1 2013-12-18 Yufeng Zhang <yufeng.zhang@arm.com>
3 * linux-aarch64-low.c (aarch64_linux_set_debug_regs): Set
4 iov.iov_len with the real length in use.
6 2013-12-13 Joel Brobecker <brobecker@adacore.com>
8 * Makefile.in (safe-ctype.o, lbasename.o): New rules.
9 * configure.srv: Add safe-ctype.o and lbasename.o to srv_tgtobj
10 for all targets that use win32-low.c.
11 * win32-low.c (win32_ensure_ntdll_loaded): New function.
12 (do_initial_child_stuff): Add call to win32_ensure_ntdll_loaded.
14 2013-12-13 Pedro Alves <palves@redhat.com>
16 * target.c (mywait): Set OURSTATUS->KIND to TARGET_WAITKIND_STOPPED
17 if equal to TARGET_WAITKIND_LOADED.
18 * win32-low.c (cached_status): New static global.
19 (win32_wait): Add declaration.
20 (do_initial_child_stuff): Flush all initial pending debug events
21 up to the initial breakpoint.
22 (win32_wait): If CACHED_STATUS was set, return that instead
23 of doing a real wait. Remove the code resuming the execution
24 of the inferior after receiving a TARGET_WAITKIND_LOADED event
25 during the initial phase. Also remove the code changing
26 OURSTATUS->KIND from TARGET_WAITKIND_LOADED to
27 TARGET_WAITKIND_STOPPED.
29 2013-12-11 Yao Qi <yao@codesourcery.com>
31 * notif.c (handle_notif_ack): Return 0 if no notification
34 2013-11-20 Doug Evans <dje@google.com>
36 * linux-low.c (linux_set_resume_request): Fix comment.
38 2013-11-20 Doug Evans <dje@google.com>
40 * linux-low.c (resume_status_pending_p): Tweak comment.
42 2013-11-20 Walfred Tedeschi <walfred.tedeschi@intel.com>
44 * Makefile.in: Add i386-mpx.c, i386-mpx-linux.c, amd64-mpx.c,
45 amd64-mpx-linux.c, x32-mpx.c and x32-mpx-linux.c generation.
46 * configure.srv (srv_i386_regobj): Add i386-mpx.o.
47 (srv_i386_linux_regobj): Add i386-mpx-linux.o.
48 (srv_amd64_regobj): Add amd64-mpx.o.
49 (srv_amd64_linux_regobj): Add amd64-mpx-linux.o.
50 (srv_i386_32bit_xmlfiles): Add i386/32bit-mpx.xml.
51 (srv_i386_64bit_xmlfiles): Add i386/64bit-mpx.xml.
52 * i387-fp.c (num_pl_bnd_register) Added constant.
53 (num_pl_bnd_cfg_registers) Added constant.
54 (struct i387_xsave) Added reserved area and MPX fields.
55 (i387_cache_to_xsave, i387_xsave_to_cache) Add MPX.
56 * linux-x86-low.c (init_registers_i386_mpx_linux): Declare new
58 (tdesc_i386_mpx_linux): Add MPX amd64 target.
59 (init_registers_amd64_mpx_linux): Declare new function.
60 (tdesc_amd64_mpx_linux): Add MPX amd64 target.
61 (x86_64_regmap): Add MPX registers.
62 (x86_linux_read_description): Add MPX case.
63 (initialize_low_arch): Initialize MPX targets.
65 2013-11-18 Tom Tromey <tromey@redhat.com>
68 * configure.ac: Don't check for stdlib.h.
69 * gdbreplay.c: Unconditionally include stdlib.h.
71 2013-11-18 Tom Tromey <tromey@redhat.com>
75 * configure.ac: Don't use AC_HEADER_DIRENT.
77 2013-11-18 Tom Tromey <tromey@redhat.com>
79 * server.h: Don't check HAVE_STRING_H.
80 * gdbreplay.c: Don't check HAVE_STRING_H.
83 2013-11-18 Tom Tromey <tromey@redhat.com>
85 * Makefile.in (gdbreplay$(EXEEXT)): Depend on and link against
88 2013-11-08 Tom Tromey <tromey@redhat.com>
90 * configure, config.in: Rebuild.
91 * configure.ac: Remove unused configury.
93 2013-11-08 Tom Tromey <tromey@redhat.com>
95 * acinclude.m4: Include common.m4, codeset.m4.
96 * configure, config.in: Rebuild.
97 * configure.ac: Use GDB_AC_COMMON.
99 2013-11-06 Andreas Arnez <arnez@linux.vnet.ibm.com>
101 * linux-s390-low.c (HWCAP_S390_TE): New define.
102 (s390_arch_setup): Consider the TE field in the HWCAP for
103 determining 'have_regset_tdb'.
105 2013-10-16 Sergio Durigan Junior <sergiodj@redhat.com>
108 * tracepoint.c (download_tracepoint_1): Remove unnecessary double
111 2013-10-02 Pedro Alves <palves@redhat.com>
113 * server.c (process_serial_event): Don't output "GDBserver
114 exiting" if GDB is connected through stdio.
115 * target.c (mywait): Likewise, be silent if GDB is connected
118 2013-10-01 Joel Brobecker <brobecker@adacore.com>
120 * lynx-low.c (lynx_add_threads_after_attach): New function.
121 (lynx_attach): Remove call to add_thread. Add call to
122 lynx_add_threads_after_attach instead.
124 2013-09-28 Mike Frysinger <vapier@gentoo.org>
126 * configure.ac (AC_CHECK_HEADERS): Add sys/syscall.h
127 * config.in, configure: Regenerated.
129 2013-09-18 Yao Qi <yao@codesourcery.com>
132 * server.c (start_inferior): Clear 'resume_info'.
134 2013-09-16 Jiong Wang <jiwang@tilera.com>
136 * linux-tile-low.c (tile_regsets): Modify the size field to 64-bit
139 2013-09-16 Jiong Wang <jiwang@tilera.com>
141 * configure.srv <tilegx*-*-linux*>: Remove linux-osdata.o from and add
142 linux-tile-low.o to srv_tgtobj.
144 2013-09-16 Will Newton <will.newton@linaro.org>
146 * linux-aarch64-low.c (aarch64_linux_set_debug_regs): Zero
149 2013-09-06 Pedro Alves <palves@redhat.com>
151 * Makefile.in (gdb_proc_service_h, regdef_h, regcache_h)
152 (signals_def, signals_h, ptid_h, ax_h, agent_h, linux_btrace_h)
153 (linux_osdata_h, vec_h, gdb_vecs_h, host_defs_h, libiberty_h)
154 (server_h, gdbthread_h, linux_low_h, linux_ptrace_h)
155 (gdb_thread_db_h, linux_procfs_h, lynx_low_h, nto_low_h)
156 (mips_linux_watch_h, i386_low_h, win32_low_h): Delete.
158 2013-09-06 Pedro Alves <palves@redhat.com>
160 * Makefile.in (linux-btrace.o, mips-linux-watch.o): Remove
161 explicit header dependencies and use $COMPILE/$POSTCOMPILE.
163 2013-09-06 Pedro Alves <palves@redhat.com>
165 * linux-amd64-ipa.c: Include tracepoint.h.
166 * linux-i386-ipa.c: Include tracepoint.h.
168 2013-09-06 Ricard Wanderlof <ricardw@axis.com>
170 * linux-crisv32-low.c (PTRACE_GET_THREAD_AREA): New macro.
171 (ps_get_thread_area): New function.
173 2013-09-06 Ricard Wanderlof <ricardw@axis.com>
175 * linux-crisv32-low.c (elf_gregset_t): Delete typedef.
176 (initialize_low_arch): Call init_registers_crisv32 rather than
177 init_register_crisv32.
179 2013-09-05 Pedro Alves <palves@redhat.com>
181 * server.h (handle_vFile, hostio_last_error_from_errno): Move
183 * hostio.h: ... this new file.
184 * hostio.c, server.c, linux-low.c, nto-low.c, spu-low,
185 win32-low.c: Include hostio.h.
187 2013-09-05 Pedro Alves <palves@redhat.com>
189 * server.h (gdb_client_data, handler_func, callback_handler_func)
190 (delete_file_handler, add_file_handler, append_callback_event)
191 (delete_callback_event, start_event_loop, initialize_event_loop):
192 Move to event-loop.h and include it.
193 * event-loop.h: New file.
195 2013-09-05 Pedro Alves <palves@redhat.com>
197 * dll.c, inferiors.c, remote-utils.c, server.c: Include "dll.h".
198 * server.h (struct dll_info, all_dlls, dlls_changed, clear_dlls)
199 (loaded_dll, unloaded_dll): Move to ...
200 * dll.h: ... this new file.
201 * inferiors.c, remote-utils.c, win32-low.c: Include "dll.h".
203 2013-09-05 Pedro Alves <palves@redhat.com>
205 * server.h (current_process, get_thread_process, all_processes)
206 (add_inferior_to_list, for_each_inferior, current_inferior)
207 (remove_inferior, add_process, remove_process, find_process_pid)
208 (have_started_inferiors_p, have_attached_inferiors_p)
209 (thread_id_to_gdb_id, thread_to_gdb_id, gdb_id_to_thread_id)
210 (clear_inferiors, find_inferior, find_inferior_id)
211 (inferior_target_data, set_inferior_target_data)
212 (inferior_regcache_data, set_inferior_regcache_data): Move to
213 inferiors.h, and include it.
214 * inferiors.h: New file.
216 2013-09-05 Pedro Alves <palves@redhat.com>
218 * server.h (struct emit_ops, current_insn_ptr, emit_error):
222 2013-09-05 Pedro Alves <palves@redhat.com>
224 * ax.c, linux-low.c, linux-x86-low.c, server.c: Include
226 * server.h (IPA_BUFSIZ, initialize_tracepoint, tracing)
227 (disconnected_tracing, tracepoint_look_up_symbols, stop_tracing
228 (handle_tracepoint_general_set, handle_tracepoint_query)
229 (tracepoint_finished_step, tracepoint_was_hit)
230 (release_while_stepping_state_list, current_traceframe)
231 (in_readonly_region, traceframe_read_mem)
232 (fetch_traceframe_registers, traceframe_read_sdata)
233 (traceframe_read_info, struct fast_tpoint_collect_status)
234 (fast_tracepoint_collecting, force_unlock_trace_buffer)
235 (handle_tracepoit_bkpts, initialize_low_tracepoint)
236 (supply_fast_tracepoint_registers)
237 (supply_static_tracepoint_registers, set_trampoline_buffer_space)
238 (ipa_tdesc, claim_trampoline_space)
239 (have_fast_tracepoint_trampoline_buffer, gdb_agent_about_to_close)
240 (agent_mem_read, agent_get_trace_state_variable_value)
241 (agent_set_trace_state_variable_value, agent_tsv_read)
242 (agent_mem_read_string, get_raw_reg_func_addr)
243 (get_get_tsv_func_addr, get_set_tsv_func_addr): Move to ...
244 * tracepoint.h: ... this new file.
246 2013-09-05 Pedro Alves <palves@redhat.com>
248 * server.h (perror_with_name, error, fatal, warning, paddress)
249 (pulongest, plongest, phex_nz, pfildes): Move to utils.h, and
253 2013-09-05 Pedro Alves <palves@redhat.com>
255 * server.h (remote_debug, noack_mode, transport_is_reliable)
256 (gdb_connected, STDIO_CONNECTION_NAME, remote_connection_is_stdio)
257 (read_ptid, write_ptid, putpkt, putpkt_binary, putpkt_notif)
258 (getpkt, remote_prepare, remote_open, remote_close, write_ok)
259 (write_enn, initialize_async_io, enable_async_io)
260 (disable_async_io, check_remote_input_interrupt_request)
261 (convert_ascii_to_int, convert_int_to_ascii, new_thread_notify)
262 (dead_thread_notify, prepare_resume_reply)
263 (decode_address_to_semicolon, decode_address, decode_m_packet)
264 (decode_M_packet, decode_X_packet, decode_xfer_write)
265 (decode_search_memory_packet, unhexify, hexify)
266 (remote_escape_output, unpack_varlen_hex, clear_symbol_cache)
267 (look_up_one_symbol, relocate_instruction)
268 (monitor_output): Move to remote-utils.h, and include it.
269 * remote-utils.h: New file.
271 2013-09-05 Pedro Alves <palves@redhat.com>
273 * server.h (_): Delete.
275 2013-09-02 Pedro Alves <palves@redhat.com>
277 * tracepoint.c (TRACEFRAME_EOB_MARKER_SIZE): New macro.
278 (init_trace_buffer): Ensure at least TRACEFRAME_EOB_MARKER_SIZE is
280 (trace_buffer_alloc): Use TRACEFRAME_EOB_MARKER_SIZE.
282 2013-09-02 Pierre Muller <muller@sourceware.org>
284 * win32-low.c (child_xfer_memory): Check if ReadProcessMemory
285 or WriteProcessMemory complete successfully and handle
286 ERROR_PARTIAL_COPY error.
288 2013-09-02 Pedro Alves <palves@redhat.com>
290 * server.c (gdb_read_memory): Return -1 on traceframe memory read
291 error instead of EIO.
293 2013-08-28 Jan Kratochvil <jan.kratochvil@redhat.com>
296 * linux-low.c: Include filestuff.h.
297 (linux_create_inferior) <pid == 0>: Call close_most_fds.
298 * lynx-low.c: Include filestuff.h.
299 (lynx_create_inferior) <pid == 0>: Call close_most_fds.
300 * server.c: Include filestuff.h.
301 (main): Call notice_open_fds.
302 * spu-low.c: Include filestuff.h.
303 (spu_create_inferior) <pid == 0>: Call close_most_fds.
305 2013-08-22 Luis Machado <lgustavo@codesourcery.com>
307 * Makefile.in: Explain why ../target and ../nat are not
308 listed as include file search paths.
309 (linux-waitpid.o): New object file rule.
310 * configure.srv (srv_native_linux_obj): New variable.
311 Replace all occurrences of linux native object files with
312 $srv_native_linux_obj.
313 * linux-low.c: Include nat/linux-nat.h and nat/linux-waitpid.h.
314 (HAS_NOMMU): Move defining logic to common/linux-ptrace.c.
315 (linux_enable_event_reporting): Remove declaration.
316 (my_waitpid): Moved to common/linux-waitpid.c.
317 (linux_wait_for_event): Pass ptid when calling
318 linux_enable_event_reporting.
319 (linux_supports_tracefork_flag): Remove.
320 (linux_enable_event_reporting): Likewise.
321 (linux_tracefork_grandchild): Remove.
322 (STACK_SIZE): Moved to common/linux-ptrace.c.
323 (linux_tracefork_child): Remove.
324 (linux_test_for_tracefork): Remove.
325 (linux_look_up_symbols): Call linux_supports_traceclone.
326 (initialize_low): Remove call to linux_test_for_tracefork.
327 * linux-low.h (PTRACE_TYPE_ARG3): Move to
328 common/linux-ptrace.h.
329 (PTRACE_TYPE_ARG4): Likewise.
330 Include linux-ptrace.h.
332 2013-08-21 Pedro Alves <palves@redhat.com>
334 * config.in: Renegerate.
336 2013-08-19 Luis Machado <lgustavo@codesourcery.com>
338 * Makefile.in (INCLUDE_CFLAGS): Include -I$(srcdir)/../.
339 (SFILES): Remove $(srcdir)/common/target-common.c and
340 add $(srcdir)/target/waitstatus.c.
341 (OBS): Remove target-common.o and add waitstatus.o.
342 (server_h): Remove $(srcdir)/../common/target-common.h and
343 add $(srcdir)/../target/resume.h, $(srcdir)/../target/wait.h
344 and $(srcdir)/../target/waitstatus.h.
345 (target-common.o): Remove.
346 (waitstatus.o): New target object file.
347 * target.h: Do not include target-common.h and
348 include target/resume.h, target/wait.h and
351 2013-08-13 Luis Machado <lgustavo@codesourcery.com>
353 * linux-arm-low.c: Rename all occurrences of PTRACE_ARG3_TYPE
355 * linux-low.c: Rename all occurrences of PTRACE_ARG3_TYPE
356 to PTRACE_TYPE_ARG3 and PTRACE_ARG4_TYPE to
358 * linux-low.h (PTRACE_ARG3_TYPE): Rename to PTRACE_TYPE_ARG3.
359 (PTRACE_ARG4_TYPE): Rename to PTRACE_TYPE_ARG4.
361 2013-07-27 Jie Zhang <jie@codesourcery.com>
362 Daniel Jacobowitz <dan@codesourcery.com>
363 Yao Qi <yao@codesourcery.com>
365 * Makefile.in (SFILES): Add common/mips-linux-watch.c.
366 (mips-linux-watch.o): New rule.
367 (mips_linux_watch_h): New variable.
368 * configure.srv <mips*-*-linux*>: Add mips-linux-watch.o to
370 * linux-mips-low.c: Include mips-linux-watch.h.
371 (struct arch_process_info, struct arch_lwp_info): New.
372 (update_watch_registers_callback): New function.
373 (mips_linux_new_process, mips_linux_new_thread) New functions.
374 (mips_linux_prepare_to_resume, mips_insert_point): New
376 (mips_remove_point, mips_stopped_by_watchpoint): New
378 (rsp_bp_type_to_target_hw_bp_type): New function.
379 (mips_stopped_data_address): New function.
380 (the_low_target): Add watchpoint support functions.
382 2013-07-27 Yao Qi <yao@codesourcery.com>
384 * i386-low.c: Include break-common.h.
385 (enum target_hw_bp_type): Remove.
387 2013-07-24 Luis Machado <lgustavo@codesourcery.com>
389 * Makefile.in (SFILES): /common/target-common.c.
390 (OBS): Add target-common.o.
391 (server_h): Add $(srcdir)/../common/target-common.h.
392 (target-common.o): New target.
393 * server.c (queue_stop_reply_callback): Free
394 status string after use.
395 * target.c (target_waitstatus_to_string): Remove.
396 * target.h: Include target-common.h.
397 (resume_kind): Likewise.
398 (target_waitkind): Likewise.
399 (target_waitstatus): Likewise.
400 (TARGET_WNOHANG): Likewise.
402 2013-07-04 Yao Qi <yao@codesourcery.com>
404 * Makefile.in (host_alias): Use @host_noncanonical@.
405 (target_alias): Use @target_noncanonical@.
406 * configure.ac: Use ACX_NONCANONICAL_TARGET and
407 ACX_NONCANONICAL_HOST.
408 * configure: Regenerated.
411 2013-06-28 Mircea Gherzan <mircea.gherzan@intel.com>
413 * configure.ac (version_host, version_target): Set and AC_SUBST them.
414 * configure: Rebuild.
415 * Makefile.in (version_host, version_target): Get from configure.
416 (version.c): Use $(version_host) and $(version_target).
418 2013-07-03 Pedro Alves <palves@redhat.com>
420 * Makefile.in (config.status): Depend on development.sh.
421 * acinclude.m4: Include libmcheck.m4.
422 * configure: Regenerate.
424 2013-07-02 Mircea Gherzan <mircea.gherzan@intel.com>
426 * win32-low.c (winapi_DebugActiveProcessStop): Move the WINAPI
427 attribute inside the parentheses.
428 (winapi_DebugSetProcessKillOnExit): Ditto.
429 (winapi_DebugBreakProcess): Ditto.
430 (winapi_GenerateConsoleCtrlEvent): Ditto.
432 2013-07-02 Mircea Gherzan <mircea.gherzan@intel.com>
434 * notif.h (notif_event): Add a dummy member to avoid compiler
437 2013-07-01 Pedro Alves <palves@redhat.com>
439 * hostio.c (HOSTIO_PATH_MAX): Define.
440 (require_filename, handle_open, handle_unlink, handle_readlink):
443 2013-07-01 Pedro Alves <palves@redhat.com>
445 * server.h: Include "pathmax.h".
446 * linux-low.c: Don't include sys/param.h.
447 (linux_pid_exe_is_elf_64_file): Use PATH_MAX instead of
449 * win32-low.c: Don't include sys/param.h.
450 (win32_create_inferior): Use PATH_MAX instead of MAXPATHLEN.
452 2013-07-01 Pedro Alves <palves@redhat.com>
454 * event-loop.c: Don't check HAVE_UNISTD_H before including
456 * gdbreplay.c: Likewise.
457 * remote-utils.c: Likewise.
458 * server.c: Likewise.
459 * configure.ac: Don't check for unistd.h.
460 * configure: Regenerate.
462 2013-06-28 Tom Tromey <tromey@redhat.com>
464 * Makefile.in (version.c): Use version.in, not
467 2013-06-28 Mircea Gherzan <mircea.gherzan@intel.com>
469 * configure.ac (version_host, version_target): Set and AC_SUBST them.
470 * configure: Rebuild.
471 * Makefile.in (version_host, version_target): Get from configure.
472 (version.c): Use $(version_host) and $(version_target).
474 2013-06-10 Dmitry Kozlov <ddk@codesourcery.com>
476 Fix trace-status to output user name without trailing colon.
477 * tracepoint.c (cmd_qtstatus): Remove unnecessary colon from user name.
479 2013-06-10 Dmitry Kozlov <ddk@codesourcery.com>
481 Fix trace-status to output proper start-time and stop-time.
482 * tracepoint.c (cmd_qtstatus): Modify trace-status output to
483 output start time and stop time in hex as gdb expects.
485 2013-06-26 Pedro Alves <pedro@codesourcery.com>
487 * tracepoint.c (build_traceframe_info_xml): Output trace state
488 variables present in the trace buffer.
490 2013-06-24 Tom Tromey <tromey@redhat.com>
492 * Makefile.in (version.c): Use bfd/version.h, common/version.in,
495 * gdbreplay.c: Include version.h.
496 (version, host_name): Don't declare.
497 * server.h: Include version.h.
498 (version, host_name): Don't declare.
500 2013-06-12 Pedro Alves <palves@redhat.com>
502 * linux-x86-low.c (linux_is_elf64): Delete global.
503 (x86_siginfo_fixup): Replace reference to `linux_is_elf64' global
504 with local linux_pid_exe_is_elf_64_file use.
506 2013-06-11 Pedro Alves <palves@redhat.com>
508 * linux-low.c (regset_disabled, disable_regset): New functions.
509 (regsets_fetch_inferior_registers)
510 (regsets_store_inferior_registers): Use them.
511 (initialize_regsets_info); Don't allocate the disabled_regsets
513 * linux-low.h (struct regsets_info) <disabled_regsets>: Extend
516 2013-06-11 Pedro Alves <palves@redhat.com>
518 * linux-low.c (initialize_regsets_info): Use xcalloc instead of
521 2013-06-11 Pedro Alves <palves@redhat.com>
523 * linux-x86-low.c (initialize_low_arch): Call
524 init_registers_x32_avx_linux.
526 2013-06-09 Jan Kratochvil <jan.kratochvil@redhat.com>
528 Fix compatibility with Android Bionic.
529 * linux-low.c (linux_qxfer_libraries_svr4): Ignore first entry even if
532 2013-06-07 Pedro Alves <palves@redhat.com>
535 * Makefile.in (OBS): Add tdesc.o.
536 (IPA_OBJS): Add tdesc-ipa.o.
537 (tdesc-ipa.o): New rule.
538 * ax.c (gdb_eval_agent_expr): Adjust register_size call to new
540 * linux-low.c (new_inferior): Delete.
541 (disabled_regsets, num_regsets): Delete.
542 (linux_add_process): Adjust to set the new per-process
544 (linux_detach_one_lwp): Adjust to call regcache_invalidate_thread.
545 (linux_wait_for_lwp): Adjust. Only call arch_setup if the event
546 was a stop. When calling arch_setup, switch the current inferior
547 to the thread that got an event.
548 (linux_resume_one_lwp): Adjust to call regcache_invalidate_thread.
549 (regsets_fetch_inferior_registers)
550 (regsets_store_inferior_registers): New regsets_info parameter.
552 (linux_register_in_regsets): New regs_info parameter. Adjust to
554 (register_addr, fetch_register, store_register): New usrregs_info
555 parameter. Adjust to use it.
556 (usr_fetch_inferior_registers, usr_store_inferior_registers): New
557 parameter regs_info. Adjust to use it.
558 (linux_fetch_registers): Get the current inferior's regs_info, and
560 (linux_store_registers): Ditto.
561 [HAVE_LINUX_REGSETS] (initialize_regsets_info): New.
562 (initialize_low): Don't initialize the target_regsets here. Call
564 * linux-low.h (target_regsets): Delete declaration.
565 (struct regsets_info): New.
566 (struct usrregs_info): New.
567 (struct regs_info): New.
568 (struct process_info_private) <new_inferior>: New field.
569 (struct linux_target_ops): Delete the num_regs, regmap, and
570 regset_bitmap fields. New field regs_info.
571 [HAVE_LINUX_REGSETS] (initialize_regsets_info): Declare.
572 * i387-fp.c (num_xmm_registers): Delete.
573 (i387_cache_to_fsave, i387_fsave_to_cache): Adjust find_regno
574 calls to new interface.
575 (i387_cache_to_fxsave, i387_cache_to_xsave, i387_fxsave_to_cache)
576 (i387_xsave_to_cache): Adjust find_regno calls to new interface.
577 Infer the number of xmm registers from the regcache's target
579 * i387-fp.h (num_xmm_registers): Delete.
580 * inferiors.c (add_thread): Don't install the thread's regcache
582 * proc-service.c (gregset_info): Fetch the current inferior's
583 regs_info. Adjust to use it.
584 * regcache.c: Include tdesc.h.
585 (register_bytes, reg_defs, num_registers)
586 (gdbserver_expedite_regs): Delete.
587 (get_thread_regcache): If the thread doesn't have a regcache yet,
588 create one, instead of aborting gdbserver.
589 (regcache_invalidate_one): Rename to ...
590 (regcache_invalidate_thread): ... this.
591 (regcache_invalidate_one): New.
592 (regcache_invalidate): Only invalidate registers of the current
594 (init_register_cache): Add target_desc parameter, and use it.
595 (new_register_cache): Ditto. Assert the target description has a
596 non zero registers_size.
597 (regcache_cpy): Add assertions. Adjust.
598 (realloc_register_cache, set_register_cache): Delete.
599 (registers_to_string, registers_from_string): Adjust.
600 (find_register_by_name, find_regno, find_register_by_number)
601 (register_cache_size): Add target_desc parameter, and use it.
602 (free_register_cache_thread, free_register_cache_thread_one)
603 (regcache_release, register_cache_size): New.
604 (register_size): Add target_desc parameter, and use it.
605 (register_data, supply_register, supply_register_zeroed)
606 (supply_regblock, supply_register_by_name, collect_register)
607 (collect_register_as_string, collect_register_by_name): Adjust.
608 * regcache.h (struct target_desc): Forward declare.
609 (struct regcache) <tdesc>: New field.
610 (init_register_cache, new_register_cache): Add target_desc
612 (regcache_invalidate_thread): Declare.
613 (regcache_invalidate_one): Delete declaration.
614 (regcache_release): Declare.
615 (find_register_by_number, register_cache_size, register_size)
616 (find_regno): Add target_desc parameter.
617 (gdbserver_expedite_regs, gdbserver_xmltarget): Delete
619 * remote-utils.c: Include tdesc.h.
620 (outreg, prepare_resume_reply): Adjust.
621 * server.c: Include tdesc.h.
622 (gdbserver_xmltarget): Delete declaration.
623 (get_features_xml, process_serial_event): Adjust.
624 * server.h [IN_PROCESS_AGENT] (struct target_desc): Forward
626 (struct process_info) <tdesc>: New field.
627 (ipa_tdesc): Declare.
630 * tracepoint.c: Include tdesc.h.
631 [IN_PROCESS_AGENT] (ipa_tdesc): Define.
632 (get_context_regcache): Adjust to pass ipa_tdesc down.
633 (do_action_at_tracepoint): Adjust to get the register cache size
634 from the context regcache's description.
635 (traceframe_walk_blocks): Adjust to get the register cache size
636 from the current trace frame's description.
637 (traceframe_get_pc): Adjust to get current trace frame's
638 description and pass it down.
639 (gdb_collect): Adjust to get the register cache size from the
641 * linux-amd64-ipa.c (tdesc_amd64_linux): Declare.
642 (gdbserver_xmltarget): Delete.
643 (initialize_low_tracepoint): Set the ipa's target description.
644 * linux-i386-ipa.c (tdesc_i386_linux): Declare.
645 (initialize_low_tracepoint): Set the ipa's target description.
646 * linux-x86-low.c: Include tdesc.h.
647 [__x86_64__] (is_64bit_tdesc): New.
648 (ps_get_thread_area, x86_get_thread_area): Use it.
649 (i386_cannot_store_register): Rename to ...
650 (x86_cannot_store_register): ... this. Use is_64bit_tdesc.
651 (i386_cannot_fetch_register): Rename to ...
652 (x86_cannot_fetch_register): ... this. Use is_64bit_tdesc.
653 (x86_fill_gregset, x86_store_gregset): Adjust register_size calls
655 (target_regsets): Rename to ...
656 (x86_regsets): ... this.
657 (x86_get_pc, x86_set_pc): Adjust register_size calls to new
659 (x86_siginfo_fixup): Use is_64bit_tdesc.
660 [__x86_64__] (tdesc_amd64_linux, tdesc_amd64_avx_linux)
661 (tdesc_x32_avx_linux, tdesc_x32_linux)
662 (tdesc_i386_linux, tdesc_i386_mmx_linux, tdesc_i386_avx_linux):
664 (x86_linux_update_xmltarget): Delete.
665 (I386_LINUX_XSAVE_XCR0_OFFSET): Define.
666 (have_ptrace_getfpxregs, have_ptrace_getregset): New.
667 (AMD64_LINUX_USER64_CS): New.
668 (x86_linux_read_description): New, based on
669 x86_linux_update_xmltarget.
670 (same_process_callback): New.
671 (x86_arch_setup_process_callback): New.
672 (x86_linux_update_xmltarget): New.
673 (x86_regsets_info): New.
674 (amd64_linux_regs_info): New.
675 (i386_linux_usrregs_info): New.
676 (i386_linux_regs_info): New.
677 (x86_linux_regs_info): New.
678 (x86_arch_setup): Reimplement.
679 (x86_install_fast_tracepoint_jump_pad): Use is_64bit_tdesc.
680 (x86_emit_ops): Ditto.
681 (the_low_target): Adjust. Install x86_linux_regs_info,
682 x86_cannot_fetch_register, and x86_cannot_store_register.
683 (initialize_low_arch): New.
684 * linux-ia64-low.c (tdesc_ia64): Declare.
685 (ia64_fetch_register): Adjust.
686 (ia64_usrregs_info, regs_info): New globals.
687 (ia64_regs_info): New function.
688 (the_low_target): Adjust.
689 (initialize_low_arch): New function.
690 * linux-sparc-low.c (tdesc_sparc64): Declare.
691 (sparc_fill_gregset_to_stack, sparc_store_gregset_from_stack):
693 (sparc_arch_setup): New function.
694 (sparc_regsets_info, sparc_usrregs_info, regs_info): New globals.
695 (the_low_target): Adjust.
696 (initialize_low_arch): New function.
697 * linux-ppc-low.c (tdesc_powerpc_32l, tdesc_powerpc_altivec32l)
698 (tdesc_powerpc_cell32l, tdesc_powerpc_vsx32l)
699 (tdesc_powerpc_isa205_32l, tdesc_powerpc_isa205_altivec32l)
700 (tdesc_powerpc_isa205_vsx32l, tdesc_powerpc_e500l)
701 (tdesc_powerpc_64l, tdesc_powerpc_altivec64l)
702 (tdesc_powerpc_cell64l, tdesc_powerpc_vsx64l)
703 (tdesc_powerpc_isa205_64l, tdesc_powerpc_isa205_altivec64l)
704 (tdesc_powerpc_isa205_vsx64l): Declare.
705 (ppc_cannot_store_register, ppc_collect_ptrace_register)
706 (ppc_supply_ptrace_register, parse_spufs_run, ppc_get_pc)
707 (ppc_set_pc, ppc_get_hwcap): Adjust.
708 (ppc_usrregs_info): Forward declare.
709 (!__powerpc64__) ppc_regmap_adjusted: New global.
710 (ppc_arch_setup): Adjust to the current process'es target
712 (ppc_fill_vsxregset, ppc_store_vsxregset, ppc_fill_vrregset)
713 (ppc_store_vrregset, ppc_fill_evrregset, ppc_store_evrregse)
714 (ppc_store_evrregset): Adjust.
715 (target_regsets): Rename to ...
716 (ppc_regsets): ... this, and make static.
717 (ppc_usrregs_info, ppc_regsets_info, regs_info): New globals.
718 (ppc_regs_info): New function.
719 (the_low_target): Adjust.
720 (initialize_low_arch): New function.
721 * linux-s390-low.c (tdesc_s390_linux32, tdesc_s390_linux32v1)
722 (tdesc_s390_linux32v2, tdesc_s390_linux64, tdesc_s390_linux64v1)
723 (tdesc_s390_linux64v2, tdesc_s390x_linux64, tdesc_s390x_linux64v1)
724 (tdesc_s390x_linux64v2): Declare.
725 (s390_collect_ptrace_register, s390_supply_ptrace_register)
726 (s390_fill_gregset, s390_store_last_break): Adjust.
727 (target_regsets): Rename to ...
728 (s390_regsets): ... this, and make static.
729 (s390_get_pc, s390_set_pc): Adjust.
730 (s390_get_hwcap): New target_desc parameter, and use it.
731 [__s390x__] (have_hwcap_s390_high_gprs): New global.
732 (s390_arch_setup): Adjust to set the current process'es target
733 description. Don't adjust the regmap.
734 (s390_usrregs_info, s390_regsets_info, regs_info): New globals.
735 [__s390x__] (s390_usrregs_info_3264, s390_regsets_info_3264)
736 (regs_info_3264): New globals.
737 (s390_regs_info): New function.
738 (the_low_target): Adjust.
739 (initialize_low_arch): New function.
740 * linux-mips-low.c (tdesc_mips_linux, tdesc_mips_dsp_linux)
741 (tdesc_mips64_linux, tdesc_mips64_dsp_linux): Declare.
742 [__mips64] (init_registers_mips_linux)
743 (init_registers_mips_dsp_linux): Delete defines.
744 [__mips64] (tdesc_mips_linux, tdesc_mips_dsp_linux): New defines.
745 (have_dsp): New global.
746 (mips_read_description): New, based on mips_arch_setup.
747 (mips_arch_setup): Reimplement.
748 (get_usrregs_info): New function.
749 (mips_cannot_fetch_register, mips_cannot_store_register)
750 (mips_get_pc, mips_set_pc, mips_fill_gregset, mips_store_gregset)
751 (mips_fill_fpregset, mips_store_fpregset): Adjust.
752 (target_regsets): Rename to ...
753 (mips_regsets): ... this, and make static.
754 (mips_regsets_info, mips_dsp_usrregs_info, mips_usrregs_info)
755 (dsp_regs_info, regs_info): New globals.
756 (mips_regs_info): New function.
757 (the_low_target): Adjust.
758 (initialize_low_arch): New function.
759 * linux-arm-low.c (tdesc_arm, tdesc_arm_with_iwmmxt)
760 (tdesc_arm_with_vfpv2, tdesc_arm_with_vfpv3, tdesc_arm_with_neon):
762 (arm_fill_vfpregset, arm_store_vfpregset): Adjust.
763 (arm_read_description): New, with bits factored from
765 (arm_arch_setup): Reimplement.
766 (target_regsets): Rename to ...
767 (arm_regsets): ... this, and make static.
768 (arm_regsets_info, arm_usrregs_info, regs_info): New globals.
769 (arm_regs_info): New function.
770 (the_low_target): Adjust.
771 (initialize_low_arch): New function.
772 * linux-m68k-low.c (tdesc_m68k): Declare.
773 (target_regsets): Rename to ...
774 (m68k_regsets): ... this, and make static.
775 (m68k_regsets_info, m68k_usrregs_info, regs_info): New globals.
776 (m68k_regs_info): New function.
777 (m68k_arch_setup): New function.
778 (the_low_target): Adjust.
779 (initialize_low_arch): New function.
780 * linux-sh-low.c (tdesc_sharch): Declare.
781 (target_regsets): Rename to ...
782 (sh_regsets): ... this, and make static.
783 (sh_regsets_info, sh_usrregs_info, regs_info): New globals.
784 (sh_regs_info, sh_arch_setup): New functions.
785 (the_low_target): Adjust.
786 (initialize_low_arch): New function.
787 * linux-bfin-low.c (tdesc_bfin): Declare.
788 (bfin_arch_setup): New function.
789 (bfin_usrregs_info, regs_info): New globals.
790 (bfin_regs_info): New function.
791 (the_low_target): Adjust.
792 (initialize_low_arch): New function.
793 * linux-cris-low.c (tdesc_cris): Declare.
794 (cris_arch_setup): New function.
795 (cris_usrregs_info, regs_info): New globals.
796 (cris_regs_info): New function.
797 (the_low_target): Adjust.
798 (initialize_low_arch): New function.
799 * linux-cris-low.c (tdesc_crisv32): Declare.
800 (cris_arch_setup): New function.
801 (cris_regsets_info, cris_usrregs_info, regs_info): New globals.
802 (cris_regs_info): New function.
803 (the_low_target): Adjust.
804 (initialize_low_arch): New function.
805 * linux-m32r-low.c (tdesc_m32r): Declare.
806 (m32r_arch_setup): New function.
807 (m32r_usrregs_info, regs_info): New globals.
808 (m32r_regs_info): Adjust.
809 (initialize_low_arch): New function.
810 * linux-tic6x-low.c (tdesc_tic6x_c64xp_linux)
811 (tdesc_tic6x_c64x_linux, tdesc_tic6x_c62x_linux): Declare.
812 (tic6x_usrregs_info): Forward declare.
813 (tic6x_read_description): New function, based on ...
814 (tic6x_arch_setup): ... this. Reimplement.
815 (target_regsets): Rename to ...
816 (tic6x_regsets): ... this, and make static.
817 (tic6x_regsets_info, tic6x_usrregs_info, regs_info): New globals.
818 (tic6x_regs_info): New function.
819 (the_low_target): Adjust.
820 (initialize_low_arch): New function.
821 * linux-xtensa-low.c (tdesc_xtensa): Declare.
822 (xtensa_fill_gregset, xtensa_store_gregset): Adjust.
823 (target_regsets): Rename to ...
824 (xtensa_regsets): ... this, and make static.
825 (xtensa_regsets_info, xtensa_usrregs_info, regs_info): New
827 (xtensa_arch_setup, xtensa_regs_info): New functions.
828 (the_low_target): Adjust.
829 (initialize_low_arch): New function.
830 * linux-nios2-low.c (tdesc_nios2_linux): Declare.
831 (nios2_arch_setup): Set the current process'es tdesc.
832 (target_regsets): Rename to ...
833 (nios2_regsets): ... this.
834 (nios2_regsets_info, nios2_usrregs_info, regs_info): New globals.
835 (nios2_regs_info): New function.
836 (the_low_target): Adjust.
837 (initialize_low_arch): New function.
838 * linux-aarch64-low.c (tdesc_aarch64): Declare.
839 (aarch64_arch_setup): Set the current process'es tdesc.
840 (target_regsets): Rename to ...
841 (aarch64_regsets): ... this.
842 (aarch64_regsets_info, aarch64_usrregs_info, regs_info): New globals.
843 (aarch64_regs_info): New function.
844 (the_low_target): Adjust.
845 (initialize_low_arch): New function.
846 * linux-tile-low.c (tdesc_tilegx, tdesc_tilegx32): Declare
848 (target_regsets): Rename to ...
849 (tile_regsets): ... this.
850 (tile_regsets_info, tile_usrregs_info, regs_info): New globals.
851 (tile_regs_info): New function.
852 (tile_arch_setup): Set the current process'es tdesc.
853 (the_low_target): Adjust.
854 (initialize_low_arch): New function.
855 * spu-low.c (tdesc_spu): Declare.
856 (spu_create_inferior, spu_attach): Set the new process'es tdesc.
857 * win32-arm-low.c (tdesc_arm): Declare.
858 (arm_arch_setup): New function.
859 (the_low_target): Install arm_arch_setup instead of
861 * win32-i386-low.c (tdesc_i386, tdesc_amd64): Declare.
862 (init_windows_x86): Rename to ...
863 (i386_arch_setup): ... this. Set `win32_tdesc'.
864 (the_low_target): Adjust.
865 * win32-low.c (win32_tdesc): New global.
866 (child_add_thread): Don't create the thread cache here.
867 (do_initial_child_stuff): Set the new process'es tdesc.
868 * win32-low.h (struct target_desc): Forward declare.
869 (win32_tdesc): Declare.
870 * lynx-i386-low.c (tdesc_i386): Declare global.
871 (lynx_i386_arch_setup): Set `lynx_tdesc'.
872 * lynx-low.c (lynx_tdesc): New global.
873 (lynx_add_process): Set the new process'es tdesc.
874 * lynx-low.h (struct target_desc): Forward declare.
875 (lynx_tdesc): Declare global.
876 * lynx-ppc-low.c (tdesc_powerpc_32): Declare global.
877 (lynx_ppc_arch_setup): Set `lynx_tdesc'.
878 * nto-low.c (nto_tdesc): New global.
879 (do_attach): Set the new process'es tdesc.
880 * nto-low.h (struct target_desc): Forward declare.
881 (nto_tdesc): Declare.
882 * nto-x86-low.c (tdesc_i386): Declare.
883 (nto_x86_arch_setup): Set `nto_tdesc'.
885 2013-06-04 Gary Benson <gbenson@redhat.com>
887 * server.c (handle_query): Add "augmented-libraries-svr4-read+"
888 to qSupported response when appropriate.
889 (handle_qxfer_libraries_svr4): Allow qXfer:libraries-svr4:read
890 with nonzero-length annex.
891 * linux-low.c (linux_qxfer_libraries_svr4): Parse and handle
892 arguments supplied in annex.
894 2013-05-31 Doug Evans <dje@google.com>
897 * linux-x86-low.c (ps_get_thread_area): Properly extend address to
898 64 bits in 64-cross-32 environment.
900 2013-05-28 Pedro Alves <palves@redhat.com>
902 * Makefile.in (clean): Remove reference to aarch64-without-fpu.c.
903 (aarch64-without-fpu.c): Delete rule.
904 * configure.srv (aarch64*-*-linux*): Remove references to
905 aarch64-without-fpu.o and aarch64-without-fpu.xml.
906 * linux-aarch64-low.c (init_registers_aarch64_without_fpu): Remove
909 2013-05-24 Pedro Alves <palves@redhat.com>
911 * server.c (handle_v_cont) <vCont;r>: Use unpack_varlen_hex
912 instead of strchr/decode_address. Error if the range isn't split
913 with a ','. Don't assume there's be a ':' in the action.
915 2013-05-23 Yao Qi <yao@codesourcery.com>
916 Pedro Alves <palves@redhat.com>
918 * linux-low.c (lwp_in_step_range): New function.
919 (linux_wait_1): If the thread was range stepping and stopped
920 outside the stepping range, report the stop to GDB. Otherwise,
921 continue stepping. Add range stepping debug output.
922 (linux_set_resume_request): Copy the step range from the resume
924 (linux_supports_range_stepping): New.
925 (linux_target_ops) <supports_range_stepping>: Set to
926 linux_supports_range_stepping.
927 * linux-low.h (struct linux_target_ops)
928 <supports_range_stepping>: New field.
929 (struct lwp_info) <step_range_start, step_range_end>: New fields.
930 * linux-x86-low.c (x86_supports_range_stepping): New.
931 (the_low_target) <supports_range_stepping>: Set to
932 x86_supports_range_stepping.
933 * server.c (handle_v_cont): Handle 'r' action.
934 (handle_v_requests): Append ";r" if the target supports range
936 * target.h (struct thread_resume) <step_range_start,
937 step_range_end>: New fields.
938 (struct target_ops) <supports_range_stepping>:
940 (target_supports_range_stepping): New macro.
942 2013-05-17 Joel Brobecker <brobecker@adacore.com>
944 * lynx-low.c (lynx_resume): Fix null_ptid/minus_one_ptid
945 confusion in comment.
947 2013-05-17 Joel Brobecker <brobecker@adacore.com>
949 * lynx-low.c (struct process_info_private): New type.
950 (lynx_add_process): New function.
951 (lynx_create_inferior, lynx_attach): Replace calls to
952 add_process by calls to lynx_add_process.
953 (lynx_resume): If PTID is null, then try using
954 current_process()->private->last_wait_event_ptid.
956 (lynx_clear_inferiors): Delete. The contents of that function
957 has been inlined in lynx_mourn;
958 (lynx_wait_1): Save the ptid in the process's private data.
959 (lynx_mourn): Free the process' private data. Replace call
960 to lynx_clear_inferiors by call to clear_inferiors.
962 2013-05-17 Yao Qi <yao@codesourcery.com>
964 * i386-low.c (i386_length_and_rw_bits): Move the comment to
967 2013-05-16 Luis Machado <lgustavo@codesourcery.com>
969 * linux-low.c: Move definition checks upwards for PT_TEXT_ADDR,
970 PT_DATA_ADDR and PT_TEXT_END_ADDR. Update comments.
971 (linux_read_offsets): Remove PT_TEXT_ADDR, PT_DATA_ADDR and
972 PT_TEXT_END_ADDR guards. Update comments.
973 (linux_target_op) <read_offsets>: Conditionally define to
974 linux_read_offsets if the target is UCLIBC and if it defines
975 PT_TEXT_ADDR, PT_DATA_ADDR and PT_TEXT_END_ADDR.
977 2013-05-06 Sandra Loosemore <sandra@codesourcery.com>
978 Andrew Jenner <andrew@codesourcery.com>
980 * Makefile.in (SFILES): Add linux-nios2-low.c.
981 (clean): Add action to delete nios2-linux.c.
982 (nios2-linux.c): New rule.
983 * configure.srv: Add nios2*-*-linux*.
984 * linux-nios2-low.c: New.
986 2013-05-03 Hafiz Abid Qadeer <abidh@codesourcery.com>
988 * tracepoint.c (cmd_qtinit): Call 'stop_tracing'.
990 2013-04-25 Hui Zhu <hui@codesourcery.com>
993 * ax.c (ax_printf): Add fflush.
995 2013-04-22 Tom Tromey <tromey@redhat.com>
997 * Makefile.in (SFILES): Add filestuff.c.
998 (OBS): Add filestuff.o.
999 (filestuff.o): New target.
1000 * config.in, configure: Rebuild.
1001 * configure.ac: Check for fdwalk, pipe2.
1003 2013-04-17 Pedro Alves <palves@redhat.com>
1005 * configure.ac (USE_THREAD_DB): Delete variable.
1006 (if test "$srv_linux_thread_db" = "yes"): AC_DEFINE USE_THREAD_DB.
1007 Don't AC_SUBST USE_THREAD_DB.
1008 * Makefile.in (INTERNAL_CFLAGS): Remove @USE_THREAD_DB@.
1009 * config.in, configure: Regenerate.
1011 2013-04-16 Pedro Alves <palves@redhat.com>
1013 * linux-low.h (struct lwp_info) <thread_known>: Move under
1014 the USE_THREAD_DB #ifdef.
1016 2013-04-16 Pedro Alves <palves@redhat.com>
1018 * Makefile.in (INTERNAL_CFLAGS): Add @USE_THREAD_DB@.
1019 (linux-low.o): Delete rule.
1020 * linux-low.h: Always include "gdb_thread_db.h" instead of
1021 conditionally including thread_db.h.
1022 (struct lwp_info) <th>: Guard with #ifdef USE_THREAD_DB instead of
1025 2013-04-07 Jan Kratochvil <jan.kratochvil@redhat.com>
1027 * Makefile.in (install-only): Fix make install regression.
1029 2013-04-05 Jan Kratochvil <jan.kratochvil@redhat.com>
1031 Convert man pages to texinfo, new gdbinit.5 texinfo page.
1032 * Makefile.in (install-only): Remove $(man1dir) and gdbserver.1
1034 * gdbserver.1: Remove.
1036 2013-03-22 Pedro Alves <palves@redhat.com>
1038 * linux-low.c (handle_extended_wait): Don't call
1039 linux_enable_event_reporting.
1041 2013-03-15 Tony Theodore <tonyt@logyst.com>
1044 * Makefile.in (SHELL): Use @SHELL@.
1046 2013-03-14 Sergio Durigan Junior <sergiodj@redhat.com>
1048 * tracepoint.c (cmd_qtv): Initialize `val' with zero, silencing
1051 2013-03-13 Joel Brobecker <brobecker@adacore.com>
1053 * linux-low.c (linux_target_ops) [!HAVE_LINUX_BTRACE]:
1054 Remove extraneous NULL element.
1056 2013-03-13 Yao Qi <yao@codesourcery.com>
1058 * tracepoint.c (traceframe_read_tsv): Look for the last matched
1059 'V' block in trace frame.
1061 2013-03-11 Markus Metzger <markus.t.metzger@intel.com>
1063 * target.h (struct target_ops): Add btrace ops.
1064 (target_supports_btrace): New macro.
1065 (target_enable_btrace): New macro.
1066 (target_disable_btrace): New macro.
1067 (target_read_btrace): New macro.
1068 * gdbthread.h (struct thread_info): Add btrace field.
1069 * server.c: Include btrace-common.h.
1070 (handle_btrace_general_set): New function.
1071 (handle_btrace_enable): New function.
1072 (handle_btrace_disable): New function.
1073 (handle_general_set): Call handle_btrace_general_set.
1074 (handle_qxfer_btrace): New function.
1075 (struct qxfer qxfer_packets[]): Add btrace entry.
1076 * inferiors.c (remove_thread): Disable btrace.
1077 * linux-low: Include linux-btrace.h.
1078 (linux_low_enable_btrace): New function.
1079 (linux_low_read_btrace): New function.
1080 (linux_target_ops): Add btrace ops.
1081 * configure.srv (i[34567]86-*-linux*): Add linux-btrace.o.
1082 Add srv_linux_btrace=yes.
1083 (x86_64-*-linux*): Add linux-btrace.o.
1084 Add srv_linux_btrace=yes.
1085 * configure.ac: Define HAVE_LINUX_BTRACE.
1086 * config.in: Regenerated.
1087 * configure: Regenerated.
1089 2013-03-11 Markus Metzger <markus.t.metzger@intel.com>
1091 * server.c (handle_qxfer): Preserve error message if -3 is
1093 (qxfer): Document the -3 return value.
1095 2013-03-11 Markus Metzger <markus.t.metzger@intel.com>
1097 * Makefile.in (SFILES): Add $(srcdir)/common/linux-btrace.c.
1098 (linux_btrace_h): New variable.
1099 (linux-btrace.o): New rule.
1101 2013-03-08 Stan Shebs <stan@codesourcery.com>
1102 Hafiz Abid Qadeer <abidh@codesourcery.com>
1104 * tracepoint.c (trace_buffer_size): New global.
1105 (DEFAULT_TRACE_BUFFER_SIZE): New define.
1106 (init_trace_buffer): Change to one-argument function. Allocate
1107 trace buffer memory.
1108 (handle_tracepoint_general_set): Call cmd_bigqtbuffer_size to
1109 handle QTBuffer:size packet.
1110 (cmd_bigqtbuffer_size): New function.
1111 (initialize_tracepoint): Call init_trace_buffer with
1112 DEFAULT_TRACE_BUFFER_SIZE.
1113 * server.c (handle_query): Add QTBuffer:size in the
1116 2013-03-07 Yao Qi <yao@codesourcery.com>
1118 * tracepoint.c (cur_action, cur_step_action): Make them unsigned.
1119 (cmd_qtfp): Initialize cur_action and cur_step_action 0 instead
1121 (cmd_qtsp): Adjust condition. Do post increment.
1122 Set cur_action and cur_step_action back to 0.
1124 2013-03-07 Jeremy Bennett <jeremy.bennett@embecosm.com>
1127 * linux-low.c (linux_write_memory): Return early success if LEN is
1130 2013-03-05 Corinna Vinschen <vinschen@redhat.de>
1132 * configure.srv: Add x86_64-*-cygwin* as target.
