1 2014-02-12 Tom Tromey <tromey@redhat.com>
3 * utils.h (pulongest, plongest, phex_nz): Don't declare.
5 * utils.c (NUMCELLS, CELLSIZE, get_cell, decimal2str, pulongest)
6 (plongest, thirty_two, phex_nz): Remove.
7 * Makefile.in (SFILES): Add common/print-utils.c.
8 (OBS): Add print-utils.o.
9 (print-utils-ipa.o): New target.
10 (print-utils.o): New target.
11 (IPA_OBJS): Add print-utils-ipa.o.
13 2014-02-06 Tom Tromey <tromey@redhat.com>
15 * Makefile.in (SFILES): Fix indentation.
17 2014-02-05 Doug Evans <dje@google.com>
19 * linux-low.c (linux_wait_for_event): Improve comment.
20 (linux_wait_1): Keep current_inferior in sync with event_child.
22 2014-01-22 Doug Evans <dje@google.com>
24 * gdbthread.h (gdb_id_to_thread): Delete, unused.
26 2014-01-22 Doug Evans <dje@google.com>
28 * configure.ac (AC_CHECK_FUNCS): Add test for gettimeofday.
29 * configure: Regenerate.
30 * config.in: Regenerate.
31 * Makefile.in (SFILES): Add debug.c.
35 * linux-aarch64-low.c (*): Update all debugging printfs to use
36 debug_printf instead of fprintf.
37 * linux-arm-low.c (*): Ditto.
38 * linux-cris-low.c (*): Ditto.
39 * linux-crisv32-low.c (*): Ditto.
40 * linux-m32r-low.c (*): Ditto.
41 * linux-sparc-low.c (*): Ditto.
42 * linux-x86.c (*): Ditto.
43 * linux-low.c (*): Ditto.
44 (linux_wait_1): Add calls to debug_enter, debug_exit.
45 (linux_wait): Remove redundant debugging printf.
46 (stop_all_lwps): Add calls to debug_enter, debug_exit.
47 (linux_resume, unstop_all_lwps): Ditto.
48 * mem-break.c (*): Update all debugging printfs to use
49 debug_printf instead of fprintf.
50 * remote-utils.c (*): Ditto.
51 * thread-db.c (*): Ditto.
52 * server.c #include <ctype.h>, "gdb_vecs.h".
53 (debug_threads): Moved to debug.c.
54 (*): Update all debugging printfs to use debug_printf instead of
56 (start_inferior): Replace call to fflush with call to debug_flush.
57 (monitor_show_help): Mention set debug-format.
58 (parse_debug_format_options): New function.
59 (handle_monitor_command): Handle "monitor set debug-format".
60 (gdbserver_usage): Mention --debug-format.
61 (main): Parse --debug-format.
62 * server.h (debug_threads): Declaration moved to debug.h.
64 * tracepoint.c (trace_debug_1) [!IN_PROCESS_AGENT]: Add version of
65 trace_debug_1 that uses debug_printf.
66 (tracepoint_look_up_symbols): Update all debugging printfs to use
67 debug_printf instead of fprintf.
69 2014-01-20 Baruch Siach <baruch@tkos.co.il>
71 * linux-xtensa-low.c: Include asm/ptrace.h instead of
74 2014-01-17 Pedro Alves <palves@redhat.com>
77 * linux-x86-low.c: Don't include elf/common.h if ELFMAG0 is
78 defined after including gdb_proc_service.h.
80 2014-01-16 Doug Evans <dje@google.com>
82 * dll.c (UNSPECIFIED_CORE_ADDR): New macro.
85 2014-01-16 Markus Metzger <markus.t.metzger@intel.com>
87 * target.h (target_ops) <read_btrace>: Change parameters and
88 return type to allow error reporting.
89 * server.c (handle_qxfer_btrace): Support delta reads. Pass
90 trace reading errors on.
91 * linux-low.c (linux_low_read_btrace): Pass trace reading
93 (linux_low_disable_btrace): New.
95 2014-01-15 Doug Evans <dje@google.com>
97 * inferiors.c (thread_id_to_gdb_id): Delete.
98 * inferiors.h (thread_id_to_gdb_id): Delete.
100 2014-01-13 Eli Zaretskii <eliz@gnu.org>
102 * Makefile.in (INCLUDE_CFLAGS): Remove trailing slash from
103 "-I$(srcdir)/../". Fixes MinGW compilation errors with old GCC
106 2014-01-08 Pedro Alves <palves@redhat.com>
108 * server.c (handle_status): Don't discard previous queued stop
109 replies or thread's pending status here.
110 (main) <disconnection>: Do it here instead.
112 2014-01-08 Pedro Alves <palves@redhat.com>
114 * gdbthread.h (struct thread_info) <status_pending_p>: New field.
115 * server.c (visit_actioned_threads, handle_pending_status): New
117 (handle_v_cont): Factor out parts to ...
118 (resume): ... this new function. If in all-stop, and a thread
119 being resumed has a pending status, report it without actually
121 (myresume): Adjust to use the new 'resume' function.
122 (clear_pending_status_callback, set_pending_status_callback)
123 (find_status_pending_thread_callback): New functions.
124 (handle_status): Handle the case of multiple threads having
125 interesting statuses to report. Report threads' real last signal
126 instead of always reporting GDB_SIGNAL_TRAP. Look for a thread
127 with an interesting thread to report the status for, instead of
128 always reporting the status of the first thread.
130 2014-01-01 Joel Brobecker <brobecker@adacore.com>
132 * gdbserver.c (gdbserver_version): Set copyright year to 2014.
133 * gdbreplay.c (gdbreplay_version): Likewise.
135 2013-12-18 Yufeng Zhang <yufeng.zhang@arm.com>
137 * linux-aarch64-low.c (aarch64_linux_set_debug_regs): Set
138 iov.iov_len with the real length in use.
140 2013-12-13 Joel Brobecker <brobecker@adacore.com>
142 * Makefile.in (safe-ctype.o, lbasename.o): New rules.
143 * configure.srv: Add safe-ctype.o and lbasename.o to srv_tgtobj
144 for all targets that use win32-low.c.
145 * win32-low.c (win32_ensure_ntdll_loaded): New function.
146 (do_initial_child_stuff): Add call to win32_ensure_ntdll_loaded.
148 2013-12-13 Pedro Alves <palves@redhat.com>
150 * target.c (mywait): Set OURSTATUS->KIND to TARGET_WAITKIND_STOPPED
151 if equal to TARGET_WAITKIND_LOADED.
152 * win32-low.c (cached_status): New static global.
153 (win32_wait): Add declaration.
154 (do_initial_child_stuff): Flush all initial pending debug events
155 up to the initial breakpoint.
156 (win32_wait): If CACHED_STATUS was set, return that instead
157 of doing a real wait. Remove the code resuming the execution
158 of the inferior after receiving a TARGET_WAITKIND_LOADED event
159 during the initial phase. Also remove the code changing
160 OURSTATUS->KIND from TARGET_WAITKIND_LOADED to
161 TARGET_WAITKIND_STOPPED.
163 2013-12-11 Yao Qi <yao@codesourcery.com>
165 * notif.c (handle_notif_ack): Return 0 if no notification
168 2013-11-20 Doug Evans <dje@google.com>
170 * linux-low.c (linux_set_resume_request): Fix comment.
172 2013-11-20 Doug Evans <dje@google.com>
174 * linux-low.c (resume_status_pending_p): Tweak comment.
176 2013-11-20 Walfred Tedeschi <walfred.tedeschi@intel.com>
178 * Makefile.in: Add i386-mpx.c, i386-mpx-linux.c, amd64-mpx.c,
179 amd64-mpx-linux.c, x32-mpx.c and x32-mpx-linux.c generation.
180 * configure.srv (srv_i386_regobj): Add i386-mpx.o.
181 (srv_i386_linux_regobj): Add i386-mpx-linux.o.
182 (srv_amd64_regobj): Add amd64-mpx.o.
183 (srv_amd64_linux_regobj): Add amd64-mpx-linux.o.
184 (srv_i386_32bit_xmlfiles): Add i386/32bit-mpx.xml.
185 (srv_i386_64bit_xmlfiles): Add i386/64bit-mpx.xml.
186 * i387-fp.c (num_pl_bnd_register) Added constant.
187 (num_pl_bnd_cfg_registers) Added constant.
188 (struct i387_xsave) Added reserved area and MPX fields.
189 (i387_cache_to_xsave, i387_xsave_to_cache) Add MPX.
190 * linux-x86-low.c (init_registers_i386_mpx_linux): Declare new
192 (tdesc_i386_mpx_linux): Add MPX amd64 target.
193 (init_registers_amd64_mpx_linux): Declare new function.
194 (tdesc_amd64_mpx_linux): Add MPX amd64 target.
195 (x86_64_regmap): Add MPX registers.
196 (x86_linux_read_description): Add MPX case.
197 (initialize_low_arch): Initialize MPX targets.
199 2013-11-18 Tom Tromey <tromey@redhat.com>
201 * configure: Rebuild.
202 * configure.ac: Don't check for stdlib.h.
203 * gdbreplay.c: Unconditionally include stdlib.h.
205 2013-11-18 Tom Tromey <tromey@redhat.com>
207 * config.in: Rebuild.
208 * configure: Rebuild.
209 * configure.ac: Don't use AC_HEADER_DIRENT.
211 2013-11-18 Tom Tromey <tromey@redhat.com>
213 * server.h: Don't check HAVE_STRING_H.
214 * gdbreplay.c: Don't check HAVE_STRING_H.
215 * configure: Rebuild.
217 2013-11-18 Tom Tromey <tromey@redhat.com>
219 * Makefile.in (gdbreplay$(EXEEXT)): Depend on and link against
222 2013-11-08 Tom Tromey <tromey@redhat.com>
224 * configure, config.in: Rebuild.
225 * configure.ac: Remove unused configury.
227 2013-11-08 Tom Tromey <tromey@redhat.com>
229 * acinclude.m4: Include common.m4, codeset.m4.
230 * configure, config.in: Rebuild.
231 * configure.ac: Use GDB_AC_COMMON.
233 2013-11-06 Andreas Arnez <arnez@linux.vnet.ibm.com>
235 * linux-s390-low.c (HWCAP_S390_TE): New define.
236 (s390_arch_setup): Consider the TE field in the HWCAP for
237 determining 'have_regset_tdb'.
239 2013-10-16 Sergio Durigan Junior <sergiodj@redhat.com>
242 * tracepoint.c (download_tracepoint_1): Remove unnecessary double
245 2013-10-02 Pedro Alves <palves@redhat.com>
247 * server.c (process_serial_event): Don't output "GDBserver
248 exiting" if GDB is connected through stdio.
249 * target.c (mywait): Likewise, be silent if GDB is connected
252 2013-10-01 Joel Brobecker <brobecker@adacore.com>
254 * lynx-low.c (lynx_add_threads_after_attach): New function.
255 (lynx_attach): Remove call to add_thread. Add call to
256 lynx_add_threads_after_attach instead.
258 2013-09-28 Mike Frysinger <vapier@gentoo.org>
260 * configure.ac (AC_CHECK_HEADERS): Add sys/syscall.h
261 * config.in, configure: Regenerated.
263 2013-09-18 Yao Qi <yao@codesourcery.com>
266 * server.c (start_inferior): Clear 'resume_info'.
268 2013-09-16 Jiong Wang <jiwang@tilera.com>
270 * linux-tile-low.c (tile_regsets): Modify the size field to 64-bit
273 2013-09-16 Jiong Wang <jiwang@tilera.com>
275 * configure.srv <tilegx*-*-linux*>: Remove linux-osdata.o from and add
276 linux-tile-low.o to srv_tgtobj.
278 2013-09-16 Will Newton <will.newton@linaro.org>
280 * linux-aarch64-low.c (aarch64_linux_set_debug_regs): Zero
283 2013-09-06 Pedro Alves <palves@redhat.com>
285 * Makefile.in (gdb_proc_service_h, regdef_h, regcache_h)
286 (signals_def, signals_h, ptid_h, ax_h, agent_h, linux_btrace_h)
287 (linux_osdata_h, vec_h, gdb_vecs_h, host_defs_h, libiberty_h)
288 (server_h, gdbthread_h, linux_low_h, linux_ptrace_h)
289 (gdb_thread_db_h, linux_procfs_h, lynx_low_h, nto_low_h)
290 (mips_linux_watch_h, i386_low_h, win32_low_h): Delete.
292 2013-09-06 Pedro Alves <palves@redhat.com>
294 * Makefile.in (linux-btrace.o, mips-linux-watch.o): Remove
295 explicit header dependencies and use $COMPILE/$POSTCOMPILE.
297 2013-09-06 Pedro Alves <palves@redhat.com>
299 * linux-amd64-ipa.c: Include tracepoint.h.
300 * linux-i386-ipa.c: Include tracepoint.h.
302 2013-09-06 Ricard Wanderlof <ricardw@axis.com>
304 * linux-crisv32-low.c (PTRACE_GET_THREAD_AREA): New macro.
305 (ps_get_thread_area): New function.
307 2013-09-06 Ricard Wanderlof <ricardw@axis.com>
309 * linux-crisv32-low.c (elf_gregset_t): Delete typedef.
310 (initialize_low_arch): Call init_registers_crisv32 rather than
311 init_register_crisv32.
313 2013-09-05 Pedro Alves <palves@redhat.com>
315 * server.h (handle_vFile, hostio_last_error_from_errno): Move
317 * hostio.h: ... this new file.
318 * hostio.c, server.c, linux-low.c, nto-low.c, spu-low,
319 win32-low.c: Include hostio.h.
321 2013-09-05 Pedro Alves <palves@redhat.com>
323 * server.h (gdb_client_data, handler_func, callback_handler_func)
324 (delete_file_handler, add_file_handler, append_callback_event)
325 (delete_callback_event, start_event_loop, initialize_event_loop):
326 Move to event-loop.h and include it.
327 * event-loop.h: New file.
329 2013-09-05 Pedro Alves <palves@redhat.com>
331 * dll.c, inferiors.c, remote-utils.c, server.c: Include "dll.h".
332 * server.h (struct dll_info, all_dlls, dlls_changed, clear_dlls)
333 (loaded_dll, unloaded_dll): Move to ...
334 * dll.h: ... this new file.
335 * inferiors.c, remote-utils.c, win32-low.c: Include "dll.h".
337 2013-09-05 Pedro Alves <palves@redhat.com>
339 * server.h (current_process, get_thread_process, all_processes)
340 (add_inferior_to_list, for_each_inferior, current_inferior)
341 (remove_inferior, add_process, remove_process, find_process_pid)
342 (have_started_inferiors_p, have_attached_inferiors_p)
343 (thread_id_to_gdb_id, thread_to_gdb_id, gdb_id_to_thread_id)
344 (clear_inferiors, find_inferior, find_inferior_id)
345 (inferior_target_data, set_inferior_target_data)
346 (inferior_regcache_data, set_inferior_regcache_data): Move to
347 inferiors.h, and include it.
348 * inferiors.h: New file.
350 2013-09-05 Pedro Alves <palves@redhat.com>
352 * server.h (struct emit_ops, current_insn_ptr, emit_error):
356 2013-09-05 Pedro Alves <palves@redhat.com>
358 * ax.c, linux-low.c, linux-x86-low.c, server.c: Include
360 * server.h (IPA_BUFSIZ, initialize_tracepoint, tracing)
361 (disconnected_tracing, tracepoint_look_up_symbols, stop_tracing
362 (handle_tracepoint_general_set, handle_tracepoint_query)
363 (tracepoint_finished_step, tracepoint_was_hit)
364 (release_while_stepping_state_list, current_traceframe)
365 (in_readonly_region, traceframe_read_mem)
366 (fetch_traceframe_registers, traceframe_read_sdata)
367 (traceframe_read_info, struct fast_tpoint_collect_status)
368 (fast_tracepoint_collecting, force_unlock_trace_buffer)
369 (handle_tracepoit_bkpts, initialize_low_tracepoint)
370 (supply_fast_tracepoint_registers)
371 (supply_static_tracepoint_registers, set_trampoline_buffer_space)
372 (ipa_tdesc, claim_trampoline_space)
373 (have_fast_tracepoint_trampoline_buffer, gdb_agent_about_to_close)
374 (agent_mem_read, agent_get_trace_state_variable_value)
375 (agent_set_trace_state_variable_value, agent_tsv_read)
376 (agent_mem_read_string, get_raw_reg_func_addr)
377 (get_get_tsv_func_addr, get_set_tsv_func_addr): Move to ...
378 * tracepoint.h: ... this new file.
380 2013-09-05 Pedro Alves <palves@redhat.com>
382 * server.h (perror_with_name, error, fatal, warning, paddress)
383 (pulongest, plongest, phex_nz, pfildes): Move to utils.h, and
387 2013-09-05 Pedro Alves <palves@redhat.com>
389 * server.h (remote_debug, noack_mode, transport_is_reliable)
390 (gdb_connected, STDIO_CONNECTION_NAME, remote_connection_is_stdio)
391 (read_ptid, write_ptid, putpkt, putpkt_binary, putpkt_notif)
392 (getpkt, remote_prepare, remote_open, remote_close, write_ok)
393 (write_enn, initialize_async_io, enable_async_io)
394 (disable_async_io, check_remote_input_interrupt_request)
395 (convert_ascii_to_int, convert_int_to_ascii, new_thread_notify)
396 (dead_thread_notify, prepare_resume_reply)
397 (decode_address_to_semicolon, decode_address, decode_m_packet)
398 (decode_M_packet, decode_X_packet, decode_xfer_write)
399 (decode_search_memory_packet, unhexify, hexify)
400 (remote_escape_output, unpack_varlen_hex, clear_symbol_cache)
401 (look_up_one_symbol, relocate_instruction)
402 (monitor_output): Move to remote-utils.h, and include it.
403 * remote-utils.h: New file.
405 2013-09-05 Pedro Alves <palves@redhat.com>
407 * server.h (_): Delete.
409 2013-09-02 Pedro Alves <palves@redhat.com>
411 * tracepoint.c (TRACEFRAME_EOB_MARKER_SIZE): New macro.
412 (init_trace_buffer): Ensure at least TRACEFRAME_EOB_MARKER_SIZE is
414 (trace_buffer_alloc): Use TRACEFRAME_EOB_MARKER_SIZE.
416 2013-09-02 Pierre Muller <muller@sourceware.org>
418 * win32-low.c (child_xfer_memory): Check if ReadProcessMemory
419 or WriteProcessMemory complete successfully and handle
420 ERROR_PARTIAL_COPY error.
422 2013-09-02 Pedro Alves <palves@redhat.com>
424 * server.c (gdb_read_memory): Return -1 on traceframe memory read
425 error instead of EIO.
427 2013-08-28 Jan Kratochvil <jan.kratochvil@redhat.com>
430 * linux-low.c: Include filestuff.h.
431 (linux_create_inferior) <pid == 0>: Call close_most_fds.
432 * lynx-low.c: Include filestuff.h.
433 (lynx_create_inferior) <pid == 0>: Call close_most_fds.
434 * server.c: Include filestuff.h.
435 (main): Call notice_open_fds.
436 * spu-low.c: Include filestuff.h.
437 (spu_create_inferior) <pid == 0>: Call close_most_fds.
439 2013-08-22 Luis Machado <lgustavo@codesourcery.com>
441 * Makefile.in: Explain why ../target and ../nat are not
442 listed as include file search paths.
443 (linux-waitpid.o): New object file rule.
444 * configure.srv (srv_native_linux_obj): New variable.
445 Replace all occurrences of linux native object files with
446 $srv_native_linux_obj.
447 * linux-low.c: Include nat/linux-nat.h and nat/linux-waitpid.h.
448 (HAS_NOMMU): Move defining logic to common/linux-ptrace.c.
449 (linux_enable_event_reporting): Remove declaration.
450 (my_waitpid): Moved to common/linux-waitpid.c.
451 (linux_wait_for_event): Pass ptid when calling
452 linux_enable_event_reporting.
453 (linux_supports_tracefork_flag): Remove.
454 (linux_enable_event_reporting): Likewise.
455 (linux_tracefork_grandchild): Remove.
456 (STACK_SIZE): Moved to common/linux-ptrace.c.
457 (linux_tracefork_child): Remove.
458 (linux_test_for_tracefork): Remove.
459 (linux_look_up_symbols): Call linux_supports_traceclone.
460 (initialize_low): Remove call to linux_test_for_tracefork.
461 * linux-low.h (PTRACE_TYPE_ARG3): Move to
462 common/linux-ptrace.h.
463 (PTRACE_TYPE_ARG4): Likewise.
464 Include linux-ptrace.h.
466 2013-08-21 Pedro Alves <palves@redhat.com>
468 * config.in: Renegerate.
470 2013-08-19 Luis Machado <lgustavo@codesourcery.com>
472 * Makefile.in (INCLUDE_CFLAGS): Include -I$(srcdir)/../.
473 (SFILES): Remove $(srcdir)/common/target-common.c and
474 add $(srcdir)/target/waitstatus.c.
475 (OBS): Remove target-common.o and add waitstatus.o.
476 (server_h): Remove $(srcdir)/../common/target-common.h and
477 add $(srcdir)/../target/resume.h, $(srcdir)/../target/wait.h
478 and $(srcdir)/../target/waitstatus.h.
479 (target-common.o): Remove.
480 (waitstatus.o): New target object file.
481 * target.h: Do not include target-common.h and
482 include target/resume.h, target/wait.h and
485 2013-08-13 Luis Machado <lgustavo@codesourcery.com>
487 * linux-arm-low.c: Rename all occurrences of PTRACE_ARG3_TYPE
489 * linux-low.c: Rename all occurrences of PTRACE_ARG3_TYPE
490 to PTRACE_TYPE_ARG3 and PTRACE_ARG4_TYPE to
492 * linux-low.h (PTRACE_ARG3_TYPE): Rename to PTRACE_TYPE_ARG3.
493 (PTRACE_ARG4_TYPE): Rename to PTRACE_TYPE_ARG4.
495 2013-07-27 Jie Zhang <jie@codesourcery.com>
496 Daniel Jacobowitz <dan@codesourcery.com>
497 Yao Qi <yao@codesourcery.com>
499 * Makefile.in (SFILES): Add common/mips-linux-watch.c.
500 (mips-linux-watch.o): New rule.
501 (mips_linux_watch_h): New variable.
502 * configure.srv <mips*-*-linux*>: Add mips-linux-watch.o to
504 * linux-mips-low.c: Include mips-linux-watch.h.
505 (struct arch_process_info, struct arch_lwp_info): New.
506 (update_watch_registers_callback): New function.
507 (mips_linux_new_process, mips_linux_new_thread) New functions.
508 (mips_linux_prepare_to_resume, mips_insert_point): New
510 (mips_remove_point, mips_stopped_by_watchpoint): New
512 (rsp_bp_type_to_target_hw_bp_type): New function.
513 (mips_stopped_data_address): New function.
514 (the_low_target): Add watchpoint support functions.
516 2013-07-27 Yao Qi <yao@codesourcery.com>
518 * i386-low.c: Include break-common.h.
519 (enum target_hw_bp_type): Remove.
521 2013-07-24 Luis Machado <lgustavo@codesourcery.com>
523 * Makefile.in (SFILES): /common/target-common.c.
524 (OBS): Add target-common.o.
525 (server_h): Add $(srcdir)/../common/target-common.h.
526 (target-common.o): New target.
527 * server.c (queue_stop_reply_callback): Free
528 status string after use.
529 * target.c (target_waitstatus_to_string): Remove.
530 * target.h: Include target-common.h.
531 (resume_kind): Likewise.
532 (target_waitkind): Likewise.
533 (target_waitstatus): Likewise.
534 (TARGET_WNOHANG): Likewise.
536 2013-07-04 Yao Qi <yao@codesourcery.com>
538 * Makefile.in (host_alias): Use @host_noncanonical@.
539 (target_alias): Use @target_noncanonical@.
540 * configure.ac: Use ACX_NONCANONICAL_TARGET and
541 ACX_NONCANONICAL_HOST.
542 * configure: Regenerated.
545 2013-06-28 Mircea Gherzan <mircea.gherzan@intel.com>
547 * configure.ac (version_host, version_target): Set and AC_SUBST them.
548 * configure: Rebuild.
549 * Makefile.in (version_host, version_target): Get from configure.
550 (version.c): Use $(version_host) and $(version_target).
552 2013-07-03 Pedro Alves <palves@redhat.com>
554 * Makefile.in (config.status): Depend on development.sh.
555 * acinclude.m4: Include libmcheck.m4.
556 * configure: Regenerate.
558 2013-07-02 Mircea Gherzan <mircea.gherzan@intel.com>
560 * win32-low.c (winapi_DebugActiveProcessStop): Move the WINAPI
561 attribute inside the parentheses.
562 (winapi_DebugSetProcessKillOnExit): Ditto.
563 (winapi_DebugBreakProcess): Ditto.
564 (winapi_GenerateConsoleCtrlEvent): Ditto.
566 2013-07-02 Mircea Gherzan <mircea.gherzan@intel.com>
568 * notif.h (notif_event): Add a dummy member to avoid compiler
571 2013-07-01 Pedro Alves <palves@redhat.com>
573 * hostio.c (HOSTIO_PATH_MAX): Define.
574 (require_filename, handle_open, handle_unlink, handle_readlink):
577 2013-07-01 Pedro Alves <palves@redhat.com>
579 * server.h: Include "pathmax.h".
580 * linux-low.c: Don't include sys/param.h.
581 (linux_pid_exe_is_elf_64_file): Use PATH_MAX instead of
583 * win32-low.c: Don't include sys/param.h.
584 (win32_create_inferior): Use PATH_MAX instead of MAXPATHLEN.
586 2013-07-01 Pedro Alves <palves@redhat.com>
588 * event-loop.c: Don't check HAVE_UNISTD_H before including
590 * gdbreplay.c: Likewise.
591 * remote-utils.c: Likewise.
592 * server.c: Likewise.
593 * configure.ac: Don't check for unistd.h.
594 * configure: Regenerate.
596 2013-06-28 Tom Tromey <tromey@redhat.com>
598 * Makefile.in (version.c): Use version.in, not
601 2013-06-28 Mircea Gherzan <mircea.gherzan@intel.com>
603 * configure.ac (version_host, version_target): Set and AC_SUBST them.
604 * configure: Rebuild.
605 * Makefile.in (version_host, version_target): Get from configure.
606 (version.c): Use $(version_host) and $(version_target).
608 2013-06-10 Dmitry Kozlov <ddk@codesourcery.com>
610 Fix trace-status to output user name without trailing colon.
611 * tracepoint.c (cmd_qtstatus): Remove unnecessary colon from user name.
613 2013-06-10 Dmitry Kozlov <ddk@codesourcery.com>
615 Fix trace-status to output proper start-time and stop-time.
616 * tracepoint.c (cmd_qtstatus): Modify trace-status output to
617 output start time and stop time in hex as gdb expects.
619 2013-06-26 Pedro Alves <pedro@codesourcery.com>
621 * tracepoint.c (build_traceframe_info_xml): Output trace state
622 variables present in the trace buffer.
624 2013-06-24 Tom Tromey <tromey@redhat.com>
626 * Makefile.in (version.c): Use bfd/version.h, common/version.in,
629 * gdbreplay.c: Include version.h.
630 (version, host_name): Don't declare.
631 * server.h: Include version.h.
632 (version, host_name): Don't declare.
634 2013-06-12 Pedro Alves <palves@redhat.com>
636 * linux-x86-low.c (linux_is_elf64): Delete global.
637 (x86_siginfo_fixup): Replace reference to `linux_is_elf64' global
638 with local linux_pid_exe_is_elf_64_file use.
640 2013-06-11 Pedro Alves <palves@redhat.com>
642 * linux-low.c (regset_disabled, disable_regset): New functions.
643 (regsets_fetch_inferior_registers)
644 (regsets_store_inferior_registers): Use them.
645 (initialize_regsets_info); Don't allocate the disabled_regsets
647 * linux-low.h (struct regsets_info) <disabled_regsets>: Extend
650 2013-06-11 Pedro Alves <palves@redhat.com>
652 * linux-low.c (initialize_regsets_info): Use xcalloc instead of
655 2013-06-11 Pedro Alves <palves@redhat.com>
657 * linux-x86-low.c (initialize_low_arch): Call
658 init_registers_x32_avx_linux.
660 2013-06-09 Jan Kratochvil <jan.kratochvil@redhat.com>
662 Fix compatibility with Android Bionic.
663 * linux-low.c (linux_qxfer_libraries_svr4): Ignore first entry even if
666 2013-06-07 Pedro Alves <palves@redhat.com>
669 * Makefile.in (OBS): Add tdesc.o.
670 (IPA_OBJS): Add tdesc-ipa.o.
671 (tdesc-ipa.o): New rule.
672 * ax.c (gdb_eval_agent_expr): Adjust register_size call to new
674 * linux-low.c (new_inferior): Delete.
675 (disabled_regsets, num_regsets): Delete.
676 (linux_add_process): Adjust to set the new per-process
678 (linux_detach_one_lwp): Adjust to call regcache_invalidate_thread.
679 (linux_wait_for_lwp): Adjust. Only call arch_setup if the event
680 was a stop. When calling arch_setup, switch the current inferior
681 to the thread that got an event.
682 (linux_resume_one_lwp): Adjust to call regcache_invalidate_thread.
683 (regsets_fetch_inferior_registers)
684 (regsets_store_inferior_registers): New regsets_info parameter.
686 (linux_register_in_regsets): New regs_info parameter. Adjust to
688 (register_addr, fetch_register, store_register): New usrregs_info
689 parameter. Adjust to use it.
690 (usr_fetch_inferior_registers, usr_store_inferior_registers): New
691 parameter regs_info. Adjust to use it.
692 (linux_fetch_registers): Get the current inferior's regs_info, and
694 (linux_store_registers): Ditto.
695 [HAVE_LINUX_REGSETS] (initialize_regsets_info): New.
696 (initialize_low): Don't initialize the target_regsets here. Call
698 * linux-low.h (target_regsets): Delete declaration.
699 (struct regsets_info): New.
700 (struct usrregs_info): New.
701 (struct regs_info): New.
702 (struct process_info_private) <new_inferior>: New field.
703 (struct linux_target_ops): Delete the num_regs, regmap, and
704 regset_bitmap fields. New field regs_info.
705 [HAVE_LINUX_REGSETS] (initialize_regsets_info): Declare.
706 * i387-fp.c (num_xmm_registers): Delete.
707 (i387_cache_to_fsave, i387_fsave_to_cache): Adjust find_regno
708 calls to new interface.
709 (i387_cache_to_fxsave, i387_cache_to_xsave, i387_fxsave_to_cache)
710 (i387_xsave_to_cache): Adjust find_regno calls to new interface.
711 Infer the number of xmm registers from the regcache's target
713 * i387-fp.h (num_xmm_registers): Delete.
714 * inferiors.c (add_thread): Don't install the thread's regcache
716 * proc-service.c (gregset_info): Fetch the current inferior's
717 regs_info. Adjust to use it.
718 * regcache.c: Include tdesc.h.
719 (register_bytes, reg_defs, num_registers)
720 (gdbserver_expedite_regs): Delete.
721 (get_thread_regcache): If the thread doesn't have a regcache yet,
722 create one, instead of aborting gdbserver.
723 (regcache_invalidate_one): Rename to ...
724 (regcache_invalidate_thread): ... this.
725 (regcache_invalidate_one): New.
726 (regcache_invalidate): Only invalidate registers of the current
728 (init_register_cache): Add target_desc parameter, and use it.
729 (new_register_cache): Ditto. Assert the target description has a
730 non zero registers_size.
731 (regcache_cpy): Add assertions. Adjust.
732 (realloc_register_cache, set_register_cache): Delete.
733 (registers_to_string, registers_from_string): Adjust.
734 (find_register_by_name, find_regno, find_register_by_number)
735 (register_cache_size): Add target_desc parameter, and use it.
736 (free_register_cache_thread, free_register_cache_thread_one)
737 (regcache_release, register_cache_size): New.
738 (register_size): Add target_desc parameter, and use it.
739 (register_data, supply_register, supply_register_zeroed)
740 (supply_regblock, supply_register_by_name, collect_register)
741 (collect_register_as_string, collect_register_by_name): Adjust.
742 * regcache.h (struct target_desc): Forward declare.
743 (struct regcache) <tdesc>: New field.
744 (init_register_cache, new_register_cache): Add target_desc
746 (regcache_invalidate_thread): Declare.
747 (regcache_invalidate_one): Delete declaration.
748 (regcache_release): Declare.
749 (find_register_by_number, register_cache_size, register_size)
750 (find_regno): Add target_desc parameter.
751 (gdbserver_expedite_regs, gdbserver_xmltarget): Delete
753 * remote-utils.c: Include tdesc.h.
754 (outreg, prepare_resume_reply): Adjust.
755 * server.c: Include tdesc.h.
756 (gdbserver_xmltarget): Delete declaration.
757 (get_features_xml, process_serial_event): Adjust.
758 * server.h [IN_PROCESS_AGENT] (struct target_desc): Forward
760 (struct process_info) <tdesc>: New field.
761 (ipa_tdesc): Declare.
764 * tracepoint.c: Include tdesc.h.
765 [IN_PROCESS_AGENT] (ipa_tdesc): Define.
766 (get_context_regcache): Adjust to pass ipa_tdesc down.
767 (do_action_at_tracepoint): Adjust to get the register cache size
768 from the context regcache's description.
769 (traceframe_walk_blocks): Adjust to get the register cache size
770 from the current trace frame's description.
771 (traceframe_get_pc): Adjust to get current trace frame's
772 description and pass it down.
773 (gdb_collect): Adjust to get the register cache size from the
775 * linux-amd64-ipa.c (tdesc_amd64_linux): Declare.
776 (gdbserver_xmltarget): Delete.
777 (initialize_low_tracepoint): Set the ipa's target description.
778 * linux-i386-ipa.c (tdesc_i386_linux): Declare.
779 (initialize_low_tracepoint): Set the ipa's target description.
780 * linux-x86-low.c: Include tdesc.h.
781 [__x86_64__] (is_64bit_tdesc): New.
782 (ps_get_thread_area, x86_get_thread_area): Use it.
783 (i386_cannot_store_register): Rename to ...
784 (x86_cannot_store_register): ... this. Use is_64bit_tdesc.
785 (i386_cannot_fetch_register): Rename to ...
786 (x86_cannot_fetch_register): ... this. Use is_64bit_tdesc.
787 (x86_fill_gregset, x86_store_gregset): Adjust register_size calls
789 (target_regsets): Rename to ...
790 (x86_regsets): ... this.
791 (x86_get_pc, x86_set_pc): Adjust register_size calls to new
793 (x86_siginfo_fixup): Use is_64bit_tdesc.
794 [__x86_64__] (tdesc_amd64_linux, tdesc_amd64_avx_linux)
795 (tdesc_x32_avx_linux, tdesc_x32_linux)
796 (tdesc_i386_linux, tdesc_i386_mmx_linux, tdesc_i386_avx_linux):
798 (x86_linux_update_xmltarget): Delete.
799 (I386_LINUX_XSAVE_XCR0_OFFSET): Define.
800 (have_ptrace_getfpxregs, have_ptrace_getregset): New.
801 (AMD64_LINUX_USER64_CS): New.
802 (x86_linux_read_description): New, based on
803 x86_linux_update_xmltarget.
804 (same_process_callback): New.
805 (x86_arch_setup_process_callback): New.
806 (x86_linux_update_xmltarget): New.
807 (x86_regsets_info): New.
808 (amd64_linux_regs_info): New.
809 (i386_linux_usrregs_info): New.
810 (i386_linux_regs_info): New.
811 (x86_linux_regs_info): New.
812 (x86_arch_setup): Reimplement.
813 (x86_install_fast_tracepoint_jump_pad): Use is_64bit_tdesc.
814 (x86_emit_ops): Ditto.
815 (the_low_target): Adjust. Install x86_linux_regs_info,
816 x86_cannot_fetch_register, and x86_cannot_store_register.
817 (initialize_low_arch): New.
818 * linux-ia64-low.c (tdesc_ia64): Declare.
819 (ia64_fetch_register): Adjust.
820 (ia64_usrregs_info, regs_info): New globals.
821 (ia64_regs_info): New function.
822 (the_low_target): Adjust.
823 (initialize_low_arch): New function.
824 * linux-sparc-low.c (tdesc_sparc64): Declare.
825 (sparc_fill_gregset_to_stack, sparc_store_gregset_from_stack):
827 (sparc_arch_setup): New function.
828 (sparc_regsets_info, sparc_usrregs_info, regs_info): New globals.
829 (the_low_target): Adjust.
830 (initialize_low_arch): New function.
831 * linux-ppc-low.c (tdesc_powerpc_32l, tdesc_powerpc_altivec32l)
832 (tdesc_powerpc_cell32l, tdesc_powerpc_vsx32l)
833 (tdesc_powerpc_isa205_32l, tdesc_powerpc_isa205_altivec32l)
834 (tdesc_powerpc_isa205_vsx32l, tdesc_powerpc_e500l)
835 (tdesc_powerpc_64l, tdesc_powerpc_altivec64l)
836 (tdesc_powerpc_cell64l, tdesc_powerpc_vsx64l)
837 (tdesc_powerpc_isa205_64l, tdesc_powerpc_isa205_altivec64l)
838 (tdesc_powerpc_isa205_vsx64l): Declare.
839 (ppc_cannot_store_register, ppc_collect_ptrace_register)
840 (ppc_supply_ptrace_register, parse_spufs_run, ppc_get_pc)
841 (ppc_set_pc, ppc_get_hwcap): Adjust.
842 (ppc_usrregs_info): Forward declare.
843 (!__powerpc64__) ppc_regmap_adjusted: New global.
844 (ppc_arch_setup): Adjust to the current process'es target
846 (ppc_fill_vsxregset, ppc_store_vsxregset, ppc_fill_vrregset)
847 (ppc_store_vrregset, ppc_fill_evrregset, ppc_store_evrregse)
848 (ppc_store_evrregset): Adjust.
849 (target_regsets): Rename to ...
850 (ppc_regsets): ... this, and make static.
851 (ppc_usrregs_info, ppc_regsets_info, regs_info): New globals.
852 (ppc_regs_info): New function.
853 (the_low_target): Adjust.
854 (initialize_low_arch): New function.
855 * linux-s390-low.c (tdesc_s390_linux32, tdesc_s390_linux32v1)
856 (tdesc_s390_linux32v2, tdesc_s390_linux64, tdesc_s390_linux64v1)
857 (tdesc_s390_linux64v2, tdesc_s390x_linux64, tdesc_s390x_linux64v1)
858 (tdesc_s390x_linux64v2): Declare.
859 (s390_collect_ptrace_register, s390_supply_ptrace_register)
860 (s390_fill_gregset, s390_store_last_break): Adjust.
861 (target_regsets): Rename to ...
862 (s390_regsets): ... this, and make static.
863 (s390_get_pc, s390_set_pc): Adjust.
864 (s390_get_hwcap): New target_desc parameter, and use it.
865 [__s390x__] (have_hwcap_s390_high_gprs): New global.
866 (s390_arch_setup): Adjust to set the current process'es target
867 description. Don't adjust the regmap.
868 (s390_usrregs_info, s390_regsets_info, regs_info): New globals.
869 [__s390x__] (s390_usrregs_info_3264, s390_regsets_info_3264)
870 (regs_info_3264): New globals.
871 (s390_regs_info): New function.
872 (the_low_target): Adjust.
873 (initialize_low_arch): New function.
874 * linux-mips-low.c (tdesc_mips_linux, tdesc_mips_dsp_linux)
875 (tdesc_mips64_linux, tdesc_mips64_dsp_linux): Declare.
876 [__mips64] (init_registers_mips_linux)
877 (init_registers_mips_dsp_linux): Delete defines.
878 [__mips64] (tdesc_mips_linux, tdesc_mips_dsp_linux): New defines.
879 (have_dsp): New global.
880 (mips_read_description): New, based on mips_arch_setup.
881 (mips_arch_setup): Reimplement.
882 (get_usrregs_info): New function.
883 (mips_cannot_fetch_register, mips_cannot_store_register)
884 (mips_get_pc, mips_set_pc, mips_fill_gregset, mips_store_gregset)
885 (mips_fill_fpregset, mips_store_fpregset): Adjust.
886 (target_regsets): Rename to ...
887 (mips_regsets): ... this, and make static.
888 (mips_regsets_info, mips_dsp_usrregs_info, mips_usrregs_info)
889 (dsp_regs_info, regs_info): New globals.
890 (mips_regs_info): New function.
891 (the_low_target): Adjust.
892 (initialize_low_arch): New function.
893 * linux-arm-low.c (tdesc_arm, tdesc_arm_with_iwmmxt)
894 (tdesc_arm_with_vfpv2, tdesc_arm_with_vfpv3, tdesc_arm_with_neon):
896 (arm_fill_vfpregset, arm_store_vfpregset): Adjust.
897 (arm_read_description): New, with bits factored from
899 (arm_arch_setup): Reimplement.
900 (target_regsets): Rename to ...
901 (arm_regsets): ... this, and make static.
902 (arm_regsets_info, arm_usrregs_info, regs_info): New globals.
903 (arm_regs_info): New function.
904 (the_low_target): Adjust.
905 (initialize_low_arch): New function.
906 * linux-m68k-low.c (tdesc_m68k): Declare.
907 (target_regsets): Rename to ...
908 (m68k_regsets): ... this, and make static.
909 (m68k_regsets_info, m68k_usrregs_info, regs_info): New globals.
910 (m68k_regs_info): New function.
911 (m68k_arch_setup): New function.
912 (the_low_target): Adjust.
913 (initialize_low_arch): New function.
914 * linux-sh-low.c (tdesc_sharch): Declare.
915 (target_regsets): Rename to ...
916 (sh_regsets): ... this, and make static.
917 (sh_regsets_info, sh_usrregs_info, regs_info): New globals.
918 (sh_regs_info, sh_arch_setup): New functions.
919 (the_low_target): Adjust.
920 (initialize_low_arch): New function.
921 * linux-bfin-low.c (tdesc_bfin): Declare.
922 (bfin_arch_setup): New function.
923 (bfin_usrregs_info, regs_info): New globals.
924 (bfin_regs_info): New function.
925 (the_low_target): Adjust.
926 (initialize_low_arch): New function.
927 * linux-cris-low.c (tdesc_cris): Declare.
928 (cris_arch_setup): New function.
929 (cris_usrregs_info, regs_info): New globals.
930 (cris_regs_info): New function.
931 (the_low_target): Adjust.
932 (initialize_low_arch): New function.
933 * linux-cris-low.c (tdesc_crisv32): Declare.
934 (cris_arch_setup): New function.
935 (cris_regsets_info, cris_usrregs_info, regs_info): New globals.
936 (cris_regs_info): New function.
937 (the_low_target): Adjust.
938 (initialize_low_arch): New function.
939 * linux-m32r-low.c (tdesc_m32r): Declare.
940 (m32r_arch_setup): New function.
941 (m32r_usrregs_info, regs_info): New globals.
942 (m32r_regs_info): Adjust.
943 (initialize_low_arch): New function.
944 * linux-tic6x-low.c (tdesc_tic6x_c64xp_linux)
945 (tdesc_tic6x_c64x_linux, tdesc_tic6x_c62x_linux): Declare.
946 (tic6x_usrregs_info): Forward declare.
947 (tic6x_read_description): New function, based on ...
948 (tic6x_arch_setup): ... this. Reimplement.
949 (target_regsets): Rename to ...
950 (tic6x_regsets): ... this, and make static.
951 (tic6x_regsets_info, tic6x_usrregs_info, regs_info): New globals.
952 (tic6x_regs_info): New function.
953 (the_low_target): Adjust.
954 (initialize_low_arch): New function.
955 * linux-xtensa-low.c (tdesc_xtensa): Declare.
956 (xtensa_fill_gregset, xtensa_store_gregset): Adjust.
957 (target_regsets): Rename to ...
958 (xtensa_regsets): ... this, and make static.
959 (xtensa_regsets_info, xtensa_usrregs_info, regs_info): New
961 (xtensa_arch_setup, xtensa_regs_info): New functions.
962 (the_low_target): Adjust.
963 (initialize_low_arch): New function.
964 * linux-nios2-low.c (tdesc_nios2_linux): Declare.
965 (nios2_arch_setup): Set the current process'es tdesc.
966 (target_regsets): Rename to ...
967 (nios2_regsets): ... this.
968 (nios2_regsets_info, nios2_usrregs_info, regs_info): New globals.
969 (nios2_regs_info): New function.
970 (the_low_target): Adjust.
971 (initialize_low_arch): New function.
972 * linux-aarch64-low.c (tdesc_aarch64): Declare.
973 (aarch64_arch_setup): Set the current process'es tdesc.
974 (target_regsets): Rename to ...
975 (aarch64_regsets): ... this.
976 (aarch64_regsets_info, aarch64_usrregs_info, regs_info): New globals.
977 (aarch64_regs_info): New function.
978 (the_low_target): Adjust.
979 (initialize_low_arch): New function.
980 * linux-tile-low.c (tdesc_tilegx, tdesc_tilegx32): Declare
982 (target_regsets): Rename to ...
983 (tile_regsets): ... this.
984 (tile_regsets_info, tile_usrregs_info, regs_info): New globals.
985 (tile_regs_info): New function.
986 (tile_arch_setup): Set the current process'es tdesc.
987 (the_low_target): Adjust.
988 (initialize_low_arch): New function.
989 * spu-low.c (tdesc_spu): Declare.
990 (spu_create_inferior, spu_attach): Set the new process'es tdesc.
991 * win32-arm-low.c (tdesc_arm): Declare.
992 (arm_arch_setup): New function.
993 (the_low_target): Install arm_arch_setup instead of
995 * win32-i386-low.c (tdesc_i386, tdesc_amd64): Declare.
996 (init_windows_x86): Rename to ...
997 (i386_arch_setup): ... this. Set `win32_tdesc'.
998 (the_low_target): Adjust.
999 * win32-low.c (win32_tdesc): New global.
1000 (child_add_thread): Don't create the thread cache here.
1001 (do_initial_child_stuff): Set the new process'es tdesc.
1002 * win32-low.h (struct target_desc): Forward declare.
1003 (win32_tdesc): Declare.
1004 * lynx-i386-low.c (tdesc_i386): Declare global.
1005 (lynx_i386_arch_setup): Set `lynx_tdesc'.
1006 * lynx-low.c (lynx_tdesc): New global.
1007 (lynx_add_process): Set the new process'es tdesc.
1008 * lynx-low.h (struct target_desc): Forward declare.
1009 (lynx_tdesc): Declare global.
1010 * lynx-ppc-low.c (tdesc_powerpc_32): Declare global.
1011 (lynx_ppc_arch_setup): Set `lynx_tdesc'.
1012 * nto-low.c (nto_tdesc): New global.
1013 (do_attach): Set the new process'es tdesc.
1014 * nto-low.h (struct target_desc): Forward declare.
1015 (nto_tdesc): Declare.
1016 * nto-x86-low.c (tdesc_i386): Declare.
1017 (nto_x86_arch_setup): Set `nto_tdesc'.
1019 2013-06-04 Gary Benson <gbenson@redhat.com>
1021 * server.c (handle_query): Add "augmented-libraries-svr4-read+"
1022 to qSupported response when appropriate.
1023 (handle_qxfer_libraries_svr4): Allow qXfer:libraries-svr4:read
1024 with nonzero-length annex.
1025 * linux-low.c (linux_qxfer_libraries_svr4): Parse and handle
1026 arguments supplied in annex.
1028 2013-05-31 Doug Evans <dje@google.com>
1031 * linux-x86-low.c (ps_get_thread_area): Properly extend address to
1032 64 bits in 64-cross-32 environment.
1034 2013-05-28 Pedro Alves <palves@redhat.com>
1036 * Makefile.in (clean): Remove reference to aarch64-without-fpu.c.
1037 (aarch64-without-fpu.c): Delete rule.
1038 * configure.srv (aarch64*-*-linux*): Remove references to
1039 aarch64-without-fpu.o and aarch64-without-fpu.xml.
1040 * linux-aarch64-low.c (init_registers_aarch64_without_fpu): Remove
1043 2013-05-24 Pedro Alves <palves@redhat.com>
1045 * server.c (handle_v_cont) <vCont;r>: Use unpack_varlen_hex
1046 instead of strchr/decode_address. Error if the range isn't split
1047 with a ','. Don't assume there's be a ':' in the action.
1049 2013-05-23 Yao Qi <yao@codesourcery.com>
1050 Pedro Alves <palves@redhat.com>
1052 * linux-low.c (lwp_in_step_range): New function.
1053 (linux_wait_1): If the thread was range stepping and stopped
1054 outside the stepping range, report the stop to GDB. Otherwise,
1055 continue stepping. Add range stepping debug output.
1056 (linux_set_resume_request): Copy the step range from the resume
1058 (linux_supports_range_stepping): New.
1059 (linux_target_ops) <supports_range_stepping>: Set to
1060 linux_supports_range_stepping.
1061 * linux-low.h (struct linux_target_ops)
1062 <supports_range_stepping>: New field.
1063 (struct lwp_info) <step_range_start, step_range_end>: New fields.
1064 * linux-x86-low.c (x86_supports_range_stepping): New.
1065 (the_low_target) <supports_range_stepping>: Set to
1066 x86_supports_range_stepping.
1067 * server.c (handle_v_cont): Handle 'r' action.
1068 (handle_v_requests): Append ";r" if the target supports range
1070 * target.h (struct thread_resume) <step_range_start,
1071 step_range_end>: New fields.
1072 (struct target_ops) <supports_range_stepping>:
1074 (target_supports_range_stepping): New macro.
1076 2013-05-17 Joel Brobecker <brobecker@adacore.com>
1078 * lynx-low.c (lynx_resume): Fix null_ptid/minus_one_ptid
1079 confusion in comment.
1081 2013-05-17 Joel Brobecker <brobecker@adacore.com>
1083 * lynx-low.c (struct process_info_private): New type.
1084 (lynx_add_process): New function.
1085 (lynx_create_inferior, lynx_attach): Replace calls to
1086 add_process by calls to lynx_add_process.
1087 (lynx_resume): If PTID is null, then try using
1088 current_process()->private->last_wait_event_ptid.
1090 (lynx_clear_inferiors): Delete. The contents of that function
1091 has been inlined in lynx_mourn;
1092 (lynx_wait_1): Save the ptid in the process's private data.
1093 (lynx_mourn): Free the process' private data. Replace call
1094 to lynx_clear_inferiors by call to clear_inferiors.
1096 2013-05-17 Yao Qi <yao@codesourcery.com>
1098 * i386-low.c (i386_length_and_rw_bits): Move the comment to
1101 2013-05-16 Luis Machado <lgustavo@codesourcery.com>
1103 * linux-low.c: Move definition checks upwards for PT_TEXT_ADDR,
1104 PT_DATA_ADDR and PT_TEXT_END_ADDR. Update comments.
1105 (linux_read_offsets): Remove PT_TEXT_ADDR, PT_DATA_ADDR and
1106 PT_TEXT_END_ADDR guards. Update comments.
1107 (linux_target_op) <read_offsets>: Conditionally define to
1108 linux_read_offsets if the target is UCLIBC and if it defines
1109 PT_TEXT_ADDR, PT_DATA_ADDR and PT_TEXT_END_ADDR.
1111 2013-05-06 Sandra Loosemore <sandra@codesourcery.com>
1112 Andrew Jenner <andrew@codesourcery.com>
1114 * Makefile.in (SFILES): Add linux-nios2-low.c.
1115 (clean): Add action to delete nios2-linux.c.
1116 (nios2-linux.c): New rule.
1117 * configure.srv: Add nios2*-*-linux*.
1118 * linux-nios2-low.c: New.
1120 2013-05-03 Hafiz Abid Qadeer <abidh@codesourcery.com>
1122 * tracepoint.c (cmd_qtinit): Call 'stop_tracing'.
1124 2013-04-25 Hui Zhu <hui@codesourcery.com>
1127 * ax.c (ax_printf): Add fflush.
1129 2013-04-22 Tom Tromey <tromey@redhat.com>
1131 * Makefile.in (SFILES): Add filestuff.c.
1132 (OBS): Add filestuff.o.
1133 (filestuff.o): New target.
1134 * config.in, configure: Rebuild.
1135 * configure.ac: Check for fdwalk, pipe2.
1137 2013-04-17 Pedro Alves <palves@redhat.com>
1139 * configure.ac (USE_THREAD_DB): Delete variable.
1140 (if test "$srv_linux_thread_db" = "yes"): AC_DEFINE USE_THREAD_DB.
1141 Don't AC_SUBST USE_THREAD_DB.
1142 * Makefile.in (INTERNAL_CFLAGS): Remove @USE_THREAD_DB@.
