_all_breakpoints): New prototype.
7323 * thread-db.c (find_first_thread): New.
7324 (thread_db_create_event): Call it instead of
7325 thread_db_find_new_threads. Clean up unused variables.
7326 (maybe_attach_thread): Remove first thread handling.
7327 (thread_db_find_new_threads): Use find_first_thread.
7328 (thread_db_get_tls_address): Likewise.
7330 2007-06-27 Daniel Jacobowitz <dan@codesourcery.com>
7332 * thread-db.c (thread_db_find_new_threads): Add prototype.
7333 (thread_db_create_event): Check for the main thread before adding
7335 (maybe_attach_thread): Only enable event reporting if TID == 0.
7336 (thread_db_get_tls_address): Check for new threads.
7338 2007-06-20 Daniel Jacobowitz <dan@codesourcery.com>
7340 * linux-low.c (linux_create_inferior): Try execv before execvp.
7341 * spu-low.c (spu_create_inferior): Likewise.
7343 2007-06-13 Mike Frysinger <vapier@gentoo.org>
7345 * linux-low.c (linux_create_inferior): Change execv to execvp.
7346 * spu-low.c (spu_create_inferior): Likewies.
7348 2007-06-13 Daniel Jacobowitz <dan@codesourcery.com>
7350 * Makefile.in (clean): Clean new files instead of deleted ones.
7351 (reg-mips.o, reg-mips.c, reg-mips64.o, reg-mips64.c): Delete.
7352 (mips-linux.o, mips-linux.c, mips64-linux.o, mips64-linux.c): New
7354 * configure.srv: Specify XML files and new regformats for MIPS and
7356 * linux-mips-low.c (mips_num_regs): Set to only used registers.
7357 (mips_regmap): Do not fetch $0. Remove unused registers. Add
7358 an entry for the restart register.
7359 (mips_cannot_fetch_register, mips_cannot_store_register)
7360 (mips_reinsert_addr, mips_fill_fpregset, mips_store_fpregset): Update
7361 register names to match the XML descriptions.
7362 (mips_fill_gregset, mips_store_gregset): Likewise. Handle the
7363 restart register instead of $0.
7365 2007-06-12 Ulrich Weigand <uweigand@de.ibm.com>
7366 Markus Deuling <deuling@de.ibm.com>
7368 * remote-utils.c (decode_xfer_write): New function.
7369 * server.h (decode_xfer_write): Add prototype.
7370 * server.c (handle_query): Add PACKET_LEN argument. Support
7371 qXfer:spu:read and qXfer:spu:write packets.
7372 (main): Pass packet_len to handle_query.
7373 * spu-low.c (spu_target_ops): Add spu_proc_xfer_spu.
7374 * target.h (target_ops): Add qxfer_spu.
7376 2007-06-12 Ulrich Weigand <uweigand@de.ibm.com>
7378 * spu-low.c (spu_proc_xfer_spu): Do not return failure when
7379 accessing non-seekable spufs files.
7381 2007-05-16 Markus Deuling <deuling@de.ibm.com>
7383 * server.c (handle_query): Add reply for qC packet.
7385 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
7386 Leo Zayas <lerele@champenstudios@com>
7388 * server.h (check_remote_input_interrupt_request): New function.
7389 * remote_utils.c (INVALID_DESCRIPTOR): New define.
7390 (remote_desc): Initialize with INVALID_DESCRIPTOR.
7391 (input_interrupt): Expose on USE_WIN32API too. Fix whitespace.
7392 (check_remote_input_interrupt_request): New function.
7393 * server.h (check_remote_input_interrupt_request): Declare.
7394 * win32-low.c (winapi_DebugBreakProcess,
7395 winapi_GenerateConsoleCtrlEvent): New typedefs.
7396 (get_child_debug_event): Lower Win32 debug event polling from 1 sec
7398 (win32_wait): Check for remote interrupt request
7399 with check_remote_input_interrupt_request.
7400 (win32_request_interrupt): New function.
7401 (win32_target_op): Set request_interrupt to win32_request_interrupt.
7403 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
7405 * win32-low.c (debug_registers_changed,
7406 debug_registers_used, CONTEXT_EXTENDED_REGISTERS,
7407 CONTEXT_FLOATING_POINT, CONTEXT_DEBUG_REGISTERS,
7408 CONTEXT_DEBUGGER, CONTEXT_DEBUGGER_DR): Delete.
7409 (thread_rec): Get context using the low target.
7410 (child_add_thread): Call thread_added on the low target,
7411 which does the same thing.
7413 (do_initial_child_stuff): Remove debug registers references.
7414 Set context using the low target. Resume threads after
7415 setting the contexts.
7416 (child_continue): Remove dead variable. Remove debug
7417 registers references.
7418 (child_fetch_inferior_registers): Go through the low target.
7419 (do_child_store_inferior_registers): Remove.
7420 (child_store_inferior_registers): Go through the low target.
7421 (win32_resume): Remove debug registers references.
7422 Set context using the low target.
7423 (handle_exception): Change return type to void. Don't record
7424 context here. Set status to TARGET_WAITKIND_SPURIOUS on a
7425 first chance exception.
7426 (get_child_debug_event): Change return type to void. Remove
7427 goto loop. Always return after waiting for debug event.
7428 (win32_wait): Convert to switch statement. Handle spurious
7431 * win32-i386-low.c (debug_registers_changed,
7432 debug_registers_used): New.
7433 (initial_stuff): Rename to ...
7434 (i386_initial_stuff): ... this. Clear debug registers
7436 (store_debug_registers): Delete.
7437 (i386_get_thread_context): New.
7438 (load_debug_registers): Delete.
7439 (i386_set_thread_context): New.
7440 (i386_thread_added): New.
7441 (single_step): Rename to ...
7442 (i386_single_step): ... this.
7443 (do_fetch_inferior_registers): Rename to ...
7444 (i386_fetch_inferior_register): ... this.
7445 (i386_store_inferior_register): New.
7446 (the_low_target): Adapt to new interface.
7448 * win32-arm-low.c (CONTEXT_FLOATING_POINT): Define.
7449 (arm_get_thread_context): New.
7450 (arm_set_thread_context): New.
7452 (do_fetch_inferior_registers): Rename to ...
7453 (arm_fetch_inferior_register): ... this.
7454 (arm_store_inferior_register): New.
7455 (arm_wince_breakpoint): Reimplement as unsigned long.
7456 (arm_wince_breakpoint_len): Define.
7457 (the_low_target): Adapt to new interface.
7459 * win32-low.h (target_ops): Remove regmap, store_debug_registers and
7460 load_debug_registers. Add get_thread_context, set_thread_context,
7461 thread_added and store_inferior_register. Rename
7462 fetch_inferior_registers to fetch_inferior_register.
7463 (regptr): Remove declaration.
7465 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
7467 * linux-low.c (linux_detach): Change return type to int. Return 0.
7468 * spu-low.c (spu_detach): Likewise.
7470 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
7472 * target.h (target_ops): Change return type of detach to int.
7474 (join_inferior): New.
7475 * server.c (main): Don't skip detach support on mingw32.
7476 If the inferior doesn't support detaching return error.
7477 Call join_inferior instead of using waitpid.
7478 * linux-low.c (linux_join): New.
7479 (linux_target_op): Add linux_join.
7480 * spu-low.c (spu_join): New.
7481 (spu_target_ops): Add spu_join.
7482 * win32-low.c (win32_detach): Adapt to new interface.
7483 Reopen current_process_handle before detaching. Issue a child
7484 resume before detaching.
7486 (win32_target_op): Add win32_join.
7488 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
7490 * win32-low.c (win32-attach): Fix return value.
7491 * target.h (target_ops): Describe ATTACH return values.
7493 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
7495 * win32-low.c (GETPROCADDRESS): Define.
7496 (winapi_DebugActiveProcessStop): Add WINAPI. typedef as pointer.
7497 (winapi_DebugSetProcessKillOnExit): Likewise.
7498 (win32_create_inferior): Force usage of ansi CreateProcessA.
7499 (win32_attach): Use GETPROCADDRESS.
7500 (win32_detach): Likewise.
7502 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
7504 * win32-low.c (win32_wait): Don't use WSTOPSIG.
7506 2007-03-30 Pedro Alves <pedro_alves@portugalmail.pt>
7508 * win32-low.c: Commit leftover changes from 2007-03-29.
7510 2007-03-30 Daniel Jacobowitz <dan@codesourcery.com>
7512 * i387-fp.c (struct i387_fsave, struct i387_fxsave): Make 16-bit
7513 fields short instead of int. Add explicit padding.
7514 (i387_cache_to_fsave): Remove unnecessary casts.
7515 (i387_fsave_to_cache): Doc fix.
7516 (i387_cache_to_fxsave): Remove unnecessary casts and masking.
7518 2007-03-30 Daniel Jacobowitz <dan@codesourcery.com>
7520 * i387-fp.c (i387_cache_to_fxsave): Reinitialize val2 before use.
7521 (i387_fxsave_to_cache): Check fp->ftag while building ftag value.
7523 2007-03-29 Pedro Alves <pedro_alves@portugalmail.pt>
7525 * configure.srv (arm*-*-mingw32ce*): Move near the other
7528 2007-03-29 Pedro Alves <pedro_alves@portugalmail.pt>
7530 * configure.ac: Add errno checking.
7531 (AC_CHECK_HEADERS): Add errno.h, fcntl.h, signal.h,
7532 sys/file.h and malloc.h.