1134 2013-02-28 Tom Tromey <tromey@redhat.com>
1136 * configure.ac: Invoke AC_SYS_LARGEFILE.
1137 * configure, config.in: Rebuild.
1139 2013-02-28 Corinna Vinschen <vinschen@redhat.com>
1141 * win32-low.c: Throughout, fix format strings and casts of
1142 printf-like functions to avoid type related warnings on all
1144 (get_child_debug_event): Print dwDebugEventCode as hex since
1145 that's how it's usually documented.
1147 2013-02-28 Yao Qi <yao@codesourcery.com>
1149 * tracepoint.c (cmd_qtbuffer): Call phex_nz instead of
1152 2013-02-27 Jiong Wang <jiwang@tilera.com>
1154 * Makefile.in (clean): Remove reg-tilegx.c, reg-tilegx32.c.
1155 (reg-tilegx32.c): New rule.
1156 * configure.srv (tilegx-*-linux*): Add reg-tilegx32.o to srv_regobj.
1157 * linux-tile-low.c (tile_arch_setup): New function. Invoke
1158 different register info initializer according to elf class.
1159 (init_registers_tilgx32): New function. The tilegx32 register info
1161 (tile_fill_gregset): Use "uint_reg_t" to represent register size.
1162 (tile_store_gregset): Likewise.
1164 2013-02-27 Yao Qi <yao@codesourcery.com>
1166 * server.c (process_point_options): Print debug message when
1167 debug_threads is true.
1169 2013-02-26 Yao Qi <yao@codesourcery.com>
1171 * tracepoint.c (cmd_qtbuffer): Don't set '\0' in OWN_BUF.
1173 2013-02-19 Pedro Alves <palves@redhat.com>
1174 Kai Tietz <ktietz@redhat.com>
1178 * server.c (handle_query) <CRC check>: Use unpack_varlen_hex
1179 instead of strtoul to extract address from packet.
1180 (process_serial_event) <'z'>: Likewise.
1182 2013-02-18 Yao Qi <yao@codesourcery.com>
1184 * linux-bfin-low.c (the_low_target): Use NULL instead of 0.
1186 2013-02-14 Pedro Alves <palves@redhat.com>
1190 * tracepoint.c (cmd_qtnotes): Free TRACING_USER_NAME,
1191 TRACING_NOTES and TRACING_STOP_NOTE before clobbering.
1193 2013-02-14 Pedro Alves <palves@redhat.com>
1195 * tracepoint.c (cmd_qtdpsrc): Use savestring.
1197 2013-02-14 Pedro Alves <palves@redhat.com>
1199 * tracepoint.c (save_string): Delete.
1200 (add_tracepoint_action): Use savestring instead of save_string.
1202 2013-02-12 Pedro Alves <palves@redhat.com>
1204 * linux-xtensa-low.c: Ditto.
1205 * xtensa-xtregs.c: Ditto.
1207 2013-02-12 Sanimir Agovic <sanimir.agovic@intel.com>
1209 * thread-db.c (thread_db_get_tls_address): NULL pointer check
1212 2013-02-07 Marcus Shawcroft <marcus.shawcroft@arm.com>
1214 * linux-aarch64-low.c (aarch64_arch_setup): Clamp
1215 aarch64_num_wp_regs and aarch64_num_bp_regs to
1216 AARCH64_HWP_MAX_NUM and AARCH64_HBP_MAX_NUM respectively.
1218 2013-02-07 Marcus Shawcroft <marcus.shawcroft@arm.com>
1220 * linux-aarch64-low.c (ps_get_thread_area): Replace
1221 PTRACE_GET_THREAD_AREA with PTRACE_GETREGSET.
1223 2013-02-04 Jim MacArthur <jim.macarthur@arm.com>
1224 Marcus Shawcroft <marcus.shawcroft@arm.com>
1225 Nigel Stephens <nigel.stephens@arm.com>
1226 Yufeng Zhang <yufeng.zhang@arm.com>
1228 * Makefile.in (clean): Remove aarch64.c and aarch64-without-fpu.c.
1229 (aarch64.c, aarch64-without-fpu.c): New targets.
1230 * configure.srv (aarch64*-*-linux*): New.
1231 * linux-aarch64-low.c: New file.
1233 2013-02-04 Marcus Shawcroft <marcus.shawcroft@arm.com>
1235 * linux-low.c (handle_extended_wait, linux_create_inferior)
1236 (linux_attach_lwp_1, linux_kill_one_lwp, linux_attach_one_lwp)
1237 (dequeue_one_deferred_signal, linux_resume_one_thread)
1238 (fetch_register, linux_write_memory, linux_enable_event_reporting)
1239 (linux_tracefork_grandchild, linux_test_for_tracefork)
1240 (linux_read_offsets, linux_xfer_siginfo, linux_xfer_siginfo): Add
1241 PTRACE_ARG3_TYPE and PTRACE_ARG4_TYPE cast to ptrace arguments
1242 where the argument is 0.
1244 2013-01-25 Yao Qi <yao@codesourcery.com>
1246 * event-loop.c: Include "queue.h".
1247 (gdb_event_p): New typedef.
1248 (struct gdb_event) <next_event>: Remove.
1249 (event_queue): Change to QUEUE(gdb_event_p).
1250 (async_queue_event): Remove.
1251 (gdb_event_xfree): New.
1252 (initialize_event_loop): New.
1253 (process_event): Use API from QUEUE.
1254 (wait_for_event): Likewise.
1255 * server.c (main): Call initialize_event_loop.
1256 * server.h (initialize_event_loop): Declare.
1258 2013-01-18 Yao Qi <yao@codesourcery.com>
1260 * ax.h (struct eval_agent_expr_context): New.
1261 (gdb_eval_agent_expr): Update declaration.
1262 * ax.c (gdb_eval_agent_expr): Remove argument REGCACHE and
1263 TFRAME. Add new argument CTX.
1264 * server.h (struct eval_agent_expr_context): Declare.
1265 (agent_mem_read, agent_tsv_read): Update declaration.
1266 (agent_mem_read_string): Likewise.
1267 * tracepoint.c (eval_tracepoint_agent_expr): Remove.
1268 (add_traceframe_block): Add new argument TPOINT.
1269 Increase TPOINT->traceframe_usage.
1270 (do_action_at_tracepoint): Call gdb_eval_agent_expr instead of
1271 eval_tracepoint_agent_expr.
1272 (condition_true_at_tracepoint): Likewise.
1273 (agent_mem_read): Remove argument TFRAME. Add argument CTX.
1274 (agent_mem_read_string, agent_tsv_read): Likewise.
1276 2013-01-16 Yao Qi <yao@codesourcery.com>
1278 * linux-low.c (linux_resume_one_lwp): Don't check
1279 'lwp->bp_reinsert != 0'.
1281 2013-01-07 Joel Brobecker <brobecker@adacore.com>
1282 Pedro Alves <palves@redhat.com>
1284 * lynx-low.c (ptrace_request_to_str): Define a temporary
1285 macro and use it to simplify this function's implementation.
1287 2013-01-07 Joel Brobecker <brobecker@adacore.com>
1289 * lynx-low.c (lynx_resume): Call perror_with_name if lynx_ptrace
1292 2013-01-07 Joel Brobecker <brobecker@adacore.com>
1294 * configure.srv (i[34567]86-*-lynxos*): Set srv_xmlfiles.
1296 2013-01-07 Joel Brobecker <brobecker@adacore.com>
1298 * configure.srv (powerpc-*-lynxos*): Set srv_xmlfiles.
1300 2013-01-07 Joel Brobecker <brobecker@adacore.com>
1302 * lynx-low.c (lynx_resume): Use the resume_info parameter
1303 to determine the ptid for the lynx_ptrace call, unless
1304 it is equal to minus_one_ptid, in which case we use the
1305 ptid of the current_inferior.
1306 (lynx_wait_1): After having received a thread create/exit
1307 event, resume the inferior's execution using the signaling
1308 thread's ptid, rather than the old ptid.
1310 2013-01-07 Joel Brobecker <brobecker@adacore.com>
1312 * lynx-low.c (lynx_resume): Delete variable ret.
1314 2013-01-01 Joel Brobecker <brobecker@adacore.com>
1316 * gdbreplay.c (gdbreplay_version): Update copyright year.
1317 * server.c (gdbserver_version): Likewise.
1319 2012-12-17 Joel Brobecker <brobecker@adacore.com>
1321 * lynx-low.c (lynx_wait_1): Add debug trace before adding
1324 2012-12-17 Joel Brobecker <brobecker@adacore.com>
1326 * lynx-low.c (ptrace_request_to_str): Add handling for
1329 2012-12-17 Joel Brobecker <brobecker@adacore.com>
1331 * lynx-low.c (lynx_attach): Delete variable new_process.
1333 2012-12-17 Joel Brobecker <brobecker@adacore.com>
1335 * lynx-low.c (lynx_create_inferior): Delete variable
1338 2012-12-17 Joel Brobecker <brobecker@adacore.com>
1340 * lynx-low.c (ptrace_request_to_str): Do not handle
1341 PTRACE_GETTHREADLIST if this macro does not exist.
1343 2012-12-15 Yao Qi <yao@codesourcery.com>
1345 * Makefile.in (OBS): Add notif.o.
1346 * notif.c, notif.h: New.
1347 * server.c: Include "notif.h".
1348 (struct vstop_notif) <next>: Remove.
1350 (queue_stop_reply): Update.
1351 (push_event, send_next_stop_reply): Remove.
1352 (discard_queued_stop_replies): Update.
1353 (notif_stop): New variable.
1354 (handle_v_stopped): Remove.
1355 (handle_v_requests): Don't call handle_v_stopped. Call
1356 handle_ack_notif instead.
1357 (queue_stop_reply_callback): Call notif_event_enque instead
1358 of queue_stop_reply.
1359 (handle_status): Don't call send_next_stop_reply, call
1360 notif_write_event instead.
1361 (kill_inferior_callback): Likewise.
1362 (detach_or_kill_inferior_callback): Likewise.
1363 (main): Call initialize_notif.
1364 (process_serial_event): Call QUEUE_is_empty.
1365 (handle_target_event): Call notif_push instead of push event.
1366 * server.h (push_event): Remove declaration.
1368 2012-12-10 Tom Tromey <tromey@redhat.com>
1370 * Makefile.in (DEPMODE, DEPDIR, depcomp, COMPILE.pre)
1371 (COMPILE.post, COMPILE, POSTCOMPILE, IPAGENT_COMPILE): New
1374 (ax-ipa.o, tracepoint-ipa.o, utils-ipa.o, format-ipa.o)
1375 (common-utils-ipa.o, remote-utils-ipa.o, regcache-ipa.o)
1376 (i386-linux-ipa.o, linux-i386-ipa.o, linux-amd64-ipa.o)
1377 (amd64-linux-ipa.o, ax.o): Rewrite.
1378 (event-loop.o, hostio.o, hostio-errno.o, inferiors.o, mem-break.o)
1379 (proc-service.o, regcache.o, remote-utils.o, server.o, target.o)
1380 (thread-db.o, tracepoint.o, utils.o, gdbreplay.o, dll.o): Remove.
1381 (signals.o, linux-procfs.o, linux-ptrace.o, common-utils.o, vec.o)
1382 (gdb_vecs.o, xml-utils.o, linux-osdata.o, ptid.o, buffer.o)
1383 (format.o, agent.o, vasprintf.o, vsnprintf.o): Rewrite.
1384 (i386-low.o, i387-fp.o, linux-low.o, linux-arm-low.o)
1385 (linux-bfin-low.o, linux-cris-low.o, linux-crisv32-low.o)
1386 (linux-ia64-low.o, linux-m32r-low.o, linux-mips-low.o)
1387 (linux-ppc-low.o, linux-s390-low.o, linux-sh-low.o)
1388 (linux-tic6x-low.o, linux-x86-low.o, linux-xtensa-low.o)
1389 (linux-tile-low.o, lynx-low.o, lynx-ppc-low.o, nto-low.o)
1390 (nto-x86-low.o, linux-low.o, win32-low.o, win32-arm-low.o)
1391 (win32-i386-low.o, spu-low.o, reg-arm.o, arm-with-iwmmxt.o)
1392 (arm-with-vfpv2.o, arm-with-vfpv3.o, arm-with-neon.o, reg-bfin.o)
1393 (reg-cris.o, reg-crisv32.o, i386.o, i386-linux.o, i386-avx.o)
1394 (i386-avx-linux.o, i386-mmx.o, i386-mmx-linux.o, reg-ia64.o)
1395 (reg-m32r.o, reg-m68k.o, reg-cf.o, mips-linux.o, mips-dsp-linux.o)
1396 (mips64-linux.o, mips64-dsp-linux.o, powerpc-32.o, powerpc-32l.o)
1397 (powerpc-altivec32l.o, powerpc-cell32l.o, powerpc-vsx32l.o)
1398 (powerpc-isa205-32l.o, powerpc-isa205-altivec32l.o)
1399 (powerpc-isa205-vsx32l.o, powerpc-e500l.o, powerpc-64l.o)
1400 (powerpc-altivec64l.o, powerpc-cell64l.o, powerpc-vsx64l.o)
1401 (powerpc-isa205-64l.o, powerpc-isa205-altivec64l.o)
1402 (powerpc-isa205-vsx64l.o, s390-linux32.o, s390-linux32v1.o)
1403 (s390-linux32v2.o, s390-linux64.o, s390-linux64v1.o)
1404 (s390-linux64v2.o, s390x-linux64.o, s390x-linux64v1.o)
1405 (s390x-linux64v2.o, tic6x-c64xp-linux.o, tic6x-c64x-linux.o)
1406 (tic6x-c62x-linux.o, reg-sh.o, reg-sparc64.o, reg-spu.o, amd64.o)
1407 (amd64-linux.o, amd64-avx.o, amd64-avx-linux.o, x32.o)
1408 (x32-linux.o, x32-avx.o, x32-avx-linux.o, reg-xtensa.o)
1409 (reg-tilegx.o): Remove.
1410 (all_object_files): New macro.
1411 Include .deps files.
1412 * aclocal.m4, configure: Rebuild.
1413 * acinclude.m4: Include depstand.m4, lead-dot.m4.
1414 * configure.ac: Invoke ZW_CREATE_DEPDIR,
1415 ZW_PROG_COMPILER_DEPENDENCIES. Compute GMAKE condition.
1417 2012-12-05 Tom Tromey <tromey@redhat.com>
1420 * server.h (current_insn_ptr, emit_error): Declare 'extern'.
1422 2012-11-28 Markus Metzger <markus.t.metzger@intel.com>
1424 * configure.ac: Check for linux/perf_event.h.
1425 * config.in: Regenerated.
1426 * configure: Regenerated.
1428 2012-11-26 Maxime Villard <rustyBSD@gmx.fr>
1430 * hostio.c (handle_readlink): Decrease buffer size
1431 parameter passed to readlink by one byte.
1433 2012-11-26 Yao Qi <yao@codesourcery.com>
1435 * configure.ac (build_warnings): Append '-Wempty-body'.
1436 * configure: Regenerated.
1437 * linux-low.c (linux_create_inferior): Use braces for empty 'if'
1440 2012-11-15 Pierre Muller <muller@sourceware.org>
1442 * configure.ac (AC_CHECK_HEADERS): Add wait.h header.
1443 * config.in: Regenerate.
1444 * configure: Regenerate.
1445 * linux-low.c: Use "gdb_stat.h" header instead of <sys/stat.h> header.
1446 Use "gdb_wait.h" header instead of <sys/wait.h> header.
1447 * lynx-low.c: Use "gdb_wait.h" header instead of <sys/wait.h> header.
1448 * remote-utils.c: Use "gdb_stat.h" header instead of <sys/stat.h>
1450 * server.c: Remove HAVE_WAIT_H conditional. Use "gdb_wait.h" header
1451 instead of <sys/wait.h> header.
1452 * spu-low.c: Use "gdb_wait.h" header instead of <sys/wait.h> header.
1454 2012-11-13 Markus Metzger <markus.t.metzger@intel.com>
1456 * Makefile.in: (INTERNAL_CFLAGS): Add -DGDBSERVER
1457 (various make rules): Remove -DGDBSERVER
1459 2012-11-09 Yao Qi <yao@codesourcery.com>
1461 * spu-low.c (current_ptid): Move it to ..
1462 * gdbthread.h: ... here. New.
1463 * remote-utils.c (read_ptid): Use macro 'current_ptid'.
1464 * server.c (myresume, process_serial_event): Likewise.
1465 * thread-db.c (thread_db_find_new_threads): Likewise.
1466 * tracepoint.c (run_inferior_command): Likewise.
1468 2012-10-01 Andrew Burgess <aburgess@broadcom.com>
1470 * server.c (handle_search_memory_1): Include access length in
1473 2012-09-05 Michael Brandt <michael.brandt@axis.com>
1475 * linux-crisv32-low.c: Fix compile errors.
1477 2012-09-04 Yao Qi <yao@codesourcery.com>
1479 * tracepoint.c (cmd_qtsv): Adjust debug message.
1480 Don't check CUR_TPOINT.
1482 2012-08-28 Yao Qi <yao@codesourcery.com>
1484 * ax.c, tracepoint.c: Replace ATTR_FORMAT with ATTRIBUTE_PRINTF.
1485 * server.h: Include 'libiberty.h' and 'ansidecl.h'.
1486 (ATTR_NORETURN, ATTR_FORMAT, ATTR_MALLOC): Remove.
1487 Remove declarations of xmalloc, xreallloc, xstrdup and
1489 * Makefile.in (libiberty_h): New.
1490 (server_h): Append dependencies 'libiberty.h' and 'ansidecl.h'.
1491 (linux-bfin-low.o): Append dependency 'libiberty.h'.
1493 2012-08-23 Yao Qi <yao@codesourcery.com>
1495 * server.h: Remove declaration of 'xsnprintf'.
1497 2012-08-22 Keith Seitz <keiths@redhat.com>
1499 * server.h: Include build-gnulib-gbserver/config.h.
1500 * gdbreplay.c: Likewise.
1502 2012-08-08 Doug Evans <dje@google.com>
1504 * Makefile.in (SFILES): Add gdb_vecs.c.
1505 (OBS): Add gdb_vecs.o.
1506 (gdb_vecs_h, host_defs_h): New variables.
1507 (thread-db.o): Add $(gdb_vecs_h) dependency.
1508 (gdb_vecs.o): New rule.
1509 * thread-db.c: #include "gdb_vecs.h".
1510 (thread_db_load_search): Use a vector to iterate over path elements.
1511 Handle text appearing after "$pdir".
1513 * configure.ac: Add check for strstr.
1514 * config.in: Regenerate.
1515 * configure: Regenerate.
1517 2012-08-02 Ulrich Weigand <ulrich.weigand@linaro.org>
1519 * hostio.c (handle_pread): If pread fails, fall back to attempting
1521 (handle_pwrite): Likewise for pwrite.
1523 2012-08-01 Ulrich Weigand <ulrich.weigand@linaro.org>
1525 * linux-arm-low.c (arm_linux_hw_point_initialize): Distinguish
1526 between unsupported TYPE and unimplementable ADDR/LEN combination.
1527 (arm_insert_point): Act on new return value.
1529 2012-07-31 Pedro Alves <palves@redhat.com>
1531 * server.c (process_point_options): Only skip tokens if we find
1532 one that is unrecognized. Don't treat 'X' specially while
1533 skipping unrecognized tokens.
1535 2012-07-30 Ulrich Weigand <ulrich.weigand@linaro.org>
1537 * linux-arm-low.c (arm_linux_hw_point_initialize): Do not attempt
1538 to 4-byte-align HW breakpoint addresses for Thumb.
1540 2012-07-27 Yao Qi <yao@codesourcery.com>
1544 * server.h: Declare gdb_agent_about_to_close.
1545 * target.c (kill_inferior): Include "agent.h".
1546 New. Send command 'kill'.
1547 * target.h (kill_inferior): Removed macro.
1548 * tracepoint.c (gdb_agent_about_to_close): New.
1549 (gdb_agent_helper_thread): Handle command 'close'.
1550 Wait endlessly until the inferior stops.
1551 Install gdb_agent_remove_socket to atexit hook.
1552 (agent_socket_name): New static variable.
1553 (gdb_agent_socket_init): Replace local variable 'name' with
1554 'agent_socket_name'.
1555 (gdb_agent_remove_socket): New.
1557 2012-07-27 Yao Qi <yao@codesourcery.com>
1559 * server.c (process_point_options): Stop at 'X' when parsing.
1561 2012-07-19 Michael Eager <eager@eagercon.com>
1563 * i386-low.c (Z_packet_to_hw_type): Add Z_PACKET_HW_BP, translate
1565 * linux-x86-low.c (x86_insert_point, x86_remove_point):
1566 Call i386_low_insert_watchpoint, i386_low_remove_watchpoint to add/del
1567 hardware breakpoint.
1569 2012-07-07 Jan Kratochvil <jan.kratochvil@redhat.com>
1571 * gdbserver/linux-low.c (initialize_low): Call
1572 linux_ptrace_init_warnings.
1574 2012-07-02 Doug Evans <dje@google.com>
1576 * mem-break.c (gdb_no_commands_at_breakpoint): Fix cast from
1579 2012-07-02 Stan Shebs <stan@codesourcery.com>
1581 * Makefile.in (WARN_CFLAGS_NO_FORMAT): Define.
1582 (ax.o): Add it to build rule.
1584 (OBS): Add format.o.
1585 (IPA_OBS): Add format.o.
1586 * server.c (handle_query): Claim support for breakpoint commands.
1587 (process_point_options): Add command case.
1588 (process_serial_event): Leave running if there are printfs in
1590 * mem-break.h (any_persistent_commands): Declare.
1591 (add_breakpoint_commands): Declare.
1592 (gdb_no_commands_at_breakpoint): Declare.
1593 (run_breakpoint_commands): Declare.
1594 * mem-break.c (struct point_command_list): New struct.
1595 (struct breakpoint): New field command_list.
1596 (any_persistent_commands): New function.
1597 (add_commands_to_breakpoint): New function.
1598 (add_breakpoint_commands): New function.
1599 (gdb_no_commands_at_breakpoint): New function.
1600 (run_breakpoint_commands): New function.
1601 * linux-low.c (linux_wait_1): Test for and run breakpoint commands
1603 * ax.c: Include format.h.
1604 (ax_printf): New function.
1605 (gdb_eval_agent_expr): Add printf opcode.
1607 2012-06-13 Yao Qi <yao@codesourcery.com>
1609 * server.c (start_inferior): Remove duplicated writes to fields
1610 'last_resume_kind' and 'last_status' of 'current_inferior'.
1612 2012-06-12 Yao Qi <yao@codesourcery.com>
1613 Pedro Alves <palves@redhat.com>
1615 * linux-low.c (linux_set_resume_request): Simplify predicate. Add
1617 * server.c (handle_v_cont): Extend comment.
1619 2012-06-11 Yao Qi <yao@codesourcery.com>
1621 * linux-low.c (linux_attach): Add 'static'.
1623 2012-06-06 Yao Qi <yao@codesourcery.com>
1625 * ax.c (gdb_eval_agent_expr): Print `top' in hex.
1627 2012-06-01 Jan Kratochvil <jan.kratochvil@redhat.com>
1629 Fix gcc -flto compilation warning.
1630 * server.c (main): Make variable multi_mode and attach volatile.
1632 2012-05-30 Thiago Jung Bauermann <thiago.bauermann@linaro.org>
1634 * linux-low.c (get_r_debug): Disable code using DT_MIPS_RLD_MAP
1635 if the platform doesn't know about it.
1637 2012-05-30 Jeff Kenton <jkenton@tilera.com>
1639 * Makefile.in (SFILES): Add linux-tile-low.c.
1640 (linux-tile-low.o, reg-tilegx.o, reg-tilegx.c): New rules.
1641 * configure.srv: Handle tilegx-*-linux*.
1642 * linux-tile-low.c: New file.
1644 2012-05-28 Jan Kratochvil <jan.kratochvil@redhat.com>
1646 * linux-low.c (linux_qxfer_libraries_svr4): Return -1 if R_DEBUG is -1.
1648 2012-05-24 Pedro Alves <palves@redhat.com>
1652 Replace TARGET_SIGNAL_ with GDB_SIGNAL_ throughout.
1654 2012-05-24 Pedro Alves <palves@redhat.com>
1658 Replace target_signal with gdb_signal throughout.
1660 2012-05-22 Maciej W. Rozycki <macro@codesourcery.com>
1662 * linux-low.c (linux_store_registers): Avoid the copying sequence
1663 when no data has been retrieved by ptrace.
1665 2012-05-22 Will Deacon <will.deacon@arm.com>
1667 * linux-low (__UCLIBC__ && !(__UCLIBC_HAS_MMU__ || __ARCH_HAS_MMU__)):
1668 Include asm/ptrace.h.
1669 (PT_TEXT_ADDR, PT_DATA_ADDR, PT_TEXT_END_ADDR): Define only if not
1672 2012-05-21 Maciej W. Rozycki <macro@codesourcery.com>
1674 * linux-low.c (linux_store_registers): Don't re-retrieve data
1675 with ptrace that has already been obtained from /proc. Always
1676 copy any data retrieved with ptrace to the buffer supplied.
1678 2012-05-11 Yao Qi <yao@codesourcery.com>
1679 Pedro Alves <palves@redhat.com>
1681 * linux-low.c (enum stopping_threads_kind): New.
1682 (stopping_threads): Change type to `enum stopping_threads_kind'.
1683 (handle_extended_wait): If stopping and suspending threads, leave
1684 the new_lwp suspended too.
1685 (linux_wait_for_event): Adjust.
1686 (stop_all_lwps): Set `stopping_threads' to
1687 STOPPING_AND_SUSPENDING_THREADS or STOPPING_THREADS depending on
1688 whether we're suspending threads or just stopping them. Assert no
1691 2012-04-29 Yao Qi <yao@codesourcery.com>
1693 * server.h: Move some code to ...
1694 * gdbthread.h: ... here. New.
1695 * Makefile.in (inferiors.o, regcache.o): Depends on gdbthread.h
1696 (remote-utils.o, server.o, target.o tracepoint.o): Likewise.
1697 (nto-low.o, win32-low.o): Likewise.
1698 * inferiors.c, linux-low.h, nto-low.c: Include gdbthread.h.
1699 * regcache.c, remote-utils.c, server.c: Likewise.
1700 * target.c, tracepoint.c, win32-low.c: Likewise.
1702 2012-04-24 Thiago Jung Bauermann <thiago.bauermann@linaro.org>
1704 * linux-low.h (PTRACE_ARG3_TYPE): Move macro from linux-low.c.
1705 (PTRACE_ARG4_TYPE): Likewise.
1706 (PTRACE_XFER_TYPE): Likewise.
1707 * linux-arm-low.c (arm_prepare_to_resume): Cast third argument of
1708 ptrace to PTRACE_ARG3_TYPE.
1709 * linux-low.c (PTRACE_ARG3_TYPE): Move macro to linux-low.h.
1710 (PTRACE_ARG4_TYPE): Likewise.
1711 (PTRACE_XFER_TYPE): Likewise.
1712 (linux_detach_one_lwp): Cast fourth argument of
1713 ptrace to long then PTRACE_ARG4_TYPE.
1714 (regsets_fetch_inferior_registers): Cast third argument of
1715 ptrace to long then PTRACE_ARG3_TYPE.
1716 (regsets_store_inferior_registers): Likewise.
1718 2012-04-20 Pedro Alves <palves@redhat.com>
1720 * configure: Regenerate.
1722 2012-04-19 Pedro Alves <palves@redhat.com>
1724 * Makefile.in (GNULIB_BUILDDIR): New.
1725 (LIBGNU, INCGNU, GNULIB_H): Adjust.
1726 (SUBDIRS, CLEANDIRS, REQUIRED_SUBDIRS): New.
1727 (all, install-only, uninstall, clean-info, all-lib, clean): No
1728 longer pass GNULIB_FLAGS_TO_PASS. Use subdir_do.
1729 (maintainer-clean realclean distclean): Use subdir_do.
1731 (gnulib/import/Makefile): Adjust. Replace gnulib/import with
1732 $(GNULIB_BUILDDIR). Don't pass argument to config.status.
1733 * acinclude.m4: Include acx_configure_dir.m4.
1734 * configure.ac: Remove gl_EARLY, gl_INIT, and AM_INIT_AUTOMAKE
1735 calls. Call AC_PROG_RANLIB. Configure gnulib using
1738 (GNULIB_STDINT_H): Adjust.
1739 (AC_OUTPUT): Don't output gnulib/Makefile anymore.
1740 * gdbreplay.c: Include build-gnulib/config.h.
1741 * server.h: Likewise.
1742 * aclocal.m4: Regenerate.
1743 * config.in: Regenerate.
1744 * configure: Regenerate.
1746 2012-04-19 Pedro Alves <palves@redhat.com>
1748 * Makefile.in (LIBGNU, INCGNU): Adjust.
1749 (GNULIB_FLAGS_TO_PASS, GNULIB_H): Adjust.
1750 (all, install-only, uninstall, clean-info, all-lib, clean)
1751 (maintainer-clean, Makefile, gnulib/Makefile): Adjust.
1752 * configure.ac: Adjust AC_OUTPUT output.
1753 * aclocal.m4: Regenerate.
1754 * configure: Regenerate.
1756 2012-04-19 Pedro Alves <palves@redhat.com>
1758 * Makefile.in (generated_files): New.
1759 (server_h): Remove the explicit dependency on config.h, and depend
1760 on $generated_files.
1762 2012-04-19 Pedro Alves <palves@redhat.com>
1764 * Makefile.in (INCGNU): Add -Ignulib.
1766 2012-04-19 Pedro Alves <palves@redhat.com>
1768 * Makefile.in (GNULIB_INCLUDE_DIR): Rename to ...
1769 (INCGNU): ... this, and spell out -I here.
1770 (GNULIB_LIB): Rename to ...
1772 (INCLUDE_CFLAGS, gdbserver$(EXEEXT), $(GNULIB_LIB) rule): Adjust.
1774 2012-04-19 Pedro Alves <palves@redhat.com>
1776 * config.in: Regenerate.
1778 2012-04-19 Pedro Alves <palves@redhat.com>
1780 * configure.ac: Remove AC_CHECK_DECLS check for memmem.
1781 * server.h (memmem): Remove declaration.
1782 * config.in: Regenerate.
1783 * configure: Regenerate.
1785 2012-04-19 Yao Qi <yao@codesourcery.com>
1787 * Makefile.in (SFILES): Add common/vec.c.
1791 2012-04-19 Yao Qi <yao@codesourcery.com>
1793 * remote-utils.c (prepare_resume_reply): Replace with macro
1794 target_core_of_thread.
1795 * server.c (handle_qxfer_threads_proper): Likewise.
1796 * target.h (traget_core_of_thread): New macro.
1798 2012-04-18 Pedro Alves <palves@redhat.com>
1800 * aclocal.m4: Regenerate.
1801 * configure: Regenerate.
1803 2012-04-16 Yao Qi <yao@codesourcery.com>
1805 * tracepoint.c (cmd_qtstart): Download tracepoints even when they are
1806 duplicated on address.
1808 2012-04-16 Yao Qi <yao@codesourcery.com>
1810 * tracepoint.c (COPY_FIELD_TO_BUF): New macro.
1811 (struct tracepoint_action_ops) <send>: New field.
1812 (m_tracepoint_action_send, r_tracepoint_action_send): New.
1813 (agent_expr_send, x_tracepoint_action_send): New.
1814 (l_tracepoint_action_send): New.
1815 (cmd_qtdp): Download and install tracepoint
1816 according to `use_agent'.
1817 (run_inferior_command): Add one more parameter `len'.
1819 (tracepoint_send_agent): New.
1820 (cmd_qtdp, cmd_qtstart): Call tracepoint_send_agent.
1822 2012-04-16 Yao Qi <yao@codesourcery.com>
1824 * tracepoint.c (download_tracepoints): Moved to ...
1825 (cmd_qtstart): ... here.
1827 2012-04-14 Yao Qi <yao@codesourcery.com>
1829 * tracepoint.c: Include inttypes.h.
1830 (struct collect_memory_action): Use sized types.
1831 (struct tracepoint): Likewise.
1832 (cmd_qtdp, stop_tracing): Update print specifiers.
1833 (cmd_qtp, response_tracepoint): Likewise.
1834 (collect_data_at_tracepoint): Likewise.
1835 (collect_data_at_step): Likewise.
1837 2012-04-14 Yao Qi <yao@codesourcery.com>
1839 Import gnulib module inttypes.
1840 * aclocal.m4, config.in, configure: Regenerated.
1842 2012-04-14 Yao Qi <yao@codesourcery.com>
1844 * Makefile.in (maintainer-clean, realclean, distclean): Remove
1845 Makefile and config.status at last.
1847 2012-04-13 Yao Qi <yao@codesourcery.com>
1849 * tracepoint.c: Include stdint.h unconditionally.
1851 2012-04-13 Thiago Jung Bauermann <thiago.bauermann@linaro.org>
1853 * acinclude.m4 (GDBSERVER_HAVE_THREAD_DB_TYPE): New macro based
1854 on BFD_HAVE_SYS_PROCFS_TYPE.
1855 * configure.ac: Look for lwpid_t and psaddr_t in libthread_db.h.
1856 * configure: Regenerate.
1857 * config.in: Likewise.
1859 2012-04-13 H.J. Lu <hongjiu.lu@intel.com>
1861 * Makefile.in (clean): Also remove x32.c x32-linux.c
1862 x32-avx.c x32-avx-linux.c.
1863 (x32.o): New target.
1865 (x32-linux.o): Likewise.
1866 (x32-linux.c): Likewise.
1867 (x32-avx.o): Likewise.
1868 (x32-avx.c): Likewise.
1869 (x32-avx-linux.o): Likewise.
1870 (x32-avx-linux.c): Likewise.
1872 * configure.srv (srv_amd64_regobj): Add x32.o x32-avx.o.
1873 (srv_amd64_linux_regobj): Add x32-linux.o x32-avx-linux.o.
1874 (srv_i386_64bit_xmlfiles): Add i386/x32-core.xml.
1875 (srv_amd64_xmlfiles): Add i386/x32.xml i386/x32-avx.xml.
1876 (srv_amd64_linux_xmlfiles): Add i386/x32-linux.xml
1877 i386/x32-avx-linux.xml.
1879 * linux-x86-low.c (init_registers_x32_linux): New prototype.
1880 (init_registers_x32_avx_linux): Likwise.
1881 (x86_linux_update_xmltarget): Call init_registers_x32_linux
1882 or init_registers_x32_avx_linux if linux_is_elf64 is false.
1884 2012-04-13 Pedro Alves <palves@redhat.com>
1886 * Makefile.in (GNULIB_FLAGS_TO_PASS): New.
1887 (FLAGS_TO_PASS): Don't change or set $top_srcdir, $srcdir and VPATH.
1888 (all, uninstall, clean-info, all-lib, clean, maintainer-clean)
1889 (realclean, distclean): Explicitly pass $GNULIB_FLAGS_TO_PASS to
1892 2012-04-12 H.J. Lu <hongjiu.lu@intel.com>
1894 * linux-x86-low.c (compat_x32_clock_t): New.
1895 (compat_x32_siginfo_t): Likewise.
1896 (compat_x32_siginfo_from_siginfo): Likewise.
1897 (siginfo_from_compat_x32_siginfo): Likewise.
1898 (linux_is_elf64): Likewise.
1899 (x86_siginfo_fixup): Call compat_x32_siginfo_from_siginfo
1900 and siginfo_from_compat_x32_siginfo for x32.
1901 (x86_arch_setup): Set linux_is_elf64.
1903 2012-04-12 H.J. Lu <hongjiu.lu@intel.com>
1906 * linux-low.c (linux_pid_exe_is_elf_64_file): Also return the
1908 (linux_qxfer_libraries_svr4): Update call to elf_64_file_p.
1909 * linux-low.h (linux_pid_exe_is_elf_64_file): Updated.
1910 * linux-x86-low.c (x86_arch_setup): Check if GDBserver is
1911 compatible with process.
1913 2012-04-12 Yao Qi <yao@codesourcery.com>
1915 * Makefile.in: Define abs_top_srcdir and abs_srcdir.
1916 (INCLUDE_CFLAGS): Append GNULIB_INCLUDE_DIR.
1917 (install-only, install-info, clean): Handle sub dir gnulib.
1918 (all-lib, am--refresh): New targets.
1919 (memmem.o): Remove target.
1920 * configure.ac: Remove AC_CONFIG_LIBOBJ_DIR.
1921 Invoke gl_EARLY. Invoke AC_CHECK_PROGS for make.
1922 (AC_REPLACE_FUNCS): Remove memmem.
1923 Invoke gl_INIT and AM_INIT_AUTOMAKE.
1924 (AC_OUTPUT): Generate Makefile in gnulib/.
1925 * aclocal.m4, config.in, configure: Regenerated.
1927 2012-04-10 Maciej W. Rozycki <macro@codesourcery.com>
1929 * linux-low.c (get_r_debug): Handle DT_MIPS_RLD_MAP.
1931 2012-04-05 Pedro Alves <palves@redhat.com>
1933 -Werror=strict-aliasing
1935 * spu-low.c (parse_spufs_run): Avoid dereferencing type-punned
1938 2012-04-04 Pedro Alves <palves@redhat.com>
1940 * linux-sparc-low.c (sparc_fill_gregset_to_stack)
1941 (sparc_store_gregset_from_stack, sparc_store_gregset)
1942 (sparc_breakpoint_at): Fix formatting.
1944 2012-03-30 Thiago Jung Bauermann <thiago.bauermann@linaro.org>
1946 * configure.ac: Check whether Elf32_auxv_t and Elf64_auxv_t
1948 * linux-low.c [HAVE_ELF32_AUXV_T] (Elf32_auxv_t): Add typedef.
1949 [HAVE_ELF64_AUXV_T] (Elf64_auxv_t): Likewise.
1950 * config.in: Regenerate.
1951 * configure: Likewise.
1953 2012-03-29 Pedro Alves <palves@redhat.com>
1955 * linux-low.c (regsets_store_inferior_registers) [__sparc__]:
1956 Correct ptrace arguments.
1958 2012-03-28 Pedro Alves <palves@redhat.com>
1960 * linux-ia64-low.c (ia64_regmap): Map IA64_EC_REGNUM to PT_AR_EC.
1961 (IA64_GR0_REGNUM, IA64_FR0_REGNUM)
1962 (IA64_FR1_REGNUM): New defines.
1963 (ia64_fetch_register): New.
1964 (the_low_target): Install it.
1965 * linux-low.h (struct linux_target_ops) <fetch_register>: New
1967 * linux-low.c (linux_fetch_registers): Try the
1968 the_low_target.fetch_register hook first.
1970 * linux-arm-low.c (the_low_target): Adjust.
1971 * linux-bfin-low.c (the_low_target): Adjust.
1972 * linux-cris-low.c (the_low_target): Adjust.
1973 * linux-crisv32-low.c (the_low_target): Adjust.
1974 * linux-m32r-low.c (the_low_target): Adjust.
1975 * linux-m68k-low.c (the_low_target): Adjust.
1976 * linux-mips-low.c (the_low_target): Adjust.
1977 * linux-ppc-low.c (the_low_target): Adjust.
1978 * linux-s390-low.c (the_low_target): Adjust.
1979 * linux-sh-low.c (the_low_target): Adjust.
1980 * linux-sparc-low.c (the_low_target): Adjust.
1981 * linux-tic6x-low.c (the_low_target): Adjust.
1982 * linux-x86-low.c (the_low_target): Adjust.
1983 * linux-xtensa-low.c (the_low_target): Adjust.
1985 2012-03-26 Pedro Alves <palves@redhat.com>
1987 * server.c (handle_qxfer_libraries): Don't bail early if
1988 the_target->qxfer_libraries_svr4 is not NULL.
1990 2012-03-26 Pedro Alves <palves@redhat.com>
1992 * linux-low.c (linux_qxfer_libraries_svr4): Fix pasto in comment.
1994 2012-03-23 Pedro Alves <palves@redhat.com>
1996 * linux-low.c (linux_qxfer_libraries_svr4): Terminate the
1997 "library-list-svr4" element's start tag when the the DSO list is
2000 2012-03-23 Pedro Alves <palves@redhat.com>
2002 * linux-low.c (read_one_ptr): Read the inferior's pointer through
2003 a variable whose type size is the same as the inferior's pointer
2006 2012-03-21 Thomas Schwinge <thomas@codesourcery.com>
2008 * linux-arm-low.c (arm_stopped_by_watchpoint): Use siginfo_t instead of
2010 * linux-low.c (siginfo_fixup, linux_xfer_siginfo): Likewise.
2011 * linux-x86-low.c (x86_siginfo_fixup): Likewise.
2012 * linux-low.h: Include <signal.h>.
2013 (struct siginfo): Remove forward declaration.
2014 (struct linux_target_ops) <siginfo_fixup>: Use siginfo_t instead of
2017 2012-03-21 Mike Frysinger <vapier@gentoo.org>
2019 * .gitignore: Ignore more files.
2021 2012-03-19 Pedro Alves <palves@redhat.com>
2022 Jan Kratochvil <jan.kratochvil@redhat.com>
2024 * server.c (cont_thread, general_thread): Add describing comments.
2025 (start_inferior): Clear `cont_thread'.
2026 (handle_v_cont): Don't set `cont_thread' if resuming all threads
2029 2012-03-15 Yao Qi <yao@codesourcery.com>
2031 * tracepoint.c (install_tracepoint): Move duplicated tracepoint
2033 (cmd_qtdp): ... here.
2035 2012-03-15 Yao Qi <yao@codesourcery.com>
2037 * tracepoint.c (struct tracepoint_action_ops): New.
2038 (struct tracepoint_action) [!IN_PROCESS_AGENT] <ops>: New field.
2039 (m_tracepoint_action_download): New.
2040 (r_tracepoint_action_download): New.
2041 (x_tracepoint_action_download): New.
2042 (l_tracepoint_action_download): New.
2043 (add_tracepoint_action): Install `action->ops' according type.
2044 (download_tracepoint_1): Move code `download' function pointer
2045 of various tracepoint_action_ops.
2047 2012-03-13 Jan Kratochvil <jan.kratochvil@redhat.com>
2049 * linux-low.c (linux_attach_lwp_1): New variable buffer. Call
2050 linux_ptrace_attach_warnings.
2052 2012-03-13 Jan Kratochvil <jan.kratochvil@redhat.com>
2054 * Makefile.in (linux-ptrace.o): New.
2055 * configure.srv (arm*-*-linux*, bfin-*-*linux*, crisv32-*-linux*)
2056 (cris-*-linux*, i[34567]86-*-linux*, ia64-*-linux*, m32r*-*-linux*)
2057 (m68*-*-linux*, m68*-*-uclinux*, mips*-*-linux*, powerpc*-*-linux*)
2058 (s390*-*-linux*, sh*-*-linux*, sparc*-*-linux*, tic6x-*-uclinux)
2059 (x86_64-*-linux*, xtensa*-*-linux*): Add linux-ptrace.o to SRV_TGTOBJ
2061 * linux-low.c (linux_attach_lwp_1): Remove redundent else clause.
2063 2012-03-08 Yao Qi <yao@codesourcery.com>
2064 Pedro Alves <palves@redhat.com>
2066 Fix PR server/13392.
2067 * linux-x86-low.c (amd64_install_fast_tracepoint_jump_pad): Check
2069 * tracepoint.c (remove_tracepoint): New.
2070 (cmd_qtdp): Call remove_tracepoint when failed to install.
2072 2012-03-07 Pedro Alves <palves@redhat.com>
2074 * linux-low.c (get_detach_signal): New.
2075 (linux_detach_one_lwp): Get rid of a pending SIGSTOP with SIGCONT.
2076 Pass on pending signals to PTRACE_DETACH. Check the result of the
2078 * server.c (program_signals, program_signals_p): New.
2079 (handle_general_set): Handle QProgramSignals.
2080 * server.h (program_signals, program_signals_p): Declare.
2082 2012-03-05 Pedro Alves <palves@redhat.com>
2083 Jan Kratochvil <jan.kratochvil@redhat.com>
2085 * linux-low.c (get_dynamic): Don't warn when PT_PHDR isn't found.
2088 2012-03-03 Yao Qi <yao@codesourcery.com>
2090 * tracepoint.c (tracepoint_look_up_symbols): Update call to
2091 agent_look_up_symbols.
2093 2012-03-03 Yao Qi <yao@codesourcery.com>
2095 * Makefile.in (linux-low.o): Keep dependence on agent.h.
2096 (linux-x86-low.o): Likewise.
2097 * server.h: Remove in_process_agent_loaded.
2098 * tracepoint.c (in_process_agent_loaded): Removed. Moved it
2102 2012-03-03 Yao Qi <yao@codesourcery.com>
2104 * tracepoint.c (gdb_agent_capability): New global.
2105 (in_process_agent_loaded_ust): Renamed to
2106 `in_process_agent_supports_ust'.
2108 (in_process_agent_supports_ust): Call agent_capability_check.
2109 (clear_installed_tracepoints): Assert that agent supports
2112 2012-03-03 Yao Qi <yao@codesourcery.com>
2114 * linux-low.c (linux_supports_agent): New.
2115 (linux_target_ops): Initialize field `supports_agent' with
2116 linux_supports_agent.
2117 * target.h (struct target_ops) <supports_agent>: New.
2118 (target_supports_agent): New macro.
2119 * server.c (handle_general_set): Handle packet 'QAgent'.
2120 (handle_query): Send `QAgent+'.
2121 * Makefile.in (server.o): Depends on agent.h.
2123 2012-03-03 Yao Qi <yao@codesourcery.com>
2125 * Makefile.in (OBS): Add agent.o.
2126 Add new rule for agent.o.
2127 Track dependence of tracepoint.c on agent.h.
2128 * tracepoint.c (run_inferior_command_1):
2129 (run_inferior_command): Call agent_run_command.
2130 (gdb_ust_connect_sync_socket): Deleted. Move it to
2132 (resume_thread, stop_thread): Likewise.
2133 (gdb_ust_socket_init): Renamed to ...
2134 (gdb_agent_socket_init): ... New.
2135 (gdb_ust_thread): Renamed to ...
2136 (gdb_agent_helper_thread): ... New.
2137 (gdb_ust_init): Move some code to ...
2138 (gdb_agent_init): ... here. New.
2139 [HAVE_UST]: Call gdb_ust_init.
2140 (initialize_tracepoint_ftlib): Call gdb_agent_init.
2141 * configure.ac: Add `sys/un.h' to AC_CHECK_HEADERS.
2142 * config.in, configure: Regenerated.
2144 2012-03-02 Pedro Alves <palves@redhat.com>
2146 * inferiors.c (add_pid_to_list, pull_pid_from_list): Delete.
2147 * linux-low.c (struct simple_pid_list): New.
2148 (stopped_pids): New a struct simple_pid_list pointer.
2149 (add_to_pid_list, pull_pid_from_list): New.
2150 (handle_extended_wait): Don't assume the first signal new children
2151 report is SIGSTOP. Adjust call to pull_pid_from_list.
2152 (linux_wait_for_lwp): Adjust.
2154 2012-03-02 Yao Qi <yao@codesourcery.com>
2156 * tracepoint.c (do_action_at_tracepoint): Write `stop_pc' in
2159 2012-03-02 Yao Qi <yao@codesourcery.com>
2161 * tracepoint.c (collect_ust_data_at_tracepoint): Remove parameters
2162 `stop_pc' and `tpoint'. Update caller.
2164 2012-03-01 Maciej W. Rozycki <macro@codesourcery.com>
2166 * linux-low.h (linux_target_ops): Add regset_bitmap member.
2167 * linux-low.c (use_linux_regsets): New macro.
2168 [!HAVE_LINUX_REGSETS] (regsets_fetch_inferior_registers): Likewise.
2169 [!HAVE_LINUX_REGSETS] (regsets_store_inferior_registers): Likewise.
2170 (linux_register_in_regsets): New function.
2171 (usr_fetch_inferior_registers): Skip registers covered by
2173 (usr_store_inferior_registers): Likewise.
2174 (usr_fetch_inferior_registers): New macro.
2175 (usr_store_inferior_registers): Likewise.
2176 (linux_fetch_registers): Handle mixed regset/non-regset targets.
2177 (linux_store_registers): Likewise.
2178 * linux-mips-low.c (init_registers_mips_dsp_linux): New
2180 (init_registers_mips64_dsp_linux): Likewise.
2181 (init_registers_mips_linux): New macro.
2182 (init_registers_mips_dsp_linux): Likewise.
2183 (mips_dsp_num_regs): Likewise.
2184 (DSP_BASE, DSP_CONTROL): New fallback macros.
2185 (mips_base_regs): New macro.
2186 (mips_regmap): Use it. Fix the size.
2187 (mips_dsp_regmap): New variable.
2188 (mips_dsp_regset_bitmap): Likewise.
2189 (mips_arch_setup): New function.
2190 (mips_cannot_fetch_register): Use the_low_target.regmap rather
2192 (mips_cannot_store_register): Likewise.
2193 (the_low_target): Update .arch_setup, .num_regs and .regmap
2194 initializers. Add .regset_bitmap initializer.
2195 * linux-arm-low.c (the_low_target): Add .regset_bitmap
2197 * linux-bfin-low.c (the_low_target): Likewise.
2198 * linux-cris-low.c (the_low_target): Likewise.
2199 * linux-crisv32-low.c (the_low_target): Likewise.
2200 * linux-ia64-low.c (the_low_target): Likewise.
2201 * linux-m32r-low.c (the_low_target): Likewise.
2202 * linux-m68k-low.c (the_low_target): Likewise.
2203 * linux-ppc-low.c (the_low_target): Likewise.
2204 * linux-s390-low.c (the_low_target): Likewise.
2205 * linux-sh-low.c (the_low_target): Likewise.
2206 * linux-sparc-low.c (the_low_target): Likewise.
2207 * linux-tic6x-low.c (the_low_target): Likewise.
2208 * linux-x86-low.c (the_low_target): Likewise.
2209 * linux-xtensa-low.c (the_low_target): Likewise.
2210 * configure.srv <mips*-*-linux*>: Add mips-dsp-linux.o and
2211 mips64-dsp-linux.o to srv_regobj. Add mips-dsp-linux.xml,
2212 mips64-dsp-linux.xml, mips-dsp.xml and mips64-dsp.xml to
2214 * Makefile.in (mips-dsp-linux.o, mips-dsp-linux.c): New targets.
2215 (mips64-dsp-linux.o, mips64-dsp-linux.c): Likewise.
2217 2012-02-29 Yao Qi <yao@codesourcery.com>
2218 Pedro Alves <palves@redhat.com>
2220 * linux-low.c: (linux_wait_1): Call unsuspend_all_lwps when
2221 `step_over_finished' is true.
2223 2012-02-27 Pedro Alves <palves@redhat.com>
2225 * linux-low.c (pid_is_stopped): Delete, moved to common/.
2226 (linux_attach_lwp_1): Adjust to use linux_proc_pid_is_stopped.
2228 2012-02-27 Pedro Alves <palves@redhat.com>
2231 * linux-low.c (pid_is_stopped): New.
2232 (linux_attach_lwp_1): Handle attaching to 'T (stopped)' processes.
2234 2012-02-25 Luis Machado <lgustavo@codesourcery.com>
2236 * mem-break.c (clear_gdb_breakpoint_conditions): Fix de-allocation
2239 2012-02-24 Maciej W. Rozycki <macro@codesourcery.com>
2241 * linux-mips-low.c (mips_regmap): Correct the index of $f9.
2243 2012-02-24 Luis Machado <lgustavo@codesourcery>
2245 * server.c (handle_query): Advertise support for target-side
2246 breakpoint condition evaluation.
2247 (process_point_options): New function.
2248 (process_serial_event): When inserting a breakpoint, check for
2249 a target-side condition that should be evaluated.