1143 * config.in, configure: Regenerate.
1145 2013-04-16 Pedro Alves <palves@redhat.com>
1147 * linux-low.h (struct lwp_info) <thread_known>: Move under
1148 the USE_THREAD_DB #ifdef.
1150 2013-04-16 Pedro Alves <palves@redhat.com>
1152 * Makefile.in (INTERNAL_CFLAGS): Add @USE_THREAD_DB@.
1153 (linux-low.o): Delete rule.
1154 * linux-low.h: Always include "gdb_thread_db.h" instead of
1155 conditionally including thread_db.h.
1156 (struct lwp_info) <th>: Guard with #ifdef USE_THREAD_DB instead of
1159 2013-04-07 Jan Kratochvil <jan.kratochvil@redhat.com>
1161 * Makefile.in (install-only): Fix make install regression.
1163 2013-04-05 Jan Kratochvil <jan.kratochvil@redhat.com>
1165 Convert man pages to texinfo, new gdbinit.5 texinfo page.
1166 * Makefile.in (install-only): Remove $(man1dir) and gdbserver.1
1168 * gdbserver.1: Remove.
1170 2013-03-22 Pedro Alves <palves@redhat.com>
1172 * linux-low.c (handle_extended_wait): Don't call
1173 linux_enable_event_reporting.
1175 2013-03-15 Tony Theodore <tonyt@logyst.com>
1178 * Makefile.in (SHELL): Use @SHELL@.
1180 2013-03-14 Sergio Durigan Junior <sergiodj@redhat.com>
1182 * tracepoint.c (cmd_qtv): Initialize `val' with zero, silencing
1185 2013-03-13 Joel Brobecker <brobecker@adacore.com>
1187 * linux-low.c (linux_target_ops) [!HAVE_LINUX_BTRACE]:
1188 Remove extraneous NULL element.
1190 2013-03-13 Yao Qi <yao@codesourcery.com>
1192 * tracepoint.c (traceframe_read_tsv): Look for the last matched
1193 'V' block in trace frame.
1195 2013-03-11 Markus Metzger <markus.t.metzger@intel.com>
1197 * target.h (struct target_ops): Add btrace ops.
1198 (target_supports_btrace): New macro.
1199 (target_enable_btrace): New macro.
1200 (target_disable_btrace): New macro.
1201 (target_read_btrace): New macro.
1202 * gdbthread.h (struct thread_info): Add btrace field.
1203 * server.c: Include btrace-common.h.
1204 (handle_btrace_general_set): New function.
1205 (handle_btrace_enable): New function.
1206 (handle_btrace_disable): New function.
1207 (handle_general_set): Call handle_btrace_general_set.
1208 (handle_qxfer_btrace): New function.
1209 (struct qxfer qxfer_packets[]): Add btrace entry.
1210 * inferiors.c (remove_thread): Disable btrace.
1211 * linux-low: Include linux-btrace.h.
1212 (linux_low_enable_btrace): New function.
1213 (linux_low_read_btrace): New function.
1214 (linux_target_ops): Add btrace ops.
1215 * configure.srv (i[34567]86-*-linux*): Add linux-btrace.o.
1216 Add srv_linux_btrace=yes.
1217 (x86_64-*-linux*): Add linux-btrace.o.
1218 Add srv_linux_btrace=yes.
1219 * configure.ac: Define HAVE_LINUX_BTRACE.
1220 * config.in: Regenerated.
1221 * configure: Regenerated.
1223 2013-03-11 Markus Metzger <markus.t.metzger@intel.com>
1225 * server.c (handle_qxfer): Preserve error message if -3 is
1227 (qxfer): Document the -3 return value.
1229 2013-03-11 Markus Metzger <markus.t.metzger@intel.com>
1231 * Makefile.in (SFILES): Add $(srcdir)/common/linux-btrace.c.
1232 (linux_btrace_h): New variable.
1233 (linux-btrace.o): New rule.
1235 2013-03-08 Stan Shebs <stan@codesourcery.com>
1236 Hafiz Abid Qadeer <abidh@codesourcery.com>
1238 * tracepoint.c (trace_buffer_size): New global.
1239 (DEFAULT_TRACE_BUFFER_SIZE): New define.
1240 (init_trace_buffer): Change to one-argument function. Allocate
1241 trace buffer memory.
1242 (handle_tracepoint_general_set): Call cmd_bigqtbuffer_size to
1243 handle QTBuffer:size packet.
1244 (cmd_bigqtbuffer_size): New function.
1245 (initialize_tracepoint): Call init_trace_buffer with
1246 DEFAULT_TRACE_BUFFER_SIZE.
1247 * server.c (handle_query): Add QTBuffer:size in the
1250 2013-03-07 Yao Qi <yao@codesourcery.com>
1252 * tracepoint.c (cur_action, cur_step_action): Make them unsigned.
1253 (cmd_qtfp): Initialize cur_action and cur_step_action 0 instead
1255 (cmd_qtsp): Adjust condition. Do post increment.
1256 Set cur_action and cur_step_action back to 0.
1258 2013-03-07 Jeremy Bennett <jeremy.bennett@embecosm.com>
1261 * linux-low.c (linux_write_memory): Return early success if LEN is
1264 2013-03-05 Corinna Vinschen <vinschen@redhat.de>
1266 * configure.srv: Add x86_64-*-cygwin* as target.
1268 2013-02-28 Tom Tromey <tromey@redhat.com>
1270 * configure.ac: Invoke AC_SYS_LARGEFILE.
1271 * configure, config.in: Rebuild.
1273 2013-02-28 Corinna Vinschen <vinschen@redhat.com>
1275 * win32-low.c: Throughout, fix format strings and casts of
1276 printf-like functions to avoid type related warnings on all
1278 (get_child_debug_event): Print dwDebugEventCode as hex since
1279 that's how it's usually documented.
1281 2013-02-28 Yao Qi <yao@codesourcery.com>
1283 * tracepoint.c (cmd_qtbuffer): Call phex_nz instead of
1286 2013-02-27 Jiong Wang <jiwang@tilera.com>
1288 * Makefile.in (clean): Remove reg-tilegx.c, reg-tilegx32.c.
1289 (reg-tilegx32.c): New rule.
1290 * configure.srv (tilegx-*-linux*): Add reg-tilegx32.o to srv_regobj.
1291 * linux-tile-low.c (tile_arch_setup): New function. Invoke
1292 different register info initializer according to elf class.
1293 (init_registers_tilgx32): New function. The tilegx32 register info
1295 (tile_fill_gregset): Use "uint_reg_t" to represent register size.
1296 (tile_store_gregset): Likewise.
1298 2013-02-27 Yao Qi <yao@codesourcery.com>
1300 * server.c (process_point_options): Print debug message when
1301 debug_threads is true.
1303 2013-02-26 Yao Qi <yao@codesourcery.com>
1305 * tracepoint.c (cmd_qtbuffer): Don't set '\0' in OWN_BUF.
1307 2013-02-19 Pedro Alves <palves@redhat.com>
1308 Kai Tietz <ktietz@redhat.com>
1312 * server.c (handle_query) <CRC check>: Use unpack_varlen_hex
1313 instead of strtoul to extract address from packet.
1314 (process_serial_event) <'z'>: Likewise.
1316 2013-02-18 Yao Qi <yao@codesourcery.com>
1318 * linux-bfin-low.c (the_low_target): Use NULL instead of 0.
1320 2013-02-14 Pedro Alves <palves@redhat.com>
1324 * tracepoint.c (cmd_qtnotes): Free TRACING_USER_NAME,
1325 TRACING_NOTES and TRACING_STOP_NOTE before clobbering.
1327 2013-02-14 Pedro Alves <palves@redhat.com>
1329 * tracepoint.c (cmd_qtdpsrc): Use savestring.
1331 2013-02-14 Pedro Alves <palves@redhat.com>
1333 * tracepoint.c (save_string): Delete.
1334 (add_tracepoint_action): Use savestring instead of save_string.
1336 2013-02-12 Pedro Alves <palves@redhat.com>
1338 * linux-xtensa-low.c: Ditto.
1339 * xtensa-xtregs.c: Ditto.
1341 2013-02-12 Sanimir Agovic <sanimir.agovic@intel.com>
1343 * thread-db.c (thread_db_get_tls_address): NULL pointer check
1346 2013-02-07 Marcus Shawcroft <marcus.shawcroft@arm.com>
1348 * linux-aarch64-low.c (aarch64_arch_setup): Clamp
1349 aarch64_num_wp_regs and aarch64_num_bp_regs to
1350 AARCH64_HWP_MAX_NUM and AARCH64_HBP_MAX_NUM respectively.
1352 2013-02-07 Marcus Shawcroft <marcus.shawcroft@arm.com>
1354 * linux-aarch64-low.c (ps_get_thread_area): Replace
1355 PTRACE_GET_THREAD_AREA with PTRACE_GETREGSET.
1357 2013-02-04 Jim MacArthur <jim.macarthur@arm.com>
1358 Marcus Shawcroft <marcus.shawcroft@arm.com>
1359 Nigel Stephens <nigel.stephens@arm.com>
1360 Yufeng Zhang <yufeng.zhang@arm.com>
1362 * Makefile.in (clean): Remove aarch64.c and aarch64-without-fpu.c.
1363 (aarch64.c, aarch64-without-fpu.c): New targets.
1364 * configure.srv (aarch64*-*-linux*): New.
1365 * linux-aarch64-low.c: New file.
1367 2013-02-04 Marcus Shawcroft <marcus.shawcroft@arm.com>
1369 * linux-low.c (handle_extended_wait, linux_create_inferior)
1370 (linux_attach_lwp_1, linux_kill_one_lwp, linux_attach_one_lwp)
1371 (dequeue_one_deferred_signal, linux_resume_one_thread)
1372 (fetch_register, linux_write_memory, linux_enable_event_reporting)
1373 (linux_tracefork_grandchild, linux_test_for_tracefork)
1374 (linux_read_offsets, linux_xfer_siginfo, linux_xfer_siginfo): Add
1375 PTRACE_ARG3_TYPE and PTRACE_ARG4_TYPE cast to ptrace arguments
1376 where the argument is 0.
1378 2013-01-25 Yao Qi <yao@codesourcery.com>
1380 * event-loop.c: Include "queue.h".
1381 (gdb_event_p): New typedef.
1382 (struct gdb_event) <next_event>: Remove.
1383 (event_queue): Change to QUEUE(gdb_event_p).
1384 (async_queue_event): Remove.
1385 (gdb_event_xfree): New.
1386 (initialize_event_loop): New.
1387 (process_event): Use API from QUEUE.
1388 (wait_for_event): Likewise.
1389 * server.c (main): Call initialize_event_loop.
1390 * server.h (initialize_event_loop): Declare.
1392 2013-01-18 Yao Qi <yao@codesourcery.com>
1394 * ax.h (struct eval_agent_expr_context): New.
1395 (gdb_eval_agent_expr): Update declaration.
1396 * ax.c (gdb_eval_agent_expr): Remove argument REGCACHE and
1397 TFRAME. Add new argument CTX.
1398 * server.h (struct eval_agent_expr_context): Declare.
1399 (agent_mem_read, agent_tsv_read): Update declaration.
1400 (agent_mem_read_string): Likewise.
1401 * tracepoint.c (eval_tracepoint_agent_expr): Remove.
1402 (add_traceframe_block): Add new argument TPOINT.
1403 Increase TPOINT->traceframe_usage.
1404 (do_action_at_tracepoint): Call gdb_eval_agent_expr instead of
1405 eval_tracepoint_agent_expr.
1406 (condition_true_at_tracepoint): Likewise.
1407 (agent_mem_read): Remove argument TFRAME. Add argument CTX.
1408 (agent_mem_read_string, agent_tsv_read): Likewise.
1410 2013-01-16 Yao Qi <yao@codesourcery.com>
1412 * linux-low.c (linux_resume_one_lwp): Don't check
1413 'lwp->bp_reinsert != 0'.
1415 2013-01-07 Joel Brobecker <brobecker@adacore.com>
1416 Pedro Alves <palves@redhat.com>
1418 * lynx-low.c (ptrace_request_to_str): Define a temporary
1419 macro and use it to simplify this function's implementation.
1421 2013-01-07 Joel Brobecker <brobecker@adacore.com>
1423 * lynx-low.c (lynx_resume): Call perror_with_name if lynx_ptrace
1426 2013-01-07 Joel Brobecker <brobecker@adacore.com>
1428 * configure.srv (i[34567]86-*-lynxos*): Set srv_xmlfiles.
1430 2013-01-07 Joel Brobecker <brobecker@adacore.com>
1432 * configure.srv (powerpc-*-lynxos*): Set srv_xmlfiles.
1434 2013-01-07 Joel Brobecker <brobecker@adacore.com>
1436 * lynx-low.c (lynx_resume): Use the resume_info parameter
1437 to determine the ptid for the lynx_ptrace call, unless
1438 it is equal to minus_one_ptid, in which case we use the
1439 ptid of the current_inferior.
1440 (lynx_wait_1): After having received a thread create/exit
1441 event, resume the inferior's execution using the signaling
1442 thread's ptid, rather than the old ptid.
1444 2013-01-07 Joel Brobecker <brobecker@adacore.com>
1446 * lynx-low.c (lynx_resume): Delete variable ret.
1448 2013-01-01 Joel Brobecker <brobecker@adacore.com>
1450 * gdbreplay.c (gdbreplay_version): Update copyright year.
1451 * server.c (gdbserver_version): Likewise.
1453 2012-12-17 Joel Brobecker <brobecker@adacore.com>
1455 * lynx-low.c (lynx_wait_1): Add debug trace before adding
1458 2012-12-17 Joel Brobecker <brobecker@adacore.com>
1460 * lynx-low.c (ptrace_request_to_str): Add handling for
1463 2012-12-17 Joel Brobecker <brobecker@adacore.com>
1465 * lynx-low.c (lynx_attach): Delete variable new_process.
1467 2012-12-17 Joel Brobecker <brobecker@adacore.com>
1469 * lynx-low.c (lynx_create_inferior): Delete variable
1472 2012-12-17 Joel Brobecker <brobecker@adacore.com>
1474 * lynx-low.c (ptrace_request_to_str): Do not handle
1475 PTRACE_GETTHREADLIST if this macro does not exist.
1477 2012-12-15 Yao Qi <yao@codesourcery.com>
1479 * Makefile.in (OBS): Add notif.o.
1480 * notif.c, notif.h: New.
1481 * server.c: Include "notif.h".
1482 (struct vstop_notif) <next>: Remove.
1484 (queue_stop_reply): Update.
1485 (push_event, send_next_stop_reply): Remove.
1486 (discard_queued_stop_replies): Update.
1487 (notif_stop): New variable.
1488 (handle_v_stopped): Remove.
1489 (handle_v_requests): Don't call handle_v_stopped. Call
1490 handle_ack_notif instead.
1491 (queue_stop_reply_callback): Call notif_event_enque instead
1492 of queue_stop_reply.
1493 (handle_status): Don't call send_next_stop_reply, call
1494 notif_write_event instead.
1495 (kill_inferior_callback): Likewise.
1496 (detach_or_kill_inferior_callback): Likewise.
1497 (main): Call initialize_notif.
1498 (process_serial_event): Call QUEUE_is_empty.
1499 (handle_target_event): Call notif_push instead of push event.
1500 * server.h (push_event): Remove declaration.
1502 2012-12-10 Tom Tromey <tromey@redhat.com>
1504 * Makefile.in (DEPMODE, DEPDIR, depcomp, COMPILE.pre)
1505 (COMPILE.post, COMPILE, POSTCOMPILE, IPAGENT_COMPILE): New
1508 (ax-ipa.o, tracepoint-ipa.o, utils-ipa.o, format-ipa.o)
1509 (common-utils-ipa.o, remote-utils-ipa.o, regcache-ipa.o)
1510 (i386-linux-ipa.o, linux-i386-ipa.o, linux-amd64-ipa.o)
1511 (amd64-linux-ipa.o, ax.o): Rewrite.
1512 (event-loop.o, hostio.o, hostio-errno.o, inferiors.o, mem-break.o)
1513 (proc-service.o, regcache.o, remote-utils.o, server.o, target.o)
1514 (thread-db.o, tracepoint.o, utils.o, gdbreplay.o, dll.o): Remove.
1515 (signals.o, linux-procfs.o, linux-ptrace.o, common-utils.o, vec.o)
1516 (gdb_vecs.o, xml-utils.o, linux-osdata.o, ptid.o, buffer.o)
1517 (format.o, agent.o, vasprintf.o, vsnprintf.o): Rewrite.
1518 (i386-low.o, i387-fp.o, linux-low.o, linux-arm-low.o)
1519 (linux-bfin-low.o, linux-cris-low.o, linux-crisv32-low.o)
1520 (linux-ia64-low.o, linux-m32r-low.o, linux-mips-low.o)
1521 (linux-ppc-low.o, linux-s390-low.o, linux-sh-low.o)
1522 (linux-tic6x-low.o, linux-x86-low.o, linux-xtensa-low.o)
1523 (linux-tile-low.o, lynx-low.o, lynx-ppc-low.o, nto-low.o)
1524 (nto-x86-low.o, linux-low.o, win32-low.o, win32-arm-low.o)
1525 (win32-i386-low.o, spu-low.o, reg-arm.o, arm-with-iwmmxt.o)
1526 (arm-with-vfpv2.o, arm-with-vfpv3.o, arm-with-neon.o, reg-bfin.o)
1527 (reg-cris.o, reg-crisv32.o, i386.o, i386-linux.o, i386-avx.o)
1528 (i386-avx-linux.o, i386-mmx.o, i386-mmx-linux.o, reg-ia64.o)
1529 (reg-m32r.o, reg-m68k.o, reg-cf.o, mips-linux.o, mips-dsp-linux.o)
1530 (mips64-linux.o, mips64-dsp-linux.o, powerpc-32.o, powerpc-32l.o)
1531 (powerpc-altivec32l.o, powerpc-cell32l.o, powerpc-vsx32l.o)
1532 (powerpc-isa205-32l.o, powerpc-isa205-altivec32l.o)
1533 (powerpc-isa205-vsx32l.o, powerpc-e500l.o, powerpc-64l.o)
1534 (powerpc-altivec64l.o, powerpc-cell64l.o, powerpc-vsx64l.o)
1535 (powerpc-isa205-64l.o, powerpc-isa205-altivec64l.o)
1536 (powerpc-isa205-vsx64l.o, s390-linux32.o, s390-linux32v1.o)
1537 (s390-linux32v2.o, s390-linux64.o, s390-linux64v1.o)
1538 (s390-linux64v2.o, s390x-linux64.o, s390x-linux64v1.o)
1539 (s390x-linux64v2.o, tic6x-c64xp-linux.o, tic6x-c64x-linux.o)
1540 (tic6x-c62x-linux.o, reg-sh.o, reg-sparc64.o, reg-spu.o, amd64.o)
1541 (amd64-linux.o, amd64-avx.o, amd64-avx-linux.o, x32.o)
1542 (x32-linux.o, x32-avx.o, x32-avx-linux.o, reg-xtensa.o)
1543 (reg-tilegx.o): Remove.
1544 (all_object_files): New macro.
1545 Include .deps files.
1546 * aclocal.m4, configure: Rebuild.
1547 * acinclude.m4: Include depstand.m4, lead-dot.m4.
1548 * configure.ac: Invoke ZW_CREATE_DEPDIR,
1549 ZW_PROG_COMPILER_DEPENDENCIES. Compute GMAKE condition.
1551 2012-12-05 Tom Tromey <tromey@redhat.com>
1554 * server.h (current_insn_ptr, emit_error): Declare 'extern'.
1556 2012-11-28 Markus Metzger <markus.t.metzger@intel.com>
1558 * configure.ac: Check for linux/perf_event.h.
1559 * config.in: Regenerated.
1560 * configure: Regenerated.
1562 2012-11-26 Maxime Villard <rustyBSD@gmx.fr>
1564 * hostio.c (handle_readlink): Decrease buffer size
1565 parameter passed to readlink by one byte.
1567 2012-11-26 Yao Qi <yao@codesourcery.com>
1569 * configure.ac (build_warnings): Append '-Wempty-body'.
1570 * configure: Regenerated.
1571 * linux-low.c (linux_create_inferior): Use braces for empty 'if'
1574 2012-11-15 Pierre Muller <muller@sourceware.org>
1576 * configure.ac (AC_CHECK_HEADERS): Add wait.h header.
1577 * config.in: Regenerate.
1578 * configure: Regenerate.
1579 * linux-low.c: Use "gdb_stat.h" header instead of <sys/stat.h> header.
1580 Use "gdb_wait.h" header instead of <sys/wait.h> header.
1581 * lynx-low.c: Use "gdb_wait.h" header instead of <sys/wait.h> header.
1582 * remote-utils.c: Use "gdb_stat.h" header instead of <sys/stat.h>
1584 * server.c: Remove HAVE_WAIT_H conditional. Use "gdb_wait.h" header
1585 instead of <sys/wait.h> header.
1586 * spu-low.c: Use "gdb_wait.h" header instead of <sys/wait.h> header.
1588 2012-11-13 Markus Metzger <markus.t.metzger@intel.com>
1590 * Makefile.in: (INTERNAL_CFLAGS): Add -DGDBSERVER
1591 (various make rules): Remove -DGDBSERVER
1593 2012-11-09 Yao Qi <yao@codesourcery.com>
1595 * spu-low.c (current_ptid): Move it to ..
1596 * gdbthread.h: ... here. New.
1597 * remote-utils.c (read_ptid): Use macro 'current_ptid'.
1598 * server.c (myresume, process_serial_event): Likewise.
1599 * thread-db.c (thread_db_find_new_threads): Likewise.
1600 * tracepoint.c (run_inferior_command): Likewise.
1602 2012-10-01 Andrew Burgess <aburgess@broadcom.com>
1604 * server.c (handle_search_memory_1): Include access length in
1607 2012-09-05 Michael Brandt <michael.brandt@axis.com>
1609 * linux-crisv32-low.c: Fix compile errors.
1611 2012-09-04 Yao Qi <yao@codesourcery.com>
1613 * tracepoint.c (cmd_qtsv): Adjust debug message.
1614 Don't check CUR_TPOINT.
1616 2012-08-28 Yao Qi <yao@codesourcery.com>
1618 * ax.c, tracepoint.c: Replace ATTR_FORMAT with ATTRIBUTE_PRINTF.
1619 * server.h: Include 'libiberty.h' and 'ansidecl.h'.
1620 (ATTR_NORETURN, ATTR_FORMAT, ATTR_MALLOC): Remove.
1621 Remove declarations of xmalloc, xreallloc, xstrdup and
1623 * Makefile.in (libiberty_h): New.
1624 (server_h): Append dependencies 'libiberty.h' and 'ansidecl.h'.
1625 (linux-bfin-low.o): Append dependency 'libiberty.h'.
1627 2012-08-23 Yao Qi <yao@codesourcery.com>
1629 * server.h: Remove declaration of 'xsnprintf'.
1631 2012-08-22 Keith Seitz <keiths@redhat.com>
1633 * server.h: Include build-gnulib-gbserver/config.h.
1634 * gdbreplay.c: Likewise.
1636 2012-08-08 Doug Evans <dje@google.com>
1638 * Makefile.in (SFILES): Add gdb_vecs.c.
1639 (OBS): Add gdb_vecs.o.
1640 (gdb_vecs_h, host_defs_h): New variables.
1641 (thread-db.o): Add $(gdb_vecs_h) dependency.
1642 (gdb_vecs.o): New rule.
1643 * thread-db.c: #include "gdb_vecs.h".
1644 (thread_db_load_search): Use a vector to iterate over path elements.
1645 Handle text appearing after "$pdir".
1647 * configure.ac: Add check for strstr.
1648 * config.in: Regenerate.
1649 * configure: Regenerate.
1651 2012-08-02 Ulrich Weigand <ulrich.weigand@linaro.org>
1653 * hostio.c (handle_pread): If pread fails, fall back to attempting
1655 (handle_pwrite): Likewise for pwrite.
1657 2012-08-01 Ulrich Weigand <ulrich.weigand@linaro.org>
1659 * linux-arm-low.c (arm_linux_hw_point_initialize): Distinguish
1660 between unsupported TYPE and unimplementable ADDR/LEN combination.
1661 (arm_insert_point): Act on new return value.
1663 2012-07-31 Pedro Alves <palves@redhat.com>
1665 * server.c (process_point_options): Only skip tokens if we find
1666 one that is unrecognized. Don't treat 'X' specially while
1667 skipping unrecognized tokens.
1669 2012-07-30 Ulrich Weigand <ulrich.weigand@linaro.org>
1671 * linux-arm-low.c (arm_linux_hw_point_initialize): Do not attempt
1672 to 4-byte-align HW breakpoint addresses for Thumb.
1674 2012-07-27 Yao Qi <yao@codesourcery.com>
1678 * server.h: Declare gdb_agent_about_to_close.
1679 * target.c (kill_inferior): Include "agent.h".
1680 New. Send command 'kill'.
1681 * target.h (kill_inferior): Removed macro.
1682 * tracepoint.c (gdb_agent_about_to_close): New.
1683 (gdb_agent_helper_thread): Handle command 'close'.
1684 Wait endlessly until the inferior stops.
1685 Install gdb_agent_remove_socket to atexit hook.
1686 (agent_socket_name): New static variable.
1687 (gdb_agent_socket_init): Replace local variable 'name' with
1688 'agent_socket_name'.
1689 (gdb_agent_remove_socket): New.
1691 2012-07-27 Yao Qi <yao@codesourcery.com>
1693 * server.c (process_point_options): Stop at 'X' when parsing.
1695 2012-07-19 Michael Eager <eager@eagercon.com>
1697 * i386-low.c (Z_packet_to_hw_type): Add Z_PACKET_HW_BP, translate
1699 * linux-x86-low.c (x86_insert_point, x86_remove_point):
1700 Call i386_low_insert_watchpoint, i386_low_remove_watchpoint to add/del
1701 hardware breakpoint.
1703 2012-07-07 Jan Kratochvil <jan.kratochvil@redhat.com>
1705 * gdbserver/linux-low.c (initialize_low): Call
1706 linux_ptrace_init_warnings.
1708 2012-07-02 Doug Evans <dje@google.com>
1710 * mem-break.c (gdb_no_commands_at_breakpoint): Fix cast from
1713 2012-07-02 Stan Shebs <stan@codesourcery.com>
1715 * Makefile.in (WARN_CFLAGS_NO_FORMAT): Define.
1716 (ax.o): Add it to build rule.
1718 (OBS): Add format.o.
1719 (IPA_OBS): Add format.o.
1720 * server.c (handle_query): Claim support for breakpoint commands.
1721 (process_point_options): Add command case.
1722 (process_serial_event): Leave running if there are printfs in
1724 * mem-break.h (any_persistent_commands): Declare.
1725 (add_breakpoint_commands): Declare.
1726 (gdb_no_commands_at_breakpoint): Declare.
1727 (run_breakpoint_commands): Declare.
1728 * mem-break.c (struct point_command_list): New struct.
1729 (struct breakpoint): New field command_list.
1730 (any_persistent_commands): New function.
1731 (add_commands_to_breakpoint): New function.
1732 (add_breakpoint_commands): New function.
1733 (gdb_no_commands_at_breakpoint): New function.
1734 (run_breakpoint_commands): New function.
1735 * linux-low.c (linux_wait_1): Test for and run breakpoint commands
1737 * ax.c: Include format.h.
1738 (ax_printf): New function.
1739 (gdb_eval_agent_expr): Add printf opcode.
1741 2012-06-13 Yao Qi <yao@codesourcery.com>
1743 * server.c (start_inferior): Remove duplicated writes to fields
1744 'last_resume_kind' and 'last_status' of 'current_inferior'.
1746 2012-06-12 Yao Qi <yao@codesourcery.com>
1747 Pedro Alves <palves@redhat.com>
1749 * linux-low.c (linux_set_resume_request): Simplify predicate. Add
1751 * server.c (handle_v_cont): Extend comment.
1753 2012-06-11 Yao Qi <yao@codesourcery.com>
1755 * linux-low.c (linux_attach): Add 'static'.
1757 2012-06-06 Yao Qi <yao@codesourcery.com>
1759 * ax.c (gdb_eval_agent_expr): Print `top' in hex.
1761 2012-06-01 Jan Kratochvil <jan.kratochvil@redhat.com>
1763 Fix gcc -flto compilation warning.
1764 * server.c (main): Make variable multi_mode and attach volatile.
1766 2012-05-30 Thiago Jung Bauermann <thiago.bauermann@linaro.org>
1768 * linux-low.c (get_r_debug): Disable code using DT_MIPS_RLD_MAP
1769 if the platform doesn't know about it.
1771 2012-05-30 Jeff Kenton <jkenton@tilera.com>
1773 * Makefile.in (SFILES): Add linux-tile-low.c.
1774 (linux-tile-low.o, reg-tilegx.o, reg-tilegx.c): New rules.
1775 * configure.srv: Handle tilegx-*-linux*.
1776 * linux-tile-low.c: New file.
1778 2012-05-28 Jan Kratochvil <jan.kratochvil@redhat.com>
1780 * linux-low.c (linux_qxfer_libraries_svr4): Return -1 if R_DEBUG is -1.
1782 2012-05-24 Pedro Alves <palves@redhat.com>
1786 Replace TARGET_SIGNAL_ with GDB_SIGNAL_ throughout.
1788 2012-05-24 Pedro Alves <palves@redhat.com>
1792 Replace target_signal with gdb_signal throughout.
1794 2012-05-22 Maciej W. Rozycki <macro@codesourcery.com>
1796 * linux-low.c (linux_store_registers): Avoid the copying sequence
1797 when no data has been retrieved by ptrace.
1799 2012-05-22 Will Deacon <will.deacon@arm.com>
1801 * linux-low (__UCLIBC__ && !(__UCLIBC_HAS_MMU__ || __ARCH_HAS_MMU__)):
1802 Include asm/ptrace.h.
1803 (PT_TEXT_ADDR, PT_DATA_ADDR, PT_TEXT_END_ADDR): Define only if not
1806 2012-05-21 Maciej W. Rozycki <macro@codesourcery.com>
1808 * linux-low.c (linux_store_registers): Don't re-retrieve data
1809 with ptrace that has already been obtained from /proc. Always
1810 copy any data retrieved with ptrace to the buffer supplied.
1812 2012-05-11 Yao Qi <yao@codesourcery.com>
1813 Pedro Alves <palves@redhat.com>
1815 * linux-low.c (enum stopping_threads_kind): New.
1816 (stopping_threads): Change type to `enum stopping_threads_kind'.
1817 (handle_extended_wait): If stopping and suspending threads, leave
1818 the new_lwp suspended too.
1819 (linux_wait_for_event): Adjust.
1820 (stop_all_lwps): Set `stopping_threads' to
1821 STOPPING_AND_SUSPENDING_THREADS or STOPPING_THREADS depending on
1822 whether we're suspending threads or just stopping them. Assert no
1825 2012-04-29 Yao Qi <yao@codesourcery.com>
1827 * server.h: Move some code to ...
1828 * gdbthread.h: ... here. New.
1829 * Makefile.in (inferiors.o, regcache.o): Depends on gdbthread.h
1830 (remote-utils.o, server.o, target.o tracepoint.o): Likewise.
1831 (nto-low.o, win32-low.o): Likewise.
1832 * inferiors.c, linux-low.h, nto-low.c: Include gdbthread.h.
1833 * regcache.c, remote-utils.c, server.c: Likewise.
1834 * target.c, tracepoint.c, win32-low.c: Likewise.
1836 2012-04-24 Thiago Jung Bauermann <thiago.bauermann@linaro.org>
1838 * linux-low.h (PTRACE_ARG3_TYPE): Move macro from linux-low.c.
1839 (PTRACE_ARG4_TYPE): Likewise.
1840 (PTRACE_XFER_TYPE): Likewise.
1841 * linux-arm-low.c (arm_prepare_to_resume): Cast third argument of
1842 ptrace to PTRACE_ARG3_TYPE.
1843 * linux-low.c (PTRACE_ARG3_TYPE): Move macro to linux-low.h.
1844 (PTRACE_ARG4_TYPE): Likewise.
1845 (PTRACE_XFER_TYPE): Likewise.
1846 (linux_detach_one_lwp): Cast fourth argument of
1847 ptrace to long then PTRACE_ARG4_TYPE.
1848 (regsets_fetch_inferior_registers): Cast third argument of
1849 ptrace to long then PTRACE_ARG3_TYPE.
1850 (regsets_store_inferior_registers): Likewise.
1852 2012-04-20 Pedro Alves <palves@redhat.com>
1854 * configure: Regenerate.
1856 2012-04-19 Pedro Alves <palves@redhat.com>
1858 * Makefile.in (GNULIB_BUILDDIR): New.
1859 (LIBGNU, INCGNU, GNULIB_H): Adjust.
1860 (SUBDIRS, CLEANDIRS, REQUIRED_SUBDIRS): New.
1861 (all, install-only, uninstall, clean-info, all-lib, clean): No
1862 longer pass GNULIB_FLAGS_TO_PASS. Use subdir_do.
1863 (maintainer-clean realclean distclean): Use subdir_do.
1865 (gnulib/import/Makefile): Adjust. Replace gnulib/import with
1866 $(GNULIB_BUILDDIR). Don't pass argument to config.status.
1867 * acinclude.m4: Include acx_configure_dir.m4.
1868 * configure.ac: Remove gl_EARLY, gl_INIT, and AM_INIT_AUTOMAKE
1869 calls. Call AC_PROG_RANLIB. Configure gnulib using
1872 (GNULIB_STDINT_H): Adjust.
1873 (AC_OUTPUT): Don't output gnulib/Makefile anymore.
1874 * gdbreplay.c: Include build-gnulib/config.h.
1875 * server.h: Likewise.
1876 * aclocal.m4: Regenerate.
1877 * config.in: Regenerate.
1878 * configure: Regenerate.
1880 2012-04-19 Pedro Alves <palves@redhat.com>
1882 * Makefile.in (LIBGNU, INCGNU): Adjust.
1883 (GNULIB_FLAGS_TO_PASS, GNULIB_H): Adjust.
1884 (all, install-only, uninstall, clean-info, all-lib, clean)
1885 (maintainer-clean, Makefile, gnulib/Makefile): Adjust.
1886 * configure.ac: Adjust AC_OUTPUT output.
1887 * aclocal.m4: Regenerate.
1888 * configure: Regenerate.
1890 2012-04-19 Pedro Alves <palves@redhat.com>
1892 * Makefile.in (generated_files): New.
1893 (server_h): Remove the explicit dependency on config.h, and depend
1894 on $generated_files.
1896 2012-04-19 Pedro Alves <palves@redhat.com>
1898 * Makefile.in (INCGNU): Add -Ignulib.
1900 2012-04-19 Pedro Alves <palves@redhat.com>
1902 * Makefile.in (GNULIB_INCLUDE_DIR): Rename to ...
1903 (INCGNU): ... this, and spell out -I here.
1904 (GNULIB_LIB): Rename to ...
1906 (INCLUDE_CFLAGS, gdbserver$(EXEEXT), $(GNULIB_LIB) rule): Adjust.
1908 2012-04-19 Pedro Alves <palves@redhat.com>
1910 * config.in: Regenerate.
1912 2012-04-19 Pedro Alves <palves@redhat.com>
1914 * configure.ac: Remove AC_CHECK_DECLS check for memmem.
1915 * server.h (memmem): Remove declaration.
1916 * config.in: Regenerate.
1917 * configure: Regenerate.
1919 2012-04-19 Yao Qi <yao@codesourcery.com>
1921 * Makefile.in (SFILES): Add common/vec.c.
1925 2012-04-19 Yao Qi <yao@codesourcery.com>
1927 * remote-utils.c (prepare_resume_reply): Replace with macro
1928 target_core_of_thread.
1929 * server.c (handle_qxfer_threads_proper): Likewise.
1930 * target.h (traget_core_of_thread): New macro.
1932 2012-04-18 Pedro Alves <palves@redhat.com>
1934 * aclocal.m4: Regenerate.
1935 * configure: Regenerate.
1937 2012-04-16 Yao Qi <yao@codesourcery.com>
1939 * tracepoint.c (cmd_qtstart): Download tracepoints even when they are
1940 duplicated on address.
1942 2012-04-16 Yao Qi <yao@codesourcery.com>
1944 * tracepoint.c (COPY_FIELD_TO_BUF): New macro.
1945 (struct tracepoint_action_ops) <send>: New field.
1946 (m_tracepoint_action_send, r_tracepoint_action_send): New.
1947 (agent_expr_send, x_tracepoint_action_send): New.
1948 (l_tracepoint_action_send): New.
1949 (cmd_qtdp): Download and install tracepoint
1950 according to `use_agent'.
1951 (run_inferior_command): Add one more parameter `len'.
1953 (tracepoint_send_agent): New.
1954 (cmd_qtdp, cmd_qtstart): Call tracepoint_send_agent.
1956 2012-04-16 Yao Qi <yao@codesourcery.com>
1958 * tracepoint.c (download_tracepoints): Moved to ...
1959 (cmd_qtstart): ... here.
1961 2012-04-14 Yao Qi <yao@codesourcery.com>
1963 * tracepoint.c: Include inttypes.h.
1964 (struct collect_memory_action): Use sized types.
1965 (struct tracepoint): Likewise.
1966 (cmd_qtdp, stop_tracing): Update print specifiers.
1967 (cmd_qtp, response_tracepoint): Likewise.
1968 (collect_data_at_tracepoint): Likewise.
1969 (collect_data_at_step): Likewise.
1971 2012-04-14 Yao Qi <yao@codesourcery.com>
1973 Import gnulib module inttypes.
1974 * aclocal.m4, config.in, configure: Regenerated.
1976 2012-04-14 Yao Qi <yao@codesourcery.com>
1978 * Makefile.in (maintainer-clean, realclean, distclean): Remove
1979 Makefile and config.status at last.
1981 2012-04-13 Yao Qi <yao@codesourcery.com>
1983 * tracepoint.c: Include stdint.h unconditionally.
1985 2012-04-13 Thiago Jung Bauermann <thiago.bauermann@linaro.org>
1987 * acinclude.m4 (GDBSERVER_HAVE_THREAD_DB_TYPE): New macro based
1988 on BFD_HAVE_SYS_PROCFS_TYPE.
1989 * configure.ac: Look for lwpid_t and psaddr_t in libthread_db.h.
1990 * configure: Regenerate.
1991 * config.in: Likewise.
1993 2012-04-13 H.J. Lu <hongjiu.lu@intel.com>
1995 * Makefile.in (clean): Also remove x32.c x32-linux.c
1996 x32-avx.c x32-avx-linux.c.
1997 (x32.o): New target.
1999 (x32-linux.o): Likewise.
2000 (x32-linux.c): Likewise.
2001 (x32-avx.o): Likewise.
2002 (x32-avx.c): Likewise.
2003 (x32-avx-linux.o): Likewise.
2004 (x32-avx-linux.c): Likewise.
2006 * configure.srv (srv_amd64_regobj): Add x32.o x32-avx.o.
2007 (srv_amd64_linux_regobj): Add x32-linux.o x32-avx-linux.o.
2008 (srv_i386_64bit_xmlfiles): Add i386/x32-core.xml.
2009 (srv_amd64_xmlfiles): Add i386/x32.xml i386/x32-avx.xml.
2010 (srv_amd64_linux_xmlfiles): Add i386/x32-linux.xml
2011 i386/x32-avx-linux.xml.
2013 * linux-x86-low.c (init_registers_x32_linux): New prototype.
2014 (init_registers_x32_avx_linux): Likwise.
2015 (x86_linux_update_xmltarget): Call init_registers_x32_linux
2016 or init_registers_x32_avx_linux if linux_is_elf64 is false.
2018 2012-04-13 Pedro Alves <palves@redhat.com>
2020 * Makefile.in (GNULIB_FLAGS_TO_PASS): New.
2021 (FLAGS_TO_PASS): Don't change or set $top_srcdir, $srcdir and VPATH.
2022 (all, uninstall, clean-info, all-lib, clean, maintainer-clean)
2023 (realclean, distclean): Explicitly pass $GNULIB_FLAGS_TO_PASS to
2026 2012-04-12 H.J. Lu <hongjiu.lu@intel.com>
2028 * linux-x86-low.c (compat_x32_clock_t): New.
2029 (compat_x32_siginfo_t): Likewise.
2030 (compat_x32_siginfo_from_siginfo): Likewise.
2031 (siginfo_from_compat_x32_siginfo): Likewise.
2032 (linux_is_elf64): Likewise.
2033 (x86_siginfo_fixup): Call compat_x32_siginfo_from_siginfo
2034 and siginfo_from_compat_x32_siginfo for x32.
2035 (x86_arch_setup): Set linux_is_elf64.
2037 2012-04-12 H.J. Lu <hongjiu.lu@intel.com>
2040 * linux-low.c (linux_pid_exe_is_elf_64_file): Also return the
2042 (linux_qxfer_libraries_svr4): Update call to elf_64_file_p.
2043 * linux-low.h (linux_pid_exe_is_elf_64_file): Updated.
2044 * linux-x86-low.c (x86_arch_setup): Check if GDBserver is
2045 compatible with process.
2047 2012-04-12 Yao Qi <yao@codesourcery.com>
2049 * Makefile.in: Define abs_top_srcdir and abs_srcdir.
2050 (INCLUDE_CFLAGS): Append GNULIB_INCLUDE_DIR.
2051 (install-only, install-info, clean): Handle sub dir gnulib.
2052 (all-lib, am--refresh): New targets.
2053 (memmem.o): Remove target.
2054 * configure.ac: Remove AC_CONFIG_LIBOBJ_DIR.
2055 Invoke gl_EARLY. Invoke AC_CHECK_PROGS for make.
2056 (AC_REPLACE_FUNCS): Remove memmem.
2057 Invoke gl_INIT and AM_INIT_AUTOMAKE.
2058 (AC_OUTPUT): Generate Makefile in gnulib/.
2059 * aclocal.m4, config.in, configure: Regenerated.
2061 2012-04-10 Maciej W. Rozycki <macro@codesourcery.com>
2063 * linux-low.c (get_r_debug): Handle DT_MIPS_RLD_MAP.
2065 2012-04-05 Pedro Alves <palves@redhat.com>
2067 -Werror=strict-aliasing
2069 * spu-low.c (parse_spufs_run): Avoid dereferencing type-punned
2072 2012-04-04 Pedro Alves <palves@redhat.com>
2074 * linux-sparc-low.c (sparc_fill_gregset_to_stack)
2075 (sparc_store_gregset_from_stack, sparc_store_gregset)
2076 (sparc_breakpoint_at): Fix formatting.
2078 2012-03-30 Thiago Jung Bauermann <thiago.bauermann@linaro.org>
2080 * configure.ac: Check whether Elf32_auxv_t and Elf64_auxv_t
2082 * linux-low.c [HAVE_ELF32_AUXV_T] (Elf32_auxv_t): Add typedef.
2083 [HAVE_ELF64_AUXV_T] (Elf64_auxv_t): Likewise.
2084 * config.in: Regenerate.
2085 * configure: Likewise.
2087 2012-03-29 Pedro Alves <palves@redhat.com>
2089 * linux-low.c (regsets_store_inferior_registers) [__sparc__]:
2090 Correct ptrace arguments.
2092 2012-03-28 Pedro Alves <palves@redhat.com>
2094 * linux-ia64-low.c (ia64_regmap): Map IA64_EC_REGNUM to PT_AR_EC.
2095 (IA64_GR0_REGNUM, IA64_FR0_REGNUM)
2096 (IA64_FR1_REGNUM): New defines.
2097 (ia64_fetch_register): New.
2098 (the_low_target): Install it.
2099 * linux-low.h (struct linux_target_ops) <fetch_register>: New
2101 * linux-low.c (linux_fetch_registers): Try the
2102 the_low_target.fetch_register hook first.
2104 * linux-arm-low.c (the_low_target): Adjust.
2105 * linux-bfin-low.c (the_low_target): Adjust.
2106 * linux-cris-low.c (the_low_target): Adjust.
2107 * linux-crisv32-low.c (the_low_target): Adjust.
2108 * linux-m32r-low.c (the_low_target): Adjust.
2109 * linux-m68k-low.c (the_low_target): Adjust.
2110 * linux-mips-low.c (the_low_target): Adjust.
2111 * linux-ppc-low.c (the_low_target): Adjust.
2112 * linux-s390-low.c (the_low_target): Adjust.
2113 * linux-sh-low.c (the_low_target): Adjust.
2114 * linux-sparc-low.c (the_low_target): Adjust.
2115 * linux-tic6x-low.c (the_low_target): Adjust.
2116 * linux-x86-low.c (the_low_target): Adjust.
2117 * linux-xtensa-low.c (the_low_target): Adjust.
2119 2012-03-26 Pedro Alves <palves@redhat.com>
2121 * server.c (handle_qxfer_libraries): Don't bail early if
2122 the_target->qxfer_libraries_svr4 is not NULL.
2124 2012-03-26 Pedro Alves <palves@redhat.com>
2126 * linux-low.c (linux_qxfer_libraries_svr4): Fix pasto in comment.
2128 2012-03-23 Pedro Alves <palves@redhat.com>
2130 * linux-low.c (linux_qxfer_libraries_svr4): Terminate the
2131 "library-list-svr4" element's start tag when the the DSO list is
2134 2012-03-23 Pedro Alves <palves@redhat.com>
2136 * linux-low.c (read_one_ptr): Read the inferior's pointer through
2137 a variable whose type size is the same as the inferior's pointer
2140 2012-03-21 Thomas Schwinge <thomas@codesourcery.com>
2142 * linux-arm-low.c (arm_stopped_by_watchpoint): Use siginfo_t instead of
2144 * linux-low.c (siginfo_fixup, linux_xfer_siginfo): Likewise.
2145 * linux-x86-low.c (x86_siginfo_fixup): Likewise.
2146 * linux-low.h: Include <signal.h>.
2147 (struct siginfo): Remove forward declaration.
2148 (struct linux_target_ops) <siginfo_fixup>: Use siginfo_t instead of
2151 2012-03-21 Mike Frysinger <vapier@gentoo.org>
2153 * .gitignore: Ignore more files.
2155 2012-03-19 Pedro Alves <palves@redhat.com>
2156 Jan Kratochvil <jan.kratochvil@redhat.com>
2158 * server.c (cont_thread, general_thread): Add describing comments.
2159 (start_inferior): Clear `cont_thread'.
2160 (handle_v_cont): Don't set `cont_thread' if resuming all threads
2163 2012-03-15 Yao Qi <yao@codesourcery.com>
2165 * tracepoint.c (install_tracepoint): Move duplicated tracepoint
2167 (cmd_qtdp): ... here.
2169 2012-03-15 Yao Qi <yao@codesourcery.com>
2171 * tracepoint.c (struct tracepoint_action_ops): New.
2172 (struct tracepoint_action) [!IN_PROCESS_AGENT] <ops>: New field.
2173 (m_tracepoint_action_download): New.
2174 (r_tracepoint_action_download): New.
2175 (x_tracepoint_action_download): New.
2176 (l_tracepoint_action_download): New.
2177 (add_tracepoint_action): Install `action->ops' according type.
2178 (download_tracepoint_1): Move code `download' function pointer
2179 of various tracepoint_action_ops.
2181 2012-03-13 Jan Kratochvil <jan.kratochvil@redhat.com>
2183 * linux-low.c (linux_attach_lwp_1): New variable buffer. Call
2184 linux_ptrace_attach_warnings.
2186 2012-03-13 Jan Kratochvil <jan.kratochvil@redhat.com>
2188 * Makefile.in (linux-ptrace.o): New.
2189 * configure.srv (arm*-*-linux*, bfin-*-*linux*, crisv32-*-linux*)
2190 (cris-*-linux*, i[34567]86-*-linux*, ia64-*-linux*, m32r*-*-linux*)
2191 (m68*-*-linux*, m68*-*-uclinux*, mips*-*-linux*, powerpc*-*-linux*)
2192 (s390*-*-linux*, sh*-*-linux*, sparc*-*-linux*, tic6x-*-uclinux)
2193 (x86_64-*-linux*, xtensa*-*-linux*): Add linux-ptrace.o to SRV_TGTOBJ
2195 * linux-low.c (linux_attach_lwp_1): Remove redundent else clause.
2197 2012-03-08 Yao Qi <yao@codesourcery.com>
2198 Pedro Alves <palves@redhat.com>
2200 Fix PR server/13392.
2201 * linux-x86-low.c (amd64_install_fast_tracepoint_jump_pad): Check
2203 * tracepoint.c (remove_tracepoint): New.
2204 (cmd_qtdp): Call remove_tracepoint when failed to install.
2206 2012-03-07 Pedro Alves <palves@redhat.com>
2208 * linux-low.c (get_detach_signal): New.
2209 (linux_detach_one_lwp): Get rid of a pending SIGSTOP with SIGCONT.
2210 Pass on pending signals to PTRACE_DETACH. Check the result of the
2212 * server.c (program_signals, program_signals_p): New.
2213 (handle_general_set): Handle QProgramSignals.
2214 * server.h (program_signals, program_signals_p): Declare.
2216 2012-03-05 Pedro Alves <palves@redhat.com>
2217 Jan Kratochvil <jan.kratochvil@redhat.com>
2219 * linux-low.c (get_dynamic): Don't warn when PT_PHDR isn't found.
2222 2012-03-03 Yao Qi <yao@codesourcery.com>
2224 * tracepoint.c (tracepoint_look_up_symbols): Update call to
2225 agent_look_up_symbols.
2227 2012-03-03 Yao Qi <yao@codesourcery.com>
2229 * Makefile.in (linux-low.o): Keep dependence on agent.h.
2230 (linux-x86-low.o): Likewise.
2231 * server.h: Remove in_process_agent_loaded.
2232 * tracepoint.c (in_process_agent_loaded): Removed. Moved it
2236 2012-03-03 Yao Qi <yao@codesourcery.com>
2238 * tracepoint.c (gdb_agent_capability): New global.
2239 (in_process_agent_loaded_ust): Renamed to
2240 `in_process_agent_supports_ust'.
2242 (in_process_agent_supports_ust): Call agent_capability_check.
2243 (clear_installed_tracepoints): Assert that agent supports
2246 2012-03-03 Yao Qi <yao@codesourcery.com>
2248 * linux-low.c (linux_supports_agent): New.
2249 (linux_target_ops): Initialize field `supports_agent' with
2250 linux_supports_agent.
2251 * target.h (struct target_ops) <supports_agent>: New.
2252 (target_supports_agent): New macro.
2253 * server.c (handle_general_set): Handle packet 'QAgent'.
2254 (handle_query): Send `QAgent+'.
2255 * Makefile.in (server.o): Depends on agent.h.
2257 2012-03-03 Yao Qi <yao@codesourcery.com>
2259 * Makefile.in (OBS): Add agent.o.
2260 Add new rule for agent.o.
2261 Track dependence of tracepoint.c on agent.h.
2262 * tracepoint.c (run_inferior_command_1):
2263 (run_inferior_command): Call agent_run_command.
2264 (gdb_ust_connect_sync_socket): Deleted. Move it to
2266 (resume_thread, stop_thread): Likewise.
2267 (gdb_ust_socket_init): Renamed to ...
2268 (gdb_agent_socket_init): ... New.
2269 (gdb_ust_thread): Renamed to ...
2270 (gdb_agent_helper_thread): ... New.
2271 (gdb_ust_init): Move some code to ...
2272 (gdb_agent_init): ... here. New.
2273 [HAVE_UST]: Call gdb_ust_init.
2274 (initialize_tracepoint_ftlib): Call gdb_agent_init.
2275 * configure.ac: Add `sys/un.h' to AC_CHECK_HEADERS.
2276 * config.in, configure: Regenerated.
2278 2012-03-02 Pedro Alves <palves@redhat.com>
2280 * inferiors.c (add_pid_to_list, pull_pid_from_list): Delete.
2281 * linux-low.c (struct simple_pid_list): New.
2282 (stopped_pids): New a struct simple_pid_list pointer.
2283 (add_to_pid_list, pull_pid_from_list): New.
2284 (handle_extended_wait): Don't assume the first signal new children
2285 report is SIGSTOP. Adjust call to pull_pid_from_list.
2286 (linux_wait_for_lwp): Adjust.
2288 2012-03-02 Yao Qi <yao@codesourcery.com>
2290 * tracepoint.c (do_action_at_tracepoint): Write `stop_pc' in
2293 2012-03-02 Yao Qi <yao@codesourcery.com>
2295 * tracepoint.c (collect_ust_data_at_tracepoint): Remove parameters
2296 `stop_pc' and `tpoint'. Update caller.