7533 (AC_CHECK_DECLS): Add perror.
7534 (srv_mingwce): Handle.
7535 * configure.srv (i[34567]86-*-cygwin*): Add
7536 win32-i386-low.o to srv_tgtobj.
7537 (i[34567]86-*-mingw*): Likewise.
7538 (arm*-*-mingw32ce*): Add case.
7539 * gdbreplay.c [HAVE_SYS_FILE_H, HAVE_SIGNAL_H,
7540 HAVE_FCNTL_H, HAVE_ERRNO_H, HAVE_MALLOC_H]: Check.
7541 [__MINGW32CE__] (strerror): New function.
7542 [__MINGW32CE__] (errno): Define to GetLastError.
7543 [__MINGW32CE__] (COUNTOF): New macro.
7544 (remote_open): Remove extra close call.
7545 * mem-break.c (delete_breakpoint_at): New function.
7546 * mem-break.h (delete_breakpoint_at): Declare.
7547 * remote-utils.c [HAVE_SYS_FILE_H, HAVE_SIGNAL_H,
7548 HAVE_FCNTL_H, HAVE_UNISTD_H, HAVE_ERRNO_H]: Check.
7549 [USE_WIN32API] (read, write): Add char* casts.
7550 * server.c [HAVE_UNISTD_H, HAVE_SIGNAL_H]: Check.
7551 * server.h: Include wincecompat.h on Windows CE.
7552 [HAVE_ERRNO_H]: Check.
7553 (perror): Declare if not declared.
7554 * utils.c: Add stdlib.h, errno.h and malloc.h includes.
7555 (perror_with_name): Remove errno declaration.
7556 * wincecompat.h: New.
7557 * wincecompat.c: New.
7559 * win32-arm-low.c: New.
7560 * win32-i386-low.c: New.
7561 (win32-low.c): Include mem-break.h and win32-low.h, and winnt.h.
7562 (OUTMSG2): Make it safe.
7564 (COUNTOF): New macro.
7565 (NUM_REGS): Get it from the low target.
7566 (CONTEXT_EXTENDED_REGISTERS, CONTEXT_FLOATING_POINT,
7567 CONTEXT_DEBUG_REGISTERS): Add fallbacks to 0.
7568 (thread_rec): Let low target handle debug registers.
7569 (child_add_thread): Likewise.
7570 (child_init_thread_list): Likewise.
7571 (continue_one_thread): Likewise.
7573 (do_child_fetch_inferior_registers): Move to ...
7574 * win32-i386-low.c: ... here, and rename to ...
7575 (do_fetch_inferior_registers): ... this.
7576 * win32-low.c (child_fetch_inferior_registers):
7577 Go through the low target.
7578 (do_child_store_inferior_registers): Use regptr.
7579 (strwinerror): New function.
7580 (win32_create_inferior): Handle Windows CE.
7581 Use strwinerror instead of strerror on Windows error
7582 codes. Add program to the error output.
7583 Don't close the main thread handle on Windows CE.
7584 (win32_attach): Use coredll.dll on Windows CE.
7585 (win32_kill): Close current process and current
7587 (win32_detach): Use coredll.dll on Windows CE.
7588 (win32_resume): Let low target handle debug registers, and
7590 (handle_exception): Add/Remove initial breakpoint. Avoid
7591 non-existant WSTOPSIG on Windows CE.
7592 (win32_read_inferior_memory): Cast to remove warning.
7593 (win32_arch_string): Go through the low target.
7594 (initialize_low): Call set_breakpoint_data with the low
7595 target's breakpoint.
7596 * win32-low.c (dr, FLAG_TRACE_BIT, FCS_REGNUM,
7597 FOP_REGNUM, mappings): Move to ...
7598 * win32-i386-low.c: ... here.
7599 * win32-low.c (win32_thread_info): Move to ...
7600 * win32-low.h: ... here.
7601 * Makefile.in (SFILES): Add win32-low.c, win32-i386-low.c,
7602 win32-arm-low.c and wincecompat.c.
7603 (all:): Add $EXEEXT.
7604 (install-only:): Likewise.
7605 (gdbserver:): Likewise.
7606 (gdbreplay:): Likewise.
7607 * config.in: Regenerate.
7608 * configure: Regenerate.
7610 2007-03-28 Pedro Alves <pedro_alves@portugalmail.pt>
7612 * win32-low.c: Rename typedef thread_info to
7613 win32_thread_info throughout.
7615 2007-03-28 Pedro Alves <pedro_alves@portugalmail.pt>
7617 * win32-i386-low.c: Rename to ...
7618 * win32-low.c: ... this.
7619 * configure.srv: Replace win32-i386-low.o with win32-low.o.
7620 * Makefile.in: Likewise.
7622 2007-03-27 Pedro Alves <pedro_alves@portugalmail.pt>
7624 * remote-utils.c (monitor_output): Constify msg parameter.
7625 * server.h (monitor_output): Likewise.
7626 * win32-i386-low.c (handle_output_debug_string): New.
7627 (win32_kill): Handle OUTPUT_DEBUG_STRING_EVENT events using
7628 handle_output_debug_string.
7629 (get_child_debug_event): Likewise.
7631 2007-03-27 Mat Hostetter <mat@lcs.mit.edu>
7633 * server.c (main): Correct strtoul check.
7635 2007-03-27 Jon Ringle <jon@ringle.org>
7637 * linux-low.c: Check __ARCH_HAS_MMU__ also.
7639 2007-03-27 Brooks Moses <brooks.moses@codesourcery.com>
7641 * Makefile.in: Add dummy "pdf" and "install-pdf" targets.
7643 2007-02-27 Daniel Jacobowitz <dan@codesourcery.com>
7645 * terminal.h: Check HAVE_SGTTY_H.
7647 2007-02-27 Mat Hostetter <mat@lcs.mit.edu>
7649 * remote-utils.c (remote_open): Print out the assigned port number.
7651 2007-02-26 Daniel Jacobowitz <dan@codesourcery.com>
7653 * remote-utils.c (monitor_output): New function.
7654 * server.c (debug_threads): Define here.
7655 (monitor_show_help): New function.
7656 (handle_query): Handle qRcmd.
7657 (main): Do not handle 'd' packet.
7658 * server.h (debug_threads, remote_debug, monitor_output): Declare.
7659 * linux-low.c, spu-low.c, win32-i386-low.c: Remove definitions
7662 2007-02-25 Pedro Alves <pedro_alves@portugalmail.pt>
7664 * Makefile.in (EXEEXT): New.
7665 (clean): Use $(EXEEXT).
7667 2007-02-25 Pedro Alves <pedro_alves@portugalmail.pt>
7669 * target.h (target_ops): Rename send_signal to request_interrupt,
7670 and remove enum target_signal parameter.
7671 * linux-low.c (linux_request_interrupt): Rename from
7672 linux_send_signal, and always send SIGINT.
7673 * spu-low.c (spu_request_interrupt): Rename from spu_send_signal,
7674 and always send SIGINT.
7675 * remote-utils.c (putpkt_binary): Call request_interrupt, instead
7677 (input_interrupt): Likewise.
7679 2007-02-25 Pedro Alves <pedro_alves@portugalmail.pt>
7681 * server.c (get_features_xml): Check if target implemented
7683 * win32-i386-low.c (win32_arch_string): New.
7684 (win32_target_ops): Add win32_arch_string as arch_string member.
7686 2007-02-22 Markus Deuling <deuling@de.ibm.com>
7688 * spu-low.c (spu_arch_string): New.
7689 (spu_target_ops): Add spu_arch_string.
7691 2007-02-16 Daniel Jacobowitz <dan@codesourcery.com>
7693 * remote-utils.c: Remove HAVE_TERMINAL_H check.
7694 * configure.ac: Do not check for terminal.h.
7695 * configure, config.in: Regenerated.
7697 2007-02-08 Daniel Jacobowitz <dan@codesourcery.com>
7699 * Makefile.in (OBS): Add $(XML_BUILTIN).
7700 (XML_DIR, XML_TARGET, XML_FILES, XML_BUILTIN): New.
7702 (target.xml, xml-builtin.c, stamp-xml, arm-with-iwmmxt.o)
7703 (arm-with-iwmmxt.c): New.
7704 * config.in, configure: Regenerate.
7705 * configure.ac: Check for iWMMXt. Handle srv_xmltarget,
7706 srv_xmlbuiltin, and srv_xmlfiles. Define USE_XML.
7707 * configure.srv: Mention srv_xmltarget and srv_xmlfiles.
7708 (arm*-*-linux*): Add iWMMXt and regset support.
7709 * linux-arm-low.c (PTRACE_GETWMMXREGS, PTRACE_SETWMMXREGS): Define.
7710 (arm_fill_gregset, arm_store_gregset, arm_fill_wmmxregset)
7711 (arm_store_wmmxregset, target_regsets): New.
7712 * server.c (get_features_xml): Take annex argument. Check builtin
7714 (handle_query): Handle multiple annexes.
7716 2007-01-29 Daniel Jacobowitz <dan@codesourcery.com>
7718 * remote-utils.c [USE_WIN32API] (read, write): Define.
7719 (putpkt_binary, input_interrupt, readchar, getpkt): Use read and
7722 2007-01-09 Daniel Jacobowitz <dan@codesourcery.com>
7724 * linux-i386-low.c (the_low_target): Set arch_string.
7725 * linux-x86-64-low.c (the_low_target): Likewise.