2251 * mem-break.c: Include regcache.h and ax.h.
2252 (point_cond_list_t): New data structure.
2253 (breakpoint) <cond_list>: New field.
2254 (find_gdb_breakpoint_at): Make non-static.
2255 (delete_gdb_breakpoint_at): Clear any target-side
2257 (clear_gdb_breakpoint_conditions): New function.
2258 (add_condition_to_breakpoint): Likewise.
2259 (add_breakpoint_condition): Likewise.
2260 (gdb_condition_true_at_breakpoint): Likewise.
2261 (gdb_breakpoint_here): Return result directly instead
2262 of going through a local variable.
2264 * mem-break.h (find_gdb_breakpoint_at): New prototype.
2265 (clear_gdb_breakpoint_conditions): Likewise.
2266 (add_breakpoint_condition): Likewise.
2267 (gdb_condition_true_at_breakpoint): Likewise.
2269 * linux-low.c (linux_wait_1): Evaluate target-side breakpoint condition.
2270 (need_step_over_p): Take target-side breakpoint condition into
2273 2012-02-24 Luis Machado <lgustavo@codesourcery>
2275 * server.h: Include tracepoint.h.
2276 (agent_mem_read, agent_get_trace_state_variable_value,
2277 agent_set_trace_state_variable_value,
2278 agent_tsv_read, agent_mem_read_string, get_get_tsv_func_addr,
2279 get_set_tsv_func_addr): New prototypes.
2281 * ax.h: New include file.
2282 * ax.c: New source file.
2284 * tracepoint.c: Include ax.h.
2285 (gdb_agent_op, gdb_agent_op_names, gdb_agent_op_sizes,
2286 agent_expr, eval_result_type): Move to ax.h.
2287 (parse_agent_expr): Rename to ...
2288 (gdb_parse_agent_expr): ... this, make it non-static and move
2290 (unparse_agent_expr) Rename to ...
2291 (gdb_unparse_agent_expr): ... this, make it non-static and move
2293 (eval_agent_expr): Rename to ...
2294 (eval_tracepoint_agent_expr): ... this.
2295 (agent_mem_read, agent_mem_read_string, agent_tsv_read): Remove
2296 forward declarations.
2297 (add_tracepoint_action): Call gdb_parse_agent_expr (...).
2298 (agent_get_trace_state_variable_value): New function.
2299 (agent_set_trace_state_variable_value): New function.
2300 (cmd_qtdp): Call gdb_parse_agent_expr (...).
2301 (response_tracepoint): Call gdb_unparse_agent_expr (...).
2302 (do_action_at_tracepoint): Call eval_tracepoint_agent_expr (...).
2303 (condition_true_at_tracepoint): Likewise.
2304 (parse_agent_expr): Rename to ...
2305 (gdb_parse_agent_expr): ... this and move to ax.c.
2306 (unparse_agent_expr): Rename to ...
2307 (gdb_unparse_agent_expr): ... this and move to ax.c.
2308 (gdb_agent_op_name): Move to ax.c.
2309 (eval_agent_expr): Rename to ...
2310 (gdb_eval_agent_expr): ... this, use regcache passed as parameter
2312 (eval_tracepoint_agent_expr): New function.
2313 (agent_mem_read, agent_mem_read_string, agent_tsv_read): Make
2315 (current_insn_ptr, emit_error, struct bytecode_address): Move to
2317 (emit_prologue, emit_epilogue, emit_add, emit_sub, emit_mul, emit_lsh,
2318 emit_rsh_signed, emit_rsh_unsigned, emit_ext, emit_log_not,
2319 emit_bit_and, emit_bit_or, emit_bit_xor, emit_bit_not, emit_equal,
2320 emit_less_signed, emit_less_unsigned, emit_ref, emit_if_goto,
2321 emit_goto, write_goto_address, emit_const, emit_reg, emit_pop,
2322 emit_stack, emit_zero_ext, emit_swap, emit_stack_adjust,
2323 emit_int_call_1, emit_void_call_2, emit_eq_goto, emit_ne_goto,
2324 emit_lt_goto, emit_ge_goto, emit_gt_goto, emit_le_goto): Move to ax.c.
2325 (get_get_tsv_func_addr, get_set_tsv_func_addr): New functions.
2326 (compile_bytecodes): Remove forward declaration.
2327 (is_goto_target): Move to ax.c.
2328 (compile_bytecodes): Move to ax.c and call
2329 agent_get_trace_state_variable_value (...) and
2330 agent_set_trace_state_variable_value (...).
2332 * Makefile.in: Update ax.c and IPA dependencies.
2334 2012-02-24 Pedro Alves <palves@redhat.com>
2336 * tracepoint.c (cmd_bigqtbuffer): Rename as ...
2337 (cmd_bigqtbuffer_circular): ... this. Only handle
2338 'QTBuffer:circular:'.
2339 (handle_tracepoint_general_set): Adjust.
2341 2012-02-16 Yao Qi <yao@codesourcery.com>
2343 * inferiors.c: Move code to ...
2344 * dll.c: .... here. New.
2345 * server.h: Declare clear_dlls.
2346 * Makefile.in (SFILES): Add dll.c.
2350 2012-02-11 Yao Qi <yao@codesourcery.com>
2352 * server.c: (handle_monitor_command): Add a new parameter
2354 (handle_query): Update caller.
2356 2012-02-09 Joel Brobecker <brobecker@adacore.com>
2358 * configure.ac: Add readlink to AC_CHECK_FUNCS list.
2359 * configure, config.in: Regenerate.
2360 * hostio.c: Provide an alternate implementation if HAVE_READLINK
2363 2012-02-02 Pedro Alves <palves@redhat.com>
2365 Try SIGKILL first, then PTRACE_KILL.
2366 * linux-low.c (linux_kill_one_lwp): New.
2367 (linux_kill_one_lwp): Rename to ...
2368 (kill_one_lwp_callback): ... this. Use the new
2371 2012-02-02 Pedro Alves <palves@redhat.com>
2373 * tracepoint.c (cmd_qtminftpilen): Return 0 if there's no current
2376 2012-01-27 Pedro Alves <palves@redhat.com>
2378 * linux-low.c (linux_child_pid_to_exec_file): Delete.
2379 (elf_64_file_p): Make static.
2380 (linux_pid_exe_is_elf_64_file): New.
2381 * linux-low.h (linux_child_pid_to_exec_file, elf_64_file_p):
2382 Delete declarations.
2383 (linux_pid_exe_is_elf_64_file): Declare.
2384 * linux-x86-low.c (x86_arch_setup): Use
2385 linux_pid_exe_is_elf_64_file.
2387 2012-01-25 Jan Kratochvil <jan.kratochvil@redhat.com>
2389 * linux-low.c (linux_wait_for_event_1): Rename to ...
2390 (linux_wait_for_event): ... here and merge it with former
2391 linux_wait_for_event - new variable wait_ptid, use it.
2392 (linux_wait_for_event): Remove - merge it to linux_wait_for_event_1.
2394 2012-01-23 Pedro Alves <palves@redhat.com>
2396 * server.c (main): Avoid yet another case of infinite loop while
2397 detaching/killing after a longjmp.
2399 2012-01-20 Jan Kratochvil <jan.kratochvil@redhat.com>
2402 * linux-low.c (linux_wait_for_event_1): Use ptid_is_pid.
2404 2012-01-20 Ulrich Weigand <ulrich.weigand@linaro.org>
2406 * hostio.c (handle_readlink): New function.
2407 (handle_vFile): Call it to handle "vFile:readlink" packets.
2409 2012-01-20 Pedro Alves <palves@redhat.com>
2410 Ulrich Weigand <ulrich.weigand@linaro.org>
2412 * server.c (handle_v_requests): Only support vAttach and vRun to
2413 start multiple processes when in extended protocol mode.
2415 2012-01-17 Pedro Alves <palves@redhat.com>
2417 * tracepoint.c (initialize_tracepoint): Use mmap instead of
2418 memalign plus mprotect to allocate the scratch buffer.
2420 2012-01-13 Pedro Alves <palves@redhat.com>
2422 * server.c (attach_inferior): Clear `cont_thread'.
2424 2012-01-13 Pedro Alves <palves@redhat.com>
2426 * server.c (main): Avoid infinite loop while detaching/killing
2429 2012-01-09 Doug Evans <dje@google.com>
2431 * server.c (start_inferior): Set last_ptid in --wrapper case.
2433 2012-01-06 Yao Qi <yao@codesourcery.com>
2435 * tracepoint.c [IN_PROCESS_AGENT] (debug_threads): Macro
2437 [IN_PROCESS_AGENT] (debug_agent): New global variable.
2439 2012-01-04 Yao Qi <yao@codesourcery.com>
2441 * tracepoint.c (cmd_qtdp): Print debug message
2442 for static tracepoint.
2444 2012-01-04 Yao Qi <yao@codesourcery.com>
2446 * tracepoint.c (trace_vdebug): Differentiate debug message
2447 between gdbserver and IPA.
2449 2012-01-03 Yao Qi <yao@codesourcery.com>
2451 * tracepoint.c (tracepoint_was_hit): Don't collect for
2454 2012-01-02 Joel Brobecker <brobecker@adacore.com>
2456 * terminal.h: Reformat copyright header.
2458 2012-01-02 Joel Brobecker <brobecker@adacore.com>
2460 * server.c (gdbserver_version): Update copyright year.
2461 * gdbreplay.c (gdbreplay_version): Likewise.
2463 2011-12-18 Jan Kratochvil <jan.kratochvil@redhat.com>
2465 * linux-low.c (linux_create_inferior): Put empty if clause for write.
2468 2011-12-18 Hui Zhu <teawater@gmail.com>
2469 * linux-low.c (linux_create_inferior): Save return value to ret.
2471 2011-12-18 Hui Zhu <teawater@gmail.com>
2473 * linux-low.c (linux_create_inferior): Save return value to ret.
2475 2011-12-16 Doug Evans <dje@google.com>
2477 * linux-low.c (linux_create_inferior): If stdio connection,
2478 redirect stdin from /dev/null, stdout to stderr.
2479 * remote-utils.c (remote_is_stdio): New static global.
2480 (remote_connection_is_stdio): New function.
2481 (remote_prepare): Handle stdio connection.
2482 (remote_open): Ditto.
2483 (remote_close): Don't close stdin for stdio connections.
2484 (read_prim,write_prim): New functions. Replace all calls to
2485 read/write to these.
2486 * server.c (main): Watch for "-" argument. Move call to
2487 remote_prepare before start_inferior.
2488 * server.h (STDIO_CONNECTION_NAME): New macro.
2489 (remote_connection_is_stdio): Declare.
2491 * remote-utils.c (prepare_resume_reply): Remove extraneous \n
2492 in debugging output.
2494 2011-12-15 Yao Qi <yao@codesourcery.com>
2496 * tracepoint.c: Include sys/syscall.h.
2497 (gdb_ust_thread): Remove preprocessor conditional.
2499 2011-12-14 Pedro Alves <pedro@codesourcery.com>
2501 * linux-low.c (linux_detach_one_lwp): Call
2502 the_low_target.prepare_to_resume before detaching.
2504 2011-12-14 Yao Qi <yao@codesourcery.com>
2506 * tracepoint.c (gdb_ust_thread): Don't ignore return value
2509 2011-12-14 Yao Qi <yao@codesourcery.com>
2511 * i386-low.c (i386_low_stopped_data_address): Initialize local
2514 2011-12-13 Pedro Alves <pedro@codesourcery.com>
2518 * i386-low.c (i386_low_stopped_data_address): Avoid fetching
2519 DR_CONTROL unless necessary. Extend comments.
2520 * linux-x86-low.c (x86_linux_prepare_to_resume): Don't write to
2521 DR0-3 if not used. If any watchpoint was set, clear DR_STATUS.
2523 2011-12-13 Yao Qi <yao@codesourcery.com>
2525 * tracepoint.c (trace_buffer_alloc): Replace magic numbers with
2527 (upload_fast_traceframes, upload_fast_traceframes): Likewise.
2529 2011-12-08 Jan Kratochvil <jan.kratochvil@redhat.com>
2531 * linux-low.c (linux_kill): Skip PTRACE_KILL if LWP does not exist.
2532 Print new debug message for such case.
2534 2011-12-06 Jan Kratochvil <jan.kratochvil@redhat.com>
2536 Fix overlapping memcpy.
2537 * mem-break.c (set_raw_breakpoint_at): New variable buf. Use it for
2538 the read_inferior_memory transfer.
2539 (delete_fast_tracepoint_jump): New variable buf. Use it for the
2540 write_inferior_memory transfer.
2541 (set_fast_tracepoint_jump): New variable buf. Use it for the
2542 read_inferior_memory and write_inferior_memory transfers.
2543 (uninsert_fast_tracepoint_jumps_at, reinsert_fast_tracepoint_jumps_at)
2544 (delete_raw_breakpoint, uninsert_raw_breakpoint): New variable buf.
2545 Use it for the write_inferior_memory transfer.
2546 (check_mem_read, check_mem_write): New gdb_asserts for overlapping
2549 2011-12-06 Maciej W. Rozycki <macro@codesourcery.com>
2551 * linux-low.c (fetch_register, store_register): Make code
2552 consistent, fix formatting.
2554 2011-12-06 Maciej W. Rozycki <macro@codesourcery.com>
2556 * linux-low.c (usr_store_inferior_registers): Factor out code
2557 to handle individual registers into...
2558 (store_register): ... this new function.
2560 2011-12-06 Ulrich Weigand <uweigand@de.ibm.com>
2562 * Makefile.in (s390-linux32v1.o, s390-linux32v1.c): New rules.
2563 (s390-linux32v2.o, s390-linux32v2.c): Likewise.
2564 (s390-linux64v1.o, s390-linux64v1.c): Likewise.
2565 (s390-linux64v2.o, s390-linux64v2.c): Likewise.
2566 (s390x-linux64v1.o, s390x-linux64v1.c): Likewise.
2567 (s390x-linux64v2.o, s390x-linux64v2.c): Likewise.
2568 * configure.srv [s390*-*-linux*] (srv_regobj): Add new objects.
2569 (srv_xmlfiles): Add new XML files.
2571 * linux-s390-low.c: Include "elf/common.h", <sys/ptrace.h>,
2573 (PTRACE_GETREGSET, PTRACE_SETREGSET): Define if undefined.
2574 (init_registers_s390_linux32v1): Add prototype.
2575 (init_registers_s390_linux32v2): Likewise.
2576 (init_registers_s390_linux64v1): Likewise.
2577 (init_registers_s390_linux64v2): Likewise.
2578 (init_registers_s390x_linux64v1): Likewise.
2579 (init_registers_s390x_linux64v2): Likewise.
2580 (s390_num_regs): Increment to 52.
2581 (s390_regmap): Add orig_r2 register.
2582 (s390_num_regs_3264): Increment to 68.
2583 (s390_regmap_3264): Add orig_r2 register.
2584 (s390_collect_ptrace_register): Handle orig_r2 register.
2585 (s390_supply_ptrace_register): Likewise.
2586 (s390_fill_last_break): New function.
2587 (s390_store_last_break): Likewise.
2588 (s390_fill_system_call): New function.
2589 (s390_store_system_call): Likewise.
2590 (target_regsets): Handle NT_S390_LAST_BREAK and NT_S390_SYSTEM_CALL
2592 (s390_check_regset): New function.
2593 (s390_arch_setup): Check for presence of NT_S390_LAST_BREAK and
2594 NT_S390_SYSTEM_CALL regsets and use appropriate description.
2595 Update target_regsets for available register sets.
2597 2011-12-02 Paul Pluzhnikov <ppluzhnikov@google.com>
2598 Jan Kratochvil <jan.kratochvil@redhat.com>
2600 * linux-low.c (get_phdr_phnum_from_proc_auxv, get_dynamic, get_r_debug)
2601 (read_one_ptr, struct link_map_offsets, linux_qxfer_libraries_svr4):
2603 (struct linux_target_ops): Install linux_qxfer_libraries_svr4.
2604 * linux-low.h (struct process_info_private): New member r_debug.
2605 * server.c (handle_qxfer_libraries): Call
2606 the_target->qxfer_libraries_svr4.
2607 (handle_qxfer_libraries_svr4): New function.
2608 (qxfer_packets): New entry "libraries-svr4".
2609 (handle_query): Check QXFER_LIBRARIES_SVR4 and report libraries-svr4.
2610 * target.h (struct target_ops): New member qxfer_libraries_svr4.
2611 * remote.c (remote_xfer_partial): Call add_packet_config_cmd for
2612 PACKET_qXfer_libraries_svr4.
2614 2011-11-30 Ulrich Weigand <uweigand@de.ibm.com>
2616 * linux-s390-low.c (s390_collect_ptrace_register): Fully convert
2617 PSW address/mask between 8-byte and 16-byte formats.
2618 (s390_supply_ptrace_register): Likewise.
2619 (s390_get_pc, s390_set_pc): 4-byte PSW address always includes
2620 basic addressing mode bit.
2622 2011-11-24 Stan Shebs <stan@codesourcery.com>
2624 * tracepoint.c (cmd_qtstatus): Use plongest instead of %llx.
2626 2011-11-17 Stan Shebs <stan@codesourcery.com>
2628 * tracepoint.c (struct tracepoint): New field traceframe_usage.
2629 (tracing_start_time): New global.
2630 (tracing_stop_time): New global.
2631 (tracing_user_name): New global.
2632 (tracing_notes): New global.
2633 (tracing_stop_note): New global.
2634 (cmd_qtstart): Set traceframe_usage, start_time.
2635 (stop_tracing): Set stop_time.
2636 (cmd_qtstatus): Report additional status.
2637 (cmd_qtp): New function.
2638 (handle_tracepoint_query): Call it.
2639 (cmd_qtnotes): New function.
2640 (handle_tracepoint_general_set): Call it.
2641 (get_timestamp): Rename from tsv_get_timestamp.
2643 2011-11-14 Stan Shebs <stan@codesourcery.com>
2644 Kwok Cheung Yeung <kcy@codesourcery.com>
2646 * linux-x86-low.c (small_jump_insn): New.
2647 (i386_install_fast_tracepoint_jump_pad): Add arguments for
2648 trampoline and error message, build a trampoline and issue a small
2649 jump instruction to it.
2650 (x86_install_fast_tracepoint_jump_pad): Add arguments for
2651 trampoline and error message.
2652 (x86_get_min_fast_tracepoint_insn_len): New.
2653 (the_low_target): Add call to x86_get_min_fast_tracepoint_insn_len.
2654 * linux-low.h (struct linux_target_ops): Add arguments to
2655 install_fast_tracepoint_jump_pad operation, add new operation.
2656 * linux-low.c (linux_install_fast_tracepoint_jump_pad): Add
2658 (linux_get_min_fast_tracepoint_insn_len): New function.
2659 (linux_target_op): Add new operation.
2660 * tracepoint.c (gdb_trampoline_buffer): New IPA variable.
2661 (gdb_trampoline_buffer_end): Ditto.
2662 (gdb_trampoline_buffer_error): Ditto.
2663 (struct ipa_sym_addresses): Add fields for new IPA variables.
2664 (symbol_list): Add entries for new IPA variables.
2665 (struct tracepoint): Add fields to hold the address range of the
2666 trampoline used by the tracepoint.
2667 (trampoline_buffer_head): New static variable.
2668 (trampoline_buffer_tail): Ditto.
2669 (claim_trampoline_space): New function.
2670 (have_fast_tracepoint_trampoline_buffer): New function.
2671 (clone_fast_tracepoint): Fill in trampoline fields of tracepoint
2673 (install_fast_tracepoint): Ditto, also add error buffer argument.
2674 (cmd_qtminftpilen): New function.
2675 (handle_tracepoint_query): Add response to qTMinFTPILen packet.
2676 (fast_tracepoint_from_trampoline_address): New function.
2677 (fast_tracepoint_collecting): Handle trampoline as part of jump
2679 (set_trampoline_buffer_space): New function.
2680 (initialize_tracepoint): Initialize new IPA variables.
2681 * target.h (struct target_ops): Add arguments to
2682 install_fast_tracepoint_jump_pad operation, add new
2683 get_min_fast_tracepoint_insn_len operation.
2684 (target_get_min_fast_tracepoint_insn_len): New.
2685 (install_fast_tracepoint_jump_pad): Add arguments.
2686 * server.h (IPA_BUFSIZ): Define.
2687 * linux-i386-ipa.c: Include extra header files.
2688 (initialize_fast_tracepoint_trampoline_buffer): New function.
2689 (initialize_low_tracepoint): Call it.
2690 * server.h (set_trampoline_buffer_space): Declare.
2691 (claim_trampoline_space): Ditto.
2692 (have_fast_tracepoint_trampoline_buffer): Ditto.
2694 2011-11-14 Yao Qi <yao@codesourcery.com>
2696 * server.c (handle_query): Handle InstallInTrace for qSupported.
2697 * tracepoint.c (add_tracepoint): Sort list.
2698 (install_tracepoint, download_tracepoint): New.
2699 (cmd_qtdp): Call them to install and download tracepoints.
2700 (sort_tracepoints): Removed.
2701 (cmd_qtstart): Update.
2703 2011-11-14 Yao Qi <yao@codesourcery.com>
2705 * mem-break.c (inc_ref_fast_tracepoint_jump): New.
2706 * mem-break.h: Declare.
2707 * tracepoint.c (cmd_qtstart): Move some code to ...
2708 (clone_fast_tracepoint, install_fast_tracepoint): ... here.
2710 (download_tracepoints): Move some code to ...
2711 (download_tracepoint_1): ... here. New.
2713 2011-11-08 Yao Qi <yao@codesourcery.com>
2715 * remote-utils.c (relocate_instruction): A comment fix.
2717 2011-11-07 Joel Brobecker <brobecker@adacore.com>
2719 * win32-i386-low.c (dr_status_mirror, dr_control_mirror): Delete.
2720 (i386_dr_low_get_control, i386_dr_low_get_status): Use
2721 dr_status_mirror and dr_control_mirror from debug_reg_state.
2722 (i386_dr_low_get_status): Use debug_reg_state.dr_status_mirror
2723 (i386_initial_stuff): Remove use of deleted globals.
2724 (i386_get_thread_context, i386_set_thread_context,
2725 i386_thread_added): Use dr_status_mirror and dr_control_mirror
2726 from debug_reg_state.
2728 2011-11-05 Yao Qi <yao@codesourcery.com>
2730 * tracepoint.c (gdb_collect): Loop over tracepoints of same
2731 address as TPOINT's.
2733 2011-11-02 Stan Shebs <stan@codesourcery.com>
2735 * tracepoint.c (agent_mem_read_string): New function.
2736 (eval_agent_expr): Call it for tracenz.
2737 * server.c (handle_query): Report support for tracenz.
2739 2011-11-02 Yao Qi <yao@codesourcery.com>
2741 * tracepoint.c (cmd_qtstart): Remove unused local variables.
2743 2011-11-02 Yao Qi <yao@codesourcery.com>
2745 * target.h: Fix a typo in comment.
2747 2011-10-31 Pedro Alves <pedro@codesourcery.com>
2749 * mem-break.c (check_mem_write): Add `myaddr' parameter. Don't
2750 clobber the breakpoints' shadows with fast tracepoint jumps.
2751 * mem-break.h (check_mem_write): Add `myaddr' parameter.
2752 * target.c (write_inferior_memory): Also pass MYADDR down to
2755 2011-10-07 Ulrich Weigand <ulrich.weigand@linaro.org>
2757 * configure.ac: Check support for personality routine.
2758 * configure: Regenerate.
2759 * config.in: Likewise.
2760 * linux-low.c: Include <sys/personality.h>.
2761 Define ADDR_NO_RANDOMIZE if necessary.
2762 (linux_create_inferior): Disable address space randomization when
2763 forking inferior, if requested.
2764 (linux_supports_disable_randomization): New function.
2765 (linux_target_ops): Install it.
2766 * server.h (disable_randomization): Declare.
2767 * server.c (disable_randomization): New global variable.
2768 (handle_general_set): Handle QDisableRandomization.
2769 (handle_query): Likewise for qSupported.
2770 (main): Support --disable-randomization and --no-disable-randomization
2771 command line arguments.
2772 * target.h (struct target_ops): Add supports_disable_randomization.
2773 (target_supports_disable_randomization): New macro.
2775 2011-09-29 Mike Frysinger <vapier@gentoo.org>
2777 * linux-low.c (target_loadseg): Add defined PTRACE_GETFDPIC to the
2779 [PT_GETDSBT] (target_loadmap): Wrap in a defined PT_GETDSBT check.
2780 [!PT_GETDSBT] (target_loadmap): New definition.
2781 (LINUX_LOADMAP, LINUX_LOADMAP_EXEC, LINUX_LOADMAP_INTERP): Define.
2782 (linux_read_loadmap): Change PTRACE_GETDSBT_EXEC to
2783 LINUX_LOADMAP_EXEC, PTRACE_GETDSBT_INTERP to LINUX_LOADMAP_INTERP,
2784 and PT_GETDSBT to LINUX_LOADMAP.
2785 [!PT_GETDSBT] (linux_read_loadmap): Define to NULL.
2786 (linux_target_ops): Delete unnecessary ifdef PT_GETDSBT check.
2788 2011-09-21 Ulrich Weigand <ulrich.weigand@linaro.org>
2790 * linux-arm-low.c (struct arm_linux_hwbp_cap): Remove.
2791 (arm_linux_hwbp_cap): New static variable.
2792 (arm_linux_get_hwbp_cap): Replace by ...
2793 (arm_linux_init_hwbp_cap): ... this new function.
2794 (arm_linux_get_hw_breakpoint_count): Use arm_linux_hwbp_cap.
2795 (arm_linux_get_hw_watchpoint_count): Likewise.
2796 (arm_linux_get_hw_watchpoint_max_length): Likewise.
2797 (arm_arch_setup): Call arm_linux_init_hwbp_cap.
2798 (arm_prepare_to_resume): Use perror_with_name instead of error.
2800 2011-09-21 Ulrich Weigand <ulrich.weigand@linaro.org>
2802 * linux-arm-low.c: Include <signal.h>.
2803 (PTRACE_GETHBPREGS, PTRACE_SETHBPREGS): Define if necessary.
2804 (struct arm_linux_hwbp_cap): New data type.
2805 (arm_hwbp_type, arm_hwbp_control_t): New typedefs.
2806 (struct arm_linux_hw_breakpoint): New data type.
2807 (MAX_BPTS, MAX_WPTS): Define.
2808 (struct arch_process_info, struct arch_lwp_info): New data types.
2809 (arm_linux_get_hwbp_cap): New function.
2810 (arm_linux_get_hw_breakpoint_count): Likewise.
2811 (arm_linux_get_hw_watchpoint_count): Likewise.
2812 (arm_linux_get_hw_watchpoint_max_length): Likewise.
2813 (arm_hwbp_control_initialize): Likewise.
2814 (arm_hwbp_control_is_enabled): Likewise.
2815 (arm_hwbp_control_is_initialized): Likewise.
2816 (arm_hwbp_control_disable): Likewise.
2817 (arm_linux_hw_breakpoint_equal): Likewise.
2818 (arm_linux_hw_point_initialize): Likewise.
2819 (struct update_registers_data): New data structure.
2820 (update_registers_callback: New function.
2821 (arm_insert_point): Likewise.
2822 (arm_remove_point): Likewise.
2823 (arm_stopped_by_watchpoint): Likewise.
2824 (arm_stopped_data_address): Likewise.
2825 (arm_new_process): Likewise.
2826 (arm_new_thread): Likewise.
2827 (arm_prepare_to_resume): Likewise.
2828 (the_low_target): Register arm_insert_point, arm_remove_point,
2829 arm_stopped_by_watchpoint, arm_stopped_data_address, arm_new_process,
2830 arm_new_thread, and arm_prepare_to_resume.
2832 2011-09-15 Stan Shebs <stan@codesourcery.com>
2834 * server.h (struct emit_ops): Add compare-goto fields.
2835 * tracepoint.c (gdb_agent_op_sizes): New table.
2836 (emit_eq_goto): New function.
2837 (emit_ne_goto): New function.
2838 (emit_lt_goto): New function.
2839 (emit_le_goto): New function.
2840 (emit_gt_goto): New function.
2841 (emit_ge_goto): New function.
2842 (is_goto_target): New function.
2843 (compile_bytecodes): Recognize special cases of compare-goto
2844 combinations and call specialized emitters for them.
2845 * linux-x86-low.c (amd64_emit_eq_goto): New function.
2846 (amd64_emit_ne_goto): New function.
2847 (amd64_emit_lt_goto): New function.
2848 (amd64_emit_le_goto): New function.
2849 (amd64_emit_gt_goto): New function.
2850 (amd64_emit_ge_goto): New function.
2851 (amd64_emit_ops): Add the new functions.
2852 (i386_emit_eq_goto): New function.
2853 (i386_emit_ne_goto): New function.
2854 (i386_emit_lt_goto): New function.
2855 (i386_emit_le_goto): New function.
2856 (i386_emit_gt_goto): New function.
2857 (i386_emit_ge_goto): New function.
2858 (i386_emit_ops): Add the new functions.
2860 2011-09-08 Stan Shebs <stan@codesourcery.com>
2862 * linux-x86-low.c (i386_emit_prologue): Save %ebx.
2863 (i386_emit_epilogue): Restore %ebx.
2865 2011-08-31 Jie Zhang <jzhang918@gmail.com>
2867 * server.c (step_thread): Remove definition.
2868 (process_serial_event): Don't handle Hs.
2869 * server.h (step_thread): Remove declaration.
2870 * target.c (set_desired_inferior): Remove use of step_thread.
2872 2011-08-24 Luis Machado <lgustavo@codesourcery.com>
2874 * linux-low.c: Include linux-procfs.h.
2875 (linux_attach_lwp_1): Update comments.
2876 (linux_attach): Scan for existing threads when attaching to a
2877 process that is the tgid.
2878 * Makefile.in: Update dependencies.
2880 2011-08-24 Luis Machado <lgustavo@codesourcery.com>
2882 * configure.srv: Add linux-procfs.o dependencies.
2884 2011-08-14 Yao Qi <yao@codesourcery.com>
2886 * target.h (struct target_ops): Fix indent.
2887 * win32-low.c (win32_target_ops): Fix comment.
2889 2011-08-14 Andrew Jenner <andrew@codesourcery.com>
2890 Yao Qi <yao@codesourcery.com>
2892 * Makefile.in (clean): Remove tic6x-*.c files.
2893 (linux-tic6x-low.o, tic6x-c62x-linux.o, tic6x-c64x-linux.o): New rules.
2894 (tic6x-c64xp-linux.o, tic6x-c62x-linux.c, tic6x-c64x-linux.c): Likewise.
2895 (tic6x-c64xp-linux.c): Likewise.
2896 * configure.srv: Add support for tic6x-*-uclinux.
2897 * linux-tic6x-low.c: New.
2898 * linux-low.c (PT_TEXT_ADDR, PT_DATA_ADDR, PT_TEXT_END_ADDR): Define.
2900 2011-08-14 Andrew Stubbs <ams@codesourcery.com>
2901 Yao Qi <yao@codesourcery.com>
2903 * target.h (struct target_ops): Add read_loadmap.
2904 * linux-low.c (struct target_loadseg): New type.
2905 (struct target_loadmap): New type.
2906 (linux_read_loadmap): New function.
2907 (linux_target_ops): Add linux_read_loadmap.
2908 * server.c (handle_query): Support qXfer:fdpic:read packet.
2909 * win32-low.c (win32_target_ops): Initialize field `read_loadmap'
2912 2011-08-05 Eli Zaretskii <eliz@gnu.org>
2914 * win32-low.c: Include <stdint.h>.
2916 2011-07-22 Pedro Alves <pedro@codesourcery.com>
2918 * i386-low.c (i386_insert_aligned_watchpoint): Don't pass the info
2919 to the inferior here.
2920 (i386_remove_aligned_watchpoint): Ditto.
2921 (i386_handle_nonaligned_watchpoint): Return immediate on fail to
2922 fit part of the watchpoint in the debug registers.
2923 (i386_update_inferior_debug_regs): New.
2924 (i386_low_insert_watchpoint): Work on a local mirror of the debug
2925 registers, and only update the inferior on success.
2926 (i386_low_remove_watchpoint): Ditto.
2928 2011-07-22 Kwok Cheung Yeung <kcy@codesourcery.com>
2930 * linux-low.c (compare_ints, unique, list_threads, show_process,
2931 linux_core_of_thread): Delete.
2932 (linux_target_ops): Change linux_core_of_thread to
2933 linux_common_core_of_thread.
2934 (linux_qxfer_osdata): Defer to linux_common_xfer_osdata.
2935 * utils.c (malloc_failure): Change type of argument.
2936 (xmalloc, xrealloc, xcalloc, xsnprintf): Delete.
2937 * Makefile.in (SFILES): Add common/common-utils.c, common/xml-utils.c,
2938 common/linux-osdata.c, common/ptid.c and common/buffer.c.
2939 (OBS): Add xml-utils.o, common-utils.o, ptid.o and buffer.o.
2940 (IPA_OBJS): Add common-utils-ipa.o.
2941 (ptid_h, linux_osdata_h): New macros.
2942 (server_h): Add common/common-utils.h, common/xml-utils.h,
2943 common/buffer.h, common/gdb_assert.h, common/gdb_locale.h and
2945 (common-utils-ipa.o, common-utils.o, xml-utils.o, linux-osdata.o,
2946 ptid.o, buffer.o): New rules.
2947 (linux-low.o): Add common/linux-osdata.h as a dependency.
2948 * configure.srv (srv_tgtobj): Add linux-osdata.o to Linux targets.
2949 * configure.ac: Add AC_HEADER_DIRENT check.
2950 * config.in: Regenerate.
2951 * configure: Regenerate.
2952 * remote-utils.c (xml_escape_text): Delete.
2953 (buffer_grow, buffer_free, buffer_init, buffer_finish,
2954 buffer_xml_printf): Move to common/buffer.c.
2955 * server.c (main): Remove call to initialize_inferiors.
2956 * server.h (struct ptid, ptid_t, minus_one_ptid, null_ptid,
2957 ptid_build, pid_to_ptid, ptid_get_pid, ptid_get_lwp, ptid_get_tid,
2958 ptid_equal, ptid_is_pid, initialize_inferiors, xml_escape_text,
2959 internal_error, gdb_assert, gdb_assert_fail): Delete.
2960 (struct buffer, buffer_grow, buffer_free, buffer_init, buffer_finish,
2961 buffer_xml_printf, buffer_grow_str, buffer_grow_str0): Move to
2963 * inferiors.c (null_ptid, minus_one_ptid, ptid_build, pid_to_ptid,
2964 ptid_get_pid, ptid_get_lwp, ptid_get_tid, ptid_equal, ptid_is_pid,
2965 initialize_inferiors): Delete.
2967 2011-07-20 Pedro Alves <pedro@codesourcery.com>
2969 * tracepoint.c (tracepoint_look_up_symbols): Return upon the first
2972 2011-05-31 Pedro Alves <pedro@codesourcery.com>
2974 * linux-x86-low.c (i386_dr_low_get_addr): Fix off by one in
2976 * win32-i386-low.c (i386_dr_low_get_addr): Ditto.
2978 2011-05-26 Yao Qi <yao@codesourcery.com>
2980 * Makefile.in (thread-db.o): Track dependence to
2981 common/gdb_thread_db.h.
2982 * thread-db.c: include gdb_thread_db.h from right place.
2984 2011-05-16 Adrian Cornish <gnu@bluedreamer.com>
2986 * linux-i386-ipa.c (supply_static_tracepoint_registers): Pass
2987 __FILE__ and __LINE__ to internal_error.
2989 2011-05-13 Doug Evans <dje@google.com>
2991 * thread-db.c (try_thread_db_load_from_sdir): New function.
2992 (try_thread_db_load_from_dir): New function.
2993 (thread_db_load_search): Handle $sdir, ignore $pdir.
2994 Remove trying of system directories if search of
2995 libthread-db-search-path fails, that is now done via $sdir.
2997 2011-05-12 Kwok Cheung Yeung <kcy@codesourcery.com>
2999 * server.c (handle_query): Add EnableDisableTracepoints to the list
3000 of supported features.
3001 * tracepoint.c (clear_installed_tracepoints): Uninstall disabled
3003 (cmd_qtenable_disable): New.
3004 (cmd_qtstart): Install tracepoints even if disabled.
3005 (handle_tracepoint_general_set): Add call to cmd_qtenable_disable on
3006 receiving a QTEnable or QTDisable packet.
3007 (gdb_collect): Skip data collection if fast tracepoint is disabled.
3008 (ust_marker_to_static_tracepoint): Do not ignore disabled static
3010 (gdb_probe): Skip data collection if static tracepoint is disabled.
3012 2011-05-10 Doug Evans <dje@google.com>
3014 * thread-db.c (thread_db_handle_monitor_command): Handle elided path.
3016 2011-05-04 Doug Evans <dje@google.com>
3018 * linux-low.c (linux_join): Skip process lookup.
3019 * spu-low.c (spu_join): Ditto.
3020 * server.c (join_inferiors_callback): Delete.
3021 (process_serial_event): For 'D' packet (detach) call join_inferior
3024 2011-05-04 Joseph Myers <joseph@codesourcery.com>
3026 * README: Don't mention xscale*-*-linux*.
3027 * configure.srv (xscale*-*-linux*): Don't handle target.
3029 2011-04-27 Nathan Froyd <froydnj@codesourcery.com>
3031 * linux-x86-low.c (amd64_emit_const): Call memcpy instead of
3033 (amd64_emit_reg, amd64_emit_int_call_1, amd64_emit_void_call_2):
3034 (i386_emit_const, i386_emit_reg, i386_emit_int_call_1):
3035 (i386_emit_void_call_2): Likewise.
3037 2011-04-26 Yao Qi <yao@codesourcery.com>
3039 * linux-low.c: Move common macros to linux-ptrace.h.
3040 Include linux-ptrace.h.
3041 * Makefile.in (linux_ptrace_h): New.
3042 (linux-low.o): Depends on linux-ptrace.h.
3044 2011-04-24 Jan Kratochvil <jan.kratochvil@redhat.com>
3046 * remote-utils.c (handle_accept_event): Close LISTEN_DESC only if
3047 RUN_ONCE. Comment for the LISTEN_DESC delete_file_handler call.
3048 (remote_prepare): New function with most of the TCP code from ...
3049 (remote_open): ... here. Detect PORT here unconditionally. Move also
3050 setting transport_is_reliable.
3051 * server.c (run_once): New variable.
3052 (gdbserver_usage): Document it.
3053 (main): Set run_once for `--once'. Call remote_prepare. Exit after
3054 the first run if RUN_ONCE.
3055 * server.h (run_once, remote_prepare): New declarations.
3057 2011-04-19 Tom Tromey <tromey@redhat.com>
3059 * win32-low.c (handle_load_dll): Remove duplicate "the".
3061 2011-04-07 Pierre Muller <muller@ics.u-strasbg.fr>
3063 Remove support for old Cygwin 1.5 versions.
3064 * win32-low.c (win32_create_inferior): Use new cygwin_path_list
3065 function to avoid warning.
3066 (win32_add_one_solib): Use cygwin_conv_path function to avoid
3069 2011-03-18 Pierre Muller <muller@ics.u-strasbg.fr>
3071 * gdbserver/server.h (Macro _): Define it if not available.
3073 2011-03-14 Michael Snyder <msnyder@vmware.com>
3075 * hostio.c (handle_close): Remove unnecessary null test.
3077 2011-03-10 Joel Brobecker <brobecker@adacore.com>
3079 * Makefile.in (maintainer-clean realclean distclean): Remove
3080 "make ... subdir_do" command.
3082 2011-03-10 Michael Snyder <msnyder@vmware.com>
3084 * tracepoint.c (tracepoint_finish_step): Fix loop variable.
3086 * server.c (handle_v_run): Free alloced buffer on early return.
3088 2011-03-09 Yao Qi <yao@codesourcery.com>
3091 2011-03-04 Yao Qi <yao@codesourcery.com>
3093 * Makefile.in: Remove GNU make feature --directory.
3095 2011-03-05 Yao Qi <yao@codesourcery.com>
3097 * Makefile.in (CLEANDIRS, REQUIRED_SUBDIRS): New variable.
3098 (subdir_do): New make target. Copied from gdb/Makefile.
3099 (maintainer-clean, realclean, distclean, clean): Call corresponding
3100 make targets in common/Makefile.
3102 2011-02-11 Yao Qi <yao@codesourcery.com>
3104 * configure.ac: Call AC_PROG_RANLIB.
3105 * Makefile.in: Remove signals.o from OBS. Link libcommon.a.
3106 * configure: Regenerate.
3108 2011-03-07 Jan Kratochvil <jan.kratochvil@redhat.com>
3110 * remote-utils.c (putpkt_binary_1): Calculate BUF2 size dynamically.
3112 2011-03-06 Yao Qi <yao@codesourcery.com>
3114 * Makefile.in (REQUIRED_SUBDIRS): Remove $(LIBCOMMON_DIR).
3116 2011-03-05 Yao Qi <yao@codesourcery.com>
3118 * Makefile.in (CLEANDIRS, REQUIRED_SUBDIRS): New variable.
3119 (subdir_do): New make target. Copied from gdb/Makefile.
3120 (maintainer-clean, realclean, distclean, clean): Call corresponding
3121 make targets in common/Makefile.
3123 2011-03-04 Yao Qi <yao@codesourcery.com>
3125 * Makefile.in: Remove GNU make feature --directory.
3127 2011-03-04 Michael Snyder <msnyder@vmware.com>
3129 * server.c (queue_stop_reply): Call xmalloc not malloc.
3131 2011-03-02 Michael Snyder <msnyder@vmware.com>
3133 * linux-arm-low.c (arm_arch_setup): Replace malloc with xmalloc.
3135 2011-02-28 Michael Snyder <msnyder@vmware.com>
3137 * tracepoint.c (cmd_qtv): Discard unused value 'packet'.
3138 (cmd_qtframe): Ditto.
3139 (cmd_qtbuffer): Ditto.
3140 (cmd_bigqtbuffer): Ditto.
3142 * utils.c (decimal2str): Initialize 'width' to nine, then
3145 2011-02-28 Ulrich Weigand <uweigand@de.ibm.com>
3147 * hostio.c (require_data): Free *data, not data.
3149 2011-02-28 Jan Kratochvil <jan.kratochvil@redhat.com>
3151 * hostio.c (require_data): Use free, not xfree.
3153 2011-02-27 Michael Snyder <msnyder@vmware.com>
3155 * server.c (handle_query): Discard unused value.
3157 * hostio.c (require_data): Free malloc memory before returning
3160 2011-02-26 Michael Snyder <msnyder@vmware.com>
3162 * linux-low.c (list_threads): Call closedir for dirent.
3164 2011-02-27 Michael Snyder <msnyder@vmware.com>
3166 * i386-low.c (i386-length_and_rw_bits): Comment the fact that
3167 a case statement falls through.
3169 * linux-low.c (linux_xfer_siginfo): Fix fencepost error.
3171 * linux-amd64-ipa.c (gdb_agent_get_raw_reg): Fix fencepost error
3174 2011-02-26 Michael Snyder <msnyder@vmware.com>
3176 * utils.c (decimal2str): Eliminate dead code and dead param.
3177 (pulongest): Drop dead param from call to decimal2str.
3180 2011-02-24 Joel Brobecker <brobecker@adacore.com>
3182 Revert the following patch (not approved yet):
3183 2011-02-21 Hui Zhu <teawater@gmail.com>
3184 * tracepoint.c (tp_printf): New function.
3185 (eval_agent_expr): Handle gdb_agent_op_printf.
3187 2011-02-21 Hui Zhu <teawater@gmail.com>
3189 * tracepoint.c (tp_printf): New function.
3190 (eval_agent_expr): Handle gdb_agent_op_printf.
3192 2011-02-18 Tom Tromey <tromey@redhat.com>
3194 * Makefile.in (tracepoint-ipa.o): Depend on ax.def.
3195 (tracepoint.o): Likewise.
3196 * tracepoint.c (enum gdb_agent_op): Use ax.def.
3197 (gdb_agent_op_names): Likewise.
3199 2011-02-18 Tom Tromey <tromey@redhat.com>
3201 * tracepoint.c (enum gdb_agent_op) <gdb_agent_op_pick,
3202 gdb_agent_op_rot>: New constants.
3203 (gdb_agent_op_names): Add pick and roll.
3204 (eval_agent_expr) <gdb_agent_op_pick, gdb_agent_op_rot>: New
3207 2011-02-15 Jan Kratochvil <jan.kratochvil@redhat.com>
3209 * aclocal.m4: Regenerated with aclocal-1.11.1.
3211 2011-02-14 Pedro Alves <pedro@codesourcery.com>
3213 * server.c (handle_qxfer_traceframe_info): New.
3214 (qxfer_packets): Register "traceframe-info".
3215 (handle_query): Report support for qXfer:traceframe-info:read+.
3216 * tracepoint.c (match_blocktype): New.
3217 (traceframe_find_block_type): Rename to ...
3218 (traceframe_walk_blocks): ... this. Add callback filter argument,
3220 (traceframe_find_block_type): New, reimplemented on top of
3221 traceframe_walk_blocks.
3222 (build_traceframe_info_xml): New.
3223 (traceframe_read_info): New.
3224 * server.h (traceframe_read_info): Declare.
3226 2011-02-11 Yao Qi <yao@codesourcery.com>
3228 * configure.ac: Call AC_PROG_RANLIB.
3229 * Makefile.in: Remove signals.o from OBS. Link libcommon.a.
3230 * configure: Regenerate.
3232 2011-02-07 Pedro Alves <pedro@codesourcery.com>
3234 * server.c (gdb_read_memory): Change return semantics to allow
3236 (handle_search_memory_1): Adjust.
3237 (process_serial_event) <'m' packet>: Handle partial transfers.
3238 * tracepoint.c (traceframe_read_mem): Handle partial transfers.
3240 2011-01-28 Pedro Alves <pedro@codesourcery.com>
3242 * regcache.c (init_register_cache): Initialize
3243 regcache->register_status.
3244 (free_register_cache): Release regcache->register_status.
3245 (regcache_cpy): Copy register_status.
3246 (registers_to_string): Print 'x's for unavailable registers.
3247 (supply_register): Mark the register's status valid or
3248 unavailable, depending on whether a buffer was passed in or not.
3249 (supply_register_zeroed): New.
3250 (supply_regblock): Mark the registers' status valid or
3251 unavailable, depending on whether a buffer was passed in or not.
3252 * regcache.h (REG_UNAVAILABLE, REG_VALID): New defines.
3253 (struct regcache): New `register_status' field.
3254 (supply_register_zeroed): Declare.
3255 * i387-fp.c (i387_xsave_to_cache): Zero out registers using
3256 supply_register_zeroed, rather than passing a NULL buffer to
3258 * tracepoint.c (fetch_traceframe_registers): Update comment.
3260 2011-01-28 Pedro Alves <pedro@codesourcery.com>
3262 * i387-fp.c (i387_xsave_to_cache): Make passing NULL as register
3265 2011-01-25 Pedro Alves <pedro@codesourcery.com>
3267 * server.h (decode_xfer_write): Change prototype.
3268 * remote-utils.c (decode_xfer_write): Remove `annex' parameter,
3269 and don't extract the annex here.
3270 * server.c (decode_xfer_read): Remove `annex' parameter,
3271 and don't extract the annex here.
3273 (struct qxfer): New.
3274 (handle_qxfer_auxv, handle_qxfer_features, handle_qxfer_libraries)
3275 (handle_qxfer_osdata, handle_qxfer_siginfo, handle_qxfer_spu)
3276 (handle_qxfer_statictrace): New functions, abstracted out from
3277 handle_query, and made to use the struct qxfer interface.
3278 (handle_threads_qxfer_proper): Rename to ...
3279 (handle_qxfer_threads_proper): ... this.
3280 (handle_threads_qxfer): Rename to ...
3281 (handle_qxfer_threads): ... this. Adjust.
3282 (qxfer_packets): New array.
3283 (handle_qxfer): New function.
3284 (handle_query): Use handle_qxfer.
3286 2011-01-05 Michael Snyder <msnyder@msnyder-server.eng.vmware.com>
3288 * gdbreplay.c: Shorten lines of >= 80 columns.
3289 * linux-low.c: Ditto.
3290 * linux-ppc-low.c: Ditto.
3291 * linux-s390-low.c: Ditto.
3292 * linux-sparc-low.c: Ditto.
3293 * linux-x86-low.c: Ditto.
3294 * linux-xtensa-low.c: Ditto.
3295 * mem-break.c: Ditto.
3297 * regcache.h: Ditto.
3298 * remote-utils.c: Ditto.
3301 * thread-db.c: Ditto.
3302 * tracepoint.c: Ditto.
3304 * win32-low.h: Ditto.
3306 2011-01-05 Joel Brobecker <brobecker@adacore.com>
3308 * gdbserver/configure.ac, gdbserver/gdbserver.1: Copyright year
3311 2011-01-01 Joel Brobecker <brobecker@adacore.com>
3313 * server.c (gdbserver_version): Update copyright year in version
3315 * gdbreplay.c (gdbreplay_version): Ditto.
3317 2010-12-29 Jie Zhang <jie.zhang@analog.com>
3319 * configure.srv (bfin-*-*linux*): Handle Blackfin/Linux targets.
3320 * linux-bfin-low.c: New file.
3321 * linux-low.c: Define PT_TEXT_ADDR, PT_TEXT_END_ADDR, and
3322 PT_DATA_ADDR for BFIN targets.
3323 * Makefile.in (SFILES): Add linux-bfin-low.c.
3324 (clean): Remove reg-bfin.c.
3325 (linux-bfin-low.o, reg-bfin.o, reg-bfin.c): New targets.
3326 * README: Mention supported Blackfin targets.
3328 2010-12-23 Mike Frysinger <vapier@gentoo.org>
3330 * .gitignore: New file.
3332 2010-11-16 Mike Frysinger <vapier@gentoo.org>
3334 * linux-low.c (linux_tracefork_child): Add char* cast to arg.
3336 2010-10-22 Jie Zhang <jie@codesourcery.com>
3338 * Makefile.in: Add FLAGS_TO_PASS variable.
3339 (install): Remove dependency of install-only and recursively
3340 invoke make for install-only.
3342 2010-10-04 Doug Evans <dje@google.com>
3344 * Makefile.in (uninstall): Use $(DESTDIR).
3346 2010-09-24 Pedro Alves <pedro@codesourcery.com>
3350 * linux-x86-low.c (compat_siginfo_from_siginfo)
3351 (siginfo_from_compat_siginfo): Also copy si_pid and si_uid when
3352 si_code is < 0. Check for si_code == SI_TIMER before checking for
3355 2010-09-13 Joel Brobecker <brobecker@adacore.com>
3357 * lynx-i386-low.c: New file.
3358 * configure.srv: Add handling of i[34567]86-*-lynxos* targets.
3360 2010-09-13 Joel Brobecker <brobecker@adacore.com>
3362 * lynx-low.c (ptrace_request_to_str): Remove handling for
3363 request values that have been removed in LynxOS 5.x.
3365 2010-09-13 Joel Brobecker <brobecker@adacore.com>
3367 * lynx-low.c, lynx-ppc-loc.c: Include <sys/ptrace.h> instead of
3370 2010-09-09 Nathan Sidwell <nathan@codesourcery.com>
3372 * configure.ac: Add --enable-inprocess-agent option.
3373 * configure: Rebuilt.
3375 2010-09-06 Yao Qi <yao@codesourcery.com>
3377 * linux-low.c (linux_kill): Remove unused variable.
3378 (linux_stabilize_threads): Likewise.
3379 * server.c (start_inferior): Likewise.
3380 (queue_stop_reply_callback): Likewise.
3381 * tracepoint.c (do_action_at_tracepoint): Likewise.
3383 2010-09-06 Yao Qi <yao@codesourcery.com>
3385 * linux-low.c (maybe_move_out_of_jump_pad): Restore current_inferior
3388 2010-09-06 Jan Kratochvil <jan.kratochvil@redhat.com>
3390 * target.c (mywait) <TARGET_WAITKIND_EXITED>: Fix to use INTEGER.