2298 2012-03-01 Maciej W. Rozycki <macro@codesourcery.com>
2300 * linux-low.h (linux_target_ops): Add regset_bitmap member.
2301 * linux-low.c (use_linux_regsets): New macro.
2302 [!HAVE_LINUX_REGSETS] (regsets_fetch_inferior_registers): Likewise.
2303 [!HAVE_LINUX_REGSETS] (regsets_store_inferior_registers): Likewise.
2304 (linux_register_in_regsets): New function.
2305 (usr_fetch_inferior_registers): Skip registers covered by
2307 (usr_store_inferior_registers): Likewise.
2308 (usr_fetch_inferior_registers): New macro.
2309 (usr_store_inferior_registers): Likewise.
2310 (linux_fetch_registers): Handle mixed regset/non-regset targets.
2311 (linux_store_registers): Likewise.
2312 * linux-mips-low.c (init_registers_mips_dsp_linux): New
2314 (init_registers_mips64_dsp_linux): Likewise.
2315 (init_registers_mips_linux): New macro.
2316 (init_registers_mips_dsp_linux): Likewise.
2317 (mips_dsp_num_regs): Likewise.
2318 (DSP_BASE, DSP_CONTROL): New fallback macros.
2319 (mips_base_regs): New macro.
2320 (mips_regmap): Use it. Fix the size.
2321 (mips_dsp_regmap): New variable.
2322 (mips_dsp_regset_bitmap): Likewise.
2323 (mips_arch_setup): New function.
2324 (mips_cannot_fetch_register): Use the_low_target.regmap rather
2326 (mips_cannot_store_register): Likewise.
2327 (the_low_target): Update .arch_setup, .num_regs and .regmap
2328 initializers. Add .regset_bitmap initializer.
2329 * linux-arm-low.c (the_low_target): Add .regset_bitmap
2331 * linux-bfin-low.c (the_low_target): Likewise.
2332 * linux-cris-low.c (the_low_target): Likewise.
2333 * linux-crisv32-low.c (the_low_target): Likewise.
2334 * linux-ia64-low.c (the_low_target): Likewise.
2335 * linux-m32r-low.c (the_low_target): Likewise.
2336 * linux-m68k-low.c (the_low_target): Likewise.
2337 * linux-ppc-low.c (the_low_target): Likewise.
2338 * linux-s390-low.c (the_low_target): Likewise.
2339 * linux-sh-low.c (the_low_target): Likewise.
2340 * linux-sparc-low.c (the_low_target): Likewise.
2341 * linux-tic6x-low.c (the_low_target): Likewise.
2342 * linux-x86-low.c (the_low_target): Likewise.
2343 * linux-xtensa-low.c (the_low_target): Likewise.
2344 * configure.srv <mips*-*-linux*>: Add mips-dsp-linux.o and
2345 mips64-dsp-linux.o to srv_regobj. Add mips-dsp-linux.xml,
2346 mips64-dsp-linux.xml, mips-dsp.xml and mips64-dsp.xml to
2348 * Makefile.in (mips-dsp-linux.o, mips-dsp-linux.c): New targets.
2349 (mips64-dsp-linux.o, mips64-dsp-linux.c): Likewise.
2351 2012-02-29 Yao Qi <yao@codesourcery.com>
2352 Pedro Alves <palves@redhat.com>
2354 * linux-low.c: (linux_wait_1): Call unsuspend_all_lwps when
2355 `step_over_finished' is true.
2357 2012-02-27 Pedro Alves <palves@redhat.com>
2359 * linux-low.c (pid_is_stopped): Delete, moved to common/.
2360 (linux_attach_lwp_1): Adjust to use linux_proc_pid_is_stopped.
2362 2012-02-27 Pedro Alves <palves@redhat.com>
2365 * linux-low.c (pid_is_stopped): New.
2366 (linux_attach_lwp_1): Handle attaching to 'T (stopped)' processes.
2368 2012-02-25 Luis Machado <lgustavo@codesourcery.com>
2370 * mem-break.c (clear_gdb_breakpoint_conditions): Fix de-allocation
2373 2012-02-24 Maciej W. Rozycki <macro@codesourcery.com>
2375 * linux-mips-low.c (mips_regmap): Correct the index of $f9.
2377 2012-02-24 Luis Machado <lgustavo@codesourcery>
2379 * server.c (handle_query): Advertise support for target-side
2380 breakpoint condition evaluation.
2381 (process_point_options): New function.
2382 (process_serial_event): When inserting a breakpoint, check for
2383 a target-side condition that should be evaluated.
2385 * mem-break.c: Include regcache.h and ax.h.
2386 (point_cond_list_t): New data structure.
2387 (breakpoint) <cond_list>: New field.
2388 (find_gdb_breakpoint_at): Make non-static.
2389 (delete_gdb_breakpoint_at): Clear any target-side
2391 (clear_gdb_breakpoint_conditions): New function.
2392 (add_condition_to_breakpoint): Likewise.
2393 (add_breakpoint_condition): Likewise.
2394 (gdb_condition_true_at_breakpoint): Likewise.
2395 (gdb_breakpoint_here): Return result directly instead
2396 of going through a local variable.
2398 * mem-break.h (find_gdb_breakpoint_at): New prototype.
2399 (clear_gdb_breakpoint_conditions): Likewise.
2400 (add_breakpoint_condition): Likewise.
2401 (gdb_condition_true_at_breakpoint): Likewise.
2403 * linux-low.c (linux_wait_1): Evaluate target-side breakpoint condition.
2404 (need_step_over_p): Take target-side breakpoint condition into
2407 2012-02-24 Luis Machado <lgustavo@codesourcery>
2409 * server.h: Include tracepoint.h.
2410 (agent_mem_read, agent_get_trace_state_variable_value,
2411 agent_set_trace_state_variable_value,
2412 agent_tsv_read, agent_mem_read_string, get_get_tsv_func_addr,
2413 get_set_tsv_func_addr): New prototypes.
2415 * ax.h: New include file.
2416 * ax.c: New source file.
2418 * tracepoint.c: Include ax.h.
2419 (gdb_agent_op, gdb_agent_op_names, gdb_agent_op_sizes,
2420 agent_expr, eval_result_type): Move to ax.h.
2421 (parse_agent_expr): Rename to ...
2422 (gdb_parse_agent_expr): ... this, make it non-static and move
2424 (unparse_agent_expr) Rename to ...
2425 (gdb_unparse_agent_expr): ... this, make it non-static and move
2427 (eval_agent_expr): Rename to ...
2428 (eval_tracepoint_agent_expr): ... this.
2429 (agent_mem_read, agent_mem_read_string, agent_tsv_read): Remove
2430 forward declarations.
2431 (add_tracepoint_action): Call gdb_parse_agent_expr (...).
2432 (agent_get_trace_state_variable_value): New function.
2433 (agent_set_trace_state_variable_value): New function.
2434 (cmd_qtdp): Call gdb_parse_agent_expr (...).
2435 (response_tracepoint): Call gdb_unparse_agent_expr (...).
2436 (do_action_at_tracepoint): Call eval_tracepoint_agent_expr (...).
2437 (condition_true_at_tracepoint): Likewise.
2438 (parse_agent_expr): Rename to ...
2439 (gdb_parse_agent_expr): ... this and move to ax.c.
2440 (unparse_agent_expr): Rename to ...
2441 (gdb_unparse_agent_expr): ... this and move to ax.c.
2442 (gdb_agent_op_name): Move to ax.c.
2443 (eval_agent_expr): Rename to ...
2444 (gdb_eval_agent_expr): ... this, use regcache passed as parameter
2446 (eval_tracepoint_agent_expr): New function.
2447 (agent_mem_read, agent_mem_read_string, agent_tsv_read): Make
2449 (current_insn_ptr, emit_error, struct bytecode_address): Move to
2451 (emit_prologue, emit_epilogue, emit_add, emit_sub, emit_mul, emit_lsh,
2452 emit_rsh_signed, emit_rsh_unsigned, emit_ext, emit_log_not,
2453 emit_bit_and, emit_bit_or, emit_bit_xor, emit_bit_not, emit_equal,
2454 emit_less_signed, emit_less_unsigned, emit_ref, emit_if_goto,
2455 emit_goto, write_goto_address, emit_const, emit_reg, emit_pop,
2456 emit_stack, emit_zero_ext, emit_swap, emit_stack_adjust,
2457 emit_int_call_1, emit_void_call_2, emit_eq_goto, emit_ne_goto,
2458 emit_lt_goto, emit_ge_goto, emit_gt_goto, emit_le_goto): Move to ax.c.
2459 (get_get_tsv_func_addr, get_set_tsv_func_addr): New functions.
2460 (compile_bytecodes): Remove forward declaration.
2461 (is_goto_target): Move to ax.c.
2462 (compile_bytecodes): Move to ax.c and call
2463 agent_get_trace_state_variable_value (...) and
2464 agent_set_trace_state_variable_value (...).
2466 * Makefile.in: Update ax.c and IPA dependencies.
2468 2012-02-24 Pedro Alves <palves@redhat.com>
2470 * tracepoint.c (cmd_bigqtbuffer): Rename as ...
2471 (cmd_bigqtbuffer_circular): ... this. Only handle
2472 'QTBuffer:circular:'.
2473 (handle_tracepoint_general_set): Adjust.
2475 2012-02-16 Yao Qi <yao@codesourcery.com>
2477 * inferiors.c: Move code to ...
2478 * dll.c: .... here. New.
2479 * server.h: Declare clear_dlls.
2480 * Makefile.in (SFILES): Add dll.c.
2484 2012-02-11 Yao Qi <yao@codesourcery.com>
2486 * server.c: (handle_monitor_command): Add a new parameter
2488 (handle_query): Update caller.
2490 2012-02-09 Joel Brobecker <brobecker@adacore.com>
2492 * configure.ac: Add readlink to AC_CHECK_FUNCS list.
2493 * configure, config.in: Regenerate.
2494 * hostio.c: Provide an alternate implementation if HAVE_READLINK
2497 2012-02-02 Pedro Alves <palves@redhat.com>
2499 Try SIGKILL first, then PTRACE_KILL.
2500 * linux-low.c (linux_kill_one_lwp): New.
2501 (linux_kill_one_lwp): Rename to ...
2502 (kill_one_lwp_callback): ... this. Use the new
2505 2012-02-02 Pedro Alves <palves@redhat.com>
2507 * tracepoint.c (cmd_qtminftpilen): Return 0 if there's no current
2510 2012-01-27 Pedro Alves <palves@redhat.com>
2512 * linux-low.c (linux_child_pid_to_exec_file): Delete.
2513 (elf_64_file_p): Make static.
2514 (linux_pid_exe_is_elf_64_file): New.
2515 * linux-low.h (linux_child_pid_to_exec_file, elf_64_file_p):
2516 Delete declarations.
2517 (linux_pid_exe_is_elf_64_file): Declare.
2518 * linux-x86-low.c (x86_arch_setup): Use
2519 linux_pid_exe_is_elf_64_file.
2521 2012-01-25 Jan Kratochvil <jan.kratochvil@redhat.com>
2523 * linux-low.c (linux_wait_for_event_1): Rename to ...
2524 (linux_wait_for_event): ... here and merge it with former
2525 linux_wait_for_event - new variable wait_ptid, use it.
2526 (linux_wait_for_event): Remove - merge it to linux_wait_for_event_1.
2528 2012-01-23 Pedro Alves <palves@redhat.com>
2530 * server.c (main): Avoid yet another case of infinite loop while
2531 detaching/killing after a longjmp.
2533 2012-01-20 Jan Kratochvil <jan.kratochvil@redhat.com>
2536 * linux-low.c (linux_wait_for_event_1): Use ptid_is_pid.
2538 2012-01-20 Ulrich Weigand <ulrich.weigand@linaro.org>
2540 * hostio.c (handle_readlink): New function.
2541 (handle_vFile): Call it to handle "vFile:readlink" packets.
2543 2012-01-20 Pedro Alves <palves@redhat.com>
2544 Ulrich Weigand <ulrich.weigand@linaro.org>
2546 * server.c (handle_v_requests): Only support vAttach and vRun to
2547 start multiple processes when in extended protocol mode.
2549 2012-01-17 Pedro Alves <palves@redhat.com>
2551 * tracepoint.c (initialize_tracepoint): Use mmap instead of
2552 memalign plus mprotect to allocate the scratch buffer.
2554 2012-01-13 Pedro Alves <palves@redhat.com>
2556 * server.c (attach_inferior): Clear `cont_thread'.
2558 2012-01-13 Pedro Alves <palves@redhat.com>
2560 * server.c (main): Avoid infinite loop while detaching/killing
2563 2012-01-09 Doug Evans <dje@google.com>
2565 * server.c (start_inferior): Set last_ptid in --wrapper case.
2567 2012-01-06 Yao Qi <yao@codesourcery.com>
2569 * tracepoint.c [IN_PROCESS_AGENT] (debug_threads): Macro
2571 [IN_PROCESS_AGENT] (debug_agent): New global variable.
2573 2012-01-04 Yao Qi <yao@codesourcery.com>
2575 * tracepoint.c (cmd_qtdp): Print debug message
2576 for static tracepoint.
2578 2012-01-04 Yao Qi <yao@codesourcery.com>
2580 * tracepoint.c (trace_vdebug): Differentiate debug message
2581 between gdbserver and IPA.
2583 2012-01-03 Yao Qi <yao@codesourcery.com>
2585 * tracepoint.c (tracepoint_was_hit): Don't collect for
2588 2012-01-02 Joel Brobecker <brobecker@adacore.com>
2590 * terminal.h: Reformat copyright header.
2592 2012-01-02 Joel Brobecker <brobecker@adacore.com>
2594 * server.c (gdbserver_version): Update copyright year.
2595 * gdbreplay.c (gdbreplay_version): Likewise.
2597 2011-12-18 Jan Kratochvil <jan.kratochvil@redhat.com>
2599 * linux-low.c (linux_create_inferior): Put empty if clause for write.
2602 2011-12-18 Hui Zhu <teawater@gmail.com>
2603 * linux-low.c (linux_create_inferior): Save return value to ret.
2605 2011-12-18 Hui Zhu <teawater@gmail.com>
2607 * linux-low.c (linux_create_inferior): Save return value to ret.
2609 2011-12-16 Doug Evans <dje@google.com>
2611 * linux-low.c (linux_create_inferior): If stdio connection,
2612 redirect stdin from /dev/null, stdout to stderr.
2613 * remote-utils.c (remote_is_stdio): New static global.
2614 (remote_connection_is_stdio): New function.
2615 (remote_prepare): Handle stdio connection.
2616 (remote_open): Ditto.
2617 (remote_close): Don't close stdin for stdio connections.
2618 (read_prim,write_prim): New functions. Replace all calls to
2619 read/write to these.
2620 * server.c (main): Watch for "-" argument. Move call to
2621 remote_prepare before start_inferior.
2622 * server.h (STDIO_CONNECTION_NAME): New macro.
2623 (remote_connection_is_stdio): Declare.
2625 * remote-utils.c (prepare_resume_reply): Remove extraneous \n
2626 in debugging output.
2628 2011-12-15 Yao Qi <yao@codesourcery.com>
2630 * tracepoint.c: Include sys/syscall.h.
2631 (gdb_ust_thread): Remove preprocessor conditional.
2633 2011-12-14 Pedro Alves <pedro@codesourcery.com>
2635 * linux-low.c (linux_detach_one_lwp): Call
2636 the_low_target.prepare_to_resume before detaching.
2638 2011-12-14 Yao Qi <yao@codesourcery.com>
2640 * tracepoint.c (gdb_ust_thread): Don't ignore return value
2643 2011-12-14 Yao Qi <yao@codesourcery.com>
2645 * i386-low.c (i386_low_stopped_data_address): Initialize local
2648 2011-12-13 Pedro Alves <pedro@codesourcery.com>
2652 * i386-low.c (i386_low_stopped_data_address): Avoid fetching
2653 DR_CONTROL unless necessary. Extend comments.
2654 * linux-x86-low.c (x86_linux_prepare_to_resume): Don't write to
2655 DR0-3 if not used. If any watchpoint was set, clear DR_STATUS.
2657 2011-12-13 Yao Qi <yao@codesourcery.com>
2659 * tracepoint.c (trace_buffer_alloc): Replace magic numbers with
2661 (upload_fast_traceframes, upload_fast_traceframes): Likewise.
2663 2011-12-08 Jan Kratochvil <jan.kratochvil@redhat.com>
2665 * linux-low.c (linux_kill): Skip PTRACE_KILL if LWP does not exist.
2666 Print new debug message for such case.
2668 2011-12-06 Jan Kratochvil <jan.kratochvil@redhat.com>
2670 Fix overlapping memcpy.
2671 * mem-break.c (set_raw_breakpoint_at): New variable buf. Use it for
2672 the read_inferior_memory transfer.
2673 (delete_fast_tracepoint_jump): New variable buf. Use it for the
2674 write_inferior_memory transfer.
2675 (set_fast_tracepoint_jump): New variable buf. Use it for the
2676 read_inferior_memory and write_inferior_memory transfers.
2677 (uninsert_fast_tracepoint_jumps_at, reinsert_fast_tracepoint_jumps_at)
2678 (delete_raw_breakpoint, uninsert_raw_breakpoint): New variable buf.
2679 Use it for the write_inferior_memory transfer.
2680 (check_mem_read, check_mem_write): New gdb_asserts for overlapping
2683 2011-12-06 Maciej W. Rozycki <macro@codesourcery.com>
2685 * linux-low.c (fetch_register, store_register): Make code
2686 consistent, fix formatting.
2688 2011-12-06 Maciej W. Rozycki <macro@codesourcery.com>
2690 * linux-low.c (usr_store_inferior_registers): Factor out code
2691 to handle individual registers into...
2692 (store_register): ... this new function.
2694 2011-12-06 Ulrich Weigand <uweigand@de.ibm.com>
2696 * Makefile.in (s390-linux32v1.o, s390-linux32v1.c): New rules.
2697 (s390-linux32v2.o, s390-linux32v2.c): Likewise.
2698 (s390-linux64v1.o, s390-linux64v1.c): Likewise.
2699 (s390-linux64v2.o, s390-linux64v2.c): Likewise.
2700 (s390x-linux64v1.o, s390x-linux64v1.c): Likewise.
2701 (s390x-linux64v2.o, s390x-linux64v2.c): Likewise.
2702 * configure.srv [s390*-*-linux*] (srv_regobj): Add new objects.
2703 (srv_xmlfiles): Add new XML files.
2705 * linux-s390-low.c: Include "elf/common.h", <sys/ptrace.h>,
2707 (PTRACE_GETREGSET, PTRACE_SETREGSET): Define if undefined.
2708 (init_registers_s390_linux32v1): Add prototype.
2709 (init_registers_s390_linux32v2): Likewise.
2710 (init_registers_s390_linux64v1): Likewise.
2711 (init_registers_s390_linux64v2): Likewise.
2712 (init_registers_s390x_linux64v1): Likewise.
2713 (init_registers_s390x_linux64v2): Likewise.
2714 (s390_num_regs): Increment to 52.
2715 (s390_regmap): Add orig_r2 register.
2716 (s390_num_regs_3264): Increment to 68.
2717 (s390_regmap_3264): Add orig_r2 register.
2718 (s390_collect_ptrace_register): Handle orig_r2 register.
2719 (s390_supply_ptrace_register): Likewise.
2720 (s390_fill_last_break): New function.
2721 (s390_store_last_break): Likewise.
2722 (s390_fill_system_call): New function.
2723 (s390_store_system_call): Likewise.
2724 (target_regsets): Handle NT_S390_LAST_BREAK and NT_S390_SYSTEM_CALL
2726 (s390_check_regset): New function.
2727 (s390_arch_setup): Check for presence of NT_S390_LAST_BREAK and
2728 NT_S390_SYSTEM_CALL regsets and use appropriate description.
2729 Update target_regsets for available register sets.
2731 2011-12-02 Paul Pluzhnikov <ppluzhnikov@google.com>
2732 Jan Kratochvil <jan.kratochvil@redhat.com>
2734 * linux-low.c (get_phdr_phnum_from_proc_auxv, get_dynamic, get_r_debug)
2735 (read_one_ptr, struct link_map_offsets, linux_qxfer_libraries_svr4):
2737 (struct linux_target_ops): Install linux_qxfer_libraries_svr4.
2738 * linux-low.h (struct process_info_private): New member r_debug.
2739 * server.c (handle_qxfer_libraries): Call
2740 the_target->qxfer_libraries_svr4.
2741 (handle_qxfer_libraries_svr4): New function.
2742 (qxfer_packets): New entry "libraries-svr4".
2743 (handle_query): Check QXFER_LIBRARIES_SVR4 and report libraries-svr4.
2744 * target.h (struct target_ops): New member qxfer_libraries_svr4.
2745 * remote.c (remote_xfer_partial): Call add_packet_config_cmd for
2746 PACKET_qXfer_libraries_svr4.
2748 2011-11-30 Ulrich Weigand <uweigand@de.ibm.com>
2750 * linux-s390-low.c (s390_collect_ptrace_register): Fully convert
2751 PSW address/mask between 8-byte and 16-byte formats.
2752 (s390_supply_ptrace_register): Likewise.
2753 (s390_get_pc, s390_set_pc): 4-byte PSW address always includes
2754 basic addressing mode bit.
2756 2011-11-24 Stan Shebs <stan@codesourcery.com>
2758 * tracepoint.c (cmd_qtstatus): Use plongest instead of %llx.
2760 2011-11-17 Stan Shebs <stan@codesourcery.com>
2762 * tracepoint.c (struct tracepoint): New field traceframe_usage.
2763 (tracing_start_time): New global.
2764 (tracing_stop_time): New global.
2765 (tracing_user_name): New global.
2766 (tracing_notes): New global.
2767 (tracing_stop_note): New global.
2768 (cmd_qtstart): Set traceframe_usage, start_time.
2769 (stop_tracing): Set stop_time.
2770 (cmd_qtstatus): Report additional status.
2771 (cmd_qtp): New function.
2772 (handle_tracepoint_query): Call it.
2773 (cmd_qtnotes): New function.
2774 (handle_tracepoint_general_set): Call it.
2775 (get_timestamp): Rename from tsv_get_timestamp.
2777 2011-11-14 Stan Shebs <stan@codesourcery.com>
2778 Kwok Cheung Yeung <kcy@codesourcery.com>
2780 * linux-x86-low.c (small_jump_insn): New.
2781 (i386_install_fast_tracepoint_jump_pad): Add arguments for
2782 trampoline and error message, build a trampoline and issue a small
2783 jump instruction to it.
2784 (x86_install_fast_tracepoint_jump_pad): Add arguments for
2785 trampoline and error message.
2786 (x86_get_min_fast_tracepoint_insn_len): New.
2787 (the_low_target): Add call to x86_get_min_fast_tracepoint_insn_len.
2788 * linux-low.h (struct linux_target_ops): Add arguments to
2789 install_fast_tracepoint_jump_pad operation, add new operation.
2790 * linux-low.c (linux_install_fast_tracepoint_jump_pad): Add
2792 (linux_get_min_fast_tracepoint_insn_len): New function.
2793 (linux_target_op): Add new operation.
2794 * tracepoint.c (gdb_trampoline_buffer): New IPA variable.
2795 (gdb_trampoline_buffer_end): Ditto.
2796 (gdb_trampoline_buffer_error): Ditto.
2797 (struct ipa_sym_addresses): Add fields for new IPA variables.
2798 (symbol_list): Add entries for new IPA variables.
2799 (struct tracepoint): Add fields to hold the address range of the
2800 trampoline used by the tracepoint.
2801 (trampoline_buffer_head): New static variable.
2802 (trampoline_buffer_tail): Ditto.
2803 (claim_trampoline_space): New function.
2804 (have_fast_tracepoint_trampoline_buffer): New function.
2805 (clone_fast_tracepoint): Fill in trampoline fields of tracepoint
2807 (install_fast_tracepoint): Ditto, also add error buffer argument.
2808 (cmd_qtminftpilen): New function.
2809 (handle_tracepoint_query): Add response to qTMinFTPILen packet.
2810 (fast_tracepoint_from_trampoline_address): New function.
2811 (fast_tracepoint_collecting): Handle trampoline as part of jump
2813 (set_trampoline_buffer_space): New function.
2814 (initialize_tracepoint): Initialize new IPA variables.
2815 * target.h (struct target_ops): Add arguments to
2816 install_fast_tracepoint_jump_pad operation, add new
2817 get_min_fast_tracepoint_insn_len operation.
2818 (target_get_min_fast_tracepoint_insn_len): New.
2819 (install_fast_tracepoint_jump_pad): Add arguments.
2820 * server.h (IPA_BUFSIZ): Define.
2821 * linux-i386-ipa.c: Include extra header files.
2822 (initialize_fast_tracepoint_trampoline_buffer): New function.
2823 (initialize_low_tracepoint): Call it.
2824 * server.h (set_trampoline_buffer_space): Declare.
2825 (claim_trampoline_space): Ditto.
2826 (have_fast_tracepoint_trampoline_buffer): Ditto.
2828 2011-11-14 Yao Qi <yao@codesourcery.com>
2830 * server.c (handle_query): Handle InstallInTrace for qSupported.
2831 * tracepoint.c (add_tracepoint): Sort list.
2832 (install_tracepoint, download_tracepoint): New.
2833 (cmd_qtdp): Call them to install and download tracepoints.
2834 (sort_tracepoints): Removed.
2835 (cmd_qtstart): Update.
2837 2011-11-14 Yao Qi <yao@codesourcery.com>
2839 * mem-break.c (inc_ref_fast_tracepoint_jump): New.
2840 * mem-break.h: Declare.
2841 * tracepoint.c (cmd_qtstart): Move some code to ...
2842 (clone_fast_tracepoint, install_fast_tracepoint): ... here.
2844 (download_tracepoints): Move some code to ...
2845 (download_tracepoint_1): ... here. New.
2847 2011-11-08 Yao Qi <yao@codesourcery.com>
2849 * remote-utils.c (relocate_instruction): A comment fix.
2851 2011-11-07 Joel Brobecker <brobecker@adacore.com>
2853 * win32-i386-low.c (dr_status_mirror, dr_control_mirror): Delete.
2854 (i386_dr_low_get_control, i386_dr_low_get_status): Use
2855 dr_status_mirror and dr_control_mirror from debug_reg_state.
2856 (i386_dr_low_get_status): Use debug_reg_state.dr_status_mirror
2857 (i386_initial_stuff): Remove use of deleted globals.
2858 (i386_get_thread_context, i386_set_thread_context,
2859 i386_thread_added): Use dr_status_mirror and dr_control_mirror
2860 from debug_reg_state.
2862 2011-11-05 Yao Qi <yao@codesourcery.com>
2864 * tracepoint.c (gdb_collect): Loop over tracepoints of same
2865 address as TPOINT's.
2867 2011-11-02 Stan Shebs <stan@codesourcery.com>
2869 * tracepoint.c (agent_mem_read_string): New function.
2870 (eval_agent_expr): Call it for tracenz.
2871 * server.c (handle_query): Report support for tracenz.
2873 2011-11-02 Yao Qi <yao@codesourcery.com>
2875 * tracepoint.c (cmd_qtstart): Remove unused local variables.
2877 2011-11-02 Yao Qi <yao@codesourcery.com>
2879 * target.h: Fix a typo in comment.
2881 2011-10-31 Pedro Alves <pedro@codesourcery.com>
2883 * mem-break.c (check_mem_write): Add `myaddr' parameter. Don't
2884 clobber the breakpoints' shadows with fast tracepoint jumps.
2885 * mem-break.h (check_mem_write): Add `myaddr' parameter.
2886 * target.c (write_inferior_memory): Also pass MYADDR down to
2889 2011-10-07 Ulrich Weigand <ulrich.weigand@linaro.org>
2891 * configure.ac: Check support for personality routine.
2892 * configure: Regenerate.
2893 * config.in: Likewise.
2894 * linux-low.c: Include <sys/personality.h>.
2895 Define ADDR_NO_RANDOMIZE if necessary.
2896 (linux_create_inferior): Disable address space randomization when
2897 forking inferior, if requested.
2898 (linux_supports_disable_randomization): New function.
2899 (linux_target_ops): Install it.
2900 * server.h (disable_randomization): Declare.
2901 * server.c (disable_randomization): New global variable.
2902 (handle_general_set): Handle QDisableRandomization.
2903 (handle_query): Likewise for qSupported.
2904 (main): Support --disable-randomization and --no-disable-randomization
2905 command line arguments.
2906 * target.h (struct target_ops): Add supports_disable_randomization.
2907 (target_supports_disable_randomization): New macro.
2909 2011-09-29 Mike Frysinger <vapier@gentoo.org>
2911 * linux-low.c (target_loadseg): Add defined PTRACE_GETFDPIC to the
2913 [PT_GETDSBT] (target_loadmap): Wrap in a defined PT_GETDSBT check.
2914 [!PT_GETDSBT] (target_loadmap): New definition.
2915 (LINUX_LOADMAP, LINUX_LOADMAP_EXEC, LINUX_LOADMAP_INTERP): Define.
2916 (linux_read_loadmap): Change PTRACE_GETDSBT_EXEC to
2917 LINUX_LOADMAP_EXEC, PTRACE_GETDSBT_INTERP to LINUX_LOADMAP_INTERP,
2918 and PT_GETDSBT to LINUX_LOADMAP.
2919 [!PT_GETDSBT] (linux_read_loadmap): Define to NULL.
2920 (linux_target_ops): Delete unnecessary ifdef PT_GETDSBT check.
2922 2011-09-21 Ulrich Weigand <ulrich.weigand@linaro.org>
2924 * linux-arm-low.c (struct arm_linux_hwbp_cap): Remove.
2925 (arm_linux_hwbp_cap): New static variable.
2926 (arm_linux_get_hwbp_cap): Replace by ...
2927 (arm_linux_init_hwbp_cap): ... this new function.
2928 (arm_linux_get_hw_breakpoint_count): Use arm_linux_hwbp_cap.
2929 (arm_linux_get_hw_watchpoint_count): Likewise.
2930 (arm_linux_get_hw_watchpoint_max_length): Likewise.
2931 (arm_arch_setup): Call arm_linux_init_hwbp_cap.
2932 (arm_prepare_to_resume): Use perror_with_name instead of error.
2934 2011-09-21 Ulrich Weigand <ulrich.weigand@linaro.org>
2936 * linux-arm-low.c: Include <signal.h>.
2937 (PTRACE_GETHBPREGS, PTRACE_SETHBPREGS): Define if necessary.
2938 (struct arm_linux_hwbp_cap): New data type.
2939 (arm_hwbp_type, arm_hwbp_control_t): New typedefs.
2940 (struct arm_linux_hw_breakpoint): New data type.
2941 (MAX_BPTS, MAX_WPTS): Define.
2942 (struct arch_process_info, struct arch_lwp_info): New data types.
2943 (arm_linux_get_hwbp_cap): New function.
2944 (arm_linux_get_hw_breakpoint_count): Likewise.
2945 (arm_linux_get_hw_watchpoint_count): Likewise.
2946 (arm_linux_get_hw_watchpoint_max_length): Likewise.
2947 (arm_hwbp_control_initialize): Likewise.
2948 (arm_hwbp_control_is_enabled): Likewise.
2949 (arm_hwbp_control_is_initialized): Likewise.
2950 (arm_hwbp_control_disable): Likewise.
2951 (arm_linux_hw_breakpoint_equal): Likewise.
2952 (arm_linux_hw_point_initialize): Likewise.
2953 (struct update_registers_data): New data structure.
2954 (update_registers_callback: New function.
2955 (arm_insert_point): Likewise.
2956 (arm_remove_point): Likewise.
2957 (arm_stopped_by_watchpoint): Likewise.
2958 (arm_stopped_data_address): Likewise.
2959 (arm_new_process): Likewise.
2960 (arm_new_thread): Likewise.
2961 (arm_prepare_to_resume): Likewise.
2962 (the_low_target): Register arm_insert_point, arm_remove_point,
2963 arm_stopped_by_watchpoint, arm_stopped_data_address, arm_new_process,
2964 arm_new_thread, and arm_prepare_to_resume.
2966 2011-09-15 Stan Shebs <stan@codesourcery.com>
2968 * server.h (struct emit_ops): Add compare-goto fields.
2969 * tracepoint.c (gdb_agent_op_sizes): New table.
2970 (emit_eq_goto): New function.
2971 (emit_ne_goto): New function.
2972 (emit_lt_goto): New function.
2973 (emit_le_goto): New function.
2974 (emit_gt_goto): New function.
2975 (emit_ge_goto): New function.
2976 (is_goto_target): New function.
2977 (compile_bytecodes): Recognize special cases of compare-goto
2978 combinations and call specialized emitters for them.
2979 * linux-x86-low.c (amd64_emit_eq_goto): New function.
2980 (amd64_emit_ne_goto): New function.
2981 (amd64_emit_lt_goto): New function.
2982 (amd64_emit_le_goto): New function.
2983 (amd64_emit_gt_goto): New function.
2984 (amd64_emit_ge_goto): New function.
2985 (amd64_emit_ops): Add the new functions.
2986 (i386_emit_eq_goto): New function.
2987 (i386_emit_ne_goto): New function.
2988 (i386_emit_lt_goto): New function.
2989 (i386_emit_le_goto): New function.
2990 (i386_emit_gt_goto): New function.
2991 (i386_emit_ge_goto): New function.
2992 (i386_emit_ops): Add the new functions.
2994 2011-09-08 Stan Shebs <stan@codesourcery.com>
2996 * linux-x86-low.c (i386_emit_prologue): Save %ebx.
2997 (i386_emit_epilogue): Restore %ebx.
2999 2011-08-31 Jie Zhang <jzhang918@gmail.com>
3001 * server.c (step_thread): Remove definition.
3002 (process_serial_event): Don't handle Hs.
3003 * server.h (step_thread): Remove declaration.
3004 * target.c (set_desired_inferior): Remove use of step_thread.
3006 2011-08-24 Luis Machado <lgustavo@codesourcery.com>
3008 * linux-low.c: Include linux-procfs.h.
3009 (linux_attach_lwp_1): Update comments.
3010 (linux_attach): Scan for existing threads when attaching to a
3011 process that is the tgid.
3012 * Makefile.in: Update dependencies.
3014 2011-08-24 Luis Machado <lgustavo@codesourcery.com>
3016 * configure.srv: Add linux-procfs.o dependencies.
3018 2011-08-14 Yao Qi <yao@codesourcery.com>
3020 * target.h (struct target_ops): Fix indent.
3021 * win32-low.c (win32_target_ops): Fix comment.
3023 2011-08-14 Andrew Jenner <andrew@codesourcery.com>
3024 Yao Qi <yao@codesourcery.com>
3026 * Makefile.in (clean): Remove tic6x-*.c files.
3027 (linux-tic6x-low.o, tic6x-c62x-linux.o, tic6x-c64x-linux.o): New rules.
3028 (tic6x-c64xp-linux.o, tic6x-c62x-linux.c, tic6x-c64x-linux.c): Likewise.
3029 (tic6x-c64xp-linux.c): Likewise.
3030 * configure.srv: Add support for tic6x-*-uclinux.
3031 * linux-tic6x-low.c: New.
3032 * linux-low.c (PT_TEXT_ADDR, PT_DATA_ADDR, PT_TEXT_END_ADDR): Define.
3034 2011-08-14 Andrew Stubbs <ams@codesourcery.com>
3035 Yao Qi <yao@codesourcery.com>
3037 * target.h (struct target_ops): Add read_loadmap.
3038 * linux-low.c (struct target_loadseg): New type.
3039 (struct target_loadmap): New type.
3040 (linux_read_loadmap): New function.
3041 (linux_target_ops): Add linux_read_loadmap.
3042 * server.c (handle_query): Support qXfer:fdpic:read packet.
3043 * win32-low.c (win32_target_ops): Initialize field `read_loadmap'
3046 2011-08-05 Eli Zaretskii <eliz@gnu.org>
3048 * win32-low.c: Include <stdint.h>.
3050 2011-07-22 Pedro Alves <pedro@codesourcery.com>
3052 * i386-low.c (i386_insert_aligned_watchpoint): Don't pass the info
3053 to the inferior here.
3054 (i386_remove_aligned_watchpoint): Ditto.
3055 (i386_handle_nonaligned_watchpoint): Return immediate on fail to
3056 fit part of the watchpoint in the debug registers.
3057 (i386_update_inferior_debug_regs): New.
3058 (i386_low_insert_watchpoint): Work on a local mirror of the debug
3059 registers, and only update the inferior on success.
3060 (i386_low_remove_watchpoint): Ditto.
3062 2011-07-22 Kwok Cheung Yeung <kcy@codesourcery.com>
3064 * linux-low.c (compare_ints, unique, list_threads, show_process,
3065 linux_core_of_thread): Delete.
3066 (linux_target_ops): Change linux_core_of_thread to
3067 linux_common_core_of_thread.
3068 (linux_qxfer_osdata): Defer to linux_common_xfer_osdata.
3069 * utils.c (malloc_failure): Change type of argument.
3070 (xmalloc, xrealloc, xcalloc, xsnprintf): Delete.
3071 * Makefile.in (SFILES): Add common/common-utils.c, common/xml-utils.c,
3072 common/linux-osdata.c, common/ptid.c and common/buffer.c.
3073 (OBS): Add xml-utils.o, common-utils.o, ptid.o and buffer.o.
3074 (IPA_OBJS): Add common-utils-ipa.o.
3075 (ptid_h, linux_osdata_h): New macros.
3076 (server_h): Add common/common-utils.h, common/xml-utils.h,
3077 common/buffer.h, common/gdb_assert.h, common/gdb_locale.h and
3079 (common-utils-ipa.o, common-utils.o, xml-utils.o, linux-osdata.o,
3080 ptid.o, buffer.o): New rules.
3081 (linux-low.o): Add common/linux-osdata.h as a dependency.
3082 * configure.srv (srv_tgtobj): Add linux-osdata.o to Linux targets.
3083 * configure.ac: Add AC_HEADER_DIRENT check.
3084 * config.in: Regenerate.
3085 * configure: Regenerate.
3086 * remote-utils.c (xml_escape_text): Delete.
3087 (buffer_grow, buffer_free, buffer_init, buffer_finish,
3088 buffer_xml_printf): Move to common/buffer.c.
3089 * server.c (main): Remove call to initialize_inferiors.
3090 * server.h (struct ptid, ptid_t, minus_one_ptid, null_ptid,
3091 ptid_build, pid_to_ptid, ptid_get_pid, ptid_get_lwp, ptid_get_tid,
3092 ptid_equal, ptid_is_pid, initialize_inferiors, xml_escape_text,
3093 internal_error, gdb_assert, gdb_assert_fail): Delete.
3094 (struct buffer, buffer_grow, buffer_free, buffer_init, buffer_finish,
3095 buffer_xml_printf, buffer_grow_str, buffer_grow_str0): Move to
3097 * inferiors.c (null_ptid, minus_one_ptid, ptid_build, pid_to_ptid,
3098 ptid_get_pid, ptid_get_lwp, ptid_get_tid, ptid_equal, ptid_is_pid,
3099 initialize_inferiors): Delete.
3101 2011-07-20 Pedro Alves <pedro@codesourcery.com>
3103 * tracepoint.c (tracepoint_look_up_symbols): Return upon the first
3106 2011-05-31 Pedro Alves <pedro@codesourcery.com>
3108 * linux-x86-low.c (i386_dr_low_get_addr): Fix off by one in
3110 * win32-i386-low.c (i386_dr_low_get_addr): Ditto.
3112 2011-05-26 Yao Qi <yao@codesourcery.com>
3114 * Makefile.in (thread-db.o): Track dependence to
3115 common/gdb_thread_db.h.
3116 * thread-db.c: include gdb_thread_db.h from right place.
3118 2011-05-16 Adrian Cornish <gnu@bluedreamer.com>
3120 * linux-i386-ipa.c (supply_static_tracepoint_registers): Pass
3121 __FILE__ and __LINE__ to internal_error.
3123 2011-05-13 Doug Evans <dje@google.com>
3125 * thread-db.c (try_thread_db_load_from_sdir): New function.
3126 (try_thread_db_load_from_dir): New function.
3127 (thread_db_load_search): Handle $sdir, ignore $pdir.
3128 Remove trying of system directories if search of
3129 libthread-db-search-path fails, that is now done via $sdir.
3131 2011-05-12 Kwok Cheung Yeung <kcy@codesourcery.com>
3133 * server.c (handle_query): Add EnableDisableTracepoints to the list
3134 of supported features.
3135 * tracepoint.c (clear_installed_tracepoints): Uninstall disabled
3137 (cmd_qtenable_disable): New.
3138 (cmd_qtstart): Install tracepoints even if disabled.
3139 (handle_tracepoint_general_set): Add call to cmd_qtenable_disable on
3140 receiving a QTEnable or QTDisable packet.
3141 (gdb_collect): Skip data collection if fast tracepoint is disabled.
3142 (ust_marker_to_static_tracepoint): Do not ignore disabled static
3144 (gdb_probe): Skip data collection if static tracepoint is disabled.
3146 2011-05-10 Doug Evans <dje@google.com>
3148 * thread-db.c (thread_db_handle_monitor_command): Handle elided path.
3150 2011-05-04 Doug Evans <dje@google.com>
3152 * linux-low.c (linux_join): Skip process lookup.
3153 * spu-low.c (spu_join): Ditto.
3154 * server.c (join_inferiors_callback): Delete.
3155 (process_serial_event): For 'D' packet (detach) call join_inferior
3158 2011-05-04 Joseph Myers <joseph@codesourcery.com>
3160 * README: Don't mention xscale*-*-linux*.
3161 * configure.srv (xscale*-*-linux*): Don't handle target.
3163 2011-04-27 Nathan Froyd <froydnj@codesourcery.com>
3165 * linux-x86-low.c (amd64_emit_const): Call memcpy instead of
3167 (amd64_emit_reg, amd64_emit_int_call_1, amd64_emit_void_call_2):
3168 (i386_emit_const, i386_emit_reg, i386_emit_int_call_1):
3169 (i386_emit_void_call_2): Likewise.
3171 2011-04-26 Yao Qi <yao@codesourcery.com>
3173 * linux-low.c: Move common macros to linux-ptrace.h.
3174 Include linux-ptrace.h.
3175 * Makefile.in (linux_ptrace_h): New.
3176 (linux-low.o): Depends on linux-ptrace.h.
3178 2011-04-24 Jan Kratochvil <jan.kratochvil@redhat.com>
3180 * remote-utils.c (handle_accept_event): Close LISTEN_DESC only if
3181 RUN_ONCE. Comment for the LISTEN_DESC delete_file_handler call.
3182 (remote_prepare): New function with most of the TCP code from ...
3183 (remote_open): ... here. Detect PORT here unconditionally. Move also
3184 setting transport_is_reliable.
3185 * server.c (run_once): New variable.
3186 (gdbserver_usage): Document it.
3187 (main): Set run_once for `--once'. Call remote_prepare. Exit after
3188 the first run if RUN_ONCE.
3189 * server.h (run_once, remote_prepare): New declarations.
3191 2011-04-19 Tom Tromey <tromey@redhat.com>
3193 * win32-low.c (handle_load_dll): Remove duplicate "the".
3195 2011-04-07 Pierre Muller <muller@ics.u-strasbg.fr>
3197 Remove support for old Cygwin 1.5 versions.
3198 * win32-low.c (win32_create_inferior): Use new cygwin_path_list
3199 function to avoid warning.
3200 (win32_add_one_solib): Use cygwin_conv_path function to avoid
3203 2011-03-18 Pierre Muller <muller@ics.u-strasbg.fr>
3205 * gdbserver/server.h (Macro _): Define it if not available.
3207 2011-03-14 Michael Snyder <msnyder@vmware.com>
3209 * hostio.c (handle_close): Remove unnecessary null test.
3211 2011-03-10 Joel Brobecker <brobecker@adacore.com>
3213 * Makefile.in (maintainer-clean realclean distclean): Remove
3214 "make ... subdir_do" command.
3216 2011-03-10 Michael Snyder <msnyder@vmware.com>
3218 * tracepoint.c (tracepoint_finish_step): Fix loop variable.
3220 * server.c (handle_v_run): Free alloced buffer on early return.
3222 2011-03-09 Yao Qi <yao@codesourcery.com>
3225 2011-03-04 Yao Qi <yao@codesourcery.com>
3227 * Makefile.in: Remove GNU make feature --directory.
3229 2011-03-05 Yao Qi <yao@codesourcery.com>
3231 * Makefile.in (CLEANDIRS, REQUIRED_SUBDIRS): New variable.
3232 (subdir_do): New make target. Copied from gdb/Makefile.
3233 (maintainer-clean, realclean, distclean, clean): Call corresponding
3234 make targets in common/Makefile.
3236 2011-02-11 Yao Qi <yao@codesourcery.com>
3238 * configure.ac: Call AC_PROG_RANLIB.
3239 * Makefile.in: Remove signals.o from OBS. Link libcommon.a.
3240 * configure: Regenerate.
3242 2011-03-07 Jan Kratochvil <jan.kratochvil@redhat.com>
3244 * remote-utils.c (putpkt_binary_1): Calculate BUF2 size dynamically.
3246 2011-03-06 Yao Qi <yao@codesourcery.com>
3248 * Makefile.in (REQUIRED_SUBDIRS): Remove $(LIBCOMMON_DIR).
3250 2011-03-05 Yao Qi <yao@codesourcery.com>
3252 * Makefile.in (CLEANDIRS, REQUIRED_SUBDIRS): New variable.
3253 (subdir_do): New make target. Copied from gdb/Makefile.
3254 (maintainer-clean, realclean, distclean, clean): Call corresponding
3255 make targets in common/Makefile.
3257 2011-03-04 Yao Qi <yao@codesourcery.com>
3259 * Makefile.in: Remove GNU make feature --directory.
3261 2011-03-04 Michael Snyder <msnyder@vmware.com>
3263 * server.c (queue_stop_reply): Call xmalloc not malloc.
3265 2011-03-02 Michael Snyder <msnyder@vmware.com>
3267 * linux-arm-low.c (arm_arch_setup): Replace malloc with xmalloc.
3269 2011-02-28 Michael Snyder <msnyder@vmware.com>
3271 * tracepoint.c (cmd_qtv): Discard unused value 'packet'.
3272 (cmd_qtframe): Ditto.
3273 (cmd_qtbuffer): Ditto.
3274 (cmd_bigqtbuffer): Ditto.
3276 * utils.c (decimal2str): Initialize 'width' to nine, then
3279 2011-02-28 Ulrich Weigand <uweigand@de.ibm.com>
3281 * hostio.c (require_data): Free *data, not data.
3283 2011-02-28 Jan Kratochvil <jan.kratochvil@redhat.com>
3285 * hostio.c (require_data): Use free, not xfree.
3287 2011-02-27 Michael Snyder <msnyder@vmware.com>
3289 * server.c (handle_query): Discard unused value.
3291 * hostio.c (require_data): Free malloc memory before returning
3294 2011-02-26 Michael Snyder <msnyder@vmware.com>
3296 * linux-low.c (list_threads): Call closedir for dirent.
3298 2011-02-27 Michael Snyder <msnyder@vmware.com>
3300 * i386-low.c (i386-length_and_rw_bits): Comment the fact that
3301 a case statement falls through.
3303 * linux-low.c (linux_xfer_siginfo): Fix fencepost error.
3305 * linux-amd64-ipa.c (gdb_agent_get_raw_reg): Fix fencepost error
3308 2011-02-26 Michael Snyder <msnyder@vmware.com>
3310 * utils.c (decimal2str): Eliminate dead code and dead param.
3311 (pulongest): Drop dead param from call to decimal2str.
3314 2011-02-24 Joel Brobecker <brobecker@adacore.com>
3316 Revert the following patch (not approved yet):
3317 2011-02-21 Hui Zhu <teawater@gmail.com>
3318 * tracepoint.c (tp_printf): New function.
3319 (eval_agent_expr): Handle gdb_agent_op_printf.
3321 2011-02-21 Hui Zhu <teawater@gmail.com>
3323 * tracepoint.c (tp_printf): New function.
3324 (eval_agent_expr): Handle gdb_agent_op_printf.
3326 2011-02-18 Tom Tromey <tromey@redhat.com>
3328 * Makefile.in (tracepoint-ipa.o): Depend on ax.def.
3329 (tracepoint.o): Likewise.
3330 * tracepoint.c (enum gdb_agent_op): Use ax.def.
3331 (gdb_agent_op_names): Likewise.
3333 2011-02-18 Tom Tromey <tromey@redhat.com>
3335 * tracepoint.c (enum gdb_agent_op) <gdb_agent_op_pick,
3336 gdb_agent_op_rot>: New constants.
3337 (gdb_agent_op_names): Add pick and roll.
3338 (eval_agent_expr) <gdb_agent_op_pick, gdb_agent_op_rot>: New
3341 2011-02-15 Jan Kratochvil <jan.kratochvil@redhat.com>
3343 * aclocal.m4: Regenerated with aclocal-1.11.1.
3345 2011-02-14 Pedro Alves <pedro@codesourcery.com>
3347 * server.c (handle_qxfer_traceframe_info): New.
3348 (qxfer_packets): Register "traceframe-info".
3349 (handle_query): Report support for qXfer:traceframe-info:read+.
3350 * tracepoint.c (match_blocktype): New.
3351 (traceframe_find_block_type): Rename to ...
3352 (traceframe_walk_blocks): ... this. Add callback filter argument,
3354 (traceframe_find_block_type): New, reimplemented on top of
3355 traceframe_walk_blocks.
3356 (build_traceframe_info_xml): New.
3357 (traceframe_read_info): New.
3358 * server.h (traceframe_read_info): Declare.
3360 2011-02-11 Yao Qi <yao@codesourcery.com>
3362 * configure.ac: Call AC_PROG_RANLIB.
3363 * Makefile.in: Remove signals.o from OBS. Link libcommon.a.
3364 * configure: Regenerate.
3366 2011-02-07 Pedro Alves <pedro@codesourcery.com>
3368 * server.c (gdb_read_memory): Change return semantics to allow
3370 (handle_search_memory_1): Adjust.
3371 (process_serial_event) <'m' packet>: Handle partial transfers.
3372 * tracepoint.c (traceframe_read_mem): Handle partial transfers.
3374 2011-01-28 Pedro Alves <pedro@codesourcery.com>
3376 * regcache.c (init_register_cache): Initialize
3377 regcache->register_status.
3378 (free_register_cache): Release regcache->register_status.
3379 (regcache_cpy): Copy register_status.
3380 (registers_to_string): Print 'x's for unavailable registers.
3381 (supply_register): Mark the register's status valid or
3382 unavailable, depending on whether a buffer was passed in or not.
3383 (supply_register_zeroed): New.
3384 (supply_regblock): Mark the registers' status valid or
3385 unavailable, depending on whether a buffer was passed in or not.
3386 * regcache.h (REG_UNAVAILABLE, REG_VALID): New defines.
3387 (struct regcache): New `register_status' field.
3388 (supply_register_zeroed): Declare.
3389 * i387-fp.c (i387_xsave_to_cache): Zero out registers using
3390 supply_register_zeroed, rather than passing a NULL buffer to
3392 * tracepoint.c (fetch_traceframe_registers): Update comment.
3394 2011-01-28 Pedro Alves <pedro@codesourcery.com>
3396 * i387-fp.c (i387_xsave_to_cache): Make passing NULL as register
3399 2011-01-25 Pedro Alves <pedro@codesourcery.com>
3401 * server.h (decode_xfer_write): Change prototype.
3402 * remote-utils.c (decode_xfer_write): Remove `annex' parameter,
3403 and don't extract the annex here.
3404 * server.c (decode_xfer_read): Remove `annex' parameter,
3405 and don't extract the annex here.
3407 (struct qxfer): New.
3408 (handle_qxfer_auxv, handle_qxfer_features, handle_qxfer_libraries)
3409 (handle_qxfer_osdata, handle_qxfer_siginfo, handle_qxfer_spu)
3410 (handle_qxfer_statictrace): New functions, abstracted out from
3411 handle_query, and made to use the struct qxfer interface.
3412 (handle_threads_qxfer_proper): Rename to ...
3413 (handle_qxfer_threads_proper): ... this.
3414 (handle_threads_qxfer): Rename to ...
3415 (handle_qxfer_threads): ... this. Adjust.
3416 (qxfer_packets): New array.
3417 (handle_qxfer): New function.
3418 (handle_query): Use handle_qxfer.
3420 2011-01-05 Michael Snyder <msnyder@msnyder-server.eng.vmware.com>
3422 * gdbreplay.c: Shorten lines of >= 80 columns.
3423 * linux-low.c: Ditto.
3424 * linux-ppc-low.c: Ditto.
3425 * linux-s390-low.c: Ditto.