7726 * linux-low.c (linux_arch_string): New.
7727 (linux_target_ops): Add it.
7728 * linux-low.h (struct linux_target_ops): Add arch_string.
7729 * server.c (write_qxfer_response): Use const void * for DATA.
7730 (get_features_xml): New.
7731 (handle_query): Handle qXfer:features:read. Report it for qSupported.
7732 * target.h (struct target_ops): Add arch_string method.
7734 2007-01-03 Denis Pilat <denis.pilat@st.com>
7735 Daniel Jacobowitz <dan@codesourcery.com>
7737 * linux-low.c (linux_kill): Handle being called with no threads.
7738 * win32-i386-low.c (win32_kill): Likewise.
7739 (get_child_debug_event): Clear current_process_handle.
7741 2006-12-30 Denis PILAT <denis.pilat@st.com>
7742 Daniel Jacobowitz <dan@codesourcery.com>
7744 * remote-utils.c (remote_open): Check the type of specified
7745 serial port devices before opening them.
7746 * server.c (main): Kill the inferior if an error occurs during
7747 the first remote_open.
7749 2006-12-05 Markus Deuling <deuling@de.ibm.com>
7751 * README: Update supported targets.
7753 2006-11-28 Daniel Jacobowitz <dan@codesourcery.com>
7755 * Makefile.in (clean): Remove reg-mips64.c.
7756 (reg-mips64.c, reg-mips64.o): New rules.
7757 * configure.srv: Handle mips64. Include regset support for mips.
7758 * linux-mips-low.c (union mips_register): New.
7759 (mips_get_pc, mips_set_pc, mips_reinsert_addr): Use it.
7760 (mips_breakpoint, mips_breakpoint_at): Use int.
7761 (mips_collect_register, mips_supply_register)
7762 (mips_collect_register_32bit, mips_supply_register_32bit)
7763 (mips_fill_gregset, mips_store_gregset, mips_fill_fpregset)
7764 (mips_store_fpregset, target_regsets): New.
7765 * thread-db.c (thread_db_get_tls_address): Use uintptr_t.
7767 2006-11-22 Ulrich Weigand <uweigand@de.ibm.com>
7769 * configure.srv: Add target "spu*-*-*".
7770 * Makefile.in (clean): Remove reg-spu.c.
7771 (reg-spu.c, reg-spu.o, spu-low.o): Add dependencies.
7772 * spu-low.c: New file.
7774 2006-11-16 Daniel Jacobowitz <dan@codesourcery.com>
7776 * configure.ac: Correct td_thr_tls_get_addr test.
7777 * configure: Regenerated.
7779 2006-11-16 Daniel Jacobowitz <dan@codesourcery.com>
7781 * linux-low.c (linux_wait_for_event): Reformat. Use the
7783 * remote-utils.c (decode_address_to_semicolon): New.
7784 * server.c (pass_signals, handle_general_set): New.
7785 (handle_query): Mention QPassSignals for qSupported.
7786 (main): Call handle_general_set.
7787 * server.h (pass_signals, decode_address_to_semicolon): New.
7789 2006-11-06 Daniel Jacobowitz <dan@codesourcery.com>
7791 * server.c (handle_query): Correct error handling for read_auxv.
7793 2005-10-19 Ulrich Weigand <uweigand@de.ibm.com>
7795 * configure.srv [s390-*-linux*, s390x-*-linux*]: Set srv_linux_regsets
7796 and srv_linux_thread_db to yes.
7797 * linux-s390-low.c (s390_fill_gregset): New function.
7798 (target_regsets): Define data structure.
7800 2006-10-17 Daniel Jacobowitz <dan@codesourcery.com>
7802 * acinclude.m4 (SRV_CHECK_TLS_GET_ADDR): New.
7803 * configure.ac: Use it. Define HAVE_TD_THR_TLS_GET_ADDR.
7804 * config.in, configure: Regenerated.
7805 * inferiors.c (gdb_id_to_thread): New function.
7806 (gdb_id_to_thread_id): Use it.
7807 * linux-low.c (linux_target_ops): Use thread_db_get_tls_address.
7808 * linux-low.h (struct process_info): Add th member.
7809 (thread_db_get_tls_address): New prototype.
7810 * remote-utils.c (decode_address): Make non-static.
7811 * server.c (handle_query): Handle qGetTLSAddr.
7812 * server.h (gdb_id_to_thread, decode_address): New prototypes.
7813 * target.h (struct target_ops): Add get_tls_address.
7814 * thread-db.c (maybe_attach_thread): Save the thread handle.
7815 (thread_db_get_tls_address): New.
7817 2006-09-28 Daniel Jacobowitz <dan@codesourcery.com>
7819 * linux-low.c (PTRACE_GETSIGINFO, PTRACE_SETSIGINFO): Define.
7820 (linux_resume_one_process): Take a siginfo_t *. Update all
7821 callers. Queue it if necessary. Use PTRACE_SETSIGINFO.
7822 (struct pending_signals): Add a siginfo_t.
7823 (linux_wait_for_process): Always set last_status.
7824 (linux_wait_for_event): Use PTRACE_GETSIGINFO.
7825 (linux_queue_one_thread): Use PTRACE_GETSIGINFO.
7826 * linux-low.h (struct process_info): Add last_status.
7828 2006-09-21 Daniel Jacobowitz <dan@codesourcery.com>
7830 * remote-utils.c (try_rle): New function.
7831 (putpkt_binary): Use it.
7833 2006-08-19 Daniel Jacobowitz <dan@codesourcery.com>
7835 * Makefile.in (clean): Clean reg-x86-64-linux.c.
7836 (reg-x86-64-linux.o, reg-x86-64-linux.c): New.
7837 * configure.srv (x86_64-*-linux*): Use reg-x86-64-linux.o.
7838 * linux-x86-64-low.c (x86_64_regmap): Include ORIG_RAX.
7839 (x86_64_fill_gregset, x86_64_store_gregset): Skip floating
7842 2006-08-08 Richard Sandiford <richard@codesourcery.com>
7844 * server.c (terminal_fd): New variable.
7845 (old_foreground_pgrp): Likewise.
7846 (restore_old_foreground_pgrp): New function.
7847 (start_inferior): Record the terminal file descriptor in terminal_fd
7848 and its original foreground group in old_foreground_pgrp. Register
7849 restore_old_foreground_pgrp with atexit().
7851 2006-07-26 Daniel Jacobowitz <dan@codesourcery.com>
7853 * server.c (handle_query): Correct qPart to qXfer.
7855 2006-07-22 Daniel Jacobowitz <dan@codesourcery.com>
7857 * configure.ac: Check for more headers which are missing on
7858 Windows. Automatically supply -lwsock32 and USE_WIN32API.
7859 * configure.srv: Add Cygwin and mingw32.
7860 * remote-utils.c: Don't include headers unconditionally which
7861 are missing on mingw32. Include <winsock.h> for mingw32.
7862 (remote_open): Adjust for mingw32 support. Flush
7863 standard error after writing to it.
7864 (remote_close, putpkt_binary, input_interrupt, block_async_io)
7865 (unblock_async_io, enable_async_io, disable_async_io)
7866 (readchar, getpkt): Update for Winsock support.
7867 (prepare_resume_reply): Expect a protocol signal number.
7868 * server.c: Disable <sys/wait.h> on mingw32.
7869 (start_inferior): Adjust for mingw32 support. Flush
7870 standard error after writing to it.
7871 (attach_inferior): Likewise. Use protocol signal
7873 (main): Skip 'D' packet on mingw32. Use protocol signal numbers
7875 * win32-i386-low.c: New file.
7876 * Makefile.in (XM_CLIBS): Set.
7877 (gdbserver, gdbreplay): Use $(INTERNAL_CFLAGS).
7878 (win32-i386-low.o): New dependency rule.
7879 * linux-low.c (linux_wait): Use target signal numbers.
7880 * target.h (struct target_ops): Doc fix.
7881 * server.h (target_signal_to_name): New prototype.
7882 * gdbreplay.c: Don't include headers unconditionally which
7883 are missing on mingw32. Include <winsock.h> for mingw32.
7884 (remote_close, remote_open): Adjust for Winsock support.
7885 * configure, config.in: Regenerated.
7887 2006-07-12 Daniel Jacobowitz <dan@codesourcery.com>
7889 * server.c (decode_xfer_read, write_qxfer_response): New.
7890 (handle_query): Take a packet length argument. Handle
7891 qXfer:auxv:read instead of qPart:auxv:read. Mention it in
7892 the qSupported response.
7893 (main): Update call to handle_query.
7895 2006-06-22 Daniel Jacobowitz <dan@codesourcery.com>
7897 * remote-utils.c (remote_escape_output, remote_unescape_input): New.
7898 (putpkt_binary): Renamed from putpkt and adjusted for binary
7900 (putpkt): New wrapper for putpkt_binary.
7901 (readchar): Don't mask off the high bit.
7902 (decode_X_packet): New function.
7903 * server.c (main): Call putpkt_binary if a handler sets the packet
7904 length. Save the length of the incoming packet. Handle 'X'.
7905 * server.h (gdb_byte, remote_escape_output, decode_X_packet): New.
7907 2006-06-21 Daniel Jacobowitz <dan@codesourcery.com>
7909 * server.c (handle_query): Handle qSupported.
7911 2006-05-30 Daniel Jacobowitz <dan@codesourcery.com>
7913 * remote-utils.c (all_symbols_looked_up): New variable.