3392 2010-09-06 Pedro Alves <pedro@codesourcery.com>
3394 * Makefile.in (install-only): Replace $IPA_DEPFILES with
3397 2010-09-01 Joel Brobecker <brobecker@adacore.com>
3399 * gdbserver/lynx-low.c, gdbserver/lynx-low.h,
3400 gdbserver/lynx-ppc-low.c: New files.
3401 * Makefile.in (lynx_low_h): New variable.
3402 (lynx-low.o, lynx-ppc-low.o): New rules.
3403 * configure.ac: On LynxOS, link with -lnetinet.
3404 * configure.srv: Add handling of powerpc-*-lynxos* targets.
3405 * configure: regenerate.
3407 2010-09-01 Joel Brobecker <brobecker@adacore.com>
3409 * Makefile.in (vasprintf.o, vsnprintf.o): New rules.
3410 * configure.ac: Add check for vasprintf and vsnprintf.
3411 * configure, config.in: Regenerate.
3412 * server.h (vasprintf, vsnprintf): Add conditional declarations.
3414 2010-09-01 Joel Brobecker <brobecker@adacore.com>
3416 * gdbreplay.c: Move include of alloca.h up, next to include of
3418 * server.h: Add include of malloc.h.
3419 * mem-break.c: Remove include of malloc.h.
3420 * server.c, tracepoint.c, utils.c, win32-low.c: Likewise.
3422 2010-09-01 Joel Brobecker <brobecker@adacore.com>
3424 * Makefile.in (memmem.o): Build with -Wno-error.
3426 2010-09-01 Joel Brobecker <brobecker@adacore.com>
3428 * utils.c (xsnprintf): Make non-static.
3429 * server.h: Add xsnprintf declaration.
3430 * linux-low.c, nto-low.c, target.c, thread-db.c, tracepoint.c:
3431 replace calls to snprintf by calls to xsnprintf throughout.
3433 2010-09-01 Joel Brobecker <brobecker@adacore.com>
3435 * configure.ac: Add configure check for alloca.
3436 * configure, config.in: Regenerate.
3437 * server.h: Include alloca.h if it exists.
3438 * gdbreplay.c: Include alloca.h if it exists.
3440 2010-08-28 Pedro Alves <pedro@codesourcery.com>
3442 * linux-low.c (__SIGRTMIN): Define if not already defined.
3443 (linux_create_inferior): Check for __ANDROID__ rather than
3445 (enqueue_one_deferred_signal): Don't requeue non-RT signals that
3446 are already deferred.
3447 (linux_wait_1): Check for __ANDROID__ rather than __SIGRTMIN.
3448 (linux_resume_one_thread): Don't queue a SIGSTOP if the lwp is
3449 stopped and already has a pending signal to report.
3450 (proceed_one_lwp): : Don't queue a SIGSTOP if the lwp already has
3451 a pending signal to report or is moving out of a jump pad.
3452 (linux_init_signals): Check for __ANDROID__ rather than
3455 2010-08-28 Pedro Alves <pedro@codesourcery.com>
3457 * linux-low.c (linux_stabilize_threads): Wrap debug output in a
3458 debug_threads check. Avoid a linear search when not doing debug
3461 2010-08-27 Pedro Alves <pedro@codesourcery.com>
3463 * event-loop.c (event_handle_func): Adjust to use gdb_fildes_t.
3464 (struct gdb_event) <fd>: Change type to gdb_fildes_t.
3465 (struct file_handler) <fd>: Change type to gdb_fildes_t.
3466 (process_event): Change local fd's type to gdb_fildes_t.
3467 (create_file_handler): Adjust prototype.
3468 (delete_file_handler): Adjust prototype.
3469 (handle_file_event): Adjust prototype. Use pfildes.
3470 (create_file_event): Adjsut prototype.
3471 * remote-utils.c (remote_desc, listen_desc): Change type to
3473 * server.h: New gdb_fildes_t typedef.
3474 [USE_WIN32API]: Include winsock2.h.
3475 (delete_file_handler, add_file_handler): Adjust prototypes.
3477 * utils.c (pfildes): New.
3479 2010-08-27 Pedro Alves <pedro@codesourcery.com>
3481 * configure.ac (build_warnings): Add -Wno-char-subscripts.
3482 * configure: Regenerate.
3484 2010-08-27 Pedro Alves <pedro@codesourcery.com>
3486 * linux-low.c (linux_unprepare_to_access_memory): Rename to ...
3487 (linux_done_accessing_memory): ... this.
3488 (linux_target_ops): Adjust.
3489 * linux-x86-low.c (x86_insert_point, x86_remove_point): Adjust.
3490 * nto-low.c (nto_target_ops): Adjust comment.
3491 * server.c (gdb_read_memory, gdb_write_memory): Adjust.
3492 * spu-low.c (spu_target_ops): Adjust comment.
3493 * target.h (target_ops): Rename unprepare_to_access_memory field
3494 to done_accessing_memory.
3495 (unprepare_to_access_memory): Rename to ...
3496 (done_accessing_memory): ... this.
3498 2010-08-26 Pedro Alves <pedro@codesourcery.com>
3500 * linux-low.c (linux_prepare_to_access_memory): New.
3501 (linux_unprepare_to_access_memory): New.
3502 (linux_target_ops): Install them.
3503 * server.c (read_memory): Rename to ...
3504 (gdb_read_memory): ... this. Use
3505 prepare_to_access_memory/prepare_to_access_memory.
3506 (write_memory): Rename to ...
3507 (gdb_write_memory): ... this. Use
3508 prepare_to_access_memory/prepare_to_access_memory.
3509 (handle_search_memory_1): Adjust.
3510 (process_serial_event): Adjust.
3511 * target.h (struct target_ops): New fields
3512 prepare_to_access_memory and unprepare_to_access_memory.
3513 (prepare_to_access_memory, unprepare_to_access_memory): New.
3514 * linux-x86-low.c (x86_insert_point, x86_remove_point): Use
3515 prepare_to_access_memory/prepare_to_access_memory.
3516 * nto-low.c (nto_target_ops): Adjust.
3517 * spu-low.c (spu_target_ops): Adjust.
3518 * win32-low.c (win32_target_ops): Adjust.
3520 2010-08-26 Pedro Alves <pedro@codesourcery.com>
3522 * Makefile.in (WARN_CFLAGS): Get it from configure.
3523 (WERROR_CFLAGS): New.
3524 (INTERNAL_CFLAGS): Add WERROR_CFLAGS.
3525 * configure.ac: Introduce --enable-werror, which adds -Werror to
3526 the compiler command line. Enabled by default. Disable with
3527 --disable-werror. Add -Wdeclaration-after-statement
3528 Wpointer-arith and -Wformat-nonliteral to warning flags.
3529 * configure: Regenerate.
3531 2010-08-26 Pedro Alves <pedro@codesourcery.com>
3533 * mem-break.c [HAVE_MALLOC_H]: Include malloc.h.
3535 2010-08-26 Pedro Alves <pedro@codesourcery.com>
3537 * gdbreplay.c (remote_error): New.
3539 (expect): Use gdbchar. Check for error reading from GDB.
3540 Clarify sync error output.
3541 (play): Check for errors writing to GDB.
3542 * linux-low.c (sigchld_handler): Really ignore `write' errors.
3543 * remote-utils.c (getpkt): Check for errors writing to the remote
3546 2010-08-25 Pedro Alves <pedro@codesourcery.com>
3548 * linux-low.c (linux_wait_1): Move non-debugging code out of
3549 `debug_threads' control.
3551 2010-08-25 Pedro Alves <pedro@codesourcery.com>
3553 * linux-low.c (linux_wait_1): Don't set last_status here.
3554 * server.c (push_event, queue_stop_reply_callback): Assert we're
3555 not pushing a TARGET_WAITKIND_IGNORE event.
3556 (start_inferior, start_inferior, attach_inferior, handle_v_cont)
3557 (myresume, handle_target_event): Set the thread's last_resume_kind
3558 and last_status from the target returned status.
3560 2010-08-25 Pedro Alves <pedro@codesourcery.com>
3564 * linux-x86-low.c (update_debug_registers_callback): New.
3565 (i386_dr_low_set_addr): Use it.
3566 (i386_dr_low_get_addr): New.
3567 (i386_dr_low_set_control): Use update_debug_registers_callback.
3568 (i386_dr_low_get_control): New.
3569 (i386_dr_low_get_status): Adjust.
3570 * linux-low.c (linux_stop_lwp): New.
3571 * linux-low.h (linux_stop_lwp): Declare.
3573 * i386-low.c (I386_DR_GET_RW_LEN): Take the dr7 contents as
3574 argument instead of a i386_debug_reg_state.
3575 (I386_DR_WATCH_HIT): Take the dr6 contents as argument instead of
3576 a i386_debug_reg_state.
3577 (i386_insert_aligned_watchpoint): Adjust.
3578 (i386_remove_aligned_watchpoint): Adjust.
3579 (i386_low_stopped_data_address): Read the debug registers from the
3580 inferior instead of from the mirrors.
3581 * i386-low.h (struct i386_debug_reg_state): Extend comment.
3582 (i386_dr_low_get_addr): Declare.
3583 (i386_dr_low_get_control): Declare.
3584 (i386_dr_low_get_status): Change prototype.
3586 * win32-i386-low.c (dr_status_mirror, dr_control_mirror): New globals.
3587 (i386_dr_low_get_addr): New.
3588 (i386_dr_low_get_control): New.
3589 (i386_dr_low_get_status): Adjust prototype. Return
3591 (i386_initial_stuff): Clear dr_status_mirror and
3593 (i386_get_thread_context): Adjust.
3594 (i386_set_thread_context): Adjust.
3595 (i386_thread_added): Adjust.
3597 2010-08-24 Pedro Alves <pedro@codesourcery.com>
3599 * linux-low.h (linux_thread_area): Delete declaration.
3601 2010-08-11 Thomas Schwinge <thomas@codesourcery.com>
3603 * linux-low.c (linux_wait_1): Correctly return the ptid of the child
3604 after its termination.
3606 2010-08-09 Pedro Alves <pedro@codesourcery.com>
3608 * linux-low.c (gdb_wants_lwp_stopped): Delete.
3609 (gdb_wants_all_stopped): Delete.
3610 (linux_wait_1): Don't call them.
3611 * server.c (handle_v_cont): Tag all threads as want-stopped.
3612 (gdb_wants_thread_stopped): Fix comments. Tag the thread that
3613 stopped as "client-wants-stopped".
3615 2010-07-31 Pedro Alves <pedro@codesourcery.com>
3617 * Makefile.in (signals_h): New.
3618 (server_h): Depend on it.
3619 (server.o): Don't depend on $(signals_def).
3620 (signals.o): Depend on $(signals_def).
3622 2010-07-31 Jan Kratochvil <jan.kratochvil@redhat.com>
3624 * Makefile.in (signals_def): New.
3625 (server_h): Append include/gdb/signals.h and signals_def.
3626 (server.o): Append signals_def.
3628 2010-07-25 Jan Kratochvil <jan.kratochvil@redhat.com>
3630 * server.c (handle_target_event): Use target_signal_to_host for
3631 resume_info.sig initialization.
3632 * target.h (struct thread_resume) <sig>: New comment.
3634 2010-07-20 Ozkan Sezer <sezeroz@gmail.com>
3636 * server.c (handle_query): strcpy() the returned string from paddress()
3637 instead of sprintf().
3638 * utils.c (paddress): Return phex_nz().
3640 2010-07-07 Joel Brobecker <brobecker@adacore.com>
3642 * server.c (handle_v_cont): Call mourn_inferior if process
3644 (myresume): Likewise.
3646 2010-07-01 Pedro Alves <pedro@codesourcery.com>
3648 Static tracepoints, and integration with UST.
3650 * configure.ac: Handle --with-ust. substitute ustlibs and ustinc.
3651 * mem-break.c (uninsert_all_breakpoints)
3652 (reinsert_all_breakpoints): New.
3653 * mem-break.h (reinsert_all_breakpoints, uninsert_all_breakpoints):
3654 * tracepoint.c (ust_loaded, helper_thread_id, cmd_buf): New.
3655 (gdb_agent_ust_loaded, helper_thread_id)
3656 (gdb_agent_helper_thread_id): New macros.
3657 (struct ipa_sym_addresses): Add addr_ust_loaded,
3658 addr_helper_thread_id, addr_cmd_buf.
3659 (symbol_list): Add ust_loaded, helper_thread_id, cmd_buf.
3660 (in_process_agent_loaded_ust): New.
3661 (write_e_ust_not_loaded): New.
3662 (maybe_write_ipa_ust_not_loaded): New.
3663 (struct collect_static_trace_data_action): New.
3664 (enum tracepoint_type) <static_tracepoint>: New.
3665 (struct tracepoint) <handle>: Mention static tracepoints.
3666 (struct static_tracepoint_ctx): New.
3667 (CMD_BUF_SIZE): New.
3668 (add_tracepoint_action): Handle static tracepoint actions.
3669 (unprobe_marker_at): New.
3670 (clear_installed_tracepoints): Handle static tracepoints.
3671 (cmd_qtdp): Handle static tracepoints.
3672 (probe_marker_at): New.
3673 (cmd_qtstart): Handle static tracepoints.
3674 (response_tracepoint): Handle static tracepoints.
3675 (cmd_qtfstm, cmd_qtsstm, cmd_qtstmat): New.
3676 (handle_tracepoint_query): Handle qTfSTM, qTsSTM and qTSTMat.
3677 (get_context_regcache): Handle static tracepoints.
3678 (do_action_at_tracepoint): Handle static tracepoint actions.
3679 (traceframe_find_block_type): Handle static trace data blocks.
3680 (traceframe_read_sdata): New.
3681 (download_tracepoints): Download static tracepoint actions.
3682 [HAVE_UST] Include ust/ust.h, dlfcn.h, sys/socket.h, and sys/un.h.
3683 (GDB_PROBE_NAME): New.
3688 (ust_marker_to_static_tracepoint): New.
3690 (collect_ust_data_at_tracepoint): New.
3691 (gdb_ust_probe): New.
3692 (UNIX_PATH_MAX, SOCK_DIR): New.
3693 (gdb_ust_connect_sync_socket): New.
3694 (resume_thread, stop_thread): New.
3695 (run_inferior_command): New.
3696 (init_named_socket): New.
3697 (gdb_ust_socket_init): New.
3698 (cstr_to_hexstr): New.
3700 (first_marker, next_marker): New.
3701 (response_ust_marker): New.
3702 (cmd_qtfstm, cmd_qtsstm): New.
3703 (unprobe_marker_at, probe_marker_at): New.
3704 (cmd_qtstmat, gdb_ust_thread): New.
3705 (gdb_ust_init): New.
3706 (initialize_tracepoint_ftlib): Call gdb_ust_init.
3707 * linux-amd64-ipa.c [HAVE_UST]: Include ust/processor.h
3709 (x86_64_st_collect_regmap): New.
3710 (X86_64_NUM_ST_COLLECT_GREGS): New.
3711 (AMD64_RIP_REGNUM): New.
3712 (supply_static_tracepoint_registers): New.
3713 * linux-i386-ipa.c [HAVE_UST]: Include ust/processor.h
3715 (i386_st_collect_regmap): New.
3716 (i386_NUM_ST_COLLECT_GREGS): New.
3717 (supply_static_tracepoint_registers): New.
3718 * server.c (handle_query): Handle qXfer:statictrace:read.
3719 <qSupported>: Report support for StaticTracepoints, and
3720 qXfer:statictrace:read features.
3721 * server.h (traceframe_read_sdata)
3722 (supply_static_tracepoint_registers): Declare.
3723 * remote-utils.c (convert_int_to_ascii, hexchars, ishex, tohex)
3724 (unpack_varlen_hex): Include in IPA build.
3725 * Makefile.in (ustlibs, ustinc): New.
3726 (IPA_OBJS): Add remote-utils-ipa.o.
3727 ($(IPA_LIB)): Link -ldl and -lpthread.
3729 (IPAGENT_CFLAGS): Add UST_CFLAGS.
3730 * config.in, configure: Regenerate.
3732 2010-06-20 Ian Lance Taylor <iant@google.com>
3733 Pedro Alves <pedro@codesourcery.com>
3735 * linux-x86-low.c (always_true): Delete.
3736 (EMIT_ASM, EMIT_ASM32): Use an uncondition asm jmp instead of
3737 trying to fool the compiler with always_true.
3739 2010-06-20 Pedro Alves <pedro@codesourcery.com>
3741 * tracepoint.c (condition_true_at_tracepoint): Don't run compiled
3742 conditions in gdbserver.
3744 2010-06-19 Ulrich Weigand <uweigand@de.ibm.com>
3746 * spu-low.c (spu_read_memory): Wrap around local store limit.
3747 (spu_write_memory): Likewise.
3749 2010-06-15 Pedro Alves <pedro@codesourcery.com>
3751 * linux-x86-low.c (amd64_emit_const, amd64_emit_void_call_2)
3752 (i386_emit_const, i386_emit_void_call_2): Replace int64_t uses with
3754 * server.h (struct emit_ops): Replace int64_t uses with LONGEST
3756 * tracepoint.c (emit_const, emit_void_call_2): Replace int64_t
3757 uses with LONGEST uses.
3759 2010-06-14 Stan Shebs <stan@codesourcery.com>
3760 Pedro Alves <pedro@codesourcery.com>
3764 * linux-x86-low.c: Include limits.h.
3769 (amd64_emit_prologue, amd64_emit_epilogue, amd64_emit_add)
3770 (amd64_emit_sub, amd64_emit_mul, amd64_emit_lsh)
3771 (amd64_emit_rsh_signed, amd64_emit_rsh_unsigned, amd64_emit_ext,
3772 (amd64_emit_log_not, amd64_emit_bit_and, amd64_emit_bit_or)
3773 (amd64_emit_bit_xor, amd64_emit_bit_not, amd64_emit_equal,
3774 (amd64_emit_less_signed, amd64_emit_less_unsigned, amd64_emit_ref,
3775 (amd64_emit_if_goto, amd64_emit_goto, amd64_write_goto_address)
3776 (amd64_emit_const, amd64_emit_call, amd64_emit_reg)
3777 (amd64_emit_pop, amd64_emit_stack_flush, amd64_emit_zero_ext)
3778 (amd64_emit_swap, amd64_emit_stack_adjust, amd64_emit_int_call_1)
3779 (amd64_emit_void_call_2): New.
3780 (amd64_emit_ops): New.
3781 (i386_emit_prologue, i386_emit_epilogue, i386_emit_add)
3782 (i386_emit_sub,i386_emit_mul, i386_emit_lsh, i386_emit_rsh_signed)
3783 (i386_emit_rsh_unsigned, i386_emit_ext, i386_emit_log_not)
3784 (i386_emit_bit_and, i386_emit_bit_or, i386_emit_bit_xor)
3785 (i386_emit_bit_not, i386_emit_equal, i386_emit_less_signed)
3786 (i386_emit_less_unsigned, i386_emit_ref, i386_emit_if_goto)
3787 (i386_emit_goto, i386_write_goto_address, i386_emit_const)
3788 (i386_emit_call, i386_emit_reg, i386_emit_pop)
3789 (i386_emit_stack_flush, i386_emit_zero_ext, i386_emit_swap)
3790 (i386_emit_stack_adjust, i386_emit_int_call_1)
3791 (i386_emit_void_call_2): New.
3792 (i386_emit_ops): New.
3793 (x86_emit_ops): New.
3794 (the_low_target): Install x86_emit_ops.
3795 * server.h (struct emit_ops): New.
3796 (get_raw_reg_func_addr): Declare.
3797 (current_insn_ptr, emit_error): Declare.
3798 * tracepoint.c (get_raw_reg, get_trace_state_variable_value)
3799 (set_trace_state_variable_value): New defines.
3800 (struct ipa_sym_addresses): New fields addr_get_raw_reg,
3801 addr_get_trace_state_variable_value and
3802 addr_set_trace_state_variable_value.
3803 (symbol_list): New fields for get_raw_reg,
3804 get_trace_state_variable_value and set_trace_state_variable_value.
3805 (condfn): New typedef.
3806 (struct tracepoint): New field `compiled_cond'.
3807 (do_action_at_tracepoint): Clear compiled_cond.
3808 (get_trace_state_variable_value, set_trace_state_variable_value):
3810 (condition_true_at_tracepoint): If there's a compiled condition,
3812 (current_insn_ptr, emit_error): New globals.
3813 (struct bytecode_address): New.
3814 (get_raw_reg_func_addr): New.
3815 (emit_prologue, emit_epilogue, emit_add, emit_sub, emit_mul)
3816 (emit_lsh, emit_rsh_signed, emit_rsh_unsigned, emit_ext)
3817 (emit_log_not, emit_bit_and, emit_bit_or, emit_bit_xor)
3818 (emit_bit_not, emit_equal, emit_less_signed, emit_less_unsigned)
3819 (emit_ref, emit_if_goto, emit_goto, write_goto_address, emit_const)
3820 (emit_reg, emit_pop, emit_stack_flush, emit_zero_ext, emit_swap)
3821 (emit_stack_adjust, emit_int_call_1, emit_void_call_2): New.
3822 (compile_tracepoint_condition, compile_bytecodes): New.
3823 * target.h (emit_ops): Forward declare.
3824 (struct target_ops): New field emit_ops.
3825 (target_emit_ops): New.
3826 * linux-amd64-ipa.c (gdb_agent_get_raw_reg): New.
3827 * linux-i386-ipa.c (gdb_agent_get_raw_reg): New.
3828 * linux-low.c (linux_emit_ops): New.
3829 (linux_target_ops): Install it.
3830 * linux-low.h (struct linux_target_ops): New field emit_ops.
3832 2010-06-14 Ulrich Weigand <uweigand@de.ibm.com>
3834 * linux-ppc-low.c (ppc_arch_setup): Use private regcache to test MSR.
3835 * linux-s390-low.c (ppc_arch_setup): Use private regcache to test PSW.
3837 2010-06-01 Pedro Alves <pedro@codesourcery.com>
3838 Stan Shebs <stan@codesourcery.com>
3840 * Makefile.in (IPA_DEPFILES, extra_libraries): New.
3841 (all): Depend on $(extra_libraries).
3842 (install-only): Install the IPA.
3843 (IPA_OBJS, IPA_LIB): New.
3844 (clean): Remove the IPA lib.
3845 (IPAGENT_CFLAGS): New.
3846 (tracepoint-ipa.o, utils-ipa.o, remote-utils-ipa.o)
3847 (regcache-ipa.o, i386-linux-ipa.o, linux-i386-ipa.o)
3848 (linux-amd64-ipa.o, amd64-linux-ipa.o): New rules.
3849 * linux-amd64-ipa.c, linux-i386-ipa.c: New files.
3850 * configure.ac: Check for atomic builtins support in the compiler.
3851 (IPA_DEPFILES, extra_libraries): Define.
3852 * configure.srv (ipa_obj): Add description.
3853 (ipa_i386_linux_regobj, ipa_amd64_linux_regobj): Define.
3854 (i[34567]86-*-linux*): Set ipa_obj.
3855 (x86_64-*-linux*): Set ipa_obj.
3856 * linux-low.c (stabilizing_threads): New.
3857 (supports_fast_tracepoints): New.
3858 (linux_detach): Stabilize threads before detaching.
3859 (handle_tracepoints): Handle internal tracing breakpoints. Assert
3860 the lwp is either not stabilizing, or is moving out of a jump pad.
3861 (linux_fast_tracepoint_collecting): New.
3862 (maybe_move_out_of_jump_pad): New.
3863 (enqueue_one_deferred_signal): New.
3864 (dequeue_one_deferred_signal): New.
3865 (linux_wait_for_event_1): If moving out of a jump pad, defer
3866 pending signals to later.
3867 (linux_stabilize_threads): New.
3868 (linux_wait_1): Check if threads need moving out of jump pads, and
3870 (stuck_in_jump_pad_callback): New.
3871 (move_out_of_jump_pad_callback): New.
3873 (linux_resume_one_lwp): Handle moving out of jump pads.
3874 (linux_set_resume_request): Dequeue deferred signals.
3875 (need_step_over_p): Also step over fast tracepoint jumps.
3876 (start_step_over): Also uninsert fast tracepoint jumps.
3877 (finish_step_over): Also reinsert fast tracepoint jumps.
3878 (linux_install_fast_tracepoint_jump): New.
3879 (linux_target_ops): Install linux_stabilize_threads and
3880 linux_install_fast_tracepoint_jump_pad.
3881 * linux-low.h (linux_target_ops) <get_thread_area,
3882 install_fast_tracepoint_jump_pad>: New fields.
3883 (struct lwp_info) <collecting_fast_tracepoint,
3884 pending_signals_to_report, exit_jump_pad_bkpt>: New fields.
3885 (linux_get_thread_area): Declare.
3886 * linux-x86-low.c (jump_insn): New.
3887 (x86_get_thread_area): New.
3888 (append_insns): New.
3890 (amd64_install_fast_tracepoint_jump_pad): New.
3891 (i386_install_fast_tracepoint_jump_pad): New.
3892 (x86_install_fast_tracepoint_jump_pad): New.
3893 (the_low_target): Install x86_get_thread_area and
3894 x86_install_fast_tracepoint_jump_pad.
3895 * mem-break.c (set_raw_breakpoint_at): Use read_inferior_memory.
3896 (struct fast_tracepoint_jump): New.
3897 (fast_tracepoint_jump_insn): New.
3898 (fast_tracepoint_jump_shadow): New.
3899 (find_fast_tracepoint_jump_at): New.
3900 (fast_tracepoint_jump_here): New.
3901 (delete_fast_tracepoint_jump): New.
3902 (set_fast_tracepoint_jump): New.
3903 (uninsert_fast_tracepoint_jumps_at): New.
3904 (reinsert_fast_tracepoint_jumps_at): New.
3905 (set_breakpoint_at): Use write_inferior_memory.
3906 (uninsert_raw_breakpoint): Use write_inferior_memory.
3907 (check_mem_read): Mask out fast tracepoint jumps.
3908 (check_mem_write): Mask out fast tracepoint jumps.
3909 * mem-break.h (struct fast_tracepoint_jump): Forward declare.
3910 (set_fast_tracepoint_jump): Declare.
3911 (delete_fast_tracepoint_jump)
3912 (fast_tracepoint_jump_here, uninsert_fast_tracepoint_jumps_at)
3913 (reinsert_fast_tracepoint_jumps_at): Declare.
3914 * regcache.c: Don't compile many functions when building the
3915 in-process agent library.
3916 (init_register_cache) [IN_PROCESS_AGENT]: Don't allow allocating
3917 the register buffer in the heap.
3918 (free_register_cache): If the register buffer isn't owned by the
3919 regcache, don't free it.
3920 (set_register_cache) [IN_PROCESS_AGENT]: Don't re-alocate
3921 pre-existing register caches.
3922 * remote-utils.c (convert_int_to_ascii): Constify `from' parameter
3924 (convert_ascii_to_int): : Constify `from' parameter type.
3925 (decode_M_packet, decode_X_packet): Replace the `to' parameter by
3926 a `to_p' pointer to pointer parameter. If TO_P is NULL, malloc
3927 the needed buffer in-place.
3928 (relocate_instruction): New.
3929 * server.c (handle_query) <qSymbols>: If the target supports
3930 tracepoints, give it a chance of looking up symbols. Report
3931 support for fast tracepoints.
3932 (handle_status): Stabilize threads.
3933 (process_serial_event): Adjust.
3934 * server.h (struct fast_tracepoint_jump): Forward declare.
3935 (struct process_info) <fast_tracepoint_jumps>: New field.
3936 (convert_ascii_to_int, convert_int_to_ascii): Adjust.
3937 (decode_X_packet, decode_M_packet): Adjust.
3938 (relocate_instruction): Declare.
3939 (in_process_agent_loaded): Declare.
3940 (tracepoint_look_up_symbols): Declare.
3941 (struct fast_tpoint_collect_status): Declare.
3942 (fast_tracepoint_collecting): Declare.
3943 (force_unlock_trace_buffer): Declare.
3944 (handle_tracepoint_bkpts): Declare.
3945 (initialize_low_tracepoint)
3946 (supply_fast_tracepoint_registers) [IN_PROCESS_AGENT]: Declare.
3947 * target.h (struct target_ops) <stabilize_threads,
3948 install_fast_tracepoint_jump_pad>: New fields.
3949 (stabilize_threads, install_fast_tracepoint_jump_pad): New.
3950 * tracepoint.c [HAVE_MALLOC_H]: Include malloc.h.
3951 [HAVE_STDINT_H]: Include stdint.h.
3952 (trace_debug_1): Rename to ...
3953 (trace_vdebug): ... this.
3954 (trace_debug): Rename to ...
3955 (trace_debug_1): ... this. Add `level' parameter.
3957 (ATTR_USED, ATTR_NOINLINE): New.
3958 (IP_AGENT_EXPORT): New.
3959 (gdb_tp_heap_buffer, gdb_jump_pad_buffer, gdb_jump_pad_buffer_end)
3960 (collecting, gdb_collect, stop_tracing, flush_trace_buffer)
3961 (about_to_request_buffer_space, trace_buffer_is_full)
3962 (stopping_tracepoint, expr_eval_result, error_tracepoint)
3963 (tracepoints, tracing, trace_buffer_ctrl, trace_buffer_ctrl_curr)
3964 (trace_buffer_lo, trace_buffer_hi, traceframe_read_count)
3965 (traceframe_write_count, traceframes_created)
3966 (trace_state_variables)
3967 New renaming defines.
3968 (struct ipa_sym_addresses): New.
3969 (STRINGIZE_1, STRINGIZE, IPA_SYM): New.
3971 (ipa_sym_addrs): New.
3972 (all_tracepoint_symbols_looked_up): New.
3973 (in_process_agent_loaded): New.
3974 (write_e_ipa_not_loaded): New.
3975 (maybe_write_ipa_not_loaded): New.
3976 (tracepoint_look_up_symbols): New.
3977 (debug_threads) [IN_PROCESS_AGENT]: New.
3978 (read_inferior_memory) [IN_PROCESS_AGENT]: New.
3979 (UNKNOWN_SIDE_EFFECTS): New.
3980 (stop_tracing): New.
3981 (flush_trace_buffer): New.
3982 (stop_tracing_bkpt): New.
3983 (flush_trace_buffer_bkpt): New.
3984 (read_inferior_integer): New.
3985 (read_inferior_uinteger): New.
3986 (read_inferior_data_pointer): New.
3987 (write_inferior_data_pointer): New.
3988 (write_inferior_integer): New.
3989 (write_inferior_uinteger): New.
3990 (struct collect_static_trace_data_action): Delete.
3991 (enum tracepoint_type): New.
3992 (struct tracepoint) <type>: New field `type'.
3993 <actions_str, step_actions, step_actions_str>: Only include in
3995 <orig_size, obj_addr_on_target, adjusted_insn_addr>
3996 <adjusted_insn_addr_end, jump_pad, jump_pad_end>: New fields.
3997 (tracepoints): Use IP_AGENT_EXPORT.
3998 (last_tracepoint): Don't include in the IPA.
3999 (stopping_tracepoint): Use IP_AGENT_EXPORT.
4000 (trace_buffer_is_full): Use IP_AGENT_EXPORT.
4001 (alloced_trace_state_variables): New.
4002 (trace_state_variables): Use IP_AGENT_EXPORT.
4003 (traceframe_t): Delete unused variable.
4004 (circular_trace_buffer): Don't include in the IPA.
4005 (trace_buffer_start): Delete.
4006 (struct trace_buffer_control): New.
4007 (trace_buffer_free): Delete.
4008 (struct ipa_trace_buffer_control): New.
4009 (GDBSERVER_FLUSH_COUNT_MASK, GDBSERVER_FLUSH_COUNT_MASK_PREV)
4010 (GDBSERVER_FLUSH_COUNT_MASK_CURR, GDBSERVER_UPDATED_FLUSH_COUNT_BIT):
4012 (trace_buffer_ctrl): New.
4013 (TRACE_BUFFER_CTRL_CURR): New.
4014 (trace_buffer_start, trace_buffer_free, trace_buffer_end_free):
4015 Reimplement as macros.
4016 (trace_buffer_wrap): Delete.
4017 (traceframe_write_count, traceframe_read_count)
4018 (traceframes_created, tracing): Use IP_AGENT_EXPORT.
4019 (struct tracepoint_hit_ctx) <type>: New field.
4020 (struct fast_tracepoint_ctx): New.
4021 (memory_barrier): New.
4023 (record_tracepoint_error): Update atomically in the IPA.
4024 (clear_inferior_trace_buffer): New.
4025 (about_to_request_buffer_space): New.
4026 (trace_buffer_alloc): Handle GDBserver and inferior simulatenous
4027 updating the same buffer.
4028 (add_tracepoint): Default the tracepoint's type to trap
4029 tracepoint, and orig_size to -1.
4030 (get_trace_state_variable) [IN_PROCESS_AGENT]: Handle allocated
4032 (create_trace_state_variable): New parameter `gdb'. Handle it.
4033 (clear_installed_tracepoints): Clear fast tracepoint jumps.
4034 (cmd_qtdp): Handle fast tracepoints.
4036 (max_jump_pad_size): New.
4037 (gdb_jump_pad_head): New.
4038 (get_jump_space_head): New.
4039 (claim_jump_space): New.
4040 (sort_tracepoints): New.
4041 (MAX_JUMP_SIZE): New.
4042 (cmd_qtstart): Handle fast tracepoints. Sync tracepoints with the
4044 (stop_tracing) [IN_PROCESS_AGENT]: Don't include the tdisconnected
4045 support. Upload fast traceframes, and delete internal IPA
4047 (stop_tracing_handler): New.
4048 (flush_trace_buffer_handler): New.
4049 (cmd_qtstop): Upload fast tracepoints.
4050 (response_tracepoint): Handle fast tracepoints.
4051 (tracepoint_finished_step): Upload fast traceframes. Set the
4052 tracepoint hit context's tracepoint type.
4053 (handle_tracepoint_bkpts): New.
4054 (tracepoint_was_hit): Set the tracepoint hit context's tracepoint
4055 type. Add comment about fast tracepoints.
4056 (collect_data_at_tracepoint) [IN_PROCESS_AGENT]: Don't access the
4057 non-existing action_str field.
4058 (get_context_regcache): Handle fast tracepoints.
4059 (do_action_at_tracepoint) [!IN_PROCESS_AGENT]: Don't write the PC
4061 (fast_tracepoint_from_jump_pad_address): New.
4062 (fast_tracepoint_from_ipa_tpoint_address): New.
4063 (collecting_t): New.
4064 (force_unlock_trace_buffer): New.
4065 (fast_tracepoint_collecting): New.
4068 (write_inferior_data_ptr): New.
4069 (target_tp_heap): New.
4070 (target_malloc): New.
4071 (download_agent_expr): New.
4073 (download_tracepoints): New.
4074 (download_trace_state_variables): New.
4075 (upload_fast_traceframes): New.
4076 (IPA_FIRST_TRACEFRAME): New.
4077 (IPA_NEXT_TRACEFRAME_1): New.
4078 (IPA_NEXT_TRACEFRAME): New.
4079 [IN_PROCESS_AGENT]: Include sys/mman.h and fcntl.h.
4080 [IN_PROCESS_AGENT] (gdb_tp_heap_buffer, gdb_jump_pad_buffer)
4081 (gdb_jump_pad_buffer_end): New.
4082 [IN_PROCESS_AGENT] (initialize_tracepoint_ftlib): New.
4083 (initialize_tracepoint): Adjust.
4084 [IN_PROCESS_AGENT]: Allocate the IPA heap, and jump pad scratch
4085 buffer. Initialize the low module.
4086 * utils.c (PREFIX, TOOLNAME): New.
4087 (malloc_failure): Use PREFIX.
4088 (error): In the IPA, an error causes an exit.
4089 (fatal, warning): Use PREFIX.
4090 (internal_error): Use TOOLNAME.
4091 (NUMCELLS): Increase to 10.
4092 * configure, config.in: Regenerate.
4094 2010-06-01 Pedro Alves <pedro@codesourcery.com>
4096 * server.c (handle_query) <qSupported>: Do two passes over the
4097 qSupported string to avoid nesting strtok.
4099 2010-05-28 Jan Kratochvil <jan.kratochvil@redhat.com>
4101 * Makefile.in (SFILES): Add $(srcdir)/proc-service.list.
4103 * configure.ac (RDYNAMIC): New AC_MSG_CHECKING wrapping. Test also
4105 * configure: Regenerate.
4106 * proc-service.list: New.
4108 2010-05-28 Jan Kratochvil <jan.kratochvil@redhat.com>
4110 * linux-low.c (linux_core_of_thread): Fix crash on invalid CONTENT.
4113 2010-05-26 Ozkan Sezer <sezeroz@gmail.com>
4115 * gdbreplay.c (remote_open): Check error return from socket() call by
4116 its equality to -1 not by it being negative.
4117 * remote-utils.c (remote_open): Likewise.
4119 2010-05-23 Pedro Alves <pedro@codesourcery.com>
4121 * config.h: Regenerate.
4123 2010-05-19 Maxim Kuvyrkov <maxim@codesourcery.com>
4125 * linux-m68k-low.c (ps_get_thread_area): Don't define if kernel
4126 doesn't provide PTRACE_GET_THREAD_AREA.
4128 2010-05-19 Maxim Kuvyrkov <maxim@codesourcery.com>
4130 * linux-m68k-low.c: Include <asm/ptrace.h>
4131 (ps_get_thread_area): Implement.
4133 2010-05-03 Doug Evans <dje@google.com>
4135 * event-loop.c (struct callback_event): New struct.
4136 (callback_list): New global.
4137 (append_callback_event, delete_callback_event): New functions.
4138 (process_callback): New function.
4139 (start_event_loop): Call it.
4140 * remote-utils.c (NOT_SCHEDULED): Define.
4141 (readchar_buf, readchar_bufcnt, readchar_bufp): New static globals,
4142 moved out of readchar.
4143 (readchar): Rewrite. Call reschedule before returning.
4144 (reset_readchar): New function.
4145 (remote_close): Call it.
4146 (process_remaining, reschedule): New functions.
4147 * server.h (callback_handler_func): New typedef.
4148 (append_callback_event, delete_callback_event): Declare.
4150 2010-05-03 Pedro Alves <pedro@codesourcery.com>
4152 * proc-service.c (ps_pglobal_lookup): Use
4153 thread_db_look_up_one_symbol.
4154 * remote-utils.c (look_up_one_symbol): Add new `may_ask_gdb'
4155 parameter. Use it instead of all_symbols_looked_up.
4156 * server.h (struct process_info) <all_symbols_looked_up>: Delete
4158 (all_symbols_looked_up): Don't declare.
4159 (look_up_one_symbol): Add new `may_ask_gdb' parameter.
4160 * thread-db.c (struct thread_db) <all_symbols_looked_up>: New
4162 (thread_db_look_up_symbols): Adjust call to look_up_one_symbol.
4163 Set all_symbols_looked_up here.
4164 (thread_db_look_up_one_symbol): New.
4165 (thread_db_get_tls_address): Adjust.
4166 (thread_db_load_search, try_thread_db_load_1): Always allocate the
4167 thread_db object on the heap, and tentatively set it in the
4169 (thread_db_init): Don't set all_symbols_looked_up here.
4170 * linux-low.h (thread_db_look_up_one_symbol): Declare.
4172 2010-05-03 Pedro Alves <pedro@codesourcery.com>
4174 * linux-low.c (linux_kill, linux_detach): Adjust.
4175 (status_pending_p_callback): Remove redundant statement. Check
4176 for !TARGET_WAITIKIND_IGNORE, instead of
4177 TARGET_WAITKIND_STOPPED.
4178 (handle_tracepoints): Make sure LWP is locked. Adjust.
4179 (linux_wait_for_event_1): Adjust.
4180 (linux_cancel_breakpoints): New.
4181 (unsuspend_one_lwp): New.
4182 (unsuspend_all_lwps): New.
4183 (linux_wait_1): If finishing a step-over, unsuspend all lwps.
4184 (send_sigstop_callback): Change return type to int, add new
4185 `except' parameter and handle it.
4186 (suspend_and_send_sigstop_callback): New.
4187 (stop_all_lwps): Add new `suspend' and `expect' parameters, and
4188 pass them down. If SUSPEND, also increment the lwp's suspend
4190 (linux_resume_one_lwp): Add notice about resuming a suspended LWP.
4191 (need_step_over_p): Don't consider suspended LWPs.
4192 (start_step_over): Adjust.
4193 (proceed_one_lwp): Change return type to int, add new `except'
4194 parameter and handle it.
4195 (unsuspend_and_proceed_one_lwp): New.
4196 (proceed_all_lwps): Use find_inferior instead of
4198 (unstop_all_lwps): Add `unsuspend' parameter. If UNSUSPEND, them
4199 also decrement the suspend count of LWPs. Pass `except' down,
4200 instead of hacking its suspend count.
4201 (linux_pause_all): Add `freeze' parameter. Adjust.
4202 (linux_unpause_all): New.
4203 (linux_target_ops): Install linux_unpause_all.
4204 * server.c (handle_status): Adjust.
4205 * target.h (struct target_ops): New fields `unpause_all' and
4206 `cancel_breakpoints'. Add new parameter to `pause_all'.
4207 (pause_all): Add new `freeze' parameter.
4209 (cancel_breakpoints): New.
4210 * tracepoint.c (clear_installed_tracepoints): Pause threads, and
4212 (cmd_qtstart): Pause threads.
4213 (stop_tracing): Pause threads, and cancel breakpoints.
4214 * win32-low.c (win32_target_ops): Adjust.
4216 2010-05-03 Pedro Alves <pedro@codesourcery.com>
4218 * linux-low.c (linux_wait_for_event_1): Move passing the signal to
4219 the inferior right away from here...
4220 (linux_wait_1): ... to here, and adjust to check the thread's
4221 last_resume_kind instead of the lwp's step or stop_expected flags.
4223 2010-05-02 Pedro Alves <pedro@codesourcery.com>
4225 * README: Use consistent `GDB' and `GDBserver' spellings.
4227 2010-05-02 Pedro Alves <pedro@codesourcery.com>
4229 * linux-low.c (linux_kill_one_lwp): Assume the lwp is stopped.
4230 (linux_kill): Stop all lwps here. Don't delete the main lwp here.
4231 (linux_detach_one_lwp): Assume the lwp is stopped.
4232 (any_thread_of): Delete.
4233 (linux_detach): Stop all lwps here. Don't blindly delete all
4235 (delete_lwp_callback): New.
4236 (linux_mourn): Delete all lwps of the process that is gone.
4237 (linux_wait_1): Don't delete the last lwp of the process here.
4238 * mem-break.h (mark_breakpoints_out): Declare.
4239 * mem-break.c (mark_breakpoints_out): New.
4240 (free_all_breakpoints): Use it.
4241 * server.c (handle_target_event): If the process is gone, mark
4243 * thread-db.c (struct thread_db) <create_bp>: New field.
4244 (thread_db_enable_reporting): Fix prototype. Store a thread event
4245 breakpoint reference in the thread_db struct.
4246 (thread_db_load_search): Clear the thread_db object.
4247 (try_thread_db_load_1): Ditto.
4248 (switch_to_process): New.
4249 (disable_thread_event_reporting): Use it.
4250 (remove_thread_event_breakpoints): New.
4251 (thread_db_detach, thread_db_mourn): Use it.
4253 2010-05-01 Pedro Alves <pedro@codesourcery.com>
4255 * linux-low.c (linux_enable_event_reporting): New.
4256 (linux_wait_for_event_1, handle_extended_wait): Use it.
4258 2010-04-30 Pedro Alves <pedro@codesourcery.com>
4260 * linux-low.c (linux_kill_one_lwp, linux_kill)
4261 (linux_detach_one_lwp): Adjust to send_sigstop interface change.
4262 (send_sigstop): Take an lwp_info as parameter instead. Queue a
4263 SIGSTOP even if the LWP is stopped.
4264 (send_sigstop_callback): New.
4265 (stop_all_lwps): Use send_sigstop_callback instead.
4266 (linux_resume_one_thread): Adjust.
4267 (proceed_one_lwp): Still proceed an LWP that the client has
4268 requested to stop, if we haven't reported it as stopped yet. Make
4269 sure that LWPs the client want stopped, have a pending SIGSTOP.
4271 2010-04-26 Doug Evans <dje@google.com>
4273 * server.c (handle_general_set): Make static.
4275 * remote-utils.c (putpkt_binary_1): Call readchar instead of read.
4276 Print received char after testing for error/eof instead of before.
4277 (input_interrupt): Tweak comment.
4279 2010-04-23 Doug Evans <dje@google.com>
4281 * server.c (start_inferior): Print inferior argv if --debug.
4283 2010-04-21 Aleksandar Ristovski <aristovski@qnx.com>
4285 * Makefile.in (nto_low_h nto-low.o nto-x86-low.o): New dependency lists.
4286 * nto-x86-low.c: Include server.h
4288 2010-04-20 Pierre Muller <muller@ics.u-strasbg.fr>
4290 * win32-i386-low.c: Use __x86_64__ macro instead of __x86_64 to
4291 be consistent with other sources of this directory.
4292 (init_registers_amd64): Correct name of source file of this function
4295 2010-04-19 Pierre Muller <muller@ics.u-strasbg.fr>
4297 * configure.srv (x86_64-*-mingw*): New configuration for Windows
4300 2010-04-19 Pierre Muller <muller@ics.u-strasbg.fr>
4302 * win32-i386-low.c: Add 64-bit support.
4303 (CONTEXT_EXTENDED_REGISTERS): Set macro to zero if not exisiting.
4304 (init_registers_amd64): Declare.
4305 (mappings): Add 64-bit version of array.
4306 (init_windows_x86): New function.
4307 (the_low_target): Change init_arch field to init_windows_x86.
4309 2010-04-19 Pierre Muller <muller@ics.u-strasbg.fr>
4311 * win32-low.c: Adapt to support also 64-bit architecture.
4312 (child_xfer_memory): Use uintptr_t type for local variable `addr'.
4313 (get_image_name): Use SIZE_T type for local variable `done'.
4314 (psapi_get_dll_name): Use LPVOID type for parameter `BaseAddress'.
4315 (toolhelp_get_dll_name): Idem.
4316 (handle_load_dll): Use CORE_ADDR type for local variable `load_addr'.
4317 Use uintptr_t typecast to avoid warning.
4318 (handle_unload_dll): Use uintptr_t typecast to avoid warning.
4319 (handle_exception): Use phex_nz to avoid warning.
4320 (win32_wait): Remove unused local variable `process'.
4322 2010-04-19 Pierre Muller <muller@ics.u-strasbg.fr>
4324 * configure.srv (srv_amd64_regobj): Replace `x86-64-avx.o' by
4327 2010-04-17 Pierre Muller <muller@ics.u-strasbg.fr>
4329 * configure.ac: Use `ws2_32' library for srv_mingw.
4330 * configure: Regenerate.
4331 * gdbreplay.c: Include winsock2.h instead of winsock.h.
4332 * remote-utils.c: Likewise.
4334 2010-04-17 H.J. Lu <hongjiu.lu@intel.com>
4336 * linux-x86-low.c (xmltarget_amd64_linux_no_xml): Define only
4337 if __x86_64__ is defined.
4339 2010-04-16 Pierre Muller <muller@ics.u-strasbg.fr>
4341 * configure: Regenerate.
4343 2010-04-16 Pierre Muller <muller@ics.u-strasbg.fr>
4345 * server.c (handle_query): Handle 'qGetTIBAddr' query.
4346 * target.h (target_ops): New get_tib_address field.
4347 * win32-low.h (win32_thread_info): Add thread_local_base field.
4348 * win32-low.c (child_add_thread): Add tlb argument.
4349 Set thread_local_base field to TLB.
4350 (get_child_debug_event): Adapt to child_add_thread change.
4351 (win32_get_tib_address): New function.
4352 (win32_target_ops): Set get_tib_address field to
4353 win32_get_tib_address.
4354 * linux-low.c (linux_target_ops): Set get_tib_address field to NULL.
4356 2010-04-12 Pedro Alves <pedro@codesourcery.com>
4358 * linux-low.c (linux_mourn): Also remove the process.
4359 * server.c (handle_target_event): Don't remove the process here.
4360 * nto-low.c (nto_mourn): New.
4361 (nto_target_ops): Install it.
4362 * spu-low.c (spu_mourn): New.
4363 (spu_target_ops): Install it.
4364 * win32-low.c (win32_mourn): New.
4365 (win32_target_ops): Install it.
4367 2010-04-12 Pedro Alves <pedro@codesourcery.com>
4369 * server.h (buffer_xml_printf): Remove redundant `;'.
4371 2010-04-12 Pedro Alves <pedro@codesourcery.com>
4373 * regcache.c (set_register_cache): Invalidate regcaches before
4374 changing the register cache layout.
4375 (regcache_invalidate_one): Allow a NULL regcache.
4376 * linux-x86-low.c (x86_linux_update_xmltarget): Invalidate
4377 regcaches before changing the register cache layout or the target
4380 2010-04-12 H.J. Lu <hongjiu.lu@intel.com>
4382 * linux-x86-low.c (x86_linux_update_xmltarget): Avoid unused
4383 variable warning on Linux/x86-64.
4385 2010-04-11 Pedro Alves <pedro@codesourcery.com>
4387 GDBserver disconnected tracing support.
4389 * linux-low.c (linux_remove_process): Delete.
4390 (add_lwp): Don't set last_resume_kind here.
4391 (linux_kill): Use `mourn'.
4392 (linux_detach): Use `thread_db_detach', and `mourn'.
4394 (linux_attach_lwp_1): Adjust comment.
4395 (linux_attach): last_resume_kind moved the thread_info; adjust.
4396 (status_pending_p_callback): Adjust.
4397 (linux_wait_for_event_1): Adjust.
4398 (count_events_callback, select_singlestep_lwp_callback)
4399 (select_event_lwp_callback, cancel_breakpoints_callback)
4400 (db_wants_lwp_stopped, linux_wait_1, need_step_over_p)
4401 (proceed_one_lwp): Adjust.
4402 (linux_async): Add debug output.
4403 (linux_thread_stopped): New.
4404 (linux_pause_all): New.
4405 (linux_target_ops): Install linux_mourn, linux_thread_stopped and
4407 * linux-low.h (struct lwp_info): Delete last_resume_kind field.
4408 (thread_db_free): Delete declaration.
4409 (thread_db_detach, thread_db_mourn): Declare.
4410 * thread-db.c (thread_db_init): Use thread_db_mourn.
4411 (thread_db_free): Delete, split in two.
4412 (disable_thread_event_reporting): New.
4413 (thread_db_detach): New.
4414 (thread_db_mourn): New.
4416 * server.h (struct thread_info) <last_resume_kind>: New field.
4417 <attached>: Add comment.
4418 <gdb_detached>: New field.
4419 (handler_func): Change return type to int.
4420 (handle_serial_event, handle_target_event): Ditto.
4421 (gdb_connected): Declare.
4423 (disconnected_tracing): Declare.
4424 (stop_tracing): Declare.
4426 * server.c (handle_query) <qSupported>: Report support for
4427 disconnected tracing.
4428 (queue_stop_reply_callback): Account for running threads.
4429 (gdb_wants_thread_stopped): New.
4430 (gdb_wants_all_threads_stopped): New.
4431 (gdb_reattached_process): New.
4432 (handle_status): Clear the `gdb_detached' flag of all processes.
4433 In all-stop, stop all threads.
4434 (main): Be sure to leave tfind mode. Handle disconnected tracing.
4435 (process_serial_event): If the remote connection breaks, or if an
4436 exit was forced with "monitor exit", force an event loop exit.
4437 Handle disconnected tracing on detach.
4438 (handle_serial_event): Adjust.
4439 (handle_target_event): If GDB isn't connected, forward events back
4440 to the inferior, unless the last process exited, in which case,
4441 exit gdbserver. Adjust interface.