3426 * linux-sparc-low.c: Ditto.
3427 * linux-x86-low.c: Ditto.
3428 * linux-xtensa-low.c: Ditto.
3429 * mem-break.c: Ditto.
3431 * regcache.h: Ditto.
3432 * remote-utils.c: Ditto.
3435 * thread-db.c: Ditto.
3436 * tracepoint.c: Ditto.
3438 * win32-low.h: Ditto.
3440 2011-01-05 Joel Brobecker <brobecker@adacore.com>
3442 * gdbserver/configure.ac, gdbserver/gdbserver.1: Copyright year
3445 2011-01-01 Joel Brobecker <brobecker@adacore.com>
3447 * server.c (gdbserver_version): Update copyright year in version
3449 * gdbreplay.c (gdbreplay_version): Ditto.
3451 2010-12-29 Jie Zhang <jie.zhang@analog.com>
3453 * configure.srv (bfin-*-*linux*): Handle Blackfin/Linux targets.
3454 * linux-bfin-low.c: New file.
3455 * linux-low.c: Define PT_TEXT_ADDR, PT_TEXT_END_ADDR, and
3456 PT_DATA_ADDR for BFIN targets.
3457 * Makefile.in (SFILES): Add linux-bfin-low.c.
3458 (clean): Remove reg-bfin.c.
3459 (linux-bfin-low.o, reg-bfin.o, reg-bfin.c): New targets.
3460 * README: Mention supported Blackfin targets.
3462 2010-12-23 Mike Frysinger <vapier@gentoo.org>
3464 * .gitignore: New file.
3466 2010-11-16 Mike Frysinger <vapier@gentoo.org>
3468 * linux-low.c (linux_tracefork_child): Add char* cast to arg.
3470 2010-10-22 Jie Zhang <jie@codesourcery.com>
3472 * Makefile.in: Add FLAGS_TO_PASS variable.
3473 (install): Remove dependency of install-only and recursively
3474 invoke make for install-only.
3476 2010-10-04 Doug Evans <dje@google.com>
3478 * Makefile.in (uninstall): Use $(DESTDIR).
3480 2010-09-24 Pedro Alves <pedro@codesourcery.com>
3484 * linux-x86-low.c (compat_siginfo_from_siginfo)
3485 (siginfo_from_compat_siginfo): Also copy si_pid and si_uid when
3486 si_code is < 0. Check for si_code == SI_TIMER before checking for
3489 2010-09-13 Joel Brobecker <brobecker@adacore.com>
3491 * lynx-i386-low.c: New file.
3492 * configure.srv: Add handling of i[34567]86-*-lynxos* targets.
3494 2010-09-13 Joel Brobecker <brobecker@adacore.com>
3496 * lynx-low.c (ptrace_request_to_str): Remove handling for
3497 request values that have been removed in LynxOS 5.x.
3499 2010-09-13 Joel Brobecker <brobecker@adacore.com>
3501 * lynx-low.c, lynx-ppc-loc.c: Include <sys/ptrace.h> instead of
3504 2010-09-09 Nathan Sidwell <nathan@codesourcery.com>
3506 * configure.ac: Add --enable-inprocess-agent option.
3507 * configure: Rebuilt.
3509 2010-09-06 Yao Qi <yao@codesourcery.com>
3511 * linux-low.c (linux_kill): Remove unused variable.
3512 (linux_stabilize_threads): Likewise.
3513 * server.c (start_inferior): Likewise.
3514 (queue_stop_reply_callback): Likewise.
3515 * tracepoint.c (do_action_at_tracepoint): Likewise.
3517 2010-09-06 Yao Qi <yao@codesourcery.com>
3519 * linux-low.c (maybe_move_out_of_jump_pad): Restore current_inferior
3522 2010-09-06 Jan Kratochvil <jan.kratochvil@redhat.com>
3524 * target.c (mywait) <TARGET_WAITKIND_EXITED>: Fix to use INTEGER.
3526 2010-09-06 Pedro Alves <pedro@codesourcery.com>
3528 * Makefile.in (install-only): Replace $IPA_DEPFILES with
3531 2010-09-01 Joel Brobecker <brobecker@adacore.com>
3533 * gdbserver/lynx-low.c, gdbserver/lynx-low.h,
3534 gdbserver/lynx-ppc-low.c: New files.
3535 * Makefile.in (lynx_low_h): New variable.
3536 (lynx-low.o, lynx-ppc-low.o): New rules.
3537 * configure.ac: On LynxOS, link with -lnetinet.
3538 * configure.srv: Add handling of powerpc-*-lynxos* targets.
3539 * configure: regenerate.
3541 2010-09-01 Joel Brobecker <brobecker@adacore.com>
3543 * Makefile.in (vasprintf.o, vsnprintf.o): New rules.
3544 * configure.ac: Add check for vasprintf and vsnprintf.
3545 * configure, config.in: Regenerate.
3546 * server.h (vasprintf, vsnprintf): Add conditional declarations.
3548 2010-09-01 Joel Brobecker <brobecker@adacore.com>
3550 * gdbreplay.c: Move include of alloca.h up, next to include of
3552 * server.h: Add include of malloc.h.
3553 * mem-break.c: Remove include of malloc.h.
3554 * server.c, tracepoint.c, utils.c, win32-low.c: Likewise.
3556 2010-09-01 Joel Brobecker <brobecker@adacore.com>
3558 * Makefile.in (memmem.o): Build with -Wno-error.
3560 2010-09-01 Joel Brobecker <brobecker@adacore.com>
3562 * utils.c (xsnprintf): Make non-static.
3563 * server.h: Add xsnprintf declaration.
3564 * linux-low.c, nto-low.c, target.c, thread-db.c, tracepoint.c:
3565 replace calls to snprintf by calls to xsnprintf throughout.
3567 2010-09-01 Joel Brobecker <brobecker@adacore.com>
3569 * configure.ac: Add configure check for alloca.
3570 * configure, config.in: Regenerate.
3571 * server.h: Include alloca.h if it exists.
3572 * gdbreplay.c: Include alloca.h if it exists.
3574 2010-08-28 Pedro Alves <pedro@codesourcery.com>
3576 * linux-low.c (__SIGRTMIN): Define if not already defined.
3577 (linux_create_inferior): Check for __ANDROID__ rather than
3579 (enqueue_one_deferred_signal): Don't requeue non-RT signals that
3580 are already deferred.
3581 (linux_wait_1): Check for __ANDROID__ rather than __SIGRTMIN.
3582 (linux_resume_one_thread): Don't queue a SIGSTOP if the lwp is
3583 stopped and already has a pending signal to report.
3584 (proceed_one_lwp): : Don't queue a SIGSTOP if the lwp already has
3585 a pending signal to report or is moving out of a jump pad.
3586 (linux_init_signals): Check for __ANDROID__ rather than
3589 2010-08-28 Pedro Alves <pedro@codesourcery.com>
3591 * linux-low.c (linux_stabilize_threads): Wrap debug output in a
3592 debug_threads check. Avoid a linear search when not doing debug
3595 2010-08-27 Pedro Alves <pedro@codesourcery.com>
3597 * event-loop.c (event_handle_func): Adjust to use gdb_fildes_t.
3598 (struct gdb_event) <fd>: Change type to gdb_fildes_t.
3599 (struct file_handler) <fd>: Change type to gdb_fildes_t.
3600 (process_event): Change local fd's type to gdb_fildes_t.
3601 (create_file_handler): Adjust prototype.
3602 (delete_file_handler): Adjust prototype.
3603 (handle_file_event): Adjust prototype. Use pfildes.
3604 (create_file_event): Adjsut prototype.
3605 * remote-utils.c (remote_desc, listen_desc): Change type to
3607 * server.h: New gdb_fildes_t typedef.
3608 [USE_WIN32API]: Include winsock2.h.
3609 (delete_file_handler, add_file_handler): Adjust prototypes.
3611 * utils.c (pfildes): New.
3613 2010-08-27 Pedro Alves <pedro@codesourcery.com>
3615 * configure.ac (build_warnings): Add -Wno-char-subscripts.
3616 * configure: Regenerate.
3618 2010-08-27 Pedro Alves <pedro@codesourcery.com>
3620 * linux-low.c (linux_unprepare_to_access_memory): Rename to ...
3621 (linux_done_accessing_memory): ... this.
3622 (linux_target_ops): Adjust.
3623 * linux-x86-low.c (x86_insert_point, x86_remove_point): Adjust.
3624 * nto-low.c (nto_target_ops): Adjust comment.
3625 * server.c (gdb_read_memory, gdb_write_memory): Adjust.
3626 * spu-low.c (spu_target_ops): Adjust comment.
3627 * target.h (target_ops): Rename unprepare_to_access_memory field
3628 to done_accessing_memory.
3629 (unprepare_to_access_memory): Rename to ...
3630 (done_accessing_memory): ... this.
3632 2010-08-26 Pedro Alves <pedro@codesourcery.com>
3634 * linux-low.c (linux_prepare_to_access_memory): New.
3635 (linux_unprepare_to_access_memory): New.
3636 (linux_target_ops): Install them.
3637 * server.c (read_memory): Rename to ...
3638 (gdb_read_memory): ... this. Use
3639 prepare_to_access_memory/prepare_to_access_memory.
3640 (write_memory): Rename to ...
3641 (gdb_write_memory): ... this. Use
3642 prepare_to_access_memory/prepare_to_access_memory.
3643 (handle_search_memory_1): Adjust.
3644 (process_serial_event): Adjust.
3645 * target.h (struct target_ops): New fields
3646 prepare_to_access_memory and unprepare_to_access_memory.
3647 (prepare_to_access_memory, unprepare_to_access_memory): New.
3648 * linux-x86-low.c (x86_insert_point, x86_remove_point): Use
3649 prepare_to_access_memory/prepare_to_access_memory.
3650 * nto-low.c (nto_target_ops): Adjust.
3651 * spu-low.c (spu_target_ops): Adjust.
3652 * win32-low.c (win32_target_ops): Adjust.
3654 2010-08-26 Pedro Alves <pedro@codesourcery.com>
3656 * Makefile.in (WARN_CFLAGS): Get it from configure.
3657 (WERROR_CFLAGS): New.
3658 (INTERNAL_CFLAGS): Add WERROR_CFLAGS.
3659 * configure.ac: Introduce --enable-werror, which adds -Werror to
3660 the compiler command line. Enabled by default. Disable with
3661 --disable-werror. Add -Wdeclaration-after-statement
3662 Wpointer-arith and -Wformat-nonliteral to warning flags.
3663 * configure: Regenerate.
3665 2010-08-26 Pedro Alves <pedro@codesourcery.com>
3667 * mem-break.c [HAVE_MALLOC_H]: Include malloc.h.
3669 2010-08-26 Pedro Alves <pedro@codesourcery.com>
3671 * gdbreplay.c (remote_error): New.
3673 (expect): Use gdbchar. Check for error reading from GDB.
3674 Clarify sync error output.
3675 (play): Check for errors writing to GDB.
3676 * linux-low.c (sigchld_handler): Really ignore `write' errors.
3677 * remote-utils.c (getpkt): Check for errors writing to the remote
3680 2010-08-25 Pedro Alves <pedro@codesourcery.com>
3682 * linux-low.c (linux_wait_1): Move non-debugging code out of
3683 `debug_threads' control.
3685 2010-08-25 Pedro Alves <pedro@codesourcery.com>
3687 * linux-low.c (linux_wait_1): Don't set last_status here.
3688 * server.c (push_event, queue_stop_reply_callback): Assert we're
3689 not pushing a TARGET_WAITKIND_IGNORE event.
3690 (start_inferior, start_inferior, attach_inferior, handle_v_cont)
3691 (myresume, handle_target_event): Set the thread's last_resume_kind
3692 and last_status from the target returned status.
3694 2010-08-25 Pedro Alves <pedro@codesourcery.com>
3698 * linux-x86-low.c (update_debug_registers_callback): New.
3699 (i386_dr_low_set_addr): Use it.
3700 (i386_dr_low_get_addr): New.
3701 (i386_dr_low_set_control): Use update_debug_registers_callback.
3702 (i386_dr_low_get_control): New.
3703 (i386_dr_low_get_status): Adjust.
3704 * linux-low.c (linux_stop_lwp): New.
3705 * linux-low.h (linux_stop_lwp): Declare.
3707 * i386-low.c (I386_DR_GET_RW_LEN): Take the dr7 contents as
3708 argument instead of a i386_debug_reg_state.
3709 (I386_DR_WATCH_HIT): Take the dr6 contents as argument instead of
3710 a i386_debug_reg_state.
3711 (i386_insert_aligned_watchpoint): Adjust.
3712 (i386_remove_aligned_watchpoint): Adjust.
3713 (i386_low_stopped_data_address): Read the debug registers from the
3714 inferior instead of from the mirrors.
3715 * i386-low.h (struct i386_debug_reg_state): Extend comment.
3716 (i386_dr_low_get_addr): Declare.
3717 (i386_dr_low_get_control): Declare.
3718 (i386_dr_low_get_status): Change prototype.
3720 * win32-i386-low.c (dr_status_mirror, dr_control_mirror): New globals.
3721 (i386_dr_low_get_addr): New.
3722 (i386_dr_low_get_control): New.
3723 (i386_dr_low_get_status): Adjust prototype. Return
3725 (i386_initial_stuff): Clear dr_status_mirror and
3727 (i386_get_thread_context): Adjust.
3728 (i386_set_thread_context): Adjust.
3729 (i386_thread_added): Adjust.
3731 2010-08-24 Pedro Alves <pedro@codesourcery.com>
3733 * linux-low.h (linux_thread_area): Delete declaration.
3735 2010-08-11 Thomas Schwinge <thomas@codesourcery.com>
3737 * linux-low.c (linux_wait_1): Correctly return the ptid of the child
3738 after its termination.
3740 2010-08-09 Pedro Alves <pedro@codesourcery.com>
3742 * linux-low.c (gdb_wants_lwp_stopped): Delete.
3743 (gdb_wants_all_stopped): Delete.
3744 (linux_wait_1): Don't call them.
3745 * server.c (handle_v_cont): Tag all threads as want-stopped.
3746 (gdb_wants_thread_stopped): Fix comments. Tag the thread that
3747 stopped as "client-wants-stopped".
3749 2010-07-31 Pedro Alves <pedro@codesourcery.com>
3751 * Makefile.in (signals_h): New.
3752 (server_h): Depend on it.
3753 (server.o): Don't depend on $(signals_def).
3754 (signals.o): Depend on $(signals_def).
3756 2010-07-31 Jan Kratochvil <jan.kratochvil@redhat.com>
3758 * Makefile.in (signals_def): New.
3759 (server_h): Append include/gdb/signals.h and signals_def.
3760 (server.o): Append signals_def.
3762 2010-07-25 Jan Kratochvil <jan.kratochvil@redhat.com>
3764 * server.c (handle_target_event): Use target_signal_to_host for
3765 resume_info.sig initialization.
3766 * target.h (struct thread_resume) <sig>: New comment.
3768 2010-07-20 Ozkan Sezer <sezeroz@gmail.com>
3770 * server.c (handle_query): strcpy() the returned string from paddress()
3771 instead of sprintf().
3772 * utils.c (paddress): Return phex_nz().
3774 2010-07-07 Joel Brobecker <brobecker@adacore.com>
3776 * server.c (handle_v_cont): Call mourn_inferior if process
3778 (myresume): Likewise.
3780 2010-07-01 Pedro Alves <pedro@codesourcery.com>
3782 Static tracepoints, and integration with UST.
3784 * configure.ac: Handle --with-ust. substitute ustlibs and ustinc.
3785 * mem-break.c (uninsert_all_breakpoints)
3786 (reinsert_all_breakpoints): New.
3787 * mem-break.h (reinsert_all_breakpoints, uninsert_all_breakpoints):
3788 * tracepoint.c (ust_loaded, helper_thread_id, cmd_buf): New.
3789 (gdb_agent_ust_loaded, helper_thread_id)
3790 (gdb_agent_helper_thread_id): New macros.
3791 (struct ipa_sym_addresses): Add addr_ust_loaded,
3792 addr_helper_thread_id, addr_cmd_buf.
3793 (symbol_list): Add ust_loaded, helper_thread_id, cmd_buf.
3794 (in_process_agent_loaded_ust): New.
3795 (write_e_ust_not_loaded): New.
3796 (maybe_write_ipa_ust_not_loaded): New.
3797 (struct collect_static_trace_data_action): New.
3798 (enum tracepoint_type) <static_tracepoint>: New.
3799 (struct tracepoint) <handle>: Mention static tracepoints.
3800 (struct static_tracepoint_ctx): New.
3801 (CMD_BUF_SIZE): New.
3802 (add_tracepoint_action): Handle static tracepoint actions.
3803 (unprobe_marker_at): New.
3804 (clear_installed_tracepoints): Handle static tracepoints.
3805 (cmd_qtdp): Handle static tracepoints.
3806 (probe_marker_at): New.
3807 (cmd_qtstart): Handle static tracepoints.
3808 (response_tracepoint): Handle static tracepoints.
3809 (cmd_qtfstm, cmd_qtsstm, cmd_qtstmat): New.
3810 (handle_tracepoint_query): Handle qTfSTM, qTsSTM and qTSTMat.
3811 (get_context_regcache): Handle static tracepoints.
3812 (do_action_at_tracepoint): Handle static tracepoint actions.
3813 (traceframe_find_block_type): Handle static trace data blocks.
3814 (traceframe_read_sdata): New.
3815 (download_tracepoints): Download static tracepoint actions.
3816 [HAVE_UST] Include ust/ust.h, dlfcn.h, sys/socket.h, and sys/un.h.
3817 (GDB_PROBE_NAME): New.
3822 (ust_marker_to_static_tracepoint): New.
3824 (collect_ust_data_at_tracepoint): New.
3825 (gdb_ust_probe): New.
3826 (UNIX_PATH_MAX, SOCK_DIR): New.
3827 (gdb_ust_connect_sync_socket): New.
3828 (resume_thread, stop_thread): New.
3829 (run_inferior_command): New.
3830 (init_named_socket): New.
3831 (gdb_ust_socket_init): New.
3832 (cstr_to_hexstr): New.
3834 (first_marker, next_marker): New.
3835 (response_ust_marker): New.
3836 (cmd_qtfstm, cmd_qtsstm): New.
3837 (unprobe_marker_at, probe_marker_at): New.
3838 (cmd_qtstmat, gdb_ust_thread): New.
3839 (gdb_ust_init): New.
3840 (initialize_tracepoint_ftlib): Call gdb_ust_init.
3841 * linux-amd64-ipa.c [HAVE_UST]: Include ust/processor.h
3843 (x86_64_st_collect_regmap): New.
3844 (X86_64_NUM_ST_COLLECT_GREGS): New.
3845 (AMD64_RIP_REGNUM): New.
3846 (supply_static_tracepoint_registers): New.
3847 * linux-i386-ipa.c [HAVE_UST]: Include ust/processor.h
3849 (i386_st_collect_regmap): New.
3850 (i386_NUM_ST_COLLECT_GREGS): New.
3851 (supply_static_tracepoint_registers): New.
3852 * server.c (handle_query): Handle qXfer:statictrace:read.
3853 <qSupported>: Report support for StaticTracepoints, and
3854 qXfer:statictrace:read features.
3855 * server.h (traceframe_read_sdata)
3856 (supply_static_tracepoint_registers): Declare.
3857 * remote-utils.c (convert_int_to_ascii, hexchars, ishex, tohex)
3858 (unpack_varlen_hex): Include in IPA build.
3859 * Makefile.in (ustlibs, ustinc): New.
3860 (IPA_OBJS): Add remote-utils-ipa.o.
3861 ($(IPA_LIB)): Link -ldl and -lpthread.
3863 (IPAGENT_CFLAGS): Add UST_CFLAGS.
3864 * config.in, configure: Regenerate.
3866 2010-06-20 Ian Lance Taylor <iant@google.com>
3867 Pedro Alves <pedro@codesourcery.com>
3869 * linux-x86-low.c (always_true): Delete.
3870 (EMIT_ASM, EMIT_ASM32): Use an uncondition asm jmp instead of
3871 trying to fool the compiler with always_true.
3873 2010-06-20 Pedro Alves <pedro@codesourcery.com>
3875 * tracepoint.c (condition_true_at_tracepoint): Don't run compiled
3876 conditions in gdbserver.
3878 2010-06-19 Ulrich Weigand <uweigand@de.ibm.com>
3880 * spu-low.c (spu_read_memory): Wrap around local store limit.
3881 (spu_write_memory): Likewise.
3883 2010-06-15 Pedro Alves <pedro@codesourcery.com>
3885 * linux-x86-low.c (amd64_emit_const, amd64_emit_void_call_2)
3886 (i386_emit_const, i386_emit_void_call_2): Replace int64_t uses with
3888 * server.h (struct emit_ops): Replace int64_t uses with LONGEST
3890 * tracepoint.c (emit_const, emit_void_call_2): Replace int64_t
3891 uses with LONGEST uses.
3893 2010-06-14 Stan Shebs <stan@codesourcery.com>
3894 Pedro Alves <pedro@codesourcery.com>
3898 * linux-x86-low.c: Include limits.h.
3903 (amd64_emit_prologue, amd64_emit_epilogue, amd64_emit_add)
3904 (amd64_emit_sub, amd64_emit_mul, amd64_emit_lsh)
3905 (amd64_emit_rsh_signed, amd64_emit_rsh_unsigned, amd64_emit_ext,
3906 (amd64_emit_log_not, amd64_emit_bit_and, amd64_emit_bit_or)
3907 (amd64_emit_bit_xor, amd64_emit_bit_not, amd64_emit_equal,
3908 (amd64_emit_less_signed, amd64_emit_less_unsigned, amd64_emit_ref,
3909 (amd64_emit_if_goto, amd64_emit_goto, amd64_write_goto_address)
3910 (amd64_emit_const, amd64_emit_call, amd64_emit_reg)
3911 (amd64_emit_pop, amd64_emit_stack_flush, amd64_emit_zero_ext)
3912 (amd64_emit_swap, amd64_emit_stack_adjust, amd64_emit_int_call_1)
3913 (amd64_emit_void_call_2): New.
3914 (amd64_emit_ops): New.
3915 (i386_emit_prologue, i386_emit_epilogue, i386_emit_add)
3916 (i386_emit_sub,i386_emit_mul, i386_emit_lsh, i386_emit_rsh_signed)
3917 (i386_emit_rsh_unsigned, i386_emit_ext, i386_emit_log_not)
3918 (i386_emit_bit_and, i386_emit_bit_or, i386_emit_bit_xor)
3919 (i386_emit_bit_not, i386_emit_equal, i386_emit_less_signed)
3920 (i386_emit_less_unsigned, i386_emit_ref, i386_emit_if_goto)
3921 (i386_emit_goto, i386_write_goto_address, i386_emit_const)
3922 (i386_emit_call, i386_emit_reg, i386_emit_pop)
3923 (i386_emit_stack_flush, i386_emit_zero_ext, i386_emit_swap)
3924 (i386_emit_stack_adjust, i386_emit_int_call_1)
3925 (i386_emit_void_call_2): New.
3926 (i386_emit_ops): New.
3927 (x86_emit_ops): New.
3928 (the_low_target): Install x86_emit_ops.
3929 * server.h (struct emit_ops): New.
3930 (get_raw_reg_func_addr): Declare.
3931 (current_insn_ptr, emit_error): Declare.
3932 * tracepoint.c (get_raw_reg, get_trace_state_variable_value)
3933 (set_trace_state_variable_value): New defines.
3934 (struct ipa_sym_addresses): New fields addr_get_raw_reg,
3935 addr_get_trace_state_variable_value and
3936 addr_set_trace_state_variable_value.
3937 (symbol_list): New fields for get_raw_reg,
3938 get_trace_state_variable_value and set_trace_state_variable_value.
3939 (condfn): New typedef.
3940 (struct tracepoint): New field `compiled_cond'.
3941 (do_action_at_tracepoint): Clear compiled_cond.
3942 (get_trace_state_variable_value, set_trace_state_variable_value):
3944 (condition_true_at_tracepoint): If there's a compiled condition,
3946 (current_insn_ptr, emit_error): New globals.
3947 (struct bytecode_address): New.
3948 (get_raw_reg_func_addr): New.
3949 (emit_prologue, emit_epilogue, emit_add, emit_sub, emit_mul)
3950 (emit_lsh, emit_rsh_signed, emit_rsh_unsigned, emit_ext)
3951 (emit_log_not, emit_bit_and, emit_bit_or, emit_bit_xor)
3952 (emit_bit_not, emit_equal, emit_less_signed, emit_less_unsigned)
3953 (emit_ref, emit_if_goto, emit_goto, write_goto_address, emit_const)
3954 (emit_reg, emit_pop, emit_stack_flush, emit_zero_ext, emit_swap)
3955 (emit_stack_adjust, emit_int_call_1, emit_void_call_2): New.
3956 (compile_tracepoint_condition, compile_bytecodes): New.
3957 * target.h (emit_ops): Forward declare.
3958 (struct target_ops): New field emit_ops.
3959 (target_emit_ops): New.
3960 * linux-amd64-ipa.c (gdb_agent_get_raw_reg): New.
3961 * linux-i386-ipa.c (gdb_agent_get_raw_reg): New.
3962 * linux-low.c (linux_emit_ops): New.
3963 (linux_target_ops): Install it.
3964 * linux-low.h (struct linux_target_ops): New field emit_ops.
3966 2010-06-14 Ulrich Weigand <uweigand@de.ibm.com>
3968 * linux-ppc-low.c (ppc_arch_setup): Use private regcache to test MSR.
3969 * linux-s390-low.c (ppc_arch_setup): Use private regcache to test PSW.
3971 2010-06-01 Pedro Alves <pedro@codesourcery.com>
3972 Stan Shebs <stan@codesourcery.com>
3974 * Makefile.in (IPA_DEPFILES, extra_libraries): New.
3975 (all): Depend on $(extra_libraries).
3976 (install-only): Install the IPA.
3977 (IPA_OBJS, IPA_LIB): New.
3978 (clean): Remove the IPA lib.
3979 (IPAGENT_CFLAGS): New.
3980 (tracepoint-ipa.o, utils-ipa.o, remote-utils-ipa.o)
3981 (regcache-ipa.o, i386-linux-ipa.o, linux-i386-ipa.o)
3982 (linux-amd64-ipa.o, amd64-linux-ipa.o): New rules.
3983 * linux-amd64-ipa.c, linux-i386-ipa.c: New files.
3984 * configure.ac: Check for atomic builtins support in the compiler.
3985 (IPA_DEPFILES, extra_libraries): Define.
3986 * configure.srv (ipa_obj): Add description.
3987 (ipa_i386_linux_regobj, ipa_amd64_linux_regobj): Define.
3988 (i[34567]86-*-linux*): Set ipa_obj.
3989 (x86_64-*-linux*): Set ipa_obj.
3990 * linux-low.c (stabilizing_threads): New.
3991 (supports_fast_tracepoints): New.
3992 (linux_detach): Stabilize threads before detaching.
3993 (handle_tracepoints): Handle internal tracing breakpoints. Assert
3994 the lwp is either not stabilizing, or is moving out of a jump pad.
3995 (linux_fast_tracepoint_collecting): New.
3996 (maybe_move_out_of_jump_pad): New.
3997 (enqueue_one_deferred_signal): New.
3998 (dequeue_one_deferred_signal): New.
3999 (linux_wait_for_event_1): If moving out of a jump pad, defer
4000 pending signals to later.
4001 (linux_stabilize_threads): New.
4002 (linux_wait_1): Check if threads need moving out of jump pads, and
4004 (stuck_in_jump_pad_callback): New.
4005 (move_out_of_jump_pad_callback): New.
4007 (linux_resume_one_lwp): Handle moving out of jump pads.
4008 (linux_set_resume_request): Dequeue deferred signals.
4009 (need_step_over_p): Also step over fast tracepoint jumps.
4010 (start_step_over): Also uninsert fast tracepoint jumps.
4011 (finish_step_over): Also reinsert fast tracepoint jumps.
4012 (linux_install_fast_tracepoint_jump): New.
4013 (linux_target_ops): Install linux_stabilize_threads and
4014 linux_install_fast_tracepoint_jump_pad.
4015 * linux-low.h (linux_target_ops) <get_thread_area,
4016 install_fast_tracepoint_jump_pad>: New fields.
4017 (struct lwp_info) <collecting_fast_tracepoint,
4018 pending_signals_to_report, exit_jump_pad_bkpt>: New fields.
4019 (linux_get_thread_area): Declare.
4020 * linux-x86-low.c (jump_insn): New.
4021 (x86_get_thread_area): New.
4022 (append_insns): New.
4024 (amd64_install_fast_tracepoint_jump_pad): New.
4025 (i386_install_fast_tracepoint_jump_pad): New.
4026 (x86_install_fast_tracepoint_jump_pad): New.
4027 (the_low_target): Install x86_get_thread_area and
4028 x86_install_fast_tracepoint_jump_pad.
4029 * mem-break.c (set_raw_breakpoint_at): Use read_inferior_memory.
4030 (struct fast_tracepoint_jump): New.
4031 (fast_tracepoint_jump_insn): New.
4032 (fast_tracepoint_jump_shadow): New.
4033 (find_fast_tracepoint_jump_at): New.
4034 (fast_tracepoint_jump_here): New.
4035 (delete_fast_tracepoint_jump): New.
4036 (set_fast_tracepoint_jump): New.
4037 (uninsert_fast_tracepoint_jumps_at): New.
4038 (reinsert_fast_tracepoint_jumps_at): New.
4039 (set_breakpoint_at): Use write_inferior_memory.
4040 (uninsert_raw_breakpoint): Use write_inferior_memory.
4041 (check_mem_read): Mask out fast tracepoint jumps.
4042 (check_mem_write): Mask out fast tracepoint jumps.
4043 * mem-break.h (struct fast_tracepoint_jump): Forward declare.
4044 (set_fast_tracepoint_jump): Declare.
4045 (delete_fast_tracepoint_jump)
4046 (fast_tracepoint_jump_here, uninsert_fast_tracepoint_jumps_at)
4047 (reinsert_fast_tracepoint_jumps_at): Declare.
4048 * regcache.c: Don't compile many functions when building the
4049 in-process agent library.
4050 (init_register_cache) [IN_PROCESS_AGENT]: Don't allow allocating
4051 the register buffer in the heap.
4052 (free_register_cache): If the register buffer isn't owned by the
4053 regcache, don't free it.
4054 (set_register_cache) [IN_PROCESS_AGENT]: Don't re-alocate
4055 pre-existing register caches.
4056 * remote-utils.c (convert_int_to_ascii): Constify `from' parameter
4058 (convert_ascii_to_int): : Constify `from' parameter type.
4059 (decode_M_packet, decode_X_packet): Replace the `to' parameter by
4060 a `to_p' pointer to pointer parameter. If TO_P is NULL, malloc
4061 the needed buffer in-place.
4062 (relocate_instruction): New.
4063 * server.c (handle_query) <qSymbols>: If the target supports
4064 tracepoints, give it a chance of looking up symbols. Report
4065 support for fast tracepoints.
4066 (handle_status): Stabilize threads.
4067 (process_serial_event): Adjust.
4068 * server.h (struct fast_tracepoint_jump): Forward declare.
4069 (struct process_info) <fast_tracepoint_jumps>: New field.
4070 (convert_ascii_to_int, convert_int_to_ascii): Adjust.
4071 (decode_X_packet, decode_M_packet): Adjust.
4072 (relocate_instruction): Declare.
4073 (in_process_agent_loaded): Declare.
4074 (tracepoint_look_up_symbols): Declare.
4075 (struct fast_tpoint_collect_status): Declare.
4076 (fast_tracepoint_collecting): Declare.
4077 (force_unlock_trace_buffer): Declare.
4078 (handle_tracepoint_bkpts): Declare.
4079 (initialize_low_tracepoint)
4080 (supply_fast_tracepoint_registers) [IN_PROCESS_AGENT]: Declare.
4081 * target.h (struct target_ops) <stabilize_threads,
4082 install_fast_tracepoint_jump_pad>: New fields.
4083 (stabilize_threads, install_fast_tracepoint_jump_pad): New.
4084 * tracepoint.c [HAVE_MALLOC_H]: Include malloc.h.
4085 [HAVE_STDINT_H]: Include stdint.h.
4086 (trace_debug_1): Rename to ...
4087 (trace_vdebug): ... this.
4088 (trace_debug): Rename to ...
4089 (trace_debug_1): ... this. Add `level' parameter.
4091 (ATTR_USED, ATTR_NOINLINE): New.
4092 (IP_AGENT_EXPORT): New.
4093 (gdb_tp_heap_buffer, gdb_jump_pad_buffer, gdb_jump_pad_buffer_end)
4094 (collecting, gdb_collect, stop_tracing, flush_trace_buffer)
4095 (about_to_request_buffer_space, trace_buffer_is_full)
4096 (stopping_tracepoint, expr_eval_result, error_tracepoint)
4097 (tracepoints, tracing, trace_buffer_ctrl, trace_buffer_ctrl_curr)
4098 (trace_buffer_lo, trace_buffer_hi, traceframe_read_count)
4099 (traceframe_write_count, traceframes_created)
4100 (trace_state_variables)
4101 New renaming defines.
4102 (struct ipa_sym_addresses): New.
4103 (STRINGIZE_1, STRINGIZE, IPA_SYM): New.
4105 (ipa_sym_addrs): New.
4106 (all_tracepoint_symbols_looked_up): New.
4107 (in_process_agent_loaded): New.
4108 (write_e_ipa_not_loaded): New.
4109 (maybe_write_ipa_not_loaded): New.
4110 (tracepoint_look_up_symbols): New.
4111 (debug_threads) [IN_PROCESS_AGENT]: New.
4112 (read_inferior_memory) [IN_PROCESS_AGENT]: New.
4113 (UNKNOWN_SIDE_EFFECTS): New.
4114 (stop_tracing): New.
4115 (flush_trace_buffer): New.
4116 (stop_tracing_bkpt): New.
4117 (flush_trace_buffer_bkpt): New.
4118 (read_inferior_integer): New.
4119 (read_inferior_uinteger): New.
4120 (read_inferior_data_pointer): New.
4121 (write_inferior_data_pointer): New.
4122 (write_inferior_integer): New.
4123 (write_inferior_uinteger): New.
4124 (struct collect_static_trace_data_action): Delete.
4125 (enum tracepoint_type): New.
4126 (struct tracepoint) <type>: New field `type'.
4127 <actions_str, step_actions, step_actions_str>: Only include in
4129 <orig_size, obj_addr_on_target, adjusted_insn_addr>
4130 <adjusted_insn_addr_end, jump_pad, jump_pad_end>: New fields.
4131 (tracepoints): Use IP_AGENT_EXPORT.
4132 (last_tracepoint): Don't include in the IPA.
4133 (stopping_tracepoint): Use IP_AGENT_EXPORT.
4134 (trace_buffer_is_full): Use IP_AGENT_EXPORT.
4135 (alloced_trace_state_variables): New.
4136 (trace_state_variables): Use IP_AGENT_EXPORT.
4137 (traceframe_t): Delete unused variable.
4138 (circular_trace_buffer): Don't include in the IPA.
4139 (trace_buffer_start): Delete.
4140 (struct trace_buffer_control): New.
4141 (trace_buffer_free): Delete.
4142 (struct ipa_trace_buffer_control): New.
4143 (GDBSERVER_FLUSH_COUNT_MASK, GDBSERVER_FLUSH_COUNT_MASK_PREV)
4144 (GDBSERVER_FLUSH_COUNT_MASK_CURR, GDBSERVER_UPDATED_FLUSH_COUNT_BIT):
4146 (trace_buffer_ctrl): New.
4147 (TRACE_BUFFER_CTRL_CURR): New.
4148 (trace_buffer_start, trace_buffer_free, trace_buffer_end_free):
4149 Reimplement as macros.
4150 (trace_buffer_wrap): Delete.
4151 (traceframe_write_count, traceframe_read_count)
4152 (traceframes_created, tracing): Use IP_AGENT_EXPORT.
4153 (struct tracepoint_hit_ctx) <type>: New field.
4154 (struct fast_tracepoint_ctx): New.
4155 (memory_barrier): New.
4157 (record_tracepoint_error): Update atomically in the IPA.
4158 (clear_inferior_trace_buffer): New.
4159 (about_to_request_buffer_space): New.
4160 (trace_buffer_alloc): Handle GDBserver and inferior simulatenous
4161 updating the same buffer.
4162 (add_tracepoint): Default the tracepoint's type to trap
4163 tracepoint, and orig_size to -1.
4164 (get_trace_state_variable) [IN_PROCESS_AGENT]: Handle allocated
4166 (create_trace_state_variable): New parameter `gdb'. Handle it.
4167 (clear_installed_tracepoints): Clear fast tracepoint jumps.
4168 (cmd_qtdp): Handle fast tracepoints.
4170 (max_jump_pad_size): New.
4171 (gdb_jump_pad_head): New.
4172 (get_jump_space_head): New.
4173 (claim_jump_space): New.
4174 (sort_tracepoints): New.
4175 (MAX_JUMP_SIZE): New.
4176 (cmd_qtstart): Handle fast tracepoints. Sync tracepoints with the
4178 (stop_tracing) [IN_PROCESS_AGENT]: Don't include the tdisconnected
4179 support. Upload fast traceframes, and delete internal IPA
4181 (stop_tracing_handler): New.
4182 (flush_trace_buffer_handler): New.
4183 (cmd_qtstop): Upload fast tracepoints.
4184 (response_tracepoint): Handle fast tracepoints.
4185 (tracepoint_finished_step): Upload fast traceframes. Set the
4186 tracepoint hit context's tracepoint type.
4187 (handle_tracepoint_bkpts): New.
4188 (tracepoint_was_hit): Set the tracepoint hit context's tracepoint
4189 type. Add comment about fast tracepoints.
4190 (collect_data_at_tracepoint) [IN_PROCESS_AGENT]: Don't access the
4191 non-existing action_str field.
4192 (get_context_regcache): Handle fast tracepoints.
4193 (do_action_at_tracepoint) [!IN_PROCESS_AGENT]: Don't write the PC
4195 (fast_tracepoint_from_jump_pad_address): New.
4196 (fast_tracepoint_from_ipa_tpoint_address): New.
4197 (collecting_t): New.
4198 (force_unlock_trace_buffer): New.
4199 (fast_tracepoint_collecting): New.
4202 (write_inferior_data_ptr): New.
4203 (target_tp_heap): New.
4204 (target_malloc): New.
4205 (download_agent_expr): New.
4207 (download_tracepoints): New.
4208 (download_trace_state_variables): New.
4209 (upload_fast_traceframes): New.
4210 (IPA_FIRST_TRACEFRAME): New.
4211 (IPA_NEXT_TRACEFRAME_1): New.
4212 (IPA_NEXT_TRACEFRAME): New.
4213 [IN_PROCESS_AGENT]: Include sys/mman.h and fcntl.h.
4214 [IN_PROCESS_AGENT] (gdb_tp_heap_buffer, gdb_jump_pad_buffer)
4215 (gdb_jump_pad_buffer_end): New.
4216 [IN_PROCESS_AGENT] (initialize_tracepoint_ftlib): New.
4217 (initialize_tracepoint): Adjust.
4218 [IN_PROCESS_AGENT]: Allocate the IPA heap, and jump pad scratch
4219 buffer. Initialize the low module.
4220 * utils.c (PREFIX, TOOLNAME): New.
4221 (malloc_failure): Use PREFIX.
4222 (error): In the IPA, an error causes an exit.
4223 (fatal, warning): Use PREFIX.
4224 (internal_error): Use TOOLNAME.
4225 (NUMCELLS): Increase to 10.
4226 * configure, config.in: Regenerate.
4228 2010-06-01 Pedro Alves <pedro@codesourcery.com>
4230 * server.c (handle_query) <qSupported>: Do two passes over the
4231 qSupported string to avoid nesting strtok.
4233 2010-05-28 Jan Kratochvil <jan.kratochvil@redhat.com>
4235 * Makefile.in (SFILES): Add $(srcdir)/proc-service.list.
4237 * configure.ac (RDYNAMIC): New AC_MSG_CHECKING wrapping. Test also
4239 * configure: Regenerate.
4240 * proc-service.list: New.
4242 2010-05-28 Jan Kratochvil <jan.kratochvil@redhat.com>
4244 * linux-low.c (linux_core_of_thread): Fix crash on invalid CONTENT.
4247 2010-05-26 Ozkan Sezer <sezeroz@gmail.com>
4249 * gdbreplay.c (remote_open): Check error return from socket() call by
4250 its equality to -1 not by it being negative.
4251 * remote-utils.c (remote_open): Likewise.
4253 2010-05-23 Pedro Alves <pedro@codesourcery.com>
4255 * config.h: Regenerate.
4257 2010-05-19 Maxim Kuvyrkov <maxim@codesourcery.com>
4259 * linux-m68k-low.c (ps_get_thread_area): Don't define if kernel
4260 doesn't provide PTRACE_GET_THREAD_AREA.
4262 2010-05-19 Maxim Kuvyrkov <maxim@codesourcery.com>
4264 * linux-m68k-low.c: Include <asm/ptrace.h>
4265 (ps_get_thread_area): Implement.
4267 2010-05-03 Doug Evans <dje@google.com>
4269 * event-loop.c (struct callback_event): New struct.
4270 (callback_list): New global.
4271 (append_callback_event, delete_callback_event): New functions.
4272 (process_callback): New function.
4273 (start_event_loop): Call it.
4274 * remote-utils.c (NOT_SCHEDULED): Define.
4275 (readchar_buf, readchar_bufcnt, readchar_bufp): New static globals,
4276 moved out of readchar.
4277 (readchar): Rewrite. Call reschedule before returning.
4278 (reset_readchar): New function.
4279 (remote_close): Call it.
4280 (process_remaining, reschedule): New functions.
4281 * server.h (callback_handler_func): New typedef.
4282 (append_callback_event, delete_callback_event): Declare.
4284 2010-05-03 Pedro Alves <pedro@codesourcery.com>
4286 * proc-service.c (ps_pglobal_lookup): Use
4287 thread_db_look_up_one_symbol.
4288 * remote-utils.c (look_up_one_symbol): Add new `may_ask_gdb'
4289 parameter. Use it instead of all_symbols_looked_up.
4290 * server.h (struct process_info) <all_symbols_looked_up>: Delete
4292 (all_symbols_looked_up): Don't declare.
4293 (look_up_one_symbol): Add new `may_ask_gdb' parameter.
4294 * thread-db.c (struct thread_db) <all_symbols_looked_up>: New
4296 (thread_db_look_up_symbols): Adjust call to look_up_one_symbol.
4297 Set all_symbols_looked_up here.
4298 (thread_db_look_up_one_symbol): New.
4299 (thread_db_get_tls_address): Adjust.
4300 (thread_db_load_search, try_thread_db_load_1): Always allocate the
4301 thread_db object on the heap, and tentatively set it in the
4303 (thread_db_init): Don't set all_symbols_looked_up here.
4304 * linux-low.h (thread_db_look_up_one_symbol): Declare.
4306 2010-05-03 Pedro Alves <pedro@codesourcery.com>
4308 * linux-low.c (linux_kill, linux_detach): Adjust.
4309 (status_pending_p_callback): Remove redundant statement. Check
4310 for !TARGET_WAITIKIND_IGNORE, instead of
4311 TARGET_WAITKIND_STOPPED.
4312 (handle_tracepoints): Make sure LWP is locked. Adjust.
4313 (linux_wait_for_event_1): Adjust.
4314 (linux_cancel_breakpoints): New.
4315 (unsuspend_one_lwp): New.
4316 (unsuspend_all_lwps): New.
4317 (linux_wait_1): If finishing a step-over, unsuspend all lwps.
4318 (send_sigstop_callback): Change return type to int, add new
4319 `except' parameter and handle it.
4320 (suspend_and_send_sigstop_callback): New.
4321 (stop_all_lwps): Add new `suspend' and `expect' parameters, and
4322 pass them down. If SUSPEND, also increment the lwp's suspend
4324 (linux_resume_one_lwp): Add notice about resuming a suspended LWP.
4325 (need_step_over_p): Don't consider suspended LWPs.
4326 (start_step_over): Adjust.
4327 (proceed_one_lwp): Change return type to int, add new `except'
4328 parameter and handle it.
4329 (unsuspend_and_proceed_one_lwp): New.
4330 (proceed_all_lwps): Use find_inferior instead of
4332 (unstop_all_lwps): Add `unsuspend' parameter. If UNSUSPEND, them
4333 also decrement the suspend count of LWPs. Pass `except' down,
4334 instead of hacking its suspend count.
4335 (linux_pause_all): Add `freeze' parameter. Adjust.
4336 (linux_unpause_all): New.
4337 (linux_target_ops): Install linux_unpause_all.
4338 * server.c (handle_status): Adjust.
4339 * target.h (struct target_ops): New fields `unpause_all' and
4340 `cancel_breakpoints'. Add new parameter to `pause_all'.
4341 (pause_all): Add new `freeze' parameter.
4343 (cancel_breakpoints): New.
4344 * tracepoint.c (clear_installed_tracepoints): Pause threads, and
4346 (cmd_qtstart): Pause threads.
4347 (stop_tracing): Pause threads, and cancel breakpoints.
4348 * win32-low.c (win32_target_ops): Adjust.
4350 2010-05-03 Pedro Alves <pedro@codesourcery.com>
4352 * linux-low.c (linux_wait_for_event_1): Move passing the signal to
4353 the inferior right away from here...
4354 (linux_wait_1): ... to here, and adjust to check the thread's
4355 last_resume_kind instead of the lwp's step or stop_expected flags.
4357 2010-05-02 Pedro Alves <pedro@codesourcery.com>
4359 * README: Use consistent `GDB' and `GDBserver' spellings.
4361 2010-05-02 Pedro Alves <pedro@codesourcery.com>
4363 * linux-low.c (linux_kill_one_lwp): Assume the lwp is stopped.
4364 (linux_kill): Stop all lwps here. Don't delete the main lwp here.
4365 (linux_detach_one_lwp): Assume the lwp is stopped.
4366 (any_thread_of): Delete.
4367 (linux_detach): Stop all lwps here. Don't blindly delete all
4369 (delete_lwp_callback): New.
4370 (linux_mourn): Delete all lwps of the process that is gone.
4371 (linux_wait_1): Don't delete the last lwp of the process here.
4372 * mem-break.h (mark_breakpoints_out): Declare.
4373 * mem-break.c (mark_breakpoints_out): New.
4374 (free_all_breakpoints): Use it.
4375 * server.c (handle_target_event): If the process is gone, mark
4377 * thread-db.c (struct thread_db) <create_bp>: New field.
4378 (thread_db_enable_reporting): Fix prototype. Store a thread event
4379 breakpoint reference in the thread_db struct.
4380 (thread_db_load_search): Clear the thread_db object.
4381 (try_thread_db_load_1): Ditto.
4382 (switch_to_process): New.
4383 (disable_thread_event_reporting): Use it.
4384 (remove_thread_event_breakpoints): New.
4385 (thread_db_detach, thread_db_mourn): Use it.
4387 2010-05-01 Pedro Alves <pedro@codesourcery.com>
4389 * linux-low.c (linux_enable_event_reporting): New.
4390 (linux_wait_for_event_1, handle_extended_wait): Use it.
4392 2010-04-30 Pedro Alves <pedro@codesourcery.com>
4394 * linux-low.c (linux_kill_one_lwp, linux_kill)
4395 (linux_detach_one_lwp): Adjust to send_sigstop interface change.
4396 (send_sigstop): Take an lwp_info as parameter instead. Queue a
4397 SIGSTOP even if the LWP is stopped.
4398 (send_sigstop_callback): New.
4399 (stop_all_lwps): Use send_sigstop_callback instead.
4400 (linux_resume_one_thread): Adjust.
4401 (proceed_one_lwp): Still proceed an LWP that the client has
4402 requested to stop, if we haven't reported it as stopped yet. Make
4403 sure that LWPs the client want stopped, have a pending SIGSTOP.
4405 2010-04-26 Doug Evans <dje@google.com>
4407 * server.c (handle_general_set): Make static.
4409 * remote-utils.c (putpkt_binary_1): Call readchar instead of read.
4410 Print received char after testing for error/eof instead of before.
4411 (input_interrupt): Tweak comment.
4413 2010-04-23 Doug Evans <dje@google.com>
4415 * server.c (start_inferior): Print inferior argv if --debug.
4417 2010-04-21 Aleksandar Ristovski <aristovski@qnx.com>
4419 * Makefile.in (nto_low_h nto-low.o nto-x86-low.o): New dependency lists.
4420 * nto-x86-low.c: Include server.h
4422 2010-04-20 Pierre Muller <muller@ics.u-strasbg.fr>
4424 * win32-i386-low.c: Use __x86_64__ macro instead of __x86_64 to
4425 be consistent with other sources of this directory.
4426 (init_registers_amd64): Correct name of source file of this function
4429 2010-04-19 Pierre Muller <muller@ics.u-strasbg.fr>
4431 * configure.srv (x86_64-*-mingw*): New configuration for Windows
4434 2010-04-19 Pierre Muller <muller@ics.u-strasbg.fr>
4436 * win32-i386-low.c: Add 64-bit support.
4437 (CONTEXT_EXTENDED_REGISTERS): Set macro to zero if not exisiting.
4438 (init_registers_amd64): Declare.
4439 (mappings): Add 64-bit version of array.
4440 (init_windows_x86): New function.
4441 (the_low_target): Change init_arch field to init_windows_x86.
4443 2010-04-19 Pierre Muller <muller@ics.u-strasbg.fr>
4445 * win32-low.c: Adapt to support also 64-bit architecture.
4446 (child_xfer_memory): Use uintptr_t type for local variable `addr'.
4447 (get_image_name): Use SIZE_T type for local variable `done'.
4448 (psapi_get_dll_name): Use LPVOID type for parameter `BaseAddress'.
4449 (toolhelp_get_dll_name): Idem.
4450 (handle_load_dll): Use CORE_ADDR type for local variable `load_addr'.
4451 Use uintptr_t typecast to avoid warning.
4452 (handle_unload_dll): Use uintptr_t typecast to avoid warning.
4453 (handle_exception): Use phex_nz to avoid warning.
4454 (win32_wait): Remove unused local variable `process'.
4456 2010-04-19 Pierre Muller <muller@ics.u-strasbg.fr>
4458 * configure.srv (srv_amd64_regobj): Replace `x86-64-avx.o' by
4461 2010-04-17 Pierre Muller <muller@ics.u-strasbg.fr>
4463 * configure.ac: Use `ws2_32' library for srv_mingw.
4464 * configure: Regenerate.
4465 * gdbreplay.c: Include winsock2.h instead of winsock.h.
4466 * remote-utils.c: Likewise.
4468 2010-04-17 H.J. Lu <hongjiu.lu@intel.com>
4470 * linux-x86-low.c (xmltarget_amd64_linux_no_xml): Define only
4471 if __x86_64__ is defined.
4473 2010-04-16 Pierre Muller <muller@ics.u-strasbg.fr>
4475 * configure: Regenerate.
4477 2010-04-16 Pierre Muller <muller@ics.u-strasbg.fr>
4479 * server.c (handle_query): Handle 'qGetTIBAddr' query.
4480 * target.h (target_ops): New get_tib_address field.
4481 * win32-low.h (win32_thread_info): Add thread_local_base field.
4482 * win32-low.c (child_add_thread): Add tlb argument.
4483 Set thread_local_base field to TLB.
4484 (get_child_debug_event): Adapt to child_add_thread change.
4485 (win32_get_tib_address): New function.
4486 (win32_target_ops): Set get_tib_address field to
4487 win32_get_tib_address.
4488 * linux-low.c (linux_target_ops): Set get_tib_address field to NULL.
4490 2010-04-12 Pedro Alves <pedro@codesourcery.com>
4492 * linux-low.c (linux_mourn): Also remove the process.
4493 * server.c (handle_target_event): Don't remove the process here.
4494 * nto-low.c (nto_mourn): New.
4495 (nto_target_ops): Install it.
4496 * spu-low.c (spu_mourn): New.
4497 (spu_target_ops): Install it.
4498 * win32-low.c (win32_mourn): New.
4499 (win32_target_ops): Install it.
4501 2010-04-12 Pedro Alves <pedro@codesourcery.com>
4503 * server.h (buffer_xml_printf): Remove redundant `;'.
4505 2010-04-12 Pedro Alves <pedro@codesourcery.com>
4507 * regcache.c (set_register_cache): Invalidate regcaches before
4508 changing the register cache layout.
4509 (regcache_invalidate_one): Allow a NULL regcache.