7914 (look_up_one_symbol): Check it.
7915 * server.h (look_up_one_symbol): New declaration.
7916 * thread-db.c (thread_db_init): Set all_symbols_looked_up.
7918 2006-05-30 Daniel Jacobowitz <dan@codesourcery.com>
7920 * Makefile.in (linux-arm-low.o): Update dependencies.
7921 * linux-arm-low.c: Include "gdb_proc_service.h".
7922 (PTRACE_GET_THREAD_AREA): Define.
7923 (ps_get_thread_area): New function.
7925 2006-05-09 Nathan Sidwell <nathan@codesourcery.com>
7927 * configure.srv (m68k*-*-uclinux*): New target.
7928 * linux-low.c (linux_create_inferior): Use vfork on mmuless systems.
7929 (linux_resume_one_process): Remove extraneous cast.
7930 (linux_read_offsets): New.
7931 (linux_target_op): Add linux_read_offsets on mmuless systems.
7932 * server.c (handle_query): Add qOffsets logic.
7933 * target.h (struct target_ops): Add read_offsets.
7935 2006-03-15 Daniel Jacobowitz <dan@codesourcery.com>
7937 * linux-mips-low.c: Include <sys/ptrace.h> and "gdb_proc_service.h".
7938 (PTRACE_GET_THREAD_AREA): Define.
7939 (ps_get_thread_area): New function.
7940 * Makefile.in (linux-i386-low.o, linux-mips-low.o)
7941 (linux-x86-64-low.o): Update.
7943 2006-03-15 Daniel Jacobowitz <dan@codesourcery.com>
7945 * configure.ac: Remove checks for prfpregset_t.
7946 * gdb_proc_service.h: New file.
7947 * linux-i386-low.c, linux-x86-64-low.c, thread-db.c: Use the
7948 new "gdb_proc_service.h".
7949 * proc-service.c: Likewise.
7950 (ps_pglobal_lookup, ps_pdread, ps_pdwrite): Use psaddr_t.
7951 (ps_lgetfpregs, ps_lsetfpregs): Use a void* argument.
7952 * Makefile.in (gdb_proc_service_h): Updated.
7953 * configure, config.in: Regenerated.
7955 2006-03-03 Daniel Jacobowitz <dan@codesourcery.com>
7957 * remote-utils.c (prepare_resume_reply): Move declaration
7958 of gdb_id_from_wait to the top of the block.
7960 2006-02-15 Daniel Jacobowitz <dan@codesourcery.com>
7962 * linux-low.c (regsets_store_inferior_registers): Read the regset
7963 from the target before filling it.
7965 2006-02-08 Daniel Jacobowitz <dan@codesourcery.com>
7967 * server.c (attach_inferior): Return SIGTRAP for a successful
7970 2006-02-01 Daniel Jacobowitz <dan@codesourcery.com>
7972 * Makefile.in (OBS): Add version.o.
7973 (STAGESTUFF): Delete.
7974 (version.o): Add dependencies.
7975 (version.c): Replace rule.
7976 (clean): Remove version.c.
7977 * server.c (gdbserver_version): New.
7978 (gdbserver_usage): Use printf.
7979 (main): Handle --version and --help.
7980 * server.h (version, host_name): Add declarations.
7982 2005-12-23 Eli Zaretskii <eliz@gnu.org>
7994 * linux-x86-64-low.c:
7997 * linux-ppc64-low.c:
8006 * linux-crisv32-low.c:
8018 * gdbserver.1: Add (C) after Copyright. Update the FSF
8021 2005-11-13 Daniel Jacobowitz <dan@codesourcery.com>
8023 * linux-arm-low.c (arm_eabi_breakpoint): New variable.
8024 (arm_breakpoint_at): Recognize both breakpoints.
8025 (the_low_target): Use the correct breakpoint instruction.
8027 2005-11-02 Daniel Jacobowitz <dan@codesourcery.com>
8029 * configure.srv (x86_64-*-linux*): Turn on thread_db support.
8030 * linux-x86-64-low.c (x86_64_breakpoint, x86_64_breakpoint_len)
8031 (x86_64_get_pc, x86_64_set_pc, x86_64_breakpoint_at): New.
8032 (the_low_target): Update.
8034 2005-10-25 Andreas Schwab <schwab@suse.de>
8036 * server.c (main): Allocate mem_buf with PBUFSIZ bytes.
8038 * linux-ia64-low.c (ia64_regmap): Remove NAT registers.
8039 (ia64_num_regs): Reduce to 462.
8041 2005-09-17 Daniel Jacobowitz <dan@codesourcery.com>
8043 * acinclude.m4: Correct quoting.
8044 * aclocal.m4: Regenerated.
8046 Suggested by SZOKOVACS Robert <szo@ies.hu>:
8047 * thread-db.c (thread_db_err_str): Handle TD_VERSION.
8048 (thread_db_init): Call thread_db_err_str.
8049 * configure.ac: Check for TD_VERSION.
8050 * config.in, configure: Regenerated.
8052 2005-07-31 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
8054 * server.h (error, fatal, warning): Add ATTR_FORMAT.
8056 2005-07-13 Daniel Jacobowitz <dan@codesourcery.com>
8058 * configure.ac: Define HAVE_LINUX_REGSETS even if PTRACE_GETREGS
8059 is not available. Define HAVE_PTRACE_GETREGS if it is.
8060 * config.in, configure: Regenerated.
8061 * configure.srv: Set srv_linux_regsets for PowerPC and PowerPC64.
8062 * linux-i386-low.c, linux-m68k-low.c: Update to use
8063 HAVE_PTRACE_GETREGS.
8064 * linux-low.c (regsets_fetch_inferior_registers)
8065 (regsets_store_inferior_registers): Only return 0 if we processed
8067 * linux-ppc-low.c (ppc_fill_gregset, target_regsets): New.
8068 * linux-ppc64-low.c (ppc_fill_gregset, target_regsets): New.
8070 2005-07-13 Daniel Jacobowitz <dan@codesourcery.com>
8072 * inferiors.c (struct thread_info): Add gdb_id.
8073 (add_thread): Add gdb_id argument.
8074 (thread_id_to_gdb_id, thread_to_gdb_id, gdb_id_to_thread_id): New.
8075 * linux-low.c (linux_create_inferior, linux_attach_lwp): Update
8076 calls to add_thread.
8077 * remote-utils.c (prepare_resume_reply: Use thread_to_gdb_id.
8078 * server.c (handle_query): Use thread_to_gdb_id.
8079 (handle_v_cont, main): Use gdb_id_to_thread_id.
8080 * server.h (add_thread): Update prototype.
8081 (thread_id_to_gdb_id, thread_to_gdb_id, gdb_id_to_thread_id): New
8084 2005-07-13 Daniel Jacobowitz <dan@codesourcery.com>
8086 * linux-low.c (fetch_register, usr_store_inferior_registers): Handle
8087 left-padded registers.
8088 * linux-low.h (struct linux_target_ops): Add left_pad_xfer.
8089 * linux-ppc64-low.c (the_low_target): Set left_pad_xfer.
8091 2005-07-01 Steve Ellcey <sje@cup.hp.com>
8093 * configure.ac (BFD_NEED_DECLARATION): Replace with AC_CHECK_DECLS.
8094 * configure: Regenerate.
8095 * config.in: Regenerate.
8096 * server.h (NEED_DECLARATION_STRERROR):
8097 Replace with !HAVE_DECL_STRERROR.
8099 2005-06-16 Daniel Jacobowitz <dan@codesourcery.com>
8101 * linux-low.c (linux_wait, linux_send_signal): Don't test
8102 an unsigned long variable for > 0 if it could be MAX_ULONG.
8103 * server.c (myresume): Likewise.
8104 * target.c (set_desired_inferior): Likewise.
8106 2005-06-13 Mark Kettenis <kettenis@gnu.org>
8108 * configure.ac: Simplify and improve check for socklen_t.
8109 * configure, config.in: Regenerate.
8111 2005-06-12 Daniel Jacobowitz <dan@codesourcery.com>
8113 * acconfig.h: Remove.
8114 * configure.ac: Add a test for socklen_t. Use three-argument
8115 AC_DEFINE throughout.
8116 * config.in: Regenerated using autoheader 2.59.
8117 * configure: Regenerated.
8119 * gdbreplay.c (socklen_t): Provide a default.
8120 (remote_open): Use socklen_t.
8121 * remote-utils.c (socklen_t): Provide a default.
8122 (remote_open): Use socklen_t.
8123 (convert_int_to_ascii, convert_ascii_to_int, decode_M_packet): Use
8126 * i387-fp.c (struct i387_fsave, struct i387_fxsave): Use unsigned
8128 * linux-low.c (linux_read_memory, linux_write_memory)
8129 (linux_read_auxv): Likewise.
8130 * mem-break.c (breakpoint_data, set_breakpoint_data, check_mem_read)
8131 (check_mem_write): Likewise.
8132 * mem-break.h (set_breakpoint_data, check_mem_read, check_mem_write):
8134 * regcache.c (struct inferior_rgcache_data, registers_to_string)
8135 (registers_from_string, register_data): Likewise.
8136 * server.c (handle_query, main): Likewise.
8137 * server.h (convert_ascii_to_int, convert_int_to_ascii)
8138 (decode_M_packet): Likewise.
8139 * target.c (read_inferior_memory, write_inferior_memory): Likewise.
8140 * target.h (struct target_ops): Update read_memory, write_memory,
8142 (read_inferior_memory, write_inferior_memory): Update.