4443 * remote-utils.c (remote_open): Don't block in accept. Instead
4444 register an event loop source on the listen socket file
4445 descriptor. Refactor bits into ...
4446 (listen_desc): ... this new global.
4447 (gdb_connected): ... this new function.
4448 (enable_async_notification): ... this new function.
4449 (handle_accept_event): ... this new function.
4450 (remote_close): Clear remote_desc.
4452 * inferiors.c (add_thread): Set the new thread's last_resume_kind.
4454 * target.h (struct target_ops) <mourn, thread_stopped, pause_all>:
4456 (mourn_inferior): Define.
4457 (target_process_qsupported): Avoid the dangling else problem.
4458 (thread_stopped): Define.
4459 (pause_all): Define.
4460 (target_waitstatus_to_string): Declare.
4461 * target.c (target_waitstatus_to_string): New.
4463 * tracepoint.c (tracing): Make extern.
4464 (disconnected_tracing): New.
4465 (stop_tracing): Make extern. Handle tracing stops due to GDB
4467 (cmd_qtdisconnected): New.
4468 (cmd_qtstatus): Report disconnected tracing status in trace reply.
4469 (handle_tracepoint_general_set): Handle QTDisconnected.
4471 * event-loop.c (event_handler_func): Change return type to int.
4472 (process_event): Bail out if the event handler wants the event
4474 (handle_file_event): Ditto.
4475 (start_event_loop): Bail out if the event handler wants the event
4478 * nto-low.c (nto_target_ops): Adjust.
4479 * spu-low.c (spu_wait): Don't remove the process here.
4480 (spu_target_ops): Adjust.
4481 * win32-low.c (win32_wait): Don't remove the process here.
4482 (win32_target_ops): Adjust.
4484 2010-04-11 Pedro Alves <pedro@codesourcery.com>
4486 * regcache.c (realloc_register_cache): Invalidate inferior's
4487 regcache before recreating it.
4489 2010-04-09 Pedro Alves <pedro@codesourcery.com>
4491 * tracepoint.c (cmd_qtstatus): Report trace buffer circularity.
4493 2010-04-09 Stan Shebs <stan@codesourcery.com>
4494 Pedro Alves <pedro@codesourcery.com>
4496 * server.h (LONGEST): New.
4497 (struct thread_info) <while_stepping>: New field.
4498 (unpack_varlen_hex, xrealloc, pulongest, plongest, phex_nz):
4500 (initialize_tracepoint, handle_tracepoint_general_set)
4501 (handle_tracepoint_query, tracepoint_finished_step)
4502 (tracepoint_was_hit, release_while_stepping_state_list):
4503 (current_traceframe): Declare.
4504 * server.c (handle_general_set): Handle tracepoint packets.
4506 (write_memory): New.
4507 (handle_search_memory_1): Use read_memory.
4508 (handle_query): Report support for conditional tracepoints, trace
4509 state variables, and tracepoint sources. Handle tracepoint
4511 (main): Initialize the tracepoints module.
4512 (process_serial_event): Handle traceframe reads/writes.
4514 * linux-low.c (handle_tracepoints): New.
4515 (linux_wait_1): Call it.
4516 (linux_resume_one_lwp): Handle while-stepping.
4517 (linux_supports_tracepoints, linux_read_pc, linux_write_pc): New.
4518 (linux_target_ops): Install them.
4519 * linux-low.h (struct linux_target_ops) <supports_tracepoints>:
4521 * linux-x86-low.c (x86_supports_tracepoints): New.
4522 (the_low_target). Install it.
4524 * mem-break.h (delete_breakpoint): Declare.
4525 * mem-break.c (delete_breakpoint): Make external.
4527 * target.h (struct target_ops): Add `supports_tracepoints',
4528 `read_pc', and `write_pc' fields.
4529 (target_supports_tracepoints): Define.
4530 * utils.c (xrealloc, decimal2str, pulongest, plongest, thirty_two)
4533 * regcache.h (struct regcache) <registers_owned>: New field.
4534 (init_register_cache, regcache_cpy): Declare.
4535 (regcache_read_pc, regcache_write_pc): Declare.
4536 (register_cache_size): Declare.
4537 (supply_regblock): Declare.
4538 * regcache.c (init_register_cache): New.
4539 (new_register_cache): Use it.
4540 (regcache_cpy): New.
4541 (register_cache_size): New.
4542 (supply_regblock): New.
4543 (regcache_read_pc, regcache_write_pc): New.
4545 * tracepoint.c: New.
4547 * Makefile.in (OBS): Add tracepoint.o.
4548 (tracepoint.o): New rule.
4550 2010-04-08 H.J. Lu <hongjiu.lu@intel.com>
4552 * Makefile.in (clean): Also remove i386-mmx.c i386-mmx-linux.c.
4554 (i386-mmx.c): Likewise.
4555 (i386-mmx-linux.o): Likewise.
4556 (i386-mmx-linux.c): Likewise.
4558 * configure.srv (srv_i386_regobj): Add i386-mmx.o.
4559 (srv_i386_linux_regobj): Add i386-mmx-linux.o.
4560 (srv_i386_xmlfiles): Add i386/i386-mmx.xml.
4561 (srv_i386_linux_xmlfiles): Add i386/i386-mmx-linux.xml.
4563 * linux-x86-low.c (init_registers_i386_mmx_linux): New.
4564 (x86_linux_update_xmltarget): Call init_registers_i386_mmx_linux
4565 and return if ptrace PTRACE_GETFPXREGS failed in 32bit.
4567 2010-04-07 H.J. Lu <hongjiu.lu@intel.com>
4569 * Makefile.in (clean): Updated.
4571 (i386-avx.c): Likewise.
4572 (i386-avx-linux.o): Likewise.
4573 (i386-avx-linux.c): Likewise.
4574 (amd64-avx.o): Likewise.
4575 (amd64-avx.c): Likewise.
4576 (amd64-avx-linux.o): Likewise.
4577 (amd64-avx-linux.c): Likewise.
4579 * configure.srv (srv_i386_regobj): Add i386-avx.o.
4580 (srv_i386_linux_regobj): Add i386-avx-linux.o.
4581 (srv_amd64_regobj): Add amd64-avx.o.
4582 (srv_amd64_linux_regobj): Add amd64-avx-linux.o.
4583 (srv_i386_32bit_xmlfiles): Add i386/32bit-avx.xml.
4584 (srv_i386_64bit_xmlfiles): Add i386/64bit-avx.xml.
4585 (srv_i386_xmlfiles): Add i386/i386-avx.xml.
4586 (srv_amd64_xmlfiles): Add i386/amd64-avx.xml.
4587 (srv_i386_linux_xmlfiles): Add i386/i386-avx-linux.xml.
4588 (srv_amd64_linux_xmlfiles): Add i386/amd64-avx-linux.xml.
4590 * i387-fp.c: Include "i386-xstate.h".
4592 (i387_cache_to_xsave): Likewise.
4593 (i387_xsave_to_cache): Likewise.
4594 (x86_xcr0): Likewise.
4596 * i387-fp.h (i387_cache_to_xsave): Likewise.
4597 (i387_xsave_to_cache): Likewise.
4598 (x86_xcr0): Likewise.
4600 * linux-arm-low.c (target_regsets): Initialize nt_type to 0.
4601 * linux-crisv32-low.c (target_regsets): Likewise.
4602 * linux-m68k-low.c (target_regsets): Likewise.
4603 * linux-mips-low.c (target_regsets): Likewise.
4604 * linux-ppc-low.c (target_regsets): Likewise.
4605 * linux-s390-low.c (target_regsets): Likewise.
4606 * linux-sh-low.c (target_regsets): Likewise.
4607 * linux-sparc-low.c (target_regsets): Likewise.
4608 * linux-xtensa-low.c (target_regsets): Likewise.
4610 * linux-low.c: Include <sys/uio.h>.
4611 (regsets_fetch_inferior_registers): Support nt_type.
4612 (regsets_store_inferior_registers): Likewise.
4613 (linux_process_qsupported): New.
4614 (linux_target_ops): Add linux_process_qsupported.
4616 * linux-low.h (regset_info): Add nt_type.
4617 (linux_target_ops): Add process_qsupported.
4619 * linux-x86-low.c: Include "i386-xstate.h", "elf/common.h"
4621 (init_registers_i386_avx_linux): New.
4622 (init_registers_amd64_avx_linux): Likewise.
4623 (xmltarget_i386_linux_no_xml): Likewise.
4624 (xmltarget_amd64_linux_no_xml): Likewise.
4625 (PTRACE_GETREGSET): Likewise.
4626 (PTRACE_SETREGSET): Likewise.
4627 (x86_fill_xstateregset): Likewise.
4628 (x86_store_xstateregset): Likewise.
4629 (use_xml): Likewise.
4630 (x86_linux_update_xmltarget): Likewise.
4631 (x86_linux_process_qsupported): Likewise.
4632 (target_regsets): Add NT_X86_XSTATE entry and Initialize nt_type.
4633 (x86_arch_setup): Don't call init_registers_amd64_linux nor
4634 init_registers_i386_linux here. Call
4635 x86_linux_update_xmltarget.
4636 (the_low_target): Add x86_linux_process_qsupported.
4638 * server.c (handle_query): Call target_process_qsupported.
4640 * target.h (target_ops): Add process_qsupported.
4641 (target_process_qsupported): New.
4643 2010-04-03 Pedro Alves <pedro@codesourcery.com>
4645 * inferiors.c (add_thread): Set last_status kind to
4646 TARGET_WAITKIND_IGNORE.
4647 * linux-low.c (cancel_breakpoint): Remove unnecessary regcache
4648 fetch. Use ptid_of. Avoid unnecessary get_lwp_thread calls.
4649 (linux_wait_1): Move `thread' local definition to block that uses
4650 it. Don't NULL initialize `event_child'.
4651 (linux_resume_one_thread): Avoid unnecessary get_lwp_thread calls.
4652 Alway set the thread's last_status to TARGET_WAITKIND_IGNORE.
4653 * linux-x86-low.c (x86_breakpoint_at): Read raw memory.
4655 2010-04-01 Pedro Alves <pedro@codesourcery.com>
4657 * linux-low.c (get_stop_pc): Don't adjust the PC if stopped with
4658 an extended waitstatus, or by a watchpoint.
4659 (cancel_breakpoints_callback): Don't cancel a breakpoint if the
4660 thread was stepping or has been stopped by a watchpoint.
4662 2010-04-01 Pedro Alves <pedro@codesourcery.com>
4664 * mem-break.c (struct raw_breakpoint): New field shlib_disabled.
4665 (set_gdb_breakpoint_at): If GDB is inserting a breakpoint on top
4666 of another, then delete the previous, and validate all
4668 (validate_inserted_breakpoint): New.
4669 (delete_disabled_breakpoints): New.
4670 (validate_breakpoints): New.
4671 (check_mem_read): Validate breakpoints before trusting their
4672 shadow. Delete disabled breakpoints.
4673 (check_mem_write): Validate breakpoints before trusting they
4674 should be inserted. Delete disabled breakpoints.
4675 * mem-break.h (validate_breakpoints):
4676 * server.c (handle_query): Validate breakpoints when we see a
4679 2010-04-01 Pedro Alves <pedro@codesourcery.com>
4681 * linux-low.c (linux_wait_1): Avoid setting need_step_over is
4682 there's a GDB breakpoint at stop_pc. Always report a trap to GDB
4683 if we could tell there's a GDB breakpoint at stop_pc.
4684 (need_step_over_p): Don't do a step over if we find a GDB
4685 breakpoint at the resume PC.
4687 * mem-break.c (struct raw_breakpoint): New.
4688 (enum bkpt_type): New type `gdb_breakpoint'.
4689 (struct breakpoint): Delete the `PC', `old_data' and `inserted'
4690 fields. New field `raw'.
4691 (find_raw_breakpoint_at): New.
4692 (set_raw_breakpoint_at): Handle refcounting. Create a raw
4694 (set_breakpoint_at): Adjust.
4695 (delete_raw_breakpoint): New.
4696 (release_breakpoint): New.
4697 (delete_breakpoint): Rename to...
4698 (delete_breakpoint_1): ... this. Add proc parameter. Use
4699 release_breakpoint. Return ENOENT.
4700 (delete_breakpoint): Reimplement.
4701 (find_breakpoint_at): Delete.
4702 (find_gdb_breakpoint_at): New.
4703 (delete_breakpoint_at): Delete.
4704 (set_gdb_breakpoint_at): New.
4705 (delete_gdb_breakpoint_at): New.
4706 (gdb_breakpoint_here): New.
4707 (set_reinsert_breakpoint): Use release_breakpoint.
4708 (uninsert_breakpoint): Rename to ...
4709 (uninsert_raw_breakpoint): ... this.
4710 (uninsert_breakpoints_at): Adjust to handle raw breakpoints.
4711 (reinsert_raw_breakpoint): Change parameter type to
4713 (reinsert_breakpoints_at): Adjust to handle raw breakpoints
4715 (check_breakpoints): Adjust. Use release_breakpoint.
4716 (breakpoint_here): Rewrite using find_raw_breakpoint_at.
4717 (breakpoint_inserted_here): Ditto.
4718 (check_mem_read): Adjust to iterate over raw breakpoints instead.
4719 Don't trust the breakpoint's shadow if it is not inserted.
4720 (check_mem_write): Adjust to iterate over raw breakpoints instead.
4721 (delete_all_breakpoints): Adjust.
4722 (free_all_breakpoints): Mark all breakpoints as uninserted, and
4723 use delete_breakpoint_1.
4725 * mem-break.h (breakpoints_supported): Delete declaration.
4726 (set_gdb_breakpoint_at): Declare.
4727 (gdb_breakpoint_here): Declare.
4728 (delete_breakpoint_at): Delete.
4729 (delete_gdb_breakpoint_at): Declare.
4731 * server.h (struct raw_breakpoint): Forward declare.
4732 (struct process_info): New field `raw_breakpoints'.
4734 * linux-x86-low.c (x86_insert_point, x86_remote_point): Handle Z0
4737 2010-03-24 Pedro Alves <pedro@codesourcery.com>
4739 * linux-low.c (status_pending_p_callback): Fix comment.
4740 (linux_wait_for_event_1): Move most of the internal breakpoint
4741 handling from here...
4742 (linux_wait_1): ... to here.
4743 (count_events_callback): New.
4744 (select_singlestep_lwp_callback): New.
4745 (select_event_lwp_callback): New.
4746 (cancel_breakpoints_callback): New.
4747 (select_event_lwp): New.
4748 (linux_wait_1): Simplify internal breakpoint handling. Give equal
4749 priority to all LWPs that have had events that should be reported
4750 to the client. Cancel breakpoints when about to reporting the
4751 event to the client, not while stopping lwps. No longer cancel
4752 finished single-steps here.
4753 (cancel_finished_single_step): Delete.
4754 (cancel_finished_single_steps): Delete.
4756 2010-03-24 Pedro Alves <pedro@codesourcery.com>
4758 * mem-break.c (enum bkpt_type): New.
4759 (struct breakpoint): New field `type'.
4760 (set_breakpoint_at): Change return type to struct breakpoint
4761 pointer. Set type to `other_breakpoint' by default.
4762 (delete_breakpoint): Rewrite, supporting more than one breakpoint
4763 in the breakpoint list.
4764 (delete_reinsert_breakpoints): Only delete reinsert breakpoints.
4765 (reinsert_breakpoint): Rename to ...
4766 (reinsert_raw_breakpoint): ... this.
4767 (reinsert_breakpoints_at): Adjust.
4768 * mem-break.h (struct breakpoint): Declare.
4769 (set_breakpoint_at): Change return type to struct breakpoint
4772 2010-03-24 Pedro Alves <pedro@codesourcery.com>
4774 * server.c (handle_query): Assign, not compare.
4776 2010-03-24 Pedro Alves <pedro@codesourcery.com>
4778 Teach linux gdbserver to step-over-breakpoints.
4780 * linux-low.c (can_hardware_single_step): New.
4781 (supports_breakpoints): New.
4782 (handle_extended_wait): If stopping threads, read the stop pc of
4785 (get_stop_pc): Add `lwp' parameter. Handle it. Bail out if the
4786 low target doesn't support retrieving the PC.
4787 (add_lwp): Set last_resume_kind to resume_continue.
4788 (linux_attach_lwp_1): Adjust comments. Always set stop_expected.
4789 (linux_attach): Don't clear stop_expected. Set the lwp's
4790 last_resume_kind to resume_stop.
4791 (linux_detach_one_lwp): Don't check for removed breakpoints.
4792 (check_removed_breakpoint): Delete.
4793 (status_pending_p): Rename to ...
4794 (status_pending_p_callback): ... this. Don't check for removed
4795 breakpoints. Don't consider threads that are stopped from GDB's
4797 (linux_wait_for_lwp): Always read the stop_pc here.
4798 (cancel_breakpoint): New.
4799 (step_over_bkpt): New global.
4800 (linux_wait_for_event_1): Implement stepping over breakpoints.
4801 (gdb_wants_lwp_stopped): New.
4802 (gdb_wants_all_stopped): New.
4803 (linux_wait_1): Tag threads as gdb-wants-stopped. Cancel finished
4804 single-step traps here. Store the thread's last reported target
4806 (send_sigstop): Don't clear stop_expected. Always set it,
4808 (mark_lwp_dead): Remove reference to pending_is_breakpoint.
4809 (cancel_finished_single_step): New.
4810 (cancel_finished_single_steps): New.
4811 (wait_for_sigstop): Don't cancel finished single-step traps here.
4812 (linux_resume_one_lwp): Don't check for removed breakpoints.
4813 Don't set `step' on non-hardware step archs.
4814 (linux_set_resume_request): Ignore resume_stop requests if already
4815 stopping or stopped. Set the lwp's last_resume_kind.
4816 (resume_status_pending_p): Don't check for removed breakpoints.
4817 (need_step_over_p): New.
4818 (start_step_over): New.
4819 (finish_step_over): New.
4820 (linux_resume_one_thread): Always queue a sigstop for resume_stop
4821 requests. Clear the thread's last reported target waitstatus.
4822 Don't use the `suspended' flag. Don't consider pending breakpoints.
4823 (linux_resume): Start a step-over if necessary.
4824 (proceed_one_lwp): New.
4825 (proceed_all_lwps): New.
4826 (unstop_all_lwps): New.
4827 * linux-low.h (struct lwp_info): Rewrite comment for the
4828 `suspended' flag. Add the `stop_pc' field. Delete the
4829 `pending_stop_pc' field. Tweak the `stepping' flag's comment.
4830 Add `'last_resume_kind' and `need_step_over' fields.
4831 * inferiors.c (struct thread_info): Delete, moved elsewhere.
4832 * mem-break.c (struct breakpoint): Delete `reinserting' flag.
4833 Delete `breakpoint_to_reinsert' field. New flag `inserted'.
4834 (set_raw_breakpoint_at): New.
4835 (set_breakpoint_at): Rewrite to use it.
4836 (reinsert_breakpoint_handler): Delete.
4837 (set_reinsert_breakpoint): New.
4838 (reinsert_breakpoint_by_bp): Delete.
4839 (delete_reinsert_breakpoints): New.
4840 (uninsert_breakpoint): Rewrite.
4841 (uninsert_breakpoints_at): New.
4842 (reinsert_breakpoint): Rewrite.
4843 (reinsert_breakpoints_at): New.
4844 (check_breakpoints): Rewrite.
4845 (breakpoint_here): New.
4846 (breakpoint_inserted_here): New.
4847 (check_mem_read): Adjust.
4848 * mem-break.h (breakpoints_supported, breakpoint_here)
4849 (breakpoint_inserted_here, set_reinsert_breakpoint): Declare.
4850 (reinsert_breakpoint_by_bp): Delete declaration.
4851 (delete_reinsert_breakpoints): Declare.
4852 (reinsert_breakpoint): Delete declaration.
4853 (reinsert_breakpoints_at): Declare.
4854 (uninsert_breakpoint): Delete declaration.
4855 (uninsert_breakpoints_at): Declare.
4856 (check_breakpoints): Adjust prototype.
4857 * server.h: Adjust include order.
4858 (struct thread_info): Declare here. Add a `last_status' field.
4860 2010-03-23 Michael Snyder <msnyder@vmware.com>
4862 * server.c (crc32): New function.
4863 (handle_query): Add handling for 'qCRC:' request.
4865 2010-03-23 Pedro Alves <pedro@codesourcery.com>
4867 * linux-x86-low.c (x86_linux_prepare_to_resume): Clear DR6 if the
4868 lwp had been stopped by a watchpoint.
4870 2010-03-16 Pedro Alves <pedro@codesourcery.com>
4872 * server.h (internal_error): Declare.
4873 (gdb_assert, ASSERT_FUNCTION, gdb_assert_fail): Define.
4874 * utils.c (internal_error): New function.
4876 2010-03-15 Andreas Schwab <schwab@redhat.com>
4878 * configure.srv: Fix typo setting srv_regobj.
4880 2010-03-15 Pedro Alves <pedro@codesourcery.com>
4882 * linux-low.c (fetch_register): Avoid passing a non string literal
4884 (usr_store_inferior_registers): Ditto.
4886 2010-03-14 Pedro Alves <pedro@codesourcery.com>
4888 * linux-low.c (linux_write_memory): Bail out early if peeking
4891 2010-03-14 Pedro Alves <pedro@codesourcery.com>
4893 * linux-low.h (struct lwp_info): New fields
4894 `stopped_by_watchpoint' and `stopped_data_address'.
4895 * linux-low.c (linux_wait_for_lwp): Check for watchpoint triggers
4896 here, and cache them in the lwp object.
4897 (wait_for_sigstop): Check stopped_by_watchpoint lwp field
4899 (linux_resume_one_lwp): Clear the lwp's stopped_by_watchpoint
4901 (linux_stopped_by_watchpoint): Rewrite.
4902 (linux_stopped_data_address): Rewrite.
4904 2010-03-06 Simo Melenius <simo.melenius@iki.fi>
4906 * linux-low.c (linux_wait_for_lwp): Fetch the regcache after
4907 switching the current inferior, not before.
4909 2010-03-01 H.J. Lu <hongjiu.lu@intel.com>
4911 * Makefile.in (clean): Replace reg-i386.c, reg-x86-64.c,
4912 reg-i386-linux.c and reg-x86-64-linux.c with i386.c, amd64.c,
4913 i386-linux.c and amd64-linux.c.
4914 (reg-i386.o): Removed.
4915 (reg-i386.c): Likewise.
4916 (reg-i386-linux.o): Likewise.
4917 (reg-i386-linux.c): Likewise.
4918 (reg-x86-64.o): Likewise.
4919 (reg-x86-64.c): Likewise.
4920 (reg-x86-64-linux.o): Likewise.
4921 (reg-x86-64-linux.c): Likewise.
4924 (i386-linux.o): Likewise.
4925 (i386-linux.c): Likewise.
4926 (amd64.o): Likewise.
4927 (amd64.c): Likewise.
4928 (amd64-linux.o): Likewise.
4929 (amd64-linux.c): Likewise.
4931 * configure.srv (srv_i386_regobj): New.
4932 (srv_i386_linux_regobj): Likewise.
4933 (srv_amd64_regobj): Likewise.
4934 (srv_amd64_linux_regobj): Likewise.
4935 (srv_i386_32bit_xmlfiles): Likewise.
4936 (srv_i386_64bit_xmlfiles): Likewise.
4937 (srv_i386_xmlfiles): Likewise.
4938 (srv_amd64_xmlfiles): Likewise.
4939 (srv_i386_linux_xmlfiles): Likewise.
4940 (srv_amd64_linux_xmlfiles): Likewise.
4941 (i[34567]86-*-cygwin*): Set srv_regobj to $srv_i386_regobj. Set
4942 srv_xmlfiles to $srv_i386_xmlfiles.
4943 (i[34567]86-*-mingw32ce*): Likewise.
4944 (i[34567]86-*-mingw*): Likewise.
4945 (i[34567]86-*-nto*): Likewise.
4946 (i[34567]86-*-linux*): Set srv_regobj to $srv_i386_linux_regobj
4947 and $srv_amd64_linux_regobj. Set srv_xmlfiles to
4948 $srv_i386_linux_xmlfiles and $srv_amd64_linux_xmlfiles.
4949 (x86_64-*-linux*): Likewise.
4951 * linux-x86-low.c (init_registers_x86_64_linux): Removed.
4952 (init_registers_amd64_linux): New.
4953 (x86_arch_setup): Replace init_registers_x86_64_linux with
4954 init_registers_amd64_linux.
4956 2010-02-23 Maxim Kuvyrkov <maxim@codesourcery.com>
4958 * configure.ac: Check for libdl. If it is not available link against
4959 static libthread_db.
4960 * configure: Regenerate.
4962 2010-02-22 Pedro Alves <pedro@codesourcery.com>
4966 * i386-low.c (i386_length_and_rw_bits): Throw a fatal error if
4967 handing a read watchpoint.
4968 (i386_low_insert_watchpoint): Read watchpoints aren't supported.
4970 2010-02-12 Doug Evans <dje@google.com>
4972 * linux-low.c (linux_supports_tracefork_flag): Document.
4973 (linux_look_up_symbols): Add comment.
4975 2010-02-03 H.J. Lu <hongjiu.lu@intel.com>
4977 * regcache.c (supply_register): Clear regcache if buf is NULL.
4979 2010-02-02 Nicolas Roche <roche@sourceware.org>
4980 Joel Brobecker <brobecker@adacore.com>
4982 * inferiors.c (find_inferior): Add function documentation.
4983 (unloaded_dll): Handle the case where the unloaded dll has not
4984 been previously registered in the dll list.
4986 2010-02-01 Daniel Jacobowitz <dan@codesourcery.com>
4988 * linux-arm-low.c (thumb_breakpoint_len): Delete.
4989 (thumb2_breakpoint): New.
4990 (arm_breakpoint_at): Check for Thumb-2 breakpoints.
4992 2010-01-29 Daniel Jacobowitz <dan@codesourcery.com>
4994 * linux-low.c (get_stop_pc): Check for SIGTRAP.
4995 (linux_wait_for_event_1): Handle SIGILL and SIGSEGV as possible
4998 2010-01-21 Pedro Alves <pedro@codesourcery.com>
5000 * linux-ppc-low.c (ppc_arch_setup): Adjust to regcache changes.
5002 2010-01-21 Jan Kratochvil <jan.kratochvil@redhat.com>
5004 * linux-s390-low.c (s390_collect_ptrace_register)
5005 (s390_supply_ptrace_register): Adjust it for the new regcache parameter.
5007 2010-01-21 Doug Evans <dje@google.com>
5009 * linux-low.c (PTRACE_ARG3_TYPE): Change from long to void*.
5010 (PTRACE_ARG4_TYPE): New macro.
5011 (handle_extended_wait): Cast ptrace arg4 to PTRACE_ARG4_TYPE.
5012 (linux_wait_for_event_1, linux_resume_one_lwp): Ditto.
5013 (fetch_register): Cast to uintptr_t before casting to PTRACE_ARG3_TYPE.
5014 (usr_store_inferior_registers): Ditto.
5015 (linux_read_memory, linux_write_memory): Ditto.
5016 (linux_test_for_tracefork): Ditto.
5018 * linux-arm-low.c: Remove redundant include of gdb_proc_service.h.
5019 Only include elf.h if gdb_proc_service.h didn't include linux/elf.h.
5021 2010-01-21 Pedro Alves <pedro@codesourcery.com>
5023 * proc-service.c (ps_lgetregs): Don't refetch registers from the
5026 2010-01-21 Pedro Alves <pedro@codesourcery.com>
5028 * spu-low.c (spu_fetch_registers, spu_store_registers): Change
5029 prototype to take a regcache. Adjust.
5031 2010-01-20 Pedro Alves <pedro@codesourcery.com>
5033 * regcache.h (struct thread_info): Forward declare.
5034 (struct regcache): New.
5035 (new_register_cache): Adjust prototype.
5036 (get_thread_regcache): Declare.
5037 (free_register_cache): Adjust prototype.
5038 (registers_to_string, registers_from_string): Ditto.
5039 (supply_register, supply_register_by_name, collect_register)
5040 (collect_register_as_string, collect_register_by_name): Ditto.
5041 * regcache.c (struct inferior_regcache_data): Delete.
5042 (get_regcache): Rename to ...
5043 (get_thread_regcache): ... this. Adjust. Switch inferior before
5045 (regcache_invalidate_one): Adjust.
5046 (regcache_invalidate): Fix prototype.
5047 (new_register_cache): Return the new register cache.
5048 (free_register_cache): Change prototype.
5049 (realloc_register_cache): Adjust.
5050 (registers_to_string): Change prototype to take a regcache. Adjust.
5051 (registers_from_string): Ditto.
5052 (register_data): Ditto.
5053 (supply_register): Ditto.
5054 (supply_register_by_name): Ditto.
5055 (collect_register): Ditto.
5056 (collect_register_as_string): Ditto.
5057 (collect_register_by_name): Ditto.
5058 * server.c (process_serial_event): Adjust.
5059 * linux-low.h (regset_fill_func, regset_store_func): Change
5061 (get_pc, set_pc, collect_ptrace_register, supply_ptrace_register):
5063 * linux-low.c (get_stop_pc): Adjust.
5064 (check_removed_breakpoint): Adjust.
5065 (linux_wait_for_event): Adjust.
5066 (linux_resume_one_lwp): Adjust.
5067 (fetch_register): Add regcache parameter. Adjust.
5068 (usr_store_inferior_registers): Ditto.
5069 (regsets_fetch_inferior_registers): Ditto.
5070 (regsets_store_inferior_registers): Ditto.
5071 (linux_fetch_registers, linux_store_registers): Ditto.
5072 * i387-fp.c (i387_cache_to_fsave): Change prototype to take a
5074 (i387_fsave_to_cache, i387_cache_to_fxsave, i387_fxsave_to_cache):
5076 * i387-fp.h (i387_cache_to_fsave, i387_fsave_to_cache): Change
5077 prototype to take a regcache.
5078 (i387_cache_to_fxsave, i387_fxsave_to_cache): Ditto.
5079 * remote-utils.c (convert_ascii_to_int, outreg)
5080 (prepare_resume_reply): Change prototype to take a regcache.
5082 * target.h (struct target_ops) <fetch_registers, store_registers>:
5083 Change prototype to take a regcache.
5084 (fetch_inferior_registers, store_inferior_registers): Change
5085 prototype to take a regcache. Adjust.
5086 * proc-service.c (ps_lgetregs): Adjust.
5087 * linux-x86-low.c (x86_fill_gregset, x86_store_gregset)
5088 (x86_fill_fpregset, x86_store_fpregset, x86_fill_fpxregset)
5089 (x86_store_fpxregset, x86_get_pc, x86_set_pc): Change prototype to
5090 take a regcache. Adjust.
5091 * linux-arm-low.c (arm_fill_gregset, arm_store_gregset)
5092 (arm_fill_wmmxregset, arm_store_wmmxregset, arm_fill_vfpregset)
5093 (arm_store_vfpregset, arm_get_pc, arm_set_pc):
5094 (arm_breakpoint_at): Change prototype to take a regcache. Adjust.
5095 * linux-cris-low.c (cris_get_pc, cris_set_pc)
5096 (cris_cannot_fetch_register):
5097 (cris_breakpoint_at): Change prototype to take a regcache.
5099 * linux-crisv32-low.c (cris_get_pc, cris_set_pc,
5100 cris_reinsert_addr, cris_write_data_breakpoint): Change prototype
5101 to take a regcache. Adjust.
5102 (cris_breakpoint_at, cris_insert_point, cris_remove_point):
5104 * linux-m32r-low.c (m32r_get_pc, m32r_set_pc): Change prototype to
5105 take a regcache. Adjust.
5106 * linux-m68k-low.c (m68k_fill_gregset, m68k_store_gregset)
5107 (m68k_fill_fpregset, m68k_store_fpregset, m68k_get_pc,
5108 (m68k_set_pc): Change prototype to take a regcache. Adjust.
5109 * linux-mips-low.c (mips_get_pc):
5110 (mips_set_pc): Change prototype to take a regcache. Adjust.
5111 (mips_reinsert_addr): Adjust.
5112 (mips_collect_register): Change prototype to take a regcache.
5114 (mips_supply_register):
5115 (mips_collect_register_32bit, mips_supply_register_32bit)
5116 (mips_fill_gregset, mips_store_gregset, mips_fill_fpregset)
5117 (mips_store_fpregset): Ditto.
5118 * linux-ppc-low.c (ppc_supply_ptrace_register)
5119 (ppc_supply_ptrace_register): Ditto.
5120 (parse_spufs_run): Adjust.
5121 (ppc_get_pc, ppc_set_pc, ppc_fill_gregset, ppc_fill_vsxregset)
5122 (ppc_store_vsxregset, ppc_fill_vrregset, ppc_store_vrregset)
5123 (ppc_fill_evrregset, ppc_store_evrregset): Change prototype to
5124 take a regcache. Adjust.
5125 * linux-s390-low.c (s390_collect_ptrace_register)
5126 (s390_supply_ptrace_register, s390_fill_gregset, s390_get_pc)
5127 (s390_set_pc): Change prototype to take a regcache. Adjust.
5128 (s390_arch_setup): Adjust.
5129 * linux-sh-low.c (sh_get_pc, sh_breakpoint_at)
5130 (sh_fill_gregset): Change prototype to take a regcache. Adjust.
5131 * linux-sparc-low.c (sparc_fill_gregset_to_stack)
5132 (sparc_fill_gregset, sparc_store_gregset_from_stack)
5133 (sparc_store_gregset, sparc_get_pc): Change prototype to take a
5135 (sparc_breakpoint_at): Adjust.
5136 * linux-xtensa-low.c (xtensa_fill_gregset):
5137 (xtensa_store_gregset):
5138 (xtensa_fill_xtregset, xtensa_store_xtregset, xtensa_get_pc)
5139 (xtensa_set_pc): Change prototype to take a regcache. Adjust.
5140 * nto-low.c (nto_fetch_registers, nto_store_registers): Change
5141 prototype to take a regcache. Adjust.
5142 * win32-arm-low.c (arm_fetch_inferior_register)
5143 (arm_store_inferior_register): Change prototype to take a
5145 * win32-i386-low.c (i386_fetch_inferior_register)
5146 (i386_store_inferior_register): Change prototype to take a
5148 * win32-low.c (child_fetch_inferior_registers)
5149 (child_store_inferior_registers): Change prototype to take a
5151 (win32_wait): Adjust.
5152 (win32_fetch_inferior_registers): Change prototype to take a
5154 (win32_store_inferior_registers): Adjust.
5155 * win32-low.h (struct win32_target_ops) <fetch_inferior_register,
5156 store_inferior_register>: Change prototype to take a regcache.
5158 2010-01-20 Doug Evans <dje@google.com>
5160 * linux-low.c (linux_create_inferior): Wrap use of __SIGRTMIN in
5162 (linux_wait_for_event1, linux_init_signals): Ditto.
5163 (W_STOPCODE): Provide definition if missing.
5165 2010-01-13 Vladimir Prus <vladimir@codesourcery.com>
5167 * linux-low.c (linux_core_of_thread): New.
5168 (compare_ints, show_process, list_threads): New.
5169 (linux_qxfer_osdata): Report threads and cores.
5170 (linux_target_op): Register linux_core_of_thread.
5171 * remote-utils.c (prepare_resume_reply): Report the core.
5172 (buffer_xml_printf): Support %d specifier.
5173 * server.c (handle_threads_qxfer_proper, handle_threads_qxfer):
5175 (handle_query): Handle qXfer:threads. Announce availability
5177 * target.h (struct target_ops): New field core_of_thread.
5179 2010-01-04 Ulrich Weigand <uweigand@de.ibm.com>
5181 * Makefile.in (clean): Remove new generated files.
5182 (reg-s390.o, reg-s390.c): Remove rules.
5183 (reg-s390x.o, reg-s390x.c): Likewise.
5184 (s390-linux32.o, s390-linux32.c): Add rules.
5185 (s390-linux64.o, s390-linux64.c): Likewise.
5186 (s390x-linux64.o, s390x-linux64.c): Likewise.
5187 * configure.srv (s390*-*-linux*): Update srv_regobj and srv_xmlfiles.
5188 * linux-s390-low.c: Include <elf.h>.
5189 (HWCAP_S390_HIGH_GPRS): Define if undefined.
5190 (init_registers_s390): Remove prototype.
5191 (init_registers_s390x): Likewise.
5192 (init_registers_s390_linux32): Add prototype.
5193 (init_registers_s390_linux64): Likewise.
5194 (init_registers_s390x_linux64): Likewise.
5195 (s390_num_regs_3264): New define.
5196 (s390_regmap_3264): New global variable.
5197 (s390_cannot_fetch_register): Remove obsolete check.
5198 (s390_cannot_store_register): Likewise.
5199 (s390_collect_ptrace_register): Handle upper/lower register halves.
5200 (s390_supply_ptrace_register): Likewise.
5201 (s390_fill_gregset): Update to register number changes.
5202 (s390_get_hwcap): New routine.
5203 (s390_arch_setup): Detect 32-bit process running on 64-bit system.
5204 Install appropriate regmap and register set.
5206 2010-01-01 Joel Brobecker <brobecker@adacore.com>
5208 * server.c (gdbserver_version): Update copyright year to 2010.
5209 * gdbreplay.c (gdbreplay_version): Likewise.
5211 2009-12-28 Doug Evans <dje@google.com>
5213 * linux-low.c: Delete inclusion of ansidecl.h, elf/common.h,
5214 elf/external.h. Include <elf.h> instead but only if necessary.
5216 2009-12-28 Pedro Alves <pedro@codesourcery.com>
5218 * linux-low.c (linux_remove_process): Remove `detaching'
5219 parameter. Don't release/detach from thread_db here.
5220 (linux_kill): Release/detach from thread_db here, ...
5221 (linux_detach): ... and here, before actually detaching.
5222 (linux_wait_1): ... and here, when a process exits.
5223 * thread-db.c (any_thread_of): New.
5224 (thread_db_free): Switch the current inferior to a thread of the
5227 2009-12-21 Doug Evans <dje@google.com>
5229 * linux-x86-low.c: Delete outdated comment about Elf32_Phdr.
5231 * linux-low.c (kill_lwp): Use __NR_tkill instead of SYS_tkill.
5232 Move definition of tkill_failed to ifdef __NR_tkill to avoid gcc
5233 warning ifndef __NR_tkill. Move setting of errno there too.
5234 Delete unnecessary resetting of errno after syscall.
5235 Minor comment changes to match gdb/linux-nat.c:kill_lwp.
5237 * configure.ac: Check for dladdr.
5238 * config.in: Regenerate.
5239 * configure: Regenerate.
5240 * thread-db.c (dladdr_to_soname): Only define ifdef HAVE_DLADDR.
5241 (try_thread_db_load): Update.
5243 * linux-low.c (my_waitpid): Delete unnecessary prototype.
5245 2009-12-18 Doug Evans <dje@google.com>
5247 * event-loop.c: Include unistd.h if it exists.
5249 * linux-low.c (my_waitpid): Move definition away from being in
5250 between linux_tracefork_child/linux_test_for_tracefork.
5252 * gdb_proc_service.h (psaddr_t): Fix type.
5253 * thread-db.c (thread_db_info.td_thr_tls_get_addr_p): Fix
5254 signature to match glibc.
5256 2009-12-16 Doug Evans <dje@google.com>
5258 * linux-low.c (linux_read_memory): Fix argument to read.
5260 2009-11-26 Pedro Alves <pedro@codesourcery.com>
5262 * win32-low.c (get_child_debug_event): On EXIT_THREAD_DEBUG_EVENT
5263 events, don't leave current_inferior pointing at null.
5265 2009-11-26 Pedro Alves <pedro@codesourcery.com>
5267 * win32-low.c (LOG): Delete.
5268 (OUTMSG): Output to stderr.
5269 (OUTMSG2): Conditionalize on `debug_threads' variable, instead of
5270 on compile time LOG macro.
5271 (win32_wait): Fix debug output.
5273 2009-11-26 Pedro Alves <pedro@codesourcery.com>
5275 * win32-low.c (win32_add_one_solib): If the dll name is
5276 "ntdll.dll", prepend the system directory to the dll path.
5278 2009-11-17 Daniel Jacobowitz <dan@codesourcery.com>
5280 * m68k-tdep.c (m68k_gdbarch_init): Reuse previous initialization.
5282 2009-11-17 Nathan Sidwell <nathan@codesourcery.com>
5283 Vladimir Prus <vladimir@codesourcery.com>
5285 * Makefile.in (reg-cf.o, reg-cf.c): New targets.
5286 * configure.ac: Check for __mcoldfire__ and set
5287 gdb_cv_m68k_is_coldfire.
5288 * configure.srv: Use gdb_cv_m68k_is_coldfire to select between
5289 reg-cf.o and reg-m68k.o.
5290 * configure: Regenerated.
5292 2009-11-16 Pedro Alves <pedro@codesourcery.com>
5294 * linux-low.c (linux_remove_process): Add `detaching' parameter.
5295 Pass it to thread_db_free.
5296 (linux_kill, linux_detach, linux_wait_1): Adjust to pass the
5297 proper `detaching' argument to linux_remove_process.
5298 * linux-low.h (thread_db_free): Add `detaching' parameter.
5299 * thread-db.c (thread_db_init): Pass false as `detaching' argument
5301 (thread_db_free): Add `detaching' parameter. Only
5302 call td_ta_clear_event if detaching from process.
5304 2009-11-12 Maxim Kuvyrkov <maxim@codesourcery.com>
5306 * thread-db.c (thread_db_free): Fix typo.
5308 2009-11-11 Paul Pluzhnikov <ppluzhnikov@google.com>
5311 * thread-db.c (thread_db_free): Call td_ta_clear_event.
5313 2009-11-03 Nathan Sidwell <nathan@codesourcery.com>
5315 * configure.ac (i[34567]86-*): Check if we're targetting x86-64
5316 with an i686 compiler.
5317 * configure.srv (i[34567]86-*-linux*): Pull in x86-64 handling if
5319 * configure: Rebuilt.
5321 2009-10-29 Sandra Loosemore <sandra@codesourcery.com>
5325 * server.c (handle_search_memory_1): Correct read_addr initialization
5326 in loop for searching subsequent chunks.
5328 2009-10-29 Paul Pluzhnikov <ppluzhnikov@google.com>
5330 * configure.ac: New --with-libthread-db option.
5331 * thread-db.c: Allow direct dependence on libthread_db.
5332 (thread_db_free): Adjust.
5333 * config.in: Regenerate.
5334 * configure: Likewise.
5336 2009-10-28 Paul Pluzhnikov <ppluzhnikov@google.com>
5339 * thread-db.c (attach_thread): New function.
5340 (maybe_attach_thread): Return success/failure.
5341 (find_new_threads_callback): Adjust.
5342 (thread_db_find_new_threads): Loop until no new threads.
5344 2009-10-13 Pedro Alves <pedro@codesourcery.com>
5346 * proc-service.c (ps_lgetregs): Formatting.
5348 2009-10-08 Paul Pluzhnikov <ppluzhnikov@google.com>
5350 * acinclude.m4: (SRV_CHECK_THREAD_DB, SRV_CHECK_TLS_GET_ADDR): Remove.
5351 * configure.ac: Adjust.
5352 * linux-low.h (struct process_info_private): Move members to struct
5354 (thread_db_free, thread_db_handle_monitor_command): New prototype.
5355 * linux-low.c (linux_remove_process): Adjust.
5356 (linux_wait_for_event_1, linux_look_up_symbols): Likewise.
5357 * server.c (handle_query): Move code ...
5358 (handle_monitor_command): ... here. New function.
5359 * target.h (struct target_ops): New member.
5360 * thread-db.c (struct thread_db): New.
5361 (libthread_db_search_path): New variable.
5362 (thread_db_create_event, thread_db_enable_reporting)
5363 (find_one_thread, maybe_attach_thread, find_new_threads_callback)
5364 (thread_db_find_new_threads, (thread_db_get_tls_address): Adjust.
5365 (try_thread_db_load_1, dladdr_to_soname): New functions.
5366 (try_thread_db_load, thread_db_load_search): New functions.
5367 (thread_db_init): Search for libthread_db.
5368 (thread_db_free): New function.
5369 (thread_db_handle_monitor_command): Likewise.
5370 * config.in: Regenerate.
5371 * configure: Regenerate.
5373 2009-09-27 Ulrich Weigand <uweigand@de.ibm.com>
5375 * spu-low.c (spu_kill): Wait for inferior to terminate.
5376 Call clear_inferiors.
5377 (spu_detach): Call clear_inferiors.
5379 2009-08-22 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
5381 * aclocal.m4: Regenerate.
5382 * config.in: Likewise.
5383 * configure: Likewise.
5385 2009-07-31 Ulrich Weigand <uweigand@de.ibm.com>
5387 * linux-ppc-low.c (INSTR_SC, NR_spu_run): Define.
5388 (parse_spufs_run): New function.
5389 (ppc_get_pc, ppc_set_pc): Detect and handle SPU PC.
5390 (ppc_breakpoint_at): Handle SPU breakpoints.
5392 2009-07-31 Ulrich Weigand <uweigand@de.ibm.com>
5394 * linux-low.c: Include <sys/stat.h> and <sys/vfs.h>.
5395 (SPUFS_MAGIC): Define.
5396 (spu_enumerate_spu_ids): New function.
5397 (linux_qxfer_spu): New function.
5398 (linux_target_ops): Install linux_qxfer_spu.
5400 2009-07-31 Ulrich Weigand <uweigand@de.ibm.com>
5402 * configure.srv (powerpc*-*-linux*): Add powerpc-cell32l.o
5403 and powerpc-cell64l.o to srv_regobj. Add rs6000/powerpc-cell32l.xml
5404 and rs6000/powerpc-cell64l.xml to srv_xmlfiles.
5405 * Makefile.in (powerpc-cell32l.o, powerpc-cell32l.c): New rules.
5406 (powerpc-cell64l.o, powerpc-cell64l.c): Likewise.
5407 (clean): Handle powerpc-cell32l.c and powerpc-cell64l.c.
5408 * linux-ppc-low.c (PPC_FEATURE_CELL): Define.
5409 (init_registers_powerpc_cell32l): Add prototype.
5410 (init_registers_powerpc_cell64l): Likewise.
5411 (ppc_arch_setup): Detect Cell/B.E. architecture.
5413 2009-07-30 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
5415 * Makefile.in (datarootdir): New variable.
5417 2009-07-28 Daniel Jacobowitz <dan@codesourcery.com>
5419 * linux-low.c (linux_write_memory): Update debugging output.
5420 * Makefile.in (clean): Add new descriptions.
5421 (arm-with-vfpv2.o, arm-with-vfpv2.c, arm-with-vfpv3.o)
5422 (arm-with-vfpv3.c, arm-with-neon.o, arm-with-neon.c): New rules.
5423 * configure.srv: Add new files for arm*-*-linux*.
5424 * linux-arm-low.c: Add new declarations.
5425 (PTRACE_GETVFPREGS, PTRACE_SETVFPREGS): Define if undefined.
5426 (arm_hwcap, HWCAP_VFP, HWCAP_IWMMXT, HWCAP_NEON, HWCAP_VFPv3)
5427 (HWCAP_VFPv3D16): New.
5428 (arm_fill_wmmxregset, arm_store_wmmxregset): Check HWCAP_IWMMXT
5429 instead of __IWMMXT__.
5430 (arm_fill_vfpregset, arm_store_vfpregset, arm_get_hwcap)
5431 (arm_arch_setup): New.
5432 (target_regsets): Remove #ifdef. Add VFP regset.
5433 (the_low_target): Use arm_arch_setup.
5435 2009-07-28 Daniel Jacobowitz <dan@codesourcery.com>
5437 * linux-low.c (linux_kill_one_lwp): Adjust kernel workaround to skip
5438 the main thread again.
5440 2009-07-06 Aleksandar Ristovski <aristovski@qnx.com>
5442 Adding Neutrino gdbserver.
5443 * configure: Regenerated.
5444 * configure.ac: Add case for srv_qnx and set LIBS accordingly.
5445 * configure.srv (i[34567]86-*-nto*): New target.
5446 * nto-low.c, nto-low.h, nto-x86-low.c: New files.
5447 * remote-utils.c [__QNX__]: Include sys/iomgr.h
5448 (nto_comctrl) [__QNX__]: New function.
5449 (enable_async_io, disable_async_io) [__QNX__]: Call nto_comctrl.
5451 2009-07-05 Danny Backx <dannybackx@users.sourceforge.net>
5453 * configure.srv (i[34567]86-*-mingw32ce*): Add i386-low.o to
5456 2009-07-04 Danny Backx <dannybackx@users.sourceforge.net>
5457 Pedro Alves <pedro@codesourcery.com>
5459 * win32-i386-low.c (i386_get_thread_context): Handle systems that
5460 don't support CONTEXT_EXTENDED_REGISTERS.
5461 (i386_win32_breakpoint, i386_win32_breakpoint_len): New.
5462 (the_low_target): Install them.
5463 * win32-low.c (get_child_debug_event): Handle WaitForDebugEvent
5464 failing with ERROR_PIPE_NOT_CONNECTED.
5466 2009-06-30 Doug Evans <dje@google.com>
5467 Pierre Muller <muller@ics.u-strasbg.fr>
5469 Add h/w watchpoint support to x86-linux, win32-i386.
5470 * Makefile.in (SFILES): Add i386-low.c
5471 (i386_low_h): Define.
5472 (i386-low.o): Add dependencies.
5473 (linux-x86-low.o): Add i386-low.h dependency.
5474 (win32-i386-low.o): Ditto.
5475 * i386-low.c: New file.
5476 * i386-low.h: New file.
5477 * configure.srv (i[34567]86-*-cygwin*): Add i386-low.o to srv_tgtobj.
5478 (i[34567]86-*-linux*, i[34567]86-*-mingw*, x86_64-*-linux*): Ditto.
5479 * linux-low.c (linux_add_process): Initialize arch_private.
5480 (linux_remove_process): Free arch_private.
5481 (add_lwp): Initialize arch_private.
5482 (delete_lwp): Free arch_private.
5483 (linux_resume_one_lwp): Call the_low_target.prepare_to_resume if
5485 * linux-low.h (process_info_private): New member arch_private.
5486 (lwp_info): New member arch_private.
5487 (linux_target_ops): New members new_process, new_thread,
5489 (ptid_of): New macro.
5490 * linux-x86-low.c: Include stddef.h, i386-low.h.
5491 (arch_process_info): New struct.
5492 (arch_lwp_info): New struct.
5493 (x86_linux_dr_get, x86_linux_dr_set): New functions.
5494 (i386_dr_low_set_addr, i386_dr_low_set_control): New functions.
5495 (i386_dr_low_get_status): New function.
5496 (x86_insert_point, x86_remove_point): New functions.
5497 (x86_stopped_by_watchpoint): New function.
5498 (x86_stopped_data_address): New function.
5499 (x86_linux_new_process, x86_linux_new_thread): New functions.
5500 (x86_linux_prepare_to_resume): New function.
5501 (the_low_target): Add entries for insert_point, remove_point,
5502 stopped_by_watchpoint, stopped_data_address, new_process, new_thread,
5504 * server.c (debug_hw_points): New global.
5505 (monitor_show_help): Document set debug-hw-points.
5506 (handle_query): Process "set debug-hw-points".
5507 * server.h (debug_hw_points): Declare.
5508 (paddress): Declare.
5509 * utils.c (NUMCELLS, CELLSIZE): New macros.
5510 (get_sell, xsnprintf, paddress): New functions.
5511 * win32-arm-low.c (the_low_target): Add entries for insert_point,
5512 remove_point, stopped_by_watchpoint, stopped_data_address.
5513 * win32-i386-low.c: Include i386-low.h.
5514 (debug_reg_state): Replaces dr.
5515 (i386_dr_low_set_addr, i386_dr_low_set_control): New functions.
5516 (i386_dr_low_get_status): New function.
5517 (i386_insert_point, i386_remove_point): New functions.