4510 * linux-x86-low.c (x86_linux_update_xmltarget): Invalidate
4511 regcaches before changing the register cache layout or the target
4514 2010-04-12 H.J. Lu <hongjiu.lu@intel.com>
4516 * linux-x86-low.c (x86_linux_update_xmltarget): Avoid unused
4517 variable warning on Linux/x86-64.
4519 2010-04-11 Pedro Alves <pedro@codesourcery.com>
4521 GDBserver disconnected tracing support.
4523 * linux-low.c (linux_remove_process): Delete.
4524 (add_lwp): Don't set last_resume_kind here.
4525 (linux_kill): Use `mourn'.
4526 (linux_detach): Use `thread_db_detach', and `mourn'.
4528 (linux_attach_lwp_1): Adjust comment.
4529 (linux_attach): last_resume_kind moved the thread_info; adjust.
4530 (status_pending_p_callback): Adjust.
4531 (linux_wait_for_event_1): Adjust.
4532 (count_events_callback, select_singlestep_lwp_callback)
4533 (select_event_lwp_callback, cancel_breakpoints_callback)
4534 (db_wants_lwp_stopped, linux_wait_1, need_step_over_p)
4535 (proceed_one_lwp): Adjust.
4536 (linux_async): Add debug output.
4537 (linux_thread_stopped): New.
4538 (linux_pause_all): New.
4539 (linux_target_ops): Install linux_mourn, linux_thread_stopped and
4541 * linux-low.h (struct lwp_info): Delete last_resume_kind field.
4542 (thread_db_free): Delete declaration.
4543 (thread_db_detach, thread_db_mourn): Declare.
4544 * thread-db.c (thread_db_init): Use thread_db_mourn.
4545 (thread_db_free): Delete, split in two.
4546 (disable_thread_event_reporting): New.
4547 (thread_db_detach): New.
4548 (thread_db_mourn): New.
4550 * server.h (struct thread_info) <last_resume_kind>: New field.
4551 <attached>: Add comment.
4552 <gdb_detached>: New field.
4553 (handler_func): Change return type to int.
4554 (handle_serial_event, handle_target_event): Ditto.
4555 (gdb_connected): Declare.
4557 (disconnected_tracing): Declare.
4558 (stop_tracing): Declare.
4560 * server.c (handle_query) <qSupported>: Report support for
4561 disconnected tracing.
4562 (queue_stop_reply_callback): Account for running threads.
4563 (gdb_wants_thread_stopped): New.
4564 (gdb_wants_all_threads_stopped): New.
4565 (gdb_reattached_process): New.
4566 (handle_status): Clear the `gdb_detached' flag of all processes.
4567 In all-stop, stop all threads.
4568 (main): Be sure to leave tfind mode. Handle disconnected tracing.
4569 (process_serial_event): If the remote connection breaks, or if an
4570 exit was forced with "monitor exit", force an event loop exit.
4571 Handle disconnected tracing on detach.
4572 (handle_serial_event): Adjust.
4573 (handle_target_event): If GDB isn't connected, forward events back
4574 to the inferior, unless the last process exited, in which case,
4575 exit gdbserver. Adjust interface.
4577 * remote-utils.c (remote_open): Don't block in accept. Instead
4578 register an event loop source on the listen socket file
4579 descriptor. Refactor bits into ...
4580 (listen_desc): ... this new global.
4581 (gdb_connected): ... this new function.
4582 (enable_async_notification): ... this new function.
4583 (handle_accept_event): ... this new function.
4584 (remote_close): Clear remote_desc.
4586 * inferiors.c (add_thread): Set the new thread's last_resume_kind.
4588 * target.h (struct target_ops) <mourn, thread_stopped, pause_all>:
4590 (mourn_inferior): Define.
4591 (target_process_qsupported): Avoid the dangling else problem.
4592 (thread_stopped): Define.
4593 (pause_all): Define.
4594 (target_waitstatus_to_string): Declare.
4595 * target.c (target_waitstatus_to_string): New.
4597 * tracepoint.c (tracing): Make extern.
4598 (disconnected_tracing): New.
4599 (stop_tracing): Make extern. Handle tracing stops due to GDB
4601 (cmd_qtdisconnected): New.
4602 (cmd_qtstatus): Report disconnected tracing status in trace reply.
4603 (handle_tracepoint_general_set): Handle QTDisconnected.
4605 * event-loop.c (event_handler_func): Change return type to int.
4606 (process_event): Bail out if the event handler wants the event
4608 (handle_file_event): Ditto.
4609 (start_event_loop): Bail out if the event handler wants the event
4612 * nto-low.c (nto_target_ops): Adjust.
4613 * spu-low.c (spu_wait): Don't remove the process here.
4614 (spu_target_ops): Adjust.
4615 * win32-low.c (win32_wait): Don't remove the process here.
4616 (win32_target_ops): Adjust.
4618 2010-04-11 Pedro Alves <pedro@codesourcery.com>
4620 * regcache.c (realloc_register_cache): Invalidate inferior's
4621 regcache before recreating it.
4623 2010-04-09 Pedro Alves <pedro@codesourcery.com>
4625 * tracepoint.c (cmd_qtstatus): Report trace buffer circularity.
4627 2010-04-09 Stan Shebs <stan@codesourcery.com>
4628 Pedro Alves <pedro@codesourcery.com>
4630 * server.h (LONGEST): New.
4631 (struct thread_info) <while_stepping>: New field.
4632 (unpack_varlen_hex, xrealloc, pulongest, plongest, phex_nz):
4634 (initialize_tracepoint, handle_tracepoint_general_set)
4635 (handle_tracepoint_query, tracepoint_finished_step)
4636 (tracepoint_was_hit, release_while_stepping_state_list):
4637 (current_traceframe): Declare.
4638 * server.c (handle_general_set): Handle tracepoint packets.
4640 (write_memory): New.
4641 (handle_search_memory_1): Use read_memory.
4642 (handle_query): Report support for conditional tracepoints, trace
4643 state variables, and tracepoint sources. Handle tracepoint
4645 (main): Initialize the tracepoints module.
4646 (process_serial_event): Handle traceframe reads/writes.
4648 * linux-low.c (handle_tracepoints): New.
4649 (linux_wait_1): Call it.
4650 (linux_resume_one_lwp): Handle while-stepping.
4651 (linux_supports_tracepoints, linux_read_pc, linux_write_pc): New.
4652 (linux_target_ops): Install them.
4653 * linux-low.h (struct linux_target_ops) <supports_tracepoints>:
4655 * linux-x86-low.c (x86_supports_tracepoints): New.
4656 (the_low_target). Install it.
4658 * mem-break.h (delete_breakpoint): Declare.
4659 * mem-break.c (delete_breakpoint): Make external.
4661 * target.h (struct target_ops): Add `supports_tracepoints',
4662 `read_pc', and `write_pc' fields.
4663 (target_supports_tracepoints): Define.
4664 * utils.c (xrealloc, decimal2str, pulongest, plongest, thirty_two)
4667 * regcache.h (struct regcache) <registers_owned>: New field.
4668 (init_register_cache, regcache_cpy): Declare.
4669 (regcache_read_pc, regcache_write_pc): Declare.
4670 (register_cache_size): Declare.
4671 (supply_regblock): Declare.
4672 * regcache.c (init_register_cache): New.
4673 (new_register_cache): Use it.
4674 (regcache_cpy): New.
4675 (register_cache_size): New.
4676 (supply_regblock): New.
4677 (regcache_read_pc, regcache_write_pc): New.
4679 * tracepoint.c: New.
4681 * Makefile.in (OBS): Add tracepoint.o.
4682 (tracepoint.o): New rule.
4684 2010-04-08 H.J. Lu <hongjiu.lu@intel.com>
4686 * Makefile.in (clean): Also remove i386-mmx.c i386-mmx-linux.c.
4688 (i386-mmx.c): Likewise.
4689 (i386-mmx-linux.o): Likewise.
4690 (i386-mmx-linux.c): Likewise.
4692 * configure.srv (srv_i386_regobj): Add i386-mmx.o.
4693 (srv_i386_linux_regobj): Add i386-mmx-linux.o.
4694 (srv_i386_xmlfiles): Add i386/i386-mmx.xml.
4695 (srv_i386_linux_xmlfiles): Add i386/i386-mmx-linux.xml.
4697 * linux-x86-low.c (init_registers_i386_mmx_linux): New.
4698 (x86_linux_update_xmltarget): Call init_registers_i386_mmx_linux
4699 and return if ptrace PTRACE_GETFPXREGS failed in 32bit.
4701 2010-04-07 H.J. Lu <hongjiu.lu@intel.com>
4703 * Makefile.in (clean): Updated.
4705 (i386-avx.c): Likewise.
4706 (i386-avx-linux.o): Likewise.
4707 (i386-avx-linux.c): Likewise.
4708 (amd64-avx.o): Likewise.
4709 (amd64-avx.c): Likewise.
4710 (amd64-avx-linux.o): Likewise.
4711 (amd64-avx-linux.c): Likewise.
4713 * configure.srv (srv_i386_regobj): Add i386-avx.o.
4714 (srv_i386_linux_regobj): Add i386-avx-linux.o.
4715 (srv_amd64_regobj): Add amd64-avx.o.
4716 (srv_amd64_linux_regobj): Add amd64-avx-linux.o.
4717 (srv_i386_32bit_xmlfiles): Add i386/32bit-avx.xml.
4718 (srv_i386_64bit_xmlfiles): Add i386/64bit-avx.xml.
4719 (srv_i386_xmlfiles): Add i386/i386-avx.xml.
4720 (srv_amd64_xmlfiles): Add i386/amd64-avx.xml.
4721 (srv_i386_linux_xmlfiles): Add i386/i386-avx-linux.xml.
4722 (srv_amd64_linux_xmlfiles): Add i386/amd64-avx-linux.xml.
4724 * i387-fp.c: Include "i386-xstate.h".
4726 (i387_cache_to_xsave): Likewise.
4727 (i387_xsave_to_cache): Likewise.
4728 (x86_xcr0): Likewise.
4730 * i387-fp.h (i387_cache_to_xsave): Likewise.
4731 (i387_xsave_to_cache): Likewise.
4732 (x86_xcr0): Likewise.
4734 * linux-arm-low.c (target_regsets): Initialize nt_type to 0.
4735 * linux-crisv32-low.c (target_regsets): Likewise.
4736 * linux-m68k-low.c (target_regsets): Likewise.
4737 * linux-mips-low.c (target_regsets): Likewise.
4738 * linux-ppc-low.c (target_regsets): Likewise.
4739 * linux-s390-low.c (target_regsets): Likewise.
4740 * linux-sh-low.c (target_regsets): Likewise.
4741 * linux-sparc-low.c (target_regsets): Likewise.
4742 * linux-xtensa-low.c (target_regsets): Likewise.
4744 * linux-low.c: Include <sys/uio.h>.
4745 (regsets_fetch_inferior_registers): Support nt_type.
4746 (regsets_store_inferior_registers): Likewise.
4747 (linux_process_qsupported): New.
4748 (linux_target_ops): Add linux_process_qsupported.
4750 * linux-low.h (regset_info): Add nt_type.
4751 (linux_target_ops): Add process_qsupported.
4753 * linux-x86-low.c: Include "i386-xstate.h", "elf/common.h"
4755 (init_registers_i386_avx_linux): New.
4756 (init_registers_amd64_avx_linux): Likewise.
4757 (xmltarget_i386_linux_no_xml): Likewise.
4758 (xmltarget_amd64_linux_no_xml): Likewise.
4759 (PTRACE_GETREGSET): Likewise.
4760 (PTRACE_SETREGSET): Likewise.
4761 (x86_fill_xstateregset): Likewise.
4762 (x86_store_xstateregset): Likewise.
4763 (use_xml): Likewise.
4764 (x86_linux_update_xmltarget): Likewise.
4765 (x86_linux_process_qsupported): Likewise.
4766 (target_regsets): Add NT_X86_XSTATE entry and Initialize nt_type.
4767 (x86_arch_setup): Don't call init_registers_amd64_linux nor
4768 init_registers_i386_linux here. Call
4769 x86_linux_update_xmltarget.
4770 (the_low_target): Add x86_linux_process_qsupported.
4772 * server.c (handle_query): Call target_process_qsupported.
4774 * target.h (target_ops): Add process_qsupported.
4775 (target_process_qsupported): New.
4777 2010-04-03 Pedro Alves <pedro@codesourcery.com>
4779 * inferiors.c (add_thread): Set last_status kind to
4780 TARGET_WAITKIND_IGNORE.
4781 * linux-low.c (cancel_breakpoint): Remove unnecessary regcache
4782 fetch. Use ptid_of. Avoid unnecessary get_lwp_thread calls.
4783 (linux_wait_1): Move `thread' local definition to block that uses
4784 it. Don't NULL initialize `event_child'.
4785 (linux_resume_one_thread): Avoid unnecessary get_lwp_thread calls.
4786 Alway set the thread's last_status to TARGET_WAITKIND_IGNORE.
4787 * linux-x86-low.c (x86_breakpoint_at): Read raw memory.
4789 2010-04-01 Pedro Alves <pedro@codesourcery.com>
4791 * linux-low.c (get_stop_pc): Don't adjust the PC if stopped with
4792 an extended waitstatus, or by a watchpoint.
4793 (cancel_breakpoints_callback): Don't cancel a breakpoint if the
4794 thread was stepping or has been stopped by a watchpoint.
4796 2010-04-01 Pedro Alves <pedro@codesourcery.com>
4798 * mem-break.c (struct raw_breakpoint): New field shlib_disabled.
4799 (set_gdb_breakpoint_at): If GDB is inserting a breakpoint on top
4800 of another, then delete the previous, and validate all
4802 (validate_inserted_breakpoint): New.
4803 (delete_disabled_breakpoints): New.
4804 (validate_breakpoints): New.
4805 (check_mem_read): Validate breakpoints before trusting their
4806 shadow. Delete disabled breakpoints.
4807 (check_mem_write): Validate breakpoints before trusting they
4808 should be inserted. Delete disabled breakpoints.
4809 * mem-break.h (validate_breakpoints):
4810 * server.c (handle_query): Validate breakpoints when we see a
4813 2010-04-01 Pedro Alves <pedro@codesourcery.com>
4815 * linux-low.c (linux_wait_1): Avoid setting need_step_over is
4816 there's a GDB breakpoint at stop_pc. Always report a trap to GDB
4817 if we could tell there's a GDB breakpoint at stop_pc.
4818 (need_step_over_p): Don't do a step over if we find a GDB
4819 breakpoint at the resume PC.
4821 * mem-break.c (struct raw_breakpoint): New.
4822 (enum bkpt_type): New type `gdb_breakpoint'.
4823 (struct breakpoint): Delete the `PC', `old_data' and `inserted'
4824 fields. New field `raw'.
4825 (find_raw_breakpoint_at): New.
4826 (set_raw_breakpoint_at): Handle refcounting. Create a raw
4828 (set_breakpoint_at): Adjust.
4829 (delete_raw_breakpoint): New.
4830 (release_breakpoint): New.
4831 (delete_breakpoint): Rename to...
4832 (delete_breakpoint_1): ... this. Add proc parameter. Use
4833 release_breakpoint. Return ENOENT.
4834 (delete_breakpoint): Reimplement.
4835 (find_breakpoint_at): Delete.
4836 (find_gdb_breakpoint_at): New.
4837 (delete_breakpoint_at): Delete.
4838 (set_gdb_breakpoint_at): New.
4839 (delete_gdb_breakpoint_at): New.
4840 (gdb_breakpoint_here): New.
4841 (set_reinsert_breakpoint): Use release_breakpoint.
4842 (uninsert_breakpoint): Rename to ...
4843 (uninsert_raw_breakpoint): ... this.
4844 (uninsert_breakpoints_at): Adjust to handle raw breakpoints.
4845 (reinsert_raw_breakpoint): Change parameter type to
4847 (reinsert_breakpoints_at): Adjust to handle raw breakpoints
4849 (check_breakpoints): Adjust. Use release_breakpoint.
4850 (breakpoint_here): Rewrite using find_raw_breakpoint_at.
4851 (breakpoint_inserted_here): Ditto.
4852 (check_mem_read): Adjust to iterate over raw breakpoints instead.
4853 Don't trust the breakpoint's shadow if it is not inserted.
4854 (check_mem_write): Adjust to iterate over raw breakpoints instead.
4855 (delete_all_breakpoints): Adjust.
4856 (free_all_breakpoints): Mark all breakpoints as uninserted, and
4857 use delete_breakpoint_1.
4859 * mem-break.h (breakpoints_supported): Delete declaration.
4860 (set_gdb_breakpoint_at): Declare.
4861 (gdb_breakpoint_here): Declare.
4862 (delete_breakpoint_at): Delete.
4863 (delete_gdb_breakpoint_at): Declare.
4865 * server.h (struct raw_breakpoint): Forward declare.
4866 (struct process_info): New field `raw_breakpoints'.
4868 * linux-x86-low.c (x86_insert_point, x86_remote_point): Handle Z0
4871 2010-03-24 Pedro Alves <pedro@codesourcery.com>
4873 * linux-low.c (status_pending_p_callback): Fix comment.
4874 (linux_wait_for_event_1): Move most of the internal breakpoint
4875 handling from here...
4876 (linux_wait_1): ... to here.
4877 (count_events_callback): New.
4878 (select_singlestep_lwp_callback): New.
4879 (select_event_lwp_callback): New.
4880 (cancel_breakpoints_callback): New.
4881 (select_event_lwp): New.
4882 (linux_wait_1): Simplify internal breakpoint handling. Give equal
4883 priority to all LWPs that have had events that should be reported
4884 to the client. Cancel breakpoints when about to reporting the
4885 event to the client, not while stopping lwps. No longer cancel
4886 finished single-steps here.
4887 (cancel_finished_single_step): Delete.
4888 (cancel_finished_single_steps): Delete.
4890 2010-03-24 Pedro Alves <pedro@codesourcery.com>
4892 * mem-break.c (enum bkpt_type): New.
4893 (struct breakpoint): New field `type'.
4894 (set_breakpoint_at): Change return type to struct breakpoint
4895 pointer. Set type to `other_breakpoint' by default.
4896 (delete_breakpoint): Rewrite, supporting more than one breakpoint
4897 in the breakpoint list.
4898 (delete_reinsert_breakpoints): Only delete reinsert breakpoints.
4899 (reinsert_breakpoint): Rename to ...
4900 (reinsert_raw_breakpoint): ... this.
4901 (reinsert_breakpoints_at): Adjust.
4902 * mem-break.h (struct breakpoint): Declare.
4903 (set_breakpoint_at): Change return type to struct breakpoint
4906 2010-03-24 Pedro Alves <pedro@codesourcery.com>
4908 * server.c (handle_query): Assign, not compare.
4910 2010-03-24 Pedro Alves <pedro@codesourcery.com>
4912 Teach linux gdbserver to step-over-breakpoints.
4914 * linux-low.c (can_hardware_single_step): New.
4915 (supports_breakpoints): New.
4916 (handle_extended_wait): If stopping threads, read the stop pc of
4919 (get_stop_pc): Add `lwp' parameter. Handle it. Bail out if the
4920 low target doesn't support retrieving the PC.
4921 (add_lwp): Set last_resume_kind to resume_continue.
4922 (linux_attach_lwp_1): Adjust comments. Always set stop_expected.
4923 (linux_attach): Don't clear stop_expected. Set the lwp's
4924 last_resume_kind to resume_stop.
4925 (linux_detach_one_lwp): Don't check for removed breakpoints.
4926 (check_removed_breakpoint): Delete.
4927 (status_pending_p): Rename to ...
4928 (status_pending_p_callback): ... this. Don't check for removed
4929 breakpoints. Don't consider threads that are stopped from GDB's
4931 (linux_wait_for_lwp): Always read the stop_pc here.
4932 (cancel_breakpoint): New.
4933 (step_over_bkpt): New global.
4934 (linux_wait_for_event_1): Implement stepping over breakpoints.
4935 (gdb_wants_lwp_stopped): New.
4936 (gdb_wants_all_stopped): New.
4937 (linux_wait_1): Tag threads as gdb-wants-stopped. Cancel finished
4938 single-step traps here. Store the thread's last reported target
4940 (send_sigstop): Don't clear stop_expected. Always set it,
4942 (mark_lwp_dead): Remove reference to pending_is_breakpoint.
4943 (cancel_finished_single_step): New.
4944 (cancel_finished_single_steps): New.
4945 (wait_for_sigstop): Don't cancel finished single-step traps here.
4946 (linux_resume_one_lwp): Don't check for removed breakpoints.
4947 Don't set `step' on non-hardware step archs.
4948 (linux_set_resume_request): Ignore resume_stop requests if already
4949 stopping or stopped. Set the lwp's last_resume_kind.
4950 (resume_status_pending_p): Don't check for removed breakpoints.
4951 (need_step_over_p): New.
4952 (start_step_over): New.
4953 (finish_step_over): New.
4954 (linux_resume_one_thread): Always queue a sigstop for resume_stop
4955 requests. Clear the thread's last reported target waitstatus.
4956 Don't use the `suspended' flag. Don't consider pending breakpoints.
4957 (linux_resume): Start a step-over if necessary.
4958 (proceed_one_lwp): New.
4959 (proceed_all_lwps): New.
4960 (unstop_all_lwps): New.
4961 * linux-low.h (struct lwp_info): Rewrite comment for the
4962 `suspended' flag. Add the `stop_pc' field. Delete the
4963 `pending_stop_pc' field. Tweak the `stepping' flag's comment.
4964 Add `'last_resume_kind' and `need_step_over' fields.
4965 * inferiors.c (struct thread_info): Delete, moved elsewhere.
4966 * mem-break.c (struct breakpoint): Delete `reinserting' flag.
4967 Delete `breakpoint_to_reinsert' field. New flag `inserted'.
4968 (set_raw_breakpoint_at): New.
4969 (set_breakpoint_at): Rewrite to use it.
4970 (reinsert_breakpoint_handler): Delete.
4971 (set_reinsert_breakpoint): New.
4972 (reinsert_breakpoint_by_bp): Delete.
4973 (delete_reinsert_breakpoints): New.
4974 (uninsert_breakpoint): Rewrite.
4975 (uninsert_breakpoints_at): New.
4976 (reinsert_breakpoint): Rewrite.
4977 (reinsert_breakpoints_at): New.
4978 (check_breakpoints): Rewrite.
4979 (breakpoint_here): New.
4980 (breakpoint_inserted_here): New.
4981 (check_mem_read): Adjust.
4982 * mem-break.h (breakpoints_supported, breakpoint_here)
4983 (breakpoint_inserted_here, set_reinsert_breakpoint): Declare.
4984 (reinsert_breakpoint_by_bp): Delete declaration.
4985 (delete_reinsert_breakpoints): Declare.
4986 (reinsert_breakpoint): Delete declaration.
4987 (reinsert_breakpoints_at): Declare.
4988 (uninsert_breakpoint): Delete declaration.
4989 (uninsert_breakpoints_at): Declare.
4990 (check_breakpoints): Adjust prototype.
4991 * server.h: Adjust include order.
4992 (struct thread_info): Declare here. Add a `last_status' field.
4994 2010-03-23 Michael Snyder <msnyder@vmware.com>
4996 * server.c (crc32): New function.
4997 (handle_query): Add handling for 'qCRC:' request.
4999 2010-03-23 Pedro Alves <pedro@codesourcery.com>
5001 * linux-x86-low.c (x86_linux_prepare_to_resume): Clear DR6 if the
5002 lwp had been stopped by a watchpoint.
5004 2010-03-16 Pedro Alves <pedro@codesourcery.com>
5006 * server.h (internal_error): Declare.
5007 (gdb_assert, ASSERT_FUNCTION, gdb_assert_fail): Define.
5008 * utils.c (internal_error): New function.
5010 2010-03-15 Andreas Schwab <schwab@redhat.com>
5012 * configure.srv: Fix typo setting srv_regobj.
5014 2010-03-15 Pedro Alves <pedro@codesourcery.com>
5016 * linux-low.c (fetch_register): Avoid passing a non string literal
5018 (usr_store_inferior_registers): Ditto.
5020 2010-03-14 Pedro Alves <pedro@codesourcery.com>
5022 * linux-low.c (linux_write_memory): Bail out early if peeking
5025 2010-03-14 Pedro Alves <pedro@codesourcery.com>
5027 * linux-low.h (struct lwp_info): New fields
5028 `stopped_by_watchpoint' and `stopped_data_address'.
5029 * linux-low.c (linux_wait_for_lwp): Check for watchpoint triggers
5030 here, and cache them in the lwp object.
5031 (wait_for_sigstop): Check stopped_by_watchpoint lwp field
5033 (linux_resume_one_lwp): Clear the lwp's stopped_by_watchpoint
5035 (linux_stopped_by_watchpoint): Rewrite.
5036 (linux_stopped_data_address): Rewrite.
5038 2010-03-06 Simo Melenius <simo.melenius@iki.fi>
5040 * linux-low.c (linux_wait_for_lwp): Fetch the regcache after
5041 switching the current inferior, not before.
5043 2010-03-01 H.J. Lu <hongjiu.lu@intel.com>
5045 * Makefile.in (clean): Replace reg-i386.c, reg-x86-64.c,
5046 reg-i386-linux.c and reg-x86-64-linux.c with i386.c, amd64.c,
5047 i386-linux.c and amd64-linux.c.
5048 (reg-i386.o): Removed.
5049 (reg-i386.c): Likewise.
5050 (reg-i386-linux.o): Likewise.
5051 (reg-i386-linux.c): Likewise.
5052 (reg-x86-64.o): Likewise.
5053 (reg-x86-64.c): Likewise.
5054 (reg-x86-64-linux.o): Likewise.
5055 (reg-x86-64-linux.c): Likewise.
5058 (i386-linux.o): Likewise.
5059 (i386-linux.c): Likewise.
5060 (amd64.o): Likewise.
5061 (amd64.c): Likewise.
5062 (amd64-linux.o): Likewise.
5063 (amd64-linux.c): Likewise.
5065 * configure.srv (srv_i386_regobj): New.
5066 (srv_i386_linux_regobj): Likewise.
5067 (srv_amd64_regobj): Likewise.
5068 (srv_amd64_linux_regobj): Likewise.
5069 (srv_i386_32bit_xmlfiles): Likewise.
5070 (srv_i386_64bit_xmlfiles): Likewise.
5071 (srv_i386_xmlfiles): Likewise.
5072 (srv_amd64_xmlfiles): Likewise.
5073 (srv_i386_linux_xmlfiles): Likewise.
5074 (srv_amd64_linux_xmlfiles): Likewise.
5075 (i[34567]86-*-cygwin*): Set srv_regobj to $srv_i386_regobj. Set
5076 srv_xmlfiles to $srv_i386_xmlfiles.
5077 (i[34567]86-*-mingw32ce*): Likewise.
5078 (i[34567]86-*-mingw*): Likewise.
5079 (i[34567]86-*-nto*): Likewise.
5080 (i[34567]86-*-linux*): Set srv_regobj to $srv_i386_linux_regobj
5081 and $srv_amd64_linux_regobj. Set srv_xmlfiles to
5082 $srv_i386_linux_xmlfiles and $srv_amd64_linux_xmlfiles.
5083 (x86_64-*-linux*): Likewise.
5085 * linux-x86-low.c (init_registers_x86_64_linux): Removed.
5086 (init_registers_amd64_linux): New.
5087 (x86_arch_setup): Replace init_registers_x86_64_linux with
5088 init_registers_amd64_linux.
5090 2010-02-23 Maxim Kuvyrkov <maxim@codesourcery.com>
5092 * configure.ac: Check for libdl. If it is not available link against
5093 static libthread_db.
5094 * configure: Regenerate.
5096 2010-02-22 Pedro Alves <pedro@codesourcery.com>
5100 * i386-low.c (i386_length_and_rw_bits): Throw a fatal error if
5101 handing a read watchpoint.
5102 (i386_low_insert_watchpoint): Read watchpoints aren't supported.
5104 2010-02-12 Doug Evans <dje@google.com>
5106 * linux-low.c (linux_supports_tracefork_flag): Document.
5107 (linux_look_up_symbols): Add comment.
5109 2010-02-03 H.J. Lu <hongjiu.lu@intel.com>
5111 * regcache.c (supply_register): Clear regcache if buf is NULL.
5113 2010-02-02 Nicolas Roche <roche@sourceware.org>
5114 Joel Brobecker <brobecker@adacore.com>
5116 * inferiors.c (find_inferior): Add function documentation.
5117 (unloaded_dll): Handle the case where the unloaded dll has not
5118 been previously registered in the dll list.
5120 2010-02-01 Daniel Jacobowitz <dan@codesourcery.com>
5122 * linux-arm-low.c (thumb_breakpoint_len): Delete.
5123 (thumb2_breakpoint): New.
5124 (arm_breakpoint_at): Check for Thumb-2 breakpoints.
5126 2010-01-29 Daniel Jacobowitz <dan@codesourcery.com>
5128 * linux-low.c (get_stop_pc): Check for SIGTRAP.
5129 (linux_wait_for_event_1): Handle SIGILL and SIGSEGV as possible
5132 2010-01-21 Pedro Alves <pedro@codesourcery.com>
5134 * linux-ppc-low.c (ppc_arch_setup): Adjust to regcache changes.
5136 2010-01-21 Jan Kratochvil <jan.kratochvil@redhat.com>
5138 * linux-s390-low.c (s390_collect_ptrace_register)
5139 (s390_supply_ptrace_register): Adjust it for the new regcache parameter.
5141 2010-01-21 Doug Evans <dje@google.com>
5143 * linux-low.c (PTRACE_ARG3_TYPE): Change from long to void*.
5144 (PTRACE_ARG4_TYPE): New macro.
5145 (handle_extended_wait): Cast ptrace arg4 to PTRACE_ARG4_TYPE.
5146 (linux_wait_for_event_1, linux_resume_one_lwp): Ditto.
5147 (fetch_register): Cast to uintptr_t before casting to PTRACE_ARG3_TYPE.
5148 (usr_store_inferior_registers): Ditto.
5149 (linux_read_memory, linux_write_memory): Ditto.
5150 (linux_test_for_tracefork): Ditto.
5152 * linux-arm-low.c: Remove redundant include of gdb_proc_service.h.
5153 Only include elf.h if gdb_proc_service.h didn't include linux/elf.h.
5155 2010-01-21 Pedro Alves <pedro@codesourcery.com>
5157 * proc-service.c (ps_lgetregs): Don't refetch registers from the
5160 2010-01-21 Pedro Alves <pedro@codesourcery.com>
5162 * spu-low.c (spu_fetch_registers, spu_store_registers): Change
5163 prototype to take a regcache. Adjust.
5165 2010-01-20 Pedro Alves <pedro@codesourcery.com>
5167 * regcache.h (struct thread_info): Forward declare.
5168 (struct regcache): New.
5169 (new_register_cache): Adjust prototype.
5170 (get_thread_regcache): Declare.
5171 (free_register_cache): Adjust prototype.
5172 (registers_to_string, registers_from_string): Ditto.
5173 (supply_register, supply_register_by_name, collect_register)
5174 (collect_register_as_string, collect_register_by_name): Ditto.
5175 * regcache.c (struct inferior_regcache_data): Delete.
5176 (get_regcache): Rename to ...
5177 (get_thread_regcache): ... this. Adjust. Switch inferior before
5179 (regcache_invalidate_one): Adjust.
5180 (regcache_invalidate): Fix prototype.
5181 (new_register_cache): Return the new register cache.
5182 (free_register_cache): Change prototype.
5183 (realloc_register_cache): Adjust.
5184 (registers_to_string): Change prototype to take a regcache. Adjust.
5185 (registers_from_string): Ditto.
5186 (register_data): Ditto.
5187 (supply_register): Ditto.
5188 (supply_register_by_name): Ditto.
5189 (collect_register): Ditto.
5190 (collect_register_as_string): Ditto.
5191 (collect_register_by_name): Ditto.
5192 * server.c (process_serial_event): Adjust.
5193 * linux-low.h (regset_fill_func, regset_store_func): Change
5195 (get_pc, set_pc, collect_ptrace_register, supply_ptrace_register):
5197 * linux-low.c (get_stop_pc): Adjust.
5198 (check_removed_breakpoint): Adjust.
5199 (linux_wait_for_event): Adjust.
5200 (linux_resume_one_lwp): Adjust.
5201 (fetch_register): Add regcache parameter. Adjust.
5202 (usr_store_inferior_registers): Ditto.
5203 (regsets_fetch_inferior_registers): Ditto.
5204 (regsets_store_inferior_registers): Ditto.
5205 (linux_fetch_registers, linux_store_registers): Ditto.
5206 * i387-fp.c (i387_cache_to_fsave): Change prototype to take a
5208 (i387_fsave_to_cache, i387_cache_to_fxsave, i387_fxsave_to_cache):
5210 * i387-fp.h (i387_cache_to_fsave, i387_fsave_to_cache): Change
5211 prototype to take a regcache.
5212 (i387_cache_to_fxsave, i387_fxsave_to_cache): Ditto.
5213 * remote-utils.c (convert_ascii_to_int, outreg)
5214 (prepare_resume_reply): Change prototype to take a regcache.
5216 * target.h (struct target_ops) <fetch_registers, store_registers>:
5217 Change prototype to take a regcache.
5218 (fetch_inferior_registers, store_inferior_registers): Change
5219 prototype to take a regcache. Adjust.
5220 * proc-service.c (ps_lgetregs): Adjust.
5221 * linux-x86-low.c (x86_fill_gregset, x86_store_gregset)
5222 (x86_fill_fpregset, x86_store_fpregset, x86_fill_fpxregset)
5223 (x86_store_fpxregset, x86_get_pc, x86_set_pc): Change prototype to
5224 take a regcache. Adjust.
5225 * linux-arm-low.c (arm_fill_gregset, arm_store_gregset)
5226 (arm_fill_wmmxregset, arm_store_wmmxregset, arm_fill_vfpregset)
5227 (arm_store_vfpregset, arm_get_pc, arm_set_pc):
5228 (arm_breakpoint_at): Change prototype to take a regcache. Adjust.
5229 * linux-cris-low.c (cris_get_pc, cris_set_pc)
5230 (cris_cannot_fetch_register):
5231 (cris_breakpoint_at): Change prototype to take a regcache.
5233 * linux-crisv32-low.c (cris_get_pc, cris_set_pc,
5234 cris_reinsert_addr, cris_write_data_breakpoint): Change prototype
5235 to take a regcache. Adjust.
5236 (cris_breakpoint_at, cris_insert_point, cris_remove_point):
5238 * linux-m32r-low.c (m32r_get_pc, m32r_set_pc): Change prototype to
5239 take a regcache. Adjust.
5240 * linux-m68k-low.c (m68k_fill_gregset, m68k_store_gregset)
5241 (m68k_fill_fpregset, m68k_store_fpregset, m68k_get_pc,
5242 (m68k_set_pc): Change prototype to take a regcache. Adjust.
5243 * linux-mips-low.c (mips_get_pc):
5244 (mips_set_pc): Change prototype to take a regcache. Adjust.
5245 (mips_reinsert_addr): Adjust.
5246 (mips_collect_register): Change prototype to take a regcache.
5248 (mips_supply_register):
5249 (mips_collect_register_32bit, mips_supply_register_32bit)
5250 (mips_fill_gregset, mips_store_gregset, mips_fill_fpregset)
5251 (mips_store_fpregset): Ditto.
5252 * linux-ppc-low.c (ppc_supply_ptrace_register)
5253 (ppc_supply_ptrace_register): Ditto.
5254 (parse_spufs_run): Adjust.
5255 (ppc_get_pc, ppc_set_pc, ppc_fill_gregset, ppc_fill_vsxregset)
5256 (ppc_store_vsxregset, ppc_fill_vrregset, ppc_store_vrregset)
5257 (ppc_fill_evrregset, ppc_store_evrregset): Change prototype to
5258 take a regcache. Adjust.
5259 * linux-s390-low.c (s390_collect_ptrace_register)
5260 (s390_supply_ptrace_register, s390_fill_gregset, s390_get_pc)
5261 (s390_set_pc): Change prototype to take a regcache. Adjust.
5262 (s390_arch_setup): Adjust.
5263 * linux-sh-low.c (sh_get_pc, sh_breakpoint_at)
5264 (sh_fill_gregset): Change prototype to take a regcache. Adjust.
5265 * linux-sparc-low.c (sparc_fill_gregset_to_stack)
5266 (sparc_fill_gregset, sparc_store_gregset_from_stack)
5267 (sparc_store_gregset, sparc_get_pc): Change prototype to take a
5269 (sparc_breakpoint_at): Adjust.
5270 * linux-xtensa-low.c (xtensa_fill_gregset):
5271 (xtensa_store_gregset):
5272 (xtensa_fill_xtregset, xtensa_store_xtregset, xtensa_get_pc)
5273 (xtensa_set_pc): Change prototype to take a regcache. Adjust.
5274 * nto-low.c (nto_fetch_registers, nto_store_registers): Change
5275 prototype to take a regcache. Adjust.
5276 * win32-arm-low.c (arm_fetch_inferior_register)
5277 (arm_store_inferior_register): Change prototype to take a
5279 * win32-i386-low.c (i386_fetch_inferior_register)
5280 (i386_store_inferior_register): Change prototype to take a
5282 * win32-low.c (child_fetch_inferior_registers)
5283 (child_store_inferior_registers): Change prototype to take a
5285 (win32_wait): Adjust.
5286 (win32_fetch_inferior_registers): Change prototype to take a
5288 (win32_store_inferior_registers): Adjust.
5289 * win32-low.h (struct win32_target_ops) <fetch_inferior_register,
5290 store_inferior_register>: Change prototype to take a regcache.
5292 2010-01-20 Doug Evans <dje@google.com>
5294 * linux-low.c (linux_create_inferior): Wrap use of __SIGRTMIN in
5296 (linux_wait_for_event1, linux_init_signals): Ditto.
5297 (W_STOPCODE): Provide definition if missing.
5299 2010-01-13 Vladimir Prus <vladimir@codesourcery.com>
5301 * linux-low.c (linux_core_of_thread): New.
5302 (compare_ints, show_process, list_threads): New.
5303 (linux_qxfer_osdata): Report threads and cores.
5304 (linux_target_op): Register linux_core_of_thread.
5305 * remote-utils.c (prepare_resume_reply): Report the core.
5306 (buffer_xml_printf): Support %d specifier.
5307 * server.c (handle_threads_qxfer_proper, handle_threads_qxfer):
5309 (handle_query): Handle qXfer:threads. Announce availability
5311 * target.h (struct target_ops): New field core_of_thread.
5313 2010-01-04 Ulrich Weigand <uweigand@de.ibm.com>
5315 * Makefile.in (clean): Remove new generated files.
5316 (reg-s390.o, reg-s390.c): Remove rules.
5317 (reg-s390x.o, reg-s390x.c): Likewise.
5318 (s390-linux32.o, s390-linux32.c): Add rules.
5319 (s390-linux64.o, s390-linux64.c): Likewise.
5320 (s390x-linux64.o, s390x-linux64.c): Likewise.
5321 * configure.srv (s390*-*-linux*): Update srv_regobj and srv_xmlfiles.
5322 * linux-s390-low.c: Include <elf.h>.
5323 (HWCAP_S390_HIGH_GPRS): Define if undefined.
5324 (init_registers_s390): Remove prototype.
5325 (init_registers_s390x): Likewise.
5326 (init_registers_s390_linux32): Add prototype.
5327 (init_registers_s390_linux64): Likewise.
5328 (init_registers_s390x_linux64): Likewise.
5329 (s390_num_regs_3264): New define.
5330 (s390_regmap_3264): New global variable.
5331 (s390_cannot_fetch_register): Remove obsolete check.
5332 (s390_cannot_store_register): Likewise.
5333 (s390_collect_ptrace_register): Handle upper/lower register halves.
5334 (s390_supply_ptrace_register): Likewise.
5335 (s390_fill_gregset): Update to register number changes.
5336 (s390_get_hwcap): New routine.
5337 (s390_arch_setup): Detect 32-bit process running on 64-bit system.
5338 Install appropriate regmap and register set.
5340 2010-01-01 Joel Brobecker <brobecker@adacore.com>
5342 * server.c (gdbserver_version): Update copyright year to 2010.
5343 * gdbreplay.c (gdbreplay_version): Likewise.
5345 2009-12-28 Doug Evans <dje@google.com>
5347 * linux-low.c: Delete inclusion of ansidecl.h, elf/common.h,
5348 elf/external.h. Include <elf.h> instead but only if necessary.
5350 2009-12-28 Pedro Alves <pedro@codesourcery.com>
5352 * linux-low.c (linux_remove_process): Remove `detaching'
5353 parameter. Don't release/detach from thread_db here.
5354 (linux_kill): Release/detach from thread_db here, ...
5355 (linux_detach): ... and here, before actually detaching.
5356 (linux_wait_1): ... and here, when a process exits.
5357 * thread-db.c (any_thread_of): New.
5358 (thread_db_free): Switch the current inferior to a thread of the
5361 2009-12-21 Doug Evans <dje@google.com>
5363 * linux-x86-low.c: Delete outdated comment about Elf32_Phdr.
5365 * linux-low.c (kill_lwp): Use __NR_tkill instead of SYS_tkill.
5366 Move definition of tkill_failed to ifdef __NR_tkill to avoid gcc
5367 warning ifndef __NR_tkill. Move setting of errno there too.
5368 Delete unnecessary resetting of errno after syscall.
5369 Minor comment changes to match gdb/linux-nat.c:kill_lwp.
5371 * configure.ac: Check for dladdr.
5372 * config.in: Regenerate.
5373 * configure: Regenerate.
5374 * thread-db.c (dladdr_to_soname): Only define ifdef HAVE_DLADDR.
5375 (try_thread_db_load): Update.
5377 * linux-low.c (my_waitpid): Delete unnecessary prototype.
5379 2009-12-18 Doug Evans <dje@google.com>
5381 * event-loop.c: Include unistd.h if it exists.
5383 * linux-low.c (my_waitpid): Move definition away from being in
5384 between linux_tracefork_child/linux_test_for_tracefork.
5386 * gdb_proc_service.h (psaddr_t): Fix type.
5387 * thread-db.c (thread_db_info.td_thr_tls_get_addr_p): Fix
5388 signature to match glibc.
5390 2009-12-16 Doug Evans <dje@google.com>
5392 * linux-low.c (linux_read_memory): Fix argument to read.
5394 2009-11-26 Pedro Alves <pedro@codesourcery.com>
5396 * win32-low.c (get_child_debug_event): On EXIT_THREAD_DEBUG_EVENT
5397 events, don't leave current_inferior pointing at null.
5399 2009-11-26 Pedro Alves <pedro@codesourcery.com>
5401 * win32-low.c (LOG): Delete.
5402 (OUTMSG): Output to stderr.
5403 (OUTMSG2): Conditionalize on `debug_threads' variable, instead of
5404 on compile time LOG macro.
5405 (win32_wait): Fix debug output.
5407 2009-11-26 Pedro Alves <pedro@codesourcery.com>
5409 * win32-low.c (win32_add_one_solib): If the dll name is
5410 "ntdll.dll", prepend the system directory to the dll path.
5412 2009-11-17 Daniel Jacobowitz <dan@codesourcery.com>
5414 * m68k-tdep.c (m68k_gdbarch_init): Reuse previous initialization.
5416 2009-11-17 Nathan Sidwell <nathan@codesourcery.com>
5417 Vladimir Prus <vladimir@codesourcery.com>
5419 * Makefile.in (reg-cf.o, reg-cf.c): New targets.
5420 * configure.ac: Check for __mcoldfire__ and set
5421 gdb_cv_m68k_is_coldfire.
5422 * configure.srv: Use gdb_cv_m68k_is_coldfire to select between
5423 reg-cf.o and reg-m68k.o.
5424 * configure: Regenerated.
5426 2009-11-16 Pedro Alves <pedro@codesourcery.com>
5428 * linux-low.c (linux_remove_process): Add `detaching' parameter.
5429 Pass it to thread_db_free.
5430 (linux_kill, linux_detach, linux_wait_1): Adjust to pass the
5431 proper `detaching' argument to linux_remove_process.
5432 * linux-low.h (thread_db_free): Add `detaching' parameter.
5433 * thread-db.c (thread_db_init): Pass false as `detaching' argument
5435 (thread_db_free): Add `detaching' parameter. Only
5436 call td_ta_clear_event if detaching from process.
5438 2009-11-12 Maxim Kuvyrkov <maxim@codesourcery.com>
5440 * thread-db.c (thread_db_free): Fix typo.
5442 2009-11-11 Paul Pluzhnikov <ppluzhnikov@google.com>
5445 * thread-db.c (thread_db_free): Call td_ta_clear_event.
5447 2009-11-03 Nathan Sidwell <nathan@codesourcery.com>
5449 * configure.ac (i[34567]86-*): Check if we're targetting x86-64
5450 with an i686 compiler.
5451 * configure.srv (i[34567]86-*-linux*): Pull in x86-64 handling if
5453 * configure: Rebuilt.
5455 2009-10-29 Sandra Loosemore <sandra@codesourcery.com>
5459 * server.c (handle_search_memory_1): Correct read_addr initialization
5460 in loop for searching subsequent chunks.
5462 2009-10-29 Paul Pluzhnikov <ppluzhnikov@google.com>
5464 * configure.ac: New --with-libthread-db option.
5465 * thread-db.c: Allow direct dependence on libthread_db.
5466 (thread_db_free): Adjust.
5467 * config.in: Regenerate.
5468 * configure: Likewise.
5470 2009-10-28 Paul Pluzhnikov <ppluzhnikov@google.com>
5473 * thread-db.c (attach_thread): New function.
5474 (maybe_attach_thread): Return success/failure.
5475 (find_new_threads_callback): Adjust.
5476 (thread_db_find_new_threads): Loop until no new threads.
5478 2009-10-13 Pedro Alves <pedro@codesourcery.com>
5480 * proc-service.c (ps_lgetregs): Formatting.
5482 2009-10-08 Paul Pluzhnikov <ppluzhnikov@google.com>
5484 * acinclude.m4: (SRV_CHECK_THREAD_DB, SRV_CHECK_TLS_GET_ADDR): Remove.
5485 * configure.ac: Adjust.
5486 * linux-low.h (struct process_info_private): Move members to struct
5488 (thread_db_free, thread_db_handle_monitor_command): New prototype.
5489 * linux-low.c (linux_remove_process): Adjust.
5490 (linux_wait_for_event_1, linux_look_up_symbols): Likewise.
5491 * server.c (handle_query): Move code ...
5492 (handle_monitor_command): ... here. New function.
5493 * target.h (struct target_ops): New member.
5494 * thread-db.c (struct thread_db): New.
5495 (libthread_db_search_path): New variable.
5496 (thread_db_create_event, thread_db_enable_reporting)
5497 (find_one_thread, maybe_attach_thread, find_new_threads_callback)
5498 (thread_db_find_new_threads, (thread_db_get_tls_address): Adjust.
5499 (try_thread_db_load_1, dladdr_to_soname): New functions.
5500 (try_thread_db_load, thread_db_load_search): New functions.
5501 (thread_db_init): Search for libthread_db.
5502 (thread_db_free): New function.
5503 (thread_db_handle_monitor_command): Likewise.
5504 * config.in: Regenerate.
5505 * configure: Regenerate.
5507 2009-09-27 Ulrich Weigand <uweigand@de.ibm.com>
5509 * spu-low.c (spu_kill): Wait for inferior to terminate.
5510 Call clear_inferiors.
5511 (spu_detach): Call clear_inferiors.
5513 2009-08-22 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
5515 * aclocal.m4: Regenerate.
5516 * config.in: Likewise.
5517 * configure: Likewise.
5519 2009-07-31 Ulrich Weigand <uweigand@de.ibm.com>
5521 * linux-ppc-low.c (INSTR_SC, NR_spu_run): Define.
5522 (parse_spufs_run): New function.
5523 (ppc_get_pc, ppc_set_pc): Detect and handle SPU PC.
5524 (ppc_breakpoint_at): Handle SPU breakpoints.
5526 2009-07-31 Ulrich Weigand <uweigand@de.ibm.com>
5528 * linux-low.c: Include <sys/stat.h> and <sys/vfs.h>.
5529 (SPUFS_MAGIC): Define.
5530 (spu_enumerate_spu_ids): New function.
5531 (linux_qxfer_spu): New function.
5532 (linux_target_ops): Install linux_qxfer_spu.
5534 2009-07-31 Ulrich Weigand <uweigand@de.ibm.com>
5536 * configure.srv (powerpc*-*-linux*): Add powerpc-cell32l.o
5537 and powerpc-cell64l.o to srv_regobj. Add rs6000/powerpc-cell32l.xml
5538 and rs6000/powerpc-cell64l.xml to srv_xmlfiles.
5539 * Makefile.in (powerpc-cell32l.o, powerpc-cell32l.c): New rules.
5540 (powerpc-cell64l.o, powerpc-cell64l.c): Likewise.
5541 (clean): Handle powerpc-cell32l.c and powerpc-cell64l.c.
5542 * linux-ppc-low.c (PPC_FEATURE_CELL): Define.
5543 (init_registers_powerpc_cell32l): Add prototype.
5544 (init_registers_powerpc_cell64l): Likewise.
5545 (ppc_arch_setup): Detect Cell/B.E. architecture.
5547 2009-07-30 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
5549 * Makefile.in (datarootdir): New variable.
5551 2009-07-28 Daniel Jacobowitz <dan@codesourcery.com>
5553 * linux-low.c (linux_write_memory): Update debugging output.
5554 * Makefile.in (clean): Add new descriptions.
5555 (arm-with-vfpv2.o, arm-with-vfpv2.c, arm-with-vfpv3.o)
5556 (arm-with-vfpv3.c, arm-with-neon.o, arm-with-neon.c): New rules.
5557 * configure.srv: Add new files for arm*-*-linux*.
5558 * linux-arm-low.c: Add new declarations.
5559 (PTRACE_GETVFPREGS, PTRACE_SETVFPREGS): Define if undefined.
5560 (arm_hwcap, HWCAP_VFP, HWCAP_IWMMXT, HWCAP_NEON, HWCAP_VFPv3)
5561 (HWCAP_VFPv3D16): New.
5562 (arm_fill_wmmxregset, arm_store_wmmxregset): Check HWCAP_IWMMXT
5563 instead of __IWMMXT__.
5564 (arm_fill_vfpregset, arm_store_vfpregset, arm_get_hwcap)
5565 (arm_arch_setup): New.
5566 (target_regsets): Remove #ifdef. Add VFP regset.
5567 (the_low_target): Use arm_arch_setup.
5569 2009-07-28 Daniel Jacobowitz <dan@codesourcery.com>
5571 * linux-low.c (linux_kill_one_lwp): Adjust kernel workaround to skip
5572 the main thread again.
5574 2009-07-06 Aleksandar Ristovski <aristovski@qnx.com>
5576 Adding Neutrino gdbserver.
5577 * configure: Regenerated.
5578 * configure.ac: Add case for srv_qnx and set LIBS accordingly.
5579 * configure.srv (i[34567]86-*-nto*): New target.
5580 * nto-low.c, nto-low.h, nto-x86-low.c: New files.
5581 * remote-utils.c [__QNX__]: Include sys/iomgr.h
5582 (nto_comctrl) [__QNX__]: New function.
5583 (enable_async_io, disable_async_io) [__QNX__]: Call nto_comctrl.
5585 2009-07-05 Danny Backx <dannybackx@users.sourceforge.net>
5587 * configure.srv (i[34567]86-*-mingw32ce*): Add i386-low.o to
5590 2009-07-04 Danny Backx <dannybackx@users.sourceforge.net>
5591 Pedro Alves <pedro@codesourcery.com>
5593 * win32-i386-low.c (i386_get_thread_context): Handle systems that
5594 don't support CONTEXT_EXTENDED_REGISTERS.
5595 (i386_win32_breakpoint, i386_win32_breakpoint_len): New.
5596 (the_low_target): Install them.
5597 * win32-low.c (get_child_debug_event): Handle WaitForDebugEvent
5598 failing with ERROR_PIPE_NOT_CONNECTED.
5600 2009-06-30 Doug Evans <dje@google.com>
5601 Pierre Muller <muller@ics.u-strasbg.fr>
5603 Add h/w watchpoint support to x86-linux, win32-i386.
5604 * Makefile.in (SFILES): Add i386-low.c
5605 (i386_low_h): Define.
5606 (i386-low.o): Add dependencies.
5607 (linux-x86-low.o): Add i386-low.h dependency.
5608 (win32-i386-low.o): Ditto.
5609 * i386-low.c: New file.
5610 * i386-low.h: New file.
5611 * configure.srv (i[34567]86-*-cygwin*): Add i386-low.o to srv_tgtobj.