8143 * linux-low.h (struct linux_target_ops): Change type of breakpoint
8145 * linux-arm-low.c, linux-cris-low.c, linux-crisv32-low.c,
8146 linux-i386-low.c, linux-m32r-low.c, linux-m68k-low.c,
8147 linux-mips-low.c, linux-ppc-low.c, linux-ppc64-low.c,
8148 linux-s390-low.c, linux-sh-low.c: Update for changes in
8149 read_inferior_memory and the_low_target->breakpoint.
8151 2005-05-28 Daniel Jacobowitz <dan@codesourcery.com>
8153 * Makefile.in (SFILES): Add linux-ppc64-low.c.
8154 (linux-ppc64-low.o, reg-ppc64.c, reg-ppc64.o): New targets.
8155 * configure.srv: Add powerpc64-*-linux*.
8156 * linux-ppc64-low.c: New file.
8158 2005-05-23 Orjan Friberg <orjanf@axis.com>
8160 * linux-cris-low.c: New file with support for CRIS.
8161 * linux-crisv32-low.c: Ditto for CRISv32.
8162 * Makefile.in (SFILES): Add linux-cris-low.c, linux-crisv32-low.c.
8163 (clean): Add reg-cris.c and reg-crisv32.c.
8164 Add linux-cris-low.o, linux-crisv32-low.o, reg-cris.o, reg-cris.c,
8165 reg-crisv32.o, and reg-crisv32.c to make rules.
8166 * configure.srv: Add cris-*-linux* and crisv32-*-linux* to list of
8169 2005-05-16 Ulrich Weigand <uweigand@de.ibm.com>
8171 * linux-low.c (fetch_register): Ensure buffer size is a multiple
8172 of sizeof (PTRACE_XFER_TYPE).
8173 (usr_store_inferior_registers): Likewise. Zero out excess bytes.
8175 2005-05-12 Orjan Friberg <orjanf@axis.com>
8177 * target.h (struct target_ops): Add insert_watchpoint,
8178 remove_watchpoint, stopped_by_watchpoint, stopped_data_address function
8179 pointers for hardware watchpoint support.
8180 * linux-low.h (struct linux_target_ops): Ditto.
8181 * linux-low.c (linux_insert_watchpoint, linux_remove_watchpoint)
8182 (linux_stopped_by_watchpoint, linux_stopped_data_address): New. Add
8183 to linux_target_ops.
8184 * remote-utils.c (prepare_resume_reply): Add watchpoint information to
8186 * server.c (main): Recognize 'Z' and 'z' packets.
8188 2005-05-10 Ulrich Weigand <uweigand@de.ibm.com>
8190 * linux-s390-low.c (s390_breakpoint, s390_breakpoint_len): Define.
8191 (s390_get_pc, s390_set_pc, s390_breakpoint_at): New functions.
8192 (the_low_target): Add new members.
8194 2005-05-04 Daniel Jacobowitz <dan@codesourcery.com>
8196 * proc-service.c (ps_lgetregs): Search all_processes instead of
8199 2005-05-04 Daniel Jacobowitz <dan@codesourcery.com>
8201 * server.c (start_inferior): Change return type to int.
8202 (attach_inferior): Change sigptr to int *.
8203 (handle_v_cont, handle_v_requests): Change signal to int *.
8204 (main): Change signal to int.
8206 2005-04-15 Kei Sakamoto <sakamoto.kei@renesas.com>
8208 * Makefile.in: Add linux-m32r-low.o, reg-m32r.c and reg-m32r.o.
8209 * configure.srv: Add m32r*-*-linux*.
8210 * linux-m32r-low.c: New file.
8212 2005-03-04 Daniel Jacobowitz <dan@codesourcery.com>
8214 * Makefile.in (stamp-h): Set CONFIG_HEADERS explicitly.
8216 2005-03-03 Daniel Jacobowitz <dan@codesourcery.com>
8218 * inferiors.c (change_inferior_id, add_thread, find_inferior_id):
8219 Take unsigned long arguments for PIDs.
8220 * linux-low.c (add_process, linux_attach_lwp, linux_attach)
8221 (linux_thread_alive, linux_wait_for_event, kill_lwp, send_sigstop)
8222 (wait_for_sigstop, linux_resume_one_process)
8223 (regsets_fetch_inferior_registers, linux_send_signal)
8224 (linux_read_auxv): Likewise. Update the types of variables holding
8225 PIDs. Update format string specifiers.
8226 * linux-low.h (struct process_info, linux_attach_lwp): Likewise.
8227 * remote-utils.c (prepare_resume_reply): Likewise.
8228 * server.c (cont_thread, general_thread, step_thread)
8229 (thread_from_wait, old_thread_from_wait, signal_pid): Change type to
8231 (handle_query): Update format specifiers.
8232 (handle_v_cont, main): Use strtoul for thread IDs.
8233 * server.h (struct inferior_list_entry): Use unsigned long for ID.
8234 (add_thread, find_inferior_id, change_inferior_id, cont_thread)
8235 (general_thread, step_thread, thread_from_wait)
8236 (old_thread_from_wait): Update.
8237 * target.h (struct thread_resume): Use unsigned long for THREAD.
8238 (struct target_ops): Use unsigned long for arguments to attach and
8241 2005-02-24 Daniel Jacobowitz <dan@codesourcery.com>
8243 * acinclude.m4: Include bfd/bfd.m4 directly.
8244 * configure.ac: Use AC_ARG_PROGRAM. Suggested by Aron Griffis
8245 <agriffis@toolchain.org>.
8246 * aclocal.m4, configure: Regenerated.
8248 2005-01-07 Andrew Cagney <cagney@gnu.org>
8250 * configure.ac: Rename configure.in, require autoconf 2.59.
8251 * configure: Re-generate.
8253 2004-12-08 Daniel Jacobowitz <dan@debian.org>
8255 * acinclude.m4 (SRV_CHECK_THREAD_DB): Add ps_get_thread_area. Reset
8257 * aclocal.m4: Regenerated.
8258 * configure: Regenerated.
8260 2004-11-21 Andreas Schwab <schwab@suse.de>
8262 * linux-m68k-low.c (m68k_num_gregs): Define.
8263 (m68k_fill_gregset, m68k_store_gregset, m68k_fill_fpregset)
8264 (m68k_store_fpregset, target_regsets) [HAVE_LINUX_REGSETS]: New.
8265 (m68k_breakpoint, m68k_breakpoint_len, m68k_get_pc, m68k_set_pc)
8266 (m68k_breakpoint_at): New. Add to the_low_target.
8268 * configure.srv (m68*-*-linux*): Set srv_linux_regsets and
8269 srv_linux_thread_db to yes.
8271 2004-10-20 Joel Brobecker <brobecker@gnat.com>
8273 * linux-x86-64-low.c (ARCH_SET_GS): Add definition if missing.
8274 (ARCH_SET_FS): Likewise.
8275 (ARCH_GET_FS): Likewise.
8276 (ARCH_GET_GS): Likewise.
8278 2004-10-16 Daniel Jacobowitz <dan@debian.org>
8280 * linux-i386-low.c (ps_get_thread_area): New.
8281 * linux-x86-64-low.c (ps_get_thread_area): New.
8282 * linux-low.c: Include <sys/syscall.h>.
8283 (linux_kill_one_process): Don't kill the first thread here.
8284 (linux_kill): Kill the first thread here.
8285 (kill_lwp): New function.
8286 (send_sigstop, linux_send_signal): Use it.
8287 * proc-service.c: Clean up #ifdefs.
8288 (fpregset_info): Delete.
8289 (ps_lgetregs): Update and enable implementation.
8290 (ps_lsetregs, ps_lgetfpregs, ps_lsetfpregs): Remove disabled
8292 * remote-utils.c (struct sym_cache, symbol_cache): New.
8293 (input_interrupt): Print a clearer message.
8294 (async_io_enabled): New variable.
8295 (enable_async_io, disable_async_io): Use it. Update comments.
8296 (look_up_one_symbol): Use the symbol cache.
8297 * thread-db.c (thread_db_look_up_symbols): New function.
8298 (thread_db_init): Update comments. Call thread_db_look_up_symbols.
8300 2004-10-16 Daniel Jacobowitz <dan@debian.org>
8302 * configure.in: Test for -rdynamic.
8303 * configure: Regenerated.
8304 * Makefile (INTERNAL_LDFLAGS): New.
8305 (gdbserver, gdbreplay): Use it.
8307 2004-09-02 Andrew Cagney <cagney@gnu.org>
8309 * Makefile.in (TAGS): Replace TM_FILE with DEPRECATED_TM_FILE.
8311 2004-03-23 Daniel Jacobowitz <drow@mvista.com>
8313 * linux-low.c (linux_wait): Clear all_processes list also.
8315 2004-03-12 Daniel Jacobowitz <drow@mvista.com>
8317 * linux-low.c: Include <errno.h>. Remove extern declaration of
8320 2004-03-12 Daniel Jacobowitz <drow@mvista.com>
8322 * gdbreplay.c, server.h, utils.c: Update copyright years.
8324 2004-03-04 Nathan J. Williams <nathanw@wasabisystems.com>
8326 * server.c (main): Print child status or termination signal from
8327 variable 'signal', not 'sig'.
8329 2004-03-04 Nathan J. Williams <nathanw@wasabisystems.com>
8331 * linux-low.c (linux_read_memory): Change return type to
8332 int. Check for and return error from ptrace().