5518 (i386_stopped_by_watchpoint): New function.
5519 (i386_stopped_data_address): New function.
5520 (i386_initial_stuff): Update.
5521 (get_thread_context,set_thread_context,i386_thread_added): Update.
5522 (the_low_target): Add entries for insert_point,
5523 remove_point, stopped_by_watchpoint, stopped_data_address.
5524 * win32-low.c (win32_insert_watchpoint): New function.
5525 (win32_remove_watchpoint): New function.
5526 (win32_stopped_by_watchpoint): New function.
5527 (win32_stopped_data_address): New function.
5528 (win32_target_ops): Add entries for insert_watchpoint,
5529 remove_watchpoint, stopped_by_watchpoint, stopped_data_address.
5530 * win32-low.h (win32_target_ops): New members insert_point,
5531 remove_point, stopped_by_watchpoint, stopped_data_address.
5533 2009-06-25 Pedro Alves <pedro@codesourcery.com>
5535 * server.c (process_serial_event): Re-return unsupported, not
5536 error, if the type isn't recognized. Re-allow supporting only
5537 insert or remove packets. Also call require_running for
5538 breakpoints. Add missing break statement to default case. Tidy.
5539 * target.h (struct target_ops): Rename insert_watchpoint to
5540 insert_point, and remove_watchpoint to remove_point.
5542 * linux-low.h (struct linux_target_ops): Likewise.
5543 * linux-low.c (linux_insert_watchpoint): Rename to ...
5544 (linux_insert_point): ... this. Adjust.
5545 (linux_remove_watchpoint): Rename to ...
5546 (linux_remove_point): ... this. Adjust.
5547 (linux_target_ops): Adjust.
5548 * linux-crisv32-low.c (cris_insert_watchpoint): Rename to ...
5549 (cris_insert_point): ... this.
5550 (cris_remove_watchpoint): Rename to ...
5551 (cris_remove_point): ... this.
5552 (the_low_target): Adjust.
5554 2009-06-24 Pierre Muller <muller@ics.u-strasbg.fr>
5556 * server.c (handle_v_kill): Pass signal_pid to
5557 kill_inferior if multi_process is zero.
5559 2009-06-23 Aleksandar Ristovski <aristovski@qnx.com>
5561 * server.c (process_serial_event): Add support for Z0 and Z1 packet.
5562 * target.h (target_ops): Comment for *_watchpoint to make it clear
5563 the functions can get types '0' and '1'.
5565 2009-06-22 Aleksandar Ristovski <aristovski@qnx.com>
5567 * linux-low.c (usr_fetch_inferior_registers): Remove check for regno 0.
5568 * proc-service.c (ps_lgetregs): Pass -1 to fetch all registers.
5569 * regcache.c (get_regcache): Likewise.
5570 * spu-low.c (spu_fetch_registers): Remove 0 to -1 conversion.
5571 * win32-low.c (child_fetch_inferior_registers): Remove check for
5574 2009-06-19 Aleksandar Ristovski <aristovski@qnx.com>
5575 Pedro Alves <pedro@codesourcery.com>
5577 * target.h (struct target_ops) <supports_multi_process>: New
5579 (target_supports_multi_process): New.
5580 * server.c (handle_query): Even if GDB reports support, only
5581 enable multi-process if the target also supports it. Report
5582 multi-process support only if the target backend supports it.
5583 * linux-low.c (linux_supports_multi_process): New function.
5584 (linux_target_ops): Install it as target_supports_multi_process
5587 2009-05-24 Doug Evans <dje@google.com>
5589 Global renaming of find_thread_pid to find_thread_ptid.
5590 * server.h (find_thread_ptid): Renamed from find_thread_pid.
5591 * inferiors.c (find_thread_ptid): Renamed from find_thread_pid.
5592 All callers updated.
5594 * linux-low.c (handle_extended_wait): Use linux_resume_one_lwp
5595 to resume the newly created thread, don't call ptrace (PTRACE_CONT)
5598 * linux-low.c (get_stop_pc): Print pc if debug_threads.
5599 (check_removed_breakpoint, linux_wait_for_lwp): Ditto.
5600 (linux_resume_one_lwp): Ditto.
5602 2009-05-23 Doug Evans <dje@google.com>
5604 * linux-low.c (linux_resume_one_lwp): Change type of first arg
5605 from struct inferior_list_entry * to struct lwp_info *.
5606 All callers updated.
5608 2009-05-13 Doug Evans <dje@google.com>
5610 * linux-x86-low.c: Don't include assert.h.
5611 (x86_siginfo_fixup): Use fatal, not assert.
5612 (x86_arch_setup): Fix comment.
5614 2009-05-12 Doug Evans <dje@google.com>
5616 Biarch support for i386/amd64 gdbserver.
5617 * Makefile.in (SFILES): Remove linux-i386-low.c, linux-x86-64-low.c.
5618 Add linux-x86-low.c.
5619 (linux-i386-low.o, linux-x86-64-low.o): Delete.
5620 (linux-x86-low.o): Add.
5621 * linux-x86-64-low.c: Delete.
5622 * linux-i386-low.c: Delete.
5623 * linux-x86-low.c: New file.
5624 * configure.srv (i?86-linux srv_tgtobj): Replace linux-i386-low.o with
5626 (x86_64-linux srv_tgtobj): Replace linux-x86-64-low.o with
5628 (x86_64-linux srv_regobj): Add reg-i386-linux.o.
5629 * linux-low.c: Include ansidecl.h, elf/common.h, elf/external.h.
5630 (linux_child_pid_to_exec_file): New function.
5631 (elf_64_header_p, elf_64_file_p): New functions.
5632 (siginfo_fixup): New function.
5633 (linux_xfer_siginfo): New local inf_siginfo. Call siginfo_fixup to
5634 give target a chance to convert layout.
5635 * linux-low.h (linux_target_ops): New member siginfo_fixup.
5636 (linux_child_pid_to_exec_file, elf_64_file_p): Declare.
5638 2009-05-07 Doug Evans <dje@google.com>
5640 * linux-low.c (regsets_fetch_inferior_registers): Fix memory leak.
5641 (regsets_store_inferior_registers): Ditto.
5643 2009-05-06 Pedro Alves <pedro@codesourcery.com>
5647 * linux-low.c (must_set_ptrace_flags): Delete.
5648 (linux_create_inferior): Set `lwp->must_set_ptrace_flags' instead
5650 (linux_attach_lwp_1): Don't set PTRACE_SETOPTIONS here. Set
5651 `lwp->must_set_ptrace_flags' instead.
5652 (linux_wait_for_event_1): Set ptrace options here.
5653 (linux_wait_1): ... not here.
5655 2009-04-30 Doug Evans <dje@google.com>
5657 * inferiors.c (started_inferior_callback): New function.
5658 (attached_inferior_callback): New function.
5659 (have_started_inferiors_p, have_attached_inferiors_p): New functions.
5660 * server.c (print_started_pid, print_attached_pid): New functions.
5661 (detach_or_kill_for_exit): New function.
5662 (main): Call it instead of for_each_inferior (kill_inferior_callback).
5663 * server.h (have_started_inferiors_p): Declare.
5664 (have_attached_inferiors_p): Declare.
5666 * inferiors.c (remove_process): Fix memory leak, free process.
5667 * linux-low.c (linux_remove_process): New function.
5668 (linux_kill): Call it instead of remove_process.
5669 (linux_detach, linux_wait_1): Ditto.
5671 2009-04-19 Danny Backx <dannybackx@users.sourceforge.net>
5673 * configure.srv: Add x86 Windows CE target.
5675 2009-04-03 Ulrich Weigand <uweigand@de.ibm.com>
5677 * inferiors.c (get_thread_process): Make global.
5678 * server.h (get_thread_process): Add prototype.
5679 * thread-db.c (find_one_thread): Use get_thread_process
5680 instead of current_process.
5681 (thread_db_get_tls_address): Do not crash if called when
5682 thread layer is not yet initialized.
5684 2009-04-03 Ulrich Weigand <uweigand@de.ibm.com>
5686 * remote-utils.c (prepare_resume_reply): Null-terminate packet.
5687 * spu-low.c (current_tid): Rename to ...
5688 (current_ptid): ... this.
5689 (fetch_ppc_register, fetch_ppc_memory, store_ppc_memory,
5690 spu_proc_xfer_spu, spu_resume, spu_request_interrupt): Use
5691 ptid_get_lwp (current_ptid) instead of current_tid.
5692 (spu_kill, spu_detach, spu_join, spu_wait): Use pid argument
5693 instead of current_tid. Use find_process_pid to verify pid
5694 argument is valid. Pass proper argument to remove_process.
5695 (spu_thread_alive): Compare current_ptid instead of current_tid.
5696 (spu_resume): Likewise.
5698 2009-04-02 Pedro Alves <pedro@codesourcery.com>
5700 * linux-low.c (usr_store_inferior_registers): Declare local `pid'
5703 2009-04-01 Pedro Alves <pedro@codesourcery.com>
5705 Implement the multiprocess extensions, and add linux multiprocess
5708 * server.h (ULONGEST): Declare.
5709 (struct ptid, ptid_t): New.
5710 (minus_one_ptid, null_ptid): Declare.
5711 (ptid_build, pid_to_ptid, ptid_get_pid, ptid_get_lwp)
5712 (ptid_get_tid, ptid_equal, ptid_is_pid): Declare.
5713 (struct inferior_list_entry): Change `id' type from unsigned from
5715 (struct sym_cache, struct breakpoint, struct
5716 process_info_private): Forward declare.
5717 (struct process_info): Declare.
5718 (current_process): Declare.
5719 (all_processes): Declare.
5720 (initialize_inferiors): Declare.
5721 (add_thread): Adjust to use ptid_t.
5722 (thread_id_to_gdb_id, thread_to_gdb_id, gdb_id_to_thread_id): Ditto.
5723 (add_process, remove_process, find_thread_pid): Declare.
5724 (find_inferior_id): Adjust to use ptid_t.
5725 (cont_thread, general_thread, step_thread): Change type to ptid_t.
5726 (multi_process): Declare.
5727 (push_event): Adjust to use ptid_t.
5728 (read_ptid, write_ptid): Declare.
5729 (prepare_resume_reply): Adjust to use ptid_t.
5730 (clear_symbol_cache): Declare.
5731 * inferiors.c (all_processes): New.
5732 (null_ptid, minus_one_ptid): New.
5733 (ptid_build, pid_to_ptid, ptid_get_pid, ptid_get_lwp)
5734 (ptid_get_tid, ptid_equal, ptid_is_pid): New.
5735 (add_thread): Change unsigned long to ptid. Remove gdb_id
5737 (thread_id_to_gdb_id, thread_to_gdb_id): Change unsigned long to ptid.
5738 (gdb_id_to_thread): Rename to ...
5739 (find_thread_pid): ... this. Change unsigned long to ptid.
5740 (gdb_id_to_thread_id, find_inferior_id): Change unsigned long to ptid.
5741 (loaded_dll, pull_pid_from_list): Adjust.
5742 (add_process, remove_process, find_process_pid)
5743 (get_thread_process, current_process, initialize_inferiors): New.
5744 * target.h (struct thread_resume) <thread>: Change type to ptid_t.
5745 (struct target_waitstatus) <related_pid>: Ditto.
5746 (struct target_ops) <kill, detach>: Add `pid' argument. Change
5748 (struct target_ops) <join>: Add `pid' argument.
5749 (struct target_ops) <thread_alive>: Change pid's type to ptid_t.
5750 (struct target_ops) <wait>: Add `ptid' field. Change return type
5752 (kill_inferior, detach_inferior, join_inferior): Add `pid' argument.
5753 (mywait): Add `ptid' argument. Change return type to ptid_t.
5754 (target_pid_to_str): Declare.
5755 * target.c (set_desired_inferior): Adjust to use ptids.
5756 (mywait): Add new `ptid' argument. Adjust.
5757 (target_pid_to_str): New.
5758 * mem-break.h (free_all_breakpoints): Declare.
5759 * mem-break.c (breakpoints): Delelete.
5760 (set_breakpoint_at, delete_breakpoint, find_breakpoint_at)
5761 (check_mem_read, check_mem_write, delete_all_breakpoints): Adjust
5762 to use per-process breakpoint list.
5763 (free_all_breakpoints): New.
5764 * remote-utils.c (struct sym_cache) <name>: Drop `const'.
5765 (symbol_cache, all_symbols_looked_up): Delete.
5767 (ishex, unpack_varlen_hex, write_ptid, hex_or_minus_one,
5769 (prepare_resume_reply): Change ptid argument's type from unsigned
5770 long to ptid_t. Adjust. Implement W;process and X;process.
5771 (free_sym_cache, clear_symbol_cache): New.
5772 (look_up_one_symbol): Adjust to per-process symbol cache. *
5773 * server.c (cont_thread, general_thread, step_thread): Change type
5776 (multi_process): New.
5777 (last_ptid): Change type to ptid_t.
5778 (struct vstop_notif) <ptid>: Change type to ptid_t.
5779 (queue_stop_reply, push_event): Change `ptid' argument's type to
5781 (discard_queued_stop_replies): Add `pid' argument.
5782 (start_inferior): Adjust to use ptids. Adjust to mywait interface
5783 changes. Don't reference the `attached' global.
5784 (attach_inferior): Adjust to mywait interface changes.
5785 (handle_query): Adjust to use ptids. Parse GDB's qSupported
5786 features. Handle and report "multiprocess+". Handle
5788 (handle_v_cont): Adjust to use ptids. Adjust to mywait interface
5790 (handle_v_kill): New.
5791 (handle_v_stopped): Adjust to use target_pid_to_str.
5792 (handle_v_requests): Allow multiple attaches and runs when
5793 multiprocess extensions are in effect. Handle "vKill".
5794 (myresume): Adjust to use ptids.
5795 (queue_stop_reply_callback): Add `arg' parameter. Handle it.
5796 (handle_status): Adjust to discard_queued_stop_replies interface
5798 (first_thread_of, kill_inferior_callback)
5799 (detach_or_kill_inferior_callback, join_inferiors_callback): New.
5800 (main): Call initialize_inferiors. Adjust to use ptids, killing
5801 and detaching from all inferiors. Handle multiprocess packet
5803 * linux-low.h: Include gdb_proc_service.h.
5804 (struct process_info_private): New.
5805 (struct linux_target_ops) <pid_of>: Use ptid_get_pid.
5806 <lwpid_of>: Use ptid_get_lwp.
5807 (get_lwp_thread): Adjust.
5808 (struct lwp_info): Add `dead' member.
5809 (find_lwp_pid): Declare.
5810 * linux-low.c (thread_db_active): Delete.
5811 (new_inferior): Adjust comment.
5812 (inferior_pid): Delete.
5813 (linux_add_process): New.
5814 (handle_extended_wait): Adjust.
5815 (add_lwp): Change unsigned long to ptid.
5816 (linux_create_inferior): Add process to processes table. Adjust
5817 to use ptids. Don't set new_inferior here.
5818 (linux_attach_lwp): Rename to ...
5819 (linux_attach_lwp_1): ... this. Add `initial' argument. Handle
5820 it. Adjust to use ptids.
5821 (linux_attach_lwp): New.
5822 (linux_attach): Add process to processes table. Don't set
5824 (struct counter): New.
5825 (second_thread_of_pid_p, last_thread_of_process_p): New.
5826 (linux_kill_one_lwp): Add `args' parameter. Handle it. Adjust to
5828 (linux_kill): Add `pid' argument. Handle it. Adjust to multiple
5829 processes. Remove process from process table.
5830 (linux_detach_one_lwp): Add `args' parameter. Handle it. Adjust
5831 to multiple processes.
5832 (any_thread_of): New.
5833 (linux_detach): Add `pid' argument, and handle it. Remove process
5834 from processes table.
5835 (linux_join): Add `pid' argument. Handle it.
5836 (linux_thread_alive): Change unsighed long argument to ptid_t.
5837 Consider dead lwps as not being alive.
5838 (status_pending_p): Rename `dummy' argument to `arg'. Filter out
5839 threads we're not interested in.
5840 (same_lwp, find_lwp_pid): New.
5841 (linux_wait_for_lwp): Change `pid' argument's type from int to
5843 (linux_wait_for_event): Rename to ...
5844 (linux_wait_for_event_1): ... this. Change `pid' argument's type
5845 from int to ptid_t. Adjust.
5846 (linux_wait_for_event): New.
5847 (linux_wait_1): Add `ptid' argument. Change return type to
5848 ptid_t. Adjust. Use last_thread_of_process_p. Remove processes
5849 that exit from the process table.
5850 (linux_wait): Add `ptid' argument. Change return type to ptid_t.
5852 (mark_lwp_dead): New.
5853 (wait_for_sigstop): Adjust to use ptids. If a process exits while
5854 stopping all threads, mark its main lwp as dead.
5855 (linux_set_resume_request, linux_resume_one_thread): Adjust to use
5857 (fetch_register, usr_store_inferior_registers)
5858 (regsets_fetch_inferior_registers)
5859 (regsets_store_inferior_registers, linux_read_memory)
5860 (linux_write_memory): Inline `inferior_pid'.
5861 (linux_look_up_symbols): Adjust to use per-process
5863 (linux_request_interrupt): Adjust to use ptids.
5864 (linux_read_auxv): Inline `inferior_pid'.
5865 (initialize_low): Don't reference thread_db_active.
5866 * gdb_proc_service.h (struct ps_prochandle) <pid>: Remove.
5867 * proc-service.c (ps_lgetregs): Use find_lwp_pid.
5868 (ps_getpid): Return the pid of the current inferior.
5869 * thread-db.c (proc_handle, thread_agent): Delete.
5870 (thread_db_create_event, thread_db_enable_reporting): Adjust to
5872 (find_one_thread): Change argument type to ptid_t. Adjust to
5874 (maybe_attach_thread): Adjust to per-process data and ptids.
5875 (thread_db_find_new_threads): Ditto.
5876 (thread_db_init): Ditto.
5877 * spu-low.c (spu_create_inferior, spu_attach): Add process to
5878 processes table. Adjust to use ptids.
5879 (spu_kill, spu_detach): Adjust interface. Remove process from
5881 (spu_join, spu_thread_alive): Adjust interface.
5882 (spu_wait): Adjust interface. Remove process from processes
5883 table. Adjust to use ptids.
5884 * win32-low.c (current_inferior_tid): Delete.
5885 (current_inferior_ptid): New.
5886 (debug_event_ptid): New.
5887 (thread_rec): Take a ptid. Adjust.
5888 (child_add_thread): Add `pid' argument. Adjust to use ptids.
5889 (child_delete_thread): Ditto.
5890 (do_initial_child_stuff): Add `attached' argument. Add process to
5892 (child_fetch_inferior_registers, child_store_inferior_registers):
5894 (win32_create_inferior): Pass 0 to do_initial_child_stuff.
5895 (win32_attach): Pass 1 to do_initial_child_stuff.
5896 (win32_kill): Adjust interface. Remove process from processes
5898 (win32_detach): Ditto.
5899 (win32_join): Adjust interface.
5900 (win32_thread_alive): Take a ptid.
5901 (win32_resume): Adjust to use ptids.
5902 (get_child_debug_event): Ditto.
5903 (win32_wait): Adjust interface. Remove exiting process from
5906 2009-04-01 Pedro Alves <pedro@codesourcery.com>
5908 Non-stop mode support.
5910 * server.h (non_stop): Declare.
5911 (gdb_client_data, handler_func): Declare.
5912 (delete_file_handler, add_file_handler, start_event_loop):
5914 (handle_serial_event, handle_target_event, push_event)
5915 (putpkt_notif): Declare.
5916 * target.h (enum resume_kind): New.
5917 (struct thread_resume): Replace `step' field by `kind' field.
5918 (TARGET_WNOHANG): Define.
5919 (struct target_ops) <wait>: Add `options' argument.
5920 <supports_non_stop, async, start_non_stop>: New fields.
5921 (target_supports_non_stop, target_async): New.
5922 (start_non_stop): Declare.
5923 (mywait): Add `options' argument.
5924 * target.c (mywait): Add `options' argument. Print child exit
5926 (start_non_stop): New.
5927 * server.c (non_stop, own_buf, mem_buf): New globals.
5928 (struct vstop_notif): New.
5929 (notif_queue): New global.
5930 (queue_stop_reply, push_event, discard_queued_stop_replies)
5931 (send_next_stop_reply): New.
5932 (start_inferior): Adjust to use resume_kind. Adjust to mywait
5934 (attach_inferior): In non-stop mode, don't wait for the target
5936 (handle_general_set): Handle QNonStop.
5937 (handle_query): When handling qC, return the current general
5938 thread, instead of the first thread of the list.
5939 (handle_query): If the backend supports non-stop mode, include
5940 QNonStop+ in the qSupported query response.
5941 (handle_v_cont): Adjust to use resume_kind. Handle resume_stop
5943 (handle_v_attach, handle_v_run): Handle non-stop mode.
5944 (handle_v_stopped): New.
5945 (handle_v_requests): Report support for vCont;t. Handle vStopped.
5946 (myresume): Adjust to use resume_kind. Handle non-stop.
5947 (queue_stop_reply_callback): New.
5948 (handle_status): Handle non-stop mode.
5949 (main): Clear non_stop flag on reconnection. Use the event-loop.
5950 Refactor serial protocol handling from here ...
5951 (process_serial_event): ... to this new function. When GDB
5952 selects any thread, select one here. In non-stop mode, wait until
5953 GDB acks all pending events before exiting.
5954 (handle_serial_event, handle_target_event): New.
5955 * remote-utils.c (remote_open): Install remote_desc in the event
5957 (remote_close): Remove remote_desc from the event loop.
5958 (putpkt_binary): Rename to...
5959 (putpkt_binary_1): ... this. Add `is_notic' argument. Handle it.
5960 (putpkt_binary): New as wrapper around putpkt_binary_1.
5961 (putpkt_notif): New.
5962 (prepare_resume_reply): In non-stop mode, don't change the
5964 * event-loop.c: New.
5965 * Makefile.in (OBJ): Add event-loop.o.
5966 (event-loop.o): New rule.
5968 * linux-low.h (pid_of): Moved here.
5970 (get_lwp_thread): Use lwpid_of.
5971 (struct lwp_info): Delete `lwpid' field. Add `suspended' field.
5972 * linux-low.c (pid_of): Delete.
5973 (inferior_pid): Use lwpid_of.
5974 (linux_event_pipe): New.
5975 (target_is_async_p): New.
5977 (handle_extended_wait): Use lwpid_of.
5978 (add_lwp): Don't set lwpid field.
5979 (linux_attach_lwp): Adjust debug output. Use lwpid_of.
5980 (linux_kill_one_lwp): If killing a running lwp, stop it first.
5981 Use lwpid_of. Adjust to linux_wait_for_event interface changes.
5982 (linux_detach_one_lwp): If detaching from a running lwp, stop it
5983 first. Adjust to linux_wait_for_event interface changes. Use
5985 (linux_detach): Don't delete the main lwp here.
5986 (linux_join): Use my_waitpid. Avoid signal_pid. Use lwpid_of.
5987 (status_pending_p): Don't consider explicitly suspended lwps.
5988 (linux_wait_for_lwp): Take an integer pid instead of a lwp_info
5989 pointer. Add OPTIONS argument. Change return type to int. Use
5990 my_waitpid instead of sleeping. Handle WNOHANG. Use lwpid_of.
5991 (linux_wait_for_event): Take an integer pid instead of a lwp_info
5992 pointer. Add status pointer argument. Return a pid instead of a
5993 status. Use lwpid_of. Adjust to linux_wait_for_lwp interface
5994 changes. In non-stop mode, don't switch to a random thread.
5995 (linux_wait): Rename to...
5996 (linux_wait_1): ... this. Add target_options argument, and handle
5997 it. Adjust to use resume_kind. Use lwpid_of. In non-stop mode,
5998 don't handle the continue thread. Handle TARGET_WNOHANG. Merge
5999 clean exit and signal exit code. Don't stop all threads in
6000 non-stop mode. In all-stop mode, only stop all threads when
6001 reporting a stop to GDB. Handle explicit thread stop requests.
6002 (async_file_flush, async_file_mark): New.
6004 (send_sigstop): Use lwpid_of.
6005 (wait_for_sigstop): Use lwpid_of. Adjust to linux_wait_for_event
6006 interface changes. In non-stop mode, don't switch to a random
6008 (linux_resume_one_lwp): Use lwpid_of.
6009 (linux_continue_one_thread, linux_queue_one_thread): Merge into ...
6010 (linux_resume_one_thread): ... this. Handle resume_stop. In
6011 non-stop mode, don't look for pending flag in all threads.
6012 (resume_status_pending_p): Don't consider explicitly suspended
6014 (my_waitpid): Reimplement. Emulate __WALL.
6015 (linux_request_interrupt, linux_read_offsets, linux_xfer_siginfo):
6017 (sigchld_handler, linux_supports_non_stop, linux_async)
6018 (linux_start_non_stop): New.
6019 (linux_target_ops): Register linux_supports_non_stop, linux_async
6020 and linux_start_non_stop.
6021 (initialize_low): Install SIGCHLD handler.
6022 * thread-db.c (thread_db_create_event, find_one_thread)
6023 (thread_db_get_tls_address): Use lwpid_of.
6024 * win32-low.c (win32_detach): Adjust to use resume_kind.
6025 (win32_wait): Add `options' argument.
6026 * spu-low.c (spu_resume): Adjust to use resume_kind.
6027 (spu_wait): Add `options' argument.
6029 2009-04-01 Pedro Alves <pedro@codesourcery.com>
6031 Decouple target code from remote protocol.
6033 * target.h (enum target_waitkind): New.
6034 (struct target_waitstatus): New.
6035 (struct target_ops) <wait>: Return an unsigned long. Take a
6036 target_waitstatus pointer instead of a char pointer.
6038 * target.c (mywait): Change prototype to return an unsigned long.
6039 Take a target_waitstatus pointer instead of a char pointer. Adjust.
6040 * server.h (thread_from_wait, old_thread_from_wait): Delete
6042 (prepare_resume_reply): Change prototype to take a
6044 * server.c (thread_from_wait, old_thread_from_wait): Delete.
6045 (last_status, last_ptid): New.
6046 (start_inferior): Remove "statusptr" argument. Adjust. Return a
6047 pid instead of a signal.
6048 (attach_inferior): Remove "status" and "signal" parameters.
6050 (handle_query): For qGetTLSAddr, parse the thread id with strtol,
6052 (handle_v_cont, handle_v_attach, handle_v_run, handle_v_kill)
6053 (handle_v_requests, myresume): Remove "status" and "signal"
6055 (handle_status): New.
6056 (main): Delete local `status'. Adjust.
6057 * remote-utils.c: Include target.h.
6058 (prepare_resume_reply): Change prototype to take a
6059 target_waitstatus. Adjust.
6061 * linux-low.c (linux_wait): Adjust to new target_ops->wait
6063 * spu-low.c (spu_wait): Adjust.
6064 * win32-low.c (enum target_waitkind, struct target_waitstatus):
6066 (win32_wait): Adjust.
6068 2009-04-01 Pedro Alves <pedro@codesourcery.com>
6070 * target.h (struct thread_resume): Delete leave_stopped member.
6071 (struct target_ops): Add a `n' argument to the `resume' callback.
6072 * server.c (start_inferior): Adjust.
6073 (handle_v_cont, myresume): Adjust.
6074 * linux-low.c (check_removed_breakpoint): Adjust to resume
6075 interface change, and to removed leave_stopped field.
6076 (resume_ptr): Delete.
6077 (struct thread_resume_array): New.
6078 (linux_set_resume_request): Add new `arg' parameter. Adjust to
6079 resume interface change.
6080 (linux_continue_one_thread, linux_queue_one_thread)
6081 (resume_status_pending_p): Check if the resume field is NULL
6082 instead of checking the leave_stopped member.
6083 (linux_resume): Adjust to the target resume interface change.
6084 * spu-low.c (spu_resume): Adjust to the target resume interface
6086 * win32-low.c (win32_detach, win32_resume): Ditto.
6088 2009-04-01 Pedro Alves <pedro@codesourcery.com>
6090 * linux-low.c (linux_wait_for_event): Don't clear the `stepping'
6092 (wait_for_sigstop): Don't leave a finished single-step SIGTRAP
6094 (linux_continue_one_thread): Only preserve the stepping flag if
6095 there's a pending breakpoint.
6097 2009-03-31 Pedro Alves <pedro@codesourcery.com>
6099 * server.c (main): After the inferior having exited, call
6100 remote_close before exiting gdbserver.
6102 2009-03-25 Thiago Jung Bauermann <bauerman@br.ibm.com>
6104 Fix size of FPSCR in Power 7 processors.
6105 * linux-ppc-low.c (PPC_FEATURE_ARCH_2_05): Remove #define.
6106 (PPC_FEATURE_HAS_DFP): New #define.
6107 (ppc_arch_setup): Check for DFP feature instead of ISA 2.05 to decide on
6110 2009-03-23 Pedro Alves <pedro@codesourcery.com>
6112 * server.c (handle_query) Whitespace and formatting.
6114 2009-03-22 Pedro Alves <pedro@codesourcery.com>
6116 * i387-fp.c, linux-arm-low.c, linux-cris-low.c,
6117 linux-crisv32-low.c, linux-i386-low.c, linux-low.c,
6118 linux-mips-low.c, linux-s390-low.c, linux-sparc-low.c,
6119 linux-x86-64-low.c, linux-xtensa-low.c, proc-service.c,
6120 regcache.c, remote-utils.c, server.c, spu-low.c, target.h,
6121 thread-db.c, win32-low.c, xtensa-xtregs.c, gdbreplay.c,
6122 Makefile.in, configure.ac: Fix whitespace throughout.
6123 * configure: Regenerate.
6125 2009-03-22 Pedro Alves <pedro@codesourcery.com>
6127 * inferiors.c (find_inferior): Make it safe for the callback
6128 function to delete the currently iterated inferior.
6130 2009-03-22 Pedro Alves <pedro@codesourcery.com>
6132 * Makefile.in (linuw_low_h): Move higher.
6133 (thread-db.o): Depend on $(linux_low_h).
6135 2009-03-17 Pedro Alves <pedro@codesourcery.com>
6137 Rename "process" to "lwp" throughout.
6139 * linux-low.c (all_processes): Rename to...
6140 (all_lwps): ... this.
6141 (inferior_pid, handle_extended_wait, get_stop_pc): Adjust.
6142 (add_process): Rename to ...
6143 (add_lwp): ... this. Adjust.
6144 (linux_create_inferior): Adjust.
6145 (linux_attach_lwp): Adjust.
6146 (linux_attach): Adjust.
6147 (linux_kill_one_process): Rename to ...
6148 (linux_kill_one_lwp): ... this. Adjust.
6149 (linux_kill): Adjust.
6150 (linux_detach_one_process): Rename to ...
6151 (linux_detach_one_lwp): ... this. Adjust.
6152 (linux_detach): Adjust.
6153 (check_removed_breakpoint): Adjust.
6154 (status_pending_p): Adjust.
6155 (linux_wait_for_process): Rename to ...
6156 (linux_wait_for_lwp): ... this. Adjust.
6157 (linux_wait_for_event): Adjust.
6158 (send_sigstop): Adjust.
6159 (wait_for_sigstop): Adjust.
6160 (stop_all_processes): Rename to ...
6161 (stop_all_lwps): ... this.
6162 (linux_resume_one_process): Rename to ...
6163 (linux_resume_one_lwp): ... this. Adjust.
6164 (linux_set_resume_request, linux_continue_one_thread)
6165 (linux_queue_one_thread, resume_status_pending_p)
6166 (usr_store_inferior_registers, regsets_store_inferior_registers)
6167 (linux_request_interrupt, linux_read_offsets, linux_xfer_siginfo):
6169 * linux-low.h (get_process): Rename to ...
6170 (get_lwp): ... this. Adjust.
6171 (get_thread_process): Rename to ...
6172 (get_thread_lwp): ... this. Adjust.
6173 (get_process_thread): Rename to ...
6174 (get_lwp_thread): ... this. Adjust.
6175 (struct process_info): Rename to ...
6176 (struct lwp_info): ... this.
6177 (all_processes): Rename to ...
6178 (all_lwps): ... this.
6179 * proc-service.c (ps_lgetregs): Adjust.
6180 * thread-db.c (thread_db_create_event, find_one_thread)
6181 (maybe_attach_thread, thread_db_get_tls_address): Adjust.
6183 2009-03-14 Pedro Alves <pedro@codesourcery.com>
6185 * server.c (handle_query): Handle "qAttached".
6187 2009-03-13 Nathan Sidwell <nathan@codesourcery.com>
6189 * Makefile.in, hostio-errno.c, errno.c, xtensa-xtregs.c: Change to
6190 GPLv3, update license URL.
6192 2009-03-01 Doug Evans <dje@google.com>
6194 * Makefile.in (INCLUDE_CFLAGS): Add -I$(srcdir)/../common.
6195 (server_h): Add gdb_signals.h.
6196 (signals.o): Update.
6197 * server.h (target_signal_from_host,target_signal_to_host_p)
6198 (target_signal_to_host,target_signal_to_name): Moved to gdb_signals.h.
6200 2009-02-14 Pierre Muller <muller@ics.u-strasbg.fr>
6202 * remote-utils.c (getpkt): Also generate remote-debug
6203 information if noack_mode is set.
6205 2009-02-06 Pedro Alves <pedro@codesourcery.com>
6207 * server.c (handle_query): Report qXfer:siginfo:read and
6208 qXfer:siginfo:write as supported and handle them.
6209 * target.h (struct target_ops) <qxfer_siginfo>: New field.
6210 * linux-low.c (linux_xfer_siginfo): New.
6211 (linux_target_ops): Set it.
6213 2009-01-26 Pedro Alves <pedro@codesourcery.com>
6215 * server.c (gdbserver_usage): Mention --remote-debug.
6216 (main): Accept '--remote-debug' switch.
6218 2009-01-18 Doug Evans <dje@google.com>
6220 * regcache.c (new_register_cache): No need to check result of xcalloc.
6221 * server.c (handle_search_memory): Back out calls to xmalloc,
6222 result is checked and error is returned to user upon failure.
6223 (handle_query): Ditto. Add more checks for result of malloc.
6224 (handle_v_cont): Check result of malloc, report error back to
6226 (handle_v_run): Ditto. Call freeargv.
6227 * server.h (freeargv): Declare.
6228 * utils.c (freeargv): New fn.
6230 2009-01-15 Doug Evans <dje@google.com>
6232 * gdbreplay.c (perror_with_name): Make arg const char *.
6233 * server.h (target_signal_to_name): Make return type const char *.
6234 * thread-db.c (thread_db_err_str): Make return type const char *.
6235 * utils.c (perror_with_name): Make arg const char *.
6237 2009-01-14 Pedro Alves <pedro@codesourcery.com>
6239 * win32-low.c (get_child_debug_event): Issue a final DBG_CONTINUE
6240 when handling a EXIT_PROCESS_DEBUG_EVENT.
6242 2009-01-06 Joel Brobecker <brobecker@adacore.com>
6244 * gdbreplay.c (gdbreplay_version): Update copyright year.
6245 * server.c (gdbserver_version): Likewise.
6247 2009-01-05 Doug Evans <dje@google.com>
6249 * linux-low.c (linux_attach_lwp): Add some comments/fixmes.
6250 (handle_extended_wait): Improve comment.
6252 2008-12-13 Doug Evans <dje@google.com>
6254 * utils.c (xmalloc,xcalloc,xstrdup): New fns.
6255 * server.h (ATTR_MALLOC): New macro.
6256 (xmalloc,xcalloc,xstrdup): Declare.
6257 * hostio.c: Replace malloc,calloc,strdup with xmalloc,xcalloc,xstrdup.
6258 * inferiors.c: Ditto.
6259 * linux-low.c: Ditto.
6260 * mem-break.c: Ditto.
6261 * regcache.c: Ditto.
6262 * remote-utils.c: Ditto.
6265 * win32-low.c: Ditto.
6267 2008-12-12 Doug Evans <dje@google.com>
6269 * linux-low.c (linux_wait_for_process): Don't clobber current_inferior
6270 in debugging printf.
6272 * linux-low.c (handle_extended_wait): Simplify, use my_waitpid.
6274 2008-12-09 Doug Evans <dje@google.com>
6276 * linux-low.h (struct process_info): Delete member tid, unused.
6277 * thread-db.c (find_one_thread): Update.
6278 (maybe_attach_thread): Update.
6280 2008-12-02 Pedro Alves <pedro@codesourcery.com>
6282 * target.h (struct target_ops): Add qxfer_osdata member.
6283 * linux-low.c: Include ctype.h and pwd.h and sys/types.h
6285 (linux_qxfer_osdata): New functions.
6286 (linux_target_ops): Register linux_qxfer_osdata as qxfer_osdata
6288 * server.c (handle_query): Handle "qXfer:osdata:read:".
6289 * remote-utils.c (buffer_grow, buffer_free, buffer_init, buffer_finish)
6290 (buffer_xml_printf): New functions.
6291 * server.h (struct buffer): New.
6292 (buffer_grow_str, buffer_grow_str0): New macros.
6293 (buffer_grow, buffer_free, buffer_init, buffer_finish)
6294 (buffer_xml_printf): Declare.
6296 2008-11-24 Doug Evans <dje@google.com>
6298 * Makefile.in (VERSION,DIST,LINT,LINTFLAGS): Delete, unused.
6300 2008-11-24 Daniel Jacobowitz <dan@codesourcery.com>
6302 * server.c (handle_v_run): Always use the supplied argument list.
6304 2008-11-19 Bob Wilson <bob.wilson@acm.org>
6306 * xtensa-xtregs.c (XTENSA_ELF_XTREG_SIZE): Change to 4.
6307 (xtensa_regmap_table): Add entry for scompare1.
6309 2008-11-18 Thiago Jung Bauermann <bauerman@br.ibm.com>
6311 * Makefile.in (powerpc-isa205-32l.o, powerpc-isa205-32l.c,
6312 powerpc-isa205-altivec32l.o, powerpc-isa205-altivec32l.c,
6313 powerpc-isa205-vsx32l.o, powerpc-isa205-vsx32l.c,
6314 powerpc-isa205-64l.o, powerpc-isa205-64l.c,
6315 powerpc-isa205-altivec64l.o, powerpc-isa205-altivec64l.c,
6316 powerpc-isa205-vsx64l.o, powerpc-isa205-vsx64l.c): New targets.
6317 * configure.srv (powerpc*-*-linux*): Add ISA 2.05 object files and
6318 XML target descriptions.
6319 * linux-ppc-low.c (ppc_arch_setup): Init registers with 64-bit FPSCR
6320 when inferior is running on an ISA 2.05 or later processor. Add
6321 special case to return offset for full 64-bit slot of FPSCR when
6324 2008-11-14 Daniel Gutson <dgutson@codesourcery.com>
6326 * Makefile.in (SFILES, clean): Added sparc64 files.
6327 (reg-sparc64.o, reg-sparc64.c): New.
6328 * configure.srv (sparc*-*-linux*): New configuration.
6329 * linux-low.c (regsets_fetch_inferior_registers): Swap ptrace
6330 syscall arguments for SPARC.
6331 (regsets_store_inferior_registers): Likewise.
6332 * linux-sparc-low.c: New file.
6334 2008-10-21 Doug Evans <dje@google.com>
6336 * Makefile.in (BFD_DIR,BFD,BFD_SRC,BFD_CFLAGS): Delete.
6337 (READLINE_DIR,READLINE_DEP): Delete.
6338 (INTERNAL_CFLAGS): Update.
6339 (LINTFLAGS): Update.
6341 2008-10-10 Pedro Alves <pedro@codesourcery.com>
6343 * server.c (handle_v_run): If GDB didn't specify an argv, use the
6344 whole argv from the last run, not just argv[0].
6346 2008-09-08 Pedro Alves <pedro@codesourcery.com>
6348 * regcache.c (new_register_cache): Return NULL if the register
6349 cache size isn't known yet.
6350 (free_register_cache): Avoid dereferencing a NULL regcache.
6352 2008-09-04 Daniel Jacobowitz <dan@codesourcery.com>
6354 * configure.srv: Merge MIPS and MIPS64.
6356 2008-08-24 Maciej W. Rozycki <macro@linux-mips.org>
6358 * Makefile.in (uninstall): Apply $(EXEEXT) too.
6360 2008-08-18 Luis Machado <luisgpm@br.ibm.com>
6362 * Makefile.in: Add required vsx dependencies.
6364 * linux-ppc-low: Define PPC_FEATURE_HAS_VSX.
6365 Declare init_registers_powerpc_vsx32l.
6366 Declare init_registers_powerpc_vsx64l.
6367 Define PTRACE_GETVSXREGS and PTRACE_SETVSXREGS.
6368 (ppc_arch_setup): Check for VSX in hwcap.
6369 (ppc_fill_vsxregset): New function.
6370 (ppc_store_vsxregset): New function.
6371 Add new VSX entry in regset_info target_regsets.
6373 * configure.srv: Add new VSX dependencies.
6375 2008-08-12 Pedro Alves <pedro@codesourcery.com>
6377 * remote-utils.c (noack_mode, transport_is_reliable): New globals.
6378 (remote_open): Set or clear transport_is_reliable.
6379 (putpkt_binary): Don't expect acks in noack mode.
6380 (getpkt): Don't send ack/nac in noack mode.
6381 * server.c (handle_general_set): Handle QStartNoAckMode.
6382 (handle_query): If connected by tcp pass QStartNoAckMode+ in
6384 (main): Reset noack_mode on every connection.
6385 * server.h (noack_mode): Declare.
6387 2008-08-07 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
6389 * Makefile.in (GDBREPLAY_OBS): New variable.
6390 (gdbreplay$(EXEEXT)): Use it to avoid unportable $^.
6392 2008-08-05 Ulrich Weigand <uweigand@de.ibm.com>
6393 Daniel Jacobowitz <dan@codesourcery.com>
6395 * linux-low.c (linux_resume_one_process): Ignore ESRCH.
6396 (usr_store_inferior_registers): Likewise.
6397 (regsets_store_inferior_registers): Likewise.
6399 2008-07-31 Rolf Jansen <rj@surtec.com>
6400 Pedro Alves <pedro@codesourcery.com>
6402 * configure.ac: Check for memmem declaration.
6403 * server.c [HAVE_MALLOC_H]: Include malloc.h.
6404 (disable_packet_vCont, disable_packet_Tthread, disable_packet_qC)
6405 (disable_packet_qfThreadInfo): Unconditionally compile.
6406 * server.h [!HAVE_DECL_MEMMEM]: Declare memmem.
6407 * configure, config.in: Regenerate.
6409 2008-07-28 Doug Kwan <dougkwan@google.com>
6411 * linux-low.c (sys/dir.h, sys/user.h): Remove includes.
6412 (linux_write_memory): Remove declaration of errno.
6414 2008-07-12 Ulrich Weigand <uweigand@de.ibm.com>
6416 * linux-low.c (handle_extended_wait): Do not use "status"
6417 variable uninitialized.
6419 2008-07-07 Pedro Alves <pedro@codesourcery.com>
6421 * server.c (handle_v_attach): Inhibit reporting dll changes.
6423 2008-06-27 Pedro Alves <pedro@codesourcery.com>
6425 * remote-utils.c (prepare_resume_reply): If requested, don't
6426 output "thread:TID" in the T stop reply.
6428 * server.c (disable_packet_vCont, disable_packet_Tthread)
6429 (disable_packet_qC, disable_packet_qfThreadInfo): New globals.
6430 (handle_query): If requested, disable support for qC, qfThreadInfo
6432 (handle_v_requests): If requested, disable support for vCont.
6433 (gdbserver_show_disableable): New.
6434 (main): Handle --disable-packet and --disable-packet=LIST.
6436 * server.h (disable_packet_vCont, disable_packet_Tthread)
6437 (disable_packet_qC, disable_packet_qfThreadInfo): Declare.
6439 2008-06-20 Carlos O'Donell <carlos@codesourcery.com>
6441 * server.c (gdbserver_usage): Mention --version.
6443 2008-06-06 Daniel Jacobowitz <dan@codesourcery.com>
6445 * Makefile.in (gdbreplay.o): New rule.
6447 2008-06-06 Joseph Myers <joseph@codesourcery.com>
6449 * gdbreplay.c (gdbreplay_version): Say gdbreplay in version
6450 message, not gdbserver.
6452 2008-06-05 Vladimir Prus <vladimir@codesourcery.com>
6453 Nathan Sidwell <nathan@codesourcery.com>
6454 Joseph Myers <joseph@codesourcery.com>
6456 * acinclude.m4: Include ../../config/acx.m4.
6457 * configure.ac: Use ACX_PKGVERSION and ACX_BUGURL.
6458 * configure, config.in: Regenerate.
6459 * Makefile.in (gdbreplay$(EXEEXT)): Add version.o.
6460 * server.c (gdbserver_version): Print PKGVERSION.
6461 (gdbsrever_usage): Add stream parameter. Print REPORT_BUGS_TO.
6462 (main): Adjust gdbserver_usage calls.
6463 * gdbreplay.c (version, host_name): Add declarations.
6464 (gdbreplay_version, gdbreplay_usage): New.
6465 (main): Accept --version and --help options.
6467 2008-06-04 Daniel Jacobowitz <dan@codesourcery.com>
6469 * linux-arm-low.c (thumb_breakpoint, thumb_breakpoint_len): New.
6470 (arm_breakpoint_at): Handle Thumb.
6471 (the_low_target): Add comment.
6473 2008-05-29 Ulrich Weigand <uweigand@de.ibm.com>
6475 * linux-ppc-low.c (ppc_collect_ptrace_register): Clear buffer.
6477 2008-05-09 Doug Evans <dje@google.com>
6479 * server.h (decode_search_memory_packet): Declare.
6480 * remote-utils.c (decode_search_memory_packet): New fn.
6481 * server.c (handle_search_memory_1): New fn.
6482 (handle_search_memory): New fn.
6483 (handle_query): Process qSearch:memory packets.
6485 2008-05-08 Ulrich Weigand <uweigand@de.ibm.com>
6487 * regcache.c (registers_length): Remove.
6488 (set_register_cache): Verify that PBUFSIZ is large enough to hold a
6489 full register packet.
6490 * regcache.h (registers_length): Remove prototype.
6491 * server.h (PBUFSIZ): Define to 16384.
6493 2008-05-03 Ulrich Weigand <uweigand@de.ibm.com>
6495 * configure.srv (powerpc*-*-linux*): Set srv_regobj to
6496 powerpc-32l.o, powerpc-altivec32l.o, powerpc-e500l.o,
6497 powerpc-64l.o, and powerpc-altivec64l.o.
6498 Remove rs6000/powerpc-32.xml, rs6000/powerpc-64.xml, and
6499 rs6000/powerpc-e500.xml; add rs6000/powerpc-32l.xml,
6500 rs6000/powerpc-altivec32l.xml, rs6000/powerpc-e500l.xml,
6501 rs6000/powerpc-64l.xml, rs6000/powerpc-altivec64l.xml,
6502 rs6000/power-linux.xml, and rs6000/power64-linux.xml
6505 * Makefile.in (reg-ppc.o, reg-ppc.c): Remove, replace by ...
6506 (powerpc-32l.o, powerpc-32l.c): ... these new rules.
6507 (powerpc-32.o, powerpc-32.c): Remove, replace by ...
6508 (powerpc-altivec32l.o, powerpc-altivec32l.c): ... these new rules.
6509 (powerpc-e500.o, powerpc-e500.c): Remove, replace by ...
6510 (powerpc-e500l.o, powerpc-e500l.c): ... these new rules.
6511 (reg-ppc64.o, reg-ppc64.c): Remove, replace by ...
6512 (powerpc-64l.o, powerpc-64l.c): ... these new rules.
6513 (powerpc-64.o, powerpc-64.c): Remove, replace by ...
6514 (powerpc-altivec64l.o, powerpc-altivec64l.c): ... these new rules.
6517 * linux-ppc-low.c (init_registers_ppc): Remove, replace by ...
6518 (init_registers_powerpc_32l): ... this new prototype.
6519 (init_registers_powerpc_32): Remove, replace by ...
6520 (init_registers_powerpc_altivec32l): ... this new prototype.
6521 (init_registers_powerpc_e500): Remove, replace by ...
6522 (init_registers_powerpc_e500l): ... this new prototype.
6523 (init_registers_ppc64): Remove, replace by ...
6524 (init_registers_powerpc_64l): ... this new prototype.
6525 (init_registers_powerpc_64): Remove, replace by ...
6526 (init_registers_powerpc_altivec64l): ... this new prototype.
6527 (ppc_num_regs): Set to 73.
6528 (PT_ORIG_R3, PT_TRAP): Define if necessary.
6529 (ppc_regmap, ppc_regmap_e500): Add values for orig_r3 and trap.
6530 (ppc_cannot_store_register): Handle orig_r3 and trap.
6531 (ppc_arch_setup): Update init_registers_... calls.
6532 (ppc_fill_gregset): Handle orig_r3 and trap.
6534 * inferiors.c (clear_inferiors): Reset current_inferior.
6536 2008-04-23 Paolo Bonzini <bonzini@gnu.org>
6538 * acinclude.m4: Add override.m4.
6539 * configure: Regenerate.
6541 2008-04-21 Ulrich Weigand <uweigand@de.ibm.com>
6543 * linux-ppc-low.c (ppc_arch_setup): Reset ppc_hwcap after the
6544 initial call to init_register_ppc64.
6546 2008-04-21 Ulrich Weigand <uweigand@de.ibm.com>
6548 * configure.srv (powerpc64-*-linux*, powerpc-*-linux*): Merge into
6549 single powerpc*-*-linux* case.
6550 (s390-*-linux*, s390x-*-linux*): Merge into single s390*-*-linux* case.
6552 2008-04-17 Ulrich Weigand <uweigand@de.ibm.com>
6554 * configure.srv [powerpc64-*-linux*]: Remove powerpc-e500.o from
6555 srv_regobj. Remove rs6000/powerpc-e500.xml and rs6000/power-spe.xml
6557 * linux-ppc-low.c: Include <elf.h>.
6558 (PPC_FEATURE_HAS_ALTIVEC, PPC_FEATURE_HAS_SPE): Define.
6559 (ppc_hwcap): New global variable.
6560 (ppc_regmap): Remove __SPE__ #ifdef sections.
6561 (ppc_regmap_e500): New global variable.
6562 (ppc_cannot_store_register): Update __SPE__ special case.
6563 (ppc_get_hwcap): New function.
6564 (ppc_arch_setup): Use it to determine whether inferior supports
6565 AltiVec or SPE registers. Set the_low_target.regmap if appropriate.
6566 (ppc_fill_vrregset, ppc_store_vrregset): Define unconditionally.
6567 Do not access registers if target does not support AltiVec.
6568 (ppc_fill_evrregset, ppc_store_evrregset): Define unconditionally.
6569 Do not access registers if target does not support SPE.
6570 (target_regsets): Unconditionally include AltiVec and SPE regsets.
6572 2008-04-17 Daniel Jacobowitz <dan@codesourcery.com>
6574 * linux-low.c (disabled_regsets, num_regsets): New.
6575 (use_regsets_p): Delete.
6576 (linux_wait_for_process): Clear disabled_regsets.
6577 (regsets_fetch_inferior_registers): Check and set it.
6578 (regsets_store_inferior_registers): Likewise.
6579 (linux_fetch_registers, linux_store_registers): Do not use
6581 (initialize_low): Allocate disabled_regsets.
6583 2008-04-14 Daniel Jacobowitz <dan@codesourcery.com>
6585 * Makefile.in (LIBOBJS): New.
6587 (memmem.o): New rule.
6588 * configure.ac: Use AC_CONFIG_LIBOBJ_DIR and check for memmem.
6589 * configure: Regenerated.
6591 2008-04-04 Ulrich Weigand <uweigand@de.ibm.com>
6593 * server.c (handle_query): Never return "unsupported" for
6594 qXfer:features:read queries.
6596 2008-03-27 Ulrich Weigand <uweigand@de.ibm.com>
6598 * server.c (get_features_xml): Fix inverted condition.