5612 (i[34567]86-*-linux*, i[34567]86-*-mingw*, x86_64-*-linux*): Ditto.
5613 * linux-low.c (linux_add_process): Initialize arch_private.
5614 (linux_remove_process): Free arch_private.
5615 (add_lwp): Initialize arch_private.
5616 (delete_lwp): Free arch_private.
5617 (linux_resume_one_lwp): Call the_low_target.prepare_to_resume if
5619 * linux-low.h (process_info_private): New member arch_private.
5620 (lwp_info): New member arch_private.
5621 (linux_target_ops): New members new_process, new_thread,
5623 (ptid_of): New macro.
5624 * linux-x86-low.c: Include stddef.h, i386-low.h.
5625 (arch_process_info): New struct.
5626 (arch_lwp_info): New struct.
5627 (x86_linux_dr_get, x86_linux_dr_set): New functions.
5628 (i386_dr_low_set_addr, i386_dr_low_set_control): New functions.
5629 (i386_dr_low_get_status): New function.
5630 (x86_insert_point, x86_remove_point): New functions.
5631 (x86_stopped_by_watchpoint): New function.
5632 (x86_stopped_data_address): New function.
5633 (x86_linux_new_process, x86_linux_new_thread): New functions.
5634 (x86_linux_prepare_to_resume): New function.
5635 (the_low_target): Add entries for insert_point, remove_point,
5636 stopped_by_watchpoint, stopped_data_address, new_process, new_thread,
5638 * server.c (debug_hw_points): New global.
5639 (monitor_show_help): Document set debug-hw-points.
5640 (handle_query): Process "set debug-hw-points".
5641 * server.h (debug_hw_points): Declare.
5642 (paddress): Declare.
5643 * utils.c (NUMCELLS, CELLSIZE): New macros.
5644 (get_sell, xsnprintf, paddress): New functions.
5645 * win32-arm-low.c (the_low_target): Add entries for insert_point,
5646 remove_point, stopped_by_watchpoint, stopped_data_address.
5647 * win32-i386-low.c: Include i386-low.h.
5648 (debug_reg_state): Replaces dr.
5649 (i386_dr_low_set_addr, i386_dr_low_set_control): New functions.
5650 (i386_dr_low_get_status): New function.
5651 (i386_insert_point, i386_remove_point): New functions.
5652 (i386_stopped_by_watchpoint): New function.
5653 (i386_stopped_data_address): New function.
5654 (i386_initial_stuff): Update.
5655 (get_thread_context,set_thread_context,i386_thread_added): Update.
5656 (the_low_target): Add entries for insert_point,
5657 remove_point, stopped_by_watchpoint, stopped_data_address.
5658 * win32-low.c (win32_insert_watchpoint): New function.
5659 (win32_remove_watchpoint): New function.
5660 (win32_stopped_by_watchpoint): New function.
5661 (win32_stopped_data_address): New function.
5662 (win32_target_ops): Add entries for insert_watchpoint,
5663 remove_watchpoint, stopped_by_watchpoint, stopped_data_address.
5664 * win32-low.h (win32_target_ops): New members insert_point,
5665 remove_point, stopped_by_watchpoint, stopped_data_address.
5667 2009-06-25 Pedro Alves <pedro@codesourcery.com>
5669 * server.c (process_serial_event): Re-return unsupported, not
5670 error, if the type isn't recognized. Re-allow supporting only
5671 insert or remove packets. Also call require_running for
5672 breakpoints. Add missing break statement to default case. Tidy.
5673 * target.h (struct target_ops): Rename insert_watchpoint to
5674 insert_point, and remove_watchpoint to remove_point.
5676 * linux-low.h (struct linux_target_ops): Likewise.
5677 * linux-low.c (linux_insert_watchpoint): Rename to ...
5678 (linux_insert_point): ... this. Adjust.
5679 (linux_remove_watchpoint): Rename to ...
5680 (linux_remove_point): ... this. Adjust.
5681 (linux_target_ops): Adjust.
5682 * linux-crisv32-low.c (cris_insert_watchpoint): Rename to ...
5683 (cris_insert_point): ... this.
5684 (cris_remove_watchpoint): Rename to ...
5685 (cris_remove_point): ... this.
5686 (the_low_target): Adjust.
5688 2009-06-24 Pierre Muller <muller@ics.u-strasbg.fr>
5690 * server.c (handle_v_kill): Pass signal_pid to
5691 kill_inferior if multi_process is zero.
5693 2009-06-23 Aleksandar Ristovski <aristovski@qnx.com>
5695 * server.c (process_serial_event): Add support for Z0 and Z1 packet.
5696 * target.h (target_ops): Comment for *_watchpoint to make it clear
5697 the functions can get types '0' and '1'.
5699 2009-06-22 Aleksandar Ristovski <aristovski@qnx.com>
5701 * linux-low.c (usr_fetch_inferior_registers): Remove check for regno 0.
5702 * proc-service.c (ps_lgetregs): Pass -1 to fetch all registers.
5703 * regcache.c (get_regcache): Likewise.
5704 * spu-low.c (spu_fetch_registers): Remove 0 to -1 conversion.
5705 * win32-low.c (child_fetch_inferior_registers): Remove check for
5708 2009-06-19 Aleksandar Ristovski <aristovski@qnx.com>
5709 Pedro Alves <pedro@codesourcery.com>
5711 * target.h (struct target_ops) <supports_multi_process>: New
5713 (target_supports_multi_process): New.
5714 * server.c (handle_query): Even if GDB reports support, only
5715 enable multi-process if the target also supports it. Report
5716 multi-process support only if the target backend supports it.
5717 * linux-low.c (linux_supports_multi_process): New function.
5718 (linux_target_ops): Install it as target_supports_multi_process
5721 2009-05-24 Doug Evans <dje@google.com>
5723 Global renaming of find_thread_pid to find_thread_ptid.
5724 * server.h (find_thread_ptid): Renamed from find_thread_pid.
5725 * inferiors.c (find_thread_ptid): Renamed from find_thread_pid.
5726 All callers updated.
5728 * linux-low.c (handle_extended_wait): Use linux_resume_one_lwp
5729 to resume the newly created thread, don't call ptrace (PTRACE_CONT)
5732 * linux-low.c (get_stop_pc): Print pc if debug_threads.
5733 (check_removed_breakpoint, linux_wait_for_lwp): Ditto.
5734 (linux_resume_one_lwp): Ditto.
5736 2009-05-23 Doug Evans <dje@google.com>
5738 * linux-low.c (linux_resume_one_lwp): Change type of first arg
5739 from struct inferior_list_entry * to struct lwp_info *.
5740 All callers updated.
5742 2009-05-13 Doug Evans <dje@google.com>
5744 * linux-x86-low.c: Don't include assert.h.
5745 (x86_siginfo_fixup): Use fatal, not assert.
5746 (x86_arch_setup): Fix comment.
5748 2009-05-12 Doug Evans <dje@google.com>
5750 Biarch support for i386/amd64 gdbserver.
5751 * Makefile.in (SFILES): Remove linux-i386-low.c, linux-x86-64-low.c.
5752 Add linux-x86-low.c.
5753 (linux-i386-low.o, linux-x86-64-low.o): Delete.
5754 (linux-x86-low.o): Add.
5755 * linux-x86-64-low.c: Delete.
5756 * linux-i386-low.c: Delete.
5757 * linux-x86-low.c: New file.
5758 * configure.srv (i?86-linux srv_tgtobj): Replace linux-i386-low.o with
5760 (x86_64-linux srv_tgtobj): Replace linux-x86-64-low.o with
5762 (x86_64-linux srv_regobj): Add reg-i386-linux.o.
5763 * linux-low.c: Include ansidecl.h, elf/common.h, elf/external.h.
5764 (linux_child_pid_to_exec_file): New function.
5765 (elf_64_header_p, elf_64_file_p): New functions.
5766 (siginfo_fixup): New function.
5767 (linux_xfer_siginfo): New local inf_siginfo. Call siginfo_fixup to
5768 give target a chance to convert layout.
5769 * linux-low.h (linux_target_ops): New member siginfo_fixup.
5770 (linux_child_pid_to_exec_file, elf_64_file_p): Declare.
5772 2009-05-07 Doug Evans <dje@google.com>
5774 * linux-low.c (regsets_fetch_inferior_registers): Fix memory leak.
5775 (regsets_store_inferior_registers): Ditto.
5777 2009-05-06 Pedro Alves <pedro@codesourcery.com>
5781 * linux-low.c (must_set_ptrace_flags): Delete.
5782 (linux_create_inferior): Set `lwp->must_set_ptrace_flags' instead
5784 (linux_attach_lwp_1): Don't set PTRACE_SETOPTIONS here. Set
5785 `lwp->must_set_ptrace_flags' instead.
5786 (linux_wait_for_event_1): Set ptrace options here.
5787 (linux_wait_1): ... not here.
5789 2009-04-30 Doug Evans <dje@google.com>
5791 * inferiors.c (started_inferior_callback): New function.
5792 (attached_inferior_callback): New function.
5793 (have_started_inferiors_p, have_attached_inferiors_p): New functions.
5794 * server.c (print_started_pid, print_attached_pid): New functions.
5795 (detach_or_kill_for_exit): New function.
5796 (main): Call it instead of for_each_inferior (kill_inferior_callback).
5797 * server.h (have_started_inferiors_p): Declare.
5798 (have_attached_inferiors_p): Declare.
5800 * inferiors.c (remove_process): Fix memory leak, free process.
5801 * linux-low.c (linux_remove_process): New function.
5802 (linux_kill): Call it instead of remove_process.
5803 (linux_detach, linux_wait_1): Ditto.
5805 2009-04-19 Danny Backx <dannybackx@users.sourceforge.net>
5807 * configure.srv: Add x86 Windows CE target.
5809 2009-04-03 Ulrich Weigand <uweigand@de.ibm.com>
5811 * inferiors.c (get_thread_process): Make global.
5812 * server.h (get_thread_process): Add prototype.
5813 * thread-db.c (find_one_thread): Use get_thread_process
5814 instead of current_process.
5815 (thread_db_get_tls_address): Do not crash if called when
5816 thread layer is not yet initialized.
5818 2009-04-03 Ulrich Weigand <uweigand@de.ibm.com>
5820 * remote-utils.c (prepare_resume_reply): Null-terminate packet.
5821 * spu-low.c (current_tid): Rename to ...
5822 (current_ptid): ... this.
5823 (fetch_ppc_register, fetch_ppc_memory, store_ppc_memory,
5824 spu_proc_xfer_spu, spu_resume, spu_request_interrupt): Use
5825 ptid_get_lwp (current_ptid) instead of current_tid.
5826 (spu_kill, spu_detach, spu_join, spu_wait): Use pid argument
5827 instead of current_tid. Use find_process_pid to verify pid
5828 argument is valid. Pass proper argument to remove_process.
5829 (spu_thread_alive): Compare current_ptid instead of current_tid.
5830 (spu_resume): Likewise.
5832 2009-04-02 Pedro Alves <pedro@codesourcery.com>
5834 * linux-low.c (usr_store_inferior_registers): Declare local `pid'
5837 2009-04-01 Pedro Alves <pedro@codesourcery.com>
5839 Implement the multiprocess extensions, and add linux multiprocess
5842 * server.h (ULONGEST): Declare.
5843 (struct ptid, ptid_t): New.
5844 (minus_one_ptid, null_ptid): Declare.
5845 (ptid_build, pid_to_ptid, ptid_get_pid, ptid_get_lwp)
5846 (ptid_get_tid, ptid_equal, ptid_is_pid): Declare.
5847 (struct inferior_list_entry): Change `id' type from unsigned from
5849 (struct sym_cache, struct breakpoint, struct
5850 process_info_private): Forward declare.
5851 (struct process_info): Declare.
5852 (current_process): Declare.
5853 (all_processes): Declare.
5854 (initialize_inferiors): Declare.
5855 (add_thread): Adjust to use ptid_t.
5856 (thread_id_to_gdb_id, thread_to_gdb_id, gdb_id_to_thread_id): Ditto.
5857 (add_process, remove_process, find_thread_pid): Declare.
5858 (find_inferior_id): Adjust to use ptid_t.
5859 (cont_thread, general_thread, step_thread): Change type to ptid_t.
5860 (multi_process): Declare.
5861 (push_event): Adjust to use ptid_t.
5862 (read_ptid, write_ptid): Declare.
5863 (prepare_resume_reply): Adjust to use ptid_t.
5864 (clear_symbol_cache): Declare.
5865 * inferiors.c (all_processes): New.
5866 (null_ptid, minus_one_ptid): New.
5867 (ptid_build, pid_to_ptid, ptid_get_pid, ptid_get_lwp)
5868 (ptid_get_tid, ptid_equal, ptid_is_pid): New.
5869 (add_thread): Change unsigned long to ptid. Remove gdb_id
5871 (thread_id_to_gdb_id, thread_to_gdb_id): Change unsigned long to ptid.
5872 (gdb_id_to_thread): Rename to ...
5873 (find_thread_pid): ... this. Change unsigned long to ptid.
5874 (gdb_id_to_thread_id, find_inferior_id): Change unsigned long to ptid.
5875 (loaded_dll, pull_pid_from_list): Adjust.
5876 (add_process, remove_process, find_process_pid)
5877 (get_thread_process, current_process, initialize_inferiors): New.
5878 * target.h (struct thread_resume) <thread>: Change type to ptid_t.
5879 (struct target_waitstatus) <related_pid>: Ditto.
5880 (struct target_ops) <kill, detach>: Add `pid' argument. Change
5882 (struct target_ops) <join>: Add `pid' argument.
5883 (struct target_ops) <thread_alive>: Change pid's type to ptid_t.
5884 (struct target_ops) <wait>: Add `ptid' field. Change return type
5886 (kill_inferior, detach_inferior, join_inferior): Add `pid' argument.
5887 (mywait): Add `ptid' argument. Change return type to ptid_t.
5888 (target_pid_to_str): Declare.
5889 * target.c (set_desired_inferior): Adjust to use ptids.
5890 (mywait): Add new `ptid' argument. Adjust.
5891 (target_pid_to_str): New.
5892 * mem-break.h (free_all_breakpoints): Declare.
5893 * mem-break.c (breakpoints): Delelete.
5894 (set_breakpoint_at, delete_breakpoint, find_breakpoint_at)
5895 (check_mem_read, check_mem_write, delete_all_breakpoints): Adjust
5896 to use per-process breakpoint list.
5897 (free_all_breakpoints): New.
5898 * remote-utils.c (struct sym_cache) <name>: Drop `const'.
5899 (symbol_cache, all_symbols_looked_up): Delete.
5901 (ishex, unpack_varlen_hex, write_ptid, hex_or_minus_one,
5903 (prepare_resume_reply): Change ptid argument's type from unsigned
5904 long to ptid_t. Adjust. Implement W;process and X;process.
5905 (free_sym_cache, clear_symbol_cache): New.
5906 (look_up_one_symbol): Adjust to per-process symbol cache. *
5907 * server.c (cont_thread, general_thread, step_thread): Change type
5910 (multi_process): New.
5911 (last_ptid): Change type to ptid_t.
5912 (struct vstop_notif) <ptid>: Change type to ptid_t.
5913 (queue_stop_reply, push_event): Change `ptid' argument's type to
5915 (discard_queued_stop_replies): Add `pid' argument.
5916 (start_inferior): Adjust to use ptids. Adjust to mywait interface
5917 changes. Don't reference the `attached' global.
5918 (attach_inferior): Adjust to mywait interface changes.
5919 (handle_query): Adjust to use ptids. Parse GDB's qSupported
5920 features. Handle and report "multiprocess+". Handle
5922 (handle_v_cont): Adjust to use ptids. Adjust to mywait interface
5924 (handle_v_kill): New.
5925 (handle_v_stopped): Adjust to use target_pid_to_str.
5926 (handle_v_requests): Allow multiple attaches and runs when
5927 multiprocess extensions are in effect. Handle "vKill".
5928 (myresume): Adjust to use ptids.
5929 (queue_stop_reply_callback): Add `arg' parameter. Handle it.
5930 (handle_status): Adjust to discard_queued_stop_replies interface
5932 (first_thread_of, kill_inferior_callback)
5933 (detach_or_kill_inferior_callback, join_inferiors_callback): New.
5934 (main): Call initialize_inferiors. Adjust to use ptids, killing
5935 and detaching from all inferiors. Handle multiprocess packet
5937 * linux-low.h: Include gdb_proc_service.h.
5938 (struct process_info_private): New.
5939 (struct linux_target_ops) <pid_of>: Use ptid_get_pid.
5940 <lwpid_of>: Use ptid_get_lwp.
5941 (get_lwp_thread): Adjust.
5942 (struct lwp_info): Add `dead' member.
5943 (find_lwp_pid): Declare.
5944 * linux-low.c (thread_db_active): Delete.
5945 (new_inferior): Adjust comment.
5946 (inferior_pid): Delete.
5947 (linux_add_process): New.
5948 (handle_extended_wait): Adjust.
5949 (add_lwp): Change unsigned long to ptid.
5950 (linux_create_inferior): Add process to processes table. Adjust
5951 to use ptids. Don't set new_inferior here.
5952 (linux_attach_lwp): Rename to ...
5953 (linux_attach_lwp_1): ... this. Add `initial' argument. Handle
5954 it. Adjust to use ptids.
5955 (linux_attach_lwp): New.
5956 (linux_attach): Add process to processes table. Don't set
5958 (struct counter): New.
5959 (second_thread_of_pid_p, last_thread_of_process_p): New.
5960 (linux_kill_one_lwp): Add `args' parameter. Handle it. Adjust to
5962 (linux_kill): Add `pid' argument. Handle it. Adjust to multiple
5963 processes. Remove process from process table.
5964 (linux_detach_one_lwp): Add `args' parameter. Handle it. Adjust
5965 to multiple processes.
5966 (any_thread_of): New.
5967 (linux_detach): Add `pid' argument, and handle it. Remove process
5968 from processes table.
5969 (linux_join): Add `pid' argument. Handle it.
5970 (linux_thread_alive): Change unsighed long argument to ptid_t.
5971 Consider dead lwps as not being alive.
5972 (status_pending_p): Rename `dummy' argument to `arg'. Filter out
5973 threads we're not interested in.
5974 (same_lwp, find_lwp_pid): New.
5975 (linux_wait_for_lwp): Change `pid' argument's type from int to
5977 (linux_wait_for_event): Rename to ...
5978 (linux_wait_for_event_1): ... this. Change `pid' argument's type
5979 from int to ptid_t. Adjust.
5980 (linux_wait_for_event): New.
5981 (linux_wait_1): Add `ptid' argument. Change return type to
5982 ptid_t. Adjust. Use last_thread_of_process_p. Remove processes
5983 that exit from the process table.
5984 (linux_wait): Add `ptid' argument. Change return type to ptid_t.
5986 (mark_lwp_dead): New.
5987 (wait_for_sigstop): Adjust to use ptids. If a process exits while
5988 stopping all threads, mark its main lwp as dead.
5989 (linux_set_resume_request, linux_resume_one_thread): Adjust to use
5991 (fetch_register, usr_store_inferior_registers)
5992 (regsets_fetch_inferior_registers)
5993 (regsets_store_inferior_registers, linux_read_memory)
5994 (linux_write_memory): Inline `inferior_pid'.
5995 (linux_look_up_symbols): Adjust to use per-process
5997 (linux_request_interrupt): Adjust to use ptids.
5998 (linux_read_auxv): Inline `inferior_pid'.
5999 (initialize_low): Don't reference thread_db_active.
6000 * gdb_proc_service.h (struct ps_prochandle) <pid>: Remove.
6001 * proc-service.c (ps_lgetregs): Use find_lwp_pid.
6002 (ps_getpid): Return the pid of the current inferior.
6003 * thread-db.c (proc_handle, thread_agent): Delete.
6004 (thread_db_create_event, thread_db_enable_reporting): Adjust to
6006 (find_one_thread): Change argument type to ptid_t. Adjust to
6008 (maybe_attach_thread): Adjust to per-process data and ptids.
6009 (thread_db_find_new_threads): Ditto.
6010 (thread_db_init): Ditto.
6011 * spu-low.c (spu_create_inferior, spu_attach): Add process to
6012 processes table. Adjust to use ptids.
6013 (spu_kill, spu_detach): Adjust interface. Remove process from
6015 (spu_join, spu_thread_alive): Adjust interface.
6016 (spu_wait): Adjust interface. Remove process from processes
6017 table. Adjust to use ptids.
6018 * win32-low.c (current_inferior_tid): Delete.
6019 (current_inferior_ptid): New.
6020 (debug_event_ptid): New.
6021 (thread_rec): Take a ptid. Adjust.
6022 (child_add_thread): Add `pid' argument. Adjust to use ptids.
6023 (child_delete_thread): Ditto.
6024 (do_initial_child_stuff): Add `attached' argument. Add process to
6026 (child_fetch_inferior_registers, child_store_inferior_registers):
6028 (win32_create_inferior): Pass 0 to do_initial_child_stuff.
6029 (win32_attach): Pass 1 to do_initial_child_stuff.
6030 (win32_kill): Adjust interface. Remove process from processes
6032 (win32_detach): Ditto.
6033 (win32_join): Adjust interface.
6034 (win32_thread_alive): Take a ptid.
6035 (win32_resume): Adjust to use ptids.
6036 (get_child_debug_event): Ditto.
6037 (win32_wait): Adjust interface. Remove exiting process from
6040 2009-04-01 Pedro Alves <pedro@codesourcery.com>
6042 Non-stop mode support.
6044 * server.h (non_stop): Declare.
6045 (gdb_client_data, handler_func): Declare.
6046 (delete_file_handler, add_file_handler, start_event_loop):
6048 (handle_serial_event, handle_target_event, push_event)
6049 (putpkt_notif): Declare.
6050 * target.h (enum resume_kind): New.
6051 (struct thread_resume): Replace `step' field by `kind' field.
6052 (TARGET_WNOHANG): Define.
6053 (struct target_ops) <wait>: Add `options' argument.
6054 <supports_non_stop, async, start_non_stop>: New fields.
6055 (target_supports_non_stop, target_async): New.
6056 (start_non_stop): Declare.
6057 (mywait): Add `options' argument.
6058 * target.c (mywait): Add `options' argument. Print child exit
6060 (start_non_stop): New.
6061 * server.c (non_stop, own_buf, mem_buf): New globals.
6062 (struct vstop_notif): New.
6063 (notif_queue): New global.
6064 (queue_stop_reply, push_event, discard_queued_stop_replies)
6065 (send_next_stop_reply): New.
6066 (start_inferior): Adjust to use resume_kind. Adjust to mywait
6068 (attach_inferior): In non-stop mode, don't wait for the target
6070 (handle_general_set): Handle QNonStop.
6071 (handle_query): When handling qC, return the current general
6072 thread, instead of the first thread of the list.
6073 (handle_query): If the backend supports non-stop mode, include
6074 QNonStop+ in the qSupported query response.
6075 (handle_v_cont): Adjust to use resume_kind. Handle resume_stop
6077 (handle_v_attach, handle_v_run): Handle non-stop mode.
6078 (handle_v_stopped): New.
6079 (handle_v_requests): Report support for vCont;t. Handle vStopped.
6080 (myresume): Adjust to use resume_kind. Handle non-stop.
6081 (queue_stop_reply_callback): New.
6082 (handle_status): Handle non-stop mode.
6083 (main): Clear non_stop flag on reconnection. Use the event-loop.
6084 Refactor serial protocol handling from here ...
6085 (process_serial_event): ... to this new function. When GDB
6086 selects any thread, select one here. In non-stop mode, wait until
6087 GDB acks all pending events before exiting.
6088 (handle_serial_event, handle_target_event): New.
6089 * remote-utils.c (remote_open): Install remote_desc in the event
6091 (remote_close): Remove remote_desc from the event loop.
6092 (putpkt_binary): Rename to...
6093 (putpkt_binary_1): ... this. Add `is_notic' argument. Handle it.
6094 (putpkt_binary): New as wrapper around putpkt_binary_1.
6095 (putpkt_notif): New.
6096 (prepare_resume_reply): In non-stop mode, don't change the
6098 * event-loop.c: New.
6099 * Makefile.in (OBJ): Add event-loop.o.
6100 (event-loop.o): New rule.
6102 * linux-low.h (pid_of): Moved here.
6104 (get_lwp_thread): Use lwpid_of.
6105 (struct lwp_info): Delete `lwpid' field. Add `suspended' field.
6106 * linux-low.c (pid_of): Delete.
6107 (inferior_pid): Use lwpid_of.
6108 (linux_event_pipe): New.
6109 (target_is_async_p): New.
6111 (handle_extended_wait): Use lwpid_of.
6112 (add_lwp): Don't set lwpid field.
6113 (linux_attach_lwp): Adjust debug output. Use lwpid_of.
6114 (linux_kill_one_lwp): If killing a running lwp, stop it first.
6115 Use lwpid_of. Adjust to linux_wait_for_event interface changes.
6116 (linux_detach_one_lwp): If detaching from a running lwp, stop it
6117 first. Adjust to linux_wait_for_event interface changes. Use
6119 (linux_detach): Don't delete the main lwp here.
6120 (linux_join): Use my_waitpid. Avoid signal_pid. Use lwpid_of.
6121 (status_pending_p): Don't consider explicitly suspended lwps.
6122 (linux_wait_for_lwp): Take an integer pid instead of a lwp_info
6123 pointer. Add OPTIONS argument. Change return type to int. Use
6124 my_waitpid instead of sleeping. Handle WNOHANG. Use lwpid_of.
6125 (linux_wait_for_event): Take an integer pid instead of a lwp_info
6126 pointer. Add status pointer argument. Return a pid instead of a
6127 status. Use lwpid_of. Adjust to linux_wait_for_lwp interface
6128 changes. In non-stop mode, don't switch to a random thread.
6129 (linux_wait): Rename to...
6130 (linux_wait_1): ... this. Add target_options argument, and handle
6131 it. Adjust to use resume_kind. Use lwpid_of. In non-stop mode,
6132 don't handle the continue thread. Handle TARGET_WNOHANG. Merge
6133 clean exit and signal exit code. Don't stop all threads in
6134 non-stop mode. In all-stop mode, only stop all threads when
6135 reporting a stop to GDB. Handle explicit thread stop requests.
6136 (async_file_flush, async_file_mark): New.
6138 (send_sigstop): Use lwpid_of.
6139 (wait_for_sigstop): Use lwpid_of. Adjust to linux_wait_for_event
6140 interface changes. In non-stop mode, don't switch to a random
6142 (linux_resume_one_lwp): Use lwpid_of.
6143 (linux_continue_one_thread, linux_queue_one_thread): Merge into ...
6144 (linux_resume_one_thread): ... this. Handle resume_stop. In
6145 non-stop mode, don't look for pending flag in all threads.
6146 (resume_status_pending_p): Don't consider explicitly suspended
6148 (my_waitpid): Reimplement. Emulate __WALL.
6149 (linux_request_interrupt, linux_read_offsets, linux_xfer_siginfo):
6151 (sigchld_handler, linux_supports_non_stop, linux_async)
6152 (linux_start_non_stop): New.
6153 (linux_target_ops): Register linux_supports_non_stop, linux_async
6154 and linux_start_non_stop.
6155 (initialize_low): Install SIGCHLD handler.
6156 * thread-db.c (thread_db_create_event, find_one_thread)
6157 (thread_db_get_tls_address): Use lwpid_of.
6158 * win32-low.c (win32_detach): Adjust to use resume_kind.
6159 (win32_wait): Add `options' argument.
6160 * spu-low.c (spu_resume): Adjust to use resume_kind.
6161 (spu_wait): Add `options' argument.
6163 2009-04-01 Pedro Alves <pedro@codesourcery.com>
6165 Decouple target code from remote protocol.
6167 * target.h (enum target_waitkind): New.
6168 (struct target_waitstatus): New.
6169 (struct target_ops) <wait>: Return an unsigned long. Take a
6170 target_waitstatus pointer instead of a char pointer.
6172 * target.c (mywait): Change prototype to return an unsigned long.
6173 Take a target_waitstatus pointer instead of a char pointer. Adjust.
6174 * server.h (thread_from_wait, old_thread_from_wait): Delete
6176 (prepare_resume_reply): Change prototype to take a
6178 * server.c (thread_from_wait, old_thread_from_wait): Delete.
6179 (last_status, last_ptid): New.
6180 (start_inferior): Remove "statusptr" argument. Adjust. Return a
6181 pid instead of a signal.
6182 (attach_inferior): Remove "status" and "signal" parameters.
6184 (handle_query): For qGetTLSAddr, parse the thread id with strtol,
6186 (handle_v_cont, handle_v_attach, handle_v_run, handle_v_kill)
6187 (handle_v_requests, myresume): Remove "status" and "signal"
6189 (handle_status): New.
6190 (main): Delete local `status'. Adjust.
6191 * remote-utils.c: Include target.h.
6192 (prepare_resume_reply): Change prototype to take a
6193 target_waitstatus. Adjust.
6195 * linux-low.c (linux_wait): Adjust to new target_ops->wait
6197 * spu-low.c (spu_wait): Adjust.
6198 * win32-low.c (enum target_waitkind, struct target_waitstatus):
6200 (win32_wait): Adjust.
6202 2009-04-01 Pedro Alves <pedro@codesourcery.com>
6204 * target.h (struct thread_resume): Delete leave_stopped member.
6205 (struct target_ops): Add a `n' argument to the `resume' callback.
6206 * server.c (start_inferior): Adjust.
6207 (handle_v_cont, myresume): Adjust.
6208 * linux-low.c (check_removed_breakpoint): Adjust to resume
6209 interface change, and to removed leave_stopped field.
6210 (resume_ptr): Delete.
6211 (struct thread_resume_array): New.
6212 (linux_set_resume_request): Add new `arg' parameter. Adjust to
6213 resume interface change.
6214 (linux_continue_one_thread, linux_queue_one_thread)
6215 (resume_status_pending_p): Check if the resume field is NULL
6216 instead of checking the leave_stopped member.
6217 (linux_resume): Adjust to the target resume interface change.
6218 * spu-low.c (spu_resume): Adjust to the target resume interface
6220 * win32-low.c (win32_detach, win32_resume): Ditto.
6222 2009-04-01 Pedro Alves <pedro@codesourcery.com>
6224 * linux-low.c (linux_wait_for_event): Don't clear the `stepping'
6226 (wait_for_sigstop): Don't leave a finished single-step SIGTRAP
6228 (linux_continue_one_thread): Only preserve the stepping flag if
6229 there's a pending breakpoint.
6231 2009-03-31 Pedro Alves <pedro@codesourcery.com>
6233 * server.c (main): After the inferior having exited, call
6234 remote_close before exiting gdbserver.
6236 2009-03-25 Thiago Jung Bauermann <bauerman@br.ibm.com>
6238 Fix size of FPSCR in Power 7 processors.
6239 * linux-ppc-low.c (PPC_FEATURE_ARCH_2_05): Remove #define.
6240 (PPC_FEATURE_HAS_DFP): New #define.
6241 (ppc_arch_setup): Check for DFP feature instead of ISA 2.05 to decide on
6244 2009-03-23 Pedro Alves <pedro@codesourcery.com>
6246 * server.c (handle_query) Whitespace and formatting.
6248 2009-03-22 Pedro Alves <pedro@codesourcery.com>
6250 * i387-fp.c, linux-arm-low.c, linux-cris-low.c,
6251 linux-crisv32-low.c, linux-i386-low.c, linux-low.c,
6252 linux-mips-low.c, linux-s390-low.c, linux-sparc-low.c,
6253 linux-x86-64-low.c, linux-xtensa-low.c, proc-service.c,
6254 regcache.c, remote-utils.c, server.c, spu-low.c, target.h,
6255 thread-db.c, win32-low.c, xtensa-xtregs.c, gdbreplay.c,
6256 Makefile.in, configure.ac: Fix whitespace throughout.
6257 * configure: Regenerate.
6259 2009-03-22 Pedro Alves <pedro@codesourcery.com>
6261 * inferiors.c (find_inferior): Make it safe for the callback
6262 function to delete the currently iterated inferior.
6264 2009-03-22 Pedro Alves <pedro@codesourcery.com>
6266 * Makefile.in (linuw_low_h): Move higher.
6267 (thread-db.o): Depend on $(linux_low_h).
6269 2009-03-17 Pedro Alves <pedro@codesourcery.com>
6271 Rename "process" to "lwp" throughout.
6273 * linux-low.c (all_processes): Rename to...
6274 (all_lwps): ... this.
6275 (inferior_pid, handle_extended_wait, get_stop_pc): Adjust.
6276 (add_process): Rename to ...
6277 (add_lwp): ... this. Adjust.
6278 (linux_create_inferior): Adjust.
6279 (linux_attach_lwp): Adjust.
6280 (linux_attach): Adjust.
6281 (linux_kill_one_process): Rename to ...
6282 (linux_kill_one_lwp): ... this. Adjust.
6283 (linux_kill): Adjust.
6284 (linux_detach_one_process): Rename to ...
6285 (linux_detach_one_lwp): ... this. Adjust.
6286 (linux_detach): Adjust.
6287 (check_removed_breakpoint): Adjust.
6288 (status_pending_p): Adjust.
6289 (linux_wait_for_process): Rename to ...
6290 (linux_wait_for_lwp): ... this. Adjust.
6291 (linux_wait_for_event): Adjust.
6292 (send_sigstop): Adjust.
6293 (wait_for_sigstop): Adjust.
6294 (stop_all_processes): Rename to ...
6295 (stop_all_lwps): ... this.
6296 (linux_resume_one_process): Rename to ...
6297 (linux_resume_one_lwp): ... this. Adjust.
6298 (linux_set_resume_request, linux_continue_one_thread)
6299 (linux_queue_one_thread, resume_status_pending_p)
6300 (usr_store_inferior_registers, regsets_store_inferior_registers)
6301 (linux_request_interrupt, linux_read_offsets, linux_xfer_siginfo):
6303 * linux-low.h (get_process): Rename to ...
6304 (get_lwp): ... this. Adjust.
6305 (get_thread_process): Rename to ...
6306 (get_thread_lwp): ... this. Adjust.
6307 (get_process_thread): Rename to ...
6308 (get_lwp_thread): ... this. Adjust.
6309 (struct process_info): Rename to ...
6310 (struct lwp_info): ... this.
6311 (all_processes): Rename to ...
6312 (all_lwps): ... this.
6313 * proc-service.c (ps_lgetregs): Adjust.
6314 * thread-db.c (thread_db_create_event, find_one_thread)
6315 (maybe_attach_thread, thread_db_get_tls_address): Adjust.
6317 2009-03-14 Pedro Alves <pedro@codesourcery.com>
6319 * server.c (handle_query): Handle "qAttached".
6321 2009-03-13 Nathan Sidwell <nathan@codesourcery.com>
6323 * Makefile.in, hostio-errno.c, errno.c, xtensa-xtregs.c: Change to
6324 GPLv3, update license URL.
6326 2009-03-01 Doug Evans <dje@google.com>
6328 * Makefile.in (INCLUDE_CFLAGS): Add -I$(srcdir)/../common.
6329 (server_h): Add gdb_signals.h.
6330 (signals.o): Update.
6331 * server.h (target_signal_from_host,target_signal_to_host_p)
6332 (target_signal_to_host,target_signal_to_name): Moved to gdb_signals.h.
6334 2009-02-14 Pierre Muller <muller@ics.u-strasbg.fr>
6336 * remote-utils.c (getpkt): Also generate remote-debug
6337 information if noack_mode is set.
6339 2009-02-06 Pedro Alves <pedro@codesourcery.com>
6341 * server.c (handle_query): Report qXfer:siginfo:read and
6342 qXfer:siginfo:write as supported and handle them.
6343 * target.h (struct target_ops) <qxfer_siginfo>: New field.
6344 * linux-low.c (linux_xfer_siginfo): New.
6345 (linux_target_ops): Set it.
6347 2009-01-26 Pedro Alves <pedro@codesourcery.com>
6349 * server.c (gdbserver_usage): Mention --remote-debug.
6350 (main): Accept '--remote-debug' switch.
6352 2009-01-18 Doug Evans <dje@google.com>
6354 * regcache.c (new_register_cache): No need to check result of xcalloc.
6355 * server.c (handle_search_memory): Back out calls to xmalloc,
6356 result is checked and error is returned to user upon failure.
6357 (handle_query): Ditto. Add more checks for result of malloc.
6358 (handle_v_cont): Check result of malloc, report error back to
6360 (handle_v_run): Ditto. Call freeargv.
6361 * server.h (freeargv): Declare.
6362 * utils.c (freeargv): New fn.
6364 2009-01-15 Doug Evans <dje@google.com>
6366 * gdbreplay.c (perror_with_name): Make arg const char *.
6367 * server.h (target_signal_to_name): Make return type const char *.
6368 * thread-db.c (thread_db_err_str): Make return type const char *.
6369 * utils.c (perror_with_name): Make arg const char *.
6371 2009-01-14 Pedro Alves <pedro@codesourcery.com>
6373 * win32-low.c (get_child_debug_event): Issue a final DBG_CONTINUE
6374 when handling a EXIT_PROCESS_DEBUG_EVENT.
6376 2009-01-06 Joel Brobecker <brobecker@adacore.com>
6378 * gdbreplay.c (gdbreplay_version): Update copyright year.
6379 * server.c (gdbserver_version): Likewise.
6381 2009-01-05 Doug Evans <dje@google.com>
6383 * linux-low.c (linux_attach_lwp): Add some comments/fixmes.
6384 (handle_extended_wait): Improve comment.
6386 2008-12-13 Doug Evans <dje@google.com>
6388 * utils.c (xmalloc,xcalloc,xstrdup): New fns.
6389 * server.h (ATTR_MALLOC): New macro.
6390 (xmalloc,xcalloc,xstrdup): Declare.
6391 * hostio.c: Replace malloc,calloc,strdup with xmalloc,xcalloc,xstrdup.
6392 * inferiors.c: Ditto.
6393 * linux-low.c: Ditto.
6394 * mem-break.c: Ditto.
6395 * regcache.c: Ditto.
6396 * remote-utils.c: Ditto.
6399 * win32-low.c: Ditto.
6401 2008-12-12 Doug Evans <dje@google.com>
6403 * linux-low.c (linux_wait_for_process): Don't clobber current_inferior
6404 in debugging printf.
6406 * linux-low.c (handle_extended_wait): Simplify, use my_waitpid.
6408 2008-12-09 Doug Evans <dje@google.com>
6410 * linux-low.h (struct process_info): Delete member tid, unused.
6411 * thread-db.c (find_one_thread): Update.
6412 (maybe_attach_thread): Update.
6414 2008-12-02 Pedro Alves <pedro@codesourcery.com>
6416 * target.h (struct target_ops): Add qxfer_osdata member.
6417 * linux-low.c: Include ctype.h and pwd.h and sys/types.h
6419 (linux_qxfer_osdata): New functions.
6420 (linux_target_ops): Register linux_qxfer_osdata as qxfer_osdata
6422 * server.c (handle_query): Handle "qXfer:osdata:read:".
6423 * remote-utils.c (buffer_grow, buffer_free, buffer_init, buffer_finish)
6424 (buffer_xml_printf): New functions.
6425 * server.h (struct buffer): New.
6426 (buffer_grow_str, buffer_grow_str0): New macros.
6427 (buffer_grow, buffer_free, buffer_init, buffer_finish)
6428 (buffer_xml_printf): Declare.
6430 2008-11-24 Doug Evans <dje@google.com>
6432 * Makefile.in (VERSION,DIST,LINT,LINTFLAGS): Delete, unused.
6434 2008-11-24 Daniel Jacobowitz <dan@codesourcery.com>
6436 * server.c (handle_v_run): Always use the supplied argument list.
6438 2008-11-19 Bob Wilson <bob.wilson@acm.org>
6440 * xtensa-xtregs.c (XTENSA_ELF_XTREG_SIZE): Change to 4.
6441 (xtensa_regmap_table): Add entry for scompare1.
6443 2008-11-18 Thiago Jung Bauermann <bauerman@br.ibm.com>
6445 * Makefile.in (powerpc-isa205-32l.o, powerpc-isa205-32l.c,
6446 powerpc-isa205-altivec32l.o, powerpc-isa205-altivec32l.c,
6447 powerpc-isa205-vsx32l.o, powerpc-isa205-vsx32l.c,
6448 powerpc-isa205-64l.o, powerpc-isa205-64l.c,
6449 powerpc-isa205-altivec64l.o, powerpc-isa205-altivec64l.c,
6450 powerpc-isa205-vsx64l.o, powerpc-isa205-vsx64l.c): New targets.
6451 * configure.srv (powerpc*-*-linux*): Add ISA 2.05 object files and
6452 XML target descriptions.
6453 * linux-ppc-low.c (ppc_arch_setup): Init registers with 64-bit FPSCR
6454 when inferior is running on an ISA 2.05 or later processor. Add
6455 special case to return offset for full 64-bit slot of FPSCR when
6458 2008-11-14 Daniel Gutson <dgutson@codesourcery.com>
6460 * Makefile.in (SFILES, clean): Added sparc64 files.
6461 (reg-sparc64.o, reg-sparc64.c): New.
6462 * configure.srv (sparc*-*-linux*): New configuration.
6463 * linux-low.c (regsets_fetch_inferior_registers): Swap ptrace
6464 syscall arguments for SPARC.
6465 (regsets_store_inferior_registers): Likewise.
6466 * linux-sparc-low.c: New file.
6468 2008-10-21 Doug Evans <dje@google.com>
6470 * Makefile.in (BFD_DIR,BFD,BFD_SRC,BFD_CFLAGS): Delete.
6471 (READLINE_DIR,READLINE_DEP): Delete.
6472 (INTERNAL_CFLAGS): Update.
6473 (LINTFLAGS): Update.
6475 2008-10-10 Pedro Alves <pedro@codesourcery.com>
6477 * server.c (handle_v_run): If GDB didn't specify an argv, use the
6478 whole argv from the last run, not just argv[0].
6480 2008-09-08 Pedro Alves <pedro@codesourcery.com>
6482 * regcache.c (new_register_cache): Return NULL if the register
6483 cache size isn't known yet.
6484 (free_register_cache): Avoid dereferencing a NULL regcache.
6486 2008-09-04 Daniel Jacobowitz <dan@codesourcery.com>
6488 * configure.srv: Merge MIPS and MIPS64.
6490 2008-08-24 Maciej W. Rozycki <macro@linux-mips.org>
6492 * Makefile.in (uninstall): Apply $(EXEEXT) too.
6494 2008-08-18 Luis Machado <luisgpm@br.ibm.com>
6496 * Makefile.in: Add required vsx dependencies.
6498 * linux-ppc-low: Define PPC_FEATURE_HAS_VSX.
6499 Declare init_registers_powerpc_vsx32l.
6500 Declare init_registers_powerpc_vsx64l.
6501 Define PTRACE_GETVSXREGS and PTRACE_SETVSXREGS.
6502 (ppc_arch_setup): Check for VSX in hwcap.
6503 (ppc_fill_vsxregset): New function.
6504 (ppc_store_vsxregset): New function.
6505 Add new VSX entry in regset_info target_regsets.
6507 * configure.srv: Add new VSX dependencies.
6509 2008-08-12 Pedro Alves <pedro@codesourcery.com>
6511 * remote-utils.c (noack_mode, transport_is_reliable): New globals.
6512 (remote_open): Set or clear transport_is_reliable.
6513 (putpkt_binary): Don't expect acks in noack mode.
6514 (getpkt): Don't send ack/nac in noack mode.
6515 * server.c (handle_general_set): Handle QStartNoAckMode.
6516 (handle_query): If connected by tcp pass QStartNoAckMode+ in
6518 (main): Reset noack_mode on every connection.
6519 * server.h (noack_mode): Declare.
6521 2008-08-07 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
6523 * Makefile.in (GDBREPLAY_OBS): New variable.
6524 (gdbreplay$(EXEEXT)): Use it to avoid unportable $^.
6526 2008-08-05 Ulrich Weigand <uweigand@de.ibm.com>
6527 Daniel Jacobowitz <dan@codesourcery.com>
6529 * linux-low.c (linux_resume_one_process): Ignore ESRCH.
6530 (usr_store_inferior_registers): Likewise.
6531 (regsets_store_inferior_registers): Likewise.
6533 2008-07-31 Rolf Jansen <rj@surtec.com>
6534 Pedro Alves <pedro@codesourcery.com>
6536 * configure.ac: Check for memmem declaration.
6537 * server.c [HAVE_MALLOC_H]: Include malloc.h.
6538 (disable_packet_vCont, disable_packet_Tthread, disable_packet_qC)
6539 (disable_packet_qfThreadInfo): Unconditionally compile.
6540 * server.h [!HAVE_DECL_MEMMEM]: Declare memmem.
6541 * configure, config.in: Regenerate.
6543 2008-07-28 Doug Kwan <dougkwan@google.com>
6545 * linux-low.c (sys/dir.h, sys/user.h): Remove includes.
6546 (linux_write_memory): Remove declaration of errno.
6548 2008-07-12 Ulrich Weigand <uweigand@de.ibm.com>
6550 * linux-low.c (handle_extended_wait): Do not use "status"
6551 variable uninitialized.
6553 2008-07-07 Pedro Alves <pedro@codesourcery.com>
6555 * server.c (handle_v_attach): Inhibit reporting dll changes.
6557 2008-06-27 Pedro Alves <pedro@codesourcery.com>
6559 * remote-utils.c (prepare_resume_reply): If requested, don't
6560 output "thread:TID" in the T stop reply.
6562 * server.c (disable_packet_vCont, disable_packet_Tthread)
6563 (disable_packet_qC, disable_packet_qfThreadInfo): New globals.
6564 (handle_query): If requested, disable support for qC, qfThreadInfo
6566 (handle_v_requests): If requested, disable support for vCont.
6567 (gdbserver_show_disableable): New.
6568 (main): Handle --disable-packet and --disable-packet=LIST.
6570 * server.h (disable_packet_vCont, disable_packet_Tthread)
6571 (disable_packet_qC, disable_packet_qfThreadInfo): Declare.
6573 2008-06-20 Carlos O'Donell <carlos@codesourcery.com>
6575 * server.c (gdbserver_usage): Mention --version.
6577 2008-06-06 Daniel Jacobowitz <dan@codesourcery.com>
6579 * Makefile.in (gdbreplay.o): New rule.
6581 2008-06-06 Joseph Myers <joseph@codesourcery.com>
6583 * gdbreplay.c (gdbreplay_version): Say gdbreplay in version
6584 message, not gdbserver.
6586 2008-06-05 Vladimir Prus <vladimir@codesourcery.com>
6587 Nathan Sidwell <nathan@codesourcery.com>
6588 Joseph Myers <joseph@codesourcery.com>
6590 * acinclude.m4: Include ../../config/acx.m4.
6591 * configure.ac: Use ACX_PKGVERSION and ACX_BUGURL.
6592 * configure, config.in: Regenerate.
6593 * Makefile.in (gdbreplay$(EXEEXT)): Add version.o.
6594 * server.c (gdbserver_version): Print PKGVERSION.
6595 (gdbsrever_usage): Add stream parameter. Print REPORT_BUGS_TO.
6596 (main): Adjust gdbserver_usage calls.
6597 * gdbreplay.c (version, host_name): Add declarations.
6598 (gdbreplay_version, gdbreplay_usage): New.
6599 (main): Accept --version and --help options.
6601 2008-06-04 Daniel Jacobowitz <dan@codesourcery.com>
6603 * linux-arm-low.c (thumb_breakpoint, thumb_breakpoint_len): New.
6604 (arm_breakpoint_at): Handle Thumb.
6605 (the_low_target): Add comment.
6607 2008-05-29 Ulrich Weigand <uweigand@de.ibm.com>
6609 * linux-ppc-low.c (ppc_collect_ptrace_register): Clear buffer.
6611 2008-05-09 Doug Evans <dje@google.com>
6613 * server.h (decode_search_memory_packet): Declare.
6614 * remote-utils.c (decode_search_memory_packet): New fn.
6615 * server.c (handle_search_memory_1): New fn.
6616 (handle_search_memory): New fn.
6617 (handle_query): Process qSearch:memory packets.
6619 2008-05-08 Ulrich Weigand <uweigand@de.ibm.com>
6621 * regcache.c (registers_length): Remove.
6622 (set_register_cache): Verify that PBUFSIZ is large enough to hold a
6623 full register packet.
6624 * regcache.h (registers_length): Remove prototype.
6625 * server.h (PBUFSIZ): Define to 16384.
6627 2008-05-03 Ulrich Weigand <uweigand@de.ibm.com>
6629 * configure.srv (powerpc*-*-linux*): Set srv_regobj to
6630 powerpc-32l.o, powerpc-altivec32l.o, powerpc-e500l.o,
6631 powerpc-64l.o, and powerpc-altivec64l.o.
6632 Remove rs6000/powerpc-32.xml, rs6000/powerpc-64.xml, and
6633 rs6000/powerpc-e500.xml; add rs6000/powerpc-32l.xml,
6634 rs6000/powerpc-altivec32l.xml, rs6000/powerpc-e500l.xml,
6635 rs6000/powerpc-64l.xml, rs6000/powerpc-altivec64l.xml,
6636 rs6000/power-linux.xml, and rs6000/power64-linux.xml
6639 * Makefile.in (reg-ppc.o, reg-ppc.c): Remove, replace by ...
6640 (powerpc-32l.o, powerpc-32l.c): ... these new rules.
6641 (powerpc-32.o, powerpc-32.c): Remove, replace by ...
6642 (powerpc-altivec32l.o, powerpc-altivec32l.c): ... these new rules.
6643 (powerpc-e500.o, powerpc-e500.c): Remove, replace by ...
6644 (powerpc-e500l.o, powerpc-e500l.c): ... these new rules.
6645 (reg-ppc64.o, reg-ppc64.c): Remove, replace by ...
6646 (powerpc-64l.o, powerpc-64l.c): ... these new rules.
6647 (powerpc-64.o, powerpc-64.c): Remove, replace by ...
6648 (powerpc-altivec64l.o, powerpc-altivec64l.c): ... these new rules.
6651 * linux-ppc-low.c (init_registers_ppc): Remove, replace by ...
6652 (init_registers_powerpc_32l): ... this new prototype.
6653 (init_registers_powerpc_32): Remove, replace by ...
6654 (init_registers_powerpc_altivec32l): ... this new prototype.
6655 (init_registers_powerpc_e500): Remove, replace by ...
6656 (init_registers_powerpc_e500l): ... this new prototype.
6657 (init_registers_ppc64): Remove, replace by ...
6658 (init_registers_powerpc_64l): ... this new prototype.
6659 (init_registers_powerpc_64): Remove, replace by ...
6660 (init_registers_powerpc_altivec64l): ... this new prototype.
6661 (ppc_num_regs): Set to 73.
6662 (PT_ORIG_R3, PT_TRAP): Define if necessary.
6663 (ppc_regmap, ppc_regmap_e500): Add values for orig_r3 and trap.
6664 (ppc_cannot_store_register): Handle orig_r3 and trap.
6665 (ppc_arch_setup): Update init_registers_... calls.
6666 (ppc_fill_gregset): Handle orig_r3 and trap.
6668 * inferiors.c (clear_inferiors): Reset current_inferior.
6670 2008-04-23 Paolo Bonzini <bonzini@gnu.org>
6672 * acinclude.m4: Add override.m4.
6673 * configure: Regenerate.
6675 2008-04-21 Ulrich Weigand <uweigand@de.ibm.com>
6677 * linux-ppc-low.c (ppc_arch_setup): Reset ppc_hwcap after the
6678 initial call to init_register_ppc64.
6680 2008-04-21 Ulrich Weigand <uweigand@de.ibm.com>
6682 * configure.srv (powerpc64-*-linux*, powerpc-*-linux*): Merge into
6683 single powerpc*-*-linux* case.
6684 (s390-*-linux*, s390x-*-linux*): Merge into single s390*-*-linux* case.
6686 2008-04-17 Ulrich Weigand <uweigand@de.ibm.com>
6688 * configure.srv [powerpc64-*-linux*]: Remove powerpc-e500.o from
6689 srv_regobj. Remove rs6000/powerpc-e500.xml and rs6000/power-spe.xml
6691 * linux-ppc-low.c: Include <elf.h>.
6692 (PPC_FEATURE_HAS_ALTIVEC, PPC_FEATURE_HAS_SPE): Define.
6693 (ppc_hwcap): New global variable.
6694 (ppc_regmap): Remove __SPE__ #ifdef sections.
6695 (ppc_regmap_e500): New global variable.
6696 (ppc_cannot_store_register): Update __SPE__ special case.
6697 (ppc_get_hwcap): New function.
6698 (ppc_arch_setup): Use it to determine whether inferior supports
6699 AltiVec or SPE registers. Set the_low_target.regmap if appropriate.
6700 (ppc_fill_vrregset, ppc_store_vrregset): Define unconditionally.