8333 * target.c (read_inferior_memory): Change return type to int. Pass
8334 back return status from the_target->read_memory().
8335 * target.h (struct target_ops): Adapt *read_memory() prototype.
8337 (read_inferior_memory): Adapt prototype.
8338 * server.c (main): Return an error packet if
8339 read_inferior_memory() returns an error.
8341 2004-03-04 Daniel Jacobowitz <drow@mvista.com>
8343 * Makefile.in (distclean): Remove config.h, stamp-h, and config.log.
8344 Unify with other clean targets.
8346 2004-02-29 Daniel Jacobowitz <drow@mvista.com>
8348 * server.c (handle_v_cont): Call set_desired_inferior.
8350 2004-02-29 Daniel Jacobowitz <drow@mvista.com>
8352 * remote-utils.c (prepare_resume_reply): Always supply "thread:".
8354 2004-02-29 Daniel Jacobowitz <drow@mvista.com>
8356 * linux-low.c (linux_wait): Unblock async I/O.
8357 (linux_resume): Block and enable async I/O.
8358 * remote-utils.c (block_async_io, unblock_async_io): New functions.
8359 * server.h (block_async_io, unblock_async_io): Add prototypes.
8361 2004-02-29 Daniel Jacobowitz <drow@mvista.com>
8363 * remote-utils.c (remote_open): Print a status notice after
8365 * server.c (attach_inferior): Print a status notice after
8368 2004-02-29 Daniel Jacobowitz <drow@mvista.com>
8370 * linux-arm-low.c (arm_get_pc): Print out stop PC in debug mode.
8372 2004-02-26 Daniel Jacobowitz <drow@mvista.com>
8374 * remote-utils.c (write_enn): Use "E01" instead of "ENN" for the
8376 * server.c, target.h: Update copyright years.
8378 2004-02-25 Roland McGrath <roland@redhat.com>
8380 * target.h (struct target_ops): New member `read_auxv'.
8381 * server.c (handle_query): Handle qPart:auxv:read: query using that.
8382 * linux-low.c (linux_read_auxv): New function.
8383 (linux_target_ops): Initialize `read_auxv' member to that.
8385 2004-02-17 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
8387 Committed by Jim Blandy <jimb@redhat.com>.
8389 * linux-s390-low.c (s390_num_regs): Update.
8390 (s390_regmap): Remove control registers. Use __s390x__ predefine
8391 instead of GPR_SIZE to distiguish s390 and s390x targets.
8393 2004-01-31 Daniel Jacobowitz <drow@mvista.com>
8395 * linux-low.c: Update copyright year.
8396 (check_removed_breakpoint): Clear pending_is_breakpoint.
8397 (linux_set_resume_request, linux_queue_one_thread)
8398 (resume_status_pending_p): New functions.
8399 (linux_continue_one_thread): Use process->resume.
8400 (linux_resume): Only resume threads if there are no pending events.
8401 * linux-low.h (struct process_info): Add resume request
8404 2004-01-30 Daniel Jacobowitz <drow@mvista.com>
8406 * regcache.c (new_register_cache): Clear the allocated register
8407 buffer. Suggested by Atsushi Nemoto <anemo@mba.ocn.ne.jp>.
8409 2003-10-13 Daniel Jacobowitz <drow@mvista.com>
8411 * linux-low.c (linux_resume): Take a struct thread_resume *
8413 (linux_wait): Update call.
8414 (resume_ptr): New static variable.
8415 (linux_continue_one_thread): Renamed from
8416 linux_continue_one_process. Use resume_ptr.
8417 (linux_resume): Use linux_continue_one_thread.
8418 * server.c (handle_v_cont, handle_v_requests): New functions.
8419 (myresume): New function.
8420 (main): Handle 'v' case.
8421 * target.h (struct thread_resume): New type.
8422 (struct target_ops): Change argument of "resume" to struct
8424 (myresume): Delete macro.
8426 2003-08-08 H.J. Lu <hongjiu.lu@intel.com>
8428 * Makefile.in (install-only): Create dest dir. Support DESTDIR.
8429 (uninstall): Support DESTDIR.
8431 Mon Jul 21 20:09:34 UTC 2003 Brendan Conoboy <blc@redhat.com>
8433 * configure.srv: Add xscale*linux copy of arm*linux entry.
8435 2003-07-24 Daniel Jacobowitz <drow@mvista.com>
8437 * linux-arm-low.c (arm_reinsert_addr): New function.
8438 (the_low_target): Add arm_reinsert_addr.
8440 2003-07-08 Mark Kettenis <kettenis@gnu.org>
8442 * mem-break.c: Remove whitespace at end of file.
8444 2003-06-28 Daniel Jacobowitz <drow@mvista.com>
8446 * configure.in: Check whether we need to prototype strerror.
8447 * server.h: Optionally prototype strerror.
8448 * gdbreplay.c (perror_with_name): Use strerror.
8449 * linux-low.c (linux_attach_lwp): Use strerror.
8450 * utils.c (perror_with_name): Use strerror.
8451 * config.in, configure: Regenerated.
8453 2003-06-28 Daniel Jacobowitz <drow@mvista.com>
8455 * linux-sh-low.c (sh_regmap): Fix FP register offsets, reported by
8456 SUGIOKA Toshinobu <sugioka@itonet.co.jp>.
8458 2003-06-20 Daniel Jacobowitz <drow@mvista.com>
8460 * Makefile.in (SFILES): Update.
8461 * low-hppabsd.c, low-lynx.c, low-nbsd.c, low-sim.c, low-sparc.c,
8462 low-sun3.c: Remove files.
8464 2003-06-17 Daniel Jacobowitz <drow@mvista.com>
8466 * linux-low.c: Move comment to linux_thread_alive where it belonged.
8467 (linux_detach_one_process, linux_detach): New functions.
8468 (linux_target_ops): Add linux_detach.
8469 * server.c (main): Handle 'D' packet.
8470 * target.h (struct target_ops): Add "detach" member.
8471 (detach_inferior): Define.
8473 2003-06-13 Mark Kettenis <kettenis@gnu.org>
8475 From Kelley Cook <kelleycook@wideopenwest.com>:
8476 * configure.srv: Accept i[34567]86 variants.
8478 2003-06-05 Daniel Jacobowitz <drow@mvista.com>
8480 * linux-low.c (linux_wait_for_event): Correct comment typos.
8481 (linux_resume_one_process): Call check_removed_breakpoint.
8482 (linux_send_signal): New function.
8483 (linux_target_ops): Add linux_send_signal.
8484 * remote-utils.c (putpkt, input_interrupt): Use send_signal instead
8486 * target.h (struct target_ops): Add send_signal.
8488 2003-05-29 Jim Blandy <jimb@redhat.com>
8490 * linux-low.c (usr_store_inferior_registers): Transfer buf in
8491 PTRACE_XFER_TYPE-sized chunks, not int-sized chunks. Otherwise,
8492 if 'int' is smaller than PTRACE_XFER_TYPE, you end up throwing
8493 away part of the register's value.
8495 2003-03-26 Daniel Jacobowitz <drow@mvista.com>
8497 * linux-low.c (linux_create_inferior): Use __SIGRTMIN.
8498 (linux_wait_for_event, linux_init_signals): Likewise.
8500 2003-03-17 Daniel Jacobowitz <drow@mvista.com>
8502 * configure.in: Check for stdlib.h.
8503 * configure: Regenerated.
8504 * config.in: Regenerated.
8506 2003-01-04 Andreas Schwab <schwab@suse.de>
8508 * linux-m68k-low.c (m68k_num_regs): Define to 29 instead of 31.
8510 2003-01-02 Andrew Cagney <ac131313@redhat.com>
8512 * Makefile.in: Remove obsolete code.
8514 2002-11-20 Daniel Jacobowitz <drow@mvista.com>
8516 * linux-s390-low.c (s390_regmap): Check GPR_SIZE instead of
8517 defined(PT_FPR0_HI).
8519 2002-11-17 Stuart Hughes <seh@zee2.com>
8521 * linux-arm-low.c (arm_num_regs): Increase.
8522 (arm_regmap): Include status register.
8524 2002-11-17 Daniel Jacobowitz <drow@mvista.com>
8526 * linux-low.c (register_addr): Remove incorrect -1 check.
8528 2002-08-29 Daniel Jacobowitz <drow@mvista.com>
8530 * linux-low.c (linux_create_inferior): Call setpgid. Return
8532 (unstopped_p, linux_signal_pid): Remove.
8533 (linux_target_ops): Remove linux_signal_pid.
8534 * remote-utils.c (putpkt, input_interrupt): Use signal_pid
8535 global instead of target method.
8536 * target.h (struct target_ops): Remove signal_pid. Update comment
8537 for create_inferior.
8538 * server.c (signal_pid): New variable.
8539 (create_inferior): Set signal_pid. Block SIGTTOU and SIGTTIN in
8540 gdbserver. Set the child to be the foreground process group.
8541 (attach_inferior): Set signal_pid.
8543 2002-08-23 Daniel Jacobowitz <drow@mvista.com>
8545 * ChangeLog: New file, with entries from gdb/ChangeLog after GDB 5.2.
8547 2002-08-20 Jim Blandy <jimb@redhat.com>
8549 * Makefile.in (LDFLAGS): Allow the configure script to establish a
8552 2002-08-01 Andrew Cagney <cagney@redhat.com>
8554 * Makefile.in: Make chill references obsolete.