6599 (handle_query): Always support qXfer:feature:read.
6601 2008-03-10 Daniel Jacobowitz <dan@codesourcery.com>
6603 * server.c (wrapper_argv): New.
6604 (start_inferior): Handle wrapper_argv. If set, expect an extra
6606 (gdbserver_usage): Document --wrapper.
6607 (main): Parse --wrapper.
6609 2008-02-28 Ulrich Weigand <uweigand@de.ibm.com>
6611 * configure.srv [powerpc64-*-linux*]: Add all files mentioned for
6612 powerpc-*-linux* to srv_regobj and reg_xmlfiles.
6613 * linux-ppc-low.c (ppc_get_pc): Support bi-arch operation.
6614 (ppc_set_pc): Likewise.
6615 (ppc_arch_setup): New function.
6616 (ppc_fill_gregset): Call ppc_collect_ptrace_register instead
6617 of collect_register.
6618 (the_low_target): Use ppc_arch_setup as arch_setup initializer.
6620 2008-02-28 Ulrich Weigand <uweigand@de.ibm.com>
6622 * configure.srv [powerpc64-*-linux*]: Use linux-ppc-low.o
6623 instead of linux-ppc64-low.o.
6624 * linux-ppc64-low.c: Remove file.
6625 * Makefile.in (SFILES): Remove linux-ppc64-low.c.
6626 (linux-ppc64-low.o): Remove rule.
6628 * linux-ppc-low.c (init_registers_ppc64): Add prototype.
6629 (init_registers_powerpc_64): Likewise.
6630 (ppc_regmap): Conditionally define depending on __powerpc64__.
6631 (ppc_cannot_store_register): Do not special-case "fpscr" when
6632 compiled on __powerpc64__.
6633 (ppc_collect_ptrace_register): New function.
6634 (ppc_supply_ptrace_register): New function.
6635 (ppc_breakpoint): Change type to "unsigned int".
6636 (ppc_breakpoint_at): Change type of "insn" to "unsigned int".
6637 (the_low_target): Conditionally provide initializers for the
6638 arch_setup member depending on __powerpc64__. Install
6639 collect_ptrace_register and supply_ptrace_register members.
6641 2008-02-28 Ulrich Weigand <uweigand@de.ibm.com>
6643 * regcache.h (gdbserver_xmltarget): Add extern declaration.
6644 * server.c (gdbserver_xmltarget): Define.
6645 (get_features_xml): Use it to replace "target.xml" and arch_string.
6647 * configure.srv: Remove srv_xmltarget. Add XML files that were
6648 mentioned there to srv_xmlfiles instead. Remove conditional tests
6649 on gdb_cv_arm_iwmmxt, gdb_cv_ppc_altivec, gdb_cv_ppc_spe; set
6650 srv_xmlfiles and srv_regobj to include all possible choices.
6651 * configure.ac (srv_xmltarget): Remove.
6652 (srv_xmlfiles): Do not add "target.xml".
6653 (gdb_cv_arm_iwmmxt, gdb_cv_ppc_altivec, gdb_cv_ppc_spe): Remove
6654 checks for supplementary target information.
6655 * configure: Regenerate.
6656 * Makefile.in (XML_TARGET): Remove.
6657 (target.xml): Remove rule.
6658 (clean): Do not clean up target.xml.
6659 (.PRECIOUS): Do not mention target.xml.
6661 * target.h (struct target_ops): Remove arch_string member.
6662 * linux-low.c (linux_arch_string): Remove.
6663 (linux_target_ops): Remove arch_string initializer.
6664 * linux-low.h (struct linux_target_ops): Remove arch_string member.
6665 * linux-i386-low.c (the_low_target): Remove arch_string initializer.
6666 * linux-x86-64-low.c (the_low_target): Remove arch_string initializer.
6667 * spu-low.c (spu_arch_string): Remove.
6668 (spu_target_ops): Remove arch_string initializer.
6669 * win32-low.c (win32_arch_string): Remove.
6670 (win32_target_ops): Remove arch_string initializer.
6671 * win32-low.h (struct win32_target_ops): Remove arch_string member.
6672 * win32-arm-low.c (the_low_target): Remove arch_string initializer.
6673 * win32-i368-low.c (the_low_target): Remove arch_string initializer.
6675 2008-02-27 Ulrich Weigand <uweigand@de.ibm.com>
6677 * linux-low.h (struct linux_target_ops): Replace left_pad_xfer field
6678 by collect_ptrace_register and supply_ptrace_register hooks.
6679 * linux-low.c (fetch_register): Use supply_ptrace_register callback
6680 instead of checking for the_low_target.left_pad_xfer.
6681 (usr_store_inferior_registers): Use collect_ptrace_register callback
6682 instead of checking for the_low_target.left_pad_xfer.
6684 * linux-s390-low.c (s390_collect_ptrace_register): New function.
6685 (s390_supply_ptrace_register): Likewise.
6686 (s390_fill_gregset): Call s390_collect_ptrace_register.
6687 (the_low_target): Update.
6689 * linux-ppc64-low.c (ppc_collect_ptrace_register): New function.
6690 (ppc_supply_ptrace_register): Likewise.
6691 (the_low_target): Update.
6693 * linux-i386-low.c (the_low_target): Update.
6694 * linux-x86-64-low.c (the_low_target): Update.
6696 2008-02-27 Ulrich Weigand <uweigand@de.ibm.com>
6698 * configure.srv [s390x-*-linux*]: Set srv_regobj to include both
6699 reg-s390.o and reg-s390x.o.
6701 * linux-low.c (new_inferior): New global variable.
6702 (linux_create_inferior, linux_attach): Set it.
6703 (linux_wait_for_process): Call the_low_target.arch_setup after the
6704 target has stopped for the first time.
6705 (initialize_low): Do not call the_low_target.arch_setup.
6707 * linux-s390-low.c (s390_get_pc): Support bi-arch operation.
6708 (s390_set_pc): Likewise.
6709 (s390_arch_setup): New function.
6710 (the_low_target): Use s390_arch_setup as arch_setup routine.
6712 * regcache.c (realloc_register_cache): New function.
6713 (set_register_cache): Call it for each existing regcache.
6715 2008-02-27 Ulrich Weigand <uweigand@de.ibm.com>
6717 * server.h (init_registers): Remove prototype.
6719 * linux-low.h (struct linux_target_ops): Add arch_setup field.
6720 * linux-low.c (initialize_low): Call the_low_target.arch_setup ()
6721 instead of init_registers ().
6722 * linux-arm-low.c (init_registers_arm): Add prototype.
6723 (init_registers_arm_with_iwmmxt): Likewise.
6724 (the_low_target): Add initializer for arch_setup field.
6725 * linux-cris-low.c (init_registers_cris): Add prototype.
6726 (the_low_target): Add initializer for arch_setup field.
6727 * linux-crisv32-low.c (init_registers_crisv32): Add prototype.
6728 (the_low_target): Add initializer for arch_setup field.
6729 * linux-i386-low.c (init_registers_i386_linux): Add prototype.
6730 (the_low_target): Add initializer for arch_setup field.
6731 * linux-ia64-low.c (init_registers_ia64): Add prototype.
6732 (the_low_target): Add initializer for arch_setup field.
6733 * linux-m32r-low.c (init_registers_m32r): Add prototype.
6734 (the_low_target): Add initializer for arch_setup field.
6735 * linux-m68k-low.c (init_registers_m68k): Add prototype.
6736 (the_low_target): Add initializer for arch_setup field.
6737 * linux-mips-low.c (init_registers_mips_linux): Add prototype.
6738 (init_registers_mips64_linux): Likewise.
6739 (the_low_target): Add initializer for arch_setup field.
6740 * linux-ppc-low.c (init_registers_ppc): Add prototype.
6741 (init_registers_powerpc_32, init_registers_powerpc_e500): Likewise.
6742 (the_low_target): Add initializer for arch_setup field.
6743 * linux-ppc64-low.c (init_registers_ppc64): Add prototype.
6744 (init_registers_powerpc_64): Likewise.
6745 (the_low_target): Add initializer for arch_setup field.
6746 * linux-s390-low.c (init_registers_s390): Add prototype.
6747 (init_registers_s390x): Likewise.
6748 (the_low_target): Add initializer for arch_setup field.
6749 * linux-sh-low.c (init_registers_sh): Add prototype.
6750 (the_low_target): Add initializer for arch_setup field.
6751 * linux-x86-64-low.c (init_registers_x86_64_linux): Add prototype.
6752 (the_low_target): Add initializer for arch_setup field.
6753 * linux-xtensa-low.c (init_registers_xtensa): Add prototype.
6754 (the_low_target): Add initializer for arch_setup field.
6756 * win32-low.h (struct win32_target_ops): Add arch_setup field.
6757 * win32-low.c (initialize_low): Call the_low_target.arch_setup ()
6758 instead of init_registers ().
6759 * win32-arm-low.c (init_registers_arm): Add prototype.
6760 (the_low_target): Add initializer for arch_setup field.
6761 * win32-i386-low.c (init_registers_i386): Add prototype.
6762 (the_low_target): Add initializer for arch_setup field.
6764 * spu-low.c (init_registers_spu): Add prototype.
6765 (initialize_low): Call initialie_registers_spu () instead of
6766 initialize_registers ().
6768 2008-02-19 Pedro Alves <pedro@codesourcery.com>
6770 * server.c (handle_v_requests): When handling the vRun and vAttach
6771 packets, if already debugging a process, don't kill it. Return an
6774 2008-02-17 Daniel Jacobowitz <dan@codesourcery.com>
6776 * server.c (handle_query): Correct length check.
6778 2008-02-14 Pedro Alves <pedro_alves@portugalmail.pt>
6780 * win32-low.c (do_initial_child_stuff): Add process handle
6781 parameter. Set current_process_handle and current_process_id from the
6782 parameters. Clear globals.
6783 (win32_create_inferior): Don't set current_process_handle and
6784 current_process_id here. Instead pass them on the call to
6785 do_initial_child_stuff.
6786 (win32_attach): Likewise.
6787 (win32_clear_inferiors): New.
6788 (win32_kill): Don't close the current process handle or the
6789 current thread handle here. Instead call win32_clear_inferiors.
6790 (win32_detach): Don't open a new handle to the process. Call
6791 win32_clear_inferiors.
6792 (win32_join): Don't rely on current_process_handle; open a new
6793 handle using the process id.
6794 (win32_wait): Call win32_clear_inferiors when the inferior process
6797 2008-02-14 Daniel Jacobowitz <dan@codesourcery.com>
6799 * server.c (monitor_show_help): Add "exit".
6801 2008-02-11 Maxim Grigoriev <maxim2405@gmail.com>
6803 * Makefile.in (SFILES): Add linux-xtensa-low.c.
6804 (clean): Add reg-xtensa.c.
6805 (linux-xtensa-low.o, reg-xtensa.o, reg-xtensa.c): New dependencies.
6806 * configure.srv (xtensa*-*-linux*) New target.
6807 * linux-xtensa-low.c: New.
6808 * xtensa-xtregs.c: New.
6810 2008-02-01 Pedro Alves <pedro_alves@portugalmail.pt>
6812 * hostio.c: Don't include errno.h.
6813 (errno_to_fileio_errno): Move to hostio-errno.
6814 * hostio.c: (hostio_error): Remove the error parameter. Defer the
6815 error number outputting to the target->hostio_last_error callback.
6816 (hostio_packet_error): Use FILEIO_EINVAL directly.
6817 (handle_open, handle_pread, hostio_error, handle_unlink): Update
6818 calls to hostio_error.
6819 * hostio-errno.c: New.
6820 * server.h (hostio_last_error_from_errno): Declare.
6821 * target.h (target_ops): Add hostio_last_error member.
6822 * linux-low.c (linux_target_op): Register hostio_last_error_from_errno
6823 as hostio_last_error handler.
6824 * spu-low.c (spu_target_ops): Likewise.
6825 * win32-low.c [_WIN32_WCE] (win32_error_to_fileio_error)
6826 (wince_hostio_last_error): New functions.
6827 (win32_target_ops) [_WIN32_WCE]: Register wince_hostio_last_error
6828 as hostio_last_error handler.
6829 (win32_target_ops) [!_WIN32_WCE]: Register
6830 hostio_last_error_from_errno as hostio_last_error handler.
6831 * Makefile.in (SFILES): Add hostio.c and hostio-errno.c.
6832 (hostio-errno.o): New rule.
6833 * configure.ac (GDBSERVER_DEPFILES): Add $srv_hostio_err_objs.
6834 * configure.srv (srv_hostio_err_objs): New variable. Default to
6836 (arm*-*-mingw32ce*): Set srv_hostio_err_objs to "".
6837 * configure: Regenerate.
6839 2008-01-29 Daniel Jacobowitz <dan@codesourcery.com>
6841 * linux-low.c (linux_attach_lwp): Do not _exit after errors.
6842 (linux_kill, linux_detach): Clean up the process list.
6843 * remote-utils.c (remote_open): Improve port number parsing.
6844 (putpkt_binary, input_interrupt): Only send interrupts if the target
6846 * server.c (extended_protocol): Make static.
6847 (attached): Define earlier.
6848 (exit_requested, response_needed, program_argv): New variables.
6849 (target_running): New.
6850 (start_inferior): Clear attached here.
6851 (attach_inferior): Set attached here.
6852 (require_running): Define.
6853 (handle_query): Use require_running and target_running. Implement
6855 (handle_v_attach, handle_v_run): New.
6856 (handle_v_requests): Use require_running. Handle vAttach and vRun.
6857 (gdbserver_usage): Update.
6858 (main): Redo argument parsing. Handle --debug and --multi. Handle
6859 --attach along with other options or after the port. Save
6860 program_argv. Support no initial program. Resynchronize
6861 communication with GDB after an error. Handle "monitor exit".
6862 Use require_running and target_running. Always allow the extended
6863 protocol. Do not error out for Hc0 or Hc-1. Do not automatically
6864 restart in extended mode.
6865 * README: Refer to the GDB manual. Update --attach usage.
6867 2007-12-20 Andreas Schwab <schwab@suse.de>
6869 * linux-low.c (STACK_SIZE): Define.
6870 (linux_tracefork_child): Use it. Use __clone2 on ia64.
6871 (linux_test_for_tracefork): Likewise.
6873 2007-12-18 Daniel Jacobowitz <dan@codesourcery.com>
6875 * linux-low.c (linux_wait_for_event): Update messages. Do not
6876 reinsert auto-delete breakpoints.
6877 * mem-break.c (struct breakpoint): Change return type of handler to
6879 (set_breakpoint_at): Update handler type.
6880 (reinsert_breakpoint_handler): Return 1 instead of calling
6882 (reinsert_breakpoint_by_bp): Check for the original breakpoint before
6884 (check_breakpoints): Delete auto-delete breakpoints and return 2.
6885 * mem-break.h (set_breakpoint_at): Update handler type.
6886 * thread-db.c (thread_db_create_event, thread_db_create_event): Update.
6887 * win32-low.c (auto_delete_breakpoint): New.
6888 (get_child_debug_event): Use it.
6890 2007-12-16 Daniel Jacobowitz <dan@codesourcery.com>
6892 * configure.ac: Check for pread and pwrite.
6893 * hostio.c (handle_pread): Fall back to lseek and read.
6894 (handle_pwrite): Fall back to lseek and write.
6895 * config.in, configure: Regenerated.
6897 2007-12-07 Daniel Jacobowitz <dan@codesourcery.com>
6899 * server.c (myresume): Add own_buf argument.
6900 (main): Update calls.
6902 2007-12-06 Daniel Jacobowitz <dan@codesourcery.com>
6904 * linux-low.c (linux_wait, linux_resume): Do not handle async I/O.
6905 * remote-utils.c (remote_open): Do not call disable_async_io.
6906 (block_async_io): Delete.
6907 (unblock_async_io): Make static.
6908 (initialize_async_io): New.
6909 * server.c (handle_v_cont): Handle async I/O here.
6910 (myresume): Likewise. Move other common resume tasks here...
6911 (main): ... from here. Call initialize_async_io. Disable async
6912 I/O before the main loop.
6913 * server.h (initialize_async_io): Declare.
6914 (block_async_io, unblock_async_io): Delete prototypes.
6915 * spu-low.c (spu_resume, spu_wait): Do not handle async I/O here.
6917 2007-12-06 Mick Davis <mickd@goanna.iinet.net.au>
6919 * remote-utils.c (readchar): Allow binary data in received messages.
6921 2007-12-03 Pedro Alves <pedro_alves@portugalmail.pt>
6923 * win32-low.c (attaching): New global.
6924 (win32_create_inferior): Clear the `attaching' global.
6925 (win32_attach): Set the `attaching' global.
6926 (get_child_debug_event) [_WIN32_WCE]: Stop the inferior when
6927 attaching. Only set a breakpoint at the entry point if not
6930 2007-12-03 Pedro Alves <pedro_alves@portugalmail.pt>
6932 * server.c (main): Don't report dll events on the initial
6933 connection on attaches.
6935 2007-12-03 Pedro Alves <pedro_alves@portugalmail.pt>
6937 * server.c (main): Relax numerical bases supported for the pid of
6938 the --attach command line argument.
6940 2007-12-03 Pedro Alves <pedro_alves@portugalmail.pt>
6942 * win32-low.c (win32_attach): Call OpenProcess before
6943 DebugActiveProcess, not after. Add last error output to error
6946 2007-12-03 Pedro Alves <pedro_alves@portugalmail.pt>
6948 * win32-low.c (win32_get_thread_context)
6949 (win32_set_thread_context): New functions.
6950 (thread_rec): Use win32_get_thread_context.
6951 (continue_one_thread, win32_resume): Use win32_set_thread_context.
6952 * win32-low.h (win32_thread_info) [_WIN32_WCE]: Add `base_context'
6955 2007-12-03 Leo Zayas
6956 Pedro Alves <pedro_alves@portugalmail.pt>
6958 * win32-low.c (soft_interrupt_requested, faked_breakpoint): New
6960 (child_add_thread): Minor cleanup.
6961 (child_continue): Resume artificially suspended threads before
6962 calling ContinueDebugEvent.
6963 (suspend_one_thread): New.
6964 (fake_breakpoint_event): New.
6965 (get_child_debug_event): Change return type to int. Check here if
6966 gdb sent an interrupt request. If a soft interrupt was requested,
6967 fake a breakpoint event. Return 0 if there is no event to handle,
6969 (win32_wait): Don't check here if gdb sent an interrupt request.
6970 Ensure there is a valid event to handle.
6971 (win32_request_interrupt): Add soft interruption method as last
6974 2007-12-03 Leo Zayas
6975 Pedro Alves <pedro_alves@portugalmail.pt>
6977 * win32-low.h (win32_thread_info): Add descriptions to the
6978 structure members. Replace `suspend_count' counter by a
6980 * win32-low.c (thread_rec): Update condition of when to get the
6981 context from the inferior. Rely on ContextFlags being set if it
6982 has already been retrieved. Only suspend the inferior thread if
6983 we haven't already. Warn if that fails.
6984 (continue_one_thread): s/suspend_count/suspended/. Only call
6985 ResumeThread once. Warn if that fails.
6987 2007-12-02 Pedro Alves <pedro_alves@portugalmail.pt>
6989 * win32-low.c (win32_wait): Don't read from the inferior when it
6992 2007-12-02 Pedro Alves <pedro_alves@portugalmail.pt>
6994 * Makefile.in (win32_low_h): New variable.
6995 (win32-low.o): Add dependency on $(win32_low_h).
6996 (win32-arm-low.o, win32-i386-low.o): New rules.
6998 2007-11-30 Daniel Jacobowitz <dan@codesourcery.com>
7000 * hostio.c: Correct copyright year.
7002 2007-11-30 Daniel Jacobowitz <dan@codesourcery.com>
7004 * Makefile.in (OBS): Add hostio.o.
7005 (hostio.o): New rule.
7006 * server.h (handle_vFile): Declare.
7007 * hostio.c: New file.
7008 * server.c (handle_v_requests): Take packet_len and new_packet_len
7009 for binary packets. Call handle_vFile.
7010 (main): Update call to handle_v_requests.
7012 2007-11-05 Daniel Jacobowitz <dan@codesourcery.com>
7014 * linux-low.c: Include <sched.h>.
7016 2007-11-01 Daniel Jacobowitz <dan@codesourcery.com>
7018 * linux-low.c (linux_tracefork_grandchild): New.
7019 (linux_tracefork_child): Use clone.
7020 (linux_test_for_tracefork): Use clone; allocate and free a stack.
7022 2007-10-31 Joel Brobecker <brobecker@adacore.com>
7024 * Makefile.in: Use $(SHELL) instead of "sh" to call regdat.sh.
7026 2007-10-24 Daniel Jacobowitz <dan@codesourcery.com>
7028 * linux-low.c (handle_extended_wait): Handle unexpected signals.
7030 2007-10-23 Daniel Jacobowitz <dan@codesourcery.com>
7032 * inferiors.c (change_inferior_id): Delete.
7033 (add_pid_to_list, pull_pid_from_list): New.
7034 * linux-low.c (PTRACE_SETOPTIONS, PTRACE_GETEVENTMSG)
7035 (PTRACE_O_TRACESYSGOOD, PTRACE_O_TRACEFORK, PTRACE_O_TRACEVFORK)
7036 (PTRACE_O_TRACECLONE, PTRACE_O_TRACEEXEC, PTRACE_O_TRACEVFORKDONE)
7037 (PTRACE_O_TRACEEXIT, PTRACE_EVENT_FORK, PTRACE_EVENT_VFORK)
7038 (PTRACE_EVENT_CLONE, PTRACE_EVENT_EXEC, PTRACE_EVENT_VFORK_DONE)
7039 (PTRACE_EVENT_EXIT, __WALL): Provide default definitions.
7040 (stopped_pids, thread_db_active, must_set_ptrace_flags): New variables.
7041 (using_threads): Always set to 1.
7042 (handle_extended_wait): New.
7043 (add_process): Do not set TID.
7044 (linux_create_inferior): Set must_set_ptrace_flags.
7045 (linux_attach_lwp): Remove TID argument. Do not check using_threads.
7046 Use PTRACE_SETOPTIONS. Call new_thread_notify. Update all callers.
7047 (linux_thread_alive): Rename TID argument to LWPID.
7048 (linux_wait_for_process): Handle unknown processes. Do not use TID.
7049 (linux_wait_for_event): Do not use TID or check using_threads. Update
7050 call to dead_thread_notify. Call handle_extended_wait.
7051 (linux_create_inferior): Use PTRACE_SETOPTIONS.
7052 (send_sigstop): Delete sigstop_sent.
7053 (wait_for_sigstop): Avoid TID.
7054 (linux_supports_tracefork_flag, linux_tracefork_child, my_waitpid)
7055 (linux_test_for_tracefork): New.
7056 (linux_lookup_signals): Use thread_db_active and
7057 linux_supports_tracefork_flag.
7058 (initialize_low): Use thread_db_active and linux_test_for_tracefork.
7059 * linux-low.h (get_process_thread): Avoid TID.
7060 (struct process_ifo): Move thread_known and tid to the end. Remove
7062 (linux_attach_lwp, thread_db_init): Update prototypes.
7063 * server.h (change_inferior_id): Delete prototype.
7064 (add_pid_to_list, pull_pid_from_list): New prototypes.
7065 * thread-db.c (thread_db_use_events): New.
7066 (find_first_thread): Rename to...
7067 (find_one_thread): ...this. Update callers and messages. Do not
7068 call fatal. Check thread_db_use_events. Do not call
7069 change_inferior_id or new_thread_notify.
7070 (maybe_attach_thread): Update. Do not call new_thread_notify.
7071 (thread_db_init): Set thread_db_use_events. Check use_events.
7072 * utils.c (fatal, warning): Correct message prefix.
7074 2007-10-15 Daniel Jacobowitz <dan@codesourcery.com>
7076 * Makefile.in (clean): Remove new files.
7077 (powerpc-32.o, powerpc-32.c, powerpc-e500.o, powerpc-e500.c)
7078 (powerpc-64.o, powerpc-64.c): New rules.
7079 * configure.srv: Use alternate register sets for powerpc64-*-linux*
7080 with AltiVec, powerpc-*-linux* with AltiVec, and powerpc-*-linux*
7082 * linux-ppc-low.c (ppc_regmap): Do not fetch the FP registers for
7084 (ppc_cannot_store_register): Do not check for FPSCR for SPE targets.
7085 (PTRACE_GETVRREGS, PTRACE_SETVRREGS, SIZEOF_VRREGS, ppc_fill_vrregset)
7086 (ppc_store_vrregset, PTRACE_GETEVRREGS, PTRACE_SETEVRREGS)
7087 (struct gdb_evrregset_t, ppc_fill_evrregset, ppc_store_evrregset): New.
7088 (target_regsets): Add AltiVec and SPE register sets.
7089 * configure.ac: Check for AltiVec and SPE.
7090 * linux-ppc64-low.c (PTRACE_GETVRREGS, PTRACE_SETVRREGS, SIZEOF_VRREGS)
7091 (ppc_fill_vrregset, ppc_store_vrregset): New.
7092 (target_regsets): Add AltiVec register set.
7093 * configure: Regenerated.
7095 2007-09-19 Daniel Jacobowitz <dan@codesourcery.com>
7097 * linux-low.c (O_LARGEFILE): Define.
7098 (linux_read_memory): Use /proc/PID/mem.
7099 * configure.ac: Use AC_GNU_SOURCE. Check for pread64.
7100 * configure, config.in: Regenerated.
7102 2007-09-04 Daniel Jacobowitz <dan@codesourcery.com>
7104 * linux-low.c (linux_wait_for_event): Do not pass signals while
7107 2007-09-03 Pedro Alves <pedro_alves@portugalmail.pt>
7109 * win32-low.c (create_process): New.
7110 (win32_create_inferior): Use create_process instead of
7111 CreateProcess. If create_process failed retry appending an ".exe"
7112 suffix. Store the GetLastError result immediatelly after
7113 create_process calls and use it on the call to error.
7115 2007-09-03 Pedro Alves <pedro_alves@portugalmail.pt>
7117 * win32-low.c (handle_load_dll): Don't use toolhelp when waiting.
7119 2007-08-23 Joel Brobecker <brobecker@adacore.com>
7121 * configure.ac: Switch license to GPLv3.
7123 2007-08-01 Michael Snyder <msnyder@access-company.com>
7125 * remote-utils.c (putpkt_binary): Memory leak, free buf2.
7127 2007-07-31 Pedro Alves <pedro_alves@portugalmail.pt>
7129 * win32-low.c (winapi_CloseToolhelp32Snapshot) [_WIN32_WCE]: New
7131 (win32_CloseToolhelp32Snapshot) [_WIN32_WCE]: New global var.
7132 (load_toolhelp) [_WIN32_WCE]: Load TOOLHELP.DLL. Get
7133 CloseToolhelp32Snapshot.
7134 (toolhelp_get_dll_name) [_WIN32_WCE]: Close the snapshot with
7135 CloseToolhelp32Snapshot.
7137 2007-07-27 Michael Snyder <michael.snyder@access-company.com>
7139 * server.c (main): Check for inferior exit before main loop.
7141 2007-07-18 Pedro Alves <pedro_alves@portugalmail.pt>
7143 * remote-utils.c (remote_open): Set SO_KEEPALIVE on remote_desc
7144 instead of on tmp_desc.
7146 2007-07-17 Pedro Alves <pedro_alves@portugalmail.pt>
7147 Daniel Jacobowitz <dan@codesourcery.com>
7149 * inferiors.c (all_dlls, dlls_changed, get_dll): New.
7150 (add_thread): Minor cleanups.
7151 (clear_inferiors): Move lower in the file. Clear the DLL
7153 (free_one_dll, match_dll, loaded_dll, unloaded_dll, clear_list): New.
7154 * remote-utils.c (prepare_resume_reply): Check dlls_changed.
7155 (xml_escape_text): New.
7156 * server.c (handle_query): Handle qXfer:libraries:read. Report it
7158 (handle_v_cont): Report errors.
7159 (gdbserver_version): Update.
7160 (main): Correct size of own_buf. Do not report initial DLL events.
7161 * server.h (struct dll_info, all_dlls, dlls_changed, loaded_dll)
7162 (unloaded_dll, xml_escape_text): New.
7163 * win32-low.c (enum target_waitkind): Update comments.
7164 (win32_add_one_solib, get_image_name, winapi_EnumProcessModules)
7165 (winapi_GetModuleInformation, winapi_GetModuleFileNameExA)
7166 (win32_EnumProcessModules, win32_GetModuleInformation)
7167 (win32_GetModuleFileNameExA, load_psapi, psapi_get_dll_name)
7168 (winapi_CreateToolhelp32Snapshot, winapi_Module32First)
7169 (winapi_Module32Next, win32_CreateToolhelp32Snapshot)
7170 (win32_Module32First, win32_Module32Next, load_toolhelp)
7171 (toolhelp_get_dll_name, handle_load_dll, handle_unload_dll): New.
7172 (get_child_debug_event): Handle DLL events.
7173 (win32_wait): Likewise.
7175 2007-07-12 Daniel Jacobowitz <dan@codesourcery.com>
7177 * configure.srv: Set srv_linux_regsets for sh*-*-linux*.
7178 * linux-sh-low.c (sh_fill_gregset, target_regsets): New.
7180 2007-07-08 Pedro Alves <pedro_alves@portugalmail.pt>
7182 * win32-low.c (handle_output_debug_string): Ignore event if not
7185 2007-07-08 Pedro Alves <pedro_alves@portugalmail.pt>
7187 * win32-arm-low.c (arm_wince_breakpoint): Fix typo.
7189 2007-07-03 Daniel Jacobowitz <dan@codesourcery.com>
7191 * remote-utils.c (look_up_one_symbol): Handle 'm' packets.
7193 2007-07-02 Daniel Jacobowitz <dan@codesourcery.com>
7195 * inferiors.c (change_inferior_id): Add comment.
7196 * linux-low.c (check_removed_breakpoint): Add an early
7197 prototype. Improve debug output.
7198 (linux_attach): Doc update.
7199 (linux_detach_one_process, linux_detach): Clean up before releasing
7201 (send_sigstop, wait_for_sigstop): Improve comments and debug output.
7202 * linux-low.h (struct process_info): Doc improvement.
7203 * mem-break.c (delete_all_breakpoints): New.
7204 * mem-break.h (delete_all_breakpoints): New prototype.
7205 * thread-db.c (find_first_thread): New.
7206 (thread_db_create_event): Call it instead of
7207 thread_db_find_new_threads. Clean up unused variables.
7208 (maybe_attach_thread): Remove first thread handling.
7209 (thread_db_find_new_threads): Use find_first_thread.
7210 (thread_db_get_tls_address): Likewise.
7212 2007-06-27 Daniel Jacobowitz <dan@codesourcery.com>
7214 * thread-db.c (thread_db_find_new_threads): Add prototype.
7215 (thread_db_create_event): Check for the main thread before adding
7217 (maybe_attach_thread): Only enable event reporting if TID == 0.
7218 (thread_db_get_tls_address): Check for new threads.
7220 2007-06-20 Daniel Jacobowitz <dan@codesourcery.com>
7222 * linux-low.c (linux_create_inferior): Try execv before execvp.
7223 * spu-low.c (spu_create_inferior): Likewise.
7225 2007-06-13 Mike Frysinger <vapier@gentoo.org>
7227 * linux-low.c (linux_create_inferior): Change execv to execvp.
7228 * spu-low.c (spu_create_inferior): Likewies.
7230 2007-06-13 Daniel Jacobowitz <dan@codesourcery.com>
7232 * Makefile.in (clean): Clean new files instead of deleted ones.
7233 (reg-mips.o, reg-mips.c, reg-mips64.o, reg-mips64.c): Delete.
7234 (mips-linux.o, mips-linux.c, mips64-linux.o, mips64-linux.c): New
7236 * configure.srv: Specify XML files and new regformats for MIPS and
7238 * linux-mips-low.c (mips_num_regs): Set to only used registers.
7239 (mips_regmap): Do not fetch $0. Remove unused registers. Add
7240 an entry for the restart register.
7241 (mips_cannot_fetch_register, mips_cannot_store_register)
7242 (mips_reinsert_addr, mips_fill_fpregset, mips_store_fpregset): Update
7243 register names to match the XML descriptions.
7244 (mips_fill_gregset, mips_store_gregset): Likewise. Handle the
7245 restart register instead of $0.
7247 2007-06-12 Ulrich Weigand <uweigand@de.ibm.com>
7248 Markus Deuling <deuling@de.ibm.com>
7250 * remote-utils.c (decode_xfer_write): New function.
7251 * server.h (decode_xfer_write): Add prototype.
7252 * server.c (handle_query): Add PACKET_LEN argument. Support
7253 qXfer:spu:read and qXfer:spu:write packets.
7254 (main): Pass packet_len to handle_query.
7255 * spu-low.c (spu_target_ops): Add spu_proc_xfer_spu.
7256 * target.h (target_ops): Add qxfer_spu.
7258 2007-06-12 Ulrich Weigand <uweigand@de.ibm.com>
7260 * spu-low.c (spu_proc_xfer_spu): Do not return failure when
7261 accessing non-seekable spufs files.
7263 2007-05-16 Markus Deuling <deuling@de.ibm.com>
7265 * server.c (handle_query): Add reply for qC packet.
7267 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
7268 Leo Zayas <lerele@champenstudios@com>
7270 * server.h (check_remote_input_interrupt_request): New function.
7271 * remote_utils.c (INVALID_DESCRIPTOR): New define.
7272 (remote_desc): Initialize with INVALID_DESCRIPTOR.
7273 (input_interrupt): Expose on USE_WIN32API too. Fix whitespace.
7274 (check_remote_input_interrupt_request): New function.
7275 * server.h (check_remote_input_interrupt_request): Declare.
7276 * win32-low.c (winapi_DebugBreakProcess,
7277 winapi_GenerateConsoleCtrlEvent): New typedefs.
7278 (get_child_debug_event): Lower Win32 debug event polling from 1 sec
7280 (win32_wait): Check for remote interrupt request
7281 with check_remote_input_interrupt_request.
7282 (win32_request_interrupt): New function.
7283 (win32_target_op): Set request_interrupt to win32_request_interrupt.
7285 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
7287 * win32-low.c (debug_registers_changed,
7288 debug_registers_used, CONTEXT_EXTENDED_REGISTERS,
7289 CONTEXT_FLOATING_POINT, CONTEXT_DEBUG_REGISTERS,
7290 CONTEXT_DEBUGGER, CONTEXT_DEBUGGER_DR): Delete.
7291 (thread_rec): Get context using the low target.
7292 (child_add_thread): Call thread_added on the low target,
7293 which does the same thing.
7295 (do_initial_child_stuff): Remove debug registers references.
7296 Set context using the low target. Resume threads after
7297 setting the contexts.
7298 (child_continue): Remove dead variable. Remove debug
7299 registers references.
7300 (child_fetch_inferior_registers): Go through the low target.
7301 (do_child_store_inferior_registers): Remove.
7302 (child_store_inferior_registers): Go through the low target.
7303 (win32_resume): Remove debug registers references.
7304 Set context using the low target.
7305 (handle_exception): Change return type to void. Don't record
7306 context here. Set status to TARGET_WAITKIND_SPURIOUS on a
7307 first chance exception.
7308 (get_child_debug_event): Change return type to void. Remove
7309 goto loop. Always return after waiting for debug event.
7310 (win32_wait): Convert to switch statement. Handle spurious
7313 * win32-i386-low.c (debug_registers_changed,
7314 debug_registers_used): New.
7315 (initial_stuff): Rename to ...
7316 (i386_initial_stuff): ... this. Clear debug registers
7318 (store_debug_registers): Delete.
7319 (i386_get_thread_context): New.
7320 (load_debug_registers): Delete.
7321 (i386_set_thread_context): New.
7322 (i386_thread_added): New.
7323 (single_step): Rename to ...
7324 (i386_single_step): ... this.
7325 (do_fetch_inferior_registers): Rename to ...
7326 (i386_fetch_inferior_register): ... this.
7327 (i386_store_inferior_register): New.
7328 (the_low_target): Adapt to new interface.
7330 * win32-arm-low.c (CONTEXT_FLOATING_POINT): Define.
7331 (arm_get_thread_context): New.
7332 (arm_set_thread_context): New.
7334 (do_fetch_inferior_registers): Rename to ...
7335 (arm_fetch_inferior_register): ... this.
7336 (arm_store_inferior_register): New.
7337 (arm_wince_breakpoint): Reimplement as unsigned long.
7338 (arm_wince_breakpoint_len): Define.
7339 (the_low_target): Adapt to new interface.
7341 * win32-low.h (target_ops): Remove regmap, store_debug_registers and
7342 load_debug_registers. Add get_thread_context, set_thread_context,
7343 thread_added and store_inferior_register. Rename
7344 fetch_inferior_registers to fetch_inferior_register.
7345 (regptr): Remove declaration.
7347 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
7349 * linux-low.c (linux_detach): Change return type to int. Return 0.
7350 * spu-low.c (spu_detach): Likewise.
7352 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
7354 * target.h (target_ops): Change return type of detach to int.
7356 (join_inferior): New.
7357 * server.c (main): Don't skip detach support on mingw32.
7358 If the inferior doesn't support detaching return error.
7359 Call join_inferior instead of using waitpid.
7360 * linux-low.c (linux_join): New.
7361 (linux_target_op): Add linux_join.
7362 * spu-low.c (spu_join): New.
7363 (spu_target_ops): Add spu_join.
7364 * win32-low.c (win32_detach): Adapt to new interface.
7365 Reopen current_process_handle before detaching. Issue a child
7366 resume before detaching.
7368 (win32_target_op): Add win32_join.
7370 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
7372 * win32-low.c (win32-attach): Fix return value.
7373 * target.h (target_ops): Describe ATTACH return values.
7375 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
7377 * win32-low.c (GETPROCADDRESS): Define.
7378 (winapi_DebugActiveProcessStop): Add WINAPI. typedef as pointer.
7379 (winapi_DebugSetProcessKillOnExit): Likewise.
7380 (win32_create_inferior): Force usage of ansi CreateProcessA.
7381 (win32_attach): Use GETPROCADDRESS.
7382 (win32_detach): Likewise.
7384 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
7386 * win32-low.c (win32_wait): Don't use WSTOPSIG.
7388 2007-03-30 Pedro Alves <pedro_alves@portugalmail.pt>
7390 * win32-low.c: Commit leftover changes from 2007-03-29.
7392 2007-03-30 Daniel Jacobowitz <dan@codesourcery.com>
7394 * i387-fp.c (struct i387_fsave, struct i387_fxsave): Make 16-bit
7395 fields short instead of int. Add explicit padding.
7396 (i387_cache_to_fsave): Remove unnecessary casts.
7397 (i387_fsave_to_cache): Doc fix.
7398 (i387_cache_to_fxsave): Remove unnecessary casts and masking.
7400 2007-03-30 Daniel Jacobowitz <dan@codesourcery.com>
7402 * i387-fp.c (i387_cache_to_fxsave): Reinitialize val2 before use.
7403 (i387_fxsave_to_cache): Check fp->ftag while building ftag value.
7405 2007-03-29 Pedro Alves <pedro_alves@portugalmail.pt>
7407 * configure.srv (arm*-*-mingw32ce*): Move near the other
7410 2007-03-29 Pedro Alves <pedro_alves@portugalmail.pt>
7412 * configure.ac: Add errno checking.
7413 (AC_CHECK_HEADERS): Add errno.h, fcntl.h, signal.h,
7414 sys/file.h and malloc.h.
7415 (AC_CHECK_DECLS): Add perror.
7416 (srv_mingwce): Handle.
7417 * configure.srv (i[34567]86-*-cygwin*): Add
7418 win32-i386-low.o to srv_tgtobj.
7419 (i[34567]86-*-mingw*): Likewise.
7420 (arm*-*-mingw32ce*): Add case.
7421 * gdbreplay.c [HAVE_SYS_FILE_H, HAVE_SIGNAL_H,
7422 HAVE_FCNTL_H, HAVE_ERRNO_H, HAVE_MALLOC_H]: Check.
7423 [__MINGW32CE__] (strerror): New function.
7424 [__MINGW32CE__] (errno): Define to GetLastError.
7425 [__MINGW32CE__] (COUNTOF): New macro.
7426 (remote_open): Remove extra close call.
7427 * mem-break.c (delete_breakpoint_at): New function.
7428 * mem-break.h (delete_breakpoint_at): Declare.
7429 * remote-utils.c [HAVE_SYS_FILE_H, HAVE_SIGNAL_H,
7430 HAVE_FCNTL_H, HAVE_UNISTD_H, HAVE_ERRNO_H]: Check.
7431 [USE_WIN32API] (read, write): Add char* casts.
7432 * server.c [HAVE_UNISTD_H, HAVE_SIGNAL_H]: Check.
7433 * server.h: Include wincecompat.h on Windows CE.
7434 [HAVE_ERRNO_H]: Check.
7435 (perror): Declare if not declared.
7436 * utils.c: Add stdlib.h, errno.h and malloc.h includes.
7437 (perror_with_name): Remove errno declaration.
7438 * wincecompat.h: New.
7439 * wincecompat.c: New.
7441 * win32-arm-low.c: New.
7442 * win32-i386-low.c: New.
7443 (win32-low.c): Include mem-break.h and win32-low.h, and winnt.h.
7444 (OUTMSG2): Make it safe.
7446 (COUNTOF): New macro.
7447 (NUM_REGS): Get it from the low target.
7448 (CONTEXT_EXTENDED_REGISTERS, CONTEXT_FLOATING_POINT,
7449 CONTEXT_DEBUG_REGISTERS): Add fallbacks to 0.
7450 (thread_rec): Let low target handle debug registers.
7451 (child_add_thread): Likewise.
7452 (child_init_thread_list): Likewise.
7453 (continue_one_thread): Likewise.
7455 (do_child_fetch_inferior_registers): Move to ...
7456 * win32-i386-low.c: ... here, and rename to ...
7457 (do_fetch_inferior_registers): ... this.
7458 * win32-low.c (child_fetch_inferior_registers):
7459 Go through the low target.
7460 (do_child_store_inferior_registers): Use regptr.
7461 (strwinerror): New function.
7462 (win32_create_inferior): Handle Windows CE.
7463 Use strwinerror instead of strerror on Windows error
7464 codes. Add program to the error output.
7465 Don't close the main thread handle on Windows CE.
7466 (win32_attach): Use coredll.dll on Windows CE.
7467 (win32_kill): Close current process and current
7469 (win32_detach): Use coredll.dll on Windows CE.
7470 (win32_resume): Let low target handle debug registers, and
7472 (handle_exception): Add/Remove initial breakpoint. Avoid
7473 non-existant WSTOPSIG on Windows CE.
7474 (win32_read_inferior_memory): Cast to remove warning.
7475 (win32_arch_string): Go through the low target.
7476 (initialize_low): Call set_breakpoint_data with the low
7477 target's breakpoint.
7478 * win32-low.c (dr, FLAG_TRACE_BIT, FCS_REGNUM,
7479 FOP_REGNUM, mappings): Move to ...
7480 * win32-i386-low.c: ... here.
7481 * win32-low.c (win32_thread_info): Move to ...
7482 * win32-low.h: ... here.
7483 * Makefile.in (SFILES): Add win32-low.c, win32-i386-low.c,
7484 win32-arm-low.c and wincecompat.c.
7485 (all:): Add $EXEEXT.
7486 (install-only:): Likewise.
7487 (gdbserver:): Likewise.
7488 (gdbreplay:): Likewise.
7489 * config.in: Regenerate.
7490 * configure: Regenerate.
7492 2007-03-28 Pedro Alves <pedro_alves@portugalmail.pt>
7494 * win32-low.c: Rename typedef thread_info to
7495 win32_thread_info throughout.
7497 2007-03-28 Pedro Alves <pedro_alves@portugalmail.pt>
7499 * win32-i386-low.c: Rename to ...
7500 * win32-low.c: ... this.
7501 * configure.srv: Replace win32-i386-low.o with win32-low.o.
7502 * Makefile.in: Likewise.
7504 2007-03-27 Pedro Alves <pedro_alves@portugalmail.pt>
7506 * remote-utils.c (monitor_output): Constify msg parameter.
7507 * server.h (monitor_output): Likewise.
7508 * win32-i386-low.c (handle_output_debug_string): New.
7509 (win32_kill): Handle OUTPUT_DEBUG_STRING_EVENT events using
7510 handle_output_debug_string.
7511 (get_child_debug_event): Likewise.
7513 2007-03-27 Mat Hostetter <mat@lcs.mit.edu>
7515 * server.c (main): Correct strtoul check.
7517 2007-03-27 Jon Ringle <jon@ringle.org>
7519 * linux-low.c: Check __ARCH_HAS_MMU__ also.
7521 2007-03-27 Brooks Moses <brooks.moses@codesourcery.com>
7523 * Makefile.in: Add dummy "pdf" and "install-pdf" targets.
7525 2007-02-27 Daniel Jacobowitz <dan@codesourcery.com>
7527 * terminal.h: Check HAVE_SGTTY_H.
7529 2007-02-27 Mat Hostetter <mat@lcs.mit.edu>
7531 * remote-utils.c (remote_open): Print out the assigned port number.
7533 2007-02-26 Daniel Jacobowitz <dan@codesourcery.com>
7535 * remote-utils.c (monitor_output): New function.
7536 * server.c (debug_threads): Define here.
7537 (monitor_show_help): New function.
7538 (handle_query): Handle qRcmd.
7539 (main): Do not handle 'd' packet.
7540 * server.h (debug_threads, remote_debug, monitor_output): Declare.
7541 * linux-low.c, spu-low.c, win32-i386-low.c: Remove definitions
7544 2007-02-25 Pedro Alves <pedro_alves@portugalmail.pt>
7546 * Makefile.in (EXEEXT): New.
7547 (clean): Use $(EXEEXT).
7549 2007-02-25 Pedro Alves <pedro_alves@portugalmail.pt>
7551 * target.h (target_ops): Rename send_signal to request_interrupt,
7552 and remove enum target_signal parameter.
7553 * linux-low.c (linux_request_interrupt): Rename from
7554 linux_send_signal, and always send SIGINT.
7555 * spu-low.c (spu_request_interrupt): Rename from spu_send_signal,
7556 and always send SIGINT.
7557 * remote-utils.c (putpkt_binary): Call request_interrupt, instead
7559 (input_interrupt): Likewise.
7561 2007-02-25 Pedro Alves <pedro_alves@portugalmail.pt>
7563 * server.c (get_features_xml): Check if target implemented
7565 * win32-i386-low.c (win32_arch_string): New.
7566 (win32_target_ops): Add win32_arch_string as arch_string member.
7568 2007-02-22 Markus Deuling <deuling@de.ibm.com>
7570 * spu-low.c (spu_arch_string): New.
7571 (spu_target_ops): Add spu_arch_string.
7573 2007-02-16 Daniel Jacobowitz <dan@codesourcery.com>
7575 * remote-utils.c: Remove HAVE_TERMINAL_H check.
7576 * configure.ac: Do not check for terminal.h.
7577 * configure, config.in: Regenerated.
7579 2007-02-08 Daniel Jacobowitz <dan@codesourcery.com>
7581 * Makefile.in (OBS): Add $(XML_BUILTIN).
7582 (XML_DIR, XML_TARGET, XML_FILES, XML_BUILTIN): New.
7584 (target.xml, xml-builtin.c, stamp-xml, arm-with-iwmmxt.o)
7585 (arm-with-iwmmxt.c): New.
7586 * config.in, configure: Regenerate.
7587 * configure.ac: Check for iWMMXt. Handle srv_xmltarget,
7588 srv_xmlbuiltin, and srv_xmlfiles. Define USE_XML.
7589 * configure.srv: Mention srv_xmltarget and srv_xmlfiles.
7590 (arm*-*-linux*): Add iWMMXt and regset support.
7591 * linux-arm-low.c (PTRACE_GETWMMXREGS, PTRACE_SETWMMXREGS): Define.
7592 (arm_fill_gregset, arm_store_gregset, arm_fill_wmmxregset)
7593 (arm_store_wmmxregset, target_regsets): New.
7594 * server.c (get_features_xml): Take annex argument. Check builtin
7596 (handle_query): Handle multiple annexes.
7598 2007-01-29 Daniel Jacobowitz <dan@codesourcery.com>
7600 * remote-utils.c [USE_WIN32API] (read, write): Define.
7601 (putpkt_binary, input_interrupt, readchar, getpkt): Use read and
7604 2007-01-09 Daniel Jacobowitz <dan@codesourcery.com>
7606 * linux-i386-low.c (the_low_target): Set arch_string.
7607 * linux-x86-64-low.c (the_low_target): Likewise.
7608 * linux-low.c (linux_arch_string): New.
7609 (linux_target_ops): Add it.
7610 * linux-low.h (struct linux_target_ops): Add arch_string.
7611 * server.c (write_qxfer_response): Use const void * for DATA.
7612 (get_features_xml): New.
7613 (handle_query): Handle qXfer:features:read. Report it for qSupported.
7614 * target.h (struct target_ops): Add arch_string method.
7616 2007-01-03 Denis Pilat <denis.pilat@st.com>
7617 Daniel Jacobowitz <dan@codesourcery.com>
7619 * linux-low.c (linux_kill): Handle being called with no threads.
7620 * win32-i386-low.c (win32_kill): Likewise.
7621 (get_child_debug_event): Clear current_process_handle.
7623 2006-12-30 Denis PILAT <denis.pilat@st.com>
7624 Daniel Jacobowitz <dan@codesourcery.com>
7626 * remote-utils.c (remote_open): Check the type of specified
7627 serial port devices before opening them.
7628 * server.c (main): Kill the inferior if an error occurs during
7629 the first remote_open.
7631 2006-12-05 Markus Deuling <deuling@de.ibm.com>
7633 * README: Update supported targets.
7635 2006-11-28 Daniel Jacobowitz <dan@codesourcery.com>
7637 * Makefile.in (clean): Remove reg-mips64.c.
7638 (reg-mips64.c, reg-mips64.o): New rules.
7639 * configure.srv: Handle mips64. Include regset support for mips.
7640 * linux-mips-low.c (union mips_register): New.
7641 (mips_get_pc, mips_set_pc, mips_reinsert_addr): Use it.
7642 (mips_breakpoint, mips_breakpoint_at): Use int.
7643 (mips_collect_register, mips_supply_register)
7644 (mips_collect_register_32bit, mips_supply_register_32bit)
7645 (mips_fill_gregset, mips_store_gregset, mips_fill_fpregset)
7646 (mips_store_fpregset, target_regsets): New.
7647 * thread-db.c (thread_db_get_tls_address): Use uintptr_t.
7649 2006-11-22 Ulrich Weigand <uweigand@de.ibm.com>
7651 * configure.srv: Add target "spu*-*-*".
7652 * Makefile.in (clean): Remove reg-spu.c.
7653 (reg-spu.c, reg-spu.o, spu-low.o): Add dependencies.
7654 * spu-low.c: New file.
7656 2006-11-16 Daniel Jacobowitz <dan@codesourcery.com>
7658 * configure.ac: Correct td_thr_tls_get_addr test.
7659 * configure: Regenerated.
7661 2006-11-16 Daniel Jacobowitz <dan@codesourcery.com>
7663 * linux-low.c (linux_wait_for_event): Reformat. Use the
7665 * remote-utils.c (decode_address_to_semicolon): New.
7666 * server.c (pass_signals, handle_general_set): New.
7667 (handle_query): Mention QPassSignals for qSupported.
7668 (main): Call handle_general_set.
7669 * server.h (pass_signals, decode_address_to_semicolon): New.
7671 2006-11-06 Daniel Jacobowitz <dan@codesourcery.com>
7673 * server.c (handle_query): Correct error handling for read_auxv.
7675 2005-10-19 Ulrich Weigand <uweigand@de.ibm.com>
7677 * configure.srv [s390-*-linux*, s390x-*-linux*]: Set srv_linux_regsets
7678 and srv_linux_thread_db to yes.