6701 Do not access registers if target does not support AltiVec.
6702 (ppc_fill_evrregset, ppc_store_evrregset): Define unconditionally.
6703 Do not access registers if target does not support SPE.
6704 (target_regsets): Unconditionally include AltiVec and SPE regsets.
6706 2008-04-17 Daniel Jacobowitz <dan@codesourcery.com>
6708 * linux-low.c (disabled_regsets, num_regsets): New.
6709 (use_regsets_p): Delete.
6710 (linux_wait_for_process): Clear disabled_regsets.
6711 (regsets_fetch_inferior_registers): Check and set it.
6712 (regsets_store_inferior_registers): Likewise.
6713 (linux_fetch_registers, linux_store_registers): Do not use
6715 (initialize_low): Allocate disabled_regsets.
6717 2008-04-14 Daniel Jacobowitz <dan@codesourcery.com>
6719 * Makefile.in (LIBOBJS): New.
6721 (memmem.o): New rule.
6722 * configure.ac: Use AC_CONFIG_LIBOBJ_DIR and check for memmem.
6723 * configure: Regenerated.
6725 2008-04-04 Ulrich Weigand <uweigand@de.ibm.com>
6727 * server.c (handle_query): Never return "unsupported" for
6728 qXfer:features:read queries.
6730 2008-03-27 Ulrich Weigand <uweigand@de.ibm.com>
6732 * server.c (get_features_xml): Fix inverted condition.
6733 (handle_query): Always support qXfer:feature:read.
6735 2008-03-10 Daniel Jacobowitz <dan@codesourcery.com>
6737 * server.c (wrapper_argv): New.
6738 (start_inferior): Handle wrapper_argv. If set, expect an extra
6740 (gdbserver_usage): Document --wrapper.
6741 (main): Parse --wrapper.
6743 2008-02-28 Ulrich Weigand <uweigand@de.ibm.com>
6745 * configure.srv [powerpc64-*-linux*]: Add all files mentioned for
6746 powerpc-*-linux* to srv_regobj and reg_xmlfiles.
6747 * linux-ppc-low.c (ppc_get_pc): Support bi-arch operation.
6748 (ppc_set_pc): Likewise.
6749 (ppc_arch_setup): New function.
6750 (ppc_fill_gregset): Call ppc_collect_ptrace_register instead
6751 of collect_register.
6752 (the_low_target): Use ppc_arch_setup as arch_setup initializer.
6754 2008-02-28 Ulrich Weigand <uweigand@de.ibm.com>
6756 * configure.srv [powerpc64-*-linux*]: Use linux-ppc-low.o
6757 instead of linux-ppc64-low.o.
6758 * linux-ppc64-low.c: Remove file.
6759 * Makefile.in (SFILES): Remove linux-ppc64-low.c.
6760 (linux-ppc64-low.o): Remove rule.
6762 * linux-ppc-low.c (init_registers_ppc64): Add prototype.
6763 (init_registers_powerpc_64): Likewise.
6764 (ppc_regmap): Conditionally define depending on __powerpc64__.
6765 (ppc_cannot_store_register): Do not special-case "fpscr" when
6766 compiled on __powerpc64__.
6767 (ppc_collect_ptrace_register): New function.
6768 (ppc_supply_ptrace_register): New function.
6769 (ppc_breakpoint): Change type to "unsigned int".
6770 (ppc_breakpoint_at): Change type of "insn" to "unsigned int".
6771 (the_low_target): Conditionally provide initializers for the
6772 arch_setup member depending on __powerpc64__. Install
6773 collect_ptrace_register and supply_ptrace_register members.
6775 2008-02-28 Ulrich Weigand <uweigand@de.ibm.com>
6777 * regcache.h (gdbserver_xmltarget): Add extern declaration.
6778 * server.c (gdbserver_xmltarget): Define.
6779 (get_features_xml): Use it to replace "target.xml" and arch_string.
6781 * configure.srv: Remove srv_xmltarget. Add XML files that were
6782 mentioned there to srv_xmlfiles instead. Remove conditional tests
6783 on gdb_cv_arm_iwmmxt, gdb_cv_ppc_altivec, gdb_cv_ppc_spe; set
6784 srv_xmlfiles and srv_regobj to include all possible choices.
6785 * configure.ac (srv_xmltarget): Remove.
6786 (srv_xmlfiles): Do not add "target.xml".
6787 (gdb_cv_arm_iwmmxt, gdb_cv_ppc_altivec, gdb_cv_ppc_spe): Remove
6788 checks for supplementary target information.
6789 * configure: Regenerate.
6790 * Makefile.in (XML_TARGET): Remove.
6791 (target.xml): Remove rule.
6792 (clean): Do not clean up target.xml.
6793 (.PRECIOUS): Do not mention target.xml.
6795 * target.h (struct target_ops): Remove arch_string member.
6796 * linux-low.c (linux_arch_string): Remove.
6797 (linux_target_ops): Remove arch_string initializer.
6798 * linux-low.h (struct linux_target_ops): Remove arch_string member.
6799 * linux-i386-low.c (the_low_target): Remove arch_string initializer.
6800 * linux-x86-64-low.c (the_low_target): Remove arch_string initializer.
6801 * spu-low.c (spu_arch_string): Remove.
6802 (spu_target_ops): Remove arch_string initializer.
6803 * win32-low.c (win32_arch_string): Remove.
6804 (win32_target_ops): Remove arch_string initializer.
6805 * win32-low.h (struct win32_target_ops): Remove arch_string member.
6806 * win32-arm-low.c (the_low_target): Remove arch_string initializer.
6807 * win32-i368-low.c (the_low_target): Remove arch_string initializer.
6809 2008-02-27 Ulrich Weigand <uweigand@de.ibm.com>
6811 * linux-low.h (struct linux_target_ops): Replace left_pad_xfer field
6812 by collect_ptrace_register and supply_ptrace_register hooks.
6813 * linux-low.c (fetch_register): Use supply_ptrace_register callback
6814 instead of checking for the_low_target.left_pad_xfer.
6815 (usr_store_inferior_registers): Use collect_ptrace_register callback
6816 instead of checking for the_low_target.left_pad_xfer.
6818 * linux-s390-low.c (s390_collect_ptrace_register): New function.
6819 (s390_supply_ptrace_register): Likewise.
6820 (s390_fill_gregset): Call s390_collect_ptrace_register.
6821 (the_low_target): Update.
6823 * linux-ppc64-low.c (ppc_collect_ptrace_register): New function.
6824 (ppc_supply_ptrace_register): Likewise.
6825 (the_low_target): Update.
6827 * linux-i386-low.c (the_low_target): Update.
6828 * linux-x86-64-low.c (the_low_target): Update.
6830 2008-02-27 Ulrich Weigand <uweigand@de.ibm.com>
6832 * configure.srv [s390x-*-linux*]: Set srv_regobj to include both
6833 reg-s390.o and reg-s390x.o.
6835 * linux-low.c (new_inferior): New global variable.
6836 (linux_create_inferior, linux_attach): Set it.
6837 (linux_wait_for_process): Call the_low_target.arch_setup after the
6838 target has stopped for the first time.
6839 (initialize_low): Do not call the_low_target.arch_setup.
6841 * linux-s390-low.c (s390_get_pc): Support bi-arch operation.
6842 (s390_set_pc): Likewise.
6843 (s390_arch_setup): New function.
6844 (the_low_target): Use s390_arch_setup as arch_setup routine.
6846 * regcache.c (realloc_register_cache): New function.
6847 (set_register_cache): Call it for each existing regcache.
6849 2008-02-27 Ulrich Weigand <uweigand@de.ibm.com>
6851 * server.h (init_registers): Remove prototype.
6853 * linux-low.h (struct linux_target_ops): Add arch_setup field.
6854 * linux-low.c (initialize_low): Call the_low_target.arch_setup ()
6855 instead of init_registers ().
6856 * linux-arm-low.c (init_registers_arm): Add prototype.
6857 (init_registers_arm_with_iwmmxt): Likewise.
6858 (the_low_target): Add initializer for arch_setup field.
6859 * linux-cris-low.c (init_registers_cris): Add prototype.
6860 (the_low_target): Add initializer for arch_setup field.
6861 * linux-crisv32-low.c (init_registers_crisv32): Add prototype.
6862 (the_low_target): Add initializer for arch_setup field.
6863 * linux-i386-low.c (init_registers_i386_linux): Add prototype.
6864 (the_low_target): Add initializer for arch_setup field.
6865 * linux-ia64-low.c (init_registers_ia64): Add prototype.
6866 (the_low_target): Add initializer for arch_setup field.
6867 * linux-m32r-low.c (init_registers_m32r): Add prototype.
6868 (the_low_target): Add initializer for arch_setup field.
6869 * linux-m68k-low.c (init_registers_m68k): Add prototype.
6870 (the_low_target): Add initializer for arch_setup field.
6871 * linux-mips-low.c (init_registers_mips_linux): Add prototype.
6872 (init_registers_mips64_linux): Likewise.
6873 (the_low_target): Add initializer for arch_setup field.
6874 * linux-ppc-low.c (init_registers_ppc): Add prototype.
6875 (init_registers_powerpc_32, init_registers_powerpc_e500): Likewise.
6876 (the_low_target): Add initializer for arch_setup field.
6877 * linux-ppc64-low.c (init_registers_ppc64): Add prototype.
6878 (init_registers_powerpc_64): Likewise.
6879 (the_low_target): Add initializer for arch_setup field.
6880 * linux-s390-low.c (init_registers_s390): Add prototype.
6881 (init_registers_s390x): Likewise.
6882 (the_low_target): Add initializer for arch_setup field.
6883 * linux-sh-low.c (init_registers_sh): Add prototype.
6884 (the_low_target): Add initializer for arch_setup field.
6885 * linux-x86-64-low.c (init_registers_x86_64_linux): Add prototype.
6886 (the_low_target): Add initializer for arch_setup field.
6887 * linux-xtensa-low.c (init_registers_xtensa): Add prototype.
6888 (the_low_target): Add initializer for arch_setup field.
6890 * win32-low.h (struct win32_target_ops): Add arch_setup field.
6891 * win32-low.c (initialize_low): Call the_low_target.arch_setup ()
6892 instead of init_registers ().
6893 * win32-arm-low.c (init_registers_arm): Add prototype.
6894 (the_low_target): Add initializer for arch_setup field.
6895 * win32-i386-low.c (init_registers_i386): Add prototype.
6896 (the_low_target): Add initializer for arch_setup field.
6898 * spu-low.c (init_registers_spu): Add prototype.
6899 (initialize_low): Call initialie_registers_spu () instead of
6900 initialize_registers ().
6902 2008-02-19 Pedro Alves <pedro@codesourcery.com>
6904 * server.c (handle_v_requests): When handling the vRun and vAttach
6905 packets, if already debugging a process, don't kill it. Return an
6908 2008-02-17 Daniel Jacobowitz <dan@codesourcery.com>
6910 * server.c (handle_query): Correct length check.
6912 2008-02-14 Pedro Alves <pedro_alves@portugalmail.pt>
6914 * win32-low.c (do_initial_child_stuff): Add process handle
6915 parameter. Set current_process_handle and current_process_id from the
6916 parameters. Clear globals.
6917 (win32_create_inferior): Don't set current_process_handle and
6918 current_process_id here. Instead pass them on the call to
6919 do_initial_child_stuff.
6920 (win32_attach): Likewise.
6921 (win32_clear_inferiors): New.
6922 (win32_kill): Don't close the current process handle or the
6923 current thread handle here. Instead call win32_clear_inferiors.
6924 (win32_detach): Don't open a new handle to the process. Call
6925 win32_clear_inferiors.
6926 (win32_join): Don't rely on current_process_handle; open a new
6927 handle using the process id.
6928 (win32_wait): Call win32_clear_inferiors when the inferior process
6931 2008-02-14 Daniel Jacobowitz <dan@codesourcery.com>
6933 * server.c (monitor_show_help): Add "exit".
6935 2008-02-11 Maxim Grigoriev <maxim2405@gmail.com>
6937 * Makefile.in (SFILES): Add linux-xtensa-low.c.
6938 (clean): Add reg-xtensa.c.
6939 (linux-xtensa-low.o, reg-xtensa.o, reg-xtensa.c): New dependencies.
6940 * configure.srv (xtensa*-*-linux*) New target.
6941 * linux-xtensa-low.c: New.
6942 * xtensa-xtregs.c: New.
6944 2008-02-01 Pedro Alves <pedro_alves@portugalmail.pt>
6946 * hostio.c: Don't include errno.h.
6947 (errno_to_fileio_errno): Move to hostio-errno.
6948 * hostio.c: (hostio_error): Remove the error parameter. Defer the
6949 error number outputting to the target->hostio_last_error callback.
6950 (hostio_packet_error): Use FILEIO_EINVAL directly.
6951 (handle_open, handle_pread, hostio_error, handle_unlink): Update
6952 calls to hostio_error.
6953 * hostio-errno.c: New.
6954 * server.h (hostio_last_error_from_errno): Declare.
6955 * target.h (target_ops): Add hostio_last_error member.
6956 * linux-low.c (linux_target_op): Register hostio_last_error_from_errno
6957 as hostio_last_error handler.
6958 * spu-low.c (spu_target_ops): Likewise.
6959 * win32-low.c [_WIN32_WCE] (win32_error_to_fileio_error)
6960 (wince_hostio_last_error): New functions.
6961 (win32_target_ops) [_WIN32_WCE]: Register wince_hostio_last_error
6962 as hostio_last_error handler.
6963 (win32_target_ops) [!_WIN32_WCE]: Register
6964 hostio_last_error_from_errno as hostio_last_error handler.
6965 * Makefile.in (SFILES): Add hostio.c and hostio-errno.c.
6966 (hostio-errno.o): New rule.
6967 * configure.ac (GDBSERVER_DEPFILES): Add $srv_hostio_err_objs.
6968 * configure.srv (srv_hostio_err_objs): New variable. Default to
6970 (arm*-*-mingw32ce*): Set srv_hostio_err_objs to "".
6971 * configure: Regenerate.
6973 2008-01-29 Daniel Jacobowitz <dan@codesourcery.com>
6975 * linux-low.c (linux_attach_lwp): Do not _exit after errors.
6976 (linux_kill, linux_detach): Clean up the process list.
6977 * remote-utils.c (remote_open): Improve port number parsing.
6978 (putpkt_binary, input_interrupt): Only send interrupts if the target
6980 * server.c (extended_protocol): Make static.
6981 (attached): Define earlier.
6982 (exit_requested, response_needed, program_argv): New variables.
6983 (target_running): New.
6984 (start_inferior): Clear attached here.
6985 (attach_inferior): Set attached here.
6986 (require_running): Define.
6987 (handle_query): Use require_running and target_running. Implement
6989 (handle_v_attach, handle_v_run): New.
6990 (handle_v_requests): Use require_running. Handle vAttach and vRun.
6991 (gdbserver_usage): Update.
6992 (main): Redo argument parsing. Handle --debug and --multi. Handle
6993 --attach along with other options or after the port. Save
6994 program_argv. Support no initial program. Resynchronize
6995 communication with GDB after an error. Handle "monitor exit".
6996 Use require_running and target_running. Always allow the extended
6997 protocol. Do not error out for Hc0 or Hc-1. Do not automatically
6998 restart in extended mode.
6999 * README: Refer to the GDB manual. Update --attach usage.
7001 2007-12-20 Andreas Schwab <schwab@suse.de>
7003 * linux-low.c (STACK_SIZE): Define.
7004 (linux_tracefork_child): Use it. Use __clone2 on ia64.
7005 (linux_test_for_tracefork): Likewise.
7007 2007-12-18 Daniel Jacobowitz <dan@codesourcery.com>
7009 * linux-low.c (linux_wait_for_event): Update messages. Do not
7010 reinsert auto-delete breakpoints.
7011 * mem-break.c (struct breakpoint): Change return type of handler to
7013 (set_breakpoint_at): Update handler type.
7014 (reinsert_breakpoint_handler): Return 1 instead of calling
7016 (reinsert_breakpoint_by_bp): Check for the original breakpoint before
7018 (check_breakpoints): Delete auto-delete breakpoints and return 2.
7019 * mem-break.h (set_breakpoint_at): Update handler type.
7020 * thread-db.c (thread_db_create_event, thread_db_create_event): Update.
7021 * win32-low.c (auto_delete_breakpoint): New.
7022 (get_child_debug_event): Use it.
7024 2007-12-16 Daniel Jacobowitz <dan@codesourcery.com>
7026 * configure.ac: Check for pread and pwrite.
7027 * hostio.c (handle_pread): Fall back to lseek and read.
7028 (handle_pwrite): Fall back to lseek and write.
7029 * config.in, configure: Regenerated.
7031 2007-12-07 Daniel Jacobowitz <dan@codesourcery.com>
7033 * server.c (myresume): Add own_buf argument.
7034 (main): Update calls.
7036 2007-12-06 Daniel Jacobowitz <dan@codesourcery.com>
7038 * linux-low.c (linux_wait, linux_resume): Do not handle async I/O.
7039 * remote-utils.c (remote_open): Do not call disable_async_io.
7040 (block_async_io): Delete.
7041 (unblock_async_io): Make static.
7042 (initialize_async_io): New.
7043 * server.c (handle_v_cont): Handle async I/O here.
7044 (myresume): Likewise. Move other common resume tasks here...
7045 (main): ... from here. Call initialize_async_io. Disable async
7046 I/O before the main loop.
7047 * server.h (initialize_async_io): Declare.
7048 (block_async_io, unblock_async_io): Delete prototypes.
7049 * spu-low.c (spu_resume, spu_wait): Do not handle async I/O here.
7051 2007-12-06 Mick Davis <mickd@goanna.iinet.net.au>
7053 * remote-utils.c (readchar): Allow binary data in received messages.
7055 2007-12-03 Pedro Alves <pedro_alves@portugalmail.pt>
7057 * win32-low.c (attaching): New global.
7058 (win32_create_inferior): Clear the `attaching' global.
7059 (win32_attach): Set the `attaching' global.
7060 (get_child_debug_event) [_WIN32_WCE]: Stop the inferior when
7061 attaching. Only set a breakpoint at the entry point if not
7064 2007-12-03 Pedro Alves <pedro_alves@portugalmail.pt>
7066 * server.c (main): Don't report dll events on the initial
7067 connection on attaches.
7069 2007-12-03 Pedro Alves <pedro_alves@portugalmail.pt>
7071 * server.c (main): Relax numerical bases supported for the pid of
7072 the --attach command line argument.
7074 2007-12-03 Pedro Alves <pedro_alves@portugalmail.pt>
7076 * win32-low.c (win32_attach): Call OpenProcess before
7077 DebugActiveProcess, not after. Add last error output to error
7080 2007-12-03 Pedro Alves <pedro_alves@portugalmail.pt>
7082 * win32-low.c (win32_get_thread_context)
7083 (win32_set_thread_context): New functions.
7084 (thread_rec): Use win32_get_thread_context.
7085 (continue_one_thread, win32_resume): Use win32_set_thread_context.
7086 * win32-low.h (win32_thread_info) [_WIN32_WCE]: Add `base_context'
7089 2007-12-03 Leo Zayas
7090 Pedro Alves <pedro_alves@portugalmail.pt>
7092 * win32-low.c (soft_interrupt_requested, faked_breakpoint): New
7094 (child_add_thread): Minor cleanup.
7095 (child_continue): Resume artificially suspended threads before
7096 calling ContinueDebugEvent.
7097 (suspend_one_thread): New.
7098 (fake_breakpoint_event): New.
7099 (get_child_debug_event): Change return type to int. Check here if
7100 gdb sent an interrupt request. If a soft interrupt was requested,
7101 fake a breakpoint event. Return 0 if there is no event to handle,
7103 (win32_wait): Don't check here if gdb sent an interrupt request.
7104 Ensure there is a valid event to handle.
7105 (win32_request_interrupt): Add soft interruption method as last
7108 2007-12-03 Leo Zayas
7109 Pedro Alves <pedro_alves@portugalmail.pt>
7111 * win32-low.h (win32_thread_info): Add descriptions to the
7112 structure members. Replace `suspend_count' counter by a
7114 * win32-low.c (thread_rec): Update condition of when to get the
7115 context from the inferior. Rely on ContextFlags being set if it
7116 has already been retrieved. Only suspend the inferior thread if
7117 we haven't already. Warn if that fails.
7118 (continue_one_thread): s/suspend_count/suspended/. Only call
7119 ResumeThread once. Warn if that fails.
7121 2007-12-02 Pedro Alves <pedro_alves@portugalmail.pt>
7123 * win32-low.c (win32_wait): Don't read from the inferior when it
7126 2007-12-02 Pedro Alves <pedro_alves@portugalmail.pt>
7128 * Makefile.in (win32_low_h): New variable.
7129 (win32-low.o): Add dependency on $(win32_low_h).
7130 (win32-arm-low.o, win32-i386-low.o): New rules.
7132 2007-11-30 Daniel Jacobowitz <dan@codesourcery.com>
7134 * hostio.c: Correct copyright year.
7136 2007-11-30 Daniel Jacobowitz <dan@codesourcery.com>
7138 * Makefile.in (OBS): Add hostio.o.
7139 (hostio.o): New rule.
7140 * server.h (handle_vFile): Declare.
7141 * hostio.c: New file.
7142 * server.c (handle_v_requests): Take packet_len and new_packet_len
7143 for binary packets. Call handle_vFile.
7144 (main): Update call to handle_v_requests.
7146 2007-11-05 Daniel Jacobowitz <dan@codesourcery.com>
7148 * linux-low.c: Include <sched.h>.
7150 2007-11-01 Daniel Jacobowitz <dan@codesourcery.com>
7152 * linux-low.c (linux_tracefork_grandchild): New.
7153 (linux_tracefork_child): Use clone.
7154 (linux_test_for_tracefork): Use clone; allocate and free a stack.
7156 2007-10-31 Joel Brobecker <brobecker@adacore.com>
7158 * Makefile.in: Use $(SHELL) instead of "sh" to call regdat.sh.
7160 2007-10-24 Daniel Jacobowitz <dan@codesourcery.com>
7162 * linux-low.c (handle_extended_wait): Handle unexpected signals.
7164 2007-10-23 Daniel Jacobowitz <dan@codesourcery.com>
7166 * inferiors.c (change_inferior_id): Delete.
7167 (add_pid_to_list, pull_pid_from_list): New.
7168 * linux-low.c (PTRACE_SETOPTIONS, PTRACE_GETEVENTMSG)
7169 (PTRACE_O_TRACESYSGOOD, PTRACE_O_TRACEFORK, PTRACE_O_TRACEVFORK)
7170 (PTRACE_O_TRACECLONE, PTRACE_O_TRACEEXEC, PTRACE_O_TRACEVFORKDONE)
7171 (PTRACE_O_TRACEEXIT, PTRACE_EVENT_FORK, PTRACE_EVENT_VFORK)
7172 (PTRACE_EVENT_CLONE, PTRACE_EVENT_EXEC, PTRACE_EVENT_VFORK_DONE)
7173 (PTRACE_EVENT_EXIT, __WALL): Provide default definitions.
7174 (stopped_pids, thread_db_active, must_set_ptrace_flags): New variables.
7175 (using_threads): Always set to 1.
7176 (handle_extended_wait): New.
7177 (add_process): Do not set TID.
7178 (linux_create_inferior): Set must_set_ptrace_flags.
7179 (linux_attach_lwp): Remove TID argument. Do not check using_threads.
7180 Use PTRACE_SETOPTIONS. Call new_thread_notify. Update all callers.
7181 (linux_thread_alive): Rename TID argument to LWPID.
7182 (linux_wait_for_process): Handle unknown processes. Do not use TID.
7183 (linux_wait_for_event): Do not use TID or check using_threads. Update
7184 call to dead_thread_notify. Call handle_extended_wait.
7185 (linux_create_inferior): Use PTRACE_SETOPTIONS.
7186 (send_sigstop): Delete sigstop_sent.
7187 (wait_for_sigstop): Avoid TID.
7188 (linux_supports_tracefork_flag, linux_tracefork_child, my_waitpid)
7189 (linux_test_for_tracefork): New.
7190 (linux_lookup_signals): Use thread_db_active and
7191 linux_supports_tracefork_flag.
7192 (initialize_low): Use thread_db_active and linux_test_for_tracefork.
7193 * linux-low.h (get_process_thread): Avoid TID.
7194 (struct process_ifo): Move thread_known and tid to the end. Remove
7196 (linux_attach_lwp, thread_db_init): Update prototypes.
7197 * server.h (change_inferior_id): Delete prototype.
7198 (add_pid_to_list, pull_pid_from_list): New prototypes.
7199 * thread-db.c (thread_db_use_events): New.
7200 (find_first_thread): Rename to...
7201 (find_one_thread): ...this. Update callers and messages. Do not
7202 call fatal. Check thread_db_use_events. Do not call
7203 change_inferior_id or new_thread_notify.
7204 (maybe_attach_thread): Update. Do not call new_thread_notify.
7205 (thread_db_init): Set thread_db_use_events. Check use_events.
7206 * utils.c (fatal, warning): Correct message prefix.
7208 2007-10-15 Daniel Jacobowitz <dan@codesourcery.com>
7210 * Makefile.in (clean): Remove new files.
7211 (powerpc-32.o, powerpc-32.c, powerpc-e500.o, powerpc-e500.c)
7212 (powerpc-64.o, powerpc-64.c): New rules.
7213 * configure.srv: Use alternate register sets for powerpc64-*-linux*
7214 with AltiVec, powerpc-*-linux* with AltiVec, and powerpc-*-linux*
7216 * linux-ppc-low.c (ppc_regmap): Do not fetch the FP registers for
7218 (ppc_cannot_store_register): Do not check for FPSCR for SPE targets.
7219 (PTRACE_GETVRREGS, PTRACE_SETVRREGS, SIZEOF_VRREGS, ppc_fill_vrregset)
7220 (ppc_store_vrregset, PTRACE_GETEVRREGS, PTRACE_SETEVRREGS)
7221 (struct gdb_evrregset_t, ppc_fill_evrregset, ppc_store_evrregset): New.
7222 (target_regsets): Add AltiVec and SPE register sets.
7223 * configure.ac: Check for AltiVec and SPE.
7224 * linux-ppc64-low.c (PTRACE_GETVRREGS, PTRACE_SETVRREGS, SIZEOF_VRREGS)
7225 (ppc_fill_vrregset, ppc_store_vrregset): New.
7226 (target_regsets): Add AltiVec register set.
7227 * configure: Regenerated.
7229 2007-09-19 Daniel Jacobowitz <dan@codesourcery.com>
7231 * linux-low.c (O_LARGEFILE): Define.
7232 (linux_read_memory): Use /proc/PID/mem.
7233 * configure.ac: Use AC_GNU_SOURCE. Check for pread64.
7234 * configure, config.in: Regenerated.
7236 2007-09-04 Daniel Jacobowitz <dan@codesourcery.com>
7238 * linux-low.c (linux_wait_for_event): Do not pass signals while
7241 2007-09-03 Pedro Alves <pedro_alves@portugalmail.pt>
7243 * win32-low.c (create_process): New.
7244 (win32_create_inferior): Use create_process instead of
7245 CreateProcess. If create_process failed retry appending an ".exe"
7246 suffix. Store the GetLastError result immediatelly after
7247 create_process calls and use it on the call to error.
7249 2007-09-03 Pedro Alves <pedro_alves@portugalmail.pt>
7251 * win32-low.c (handle_load_dll): Don't use toolhelp when waiting.
7253 2007-08-23 Joel Brobecker <brobecker@adacore.com>
7255 * configure.ac: Switch license to GPLv3.
7257 2007-08-01 Michael Snyder <msnyder@access-company.com>
7259 * remote-utils.c (putpkt_binary): Memory leak, free buf2.
7261 2007-07-31 Pedro Alves <pedro_alves@portugalmail.pt>
7263 * win32-low.c (winapi_CloseToolhelp32Snapshot) [_WIN32_WCE]: New
7265 (win32_CloseToolhelp32Snapshot) [_WIN32_WCE]: New global var.
7266 (load_toolhelp) [_WIN32_WCE]: Load TOOLHELP.DLL. Get
7267 CloseToolhelp32Snapshot.
7268 (toolhelp_get_dll_name) [_WIN32_WCE]: Close the snapshot with
7269 CloseToolhelp32Snapshot.
7271 2007-07-27 Michael Snyder <michael.snyder@access-company.com>
7273 * server.c (main): Check for inferior exit before main loop.
7275 2007-07-18 Pedro Alves <pedro_alves@portugalmail.pt>
7277 * remote-utils.c (remote_open): Set SO_KEEPALIVE on remote_desc
7278 instead of on tmp_desc.
7280 2007-07-17 Pedro Alves <pedro_alves@portugalmail.pt>
7281 Daniel Jacobowitz <dan@codesourcery.com>
7283 * inferiors.c (all_dlls, dlls_changed, get_dll): New.
7284 (add_thread): Minor cleanups.
7285 (clear_inferiors): Move lower in the file. Clear the DLL
7287 (free_one_dll, match_dll, loaded_dll, unloaded_dll, clear_list): New.
7288 * remote-utils.c (prepare_resume_reply): Check dlls_changed.
7289 (xml_escape_text): New.
7290 * server.c (handle_query): Handle qXfer:libraries:read. Report it
7292 (handle_v_cont): Report errors.
7293 (gdbserver_version): Update.
7294 (main): Correct size of own_buf. Do not report initial DLL events.
7295 * server.h (struct dll_info, all_dlls, dlls_changed, loaded_dll)
7296 (unloaded_dll, xml_escape_text): New.
7297 * win32-low.c (enum target_waitkind): Update comments.
7298 (win32_add_one_solib, get_image_name, winapi_EnumProcessModules)
7299 (winapi_GetModuleInformation, winapi_GetModuleFileNameExA)
7300 (win32_EnumProcessModules, win32_GetModuleInformation)
7301 (win32_GetModuleFileNameExA, load_psapi, psapi_get_dll_name)
7302 (winapi_CreateToolhelp32Snapshot, winapi_Module32First)
7303 (winapi_Module32Next, win32_CreateToolhelp32Snapshot)
7304 (win32_Module32First, win32_Module32Next, load_toolhelp)
7305 (toolhelp_get_dll_name, handle_load_dll, handle_unload_dll): New.
7306 (get_child_debug_event): Handle DLL events.
7307 (win32_wait): Likewise.
7309 2007-07-12 Daniel Jacobowitz <dan@codesourcery.com>
7311 * configure.srv: Set srv_linux_regsets for sh*-*-linux*.
7312 * linux-sh-low.c (sh_fill_gregset, target_regsets): New.
7314 2007-07-08 Pedro Alves <pedro_alves@portugalmail.pt>
7316 * win32-low.c (handle_output_debug_string): Ignore event if not
7319 2007-07-08 Pedro Alves <pedro_alves@portugalmail.pt>
7321 * win32-arm-low.c (arm_wince_breakpoint): Fix typo.
7323 2007-07-03 Daniel Jacobowitz <dan@codesourcery.com>
7325 * remote-utils.c (look_up_one_symbol): Handle 'm' packets.
7327 2007-07-02 Daniel Jacobowitz <dan@codesourcery.com>
7329 * inferiors.c (change_inferior_id): Add comment.
7330 * linux-low.c (check_removed_breakpoint): Add an early
7331 prototype. Improve debug output.
7332 (linux_attach): Doc update.
7333 (linux_detach_one_process, linux_detach): Clean up before releasing
7335 (send_sigstop, wait_for_sigstop): Improve comments and debug output.
7336 * linux-low.h (struct process_info): Doc improvement.
7337 * mem-break.c (delete_all_breakpoints): New.
7338 * mem-break.h (delete_all_breakpoints): New prototype.
7339 * thread-db.c (find_first_thread): New.
7340 (thread_db_create_event): Call it instead of
7341 thread_db_find_new_threads. Clean up unused variables.
7342 (maybe_attach_thread): Remove first thread handling.
7343 (thread_db_find_new_threads): Use find_first_thread.
7344 (thread_db_get_tls_address): Likewise.
7346 2007-06-27 Daniel Jacobowitz <dan@codesourcery.com>
7348 * thread-db.c (thread_db_find_new_threads): Add prototype.
7349 (thread_db_create_event): Check for the main thread before adding
7351 (maybe_attach_thread): Only enable event reporting if TID == 0.
7352 (thread_db_get_tls_address): Check for new threads.
7354 2007-06-20 Daniel Jacobowitz <dan@codesourcery.com>
7356 * linux-low.c (linux_create_inferior): Try execv before execvp.
7357 * spu-low.c (spu_create_inferior): Likewise.
7359 2007-06-13 Mike Frysinger <vapier@gentoo.org>
7361 * linux-low.c (linux_create_inferior): Change execv to execvp.
7362 * spu-low.c (spu_create_inferior): Likewies.
7364 2007-06-13 Daniel Jacobowitz <dan@codesourcery.com>
7366 * Makefile.in (clean): Clean new files instead of deleted ones.
7367 (reg-mips.o, reg-mips.c, reg-mips64.o, reg-mips64.c): Delete.
7368 (mips-linux.o, mips-linux.c, mips64-linux.o, mips64-linux.c): New
7370 * configure.srv: Specify XML files and new regformats for MIPS and
7372 * linux-mips-low.c (mips_num_regs): Set to only used registers.
7373 (mips_regmap): Do not fetch $0. Remove unused registers. Add
7374 an entry for the restart register.
7375 (mips_cannot_fetch_register, mips_cannot_store_register)
7376 (mips_reinsert_addr, mips_fill_fpregset, mips_store_fpregset): Update
7377 register names to match the XML descriptions.
7378 (mips_fill_gregset, mips_store_gregset): Likewise. Handle the
7379 restart register instead of $0.
7381 2007-06-12 Ulrich Weigand <uweigand@de.ibm.com>
7382 Markus Deuling <deuling@de.ibm.com>
7384 * remote-utils.c (decode_xfer_write): New function.
7385 * server.h (decode_xfer_write): Add prototype.
7386 * server.c (handle_query): Add PACKET_LEN argument. Support
7387 qXfer:spu:read and qXfer:spu:write packets.
7388 (main): Pass packet_len to handle_query.
7389 * spu-low.c (spu_target_ops): Add spu_proc_xfer_spu.
7390 * target.h (target_ops): Add qxfer_spu.
7392 2007-06-12 Ulrich Weigand <uweigand@de.ibm.com>
7394 * spu-low.c (spu_proc_xfer_spu): Do not return failure when
7395 accessing non-seekable spufs files.
7397 2007-05-16 Markus Deuling <deuling@de.ibm.com>
7399 * server.c (handle_query): Add reply for qC packet.
7401 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
7402 Leo Zayas <lerele@champenstudios@com>
7404 * server.h (check_remote_input_interrupt_request): New function.
7405 * remote_utils.c (INVALID_DESCRIPTOR): New define.
7406 (remote_desc): Initialize with INVALID_DESCRIPTOR.
7407 (input_interrupt): Expose on USE_WIN32API too. Fix whitespace.
7408 (check_remote_input_interrupt_request): New function.
7409 * server.h (check_remote_input_interrupt_request): Declare.
7410 * win32-low.c (winapi_DebugBreakProcess,
7411 winapi_GenerateConsoleCtrlEvent): New typedefs.
7412 (get_child_debug_event): Lower Win32 debug event polling from 1 sec
7414 (win32_wait): Check for remote interrupt request
7415 with check_remote_input_interrupt_request.
7416 (win32_request_interrupt): New function.
7417 (win32_target_op): Set request_interrupt to win32_request_interrupt.
7419 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
7421 * win32-low.c (debug_registers_changed,
7422 debug_registers_used, CONTEXT_EXTENDED_REGISTERS,
7423 CONTEXT_FLOATING_POINT, CONTEXT_DEBUG_REGISTERS,
7424 CONTEXT_DEBUGGER, CONTEXT_DEBUGGER_DR): Delete.
7425 (thread_rec): Get context using the low target.
7426 (child_add_thread): Call thread_added on the low target,
7427 which does the same thing.
7429 (do_initial_child_stuff): Remove debug registers references.
7430 Set context using the low target. Resume threads after
7431 setting the contexts.
7432 (child_continue): Remove dead variable. Remove debug
7433 registers references.
7434 (child_fetch_inferior_registers): Go through the low target.
7435 (do_child_store_inferior_registers): Remove.
7436 (child_store_inferior_registers): Go through the low target.
7437 (win32_resume): Remove debug registers references.
7438 Set context using the low target.
7439 (handle_exception): Change return type to void. Don't record
7440 context here. Set status to TARGET_WAITKIND_SPURIOUS on a
7441 first chance exception.
7442 (get_child_debug_event): Change return type to void. Remove
7443 goto loop. Always return after waiting for debug event.
7444 (win32_wait): Convert to switch statement. Handle spurious
7447 * win32-i386-low.c (debug_registers_changed,
7448 debug_registers_used): New.
7449 (initial_stuff): Rename to ...
7450 (i386_initial_stuff): ... this. Clear debug registers
7452 (store_debug_registers): Delete.
7453 (i386_get_thread_context): New.
7454 (load_debug_registers): Delete.
7455 (i386_set_thread_context): New.
7456 (i386_thread_added): New.
7457 (single_step): Rename to ...
7458 (i386_single_step): ... this.
7459 (do_fetch_inferior_registers): Rename to ...
7460 (i386_fetch_inferior_register): ... this.
7461 (i386_store_inferior_register): New.
7462 (the_low_target): Adapt to new interface.
7464 * win32-arm-low.c (CONTEXT_FLOATING_POINT): Define.
7465 (arm_get_thread_context): New.
7466 (arm_set_thread_context): New.
7468 (do_fetch_inferior_registers): Rename to ...
7469 (arm_fetch_inferior_register): ... this.
7470 (arm_store_inferior_register): New.
7471 (arm_wince_breakpoint): Reimplement as unsigned long.
7472 (arm_wince_breakpoint_len): Define.
7473 (the_low_target): Adapt to new interface.
7475 * win32-low.h (target_ops): Remove regmap, store_debug_registers and
7476 load_debug_registers. Add get_thread_context, set_thread_context,
7477 thread_added and store_inferior_register. Rename
7478 fetch_inferior_registers to fetch_inferior_register.
7479 (regptr): Remove declaration.
7481 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
7483 * linux-low.c (linux_detach): Change return type to int. Return 0.
7484 * spu-low.c (spu_detach): Likewise.
7486 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
7488 * target.h (target_ops): Change return type of detach to int.
7490 (join_inferior): New.
7491 * server.c (main): Don't skip detach support on mingw32.
7492 If the inferior doesn't support detaching return error.
7493 Call join_inferior instead of using waitpid.
7494 * linux-low.c (linux_join): New.
7495 (linux_target_op): Add linux_join.
7496 * spu-low.c (spu_join): New.
7497 (spu_target_ops): Add spu_join.
7498 * win32-low.c (win32_detach): Adapt to new interface.
7499 Reopen current_process_handle before detaching. Issue a child
7500 resume before detaching.
7502 (win32_target_op): Add win32_join.
7504 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
7506 * win32-low.c (win32-attach): Fix return value.
7507 * target.h (target_ops): Describe ATTACH return values.
7509 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
7511 * win32-low.c (GETPROCADDRESS): Define.
7512 (winapi_DebugActiveProcessStop): Add WINAPI. typedef as pointer.
7513 (winapi_DebugSetProcessKillOnExit): Likewise.
7514 (win32_create_inferior): Force usage of ansi CreateProcessA.
7515 (win32_attach): Use GETPROCADDRESS.
7516 (win32_detach): Likewise.
7518 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
7520 * win32-low.c (win32_wait): Don't use WSTOPSIG.
7522 2007-03-30 Pedro Alves <pedro_alves@portugalmail.pt>
7524 * win32-low.c: Commit leftover changes from 2007-03-29.
7526 2007-03-30 Daniel Jacobowitz <dan@codesourcery.com>
7528 * i387-fp.c (struct i387_fsave, struct i387_fxsave): Make 16-bit
7529 fields short instead of int. Add explicit padding.
7530 (i387_cache_to_fsave): Remove unnecessary casts.
7531 (i387_fsave_to_cache): Doc fix.
7532 (i387_cache_to_fxsave): Remove unnecessary casts and masking.
7534 2007-03-30 Daniel Jacobowitz <dan@codesourcery.com>
7536 * i387-fp.c (i387_cache_to_fxsave): Reinitialize val2 before use.
7537 (i387_fxsave_to_cache): Check fp->ftag while building ftag value.
7539 2007-03-29 Pedro Alves <pedro_alves@portugalmail.pt>
7541 * configure.srv (arm*-*-mingw32ce*): Move near the other
7544 2007-03-29 Pedro Alves <pedro_alves@portugalmail.pt>
7546 * configure.ac: Add errno checking.
7547 (AC_CHECK_HEADERS): Add errno.h, fcntl.h, signal.h,
7548 sys/file.h and malloc.h.
7549 (AC_CHECK_DECLS): Add perror.
7550 (srv_mingwce): Handle.
7551 * configure.srv (i[34567]86-*-cygwin*): Add
7552 win32-i386-low.o to srv_tgtobj.
7553 (i[34567]86-*-mingw*): Likewise.
7554 (arm*-*-mingw32ce*): Add case.
7555 * gdbreplay.c [HAVE_SYS_FILE_H, HAVE_SIGNAL_H,
7556 HAVE_FCNTL_H, HAVE_ERRNO_H, HAVE_MALLOC_H]: Check.
7557 [__MINGW32CE__] (strerror): New function.
7558 [__MINGW32CE__] (errno): Define to GetLastError.
7559 [__MINGW32CE__] (COUNTOF): New macro.
7560 (remote_open): Remove extra close call.
7561 * mem-break.c (delete_breakpoint_at): New function.
7562 * mem-break.h (delete_breakpoint_at): Declare.
7563 * remote-utils.c [HAVE_SYS_FILE_H, HAVE_SIGNAL_H,
7564 HAVE_FCNTL_H, HAVE_UNISTD_H, HAVE_ERRNO_H]: Check.
7565 [USE_WIN32API] (read, write): Add char* casts.
7566 * server.c [HAVE_UNISTD_H, HAVE_SIGNAL_H]: Check.
7567 * server.h: Include wincecompat.h on Windows CE.
7568 [HAVE_ERRNO_H]: Check.
7569 (perror): Declare if not declared.
7570 * utils.c: Add stdlib.h, errno.h and malloc.h includes.
7571 (perror_with_name): Remove errno declaration.
7572 * wincecompat.h: New.
7573 * wincecompat.c: New.
7575 * win32-arm-low.c: New.
7576 * win32-i386-low.c: New.
7577 (win32-low.c): Include mem-break.h and win32-low.h, and winnt.h.
7578 (OUTMSG2): Make it safe.
7580 (COUNTOF): New macro.
7581 (NUM_REGS): Get it from the low target.
7582 (CONTEXT_EXTENDED_REGISTERS, CONTEXT_FLOATING_POINT,
7583 CONTEXT_DEBUG_REGISTERS): Add fallbacks to 0.
7584 (thread_rec): Let low target handle debug registers.
7585 (child_add_thread): Likewise.
7586 (child_init_thread_list): Likewise.
7587 (continue_one_thread): Likewise.
7589 (do_child_fetch_inferior_registers): Move to ...
7590 * win32-i386-low.c: ... here, and rename to ...
7591 (do_fetch_inferior_registers): ... this.
7592 * win32-low.c (child_fetch_inferior_registers):
7593 Go through the low target.
7594 (do_child_store_inferior_registers): Use regptr.
7595 (strwinerror): New function.
7596 (win32_create_inferior): Handle Windows CE.
7597 Use strwinerror instead of strerror on Windows error
7598 codes. Add program to the error output.
7599 Don't close the main thread handle on Windows CE.
7600 (win32_attach): Use coredll.dll on Windows CE.
7601 (win32_kill): Close current process and current
7603 (win32_detach): Use coredll.dll on Windows CE.
7604 (win32_resume): Let low target handle debug registers, and
7606 (handle_exception): Add/Remove initial breakpoint. Avoid
7607 non-existant WSTOPSIG on Windows CE.
7608 (win32_read_inferior_memory): Cast to remove warning.
7609 (win32_arch_string): Go through the low target.
7610 (initialize_low): Call set_breakpoint_data with the low
7611 target's breakpoint.
7612 * win32-low.c (dr, FLAG_TRACE_BIT, FCS_REGNUM,
7613 FOP_REGNUM, mappings): Move to ...
7614 * win32-i386-low.c: ... here.
7615 * win32-low.c (win32_thread_info): Move to ...
7616 * win32-low.h: ... here.
7617 * Makefile.in (SFILES): Add win32-low.c, win32-i386-low.c,
7618 win32-arm-low.c and wincecompat.c.
7619 (all:): Add $EXEEXT.
7620 (install-only:): Likewise.
7621 (gdbserver:): Likewise.
7622 (gdbreplay:): Likewise.
7623 * config.in: Regenerate.
7624 * configure: Regenerate.
7626 2007-03-28 Pedro Alves <pedro_alves@portugalmail.pt>
7628 * win32-low.c: Rename typedef thread_info to
7629 win32_thread_info throughout.
7631 2007-03-28 Pedro Alves <pedro_alves@portugalmail.pt>
7633 * win32-i386-low.c: Rename to ...
7634 * win32-low.c: ... this.
7635 * configure.srv: Replace win32-i386-low.o with win32-low.o.
7636 * Makefile.in: Likewise.
7638 2007-03-27 Pedro Alves <pedro_alves@portugalmail.pt>
7640 * remote-utils.c (monitor_output): Constify msg parameter.
7641 * server.h (monitor_output): Likewise.
7642 * win32-i386-low.c (handle_output_debug_string): New.
7643 (win32_kill): Handle OUTPUT_DEBUG_STRING_EVENT events using
7644 handle_output_debug_string.
7645 (get_child_debug_event): Likewise.
7647 2007-03-27 Mat Hostetter <mat@lcs.mit.edu>
7649 * server.c (main): Correct strtoul check.
7651 2007-03-27 Jon Ringle <jon@ringle.org>
7653 * linux-low.c: Check __ARCH_HAS_MMU__ also.
7655 2007-03-27 Brooks Moses <brooks.moses@codesourcery.com>
7657 * Makefile.in: Add dummy "pdf" and "install-pdf" targets.
7659 2007-02-27 Daniel Jacobowitz <dan@codesourcery.com>
7661 * terminal.h: Check HAVE_SGTTY_H.
7663 2007-02-27 Mat Hostetter <mat@lcs.mit.edu>
7665 * remote-utils.c (remote_open): Print out the assigned port number.
7667 2007-02-26 Daniel Jacobowitz <dan@codesourcery.com>
7669 * remote-utils.c (monitor_output): New function.
7670 * server.c (debug_threads): Define here.
7671 (monitor_show_help): New function.
7672 (handle_query): Handle qRcmd.
7673 (main): Do not handle 'd' packet.
7674 * server.h (debug_threads, remote_debug, monitor_output): Declare.
7675 * linux-low.c, spu-low.c, win32-i386-low.c: Remove definitions
7678 2007-02-25 Pedro Alves <pedro_alves@portugalmail.pt>
7680 * Makefile.in (EXEEXT): New.
7681 (clean): Use $(EXEEXT).
7683 2007-02-25 Pedro Alves <pedro_alves@portugalmail.pt>
7685 * target.h (target_ops): Rename send_signal to request_interrupt,
7686 and remove enum target_signal parameter.
7687 * linux-low.c (linux_request_interrupt): Rename from
7688 linux_send_signal, and always send SIGINT.
7689 * spu-low.c (spu_request_interrupt): Rename from spu_send_signal,
7690 and always send SIGINT.
7691 * remote-utils.c (putpkt_binary): Call request_interrupt, instead
7693 (input_interrupt): Likewise.
7695 2007-02-25 Pedro Alves <pedro_alves@portugalmail.pt>
7697 * server.c (get_features_xml): Check if target implemented
7699 * win32-i386-low.c (win32_arch_string): New.
7700 (win32_target_ops): Add win32_arch_string as arch_string member.
7702 2007-02-22 Markus Deuling <deuling@de.ibm.com>
7704 * spu-low.c (spu_arch_string): New.
7705 (spu_target_ops): Add spu_arch_string.
7707 2007-02-16 Daniel Jacobowitz <dan@codesourcery.com>
7709 * remote-utils.c: Remove HAVE_TERMINAL_H check.
7710 * configure.ac: Do not check for terminal.h.
7711 * configure, config.in: Regenerated.
7713 2007-02-08 Daniel Jacobowitz <dan@codesourcery.com>
7715 * Makefile.in (OBS): Add $(XML_BUILTIN).
7716 (XML_DIR, XML_TARGET, XML_FILES, XML_BUILTIN): New.
7718 (target.xml, xml-builtin.c, stamp-xml, arm-with-iwmmxt.o)
7719 (arm-with-iwmmxt.c): New.
7720 * config.in, configure: Regenerate.
7721 * configure.ac: Check for iWMMXt. Handle srv_xmltarget,
7722 srv_xmlbuiltin, and srv_xmlfiles. Define USE_XML.
7723 * configure.srv: Mention srv_xmltarget and srv_xmlfiles.
7724 (arm*-*-linux*): Add iWMMXt and regset support.
7725 * linux-arm-low.c (PTRACE_GETWMMXREGS, PTRACE_SETWMMXREGS): Define.
7726 (arm_fill_gregset, arm_store_gregset, arm_fill_wmmxregset)
7727 (arm_store_wmmxregset, target_regsets): New.
7728 * server.c (get_features_xml): Take annex argument. Check builtin
7730 (handle_query): Handle multiple annexes.
7732 2007-01-29 Daniel Jacobowitz <dan@codesourcery.com>
7734 * remote-utils.c [USE_WIN32API] (read, write): Define.
7735 (putpkt_binary, input_interrupt, readchar, getpkt): Use read and
7738 2007-01-09 Daniel Jacobowitz <dan@codesourcery.com>
7740 * linux-i386-low.c (the_low_target): Set arch_string.
7741 * linux-x86-64-low.c (the_low_target): Likewise.
7742 * linux-low.c (linux_arch_string): New.
7743 (linux_target_ops): Add it.
7744 * linux-low.h (struct linux_target_ops): Add arch_string.
7745 * server.c (write_qxfer_response): Use const void * for DATA.
7746 (get_features_xml): New.
7747 (handle_query): Handle qXfer:features:read. Report it for qSupported.
7748 * target.h (struct target_ops): Add arch_string method.
7750 2007-01-03 Denis Pilat <denis.pilat@st.com>
7751 Daniel Jacobowitz <dan@codesourcery.com>
7753 * linux-low.c (linux_kill): Handle being called with no threads.
7754 * win32-i386-low.c (win32_kill): Likewise.
7755 (get_child_debug_event): Clear current_process_handle.
7757 2006-12-30 Denis PILAT <denis.pilat@st.com>
7758 Daniel Jacobowitz <dan@codesourcery.com>
7760 * remote-utils.c (remote_open): Check the type of specified
7761 serial port devices before opening them.
7762 * server.c (main): Kill the inferior if an error occurs during
7763 the first remote_open.
7765 2006-12-05 Markus Deuling <deuling@de.ibm.com>
7767 * README: Update supported targets.
7769 2006-11-28 Daniel Jacobowitz <dan@codesourcery.com>
7771 * Makefile.in (clean): Remove reg-mips64.c.
7772 (reg-mips64.c, reg-mips64.o): New rules.
7773 * configure.srv: Handle mips64. Include regset support for mips.
7774 * linux-mips-low.c (union mips_register): New.
7775 (mips_get_pc, mips_set_pc, mips_reinsert_addr): Use it.
7776 (mips_breakpoint, mips_breakpoint_at): Use int.
7777 (mips_collect_register, mips_supply_register)
7778 (mips_collect_register_32bit, mips_supply_register_32bit)
7779 (mips_fill_gregset, mips_store_gregset, mips_fill_fpregset)
7780 (mips_store_fpregset, target_regsets): New.
7781 * thread-db.c (thread_db_get_tls_address): Use uintptr_t.
7783 2006-11-22 Ulrich Weigand <uweigand@de.ibm.com>
7785 * configure.srv: Add target "spu*-*-*".
7786 * Makefile.in (clean): Remove reg-spu.c.
7787 (reg-spu.c, reg-spu.o, spu-low.o): Add dependencies.
7788 * spu-low.c: New file.
7790 2006-11-16 Daniel Jacobowitz <dan@codesourcery.com>
7792 * configure.ac: Correct td_thr_tls_get_addr test.
7793 * configure: Regenerated.
7795 2006-11-16 Daniel Jacobowitz <dan@codesourcery.com>
7797 * linux-low.c (linux_wait_for_event): Reformat. Use the
7799 * remote-utils.c (decode_address_to_semicolon): New.