8556 2002-07-24 Kevin Buettner <kevinb@redhat.com>
8558 * configure.in (unistd.h): Add to AC_CHECK_HEADERS list.
8559 * configure: Regenerate.
8560 * config.in: Regenerate.
8562 2002-07-09 David O'Brien <obrien@FreeBSD.org>
8564 * gdbreplay.c (stdlib.h, unistd.h): Conditionaly include.
8565 (perror_with_name, remote_close, remote_open, expect, play): Static.
8567 2002-07-04 Michal Ludvig <mludvig@suse.cz>
8569 * linux-x86-64-low.c (x86_64_regmap): Make it an array of
8570 byte offsets instead of an array of indexes.
8571 (x86_64_store_gregset, x86_64_store_fpregset): Parameter made const.
8573 2002-06-13 Daniel Jacobowitz <drow@mvista.com>
8575 * regcache.c: Add comment.
8577 2002-06-11 Daniel Jacobowitz <drow@mvista.com>
8579 * thread-db.c: New file.
8580 * proc-service.c: New file.
8581 * acinclude.m4: New file.
8582 * Makefile.in: Add GDBSERVER_LIBS, gdb_proc_service_h,
8583 proc-service.o, and thread-db.o.
8584 (linux-low.o): Add USE_THREAD_DB.
8585 * acconfig.h: Add HAVE_PRGREGSET_T, HAVE_PRFPREGSET_T,
8586 HAVE_LWPID_T, HAVE_PSADDR_T, and PRFPREGSET_T_BROKEN.
8587 * aclocal.m4: Regenerated.
8588 * config.in: Regenerated.
8589 * configure: Regenerated.
8590 * configure.in: Check for proc_service.h, sys/procfs.h,
8591 thread_db.h, and linux/elf.h headrs.
8592 Check for lwpid_t, psaddr_t, prgregset_t, prfpregset_t, and
8593 PRFPREGSET_T_BROKEN. Introduce srv_thread_depfiles and USE_THREAD_DB.
8594 Check for -lthread_db and thread support.
8595 * configure.srv: Enable thread_db support for ARM, i386, MIPS,
8596 PowerPC, and SuperH.
8597 * i387-fp.c: Constify arguments.
8598 * i387-fp.h: Likewise.
8599 * inferiors.c: (struct thread_info): Renamed from
8600 `struct inferior_info'. Remove PID member. Use generic inferior
8601 list header. All uses updated.
8602 (inferiors, signal_pid): Removed.
8603 (all_threads): New variable.
8604 (get_thread): Define.
8605 (add_inferior_to_list): New function.
8606 (for_each_inferior): New function.
8607 (change_inferior_id): New function.
8608 (add_inferior): Removed.
8609 (remove_inferior): New function.
8610 (add_thread): New function.
8611 (free_one_thread): New function.
8612 (remove_thread): New function.
8613 (clear_inferiors): Use for_each_inferior and free_one_thread.
8614 (find_inferior): New function.
8615 (find_inferior_id): New function.
8616 (inferior_target_data): Update argument type.
8617 (set_inferior_target_data): Likewise.
8618 (inferior_regcache_data): Likewise.
8619 (set_inferior_regcache_data): Likewise.
8620 * linux-low.c (linux_bp_reinsert): Remove.
8621 (all_processes, stopping_threads, using_thrads)
8622 (struct pending_signals, debug_threads, pid_of): New.
8623 (inferior_pid): Replace with macro.
8624 (struct inferior_linux_data): Remove.
8625 (get_stop_pc, add_process): New functions.
8626 (linux_create_inferior): Restore SIGRTMIN+1 before calling exec.
8627 Use add_process and add_thread.
8628 (linux_attach_lwp): New function, based on old linux_attach. Use
8629 add_process and add_thread. Set stop_expected for new threads.
8630 (linux_attach): New function.
8631 (linux_kill_one_process): New function.
8632 (linux_kill): Kill all LWPs.
8633 (linux_thread_alive): Use find_inferior_id.
8634 (check_removed_breakpoints, status_pending_p): New functions.
8635 (linux_wait_for_process): Renamed from linux_wait_for_one_inferior.
8636 Update. Use WNOHANG. Wait for cloned processes also. Update process
8637 struct for the found process.
8638 (linux_wait_for_event): New function.
8639 (linux_wait): Use it. Support LWPs.
8640 (send_sigstop, wait_for_sigstop, stop_all_processes)
8641 (linux_resume_one_process, linux_continue_one_process): New functions.
8642 (linux_resume): Support LWPs.
8643 (REGISTER_RAW_SIZE): Remove.
8644 (fetch_register): Use register_size instead. Call supply_register.
8645 (usr_store_inferior_registers): Likewise. Call collect_register.
8647 (regsets_fetch_inferior_registers): Improve error message.
8648 (regsets_store_inferior_registers): Add debugging.
8649 (linux_look_up_symbols): Call thread_db_init if USE_THREAD_DB.
8650 (unstopped_p, linux_signal_pid): New functions.
8651 (linux_target_ops): Add linux_signal_pid.
8652 (linux_init_signals): New function.
8653 (initialize_low): Call it. Initialize using_threads.
8654 * regcache.c (inferior_regcache_data): Add valid
8656 (get_regcache): Fetch registers lazily. Add fetch argument
8657 and update all callers.
8658 (regcache_invalidate_one, regcache_invalidate): New
8660 (new_register_cache): Renamed from create_register_cache.
8661 Return the new regcache.
8662 (free_register_cache): Change argument to a void *.
8663 (registers_to_string, registers_from_string): Call get_regcache
8664 with fetch flag set.
8665 (register_data): Make static. Pass fetch flag to get_regcache.
8666 (supply_register): Call get_regcache with fetch flag clear.
8667 (collect_register): Call get_regcache with fetch flag set.
8668 (collect_register_as_string): New function.
8669 * regcache.h: Update.
8670 * remote-utils.c (putpkt): Flush after debug output and use
8672 Handle input interrupts while waiting for an ACK.
8673 (input_interrupt): Use signal_pid method.
8674 (getpkt): Flush after debug output and use stderr.
8675 (outreg): Use collect_register_as_string.
8676 (new_thread_notify, dead_thread_notify): New functions.
8677 (prepare_resume_reply): Check using_threads. Set thread_from_wait
8679 (look_up_one_symbol): Flush after debug output.
8680 * server.c (step_thread, server_waiting): New variables.
8681 (start_inferior): Don't use signal_pid. Update call to mywait.
8682 (attach_inferior): Update call to mywait.
8683 (handle_query): Handle qfThreadInfo and qsThreadInfo.
8684 (main): Don't fetch/store registers explicitly. Use
8685 set_desired_inferior. Support proposed ``Hs'' packet. Update
8688 (struct inferior_list, struct_inferior_list_entry): New.
8689 * target.c (set_desired_inferior): New.
8690 (write_inferior_memory): Constify.
8691 (mywait): New function.
8693 (struct target_ops): New signal_pid method.
8694 (mywait): Removed macro, added prototype.
8696 * linux-low.h (regset_func): Removed.
8697 (regset_fill_func, regset_store_func): New.
8698 (enum regset_type): New.
8699 (struct regset_info): Add type field. Use new operation types.
8700 (struct linux_target_ops): stop_pc renamed to get_pc.
8701 Add decr_pc_after_break and breakpoint_at.
8702 (get_process, get_thread_proess, get_process_thread)
8703 (strut process_info, all_processes, linux_attach_lwp)
8704 (thread_db_init): New.
8706 * linux-arm-low.c (arm_get_pc, arm_set_pc,
8707 arm_breakpoint, arm_breakpoint_len, arm_breakpoint_at): New.
8708 (the_low_target): Add new members.
8709 * linux-i386-low.c (i386_store_gregset, i386_store_fpregset)
8710 (i386_store_fpxregset): Constify.
8711 (target_regsets): Add new kind identifier.
8712 (i386_get_pc): Renamed from i386_stop_pc. Simplify.
8713 (i386_set_pc): Add debugging.
8714 (i386_breakpoint_at): New function.
8715 (the_low_target): Add new members.
8716 * linux-mips-low.c (mips_get_pc, mips_set_pc)
8717 (mips_breakpoint, mips_breakpoint_len, mips_reinsert_addr)
8718 (mips_breakpoint_at): New.
8719 (the_low_target): Add new members.
8720 * linux-ppc-low.c (ppc_get_pc, ppc_set_pc)
8721 (ppc_breakpoint, ppc_breakpoint_len, ppc_breakpoint_at): New.
8722 (the_low_target): Add new members.
8723 * linux-sh-low.c (sh_get_pc, sh_set_pc)
8724 (sh_breakpoint, sh_breakpoint_len, sh_breakpoint_at): New.
8725 (the_low_target): Add new members.
8726 * linux-x86-64-low.c (target_regsets): Add new kind
8729 2002-05-15 Daniel Jacobowitz <drow@mvista.com>
8731 From Martin Pool <mbp@samba.org>:
8732 * server.c (gdbserver_usage): New function.
8735 2002-05-14 Daniel Jacobowitz <drow@mvista.com>
8737 * mem-break.c (reinsert_breakpoint_by_bp): Correct typo
8740 2002-05-04 Andrew Cagney <ac131313@redhat.com>
8742 * Makefile.in: Remove obsolete code.