7679 * linux-s390-low.c (s390_fill_gregset): New function.
7680 (target_regsets): Define data structure.
7682 2006-10-17 Daniel Jacobowitz <dan@codesourcery.com>
7684 * acinclude.m4 (SRV_CHECK_TLS_GET_ADDR): New.
7685 * configure.ac: Use it. Define HAVE_TD_THR_TLS_GET_ADDR.
7686 * config.in, configure: Regenerated.
7687 * inferiors.c (gdb_id_to_thread): New function.
7688 (gdb_id_to_thread_id): Use it.
7689 * linux-low.c (linux_target_ops): Use thread_db_get_tls_address.
7690 * linux-low.h (struct process_info): Add th member.
7691 (thread_db_get_tls_address): New prototype.
7692 * remote-utils.c (decode_address): Make non-static.
7693 * server.c (handle_query): Handle qGetTLSAddr.
7694 * server.h (gdb_id_to_thread, decode_address): New prototypes.
7695 * target.h (struct target_ops): Add get_tls_address.
7696 * thread-db.c (maybe_attach_thread): Save the thread handle.
7697 (thread_db_get_tls_address): New.
7699 2006-09-28 Daniel Jacobowitz <dan@codesourcery.com>
7701 * linux-low.c (PTRACE_GETSIGINFO, PTRACE_SETSIGINFO): Define.
7702 (linux_resume_one_process): Take a siginfo_t *. Update all
7703 callers. Queue it if necessary. Use PTRACE_SETSIGINFO.
7704 (struct pending_signals): Add a siginfo_t.
7705 (linux_wait_for_process): Always set last_status.
7706 (linux_wait_for_event): Use PTRACE_GETSIGINFO.
7707 (linux_queue_one_thread): Use PTRACE_GETSIGINFO.
7708 * linux-low.h (struct process_info): Add last_status.
7710 2006-09-21 Daniel Jacobowitz <dan@codesourcery.com>
7712 * remote-utils.c (try_rle): New function.
7713 (putpkt_binary): Use it.
7715 2006-08-19 Daniel Jacobowitz <dan@codesourcery.com>
7717 * Makefile.in (clean): Clean reg-x86-64-linux.c.
7718 (reg-x86-64-linux.o, reg-x86-64-linux.c): New.
7719 * configure.srv (x86_64-*-linux*): Use reg-x86-64-linux.o.
7720 * linux-x86-64-low.c (x86_64_regmap): Include ORIG_RAX.
7721 (x86_64_fill_gregset, x86_64_store_gregset): Skip floating
7724 2006-08-08 Richard Sandiford <richard@codesourcery.com>
7726 * server.c (terminal_fd): New variable.
7727 (old_foreground_pgrp): Likewise.
7728 (restore_old_foreground_pgrp): New function.
7729 (start_inferior): Record the terminal file descriptor in terminal_fd
7730 and its original foreground group in old_foreground_pgrp. Register
7731 restore_old_foreground_pgrp with atexit().
7733 2006-07-26 Daniel Jacobowitz <dan@codesourcery.com>
7735 * server.c (handle_query): Correct qPart to qXfer.
7737 2006-07-22 Daniel Jacobowitz <dan@codesourcery.com>
7739 * configure.ac: Check for more headers which are missing on
7740 Windows. Automatically supply -lwsock32 and USE_WIN32API.
7741 * configure.srv: Add Cygwin and mingw32.
7742 * remote-utils.c: Don't include headers unconditionally which
7743 are missing on mingw32. Include <winsock.h> for mingw32.
7744 (remote_open): Adjust for mingw32 support. Flush
7745 standard error after writing to it.
7746 (remote_close, putpkt_binary, input_interrupt, block_async_io)
7747 (unblock_async_io, enable_async_io, disable_async_io)
7748 (readchar, getpkt): Update for Winsock support.
7749 (prepare_resume_reply): Expect a protocol signal number.
7750 * server.c: Disable <sys/wait.h> on mingw32.
7751 (start_inferior): Adjust for mingw32 support. Flush
7752 standard error after writing to it.
7753 (attach_inferior): Likewise. Use protocol signal
7755 (main): Skip 'D' packet on mingw32. Use protocol signal numbers
7757 * win32-i386-low.c: New file.
7758 * Makefile.in (XM_CLIBS): Set.
7759 (gdbserver, gdbreplay): Use $(INTERNAL_CFLAGS).
7760 (win32-i386-low.o): New dependency rule.
7761 * linux-low.c (linux_wait): Use target signal numbers.
7762 * target.h (struct target_ops): Doc fix.
7763 * server.h (target_signal_to_name): New prototype.
7764 * gdbreplay.c: Don't include headers unconditionally which
7765 are missing on mingw32. Include <winsock.h> for mingw32.
7766 (remote_close, remote_open): Adjust for Winsock support.
7767 * configure, config.in: Regenerated.
7769 2006-07-12 Daniel Jacobowitz <dan@codesourcery.com>
7771 * server.c (decode_xfer_read, write_qxfer_response): New.
7772 (handle_query): Take a packet length argument. Handle
7773 qXfer:auxv:read instead of qPart:auxv:read. Mention it in
7774 the qSupported response.
7775 (main): Update call to handle_query.
7777 2006-06-22 Daniel Jacobowitz <dan@codesourcery.com>
7779 * remote-utils.c (remote_escape_output, remote_unescape_input): New.
7780 (putpkt_binary): Renamed from putpkt and adjusted for binary
7782 (putpkt): New wrapper for putpkt_binary.
7783 (readchar): Don't mask off the high bit.
7784 (decode_X_packet): New function.
7785 * server.c (main): Call putpkt_binary if a handler sets the packet
7786 length. Save the length of the incoming packet. Handle 'X'.
7787 * server.h (gdb_byte, remote_escape_output, decode_X_packet): New.
7789 2006-06-21 Daniel Jacobowitz <dan@codesourcery.com>
7791 * server.c (handle_query): Handle qSupported.
7793 2006-05-30 Daniel Jacobowitz <dan@codesourcery.com>
7795 * remote-utils.c (all_symbols_looked_up): New variable.
7796 (look_up_one_symbol): Check it.
7797 * server.h (look_up_one_symbol): New declaration.
7798 * thread-db.c (thread_db_init): Set all_symbols_looked_up.
7800 2006-05-30 Daniel Jacobowitz <dan@codesourcery.com>
7802 * Makefile.in (linux-arm-low.o): Update dependencies.
7803 * linux-arm-low.c: Include "gdb_proc_service.h".
7804 (PTRACE_GET_THREAD_AREA): Define.
7805 (ps_get_thread_area): New function.
7807 2006-05-09 Nathan Sidwell <nathan@codesourcery.com>
7809 * configure.srv (m68k*-*-uclinux*): New target.
7810 * linux-low.c (linux_create_inferior): Use vfork on mmuless systems.
7811 (linux_resume_one_process): Remove extraneous cast.
7812 (linux_read_offsets): New.
7813 (linux_target_op): Add linux_read_offsets on mmuless systems.
7814 * server.c (handle_query): Add qOffsets logic.
7815 * target.h (struct target_ops): Add read_offsets.
7817 2006-03-15 Daniel Jacobowitz <dan@codesourcery.com>
7819 * linux-mips-low.c: Include <sys/ptrace.h> and "gdb_proc_service.h".
7820 (PTRACE_GET_THREAD_AREA): Define.
7821 (ps_get_thread_area): New function.
7822 * Makefile.in (linux-i386-low.o, linux-mips-low.o)
7823 (linux-x86-64-low.o): Update.
7825 2006-03-15 Daniel Jacobowitz <dan@codesourcery.com>
7827 * configure.ac: Remove checks for prfpregset_t.
7828 * gdb_proc_service.h: New file.
7829 * linux-i386-low.c, linux-x86-64-low.c, thread-db.c: Use the
7830 new "gdb_proc_service.h".
7831 * proc-service.c: Likewise.
7832 (ps_pglobal_lookup, ps_pdread, ps_pdwrite): Use psaddr_t.
7833 (ps_lgetfpregs, ps_lsetfpregs): Use a void* argument.
7834 * Makefile.in (gdb_proc_service_h): Updated.
7835 * configure, config.in: Regenerated.
7837 2006-03-03 Daniel Jacobowitz <dan@codesourcery.com>
7839 * remote-utils.c (prepare_resume_reply): Move declaration
7840 of gdb_id_from_wait to the top of the block.
7842 2006-02-15 Daniel Jacobowitz <dan@codesourcery.com>
7844 * linux-low.c (regsets_store_inferior_registers): Read the regset
7845 from the target before filling it.
7847 2006-02-08 Daniel Jacobowitz <dan@codesourcery.com>
7849 * server.c (attach_inferior): Return SIGTRAP for a successful
7852 2006-02-01 Daniel Jacobowitz <dan@codesourcery.com>
7854 * Makefile.in (OBS): Add version.o.
7855 (STAGESTUFF): Delete.
7856 (version.o): Add dependencies.
7857 (version.c): Replace rule.
7858 (clean): Remove version.c.
7859 * server.c (gdbserver_version): New.
7860 (gdbserver_usage): Use printf.
7861 (main): Handle --version and --help.
7862 * server.h (version, host_name): Add declarations.
7864 2005-12-23 Eli Zaretskii <eliz@gnu.org>
7876 * linux-x86-64-low.c:
7879 * linux-ppc64-low.c:
7888 * linux-crisv32-low.c:
7900 * gdbserver.1: Add (C) after Copyright. Update the FSF
7903 2005-11-13 Daniel Jacobowitz <dan@codesourcery.com>
7905 * linux-arm-low.c (arm_eabi_breakpoint): New variable.
7906 (arm_breakpoint_at): Recognize both breakpoints.
7907 (the_low_target): Use the correct breakpoint instruction.
7909 2005-11-02 Daniel Jacobowitz <dan@codesourcery.com>
7911 * configure.srv (x86_64-*-linux*): Turn on thread_db support.
7912 * linux-x86-64-low.c (x86_64_breakpoint, x86_64_breakpoint_len)
7913 (x86_64_get_pc, x86_64_set_pc, x86_64_breakpoint_at): New.
7914 (the_low_target): Update.
7916 2005-10-25 Andreas Schwab <schwab@suse.de>
7918 * server.c (main): Allocate mem_buf with PBUFSIZ bytes.
7920 * linux-ia64-low.c (ia64_regmap): Remove NAT registers.
7921 (ia64_num_regs): Reduce to 462.
7923 2005-09-17 Daniel Jacobowitz <dan@codesourcery.com>
7925 * acinclude.m4: Correct quoting.
7926 * aclocal.m4: Regenerated.
7928 Suggested by SZOKOVACS Robert <szo@ies.hu>:
7929 * thread-db.c (thread_db_err_str): Handle TD_VERSION.
7930 (thread_db_init): Call thread_db_err_str.
7931 * configure.ac: Check for TD_VERSION.
7932 * config.in, configure: Regenerated.
7934 2005-07-31 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
7936 * server.h (error, fatal, warning): Add ATTR_FORMAT.
7938 2005-07-13 Daniel Jacobowitz <dan@codesourcery.com>
7940 * configure.ac: Define HAVE_LINUX_REGSETS even if PTRACE_GETREGS
7941 is not available. Define HAVE_PTRACE_GETREGS if it is.
7942 * config.in, configure: Regenerated.
7943 * configure.srv: Set srv_linux_regsets for PowerPC and PowerPC64.
7944 * linux-i386-low.c, linux-m68k-low.c: Update to use
7945 HAVE_PTRACE_GETREGS.
7946 * linux-low.c (regsets_fetch_inferior_registers)
7947 (regsets_store_inferior_registers): Only return 0 if we processed
7949 * linux-ppc-low.c (ppc_fill_gregset, target_regsets): New.
7950 * linux-ppc64-low.c (ppc_fill_gregset, target_regsets): New.
7952 2005-07-13 Daniel Jacobowitz <dan@codesourcery.com>
7954 * inferiors.c (struct thread_info): Add gdb_id.
7955 (add_thread): Add gdb_id argument.
7956 (thread_id_to_gdb_id, thread_to_gdb_id, gdb_id_to_thread_id): New.
7957 * linux-low.c (linux_create_inferior, linux_attach_lwp): Update
7958 calls to add_thread.
7959 * remote-utils.c (prepare_resume_reply: Use thread_to_gdb_id.
7960 * server.c (handle_query): Use thread_to_gdb_id.
7961 (handle_v_cont, main): Use gdb_id_to_thread_id.
7962 * server.h (add_thread): Update prototype.
7963 (thread_id_to_gdb_id, thread_to_gdb_id, gdb_id_to_thread_id): New
7966 2005-07-13 Daniel Jacobowitz <dan@codesourcery.com>
7968 * linux-low.c (fetch_register, usr_store_inferior_registers): Handle
7969 left-padded registers.
7970 * linux-low.h (struct linux_target_ops): Add left_pad_xfer.
7971 * linux-ppc64-low.c (the_low_target): Set left_pad_xfer.
7973 2005-07-01 Steve Ellcey <sje@cup.hp.com>
7975 * configure.ac (BFD_NEED_DECLARATION): Replace with AC_CHECK_DECLS.
7976 * configure: Regenerate.
7977 * config.in: Regenerate.
7978 * server.h (NEED_DECLARATION_STRERROR):
7979 Replace with !HAVE_DECL_STRERROR.
7981 2005-06-16 Daniel Jacobowitz <dan@codesourcery.com>
7983 * linux-low.c (linux_wait, linux_send_signal): Don't test
7984 an unsigned long variable for > 0 if it could be MAX_ULONG.
7985 * server.c (myresume): Likewise.
7986 * target.c (set_desired_inferior): Likewise.
7988 2005-06-13 Mark Kettenis <kettenis@gnu.org>
7990 * configure.ac: Simplify and improve check for socklen_t.
7991 * configure, config.in: Regenerate.
7993 2005-06-12 Daniel Jacobowitz <dan@codesourcery.com>
7995 * acconfig.h: Remove.
7996 * configure.ac: Add a test for socklen_t. Use three-argument
7997 AC_DEFINE throughout.
7998 * config.in: Regenerated using autoheader 2.59.
7999 * configure: Regenerated.
8001 * gdbreplay.c (socklen_t): Provide a default.
8002 (remote_open): Use socklen_t.
8003 * remote-utils.c (socklen_t): Provide a default.
8004 (remote_open): Use socklen_t.
8005 (convert_int_to_ascii, convert_ascii_to_int, decode_M_packet): Use
8008 * i387-fp.c (struct i387_fsave, struct i387_fxsave): Use unsigned
8010 * linux-low.c (linux_read_memory, linux_write_memory)
8011 (linux_read_auxv): Likewise.
8012 * mem-break.c (breakpoint_data, set_breakpoint_data, check_mem_read)
8013 (check_mem_write): Likewise.
8014 * mem-break.h (set_breakpoint_data, check_mem_read, check_mem_write):
8016 * regcache.c (struct inferior_rgcache_data, registers_to_string)
8017 (registers_from_string, register_data): Likewise.
8018 * server.c (handle_query, main): Likewise.
8019 * server.h (convert_ascii_to_int, convert_int_to_ascii)
8020 (decode_M_packet): Likewise.
8021 * target.c (read_inferior_memory, write_inferior_memory): Likewise.
8022 * target.h (struct target_ops): Update read_memory, write_memory,
8024 (read_inferior_memory, write_inferior_memory): Update.
8025 * linux-low.h (struct linux_target_ops): Change type of breakpoint
8027 * linux-arm-low.c, linux-cris-low.c, linux-crisv32-low.c,
8028 linux-i386-low.c, linux-m32r-low.c, linux-m68k-low.c,
8029 linux-mips-low.c, linux-ppc-low.c, linux-ppc64-low.c,
8030 linux-s390-low.c, linux-sh-low.c: Update for changes in
8031 read_inferior_memory and the_low_target->breakpoint.
8033 2005-05-28 Daniel Jacobowitz <dan@codesourcery.com>
8035 * Makefile.in (SFILES): Add linux-ppc64-low.c.
8036 (linux-ppc64-low.o, reg-ppc64.c, reg-ppc64.o): New targets.
8037 * configure.srv: Add powerpc64-*-linux*.
8038 * linux-ppc64-low.c: New file.
8040 2005-05-23 Orjan Friberg <orjanf@axis.com>
8042 * linux-cris-low.c: New file with support for CRIS.
8043 * linux-crisv32-low.c: Ditto for CRISv32.
8044 * Makefile.in (SFILES): Add linux-cris-low.c, linux-crisv32-low.c.
8045 (clean): Add reg-cris.c and reg-crisv32.c.
8046 Add linux-cris-low.o, linux-crisv32-low.o, reg-cris.o, reg-cris.c,
8047 reg-crisv32.o, and reg-crisv32.c to make rules.
8048 * configure.srv: Add cris-*-linux* and crisv32-*-linux* to list of
8051 2005-05-16 Ulrich Weigand <uweigand@de.ibm.com>
8053 * linux-low.c (fetch_register): Ensure buffer size is a multiple
8054 of sizeof (PTRACE_XFER_TYPE).
8055 (usr_store_inferior_registers): Likewise. Zero out excess bytes.
8057 2005-05-12 Orjan Friberg <orjanf@axis.com>
8059 * target.h (struct target_ops): Add insert_watchpoint,
8060 remove_watchpoint, stopped_by_watchpoint, stopped_data_address function
8061 pointers for hardware watchpoint support.
8062 * linux-low.h (struct linux_target_ops): Ditto.
8063 * linux-low.c (linux_insert_watchpoint, linux_remove_watchpoint)
8064 (linux_stopped_by_watchpoint, linux_stopped_data_address): New. Add
8065 to linux_target_ops.
8066 * remote-utils.c (prepare_resume_reply): Add watchpoint information to
8068 * server.c (main): Recognize 'Z' and 'z' packets.
8070 2005-05-10 Ulrich Weigand <uweigand@de.ibm.com>
8072 * linux-s390-low.c (s390_breakpoint, s390_breakpoint_len): Define.
8073 (s390_get_pc, s390_set_pc, s390_breakpoint_at): New functions.
8074 (the_low_target): Add new members.
8076 2005-05-04 Daniel Jacobowitz <dan@codesourcery.com>
8078 * proc-service.c (ps_lgetregs): Search all_processes instead of
8081 2005-05-04 Daniel Jacobowitz <dan@codesourcery.com>
8083 * server.c (start_inferior): Change return type to int.
8084 (attach_inferior): Change sigptr to int *.
8085 (handle_v_cont, handle_v_requests): Change signal to int *.
8086 (main): Change signal to int.
8088 2005-04-15 Kei Sakamoto <sakamoto.kei@renesas.com>
8090 * Makefile.in: Add linux-m32r-low.o, reg-m32r.c and reg-m32r.o.
8091 * configure.srv: Add m32r*-*-linux*.
8092 * linux-m32r-low.c: New file.
8094 2005-03-04 Daniel Jacobowitz <dan@codesourcery.com>
8096 * Makefile.in (stamp-h): Set CONFIG_HEADERS explicitly.
8098 2005-03-03 Daniel Jacobowitz <dan@codesourcery.com>
8100 * inferiors.c (change_inferior_id, add_thread, find_inferior_id):
8101 Take unsigned long arguments for PIDs.
8102 * linux-low.c (add_process, linux_attach_lwp, linux_attach)
8103 (linux_thread_alive, linux_wait_for_event, kill_lwp, send_sigstop)
8104 (wait_for_sigstop, linux_resume_one_process)
8105 (regsets_fetch_inferior_registers, linux_send_signal)
8106 (linux_read_auxv): Likewise. Update the types of variables holding
8107 PIDs. Update format string specifiers.
8108 * linux-low.h (struct process_info, linux_attach_lwp): Likewise.
8109 * remote-utils.c (prepare_resume_reply): Likewise.
8110 * server.c (cont_thread, general_thread, step_thread)
8111 (thread_from_wait, old_thread_from_wait, signal_pid): Change type to
8113 (handle_query): Update format specifiers.
8114 (handle_v_cont, main): Use strtoul for thread IDs.
8115 * server.h (struct inferior_list_entry): Use unsigned long for ID.
8116 (add_thread, find_inferior_id, change_inferior_id, cont_thread)
8117 (general_thread, step_thread, thread_from_wait)
8118 (old_thread_from_wait): Update.
8119 * target.h (struct thread_resume): Use unsigned long for THREAD.
8120 (struct target_ops): Use unsigned long for arguments to attach and
8123 2005-02-24 Daniel Jacobowitz <dan@codesourcery.com>
8125 * acinclude.m4: Include bfd/bfd.m4 directly.
8126 * configure.ac: Use AC_ARG_PROGRAM. Suggested by Aron Griffis
8127 <agriffis@toolchain.org>.
8128 * aclocal.m4, configure: Regenerated.
8130 2005-01-07 Andrew Cagney <cagney@gnu.org>
8132 * configure.ac: Rename configure.in, require autoconf 2.59.
8133 * configure: Re-generate.
8135 2004-12-08 Daniel Jacobowitz <dan@debian.org>
8137 * acinclude.m4 (SRV_CHECK_THREAD_DB): Add ps_get_thread_area. Reset
8139 * aclocal.m4: Regenerated.
8140 * configure: Regenerated.
8142 2004-11-21 Andreas Schwab <schwab@suse.de>
8144 * linux-m68k-low.c (m68k_num_gregs): Define.
8145 (m68k_fill_gregset, m68k_store_gregset, m68k_fill_fpregset)
8146 (m68k_store_fpregset, target_regsets) [HAVE_LINUX_REGSETS]: New.
8147 (m68k_breakpoint, m68k_breakpoint_len, m68k_get_pc, m68k_set_pc)
8148 (m68k_breakpoint_at): New. Add to the_low_target.
8150 * configure.srv (m68*-*-linux*): Set srv_linux_regsets and
8151 srv_linux_thread_db to yes.
8153 2004-10-20 Joel Brobecker <brobecker@gnat.com>
8155 * linux-x86-64-low.c (ARCH_SET_GS): Add definition if missing.
8156 (ARCH_SET_FS): Likewise.
8157 (ARCH_GET_FS): Likewise.
8158 (ARCH_GET_GS): Likewise.
8160 2004-10-16 Daniel Jacobowitz <dan@debian.org>
8162 * linux-i386-low.c (ps_get_thread_area): New.
8163 * linux-x86-64-low.c (ps_get_thread_area): New.
8164 * linux-low.c: Include <sys/syscall.h>.
8165 (linux_kill_one_process): Don't kill the first thread here.
8166 (linux_kill): Kill the first thread here.
8167 (kill_lwp): New function.
8168 (send_sigstop, linux_send_signal): Use it.
8169 * proc-service.c: Clean up #ifdefs.
8170 (fpregset_info): Delete.
8171 (ps_lgetregs): Update and enable implementation.
8172 (ps_lsetregs, ps_lgetfpregs, ps_lsetfpregs): Remove disabled
8174 * remote-utils.c (struct sym_cache, symbol_cache): New.
8175 (input_interrupt): Print a clearer message.
8176 (async_io_enabled): New variable.
8177 (enable_async_io, disable_async_io): Use it. Update comments.
8178 (look_up_one_symbol): Use the symbol cache.
8179 * thread-db.c (thread_db_look_up_symbols): New function.
8180 (thread_db_init): Update comments. Call thread_db_look_up_symbols.
8182 2004-10-16 Daniel Jacobowitz <dan@debian.org>
8184 * configure.in: Test for -rdynamic.
8185 * configure: Regenerated.
8186 * Makefile (INTERNAL_LDFLAGS): New.
8187 (gdbserver, gdbreplay): Use it.
8189 2004-09-02 Andrew Cagney <cagney@gnu.org>
8191 * Makefile.in (TAGS): Replace TM_FILE with DEPRECATED_TM_FILE.
8193 2004-03-23 Daniel Jacobowitz <drow@mvista.com>
8195 * linux-low.c (linux_wait): Clear all_processes list also.
8197 2004-03-12 Daniel Jacobowitz <drow@mvista.com>
8199 * linux-low.c: Include <errno.h>. Remove extern declaration of
8202 2004-03-12 Daniel Jacobowitz <drow@mvista.com>
8204 * gdbreplay.c, server.h, utils.c: Update copyright years.
8206 2004-03-04 Nathan J. Williams <nathanw@wasabisystems.com>
8208 * server.c (main): Print child status or termination signal from
8209 variable 'signal', not 'sig'.
8211 2004-03-04 Nathan J. Williams <nathanw@wasabisystems.com>
8213 * linux-low.c (linux_read_memory): Change return type to
8214 int. Check for and return error from ptrace().
8215 * target.c (read_inferior_memory): Change return type to int. Pass
8216 back return status from the_target->read_memory().
8217 * target.h (struct target_ops): Adapt *read_memory() prototype.
8219 (read_inferior_memory): Adapt prototype.
8220 * server.c (main): Return an error packet if
8221 read_inferior_memory() returns an error.
8223 2004-03-04 Daniel Jacobowitz <drow@mvista.com>
8225 * Makefile.in (distclean): Remove config.h, stamp-h, and config.log.
8226 Unify with other clean targets.
8228 2004-02-29 Daniel Jacobowitz <drow@mvista.com>
8230 * server.c (handle_v_cont): Call set_desired_inferior.
8232 2004-02-29 Daniel Jacobowitz <drow@mvista.com>
8234 * remote-utils.c (prepare_resume_reply): Always supply "thread:".
8236 2004-02-29 Daniel Jacobowitz <drow@mvista.com>
8238 * linux-low.c (linux_wait): Unblock async I/O.
8239 (linux_resume): Block and enable async I/O.
8240 * remote-utils.c (block_async_io, unblock_async_io): New functions.
8241 * server.h (block_async_io, unblock_async_io): Add prototypes.
8243 2004-02-29 Daniel Jacobowitz <drow@mvista.com>
8245 * remote-utils.c (remote_open): Print a status notice after
8247 * server.c (attach_inferior): Print a status notice after
8250 2004-02-29 Daniel Jacobowitz <drow@mvista.com>
8252 * linux-arm-low.c (arm_get_pc): Print out stop PC in debug mode.
8254 2004-02-26 Daniel Jacobowitz <drow@mvista.com>
8256 * remote-utils.c (write_enn): Use "E01" instead of "ENN" for the
8258 * server.c, target.h: Update copyright years.
8260 2004-02-25 Roland McGrath <roland@redhat.com>
8262 * target.h (struct target_ops): New member `read_auxv'.
8263 * server.c (handle_query): Handle qPart:auxv:read: query using that.
8264 * linux-low.c (linux_read_auxv): New function.
8265 (linux_target_ops): Initialize `read_auxv' member to that.
8267 2004-02-17 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
8269 Committed by Jim Blandy <jimb@redhat.com>.
8271 * linux-s390-low.c (s390_num_regs): Update.
8272 (s390_regmap): Remove control registers. Use __s390x__ predefine
8273 instead of GPR_SIZE to distiguish s390 and s390x targets.
8275 2004-01-31 Daniel Jacobowitz <drow@mvista.com>
8277 * linux-low.c: Update copyright year.
8278 (check_removed_breakpoint): Clear pending_is_breakpoint.
8279 (linux_set_resume_request, linux_queue_one_thread)
8280 (resume_status_pending_p): New functions.
8281 (linux_continue_one_thread): Use process->resume.
8282 (linux_resume): Only resume threads if there are no pending events.
8283 * linux-low.h (struct process_info): Add resume request
8286 2004-01-30 Daniel Jacobowitz <drow@mvista.com>
8288 * regcache.c (new_register_cache): Clear the allocated register
8289 buffer. Suggested by Atsushi Nemoto <anemo@mba.ocn.ne.jp>.
8291 2003-10-13 Daniel Jacobowitz <drow@mvista.com>
8293 * linux-low.c (linux_resume): Take a struct thread_resume *
8295 (linux_wait): Update call.
8296 (resume_ptr): New static variable.
8297 (linux_continue_one_thread): Renamed from
8298 linux_continue_one_process. Use resume_ptr.
8299 (linux_resume): Use linux_continue_one_thread.
8300 * server.c (handle_v_cont, handle_v_requests): New functions.
8301 (myresume): New function.
8302 (main): Handle 'v' case.
8303 * target.h (struct thread_resume): New type.
8304 (struct target_ops): Change argument of "resume" to struct
8306 (myresume): Delete macro.
8308 2003-08-08 H.J. Lu <hongjiu.lu@intel.com>
8310 * Makefile.in (install-only): Create dest dir. Support DESTDIR.
8311 (uninstall): Support DESTDIR.
8313 Mon Jul 21 20:09:34 UTC 2003 Brendan Conoboy <blc@redhat.com>
8315 * configure.srv: Add xscale*linux copy of arm*linux entry.
8317 2003-07-24 Daniel Jacobowitz <drow@mvista.com>
8319 * linux-arm-low.c (arm_reinsert_addr): New function.
8320 (the_low_target): Add arm_reinsert_addr.
8322 2003-07-08 Mark Kettenis <kettenis@gnu.org>
8324 * mem-break.c: Remove whitespace at end of file.
8326 2003-06-28 Daniel Jacobowitz <drow@mvista.com>
8328 * configure.in: Check whether we need to prototype strerror.
8329 * server.h: Optionally prototype strerror.
8330 * gdbreplay.c (perror_with_name): Use strerror.
8331 * linux-low.c (linux_attach_lwp): Use strerror.
8332 * utils.c (perror_with_name): Use strerror.
8333 * config.in, configure: Regenerated.
8335 2003-06-28 Daniel Jacobowitz <drow@mvista.com>
8337 * linux-sh-low.c (sh_regmap): Fix FP register offsets, reported by
8338 SUGIOKA Toshinobu <sugioka@itonet.co.jp>.
8340 2003-06-20 Daniel Jacobowitz <drow@mvista.com>
8342 * Makefile.in (SFILES): Update.
8343 * low-hppabsd.c, low-lynx.c, low-nbsd.c, low-sim.c, low-sparc.c,
8344 low-sun3.c: Remove files.
8346 2003-06-17 Daniel Jacobowitz <drow@mvista.com>
8348 * linux-low.c: Move comment to linux_thread_alive where it belonged.
8349 (linux_detach_one_process, linux_detach): New functions.
8350 (linux_target_ops): Add linux_detach.
8351 * server.c (main): Handle 'D' packet.
8352 * target.h (struct target_ops): Add "detach" member.
8353 (detach_inferior): Define.
8355 2003-06-13 Mark Kettenis <kettenis@gnu.org>
8357 From Kelley Cook <kelleycook@wideopenwest.com>:
8358 * configure.srv: Accept i[34567]86 variants.
8360 2003-06-05 Daniel Jacobowitz <drow@mvista.com>
8362 * linux-low.c (linux_wait_for_event): Correct comment typos.
8363 (linux_resume_one_process): Call check_removed_breakpoint.
8364 (linux_send_signal): New function.
8365 (linux_target_ops): Add linux_send_signal.
8366 * remote-utils.c (putpkt, input_interrupt): Use send_signal instead
8368 * target.h (struct target_ops): Add send_signal.
8370 2003-05-29 Jim Blandy <jimb@redhat.com>
8372 * linux-low.c (usr_store_inferior_registers): Transfer buf in
8373 PTRACE_XFER_TYPE-sized chunks, not int-sized chunks. Otherwise,
8374 if 'int' is smaller than PTRACE_XFER_TYPE, you end up throwing
8375 away part of the register's value.
8377 2003-03-26 Daniel Jacobowitz <drow@mvista.com>
8379 * linux-low.c (linux_create_inferior): Use __SIGRTMIN.
8380 (linux_wait_for_event, linux_init_signals): Likewise.
8382 2003-03-17 Daniel Jacobowitz <drow@mvista.com>
8384 * configure.in: Check for stdlib.h.
8385 * configure: Regenerated.
8386 * config.in: Regenerated.
8388 2003-01-04 Andreas Schwab <schwab@suse.de>
8390 * linux-m68k-low.c (m68k_num_regs): Define to 29 instead of 31.
8392 2003-01-02 Andrew Cagney <ac131313@redhat.com>
8394 * Makefile.in: Remove obsolete code.
8396 2002-11-20 Daniel Jacobowitz <drow@mvista.com>
8398 * linux-s390-low.c (s390_regmap): Check GPR_SIZE instead of
8399 defined(PT_FPR0_HI).
8401 2002-11-17 Stuart Hughes <seh@zee2.com>
8403 * linux-arm-low.c (arm_num_regs): Increase.
8404 (arm_regmap): Include status register.
8406 2002-11-17 Daniel Jacobowitz <drow@mvista.com>
8408 * linux-low.c (register_addr): Remove incorrect -1 check.
8410 2002-08-29 Daniel Jacobowitz <drow@mvista.com>
8412 * linux-low.c (linux_create_inferior): Call setpgid. Return
8414 (unstopped_p, linux_signal_pid): Remove.
8415 (linux_target_ops): Remove linux_signal_pid.
8416 * remote-utils.c (putpkt, input_interrupt): Use signal_pid
8417 global instead of target method.
8418 * target.h (struct target_ops): Remove signal_pid. Update comment
8419 for create_inferior.
8420 * server.c (signal_pid): New variable.
8421 (create_inferior): Set signal_pid. Block SIGTTOU and SIGTTIN in
8422 gdbserver. Set the child to be the foreground process group.
8423 (attach_inferior): Set signal_pid.
8425 2002-08-23 Daniel Jacobowitz <drow@mvista.com>
8427 * ChangeLog: New file, with entries from gdb/ChangeLog after GDB 5.2.
8429 2002-08-20 Jim Blandy <jimb@redhat.com>
8431 * Makefile.in (LDFLAGS): Allow the configure script to establish a
8434 2002-08-01 Andrew Cagney <cagney@redhat.com>
8436 * Makefile.in: Make chill references obsolete.
8438 2002-07-24 Kevin Buettner <kevinb@redhat.com>
8440 * configure.in (unistd.h): Add to AC_CHECK_HEADERS list.
8441 * configure: Regenerate.
8442 * config.in: Regenerate.
8444 2002-07-09 David O'Brien <obrien@FreeBSD.org>
8446 * gdbreplay.c (stdlib.h, unistd.h): Conditionaly include.
8447 (perror_with_name, remote_close, remote_open, expect, play): Static.
8449 2002-07-04 Michal Ludvig <mludvig@suse.cz>
8451 * linux-x86-64-low.c (x86_64_regmap): Make it an array of
8452 byte offsets instead of an array of indexes.
8453 (x86_64_store_gregset, x86_64_store_fpregset): Parameter made const.
8455 2002-06-13 Daniel Jacobowitz <drow@mvista.com>
8457 * regcache.c: Add comment.
8459 2002-06-11 Daniel Jacobowitz <drow@mvista.com>
8461 * thread-db.c: New file.
8462 * proc-service.c: New file.
8463 * acinclude.m4: New file.
8464 * Makefile.in: Add GDBSERVER_LIBS, gdb_proc_service_h,
8465 proc-service.o, and thread-db.o.
8466 (linux-low.o): Add USE_THREAD_DB.
8467 * acconfig.h: Add HAVE_PRGREGSET_T, HAVE_PRFPREGSET_T,
8468 HAVE_LWPID_T, HAVE_PSADDR_T, and PRFPREGSET_T_BROKEN.
8469 * aclocal.m4: Regenerated.
8470 * config.in: Regenerated.
8471 * configure: Regenerated.
8472 * configure.in: Check for proc_service.h, sys/procfs.h,
8473 thread_db.h, and linux/elf.h headrs.
8474 Check for lwpid_t, psaddr_t, prgregset_t, prfpregset_t, and
8475 PRFPREGSET_T_BROKEN. Introduce srv_thread_depfiles and USE_THREAD_DB.
8476 Check for -lthread_db and thread support.
8477 * configure.srv: Enable thread_db support for ARM, i386, MIPS,
8478 PowerPC, and SuperH.
8479 * i387-fp.c: Constify arguments.
8480 * i387-fp.h: Likewise.
8481 * inferiors.c: (struct thread_info): Renamed from
8482 `struct inferior_info'. Remove PID member. Use generic inferior
8483 list header. All uses updated.
8484 (inferiors, signal_pid): Removed.
8485 (all_threads): New variable.
8486 (get_thread): Define.
8487 (add_inferior_to_list): New function.
8488 (for_each_inferior): New function.
8489 (change_inferior_id): New function.
8490 (add_inferior): Removed.
8491 (remove_inferior): New function.
8492 (add_thread): New function.
8493 (free_one_thread): New function.
8494 (remove_thread): New function.
8495 (clear_inferiors): Use for_each_inferior and free_one_thread.
8496 (find_inferior): New function.
8497 (find_inferior_id): New function.
8498 (inferior_target_data): Update argument type.
8499 (set_inferior_target_data): Likewise.
8500 (inferior_regcache_data): Likewise.
8501 (set_inferior_regcache_data): Likewise.
8502 * linux-low.c (linux_bp_reinsert): Remove.
8503 (all_processes, stopping_threads, using_thrads)
8504 (struct pending_signals, debug_threads, pid_of): New.
8505 (inferior_pid): Replace with macro.
8506 (struct inferior_linux_data): Remove.
8507 (get_stop_pc, add_process): New functions.
8508 (linux_create_inferior): Restore SIGRTMIN+1 before calling exec.
8509 Use add_process and add_thread.
8510 (linux_attach_lwp): New function, based on old linux_attach. Use
8511 add_process and add_thread. Set stop_expected for new threads.
8512 (linux_attach): New function.
8513 (linux_kill_one_process): New function.
8514 (linux_kill): Kill all LWPs.
8515 (linux_thread_alive): Use find_inferior_id.
8516 (check_removed_breakpoints, status_pending_p): New functions.
8517 (linux_wait_for_process): Renamed from linux_wait_for_one_inferior.
8518 Update. Use WNOHANG. Wait for cloned processes also. Update process
8519 struct for the found process.
8520 (linux_wait_for_event): New function.
8521 (linux_wait): Use it. Support LWPs.
8522 (send_sigstop, wait_for_sigstop, stop_all_processes)
8523 (linux_resume_one_process, linux_continue_one_process): New functions.
8524 (linux_resume): Support LWPs.
8525 (REGISTER_RAW_SIZE): Remove.
8526 (fetch_register): Use register_size instead. Call supply_register.
8527 (usr_store_inferior_registers): Likewise. Call collect_register.
8529 (regsets_fetch_inferior_registers): Improve error message.
8530 (regsets_store_inferior_registers): Add debugging.
8531 (linux_look_up_symbols): Call thread_db_init if USE_THREAD_DB.
8532 (unstopped_p, linux_signal_pid): New functions.
8533 (linux_target_ops): Add linux_signal_pid.
8534 (linux_init_signals): New function.
8535 (initialize_low): Call it. Initialize using_threads.
8536 * regcache.c (inferior_regcache_data): Add valid
8538 (get_regcache): Fetch registers lazily. Add fetch argument
8539 and update all callers.
8540 (regcache_invalidate_one, regcache_invalidate): New
8542 (new_register_cache): Renamed from create_register_cache.
8543 Return the new regcache.
8544 (free_register_cache): Change argument to a void *.
8545 (registers_to_string, registers_from_string): Call get_regcache
8546 with fetch flag set.
8547 (register_data): Make static. Pass fetch flag to get_regcache.
8548 (supply_register): Call get_regcache with fetch flag clear.
8549 (collect_register): Call get_regcache with fetch flag set.
8550 (collect_register_as_string): New function.
8551 * regcache.h: Update.
8552 * remote-utils.c (putpkt): Flush after debug output and use
8554 Handle input interrupts while waiting for an ACK.
8555 (input_interrupt): Use signal_pid method.
8556 (getpkt): Flush after debug output and use stderr.
8557 (outreg): Use collect_register_as_string.
8558 (new_thread_notify, dead_thread_notify): New functions.
8559 (prepare_resume_reply): Check using_threads. Set thread_from_wait
8561 (look_up_one_symbol): Flush after debug output.
8562 * server.c (step_thread, server_waiting): New variables.
8563 (start_inferior): Don't use signal_pid. Update call to mywait.
8564 (attach_inferior): Update call to mywait.
8565 (handle_query): Handle qfThreadInfo and qsThreadInfo.
8566 (main): Don't fetch/store registers explicitly. Use
8567 set_desired_inferior. Support proposed ``Hs'' packet. Update
8570 (struct inferior_list, struct_inferior_list_entry): New.
8571 * target.c (set_desired_inferior): New.
8572 (write_inferior_memory): Constify.
8573 (mywait): New function.
8575 (struct target_ops): New signal_pid method.
8576 (mywait): Removed macro, added prototype.
8578 * linux-low.h (regset_func): Removed.
8579 (regset_fill_func, regset_store_func): New.
8580 (enum regset_type): New.
8581 (struct regset_info): Add type field. Use new operation types.
8582 (struct linux_target_ops): stop_pc renamed to get_pc.
8583 Add decr_pc_after_break and breakpoint_at.
8584 (get_process, get_thread_proess, get_process_thread)
8585 (strut process_info, all_processes, linux_attach_lwp)
8586 (thread_db_init): New.
8588 * linux-arm-low.c (arm_get_pc, arm_set_pc,
8589 arm_breakpoint, arm_breakpoint_len, arm_breakpoint_at): New.
8590 (the_low_target): Add new members.
8591 * linux-i386-low.c (i386_store_gregset, i386_store_fpregset)
8592 (i386_store_fpxregset): Constify.
8593 (target_regsets): Add new kind identifier.
8594 (i386_get_pc): Renamed from i386_stop_pc. Simplify.
8595 (i386_set_pc): Add debugging.
8596 (i386_breakpoint_at): New function.
8597 (the_low_target): Add new members.
8598 * linux-mips-low.c (mips_get_pc, mips_set_pc)
8599 (mips_breakpoint, mips_breakpoint_len, mips_reinsert_addr)
8600 (mips_breakpoint_at): New.
8601 (the_low_target): Add new members.
8602 * linux-ppc-low.c (ppc_get_pc, ppc_set_pc)
8603 (ppc_breakpoint, ppc_breakpoint_len, ppc_breakpoint_at): New.
8604 (the_low_target): Add new members.
8605 * linux-sh-low.c (sh_get_pc, sh_set_pc)
8606 (sh_breakpoint, sh_breakpoint_len, sh_breakpoint_at): New.
8607 (the_low_target): Add new members.
8608 * linux-x86-64-low.c (target_regsets): Add new kind
8611 2002-05-15 Daniel Jacobowitz <drow@mvista.com>
8613 From Martin Pool <mbp@samba.org>:
8614 * server.c (gdbserver_usage): New function.
8617 2002-05-14 Daniel Jacobowitz <drow@mvista.com>
8619 * mem-break.c (reinsert_breakpoint_by_bp): Correct typo
8622 2002-05-04 Andrew Cagney <ac131313@redhat.com>
8624 * Makefile.in: Remove obsolete code.
8626 2002-04-24 Michal Ludvig <mludvig@suse.cz>
8628 * linux-low.c (regsets_fetch_inferior_registers),
8629 (regsets_store_inferior_registers): Removed cast to int from
8631 * regcache.h: Added declaration of struct inferior_info.
8633 2002-04-20 Daniel Jacobowitz <drow@mvista.com>
8635 * inferiors.c (struct inferior_info): Add regcache_data.
8636 (add_inferior): Call create_register_cache.
8637 (clear_inferiors): Call free_register_cache.
8638 (inferior_regcache_data, set_inferior_regcache_data): New functions.
8639 * regcache.c (struct inferior_regcache_data): New.
8640 (registers): Remove.
8641 (get_regcache): New function.
8642 (create_register_cache, free_register_cache): New functions.
8643 (set_register_cache): Don't initialize the register cache here.
8644 (registers_to_string, registers_from_string, register_data): Call
8646 * regcache.h: Add prototypes.
8647 * server.h: Likewise.
8649 2002-04-20 Daniel Jacobowitz <drow@mvista.com>
8651 * mem-break.c: New file.
8652 * mem-break.h: New file.
8653 * Makefile.in: Add mem-break.o rule; update server.h
8655 * inferiors.c (struct inferior_info): Add target_data
8657 (clear_inferiors): Free target_data member if set.
8658 (inferior_target_data, set_inferior_target_data): New functions.
8659 * linux-i386-low.c (i386_breakpoint, i386_breakpoint_len)
8660 (i386_stop_pc, i386_set_pc): New. Add to the_low_target.
8661 * linux-low.c (linux_bp_reinsert): New variable.
8662 (struct inferior_linux_data): New.
8663 (linux_create_inferior): Use set_inferior_target_data.
8664 (linux_attach): Likewise. Call add_inferior.
8665 (linux_wait_for_one_inferior): New function.
8666 (linux_wait): Call it.
8667 (linux_write_memory): Add const.
8668 (initialize_low): Call set_breakpoint_data.
8669 * linux-low.h (struct linux_target_ops): Add breakpoint
8671 * server.c (attach_inferior): Remove extra add_inferior
8673 * server.h: Include mem-break.h. Update inferior.c
8675 * target.c (read_inferior_memory)
8676 (write_inferior_memory): New functions.
8677 * target.h (read_inferior_memory)
8678 (write_inferior_memory): Change macros to prototypes.
8679 (struct target_ops): Update comments. Add const to write_memory
8682 2002-04-11 Daniel Jacobowitz <drow@mvista.com>
8684 * linux-low.c (usr_store_inferior_registers): Support
8685 registers which are allowed to fail to store.
8686 * linux-low.h (linux_target_ops): Likewise.
8687 * linux-ppc-low.c (ppc_regmap): Support FPSCR.
8688 (ppc_cannot_store_register): FPSCR may not be storable.
8690 2002-04-09 Daniel Jacobowitz <drow@mvista.com>
8692 * server.h: Include <string.h> if HAVE_STRING_H.
8693 * ChangeLog: Correct paths in last ChangeLog entry.
8695 2002-04-09 Daniel Jacobowitz <drow@mvista.com>
8697 * linux-low.h: Remove obsolete prototypes.
8698 (struct linux_target_ops): New.
8699 (extern the_low_target): New.
8700 * linux-low.c (num_regs, regmap): Remove declarations.
8701 (register_addr): Use the_low_target explicitly.
8702 (fetch_register): Likewise.
8703 (usr_fetch_inferior_registers): Likewise.
8704 (usr_store_inferior_registers): Likewise.
8705 * linux-arm-low.c (num_regs): Remove.
8706 (arm_num_regs): Define.
8707 (arm_regmap): Renamed from regmap, made static.
8708 (arm_cannot_fetch_register): Renamed from cannot_fetch_register,
8710 (arm_cannot_store_register): Renamed from cannot_store_register,
8712 (the_low_target): New.
8713 * linux-i386-low.c (num_regs): Remove.
8714 (i386_num_regs): Define.
8715 (i386_regmap): Renamed from regmap, made static.
8716 (i386_cannot_fetch_register): Renamed from cannot_fetch_register,
8718 (i386_cannot_store_register): Renamed from cannot_store_register,
8720 (the_low_target): New.
8721 * linux-ia64-low.c (num_regs): Remove.
8722 (ia64_num_regs): Define.
8723 (ia64_regmap): Renamed from regmap, made static.
8724 (ia64_cannot_fetch_register): Renamed from cannot_fetch_register,
8726 (ia64_cannot_store_register): Renamed from cannot_store_register,
8728 (the_low_target): New.
8729 * linux-m68k-low.c (num_regs): Remove.
8730 (m68k_num_regs): Define.
8731 (m68k_regmap): Renamed from regmap, made static.
8732 (m68k_cannot_fetch_register): Renamed from cannot_fetch_register,
8734 (m68k_cannot_store_register): Renamed from cannot_store_register,
8736 (the_low_target): New.
8737 * linux-mips-low.c (num_regs): Remove.
8738 (mips_num_regs): Define.
8739 (mips_regmap): Renamed from regmap, made static.
8740 (mips_cannot_fetch_register): Renamed from cannot_fetch_register,
8742 (mips_cannot_store_register): Renamed from cannot_store_register,
8744 (the_low_target): New.
8745 * linux-ppc-low.c (num_regs): Remove.
8746 (ppc_num_regs): Define.
8747 (ppc_regmap): Renamed from regmap, made static.
8748 (ppc_cannot_fetch_register): Renamed from cannot_fetch_register,
8750 (ppc_cannot_store_register): Renamed from cannot_store_register,
8752 (the_low_target): New.
8753 * linux-s390-low.c (num_regs): Remove.
8754 (s390_num_regs): Define.
8755 (s390_regmap): Renamed from regmap, made static.
8756 (s390_cannot_fetch_register): Renamed from cannot_fetch_register,
8758 (s390_cannot_store_register): Renamed from cannot_store_register,
8760 (the_low_target): New.
8761 * linux-sh-low.c (num_regs): Remove.
8762 (sh_num_regs): Define.
8763 (sh_regmap): Renamed from regmap, made static.
8764 (sh_cannot_fetch_register): Renamed from cannot_fetch_register,
8766 (sh_cannot_store_register): Renamed from cannot_store_register,
8768 (the_low_target): New.
8769 * linux-x86-64-low.c (x86_64_regmap): Renamed from regmap.
8770 (the_low_target): New.
8772 2002-04-09 Daniel Jacobowitz <drow@mvista.com>
8774 * Makefile.in: Add stamp-h target.
8775 * configure.in: Create stamp-h.
8776 * configure: Regenerated.
8778 2002-04-09 Daniel Jacobowitz <drow@mvista.com>
8780 * inferiors.c: New file.
8781 * target.c: New file.
8782 * target.h: New file.
8783 * Makefile.in: Add target.o and inferiors.o. Update
8785 * linux-low.c (inferior_pid): New static variable,
8786 moved from server.c.
8787 (linux_create_inferior): Renamed from create_inferior.
8788 Call add_inferior. Return 0 on success instead of a PID.
8789 (linux_attach): Renamed from myattach.
8790 (linux_kill): Renamed from kill_inferior. Call clear_inferiors ().
8791 (linux_thread_alive): Renamed from mythread_alive.
8792 (linux_wait): Renamed from mywait. Call clear_inferiors () if the
8794 (linux_resume): Renamed from myresume. Add missing ``return 0''.
8795 (regsets_store_inferior_registers): Correct error message.
8796 Add missing ``return 0''.
8797 (linux_fetch_registers): Renamed from fetch_inferior_registers.
8798 (linux_store_registers): Renamed from store_inferior_registers.
8799 (linux_read_memory): Renamed from read_inferior_memory.
8800 (linux_write_memory): Renamed from write_inferior_memory.
8801 (linux_target_ops): New structure.
8802 (initialize_low): Call set_target_ops ().
8803 * remote-utils.c (unhexify): New function.
8804 (hexify): New function.
8805 (input_interrupt): Send signals to ``signal_pid''.
8806 * server.c (inferior_pid): Remove.
8807 (start_inferior): Update create_inferior call.
8808 (attach_inferior): Call add_inferior.
8809 (handle_query): New function.
8810 (main): Call handle_query for `q' packets.
8811 * server.h: Include "target.h". Remove obsolete prototypes.
8812 Add prototypes for "inferiors.c", "target.c", hexify, and unhexify.
8814 2002-04-09 Daniel Jacobowitz <drow@mvista.com>
8816 * Makefile.in: Add WARN_CFLAGS. Update configury
8818 * configure.in: Check for <string.h>
8819 * configure: Regenerate.
8820 * config.in: Regenerate.
8821 * gdbreplay.c: Include needed system headers.
8822 (remote_open): Remove strchr prototype.
8823 * linux-low.h: Correct #ifdef to HAVE_LINUX_USRREGS.
8824 * regcache.c (supply_register): Change buf argument to const void *.
8825 (supply_register_by_name): Likewise.
8826 (collect_register): Change buf argument to void *.
8827 (collect_register_by_name): Likewise.
8828 * regcache.h: Add missing prototypes.
8829 * remote-utils.c: Include <arpa/inet.h> for inet_ntoa.
8830 * server.c (handle_query): New function.
8831 (attached): New static variable, moved out of main.
8832 (main): Quiet longjmp clobber warnings.
8833 * server.h: Add ATTR_NORETURN and ATTR_FORMAT. Update prototypes.
8834 * utils.c (error): Remove NORETURN.
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