7800 * server.c (pass_signals, handle_general_set): New.
7801 (handle_query): Mention QPassSignals for qSupported.
7802 (main): Call handle_general_set.
7803 * server.h (pass_signals, decode_address_to_semicolon): New.
7805 2006-11-06 Daniel Jacobowitz <dan@codesourcery.com>
7807 * server.c (handle_query): Correct error handling for read_auxv.
7809 2005-10-19 Ulrich Weigand <uweigand@de.ibm.com>
7811 * configure.srv [s390-*-linux*, s390x-*-linux*]: Set srv_linux_regsets
7812 and srv_linux_thread_db to yes.
7813 * linux-s390-low.c (s390_fill_gregset): New function.
7814 (target_regsets): Define data structure.
7816 2006-10-17 Daniel Jacobowitz <dan@codesourcery.com>
7818 * acinclude.m4 (SRV_CHECK_TLS_GET_ADDR): New.
7819 * configure.ac: Use it. Define HAVE_TD_THR_TLS_GET_ADDR.
7820 * config.in, configure: Regenerated.
7821 * inferiors.c (gdb_id_to_thread): New function.
7822 (gdb_id_to_thread_id): Use it.
7823 * linux-low.c (linux_target_ops): Use thread_db_get_tls_address.
7824 * linux-low.h (struct process_info): Add th member.
7825 (thread_db_get_tls_address): New prototype.
7826 * remote-utils.c (decode_address): Make non-static.
7827 * server.c (handle_query): Handle qGetTLSAddr.
7828 * server.h (gdb_id_to_thread, decode_address): New prototypes.
7829 * target.h (struct target_ops): Add get_tls_address.
7830 * thread-db.c (maybe_attach_thread): Save the thread handle.
7831 (thread_db_get_tls_address): New.
7833 2006-09-28 Daniel Jacobowitz <dan@codesourcery.com>
7835 * linux-low.c (PTRACE_GETSIGINFO, PTRACE_SETSIGINFO): Define.
7836 (linux_resume_one_process): Take a siginfo_t *. Update all
7837 callers. Queue it if necessary. Use PTRACE_SETSIGINFO.
7838 (struct pending_signals): Add a siginfo_t.
7839 (linux_wait_for_process): Always set last_status.
7840 (linux_wait_for_event): Use PTRACE_GETSIGINFO.
7841 (linux_queue_one_thread): Use PTRACE_GETSIGINFO.
7842 * linux-low.h (struct process_info): Add last_status.
7844 2006-09-21 Daniel Jacobowitz <dan@codesourcery.com>
7846 * remote-utils.c (try_rle): New function.
7847 (putpkt_binary): Use it.
7849 2006-08-19 Daniel Jacobowitz <dan@codesourcery.com>
7851 * Makefile.in (clean): Clean reg-x86-64-linux.c.
7852 (reg-x86-64-linux.o, reg-x86-64-linux.c): New.
7853 * configure.srv (x86_64-*-linux*): Use reg-x86-64-linux.o.
7854 * linux-x86-64-low.c (x86_64_regmap): Include ORIG_RAX.
7855 (x86_64_fill_gregset, x86_64_store_gregset): Skip floating
7858 2006-08-08 Richard Sandiford <richard@codesourcery.com>
7860 * server.c (terminal_fd): New variable.
7861 (old_foreground_pgrp): Likewise.
7862 (restore_old_foreground_pgrp): New function.
7863 (start_inferior): Record the terminal file descriptor in terminal_fd
7864 and its original foreground group in old_foreground_pgrp. Register
7865 restore_old_foreground_pgrp with atexit().
7867 2006-07-26 Daniel Jacobowitz <dan@codesourcery.com>
7869 * server.c (handle_query): Correct qPart to qXfer.
7871 2006-07-22 Daniel Jacobowitz <dan@codesourcery.com>
7873 * configure.ac: Check for more headers which are missing on
7874 Windows. Automatically supply -lwsock32 and USE_WIN32API.
7875 * configure.srv: Add Cygwin and mingw32.
7876 * remote-utils.c: Don't include headers unconditionally which
7877 are missing on mingw32. Include <winsock.h> for mingw32.
7878 (remote_open): Adjust for mingw32 support. Flush
7879 standard error after writing to it.
7880 (remote_close, putpkt_binary, input_interrupt, block_async_io)
7881 (unblock_async_io, enable_async_io, disable_async_io)
7882 (readchar, getpkt): Update for Winsock support.
7883 (prepare_resume_reply): Expect a protocol signal number.
7884 * server.c: Disable <sys/wait.h> on mingw32.
7885 (start_inferior): Adjust for mingw32 support. Flush
7886 standard error after writing to it.
7887 (attach_inferior): Likewise. Use protocol signal
7889 (main): Skip 'D' packet on mingw32. Use protocol signal numbers
7891 * win32-i386-low.c: New file.
7892 * Makefile.in (XM_CLIBS): Set.
7893 (gdbserver, gdbreplay): Use $(INTERNAL_CFLAGS).
7894 (win32-i386-low.o): New dependency rule.
7895 * linux-low.c (linux_wait): Use target signal numbers.
7896 * target.h (struct target_ops): Doc fix.
7897 * server.h (target_signal_to_name): New prototype.
7898 * gdbreplay.c: Don't include headers unconditionally which
7899 are missing on mingw32. Include <winsock.h> for mingw32.
7900 (remote_close, remote_open): Adjust for Winsock support.
7901 * configure, config.in: Regenerated.
7903 2006-07-12 Daniel Jacobowitz <dan@codesourcery.com>
7905 * server.c (decode_xfer_read, write_qxfer_response): New.
7906 (handle_query): Take a packet length argument. Handle
7907 qXfer:auxv:read instead of qPart:auxv:read. Mention it in
7908 the qSupported response.
7909 (main): Update call to handle_query.
7911 2006-06-22 Daniel Jacobowitz <dan@codesourcery.com>
7913 * remote-utils.c (remote_escape_output, remote_unescape_input): New.
7914 (putpkt_binary): Renamed from putpkt and adjusted for binary
7916 (putpkt): New wrapper for putpkt_binary.
7917 (readchar): Don't mask off the high bit.
7918 (decode_X_packet): New function.
7919 * server.c (main): Call putpkt_binary if a handler sets the packet
7920 length. Save the length of the incoming packet. Handle 'X'.
7921 * server.h (gdb_byte, remote_escape_output, decode_X_packet): New.
7923 2006-06-21 Daniel Jacobowitz <dan@codesourcery.com>
7925 * server.c (handle_query): Handle qSupported.
7927 2006-05-30 Daniel Jacobowitz <dan@codesourcery.com>
7929 * remote-utils.c (all_symbols_looked_up): New variable.
7930 (look_up_one_symbol): Check it.
7931 * server.h (look_up_one_symbol): New declaration.
7932 * thread-db.c (thread_db_init): Set all_symbols_looked_up.
7934 2006-05-30 Daniel Jacobowitz <dan@codesourcery.com>
7936 * Makefile.in (linux-arm-low.o): Update dependencies.
7937 * linux-arm-low.c: Include "gdb_proc_service.h".
7938 (PTRACE_GET_THREAD_AREA): Define.
7939 (ps_get_thread_area): New function.
7941 2006-05-09 Nathan Sidwell <nathan@codesourcery.com>
7943 * configure.srv (m68k*-*-uclinux*): New target.
7944 * linux-low.c (linux_create_inferior): Use vfork on mmuless systems.
7945 (linux_resume_one_process): Remove extraneous cast.
7946 (linux_read_offsets): New.
7947 (linux_target_op): Add linux_read_offsets on mmuless systems.
7948 * server.c (handle_query): Add qOffsets logic.
7949 * target.h (struct target_ops): Add read_offsets.
7951 2006-03-15 Daniel Jacobowitz <dan@codesourcery.com>
7953 * linux-mips-low.c: Include <sys/ptrace.h> and "gdb_proc_service.h".
7954 (PTRACE_GET_THREAD_AREA): Define.
7955 (ps_get_thread_area): New function.
7956 * Makefile.in (linux-i386-low.o, linux-mips-low.o)
7957 (linux-x86-64-low.o): Update.
7959 2006-03-15 Daniel Jacobowitz <dan@codesourcery.com>
7961 * configure.ac: Remove checks for prfpregset_t.
7962 * gdb_proc_service.h: New file.
7963 * linux-i386-low.c, linux-x86-64-low.c, thread-db.c: Use the
7964 new "gdb_proc_service.h".
7965 * proc-service.c: Likewise.
7966 (ps_pglobal_lookup, ps_pdread, ps_pdwrite): Use psaddr_t.
7967 (ps_lgetfpregs, ps_lsetfpregs): Use a void* argument.
7968 * Makefile.in (gdb_proc_service_h): Updated.
7969 * configure, config.in: Regenerated.
7971 2006-03-03 Daniel Jacobowitz <dan@codesourcery.com>
7973 * remote-utils.c (prepare_resume_reply): Move declaration
7974 of gdb_id_from_wait to the top of the block.
7976 2006-02-15 Daniel Jacobowitz <dan@codesourcery.com>
7978 * linux-low.c (regsets_store_inferior_registers): Read the regset
7979 from the target before filling it.
7981 2006-02-08 Daniel Jacobowitz <dan@codesourcery.com>
7983 * server.c (attach_inferior): Return SIGTRAP for a successful
7986 2006-02-01 Daniel Jacobowitz <dan@codesourcery.com>
7988 * Makefile.in (OBS): Add version.o.
7989 (STAGESTUFF): Delete.
7990 (version.o): Add dependencies.
7991 (version.c): Replace rule.
7992 (clean): Remove version.c.
7993 * server.c (gdbserver_version): New.
7994 (gdbserver_usage): Use printf.
7995 (main): Handle --version and --help.
7996 * server.h (version, host_name): Add declarations.
7998 2005-12-23 Eli Zaretskii <eliz@gnu.org>
8010 * linux-x86-64-low.c:
8013 * linux-ppc64-low.c:
8022 * linux-crisv32-low.c:
8034 * gdbserver.1: Add (C) after Copyright. Update the FSF
8037 2005-11-13 Daniel Jacobowitz <dan@codesourcery.com>
8039 * linux-arm-low.c (arm_eabi_breakpoint): New variable.
8040 (arm_breakpoint_at): Recognize both breakpoints.
8041 (the_low_target): Use the correct breakpoint instruction.
8043 2005-11-02 Daniel Jacobowitz <dan@codesourcery.com>
8045 * configure.srv (x86_64-*-linux*): Turn on thread_db support.
8046 * linux-x86-64-low.c (x86_64_breakpoint, x86_64_breakpoint_len)
8047 (x86_64_get_pc, x86_64_set_pc, x86_64_breakpoint_at): New.
8048 (the_low_target): Update.
8050 2005-10-25 Andreas Schwab <schwab@suse.de>
8052 * server.c (main): Allocate mem_buf with PBUFSIZ bytes.
8054 * linux-ia64-low.c (ia64_regmap): Remove NAT registers.
8055 (ia64_num_regs): Reduce to 462.
8057 2005-09-17 Daniel Jacobowitz <dan@codesourcery.com>
8059 * acinclude.m4: Correct quoting.
8060 * aclocal.m4: Regenerated.
8062 Suggested by SZOKOVACS Robert <szo@ies.hu>:
8063 * thread-db.c (thread_db_err_str): Handle TD_VERSION.
8064 (thread_db_init): Call thread_db_err_str.
8065 * configure.ac: Check for TD_VERSION.
8066 * config.in, configure: Regenerated.
8068 2005-07-31 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
8070 * server.h (error, fatal, warning): Add ATTR_FORMAT.
8072 2005-07-13 Daniel Jacobowitz <dan@codesourcery.com>
8074 * configure.ac: Define HAVE_LINUX_REGSETS even if PTRACE_GETREGS
8075 is not available. Define HAVE_PTRACE_GETREGS if it is.
8076 * config.in, configure: Regenerated.
8077 * configure.srv: Set srv_linux_regsets for PowerPC and PowerPC64.
8078 * linux-i386-low.c, linux-m68k-low.c: Update to use
8079 HAVE_PTRACE_GETREGS.
8080 * linux-low.c (regsets_fetch_inferior_registers)
8081 (regsets_store_inferior_registers): Only return 0 if we processed
8083 * linux-ppc-low.c (ppc_fill_gregset, target_regsets): New.
8084 * linux-ppc64-low.c (ppc_fill_gregset, target_regsets): New.
8086 2005-07-13 Daniel Jacobowitz <dan@codesourcery.com>
8088 * inferiors.c (struct thread_info): Add gdb_id.
8089 (add_thread): Add gdb_id argument.
8090 (thread_id_to_gdb_id, thread_to_gdb_id, gdb_id_to_thread_id): New.
8091 * linux-low.c (linux_create_inferior, linux_attach_lwp): Update
8092 calls to add_thread.
8093 * remote-utils.c (prepare_resume_reply: Use thread_to_gdb_id.
8094 * server.c (handle_query): Use thread_to_gdb_id.
8095 (handle_v_cont, main): Use gdb_id_to_thread_id.
8096 * server.h (add_thread): Update prototype.
8097 (thread_id_to_gdb_id, thread_to_gdb_id, gdb_id_to_thread_id): New
8100 2005-07-13 Daniel Jacobowitz <dan@codesourcery.com>
8102 * linux-low.c (fetch_register, usr_store_inferior_registers): Handle
8103 left-padded registers.
8104 * linux-low.h (struct linux_target_ops): Add left_pad_xfer.
8105 * linux-ppc64-low.c (the_low_target): Set left_pad_xfer.
8107 2005-07-01 Steve Ellcey <sje@cup.hp.com>
8109 * configure.ac (BFD_NEED_DECLARATION): Replace with AC_CHECK_DECLS.
8110 * configure: Regenerate.
8111 * config.in: Regenerate.
8112 * server.h (NEED_DECLARATION_STRERROR):
8113 Replace with !HAVE_DECL_STRERROR.
8115 2005-06-16 Daniel Jacobowitz <dan@codesourcery.com>
8117 * linux-low.c (linux_wait, linux_send_signal): Don't test
8118 an unsigned long variable for > 0 if it could be MAX_ULONG.
8119 * server.c (myresume): Likewise.
8120 * target.c (set_desired_inferior): Likewise.
8122 2005-06-13 Mark Kettenis <kettenis@gnu.org>
8124 * configure.ac: Simplify and improve check for socklen_t.
8125 * configure, config.in: Regenerate.
8127 2005-06-12 Daniel Jacobowitz <dan@codesourcery.com>
8129 * acconfig.h: Remove.
8130 * configure.ac: Add a test for socklen_t. Use three-argument
8131 AC_DEFINE throughout.
8132 * config.in: Regenerated using autoheader 2.59.
8133 * configure: Regenerated.
8135 * gdbreplay.c (socklen_t): Provide a default.
8136 (remote_open): Use socklen_t.
8137 * remote-utils.c (socklen_t): Provide a default.
8138 (remote_open): Use socklen_t.
8139 (convert_int_to_ascii, convert_ascii_to_int, decode_M_packet): Use
8142 * i387-fp.c (struct i387_fsave, struct i387_fxsave): Use unsigned
8144 * linux-low.c (linux_read_memory, linux_write_memory)
8145 (linux_read_auxv): Likewise.
8146 * mem-break.c (breakpoint_data, set_breakpoint_data, check_mem_read)
8147 (check_mem_write): Likewise.
8148 * mem-break.h (set_breakpoint_data, check_mem_read, check_mem_write):
8150 * regcache.c (struct inferior_rgcache_data, registers_to_string)
8151 (registers_from_string, register_data): Likewise.
8152 * server.c (handle_query, main): Likewise.
8153 * server.h (convert_ascii_to_int, convert_int_to_ascii)
8154 (decode_M_packet): Likewise.
8155 * target.c (read_inferior_memory, write_inferior_memory): Likewise.
8156 * target.h (struct target_ops): Update read_memory, write_memory,
8158 (read_inferior_memory, write_inferior_memory): Update.
8159 * linux-low.h (struct linux_target_ops): Change type of breakpoint
8161 * linux-arm-low.c, linux-cris-low.c, linux-crisv32-low.c,
8162 linux-i386-low.c, linux-m32r-low.c, linux-m68k-low.c,
8163 linux-mips-low.c, linux-ppc-low.c, linux-ppc64-low.c,
8164 linux-s390-low.c, linux-sh-low.c: Update for changes in
8165 read_inferior_memory and the_low_target->breakpoint.
8167 2005-05-28 Daniel Jacobowitz <dan@codesourcery.com>
8169 * Makefile.in (SFILES): Add linux-ppc64-low.c.
8170 (linux-ppc64-low.o, reg-ppc64.c, reg-ppc64.o): New targets.
8171 * configure.srv: Add powerpc64-*-linux*.
8172 * linux-ppc64-low.c: New file.
8174 2005-05-23 Orjan Friberg <orjanf@axis.com>
8176 * linux-cris-low.c: New file with support for CRIS.
8177 * linux-crisv32-low.c: Ditto for CRISv32.
8178 * Makefile.in (SFILES): Add linux-cris-low.c, linux-crisv32-low.c.
8179 (clean): Add reg-cris.c and reg-crisv32.c.
8180 Add linux-cris-low.o, linux-crisv32-low.o, reg-cris.o, reg-cris.c,
8181 reg-crisv32.o, and reg-crisv32.c to make rules.
8182 * configure.srv: Add cris-*-linux* and crisv32-*-linux* to list of
8185 2005-05-16 Ulrich Weigand <uweigand@de.ibm.com>
8187 * linux-low.c (fetch_register): Ensure buffer size is a multiple
8188 of sizeof (PTRACE_XFER_TYPE).
8189 (usr_store_inferior_registers): Likewise. Zero out excess bytes.
8191 2005-05-12 Orjan Friberg <orjanf@axis.com>
8193 * target.h (struct target_ops): Add insert_watchpoint,
8194 remove_watchpoint, stopped_by_watchpoint, stopped_data_address function
8195 pointers for hardware watchpoint support.
8196 * linux-low.h (struct linux_target_ops): Ditto.
8197 * linux-low.c (linux_insert_watchpoint, linux_remove_watchpoint)
8198 (linux_stopped_by_watchpoint, linux_stopped_data_address): New. Add
8199 to linux_target_ops.
8200 * remote-utils.c (prepare_resume_reply): Add watchpoint information to
8202 * server.c (main): Recognize 'Z' and 'z' packets.
8204 2005-05-10 Ulrich Weigand <uweigand@de.ibm.com>
8206 * linux-s390-low.c (s390_breakpoint, s390_breakpoint_len): Define.
8207 (s390_get_pc, s390_set_pc, s390_breakpoint_at): New functions.
8208 (the_low_target): Add new members.
8210 2005-05-04 Daniel Jacobowitz <dan@codesourcery.com>
8212 * proc-service.c (ps_lgetregs): Search all_processes instead of
8215 2005-05-04 Daniel Jacobowitz <dan@codesourcery.com>
8217 * server.c (start_inferior): Change return type to int.
8218 (attach_inferior): Change sigptr to int *.
8219 (handle_v_cont, handle_v_requests): Change signal to int *.
8220 (main): Change signal to int.
8222 2005-04-15 Kei Sakamoto <sakamoto.kei@renesas.com>
8224 * Makefile.in: Add linux-m32r-low.o, reg-m32r.c and reg-m32r.o.
8225 * configure.srv: Add m32r*-*-linux*.
8226 * linux-m32r-low.c: New file.
8228 2005-03-04 Daniel Jacobowitz <dan@codesourcery.com>
8230 * Makefile.in (stamp-h): Set CONFIG_HEADERS explicitly.
8232 2005-03-03 Daniel Jacobowitz <dan@codesourcery.com>
8234 * inferiors.c (change_inferior_id, add_thread, find_inferior_id):
8235 Take unsigned long arguments for PIDs.
8236 * linux-low.c (add_process, linux_attach_lwp, linux_attach)
8237 (linux_thread_alive, linux_wait_for_event, kill_lwp, send_sigstop)
8238 (wait_for_sigstop, linux_resume_one_process)
8239 (regsets_fetch_inferior_registers, linux_send_signal)
8240 (linux_read_auxv): Likewise. Update the types of variables holding
8241 PIDs. Update format string specifiers.
8242 * linux-low.h (struct process_info, linux_attach_lwp): Likewise.
8243 * remote-utils.c (prepare_resume_reply): Likewise.
8244 * server.c (cont_thread, general_thread, step_thread)
8245 (thread_from_wait, old_thread_from_wait, signal_pid): Change type to
8247 (handle_query): Update format specifiers.
8248 (handle_v_cont, main): Use strtoul for thread IDs.
8249 * server.h (struct inferior_list_entry): Use unsigned long for ID.
8250 (add_thread, find_inferior_id, change_inferior_id, cont_thread)
8251 (general_thread, step_thread, thread_from_wait)
8252 (old_thread_from_wait): Update.
8253 * target.h (struct thread_resume): Use unsigned long for THREAD.
8254 (struct target_ops): Use unsigned long for arguments to attach and
8257 2005-02-24 Daniel Jacobowitz <dan@codesourcery.com>
8259 * acinclude.m4: Include bfd/bfd.m4 directly.
8260 * configure.ac: Use AC_ARG_PROGRAM. Suggested by Aron Griffis
8261 <agriffis@toolchain.org>.
8262 * aclocal.m4, configure: Regenerated.
8264 2005-01-07 Andrew Cagney <cagney@gnu.org>
8266 * configure.ac: Rename configure.in, require autoconf 2.59.
8267 * configure: Re-generate.
8269 2004-12-08 Daniel Jacobowitz <dan@debian.org>
8271 * acinclude.m4 (SRV_CHECK_THREAD_DB): Add ps_get_thread_area. Reset
8273 * aclocal.m4: Regenerated.
8274 * configure: Regenerated.
8276 2004-11-21 Andreas Schwab <schwab@suse.de>
8278 * linux-m68k-low.c (m68k_num_gregs): Define.
8279 (m68k_fill_gregset, m68k_store_gregset, m68k_fill_fpregset)
8280 (m68k_store_fpregset, target_regsets) [HAVE_LINUX_REGSETS]: New.
8281 (m68k_breakpoint, m68k_breakpoint_len, m68k_get_pc, m68k_set_pc)
8282 (m68k_breakpoint_at): New. Add to the_low_target.
8284 * configure.srv (m68*-*-linux*): Set srv_linux_regsets and
8285 srv_linux_thread_db to yes.
8287 2004-10-20 Joel Brobecker <brobecker@gnat.com>
8289 * linux-x86-64-low.c (ARCH_SET_GS): Add definition if missing.
8290 (ARCH_SET_FS): Likewise.
8291 (ARCH_GET_FS): Likewise.
8292 (ARCH_GET_GS): Likewise.
8294 2004-10-16 Daniel Jacobowitz <dan@debian.org>
8296 * linux-i386-low.c (ps_get_thread_area): New.
8297 * linux-x86-64-low.c (ps_get_thread_area): New.
8298 * linux-low.c: Include <sys/syscall.h>.
8299 (linux_kill_one_process): Don't kill the first thread here.
8300 (linux_kill): Kill the first thread here.
8301 (kill_lwp): New function.
8302 (send_sigstop, linux_send_signal): Use it.
8303 * proc-service.c: Clean up #ifdefs.
8304 (fpregset_info): Delete.
8305 (ps_lgetregs): Update and enable implementation.
8306 (ps_lsetregs, ps_lgetfpregs, ps_lsetfpregs): Remove disabled
8308 * remote-utils.c (struct sym_cache, symbol_cache): New.
8309 (input_interrupt): Print a clearer message.
8310 (async_io_enabled): New variable.
8311 (enable_async_io, disable_async_io): Use it. Update comments.
8312 (look_up_one_symbol): Use the symbol cache.
8313 * thread-db.c (thread_db_look_up_symbols): New function.
8314 (thread_db_init): Update comments. Call thread_db_look_up_symbols.
8316 2004-10-16 Daniel Jacobowitz <dan@debian.org>
8318 * configure.in: Test for -rdynamic.
8319 * configure: Regenerated.
8320 * Makefile (INTERNAL_LDFLAGS): New.
8321 (gdbserver, gdbreplay): Use it.
8323 2004-09-02 Andrew Cagney <cagney@gnu.org>
8325 * Makefile.in (TAGS): Replace TM_FILE with DEPRECATED_TM_FILE.
8327 2004-03-23 Daniel Jacobowitz <drow@mvista.com>
8329 * linux-low.c (linux_wait): Clear all_processes list also.
8331 2004-03-12 Daniel Jacobowitz <drow@mvista.com>
8333 * linux-low.c: Include <errno.h>. Remove extern declaration of
8336 2004-03-12 Daniel Jacobowitz <drow@mvista.com>
8338 * gdbreplay.c, server.h, utils.c: Update copyright years.
8340 2004-03-04 Nathan J. Williams <nathanw@wasabisystems.com>
8342 * server.c (main): Print child status or termination signal from
8343 variable 'signal', not 'sig'.
8345 2004-03-04 Nathan J. Williams <nathanw@wasabisystems.com>
8347 * linux-low.c (linux_read_memory): Change return type to
8348 int. Check for and return error from ptrace().
8349 * target.c (read_inferior_memory): Change return type to int. Pass
8350 back return status from the_target->read_memory().
8351 * target.h (struct target_ops): Adapt *read_memory() prototype.
8353 (read_inferior_memory): Adapt prototype.
8354 * server.c (main): Return an error packet if
8355 read_inferior_memory() returns an error.
8357 2004-03-04 Daniel Jacobowitz <drow@mvista.com>
8359 * Makefile.in (distclean): Remove config.h, stamp-h, and config.log.
8360 Unify with other clean targets.
8362 2004-02-29 Daniel Jacobowitz <drow@mvista.com>
8364 * server.c (handle_v_cont): Call set_desired_inferior.
8366 2004-02-29 Daniel Jacobowitz <drow@mvista.com>
8368 * remote-utils.c (prepare_resume_reply): Always supply "thread:".
8370 2004-02-29 Daniel Jacobowitz <drow@mvista.com>
8372 * linux-low.c (linux_wait): Unblock async I/O.
8373 (linux_resume): Block and enable async I/O.
8374 * remote-utils.c (block_async_io, unblock_async_io): New functions.
8375 * server.h (block_async_io, unblock_async_io): Add prototypes.
8377 2004-02-29 Daniel Jacobowitz <drow@mvista.com>
8379 * remote-utils.c (remote_open): Print a status notice after
8381 * server.c (attach_inferior): Print a status notice after
8384 2004-02-29 Daniel Jacobowitz <drow@mvista.com>
8386 * linux-arm-low.c (arm_get_pc): Print out stop PC in debug mode.
8388 2004-02-26 Daniel Jacobowitz <drow@mvista.com>
8390 * remote-utils.c (write_enn): Use "E01" instead of "ENN" for the
8392 * server.c, target.h: Update copyright years.
8394 2004-02-25 Roland McGrath <roland@redhat.com>
8396 * target.h (struct target_ops): New member `read_auxv'.
8397 * server.c (handle_query): Handle qPart:auxv:read: query using that.
8398 * linux-low.c (linux_read_auxv): New function.
8399 (linux_target_ops): Initialize `read_auxv' member to that.
8401 2004-02-17 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
8403 Committed by Jim Blandy <jimb@redhat.com>.
8405 * linux-s390-low.c (s390_num_regs): Update.
8406 (s390_regmap): Remove control registers. Use __s390x__ predefine
8407 instead of GPR_SIZE to distiguish s390 and s390x targets.
8409 2004-01-31 Daniel Jacobowitz <drow@mvista.com>
8411 * linux-low.c: Update copyright year.
8412 (check_removed_breakpoint): Clear pending_is_breakpoint.
8413 (linux_set_resume_request, linux_queue_one_thread)
8414 (resume_status_pending_p): New functions.
8415 (linux_continue_one_thread): Use process->resume.
8416 (linux_resume): Only resume threads if there are no pending events.
8417 * linux-low.h (struct process_info): Add resume request
8420 2004-01-30 Daniel Jacobowitz <drow@mvista.com>
8422 * regcache.c (new_register_cache): Clear the allocated register
8423 buffer. Suggested by Atsushi Nemoto <anemo@mba.ocn.ne.jp>.
8425 2003-10-13 Daniel Jacobowitz <drow@mvista.com>
8427 * linux-low.c (linux_resume): Take a struct thread_resume *
8429 (linux_wait): Update call.
8430 (resume_ptr): New static variable.
8431 (linux_continue_one_thread): Renamed from
8432 linux_continue_one_process. Use resume_ptr.
8433 (linux_resume): Use linux_continue_one_thread.
8434 * server.c (handle_v_cont, handle_v_requests): New functions.
8435 (myresume): New function.
8436 (main): Handle 'v' case.
8437 * target.h (struct thread_resume): New type.
8438 (struct target_ops): Change argument of "resume" to struct
8440 (myresume): Delete macro.
8442 2003-08-08 H.J. Lu <hongjiu.lu@intel.com>
8444 * Makefile.in (install-only): Create dest dir. Support DESTDIR.
8445 (uninstall): Support DESTDIR.
8447 Mon Jul 21 20:09:34 UTC 2003 Brendan Conoboy <blc@redhat.com>
8449 * configure.srv: Add xscale*linux copy of arm*linux entry.
8451 2003-07-24 Daniel Jacobowitz <drow@mvista.com>
8453 * linux-arm-low.c (arm_reinsert_addr): New function.
8454 (the_low_target): Add arm_reinsert_addr.
8456 2003-07-08 Mark Kettenis <kettenis@gnu.org>
8458 * mem-break.c: Remove whitespace at end of file.
8460 2003-06-28 Daniel Jacobowitz <drow@mvista.com>
8462 * configure.in: Check whether we need to prototype strerror.
8463 * server.h: Optionally prototype strerror.
8464 * gdbreplay.c (perror_with_name): Use strerror.
8465 * linux-low.c (linux_attach_lwp): Use strerror.
8466 * utils.c (perror_with_name): Use strerror.
8467 * config.in, configure: Regenerated.
8469 2003-06-28 Daniel Jacobowitz <drow@mvista.com>
8471 * linux-sh-low.c (sh_regmap): Fix FP register offsets, reported by
8472 SUGIOKA Toshinobu <sugioka@itonet.co.jp>.
8474 2003-06-20 Daniel Jacobowitz <drow@mvista.com>
8476 * Makefile.in (SFILES): Update.
8477 * low-hppabsd.c, low-lynx.c, low-nbsd.c, low-sim.c, low-sparc.c,
8478 low-sun3.c: Remove files.
8480 2003-06-17 Daniel Jacobowitz <drow@mvista.com>
8482 * linux-low.c: Move comment to linux_thread_alive where it belonged.
8483 (linux_detach_one_process, linux_detach): New functions.
8484 (linux_target_ops): Add linux_detach.
8485 * server.c (main): Handle 'D' packet.
8486 * target.h (struct target_ops): Add "detach" member.
8487 (detach_inferior): Define.
8489 2003-06-13 Mark Kettenis <kettenis@gnu.org>
8491 From Kelley Cook <kelleycook@wideopenwest.com>:
8492 * configure.srv: Accept i[34567]86 variants.
8494 2003-06-05 Daniel Jacobowitz <drow@mvista.com>
8496 * linux-low.c (linux_wait_for_event): Correct comment typos.
8497 (linux_resume_one_process): Call check_removed_breakpoint.
8498 (linux_send_signal): New function.
8499 (linux_target_ops): Add linux_send_signal.
8500 * remote-utils.c (putpkt, input_interrupt): Use send_signal instead
8502 * target.h (struct target_ops): Add send_signal.
8504 2003-05-29 Jim Blandy <jimb@redhat.com>
8506 * linux-low.c (usr_store_inferior_registers): Transfer buf in
8507 PTRACE_XFER_TYPE-sized chunks, not int-sized chunks. Otherwise,
8508 if 'int' is smaller than PTRACE_XFER_TYPE, you end up throwing
8509 away part of the register's value.
8511 2003-03-26 Daniel Jacobowitz <drow@mvista.com>
8513 * linux-low.c (linux_create_inferior): Use __SIGRTMIN.
8514 (linux_wait_for_event, linux_init_signals): Likewise.
8516 2003-03-17 Daniel Jacobowitz <drow@mvista.com>
8518 * configure.in: Check for stdlib.h.
8519 * configure: Regenerated.
8520 * config.in: Regenerated.
8522 2003-01-04 Andreas Schwab <schwab@suse.de>
8524 * linux-m68k-low.c (m68k_num_regs): Define to 29 instead of 31.
8526 2003-01-02 Andrew Cagney <ac131313@redhat.com>
8528 * Makefile.in: Remove obsolete code.
8530 2002-11-20 Daniel Jacobowitz <drow@mvista.com>
8532 * linux-s390-low.c (s390_regmap): Check GPR_SIZE instead of
8533 defined(PT_FPR0_HI).
8535 2002-11-17 Stuart Hughes <seh@zee2.com>
8537 * linux-arm-low.c (arm_num_regs): Increase.
8538 (arm_regmap): Include status register.
8540 2002-11-17 Daniel Jacobowitz <drow@mvista.com>
8542 * linux-low.c (register_addr): Remove incorrect -1 check.
8544 2002-08-29 Daniel Jacobowitz <drow@mvista.com>
8546 * linux-low.c (linux_create_inferior): Call setpgid. Return
8548 (unstopped_p, linux_signal_pid): Remove.
8549 (linux_target_ops): Remove linux_signal_pid.
8550 * remote-utils.c (putpkt, input_interrupt): Use signal_pid
8551 global instead of target method.
8552 * target.h (struct target_ops): Remove signal_pid. Update comment
8553 for create_inferior.
8554 * server.c (signal_pid): New variable.
8555 (create_inferior): Set signal_pid. Block SIGTTOU and SIGTTIN in
8556 gdbserver. Set the child to be the foreground process group.
8557 (attach_inferior): Set signal_pid.
8559 2002-08-23 Daniel Jacobowitz <drow@mvista.com>
8561 * ChangeLog: New file, with entries from gdb/ChangeLog after GDB 5.2.
8563 2002-08-20 Jim Blandy <jimb@redhat.com>
8565 * Makefile.in (LDFLAGS): Allow the configure script to establish a
8568 2002-08-01 Andrew Cagney <cagney@redhat.com>
8570 * Makefile.in: Make chill references obsolete.
8572 2002-07-24 Kevin Buettner <kevinb@redhat.com>
8574 * configure.in (unistd.h): Add to AC_CHECK_HEADERS list.
8575 * configure: Regenerate.
8576 * config.in: Regenerate.
8578 2002-07-09 David O'Brien <obrien@FreeBSD.org>
8580 * gdbreplay.c (stdlib.h, unistd.h): Conditionaly include.
8581 (perror_with_name, remote_close, remote_open, expect, play): Static.
8583 2002-07-04 Michal Ludvig <mludvig@suse.cz>
8585 * linux-x86-64-low.c (x86_64_regmap): Make it an array of
8586 byte offsets instead of an array of indexes.
8587 (x86_64_store_gregset, x86_64_store_fpregset): Parameter made const.
8589 2002-06-13 Daniel Jacobowitz <drow@mvista.com>
8591 * regcache.c: Add comment.
8593 2002-06-11 Daniel Jacobowitz <drow@mvista.com>
8595 * thread-db.c: New file.
8596 * proc-service.c: New file.
8597 * acinclude.m4: New file.
8598 * Makefile.in: Add GDBSERVER_LIBS, gdb_proc_service_h,
8599 proc-service.o, and thread-db.o.
8600 (linux-low.o): Add USE_THREAD_DB.
8601 * acconfig.h: Add HAVE_PRGREGSET_T, HAVE_PRFPREGSET_T,
8602 HAVE_LWPID_T, HAVE_PSADDR_T, and PRFPREGSET_T_BROKEN.
8603 * aclocal.m4: Regenerated.
8604 * config.in: Regenerated.
8605 * configure: Regenerated.
8606 * configure.in: Check for proc_service.h, sys/procfs.h,
8607 thread_db.h, and linux/elf.h headrs.
8608 Check for lwpid_t, psaddr_t, prgregset_t, prfpregset_t, and
8609 PRFPREGSET_T_BROKEN. Introduce srv_thread_depfiles and USE_THREAD_DB.
8610 Check for -lthread_db and thread support.
8611 * configure.srv: Enable thread_db support for ARM, i386, MIPS,
8612 PowerPC, and SuperH.
8613 * i387-fp.c: Constify arguments.
8614 * i387-fp.h: Likewise.
8615 * inferiors.c: (struct thread_info): Renamed from
8616 `struct inferior_info'. Remove PID member. Use generic inferior
8617 list header. All uses updated.
8618 (inferiors, signal_pid): Removed.
8619 (all_threads): New variable.
8620 (get_thread): Define.
8621 (add_inferior_to_list): New function.
8622 (for_each_inferior): New function.
8623 (change_inferior_id): New function.
8624 (add_inferior): Removed.
8625 (remove_inferior): New function.
8626 (add_thread): New function.
8627 (free_one_thread): New function.
8628 (remove_thread): New function.
8629 (clear_inferiors): Use for_each_inferior and free_one_thread.
8630 (find_inferior): New function.
8631 (find_inferior_id): New function.
8632 (inferior_target_data): Update argument type.
8633 (set_inferior_target_data): Likewise.
8634 (inferior_regcache_data): Likewise.
8635 (set_inferior_regcache_data): Likewise.
8636 * linux-low.c (linux_bp_reinsert): Remove.
8637 (all_processes, stopping_threads, using_thrads)
8638 (struct pending_signals, debug_threads, pid_of): New.
8639 (inferior_pid): Replace with macro.
8640 (struct inferior_linux_data): Remove.
8641 (get_stop_pc, add_process): New functions.
8642 (linux_create_inferior): Restore SIGRTMIN+1 before calling exec.
8643 Use add_process and add_thread.
8644 (linux_attach_lwp): New function, based on old linux_attach. Use
8645 add_process and add_thread. Set stop_expected for new threads.
8646 (linux_attach): New function.
8647 (linux_kill_one_process): New function.
8648 (linux_kill): Kill all LWPs.
8649 (linux_thread_alive): Use find_inferior_id.
8650 (check_removed_breakpoints, status_pending_p): New functions.
8651 (linux_wait_for_process): Renamed from linux_wait_for_one_inferior.
8652 Update. Use WNOHANG. Wait for cloned processes also. Update process
8653 struct for the found process.
8654 (linux_wait_for_event): New function.
8655 (linux_wait): Use it. Support LWPs.
8656 (send_sigstop, wait_for_sigstop, stop_all_processes)
8657 (linux_resume_one_process, linux_continue_one_process): New functions.
8658 (linux_resume): Support LWPs.
8659 (REGISTER_RAW_SIZE): Remove.
8660 (fetch_register): Use register_size instead. Call supply_register.
8661 (usr_store_inferior_registers): Likewise. Call collect_register.
8663 (regsets_fetch_inferior_registers): Improve error message.
8664 (regsets_store_inferior_registers): Add debugging.
8665 (linux_look_up_symbols): Call thread_db_init if USE_THREAD_DB.
8666 (unstopped_p, linux_signal_pid): New functions.
8667 (linux_target_ops): Add linux_signal_pid.
8668 (linux_init_signals): New function.
8669 (initialize_low): Call it. Initialize using_threads.
8670 * regcache.c (inferior_regcache_data): Add valid
8672 (get_regcache): Fetch registers lazily. Add fetch argument
8673 and update all callers.
8674 (regcache_invalidate_one, regcache_invalidate): New
8676 (new_register_cache): Renamed from create_register_cache.
8677 Return the new regcache.
8678 (free_register_cache): Change argument to a void *.
8679 (registers_to_string, registers_from_string): Call get_regcache
8680 with fetch flag set.
8681 (register_data): Make static. Pass fetch flag to get_regcache.
8682 (supply_register): Call get_regcache with fetch flag clear.
8683 (collect_register): Call get_regcache with fetch flag set.
8684 (collect_register_as_string): New function.
8685 * regcache.h: Update.
8686 * remote-utils.c (putpkt): Flush after debug output and use
8688 Handle input interrupts while waiting for an ACK.
8689 (input_interrupt): Use signal_pid method.
8690 (getpkt): Flush after debug output and use stderr.
8691 (outreg): Use collect_register_as_string.
8692 (new_thread_notify, dead_thread_notify): New functions.
8693 (prepare_resume_reply): Check using_threads. Set thread_from_wait
8695 (look_up_one_symbol): Flush after debug output.
8696 * server.c (step_thread, server_waiting): New variables.
8697 (start_inferior): Don't use signal_pid. Update call to mywait.
8698 (attach_inferior): Update call to mywait.
8699 (handle_query): Handle qfThreadInfo and qsThreadInfo.
8700 (main): Don't fetch/store registers explicitly. Use
8701 set_desired_inferior. Support proposed ``Hs'' packet. Update
8704 (struct inferior_list, struct_inferior_list_entry): New.
8705 * target.c (set_desired_inferior): New.
8706 (write_inferior_memory): Constify.
8707 (mywait): New function.
8709 (struct target_ops): New signal_pid method.
8710 (mywait): Removed macro, added prototype.
8712 * linux-low.h (regset_func): Removed.
8713 (regset_fill_func, regset_store_func): New.
8714 (enum regset_type): New.
8715 (struct regset_info): Add type field. Use new operation types.
8716 (struct linux_target_ops): stop_pc renamed to get_pc.
8717 Add decr_pc_after_break and breakpoint_at.
8718 (get_process, get_thread_proess, get_process_thread)
8719 (strut process_info, all_processes, linux_attach_lwp)
8720 (thread_db_init): New.
8722 * linux-arm-low.c (arm_get_pc, arm_set_pc,
8723 arm_breakpoint, arm_breakpoint_len, arm_breakpoint_at): New.
8724 (the_low_target): Add new members.
8725 * linux-i386-low.c (i386_store_gregset, i386_store_fpregset)
8726 (i386_store_fpxregset): Constify.
8727 (target_regsets): Add new kind identifier.
8728 (i386_get_pc): Renamed from i386_stop_pc. Simplify.
8729 (i386_set_pc): Add debugging.
8730 (i386_breakpoint_at): New function.
8731 (the_low_target): Add new members.
8732 * linux-mips-low.c (mips_get_pc, mips_set_pc)
8733 (mips_breakpoint, mips_breakpoint_len, mips_reinsert_addr)
8734 (mips_breakpoint_at): New.
8735 (the_low_target): Add new members.
8736 * linux-ppc-low.c (ppc_get_pc, ppc_set_pc)
8737 (ppc_breakpoint, ppc_breakpoint_len, ppc_breakpoint_at): New.
8738 (the_low_target): Add new members.
8739 * linux-sh-low.c (sh_get_pc, sh_set_pc)
8740 (sh_breakpoint, sh_breakpoint_len, sh_breakpoint_at): New.
8741 (the_low_target): Add new members.
8742 * linux-x86-64-low.c (target_regsets): Add new kind
8745 2002-05-15 Daniel Jacobowitz <drow@mvista.com>
8747 From Martin Pool <mbp@samba.org>:
8748 * server.c (gdbserver_usage): New function.
8751 2002-05-14 Daniel Jacobowitz <drow@mvista.com>
8753 * mem-break.c (reinsert_breakpoint_by_bp): Correct typo
8756 2002-05-04 Andrew Cagney <ac131313@redhat.com>
8758 * Makefile.in: Remove obsolete code.
8760 2002-04-24 Michal Ludvig <mludvig@suse.cz>
8762 * linux-low.c (regsets_fetch_inferior_registers),
8763 (regsets_store_inferior_registers): Removed cast to int from
8765 * regcache.h: Added declaration of struct inferior_info.
8767 2002-04-20 Daniel Jacobowitz <drow@mvista.com>
8769 * inferiors.c (struct inferior_info): Add regcache_data.
8770 (add_inferior): Call create_register_cache.
8771 (clear_inferiors): Call free_register_cache.
8772 (inferior_regcache_data, set_inferior_regcache_data): New functions.
8773 * regcache.c (struct inferior_regcache_data): New.
8774 (registers): Remove.
8775 (get_regcache): New function.
8776 (create_register_cache, free_register_cache): New functions.
8777 (set_register_cache): Don't initialize the register cache here.
8778 (registers_to_string, registers_from_string, register_data): Call
8780 * regcache.h: Add prototypes.
8781 * server.h: Likewise.
8783 2002-04-20 Daniel Jacobowitz <drow@mvista.com>
8785 * mem-break.c: New file.
8786 * mem-break.h: New file.
8787 * Makefile.in: Add mem-break.o rule; update server.h
8789 * inferiors.c (struct inferior_info): Add target_data
8791 (clear_inferiors): Free target_data member if set.
8792 (inferior_target_data, set_inferior_target_data): New functions.
8793 * linux-i386-low.c (i386_breakpoint, i386_breakpoint_len)
8794 (i386_stop_pc, i386_set_pc): New. Add to the_low_target.
8795 * linux-low.c (linux_bp_reinsert): New variable.
8796 (struct inferior_linux_data): New.
8797 (linux_create_inferior): Use set_inferior_target_data.
8798 (linux_attach): Likewise. Call add_inferior.
8799 (linux_wait_for_one_inferior): New function.
8800 (linux_wait): Call it.
8801 (linux_write_memory): Add const.
8802 (initialize_low): Call set_breakpoint_data.
8803 * linux-low.h (struct linux_target_ops): Add breakpoint
8805 * server.c (attach_inferior): Remove extra add_inferior
8807 * server.h: Include mem-break.h. Update inferior.c
8809 * target.c (read_inferior_memory)
8810 (write_inferior_memory): New functions.
8811 * target.h (read_inferior_memory)
8812 (write_inferior_memory): Change macros to prototypes.
8813 (struct target_ops): Update comments. Add const to write_memory
8816 2002-04-11 Daniel Jacobowitz <drow@mvista.com>
8818 * linux-low.c (usr_store_inferior_registers): Support
8819 registers which are allowed to fail to store.
8820 * linux-low.h (linux_target_ops): Likewise.
8821 * linux-ppc-low.c (ppc_regmap): Support FPSCR.
8822 (ppc_cannot_store_register): FPSCR may not be storable.
8824 2002-04-09 Daniel Jacobowitz <drow@mvista.com>
8826 * server.h: Include <string.h> if HAVE_STRING_H.
8827 * ChangeLog: Correct paths in last ChangeLog entry.
8829 2002-04-09 Daniel Jacobowitz <drow@mvista.com>
8831 * linux-low.h: Remove obsolete prototypes.
8832 (struct linux_target_ops): New.
8833 (extern the_low_target): New.
8834 * linux-low.c (num_regs, regmap): Remove declarations.
8835 (register_addr): Use the_low_target explicitly.
8836 (fetch_register): Likewise.
8837 (usr_fetch_inferior_registers): Likewise.
8838 (usr_store_inferior_registers): Likewise.
8839 * linux-arm-low.c (num_regs): Remove.
8840 (arm_num_regs): Define.
8841 (arm_regmap): Renamed from regmap, made static.
8842 (arm_cannot_fetch_register): Renamed from cannot_fetch_register,
8844 (arm_cannot_store_register): Renamed from cannot_store_register,
8846 (the_low_target): New.
8847 * linux-i386-low.c (num_regs): Remove.
8848 (i386_num_regs): Define.
8849 (i386_regmap): Renamed from regmap, made static.
8850 (i386_cannot_fetch_register): Renamed from cannot_fetch_register,
8852 (i386_cannot_store_register): Renamed from cannot_store_register,
8854 (the_low_target): New.
8855 * linux-ia64-low.c (num_regs): Remove.
8856 (ia64_num_regs): Define.
8857 (ia64_regmap): Renamed from regmap, made static.
8858 (ia64_cannot_fetch_register): Renamed from cannot_fetch_register,
8860 (ia64_cannot_store_register): Renamed from cannot_store_register,
8862 (the_low_target): New.
8863 * linux-m68k-low.c (num_regs): Remove.
8864 (m68k_num_regs): Define.
8865 (m68k_regmap): Renamed from regmap, made static.
8866 (m68k_cannot_fetch_register): Renamed from cannot_fetch_register,
8868 (m68k_cannot_store_register): Renamed from cannot_store_register,
8870 (the_low_target): New.
8871 * linux-mips-low.c (num_regs): Remove.
8872 (mips_num_regs): Define.
8873 (mips_regmap): Renamed from regmap, made static.
8874 (mips_cannot_fetch_register): Renamed from cannot_fetch_register,
8876 (mips_cannot_store_register): Renamed from cannot_store_register,
8878 (the_low_target): New.
8879 * linux-ppc-low.c (num_regs): Remove.
8880 (ppc_num_regs): Define.
8881 (ppc_regmap): Renamed from regmap, made static.
8882 (ppc_cannot_fetch_register): Renamed from cannot_fetch_register,
8884 (ppc_cannot_store_register): Renamed from cannot_store_register,
8886 (the_low_target): New.
8887 * linux-s390-low.c (num_regs): Remove.
8888 (s390_num_regs): Define.
8889 (s390_regmap): Renamed from regmap, made static.
8890 (s390_cannot_fetch_register): Renamed from cannot_fetch_register,
8892 (s390_cannot_store_register): Renamed from cannot_store_register,
8894 (the_low_target): New.
8895 * linux-sh-low.c (num_regs): Remove.
8896 (sh_num_regs): Define.
8897 (sh_regmap): Renamed from regmap, made static.
8898 (sh_cannot_fetch_register): Renamed from cannot_fetch_register,
8900 (sh_cannot_store_register): Renamed from cannot_store_register,
8902 (the_low_target): New.
8903 * linux-x86-64-low.c (x86_64_regmap): Renamed from regmap.
8904 (the_low_target): New.
8906 2002-04-09 Daniel Jacobowitz <drow@mvista.com>
8908 * Makefile.in: Add stamp-h target.
8909 * configure.in: Create stamp-h.
8910 * configure: Regenerated.
8912 2002-04-09 Daniel Jacobowitz <drow@mvista.com>
8914 * inferiors.c: New file.
8915 * target.c: New file.
8916 * target.h: New file.
8917 * Makefile.in: Add target.o and inferiors.o. Update
8919 * linux-low.c (inferior_pid): New static variable,
8920 moved from server.c.
8921 (linux_create_inferior): Renamed from create_inferior.
8922 Call add_inferior. Return 0 on success instead of a PID.
8923 (linux_attach): Renamed from myattach.
8924 (linux_kill): Renamed from kill_inferior. Call clear_inferiors ().
8925 (linux_thread_alive): Renamed from mythread_alive.
8926 (linux_wait): Renamed from mywait. Call clear_inferiors () if the
8928 (linux_resume): Renamed from myresume. Add missing ``return 0''.
8929 (regsets_store_inferior_registers): Correct error message.
8930 Add missing ``return 0''.
8931 (linux_fetch_registers): Renamed from fetch_inferior_registers.
8932 (linux_store_registers): Renamed from store_inferior_registers.
8933 (linux_read_memory): Renamed from read_inferior_memory.
8934 (linux_write_memory): Renamed from write_inferior_memory.
8935 (linux_target_ops): New structure.
8936 (initialize_low): Call set_target_ops ().
8937 * remote-utils.c (unhexify): New function.
8938 (hexify): New function.
8939 (input_interrupt): Send signals to ``signal_pid''.
8940 * server.c (inferior_pid): Remove.
8941 (start_inferior): Update create_inferior call.
8942 (attach_inferior): Call add_inferior.
8943 (handle_query): New function.
8944 (main): Call handle_query for `q' packets.
8945 * server.h: Include "target.h". Remove obsolete prototypes.
8946 Add prototypes for "inferiors.c", "target.c", hexify, and unhexify.
8948 2002-04-09 Daniel Jacobowitz <drow@mvista.com>
8950 * Makefile.in: Add WARN_CFLAGS. Update configury
8952 * configure.in: Check for <string.h>
8953 * configure: Regenerate.
8954 * config.in: Regenerate.
8955 * gdbreplay.c: Include needed system headers.
8956 (remote_open): Remove strchr prototype.
8957 * linux-low.h: Correct #ifdef to HAVE_LINUX_USRREGS.
8958 * regcache.c (supply_register): Change buf argument to const void *.
8959 (supply_register_by_name): Likewise.
8960 (collect_register): Change buf argument to void *.
8961 (collect_register_by_name): Likewise.
8962 * regcache.h: Add missing prototypes.
8963 * remote-utils.c: Include <arpa/inet.h> for inet_ntoa.
8964 * server.c (handle_query): New function.
8965 (attached): New static variable, moved out of main.
8966 (main): Quiet longjmp clobber warnings.
8967 * server.h: Add ATTR_NORETURN and ATTR_FORMAT. Update prototypes.
8968 * utils.c (error): Remove NORETURN.