8744 2002-04-24 Michal Ludvig <mludvig@suse.cz>
8746 * linux-low.c (regsets_fetch_inferior_registers),
8747 (regsets_store_inferior_registers): Removed cast to int from
8749 * regcache.h: Added declaration of struct inferior_info.
8751 2002-04-20 Daniel Jacobowitz <drow@mvista.com>
8753 * inferiors.c (struct inferior_info): Add regcache_data.
8754 (add_inferior): Call create_register_cache.
8755 (clear_inferiors): Call free_register_cache.
8756 (inferior_regcache_data, set_inferior_regcache_data): New functions.
8757 * regcache.c (struct inferior_regcache_data): New.
8758 (registers): Remove.
8759 (get_regcache): New function.
8760 (create_register_cache, free_register_cache): New functions.
8761 (set_register_cache): Don't initialize the register cache here.
8762 (registers_to_string, registers_from_string, register_data): Call
8764 * regcache.h: Add prototypes.
8765 * server.h: Likewise.
8767 2002-04-20 Daniel Jacobowitz <drow@mvista.com>
8769 * mem-break.c: New file.
8770 * mem-break.h: New file.
8771 * Makefile.in: Add mem-break.o rule; update server.h
8773 * inferiors.c (struct inferior_info): Add target_data
8775 (clear_inferiors): Free target_data member if set.
8776 (inferior_target_data, set_inferior_target_data): New functions.
8777 * linux-i386-low.c (i386_breakpoint, i386_breakpoint_len)
8778 (i386_stop_pc, i386_set_pc): New. Add to the_low_target.
8779 * linux-low.c (linux_bp_reinsert): New variable.
8780 (struct inferior_linux_data): New.
8781 (linux_create_inferior): Use set_inferior_target_data.
8782 (linux_attach): Likewise. Call add_inferior.
8783 (linux_wait_for_one_inferior): New function.
8784 (linux_wait): Call it.
8785 (linux_write_memory): Add const.
8786 (initialize_low): Call set_breakpoint_data.
8787 * linux-low.h (struct linux_target_ops): Add breakpoint
8789 * server.c (attach_inferior): Remove extra add_inferior
8791 * server.h: Include mem-break.h. Update inferior.c
8793 * target.c (read_inferior_memory)
8794 (write_inferior_memory): New functions.
8795 * target.h (read_inferior_memory)
8796 (write_inferior_memory): Change macros to prototypes.
8797 (struct target_ops): Update comments. Add const to write_memory
8800 2002-04-11 Daniel Jacobowitz <drow@mvista.com>
8802 * linux-low.c (usr_store_inferior_registers): Support
8803 registers which are allowed to fail to store.
8804 * linux-low.h (linux_target_ops): Likewise.
8805 * linux-ppc-low.c (ppc_regmap): Support FPSCR.
8806 (ppc_cannot_store_register): FPSCR may not be storable.
8808 2002-04-09 Daniel Jacobowitz <drow@mvista.com>
8810 * server.h: Include <string.h> if HAVE_STRING_H.
8811 * ChangeLog: Correct paths in last ChangeLog entry.
8813 2002-04-09 Daniel Jacobowitz <drow@mvista.com>
8815 * linux-low.h: Remove obsolete prototypes.
8816 (struct linux_target_ops): New.
8817 (extern the_low_target): New.
8818 * linux-low.c (num_regs, regmap): Remove declarations.
8819 (register_addr): Use the_low_target explicitly.
8820 (fetch_register): Likewise.
8821 (usr_fetch_inferior_registers): Likewise.
8822 (usr_store_inferior_registers): Likewise.
8823 * linux-arm-low.c (num_regs): Remove.
8824 (arm_num_regs): Define.
8825 (arm_regmap): Renamed from regmap, made static.
8826 (arm_cannot_fetch_register): Renamed from cannot_fetch_register,
8828 (arm_cannot_store_register): Renamed from cannot_store_register,
8830 (the_low_target): New.
8831 * linux-i386-low.c (num_regs): Remove.
8832 (i386_num_regs): Define.
8833 (i386_regmap): Renamed from regmap, made static.
8834 (i386_cannot_fetch_register): Renamed from cannot_fetch_register,
8836 (i386_cannot_store_register): Renamed from cannot_store_register,
8838 (the_low_target): New.
8839 * linux-ia64-low.c (num_regs): Remove.
8840 (ia64_num_regs): Define.
8841 (ia64_regmap): Renamed from regmap, made static.
8842 (ia64_cannot_fetch_register): Renamed from cannot_fetch_register,
8844 (ia64_cannot_store_register): Renamed from cannot_store_register,
8846 (the_low_target): New.
8847 * linux-m68k-low.c (num_regs): Remove.
8848 (m68k_num_regs): Define.
8849 (m68k_regmap): Renamed from regmap, made static.
8850 (m68k_cannot_fetch_register): Renamed from cannot_fetch_register,
8852 (m68k_cannot_store_register): Renamed from cannot_store_register,
8854 (the_low_target): New.
8855 * linux-mips-low.c (num_regs): Remove.
8856 (mips_num_regs): Define.
8857 (mips_regmap): Renamed from regmap, made static.
8858 (mips_cannot_fetch_register): Renamed from cannot_fetch_register,
8860 (mips_cannot_store_register): Renamed from cannot_store_register,
8862 (the_low_target): New.
8863 * linux-ppc-low.c (num_regs): Remove.
8864 (ppc_num_regs): Define.
8865 (ppc_regmap): Renamed from regmap, made static.
8866 (ppc_cannot_fetch_register): Renamed from cannot_fetch_register,
8868 (ppc_cannot_store_register): Renamed from cannot_store_register,
8870 (the_low_target): New.
8871 * linux-s390-low.c (num_regs): Remove.
8872 (s390_num_regs): Define.
8873 (s390_regmap): Renamed from regmap, made static.
8874 (s390_cannot_fetch_register): Renamed from cannot_fetch_register,
8876 (s390_cannot_store_register): Renamed from cannot_store_register,
8878 (the_low_target): New.
8879 * linux-sh-low.c (num_regs): Remove.
8880 (sh_num_regs): Define.
8881 (sh_regmap): Renamed from regmap, made static.
8882 (sh_cannot_fetch_register): Renamed from cannot_fetch_register,
8884 (sh_cannot_store_register): Renamed from cannot_store_register,
8886 (the_low_target): New.
8887 * linux-x86-64-low.c (x86_64_regmap): Renamed from regmap.
8888 (the_low_target): New.
8890 2002-04-09 Daniel Jacobowitz <drow@mvista.com>
8892 * Makefile.in: Add stamp-h target.
8893 * configure.in: Create stamp-h.
8894 * configure: Regenerated.
8896 2002-04-09 Daniel Jacobowitz <drow@mvista.com>
8898 * inferiors.c: New file.
8899 * target.c: New file.
8900 * target.h: New file.
8901 * Makefile.in: Add target.o and inferiors.o. Update
8903 * linux-low.c (inferior_pid): New static variable,
8904 moved from server.c.
8905 (linux_create_inferior): Renamed from create_inferior.
8906 Call add_inferior. Return 0 on success instead of a PID.
8907 (linux_attach): Renamed from myattach.
8908 (linux_kill): Renamed from kill_inferior. Call clear_inferiors ().
8909 (linux_thread_alive): Renamed from mythread_alive.
8910 (linux_wait): Renamed from mywait. Call clear_inferiors () if the
8912 (linux_resume): Renamed from myresume. Add missing ``return 0''.
8913 (regsets_store_inferior_registers): Correct error message.
8914 Add missing ``return 0''.
8915 (linux_fetch_registers): Renamed from fetch_inferior_registers.
8916 (linux_store_registers): Renamed from store_inferior_registers.
8917 (linux_read_memory): Renamed from read_inferior_memory.
8918 (linux_write_memory): Renamed from write_inferior_memory.
8919 (linux_target_ops): New structure.
8920 (initialize_low): Call set_target_ops ().
8921 * remote-utils.c (unhexify): New function.
8922 (hexify): New function.
8923 (input_interrupt): Send signals to ``signal_pid''.
8924 * server.c (inferior_pid): Remove.
8925 (start_inferior): Update create_inferior call.
8926 (attach_inferior): Call add_inferior.
8927 (handle_query): New function.
8928 (main): Call handle_query for `q' packets.
8929 * server.h: Include "target.h". Remove obsolete prototypes.
8930 Add prototypes for "inferiors.c", "target.c", hexify, and unhexify.
8932 2002-04-09 Daniel Jacobowitz <drow@mvista.com>
8934 * Makefile.in: Add WARN_CFLAGS. Update configury
8936 * configure.in: Check for <string.h>
8937 * configure: Regenerate.
8938 * config.in: Regenerate.
8939 * gdbreplay.c: Include needed system headers.
8940 (remote_open): Remove strchr prototype.
8941 * linux-low.h: Correct #ifdef to HAVE_LINUX_USRREGS.
8942 * regcache.c (supply_register): Change buf argument to const void *.
8943 (supply_register_by_name): Likewise.
8944 (collect_register): Change buf argument to void *.
8945 (collect_register_by_name): Likewise.
8946 * regcache.h: Add missing prototypes.
8947 * remote-utils.c: Include <arpa/inet.h> for inet_ntoa.
8948 * server.c (handle_query): New function.
8949 (attached): New static variable, moved out of main.
8950 (main): Quiet longjmp clobber warnings.
8951 * server.h: Add ATTR_NORETURN and ATTR_FORMAT. Update prototypes.
8952 * utils.c (error): Remove NORETURN.